diff --git a/apex/Android.bp b/apex/Android.bp
index 42a620b..73dc264 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -41,6 +41,8 @@
 
     // Use a custom AndroidManifest.xml used for API targeting.
     androidManifest: ":com.android.media-androidManifest",
+
+    legacy_android10_support: true,
 }
 
 apex {
@@ -76,6 +78,8 @@
 
     // Use a custom AndroidManifest.xml used for API targeting.
     androidManifest: ":com.android.media.swcodec-androidManifest",
+
+    legacy_android10_support: true,
 }
 
 prebuilt_etc {
diff --git a/apex/ld.config.txt b/apex/ld.config.txt
index a5937fd..bd6af83 100644
--- a/apex/ld.config.txt
+++ b/apex/ld.config.txt
@@ -22,6 +22,12 @@
 namespace.default.search.paths      = /apex/com.android.media.swcodec/${LIB}
 namespace.default.asan.search.paths = /apex/com.android.media.swcodec/${LIB}
 
+# Below lines are required to be able to access libs in APEXes which are
+# actually symlinks to the files under /system/lib. The symlinks exist for
+# bundled APEXes to reduce space.
+namespace.default.permitted.paths   = /system/${LIB}
+namespace.default.asan.permitted.paths = /system/${LIB}
+
 namespace.default.links = platform
 
 # TODO: replace the following when apex has a way to auto-generate this list
@@ -37,12 +43,14 @@
 
 namespace.platform.isolated = true
 
-namespace.platform.search.paths = /system/${LIB}
+namespace.platform.search.paths  = /system/${LIB}
+namespace.platform.search.paths += /apex/com.android.runtime/${LIB}
 namespace.platform.asan.search.paths  = /data/asan/system/${LIB}
 namespace.platform.asan.search.paths +=           /system/${LIB}
+namespace.platform.asan.search.paths += /apex/com.android.runtime/${LIB}
 
 # /system/lib/libc.so, etc are symlinks to /apex/com.android.lib/lib/bionic/libc.so, etc.
-# Add /apex/... pat to the permitted paths because linker uses realpath(3)
+# Add /apex/... path to the permitted paths because linker uses realpath(3)
 # to check the accessibility of the lib. We could add this to search.paths
 # instead but that makes the resolution of bionic libs be dependent on
 # the order of /system/lib and /apex/... in search.paths. If /apex/...
@@ -129,3 +137,9 @@
 
 # Add a link for libz.so which is llndk on devices where VNDK is not enforced.
 namespace.sphal.link.platform.shared_libs += libz.so
+
+# With VNDK APEX, /system/${LIB}/vndk-sp${VNDK_VER} is a symlink to the following.
+# Add /apex/... path to the permitted paths because linker uses realpath(3)
+# to check the accessibility of the lib.
+namespace.sphal.permitted.paths += /apex/com.android.vndk.${VNDK_APEX_VER}/${LIB}
+namespace.sphal.asan.permitted.paths += /apex/com.android.vndk.${VNDK_APEX_VER}/${LIB}
diff --git a/apex/testing/Android.bp b/apex/testing/Android.bp
index 701ced7..376d3e4 100644
--- a/apex/testing/Android.bp
+++ b/apex/testing/Android.bp
@@ -12,18 +12,18 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-apex {
+apex_test {
     name: "test_com.android.media",
     manifest: "test_manifest.json",
-    file_contexts: "com.android.media",
+    file_contexts: ":com.android.media-file_contexts",
     defaults: ["com.android.media-defaults"],
     installable: false,
 }
 
-apex {
+apex_test {
     name: "test_com.android.media.swcodec",
     manifest: "test_manifest_codec.json",
-    file_contexts: "com.android.media.swcodec",
+    file_contexts: ":com.android.media.swcodec-file_contexts",
     defaults: ["com.android.media.swcodec-defaults"],
     installable: false,
 }
diff --git a/camera/cameraserver/Android.bp b/camera/cameraserver/Android.bp
index 334f879..320c499 100644
--- a/camera/cameraserver/Android.bp
+++ b/camera/cameraserver/Android.bp
@@ -17,6 +17,10 @@
 
     srcs: ["main_cameraserver.cpp"],
 
+    header_libs: [
+        "libmedia_headers",
+    ],
+
     shared_libs: [
         "libcameraservice",
         "liblog",
diff --git a/camera/cameraserver/main_cameraserver.cpp b/camera/cameraserver/main_cameraserver.cpp
index 53b3d84..cef8ef5 100644
--- a/camera/cameraserver/main_cameraserver.cpp
+++ b/camera/cameraserver/main_cameraserver.cpp
@@ -34,6 +34,7 @@
     sp<IServiceManager> sm = defaultServiceManager();
     ALOGI("ServiceManager: %p", sm.get());
     CameraService::instantiate();
+    ALOGI("ServiceManager: %p done instantiate", sm.get());
     ProcessState::self()->startThreadPool();
     IPCThreadState::self()->joinThreadPool();
 }
diff --git a/camera/include/camera/VendorTagDescriptor.h b/camera/include/camera/VendorTagDescriptor.h
index 6f55890..b2fbf3a 100644
--- a/camera/include/camera/VendorTagDescriptor.h
+++ b/camera/include/camera/VendorTagDescriptor.h
@@ -188,8 +188,8 @@
             sp<android::VendorTagDescriptor> *desc /*out*/);
 
     // Parcelable interface
-    status_t writeToParcel(Parcel* parcel) const override;
-    status_t readFromParcel(const Parcel* parcel) override;
+    status_t writeToParcel(android::Parcel* parcel) const override;
+    status_t readFromParcel(const android::Parcel* parcel) override;
 
     // Returns the number of vendor tags defined.
     int getTagCount(metadata_vendor_id_t id) const;
diff --git a/camera/ndk/impl/ACameraDevice.cpp b/camera/ndk/impl/ACameraDevice.cpp
index d24cb81..46a8dae 100644
--- a/camera/ndk/impl/ACameraDevice.cpp
+++ b/camera/ndk/impl/ACameraDevice.cpp
@@ -29,7 +29,7 @@
 #include "ACameraCaptureSession.inc"
 
 ACameraDevice::~ACameraDevice() {
-    mDevice->stopLooper();
+    mDevice->stopLooperAndDisconnect();
 }
 
 namespace android {
@@ -112,19 +112,7 @@
     }
 }
 
-// Device close implementaiton
-CameraDevice::~CameraDevice() {
-    sp<ACameraCaptureSession> session = mCurrentSession.promote();
-    {
-        Mutex::Autolock _l(mDeviceLock);
-        if (!isClosed()) {
-            disconnectLocked(session);
-        }
-        LOG_ALWAYS_FATAL_IF(mCbLooper != nullptr,
-                "CameraDevice looper should've been stopped before ~CameraDevice");
-        mCurrentSession = nullptr;
-    }
-}
+CameraDevice::~CameraDevice() { }
 
 void
 CameraDevice::postSessionMsgAndCleanup(sp<AMessage>& msg) {
@@ -892,8 +880,14 @@
     return;
 }
 
-void CameraDevice::stopLooper() {
+void CameraDevice::stopLooperAndDisconnect() {
     Mutex::Autolock _l(mDeviceLock);
+    sp<ACameraCaptureSession> session = mCurrentSession.promote();
+    if (!isClosed()) {
+        disconnectLocked(session);
+    }
+    mCurrentSession = nullptr;
+
     if (mCbLooper != nullptr) {
       mCbLooper->unregisterHandler(mHandler->id());
       mCbLooper->stop();
diff --git a/camera/ndk/impl/ACameraDevice.h b/camera/ndk/impl/ACameraDevice.h
index 7a35bf0..6c2ceb3 100644
--- a/camera/ndk/impl/ACameraDevice.h
+++ b/camera/ndk/impl/ACameraDevice.h
@@ -40,6 +40,7 @@
 
 #include <camera/NdkCameraManager.h>
 #include <camera/NdkCameraCaptureSession.h>
+
 #include "ACameraMetadata.h"
 
 namespace android {
@@ -110,7 +111,7 @@
     inline ACameraDevice* getWrapper() const { return mWrapper; };
 
     // Stop the looper thread and unregister the handler
-    void stopLooper();
+    void stopLooperAndDisconnect();
 
   private:
     friend ACameraCaptureSession;
diff --git a/camera/ndk/impl/ACameraManager.cpp b/camera/ndk/impl/ACameraManager.cpp
index 9d40fd7..457dea9 100644
--- a/camera/ndk/impl/ACameraManager.cpp
+++ b/camera/ndk/impl/ACameraManager.cpp
@@ -76,6 +76,10 @@
 
 sp<hardware::ICameraService> CameraManagerGlobal::getCameraService() {
     Mutex::Autolock _l(mLock);
+    return getCameraServiceLocked();
+}
+
+sp<hardware::ICameraService> CameraManagerGlobal::getCameraServiceLocked() {
     if (mCameraService.get() == nullptr) {
         if (isCameraServiceDisabled()) {
             return mCameraService;
@@ -216,8 +220,12 @@
     if (pair.second) {
         for (auto& pair : mDeviceStatusMap) {
             const String8& cameraId = pair.first;
-            int32_t status = pair.second;
-
+            int32_t status = pair.second.status;
+            // Don't send initial callbacks for camera ids which don't support
+            // camera2
+            if (!pair.second.supportsHAL3) {
+                continue;
+            }
             sp<AMessage> msg = new AMessage(kWhatSendSingleCallback, mHandler);
             ACameraManager_AvailabilityCallback cb = isStatusAvailable(status) ?
                     callback->onCameraAvailable : callback->onCameraUnavailable;
@@ -236,20 +244,32 @@
     mCallbacks.erase(cb);
 }
 
+bool CameraManagerGlobal::supportsCamera2ApiLocked(const String8 &cameraId) {
+    bool camera2Support = false;
+    auto cs = getCameraServiceLocked();
+    binder::Status serviceRet =
+        cs->supportsCameraApi(String16(cameraId),
+                hardware::ICameraService::API_VERSION_2, &camera2Support);
+    if (!serviceRet.isOk()) {
+        ALOGE("%s: supportsCameraApi2Locked() call failed for cameraId  %s",
+                __FUNCTION__, cameraId.c_str());
+        return false;
+    }
+    return camera2Support;
+}
+
 void CameraManagerGlobal::getCameraIdList(std::vector<String8>* cameraIds) {
     // Ensure that we have initialized/refreshed the list of available devices
-    auto cs = getCameraService();
     Mutex::Autolock _l(mLock);
-
+    // Needed to make sure we're connected to cameraservice
+    getCameraServiceLocked();
     for(auto& deviceStatus : mDeviceStatusMap) {
-        if (deviceStatus.second == hardware::ICameraServiceListener::STATUS_NOT_PRESENT ||
-                deviceStatus.second == hardware::ICameraServiceListener::STATUS_ENUMERATING) {
+        if (deviceStatus.second.status == hardware::ICameraServiceListener::STATUS_NOT_PRESENT ||
+                deviceStatus.second.status ==
+                        hardware::ICameraServiceListener::STATUS_ENUMERATING) {
             continue;
         }
-        bool camera2Support = false;
-        binder::Status serviceRet = cs->supportsCameraApi(String16(deviceStatus.first),
-                hardware::ICameraService::API_VERSION_2, &camera2Support);
-        if (!serviceRet.isOk() || !camera2Support) {
+        if (!deviceStatus.second.supportsHAL3) {
             continue;
         }
         cameraIds->push_back(deviceStatus.first);
@@ -377,7 +397,7 @@
     bool firstStatus = (mDeviceStatusMap.count(cameraId) == 0);
     int32_t oldStatus = firstStatus ?
             status : // first status
-            mDeviceStatusMap[cameraId];
+            mDeviceStatusMap[cameraId].status;
 
     if (!firstStatus &&
             isStatusAvailable(status) == isStatusAvailable(oldStatus)) {
@@ -385,16 +405,19 @@
         return;
     }
 
+    bool supportsHAL3 = supportsCamera2ApiLocked(cameraId);
     // Iterate through all registered callbacks
-    mDeviceStatusMap[cameraId] = status;
-    for (auto cb : mCallbacks) {
-        sp<AMessage> msg = new AMessage(kWhatSendSingleCallback, mHandler);
-        ACameraManager_AvailabilityCallback cbFp = isStatusAvailable(status) ?
-                cb.mAvailable : cb.mUnavailable;
-        msg->setPointer(kCallbackFpKey, (void *) cbFp);
-        msg->setPointer(kContextKey, cb.mContext);
-        msg->setString(kCameraIdKey, AString(cameraId));
-        msg->post();
+    mDeviceStatusMap[cameraId] = StatusAndHAL3Support(status, supportsHAL3);
+    if (supportsHAL3) {
+        for (auto cb : mCallbacks) {
+            sp<AMessage> msg = new AMessage(kWhatSendSingleCallback, mHandler);
+            ACameraManager_AvailabilityCallback cbFp = isStatusAvailable(status) ?
+                    cb.mAvailable : cb.mUnavailable;
+            msg->setPointer(kCallbackFpKey, (void *) cbFp);
+            msg->setPointer(kContextKey, cb.mContext);
+            msg->setString(kCameraIdKey, AString(cameraId));
+            msg->post();
+        }
     }
     if (status == hardware::ICameraServiceListener::STATUS_NOT_PRESENT) {
         mDeviceStatusMap.erase(cameraId);
diff --git a/camera/ndk/impl/ACameraManager.h b/camera/ndk/impl/ACameraManager.h
index 8c1da36..e945ba0 100644
--- a/camera/ndk/impl/ACameraManager.h
+++ b/camera/ndk/impl/ACameraManager.h
@@ -66,9 +66,9 @@
 
   private:
     sp<hardware::ICameraService> mCameraService;
-    const int          kCameraServicePollDelay = 500000; // 0.5s
-    const char*        kCameraServiceName      = "media.camera";
-    Mutex              mLock;
+    const int                    kCameraServicePollDelay = 500000; // 0.5s
+    const char*                  kCameraServiceName      = "media.camera";
+    Mutex                        mLock;
 
     class DeathNotifier : public IBinder::DeathRecipient {
       public:
@@ -156,12 +156,14 @@
     sp<CallbackHandler> mHandler;
     sp<ALooper>         mCbLooper; // Looper thread where callbacks actually happen on
 
+    sp<hardware::ICameraService> getCameraServiceLocked();
     void onCameraAccessPrioritiesChanged();
     void onStatusChanged(int32_t status, const String8& cameraId);
     void onStatusChangedLocked(int32_t status, const String8& cameraId);
     // Utils for status
     static bool validStatus(int32_t status);
     static bool isStatusAvailable(int32_t status);
+    bool supportsCamera2ApiLocked(const String8 &cameraId);
 
     // The sort logic must match the logic in
     // libcameraservice/common/CameraProviderManager.cpp::getAPI1CompatibleCameraDeviceIds
@@ -184,8 +186,16 @@
         }
     };
 
+    struct StatusAndHAL3Support {
+        int32_t status = hardware::ICameraServiceListener::STATUS_NOT_PRESENT;
+        bool supportsHAL3 = false;
+        StatusAndHAL3Support(int32_t st, bool HAL3support):
+                status(st), supportsHAL3(HAL3support) { };
+        StatusAndHAL3Support() = default;
+    };
+
     // Map camera_id -> status
-    std::map<String8, int32_t, CameraIdComparator> mDeviceStatusMap;
+    std::map<String8, StatusAndHAL3Support, CameraIdComparator> mDeviceStatusMap;
 
     // For the singleton instance
     static Mutex sLock;
diff --git a/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp b/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp
index 35c8355..e511a3f 100644
--- a/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp
+++ b/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp
@@ -45,7 +45,7 @@
 using namespace android;
 
 ACameraDevice::~ACameraDevice() {
-    mDevice->stopLooper();
+    mDevice->stopLooperAndDisconnect();
 }
 
 namespace android {
@@ -125,19 +125,7 @@
     }
 }
 
-// Device close implementaiton
-CameraDevice::~CameraDevice() {
-    sp<ACameraCaptureSession> session = mCurrentSession.promote();
-    {
-        Mutex::Autolock _l(mDeviceLock);
-        if (!isClosed()) {
-            disconnectLocked(session);
-        }
-        mCurrentSession = nullptr;
-        LOG_ALWAYS_FATAL_IF(mCbLooper != nullptr,
-            "CameraDevice looper should've been stopped before ~CameraDevice");
-    }
-}
+CameraDevice::~CameraDevice() { }
 
 void
 CameraDevice::postSessionMsgAndCleanup(sp<AMessage>& msg) {
@@ -1388,6 +1376,7 @@
             // before cbh goes out of scope and causing we call the session
             // destructor while holding device lock
             cbh.mSession.clear();
+
             postSessionMsgAndCleanup(msg);
         }
 
@@ -1400,8 +1389,13 @@
     }
 }
 
-void CameraDevice::stopLooper() {
+void CameraDevice::stopLooperAndDisconnect() {
     Mutex::Autolock _l(mDeviceLock);
+    sp<ACameraCaptureSession> session = mCurrentSession.promote();
+    if (!isClosed()) {
+        disconnectLocked(session);
+    }
+    mCurrentSession = nullptr;
     if (mCbLooper != nullptr) {
       mCbLooper->unregisterHandler(mHandler->id());
       mCbLooper->stop();
diff --git a/camera/ndk/ndk_vendor/impl/ACameraDevice.h b/camera/ndk/ndk_vendor/impl/ACameraDevice.h
index 3328a85..7fc699e 100644
--- a/camera/ndk/ndk_vendor/impl/ACameraDevice.h
+++ b/camera/ndk/ndk_vendor/impl/ACameraDevice.h
@@ -36,6 +36,7 @@
 
 #include <camera/NdkCameraManager.h>
 #include <camera/NdkCameraCaptureSession.h>
+
 #include "ACameraMetadata.h"
 #include "utils.h"
 
@@ -134,10 +135,11 @@
     inline ACameraDevice* getWrapper() const { return mWrapper; };
 
     // Stop the looper thread and unregister the handler
-    void stopLooper();
+    void stopLooperAndDisconnect();
 
   private:
     friend ACameraCaptureSession;
+    friend ACameraDevice;
 
     camera_status_t checkCameraClosedOrErrorLocked() const;
 
@@ -387,7 +389,6 @@
             mDevice(new android::acam::CameraDevice(id, cb, std::move(chars), this)) {}
 
     ~ACameraDevice();
-
     /*******************
      * NDK public APIs *
      *******************/
diff --git a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
index 37de30a..7ab0124 100644
--- a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
+++ b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
@@ -24,6 +24,7 @@
 #include <algorithm>
 #include <mutex>
 #include <string>
+#include <variant>
 #include <vector>
 #include <stdio.h>
 #include <stdio.h>
@@ -49,6 +50,7 @@
 static constexpr int kTestImageFormat = AIMAGE_FORMAT_YUV_420_888;
 
 using android::hardware::camera::common::V1_0::helper::VendorTagDescriptorCache;
+using ConfiguredWindows = std::set<native_handle_t *>;
 
 class CameraHelper {
    public:
@@ -60,9 +62,12 @@
         const char* physicalCameraId;
         native_handle_t* anw;
     };
-    int initCamera(native_handle_t* imgReaderAnw,
+
+    // Retaining the error code in case the caller needs to analyze it.
+    std::variant<int, ConfiguredWindows> initCamera(native_handle_t* imgReaderAnw,
             const std::vector<PhysicalImgReaderInfo>& physicalImgReaders,
             bool usePhysicalSettings) {
+        ConfiguredWindows configuredWindows;
         if (imgReaderAnw == nullptr) {
             ALOGE("Cannot initialize camera before image reader get initialized.");
             return -1;
@@ -78,7 +83,7 @@
         ret = ACameraManager_openCamera(mCameraManager, mCameraId, &mDeviceCb, &mDevice);
         if (ret != AMEDIA_OK || mDevice == nullptr) {
             ALOGE("Failed to open camera, ret=%d, mDevice=%p.", ret, mDevice);
-            return -1;
+            return ret;
         }
 
         // Create capture session
@@ -97,8 +102,9 @@
             ALOGE("ACaptureSessionOutputContainer_add failed, ret=%d", ret);
             return ret;
         }
-
+        configuredWindows.insert(mImgReaderAnw);
         std::vector<const char*> idPointerList;
+        std::set<const native_handle_t*> physicalStreamMap;
         for (auto& physicalStream : physicalImgReaders) {
             ACaptureSessionOutput* sessionOutput = nullptr;
             ret = ACaptureSessionPhysicalOutput_create(physicalStream.anw,
@@ -112,21 +118,25 @@
                 ALOGE("ACaptureSessionOutputContainer_add failed, ret=%d", ret);
                 return ret;
             }
-            mExtraOutputs.push_back(sessionOutput);
+            ret = ACameraDevice_isSessionConfigurationSupported(mDevice, mOutputs);
+            if (ret != ACAMERA_OK && ret != ACAMERA_ERROR_UNSUPPORTED_OPERATION) {
+                ALOGW("ACameraDevice_isSessionConfigurationSupported failed, ret=%d camera id %s",
+                      ret, mCameraId);
+                ACaptureSessionOutputContainer_remove(mOutputs, sessionOutput);
+                ACaptureSessionOutput_free(sessionOutput);
+                continue;
+            }
+            configuredWindows.insert(physicalStream.anw);
             // Assume that at most one physical stream per physical camera.
             mPhysicalCameraIds.push_back(physicalStream.physicalCameraId);
             idPointerList.push_back(physicalStream.physicalCameraId);
+            physicalStreamMap.insert(physicalStream.anw);
+            mSessionPhysicalOutputs.push_back(sessionOutput);
         }
         ACameraIdList cameraIdList;
         cameraIdList.numCameras = idPointerList.size();
         cameraIdList.cameraIds = idPointerList.data();
 
-        ret = ACameraDevice_isSessionConfigurationSupported(mDevice, mOutputs);
-        if (ret != ACAMERA_OK && ret != ACAMERA_ERROR_UNSUPPORTED_OPERATION) {
-            ALOGE("ACameraDevice_isSessionConfigurationSupported failed, ret=%d", ret);
-            return ret;
-        }
-
         ret = ACameraDevice_createCaptureSession(mDevice, mOutputs, &mSessionCb, &mSession);
         if (ret != AMEDIA_OK) {
             ALOGE("ACameraDevice_createCaptureSession failed, ret=%d", ret);
@@ -157,6 +167,10 @@
         }
 
         for (auto& physicalStream : physicalImgReaders) {
+            if (physicalStreamMap.find(physicalStream.anw) == physicalStreamMap.end()) {
+                ALOGI("Skipping physicalStream anw=%p", physicalStream.anw);
+                continue;
+            }
             ACameraOutputTarget* outputTarget = nullptr;
             ret = ACameraOutputTarget_create(physicalStream.anw, &outputTarget);
             if (ret != AMEDIA_OK) {
@@ -168,11 +182,11 @@
                 ALOGE("ACaptureRequest_addTarget failed, ret=%d", ret);
                 return ret;
             }
-            mReqExtraOutputs.push_back(outputTarget);
+            mReqPhysicalOutputs.push_back(outputTarget);
         }
 
         mIsCameraReady = true;
-        return 0;
+        return configuredWindows;
     }
 
 
@@ -184,10 +198,10 @@
             ACameraOutputTarget_free(mReqImgReaderOutput);
             mReqImgReaderOutput = nullptr;
         }
-        for (auto& outputTarget : mReqExtraOutputs) {
+        for (auto& outputTarget : mReqPhysicalOutputs) {
             ACameraOutputTarget_free(outputTarget);
         }
-        mReqExtraOutputs.clear();
+        mReqPhysicalOutputs.clear();
         if (mStillRequest) {
             ACaptureRequest_free(mStillRequest);
             mStillRequest = nullptr;
@@ -201,10 +215,10 @@
             ACaptureSessionOutput_free(mImgReaderOutput);
             mImgReaderOutput = nullptr;
         }
-        for (auto& extraOutput : mExtraOutputs) {
+        for (auto& extraOutput : mSessionPhysicalOutputs) {
             ACaptureSessionOutput_free(extraOutput);
         }
-        mExtraOutputs.clear();
+        mSessionPhysicalOutputs.clear();
         if (mOutputs) {
             ACaptureSessionOutputContainer_free(mOutputs);
             mOutputs = nullptr;
@@ -262,13 +276,13 @@
     // Capture session
     ACaptureSessionOutputContainer* mOutputs = nullptr;
     ACaptureSessionOutput* mImgReaderOutput = nullptr;
-    std::vector<ACaptureSessionOutput*> mExtraOutputs;
+    std::vector<ACaptureSessionOutput*> mSessionPhysicalOutputs;
 
     ACameraCaptureSession* mSession = nullptr;
     // Capture request
     ACaptureRequest* mStillRequest = nullptr;
     ACameraOutputTarget* mReqImgReaderOutput = nullptr;
-    std::vector<ACameraOutputTarget*> mReqExtraOutputs;
+    std::vector<ACameraOutputTarget*> mReqPhysicalOutputs;
 
     bool mIsCameraReady = false;
     const char* mCameraId;
@@ -581,9 +595,11 @@
         }
 
         CameraHelper cameraHelper(id, mCameraManager);
-        ret = cameraHelper.initCamera(testCase.getNativeWindow(),
-                {}/*physicalImageReaders*/, false/*usePhysicalSettings*/);
-        if (ret < 0) {
+        std::variant<int, ConfiguredWindows> retInit =
+                cameraHelper.initCamera(testCase.getNativeWindow(), {}/*physicalImageReaders*/,
+                                        false/*usePhysicalSettings*/);
+        int *retp = std::get_if<int>(&retInit);
+        if (retp) {
             ALOGE("Unable to initialize camera helper");
             return false;
         }
@@ -751,10 +767,15 @@
         physicalImgReaderInfo.push_back({physicalCameraIds[0], testCases[1]->getNativeWindow()});
         physicalImgReaderInfo.push_back({physicalCameraIds[1], testCases[2]->getNativeWindow()});
 
-        int ret = cameraHelper.initCamera(testCases[0]->getNativeWindow(),
-                physicalImgReaderInfo, usePhysicalSettings);
-        ASSERT_EQ(ret, 0);
-
+        std::variant<int, ConfiguredWindows> retInit =
+                cameraHelper.initCamera(testCases[0]->getNativeWindow(), physicalImgReaderInfo,
+                                        usePhysicalSettings);
+        int *retp = std::get_if<int>(&retInit);
+        ASSERT_EQ(retp, nullptr);
+        ConfiguredWindows *configuredWindowsp = std::get_if<ConfiguredWindows>(&retInit);
+        ASSERT_NE(configuredWindowsp, nullptr);
+        ASSERT_LE(configuredWindowsp->size(), testCases.size());
+        int ret = 0;
         if (!cameraHelper.isCameraReady()) {
             ALOGW("Camera is not ready after successful initialization. It's either due to camera "
                   "on board lacks BACKWARDS_COMPATIBLE capability or the device does not have "
@@ -776,9 +797,15 @@
                 break;
             }
         }
-        ASSERT_EQ(testCases[0]->getAcquiredImageCount(), pictureCount);
-        ASSERT_EQ(testCases[1]->getAcquiredImageCount(), pictureCount);
-        ASSERT_EQ(testCases[2]->getAcquiredImageCount(), pictureCount);
+        for(auto &testCase : testCases) {
+            auto it = configuredWindowsp->find(testCase->getNativeWindow());
+            if (it == configuredWindowsp->end()) {
+                continue;
+            }
+            ALOGI("Testing window %p", testCase->getNativeWindow());
+            ASSERT_EQ(testCase->getAcquiredImageCount(), pictureCount);
+        }
+
         ASSERT_TRUE(cameraHelper.checkCallbacks(pictureCount));
 
         ACameraMetadata_free(staticMetadata);
diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
index cc43b61..7b447d3 100644
--- a/cmds/stagefright/Android.mk
+++ b/cmds/stagefright/Android.mk
@@ -3,6 +3,7 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=       \
+        AudioPlayer.cpp \
         stagefright.cpp \
         jpeg.cpp        \
         SineSource.cpp
@@ -10,7 +11,7 @@
 LOCAL_SHARED_LIBRARIES := \
         libstagefright libmedia libmedia_codeclist libutils libbinder \
         libstagefright_foundation libjpeg libui libgui libcutils liblog \
-        libhidlbase libdatasource \
+        libhidlbase libdatasource libaudioclient \
         android.hardware.media.omx@1.0 \
 
 LOCAL_C_INCLUDES:= \
@@ -22,6 +23,7 @@
 
 LOCAL_MODULE_TAGS := optional
 
+LOCAL_SYSTEM_EXT_MODULE:= true
 LOCAL_MODULE:= stagefright
 
 include $(BUILD_EXECUTABLE)
@@ -31,12 +33,13 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=         \
+        AudioPlayer.cpp \
         SineSource.cpp    \
         record.cpp
 
 LOCAL_SHARED_LIBRARIES := \
         libstagefright libmedia liblog libutils libbinder \
-        libstagefright_foundation libdatasource
+        libstagefright_foundation libdatasource libaudioclient
 
 LOCAL_C_INCLUDES:= \
         frameworks/av/camera/include \
@@ -57,12 +60,12 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=         \
-        SineSource.cpp    \
+        AudioPlayer.cpp \
         recordvideo.cpp
 
 LOCAL_SHARED_LIBRARIES := \
         libstagefright libmedia liblog libutils libbinder \
-        libstagefright_foundation
+        libstagefright_foundation libaudioclient
 
 LOCAL_C_INCLUDES:= \
         frameworks/av/media/libstagefright \
@@ -83,12 +86,13 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=         \
+        AudioPlayer.cpp \
         SineSource.cpp    \
         audioloop.cpp
 
 LOCAL_SHARED_LIBRARIES := \
         libstagefright libmedia liblog libutils libbinder \
-        libstagefright_foundation
+        libstagefright_foundation libaudioclient
 
 LOCAL_C_INCLUDES:= \
         frameworks/av/media/libstagefright \
diff --git a/media/libstagefright/AudioPlayer.cpp b/cmds/stagefright/AudioPlayer.cpp
similarity index 99%
rename from media/libstagefright/AudioPlayer.cpp
rename to cmds/stagefright/AudioPlayer.cpp
index 199b57b..208713d 100644
--- a/media/libstagefright/AudioPlayer.cpp
+++ b/cmds/stagefright/AudioPlayer.cpp
@@ -28,12 +28,13 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALookup.h>
 #include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 
+#include "AudioPlayer.h"
+
 namespace android {
 
 AudioPlayer::AudioPlayer(
diff --git a/media/libstagefright/include/media/stagefright/AudioPlayer.h b/cmds/stagefright/AudioPlayer.h
similarity index 100%
rename from media/libstagefright/include/media/stagefright/AudioPlayer.h
rename to cmds/stagefright/AudioPlayer.h
diff --git a/cmds/stagefright/audioloop.cpp b/cmds/stagefright/audioloop.cpp
index d4f2e8d..bd274d8 100644
--- a/cmds/stagefright/audioloop.cpp
+++ b/cmds/stagefright/audioloop.cpp
@@ -29,11 +29,11 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/AMRWriter.h>
-#include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/AudioSource.h>
 #include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/SimpleDecodingSource.h>
+#include "AudioPlayer.h"
 #include "SineSource.h"
 
 using namespace android;
diff --git a/cmds/stagefright/record.cpp b/cmds/stagefright/record.cpp
index 498237d..37091c4 100644
--- a/cmds/stagefright/record.cpp
+++ b/cmds/stagefright/record.cpp
@@ -21,7 +21,6 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/CameraSource.h>
 #include <media/stagefright/MediaBufferGroup.h>
 #include <media/stagefright/MediaDefs.h>
@@ -33,6 +32,8 @@
 #include <media/stagefright/SimpleDecodingSource.h>
 #include <media/MediaPlayerInterface.h>
 
+#include "AudioPlayer.h"
+
 using namespace android;
 
 static const int32_t kAudioBitRate = 12200;
diff --git a/cmds/stagefright/recordvideo.cpp b/cmds/stagefright/recordvideo.cpp
index a63b9b9..01a178e 100644
--- a/cmds/stagefright/recordvideo.cpp
+++ b/cmds/stagefright/recordvideo.cpp
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-#include "SineSource.h"
-
 #include <inttypes.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -25,8 +23,8 @@
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index d52541d..02ade94 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -40,7 +40,6 @@
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/JPEGSource.h>
 #include <media/stagefright/InterfaceUtils.h>
 #include <media/stagefright/MediaCodec.h>
@@ -67,6 +66,8 @@
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
 
+#include "AudioPlayer.h"
+
 using namespace android;
 
 static long gNumRepetitions;
@@ -303,7 +304,7 @@
             seekTimeUs = -1;
 
             if (shouldSeek) {
-                seekTimeUs = (rand() * (float)durationUs) / RAND_MAX;
+                seekTimeUs = (rand() * (float)durationUs) / (float)RAND_MAX;
                 options.setSeekTo(seekTimeUs);
 
                 printf("seeking to %" PRId64 " us (%.2f secs)\n",
@@ -1084,7 +1085,7 @@
         const char *filename = argv[k];
 
         sp<DataSource> dataSource =
-            DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
+            DataSourceFactory::getInstance()->CreateFromURI(NULL /* httpService */, filename);
 
         if (strncasecmp(filename, "sine:", 5) && dataSource == NULL) {
             fprintf(stderr, "Unable to create data source.\n");
diff --git a/cmds/stagefright/stream.cpp b/cmds/stagefright/stream.cpp
index 0634673..22e2ef3 100644
--- a/cmds/stagefright/stream.cpp
+++ b/cmds/stagefright/stream.cpp
@@ -164,7 +164,7 @@
     : mCurrentBufferIndex(-1),
       mCurrentBufferOffset(0) {
     sp<DataSource> dataSource =
-        DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
+        DataSourceFactory::getInstance()->CreateFromURI(NULL /* httpService */, filename);
 
     CHECK(dataSource != NULL);
 
diff --git a/drm/libmediadrm/Android.bp b/drm/libmediadrm/Android.bp
index 39b048a..52c7438 100644
--- a/drm/libmediadrm/Android.bp
+++ b/drm/libmediadrm/Android.bp
@@ -35,14 +35,20 @@
         "include"
     ],
 
+    header_libs: [
+        "libmedia_headers",
+    ],
+
     shared_libs: [
         "libbinder",
         "libcutils",
         "libdl",
         "liblog",
+        "libmedia",
         "libmediadrmmetrics_lite",
         "libmediametrics",
         "libmediautils",
+        "libresourcemanagerservice",
         "libstagefright_foundation",
         "libutils",
         "android.hardware.drm@1.0",
@@ -75,6 +81,9 @@
         export_proto_headers: true,
         type: "lite",
     },
+    header_libs: [
+        "libmedia_headers",
+    ],
     shared_libs: [
         "android.hardware.drm@1.0",
         "android.hardware.drm@1.1",
@@ -110,6 +119,9 @@
         export_proto_headers: true,
         type: "full",
     },
+    header_libs: [
+        "libmedia_headers",
+    ],
     shared_libs: [
         "android.hardware.drm@1.0",
         "android.hardware.drm@1.1",
diff --git a/drm/libmediadrm/DrmHal.cpp b/drm/libmediadrm/DrmHal.cpp
index 919f4ee..a2234e6 100644
--- a/drm/libmediadrm/DrmHal.cpp
+++ b/drm/libmediadrm/DrmHal.cpp
@@ -295,38 +295,45 @@
     }
 }
 
-
 Mutex DrmHal::mLock;
 
-struct DrmSessionClient : public DrmSessionClientInterface {
-    explicit DrmSessionClient(DrmHal* drm) : mDrm(drm) {}
-
-    virtual bool reclaimSession(const Vector<uint8_t>& sessionId) {
-        sp<DrmHal> drm = mDrm.promote();
-        if (drm == NULL) {
-            return true;
-        }
-        status_t err = drm->closeSession(sessionId);
-        if (err != OK) {
-            return false;
-        }
-        drm->sendEvent(EventType::SESSION_RECLAIMED,
-                toHidlVec(sessionId), hidl_vec<uint8_t>());
+bool DrmHal::DrmSessionClient::reclaimResource() {
+    sp<DrmHal> drm = mDrm.promote();
+    if (drm == NULL) {
         return true;
     }
+    status_t err = drm->closeSession(mSessionId);
+    if (err != OK) {
+        return false;
+    }
+    drm->sendEvent(EventType::SESSION_RECLAIMED,
+            toHidlVec(mSessionId), hidl_vec<uint8_t>());
+    return true;
+}
 
-protected:
-    virtual ~DrmSessionClient() {}
+String8 DrmHal::DrmSessionClient::getName() {
+    String8 name;
+    sp<DrmHal> drm = mDrm.promote();
+    if (drm == NULL) {
+        name.append("<deleted>");
+    } else if (drm->getPropertyStringInternal(String8("vendor"), name) != OK
+        || name.isEmpty()) {
+      name.append("<Get vendor failed or is empty>");
+    }
+    name.append("[");
+    for (size_t i = 0; i < mSessionId.size(); ++i) {
+        name.appendFormat("%02x", mSessionId[i]);
+    }
+    name.append("]");
+    return name;
+}
 
-private:
-    wp<DrmHal> mDrm;
-
-    DISALLOW_EVIL_CONSTRUCTORS(DrmSessionClient);
-};
+DrmHal::DrmSessionClient::~DrmSessionClient() {
+    DrmSessionManager::Instance()->removeSession(mSessionId);
+}
 
 DrmHal::DrmHal()
-   : mDrmSessionClient(new DrmSessionClient(this)),
-     mFactories(makeDrmFactories()),
+   : mFactories(makeDrmFactories()),
      mInitCheck((mFactories.size() == 0) ? ERROR_UNSUPPORTED : NO_INIT) {
 }
 
@@ -335,14 +342,13 @@
     auto openSessions = mOpenSessions;
     for (size_t i = 0; i < openSessions.size(); i++) {
         mLock.unlock();
-        closeSession(openSessions[i]);
+        closeSession(openSessions[i]->mSessionId);
         mLock.lock();
     }
     mOpenSessions.clear();
 }
 
 DrmHal::~DrmHal() {
-    DrmSessionManager::Instance()->removeDrm(mDrmSessionClient);
 }
 
 void DrmHal::cleanup() {
@@ -748,9 +754,9 @@
     } while (retry);
 
     if (err == OK) {
-        DrmSessionManager::Instance()->addSession(getCallingPid(),
-                mDrmSessionClient, sessionId);
-        mOpenSessions.push(sessionId);
+        sp<DrmSessionClient> client(new DrmSessionClient(this, sessionId));
+        DrmSessionManager::Instance()->addSession(getCallingPid(), client, sessionId);
+        mOpenSessions.push(client);
         mMetrics.SetSessionStart(sessionId);
     }
 
@@ -767,7 +773,7 @@
         if (status == Status::OK) {
             DrmSessionManager::Instance()->removeSession(sessionId);
             for (size_t i = 0; i < mOpenSessions.size(); i++) {
-                if (mOpenSessions[i] == sessionId) {
+                if (isEqualSessionId(mOpenSessions[i]->mSessionId, sessionId)) {
                     mOpenSessions.removeAt(i);
                     break;
                 }
@@ -895,9 +901,8 @@
 status_t DrmHal::provideKeyResponse(Vector<uint8_t> const &sessionId,
         Vector<uint8_t> const &response, Vector<uint8_t> &keySetId) {
     Mutex::Autolock autoLock(mLock);
-    EventTimer<status_t> keyResponseTimer(&mMetrics.mProvideKeyResponseTimeUs);
-
     INIT_CHECK();
+    EventTimer<status_t> keyResponseTimer(&mMetrics.mProvideKeyResponseTimeUs);
 
     DrmSessionManager::Instance()->useSession(sessionId);
 
diff --git a/drm/libmediadrm/DrmSessionManager.cpp b/drm/libmediadrm/DrmSessionManager.cpp
index 375644c..0b927ef 100644
--- a/drm/libmediadrm/DrmSessionManager.cpp
+++ b/drm/libmediadrm/DrmSessionManager.cpp
@@ -21,12 +21,17 @@
 #include <binder/IPCThreadState.h>
 #include <binder/IProcessInfoService.h>
 #include <binder/IServiceManager.h>
-#include <media/stagefright/ProcessInfo.h>
-#include <mediadrm/DrmSessionClientInterface.h>
+#include <cutils/properties.h>
+#include <media/IResourceManagerClient.h>
+#include <media/MediaResource.h>
 #include <mediadrm/DrmSessionManager.h>
 #include <unistd.h>
 #include <utils/String8.h>
 
+#include <vector>
+
+#include "ResourceManagerService.h"
+
 namespace android {
 
 static String8 GetSessionIdString(const Vector<uint8_t> &sessionId) {
@@ -37,6 +42,35 @@
     return sessionIdStr;
 }
 
+static std::vector<uint8_t> toStdVec(const Vector<uint8_t> &vector) {
+    const uint8_t *v = vector.array();
+    std::vector<uint8_t> vec(v, v + vector.size());
+    return vec;
+}
+
+static uint64_t toClientId(const sp<IResourceManagerClient>& drm) {
+    return reinterpret_cast<int64_t>(drm.get());
+}
+
+static Vector<MediaResource> toResourceVec(const Vector<uint8_t> &sessionId) {
+    Vector<MediaResource> resources;
+    // use UINT64_MAX to decrement through addition overflow
+    resources.push_back(MediaResource(MediaResource::kDrmSession, toStdVec(sessionId), UINT64_MAX));
+    return resources;
+}
+
+static sp<IResourceManagerService> getResourceManagerService() {
+    if (property_get_bool("persist.device_config.media_native.mediadrmserver", 1)) {
+        return new ResourceManagerService();
+    }
+    sp<IServiceManager> sm = defaultServiceManager();
+    if (sm == NULL) {
+        return NULL;
+    }
+    sp<IBinder> binder = sm->getService(String16("media.resource_manager"));
+    return interface_cast<IResourceManagerService>(binder);
+}
+
 bool isEqualSessionId(const Vector<uint8_t> &sessionId1, const Vector<uint8_t> &sessionId2) {
     if (sessionId1.size() != sessionId2.size()) {
         return false;
@@ -51,189 +85,114 @@
 
 sp<DrmSessionManager> DrmSessionManager::Instance() {
     static sp<DrmSessionManager> drmSessionManager = new DrmSessionManager();
+    drmSessionManager->init();
     return drmSessionManager;
 }
 
 DrmSessionManager::DrmSessionManager()
-    : mProcessInfo(new ProcessInfo()),
-      mTime(0) {}
+    : DrmSessionManager(getResourceManagerService()) {
+}
 
-DrmSessionManager::DrmSessionManager(sp<ProcessInfoInterface> processInfo)
-    : mProcessInfo(processInfo),
-      mTime(0) {}
+DrmSessionManager::DrmSessionManager(const sp<IResourceManagerService> &service)
+    : mService(service),
+      mInitialized(false) {
+    if (mService == NULL) {
+        ALOGE("Failed to init ResourceManagerService");
+    }
+}
 
-DrmSessionManager::~DrmSessionManager() {}
+DrmSessionManager::~DrmSessionManager() {
+    if (mService != NULL) {
+        IInterface::asBinder(mService)->unlinkToDeath(this);
+    }
+}
 
-void DrmSessionManager::addSession(
-        int pid, const sp<DrmSessionClientInterface>& drm, const Vector<uint8_t> &sessionId) {
-    ALOGV("addSession(pid %d, drm %p, sessionId %s)", pid, drm.get(),
+void DrmSessionManager::init() {
+    Mutex::Autolock lock(mLock);
+    if (mInitialized) {
+        return;
+    }
+    mInitialized = true;
+    if (mService != NULL) {
+        IInterface::asBinder(mService)->linkToDeath(this);
+    }
+}
+
+void DrmSessionManager::addSession(int pid,
+        const sp<IResourceManagerClient>& drm, const Vector<uint8_t> &sessionId) {
+    uid_t uid = IPCThreadState::self()->getCallingUid();
+    ALOGV("addSession(pid %d, uid %d, drm %p, sessionId %s)", pid, uid, drm.get(),
             GetSessionIdString(sessionId).string());
 
     Mutex::Autolock lock(mLock);
-    SessionInfo info;
-    info.drm = drm;
-    info.sessionId = sessionId;
-    info.timeStamp = getTime_l();
-    ssize_t index = mSessionMap.indexOfKey(pid);
-    if (index < 0) {
-        // new pid
-        SessionInfos infosForPid;
-        infosForPid.push_back(info);
-        mSessionMap.add(pid, infosForPid);
-    } else {
-        mSessionMap.editValueAt(index).push_back(info);
+    if (mService == NULL) {
+        return;
     }
+
+    int64_t clientId = toClientId(drm);
+    mSessionMap[toStdVec(sessionId)] = (SessionInfo){pid, uid, clientId};
+    mService->addResource(pid, uid, clientId, drm, toResourceVec(sessionId));
 }
 
 void DrmSessionManager::useSession(const Vector<uint8_t> &sessionId) {
     ALOGV("useSession(%s)", GetSessionIdString(sessionId).string());
 
     Mutex::Autolock lock(mLock);
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        SessionInfos& infos = mSessionMap.editValueAt(i);
-        for (size_t j = 0; j < infos.size(); ++j) {
-            SessionInfo& info = infos.editItemAt(j);
-            if (isEqualSessionId(sessionId, info.sessionId)) {
-                info.timeStamp = getTime_l();
-                return;
-            }
-        }
+    auto it = mSessionMap.find(toStdVec(sessionId));
+    if (mService == NULL || it == mSessionMap.end()) {
+        return;
     }
+
+    auto info = it->second;
+    mService->addResource(info.pid, info.uid, info.clientId, NULL, toResourceVec(sessionId));
 }
 
 void DrmSessionManager::removeSession(const Vector<uint8_t> &sessionId) {
     ALOGV("removeSession(%s)", GetSessionIdString(sessionId).string());
 
     Mutex::Autolock lock(mLock);
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        SessionInfos& infos = mSessionMap.editValueAt(i);
-        for (size_t j = 0; j < infos.size(); ++j) {
-            if (isEqualSessionId(sessionId, infos[j].sessionId)) {
-                infos.removeAt(j);
-                return;
-            }
-        }
+    auto it = mSessionMap.find(toStdVec(sessionId));
+    if (mService == NULL || it == mSessionMap.end()) {
+        return;
     }
-}
 
-void DrmSessionManager::removeDrm(const sp<DrmSessionClientInterface>& drm) {
-    ALOGV("removeDrm(%p)", drm.get());
-
-    Mutex::Autolock lock(mLock);
-    bool found = false;
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        SessionInfos& infos = mSessionMap.editValueAt(i);
-        for (size_t j = 0; j < infos.size();) {
-            if (infos[j].drm == drm) {
-                ALOGV("removed session (%s)", GetSessionIdString(infos[j].sessionId).string());
-                j = infos.removeAt(j);
-                found = true;
-            } else {
-                ++j;
-            }
-        }
-        if (found) {
-            break;
-        }
-    }
+    auto info = it->second;
+    mService->removeResource(info.pid, info.clientId, toResourceVec(sessionId));
+    mSessionMap.erase(it);
 }
 
 bool DrmSessionManager::reclaimSession(int callingPid) {
     ALOGV("reclaimSession(%d)", callingPid);
 
-    sp<DrmSessionClientInterface> drm;
-    Vector<uint8_t> sessionId;
-    int lowestPriorityPid;
-    int lowestPriority;
-    {
-        Mutex::Autolock lock(mLock);
-        int callingPriority;
-        if (!mProcessInfo->getPriority(callingPid, &callingPriority)) {
-            return false;
-        }
-        if (!getLowestPriority_l(&lowestPriorityPid, &lowestPriority)) {
-            return false;
-        }
-        if (lowestPriority <= callingPriority) {
-            return false;
-        }
+    // unlock early because reclaimResource might callback into removeSession
+    mLock.lock();
+    sp<IResourceManagerService> service(mService);
+    mLock.unlock();
 
-        if (!getLeastUsedSession_l(lowestPriorityPid, &drm, &sessionId)) {
-            return false;
-        }
-    }
-
-    if (drm == NULL) {
+    if (service == NULL) {
         return false;
     }
 
-    ALOGV("reclaim session(%s) opened by pid %d",
-            GetSessionIdString(sessionId).string(), lowestPriorityPid);
-
-    return drm->reclaimSession(sessionId);
+    // cannot update mSessionMap because we do not know which sessionId is reclaimed;
+    // we rely on IResourceManagerClient to removeSession in reclaimResource
+    Vector<uint8_t> dummy;
+    return service->reclaimResource(callingPid, toResourceVec(dummy));
 }
 
-int64_t DrmSessionManager::getTime_l() {
-    return mTime++;
+size_t DrmSessionManager::getSessionCount() const {
+    Mutex::Autolock lock(mLock);
+    return mSessionMap.size();
 }
 
-bool DrmSessionManager::getLowestPriority_l(int* lowestPriorityPid, int* lowestPriority) {
-    int pid = -1;
-    int priority = -1;
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        if (mSessionMap.valueAt(i).size() == 0) {
-            // no opened session by this process.
-            continue;
-        }
-        int tempPid = mSessionMap.keyAt(i);
-        int tempPriority;
-        if (!mProcessInfo->getPriority(tempPid, &tempPriority)) {
-            // shouldn't happen.
-            return false;
-        }
-        if (pid == -1) {
-            pid = tempPid;
-            priority = tempPriority;
-        } else {
-            if (tempPriority > priority) {
-                pid = tempPid;
-                priority = tempPriority;
-            }
-        }
-    }
-    if (pid != -1) {
-        *lowestPriorityPid = pid;
-        *lowestPriority = priority;
-    }
-    return (pid != -1);
+bool DrmSessionManager::containsSession(const Vector<uint8_t>& sessionId) const {
+    Mutex::Autolock lock(mLock);
+    return mSessionMap.count(toStdVec(sessionId));
 }
 
-bool DrmSessionManager::getLeastUsedSession_l(
-        int pid, sp<DrmSessionClientInterface>* drm, Vector<uint8_t>* sessionId) {
-    ssize_t index = mSessionMap.indexOfKey(pid);
-    if (index < 0) {
-        return false;
-    }
-
-    int leastUsedIndex = -1;
-    int64_t minTs = LLONG_MAX;
-    const SessionInfos& infos = mSessionMap.valueAt(index);
-    for (size_t j = 0; j < infos.size(); ++j) {
-        if (leastUsedIndex == -1) {
-            leastUsedIndex = j;
-            minTs = infos[j].timeStamp;
-        } else {
-            if (infos[j].timeStamp < minTs) {
-                leastUsedIndex = j;
-                minTs = infos[j].timeStamp;
-            }
-        }
-    }
-    if (leastUsedIndex != -1) {
-        *drm = infos[leastUsedIndex].drm;
-        *sessionId = infos[leastUsedIndex].sessionId;
-    }
-    return (leastUsedIndex != -1);
+void DrmSessionManager::binderDied(const wp<IBinder>& /*who*/) {
+    ALOGW("ResourceManagerService died.");
+    Mutex::Autolock lock(mLock);
+    mService.clear();
 }
 
 }  // namespace android
diff --git a/drm/libmediadrm/include/mediadrm/DrmHal.h b/drm/libmediadrm/include/mediadrm/DrmHal.h
index bdf1b30..542d300 100644
--- a/drm/libmediadrm/include/mediadrm/DrmHal.h
+++ b/drm/libmediadrm/include/mediadrm/DrmHal.h
@@ -26,8 +26,10 @@
 #include <android/hardware/drm/1.2/IDrmPlugin.h>
 #include <android/hardware/drm/1.2/IDrmPluginListener.h>
 
+#include <media/IResourceManagerService.h>
 #include <media/MediaAnalyticsItem.h>
 #include <mediadrm/DrmMetrics.h>
+#include <mediadrm/DrmSessionManager.h>
 #include <mediadrm/IDrm.h>
 #include <mediadrm/IDrmClient.h>
 #include <utils/threads.h>
@@ -59,6 +61,26 @@
 struct DrmHal : public BnDrm,
                 public IBinder::DeathRecipient,
                 public IDrmPluginListener_V1_2 {
+
+    struct DrmSessionClient : public BnResourceManagerClient {
+        explicit DrmSessionClient(DrmHal* drm, const Vector<uint8_t>& sessionId)
+          : mSessionId(sessionId),
+            mDrm(drm) {}
+
+        virtual bool reclaimResource();
+        virtual String8 getName();
+
+        const Vector<uint8_t> mSessionId;
+
+    protected:
+        virtual ~DrmSessionClient();
+
+    private:
+        wp<DrmHal> mDrm;
+
+        DISALLOW_EVIL_CONSTRUCTORS(DrmSessionClient);
+    };
+
     DrmHal();
     virtual ~DrmHal();
 
@@ -193,8 +215,6 @@
 private:
     static Mutex mLock;
 
-    sp<DrmSessionClientInterface> mDrmSessionClient;
-
     sp<IDrmClient> mListener;
     mutable Mutex mEventLock;
     mutable Mutex mNotifyLock;
@@ -208,7 +228,7 @@
     // Mutable to allow modification within GetPropertyByteArray.
     mutable MediaDrmMetrics mMetrics;
 
-    Vector<Vector<uint8_t>> mOpenSessions;
+    Vector<sp<DrmSessionClient>> mOpenSessions;
     void closeOpenSessions();
     void cleanup();
 
diff --git a/drm/libmediadrm/include/mediadrm/DrmSessionManager.h b/drm/libmediadrm/include/mediadrm/DrmSessionManager.h
index ba27199..b1ad580 100644
--- a/drm/libmediadrm/include/mediadrm/DrmSessionManager.h
+++ b/drm/libmediadrm/include/mediadrm/DrmSessionManager.h
@@ -18,56 +18,61 @@
 
 #define DRM_SESSION_MANAGER_H_
 
+#include <binder/IBinder.h>
+#include <media/IResourceManagerService.h>
 #include <media/stagefright/foundation/ABase.h>
 #include <utils/RefBase.h>
 #include <utils/KeyedVector.h>
 #include <utils/threads.h>
 #include <utils/Vector.h>
 
+#include <map>
+#include <utility>
+#include <vector>
+
 namespace android {
 
 class DrmSessionManagerTest;
-struct DrmSessionClientInterface;
-struct ProcessInfoInterface;
+class IResourceManagerClient;
 
 bool isEqualSessionId(const Vector<uint8_t> &sessionId1, const Vector<uint8_t> &sessionId2);
 
 struct SessionInfo {
-    sp<DrmSessionClientInterface> drm;
-    Vector<uint8_t> sessionId;
-    int64_t timeStamp;
+    pid_t pid;
+    uid_t uid;
+    int64_t clientId;
 };
 
-typedef Vector<SessionInfo > SessionInfos;
-typedef KeyedVector<int, SessionInfos > PidSessionInfosMap;
+typedef std::map<std::vector<uint8_t>, SessionInfo> SessionInfoMap;
 
-struct DrmSessionManager : public RefBase {
+struct DrmSessionManager : public IBinder::DeathRecipient {
     static sp<DrmSessionManager> Instance();
 
     DrmSessionManager();
-    explicit DrmSessionManager(sp<ProcessInfoInterface> processInfo);
+    explicit DrmSessionManager(const sp<IResourceManagerService> &service);
 
-    void addSession(int pid, const sp<DrmSessionClientInterface>& drm, const Vector<uint8_t>& sessionId);
+    void addSession(int pid, const sp<IResourceManagerClient>& drm, const Vector<uint8_t>& sessionId);
     void useSession(const Vector<uint8_t>& sessionId);
     void removeSession(const Vector<uint8_t>& sessionId);
-    void removeDrm(const sp<DrmSessionClientInterface>& drm);
     bool reclaimSession(int callingPid);
 
+    // sanity check APIs
+    size_t getSessionCount() const;
+    bool containsSession(const Vector<uint8_t>& sessionId) const;
+
+    // implements DeathRecipient
+    virtual void binderDied(const wp<IBinder>& /*who*/);
+
 protected:
     virtual ~DrmSessionManager();
 
 private:
-    friend class DrmSessionManagerTest;
+    void init();
 
-    int64_t getTime_l();
-    bool getLowestPriority_l(int* lowestPriorityPid, int* lowestPriority);
-    bool getLeastUsedSession_l(
-            int pid, sp<DrmSessionClientInterface>* drm, Vector<uint8_t>* sessionId);
-
-    sp<ProcessInfoInterface> mProcessInfo;
+    sp<IResourceManagerService> mService;
     mutable Mutex mLock;
-    PidSessionInfosMap mSessionMap;
-    int64_t mTime;
+    SessionInfoMap mSessionMap;
+    bool mInitialized;
 
     DISALLOW_EVIL_CONSTRUCTORS(DrmSessionManager);
 };
diff --git a/drm/libmediadrm/tests/Android.bp b/drm/libmediadrm/tests/Android.bp
index 873083b..2e39943 100644
--- a/drm/libmediadrm/tests/Android.bp
+++ b/drm/libmediadrm/tests/Android.bp
@@ -3,8 +3,8 @@
 cc_test {
     name: "CounterMetric_test",
     srcs: ["CounterMetric_test.cpp"],
+    header_libs: ["libmedia_headers"],
     shared_libs: ["libmediadrm"],
-    include_dirs: ["frameworks/av/include/media"],
     cflags: [
       "-Werror",
       "-Wall",
@@ -14,6 +14,9 @@
 cc_test {
     name: "DrmMetrics_test",
     srcs: ["DrmMetrics_test.cpp"],
+    header_libs: [
+        "libmedia_headers"
+    ],
     shared_libs: [
       "android.hardware.drm@1.0",
       "android.hardware.drm@1.1",
@@ -29,7 +32,6 @@
     static_libs: ["libgmock"],
     include_dirs: [
       "frameworks/av/drm/libmediadrm/include",
-      "frameworks/av/include/media",
     ],
     cflags: [
         // Suppress unused parameter and no error options. These cause problems
@@ -41,12 +43,14 @@
 cc_test {
     name: "EventMetric_test",
     srcs: ["EventMetric_test.cpp"],
+    header_libs: [
+        "libmedia_headers"
+    ],
     shared_libs: [
       "liblog",
       "libmediadrm",
       "libutils",
     ],
-    include_dirs: ["frameworks/av/include/media"],
     cflags: [
       "-Werror",
       "-Wall",
diff --git a/drm/libmediadrm/tests/CounterMetric_test.cpp b/drm/libmediadrm/tests/CounterMetric_test.cpp
index 6bca0da..c2becb4 100644
--- a/drm/libmediadrm/tests/CounterMetric_test.cpp
+++ b/drm/libmediadrm/tests/CounterMetric_test.cpp
@@ -16,7 +16,7 @@
 
 #include <gtest/gtest.h>
 
-#include "CounterMetric.h"
+#include <media/CounterMetric.h>
 
 namespace android {
 
diff --git a/drm/libmediadrm/tests/EventMetric_test.cpp b/drm/libmediadrm/tests/EventMetric_test.cpp
index eb6c4f6..b3c3f62 100644
--- a/drm/libmediadrm/tests/EventMetric_test.cpp
+++ b/drm/libmediadrm/tests/EventMetric_test.cpp
@@ -16,7 +16,7 @@
 
 #include <gtest/gtest.h>
 
-#include "EventMetric.h"
+#include <media/EventMetric.h>
 
 namespace android {
 
diff --git a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp
index bf35224..af7c367 100644
--- a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp
+++ b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp
@@ -97,7 +97,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 ClearKeyCasPlugin::ClearKeyCasPlugin(
         void *appData, CasPluginCallback callback)
-    : mCallback(callback), mCallbackExt(NULL), mAppData(appData) {
+    : mCallback(callback), mCallbackExt(NULL), mStatusCallback(NULL),
+    mAppData(appData) {
     ALOGV("CTOR");
 }
 
@@ -112,6 +113,13 @@
     ClearKeySessionLibrary::get()->destroyPlugin(this);
 }
 
+status_t ClearKeyCasPlugin::setStatusCallback(
+    CasPluginStatusCallback callback) {
+    ALOGV("setStatusCallback");
+    mStatusCallback = callback;
+    return OK;
+}
+
 status_t ClearKeyCasPlugin::setPrivateData(const CasData &/*data*/) {
     ALOGV("setPrivateData");
 
@@ -135,6 +143,19 @@
     return ClearKeySessionLibrary::get()->addSession(this, sessionId);
 }
 
+status_t ClearKeyCasPlugin::openSession(uint32_t intent, uint32_t mode,
+    CasSessionId* sessionId) {
+    ALOGV("openSession with intent=%d, mode=%d", intent, mode);
+    // Echo the received information to the callback.
+    // Clear key plugin doesn't use any event, echo'ing for testing only.
+    if (mStatusCallback != NULL) {
+        mStatusCallback((void*)mAppData, intent, mode);
+    }
+
+    // Clear key plugin doesn't use intent and mode.
+    return ClearKeySessionLibrary::get()->addSession(this, sessionId);
+}
+
 status_t ClearKeyCasPlugin::closeSession(const CasSessionId &sessionId) {
     ALOGV("closeSession: sessionId=%s", sessionIdToString(sessionId).string());
     std::shared_ptr<ClearKeyCasSession> session =
diff --git a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h
index f48d5b1..c6938e6 100644
--- a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h
+++ b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h
@@ -71,11 +71,17 @@
     ClearKeyCasPlugin(void *appData, CasPluginCallbackExt callback);
     virtual ~ClearKeyCasPlugin();
 
+    virtual status_t setStatusCallback(
+            CasPluginStatusCallback callback) override;
+
     virtual status_t setPrivateData(
             const CasData &data) override;
 
     virtual status_t openSession(CasSessionId *sessionId) override;
 
+    virtual status_t openSession(uint32_t intent, uint32_t mode,
+                                     CasSessionId *sessionId) override;
+
     virtual status_t closeSession(
             const CasSessionId &sessionId) override;
 
@@ -105,6 +111,7 @@
     std::unique_ptr<KeyFetcher> mKeyFetcher;
     CasPluginCallback mCallback;
     CasPluginCallbackExt mCallbackExt;
+    CasPluginStatusCallback mStatusCallback;
     void* mAppData;
 };
 
diff --git a/drm/mediacas/plugins/mock/MockCasPlugin.cpp b/drm/mediacas/plugins/mock/MockCasPlugin.cpp
index 2964791..f8bab0a 100644
--- a/drm/mediacas/plugins/mock/MockCasPlugin.cpp
+++ b/drm/mediacas/plugins/mock/MockCasPlugin.cpp
@@ -111,6 +111,12 @@
     MockSessionLibrary::get()->destroyPlugin(this);
 }
 
+status_t MockCasPlugin::setStatusCallback(
+    CasPluginStatusCallback /*callback*/) {
+    ALOGV("setStatusCallback");
+    return OK;
+}
+
 status_t MockCasPlugin::setPrivateData(const CasData& /*data*/) {
     ALOGV("setPrivateData");
     return OK;
@@ -121,6 +127,13 @@
     return MockSessionLibrary::get()->addSession(this, sessionId);
 }
 
+status_t MockCasPlugin::openSession(uint32_t intent, uint32_t mode,
+    CasSessionId* sessionId) {
+    ALOGV("openSession with intent=%d, mode=%d", intent, mode);
+    // Clear key plugin doesn't use intent and mode.
+    return MockSessionLibrary::get()->addSession(this, sessionId);
+}
+
 status_t MockCasPlugin::closeSession(const CasSessionId &sessionId) {
     ALOGV("closeSession: sessionId=%s", arrayToString(sessionId).string());
     Mutex::Autolock lock(mLock);
diff --git a/drm/mediacas/plugins/mock/MockCasPlugin.h b/drm/mediacas/plugins/mock/MockCasPlugin.h
index 74b540c..660fd44 100644
--- a/drm/mediacas/plugins/mock/MockCasPlugin.h
+++ b/drm/mediacas/plugins/mock/MockCasPlugin.h
@@ -65,11 +65,17 @@
     MockCasPlugin();
     virtual ~MockCasPlugin();
 
+    virtual status_t setStatusCallback(
+            CasPluginStatusCallback callback) override;
+
     virtual status_t setPrivateData(
             const CasData &data) override;
 
     virtual status_t openSession(CasSessionId *sessionId) override;
 
+    virtual status_t openSession(uint32_t intent, uint32_t mode,
+                                     CasSessionId *sessionId) override;
+
     virtual status_t closeSession(
             const CasSessionId &sessionId) override;
 
diff --git a/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp b/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
index 23a35e5..f164f28 100644
--- a/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
+++ b/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
@@ -62,10 +62,8 @@
       secure, keyId, iv, mode, pattern, subSamples, source, offset, destination,
       [&](Status_V1_2 hStatus, uint32_t hBytesWritten, hidl_string hDetailedError) {
         status = toStatus_1_0(hStatus);
-        if (status == Status::OK) {
-          bytesWritten = hBytesWritten;
-          detailedError = hDetailedError;
-        }
+        bytesWritten = hBytesWritten;
+        detailedError = hDetailedError;
       }
     );
 
@@ -109,6 +107,10 @@
                  "destination decrypt buffer base not set");
         return Void();
       }
+    } else {
+        _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0,
+                 "destination type not supported");
+        return Void();
     }
 
     sp<IMemory> sourceBase = mSharedBufferMap[source.bufferId];
@@ -126,38 +128,45 @@
             (static_cast<void *>(sourceBase->getPointer()));
     uint8_t* srcPtr = static_cast<uint8_t *>(base + source.offset + offset);
     void* destPtr = NULL;
-    if (destination.type == BufferType::SHARED_MEMORY) {
-        const SharedBuffer& destBuffer = destination.nonsecureMemory;
-        sp<IMemory> destBase = mSharedBufferMap[destBuffer.bufferId];
-        if (destBase == nullptr) {
-            _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0, "destination is a nullptr");
-            return Void();
-        }
-
-        if (destBuffer.offset + destBuffer.size > destBase->getSize()) {
-            _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "invalid buffer size");
-            return Void();
-        }
-        destPtr = static_cast<void *>(base + destination.nonsecureMemory.offset);
-    } else if (destination.type == BufferType::NATIVE_HANDLE) {
-        native_handle_t *handle = const_cast<native_handle_t *>(
-        destination.secureMemory.getNativeHandle());
-        destPtr = static_cast<void *>(handle);
+    // destination.type == BufferType::SHARED_MEMORY
+    const SharedBuffer& destBuffer = destination.nonsecureMemory;
+    sp<IMemory> destBase = mSharedBufferMap[destBuffer.bufferId];
+    if (destBase == nullptr) {
+        _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0, "destination is a nullptr");
+        return Void();
     }
 
+    if (destBuffer.offset + destBuffer.size > destBase->getSize()) {
+        _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "invalid buffer size");
+        return Void();
+    }
+    destPtr = static_cast<void *>(base + destination.nonsecureMemory.offset);
+
+
     // Calculate the output buffer size and determine if any subsamples are
     // encrypted.
     size_t destSize = 0;
     bool haveEncryptedSubsamples = false;
     for (size_t i = 0; i < subSamples.size(); i++) {
         const SubSample &subSample = subSamples[i];
-        destSize += subSample.numBytesOfClearData;
-        destSize += subSample.numBytesOfEncryptedData;
+        if (__builtin_add_overflow(destSize, subSample.numBytesOfClearData, &destSize)) {
+            _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "subsample clear size overflow");
+            return Void();
+        }
+        if (__builtin_add_overflow(destSize, subSample.numBytesOfEncryptedData, &destSize)) {
+            _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "subsample encrypted size overflow");
+            return Void();
+        }
         if (subSample.numBytesOfEncryptedData > 0) {
         haveEncryptedSubsamples = true;
         }
     }
 
+    if (destSize > destBuffer.size) {
+        _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "subsample sum too large");
+        return Void();
+    }
+
     if (mode == Mode::UNENCRYPTED) {
         if (haveEncryptedSubsamples) {
             _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0,
diff --git a/include/drm/drm_framework_common.h b/include/drm/drm_framework_common.h
index d75f71c..d5f3ba2 100644
--- a/include/drm/drm_framework_common.h
+++ b/include/drm/drm_framework_common.h
@@ -317,14 +317,6 @@
     ~DecryptHandle() {
         delete decryptInfo; decryptInfo = NULL;
     }
-
-    bool operator<(const DecryptHandle& handle) const {
-        return (decryptId < handle.decryptId);
-    }
-
-    bool operator==(const DecryptHandle& handle) const {
-        return (decryptId == handle.decryptId);
-    }
 };
 
 };
diff --git a/include/media/BufferProviders.h b/include/media/BufferProviders.h
deleted file mode 120000
index 779bb15..0000000
--- a/include/media/BufferProviders.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/BufferProviders.h
\ No newline at end of file
diff --git a/include/media/CounterMetric.h b/include/media/CounterMetric.h
deleted file mode 120000
index baba043..0000000
--- a/include/media/CounterMetric.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/CounterMetric.h
\ No newline at end of file
diff --git a/include/media/EventMetric.h b/include/media/EventMetric.h
deleted file mode 120000
index 5707d9a..0000000
--- a/include/media/EventMetric.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/EventMetric.h
\ No newline at end of file
diff --git a/include/media/IDataSource.h b/include/media/IDataSource.h
deleted file mode 120000
index 41cdd8b..0000000
--- a/include/media/IDataSource.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/IDataSource.h
\ No newline at end of file
diff --git a/include/media/IMediaLogService.h b/include/media/IMediaLogService.h
deleted file mode 120000
index 245a29d..0000000
--- a/include/media/IMediaLogService.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/IMediaLogService.h
\ No newline at end of file
diff --git a/include/media/IMediaPlayerClient.h b/include/media/IMediaPlayerClient.h
deleted file mode 120000
index b6547ce..0000000
--- a/include/media/IMediaPlayerClient.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/IMediaPlayerClient.h
\ No newline at end of file
diff --git a/include/media/IMediaRecorderClient.h b/include/media/IMediaRecorderClient.h
deleted file mode 120000
index 89f4359..0000000
--- a/include/media/IMediaRecorderClient.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/IMediaRecorderClient.h
\ No newline at end of file
diff --git a/include/media/MemoryLeakTrackUtil.h b/include/media/MemoryLeakTrackUtil.h
deleted file mode 120000
index 504173e..0000000
--- a/include/media/MemoryLeakTrackUtil.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/MemoryLeakTrackUtil.h
\ No newline at end of file
diff --git a/include/media/Metadata.h b/include/media/Metadata.h
deleted file mode 120000
index e421168..0000000
--- a/include/media/Metadata.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/Metadata.h
\ No newline at end of file
diff --git a/include/media/MidiIoWrapper.h b/include/media/MidiIoWrapper.h
deleted file mode 120000
index 786ec3d..0000000
--- a/include/media/MidiIoWrapper.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/MidiIoWrapper.h
\ No newline at end of file
diff --git a/include/media/Modulo.h b/include/media/Modulo.h
deleted file mode 120000
index 989c4cb..0000000
--- a/include/media/Modulo.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/Modulo.h
\ No newline at end of file
diff --git a/include/media/PluginMetricsReporting.h b/include/media/PluginMetricsReporting.h
deleted file mode 120000
index 7d9a7a0..0000000
--- a/include/media/PluginMetricsReporting.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/PluginMetricsReporting.h
\ No newline at end of file
diff --git a/include/media/RingBuffer.h b/include/media/RingBuffer.h
deleted file mode 120000
index 9af28d5..0000000
--- a/include/media/RingBuffer.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/RingBuffer.h
\ No newline at end of file
diff --git a/media/audioserver/Android.mk b/media/audioserver/Android.mk
index 6697cb5..e33804d 100644
--- a/media/audioserver/Android.mk
+++ b/media/audioserver/Android.mk
@@ -40,21 +40,6 @@
 	frameworks/av/media/libmedia \
 	external/sonic \
 
-# If AUDIOSERVER_MULTILIB in device.mk is non-empty then it is used to control
-# the LOCAL_MULTILIB for all audioserver exclusive libraries.
-# This is relevant for 64 bit architectures where either or both
-# 32 and 64 bit libraries may be built.
-#
-# AUDIOSERVER_MULTILIB may be set as follows:
-#   32      to build 32 bit audioserver libraries and 32 bit audioserver.
-#   64      to build 64 bit audioserver libraries and 64 bit audioserver.
-#   both    to build both 32 bit and 64 bit libraries,
-#           and use primary target architecture (32 or 64) for audioserver.
-#   first   to build libraries and audioserver for the primary target architecture only.
-#   <empty> to build both 32 and 64 bit libraries and primary target audioserver.
-
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 LOCAL_MODULE := audioserver
 
 LOCAL_INIT_RC := audioserver.rc
diff --git a/media/audioserver/audioserver.rc b/media/audioserver/audioserver.rc
index 3f3ef69..5484613 100644
--- a/media/audioserver/audioserver.rc
+++ b/media/audioserver/audioserver.rc
@@ -6,10 +6,10 @@
     capabilities BLOCK_SUSPEND
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
-    onrestart restart vendor.audio-hal-2-0
+    onrestart restart vendor.audio-hal
     onrestart restart vendor.audio-hal-4-0-msd
-    # Keep the original service name for backward compatibility when upgrading
-    # O-MR1 devices with framework-only.
+    # Keep the original service names for backward compatibility
+    onrestart restart vendor.audio-hal-2-0
     onrestart restart audio-hal-2-0
 
 on property:vts.native_server.on=1
diff --git a/media/bufferpool/1.0/AccessorImpl.cpp b/media/bufferpool/1.0/AccessorImpl.cpp
index fa17f15..a5366f6 100644
--- a/media/bufferpool/1.0/AccessorImpl.cpp
+++ b/media/bufferpool/1.0/AccessorImpl.cpp
@@ -151,6 +151,7 @@
                 newConnection->initialize(accessor, id);
                 *connection = newConnection;
                 *pConnectionId = id;
+                mBufferPool.mConnectionIds.insert(id);
                 ++sSeqId;
             }
         }
@@ -305,7 +306,12 @@
         found->second->mSenderValidated = true;
         return true;
     }
-    // TODO: verify there is target connection Id
+    if (mConnectionIds.find(message.targetConnectionId) == mConnectionIds.end()) {
+        // N.B: it could be fake or receive connection already closed.
+        ALOGD("bufferpool %p receiver connection %lld is no longer valid",
+              this, (long long)message.targetConnectionId);
+        return false;
+    }
     mStats.onBufferSent();
     mTransactions.insert(std::make_pair(
             message.transactionId,
@@ -450,6 +456,7 @@
             }
         }
     }
+    mConnectionIds.erase(connectionId);
     return true;
 }
 
diff --git a/media/bufferpool/1.0/AccessorImpl.h b/media/bufferpool/1.0/AccessorImpl.h
index c04dbf3..84cb685 100644
--- a/media/bufferpool/1.0/AccessorImpl.h
+++ b/media/bufferpool/1.0/AccessorImpl.h
@@ -94,6 +94,7 @@
 
         std::map<BufferId, std::unique_ptr<InternalBuffer>> mBuffers;
         std::set<BufferId> mFreeBuffers;
+        std::set<ConnectionId> mConnectionIds;
 
         /// Buffer pool statistics which tracks allocation and transfer statistics.
         struct Stats {
diff --git a/media/bufferpool/2.0/AccessorImpl.cpp b/media/bufferpool/2.0/AccessorImpl.cpp
index 94cf006..cacd465 100644
--- a/media/bufferpool/2.0/AccessorImpl.cpp
+++ b/media/bufferpool/2.0/AccessorImpl.cpp
@@ -163,6 +163,7 @@
                 *connection = newConnection;
                 *pConnectionId = id;
                 *pMsgId = mBufferPool.mInvalidation.mInvalidationId;
+                mBufferPool.mConnectionIds.insert(id);
                 mBufferPool.mInvalidationChannel.getDesc(invDescPtr);
                 mBufferPool.mInvalidation.onConnect(id, observer);
                 ++sSeqId;
@@ -474,7 +475,12 @@
         found->second->mSenderValidated = true;
         return true;
     }
-    // TODO: verify there is target connection Id
+    if (mConnectionIds.find(message.targetConnectionId) == mConnectionIds.end()) {
+        // N.B: it could be fake or receive connection already closed.
+        ALOGD("bufferpool2 %p receiver connection %lld is no longer valid",
+              this, (long long)message.targetConnectionId);
+        return false;
+    }
     mStats.onBufferSent();
     mTransactions.insert(std::make_pair(
             message.transactionId,
@@ -644,6 +650,7 @@
             }
         }
     }
+    mConnectionIds.erase(connectionId);
     return true;
 }
 
@@ -774,11 +781,19 @@
             std::mutex &mutex,
             std::condition_variable &cv,
             bool &ready) {
+    constexpr uint32_t NUM_SPIN_TO_INCREASE_SLEEP = 1024;
+    constexpr uint32_t NUM_SPIN_TO_LOG = 1024*8;
+    constexpr useconds_t MAX_SLEEP_US = 10000;
+    uint32_t numSpin = 0;
+    useconds_t sleepUs = 1;
+
     while(true) {
         std::map<uint32_t, const std::weak_ptr<Accessor::Impl>> copied;
         {
             std::unique_lock<std::mutex> lock(mutex);
             if (!ready) {
+                numSpin = 0;
+                sleepUs = 1;
                 cv.wait(lock);
             }
             copied.insert(accessors.begin(), accessors.end());
@@ -800,9 +815,20 @@
             if (accessors.size() == 0) {
                 ready = false;
             } else {
-                // prevent draining cpu.
+                // TODO Use an efficient way to wait over FMQ.
+                // N.B. Since there is not a efficient way to wait over FMQ,
+                // polling over the FMQ is the current way to prevent draining
+                // CPU.
                 lock.unlock();
-                std::this_thread::yield();
+                ++numSpin;
+                if (numSpin % NUM_SPIN_TO_INCREASE_SLEEP == 0 &&
+                    sleepUs < MAX_SLEEP_US) {
+                    sleepUs *= 10;
+                }
+                if (numSpin % NUM_SPIN_TO_LOG == 0) {
+                    ALOGW("invalidator thread spinning");
+                }
+                ::usleep(sleepUs);
             }
         }
     }
diff --git a/media/bufferpool/2.0/AccessorImpl.h b/media/bufferpool/2.0/AccessorImpl.h
index eea72b9..807e0f1 100644
--- a/media/bufferpool/2.0/AccessorImpl.h
+++ b/media/bufferpool/2.0/AccessorImpl.h
@@ -111,6 +111,7 @@
 
         std::map<BufferId, std::unique_ptr<InternalBuffer>> mBuffers;
         std::set<BufferId> mFreeBuffers;
+        std::set<ConnectionId> mConnectionIds;
 
         struct Invalidation {
             static std::atomic<std::uint32_t> sInvSeqId;
diff --git a/media/bufferpool/2.0/Android.bp b/media/bufferpool/2.0/Android.bp
index 4ae3b24..97f114a 100644
--- a/media/bufferpool/2.0/Android.bp
+++ b/media/bufferpool/2.0/Android.bp
@@ -1,9 +1,5 @@
-cc_library {
-    name: "libstagefright_bufferpool@2.0",
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
+cc_defaults {
+    name: "libstagefright_bufferpool@2.0-default",
     srcs: [
         "Accessor.cpp",
         "AccessorImpl.cpp",
@@ -29,3 +25,23 @@
         "android.hardware.media.bufferpool@2.0",
     ],
 }
+
+cc_library {
+    name: "libstagefright_bufferpool@2.0.1",
+    defaults: ["libstagefright_bufferpool@2.0-default"],
+    vendor_available: true,
+    cflags: [
+        "-DBUFFERPOOL_CLONE_HANDLES",
+    ],
+}
+
+// Deprecated. Do not use. Use libstagefright_bufferpool@2.0.1 instead.
+cc_library {
+    name: "libstagefright_bufferpool@2.0",
+    defaults: ["libstagefright_bufferpool@2.0-default"],
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+}
+
diff --git a/media/bufferpool/2.0/ClientManager.cpp b/media/bufferpool/2.0/ClientManager.cpp
index c31d313..87ee4e8 100644
--- a/media/bufferpool/2.0/ClientManager.cpp
+++ b/media/bufferpool/2.0/ClientManager.cpp
@@ -351,7 +351,21 @@
         }
         client = it->second;
     }
+#ifdef BUFFERPOOL_CLONE_HANDLES
+    native_handle_t *origHandle;
+    ResultStatus res = client->allocate(params, &origHandle, buffer);
+    if (res != ResultStatus::OK) {
+        return res;
+    }
+    *handle = native_handle_clone(origHandle);
+    if (handle == NULL) {
+        buffer->reset();
+        return ResultStatus::NO_MEMORY;
+    }
+    return ResultStatus::OK;
+#else
     return client->allocate(params, handle, buffer);
+#endif
 }
 
 ResultStatus ClientManager::Impl::receive(
@@ -367,7 +381,22 @@
         }
         client = it->second;
     }
+#ifdef BUFFERPOOL_CLONE_HANDLES
+    native_handle_t *origHandle;
+    ResultStatus res = client->receive(
+            transactionId, bufferId, timestampUs, &origHandle, buffer);
+    if (res != ResultStatus::OK) {
+        return res;
+    }
+    *handle = native_handle_clone(origHandle);
+    if (handle == NULL) {
+        buffer->reset();
+        return ResultStatus::NO_MEMORY;
+    }
+    return ResultStatus::OK;
+#else
     return client->receive(transactionId, bufferId, timestampUs, handle, buffer);
+#endif
 }
 
 ResultStatus ClientManager::Impl::postSend(
diff --git a/media/bufferpool/2.0/include/bufferpool/ClientManager.h b/media/bufferpool/2.0/include/bufferpool/ClientManager.h
index 953c304..24b61f4 100644
--- a/media/bufferpool/2.0/include/bufferpool/ClientManager.h
+++ b/media/bufferpool/2.0/include/bufferpool/ClientManager.h
@@ -104,7 +104,9 @@
     ResultStatus flush(ConnectionId connectionId);
 
     /**
-     * Allocates a buffer from the specified connection.
+     * Allocates a buffer from the specified connection. The output parameter
+     * handle is cloned from the internal handle. So it is safe to use directly,
+     * and it should be deleted and destroyed after use.
      *
      * @param connectionId  The id of the connection.
      * @param params        The allocation parameters.
@@ -123,7 +125,9 @@
                           std::shared_ptr<BufferPoolData> *buffer);
 
     /**
-     * Receives a buffer for the transaction.
+     * Receives a buffer for the transaction. The output parameter handle is
+     * cloned from the internal handle. So it is safe to use directly, and it
+     * should be deleted and destoyed after use.
      *
      * @param connectionId  The id of the receiving connection.
      * @param transactionId The id for the transaction.
diff --git a/media/codec2/components/aac/C2SoftAacEnc.cpp b/media/codec2/components/aac/C2SoftAacEnc.cpp
index 8e3852c..1dc676b 100644
--- a/media/codec2/components/aac/C2SoftAacEnc.cpp
+++ b/media/codec2/components/aac/C2SoftAacEnc.cpp
@@ -157,7 +157,7 @@
       mSentCodecSpecificData(false),
       mInputTimeSet(false),
       mInputSize(0),
-      mInputTimeUs(0),
+      mNextFrameTimestampUs(0),
       mSignalledError(false),
       mOutIndex(0u) {
 }
@@ -183,7 +183,7 @@
     mSentCodecSpecificData = false;
     mInputTimeSet = false;
     mInputSize = 0u;
-    mInputTimeUs = 0;
+    mNextFrameTimestampUs = 0;
     mSignalledError = false;
     return C2_OK;
 }
@@ -201,7 +201,7 @@
     mSentCodecSpecificData = false;
     mInputTimeSet = false;
     mInputSize = 0u;
-    mInputTimeUs = 0;
+    mNextFrameTimestampUs = 0;
     return C2_OK;
 }
 
@@ -365,17 +365,18 @@
         capacity = view.capacity();
     }
     if (!mInputTimeSet && capacity > 0) {
-        mInputTimeUs = work->input.ordinal.timestamp;
+        mNextFrameTimestampUs = work->input.ordinal.timestamp;
         mInputTimeSet = true;
     }
 
     size_t numFrames = (capacity + mInputSize + (eos ? mNumBytesPerInputFrame - 1 : 0))
             / mNumBytesPerInputFrame;
-    ALOGV("capacity = %zu; mInputSize = %zu; numFrames = %zu mNumBytesPerInputFrame = %u",
-          capacity, mInputSize, numFrames, mNumBytesPerInputFrame);
+    ALOGV("capacity = %zu; mInputSize = %zu; numFrames = %zu "
+          "mNumBytesPerInputFrame = %u inputTS = %lld",
+          capacity, mInputSize, numFrames,
+          mNumBytesPerInputFrame, work->input.ordinal.timestamp.peekll());
 
     std::shared_ptr<C2LinearBlock> block;
-    std::shared_ptr<C2Buffer> buffer;
     std::unique_ptr<C2WriteView> wView;
     uint8_t *outPtr = temp;
     size_t outAvailable = 0u;
@@ -442,7 +443,11 @@
         const std::shared_ptr<C2Buffer> mBuffer;
     };
 
-    C2WorkOrdinalStruct outOrdinal = work->input.ordinal;
+    struct OutputBuffer {
+        std::shared_ptr<C2Buffer> buffer;
+        c2_cntr64_t timestampUs;
+    };
+    std::list<OutputBuffer> outputBuffers;
 
     while (encoderErr == AACENC_OK && inargs.numInSamples > 0) {
         if (numFrames && !block) {
@@ -473,29 +478,22 @@
                                   &outargs);
 
         if (encoderErr == AACENC_OK) {
-            if (buffer) {
-                outOrdinal.frameIndex = mOutIndex++;
-                outOrdinal.timestamp = mInputTimeUs;
-                cloneAndSend(
-                        inputIndex,
-                        work,
-                        FillWork(C2FrameData::FLAG_INCOMPLETE, outOrdinal, buffer));
-                buffer.reset();
-            }
-
             if (outargs.numOutBytes > 0) {
                 mInputSize = 0;
                 int consumed = (capacity / sizeof(int16_t)) - inargs.numInSamples
                         + outargs.numInSamples;
-                mInputTimeUs = work->input.ordinal.timestamp
+                c2_cntr64_t currentFrameTimestampUs = mNextFrameTimestampUs;
+                mNextFrameTimestampUs = work->input.ordinal.timestamp
                         + (consumed * 1000000ll / channelCount / sampleRate);
-                buffer = createLinearBuffer(block, 0, outargs.numOutBytes);
+                std::shared_ptr<C2Buffer> buffer = createLinearBuffer(block, 0, outargs.numOutBytes);
 #if defined(LOG_NDEBUG) && !LOG_NDEBUG
                 hexdump(outPtr, std::min(outargs.numOutBytes, 256));
 #endif
                 outPtr = temp;
                 outAvailable = 0;
                 block.reset();
+
+                outputBuffers.push_back({buffer, currentFrameTimestampUs});
             } else {
                 mInputSize += outargs.numInSamples * sizeof(int16_t);
             }
@@ -506,8 +504,9 @@
                 inargs.numInSamples -= outargs.numInSamples;
             }
         }
-        ALOGV("encoderErr = %d mInputSize = %zu inargs.numInSamples = %d, mInputTimeUs = %lld",
-              encoderErr, mInputSize, inargs.numInSamples, mInputTimeUs.peekll());
+        ALOGV("encoderErr = %d mInputSize = %zu "
+              "inargs.numInSamples = %d, mNextFrameTimestampUs = %lld",
+              encoderErr, mInputSize, inargs.numInSamples, mNextFrameTimestampUs.peekll());
     }
 
     if (eos && inBufferSize[0] > 0) {
@@ -542,10 +541,27 @@
                            &outargs);
     }
 
-    outOrdinal.frameIndex = mOutIndex++;
-    outOrdinal.timestamp = mInputTimeUs;
+    while (outputBuffers.size() > 1) {
+        const OutputBuffer& front = outputBuffers.front();
+        C2WorkOrdinalStruct ordinal = work->input.ordinal;
+        ordinal.frameIndex = mOutIndex++;
+        ordinal.timestamp = front.timestampUs;
+        cloneAndSend(
+                inputIndex,
+                work,
+                FillWork(C2FrameData::FLAG_INCOMPLETE, ordinal, front.buffer));
+        outputBuffers.pop_front();
+    }
+    std::shared_ptr<C2Buffer> buffer;
+    C2WorkOrdinalStruct ordinal = work->input.ordinal;
+    ordinal.frameIndex = mOutIndex++;
+    if (!outputBuffers.empty()) {
+        ordinal.timestamp = outputBuffers.front().timestampUs;
+        buffer = outputBuffers.front().buffer;
+    }
+    // Mark the end of frame
     FillWork((C2FrameData::flags_t)(eos ? C2FrameData::FLAG_END_OF_STREAM : 0),
-             outOrdinal, buffer)(work);
+             ordinal, buffer)(work);
 }
 
 c2_status_t C2SoftAacEnc::drain(
@@ -569,7 +585,7 @@
     mSentCodecSpecificData = false;
     mInputTimeSet = false;
     mInputSize = 0u;
-    mInputTimeUs = 0;
+    mNextFrameTimestampUs = 0;
 
     // TODO: we don't have any pending work at this time to drain.
     return C2_OK;
diff --git a/media/codec2/components/aac/C2SoftAacEnc.h b/media/codec2/components/aac/C2SoftAacEnc.h
index a38be19..2655039 100644
--- a/media/codec2/components/aac/C2SoftAacEnc.h
+++ b/media/codec2/components/aac/C2SoftAacEnc.h
@@ -56,7 +56,7 @@
     bool mSentCodecSpecificData;
     bool mInputTimeSet;
     size_t mInputSize;
-    c2_cntr64_t mInputTimeUs;
+    c2_cntr64_t mNextFrameTimestampUs;
 
     bool mSignalledError;
     std::atomic_uint64_t mOutIndex;
diff --git a/media/codec2/components/aom/Android.bp b/media/codec2/components/aom/Android.bp
index 0fabf5c..61dbd4c 100644
--- a/media/codec2/components/aom/Android.bp
+++ b/media/codec2/components/aom/Android.bp
@@ -1,10 +1,16 @@
 cc_library_shared {
-    name: "libcodec2_soft_av1dec",
+    name: "libcodec2_soft_av1dec_aom",
     defaults: [
         "libcodec2_soft-defaults",
         "libcodec2_soft_sanitize_all-defaults",
     ],
 
+    // coordinated with frameworks/av/media/codec2/components/gav1/Android.bp
+    // so only 1 of them has the official c2.android.av1.decoder name
+    cflags: [
+        "-DCODECNAME=\"c2.android.av1-aom.decoder\"",
+    ],
+
     srcs: ["C2SoftAomDec.cpp"],
     static_libs: ["libaom"],
 
diff --git a/media/codec2/components/aom/C2SoftAomDec.cpp b/media/codec2/components/aom/C2SoftAomDec.cpp
index 769895c..36137e6 100644
--- a/media/codec2/components/aom/C2SoftAomDec.cpp
+++ b/media/codec2/components/aom/C2SoftAomDec.cpp
@@ -29,7 +29,8 @@
 
 namespace android {
 
-constexpr char COMPONENT_NAME[] = "c2.android.av1.decoder";
+// codecname set and passed in as a compile flag from Android.bp
+constexpr char COMPONENT_NAME[] = CODECNAME;
 
 class C2SoftAomDec::IntfImpl : public SimpleInterface<void>::BaseParams {
   public:
@@ -340,6 +341,7 @@
     aom_codec_flags_t flags;
     memset(&flags, 0, sizeof(aom_codec_flags_t));
 
+    ALOGV("Using libaom AV1 software decoder.");
     aom_codec_err_t err;
     if ((err = aom_codec_dec_init(mCodecCtx, aom_codec_av1_dx(), &cfg, 0))) {
         ALOGE("av1 decoder failed to initialize. (%d)", err);
diff --git a/media/codec2/components/avc/C2SoftAvcDec.cpp b/media/codec2/components/avc/C2SoftAvcDec.cpp
index 3f015b4..2be51dd 100644
--- a/media/codec2/components/avc/C2SoftAvcDec.cpp
+++ b/media/codec2/components/avc/C2SoftAvcDec.cpp
@@ -33,7 +33,8 @@
 namespace {
 
 constexpr char COMPONENT_NAME[] = "c2.android.avc.decoder";
-
+constexpr uint32_t kDefaultOutputDelay = 8;
+constexpr uint32_t kMaxOutputDelay = 16;
 }  // namespace
 
 class C2SoftAvcDec::IntfImpl : public SimpleInterface<void>::BaseParams {
@@ -54,7 +55,9 @@
         // TODO: Proper support for reorder depth.
         addParameter(
                 DefineParam(mActualOutputDelay, C2_PARAMKEY_OUTPUT_DELAY)
-                .withConstValue(new C2PortActualDelayTuning::output(8u))
+                .withDefault(new C2PortActualDelayTuning::output(kDefaultOutputDelay))
+                .withFields({C2F(mActualOutputDelay, value).inRange(0, kMaxOutputDelay)})
+                .withSetter(Setter<decltype(*mActualOutputDelay)>::StrictValueWithNoDeps)
                 .build());
 
         // TODO: output latency and reordering
@@ -196,7 +199,6 @@
                                      0u, HAL_PIXEL_FORMAT_YCBCR_420_888))
                 .build());
     }
-
     static C2R SizeSetter(bool mayBlock, const C2P<C2StreamPictureSizeInfo::output> &oldMe,
                           C2P<C2StreamPictureSizeInfo::output> &me) {
         (void)mayBlock;
@@ -333,6 +335,7 @@
       mDecHandle(nullptr),
       mOutBufferFlush(nullptr),
       mIvColorFormat(IV_YUV_420P),
+      mOutputDelay(kDefaultOutputDelay),
       mWidth(320),
       mHeight(240),
       mHeaderDecoded(false),
@@ -497,7 +500,7 @@
 status_t C2SoftAvcDec::initDecoder() {
     if (OK != createDecoder()) return UNKNOWN_ERROR;
     mNumCores = MIN(getCpuCoreCount(), MAX_NUM_CORES);
-    mStride = ALIGN64(mWidth);
+    mStride = ALIGN128(mWidth);
     mSignalledError = false;
     resetPlugin();
     (void) setNumCores();
@@ -752,8 +755,8 @@
         ALOGE("not supposed to be here, invalid decoder context");
         return C2_CORRUPTED;
     }
-    if (mStride != ALIGN64(mWidth)) {
-        mStride = ALIGN64(mWidth);
+    if (mStride != ALIGN128(mWidth)) {
+        mStride = ALIGN128(mWidth);
         if (OK != setParams(mStride, IVD_DECODE_FRAME)) return C2_CORRUPTED;
     }
     if (mOutBlock &&
@@ -882,10 +885,30 @@
             work->result = C2_CORRUPTED;
             return;
         }
+        if (s_decode_op.i4_reorder_depth >= 0 && mOutputDelay != s_decode_op.i4_reorder_depth) {
+            mOutputDelay = s_decode_op.i4_reorder_depth;
+            ALOGV("New Output delay %d ", mOutputDelay);
+
+            C2PortActualDelayTuning::output outputDelay(mOutputDelay);
+            std::vector<std::unique_ptr<C2SettingResult>> failures;
+            c2_status_t err =
+                mIntf->config({&outputDelay}, C2_MAY_BLOCK, &failures);
+            if (err == OK) {
+                work->worklets.front()->output.configUpdate.push_back(
+                    C2Param::Copy(outputDelay));
+            } else {
+                ALOGE("Cannot set output delay");
+                mSignalledError = true;
+                work->workletsProcessed = 1u;
+                work->result = C2_CORRUPTED;
+                return;
+            }
+            continue;
+        }
         if (0 < s_decode_op.u4_pic_wd && 0 < s_decode_op.u4_pic_ht) {
             if (mHeaderDecoded == false) {
                 mHeaderDecoded = true;
-                setParams(ALIGN64(s_decode_op.u4_pic_wd), IVD_DECODE_FRAME);
+                setParams(ALIGN128(s_decode_op.u4_pic_wd), IVD_DECODE_FRAME);
             }
             if (s_decode_op.u4_pic_wd != mWidth || s_decode_op.u4_pic_ht != mHeight) {
                 mWidth = s_decode_op.u4_pic_wd;
diff --git a/media/codec2/components/avc/C2SoftAvcDec.h b/media/codec2/components/avc/C2SoftAvcDec.h
index 72ee583..ed27493 100644
--- a/media/codec2/components/avc/C2SoftAvcDec.h
+++ b/media/codec2/components/avc/C2SoftAvcDec.h
@@ -40,6 +40,7 @@
 #define ivdext_ctl_get_vui_params_ip_t  ih264d_ctl_get_vui_params_ip_t
 #define ivdext_ctl_get_vui_params_op_t  ih264d_ctl_get_vui_params_op_t
 #define ALIGN64(x)                      ((((x) + 63) >> 6) << 6)
+#define ALIGN128(x)                     ((((x) + 127) >> 7) << 7)
 #define MAX_NUM_CORES                   4
 #define IVDEXT_CMD_CTL_SET_NUM_CORES    \
         (IVD_CONTROL_API_COMMAND_TYPE_T)IH264D_CMD_CTL_SET_NUM_CORES
@@ -157,7 +158,7 @@
 
     size_t mNumCores;
     IV_COLOR_FORMAT_T mIvColorFormat;
-
+    uint32_t mOutputDelay;
     uint32_t mWidth;
     uint32_t mHeight;
     uint32_t mStride;
diff --git a/media/codec2/components/avc/C2SoftAvcEnc.cpp b/media/codec2/components/avc/C2SoftAvcEnc.cpp
index b41c271..e3d419c 100644
--- a/media/codec2/components/avc/C2SoftAvcEnc.cpp
+++ b/media/codec2/components/avc/C2SoftAvcEnc.cpp
@@ -40,7 +40,7 @@
 namespace {
 
 constexpr char COMPONENT_NAME[] = "c2.android.avc.encoder";
-
+constexpr uint32_t kMinOutBufferSize = 524288;
 void ParseGop(
         const C2StreamGopTuning::output &gop,
         uint32_t *syncInterval, uint32_t *iInterval, uint32_t *maxBframes) {
@@ -440,8 +440,7 @@
       mSignalledError(false),
       mCodecCtx(nullptr),
       mOutBlock(nullptr),
-      // TODO: output buffer size
-      mOutBufferSize(524288) {
+      mOutBufferSize(kMinOutBufferSize) {
 
     // If dump is enabled, then open create an empty file
     GENERATE_FILE_NAMES();
@@ -951,6 +950,9 @@
 
     mStride = width;
 
+    // Assume worst case output buffer size to be equal to number of bytes in input
+    mOutBufferSize = std::max(width * height * 3 / 2, kMinOutBufferSize);
+
     // TODO
     mIvVideoColorFormat = IV_YUV_420P;
 
diff --git a/media/codec2/components/cmds/codec2.cpp b/media/codec2/components/cmds/codec2.cpp
index e572a53..38eaf88 100644
--- a/media/codec2/components/cmds/codec2.cpp
+++ b/media/codec2/components/cmds/codec2.cpp
@@ -418,7 +418,7 @@
         const char *filename = argv[k];
 
         sp<DataSource> dataSource =
-            DataSourceFactory::CreateFromURI(nullptr /* httpService */, filename);
+            DataSourceFactory::getInstance()->CreateFromURI(nullptr /* httpService */, filename);
 
         if (strncasecmp(filename, "sine:", 5) && dataSource == nullptr) {
             fprintf(stderr, "Unable to create data source.\n");
diff --git a/media/codec2/components/g711/C2SoftG711Dec.cpp b/media/codec2/components/g711/C2SoftG711Dec.cpp
index 43b843a..4ff0793 100644
--- a/media/codec2/components/g711/C2SoftG711Dec.cpp
+++ b/media/codec2/components/g711/C2SoftG711Dec.cpp
@@ -74,7 +74,7 @@
         addParameter(
                 DefineParam(mChannelCount, C2_PARAMKEY_CHANNEL_COUNT)
                 .withDefault(new C2StreamChannelCountInfo::output(0u, 1))
-                .withFields({C2F(mChannelCount, value).equalTo(1)})
+                .withFields({C2F(mChannelCount, value).inRange(1, 6)})
                 .withSetter(Setter<decltype(*mChannelCount)>::StrictValueWithNoDeps)
                 .build());
 
diff --git a/media/codec2/components/gav1/Android.bp b/media/codec2/components/gav1/Android.bp
new file mode 100644
index 0000000..5c4abb7
--- /dev/null
+++ b/media/codec2/components/gav1/Android.bp
@@ -0,0 +1,20 @@
+cc_library_shared {
+    name: "libcodec2_soft_av1dec_gav1",
+    defaults: [
+        "libcodec2_soft-defaults",
+        "libcodec2_soft_sanitize_all-defaults",
+    ],
+
+    // coordinated with frameworks/av/media/codec2/components/aom/Android.bp
+    // so only 1 of them has the official c2.android.av1.decoder name
+    cflags: [
+        "-DCODECNAME=\"c2.android.av1.decoder\"",
+    ],
+
+    srcs: ["C2SoftGav1Dec.cpp"],
+    static_libs: ["libgav1"],
+
+    include_dirs: [
+        "external/libgav1/libgav1/",
+    ],
+}
diff --git a/media/codec2/components/gav1/C2SoftGav1Dec.cpp b/media/codec2/components/gav1/C2SoftGav1Dec.cpp
new file mode 100644
index 0000000..ec5f549
--- /dev/null
+++ b/media/codec2/components/gav1/C2SoftGav1Dec.cpp
@@ -0,0 +1,792 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2SoftGav1Dec"
+#include "C2SoftGav1Dec.h"
+
+#include <C2Debug.h>
+#include <C2PlatformSupport.h>
+#include <SimpleC2Interface.h>
+#include <log/log.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
+
+namespace android {
+
+// codecname set and passed in as a compile flag from Android.bp
+constexpr char COMPONENT_NAME[] = CODECNAME;
+
+class C2SoftGav1Dec::IntfImpl : public SimpleInterface<void>::BaseParams {
+ public:
+  explicit IntfImpl(const std::shared_ptr<C2ReflectorHelper> &helper)
+      : SimpleInterface<void>::BaseParams(
+            helper, COMPONENT_NAME, C2Component::KIND_DECODER,
+            C2Component::DOMAIN_VIDEO, MEDIA_MIMETYPE_VIDEO_AV1) {
+    noPrivateBuffers();  // TODO: account for our buffers here.
+    noInputReferences();
+    noOutputReferences();
+    noInputLatency();
+    noTimeStretch();
+
+    addParameter(DefineParam(mAttrib, C2_PARAMKEY_COMPONENT_ATTRIBUTES)
+                     .withConstValue(new C2ComponentAttributesSetting(
+                         C2Component::ATTRIB_IS_TEMPORAL))
+                     .build());
+
+    addParameter(
+        DefineParam(mSize, C2_PARAMKEY_PICTURE_SIZE)
+            .withDefault(new C2StreamPictureSizeInfo::output(0u, 320, 240))
+            .withFields({
+                C2F(mSize, width).inRange(2, 2048, 2),
+                C2F(mSize, height).inRange(2, 2048, 2),
+            })
+            .withSetter(SizeSetter)
+            .build());
+
+    addParameter(DefineParam(mProfileLevel, C2_PARAMKEY_PROFILE_LEVEL)
+                     .withDefault(new C2StreamProfileLevelInfo::input(
+                         0u, C2Config::PROFILE_AV1_0, C2Config::LEVEL_AV1_2_1))
+                     .withFields({C2F(mProfileLevel, profile)
+                                      .oneOf({C2Config::PROFILE_AV1_0,
+                                              C2Config::PROFILE_AV1_1}),
+                                  C2F(mProfileLevel, level)
+                                      .oneOf({
+                                          C2Config::LEVEL_AV1_2,
+                                          C2Config::LEVEL_AV1_2_1,
+                                          C2Config::LEVEL_AV1_2_2,
+                                          C2Config::LEVEL_AV1_3,
+                                          C2Config::LEVEL_AV1_3_1,
+                                          C2Config::LEVEL_AV1_3_2,
+                                      })})
+                     .withSetter(ProfileLevelSetter, mSize)
+                     .build());
+
+    mHdr10PlusInfoInput = C2StreamHdr10PlusInfo::input::AllocShared(0);
+    addParameter(
+        DefineParam(mHdr10PlusInfoInput, C2_PARAMKEY_INPUT_HDR10_PLUS_INFO)
+            .withDefault(mHdr10PlusInfoInput)
+            .withFields({
+                C2F(mHdr10PlusInfoInput, m.value).any(),
+            })
+            .withSetter(Hdr10PlusInfoInputSetter)
+            .build());
+
+    mHdr10PlusInfoOutput = C2StreamHdr10PlusInfo::output::AllocShared(0);
+    addParameter(
+        DefineParam(mHdr10PlusInfoOutput, C2_PARAMKEY_OUTPUT_HDR10_PLUS_INFO)
+            .withDefault(mHdr10PlusInfoOutput)
+            .withFields({
+                C2F(mHdr10PlusInfoOutput, m.value).any(),
+            })
+            .withSetter(Hdr10PlusInfoOutputSetter)
+            .build());
+
+    addParameter(
+        DefineParam(mMaxSize, C2_PARAMKEY_MAX_PICTURE_SIZE)
+            .withDefault(new C2StreamMaxPictureSizeTuning::output(0u, 320, 240))
+            .withFields({
+                C2F(mSize, width).inRange(2, 2048, 2),
+                C2F(mSize, height).inRange(2, 2048, 2),
+            })
+            .withSetter(MaxPictureSizeSetter, mSize)
+            .build());
+
+    addParameter(DefineParam(mMaxInputSize, C2_PARAMKEY_INPUT_MAX_BUFFER_SIZE)
+                     .withDefault(new C2StreamMaxBufferSizeInfo::input(
+                         0u, 320 * 240 * 3 / 4))
+                     .withFields({
+                         C2F(mMaxInputSize, value).any(),
+                     })
+                     .calculatedAs(MaxInputSizeSetter, mMaxSize)
+                     .build());
+
+    C2ChromaOffsetStruct locations[1] = {C2ChromaOffsetStruct::ITU_YUV_420_0()};
+    std::shared_ptr<C2StreamColorInfo::output> defaultColorInfo =
+        C2StreamColorInfo::output::AllocShared(1u, 0u, 8u /* bitDepth */,
+                                               C2Color::YUV_420);
+    memcpy(defaultColorInfo->m.locations, locations, sizeof(locations));
+
+    defaultColorInfo = C2StreamColorInfo::output::AllocShared(
+        {C2ChromaOffsetStruct::ITU_YUV_420_0()}, 0u, 8u /* bitDepth */,
+        C2Color::YUV_420);
+    helper->addStructDescriptors<C2ChromaOffsetStruct>();
+
+    addParameter(DefineParam(mColorInfo, C2_PARAMKEY_CODED_COLOR_INFO)
+                     .withConstValue(defaultColorInfo)
+                     .build());
+
+    addParameter(
+        DefineParam(mDefaultColorAspects, C2_PARAMKEY_DEFAULT_COLOR_ASPECTS)
+            .withDefault(new C2StreamColorAspectsTuning::output(
+                0u, C2Color::RANGE_UNSPECIFIED, C2Color::PRIMARIES_UNSPECIFIED,
+                C2Color::TRANSFER_UNSPECIFIED, C2Color::MATRIX_UNSPECIFIED))
+            .withFields(
+                {C2F(mDefaultColorAspects, range)
+                     .inRange(C2Color::RANGE_UNSPECIFIED, C2Color::RANGE_OTHER),
+                 C2F(mDefaultColorAspects, primaries)
+                     .inRange(C2Color::PRIMARIES_UNSPECIFIED,
+                              C2Color::PRIMARIES_OTHER),
+                 C2F(mDefaultColorAspects, transfer)
+                     .inRange(C2Color::TRANSFER_UNSPECIFIED,
+                              C2Color::TRANSFER_OTHER),
+                 C2F(mDefaultColorAspects, matrix)
+                     .inRange(C2Color::MATRIX_UNSPECIFIED,
+                              C2Color::MATRIX_OTHER)})
+            .withSetter(DefaultColorAspectsSetter)
+            .build());
+
+    // TODO: support more formats?
+    addParameter(DefineParam(mPixelFormat, C2_PARAMKEY_PIXEL_FORMAT)
+                     .withConstValue(new C2StreamPixelFormatInfo::output(
+                         0u, HAL_PIXEL_FORMAT_YCBCR_420_888))
+                     .build());
+  }
+
+  static C2R SizeSetter(bool mayBlock,
+                        const C2P<C2StreamPictureSizeInfo::output> &oldMe,
+                        C2P<C2StreamPictureSizeInfo::output> &me) {
+    (void)mayBlock;
+    C2R res = C2R::Ok();
+    if (!me.F(me.v.width).supportsAtAll(me.v.width)) {
+      res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.width)));
+      me.set().width = oldMe.v.width;
+    }
+    if (!me.F(me.v.height).supportsAtAll(me.v.height)) {
+      res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.height)));
+      me.set().height = oldMe.v.height;
+    }
+    return res;
+  }
+
+  static C2R MaxPictureSizeSetter(
+      bool mayBlock, C2P<C2StreamMaxPictureSizeTuning::output> &me,
+      const C2P<C2StreamPictureSizeInfo::output> &size) {
+    (void)mayBlock;
+    // TODO: get max width/height from the size's field helpers vs.
+    // hardcoding
+    me.set().width = c2_min(c2_max(me.v.width, size.v.width), 4096u);
+    me.set().height = c2_min(c2_max(me.v.height, size.v.height), 4096u);
+    return C2R::Ok();
+  }
+
+  static C2R MaxInputSizeSetter(
+      bool mayBlock, C2P<C2StreamMaxBufferSizeInfo::input> &me,
+      const C2P<C2StreamMaxPictureSizeTuning::output> &maxSize) {
+    (void)mayBlock;
+    // assume compression ratio of 2
+    me.set().value =
+        (((maxSize.v.width + 63) / 64) * ((maxSize.v.height + 63) / 64) * 3072);
+    return C2R::Ok();
+  }
+
+  static C2R DefaultColorAspectsSetter(
+      bool mayBlock, C2P<C2StreamColorAspectsTuning::output> &me) {
+    (void)mayBlock;
+    if (me.v.range > C2Color::RANGE_OTHER) {
+      me.set().range = C2Color::RANGE_OTHER;
+    }
+    if (me.v.primaries > C2Color::PRIMARIES_OTHER) {
+      me.set().primaries = C2Color::PRIMARIES_OTHER;
+    }
+    if (me.v.transfer > C2Color::TRANSFER_OTHER) {
+      me.set().transfer = C2Color::TRANSFER_OTHER;
+    }
+    if (me.v.matrix > C2Color::MATRIX_OTHER) {
+      me.set().matrix = C2Color::MATRIX_OTHER;
+    }
+    return C2R::Ok();
+  }
+
+  static C2R ProfileLevelSetter(
+      bool mayBlock, C2P<C2StreamProfileLevelInfo::input> &me,
+      const C2P<C2StreamPictureSizeInfo::output> &size) {
+    (void)mayBlock;
+    (void)size;
+    (void)me;  // TODO: validate
+    return C2R::Ok();
+  }
+
+  std::shared_ptr<C2StreamColorAspectsTuning::output>
+  getDefaultColorAspects_l() {
+    return mDefaultColorAspects;
+  }
+
+  static C2R Hdr10PlusInfoInputSetter(bool mayBlock,
+                                      C2P<C2StreamHdr10PlusInfo::input> &me) {
+    (void)mayBlock;
+    (void)me;  // TODO: validate
+    return C2R::Ok();
+  }
+
+  static C2R Hdr10PlusInfoOutputSetter(bool mayBlock,
+                                       C2P<C2StreamHdr10PlusInfo::output> &me) {
+    (void)mayBlock;
+    (void)me;  // TODO: validate
+    return C2R::Ok();
+  }
+
+ private:
+  std::shared_ptr<C2StreamProfileLevelInfo::input> mProfileLevel;
+  std::shared_ptr<C2StreamPictureSizeInfo::output> mSize;
+  std::shared_ptr<C2StreamMaxPictureSizeTuning::output> mMaxSize;
+  std::shared_ptr<C2StreamMaxBufferSizeInfo::input> mMaxInputSize;
+  std::shared_ptr<C2StreamColorInfo::output> mColorInfo;
+  std::shared_ptr<C2StreamPixelFormatInfo::output> mPixelFormat;
+  std::shared_ptr<C2StreamColorAspectsTuning::output> mDefaultColorAspects;
+  std::shared_ptr<C2StreamHdr10PlusInfo::input> mHdr10PlusInfoInput;
+  std::shared_ptr<C2StreamHdr10PlusInfo::output> mHdr10PlusInfoOutput;
+};
+
+C2SoftGav1Dec::C2SoftGav1Dec(const char *name, c2_node_id_t id,
+                             const std::shared_ptr<IntfImpl> &intfImpl)
+    : SimpleC2Component(
+          std::make_shared<SimpleInterface<IntfImpl>>(name, id, intfImpl)),
+      mIntf(intfImpl),
+      mCodecCtx(nullptr) {
+  gettimeofday(&mTimeStart, nullptr);
+  gettimeofday(&mTimeEnd, nullptr);
+}
+
+C2SoftGav1Dec::~C2SoftGav1Dec() { onRelease(); }
+
+c2_status_t C2SoftGav1Dec::onInit() {
+  return initDecoder() ? C2_OK : C2_CORRUPTED;
+}
+
+c2_status_t C2SoftGav1Dec::onStop() {
+  mSignalledError = false;
+  mSignalledOutputEos = false;
+  return C2_OK;
+}
+
+void C2SoftGav1Dec::onReset() {
+  (void)onStop();
+  c2_status_t err = onFlush_sm();
+  if (err != C2_OK) {
+    ALOGW("Failed to flush the av1 decoder. Trying to hard reset.");
+    destroyDecoder();
+    if (!initDecoder()) {
+      ALOGE("Hard reset failed.");
+    }
+  }
+}
+
+void C2SoftGav1Dec::onRelease() { destroyDecoder(); }
+
+c2_status_t C2SoftGav1Dec::onFlush_sm() {
+  Libgav1StatusCode status =
+      mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0,
+                              /*user_private_data=*/0);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("Failed to flush av1 decoder. status: %d.", status);
+    return C2_CORRUPTED;
+  }
+
+  // Dequeue frame (if any) that was enqueued previously.
+  const libgav1::DecoderBuffer *buffer;
+  status = mCodecCtx->DequeueFrame(&buffer);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("Failed to dequeue frame after flushing the av1 decoder. status: %d",
+          status);
+    return C2_CORRUPTED;
+  }
+
+  mSignalledError = false;
+  mSignalledOutputEos = false;
+
+  return C2_OK;
+}
+
+static int GetCPUCoreCount() {
+  int cpuCoreCount = 1;
+#if defined(_SC_NPROCESSORS_ONLN)
+  cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
+#else
+  // _SC_NPROC_ONLN must be defined...
+  cpuCoreCount = sysconf(_SC_NPROC_ONLN);
+#endif
+  CHECK(cpuCoreCount >= 1);
+  ALOGV("Number of CPU cores: %d", cpuCoreCount);
+  return cpuCoreCount;
+}
+
+bool C2SoftGav1Dec::initDecoder() {
+  mSignalledError = false;
+  mSignalledOutputEos = false;
+  mCodecCtx.reset(new libgav1::Decoder());
+
+  if (mCodecCtx == nullptr) {
+    ALOGE("mCodecCtx is null");
+    return false;
+  }
+
+  libgav1::DecoderSettings settings = {};
+  settings.threads = GetCPUCoreCount();
+
+  ALOGV("Using libgav1 AV1 software decoder.");
+  Libgav1StatusCode status = mCodecCtx->Init(&settings);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("av1 decoder failed to initialize. status: %d.", status);
+    return false;
+  }
+
+  return true;
+}
+
+void C2SoftGav1Dec::destroyDecoder() { mCodecCtx = nullptr; }
+
+void fillEmptyWork(const std::unique_ptr<C2Work> &work) {
+  uint32_t flags = 0;
+  if (work->input.flags & C2FrameData::FLAG_END_OF_STREAM) {
+    flags |= C2FrameData::FLAG_END_OF_STREAM;
+    ALOGV("signalling eos");
+  }
+  work->worklets.front()->output.flags = (C2FrameData::flags_t)flags;
+  work->worklets.front()->output.buffers.clear();
+  work->worklets.front()->output.ordinal = work->input.ordinal;
+  work->workletsProcessed = 1u;
+}
+
+void C2SoftGav1Dec::finishWork(uint64_t index,
+                               const std::unique_ptr<C2Work> &work,
+                               const std::shared_ptr<C2GraphicBlock> &block) {
+  std::shared_ptr<C2Buffer> buffer =
+      createGraphicBuffer(block, C2Rect(mWidth, mHeight));
+  auto fillWork = [buffer, index](const std::unique_ptr<C2Work> &work) {
+    uint32_t flags = 0;
+    if ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) &&
+        (c2_cntr64_t(index) == work->input.ordinal.frameIndex)) {
+      flags |= C2FrameData::FLAG_END_OF_STREAM;
+      ALOGV("signalling eos");
+    }
+    work->worklets.front()->output.flags = (C2FrameData::flags_t)flags;
+    work->worklets.front()->output.buffers.clear();
+    work->worklets.front()->output.buffers.push_back(buffer);
+    work->worklets.front()->output.ordinal = work->input.ordinal;
+    work->workletsProcessed = 1u;
+  };
+  if (work && c2_cntr64_t(index) == work->input.ordinal.frameIndex) {
+    fillWork(work);
+  } else {
+    finish(index, fillWork);
+  }
+}
+
+void C2SoftGav1Dec::process(const std::unique_ptr<C2Work> &work,
+                            const std::shared_ptr<C2BlockPool> &pool) {
+  work->result = C2_OK;
+  work->workletsProcessed = 0u;
+  work->worklets.front()->output.configUpdate.clear();
+  work->worklets.front()->output.flags = work->input.flags;
+  if (mSignalledError || mSignalledOutputEos) {
+    work->result = C2_BAD_VALUE;
+    return;
+  }
+
+  size_t inOffset = 0u;
+  size_t inSize = 0u;
+  C2ReadView rView = mDummyReadView;
+  if (!work->input.buffers.empty()) {
+    rView = work->input.buffers[0]->data().linearBlocks().front().map().get();
+    inSize = rView.capacity();
+    if (inSize && rView.error()) {
+      ALOGE("read view map failed %d", rView.error());
+      work->result = C2_CORRUPTED;
+      return;
+    }
+  }
+
+  bool codecConfig =
+      ((work->input.flags & C2FrameData::FLAG_CODEC_CONFIG) != 0);
+  bool eos = ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) != 0);
+
+  ALOGV("in buffer attr. size %zu timestamp %d frameindex %d, flags %x", inSize,
+        (int)work->input.ordinal.timestamp.peeku(),
+        (int)work->input.ordinal.frameIndex.peeku(), work->input.flags);
+
+  if (codecConfig) {
+    fillEmptyWork(work);
+    return;
+  }
+
+  int64_t frameIndex = work->input.ordinal.frameIndex.peekll();
+  if (inSize) {
+    uint8_t *bitstream = const_cast<uint8_t *>(rView.data() + inOffset);
+    int32_t decodeTime = 0;
+    int32_t delay = 0;
+
+    GETTIME(&mTimeStart, nullptr);
+    TIME_DIFF(mTimeEnd, mTimeStart, delay);
+
+    const Libgav1StatusCode status =
+        mCodecCtx->EnqueueFrame(bitstream, inSize, frameIndex);
+
+    GETTIME(&mTimeEnd, nullptr);
+    TIME_DIFF(mTimeStart, mTimeEnd, decodeTime);
+    ALOGV("decodeTime=%4d delay=%4d\n", decodeTime, delay);
+
+    if (status != kLibgav1StatusOk) {
+      ALOGE("av1 decoder failed to decode frame. status: %d.", status);
+      work->result = C2_CORRUPTED;
+      work->workletsProcessed = 1u;
+      mSignalledError = true;
+      return;
+    }
+
+  } else {
+    const Libgav1StatusCode status =
+        mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0,
+                                /*user_private_data=*/0);
+    if (status != kLibgav1StatusOk) {
+      ALOGE("Failed to flush av1 decoder. status: %d.", status);
+      work->result = C2_CORRUPTED;
+      work->workletsProcessed = 1u;
+      mSignalledError = true;
+      return;
+    }
+  }
+
+  (void)outputBuffer(pool, work);
+
+  if (eos) {
+    drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work);
+    mSignalledOutputEos = true;
+  } else if (!inSize) {
+    fillEmptyWork(work);
+  }
+}
+
+static void copyOutputBufferToYV12Frame(uint8_t *dst, const uint8_t *srcY,
+                                        const uint8_t *srcU,
+                                        const uint8_t *srcV, size_t srcYStride,
+                                        size_t srcUStride, size_t srcVStride,
+                                        uint32_t width, uint32_t height) {
+  const size_t dstYStride = align(width, 16);
+  const size_t dstUVStride = align(dstYStride / 2, 16);
+  uint8_t *const dstStart = dst;
+
+  for (size_t i = 0; i < height; ++i) {
+    memcpy(dst, srcY, width);
+    srcY += srcYStride;
+    dst += dstYStride;
+  }
+
+  dst = dstStart + dstYStride * height;
+  for (size_t i = 0; i < height / 2; ++i) {
+    memcpy(dst, srcV, width / 2);
+    srcV += srcVStride;
+    dst += dstUVStride;
+  }
+
+  dst = dstStart + (dstYStride * height) + (dstUVStride * height / 2);
+  for (size_t i = 0; i < height / 2; ++i) {
+    memcpy(dst, srcU, width / 2);
+    srcU += srcUStride;
+    dst += dstUVStride;
+  }
+}
+
+static void convertYUV420Planar16ToY410(uint32_t *dst, const uint16_t *srcY,
+                                        const uint16_t *srcU,
+                                        const uint16_t *srcV, size_t srcYStride,
+                                        size_t srcUStride, size_t srcVStride,
+                                        size_t dstStride, size_t width,
+                                        size_t height) {
+  // Converting two lines at a time, slightly faster
+  for (size_t y = 0; y < height; y += 2) {
+    uint32_t *dstTop = (uint32_t *)dst;
+    uint32_t *dstBot = (uint32_t *)(dst + dstStride);
+    uint16_t *ySrcTop = (uint16_t *)srcY;
+    uint16_t *ySrcBot = (uint16_t *)(srcY + srcYStride);
+    uint16_t *uSrc = (uint16_t *)srcU;
+    uint16_t *vSrc = (uint16_t *)srcV;
+
+    uint32_t u01, v01, y01, y23, y45, y67, uv0, uv1;
+    size_t x = 0;
+    for (; x < width - 3; x += 4) {
+      u01 = *((uint32_t *)uSrc);
+      uSrc += 2;
+      v01 = *((uint32_t *)vSrc);
+      vSrc += 2;
+
+      y01 = *((uint32_t *)ySrcTop);
+      ySrcTop += 2;
+      y23 = *((uint32_t *)ySrcTop);
+      ySrcTop += 2;
+      y45 = *((uint32_t *)ySrcBot);
+      ySrcBot += 2;
+      y67 = *((uint32_t *)ySrcBot);
+      ySrcBot += 2;
+
+      uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+      uv1 = (u01 >> 16) | ((v01 >> 16) << 20);
+
+      *dstTop++ = 3 << 30 | ((y01 & 0x3FF) << 10) | uv0;
+      *dstTop++ = 3 << 30 | ((y01 >> 16) << 10) | uv0;
+      *dstTop++ = 3 << 30 | ((y23 & 0x3FF) << 10) | uv1;
+      *dstTop++ = 3 << 30 | ((y23 >> 16) << 10) | uv1;
+
+      *dstBot++ = 3 << 30 | ((y45 & 0x3FF) << 10) | uv0;
+      *dstBot++ = 3 << 30 | ((y45 >> 16) << 10) | uv0;
+      *dstBot++ = 3 << 30 | ((y67 & 0x3FF) << 10) | uv1;
+      *dstBot++ = 3 << 30 | ((y67 >> 16) << 10) | uv1;
+    }
+
+    // There should be at most 2 more pixels to process. Note that we don't
+    // need to consider odd case as the buffer is always aligned to even.
+    if (x < width) {
+      u01 = *uSrc;
+      v01 = *vSrc;
+      y01 = *((uint32_t *)ySrcTop);
+      y45 = *((uint32_t *)ySrcBot);
+      uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+      *dstTop++ = ((y01 & 0x3FF) << 10) | uv0;
+      *dstTop++ = ((y01 >> 16) << 10) | uv0;
+      *dstBot++ = ((y45 & 0x3FF) << 10) | uv0;
+      *dstBot++ = ((y45 >> 16) << 10) | uv0;
+    }
+
+    srcY += srcYStride * 2;
+    srcU += srcUStride;
+    srcV += srcVStride;
+    dst += dstStride * 2;
+  }
+}
+
+static void convertYUV420Planar16ToYUV420Planar(
+    uint8_t *dst, const uint16_t *srcY, const uint16_t *srcU,
+    const uint16_t *srcV, size_t srcYStride, size_t srcUStride,
+    size_t srcVStride, size_t dstStride, size_t width, size_t height) {
+  uint8_t *dstY = (uint8_t *)dst;
+  size_t dstYSize = dstStride * height;
+  size_t dstUVStride = align(dstStride / 2, 16);
+  size_t dstUVSize = dstUVStride * height / 2;
+  uint8_t *dstV = dstY + dstYSize;
+  uint8_t *dstU = dstV + dstUVSize;
+
+  for (size_t y = 0; y < height; ++y) {
+    for (size_t x = 0; x < width; ++x) {
+      dstY[x] = (uint8_t)(srcY[x] >> 2);
+    }
+
+    srcY += srcYStride;
+    dstY += dstStride;
+  }
+
+  for (size_t y = 0; y < (height + 1) / 2; ++y) {
+    for (size_t x = 0; x < (width + 1) / 2; ++x) {
+      dstU[x] = (uint8_t)(srcU[x] >> 2);
+      dstV[x] = (uint8_t)(srcV[x] >> 2);
+    }
+
+    srcU += srcUStride;
+    srcV += srcVStride;
+    dstU += dstUVStride;
+    dstV += dstUVStride;
+  }
+}
+
+bool C2SoftGav1Dec::outputBuffer(const std::shared_ptr<C2BlockPool> &pool,
+                                 const std::unique_ptr<C2Work> &work) {
+  if (!(work && pool)) return false;
+
+  const libgav1::DecoderBuffer *buffer;
+  const Libgav1StatusCode status = mCodecCtx->DequeueFrame(&buffer);
+
+  if (status != kLibgav1StatusOk) {
+    ALOGE("av1 decoder DequeueFrame failed. status: %d.", status);
+    return false;
+  }
+
+  // |buffer| can be NULL if status was equal to kLibgav1StatusOk. This is not
+  // an error. This could mean one of two things:
+  //  - The EnqueueFrame() call was either a flush (called with nullptr).
+  //  - The enqueued frame did not have any displayable frames.
+  if (!buffer) {
+    return false;
+  }
+
+  const int width = buffer->displayed_width[0];
+  const int height = buffer->displayed_height[0];
+  if (width != mWidth || height != mHeight) {
+    mWidth = width;
+    mHeight = height;
+
+    C2StreamPictureSizeInfo::output size(0u, mWidth, mHeight);
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    c2_status_t err = mIntf->config({&size}, C2_MAY_BLOCK, &failures);
+    if (err == C2_OK) {
+      work->worklets.front()->output.configUpdate.push_back(
+          C2Param::Copy(size));
+    } else {
+      ALOGE("Config update size failed");
+      mSignalledError = true;
+      work->result = C2_CORRUPTED;
+      work->workletsProcessed = 1u;
+      return false;
+    }
+  }
+
+  // TODO(vigneshv): Add support for monochrome videos since AV1 supports it.
+  CHECK(buffer->image_format == libgav1::kImageFormatYuv420);
+
+  std::shared_ptr<C2GraphicBlock> block;
+  uint32_t format = HAL_PIXEL_FORMAT_YV12;
+  if (buffer->bitdepth == 10) {
+    IntfImpl::Lock lock = mIntf->lock();
+    std::shared_ptr<C2StreamColorAspectsTuning::output> defaultColorAspects =
+        mIntf->getDefaultColorAspects_l();
+
+    if (defaultColorAspects->primaries == C2Color::PRIMARIES_BT2020 &&
+        defaultColorAspects->matrix == C2Color::MATRIX_BT2020 &&
+        defaultColorAspects->transfer == C2Color::TRANSFER_ST2084) {
+      format = HAL_PIXEL_FORMAT_RGBA_1010102;
+    }
+  }
+  C2MemoryUsage usage = {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE};
+
+  c2_status_t err = pool->fetchGraphicBlock(align(mWidth, 16), mHeight, format,
+                                            usage, &block);
+
+  if (err != C2_OK) {
+    ALOGE("fetchGraphicBlock for Output failed with status %d", err);
+    work->result = err;
+    return false;
+  }
+
+  C2GraphicView wView = block->map().get();
+
+  if (wView.error()) {
+    ALOGE("graphic view map failed %d", wView.error());
+    work->result = C2_CORRUPTED;
+    return false;
+  }
+
+  ALOGV("provided (%dx%d) required (%dx%d), out frameindex %d", block->width(),
+        block->height(), mWidth, mHeight, (int)buffer->user_private_data);
+
+  uint8_t *dst = const_cast<uint8_t *>(wView.data()[C2PlanarLayout::PLANE_Y]);
+  size_t srcYStride = buffer->stride[0];
+  size_t srcUStride = buffer->stride[1];
+  size_t srcVStride = buffer->stride[2];
+
+  if (buffer->bitdepth == 10) {
+    const uint16_t *srcY = (const uint16_t *)buffer->plane[0];
+    const uint16_t *srcU = (const uint16_t *)buffer->plane[1];
+    const uint16_t *srcV = (const uint16_t *)buffer->plane[2];
+
+    if (format == HAL_PIXEL_FORMAT_RGBA_1010102) {
+      convertYUV420Planar16ToY410(
+          (uint32_t *)dst, srcY, srcU, srcV, srcYStride / 2, srcUStride / 2,
+          srcVStride / 2, align(mWidth, 16), mWidth, mHeight);
+    } else {
+      convertYUV420Planar16ToYUV420Planar(dst, srcY, srcU, srcV, srcYStride / 2,
+                                          srcUStride / 2, srcVStride / 2,
+                                          align(mWidth, 16), mWidth, mHeight);
+    }
+  } else {
+    const uint8_t *srcY = (const uint8_t *)buffer->plane[0];
+    const uint8_t *srcU = (const uint8_t *)buffer->plane[1];
+    const uint8_t *srcV = (const uint8_t *)buffer->plane[2];
+    copyOutputBufferToYV12Frame(dst, srcY, srcU, srcV, srcYStride, srcUStride,
+                                srcVStride, mWidth, mHeight);
+  }
+  finishWork(buffer->user_private_data, work, std::move(block));
+  block = nullptr;
+  return true;
+}
+
+c2_status_t C2SoftGav1Dec::drainInternal(
+    uint32_t drainMode, const std::shared_ptr<C2BlockPool> &pool,
+    const std::unique_ptr<C2Work> &work) {
+  if (drainMode == NO_DRAIN) {
+    ALOGW("drain with NO_DRAIN: no-op");
+    return C2_OK;
+  }
+  if (drainMode == DRAIN_CHAIN) {
+    ALOGW("DRAIN_CHAIN not supported");
+    return C2_OMITTED;
+  }
+
+  Libgav1StatusCode status =
+      mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0,
+                              /*user_private_data=*/0);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("Failed to flush av1 decoder. status: %d.", status);
+    return C2_CORRUPTED;
+  }
+
+  while (outputBuffer(pool, work)) {
+  }
+
+  if (drainMode == DRAIN_COMPONENT_WITH_EOS && work &&
+      work->workletsProcessed == 0u) {
+    fillEmptyWork(work);
+  }
+
+  return C2_OK;
+}
+
+c2_status_t C2SoftGav1Dec::drain(uint32_t drainMode,
+                                 const std::shared_ptr<C2BlockPool> &pool) {
+  return drainInternal(drainMode, pool, nullptr);
+}
+
+class C2SoftGav1Factory : public C2ComponentFactory {
+ public:
+  C2SoftGav1Factory()
+      : mHelper(std::static_pointer_cast<C2ReflectorHelper>(
+            GetCodec2PlatformComponentStore()->getParamReflector())) {}
+
+  virtual c2_status_t createComponent(
+      c2_node_id_t id, std::shared_ptr<C2Component> *const component,
+      std::function<void(C2Component *)> deleter) override {
+    *component = std::shared_ptr<C2Component>(
+        new C2SoftGav1Dec(COMPONENT_NAME, id,
+                          std::make_shared<C2SoftGav1Dec::IntfImpl>(mHelper)),
+        deleter);
+    return C2_OK;
+  }
+
+  virtual c2_status_t createInterface(
+      c2_node_id_t id, std::shared_ptr<C2ComponentInterface> *const interface,
+      std::function<void(C2ComponentInterface *)> deleter) override {
+    *interface = std::shared_ptr<C2ComponentInterface>(
+        new SimpleInterface<C2SoftGav1Dec::IntfImpl>(
+            COMPONENT_NAME, id,
+            std::make_shared<C2SoftGav1Dec::IntfImpl>(mHelper)),
+        deleter);
+    return C2_OK;
+  }
+
+  virtual ~C2SoftGav1Factory() override = default;
+
+ private:
+  std::shared_ptr<C2ReflectorHelper> mHelper;
+};
+
+}  // namespace android
+
+extern "C" ::C2ComponentFactory *CreateCodec2Factory() {
+  ALOGV("in %s", __func__);
+  return new ::android::C2SoftGav1Factory();
+}
+
+extern "C" void DestroyCodec2Factory(::C2ComponentFactory *factory) {
+  ALOGV("in %s", __func__);
+  delete factory;
+}
diff --git a/media/codec2/components/gav1/C2SoftGav1Dec.h b/media/codec2/components/gav1/C2SoftGav1Dec.h
new file mode 100644
index 0000000..a7c08bb
--- /dev/null
+++ b/media/codec2/components/gav1/C2SoftGav1Dec.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_C2_SOFT_GAV1_DEC_H_
+#define ANDROID_C2_SOFT_GAV1_DEC_H_
+
+#include <SimpleC2Component.h>
+#include "libgav1/src/decoder.h"
+#include "libgav1/src/decoder_settings.h"
+
+#define GETTIME(a, b) gettimeofday(a, b);
+#define TIME_DIFF(start, end, diff)     \
+    diff = (((end).tv_sec - (start).tv_sec) * 1000000) + \
+            ((end).tv_usec - (start).tv_usec);
+
+namespace android {
+
+struct C2SoftGav1Dec : public SimpleC2Component {
+  class IntfImpl;
+
+  C2SoftGav1Dec(const char* name, c2_node_id_t id,
+                const std::shared_ptr<IntfImpl>& intfImpl);
+  ~C2SoftGav1Dec();
+
+  // Begin SimpleC2Component overrides.
+  c2_status_t onInit() override;
+  c2_status_t onStop() override;
+  void onReset() override;
+  void onRelease() override;
+  c2_status_t onFlush_sm() override;
+  void process(const std::unique_ptr<C2Work>& work,
+               const std::shared_ptr<C2BlockPool>& pool) override;
+  c2_status_t drain(uint32_t drainMode,
+                    const std::shared_ptr<C2BlockPool>& pool) override;
+  // End SimpleC2Component overrides.
+
+ private:
+  std::shared_ptr<IntfImpl> mIntf;
+  std::unique_ptr<libgav1::Decoder> mCodecCtx;
+
+  uint32_t mWidth;
+  uint32_t mHeight;
+  bool mSignalledOutputEos;
+  bool mSignalledError;
+
+  struct timeval mTimeStart;  // Time at the start of decode()
+  struct timeval mTimeEnd;    // Time at the end of decode()
+
+  bool initDecoder();
+  void destroyDecoder();
+  void finishWork(uint64_t index, const std::unique_ptr<C2Work>& work,
+                  const std::shared_ptr<C2GraphicBlock>& block);
+  bool outputBuffer(const std::shared_ptr<C2BlockPool>& pool,
+                    const std::unique_ptr<C2Work>& work);
+  c2_status_t drainInternal(uint32_t drainMode,
+                            const std::shared_ptr<C2BlockPool>& pool,
+                            const std::unique_ptr<C2Work>& work);
+
+  C2_DO_NOT_COPY(C2SoftGav1Dec);
+};
+
+}  // namespace android
+
+#endif  // ANDROID_C2_SOFT_GAV1_DEC_H_
diff --git a/media/codec2/components/hevc/C2SoftHevcDec.cpp b/media/codec2/components/hevc/C2SoftHevcDec.cpp
index 7232572..6db4387 100644
--- a/media/codec2/components/hevc/C2SoftHevcDec.cpp
+++ b/media/codec2/components/hevc/C2SoftHevcDec.cpp
@@ -33,7 +33,8 @@
 namespace {
 
 constexpr char COMPONENT_NAME[] = "c2.android.hevc.decoder";
-
+constexpr uint32_t kDefaultOutputDelay = 8;
+constexpr uint32_t kMaxOutputDelay = 16;
 }  // namespace
 
 class C2SoftHevcDec::IntfImpl : public SimpleInterface<void>::BaseParams {
@@ -54,7 +55,9 @@
         // TODO: Proper support for reorder depth.
         addParameter(
                 DefineParam(mActualOutputDelay, C2_PARAMKEY_OUTPUT_DELAY)
-                .withConstValue(new C2PortActualDelayTuning::output(8u))
+                .withDefault(new C2PortActualDelayTuning::output(kDefaultOutputDelay))
+                .withFields({C2F(mActualOutputDelay, value).inRange(0, kMaxOutputDelay)})
+                .withSetter(Setter<decltype(*mActualOutputDelay)>::StrictValueWithNoDeps)
                 .build());
 
         addParameter(
@@ -327,6 +330,7 @@
         mDecHandle(nullptr),
         mOutBufferFlush(nullptr),
         mIvColorformat(IV_YUV_420P),
+        mOutputDelay(kDefaultOutputDelay),
         mWidth(320),
         mHeight(240),
         mHeaderDecoded(false),
@@ -493,7 +497,7 @@
 status_t C2SoftHevcDec::initDecoder() {
     if (OK != createDecoder()) return UNKNOWN_ERROR;
     mNumCores = MIN(getCpuCoreCount(), MAX_NUM_CORES);
-    mStride = ALIGN64(mWidth);
+    mStride = ALIGN128(mWidth);
     mSignalledError = false;
     resetPlugin();
     (void) setNumCores();
@@ -748,8 +752,8 @@
         ALOGE("not supposed to be here, invalid decoder context");
         return C2_CORRUPTED;
     }
-    if (mStride != ALIGN64(mWidth)) {
-        mStride = ALIGN64(mWidth);
+    if (mStride != ALIGN128(mWidth)) {
+        mStride = ALIGN128(mWidth);
         if (OK != setParams(mStride, IVD_DECODE_FRAME)) return C2_CORRUPTED;
     }
     if (mOutBlock &&
@@ -877,10 +881,30 @@
             work->result = C2_CORRUPTED;
             return;
         }
+        if (s_decode_op.i4_reorder_depth >= 0 && mOutputDelay != s_decode_op.i4_reorder_depth) {
+            mOutputDelay = s_decode_op.i4_reorder_depth;
+            ALOGV("New Output delay %d ", mOutputDelay);
+
+            C2PortActualDelayTuning::output outputDelay(mOutputDelay);
+            std::vector<std::unique_ptr<C2SettingResult>> failures;
+            c2_status_t err =
+                mIntf->config({&outputDelay}, C2_MAY_BLOCK, &failures);
+            if (err == OK) {
+                work->worklets.front()->output.configUpdate.push_back(
+                    C2Param::Copy(outputDelay));
+            } else {
+                ALOGE("Cannot set output delay");
+                mSignalledError = true;
+                work->workletsProcessed = 1u;
+                work->result = C2_CORRUPTED;
+                return;
+            }
+            continue;
+        }
         if (0 < s_decode_op.u4_pic_wd && 0 < s_decode_op.u4_pic_ht) {
             if (mHeaderDecoded == false) {
                 mHeaderDecoded = true;
-                setParams(ALIGN64(s_decode_op.u4_pic_wd), IVD_DECODE_FRAME);
+                setParams(ALIGN128(s_decode_op.u4_pic_wd), IVD_DECODE_FRAME);
             }
             if (s_decode_op.u4_pic_wd != mWidth ||  s_decode_op.u4_pic_ht != mHeight) {
                 mWidth = s_decode_op.u4_pic_wd;
diff --git a/media/codec2/components/hevc/C2SoftHevcDec.h b/media/codec2/components/hevc/C2SoftHevcDec.h
index b7664e6..aecd101 100644
--- a/media/codec2/components/hevc/C2SoftHevcDec.h
+++ b/media/codec2/components/hevc/C2SoftHevcDec.h
@@ -38,6 +38,7 @@
 #define ivdext_ctl_get_vui_params_ip_t  ihevcd_cxa_ctl_get_vui_params_ip_t
 #define ivdext_ctl_get_vui_params_op_t  ihevcd_cxa_ctl_get_vui_params_op_t
 #define ALIGN64(x)                      ((((x) + 63) >> 6) << 6)
+#define ALIGN128(x)                     ((((x) + 127) >> 7) << 7)
 #define MAX_NUM_CORES                   4
 #define IVDEXT_CMD_CTL_SET_NUM_CORES    \
         (IVD_CONTROL_API_COMMAND_TYPE_T)IHEVCD_CXA_CMD_CTL_SET_NUM_CORES
@@ -115,7 +116,7 @@
 
     size_t mNumCores;
     IV_COLOR_FORMAT_T mIvColorformat;
-
+    uint32_t mOutputDelay;
     uint32_t mWidth;
     uint32_t mHeight;
     uint32_t mStride;
diff --git a/media/codec2/components/vpx/C2SoftVpxEnc.cpp b/media/codec2/components/vpx/C2SoftVpxEnc.cpp
index 6dab70b..ebc7a8f 100644
--- a/media/codec2/components/vpx/C2SoftVpxEnc.cpp
+++ b/media/codec2/components/vpx/C2SoftVpxEnc.cpp
@@ -514,7 +514,7 @@
                         return;
                     }
                     vpx_img_wrap(&raw_frame, VPX_IMG_FMT_I420, stride, vstride,
-                                 mStrideAlign, (uint8_t*)rView->data()[0]);
+                                 mStrideAlign, mConversionBuffer.data());
                     vpx_img_set_rect(&raw_frame, 0, 0, width, height);
                 } else {
                     ALOGE("Conversion buffer is too small: %u x %u for %zu",
diff --git a/media/codec2/hidl/1.0/utils/Android.bp b/media/codec2/hidl/1.0/utils/Android.bp
index 9db85d5..a2930a6 100644
--- a/media/codec2/hidl/1.0/utils/Android.bp
+++ b/media/codec2/hidl/1.0/utils/Android.bp
@@ -24,7 +24,7 @@
         "libgui",
         "libhidlbase",
         "liblog",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
         "libutils",
     ],
@@ -37,7 +37,7 @@
         "android.hardware.media.c2@1.0",
         "libcodec2",
         "libgui",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
     ],
 }
@@ -63,6 +63,7 @@
     ],
 
     header_libs: [
+        "libbinder_headers",
         "libsystem_headers",
         "libcodec2_internal", // private
     ],
@@ -81,7 +82,7 @@
         "libcutils",
         "libhidlbase",
         "liblog",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libstagefright_bufferqueue_helper",
         "libui",
         "libutils",
@@ -96,7 +97,7 @@
         "libcodec2",
         "libcodec2_vndk",
         "libhidlbase",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
     ],
 }
diff --git a/media/codec2/hidl/1.0/utils/types.cpp b/media/codec2/hidl/1.0/utils/types.cpp
index 07dbf67..04fa59c 100644
--- a/media/codec2/hidl/1.0/utils/types.cpp
+++ b/media/codec2/hidl/1.0/utils/types.cpp
@@ -1434,6 +1434,11 @@
                 d->type = C2BaseBlock::GRAPHIC;
                 return true;
             }
+            if (cHandle) {
+                // Though we got cloned handle, creating block failed.
+                native_handle_close(cHandle);
+                native_handle_delete(cHandle);
+            }
 
             LOG(ERROR) << "Unknown handle type in BaseBlock::pooledBlock.";
             return false;
diff --git a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
index 6469735..a8a552c 100644
--- a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
+++ b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
@@ -547,6 +547,10 @@
     if (mCompName == raw) {
         bitStreamInfo[0] = 8000;
         bitStreamInfo[1] = 1;
+    } else if (mCompName == g711alaw || mCompName == g711mlaw) {
+        // g711 test data is all 1-channel and has no embedded config info.
+        bitStreamInfo[0] = 8000;
+        bitStreamInfo[1] = 1;
     } else {
         ASSERT_NO_FATAL_FAILURE(
             getInputChannelInfo(mComponent, mCompName, bitStreamInfo));
diff --git a/media/codec2/hidl/1.0/vts/functional/common/README.md b/media/codec2/hidl/1.0/vts/functional/common/README.md
index 50e8356..f2f579c 100644
--- a/media/codec2/hidl/1.0/vts/functional/common/README.md
+++ b/media/codec2/hidl/1.0/vts/functional/common/README.md
@@ -1,31 +1,36 @@
-## Codec2 VTS Hal @ 1.0 tests ##
----
-#### master :
+# Codec2 VTS Hal @ 1.0 tests #
+
+## master :
 Functionality of master is to enumerate all the Codec2 components available in C2 media service.
 
-usage: VtsHalMediaC2V1\_0TargetMasterTest -I default
+usage: `VtsHalMediaC2V1_0TargetMasterTest -I default`
 
-#### component :
+## component :
 Functionality of component test is to validate common functionality across all the Codec2 components available in C2 media service. For a standard C2 component, these tests are expected to pass.
 
-usage: VtsHalMediaC2V1\_0TargetComponentTest -I software -C <comp name>
-example: VtsHalMediaC2V1\_0TargetComponentTest -I software -C c2.android.vorbis.decoder
+usage: `VtsHalMediaC2V1_0TargetComponentTest -I software -C <comp name>`
 
-#### audio :
-Functionality of audio test is to validate audio specific functionality Codec2 components. The resource files for this test are taken from media/codec2/hidl/1.0/vts/functional/res. The path to these files on the device is required to be given for bitstream tests.
+example: `VtsHalMediaC2V1_0TargetComponentTest -I software -C c2.android.vorbis.decoder`
 
-usage: VtsHalMediaC2V1\_0TargetAudioDecTest -I default -C <comp name> -P /sdcard/media/
-usage: VtsHalMediaC2V1\_0TargetAudioEncTest -I software -C <comp name> -P /sdcard/media/
+## audio :
+Functionality of audio test is to validate audio specific functionality of Codec2 components. The resource files for this test are taken from `frameworks/av/media/codec2/hidl/1.0/vts/functional/res`. The path to these files on the device can be specified with `-P`. (If the device path is omitted, `/data/local/tmp/media/` is the default value.)
 
-example: VtsHalMediaC2V1\_0TargetAudioDecTest -I software -C c2.android.flac.decoder -P /sdcard/media/
-example: VtsHalMediaC2V1\_0TargetAudioEncTest -I software -C c2.android.opus.encoder -P /sdcard/media/
+usage: `VtsHalMediaC2V1_0TargetAudioDecTest -I default -C <comp name> -P <path to resource files>`
 
-#### video :
-Functionality of video test is to validate video specific functionality Codec2 components. The resource files for this test are taken from media/codec2/hidl/1.0/vts/functional/res. The path to these files on the device is required to be given for bitstream tests.
+usage: `VtsHalMediaC2V1_0TargetAudioEncTest -I software -C <comp name> -P <path to resource files>`
 
-usage: VtsHalMediaC2V1\_0TargetVideoDecTest -I default -C <comp name> -P /sdcard/media/
-usage: VtsHalMediaC2V1\_0TargetVideoEncTest -I software -C <comp name> -P /sdcard/media/
+example: `VtsHalMediaC2V1_0TargetAudioDecTest -I software -C c2.android.flac.decoder -P /data/local/tmp/media/`
 
-example: VtsHalMediaC2V1\_0TargetVideoDecTest -I software -C c2.android.avc.decoder -P /sdcard/media/
-example: VtsHalMediaC2V1\_0TargetVideoEncTest -I software -C c2.android.vp9.encoder -P /sdcard/media/
+example: `VtsHalMediaC2V1_0TargetAudioEncTest -I software -C c2.android.opus.encoder -P /data/local/tmp/media/`
+
+## video :
+Functionality of video test is to validate video specific functionality of Codec2 components. The resource files for this test are taken from `frameworks/av/media/codec2/hidl/1.0/vts/functional/res`. The path to these files on the device can be specified with `-P`. (If the device path is omitted, `/data/local/tmp/media/` is the default value.)
+
+usage: `VtsHalMediaC2V1_0TargetVideoDecTest -I default -C <comp name> -P <path to resource files>`
+
+usage: `VtsHalMediaC2V1_0TargetVideoEncTest -I software -C <comp name> -P <path to resource files>`
+
+example: `VtsHalMediaC2V1_0TargetVideoDecTest -I software -C c2.android.avc.decoder -P /data/local/tmp/media/`
+
+example: `VtsHalMediaC2V1_0TargetVideoEncTest -I software -C c2.android.vp9.encoder -P /data/local/tmp/media/`
 
diff --git a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
index c577dac..db59e54 100644
--- a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
+++ b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
@@ -118,7 +118,7 @@
         registerTestService<IComponentStore>();
     }
 
-    ComponentTestEnvironment() : res("/sdcard/media/") {}
+    ComponentTestEnvironment() : res("/data/local/tmp/media/") {}
 
     void setComponent(const char* _component) { component = _component; }
 
diff --git a/media/codec2/hidl/client/Android.bp b/media/codec2/hidl/client/Android.bp
index 672369c..89c1c4a 100644
--- a/media/codec2/hidl/client/Android.bp
+++ b/media/codec2/hidl/client/Android.bp
@@ -18,7 +18,7 @@
         "libgui",
         "libhidlbase",
         "liblog",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
         "libutils",
     ],
diff --git a/media/codec2/hidl/client/client.cpp b/media/codec2/hidl/client/client.cpp
index 5ed54f1..c747190 100644
--- a/media/codec2/hidl/client/client.cpp
+++ b/media/codec2/hidl/client/client.cpp
@@ -125,6 +125,9 @@
         if (!mClient) {
             mClient = Codec2Client::_CreateFromIndex(mIndex);
         }
+        CHECK(mClient) << "Failed to create Codec2Client to service \""
+                       << GetServiceNames()[mIndex] << "\". (Index = "
+                       << mIndex << ").";
         return mClient;
     }
 
@@ -832,6 +835,7 @@
 
 c2_status_t Codec2Client::ForAllServices(
         const std::string &key,
+        size_t numberOfAttempts,
         std::function<c2_status_t(const std::shared_ptr<Codec2Client>&)>
             predicate) {
     c2_status_t status = C2_NO_INIT;  // no IComponentStores present
@@ -860,33 +864,45 @@
 
     for (size_t index : indices) {
         Cache& cache = Cache::List()[index];
-        std::shared_ptr<Codec2Client> client{cache.getClient()};
-        if (client) {
+        for (size_t tries = numberOfAttempts; tries > 0; --tries) {
+            std::shared_ptr<Codec2Client> client{cache.getClient()};
             status = predicate(client);
             if (status == C2_OK) {
                 std::scoped_lock lock{key2IndexMutex};
                 key2Index[key] = index; // update last known client index
                 return C2_OK;
+            } else if (status == C2_TRANSACTION_FAILED) {
+                LOG(WARNING) << "\"" << key << "\" failed for service \""
+                             << client->getName()
+                             << "\" due to transaction failure. "
+                             << "(Service may have crashed.)"
+                             << (tries > 1 ? " Retrying..." : "");
+                cache.invalidate();
+                continue;
             }
-        }
-        if (wasMapped) {
-            LOG(INFO) << "Could not find \"" << key << "\""
-                         " in the last instance. Retrying...";
-            wasMapped = false;
-            cache.invalidate();
+            if (wasMapped) {
+                LOG(INFO) << "\"" << key << "\" became invalid in service \""
+                          << client->getName() << "\". Retrying...";
+                wasMapped = false;
+            }
+            break;
         }
     }
-    return status;  // return the last status from a valid client
+    return status; // return the last status from a valid client
 }
 
 std::shared_ptr<Codec2Client::Component>
         Codec2Client::CreateComponentByName(
         const char* componentName,
         const std::shared_ptr<Listener>& listener,
-        std::shared_ptr<Codec2Client>* owner) {
+        std::shared_ptr<Codec2Client>* owner,
+        size_t numberOfAttempts) {
+    std::string key{"create:"};
+    key.append(componentName);
     std::shared_ptr<Component> component;
     c2_status_t status = ForAllServices(
-            componentName,
+            key,
+            numberOfAttempts,
             [owner, &component, componentName, &listener](
                     const std::shared_ptr<Codec2Client> &client)
                         -> c2_status_t {
@@ -907,8 +923,9 @@
                 return status;
             });
     if (status != C2_OK) {
-        LOG(DEBUG) << "Could not create component \"" << componentName << "\". "
-                      "Status = " << status << ".";
+        LOG(DEBUG) << "Failed to create component \"" << componentName
+                   << "\" from all known services. "
+                      "Last returned status = " << status << ".";
     }
     return component;
 }
@@ -916,10 +933,14 @@
 std::shared_ptr<Codec2Client::Interface>
         Codec2Client::CreateInterfaceByName(
         const char* interfaceName,
-        std::shared_ptr<Codec2Client>* owner) {
+        std::shared_ptr<Codec2Client>* owner,
+        size_t numberOfAttempts) {
+    std::string key{"create:"};
+    key.append(interfaceName);
     std::shared_ptr<Interface> interface;
     c2_status_t status = ForAllServices(
-            interfaceName,
+            key,
+            numberOfAttempts,
             [owner, &interface, interfaceName](
                     const std::shared_ptr<Codec2Client> &client)
                         -> c2_status_t {
@@ -939,8 +960,9 @@
                 return status;
             });
     if (status != C2_OK) {
-        LOG(DEBUG) << "Could not create interface \"" << interfaceName << "\". "
-                      "Status = " << status << ".";
+        LOG(DEBUG) << "Failed to create interface \"" << interfaceName
+                   << "\" from all known services. "
+                      "Last returned status = " << status << ".";
     }
     return interface;
 }
diff --git a/media/codec2/hidl/client/include/codec2/hidl/client.h b/media/codec2/hidl/client/include/codec2/hidl/client.h
index b8a7fb5..c37407f 100644
--- a/media/codec2/hidl/client/include/codec2/hidl/client.h
+++ b/media/codec2/hidl/client/include/codec2/hidl/client.h
@@ -179,17 +179,21 @@
     static std::vector<std::shared_ptr<Codec2Client>> CreateFromAllServices();
 
     // Try to create a component with a given name from all known
-    // IComponentStore services.
+    // IComponentStore services. numberOfAttempts determines the number of times
+    // to retry the HIDL call if the transaction fails.
     static std::shared_ptr<Component> CreateComponentByName(
             char const* componentName,
             std::shared_ptr<Listener> const& listener,
-            std::shared_ptr<Codec2Client>* owner = nullptr);
+            std::shared_ptr<Codec2Client>* owner = nullptr,
+            size_t numberOfAttempts = 10);
 
     // Try to create a component interface with a given name from all known
-    // IComponentStore services.
+    // IComponentStore services. numberOfAttempts determines the number of times
+    // to retry the HIDL call if the transaction fails.
     static std::shared_ptr<Interface> CreateInterfaceByName(
             char const* interfaceName,
-            std::shared_ptr<Codec2Client>* owner = nullptr);
+            std::shared_ptr<Codec2Client>* owner = nullptr,
+            size_t numberOfAttempts = 10);
 
     // List traits from all known IComponentStore services.
     static std::vector<C2Component::Traits> const& ListComponents();
@@ -204,11 +208,25 @@
 protected:
     sp<Base> mBase;
 
-    // Finds the first store where the predicate returns OK, and returns the last
-    // predicate result. Uses key to remember the last store found, and if cached,
-    // it tries that store before trying all stores (one retry).
+    // Finds the first store where the predicate returns C2_OK and returns the
+    // last predicate result. The predicate will be tried on all stores. The
+    // function will return C2_OK the first time the predicate returns C2_OK,
+    // or it will return the value from the last time that predicate is tried.
+    // (The latter case corresponds to a failure on every store.) The order of
+    // the stores to try is the same as the return value of GetServiceNames().
+    //
+    // key is used to remember the last store with which the predicate last
+    // succeeded. If the last successful store is cached, it will be tried
+    // first before all the stores are tried. Note that the last successful
+    // store will be tried twice---first before all the stores, and another time
+    // with all the stores.
+    //
+    // If an attempt to evaluate the predicate results in a transaction failure,
+    // repeated attempts will be made until the predicate returns without a
+    // transaction failure or numberOfAttempts attempts have been made.
     static c2_status_t ForAllServices(
             const std::string& key,
+            size_t numberOfAttempts,
             std::function<c2_status_t(std::shared_ptr<Codec2Client> const&)>
                 predicate);
 
diff --git a/media/codec2/hidl/services/vendor.cpp b/media/codec2/hidl/services/vendor.cpp
index ef2f98e..a4e079d 100644
--- a/media/codec2/hidl/services/vendor.cpp
+++ b/media/codec2/hidl/services/vendor.cpp
@@ -22,7 +22,9 @@
 #include <binder/ProcessState.h>
 #include <minijail.h>
 
+#include <util/C2InterfaceHelper.h>
 #include <C2Component.h>
+#include <C2Config.h>
 
 // OmxStore is added for visibility by dumpstate.
 #include <media/stagefright/omx/1.0/OmxStore.h>
@@ -35,11 +37,14 @@
 static constexpr char kExtSeccompPolicyPath[] =
         "/vendor/etc/seccomp_policy/codec2.vendor.ext.policy";
 
-class DummyC2Store : public C2ComponentStore {
+class StoreImpl : public C2ComponentStore {
 public:
-    DummyC2Store() = default;
+    StoreImpl()
+        : mReflectorHelper(std::make_shared<C2ReflectorHelper>()),
+          mInterface(mReflectorHelper) {
+    }
 
-    virtual ~DummyC2Store() override = default;
+    virtual ~StoreImpl() override = default;
 
     virtual C2String getName() const override {
         return "default";
@@ -69,31 +74,69 @@
     }
 
     virtual c2_status_t query_sm(
-        const std::vector<C2Param*>& /* stackParams */,
-        const std::vector<C2Param::Index>& /* heapParamIndices */,
-        std::vector<std::unique_ptr<C2Param>>* const /* heapParams */) const override {
-        return C2_OMITTED;
+        const std::vector<C2Param*>& stackParams,
+        const std::vector<C2Param::Index>& heapParamIndices,
+        std::vector<std::unique_ptr<C2Param>>* const heapParams) const override {
+        return mInterface.query(stackParams, heapParamIndices, C2_MAY_BLOCK, heapParams);
     }
 
     virtual c2_status_t config_sm(
-            const std::vector<C2Param*>& /* params */,
-            std::vector<std::unique_ptr<C2SettingResult>>* const /* failures */) override {
-        return C2_OMITTED;
+            const std::vector<C2Param*>& params,
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) override {
+        return mInterface.config(params, C2_MAY_BLOCK, failures);
     }
 
     virtual std::shared_ptr<C2ParamReflector> getParamReflector() const override {
-        return nullptr;
+        return mReflectorHelper;
     }
 
     virtual c2_status_t querySupportedParams_nb(
-            std::vector<std::shared_ptr<C2ParamDescriptor>>* const /* params */) const override {
-        return C2_OMITTED;
+            std::vector<std::shared_ptr<C2ParamDescriptor>>* const params) const override {
+        return mInterface.querySupportedParams(params);
     }
 
     virtual c2_status_t querySupportedValues_sm(
-            std::vector<C2FieldSupportedValuesQuery>& /* fields */) const override {
-        return C2_OMITTED;
+            std::vector<C2FieldSupportedValuesQuery>& fields) const override {
+        return mInterface.querySupportedValues(fields, C2_MAY_BLOCK);
     }
+
+private:
+    class Interface : public C2InterfaceHelper {
+    public:
+        Interface(const std::shared_ptr<C2ReflectorHelper> &helper)
+            : C2InterfaceHelper(helper) {
+            setDerivedInstance(this);
+
+            addParameter(
+                DefineParam(mIonUsageInfo, "ion-usage")
+                .withDefault(new C2StoreIonUsageInfo())
+                .withFields({
+                    C2F(mIonUsageInfo, usage).flags(
+                            {C2MemoryUsage::CPU_READ | C2MemoryUsage::CPU_WRITE}),
+                    C2F(mIonUsageInfo, capacity).inRange(0, UINT32_MAX, 1024),
+                    C2F(mIonUsageInfo, heapMask).any(),
+                    C2F(mIonUsageInfo, allocFlags).flags({}),
+                    C2F(mIonUsageInfo, minAlignment).equalTo(0)
+                })
+                .withSetter(SetIonUsage)
+                .build());
+        }
+
+        virtual ~Interface() = default;
+
+    private:
+        static C2R SetIonUsage(bool /* mayBlock */, C2P<C2StoreIonUsageInfo> &me) {
+            // Vendor's TODO: put appropriate mapping logic
+            me.set().heapMask = ~0;
+            me.set().allocFlags = 0;
+            me.set().minAlignment = 0;
+            return C2R::Ok();
+        }
+
+        std::shared_ptr<C2StoreIonUsageInfo> mIonUsageInfo;
+    };
+    std::shared_ptr<C2ReflectorHelper> mReflectorHelper;
+    Interface mInterface;
 };
 
 int main(int /* argc */, char** /* argv */) {
@@ -120,7 +163,7 @@
         //         /* implementation of C2ComponentStore */);
         ALOGD("Instantiating Codec2's dummy IComponentStore service...");
         store = new utils::ComponentStore(
-                std::make_shared<DummyC2Store>());
+                std::make_shared<StoreImpl>());
 
         if (store == nullptr) {
             ALOGE("Cannot create Codec2's IComponentStore service.");
diff --git a/media/codec2/sfplugin/CCodec.cpp b/media/codec2/sfplugin/CCodec.cpp
index 9d1cc60..4a31953 100644
--- a/media/codec2/sfplugin/CCodec.cpp
+++ b/media/codec2/sfplugin/CCodec.cpp
@@ -375,7 +375,11 @@
 
         // consumer usage is queried earlier.
 
-        ALOGD("ISConfig%s", status.str().c_str());
+        if (status.str().empty()) {
+            ALOGD("ISConfig not changed");
+        } else {
+            ALOGD("ISConfig%s", status.str().c_str());
+        }
         return err;
     }
 
@@ -810,9 +814,17 @@
             }
 
             {
-                double value;
-                if (msg->findDouble("time-lapse-fps", &value)) {
-                    config->mISConfig->mCaptureFps = value;
+                bool captureFpsFound = false;
+                double timeLapseFps;
+                float captureRate;
+                if (msg->findDouble("time-lapse-fps", &timeLapseFps)) {
+                    config->mISConfig->mCaptureFps = timeLapseFps;
+                    captureFpsFound = true;
+                } else if (msg->findAsFloat(KEY_CAPTURE_RATE, &captureRate)) {
+                    config->mISConfig->mCaptureFps = captureRate;
+                    captureFpsFound = true;
+                }
+                if (captureFpsFound) {
                     (void)msg->findAsFloat(KEY_FRAME_RATE, &config->mISConfig->mCodedFps);
                 }
             }
diff --git a/media/codec2/sfplugin/CCodecBufferChannel.cpp b/media/codec2/sfplugin/CCodecBufferChannel.cpp
index 8308292..375ce17 100644
--- a/media/codec2/sfplugin/CCodecBufferChannel.cpp
+++ b/media/codec2/sfplugin/CCodecBufferChannel.cpp
@@ -29,6 +29,7 @@
 #include <android/hardware/cas/native/1.0/IDescrambler.h>
 #include <android-base/stringprintf.h>
 #include <binder/MemoryDealer.h>
+#include <cutils/properties.h>
 #include <gui/Surface.h>
 #include <media/openmax/OMX_Core.h>
 #include <media/stagefright/foundation/ABuffer.h>
@@ -948,7 +949,11 @@
         uint32_t outputGeneration;
         {
             Mutexed<OutputSurface>::Locked output(mOutputSurface);
-            output->maxDequeueBuffers = numOutputSlots + reorderDepth.value + kRenderingDepth;
+            output->maxDequeueBuffers = numOutputSlots +
+                    reorderDepth.value + kRenderingDepth;
+            if (!secure) {
+                output->maxDequeueBuffers += numInputSlots;
+            }
             outputSurface = output->surface ?
                     output->surface->getIGraphicBufferProducer() : nullptr;
             if (outputSurface) {
@@ -1328,13 +1333,18 @@
             case C2PortReorderBufferDepthTuning::CORE_INDEX: {
                 C2PortReorderBufferDepthTuning::output reorderDepth;
                 if (reorderDepth.updateFrom(*param)) {
+                    bool secure = mComponent->getName().find(".secure") != std::string::npos;
                     mReorderStash.lock()->setDepth(reorderDepth.value);
                     ALOGV("[%s] onWorkDone: updated reorder depth to %u",
                           mName, reorderDepth.value);
                     size_t numOutputSlots = mOutput.lock()->numSlots;
+                    size_t numInputSlots = mInput.lock()->numSlots;
                     Mutexed<OutputSurface>::Locked output(mOutputSurface);
-                    output->maxDequeueBuffers =
-                        numOutputSlots + reorderDepth.value + kRenderingDepth;
+                    output->maxDequeueBuffers = numOutputSlots +
+                            reorderDepth.value + kRenderingDepth;
+                    if (!secure) {
+                        output->maxDequeueBuffers += numInputSlots;
+                    }
                     if (output->surface) {
                         output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers);
                     }
@@ -1378,10 +1388,12 @@
                     if (outputDelay.updateFrom(*param)) {
                         ALOGV("[%s] onWorkDone: updating output delay %u",
                               mName, outputDelay.value);
+                        bool secure = mComponent->getName().find(".secure") != std::string::npos;
                         (void)mPipelineWatcher.lock()->outputDelay(outputDelay.value);
 
                         bool outputBuffersChanged = false;
                         size_t numOutputSlots = 0;
+                        size_t numInputSlots = mInput.lock()->numSlots;
                         {
                             Mutexed<Output>::Locked output(mOutput);
                             output->outputDelay = outputDelay.value;
@@ -1407,6 +1419,9 @@
                         uint32_t depth = mReorderStash.lock()->depth();
                         Mutexed<OutputSurface>::Locked output(mOutputSurface);
                         output->maxDequeueBuffers = numOutputSlots + depth + kRenderingDepth;
+                        if (!secure) {
+                            output->maxDequeueBuffers += numInputSlots;
+                        }
                         if (output->surface) {
                             output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers);
                         }
diff --git a/media/codec2/sfplugin/CCodecConfig.cpp b/media/codec2/sfplugin/CCodecConfig.cpp
index 1cfdc19..5adcd94 100644
--- a/media/codec2/sfplugin/CCodecConfig.cpp
+++ b/media/codec2/sfplugin/CCodecConfig.cpp
@@ -235,7 +235,10 @@
     const std::vector<ConfigMapper> &getConfigMappersForSdkKey(std::string key) const {
         auto it = mConfigMappers.find(key);
         if (it == mConfigMappers.end()) {
-            ALOGD("no c2 equivalents for %s", key.c_str());
+            if (mComplained.count(key) == 0) {
+                ALOGD("no c2 equivalents for %s", key.c_str());
+                mComplained.insert(key);
+            }
             return NO_MAPPERS;
         }
         ALOGV("found %zu eqs for %s", it->second.size(), key.c_str());
@@ -304,6 +307,7 @@
 
 private:
     std::map<SdkKey, std::vector<ConfigMapper>> mConfigMappers;
+    mutable std::set<std::string> mComplained;
 };
 
 const std::vector<ConfigMapper> StandardParams::NO_MAPPERS;
@@ -508,7 +512,8 @@
                .limitTo(D::ENCODER & D::VIDEO));
     // convert to timestamp base
     add(ConfigMapper(KEY_I_FRAME_INTERVAL, C2_PARAMKEY_SYNC_FRAME_INTERVAL, "value")
-        .withMappers([](C2Value v) -> C2Value {
+        .limitTo(D::VIDEO & D::ENCODER & D::CONFIG)
+        .withMapper([](C2Value v) -> C2Value {
             // convert from i32 to float
             int32_t i32Value;
             float fpValue;
@@ -518,12 +523,6 @@
                 return int64_t(c2_min(1000000 * fpValue + 0.5, (double)INT64_MAX));
             }
             return C2Value();
-        }, [](C2Value v) -> C2Value {
-            int64_t i64;
-            if (v.get(&i64)) {
-                return float(i64) / 1000000;
-            }
-            return C2Value();
         }));
     // remove when codecs switch to proper coding.gop (add support for calculating gop)
     deprecated(ConfigMapper("i-frame-period", "coding.gop", "intra-period")
@@ -1033,7 +1032,25 @@
     }
 
     ReflectedParamUpdater::Dict reflected = mParamUpdater->getParams(paramPointers);
-    ALOGD("c2 config is %s", reflected.debugString().c_str());
+    std::string config = reflected.debugString();
+    std::set<std::string> configLines;
+    std::string diff;
+    for (size_t start = 0; start != std::string::npos; ) {
+        size_t end = config.find('\n', start);
+        size_t count = (end == std::string::npos)
+                ? std::string::npos
+                : end - start + 1;
+        std::string line = config.substr(start, count);
+        configLines.insert(line);
+        if (mLastConfig.count(line) == 0) {
+            diff.append(line);
+        }
+        start = (end == std::string::npos) ? std::string::npos : end + 1;
+    }
+    if (!diff.empty()) {
+        ALOGD("c2 config diff is %s", diff.c_str());
+    }
+    mLastConfig.swap(configLines);
 
     bool changed = false;
     if (domain & mInputDomain) {
diff --git a/media/codec2/sfplugin/CCodecConfig.h b/media/codec2/sfplugin/CCodecConfig.h
index 3bafe3f..a61c8b7 100644
--- a/media/codec2/sfplugin/CCodecConfig.h
+++ b/media/codec2/sfplugin/CCodecConfig.h
@@ -134,6 +134,8 @@
     /// For now support a validation function.
     std::map<C2Param::Index, LocalParamValidator> mLocalParams;
 
+    std::set<std::string> mLastConfig;
+
     CCodecConfig();
 
     /// initializes the members required to manage the format: descriptors, reflector,
diff --git a/media/codec2/sfplugin/PipelineWatcher.cpp b/media/codec2/sfplugin/PipelineWatcher.cpp
index 74d14e8..0ee9056 100644
--- a/media/codec2/sfplugin/PipelineWatcher.cpp
+++ b/media/codec2/sfplugin/PipelineWatcher.cpp
@@ -146,7 +146,7 @@
               std::chrono::duration_cast<std::chrono::milliseconds>(elapsed).count());
         durations.push_back(elapsed);
     }
-    std::nth_element(durations.begin(), durations.end(), durations.begin() + n,
+    std::nth_element(durations.begin(), durations.begin() + n, durations.end(),
                      std::greater<Clock::duration>());
     return durations[n];
 }
diff --git a/media/codec2/vndk/Android.bp b/media/codec2/vndk/Android.bp
index b6ddfab..52cc7ad 100644
--- a/media/codec2/vndk/Android.bp
+++ b/media/codec2/vndk/Android.bp
@@ -66,7 +66,7 @@
         "liblog",
         "libnativewindow",
         "libstagefright_foundation",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
         "libutils",
     ],
diff --git a/media/codec2/vndk/C2Buffer.cpp b/media/codec2/vndk/C2Buffer.cpp
index 710b536..2d99b53 100644
--- a/media/codec2/vndk/C2Buffer.cpp
+++ b/media/codec2/vndk/C2Buffer.cpp
@@ -413,17 +413,14 @@
 
     std::shared_ptr<C2LinearAllocation> alloc;
     if (C2AllocatorIon::isValid(cHandle)) {
-        native_handle_t *handle = native_handle_clone(cHandle);
-        if (handle) {
-            c2_status_t err = sAllocator->priorLinearAllocation(handle, &alloc);
-            const std::shared_ptr<C2PooledBlockPoolData> poolData =
-                    std::make_shared<C2PooledBlockPoolData>(data);
-            if (err == C2_OK && poolData) {
-                // TODO: config params?
-                std::shared_ptr<C2LinearBlock> block =
-                        _C2BlockFactory::CreateLinearBlock(alloc, poolData);
-                return block;
-            }
+        c2_status_t err = sAllocator->priorLinearAllocation(cHandle, &alloc);
+        const std::shared_ptr<C2PooledBlockPoolData> poolData =
+                std::make_shared<C2PooledBlockPoolData>(data);
+        if (err == C2_OK && poolData) {
+            // TODO: config params?
+            std::shared_ptr<C2LinearBlock> block =
+                    _C2BlockFactory::CreateLinearBlock(alloc, poolData);
+            return block;
         }
     }
     return nullptr;
@@ -674,17 +671,14 @@
         ResultStatus status = mBufferPoolManager->allocate(
                 mConnectionId, params, &cHandle, &bufferPoolData);
         if (status == ResultStatus::OK) {
-            native_handle_t *handle = native_handle_clone(cHandle);
-            if (handle) {
-                std::shared_ptr<C2LinearAllocation> alloc;
-                std::shared_ptr<C2PooledBlockPoolData> poolData =
-                        std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
-                c2_status_t err = mAllocator->priorLinearAllocation(handle, &alloc);
-                if (err == C2_OK && poolData && alloc) {
-                    *block = _C2BlockFactory::CreateLinearBlock(alloc, poolData, 0, capacity);
-                    if (*block) {
-                        return C2_OK;
-                    }
+            std::shared_ptr<C2LinearAllocation> alloc;
+            std::shared_ptr<C2PooledBlockPoolData> poolData =
+                    std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
+            c2_status_t err = mAllocator->priorLinearAllocation(cHandle, &alloc);
+            if (err == C2_OK && poolData && alloc) {
+                *block = _C2BlockFactory::CreateLinearBlock(alloc, poolData, 0, capacity);
+                if (*block) {
+                    return C2_OK;
                 }
             }
             return C2_NO_MEMORY;
@@ -710,19 +704,16 @@
         ResultStatus status = mBufferPoolManager->allocate(
                 mConnectionId, params, &cHandle, &bufferPoolData);
         if (status == ResultStatus::OK) {
-            native_handle_t *handle = native_handle_clone(cHandle);
-            if (handle) {
-                std::shared_ptr<C2GraphicAllocation> alloc;
-                std::shared_ptr<C2PooledBlockPoolData> poolData =
-                    std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
-                c2_status_t err = mAllocator->priorGraphicAllocation(
-                        handle, &alloc);
-                if (err == C2_OK && poolData && alloc) {
-                    *block = _C2BlockFactory::CreateGraphicBlock(
-                            alloc, poolData, C2Rect(width, height));
-                    if (*block) {
-                        return C2_OK;
-                    }
+            std::shared_ptr<C2GraphicAllocation> alloc;
+            std::shared_ptr<C2PooledBlockPoolData> poolData =
+                std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
+            c2_status_t err = mAllocator->priorGraphicAllocation(
+                    cHandle, &alloc);
+            if (err == C2_OK && poolData && alloc) {
+                *block = _C2BlockFactory::CreateGraphicBlock(
+                        alloc, poolData, C2Rect(width, height));
+                if (*block) {
+                    return C2_OK;
                 }
             }
             return C2_NO_MEMORY;
@@ -1117,17 +1108,14 @@
 
     std::shared_ptr<C2GraphicAllocation> alloc;
     if (C2AllocatorGralloc::isValid(cHandle)) {
-        native_handle_t *handle = native_handle_clone(cHandle);
-        if (handle) {
-            c2_status_t err = sAllocator->priorGraphicAllocation(handle, &alloc);
-            const std::shared_ptr<C2PooledBlockPoolData> poolData =
-                    std::make_shared<C2PooledBlockPoolData>(data);
-            if (err == C2_OK && poolData) {
-                // TODO: config setup?
-                std::shared_ptr<C2GraphicBlock> block =
-                        _C2BlockFactory::CreateGraphicBlock(alloc, poolData);
-                return block;
-            }
+        c2_status_t err = sAllocator->priorGraphicAllocation(cHandle, &alloc);
+        const std::shared_ptr<C2PooledBlockPoolData> poolData =
+                std::make_shared<C2PooledBlockPoolData>(data);
+        if (err == C2_OK && poolData) {
+            // TODO: config setup?
+            std::shared_ptr<C2GraphicBlock> block =
+                    _C2BlockFactory::CreateGraphicBlock(alloc, poolData);
+            return block;
         }
     }
     return nullptr;
diff --git a/media/codec2/vndk/C2Store.cpp b/media/codec2/vndk/C2Store.cpp
index f8afa7c..5b2bd7b 100644
--- a/media/codec2/vndk/C2Store.cpp
+++ b/media/codec2/vndk/C2Store.cpp
@@ -848,7 +848,8 @@
     emplace("libcodec2_soft_amrnbenc.so");
     emplace("libcodec2_soft_amrwbdec.so");
     emplace("libcodec2_soft_amrwbenc.so");
-    emplace("libcodec2_soft_av1dec.so");
+    //emplace("libcodec2_soft_av1dec_aom.so"); // deprecated for the gav1 implementation
+    emplace("libcodec2_soft_av1dec_gav1.so");
     emplace("libcodec2_soft_avcdec.so");
     emplace("libcodec2_soft_avcenc.so");
     emplace("libcodec2_soft_flacdec.so");
diff --git a/media/extractors/aac/Android.bp b/media/extractors/aac/Android.bp
index a58167a..53b394f 100644
--- a/media/extractors/aac/Android.bp
+++ b/media/extractors/aac/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: ["AACExtractor.cpp"],
 
diff --git a/media/extractors/amr/Android.bp b/media/extractors/amr/Android.bp
index 4bd933d..cd76062 100644
--- a/media/extractors/amr/Android.bp
+++ b/media/extractors/amr/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: ["AMRExtractor.cpp"],
 
diff --git a/media/extractors/flac/Android.bp b/media/extractors/flac/Android.bp
index 3a3d051..c669b34 100644
--- a/media/extractors/flac/Android.bp
+++ b/media/extractors/flac/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: ["FLACExtractor.cpp"],
 
diff --git a/media/extractors/midi/Android.bp b/media/extractors/midi/Android.bp
index 7d42e70..40c91e7 100644
--- a/media/extractors/midi/Android.bp
+++ b/media/extractors/midi/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: ["MidiExtractor.cpp"],
 
@@ -6,6 +6,10 @@
         "frameworks/av/media/libstagefright/include",
     ],
 
+    header_libs: [
+        "libmedia_headers",
+    ],
+
     shared_libs: [
         "liblog",
         "libmediandk",
diff --git a/media/extractors/mkv/Android.bp b/media/extractors/mkv/Android.bp
index 1744d3d..650d79d 100644
--- a/media/extractors/mkv/Android.bp
+++ b/media/extractors/mkv/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: ["MatroskaExtractor.cpp"],
 
diff --git a/media/extractors/mp3/Android.bp b/media/extractors/mp3/Android.bp
index 4e2f248..6f02b0f 100644
--- a/media/extractors/mp3/Android.bp
+++ b/media/extractors/mp3/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: [
             "MP3Extractor.cpp",
diff --git a/media/extractors/mp4/Android.bp b/media/extractors/mp4/Android.bp
index 1b308aa..d9f11fc 100644
--- a/media/extractors/mp4/Android.bp
+++ b/media/extractors/mp4/Android.bp
@@ -35,7 +35,7 @@
     compile_multilib: "first",
 }
 
-cc_library_shared {
+cc_library {
 
 
     name: "libmp4extractor",
diff --git a/media/extractors/mpeg2/Android.bp b/media/extractors/mpeg2/Android.bp
index 1d9e1e6..14bd644 100644
--- a/media/extractors/mpeg2/Android.bp
+++ b/media/extractors/mpeg2/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: [
         "ExtractorBundle.cpp",
diff --git a/media/extractors/ogg/Android.bp b/media/extractors/ogg/Android.bp
index 604ec59..e661b5d 100644
--- a/media/extractors/ogg/Android.bp
+++ b/media/extractors/ogg/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: ["OggExtractor.cpp"],
 
diff --git a/media/extractors/tests/Android.bp b/media/extractors/tests/Android.bp
new file mode 100644
index 0000000..059c308
--- /dev/null
+++ b/media/extractors/tests/Android.bp
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "ExtractorUnitTest",
+    gtest: true,
+
+    srcs: ["ExtractorUnitTest.cpp"],
+
+    static_libs: [
+        "libaacextractor",
+        "libamrextractor",
+        "libmp3extractor",
+        "libwavextractor",
+        "liboggextractor",
+        "libflacextractor",
+        "libmidiextractor",
+        "libmkvextractor",
+        "libmpeg2extractor",
+        "libmp4extractor",
+        "libaudioutils",
+        "libdatasource",
+
+        "libstagefright",
+        "libstagefright_id3",
+        "libstagefright_flacdec",
+        "libstagefright_esds",
+        "libstagefright_mpeg2support",
+        "libstagefright_mpeg2extractor",
+        "libstagefright_foundation",
+        "libstagefright_metadatautils",
+
+        "libmedia_midiiowrapper",
+        "libsonivox",
+        "libvorbisidec",
+        "libwebm",
+        "libFLAC",
+    ],
+
+    shared_libs: [
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
+        "android.hidl.token@1.0-utils",
+        "android.hidl.allocator@1.0",
+        "libbinder",
+        "libbinder_ndk",
+        "libutils",
+        "liblog",
+        "libcutils",
+        "libmediandk",
+        "libmedia",
+        "libcrypto",
+        "libhidlmemory",
+        "libhidlbase",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/",
+        "frameworks/av/media/libstagefright/",
+    ],
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    ldflags: [
+        "-Wl",
+        "-Bsymbolic",
+        // to ignore duplicate symbol: GETEXTRACTORDEF
+        "-z muldefs",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/extractors/tests/AndroidTest.xml b/media/extractors/tests/AndroidTest.xml
new file mode 100644
index 0000000..6bb2c8a
--- /dev/null
+++ b/media/extractors/tests/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for extractor unit tests">
+    <option name="test-suite-tag" value="ExtractorUnitTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="ExtractorUnitTest->/data/local/tmp/ExtractorUnitTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/extractors/tests/extractor.zip?unzip=true"
+            value="/data/local/tmp/ExtractorUnitTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="ExtractorUnitTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/ExtractorUnitTestRes/" />
+    </test>
+</configuration>
diff --git a/media/extractors/tests/ExtractorUnitTest.cpp b/media/extractors/tests/ExtractorUnitTest.cpp
new file mode 100644
index 0000000..518166e
--- /dev/null
+++ b/media/extractors/tests/ExtractorUnitTest.cpp
@@ -0,0 +1,528 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "ExtractorUnitTest"
+#include <utils/Log.h>
+
+#include <datasource/FileSource.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaDataUtils.h>
+
+#include "aac/AACExtractor.h"
+#include "amr/AMRExtractor.h"
+#include "flac/FLACExtractor.h"
+#include "midi/MidiExtractor.h"
+#include "mkv/MatroskaExtractor.h"
+#include "mp3/MP3Extractor.h"
+#include "mp4/MPEG4Extractor.h"
+#include "mp4/SampleTable.h"
+#include "mpeg2/MPEG2PSExtractor.h"
+#include "mpeg2/MPEG2TSExtractor.h"
+#include "ogg/OggExtractor.h"
+#include "wav/WAVExtractor.h"
+
+#include "ExtractorUnitTestEnvironment.h"
+
+using namespace android;
+
+#define OUTPUT_DUMP_FILE "/data/local/tmp/extractorOutput"
+
+constexpr int32_t kMaxCount = 10;
+constexpr int32_t kOpusSeekPreRollUs = 80000;  // 80 ms;
+
+static ExtractorUnitTestEnvironment *gEnv = nullptr;
+
+class ExtractorUnitTest : public ::testing::TestWithParam<pair<string, string>> {
+  public:
+    ExtractorUnitTest() : mInputFp(nullptr), mDataSource(nullptr), mExtractor(nullptr) {}
+
+    ~ExtractorUnitTest() {
+        if (mInputFp) {
+            fclose(mInputFp);
+            mInputFp = nullptr;
+        }
+        if (mDataSource) {
+            mDataSource.clear();
+            mDataSource = nullptr;
+        }
+        if (mExtractor) {
+            delete mExtractor;
+            mExtractor = nullptr;
+        }
+    }
+
+    virtual void SetUp() override {
+        mExtractorName = unknown_comp;
+        mDisableTest = false;
+
+        static const std::map<std::string, standardExtractors> mapExtractor = {
+                {"aac", AAC},     {"amr", AMR},         {"mp3", MP3},        {"ogg", OGG},
+                {"wav", WAV},     {"mkv", MKV},         {"flac", FLAC},      {"midi", MIDI},
+                {"mpeg4", MPEG4}, {"mpeg2ts", MPEG2TS}, {"mpeg2ps", MPEG2PS}};
+        // Find the component type
+        string writerFormat = GetParam().first;
+        if (mapExtractor.find(writerFormat) != mapExtractor.end()) {
+            mExtractorName = mapExtractor.at(writerFormat);
+        }
+        if (mExtractorName == standardExtractors::unknown_comp) {
+            cout << "[   WARN   ] Test Skipped. Invalid extractor\n";
+            mDisableTest = true;
+        }
+    }
+
+    int32_t setDataSource(string inputFileName);
+
+    int32_t createExtractor();
+
+    enum standardExtractors {
+        AAC,
+        AMR,
+        FLAC,
+        MIDI,
+        MKV,
+        MP3,
+        MPEG4,
+        MPEG2PS,
+        MPEG2TS,
+        OGG,
+        WAV,
+        unknown_comp,
+    };
+
+    bool mDisableTest;
+    standardExtractors mExtractorName;
+
+    FILE *mInputFp;
+    sp<DataSource> mDataSource;
+    MediaExtractorPluginHelper *mExtractor;
+};
+
+int32_t ExtractorUnitTest::setDataSource(string inputFileName) {
+    mInputFp = fopen(inputFileName.c_str(), "rb");
+    if (!mInputFp) {
+        ALOGE("Unable to open input file for reading");
+        return -1;
+    }
+    struct stat buf;
+    stat(inputFileName.c_str(), &buf);
+    int32_t fd = fileno(mInputFp);
+    mDataSource = new FileSource(dup(fd), 0, buf.st_size);
+    if (!mDataSource) return -1;
+    return 0;
+}
+
+int32_t ExtractorUnitTest::createExtractor() {
+    switch (mExtractorName) {
+        case AAC:
+            mExtractor = new AACExtractor(new DataSourceHelper(mDataSource->wrap()), 0);
+            break;
+        case AMR:
+            mExtractor = new AMRExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MP3:
+            mExtractor = new MP3Extractor(new DataSourceHelper(mDataSource->wrap()), nullptr);
+            break;
+        case OGG:
+            mExtractor = new OggExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case WAV:
+            mExtractor = new WAVExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MKV:
+            mExtractor = new MatroskaExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case FLAC:
+            mExtractor = new FLACExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MPEG4:
+            mExtractor = new MPEG4Extractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MPEG2TS:
+            mExtractor = new MPEG2TSExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MPEG2PS:
+            mExtractor = new MPEG2PSExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MIDI:
+            mExtractor = new MidiExtractor(mDataSource->wrap());
+            break;
+        default:
+            return -1;
+    }
+    if (!mExtractor) return -1;
+    return 0;
+}
+
+void getSeekablePoints(vector<int64_t> &seekablePoints, MediaTrackHelper *track) {
+    int32_t status = 0;
+    if (!seekablePoints.empty()) {
+        seekablePoints.clear();
+    }
+    int64_t timeStamp;
+    while (status != AMEDIA_ERROR_END_OF_STREAM) {
+        MediaBufferHelper *buffer = nullptr;
+        status = track->read(&buffer);
+        if (buffer) {
+            AMediaFormat *metaData = buffer->meta_data();
+            int32_t isSync = 0;
+            AMediaFormat_getInt32(metaData, AMEDIAFORMAT_KEY_IS_SYNC_FRAME, &isSync);
+            if (isSync) {
+                AMediaFormat_getInt64(metaData, AMEDIAFORMAT_KEY_TIME_US, &timeStamp);
+                seekablePoints.push_back(timeStamp);
+            }
+            buffer->release();
+        }
+    }
+}
+
+TEST_P(ExtractorUnitTest, CreateExtractorTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Checks if a valid extractor is created for a given input file");
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    ASSERT_EQ(setDataSource(inputFileName), 0)
+            << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    ASSERT_EQ(createExtractor(), 0)
+            << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    // A valid extractor instace should return success for following calls
+    ASSERT_GT(mExtractor->countTracks(), 0);
+
+    AMediaFormat *format = AMediaFormat_new();
+    ASSERT_NE(format, nullptr) << "AMediaFormat_new returned null AMediaformat";
+
+    ASSERT_EQ(mExtractor->getMetaData(format), AMEDIA_OK);
+    AMediaFormat_delete(format);
+}
+
+TEST_P(ExtractorUnitTest, ExtractorTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Validates %s Extractor for a given input file", GetParam().first.c_str());
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    for (int32_t idx = 0; idx < numTracks; idx++) {
+        MediaTrackHelper *track = mExtractor->getTrack(idx);
+        ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+        CMediaTrack *cTrack = wrap(track);
+        ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+        MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+        status = cTrack->start(track, bufferGroup->wrap());
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+
+        FILE *outFp = fopen((OUTPUT_DUMP_FILE + to_string(idx)).c_str(), "wb");
+        if (!outFp) {
+            ALOGW("Unable to open output file for dumping extracted stream");
+        }
+
+        while (status != AMEDIA_ERROR_END_OF_STREAM) {
+            MediaBufferHelper *buffer = nullptr;
+            status = track->read(&buffer);
+            ALOGV("track->read Status = %d buffer %p", status, buffer);
+            if (buffer) {
+                ALOGV("buffer->data %p buffer->size() %zu buffer->range_length() %zu",
+                      buffer->data(), buffer->size(), buffer->range_length());
+                if (outFp) fwrite(buffer->data(), 1, buffer->range_length(), outFp);
+                buffer->release();
+            }
+        }
+        if (outFp) fclose(outFp);
+        status = cTrack->stop(track);
+        ASSERT_EQ(OK, status) << "Failed to stop the track";
+        delete bufferGroup;
+        delete track;
+    }
+}
+
+TEST_P(ExtractorUnitTest, MetaDataComparisonTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Validates Extractor's meta data for a given input file");
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    AMediaFormat *extractorFormat = AMediaFormat_new();
+    ASSERT_NE(extractorFormat, nullptr) << "AMediaFormat_new returned null AMediaformat";
+    AMediaFormat *trackFormat = AMediaFormat_new();
+    ASSERT_NE(trackFormat, nullptr) << "AMediaFormat_new returned null AMediaformat";
+
+    for (int32_t idx = 0; idx < numTracks; idx++) {
+        MediaTrackHelper *track = mExtractor->getTrack(idx);
+        ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+        CMediaTrack *cTrack = wrap(track);
+        ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+        MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+        status = cTrack->start(track, bufferGroup->wrap());
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+
+        status = mExtractor->getTrackMetaData(extractorFormat, idx, 1);
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to get trackMetaData";
+
+        status = track->getFormat(trackFormat);
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to get track meta data";
+
+        const char *extractorMime, *trackMime;
+        AMediaFormat_getString(extractorFormat, AMEDIAFORMAT_KEY_MIME, &extractorMime);
+        AMediaFormat_getString(trackFormat, AMEDIAFORMAT_KEY_MIME, &trackMime);
+        ASSERT_TRUE(!strcmp(extractorMime, trackMime))
+                << "Extractor's format doesn't match track format";
+
+        if (!strncmp(extractorMime, "audio/", 6)) {
+            int32_t exSampleRate, exChannelCount;
+            int32_t trackSampleRate, trackChannelCount;
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                              &exChannelCount));
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                              &exSampleRate));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                              &trackChannelCount));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                              &trackSampleRate));
+            ASSERT_EQ(exChannelCount, trackChannelCount) << "ChannelCount not as expected";
+            ASSERT_EQ(exSampleRate, trackSampleRate) << "SampleRate not as expected";
+        } else {
+            int32_t exWidth, exHeight;
+            int32_t trackWidth, trackHeight;
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_WIDTH, &exWidth));
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_HEIGHT, &exHeight));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_WIDTH, &trackWidth));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_HEIGHT, &trackHeight));
+            ASSERT_EQ(exWidth, trackWidth) << "Width not as expected";
+            ASSERT_EQ(exHeight, trackHeight) << "Height not as expected";
+        }
+        status = cTrack->stop(track);
+        ASSERT_EQ(OK, status) << "Failed to stop the track";
+        delete bufferGroup;
+        delete track;
+    }
+    AMediaFormat_delete(trackFormat);
+    AMediaFormat_delete(extractorFormat);
+}
+
+TEST_P(ExtractorUnitTest, MultipleStartStopTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Test %s extractor for multiple start and stop calls", GetParam().first.c_str());
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    // start/stop the tracks multiple times
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        for (int32_t idx = 0; idx < numTracks; idx++) {
+            MediaTrackHelper *track = mExtractor->getTrack(idx);
+            ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+            CMediaTrack *cTrack = wrap(track);
+            ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+            MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+            status = cTrack->start(track, bufferGroup->wrap());
+            ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+            MediaBufferHelper *buffer = nullptr;
+            status = track->read(&buffer);
+            if (buffer) {
+                ALOGV("buffer->data %p buffer->size() %zu buffer->range_length() %zu",
+                      buffer->data(), buffer->size(), buffer->range_length());
+                buffer->release();
+            }
+            status = cTrack->stop(track);
+            ASSERT_EQ(OK, status) << "Failed to stop the track";
+            delete bufferGroup;
+            delete track;
+        }
+    }
+}
+
+TEST_P(ExtractorUnitTest, SeekTest) {
+    // Both Flac and Wav extractor can give samples from any pts and mark the given sample as
+    // sync frame. So, this seek test is not applicable to FLAC and WAV extractors
+    if (mDisableTest || mExtractorName == FLAC || mExtractorName == WAV) return;
+
+    ALOGV("Validates %s Extractor behaviour for different seek modes", GetParam().first.c_str());
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    uint32_t seekFlag = mExtractor->flags();
+    if (!(seekFlag & MediaExtractorPluginHelper::CAN_SEEK)) {
+        cout << "[   WARN   ] Test Skipped. " << GetParam().first
+             << " Extractor doesn't support seek\n";
+        return;
+    }
+
+    vector<int64_t> seekablePoints;
+    for (int32_t idx = 0; idx < numTracks; idx++) {
+        MediaTrackHelper *track = mExtractor->getTrack(idx);
+        ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+        CMediaTrack *cTrack = wrap(track);
+        ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+        // Get all the seekable points of a given input
+        MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+        status = cTrack->start(track, bufferGroup->wrap());
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+        getSeekablePoints(seekablePoints, track);
+        ASSERT_GT(seekablePoints.size(), 0)
+                << "Failed to get seekable points for " << GetParam().first << " extractor";
+
+        AMediaFormat *trackFormat = AMediaFormat_new();
+        ASSERT_NE(trackFormat, nullptr) << "AMediaFormat_new returned null format";
+        status = track->getFormat(trackFormat);
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to get track meta data";
+
+        bool isOpus = false;
+        const char *mime;
+        AMediaFormat_getString(trackFormat, AMEDIAFORMAT_KEY_MIME, &mime);
+        if (!strcmp(mime, "audio/opus")) isOpus = true;
+        AMediaFormat_delete(trackFormat);
+
+        int32_t seekIdx = 0;
+        size_t seekablePointsSize = seekablePoints.size();
+        for (int32_t mode = CMediaTrackReadOptions::SEEK_PREVIOUS_SYNC;
+             mode <= CMediaTrackReadOptions::SEEK_CLOSEST; mode++) {
+            for (int32_t seekCount = 0; seekCount < kMaxCount; seekCount++) {
+                seekIdx = rand() % seekablePointsSize + 1;
+                if (seekIdx >= seekablePointsSize) seekIdx = seekablePointsSize - 1;
+
+                int64_t seekToTimeStamp = seekablePoints[seekIdx];
+                if (seekablePointsSize > 1) {
+                    int64_t prevTimeStamp = seekablePoints[seekIdx - 1];
+                    seekToTimeStamp = seekToTimeStamp - ((seekToTimeStamp - prevTimeStamp) >> 3);
+                }
+
+                // Opus has a seekPreRollUs. TimeStamp returned by the
+                // extractor is calculated based on (seekPts - seekPreRollUs).
+                // So we add the preRoll value to the timeStamp we want to seek to.
+                if (isOpus) {
+                    seekToTimeStamp += kOpusSeekPreRollUs;
+                }
+
+                MediaTrackHelper::ReadOptions *options = new MediaTrackHelper::ReadOptions(
+                        mode | CMediaTrackReadOptions::SEEK, seekToTimeStamp);
+                ASSERT_NE(options, nullptr) << "Cannot create read option";
+
+                MediaBufferHelper *buffer = nullptr;
+                status = track->read(&buffer, options);
+                if (status == AMEDIA_ERROR_END_OF_STREAM) {
+                    delete options;
+                    continue;
+                }
+                if (buffer) {
+                    AMediaFormat *metaData = buffer->meta_data();
+                    int64_t timeStamp;
+                    AMediaFormat_getInt64(metaData, AMEDIAFORMAT_KEY_TIME_US, &timeStamp);
+                    buffer->release();
+
+                    // CMediaTrackReadOptions::SEEK is 8. Using mask 0111b to get true modes
+                    switch (mode & 0x7) {
+                        case CMediaTrackReadOptions::SEEK_PREVIOUS_SYNC:
+                            if (seekablePointsSize == 1) {
+                                EXPECT_EQ(timeStamp, seekablePoints[seekIdx]);
+                            } else {
+                                EXPECT_EQ(timeStamp, seekablePoints[seekIdx - 1]);
+                            }
+                            break;
+                        case CMediaTrackReadOptions::SEEK_NEXT_SYNC:
+                        case CMediaTrackReadOptions::SEEK_CLOSEST_SYNC:
+                        case CMediaTrackReadOptions::SEEK_CLOSEST:
+                            EXPECT_EQ(timeStamp, seekablePoints[seekIdx]);
+                            break;
+                        default:
+                            break;
+                    }
+                }
+                delete options;
+            }
+        }
+        status = cTrack->stop(track);
+        ASSERT_EQ(OK, status) << "Failed to stop the track";
+        delete bufferGroup;
+        delete track;
+    }
+    seekablePoints.clear();
+}
+
+// TODO: (b/145332185)
+// Add MIDI inputs
+INSTANTIATE_TEST_SUITE_P(ExtractorUnitTestAll, ExtractorUnitTest,
+                         ::testing::Values(make_pair("aac", "loudsoftaac.aac"),
+                                           make_pair("amr", "testamr.amr"),
+                                           make_pair("amr", "amrwb.wav"),
+                                           make_pair("ogg", "john_cage.ogg"),
+                                           make_pair("wav", "monotestgsm.wav"),
+                                           make_pair("mpeg2ts", "segment000001.ts"),
+                                           make_pair("flac", "sinesweepflac.flac"),
+                                           make_pair("ogg", "testopus.opus"),
+                                           make_pair("mkv", "sinesweepvorbis.mkv"),
+                                           make_pair("mpeg4", "sinesweepoggmp4.mp4"),
+                                           make_pair("mp3", "sinesweepmp3lame.mp3"),
+                                           make_pair("mkv", "swirl_144x136_vp9.webm"),
+                                           make_pair("mkv", "swirl_144x136_vp8.webm"),
+                                           make_pair("mpeg2ps", "swirl_144x136_mpeg2.mpg"),
+                                           make_pair("mpeg4", "swirl_132x130_mpeg4.mp4")));
+
+int main(int argc, char **argv) {
+    gEnv = new ExtractorUnitTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/extractors/tests/ExtractorUnitTestEnvironment.h b/media/extractors/tests/ExtractorUnitTestEnvironment.h
new file mode 100644
index 0000000..fce8fc2
--- /dev/null
+++ b/media/extractors/tests/ExtractorUnitTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __EXTRACTOR_UNIT_TEST_ENVIRONMENT_H__
+#define __EXTRACTOR_UNIT_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class ExtractorUnitTestEnvironment : public ::testing::Environment {
+  public:
+    ExtractorUnitTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int ExtractorUnitTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __EXTRACTOR_UNIT_TEST_ENVIRONMENT_H__
diff --git a/media/extractors/tests/README.md b/media/extractors/tests/README.md
new file mode 100644
index 0000000..69538b6
--- /dev/null
+++ b/media/extractors/tests/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### Extractor :
+The Extractor Test Suite validates the extractors available in the device.
+
+Run the following steps to build the test suite:
+```
+m ExtractorUnitTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/ExtractorUnitTest/ExtractorUnitTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/ExtractorUnitTest/ExtractorUnitTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/extractors/tests/extractor.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push extractor /data/local/tmp/
+```
+
+usage: ExtractorUnitTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/ExtractorUnitTest -P /data/local/tmp/extractor/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest ExtractorUnitTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/extractors/wav/Android.bp b/media/extractors/wav/Android.bp
index 7e89271..51e3c31 100644
--- a/media/extractors/wav/Android.bp
+++ b/media/extractors/wav/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
 
     srcs: ["WAVExtractor.cpp"],
 
diff --git a/media/libaaudio/examples/input_monitor/Android.bp b/media/libaaudio/examples/input_monitor/Android.bp
index 5d399b5..d8c5843 100644
--- a/media/libaaudio/examples/input_monitor/Android.bp
+++ b/media/libaaudio/examples/input_monitor/Android.bp
@@ -5,7 +5,6 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
 
 cc_test {
@@ -15,5 +14,4 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
diff --git a/media/libaaudio/examples/loopback/Android.bp b/media/libaaudio/examples/loopback/Android.bp
index 53e5020..5b7d956 100644
--- a/media/libaaudio/examples/loopback/Android.bp
+++ b/media/libaaudio/examples/loopback/Android.bp
@@ -9,5 +9,4 @@
         "libaudioutils",
         ],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
diff --git a/media/libaaudio/examples/write_sine/Android.bp b/media/libaaudio/examples/write_sine/Android.bp
index cc80861..aa25e67 100644
--- a/media/libaaudio/examples/write_sine/Android.bp
+++ b/media/libaaudio/examples/write_sine/Android.bp
@@ -4,7 +4,6 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
 
 cc_test {
@@ -13,5 +12,4 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
diff --git a/media/libaaudio/include/aaudio/AAudio.h b/media/libaaudio/include/aaudio/AAudio.h
index ee5d089..8173e3c 100644
--- a/media/libaaudio/include/aaudio/AAudio.h
+++ b/media/libaaudio/include/aaudio/AAudio.h
@@ -472,6 +472,8 @@
  * This is intended for developers to use when debugging.
  * It is not for display to users.
  *
+ * Available since API level 26.
+ *
  * @return pointer to a text representation of an AAudio result code.
  */
 AAUDIO_API const char * AAudio_convertResultToText(aaudio_result_t returnCode) __INTRODUCED_IN(26);
@@ -482,6 +484,8 @@
  * This is intended for developers to use when debugging.
  * It is not for display to users.
  *
+ * Available since API level 26.
+ *
  * @return pointer to a text representation of an AAudio state.
  */
 AAUDIO_API const char * AAudio_convertStreamStateToText(aaudio_stream_state_t state)
@@ -502,6 +506,8 @@
  * chosen by the device when it is opened.
  *
  * AAudioStreamBuilder_delete() must be called when you are done using the builder.
+ *
+ * Available since API level 26.
  */
 AAUDIO_API aaudio_result_t AAudio_createStreamBuilder(AAudioStreamBuilder** builder)
         __INTRODUCED_IN(26);
@@ -513,6 +519,8 @@
  * The default, if you do not call this function, is {@link #AAUDIO_UNSPECIFIED},
  * in which case the primary device will be used.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param deviceId device identifier or {@link #AAUDIO_UNSPECIFIED}
  */
@@ -530,6 +538,8 @@
  * If an exact value is specified then an opened stream will use that value.
  * If a stream cannot be opened with the specified value then the open will fail.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param sampleRate frames per second. Common rates include 44100 and 48000 Hz.
  */
@@ -547,6 +557,8 @@
  * If an exact value is specified then an opened stream will use that value.
  * If a stream cannot be opened with the specified value then the open will fail.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param channelCount Number of channels desired.
  */
@@ -556,6 +568,8 @@
 /**
  * Identical to AAudioStreamBuilder_setChannelCount().
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param samplesPerFrame Number of samples in a frame.
  */
@@ -573,6 +587,8 @@
  * If an exact value is specified then an opened stream will use that value.
  * If a stream cannot be opened with the specified value then the open will fail.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param format common formats are {@link #AAUDIO_FORMAT_PCM_FLOAT} and
  *               {@link #AAUDIO_FORMAT_PCM_I16}.
@@ -588,6 +604,8 @@
  * The requested sharing mode may not be available.
  * The application can query for the actual mode after the stream is opened.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param sharingMode {@link #AAUDIO_SHARING_MODE_SHARED} or {@link #AAUDIO_SHARING_MODE_EXCLUSIVE}
  */
@@ -599,6 +617,8 @@
  *
  * The default, if you do not call this function, is {@link #AAUDIO_DIRECTION_OUTPUT}.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param direction {@link #AAUDIO_DIRECTION_OUTPUT} or {@link #AAUDIO_DIRECTION_INPUT}
  */
@@ -611,6 +631,8 @@
  *
  * The default, if you do not call this function, is {@link #AAUDIO_UNSPECIFIED}.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param numFrames the desired buffer capacity in frames or {@link #AAUDIO_UNSPECIFIED}
  */
@@ -629,6 +651,8 @@
  * You can call AAudioStream_getPerformanceMode()
  * to find out the final mode for the stream.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param mode the desired performance mode, eg. {@link #AAUDIO_PERFORMANCE_MODE_LOW_LATENCY}
  */
@@ -644,7 +668,7 @@
  *
  * The default, if you do not call this function, is {@link #AAUDIO_USAGE_MEDIA}.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param usage the desired usage, eg. {@link #AAUDIO_USAGE_GAME}
@@ -661,7 +685,7 @@
  *
  * The default, if you do not call this function, is {@link #AAUDIO_CONTENT_TYPE_MUSIC}.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param contentType the type of audio data, eg. {@link #AAUDIO_CONTENT_TYPE_SPEECH}
@@ -681,7 +705,7 @@
  * That is because VOICE_RECOGNITION is the preset with the lowest latency
  * on many platforms.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param inputPreset the desired configuration for recording
@@ -697,7 +721,7 @@
  * Note that an application can also set its global policy, in which case the most restrictive
  * policy is always applied. See {@link android.media.AudioAttributes#setAllowedCapturePolicy(int)}
  *
- * Added in API level 29.
+ * Available since API level 29.
  *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param inputPreset the desired level of opt-out from being captured.
@@ -727,7 +751,7 @@
  *
  * Allocated session IDs will always be positive and nonzero.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param sessionId an allocated sessionID or {@link #AAUDIO_SESSION_ID_ALLOCATE}
@@ -826,6 +850,8 @@
  *
  * Note that the AAudio callbacks will never be called simultaneously from multiple threads.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param callback pointer to a function that will process audio data.
  * @param userData pointer to an application data structure that will be passed
@@ -854,6 +880,8 @@
  * If you do call this function then the requested size should be less than
  * half the buffer capacity, to allow double buffering.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param numFrames the desired buffer size in frames or {@link #AAUDIO_UNSPECIFIED}
  */
@@ -905,6 +933,8 @@
  *
  * Note that the AAudio callbacks will never be called simultaneously from multiple threads.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param callback pointer to a function that will be called if an error occurs.
  * @param userData pointer to an application data structure that will be passed
@@ -919,6 +949,8 @@
  * AAudioStream_close() must be called when finished with the stream to recover
  * the memory and to free the associated resources.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @param stream pointer to a variable to receive the new stream reference
  * @return {@link #AAUDIO_OK} or a negative error.
@@ -929,6 +961,8 @@
 /**
  * Delete the resources associated with the StreamBuilder.
  *
+ * Available since API level 26.
+ *
  * @param builder reference provided by AAudio_createStreamBuilder()
  * @return {@link #AAUDIO_OK} or a negative error.
  */
@@ -942,6 +976,8 @@
 /**
  * Free the resources associated with a stream created by AAudioStreamBuilder_openStream()
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return {@link #AAUDIO_OK} or a negative error.
  */
@@ -954,6 +990,8 @@
  * After this call the state will be in {@link #AAUDIO_STREAM_STATE_STARTING} or
  * {@link #AAUDIO_STREAM_STATE_STARTED}.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return {@link #AAUDIO_OK} or a negative error.
  */
@@ -969,6 +1007,8 @@
  * This will return {@link #AAUDIO_ERROR_UNIMPLEMENTED} for input streams.
  * For input streams use AAudioStream_requestStop().
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return {@link #AAUDIO_OK} or a negative error.
  */
@@ -984,6 +1024,8 @@
  *
  * This will return {@link #AAUDIO_ERROR_UNIMPLEMENTED} for input streams.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return {@link #AAUDIO_OK} or a negative error.
  */
@@ -995,6 +1037,8 @@
  * After this call the state will be in {@link #AAUDIO_STREAM_STATE_STOPPING} or
  * {@link #AAUDIO_STREAM_STATE_STOPPED}.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return {@link #AAUDIO_OK} or a negative error.
  */
@@ -1008,6 +1052,8 @@
  * call AAudioStream_waitForStateChange() with currentState
  * set to {@link #AAUDIO_STREAM_STATE_UNKNOWN} and a zero timeout.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  */
 AAUDIO_API aaudio_stream_state_t AAudioStream_getState(AAudioStream* stream) __INTRODUCED_IN(26);
@@ -1028,6 +1074,8 @@
  * }
  * </code></pre>
  *
+ * Available since API level 26.
+ *
  * @param stream A reference provided by AAudioStreamBuilder_openStream()
  * @param inputState The state we want to avoid.
  * @param nextState Pointer to a variable that will be set to the new state.
@@ -1056,6 +1104,8 @@
  *
  * If the call times out then zero or a partial frame count will be returned.
  *
+ * Available since API level 26.
+ *
  * @param stream A stream created using AAudioStreamBuilder_openStream().
  * @param buffer The address of the first sample.
  * @param numFrames Number of frames to read. Only complete frames will be written.
@@ -1079,6 +1129,8 @@
  *
  * If the call times out then zero or a partial frame count will be returned.
  *
+ * Available since API level 26.
+ *
  * @param stream A stream created using AAudioStreamBuilder_openStream().
  * @param buffer The address of the first sample.
  * @param numFrames Number of frames to write. Only complete frames will be written.
@@ -1104,6 +1156,8 @@
  * You can check the return value or call AAudioStream_getBufferSizeInFrames()
  * to see what the actual final size is.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @param numFrames requested number of frames that can be filled without blocking
  * @return actual buffer size in frames or a negative error
@@ -1114,6 +1168,8 @@
 /**
  * Query the maximum number of frames that can be filled without blocking.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return buffer size in frames.
  */
@@ -1129,6 +1185,8 @@
  * For some endpoints, the burst size can vary dynamically.
  * But these tend to be devices with high latency.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return burst size
  */
@@ -1137,6 +1195,8 @@
 /**
  * Query maximum buffer capacity in frames.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return  buffer capacity in frames
  */
@@ -1158,6 +1218,8 @@
  * {@link #AAUDIO_UNSPECIFIED} indicates that the callback buffer size for this stream
  * may vary from one dataProc callback to the next.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return callback buffer size in frames or {@link #AAUDIO_UNSPECIFIED}
  */
@@ -1175,12 +1237,16 @@
  * Note that some INPUT devices may not support this function.
  * In that case a 0 will always be returned.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return the underrun or overrun count
  */
 AAUDIO_API int32_t AAudioStream_getXRunCount(AAudioStream* stream) __INTRODUCED_IN(26);
 
 /**
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return actual sample rate
  */
@@ -1190,6 +1256,8 @@
  * A stream has one or more channels of data.
  * A frame will contain one sample for each channel.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return actual number of channels
  */
@@ -1198,18 +1266,24 @@
 /**
  * Identical to AAudioStream_getChannelCount().
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return actual number of samples frame
  */
 AAUDIO_API int32_t AAudioStream_getSamplesPerFrame(AAudioStream* stream) __INTRODUCED_IN(26);
 
 /**
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return actual device ID
  */
 AAUDIO_API int32_t AAudioStream_getDeviceId(AAudioStream* stream) __INTRODUCED_IN(26);
 
 /**
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return actual data format
  */
@@ -1217,6 +1291,9 @@
 
 /**
  * Provide actual sharing mode.
+ *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return  actual sharing mode
  */
@@ -1226,12 +1303,16 @@
 /**
  * Get the performance mode used by the stream.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  */
 AAUDIO_API aaudio_performance_mode_t AAudioStream_getPerformanceMode(AAudioStream* stream)
         __INTRODUCED_IN(26);
 
 /**
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return direction
  */
@@ -1245,6 +1326,8 @@
  *
  * The frame position is monotonically increasing.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return frames written
  */
@@ -1258,6 +1341,8 @@
  *
  * The frame position is monotonically increasing.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return frames read
  */
@@ -1281,7 +1366,7 @@
  *
  * The sessionID for a stream should not change once the stream has been opened.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return session ID or {@link #AAUDIO_SESSION_ID_NONE}
@@ -1304,6 +1389,8 @@
  *
  * The position and time passed back are monotonically increasing.
  *
+ * Available since API level 26.
+ *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @param clockid CLOCK_MONOTONIC or CLOCK_BOOTTIME
  * @param framePosition pointer to a variable to receive the position
@@ -1316,7 +1403,7 @@
 /**
  * Return the use case for the stream.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return frames read
@@ -1326,7 +1413,7 @@
 /**
  * Return the content type for the stream.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return content type, for example {@link #AAUDIO_CONTENT_TYPE_MUSIC}
@@ -1337,7 +1424,7 @@
 /**
  * Return the input preset for the stream.
  *
- * Added in API level 28.
+ * Available since API level 28.
  *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return input preset, for example {@link #AAUDIO_INPUT_PRESET_CAMCORDER}
@@ -1349,7 +1436,7 @@
  * Return the policy that determines whether the audio may or may not be captured
  * by other apps or the system.
  *
- * Added in API level 29.
+ * Available since API level 29.
  *
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return the allowed capture policy, for example {@link #AAUDIO_ALLOW_CAPTURE_BY_ALL}
diff --git a/media/libaaudio/src/Android.bp b/media/libaaudio/src/Android.bp
index 56c0170..25246b3 100644
--- a/media/libaaudio/src/Android.bp
+++ b/media/libaaudio/src/Android.bp
@@ -10,7 +10,9 @@
         "legacy",
         "utility",
     ],
-    header_libs: ["libaaudio_headers"],
+    header_libs: [
+        "libaaudio_headers",
+    ],
     export_header_lib_headers: ["libaaudio_headers"],
     version_script: "libaaudio.map.txt",
 
@@ -38,6 +40,11 @@
         "libutils",
         "libbinder",
     ],
+
+    stubs: {
+        symbol_file: "libaaudio.map.txt",
+        versions: ["28"],
+    },
 }
 
 cc_library {
@@ -53,7 +60,10 @@
     ],
 
     export_include_dirs: ["."],
-    header_libs: ["libaaudio_headers"],
+    header_libs: [
+        "libaaudio_headers",
+        "libmedia_headers"
+    ],
     export_header_lib_headers: ["libaaudio_headers"],
 
     shared_libs: [
diff --git a/media/libaaudio/src/client/AudioStreamInternal.cpp b/media/libaaudio/src/client/AudioStreamInternal.cpp
index 52eadd4..fb276c2 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternal.cpp
@@ -36,6 +36,7 @@
 #include "binding/AAudioStreamConfiguration.h"
 #include "binding/IAAudioService.h"
 #include "binding/AAudioServiceMessage.h"
+#include "core/AudioGlobal.h"
 #include "core/AudioStreamBuilder.h"
 #include "fifo/FifoBuffer.h"
 #include "utility/AudioClock.h"
diff --git a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
index a6cc45b..366cc87 100644
--- a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
@@ -89,7 +89,11 @@
     if (mAudioEndpoint.isFreeRunning()) {
         //ALOGD("AudioStreamInternalCapture::processDataNow() - update remote counter");
         // Update data queue based on the timing model.
-        int64_t estimatedRemoteCounter = mClockModel.convertTimeToPosition(currentNanoTime);
+        // Jitter in the DSP can cause late writes to the FIFO.
+        // This might be caused by resampling.
+        // We want to read the FIFO after the latest possible time
+        // that the DSP could have written the data.
+        int64_t estimatedRemoteCounter = mClockModel.convertLatestTimeToPosition(currentNanoTime);
         // TODO refactor, maybe use setRemoteCounter()
         mAudioEndpoint.setDataWriteCounter(estimatedRemoteCounter);
     }
@@ -139,7 +143,7 @@
                 // the writeCounter might have just advanced in the background,
                 // causing us to sleep until a later burst.
                 int64_t nextPosition = mAudioEndpoint.getDataReadCounter() + mFramesPerBurst;
-                wakeTime = mClockModel.convertPositionToTime(nextPosition);
+                wakeTime = mClockModel.convertPositionToLatestTime(nextPosition);
             }
                 break;
             default:
diff --git a/media/libaaudio/src/client/IsochronousClockModel.cpp b/media/libaaudio/src/client/IsochronousClockModel.cpp
index 747d0e1..9abdf53 100644
--- a/media/libaaudio/src/client/IsochronousClockModel.cpp
+++ b/media/libaaudio/src/client/IsochronousClockModel.cpp
@@ -19,12 +19,11 @@
 #include <log/log.h>
 
 #include <stdint.h>
+#include <algorithm>
 
 #include "utility/AudioClock.h"
 #include "IsochronousClockModel.h"
 
-#define MIN_LATENESS_NANOS (10 * AAUDIO_NANOS_PER_MICROSECOND)
-
 using namespace aaudio;
 
 IsochronousClockModel::IsochronousClockModel()
@@ -32,7 +31,7 @@
         , mMarkerNanoTime(0)
         , mSampleRate(48000)
         , mFramesPerBurst(64)
-        , mMaxLatenessInNanos(0)
+        , mMaxMeasuredLatenessNanos(0)
         , mState(STATE_STOPPED)
 {
 }
@@ -41,8 +40,7 @@
 }
 
 void IsochronousClockModel::setPositionAndTime(int64_t framePosition, int64_t nanoTime) {
-    ALOGV("setPositionAndTime(%lld, %lld)",
-          (long long) framePosition, (long long) nanoTime);
+    ALOGV("setPositionAndTime, %lld, %lld", (long long) framePosition, (long long) nanoTime);
     mMarkerFramePosition = framePosition;
     mMarkerNanoTime = nanoTime;
 }
@@ -54,7 +52,9 @@
 }
 
 void IsochronousClockModel::stop(int64_t nanoTime) {
-    ALOGV("stop(nanos = %lld)\n", (long long) nanoTime);
+    ALOGD("stop(nanos = %lld) max lateness = %d micros\n",
+        (long long) nanoTime,
+        (int) (mMaxMeasuredLatenessNanos / 1000));
     setPositionAndTime(convertTimeToPosition(nanoTime), nanoTime);
     // TODO should we set position?
     mState = STATE_STOPPED;
@@ -69,9 +69,10 @@
 }
 
 void IsochronousClockModel::processTimestamp(int64_t framePosition, int64_t nanoTime) {
-//    ALOGD("processTimestamp() - framePosition = %lld at nanoTime %llu",
-//         (long long)framePosition,
-//         (long long)nanoTime);
+    mTimestampCount++;
+// Log position and time in CSV format so we can import it easily into spreadsheets.
+    //ALOGD("%s() CSV, %d, %lld, %lld", __func__,
+          //mTimestampCount, (long long)framePosition, (long long)nanoTime);
     int64_t framesDelta = framePosition - mMarkerFramePosition;
     int64_t nanosDelta = nanoTime - mMarkerNanoTime;
     if (nanosDelta < 1000) {
@@ -108,17 +109,56 @@
     case STATE_RUNNING:
         if (nanosDelta < expectedNanosDelta) {
             // Earlier than expected timestamp.
-            // This data is probably more accurate so use it.
-            // or we may be drifting due to a slow HW clock.
-//            ALOGD("processTimestamp() - STATE_RUNNING - %d < %d micros - EARLY",
-//                 (int) (nanosDelta / 1000), (int)(expectedNanosDelta / 1000));
+            // This data is probably more accurate, so use it.
+            // Or we may be drifting due to a fast HW clock.
+            //int microsDelta = (int) (nanosDelta / 1000);
+            //int expectedMicrosDelta = (int) (expectedNanosDelta / 1000);
+            //ALOGD("%s() - STATE_RUNNING - #%d, %4d micros EARLY",
+                //__func__, mTimestampCount, expectedMicrosDelta - microsDelta);
+
             setPositionAndTime(framePosition, nanoTime);
-        } else if (nanosDelta > (expectedNanosDelta + mMaxLatenessInNanos)) {
-            // Later than expected timestamp.
-//            ALOGD("processTimestamp() - STATE_RUNNING - %d > %d + %d micros - LATE",
-//                 (int) (nanosDelta / 1000), (int)(expectedNanosDelta / 1000),
-//                 (int) (mMaxLatenessInNanos / 1000));
-            setPositionAndTime(framePosition - mFramesPerBurst,  nanoTime - mMaxLatenessInNanos);
+        } else if (nanosDelta > (expectedNanosDelta + (2 * mBurstPeriodNanos))) {
+            // In this case we do not update mMaxMeasuredLatenessNanos because it
+            // would force it too high.
+            // mMaxMeasuredLatenessNanos should range from 1 to 2 * mBurstPeriodNanos
+            //int32_t measuredLatenessNanos = (int32_t)(nanosDelta - expectedNanosDelta);
+            //ALOGD("%s() - STATE_RUNNING - #%d, lateness %d - max %d = %4d micros VERY LATE",
+                  //__func__,
+                  //mTimestampCount,
+                  //measuredLatenessNanos / 1000,
+                  //mMaxMeasuredLatenessNanos / 1000,
+                  //(measuredLatenessNanos - mMaxMeasuredLatenessNanos) / 1000
+                  //);
+
+            // This typically happens when we are modelling a service instead of a DSP.
+            setPositionAndTime(framePosition,  nanoTime - (2 * mBurstPeriodNanos));
+        } else if (nanosDelta > (expectedNanosDelta + mMaxMeasuredLatenessNanos)) {
+            //int32_t previousLatenessNanos = mMaxMeasuredLatenessNanos;
+            mMaxMeasuredLatenessNanos = (int32_t)(nanosDelta - expectedNanosDelta);
+
+            //ALOGD("%s() - STATE_RUNNING - #%d, newmax %d - oldmax %d = %4d micros LATE",
+                  //__func__,
+                  //mTimestampCount,
+                  //mMaxMeasuredLatenessNanos / 1000,
+                  //previousLatenessNanos / 1000,
+                  //(mMaxMeasuredLatenessNanos - previousLatenessNanos) / 1000
+                  //);
+
+            // When we are late, it may be because of preemption in the kernel,
+            // or timing jitter caused by resampling in the DSP,
+            // or we may be drifting due to a slow HW clock.
+            // We add slight drift value just in case there is actual long term drift
+            // forward caused by a slower clock.
+            // If the clock is faster than the model will get pushed earlier
+            // by the code in the preceding branch.
+            // The two opposing forces should allow the model to track the real clock
+            // over a long time.
+            int64_t driftingTime = mMarkerNanoTime + expectedNanosDelta + kDriftNanos;
+            setPositionAndTime(framePosition,  driftingTime);
+            //ALOGD("%s() - #%d, max lateness = %d micros",
+                  //__func__,
+                  //mTimestampCount,
+                  //(int) (mMaxMeasuredLatenessNanos / 1000));
         }
         break;
     default:
@@ -138,9 +178,12 @@
     update();
 }
 
+// Update expected lateness based on sampleRate and framesPerBurst
 void IsochronousClockModel::update() {
-    int64_t nanosLate = convertDeltaPositionToTime(mFramesPerBurst); // uses mSampleRate
-    mMaxLatenessInNanos = (nanosLate > MIN_LATENESS_NANOS) ? nanosLate : MIN_LATENESS_NANOS;
+    mBurstPeriodNanos = convertDeltaPositionToTime(mFramesPerBurst); // uses mSampleRate
+    // Timestamps may be late by up to a burst because we are randomly sampling the time period
+    // after the DSP position is actually updated.
+    mMaxMeasuredLatenessNanos = mBurstPeriodNanos;
 }
 
 int64_t IsochronousClockModel::convertDeltaPositionToTime(int64_t framesDelta) const {
@@ -183,11 +226,25 @@
     return position;
 }
 
+int32_t IsochronousClockModel::getLateTimeOffsetNanos() const {
+    // This will never be < 0 because mMaxLatenessNanos starts at
+    // mBurstPeriodNanos and only gets bigger.
+    return (mMaxMeasuredLatenessNanos - mBurstPeriodNanos) + kExtraLatenessNanos;
+}
+
+int64_t IsochronousClockModel::convertPositionToLatestTime(int64_t framePosition) const {
+    return convertPositionToTime(framePosition) + getLateTimeOffsetNanos();
+}
+
+int64_t IsochronousClockModel::convertLatestTimeToPosition(int64_t nanoTime) const {
+    return convertTimeToPosition(nanoTime - getLateTimeOffsetNanos());
+}
+
 void IsochronousClockModel::dump() const {
     ALOGD("mMarkerFramePosition = %lld", (long long) mMarkerFramePosition);
     ALOGD("mMarkerNanoTime      = %lld", (long long) mMarkerNanoTime);
     ALOGD("mSampleRate          = %6d", mSampleRate);
     ALOGD("mFramesPerBurst      = %6d", mFramesPerBurst);
-    ALOGD("mMaxLatenessInNanos  = %6d", mMaxLatenessInNanos);
+    ALOGD("mMaxMeasuredLatenessNanos = %6d", mMaxMeasuredLatenessNanos);
     ALOGD("mState               = %6d", mState);
 }
diff --git a/media/libaaudio/src/client/IsochronousClockModel.h b/media/libaaudio/src/client/IsochronousClockModel.h
index 46ca48e..582bf4e 100644
--- a/media/libaaudio/src/client/IsochronousClockModel.h
+++ b/media/libaaudio/src/client/IsochronousClockModel.h
@@ -18,6 +18,7 @@
 #define ANDROID_AAUDIO_ISOCHRONOUS_CLOCK_MODEL_H
 
 #include <stdint.h>
+#include "utility/AudioClock.h"
 
 namespace aaudio {
 
@@ -79,6 +80,15 @@
     int64_t convertPositionToTime(int64_t framePosition) const;
 
     /**
+     * Calculate the latest estimated time that the stream will be at that position.
+     * The more jittery the clock is then the later this will be.
+     *
+     * @param framePosition
+     * @return time in nanoseconds
+     */
+    int64_t convertPositionToLatestTime(int64_t framePosition) const;
+
+    /**
      * Calculate an estimated position where the stream will be at the specified time.
      *
      * @param nanoTime time of interest
@@ -87,6 +97,18 @@
     int64_t convertTimeToPosition(int64_t nanoTime) const;
 
     /**
+     * Calculate the corresponding estimated position based on the specified time being
+     * the latest possible time.
+     *
+     * For the same nanoTime, this may return an earlier position than
+     * convertTimeToPosition().
+     *
+     * @param nanoTime
+     * @return position in frames
+     */
+    int64_t convertLatestTimeToPosition(int64_t nanoTime) const;
+
+    /**
      * @param framesDelta difference in frames
      * @return duration in nanoseconds
      */
@@ -101,6 +123,9 @@
     void dump() const;
 
 private:
+
+    int32_t getLateTimeOffsetNanos() const;
+
     enum clock_model_state_t {
         STATE_STOPPED,
         STATE_STARTING,
@@ -108,13 +133,23 @@
         STATE_RUNNING
     };
 
+    // Amount of time to drift forward when we get a late timestamp.
+    // This value was calculated to allow tracking of a clock with 50 ppm error.
+    static constexpr int32_t   kDriftNanos         =  10 * 1000;
+    // TODO review value of kExtraLatenessNanos
+    static constexpr int32_t   kExtraLatenessNanos = 100 * 1000;
+
     int64_t             mMarkerFramePosition;
     int64_t             mMarkerNanoTime;
     int32_t             mSampleRate;
     int32_t             mFramesPerBurst;
-    int32_t             mMaxLatenessInNanos;
+    int32_t             mBurstPeriodNanos;
+    // Includes mBurstPeriodNanos because we sample randomly over time.
+    int32_t             mMaxMeasuredLatenessNanos;
     clock_model_state_t mState;
 
+    int32_t             mTimestampCount = 0;
+
     void update();
 };
 
diff --git a/media/libaaudio/src/core/AudioStream.cpp b/media/libaaudio/src/core/AudioStream.cpp
index 5303631..6a8db22 100644
--- a/media/libaaudio/src/core/AudioStream.cpp
+++ b/media/libaaudio/src/core/AudioStream.cpp
@@ -474,7 +474,7 @@
 
 void AudioStream::MyPlayerBase::registerWithAudioManager() {
     if (!mRegistered) {
-        init(android::PLAYER_TYPE_AAUDIO, AUDIO_USAGE_MEDIA);
+        init(android::PLAYER_TYPE_AAUDIO, AAudioConvert_usageToInternal(mParent->getUsage()));
         mRegistered = true;
     }
 }
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index c516d20..d1812e6 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -1,7 +1,15 @@
 cc_library_headers {
     name: "libaudioclient_headers",
     vendor_available: true,
-    export_include_dirs: ["include"],
+    header_libs: [
+        "libaudiofoundation_headers",
+    ],
+    export_include_dirs: [
+        "include",
+    ],
+    export_header_lib_headers: [
+        "libaudiofoundation_headers",
+    ],
 }
 
 cc_library_shared {
@@ -13,6 +21,7 @@
         "AudioVolumeGroup.cpp",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "libaudioutils",
         "libbinder",
         "libcutils",
@@ -63,6 +72,7 @@
         "TrackPlayerBase.cpp",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "libaudioutils",
         "libaudiopolicy",
         "libaudiomanager",
@@ -84,6 +94,7 @@
     header_libs: [
         "libaudioclient_headers",
         "libbase_headers",
+        "libmedia_headers",
     ],
     export_header_lib_headers: ["libaudioclient_headers"],
 
diff --git a/media/libaudioclient/AudioEffect.cpp b/media/libaudioclient/AudioEffect.cpp
index cf11936..28190ea 100644
--- a/media/libaudioclient/AudioEffect.cpp
+++ b/media/libaudioclient/AudioEffect.cpp
@@ -48,12 +48,13 @@
                 effect_callback_t cbf,
                 void* user,
                 audio_session_t sessionId,
-                audio_io_handle_t io
+                audio_io_handle_t io,
+                const AudioDeviceTypeAddr& device
                 )
     : mStatus(NO_INIT), mOpPackageName(opPackageName)
 {
     AutoMutex lock(mConstructLock);
-    mStatus = set(type, uuid, priority, cbf, user, sessionId, io);
+    mStatus = set(type, uuid, priority, cbf, user, sessionId, io, device);
 }
 
 AudioEffect::AudioEffect(const char *typeStr,
@@ -63,7 +64,8 @@
                 effect_callback_t cbf,
                 void* user,
                 audio_session_t sessionId,
-                audio_io_handle_t io
+                audio_io_handle_t io,
+                const AudioDeviceTypeAddr& device
                 )
     : mStatus(NO_INIT), mOpPackageName(opPackageName)
 {
@@ -87,7 +89,7 @@
     }
 
     AutoMutex lock(mConstructLock);
-    mStatus = set(pType, pUuid, priority, cbf, user, sessionId, io);
+    mStatus = set(pType, pUuid, priority, cbf, user, sessionId, io, device);
 }
 
 status_t AudioEffect::set(const effect_uuid_t *type,
@@ -96,7 +98,8 @@
                 effect_callback_t cbf,
                 void* user,
                 audio_session_t sessionId,
-                audio_io_handle_t io)
+                audio_io_handle_t io,
+                const AudioDeviceTypeAddr& device)
 {
     sp<IEffect> iEffect;
     sp<IMemory> cblk;
@@ -109,6 +112,10 @@
         return INVALID_OPERATION;
     }
 
+    if (sessionId == AUDIO_SESSION_DEVICE && io != AUDIO_IO_HANDLE_NONE) {
+        ALOGW("IO handle should not be specified for device effect");
+        return BAD_VALUE;
+    }
     const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
     if (audioFlinger == 0) {
         ALOGE("set(): Could not get audioflinger");
@@ -133,7 +140,7 @@
     mClientPid = IPCThreadState::self()->getCallingPid();
 
     iEffect = audioFlinger->createEffect((effect_descriptor_t *)&mDescriptor,
-            mIEffectClient, priority, io, mSessionId, mOpPackageName, mClientPid,
+            mIEffectClient, priority, io, mSessionId, device, mOpPackageName, mClientPid,
             &mStatus, &mId, &enabled);
 
     if (iEffect == 0 || (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS)) {
@@ -167,7 +174,7 @@
     ALOGV("set() %p OK effect: %s id: %d status %d enabled %d pid %d", this, mDescriptor.name, mId,
             mStatus, mEnabled, mClientPid);
 
-    if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) {
+    if (!audio_is_global_session(mSessionId)) {
         AudioSystem::acquireAudioSessionId(mSessionId, mClientPid);
     }
 
@@ -180,7 +187,7 @@
     ALOGV("Destructor %p", this);
 
     if (mStatus == NO_ERROR || mStatus == ALREADY_EXISTS) {
-        if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) {
+        if (!audio_is_global_session(mSessionId)) {
             AudioSystem::releaseAudioSessionId(mSessionId, mClientPid);
         }
         if (mIEffect != NULL) {
diff --git a/media/libaudioclient/AudioPolicy.cpp b/media/libaudioclient/AudioPolicy.cpp
index 3cdf095..06fc23c 100644
--- a/media/libaudioclient/AudioPolicy.cpp
+++ b/media/libaudioclient/AudioPolicy.cpp
@@ -22,22 +22,6 @@
 namespace android {
 
 //
-//  AudioDeviceTypeAddr implementation
-//
-status_t AudioDeviceTypeAddr::readFromParcel(Parcel *parcel) {
-    mType = (audio_devices_t) parcel->readInt32();
-    mAddress = parcel->readString8();
-    return NO_ERROR;
-}
-
-status_t AudioDeviceTypeAddr::writeToParcel(Parcel *parcel) const {
-    parcel->writeInt32((int32_t) mType);
-    parcel->writeString8(mAddress);
-    return NO_ERROR;
-}
-
-
-//
 //  AudioMixMatchCriterion implementation
 //
 AudioMixMatchCriterion::AudioMixMatchCriterion(audio_usage_t usage,
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index 02dc516..480930b 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -1392,6 +1392,12 @@
     return af->getMicrophones(microphones);
 }
 
+status_t AudioSystem::setAudioHalPids(const std::vector<pid_t>& pids) {
+  const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
+  if (af == nullptr) return PERMISSION_DENIED;
+  return af->setAudioHalPids(pids);
+}
+
 status_t AudioSystem::getSurroundFormats(unsigned int *numSurroundFormats,
                                          audio_format_t *surroundFormats,
                                          bool *surroundFormatsEnabled,
@@ -1485,7 +1491,14 @@
             }
         }
     }
-    ALOGE("invalid attributes %s when converting to stream",  toString(attr).c_str());
+    switch (attr.usage) {
+        case AUDIO_USAGE_VIRTUAL_SOURCE:
+            // virtual source is not expected to have an associated product strategy
+            break;
+        default:
+            ALOGE("invalid attributes %s when converting to stream",  toString(attr).c_str());
+            break;
+    }
     return AUDIO_STREAM_MUSIC;
 }
 
@@ -1519,6 +1532,35 @@
     return aps->setRttEnabled(enabled);
 }
 
+status_t AudioSystem::setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                    const AudioDeviceTypeAddr &device)
+{
+    const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (aps == 0) {
+        return PERMISSION_DENIED;
+    }
+    return aps->setPreferredDeviceForStrategy(strategy, device);
+}
+
+status_t AudioSystem::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (aps == 0) {
+        return PERMISSION_DENIED;
+    }
+    return aps->removePreferredDeviceForStrategy(strategy);
+}
+
+status_t AudioSystem::getPreferredDeviceForStrategy(product_strategy_t strategy,
+        AudioDeviceTypeAddr &device)
+{
+    const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (aps == 0) {
+        return PERMISSION_DENIED;
+    }
+    return aps->getPreferredDeviceForStrategy(strategy, device);
+}
+
 // ---------------------------------------------------------------------------
 
 int AudioSystem::AudioPolicyServiceClient::addAudioPortCallback(
diff --git a/media/libaudioclient/IAudioFlinger.cpp b/media/libaudioclient/IAudioFlinger.cpp
index e3e64af..3f8b52b 100644
--- a/media/libaudioclient/IAudioFlinger.cpp
+++ b/media/libaudioclient/IAudioFlinger.cpp
@@ -90,10 +90,12 @@
     SET_MASTER_BALANCE,
     GET_MASTER_BALANCE,
     SET_EFFECT_SUSPENDED,
+    SET_AUDIO_HAL_PIDS
 };
 
 #define MAX_ITEMS_PER_LIST 1024
 
+
 class BpAudioFlinger : public BpInterface<IAudioFlinger>
 {
 public:
@@ -392,20 +394,18 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags)
     {
-        if (output == NULL || config == NULL || devices == NULL || latencyMs == NULL) {
+        if (output == nullptr || config == nullptr || device == nullptr || latencyMs == nullptr) {
             return BAD_VALUE;
         }
         Parcel data, reply;
         data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
         data.writeInt32(module);
         data.write(config, sizeof(audio_config_t));
-        data.writeInt32(*devices);
-        data.writeString8(address);
+        data.writeParcelable(*device);
         data.writeInt32((int32_t) flags);
         status_t status = remote()->transact(OPEN_OUTPUT, data, &reply);
         if (status != NO_ERROR) {
@@ -420,7 +420,6 @@
         *output = (audio_io_handle_t)reply.readInt32();
         ALOGV("openOutput() returned output, %d", *output);
         reply.read(config, sizeof(audio_config_t));
-        *devices = (audio_devices_t)reply.readInt32();
         *latencyMs = reply.readInt32();
         return NO_ERROR;
     }
@@ -659,6 +658,7 @@
                                     int32_t priority,
                                     audio_io_handle_t output,
                                     audio_session_t sessionId,
+                                    const AudioDeviceTypeAddr& device,
                                     const String16& opPackageName,
                                     pid_t pid,
                                     status_t *status,
@@ -667,12 +667,11 @@
     {
         Parcel data, reply;
         sp<IEffect> effect;
-
         if (pDesc == NULL) {
             if (status != NULL) {
                 *status = BAD_VALUE;
             }
-            return effect;
+            return nullptr;
         }
 
         data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
@@ -681,6 +680,12 @@
         data.writeInt32(priority);
         data.writeInt32((int32_t) output);
         data.writeInt32(sessionId);
+        if (data.writeParcelable(device) != NO_ERROR) {
+            if (status != NULL) {
+                *status = NO_INIT;
+            }
+            return nullptr;
+        }
         data.writeString16(opPackageName);
         data.writeInt32((int32_t) pid);
 
@@ -903,6 +908,20 @@
         status = reply.readParcelableVector(microphones);
         return status;
     }
+    virtual status_t setAudioHalPids(const std::vector<pid_t>& pids)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
+        data.writeInt32(pids.size());
+        for (auto pid : pids) {
+            data.writeInt32(pid);
+        }
+        status_t status = remote()->transact(SET_AUDIO_HAL_PIDS, data, &reply);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        return static_cast <status_t> (reply.readInt32());
+    }
 };
 
 IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger");
@@ -958,7 +977,8 @@
         case SET_MODE:
         case SET_MIC_MUTE:
         case SET_LOW_RAM_DEVICE:
-        case SYSTEM_READY: {
+        case SYSTEM_READY:
+        case SET_AUDIO_HAL_PIDS: {
             if (!isServiceUid(IPCThreadState::self()->getCallingUid())) {
                 ALOGW("%s: transaction %d received from PID %d unauthorized UID %d",
                       __func__, code, IPCThreadState::self()->getCallingPid(),
@@ -1200,19 +1220,21 @@
             if (data.read(&config, sizeof(audio_config_t)) != NO_ERROR) {
                 ALOGE("b/23905951");
             }
-            audio_devices_t devices = (audio_devices_t)data.readInt32();
-            String8 address(data.readString8());
+            sp<DeviceDescriptorBase> device = new DeviceDescriptorBase(AUDIO_DEVICE_NONE);
+            status_t status = NO_ERROR;
+            if ((status = data.readParcelable(device.get())) != NO_ERROR) {
+                reply->writeInt32((int32_t)status);
+                return NO_ERROR;
+            }
             audio_output_flags_t flags = (audio_output_flags_t) data.readInt32();
             uint32_t latencyMs = 0;
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-            status_t status = openOutput(module, &output, &config,
-                                         &devices, address, &latencyMs, flags);
+            status = openOutput(module, &output, &config, device, &latencyMs, flags);
             ALOGV("OPEN_OUTPUT output, %d", output);
             reply->writeInt32((int32_t)status);
             if (status == NO_ERROR) {
                 reply->writeInt32((int32_t)output);
                 reply->write(&config, sizeof(audio_config_t));
-                reply->writeInt32(devices);
                 reply->writeInt32(latencyMs);
             }
             return NO_ERROR;
@@ -1362,14 +1384,18 @@
             int32_t priority = data.readInt32();
             audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
             audio_session_t sessionId = (audio_session_t) data.readInt32();
+            AudioDeviceTypeAddr device;
+            status_t status = NO_ERROR;
+            if ((status = data.readParcelable(&device)) != NO_ERROR) {
+                return status;
+            }
             const String16 opPackageName = data.readString16();
             pid_t pid = (pid_t)data.readInt32();
 
-            status_t status = NO_ERROR;
             int id = 0;
             int enabled = 0;
 
-            sp<IEffect> effect = createEffect(&desc, client, priority, output, sessionId,
+            sp<IEffect> effect = createEffect(&desc, client, priority, output, sessionId, device,
                     opPackageName, pid, &status, &id, &enabled);
             reply->writeInt32(status);
             reply->writeInt32(id);
@@ -1543,6 +1569,31 @@
             }
             return NO_ERROR;
         }
+        case SET_AUDIO_HAL_PIDS: {
+            CHECK_INTERFACE(IAudioFlinger, data, reply);
+            std::vector<pid_t> pids;
+            int32_t size;
+            status_t status = data.readInt32(&size);
+            if (status != NO_ERROR) {
+                return status;
+            }
+            if (size < 0) {
+                return BAD_VALUE;
+            }
+            if (size > MAX_ITEMS_PER_LIST) {
+                size = MAX_ITEMS_PER_LIST;
+            }
+            for (int32_t i = 0; i < size; i++) {
+                int32_t pid;
+                status =  data.readInt32(&pid);
+                if (status != NO_ERROR) {
+                    return status;
+                }
+                pids.push_back(pid);
+            }
+            reply->writeInt32(setAudioHalPids(pids));
+            return NO_ERROR;
+        }
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index 7cc95e5..0facaf8 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -104,7 +104,10 @@
     GET_VOLUME_GROUP_FOR_ATTRIBUTES,
     SET_ALLOWED_CAPTURE_POLICY,
     MOVE_EFFECTS_TO_IO,
-    SET_RTT_ENABLED
+    SET_RTT_ENABLED,
+    SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+    REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+    GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
 };
 
 #define MAX_ITEMS_PER_LIST 1024
@@ -1284,6 +1287,55 @@
         }
         return static_cast<status_t>(reply.readInt32());
     }
+
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+        data.writeUint32(static_cast<uint32_t>(strategy));
+        status_t status = device.writeToParcel(&data);
+        if (status != NO_ERROR) {
+            return BAD_VALUE;
+        }
+        status = remote()->transact(SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+                data, &reply);
+        if (status != NO_ERROR) {
+           return status;
+        }
+        return static_cast<status_t>(reply.readInt32());
+    }
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+        data.writeUint32(static_cast<uint32_t>(strategy));
+        status_t status = remote()->transact(REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+                data, &reply);
+        if (status != NO_ERROR) {
+           return status;
+        }
+        return static_cast<status_t>(reply.readInt32());
+    }
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+        data.writeUint32(static_cast<uint32_t>(strategy));
+        status_t status = remote()->transact(GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+                data, &reply);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        status = device.readFromParcel(&reply);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        return static_cast<status_t>(reply.readInt32());
+    }
 };
 
 IMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService");
@@ -1346,7 +1398,10 @@
         case GET_OFFLOAD_FORMATS_A2DP:
         case LIST_AUDIO_VOLUME_GROUPS:
         case GET_VOLUME_GROUP_FOR_ATTRIBUTES:
-        case SET_RTT_ENABLED: {
+        case SET_RTT_ENABLED:
+        case SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
+        case REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
+        case GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY: {
             if (!isServiceUid(IPCThreadState::self()->getCallingUid())) {
                 ALOGW("%s: transaction %d received from PID %d unauthorized UID %d",
                       __func__, code, IPCThreadState::self()->getCallingPid(),
@@ -2369,6 +2424,40 @@
             return NO_ERROR;
         }
 
+        case SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY: {
+            CHECK_INTERFACE(IAudioPolicyService, data, reply);
+            product_strategy_t strategy = (product_strategy_t) data.readUint32();
+            AudioDeviceTypeAddr device;
+            status_t status = device.readFromParcel((Parcel*)&data);
+            if (status != NO_ERROR) {
+                return status;
+            }
+            status = setPreferredDeviceForStrategy(strategy, device);
+            reply->writeInt32(status);
+            return NO_ERROR;
+        }
+
+        case REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY: {
+            CHECK_INTERFACE(IAudioPolicyService, data, reply);
+            product_strategy_t strategy = (product_strategy_t) data.readUint32();
+            status_t status = removePreferredDeviceForStrategy(strategy);
+            reply->writeInt32(status);
+            return NO_ERROR;
+        }
+
+        case GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY: {
+            CHECK_INTERFACE(IAudioPolicyService, data, reply);
+            product_strategy_t strategy = (product_strategy_t) data.readUint32();
+            AudioDeviceTypeAddr device;
+            status_t status = getPreferredDeviceForStrategy(strategy, device);
+            status_t marshall_status = device.writeToParcel(reply);
+            if (marshall_status != NO_ERROR) {
+                return marshall_status;
+            }
+            reply->writeInt32(status);
+            return NO_ERROR;
+        }
+
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
diff --git a/media/libaudioclient/include/media/AudioEffect.h b/media/libaudioclient/include/media/AudioEffect.h
index 6bd4137..f17d737 100644
--- a/media/libaudioclient/include/media/AudioEffect.h
+++ b/media/libaudioclient/include/media/AudioEffect.h
@@ -362,17 +362,21 @@
      *      (AudioTrack or MediaPLayer) within the same audio session.
      * io:  HAL audio output or input stream to which this effect must be attached. Leave at 0 for
      *      automatic output selection by AudioFlinger.
+     * device: An audio device descriptor. Only used when "sessionID" is AUDIO_SESSION_DEVICE.
+     *         Specifies the audio device type and address the effect must be attached to.
+     *         If "sessionID" is AUDIO_SESSION_DEVICE then "io" must be AUDIO_IO_HANDLE_NONE.
      */
 
     AudioEffect(const effect_uuid_t *type,
                 const String16& opPackageName,
                 const effect_uuid_t *uuid = NULL,
-                  int32_t priority = 0,
-                  effect_callback_t cbf = NULL,
-                  void* user = NULL,
-                  audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
-                  audio_io_handle_t io = AUDIO_IO_HANDLE_NONE
-                  );
+                int32_t priority = 0,
+                effect_callback_t cbf = NULL,
+                void* user = NULL,
+                audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
+                audio_io_handle_t io = AUDIO_IO_HANDLE_NONE,
+                const AudioDeviceTypeAddr& device = {}
+                );
 
     /* Constructor.
      *      Same as above but with type and uuid specified by character strings
@@ -384,7 +388,8 @@
                     effect_callback_t cbf = NULL,
                     void* user = NULL,
                     audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
-                    audio_io_handle_t io = AUDIO_IO_HANDLE_NONE
+                    audio_io_handle_t io = AUDIO_IO_HANDLE_NONE,
+                    const AudioDeviceTypeAddr& device = {}
                     );
 
     /* Terminates the AudioEffect and unregisters it from AudioFlinger.
@@ -406,7 +411,8 @@
                             effect_callback_t cbf = NULL,
                             void* user = NULL,
                             audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
-                            audio_io_handle_t io = AUDIO_IO_HANDLE_NONE
+                            audio_io_handle_t io = AUDIO_IO_HANDLE_NONE,
+                            const AudioDeviceTypeAddr& device = {}
                             );
 
     /* Result of constructing the AudioEffect. This must be checked
diff --git a/media/libaudioclient/include/media/AudioPolicy.h b/media/libaudioclient/include/media/AudioPolicy.h
index ef39fd1..0ab1c9d 100644
--- a/media/libaudioclient/include/media/AudioPolicy.h
+++ b/media/libaudioclient/include/media/AudioPolicy.h
@@ -18,9 +18,10 @@
 #ifndef ANDROID_AUDIO_POLICY_H
 #define ANDROID_AUDIO_POLICY_H
 
+#include <binder/Parcel.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <system/audio.h>
 #include <system/audio_policy.h>
-#include <binder/Parcel.h>
 #include <utils/String8.h>
 #include <utils/Vector.h>
 
@@ -60,19 +61,6 @@
 #define MAX_MIXES_PER_POLICY 10
 #define MAX_CRITERIA_PER_MIX 20
 
-class AudioDeviceTypeAddr {
-public:
-    AudioDeviceTypeAddr() {}
-    AudioDeviceTypeAddr(audio_devices_t type, String8 address) :
-        mType(type), mAddress(address) {}
-
-    status_t readFromParcel(Parcel *parcel);
-    status_t writeToParcel(Parcel *parcel) const;
-
-    audio_devices_t mType;
-    String8 mAddress;
-};
-
 class AudioMixMatchCriterion {
 public:
     AudioMixMatchCriterion() {}
diff --git a/media/libaudioclient/include/media/AudioSystem.h b/media/libaudioclient/include/media/AudioSystem.h
index 09e80b2..a86297d 100644
--- a/media/libaudioclient/include/media/AudioSystem.h
+++ b/media/libaudioclient/include/media/AudioSystem.h
@@ -19,6 +19,7 @@
 
 #include <sys/types.h>
 
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioPolicy.h>
 #include <media/AudioProductStrategy.h>
 #include <media/AudioVolumeGroup.h>
@@ -396,6 +397,23 @@
 
     static status_t setRttEnabled(bool enabled);
 
+     /**
+     * Send audio HAL server process pids to native audioserver process for use
+     * when generating audio HAL servers tombstones
+     */
+    static status_t setAudioHalPids(const std::vector<pid_t>& pids);
+
+    static status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device);
+
+    static status_t removePreferredDeviceForStrategy(product_strategy_t strategy);
+
+    static status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device);
+
+    static status_t getDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device);
+
     // ----------------------------------------------------------------------------
 
     class AudioVolumeGroupCallback : public RefBase
diff --git a/media/libaudioclient/include/media/IAudioFlinger.h b/media/libaudioclient/include/media/IAudioFlinger.h
index 8ec8931..1c35ff0 100644
--- a/media/libaudioclient/include/media/IAudioFlinger.h
+++ b/media/libaudioclient/include/media/IAudioFlinger.h
@@ -27,6 +27,7 @@
 #include <binder/Parcel.h>
 #include <binder/Parcelable.h>
 #include <media/AudioClient.h>
+#include <media/DeviceDescriptorBase.h>
 #include <media/IAudioTrack.h>
 #include <media/IAudioFlingerClient.h>
 #include <system/audio.h>
@@ -404,8 +405,7 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags) = 0;
     virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1,
@@ -453,6 +453,7 @@
                                     // AudioFlinger doesn't take over handle reference from client
                                     audio_io_handle_t output,
                                     audio_session_t sessionId,
+                                    const AudioDeviceTypeAddr& device,
                                     const String16& callingPackage,
                                     pid_t pid,
                                     status_t *status,
@@ -511,6 +512,8 @@
 
     /* List available microphones and their characteristics */
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones) = 0;
+
+    virtual status_t setAudioHalPids(const std::vector<pid_t>& pids) = 0;
 };
 
 
diff --git a/media/libaudioclient/include/media/IAudioPolicyService.h b/media/libaudioclient/include/media/IAudioPolicyService.h
index 32275cf..9b91d6d 100644
--- a/media/libaudioclient/include/media/IAudioPolicyService.h
+++ b/media/libaudioclient/include/media/IAudioPolicyService.h
@@ -23,6 +23,7 @@
 #include <utils/RefBase.h>
 #include <utils/Errors.h>
 #include <binder/IInterface.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioSystem.h>
 #include <media/AudioPolicy.h>
 #include <media/IAudioPolicyServiceClient.h>
@@ -222,6 +223,14 @@
                                                        volume_group_t &volumeGroup) = 0;
 
     virtual status_t setRttEnabled(bool enabled) = 0;
+
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device) = 0;
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy) = 0;
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device) = 0;
 };
 
 
diff --git a/media/libaudioclient/tests/Android.bp b/media/libaudioclient/tests/Android.bp
index 52bb2fb..d509be6 100644
--- a/media/libaudioclient/tests/Android.bp
+++ b/media/libaudioclient/tests/Android.bp
@@ -11,6 +11,9 @@
     defaults: ["libaudioclient_tests_defaults"],
     srcs: ["test_create_audiotrack.cpp",
            "test_create_utils.cpp"],
+    header_libs: [
+        "libmedia_headers",
+    ],
     shared_libs: [
         "libaudioclient",
         "libbinder",
@@ -25,6 +28,9 @@
     defaults: ["libaudioclient_tests_defaults"],
     srcs: ["test_create_audiorecord.cpp",
            "test_create_utils.cpp"],
+    header_libs: [
+        "libmedia_headers",
+    ],
     shared_libs: [
         "libaudioclient",
         "libbinder",
diff --git a/media/libaudiofoundation/Android.bp b/media/libaudiofoundation/Android.bp
new file mode 100644
index 0000000..8dcc421
--- /dev/null
+++ b/media/libaudiofoundation/Android.bp
@@ -0,0 +1,50 @@
+cc_library_headers {
+    name: "libaudiofoundation_headers",
+    vendor_available: true,
+    export_include_dirs: ["include"],
+    header_libs: [
+        "libaudio_system_headers",
+        "libmedia_helper_headers",
+    ],
+    export_header_lib_headers: [
+        "libaudio_system_headers",
+        "libmedia_helper_headers",
+    ],
+}
+
+cc_library_shared {
+    name: "libaudiofoundation",
+    vendor_available: true,
+    double_loadable: true,
+
+    srcs: [
+        "AudioContainers.cpp",
+        "AudioDeviceTypeAddr.cpp",
+        "AudioGain.cpp",
+        "AudioPort.cpp",
+        "AudioProfile.cpp",
+        "DeviceDescriptorBase.cpp",
+    ],
+
+    shared_libs: [
+        "libaudioutils",
+        "libbase",
+        "libbinder",
+        "liblog",
+        "libmedia_helper",
+        "libutils",
+    ],
+
+    header_libs: [
+        "libaudiofoundation_headers",
+    ],
+
+    export_header_lib_headers: [
+        "libaudiofoundation_headers",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+}
diff --git a/media/libaudiofoundation/AudioContainers.cpp b/media/libaudiofoundation/AudioContainers.cpp
new file mode 100644
index 0000000..31257d5
--- /dev/null
+++ b/media/libaudiofoundation/AudioContainers.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sstream>
+#include <string>
+
+#include <media/AudioContainers.h>
+
+namespace android {
+
+const DeviceTypeSet& getAudioDeviceOutAllSet() {
+    static const DeviceTypeSet audioDeviceOutAllSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_ARRAY));
+    return audioDeviceOutAllSet;
+}
+
+const DeviceTypeSet& getAudioDeviceOutAllA2dpSet() {
+    static const DeviceTypeSet audioDeviceOutAllA2dpSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_A2DP_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_A2DP_ARRAY));
+    return audioDeviceOutAllA2dpSet;
+}
+
+const DeviceTypeSet& getAudioDeviceOutAllScoSet() {
+    static const DeviceTypeSet audioDeviceOutAllScoSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_SCO_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_SCO_ARRAY));
+    return audioDeviceOutAllScoSet;
+}
+
+const DeviceTypeSet& getAudioDeviceOutAllUsbSet() {
+    static const DeviceTypeSet audioDeviceOutAllUsbSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_USB_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_USB_ARRAY));
+    return audioDeviceOutAllUsbSet;
+}
+
+const DeviceTypeSet& getAudioDeviceInAllSet() {
+    static const DeviceTypeSet audioDeviceInAllSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_IN_ALL_ARRAY),
+            std::end(AUDIO_DEVICE_IN_ALL_ARRAY));
+    return audioDeviceInAllSet;
+}
+
+const DeviceTypeSet& getAudioDeviceInAllUsbSet() {
+    static const DeviceTypeSet audioDeviceInAllUsbSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_IN_ALL_USB_ARRAY),
+            std::end(AUDIO_DEVICE_IN_ALL_USB_ARRAY));
+    return audioDeviceInAllUsbSet;
+}
+
+bool deviceTypesToString(const DeviceTypeSet &deviceTypes, std::string &str) {
+    if (deviceTypes.empty()) {
+        str = "Empty device types";
+        return true;
+    }
+    bool ret = true;
+    for (auto it = deviceTypes.begin(); it != deviceTypes.end();) {
+        std::string deviceTypeStr;
+        ret = audio_is_output_device(*it) ?
+              OutputDeviceConverter::toString(*it, deviceTypeStr) :
+              InputDeviceConverter::toString(*it, deviceTypeStr);
+        if (!ret) {
+            break;
+        }
+        str.append(deviceTypeStr);
+        if (++it != deviceTypes.end()) {
+            str.append(" , ");
+        }
+    }
+    if (!ret) {
+        str = "Unknown values";
+    }
+    return ret;
+}
+
+std::string dumpDeviceTypes(const DeviceTypeSet &deviceTypes) {
+    std::string ret;
+    for (auto it = deviceTypes.begin(); it != deviceTypes.end();) {
+        std::stringstream ss;
+        ss << "0x" << std::hex << (*it);
+        ret.append(ss.str());
+        if (++it != deviceTypes.end()) {
+            ret.append(" , ");
+        }
+    }
+    return ret;
+}
+
+std::string toString(const DeviceTypeSet& deviceTypes) {
+    std::string ret;
+    deviceTypesToString(deviceTypes, ret);
+    return ret;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/AudioDeviceTypeAddr.cpp b/media/libaudiofoundation/AudioDeviceTypeAddr.cpp
new file mode 100644
index 0000000..b44043a
--- /dev/null
+++ b/media/libaudiofoundation/AudioDeviceTypeAddr.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/AudioDeviceTypeAddr.h>
+
+namespace android {
+
+const char* AudioDeviceTypeAddr::getAddress() const {
+    return mAddress.c_str();
+}
+
+bool AudioDeviceTypeAddr::equals(const AudioDeviceTypeAddr& other) const {
+    return mType == other.mType && mAddress == other.mAddress;
+}
+
+bool AudioDeviceTypeAddr::operator<(const AudioDeviceTypeAddr& other) const {
+    if (mType < other.mType)  return true;
+    if (mType > other.mType)  return false;
+
+    if (mAddress < other.mAddress)  return true;
+    // if (mAddress > other.mAddress)  return false;
+
+    return false;
+}
+
+void AudioDeviceTypeAddr::reset() {
+    mType = AUDIO_DEVICE_NONE;
+    mAddress = "";
+}
+
+status_t AudioDeviceTypeAddr::readFromParcel(const Parcel *parcel) {
+    status_t status;
+    if ((status = parcel->readUint32(&mType)) != NO_ERROR) return status;
+    status = parcel->readUtf8FromUtf16(&mAddress);
+    return status;
+}
+
+status_t AudioDeviceTypeAddr::writeToParcel(Parcel *parcel) const {
+    status_t status;
+    if ((status = parcel->writeUint32(mType)) != NO_ERROR) return status;
+    status = parcel->writeUtf8AsUtf16(mAddress);
+    return status;
+}
+
+
+DeviceTypeSet getAudioDeviceTypes(const AudioDeviceTypeAddrVector& deviceTypeAddrs) {
+    DeviceTypeSet deviceTypes;
+    for (const auto& deviceTypeAddr : deviceTypeAddrs) {
+        deviceTypes.insert(deviceTypeAddr.mType);
+    }
+    return deviceTypes;
+}
+
+}
\ No newline at end of file
diff --git a/media/libaudiofoundation/AudioGain.cpp b/media/libaudiofoundation/AudioGain.cpp
new file mode 100644
index 0000000..0d28335
--- /dev/null
+++ b/media/libaudiofoundation/AudioGain.cpp
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AudioGain"
+//#define LOG_NDEBUG 0
+
+//#define VERY_VERBOSE_LOGGING
+#ifdef VERY_VERBOSE_LOGGING
+#define ALOGVV ALOGV
+#else
+#define ALOGVV(a...) do { } while(0)
+#endif
+
+#include <algorithm>
+
+#include <android-base/stringprintf.h>
+#include <media/AudioGain.h>
+#include <utils/Log.h>
+
+#include <math.h>
+
+namespace android {
+
+AudioGain::AudioGain(int index, bool useInChannelMask)
+{
+    mIndex = index;
+    mUseInChannelMask = useInChannelMask;
+    memset(&mGain, 0, sizeof(struct audio_gain));
+}
+
+void AudioGain::getDefaultConfig(struct audio_gain_config *config)
+{
+    config->index = mIndex;
+    config->mode = mGain.mode;
+    config->channel_mask = mGain.channel_mask;
+    if ((mGain.mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
+        config->values[0] = mGain.default_value;
+    } else {
+        uint32_t numValues;
+        if (mUseInChannelMask) {
+            numValues = audio_channel_count_from_in_mask(mGain.channel_mask);
+        } else {
+            numValues = audio_channel_count_from_out_mask(mGain.channel_mask);
+        }
+        for (size_t i = 0; i < numValues; i++) {
+            config->values[i] = mGain.default_value;
+        }
+    }
+    if ((mGain.mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
+        config->ramp_duration_ms = mGain.min_ramp_ms;
+    }
+}
+
+status_t AudioGain::checkConfig(const struct audio_gain_config *config)
+{
+    if ((config->mode & ~mGain.mode) != 0) {
+        return BAD_VALUE;
+    }
+    if ((config->mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
+        if ((config->values[0] < mGain.min_value) ||
+                    (config->values[0] > mGain.max_value)) {
+            return BAD_VALUE;
+        }
+    } else {
+        if ((config->channel_mask & ~mGain.channel_mask) != 0) {
+            return BAD_VALUE;
+        }
+        uint32_t numValues;
+        if (mUseInChannelMask) {
+            numValues = audio_channel_count_from_in_mask(config->channel_mask);
+        } else {
+            numValues = audio_channel_count_from_out_mask(config->channel_mask);
+        }
+        for (size_t i = 0; i < numValues; i++) {
+            if ((config->values[i] < mGain.min_value) ||
+                    (config->values[i] > mGain.max_value)) {
+                return BAD_VALUE;
+            }
+        }
+    }
+    if ((config->mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
+        if ((config->ramp_duration_ms < mGain.min_ramp_ms) ||
+                    (config->ramp_duration_ms > mGain.max_ramp_ms)) {
+            return BAD_VALUE;
+        }
+    }
+    return NO_ERROR;
+}
+
+void AudioGain::dump(std::string *dst, int spaces, int index) const
+{
+    dst->append(base::StringPrintf("%*sGain %d:\n", spaces, "", index+1));
+    dst->append(base::StringPrintf("%*s- mode: %08x\n", spaces, "", mGain.mode));
+    dst->append(base::StringPrintf("%*s- channel_mask: %08x\n", spaces, "", mGain.channel_mask));
+    dst->append(base::StringPrintf("%*s- min_value: %d mB\n", spaces, "", mGain.min_value));
+    dst->append(base::StringPrintf("%*s- max_value: %d mB\n", spaces, "", mGain.max_value));
+    dst->append(base::StringPrintf("%*s- default_value: %d mB\n", spaces, "", mGain.default_value));
+    dst->append(base::StringPrintf("%*s- step_value: %d mB\n", spaces, "", mGain.step_value));
+    dst->append(base::StringPrintf("%*s- min_ramp_ms: %d ms\n", spaces, "", mGain.min_ramp_ms));
+    dst->append(base::StringPrintf("%*s- max_ramp_ms: %d ms\n", spaces, "", mGain.max_ramp_ms));
+}
+
+bool AudioGain::equals(const sp<AudioGain>& other) const
+{
+    return other != nullptr &&
+           mUseInChannelMask == other->mUseInChannelMask &&
+           mUseForVolume == other->mUseForVolume &&
+           // Compare audio gain
+           mGain.mode == other->mGain.mode &&
+           mGain.channel_mask == other->mGain.channel_mask &&
+           mGain.min_value == other->mGain.min_value &&
+           mGain.max_value == other->mGain.max_value &&
+           mGain.default_value == other->mGain.default_value &&
+           mGain.step_value == other->mGain.step_value &&
+           mGain.min_ramp_ms == other->mGain.min_ramp_ms &&
+           mGain.max_ramp_ms == other->mGain.max_ramp_ms;
+}
+
+status_t AudioGain::writeToParcel(android::Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeInt32(mIndex)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mUseInChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mUseForVolume)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mGain.min_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mGain.max_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mGain.default_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.step_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.min_ramp_ms)) != NO_ERROR) return status;
+    status = parcel->writeUint32(mGain.max_ramp_ms);
+    return status;
+}
+
+status_t AudioGain::readFromParcel(const android::Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readInt32(&mIndex)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mUseInChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mUseForVolume)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mGain.min_value)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mGain.max_value)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mGain.default_value)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.step_value)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.min_ramp_ms)) != NO_ERROR) return status;
+    status = parcel->readUint32(&mGain.max_ramp_ms);
+    return status;
+}
+
+bool AudioGains::equals(const AudioGains &other) const
+{
+    return std::equal(begin(), end(), other.begin(), other.end(),
+                      [](const sp<AudioGain>& left, const sp<AudioGain>& right) {
+                          return left->equals(right);
+                      });
+}
+
+status_t AudioGains::writeToParcel(android::Parcel *parcel) const {
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeVectorSize(*this)) != NO_ERROR) return status;
+    for (const auto &audioGain : *this) {
+        if ((status = parcel->writeParcelable(*audioGain)) != NO_ERROR) {
+            break;
+        }
+    }
+    return status;
+}
+
+status_t AudioGains::readFromParcel(const android::Parcel *parcel) {
+    status_t status = NO_ERROR;
+    this->clear();
+    if ((status = parcel->resizeOutVector(this)) != NO_ERROR) return status;
+    for (size_t i = 0; i < this->size(); i++) {
+        this->at(i) = new AudioGain(0, false);
+        if ((status = parcel->readParcelable(this->at(i).get())) != NO_ERROR) {
+            this->clear();
+            break;
+        }
+    }
+    return status;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/AudioPort.cpp b/media/libaudiofoundation/AudioPort.cpp
new file mode 100644
index 0000000..f988690
--- /dev/null
+++ b/media/libaudiofoundation/AudioPort.cpp
@@ -0,0 +1,287 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "AudioPort"
+
+#include <algorithm>
+
+#include <android-base/stringprintf.h>
+#include <media/AudioPort.h>
+#include <utils/Log.h>
+
+namespace android {
+
+void AudioPort::importAudioPort(const sp<AudioPort>& port, bool force __unused)
+{
+    for (const auto& profileToImport : port->mProfiles) {
+        // Import only valid port, i.e. valid format, non empty rates and channels masks
+        if (!profileToImport->isValid()) {
+            continue;
+        }
+        if (std::find_if(mProfiles.begin(), mProfiles.end(),
+                [profileToImport](const auto &profile) {
+                        return *profile == *profileToImport; }) == mProfiles.end()) {
+            addAudioProfile(profileToImport);
+        }
+    }
+}
+
+void AudioPort::toAudioPort(struct audio_port *port) const {
+    // TODO: update this function once audio_port structure reflects the new profile definition.
+    // For compatibility reason: flatening the AudioProfile into audio_port structure.
+    FormatSet flatenedFormats;
+    SampleRateSet flatenedRates;
+    ChannelMaskSet flatenedChannels;
+    for (const auto& profile : mProfiles) {
+        if (profile->isValid()) {
+            audio_format_t formatToExport = profile->getFormat();
+            const SampleRateSet &ratesToExport = profile->getSampleRates();
+            const ChannelMaskSet &channelsToExport = profile->getChannels();
+
+            flatenedFormats.insert(formatToExport);
+            flatenedRates.insert(ratesToExport.begin(), ratesToExport.end());
+            flatenedChannels.insert(channelsToExport.begin(), channelsToExport.end());
+
+            if (flatenedRates.size() > AUDIO_PORT_MAX_SAMPLING_RATES ||
+                    flatenedChannels.size() > AUDIO_PORT_MAX_CHANNEL_MASKS ||
+                    flatenedFormats.size() > AUDIO_PORT_MAX_FORMATS) {
+                ALOGE("%s: bailing out: cannot export profiles to port config", __func__);
+                return;
+            }
+        }
+    }
+    port->role = mRole;
+    port->type = mType;
+    strlcpy(port->name, mName.c_str(), AUDIO_PORT_MAX_NAME_LEN);
+    port->num_sample_rates = flatenedRates.size();
+    port->num_channel_masks = flatenedChannels.size();
+    port->num_formats = flatenedFormats.size();
+    std::copy(flatenedRates.begin(), flatenedRates.end(), port->sample_rates);
+    std::copy(flatenedChannels.begin(), flatenedChannels.end(), port->channel_masks);
+    std::copy(flatenedFormats.begin(), flatenedFormats.end(), port->formats);
+
+    ALOGV("AudioPort::toAudioPort() num gains %zu", mGains.size());
+
+    port->num_gains = std::min(mGains.size(), (size_t) AUDIO_PORT_MAX_GAINS);
+    for (size_t i = 0; i < port->num_gains; i++) {
+        port->gains[i] = mGains[i]->getGain();
+    }
+}
+
+void AudioPort::dump(std::string *dst, int spaces, bool verbose) const {
+    if (!mName.empty()) {
+        dst->append(base::StringPrintf("%*s- name: %s\n", spaces, "", mName.c_str()));
+    }
+    if (verbose) {
+        std::string profilesStr;
+        mProfiles.dump(&profilesStr, spaces);
+        dst->append(profilesStr);
+
+        if (mGains.size() != 0) {
+            dst->append(base::StringPrintf("%*s- gains:\n", spaces, ""));
+            for (size_t i = 0; i < mGains.size(); i++) {
+                std::string gainStr;
+                mGains[i]->dump(&gainStr, spaces + 2, i);
+                dst->append(gainStr);
+            }
+        }
+    }
+}
+
+void AudioPort::log(const char* indent) const
+{
+    ALOGI("%s Port[nm:%s, type:%d, role:%d]", indent, mName.c_str(), mType, mRole);
+}
+
+bool AudioPort::equals(const sp<AudioPort> &other) const
+{
+    return other != nullptr &&
+           mGains.equals(other->getGains()) &&
+           mName.compare(other->getName()) == 0 &&
+           mType == other->getType() &&
+           mRole == other->getRole() &&
+           mProfiles.equals(other->getAudioProfiles());
+}
+
+status_t AudioPort::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeUtf8AsUtf16(mName)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mType)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mRole)) != NO_ERROR) return status;
+    if ((status = parcel->writeParcelable(mProfiles)) != NO_ERROR) return status;
+    if ((status = parcel->writeParcelable(mGains)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t AudioPort::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readUtf8FromUtf16(&mName)) != NO_ERROR) return status;
+    static_assert(sizeof(mType) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mType))) != NO_ERROR) {
+        return status;
+    }
+    static_assert(sizeof(mRole) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mRole))) != NO_ERROR) {
+        return status;
+    }
+    mProfiles.clear();
+    if ((status = parcel->readParcelable(&mProfiles)) != NO_ERROR) return status;
+    mGains.clear();
+    if ((status = parcel->readParcelable(&mGains)) != NO_ERROR) return status;
+    return status;
+}
+
+// --- AudioPortConfig class implementation
+
+status_t AudioPortConfig::applyAudioPortConfig(
+        const struct audio_port_config *config,
+        struct audio_port_config *backupConfig __unused)
+{
+    if (config->config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
+        mSamplingRate = config->sample_rate;
+    }
+    if (config->config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
+        mChannelMask = config->channel_mask;
+    }
+    if (config->config_mask & AUDIO_PORT_CONFIG_FORMAT) {
+        mFormat = config->format;
+    }
+    if (config->config_mask & AUDIO_PORT_CONFIG_GAIN) {
+        mGain = config->gain;
+    }
+
+    return NO_ERROR;
+}
+
+namespace {
+
+template<typename T>
+void updateField(
+        const T& portConfigField, T audio_port_config::*port_config_field,
+        struct audio_port_config *dstConfig, const struct audio_port_config *srcConfig,
+        unsigned int configMask, T defaultValue)
+{
+    if (dstConfig->config_mask & configMask) {
+        if ((srcConfig != nullptr) && (srcConfig->config_mask & configMask)) {
+            dstConfig->*port_config_field = srcConfig->*port_config_field;
+        } else {
+            dstConfig->*port_config_field = portConfigField;
+        }
+    } else {
+        dstConfig->*port_config_field = defaultValue;
+    }
+}
+
+} // namespace
+
+void AudioPortConfig::toAudioPortConfig(
+        struct audio_port_config *dstConfig,
+        const struct audio_port_config *srcConfig) const
+{
+    updateField(mSamplingRate, &audio_port_config::sample_rate,
+            dstConfig, srcConfig, AUDIO_PORT_CONFIG_SAMPLE_RATE, 0u);
+    updateField(mChannelMask, &audio_port_config::channel_mask,
+            dstConfig, srcConfig, AUDIO_PORT_CONFIG_CHANNEL_MASK,
+            (audio_channel_mask_t)AUDIO_CHANNEL_NONE);
+    updateField(mFormat, &audio_port_config::format,
+            dstConfig, srcConfig, AUDIO_PORT_CONFIG_FORMAT, AUDIO_FORMAT_INVALID);
+    dstConfig->id = mId;
+
+    sp<AudioPort> audioport = getAudioPort();
+    if ((dstConfig->config_mask & AUDIO_PORT_CONFIG_GAIN) && audioport != NULL) {
+        dstConfig->gain = mGain;
+        if ((srcConfig != NULL) && (srcConfig->config_mask & AUDIO_PORT_CONFIG_GAIN)
+                && audioport->checkGain(&srcConfig->gain, srcConfig->gain.index) == OK) {
+            dstConfig->gain = srcConfig->gain;
+        }
+    } else {
+        dstConfig->gain.index = -1;
+    }
+    if (dstConfig->gain.index != -1) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_GAIN;
+    } else {
+        dstConfig->config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
+    }
+}
+
+bool AudioPortConfig::hasGainController(bool canUseForVolume) const
+{
+    sp<AudioPort> audioport = getAudioPort();
+    if (!audioport) {
+        return false;
+    }
+    return canUseForVolume ? audioport->getGains().canUseForVolume()
+                           : audioport->getGains().size() > 0;
+}
+
+bool AudioPortConfig::equals(const sp<AudioPortConfig> &other) const
+{
+    return other != nullptr &&
+           mSamplingRate == other->getSamplingRate() &&
+           mFormat == other->getFormat() &&
+           mChannelMask == other->getChannelMask() &&
+           // Compare audio gain config
+           mGain.index == other->mGain.index &&
+           mGain.mode == other->mGain.mode &&
+           mGain.channel_mask == other->mGain.channel_mask &&
+           std::equal(std::begin(mGain.values), std::end(mGain.values),
+                      std::begin(other->mGain.values)) &&
+           mGain.ramp_duration_ms == other->mGain.ramp_duration_ms;
+}
+
+status_t AudioPortConfig::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeUint32(mSamplingRate)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mFormat)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mId)) != NO_ERROR) return status;
+    // Write mGain to parcel.
+    if ((status = parcel->writeInt32(mGain.index)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.ramp_duration_ms)) != NO_ERROR) return status;
+    std::vector<int> values(std::begin(mGain.values), std::end(mGain.values));
+    if ((status = parcel->writeInt32Vector(values)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t AudioPortConfig::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readUint32(&mSamplingRate)) != NO_ERROR) return status;
+    static_assert(sizeof(mFormat) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mFormat))) != NO_ERROR) {
+        return status;
+    }
+    if ((status = parcel->readUint32(&mChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mId)) != NO_ERROR) return status;
+    // Read mGain from parcel.
+    if ((status = parcel->readInt32(&mGain.index)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.ramp_duration_ms)) != NO_ERROR) return status;
+    std::vector<int> values;
+    if ((status = parcel->readInt32Vector(&values)) != NO_ERROR) return status;
+    if (values.size() != std::size(mGain.values)) {
+        return BAD_VALUE;
+    }
+    std::copy(values.begin(), values.end(), mGain.values);
+    return status;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/AudioProfile.cpp b/media/libaudiofoundation/AudioProfile.cpp
new file mode 100644
index 0000000..91be346
--- /dev/null
+++ b/media/libaudiofoundation/AudioProfile.cpp
@@ -0,0 +1,307 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <set>
+
+#define LOG_TAG "AudioProfile"
+//#define LOG_NDEBUG 0
+
+#include <android-base/stringprintf.h>
+#include <media/AudioContainers.h>
+#include <media/AudioProfile.h>
+#include <media/TypeConverter.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+bool operator == (const AudioProfile &left, const AudioProfile &right)
+{
+    return (left.getFormat() == right.getFormat()) &&
+            (left.getChannels() == right.getChannels()) &&
+            (left.getSampleRates() == right.getSampleRates());
+}
+
+// static
+sp<AudioProfile> AudioProfile::createFullDynamic(audio_format_t dynamicFormat)
+{
+    AudioProfile* dynamicProfile = new AudioProfile(dynamicFormat,
+            ChannelMaskSet(), SampleRateSet());
+    dynamicProfile->setDynamicFormat(true);
+    dynamicProfile->setDynamicChannels(true);
+    dynamicProfile->setDynamicRate(true);
+    return dynamicProfile;
+}
+
+AudioProfile::AudioProfile(audio_format_t format,
+                           audio_channel_mask_t channelMasks,
+                           uint32_t samplingRate) :
+        mName(""),
+        mFormat(format)
+{
+    mChannelMasks.insert(channelMasks);
+    mSamplingRates.insert(samplingRate);
+}
+
+AudioProfile::AudioProfile(audio_format_t format,
+                           const ChannelMaskSet &channelMasks,
+                           const SampleRateSet &samplingRateCollection) :
+        mName(""),
+        mFormat(format),
+        mChannelMasks(channelMasks),
+        mSamplingRates(samplingRateCollection) {}
+
+void AudioProfile::setChannels(const ChannelMaskSet &channelMasks)
+{
+    if (mIsDynamicChannels) {
+        mChannelMasks = channelMasks;
+    }
+}
+
+void AudioProfile::setSampleRates(const SampleRateSet &sampleRates)
+{
+    if (mIsDynamicRate) {
+        mSamplingRates = sampleRates;
+    }
+}
+
+void AudioProfile::clear()
+{
+    if (mIsDynamicChannels) {
+        mChannelMasks.clear();
+    }
+    if (mIsDynamicRate) {
+        mSamplingRates.clear();
+    }
+}
+
+void AudioProfile::dump(std::string *dst, int spaces) const
+{
+    dst->append(base::StringPrintf("%s%s%s\n", mIsDynamicFormat ? "[dynamic format]" : "",
+             mIsDynamicChannels ? "[dynamic channels]" : "",
+             mIsDynamicRate ? "[dynamic rates]" : ""));
+    if (mName.length() != 0) {
+        dst->append(base::StringPrintf("%*s- name: %s\n", spaces, "", mName.c_str()));
+    }
+    std::string formatLiteral;
+    if (FormatConverter::toString(mFormat, formatLiteral)) {
+        dst->append(base::StringPrintf("%*s- format: %s\n", spaces, "", formatLiteral.c_str()));
+    }
+    if (!mSamplingRates.empty()) {
+        dst->append(base::StringPrintf("%*s- sampling rates:", spaces, ""));
+        for (auto it = mSamplingRates.begin(); it != mSamplingRates.end();) {
+            dst->append(base::StringPrintf("%d", *it));
+            dst->append(++it == mSamplingRates.end() ? "" : ", ");
+        }
+        dst->append("\n");
+    }
+
+    if (!mChannelMasks.empty()) {
+        dst->append(base::StringPrintf("%*s- channel masks:", spaces, ""));
+        for (auto it = mChannelMasks.begin(); it != mChannelMasks.end();) {
+            dst->append(base::StringPrintf("0x%04x", *it));
+            dst->append(++it == mChannelMasks.end() ? "" : ", ");
+        }
+        dst->append("\n");
+    }
+}
+
+bool AudioProfile::equals(const sp<AudioProfile>& other) const
+{
+    return other != nullptr &&
+           mName.compare(other->mName) == 0 &&
+           mFormat == other->getFormat() &&
+           mChannelMasks == other->getChannels() &&
+           mSamplingRates == other->getSampleRates() &&
+           mIsDynamicFormat == other->isDynamicFormat() &&
+           mIsDynamicChannels == other->isDynamicChannels() &&
+           mIsDynamicRate == other->isDynamicRate();
+}
+
+status_t AudioProfile::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeUtf8AsUtf16(mName)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mFormat)) != NO_ERROR) return status;
+    std::vector<int> values(mChannelMasks.begin(), mChannelMasks.end());
+    if ((status = parcel->writeInt32Vector(values)) != NO_ERROR) return status;
+    values.clear();
+    values.assign(mSamplingRates.begin(), mSamplingRates.end());
+    if ((status = parcel->writeInt32Vector(values)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mIsDynamicFormat)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mIsDynamicChannels)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mIsDynamicRate)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t AudioProfile::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readUtf8FromUtf16(&mName)) != NO_ERROR) return status;
+    static_assert(sizeof(mFormat) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mFormat))) != NO_ERROR) {
+        return status;
+    }
+    std::vector<int> values;
+    if ((status = parcel->readInt32Vector(&values)) != NO_ERROR) return status;
+    mChannelMasks.clear();
+    mChannelMasks.insert(values.begin(), values.end());
+    values.clear();
+    if ((status = parcel->readInt32Vector(&values)) != NO_ERROR) return status;
+    mSamplingRates.clear();
+    mSamplingRates.insert(values.begin(), values.end());
+    if ((status = parcel->readBool(&mIsDynamicFormat)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mIsDynamicChannels)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mIsDynamicRate)) != NO_ERROR) return status;
+    return status;
+}
+
+ssize_t AudioProfileVector::add(const sp<AudioProfile> &profile)
+{
+    ssize_t index = size();
+    push_back(profile);
+    return index;
+}
+
+void AudioProfileVector::clearProfiles()
+{
+    for (auto it = begin(); it != end();) {
+        if ((*it)->isDynamicFormat() && (*it)->hasValidFormat()) {
+            it = erase(it);
+        } else {
+            (*it)->clear();
+            ++it;
+        }
+    }
+}
+
+sp<AudioProfile> AudioProfileVector::getFirstValidProfile() const
+{
+    for (const auto &profile : *this) {
+        if (profile->isValid()) {
+            return profile;
+        }
+    }
+    return nullptr;
+}
+
+sp<AudioProfile> AudioProfileVector::getFirstValidProfileFor(audio_format_t format) const
+{
+    for (const auto &profile : *this) {
+        if (profile->isValid() && profile->getFormat() == format) {
+            return profile;
+        }
+    }
+    return nullptr;
+}
+
+FormatVector AudioProfileVector::getSupportedFormats() const
+{
+    FormatVector supportedFormats;
+    for (const auto &profile : *this) {
+        if (profile->hasValidFormat()) {
+            supportedFormats.push_back(profile->getFormat());
+        }
+    }
+    return supportedFormats;
+}
+
+bool AudioProfileVector::hasDynamicChannelsFor(audio_format_t format) const
+{
+    for (const auto &profile : *this) {
+        if (profile->getFormat() == format && profile->isDynamicChannels()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool AudioProfileVector::hasDynamicFormat() const
+{
+    for (const auto &profile : *this) {
+        if (profile->isDynamicFormat()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool AudioProfileVector::hasDynamicProfile() const
+{
+    for (const auto &profile : *this) {
+        if (profile->isDynamic()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool AudioProfileVector::hasDynamicRateFor(audio_format_t format) const
+{
+    for (const auto &profile : *this) {
+        if (profile->getFormat() == format && profile->isDynamicRate()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+void AudioProfileVector::dump(std::string *dst, int spaces) const
+{
+    dst->append(base::StringPrintf("%*s- Profiles:\n", spaces, ""));
+    for (size_t i = 0; i < size(); i++) {
+        dst->append(base::StringPrintf("%*sProfile %zu:", spaces + 4, "", i));
+        std::string profileStr;
+        at(i)->dump(&profileStr, spaces + 8);
+        dst->append(profileStr);
+    }
+}
+
+status_t AudioProfileVector::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeVectorSize(*this)) != NO_ERROR) return status;
+    for (const auto &audioProfile : *this) {
+        if ((status = parcel->writeParcelable(*audioProfile)) != NO_ERROR) {
+            break;
+        }
+    }
+    return status;
+}
+
+status_t AudioProfileVector::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    this->clear();
+    if ((status = parcel->resizeOutVector(this)) != NO_ERROR) return status;
+    for (size_t i = 0; i < this->size(); ++i) {
+        this->at(i) = new AudioProfile(AUDIO_FORMAT_DEFAULT, AUDIO_CHANNEL_NONE, 0 /*sampleRate*/);
+        if ((status = parcel->readParcelable(this->at(i).get())) != NO_ERROR) {
+            this->clear();
+            break;
+        }
+    }
+    return status;
+}
+
+bool AudioProfileVector::equals(const AudioProfileVector& other) const
+{
+    return std::equal(begin(), end(), other.begin(), other.end(),
+                      [](const sp<AudioProfile>& left, const sp<AudioProfile>& right) {
+                          return left->equals(right);
+                      });
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/DeviceDescriptorBase.cpp b/media/libaudiofoundation/DeviceDescriptorBase.cpp
new file mode 100644
index 0000000..ef7576e
--- /dev/null
+++ b/media/libaudiofoundation/DeviceDescriptorBase.cpp
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "DeviceDescriptorBase"
+//#define LOG_NDEBUG 0
+
+#include <android-base/stringprintf.h>
+#include <audio_utils/string.h>
+#include <media/DeviceDescriptorBase.h>
+#include <media/TypeConverter.h>
+
+namespace android {
+
+DeviceDescriptorBase::DeviceDescriptorBase(audio_devices_t type) :
+        DeviceDescriptorBase(type, "")
+{
+}
+
+DeviceDescriptorBase::DeviceDescriptorBase(audio_devices_t type, const std::string& address) :
+        DeviceDescriptorBase(AudioDeviceTypeAddr(type, address))
+{
+}
+
+DeviceDescriptorBase::DeviceDescriptorBase(const AudioDeviceTypeAddr &deviceTypeAddr) :
+        AudioPort("", AUDIO_PORT_TYPE_DEVICE,
+                  audio_is_output_device(deviceTypeAddr.mType) ? AUDIO_PORT_ROLE_SINK :
+                                         AUDIO_PORT_ROLE_SOURCE),
+        mDeviceTypeAddr(deviceTypeAddr)
+{
+    if (mDeviceTypeAddr.mAddress.empty() && audio_is_remote_submix_device(mDeviceTypeAddr.mType)) {
+        mDeviceTypeAddr.mAddress = "0";
+    }
+}
+
+void DeviceDescriptorBase::toAudioPortConfig(struct audio_port_config *dstConfig,
+                                             const struct audio_port_config *srcConfig) const
+{
+    dstConfig->config_mask = AUDIO_PORT_CONFIG_GAIN;
+    if (mSamplingRate != 0) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
+    }
+    if (mChannelMask != AUDIO_CHANNEL_NONE) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
+    }
+    if (mFormat != AUDIO_FORMAT_INVALID) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
+    }
+
+    if (srcConfig != NULL) {
+        dstConfig->config_mask |= srcConfig->config_mask;
+    }
+
+    AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
+
+    dstConfig->role = audio_is_output_device(mDeviceTypeAddr.mType) ?
+                        AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE;
+    dstConfig->type = AUDIO_PORT_TYPE_DEVICE;
+    dstConfig->ext.device.type = mDeviceTypeAddr.mType;
+
+    (void)audio_utils_strlcpy_zerofill(dstConfig->ext.device.address, mDeviceTypeAddr.getAddress());
+}
+
+void DeviceDescriptorBase::toAudioPort(struct audio_port *port) const
+{
+    ALOGV("DeviceDescriptorBase::toAudioPort() handle %d type %08x", mId, mDeviceTypeAddr.mType);
+    AudioPort::toAudioPort(port);
+    toAudioPortConfig(&port->active_config);
+    port->id = mId;
+    port->ext.device.type = mDeviceTypeAddr.mType;
+    (void)audio_utils_strlcpy_zerofill(port->ext.device.address, mDeviceTypeAddr.getAddress());
+}
+
+void DeviceDescriptorBase::dump(std::string *dst, int spaces, int index,
+                                const char* extraInfo, bool verbose) const
+{
+    dst->append(base::StringPrintf("%*sDevice %d:\n", spaces, "", index + 1));
+    if (mId != 0) {
+        dst->append(base::StringPrintf("%*s- id: %2d\n", spaces, "", mId));
+    }
+
+    if (extraInfo != nullptr) {
+        dst->append(extraInfo);
+    }
+
+    dst->append(base::StringPrintf("%*s- type: %-48s\n",
+            spaces, "", ::android::toString(mDeviceTypeAddr.mType).c_str()));
+
+    if (mDeviceTypeAddr.mAddress.size() != 0) {
+        dst->append(base::StringPrintf(
+                "%*s- address: %-32s\n", spaces, "", mDeviceTypeAddr.getAddress()));
+    }
+    AudioPort::dump(dst, spaces, verbose);
+}
+
+std::string DeviceDescriptorBase::toString() const
+{
+    std::stringstream sstream;
+    sstream << "type:0x" << std::hex << type() << ",@:" << mDeviceTypeAddr.mAddress;
+    return sstream.str();
+}
+
+void DeviceDescriptorBase::log() const
+{
+    ALOGI("Device id:%d type:0x%08X:%s, addr:%s", mId,  mDeviceTypeAddr.mType,
+          ::android::toString(mDeviceTypeAddr.mType).c_str(),
+          mDeviceTypeAddr.getAddress());
+
+    AudioPort::log("  ");
+}
+
+bool DeviceDescriptorBase::equals(const sp<DeviceDescriptorBase> &other) const
+{
+    return other != nullptr &&
+           static_cast<const AudioPort*>(this)->equals(other) &&
+           static_cast<const AudioPortConfig*>(this)->equals(other) &&
+           mDeviceTypeAddr.equals(other->mDeviceTypeAddr);
+}
+
+status_t DeviceDescriptorBase::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = AudioPort::writeToParcel(parcel)) != NO_ERROR) return status;
+    if ((status = AudioPortConfig::writeToParcel(parcel)) != NO_ERROR) return status;
+    if ((status = parcel->writeParcelable(mDeviceTypeAddr)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t DeviceDescriptorBase::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = AudioPort::readFromParcel(parcel)) != NO_ERROR) return status;
+    if ((status = AudioPortConfig::readFromParcel(parcel)) != NO_ERROR) return status;
+    if ((status = parcel->readParcelable(&mDeviceTypeAddr)) != NO_ERROR) return status;
+    return status;
+}
+
+std::string toString(const DeviceDescriptorBaseVector& devices)
+{
+    std::string ret;
+    for (const auto& device : devices) {
+        if (device != *devices.begin()) {
+            ret += ";";
+        }
+        ret += device->toString();
+    }
+    return ret;
+}
+
+AudioDeviceTypeAddrVector deviceTypeAddrsFromDescriptors(const DeviceDescriptorBaseVector& devices)
+{
+    AudioDeviceTypeAddrVector deviceTypeAddrs;
+    for (const auto& device : devices) {
+        deviceTypeAddrs.push_back(device->getDeviceTypeAddr());
+    }
+    return deviceTypeAddrs;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/TEST_MAPPING b/media/libaudiofoundation/TEST_MAPPING
new file mode 100644
index 0000000..f6d249a
--- /dev/null
+++ b/media/libaudiofoundation/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+       "name": "audiofoundation_parcelable_test"
+    }
+  ]
+}
diff --git a/media/libaudiofoundation/include/media/AudioContainers.h b/media/libaudiofoundation/include/media/AudioContainers.h
new file mode 100644
index 0000000..72fda49
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioContainers.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <algorithm>
+#include <functional>
+#include <iterator>
+#include <set>
+#include <vector>
+
+#include <media/TypeConverter.h>
+#include <system/audio.h>
+
+namespace android {
+
+using ChannelMaskSet = std::set<audio_channel_mask_t>;
+using DeviceTypeSet = std::set<audio_devices_t>;
+using FormatSet = std::set<audio_format_t>;
+using SampleRateSet = std::set<uint32_t>;
+
+using FormatVector = std::vector<audio_format_t>;
+
+const DeviceTypeSet& getAudioDeviceOutAllSet();
+const DeviceTypeSet& getAudioDeviceOutAllA2dpSet();
+const DeviceTypeSet& getAudioDeviceOutAllScoSet();
+const DeviceTypeSet& getAudioDeviceOutAllUsbSet();
+const DeviceTypeSet& getAudioDeviceInAllSet();
+const DeviceTypeSet& getAudioDeviceInAllUsbSet();
+
+template<typename T>
+static std::vector<T> Intersection(const std::set<T>& a, const std::set<T>& b) {
+    std::vector<T> intersection;
+    std::set_intersection(a.begin(), a.end(),
+                          b.begin(), b.end(),
+                          std::back_inserter(intersection));
+    return intersection;
+}
+
+static inline ChannelMaskSet asInMask(const ChannelMaskSet& channelMasks) {
+    ChannelMaskSet inMaskSet;
+    for (const auto &channel : channelMasks) {
+        if (audio_channel_mask_out_to_in(channel) != AUDIO_CHANNEL_INVALID) {
+            inMaskSet.insert(audio_channel_mask_out_to_in(channel));
+        }
+    }
+    return inMaskSet;
+}
+
+static inline ChannelMaskSet asOutMask(const ChannelMaskSet& channelMasks) {
+    ChannelMaskSet outMaskSet;
+    for (const auto &channel : channelMasks) {
+        if (audio_channel_mask_in_to_out(channel) != AUDIO_CHANNEL_INVALID) {
+            outMaskSet.insert(audio_channel_mask_in_to_out(channel));
+        }
+    }
+    return outMaskSet;
+}
+
+static inline bool isSingleDeviceType(const DeviceTypeSet& deviceTypes,
+                                      audio_devices_t deviceType) {
+    return deviceTypes.size() == 1 && *(deviceTypes.begin()) == deviceType;
+}
+
+typedef bool (*DeviceTypeUnaryPredicate)(audio_devices_t);
+static inline bool isSingleDeviceType(const DeviceTypeSet& deviceTypes,
+                                      DeviceTypeUnaryPredicate p) {
+    return deviceTypes.size() == 1 && p(*(deviceTypes.begin()));
+}
+
+static inline bool areAllOfSameDeviceType(const DeviceTypeSet& deviceTypes,
+                                          std::function<bool(audio_devices_t)> p) {
+    return std::all_of(deviceTypes.begin(), deviceTypes.end(), p);
+}
+
+static inline void resetDeviceTypes(DeviceTypeSet& deviceTypes, audio_devices_t typeToAdd) {
+    deviceTypes.clear();
+    deviceTypes.insert(typeToAdd);
+}
+
+// FIXME: This is temporary helper function. Remove this when getting rid of all
+//  bit mask usages of audio device types.
+static inline audio_devices_t deviceTypesToBitMask(const DeviceTypeSet& deviceTypes) {
+    audio_devices_t types = AUDIO_DEVICE_NONE;
+    for (auto deviceType : deviceTypes) {
+        types |= deviceType;
+    }
+    return types;
+}
+
+// FIXME: This is temporary helper function. Remove this when getting rid of all
+//  bit mask usages of audio device types.
+static inline DeviceTypeSet deviceTypesFromBitMask(audio_devices_t types) {
+    DeviceTypeSet deviceTypes;
+    if ((types & AUDIO_DEVICE_BIT_IN) == 0) {
+        for (auto deviceType : AUDIO_DEVICE_OUT_ALL_ARRAY) {
+            if ((types & deviceType) == deviceType) {
+                deviceTypes.insert(deviceType);
+            }
+        }
+    } else {
+        for (auto deviceType : AUDIO_DEVICE_IN_ALL_ARRAY) {
+            if ((types & deviceType) == deviceType) {
+                deviceTypes.insert(deviceType);
+            }
+        }
+    }
+    return deviceTypes;
+}
+
+bool deviceTypesToString(const DeviceTypeSet& deviceTypes, std::string &str);
+
+std::string dumpDeviceTypes(const DeviceTypeSet& deviceTypes);
+
+/**
+ * Return human readable string for device types.
+ */
+std::string toString(const DeviceTypeSet& deviceTypes);
+
+
+} // namespace android
\ No newline at end of file
diff --git a/media/libaudiofoundation/include/media/AudioDeviceTypeAddr.h b/media/libaudiofoundation/include/media/AudioDeviceTypeAddr.h
new file mode 100644
index 0000000..60ea78e
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioDeviceTypeAddr.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include <binder/Parcelable.h>
+#include <binder/Parcel.h>
+#include <media/AudioContainers.h>
+#include <system/audio.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+struct AudioDeviceTypeAddr : public Parcelable {
+    AudioDeviceTypeAddr() = default;
+
+    AudioDeviceTypeAddr(audio_devices_t type, const std::string& address) :
+            mType(type), mAddress(address) {}
+
+    const char* getAddress() const;
+
+    bool equals(const AudioDeviceTypeAddr& other) const;
+
+    AudioDeviceTypeAddr& operator= (const AudioDeviceTypeAddr&) = default;
+
+    bool operator<(const AudioDeviceTypeAddr& other) const;
+
+    void reset();
+
+    status_t readFromParcel(const Parcel *parcel) override;
+
+    status_t writeToParcel(Parcel *parcel) const override;
+
+    audio_devices_t mType = AUDIO_DEVICE_NONE;
+    std::string mAddress;
+};
+
+using AudioDeviceTypeAddrVector = std::vector<AudioDeviceTypeAddr>;
+
+/**
+ * Return a collection of audio device types from a collection of AudioDeviceTypeAddr
+ */
+DeviceTypeSet getAudioDeviceTypes(const AudioDeviceTypeAddrVector& deviceTypeAddrs);
+
+}
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h b/media/libaudiofoundation/include/media/AudioGain.h
similarity index 82%
rename from services/audiopolicy/common/managerdefinitions/include/AudioGain.h
rename to media/libaudiofoundation/include/media/AudioGain.h
index 4af93e1..859f1e7 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
+++ b/media/libaudiofoundation/include/media/AudioGain.h
@@ -16,15 +16,17 @@
 
 #pragma once
 
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
-#include <utils/String8.h>
 #include <system/audio.h>
+#include <string>
 #include <vector>
 
 namespace android {
 
-class AudioGain: public RefBase
+class AudioGain: public RefBase, public Parcelable
 {
 public:
     AudioGain(int index, bool useInChannelMask);
@@ -55,7 +57,7 @@
     int getMaxRampInMs() const { return mGain.max_ramp_ms; }
 
     // TODO: remove dump from here (split serialization)
-    void dump(String8 *dst, int spaces, int index) const;
+    void dump(std::string *dst, int spaces, int index) const;
 
     void getDefaultConfig(struct audio_gain_config *config);
     status_t checkConfig(const struct audio_gain_config *config);
@@ -65,6 +67,11 @@
 
     const struct audio_gain &getGain() const { return mGain; }
 
+    bool equals(const sp<AudioGain>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
 private:
     int               mIndex;
     struct audio_gain mGain;
@@ -72,7 +79,7 @@
     bool              mUseForVolume = false;
 };
 
-class AudioGains : public std::vector<sp<AudioGain> >
+class AudioGains : public std::vector<sp<AudioGain> >, public Parcelable
 {
 public:
     bool canUseForVolume() const
@@ -90,6 +97,11 @@
         push_back(gain);
         return 0;
     }
+
+    bool equals(const AudioGains& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
 };
 
 } // namespace android
diff --git a/media/libaudiofoundation/include/media/AudioPort.h b/media/libaudiofoundation/include/media/AudioPort.h
new file mode 100644
index 0000000..3c013cb
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioPort.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <string>
+
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <media/AudioGain.h>
+#include <media/AudioProfile.h>
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+#include <system/audio.h>
+#include <cutils/config_utils.h>
+
+namespace android {
+
+class AudioPort : public virtual RefBase, public virtual Parcelable
+{
+public:
+    AudioPort(const std::string& name, audio_port_type_t type,  audio_port_role_t role) :
+            mName(name), mType(type), mRole(role) {}
+
+    virtual ~AudioPort() = default;
+
+    void setName(const std::string &name) { mName = name; }
+    const std::string &getName() const { return mName; }
+
+    audio_port_type_t getType() const { return mType; }
+    audio_port_role_t getRole() const { return mRole; }
+
+    void setGains(const AudioGains &gains) { mGains = gains; }
+    const AudioGains &getGains() const { return mGains; }
+
+    virtual void toAudioPort(struct audio_port *port) const;
+
+    virtual void addAudioProfile(const sp<AudioProfile> &profile) {
+        mProfiles.add(profile);
+    }
+    virtual void clearAudioProfiles() {
+        mProfiles.clearProfiles();
+    }
+
+    bool hasValidAudioProfile() const { return mProfiles.hasValidProfile(); }
+
+    bool hasDynamicAudioProfile() const { return mProfiles.hasDynamicProfile(); }
+
+    void setAudioProfiles(const AudioProfileVector &profiles) { mProfiles = profiles; }
+    AudioProfileVector &getAudioProfiles() { return mProfiles; }
+
+    virtual void importAudioPort(const sp<AudioPort>& port, bool force = false);
+
+    status_t checkGain(const struct audio_gain_config *gainConfig, int index) const {
+        if (index < 0 || (size_t)index >= mGains.size()) {
+            return BAD_VALUE;
+        }
+        return mGains[index]->checkConfig(gainConfig);
+    }
+
+    bool useInputChannelMask() const
+    {
+        return ((mType == AUDIO_PORT_TYPE_DEVICE) && (mRole == AUDIO_PORT_ROLE_SOURCE)) ||
+                ((mType == AUDIO_PORT_TYPE_MIX) && (mRole == AUDIO_PORT_ROLE_SINK));
+    }
+
+    void dump(std::string *dst, int spaces, bool verbose = true) const;
+
+    void log(const char* indent) const;
+
+    bool equals(const sp<AudioPort>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+    AudioGains mGains; // gain controllers
+protected:
+    std::string  mName;
+    audio_port_type_t mType;
+    audio_port_role_t mRole;
+    AudioProfileVector mProfiles; // AudioProfiles supported by this port (format, Rates, Channels)
+};
+
+
+class AudioPortConfig : public virtual RefBase, public virtual Parcelable
+{
+public:
+    virtual ~AudioPortConfig() = default;
+
+    virtual sp<AudioPort> getAudioPort() const = 0;
+
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
+
+    virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
+                                   const struct audio_port_config *srcConfig = NULL) const;
+
+    unsigned int getSamplingRate() const { return mSamplingRate; }
+    audio_format_t getFormat() const { return mFormat; }
+    audio_channel_mask_t getChannelMask() const { return mChannelMask; }
+    audio_port_handle_t getId() const { return mId; }
+
+    bool hasGainController(bool canUseForVolume = false) const;
+
+    bool equals(const sp<AudioPortConfig>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+protected:
+    unsigned int mSamplingRate = 0u;
+    audio_format_t mFormat = AUDIO_FORMAT_INVALID;
+    audio_channel_mask_t mChannelMask = AUDIO_CHANNEL_NONE;
+    audio_port_handle_t mId = AUDIO_PORT_HANDLE_NONE;
+    struct audio_gain_config mGain = { .index = -1 };
+};
+
+} // namespace android
diff --git a/media/libaudiofoundation/include/media/AudioProfile.h b/media/libaudiofoundation/include/media/AudioProfile.h
new file mode 100644
index 0000000..730138a
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioProfile.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <media/AudioContainers.h>
+#include <system/audio.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class AudioProfile final : public RefBase, public Parcelable
+{
+public:
+    static sp<AudioProfile> createFullDynamic(audio_format_t dynamicFormat = AUDIO_FORMAT_DEFAULT);
+
+    AudioProfile(audio_format_t format, audio_channel_mask_t channelMasks, uint32_t samplingRate);
+    AudioProfile(audio_format_t format,
+                 const ChannelMaskSet &channelMasks,
+                 const SampleRateSet &samplingRateCollection);
+
+    audio_format_t getFormat() const { return mFormat; }
+    const ChannelMaskSet &getChannels() const { return mChannelMasks; }
+    const SampleRateSet &getSampleRates() const { return mSamplingRates; }
+    void setChannels(const ChannelMaskSet &channelMasks);
+    void setSampleRates(const SampleRateSet &sampleRates);
+
+    void clear();
+    bool isValid() const { return hasValidFormat() && hasValidRates() && hasValidChannels(); }
+    bool supportsChannels(audio_channel_mask_t channels) const
+    {
+        return mChannelMasks.count(channels) != 0;
+    }
+    bool supportsRate(uint32_t rate) const { return mSamplingRates.count(rate) != 0; }
+
+    bool hasValidFormat() const { return mFormat != AUDIO_FORMAT_DEFAULT; }
+    bool hasValidRates() const { return !mSamplingRates.empty(); }
+    bool hasValidChannels() const { return !mChannelMasks.empty(); }
+
+    void setDynamicChannels(bool dynamic) { mIsDynamicChannels = dynamic; }
+    bool isDynamicChannels() const { return mIsDynamicChannels; }
+
+    void setDynamicRate(bool dynamic) { mIsDynamicRate = dynamic; }
+    bool isDynamicRate() const { return mIsDynamicRate; }
+
+    void setDynamicFormat(bool dynamic) { mIsDynamicFormat = dynamic; }
+    bool isDynamicFormat() const { return mIsDynamicFormat; }
+
+    bool isDynamic() { return mIsDynamicFormat || mIsDynamicChannels || mIsDynamicRate; }
+
+    void dump(std::string *dst, int spaces) const;
+
+    bool equals(const sp<AudioProfile>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+private:
+    std::string  mName;
+    audio_format_t mFormat; // The format for an audio profile should only be set when initialized.
+    ChannelMaskSet mChannelMasks;
+    SampleRateSet mSamplingRates;
+
+    bool mIsDynamicFormat = false;
+    bool mIsDynamicChannels = false;
+    bool mIsDynamicRate = false;
+};
+
+class AudioProfileVector : public std::vector<sp<AudioProfile>>, public Parcelable
+{
+public:
+    virtual ~AudioProfileVector() = default;
+
+    virtual ssize_t add(const sp<AudioProfile> &profile);
+
+    // If the profile is dynamic format and has valid format, it will be removed when doing
+    // clearProfiles(). Otherwise, AudioProfile::clear() will be called.
+    virtual void clearProfiles();
+
+    sp<AudioProfile> getFirstValidProfile() const;
+    sp<AudioProfile> getFirstValidProfileFor(audio_format_t format) const;
+    bool hasValidProfile() const { return getFirstValidProfile() != 0; }
+
+    FormatVector getSupportedFormats() const;
+    bool hasDynamicChannelsFor(audio_format_t format) const;
+    bool hasDynamicFormat() const;
+    bool hasDynamicProfile() const;
+    bool hasDynamicRateFor(audio_format_t format) const;
+
+    virtual void dump(std::string *dst, int spaces) const;
+
+    bool equals(const AudioProfileVector& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+};
+
+bool operator == (const AudioProfile &left, const AudioProfile &right);
+
+} // namespace android
diff --git a/media/libaudiofoundation/include/media/DeviceDescriptorBase.h b/media/libaudiofoundation/include/media/DeviceDescriptorBase.h
new file mode 100644
index 0000000..4c03667
--- /dev/null
+++ b/media/libaudiofoundation/include/media/DeviceDescriptorBase.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <vector>
+
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <media/AudioContainers.h>
+#include <media/AudioPort.h>
+#include <media/AudioDeviceTypeAddr.h>
+#include <utils/Errors.h>
+#include <cutils/config_utils.h>
+#include <system/audio.h>
+#include <system/audio_policy.h>
+
+namespace android {
+
+class DeviceDescriptorBase : public AudioPort, public AudioPortConfig
+{
+public:
+     // Note that empty name refers by convention to a generic device.
+    explicit DeviceDescriptorBase(audio_devices_t type);
+    DeviceDescriptorBase(audio_devices_t type, const std::string& address);
+    explicit DeviceDescriptorBase(const AudioDeviceTypeAddr& deviceTypeAddr);
+
+    virtual ~DeviceDescriptorBase() {}
+
+    audio_devices_t type() const { return mDeviceTypeAddr.mType; }
+    std::string address() const { return mDeviceTypeAddr.mAddress; }
+    void setAddress(const std::string &address) { mDeviceTypeAddr.mAddress = address; }
+    const AudioDeviceTypeAddr& getDeviceTypeAddr() const { return mDeviceTypeAddr; }
+
+    // AudioPortConfig
+    virtual sp<AudioPort> getAudioPort() const {
+        return static_cast<AudioPort*>(const_cast<DeviceDescriptorBase*>(this));
+    }
+    virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
+            const struct audio_port_config *srcConfig = NULL) const;
+
+    // AudioPort
+    virtual void toAudioPort(struct audio_port *port) const;
+
+    void dump(std::string *dst, int spaces, int index,
+              const char* extraInfo = nullptr, bool verbose = true) const;
+    void log() const;
+    std::string toString() const;
+
+    bool equals(const sp<DeviceDescriptorBase>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+protected:
+    AudioDeviceTypeAddr mDeviceTypeAddr;
+};
+
+using DeviceDescriptorBaseVector = std::vector<sp<DeviceDescriptorBase>>;
+
+/**
+ * Return human readable string for collection of DeviceDescriptorBase.
+ * For a DeviceDescriptorBase, it contains port id, audio device type and address.
+ */
+std::string toString(const DeviceDescriptorBaseVector& devices);
+
+/**
+ * Return a set of device types and addresses from collection of DeviceDescriptorBase.
+ */
+AudioDeviceTypeAddrVector deviceTypeAddrsFromDescriptors(const DeviceDescriptorBaseVector& devices);
+
+} // namespace android
diff --git a/media/libaudiofoundation/tests/Android.bp b/media/libaudiofoundation/tests/Android.bp
new file mode 100644
index 0000000..f258b14
--- /dev/null
+++ b/media/libaudiofoundation/tests/Android.bp
@@ -0,0 +1,25 @@
+cc_test {
+    name: "audiofoundation_parcelable_test",
+
+    shared_libs: [
+        "libaudiofoundation",
+        "libbinder",
+        "liblog",
+        "libutils",
+    ],
+
+    header_libs: [
+        "libaudio_system_headers",
+    ],
+
+    srcs: [
+        "audiofoundation_parcelable_test.cpp",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    test_suites: ["device-tests"],
+}
diff --git a/media/libaudiofoundation/tests/audiofoundation_parcelable_test.cpp b/media/libaudiofoundation/tests/audiofoundation_parcelable_test.cpp
new file mode 100644
index 0000000..5baa072
--- /dev/null
+++ b/media/libaudiofoundation/tests/audiofoundation_parcelable_test.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "audiofoundation_parcelable_test"
+
+#include <gtest/gtest.h>
+
+#include <binder/IServiceManager.h>
+#include <binder/Parcelable.h>
+#include <binder/ProcessState.h>
+#include <media/AudioGain.h>
+#include <media/AudioPort.h>
+#include <media/AudioProfile.h>
+#include <media/DeviceDescriptorBase.h>
+#include <utils/Log.h>
+#include <utils/String16.h>
+
+namespace android {
+
+static const audio_port_config TEST_AUDIO_PORT_CONFIG = {
+        .id = 0,
+        .role = AUDIO_PORT_ROLE_SINK,
+        .type = AUDIO_PORT_TYPE_DEVICE,
+        .config_mask = AUDIO_PORT_CONFIG_SAMPLE_RATE | AUDIO_PORT_CONFIG_CHANNEL_MASK |
+                       AUDIO_PORT_CONFIG_FORMAT | AUDIO_PORT_CONFIG_GAIN,
+        .sample_rate = 48000,
+        .channel_mask = AUDIO_CHANNEL_OUT_STEREO,
+        .format = AUDIO_FORMAT_PCM_16_BIT,
+        .gain = {
+                .index = 0,
+                .mode = AUDIO_GAIN_MODE_JOINT,
+                .channel_mask = AUDIO_CHANNEL_OUT_STEREO,
+        }
+};
+
+class AudioPortConfigTestStub : public AudioPortConfig {
+public:
+    sp<AudioPort> getAudioPort() const override { return nullptr; }
+};
+
+AudioGains getAudioGainsForTest() {
+    AudioGains audioGains;
+    sp<AudioGain> audioGain = new AudioGain(0 /*index*/, false /*useInChannelMask*/);
+    audioGain->setMode(AUDIO_GAIN_MODE_JOINT);
+    audioGain->setChannelMask(AUDIO_CHANNEL_OUT_STEREO);
+    audioGain->setMinValueInMb(-3200);
+    audioGain->setMaxValueInMb(600);
+    audioGain->setDefaultValueInMb(0);
+    audioGain->setStepValueInMb(100);
+    audioGain->setMinRampInMs(100);
+    audioGain->setMaxRampInMs(500);
+    audioGains.push_back(audioGain);
+    return audioGains;
+}
+
+AudioProfileVector getAudioProfileVectorForTest() {
+    AudioProfileVector audioProfiles;
+    sp<AudioProfile> audioProfile = AudioProfile::createFullDynamic();
+    audioProfile->setChannels({AUDIO_CHANNEL_OUT_MONO, AUDIO_CHANNEL_OUT_STEREO});
+    audioProfile->setSampleRates({48000});
+    audioProfiles.add(audioProfile);
+    return audioProfiles;
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioGain) {
+    Parcel data;
+    AudioGains audioGains = getAudioGainsForTest();
+
+    ASSERT_EQ(data.writeParcelable(audioGains), NO_ERROR);
+    data.setDataPosition(0);
+    AudioGains audioGainsFromParcel;
+    ASSERT_EQ(data.readParcelable(&audioGainsFromParcel), NO_ERROR);
+    ASSERT_TRUE(audioGainsFromParcel.equals(audioGains));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioProfileVector) {
+    Parcel data;
+    AudioProfileVector audioProfiles = getAudioProfileVectorForTest();
+
+    ASSERT_EQ(data.writeParcelable(audioProfiles), NO_ERROR);
+    data.setDataPosition(0);
+    AudioProfileVector audioProfilesFromParcel;
+    ASSERT_EQ(data.readParcelable(&audioProfilesFromParcel), NO_ERROR);
+    ASSERT_TRUE(audioProfilesFromParcel.equals(audioProfiles));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioPort) {
+    Parcel data;
+    sp<AudioPort> audioPort = new AudioPort(
+            "AudioPortName", AUDIO_PORT_TYPE_DEVICE, AUDIO_PORT_ROLE_SINK);
+    audioPort->setGains(getAudioGainsForTest());
+    audioPort->setAudioProfiles(getAudioProfileVectorForTest());
+
+    ASSERT_EQ(data.writeParcelable(*audioPort), NO_ERROR);
+    data.setDataPosition(0);
+    sp<AudioPort> audioPortFromParcel = new AudioPort(
+            "", AUDIO_PORT_TYPE_NONE, AUDIO_PORT_ROLE_NONE);
+    ASSERT_EQ(data.readParcelable(audioPortFromParcel.get()), NO_ERROR);
+    ASSERT_TRUE(audioPortFromParcel->equals(audioPort));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioPortConfig) {
+    Parcel data;
+    sp<AudioPortConfig> audioPortConfig = new AudioPortConfigTestStub();
+    audioPortConfig->applyAudioPortConfig(&TEST_AUDIO_PORT_CONFIG);
+
+    ASSERT_EQ(data.writeParcelable(*audioPortConfig), NO_ERROR);
+    data.setDataPosition(0);
+    sp<AudioPortConfig> audioPortConfigFromParcel = new AudioPortConfigTestStub();
+    ASSERT_EQ(data.readParcelable(audioPortConfigFromParcel.get()), NO_ERROR);
+    ASSERT_TRUE(audioPortConfigFromParcel->equals(audioPortConfig));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingDeviceDescriptorBase) {
+    Parcel data;
+    sp<DeviceDescriptorBase> desc = new DeviceDescriptorBase(AUDIO_DEVICE_OUT_SPEAKER);
+    desc->setGains(getAudioGainsForTest());
+    desc->setAudioProfiles(getAudioProfileVectorForTest());
+    desc->applyAudioPortConfig(&TEST_AUDIO_PORT_CONFIG);
+    desc->setAddress("DeviceDescriptorBaseTestAddress");
+
+    ASSERT_EQ(data.writeParcelable(*desc), NO_ERROR);
+    data.setDataPosition(0);
+    sp<DeviceDescriptorBase> descFromParcel = new DeviceDescriptorBase(AUDIO_DEVICE_NONE);
+    ASSERT_EQ(data.readParcelable(descFromParcel.get()), NO_ERROR);
+    ASSERT_TRUE(descFromParcel->equals(desc));
+}
+
+} // namespace android
diff --git a/media/libaudiohal/Android.bp b/media/libaudiohal/Android.bp
index 5e22322..1709d1e 100644
--- a/media/libaudiohal/Android.bp
+++ b/media/libaudiohal/Android.bp
@@ -4,6 +4,7 @@
     srcs: [
         "DevicesFactoryHalInterface.cpp",
         "EffectsFactoryHalInterface.cpp",
+        "FactoryHalHidl.cpp",
     ],
 
     cflags: [
@@ -12,21 +13,23 @@
         "-Werror",
     ],
 
-    shared_libs: [
-        "android.hardware.audio.effect@2.0",
-        "android.hardware.audio.effect@4.0",
-        "android.hardware.audio.effect@5.0",
-        "android.hardware.audio@2.0",
-        "android.hardware.audio@4.0",
-        "android.hardware.audio@5.0",
+    required: [
         "libaudiohal@2.0",
         "libaudiohal@4.0",
         "libaudiohal@5.0",
+        "libaudiohal@6.0",
+    ],
+
+    shared_libs: [
+        "libdl",
+        "libhidlbase",
+        "liblog",
         "libutils",
     ],
 
     header_libs: [
-        "libaudiohal_headers"
+        "libaudiohal_headers",
+        "libbase_headers",
     ]
 }
 
diff --git a/media/libaudiohal/DevicesFactoryHalInterface.cpp b/media/libaudiohal/DevicesFactoryHalInterface.cpp
index f86009c..325a547 100644
--- a/media/libaudiohal/DevicesFactoryHalInterface.cpp
+++ b/media/libaudiohal/DevicesFactoryHalInterface.cpp
@@ -14,26 +14,15 @@
  * limitations under the License.
  */
 
-#include <android/hardware/audio/2.0/IDevicesFactory.h>
-#include <android/hardware/audio/4.0/IDevicesFactory.h>
-#include <android/hardware/audio/5.0/IDevicesFactory.h>
-
-#include <libaudiohal/FactoryHalHidl.h>
+#include <media/audiohal/DevicesFactoryHalInterface.h>
+#include <media/audiohal/FactoryHalHidl.h>
 
 namespace android {
 
 // static
 sp<DevicesFactoryHalInterface> DevicesFactoryHalInterface::create() {
-    if (hardware::audio::V5_0::IDevicesFactory::getService() != nullptr) {
-        return V5_0::createDevicesFactoryHal();
-    }
-    if (hardware::audio::V4_0::IDevicesFactory::getService() != nullptr) {
-        return V4_0::createDevicesFactoryHal();
-    }
-    if (hardware::audio::V2_0::IDevicesFactory::getService() != nullptr) {
-        return V2_0::createDevicesFactoryHal();
-    }
-    return nullptr;
+    return createPreferredImpl<DevicesFactoryHalInterface>(
+            "android.hardware.audio", "IDevicesFactory");
 }
 
 } // namespace android
diff --git a/media/libaudiohal/EffectsFactoryHalInterface.cpp b/media/libaudiohal/EffectsFactoryHalInterface.cpp
index bd3ef61..bc3b4c1 100644
--- a/media/libaudiohal/EffectsFactoryHalInterface.cpp
+++ b/media/libaudiohal/EffectsFactoryHalInterface.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 The Android Open Source Project
+ * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,26 +14,15 @@
  * limitations under the License.
  */
 
-#include <android/hardware/audio/effect/2.0/IEffectsFactory.h>
-#include <android/hardware/audio/effect/4.0/IEffectsFactory.h>
-#include <android/hardware/audio/effect/5.0/IEffectsFactory.h>
-
-#include <libaudiohal/FactoryHalHidl.h>
+#include <media/audiohal/EffectsFactoryHalInterface.h>
+#include <media/audiohal/FactoryHalHidl.h>
 
 namespace android {
 
 // static
 sp<EffectsFactoryHalInterface> EffectsFactoryHalInterface::create() {
-    if (hardware::audio::effect::V5_0::IEffectsFactory::getService() != nullptr) {
-        return effect::V5_0::createEffectsFactoryHal();
-    }
-    if (hardware::audio::effect::V4_0::IEffectsFactory::getService() != nullptr) {
-        return effect::V4_0::createEffectsFactoryHal();
-    }
-    if (hardware::audio::effect::V2_0::IEffectsFactory::getService() != nullptr) {
-        return effect::V2_0::createEffectsFactoryHal();
-    }
-    return nullptr;
+    return createPreferredImpl<EffectsFactoryHalInterface>(
+            "android.hardware.audio.effect", "IEffectsFactory");
 }
 
 // static
diff --git a/media/libaudiohal/FactoryHalHidl.cpp b/media/libaudiohal/FactoryHalHidl.cpp
new file mode 100644
index 0000000..5985ef0
--- /dev/null
+++ b/media/libaudiohal/FactoryHalHidl.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "FactoryHalHidl"
+
+#include <media/audiohal/FactoryHalHidl.h>
+
+#include <dlfcn.h>
+
+#include <android/hidl/manager/1.0/IServiceManager.h>
+#include <hidl/ServiceManagement.h>
+#include <hidl/Status.h>
+#include <utils/Log.h>
+
+namespace android::detail {
+
+namespace {
+/** Supported HAL versions, in order of preference.
+ */
+const char* sAudioHALVersions[] = {
+    "6.0",
+    "5.0",
+    "4.0",
+    "2.0",
+    nullptr
+};
+
+bool createHalService(const std::string& version, const std::string& interface,
+        void** rawInterface) {
+    const std::string libName = "libaudiohal@" + version + ".so";
+    const std::string factoryFunctionName = "create" + interface;
+    constexpr int dlMode = RTLD_LAZY;
+    void* handle = nullptr;
+    dlerror(); // clear
+    handle = dlopen(libName.c_str(), dlMode);
+    if (handle == nullptr) {
+        const char* error = dlerror();
+        ALOGE("Failed to dlopen %s: %s", libName.c_str(),
+                error != nullptr ? error : "unknown error");
+        return false;
+    }
+    void* (*factoryFunction)();
+    *(void **)(&factoryFunction) = dlsym(handle, factoryFunctionName.c_str());
+    if (!factoryFunction) {
+        const char* error = dlerror();
+        ALOGE("Factory function %s not found in library %s: %s",
+                factoryFunctionName.c_str(), libName.c_str(),
+                error != nullptr ? error : "unknown error");
+        dlclose(handle);
+        return false;
+    }
+    *rawInterface = (*factoryFunction)();
+    ALOGW_IF(!*rawInterface, "Factory function %s from %s returned nullptr",
+            factoryFunctionName.c_str(), libName.c_str());
+    return true;
+}
+
+bool hasHalService(const std::string& package, const std::string& version,
+        const std::string& interface) {
+    using ::android::hidl::manager::V1_0::IServiceManager;
+    sp<IServiceManager> sm = ::android::hardware::defaultServiceManager();
+    if (!sm) {
+        ALOGE("Failed to obtain HIDL ServiceManager");
+        return false;
+    }
+    // Since audio HAL doesn't support multiple clients, avoid instantiating
+    // the interface right away. Instead, query the transport type for it.
+    using ::android::hardware::Return;
+    using Transport = IServiceManager::Transport;
+    const std::string fqName = package + "@" + version + "::" + interface;
+    const std::string instance = "default";
+    Return<Transport> transport = sm->getTransport(fqName, instance);
+    if (!transport.isOk()) {
+        ALOGE("Failed to obtain transport type for %s/%s: %s",
+                fqName.c_str(), instance.c_str(), transport.description().c_str());
+        return false;
+    }
+    return transport != Transport::EMPTY;
+}
+
+}  // namespace
+
+void* createPreferredImpl(const std::string& package, const std::string& interface) {
+    for (auto version = detail::sAudioHALVersions; version != nullptr; ++version) {
+        void* rawInterface = nullptr;
+        if (hasHalService(package, *version, interface)
+                && createHalService(*version, interface, &rawInterface)) {
+            return rawInterface;
+        }
+    }
+    return nullptr;
+}
+
+}  // namespace android::detail
diff --git a/media/libaudiohal/impl/Android.bp b/media/libaudiohal/impl/Android.bp
index a23d945..967fba1 100644
--- a/media/libaudiohal/impl/Android.bp
+++ b/media/libaudiohal/impl/Android.bp
@@ -16,17 +16,17 @@
         "StreamHalHidl.cpp",
     ],
 
-    export_include_dirs: ["include"],
-
     cflags: [
         "-Wall",
         "-Wextra",
         "-Werror",
+        "-fvisibility=hidden",
     ],
     shared_libs: [
         "android.hardware.audio.common-util",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libaudiofoundation",
         "libaudiohal_deathhandler",
         "libaudioutils",
         "libbase",
@@ -99,3 +99,20 @@
         "-include common/all-versions/VersionMacro.h",
     ]
 }
+
+cc_library_shared {
+    name: "libaudiohal@6.0",
+    defaults: ["libaudiohal_default"],
+    shared_libs: [
+        "android.hardware.audio.common@6.0",
+        "android.hardware.audio.common@6.0-util",
+        "android.hardware.audio.effect@6.0",
+        "android.hardware.audio@6.0",
+    ],
+    cflags: [
+        "-DMAJOR_VERSION=6",
+        "-DMINOR_VERSION=0",
+        "-include common/all-versions/VersionMacro.h",
+    ]
+}
+
diff --git a/media/libaudiohal/impl/ConversionHelperHidl.cpp b/media/libaudiohal/impl/ConversionHelperHidl.cpp
index 9f8a520..f29b0f3 100644
--- a/media/libaudiohal/impl/ConversionHelperHidl.cpp
+++ b/media/libaudiohal/impl/ConversionHelperHidl.cpp
@@ -17,6 +17,7 @@
 #include <string.h>
 
 #define LOG_TAG "HalHidl"
+#include <media/AudioContainers.h>
 #include <media/AudioParameter.h>
 #include <utils/Log.h>
 
@@ -109,26 +110,22 @@
     char halAddress[AUDIO_DEVICE_MAX_ADDRESS_LEN];
     memset(halAddress, 0, sizeof(halAddress));
     audio_devices_t halDevice = static_cast<audio_devices_t>(address.device);
-    const bool isInput = (halDevice & AUDIO_DEVICE_BIT_IN) != 0;
-    if (isInput) halDevice &= ~AUDIO_DEVICE_BIT_IN;
-    if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != 0) ||
-        (isInput && (halDevice & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) != 0)) {
+    if (getAudioDeviceOutAllA2dpSet().count(halDevice) > 0 ||
+        halDevice == AUDIO_DEVICE_IN_BLUETOOTH_A2DP) {
         snprintf(halAddress, sizeof(halAddress), "%02X:%02X:%02X:%02X:%02X:%02X",
                  address.address.mac[0], address.address.mac[1], address.address.mac[2],
                  address.address.mac[3], address.address.mac[4], address.address.mac[5]);
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_IP) != 0) ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_IP) != 0)) {
+    } else if (halDevice == AUDIO_DEVICE_OUT_IP || halDevice == AUDIO_DEVICE_IN_IP) {
         snprintf(halAddress, sizeof(halAddress), "%d.%d.%d.%d", address.address.ipv4[0],
                  address.address.ipv4[1], address.address.ipv4[2], address.address.ipv4[3]);
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_ALL_USB) != 0) ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_ALL_USB) != 0)) {
+    } else if (getAudioDeviceOutAllUsbSet().count(halDevice) > 0 ||
+               getAudioDeviceInAllUsbSet().count(halDevice) > 0) {
         snprintf(halAddress, sizeof(halAddress), "card=%d;device=%d", address.address.alsa.card,
                  address.address.alsa.device);
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_BUS) != 0) ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_BUS) != 0)) {
+    } else if (halDevice == AUDIO_DEVICE_OUT_BUS || halDevice == AUDIO_DEVICE_IN_BUS) {
         snprintf(halAddress, sizeof(halAddress), "%s", address.busAddress.c_str());
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) != 0 ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_REMOTE_SUBMIX) != 0)) {
+    } else if (halDevice == AUDIO_DEVICE_OUT_REMOTE_SUBMIX ||
+               halDevice == AUDIO_DEVICE_IN_REMOTE_SUBMIX) {
         snprintf(halAddress, sizeof(halAddress), "%s", address.rSubmixAddress.c_str());
     } else {
         snprintf(halAddress, sizeof(halAddress), "%s", address.busAddress.c_str());
diff --git a/media/libaudiohal/impl/DeviceHalHidl.cpp b/media/libaudiohal/impl/DeviceHalHidl.cpp
index b25f82e..f529cd1 100644
--- a/media/libaudiohal/impl/DeviceHalHidl.cpp
+++ b/media/libaudiohal/impl/DeviceHalHidl.cpp
@@ -22,11 +22,13 @@
 #include PATH(android/hardware/audio/FILE_VERSION/IPrimaryDevice.h)
 #include <cutils/native_handle.h>
 #include <hwbinder/IPCThreadState.h>
+#include <media/AudioContainers.h>
 #include <utils/Log.h>
 
 #include <common/all-versions/VersionUtils.h>
 
 #include "DeviceHalHidl.h"
+#include "EffectHalHidl.h"
 #include "HidlUtils.h"
 #include "StreamHalHidl.h"
 #include "VersionUtils.h"
@@ -42,6 +44,8 @@
 using namespace ::android::hardware::audio::common::CPP_VERSION;
 using namespace ::android::hardware::audio::CPP_VERSION;
 
+using EffectHalHidl = ::android::effect::CPP_VERSION::EffectHalHidl;
+
 namespace {
 
 status_t deviceAddressFromHal(
@@ -51,42 +55,32 @@
     if (halAddress == nullptr || strnlen(halAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0) {
         return OK;
     }
-    const bool isInput = (device & AUDIO_DEVICE_BIT_IN) != 0;
-    if (isInput) device &= ~AUDIO_DEVICE_BIT_IN;
-    if ((!isInput && (device & AUDIO_DEVICE_OUT_ALL_A2DP) != 0)
-            || (isInput && (device & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) != 0)) {
+    if (getAudioDeviceOutAllA2dpSet().count(device) > 0
+            || device == AUDIO_DEVICE_IN_BLUETOOTH_A2DP) {
         int status = sscanf(halAddress,
                 "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
                 &address->address.mac[0], &address->address.mac[1], &address->address.mac[2],
                 &address->address.mac[3], &address->address.mac[4], &address->address.mac[5]);
         return status == 6 ? OK : BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_IP) != 0)
-            || (isInput && (device & AUDIO_DEVICE_IN_IP) != 0)) {
+    } else if (device == AUDIO_DEVICE_OUT_IP || device == AUDIO_DEVICE_IN_IP) {
         int status = sscanf(halAddress,
                 "%hhu.%hhu.%hhu.%hhu",
                 &address->address.ipv4[0], &address->address.ipv4[1],
                 &address->address.ipv4[2], &address->address.ipv4[3]);
         return status == 4 ? OK : BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_ALL_USB)) != 0
-            || (isInput && (device & AUDIO_DEVICE_IN_ALL_USB)) != 0) {
+    } else if (getAudioDeviceOutAllUsbSet().count(device) > 0
+            || getAudioDeviceInAllUsbSet().count(device) > 0) {
         int status = sscanf(halAddress,
                 "card=%d;device=%d",
                 &address->address.alsa.card, &address->address.alsa.device);
         return status == 2 ? OK : BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_BUS) != 0)
-            || (isInput && (device & AUDIO_DEVICE_IN_BUS) != 0)) {
-        if (halAddress != NULL) {
-            address->busAddress = halAddress;
-            return OK;
-        }
-        return BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) != 0
-            || (isInput && (device & AUDIO_DEVICE_IN_REMOTE_SUBMIX) != 0)) {
-        if (halAddress != NULL) {
-            address->rSubmixAddress = halAddress;
-            return OK;
-        }
-        return BAD_VALUE;
+    } else if (device == AUDIO_DEVICE_OUT_BUS || device == AUDIO_DEVICE_IN_BUS) {
+        address->busAddress = halAddress;
+        return OK;
+    } else if (device == AUDIO_DEVICE_OUT_REMOTE_SUBMIX
+            || device == AUDIO_DEVICE_IN_REMOTE_SUBMIX) {
+        address->rSubmixAddress = halAddress;
+        return OK;
     }
     return OK;
 }
@@ -100,8 +94,12 @@
 
 DeviceHalHidl::~DeviceHalHidl() {
     if (mDevice != 0) {
+#if MAJOR_VERSION <= 5
         mDevice.clear();
         hardware::IPCThreadState::self()->flushCommands();
+#elif MAJOR_VERSION >= 6
+        mDevice->close();
+#endif
     }
 }
 
@@ -229,14 +227,14 @@
 
 status_t DeviceHalHidl::openOutputStream(
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         audio_output_flags_t flags,
         struct audio_config *config,
         const char *address,
         sp<StreamOutHalInterface> *outStream) {
     if (mDevice == 0) return NO_INIT;
     DeviceAddress hidlDevice;
-    status_t status = deviceAddressFromHal(devices, address, &hidlDevice);
+    status_t status = deviceAddressFromHal(deviceType, address, &hidlDevice);
     if (status != OK) return status;
     AudioConfig hidlConfig;
     HidlUtils::audioConfigFromHal(*config, &hidlConfig);
@@ -390,6 +388,36 @@
 }
 #endif
 
+#if MAJOR_VERSION >= 6
+status_t DeviceHalHidl::addDeviceEffect(
+        audio_port_handle_t device, sp<EffectHalInterface> effect) {
+    if (mDevice == 0) return NO_INIT;
+    return processReturn("addDeviceEffect", mDevice->addDeviceEffect(
+            static_cast<AudioPortHandle>(device),
+            static_cast<EffectHalHidl*>(effect.get())->effectId()));
+}
+#else
+status_t DeviceHalHidl::addDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+#endif
+
+#if MAJOR_VERSION >= 6
+status_t DeviceHalHidl::removeDeviceEffect(
+        audio_port_handle_t device, sp<EffectHalInterface> effect) {
+    if (mDevice == 0) return NO_INIT;
+    return processReturn("removeDeviceEffect", mDevice->removeDeviceEffect(
+            static_cast<AudioPortHandle>(device),
+            static_cast<EffectHalHidl*>(effect.get())->effectId()));
+}
+#else
+status_t DeviceHalHidl::removeDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+#endif
+
 status_t DeviceHalHidl::dump(int fd) {
     if (mDevice == 0) return NO_INIT;
     native_handle_t* hidlHandle = native_handle_create(1, 0);
diff --git a/media/libaudiohal/impl/DeviceHalHidl.h b/media/libaudiohal/impl/DeviceHalHidl.h
index f7d465f..d342d4a 100644
--- a/media/libaudiohal/impl/DeviceHalHidl.h
+++ b/media/libaudiohal/impl/DeviceHalHidl.h
@@ -113,6 +113,9 @@
     // List microphones
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones);
 
+    status_t addDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+    status_t removeDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+
     virtual status_t dump(int fd);
 
   private:
diff --git a/media/libaudiohal/impl/DeviceHalLocal.cpp b/media/libaudiohal/impl/DeviceHalLocal.cpp
index ee68252..8021d92 100644
--- a/media/libaudiohal/impl/DeviceHalLocal.cpp
+++ b/media/libaudiohal/impl/DeviceHalLocal.cpp
@@ -104,7 +104,7 @@
 
 status_t DeviceHalLocal::openOutputStream(
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         audio_output_flags_t flags,
         struct audio_config *config,
         const char *address,
@@ -112,11 +112,11 @@
     audio_stream_out_t *halStream;
     ALOGV("open_output_stream handle: %d devices: %x flags: %#x"
             "srate: %d format %#x channels %x address %s",
-            handle, devices, flags,
+            handle, deviceType, flags,
             config->sample_rate, config->format, config->channel_mask,
             address);
     int openResut = mDev->open_output_stream(
-            mDev, handle, devices, flags, config, &halStream, address);
+            mDev, handle, deviceType, flags, config, &halStream, address);
     if (openResut == OK) {
         *outStream = new StreamOutHalLocal(halStream, this);
     }
@@ -206,6 +206,17 @@
 }
 #endif
 
+// Local HAL implementation does not support effects
+status_t DeviceHalLocal::addDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+
+status_t DeviceHalLocal::removeDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+
 status_t DeviceHalLocal::dump(int fd) {
     return mDev->dump(mDev, fd);
 }
diff --git a/media/libaudiohal/impl/DeviceHalLocal.h b/media/libaudiohal/impl/DeviceHalLocal.h
index 36db72e..d85e2a7 100644
--- a/media/libaudiohal/impl/DeviceHalLocal.h
+++ b/media/libaudiohal/impl/DeviceHalLocal.h
@@ -106,6 +106,9 @@
     // List microphones
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones);
 
+    status_t addDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+    status_t removeDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+
     virtual status_t dump(int fd);
 
     void closeOutputStream(struct audio_stream_out *stream_out);
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp b/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp
index 5e01e42..e6e9688 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp
+++ b/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp
@@ -20,6 +20,7 @@
 #define LOG_TAG "DevicesFactoryHalHidl"
 //#define LOG_NDEBUG 0
 
+#include <android/hidl/manager/1.0/IServiceManager.h>
 #include PATH(android/hardware/audio/FILE_VERSION/IDevice.h)
 #include <media/audiohal/hidl/HalDeathHandler.h>
 #include <utils/Log.h>
@@ -28,6 +29,8 @@
 #include "DeviceHalHidl.h"
 #include "DevicesFactoryHalHidl.h"
 
+#include <set>
+
 using ::android::hardware::audio::CPP_VERSION::IDevice;
 using ::android::hardware::audio::CPP_VERSION::Result;
 using ::android::hardware::Return;
@@ -35,13 +38,10 @@
 namespace android {
 namespace CPP_VERSION {
 
-DevicesFactoryHalHidl::DevicesFactoryHalHidl() {
-    sp<IDevicesFactory> defaultFactory{IDevicesFactory::getService()};
-    if (!defaultFactory) {
-        ALOGE("Failed to obtain IDevicesFactory/default service, terminating process.");
-        exit(1);
-    }
-    mDeviceFactories.push_back(defaultFactory);
+DevicesFactoryHalHidl::DevicesFactoryHalHidl(sp<IDevicesFactory> devicesFactory) {
+    ALOG_ASSERT(devicesFactory != nullptr, "Provided IDevicesFactory service is NULL");
+
+    mDeviceFactories.push_back(devicesFactory);
     if (MAJOR_VERSION >= 4) {
         // The MSD factory is optional and only available starting at HAL 4.0
         sp<IDevicesFactory> msdFactory{IDevicesFactory::getService(AUDIO_HAL_SERVICE_NAME_MSD)};
@@ -111,5 +111,29 @@
     return BAD_VALUE;
 }
 
+status_t DevicesFactoryHalHidl::getHalPids(std::vector<pid_t> *pids) {
+    std::set<pid_t> pidsSet;
+
+    for (const auto& factory : mDeviceFactories) {
+        using ::android::hidl::base::V1_0::DebugInfo;
+        using android::hidl::manager::V1_0::IServiceManager;
+
+        DebugInfo debugInfo;
+        auto ret = factory->getDebugInfo([&] (const auto &info) {
+               debugInfo = info;
+            });
+        if (!ret.isOk()) {
+           return INVALID_OPERATION;
+        }
+        if (debugInfo.pid == (int)IServiceManager::PidConstant::NO_PID) {
+            continue;
+        }
+        pidsSet.insert(debugInfo.pid);
+    }
+
+    *pids = {pidsSet.begin(), pidsSet.end()};
+    return NO_ERROR;
+}
+
 } // namespace CPP_VERSION
 } // namespace android
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHidl.h b/media/libaudiohal/impl/DevicesFactoryHalHidl.h
index 27e0649..52185c8 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHidl.h
+++ b/media/libaudiohal/impl/DevicesFactoryHalHidl.h
@@ -32,18 +32,17 @@
 class DevicesFactoryHalHidl : public DevicesFactoryHalInterface
 {
   public:
+    DevicesFactoryHalHidl(sp<IDevicesFactory> devicesFactory);
+
     // Opens a device with the specified name. To close the device, it is
     // necessary to release references to the returned object.
     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device);
 
+            status_t getHalPids(std::vector<pid_t> *pids) override;
+
   private:
-    friend class DevicesFactoryHalHybrid;
-
     std::vector<sp<IDevicesFactory>> mDeviceFactories;
 
-    // Can not be constructed directly by clients.
-    DevicesFactoryHalHidl();
-
     virtual ~DevicesFactoryHalHidl() = default;
 };
 
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp b/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp
index f337a8b..52f150a 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp
+++ b/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp
@@ -17,16 +17,16 @@
 #define LOG_TAG "DevicesFactoryHalHybrid"
 //#define LOG_NDEBUG 0
 
+#include "DevicesFactoryHalHidl.h"
 #include "DevicesFactoryHalHybrid.h"
 #include "DevicesFactoryHalLocal.h"
-#include "DevicesFactoryHalHidl.h"
 
 namespace android {
 namespace CPP_VERSION {
 
-DevicesFactoryHalHybrid::DevicesFactoryHalHybrid()
+DevicesFactoryHalHybrid::DevicesFactoryHalHybrid(sp<IDevicesFactory> hidlFactory)
         : mLocalFactory(new DevicesFactoryHalLocal()),
-          mHidlFactory(new DevicesFactoryHalHidl()) {
+          mHidlFactory(new DevicesFactoryHalHidl(hidlFactory)) {
 }
 
 status_t DevicesFactoryHalHybrid::openDevice(const char *name, sp<DeviceHalInterface> *device) {
@@ -37,5 +37,18 @@
     return mLocalFactory->openDevice(name, device);
 }
 
+status_t DevicesFactoryHalHybrid::getHalPids(std::vector<pid_t> *pids) {
+    if (mHidlFactory != 0) {
+        return mHidlFactory->getHalPids(pids);
+    }
+    return INVALID_OPERATION;
+}
+
 } // namespace CPP_VERSION
+
+extern "C" __attribute__((visibility("default"))) void* createIDevicesFactory() {
+    auto service = hardware::audio::CPP_VERSION::IDevicesFactory::getService();
+    return service ? new CPP_VERSION::DevicesFactoryHalHybrid(service) : nullptr;
+}
+
 } // namespace android
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHybrid.h b/media/libaudiohal/impl/DevicesFactoryHalHybrid.h
index 5ac0d0d..2189b36 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHybrid.h
+++ b/media/libaudiohal/impl/DevicesFactoryHalHybrid.h
@@ -17,31 +17,32 @@
 #ifndef ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_H
 #define ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_H
 
+#include PATH(android/hardware/audio/FILE_VERSION/IDevicesFactory.h)
 #include <media/audiohal/DevicesFactoryHalInterface.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 
+using ::android::hardware::audio::CPP_VERSION::IDevicesFactory;
+
 namespace android {
 namespace CPP_VERSION {
 
 class DevicesFactoryHalHybrid : public DevicesFactoryHalInterface
 {
   public:
-    DevicesFactoryHalHybrid();
+    DevicesFactoryHalHybrid(sp<IDevicesFactory> hidlFactory);
 
     // Opens a device with the specified name. To close the device, it is
     // necessary to release references to the returned object.
     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device);
 
+            status_t getHalPids(std::vector<pid_t> *pids) override;
+
   private:
     sp<DevicesFactoryHalInterface> mLocalFactory;
     sp<DevicesFactoryHalInterface> mHidlFactory;
 };
 
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal() {
-    return new DevicesFactoryHalHybrid();
-}
-
 } // namespace CPP_VERSION
 } // namespace android
 
diff --git a/media/libaudiohal/impl/DevicesFactoryHalLocal.h b/media/libaudiohal/impl/DevicesFactoryHalLocal.h
index 5d108dd..2b011f4 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalLocal.h
+++ b/media/libaudiohal/impl/DevicesFactoryHalLocal.h
@@ -33,6 +33,10 @@
     // necessary to release references to the returned object.
     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device);
 
+            status_t getHalPids(std::vector<pid_t> *pids __unused) override {
+                return INVALID_OPERATION;
+            }
+
   private:
     friend class DevicesFactoryHalHybrid;
 
diff --git a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
index 7fd6bde..9192a31 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
+++ b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
@@ -19,10 +19,10 @@
 
 #include <cutils/native_handle.h>
 
-#include "EffectsFactoryHalHidl.h"
 #include "ConversionHelperHidl.h"
 #include "EffectBufferHalHidl.h"
 #include "EffectHalHidl.h"
+#include "EffectsFactoryHalHidl.h"
 #include "HidlUtils.h"
 
 using ::android::hardware::audio::common::CPP_VERSION::implementation::HidlUtils;
@@ -35,12 +35,10 @@
 using namespace ::android::hardware::audio::common::CPP_VERSION;
 using namespace ::android::hardware::audio::effect::CPP_VERSION;
 
-EffectsFactoryHalHidl::EffectsFactoryHalHidl() : ConversionHelperHidl("EffectsFactory") {
-    mEffectsFactory = IEffectsFactory::getService();
-    if (mEffectsFactory == 0) {
-        ALOGE("Failed to obtain IEffectsFactory service, terminating process.");
-        exit(1);
-    }
+EffectsFactoryHalHidl::EffectsFactoryHalHidl(sp<IEffectsFactory> effectsFactory)
+        : ConversionHelperHidl("EffectsFactory") {
+    ALOG_ASSERT(effectsFactory != nullptr, "Provided IDevicesFactory service is NULL");
+    mEffectsFactory = effectsFactory;
 }
 
 status_t EffectsFactoryHalHidl::queryAllDescriptors() {
@@ -106,12 +104,26 @@
 
 status_t EffectsFactoryHalHidl::createEffect(
         const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t ioId,
-        sp<EffectHalInterface> *effect) {
+        int32_t deviceId __unused, sp<EffectHalInterface> *effect) {
     if (mEffectsFactory == 0) return NO_INIT;
     Uuid hidlUuid;
     HidlUtils::uuidFromHal(*pEffectUuid, &hidlUuid);
     Result retval = Result::NOT_INITIALIZED;
-    Return<void> ret = mEffectsFactory->createEffect(
+    Return<void> ret;
+#if MAJOR_VERSION >= 6
+    ret = mEffectsFactory->createEffect(
+            hidlUuid, sessionId, ioId, deviceId,
+            [&](Result r, const sp<IEffect>& result, uint64_t effectId) {
+                retval = r;
+                if (retval == Result::OK) {
+                    *effect = new EffectHalHidl(result, effectId);
+                }
+            });
+#else
+    if (sessionId == AUDIO_SESSION_DEVICE && ioId == AUDIO_IO_HANDLE_NONE) {
+        return INVALID_OPERATION;
+    }
+    ret = mEffectsFactory->createEffect(
             hidlUuid, sessionId, ioId,
             [&](Result r, const sp<IEffect>& result, uint64_t effectId) {
                 retval = r;
@@ -119,6 +131,7 @@
                     *effect = new EffectHalHidl(result, effectId);
                 }
             });
+#endif
     if (ret.isOk()) {
         if (retval == Result::OK) return OK;
         else if (retval == Result::INVALID_ARGUMENTS) return NAME_NOT_FOUND;
@@ -147,4 +160,10 @@
 
 } // namespace CPP_VERSION
 } // namespace effect
+
+extern "C" __attribute__((visibility("default"))) void* createIEffectsFactory() {
+    auto service = hardware::audio::effect::CPP_VERSION::IEffectsFactory::getService();
+    return service ? new effect::CPP_VERSION::EffectsFactoryHalHidl(service) : nullptr;
+}
+
 } // namespace android
diff --git a/media/libaudiohal/impl/EffectsFactoryHalHidl.h b/media/libaudiohal/impl/EffectsFactoryHalHidl.h
index 01178ff..dece1bb 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalHidl.h
+++ b/media/libaudiohal/impl/EffectsFactoryHalHidl.h
@@ -18,7 +18,6 @@
 #define ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_HIDL_H
 
 #include PATH(android/hardware/audio/effect/FILE_VERSION/IEffectsFactory.h)
-#include PATH(android/hardware/audio/effect/FILE_VERSION/types.h)
 #include <media/audiohal/EffectsFactoryHalInterface.h>
 
 #include "ConversionHelperHidl.h"
@@ -34,7 +33,7 @@
 class EffectsFactoryHalHidl : public EffectsFactoryHalInterface, public ConversionHelperHidl
 {
   public:
-    EffectsFactoryHalHidl();
+    EffectsFactoryHalHidl(sp<IEffectsFactory> effectsFactory);
 
     // Returns the number of different effects in all loaded libraries.
     virtual status_t queryNumberEffects(uint32_t *pNumEffects);
@@ -50,7 +49,7 @@
     // To release the effect engine, it is necessary to release references
     // to the returned effect object.
     virtual status_t createEffect(const effect_uuid_t *pEffectUuid,
-            int32_t sessionId, int32_t ioId,
+            int32_t sessionId, int32_t ioId, int32_t deviceId,
             sp<EffectHalInterface> *effect);
 
     virtual status_t dumpEffects(int fd);
@@ -66,10 +65,6 @@
     status_t queryAllDescriptors();
 };
 
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal() {
-    return new EffectsFactoryHalHidl();
-}
-
 } // namespace CPP_VERSION
 } // namespace effect
 } // namespace android
diff --git a/media/libaudiohal/impl/include/libaudiohal/FactoryHalHidl.h b/media/libaudiohal/impl/include/libaudiohal/FactoryHalHidl.h
deleted file mode 100644
index c7319d0..0000000
--- a/media/libaudiohal/impl/include/libaudiohal/FactoryHalHidl.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
-#define ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
-
-/** @file Library entry points to create the HAL factories. */
-
-#include <media/audiohal/DevicesFactoryHalInterface.h>
-#include <media/audiohal/EffectsFactoryHalInterface.h>
-#include <utils/StrongPointer.h>
-
-namespace android {
-
-namespace effect {
-namespace V2_0 {
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal();
-} // namespace V2_0
-
-namespace V4_0 {
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal();
-} // namespace V4_0
-
-namespace V5_0 {
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal();
-} // namespace V5_0
-} // namespace effect
-
-namespace V2_0 {
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal();
-} // namespace V2_0
-
-namespace V4_0 {
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal();
-} // namespace V4_0
-
-namespace V5_0 {
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal();
-} // namespace V5_0
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
diff --git a/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h b/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
index e565237..1e04b21 100644
--- a/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_HARDWARE_DEVICE_HAL_INTERFACE_H
 #define ANDROID_HARDWARE_DEVICE_HAL_INTERFACE_H
 
+#include <media/audiohal/EffectHalInterface.h>
 #include <media/MicrophoneInfo.h>
 #include <system/audio.h>
 #include <utils/Errors.h>
@@ -69,7 +70,7 @@
     // by releasing all references to the returned object.
     virtual status_t openOutputStream(
             audio_io_handle_t handle,
-            audio_devices_t devices,
+            audio_devices_t deviceType,
             audio_output_flags_t flags,
             struct audio_config *config,
             const char *address,
@@ -111,6 +112,11 @@
     // List microphones
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones) = 0;
 
+    virtual status_t addDeviceEffect(
+            audio_port_handle_t device, sp<EffectHalInterface> effect) = 0;
+    virtual status_t removeDeviceEffect(
+            audio_port_handle_t device, sp<EffectHalInterface> effect) = 0;
+
     virtual status_t dump(int fd) = 0;
 
   protected:
diff --git a/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h b/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h
index 14af384..e9ac1ce 100644
--- a/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h
@@ -20,6 +20,7 @@
 #include <media/audiohal/DeviceHalInterface.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
+#include <vector>
 
 namespace android {
 
@@ -30,6 +31,8 @@
     // necessary to release references to the returned object.
     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device) = 0;
 
+    virtual status_t getHalPids(std::vector<pid_t> *pids) = 0;
+
     static sp<DevicesFactoryHalInterface> create();
 
   protected:
diff --git a/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h b/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
index 316a46c..3a76f9f 100644
--- a/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
@@ -41,7 +41,7 @@
     // To release the effect engine, it is necessary to release references
     // to the returned effect object.
     virtual status_t createEffect(const effect_uuid_t *pEffectUuid,
-            int32_t sessionId, int32_t ioId,
+            int32_t sessionId, int32_t ioId, int32_t deviceId,
             sp<EffectHalInterface> *effect) = 0;
 
     virtual status_t dumpEffects(int fd) = 0;
diff --git a/media/libaudiohal/include/media/audiohal/FactoryHalHidl.h b/media/libaudiohal/include/media/audiohal/FactoryHalHidl.h
new file mode 100644
index 0000000..d353ed0
--- /dev/null
+++ b/media/libaudiohal/include/media/audiohal/FactoryHalHidl.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
+#define ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
+
+#include <string>
+
+#include <utils/StrongPointer.h>
+
+namespace android {
+
+namespace detail {
+
+void* createPreferredImpl(const std::string& package, const std::string& interface);
+
+}  // namespace detail
+
+/** @Return the preferred available implementation or nullptr if none are available. */
+template <class Interface>
+static sp<Interface> createPreferredImpl(const std::string& package, const std::string& interface) {
+    return sp<Interface>{static_cast<Interface*>(detail::createPreferredImpl(package, interface))};
+}
+
+} // namespace android
+
+#endif // ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
diff --git a/media/libaudioprocessing/Android.bp b/media/libaudioprocessing/Android.bp
index e8aa700..9b5d58c 100644
--- a/media/libaudioprocessing/Android.bp
+++ b/media/libaudioprocessing/Android.bp
@@ -33,6 +33,7 @@
 
     header_libs: [
         "libbase_headers",
+        "libmedia_headers"
     ],
 
     shared_libs: [
diff --git a/media/libaudioprocessing/BufferProviders.cpp b/media/libaudioprocessing/BufferProviders.cpp
index 21d25e1..6d31c12 100644
--- a/media/libaudioprocessing/BufferProviders.cpp
+++ b/media/libaudioprocessing/BufferProviders.cpp
@@ -164,6 +164,7 @@
     if (mEffectsFactory->createEffect(&sDwnmFxDesc.uuid,
                                       sessionId,
                                       SESSION_ID_INVALID_AND_IGNORED,
+                                      AUDIO_PORT_HANDLE_NONE,
                                       &mDownmixInterface) != 0) {
          ALOGE("DownmixerBufferProvider() error creating downmixer effect");
          mDownmixInterface.clear();
diff --git a/media/libaudioprocessing/tests/Android.bp b/media/libaudioprocessing/tests/Android.bp
index f4e497b..20c2c2c 100644
--- a/media/libaudioprocessing/tests/Android.bp
+++ b/media/libaudioprocessing/tests/Android.bp
@@ -3,7 +3,11 @@
 cc_defaults {
     name: "libaudioprocessing_test_defaults",
 
-    header_libs: ["libbase_headers"],
+    header_libs: [
+        "libbase_headers",
+        "libmedia_headers",
+    ],
+
     shared_libs: [
         "libaudioclient",
         "libaudioprocessing",
diff --git a/media/libaudioprocessing/tests/fuzzer/Android.bp b/media/libaudioprocessing/tests/fuzzer/Android.bp
new file mode 100644
index 0000000..1df47b7
--- /dev/null
+++ b/media/libaudioprocessing/tests/fuzzer/Android.bp
@@ -0,0 +1,10 @@
+cc_fuzz {
+  name: "libaudioprocessing_resampler_fuzzer",
+  srcs: [
+    "libaudioprocessing_resampler_fuzzer.cpp",
+  ],
+  defaults: ["libaudioprocessing_test_defaults"],
+  static_libs: [
+    "libsndfile",
+  ],
+}
diff --git a/media/libaudioprocessing/tests/fuzzer/libaudioprocessing_resampler_fuzzer.cpp b/media/libaudioprocessing/tests/fuzzer/libaudioprocessing_resampler_fuzzer.cpp
new file mode 100644
index 0000000..938c610
--- /dev/null
+++ b/media/libaudioprocessing/tests/fuzzer/libaudioprocessing_resampler_fuzzer.cpp
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/macros.h>
+#include <audio_utils/primitives.h>
+#include <audio_utils/sndfile.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <math.h>
+#include <media/AudioBufferProvider.h>
+#include <media/AudioResampler.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <time.h>
+#include <unistd.h>
+#include <utils/Vector.h>
+
+#include <memory>
+
+using namespace android;
+
+const int MAX_FRAMES = 10;
+const int MIN_FREQ = 1e3;
+const int MAX_FREQ = 100e3;
+
+const AudioResampler::src_quality qualities[] = {
+    AudioResampler::DEFAULT_QUALITY,
+    AudioResampler::LOW_QUALITY,
+    AudioResampler::MED_QUALITY,
+    AudioResampler::HIGH_QUALITY,
+    AudioResampler::VERY_HIGH_QUALITY,
+    AudioResampler::DYN_LOW_QUALITY,
+    AudioResampler::DYN_MED_QUALITY,
+    AudioResampler::DYN_HIGH_QUALITY,
+};
+
+class Provider : public AudioBufferProvider {
+  const void* mAddr;        // base address
+  const size_t mNumFrames;  // total frames
+  const size_t mFrameSize;  // size of each frame in bytes
+  size_t mNextFrame;        // index of next frame to provide
+  size_t mUnrel;            // number of frames not yet released
+ public:
+  Provider(const void* addr, size_t frames, size_t frameSize)
+      : mAddr(addr),
+        mNumFrames(frames),
+        mFrameSize(frameSize),
+        mNextFrame(0),
+        mUnrel(0) {}
+  status_t getNextBuffer(Buffer* buffer) override {
+    if (buffer->frameCount > mNumFrames - mNextFrame) {
+      buffer->frameCount = mNumFrames - mNextFrame;
+    }
+    mUnrel = buffer->frameCount;
+    if (buffer->frameCount > 0) {
+      buffer->raw = (char*)mAddr + mFrameSize * mNextFrame;
+      return NO_ERROR;
+    } else {
+      buffer->raw = nullptr;
+      return NOT_ENOUGH_DATA;
+    }
+  }
+  virtual void releaseBuffer(Buffer* buffer) {
+    if (buffer->frameCount > mUnrel) {
+      mNextFrame += mUnrel;
+      mUnrel = 0;
+    } else {
+      mNextFrame += buffer->frameCount;
+      mUnrel -= buffer->frameCount;
+    }
+    buffer->frameCount = 0;
+    buffer->raw = nullptr;
+  }
+  void reset() { mNextFrame = 0; }
+};
+
+audio_format_t chooseFormat(AudioResampler::src_quality quality,
+                            uint8_t input_byte) {
+  switch (quality) {
+    case AudioResampler::DYN_LOW_QUALITY:
+    case AudioResampler::DYN_MED_QUALITY:
+    case AudioResampler::DYN_HIGH_QUALITY:
+      if (input_byte % 2) {
+        return AUDIO_FORMAT_PCM_FLOAT;
+      }
+      FALLTHROUGH_INTENDED;
+    default:
+      return AUDIO_FORMAT_PCM_16_BIT;
+  }
+}
+
+int parseValue(const uint8_t* src, int index, void* dst, size_t size) {
+  memcpy(dst, &src[index], size);
+  return size;
+}
+
+bool validFreq(int freq) { return freq > MIN_FREQ && freq < MAX_FREQ; }
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  int input_freq = 0;
+  int output_freq = 0;
+  int input_channels = 0;
+
+  float left_volume = 0;
+  float right_volume = 0;
+
+  size_t metadata_size = 2 + 3 * sizeof(int) + 2 * sizeof(float);
+  if (size < metadata_size) {
+    // not enough data to set options
+    return 0;
+  }
+
+  AudioResampler::src_quality quality = qualities[data[0] % 8];
+  audio_format_t format = chooseFormat(quality, data[1]);
+
+  int index = 2;
+
+  index += parseValue(data, index, &input_freq, sizeof(int));
+  index += parseValue(data, index, &output_freq, sizeof(int));
+  index += parseValue(data, index, &input_channels, sizeof(int));
+
+  index += parseValue(data, index, &left_volume, sizeof(float));
+  index += parseValue(data, index, &right_volume, sizeof(float));
+
+  if (!validFreq(input_freq) || !validFreq(output_freq)) {
+    // sampling frequencies must be reasonable
+    return 0;
+  }
+
+  if (input_channels < 1 ||
+      input_channels > (quality < AudioResampler::DYN_LOW_QUALITY ? 2 : 8)) {
+    // invalid number of input channels
+    return 0;
+  }
+
+  size_t single_channel_size =
+      format == AUDIO_FORMAT_PCM_FLOAT ? sizeof(float) : sizeof(int16_t);
+  size_t input_frame_size = single_channel_size * input_channels;
+  size_t input_size = size - metadata_size;
+  uint8_t input_data[input_size];
+  memcpy(input_data, &data[metadata_size], input_size);
+
+  size_t input_frames = input_size / input_frame_size;
+  if (input_frames > MAX_FRAMES) {
+    return 0;
+  }
+
+  Provider provider(input_data, input_frames, input_frame_size);
+
+  std::unique_ptr<AudioResampler> resampler(
+      AudioResampler::create(format, input_channels, output_freq, quality));
+
+  resampler->setSampleRate(input_freq);
+  resampler->setVolume(left_volume, right_volume);
+
+  // output is at least stereo samples
+  int output_channels = input_channels > 2 ? input_channels : 2;
+  size_t output_frame_size = output_channels * sizeof(int32_t);
+  size_t output_frames = (input_frames * output_freq) / input_freq;
+  size_t output_size = output_frames * output_frame_size;
+
+  uint8_t output_data[output_size];
+  for (size_t i = 0; i < output_frames; i++) {
+    memset(output_data, 0, output_size);
+    resampler->resample((int*)output_data, i, &provider);
+  }
+
+  return 0;
+}
diff --git a/media/libdatasource/Android.bp b/media/libdatasource/Android.bp
index dd8ef74..f191c21 100644
--- a/media/libdatasource/Android.bp
+++ b/media/libdatasource/Android.bp
@@ -2,8 +2,6 @@
     name: "libdatasource",
 
     srcs: [
-        "ClearFileSource.cpp",
-        "ClearMediaHTTP.cpp",
         "DataSourceFactory.cpp",
         "DataURISource.cpp",
         "FileSource.cpp",
@@ -31,7 +29,6 @@
     shared_libs: [
         "liblog",
         "libcutils",
-        "libdrmframework",
         "libutils",
         "libstagefright_foundation",
         "libdl",
diff --git a/media/libdatasource/ClearFileSource.cpp b/media/libdatasource/ClearFileSource.cpp
deleted file mode 100644
index afafa23..0000000
--- a/media/libdatasource/ClearFileSource.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ClearFileSource"
-#include <utils/Log.h>
-
-#include <datasource/ClearFileSource.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/FoundationUtils.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-namespace android {
-
-ClearFileSource::ClearFileSource(const char *filename)
-    : mFd(-1),
-      mOffset(0),
-      mLength(-1),
-      mName("<null>") {
-
-    if (filename) {
-        mName = String8::format("FileSource(%s)", filename);
-    }
-    ALOGV("%s", filename);
-    mFd = open(filename, O_LARGEFILE | O_RDONLY);
-
-    if (mFd >= 0) {
-        mLength = lseek64(mFd, 0, SEEK_END);
-    } else {
-        ALOGE("Failed to open file '%s'. (%s)", filename, strerror(errno));
-    }
-}
-
-ClearFileSource::ClearFileSource(int fd, int64_t offset, int64_t length)
-    : mFd(fd),
-      mOffset(offset),
-      mLength(length),
-      mName("<null>") {
-    ALOGV("fd=%d (%s), offset=%lld, length=%lld",
-            fd, nameForFd(fd).c_str(), (long long) offset, (long long) length);
-
-    if (mOffset < 0) {
-        mOffset = 0;
-    }
-    if (mLength < 0) {
-        mLength = 0;
-    }
-    if (mLength > INT64_MAX - mOffset) {
-        mLength = INT64_MAX - mOffset;
-    }
-    struct stat s;
-    if (fstat(fd, &s) == 0) {
-        if (mOffset > s.st_size) {
-            mOffset = s.st_size;
-            mLength = 0;
-        }
-        if (mOffset + mLength > s.st_size) {
-            mLength = s.st_size - mOffset;
-        }
-    }
-    if (mOffset != offset || mLength != length) {
-        ALOGW("offset/length adjusted from %lld/%lld to %lld/%lld",
-                (long long) offset, (long long) length,
-                (long long) mOffset, (long long) mLength);
-    }
-
-    mName = String8::format(
-            "FileSource(fd(%s), %lld, %lld)",
-            nameForFd(fd).c_str(),
-            (long long) mOffset,
-            (long long) mLength);
-
-}
-
-ClearFileSource::~ClearFileSource() {
-    if (mFd >= 0) {
-        ::close(mFd);
-        mFd = -1;
-    }
-}
-
-status_t ClearFileSource::initCheck() const {
-    return mFd >= 0 ? OK : NO_INIT;
-}
-
-ssize_t ClearFileSource::readAt(off64_t offset, void *data, size_t size) {
-    if (mFd < 0) {
-        return NO_INIT;
-    }
-
-    Mutex::Autolock autoLock(mLock);
-    if (mLength >= 0) {
-        if (offset >= mLength) {
-            return 0;  // read beyond EOF.
-        }
-        uint64_t numAvailable = mLength - offset;
-        if ((uint64_t)size > numAvailable) {
-            size = numAvailable;
-        }
-    }
-    return readAt_l(offset, data, size);
-}
-
-ssize_t ClearFileSource::readAt_l(off64_t offset, void *data, size_t size) {
-    off64_t result = lseek64(mFd, offset + mOffset, SEEK_SET);
-    if (result == -1) {
-        ALOGE("seek to %lld failed", (long long)(offset + mOffset));
-        return UNKNOWN_ERROR;
-    }
-
-    return ::read(mFd, data, size);
-}
-
-status_t ClearFileSource::getSize(off64_t *size) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mFd < 0) {
-        return NO_INIT;
-    }
-
-    *size = mLength;
-
-    return OK;
-}
-
-}  // namespace android
diff --git a/media/libdatasource/ClearMediaHTTP.cpp b/media/libdatasource/ClearMediaHTTP.cpp
deleted file mode 100644
index 7249c84..0000000
--- a/media/libdatasource/ClearMediaHTTP.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ClearMediaHTTP"
-#include <utils/Log.h>
-
-#include <datasource/ClearMediaHTTP.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/FoundationUtils.h>
-
-#include <media/MediaHTTPConnection.h>
-
-namespace android {
-
-ClearMediaHTTP::ClearMediaHTTP(const sp<MediaHTTPConnection> &conn)
-    : mInitCheck((conn != NULL) ? OK : NO_INIT),
-      mHTTPConnection(conn),
-      mCachedSizeValid(false),
-      mCachedSize(0ll) {
-}
-
-ClearMediaHTTP::~ClearMediaHTTP() {
-}
-
-status_t ClearMediaHTTP::connect(
-        const char *uri,
-        const KeyedVector<String8, String8> *headers,
-        off64_t /* offset */) {
-    if (mInitCheck != OK) {
-        return mInitCheck;
-    }
-
-    KeyedVector<String8, String8> extHeaders;
-    if (headers != NULL) {
-        extHeaders = *headers;
-    }
-
-    if (extHeaders.indexOfKey(String8("User-Agent")) < 0) {
-        extHeaders.add(String8("User-Agent"), String8(MakeUserAgent().c_str()));
-    }
-
-    mLastURI = uri;
-    // reconnect() calls with uri == old mLastURI.c_str(), which gets zapped
-    // as part of the above assignment. Ensure no accidental later use.
-    uri = NULL;
-
-    bool success = mHTTPConnection->connect(mLastURI.c_str(), &extHeaders);
-
-    mLastHeaders = extHeaders;
-
-    mCachedSizeValid = false;
-
-    if (success) {
-        AString sanitized = uriDebugString(mLastURI);
-        mName = String8::format("ClearMediaHTTP(%s)", sanitized.c_str());
-    }
-
-    return success ? OK : UNKNOWN_ERROR;
-}
-
-void ClearMediaHTTP::close() {
-    disconnect();
-}
-
-void ClearMediaHTTP::disconnect() {
-    mName = String8("ClearMediaHTTP(<disconnected>)");
-    if (mInitCheck != OK) {
-        return;
-    }
-
-    mHTTPConnection->disconnect();
-}
-
-status_t ClearMediaHTTP::initCheck() const {
-    return mInitCheck;
-}
-
-ssize_t ClearMediaHTTP::readAt(off64_t offset, void *data, size_t size) {
-    if (mInitCheck != OK) {
-        return mInitCheck;
-    }
-
-    int64_t startTimeUs = ALooper::GetNowUs();
-
-    size_t numBytesRead = 0;
-    while (numBytesRead < size) {
-        size_t copy = size - numBytesRead;
-
-        if (copy > 64 * 1024) {
-            // limit the buffer sizes transferred across binder boundaries
-            // to avoid spurious transaction failures.
-            copy = 64 * 1024;
-        }
-
-        ssize_t n = mHTTPConnection->readAt(
-                offset + numBytesRead, (uint8_t *)data + numBytesRead, copy);
-
-        if (n < 0) {
-            return n;
-        } else if (n == 0) {
-            break;
-        }
-
-        numBytesRead += n;
-    }
-
-    int64_t delayUs = ALooper::GetNowUs() - startTimeUs;
-
-    addBandwidthMeasurement(numBytesRead, delayUs);
-
-    return numBytesRead;
-}
-
-status_t ClearMediaHTTP::getSize(off64_t *size) {
-    if (mInitCheck != OK) {
-        return mInitCheck;
-    }
-
-    // Caching the returned size so that it stays valid even after a
-    // disconnect. NuCachedSource2 relies on this.
-
-    if (!mCachedSizeValid) {
-        mCachedSize = mHTTPConnection->getSize();
-        mCachedSizeValid = true;
-    }
-
-    *size = mCachedSize;
-
-    return *size < 0 ? *size : static_cast<status_t>(OK);
-}
-
-uint32_t ClearMediaHTTP::flags() {
-    return kWantsPrefetching | kIsHTTPBasedSource;
-}
-
-status_t ClearMediaHTTP::reconnectAtOffset(off64_t offset) {
-    return connect(mLastURI.c_str(), &mLastHeaders, offset);
-}
-
-
-String8 ClearMediaHTTP::getUri() {
-    if (mInitCheck != OK) {
-        return String8::empty();
-    }
-
-    String8 uri;
-    if (OK == mHTTPConnection->getUri(&uri)) {
-        return uri;
-    }
-    return String8(mLastURI.c_str());
-}
-
-String8 ClearMediaHTTP::getMIMEType() const {
-    if (mInitCheck != OK) {
-        return String8("application/octet-stream");
-    }
-
-    String8 mimeType;
-    status_t err = mHTTPConnection->getMIMEType(&mimeType);
-
-    if (err != OK) {
-        return String8("application/octet-stream");
-    }
-
-    return mimeType;
-}
-
-}  // namespace android
diff --git a/media/libdatasource/DataSourceFactory.cpp b/media/libdatasource/DataSourceFactory.cpp
index 8c772dd..bb6a08c 100644
--- a/media/libdatasource/DataSourceFactory.cpp
+++ b/media/libdatasource/DataSourceFactory.cpp
@@ -30,6 +30,19 @@
 namespace android {
 
 // static
+sp<DataSourceFactory> DataSourceFactory::sInstance;
+// static
+Mutex DataSourceFactory::sInstanceLock;
+
+// static
+sp<DataSourceFactory> DataSourceFactory::getInstance() {
+    Mutex::Autolock l(sInstanceLock);
+    if (!sInstance) {
+        sInstance = new DataSourceFactory();
+    }
+    return sInstance;
+}
+
 sp<DataSource> DataSourceFactory::CreateFromURI(
         const sp<MediaHTTPService> &httpService,
         const char *uri,
@@ -42,20 +55,16 @@
 
     sp<DataSource> source;
     if (!strncasecmp("file://", uri, 7)) {
-        source = new FileSource(uri + 7);
+        source = CreateFileSource(uri + 7);
     } else if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
         if (httpService == NULL) {
             ALOGE("Invalid http service!");
             return NULL;
         }
 
-        if (httpSource == NULL) {
-            sp<MediaHTTPConnection> conn = httpService->makeHTTPConnection();
-            if (conn == NULL) {
-                ALOGE("Failed to make http connection from http service!");
-                return NULL;
-            }
-            httpSource = new MediaHTTP(conn);
+        sp<HTTPBase> mediaHTTP = httpSource;
+        if (mediaHTTP == NULL) {
+            mediaHTTP = static_cast<HTTPBase *>(CreateMediaHTTP(httpService).get());
         }
 
         String8 cacheConfig;
@@ -69,24 +78,24 @@
                     &disconnectAtHighwatermark);
         }
 
-        if (httpSource->connect(uri, &nonCacheSpecificHeaders) != OK) {
+        if (mediaHTTP->connect(uri, &nonCacheSpecificHeaders) != OK) {
             ALOGE("Failed to connect http source!");
             return NULL;
         }
 
         if (contentType != NULL) {
-            *contentType = httpSource->getMIMEType();
+            *contentType = mediaHTTP->getMIMEType();
         }
 
         source = NuCachedSource2::Create(
-                httpSource,
+                mediaHTTP,
                 cacheConfig.isEmpty() ? NULL : cacheConfig.string(),
                 disconnectAtHighwatermark);
     } else if (!strncasecmp("data:", uri, 5)) {
         source = DataURISource::Create(uri);
     } else {
         // Assume it's a filename.
-        source = new FileSource(uri);
+        source = CreateFileSource(uri);
     }
 
     if (source == NULL || source->initCheck() != OK) {
@@ -108,10 +117,15 @@
 
     sp<MediaHTTPConnection> conn = httpService->makeHTTPConnection();
     if (conn == NULL) {
+        ALOGE("Failed to make http connection from http service!");
         return NULL;
     } else {
         return new MediaHTTP(conn);
     }
 }
 
+sp<DataSource> DataSourceFactory::CreateFileSource(const char *uri) {
+    return new FileSource(uri);
+}
+
 }  // namespace android
diff --git a/media/libdatasource/FileSource.cpp b/media/libdatasource/FileSource.cpp
index 65780e3..bbf7dda 100644
--- a/media/libdatasource/FileSource.cpp
+++ b/media/libdatasource/FileSource.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (C) 2018 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,45 +20,84 @@
 
 #include <datasource/FileSource.h>
 #include <media/stagefright/foundation/ADebug.h>
-#include <private/android_filesystem_config.h>
+#include <media/stagefright/FoundationUtils.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 namespace android {
 
 FileSource::FileSource(const char *filename)
-    : ClearFileSource(filename),
-      mDecryptHandle(NULL),
-      mDrmManagerClient(NULL),
-      mDrmBufOffset(0),
-      mDrmBufSize(0),
-      mDrmBuf(NULL){
+    : mFd(-1),
+      mOffset(0),
+      mLength(-1),
+      mName("<null>") {
+
+    if (filename) {
+        mName = String8::format("FileSource(%s)", filename);
+    }
+    ALOGV("%s", filename);
+    mFd = open(filename, O_LARGEFILE | O_RDONLY);
+
+    if (mFd >= 0) {
+        mLength = lseek64(mFd, 0, SEEK_END);
+    } else {
+        ALOGE("Failed to open file '%s'. (%s)", filename, strerror(errno));
+    }
 }
 
 FileSource::FileSource(int fd, int64_t offset, int64_t length)
-    : ClearFileSource(fd, offset, length),
-      mDecryptHandle(NULL),
-      mDrmManagerClient(NULL),
-      mDrmBufOffset(0),
-      mDrmBufSize(0),
-      mDrmBuf(NULL) {
+    : mFd(fd),
+      mOffset(offset),
+      mLength(length),
+      mName("<null>") {
+    ALOGV("fd=%d (%s), offset=%lld, length=%lld",
+            fd, nameForFd(fd).c_str(), (long long) offset, (long long) length);
+
+    if (mOffset < 0) {
+        mOffset = 0;
+    }
+    if (mLength < 0) {
+        mLength = 0;
+    }
+    if (mLength > INT64_MAX - mOffset) {
+        mLength = INT64_MAX - mOffset;
+    }
+    struct stat s;
+    if (fstat(fd, &s) == 0) {
+        if (mOffset > s.st_size) {
+            mOffset = s.st_size;
+            mLength = 0;
+        }
+        if (mOffset + mLength > s.st_size) {
+            mLength = s.st_size - mOffset;
+        }
+    }
+    if (mOffset != offset || mLength != length) {
+        ALOGW("offset/length adjusted from %lld/%lld to %lld/%lld",
+                (long long) offset, (long long) length,
+                (long long) mOffset, (long long) mLength);
+    }
+
+    mName = String8::format(
+            "FileSource(fd(%s), %lld, %lld)",
+            nameForFd(fd).c_str(),
+            (long long) mOffset,
+            (long long) mLength);
+
 }
 
 FileSource::~FileSource() {
-    if (mDrmBuf != NULL) {
-        delete[] mDrmBuf;
-        mDrmBuf = NULL;
+    if (mFd >= 0) {
+        ::close(mFd);
+        mFd = -1;
     }
+}
 
-    if (mDecryptHandle != NULL) {
-        // To release mDecryptHandle
-        CHECK(mDrmManagerClient);
-        mDrmManagerClient->closeDecryptSession(mDecryptHandle);
-        mDecryptHandle = NULL;
-    }
-
-    if (mDrmManagerClient != NULL) {
-        delete mDrmManagerClient;
-        mDrmManagerClient = NULL;
-    }
+status_t FileSource::initCheck() const {
+    return mFd >= 0 ? OK : NO_INIT;
 }
 
 ssize_t FileSource::readAt(off64_t offset, void *data, size_t size) {
@@ -67,7 +106,6 @@
     }
 
     Mutex::Autolock autoLock(mLock);
-
     if (mLength >= 0) {
         if (offset >= mLength) {
             return 0;  // read beyond EOF.
@@ -77,79 +115,29 @@
             size = numAvailable;
         }
     }
-
-    if (mDecryptHandle != NULL && DecryptApiType::CONTAINER_BASED
-            == mDecryptHandle->decryptApiType) {
-        return readAtDRM_l(offset, data, size);
-   } else {
-        return readAt_l(offset, data, size);
-    }
+    return readAt_l(offset, data, size);
 }
 
-sp<DecryptHandle> FileSource::DrmInitialization(const char *mime) {
-    if (getuid() == AID_MEDIA_EX) return nullptr; // no DRM in media extractor
-    if (mDrmManagerClient == NULL) {
-        mDrmManagerClient = new DrmManagerClient();
+ssize_t FileSource::readAt_l(off64_t offset, void *data, size_t size) {
+    off64_t result = lseek64(mFd, offset + mOffset, SEEK_SET);
+    if (result == -1) {
+        ALOGE("seek to %lld failed", (long long)(offset + mOffset));
+        return UNKNOWN_ERROR;
     }
 
-    if (mDrmManagerClient == NULL) {
-        return NULL;
-    }
-
-    if (mDecryptHandle == NULL) {
-        mDecryptHandle = mDrmManagerClient->openDecryptSession(
-                mFd, mOffset, mLength, mime);
-    }
-
-    if (mDecryptHandle == NULL) {
-        delete mDrmManagerClient;
-        mDrmManagerClient = NULL;
-    }
-
-    return mDecryptHandle;
+    return ::read(mFd, data, size);
 }
 
-ssize_t FileSource::readAtDRM_l(off64_t offset, void *data, size_t size) {
-    size_t DRM_CACHE_SIZE = 1024;
-    if (mDrmBuf == NULL) {
-        mDrmBuf = new unsigned char[DRM_CACHE_SIZE];
+status_t FileSource::getSize(off64_t *size) {
+    Mutex::Autolock autoLock(mLock);
+
+    if (mFd < 0) {
+        return NO_INIT;
     }
 
-    if (mDrmBuf != NULL && mDrmBufSize > 0 && (offset + mOffset) >= mDrmBufOffset
-            && (offset + mOffset + size) <= static_cast<size_t>(mDrmBufOffset + mDrmBufSize)) {
-        /* Use buffered data */
-        memcpy(data, (void*)(mDrmBuf+(offset+mOffset-mDrmBufOffset)), size);
-        return size;
-    } else if (size <= DRM_CACHE_SIZE) {
-        /* Buffer new data */
-        mDrmBufOffset =  offset + mOffset;
-        mDrmBufSize = mDrmManagerClient->pread(mDecryptHandle, mDrmBuf,
-                DRM_CACHE_SIZE, offset + mOffset);
-        if (mDrmBufSize > 0) {
-            int64_t dataRead = 0;
-            dataRead = size > static_cast<size_t>(mDrmBufSize) ? mDrmBufSize : size;
-            memcpy(data, (void*)mDrmBuf, dataRead);
-            return dataRead;
-        } else {
-            return mDrmBufSize;
-        }
-    } else {
-        /* Too big chunk to cache. Call DRM directly */
-        return mDrmManagerClient->pread(mDecryptHandle, data, size, offset + mOffset);
-    }
-}
+    *size = mLength;
 
-/* static */
-bool FileSource::requiresDrm(int fd, int64_t offset, int64_t length, const char *mime) {
-    std::unique_ptr<DrmManagerClient> drmClient(new DrmManagerClient());
-    sp<DecryptHandle> decryptHandle =
-            drmClient->openDecryptSession(fd, offset, length, mime);
-    bool requiresDrm = false;
-    if (decryptHandle != nullptr) {
-        requiresDrm = decryptHandle->decryptApiType == DecryptApiType::CONTAINER_BASED;
-        drmClient->closeDecryptSession(decryptHandle);
-    }
-    return requiresDrm;
+    return OK;
 }
 
 }  // namespace android
diff --git a/media/libdatasource/MediaHTTP.cpp b/media/libdatasource/MediaHTTP.cpp
index e57510d..58c1ce8 100644
--- a/media/libdatasource/MediaHTTP.cpp
+++ b/media/libdatasource/MediaHTTP.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 The Android Open Source Project
+ * Copyright (C) 2018 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,6 @@
 
 #include <datasource/MediaHTTP.h>
 
-#include <binder/IServiceManager.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/FoundationUtils.h>
@@ -30,45 +29,156 @@
 namespace android {
 
 MediaHTTP::MediaHTTP(const sp<MediaHTTPConnection> &conn)
-    : ClearMediaHTTP(conn),
-      mDrmManagerClient(NULL) {
+    : mInitCheck((conn != NULL) ? OK : NO_INIT),
+      mHTTPConnection(conn),
+      mCachedSizeValid(false),
+      mCachedSize(0ll) {
 }
 
 MediaHTTP::~MediaHTTP() {
-    clearDRMState_l();
 }
 
-// DRM...
-
-sp<DecryptHandle> MediaHTTP::DrmInitialization(const char* mime) {
-    if (mDrmManagerClient == NULL) {
-        mDrmManagerClient = new DrmManagerClient();
+status_t MediaHTTP::connect(
+        const char *uri,
+        const KeyedVector<String8, String8> *headers,
+        off64_t /* offset */) {
+    if (mInitCheck != OK) {
+        return mInitCheck;
     }
 
-    if (mDrmManagerClient == NULL) {
-        return NULL;
+    KeyedVector<String8, String8> extHeaders;
+    if (headers != NULL) {
+        extHeaders = *headers;
     }
 
-    if (mDecryptHandle == NULL) {
-        mDecryptHandle = mDrmManagerClient->openDecryptSession(
-                String8(mLastURI.c_str()), mime);
+    if (extHeaders.indexOfKey(String8("User-Agent")) < 0) {
+        extHeaders.add(String8("User-Agent"), String8(MakeUserAgent().c_str()));
     }
 
-    if (mDecryptHandle == NULL) {
-        delete mDrmManagerClient;
-        mDrmManagerClient = NULL;
+    mLastURI = uri;
+    // reconnect() calls with uri == old mLastURI.c_str(), which gets zapped
+    // as part of the above assignment. Ensure no accidental later use.
+    uri = NULL;
+
+    bool success = mHTTPConnection->connect(mLastURI.c_str(), &extHeaders);
+
+    mLastHeaders = extHeaders;
+
+    mCachedSizeValid = false;
+
+    if (success) {
+        AString sanitized = uriDebugString(mLastURI);
+        mName = String8::format("MediaHTTP(%s)", sanitized.c_str());
     }
 
-    return mDecryptHandle;
+    return success ? OK : UNKNOWN_ERROR;
 }
 
-void MediaHTTP::clearDRMState_l() {
-    if (mDecryptHandle != NULL) {
-        // To release mDecryptHandle
-        CHECK(mDrmManagerClient);
-        mDrmManagerClient->closeDecryptSession(mDecryptHandle);
-        mDecryptHandle = NULL;
+void MediaHTTP::close() {
+    disconnect();
+}
+
+void MediaHTTP::disconnect() {
+    mName = String8("MediaHTTP(<disconnected>)");
+    if (mInitCheck != OK) {
+        return;
     }
+
+    mHTTPConnection->disconnect();
+}
+
+status_t MediaHTTP::initCheck() const {
+    return mInitCheck;
+}
+
+ssize_t MediaHTTP::readAt(off64_t offset, void *data, size_t size) {
+    if (mInitCheck != OK) {
+        return mInitCheck;
+    }
+
+    int64_t startTimeUs = ALooper::GetNowUs();
+
+    size_t numBytesRead = 0;
+    while (numBytesRead < size) {
+        size_t copy = size - numBytesRead;
+
+        if (copy > 64 * 1024) {
+            // limit the buffer sizes transferred across binder boundaries
+            // to avoid spurious transaction failures.
+            copy = 64 * 1024;
+        }
+
+        ssize_t n = mHTTPConnection->readAt(
+                offset + numBytesRead, (uint8_t *)data + numBytesRead, copy);
+
+        if (n < 0) {
+            return n;
+        } else if (n == 0) {
+            break;
+        }
+
+        numBytesRead += n;
+    }
+
+    int64_t delayUs = ALooper::GetNowUs() - startTimeUs;
+
+    addBandwidthMeasurement(numBytesRead, delayUs);
+
+    return numBytesRead;
+}
+
+status_t MediaHTTP::getSize(off64_t *size) {
+    if (mInitCheck != OK) {
+        return mInitCheck;
+    }
+
+    // Caching the returned size so that it stays valid even after a
+    // disconnect. NuCachedSource2 relies on this.
+
+    if (!mCachedSizeValid) {
+        mCachedSize = mHTTPConnection->getSize();
+        mCachedSizeValid = true;
+    }
+
+    *size = mCachedSize;
+
+    return *size < 0 ? *size : static_cast<status_t>(OK);
+}
+
+uint32_t MediaHTTP::flags() {
+    return kWantsPrefetching | kIsHTTPBasedSource;
+}
+
+status_t MediaHTTP::reconnectAtOffset(off64_t offset) {
+    return connect(mLastURI.c_str(), &mLastHeaders, offset);
+}
+
+
+String8 MediaHTTP::getUri() {
+    if (mInitCheck != OK) {
+        return String8::empty();
+    }
+
+    String8 uri;
+    if (OK == mHTTPConnection->getUri(&uri)) {
+        return uri;
+    }
+    return String8(mLastURI.c_str());
+}
+
+String8 MediaHTTP::getMIMEType() const {
+    if (mInitCheck != OK) {
+        return String8("application/octet-stream");
+    }
+
+    String8 mimeType;
+    status_t err = mHTTPConnection->getMIMEType(&mimeType);
+
+    if (err != OK) {
+        return String8("application/octet-stream");
+    }
+
+    return mimeType;
 }
 
 }  // namespace android
diff --git a/media/libdatasource/NuCachedSource2.cpp b/media/libdatasource/NuCachedSource2.cpp
index 7f5ae61..6d63ffb 100644
--- a/media/libdatasource/NuCachedSource2.cpp
+++ b/media/libdatasource/NuCachedSource2.cpp
@@ -689,10 +689,6 @@
     restartPrefetcherIfNecessary_l(true /* ignore low water threshold */);
 }
 
-sp<DecryptHandle> NuCachedSource2::DrmInitialization(const char* mime) {
-    return mSource->DrmInitialization(mime);
-}
-
 String8 NuCachedSource2::getUri() {
     return mSource->getUri();
 }
diff --git a/media/libdatasource/include/datasource/ClearFileSource.h b/media/libdatasource/include/datasource/ClearFileSource.h
deleted file mode 100644
index be83748..0000000
--- a/media/libdatasource/include/datasource/ClearFileSource.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CLEAR_FILE_SOURCE_H_
-
-#define CLEAR_FILE_SOURCE_H_
-
-#include <stdio.h>
-
-#include <media/DataSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class ClearFileSource : public DataSource {
-public:
-    ClearFileSource(const char *filename);
-    // ClearFileSource takes ownership and will close the fd
-    ClearFileSource(int fd, int64_t offset, int64_t length);
-
-    virtual status_t initCheck() const;
-
-    virtual ssize_t readAt(off64_t offset, void *data, size_t size);
-
-    virtual status_t getSize(off64_t *size);
-
-    virtual uint32_t flags() {
-        return kIsLocalFileSource;
-    }
-
-    virtual String8 toString() {
-        return mName;
-    }
-
-protected:
-    virtual ~ClearFileSource();
-    virtual ssize_t readAt_l(off64_t offset, void *data, size_t size);
-
-    int mFd;
-    int64_t mOffset;
-    int64_t mLength;
-    Mutex mLock;
-
-private:
-    String8 mName;
-
-    ClearFileSource(const ClearFileSource &);
-    ClearFileSource &operator=(const ClearFileSource &);
-};
-
-}  // namespace android
-
-#endif  // CLEAR_FILE_SOURCE_H_
-
diff --git a/media/libdatasource/include/datasource/ClearMediaHTTP.h b/media/libdatasource/include/datasource/ClearMediaHTTP.h
deleted file mode 100644
index 5440a3a..0000000
--- a/media/libdatasource/include/datasource/ClearMediaHTTP.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CLEAR_MEDIA_HTTP_H_
-
-#define CLEAR_MEDIA_HTTP_H_
-
-#include <media/stagefright/foundation/AString.h>
-
-#include "HTTPBase.h"
-
-namespace android {
-
-struct MediaHTTPConnection;
-
-struct ClearMediaHTTP : public HTTPBase {
-    ClearMediaHTTP(const sp<MediaHTTPConnection> &conn);
-
-    virtual status_t connect(
-            const char *uri,
-            const KeyedVector<String8, String8> *headers,
-            off64_t offset);
-
-    virtual void close();
-
-    virtual void disconnect();
-
-    virtual status_t initCheck() const;
-
-    virtual ssize_t readAt(off64_t offset, void *data, size_t size);
-
-    virtual status_t getSize(off64_t *size);
-
-    virtual uint32_t flags();
-
-    virtual status_t reconnectAtOffset(off64_t offset);
-
-protected:
-    virtual ~ClearMediaHTTP();
-
-    virtual String8 getUri();
-    virtual String8 getMIMEType() const;
-
-    AString mLastURI;
-
-private:
-    status_t mInitCheck;
-    sp<MediaHTTPConnection> mHTTPConnection;
-
-    KeyedVector<String8, String8> mLastHeaders;
-
-    bool mCachedSizeValid;
-    off64_t mCachedSize;
-
-    DISALLOW_EVIL_CONSTRUCTORS(ClearMediaHTTP);
-};
-
-}  // namespace android
-
-#endif  // CLEAR_MEDIA_HTTP_H_
diff --git a/media/libdatasource/include/datasource/DataSourceFactory.h b/media/libdatasource/include/datasource/DataSourceFactory.h
index 6e313d3..194abe2 100644
--- a/media/libdatasource/include/datasource/DataSourceFactory.h
+++ b/media/libdatasource/include/datasource/DataSourceFactory.h
@@ -29,17 +29,27 @@
 class String8;
 struct HTTPBase;
 
-class DataSourceFactory {
+class DataSourceFactory : public RefBase {
 public:
-    static sp<DataSource> CreateFromURI(
+    static sp<DataSourceFactory> getInstance();
+    sp<DataSource> CreateFromURI(
             const sp<MediaHTTPService> &httpService,
             const char *uri,
             const KeyedVector<String8, String8> *headers = NULL,
             String8 *contentType = NULL,
             HTTPBase *httpSource = NULL);
 
-    static sp<DataSource> CreateMediaHTTP(const sp<MediaHTTPService> &httpService);
-    static sp<DataSource> CreateFromFd(int fd, int64_t offset, int64_t length);
+    virtual sp<DataSource> CreateMediaHTTP(const sp<MediaHTTPService> &httpService);
+    sp<DataSource> CreateFromFd(int fd, int64_t offset, int64_t length);
+
+protected:
+    virtual sp<DataSource> CreateFileSource(const char *uri);
+    DataSourceFactory() {};
+    virtual ~DataSourceFactory() {};
+
+private:
+    static sp<DataSourceFactory> sInstance;
+    static Mutex sInstanceLock;
 };
 
 }  // namespace android
diff --git a/media/libdatasource/include/datasource/FileSource.h b/media/libdatasource/include/datasource/FileSource.h
index 9249842..dee0c33 100644
--- a/media/libdatasource/include/datasource/FileSource.h
+++ b/media/libdatasource/include/datasource/FileSource.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (C) 2018 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,37 +20,43 @@
 
 #include <stdio.h>
 
-#include <datasource/ClearFileSource.h>
+#include <media/DataSource.h>
 #include <media/stagefright/MediaErrors.h>
 #include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
 
 namespace android {
 
-class FileSource : public ClearFileSource {
+class FileSource : public DataSource {
 public:
     FileSource(const char *filename);
     // FileSource takes ownership and will close the fd
     FileSource(int fd, int64_t offset, int64_t length);
 
+    virtual status_t initCheck() const;
+
     virtual ssize_t readAt(off64_t offset, void *data, size_t size);
 
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime);
+    virtual status_t getSize(off64_t *size);
 
-    static bool requiresDrm(int fd, int64_t offset, int64_t length, const char *mime);
+    virtual uint32_t flags() {
+        return kIsLocalFileSource;
+    }
+
+    virtual String8 toString() {
+        return mName;
+    }
 
 protected:
     virtual ~FileSource();
+    virtual ssize_t readAt_l(off64_t offset, void *data, size_t size);
+
+    int mFd;
+    int64_t mOffset;
+    int64_t mLength;
+    Mutex mLock;
 
 private:
-    /*for DRM*/
-    sp<DecryptHandle> mDecryptHandle;
-    DrmManagerClient *mDrmManagerClient;
-    int64_t mDrmBufOffset;
-    ssize_t mDrmBufSize;
-    unsigned char *mDrmBuf;
-
-    ssize_t readAtDRM_l(off64_t offset, void *data, size_t size);
+    String8 mName;
 
     FileSource(const FileSource &);
     FileSource &operator=(const FileSource &);
diff --git a/media/libdatasource/include/datasource/MediaHTTP.h b/media/libdatasource/include/datasource/MediaHTTP.h
index 60252ce..a8d203b 100644
--- a/media/libdatasource/include/datasource/MediaHTTP.h
+++ b/media/libdatasource/include/datasource/MediaHTTP.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 The Android Open Source Project
+ * Copyright (C) 2018 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,26 +18,52 @@
 
 #define MEDIA_HTTP_H_
 
-#include <datasource/ClearMediaHTTP.h>
 #include <media/stagefright/foundation/AString.h>
 
+#include "HTTPBase.h"
+
 namespace android {
 
 struct MediaHTTPConnection;
 
-struct MediaHTTP : public ClearMediaHTTP {
+struct MediaHTTP : public HTTPBase {
     MediaHTTP(const sp<MediaHTTPConnection> &conn);
 
+    virtual status_t connect(
+            const char *uri,
+            const KeyedVector<String8, String8> *headers,
+            off64_t offset);
+
+    virtual void close();
+
+    virtual void disconnect();
+
+    virtual status_t initCheck() const;
+
+    virtual ssize_t readAt(off64_t offset, void *data, size_t size);
+
+    virtual status_t getSize(off64_t *size);
+
+    virtual uint32_t flags();
+
+    virtual status_t reconnectAtOffset(off64_t offset);
+
 protected:
     virtual ~MediaHTTP();
 
-    virtual sp<DecryptHandle> DrmInitialization(const char* mime);
+    virtual String8 getUri();
+    virtual String8 getMIMEType() const;
+
+    AString mLastURI;
 
 private:
-    sp<DecryptHandle> mDecryptHandle;
-    DrmManagerClient *mDrmManagerClient;
+    status_t mInitCheck;
+    sp<MediaHTTPConnection> mHTTPConnection;
 
-    void clearDRMState_l();
+    KeyedVector<String8, String8> mLastHeaders;
+
+    bool mCachedSizeValid;
+    off64_t mCachedSize;
 
     DISALLOW_EVIL_CONSTRUCTORS(MediaHTTP);
 };
diff --git a/media/libdatasource/include/datasource/NuCachedSource2.h b/media/libdatasource/include/datasource/NuCachedSource2.h
index 596efb8..4c253ad 100644
--- a/media/libdatasource/include/datasource/NuCachedSource2.h
+++ b/media/libdatasource/include/datasource/NuCachedSource2.h
@@ -44,7 +44,6 @@
     virtual status_t getSize(off64_t *size);
     virtual uint32_t flags();
 
-    virtual sp<DecryptHandle> DrmInitialization(const char* mime);
     virtual String8 getUri();
 
     virtual String8 getMIMEType() const;
diff --git a/media/libeffects/config/Android.bp b/media/libeffects/config/Android.bp
index 5fa9da9..8476f82 100644
--- a/media/libeffects/config/Android.bp
+++ b/media/libeffects/config/Android.bp
@@ -13,6 +13,8 @@
     shared_libs: [
         "liblog",
         "libtinyxml2",
+        "libutils",
+        "libmedia_helper",
     ],
 
     header_libs: ["libaudio_system_headers"],
diff --git a/media/libeffects/config/include/media/EffectsConfig.h b/media/libeffects/config/include/media/EffectsConfig.h
index fa0415b..ef10e0d 100644
--- a/media/libeffects/config/include/media/EffectsConfig.h
+++ b/media/libeffects/config/include/media/EffectsConfig.h
@@ -76,6 +76,10 @@
 using OutputStream = Stream<audio_stream_type_t>;
 using InputStream = Stream<audio_source_t>;
 
+struct DeviceEffects : Stream<audio_devices_t> {
+    std::string address;
+};
+
 /** Parsed configuration.
  * Intended to be a transient structure only used for deserialization.
  * Note: Everything is copied in the configuration from the xml dom.
@@ -89,6 +93,7 @@
     Effects effects;
     std::vector<OutputStream> postprocess;
     std::vector<InputStream> preprocess;
+    std::vector<DeviceEffects> deviceprocess;
 };
 
 /** Result of `parse(const char*)` */
diff --git a/media/libeffects/config/src/EffectsConfig.cpp b/media/libeffects/config/src/EffectsConfig.cpp
index f39eb0c..85fbf11 100644
--- a/media/libeffects/config/src/EffectsConfig.cpp
+++ b/media/libeffects/config/src/EffectsConfig.cpp
@@ -26,6 +26,7 @@
 #include <log/log.h>
 
 #include <media/EffectsConfig.h>
+#include <media/TypeConverter.h>
 
 using namespace tinyxml2;
 
@@ -100,6 +101,7 @@
         {AUDIO_STREAM_ENFORCED_AUDIBLE, "enforced_audible"},
         {AUDIO_STREAM_DTMF, "dtmf"},
         {AUDIO_STREAM_TTS, "tts"},
+        {AUDIO_STREAM_ASSISTANT, "assistant"},
 };
 
 /** All input stream types which support effects.
@@ -116,6 +118,8 @@
         {AUDIO_SOURCE_VOICE_COMMUNICATION, "voice_communication"},
         {AUDIO_SOURCE_UNPROCESSED, "unprocessed"},
         {AUDIO_SOURCE_VOICE_PERFORMANCE, "voice_performance"},
+        {AUDIO_SOURCE_ECHO_REFERENCE, "echo_reference"},
+        {AUDIO_SOURCE_FM_TUNER, "fm_tuner"},
 };
 
 /** Find the stream type enum corresponding to the stream type name or return false */
@@ -131,6 +135,11 @@
     return false;
 }
 
+template <>
+bool stringToStreamType(const char *streamName, audio_devices_t* type) {
+    return deviceFromString(streamName, *type);
+}
+
 /** Parse a library xml note and push the result in libraries or return false on failure. */
 bool parseLibrary(const XMLElement& xmlLibrary, Libraries* libraries) {
     const char* name = xmlLibrary.Attribute("name");
@@ -218,7 +227,7 @@
     return true;
 }
 
-/** Parse an stream from an xml element describing it.
+/** Parse an <Output|Input>stream or a device from an xml element describing it.
  * @return true and pushes the stream in streams on success,
  *         false on failure. */
 template <class Stream>
@@ -230,14 +239,14 @@
     }
     Stream stream;
     if (!stringToStreamType(streamType, &stream.type)) {
-        ALOGE("Invalid stream type %s: %s", streamType, dump(xmlStream));
+        ALOGE("Invalid <stream|device> type %s: %s", streamType, dump(xmlStream));
         return false;
     }
 
     for (auto& xmlApply : getChildren(xmlStream, "apply")) {
         const char* effectName = xmlApply.get().Attribute("effect");
         if (effectName == nullptr) {
-            ALOGE("stream/apply must have reference an effect: %s", dump(xmlApply));
+            ALOGE("<stream|device>/apply must have reference an effect: %s", dump(xmlApply));
             return false;
         }
         auto* effect = findByName(effectName, effects);
@@ -251,6 +260,21 @@
     return true;
 }
 
+bool parseDeviceEffects(
+        const XMLElement& xmlDevice, Effects& effects, std::vector<DeviceEffects>* deviceEffects) {
+
+    const char* address = xmlDevice.Attribute("address");
+    if (address == nullptr) {
+        ALOGE("device must have an address: %s", dump(xmlDevice));
+        return false;
+    }
+    if (!parseStream(xmlDevice, effects, deviceEffects)) {
+        return false;
+    }
+    deviceEffects->back().address = address;
+    return true;
+}
+
 /** Internal version of the public parse(const char* path) where path always exist. */
 ParsingResult parseWithPath(std::string&& path) {
     XMLDocument doc;
@@ -295,6 +319,14 @@
                 registerFailure(parseStream(xmlStream, config->effects, &config->postprocess));
             }
         }
+
+        // Parse device effect chains
+        for (auto& xmlDeviceEffects : getChildren(xmlConfig, "deviceEffects")) {
+            for (auto& xmlDevice : getChildren(xmlDeviceEffects, "devicePort")) {
+                registerFailure(
+                            parseDeviceEffects(xmlDevice, config->effects, &config->deviceprocess));
+            }
+        }
     }
     return {std::move(config), nbSkippedElements, std::move(path)};
 }
diff --git a/media/libeffects/data/audio_effects.xml b/media/libeffects/data/audio_effects.xml
index 3f85052..2e5f529 100644
--- a/media/libeffects/data/audio_effects.xml
+++ b/media/libeffects/data/audio_effects.xml
@@ -99,4 +99,31 @@
         </postprocess>
     -->
 
+     <!-- Device pre/post processor configurations.
+          The device pre/post processor configuration is described in a deviceEffects element and
+          consists in a list of elements each describing pre/post proecessor settings for a given
+          device or "devicePort".
+          Each devicePort element has a "type" attribute corresponding to the device type (e.g.
+          speaker, bus), an "address" attribute corresponding to the device address and contains a
+          list of "apply" elements indicating one effect to apply.
+          If the device is a source, only pre processing effects are expected, if the
+          device is a sink, only post processing effects are expected.
+          The effect to apply is designated by its name in the "effects" elements.
+          The effect will be enabled by default and the audio framework will automatically add
+          and activate the effect if the given port is involved in an audio patch.
+          If the patch is "HW", the effect must be HW accelerated.
+
+        <deviceEffects>
+            <devicePort type="AUDIO_DEVICE_OUT_BUS" address="BUS00_USAGE_MAIN">
+                <apply effect="equalizer"/>
+            </devicePort>
+            <devicePort type="AUDIO_DEVICE_OUT_BUS" address="BUS04_USAGE_VOICE">
+                <apply effect="volume"/>
+            </devicePort>
+            <devicePort type="AUDIO_DEVICE_IN_BUILTIN_MIC" address="bottom">
+                <apply effect="agc"/>
+            </devicePort>
+        </deviceEffects>
+    -->
+
 </audio_effects_conf>
diff --git a/media/libeffects/factory/EffectsFactory.c b/media/libeffects/factory/EffectsFactory.c
index c1ce513..dcdf634 100644
--- a/media/libeffects/factory/EffectsFactory.c
+++ b/media/libeffects/factory/EffectsFactory.c
@@ -254,7 +254,8 @@
     return ret;
 }
 
-int EffectCreate(const effect_uuid_t *uuid, int32_t sessionId, int32_t ioId, effect_handle_t *pHandle)
+int doEffectCreate(const effect_uuid_t *uuid, int32_t sessionId, int32_t ioId, int32_t deviceId,
+        effect_handle_t *pHandle)
 {
     list_elem_t *e = gLibraryList;
     lib_entry_t *l = NULL;
@@ -268,9 +269,9 @@
     }
 
     ALOGV("EffectCreate() UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n",
-            uuid->timeLow, uuid->timeMid, uuid->timeHiAndVersion,
-            uuid->clockSeq, uuid->node[0], uuid->node[1],uuid->node[2],
-            uuid->node[3],uuid->node[4],uuid->node[5]);
+          uuid->timeLow, uuid->timeMid, uuid->timeHiAndVersion,
+          uuid->clockSeq, uuid->node[0], uuid->node[1], uuid->node[2],
+          uuid->node[3], uuid->node[4], uuid->node[5]);
 
     ret = init();
 
@@ -282,17 +283,29 @@
     pthread_mutex_lock(&gLibLock);
 
     ret = findEffect(NULL, uuid, &l, &d);
-    if (ret < 0){
+    if (ret < 0) {
         // Sub effects are not associated with the library->effects,
         // so, findEffect will fail. Search for the effect in gSubEffectList.
         ret = findSubEffect(uuid, &l, &d);
-        if (ret < 0 ) {
+        if (ret < 0) {
             goto exit;
         }
     }
 
     // create effect in library
-    ret = l->desc->create_effect(uuid, sessionId, ioId, &itfe);
+    if (sessionId == AUDIO_SESSION_DEVICE) {
+        if (l->desc->version >= EFFECT_LIBRARY_API_VERSION_3_1) {
+            ALOGI("EffectCreate() create_effect_3_1");
+            ret = l->desc->create_effect_3_1(uuid, sessionId, ioId, deviceId, &itfe);
+        } else {
+            ALOGE("EffectCreate() cannot create device effect on library with API version < 3.1");
+            ret = -ENOSYS;
+        }
+    } else {
+        ALOGI("EffectCreate() create_effect");
+        ret = l->desc->create_effect(uuid, sessionId, ioId, &itfe);
+    }
+
     if (ret != 0) {
         ALOGW("EffectCreate() library %s: could not create fx %s, error %d", l->name, d->name, ret);
         goto exit;
@@ -324,6 +337,16 @@
     return ret;
 }
 
+int EffectCreate(const effect_uuid_t *uuid, int32_t sessionId, int32_t ioId,
+        effect_handle_t *pHandle) {
+    return doEffectCreate(uuid, sessionId, ioId, AUDIO_PORT_HANDLE_NONE, pHandle);
+}
+
+int EffectCreateOnDevice(const effect_uuid_t *uuid, int32_t deviceId, int32_t ioId,
+        effect_handle_t *pHandle) {
+    return doEffectCreate(uuid, AUDIO_SESSION_DEVICE, ioId, deviceId, pHandle);
+}
+
 int EffectRelease(effect_handle_t handle)
 {
     effect_entry_t *fx;
diff --git a/media/libeffects/factory/EffectsFactory.h b/media/libeffects/factory/EffectsFactory.h
index 29dbc9c..1936343 100644
--- a/media/libeffects/factory/EffectsFactory.h
+++ b/media/libeffects/factory/EffectsFactory.h
@@ -27,6 +27,8 @@
 extern "C" {
 #endif
 
+#define EFFECT_LIBRARY_API_VERSION_CURRENT EFFECT_LIBRARY_API_VERSION_3_1
+
 #define PROPERTY_IGNORE_EFFECTS "ro.audio.ignore_effects"
 
 typedef struct list_elem_s {
diff --git a/media/libeffects/factory/EffectsXmlConfigLoader.cpp b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
index 052a88b..505be7c 100644
--- a/media/libeffects/factory/EffectsXmlConfigLoader.cpp
+++ b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
@@ -94,7 +94,7 @@
     }
 
     uint32_t majorVersion = EFFECT_API_VERSION_MAJOR(description->version);
-    uint32_t expectedMajorVersion = EFFECT_API_VERSION_MAJOR(EFFECT_LIBRARY_API_VERSION);
+    uint32_t expectedMajorVersion = EFFECT_API_VERSION_MAJOR(EFFECT_LIBRARY_API_VERSION_CURRENT);
     if (majorVersion != expectedMajorVersion) {
         ALOGE("Unsupported major version %#08x, expected %#08x for library %s",
               majorVersion, expectedMajorVersion, path);
diff --git a/media/libeffects/factory/include/media/EffectsFactoryApi.h b/media/libeffects/factory/include/media/EffectsFactoryApi.h
index a5a12eb..8f7239e 100644
--- a/media/libeffects/factory/include/media/EffectsFactoryApi.h
+++ b/media/libeffects/factory/include/media/EffectsFactoryApi.h
@@ -119,6 +119,36 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 //
+//    Function:       EffectCreateOnDevice
+//
+//    Description:    Same as EffectCreate but uesed when creating an effect attached to a
+//                 particular audio device instance
+//
+//    Input:
+//          pEffectUuid:    pointer to the effect uuid.
+//          deviceId:  identifies the sink or source device this effect is directed to in
+//              audio HAL. Must be specified if sessionId is AUDIO_SESSION_DEVICE.
+//              deviceId is the audio_port_handle_t used for the device when the audio
+//              patch is created at the audio HAL.//
+//          ioId:   identifies the output or input stream this effect is directed to at audio HAL.
+//              For future use especially with tunneled HW accelerated effects
+//    Input/Output:
+//          pHandle:        address where to return the effect handle.
+//
+//    Output:
+//        returned value:    0          successful operation.
+//                          -ENODEV     factory failed to initialize
+//                          -EINVAL     invalid pEffectUuid or pHandle
+//                          -ENOENT     no effect with this uuid found
+//        *pHandle:         updated with the effect handle.
+//
+////////////////////////////////////////////////////////////////////////////////
+ANDROID_API
+int EffectCreateOnDevice(const effect_uuid_t *pEffectUuid, int32_t deviceId, int32_t ioId,
+        effect_handle_t *pHandle);
+
+////////////////////////////////////////////////////////////////////////////////
+//
 //    Function:       EffectRelease
 //
 //    Description:    Releases the effect engine whose handle is given as argument.
diff --git a/media/libeffects/lvm/lib/Android.bp b/media/libeffects/lvm/lib/Android.bp
index d150f18..6d998d1 100644
--- a/media/libeffects/lvm/lib/Android.bp
+++ b/media/libeffects/lvm/lib/Android.bp
@@ -10,107 +10,107 @@
 
     vendor: true,
     srcs: [
-        "StereoWidening/src/LVCS_BypassMix.c",
-        "StereoWidening/src/LVCS_Control.c",
-        "StereoWidening/src/LVCS_Equaliser.c",
-        "StereoWidening/src/LVCS_Init.c",
-        "StereoWidening/src/LVCS_Process.c",
-        "StereoWidening/src/LVCS_ReverbGenerator.c",
-        "StereoWidening/src/LVCS_StereoEnhancer.c",
-        "StereoWidening/src/LVCS_Tables.c",
-        "Bass/src/LVDBE_Control.c",
-        "Bass/src/LVDBE_Init.c",
-        "Bass/src/LVDBE_Process.c",
-        "Bass/src/LVDBE_Tables.c",
-        "Bundle/src/LVM_API_Specials.c",
-        "Bundle/src/LVM_Buffers.c",
-        "Bundle/src/LVM_Init.c",
-        "Bundle/src/LVM_Process.c",
-        "Bundle/src/LVM_Tables.c",
-        "Bundle/src/LVM_Control.c",
-        "SpectrumAnalyzer/src/LVPSA_Control.c",
-        "SpectrumAnalyzer/src/LVPSA_Init.c",
-        "SpectrumAnalyzer/src/LVPSA_Memory.c",
-        "SpectrumAnalyzer/src/LVPSA_Process.c",
-        "SpectrumAnalyzer/src/LVPSA_QPD_Init.c",
-        "SpectrumAnalyzer/src/LVPSA_QPD_Process.c",
-        "SpectrumAnalyzer/src/LVPSA_Tables.c",
-        "Eq/src/LVEQNB_CalcCoef.c",
-        "Eq/src/LVEQNB_Control.c",
-        "Eq/src/LVEQNB_Init.c",
-        "Eq/src/LVEQNB_Process.c",
-        "Eq/src/LVEQNB_Tables.c",
-        "Common/src/InstAlloc.c",
-        "Common/src/DC_2I_D16_TRC_WRA_01.c",
-        "Common/src/DC_2I_D16_TRC_WRA_01_Init.c",
-        "Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c",
-        "Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c",
-        "Common/src/FO_1I_D16F16C15_TRC_WRA_01.c",
-        "Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BP_1I_D16F32C30_TRC_WRA_01.c",
-        "Common/src/BP_1I_D16F16C14_TRC_WRA_01.c",
-        "Common/src/BP_1I_D32F32C30_TRC_WRA_02.c",
-        "Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c",
-        "Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c",
-        "Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c",
-        "Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c",
-        "Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c",
-        "Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c",
-        "Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c",
-        "Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c",
-        "Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c",
-        "Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c",
-        "Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c",
-        "Common/src/Int16LShiftToInt32_16x32.c",
-        "Common/src/From2iToMono_16.c",
-        "Common/src/Copy_16.c",
-        "Common/src/MonoTo2I_16.c",
-        "Common/src/MonoTo2I_32.c",
-        "Common/src/LoadConst_16.c",
-        "Common/src/LoadConst_32.c",
-        "Common/src/dB_to_Lin32.c",
-        "Common/src/Shift_Sat_v16xv16.c",
-        "Common/src/Shift_Sat_v32xv32.c",
-        "Common/src/Abs_32.c",
-        "Common/src/Int32RShiftToInt16_Sat_32x16.c",
-        "Common/src/From2iToMono_32.c",
-        "Common/src/mult3s_16x16.c",
-        "Common/src/Mult3s_32x16.c",
-        "Common/src/NonLinComp_D16.c",
-        "Common/src/DelayMix_16x16.c",
-        "Common/src/MSTo2i_Sat_16x16.c",
-        "Common/src/From2iToMS_16x16.c",
-        "Common/src/Mac3s_Sat_16x16.c",
-        "Common/src/Mac3s_Sat_32x16.c",
-        "Common/src/Add2_Sat_16x16.c",
-        "Common/src/Add2_Sat_32x32.c",
-        "Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c",
-        "Common/src/LVC_MixSoft_1St_D16C31_SAT.c",
-        "Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c",
-        "Common/src/LVC_Mixer_SetTimeConstant.c",
-        "Common/src/LVC_Mixer_SetTarget.c",
-        "Common/src/LVC_Mixer_GetTarget.c",
-        "Common/src/LVC_Mixer_Init.c",
-        "Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c",
-        "Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c",
-        "Common/src/LVC_Core_MixInSoft_D16C31_SAT.c",
-        "Common/src/LVC_Mixer_GetCurrent.c",
-        "Common/src/LVC_MixSoft_2St_D16C31_SAT.c",
-        "Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c",
-        "Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c",
-        "Common/src/LVC_MixInSoft_D16C31_SAT.c",
-        "Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c",
-        "Common/src/LVM_Timer.c",
-        "Common/src/LVM_Timer_Init.c",
+        "StereoWidening/src/LVCS_BypassMix.cpp",
+        "StereoWidening/src/LVCS_Control.cpp",
+        "StereoWidening/src/LVCS_Equaliser.cpp",
+        "StereoWidening/src/LVCS_Init.cpp",
+        "StereoWidening/src/LVCS_Process.cpp",
+        "StereoWidening/src/LVCS_ReverbGenerator.cpp",
+        "StereoWidening/src/LVCS_StereoEnhancer.cpp",
+        "StereoWidening/src/LVCS_Tables.cpp",
+        "Bass/src/LVDBE_Control.cpp",
+        "Bass/src/LVDBE_Init.cpp",
+        "Bass/src/LVDBE_Process.cpp",
+        "Bass/src/LVDBE_Tables.cpp",
+        "Bundle/src/LVM_API_Specials.cpp",
+        "Bundle/src/LVM_Buffers.cpp",
+        "Bundle/src/LVM_Init.cpp",
+        "Bundle/src/LVM_Process.cpp",
+        "Bundle/src/LVM_Tables.cpp",
+        "Bundle/src/LVM_Control.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Control.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Init.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Memory.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Process.cpp",
+        "SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp",
+        "SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Tables.cpp",
+        "Eq/src/LVEQNB_CalcCoef.cpp",
+        "Eq/src/LVEQNB_Control.cpp",
+        "Eq/src/LVEQNB_Init.cpp",
+        "Eq/src/LVEQNB_Process.cpp",
+        "Eq/src/LVEQNB_Tables.cpp",
+        "Common/src/InstAlloc.cpp",
+        "Common/src/DC_2I_D16_TRC_WRA_01.cpp",
+        "Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp",
+        "Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.cpp",
+        "Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.cpp",
+        "Common/src/FO_1I_D16F16C15_TRC_WRA_01.cpp",
+        "Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BP_1I_D16F32C30_TRC_WRA_01.cpp",
+        "Common/src/BP_1I_D16F16C14_TRC_WRA_01.cpp",
+        "Common/src/BP_1I_D32F32C30_TRC_WRA_02.cpp",
+        "Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.cpp",
+        "Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.cpp",
+        "Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.cpp",
+        "Common/src/BQ_2I_D32F32C30_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32C15_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32C14_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32C13_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.cpp",
+        "Common/src/BQ_2I_D16F16C15_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BQ_1I_D16F16C15_TRC_WRA_01.cpp",
+        "Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BQ_1I_D16F32C14_TRC_WRA_01.cpp",
+        "Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.cpp",
+        "Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.cpp",
+        "Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.cpp",
+        "Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.cpp",
+        "Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.cpp",
+        "Common/src/Int16LShiftToInt32_16x32.cpp",
+        "Common/src/From2iToMono_16.cpp",
+        "Common/src/Copy_16.cpp",
+        "Common/src/MonoTo2I_16.cpp",
+        "Common/src/MonoTo2I_32.cpp",
+        "Common/src/LoadConst_16.cpp",
+        "Common/src/LoadConst_32.cpp",
+        "Common/src/dB_to_Lin32.cpp",
+        "Common/src/Shift_Sat_v16xv16.cpp",
+        "Common/src/Shift_Sat_v32xv32.cpp",
+        "Common/src/Abs_32.cpp",
+        "Common/src/Int32RShiftToInt16_Sat_32x16.cpp",
+        "Common/src/From2iToMono_32.cpp",
+        "Common/src/mult3s_16x16.cpp",
+        "Common/src/Mult3s_32x16.cpp",
+        "Common/src/NonLinComp_D16.cpp",
+        "Common/src/DelayMix_16x16.cpp",
+        "Common/src/MSTo2i_Sat_16x16.cpp",
+        "Common/src/From2iToMS_16x16.cpp",
+        "Common/src/Mac3s_Sat_16x16.cpp",
+        "Common/src/Mac3s_Sat_32x16.cpp",
+        "Common/src/Add2_Sat_16x16.cpp",
+        "Common/src/Add2_Sat_32x32.cpp",
+        "Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.cpp",
+        "Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp",
+        "Common/src/LVC_Mixer_VarSlope_SetTimeConstant.cpp",
+        "Common/src/LVC_Mixer_SetTimeConstant.cpp",
+        "Common/src/LVC_Mixer_SetTarget.cpp",
+        "Common/src/LVC_Mixer_GetTarget.cpp",
+        "Common/src/LVC_Mixer_Init.cpp",
+        "Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.cpp",
+        "Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.cpp",
+        "Common/src/LVC_Core_MixInSoft_D16C31_SAT.cpp",
+        "Common/src/LVC_Mixer_GetCurrent.cpp",
+        "Common/src/LVC_MixSoft_2St_D16C31_SAT.cpp",
+        "Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.cpp",
+        "Common/src/LVC_Core_MixHard_2St_D16C31_SAT.cpp",
+        "Common/src/LVC_MixInSoft_D16C31_SAT.cpp",
+        "Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.cpp",
+        "Common/src/LVM_Timer.cpp",
+        "Common/src/LVM_Timer_Init.cpp",
     ],
 
     local_include_dirs: [
@@ -135,7 +135,7 @@
     header_libs: [
         "libhardware_headers"
     ],
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
         "-DBUILD_FLOAT",
         "-DHIGHER_FS",
@@ -159,42 +159,42 @@
 
     vendor: true,
     srcs: [
-        "Reverb/src/LVREV_ApplyNewSettings.c",
-        "Reverb/src/LVREV_ClearAudioBuffers.c",
-        "Reverb/src/LVREV_GetControlParameters.c",
-        "Reverb/src/LVREV_GetInstanceHandle.c",
-        "Reverb/src/LVREV_GetMemoryTable.c",
-        "Reverb/src/LVREV_Process.c",
-        "Reverb/src/LVREV_SetControlParameters.c",
-        "Reverb/src/LVREV_Tables.c",
-        "Common/src/Abs_32.c",
-        "Common/src/InstAlloc.c",
-        "Common/src/LoadConst_16.c",
-        "Common/src/LoadConst_32.c",
-        "Common/src/From2iToMono_32.c",
-        "Common/src/Mult3s_32x16.c",
-        "Common/src/FO_1I_D32F32C31_TRC_WRA_01.c",
-        "Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c",
-        "Common/src/DelayAllPass_Sat_32x16To32.c",
-        "Common/src/Copy_16.c",
-        "Common/src/Mac3s_Sat_32x16.c",
-        "Common/src/DelayWrite_32.c",
-        "Common/src/Shift_Sat_v32xv32.c",
-        "Common/src/Add2_Sat_32x32.c",
-        "Common/src/JoinTo2i_32x32.c",
-        "Common/src/MonoTo2I_32.c",
-        "Common/src/LVM_FO_HPF.c",
-        "Common/src/LVM_FO_LPF.c",
-        "Common/src/LVM_Polynomial.c",
-        "Common/src/LVM_Power10.c",
-        "Common/src/LVM_GetOmega.c",
-        "Common/src/MixSoft_2St_D32C31_SAT.c",
-        "Common/src/MixSoft_1St_D32C31_WRA.c",
-        "Common/src/MixInSoft_D32C31_SAT.c",
-        "Common/src/LVM_Mixer_TimeConstant.c",
-        "Common/src/Core_MixHard_2St_D32C31_SAT.c",
-        "Common/src/Core_MixSoft_1St_D32C31_WRA.c",
-        "Common/src/Core_MixInSoft_D32C31_SAT.c",
+        "Reverb/src/LVREV_ApplyNewSettings.cpp",
+        "Reverb/src/LVREV_ClearAudioBuffers.cpp",
+        "Reverb/src/LVREV_GetControlParameters.cpp",
+        "Reverb/src/LVREV_GetInstanceHandle.cpp",
+        "Reverb/src/LVREV_GetMemoryTable.cpp",
+        "Reverb/src/LVREV_Process.cpp",
+        "Reverb/src/LVREV_SetControlParameters.cpp",
+        "Reverb/src/LVREV_Tables.cpp",
+        "Common/src/Abs_32.cpp",
+        "Common/src/InstAlloc.cpp",
+        "Common/src/LoadConst_16.cpp",
+        "Common/src/LoadConst_32.cpp",
+        "Common/src/From2iToMono_32.cpp",
+        "Common/src/Mult3s_32x16.cpp",
+        "Common/src/FO_1I_D32F32C31_TRC_WRA_01.cpp",
+        "Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.cpp",
+        "Common/src/DelayAllPass_Sat_32x16To32.cpp",
+        "Common/src/Copy_16.cpp",
+        "Common/src/Mac3s_Sat_32x16.cpp",
+        "Common/src/DelayWrite_32.cpp",
+        "Common/src/Shift_Sat_v32xv32.cpp",
+        "Common/src/Add2_Sat_32x32.cpp",
+        "Common/src/JoinTo2i_32x32.cpp",
+        "Common/src/MonoTo2I_32.cpp",
+        "Common/src/LVM_FO_HPF.cpp",
+        "Common/src/LVM_FO_LPF.cpp",
+        "Common/src/LVM_Polynomial.cpp",
+        "Common/src/LVM_Power10.cpp",
+        "Common/src/LVM_GetOmega.cpp",
+        "Common/src/MixSoft_2St_D32C31_SAT.cpp",
+        "Common/src/MixSoft_1St_D32C31_WRA.cpp",
+        "Common/src/MixInSoft_D32C31_SAT.cpp",
+        "Common/src/LVM_Mixer_TimeConstant.cpp",
+        "Common/src/Core_MixHard_2St_D32C31_SAT.cpp",
+        "Common/src/Core_MixSoft_1St_D32C31_WRA.cpp",
+        "Common/src/Core_MixInSoft_D32C31_SAT.cpp",
     ],
 
     local_include_dirs: [
@@ -206,7 +206,7 @@
         "Common/lib",
     ],
 
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
         "-DBUILD_FLOAT",
         "-DHIGHER_FS",
diff --git a/media/libeffects/lvm/lib/Bass/lib/LVDBE.h b/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
index cc066b0..261a21a 100644
--- a/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
+++ b/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
@@ -55,9 +55,6 @@
 #ifndef __LVDBE_H__
 #define __LVDBE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -477,8 +474,5 @@
                                        LVM_UINT16           NumSamples);
 #endif
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* __LVDBE_H__ */
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Control.cpp
index 0ba2c86..513c67a 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.cpp
@@ -131,7 +131,7 @@
                  sizeof(pInstance->pData->HPFTaps)/sizeof(LVM_INT16));   /* Number of words */
 #else
     LoadConst_Float(0,                                          /* Clear the history, value 0 */
-                   (void *)&pInstance->pData->HPFTaps,          /* Destination Cast to void: \
+                   (LVM_FLOAT *)&pInstance->pData->HPFTaps,     /* Destination Cast to void: \
                                                                   no dereferencing in function*/
                     sizeof(pInstance->pData->HPFTaps) / sizeof(LVM_FLOAT)); /* Number of words */
 #endif
@@ -156,7 +156,7 @@
                  sizeof(pInstance->pData->BPFTaps)/sizeof(LVM_INT16));   /* Number of words */
 #else
     LoadConst_Float(0,                                           /* Clear the history, value 0 */
-                 (void *)&pInstance->pData->BPFTaps,             /* Destination Cast to void: \
+                 (LVM_FLOAT *)&pInstance->pData->BPFTaps,        /* Destination Cast to void: \
                                                                     no dereferencing in function*/
                  sizeof(pInstance->pData->BPFTaps) / sizeof(LVM_FLOAT));   /* Number of words */
 #endif
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.cpp
similarity index 97%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Init.cpp
index 2946734..a5500ba 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.cpp
@@ -232,8 +232,10 @@
     /*
      * Set pointer to data and coef memory
      */
-    pInstance->pData = pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress;
-    pInstance->pCoef = pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress;
+    pInstance->pData =
+         (LVDBE_Data_FLOAT_t *)pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress;
+    pInstance->pCoef =
+         (LVDBE_Coef_FLOAT_t *)pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress;
 
 
     /*
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
index 4225a30..458e9e8 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
@@ -27,9 +27,6 @@
 #ifndef __LVDBE_PRIVATE_H__
 #define __LVDBE_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -164,8 +161,5 @@
                          LVDBE_Params_t     *pParams);
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVDBE_PRIVATE_H__ */
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Process.cpp
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.cpp
index a2ce404..058dcf6 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.cpp
@@ -24,6 +24,7 @@
 
 #include "LVDBE.h"
 #include "LVDBE_Coeffs.h"               /* Filter coefficients */
+#include "LVDBE_Tables.h"
 #include "BIQUAD.h"
 
 
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
index ca46e37..fea09f3 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
@@ -24,9 +24,6 @@
 #ifndef __LVBDE_TABLES_H__
 #define __LVBDE_TABLES_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 #include "BIQUAD.h"
 #include "LVM_Types.h"
@@ -128,8 +125,5 @@
 extern const LVM_INT16 LVDBE_MixerTCTable[];
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* __LVBDE_TABLES_H__ */
diff --git a/media/libeffects/lvm/lib/Bundle/lib/LVM.h b/media/libeffects/lvm/lib/Bundle/lib/LVM.h
index 5082a53..3c089a0 100644
--- a/media/libeffects/lvm/lib/Bundle/lib/LVM.h
+++ b/media/libeffects/lvm/lib/Bundle/lib/LVM.h
@@ -53,9 +53,6 @@
 #ifndef __LVM_H__
 #define __LVM_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -633,9 +630,6 @@
                                               LVM_ControlParams_t    *pParams);
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVM_H__ */
 
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c b/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.cpp
index 07b7f0e..62d9ee3 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.cpp
@@ -72,7 +72,7 @@
         return LVM_SUCCESS;
     }
 
-    hPSAInstance = pInstance->hPSAInstance;
+    hPSAInstance = (pLVPSA_Handle_t *)pInstance->hPSAInstance;
 
     if((pCurrentPeaks == LVM_NULL) ||
         (pPastPeaks == LVM_NULL))
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.cpp
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Control.cpp
similarity index 97%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Control.cpp
index 1b27cb4..ab1c078 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Control.cpp
@@ -198,7 +198,7 @@
     /*
      * PSA parameters
      */
-    if( (pParams->PSA_PeakDecayRate > LVPSA_SPEED_HIGH) ||
+    if (((LVPSA_LevelDetectSpeed_en)pParams->PSA_PeakDecayRate > LVPSA_SPEED_HIGH) ||
         (pParams->PSA_Enable > LVM_PSA_ON))
     {
         return (LVM_OUTOFRANGE);
@@ -333,7 +333,7 @@
              * Clear the taps
              */
             LoadConst_Float((LVM_FLOAT)0,                                     /* Value */
-                            (void *)&pInstance->pTE_Taps->TrebleBoost_Taps,  /* Destination.\
+                            (LVM_FLOAT *)&pInstance->pTE_Taps->TrebleBoost_Taps,  /* Destination.\
                                                      Cast to void: no dereferencing in function */
                             (LVM_UINT16)(sizeof(pInstance->pTE_Taps->TrebleBoost_Taps) / \
                                                         sizeof(LVM_FLOAT))); /* Number of words */
@@ -514,7 +514,8 @@
     LVM_INT16   MaxGain = 0;
 
 
-    if ((pParams->EQNB_OperatingMode == LVEQNB_ON) && (pInstance->HeadroomParams.Headroom_OperatingMode == LVM_HEADROOM_ON))
+    if (((LVEQNB_Mode_en)pParams->EQNB_OperatingMode == LVEQNB_ON)
+           && (pInstance->HeadroomParams.Headroom_OperatingMode == LVM_HEADROOM_ON))
     {
         /* Find typical headroom value */
         for(jj = 0; jj < pInstance->HeadroomParams.NHeadroomBands; jj++)
@@ -717,7 +718,7 @@
     {
         LVDBE_ReturnStatus_en       DBE_Status;
         LVDBE_Params_t              DBE_Params;
-        LVDBE_Handle_t              *hDBEInstance = pInstance->hDBEInstance;
+        LVDBE_Handle_t              *hDBEInstance = (LVDBE_Handle_t *)pInstance->hDBEInstance;
 
 
         /*
@@ -770,7 +771,7 @@
     {
         LVEQNB_ReturnStatus_en      EQNB_Status;
         LVEQNB_Params_t             EQNB_Params;
-        LVEQNB_Handle_t             *hEQNBInstance = pInstance->hEQNBInstance;
+        LVEQNB_Handle_t             *hEQNBInstance = (LVEQNB_Handle_t *)pInstance->hEQNBInstance;
 
 
         /*
@@ -847,7 +848,7 @@
     {
         LVCS_ReturnStatus_en        CS_Status;
         LVCS_Params_t               CS_Params;
-        LVCS_Handle_t               *hCSInstance = pInstance->hCSInstance;
+        LVCS_Handle_t               *hCSInstance = (LVCS_Handle_t *)pInstance->hCSInstance;
         LVM_Mode_en                 CompressorMode=LVM_MODE_ON;
 
         /*
@@ -898,8 +899,8 @@
         /*
          * Set the control flag
          */
-        if ((LocalParams.OperatingMode == LVM_MODE_ON) &&
-            (LocalParams.VirtualizerOperatingMode != LVCS_OFF))
+        if (((LVM_Mode_en)LocalParams.OperatingMode == LVM_MODE_ON) &&
+            ((LVCS_Modes_en)LocalParams.VirtualizerOperatingMode != LVCS_OFF))
         {
             pInstance->CS_Active = LVM_TRUE;
         }
@@ -933,7 +934,7 @@
     {
         LVPSA_RETURN                PSA_Status;
         LVPSA_ControlParams_t       PSA_Params;
-        pLVPSA_Handle_t             *hPSAInstance = pInstance->hPSAInstance;
+        pLVPSA_Handle_t             *hPSAInstance = (pLVPSA_Handle_t *)pInstance->hPSAInstance;
 
 
         /*
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.cpp
similarity index 96%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Init.cpp
index c57498e..d773910 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.cpp
@@ -634,7 +634,8 @@
         /*
          * Managed buffers required
          */
-        pInstance->pBufferManagement = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
+        pInstance->pBufferManagement = (LVM_Buffer_t *)
+            InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
                                                            sizeof(LVM_Buffer_t));
 #ifdef BUILD_FLOAT
         BundleScratchSize = (LVM_INT32)
@@ -644,8 +645,10 @@
 #else
         BundleScratchSize = (LVM_INT32)(6 * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_INT16));
 #endif
-        pInstance->pBufferManagement->pScratch = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],   /* Scratch 1 buffer */
-                                                                     (LVM_UINT32)BundleScratchSize);
+        pInstance->pBufferManagement->pScratch = (LVM_FLOAT *)
+            InstAlloc_AddMember(
+                         &AllocMem[LVM_MEMREGION_TEMPORARY_FAST], /* Scratch 1 buffer */
+                                                  (LVM_UINT32)BundleScratchSize);
 #ifdef BUILD_FLOAT
         LoadConst_Float(0,                                   /* Clear the input delay buffer */
                         (LVM_FLOAT *)&pInstance->pBufferManagement->InDelayBuffer,
@@ -760,10 +763,12 @@
     /*
      * Set the default EQNB pre-gain and pointer to the band definitions
      */
-    pInstance->pEQNB_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                    (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
-    pInstance->pEQNB_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                   (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
+    pInstance->pEQNB_BandDefs =
+        (LVM_EQNB_BandDef_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                   (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
+    pInstance->pEQNB_UserDefs =
+        (LVM_EQNB_BandDef_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                   (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
 
 
     /*
@@ -954,10 +959,12 @@
      * Headroom management memory allocation
      */
     {
-        pInstance->pHeadroom_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                        (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
-        pInstance->pHeadroom_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                       (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
+        pInstance->pHeadroom_BandDefs = (LVM_HeadroomBandDef_t *)
+              InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                       (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
+        pInstance->pHeadroom_UserDefs = (LVM_HeadroomBandDef_t *)
+              InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                       (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
 
         /* Headroom management parameters initialisation */
         pInstance->NewHeadroomParams.NHeadroomBands = 2;
@@ -1022,7 +1029,7 @@
 
             /* Fast Temporary */
 #ifdef BUILD_FLOAT
-            pInstance->pPSAInput = InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
+            pInstance->pPSAInput = (LVM_FLOAT *)InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
                                                        (LVM_UINT32) MAX_INTERNAL_BLOCKSIZE * \
                                                        sizeof(LVM_FLOAT));
 #else
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
index cdd3134..2bae702 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
@@ -27,9 +27,6 @@
 #ifndef __LVM_PRIVATE_H__
 #define __LVM_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /************************************************************************************/
@@ -344,9 +341,6 @@
                                 void          *pData,
                                 LVM_INT16     callbackId);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVM_PRIVATE_H__ */
 
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Process.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Process.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Process.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Process.cpp
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Tables.cpp
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
index 4cf7119..3fd2f89 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
@@ -18,9 +18,6 @@
 #ifndef __LVM_TABLES_H__
 #define __LVM_TABLES_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /************************************************************************************/
 /*                                                                                  */
@@ -57,9 +54,6 @@
 extern const LVM_INT16 LVM_MixerTCTable[];
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* __LVM_TABLES_H__ */
 
diff --git a/media/libeffects/lvm/lib/Common/lib/AGC.h b/media/libeffects/lvm/lib/Common/lib/AGC.h
index 06e742e..f75d983 100644
--- a/media/libeffects/lvm/lib/Common/lib/AGC.h
+++ b/media/libeffects/lvm/lib/Common/lib/AGC.h
@@ -19,9 +19,6 @@
 #define __AGC_H__
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /**********************************************************************************/
 /*                                                                                */
@@ -94,9 +91,6 @@
                                  LVM_INT32                  *pDst,          /* Stereo destination */
                                  LVM_UINT16                 n);             /* Number of samples */
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 
 #endif  /* __AGC_H__ */
diff --git a/media/libeffects/lvm/lib/Common/lib/BIQUAD.h b/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
index 01539b2..2baba7c 100644
--- a/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
+++ b/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
@@ -19,9 +19,6 @@
 #define _BIQUAD_H_
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 #include "LVM_Types.h"
 /**********************************************************************************
@@ -604,9 +601,6 @@
                                             LVM_INT16               *pDataOut,
                                             LVM_INT16               NrSamples);
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/lib/CompLim.h b/media/libeffects/lvm/lib/Common/lib/CompLim.h
index 498faa3..4e7addd 100644
--- a/media/libeffects/lvm/lib/Common/lib/CompLim.h
+++ b/media/libeffects/lvm/lib/Common/lib/CompLim.h
@@ -18,9 +18,6 @@
 #ifndef _COMP_LIM_H
 #define _COMP_LIM_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /************************************************************************************/
@@ -77,9 +74,6 @@
                     LVM_INT16        *pSterBfOut,
                     LVM_INT32        BlockLength);
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* #ifndef _COMP_LIM_H */
 
diff --git a/media/libeffects/lvm/lib/Common/lib/Filter.h b/media/libeffects/lvm/lib/Common/lib/Filter.h
index 0c8955d..3133ce2 100644
--- a/media/libeffects/lvm/lib/Common/lib/Filter.h
+++ b/media/libeffects/lvm/lib/Common/lib/Filter.h
@@ -18,9 +18,6 @@
 #ifndef _FILTER_H_
 #define _FILTER_H_
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /**********************************************************************************
    INCLUDES
@@ -75,9 +72,6 @@
                          LVM_Fs_en   SampleRate);
 #endif
 /**********************************************************************************/
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /** _FILTER_H_ **/
 
diff --git a/media/libeffects/lvm/lib/Common/lib/InstAlloc.h b/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
index 7f725f4..10b5775 100644
--- a/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
+++ b/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
@@ -18,9 +18,6 @@
 #ifndef __INSTALLOC_H__
 #define __INSTALLOC_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 #include "LVM_Types.h"
 /*######################################################################################*/
@@ -85,8 +82,5 @@
 
 void    InstAlloc_InitAll_NULL( INST_ALLOC              *pms);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* __JBS_INSTALLOC_H__ */
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Common.h b/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
index ceccd7b..96da872 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
@@ -27,9 +27,6 @@
 #ifndef __LVM_COMMON_H__
 #define __LVM_COMMON_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -53,9 +50,6 @@
 #define ALGORITHM_VC_ID        0x0500
 #define ALGORITHM_TE_ID        0x0600
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVM_COMMON_H__ */
 
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h b/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
index 97d13a5..2ecc7f8 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
@@ -18,9 +18,6 @@
 #ifndef _LVM_MACROS_H_
 #define _LVM_MACROS_H_
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /**********************************************************************************
    MUL32x32INTO32(A,B,C,ShiftR)
@@ -113,9 +110,6 @@
 #endif
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* _LVM_MACROS_H_ */
 
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h b/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
index a76354d..9722bf5 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
@@ -34,9 +34,6 @@
 /****************************************************************************************/
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /****************************************************************************************/
 /*  TYPE DEFINITIONS                                                                    */
@@ -83,8 +80,5 @@
 /*  END OF HEADER                                                                       */
 /****************************************************************************************/
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* __LVM_TIMER_H__ */
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
index fbfdd4d..3eae70e 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
@@ -25,9 +25,6 @@
 #ifndef LVM_TYPES_H
 #define LVM_TYPES_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 #include <stdint.h>
 
@@ -223,8 +220,5 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* LVM_TYPES_H */
diff --git a/media/libeffects/lvm/lib/Common/lib/Mixer.h b/media/libeffects/lvm/lib/Common/lib/Mixer.h
index 07c53cd..c63d882 100644
--- a/media/libeffects/lvm/lib/Common/lib/Mixer.h
+++ b/media/libeffects/lvm/lib/Common/lib/Mixer.h
@@ -19,9 +19,6 @@
 #define __MIXER_H__
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 #include "LVM_Types.h"
@@ -187,9 +184,6 @@
                                           LVM_INT32     *dst,
                                           LVM_INT16     n);
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h b/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
index cdb3837..a492a13 100644
--- a/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
+++ b/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
@@ -18,9 +18,6 @@
 #ifndef __SCALARARITHMETIC_H__
 #define __SCALARARITHMETIC_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /*######################################################################################*/
@@ -59,9 +56,6 @@
 LVM_INT32 dB_to_Lin32(LVM_INT16  db_fix);
 #endif
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* __SCALARARITHMETIC_H__ */
 
diff --git a/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h b/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
index 7468a90..5acb363 100644
--- a/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
+++ b/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
@@ -19,9 +19,6 @@
 #define _VECTOR_ARITHMETIC_H_
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 #include "LVM_Types.h"
 
@@ -253,9 +250,6 @@
                                     LVM_INT16 n,
                                     LVM_INT16 shift );
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c b/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c
rename to media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Abs_32.c b/media/libeffects/lvm/lib/Common/src/Abs_32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Abs_32.c
rename to media/libeffects/lvm/lib/Common/src/Abs_32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.c
rename to media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c b/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c
rename to media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp
index 9b0fde3..8ee76c9 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp
@@ -186,4 +186,4 @@
 
     }
 
-#endif
\ No newline at end of file
+#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Copy_16.c b/media/libeffects/lvm/lib/Common/src/Copy_16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Copy_16.c
rename to media/libeffects/lvm/lib/Common/src/Copy_16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c b/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c
rename to media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c b/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c
rename to media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c b/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c
rename to media/libeffects/lvm/lib/Common/src/DelayMix_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/DelayWrite_32.c b/media/libeffects/lvm/lib/Common/src/DelayWrite_32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/DelayWrite_32.c
rename to media/libeffects/lvm/lib/Common/src/DelayWrite_32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Filters.h b/media/libeffects/lvm/lib/Common/src/Filters.h
index b1fde0c..14b7226 100644
--- a/media/libeffects/lvm/lib/Common/src/Filters.h
+++ b/media/libeffects/lvm/lib/Common/src/Filters.h
@@ -18,9 +18,6 @@
 #ifndef FILTERS_H
 #define FILTERS_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 #include "LVM_Types.h"
 
@@ -76,9 +73,6 @@
     LVM_UINT16  Scale;
 } BiquadA01B1CoefsSP_t;
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* FILTERS_H */
 
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c b/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c
rename to media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMono_16.c b/media/libeffects/lvm/lib/Common/src/From2iToMono_16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/From2iToMono_16.c
rename to media/libeffects/lvm/lib/Common/src/From2iToMono_16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMono_32.c b/media/libeffects/lvm/lib/Common/src/From2iToMono_32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/From2iToMono_32.c
rename to media/libeffects/lvm/lib/Common/src/From2iToMono_32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/InstAlloc.c b/media/libeffects/lvm/lib/Common/src/InstAlloc.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/InstAlloc.c
rename to media/libeffects/lvm/lib/Common/src/InstAlloc.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.c b/media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.c
rename to media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.c b/media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.c
rename to media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c b/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c
rename to media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h b/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
index 199d529..eac9726 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
@@ -19,9 +19,6 @@
 #define __LVC_MIXER_H__
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 #include "LVM_Types.h"
@@ -242,9 +239,6 @@
                                         LVM_INT16           *dst,   /* dst can be equal to src */
                                         LVM_INT16           n);     /* Number of stereo samples */
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 /**********************************************************************************/
 
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c b/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c
rename to media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c b/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c
rename to media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c b/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
rename to media/libeffects/lvm/lib/Common/src/LVM_GetOmega.cpp
index 6307e68..ed8e1fa 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.cpp
@@ -36,11 +36,11 @@
 const LVM_INT32     LVVDL_2PiOnFsTable[] =  {LVVDL_2PiBy_8000 , /* 8kHz in Q41, 16kHz in Q42, 32kHz in Q43 */
                                             LVVDL_2PiBy_11025,  /* 11025 Hz in Q41, 22050Hz in Q42, 44100 Hz in Q43*/
                                             LVVDL_2PiBy_12000}; /* 12kHz in Q41, 24kHz in Q42, 48kHz in Q43 */
-#endif
 
 const LVM_INT32     LVVDL_2PiOnFsShiftTable[]={LVVDL_2PiByFs_SHIFT1 ,         /* 8kHz, 11025Hz, 12kHz */
                                                LVVDL_2PiByFs_SHIFT2,          /* 16kHz, 22050Hz, 24kHz*/
                                                LVVDL_2PiByFs_SHIFT3};         /* 32kHz, 44100Hz, 48kHz */
+#endif
 #ifdef BUILD_FLOAT
 #define LVVDL_2PiBy_8000_f        0.000785398f
 #define LVVDL_2PiBy_11025_f       0.000569903f
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c b/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Polynomial.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Power10.c b/media/libeffects/lvm/lib/Common/src/LVM_Power10.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVM_Power10.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Power10.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer.c b/media/libeffects/lvm/lib/Common/src/LVM_Timer.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVM_Timer.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Timer.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.cpp
similarity index 96%
rename from media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.cpp
index a935cfe..3015057 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.cpp
@@ -40,7 +40,7 @@
     pInstancePr = (LVM_Timer_Instance_Private_t *)pInstance;
 
     pInstancePr->CallBackParam     = pParams->CallBackParam;
-    pInstancePr->pCallBackParams   = pParams->pCallBackParams;
+    pInstancePr->pCallBackParams   = (LVM_INT32 *)pParams->pCallBackParams;
     pInstancePr->pCallbackInstance = pParams->pCallbackInstance;
     pInstancePr->pCallBack         = pParams->pCallBack;
     pInstancePr->TimerArmed        = 1;
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
index 480944f..0dd4272 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
@@ -19,9 +19,6 @@
 #define LVM_TIMER_PRIVATE_H
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 #include "LVM_Types.h"
@@ -45,8 +42,5 @@
 /*  END OF HEADER                                                                       */
 /****************************************************************************************/
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* LVM_TIMER_PRIVATE_H */
diff --git a/media/libeffects/lvm/lib/Common/src/LoadConst_16.c b/media/libeffects/lvm/lib/Common/src/LoadConst_16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LoadConst_16.c
rename to media/libeffects/lvm/lib/Common/src/LoadConst_16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LoadConst_32.c b/media/libeffects/lvm/lib/Common/src/LoadConst_32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LoadConst_32.c
rename to media/libeffects/lvm/lib/Common/src/LoadConst_32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c
rename to media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c
rename to media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c
rename to media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c b/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c
rename to media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.cpp
similarity index 95%
rename from media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.cpp
index 6fc1b92..e6faa74 100644
--- a/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.cpp
@@ -42,7 +42,7 @@
     if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2))
     {
         MixSoft_1St_D32C31_WRA((Mix_1St_Cll_FLOAT_t*)pInstance, src1, dst, n);
-        MixInSoft_D32C31_SAT((void *)&pInstance->Alpha2, /* Cast to void: \
+        MixInSoft_D32C31_SAT((Mix_1St_Cll_FLOAT_t *)&pInstance->Alpha2, /* Cast to void: \
                                                               no dereferencing in function*/
                               src2, dst, n);
     }
@@ -54,7 +54,8 @@
     else
     {
         if (pInstance->Current1 == 0)
-            MixSoft_1St_D32C31_WRA((void *) &pInstance->Alpha2, /* Cast to void: no \
+            MixSoft_1St_D32C31_WRA(
+                    (Mix_1St_Cll_FLOAT_t *) &pInstance->Alpha2, /* Cast to void: no \
                                                              dereferencing in function*/
                                     src2, dst, n);
         else if (pInstance->Current2 == 0)
diff --git a/media/libeffects/lvm/lib/Common/src/MonoTo2I_16.c b/media/libeffects/lvm/lib/Common/src/MonoTo2I_16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/MonoTo2I_16.c
rename to media/libeffects/lvm/lib/Common/src/MonoTo2I_16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c b/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c
rename to media/libeffects/lvm/lib/Common/src/MonoTo2I_32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c b/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c
rename to media/libeffects/lvm/lib/Common/src/Mult3s_32x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c b/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c
rename to media/libeffects/lvm/lib/Common/src/NonLinComp_D16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c
rename to media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c
rename to media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c b/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c
rename to media/libeffects/lvm/lib/Common/src/dB_to_Lin32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/mult3s_16x16.c b/media/libeffects/lvm/lib/Common/src/mult3s_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/mult3s_16x16.c
rename to media/libeffects/lvm/lib/Common/src/mult3s_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h b/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
index 804f1bf..7e2c3a4 100644
--- a/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
+++ b/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
@@ -72,9 +72,6 @@
 #ifndef __LVEQNB_H__
 #define __LVEQNB_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -492,9 +489,6 @@
 
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVEQNB__ */
 
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.cpp
index ff52b7f..482e3ba 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.cpp
@@ -359,4 +359,4 @@
     return(LVEQNB_SUCCESS);
 
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.cpp
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.cpp
index de1bbb7..8e3c627 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.cpp
@@ -282,9 +282,9 @@
 
 #ifdef BUILD_FLOAT
     /* Equaliser Biquad Instance */
-    pInstance->pEQNB_FilterState_Float = InstAlloc_AddMember(&AllocMem,
-                                                             pCapabilities->MaxBands * \
-                                                             sizeof(Biquad_FLOAT_Instance_t));
+    pInstance->pEQNB_FilterState_Float = (Biquad_FLOAT_Instance_t *)
+        InstAlloc_AddMember(&AllocMem, pCapabilities->MaxBands * \
+                                                       sizeof(Biquad_FLOAT_Instance_t));
 #else
     pInstance->pEQNB_FilterState = InstAlloc_AddMember(&AllocMem,
                                                        pCapabilities->MaxBands * sizeof(Biquad_Instance_t)); /* Equaliser Biquad Instance */
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
index a9cd5fd..4f70eec 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
@@ -18,9 +18,6 @@
 #ifndef __LVEQNB_PRIVATE_H__
 #define __LVEQNB_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -152,9 +149,6 @@
 
 LVM_INT32 LVEQNB_BypassMixerCallBack (void* hInstance, void *pGeneralPurpose, LVM_INT16 CallbackParam);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* __LVEQNB_PRIVATE_H__ */
 
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.cpp
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.cpp
index 453c42d..d3d4ba0 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.cpp
@@ -24,6 +24,7 @@
 
 #include "LVEQNB.h"
 #include "LVEQNB_Coeffs.h"
+#include "LVEQNB_Tables.h"
 
 
 /************************************************************************************/
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.h
new file mode 100644
index 0000000..dc3fbb6
--- /dev/null
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __LVEQNB_TABLES_H__
+#define __LVEQNB_TABLES_H__
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Sample rate table                                                             */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Sample rate table for converting between the enumerated type and the actual
+ * frequency
+ */
+#ifdef HIGHER_FS
+extern const LVM_UINT32    LVEQNB_SampleRateTab[];
+#else
+extern const LVM_UINT16    LVEQNB_SampleRateTab[];
+#endif
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Coefficient calculation tables                                                */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for 2 * Pi / Fs
+ */
+extern const LVM_FLOAT     LVEQNB_TwoPiOnFsTable[];
+
+/*
+ * Gain table
+ */
+extern const LVM_FLOAT     LVEQNB_GainTable[];
+
+/*
+ * D table for 100 / (Gain + 1)
+ */
+extern const LVM_FLOAT     LVEQNB_DTable[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Filter polynomial coefficients                                                */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Coefficients for calculating the cosine with the equation:
+ *
+ *  Cos(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3 + a4*x^4 + a5*x^5)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi. The output is in the range 32767 to -32768 representing the range
+ * +1.0 to -1.0
+ */
+extern const LVM_INT16     LVEQNB_CosCoef[];
+
+/*
+ * Coefficients for calculating the cosine error with the equation:
+ *
+ *  CosErr(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi/25. The output is in the range 0 to 32767 representing the range
+ * 0.0 to 0.0078852986
+ *
+ * This is used to give a double precision cosine over the range 0 to Pi/25 using the
+ * the equation:
+ *
+ * Cos(x) = 1.0 - CosErr(x)
+ */
+extern const LVM_INT16     LVEQNB_DPCosCoef[];
+
+#endif /* __LVEQNB_TABLES_H__ */
diff --git a/media/libeffects/lvm/lib/Reverb/lib/LVREV.h b/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
index 9c2e297..4f052b1 100644
--- a/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
+++ b/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
@@ -28,9 +28,6 @@
 #ifndef __LVREV_H__
 #define __LVREV_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -315,9 +312,6 @@
                                     const LVM_UINT16          NumSamples);
 #endif
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVREV_H__ */
 
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.cpp
index e710844..2c46baa 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.cpp
@@ -638,7 +638,7 @@
         FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->HPCoefs,
                                          &pPrivate->pFastData->HPTaps, &Coeffs);
         LoadConst_Float(0,
-                        (void *)&pPrivate->pFastData->HPTaps, /* Destination Cast to void: \
+                (LVM_FLOAT *)&pPrivate->pFastData->HPTaps, /* Destination Cast to void: \
                                                                  no dereferencing in function*/
                         sizeof(Biquad_1I_Order1_FLOAT_Taps_t) / sizeof(LVM_FLOAT));
     }
@@ -672,7 +672,7 @@
         FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->LPCoefs,
                                          &pPrivate->pFastData->LPTaps, &Coeffs);
         LoadConst_Float(0,
-                        (void *)&pPrivate->pFastData->LPTaps, /* Destination Cast to void: \
+                (LVM_FLOAT *)&pPrivate->pFastData->LPTaps, /* Destination Cast to void: \
                                                                  no dereferencing in function*/
                         sizeof(Biquad_1I_Order1_FLOAT_Taps_t) / sizeof(LVM_FLOAT));
     }
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.cpp
similarity index 93%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.cpp
index 9491016..0f41f09 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.cpp
@@ -63,13 +63,13 @@
 
 #ifdef BUILD_FLOAT
     LoadConst_Float(0,
-                    (void *)&pLVREV_Private->pFastData->HPTaps, /* Destination Cast to void: \
-                                                                   no dereferencing in function*/
-                    2);
+        (LVM_FLOAT *)&pLVREV_Private->pFastData->HPTaps, /* Destination Cast to void: \
+                                                         no dereferencing in function*/
+        2);
     LoadConst_Float(0,
-                    (void *)&pLVREV_Private->pFastData->LPTaps, /* Destination Cast to void: \
-                                                                   no dereferencing in function*/
-                    2);
+        (LVM_FLOAT *)&pLVREV_Private->pFastData->LPTaps, /* Destination Cast to void: \
+                                                         no dereferencing in function*/
+        2);
 #else
     LoadConst_32(0,
         (void *)&pLVREV_Private->pFastData->HPTaps, /* Destination Cast to void: no dereferencing in function*/
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.cpp
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.cpp
similarity index 89%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.cpp
index 3366bcb..8a27371 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.cpp
@@ -163,7 +163,9 @@
     /*
      * Set the data, coefficient and temporary memory pointers
      */
-    pLVREV_Private->pFastData = InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st));                              /* Fast data memory base address */
+    /* Fast data memory base address */
+    pLVREV_Private->pFastData = (LVREV_FastData_st *)
+        InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st));
 #ifndef BUILD_FLOAT
     if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
     {
@@ -211,19 +213,23 @@
 #else
     if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
     {
-        pLVREV_Private->pDelay_T[3]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * \
+        pLVREV_Private->pDelay_T[3]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * \
                                                               sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[2]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * \
+        pLVREV_Private->pDelay_T[2]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * \
                                                               sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[1]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
+        pLVREV_Private->pDelay_T[1]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
                                                               sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[0]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
+        pLVREV_Private->pDelay_T[0]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
                                                               sizeof(LVM_FLOAT));
 
         for(i = 0; i < 4; i++)
         {
             /* Scratch for each delay line output */
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary,
+            pLVREV_Private->pScratchDelayLine[i] = (LVM_FLOAT *)InstAlloc_AddMember(&Temporary,
                                                                        sizeof(LVM_FLOAT) * \
                                                                        MaxBlockSize);
         }
@@ -236,15 +242,17 @@
 
     if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
     {
-        pLVREV_Private->pDelay_T[1]  = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
+        pLVREV_Private->pDelay_T[1]  = (LVM_FLOAT *)
+                InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
                                                            sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[0]  = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
+        pLVREV_Private->pDelay_T[0]  = (LVM_FLOAT *)
+                InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
                                                            sizeof(LVM_FLOAT));
 
         for(i = 0; i < 2; i++)
         {
             /* Scratch for each delay line output */
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary,
+            pLVREV_Private->pScratchDelayLine[i] = (LVM_FLOAT *)InstAlloc_AddMember(&Temporary,
                                                                        sizeof(LVM_FLOAT) * \
                                                                        MaxBlockSize);
         }
@@ -255,13 +263,13 @@
 
     if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
     {
-        pLVREV_Private->pDelay_T[0]  = InstAlloc_AddMember(&FastData,
+        pLVREV_Private->pDelay_T[0]  = (LVM_FLOAT *)InstAlloc_AddMember(&FastData,
                                                            LVREV_MAX_T0_DELAY * sizeof(LVM_FLOAT));
 
         for(i = 0; i < 1; i++)
         {
             /* Scratch for each delay line output */
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary,
+            pLVREV_Private->pScratchDelayLine[i] = (LVM_FLOAT *)InstAlloc_AddMember(&Temporary,
                                                                        sizeof(LVM_FLOAT) * \
                                                                        MaxBlockSize);
         }
@@ -276,18 +284,25 @@
     pLVREV_Private->T[3]         = LVREV_MAX_T3_DELAY;
     pLVREV_Private->AB_Selection = 1;       /* Select smoothing A to B */
 
-
-    pLVREV_Private->pFastCoef       = InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st));                        /* Fast coefficient memory base address */
+    /* Fast coefficient memory base address */
+    pLVREV_Private->pFastCoef       =
+        (LVREV_FastCoef_st *)InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st));
 #ifndef BUILD_FLOAT
-    pLVREV_Private->pScratch        = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);                /* General purpose scratch */
-    pLVREV_Private->pInputSave      = InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_INT32) * MaxBlockSize);            /* Mono->stereo input save for end mix */
+    /* General purpose scratch */
+    pLVREV_Private->pScratch        =
+            (LVM_FLOAT *)InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);
+    /* Mono->stereo input save for end mix */
+    pLVREV_Private->pInputSave      =
+            (LVM_FLOAT *)InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_INT32) * MaxBlockSize);
     LoadConst_32(0, pLVREV_Private->pInputSave, (LVM_INT16)(MaxBlockSize*2));
 #else
     /* General purpose scratch */
-    pLVREV_Private->pScratch        = InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * \
+    pLVREV_Private->pScratch        =
+            (LVM_FLOAT *)InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * \
                                                           MaxBlockSize);
     /* Mono->stereo input save for end mix */
-    pLVREV_Private->pInputSave      = InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_FLOAT) * \
+    pLVREV_Private->pInputSave      =
+            (LVM_FLOAT *)InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_FLOAT) * \
                                                           MaxBlockSize);
     LoadConst_Float(0, pLVREV_Private->pInputSave, (LVM_INT16)(MaxBlockSize * 2));
 #endif
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.cpp
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
index c915ac0..3379d65 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
@@ -18,9 +18,6 @@
 #ifndef __LVREV_PRIVATE_H__
 #define __LVREV_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif
 
 
 /****************************************************************************************/
@@ -309,9 +306,6 @@
                                              LVM_INT16  GeneralPurpose );
 
 
-#ifdef __cplusplus
-}
-#endif
 
 #endif  /** __LVREV_PRIVATE_H__ **/
 
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_Process.cpp
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.cpp
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.cpp
index 1058740..1ea10a2 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.cpp
@@ -21,6 +21,7 @@
 /*                                                                                      */
 /****************************************************************************************/
 #include "LVREV.h"
+#include "LVREV_Tables.h"
 
 /****************************************************************************************/
 /*                                                                                      */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
index 0658186..06b534c 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
@@ -19,9 +19,6 @@
 #ifndef _LVREV_TABLES_H_
 #define _LVREV_TABLES_H_
 
-#ifdef __cplusplus
-extern "C" {
-#endif
 
 
 /****************************************************************************************/
@@ -48,10 +45,7 @@
 #ifndef BUILD_FLOAT
 extern          LVM_INT32   LVREV_GainPolyTable[24][5];
 #else
-extern          LVM_FLOAT   LVREV_GainPolyTable[24][5];
-#endif
-#ifdef __cplusplus
-}
+extern const    LVM_FLOAT   LVREV_GainPolyTable[24][5];
 #endif
 
 #endif  /** _LVREV_TABLES_H_ **/
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
index 2038fbb..1377655 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
@@ -22,9 +22,6 @@
 #include "LVM_Types.h"
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -289,8 +286,5 @@
                                           LVPSA_InitParams_t        *pParams      );
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* _LVPSA_H */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.cpp
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.cpp
index 1c26860..ff4b275 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.cpp
@@ -148,21 +148,29 @@
 #ifndef BUILD_FLOAT
     pLVPSA_Inst->pPostGains                 = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT16) );
 #else
-    pLVPSA_Inst->pPostGains             = InstAlloc_AddMember( &Instance, pInitParams->nBands * \
-                                                               sizeof(LVM_FLOAT) );
+    pLVPSA_Inst->pPostGains             =
+        (LVM_FLOAT *)InstAlloc_AddMember(&Instance, pInitParams->nBands * sizeof(LVM_FLOAT));
 #endif
-    pLVPSA_Inst->pFiltersParams             = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_FilterParam_t) );
-    pLVPSA_Inst->pSpectralDataBufferStart   = InstAlloc_AddMember( &Instance, pInitParams->nBands * pLVPSA_Inst->SpectralDataBufferLength * sizeof(LVM_UINT8) );
-    pLVPSA_Inst->pPreviousPeaks             = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT8) );
-    pLVPSA_Inst->pBPFiltersPrecision        = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_BPFilterPrecision_en) );
+    pLVPSA_Inst->pFiltersParams             = (LVPSA_FilterParam_t *)
+        InstAlloc_AddMember(&Instance, pInitParams->nBands * sizeof(LVPSA_FilterParam_t));
+    pLVPSA_Inst->pSpectralDataBufferStart   = (LVM_UINT8 *)
+        InstAlloc_AddMember(&Instance, pInitParams->nBands * \
+                                pLVPSA_Inst->SpectralDataBufferLength * sizeof(LVM_UINT8));
+    pLVPSA_Inst->pPreviousPeaks             = (LVM_UINT8 *)
+                  InstAlloc_AddMember(&Instance, pInitParams->nBands * sizeof(LVM_UINT8));
+    pLVPSA_Inst->pBPFiltersPrecision        = (LVPSA_BPFilterPrecision_en *)
+                  InstAlloc_AddMember(&Instance, pInitParams->nBands * \
+                                                       sizeof(LVPSA_BPFilterPrecision_en));
 #ifndef BUILD_FLOAT
     pLVPSA_Inst->pBP_Instances          = InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(Biquad_Instance_t) );
     pLVPSA_Inst->pQPD_States            = InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(QPD_State_t) );
 #else
-    pLVPSA_Inst->pBP_Instances          = InstAlloc_AddMember( &Coef, pInitParams->nBands * \
-                                                               sizeof(Biquad_FLOAT_Instance_t) );
-    pLVPSA_Inst->pQPD_States            = InstAlloc_AddMember( &Coef, pInitParams->nBands * \
-                                                               sizeof(QPD_FLOAT_State_t) );
+    pLVPSA_Inst->pBP_Instances          = (Biquad_FLOAT_Instance_t *)
+                  InstAlloc_AddMember(&Coef, pInitParams->nBands * \
+                                                          sizeof(Biquad_FLOAT_Instance_t));
+    pLVPSA_Inst->pQPD_States            = (QPD_FLOAT_State_t *)
+                  InstAlloc_AddMember(&Coef, pInitParams->nBands * \
+                                                                sizeof(QPD_FLOAT_State_t));
 #endif
 
 #ifndef BUILD_FLOAT
@@ -170,11 +178,12 @@
     pLVPSA_Inst->pQPD_Taps              = InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(QPD_Taps_t) );
 
 #else
-    pLVPSA_Inst->pBP_Taps               = InstAlloc_AddMember( &Data,
-                                                               pInitParams->nBands * \
-                                                               sizeof(Biquad_1I_Order2_FLOAT_Taps_t));
-    pLVPSA_Inst->pQPD_Taps              = InstAlloc_AddMember( &Data, pInitParams->nBands * \
-                                                               sizeof(QPD_FLOAT_Taps_t) );
+    pLVPSA_Inst->pBP_Taps               = (Biquad_1I_Order2_FLOAT_Taps_t *)
+        InstAlloc_AddMember(&Data, pInitParams->nBands * \
+                                                     sizeof(Biquad_1I_Order2_FLOAT_Taps_t));
+    pLVPSA_Inst->pQPD_Taps              = (QPD_FLOAT_Taps_t *)
+        InstAlloc_AddMember(&Data, pInitParams->nBands * \
+                                                    sizeof(QPD_FLOAT_Taps_t));
 #endif
 
     /* Copy filters parameters in the private instance */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.cpp
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
index ee07e2e..bce23c9 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
@@ -25,9 +25,6 @@
 
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /**********************************************************************************
    CONSTANT DEFINITIONS
@@ -162,8 +159,5 @@
 /************************************************************************************/
 LVPSA_RETURN LVPSA_ApplyNewSettings (LVPSA_InstancePr_t     *pInst);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* _LVPSA_PRIVATE_H */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.cpp
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
index 99d844b..552703b 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
@@ -21,9 +21,6 @@
 #include "LVM_Types.h"
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 typedef struct
 {
@@ -119,9 +116,6 @@
                               QPD_FLOAT_Taps_t        *pTaps,
                               QPD_FLOAT_Coefs         *pCoef     );
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif
 
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.cpp
similarity index 89%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.cpp
index f8af496..045a502 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.cpp
@@ -24,6 +24,7 @@
 
 #include "LVPSA.h"
 #include "LVPSA_QPD.h"
+#include "LVPSA_Tables.h"
 /************************************************************************************/
 /*                                                                                  */
 /*  Sample rate table                                                               */
@@ -318,36 +319,38 @@
 /*                                                                                  */
 /************************************************************************************/
 const QPD_C32_Coefs     LVPSA_QPD_Coefs[] = {
+                                         /* 8kS/s  */    /* LVPSA_SPEED_LOW   */
+                                         {(LVM_INT32)0x80CEFD2B,0x00CB9B17},
+                                         {(LVM_INT32)0x80D242E7,0x00CED11D},
+                                         {(LVM_INT32)0x80DCBAF5,0x00D91679},
+                                         {(LVM_INT32)0x80CEFD2B,0x00CB9B17},
+                                         {(LVM_INT32)0x80E13739,0x00DD7CD3},
+                                         {(LVM_INT32)0x80DCBAF5,0x00D91679},
+                                         {(LVM_INT32)0x80D94BAF,0x00D5B7E7},
+                                         {(LVM_INT32)0x80E13739,0x00DD7CD3},
+                                         {(LVM_INT32)0x80DCBAF5,0x00D91679},  /* 48kS/s */
 
-                                         {0x80CEFD2B,0x00CB9B17},  /* 8kS/s  */    /* LVPSA_SPEED_LOW   */
-                                         {0x80D242E7,0x00CED11D},
-                                         {0x80DCBAF5,0x00D91679},
-                                         {0x80CEFD2B,0x00CB9B17},
-                                         {0x80E13739,0x00DD7CD3},
-                                         {0x80DCBAF5,0x00D91679},
-                                         {0x80D94BAF,0x00D5B7E7},
-                                         {0x80E13739,0x00DD7CD3},
-                                         {0x80DCBAF5,0x00D91679},  /* 48kS/s */
+                                         /* 8kS/s  */    /* LVPSA_SPEED_MEDIUM */
+                                         {(LVM_INT32)0x8587513D,0x055C22CF},
+                                         {(LVM_INT32)0x859D2967,0x0570F007},
+                                         {(LVM_INT32)0x85E2EFAC,0x05B34D79},
+                                         {(LVM_INT32)0x8587513D,0x055C22CF},
+                                         {(LVM_INT32)0x8600C7B9,0x05CFA6CF},
+                                         {(LVM_INT32)0x85E2EFAC,0x05B34D79},
+                                         {(LVM_INT32)0x85CC1018,0x059D8F69},
+                                         {(LVM_INT32)0x8600C7B9,0x05CFA6CF},
+                                         {(LVM_INT32)0x85E2EFAC,0x05B34D79},  /* 48kS/s */
 
-                                         {0x8587513D,0x055C22CF},  /* 8kS/s  */    /* LVPSA_SPEED_MEDIUM      */
-                                         {0x859D2967,0x0570F007},
-                                         {0x85E2EFAC,0x05B34D79},
-                                         {0x8587513D,0x055C22CF},
-                                         {0x8600C7B9,0x05CFA6CF},
-                                         {0x85E2EFAC,0x05B34D79},
-                                         {0x85CC1018,0x059D8F69},
-                                         {0x8600C7B9,0x05CFA6CF},//{0x8600C7B9,0x05CFA6CF},
-                                         {0x85E2EFAC,0x05B34D79},  /* 48kS/s */
-
-                                         {0xA115EA7A,0x1CDB3F5C},  /* 8kS/s  */   /* LVPSA_SPEED_HIGH      */
-                                         {0xA18475F0,0x1D2C83A2},
-                                         {0xA2E1E950,0x1E2A532E},
-                                         {0xA115EA7A,0x1CDB3F5C},
-                                         {0xA375B2C6,0x1E943BBC},
-                                         {0xA2E1E950,0x1E2A532E},
-                                         {0xA26FF6BD,0x1DD81530},
-                                         {0xA375B2C6,0x1E943BBC},
-                                         {0xA2E1E950,0x1E2A532E}}; /* 48kS/s */
+                                         /* 8kS/s  */   /* LVPSA_SPEED_HIGH    */
+                                         {(LVM_INT32)0xA115EA7A,0x1CDB3F5C},
+                                         {(LVM_INT32)0xA18475F0,0x1D2C83A2},
+                                         {(LVM_INT32)0xA2E1E950,0x1E2A532E},
+                                         {(LVM_INT32)0xA115EA7A,0x1CDB3F5C},
+                                         {(LVM_INT32)0xA375B2C6,0x1E943BBC},
+                                         {(LVM_INT32)0xA2E1E950,0x1E2A532E},
+                                         {(LVM_INT32)0xA26FF6BD,0x1DD81530},
+                                         {(LVM_INT32)0xA375B2C6,0x1E943BBC},
+                                         {(LVM_INT32)0xA2E1E950,0x1E2A532E}}; /* 48kS/s */
 
 #ifdef BUILD_FLOAT
 const QPD_FLOAT_Coefs     LVPSA_QPD_Float_Coefs[] = {
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.h
new file mode 100644
index 0000000..caaf3ba
--- /dev/null
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __LVPSA_TABLES_H__
+#define __LVPSA_TABLES_H__
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Sample rate table                                                               */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Sample rate table for converting between the enumerated type and the actual
+ * frequency
+ */
+#ifndef HIGHER_FS
+extern const LVM_UINT16    LVPSA_SampleRateTab[];
+#else
+extern const LVM_UINT32    LVPSA_SampleRateTab[];
+#endif
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Sample rate inverse table                                                       */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Sample rate table for converting between the enumerated type and the actual
+ * frequency
+ */
+extern const LVM_UINT32    LVPSA_SampleRateInvTab[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Number of samples in 20ms                                                       */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for converting between the enumerated type and the number of samples
+ * during 20ms
+ */
+extern const LVM_UINT16    LVPSA_nSamplesBufferUpdate[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Down sampling factors                                                           */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for converting between the enumerated type and the down sampling factor
+ */
+extern const LVM_UINT16    LVPSA_DownSamplingFactor[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Coefficient calculation tables                                                  */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for 2 * Pi / Fs
+ */
+extern const LVM_INT16     LVPSA_TwoPiOnFsTable[];
+extern const LVM_FLOAT     LVPSA_Float_TwoPiOnFsTable[];
+
+/*
+ * Gain table
+ */
+extern const LVM_INT16     LVPSA_GainTable[];
+extern const LVM_FLOAT     LVPSA_Float_GainTable[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Cosone polynomial coefficients                                                  */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Coefficients for calculating the cosine with the equation:
+ *
+ *  Cos(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3 + a4*x^4 + a5*x^5)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi. The output is in the range 32767 to -32768 representing the range
+ * +1.0 to -1.0
+ */
+extern const LVM_INT16     LVPSA_CosCoef[];
+extern const LVM_FLOAT     LVPSA_Float_CosCoef[];
+
+/*
+ * Coefficients for calculating the cosine error with the equation:
+ *
+ *  CosErr(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi/25. The output is in the range 0 to 32767 representing the range
+ * 0.0 to 0.0078852986
+ *
+ * This is used to give a double precision cosine over the range 0 to Pi/25 using the
+ * the equation:
+ *
+ * Cos(x) = 1.0 - CosErr(x)
+ */
+extern const LVM_INT16     LVPSA_DPCosCoef[];
+extern const LVM_FLOAT    LVPSA_Float_DPCosCoef[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Quasi peak filter coefficients table                                            */
+/*                                                                                  */
+/************************************************************************************/
+extern const QPD_C32_Coefs     LVPSA_QPD_Coefs[];
+extern const QPD_FLOAT_Coefs     LVPSA_QPD_Float_Coefs[];
+
+#endif /* __LVPSA_TABLES_H__ */
diff --git a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h b/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
index e507a7c..174c86a 100644
--- a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
+++ b/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
@@ -56,9 +56,6 @@
 #ifndef LVCS_H
 #define LVCS_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /****************************************************************************************/
@@ -389,8 +386,5 @@
                                   LVM_UINT16                NumSamples);
 #endif
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* LVCS_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.cpp
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
index f69ba38..6ec2ac5 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
@@ -18,9 +18,6 @@
 #ifndef __LVCS_BYPASSMIX_H__
 #define __LVCS_BYPASSMIX_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /************************************************************************************/
@@ -91,8 +88,5 @@
                                       LVM_FLOAT       *pOutData,
                                       LVM_UINT16      NumSamples);
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* BYPASSMIX_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.cpp
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.cpp
index ec5312e..cd53a11 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.cpp
@@ -92,7 +92,7 @@
         Coeffs.B2 = (LVM_FLOAT)-pEqualiserCoefTable[Offset].B2;
 
         LoadConst_Float((LVM_INT16)0,                                         /* Value */
-                        (void *)&pData->EqualiserBiquadTaps,   /* Destination Cast to void:\
+                        (LVM_FLOAT *)&pData->EqualiserBiquadTaps, /* Destination Cast to void:\
                                                                   no dereferencing in function*/
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->EqualiserBiquadTaps) / sizeof(LVM_FLOAT)));
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
index 0e756e7..55c4815 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
@@ -18,9 +18,6 @@
 #ifndef __LVCS_EQUALISER_H__
 #define __LVCS_EQUALISER_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /************************************************************************************/
@@ -57,8 +54,5 @@
                                     LVM_FLOAT                *pInputOutput,
                                     LVM_UINT16                NumSamples);
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* EQUALISER_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.cpp
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
index ab8ccd1..1419651 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
@@ -27,9 +27,6 @@
 #ifndef __LVCS_PRIVATE_H__
 #define __LVCS_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /************************************************************************************/
@@ -189,9 +186,6 @@
                             LVM_INT32 CallbackParam);
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* PRIVATE_H */
 
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.cpp
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.cpp
index 1085101..fbdf57b 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.cpp
@@ -112,7 +112,7 @@
         Coeffs.B2 = (LVM_FLOAT)-pReverbCoefTable[Offset].B2;
 
         LoadConst_Float(0,                                 /* Value */
-                        (void *)&pData->ReverbBiquadTaps,  /* Destination Cast to void:
+                        (LVM_FLOAT *)&pData->ReverbBiquadTaps,  /* Destination Cast to void:
                                                              no dereferencing in function*/
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->ReverbBiquadTaps) / sizeof(LVM_FLOAT)));
@@ -306,7 +306,7 @@
      * Check if the reverb is required
      */
     /* Disable when CS4MS in stereo mode */
-    if (((pInstance->Params.SpeakerType == LVCS_HEADPHONE) || \
+    if ((((LVCS_OutputDevice_en)pInstance->Params.SpeakerType == LVCS_HEADPHONE) || \
          (pInstance->Params.SpeakerType == LVCS_EX_HEADPHONES) ||
          (pInstance->Params.SourceFormat != LVCS_STEREO))  &&
                                     /* For validation testing */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
index f94d4e4..c1c0207 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
@@ -18,9 +18,6 @@
 #ifndef __LVCS_REVERBGENERATOR_H__
 #define __LVCS_REVERBGENERATOR_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /************************************************************************************/
@@ -94,8 +91,5 @@
                                           LVM_INT16             *pOutput,
                                           LVM_UINT16            NumSamples);
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* REVERB_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.cpp
index 2992c35..f73fc28 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.cpp
@@ -89,7 +89,7 @@
 
         /* Clear the taps */
         LoadConst_Float(0,                                  /* Value */
-                        (void *)&pData->SEBiquadTapsMid,    /* Destination Cast to void:\
+                        (LVM_FLOAT *)&pData->SEBiquadTapsMid,    /* Destination Cast to void:\
                                                               no dereferencing in function*/
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->SEBiquadTapsMid) / sizeof(LVM_FLOAT)));
@@ -117,7 +117,7 @@
 
         /* Clear the taps */
         LoadConst_Float(0,                                /* Value */
-                        (void *)&pData->SEBiquadTapsSide, /* Destination Cast to void:\
+                        (LVM_FLOAT *)&pData->SEBiquadTapsSide, /* Destination Cast to void:\
                                                              no dereferencing in function*/
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->SEBiquadTapsSide) / sizeof(LVM_FLOAT)));
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
index 4125f24..79ebb67 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
@@ -18,9 +18,6 @@
 #ifndef __LVCS_STEREOENHANCER_H__
 #define __LVCS_STEREOENHANCER_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 
 /************************************************************************************/
@@ -91,8 +88,5 @@
                                          LVM_FLOAT            *pOutData,
                                          LVM_UINT16            NumSamples);
 #endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* STEREOENHANCE_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.cpp
index a1fb48f..1964c8c 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.cpp
@@ -23,6 +23,7 @@
 /************************************************************************************/
 
 #include "LVCS_Private.h"
+#include "LVCS_Tables.h"
 #include "Filters.h"                            /* Filter definitions */
 #include "BIQUAD.h"                             /* Biquad definitions */
 #include "LVCS_Headphone_Coeffs.h"              /* Headphone coefficients */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
index 3f6c4c8..8609ad6 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
@@ -18,9 +18,6 @@
 #ifndef __LVCS_TABLES_H__
 #define __LVCS_TABLES_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
 /************************************************************************************/
 /*                                                                                  */
@@ -111,7 +108,7 @@
 /*                                                                                  */
 /************************************************************************************/
 
-extern LVM_INT32                LVCS_SampleRateTable[];
+extern const LVM_INT32          LVCS_SampleRateTable[];
 
 
 /*Speaker coeffient tables*/
@@ -144,9 +141,6 @@
 
 
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* __LVCS_TABLES_H__ */
 
diff --git a/media/libeffects/lvm/wrapper/Android.bp b/media/libeffects/lvm/wrapper/Android.bp
index 16fa126..5fb6d12 100644
--- a/media/libeffects/lvm/wrapper/Android.bp
+++ b/media/libeffects/lvm/wrapper/Android.bp
@@ -14,7 +14,7 @@
     vendor: true,
     srcs: ["Bundle/EffectBundle.cpp"],
 
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
         "-DBUILD_FLOAT",
         "-DHIGHER_FS",
@@ -56,7 +56,7 @@
     vendor: true,
     srcs: ["Reverb/EffectReverb.cpp"],
 
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
         "-DBUILD_FLOAT",
         "-DHIGHER_FS",
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
index 3fbbc09..10dda19 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
@@ -302,6 +302,8 @@
         for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
             pContext->pBundledContext->bandGaindB[i] = EQNB_5BandSoftPresets[i];
         }
+        pContext->pBundledContext->effectProcessCalled      = 0;
+        pContext->pBundledContext->effectInDrain            = 0;
 
         ALOGV("\tEffectCreate - Calling LvmBundle_init");
         ret = LvmBundle_init(pContext);
@@ -394,6 +396,8 @@
 
     // Clear the instantiated flag for the effect
     // protect agains the case where an effect is un-instantiated without being disabled
+
+    int &effectInDrain = pContext->pBundledContext->effectInDrain;
     if(pContext->EffectType == LVM_BASS_BOOST) {
         ALOGV("\tEffectRelease LVM_BASS_BOOST Clearing global intstantiated flag");
         pSessionContext->bBassInstantiated = LVM_FALSE;
@@ -418,12 +422,16 @@
     } else if(pContext->EffectType == LVM_VOLUME) {
         ALOGV("\tEffectRelease LVM_VOLUME Clearing global intstantiated flag");
         pSessionContext->bVolumeInstantiated = LVM_FALSE;
-        if (pContext->pBundledContext->bVolumeEnabled == LVM_TRUE){
+        // There is no samplesToExitCount for volume so we also use the drain flag to check
+        // if we should decrement the effects enabled.
+        if (pContext->pBundledContext->bVolumeEnabled == LVM_TRUE
+                || (effectInDrain & 1 << LVM_VOLUME) != 0) {
             pContext->pBundledContext->NumberEffectsEnabled--;
         }
     } else {
         ALOGV("\tLVM_ERROR : EffectRelease : Unsupported effect\n\n\n\n\n\n\n");
     }
+    effectInDrain &= ~(1 << pContext->EffectType); // no need to drain if released
 
     // Disable effect, in this case ignore errors (return codes)
     // if an effect has already been disabled
@@ -3124,8 +3132,9 @@
 
 int Effect_setEnabled(EffectContext *pContext, bool enabled)
 {
-    ALOGV("\tEffect_setEnabled() type %d, enabled %d", pContext->EffectType, enabled);
-
+    ALOGV("%s effectType %d, enabled %d, currently enabled %d", __func__,
+            pContext->EffectType, enabled, pContext->pBundledContext->NumberEffectsEnabled);
+    int &effectInDrain = pContext->pBundledContext->effectInDrain;
     if (enabled) {
         // Bass boost or Virtualizer can be temporarily disabled if playing over device speaker due
         // to their nature.
@@ -3139,6 +3148,7 @@
                 if(pContext->pBundledContext->SamplesToExitCountBb <= 0){
                     pContext->pBundledContext->NumberEffectsEnabled++;
                 }
+                effectInDrain &= ~(1 << LVM_BASS_BOOST);
                 pContext->pBundledContext->SamplesToExitCountBb =
                      (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
                 pContext->pBundledContext->bBassEnabled = LVM_TRUE;
@@ -3152,6 +3162,7 @@
                 if(pContext->pBundledContext->SamplesToExitCountEq <= 0){
                     pContext->pBundledContext->NumberEffectsEnabled++;
                 }
+                effectInDrain &= ~(1 << LVM_EQUALIZER);
                 pContext->pBundledContext->SamplesToExitCountEq =
                      (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
                 pContext->pBundledContext->bEqualizerEnabled = LVM_TRUE;
@@ -3164,6 +3175,7 @@
                 if(pContext->pBundledContext->SamplesToExitCountVirt <= 0){
                     pContext->pBundledContext->NumberEffectsEnabled++;
                 }
+                effectInDrain &= ~(1 << LVM_VIRTUALIZER);
                 pContext->pBundledContext->SamplesToExitCountVirt =
                      (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
                 pContext->pBundledContext->bVirtualizerEnabled = LVM_TRUE;
@@ -3174,7 +3186,10 @@
                     ALOGV("\tEffect_setEnabled() LVM_VOLUME is already enabled");
                     return -EINVAL;
                 }
-                pContext->pBundledContext->NumberEffectsEnabled++;
+                if ((effectInDrain & 1 << LVM_VOLUME) == 0) {
+                    pContext->pBundledContext->NumberEffectsEnabled++;
+                }
+                effectInDrain &= ~(1 << LVM_VOLUME);
                 pContext->pBundledContext->bVolumeEnabled = LVM_TRUE;
                 break;
             default:
@@ -3192,6 +3207,7 @@
                     return -EINVAL;
                 }
                 pContext->pBundledContext->bBassEnabled = LVM_FALSE;
+                effectInDrain |= 1 << LVM_BASS_BOOST;
                 break;
             case LVM_EQUALIZER:
                 if (pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE) {
@@ -3199,6 +3215,7 @@
                     return -EINVAL;
                 }
                 pContext->pBundledContext->bEqualizerEnabled = LVM_FALSE;
+                effectInDrain |= 1 << LVM_EQUALIZER;
                 break;
             case LVM_VIRTUALIZER:
                 if (pContext->pBundledContext->bVirtualizerEnabled == LVM_FALSE) {
@@ -3206,6 +3223,7 @@
                     return -EINVAL;
                 }
                 pContext->pBundledContext->bVirtualizerEnabled = LVM_FALSE;
+                effectInDrain |= 1 << LVM_VIRTUALIZER;
                 break;
             case LVM_VOLUME:
                 if (pContext->pBundledContext->bVolumeEnabled == LVM_FALSE) {
@@ -3213,6 +3231,7 @@
                     return -EINVAL;
                 }
                 pContext->pBundledContext->bVolumeEnabled = LVM_FALSE;
+                effectInDrain |= 1 << LVM_VOLUME;
                 break;
             default:
                 ALOGV("\tEffect_setEnabled() invalid effect type");
@@ -3283,6 +3302,38 @@
         ALOGV("\tLVM_ERROR : Effect_process() ERROR NULL INPUT POINTER OR FRAME COUNT IS WRONG");
         return -EINVAL;
     }
+
+    int &effectProcessCalled = pContext->pBundledContext->effectProcessCalled;
+    int &effectInDrain = pContext->pBundledContext->effectInDrain;
+    if ((effectProcessCalled & 1 << pContext->EffectType) != 0) {
+        ALOGW("Effect %d already called", pContext->EffectType);
+        const int undrainedEffects = effectInDrain & ~effectProcessCalled;
+        if ((undrainedEffects & 1 << LVM_BASS_BOOST) != 0) {
+            ALOGW("Draining BASS_BOOST");
+            pContext->pBundledContext->SamplesToExitCountBb = 0;
+            --pContext->pBundledContext->NumberEffectsEnabled;
+            effectInDrain &= ~(1 << LVM_BASS_BOOST);
+        }
+        if ((undrainedEffects & 1 << LVM_EQUALIZER) != 0) {
+            ALOGW("Draining EQUALIZER");
+            pContext->pBundledContext->SamplesToExitCountEq = 0;
+            --pContext->pBundledContext->NumberEffectsEnabled;
+            effectInDrain &= ~(1 << LVM_EQUALIZER);
+        }
+        if ((undrainedEffects & 1 << LVM_VIRTUALIZER) != 0) {
+            ALOGW("Draining VIRTUALIZER");
+            pContext->pBundledContext->SamplesToExitCountVirt = 0;
+            --pContext->pBundledContext->NumberEffectsEnabled;
+            effectInDrain &= ~(1 << LVM_VIRTUALIZER);
+        }
+        if ((undrainedEffects & 1 << LVM_VOLUME) != 0) {
+            ALOGW("Draining VOLUME");
+            --pContext->pBundledContext->NumberEffectsEnabled;
+            effectInDrain &= ~(1 << LVM_VOLUME);
+        }
+    }
+    effectProcessCalled |= 1 << pContext->EffectType;
+
     if ((pContext->pBundledContext->bBassEnabled == LVM_FALSE)&&
         (pContext->EffectType == LVM_BASS_BOOST)){
         //ALOGV("\tEffect_process() LVM_BASS_BOOST Effect is not enabled");
@@ -3291,9 +3342,12 @@
             //ALOGV("\tEffect_process: Waiting to turn off BASS_BOOST, %d samples left",
             //    pContext->pBundledContext->SamplesToExitCountBb);
         }
-        if(pContext->pBundledContext->SamplesToExitCountBb <= 0) {
+        if (pContext->pBundledContext->SamplesToExitCountBb <= 0) {
             status = -ENODATA;
-            pContext->pBundledContext->NumberEffectsEnabled--;
+            if ((effectInDrain & 1 << LVM_BASS_BOOST) != 0) {
+                pContext->pBundledContext->NumberEffectsEnabled--;
+                effectInDrain &= ~(1 << LVM_BASS_BOOST);
+            }
             ALOGV("\tEffect_process() this is the last frame for LVM_BASS_BOOST");
         }
     }
@@ -3301,7 +3355,10 @@
         (pContext->EffectType == LVM_VOLUME)){
         //ALOGV("\tEffect_process() LVM_VOLUME Effect is not enabled");
         status = -ENODATA;
-        pContext->pBundledContext->NumberEffectsEnabled--;
+        if ((effectInDrain & 1 << LVM_VOLUME) != 0) {
+            pContext->pBundledContext->NumberEffectsEnabled--;
+            effectInDrain &= ~(1 << LVM_VOLUME);
+        }
     }
     if ((pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE)&&
         (pContext->EffectType == LVM_EQUALIZER)){
@@ -3311,9 +3368,12 @@
             //ALOGV("\tEffect_process: Waiting to turn off EQUALIZER, %d samples left",
             //    pContext->pBundledContext->SamplesToExitCountEq);
         }
-        if(pContext->pBundledContext->SamplesToExitCountEq <= 0) {
+        if (pContext->pBundledContext->SamplesToExitCountEq <= 0) {
             status = -ENODATA;
-            pContext->pBundledContext->NumberEffectsEnabled--;
+            if ((effectInDrain & 1 << LVM_EQUALIZER) != 0) {
+                pContext->pBundledContext->NumberEffectsEnabled--;
+                effectInDrain &= ~(1 << LVM_EQUALIZER);
+            }
             ALOGV("\tEffect_process() this is the last frame for LVM_EQUALIZER");
         }
     }
@@ -3326,9 +3386,12 @@
             //ALOGV("\tEffect_process: Waiting for to turn off VIRTUALIZER, %d samples left",
             //    pContext->pBundledContext->SamplesToExitCountVirt);
         }
-        if(pContext->pBundledContext->SamplesToExitCountVirt <= 0) {
+        if (pContext->pBundledContext->SamplesToExitCountVirt <= 0) {
             status = -ENODATA;
-            pContext->pBundledContext->NumberEffectsEnabled--;
+            if ((effectInDrain & 1 << LVM_VIRTUALIZER) != 0) {
+                pContext->pBundledContext->NumberEffectsEnabled--;
+                effectInDrain &= ~(1 << LVM_VIRTUALIZER);
+            }
             ALOGV("\tEffect_process() this is the last frame for LVM_VIRTUALIZER");
         }
     }
@@ -3337,8 +3400,18 @@
         pContext->pBundledContext->NumberEffectsCalled++;
     }
 
-    if(pContext->pBundledContext->NumberEffectsCalled ==
-       pContext->pBundledContext->NumberEffectsEnabled){
+    if (pContext->pBundledContext->NumberEffectsCalled >=
+            pContext->pBundledContext->NumberEffectsEnabled) {
+
+        // We expect the # effects called to be equal to # effects enabled in sequence (including
+        // draining effects).  Warn if this is not the case due to inconsistent calls.
+        ALOGW_IF(pContext->pBundledContext->NumberEffectsCalled >
+                pContext->pBundledContext->NumberEffectsEnabled,
+                "%s Number of effects called %d is greater than number of effects enabled %d",
+                __func__, pContext->pBundledContext->NumberEffectsCalled,
+                pContext->pBundledContext->NumberEffectsEnabled);
+        effectProcessCalled = 0; // reset our consistency check.
+
         //ALOGV("\tEffect_process     Calling process with %d effects enabled, %d called: Effect %d",
         //pContext->pBundledContext->NumberEffectsEnabled,
         //pContext->pBundledContext->NumberEffectsCalled, pContext->EffectType);
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
index 6af4554..d8e2ec6 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
@@ -23,9 +23,6 @@
 #include <LVM.h>
 #include <limits.h>
 
-#if __cplusplus
-extern "C" {
-#endif
 
 #define FIVEBAND_NUMBANDS          5
 #define MAX_NUM_BANDS              5
@@ -110,6 +107,14 @@
 #ifdef SUPPORT_MC
     LVM_INT32                       ChMask;
 #endif
+
+    /* Bitmask whether drain is in progress due to disabling the effect.
+       The corresponding bit to an effect is set by 1 << lvm_effect_en. */
+    int                             effectInDrain;
+
+    /* Bitmask whether process() was called for a particular effect.
+       The corresponding bit to an effect is set by 1 << lvm_effect_en. */
+    int                             effectProcessCalled;
 };
 
 /* SessionContext : One session */
@@ -220,9 +225,6 @@
 
 static const float LimitLevel_virtualizerContribution = 1.9;
 
-#if __cplusplus
-}  // extern "C"
-#endif
 
 
 #endif /*ANDROID_EFFECTBUNDLE_H_*/
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
index 8165f5a..b2d47af 100644
--- a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
+++ b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
@@ -20,9 +20,6 @@
 #include <audio_effects/effect_environmentalreverb.h>
 #include <audio_effects/effect_presetreverb.h>
 
-#if __cplusplus
-extern "C" {
-#endif
 
 #define MAX_NUM_BANDS           5
 #define MAX_CALL_SIZE           256
@@ -38,9 +35,6 @@
     int16_t Room_HF;
     int16_t LPF;
 } LPFPair_t;
-#if __cplusplus
-}  // extern "C"
-#endif
 
 
 #endif /*ANDROID_EFFECTREVERB_H_*/
diff --git a/media/libheif/HeifDecoderImpl.cpp b/media/libheif/HeifDecoderImpl.cpp
index a977300..bbc14a9 100644
--- a/media/libheif/HeifDecoderImpl.cpp
+++ b/media/libheif/HeifDecoderImpl.cpp
@@ -66,9 +66,6 @@
     void close() {}
     uint32_t getFlags() override { return 0; }
     String8 toString() override { return String8("HeifDataSource"); }
-    sp<DecryptHandle> DrmInitialization(const char*) override {
-        return nullptr;
-    }
 
 private:
     enum {
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index 4e99cb2..778ee44 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -15,31 +15,6 @@
     ],
 }
 
-cc_library {
-    name: "libmedia_helper",
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
-    double_loadable: true,
-    srcs: ["AudioParameter.cpp", "TypeConverter.cpp"],
-    cflags: [
-        "-Werror",
-        "-Wno-error=deprecated-declarations",
-        "-Wall",
-    ],
-    shared_libs: ["libutils", "liblog"],
-    header_libs: [
-        "libmedia_headers",
-        "libaudioclient_headers",
-        "libaudio_system_headers",
-    ],
-    export_header_lib_headers: [
-        "libmedia_headers",
-    ],
-    clang: true,
-}
-
 filegroup {
     name: "libmedia_omx_aidl",
     srcs: [
@@ -197,6 +172,7 @@
     ],
 
     header_libs: [
+        "libmedia_headers",
         "media_ndk_headers",
     ],
 
@@ -285,8 +261,6 @@
         "mediarecorder.cpp",
         "IMediaMetadataRetriever.cpp",
         "mediametadataretriever.cpp",
-        "MidiDeviceInfo.cpp",
-        "JetPlayer.cpp",
         "MediaScanner.cpp",
         "MediaScannerClient.cpp",
         "CharacterEncodingDetector.cpp",
@@ -294,7 +268,6 @@
         "MediaProfiles.cpp",
         "MediaResource.cpp",
         "MediaResourcePolicy.cpp",
-        "Visualizer.cpp",
         "StringArray.cpp",
         "NdkMediaFormatPriv.cpp",
         "NdkMediaErrorPriv.cpp",
@@ -330,7 +303,6 @@
         "libstagefright_foundation",
         "libgui",
         "libdl",
-        "libaudioutils",
         "libaudioclient",
         "libmedia_codeclist",
         "libmedia_omx",
@@ -346,7 +318,6 @@
 
     static_libs: [
         "libc_malloc_debug_backtrace",  // for memory heap analysis
-        "libmedia_midiiowrapper",
     ],
 
     export_include_dirs: [
diff --git a/media/libmedia/IDataSource.cpp b/media/libmedia/IDataSource.cpp
index 31c85af..61f0a68 100644
--- a/media/libmedia/IDataSource.cpp
+++ b/media/libmedia/IDataSource.cpp
@@ -23,7 +23,6 @@
 
 #include <binder/IMemory.h>
 #include <binder/Parcel.h>
-#include <drm/drm_framework_common.h>
 #include <media/stagefright/foundation/ADebug.h>
 
 namespace android {
@@ -35,7 +34,6 @@
     CLOSE,
     GET_FLAGS,
     TO_STRING,
-    DRM_INITIALIZATION,
 };
 
 struct BpDataSource : public BpInterface<IDataSource> {
@@ -95,47 +93,6 @@
         remote()->transact(TO_STRING, data, &reply);
         return reply.readString8();
     }
-
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IDataSource::getInterfaceDescriptor());
-        if (mime == NULL) {
-            data.writeInt32(0);
-        } else {
-            data.writeInt32(1);
-            data.writeCString(mime);
-        }
-        remote()->transact(DRM_INITIALIZATION, data, &reply);
-        sp<DecryptHandle> handle;
-        if (reply.dataAvail() != 0) {
-            handle = new DecryptHandle();
-            handle->decryptId = reply.readInt32();
-            handle->mimeType = reply.readString8();
-            handle->decryptApiType = reply.readInt32();
-            handle->status = reply.readInt32();
-
-            const int bufferLength = data.readInt32();
-            if (bufferLength != -1) {
-                handle->decryptInfo = new DecryptInfo();
-                handle->decryptInfo->decryptBufferLength = bufferLength;
-            }
-
-            size_t size = data.readInt32();
-            for (size_t i = 0; i < size; ++i) {
-                DrmCopyControl key = (DrmCopyControl)data.readInt32();
-                int value = data.readInt32();
-                handle->copyControlVector.add(key, value);
-            }
-
-            size = data.readInt32();
-            for (size_t i = 0; i < size; ++i) {
-                String8 key = data.readString8();
-                String8 value = data.readString8();
-                handle->extendedData.add(key, value);
-            }
-        }
-        return handle;
-    }
 };
 
 IMPLEMENT_META_INTERFACE(DataSource, "android.media.IDataSource");
@@ -178,42 +135,6 @@
             reply->writeString8(toString());
             return NO_ERROR;
         } break;
-        case DRM_INITIALIZATION: {
-            CHECK_INTERFACE(IDataSource, data, reply);
-            const char *mime = NULL;
-            const int32_t flag = data.readInt32();
-            if (flag != 0) {
-                mime = data.readCString();
-            }
-            sp<DecryptHandle> handle = DrmInitialization(mime);
-            if (handle != NULL) {
-                reply->writeInt32(handle->decryptId);
-                reply->writeString8(handle->mimeType);
-                reply->writeInt32(handle->decryptApiType);
-                reply->writeInt32(handle->status);
-
-                if (handle->decryptInfo != NULL) {
-                    reply->writeInt32(handle->decryptInfo->decryptBufferLength);
-                } else {
-                    reply->writeInt32(-1);
-                }
-
-                size_t size = handle->copyControlVector.size();
-                reply->writeInt32(size);
-                for (size_t i = 0; i < size; ++i) {
-                    reply->writeInt32(handle->copyControlVector.keyAt(i));
-                    reply->writeInt32(handle->copyControlVector.valueAt(i));
-                }
-
-                size = handle->extendedData.size();
-                reply->writeInt32(size);
-                for (size_t i = 0; i < size; ++i) {
-                    reply->writeString8(handle->extendedData.keyAt(i));
-                    reply->writeString8(handle->extendedData.valueAt(i));
-                }
-            }
-            return NO_ERROR;
-        } break;
 
         default:
             return BBinder::onTransact(code, data, reply, flags);
diff --git a/media/libmedia/IResourceManagerService.cpp b/media/libmedia/IResourceManagerService.cpp
index 9724fc1..f8a0a14 100644
--- a/media/libmedia/IResourceManagerService.cpp
+++ b/media/libmedia/IResourceManagerService.cpp
@@ -32,6 +32,7 @@
     CONFIG = IBinder::FIRST_CALL_TRANSACTION,
     ADD_RESOURCE,
     REMOVE_RESOURCE,
+    REMOVE_CLIENT,
     RECLAIM_RESOURCE,
 };
 
@@ -72,12 +73,14 @@
 
     virtual void addResource(
             int pid,
+            int uid,
             int64_t clientId,
             const sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources) {
         Parcel data, reply;
         data.writeInterfaceToken(IResourceManagerService::getInterfaceDescriptor());
         data.writeInt32(pid);
+        data.writeInt32(uid);
         data.writeInt64(clientId);
         data.writeStrongBinder(IInterface::asBinder(client));
         writeToParcel(&data, resources);
@@ -85,13 +88,23 @@
         remote()->transact(ADD_RESOURCE, data, &reply);
     }
 
-    virtual void removeResource(int pid, int64_t clientId) {
+    virtual void removeResource(int pid, int64_t clientId, const Vector<MediaResource> &resources) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IResourceManagerService::getInterfaceDescriptor());
+        data.writeInt32(pid);
+        data.writeInt64(clientId);
+        writeToParcel(&data, resources);
+
+        remote()->transact(REMOVE_RESOURCE, data, &reply);
+    }
+
+    virtual void removeClient(int pid, int64_t clientId) {
         Parcel data, reply;
         data.writeInterfaceToken(IResourceManagerService::getInterfaceDescriptor());
         data.writeInt32(pid);
         data.writeInt64(clientId);
 
-        remote()->transact(REMOVE_RESOURCE, data, &reply);
+        remote()->transact(REMOVE_CLIENT, data, &reply);
     }
 
     virtual bool reclaimResource(int callingPid, const Vector<MediaResource> &resources) {
@@ -129,6 +142,7 @@
         case ADD_RESOURCE: {
             CHECK_INTERFACE(IResourceManagerService, data, reply);
             int pid = data.readInt32();
+            int uid = data.readInt32();
             int64_t clientId = data.readInt64();
             sp<IResourceManagerClient> client(
                     interface_cast<IResourceManagerClient>(data.readStrongBinder()));
@@ -137,7 +151,7 @@
             }
             Vector<MediaResource> resources;
             readFromParcel(data, &resources);
-            addResource(pid, clientId, client, resources);
+            addResource(pid, uid, clientId, client, resources);
             return NO_ERROR;
         } break;
 
@@ -145,7 +159,17 @@
             CHECK_INTERFACE(IResourceManagerService, data, reply);
             int pid = data.readInt32();
             int64_t clientId = data.readInt64();
-            removeResource(pid, clientId);
+            Vector<MediaResource> resources;
+            readFromParcel(data, &resources);
+            removeResource(pid, clientId, resources);
+            return NO_ERROR;
+        } break;
+
+        case REMOVE_CLIENT: {
+            CHECK_INTERFACE(IResourceManagerService, data, reply);
+            int pid = data.readInt32();
+            int64_t clientId = data.readInt64();
+            removeClient(pid, clientId);
             return NO_ERROR;
         } break;
 
diff --git a/media/libmedia/JetPlayer.cpp b/media/libmedia/JetPlayer.cpp
deleted file mode 100644
index 0d3c1ba..0000000
--- a/media/libmedia/JetPlayer.cpp
+++ /dev/null
@@ -1,471 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "JetPlayer-C"
-
-#include <utils/Log.h>
-#include <media/JetPlayer.h>
-
-
-namespace android
-{
-
-static const int MIX_NUM_BUFFERS = 4;
-static const S_EAS_LIB_CONFIG* pLibConfig = NULL;
-
-//-------------------------------------------------------------------------------------------------
-JetPlayer::JetPlayer(void *javaJetPlayer, int maxTracks, int trackBufferSize) :
-        mEventCallback(NULL),
-        mJavaJetPlayerRef(javaJetPlayer),
-        mTid(-1),
-        mRender(false),
-        mPaused(false),
-        mMaxTracks(maxTracks),
-        mEasData(NULL),
-        mIoWrapper(NULL),
-        mTrackBufferSize(trackBufferSize)
-{
-    ALOGV("JetPlayer constructor");
-    mPreviousJetStatus.currentUserID = -1;
-    mPreviousJetStatus.segmentRepeatCount = -1;
-    mPreviousJetStatus.numQueuedSegments = -1;
-    mPreviousJetStatus.paused = true;
-}
-
-//-------------------------------------------------------------------------------------------------
-JetPlayer::~JetPlayer()
-{
-    ALOGV("~JetPlayer");
-    release();
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::init()
-{
-    //Mutex::Autolock lock(&mMutex);
-
-    EAS_RESULT result;
-
-    // retrieve the EAS library settings
-    if (pLibConfig == NULL)
-        pLibConfig = EAS_Config();
-    if (pLibConfig == NULL) {
-        ALOGE("JetPlayer::init(): EAS library configuration could not be retrieved, aborting.");
-        return EAS_FAILURE;
-    }
-
-    // init the EAS library
-    result = EAS_Init(&mEasData);
-    if (result != EAS_SUCCESS) {
-        ALOGE("JetPlayer::init(): Error initializing Sonivox EAS library, aborting.");
-        mState = EAS_STATE_ERROR;
-        return result;
-    }
-    // init the JET library with the default app event controller range
-    result = JET_Init(mEasData, NULL, sizeof(S_JET_CONFIG));
-    if (result != EAS_SUCCESS) {
-        ALOGE("JetPlayer::init(): Error initializing JET library, aborting.");
-        mState = EAS_STATE_ERROR;
-        return result;
-    }
-
-    // create the output AudioTrack
-    mAudioTrack = new AudioTrack();
-    status_t status = mAudioTrack->set(AUDIO_STREAM_MUSIC,  //TODO parameterize this
-            pLibConfig->sampleRate,
-            AUDIO_FORMAT_PCM_16_BIT,
-            audio_channel_out_mask_from_count(pLibConfig->numChannels),
-            (size_t) mTrackBufferSize,
-            AUDIO_OUTPUT_FLAG_NONE);
-    if (status != OK) {
-        ALOGE("JetPlayer::init(): Error initializing JET library; AudioTrack error %d", status);
-        mAudioTrack.clear();
-        mState = EAS_STATE_ERROR;
-        return EAS_FAILURE;
-    }
-
-    // create render and playback thread
-    {
-        Mutex::Autolock l(mMutex);
-        ALOGV("JetPlayer::init(): trying to start render thread");
-        mThread = new JetPlayerThread(this);
-        mThread->run("jetRenderThread", ANDROID_PRIORITY_AUDIO);
-        mCondition.wait(mMutex);
-    }
-    if (mTid > 0) {
-        // render thread started, we're ready
-        ALOGV("JetPlayer::init(): render thread(%d) successfully started.", mTid);
-        mState = EAS_STATE_READY;
-    } else {
-        ALOGE("JetPlayer::init(): failed to start render thread.");
-        mState = EAS_STATE_ERROR;
-        return EAS_FAILURE;
-    }
-
-    return EAS_SUCCESS;
-}
-
-void JetPlayer::setEventCallback(jetevent_callback eventCallback)
-{
-    Mutex::Autolock l(mMutex);
-    mEventCallback = eventCallback;
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::release()
-{
-    ALOGV("JetPlayer::release()");
-    Mutex::Autolock lock(mMutex);
-    mPaused = true;
-    mRender = false;
-    if (mEasData) {
-        JET_Pause(mEasData);
-        JET_CloseFile(mEasData);
-        JET_Shutdown(mEasData);
-        EAS_Shutdown(mEasData);
-    }
-    delete mIoWrapper;
-    mIoWrapper = NULL;
-    if (mAudioTrack != 0) {
-        mAudioTrack->stop();
-        mAudioTrack->flush();
-        mAudioTrack.clear();
-    }
-    if (mAudioBuffer) {
-        delete mAudioBuffer;
-        mAudioBuffer = NULL;
-    }
-    mEasData = NULL;
-
-    return EAS_SUCCESS;
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::render() {
-    EAS_RESULT result = EAS_FAILURE;
-    EAS_I32 count;
-    int temp;
-    bool audioStarted = false;
-
-    ALOGV("JetPlayer::render(): entering");
-
-    // allocate render buffer
-    mAudioBuffer =
-        new EAS_PCM[pLibConfig->mixBufferSize * pLibConfig->numChannels * MIX_NUM_BUFFERS];
-
-    // signal main thread that we started
-    {
-        Mutex::Autolock l(mMutex);
-        mTid = gettid();
-        ALOGV("JetPlayer::render(): render thread(%d) signal", mTid);
-        mCondition.signal();
-    }
-
-    while (1) {
-
-        mMutex.lock(); // [[[[[[[[ LOCK ---------------------------------------
-
-        if (mEasData == NULL) {
-            mMutex.unlock();
-            ALOGV("JetPlayer::render(): NULL EAS data, exiting render.");
-            goto threadExit;
-        }
-
-        // nothing to render, wait for client thread to wake us up
-        while (!mRender)
-        {
-            ALOGV("JetPlayer::render(): signal wait");
-            if (audioStarted) {
-                mAudioTrack->pause();
-                // we have to restart the playback once we start rendering again
-                audioStarted = false;
-            }
-            mCondition.wait(mMutex);
-            ALOGV("JetPlayer::render(): signal rx'd");
-        }
-
-        // render midi data into the input buffer
-        int num_output = 0;
-        EAS_PCM* p = mAudioBuffer;
-        for (int i = 0; i < MIX_NUM_BUFFERS; i++) {
-            result = EAS_Render(mEasData, p, pLibConfig->mixBufferSize, &count);
-            if (result != EAS_SUCCESS) {
-                ALOGE("JetPlayer::render(): EAS_Render returned error %ld", result);
-            }
-            p += count * pLibConfig->numChannels;
-            num_output += count * pLibConfig->numChannels * sizeof(EAS_PCM);
-
-            // send events that were generated (if any) to the event callback
-            fireEventsFromJetQueue();
-        }
-
-        // update playback state
-        //ALOGV("JetPlayer::render(): updating state");
-        JET_Status(mEasData, &mJetStatus);
-        fireUpdateOnStatusChange();
-        mPaused = mJetStatus.paused;
-
-        mMutex.unlock(); // UNLOCK ]]]]]]]] -----------------------------------
-
-        // check audio output track
-        if (mAudioTrack == NULL) {
-            ALOGE("JetPlayer::render(): output AudioTrack was not created");
-            goto threadExit;
-        }
-
-        // Write data to the audio hardware
-        //ALOGV("JetPlayer::render(): writing to audio output");
-        if ((temp = mAudioTrack->write(mAudioBuffer, num_output)) < 0) {
-            ALOGE("JetPlayer::render(): Error in writing:%d",temp);
-            return temp;
-        }
-
-        // start audio output if necessary
-        if (!audioStarted) {
-            ALOGV("JetPlayer::render(): starting audio playback");
-            mAudioTrack->start();
-            audioStarted = true;
-        }
-
-    }//while (1)
-
-threadExit:
-    if (mAudioTrack != NULL) {
-        mAudioTrack->stop();
-        mAudioTrack->flush();
-    }
-    delete [] mAudioBuffer;
-    mAudioBuffer = NULL;
-    mMutex.lock();
-    mTid = -1;
-    mCondition.signal();
-    mMutex.unlock();
-    return result;
-}
-
-
-//-------------------------------------------------------------------------------------------------
-// fire up an update if any of the status fields has changed
-// precondition: mMutex locked
-void JetPlayer::fireUpdateOnStatusChange()
-{
-    if ( (mJetStatus.currentUserID      != mPreviousJetStatus.currentUserID)
-       ||(mJetStatus.segmentRepeatCount != mPreviousJetStatus.segmentRepeatCount) ) {
-        if (mEventCallback)  {
-            mEventCallback(
-                JetPlayer::JET_USERID_UPDATE,
-                mJetStatus.currentUserID,
-                mJetStatus.segmentRepeatCount,
-                mJavaJetPlayerRef);
-        }
-        mPreviousJetStatus.currentUserID      = mJetStatus.currentUserID;
-        mPreviousJetStatus.segmentRepeatCount = mJetStatus.segmentRepeatCount;
-    }
-
-    if (mJetStatus.numQueuedSegments != mPreviousJetStatus.numQueuedSegments) {
-        if (mEventCallback)  {
-            mEventCallback(
-                JetPlayer::JET_NUMQUEUEDSEGMENT_UPDATE,
-                mJetStatus.numQueuedSegments,
-                -1,
-                mJavaJetPlayerRef);
-        }
-        mPreviousJetStatus.numQueuedSegments  = mJetStatus.numQueuedSegments;
-    }
-
-    if (mJetStatus.paused != mPreviousJetStatus.paused) {
-        if (mEventCallback)  {
-            mEventCallback(JetPlayer::JET_PAUSE_UPDATE,
-                mJetStatus.paused,
-                -1,
-                mJavaJetPlayerRef);
-        }
-        mPreviousJetStatus.paused = mJetStatus.paused;
-    }
-
-}
-
-
-//-------------------------------------------------------------------------------------------------
-// fire up all the JET events in the JET engine queue (until the queue is empty)
-// precondition: mMutex locked
-void JetPlayer::fireEventsFromJetQueue()
-{
-    if (!mEventCallback) {
-        // no callback, just empty the event queue
-        while (JET_GetEvent(mEasData, NULL, NULL)) { }
-        return;
-    }
-
-    EAS_U32 rawEvent;
-    while (JET_GetEvent(mEasData, &rawEvent, NULL)) {
-        mEventCallback(
-            JetPlayer::JET_EVENT,
-            rawEvent,
-            -1,
-            mJavaJetPlayerRef);
-    }
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::loadFromFile(const char* path)
-{
-    ALOGV("JetPlayer::loadFromFile(): path=%s", path);
-
-    Mutex::Autolock lock(mMutex);
-
-    delete mIoWrapper;
-    mIoWrapper = new MidiIoWrapper(path);
-
-    EAS_RESULT result = JET_OpenFile(mEasData, mIoWrapper->getLocator());
-    if (result != EAS_SUCCESS)
-        mState = EAS_STATE_ERROR;
-    else
-        mState = EAS_STATE_OPEN;
-    return( result );
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::loadFromFD(const int fd, const long long offset, const long long length)
-{
-    ALOGV("JetPlayer::loadFromFD(): fd=%d offset=%lld length=%lld", fd, offset, length);
-
-    Mutex::Autolock lock(mMutex);
-
-    delete mIoWrapper;
-    mIoWrapper = new MidiIoWrapper(fd, offset, length);
-
-    EAS_RESULT result = JET_OpenFile(mEasData, mIoWrapper->getLocator());
-    if (result != EAS_SUCCESS)
-        mState = EAS_STATE_ERROR;
-    else
-        mState = EAS_STATE_OPEN;
-    return( result );
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::closeFile()
-{
-    Mutex::Autolock lock(mMutex);
-    return JET_CloseFile(mEasData);
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::play()
-{
-    ALOGV("JetPlayer::play(): entering");
-    Mutex::Autolock lock(mMutex);
-
-    EAS_RESULT result = JET_Play(mEasData);
-
-    mPaused = false;
-    mRender = true;
-
-    JET_Status(mEasData, &mJetStatus);
-    this->dumpJetStatus(&mJetStatus);
-
-    fireUpdateOnStatusChange();
-
-    // wake up render thread
-    ALOGV("JetPlayer::play(): wakeup render thread");
-    mCondition.signal();
-
-    return result;
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::pause()
-{
-    Mutex::Autolock lock(mMutex);
-    mPaused = true;
-    EAS_RESULT result = JET_Pause(mEasData);
-
-    mRender = false;
-
-    JET_Status(mEasData, &mJetStatus);
-    this->dumpJetStatus(&mJetStatus);
-    fireUpdateOnStatusChange();
-
-
-    return result;
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::queueSegment(int segmentNum, int libNum, int repeatCount, int transpose,
-        EAS_U32 muteFlags, EAS_U8 userID)
-{
-    ALOGV("JetPlayer::queueSegment segmentNum=%d, libNum=%d, repeatCount=%d, transpose=%d",
-        segmentNum, libNum, repeatCount, transpose);
-    Mutex::Autolock lock(mMutex);
-    return JET_QueueSegment(mEasData, segmentNum, libNum, repeatCount, transpose, muteFlags,
-            userID);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::setMuteFlags(EAS_U32 muteFlags, bool sync)
-{
-    Mutex::Autolock lock(mMutex);
-    return JET_SetMuteFlags(mEasData, muteFlags, sync);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::setMuteFlag(int trackNum, bool muteFlag, bool sync)
-{
-    Mutex::Autolock lock(mMutex);
-    return JET_SetMuteFlag(mEasData, trackNum, muteFlag, sync);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::triggerClip(int clipId)
-{
-    ALOGV("JetPlayer::triggerClip clipId=%d", clipId);
-    Mutex::Autolock lock(mMutex);
-    return JET_TriggerClip(mEasData, clipId);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::clearQueue()
-{
-    ALOGV("JetPlayer::clearQueue");
-    Mutex::Autolock lock(mMutex);
-    return JET_Clear_Queue(mEasData);
-}
-
-//-------------------------------------------------------------------------------------------------
-void JetPlayer::dump()
-{
-}
-
-void JetPlayer::dumpJetStatus(S_JET_STATUS* pJetStatus)
-{
-    if (pJetStatus!=NULL)
-        ALOGV(">> current JET player status: userID=%d segmentRepeatCount=%d numQueuedSegments=%d "
-                "paused=%d",
-                pJetStatus->currentUserID, pJetStatus->segmentRepeatCount,
-                pJetStatus->numQueuedSegments, pJetStatus->paused);
-    else
-        ALOGE(">> JET player status is NULL");
-}
-
-
-} // end namespace android
diff --git a/media/libmedia/MediaResource.cpp b/media/libmedia/MediaResource.cpp
index e636a50..8626009 100644
--- a/media/libmedia/MediaResource.cpp
+++ b/media/libmedia/MediaResource.cpp
@@ -19,6 +19,8 @@
 #include <utils/Log.h>
 #include <media/MediaResource.h>
 
+#include <vector>
+
 namespace android {
 
 MediaResource::MediaResource()
@@ -36,26 +38,48 @@
           mSubType(subType),
           mValue(value) {}
 
+MediaResource::MediaResource(Type type, const std::vector<uint8_t> &id, uint64_t value)
+        : mType(type),
+          mSubType(kUnspecifiedSubType),
+          mValue(value),
+          mId(id) {}
+
 void MediaResource::readFromParcel(const Parcel &parcel) {
     mType = static_cast<Type>(parcel.readInt32());
     mSubType = static_cast<SubType>(parcel.readInt32());
     mValue = parcel.readUint64();
+    parcel.readByteVector(&mId);
 }
 
 void MediaResource::writeToParcel(Parcel *parcel) const {
     parcel->writeInt32(static_cast<int32_t>(mType));
     parcel->writeInt32(static_cast<int32_t>(mSubType));
     parcel->writeUint64(mValue);
+    parcel->writeByteVector(mId);
+}
+
+static String8 bytesToHexString(const std::vector<uint8_t> &bytes) {
+    String8 str;
+    for (auto &b : bytes) {
+        str.appendFormat("%02x", b);
+    }
+    return str;
 }
 
 String8 MediaResource::toString() const {
     String8 str;
-    str.appendFormat("%s/%s:%llu", asString(mType), asString(mSubType), (unsigned long long)mValue);
+    str.appendFormat("%s/%s:[%s]:%llu",
+        asString(mType), asString(mSubType),
+        bytesToHexString(mId).c_str(),
+        (unsigned long long)mValue);
     return str;
 }
 
 bool MediaResource::operator==(const MediaResource &other) const {
-    return (other.mType == mType) && (other.mSubType == mSubType) && (other.mValue == mValue);
+    return (other.mType == mType)
+      && (other.mSubType == mSubType)
+      && (other.mValue == mValue)
+      && (other.mId == mId);
 }
 
 bool MediaResource::operator!=(const MediaResource &other) const {
diff --git a/media/libmedia/MidiDeviceInfo.cpp b/media/libmedia/MidiDeviceInfo.cpp
deleted file mode 100644
index 7588e00..0000000
--- a/media/libmedia/MidiDeviceInfo.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MidiDeviceInfo"
-
-#include <media/MidiDeviceInfo.h>
-
-#include <binder/Parcel.h>
-#include <log/log.h>
-#include <utils/Errors.h>
-#include <utils/String16.h>
-
-namespace android {
-namespace media {
-namespace midi {
-
-// The constant values need to be kept in sync with MidiDeviceInfo.java.
-// static
-const char* const MidiDeviceInfo::PROPERTY_NAME = "name";
-const char* const MidiDeviceInfo::PROPERTY_MANUFACTURER = "manufacturer";
-const char* const MidiDeviceInfo::PROPERTY_PRODUCT = "product";
-const char* const MidiDeviceInfo::PROPERTY_VERSION = "version";
-const char* const MidiDeviceInfo::PROPERTY_SERIAL_NUMBER = "serial_number";
-const char* const MidiDeviceInfo::PROPERTY_ALSA_CARD = "alsa_card";
-const char* const MidiDeviceInfo::PROPERTY_ALSA_DEVICE = "alsa_device";
-
-String16 MidiDeviceInfo::getProperty(const char* propertyName) {
-    String16 value;
-    if (mProperties.getString(String16(propertyName), &value)) {
-        return value;
-    } else {
-        return String16();
-    }
-}
-
-#define RETURN_IF_FAILED(calledOnce)                                     \
-    {                                                                    \
-        status_t returnStatus = calledOnce;                              \
-        if (returnStatus) {                                              \
-            ALOGE("Failed at %s:%d (%s)", __FILE__, __LINE__, __func__); \
-            return returnStatus;                                         \
-         }                                                               \
-    }
-
-status_t MidiDeviceInfo::writeToParcel(Parcel* parcel) const {
-    // Needs to be kept in sync with code in MidiDeviceInfo.java
-    RETURN_IF_FAILED(parcel->writeInt32(mType));
-    RETURN_IF_FAILED(parcel->writeInt32(mId));
-    RETURN_IF_FAILED(parcel->writeInt32((int32_t)mInputPortNames.size()));
-    RETURN_IF_FAILED(parcel->writeInt32((int32_t)mOutputPortNames.size()));
-    RETURN_IF_FAILED(writeStringVector(parcel, mInputPortNames));
-    RETURN_IF_FAILED(writeStringVector(parcel, mOutputPortNames));
-    RETURN_IF_FAILED(parcel->writeInt32(mIsPrivate ? 1 : 0));
-    RETURN_IF_FAILED(mProperties.writeToParcel(parcel));
-    // This corresponds to "extra" properties written by Java code
-    RETURN_IF_FAILED(mProperties.writeToParcel(parcel));
-    return OK;
-}
-
-status_t MidiDeviceInfo::readFromParcel(const Parcel* parcel) {
-    // Needs to be kept in sync with code in MidiDeviceInfo.java
-    RETURN_IF_FAILED(parcel->readInt32(&mType));
-    RETURN_IF_FAILED(parcel->readInt32(&mId));
-    int32_t inputPortCount;
-    RETURN_IF_FAILED(parcel->readInt32(&inputPortCount));
-    int32_t outputPortCount;
-    RETURN_IF_FAILED(parcel->readInt32(&outputPortCount));
-    RETURN_IF_FAILED(readStringVector(parcel, &mInputPortNames, inputPortCount));
-    RETURN_IF_FAILED(readStringVector(parcel, &mOutputPortNames, outputPortCount));
-    int32_t isPrivate;
-    RETURN_IF_FAILED(parcel->readInt32(&isPrivate));
-    mIsPrivate = isPrivate == 1;
-    RETURN_IF_FAILED(mProperties.readFromParcel(parcel));
-    // Ignore "extra" properties as they may contain Java Parcelables
-    return OK;
-}
-
-status_t MidiDeviceInfo::readStringVector(
-        const Parcel* parcel, Vector<String16> *vectorPtr, size_t defaultLength) {
-    std::unique_ptr<std::vector<std::unique_ptr<String16>>> v;
-    status_t result = parcel->readString16Vector(&v);
-    if (result != OK) return result;
-    vectorPtr->clear();
-    if (v.get() != nullptr) {
-        for (const auto& iter : *v) {
-            if (iter.get() != nullptr) {
-                vectorPtr->push_back(*iter);
-            } else {
-                vectorPtr->push_back(String16());
-            }
-        }
-    } else {
-        vectorPtr->resize(defaultLength);
-    }
-    return OK;
-}
-
-status_t MidiDeviceInfo::writeStringVector(Parcel* parcel, const Vector<String16>& vector) const {
-    std::vector<String16> v;
-    for (size_t i = 0; i < vector.size(); ++i) {
-        v.push_back(vector[i]);
-    }
-    return parcel->writeString16Vector(v);
-}
-
-// Vector does not define operator==
-static inline bool areVectorsEqual(const Vector<String16>& lhs, const Vector<String16>& rhs) {
-    if (lhs.size() != rhs.size()) return false;
-    for (size_t i = 0; i < lhs.size(); ++i) {
-        if (lhs[i] != rhs[i]) return false;
-    }
-    return true;
-}
-
-bool operator==(const MidiDeviceInfo& lhs, const MidiDeviceInfo& rhs) {
-    return (lhs.mType == rhs.mType && lhs.mId == rhs.mId &&
-            areVectorsEqual(lhs.mInputPortNames, rhs.mInputPortNames) &&
-            areVectorsEqual(lhs.mOutputPortNames, rhs.mOutputPortNames) &&
-            lhs.mProperties == rhs.mProperties &&
-            lhs.mIsPrivate == rhs.mIsPrivate);
-}
-
-}  // namespace midi
-}  // namespace media
-}  // namespace android
diff --git a/media/libmedia/MidiIoWrapper.cpp b/media/libmedia/MidiIoWrapper.cpp
index 6d46363..e71ea2c 100644
--- a/media/libmedia/MidiIoWrapper.cpp
+++ b/media/libmedia/MidiIoWrapper.cpp
@@ -49,7 +49,7 @@
     mDataSource = nullptr;
 }
 
-class DataSourceUnwrapper {
+class MidiIoWrapper::DataSourceUnwrapper {
 
 public:
     explicit DataSourceUnwrapper(CDataSource *csource) {
diff --git a/media/libmedia/Visualizer.cpp b/media/libmedia/Visualizer.cpp
deleted file mode 100644
index cb8d375..0000000
--- a/media/libmedia/Visualizer.cpp
+++ /dev/null
@@ -1,442 +0,0 @@
-/*
-**
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Visualizer"
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <limits.h>
-
-#include <media/Visualizer.h>
-#include <audio_utils/fixedfft.h>
-#include <utils/Thread.h>
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-Visualizer::Visualizer (const String16& opPackageName,
-         int32_t priority,
-         effect_callback_t cbf,
-         void* user,
-         audio_session_t sessionId)
-    :   AudioEffect(SL_IID_VISUALIZATION, opPackageName, NULL, priority, cbf, user, sessionId),
-        mCaptureRate(CAPTURE_RATE_DEF),
-        mCaptureSize(CAPTURE_SIZE_DEF),
-        mSampleRate(44100000),
-        mScalingMode(VISUALIZER_SCALING_MODE_NORMALIZED),
-        mMeasurementMode(MEASUREMENT_MODE_NONE),
-        mCaptureCallBack(NULL),
-        mCaptureCbkUser(NULL)
-{
-    initCaptureSize();
-}
-
-Visualizer::~Visualizer()
-{
-    ALOGV("Visualizer::~Visualizer()");
-    setEnabled(false);
-    setCaptureCallBack(NULL, NULL, 0, 0);
-}
-
-void Visualizer::release()
-{
-    ALOGV("Visualizer::release()");
-    setEnabled(false);
-    Mutex::Autolock _l(mCaptureLock);
-
-    mCaptureThread.clear();
-    mCaptureCallBack = NULL;
-    mCaptureCbkUser = NULL;
-    mCaptureFlags = 0;
-    mCaptureRate = 0;
-}
-
-status_t Visualizer::setEnabled(bool enabled)
-{
-    Mutex::Autolock _l(mCaptureLock);
-
-    sp<CaptureThread> t = mCaptureThread;
-    if (t != 0) {
-        if (enabled) {
-            if (t->exitPending()) {
-                if (t->requestExitAndWait() == WOULD_BLOCK) {
-                    ALOGE("Visualizer::enable() called from thread");
-                    return INVALID_OPERATION;
-                }
-            }
-        }
-        t->mLock.lock();
-    }
-
-    status_t status = AudioEffect::setEnabled(enabled);
-
-    if (t != 0) {
-        if (enabled && status == NO_ERROR) {
-            t->run("Visualizer");
-        } else {
-            t->requestExit();
-        }
-    }
-
-    if (t != 0) {
-        t->mLock.unlock();
-    }
-
-    return status;
-}
-
-status_t Visualizer::setCaptureCallBack(capture_cbk_t cbk, void* user, uint32_t flags,
-        uint32_t rate)
-{
-    if (rate > CAPTURE_RATE_MAX) {
-        return BAD_VALUE;
-    }
-    Mutex::Autolock _l(mCaptureLock);
-
-    if (mEnabled) {
-        return INVALID_OPERATION;
-    }
-
-    if (mCaptureThread != 0) {
-        mCaptureLock.unlock();
-        mCaptureThread->requestExitAndWait();
-        mCaptureLock.lock();
-    }
-
-    mCaptureThread.clear();
-    mCaptureCallBack = cbk;
-    mCaptureCbkUser = user;
-    mCaptureFlags = flags;
-    mCaptureRate = rate;
-
-    if (cbk != NULL) {
-        mCaptureThread = new CaptureThread(this, rate, ((flags & CAPTURE_CALL_JAVA) != 0));
-    }
-    ALOGV("setCaptureCallBack() rate: %d thread %p flags 0x%08x",
-            rate, mCaptureThread.get(), mCaptureFlags);
-    return NO_ERROR;
-}
-
-status_t Visualizer::setCaptureSize(uint32_t size)
-{
-    if (size > VISUALIZER_CAPTURE_SIZE_MAX ||
-        size < VISUALIZER_CAPTURE_SIZE_MIN ||
-        popcount(size) != 1) {
-        return BAD_VALUE;
-    }
-
-    Mutex::Autolock _l(mCaptureLock);
-    if (mEnabled) {
-        return INVALID_OPERATION;
-    }
-
-    uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
-    effect_param_t *p = (effect_param_t *)buf32;
-
-    p->psize = sizeof(uint32_t);
-    p->vsize = sizeof(uint32_t);
-    *(int32_t *)p->data = VISUALIZER_PARAM_CAPTURE_SIZE;
-    *((int32_t *)p->data + 1)= size;
-    status_t status = setParameter(p);
-
-    ALOGV("setCaptureSize size %d  status %d p->status %d", size, status, p->status);
-
-    if (status == NO_ERROR) {
-        status = p->status;
-        if (status == NO_ERROR) {
-            mCaptureSize = size;
-        }
-    }
-
-    return status;
-}
-
-status_t Visualizer::setScalingMode(uint32_t mode) {
-    if ((mode != VISUALIZER_SCALING_MODE_NORMALIZED)
-            && (mode != VISUALIZER_SCALING_MODE_AS_PLAYED)) {
-        return BAD_VALUE;
-    }
-
-    Mutex::Autolock _l(mCaptureLock);
-
-    uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
-    effect_param_t *p = (effect_param_t *)buf32;
-
-    p->psize = sizeof(uint32_t);
-    p->vsize = sizeof(uint32_t);
-    *(int32_t *)p->data = VISUALIZER_PARAM_SCALING_MODE;
-    *((int32_t *)p->data + 1)= mode;
-    status_t status = setParameter(p);
-
-    ALOGV("setScalingMode mode %d  status %d p->status %d", mode, status, p->status);
-
-    if (status == NO_ERROR) {
-        status = p->status;
-        if (status == NO_ERROR) {
-            mScalingMode = mode;
-        }
-    }
-
-    return status;
-}
-
-status_t Visualizer::setMeasurementMode(uint32_t mode) {
-    if ((mode != MEASUREMENT_MODE_NONE)
-            //Note: needs to be handled as a mask when more measurement modes are added
-            && ((mode & MEASUREMENT_MODE_PEAK_RMS) != mode)) {
-        return BAD_VALUE;
-    }
-
-    Mutex::Autolock _l(mCaptureLock);
-
-    uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
-    effect_param_t *p = (effect_param_t *)buf32;
-
-    p->psize = sizeof(uint32_t);
-    p->vsize = sizeof(uint32_t);
-    *(int32_t *)p->data = VISUALIZER_PARAM_MEASUREMENT_MODE;
-    *((int32_t *)p->data + 1)= mode;
-    status_t status = setParameter(p);
-
-    ALOGV("setMeasurementMode mode %d  status %d p->status %d", mode, status, p->status);
-
-    if (status == NO_ERROR) {
-        status = p->status;
-        if (status == NO_ERROR) {
-            mMeasurementMode = mode;
-        }
-    }
-    return status;
-}
-
-status_t Visualizer::getIntMeasurements(uint32_t type, uint32_t number, int32_t *measurements) {
-    if (mMeasurementMode == MEASUREMENT_MODE_NONE) {
-        ALOGE("Cannot retrieve int measurements, no measurement mode set");
-        return INVALID_OPERATION;
-    }
-    if (!(mMeasurementMode & type)) {
-        // measurement type has not been set on this Visualizer
-        ALOGE("Cannot retrieve int measurements, requested measurement mode 0x%x not set(0x%x)",
-                type, mMeasurementMode);
-        return INVALID_OPERATION;
-    }
-    // only peak+RMS measurement supported
-    if ((type != MEASUREMENT_MODE_PEAK_RMS)
-            // for peak+RMS measurement, the results are 2 int32_t values
-            || (number != 2)) {
-        ALOGE("Cannot retrieve int measurements, MEASUREMENT_MODE_PEAK_RMS returns 2 ints, not %d",
-                        number);
-        return BAD_VALUE;
-    }
-
-    status_t status = NO_ERROR;
-    if (mEnabled) {
-        uint32_t replySize = number * sizeof(int32_t);
-        status = command(VISUALIZER_CMD_MEASURE,
-                sizeof(uint32_t)  /*cmdSize*/,
-                &type /*cmdData*/,
-                &replySize, measurements);
-        ALOGV("getMeasurements() command returned %d", status);
-        if ((status == NO_ERROR) && (replySize == 0)) {
-            status = NOT_ENOUGH_DATA;
-        }
-    } else {
-        ALOGV("getMeasurements() disabled");
-        return INVALID_OPERATION;
-    }
-    return status;
-}
-
-status_t Visualizer::getWaveForm(uint8_t *waveform)
-{
-    if (waveform == NULL) {
-        return BAD_VALUE;
-    }
-    if (mCaptureSize == 0) {
-        return NO_INIT;
-    }
-
-    status_t status = NO_ERROR;
-    if (mEnabled) {
-        uint32_t replySize = mCaptureSize;
-        status = command(VISUALIZER_CMD_CAPTURE, 0, NULL, &replySize, waveform);
-        ALOGV("getWaveForm() command returned %d", status);
-        if ((status == NO_ERROR) && (replySize == 0)) {
-            status = NOT_ENOUGH_DATA;
-        }
-    } else {
-        ALOGV("getWaveForm() disabled");
-        memset(waveform, 0x80, mCaptureSize);
-    }
-    return status;
-}
-
-status_t Visualizer::getFft(uint8_t *fft)
-{
-    if (fft == NULL) {
-        return BAD_VALUE;
-    }
-    if (mCaptureSize == 0) {
-        return NO_INIT;
-    }
-
-    status_t status = NO_ERROR;
-    if (mEnabled) {
-        uint8_t buf[mCaptureSize];
-        status = getWaveForm(buf);
-        if (status == NO_ERROR) {
-            status = doFft(fft, buf);
-        }
-    } else {
-        memset(fft, 0, mCaptureSize);
-    }
-    return status;
-}
-
-status_t Visualizer::doFft(uint8_t *fft, uint8_t *waveform)
-{
-    int32_t workspace[mCaptureSize >> 1];
-    int32_t nonzero = 0;
-
-    for (uint32_t i = 0; i < mCaptureSize; i += 2) {
-        workspace[i >> 1] =
-                ((waveform[i] ^ 0x80) << 24) | ((waveform[i + 1] ^ 0x80) << 8);
-        nonzero |= workspace[i >> 1];
-    }
-
-    if (nonzero) {
-        fixed_fft_real(mCaptureSize >> 1, workspace);
-    }
-
-    for (uint32_t i = 0; i < mCaptureSize; i += 2) {
-        short tmp = workspace[i >> 1] >> 21;
-        while (tmp > 127 || tmp < -128) tmp >>= 1;
-        fft[i] = tmp;
-        tmp = workspace[i >> 1];
-        tmp >>= 5;
-        while (tmp > 127 || tmp < -128) tmp >>= 1;
-        fft[i + 1] = tmp;
-    }
-
-    return NO_ERROR;
-}
-
-void Visualizer::periodicCapture()
-{
-    Mutex::Autolock _l(mCaptureLock);
-    ALOGV("periodicCapture() %p mCaptureCallBack %p mCaptureFlags 0x%08x",
-            this, mCaptureCallBack, mCaptureFlags);
-    if (mCaptureCallBack != NULL &&
-        (mCaptureFlags & (CAPTURE_WAVEFORM|CAPTURE_FFT)) &&
-        mCaptureSize != 0) {
-        uint8_t waveform[mCaptureSize];
-        status_t status = getWaveForm(waveform);
-        if (status != NO_ERROR) {
-            return;
-        }
-        uint8_t fft[mCaptureSize];
-        if (mCaptureFlags & CAPTURE_FFT) {
-            status = doFft(fft, waveform);
-        }
-        if (status != NO_ERROR) {
-            return;
-        }
-        uint8_t *wavePtr = NULL;
-        uint8_t *fftPtr = NULL;
-        uint32_t waveSize = 0;
-        uint32_t fftSize = 0;
-        if (mCaptureFlags & CAPTURE_WAVEFORM) {
-            wavePtr = waveform;
-            waveSize = mCaptureSize;
-        }
-        if (mCaptureFlags & CAPTURE_FFT) {
-            fftPtr = fft;
-            fftSize = mCaptureSize;
-        }
-        mCaptureCallBack(mCaptureCbkUser, waveSize, wavePtr, fftSize, fftPtr, mSampleRate);
-    }
-}
-
-uint32_t Visualizer::initCaptureSize()
-{
-    uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
-    effect_param_t *p = (effect_param_t *)buf32;
-
-    p->psize = sizeof(uint32_t);
-    p->vsize = sizeof(uint32_t);
-    *(int32_t *)p->data = VISUALIZER_PARAM_CAPTURE_SIZE;
-    status_t status = getParameter(p);
-
-    if (status == NO_ERROR) {
-        status = p->status;
-    }
-
-    uint32_t size = 0;
-    if (status == NO_ERROR) {
-        size = *((int32_t *)p->data + 1);
-    }
-    mCaptureSize = size;
-
-    ALOGV("initCaptureSize size %d status %d", mCaptureSize, status);
-
-    return size;
-}
-
-void Visualizer::controlStatusChanged(bool controlGranted) {
-    if (controlGranted) {
-        // this Visualizer instance regained control of the effect, reset the scaling mode
-        //   and capture size as has been cached through it.
-        ALOGV("controlStatusChanged(true) causes effect parameter reset:");
-        ALOGV("    scaling mode reset to %d", mScalingMode);
-        setScalingMode(mScalingMode);
-        ALOGV("    capture size reset to %d", mCaptureSize);
-        setCaptureSize(mCaptureSize);
-    }
-    AudioEffect::controlStatusChanged(controlGranted);
-}
-
-//-------------------------------------------------------------------------
-
-Visualizer::CaptureThread::CaptureThread(Visualizer* receiver, uint32_t captureRate,
-        bool bCanCallJava)
-    : Thread(bCanCallJava), mReceiver(receiver)
-{
-    mSleepTimeUs = 1000000000 / captureRate;
-    ALOGV("CaptureThread cstor %p captureRate %d mSleepTimeUs %d", this, captureRate, mSleepTimeUs);
-}
-
-bool Visualizer::CaptureThread::threadLoop()
-{
-    ALOGV("CaptureThread %p enter", this);
-    sp<Visualizer> receiver = mReceiver.promote();
-    if (receiver == NULL) {
-        return false;
-    }
-    while (!exitPending())
-    {
-        usleep(mSleepTimeUs);
-        receiver->periodicCapture();
-    }
-    ALOGV("CaptureThread %p exiting", this);
-    return false;
-}
-
-} // namespace android
diff --git a/media/libmedia/include/media/IDataSource.h b/media/libmedia/include/media/IDataSource.h
index 3858f78..43e2b50 100644
--- a/media/libmedia/include/media/IDataSource.h
+++ b/media/libmedia/include/media/IDataSource.h
@@ -50,8 +50,6 @@
     virtual uint32_t getFlags() = 0;
     // get a description of the source, e.g. the url or filename it is based on
     virtual String8 toString() = 0;
-    // Initialize DRM and return a DecryptHandle.
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime) = 0;
 
 private:
     DISALLOW_EVIL_CONSTRUCTORS(IDataSource);
diff --git a/media/libmedia/include/media/IResourceManagerService.h b/media/libmedia/include/media/IResourceManagerService.h
index 1e4f6de..8992f8b 100644
--- a/media/libmedia/include/media/IResourceManagerService.h
+++ b/media/libmedia/include/media/IResourceManagerService.h
@@ -39,11 +39,15 @@
 
     virtual void addResource(
             int pid,
+            int uid,
             int64_t clientId,
             const sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources) = 0;
 
-    virtual void removeResource(int pid, int64_t clientId) = 0;
+    virtual void removeResource(int pid, int64_t clientId,
+            const Vector<MediaResource> &resources) = 0;
+
+    virtual void removeClient(int pid, int64_t clientId) = 0;
 
     virtual bool reclaimResource(
             int callingPid,
diff --git a/media/libmedia/include/media/JetPlayer.h b/media/libmedia/include/media/JetPlayer.h
deleted file mode 100644
index bb569bc..0000000
--- a/media/libmedia/include/media/JetPlayer.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef JETPLAYER_H_
-#define JETPLAYER_H_
-
-#include <utils/threads.h>
-
-#include <libsonivox/jet.h>
-#include <libsonivox/eas_types.h>
-#include <media/AudioTrack.h>
-#include <media/MidiIoWrapper.h>
-
-
-namespace android {
-
-typedef void (*jetevent_callback)(int eventType, int val1, int val2, void *cookie);
-
-class JetPlayer {
-
-public:
-
-    // to keep in sync with the JetPlayer class constants
-    // defined in frameworks/base/media/java/android/media/JetPlayer.java
-    static const int JET_EVENT                   = 1;
-    static const int JET_USERID_UPDATE           = 2;
-    static const int JET_NUMQUEUEDSEGMENT_UPDATE = 3;
-    static const int JET_PAUSE_UPDATE            = 4;
-
-    JetPlayer(void *javaJetPlayer,
-            int maxTracks = 32,
-            int trackBufferSize = 1200);
-    ~JetPlayer();
-    int init();
-    int release();
-
-    int loadFromFile(const char* url);
-    int loadFromFD(const int fd, const long long offset, const long long length);
-    int closeFile();
-    int play();
-    int pause();
-    int queueSegment(int segmentNum, int libNum, int repeatCount, int transpose,
-            EAS_U32 muteFlags, EAS_U8 userID);
-    int setMuteFlags(EAS_U32 muteFlags, bool sync);
-    int setMuteFlag(int trackNum, bool muteFlag, bool sync);
-    int triggerClip(int clipId);
-    int clearQueue();
-
-    void setEventCallback(jetevent_callback callback);
-
-    int getMaxTracks() { return mMaxTracks; };
-
-
-private:
-    int                 render();
-    void                fireUpdateOnStatusChange();
-    void                fireEventsFromJetQueue();
-
-    JetPlayer() {} // no default constructor
-    void dump();
-    void dumpJetStatus(S_JET_STATUS* pJetStatus);
-
-    jetevent_callback   mEventCallback;
-
-    void*               mJavaJetPlayerRef;
-    Mutex               mMutex; // mutex to sync the render and playback thread with the JET calls
-    pid_t               mTid;
-    Condition           mCondition;
-    volatile bool       mRender;
-    bool                mPaused;
-
-    EAS_STATE           mState;
-    int*                mMemFailedVar;
-
-    int                 mMaxTracks; // max number of MIDI tracks, usually 32
-    EAS_DATA_HANDLE     mEasData;
-    MidiIoWrapper*      mIoWrapper;
-    EAS_PCM*            mAudioBuffer;// EAS renders the MIDI data into this buffer,
-    sp<AudioTrack>      mAudioTrack; // and we play it in this audio track
-    int                 mTrackBufferSize;
-    S_JET_STATUS        mJetStatus;
-    S_JET_STATUS        mPreviousJetStatus;
-
-    class JetPlayerThread : public Thread {
-    public:
-        JetPlayerThread(JetPlayer *player) : mPlayer(player) {
-        }
-
-    protected:
-        virtual ~JetPlayerThread() {}
-
-    private:
-        JetPlayer *mPlayer;
-
-        bool threadLoop() {
-            int result;
-            result = mPlayer->render();
-            return false;
-        }
-
-        JetPlayerThread(const JetPlayerThread &);
-        JetPlayerThread &operator=(const JetPlayerThread &);
-    };
-
-    sp<JetPlayerThread> mThread;
-
-}; // end class JetPlayer
-
-} // end namespace android
-
-
-
-#endif /*JETPLAYER_H_*/
diff --git a/media/libmedia/include/media/MediaResource.h b/media/libmedia/include/media/MediaResource.h
index e1fdb9b..e9684f0 100644
--- a/media/libmedia/include/media/MediaResource.h
+++ b/media/libmedia/include/media/MediaResource.h
@@ -20,6 +20,7 @@
 
 #include <binder/Parcel.h>
 #include <utils/String8.h>
+#include <vector>
 
 namespace android {
 
@@ -31,17 +32,20 @@
         kNonSecureCodec,
         kGraphicMemory,
         kCpuBoost,
+        kBattery,
+        kDrmSession,
     };
 
     enum SubType {
         kUnspecifiedSubType = 0,
         kAudioCodec,
-        kVideoCodec
+        kVideoCodec,
     };
 
     MediaResource();
     MediaResource(Type type, uint64_t value);
     MediaResource(Type type, SubType subType, uint64_t value);
+    MediaResource(Type type, const std::vector<uint8_t> &id, uint64_t value);
 
     void readFromParcel(const Parcel &parcel);
     void writeToParcel(Parcel *parcel) const;
@@ -54,6 +58,8 @@
     Type mType;
     SubType mSubType;
     uint64_t mValue;
+    // for kDrmSession-type mId is the unique session id obtained via MediaDrm#openSession
+    std::vector<uint8_t> mId;
 };
 
 inline static const char *asString(MediaResource::Type i, const char *def = "??") {
@@ -62,6 +68,9 @@
         case MediaResource::kSecureCodec:    return "secure-codec";
         case MediaResource::kNonSecureCodec: return "non-secure-codec";
         case MediaResource::kGraphicMemory:  return "graphic-memory";
+        case MediaResource::kCpuBoost:       return "cpu-boost";
+        case MediaResource::kBattery:        return "battery";
+        case MediaResource::kDrmSession:     return "drm-session";
         default:                             return def;
     }
 }
diff --git a/media/libmedia/include/media/MidiDeviceInfo.h b/media/libmedia/include/media/MidiDeviceInfo.h
deleted file mode 100644
index 5b4a241..0000000
--- a/media/libmedia/include/media/MidiDeviceInfo.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_MIDI_DEVICE_INFO_H
-#define ANDROID_MEDIA_MIDI_DEVICE_INFO_H
-
-#include <binder/Parcelable.h>
-#include <binder/PersistableBundle.h>
-#include <utils/String16.h>
-#include <utils/Vector.h>
-
-namespace android {
-namespace media {
-namespace midi {
-
-class MidiDeviceInfo : public Parcelable {
-public:
-    MidiDeviceInfo() = default;
-    virtual ~MidiDeviceInfo() = default;
-    MidiDeviceInfo(const MidiDeviceInfo& midiDeviceInfo) = default;
-
-    status_t writeToParcel(Parcel* parcel) const override;
-    status_t readFromParcel(const Parcel* parcel) override;
-
-    int getType() const { return mType; }
-    int getUid() const { return mId; }
-    bool isPrivate() const { return mIsPrivate; }
-    const Vector<String16>& getInputPortNames() const { return mInputPortNames; }
-    const Vector<String16>&  getOutputPortNames() const { return mOutputPortNames; }
-    String16 getProperty(const char* propertyName);
-
-    // The constants need to be kept in sync with MidiDeviceInfo.java
-    enum {
-        TYPE_USB = 1,
-        TYPE_VIRTUAL = 2,
-        TYPE_BLUETOOTH = 3,
-    };
-    static const char* const PROPERTY_NAME;
-    static const char* const PROPERTY_MANUFACTURER;
-    static const char* const PROPERTY_PRODUCT;
-    static const char* const PROPERTY_VERSION;
-    static const char* const PROPERTY_SERIAL_NUMBER;
-    static const char* const PROPERTY_ALSA_CARD;
-    static const char* const PROPERTY_ALSA_DEVICE;
-
-    friend bool operator==(const MidiDeviceInfo& lhs, const MidiDeviceInfo& rhs);
-    friend bool operator!=(const MidiDeviceInfo& lhs, const MidiDeviceInfo& rhs) {
-        return !(lhs == rhs);
-    }
-
-private:
-    status_t readStringVector(
-            const Parcel* parcel, Vector<String16> *vectorPtr, size_t defaultLength);
-    status_t writeStringVector(Parcel* parcel, const Vector<String16>& vector) const;
-
-    int32_t mType;
-    int32_t mId;
-    Vector<String16> mInputPortNames;
-    Vector<String16> mOutputPortNames;
-    os::PersistableBundle mProperties;
-    bool mIsPrivate;
-};
-
-}  // namespace midi
-}  // namespace media
-}  // namespace android
-
-#endif  // ANDROID_MEDIA_MIDI_DEVICE_INFO_H
diff --git a/media/libmedia/include/media/MidiIoWrapper.h b/media/libmedia/include/media/MidiIoWrapper.h
index b19d49e..d29949e 100644
--- a/media/libmedia/include/media/MidiIoWrapper.h
+++ b/media/libmedia/include/media/MidiIoWrapper.h
@@ -24,7 +24,6 @@
 namespace android {
 
 struct CDataSource;
-class DataSourceUnwrapper;
 
 class MidiIoWrapper {
 public:
@@ -43,6 +42,7 @@
     int mFd;
     off64_t mBase;
     int64_t  mLength;
+    class DataSourceUnwrapper;
     DataSourceUnwrapper *mDataSource;
     EAS_FILE mEasFile;
 };
diff --git a/media/libmedia/include/media/Visualizer.h b/media/libmedia/include/media/Visualizer.h
deleted file mode 100644
index 8078e36..0000000
--- a/media/libmedia/include/media/Visualizer.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_VISUALIZER_H
-#define ANDROID_MEDIA_VISUALIZER_H
-
-#include <media/AudioEffect.h>
-#include <system/audio_effects/effect_visualizer.h>
-#include <utils/Thread.h>
-
-/**
- * The Visualizer class enables application to retrieve part of the currently playing audio for
- * visualization purpose. It is not an audio recording interface and only returns partial and low
- * quality audio content. However, to protect privacy of certain audio data (e.g voice mail) the use
- * of the visualizer requires the permission android.permission.RECORD_AUDIO.
- * The audio session ID passed to the constructor indicates which audio content should be
- * visualized:
- * - If the session is 0, the audio output mix is visualized
- * - If the session is not 0, the audio from a particular MediaPlayer or AudioTrack
- *   using this audio session is visualized
- * Two types of representation of audio content can be captured:
- * - Waveform data: consecutive 8-bit (unsigned) mono samples by using the getWaveForm() method
- * - Frequency data: 8-bit magnitude FFT by using the getFft() method
- *
- * The length of the capture can be retrieved or specified by calling respectively
- * getCaptureSize() and setCaptureSize() methods. Note that the size of the FFT
- * is half of the specified capture size but both sides of the spectrum are returned yielding in a
- * number of bytes equal to the capture size. The capture size must be a power of 2 in the range
- * returned by getMinCaptureSize() and getMaxCaptureSize().
- * In addition to the polling capture mode, a callback mode is also available by installing a
- * callback function by use of the setCaptureCallBack() method. The rate at which the callback
- * is called as well as the type of data returned is specified.
- * Before capturing data, the Visualizer must be enabled by calling the setEnabled() method.
- * When data capture is not needed any more, the Visualizer should be disabled.
- */
-
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class Visualizer: public AudioEffect {
-public:
-
-    enum callback_flags {
-        CAPTURE_WAVEFORM = 0x00000001,  // capture callback returns a PCM wave form
-        CAPTURE_FFT = 0x00000002,       // apture callback returns a frequency representation
-        CAPTURE_CALL_JAVA = 0x00000004  // the callback thread can call java
-    };
-
-
-    /* Constructor.
-     * See AudioEffect constructor for details on parameters.
-     */
-                        Visualizer(const String16& opPackageName,
-                                   int32_t priority = 0,
-                                   effect_callback_t cbf = NULL,
-                                   void* user = NULL,
-                                   audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX);
-
-                        ~Visualizer();
-
-    virtual status_t    setEnabled(bool enabled);
-
-    // maximum capture size in samples
-    static uint32_t getMaxCaptureSize() { return VISUALIZER_CAPTURE_SIZE_MAX; }
-    // minimum capture size in samples
-    static uint32_t getMinCaptureSize() { return VISUALIZER_CAPTURE_SIZE_MIN; }
-    // maximum capture rate in millihertz
-    static uint32_t getMaxCaptureRate() { return CAPTURE_RATE_MAX; }
-
-    // callback used to return periodic PCM or FFT captures to the application. Either one or both
-    // types of data are returned (PCM and FFT) according to flags indicated when installing the
-    // callback. When a type of data is not present, the corresponding size (waveformSize or
-    // fftSize) is 0.
-    typedef void (*capture_cbk_t)(void* user,
-                                    uint32_t waveformSize,
-                                    uint8_t *waveform,
-                                    uint32_t fftSize,
-                                    uint8_t *fft,
-                                    uint32_t samplingrate);
-
-    // install a callback to receive periodic captures. The capture rate is specified in milliHertz
-    // and the capture format is according to flags  (see callback_flags).
-    status_t setCaptureCallBack(capture_cbk_t cbk, void* user, uint32_t flags, uint32_t rate);
-
-    // set the capture size capture size must be a power of two in the range
-    // [VISUALIZER_CAPTURE_SIZE_MAX. VISUALIZER_CAPTURE_SIZE_MIN]
-    // must be called when the visualizer is not enabled
-    status_t setCaptureSize(uint32_t size);
-    uint32_t getCaptureSize() { return mCaptureSize; }
-
-    // returns the capture rate indicated when installing the callback
-    uint32_t getCaptureRate() { return mCaptureRate; }
-
-    // returns the sampling rate of the audio being captured
-    uint32_t getSamplingRate() { return mSampleRate; }
-
-    // set the way volume affects the captured data
-    // mode must one of VISUALIZER_SCALING_MODE_NORMALIZED,
-    //  VISUALIZER_SCALING_MODE_AS_PLAYED
-    status_t setScalingMode(uint32_t mode);
-    uint32_t getScalingMode() { return mScalingMode; }
-
-    // set which measurements are done on the audio buffers processed by the effect.
-    // valid measurements (mask): MEASUREMENT_MODE_PEAK_RMS
-    status_t setMeasurementMode(uint32_t mode);
-    uint32_t getMeasurementMode() { return mMeasurementMode; }
-
-    // return a set of int32_t measurements
-    status_t getIntMeasurements(uint32_t type, uint32_t number, int32_t *measurements);
-
-    // return a capture in PCM 8 bit unsigned format. The size of the capture is equal to
-    // getCaptureSize()
-    status_t getWaveForm(uint8_t *waveform);
-
-    // return a capture in FFT 8 bit signed format. The size of the capture is equal to
-    // getCaptureSize() but the length of the FFT is half of the size (both parts of the spectrum
-    // are returned
-    status_t getFft(uint8_t *fft);
-    void release();
-
-protected:
-    // from IEffectClient
-    virtual void controlStatusChanged(bool controlGranted);
-
-private:
-
-    static const uint32_t CAPTURE_RATE_MAX = 20000;
-    static const uint32_t CAPTURE_RATE_DEF = 10000;
-    static const uint32_t CAPTURE_SIZE_DEF = VISUALIZER_CAPTURE_SIZE_MAX;
-
-    /* internal class to handle the callback */
-    class CaptureThread : public Thread
-    {
-    public:
-        CaptureThread(Visualizer* visualizer, uint32_t captureRate, bool bCanCallJava = false);
-
-    private:
-        friend class Visualizer;
-        virtual bool        threadLoop();
-        wp<Visualizer> mReceiver;
-        Mutex       mLock;
-        uint32_t mSleepTimeUs;
-    };
-
-    status_t doFft(uint8_t *fft, uint8_t *waveform);
-    void periodicCapture();
-    uint32_t initCaptureSize();
-
-    Mutex mCaptureLock;
-    uint32_t mCaptureRate;
-    uint32_t mCaptureSize;
-    uint32_t mSampleRate;
-    uint32_t mScalingMode;
-    uint32_t mMeasurementMode;
-    capture_cbk_t mCaptureCallBack;
-    void *mCaptureCbkUser;
-    sp<CaptureThread> mCaptureThread;
-    uint32_t mCaptureFlags;
-};
-
-
-}; // namespace android
-
-#endif // ANDROID_MEDIA_VISUALIZER_H
diff --git a/media/libmediahelper/Android.bp b/media/libmediahelper/Android.bp
new file mode 100644
index 0000000..72edeec
--- /dev/null
+++ b/media/libmediahelper/Android.bp
@@ -0,0 +1,29 @@
+cc_library_headers {
+    name: "libmedia_helper_headers",
+    vendor_available: true,
+    export_include_dirs: ["include"],
+}
+
+cc_library {
+    name: "libmedia_helper",
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+    double_loadable: true,
+    srcs: ["AudioParameter.cpp", "TypeConverter.cpp"],
+    cflags: [
+        "-Werror",
+        "-Wextra",
+        "-Wall",
+    ],
+    shared_libs: ["libutils", "liblog"],
+    header_libs: [
+        "libmedia_helper_headers",
+        "libaudio_system_headers",
+    ],
+    export_header_lib_headers: [
+        "libmedia_helper_headers",
+    ],
+    clang: true,
+}
diff --git a/media/libmedia/AudioParameter.cpp b/media/libmediahelper/AudioParameter.cpp
similarity index 100%
rename from media/libmedia/AudioParameter.cpp
rename to media/libmediahelper/AudioParameter.cpp
diff --git a/media/libmedia/TypeConverter.cpp b/media/libmediahelper/TypeConverter.cpp
similarity index 99%
rename from media/libmedia/TypeConverter.cpp
rename to media/libmediahelper/TypeConverter.cpp
index 5be78d1..c103236 100644
--- a/media/libmedia/TypeConverter.cpp
+++ b/media/libmediahelper/TypeConverter.cpp
@@ -312,6 +312,7 @@
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_DTMF),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_TTS),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_ACCESSIBILITY),
+    MAKE_STRING_FROM_ENUM(AUDIO_STREAM_ASSISTANT),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_REROUTING),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_PATCH),
     TERMINATOR
@@ -393,6 +394,7 @@
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_LOW_LATENCY),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_DEEP_BUFFER),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_NO_MEDIA_PROJECTION),
+    MAKE_STRING_FROM_ENUM(AUDIO_FLAG_MUTE_HAPTIC),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_NO_SYSTEM_CAPTURE),
     TERMINATOR
 };
diff --git a/media/libaudioclient/include/media/AudioParameter.h b/media/libmediahelper/include/media/AudioParameter.h
similarity index 100%
rename from media/libaudioclient/include/media/AudioParameter.h
rename to media/libmediahelper/include/media/AudioParameter.h
diff --git a/media/libmedia/include/media/TypeConverter.h b/media/libmediahelper/include/media/TypeConverter.h
similarity index 95%
rename from media/libmedia/include/media/TypeConverter.h
rename to media/libmediahelper/include/media/TypeConverter.h
index 2f8c209..011498a 100644
--- a/media/libmedia/include/media/TypeConverter.h
+++ b/media/libmediahelper/include/media/TypeConverter.h
@@ -17,10 +17,11 @@
 #ifndef ANDROID_TYPE_CONVERTER_H_
 #define ANDROID_TYPE_CONVERTER_H_
 
+#include <set>
 #include <string>
 #include <string.h>
-
 #include <vector>
+
 #include <system/audio.h>
 #include <utils/Log.h>
 #include <utils/Vector.h>
@@ -42,16 +43,6 @@
     }
 };
 template <typename T>
-struct VectorTraits
-{
-    typedef T Type;
-    typedef Vector<Type> Collection;
-    static void add(Collection &collection, Type value)
-    {
-        collection.add(value);
-    }
-};
-template <typename T>
 struct SortedVectorTraits
 {
     typedef T Type;
@@ -61,18 +52,28 @@
         collection.add(value);
     }
 };
+template <typename T>
+struct SetTraits
+{
+    typedef T Type;
+    typedef std::set<Type> Collection;
+    static void add(Collection &collection, Type value)
+    {
+        collection.insert(value);
+    }
+};
 
-using SampleRateTraits = SortedVectorTraits<uint32_t>;
+using SampleRateTraits = SetTraits<uint32_t>;
 using DeviceTraits = DefaultTraits<audio_devices_t>;
 struct OutputDeviceTraits : public DeviceTraits {};
 struct InputDeviceTraits : public DeviceTraits {};
-using ChannelTraits = SortedVectorTraits<audio_channel_mask_t>;
+using ChannelTraits = SetTraits<audio_channel_mask_t>;
 struct OutputChannelTraits : public ChannelTraits {};
 struct InputChannelTraits : public ChannelTraits {};
 struct ChannelIndexTraits : public ChannelTraits {};
 using InputFlagTraits = DefaultTraits<audio_input_flags_t>;
 using OutputFlagTraits = DefaultTraits<audio_output_flags_t>;
-using FormatTraits = VectorTraits<audio_format_t>;
+using FormatTraits = DefaultTraits<audio_format_t>;
 using GainModeTraits = DefaultTraits<audio_gain_mode_t>;
 using StreamTraits = DefaultTraits<audio_stream_type_t>;
 using AudioModeTraits = DefaultTraits<audio_mode_t>;
@@ -259,6 +260,7 @@
                                     || std::is_same<T, audio_source_t>::value
                                     || std::is_same<T, audio_stream_type_t>::value
                                     || std::is_same<T, audio_usage_t>::value
+                                    || std::is_same<T, audio_format_t>::value
                                     , int> = 0>
 static inline std::string toString(const T& value)
 {
@@ -291,14 +293,6 @@
     return result;
 }
 
-// TODO: Remove when FormatTraits uses DefaultTraits.
-static inline std::string toString(const audio_format_t& format)
-{
-    std::string result;
-    return TypeConverter<VectorTraits<audio_format_t>>::toString(format, result)
-            ? result : std::to_string(static_cast<int>(format));
-}
-
 static inline std::string toString(const audio_attributes_t& attributes)
 {
     std::ostringstream result;
diff --git a/media/libmedia/include/media/convert.h b/media/libmediahelper/include/media/convert.h
similarity index 100%
rename from media/libmedia/include/media/convert.h
rename to media/libmediahelper/include/media/convert.h
diff --git a/media/libmediametrics/MediaAnalyticsItem.cpp b/media/libmediametrics/MediaAnalyticsItem.cpp
index 02c23b1..b7856a6 100644
--- a/media/libmediametrics/MediaAnalyticsItem.cpp
+++ b/media/libmediametrics/MediaAnalyticsItem.cpp
@@ -64,6 +64,16 @@
     return item;
 }
 
+MediaAnalyticsItem* MediaAnalyticsItem::convert(mediametrics_handle_t handle) {
+    MediaAnalyticsItem *item = (android::MediaAnalyticsItem *) handle;
+    return item;
+}
+
+mediametrics_handle_t MediaAnalyticsItem::convert(MediaAnalyticsItem *item ) {
+    mediametrics_handle_t handle = (mediametrics_handle_t) item;
+    return handle;
+}
+
 // access functions for the class
 MediaAnalyticsItem::MediaAnalyticsItem()
     : mPid(-1),
diff --git a/media/libmediametrics/MediaMetrics.cpp b/media/libmediametrics/MediaMetrics.cpp
index 6109190..360ae0c 100644
--- a/media/libmediametrics/MediaMetrics.cpp
+++ b/media/libmediametrics/MediaMetrics.cpp
@@ -169,6 +169,11 @@
     return item->selfrecord();
 }
 
+mediametrics_handle_t mediametrics_dup(mediametrics_handle_t handle) {
+    android::MediaAnalyticsItem *item = (android::MediaAnalyticsItem *) handle;
+    if (item == NULL) return android::MediaAnalyticsItem::convert(item);
+    return android::MediaAnalyticsItem::convert(item->dup());
+}
 
 const char *mediametrics_readable(mediametrics_handle_t handle) {
     android::MediaAnalyticsItem *item = (android::MediaAnalyticsItem *) handle;
diff --git a/media/libmediametrics/include/MediaAnalyticsItem.h b/media/libmediametrics/include/MediaAnalyticsItem.h
index 4a36f6a..42a2f5b 100644
--- a/media/libmediametrics/include/MediaAnalyticsItem.h
+++ b/media/libmediametrics/include/MediaAnalyticsItem.h
@@ -17,6 +17,8 @@
 #ifndef ANDROID_MEDIA_MEDIAANALYTICSITEM_H
 #define ANDROID_MEDIA_MEDIAANALYTICSITEM_H
 
+#include "MediaMetrics.h"
+
 #include <string>
 #include <sys/types.h>
 
@@ -94,6 +96,9 @@
         static MediaAnalyticsItem* create(Key key);
         static MediaAnalyticsItem* create();
 
+        static MediaAnalyticsItem* convert(mediametrics_handle_t);
+        static mediametrics_handle_t convert(MediaAnalyticsItem *);
+
         // access functions for the class
         ~MediaAnalyticsItem();
 
diff --git a/media/libmediametrics/include/MediaMetrics.h b/media/libmediametrics/include/MediaMetrics.h
index a4e1ed2..29fb241 100644
--- a/media/libmediametrics/include/MediaMetrics.h
+++ b/media/libmediametrics/include/MediaMetrics.h
@@ -79,6 +79,7 @@
 // # of attributes set within this record.
 int32_t mediametrics_count(mediametrics_handle_t handle);
 
+mediametrics_handle_t mediametrics_dup(mediametrics_handle_t handle);
 bool mediametrics_selfRecord(mediametrics_handle_t handle);
 
 const char *mediametrics_readable(mediametrics_handle_t handle);
diff --git a/media/libmediaplayerservice/Android.bp b/media/libmediaplayerservice/Android.bp
index 6701017..5301f5c 100644
--- a/media/libmediaplayerservice/Android.bp
+++ b/media/libmediaplayerservice/Android.bp
@@ -7,6 +7,7 @@
         "MediaPlayerService.cpp",
         "MediaRecorderClient.cpp",
         "MetadataRetrieverClient.cpp",
+        "StagefrightMetadataRetriever.cpp",
         "StagefrightRecorder.cpp",
         "TestPlayerStub.cpp",
     ],
@@ -23,6 +24,7 @@
         "libcutils",
         "libdatasource",
         "libdl",
+        "libdrmframework",
         "libgui",
         "libhidlbase",
         "liblog",
@@ -46,6 +48,7 @@
     ],
 
     static_libs: [
+        "libplayerservice_datasource",
         "libstagefright_nuplayer",
         "libstagefright_rtsp",
         "libstagefright_timedtext",
diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libmediaplayerservice/StagefrightMetadataRetriever.cpp
similarity index 98%
rename from media/libstagefright/StagefrightMetadataRetriever.cpp
rename to media/libmediaplayerservice/StagefrightMetadataRetriever.cpp
index c157ede..1aae241 100644
--- a/media/libstagefright/StagefrightMetadataRetriever.cpp
+++ b/media/libmediaplayerservice/StagefrightMetadataRetriever.cpp
@@ -22,11 +22,11 @@
 #include <utils/Log.h>
 #include <cutils/properties.h>
 
-#include "include/FrameDecoder.h"
-#include "include/StagefrightMetadataRetriever.h"
+#include "StagefrightMetadataRetriever.h"
+#include "FrameDecoder.h"
 
-#include <datasource/DataSourceFactory.h>
-#include <datasource/FileSource.h>
+#include <datasource/PlayerServiceDataSourceFactory.h>
+#include <datasource/PlayerServiceFileSource.h>
 #include <media/IMediaHTTPService.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
@@ -63,7 +63,8 @@
     ALOGV("setDataSource(%s)", uri);
 
     clearMetadata();
-    mSource = DataSourceFactory::CreateFromURI(httpService, uri, headers);
+    mSource = PlayerServiceDataSourceFactory::getInstance()->CreateFromURI(
+            httpService, uri, headers);
 
     if (mSource == NULL) {
         ALOGE("Unable to create data source for '%s'.", uri);
@@ -91,7 +92,7 @@
     ALOGV("setDataSource(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length);
 
     clearMetadata();
-    mSource = new FileSource(fd, offset, length);
+    mSource = new PlayerServiceFileSource(fd, offset, length);
 
     status_t err;
     if ((err = mSource->initCheck()) != OK) {
diff --git a/media/libstagefright/include/StagefrightMetadataRetriever.h b/media/libmediaplayerservice/StagefrightMetadataRetriever.h
similarity index 100%
rename from media/libstagefright/include/StagefrightMetadataRetriever.h
rename to media/libmediaplayerservice/StagefrightMetadataRetriever.h
diff --git a/media/libmediaplayerservice/datasource/Android.bp b/media/libmediaplayerservice/datasource/Android.bp
new file mode 100644
index 0000000..71fa50b
--- /dev/null
+++ b/media/libmediaplayerservice/datasource/Android.bp
@@ -0,0 +1,43 @@
+cc_library_static {
+    name: "libplayerservice_datasource",
+
+    srcs: [
+        "PlayerServiceDataSourceFactory.cpp",
+        "PlayerServiceFileSource.cpp",
+        "PlayerServiceMediaHTTP.cpp",
+    ],
+
+    header_libs: [
+        "media_ndk_headers",
+        "libmedia_headers",
+    ],
+
+    shared_libs: [
+        "libdatasource",
+        "libdrmframework",
+        "liblog",
+        "libutils",
+    ],
+
+    local_include_dirs: [
+        "include",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wno-error=deprecated-declarations",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+}
diff --git a/media/libmediaplayerservice/datasource/PlayerServiceDataSourceFactory.cpp b/media/libmediaplayerservice/datasource/PlayerServiceDataSourceFactory.cpp
new file mode 100644
index 0000000..ef946e9
--- /dev/null
+++ b/media/libmediaplayerservice/datasource/PlayerServiceDataSourceFactory.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//#define LOG_NDEBUG 0
+#define LOG_TAG "PlayerServuceDataSourceFactory"
+
+
+#include <datasource/PlayerServiceDataSourceFactory.h>
+#include <datasource/PlayerServiceFileSource.h>
+#include <datasource/PlayerServiceMediaHTTP.h>
+#include <media/MediaHTTPConnection.h>
+#include <media/MediaHTTPService.h>
+
+namespace android {
+
+// static
+sp<PlayerServiceDataSourceFactory> PlayerServiceDataSourceFactory::sInstance;
+// static
+Mutex PlayerServiceDataSourceFactory::sInstanceLock;
+
+// static
+sp<PlayerServiceDataSourceFactory> PlayerServiceDataSourceFactory::getInstance() {
+    Mutex::Autolock l(sInstanceLock);
+    if (!sInstance) {
+        sInstance = new PlayerServiceDataSourceFactory();
+    }
+    return sInstance;
+}
+
+sp<DataSource> PlayerServiceDataSourceFactory::CreateMediaHTTP(
+        const sp<MediaHTTPService> &httpService) {
+    if (httpService == NULL) {
+        return NULL;
+    }
+
+    sp<MediaHTTPConnection> conn = httpService->makeHTTPConnection();
+    if (conn == NULL) {
+        ALOGE("Failed to make http connection from http service!");
+        return NULL;
+    } else {
+        return new PlayerServiceMediaHTTP(conn);
+    }
+}
+
+sp<DataSource> PlayerServiceDataSourceFactory::CreateFileSource(const char *uri) {
+    return new PlayerServiceFileSource(uri);
+}
+
+}  // namespace android
diff --git a/media/libmediaplayerservice/datasource/PlayerServiceFileSource.cpp b/media/libmediaplayerservice/datasource/PlayerServiceFileSource.cpp
new file mode 100644
index 0000000..bb4ba75
--- /dev/null
+++ b/media/libmediaplayerservice/datasource/PlayerServiceFileSource.cpp
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "PlayerServiceFileSource"
+#include <utils/Log.h>
+
+#include <datasource/PlayerServiceFileSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <private/android_filesystem_config.h>
+
+namespace android {
+
+PlayerServiceFileSource::PlayerServiceFileSource(const char *filename)
+    : FileSource(filename),
+      mDecryptHandle(NULL),
+      mDrmManagerClient(NULL),
+      mDrmBufOffset(0),
+      mDrmBufSize(0),
+      mDrmBuf(NULL){
+    (void) DrmInitialization(nullptr);
+}
+
+PlayerServiceFileSource::PlayerServiceFileSource(int fd, int64_t offset, int64_t length)
+    : FileSource(fd, offset, length),
+      mDecryptHandle(NULL),
+      mDrmManagerClient(NULL),
+      mDrmBufOffset(0),
+      mDrmBufSize(0),
+      mDrmBuf(NULL) {
+    (void) DrmInitialization(nullptr);
+}
+
+PlayerServiceFileSource::~PlayerServiceFileSource() {
+    if (mDrmBuf != NULL) {
+        delete[] mDrmBuf;
+        mDrmBuf = NULL;
+    }
+
+    if (mDecryptHandle != NULL) {
+        // To release mDecryptHandle
+        CHECK(mDrmManagerClient);
+        mDrmManagerClient->closeDecryptSession(mDecryptHandle);
+        mDecryptHandle = NULL;
+    }
+
+    if (mDrmManagerClient != NULL) {
+        delete mDrmManagerClient;
+        mDrmManagerClient = NULL;
+    }
+}
+
+ssize_t PlayerServiceFileSource::readAt(off64_t offset, void *data, size_t size) {
+    if (mFd < 0) {
+        return NO_INIT;
+    }
+
+    Mutex::Autolock autoLock(mLock);
+
+    if (mLength >= 0) {
+        if (offset >= mLength) {
+            return 0;  // read beyond EOF.
+        }
+        uint64_t numAvailable = mLength - offset;
+        if ((uint64_t)size > numAvailable) {
+            size = numAvailable;
+        }
+    }
+
+    if (mDecryptHandle != NULL && DecryptApiType::CONTAINER_BASED
+            == mDecryptHandle->decryptApiType) {
+        return readAtDRM_l(offset, data, size);
+   } else {
+        return readAt_l(offset, data, size);
+    }
+}
+
+sp<DecryptHandle> PlayerServiceFileSource::DrmInitialization(const char *mime) {
+    if (getuid() == AID_MEDIA_EX) {
+       return NULL; // no DRM in media extractor
+    }
+    if (mDrmManagerClient == NULL) {
+        mDrmManagerClient = new DrmManagerClient();
+    }
+
+    if (mDrmManagerClient == NULL) {
+        return NULL;
+    }
+
+    if (mDecryptHandle == NULL) {
+        mDecryptHandle = mDrmManagerClient->openDecryptSession(
+                mFd, mOffset, mLength, mime);
+    }
+
+    if (mDecryptHandle == NULL) {
+        delete mDrmManagerClient;
+        mDrmManagerClient = NULL;
+    }
+
+    return mDecryptHandle;
+}
+
+ssize_t PlayerServiceFileSource::readAtDRM_l(off64_t offset, void *data, size_t size) {
+    size_t DRM_CACHE_SIZE = 1024;
+    if (mDrmBuf == NULL) {
+        mDrmBuf = new unsigned char[DRM_CACHE_SIZE];
+    }
+
+    if (mDrmBuf != NULL && mDrmBufSize > 0 && (offset + mOffset) >= mDrmBufOffset
+            && (offset + mOffset + size) <= static_cast<size_t>(mDrmBufOffset + mDrmBufSize)) {
+        /* Use buffered data */
+        memcpy(data, (void*)(mDrmBuf+(offset+mOffset-mDrmBufOffset)), size);
+        return size;
+    } else if (size <= DRM_CACHE_SIZE) {
+        /* Buffer new data */
+        mDrmBufOffset =  offset + mOffset;
+        mDrmBufSize = mDrmManagerClient->pread(mDecryptHandle, mDrmBuf,
+                DRM_CACHE_SIZE, offset + mOffset);
+        if (mDrmBufSize > 0) {
+            int64_t dataRead = 0;
+            dataRead = size > static_cast<size_t>(mDrmBufSize) ? mDrmBufSize : size;
+            memcpy(data, (void*)mDrmBuf, dataRead);
+            return dataRead;
+        } else {
+            return mDrmBufSize;
+        }
+    } else {
+        /* Too big chunk to cache. Call DRM directly */
+        return mDrmManagerClient->pread(mDecryptHandle, data, size, offset + mOffset);
+    }
+}
+
+/* static */
+bool PlayerServiceFileSource::requiresDrm(int fd, int64_t offset, int64_t length, const char *mime) {
+    std::unique_ptr<DrmManagerClient> drmClient(new DrmManagerClient());
+    sp<DecryptHandle> decryptHandle =
+            drmClient->openDecryptSession(fd, offset, length, mime);
+    bool requiresDrm = false;
+    if (decryptHandle != nullptr) {
+        requiresDrm = decryptHandle->decryptApiType == DecryptApiType::CONTAINER_BASED;
+        drmClient->closeDecryptSession(decryptHandle);
+    }
+    return requiresDrm;
+}
+
+}  // namespace android
diff --git a/media/libmediaplayerservice/datasource/PlayerServiceMediaHTTP.cpp b/media/libmediaplayerservice/datasource/PlayerServiceMediaHTTP.cpp
new file mode 100644
index 0000000..f99a861
--- /dev/null
+++ b/media/libmediaplayerservice/datasource/PlayerServiceMediaHTTP.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "PlayerServiceMediaHTTP"
+#include <utils/Log.h>
+
+#include <datasource/PlayerServiceMediaHTTP.h>
+
+#include <binder/IServiceManager.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/FoundationUtils.h>
+
+#include <media/MediaHTTPConnection.h>
+
+namespace android {
+
+PlayerServiceMediaHTTP::PlayerServiceMediaHTTP(const sp<MediaHTTPConnection> &conn)
+    : MediaHTTP(conn),
+      mDrmManagerClient(NULL) {
+    (void) DrmInitialization(nullptr);
+}
+
+PlayerServiceMediaHTTP::~PlayerServiceMediaHTTP() {
+    clearDRMState_l();
+}
+
+// DRM...
+
+sp<DecryptHandle> PlayerServiceMediaHTTP::DrmInitialization(const char *mime) {
+    if (mDrmManagerClient == NULL) {
+        mDrmManagerClient = new DrmManagerClient();
+    }
+
+    if (mDrmManagerClient == NULL) {
+        return NULL;
+    }
+
+    if (mDecryptHandle == NULL) {
+        mDecryptHandle = mDrmManagerClient->openDecryptSession(
+                String8(mLastURI.c_str()), mime);
+    }
+
+    if (mDecryptHandle == NULL) {
+        delete mDrmManagerClient;
+        mDrmManagerClient = NULL;
+    }
+
+    return mDecryptHandle;
+}
+
+void PlayerServiceMediaHTTP::clearDRMState_l() {
+    if (mDecryptHandle != NULL) {
+        // To release mDecryptHandle
+        CHECK(mDrmManagerClient);
+        mDrmManagerClient->closeDecryptSession(mDecryptHandle);
+        mDecryptHandle = NULL;
+    }
+}
+
+}  // namespace android
diff --git a/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceDataSourceFactory.h b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceDataSourceFactory.h
new file mode 100644
index 0000000..7d58c5c
--- /dev/null
+++ b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceDataSourceFactory.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PLAYER_SERVICE_DATA_SOURCE_FACTORY_H_
+
+#define PLAYER_SERVICE_DATA_SOURCE_FACTORY_H_
+
+#include <datasource/DataSourceFactory.h>
+#include <media/DataSource.h>
+#include <sys/types.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+struct MediaHTTPService;
+class String8;
+struct HTTPBase;
+
+class PlayerServiceDataSourceFactory : public DataSourceFactory {
+public:
+    static sp<PlayerServiceDataSourceFactory> getInstance();
+    virtual sp<DataSource> CreateMediaHTTP(const sp<MediaHTTPService> &httpService);
+
+protected:
+    virtual sp<DataSource> CreateFileSource(const char *uri);
+
+private:
+    static sp<PlayerServiceDataSourceFactory> sInstance;
+    static Mutex sInstanceLock;
+    PlayerServiceDataSourceFactory() {};
+};
+
+}  // namespace android
+
+#endif  // PLAYER_SERVICE_DATA_SOURCE_FACTORY_H_
diff --git a/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceFileSource.h b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceFileSource.h
new file mode 100644
index 0000000..7ae8dda
--- /dev/null
+++ b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceFileSource.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PLAYER_SERVICE_FILE_SOURCE_H_
+
+#define PLAYER_SERVICE_FILE_SOURCE_H_
+
+#include <stdio.h>
+
+#include <datasource/FileSource.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/threads.h>
+#include <drm/DrmManagerClient.h>
+
+namespace android {
+
+// FileSource implementation which works on MediaPlayerService.
+// Supports OMA(forword-lock) files.
+class PlayerServiceFileSource : public FileSource {
+public:
+    PlayerServiceFileSource(const char *filename);
+    // PlayerServiceFileSource takes ownership and will close the fd
+    PlayerServiceFileSource(int fd, int64_t offset, int64_t length);
+
+    virtual ssize_t readAt(off64_t offset, void *data, size_t size);
+
+    static bool requiresDrm(int fd, int64_t offset, int64_t length, const char *mime);
+
+protected:
+    virtual ~PlayerServiceFileSource();
+
+private:
+    /*for DRM*/
+    sp<DecryptHandle> mDecryptHandle;
+    DrmManagerClient *mDrmManagerClient;
+    int64_t mDrmBufOffset;
+    ssize_t mDrmBufSize;
+    unsigned char *mDrmBuf;
+
+    sp<DecryptHandle> DrmInitialization(const char *mime);
+    ssize_t readAtDRM_l(off64_t offset, void *data, size_t size);
+
+    PlayerServiceFileSource(const PlayerServiceFileSource &);
+    PlayerServiceFileSource &operator=(const PlayerServiceFileSource &);
+};
+
+}  // namespace android
+
+#endif  // PLAYER_SERVICE_FILE_SOURCE_H_
+
diff --git a/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceMediaHTTP.h b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceMediaHTTP.h
new file mode 100644
index 0000000..b5124dc
--- /dev/null
+++ b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceMediaHTTP.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PLAYER_SERVICE_MEDIA_HTTP_H_
+
+#define PLAYER_SERVICE_MEDIA_HTTP_H_
+
+#include <datasource/MediaHTTP.h>
+#include <media/stagefright/foundation/AString.h>
+
+namespace android {
+
+struct MediaHTTPConnection;
+
+// MediaHTTP implementation which works on MediaPlayerService.
+// Supports OMA(forword-lock) stream.
+struct PlayerServiceMediaHTTP : public MediaHTTP {
+    PlayerServiceMediaHTTP(const sp<MediaHTTPConnection> &conn);
+
+protected:
+    virtual ~PlayerServiceMediaHTTP();
+
+private:
+    sp<DecryptHandle> mDecryptHandle;
+    DrmManagerClient *mDrmManagerClient;
+
+    sp<DecryptHandle> DrmInitialization(const char *mime);
+    void clearDRMState_l();
+
+    DISALLOW_EVIL_CONSTRUCTORS(PlayerServiceMediaHTTP);
+};
+
+}  // namespace android
+
+#endif  // PLAYER_SERVICE_MEDIA_HTTP_H_
diff --git a/media/libmediaplayerservice/nuplayer/Android.bp b/media/libmediaplayerservice/nuplayer/Android.bp
index 19c8e76..c8f48a2 100644
--- a/media/libmediaplayerservice/nuplayer/Android.bp
+++ b/media/libmediaplayerservice/nuplayer/Android.bp
@@ -54,6 +54,10 @@
         "libpowermanager",
     ],
 
+    static_libs: [
+        "libplayerservice_datasource",
+    ],
+
     name: "libstagefright_nuplayer",
 
     sanitize: {
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index e26f1e6..00e3443 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -23,8 +23,8 @@
 #include "AnotherPacketSource.h"
 #include <binder/IServiceManager.h>
 #include <cutils/properties.h>
-#include <datasource/DataSourceFactory.h>
-#include <datasource/FileSource.h>
+#include <datasource/PlayerServiceDataSourceFactory.h>
+#include <datasource/PlayerServiceFileSource.h>
 #include <datasource/HTTPBase.h>
 #include <datasource/NuCachedSource2.h>
 #include <media/DataSource.h>
@@ -385,7 +385,8 @@
             if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
                 sp<DataSource> httpSource;
                 mDisconnectLock.unlock();
-                httpSource = DataSourceFactory::CreateMediaHTTP(mHTTPService);
+                httpSource = PlayerServiceDataSourceFactory::getInstance()
+                        ->CreateMediaHTTP(mHTTPService);
                 if (httpSource == NULL) {
                     ALOGE("Failed to create http source!");
                     notifyPreparedAndCleanup(UNKNOWN_ERROR);
@@ -401,9 +402,9 @@
             mLock.unlock();
             mDisconnectLock.unlock();
             // This might take long time if connection has some issue.
-            sp<DataSource> dataSource = DataSourceFactory::CreateFromURI(
-                   mHTTPService, uri, &mUriHeaders, &contentType,
-                   static_cast<HTTPBase *>(mHttpSource.get()));
+            sp<DataSource> dataSource = PlayerServiceDataSourceFactory::getInstance()
+                    ->CreateFromURI(mHTTPService, uri, &mUriHeaders, &contentType,
+                            static_cast<HTTPBase *>(mHttpSource.get()));
             mDisconnectLock.lock();
             mLock.lock();
             if (!mDisconnected) {
@@ -411,7 +412,8 @@
             }
         } else {
             if (property_get_bool("media.stagefright.extractremote", true) &&
-                    !FileSource::requiresDrm(mFd, mOffset, mLength, nullptr /* mime */)) {
+                    !PlayerServiceFileSource::requiresDrm(
+                            mFd, mOffset, mLength, nullptr /* mime */)) {
                 sp<IBinder> binder =
                         defaultServiceManager()->getService(String16("media.extractor"));
                 if (binder != nullptr) {
@@ -438,7 +440,7 @@
             }
             if (mDataSource == nullptr) {
                 ALOGD("FileSource local");
-                mDataSource = new FileSource(mFd, mOffset, mLength);
+                mDataSource = new PlayerServiceFileSource(mFd, mOffset, mLength);
             }
             // TODO: close should always be done on mFd, see the lines following
             // CreateDataSourceFromIDataSource above,
@@ -782,7 +784,7 @@
         return;
     }
 
-    int64_t nextSubTimeUs;
+    int64_t nextSubTimeUs = 0;
     readBuffer(type, -1, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */, &nextSubTimeUs);
 
     sp<ABuffer> buffer;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 3388097..c1c4b55 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -1798,7 +1798,9 @@
 }
 
 void NuPlayer::closeAudioSink() {
-    mRenderer->closeAudioSink();
+    if (mRenderer != NULL) {
+        mRenderer->closeAudioSink();
+    }
 }
 
 void NuPlayer::restartAudio(
diff --git a/media/libmediaplayerservice/tests/Android.bp b/media/libmediaplayerservice/tests/Android.bp
index f8c89e5..8357925 100644
--- a/media/libmediaplayerservice/tests/Android.bp
+++ b/media/libmediaplayerservice/tests/Android.bp
@@ -6,14 +6,22 @@
 
     shared_libs: [
         "liblog",
+        "libbinder",
+        "libmedia",
         "libmediaplayerservice",
         "libmediadrm",
+        "libresourcemanagerservice",
         "libutils",
         "android.hardware.drm@1.0",
         "android.hardware.drm@1.1",
         "android.hardware.drm@1.2",
     ],
 
+    include_dirs: [
+        "frameworks/av/include",
+        "frameworks/av/services/mediaresourcemanager",
+    ],
+
     cflags: [
         "-Werror",
         "-Wall",
diff --git a/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp b/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp
index d81ee05..58e4bee 100644
--- a/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp
+++ b/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp
@@ -20,14 +20,29 @@
 
 #include <gtest/gtest.h>
 
+#include <media/IResourceManagerService.h>
+#include <media/IResourceManagerClient.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/ProcessInfoInterface.h>
 #include <mediadrm/DrmHal.h>
 #include <mediadrm/DrmSessionClientInterface.h>
 #include <mediadrm/DrmSessionManager.h>
 
+#include <algorithm>
+#include <vector>
+
+#include "ResourceManagerService.h"
+
 namespace android {
 
+static Vector<uint8_t> toAndroidVector(const std::vector<uint8_t> &vec) {
+    Vector<uint8_t> aVec;
+    for (auto b : vec) {
+        aVec.push_back(b);
+    }
+    return aVec;
+}
+
 struct FakeProcessInfo : public ProcessInfoInterface {
     FakeProcessInfo() {}
     virtual ~FakeProcessInfo() {}
@@ -47,173 +62,128 @@
     DISALLOW_EVIL_CONSTRUCTORS(FakeProcessInfo);
 };
 
-struct FakeDrm : public DrmSessionClientInterface {
-    FakeDrm() {}
+struct FakeDrm : public BnResourceManagerClient {
+    FakeDrm(const std::vector<uint8_t>& sessionId, const sp<DrmSessionManager>& manager)
+        : mSessionId(toAndroidVector(sessionId)),
+          mReclaimed(false),
+          mDrmSessionManager(manager) {}
+
     virtual ~FakeDrm() {}
 
-    virtual bool reclaimSession(const Vector<uint8_t>& sessionId) {
-        mReclaimedSessions.push_back(sessionId);
+    virtual bool reclaimResource() {
+        mReclaimed = true;
+        mDrmSessionManager->removeSession(mSessionId);
         return true;
     }
 
-    const Vector<Vector<uint8_t> >& reclaimedSessions() const {
-        return mReclaimedSessions;
+    virtual String8 getName() {
+        String8 name("FakeDrm[");
+        for (size_t i = 0; i < mSessionId.size(); ++i) {
+            name.appendFormat("%02x", mSessionId[i]);
+        }
+        name.append("]");
+        return name;
     }
 
+    bool isReclaimed() const {
+        return mReclaimed;
+    }
+
+    const Vector<uint8_t> mSessionId;
+
 private:
-    Vector<Vector<uint8_t> > mReclaimedSessions;
+    bool mReclaimed;
+    const sp<DrmSessionManager> mDrmSessionManager;
 
     DISALLOW_EVIL_CONSTRUCTORS(FakeDrm);
 };
 
+struct FakeSystemCallback :
+        public ResourceManagerService::SystemCallbackInterface {
+    FakeSystemCallback() {}
+
+    virtual void noteStartVideo(int /*uid*/) override {}
+
+    virtual void noteStopVideo(int /*uid*/) override {}
+
+    virtual void noteResetVideo() override {}
+
+    virtual bool requestCpusetBoost(
+            bool /*enable*/, const sp<IInterface> &/*client*/) override {
+        return true;
+    }
+
+protected:
+    virtual ~FakeSystemCallback() {}
+
+private:
+
+    DISALLOW_EVIL_CONSTRUCTORS(FakeSystemCallback);
+};
+
 static const int kTestPid1 = 30;
 static const int kTestPid2 = 20;
-static const uint8_t kTestSessionId1[] = {1, 2, 3};
-static const uint8_t kTestSessionId2[] = {4, 5, 6, 7, 8};
-static const uint8_t kTestSessionId3[] = {9, 0};
+static const std::vector<uint8_t> kTestSessionId1{1, 2, 3};
+static const std::vector<uint8_t> kTestSessionId2{4, 5, 6, 7, 8};
+static const std::vector<uint8_t> kTestSessionId3{9, 0};
 
 class DrmSessionManagerTest : public ::testing::Test {
 public:
     DrmSessionManagerTest()
-        : mDrmSessionManager(new DrmSessionManager(new FakeProcessInfo())),
-          mTestDrm1(new FakeDrm()),
-          mTestDrm2(new FakeDrm()) {
-        GetSessionId(kTestSessionId1, ARRAY_SIZE(kTestSessionId1), &mSessionId1);
-        GetSessionId(kTestSessionId2, ARRAY_SIZE(kTestSessionId2), &mSessionId2);
-        GetSessionId(kTestSessionId3, ARRAY_SIZE(kTestSessionId3), &mSessionId3);
+        : mService(new ResourceManagerService(new FakeProcessInfo(), new FakeSystemCallback())),
+          mDrmSessionManager(new DrmSessionManager(mService)),
+          mTestDrm1(new FakeDrm(kTestSessionId1, mDrmSessionManager)),
+          mTestDrm2(new FakeDrm(kTestSessionId2, mDrmSessionManager)),
+          mTestDrm3(new FakeDrm(kTestSessionId3, mDrmSessionManager)) {
+        DrmSessionManager *ptr = new DrmSessionManager(mService);
+        EXPECT_NE(ptr, nullptr);
+        /* mDrmSessionManager = ptr; */
     }
 
 protected:
-    static void GetSessionId(const uint8_t* ids, size_t num, Vector<uint8_t>* sessionId) {
-        for (size_t i = 0; i < num; ++i) {
-            sessionId->push_back(ids[i]);
-        }
-    }
-
-    static void ExpectEqSessionInfo(const SessionInfo& info, sp<DrmSessionClientInterface> drm,
-            const Vector<uint8_t>& sessionId, int64_t timeStamp) {
-        EXPECT_EQ(drm, info.drm);
-        EXPECT_TRUE(isEqualSessionId(sessionId, info.sessionId));
-        EXPECT_EQ(timeStamp, info.timeStamp);
-    }
-
     void addSession() {
-        mDrmSessionManager->addSession(kTestPid1, mTestDrm1, mSessionId1);
-        mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mSessionId2);
-        mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mSessionId3);
-        const PidSessionInfosMap& map = sessionMap();
-        EXPECT_EQ(2u, map.size());
-        ssize_t index1 = map.indexOfKey(kTestPid1);
-        ASSERT_GE(index1, 0);
-        const SessionInfos& infos1 = map[index1];
-        EXPECT_EQ(1u, infos1.size());
-        ExpectEqSessionInfo(infos1[0], mTestDrm1, mSessionId1, 0);
-
-        ssize_t index2 = map.indexOfKey(kTestPid2);
-        ASSERT_GE(index2, 0);
-        const SessionInfos& infos2 = map[index2];
-        EXPECT_EQ(2u, infos2.size());
-        ExpectEqSessionInfo(infos2[0], mTestDrm2, mSessionId2, 1);
-        ExpectEqSessionInfo(infos2[1], mTestDrm2, mSessionId3, 2);
+        mDrmSessionManager->addSession(kTestPid1, mTestDrm1, mTestDrm1->mSessionId);
+        mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mTestDrm2->mSessionId);
+        mDrmSessionManager->addSession(kTestPid2, mTestDrm3, mTestDrm3->mSessionId);
     }
 
-    const PidSessionInfosMap& sessionMap() {
-        return mDrmSessionManager->mSessionMap;
-    }
-
-    void testGetLowestPriority() {
-        int pid;
-        int priority;
-        EXPECT_FALSE(mDrmSessionManager->getLowestPriority_l(&pid, &priority));
-
-        addSession();
-        EXPECT_TRUE(mDrmSessionManager->getLowestPriority_l(&pid, &priority));
-
-        EXPECT_EQ(kTestPid1, pid);
-        FakeProcessInfo processInfo;
-        int priority1;
-        processInfo.getPriority(kTestPid1, &priority1);
-        EXPECT_EQ(priority1, priority);
-    }
-
-    void testGetLeastUsedSession() {
-        sp<DrmSessionClientInterface> drm;
-        Vector<uint8_t> sessionId;
-        EXPECT_FALSE(mDrmSessionManager->getLeastUsedSession_l(kTestPid1, &drm, &sessionId));
-
-        addSession();
-
-        EXPECT_TRUE(mDrmSessionManager->getLeastUsedSession_l(kTestPid1, &drm, &sessionId));
-        EXPECT_EQ(mTestDrm1, drm);
-        EXPECT_TRUE(isEqualSessionId(mSessionId1, sessionId));
-
-        EXPECT_TRUE(mDrmSessionManager->getLeastUsedSession_l(kTestPid2, &drm, &sessionId));
-        EXPECT_EQ(mTestDrm2, drm);
-        EXPECT_TRUE(isEqualSessionId(mSessionId2, sessionId));
-
-        // mSessionId2 is no longer the least used session.
-        mDrmSessionManager->useSession(mSessionId2);
-        EXPECT_TRUE(mDrmSessionManager->getLeastUsedSession_l(kTestPid2, &drm, &sessionId));
-        EXPECT_EQ(mTestDrm2, drm);
-        EXPECT_TRUE(isEqualSessionId(mSessionId3, sessionId));
-    }
-
+    sp<IResourceManagerService> mService;
     sp<DrmSessionManager> mDrmSessionManager;
     sp<FakeDrm> mTestDrm1;
     sp<FakeDrm> mTestDrm2;
-    Vector<uint8_t> mSessionId1;
-    Vector<uint8_t> mSessionId2;
-    Vector<uint8_t> mSessionId3;
+    sp<FakeDrm> mTestDrm3;
 };
 
 TEST_F(DrmSessionManagerTest, addSession) {
     addSession();
+
+    EXPECT_EQ(3u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 TEST_F(DrmSessionManagerTest, useSession) {
     addSession();
 
-    mDrmSessionManager->useSession(mSessionId1);
-    mDrmSessionManager->useSession(mSessionId3);
+    mDrmSessionManager->useSession(mTestDrm1->mSessionId);
+    mDrmSessionManager->useSession(mTestDrm3->mSessionId);
 
-    const PidSessionInfosMap& map = sessionMap();
-    const SessionInfos& infos1 = map.valueFor(kTestPid1);
-    const SessionInfos& infos2 = map.valueFor(kTestPid2);
-    ExpectEqSessionInfo(infos1[0], mTestDrm1, mSessionId1, 3);
-    ExpectEqSessionInfo(infos2[1], mTestDrm2, mSessionId3, 4);
+    EXPECT_EQ(3u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 TEST_F(DrmSessionManagerTest, removeSession) {
     addSession();
 
-    mDrmSessionManager->removeSession(mSessionId2);
+    mDrmSessionManager->removeSession(mTestDrm2->mSessionId);
 
-    const PidSessionInfosMap& map = sessionMap();
-    EXPECT_EQ(2u, map.size());
-    const SessionInfos& infos1 = map.valueFor(kTestPid1);
-    const SessionInfos& infos2 = map.valueFor(kTestPid2);
-    EXPECT_EQ(1u, infos1.size());
-    EXPECT_EQ(1u, infos2.size());
-    // mSessionId2 has been removed.
-    ExpectEqSessionInfo(infos2[0], mTestDrm2, mSessionId3, 2);
-}
-
-TEST_F(DrmSessionManagerTest, removeDrm) {
-    addSession();
-
-    sp<FakeDrm> drm = new FakeDrm;
-    const uint8_t ids[] = {123};
-    Vector<uint8_t> sessionId;
-    GetSessionId(ids, ARRAY_SIZE(ids), &sessionId);
-    mDrmSessionManager->addSession(kTestPid2, drm, sessionId);
-
-    mDrmSessionManager->removeDrm(mTestDrm2);
-
-    const PidSessionInfosMap& map = sessionMap();
-    const SessionInfos& infos2 = map.valueFor(kTestPid2);
-    EXPECT_EQ(1u, infos2.size());
-    // mTestDrm2 has been removed.
-    ExpectEqSessionInfo(infos2[0], drm, sessionId, 3);
+    EXPECT_EQ(2u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 TEST_F(DrmSessionManagerTest, reclaimSession) {
@@ -224,30 +194,63 @@
     EXPECT_FALSE(mDrmSessionManager->reclaimSession(50));
 
     EXPECT_TRUE(mDrmSessionManager->reclaimSession(10));
-    EXPECT_EQ(1u, mTestDrm1->reclaimedSessions().size());
-    EXPECT_TRUE(isEqualSessionId(mSessionId1, mTestDrm1->reclaimedSessions()[0]));
-
-    mDrmSessionManager->removeSession(mSessionId1);
+    EXPECT_TRUE(mTestDrm1->isReclaimed());
 
     // add a session from a higher priority process.
-    sp<FakeDrm> drm = new FakeDrm;
-    const uint8_t ids[] = {1, 3, 5};
-    Vector<uint8_t> sessionId;
-    GetSessionId(ids, ARRAY_SIZE(ids), &sessionId);
-    mDrmSessionManager->addSession(15, drm, sessionId);
+    const std::vector<uint8_t> sid{1, 3, 5};
+    sp<FakeDrm> drm = new FakeDrm(sid, mDrmSessionManager);
+    mDrmSessionManager->addSession(15, drm, drm->mSessionId);
 
+    // make sure mTestDrm2 is reclaimed next instead of mTestDrm3
+    mDrmSessionManager->useSession(mTestDrm3->mSessionId);
     EXPECT_TRUE(mDrmSessionManager->reclaimSession(18));
-    EXPECT_EQ(1u, mTestDrm2->reclaimedSessions().size());
-    // mSessionId2 is reclaimed.
-    EXPECT_TRUE(isEqualSessionId(mSessionId2, mTestDrm2->reclaimedSessions()[0]));
+    EXPECT_TRUE(mTestDrm2->isReclaimed());
+
+    EXPECT_EQ(2u, mDrmSessionManager->getSessionCount());
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(drm->mSessionId));
 }
 
-TEST_F(DrmSessionManagerTest, getLowestPriority) {
-    testGetLowestPriority();
-}
+TEST_F(DrmSessionManagerTest, reclaimAfterUse) {
+    // nothing to reclaim yet
+    EXPECT_FALSE(mDrmSessionManager->reclaimSession(kTestPid1));
+    EXPECT_FALSE(mDrmSessionManager->reclaimSession(kTestPid2));
 
-TEST_F(DrmSessionManagerTest, getLeastUsedSession_l) {
-    testGetLeastUsedSession();
+    // add sessions from same pid
+    mDrmSessionManager->addSession(kTestPid2, mTestDrm1, mTestDrm1->mSessionId);
+    mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mTestDrm2->mSessionId);
+    mDrmSessionManager->addSession(kTestPid2, mTestDrm3, mTestDrm3->mSessionId);
+
+    // use some but not all sessions
+    mDrmSessionManager->useSession(mTestDrm1->mSessionId);
+    mDrmSessionManager->useSession(mTestDrm1->mSessionId);
+    mDrmSessionManager->useSession(mTestDrm2->mSessionId);
+
+    // calling pid priority is too low
+    int lowPriorityPid = kTestPid2 + 1;
+    EXPECT_FALSE(mDrmSessionManager->reclaimSession(lowPriorityPid));
+
+    // unused session is reclaimed first
+    int highPriorityPid = kTestPid2 - 1;
+    EXPECT_TRUE(mDrmSessionManager->reclaimSession(highPriorityPid));
+    EXPECT_FALSE(mTestDrm1->isReclaimed());
+    EXPECT_FALSE(mTestDrm2->isReclaimed());
+    EXPECT_TRUE(mTestDrm3->isReclaimed());
+    mDrmSessionManager->removeSession(mTestDrm3->mSessionId);
+
+    // less-used session is reclaimed next
+    EXPECT_TRUE(mDrmSessionManager->reclaimSession(highPriorityPid));
+    EXPECT_FALSE(mTestDrm1->isReclaimed());
+    EXPECT_TRUE(mTestDrm2->isReclaimed());
+    EXPECT_TRUE(mTestDrm3->isReclaimed());
+
+    // most-used session still open
+    EXPECT_EQ(1u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 } // namespace android
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index d198d39..cfefe11 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -1826,6 +1826,23 @@
             mRepeatFrameDelayUs = -1LL;
         }
 
+        if (!msg->findDouble("time-lapse-fps", &mCaptureFps)) {
+            float captureRate;
+            if (msg->findAsFloat(KEY_CAPTURE_RATE, &captureRate)) {
+                mCaptureFps = captureRate;
+            } else {
+                mCaptureFps = -1.0;
+            }
+        }
+
+        if (!msg->findInt32(
+                KEY_CREATE_INPUT_SURFACE_SUSPENDED,
+                (int32_t*)&mCreateInputBuffersSuspended)) {
+            mCreateInputBuffersSuspended = false;
+        }
+    }
+
+    if (encoder && (mIsVideo || mIsImage)) {
         // only allow 32-bit value, since we pass it as U32 to OMX.
         if (!msg->findInt64(KEY_MAX_PTS_GAP_TO_ENCODER, &mMaxPtsGapUs)) {
             mMaxPtsGapUs = 0LL;
@@ -1842,16 +1859,6 @@
         if (mMaxPtsGapUs < 0LL) {
             mMaxFps = -1;
         }
-
-        if (!msg->findDouble("time-lapse-fps", &mCaptureFps)) {
-            mCaptureFps = -1.0;
-        }
-
-        if (!msg->findInt32(
-                KEY_CREATE_INPUT_SURFACE_SUSPENDED,
-                (int32_t*)&mCreateInputBuffersSuspended)) {
-            mCreateInputBuffersSuspended = false;
-        }
     }
 
     // NOTE: we only use native window for video decoders
@@ -2403,7 +2410,7 @@
         }
         rate = (OMX_U32)(rateFloat * 65536.0f + 0.5f);
     } else {
-        if (rateFloat > UINT_MAX) {
+        if (rateFloat > static_cast<float>(UINT_MAX)) {
             return BAD_VALUE;
         }
         rate = (OMX_U32)(rateFloat);
@@ -3309,6 +3316,7 @@
     { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 },
     { MEDIA_MIMETYPE_VIDEO_DOLBY_VISION, OMX_VIDEO_CodingDolbyVision },
     { MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC, OMX_VIDEO_CodingImageHEIC },
+    { MEDIA_MIMETYPE_VIDEO_AV1, OMX_VIDEO_CodingAV1 },
 };
 
 static status_t GetVideoCodingTypeFromMime(
diff --git a/media/libstagefright/Android.bp b/media/libstagefright/Android.bp
index 50d5a64..18dacb8 100644
--- a/media/libstagefright/Android.bp
+++ b/media/libstagefright/Android.bp
@@ -102,6 +102,10 @@
         "include",
     ],
 
+    header_libs: [
+        "libmedia_helper_headers",
+    ],
+
     cflags: [
         "-Wno-multichar",
         "-Werror",
@@ -127,7 +131,6 @@
         "ACodecBufferChannel.cpp",
         "AHierarchicalStateMachine.cpp",
         "AMRWriter.cpp",
-        "AudioPlayer.cpp",
         "AudioSource.cpp",
         "BufferImpl.cpp",
         "CallbackDataSource.cpp",
@@ -162,7 +165,6 @@
         "SimpleDecodingSource.cpp",
         "SkipCutBuffer.cpp",
         "StagefrightMediaScanner.cpp",
-        "StagefrightMetadataRetriever.cpp",
         "StagefrightPluginLoader.cpp",
         "SurfaceUtils.cpp",
         "ThrottledSource.cpp",
diff --git a/media/libstagefright/CallbackDataSource.cpp b/media/libstagefright/CallbackDataSource.cpp
index 92e6eb9..265f21b 100644
--- a/media/libstagefright/CallbackDataSource.cpp
+++ b/media/libstagefright/CallbackDataSource.cpp
@@ -113,10 +113,6 @@
     }
 }
 
-sp<DecryptHandle> CallbackDataSource::DrmInitialization(const char *mime) {
-    return mIDataSource->DrmInitialization(mime);
-}
-
 sp<IDataSource> CallbackDataSource::getIDataSource() const {
     return mIDataSource;
 }
@@ -190,14 +186,6 @@
     return mSource->flags();
 }
 
-sp<DecryptHandle> TinyCacheSource::DrmInitialization(const char *mime) {
-    // flush cache when DrmInitialization occurs since decrypted
-    // data may differ from what is in cache.
-    mCachedOffset = 0;
-    mCachedSize = 0;
-    return mSource->DrmInitialization(mime);
-}
-
 sp<IDataSource> TinyCacheSource::getIDataSource() const {
     return mSource->getIDataSource();
 }
diff --git a/media/libstagefright/FrameDecoder.cpp b/media/libstagefright/FrameDecoder.cpp
index 9e5a779..08f690b 100644
--- a/media/libstagefright/FrameDecoder.cpp
+++ b/media/libstagefright/FrameDecoder.cpp
@@ -725,12 +725,6 @@
     }
     converter.setSrcColorSpace(standard, range, transfer);
 
-    int32_t dstLeft, dstTop, dstRight, dstBottom;
-    dstLeft = mTilesDecoded % mGridCols * width;
-    dstTop = mTilesDecoded / mGridCols * height;
-    dstRight = dstLeft + width - 1;
-    dstBottom = dstTop + height - 1;
-
     int32_t crop_left, crop_top, crop_right, crop_bottom;
     if (!outputFormat->findRect("crop", &crop_left, &crop_top, &crop_right, &crop_bottom)) {
         crop_left = crop_top = 0;
@@ -738,15 +732,25 @@
         crop_bottom = height - 1;
     }
 
+    int32_t crop_width, crop_height;
+    crop_width = crop_right - crop_left + 1;
+    crop_height = crop_bottom - crop_top + 1;
+
+    int32_t dstLeft, dstTop, dstRight, dstBottom;
+    dstLeft = mTilesDecoded % mGridCols * crop_width;
+    dstTop = mTilesDecoded / mGridCols * crop_height;
+    dstRight = dstLeft + crop_width - 1;
+    dstBottom = dstTop + crop_height - 1;
+
     // apply crop on bottom-right
     // TODO: need to move this into the color converter itself.
     if (dstRight >= mWidth) {
-        crop_right = mWidth - dstLeft - 1;
-        dstRight = dstLeft + crop_right;
+        crop_right = crop_left + mWidth - dstLeft - 1;
+        dstRight = mWidth - 1;
     }
     if (dstBottom >= mHeight) {
-        crop_bottom = mHeight - dstTop - 1;
-        dstBottom = dstTop + crop_bottom;
+        crop_bottom = crop_top + mHeight - dstTop - 1;
+        dstBottom = mHeight - 1;
     }
 
     *done = (++mTilesDecoded >= mTargetTiles);
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index 2f13dc9..258bed8 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -613,8 +613,9 @@
 
     CHECK(source.get() != NULL);
 
-    const char *mime;
-    source->getFormat()->findCString(kKeyMIMEType, &mime);
+    const char *mime = NULL;
+    sp<MetaData> meta = source->getFormat();
+    meta->findCString(kKeyMIMEType, &mime);
 
     if (Track::getFourCCForMime(mime) == NULL) {
         ALOGE("Unsupported mime '%s'", mime);
@@ -1635,8 +1636,13 @@
         return BAD_VALUE;
     }
 
+    // Increase moovExtraSize once only irrespective of how many times
+    // setCaptureRate is called.
+    bool containsCaptureFps = mMetaKeys->contains(kMetaKey_CaptureFps);
     mMetaKeys->setFloat(kMetaKey_CaptureFps, captureFps);
-    mMoovExtraSize += sizeof(kMetaKey_CaptureFps) + 4 + 32;
+    if (!containsCaptureFps) {
+        mMoovExtraSize += sizeof(kMetaKey_CaptureFps) + 4 + 32;
+    }
 
     return OK;
 }
diff --git a/media/libstagefright/MediaClock.cpp b/media/libstagefright/MediaClock.cpp
index 4f9bc6d..24608a7 100644
--- a/media/libstagefright/MediaClock.cpp
+++ b/media/libstagefright/MediaClock.cpp
@@ -281,7 +281,7 @@
             it = mTimers.erase(it);
         } else {
             if (mPlaybackRate != 0.0
-                && (double)diffMediaUs < INT64_MAX * (double)mPlaybackRate) {
+                && (double)diffMediaUs < (double)INT64_MAX * (double)mPlaybackRate) {
                 int64_t targetRealUs = diffMediaUs / (double)mPlaybackRate;
                 if (targetRealUs < nextLapseRealUs) {
                     nextLapseRealUs = targetRealUs;
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index 161c178..77eace9 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -48,6 +48,7 @@
 #include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/ACodec.h>
+#include <media/stagefright/BatteryChecker.h>
 #include <media/stagefright/BufferProducerWrapper.h>
 #include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaCodecList.h>
@@ -57,7 +58,6 @@
 #include <media/stagefright/OMXClient.h>
 #include <media/stagefright/PersistentSurface.h>
 #include <media/stagefright/SurfaceUtils.h>
-#include <mediautils/BatteryNotifier.h>
 #include <private/android_filesystem_config.h>
 #include <utils/Singleton.h>
 
@@ -166,8 +166,9 @@
     DISALLOW_EVIL_CONSTRUCTORS(ResourceManagerClient);
 };
 
-MediaCodec::ResourceManagerServiceProxy::ResourceManagerServiceProxy(pid_t pid)
-        : mPid(pid) {
+MediaCodec::ResourceManagerServiceProxy::ResourceManagerServiceProxy(
+        pid_t pid, uid_t uid)
+        : mPid(pid), mUid(uid) {
     if (mPid == MediaCodec::kNoPid) {
         mPid = IPCThreadState::self()->getCallingPid();
     }
@@ -204,15 +205,25 @@
     if (mService == NULL) {
         return;
     }
-    mService->addResource(mPid, clientId, client, resources);
+    mService->addResource(mPid, mUid, clientId, client, resources);
 }
 
-void MediaCodec::ResourceManagerServiceProxy::removeResource(int64_t clientId) {
+void MediaCodec::ResourceManagerServiceProxy::removeResource(
+        int64_t clientId,
+        const Vector<MediaResource> &resources) {
     Mutex::Autolock _l(mLock);
     if (mService == NULL) {
         return;
     }
-    mService->removeResource(mPid, clientId);
+    mService->removeResource(mPid, clientId, resources);
+}
+
+void MediaCodec::ResourceManagerServiceProxy::removeClient(int64_t clientId) {
+    Mutex::Autolock _l(mLock);
+    if (mService == NULL) {
+        return;
+    }
+    mService->removeClient(mPid, clientId);
 }
 
 bool MediaCodec::ResourceManagerServiceProxy::reclaimResource(
@@ -516,10 +527,7 @@
       mFlags(0),
       mStickyError(OK),
       mSoftRenderer(NULL),
-      mAnalyticsItem(NULL),
-      mResourceManagerClient(new ResourceManagerClient(this)),
-      mResourceManagerService(new ResourceManagerServiceProxy(pid)),
-      mBatteryStatNotified(false),
+      mMetricsHandle(0),
       mIsVideo(false),
       mVideoWidth(0),
       mVideoHeight(0),
@@ -537,20 +545,22 @@
     } else {
         mUid = uid;
     }
+    mResourceManagerClient = new ResourceManagerClient(this);
+    mResourceManagerService = new ResourceManagerServiceProxy(pid, mUid);
 
-    initAnalyticsItem();
+    initMediametrics();
 }
 
 MediaCodec::~MediaCodec() {
     CHECK_EQ(mState, UNINITIALIZED);
-    mResourceManagerService->removeResource(getId(mResourceManagerClient));
+    mResourceManagerService->removeClient(getId(mResourceManagerClient));
 
-    flushAnalyticsItem();
+    flushMediametrics();
 }
 
-void MediaCodec::initAnalyticsItem() {
-    if (mAnalyticsItem == NULL) {
-        mAnalyticsItem = MediaAnalyticsItem::create(kCodecKeyName);
+void MediaCodec::initMediametrics() {
+    if (mMetricsHandle == 0) {
+        mMetricsHandle = mediametrics_create(kCodecKeyName);
     }
 
     mLatencyHist.setup(kLatencyHistBuckets, kLatencyHistWidth, kLatencyHistFloor);
@@ -564,38 +574,39 @@
     }
 }
 
-void MediaCodec::updateAnalyticsItem() {
-    ALOGV("MediaCodec::updateAnalyticsItem");
-    if (mAnalyticsItem == NULL) {
+void MediaCodec::updateMediametrics() {
+    ALOGV("MediaCodec::updateMediametrics");
+    if (mMetricsHandle == 0) {
         return;
     }
 
+
     if (mLatencyHist.getCount() != 0 ) {
-        mAnalyticsItem->setInt64(kCodecLatencyMax, mLatencyHist.getMax());
-        mAnalyticsItem->setInt64(kCodecLatencyMin, mLatencyHist.getMin());
-        mAnalyticsItem->setInt64(kCodecLatencyAvg, mLatencyHist.getAvg());
-        mAnalyticsItem->setInt64(kCodecLatencyCount, mLatencyHist.getCount());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyMax, mLatencyHist.getMax());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyMin, mLatencyHist.getMin());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyAvg, mLatencyHist.getAvg());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyCount, mLatencyHist.getCount());
 
         if (kEmitHistogram) {
             // and the histogram itself
             std::string hist = mLatencyHist.emit();
-            mAnalyticsItem->setCString(kCodecLatencyHist, hist.c_str());
+            mediametrics_setCString(mMetricsHandle, kCodecLatencyHist, hist.c_str());
         }
     }
     if (mLatencyUnknown > 0) {
-        mAnalyticsItem->setInt64(kCodecLatencyUnknown, mLatencyUnknown);
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyUnknown, mLatencyUnknown);
     }
 
 #if 0
     // enable for short term, only while debugging
-    updateEphemeralAnalytics(mAnalyticsItem);
+    updateEphemeralMediametrics(mMetricsHandle);
 #endif
 }
 
-void MediaCodec::updateEphemeralAnalytics(MediaAnalyticsItem *item) {
-    ALOGD("MediaCodec::updateEphemeralAnalytics()");
+void MediaCodec::updateEphemeralMediametrics(mediametrics_handle_t item) {
+    ALOGD("MediaCodec::updateEphemeralMediametrics()");
 
-    if (item == NULL) {
+    if (item == 0) {
         return;
     }
 
@@ -618,28 +629,27 @@
 
     // spit the data (if any) into the supplied analytics record
     if (recentHist.getCount()!= 0 ) {
-        item->setInt64(kCodecRecentLatencyMax, recentHist.getMax());
-        item->setInt64(kCodecRecentLatencyMin, recentHist.getMin());
-        item->setInt64(kCodecRecentLatencyAvg, recentHist.getAvg());
-        item->setInt64(kCodecRecentLatencyCount, recentHist.getCount());
+        mediametrics_setInt64(item, kCodecRecentLatencyMax, recentHist.getMax());
+        mediametrics_setInt64(item, kCodecRecentLatencyMin, recentHist.getMin());
+        mediametrics_setInt64(item, kCodecRecentLatencyAvg, recentHist.getAvg());
+        mediametrics_setInt64(item, kCodecRecentLatencyCount, recentHist.getCount());
 
         if (kEmitHistogram) {
             // and the histogram itself
             std::string hist = recentHist.emit();
-            item->setCString(kCodecRecentLatencyHist, hist.c_str());
+            mediametrics_setCString(item, kCodecRecentLatencyHist, hist.c_str());
         }
     }
 }
 
-void MediaCodec::flushAnalyticsItem() {
-    updateAnalyticsItem();
-    if (mAnalyticsItem != NULL) {
-        // don't log empty records
-        if (mAnalyticsItem->count() > 0) {
-            mAnalyticsItem->selfrecord();
+void MediaCodec::flushMediametrics() {
+    updateMediametrics();
+    if (mMetricsHandle != 0) {
+        if (mediametrics_count(mMetricsHandle) > 0) {
+            mediametrics_selfRecord(mMetricsHandle);
         }
-        delete mAnalyticsItem;
-        mAnalyticsItem = NULL;
+        mediametrics_delete(mMetricsHandle);
+        mMetricsHandle = 0;
     }
 }
 
@@ -742,6 +752,12 @@
         return;
     }
 
+    if (mBatteryChecker != nullptr) {
+        mBatteryChecker->onCodecActivity([this] () {
+            addResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1);
+        });
+    }
+
     const int64_t nowNs = systemTime(SYSTEM_TIME_MONOTONIC);
     BufferFlightTiming_t startdata = { presentationUs, nowNs };
 
@@ -776,6 +792,12 @@
         return;
     }
 
+    if (mBatteryChecker != nullptr) {
+        mBatteryChecker->onCodecActivity([this] () {
+            addResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1);
+        });
+    }
+
     BufferFlightTiming_t startdata;
     bool valid = false;
     while (mBuffersInFlight.size() > 0) {
@@ -959,9 +981,14 @@
     // ".secure"
     msg->setString("name", name);
 
-    if (mAnalyticsItem != NULL) {
-        mAnalyticsItem->setCString(kCodecCodec, name.c_str());
-        mAnalyticsItem->setCString(kCodecMode, mIsVideo ? kCodecModeVideo : kCodecModeAudio);
+    if (mMetricsHandle != 0) {
+        mediametrics_setCString(mMetricsHandle, kCodecCodec, name.c_str());
+        mediametrics_setCString(mMetricsHandle, kCodecMode,
+                                mIsVideo ? kCodecModeVideo : kCodecModeAudio);
+    }
+
+    if (mIsVideo) {
+        mBatteryChecker = new BatteryChecker(new AMessage(kWhatCheckBatteryStats, this));
     }
 
     status_t err;
@@ -1018,16 +1045,17 @@
         uint32_t flags) {
     sp<AMessage> msg = new AMessage(kWhatConfigure, this);
 
-    if (mAnalyticsItem != NULL) {
+    if (mMetricsHandle != 0) {
         int32_t profile = 0;
         if (format->findInt32("profile", &profile)) {
-            mAnalyticsItem->setInt32(kCodecProfile, profile);
+            mediametrics_setInt32(mMetricsHandle, kCodecProfile, profile);
         }
         int32_t level = 0;
         if (format->findInt32("level", &level)) {
-            mAnalyticsItem->setInt32(kCodecLevel, level);
+            mediametrics_setInt32(mMetricsHandle, kCodecLevel, level);
         }
-        mAnalyticsItem->setInt32(kCodecEncoder, (flags & CONFIGURE_FLAG_ENCODE) ? 1 : 0);
+        mediametrics_setInt32(mMetricsHandle, kCodecEncoder,
+                              (flags & CONFIGURE_FLAG_ENCODE) ? 1 : 0);
     }
 
     if (mIsVideo) {
@@ -1037,17 +1065,17 @@
             mRotationDegrees = 0;
         }
 
-        if (mAnalyticsItem != NULL) {
-            mAnalyticsItem->setInt32(kCodecWidth, mVideoWidth);
-            mAnalyticsItem->setInt32(kCodecHeight, mVideoHeight);
-            mAnalyticsItem->setInt32(kCodecRotation, mRotationDegrees);
+        if (mMetricsHandle != 0) {
+            mediametrics_setInt32(mMetricsHandle, kCodecWidth, mVideoWidth);
+            mediametrics_setInt32(mMetricsHandle, kCodecHeight, mVideoHeight);
+            mediametrics_setInt32(mMetricsHandle, kCodecRotation, mRotationDegrees);
             int32_t maxWidth = 0;
             if (format->findInt32("max-width", &maxWidth)) {
-                mAnalyticsItem->setInt32(kCodecMaxWidth, maxWidth);
+                mediametrics_setInt32(mMetricsHandle, kCodecMaxWidth, maxWidth);
             }
             int32_t maxHeight = 0;
             if (format->findInt32("max-height", &maxHeight)) {
-                mAnalyticsItem->setInt32(kCodecMaxHeight, maxHeight);
+                mediametrics_setInt32(mMetricsHandle, kCodecMaxHeight, maxHeight);
             }
         }
 
@@ -1069,8 +1097,8 @@
         } else {
             msg->setPointer("descrambler", descrambler.get());
         }
-        if (mAnalyticsItem != NULL) {
-            mAnalyticsItem->setInt32(kCodecCrypto, 1);
+        if (mMetricsHandle != 0) {
+            mediametrics_setInt32(mMetricsHandle, kCodecCrypto, 1);
         }
     } else if (mFlags & kFlagIsSecure) {
         ALOGW("Crypto or descrambler should be given for secure codec");
@@ -1221,6 +1249,13 @@
             getId(mResourceManagerClient), mResourceManagerClient, resources);
 }
 
+void MediaCodec::removeResource(
+        MediaResource::Type type, MediaResource::SubType subtype, uint64_t value) {
+    Vector<MediaResource> resources;
+    resources.push_back(MediaResource(type, subtype, value));
+    mResourceManagerService->removeResource(getId(mResourceManagerClient), resources);
+}
+
 status_t MediaCodec::start() {
     sp<AMessage> msg = new AMessage(kWhatStart, this);
 
@@ -1528,22 +1563,22 @@
     return OK;
 }
 
-status_t MediaCodec::getMetrics(MediaAnalyticsItem * &reply) {
+status_t MediaCodec::getMetrics(mediametrics_handle_t &reply) {
 
-    reply = NULL;
+    reply = 0;
 
     // shouldn't happen, but be safe
-    if (mAnalyticsItem == NULL) {
+    if (mMetricsHandle == 0) {
         return UNKNOWN_ERROR;
     }
 
     // update any in-flight data that's not carried within the record
-    updateAnalyticsItem();
+    updateMediametrics();
 
     // send it back to the caller.
-    reply = mAnalyticsItem->dup();
+    reply = mediametrics_dup(mMetricsHandle);
 
-    updateEphemeralAnalytics(reply);
+    updateEphemeralMediametrics(reply);
 
     return OK;
 }
@@ -1682,6 +1717,59 @@
     }
 }
 
+BatteryChecker::BatteryChecker(const sp<AMessage> &msg, int64_t timeoutUs)
+    : mTimeoutUs(timeoutUs)
+    , mLastActivityTimeUs(-1ll)
+    , mBatteryStatNotified(false)
+    , mBatteryCheckerGeneration(0)
+    , mIsExecuting(false)
+    , mBatteryCheckerMsg(msg) {}
+
+void BatteryChecker::onCodecActivity(std::function<void()> batteryOnCb) {
+    if (!isExecuting()) {
+        // ignore if not executing
+        return;
+    }
+    if (!mBatteryStatNotified) {
+        batteryOnCb();
+        mBatteryStatNotified = true;
+        sp<AMessage> msg = mBatteryCheckerMsg->dup();
+        msg->setInt32("generation", mBatteryCheckerGeneration);
+
+        // post checker and clear last activity time
+        msg->post(mTimeoutUs);
+        mLastActivityTimeUs = -1ll;
+    } else {
+        // update last activity time
+        mLastActivityTimeUs = ALooper::GetNowUs();
+    }
+}
+
+void BatteryChecker::onCheckBatteryTimer(
+        const sp<AMessage> &msg, std::function<void()> batteryOffCb) {
+    // ignore if this checker already expired because the client resource was removed
+    int32_t generation;
+    if (!msg->findInt32("generation", &generation)
+            || generation != mBatteryCheckerGeneration) {
+        return;
+    }
+
+    if (mLastActivityTimeUs < 0ll) {
+        // timed out inactive, do not repost checker
+        batteryOffCb();
+        mBatteryStatNotified = false;
+    } else {
+        // repost checker and clear last activity time
+        msg->post(mTimeoutUs + mLastActivityTimeUs - ALooper::GetNowUs());
+        mLastActivityTimeUs = -1ll;
+    }
+}
+
+void BatteryChecker::onClientRemoved() {
+    mBatteryStatNotified = false;
+    mBatteryCheckerGeneration++;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 
 void MediaCodec::cancelPendingDequeueOperations() {
@@ -1804,10 +1892,11 @@
                         case CONFIGURING:
                         {
                             if (actionCode == ACTION_CODE_FATAL) {
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
                             }
                             setState(actionCode == ACTION_CODE_FATAL ?
                                     UNINITIALIZED : INITIALIZED);
@@ -1817,10 +1906,11 @@
                         case STARTING:
                         {
                             if (actionCode == ACTION_CODE_FATAL) {
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
                             }
                             setState(actionCode == ACTION_CODE_FATAL ?
                                     UNINITIALIZED : CONFIGURED);
@@ -1858,10 +1948,11 @@
                         case FLUSHING:
                         {
                             if (actionCode == ACTION_CODE_FATAL) {
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
 
                                 setState(UNINITIALIZED);
                             } else {
@@ -1891,10 +1982,11 @@
                                 setState(INITIALIZED);
                                 break;
                             default:
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
                                 setState(UNINITIALIZED);
                                 break;
                             }
@@ -1951,7 +2043,8 @@
                     CHECK(msg->findString("componentName", &mComponentName));
 
                     if (mComponentName.c_str()) {
-                        mAnalyticsItem->setCString(kCodecCodec, mComponentName.c_str());
+                        mediametrics_setCString(mMetricsHandle, kCodecCodec,
+                                                mComponentName.c_str());
                     }
 
                     const char *owner = mCodecInfo->getOwnerName();
@@ -1967,11 +2060,11 @@
                     if (mComponentName.endsWith(".secure")) {
                         mFlags |= kFlagIsSecure;
                         resourceType = MediaResource::kSecureCodec;
-                        mAnalyticsItem->setInt32(kCodecSecure, 1);
+                        mediametrics_setInt32(mMetricsHandle, kCodecSecure, 1);
                     } else {
                         mFlags &= ~kFlagIsSecure;
                         resourceType = MediaResource::kNonSecureCodec;
-                        mAnalyticsItem->setInt32(kCodecSecure, 0);
+                        mediametrics_setInt32(mMetricsHandle, kCodecSecure, 0);
                     }
 
                     if (mIsVideo) {
@@ -2019,14 +2112,15 @@
                     (new AMessage)->postReply(mReplyID);
 
                     // augment our media metrics info, now that we know more things
-                    if (mAnalyticsItem != NULL) {
+                    if (mMetricsHandle != 0) {
                         sp<AMessage> format;
                         if (mConfigureMsg != NULL &&
                             mConfigureMsg->findMessage("format", &format)) {
                                 // format includes: mime
                                 AString mime;
                                 if (format->findString("mime", &mime)) {
-                                    mAnalyticsItem->setCString(kCodecMime, mime.c_str());
+                                    mediametrics_setCString(mMetricsHandle, kCodecMime,
+                                                            mime.c_str());
                                 }
                             }
                     }
@@ -2318,7 +2412,12 @@
 
                     mFlags &= ~kFlagIsComponentAllocated;
 
-                    mResourceManagerService->removeResource(getId(mResourceManagerClient));
+                    // off since we're removing all resources including the battery on
+                    if (mBatteryChecker != nullptr) {
+                        mBatteryChecker->onClientRemoved();
+                    }
+
+                    mResourceManagerService->removeClient(getId(mResourceManagerClient));
 
                     (new AMessage)->postReply(mReplyID);
                     break;
@@ -3029,6 +3128,16 @@
             break;
         }
 
+        case kWhatCheckBatteryStats:
+        {
+            if (mBatteryChecker != nullptr) {
+                mBatteryChecker->onCheckBatteryTimer(msg, [this] () {
+                    removeResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1);
+                });
+            }
+            break;
+        }
+
         default:
             TRESPASS();
     }
@@ -3125,9 +3234,11 @@
 
     mState = newState;
 
-    cancelPendingDequeueOperations();
+    if (mBatteryChecker != nullptr) {
+        mBatteryChecker->setExecuting(isExecuting());
+    }
 
-    updateBatteryStat();
+    cancelPendingDequeueOperations();
 }
 
 void MediaCodec::returnBuffersToCodec(bool isReclaim) {
@@ -3631,20 +3742,6 @@
     return OK;
 }
 
-void MediaCodec::updateBatteryStat() {
-    if (!mIsVideo) {
-        return;
-    }
-
-    if (mState == CONFIGURED && !mBatteryStatNotified) {
-        BatteryNotifier::getInstance().noteStartVideo(mUid);
-        mBatteryStatNotified = true;
-    } else if (mState == UNINITIALIZED && mBatteryStatNotified) {
-        BatteryNotifier::getInstance().noteStopVideo(mUid);
-        mBatteryStatNotified = false;
-    }
-}
-
 std::string MediaCodec::stateString(State state) {
     const char *rval = NULL;
     char rawbuffer[16]; // room for "%d"
diff --git a/media/libstagefright/MediaExtractorFactory.cpp b/media/libstagefright/MediaExtractorFactory.cpp
index 4c8be1f..7689691 100644
--- a/media/libstagefright/MediaExtractorFactory.cpp
+++ b/media/libstagefright/MediaExtractorFactory.cpp
@@ -71,9 +71,6 @@
 
     ALOGV("MediaExtractorFactory::CreateFromService %s", mime);
 
-    // initialize source decryption if needed
-    source->DrmInitialization(nullptr /* mime */);
-
     void *meta = nullptr;
     void *creator = NULL;
     FreeMetaFunc freeMeta = nullptr;
@@ -279,7 +276,7 @@
 
     std::shared_ptr<std::list<sp<ExtractorPlugin>>> newList(new std::list<sp<ExtractorPlugin>>());
 
-    android_namespace_t *mediaNs = android_get_exported_namespace("media");
+    android_namespace_t *mediaNs = android_get_exported_namespace("com.android.media");
     if (mediaNs != NULL) {
         const android_dlextinfo dlextinfo = {
             .flags = ANDROID_DLEXT_USE_NAMESPACE,
diff --git a/media/libstagefright/MediaMuxer.cpp b/media/libstagefright/MediaMuxer.cpp
index 9ba2add..7ebdb1a 100644
--- a/media/libstagefright/MediaMuxer.cpp
+++ b/media/libstagefright/MediaMuxer.cpp
@@ -96,10 +96,18 @@
 
     sp<MediaAdapter> newTrack = new MediaAdapter(trackMeta);
     status_t result = mWriter->addSource(newTrack);
-    if (result == OK) {
-        return mTrackList.add(newTrack);
+    if (result != OK) {
+        return -1;
     }
-    return -1;
+    float captureFps = -1.0;
+    if (format->findAsFloat("time-lapse-fps", &captureFps)) {
+        ALOGV("addTrack() time-lapse-fps: %f", captureFps);
+        result = mWriter->setCaptureRate(captureFps);
+        if (result != OK) {
+            ALOGW("addTrack() setCaptureRate failed :%d", result);
+        }
+    }
+    return mTrackList.add(newTrack);
 }
 
 status_t MediaMuxer::setOrientationHint(int degrees) {
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
index b89dcdf..66fb4b0 100644
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ b/media/libstagefright/NuMediaExtractor.cpp
@@ -82,7 +82,7 @@
     }
 
     sp<DataSource> dataSource =
-        DataSourceFactory::CreateFromURI(httpService, path, headers);
+        DataSourceFactory::getInstance()->CreateFromURI(httpService, path, headers);
 
     if (dataSource == NULL) {
         return -ENOENT;
diff --git a/media/libstagefright/TEST_MAPPING b/media/libstagefright/TEST_MAPPING
index 96818eb..c1b270c 100644
--- a/media/libstagefright/TEST_MAPPING
+++ b/media/libstagefright/TEST_MAPPING
@@ -7,6 +7,9 @@
           "include-annotation": "android.platform.test.annotations.RequiresDevice"
         }
       ]
+    },
+    {
+       "name": "BatteryChecker_test"
     }
   ]
 }
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
index bda6053..02e8ab5 100644
--- a/media/libstagefright/Utils.cpp
+++ b/media/libstagefright/Utils.cpp
@@ -689,6 +689,7 @@
         { "temporal-layer-id", kKeyTemporalLayerId },
         { "thumbnail-width", kKeyThumbnailWidth },
         { "thumbnail-height", kKeyThumbnailHeight },
+        { "track-id", kKeyTrackID },
         { "valid-samples", kKeyValidSamples },
     }
 };
@@ -896,12 +897,6 @@
         msg->setInt32("is-sync-frame", 1);
     }
 
-    // this only needs to be translated from meta to message as it is an extractor key
-    int32_t trackID;
-    if (meta->findInt32(kKeyTrackID, &trackID)) {
-        msg->setInt32("track-id", trackID);
-    }
-
     const char *lang;
     if (meta->findCString(kKeyMediaLanguage, &lang)) {
         msg->setString("language", lang);
@@ -1806,7 +1801,7 @@
     if (msg->findInt32("frame-rate", &fps) && fps > 0) {
         meta->setInt32(kKeyFrameRate, fps);
     } else if (msg->findFloat("frame-rate", &fpsFloat)
-            && fpsFloat >= 1 && fpsFloat <= INT32_MAX) {
+            && fpsFloat >= 1 && static_cast<int32_t>(fpsFloat) <= INT32_MAX) {
         // truncate values to distinguish between e.g. 24 vs 23.976 fps
         meta->setInt32(kKeyFrameRate, (int32_t)fpsFloat);
     }
diff --git a/media/libstagefright/codecs/amrnb/common/Android.bp b/media/libstagefright/codecs/amrnb/common/Android.bp
index 772ebf9..ea8b073 100644
--- a/media/libstagefright/codecs/amrnb/common/Android.bp
+++ b/media/libstagefright/codecs/amrnb/common/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
     name: "libstagefright_amrnb_common",
     vendor_available: true,
 
diff --git a/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecTestEnvironment.h b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecTestEnvironment.h
new file mode 100644
index 0000000..0344ac5
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __AMRNBDEC_TEST_ENVIRONMENT_H__
+#define __AMRNBDEC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrnbDecTestEnvironment : public ::testing::Environment {
+  public:
+    AmrnbDecTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrnbDecTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRNBDEC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.cpp b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.cpp
new file mode 100644
index 0000000..af62074
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.cpp
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AmrnbDecoderTest"
+#define OUTPUT_FILE "/data/local/tmp/amrnbDecode.out"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "gsmamr_dec.h"
+
+#include "AmrnbDecTestEnvironment.h"
+
+// Constants for AMR-NB
+constexpr int32_t kInputBufferSize = 64;
+constexpr int32_t kSamplesPerFrame = L_FRAME;
+constexpr int32_t kBitsPerSample = 16;
+constexpr int32_t kSampleRate = 8000;
+constexpr int32_t kChannels = 1;
+constexpr int32_t kOutputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+const int32_t kFrameSizes[] = {12, 13, 15, 17, 19, 20, 26, 31, -1, -1, -1, -1, -1, -1, -1, -1};
+
+constexpr int32_t kNumFrameReset = 150;
+
+static AmrnbDecTestEnvironment *gEnv = nullptr;
+
+class AmrnbDecoderTest : public ::testing::TestWithParam<string> {
+  public:
+    AmrnbDecoderTest() : mFpInput(nullptr) {}
+
+    ~AmrnbDecoderTest() {
+        if (mFpInput) {
+            fclose(mFpInput);
+            mFpInput = nullptr;
+        }
+    }
+
+    FILE *mFpInput;
+    SNDFILE *openOutputFile(SF_INFO *sfInfo);
+    int32_t DecodeFrames(void *amrHandle, SNDFILE *outFileHandle, int32_t frameCount = INT32_MAX);
+};
+
+SNDFILE *AmrnbDecoderTest::openOutputFile(SF_INFO *sfInfo) {
+    memset(sfInfo, 0, sizeof(SF_INFO));
+    sfInfo->channels = kChannels;
+    sfInfo->format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
+    sfInfo->samplerate = kSampleRate;
+    SNDFILE *outFileHandle = sf_open(OUTPUT_FILE, SFM_WRITE, sfInfo);
+    return outFileHandle;
+}
+
+int32_t AmrnbDecoderTest::DecodeFrames(void *amrHandle, SNDFILE *outFileHandle,
+                                       int32_t frameCount) {
+    uint8_t inputBuf[kInputBufferSize];
+    int16_t outputBuf[kOutputBufferSize];
+
+    while (frameCount > 0) {
+        uint8_t mode;
+        int32_t bytesRead = fread(&mode, 1, 1, mFpInput);
+        if (bytesRead != 1) break;
+
+        // Find frame type
+        Frame_Type_3GPP frameType = (Frame_Type_3GPP)((mode >> 3) & 0x0f);
+        int32_t frameSize = kFrameSizes[frameType];
+        if (frameSize < 0) {
+            ALOGE("Illegal frame type");
+            return -1;
+        }
+        bytesRead = fread(inputBuf, 1, frameSize, mFpInput);
+        if (bytesRead != frameSize) break;
+
+        int32_t bytesDecoded = AMRDecode(amrHandle, frameType, inputBuf, outputBuf, MIME_IETF);
+        if (bytesDecoded == -1) {
+            ALOGE("Failed to decode the input file");
+            return -1;
+        }
+
+        sf_writef_short(outFileHandle, outputBuf, kSamplesPerFrame);
+        frameCount--;
+    }
+    return 0;
+}
+
+TEST_F(AmrnbDecoderTest, CreateAmrnbDecoderTest) {
+    void *amrHandle;
+    int32_t status = GSMInitDecode(&amrHandle, (Word8 *)"AMRNBDecoder");
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB decoder";
+    GSMDecodeFrameExit(&amrHandle);
+    ASSERT_EQ(amrHandle, nullptr) << "Error deleting AMR-NB decoder";
+}
+
+TEST_P(AmrnbDecoderTest, DecodeTest) {
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    void *amrHandle;
+    int32_t status = GSMInitDecode(&amrHandle, (Word8 *)"AMRNBDecoder");
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB decoder";
+
+    // Decode
+    int32_t decoderErr = DecodeFrames(amrHandle, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    GSMDecodeFrameExit(&amrHandle);
+    ASSERT_EQ(amrHandle, nullptr) << "Error deleting AMR-NB decoder";
+}
+
+TEST_P(AmrnbDecoderTest, ResetDecodeTest) {
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    void *amrHandle;
+    int32_t status = GSMInitDecode(&amrHandle, (Word8 *)"AMRNBDecoder");
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB decoder";
+
+    // Decode kNumFrameReset first
+    int32_t decoderErr = DecodeFrames(amrHandle, outFileHandle, kNumFrameReset);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    status = Speech_Decode_Frame_reset(amrHandle);
+    ASSERT_EQ(status, 0) << "Error resting AMR-NB decoder";
+
+    // Start decoding again
+    decoderErr = DecodeFrames(amrHandle, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    GSMDecodeFrameExit(&amrHandle);
+    ASSERT_EQ(amrHandle, nullptr) << "Error deleting AMR-NB decoder";
+}
+
+INSTANTIATE_TEST_SUITE_P(AmrnbDecoderTestAll, AmrnbDecoderTest,
+                         ::testing::Values(("bbb_8000hz_1ch_8kbps_amrnb_30sec.amrnb"),
+                                           ("sine_amrnb_1ch_12kbps_8000hz.amrnb")));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrnbDecTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrnb/dec/test/Android.bp b/media/libstagefright/codecs/amrnb/dec/test/Android.bp
new file mode 100644
index 0000000..7a95cfa
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrnbDecoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrnbDecoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_amrnb_common",
+        "libstagefright_amrnbdec",
+        "libaudioutils",
+        "libsndfile",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrnb/dec/test/README.md b/media/libstagefright/codecs/amrnb/dec/test/README.md
new file mode 100644
index 0000000..62e13ae
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/README.md
@@ -0,0 +1,34 @@
+## Media Testing ##
+---
+#### AMR-NB Decoder :
+The Amr-Nb Decoder Test Suite validates the amrnb decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrnbDecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrnbDecoderTest/AmrnbDecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrnbDecoderTest/AmrnbDecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://drive.google.com/drive/folders/13cM4tAaVFrmr-zGFqaAzFBbKs75pnm9b). Push these files into device for testing.
+Download amr-nb folder and push all the files in this folder to /data/local/tmp/ on the device.
+```
+adb push amr-nb/. /data/local/tmp/
+```
+
+usage: AmrnbDecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrnbDecoderTest -P /data/local/tmp/
+```
diff --git a/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncTestEnvironment.h b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncTestEnvironment.h
new file mode 100644
index 0000000..5a2fcd1
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __AMRNBENC_TEST_ENVIRONMENT_H__
+#define __AMRNBENC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrnbEncTestEnvironment : public ::testing::Environment {
+  public:
+    AmrnbEncTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrnbEncTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRNBENC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.cpp b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.cpp
new file mode 100644
index 0000000..fb72998
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.cpp
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AmrnbEncoderTest"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "gsmamr_enc.h"
+
+#include "AmrnbEncTestEnvironment.h"
+
+#define OUTPUT_FILE "/data/local/tmp/amrnbEncode.out"
+
+constexpr int32_t kInputBufferSize = L_FRAME * 2;  // 160 samples * 16-bit per sample.
+constexpr int32_t kOutputBufferSize = 1024;
+constexpr int32_t kNumFrameReset = 200;
+constexpr int32_t kMaxCount = 10;
+struct AmrNbEncState {
+    void *encCtx;
+    void *pidSyncCtx;
+};
+
+static AmrnbEncTestEnvironment *gEnv = nullptr;
+
+class AmrnbEncoderTest : public ::testing::TestWithParam<pair<string, int32_t>> {
+  public:
+    AmrnbEncoderTest() : mAmrEncHandle(nullptr) {}
+
+    ~AmrnbEncoderTest() {
+        if (mAmrEncHandle) {
+            free(mAmrEncHandle);
+            mAmrEncHandle = nullptr;
+        }
+    }
+
+    AmrNbEncState *mAmrEncHandle;
+    int32_t EncodeFrames(int32_t mode, FILE *fpInput, FILE *mFpOutput,
+                         int32_t frameCount = INT32_MAX);
+};
+
+int32_t AmrnbEncoderTest::EncodeFrames(int32_t mode, FILE *fpInput, FILE *mFpOutput,
+                                       int32_t frameCount) {
+    int32_t frameNum = 0;
+    uint16_t inputBuf[kInputBufferSize];
+    uint8_t outputBuf[kOutputBufferSize];
+    while (frameNum < frameCount) {
+        int32_t bytesRead = fread(inputBuf, 1, kInputBufferSize, fpInput);
+        if (bytesRead != kInputBufferSize && !feof(fpInput)) {
+            ALOGE("Unable to read data from input file");
+            return -1;
+        } else if (feof(fpInput) && bytesRead == 0) {
+            break;
+        }
+        Frame_Type_3GPP frame_type = (Frame_Type_3GPP)mode;
+        int32_t bytesGenerated =
+                AMREncode(mAmrEncHandle->encCtx, mAmrEncHandle->pidSyncCtx, (Mode)mode,
+                          (Word16 *)inputBuf, outputBuf, &frame_type, AMR_TX_WMF);
+        frameNum++;
+        if (bytesGenerated < 0) {
+            ALOGE("Error in encoging the file: Invalid output format");
+            return -1;
+        }
+
+        // Convert from WMF to RFC 3267 format.
+        if (bytesGenerated > 0) {
+            outputBuf[0] = ((outputBuf[0] << 3) | 4) & 0x7c;
+        }
+        fwrite(outputBuf, 1, bytesGenerated, mFpOutput);
+    }
+    return 0;
+}
+
+TEST_F(AmrnbEncoderTest, CreateAmrnbEncoderTest) {
+    mAmrEncHandle = (AmrNbEncState *)malloc(sizeof(AmrNbEncState));
+    ASSERT_NE(mAmrEncHandle, nullptr) << "Error in allocating memory to Codec handle";
+    for (int count = 0; count < kMaxCount; count++) {
+        int32_t status = AMREncodeInit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx, 0);
+        ASSERT_EQ(status, 0) << "Error creating AMR-NB encoder";
+        ALOGV("Successfully created encoder");
+    }
+    if (mAmrEncHandle) {
+        AMREncodeExit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx);
+        ASSERT_EQ(mAmrEncHandle->encCtx, nullptr) << "Error deleting AMR-NB encoder";
+        ASSERT_EQ(mAmrEncHandle->pidSyncCtx, nullptr) << "Error deleting AMR-NB encoder";
+        free(mAmrEncHandle);
+        mAmrEncHandle = nullptr;
+        ALOGV("Successfully deleted encoder");
+    }
+}
+
+TEST_P(AmrnbEncoderTest, EncodeTest) {
+    mAmrEncHandle = (AmrNbEncState *)malloc(sizeof(AmrNbEncState));
+    ASSERT_NE(mAmrEncHandle, nullptr) << "Error in allocating memory to Codec handle";
+    int32_t status = AMREncodeInit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx, 0);
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB encoder";
+
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *fpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(fpInput, nullptr) << "Error opening input file " << inputFile;
+
+    FILE *fpOutput = fopen(OUTPUT_FILE, "wb");
+    ASSERT_NE(fpOutput, nullptr) << "Error opening output file " << OUTPUT_FILE;
+
+    // Write file header.
+    fwrite("#!AMR\n", 1, 6, fpOutput);
+
+    int32_t mode = GetParam().second;
+    int32_t encodeErr = EncodeFrames(mode, fpInput, fpOutput);
+    ASSERT_EQ(encodeErr, 0) << "EncodeFrames returned error for Codec mode: " << mode;
+
+    fclose(fpOutput);
+    fclose(fpInput);
+
+    AMREncodeExit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx);
+    ASSERT_EQ(mAmrEncHandle->encCtx, nullptr) << "Error deleting AMR-NB encoder";
+    ASSERT_EQ(mAmrEncHandle->pidSyncCtx, nullptr) << "Error deleting AMR-NB encoder";
+    free(mAmrEncHandle);
+    mAmrEncHandle = nullptr;
+    ALOGV("Successfully deleted encoder");
+}
+
+TEST_P(AmrnbEncoderTest, ResetEncoderTest) {
+    mAmrEncHandle = (AmrNbEncState *)malloc(sizeof(AmrNbEncState));
+    ASSERT_NE(mAmrEncHandle, nullptr) << "Error in allocating memory to Codec handle";
+    int32_t status = AMREncodeInit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx, 0);
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB encoder";
+
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *fpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(fpInput, nullptr) << "Error opening input file " << inputFile;
+
+    FILE *fpOutput = fopen(OUTPUT_FILE, "wb");
+    ASSERT_NE(fpOutput, nullptr) << "Error opening output file " << OUTPUT_FILE;
+
+    // Write file header.
+    fwrite("#!AMR\n", 1, 6, fpOutput);
+
+    int32_t mode = GetParam().second;
+    // Encode kNumFrameReset first
+    int32_t encodeErr = EncodeFrames(mode, fpInput, fpOutput, kNumFrameReset);
+    ASSERT_EQ(encodeErr, 0) << "EncodeFrames returned error for Codec mode: " << mode;
+
+    status = AMREncodeReset(mAmrEncHandle->encCtx, mAmrEncHandle->pidSyncCtx);
+    ASSERT_EQ(status, 0) << "Error resting AMR-NB encoder";
+
+    // Start encoding again
+    encodeErr = EncodeFrames(mode, fpInput, fpOutput);
+    ASSERT_EQ(encodeErr, 0) << "EncodeFrames returned error for Codec mode: " << mode;
+
+    fclose(fpOutput);
+    fclose(fpInput);
+
+    AMREncodeExit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx);
+    ASSERT_EQ(mAmrEncHandle->encCtx, nullptr) << "Error deleting AMR-NB encoder";
+    ASSERT_EQ(mAmrEncHandle->pidSyncCtx, nullptr) << "Error deleting AMR-NB encoder";
+    free(mAmrEncHandle);
+    mAmrEncHandle = nullptr;
+    ALOGV("Successfully deleted encoder");
+}
+
+// TODO: Add more test vectors
+INSTANTIATE_TEST_SUITE_P(AmrnbEncoderTestAll, AmrnbEncoderTest,
+                         ::testing::Values(make_pair("bbb_raw_1ch_8khz_s16le.raw", MR475),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR515),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR59),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR67),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR74),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR795),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR102),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR122),
+                                           make_pair("sinesweepraw.raw", MR475),
+                                           make_pair("sinesweepraw.raw", MR515),
+                                           make_pair("sinesweepraw.raw", MR59),
+                                           make_pair("sinesweepraw.raw", MR67),
+                                           make_pair("sinesweepraw.raw", MR74),
+                                           make_pair("sinesweepraw.raw", MR795),
+                                           make_pair("sinesweepraw.raw", MR102),
+                                           make_pair("sinesweepraw.raw", MR122)));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrnbEncTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrnb/enc/test/Android.bp b/media/libstagefright/codecs/amrnb/enc/test/Android.bp
new file mode 100644
index 0000000..e8982fe
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrnbEncoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrnbEncoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_amrnb_common",
+        "libstagefright_amrnbenc",
+        "libaudioutils",
+        "libsndfile",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrnb/enc/test/README.md b/media/libstagefright/codecs/amrnb/enc/test/README.md
new file mode 100644
index 0000000..4ddaa57
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/README.md
@@ -0,0 +1,34 @@
+## Media Testing ##
+---
+#### AMR-NB Encoder :
+The Amr-Nb Encoder Test Suite validates the amrnb encoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrnbEncoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrnbEncoderTest/AmrnbEncoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrnbEncoderTest/AmrnbEncoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://drive.google.com/drive/folders/13cM4tAaVFrmr-zGFqaAzFBbKs75pnm9b). Push these files into device for testing.
+Download amr-nb_encoder folder and push all the files in this folder to /data/local/tmp/ on the device.
+```
+adb push amr-nb_encoder/. /data/local/tmp/
+```
+
+usage: AmrnbEncoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrnbEncoderTest -P /data/local/tmp/
+```
diff --git a/media/libstagefright/codecs/amrwb/test/AmrwbDecTestEnvironment.h b/media/libstagefright/codecs/amrwb/test/AmrwbDecTestEnvironment.h
new file mode 100644
index 0000000..84d337d
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/AmrwbDecTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __AMRWBDEC_TEST_ENVIRONMENT_H__
+#define __AMRWBDEC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrwbDecTestEnvironment : public ::testing::Environment {
+  public:
+    AmrwbDecTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrwbDecTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRWBDEC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.cpp b/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.cpp
new file mode 100644
index 0000000..2aad81b
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.cpp
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AmrwbDecoderTest"
+#define OUTPUT_FILE "/data/local/tmp/amrwbDecode.out"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "pvamrwbdecoder.h"
+#include "pvamrwbdecoder_api.h"
+
+#include "AmrwbDecTestEnvironment.h"
+
+// Constants for AMR-WB.
+constexpr int32_t kInputBufferSize = 64;
+constexpr int32_t kSamplesPerFrame = 320;
+constexpr int32_t kBitsPerSample = 16;
+constexpr int32_t kSampleRate = 16000;
+constexpr int32_t kChannels = 1;
+constexpr int32_t kMaxSourceDataUnitSize = KAMRWB_NB_BITS_MAX * sizeof(int16_t);
+constexpr int32_t kOutputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+const int32_t kFrameSizes[16] = {17, 23, 32, 36, 40, 46, 50, 58, 60, -1, -1, -1, -1, -1, -1, -1};
+constexpr int32_t kNumFrameReset = 150;
+
+constexpr int32_t kMaxCount = 10;
+
+static AmrwbDecTestEnvironment *gEnv = nullptr;
+
+class AmrwbDecoderTest : public ::testing::TestWithParam<string> {
+  public:
+    AmrwbDecoderTest() : mFpInput(nullptr) {}
+
+    ~AmrwbDecoderTest() {
+        if (mFpInput) {
+            fclose(mFpInput);
+            mFpInput = nullptr;
+        }
+    }
+
+    FILE *mFpInput;
+    int32_t DecodeFrames(int16_t *decoderCookie, void *decoderBuf, SNDFILE *outFileHandle,
+                         int32_t frameCount = INT32_MAX);
+    SNDFILE *openOutputFile(SF_INFO *sfInfo);
+};
+
+SNDFILE *AmrwbDecoderTest::openOutputFile(SF_INFO *sfInfo) {
+    memset(sfInfo, 0, sizeof(SF_INFO));
+    sfInfo->channels = kChannels;
+    sfInfo->format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
+    sfInfo->samplerate = kSampleRate;
+    SNDFILE *outFileHandle = sf_open(OUTPUT_FILE, SFM_WRITE, sfInfo);
+    return outFileHandle;
+}
+
+int32_t AmrwbDecoderTest::DecodeFrames(int16_t *decoderCookie, void *decoderBuf,
+                                       SNDFILE *outFileHandle, int32_t frameCount) {
+    uint8_t inputBuf[kInputBufferSize];
+    int16_t inputSampleBuf[kMaxSourceDataUnitSize];
+    int16_t outputBuf[kOutputBufferSize];
+
+    while (frameCount > 0) {
+        uint8_t modeByte;
+        int32_t bytesRead = fread(&modeByte, 1, 1, mFpInput);
+        if (bytesRead != 1) break;
+
+        int16 mode = ((modeByte >> 3) & 0x0f);
+        if (mode >= 9) {
+            // Produce silence for comfort noise, speech lost and no data.
+            int32_t outputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+            memset(outputBuf, 0, outputBufferSize);
+        } else {
+            // Read rest of the frame.
+            int32_t frameSize = kFrameSizes[mode];
+            // AMR-WB file format cannot have mode 10, 11, 12 and 13.
+            if (frameSize < 0) {
+                ALOGE("Illegal frame mode");
+                return -1;
+            }
+            bytesRead = fread(inputBuf, 1, frameSize, mFpInput);
+            if (bytesRead != frameSize) break;
+
+            int16 frameMode = mode;
+            int16 frameType;
+            RX_State_wb rx_state;
+            mime_unsorting(inputBuf, inputSampleBuf, &frameType, &frameMode, 1, &rx_state);
+
+            int16_t numSamplesOutput;
+            pvDecoder_AmrWb(frameMode, inputSampleBuf, outputBuf, &numSamplesOutput, decoderBuf,
+                            frameType, decoderCookie);
+            if (numSamplesOutput != kSamplesPerFrame) {
+                ALOGE("Failed to decode the input file");
+                return -1;
+            }
+            for (int count = 0; count < kSamplesPerFrame; ++count) {
+                /* Delete the 2 LSBs (14-bit output) */
+                outputBuf[count] &= 0xfffc;
+            }
+        }
+        sf_writef_short(outFileHandle, outputBuf, kSamplesPerFrame / kChannels);
+        frameCount--;
+    }
+    return 0;
+}
+
+TEST_F(AmrwbDecoderTest, MultiCreateAmrwbDecoderTest) {
+    uint32_t memRequirements = pvDecoder_AmrWbMemRequirements();
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    // Create AMR-WB decoder instance.
+    void *amrHandle = nullptr;
+    int16_t *decoderCookie;
+    for (int count = 0; count < kMaxCount; count++) {
+        pvDecoder_AmrWb_Init(&amrHandle, decoderBuf, &decoderCookie);
+        ASSERT_NE(amrHandle, nullptr) << "Failed to initialize decoder";
+        ALOGV("Decoder created successfully");
+    }
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(AmrwbDecoderTest, DecodeTest) {
+    uint32_t memRequirements = pvDecoder_AmrWbMemRequirements();
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    void *amrHandle = nullptr;
+    int16_t *decoderCookie;
+    pvDecoder_AmrWb_Init(&amrHandle, decoderBuf, &decoderCookie);
+    ASSERT_NE(amrHandle, nullptr) << "Failed to initialize decoder";
+
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    int32_t decoderErr = DecodeFrames(decoderCookie, decoderBuf, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(AmrwbDecoderTest, ResetDecoderTest) {
+    uint32_t memRequirements = pvDecoder_AmrWbMemRequirements();
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    void *amrHandle = nullptr;
+    int16_t *decoderCookie;
+    pvDecoder_AmrWb_Init(&amrHandle, decoderBuf, &decoderCookie);
+    ASSERT_NE(amrHandle, nullptr) << "Failed to initialize decoder";
+
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    // Decode 150 frames first
+    int32_t decoderErr = DecodeFrames(decoderCookie, decoderBuf, outFileHandle, kNumFrameReset);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    // Reset Decoder
+    pvDecoder_AmrWb_Reset(decoderBuf, 1);
+
+    // Start decoding again
+    decoderErr = DecodeFrames(decoderCookie, decoderBuf, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(AmrwbDecoderTestAll, AmrwbDecoderTest,
+                         ::testing::Values(("bbb_amrwb_1ch_14kbps_16000hz.amrwb"),
+                                           ("bbb_16000hz_1ch_9kbps_amrwb_30sec.amrwb")));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrwbDecTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrwb/test/Android.bp b/media/libstagefright/codecs/amrwb/test/Android.bp
new file mode 100644
index 0000000..968215a
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/Android.bp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrwbDecoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrwbDecoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_amrwbdec",
+        "libsndfile",
+        "libaudioutils",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrwb/test/README.md b/media/libstagefright/codecs/amrwb/test/README.md
new file mode 100644
index 0000000..502a20d
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/README.md
@@ -0,0 +1,34 @@
+## Media Testing ##
+---
+#### AMR-WB Decoder :
+The Amr-Wb Decoder Test Suite validates the amrwb decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrwbDecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrwbDecoderTest/AmrwbDecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrwbDecoderTest/AmrwbDecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://drive.google.com/drive/folders/13cM4tAaVFrmr-zGFqaAzFBbKs75pnm9b). Push these files into device for testing.
+Download amr-wb folder and push all the files in this folder to /data/local/tmp/ on the device.
+```
+adb push amr-wb/. /data/local/tmp/
+```
+
+usage: AmrwbDecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrwbDecoderTest -P /data/local/tmp/
+```
diff --git a/media/libstagefright/codecs/amrwbenc/test/AmrwbEncTestEnvironment.h b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncTestEnvironment.h
new file mode 100644
index 0000000..08ada66
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __AMRWBENC_TEST_ENVIRONMENT_H__
+#define __AMRWBENC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrwbEncTestEnvironment : public ::testing::Environment {
+  public:
+    AmrwbEncTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrwbEncTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRWBENC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.cpp b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.cpp
new file mode 100644
index 0000000..1a6ee27
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AmrwbEncoderTest"
+
+#include <utils/Log.h>
+
+#include <stdio.h>
+
+#include "cmnMemory.h"
+#include "voAMRWB.h"
+
+#include "AmrwbEncTestEnvironment.h"
+
+#define OUTPUT_FILE "/data/local/tmp/amrwbEncode.out"
+#define VOAMRWB_RFC3267_HEADER_INFO "#!AMR-WB\n"
+
+constexpr int32_t kInputBufferSize = 640;
+constexpr int32_t kOutputBufferSize = 1024;
+
+static AmrwbEncTestEnvironment *gEnv = nullptr;
+
+class AmrwbEncoderTest : public ::testing::TestWithParam<tuple<string, int32_t, VOAMRWBFRAMETYPE>> {
+  public:
+    AmrwbEncoderTest() : mEncoderHandle(nullptr) {
+        tuple<string, int32_t, VOAMRWBFRAMETYPE> params = GetParam();
+        mInputFile = gEnv->getRes() + get<0>(params);
+        mMode = get<1>(params);
+        mFrameType = get<2>(params);
+        mMemOperator.Alloc = cmnMemAlloc;
+        mMemOperator.Copy = cmnMemCopy;
+        mMemOperator.Free = cmnMemFree;
+        mMemOperator.Set = cmnMemSet;
+        mMemOperator.Check = cmnMemCheck;
+
+        mUserData.memflag = VO_IMF_USERMEMOPERATOR;
+        mUserData.memData = (VO_PTR)(&mMemOperator);
+    }
+
+    ~AmrwbEncoderTest() {
+        if (mEncoderHandle) {
+            mEncoderHandle = nullptr;
+        }
+    }
+
+    string mInputFile;
+    unsigned char mOutputBuf[kOutputBufferSize];
+    unsigned char mInputBuf[kInputBufferSize];
+    VOAMRWBFRAMETYPE mFrameType;
+    VO_AUDIO_CODECAPI mApiHandle;
+    VO_MEM_OPERATOR mMemOperator;
+    VO_CODEC_INIT_USERDATA mUserData;
+    VO_HANDLE mEncoderHandle;
+    int32_t mMode;
+};
+
+TEST_P(AmrwbEncoderTest, CreateAmrwbEncoderTest) {
+    int32_t status = voGetAMRWBEncAPI(&mApiHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to get api handle";
+
+    status = mApiHandle.Init(&mEncoderHandle, VO_AUDIO_CodingAMRWB, &mUserData);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to init AMRWB encoder";
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_FRAMETYPE, &mFrameType);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder frame type to " << mFrameType;
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_MODE, &mMode);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder mode to %d" << mMode;
+    ALOGV("AMR-WB encoder created successfully");
+
+    status = mApiHandle.Uninit(mEncoderHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to delete AMRWB encoder";
+    ALOGV("AMR-WB encoder deleted successfully");
+}
+
+TEST_P(AmrwbEncoderTest, AmrwbEncodeTest) {
+    VO_CODECBUFFER inData;
+    VO_CODECBUFFER outData;
+    VO_AUDIO_OUTPUTINFO outFormat;
+
+    FILE *fpInput = fopen(mInputFile.c_str(), "rb");
+    ASSERT_NE(fpInput, nullptr) << "Error opening input file " << mInputFile;
+
+    FILE *fpOutput = fopen(OUTPUT_FILE, "wb");
+    ASSERT_NE(fpOutput, nullptr) << "Error opening output file " << OUTPUT_FILE;
+
+    uint32_t status = voGetAMRWBEncAPI(&mApiHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to get api handle";
+
+    status = mApiHandle.Init(&mEncoderHandle, VO_AUDIO_CodingAMRWB, &mUserData);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to init AMRWB encoder";
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_FRAMETYPE, &mFrameType);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder frame type to " << mFrameType;
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_MODE, &mMode);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder mode to " << mMode;
+
+    if (mFrameType == VOAMRWB_RFC3267) {
+        /* write RFC3267 Header info to indicate single channel AMR file storage format */
+        int32_t size = strlen(VOAMRWB_RFC3267_HEADER_INFO);
+        memcpy(mOutputBuf, VOAMRWB_RFC3267_HEADER_INFO, size);
+        fwrite(mOutputBuf, 1, size, fpOutput);
+    }
+
+    int32_t frameNum = 0;
+    while (1) {
+        int32_t buffLength =
+                (int32_t)fread(mInputBuf, sizeof(signed char), kInputBufferSize, fpInput);
+
+        if (buffLength == 0 || feof(fpInput)) break;
+        ASSERT_EQ(buffLength, kInputBufferSize) << "Error in reading input file";
+
+        inData.Buffer = (unsigned char *)mInputBuf;
+        inData.Length = buffLength;
+        outData.Buffer = mOutputBuf;
+        status = mApiHandle.SetInputData(mEncoderHandle, &inData);
+        ASSERT_EQ(status, VO_ERR_NONE) << "Failed to setup Input data";
+
+        do {
+            status = mApiHandle.GetOutputData(mEncoderHandle, &outData, &outFormat);
+            ASSERT_NE(status, VO_ERR_LICENSE_ERROR) << "Failed to encode the file";
+            if (status == 0) {
+                frameNum++;
+                fwrite(outData.Buffer, 1, outData.Length, fpOutput);
+                fflush(fpOutput);
+            }
+        } while (status != VO_ERR_INPUT_BUFFER_SMALL);
+    }
+
+    ALOGV("Number of frames processed: %d", frameNum);
+    status = mApiHandle.Uninit(mEncoderHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to delete AMRWB encoder";
+
+    if (fpInput) {
+        fclose(fpInput);
+    }
+    if (fpOutput) {
+        fclose(fpOutput);
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        AmrwbEncoderTestAll, AmrwbEncoderTest,
+        ::testing::Values(
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD66, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD885, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1265, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1425, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1585, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1825, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1985, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2305, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2385, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD66, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD885, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1265, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1425, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1585, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1825, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1985, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2305, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2385, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD66, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD885, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1265, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1425, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1585, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1825, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1985, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2305, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2385, VOAMRWB_RFC3267)));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrwbEncTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrwbenc/test/Android.bp b/media/libstagefright/codecs/amrwbenc/test/Android.bp
new file mode 100644
index 0000000..7042bc5
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrwbEncoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrwbEncoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_enc_common",
+        "libstagefright_amrwbenc",
+        "libaudioutils",
+        "libsndfile",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrwbenc/test/README.md b/media/libstagefright/codecs/amrwbenc/test/README.md
new file mode 100644
index 0000000..ea2135f
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/README.md
@@ -0,0 +1,34 @@
+## Media Testing ##
+---
+#### AMR-WB Encoder :
+The Amr-Wb Encoder Test Suite validates the amrwb encoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrwbEncoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrwbEncoderTest/AmrwbEncoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrwbEncoderTest/AmrwbEncoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://drive.google.com/drive/folders/13cM4tAaVFrmr-zGFqaAzFBbKs75pnm9b). Push these files into device for testing.
+Download amr-wb_encoder folder and push all the files in this folder to /data/local/tmp/ on the device.
+```
+adb push amr-wb_encoder/. /data/local/tmp/
+```
+
+usage: AmrwbEncoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrwbEncoderTest -P /data/local/tmp/
+```
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/Android.bp b/media/libstagefright/codecs/m4v_h263/dec/test/Android.bp
new file mode 100644
index 0000000..e335c9b
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/Android.bp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "Mpeg4H263DecoderTest",
+    gtest: true,
+
+    srcs: [
+        "Mpeg4H263DecoderTest.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright_m4vh263dec",
+        "libstagefright_foundation",
+    ],
+
+    cflags: [
+        "-DOSCL_IMPORT_REF=",
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp
new file mode 100644
index 0000000..967c1ea
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp
@@ -0,0 +1,423 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "Mpeg4H263DecoderTest"
+#include <utils/Log.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <utils/String8.h>
+#include <fstream>
+
+#include <media/stagefright/foundation/AUtils.h>
+#include "mp4dec_api.h"
+
+#include "Mpeg4H263DecoderTestEnvironment.h"
+
+using namespace android;
+
+#define OUTPUT_FILE_NAME "/data/local/tmp/Output.yuv"
+#define CODEC_CONFIG_FLAG 32
+#define SYNC_FRAME 1
+#define MPEG4_MAX_WIDTH 1920
+#define MPEG4_MAX_HEIGHT 1080
+#define H263_MAX_WIDTH 352
+#define H263_MAX_HEIGHT 288
+
+constexpr uint32_t kNumOutputBuffers = 2;
+
+struct FrameInfo {
+    int32_t bytesCount;
+    uint32_t flags;
+    int64_t timestamp;
+};
+
+struct tagvideoDecControls;
+
+static Mpeg4H263DecoderTestEnvironment *gEnv = nullptr;
+
+class Mpeg4H263DecoderTest : public ::testing::TestWithParam<tuple<string, string, bool>> {
+  public:
+    Mpeg4H263DecoderTest()
+        : mDecHandle(nullptr),
+          mInputBuffer(nullptr),
+          mInitialized(false),
+          mFramesConfigured(false),
+          mNumSamplesOutput(0),
+          mWidth(352),
+          mHeight(288) {
+        memset(mOutputBuffer, 0x0, sizeof(mOutputBuffer));
+    }
+
+    ~Mpeg4H263DecoderTest() {
+        if (mEleStream.is_open()) mEleStream.close();
+        if (mDecHandle) {
+            delete mDecHandle;
+            mDecHandle = nullptr;
+        }
+        if (mInputBuffer) {
+            free(mInputBuffer);
+            mInputBuffer = nullptr;
+        }
+        freeOutputBuffer();
+    }
+
+    status_t initDecoder();
+    void allocOutputBuffer(size_t outputBufferSize);
+    void dumpOutput(ofstream &ostrm);
+    void freeOutputBuffer();
+    void processMpeg4H263Decoder(vector<FrameInfo> Info, int32_t offset, int32_t range,
+                                 ifstream &mEleStream, ofstream &ostrm, MP4DecodingMode inputMode);
+    void deInitDecoder();
+
+    ifstream mEleStream;
+    tagvideoDecControls *mDecHandle;
+    char *mInputBuffer;
+    uint8_t *mOutputBuffer[kNumOutputBuffers];
+    bool mInitialized;
+    bool mFramesConfigured;
+    uint32_t mNumSamplesOutput;
+    uint32_t mWidth;
+    uint32_t mHeight;
+};
+
+status_t Mpeg4H263DecoderTest::initDecoder() {
+    if (!mDecHandle) {
+        mDecHandle = new tagvideoDecControls;
+    }
+    if (!mDecHandle) {
+        return NO_MEMORY;
+    }
+    memset(mDecHandle, 0, sizeof(tagvideoDecControls));
+
+    return OK;
+}
+
+void Mpeg4H263DecoderTest::allocOutputBuffer(size_t outputBufferSize) {
+    for (int32_t i = 0; i < kNumOutputBuffers; ++i) {
+        if (!mOutputBuffer[i]) {
+            mOutputBuffer[i] = (uint8_t *)malloc(outputBufferSize);
+            ASSERT_NE(mOutputBuffer[i], nullptr) << "Output buffer allocation failed";
+        }
+    }
+}
+
+void Mpeg4H263DecoderTest::dumpOutput(ofstream &ostrm) {
+    uint8_t *src = mOutputBuffer[mNumSamplesOutput & 1];
+    size_t vStride = align(mHeight, 16);
+    size_t srcYStride = align(mWidth, 16);
+    size_t srcUVStride = srcYStride / 2;
+    uint8_t *srcStart = src;
+
+    /* Y buffer */
+    for (size_t i = 0; i < mHeight; ++i) {
+        ostrm.write(reinterpret_cast<char *>(src), mWidth);
+        src += srcYStride;
+    }
+    /* U buffer */
+    src = srcStart + vStride * srcYStride;
+    for (size_t i = 0; i < mHeight / 2; ++i) {
+        ostrm.write(reinterpret_cast<char *>(src), mWidth / 2);
+        src += srcUVStride;
+    }
+    /* V buffer */
+    src = srcStart + vStride * srcYStride * 5 / 4;
+    for (size_t i = 0; i < mHeight / 2; ++i) {
+        ostrm.write(reinterpret_cast<char *>(src), mWidth / 2);
+        src += srcUVStride;
+    }
+}
+
+void Mpeg4H263DecoderTest::freeOutputBuffer() {
+    for (int32_t i = 0; i < kNumOutputBuffers; ++i) {
+        if (mOutputBuffer[i]) {
+            free(mOutputBuffer[i]);
+            mOutputBuffer[i] = nullptr;
+        }
+    }
+}
+
+void Mpeg4H263DecoderTest::processMpeg4H263Decoder(vector<FrameInfo> Info, int32_t offset,
+                                                   int32_t range, ifstream &mEleStream,
+                                                   ofstream &ostrm, MP4DecodingMode inputMode) {
+    size_t maxWidth = (inputMode == MPEG4_MODE) ? MPEG4_MAX_WIDTH : H263_MAX_WIDTH;
+    size_t maxHeight = (inputMode == MPEG4_MODE) ? MPEG4_MAX_HEIGHT : H263_MAX_HEIGHT;
+    size_t outputBufferSize = align(maxWidth, 16) * align(maxHeight, 16) * 3 / 2;
+    uint32_t frameIndex = offset;
+    bool status = true;
+    ASSERT_GE(range, 0) << "Invalid range";
+    ASSERT_TRUE(offset >= 0 && offset <= Info.size() - 1) << "Invalid offset";
+    ASSERT_LE(range + offset, Info.size()) << "range+offset can't be greater than the no of frames";
+
+    while (1) {
+        if (frameIndex == Info.size() || frameIndex == (offset + range)) break;
+
+        int32_t bytesCount = Info[frameIndex].bytesCount;
+        ASSERT_GT(bytesCount, 0) << "Size for the memory allocation is negative";
+        mInputBuffer = (char *)malloc(bytesCount);
+        ASSERT_NE(mInputBuffer, nullptr) << "Insufficient memory to read frame";
+        mEleStream.read(mInputBuffer, bytesCount);
+        ASSERT_EQ(mEleStream.gcount(), bytesCount) << "mEleStream.gcount() != bytesCount";
+        static const uint8_t volInfo[] = {0x00, 0x00, 0x01, 0xB0};
+        bool volHeader = memcmp(mInputBuffer, volInfo, 4) == 0;
+        if (volHeader) {
+            PVCleanUpVideoDecoder(mDecHandle);
+            mInitialized = false;
+        }
+
+        if (!mInitialized) {
+            uint8_t *volData[1]{};
+            int32_t volSize = 0;
+
+            uint32_t flags = Info[frameIndex].flags;
+            bool codecConfig = flags == CODEC_CONFIG_FLAG;
+            if (codecConfig || volHeader) {
+                volData[0] = reinterpret_cast<uint8_t *>(mInputBuffer);
+                volSize = bytesCount;
+            }
+
+            status = PVInitVideoDecoder(mDecHandle, volData, &volSize, 1, maxWidth, maxHeight,
+                                        inputMode);
+            ASSERT_TRUE(status) << "PVInitVideoDecoder failed. Unsupported content";
+
+            mInitialized = true;
+            MP4DecodingMode actualMode = PVGetDecBitstreamMode(mDecHandle);
+            ASSERT_EQ(inputMode, actualMode)
+                    << "Decoded mode not same as actual mode of the decoder";
+
+            PVSetPostProcType(mDecHandle, 0);
+
+            int32_t dispWidth, dispHeight;
+            PVGetVideoDimensions(mDecHandle, &dispWidth, &dispHeight);
+
+            int32_t bufWidth, bufHeight;
+            PVGetBufferDimensions(mDecHandle, &bufWidth, &bufHeight);
+
+            ASSERT_LE(dispWidth, bufWidth) << "Display width is greater than buffer width";
+            ASSERT_LE(dispHeight, bufHeight) << "Display height is greater than buffer height";
+
+            if (dispWidth != mWidth || dispHeight != mHeight) {
+                mWidth = dispWidth;
+                mHeight = dispHeight;
+                freeOutputBuffer();
+                if (inputMode == H263_MODE) {
+                    PVCleanUpVideoDecoder(mDecHandle);
+
+                    uint8_t *volData[1]{};
+                    int32_t volSize = 0;
+
+                    status = PVInitVideoDecoder(mDecHandle, volData, &volSize, 1, maxWidth,
+                                                maxHeight, H263_MODE);
+                    ASSERT_TRUE(status) << "PVInitVideoDecoder failed for H263";
+                }
+                mFramesConfigured = false;
+            }
+
+            if (codecConfig) {
+                frameIndex++;
+                continue;
+            }
+        }
+
+        uint32_t yFrameSize = sizeof(uint8) * mDecHandle->size;
+        ASSERT_GE(outputBufferSize, yFrameSize * 3 / 2)
+                << "Too small output buffer: " << outputBufferSize << " bytes";
+        ASSERT_NO_FATAL_FAILURE(allocOutputBuffer(outputBufferSize));
+
+        if (!mFramesConfigured) {
+            PVSetReferenceYUV(mDecHandle, mOutputBuffer[1]);
+            mFramesConfigured = true;
+        }
+
+        // Need to check if header contains new info, e.g., width/height, etc.
+        VopHeaderInfo headerInfo;
+        uint32_t useExtTimestamp = 1;
+        int32_t inputSize = (Info)[frameIndex].bytesCount;
+        uint32_t timestamp = frameIndex;
+
+        uint8_t *bitstreamTmp = reinterpret_cast<uint8_t *>(mInputBuffer);
+
+        status = PVDecodeVopHeader(mDecHandle, &bitstreamTmp, &timestamp, &inputSize, &headerInfo,
+                                   &useExtTimestamp, mOutputBuffer[mNumSamplesOutput & 1]);
+        ASSERT_EQ(status, PV_TRUE) << "failed to decode vop header";
+
+        // H263 doesn't have VOL header, the frame size information is in short header, i.e. the
+        // decoder may detect size change after PVDecodeVopHeader.
+        int32_t dispWidth, dispHeight;
+        PVGetVideoDimensions(mDecHandle, &dispWidth, &dispHeight);
+
+        int32_t bufWidth, bufHeight;
+        PVGetBufferDimensions(mDecHandle, &bufWidth, &bufHeight);
+
+        ASSERT_LE(dispWidth, bufWidth) << "Display width is greater than buffer width";
+        ASSERT_LE(dispHeight, bufHeight) << "Display height is greater than buffer height";
+        if (dispWidth != mWidth || dispHeight != mHeight) {
+            mWidth = dispWidth;
+            mHeight = dispHeight;
+        }
+
+        status = PVDecodeVopBody(mDecHandle, &inputSize);
+        ASSERT_EQ(status, PV_TRUE) << "failed to decode video frame No = %d" << frameIndex;
+
+        dumpOutput(ostrm);
+
+        ++mNumSamplesOutput;
+        ++frameIndex;
+    }
+    freeOutputBuffer();
+}
+
+void Mpeg4H263DecoderTest::deInitDecoder() {
+    if (mInitialized) {
+        if (mDecHandle) {
+            PVCleanUpVideoDecoder(mDecHandle);
+            delete mDecHandle;
+            mDecHandle = nullptr;
+        }
+        mInitialized = false;
+    }
+    freeOutputBuffer();
+}
+
+void getInfo(string infoFileName, vector<FrameInfo> &Info) {
+    ifstream eleInfo;
+    eleInfo.open(infoFileName);
+    ASSERT_EQ(eleInfo.is_open(), true) << "Failed to open " << infoFileName;
+    int32_t bytesCount = 0;
+    uint32_t flags = 0;
+    uint32_t timestamp = 0;
+    while (1) {
+        if (!(eleInfo >> bytesCount)) {
+            break;
+        }
+        eleInfo >> flags;
+        eleInfo >> timestamp;
+        Info.push_back({bytesCount, flags, timestamp});
+    }
+    if (eleInfo.is_open()) eleInfo.close();
+}
+
+TEST_P(Mpeg4H263DecoderTest, DecodeTest) {
+    tuple<string /* InputFileName */, string /* InfoFileName */, bool /* mode */> params =
+            GetParam();
+
+    string inputFileName = gEnv->getRes() + get<0>(params);
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open " << get<0>(params);
+
+    string infoFileName = gEnv->getRes() + get<1>(params);
+    vector<FrameInfo> Info;
+    ASSERT_NO_FATAL_FAILURE(getInfo(infoFileName, Info));
+    ASSERT_NE(Info.empty(), true) << "Invalid Info file";
+
+    ofstream ostrm;
+    ostrm.open(OUTPUT_FILE_NAME, std::ofstream::binary);
+    ASSERT_EQ(ostrm.is_open(), true) << "Failed to open output stream for " << get<0>(params);
+
+    status_t err = initDecoder();
+    ASSERT_EQ(err, OK) << "initDecoder: failed to create decoder " << err;
+
+    bool isMpeg4 = get<2>(params);
+    MP4DecodingMode inputMode = isMpeg4 ? MPEG4_MODE : H263_MODE;
+    ASSERT_NO_FATAL_FAILURE(
+            processMpeg4H263Decoder(Info, 0, Info.size(), mEleStream, ostrm, inputMode));
+    deInitDecoder();
+    ostrm.close();
+    Info.clear();
+}
+
+TEST_P(Mpeg4H263DecoderTest, FlushTest) {
+    tuple<string /* InputFileName */, string /* InfoFileName */, bool /* mode */> params =
+            GetParam();
+
+    string inputFileName = gEnv->getRes() + get<0>(params);
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open " << get<0>(params);
+
+    string infoFileName = gEnv->getRes() + get<1>(params);
+    vector<FrameInfo> Info;
+    ASSERT_NO_FATAL_FAILURE(getInfo(infoFileName, Info));
+    ASSERT_NE(Info.empty(), true) << "Invalid Info file";
+
+    ofstream ostrm;
+    ostrm.open(OUTPUT_FILE_NAME, std::ofstream::binary);
+    ASSERT_EQ(ostrm.is_open(), true) << "Failed to open output stream for " << get<0>(params);
+
+    status_t err = initDecoder();
+    ASSERT_EQ(err, OK) << "initDecoder: failed to create decoder " << err;
+
+    bool isMpeg4 = get<2>(params);
+    MP4DecodingMode inputMode = isMpeg4 ? MPEG4_MODE : H263_MODE;
+    // Number of frames to be decoded before flush
+    int32_t numFrames = Info.size() / 3;
+    ASSERT_NO_FATAL_FAILURE(
+            processMpeg4H263Decoder(Info, 0, numFrames, mEleStream, ostrm, inputMode));
+
+    if (mInitialized) {
+        int32_t status = PVResetVideoDecoder(mDecHandle);
+        ASSERT_EQ(status, PV_TRUE);
+    }
+
+    // Seek to next key frame and start decoding till the end
+    int32_t index = numFrames;
+    bool keyFrame = false;
+    uint32_t flags = 0;
+    while (index < (int32_t)Info.size()) {
+        if (Info[index].flags) flags = 1u << (Info[index].flags - 1);
+        if ((flags & SYNC_FRAME) == SYNC_FRAME) {
+            keyFrame = true;
+            break;
+        }
+        flags = 0;
+        mEleStream.ignore(Info[index].bytesCount);
+        index++;
+    }
+    ALOGV("Index= %d", index);
+    if (keyFrame) {
+        mNumSamplesOutput = 0;
+        ASSERT_NO_FATAL_FAILURE(processMpeg4H263Decoder(Info, index, (int32_t)Info.size() - index,
+                                                        mEleStream, ostrm, inputMode));
+    }
+    deInitDecoder();
+    ostrm.close();
+    Info.clear();
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        Mpeg4H263DecoderTestAll, Mpeg4H263DecoderTest,
+        ::testing::Values(make_tuple("swirl_128x96_h263.h263", "swirl_128x96_h263.info", false),
+                          make_tuple("swirl_176x144_h263.h263", "swirl_176x144_h263.info", false),
+                          make_tuple("swirl_352x288_h263.h263", "swirl_352x288_h263.info", false),
+                          make_tuple("bbb_352x288_h263.h263", "bbb_352x288_h263.info", false),
+                          make_tuple("bbb_352x288_mpeg4.m4v", "bbb_352x288_mpeg4.info", true),
+                          make_tuple("swirl_128x128_mpeg4.m4v", "swirl_128x128_mpeg4.info", true),
+                          make_tuple("swirl_130x132_mpeg4.m4v", "swirl_130x132_mpeg4.info", true),
+                          make_tuple("swirl_132x130_mpeg4.m4v", "swirl_132x130_mpeg4.info", true),
+                          make_tuple("swirl_136x144_mpeg4.m4v", "swirl_136x144_mpeg4.info", true),
+                          make_tuple("swirl_144x136_mpeg4.m4v", "swirl_144x136_mpeg4.info", true)));
+
+int main(int argc, char **argv) {
+    gEnv = new Mpeg4H263DecoderTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGD("Decoder Test Result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h
new file mode 100644
index 0000000..f085845
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __MPEG4_H263_DECODER_TEST_ENVIRONMENT_H__
+#define __MPEG4_H263_DECODER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class Mpeg4H263DecoderTestEnvironment : public ::testing::Environment {
+  public:
+    Mpeg4H263DecoderTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int Mpeg4H263DecoderTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __MPEG4_H263_DECODER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/README.md b/media/libstagefright/codecs/m4v_h263/dec/test/README.md
new file mode 100644
index 0000000..3f46529
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/README.md
@@ -0,0 +1,34 @@
+## Media Testing ##
+---
+#### Mpeg4H263Decoder :
+The Mpeg4H263Decoder Test Suite validates the Mpeg4 and H263 decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m Mpeg4H263DecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/Mpeg4H263DecoderTest/Mpeg4H263DecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/Mpeg4H263DecoderTest/Mpeg4H263DecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://drive.google.com/drive/folders/13cM4tAaVFrmr-zGFqaAzFBbKs75pnm9b).
+Download Mpeg4H263Decoder folder and push all the files in this folder to /data/local/tmp/ on the device for testing.
+```
+adb push Mpeg4H263Decoder/. /data/local/tmp/
+```
+
+usage: Mpeg4H263DecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/Mpeg4H263DecoderTest -P /data/local/tmp/
+```
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
index adb0dd4..f9d91b1 100644
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
+++ b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
@@ -44,7 +44,7 @@
 #endif
 
 #include "pvmp3_audio_type_defs.h"
-#define Qfmt_31(a)   (Int32)((float)(a)*0x7FFFFFFF)
+#define Qfmt_31(a)   (Int32)((float)(a)*(float)0x7FFFFFFF)
 
 #define Qfmt15(x)   (Int16)((x)*((Int32)1<<15) + ((x)>=0?0.5F:-0.5F))
 
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
index af738ba..a4f798e 100644
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
+++ b/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
@@ -169,7 +169,7 @@
 
     int32 i, j;
 
-    *used_freq_lines = fxp_mul32_Q32(*used_freq_lines << 16, (int32)(0x7FFFFFFF / (float)18 - 1.0f)) >> 15;
+    *used_freq_lines = fxp_mul32_Q32(*used_freq_lines << 16, (int32)((float)0x7FFFFFFF / 18.0f - 1.0f)) >> 15;
 
 
     if (gr_info->window_switching_flag &&  gr_info->block_type == 2)
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
index bbb247d..9cd0e91 100644
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
+++ b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
@@ -77,7 +77,7 @@
 ; Include all pre-processor statements here. Include conditional
 ; compile variables also.
 ----------------------------------------------------------------------------*/
-#define Qfmt31(a)   (int32)((a)*(0x7FFFFFFF))
+#define Qfmt31(a)   (int32)((a)*((float)0x7FFFFFFF))
 
 #define cos_pi_9    Qfmt31( 0.93969262078591f)
 #define cos_2pi_9   Qfmt31( 0.76604444311898f)
diff --git a/media/libstagefright/codecs/mp3dec/test/Android.bp b/media/libstagefright/codecs/mp3dec/test/Android.bp
new file mode 100644
index 0000000..0ff8b12
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "Mp3DecoderTest",
+    gtest: true,
+
+    srcs: [
+        "mp3reader.cpp",
+        "Mp3DecoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_mp3dec",
+        "libsndfile",
+        "libaudioutils",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTest.cpp b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTest.cpp
new file mode 100644
index 0000000..99553ec
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTest.cpp
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "Mp3DecoderTest"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "mp3reader.h"
+#include "pvmp3decoder_api.h"
+
+#include "Mp3DecoderTestEnvironment.h"
+
+#define OUTPUT_FILE "/data/local/tmp/mp3Decode.out"
+
+constexpr int32_t kInputBufferSize = 1024 * 10;
+constexpr int32_t kOutputBufferSize = 4608 * 2;
+constexpr int32_t kMaxCount = 10;
+constexpr int32_t kNumFrameReset = 150;
+
+static Mp3DecoderTestEnvironment *gEnv = nullptr;
+
+class Mp3DecoderTest : public ::testing::TestWithParam<string> {
+  public:
+    Mp3DecoderTest() : mConfig(nullptr) {}
+
+    ~Mp3DecoderTest() {
+        if (mConfig) {
+            delete mConfig;
+            mConfig = nullptr;
+        }
+    }
+
+    virtual void SetUp() override {
+        mConfig = new tPVMP3DecoderExternal{};
+        ASSERT_NE(mConfig, nullptr) << "Failed to initialize config. No Memory available";
+        mConfig->equalizerType = flat;
+        mConfig->crcEnabled = false;
+    }
+
+    tPVMP3DecoderExternal *mConfig;
+    Mp3Reader mMp3Reader;
+
+    ERROR_CODE DecodeFrames(void *decoderbuf, SNDFILE *outFileHandle, SF_INFO sfInfo,
+                            int32_t frameCount = INT32_MAX);
+    SNDFILE *openOutputFile(SF_INFO *sfInfo);
+};
+
+ERROR_CODE Mp3DecoderTest::DecodeFrames(void *decoderBuf, SNDFILE *outFileHandle, SF_INFO sfInfo,
+                                        int32_t frameCount) {
+    uint8_t inputBuf[kInputBufferSize];
+    int16_t outputBuf[kOutputBufferSize];
+    uint32_t bytesRead;
+    ERROR_CODE decoderErr;
+    while (frameCount > 0) {
+        bool success = mMp3Reader.getFrame(inputBuf, &bytesRead);
+        if (!success) {
+            break;
+        }
+        mConfig->inputBufferCurrentLength = bytesRead;
+        mConfig->inputBufferMaxLength = 0;
+        mConfig->inputBufferUsedLength = 0;
+        mConfig->pInputBuffer = inputBuf;
+        mConfig->pOutputBuffer = outputBuf;
+        mConfig->outputFrameSize = kOutputBufferSize / sizeof(int16_t);
+        decoderErr = pvmp3_framedecoder(mConfig, decoderBuf);
+        if (decoderErr != NO_DECODING_ERROR) break;
+        sf_writef_short(outFileHandle, outputBuf, mConfig->outputFrameSize / sfInfo.channels);
+        frameCount--;
+    }
+    return decoderErr;
+}
+
+SNDFILE *Mp3DecoderTest::openOutputFile(SF_INFO *sfInfo) {
+    memset(sfInfo, 0, sizeof(SF_INFO));
+    sfInfo->channels = mMp3Reader.getNumChannels();
+    sfInfo->format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
+    sfInfo->samplerate = mMp3Reader.getSampleRate();
+    SNDFILE *outFileHandle = sf_open(OUTPUT_FILE, SFM_WRITE, sfInfo);
+    return outFileHandle;
+}
+
+TEST_F(Mp3DecoderTest, MultiCreateMp3DecoderTest) {
+    size_t memRequirements = pvmp3_decoderMemRequirements();
+    ASSERT_NE(memRequirements, 0) << "Failed to get the memory requirement size";
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+    for (int count = 0; count < kMaxCount; count++) {
+        pvmp3_InitDecoder(mConfig, decoderBuf);
+        ALOGV("Decoder created successfully");
+    }
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(Mp3DecoderTest, DecodeTest) {
+    size_t memRequirements = pvmp3_decoderMemRequirements();
+    ASSERT_NE(memRequirements, 0) << "Failed to get the memory requirement size";
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    pvmp3_InitDecoder(mConfig, decoderBuf);
+    ALOGV("Decoder created successfully");
+    string inputFile = gEnv->getRes() + GetParam();
+    bool status = mMp3Reader.init(inputFile.c_str());
+    ASSERT_TRUE(status) << "Unable to initialize the mp3Reader";
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    ERROR_CODE decoderErr = DecodeFrames(decoderBuf, outFileHandle, sfInfo);
+    ASSERT_EQ(decoderErr, NO_DECODING_ERROR) << "Failed to decode the frames";
+    ASSERT_EQ(sfInfo.channels, mConfig->num_channels) << "Number of channels does not match";
+    ASSERT_EQ(sfInfo.samplerate, mConfig->samplingRate) << "Sample rate does not match";
+
+    mMp3Reader.close();
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(Mp3DecoderTest, ResetDecoderTest) {
+    size_t memRequirements = pvmp3_decoderMemRequirements();
+    ASSERT_NE(memRequirements, 0) << "Failed to get the memory requirement size";
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    pvmp3_InitDecoder(mConfig, decoderBuf);
+    ALOGV("Decoder created successfully.");
+    string inputFile = gEnv->getRes() + GetParam();
+    bool status = mMp3Reader.init(inputFile.c_str());
+    ASSERT_TRUE(status) << "Unable to initialize the mp3Reader";
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    ERROR_CODE decoderErr;
+    decoderErr = DecodeFrames(decoderBuf, outFileHandle, sfInfo, kNumFrameReset);
+    ASSERT_EQ(decoderErr, NO_DECODING_ERROR) << "Failed to decode the frames";
+    ASSERT_EQ(sfInfo.channels, mConfig->num_channels) << "Number of channels does not match";
+    ASSERT_EQ(sfInfo.samplerate, mConfig->samplingRate) << "Sample rate does not match";
+
+    pvmp3_resetDecoder(decoderBuf);
+    // Decode the same file.
+    decoderErr = DecodeFrames(decoderBuf, outFileHandle, sfInfo);
+    ASSERT_EQ(decoderErr, NO_DECODING_ERROR) << "Failed to decode the frames";
+    ASSERT_EQ(sfInfo.channels, mConfig->num_channels) << "Number of channels does not match";
+    ASSERT_EQ(sfInfo.samplerate, mConfig->samplingRate) << "Sample rate does not match";
+
+    mMp3Reader.close();
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(Mp3DecoderTestAll, Mp3DecoderTest,
+                         ::testing::Values(("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3"),
+                                           ("bbb_44100hz_2ch_128kbps_mp3_5mins.mp3"),
+                                           ("bbb_mp3_stereo_192kbps_48000hz.mp3")));
+
+int main(int argc, char **argv) {
+    gEnv = new Mp3DecoderTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h
new file mode 100644
index 0000000..a54b34c
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __MP3DECODER_TEST_ENVIRONMENT_H__
+#define __MP3DECODER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class Mp3DecoderTestEnvironment : public ::testing::Environment {
+  public:
+    Mp3DecoderTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int Mp3DecoderTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __MP3DECODER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/mp3dec/test/README.md b/media/libstagefright/codecs/mp3dec/test/README.md
new file mode 100644
index 0000000..019239e
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/README.md
@@ -0,0 +1,34 @@
+## Media Testing ##
+---
+#### Mp3Decoder :
+The Mp3Decoder Test Suite validates the mp3decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m Mp3DecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/Mp3DecoderTest/Mp3DecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/Mp3DecoderTest/Mp3DecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://drive.google.com/drive/folders/13cM4tAaVFrmr-zGFqaAzFBbKs75pnm9b). Push these files into device for testing.
+Download mp3 folder and push all the files in this folder to /data/local/tmp/ on the device.
+```
+adb push mp3/. /data/local/tmp/
+```
+
+usage: Mp3DecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/Mp3DecoderTest -P /data/local/tmp/
+```
diff --git a/media/libstagefright/codecs/on2/enc/Android.bp b/media/libstagefright/codecs/on2/enc/Android.bp
index cd69e0d..705e554 100644
--- a/media/libstagefright/codecs/on2/enc/Android.bp
+++ b/media/libstagefright/codecs/on2/enc/Android.bp
@@ -21,4 +21,5 @@
     },
 
     shared_libs: ["libvpx"],
+    header_libs: ["libbase_headers"],
 }
diff --git a/media/libstagefright/foundation/Android.bp b/media/libstagefright/foundation/Android.bp
index b95f054..effbb4e 100644
--- a/media/libstagefright/foundation/Android.bp
+++ b/media/libstagefright/foundation/Android.bp
@@ -34,10 +34,6 @@
         "media_plugin_headers",
     ],
 
-    export_shared_lib_headers: [
-        "libbinder",
-    ],
-
     cflags: [
         "-Wno-multichar",
         "-Werror",
diff --git a/media/libstagefright/httplive/HTTPDownloader.cpp b/media/libstagefright/httplive/HTTPDownloader.cpp
index 7183dbd..68f1de9 100644
--- a/media/libstagefright/httplive/HTTPDownloader.cpp
+++ b/media/libstagefright/httplive/HTTPDownloader.cpp
@@ -21,8 +21,8 @@
 #include "HTTPDownloader.h"
 #include "M3UParser.h"
 
-#include <datasource/ClearMediaHTTP.h>
-#include <datasource/ClearFileSource.h>
+#include <datasource/MediaHTTP.h>
+#include <datasource/FileSource.h>
 #include <media/DataSource.h>
 #include <media/MediaHTTPConnection.h>
 #include <media/MediaHTTPService.h>
@@ -38,7 +38,7 @@
 HTTPDownloader::HTTPDownloader(
         const sp<MediaHTTPService> &httpService,
         const KeyedVector<String8, String8> &headers) :
-    mHTTPDataSource(new ClearMediaHTTP(httpService->makeHTTPConnection())),
+    mHTTPDataSource(new MediaHTTP(httpService->makeHTTPConnection())),
     mExtraHeaders(headers),
     mDisconnecting(false) {
 }
@@ -91,7 +91,7 @@
 
     if (reconnect) {
         if (!strncasecmp(url, "file://", 7)) {
-            mDataSource = new ClearFileSource(url + 7);
+            mDataSource = new FileSource(url + 7);
         } else if (strncasecmp(url, "http://", 7)
                 && strncasecmp(url, "https://", 8)) {
             return ERROR_UNSUPPORTED;
diff --git a/media/libstagefright/id3/Android.bp b/media/libstagefright/id3/Android.bp
index d9704a6..c8173cf 100644
--- a/media/libstagefright/id3/Android.bp
+++ b/media/libstagefright/id3/Android.bp
@@ -4,6 +4,7 @@
     srcs: ["ID3.cpp"],
 
     header_libs: [
+        "libmedia_headers",
         "media_ndk_headers",
     ],
 
diff --git a/media/libstagefright/id3/ID3.cpp b/media/libstagefright/id3/ID3.cpp
index 792a68a..425468f 100644
--- a/media/libstagefright/id3/ID3.cpp
+++ b/media/libstagefright/id3/ID3.cpp
@@ -32,7 +32,7 @@
 
 static const size_t kMaxMetadataSize = 3 * 1024 * 1024;
 
-struct MemorySource : public DataSourceBase {
+struct ID3::MemorySource : public DataSourceBase {
     MemorySource(const uint8_t *data, size_t size)
         : mData(data),
           mSize(size) {
@@ -58,7 +58,7 @@
     DISALLOW_EVIL_CONSTRUCTORS(MemorySource);
 };
 
-class DataSourceUnwrapper : public DataSourceBase {
+class ID3::DataSourceUnwrapper : public DataSourceBase {
 
 public:
     explicit DataSourceUnwrapper(DataSourceHelper *sourcehelper) {
diff --git a/media/libstagefright/id3/test/Android.bp b/media/libstagefright/id3/test/Android.bp
new file mode 100644
index 0000000..9d26eec
--- /dev/null
+++ b/media/libstagefright/id3/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "ID3Test",
+    gtest: true,
+
+    srcs: ["ID3Test.cpp"],
+
+    static_libs: [
+        "libdatasource",
+        "libstagefright_id3",
+        "libstagefright",
+        "libstagefright_foundation",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "liblog",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/id3/test/ID3Test.cpp b/media/libstagefright/id3/test/ID3Test.cpp
new file mode 100644
index 0000000..a8f1470
--- /dev/null
+++ b/media/libstagefright/id3/test/ID3Test.cpp
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "ID3Test"
+#include <utils/Log.h>
+
+#include <ctype.h>
+#include <string>
+#include <sys/stat.h>
+#include <datasource/FileSource.h>
+
+#include <media/stagefright/foundation/hexdump.h>
+#include <ID3.h>
+
+#include "ID3TestEnvironment.h"
+
+using namespace android;
+
+static ID3TestEnvironment *gEnv = nullptr;
+
+class ID3tagTest : public ::testing::TestWithParam<string> {};
+class ID3versionTest : public ::testing::TestWithParam<pair<string, int>> {};
+class ID3textTagTest : public ::testing::TestWithParam<pair<string, int>> {};
+class ID3albumArtTest : public ::testing::TestWithParam<pair<string, bool>> {};
+class ID3multiAlbumArtTest : public ::testing::TestWithParam<pair<string, int>> {};
+
+TEST_P(ID3tagTest, TagTest) {
+    string path = gEnv->getRes() + GetParam();
+    sp<FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+    ID3 tag(file.get());
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+
+    ID3::Iterator it(tag, nullptr);
+    while (!it.done()) {
+        String8 id;
+        it.getID(&id);
+        ASSERT_GT(id.length(), 0) << "No ID tag found! \n";
+        ALOGV("Found ID tag: %s\n", String8(id).c_str());
+        it.next();
+    }
+}
+
+TEST_P(ID3versionTest, VersionTest) {
+    int versionNumber = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    ID3 tag(file.get());
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    ASSERT_TRUE(tag.version() >= versionNumber)
+            << "Expected version: " << tag.version() << " Found version: " << versionNumber;
+}
+
+TEST_P(ID3textTagTest, TextTagTest) {
+    int numTextFrames = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    ID3 tag(file.get());
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    int countTextFrames = 0;
+    ID3::Iterator it(tag, nullptr);
+    while (!it.done()) {
+        String8 id;
+        it.getID(&id);
+        ASSERT_GT(id.length(), 0);
+        if (id[0] == 'T') {
+            String8 text;
+            countTextFrames++;
+            it.getString(&text);
+            ALOGV("Found text frame %s : %s \n", id.string(), text.string());
+        }
+        it.next();
+    }
+    ASSERT_EQ(countTextFrames, numTextFrames)
+            << "Expected " << numTextFrames << " text frames, found " << countTextFrames;
+}
+
+TEST_P(ID3albumArtTest, AlbumArtTest) {
+    bool albumArtPresent = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    ID3 tag(file.get());
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    size_t dataSize;
+    String8 mime;
+    const void *data = tag.getAlbumArt(&dataSize, &mime);
+
+    if (albumArtPresent) {
+        if (data) {
+            ALOGV("Found album art: size = %zu mime = %s \n", dataSize, mime.string());
+        }
+        ASSERT_NE(data, nullptr) << "Expected album art, found none!" << path;
+    } else {
+        ASSERT_EQ(data, nullptr) << "Found album art when expected none!";
+    }
+#if (LOG_NDEBUG == 0)
+    hexdump(data, dataSize > 128 ? 128 : dataSize);
+#endif
+}
+
+TEST_P(ID3multiAlbumArtTest, MultiAlbumArtTest) {
+    int numAlbumArt = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    ID3 tag(file.get());
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    int count = 0;
+    ID3::Iterator it(tag, nullptr);
+    while (!it.done()) {
+        String8 id;
+        it.getID(&id);
+        ASSERT_GT(id.length(), 0);
+        // Check if the tag is an "APIC/PIC" tag.
+        if (String8(id) == "APIC" || String8(id) == "PIC") {
+            count++;
+            size_t dataSize;
+            String8 mime;
+            const void *data = tag.getAlbumArt(&dataSize, &mime);
+            if (data) {
+                ALOGV("Found album art: size = %zu mime = %s \n", dataSize, mime.string());
+#if (LOG_NDEBUG == 0)
+                hexdump(data, dataSize > 128 ? 128 : dataSize);
+#endif
+            }
+            ASSERT_NE(data, nullptr) << "Expected album art, found none!" << path;
+        }
+        it.next();
+    }
+    ASSERT_EQ(count, numAlbumArt) << "Found " << count << " album arts, expected " << numAlbumArt
+                                  << " album arts! \n";
+}
+
+INSTANTIATE_TEST_SUITE_P(id3TestAll, ID3tagTest,
+                         ::testing::Values("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3",
+                                           "bbb_44100hz_2ch_128kbps_mp3_30sec_1_image.mp3",
+                                           "bbb_44100hz_2ch_128kbps_mp3_30sec_2_image.mp3",
+                                           "bbb_44100hz_2ch_128kbps_mp3_5mins.mp3",
+                                           "bbb_44100hz_2ch_128kbps_mp3_5mins_1_image.mp3",
+                                           "bbb_44100hz_2ch_128kbps_mp3_5mins_2_image.mp3",
+                                           "bbb_44100hz_2ch_128kbps_mp3_5mins_largeSize.mp3",
+                                           "bbb_44100hz_2ch_128kbps_mp3_30sec_moreTextFrames.mp3"));
+
+INSTANTIATE_TEST_SUITE_P(
+        id3TestAll, ID3versionTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", 4),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_1_image.mp3", 4),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_2_image.mp3", 4),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins.mp3", 4),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_1_image.mp3", 4),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_2_image.mp3", 4),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_largeSize.mp3", 4),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_moreTextFrames.mp3", 4)));
+
+INSTANTIATE_TEST_SUITE_P(
+        id3TestAll, ID3textTagTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_1_image.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_2_image.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_1_image.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_2_image.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_largeSize.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_moreTextFrames.mp3", 5)));
+
+INSTANTIATE_TEST_SUITE_P(
+        id3TestAll, ID3albumArtTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", false),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_1_image.mp3", true),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_2_image.mp3", true),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins.mp3", false),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_1_image.mp3", true),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_2_image.mp3", true),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_largeSize.mp3", true)));
+
+INSTANTIATE_TEST_SUITE_P(
+        id3TestAll, ID3multiAlbumArtTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", 0),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins.mp3", 0),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_1_image.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_1_image.mp3", 1),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec_2_image.mp3", 2),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_2_image.mp3", 2),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_5mins_largeSize.mp3", 3)));
+
+int main(int argc, char **argv) {
+    gEnv = new ID3TestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGI("ID3 Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/id3/test/ID3TestEnvironment.h b/media/libstagefright/id3/test/ID3TestEnvironment.h
new file mode 100644
index 0000000..2229718
--- /dev/null
+++ b/media/libstagefright/id3/test/ID3TestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __ID3_TEST_ENVIRONMENT_H__
+#define __ID3_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class ID3TestEnvironment : public::testing::Environment {
+  public:
+    ID3TestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int ID3TestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __ID3_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/id3/test/README.md b/media/libstagefright/id3/test/README.md
new file mode 100644
index 0000000..72f730c
--- /dev/null
+++ b/media/libstagefright/id3/test/README.md
@@ -0,0 +1,34 @@
+## Media Testing ##
+---
+#### ID3 Test :
+The ID3 Test Suite validates the ID3 parser available in libstagefright.
+
+Run the following command in the id3 folder to build the test suite:
+```
+m ID3Test
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/ID3Test/ID3Test /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/ID3Test/ID3Test /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://drive.google.com/drive/folders/1pt5HFVSysbqfyqY1sVJ9MTupZKCdqjYZ). Push these files into device for testing.
+Download ID3 folder and push all the files in this folder to /data/local/tmp/ID3 on the device.
+```
+adb push ID3/. /data/local/tmp/ID3
+```
+
+usage: ID3Test -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/ID3Test -P /data/local/tmp/ID3/
+```
diff --git a/media/libstagefright/include/CallbackDataSource.h b/media/libstagefright/include/CallbackDataSource.h
index 9f413cd..e428494 100644
--- a/media/libstagefright/include/CallbackDataSource.h
+++ b/media/libstagefright/include/CallbackDataSource.h
@@ -41,7 +41,6 @@
     virtual String8 toString() {
         return mName;
     }
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL);
     virtual sp<IDataSource> getIDataSource() const;
 
 private:
@@ -70,7 +69,6 @@
     virtual String8 toString() {
         return mName;
     }
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL);
     virtual sp<IDataSource> getIDataSource() const;
 
 private:
diff --git a/media/libstagefright/include/ID3.h b/media/libstagefright/include/ID3.h
index 5e433ea..2843a7a 100644
--- a/media/libstagefright/include/ID3.h
+++ b/media/libstagefright/include/ID3.h
@@ -77,6 +77,8 @@
     size_t rawSize() const { return mRawSize; }
 
 private:
+    class DataSourceUnwrapper;
+    struct MemorySource;
     bool mIsValid;
     uint8_t *mData;
     size_t mSize;
diff --git a/media/libstagefright/include/ThrottledSource.h b/media/libstagefright/include/ThrottledSource.h
index 71e62f7..5ae0653 100644
--- a/media/libstagefright/include/ThrottledSource.h
+++ b/media/libstagefright/include/ThrottledSource.h
@@ -54,10 +54,6 @@
         return mSource->reconnectAtOffset(offset);
     }
 
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL) {
-        return mSource->DrmInitialization(mime);
-    }
-
     virtual String8 getMIMEType() const {
         return mSource->getMIMEType();
     }
diff --git a/media/libstagefright/include/media/stagefright/BatteryChecker.h b/media/libstagefright/include/media/stagefright/BatteryChecker.h
new file mode 100644
index 0000000..2ec4ac0
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/BatteryChecker.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BATTERY_CHECKER_H_
+#define BATTERY_CHECKER_H_
+
+#include <media/stagefright/foundation/AMessage.h>
+
+namespace android {
+
+struct BatteryChecker : public RefBase {
+    BatteryChecker(const sp<AMessage> &msg, int64_t timeout = 3000000ll);
+
+    void setExecuting(bool executing) { mIsExecuting = executing; }
+    void onCodecActivity(std::function<void()> batteryOnCb);
+    void onCheckBatteryTimer(const sp<AMessage>& msg, std::function<void()> batteryOffCb);
+    void onClientRemoved();
+
+private:
+    const int64_t mTimeoutUs;
+    int64_t mLastActivityTimeUs;
+    bool mBatteryStatNotified;
+    int32_t mBatteryCheckerGeneration;
+    bool mIsExecuting;
+    sp<AMessage> mBatteryCheckerMsg;
+
+    bool isExecuting() { return mIsExecuting; }
+
+    DISALLOW_EVIL_CONSTRUCTORS(BatteryChecker);
+};
+
+}  // namespace android
+
+#endif // BATTERY_CHECKER_H_
diff --git a/media/libstagefright/include/media/stagefright/DataSource.h b/media/libstagefright/include/media/stagefright/DataSource.h
index 1f7a473..83d3e5d 100644
--- a/media/libstagefright/include/media/stagefright/DataSource.h
+++ b/media/libstagefright/include/media/stagefright/DataSource.h
@@ -52,11 +52,6 @@
 
     ////////////////////////////////////////////////////////////////////////////
 
-    // for DRM
-    virtual sp<DecryptHandle> DrmInitialization(const char * /*mime*/ = NULL) {
-        return NULL;
-    }
-
     virtual String8 getUri() {
         return String8();
     }
diff --git a/media/libstagefright/include/media/stagefright/MediaCodec.h b/media/libstagefright/include/media/stagefright/MediaCodec.h
index 89cca63..01d0325 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodec.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodec.h
@@ -25,7 +25,7 @@
 #include <media/hardware/CryptoAPI.h>
 #include <media/MediaCodecInfo.h>
 #include <media/MediaResource.h>
-#include <media/MediaAnalyticsItem.h>
+#include <media/MediaMetrics.h>
 #include <media/stagefright/foundation/AHandler.h>
 #include <media/stagefright/FrameRenderTracker.h>
 #include <utils/Vector.h>
@@ -36,6 +36,7 @@
 struct AMessage;
 struct AReplyToken;
 struct AString;
+struct BatteryChecker;
 class BufferChannelBase;
 struct CodecBase;
 class IBatteryStats;
@@ -188,7 +189,7 @@
 
     status_t getCodecInfo(sp<MediaCodecInfo> *codecInfo) const;
 
-    status_t getMetrics(MediaAnalyticsItem * &reply);
+    status_t getMetrics(mediametrics_handle_t &reply);
 
     status_t setParameters(const sp<AMessage> &params);
 
@@ -257,6 +258,7 @@
         kWhatSetCallback                    = 'setC',
         kWhatSetNotification                = 'setN',
         kWhatDrmReleaseCrypto               = 'rDrm',
+        kWhatCheckBatteryStats              = 'chkB',
     };
 
     enum {
@@ -283,7 +285,7 @@
     };
 
     struct ResourceManagerServiceProxy : public IBinder::DeathRecipient {
-        ResourceManagerServiceProxy(pid_t pid);
+        ResourceManagerServiceProxy(pid_t pid, uid_t uid);
         ~ResourceManagerServiceProxy();
 
         void init();
@@ -296,7 +298,11 @@
                 const sp<IResourceManagerClient> &client,
                 const Vector<MediaResource> &resources);
 
-        void removeResource(int64_t clientId);
+        void removeResource(
+                int64_t clientId,
+                const Vector<MediaResource> &resources);
+
+        void removeClient(int64_t clientId);
 
         bool reclaimResource(const Vector<MediaResource> &resources);
 
@@ -304,6 +310,7 @@
         Mutex mLock;
         sp<IResourceManagerService> mService;
         pid_t mPid;
+        uid_t mUid;
     };
 
     State mState;
@@ -321,11 +328,11 @@
     sp<Surface> mSurface;
     SoftwareRenderer *mSoftRenderer;
 
-    MediaAnalyticsItem *mAnalyticsItem;
-    void initAnalyticsItem();
-    void updateAnalyticsItem();
-    void flushAnalyticsItem();
-    void updateEphemeralAnalytics(MediaAnalyticsItem *item);
+    mediametrics_handle_t mMetricsHandle;
+    void initMediametrics();
+    void updateMediametrics();
+    void flushMediametrics();
+    void updateEphemeralMediametrics(mediametrics_handle_t item);
 
     sp<AMessage> mOutputFormat;
     sp<AMessage> mInputFormat;
@@ -335,7 +342,6 @@
     sp<IResourceManagerClient> mResourceManagerClient;
     sp<ResourceManagerServiceProxy> mResourceManagerService;
 
-    bool mBatteryStatNotified;
     bool mIsVideo;
     int32_t mVideoWidth;
     int32_t mVideoHeight;
@@ -425,11 +431,11 @@
     status_t onSetParameters(const sp<AMessage> &params);
 
     status_t amendOutputFormatWithCodecSpecificData(const sp<MediaCodecBuffer> &buffer);
-    void updateBatteryStat();
     bool isExecuting() const;
 
     uint64_t getGraphicBufferSize();
     void addResource(MediaResource::Type type, MediaResource::SubType subtype, uint64_t value);
+    void removeResource(MediaResource::Type type, MediaResource::SubType subtype, uint64_t value);
     void requestCpuBoostIfNeeded();
 
     bool hasPendingBuffer(int portIndex);
@@ -458,6 +464,8 @@
     Mutex mLatencyLock;
     int64_t mLatencyUnknown;    // buffers for which we couldn't calculate latency
 
+    sp<BatteryChecker> mBatteryChecker;
+
     void statsBufferSent(int64_t presentationUs);
     void statsBufferReceived(int64_t presentationUs);
 
diff --git a/media/libstagefright/include/media/stagefright/MediaErrors.h b/media/libstagefright/include/media/stagefright/MediaErrors.h
index 09639e2..6f48c5d 100644
--- a/media/libstagefright/include/media/stagefright/MediaErrors.h
+++ b/media/libstagefright/include/media/stagefright/MediaErrors.h
@@ -99,7 +99,13 @@
     ERROR_CAS_DEVICE_REVOKED                 = CAS_ERROR_BASE - 9,
     ERROR_CAS_RESOURCE_BUSY                  = CAS_ERROR_BASE - 10,
     ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = CAS_ERROR_BASE - 11,
-    ERROR_CAS_LAST_USED_ERRORCODE            = CAS_ERROR_BASE - 11,
+    ERROR_CAS_NEED_ACTIVATION                = CAS_ERROR_BASE - 12,
+    ERROR_CAS_NEED_PAIRING                   = CAS_ERROR_BASE - 13,
+    ERROR_CAS_NO_CARD                        = CAS_ERROR_BASE - 14,
+    ERROR_CAS_CARD_MUTE                      = CAS_ERROR_BASE - 15,
+    ERROR_CAS_CARD_INVALID                   = CAS_ERROR_BASE - 16,
+    ERROR_CAS_BLACKOUT                       = CAS_ERROR_BASE - 17,
+    ERROR_CAS_LAST_USED_ERRORCODE            = CAS_ERROR_BASE - 17,
 
     ERROR_CAS_VENDOR_MAX                     = CAS_ERROR_BASE - 500,
     ERROR_CAS_VENDOR_MIN                     = CAS_ERROR_BASE - 999,
diff --git a/media/libstagefright/include/media/stagefright/MediaWriter.h b/media/libstagefright/include/media/stagefright/MediaWriter.h
index 2c12a87..972ae1d 100644
--- a/media/libstagefright/include/media/stagefright/MediaWriter.h
+++ b/media/libstagefright/include/media/stagefright/MediaWriter.h
@@ -35,6 +35,10 @@
     virtual status_t start(MetaData *params = NULL) = 0;
     virtual status_t stop() = 0;
     virtual status_t pause() = 0;
+    virtual status_t setCaptureRate(float /* captureFps */) {
+        ALOGW("setCaptureRate unsupported");
+        return ERROR_UNSUPPORTED;
+    }
 
     virtual void setMaxFileSize(int64_t bytes) { mMaxFileSizeLimitBytes = bytes; }
     virtual void setMaxFileDuration(int64_t durationUs) { mMaxFileDurationLimitUs = durationUs; }
diff --git a/media/libstagefright/include/media/stagefright/RemoteDataSource.h b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
index e191e6a..5a69bd7 100644
--- a/media/libstagefright/include/media/stagefright/RemoteDataSource.h
+++ b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
@@ -66,9 +66,6 @@
     virtual String8 toString()  {
         return mName;
     }
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime) {
-        return mSource->DrmInitialization(mime);
-    }
 
 private:
     enum {
diff --git a/media/libstagefright/mpeg2ts/Android.bp b/media/libstagefright/mpeg2ts/Android.bp
index a507b91..cab841c 100644
--- a/media/libstagefright/mpeg2ts/Android.bp
+++ b/media/libstagefright/mpeg2ts/Android.bp
@@ -29,7 +29,6 @@
 
     shared_libs: [
         "libcrypto",
-        "libmedia",
         "libhidlmemory",
         "android.hardware.cas.native@1.0",
         "android.hidl.memory@1.0",
@@ -37,6 +36,8 @@
     ],
 
     header_libs: [
+        "libmedia_headers",
+        "libaudioclient_headers",
         "media_ndk_headers",
     ],
 
diff --git a/media/libstagefright/omx/tests/OMXHarness.cpp b/media/libstagefright/omx/tests/OMXHarness.cpp
index ee01d6c..6848a83 100644
--- a/media/libstagefright/omx/tests/OMXHarness.cpp
+++ b/media/libstagefright/omx/tests/OMXHarness.cpp
@@ -278,7 +278,7 @@
 
 static sp<IMediaExtractor> CreateExtractorFromURI(const char *uri) {
     sp<DataSource> source =
-        DataSourceFactory::CreateFromURI(NULL /* httpService */, uri);
+        DataSourceFactory::getInstance()->CreateFromURI(NULL /* httpService */, uri);
 
     if (source == NULL) {
         return NULL;
diff --git a/media/libstagefright/rtsp/ARTSPConnection.cpp b/media/libstagefright/rtsp/ARTSPConnection.cpp
index cac1af9..bb66f4c 100644
--- a/media/libstagefright/rtsp/ARTSPConnection.cpp
+++ b/media/libstagefright/rtsp/ARTSPConnection.cpp
@@ -954,7 +954,7 @@
     CHECK_GE(space2, 0);
 
     method->setTo(request, 0, space1);
-    url->setTo(request, space1 + 1, space2 - space1);
+    url->setTo(request, space1 + 1, space2 - space1 - 1);
 }
 
 void ARTSPConnection::addAuthentication(AString *request) {
diff --git a/media/libstagefright/rtsp/SDPLoader.cpp b/media/libstagefright/rtsp/SDPLoader.cpp
index 5bd218d..e236267 100644
--- a/media/libstagefright/rtsp/SDPLoader.cpp
+++ b/media/libstagefright/rtsp/SDPLoader.cpp
@@ -22,7 +22,7 @@
 
 #include "ASessionDescription.h"
 
-#include <datasource/ClearMediaHTTP.h>
+#include <datasource/MediaHTTP.h>
 #include <media/MediaHTTPConnection.h>
 #include <media/MediaHTTPService.h>
 #include <media/stagefright/foundation/ABuffer.h>
@@ -42,7 +42,7 @@
       mFlags(flags),
       mNetLooper(new ALooper),
       mCancelled(false),
-      mHTTPDataSource(new ClearMediaHTTP(httpService->makeHTTPConnection())) {
+      mHTTPDataSource(new MediaHTTP(httpService->makeHTTPConnection())) {
     mNetLooper->setName("sdp net");
     mNetLooper->start(false /* runOnCallingThread */,
                       false /* canCallJava */,
diff --git a/media/libstagefright/tests/Android.bp b/media/libstagefright/tests/Android.bp
index be10fdc..a7f94c1 100644
--- a/media/libstagefright/tests/Android.bp
+++ b/media/libstagefright/tests/Android.bp
@@ -27,3 +27,21 @@
         "-Wall",
     ],
 }
+
+cc_test {
+    name: "BatteryChecker_test",
+    srcs: ["BatteryChecker_test.cpp"],
+    test_suites: ["device-tests"],
+
+    shared_libs: [
+        "libstagefright",
+        "libstagefright_foundation",
+        "libutils",
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+}
\ No newline at end of file
diff --git a/media/libstagefright/tests/BatteryChecker_test.cpp b/media/libstagefright/tests/BatteryChecker_test.cpp
new file mode 100644
index 0000000..0c5ee9b
--- /dev/null
+++ b/media/libstagefright/tests/BatteryChecker_test.cpp
@@ -0,0 +1,242 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// #define LOG_NDEBUG 0
+#define LOG_TAG "BatteryChecker_test"
+#include <utils/Log.h>
+
+#include <gtest/gtest.h>
+
+#include <media/stagefright/BatteryChecker.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AHandler.h>
+
+#include <vector>
+
+namespace android {
+
+static const int kBatteryTimeoutUs = 1000000ll; // 1 seconds
+static const int kTestMarginUs = 50000ll; // 50ms
+static const int kWaitStatusChangeUs = kBatteryTimeoutUs + kTestMarginUs;
+static const int kSparseFrameIntervalUs = kBatteryTimeoutUs - kTestMarginUs;
+
+class BatteryCheckerTestHandler : public AHandler {
+    enum EventType {
+        // Events simulating MediaCodec
+        kWhatStart = 0,             // codec entering executing state
+        kWhatStop,                  // codec exiting executing state
+        kWhatActivity,        // codec queue input or dequeue output
+        kWhatReleased,     // codec released
+        kWhatCheckpoint,        // test checkpoing with expected values on On/Off
+
+        // Message for battery checker monitor (not for testing through runTest())
+        kWhatBatteryChecker,
+    };
+
+    struct Operation {
+        int32_t event;
+        int64_t delay = 0;
+        uint32_t repeatCount = 0;
+        int32_t expectedOnCounter = 0;
+        int32_t expectedOffCounter = 0;
+    };
+
+    std::vector<Operation> mOps;
+    sp<BatteryChecker> mBatteryChecker;
+    int32_t mOnCounter;
+    int32_t mOffCounter;
+    Condition mDone;
+    Mutex mLock;
+
+    BatteryCheckerTestHandler() : mOnCounter(0), mOffCounter(0) {}
+
+    void runTest(const std::vector<Operation> &ops, int64_t timeoutUs) {
+        mOps = ops;
+
+        mBatteryChecker = new BatteryChecker(
+                new AMessage(kWhatBatteryChecker, this), kBatteryTimeoutUs);
+
+        (new AMessage(ops[0].event, this))->post();
+
+        // wait for done
+        AutoMutex lock(mLock);
+        EXPECT_NE(TIMED_OUT, mDone.waitRelative(mLock, timeoutUs * 1000ll));
+    }
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    friend class BatteryCheckerTest;
+};
+
+class BatteryCheckerTest : public ::testing::Test {
+public:
+    BatteryCheckerTest()
+        : mLooper(new ALooper)
+        , mHandler(new BatteryCheckerTestHandler()) {
+        mLooper->setName("BatterCheckerLooper");
+        mLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+        mLooper->registerHandler(mHandler);
+    }
+
+protected:
+    using EventType = BatteryCheckerTestHandler::EventType;
+    using Operation = BatteryCheckerTestHandler::Operation;
+
+    virtual ~BatteryCheckerTest() {
+        mLooper->stop();
+        mLooper->unregisterHandler(mHandler->id());
+    }
+
+    void runTest(const std::vector<Operation> &ops, int64_t timeoutUs) {
+        mHandler->runTest(ops, timeoutUs);
+    }
+
+    sp<ALooper> mLooper;
+    sp<BatteryCheckerTestHandler> mHandler;
+};
+
+void BatteryCheckerTestHandler::onMessageReceived(const sp<AMessage> &msg) {
+    switch(msg->what()) {
+    case kWhatStart:
+        mBatteryChecker->setExecuting(true);
+        break;
+    case kWhatStop:
+        mBatteryChecker->setExecuting(false);
+        break;
+    case kWhatActivity:
+        mBatteryChecker->onCodecActivity([this] () { mOnCounter++; });
+        break;
+    case kWhatReleased:
+        mBatteryChecker->onClientRemoved();
+        break;
+    case kWhatBatteryChecker:
+        mBatteryChecker->onCheckBatteryTimer(msg, [this] () { mOffCounter++;  });
+        break;
+    case kWhatCheckpoint:
+        // verify ON/OFF state and total events
+        EXPECT_EQ(mOnCounter, mOps[0].expectedOnCounter);
+        EXPECT_EQ(mOffCounter, mOps[0].expectedOffCounter);
+        break;
+    default:
+        TRESPASS();
+    }
+    if (msg->what() != kWhatBatteryChecker) {
+        EXPECT_EQ(msg->what(), mOps[0].event);
+        // post next message
+        if (!mOps[0].repeatCount) {
+            mOps.erase(mOps.begin());
+        } else {
+            mOps[0].repeatCount--;
+        }
+        int64_t duration = mOps[0].delay;
+        if (!mOps.empty()) {
+            (new AMessage(mOps[0].event, this))->post(duration);
+        } else {
+            AutoMutex lock(mLock);
+            mDone.signal();
+        }
+    }
+}
+
+TEST_F(BatteryCheckerTest, testNormalOperations) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},                 // ON
+        {EventType::kWhatActivity,     33333ll, 2*kWaitStatusChangeUs/33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 1, 1}, // OFF
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testPauseResume) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},                 // ON
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 1, 1}, // OFF
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 2, 1},                 // ON
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 2, 2}, // OFF
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testClientRemovedAndRestart) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatActivity,     33333ll, kWaitStatusChangeUs/33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // stop executing state itself shouldn't trigger any calls
+        {EventType::kWhatStop,         0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // release shouldn't trigger any calls either,
+        // client resource will be removed entirely
+        {EventType::kWhatReleased,     0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 1, 0},
+
+        // start pushing buffers again, On should be received without any Off
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 2, 0},
+
+        // double check that only new checker msg triggers OFF,
+        // left-over checker msg from stale generate discarded
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 2, 1},
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testActivityWhileNotExecuting) {
+    runTest({
+        // activity before start shouldn't trigger
+        {EventType::kWhatActivity,     0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+
+        // activity after start before stop should trigger
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // stop executing state itself shouldn't trigger any calls
+        {EventType::kWhatStop,         0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // keep pushing another 3 seconds after stop, expected to OFF
+        {EventType::kWhatActivity,     33333ll, kWaitStatusChangeUs/33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 1},
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testSparseActivity) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+
+        // activity arrives sparsely with interval only slightly small than timeout
+        // should only trigger 1 ON
+        {EventType::kWhatActivity,     kSparseFrameIntervalUs, 2},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kSparseFrameIntervalUs, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kTestMarginUs, 0, 1, 1}, // OFF
+    }, 10000000ll);
+}
+} // namespace android
diff --git a/media/libstagefright/tests/writer/Android.bp b/media/libstagefright/tests/writer/Android.bp
new file mode 100644
index 0000000..7e169cb
--- /dev/null
+++ b/media/libstagefright/tests/writer/Android.bp
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "writerTest",
+    gtest: true,
+
+    srcs: [
+        "WriterUtility.cpp",
+        "WriterTest.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libcutils",
+        "liblog",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_webm",
+        "libdatasource",
+        "libstagefright",
+        "libstagefright_foundation",
+        "libstagefright_esds",
+        "libogg",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/tests/writer/AndroidTest.xml b/media/libstagefright/tests/writer/AndroidTest.xml
new file mode 100644
index 0000000..d831555
--- /dev/null
+++ b/media/libstagefright/tests/writer/AndroidTest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for writer tests">
+    <option name="test-suite-tag" value="writerTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="writerTest->/data/local/tmp/writerTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/tests/writer/Writer.zip?unzip=true"
+            value="/data/local/tmp/writerTestRes/" />
+    </target_preparer>
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="writerTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/writerTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/tests/writer/README.md b/media/libstagefright/tests/writer/README.md
new file mode 100644
index 0000000..ae07917
--- /dev/null
+++ b/media/libstagefright/tests/writer/README.md
@@ -0,0 +1,31 @@
+## Media Testing ##
+---
+#### Writer :
+The Writer Test Suite validates the writers available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+mmm frameworks/av/media/libstagefright/tests/writer/
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+
+adb push ${OUT}/data/nativetest64/writerTest/writerTest /data/local/tmp/
+
+To test 32-bit binary push binaries from nativetest.
+
+adb push ${OUT}/data/nativetest/writerTest/writerTest /data/local/tmp/
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/tests/writer/writerTestRes.zip).
+Download and extract the folder. Push all the files in this folder to /data/local/tmp/ on the device.
+```
+adb push writerTestRes /data/local/tmp/
+```
+
+usage: writerTest -P \<path_to_res_folder\>
+```
+adb shell /data/local/tmp/writerTest -P /data/local/tmp/
+```
diff --git a/media/libstagefright/tests/writer/WriterTest.cpp b/media/libstagefright/tests/writer/WriterTest.cpp
new file mode 100644
index 0000000..409f141
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterTest.cpp
@@ -0,0 +1,472 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "WriterTest"
+#include <utils/Log.h>
+
+#include <fstream>
+#include <iostream>
+
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+#include <media/mediarecorder.h>
+
+#include <media/stagefright/AACWriter.h>
+#include <media/stagefright/AMRWriter.h>
+#include <media/stagefright/MPEG2TSWriter.h>
+#include <media/stagefright/MPEG4Writer.h>
+#include <media/stagefright/OggWriter.h>
+#include <webm/WebmWriter.h>
+
+#include "WriterTestEnvironment.h"
+#include "WriterUtility.h"
+
+#define OUTPUT_FILE_NAME "/data/local/tmp/writer.out"
+
+static WriterTestEnvironment *gEnv = nullptr;
+
+struct configFormat {
+    char mime[128];
+    int32_t width;
+    int32_t height;
+    int32_t sampleRate;
+    int32_t channelCount;
+};
+
+// LookUpTable of clips and metadata for component testing
+static const struct InputData {
+    const char *mime;
+    string inputFile;
+    string info;
+    int32_t firstParam;
+    int32_t secondParam;
+    bool isAudio;
+} kInputData[] = {
+        {MEDIA_MIMETYPE_AUDIO_OPUS, "bbb_opus_stereo_128kbps_48000hz.opus",
+         "bbb_opus_stereo_128kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_AAC, "bbb_aac_stereo_128kbps_48000hz.aac",
+         "bbb_aac_stereo_128kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_AAC_ADTS, "Mps_2_c2_fr1_Sc1_Dc2_0x03_raw.adts",
+         "Mps_2_c2_fr1_Sc1_Dc2_0x03_raw.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_AMR_NB, "sine_amrnb_1ch_12kbps_8000hz.amrnb",
+         "sine_amrnb_1ch_12kbps_8000hz.info", 8000, 1, true},
+        {MEDIA_MIMETYPE_AUDIO_AMR_WB, "bbb_amrwb_1ch_14kbps_16000hz.amrwb",
+         "bbb_amrwb_1ch_14kbps_16000hz.info", 16000, 1, true},
+        {MEDIA_MIMETYPE_AUDIO_VORBIS, "bbb_vorbis_stereo_128kbps_48000hz.vorbis",
+         "bbb_vorbis_stereo_128kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_FLAC, "bbb_flac_stereo_680kbps_48000hz.flac",
+         "bbb_flac_stereo_680kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_VIDEO_VP9, "bbb_vp9_176x144_285kbps_60fps.vp9",
+         "bbb_vp9_176x144_285kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_VP8, "bbb_vp8_176x144_240kbps_60fps.vp8",
+         "bbb_vp8_176x144_240kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_AVC, "bbb_avc_176x144_300kbps_60fps.h264",
+         "bbb_avc_176x144_300kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_HEVC, "bbb_hevc_176x144_176kbps_60fps.hevc",
+         "bbb_hevc_176x144_176kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_AV1, "bbb_av1_176_144.av1", "bbb_av1_176_144.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_H263, "bbb_h263_352x288_300kbps_12fps.h263",
+         "bbb_h263_352x288_300kbps_12fps.info", 352, 288, false},
+        {MEDIA_MIMETYPE_VIDEO_MPEG4, "bbb_mpeg4_352x288_512kbps_30fps.m4v",
+         "bbb_mpeg4_352x288_512kbps_30fps.info", 352, 288, false},
+};
+
+class WriterTest : public ::testing::TestWithParam<pair<string, int32_t>> {
+  public:
+    WriterTest() : mWriter(nullptr), mFileMeta(nullptr), mCurrentTrack(nullptr) {}
+
+    ~WriterTest() {
+        if (mWriter) {
+            mWriter.clear();
+            mWriter = nullptr;
+        }
+        if (mFileMeta) {
+            mFileMeta.clear();
+            mFileMeta = nullptr;
+        }
+        if (mCurrentTrack) {
+            mCurrentTrack.clear();
+            mCurrentTrack = nullptr;
+        }
+    }
+
+    virtual void SetUp() override {
+        mNumCsds = 0;
+        mInputFrameId = 0;
+        mWriterName = unknown_comp;
+        mDisableTest = false;
+
+        static const std::map<std::string, standardWriters> mapWriter = {
+                {"ogg", OGG},     {"aac", AAC},      {"aac_adts", AAC_ADTS}, {"webm", WEBM},
+                {"mpeg4", MPEG4}, {"amrnb", AMR_NB}, {"amrwb", AMR_WB},      {"mpeg2Ts", MPEG2TS}};
+        // Find the component type
+        string writerFormat = GetParam().first;
+        if (mapWriter.find(writerFormat) != mapWriter.end()) {
+            mWriterName = mapWriter.at(writerFormat);
+        }
+        if (mWriterName == standardWriters::unknown_comp) {
+            cout << "[   WARN   ] Test Skipped. No specific writer mentioned\n";
+            mDisableTest = true;
+        }
+    }
+
+    virtual void TearDown() override {
+        mBufferInfo.clear();
+        if (mInputStream.is_open()) mInputStream.close();
+    }
+
+    void getInputBufferInfo(string inputFileName, string inputInfo);
+
+    int32_t createWriter(int32_t fd);
+
+    int32_t addWriterSource(bool isAudio, configFormat params);
+
+    enum standardWriters {
+        OGG,
+        AAC,
+        AAC_ADTS,
+        WEBM,
+        MPEG4,
+        AMR_NB,
+        AMR_WB,
+        MPEG2TS,
+        unknown_comp,
+    };
+
+    standardWriters mWriterName;
+    sp<MediaWriter> mWriter;
+    sp<MetaData> mFileMeta;
+    sp<MediaAdapter> mCurrentTrack;
+
+    bool mDisableTest;
+    int32_t mNumCsds;
+    int32_t mInputFrameId;
+    ifstream mInputStream;
+    vector<BufferInfo> mBufferInfo;
+};
+
+void WriterTest::getInputBufferInfo(string inputFileName, string inputInfo) {
+    std::ifstream eleInfo;
+    eleInfo.open(inputInfo.c_str());
+    ASSERT_EQ(eleInfo.is_open(), true);
+    int32_t bytesCount = 0;
+    uint32_t flags = 0;
+    int64_t timestamp = 0;
+    while (1) {
+        if (!(eleInfo >> bytesCount)) break;
+        eleInfo >> flags;
+        eleInfo >> timestamp;
+        mBufferInfo.push_back({bytesCount, flags, timestamp});
+        if (flags == CODEC_CONFIG_FLAG) mNumCsds++;
+    }
+    eleInfo.close();
+    mInputStream.open(inputFileName.c_str(), std::ifstream::binary);
+    ASSERT_EQ(mInputStream.is_open(), true);
+}
+
+int32_t WriterTest::createWriter(int32_t fd) {
+    mFileMeta = new MetaData;
+    switch (mWriterName) {
+        case OGG:
+            mWriter = new OggWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_OGG);
+            break;
+        case AAC:
+            mWriter = new AACWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AAC_ADIF);
+            break;
+        case AAC_ADTS:
+            mWriter = new AACWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AAC_ADTS);
+            break;
+        case WEBM:
+            mWriter = new WebmWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_WEBM);
+            break;
+        case MPEG4:
+            mWriter = new MPEG4Writer(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_MPEG_4);
+            break;
+        case AMR_NB:
+            mWriter = new AMRWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AMR_NB);
+            break;
+        case AMR_WB:
+            mWriter = new AMRWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AMR_WB);
+            break;
+        case MPEG2TS:
+            mWriter = new MPEG2TSWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_MPEG2TS);
+            break;
+        default:
+            return -1;
+    }
+    if (mWriter == nullptr) return -1;
+    mFileMeta->setInt32(kKeyRealTimeRecording, false);
+    return 0;
+}
+
+int32_t WriterTest::addWriterSource(bool isAudio, configFormat params) {
+    if (mInputFrameId) return -1;
+    sp<AMessage> format = new AMessage;
+    if (mInputStream.is_open()) {
+        format->setString("mime", params.mime);
+        if (isAudio) {
+            format->setInt32("channel-count", params.channelCount);
+            format->setInt32("sample-rate", params.sampleRate);
+        } else {
+            format->setInt32("width", params.width);
+            format->setInt32("height", params.height);
+        }
+
+        int32_t status =
+                writeHeaderBuffers(mInputStream, mBufferInfo, mInputFrameId, format, mNumCsds);
+        if (status != 0) return -1;
+    }
+    sp<MetaData> trackMeta = new MetaData;
+    convertMessageToMetaData(format, trackMeta);
+    mCurrentTrack = new MediaAdapter(trackMeta);
+    status_t result = mWriter->addSource(mCurrentTrack);
+    return result;
+}
+
+void getFileDetails(string &inputFilePath, string &info, configFormat &params, bool &isAudio,
+                    int32_t streamIndex = 0) {
+    if (streamIndex >= sizeof(kInputData) / sizeof(kInputData[0])) {
+        return;
+    }
+    inputFilePath += kInputData[streamIndex].inputFile;
+    info += kInputData[streamIndex].info;
+    strcpy(params.mime, kInputData[streamIndex].mime);
+    isAudio = kInputData[streamIndex].isAudio;
+    if (isAudio) {
+        params.sampleRate = kInputData[streamIndex].firstParam;
+        params.channelCount = kInputData[streamIndex].secondParam;
+    } else {
+        params.width = kInputData[streamIndex].firstParam;
+        params.height = kInputData[streamIndex].secondParam;
+    }
+    return;
+}
+
+TEST_P(WriterTest, CreateWriterTest) {
+    if (mDisableTest) return;
+    ALOGV("Tests the creation of writers");
+
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    // Creating writer within a test scope. Destructor should be called when the test ends
+    ASSERT_EQ((status_t)OK, createWriter(fd))
+            << "Failed to create writer for output format:" << GetParam().first;
+}
+
+TEST_P(WriterTest, WriterTest) {
+    if (mDisableTest) return;
+    ALOGV("Checks if for a given input, a valid muxed file has been created or not");
+
+    string writerFormat = GetParam().first;
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    int32_t status = createWriter(fd);
+    ASSERT_EQ((status_t)OK, status) << "Failed to create writer for output format:" << writerFormat;
+
+    string inputFile = gEnv->getRes();
+    string inputInfo = gEnv->getRes();
+    configFormat param;
+    bool isAudio;
+    int32_t inputFileIdx = GetParam().second;
+    getFileDetails(inputFile, inputInfo, param, isAudio, inputFileIdx);
+    ASSERT_NE(inputFile.compare(gEnv->getRes()), 0) << "No input file specified";
+
+    getInputBufferInfo(inputFile, inputInfo);
+    status = addWriterSource(isAudio, param);
+    ASSERT_EQ((status_t)OK, status) << "Failed to add source for " << writerFormat << "Writer";
+
+    status = mWriter->start(mFileMeta.get());
+    ASSERT_EQ((status_t)OK, status);
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack, 0,
+                                 mBufferInfo.size());
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+    mCurrentTrack->stop();
+
+    status = mWriter->stop();
+    ASSERT_EQ((status_t)OK, status) << "Failed to stop the writer";
+    close(fd);
+}
+
+TEST_P(WriterTest, PauseWriterTest) {
+    if (mDisableTest) return;
+    ALOGV("Validates the pause() api of writers");
+
+    string writerFormat = GetParam().first;
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    int32_t status = createWriter(fd);
+    ASSERT_EQ((status_t)OK, status) << "Failed to create writer for output format:" << writerFormat;
+
+    string inputFile = gEnv->getRes();
+    string inputInfo = gEnv->getRes();
+    configFormat param;
+    bool isAudio;
+    int32_t inputFileIdx = GetParam().second;
+    getFileDetails(inputFile, inputInfo, param, isAudio, inputFileIdx);
+    ASSERT_NE(inputFile.compare(gEnv->getRes()), 0) << "No input file specified";
+
+    getInputBufferInfo(inputFile, inputInfo);
+    status = addWriterSource(isAudio, param);
+    ASSERT_EQ((status_t)OK, status) << "Failed to add source for " << writerFormat << "Writer";
+
+    status = mWriter->start(mFileMeta.get());
+    ASSERT_EQ((status_t)OK, status);
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack, 0,
+                                 mBufferInfo.size() / 4);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    bool isPaused = false;
+    if ((mWriterName != standardWriters::MPEG2TS) && (mWriterName != standardWriters::MPEG4)) {
+        status = mWriter->pause();
+        ASSERT_EQ((status_t)OK, status);
+        isPaused = true;
+    }
+    // In the pause state, writers shouldn't write anything. Testing the writers for the same
+    int32_t numFramesPaused = mBufferInfo.size() / 4;
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                                  mInputFrameId, numFramesPaused, isPaused);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    if (isPaused) {
+        status = mWriter->start(mFileMeta.get());
+        ASSERT_EQ((status_t)OK, status);
+    }
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                                  mInputFrameId, mBufferInfo.size());
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+    mCurrentTrack->stop();
+
+    status = mWriter->stop();
+    ASSERT_EQ((status_t)OK, status) << "Failed to stop the writer";
+    close(fd);
+}
+
+TEST_P(WriterTest, MultiStartStopPauseTest) {
+    // TODO: (b/144821804)
+    // Enable the test for MPE2TS writer
+    if (mDisableTest || mWriterName == standardWriters::MPEG2TS) return;
+    ALOGV("Test writers for multiple start, stop and pause calls");
+
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    string writerFormat = GetParam().first;
+    int32_t status = createWriter(fd);
+    ASSERT_EQ(status, (status_t)OK) << "Failed to create writer for output format:" << writerFormat;
+
+    string inputFile = gEnv->getRes();
+    string inputInfo = gEnv->getRes();
+    configFormat param;
+    bool isAudio;
+    int32_t inputFileIdx = GetParam().second;
+    getFileDetails(inputFile, inputInfo, param, isAudio, inputFileIdx);
+    ASSERT_NE(inputFile.compare(gEnv->getRes()), 0) << "No input file specified";
+
+    getInputBufferInfo(inputFile, inputInfo);
+    status = addWriterSource(isAudio, param);
+    ASSERT_EQ((status_t)OK, status) << "Failed to add source for " << writerFormat << "Writer";
+
+    // first start should succeed.
+    status = mWriter->start(mFileMeta.get());
+    ASSERT_EQ((status_t)OK, status) << "Could not start the writer";
+
+    // Multiple start() may/may not succeed.
+    // Writers are expected to not crash on multiple start() calls.
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->start(mFileMeta.get());
+    }
+
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack, 0,
+                              mBufferInfo.size() / 4);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->pause();
+        mWriter->start(mFileMeta.get());
+    }
+
+    mWriter->pause();
+    int32_t numFramesPaused = mBufferInfo.size() / 4;
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                              mInputFrameId, numFramesPaused, true);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->start(mFileMeta.get());
+    }
+
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                              mInputFrameId, mBufferInfo.size());
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    mCurrentTrack->stop();
+
+    // first stop should succeed.
+    status = mWriter->stop();
+    ASSERT_EQ((status_t)OK, status) << "Failed to stop the writer";
+    // Multiple stop() may/may not succeed.
+    // Writers are expected to not crash on multiple stop() calls.
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->stop();
+    }
+    close(fd);
+}
+
+// TODO: (b/144476164)
+// Add AAC_ADTS, FLAC, AV1 input
+INSTANTIATE_TEST_SUITE_P(WriterTestAll, WriterTest,
+                         ::testing::Values(make_pair("ogg", 0), make_pair("webm", 0),
+                                           make_pair("aac", 1), make_pair("mpeg4", 1),
+                                           make_pair("amrnb", 3), make_pair("amrwb", 4),
+                                           make_pair("webm", 5), make_pair("webm", 7),
+                                           make_pair("webm", 8), make_pair("mpeg4", 9),
+                                           make_pair("mpeg4", 10), make_pair("mpeg4", 12),
+                                           make_pair("mpeg4", 13), make_pair("mpeg2Ts", 1),
+                                           make_pair("mpeg2Ts", 9)));
+
+int main(int argc, char **argv) {
+    gEnv = new WriterTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/tests/writer/WriterTestEnvironment.h b/media/libstagefright/tests/writer/WriterTestEnvironment.h
new file mode 100644
index 0000000..99e686f
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __WRITER_TEST_ENVIRONMENT_H__
+#define __WRITER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class WriterTestEnvironment : public ::testing::Environment {
+  public:
+    WriterTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int WriterTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __WRITER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/tests/writer/WriterUtility.cpp b/media/libstagefright/tests/writer/WriterUtility.cpp
new file mode 100644
index 0000000..f24ccb6
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterUtility.cpp
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "WriterUtility"
+#include <utils/Log.h>
+
+#include <media/stagefright/MediaBuffer.h>
+
+#include "WriterUtility.h"
+
+int32_t sendBuffersToWriter(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                            int32_t &inputFrameId, sp<MediaAdapter> &currentTrack, int32_t offset,
+                            int32_t range, bool isPaused) {
+    while (1) {
+        if (inputFrameId >= (int)bufferInfo.size() || inputFrameId >= (offset + range)) break;
+        int32_t size = bufferInfo[inputFrameId].size;
+        char *data = (char *)malloc(size);
+        if (!data) {
+            ALOGE("Insufficient memeory to read input");
+            return -1;
+        }
+
+        inputStream.read(data, size);
+        CHECK_EQ(inputStream.gcount(), size);
+
+        sp<ABuffer> buffer = new ABuffer((void *)data, size);
+        if (buffer.get() == nullptr) {
+            ALOGE("sendBuffersToWriter() got a nullptr buffer.");
+            return -1;
+        }
+        MediaBuffer *mediaBuffer = new MediaBuffer(buffer);
+
+        // Released in MediaAdapter::signalBufferReturned().
+        mediaBuffer->add_ref();
+        mediaBuffer->set_range(buffer->offset(), buffer->size());
+
+        MetaDataBase &sampleMetaData = mediaBuffer->meta_data();
+        sampleMetaData.setInt64(kKeyTime, bufferInfo[inputFrameId].timeUs);
+        // Just set the kKeyDecodingTime as the presentation time for now.
+        sampleMetaData.setInt64(kKeyDecodingTime, bufferInfo[inputFrameId].timeUs);
+
+        if (bufferInfo[inputFrameId].flags == 1) {
+            sampleMetaData.setInt32(kKeyIsSyncFrame, true);
+        }
+
+        // This pushBuffer will wait until the mediaBuffer is consumed.
+        int status = currentTrack->pushBuffer(mediaBuffer);
+        free(data);
+        inputFrameId++;
+
+        if (OK != status) {
+            if (!isPaused) return status;
+            else {
+                ALOGD("Writer is in paused state. Input buffers won't get consumed");
+                return 0;
+            }
+        }
+    }
+    return 0;
+}
+
+int32_t writeHeaderBuffers(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                           int32_t &inputFrameId, sp<AMessage> &format, int32_t numCsds) {
+    char csdName[kMaxCSDStrlen];
+    for (int csdId = 0; csdId < numCsds; csdId++) {
+        int32_t flags = bufferInfo[inputFrameId].flags;
+        if (flags == CODEC_CONFIG_FLAG) {
+            int32_t size = bufferInfo[inputFrameId].size;
+            char *data = (char *)malloc(size);
+            if (!data) {
+                ALOGE("Insufficient memeory to read input");
+                return -1;
+            }
+            inputStream.read(data, size);
+            CHECK_EQ(inputStream.gcount(), size);
+
+            sp<ABuffer> csdBuffer = ABuffer::CreateAsCopy((void *)data, size);
+            if (csdBuffer.get() == nullptr || csdBuffer->base() == nullptr) {
+                return -1;
+            }
+            snprintf(csdName, sizeof(csdName), "csd-%d", csdId);
+            format->setBuffer(csdName, csdBuffer);
+            inputFrameId++;
+            free(data);
+        }
+    }
+    return 0;
+}
diff --git a/media/libstagefright/tests/writer/WriterUtility.h b/media/libstagefright/tests/writer/WriterUtility.h
new file mode 100644
index 0000000..cdd6246
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterUtility.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WRITER_UTILITY_H_
+#define WRITER_UTILITY_H_
+
+#include <fstream>
+#include <iostream>
+#include <vector>
+
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+
+#include <media/stagefright/MediaAdapter.h>
+
+using namespace android;
+using namespace std;
+
+#define CODEC_CONFIG_FLAG 32
+
+constexpr uint32_t kMaxCSDStrlen = 16;
+constexpr uint32_t kMaxCount = 20;
+
+struct BufferInfo {
+    int32_t size;
+    uint32_t flags;
+    int64_t timeUs;
+};
+
+int32_t sendBuffersToWriter(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                            int32_t &inputFrameId, sp<MediaAdapter> &currentTrack, int32_t offset,
+                            int32_t range, bool isPaused = false);
+
+int32_t writeHeaderBuffers(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                           int32_t &inputFrameId, sp<AMessage> &format, int32_t numCsds);
+
+#endif  // WRITER_UTILITY_H_
diff --git a/media/libstagefright/webm/Android.bp b/media/libstagefright/webm/Android.bp
index 9f3e807..2cebe8f 100644
--- a/media/libstagefright/webm/Android.bp
+++ b/media/libstagefright/webm/Android.bp
@@ -34,6 +34,7 @@
     ],
 
     header_libs: [
+        "libmedia_headers",
         "media_ndk_headers",
     ],
 }
diff --git a/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp b/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp
index 9783e9b..d905b8d 100644
--- a/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp
+++ b/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp
@@ -1269,7 +1269,7 @@
 void MediaCodecsXmlParser::Impl::State::addDetail(
         const std::string &key, const std::string &value) {
     CHECK(inType());
-    ALOGI("limit: %s = %s", key.c_str(), value.c_str());
+    ALOGV("limit: %s = %s", key.c_str(), value.c_str());
     const StringSet &variants = mVariantsStack.back();
     if (variants.empty()) {
         type()[key] = value;
diff --git a/media/libstagefright/xmlparser/api/current.txt b/media/libstagefright/xmlparser/api/current.txt
index 9d7c57d..16c8af8 100644
--- a/media/libstagefright/xmlparser/api/current.txt
+++ b/media/libstagefright/xmlparser/api/current.txt
@@ -138,7 +138,12 @@
 
   public class Variant {
     ctor public Variant();
+    method public java.util.List<media.codecs.Alias> getAlias_optional();
+    method public java.util.List<media.codecs.Quirk> getAttribute_optional();
+    method public java.util.List<media.codecs.Feature> getFeature_optional();
+    method public java.util.List<media.codecs.Limit> getLimit_optional();
     method public String getName();
+    method public java.util.List<media.codecs.Quirk> getQuirk_optional();
     method public void setName(String);
   }
 
diff --git a/media/libstagefright/xmlparser/media_codecs.xsd b/media/libstagefright/xmlparser/media_codecs.xsd
index 63ec5d0..3b5681f 100644
--- a/media/libstagefright/xmlparser/media_codecs.xsd
+++ b/media/libstagefright/xmlparser/media_codecs.xsd
@@ -107,6 +107,13 @@
         <xs:attribute name="value" type="xs:string"/>
     </xs:complexType>
     <xs:complexType name="Variant">
+        <xs:choice minOccurs="0" maxOccurs="unbounded">
+            <xs:element name="Quirk" type="Quirk"/>
+            <xs:element name="Attribute" type="Quirk"/>
+            <xs:element name="Alias" type="Alias"/>
+            <xs:element name="Limit" type="Limit"/>
+            <xs:element name="Feature" type="Feature"/>
+        </xs:choice>
         <xs:attribute name="name" type="xs:string"/>
     </xs:complexType>
     <xs:complexType name="Setting">
diff --git a/media/mtp/IMtpHandle.h b/media/mtp/IMtpHandle.h
index fd14b18..0435e82 100644
--- a/media/mtp/IMtpHandle.h
+++ b/media/mtp/IMtpHandle.h
@@ -16,7 +16,7 @@
 #ifndef _IMTP_HANDLE_H
 #define _IMTP_HANDLE_H
 
-#include <linux/usb/f_mtp.h>
+#include "f_mtp.h"
 
 namespace android {
 
diff --git a/media/mtp/f_mtp.h b/media/mtp/f_mtp.h
new file mode 100644
index 0000000..22ec771
--- /dev/null
+++ b/media/mtp/f_mtp.h
@@ -0,0 +1,43 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_USB_F_MTP_H
+#define _UAPI_LINUX_USB_F_MTP_H
+#include <linux/ioctl.h>
+#include <linux/types.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct mtp_file_range {
+  int fd;
+  loff_t offset;
+  int64_t length;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  uint16_t command;
+  uint32_t transaction_id;
+};
+struct mtp_event {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  size_t length;
+  void * data;
+};
+#define MTP_SEND_FILE _IOW('M', 0, struct mtp_file_range)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MTP_RECEIVE_FILE _IOW('M', 1, struct mtp_file_range)
+#define MTP_SEND_EVENT _IOW('M', 3, struct mtp_event)
+#define MTP_SEND_FILE_WITH_HEADER _IOW('M', 4, struct mtp_file_range)
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/media/ndk/Android.bp b/media/ndk/Android.bp
index 61f9014..24cad4d 100644
--- a/media/ndk/Android.bp
+++ b/media/ndk/Android.bp
@@ -113,10 +113,6 @@
         symbol_file: "libmediandk.map.txt",
         versions: ["29"],
     },
-
-    // Bug: http://b/124522995 libmediandk has linker errors when built with
-    // coverage
-    native_coverage: false,
 }
 
 llndk_library {
@@ -149,6 +145,10 @@
         "-Wall",
     ],
 
+    header_libs: [
+        "libmedia_headers",
+    ],
+
     shared_libs: [
     ],
 
diff --git a/media/ndk/NdkImage.cpp b/media/ndk/NdkImage.cpp
index 1883f63..1145b7b 100644
--- a/media/ndk/NdkImage.cpp
+++ b/media/ndk/NdkImage.cpp
@@ -35,6 +35,7 @@
         int64_t timestamp, int32_t width, int32_t height, int32_t numPlanes) :
         mReader(reader), mFormat(format), mUsage(usage), mBuffer(buffer), mLockedBuffer(nullptr),
         mTimestamp(timestamp), mWidth(width), mHeight(height), mNumPlanes(numPlanes) {
+    LOG_FATAL_IF(reader == nullptr, "AImageReader shouldn't be null while creating AImage");
 }
 
 AImage::~AImage() {
@@ -57,14 +58,9 @@
     if (mIsClosed) {
         return;
     }
-    sp<AImageReader> reader = mReader.promote();
-    if (reader != nullptr) {
-        reader->releaseImageLocked(this, releaseFenceFd);
-    } else if (mBuffer != nullptr) {
-        LOG_ALWAYS_FATAL("%s: parent AImageReader closed without releasing image %p",
-                __FUNCTION__, this);
+    if (!mReader->mIsClosed) {
+        mReader->releaseImageLocked(this, releaseFenceFd);
     }
-
     // Should have been set to nullptr in releaseImageLocked
     // Set to nullptr here for extra safety only
     mBuffer = nullptr;
@@ -83,22 +79,12 @@
 
 void
 AImage::lockReader() const {
-    sp<AImageReader> reader = mReader.promote();
-    if (reader == nullptr) {
-        // Reader has been closed
-        return;
-    }
-    reader->mLock.lock();
+    mReader->mLock.lock();
 }
 
 void
 AImage::unlockReader() const {
-    sp<AImageReader> reader = mReader.promote();
-    if (reader == nullptr) {
-        // Reader has been closed
-        return;
-    }
-    reader->mLock.unlock();
+    mReader->mLock.unlock();
 }
 
 media_status_t
diff --git a/media/ndk/NdkImagePriv.h b/media/ndk/NdkImagePriv.h
index e0f16da..0e8cbcb 100644
--- a/media/ndk/NdkImagePriv.h
+++ b/media/ndk/NdkImagePriv.h
@@ -72,7 +72,7 @@
     uint32_t getJpegSize() const;
 
     // When reader is close, AImage will only accept close API call
-    wp<AImageReader>           mReader;
+    const sp<AImageReader>     mReader;
     const int32_t              mFormat;
     const uint64_t             mUsage;  // AHARDWAREBUFFER_USAGE_* flags.
     BufferItem*                mBuffer;
diff --git a/media/ndk/NdkImageReader.cpp b/media/ndk/NdkImageReader.cpp
index baa4fc7..c0ceb3d 100644
--- a/media/ndk/NdkImageReader.cpp
+++ b/media/ndk/NdkImageReader.cpp
@@ -113,12 +113,12 @@
 
 void
 AImageReader::FrameListener::onFrameAvailable(const BufferItem& /*item*/) {
-    Mutex::Autolock _l(mLock);
     sp<AImageReader> reader = mReader.promote();
     if (reader == nullptr) {
         ALOGW("A frame is available after AImageReader closed!");
         return; // reader has been closed
     }
+    Mutex::Autolock _l(mLock);
     if (mListener.onImageAvailable == nullptr) {
         return; // No callback registered
     }
@@ -143,12 +143,12 @@
 
 void
 AImageReader::BufferRemovedListener::onBufferFreed(const wp<GraphicBuffer>& graphicBuffer) {
-    Mutex::Autolock _l(mLock);
     sp<AImageReader> reader = mReader.promote();
     if (reader == nullptr) {
         ALOGW("A frame is available after AImageReader closed!");
         return; // reader has been closed
     }
+    Mutex::Autolock _l(mLock);
     if (mListener.onBufferRemoved == nullptr) {
         return; // No callback registered
     }
@@ -272,6 +272,11 @@
       mFrameListener(new FrameListener(this)),
       mBufferRemovedListener(new BufferRemovedListener(this)) {}
 
+AImageReader::~AImageReader() {
+    Mutex::Autolock _l(mLock);
+    LOG_FATAL_IF("AImageReader not closed before destruction", mIsClosed != true);
+}
+
 media_status_t
 AImageReader::init() {
     PublicFormat publicFormat = static_cast<PublicFormat>(mFormat);
@@ -347,8 +352,12 @@
     return AMEDIA_OK;
 }
 
-AImageReader::~AImageReader() {
+void AImageReader::close() {
     Mutex::Autolock _l(mLock);
+    if (mIsClosed) {
+        return;
+    }
+    mIsClosed = true;
     AImageReader_ImageListener nullListener = {nullptr, nullptr};
     setImageListenerLocked(&nullListener);
 
@@ -741,6 +750,7 @@
 void AImageReader_delete(AImageReader* reader) {
     ALOGV("%s", __FUNCTION__);
     if (reader != nullptr) {
+        reader->close();
         reader->decStrong((void*) AImageReader_delete);
     }
     return;
diff --git a/media/ndk/NdkImageReaderPriv.h b/media/ndk/NdkImageReaderPriv.h
index e328cb1..0779a71 100644
--- a/media/ndk/NdkImageReaderPriv.h
+++ b/media/ndk/NdkImageReaderPriv.h
@@ -76,6 +76,7 @@
     int32_t        getHeight()    const { return mHeight; };
     int32_t        getFormat()    const { return mFormat; };
     int32_t        getMaxImages() const { return mMaxImages; };
+    void           close();
 
   private:
 
@@ -134,7 +135,7 @@
 
       private:
         AImageReader_ImageListener mListener = {nullptr, nullptr};
-        wp<AImageReader>           mReader;
+        const wp<AImageReader>     mReader;
         Mutex                      mLock;
     };
     sp<FrameListener> mFrameListener;
@@ -149,7 +150,7 @@
 
        private:
         AImageReader_BufferRemovedListener mListener = {nullptr, nullptr};
-        wp<AImageReader>           mReader;
+        const wp<AImageReader>     mReader;
         Mutex                      mLock;
     };
     sp<BufferRemovedListener> mBufferRemovedListener;
@@ -165,6 +166,7 @@
     native_handle_t*           mWindowHandle = nullptr;
 
     List<AImage*>              mAcquiredImages;
+    bool                       mIsClosed = false;
 
     Mutex                      mLock;
 };
diff --git a/media/ndk/NdkMediaCodec.cpp b/media/ndk/NdkMediaCodec.cpp
index 51b516a..af21a99 100644
--- a/media/ndk/NdkMediaCodec.cpp
+++ b/media/ndk/NdkMediaCodec.cpp
@@ -221,7 +221,13 @@
                          break;
                      }
 
-                     AMediaFormat *aMediaFormat = AMediaFormat_fromMsg(&format);
+                     // Here format is MediaCodec's internal copy of output format.
+                     // Make a copy since the client might modify it.
+                     sp<AMessage> copy;
+                     if (format != nullptr) {
+                         copy = format->dup();
+                     }
+                     AMediaFormat *aMediaFormat = AMediaFormat_fromMsg(&copy);
 
                      Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
                      if (mCodec->mAsyncCallbackUserData != NULL
diff --git a/media/ndk/NdkMediaDataSource.cpp b/media/ndk/NdkMediaDataSource.cpp
index f6892e6..c1d4686 100644
--- a/media/ndk/NdkMediaDataSource.cpp
+++ b/media/ndk/NdkMediaDataSource.cpp
@@ -202,7 +202,7 @@
         headers.add(key8, value8);
     }
 
-    sp<DataSource> source = DataSourceFactory::CreateFromURI(service, uri, &headers);
+    sp<DataSource> source = DataSourceFactory::getInstance()->CreateFromURI(service, uri, &headers);
     if (source == NULL) {
         ALOGE("AMediaDataSource_newUri source is null");
         return NULL;
diff --git a/media/ndk/NdkMediaDrm.cpp b/media/ndk/NdkMediaDrm.cpp
index 60f3e8e..842216c 100644
--- a/media/ndk/NdkMediaDrm.cpp
+++ b/media/ndk/NdkMediaDrm.cpp
@@ -89,7 +89,7 @@
 };
 
 void DrmListener::notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj) {
-    if (!mEventListener && !mExpirationUpdateListener && !mKeysChangeListener) {
+    if (!mEventListener || !mExpirationUpdateListener || !mKeysChangeListener) {
         ALOGE("No listeners are specified");
         return;
     }
diff --git a/media/ndk/include/media/NdkImage.h b/media/ndk/include/media/NdkImage.h
index 3e60de0..62b8624 100644
--- a/media/ndk/include/media/NdkImage.h
+++ b/media/ndk/include/media/NdkImage.h
@@ -570,6 +570,8 @@
  * return {@link AMEDIA_ERROR_INVALID_OBJECT}. Application still needs to call this method on those
  * {@link AImage} objects to fully delete the {@link AImage} object from memory.</p>
  *
+ * Available since API level 24.
+ *
  * @param image The {@link AImage} to be deleted.
  */
 void AImage_delete(AImage* image) __INTRODUCED_IN(24);
@@ -577,6 +579,8 @@
 /**
  * Query the width of the input {@link AImage}.
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param width the width of the image will be filled here if the method call succeeeds.
  *
@@ -591,6 +595,8 @@
 /**
  * Query the height of the input {@link AImage}.
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param height the height of the image will be filled here if the method call succeeeds.
  *
@@ -607,6 +613,8 @@
  *
  * <p>The format value will be one of AIMAGE_FORMAT_* enum value.</p>
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param format the format of the image will be filled here if the method call succeeeds.
  *
@@ -624,6 +632,8 @@
  * <p>The crop rectangle specifies the region of valid pixels in the image, using coordinates in the
  * largest-resolution plane.</p>
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param rect the cropped rectangle of the image will be filled here if the method call succeeeds.
  *
@@ -648,6 +658,8 @@
  * {@link ACameraCaptureSession_captureCallbacks#onCaptureCompleted} callback.
  * </p>
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param timestampNs the timestamp of the image will be filled here if the method call succeeeds.
  *
@@ -665,6 +677,8 @@
  * <p>The number of plane of an {@link AImage} is determined by its format, which can be queried by
  * {@link AImage_getFormat} method.</p>
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param numPlanes the number of planes of the image will be filled here if the method call
  *         succeeeds.
@@ -687,6 +701,8 @@
  * being returned.
  * For formats where pixel stride is well defined, the pixel stride is always greater than 0.</p>
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param planeIdx the index of the plane. Must be less than the number of planes of input image.
  * @param pixelStride the pixel stride of the image will be filled here if the method call succeeeds.
@@ -714,6 +730,8 @@
  * being returned.
  * For formats where row stride is well defined, the row stride is always greater than 0.</p>
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param planeIdx the index of the plane. Must be less than the number of planes of input image.
  * @param rowStride the row stride of the image will be filled here if the method call succeeeds.
@@ -739,6 +757,8 @@
  * pointer from previous AImage_getPlaneData call becomes invalid. Do NOT use it after the
  * {@link AImage} or the parent {@link AImageReader} is deleted.</p>
  *
+ * Available since API level 24.
+ *
  * @param image the {@link AImage} of interest.
  * @param planeIdx the index of the plane. Must be less than the number of planes of input image.
  * @param data the data pointer of the image will be filled here if the method call succeeeds.
@@ -769,6 +789,8 @@
  * signal the release of the hardware buffer back to the {@link AImageReader}'s queue using
  * releaseFenceFd.</p>
  *
+ * Available since API level 26.
+ *
  * @param image The {@link AImage} to be deleted.
  * @param releaseFenceFd A sync fence fd defined in {@link sync.h}, which signals the release of
  *         underlying {@link AHardwareBuffer}.
@@ -794,6 +816,8 @@
  * {@link AImageReader_setBufferRemovedListener} to be notified when the buffer is no longer used
  * by {@link AImageReader}.</p>
  *
+ * Available since API level 26.
+ *
  * @param image the {@link AImage} of interest.
  * @param outBuffer The memory area pointed to by buffer will contain the acquired AHardwareBuffer
  *         handle.
diff --git a/media/ndk/include/media/NdkImageReader.h b/media/ndk/include/media/NdkImageReader.h
index e5d863c..600ffc9 100644
--- a/media/ndk/include/media/NdkImageReader.h
+++ b/media/ndk/include/media/NdkImageReader.h
@@ -67,6 +67,8 @@
  * The valid sizes and formats depend on the source of the image data.
  * </p>
  *
+ * Available since API level 24.
+ *
  * @param width The default width in pixels of the Images that this reader will produce.
  * @param height The default height in pixels of the Images that this reader will produce.
  * @param format The format of the Image that this reader will produce. This must be one of the
@@ -101,6 +103,8 @@
  * making any of data pointers obtained from {@link AImage_getPlaneData} invalid. Do NOT access
  * the reader object or any of those data pointers after this method returns.</p>
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader to be deleted.
  */
 void AImageReader_delete(AImageReader* reader) __INTRODUCED_IN(24);
@@ -108,6 +112,8 @@
 /**
  * Get a {@link ANativeWindow} that can be used to produce {@link AImage} for this image reader.
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param window The output {@link ANativeWindow} will be filled here if the method call succeeds.
  *                The {@link ANativeWindow} is managed by this image reader. Do NOT call
@@ -126,6 +132,8 @@
  * {@link ANativeWindow}. If so, the actual width of the images can be found using
  * {@link AImage_getWidth}.</p>
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param width the default width of the reader will be filled here if the method call succeeeds.
  *
@@ -142,6 +150,8 @@
  * {@link ANativeWindow}. If so, the actual height of the images can be found using
  * {@link AImage_getHeight}.</p>
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param height the default height of the reader will be filled here if the method call succeeeds.
  *
@@ -154,6 +164,8 @@
 /**
  * Query the format of the {@link AImage} generated by this reader.
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param format the fromat of the reader will be filled here if the method call succeeeds. The
  *                value will be one of the AIMAGE_FORMAT_* enum value defiend in {@link NdkImage.h}.
@@ -167,6 +179,8 @@
 /**
  * Query the maximum number of concurrently acquired {@link AImage}s of this reader.
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param maxImages the maximum number of concurrently acquired images of the reader will be filled
  *                here if the method call succeeeds.
@@ -197,6 +211,8 @@
  * {@link AImage_delete}.
  * </p>
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param image the acquired {@link AImage} will be filled here if the method call succeeeds.
  *
@@ -214,7 +230,6 @@
 media_status_t AImageReader_acquireNextImage(AImageReader* reader, /*out*/AImage** image) __INTRODUCED_IN(24);
 
 /**
-
  * Acquire the latest {@link AImage} from the image reader's queue, dropping older images.
  *
  * <p>
@@ -241,6 +256,8 @@
  * {@link AImage_delete}.
  * </p>
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param image the acquired {@link AImage} will be filled here if the method call succeeeds.
  *
@@ -290,6 +307,8 @@
  *
  * Calling this method will replace previously registered listeners.
  *
+ * Available since API level 24.
+ *
  * @param reader The image reader of interest.
  * @param listener The {@link AImageReader_ImageListener} to be registered. Set this to NULL if
  *                 the application no longer needs to listen to new images.
@@ -356,6 +375,9 @@
  *   {@link AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE}, or combined</td>
  * </tr>
  * </table>
+ *
+ * Available since API level 26.
+ *
  * @return <ul>
  *         <li>{@link AMEDIA_OK} if the method call succeeds.</li>
  *         <li>{@link AMEDIA_ERROR_INVALID_PARAMETER} if reader is NULL, or one or more of width,
@@ -377,6 +399,8 @@
  * additional parameter for the sync fence. All other parameters and the return values are
  * identical to those passed to {@link AImageReader_acquireNextImage}.</p>
  *
+ * Available since API level 26.
+ *
  * @param acquireFenceFd A sync fence fd defined in {@link sync.h}, which is used to signal when the
  *         buffer is ready to consume. When synchronization fence is not needed, fence will be set
  *         to -1 and the {@link AImage} returned is ready for use immediately. Otherwise, user shall
@@ -397,6 +421,8 @@
  * additional parameter for the sync fence. All other parameters and the return values are
  * identical to those passed to {@link AImageReader_acquireLatestImage}.</p>
  *
+ * Available since API level 26.
+ *
  * @param acquireFenceFd A sync fence fd defined in {@link sync.h}, which is used to signal when the
  *         buffer is ready to consume. When synchronization fence is not needed, fence will be set
  *         to -1 and the {@link AImage} returned is ready for use immediately. Otherwise, user shall
@@ -408,6 +434,7 @@
  */
 media_status_t AImageReader_acquireLatestImageAsync(
         AImageReader* reader, /*out*/AImage** image, /*out*/int* acquireFenceFd) __INTRODUCED_IN(26);
+
 /**
  * Signature of the callback which is called when {@link AImageReader} is about to remove a buffer.
  *
@@ -451,6 +478,8 @@
  *
  * <p>Note that calling this method will replace previously registered listeners.</p>
  *
+ * Available since API level 26.
+ *
  * @param reader The image reader of interest.
  * @param listener the {@link AImageReader_BufferRemovedListener} to be registered. Set this to
  * NULL if application no longer needs to listen to buffer removed events.
diff --git a/media/ndk/include/media/NdkMediaCodec.h b/media/ndk/include/media/NdkMediaCodec.h
index b3ee853..8fb6a87 100644
--- a/media/ndk/include/media/NdkMediaCodec.h
+++ b/media/ndk/include/media/NdkMediaCodec.h
@@ -127,27 +127,37 @@
  * Create codec by name. Use this if you know the exact codec you want to use.
  * When configuring, you will need to specify whether to use the codec as an
  * encoder or decoder.
+ *
+ * Available since API level 21.
  */
 AMediaCodec* AMediaCodec_createCodecByName(const char *name) __INTRODUCED_IN(21);
 
 /**
  * Create codec by mime type. Most applications will use this, specifying a
  * mime type obtained from media extractor.
+ *
+ * Available since API level 21.
  */
 AMediaCodec* AMediaCodec_createDecoderByType(const char *mime_type) __INTRODUCED_IN(21);
 
 /**
  * Create encoder by name.
+ *
+ * Available since API level 21.
  */
 AMediaCodec* AMediaCodec_createEncoderByType(const char *mime_type) __INTRODUCED_IN(21);
 
 /**
- * delete the codec and free its resources
+ * Delete the codec and free its resources.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_delete(AMediaCodec*) __INTRODUCED_IN(21);
 
 /**
  * Configure the codec. For decoding you would typically get the format from an extractor.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_configure(
         AMediaCodec*,
@@ -159,29 +169,39 @@
 /**
  * Start the codec. A codec must be configured before it can be started, and must be started
  * before buffers can be sent to it.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_start(AMediaCodec*) __INTRODUCED_IN(21);
 
 /**
  * Stop the codec.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_stop(AMediaCodec*) __INTRODUCED_IN(21);
 
 /*
  * Flush the codec's input and output. All indices previously returned from calls to
  * AMediaCodec_dequeueInputBuffer and AMediaCodec_dequeueOutputBuffer become invalid.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_flush(AMediaCodec*) __INTRODUCED_IN(21);
 
 /**
  * Get an input buffer. The specified buffer index must have been previously obtained from
  * dequeueInputBuffer, and not yet queued.
+ *
+ * Available since API level 21.
  */
 uint8_t* AMediaCodec_getInputBuffer(AMediaCodec*, size_t idx, size_t *out_size) __INTRODUCED_IN(21);
 
 /**
  * Get an output buffer. The specified buffer index must have been previously obtained from
  * dequeueOutputBuffer, and not yet queued.
+ *
+ * Available since API level 21.
  */
 uint8_t* AMediaCodec_getOutputBuffer(AMediaCodec*, size_t idx, size_t *out_size) __INTRODUCED_IN(21);
 
@@ -189,6 +209,8 @@
  * Get the index of the next available input buffer. An app will typically use this with
  * getInputBuffer() to get a pointer to the buffer, then copy the data to be encoded or decoded
  * into the buffer before passing it to the codec.
+ *
+ * Available since API level 21.
  */
 ssize_t AMediaCodec_dequeueInputBuffer(AMediaCodec*, int64_t timeoutUs) __INTRODUCED_IN(21);
 
@@ -218,6 +240,8 @@
 
 /**
  * Send the specified buffer to the codec for processing.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_queueInputBuffer(AMediaCodec*, size_t idx,
                                             _off_t_compat offset, size_t size,
@@ -225,6 +249,8 @@
 
 /**
  * Send the specified buffer to the codec for processing.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_queueSecureInputBuffer(AMediaCodec*, size_t idx,
                                                   _off_t_compat offset,
@@ -235,15 +261,26 @@
 
 /**
  * Get the index of the next available buffer of processed data.
+ *
+ * Available since API level 21.
  */
 ssize_t AMediaCodec_dequeueOutputBuffer(AMediaCodec*, AMediaCodecBufferInfo *info,
         int64_t timeoutUs) __INTRODUCED_IN(21);
+
+/**
+ * Returns the format of the codec's output.
+ * The caller must free the returned format.
+ *
+ * Available since API level 21.
+ */
 AMediaFormat* AMediaCodec_getOutputFormat(AMediaCodec*) __INTRODUCED_IN(21);
 
 /**
  * If you are done with a buffer, use this call to return the buffer to
  * the codec. If you previously specified a surface when configuring this
  * video decoder you can optionally render the buffer.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_releaseOutputBuffer(AMediaCodec*, size_t idx, bool render) __INTRODUCED_IN(21);
 
@@ -256,6 +293,8 @@
  *  to ImageReader (software readable) output.
  *
  * For more details, see the Java documentation for MediaCodec.setOutputSurface.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_setOutputSurface(AMediaCodec*, ANativeWindow* surface) __INTRODUCED_IN(21);
 
@@ -266,6 +305,8 @@
  * this call will simply return the buffer to the codec.
  *
  * For more details, see the Java documentation for MediaCodec.releaseOutputBuffer.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodec_releaseOutputBufferAtTime(
         AMediaCodec *mData, size_t idx, int64_t timestampNs) __INTRODUCED_IN(21);
@@ -282,6 +323,8 @@
  * ANativeWindow_release() when done.
  *
  * For more details, see the Java documentation for MediaCodec.createInputSurface.
+ *
+ * Available since API level 26.
  */
 media_status_t AMediaCodec_createInputSurface(
         AMediaCodec *mData, ANativeWindow **surface) __INTRODUCED_IN(26);
@@ -298,6 +341,8 @@
  * ANativeWindow_release() when done.
  *
  * For more details, see the Java documentation for MediaCodec.createPersistentInputSurface.
+ *
+ * Available since API level 26.
  */
 media_status_t AMediaCodec_createPersistentInputSurface(
         ANativeWindow **surface) __INTRODUCED_IN(26);
@@ -311,6 +356,8 @@
  * AMediaCodec_configure(..); and before AMediaCodec_start() has been called.
  *
  * For more details, see the Java documentation for MediaCodec.setInputSurface.
+ *
+ * Available since API level 26.
  */
 media_status_t AMediaCodec_setInputSurface(
         AMediaCodec *mData, ANativeWindow *surface) __INTRODUCED_IN(26);
@@ -322,6 +369,8 @@
  * after AMediaCodec_start() has been called.
  *
  * NOTE: Some of these parameter changes may silently fail to apply.
+ *
+ * Available since API level 26.
  */
 media_status_t AMediaCodec_setParameters(
         AMediaCodec *mData, const AMediaFormat* params) __INTRODUCED_IN(26);
@@ -339,6 +388,8 @@
  * Returns AMEDIA_OK when completed succesfully.
  *
  * For more details, see the Java documentation for MediaCodec.signalEndOfInputStream.
+ *
+ * Available since API level 26.
  */
 media_status_t AMediaCodec_signalEndOfInputStream(AMediaCodec *mData) __INTRODUCED_IN(26);
 
@@ -349,6 +400,9 @@
 /**
  * Get format of the buffer. The specified buffer index must have been previously obtained from
  * dequeueOutputBuffer.
+ * The caller must free the returned format.
+ *
+ * Available since API level 28.
  */
 AMediaFormat* AMediaCodec_getBufferFormat(AMediaCodec*, size_t index) __INTRODUCED_IN(28);
 
@@ -356,11 +410,15 @@
  * Get the component name. If the codec was created by createDecoderByType
  * or createEncoderByType, what component is chosen is not known beforehand.
  * Caller shall call AMediaCodec_releaseName to free the returned pointer.
+ *
+ * Available since API level 28.
  */
 media_status_t AMediaCodec_getName(AMediaCodec*, char** out_name) __INTRODUCED_IN(28);
 
 /**
  * Free the memory pointed by name which is returned by AMediaCodec_getName.
+ *
+ * Available since API level 28.
  */
 void AMediaCodec_releaseName(AMediaCodec*, char* name) __INTRODUCED_IN(28);
 
@@ -382,6 +440,8 @@
  * All callbacks are fired on one NDK internal thread.
  * AMediaCodec_setAsyncNotifyCallback should not be called on the callback thread.
  * No heavy duty task should be performed on callback thread.
+ *
+ * Available since API level 28.
  */
 media_status_t AMediaCodec_setAsyncNotifyCallback(
         AMediaCodec*,
@@ -390,6 +450,8 @@
 
 /**
  * Release the crypto if applicable.
+ *
+ * Available since API level 28.
  */
 media_status_t AMediaCodec_releaseCrypto(AMediaCodec*) __INTRODUCED_IN(28);
 
@@ -397,12 +459,17 @@
  * Call this after AMediaCodec_configure() returns successfully to get the input
  * format accepted by the codec. Do this to determine what optional configuration
  * parameters were supported by the codec.
+ * The caller must free the returned format.
+ *
+ * Available since API level 28.
  */
 AMediaFormat* AMediaCodec_getInputFormat(AMediaCodec*) __INTRODUCED_IN(28);
 
 /**
  * Returns true if the codec cannot proceed further, but can be recovered by stopping,
  * configuring, and starting again.
+ *
+ * Available since API level 28.
  */
 bool AMediaCodecActionCode_isRecoverable(int32_t actionCode) __INTRODUCED_IN(28);
 
@@ -410,6 +477,8 @@
  * Returns true if the codec error is a transient issue, perhaps due to
  * resource constraints, and that the method (or encoding/decoding) may be
  * retried at a later time.
+ *
+ * Available since API level 28.
  */
 bool AMediaCodecActionCode_isTransient(int32_t actionCode) __INTRODUCED_IN(28);
 
@@ -440,6 +509,8 @@
  * numBytesOfClearData can be null to indicate that all data is encrypted.
  * This information encapsulates per-sample metadata as outlined in
  * ISO/IEC FDIS 23001-7:2011 "Common encryption in ISO base media file format files".
+ *
+ * Available since API level 21.
  */
 AMediaCodecCryptoInfo *AMediaCodecCryptoInfo_new(
         int numsubsamples,
@@ -450,13 +521,17 @@
         size_t *encryptedbytes) __INTRODUCED_IN(21);
 
 /**
- * delete an AMediaCodecCryptoInfo created previously with AMediaCodecCryptoInfo_new, or
- * obtained from AMediaExtractor
+ * Delete an AMediaCodecCryptoInfo created previously with AMediaCodecCryptoInfo_new, or
+ * obtained from AMediaExtractor.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodecCryptoInfo_delete(AMediaCodecCryptoInfo*) __INTRODUCED_IN(21);
 
 /**
- * Set the crypto pattern on an AMediaCryptoInfo object
+ * Set the crypto pattern on an AMediaCryptoInfo object.
+ *
+ * Available since API level 21.
  */
 void AMediaCodecCryptoInfo_setPattern(
         AMediaCodecCryptoInfo *info,
@@ -464,32 +539,44 @@
 
 /**
  * The number of subsamples that make up the buffer's contents.
+ *
+ * Available since API level 21.
  */
 size_t AMediaCodecCryptoInfo_getNumSubSamples(AMediaCodecCryptoInfo*) __INTRODUCED_IN(21);
 
 /**
- * A 16-byte opaque key
+ * A 16-byte opaque key.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodecCryptoInfo_getKey(AMediaCodecCryptoInfo*, uint8_t *dst) __INTRODUCED_IN(21);
 
 /**
- * A 16-byte initialization vector
+ * A 16-byte initialization vector.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodecCryptoInfo_getIV(AMediaCodecCryptoInfo*, uint8_t *dst) __INTRODUCED_IN(21);
 
 /**
  * The type of encryption that has been applied,
  * one of AMEDIACODECRYPTOINFO_MODE_CLEAR or AMEDIACODECRYPTOINFO_MODE_AES_CTR.
+ *
+ * Available since API level 21.
  */
 cryptoinfo_mode_t AMediaCodecCryptoInfo_getMode(AMediaCodecCryptoInfo*) __INTRODUCED_IN(21);
 
 /**
  * The number of leading unencrypted bytes in each subsample.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodecCryptoInfo_getClearBytes(AMediaCodecCryptoInfo*, size_t *dst) __INTRODUCED_IN(21);
 
 /**
  * The number of trailing encrypted bytes in each subsample.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaCodecCryptoInfo_getEncryptedBytes(AMediaCodecCryptoInfo*, size_t *dst) __INTRODUCED_IN(21);
 
diff --git a/media/ndk/include/media/NdkMediaCrypto.h b/media/ndk/include/media/NdkMediaCrypto.h
index bcdf9a0..3fa07c7 100644
--- a/media/ndk/include/media/NdkMediaCrypto.h
+++ b/media/ndk/include/media/NdkMediaCrypto.h
@@ -49,12 +49,24 @@
 
 #if __ANDROID_API__ >= 21
 
+/**
+ * Available since API level 21.
+ */
 bool AMediaCrypto_isCryptoSchemeSupported(const AMediaUUID uuid) __INTRODUCED_IN(21);
 
+/**
+ * Available since API level 21.
+ */
 bool AMediaCrypto_requiresSecureDecoderComponent(const char *mime) __INTRODUCED_IN(21);
 
+/**
+ * Available since API level 21.
+ */
 AMediaCrypto* AMediaCrypto_new(const AMediaUUID uuid, const void *initData, size_t initDataSize) __INTRODUCED_IN(21);
 
+/**
+ * Available since API level 21.
+ */
 void AMediaCrypto_delete(AMediaCrypto* crypto) __INTRODUCED_IN(21);
 
 #endif /* __ANDROID_API__ >= 21 */
diff --git a/media/ndk/include/media/NdkMediaDataSource.h b/media/ndk/include/media/NdkMediaDataSource.h
index 16b1eb3..0577df2 100644
--- a/media/ndk/include/media/NdkMediaDataSource.h
+++ b/media/ndk/include/media/NdkMediaDataSource.h
@@ -88,6 +88,8 @@
 /**
  * Create new media data source. Returns NULL if memory allocation
  * for the new data source object fails.
+ *
+ * Available since API level 28.
  */
 AMediaDataSource* AMediaDataSource_new() __INTRODUCED_IN(28);
 
@@ -116,6 +118,7 @@
  * ...
  * key_values[(numheaders - 1) * 2]:key_values[(numheaders - 1) * 2 + 1]
  *
+ * Available since API level 29.
  */
 AMediaDataSource* AMediaDataSource_newUri(const char *uri,
         int numheaders,
@@ -125,12 +128,16 @@
 
 /**
  * Delete a previously created media data source.
+ *
+ * Available since API level 28.
  */
 void AMediaDataSource_delete(AMediaDataSource*) __INTRODUCED_IN(28);
 
 /**
  * Set an user provided opaque handle. This opaque handle is passed as
  * the first argument to the data source callbacks.
+ *
+ * Available since API level 28.
  */
 void AMediaDataSource_setUserdata(
         AMediaDataSource*, void *userdata) __INTRODUCED_IN(28);
@@ -145,6 +152,8 @@
  *
  * Please refer to the definition of AMediaDataSourceReadAt for
  * additional details.
+ *
+ * Available since API level 28.
  */
 void AMediaDataSource_setReadAt(
         AMediaDataSource*,
@@ -156,6 +165,8 @@
  *
  * Please refer to the definition of AMediaDataSourceGetSize for
  * additional details.
+ *
+ * Available since API level 28.
  */
 void AMediaDataSource_setGetSize(
         AMediaDataSource*,
@@ -167,6 +178,8 @@
  *
  * Please refer to the definition of AMediaDataSourceClose for
  * additional details.
+ *
+ * Available since API level 28.
  */
 void AMediaDataSource_setClose(
         AMediaDataSource*,
@@ -181,6 +194,8 @@
  *
  * Please refer to the definition of AMediaDataSourceClose for
  * additional details.
+ *
+ * Available since API level 29.
  */
 void AMediaDataSource_close(AMediaDataSource*) __INTRODUCED_IN(29);
 
@@ -191,6 +206,8 @@
  *
  * Please refer to the definition of AMediaDataSourceGetAvailableSize
  * for additional details.
+ *
+ * Available since API level 29.
  */
 void AMediaDataSource_setGetAvailableSize(
         AMediaDataSource*,
diff --git a/media/ndk/include/media/NdkMediaDrm.h b/media/ndk/include/media/NdkMediaDrm.h
index 2e438d9..31f5c7d 100644
--- a/media/ndk/include/media/NdkMediaDrm.h
+++ b/media/ndk/include/media/NdkMediaDrm.h
@@ -174,41 +174,53 @@
  * uuid identifies the universal unique ID of the crypto scheme. uuid must be 16 bytes.
  * mimeType is the MIME type of the media container, e.g. "video/mp4".  If mimeType
  * is not known or required, it can be provided as NULL.
+ *
+ * Available since API level 21.
  */
 bool AMediaDrm_isCryptoSchemeSupported(const uint8_t *uuid,
         const char *mimeType) __INTRODUCED_IN(21);
 
 /**
- * Create a MediaDrm instance from a UUID
+ * Create a MediaDrm instance from a UUID.
  * uuid identifies the universal unique ID of the crypto scheme. uuid must be 16 bytes.
+ *
+ * Available since API level 21.
  */
 AMediaDrm* AMediaDrm_createByUUID(const uint8_t *uuid) __INTRODUCED_IN(21);
 
 /**
- * Release a MediaDrm object
+ * Release a MediaDrm object.
+ *
+ * Available since API level 21.
  */
 void AMediaDrm_release(AMediaDrm *) __INTRODUCED_IN(21);
 
 /**
- * Register a callback to be invoked when an event occurs
+ * Register a callback to be invoked when an event occurs.
  *
- * listener is the callback that will be invoked on event
+ * listener is the callback that will be invoked on event.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_setOnEventListener(AMediaDrm *,
         AMediaDrmEventListener listener) __INTRODUCED_IN(21);
 
 /**
- * Register a callback to be invoked when an expiration update event occurs
+ * Register a callback to be invoked when an expiration update event occurs.
  *
- * listener is the callback that will be invoked on event
+ * listener is the callback that will be invoked on event.
+ *
+ * Available since API level 29.
  */
 media_status_t AMediaDrm_setOnExpirationUpdateListener(AMediaDrm *,
         AMediaDrmExpirationUpdateListener listener) __INTRODUCED_IN(29);
 
 /**
- * Register a callback to be invoked when a key status change event occurs
+ * Register a callback to be invoked when a key status change event occurs.
  *
- * listener is the callback that will be invoked on event
+ * listener is the callback that will be invoked on event.
+ *
+ * Available since API level 29.
  */
 media_status_t AMediaDrm_setOnKeysChangeListener(AMediaDrm *,
         AMediaDrmKeysChangeListener listener) __INTRODUCED_IN(29);
@@ -216,8 +228,10 @@
 /**
  * Open a new session with the MediaDrm object.  A session ID is returned.
  *
- * returns MEDIADRM_NOT_PROVISIONED_ERROR if provisioning is needed
- * returns MEDIADRM_RESOURCE_BUSY_ERROR if required resources are in use
+ * Returns MEDIADRM_NOT_PROVISIONED_ERROR if provisioning is needed.
+ * Returns MEDIADRM_RESOURCE_BUSY_ERROR if required resources are in use.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_openSession(AMediaDrm *,
         AMediaDrmSessionId *sessionId) __INTRODUCED_IN(21);
@@ -225,6 +239,8 @@
 /**
  * Close a session on the MediaDrm object that was previously opened
  * with AMediaDrm_openSession.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_closeSession(AMediaDrm *,
         const AMediaDrmSessionId *sessionId) __INTRODUCED_IN(21);
@@ -272,9 +288,11 @@
  *       MediaDrm object is released.
  *   2. keyRequestSize will be set to the size of the request
  *
- * returns MEDIADRM_NOT_PROVISIONED_ERROR if reprovisioning is needed, due to a
+ * Returns MEDIADRM_NOT_PROVISIONED_ERROR if reprovisioning is needed, due to a
  * problem with the device certificate.
-*/
+ *
+ * Available since API level 21.
+ */
 media_status_t AMediaDrm_getKeyRequest(AMediaDrm *, const AMediaDrmScope *scope,
         const uint8_t *init, size_t initSize, const char *mimeType, AMediaDrmKeyType keyType,
         const AMediaDrmKeyValue *optionalParameters, size_t numOptionalParameters,
@@ -295,8 +313,9 @@
  *
  * response points to the opaque response from the server
  * responseSize should be set to the size of the response in bytes
+ *
+ * Available since API level 21.
  */
-
 media_status_t AMediaDrm_provideKeyResponse(AMediaDrm *, const AMediaDrmScope *scope,
         const uint8_t *response, size_t responseSize,
         AMediaDrmKeySetId *keySetId) __INTRODUCED_IN(21);
@@ -305,8 +324,10 @@
  * Restore persisted offline keys into a new session.  keySetId identifies the
  * keys to load, obtained from a prior call to AMediaDrm_provideKeyResponse.
  *
- * sessionId is the session ID for the DRM session
- * keySetId identifies the saved key set to restore
+ * sessionId is the session ID for the DRM session.
+ * keySetId identifies the saved key set to restore.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_restoreKeys(AMediaDrm *, const AMediaDrmSessionId *sessionId,
         const AMediaDrmKeySetId *keySetId) __INTRODUCED_IN(21);
@@ -314,7 +335,9 @@
 /**
  * Remove the current keys from a session.
  *
- * keySetId identifies keys to remove
+ * keySetId identifies keys to remove.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_removeKeys(AMediaDrm *,
         const AMediaDrmSessionId *keySetId) __INTRODUCED_IN(21);
@@ -331,6 +354,8 @@
  * to the number of entries written to the array.  If the number of {key, value} pairs
  * to be returned is greater than *numPairs, MEDIADRM_SHORT_BUFFER will be returned
  * and numPairs will be set to the number of pairs available.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_queryKeyStatus(AMediaDrm *, const AMediaDrmSessionId *sessionId,
         AMediaDrmKeyValue *keyValuePairs, size_t *numPairs) __INTRODUCED_IN(21);
@@ -350,6 +375,8 @@
  *    3. serverUrl will reference a NULL terminated string containing the URL
  *       the provisioning request should be sent to.  It will remain accessible until
  *       the next call to getProvisionRequest.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_getProvisionRequest(AMediaDrm *, const uint8_t **provisionRequest,
         size_t *provisionRequestSize, const char **serverUrl) __INTRODUCED_IN(21);
@@ -363,8 +390,10 @@
  *   DRM engine plugin.
  * responseSize is the length of the provisioning response in bytes.
  *
- * returns MEDIADRM_DEVICE_REVOKED_ERROR if the response indicates that the
+ * Returns MEDIADRM_DEVICE_REVOKED_ERROR if the response indicates that the
  * server rejected the request
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_provideProvisionResponse(AMediaDrm *,
         const uint8_t *response, size_t responseSize) __INTRODUCED_IN(21);
@@ -390,6 +419,8 @@
  * If *numSecureStops is too small for the number of secure stops available,
  * MEDIADRM_SHORT_BUFFER will be returned and *numSecureStops will be set to the
  * number required.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_getSecureStops(AMediaDrm *,
         AMediaDrmSecureStop *secureStops, size_t *numSecureStops) __INTRODUCED_IN(21);
@@ -399,6 +430,8 @@
  * the message, remove the SecureStops identified in the response.
  *
  * ssRelease is the server response indicating which secure stops to release
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_releaseSecureStops(AMediaDrm *,
         const AMediaDrmSecureStop *ssRelease) __INTRODUCED_IN(21);
@@ -432,6 +465,8 @@
  * On return, propertyValue will be set to point to the property value.  The
  * memory that the value resides in is owned by the NDK MediaDrm API and
  * will remain valid until the next call to AMediaDrm_getPropertyString.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_getPropertyString(AMediaDrm *, const char *propertyName,
         const char **propertyValue) __INTRODUCED_IN(21);
@@ -447,18 +482,24 @@
  * On return, *propertyValue will be set to point to the property value.  The
  * memory that the value resides in is owned by the NDK MediaDrm API and
  * will remain valid until the next call to AMediaDrm_getPropertyByteArray.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_getPropertyByteArray(AMediaDrm *, const char *propertyName,
         AMediaDrmByteArray *propertyValue) __INTRODUCED_IN(21);
 
 /**
  * Set a DRM engine plugin String property value.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_setPropertyString(AMediaDrm *, const char *propertyName,
         const char *value) __INTRODUCED_IN(21);
 
 /**
  * Set a DRM engine plugin byte array property value.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_setPropertyByteArray(AMediaDrm *, const char *propertyName,
         const uint8_t *value, size_t valueSize) __INTRODUCED_IN(21);
@@ -487,6 +528,8 @@
  * ensure that the output buffer is large enough to accept dataSize bytes. The key
  * to use is identified by the 16 byte keyId.  The key must have been loaded into
  * the session using provideKeyResponse.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_encrypt(AMediaDrm *, const AMediaDrmSessionId *sessionId,
         const char *cipherAlgorithm, uint8_t *keyId, uint8_t *iv,
@@ -498,6 +541,8 @@
  * ensure that the output buffer is large enough to accept dataSize bytes.  The key
  * to use is identified by the 16 byte keyId.  The key must have been loaded into
  * the session using provideKeyResponse.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_decrypt(AMediaDrm *, const AMediaDrmSessionId *sessionId,
         const char *cipherAlgorithm, uint8_t *keyId, uint8_t *iv,
@@ -511,6 +556,8 @@
  * *signatureSize is set to the buffer size required.  The key to use is identified
  * by the 16 byte keyId.  The key must have been loaded into the session using
  * provideKeyResponse.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_sign(AMediaDrm *, const AMediaDrmSessionId *sessionId,
         const char *macAlgorithm, uint8_t *keyId, uint8_t *message, size_t messageSize,
@@ -522,6 +569,8 @@
  * if the signature matches, otherwise MEDAIDRM_VERIFY_FAILED is returned. The key to
  * use is identified by the 16 byte keyId.  The key must have been loaded into the
  * session using provideKeyResponse.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaDrm_verify(AMediaDrm *, const AMediaDrmSessionId *sessionId,
         const char *macAlgorithm, uint8_t *keyId, const uint8_t *message, size_t messageSize,
diff --git a/media/ndk/include/media/NdkMediaExtractor.h b/media/ndk/include/media/NdkMediaExtractor.h
index e3d9fe6..14319c4 100644
--- a/media/ndk/include/media/NdkMediaExtractor.h
+++ b/media/ndk/include/media/NdkMediaExtractor.h
@@ -52,23 +52,31 @@
 #if __ANDROID_API__ >= 21
 
 /**
- * Create new media extractor
+ * Create new media extractor.
+ *
+ * Available since API level 21.
  */
 AMediaExtractor* AMediaExtractor_new() __INTRODUCED_IN(21);
 
 /**
- * Delete a previously created media extractor
+ * Delete a previously created media extractor.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaExtractor_delete(AMediaExtractor*) __INTRODUCED_IN(21);
 
 /**
- *  Set the file descriptor from which the extractor will read.
+ * Set the file descriptor from which the extractor will read.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaExtractor_setDataSourceFd(AMediaExtractor*, int fd, off64_t offset,
         off64_t length) __INTRODUCED_IN(21);
 
 /**
  * Set the URI from which the extractor will read.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaExtractor_setDataSource(AMediaExtractor*,
         const char *location) __INTRODUCED_IN(21);
@@ -77,6 +85,8 @@
 
 /**
  * Set the custom data source implementation from which the extractor will read.
+ *
+ * Available since API level 28.
  */
 media_status_t AMediaExtractor_setDataSourceCustom(AMediaExtractor*,
         AMediaDataSource *src) __INTRODUCED_IN(28);
@@ -85,11 +95,15 @@
 
 /**
  * Return the number of tracks in the previously specified media file
+ *
+ * Available since API level 21.
  */
 size_t AMediaExtractor_getTrackCount(AMediaExtractor*) __INTRODUCED_IN(21);
 
 /**
  * Return the format of the specified track. The caller must free the returned format
+ *
+ * Available since API level 21.
  */
 AMediaFormat* AMediaExtractor_getTrackFormat(AMediaExtractor*, size_t idx) __INTRODUCED_IN(21);
 
@@ -98,41 +112,55 @@
  * getSampleTime only retrieve information for the subset of tracks selected.
  * Selecting the same track multiple times has no effect, the track is
  * only selected once.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaExtractor_selectTrack(AMediaExtractor*, size_t idx) __INTRODUCED_IN(21);
 
 /**
  * Unselect the specified track. Subsequent calls to readSampleData, getSampleTrackIndex and
- * getSampleTime only retrieve information for the subset of tracks selected..
+ * getSampleTime only retrieve information for the subset of tracks selected.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaExtractor_unselectTrack(AMediaExtractor*, size_t idx) __INTRODUCED_IN(21);
 
 /**
  * Read the current sample.
+ *
+ * Available since API level 21.
  */
 ssize_t AMediaExtractor_readSampleData(AMediaExtractor*,
         uint8_t *buffer, size_t capacity) __INTRODUCED_IN(21);
 
 /**
  * Read the current sample's flags.
+ *
+ * Available since API level 21.
  */
 uint32_t AMediaExtractor_getSampleFlags(AMediaExtractor*) __INTRODUCED_IN(21);
 
 /**
  * Returns the track index the current sample originates from (or -1
  * if no more samples are available)
+ *
+ * Available since API level 21.
  */
 int AMediaExtractor_getSampleTrackIndex(AMediaExtractor*) __INTRODUCED_IN(21);
 
 /**
  * Returns the current sample's presentation time in microseconds.
  * or -1 if no more samples are available.
+ *
+ * Available since API level 21.
  */
 int64_t AMediaExtractor_getSampleTime(AMediaExtractor*) __INTRODUCED_IN(21);
 
 /**
  * Advance to the next sample. Returns false if no more sample data
  * is available (end of stream).
+ *
+ * Available since API level 21.
  */
 bool AMediaExtractor_advance(AMediaExtractor*) __INTRODUCED_IN(21);
 
@@ -143,7 +171,7 @@
 } SeekMode;
 
 /**
- *
+ * Available since API level 21.
  */
 media_status_t AMediaExtractor_seekTo(AMediaExtractor*,
         int64_t seekPosUs, SeekMode mode) __INTRODUCED_IN(21);
@@ -167,10 +195,14 @@
 
 /**
  * Get the PSSH info if present.
+ *
+ * Available since API level 21.
  */
 PsshInfo* AMediaExtractor_getPsshInfo(AMediaExtractor*) __INTRODUCED_IN(21);
 
-
+/**
+ * Available since API level 21.
+ */
 AMediaCodecCryptoInfo *AMediaExtractor_getSampleCryptoInfo(AMediaExtractor *) __INTRODUCED_IN(21);
 
 enum {
@@ -186,6 +218,8 @@
  *
  * This function will always return a format; however, the format could be empty
  * (no key-value pairs) if the media container does not provide format information.
+ *
+ * Available since API level 28.
  */
 AMediaFormat* AMediaExtractor_getFileFormat(AMediaExtractor*) __INTRODUCED_IN(28);
 
@@ -198,6 +232,7 @@
  * uint8_t *buf = new uint8_t[sampleSize];
  * AMediaExtractor_readSampleData(ex, buf, sampleSize);
  *
+ * Available since API level 28.
  */
 ssize_t AMediaExtractor_getSampleSize(AMediaExtractor*) __INTRODUCED_IN(28);
 
@@ -211,6 +246,8 @@
  * Returns -1 when the extractor is not reading from a network data source, or when the
  * cached duration cannot be calculated (bitrate, duration, and file size information
  * not available).
+ *
+ * Available since API level 28.
  */
 int64_t AMediaExtractor_getCachedDuration(AMediaExtractor *) __INTRODUCED_IN(28);
 
@@ -222,6 +259,8 @@
  * Returns AMEDIA_OK on success or AMEDIA_ERROR_* to indicate failure reason.
  * Existing key-value pairs in |fmt| would be removed if this API returns AMEDIA_OK.
  * The contents of |fmt| is undefined if this API returns AMEDIA_ERROR_*.
+ *
+ * Available since API level 28.
  */
 media_status_t AMediaExtractor_getSampleFormat(AMediaExtractor *ex,
         AMediaFormat *fmt) __INTRODUCED_IN(28);
diff --git a/media/ndk/include/media/NdkMediaFormat.h b/media/ndk/include/media/NdkMediaFormat.h
index fd43f36..41c2378 100644
--- a/media/ndk/include/media/NdkMediaFormat.h
+++ b/media/ndk/include/media/NdkMediaFormat.h
@@ -48,40 +48,78 @@
 
 #if __ANDROID_API__ >= 21
 
+/**
+ * Available since API level 21.
+ */
 AMediaFormat *AMediaFormat_new() __INTRODUCED_IN(21);
+
+/**
+ * Available since API level 21.
+ */
 media_status_t AMediaFormat_delete(AMediaFormat*) __INTRODUCED_IN(21);
 
 /**
  * Human readable representation of the format. The returned string is owned by the format,
  * and remains valid until the next call to toString, or until the format is deleted.
+ *
+ * Available since API level 21.
  */
 const char* AMediaFormat_toString(AMediaFormat*) __INTRODUCED_IN(21);
 
+/**
+ * Available since API level 21.
+ */
 bool AMediaFormat_getInt32(AMediaFormat*, const char *name, int32_t *out) __INTRODUCED_IN(21);
+/**
+ * Available since API level 21.
+ */
 bool AMediaFormat_getInt64(AMediaFormat*, const char *name, int64_t *out) __INTRODUCED_IN(21);
+/**
+ * Available since API level 21.
+ */
 bool AMediaFormat_getFloat(AMediaFormat*, const char *name, float *out) __INTRODUCED_IN(21);
+/**
+ * Available since API level 21.
+ */
 bool AMediaFormat_getSize(AMediaFormat*, const char *name, size_t *out) __INTRODUCED_IN(21);
 /**
  * The returned data is owned by the format and remains valid as long as the named entry
  * is part of the format.
+ *
+ * Available since API level 21.
  */
 bool AMediaFormat_getBuffer(AMediaFormat*, const char *name, void** data, size_t *size) __INTRODUCED_IN(21);
 /**
  * The returned string is owned by the format, and remains valid until the next call to getString,
  * or until the format is deleted.
+ *
+ * Available since API level 21.
  */
 bool AMediaFormat_getString(AMediaFormat*, const char *name, const char **out) __INTRODUCED_IN(21);
 
 
+/**
+ * Available since API level 21.
+ */
 void AMediaFormat_setInt32(AMediaFormat*, const char* name, int32_t value) __INTRODUCED_IN(21);
+/**
+ * Available since API level 21.
+ */
 void AMediaFormat_setInt64(AMediaFormat*, const char* name, int64_t value) __INTRODUCED_IN(21);
+/**
+ * Available since API level 21.
+ */
 void AMediaFormat_setFloat(AMediaFormat*, const char* name, float value) __INTRODUCED_IN(21);
 /**
  * The provided string is copied into the format.
+ *
+ * Available since API level 21.
  */
 void AMediaFormat_setString(AMediaFormat*, const char* name, const char* value) __INTRODUCED_IN(21);
 /**
  * The provided data is copied into the format.
+ *
+ * Available since API level 21.
  */
 void AMediaFormat_setBuffer(AMediaFormat*, const char* name, const void* data, size_t size) __INTRODUCED_IN(21);
 
@@ -155,24 +193,43 @@
 #endif /* __ANDROID_API__ >= 21 */
 
 #if __ANDROID_API__ >= 28
+/**
+ * Available since API level 28.
+ */
 bool AMediaFormat_getDouble(AMediaFormat*, const char *name, double *out) __INTRODUCED_IN(28);
+/**
+ * Available since API level 28.
+ */
 bool AMediaFormat_getRect(AMediaFormat*, const char *name,
         int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) __INTRODUCED_IN(28);
 
+/**
+ * Available since API level 28.
+ */
 void AMediaFormat_setDouble(AMediaFormat*, const char* name, double value) __INTRODUCED_IN(28);
+/**
+ * Available since API level 28.
+ */
 void AMediaFormat_setSize(AMediaFormat*, const char* name, size_t value) __INTRODUCED_IN(28);
+/**
+ * Available since API level 28.
+ */
 void AMediaFormat_setRect(AMediaFormat*, const char* name,
         int32_t left, int32_t top, int32_t right, int32_t bottom) __INTRODUCED_IN(28);
 #endif /* __ANDROID_API__ >= 28 */
 
 #if __ANDROID_API__ >= 29
 /**
- * remove all key/value pairs from the given AMediaFormat
+ * Remove all key/value pairs from the given AMediaFormat.
+ *
+ * Available since API level 29.
  */
 void AMediaFormat_clear(AMediaFormat*) __INTRODUCED_IN(29);
 
 /**
- * copy one AMediaFormat to another
+ * Copy one AMediaFormat to another.
+ *
+ * Available since API level 29.
  */
 media_status_t AMediaFormat_copy(AMediaFormat *to, AMediaFormat *from) __INTRODUCED_IN(29);
 
diff --git a/media/ndk/include/media/NdkMediaMuxer.h b/media/ndk/include/media/NdkMediaMuxer.h
index 7393867..3fdeea4 100644
--- a/media/ndk/include/media/NdkMediaMuxer.h
+++ b/media/ndk/include/media/NdkMediaMuxer.h
@@ -56,12 +56,16 @@
 #if __ANDROID_API__ >= 21
 
 /**
- * Create new media muxer
+ * Create new media muxer.
+ *
+ * Available since API level 21.
  */
 AMediaMuxer* AMediaMuxer_new(int fd, OutputFormat format) __INTRODUCED_IN(21);
 
 /**
- * Delete a previously created media muxer
+ * Delete a previously created media muxer.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaMuxer_delete(AMediaMuxer*) __INTRODUCED_IN(21);
 
@@ -75,6 +79,8 @@
  * Both values are specified in degrees.
  * Latitude must be in the range [-90, 90].
  * Longitude must be in the range [-180, 180].
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaMuxer_setLocation(AMediaMuxer*,
         float latitude, float longitude) __INTRODUCED_IN(21);
@@ -90,6 +96,8 @@
  * during playback.
  * The angle is specified in degrees, clockwise.
  * The supported angles are 0, 90, 180, and 270 degrees.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaMuxer_setOrientationHint(AMediaMuxer*, int degrees) __INTRODUCED_IN(21);
 
@@ -97,18 +105,24 @@
  * Adds a track with the specified format.
  * Returns the index of the new track or a negative value in case of failure,
  * which can be interpreted as a media_status_t.
+ *
+ * Available since API level 21.
  */
 ssize_t AMediaMuxer_addTrack(AMediaMuxer*, const AMediaFormat* format) __INTRODUCED_IN(21);
 
 /**
  * Start the muxer. Should be called after AMediaMuxer_addTrack and
  * before AMediaMuxer_writeSampleData.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaMuxer_start(AMediaMuxer*) __INTRODUCED_IN(21);
 
 /**
  * Stops the muxer.
  * Once the muxer stops, it can not be restarted.
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaMuxer_stop(AMediaMuxer*) __INTRODUCED_IN(21);
 
@@ -118,6 +132,8 @@
  * the right tracks. Also, it needs to make sure the samples for each track
  * are written in chronological order (e.g. in the order they are provided
  * by the encoder.)
+ *
+ * Available since API level 21.
  */
 media_status_t AMediaMuxer_writeSampleData(AMediaMuxer *muxer,
         size_t trackIdx, const uint8_t *data,
diff --git a/media/ndk/libmediandk.map.txt b/media/ndk/libmediandk.map.txt
index f666ad0..7531578 100644
--- a/media/ndk/libmediandk.map.txt
+++ b/media/ndk/libmediandk.map.txt
@@ -4,7 +4,7 @@
     AImageReader_acquireLatestImageAsync; # introduced=26
     AImageReader_acquireNextImage; # introduced=24
     AImageReader_acquireNextImageAsync; # introduced=26
-    AImageReader_getWindowNativeHandle; #vndk
+    AImageReader_getWindowNativeHandle; # llndk
     AImageReader_delete; # introduced=24
     AImageReader_getFormat; # introduced=24
     AImageReader_getHeight; # introduced=24
diff --git a/media/tests/benchmark/MediaBenchmarkTest/Android.bp b/media/tests/benchmark/MediaBenchmarkTest/Android.bp
index 831944b..d80d9a5 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/Android.bp
+++ b/media/tests/benchmark/MediaBenchmarkTest/Android.bp
@@ -17,11 +17,13 @@
 android_test {
     name: "MediaBenchmarkTest",
 
+    defaults: [
+        "MediaBenchmark-defaults",
+    ],
+
     // Include all the test code
     srcs: ["src/androidTest/**/*.java"],
 
-    sdk_version: "system_current",
-
     resource_dirs: ["res"],
 
     libs: [
@@ -29,6 +31,10 @@
         "android.test.base",
     ],
 
+    jni_libs: [
+        "libmediabenchmark_jni",
+    ],
+
     static_libs: [
         "libMediaBenchmark",
         "junit",
@@ -39,8 +45,22 @@
 android_library {
     name: "libMediaBenchmark",
 
+    defaults: [
+        "MediaBenchmark-defaults",
+    ],
+
     // Include all the libraries
     srcs: ["src/main/**/*.java"],
 
+    static_libs: [
+        "androidx.test.core",
+    ],
+}
+
+java_defaults {
+    name: "MediaBenchmark-defaults",
+
     sdk_version: "system_current",
+    min_sdk_version: "28",
+    target_sdk_version: "29",
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml b/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml
index 89d6ce2..1890661 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml
+++ b/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml
@@ -14,7 +14,14 @@
      limitations under the License.
 -->
 <configuration description="Runs Media Benchmark Tests">
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/tests/benchmark/MediaBenchmark.zip?unzip=true"
+            value="/data/local/tmp/MediaBenchmark/res/" />
+    </target_preparer>
     <target_preparer class="com.android.tradefed.targetprep.TestAppInstallSetup">
+        <option name="cleanup-apks" value="false" />
         <option name="test-file-name" value="MediaBenchmarkTest.apk" />
     </target_preparer>
 
diff --git a/media/tests/benchmark/MediaBenchmarkTest/build.gradle b/media/tests/benchmark/MediaBenchmarkTest/build.gradle
index b0ee692..b2aee1a 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/build.gradle
+++ b/media/tests/benchmark/MediaBenchmarkTest/build.gradle
@@ -30,7 +30,7 @@
     compileSdkVersion 29
     defaultConfig {
         applicationId "com.android.media.benchmark"
-        minSdkVersion 21
+        minSdkVersion 28
         targetSdkVersion 29
         versionCode 1
         versionName "1.0"
@@ -48,6 +48,18 @@
             manifest.srcFile 'AndroidManifest.xml'
         }
     }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    externalNativeBuild {
+        cmake {
+            path "src/main/cpp/CMakeLists.txt"
+            version "3.10.2"
+        }
+    }
 }
 
 repositories {
diff --git a/media/tests/benchmark/MediaBenchmarkTest/res/values/strings.xml b/media/tests/benchmark/MediaBenchmarkTest/res/values/strings.xml
index b6ac7b5..24dbccc 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/res/values/strings.xml
+++ b/media/tests/benchmark/MediaBenchmarkTest/res/values/strings.xml
@@ -1,3 +1,4 @@
 <resources>
     <string name="input_file_path">/data/local/tmp/MediaBenchmark/res/</string>
-</resources>
\ No newline at end of file
+    <string name="output_file_path">/data/local/tmp/MediaBenchmark/output/</string>
+</resources>
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/DecoderTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/DecoderTest.java
new file mode 100644
index 0000000..afd70a3
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/DecoderTest.java
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.benchmark.tests;
+
+import android.content.Context;
+import android.media.MediaCodec;
+import android.media.MediaFormat;
+import android.util.Log;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.android.media.benchmark.R;
+import com.android.media.benchmark.library.CodecUtils;
+import com.android.media.benchmark.library.Decoder;
+import com.android.media.benchmark.library.Extractor;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+
+@RunWith(Parameterized.class)
+public class DecoderTest {
+    private static final Context mContext =
+            InstrumentationRegistry.getInstrumentation().getTargetContext();
+    private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
+    private static final String mOutputFilePath = mContext.getString(R.string.output_file_path);
+    private static final String mStatsFile =
+            mContext.getExternalFilesDir(null) + "/Decoder." + System.currentTimeMillis() + ".csv";
+    private static final String TAG = "DecoderTest";
+    private static final long PER_TEST_TIMEOUT_MS = 60000;
+    private static final boolean DEBUG = false;
+    private static final boolean WRITE_OUTPUT = false;
+    private String mInputFile;
+    private boolean mAsyncMode;
+
+    public DecoderTest(String inputFile, boolean asyncMode) {
+        this.mInputFile = inputFile;
+        this.mAsyncMode = asyncMode;
+    }
+
+    @Parameterized.Parameters
+    public static Collection<Object[]> input() {
+        return Arrays.asList(new Object[][]{
+                //Audio Sync Test
+                {"bbb_44100hz_2ch_128kbps_aac_30sec.mp4", false},
+                {"bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", false},
+                {"bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", false},
+                {"bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", false},
+                {"bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", false},
+                {"bbb_44100hz_2ch_600kbps_flac_30sec.mp4", false},
+                {"bbb_48000hz_2ch_100kbps_opus_30sec.webm", false},
+                // Audio Async Test
+                {"bbb_44100hz_2ch_128kbps_aac_30sec.mp4", true},
+                {"bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", true},
+                {"bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", true},
+                {"bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", true},
+                {"bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", true},
+                {"bbb_44100hz_2ch_600kbps_flac_30sec.mp4", true},
+                {"bbb_48000hz_2ch_100kbps_opus_30sec.webm", true},
+                // Video Sync Test
+                {"crowd_1920x1080_25fps_4000kbps_vp9.webm", false},
+                {"crowd_1920x1080_25fps_4000kbps_vp8.webm", false},
+                {"crowd_1920x1080_25fps_4000kbps_av1.webm", false},
+                {"crowd_1920x1080_25fps_7300kbps_mpeg2.mp4", false},
+                {"crowd_1920x1080_25fps_6000kbps_mpeg4.mp4", false},
+                {"crowd_352x288_25fps_6000kbps_h263.3gp", false},
+                {"crowd_1920x1080_25fps_6700kbps_h264.ts", false},
+                {"crowd_1920x1080_25fps_4000kbps_h265.mkv", false},
+                // Video Async Test
+                {"crowd_1920x1080_25fps_4000kbps_vp9.webm", true},
+                {"crowd_1920x1080_25fps_4000kbps_vp8.webm", true},
+                {"crowd_1920x1080_25fps_4000kbps_av1.webm", true},
+                {"crowd_1920x1080_25fps_7300kbps_mpeg2.mp4", true},
+                {"crowd_1920x1080_25fps_6000kbps_mpeg4.mp4", true},
+                {"crowd_352x288_25fps_6000kbps_h263.3gp", true},
+                {"crowd_1920x1080_25fps_6700kbps_h264.ts", true},
+                {"crowd_1920x1080_25fps_4000kbps_h265.mkv", true}});
+    }
+
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
+    @Test(timeout = PER_TEST_TIMEOUT_MS)
+    public void testDecoder() throws IOException {
+        File inputFile = new File(mInputFilePath + mInputFile);
+        assertTrue("Cannot find " + mInputFile + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        assertTrue("Extraction failed. No tracks for file: " + mInputFile, (trackCount > 0));
+        ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
+        ArrayList<MediaCodec.BufferInfo> frameInfo = new ArrayList<>();
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            String mime = format.getString(MediaFormat.KEY_MIME);
+            ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, false);
+            assertTrue("No suitable codecs found for file: " + mInputFile + " track : " +
+                    currentTrack + " mime: " + mime, (mediaCodecs.size() > 0));
+
+            // Get samples from extractor
+            int sampleSize;
+            do {
+                sampleSize = extractor.getFrameSample();
+                MediaCodec.BufferInfo bufInfo = new MediaCodec.BufferInfo();
+                MediaCodec.BufferInfo info = extractor.getBufferInfo();
+                ByteBuffer dataBuffer = ByteBuffer.allocate(info.size);
+                dataBuffer.put(extractor.getFrameBuffer().array(), 0, info.size);
+                bufInfo.set(info.offset, info.size, info.presentationTimeUs, info.flags);
+                inputBuffer.add(dataBuffer);
+                frameInfo.add(bufInfo);
+                if (DEBUG) {
+                    Log.d(TAG, "Extracted bufInfo: flag = " + bufInfo.flags + " timestamp = " +
+                            bufInfo.presentationTimeUs + " size = " + bufInfo.size);
+                }
+            } while (sampleSize > 0);
+            for (String codecName : mediaCodecs) {
+                FileOutputStream decodeOutputStream = null;
+                if (WRITE_OUTPUT) {
+                    if (!Paths.get(mOutputFilePath).toFile().exists()) {
+                        Files.createDirectories(Paths.get(mOutputFilePath));
+                    }
+                    File outFile = new File(mOutputFilePath + "decoder.out");
+                    if (outFile.exists()) {
+                        assertTrue(" Unable to delete existing file" + outFile.toString(),
+                                outFile.delete());
+                    }
+                    assertTrue("Unable to create file: " + outFile.toString(),
+                            outFile.createNewFile());
+                    decodeOutputStream = new FileOutputStream(outFile);
+                }
+                Decoder decoder = new Decoder();
+                decoder.setupDecoder(decodeOutputStream);
+                int status = decoder.decode(inputBuffer, frameInfo, mAsyncMode, format, codecName);
+                decoder.deInitCodec();
+                assertEquals("Decoder returned error " + status + " for file: " + mInputFile +
+                        " with codec: " + codecName, 0, status);
+                decoder.dumpStatistics(mInputFile, codecName, (mAsyncMode ? "async" : "sync"),
+                        extractor.getClipDuration(), mStatsFile);
+                Log.i(TAG, "Decoding Successful for file: " + mInputFile + " with codec: " +
+                        codecName);
+                decoder.resetDecoder();
+                if (decodeOutputStream != null) {
+                    decodeOutputStream.close();
+                }
+            }
+            extractor.unselectExtractorTrack(currentTrack);
+            inputBuffer.clear();
+            frameInfo.clear();
+        }
+        extractor.deinitExtractor();
+        fileInput.close();
+    }
+
+    @Test
+    public void testNativeDecoder() throws IOException {
+        File inputFile = new File(mInputFilePath + mInputFile);
+        assertTrue("Cannot find " + mInputFile + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        assertTrue("Extraction failed. No tracks for file: ", trackCount > 0);
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            String mime = format.getString(MediaFormat.KEY_MIME);
+            ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, false);
+            for (String codecName : mediaCodecs) {
+                Log.i("Test: %s\n", mInputFile);
+                Native nativeDecoder = new Native();
+                int status = nativeDecoder.Decode(
+                        mInputFilePath, mInputFile, mStatsFile, codecName, mAsyncMode);
+                assertEquals("Decoder returned error " + status + " for file: " + mInputFile, 0,
+                        status);
+            }
+        }
+        fileInput.close();
+    }
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/EncoderTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/EncoderTest.java
new file mode 100644
index 0000000..48e1422
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/EncoderTest.java
@@ -0,0 +1,308 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.benchmark.tests;
+
+import android.content.Context;
+import android.media.MediaCodec;
+import android.media.MediaFormat;
+
+import static android.media.MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Flexible;
+
+import android.util.Log;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.android.media.benchmark.R;
+import com.android.media.benchmark.library.CodecUtils;
+import com.android.media.benchmark.library.Decoder;
+import com.android.media.benchmark.library.Encoder;
+import com.android.media.benchmark.library.Extractor;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+
+@RunWith(Parameterized.class)
+public class EncoderTest {
+    private static final Context mContext =
+            InstrumentationRegistry.getInstrumentation().getTargetContext();
+    private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
+    private static final String mOutputFilePath = mContext.getString(R.string.output_file_path);
+    private static final String mStatsFile =
+            mContext.getExternalFilesDir(null) + "/Encoder." + System.currentTimeMillis() + ".csv";
+    private static final String TAG = "EncoderTest";
+    private static final long PER_TEST_TIMEOUT_MS = 120000;
+    private static final boolean DEBUG = false;
+    private static final boolean WRITE_OUTPUT = false;
+    private static final int ENCODE_DEFAULT_FRAME_RATE = 25;
+    private static final int ENCODE_DEFAULT_BIT_RATE = 8000000 /* 8 Mbps */;
+    private static final int ENCODE_MIN_BIT_RATE = 600000 /* 600 Kbps */;
+    private static final int ENCODE_DEFAULT_AUDIO_BIT_RATE = 128000 /* 128 Kbps */;
+    private String mInputFile;
+
+    @Parameterized.Parameters
+    public static Collection<Object[]> inputFiles() {
+        return Arrays.asList(new Object[][]{
+                // Audio Test
+                {"bbb_44100hz_2ch_128kbps_aac_30sec.mp4"},
+                {"bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp"},
+                {"bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp"},
+                {"bbb_44100hz_2ch_600kbps_flac_30sec.mp4"},
+                {"bbb_48000hz_2ch_100kbps_opus_30sec.webm"},
+                // Video Test
+                {"crowd_1920x1080_25fps_4000kbps_vp8.webm"},
+                {"crowd_1920x1080_25fps_6700kbps_h264.ts"},
+                {"crowd_1920x1080_25fps_4000kbps_h265.mkv"},
+                {"crowd_1920x1080_25fps_4000kbps_vp9.webm"},
+                {"crowd_176x144_25fps_6000kbps_mpeg4.mp4"},
+                {"crowd_176x144_25fps_6000kbps_h263.3gp"}});
+    }
+
+    public EncoderTest(String inputFileName) {
+        this.mInputFile = inputFileName;
+    }
+
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
+    @Test(timeout = PER_TEST_TIMEOUT_MS)
+    public void testEncoder() throws Exception {
+        int status;
+        int frameSize;
+        //Parameters for video
+        int width = 0;
+        int height = 0;
+        int profile = 0;
+        int level = 0;
+        int frameRate = 0;
+
+        //Parameters for audio
+        int bitRate = 0;
+        int sampleRate = 0;
+        int numChannels = 0;
+        File inputFile = new File(mInputFilePath + mInputFile);
+        assertTrue("Cannot find " + mInputFile + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        assertTrue("Extraction failed. No tracks for file: " + mInputFile, (trackCount > 0));
+        ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
+        ArrayList<MediaCodec.BufferInfo> frameInfo = new ArrayList<>();
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            int colorFormat = COLOR_FormatYUV420Flexible;
+            extractor.selectExtractorTrack(currentTrack);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            // Get samples from extractor
+            int sampleSize;
+            do {
+                sampleSize = extractor.getFrameSample();
+                MediaCodec.BufferInfo bufInfo = new MediaCodec.BufferInfo();
+                MediaCodec.BufferInfo info = extractor.getBufferInfo();
+                ByteBuffer dataBuffer = ByteBuffer.allocate(info.size);
+                dataBuffer.put(extractor.getFrameBuffer().array(), 0, info.size);
+                bufInfo.set(info.offset, info.size, info.presentationTimeUs, info.flags);
+                inputBuffer.add(dataBuffer);
+                frameInfo.add(bufInfo);
+                if (DEBUG) {
+                    Log.d(TAG, "Extracted bufInfo: flag = " + bufInfo.flags + " timestamp = " +
+                            bufInfo.presentationTimeUs + " size = " + bufInfo.size);
+                }
+            } while (sampleSize > 0);
+            int tid = android.os.Process.myTid();
+            File decodedFile = new File(mContext.getFilesDir() + "/decoder_" + tid + ".out");
+            FileOutputStream decodeOutputStream = new FileOutputStream(decodedFile);
+            Decoder decoder = new Decoder();
+            decoder.setupDecoder(decodeOutputStream);
+            status = decoder.decode(inputBuffer, frameInfo, false, format, "");
+            assertEquals("Decoder returned error " + status + " for file: " + mInputFile, 0,
+                    status);
+            MediaFormat decoderFormat = decoder.getFormat();
+            decoder.deInitCodec();
+            extractor.unselectExtractorTrack(currentTrack);
+            inputBuffer.clear();
+            frameInfo.clear();
+            if (decodeOutputStream != null) {
+                decodeOutputStream.close();
+            }
+            String mime = format.getString(MediaFormat.KEY_MIME);
+            ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, true);
+            assertTrue("No suitable codecs found for file: " + mInputFile + " track : " +
+                    currentTrack + " mime: " + mime, (mediaCodecs.size() > 0));
+            Boolean[] encodeMode = {true, false};
+            /* Encoding the decoder's output */
+            for (Boolean asyncMode : encodeMode) {
+                for (String codecName : mediaCodecs) {
+                    FileOutputStream encodeOutputStream = null;
+                    if (WRITE_OUTPUT) {
+                        File outEncodeFile = new File(mOutputFilePath + "encoder.out");
+                        if (outEncodeFile.exists()) {
+                            assertTrue(" Unable to delete existing file" + outEncodeFile.toString(),
+                                    outEncodeFile.delete());
+                        }
+                        assertTrue("Unable to create file to write encoder output: " +
+                                outEncodeFile.toString(), outEncodeFile.createNewFile());
+                        encodeOutputStream = new FileOutputStream(outEncodeFile);
+                    }
+                    File rawFile = new File(mContext.getFilesDir() + "/decoder_" + tid + ".out");
+                    assertTrue("Cannot open file to write decoded output", rawFile.exists());
+                    if (DEBUG) {
+                        Log.i(TAG, "Path of decoded input file: " + rawFile.toString());
+                    }
+                    FileInputStream eleStream = new FileInputStream(rawFile);
+                    if (mime.startsWith("video/")) {
+                        width = format.getInteger(MediaFormat.KEY_WIDTH);
+                        height = format.getInteger(MediaFormat.KEY_HEIGHT);
+                        if (format.containsKey(MediaFormat.KEY_FRAME_RATE)) {
+                            frameRate = format.getInteger(MediaFormat.KEY_FRAME_RATE);
+                        } else if (frameRate <= 0) {
+                            frameRate = ENCODE_DEFAULT_FRAME_RATE;
+                        }
+                        if (format.containsKey(MediaFormat.KEY_BIT_RATE)) {
+                            bitRate = format.getInteger(MediaFormat.KEY_BIT_RATE);
+                        } else if (bitRate <= 0) {
+                            if (mime.contains("video/3gpp") || mime.contains("video/mp4v-es")) {
+                                bitRate = ENCODE_MIN_BIT_RATE;
+                            } else {
+                                bitRate = ENCODE_DEFAULT_BIT_RATE;
+                            }
+                        }
+                        if (format.containsKey(MediaFormat.KEY_PROFILE)) {
+                            profile = format.getInteger(MediaFormat.KEY_PROFILE);
+                        }
+                        if (format.containsKey(MediaFormat.KEY_PROFILE)) {
+                            level = format.getInteger(MediaFormat.KEY_LEVEL);
+                        }
+                        if (decoderFormat.containsKey(MediaFormat.KEY_COLOR_FORMAT)) {
+                            colorFormat = decoderFormat.getInteger(MediaFormat.KEY_COLOR_FORMAT);
+                        }
+                    } else {
+                        sampleRate = format.getInteger(MediaFormat.KEY_SAMPLE_RATE);
+                        numChannels = format.getInteger(MediaFormat.KEY_CHANNEL_COUNT);
+                        if (decoderFormat.containsKey(MediaFormat.KEY_BIT_RATE)) {
+                            bitRate = decoderFormat.getInteger(MediaFormat.KEY_BIT_RATE);
+                        } else {
+                            bitRate = ENCODE_DEFAULT_AUDIO_BIT_RATE;
+                        }
+                    }
+                    /*Setup Encode Format*/
+                    MediaFormat encodeFormat;
+                    if (mime.startsWith("video/")) {
+                        frameSize = width * height * 3 / 2;
+                        encodeFormat = MediaFormat.createVideoFormat(mime, width, height);
+                        encodeFormat.setInteger(MediaFormat.KEY_FRAME_RATE, frameRate);
+                        encodeFormat.setInteger(MediaFormat.KEY_BIT_RATE, bitRate);
+                        encodeFormat.setInteger(MediaFormat.KEY_PROFILE, profile);
+                        encodeFormat.setInteger(MediaFormat.KEY_LEVEL, level);
+                        encodeFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 1);
+                        encodeFormat.setInteger(MediaFormat.KEY_MAX_INPUT_SIZE, frameSize);
+                        encodeFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT, colorFormat);
+                    } else {
+                        encodeFormat = MediaFormat.createAudioFormat(mime, sampleRate, numChannels);
+                        encodeFormat.setInteger(MediaFormat.KEY_BIT_RATE, bitRate);
+                        frameSize = 4096;
+                    }
+                    Encoder encoder = new Encoder();
+                    encoder.setupEncoder(encodeOutputStream, eleStream);
+                    status = encoder.encode(codecName, encodeFormat, mime, frameRate, sampleRate,
+                            frameSize, asyncMode);
+                    encoder.deInitEncoder();
+                    assertEquals(
+                            codecName + " encoder returned error " + status + " for " + "file:" +
+                                    " " + mInputFile, 0, status);
+                    encoder.dumpStatistics(mInputFile, codecName, (asyncMode ? "async" : "sync"),
+                            extractor.getClipDuration(), mStatsFile);
+                    Log.i(TAG, "Encoding complete for file: " + mInputFile + " with codec: " +
+                            codecName + " for aSyncMode = " + asyncMode);
+                    encoder.resetEncoder();
+                    eleStream.close();
+                    if (encodeOutputStream != null) {
+                        encodeOutputStream.close();
+                    }
+
+                }
+            }
+            //Cleanup temporary input file
+            if (decodedFile.exists()) {
+                assertTrue(" Unable to delete decoded file" + decodedFile.toString(),
+                        decodedFile.delete());
+                Log.i(TAG, "Successfully deleted decoded file");
+            }
+        }
+        extractor.deinitExtractor();
+        fileInput.close();
+    }
+
+    @Test(timeout = PER_TEST_TIMEOUT_MS)
+    public void testNativeEncoder() throws Exception {
+        File inputFile = new File(mInputFilePath + mInputFile);
+        assertTrue("Cannot find " + mInputFile + " in directory " + mInputFilePath,
+                inputFile.exists());
+        int tid = android.os.Process.myTid();
+        final String mDecodedFile = mContext.getFilesDir() + "/decoder_" + tid + ".out";
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        assertTrue("Extraction failed. No tracks for file: ", trackCount > 0);
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            String mime = format.getString(MediaFormat.KEY_MIME);
+            ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, true);
+            // Encoding the decoder's output
+            for (String codecName : mediaCodecs) {
+                Native nativeEncoder = new Native();
+                int status = nativeEncoder
+                        .Encode(mInputFilePath, mInputFile, mDecodedFile, mStatsFile, codecName);
+                assertEquals(
+                        codecName + " encoder returned error " + status + " for " + "file:" + " " +
+                                mInputFile, 0, status);
+            }
+        }
+        File decodedFile = new File(mDecodedFile);
+        // Cleanup temporary input file
+        if (decodedFile.exists()) {
+            assertTrue("Unable to delete - " + mDecodedFile, decodedFile.delete());
+            Log.i(TAG, "Successfully deleted - " + mDecodedFile);
+        }
+        fileInput.close();
+    }
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java
index a02011c..4d026c1 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java
@@ -18,12 +18,16 @@
 
 import com.android.media.benchmark.R;
 import com.android.media.benchmark.library.Extractor;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
 
 import android.content.Context;
+import android.media.MediaFormat;
 import android.util.Log;
 
 import androidx.test.platform.app.InstrumentationRegistry;
 
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -31,19 +35,23 @@
 import java.io.File;
 import java.io.FileDescriptor;
 import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
 
-import static org.hamcrest.CoreMatchers.equalTo;
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+
+import static org.junit.Assert.assertTrue;
 
 @RunWith(Parameterized.class)
 public class ExtractorTest {
     private static Context mContext =
             InstrumentationRegistry.getInstrumentation().getTargetContext();
     private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
+    private static final String mStatsFile = mContext.getExternalFilesDir(null) + "/Extractor."
+            + System.currentTimeMillis() + ".csv";
     private static final String TAG = "ExtractorTest";
     private String mInputFileName;
     private int mTrackId;
@@ -62,7 +70,7 @@
                 {"bbb_44100hz_2ch_600kbps_flac_5mins.flac", 0},
                 {"bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", 0},
                 {"bbb_16000hz_1ch_9kbps_amrwb_5mins.3gp", 0},
-                {"bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", 0},
+                {"bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", 0},
                 {"bbb_48000hz_2ch_100kbps_opus_5mins.webm", 0}});
     }
 
@@ -71,22 +79,43 @@
         this.mTrackId = track;
     }
 
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
     @Test
-    public void sampleExtractTest() throws IOException {
-        int status = -1;
+    public void testExtractor() throws IOException {
         File inputFile = new File(mInputFilePath + mInputFileName);
-        if (inputFile.exists()) {
-            FileInputStream fileInput = new FileInputStream(inputFile);
-            FileDescriptor fileDescriptor = fileInput.getFD();
-            Extractor extractor = new Extractor();
-            extractor.setUpExtractor(fileDescriptor);
-            status = extractor.extractSample(mTrackId);
-            extractor.deinitExtractor();
-            extractor.dumpStatistics(mInputFileName);
-            fileInput.close();
-        } else {
-            Log.e(TAG, "Cannot find " + mInputFileName + " in directory " + mInputFilePath);
-        }
-        assertThat(status, is(equalTo(0)));
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        extractor.setUpExtractor(fileDescriptor);
+        MediaFormat format = extractor.getFormat(mTrackId);
+        String mime = format.getString(MediaFormat.KEY_MIME);
+        int status = extractor.extractSample(mTrackId);
+        assertEquals("Extraction failed for " + mInputFileName, 0, status);
+        Log.i(TAG, "Extracted " + mInputFileName + " successfully.");
+        extractor.deinitExtractor();
+        extractor.dumpStatistics(mInputFileName, mime, mStatsFile);
+        fileInput.close();
+    }
+
+    @Test
+    public void testNativeExtractor() throws IOException {
+        Native nativeExtractor = new Native();
+        File inputFile = new File(mInputFilePath + mInputFileName);
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        int status = nativeExtractor.Extract(mInputFilePath, mInputFileName, mStatsFile);
+        fileInput.close();
+        assertEquals("Extraction failed for " + mInputFileName, 0, status);
+        Log.i(TAG, "Extracted " + mInputFileName + " successfully.");
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/MuxerTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/MuxerTest.java
new file mode 100644
index 0000000..21ba957
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/MuxerTest.java
@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.media.benchmark.tests;
+
+import com.android.media.benchmark.R;
+import com.android.media.benchmark.library.Extractor;
+import com.android.media.benchmark.library.Muxer;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import android.content.Context;
+import android.media.MediaCodec;
+import android.media.MediaFormat;
+import android.media.MediaMuxer;
+import android.util.Log;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Hashtable;
+import java.util.Map;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+import static org.junit.Assert.assertTrue;
+
+@RunWith(Parameterized.class)
+public class MuxerTest {
+    private static Context mContext =
+            InstrumentationRegistry.getInstrumentation().getTargetContext();
+    private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
+    private static final String mStatsFile =
+            mContext.getExternalFilesDir(null) + "/Muxer." + System.currentTimeMillis() + ".csv";
+    private static final String TAG = "MuxerTest";
+    private static final Map<String, Integer> mMapFormat = new Hashtable<String, Integer>() {
+        {
+            put("mp4", MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4);
+            put("webm", MediaMuxer.OutputFormat.MUXER_OUTPUT_WEBM);
+            put("3gpp", MediaMuxer.OutputFormat.MUXER_OUTPUT_3GPP);
+            put("ogg", MediaMuxer.OutputFormat.MUXER_OUTPUT_OGG);
+        }
+    };
+    private String mInputFileName;
+    private String mFormat;
+
+    @Parameterized.Parameters
+    public static Collection<Object[]> inputFiles() {
+        return Arrays.asList(new Object[][]{
+                /* Parameters: filename, format */
+                {"crowd_1920x1080_25fps_4000kbps_vp8.webm", "webm"},
+                {"crowd_1920x1080_25fps_4000kbps_vp9.webm", "webm"},
+                {"crowd_1920x1080_25fps_6000kbps_mpeg4.mp4", "mp4"},
+                {"crowd_352x288_25fps_6000kbps_h263.3gp", "mp4"},
+                {"crowd_1920x1080_25fps_6700kbps_h264.ts", "mp4"},
+                {"crowd_1920x1080_25fps_4000kbps_h265.mkv", "mp4"},
+                {"crowd_1920x1080_25fps_6000kbps_mpeg4.mp4", "3gpp"},
+                {"crowd_352x288_25fps_6000kbps_h263.3gp", "3gpp"},
+                {"crowd_1920x1080_25fps_6700kbps_h264.ts", "3gpp"},
+                {"crowd_1920x1080_25fps_4000kbps_h265.mkv", "3gpp"},
+                {"bbb_48000hz_2ch_100kbps_opus_5mins.webm", "ogg"},
+                {"bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", "webm"},
+                {"bbb_48000hz_2ch_100kbps_opus_5mins.webm", "webm"},
+                {"bbb_44100hz_2ch_128kbps_aac_5mins.mp4", "mp4"},
+                {"bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", "mp4"},
+                {"bbb_16000hz_1ch_9kbps_amrwb_5mins.3gp", "mp4"},
+                {"bbb_44100hz_2ch_128kbps_aac_5mins.mp4", "3gpp"},
+                {"bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", "3gpp"},
+                {"bbb_16000hz_1ch_9kbps_amrwb_5mins.3gp", "3gpp"}});
+    }
+
+    public MuxerTest(String filename, String outputFormat) {
+        this.mInputFileName = filename;
+        this.mFormat = outputFormat;
+    }
+
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
+    @Test
+    public void testMuxer() throws IOException {
+        File inputFile = new File(mInputFilePath + mInputFileName);
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
+        ArrayList<MediaCodec.BufferInfo> inputBufferInfo = new ArrayList<>();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            while (true) {
+                int sampleSize = extractor.getFrameSample();
+                MediaCodec.BufferInfo bufferInfo = extractor.getBufferInfo();
+                MediaCodec.BufferInfo tempBufferInfo = new MediaCodec.BufferInfo();
+                tempBufferInfo
+                        .set(bufferInfo.offset, bufferInfo.size, bufferInfo.presentationTimeUs,
+                                bufferInfo.flags);
+                inputBufferInfo.add(tempBufferInfo);
+                ByteBuffer tempSampleBuffer = ByteBuffer.allocate(tempBufferInfo.size);
+                tempSampleBuffer.put(extractor.getFrameBuffer().array(), 0, bufferInfo.size);
+                inputBuffer.add(tempSampleBuffer);
+                if (sampleSize < 0) {
+                    break;
+                }
+            }
+            MediaFormat format = extractor.getFormat(currentTrack);
+            int outputFormat = mMapFormat.getOrDefault(mFormat, -1);
+            assertNotEquals("Test failed for " + mInputFileName + ". Returned invalid " +
+                    "output format for given " + mFormat + " format.", -1, outputFormat);
+            Muxer muxer = new Muxer();
+            int trackIndex = muxer.setUpMuxer(mContext, outputFormat, format);
+            int status = muxer.mux(trackIndex, inputBuffer, inputBufferInfo);
+            assertEquals("Cannot perform write operation for " + mInputFileName, 0, status);
+            Log.i(TAG, "Muxed " + mInputFileName + " successfully.");
+            muxer.deInitMuxer();
+            muxer.dumpStatistics(mInputFileName, mFormat, extractor.getClipDuration(), mStatsFile);
+            muxer.resetMuxer();
+            extractor.unselectExtractorTrack(currentTrack);
+            inputBufferInfo.clear();
+            inputBuffer.clear();
+
+        }
+        extractor.deinitExtractor();
+        fileInput.close();
+    }
+
+    @Test
+    public void testNativeMuxer() {
+        Native nativeMuxer = new Native();
+        File inputFile = new File(mInputFilePath + mInputFileName);
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        int tid = android.os.Process.myTid();
+        String mMuxOutputFile = (mContext.getFilesDir() + "/mux_" + tid + ".out");
+        int status = nativeMuxer.Mux(
+                mInputFilePath, mInputFileName, mMuxOutputFile, mStatsFile, mFormat);
+        assertEquals("Cannot perform write operation for " + mInputFileName, 0, status);
+        Log.i(TAG, "Muxed " + mInputFileName + " successfully.");
+        File muxedFile = new File(mMuxOutputFile);
+        // Cleanup temporary output file
+        if (muxedFile.exists()) {
+            assertTrue("Unable to delete" + mMuxOutputFile + " file.",
+                    muxedFile.delete());
+        }
+    }
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/Android.bp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/Android.bp
new file mode 100644
index 0000000..c72eb55
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/Android.bp
@@ -0,0 +1,32 @@
+cc_test_library {
+    name: "libmediabenchmark_jni",
+
+    defaults: [
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
+    ],
+
+    srcs: [
+        "NativeExtractor.cpp",
+        "NativeMuxer.cpp",
+        "NativeEncoder.cpp",
+        "NativeDecoder.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    static_libs: [
+        "libmediabenchmark_common",
+        "libmediabenchmark_extractor",
+        "libmediabenchmark_muxer",
+        "libmediabenchmark_decoder",
+        "libmediabenchmark_encoder",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/CMakeLists.txt b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/CMakeLists.txt
new file mode 100644
index 0000000..5823883
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/CMakeLists.txt
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+
+cmake_minimum_required(VERSION 3.4.1)
+
+set(native_source_path "../../../../src/native")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror")
+
+add_library(
+  mediabenchmark_jni SHARED
+  NativeExtractor.cpp
+  NativeMuxer.cpp
+  NativeDecoder.cpp
+  NativeEncoder.cpp
+  ${native_source_path}/common/BenchmarkCommon.cpp
+  ${native_source_path}/common/Stats.cpp
+  ${native_source_path}/common/utils/Timers.cpp
+  ${native_source_path}/extractor/Extractor.cpp
+  ${native_source_path}/muxer/Muxer.cpp
+  ${native_source_path}/decoder/Decoder.cpp
+  ${native_source_path}/encoder/Encoder.cpp)
+
+include_directories(${native_source_path}/common)
+include_directories(${native_source_path}/extractor)
+include_directories(${native_source_path}/muxer)
+include_directories(${native_source_path}/decoder)
+include_directories(${native_source_path}/encoder)
+
+find_library(log-lib log)
+
+target_link_libraries(mediabenchmark_jni mediandk ${log-lib})
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeDecoder.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeDecoder.cpp
new file mode 100644
index 0000000..043bc9e
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeDecoder.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NativeDecoder"
+
+#include <jni.h>
+#include <fstream>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#include <android/log.h>
+
+#include "Decoder.h"
+
+extern "C" JNIEXPORT int JNICALL Java_com_android_media_benchmark_library_Native_Decode(
+        JNIEnv *env, jobject thiz, jstring jFilePath, jstring jFileName, jstring jStatsFile,
+        jstring jCodecName, jboolean asyncMode) {
+    const char *filePath = env->GetStringUTFChars(jFilePath, nullptr);
+    const char *fileName = env->GetStringUTFChars(jFileName, nullptr);
+    string sFilePath = string(filePath) + string(fileName);
+    UNUSED(thiz);
+    FILE *inputFp = fopen(sFilePath.c_str(), "rb");
+    env->ReleaseStringUTFChars(jFileName, fileName);
+    env->ReleaseStringUTFChars(jFilePath, filePath);
+    if (!inputFp) {
+        ALOGE("Unable to open input file for reading");
+        return -1;
+    }
+
+    Decoder *decoder = new Decoder();
+    Extractor *extractor = decoder->getExtractor();
+    if (!extractor) {
+        ALOGE("Extractor creation failed");
+        return -1;
+    }
+
+    // Read file properties
+    struct stat buf;
+    stat(sFilePath.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    if (fileSize > kMaxBufferSize) {
+        ALOGE("File size greater than maximum buffer size");
+        return -1;
+    }
+    int32_t fd = fileno(inputFp);
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    if (trackCount <= 0) {
+        ALOGE("initExtractor failed");
+        return -1;
+    }
+    for (int curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        if (status != 0) {
+            ALOGE("Track Format invalid");
+            return -1;
+        }
+
+        uint8_t *inputBuffer = (uint8_t *) malloc(fileSize);
+        if (!inputBuffer) {
+            ALOGE("Insufficient memory");
+            return -1;
+        }
+
+        vector<AMediaCodecBufferInfo> frameInfo;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+
+        // Get frame data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            if (inputBufferOffset + info.size > kMaxBufferSize) {
+                ALOGE("Memory allocated not sufficient");
+                free(inputBuffer);
+                return -1;
+            }
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        const char *codecName = env->GetStringUTFChars(jCodecName, nullptr);
+        string sCodecName = string(codecName);
+        decoder->setupDecoder();
+        status = decoder->decode(inputBuffer, frameInfo, sCodecName, asyncMode);
+        if (status != AMEDIA_OK) {
+            ALOGE("Decode returned error");
+            free(inputBuffer);
+            env->ReleaseStringUTFChars(jCodecName, codecName);
+            return -1;
+        }
+        decoder->deInitCodec();
+        const char *inputReference = env->GetStringUTFChars(jFileName, nullptr);
+        const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+        string sInputReference = string(inputReference);
+        decoder->dumpStatistics(sInputReference, sCodecName, (asyncMode ? "async" : "sync"),
+                                statsFile);
+        env->ReleaseStringUTFChars(jCodecName, codecName);
+        env->ReleaseStringUTFChars(jStatsFile, statsFile);
+        env->ReleaseStringUTFChars(jFileName, inputReference);
+        if (inputBuffer) {
+            free(inputBuffer);
+            inputBuffer = nullptr;
+        }
+        decoder->resetDecoder();
+    }
+    if (inputFp) {
+        fclose(inputFp);
+        inputFp = nullptr;
+    }
+    extractor->deInitExtractor();
+    delete decoder;
+    return 0;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeEncoder.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeEncoder.cpp
new file mode 100644
index 0000000..1277c8b
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeEncoder.cpp
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NativeEncoder"
+
+#include <jni.h>
+#include <sys/stat.h>
+#include <fstream>
+#include <iostream>
+
+#include <android/log.h>
+
+#include "Decoder.h"
+#include "Encoder.h"
+
+#include <stdio.h>
+
+constexpr int32_t ENCODE_DEFAULT_FRAME_RATE = 25;
+constexpr int32_t ENCODE_DEFAULT_AUDIO_BIT_RATE = 128000 /* 128 Kbps */;
+constexpr int32_t ENCODE_DEFAULT_BIT_RATE = 8000000 /* 8 Mbps */;
+constexpr int32_t ENCODE_MIN_BIT_RATE = 600000 /* 600 Kbps */;
+
+extern "C" JNIEXPORT int JNICALL Java_com_android_media_benchmark_library_Native_Encode(
+        JNIEnv *env, jobject thiz, jstring jFilePath, jstring jFileName, jstring jOutFilePath,
+        jstring jStatsFile, jstring jCodecName) {
+    const char *filePath = env->GetStringUTFChars(jFilePath, nullptr);
+    const char *fileName = env->GetStringUTFChars(jFileName, nullptr);
+    string sFilePath = string(filePath) + string(fileName);
+    UNUSED(thiz);
+    FILE *inputFp = fopen(sFilePath.c_str(), "rb");
+    env->ReleaseStringUTFChars(jFileName, fileName);
+    env->ReleaseStringUTFChars(jFilePath, filePath);
+    if (!inputFp) {
+        ALOGE("Unable to open input file for reading");
+        return -1;
+    }
+
+    Decoder *decoder = new Decoder();
+    Extractor *extractor = decoder->getExtractor();
+    if (!extractor) {
+        ALOGE("Extractor creation failed");
+        return -1;
+    }
+
+    // Read file properties
+    struct stat buf;
+    stat(sFilePath.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    if (fileSize > kMaxBufferSize) {
+        ALOGE("File size greater than maximum buffer size");
+        return -1;
+    }
+    int32_t fd = fileno(inputFp);
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    if (trackCount <= 0) {
+        ALOGE("initExtractor failed");
+        return -1;
+    }
+
+    for (int curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        if (status != 0) {
+            ALOGE("Track Format invalid");
+            return -1;
+        }
+        uint8_t *inputBuffer = (uint8_t *)malloc(fileSize);
+        if (!inputBuffer) {
+            ALOGE("Insufficient memory");
+            return -1;
+        }
+        vector<AMediaCodecBufferInfo> frameInfo;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+
+        // Get frame data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            if (inputBufferOffset + info.size > kMaxBufferSize) {
+                ALOGE("Memory allocated not sufficient");
+                free(inputBuffer);
+                return -1;
+            }
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+        }
+        string decName = "";
+        const char *outputFilePath = env->GetStringUTFChars(jOutFilePath, nullptr);
+        FILE *outFp = fopen(outputFilePath, "wb");
+        if (outFp == nullptr) {
+            ALOGE("%s - File failed to open for writing!", outputFilePath);
+            free(inputBuffer);
+            return -1;
+        }
+        decoder->setupDecoder();
+        status = decoder->decode(inputBuffer, frameInfo, decName, false /*asyncMode */, outFp);
+        if (status != AMEDIA_OK) {
+            ALOGE("Decode returned error");
+            free(inputBuffer);
+            return -1;
+        }
+
+        AMediaFormat *decoderFormat = decoder->getFormat();
+        AMediaFormat *format = extractor->getFormat();
+        if (inputBuffer) {
+            free(inputBuffer);
+            inputBuffer = nullptr;
+        }
+        const char *mime = nullptr;
+        AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
+        if (!mime) {
+            ALOGE("Error in AMediaFormat_getString");
+            return -1;
+        }
+        ifstream eleStream;
+        eleStream.open(outputFilePath, ifstream::binary | ifstream::ate);
+        if (!eleStream.is_open()) {
+            ALOGE("%s - File failed to open for reading!", outputFilePath);
+            env->ReleaseStringUTFChars(jOutFilePath, outputFilePath);
+            return -1;
+        }
+        const char *codecName = env->GetStringUTFChars(jCodecName, NULL);
+        const char *inputReference = env->GetStringUTFChars(jFileName, nullptr);
+        string sCodecName = string(codecName);
+        string sInputReference = string(inputReference);
+
+        bool asyncMode[2] = {true, false};
+        for (int i = 0; i < 2; i++) {
+            size_t eleSize = eleStream.tellg();
+            eleStream.seekg(0, ifstream::beg);
+
+            // Get encoder params
+            encParameter encParams;
+            if (!strncmp(mime, "video/", 6)) {
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &encParams.width);
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &encParams.height);
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_FRAME_RATE, &encParams.frameRate);
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_BIT_RATE, &encParams.bitrate);
+                if (encParams.bitrate <= 0 || encParams.frameRate <= 0) {
+                    encParams.frameRate = ENCODE_DEFAULT_FRAME_RATE;
+                    if (!strcmp(mime, "video/3gpp") || !strcmp(mime, "video/mp4v-es")) {
+                        encParams.bitrate = ENCODE_MIN_BIT_RATE /* 600 Kbps */;
+                    } else {
+                        encParams.bitrate = ENCODE_DEFAULT_BIT_RATE /* 8 Mbps */;
+                    }
+                }
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_PROFILE, &encParams.profile);
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_LEVEL, &encParams.level);
+                AMediaFormat_getInt32(decoderFormat, AMEDIAFORMAT_KEY_COLOR_FORMAT,
+                                      &encParams.colorFormat);
+            } else {
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE, &encParams.sampleRate);
+                AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                      &encParams.numChannels);
+                encParams.bitrate = ENCODE_DEFAULT_AUDIO_BIT_RATE;
+            }
+            Encoder *encoder = new Encoder();
+            encoder->setupEncoder();
+            status = encoder->encode(sCodecName, eleStream, eleSize, asyncMode[i], encParams,
+                                     (char *)mime);
+            if (status != AMEDIA_OK) {
+                ALOGE("Encoder returned error");
+                return -1;
+            }
+            ALOGV("Encoding complete with codec %s for asyncMode = %d", sCodecName.c_str(),
+                  asyncMode[i]);
+            encoder->deInitCodec();
+            const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+            encoder->dumpStatistics(sInputReference, extractor->getClipDuration(), sCodecName,
+                                    (asyncMode[i] ? "async" : "sync"), statsFile);
+            env->ReleaseStringUTFChars(jStatsFile, statsFile);
+            encoder->resetEncoder();
+            delete encoder;
+            encoder = nullptr;
+        }
+        eleStream.close();
+        if (outFp) {
+            fclose(outFp);
+            outFp = nullptr;
+        }
+        env->ReleaseStringUTFChars(jFileName, inputReference);
+        env->ReleaseStringUTFChars(jCodecName, codecName);
+        env->ReleaseStringUTFChars(jOutFilePath, outputFilePath);
+        if (format) {
+            AMediaFormat_delete(format);
+            format = nullptr;
+        }
+        if (decoderFormat) {
+            AMediaFormat_delete(decoderFormat);
+            decoderFormat = nullptr;
+        }
+        decoder->deInitCodec();
+        decoder->resetDecoder();
+    }
+    if (inputFp) {
+        fclose(inputFp);
+        inputFp = nullptr;
+    }
+    extractor->deInitExtractor();
+    delete decoder;
+    return 0;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeExtractor.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeExtractor.cpp
new file mode 100644
index 0000000..a762760
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeExtractor.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NativeExtractor"
+
+#include <jni.h>
+#include <fstream>
+#include <string>
+#include <sys/stat.h>
+
+#include "Extractor.h"
+
+extern "C" JNIEXPORT int32_t JNICALL Java_com_android_media_benchmark_library_Native_Extract(
+        JNIEnv *env, jobject thiz, jstring jInputFilePath, jstring jInputFileName,
+        jstring jStatsFile) {
+    UNUSED(thiz);
+    const char *inputFilePath = env->GetStringUTFChars(jInputFilePath, nullptr);
+    const char *inputFileName = env->GetStringUTFChars(jInputFileName, nullptr);
+    string sFilePath = string(inputFilePath) + string(inputFileName);
+    FILE *inputFp = fopen(sFilePath.c_str(), "rb");
+
+    // Read file properties
+    struct stat buf;
+    stat(sFilePath.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    Extractor *extractObj = new Extractor();
+    int32_t trackCount = extractObj->initExtractor((long) fd, fileSize);
+    if (trackCount <= 0) {
+        ALOGE("initExtractor failed");
+        return -1;
+    }
+
+    int32_t trackID = 0;
+    const char *mime = nullptr;
+    int32_t status = extractObj->extract(trackID);
+    if (status != AMEDIA_OK) {
+        ALOGE("Extraction failed");
+        return -1;
+    }
+
+    if (inputFp) {
+        fclose(inputFp);
+        inputFp = nullptr;
+    }
+    status = extractObj->setupTrackFormat(trackID);
+    AMediaFormat *format = extractObj->getFormat();
+    if (!format) {
+        ALOGE("format is null!");
+        return -1;
+    }
+    AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
+    if (!mime) {
+        ALOGE("mime is null!");
+        return -1;
+    }
+    extractObj->deInitExtractor();
+    const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+    extractObj->dumpStatistics(string(inputFileName), string(mime), statsFile);
+    env->ReleaseStringUTFChars(jStatsFile, statsFile);
+    env->ReleaseStringUTFChars(jInputFilePath, inputFilePath);
+    env->ReleaseStringUTFChars(jInputFileName, inputFileName);
+
+    delete extractObj;
+    return status;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeMuxer.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeMuxer.cpp
new file mode 100644
index 0000000..a5ef5b8
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeMuxer.cpp
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NativeMuxer"
+
+#include <jni.h>
+#include <fstream>
+#include <string>
+#include <sys/stat.h>
+
+#include "Muxer.h"
+
+MUXER_OUTPUT_T getMuxerOutFormat(const char *fmt);
+
+extern "C" JNIEXPORT int32_t JNICALL Java_com_android_media_benchmark_library_Native_Mux(
+        JNIEnv *env, jobject thiz, jstring jInputFilePath, jstring jInputFileName,
+        jstring jOutputFilePath, jstring jStatsFile, jstring jFormat) {
+    UNUSED(thiz);
+    ALOGV("Mux the samples given by extractor");
+    const char *inputFilePath = env->GetStringUTFChars(jInputFilePath, nullptr);
+    const char *inputFileName = env->GetStringUTFChars(jInputFileName, nullptr);
+    string sInputFile = string(inputFilePath) + string(inputFileName);
+    FILE *inputFp = fopen(sInputFile.c_str(), "rb");
+    if (!inputFp) {
+        ALOGE("Unable to open input file for reading");
+        return -1;
+    }
+
+    const char *fmt = env->GetStringUTFChars(jFormat, nullptr);
+    MUXER_OUTPUT_T outputFormat = getMuxerOutFormat(fmt);
+    if (outputFormat == MUXER_OUTPUT_FORMAT_INVALID) {
+        ALOGE("output format is MUXER_OUTPUT_FORMAT_INVALID");
+        return MUXER_OUTPUT_FORMAT_INVALID;
+    }
+
+    Muxer *muxerObj = new Muxer();
+    Extractor *extractor = muxerObj->getExtractor();
+    if (!extractor) {
+        ALOGE("Extractor creation failed");
+        return -1;
+    }
+
+    // Read file properties
+    struct stat buf;
+    stat(sInputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    if (trackCount <= 0) {
+        ALOGE("initExtractor failed");
+        return -1;
+    }
+
+    for (int curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        if (status != 0) {
+            ALOGE("Track Format invalid");
+            return -1;
+        }
+
+        uint8_t *inputBuffer = (uint8_t *) malloc(fileSize);
+        if (!inputBuffer) {
+            ALOGE("Allocation Failed");
+            return -1;
+        }
+        vector<AMediaCodecBufferInfo> frameInfos;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+
+        // Get Frame Data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to muxer
+            if (inputBufferOffset + info.size > fileSize) {
+                ALOGE("Memory allocated not sufficient");
+                if (inputBuffer) {
+                    free(inputBuffer);
+                    inputBuffer = nullptr;
+                }
+                return -1;
+            }
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(),
+                   static_cast<size_t>(info.size));
+            info.offset = inputBufferOffset;
+            frameInfos.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        const char *outputFilePath = env->GetStringUTFChars(jOutputFilePath, nullptr);
+        FILE *outputFp = fopen(((string) outputFilePath).c_str(), "w+b");
+        env->ReleaseStringUTFChars(jOutputFilePath, outputFilePath);
+
+        if (!outputFp) {
+            ALOGE("Unable to open output file for writing");
+            if (inputBuffer) {
+                free(inputBuffer);
+                inputBuffer = nullptr;
+            }
+            return -1;
+        }
+        int32_t outFd = fileno(outputFp);
+
+        status = muxerObj->initMuxer(outFd, (MUXER_OUTPUT_T) outputFormat);
+        if (status != 0) {
+            ALOGE("initMuxer failed");
+            if (inputBuffer) {
+                free(inputBuffer);
+                inputBuffer = nullptr;
+            }
+            return -1;
+        }
+
+        status = muxerObj->mux(inputBuffer, frameInfos);
+        if (status != 0) {
+            ALOGE("Mux failed");
+            if (inputBuffer) {
+                free(inputBuffer);
+                inputBuffer = nullptr;
+            }
+            return -1;
+        }
+        muxerObj->deInitMuxer();
+        const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+        string muxFormat(fmt);
+        muxerObj->dumpStatistics(string(inputFileName), muxFormat, statsFile);
+        env->ReleaseStringUTFChars(jStatsFile, statsFile);
+        env->ReleaseStringUTFChars(jInputFilePath, inputFilePath);
+        env->ReleaseStringUTFChars(jInputFileName, inputFileName);
+
+        if (inputBuffer) {
+            free(inputBuffer);
+            inputBuffer = nullptr;
+        }
+        if (outputFp) {
+            fclose(outputFp);
+            outputFp = nullptr;
+        }
+        muxerObj->resetMuxer();
+    }
+    if (inputFp) {
+        fclose(inputFp);
+        inputFp = nullptr;
+    }
+    env->ReleaseStringUTFChars(jFormat, fmt);
+    extractor->deInitExtractor();
+    delete muxerObj;
+
+    return 0;
+}
+
+MUXER_OUTPUT_T getMuxerOutFormat(const char *fmt) {
+    static const struct {
+        const char *name;
+        int value;
+    } kFormatMaps[] = {{"mp4",  MUXER_OUTPUT_FORMAT_MPEG_4},
+                       {"webm", MUXER_OUTPUT_FORMAT_WEBM},
+                       {"3gpp", MUXER_OUTPUT_FORMAT_3GPP},
+                       {"ogg",  MUXER_OUTPUT_FORMAT_OGG}};
+
+    int32_t muxOutputFormat = MUXER_OUTPUT_FORMAT_INVALID;
+    for (auto kFormatMap : kFormatMaps) {
+        if (!strcmp(fmt, kFormatMap.name)) {
+            muxOutputFormat = kFormatMap.value;
+            break;
+        }
+    }
+    return (MUXER_OUTPUT_T) muxOutputFormat;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/CodecUtils.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/CodecUtils.java
new file mode 100644
index 0000000..08035c9
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/CodecUtils.java
@@ -0,0 +1,39 @@
+package com.android.media.benchmark.library;
+
+import android.media.MediaCodecInfo;
+import android.media.MediaCodecList;
+import android.os.Build;
+
+import java.util.ArrayList;
+
+public class CodecUtils {
+    private CodecUtils() {}
+
+    /**
+     * Queries the MediaCodecList and returns codec names of supported codecs.
+     *
+     * @param mimeType  Mime type of input
+     * @param isEncoder Specifies encoder or decoder
+     * @return ArrayList of codec names
+     */
+    public static ArrayList<String> selectCodecs(String mimeType, boolean isEncoder) {
+        MediaCodecList codecList = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
+        MediaCodecInfo[] codecInfos = codecList.getCodecInfos();
+        ArrayList<String> supportedCodecs = new ArrayList<>();
+        for (MediaCodecInfo codecInfo : codecInfos) {
+            if (isEncoder != codecInfo.isEncoder()) {
+                continue;
+            }
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q && codecInfo.isAlias()) {
+                continue;
+            }
+            String[] types = codecInfo.getSupportedTypes();
+            for (String type : types) {
+                if (type.equalsIgnoreCase(mimeType)) {
+                    supportedCodecs.add(codecInfo.getName());
+                }
+            }
+        }
+        return supportedCodecs;
+    }
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Decoder.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Decoder.java
new file mode 100644
index 0000000..66fee33
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Decoder.java
@@ -0,0 +1,312 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.benchmark.library;
+
+import android.media.MediaCodec;
+import android.media.MediaCodec.BufferInfo;
+import android.media.MediaFormat;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+
+public class Decoder {
+    private static final String TAG = "Decoder";
+    private static final boolean DEBUG = false;
+    private static final int kQueueDequeueTimeoutUs = 1000;
+
+    private final Object mLock = new Object();
+    private MediaCodec mCodec;
+    private ArrayList<BufferInfo> mInputBufferInfo;
+    private Stats mStats;
+
+    private boolean mSawInputEOS;
+    private boolean mSawOutputEOS;
+    private boolean mSignalledError;
+
+    private int mNumOutputFrame;
+    private int mIndex;
+
+    private ArrayList<ByteBuffer> mInputBuffer;
+    private FileOutputStream mOutputStream;
+
+    public Decoder() { mStats = new Stats(); }
+
+    /**
+     * Setup of decoder
+     *
+     * @param outputStream Will dump the output in this stream if not null.
+     */
+    public void setupDecoder(FileOutputStream outputStream) {
+        mSignalledError = false;
+        mOutputStream = outputStream;
+    }
+
+    private MediaCodec createCodec(String codecName, MediaFormat format) throws IOException {
+        String mime = format.getString(MediaFormat.KEY_MIME);
+        try {
+            MediaCodec codec;
+            if (codecName.isEmpty()) {
+                Log.i(TAG, "File mime type: " + mime);
+                if (mime != null) {
+                    codec = MediaCodec.createDecoderByType(mime);
+                    Log.i(TAG, "Decoder created for mime type " + mime);
+                    return codec;
+                } else {
+                    Log.e(TAG, "Mime type is null, please specify a mime type to create decoder");
+                    return null;
+                }
+            } else {
+                codec = MediaCodec.createByCodecName(codecName);
+                Log.i(TAG, "Decoder created with codec name: " + codecName + " mime: " + mime);
+                return codec;
+            }
+        } catch (IllegalArgumentException ex) {
+            ex.printStackTrace();
+            Log.e(TAG, "Failed to create decoder for " + codecName + " mime:" + mime);
+            return null;
+        }
+    }
+
+    /**
+     * Decodes the given input buffer,
+     * provided valid list of buffer info and format are passed as inputs.
+     *
+     * @param inputBuffer     Decode the provided list of ByteBuffers
+     * @param inputBufferInfo List of buffer info corresponding to provided input buffers
+     * @param asyncMode       Will run on async implementation if true
+     * @param format          For creating the decoder if codec name is empty and configuring it
+     * @param codecName       Will create the decoder with codecName
+     * @return 0 if decode was successful , -1 for fail, -2 for decoder not created
+     * @throws IOException if the codec cannot be created.
+     */
+    public int decode(@NonNull ArrayList<ByteBuffer> inputBuffer,
+            @NonNull ArrayList<BufferInfo> inputBufferInfo, final boolean asyncMode,
+            @NonNull MediaFormat format, String codecName) throws IOException {
+        mInputBuffer = new ArrayList<>(inputBuffer.size());
+        mInputBuffer.addAll(inputBuffer);
+        mInputBufferInfo = new ArrayList<>(inputBufferInfo.size());
+        mInputBufferInfo.addAll(inputBufferInfo);
+        mSawInputEOS = false;
+        mSawOutputEOS = false;
+        mNumOutputFrame = 0;
+        mIndex = 0;
+        long sTime = mStats.getCurTime();
+        mCodec = createCodec(codecName, format);
+        if (mCodec == null) {
+            return -2;
+        }
+        if (asyncMode) {
+            mCodec.setCallback(new MediaCodec.Callback() {
+                @Override
+                public void onInputBufferAvailable(
+                        @NonNull MediaCodec mediaCodec, int inputBufferId) {
+                    try {
+                        mStats.addInputTime();
+                        onInputAvailable(inputBufferId, mediaCodec);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        Log.e(TAG, e.toString());
+                    }
+                }
+
+                @Override
+                public void onOutputBufferAvailable(@NonNull MediaCodec mediaCodec,
+                        int outputBufferId, @NonNull MediaCodec.BufferInfo bufferInfo) {
+                    mStats.addOutputTime();
+                    onOutputAvailable(mediaCodec, outputBufferId, bufferInfo);
+                    if (mSawOutputEOS) {
+                        synchronized (mLock) { mLock.notify(); }
+                    }
+                }
+
+                @Override
+                public void onOutputFormatChanged(
+                        @NonNull MediaCodec mediaCodec, @NonNull MediaFormat format) {
+                    Log.i(TAG, "Output format changed. Format: " + format.toString());
+                }
+
+                @Override
+                public void onError(
+                        @NonNull MediaCodec mediaCodec, @NonNull MediaCodec.CodecException e) {
+                    mSignalledError = true;
+                    Log.e(TAG, "Codec Error: " + e.toString());
+                    e.printStackTrace();
+                    synchronized (mLock) { mLock.notify(); }
+                }
+            });
+        }
+        int isEncoder = 0;
+        if (DEBUG) {
+            Log.d(TAG, "Media Format : " + format.toString());
+        }
+        mCodec.configure(format, null, null, isEncoder);
+        mCodec.start();
+        Log.i(TAG, "Codec started ");
+        long eTime = mStats.getCurTime();
+        mStats.setInitTime(mStats.getTimeDiff(sTime, eTime));
+        mStats.setStartTime();
+        if (asyncMode) {
+            try {
+                synchronized (mLock) { mLock.wait(); }
+                if (mSignalledError) {
+                    return -1;
+                }
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        } else {
+            while (!mSawOutputEOS && !mSignalledError) {
+                /* Queue input data */
+                if (!mSawInputEOS) {
+                    int inputBufferId = mCodec.dequeueInputBuffer(kQueueDequeueTimeoutUs);
+                    if (inputBufferId < 0 && inputBufferId != MediaCodec.INFO_TRY_AGAIN_LATER) {
+                        Log.e(TAG,
+                                "MediaCodec.dequeueInputBuffer "
+                                        + " returned invalid index : " + inputBufferId);
+                        return -1;
+                    }
+                    mStats.addInputTime();
+                    onInputAvailable(inputBufferId, mCodec);
+                }
+                /* Dequeue output data */
+                BufferInfo outputBufferInfo = new BufferInfo();
+                int outputBufferId =
+                        mCodec.dequeueOutputBuffer(outputBufferInfo, kQueueDequeueTimeoutUs);
+                if (outputBufferId < 0) {
+                    if (outputBufferId == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
+                        MediaFormat outFormat = mCodec.getOutputFormat();
+                        Log.i(TAG, "Output format changed. Format: " + outFormat.toString());
+                    } else if (outputBufferId == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
+                        Log.i(TAG, "Ignoring deprecated flag: INFO_OUTPUT_BUFFERS_CHANGED");
+                    } else if (outputBufferId != MediaCodec.INFO_TRY_AGAIN_LATER) {
+                        Log.e(TAG,
+                                "MediaCodec.dequeueOutputBuffer"
+                                        + " returned invalid index " + outputBufferId);
+                        return -1;
+                    }
+                } else {
+                    mStats.addOutputTime();
+                    if (DEBUG) {
+                        Log.d(TAG, "Dequeue O/P buffer with BufferID " + outputBufferId);
+                    }
+                    onOutputAvailable(mCodec, outputBufferId, outputBufferInfo);
+                }
+            }
+        }
+        mInputBuffer.clear();
+        mInputBufferInfo.clear();
+        return 0;
+    }
+
+    /**
+     * Stops the codec and releases codec resources.
+     */
+    public void deInitCodec() {
+        long sTime = mStats.getCurTime();
+        if (mCodec != null) {
+            mCodec.stop();
+            mCodec.release();
+            mCodec = null;
+        }
+        long eTime = mStats.getCurTime();
+        mStats.setDeInitTime(mStats.getTimeDiff(sTime, eTime));
+    }
+
+    /**
+     * Prints out the statistics in the information log
+     *
+     * @param inputReference The operation being performed, in this case decode
+     * @param componentName  Name of the component/codec
+     * @param mode           The operating mode: Sync/Async
+     * @param durationUs     Duration of the clip in microseconds
+     * @param statsFile      The output file where the stats data is written
+     */
+    public void dumpStatistics(String inputReference, String componentName, String mode,
+            long durationUs, String statsFile) throws IOException {
+        String operation = "decode";
+        mStats.dumpStatistics(
+                inputReference, operation, componentName, mode, durationUs, statsFile);
+    }
+
+    /**
+     * Resets the stats
+     */
+    public void resetDecoder() { mStats.reset(); }
+
+    /**
+     * Returns the format of the output buffers
+     */
+    public MediaFormat getFormat() {
+        return mCodec.getOutputFormat();
+    }
+
+    private void onInputAvailable(int inputBufferId, MediaCodec mediaCodec) {
+        if ((inputBufferId >= 0) && !mSawInputEOS) {
+            ByteBuffer inputCodecBuffer = mediaCodec.getInputBuffer(inputBufferId);
+            BufferInfo bufInfo = mInputBufferInfo.get(mIndex);
+            inputCodecBuffer.put(mInputBuffer.get(mIndex).array());
+            mIndex++;
+            mSawInputEOS = (bufInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0;
+            if (mSawInputEOS) {
+                Log.i(TAG, "Saw input EOS");
+            }
+            mStats.addFrameSize(bufInfo.size);
+            mediaCodec.queueInputBuffer(inputBufferId, bufInfo.offset, bufInfo.size,
+                    bufInfo.presentationTimeUs, bufInfo.flags);
+            if (DEBUG) {
+                Log.d(TAG,
+                        "Codec Input: "
+                                + "flag = " + bufInfo.flags + " timestamp = "
+                                + bufInfo.presentationTimeUs + " size = " + bufInfo.size);
+            }
+        }
+    }
+
+    private void onOutputAvailable(
+            MediaCodec mediaCodec, int outputBufferId, BufferInfo outputBufferInfo) {
+        if (mSawOutputEOS || outputBufferId < 0) {
+            return;
+        }
+        mNumOutputFrame++;
+        if (DEBUG) {
+            Log.d(TAG,
+                    "In OutputBufferAvailable ,"
+                            + " output frame number = " + mNumOutputFrame);
+        }
+        if (mOutputStream != null) {
+            try {
+                ByteBuffer outputBuffer = mediaCodec.getOutputBuffer(outputBufferId);
+                byte[] bytesOutput = new byte[outputBuffer.remaining()];
+                outputBuffer.get(bytesOutput);
+                mOutputStream.write(bytesOutput);
+            } catch (IOException e) {
+                e.printStackTrace();
+                Log.d(TAG, "Error Dumping File: Exception " + e.toString());
+            }
+        }
+        mediaCodec.releaseOutputBuffer(outputBufferId, false);
+        mSawOutputEOS = (outputBufferInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0;
+        if (mSawOutputEOS) {
+            Log.i(TAG, "Saw output EOS");
+        }
+    }
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Encoder.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Encoder.java
new file mode 100644
index 0000000..8df462e
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Encoder.java
@@ -0,0 +1,354 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.benchmark.library;
+
+import android.media.MediaCodec;
+import android.media.MediaCodec.CodecException;
+import android.media.MediaFormat;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+public class Encoder {
+    private static final int ENCODE_DEFAULT_MAX_INPUT_SIZE = 3840;
+    private static final String TAG = "Encoder";
+    private static final boolean DEBUG = false;
+    private static final int kQueueDequeueTimeoutUs = 1000;
+
+    private final Object mLock = new Object();
+    private MediaCodec mCodec;
+    private String mMime;
+    private Stats mStats;
+
+    private int mOffset;
+    private int mFrameSize;
+    private int mNumInputFrame;
+    private int mNumFrames;
+    private int mFrameRate;
+    private int mSampleRate;
+    private long mInputBufferSize;
+
+    private boolean mSawInputEOS;
+    private boolean mSawOutputEOS;
+    private boolean mSignalledError;
+
+    private FileInputStream mInputStream;
+    private FileOutputStream mOutputStream;
+
+    public Encoder() {
+        mStats = new Stats();
+        mNumInputFrame = 0;
+        mSawInputEOS = false;
+        mSawOutputEOS = false;
+        mSignalledError = false;
+    }
+
+    /**
+     * Setup of encoder
+     *
+     * @param encoderOutputStream Will dump the encoder output in this stream if not null.
+     * @param fileInputStream     Will read the decoded output from this stream
+     */
+    public void setupEncoder(FileOutputStream encoderOutputStream,
+                             FileInputStream fileInputStream) {
+        this.mInputStream = fileInputStream;
+        this.mOutputStream = encoderOutputStream;
+    }
+
+    private MediaCodec createCodec(String codecName, String mime) throws IOException {
+        try {
+            MediaCodec codec;
+            if (codecName.isEmpty()) {
+                Log.i(TAG, "Mime type: " + mime);
+                if (mime != null) {
+                    codec = MediaCodec.createEncoderByType(mime);
+                    Log.i(TAG, "Encoder created for mime type " + mime);
+                    return codec;
+                } else {
+                    Log.e(TAG, "Mime type is null, please specify a mime type to create encoder");
+                    return null;
+                }
+            } else {
+                codec = MediaCodec.createByCodecName(codecName);
+                Log.i(TAG, "Encoder created with codec name: " + codecName + " and mime: " + mime);
+                return codec;
+            }
+        } catch (IllegalArgumentException ex) {
+            ex.printStackTrace();
+            Log.e(TAG, "Failed to create encoder for " + codecName + " mime: " + mime);
+            return null;
+        }
+    }
+
+    /**
+     * Encodes the given raw input file and measures the performance of encode operation,
+     * provided a valid list of parameters are passed as inputs.
+     *
+     * @param codecName    Will create the encoder with codecName
+     * @param mime         For creating encode format
+     * @param encodeFormat Format of the output data
+     * @param frameSize    Size of the frame
+     * @param asyncMode    Will run on async implementation if true
+     * @return 0 if encode was successful , -1 for fail, -2 for encoder not created
+     * @throws IOException If the codec cannot be created.
+     */
+    public int encode(String codecName, MediaFormat encodeFormat, String mime, int frameRate,
+                      int sampleRate, int frameSize, boolean asyncMode) throws IOException {
+        mInputBufferSize = mInputStream.getChannel().size();
+        mMime = mime;
+        mOffset = 0;
+        mFrameRate = frameRate;
+        mSampleRate = sampleRate;
+        long sTime = mStats.getCurTime();
+        mCodec = createCodec(codecName, mime);
+        if (mCodec == null) {
+            return -2;
+        }
+        /*Configure Codec*/
+        try {
+            mCodec.configure(encodeFormat, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE);
+        } catch (IllegalArgumentException | IllegalStateException | MediaCodec.CryptoException e) {
+            Log.e(TAG, "Failed to configure " + mCodec.getName() + " encoder.");
+            e.printStackTrace();
+            return -2;
+        }
+        if (mMime.startsWith("video/")) {
+            mFrameSize = frameSize;
+        } else {
+            int maxInputSize = ENCODE_DEFAULT_MAX_INPUT_SIZE;
+            MediaFormat format = mCodec.getInputFormat();
+            if (format.containsKey(MediaFormat.KEY_MAX_INPUT_SIZE)) {
+                maxInputSize = format.getInteger(MediaFormat.KEY_MAX_INPUT_SIZE);
+            }
+            mFrameSize = frameSize;
+            if (mFrameSize > maxInputSize && maxInputSize > 0) {
+                mFrameSize = maxInputSize;
+            }
+        }
+        mNumFrames = (int) ((mInputBufferSize + mFrameSize - 1) / mFrameSize);
+        if (asyncMode) {
+            mCodec.setCallback(new MediaCodec.Callback() {
+                @Override
+                public void onInputBufferAvailable(@NonNull MediaCodec mediaCodec,
+                                                   int inputBufferId) {
+                    try {
+                        mStats.addInputTime();
+                        onInputAvailable(mediaCodec, inputBufferId);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        Log.e(TAG, e.toString());
+                    }
+                }
+
+                @Override
+                public void onOutputBufferAvailable(@NonNull MediaCodec mediaCodec,
+                                                    int outputBufferId,
+                                                    @NonNull MediaCodec.BufferInfo bufferInfo) {
+                    mStats.addOutputTime();
+                    onOutputAvailable(mediaCodec, outputBufferId, bufferInfo);
+                    if (mSawOutputEOS) {
+                        Log.i(TAG, "Saw output EOS");
+                        synchronized (mLock) { mLock.notify(); }
+                    }
+                }
+
+                @Override
+                public void onError(@NonNull MediaCodec mediaCodec, @NonNull CodecException e) {
+                    mediaCodec.stop();
+                    mediaCodec.release();
+                    Log.e(TAG, "CodecError: " + e.toString());
+                    e.printStackTrace();
+                }
+
+                @Override
+                public void onOutputFormatChanged(@NonNull MediaCodec mediaCodec,
+                                                  @NonNull MediaFormat format) {
+                    Log.i(TAG, "Output format changed. Format: " + format.toString());
+                }
+            });
+        }
+        mCodec.start();
+        long eTime = mStats.getCurTime();
+        mStats.setInitTime(mStats.getTimeDiff(sTime, eTime));
+        mStats.setStartTime();
+        if (asyncMode) {
+            try {
+                synchronized (mLock) { mLock.wait(); }
+                if (mSignalledError) {
+                    return -1;
+                }
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        } else {
+            while (!mSawOutputEOS && !mSignalledError) {
+                /* Queue input data */
+                if (!mSawInputEOS) {
+                    int inputBufferId = mCodec.dequeueInputBuffer(kQueueDequeueTimeoutUs);
+                    if (inputBufferId < 0 && inputBufferId != MediaCodec.INFO_TRY_AGAIN_LATER) {
+                        Log.e(TAG, "MediaCodec.dequeueInputBuffer " + "returned invalid index : " +
+                                inputBufferId);
+                        return -1;
+                    }
+                    mStats.addInputTime();
+                    onInputAvailable(mCodec, inputBufferId);
+                }
+                /* Dequeue output data */
+                MediaCodec.BufferInfo outputBufferInfo = new MediaCodec.BufferInfo();
+                int outputBufferId =
+                        mCodec.dequeueOutputBuffer(outputBufferInfo, kQueueDequeueTimeoutUs);
+                if (outputBufferId < 0) {
+                    if (outputBufferId == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
+                        MediaFormat outFormat = mCodec.getOutputFormat();
+                        Log.i(TAG, "Output format changed. Format: " + outFormat.toString());
+                    } else if (outputBufferId != MediaCodec.INFO_TRY_AGAIN_LATER) {
+                        Log.e(TAG, "MediaCodec.dequeueOutputBuffer" + " returned invalid index " +
+                                outputBufferId);
+                        return -1;
+                    }
+                } else {
+                    mStats.addOutputTime();
+                    if (DEBUG) {
+                        Log.d(TAG, "Dequeue O/P buffer with BufferID " + outputBufferId);
+                    }
+                    onOutputAvailable(mCodec, outputBufferId, outputBufferInfo);
+                }
+            }
+        }
+        return 0;
+    }
+
+    private void onOutputAvailable(MediaCodec mediaCodec, int outputBufferId,
+                                   MediaCodec.BufferInfo outputBufferInfo) {
+        if (mSawOutputEOS || outputBufferId < 0) {
+            if (mSawOutputEOS) {
+                Log.i(TAG, "Saw output EOS");
+            }
+            return;
+        }
+        ByteBuffer outputBuffer = mediaCodec.getOutputBuffer(outputBufferId);
+        if (mOutputStream != null) {
+            try {
+
+                byte[] bytesOutput = new byte[outputBuffer.remaining()];
+                outputBuffer.get(bytesOutput);
+                mOutputStream.write(bytesOutput);
+            } catch (IOException e) {
+                e.printStackTrace();
+                Log.d(TAG, "Error Dumping File: Exception " + e.toString());
+                return;
+            }
+        }
+        mStats.addFrameSize(outputBuffer.remaining());
+        mediaCodec.releaseOutputBuffer(outputBufferId, false);
+        mSawOutputEOS = (outputBufferInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0;
+    }
+
+    private void onInputAvailable(MediaCodec mediaCodec, int inputBufferId) throws IOException {
+        if (mSawInputEOS || inputBufferId < 0) {
+            if (mSawInputEOS) {
+                Log.i(TAG, "Saw input EOS");
+            }
+            return;
+        }
+        if (mInputBufferSize < mOffset) {
+            Log.e(TAG, "Out of bound access of input buffer");
+            mSignalledError = true;
+            return;
+        }
+        ByteBuffer inputBuffer = mCodec.getInputBuffer(inputBufferId);
+        if (inputBuffer == null) {
+            mSignalledError = true;
+            return;
+        }
+        int bufSize = inputBuffer.capacity();
+        int bytesRead = mFrameSize;
+        if (mInputBufferSize - mOffset < mFrameSize) {
+            bytesRead = (int) (mInputBufferSize - mOffset);
+        }
+        if (bufSize < bytesRead) {
+            mSignalledError = true;
+            return;
+        }
+        byte[] inputArray = new byte[bytesRead];
+        mInputStream.read(inputArray, 0, bytesRead);
+        inputBuffer.put(inputArray);
+        int flag = 0;
+        if (mNumInputFrame >= mNumFrames - 1 || bytesRead == 0) {
+            Log.i(TAG, "Sending EOS on input last frame");
+            mSawInputEOS = true;
+            flag = MediaCodec.BUFFER_FLAG_END_OF_STREAM;
+        }
+        int presentationTimeUs;
+        if (mMime.startsWith("video/")) {
+            presentationTimeUs = mNumInputFrame * (1000000 / mFrameRate);
+        } else {
+            presentationTimeUs = mNumInputFrame * mFrameSize * 1000000 / mSampleRate;
+        }
+        mediaCodec.queueInputBuffer(inputBufferId, 0, bytesRead, presentationTimeUs, flag);
+        mNumInputFrame++;
+        mOffset += bytesRead;
+    }
+
+    /**
+     * Stops the codec and releases codec resources.
+     */
+    public void deInitEncoder() {
+        long sTime = mStats.getCurTime();
+        if (mCodec != null) {
+            mCodec.stop();
+            mCodec.release();
+            mCodec = null;
+        }
+        long eTime = mStats.getCurTime();
+        mStats.setDeInitTime(mStats.getTimeDiff(sTime, eTime));
+    }
+
+    /**
+     * Prints out the statistics in the information log
+     *
+     * @param inputReference The operation being performed, in this case decode
+     * @param componentName  Name of the component/codec
+     * @param mode           The operating mode: Sync/Async
+     * @param durationUs     Duration of the clip in microseconds
+     * @param statsFile      The output file where the stats data is written
+     */
+    public void dumpStatistics(String inputReference, String componentName, String mode,
+                               long durationUs, String statsFile) throws IOException {
+        String operation = "encode";
+        mStats.dumpStatistics(
+                inputReference, operation, componentName, mode, durationUs, statsFile);
+    }
+
+    /**
+     * Resets the stats
+     */
+    public void resetEncoder() {
+        mOffset = 0;
+        mInputBufferSize = 0;
+        mNumInputFrame = 0;
+        mSawInputEOS = false;
+        mSawOutputEOS = false;
+        mSignalledError = false;
+        mStats.reset();
+    }
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java
index 459e2a9..f3024e7 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java
@@ -167,9 +167,12 @@
      * Write the benchmark logs for the given input file
      *
      * @param inputReference Name of the input file
+     * @param mimeType       Mime type of the muxed file
+     * @param statsFile      The output file where the stats data is written
      */
-    public void dumpStatistics(String inputReference) {
+    public void dumpStatistics(String inputReference, String mimeType, String statsFile)
+            throws IOException {
         String operation = "extract";
-        mStats.dumpStatistics(operation, inputReference, mDurationUs);
+        mStats.dumpStatistics(inputReference, operation, mimeType, "", mDurationUs, statsFile);
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Muxer.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Muxer.java
new file mode 100644
index 0000000..340b539
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Muxer.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.media.benchmark.library;
+
+import android.content.Context;
+import android.media.MediaCodec;
+import android.media.MediaFormat;
+import android.media.MediaMuxer;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+
+public class Muxer {
+    private Stats mStats;
+    private MediaMuxer mMuxer;
+
+    /**
+     * Creates a Media Muxer for the specified path
+     *
+     * @param context      App context to specify the output file path
+     * @param outputFormat Format of the output media file
+     * @param trackFormat  Format of the current track
+     * @return Returns the track index of the newly added track, -1 otherwise
+     */
+    public int setUpMuxer(Context context, int outputFormat, MediaFormat trackFormat) {
+        try {
+            mStats = new Stats();
+            long sTime = mStats.getCurTime();
+            mMuxer = new MediaMuxer(context.getFilesDir().getPath() + "/mux.out.", outputFormat);
+            int trackIndex = mMuxer.addTrack(trackFormat);
+            mMuxer.start();
+            long eTime = mStats.getCurTime();
+            long timeTaken = mStats.getTimeDiff(sTime, eTime);
+            mStats.setInitTime(timeTaken);
+            return trackIndex;
+        } catch (IllegalArgumentException | IOException e) {
+            e.printStackTrace();
+            return -1;
+        }
+    }
+
+    /**
+     * Performs the Mux operation
+     *
+     * @param trackIndex           Track index of the sample
+     * @param inputExtractedBuffer Buffer containing encoded samples
+     * @param inputBufferInfo      Buffer information related to these samples
+     * @return Returns Status as 0 if write operation is successful, -1 otherwise
+     */
+    public int mux(int trackIndex, ArrayList<ByteBuffer> inputExtractedBuffer,
+                   ArrayList<MediaCodec.BufferInfo> inputBufferInfo) {
+        mStats.setStartTime();
+        for (int sampleCount = 0; sampleCount < inputExtractedBuffer.size(); sampleCount++) {
+            try {
+                mMuxer.writeSampleData(trackIndex, inputExtractedBuffer.get(sampleCount),
+                        inputBufferInfo.get(sampleCount));
+                mStats.addOutputTime();
+                mStats.addFrameSize(inputBufferInfo.get(sampleCount).size);
+            } catch (IllegalArgumentException | IllegalStateException e) {
+                e.printStackTrace();
+                return -1;
+            }
+        }
+        return 0;
+    }
+
+    /**
+     * Stops the muxer and free up the resources
+     */
+    public void deInitMuxer() {
+        long sTime = mStats.getCurTime();
+        mMuxer.stop();
+        mMuxer.release();
+        long eTime = mStats.getCurTime();
+        long timeTaken = mStats.getTimeDiff(sTime, eTime);
+        mStats.setDeInitTime(timeTaken);
+    }
+
+    /**
+     * Resets the stats
+     */
+    public void resetMuxer() {
+        mStats.reset();
+    }
+
+    /**
+     * Write the benchmark logs for the given input file
+     *
+     * @param inputReference Name of the input file
+     * @param muxFormat      Format of the muxed output
+     * @param clipDuration   Duration of the given inputReference file
+     * @param statsFile      The output file where the stats data is written
+     */
+    public void dumpStatistics(String inputReference, String muxFormat, long clipDuration,
+                               String statsFile) throws IOException {
+        String operation = "mux";
+        mStats.dumpStatistics(inputReference, operation, muxFormat, "", clipDuration, statsFile);
+    }
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Native.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Native.java
new file mode 100644
index 0000000..38b608a
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Native.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.benchmark.library;
+
+public class Native {
+    static { System.loadLibrary("mediabenchmark_jni"); }
+
+    public native int Extract(String inputFilePath, String inputFileName, String statsFile);
+
+    public native int Mux(String inputFilePath, String inputFileName, String outputFilePath,
+            String statsFile, String format);
+
+    public native int Decode(String inputFilePath, String inputFileName, String statsFile,
+            String codecName, boolean asyncMode);
+
+    public native int Encode(String inputFilePath, String inputFileName, String outputFilePath,
+            String statsFile, String codecName);
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java
index 18ab5be..7245a3a 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java
@@ -18,6 +18,10 @@
 
 import android.util.Log;
 
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.util.ArrayList;
 
 /**
@@ -91,14 +95,38 @@
     }
 
     /**
+     * Writes the stats header to a file
+     * <p>
+     * \param statsFile    file where the stats data is to be written
+     **/
+    public boolean writeStatsHeader(String statsFile) throws IOException {
+        File outputFile = new File(statsFile);
+        FileOutputStream out = new FileOutputStream(outputFile, true);
+        if (!outputFile.exists())
+            return false;
+        String statsHeader =
+                "currentTime, fileName, operation, componentName, NDK/SDK, sync/async, setupTime, "
+                        + "destroyTime, minimumTime, maximumTime, "
+                        + "averageTime, timeToProcess1SecContent, totalBytesProcessedPerSec, "
+                        + "timeToFirstFrame, totalSizeInBytes, totalTime\n";
+        out.write(statsHeader.getBytes());
+        out.close();
+        return true;
+    }
+
+    /**
      * Dumps the stats of the operation for a given input media.
      * <p>
+     * \param inputReference input media
      * \param operation      describes the operation performed on the input media
      * (i.e. extract/mux/decode/encode)
-     * \param inputReference input media
-     * \param durationUs    is a duration of the input media in microseconds.
+     * \param componentName  name of the codec/muxFormat/mime
+     * \param mode           the operating mode: sync/async.
+     * \param durationUs     is a duration of the input media in microseconds.
+     * \param statsFile      the file where the stats data is to be written.
      */
-    public void dumpStatistics(String operation, String inputReference, long durationUs) {
+    public void dumpStatistics(String inputReference, String operation, String componentName,
+            String mode, long durationUs, String statsFile) throws IOException {
         if (mOutputTimer.size() == 0) {
             Log.e(TAG, "No output produced");
             return;
@@ -121,18 +149,30 @@
                 maxTimeTakenNs = intervalNs;
             }
         }
-        // Print the Stats
-        Log.i(TAG, "Input Reference : " + inputReference);
-        Log.i(TAG, "Setup Time in nano sec : " + mInitTimeNs);
-        Log.i(TAG, "Average Time in nano sec : " + totalTimeTakenNs / mOutputTimer.size());
-        Log.i(TAG, "Time to first frame in nano sec : " + timeToFirstFrameNs);
-        Log.i(TAG, "Time taken (in nano sec) to " + operation + " 1 sec of content : " +
-                timeTakenPerSec);
-        Log.i(TAG, "Total bytes " + operation + "ed : " + size);
-        Log.i(TAG, "Number of bytes " + operation + "ed per second : " +
-                (size * 1000000000) / totalTimeTakenNs);
-        Log.i(TAG, "Minimum Time in nano sec : " + minTimeTakenNs);
-        Log.i(TAG, "Maximum Time in nano sec : " + maxTimeTakenNs);
-        Log.i(TAG, "Destroy Time in nano sec : " + mDeInitTimeNs);
+
+        // Write the stats row data to file
+        String rowData = "";
+        rowData += System.nanoTime() + ", ";
+        rowData += inputReference + ", ";
+        rowData += operation + ", ";
+        rowData += componentName + ", ";
+        rowData += "SDK, ";
+        rowData += mode + ", ";
+        rowData += mInitTimeNs + ", ";
+        rowData += mDeInitTimeNs + ", ";
+        rowData += minTimeTakenNs + ", ";
+        rowData += maxTimeTakenNs + ", ";
+        rowData += totalTimeTakenNs / mOutputTimer.size() + ", ";
+        rowData += timeTakenPerSec + ", ";
+        rowData += (size * 1000000000) / totalTimeTakenNs + ", ";
+        rowData += timeToFirstFrameNs + ", ";
+        rowData += size + ", ";
+        rowData += totalTimeTakenNs + "\n";
+
+        File outputFile = new File(statsFile);
+        FileOutputStream out = new FileOutputStream(outputFile, true);
+        assert outputFile.exists() : "Failed to open the stats file for writing!";
+        out.write(rowData.getBytes());
+        out.close();
     }
-}
\ No newline at end of file
+}
diff --git a/media/tests/benchmark/README.md b/media/tests/benchmark/README.md
index 5dd83dd..05fbe6f 100644
--- a/media/tests/benchmark/README.md
+++ b/media/tests/benchmark/README.md
@@ -9,14 +9,16 @@
 ```
 mmm frameworks/av/media/tests/benchmark/
 ```
-To run the test suite for measuring performance of the native layer, follow the following steps:
+
 # NDK
 
-The binaries will be created in the following path : ${OUT}/data/nativetest64/
+To run the test suite for measuring performance of the native layer, follow the following steps:
 
-adb push $(OUT)/data/nativetest64/* /data/local/tmp/
+The binaries will be created in the following path : $OUT/data/nativetest64/
 
-Eg. adb push $(OUT)/data/nativetest64/extractorTest/extractorTest /data/local/tmp/
+adb push $OUT/data/nativetest64/* /data/local/tmp/
+
+Eg. adb push $OUT/data/nativetest64/extractorTest/extractorTest /data/local/tmp/
 
 To run the binary, follow the commands mentioned below under each module.
 
@@ -76,13 +78,13 @@
 To run the test suite for measuring performance of the SDK APIs, follow the following steps:
 
 The apk will be created at the following path:
-${OUT}/testcases/MediaBenchmarkApp/arm64/
+$OUT/testcases/MediaBenchmarkTest/arm64/
 
 To get the resorce files for the test follow instructions given in [NDK](#NDK)
 
 For installing the apk, run the command:
 ```
-adb install -f -r ${OUT}/testcases/MediaBenchmarkApp/arm64/MediaBenchmarkApp.apk
+adb install -f -r $OUT/testcases/MediaBenchmarkTest/arm64/MediaBenchmarkTest.apk
 ```
 
 For running all the tests, run the command:
@@ -96,3 +98,59 @@
 ```
 adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.ExtractorTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
 ```
+
+## Decoder
+
+The test decodes input stream and benchmarks the decoders available in SDK.
+```
+adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.DecoderTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
+```
+
+## Muxer
+
+The test muxes elementary stream and benchmarks different writers available in SDK.
+```
+adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.MuxerTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
+```
+
+## Encoder
+
+The test encodes input stream and benchmarks the encoders available in SDK.
+```
+adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.EncoderTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
+```
+
+# Codec2
+To run the test suite for measuring performance of the codec2 layer, follow the following steps:
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+adb push $(OUT)/data/nativetest64/* /data/local/tmp/
+Eg. adb push $(OUT)/data/nativetest64/C2DecoderTest/C2DecoderTest /data/local/tmp/
+
+To test 32-bit binary push binaries from nativetest.
+adb push $(OUT)/data/nativetest/* /data/local/tmp/
+Eg. adb push $(OUT)/data/nativetest/C2DecoderTest/C2DecoderTest /data/local/tmp/
+
+To get the resource files for the test follow instructions given in [NDK](#NDK)
+
+## C2 Decoder
+
+The test decodes input stream and benchmarks the codec2 decoders available in device.
+
+Setup steps are same as [extractor](#extractor).
+
+```
+adb shell /data/local/tmp/C2DecoderTest -P /data/local/tmp/MediaBenchmark/res/
+```
+## C2 Encoder
+
+The test encodes input stream and benchmarks the codec2 encoders available in device.
+
+Setup steps are same as [extractor](#extractor).
+
+```
+adb shell /data/local/tmp/C2EncoderTest -P /data/local/tmp/MediaBenchmark/res/
+```
diff --git a/media/tests/benchmark/src/native/common/Android.bp b/media/tests/benchmark/src/native/common/Android.bp
index 527f588..f8ea25c 100644
--- a/media/tests/benchmark/src/native/common/Android.bp
+++ b/media/tests/benchmark/src/native/common/Android.bp
@@ -15,57 +15,95 @@
  */
 
 cc_library_static {
-    name: "libbenchmark_common",
+    name: "libmediabenchmark_common",
     defaults: [
-        "libbenchmark-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: [
         "BenchmarkCommon.cpp",
         "Stats.cpp",
+        "utils/Timers.cpp",
     ],
 
     export_include_dirs: ["."],
 
-    ldflags: ["-Wl,-Bsymbolic"]
+    ldflags: ["-Wl,-Bsymbolic"],
 }
 
 cc_defaults {
-    name: "libbenchmark_common-defaults",
+    name: "libmediabenchmark_common-defaults",
 
     defaults: [
-        "libbenchmark-defaults",
+        "libmediabenchmark-defaults",
     ],
 
     static_libs: [
-        "libbenchmark_common",
+        "libmediabenchmark_common",
     ],
 }
 
 cc_defaults {
-    name: "libbenchmark-defaults",
-
-    header_libs: [
-        "media_ndk_headers",
-    ],
+    name: "libmediabenchmark-defaults",
 
     shared_libs: [
         "libmediandk",
         "liblog",
-        "libutils",
     ],
 
     cflags: [
         "-Wall",
         "-Werror",
-    ]
+    ],
+}
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_common",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: [
+        "BenchmarkC2Common.cpp",
+        "BenchmarkCommon.cpp",
+        "Stats.cpp",
+        "utils/Timers.cpp",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_defaults {
+    name: "libmediabenchmark_codec2_common-defaults",
+
+    defaults: [
+        "libcodec2-hidl-client-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/codec2/hidl/client/include",
+    ],
+
+    shared_libs: [
+        "libcodec2_client",
+        "libmediandk",
+        "liblog",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
 }
 
 // public dependency for native implementation
 // to be used by code under media/benchmark/* only
 cc_defaults {
-    name: "libbenchmark_soft_sanitize_all-defaults",
+    name: "libmediabenchmark_soft_sanitize_all-defaults",
 
     sanitize: {
         misc_undefined: [
@@ -73,6 +111,5 @@
             "signed-integer-overflow",
         ],
         cfi: true,
-        address: true,
-    }
+    },
 }
diff --git a/media/tests/benchmark/src/native/common/BenchmarkC2Common.cpp b/media/tests/benchmark/src/native/common/BenchmarkC2Common.cpp
new file mode 100644
index 0000000..e09f468
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/BenchmarkC2Common.cpp
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "BenchmarkC2Common"
+
+#include "BenchmarkC2Common.h"
+
+int32_t BenchmarkC2Common::setupCodec2() {
+    ALOGV("In %s", __func__);
+    mClient = android::Codec2Client::CreateFromService("default");
+    if (!mClient) {
+        mClient = android::Codec2Client::CreateFromService("software");
+    }
+    if (!mClient) return -1;
+
+    std::shared_ptr<C2AllocatorStore> store = android::GetCodec2PlatformAllocatorStore();
+    if (!store) return -1;
+
+    c2_status_t status = store->fetchAllocator(C2AllocatorStore::DEFAULT_LINEAR, &mLinearAllocator);
+    if (status != C2_OK) return status;
+
+    mLinearPool = std::make_shared<C2PooledBlockPool>(mLinearAllocator, mBlockPoolId++);
+    if (!mLinearPool) return -1;
+
+    status = store->fetchAllocator(C2AllocatorStore::DEFAULT_GRAPHIC, &mGraphicAllocator);
+    if (status != C2_OK) return status;
+
+    mGraphicPool = std::make_shared<C2PooledBlockPool>(mGraphicAllocator, mBlockPoolId++);
+    if (!mGraphicPool) return -1;
+
+    for (int i = 0; i < MAX_INPUT_BUFFERS; ++i) {
+        mWorkQueue.emplace_back(new C2Work);
+    }
+    if (!mStats) mStats = new Stats();
+
+    return status;
+}
+
+vector<string> BenchmarkC2Common::getSupportedComponentList(bool isEncoder) {
+    // Get List of components from all known services
+    vector<string> codecList;
+    const std::vector<C2Component::Traits> listTraits = mClient->ListComponents();
+    if (listTraits.size() == 0)
+        ALOGE("ComponentInfo list empty.");
+    else {
+        for (size_t i = 0; i < listTraits.size(); i++) {
+            if (isEncoder && C2Component::KIND_ENCODER == listTraits[i].kind) {
+                codecList.push_back(listTraits[i].name);
+            } else if (!isEncoder && C2Component::KIND_DECODER == listTraits[i].kind) {
+                codecList.push_back(listTraits[i].name);
+            }
+        }
+    }
+    return codecList;
+}
+
+void BenchmarkC2Common::waitOnInputConsumption() {
+    typedef std::unique_lock<std::mutex> ULock;
+    uint32_t queueSize;
+    uint32_t maxRetry = 0;
+    {
+        ULock l(mQueueLock);
+        queueSize = mWorkQueue.size();
+    }
+    while ((maxRetry < MAX_RETRY) && (queueSize < MAX_INPUT_BUFFERS)) {
+        ULock l(mQueueLock);
+        if (queueSize != mWorkQueue.size()) {
+            queueSize = mWorkQueue.size();
+            maxRetry = 0;
+        } else {
+            mQueueCondition.wait_for(l, TIME_OUT);
+            maxRetry++;
+        }
+    }
+}
+
+void BenchmarkC2Common::handleWorkDone(std::list<std::unique_ptr<C2Work>> &workItems) {
+    ALOGV("In %s", __func__);
+    mStats->addOutputTime();
+    for (std::unique_ptr<C2Work> &work : workItems) {
+        if (!work->worklets.empty()) {
+            if (work->worklets.front()->output.flags != C2FrameData::FLAG_INCOMPLETE) {
+                mEos = (work->worklets.front()->output.flags & C2FrameData::FLAG_END_OF_STREAM) !=
+                       0;
+                ALOGV("WorkDone: frameID received %d , mEos : %d",
+                      (int)work->worklets.front()->output.ordinal.frameIndex.peeku(), mEos);
+                work->input.buffers.clear();
+                work->worklets.clear();
+                {
+                    typedef std::unique_lock<std::mutex> ULock;
+                    ULock l(mQueueLock);
+                    mWorkQueue.push_back(std::move(work));
+                    mQueueCondition.notify_all();
+                }
+            }
+        }
+    }
+}
+
diff --git a/media/tests/benchmark/src/native/common/BenchmarkC2Common.h b/media/tests/benchmark/src/native/common/BenchmarkC2Common.h
new file mode 100644
index 0000000..d67758a
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/BenchmarkC2Common.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __BENCHMARK_C2_COMMON_H__
+#define __BENCHMARK_C2_COMMON_H__
+
+#include "codec2/hidl/client.h"
+
+#include <C2Component.h>
+#include <C2Config.h>
+
+#include <hidl/HidlSupport.h>
+
+#include <C2AllocatorIon.h>
+#include <C2Buffer.h>
+#include <C2BufferPriv.h>
+
+#include "BenchmarkCommon.h"
+
+#define MAX_RETRY 20
+#define TIME_OUT 400ms
+#define MAX_INPUT_BUFFERS 8
+
+using android::C2AllocatorIon;
+
+class LinearBuffer : public C2Buffer {
+  public:
+    explicit LinearBuffer(const std::shared_ptr<C2LinearBlock> &block)
+        : C2Buffer({block->share(block->offset(), block->size(), ::C2Fence())}) {}
+
+    explicit LinearBuffer(const std::shared_ptr<C2LinearBlock> &block, size_t size)
+        : C2Buffer({block->share(block->offset(), size, ::C2Fence())}) {}
+};
+
+class GraphicBuffer : public C2Buffer {
+  public:
+    explicit GraphicBuffer(const std::shared_ptr<C2GraphicBlock> &block)
+        : C2Buffer({block->share(C2Rect(block->width(), block->height()), ::C2Fence())}) {}
+};
+
+/**
+ * Handle Callback functions onWorkDone(), onTripped(),
+ * onError(), onDeath(), onFramesRendered() for C2 Components
+ */
+struct CodecListener : public android::Codec2Client::Listener {
+  public:
+    CodecListener(
+            const std::function<void(std::list<std::unique_ptr<C2Work>> &workItems)> fn = nullptr)
+        : callBack(fn) {}
+    virtual void onWorkDone(const std::weak_ptr<android::Codec2Client::Component> &comp,
+                            std::list<std::unique_ptr<C2Work>> &workItems) override {
+        ALOGV("onWorkDone called");
+        (void)comp;
+        if (callBack) callBack(workItems);
+    }
+
+    virtual void onTripped(
+            const std::weak_ptr<android::Codec2Client::Component> &comp,
+            const std::vector<std::shared_ptr<C2SettingResult>> &settingResults) override {
+        (void)comp;
+        (void)settingResults;
+    }
+
+    virtual void onError(const std::weak_ptr<android::Codec2Client::Component> &comp,
+                         uint32_t errorCode) override {
+        (void)comp;
+        ALOGV("onError called");
+        if (errorCode != 0) ALOGE("Error : %u", errorCode);
+    }
+
+    virtual void onDeath(const std::weak_ptr<android::Codec2Client::Component> &comp) override {
+        (void)comp;
+    }
+
+    virtual void onInputBufferDone(uint64_t frameIndex, size_t arrayIndex) override {
+        (void)frameIndex;
+        (void)arrayIndex;
+    }
+
+    virtual void onFrameRendered(uint64_t bufferQueueId, int32_t slotId,
+                                 int64_t timestampNs) override {
+        (void)bufferQueueId;
+        (void)slotId;
+        (void)timestampNs;
+    }
+
+    std::function<void(std::list<std::unique_ptr<C2Work>> &workItems)> callBack;
+};
+
+class BenchmarkC2Common {
+  public:
+    BenchmarkC2Common()
+        : mEos(false),
+          mStats(nullptr),
+          mClient(nullptr),
+          mBlockPoolId(0),
+          mLinearPool(nullptr),
+          mGraphicPool(nullptr),
+          mLinearAllocator(nullptr),
+          mGraphicAllocator(nullptr) {}
+
+    int32_t setupCodec2();
+
+    vector<string> getSupportedComponentList(bool isEncoder);
+
+    void waitOnInputConsumption();
+
+    // callback function to process onWorkDone received by Listener
+    void handleWorkDone(std::list<std::unique_ptr<C2Work>> &workItems);
+
+    bool mEos;
+  protected:
+    Stats *mStats;
+
+    std::shared_ptr<android::Codec2Client> mClient;
+
+    C2BlockPool::local_id_t mBlockPoolId;
+    std::shared_ptr<C2BlockPool> mLinearPool;
+    std::shared_ptr<C2BlockPool> mGraphicPool;
+    std::shared_ptr<C2Allocator> mLinearAllocator;
+    std::shared_ptr<C2Allocator> mGraphicAllocator;
+
+    std::mutex mQueueLock;
+    std::condition_variable mQueueCondition;
+    std::list<std::unique_ptr<C2Work>> mWorkQueue;
+};
+
+#endif  // __BENCHMARK_C2_COMMON_H__
diff --git a/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp b/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp
index 5bdb48a..cb49b8e 100644
--- a/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp
+++ b/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp
@@ -57,9 +57,10 @@
 void OnErrorCB(AMediaCodec *codec, void *userdata, media_status_t err, int32_t actionCode,
                const char *detail) {
     (void)codec;
-    ALOGV("OnErrorCB: err(%d), actionCode(%d), detail(%s)", err, actionCode, detail);
+    ALOGE("OnErrorCB: err(%d), actionCode(%d), detail(%s)", err, actionCode, detail);
     CallBackHandle *self = (CallBackHandle *)userdata;
     self->mSawError = true;
+    self->mIOQueue.push([self, codec, err]() { self->onError(codec, err); });
 }
 
 AMediaCodec *createMediaCodec(AMediaFormat *format, const char *mime, string codecName,
@@ -91,7 +92,7 @@
 
     /* Configure codec with the given format*/
     const char *s = AMediaFormat_toString(format);
-    ALOGV("Input format: %s\n", s);
+    ALOGI("Input format: %s\n", s);
 
     media_status_t status = AMediaCodec_configure(codec, format, nullptr, nullptr, isEncoder);
     if (status != AMEDIA_OK) {
@@ -99,4 +100,4 @@
         return nullptr;
     }
     return codec;
-}
\ No newline at end of file
+}
diff --git a/media/tests/benchmark/src/native/common/BenchmarkCommon.h b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
index df16baf..c11fe36 100644
--- a/media/tests/benchmark/src/native/common/BenchmarkCommon.h
+++ b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
@@ -17,17 +17,18 @@
 #ifndef __BENCHMARK_COMMON_H__
 #define __BENCHMARK_COMMON_H__
 
-#include <utils/Log.h>
-
+#include <sys/stat.h>
 #include <inttypes.h>
 #include <mutex>
 #include <queue>
 #include <thread>
+#include <iostream>
 
 #include <media/NdkMediaCodec.h>
 #include <media/NdkMediaError.h>
 
 #include "Stats.h"
+#define UNUSED(x) (void)(x)
 
 using namespace std;
 
@@ -89,6 +90,10 @@
         (void)codec;
         (void)format;
     }
+    virtual void onError(AMediaCodec *codec, media_status_t err) {
+        (void)codec;
+        (void)err;
+    }
     virtual void onOutputAvailable(AMediaCodec *codec, int32_t index,
                                    AMediaCodecBufferInfo *bufferInfo) {
         (void)codec;
diff --git a/media/tests/benchmark/src/native/common/Stats.cpp b/media/tests/benchmark/src/native/common/Stats.cpp
index 6bcd3ce..bfde125 100644
--- a/media/tests/benchmark/src/native/common/Stats.cpp
+++ b/media/tests/benchmark/src/native/common/Stats.cpp
@@ -17,9 +17,10 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "Stats"
 
+#include <ctime>
 #include <iostream>
 #include <stdint.h>
-#include <utils/Log.h>
+#include <fstream>
 
 #include "Stats.h"
 
@@ -29,16 +30,20 @@
  * \param operation      describes the operation performed on the input media
  *                       (i.e. extract/mux/decode/encode)
  * \param inputReference input media
- * \param duarationUs    is a duration of the input media in microseconds.
+ * \param durationUs     is a duration of the input media in microseconds.
+ * \param componentName  describes the codecName/muxFormat/mimeType.
+ * \param mode           the operating mode: sync/async.
+ * \param statsFile      the file where the stats data is to be written.
  */
-void Stats::dumpStatistics(std::string operation, std::string inputReference, int64_t duarationUs) {
+void Stats::dumpStatistics(string operation, string inputReference, int64_t durationUs,
+                           string componentName, string mode, string statsFile) {
     ALOGV("In %s", __func__);
     if (!mOutputTimer.size()) {
         ALOGE("No output produced");
         return;
     }
     nsecs_t totalTimeTakenNs = getTotalTime();
-    nsecs_t timeTakenPerSec = (totalTimeTakenNs * 1000000) / duarationUs;
+    nsecs_t timeTakenPerSec = (totalTimeTakenNs * 1000000) / durationUs;
     nsecs_t timeToFirstFrameNs = *mOutputTimer.begin() - mStartTimeNs;
     int32_t size = std::accumulate(mFrameSizes.begin(), mFrameSizes.end(), 0);
     // get min and max output intervals.
@@ -53,15 +58,32 @@
         else if (maxTimeTakenNs < intervalNs) maxTimeTakenNs = intervalNs;
     }
 
-    // Print the Stats
-    std::cout << "Input Reference : " << inputReference << endl;
-    std::cout << "Setup Time in nano sec : " << mInitTimeNs << endl;
-    std::cout << "Average Time in nano sec : " << totalTimeTakenNs / mOutputTimer.size() << endl;
-    std::cout << "Time to first frame in nano sec : " << timeToFirstFrameNs << endl;
-    std::cout << "Time taken (in nano sec) to " << operation
-              << " 1 sec of content : " << timeTakenPerSec << endl;
-    std::cout << "Total bytes " << operation << "ed : " << size << endl;
-    std::cout << "Minimum Time in nano sec : " << minTimeTakenNs << endl;
-    std::cout << "Maximum Time in nano sec : " << maxTimeTakenNs << endl;
-    std::cout << "Destroy Time in nano sec : " << mDeInitTimeNs << endl;
+    // Write the stats data to file.
+    int64_t dataSize = size;
+    int64_t bytesPerSec = ((int64_t)dataSize * 1000000000) / totalTimeTakenNs;
+    string rowData = "";
+    rowData.append(to_string(systemTime(CLOCK_MONOTONIC)) + ", ");
+    rowData.append(inputReference + ", ");
+    rowData.append(operation + ", ");
+    rowData.append(componentName + ", ");
+    rowData.append("NDK, ");
+    rowData.append(mode + ", ");
+    rowData.append(to_string(mInitTimeNs) + ", ");
+    rowData.append(to_string(mDeInitTimeNs) + ", ");
+    rowData.append(to_string(minTimeTakenNs) + ", ");
+    rowData.append(to_string(maxTimeTakenNs) + ", ");
+    rowData.append(to_string(totalTimeTakenNs / mOutputTimer.size()) + ", ");
+    rowData.append(to_string(timeTakenPerSec) + ", ");
+    rowData.append(to_string(bytesPerSec) + ", ");
+    rowData.append(to_string(timeToFirstFrameNs) + ", ");
+    rowData.append(to_string(size) + ",");
+    rowData.append(to_string(totalTimeTakenNs) + ",\n");
+
+    ofstream out(statsFile, ios::out | ios::app);
+    if(out.bad()) {
+        ALOGE("Failed to open stats file for writing!");
+        return;
+    }
+    out << rowData;
+    out.close();
 }
diff --git a/media/tests/benchmark/src/native/common/Stats.h b/media/tests/benchmark/src/native/common/Stats.h
index 024319a..18e4b06 100644
--- a/media/tests/benchmark/src/native/common/Stats.h
+++ b/media/tests/benchmark/src/native/common/Stats.h
@@ -17,11 +17,35 @@
 #ifndef __STATS_H__
 #define __STATS_H__
 
+#include <android/log.h>
+#include <inttypes.h>
+
+#ifndef ALOG
+#define ALOG(priority, tag, ...) ((void)__android_log_print(ANDROID_##priority, tag, __VA_ARGS__))
+
+#define ALOGI(...) ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define ALOGE(...) ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)
+#define ALOGD(...) ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)
+#define ALOGW(...) ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)
+
+#ifndef LOG_NDEBUG
+#define LOG_NDEBUG 1
+#endif
+
+#if LOG_NDEBUG
+#define ALOGV(cond, ...)   ((void)0)
+#else
+#define ALOGV(...) ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)
+#endif
+#endif  // ALOG
+
 #include <sys/time.h>
 #include <algorithm>
 #include <numeric>
 #include <vector>
-#include <utils/Timers.h>
+
+// Include local copy of Timers taken from system/core/libutils
+#include "utils/Timers.h"
 
 using namespace std;
 
@@ -78,7 +102,8 @@
         return (*(mOutputTimer.end() - 1) - mStartTimeNs);
     }
 
-    void dumpStatistics(std::string operation, std::string inputReference, int64_t duarationUs);
+    void dumpStatistics(string operation, string inputReference, int64_t duarationUs,
+                        string codecName = "", string mode = "", string statsFile = "");
 };
 
 #endif  // __STATS_H__
diff --git a/media/tests/benchmark/src/native/common/utils/Timers.cpp b/media/tests/benchmark/src/native/common/utils/Timers.cpp
new file mode 100644
index 0000000..1acbdb3
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/utils/Timers.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Timer functions.
+//
+
+#define LOG_TAG "Timers"
+
+#include <limits.h>
+#include <time.h>
+
+#include "Timers.h"
+
+#if defined(__ANDROID__)
+nsecs_t systemTime(int clock) {
+    static const clockid_t clocks[] = {CLOCK_REALTIME, CLOCK_MONOTONIC, CLOCK_PROCESS_CPUTIME_ID,
+                                       CLOCK_THREAD_CPUTIME_ID, CLOCK_BOOTTIME};
+    struct timespec t;
+    t.tv_sec = t.tv_nsec = 0;
+    clock_gettime(clocks[clock], &t);
+    return nsecs_t(t.tv_sec) * 1000000000LL + t.tv_nsec;
+}
+#else
+nsecs_t systemTime(int /*clock*/) {
+    // Clock support varies widely across hosts. Mac OS doesn't support
+    // posix clocks, older glibcs don't support CLOCK_BOOTTIME and Windows
+    // is windows.
+    struct timeval t;
+    t.tv_sec = t.tv_usec = 0;
+    gettimeofday(&t, NULL);
+    return nsecs_t(t.tv_sec) * 1000000000LL + nsecs_t(t.tv_usec) * 1000LL;
+}
+#endif
+
+int toMillisecondTimeoutDelay(nsecs_t referenceTime, nsecs_t timeoutTime) {
+    nsecs_t timeoutDelayMillis;
+    if (timeoutTime > referenceTime) {
+        uint64_t timeoutDelay = uint64_t(timeoutTime - referenceTime);
+        if (timeoutDelay > uint64_t((INT_MAX - 1) * 1000000LL)) {
+            timeoutDelayMillis = -1;
+        } else {
+            timeoutDelayMillis = (timeoutDelay + 999999LL) / 1000000LL;
+        }
+    } else {
+        timeoutDelayMillis = 0;
+    }
+    return (int)timeoutDelayMillis;
+}
diff --git a/media/tests/benchmark/src/native/common/utils/Timers.h b/media/tests/benchmark/src/native/common/utils/Timers.h
new file mode 100644
index 0000000..d643dcd
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/utils/Timers.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Timer functions.
+//
+
+#ifndef _LIBS_UTILS_TIMERS_H
+#define _LIBS_UTILS_TIMERS_H
+
+#include <stdint.h>
+#include <sys/time.h>
+#include <sys/types.h>
+
+// ------------------------------------------------------------------
+// C API
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef int64_t nsecs_t;  // nano-seconds
+
+static inline nsecs_t seconds_to_nanoseconds(nsecs_t secs) {
+    return secs * 1000000000;
+}
+
+static inline nsecs_t milliseconds_to_nanoseconds(nsecs_t secs) {
+    return secs * 1000000;
+}
+
+static inline nsecs_t microseconds_to_nanoseconds(nsecs_t secs) {
+    return secs * 1000;
+}
+
+static inline nsecs_t nanoseconds_to_seconds(nsecs_t secs) {
+    return secs / 1000000000;
+}
+
+static inline nsecs_t nanoseconds_to_milliseconds(nsecs_t secs) {
+    return secs / 1000000;
+}
+
+static inline nsecs_t nanoseconds_to_microseconds(nsecs_t secs) {
+    return secs / 1000;
+}
+
+static inline nsecs_t s2ns(nsecs_t v) {
+    return seconds_to_nanoseconds(v);
+}
+static inline nsecs_t ms2ns(nsecs_t v) {
+    return milliseconds_to_nanoseconds(v);
+}
+static inline nsecs_t us2ns(nsecs_t v) {
+    return microseconds_to_nanoseconds(v);
+}
+static inline nsecs_t ns2s(nsecs_t v) {
+    return nanoseconds_to_seconds(v);
+}
+static inline nsecs_t ns2ms(nsecs_t v) {
+    return nanoseconds_to_milliseconds(v);
+}
+static inline nsecs_t ns2us(nsecs_t v) {
+    return nanoseconds_to_microseconds(v);
+}
+
+static inline nsecs_t seconds(nsecs_t v) {
+    return s2ns(v);
+}
+static inline nsecs_t milliseconds(nsecs_t v) {
+    return ms2ns(v);
+}
+static inline nsecs_t microseconds(nsecs_t v) {
+    return us2ns(v);
+}
+
+enum {
+    SYSTEM_TIME_REALTIME = 0,   // system-wide realtime clock
+    SYSTEM_TIME_MONOTONIC = 1,  // monotonic time since unspecified starting point
+    SYSTEM_TIME_PROCESS = 2,    // high-resolution per-process clock
+    SYSTEM_TIME_THREAD = 3,     // high-resolution per-thread clock
+    SYSTEM_TIME_BOOTTIME = 4    // same as SYSTEM_TIME_MONOTONIC, but including CPU suspend time
+};
+
+// return the system-time according to the specified clock
+#ifdef __cplusplus
+nsecs_t systemTime(int clock = SYSTEM_TIME_MONOTONIC);
+#else
+nsecs_t systemTime(int clock);
+#endif  // def __cplusplus
+
+/**
+ * Returns the number of milliseconds to wait between the reference time and the timeout time.
+ * If the timeout is in the past relative to the reference time, returns 0.
+ * If the timeout is more than INT_MAX milliseconds in the future relative to the reference time,
+ * such as when timeoutTime == LLONG_MAX, returns -1 to indicate an infinite timeout delay.
+ * Otherwise, returns the difference between the reference time and timeout time
+ * rounded up to the next millisecond.
+ */
+int toMillisecondTimeoutDelay(nsecs_t referenceTime, nsecs_t timeoutTime);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // _LIBS_UTILS_TIMERS_H
diff --git a/media/tests/benchmark/src/native/decoder/Android.bp b/media/tests/benchmark/src/native/decoder/Android.bp
index f2d3db5..9791c11 100644
--- a/media/tests/benchmark/src/native/decoder/Android.bp
+++ b/media/tests/benchmark/src/native/decoder/Android.bp
@@ -15,17 +15,38 @@
  */
 
 cc_library_static {
-    name: "libbenchmark_decoder",
+    name: "libmediabenchmark_decoder",
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["Decoder.cpp"],
 
-    static_libs: ["libbenchmark_extractor"],
+    static_libs: ["libmediabenchmark_extractor"],
 
     export_include_dirs: ["."],
 
-    ldflags: ["-Wl,-Bsymbolic"]
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_decoder",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: [
+        "C2Decoder.cpp",
+        "Decoder.cpp",
+    ],
+
+    static_libs: [
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_extractor",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"],
 }
diff --git a/media/tests/benchmark/src/native/decoder/C2Decoder.cpp b/media/tests/benchmark/src/native/decoder/C2Decoder.cpp
new file mode 100644
index 0000000..e88d011
--- /dev/null
+++ b/media/tests/benchmark/src/native/decoder/C2Decoder.cpp
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2Decoder"
+
+#include "C2Decoder.h"
+
+int32_t C2Decoder::createCodec2Component(string compName, AMediaFormat *format) {
+    ALOGV("In %s", __func__);
+    mListener.reset(new CodecListener(
+            [this](std::list<std::unique_ptr<C2Work>> &workItems) { handleWorkDone(workItems); }));
+    if (!mListener) return -1;
+
+    const char *mime = nullptr;
+    AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
+    if (!mime) {
+        ALOGE("Error in AMediaFormat_getString");
+        return -1;
+    }
+    // Configure the plugin with Input properties
+    std::vector<C2Param *> configParam;
+    if (!strncmp(mime, "audio/", 6)) {
+        int32_t sampleRate, numChannels;
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE, &sampleRate);
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT, &numChannels);
+        C2StreamSampleRateInfo::output sampleRateInfo(0u, sampleRate);
+        C2StreamChannelCountInfo::output channelCountInfo(0u, numChannels);
+        configParam.push_back(&sampleRateInfo);
+        configParam.push_back(&channelCountInfo);
+
+    } else {
+        int32_t width, height;
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &width);
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &height);
+        C2StreamPictureSizeInfo::input inputSize(0u, width, height);
+        configParam.push_back(&inputSize);
+    }
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent = mClient->CreateComponentByName(compName.c_str(), mListener, &mClient);
+    if (mComponent == nullptr) {
+        ALOGE("Create component failed for %s", compName.c_str());
+        return -1;
+    }
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    int32_t status = mComponent->config(configParam, C2_DONT_BLOCK, &failures);
+    if (failures.size() != 0) {
+        ALOGE("Invalid Configuration");
+        return -1;
+    }
+
+    status |= mComponent->start();
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setInitTime(timeTaken);
+    return status;
+}
+
+int32_t C2Decoder::decodeFrames(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo) {
+    ALOGV("In %s", __func__);
+    typedef std::unique_lock<std::mutex> ULock;
+    c2_status_t status = C2_OK;
+    mStats->setStartTime();
+    while (1) {
+        if (mNumInputFrame == frameInfo.size()) break;
+        std::unique_ptr<C2Work> work;
+        // Prepare C2Work
+        {
+            ULock l(mQueueLock);
+            if (mWorkQueue.empty()) mQueueCondition.wait_for(l, MAX_RETRY * TIME_OUT);
+            if (!mWorkQueue.empty()) {
+                mStats->addInputTime();
+                work.swap(mWorkQueue.front());
+                mWorkQueue.pop_front();
+            } else {
+                cout << "Wait for generating C2Work exceeded timeout" << endl;
+                return -1;
+            }
+        }
+
+        uint32_t flags = frameInfo[mNumInputFrame].flags;
+        if (flags == AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG) {
+            flags = C2FrameData::FLAG_CODEC_CONFIG;
+        }
+        if (mNumInputFrame == (frameInfo.size() - 1)) {
+            flags |= C2FrameData::FLAG_END_OF_STREAM;
+        }
+        work->input.flags = (C2FrameData::flags_t)flags;
+        work->input.ordinal.timestamp = frameInfo[mNumInputFrame].presentationTimeUs;
+        work->input.ordinal.frameIndex = mNumInputFrame;
+        work->input.buffers.clear();
+        int size = frameInfo[mNumInputFrame].size;
+        int alignedSize = ALIGN(size, PAGE_SIZE);
+        if (size) {
+            std::shared_ptr<C2LinearBlock> block;
+            status = mLinearPool->fetchLinearBlock(
+                    alignedSize, {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}, &block);
+            if (status != C2_OK || block == nullptr) {
+                cout << "C2LinearBlock::map() failed : " << status << endl;
+                return status;
+            }
+
+            C2WriteView view = block->map().get();
+            if (view.error() != C2_OK) {
+                cout << "C2LinearBlock::map() failed : " << view.error() << endl;
+                return view.error();
+            }
+            memcpy(view.base(), inputBuffer + mOffset, size);
+            work->input.buffers.emplace_back(new LinearBuffer(block, size));
+            mStats->addFrameSize(size);
+        }
+        work->worklets.clear();
+        work->worklets.emplace_back(new C2Worklet);
+
+        std::list<std::unique_ptr<C2Work>> items;
+        items.push_back(std::move(work));
+        // queue() invokes process() function of C2 Plugin.
+        status = mComponent->queue(&items);
+        if (status != C2_OK) {
+            ALOGE("queue failed");
+            return status;
+        }
+        ALOGV("Frame #%d size = %d queued", mNumInputFrame, size);
+        mNumInputFrame++;
+        mOffset += size;
+    }
+    return status;
+}
+
+void C2Decoder::deInitCodec() {
+    ALOGV("In %s", __func__);
+    if (!mComponent) return;
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent->stop();
+    mComponent->release();
+    mComponent = nullptr;
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setDeInitTime(timeTaken);
+}
+
+void C2Decoder::dumpStatistics(string inputReference, int64_t durationUs) {
+    string operation = "c2decode";
+    mStats->dumpStatistics(operation, inputReference, durationUs);
+}
+
+void C2Decoder::resetDecoder() {
+    mOffset = 0;
+    mNumInputFrame = 0;
+    if (mStats) mStats->reset();
+}
diff --git a/media/tests/benchmark/src/native/decoder/C2Decoder.h b/media/tests/benchmark/src/native/decoder/C2Decoder.h
new file mode 100644
index 0000000..0e79d51
--- /dev/null
+++ b/media/tests/benchmark/src/native/decoder/C2Decoder.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __C2_DECODER_H__
+#define __C2_DECODER_H__
+
+#include <stdio.h>
+#include <algorithm>
+#include <fstream>
+
+#include "BenchmarkC2Common.h"
+
+#define ALIGN(_sz, _align) (((_sz) + ((_align) - 1)) & ~((_align) - 1))
+
+class C2Decoder : public BenchmarkC2Common {
+  public:
+    C2Decoder() : mOffset(0), mNumInputFrame(0), mComponent(nullptr) {}
+
+    int32_t createCodec2Component(string codecName, AMediaFormat *format);
+
+    int32_t decodeFrames(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo);
+
+    void deInitCodec();
+
+    void dumpStatistics(string inputReference, int64_t durationUs);
+
+    void resetDecoder();
+
+  private:
+    int32_t mOffset;
+    int32_t mNumInputFrame;
+    vector<AMediaCodecBufferInfo> mFrameMetaData;
+
+    std::shared_ptr<android::Codec2Client::Listener> mListener;
+    std::shared_ptr<android::Codec2Client::Component> mComponent;
+};
+
+#endif  // __C2_DECODER_H__
diff --git a/media/tests/benchmark/src/native/decoder/Decoder.cpp b/media/tests/benchmark/src/native/decoder/Decoder.cpp
index ef84537..090f3e1 100644
--- a/media/tests/benchmark/src/native/decoder/Decoder.cpp
+++ b/media/tests/benchmark/src/native/decoder/Decoder.cpp
@@ -32,8 +32,8 @@
     int64_t timestamp = frameInfo[frameID].presentationTimeUs;
     ssize_t bytesCount = frameInfo[frameID].size;
     if (bufSize < bytesCount) {
-        ALOGE("Error : insufficient resource");
-        return make_tuple(0, AMEDIACODEC_ERROR_INSUFFICIENT_RESOURCE, 0);
+        ALOGE("Error : Buffer size is insufficient to read sample");
+        return make_tuple(0, AMEDIA_ERROR_MALFORMED, 0);
     }
 
     memcpy(buf, inputBuffer + offset, bytesCount);
@@ -54,6 +54,7 @@
         size_t bufSize;
         uint8_t *buf = AMediaCodec_getInputBuffer(mCodec, bufIdx, &bufSize);
         if (!buf) {
+            mErrorCode = AMEDIA_ERROR_IO;
             mSignalledError = true;
             mDecoderDoneCondition.notify_one();
             return;
@@ -62,9 +63,10 @@
         ssize_t bytesRead = 0;
         uint32_t flag = 0;
         int64_t presentationTimeUs = 0;
-        tie(bytesRead, flag, presentationTimeUs) = readSampleData(
-                mInputBuffer, mOffset, mFrameMetaData, buf, mNumInputFrame, bufSize);
-        if (flag == AMEDIACODEC_ERROR_INSUFFICIENT_RESOURCE) {
+        tie(bytesRead, flag, presentationTimeUs) =
+                readSampleData(mInputBuffer, mOffset, mFrameMetaData, buf, mNumInputFrame, bufSize);
+        if (flag == AMEDIA_ERROR_MALFORMED) {
+            mErrorCode = (media_status_t)flag;
             mSignalledError = true;
             mDecoderDoneCondition.notify_one();
             return;
@@ -74,9 +76,10 @@
         ALOGV("%s bytesRead : %zd presentationTimeUs : %" PRId64 " mSawInputEOS : %s", __FUNCTION__,
               bytesRead, presentationTimeUs, mSawInputEOS ? "TRUE" : "FALSE");
 
-        int status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */, bytesRead,
-                                                  presentationTimeUs, flag);
+        media_status_t status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */,
+                                                             bytesRead, presentationTimeUs, flag);
         if (AMEDIA_OK != status) {
+            mErrorCode = status;
             mSignalledError = true;
             mDecoderDoneCondition.notify_one();
             return;
@@ -127,10 +130,25 @@
     }
 }
 
+void Decoder::onError(AMediaCodec *mediaCodec, media_status_t err) {
+    ALOGV("In %s", __func__);
+    if (mediaCodec == mCodec && mediaCodec) {
+        ALOGE("Received Error %d", err);
+        mErrorCode = err;
+        mSignalledError = true;
+        mDecoderDoneCondition.notify_one();
+    }
+}
+
 void Decoder::setupDecoder() {
     if (!mFormat) mFormat = mExtractor->getFormat();
 }
 
+AMediaFormat *Decoder::getFormat() {
+    ALOGV("In %s", __func__);
+    return AMediaCodec_getOutputFormat(mCodec);
+}
+
 int32_t Decoder::decode(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo,
                         string &codecName, bool asyncMode, FILE *outFp) {
     ALOGV("In %s", __func__);
@@ -168,7 +186,8 @@
                 ssize_t inIdx = AMediaCodec_dequeueInputBuffer(mCodec, kQueueDequeueTimeoutUs);
                 if (inIdx < 0 && inIdx != AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
                     ALOGE("AMediaCodec_dequeueInputBuffer returned invalid index %zd\n", inIdx);
-                    return AMEDIA_ERROR_IO;
+                    mErrorCode = (media_status_t)inIdx;
+                    return mErrorCode;
                 } else if (inIdx >= 0) {
                     mStats->addInputTime();
                     onInputAvailable(mCodec, inIdx);
@@ -188,13 +207,18 @@
             } else if (!(outIdx == AMEDIACODEC_INFO_TRY_AGAIN_LATER ||
                          outIdx == AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED)) {
                 ALOGE("AMediaCodec_dequeueOutputBuffer returned invalid index %zd\n", outIdx);
-                return AMEDIA_ERROR_IO;
+                mErrorCode = (media_status_t)outIdx;
+                return mErrorCode;
             }
         }
     } else {
         unique_lock<mutex> lock(mMutex);
         mDecoderDoneCondition.wait(lock, [this]() { return (mSawOutputEOS || mSignalledError); });
     }
+    if (mSignalledError) {
+        ALOGE("Received Error while Decoding");
+        return mErrorCode;
+    }
 
     if (codecName.empty()) {
         char *decName;
@@ -206,12 +230,12 @@
 }
 
 void Decoder::deInitCodec() {
-    int64_t sTime = mStats->getCurTime();
     if (mFormat) {
         AMediaFormat_delete(mFormat);
         mFormat = nullptr;
     }
     if (!mCodec) return;
+    int64_t sTime = mStats->getCurTime();
     AMediaCodec_stop(mCodec);
     AMediaCodec_delete(mCodec);
     int64_t eTime = mStats->getCurTime();
@@ -219,10 +243,11 @@
     mStats->setDeInitTime(timeTaken);
 }
 
-void Decoder::dumpStatistics(string inputReference) {
+void Decoder::dumpStatistics(string inputReference, string componentName, string mode,
+                             string statsFile) {
     int64_t durationUs = mExtractor->getClipDuration();
     string operation = "decode";
-    mStats->dumpStatistics(operation, inputReference, durationUs);
+    mStats->dumpStatistics(operation, inputReference, durationUs, componentName, mode, statsFile);
 }
 
 void Decoder::resetDecoder() {
diff --git a/media/tests/benchmark/src/native/decoder/Decoder.h b/media/tests/benchmark/src/native/decoder/Decoder.h
index 7630e7b..e619cb4 100644
--- a/media/tests/benchmark/src/native/decoder/Decoder.h
+++ b/media/tests/benchmark/src/native/decoder/Decoder.h
@@ -38,6 +38,7 @@
           mSawInputEOS(false),
           mSawOutputEOS(false),
           mSignalledError(false),
+          mErrorCode(AMEDIA_OK),
           mInputBuffer(nullptr),
           mOutFp(nullptr) {
         mExtractor = new Extractor();
@@ -56,11 +57,15 @@
 
     void resetDecoder();
 
+    AMediaFormat *getFormat();
+
     // Async callback APIs
     void onInputAvailable(AMediaCodec *codec, int32_t index) override;
 
     void onFormatChanged(AMediaCodec *codec, AMediaFormat *format) override;
 
+    void onError(AMediaCodec *mediaCodec, media_status_t err) override;
+
     void onOutputAvailable(AMediaCodec *codec, int32_t index,
                            AMediaCodecBufferInfo *bufferInfo) override;
 
@@ -68,7 +73,8 @@
     int32_t decode(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo,
                    string &codecName, bool asyncMode, FILE *outFp = nullptr);
 
-    void dumpStatistics(string inputReference);
+    void dumpStatistics(string inputReference, string componentName = "", string mode = "",
+                        string statsFile = "");
 
   private:
     AMediaCodec *mCodec;
@@ -82,6 +88,7 @@
     bool mSawInputEOS;
     bool mSawOutputEOS;
     bool mSignalledError;
+    media_status_t mErrorCode;
 
     int32_t mOffset;
     uint8_t *mInputBuffer;
diff --git a/media/tests/benchmark/src/native/encoder/Android.bp b/media/tests/benchmark/src/native/encoder/Android.bp
index c14c319..8de7823 100644
--- a/media/tests/benchmark/src/native/encoder/Android.bp
+++ b/media/tests/benchmark/src/native/encoder/Android.bp
@@ -15,19 +15,39 @@
  */
 
 cc_library_static {
-    name: "libbenchmark_encoder",
+    name: "libmediabenchmark_encoder",
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["Encoder.cpp"],
 
-    static_libs: ["libbenchmark_extractor",
-                  "libbenchmark_decoder",
+    static_libs: [
+        "libmediabenchmark_extractor",
+        "libmediabenchmark_decoder",
     ],
 
     export_include_dirs: ["."],
 
-    ldflags: ["-Wl,-Bsymbolic"]
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_encoder",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: ["C2Encoder.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_extractor",
+        "libmediabenchmark_codec2_decoder",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"],
 }
diff --git a/media/tests/benchmark/src/native/encoder/C2Encoder.cpp b/media/tests/benchmark/src/native/encoder/C2Encoder.cpp
new file mode 100644
index 0000000..33429ef
--- /dev/null
+++ b/media/tests/benchmark/src/native/encoder/C2Encoder.cpp
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2Encoder"
+
+#include "C2Encoder.h"
+
+int32_t C2Encoder::createCodec2Component(string compName, AMediaFormat *format) {
+    ALOGV("In %s", __func__);
+    mListener.reset(new CodecListener(
+            [this](std::list<std::unique_ptr<C2Work>> &workItems) { handleWorkDone(workItems); }));
+    if (!mListener) return -1;
+
+    const char *mime = nullptr;
+    AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
+    if (!mime) {
+        ALOGE("Error in AMediaFormat_getString");
+        return -1;
+    }
+    // Configure the plugin with Input properties
+    std::vector<C2Param *> configParam;
+    if (!strncmp(mime, "audio/", 6)) {
+        mIsAudioEncoder = true;
+        int32_t numChannels;
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE, &mSampleRate)) {
+            ALOGE("AMEDIAFORMAT_KEY_SAMPLE_RATE not set");
+            return -1;
+        }
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT, &numChannels)) {
+            ALOGE("AMEDIAFORMAT_KEY_CHANNEL_COUNT not set");
+            return -1;
+        }
+        C2StreamSampleRateInfo::input sampleRateInfo(0u, mSampleRate);
+        C2StreamChannelCountInfo::input channelCountInfo(0u, numChannels);
+        configParam.push_back(&sampleRateInfo);
+        configParam.push_back(&channelCountInfo);
+    } else {
+        mIsAudioEncoder = false;
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &mWidth)) {
+            ALOGE("AMEDIAFORMAT_KEY_WIDTH not set");
+            return -1;
+        }
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &mHeight)) {
+            ALOGE("AMEDIAFORMAT_KEY_HEIGHT not set");
+            return -1;
+        }
+        C2StreamPictureSizeInfo::input inputSize(0u, mWidth, mHeight);
+        configParam.push_back(&inputSize);
+
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_FRAME_RATE, &mFrameRate) ||
+            (mFrameRate <= 0)) {
+            mFrameRate = KDefaultFrameRate;
+        }
+    }
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent = mClient->CreateComponentByName(compName.c_str(), mListener, &mClient);
+    if (mComponent == nullptr) {
+        ALOGE("Create component failed for %s", compName.c_str());
+        return -1;
+    }
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    int32_t status = mComponent->config(configParam, C2_DONT_BLOCK, &failures);
+    if (failures.size() != 0) {
+        ALOGE("Invalid Configuration");
+        return -1;
+    }
+
+    status |= mComponent->start();
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setInitTime(timeTaken);
+    return status;
+}
+
+// In encoder components, fetch the size of input buffer allocated
+int32_t C2Encoder::getInputMaxBufSize() {
+    int32_t bitStreamInfo[1] = {0};
+    std::vector<std::unique_ptr<C2Param>> inParams;
+    c2_status_t status = mComponent->query({}, {C2StreamMaxBufferSizeInfo::input::PARAM_TYPE},
+                                           C2_DONT_BLOCK, &inParams);
+    if (status != C2_OK && inParams.size() == 0) {
+        ALOGE("Query MaxBufferSizeInfo failed => %d", status);
+        return status;
+    } else {
+        size_t offset = sizeof(C2Param);
+        for (size_t i = 0; i < inParams.size(); ++i) {
+            C2Param *param = inParams[i].get();
+            bitStreamInfo[i] = *(int32_t *)((uint8_t *)param + offset);
+        }
+    }
+    mInputMaxBufSize = bitStreamInfo[0];
+    if (mInputMaxBufSize < 0) {
+        ALOGE("Invalid mInputMaxBufSize %d\n", mInputMaxBufSize);
+        return -1;
+    }
+    return status;
+}
+
+int32_t C2Encoder::encodeFrames(ifstream &eleStream, size_t inputBufferSize) {
+    ALOGV("In %s", __func__);
+    int32_t frameSize = 0;
+    if (!mIsAudioEncoder) {
+        frameSize = mWidth * mHeight * 3 / 2;
+    } else {
+        frameSize = DEFAULT_AUDIO_FRAME_SIZE;
+        if (getInputMaxBufSize() != 0) return -1;
+        if (frameSize > mInputMaxBufSize) {
+            frameSize = mInputMaxBufSize;
+        }
+    }
+    int32_t numFrames = (inputBufferSize + frameSize - 1) / frameSize;
+    // Temporary buffer to read data from the input file
+    char *data = (char *)malloc(frameSize);
+    if (!data) {
+        ALOGE("Insufficient memory to read from input file");
+        return -1;
+    }
+
+    typedef std::unique_lock<std::mutex> ULock;
+    uint64_t presentationTimeUs = 0;
+    size_t offset = 0;
+    c2_status_t status = C2_OK;
+
+    mStats->setStartTime();
+    while (numFrames > 0) {
+        std::unique_ptr<C2Work> work;
+        // Prepare C2Work
+        {
+            ULock l(mQueueLock);
+            if (mWorkQueue.empty()) mQueueCondition.wait_for(l, MAX_RETRY * TIME_OUT);
+            if (!mWorkQueue.empty()) {
+                mStats->addInputTime();
+                work.swap(mWorkQueue.front());
+                mWorkQueue.pop_front();
+            } else {
+                cout << "Wait for generating C2Work exceeded timeout" << endl;
+                return -1;
+            }
+        }
+
+        if (mIsAudioEncoder) {
+            presentationTimeUs = mNumInputFrame * frameSize * (1000000 / mSampleRate);
+        } else {
+            presentationTimeUs = mNumInputFrame * (1000000 / mFrameRate);
+        }
+        uint32_t flags = 0;
+        if (numFrames == 1) flags |= C2FrameData::FLAG_END_OF_STREAM;
+
+        work->input.flags = (C2FrameData::flags_t)flags;
+        work->input.ordinal.timestamp = presentationTimeUs;
+        work->input.ordinal.frameIndex = mNumInputFrame;
+        work->input.buffers.clear();
+
+        if (inputBufferSize - offset < frameSize) {
+            frameSize = inputBufferSize - offset;
+        }
+        eleStream.read(data, frameSize);
+        if (eleStream.gcount() != frameSize) {
+            ALOGE("read() from file failed. Incorrect bytes read");
+            return -1;
+        }
+        offset += frameSize;
+
+        if (frameSize) {
+            if (mIsAudioEncoder) {
+                std::shared_ptr<C2LinearBlock> block;
+                status = mLinearPool->fetchLinearBlock(
+                        frameSize, {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}, &block);
+                if (status != C2_OK || !block) {
+                    cout << "fetchLinearBlock failed : " << status << endl;
+                    return status;
+                }
+                C2WriteView view = block->map().get();
+                if (view.error() != C2_OK) {
+                    cout << "C2LinearBlock::map() failed : " << view.error() << endl;
+                    return view.error();
+                }
+
+                memcpy(view.base(), data, frameSize);
+                work->input.buffers.emplace_back(new LinearBuffer(block));
+            } else {
+                std::shared_ptr<C2GraphicBlock> block;
+                status = mGraphicPool->fetchGraphicBlock(
+                        mWidth, mHeight, HAL_PIXEL_FORMAT_YV12,
+                        {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}, &block);
+                if (status != C2_OK || !block) {
+                    cout << "fetchGraphicBlock failed : " << status << endl;
+                    return status;
+                }
+                C2GraphicView view = block->map().get();
+                if (view.error() != C2_OK) {
+                    cout << "C2GraphicBlock::map() failed : " << view.error() << endl;
+                    return view.error();
+                }
+
+                uint8_t *pY = view.data()[C2PlanarLayout::PLANE_Y];
+                uint8_t *pU = view.data()[C2PlanarLayout::PLANE_U];
+                uint8_t *pV = view.data()[C2PlanarLayout::PLANE_V];
+                memcpy(pY, data, mWidth * mHeight);
+                memcpy(pU, data + mWidth * mHeight, (mWidth * mHeight >> 2));
+                memcpy(pV, data + (mWidth * mHeight * 5 >> 2), mWidth * mHeight >> 2);
+                work->input.buffers.emplace_back(new GraphicBuffer(block));
+            }
+            mStats->addFrameSize(frameSize);
+        }
+
+        work->worklets.clear();
+        work->worklets.emplace_back(new C2Worklet);
+
+        std::list<std::unique_ptr<C2Work>> items;
+        items.push_back(std::move(work));
+        // queue() invokes process() function of C2 Plugin.
+        status = mComponent->queue(&items);
+        if (status != C2_OK) {
+            ALOGE("queue failed");
+            return status;
+        }
+        ALOGV("Frame #%d size = %d queued", mNumInputFrame, frameSize);
+        numFrames--;
+        mNumInputFrame++;
+    }
+    free(data);
+    return status;
+}
+
+void C2Encoder::deInitCodec() {
+    ALOGV("In %s", __func__);
+    if (!mComponent) return;
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent->stop();
+    mComponent->release();
+    mComponent = nullptr;
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setDeInitTime(timeTaken);
+}
+
+void C2Encoder::dumpStatistics(string inputReference, int64_t durationUs) {
+    string operation = "c2encode";
+    mStats->dumpStatistics(operation, inputReference, durationUs);
+}
+
+void C2Encoder::resetEncoder() {
+    mIsAudioEncoder = false;
+    mNumInputFrame = 0;
+    mEos = false;
+    if (mStats) mStats->reset();
+}
diff --git a/media/tests/benchmark/src/native/encoder/C2Encoder.h b/media/tests/benchmark/src/native/encoder/C2Encoder.h
new file mode 100644
index 0000000..a4ca097
--- /dev/null
+++ b/media/tests/benchmark/src/native/encoder/C2Encoder.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __C2_ENCODER_H__
+#define __C2_ENCODER_H__
+
+#include <stdio.h>
+#include <algorithm>
+#include <fstream>
+
+#include "BenchmarkC2Common.h"
+
+#define DEFAULT_AUDIO_FRAME_SIZE 4096
+
+constexpr int32_t KDefaultFrameRate = 25;
+
+class C2Encoder : public BenchmarkC2Common {
+  public:
+    C2Encoder()
+        : mIsAudioEncoder(false),
+          mWidth(0),
+          mHeight(0),
+          mNumInputFrame(0),
+          mComponent(nullptr) {}
+
+    int32_t createCodec2Component(string codecName, AMediaFormat *format);
+
+    int32_t encodeFrames(ifstream &eleStream, size_t inputBufferSize);
+
+    int32_t getInputMaxBufSize();
+
+    void deInitCodec();
+
+    void dumpStatistics(string inputReference, int64_t durationUs);
+
+    void resetEncoder();
+
+  private:
+    bool mIsAudioEncoder;
+
+    int32_t mWidth;
+    int32_t mHeight;
+    int32_t mFrameRate;
+    int32_t mSampleRate;
+
+    int32_t mNumInputFrame;
+    int32_t mInputMaxBufSize;
+
+    std::shared_ptr<android::Codec2Client::Listener> mListener;
+    std::shared_ptr<android::Codec2Client::Component> mComponent;
+};
+
+#endif  // __C2_ENCODER_H__
diff --git a/media/tests/benchmark/src/native/encoder/Encoder.cpp b/media/tests/benchmark/src/native/encoder/Encoder.cpp
index 5fdf9e3..8dfe993 100644
--- a/media/tests/benchmark/src/native/encoder/Encoder.cpp
+++ b/media/tests/benchmark/src/native/encoder/Encoder.cpp
@@ -34,6 +34,7 @@
         size_t bufSize = 0;
         char *buf = (char *)AMediaCodec_getInputBuffer(mCodec, bufIdx, &bufSize);
         if (!buf) {
+            mErrorCode = AMEDIA_ERROR_IO;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
@@ -41,6 +42,7 @@
 
         if (mInputBufferSize < mOffset) {
             ALOGE("Out of bound access of input buffer\n");
+            mErrorCode = AMEDIA_ERROR_MALFORMED;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
@@ -51,6 +53,7 @@
         }
         if (bufSize < bytesRead) {
             ALOGE("bytes to read %zu bufSize %zu \n", bytesRead, bufSize);
+            mErrorCode = AMEDIA_ERROR_MALFORMED;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
@@ -58,6 +61,7 @@
         if (bytesRead < mParams.frameSize && mNumInputFrame < mParams.numFrames - 1) {
             ALOGE("Partial frame at frameID %d bytesRead %zu frameSize %d total numFrames %d\n",
                   mNumInputFrame, bytesRead, mParams.frameSize, mParams.numFrames);
+            mErrorCode = AMEDIA_ERROR_MALFORMED;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
@@ -66,6 +70,7 @@
         size_t bytesgcount = mEleStream->gcount();
         if (bytesgcount != bytesRead) {
             ALOGE("bytes to read %zu actual bytes read %zu \n", bytesRead, bytesgcount);
+            mErrorCode = AMEDIA_ERROR_MALFORMED;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
@@ -89,9 +94,10 @@
         ALOGV("%s bytesRead : %zd presentationTimeUs : %" PRIu64 " mSawInputEOS : %s", __FUNCTION__,
               bytesRead, presentationTimeUs, mSawInputEOS ? "TRUE" : "FALSE");
 
-        int status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */, bytesRead,
-                                                  presentationTimeUs, flag);
+        media_status_t status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */,
+                                                             bytesRead, presentationTimeUs, flag);
         if (AMEDIA_OK != status) {
+            mErrorCode = status;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
@@ -133,16 +139,27 @@
     }
 }
 
+void Encoder::onError(AMediaCodec *mediaCodec, media_status_t err) {
+    ALOGV("In %s", __func__);
+    if (mediaCodec == mCodec && mediaCodec) {
+        ALOGE("Received Error %d", err);
+        mErrorCode = err;
+        mSignalledError = true;
+        mEncoderDoneCondition.notify_one();
+    }
+}
+
 void Encoder::setupEncoder() {
     if (!mFormat) mFormat = AMediaFormat_new();
 }
 
 void Encoder::deInitCodec() {
-    int64_t sTime = mStats->getCurTime();
     if (mFormat) {
         AMediaFormat_delete(mFormat);
         mFormat = nullptr;
     }
+    if (!mCodec) return;
+    int64_t sTime = mStats->getCurTime();
     AMediaCodec_stop(mCodec);
     AMediaCodec_delete(mCodec);
     int64_t eTime = mStats->getCurTime();
@@ -158,13 +175,14 @@
     memset(&mParams, 0, sizeof mParams);
 }
 
-void Encoder::dumpStatistics(string inputReference, int64_t durationUs) {
+void Encoder::dumpStatistics(string inputReference, int64_t durationUs, string componentName,
+                             string mode, string statsFile) {
     string operation = "encode";
-    mStats->dumpStatistics(operation, inputReference, durationUs);
+    mStats->dumpStatistics(operation, inputReference, durationUs, componentName, mode, statsFile);
 }
 
-int32_t Encoder::encode(string &codecName, ifstream &eleStream, size_t eleSize,
-                        bool asyncMode, encParameter encParams, char *mime) {
+int32_t Encoder::encode(string &codecName, ifstream &eleStream, size_t eleSize, bool asyncMode,
+                        encParameter encParams, char *mime) {
     ALOGV("In %s", __func__);
     mEleStream = &eleStream;
     mInputBufferSize = eleSize;
@@ -184,13 +202,14 @@
             AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_PROFILE, mParams.profile);
             AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_LEVEL, mParams.level);
         }
+        AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_COLOR_FORMAT, mParams.colorFormat);
     } else {
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_SAMPLE_RATE, mParams.sampleRate);
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_CHANNEL_COUNT, mParams.numChannels);
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_BIT_RATE, mParams.bitrate);
     }
     const char *s = AMediaFormat_toString(mFormat);
-    ALOGV("Input format: %s\n", s);
+    ALOGI("Input format: %s\n", s);
 
     int64_t sTime = mStats->getCurTime();
     mCodec = createMediaCodec(mFormat, mMime, codecName, true /*isEncoder*/);
@@ -235,7 +254,8 @@
                 ssize_t inIdx = AMediaCodec_dequeueInputBuffer(mCodec, kQueueDequeueTimeoutUs);
                 if (inIdx < 0 && inIdx != AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
                     ALOGE("AMediaCodec_dequeueInputBuffer returned invalid index %zd\n", inIdx);
-                    return AMEDIA_ERROR_IO;
+                    mErrorCode = (media_status_t)inIdx;
+                    return mErrorCode;
                 } else if (inIdx >= 0) {
                     mStats->addInputTime();
                     onInputAvailable(mCodec, inIdx);
@@ -255,13 +275,18 @@
             } else if (!(outIdx == AMEDIACODEC_INFO_TRY_AGAIN_LATER ||
                          outIdx == AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED)) {
                 ALOGE("AMediaCodec_dequeueOutputBuffer returned invalid index %zd\n", outIdx);
-                return AMEDIA_ERROR_IO;
+                mErrorCode = (media_status_t)outIdx;
+                return mErrorCode;
             }
         }
     } else {
         unique_lock<mutex> lock(mMutex);
         mEncoderDoneCondition.wait(lock, [this]() { return (mSawOutputEOS || mSignalledError); });
     }
+    if (mSignalledError) {
+        ALOGE("Received Error while Encoding");
+        return mErrorCode;
+    }
 
     if (codecName.empty()) {
         char *encName;
diff --git a/media/tests/benchmark/src/native/encoder/Encoder.h b/media/tests/benchmark/src/native/encoder/Encoder.h
index 75d9941..5ad142b 100644
--- a/media/tests/benchmark/src/native/encoder/Encoder.h
+++ b/media/tests/benchmark/src/native/encoder/Encoder.h
@@ -23,9 +23,11 @@
 #include <queue>
 #include <thread>
 
+#include "media/NdkImage.h"
 #include "BenchmarkCommon.h"
 #include "Stats.h"
 
+
 struct encParameter {
     int32_t bitrate = -1;
     int32_t numFrames = -1;
@@ -38,6 +40,7 @@
     int32_t frameRate = -1;
     int32_t profile = 0;
     int32_t level = 0;
+    int32_t colorFormat = AIMAGE_FORMAT_YUV_420_888;
 };
 
 class Encoder : public CallBackHandle {
@@ -49,7 +52,8 @@
           mNumOutputFrame(0),
           mSawInputEOS(false),
           mSawOutputEOS(false),
-          mSignalledError(false) {}
+          mSignalledError(false),
+          mErrorCode(AMEDIA_OK) {}
 
     virtual ~Encoder() {}
 
@@ -65,6 +69,8 @@
 
     void onFormatChanged(AMediaCodec *codec, AMediaFormat *format) override;
 
+    void onError(AMediaCodec *mediaCodec, media_status_t err) override;
+
     void onOutputAvailable(AMediaCodec *codec, int32_t index,
                            AMediaCodecBufferInfo *bufferInfo) override;
 
@@ -72,7 +78,8 @@
     int32_t encode(std::string &codecName, std::ifstream &eleStream, size_t eleSize, bool asyncMode,
                    encParameter encParams, char *mime);
 
-    void dumpStatistics(string inputReference, int64_t durationUs);
+    void dumpStatistics(string inputReference, int64_t durationUs, string codecName = "",
+                        string mode = "", string statsFile = "");
 
   private:
     AMediaCodec *mCodec;
@@ -83,6 +90,7 @@
     bool mSawInputEOS;
     bool mSawOutputEOS;
     bool mSignalledError;
+    media_status_t mErrorCode;
 
     char *mMime;
     int32_t mOffset;
diff --git a/media/tests/benchmark/src/native/extractor/Android.bp b/media/tests/benchmark/src/native/extractor/Android.bp
index 2fbe4e8..7ed9476 100644
--- a/media/tests/benchmark/src/native/extractor/Android.bp
+++ b/media/tests/benchmark/src/native/extractor/Android.bp
@@ -15,10 +15,10 @@
  */
 
 cc_library_static {
-    name: "libbenchmark_extractor",
+    name: "libmediabenchmark_extractor",
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["Extractor.cpp"],
@@ -27,3 +27,20 @@
 
     ldflags: ["-Wl,-Bsymbolic"]
 }
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_extractor",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: ["Extractor.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_common",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"]
+}
diff --git a/media/tests/benchmark/src/native/extractor/Extractor.cpp b/media/tests/benchmark/src/native/extractor/Extractor.cpp
index b4cad0b..f0bb3b9 100644
--- a/media/tests/benchmark/src/native/extractor/Extractor.cpp
+++ b/media/tests/benchmark/src/native/extractor/Extractor.cpp
@@ -111,9 +111,9 @@
     return AMEDIA_OK;
 }
 
-void Extractor::dumpStatistics(string inputReference) {
+void Extractor::dumpStatistics(string inputReference, string componentName, string statsFile) {
     string operation = "extract";
-    mStats->dumpStatistics(operation, inputReference, mDurationUs);
+    mStats->dumpStatistics(operation, inputReference, mDurationUs, componentName, "", statsFile);
 }
 
 void Extractor::deInitExtractor() {
diff --git a/media/tests/benchmark/src/native/extractor/Extractor.h b/media/tests/benchmark/src/native/extractor/Extractor.h
index 4c39a72..1694fc7 100644
--- a/media/tests/benchmark/src/native/extractor/Extractor.h
+++ b/media/tests/benchmark/src/native/extractor/Extractor.h
@@ -45,7 +45,7 @@
 
     int32_t extract(int32_t trackId);
 
-    void dumpStatistics(std::string inputReference);
+    void dumpStatistics(string inputReference, string componentName = "", string statsFile = "");
 
     void deInitExtractor();
 
diff --git a/media/tests/benchmark/src/native/muxer/Android.bp b/media/tests/benchmark/src/native/muxer/Android.bp
index 6ef2a2e..f669d4a 100644
--- a/media/tests/benchmark/src/native/muxer/Android.bp
+++ b/media/tests/benchmark/src/native/muxer/Android.bp
@@ -15,15 +15,15 @@
  */
 
 cc_library_static {
-    name: "libbenchmark_muxer",
+    name: "libmediabenchmark_muxer",
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["Muxer.cpp"],
 
-    static_libs: ["libbenchmark_extractor"],
+    static_libs: ["libmediabenchmark_extractor"],
 
     export_include_dirs: ["."],
 
diff --git a/media/tests/benchmark/src/native/muxer/Muxer.cpp b/media/tests/benchmark/src/native/muxer/Muxer.cpp
index b297a66..3e150ca 100644
--- a/media/tests/benchmark/src/native/muxer/Muxer.cpp
+++ b/media/tests/benchmark/src/native/muxer/Muxer.cpp
@@ -29,7 +29,7 @@
     int64_t sTime = mStats->getCurTime();
     mMuxer = AMediaMuxer_new(fd, (OutputFormat)outputFormat);
     if (!mMuxer) {
-        cout << "[   WARN   ] Test Skipped. Unable to create muxer \n";
+        ALOGV("Unable to create muxer");
         return AMEDIA_ERROR_INVALID_OBJECT;
     }
     /*
@@ -38,7 +38,7 @@
      */
     ssize_t index = AMediaMuxer_addTrack(mMuxer, mFormat);
     if (index < 0) {
-        cout << "[   WARN   ] Test Skipped. Format not supported \n";
+        ALOGV("Format not supported");
         return index;
     }
     AMediaMuxer_start(mMuxer);
@@ -49,12 +49,12 @@
 }
 
 void Muxer::deInitMuxer() {
-    int64_t sTime = mStats->getCurTime();
     if (mFormat) {
         AMediaFormat_delete(mFormat);
         mFormat = nullptr;
     }
     if (!mMuxer) return;
+    int64_t sTime = mStats->getCurTime();
     AMediaMuxer_stop(mMuxer);
     AMediaMuxer_delete(mMuxer);
     int64_t eTime = mStats->getCurTime();
@@ -66,9 +66,10 @@
     if (mStats) mStats->reset();
 }
 
-void Muxer::dumpStatistics(string inputReference) {
+void Muxer::dumpStatistics(string inputReference, string componentName, string statsFile) {
     string operation = "mux";
-    mStats->dumpStatistics(operation, inputReference, mExtractor->getClipDuration());
+    mStats->dumpStatistics(operation, inputReference, mExtractor->getClipDuration(), componentName,
+                           "", statsFile);
 }
 
 int32_t Muxer::mux(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfos) {
diff --git a/media/tests/benchmark/src/native/muxer/Muxer.h b/media/tests/benchmark/src/native/muxer/Muxer.h
index eee3146..860fdaf 100644
--- a/media/tests/benchmark/src/native/muxer/Muxer.h
+++ b/media/tests/benchmark/src/native/muxer/Muxer.h
@@ -51,7 +51,7 @@
     /* Process the frames and give Muxed output */
     int32_t mux(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameSizes);
 
-    void dumpStatistics(string inputReference);
+    void dumpStatistics(string inputReference, string codecName = "", string statsFile = "");
 
   private:
     AMediaFormat *mFormat;
diff --git a/media/tests/benchmark/tests/Android.bp b/media/tests/benchmark/tests/Android.bp
index fc21ef7..f46fa4a 100644
--- a/media/tests/benchmark/tests/Android.bp
+++ b/media/tests/benchmark/tests/Android.bp
@@ -18,28 +18,28 @@
     name: "extractorTest",
     gtest: true,
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["ExtractorTest.cpp"],
 
-    static_libs: ["libbenchmark_extractor"]
+    static_libs: ["libmediabenchmark_extractor"]
 }
 
 cc_test {
     name: "decoderTest",
     gtest: true,
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["DecoderTest.cpp"],
 
     static_libs: [
-        "libbenchmark_extractor",
-        "libbenchmark_decoder",
+        "libmediabenchmark_extractor",
+        "libmediabenchmark_decoder",
     ],
 }
 
@@ -47,15 +47,15 @@
     name: "muxerTest",
     gtest: true,
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["MuxerTest.cpp"],
 
     static_libs: [
-        "libbenchmark_extractor",
-        "libbenchmark_muxer",
+        "libmediabenchmark_extractor",
+        "libmediabenchmark_muxer",
     ],
 }
 
@@ -63,15 +63,49 @@
     name: "encoderTest",
     gtest: true,
     defaults: [
-        "libbenchmark_common-defaults",
-        "libbenchmark_soft_sanitize_all-defaults",
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
     ],
 
     srcs: ["EncoderTest.cpp"],
 
     static_libs: [
-        "libbenchmark_extractor",
-        "libbenchmark_decoder",
-        "libbenchmark_encoder",
+        "libmediabenchmark_extractor",
+        "libmediabenchmark_decoder",
+        "libmediabenchmark_encoder",
+    ],
+}
+
+cc_test {
+    name: "C2DecoderTest",
+    gtest: true,
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
+    ],
+
+    srcs: ["C2DecoderTest.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_extractor",
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_decoder",
+    ],
+}
+
+cc_test {
+    name: "C2EncoderTest",
+    gtest: true,
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: ["C2EncoderTest.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_extractor",
+        "libmediabenchmark_codec2_decoder",
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_encoder",
     ],
 }
diff --git a/media/tests/benchmark/tests/C2DecoderTest.cpp b/media/tests/benchmark/tests/C2DecoderTest.cpp
new file mode 100644
index 0000000..dedc743
--- /dev/null
+++ b/media/tests/benchmark/tests/C2DecoderTest.cpp
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2DecoderTest"
+
+#include <fstream>
+#include <iostream>
+#include <limits>
+
+#include "BenchmarkTestEnvironment.h"
+#include "C2Decoder.h"
+#include "Extractor.h"
+
+static BenchmarkTestEnvironment *gEnv = nullptr;
+
+class C2DecoderTest : public ::testing::TestWithParam<pair<string, string>> {
+  public:
+    C2DecoderTest() : mDecoder(nullptr) {}
+
+    ~C2DecoderTest() {
+        if (!mCodecList.empty()) {
+            mCodecList.clear();
+        }
+        if (mDecoder) {
+            delete mDecoder;
+            mDecoder = nullptr;
+        }
+    }
+
+    virtual void SetUp() override { setupC2DecoderTest(); }
+
+    void setupC2DecoderTest();
+
+    vector<string> mCodecList;
+    C2Decoder *mDecoder;
+};
+
+void C2DecoderTest::setupC2DecoderTest() {
+    mDecoder = new C2Decoder();
+    ASSERT_NE(mDecoder, nullptr) << "C2Decoder creation failed";
+
+    int32_t status = mDecoder->setupCodec2();
+    ASSERT_EQ(status, 0) << "Codec2 setup failed";
+
+    mCodecList = mDecoder->getSupportedComponentList(false /* isEncoder*/);
+    ASSERT_GT(mCodecList.size(), 0) << "Codec2 client didn't recognise any component";
+}
+
+TEST_P(C2DecoderTest, Codec2Decode) {
+    ALOGV("Decode the samples given by extractor using codec2");
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *inputFp = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
+
+    Extractor *extractor = new Extractor();
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
+
+    // Read file properties
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    ASSERT_LE(fileSize, kMaxBufferSize)
+            << "Input file size is greater than the threshold memory dedicated to the test";
+
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
+
+    for (int32_t curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        ASSERT_EQ(status, 0) << "Track Format invalid";
+
+        uint8_t *inputBuffer = (uint8_t *)malloc(fileSize);
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
+        vector<AMediaCodecBufferInfo> frameInfo;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+        int32_t idx = 0;
+
+        // Get CSD data
+        while (1) {
+            void *csdBuffer = extractor->getCSDSample(info, idx);
+            if (!csdBuffer || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            ASSERT_LE(inputBufferOffset + info.size, fileSize) << "Memory allocated not sufficient";
+
+            memcpy(inputBuffer + inputBufferOffset, csdBuffer, info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+            idx++;
+        }
+
+        // Get frame data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            ASSERT_LE(inputBufferOffset + info.size, fileSize) << "Memory allocated not sufficient";
+
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        AMediaFormat *format = extractor->getFormat();
+        // Decode the given input stream for all C2 codecs supported by device
+        for (string codecName : mCodecList) {
+            if (codecName.find(GetParam().second) != string::npos &&
+                codecName.find("secure") == string::npos) {
+                status = mDecoder->createCodec2Component(codecName, format);
+                ASSERT_EQ(status, 0) << "Create component failed for " << codecName;
+
+                // Send the inputs to C2 Decoder and wait till all buffers are returned.
+                status = mDecoder->decodeFrames(inputBuffer, frameInfo);
+                ASSERT_EQ(status, 0) << "Decoder failed for " << codecName;
+
+                mDecoder->waitOnInputConsumption();
+                ASSERT_TRUE(mDecoder->mEos) << "Test Failed. Didn't receive EOS \n";
+
+                mDecoder->deInitCodec();
+                int64_t durationUs = extractor->getClipDuration();
+                ALOGV("codec : %s", codecName.c_str());
+                mDecoder->dumpStatistics(GetParam().first, durationUs);
+                mDecoder->resetDecoder();
+            }
+        }
+        free(inputBuffer);
+        fclose(inputFp);
+        extractor->deInitExtractor();
+        delete extractor;
+        delete mDecoder;
+        mDecoder = nullptr;
+    }
+}
+
+// TODO: (b/140549596)
+// Add wav files
+INSTANTIATE_TEST_SUITE_P(
+        AudioDecoderTest, C2DecoderTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_aac_30sec.mp4", "aac"),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", "mp3"),
+                          make_pair("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "amrnb"),
+                          make_pair("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "amrnb"),
+                          make_pair("bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", "vorbis"),
+                          make_pair("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "flac"),
+                          make_pair("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "opus")));
+
+INSTANTIATE_TEST_SUITE_P(
+        VideoDecoderTest, C2DecoderTest,
+        ::testing::Values(make_pair("crowd_1920x1080_25fps_4000kbps_vp9.webm", "vp9"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_vp8.webm", "vp8"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_av1.webm", "av1"),
+                          make_pair("crowd_1920x1080_25fps_7300kbps_mpeg2.mp4", "mpeg2"),
+                          make_pair("crowd_1920x1080_25fps_6000kbps_mpeg4.mp4", "mpeg4"),
+                          make_pair("crowd_352x288_25fps_6000kbps_h263.3gp", "h263"),
+                          make_pair("crowd_1920x1080_25fps_6700kbps_h264.ts", "avc"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_h265.mkv", "hevc")));
+
+int main(int argc, char **argv) {
+    gEnv = new BenchmarkTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("C2 Decoder Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/tests/benchmark/tests/C2EncoderTest.cpp b/media/tests/benchmark/tests/C2EncoderTest.cpp
new file mode 100644
index 0000000..98eb17a
--- /dev/null
+++ b/media/tests/benchmark/tests/C2EncoderTest.cpp
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2EncoderTest"
+
+#include <fstream>
+#include <iostream>
+#include <limits>
+
+#include "BenchmarkTestEnvironment.h"
+#include "C2Encoder.h"
+#include "Decoder.h"
+
+static BenchmarkTestEnvironment *gEnv = nullptr;
+
+class C2EncoderTest : public ::testing::TestWithParam<pair<string, string>> {
+  public:
+    C2EncoderTest() : mEncoder(nullptr) {}
+
+    ~C2EncoderTest() {
+        if (!mCodecList.empty()) {
+            mCodecList.clear();
+        }
+        if (mEncoder) {
+            delete mEncoder;
+            mEncoder = nullptr;
+        }
+    }
+
+    virtual void SetUp() override { setupC2EncoderTest(); }
+
+    void setupC2EncoderTest();
+
+    vector<string> mCodecList;
+    C2Encoder *mEncoder;
+};
+
+void C2EncoderTest::setupC2EncoderTest() {
+    mEncoder = new C2Encoder();
+    ASSERT_NE(mEncoder, nullptr) << "C2Encoder creation failed";
+
+    int32_t status = mEncoder->setupCodec2();
+    ASSERT_EQ(status, 0) << "Codec2 setup failed";
+
+    mCodecList = mEncoder->getSupportedComponentList(true /* isEncoder*/);
+    ASSERT_GT(mCodecList.size(), 0) << "Codec2 client didn't recognise any component";
+}
+
+TEST_P(C2EncoderTest, Codec2Encode) {
+    ALOGV("Encodes the input using codec2 framework");
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *inputFp = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(inputFp, nullptr) << "Unable to open input file for reading";
+
+    Decoder *decoder = new Decoder();
+    ASSERT_NE(decoder, nullptr) << "Decoder creation failed";
+
+    Extractor *extractor = decoder->getExtractor();
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
+
+    // Read file properties
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    ASSERT_LE(fileSize, kMaxBufferSize)
+            << "Input file size is greater than the threshold memory dedicated to the test";
+
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
+
+    for (int curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        ASSERT_EQ(status, 0) << "Track Format invalid";
+
+        uint8_t *inputBuffer = (uint8_t *)malloc(fileSize);
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
+        vector<AMediaCodecBufferInfo> frameInfo;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+
+        // Get frame data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            ASSERT_LE(inputBufferOffset + info.size, fileSize) << "Memory allocated not sufficient";
+
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        string decName = "";
+        string outputFileName = "decode.out";
+        FILE *outFp = fopen(outputFileName.c_str(), "wb");
+        ASSERT_NE(outFp, nullptr) << "Unable to open output file" << outputFileName
+                                  << " for dumping decoder's output";
+
+        decoder->setupDecoder();
+        status = decoder->decode(inputBuffer, frameInfo, decName, false /*asyncMode */, outFp);
+        ASSERT_EQ(status, AMEDIA_OK) << "Decode returned error : " << status;
+
+        // Encode the given input stream for all C2 codecs supported by device
+        AMediaFormat *format = extractor->getFormat();
+        ifstream eleStream;
+        eleStream.open(outputFileName.c_str(), ifstream::binary | ifstream::ate);
+        ASSERT_EQ(eleStream.is_open(), true) << outputFileName.c_str() << " - file not found";
+        size_t eleSize = eleStream.tellg();
+
+        for (string codecName : mCodecList) {
+            if (codecName.find(GetParam().second) != string::npos) {
+                status = mEncoder->createCodec2Component(codecName, format);
+                ASSERT_EQ(status, 0) << "Create component failed for " << codecName;
+
+                // Send the inputs to C2 Encoder and wait till all buffers are returned.
+                eleStream.seekg(0, ifstream::beg);
+                status = mEncoder->encodeFrames(eleStream, eleSize);
+                ASSERT_EQ(status, 0) << "Encoder failed for " << codecName;
+
+                mEncoder->waitOnInputConsumption();
+                ASSERT_TRUE(mEncoder->mEos) << "Test Failed. Didn't receive EOS \n";
+
+                mEncoder->deInitCodec();
+                int64_t durationUs = extractor->getClipDuration();
+                ALOGV("codec : %s", codecName.c_str());
+                mEncoder->dumpStatistics(GetParam().first, durationUs);
+                mEncoder->resetEncoder();
+            }
+        }
+
+        // Destroy the decoder for the given input
+        decoder->deInitCodec();
+        decoder->resetDecoder();
+        free(inputBuffer);
+    }
+    fclose(inputFp);
+    extractor->deInitExtractor();
+    delete decoder;
+    delete mEncoder;
+    mEncoder = nullptr;
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        AudioEncoderTest, C2EncoderTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_aac_30sec.mp4", "aac"),
+                          make_pair("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "amrnb"),
+                          make_pair("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "amrwb"),
+                          make_pair("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "flac"),
+                          make_pair("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "opus")));
+
+INSTANTIATE_TEST_SUITE_P(
+        VideoEncoderTest, C2EncoderTest,
+        ::testing::Values(make_pair("crowd_1920x1080_25fps_4000kbps_vp9.webm", "vp9"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_vp8.webm", "vp8"),
+                          make_pair("crowd_176x144_25fps_6000kbps_mpeg4.mp4", "mpeg4"),
+                          make_pair("crowd_176x144_25fps_6000kbps_h263.3gp", "h263"),
+                          make_pair("crowd_1920x1080_25fps_6700kbps_h264.ts", "avc"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_h265.mkv", "hevc")));
+
+int main(int argc, char **argv) {
+    gEnv = new BenchmarkTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("C2 Encoder Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/tests/benchmark/tests/DecoderTest.cpp b/media/tests/benchmark/tests/DecoderTest.cpp
index 6cb42d6..9f96d3b 100644
--- a/media/tests/benchmark/tests/DecoderTest.cpp
+++ b/media/tests/benchmark/tests/DecoderTest.cpp
@@ -21,8 +21,8 @@
 #include <iostream>
 #include <limits>
 
-#include "Decoder.h"
 #include "BenchmarkTestEnvironment.h"
+#include "Decoder.h"
 
 static BenchmarkTestEnvironment *gEnv = nullptr;
 
@@ -34,72 +34,42 @@
 
     string inputFile = gEnv->getRes() + get<0>(params);
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
 
     Decoder *decoder = new Decoder();
+    ASSERT_NE(decoder, nullptr) << "Decoder creation failed";
+
     Extractor *extractor = decoder->getExtractor();
-    if (!extractor) {
-        cout << "[   WARN   ] Test Skipped. Extractor creation failed \n";
-        return;
-    }
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
 
     // Read file properties
-    fseek(inputFp, 0, SEEK_END);
-    size_t fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractor->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
+
     for (int curTrack = 0; curTrack < trackCount; curTrack++) {
         int32_t status = extractor->setupTrackFormat(curTrack);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Track Format invalid \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Track Format invalid";
 
         uint8_t *inputBuffer = (uint8_t *)malloc(kMaxBufferSize);
-        if (!inputBuffer) {
-            cout << "[   WARN   ] Test Skipped. Insufficient memory \n";
-            return;
-        }
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
         vector<AMediaCodecBufferInfo> frameInfo;
         AMediaCodecBufferInfo info;
         uint32_t inputBufferOffset = 0;
-        int32_t idx = 0;
 
-        // Get CSD data
-        while (1) {
-            void *csdBuffer = extractor->getCSDSample(info, idx);
-            if (!csdBuffer || !info.size) break;
-
-            // copy the meta data and buffer to be passed to decoder
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
-            memcpy(inputBuffer + inputBufferOffset, csdBuffer, info.size);
-            frameInfo.push_back(info);
-            inputBufferOffset += info.size;
-            idx++;
-        }
         // Get frame data
         while (1) {
             status = extractor->getFrameSample(info);
             if (status || !info.size) break;
             // copy the meta data and buffer to be passed to decoder
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
+            ASSERT_LE(inputBufferOffset + info.size, kMaxBufferSize)
+                    << "Memory allocated not sufficient";
+
             memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
             frameInfo.push_back(info);
             inputBufferOffset += info.size;
@@ -109,13 +79,10 @@
         bool asyncMode = get<2>(params);
         decoder->setupDecoder();
         status = decoder->decode(inputBuffer, frameInfo, codecName, asyncMode);
-        if (status != AMEDIA_OK) {
-            cout << "[   WARN   ] Test Skipped. Decode returned error \n";
-            free(inputBuffer);
-            return;
-        }
+        ASSERT_EQ(status, AMEDIA_OK) << "Decoder failed for " << codecName;
+
         decoder->deInitCodec();
-        cout << "codec : " << codecName << endl;
+        ALOGV("codec : %s", codecName.c_str());
         string inputReference = get<0>(params);
         decoder->dumpStatistics(inputReference);
         free(inputBuffer);
@@ -134,7 +101,8 @@
                           make_tuple("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", "", false),
                           make_tuple("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "", false),
                           make_tuple("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "", false),
-                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.mp4", "", false),
+                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", "", false),
+                          make_tuple("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "", false),
                           make_tuple("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "", false)));
 
 INSTANTIATE_TEST_SUITE_P(
@@ -143,7 +111,8 @@
                           make_tuple("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", "", true),
                           make_tuple("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "", true),
                           make_tuple("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "", true),
-                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.mp4", "", true),
+                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", "", true),
+                          make_tuple("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "", true),
                           make_tuple("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "", true)));
 
 INSTANTIATE_TEST_SUITE_P(VideDecoderSyncTest, DecoderTest,
diff --git a/media/tests/benchmark/tests/EncoderTest.cpp b/media/tests/benchmark/tests/EncoderTest.cpp
index 574083d..dc2a2dd 100644
--- a/media/tests/benchmark/tests/EncoderTest.cpp
+++ b/media/tests/benchmark/tests/EncoderTest.cpp
@@ -20,8 +20,8 @@
 #include <fstream>
 
 #include "BenchmarkTestEnvironment.h"
-#include "Encoder.h"
 #include "Decoder.h"
+#include "Encoder.h"
 
 static BenchmarkTestEnvironment *gEnv = nullptr;
 
@@ -33,74 +33,45 @@
 
     string inputFile = gEnv->getRes() + get<0>(params);
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
 
     Decoder *decoder = new Decoder();
+    ASSERT_NE(decoder, nullptr) << "Decoder creation failed";
+
     Extractor *extractor = decoder->getExtractor();
-    if (!extractor) {
-        cout << "[   WARN   ] Test Skipped. Extractor creation failed \n";
-        return;
-    }
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
+
     // Read file properties
-    fseek(inputFp, 0, SEEK_END);
-    size_t fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractor->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
 
     Encoder *encoder = new Encoder();
+    ASSERT_NE(encoder, nullptr) << "Decoder creation failed";
+
     for (int curTrack = 0; curTrack < trackCount; curTrack++) {
         int32_t status = extractor->setupTrackFormat(curTrack);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Track Format invalid \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Track Format invalid";
 
         uint8_t *inputBuffer = (uint8_t *)malloc(kMaxBufferSize);
-        if (!inputBuffer) {
-            cout << "[   WARN   ] Test Skipped. Insufficient memory \n";
-            return;
-        }
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
         vector<AMediaCodecBufferInfo> frameInfo;
         AMediaCodecBufferInfo info;
         uint32_t inputBufferOffset = 0;
-        int32_t idx = 0;
-
-        // Get CSD data
-        while (1) {
-            void *csdBuffer = extractor->getCSDSample(info, idx);
-            if (!csdBuffer || !info.size) break;
-
-            // copy the meta data and buffer to be passed to decoder
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
-            memcpy(inputBuffer + inputBufferOffset, csdBuffer, info.size);
-            frameInfo.push_back(info);
-            inputBufferOffset += info.size;
-            idx++;
-        }
 
         // Get frame data
         while (1) {
             status = extractor->getFrameSample(info);
             if (status || !info.size) break;
             // copy the meta data and buffer to be passed to decoder
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
+            ASSERT_LE(inputBufferOffset + info.size, kMaxBufferSize)
+                    << "Memory allocated not sufficient";
+
             memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
             frameInfo.push_back(info);
             inputBufferOffset += info.size;
@@ -109,16 +80,12 @@
         string decName = "";
         string outputFileName = "decode.out";
         FILE *outFp = fopen(outputFileName.c_str(), "wb");
-        if (outFp == nullptr) {
-            ALOGE("Unable to open output file for writing");
-            return;
-        }
+        ASSERT_NE(outFp, nullptr) << "Unable to open output file" << outputFileName
+                                  << " for dumping decoder's output";
+
         decoder->setupDecoder();
         status = decoder->decode(inputBuffer, frameInfo, decName, false /*asyncMode */, outFp);
-        if (status != AMEDIA_OK) {
-            cout << "[   WARN   ] Test Skipped. Decode returned error \n";
-            return;
-        }
+        ASSERT_EQ(status, AMEDIA_OK) << "Decode returned error : " << status;
 
         ifstream eleStream;
         eleStream.open(outputFileName.c_str(), ifstream::binary | ifstream::ate);
@@ -129,15 +96,13 @@
         AMediaFormat *format = extractor->getFormat();
         const char *mime = nullptr;
         AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
-        if (!mime) {
-            ALOGE("Error in AMediaFormat_getString");
-            return;
-        }
+        ASSERT_NE(mime, nullptr) << "Invalid mime type";
+
         // Get encoder params
         encParameter encParams;
         if (!strncmp(mime, "video/", 6)) {
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &encParams.width);
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &encParams.height);
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &encParams.width));
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &encParams.height));
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_FRAME_RATE, &encParams.frameRate);
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_BIT_RATE, &encParams.bitrate);
             if (encParams.bitrate <= 0 || encParams.frameRate <= 0) {
@@ -151,8 +116,10 @@
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_PROFILE, &encParams.profile);
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_LEVEL, &encParams.level);
         } else {
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE, &encParams.sampleRate);
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT, &encParams.numChannels);
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                              &encParams.sampleRate));
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                              &encParams.numChannels));
             encParams.bitrate =
                     encParams.sampleRate * encParams.numChannels * 16 /* bitsPerSample */;
         }
@@ -161,9 +128,10 @@
         string codecName = get<1>(params);
         bool asyncMode = get<2>(params);
         status = encoder->encode(codecName, eleStream, eleSize, asyncMode, encParams, (char *)mime);
-        ASSERT_EQ(status, 0);
+        ASSERT_EQ(status, 0) << "Encoder failed for " << codecName;
+
         encoder->deInitCodec();
-        cout << "codec : " << codecName << endl;
+        ALOGV("codec : %s", codecName.c_str());
         string inputReference = get<0>(params);
         encoder->dumpStatistics(inputReference, extractor->getClipDuration());
         eleStream.close();
@@ -189,6 +157,7 @@
         ::testing::Values(make_tuple("bbb_44100hz_2ch_128kbps_aac_30sec.mp4", "", false),
                           make_tuple("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "", false),
                           make_tuple("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "", false),
+                          make_tuple("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "", false),
                           make_tuple("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "", false)));
 
 INSTANTIATE_TEST_SUITE_P(
@@ -196,6 +165,7 @@
         ::testing::Values(make_tuple("bbb_44100hz_2ch_128kbps_aac_30sec.mp4", "", true),
                           make_tuple("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "", true),
                           make_tuple("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "", true),
+                          make_tuple("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "", true),
                           make_tuple("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "", true)));
 
 INSTANTIATE_TEST_SUITE_P(VideEncoderSyncTest, EncoderTest,
diff --git a/media/tests/benchmark/tests/ExtractorTest.cpp b/media/tests/benchmark/tests/ExtractorTest.cpp
index dd0d711..ad8f1e6 100644
--- a/media/tests/benchmark/tests/ExtractorTest.cpp
+++ b/media/tests/benchmark/tests/ExtractorTest.cpp
@@ -19,8 +19,8 @@
 
 #include <gtest/gtest.h>
 
-#include "Extractor.h"
 #include "BenchmarkTestEnvironment.h"
+#include "Extractor.h"
 
 static BenchmarkTestEnvironment *gEnv = nullptr;
 
@@ -28,33 +28,24 @@
 
 TEST_P(ExtractorTest, Extract) {
     Extractor *extractObj = new Extractor();
+    ASSERT_NE(extractObj, nullptr) << "Extractor creation failed";
 
     string inputFile = gEnv->getRes() + GetParam().first;
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
 
     // Read file properties
-    size_t fileSize = 0;
-    fseek(inputFp, 0, SEEK_END);
-    fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractObj->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
 
     int32_t trackID = GetParam().second;
     int32_t status = extractObj->extract(trackID);
-    if (status != AMEDIA_OK) {
-        cout << "[   WARN   ] Test Skipped. Extraction failed \n";
-        return;
-    }
+    ASSERT_EQ(status, AMEDIA_OK) << "Extraction failed \n";
 
     extractObj->deInitExtractor();
 
@@ -78,8 +69,9 @@
                                            make_pair("bbb_44100hz_2ch_600kbps_flac_5mins.flac", 0),
                                            make_pair("bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", 0),
                                            make_pair("bbb_16000hz_1ch_9kbps_amrwb_5mins.3gp", 0),
-                                           make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", 0),
-                                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm", 0)));
+                                           make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", 0),
+                                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm",
+                                                     0)));
 
 int main(int argc, char **argv) {
     gEnv = new BenchmarkTestEnvironment();
diff --git a/media/tests/benchmark/tests/MuxerTest.cpp b/media/tests/benchmark/tests/MuxerTest.cpp
index e814f90..fa2635d 100644
--- a/media/tests/benchmark/tests/MuxerTest.cpp
+++ b/media/tests/benchmark/tests/MuxerTest.cpp
@@ -21,8 +21,8 @@
 #include <fstream>
 #include <iostream>
 
-#include "Muxer.h"
 #include "BenchmarkTestEnvironment.h"
+#include "Muxer.h"
 
 #define OUTPUT_FILE_NAME "/data/local/tmp/mux.out"
 
@@ -53,49 +53,34 @@
     ALOGV("Mux the samples given by extractor");
     string inputFile = gEnv->getRes() + GetParam().first;
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
+
     string fmt = GetParam().second;
     MUXER_OUTPUT_T outputFormat = getMuxerOutFormat(fmt);
-    if (outputFormat == MUXER_OUTPUT_FORMAT_INVALID) {
-        ALOGE("output format is MUXER_OUTPUT_FORMAT_INVALID");
-        return;
-    }
+    ASSERT_NE(outputFormat, MUXER_OUTPUT_FORMAT_INVALID) << "Invalid muxer output format";
 
     Muxer *muxerObj = new Muxer();
+    ASSERT_NE(muxerObj, nullptr) << "Muxer creation failed";
+
     Extractor *extractor = muxerObj->getExtractor();
-    if (!extractor) {
-        cout << "[   WARN   ] Test Skipped. Extractor creation failed \n";
-        return;
-    }
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
 
     // Read file properties
-    size_t fileSize = 0;
-    fseek(inputFp, 0, SEEK_END);
-    fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractor->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
 
     for (int curTrack = 0; curTrack < trackCount; curTrack++) {
         int32_t status = extractor->setupTrackFormat(curTrack);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Track Format invalid \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Track Format invalid";
 
         uint8_t *inputBuffer = (uint8_t *)malloc(kMaxBufferSize);
-        if (!inputBuffer) {
-            std::cout << "[   WARN   ] Test Skipped. Insufficient memory \n";
-            return;
-        }
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
         // AMediaCodecBufferInfo : <size of frame> <flags> <presentationTimeUs> <offset>
         vector<AMediaCodecBufferInfo> frameInfos;
         AMediaCodecBufferInfo info;
@@ -106,11 +91,9 @@
             status = extractor->getFrameSample(info);
             if (status || !info.size) break;
             // copy the meta data and buffer to be passed to muxer
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
+            ASSERT_LE(inputBufferOffset + info.size, kMaxBufferSize)
+                    << "Memory allocated not sufficient";
+
             memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
             info.offset = inputBufferOffset;
             frameInfos.push_back(info);
@@ -119,22 +102,16 @@
 
         string outputFileName = OUTPUT_FILE_NAME;
         FILE *outputFp = fopen(outputFileName.c_str(), "w+b");
-        if (!outputFp) {
-            cout << "[   WARN   ] Test Skipped. Unable to open output file for writing \n";
-            return;
-        }
+        ASSERT_NE(outputFp, nullptr)
+                << "Unable to open output file" << outputFileName << " for writing";
+
         int32_t fd = fileno(outputFp);
         status = muxerObj->initMuxer(fd, outputFormat);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. initMuxer failed\n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "initMuxer failed";
 
         status = muxerObj->mux(inputBuffer, frameInfos);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Mux failed \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Mux failed";
+
         muxerObj->deInitMuxer();
         muxerObj->dumpStatistics(GetParam().first + "." + fmt.c_str());
         free(inputBuffer);
@@ -159,7 +136,7 @@
                           make_pair("crowd_1920x1080_25fps_6700kbps_h264.ts", "3gpp"),
                           make_pair("crowd_1920x1080_25fps_4000kbps_h265.mkv", "3gpp"),
                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm", "ogg"),
-                          make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", "webm"),
+                          make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", "webm"),
                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm", "webm"),
                           make_pair("bbb_44100hz_2ch_128kbps_aac_5mins.mp4", "mp4"),
                           make_pair("bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", "mp4"),
diff --git a/media/utils/Android.bp b/media/utils/Android.bp
index 2dbc476..5047b19 100644
--- a/media/utils/Android.bp
+++ b/media/utils/Android.bp
@@ -30,6 +30,7 @@
     ],
     shared_libs: [
         "libbinder",
+        "libcutils",
         "liblog",
         "libutils",
         "libhidlbase",
@@ -47,8 +48,13 @@
 
     header_libs: [
         "bionic_libc_platform_headers",
+        "libmedia_headers",
     ],
 
+    include_dirs: [
+        // For DEBUGGER_SIGNAL
+        "system/core/debuggerd/include",
+    ],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
 }
diff --git a/media/utils/ProcessInfo.cpp b/media/utils/ProcessInfo.cpp
index 27f1a79..113e4a7 100644
--- a/media/utils/ProcessInfo.cpp
+++ b/media/utils/ProcessInfo.cpp
@@ -23,6 +23,7 @@
 #include <binder/IPCThreadState.h>
 #include <binder/IProcessInfoService.h>
 #include <binder/IServiceManager.h>
+#include <private/android_filesystem_config.h>
 
 namespace android {
 
@@ -55,8 +56,9 @@
 
 bool ProcessInfo::isValidPid(int pid) {
     int callingPid = IPCThreadState::self()->getCallingPid();
+    int callingUid = IPCThreadState::self()->getCallingUid();
     // Trust it if this is called from the same process otherwise pid has to match the calling pid.
-    return (callingPid == getpid()) || (callingPid == pid);
+    return (callingPid == getpid()) || (callingPid == pid) || (callingUid == AID_MEDIA);
 }
 
 ProcessInfo::~ProcessInfo() {}
diff --git a/media/utils/ServiceUtilities.cpp b/media/utils/ServiceUtilities.cpp
index db13903..a661470 100644
--- a/media/utils/ServiceUtilities.cpp
+++ b/media/utils/ServiceUtilities.cpp
@@ -63,7 +63,10 @@
         uid_t uid, bool start) {
     // Okay to not track in app ops as audio server is us and if
     // device is rooted security model is considered compromised.
-    if (isAudioServerOrRootUid(uid)) return true;
+    // system_server loses its RECORD_AUDIO permission when a secondary
+    // user is active, but it is a core system service so let it through.
+    // TODO(b/141210120): UserManager.DISALLOW_RECORD_AUDIO should not affect system user 0
+    if (isAudioServerOrSystemServerOrRootUid(uid)) return true;
 
     // We specify a pid and uid here as mediaserver (aka MediaRecorder or StageFrightRecorder)
     // may open a record track on behalf of a client.  Note that pid may be a tid.
@@ -171,12 +174,19 @@
 }
 
 bool modifyDefaultAudioEffectsAllowed() {
+    return modifyDefaultAudioEffectsAllowed(
+        IPCThreadState::self()->getCallingPid(), IPCThreadState::self()->getCallingUid());
+}
+
+bool modifyDefaultAudioEffectsAllowed(pid_t pid, uid_t uid) {
+    if (isAudioServerUid(IPCThreadState::self()->getCallingUid())) return true;
+
     static const String16 sModifyDefaultAudioEffectsAllowed(
             "android.permission.MODIFY_DEFAULT_AUDIO_EFFECTS");
     // IMPORTANT: Use PermissionCache - not a runtime permission and may not change.
-    bool ok = PermissionCache::checkCallingPermission(sModifyDefaultAudioEffectsAllowed);
-
-    if (!ok) ALOGE("android.permission.MODIFY_DEFAULT_AUDIO_EFFECTS");
+    bool ok = PermissionCache::checkPermission(sModifyDefaultAudioEffectsAllowed, pid, uid);
+    ALOGE_IF(!ok, "%s(): android.permission.MODIFY_DEFAULT_AUDIO_EFFECTS denied for uid %d",
+            __func__, uid);
     return ok;
 }
 
diff --git a/media/utils/TimeCheck.cpp b/media/utils/TimeCheck.cpp
index 265a232..4a3e470 100644
--- a/media/utils/TimeCheck.cpp
+++ b/media/utils/TimeCheck.cpp
@@ -14,13 +14,50 @@
  * limitations under the License.
  */
 
+#define LOG_TAG "TimeCheck"
 
 #include <utils/Log.h>
 #include <mediautils/TimeCheck.h>
 #include <mediautils/EventLog.h>
+#include "debuggerd/handler.h"
 
 namespace android {
 
+// Audio HAL server pids vector used to generate audio HAL processes tombstone
+// when audioserver watchdog triggers.
+// We use a lockless storage to avoid potential deadlocks in the context of watchdog
+// trigger.
+// Protection again simultaneous writes is not needed given one update takes place
+// during AudioFlinger construction and other comes necessarily later once the IAudioFlinger
+// interface is available.
+// The use of an atomic index just guaranties that current vector is fully initialized
+// when read.
+/* static */
+void TimeCheck::accessAudioHalPids(std::vector<pid_t>* pids, bool update) {
+    static constexpr int kNumAudioHalPidsVectors = 3;
+    static std::vector<pid_t> audioHalPids[kNumAudioHalPidsVectors];
+    static std::atomic<int> curAudioHalPids = 0;
+
+    if (update) {
+        audioHalPids[(curAudioHalPids + 1) % kNumAudioHalPidsVectors] = *pids;
+        curAudioHalPids++;
+    } else {
+        *pids = audioHalPids[curAudioHalPids];
+    }
+}
+
+/* static */
+void TimeCheck::setAudioHalPids(const std::vector<pid_t>& pids) {
+    accessAudioHalPids(&(const_cast<std::vector<pid_t>&>(pids)), true);
+}
+
+/* static */
+std::vector<pid_t> TimeCheck::getAudioHalPids() {
+    std::vector<pid_t> pids;
+    accessAudioHalPids(&pids, false);
+    return pids;
+}
+
 /* static */
 sp<TimeCheck::TimeCheckThread> TimeCheck::getTimeCheckThread()
 {
@@ -82,10 +119,22 @@
         if (waitTimeNs > 0) {
             status = mCond.waitRelative(mMutex, waitTimeNs);
         }
-    }
-    if (status != NO_ERROR) {
-        LOG_EVENT_STRING(LOGTAG_AUDIO_BINDER_TIMEOUT, tag);
-        LOG_ALWAYS_FATAL("TimeCheck timeout for %s", tag);
+        if (status != NO_ERROR) {
+            // Generate audio HAL processes tombstones and allow time to complete
+            // before forcing restart
+            std::vector<pid_t> pids = getAudioHalPids();
+            if (pids.size() != 0) {
+                for (const auto& pid : pids) {
+                    ALOGI("requesting tombstone for pid: %d", pid);
+                    sigqueue(pid, DEBUGGER_SIGNAL, {.sival_int = 0});
+                }
+                sleep(1);
+            } else {
+                ALOGI("No HAL process pid available, skipping tombstones");
+            }
+            LOG_EVENT_STRING(LOGTAG_AUDIO_BINDER_TIMEOUT, tag);
+            LOG_ALWAYS_FATAL("TimeCheck timeout for %s", tag);
+        }
     }
     return true;
 }
diff --git a/media/utils/include/mediautils/ServiceUtilities.h b/media/utils/include/mediautils/ServiceUtilities.h
index 2a6e609..f5768bd 100644
--- a/media/utils/include/mediautils/ServiceUtilities.h
+++ b/media/utils/include/mediautils/ServiceUtilities.h
@@ -58,6 +58,12 @@
     return multiuser_get_app_id(uid) == AID_SYSTEM || uid == AID_AUDIOSERVER;
 }
 
+// used for calls that should come from system_server or audio_server and
+// include AID_ROOT for command-line tests.
+static inline bool isAudioServerOrSystemServerOrRootUid(uid_t uid) {
+    return multiuser_get_app_id(uid) == AID_SYSTEM || uid == AID_AUDIOSERVER || uid == AID_ROOT;
+}
+
 // Mediaserver may forward the client PID and UID as part of a binder interface call;
 // otherwise the calling UID must be equal to the client UID.
 static inline bool isAudioServerOrMediaServerUid(uid_t uid) {
@@ -79,6 +85,7 @@
 bool settingsAllowed();
 bool modifyAudioRoutingAllowed();
 bool modifyDefaultAudioEffectsAllowed();
+bool modifyDefaultAudioEffectsAllowed(pid_t pid, uid_t uid);
 bool dumpAllowed();
 bool modifyPhoneStateAllowed(pid_t pid, uid_t uid);
 bool bypassInterruptionPolicyAllowed(pid_t pid, uid_t uid);
diff --git a/media/utils/include/mediautils/TimeCheck.h b/media/utils/include/mediautils/TimeCheck.h
index 6c5f656..5ba6d7c 100644
--- a/media/utils/include/mediautils/TimeCheck.h
+++ b/media/utils/include/mediautils/TimeCheck.h
@@ -20,7 +20,7 @@
 
 #include <utils/KeyedVector.h>
 #include <utils/Thread.h>
-
+#include <vector>
 
 namespace android {
 
@@ -35,6 +35,8 @@
 
             TimeCheck(const char *tag, uint32_t timeoutMs = kDefaultTimeOutMs);
             ~TimeCheck();
+    static  void setAudioHalPids(const std::vector<pid_t>& pids);
+    static  std::vector<pid_t> getAudioHalPids();
 
 private:
 
@@ -63,6 +65,7 @@
     };
 
     static sp<TimeCheckThread> getTimeCheckThread();
+    static void accessAudioHalPids(std::vector<pid_t>* pids, bool update);
 
     const           nsecs_t mEndTimeNs;
 };
diff --git a/services/audioflinger/Android.bp b/services/audioflinger/Android.bp
index 96ad54b..46472c9 100644
--- a/services/audioflinger/Android.bp
+++ b/services/audioflinger/Android.bp
@@ -3,12 +3,15 @@
 cc_library_shared {
     name: "libaudioflinger",
 
+    tidy: false, // b/146435095, segmentation fault with Effects.cpp
+
     srcs: [
         "AudioFlinger.cpp",
         "AudioHwDevice.cpp",
         "AudioStreamOut.cpp",
         "AudioWatchdog.cpp",
         "BufLog.cpp",
+        "DeviceEffectManager.cpp",
         "Effects.cpp",
         "FastCapture.cpp",
         "FastCaptureDumpState.cpp",
@@ -34,6 +37,7 @@
     ],
 
     shared_libs: [
+        "libaudiofoundation",
         "libaudiohal",
         "libaudioprocessing",
         "libaudiospdif",
@@ -60,6 +64,10 @@
         "libsndfile",
     ],
 
+    header_libs: [
+        "libmedia_headers",
+    ],
+
     cflags: [
         "-DSTATE_QUEUE_INSTANTIATIONS=\"StateQueueInstantiations.cpp\"",
         "-fvisibility=hidden",
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 9b0872e..10a9c63 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -19,6 +19,9 @@
 #define LOG_TAG "AudioFlinger"
 //#define LOG_NDEBUG 0
 
+// Define AUDIO_ARRAYS_STATIC_CHECK to check all audio arrays are correct
+#define AUDIO_ARRAYS_STATIC_CHECK 1
+
 #include "Configuration.h"
 #include <dirent.h>
 #include <math.h>
@@ -67,6 +70,7 @@
 #include <media/nbaio/PipeReader.h>
 #include <mediautils/BatteryNotifier.h>
 #include <mediautils/ServiceUtilities.h>
+#include <mediautils/TimeCheck.h>
 #include <private/android_filesystem_config.h>
 
 //#define BUFLOG_NDEBUG 0
@@ -166,6 +170,7 @@
       mClientSharedHeapSize(kMinimumClientSharedHeapSizeBytes),
       mGlobalEffectEnableTime(0),
       mPatchPanel(this),
+      mDeviceEffectManager(this),
       mSystemReady(false)
 {
     // unsigned instead of audio_unique_id_use_t, because ++ operator is unavailable for enum
@@ -190,6 +195,9 @@
     mEffectsFactoryHal = EffectsFactoryHalInterface::create();
 
     mMediaLogNotifier->run("MediaLogNotifier");
+    std::vector<pid_t> halPids;
+    mDevicesFactoryHal->getHalPids(&halPids);
+    TimeCheck::setAudioHalPids(halPids);
 }
 
 void AudioFlinger::onFirstRef()
@@ -215,6 +223,11 @@
     gAudioFlinger = this;
 }
 
+status_t AudioFlinger::setAudioHalPids(const std::vector<pid_t>& pids) {
+  TimeCheck::setAudioHalPids(pids);
+  return NO_ERROR;
+}
+
 AudioFlinger::~AudioFlinger()
 {
     while (!mRecordThreads.isEmpty()) {
@@ -370,6 +383,24 @@
     }
 }
 
+status_t AudioFlinger::addEffectToHal(audio_port_handle_t deviceId,
+        audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+    AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(hwModuleId);
+    if (audioHwDevice == nullptr) {
+        return NO_INIT;
+    }
+    return audioHwDevice->hwDevice()->addDeviceEffect(deviceId, effect);
+}
+
+status_t AudioFlinger::removeEffectFromHal(audio_port_handle_t deviceId,
+        audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+    AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(hwModuleId);
+    if (audioHwDevice == nullptr) {
+        return NO_INIT;
+    }
+    return audioHwDevice->hwDevice()->removeDeviceEffect(deviceId, effect);
+}
+
 static const char * const audio_interfaces[] = {
     AUDIO_HARDWARE_MODULE_ID_PRIMARY,
     AUDIO_HARDWARE_MODULE_ID_A2DP,
@@ -378,7 +409,7 @@
 
 AudioHwDevice* AudioFlinger::findSuitableHwDev_l(
         audio_module_handle_t module,
-        audio_devices_t devices)
+        audio_devices_t deviceType)
 {
     // if module is 0, the request comes from an old policy manager and we should load
     // well known modules
@@ -393,7 +424,7 @@
             sp<DeviceHalInterface> dev = audioHwDevice->hwDevice();
             uint32_t supportedDevices;
             if (dev->getSupportedDevices(&supportedDevices) == OK &&
-                    (supportedDevices & devices) == devices) {
+                    (supportedDevices & deviceType) == deviceType) {
                 return audioHwDevice;
             }
         }
@@ -546,6 +577,8 @@
 
         mPatchPanel.dump(fd);
 
+        mDeviceEffectManager.dump(fd);
+
         // dump external setParameters
         auto dumpLogger = [fd](SimpleLog& logger, const char* name) {
             dprintf(fd, "\n%s setParameters:\n", name);
@@ -1354,6 +1387,13 @@
     }
 }
 
+void AudioFlinger::updateOutDevicesForRecordThreads_l(const DeviceDescriptorBaseVector& devices)
+{
+    for (size_t i = 0; i < mRecordThreads.size(); i++) {
+        mRecordThreads.valueAt(i)->updateOutDevices(devices);
+    }
+}
+
 // forwardAudioHwSyncToDownstreamPatches_l() must be called with AudioFlinger::mLock held
 void AudioFlinger::forwardParametersToDownstreamPatches_l(
         audio_io_handle_t upStream, const String8& keyValuePairs,
@@ -1570,7 +1610,7 @@
     proposed.format = format;
 
     sp<DeviceHalInterface> dev = mPrimaryHardwareDev->hwDevice();
-    size_t frames;
+    size_t frames = 0;
     for (;;) {
         // Note: config is currently a const parameter for get_input_buffer_size()
         // but we use a copy from proposed in case config changes from the call.
@@ -1960,7 +2000,8 @@
                                                   &output.notificationFrameCount,
                                                   callingPid, clientUid, &output.flags,
                                                   input.clientInfo.clientTid,
-                                                  &lStatus, portId);
+                                                  &lStatus, portId,
+                                                  input.opPackageName);
         LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (recordTrack == 0));
 
         // lStatus == BAD_TYPE means FAST flag was rejected: request a new input from
@@ -2300,13 +2341,13 @@
 
 
 sp<AudioFlinger::ThreadBase> AudioFlinger::openOutput_l(audio_module_handle_t module,
-                                                            audio_io_handle_t *output,
-                                                            audio_config_t *config,
-                                                            audio_devices_t devices,
-                                                            const String8& address,
-                                                            audio_output_flags_t flags)
+                                                        audio_io_handle_t *output,
+                                                        audio_config_t *config,
+                                                        audio_devices_t deviceType,
+                                                        const String8& address,
+                                                        audio_output_flags_t flags)
 {
-    AudioHwDevice *outHwDev = findSuitableHwDev_l(module, devices);
+    AudioHwDevice *outHwDev = findSuitableHwDev_l(module, deviceType);
     if (outHwDev == NULL) {
         return 0;
     }
@@ -2347,7 +2388,7 @@
     status_t status = outHwDev->openOutputStream(
             &outputStream,
             *output,
-            devices,
+            deviceType,
             flags,
             config,
             address.string());
@@ -2357,8 +2398,7 @@
     if (status == NO_ERROR) {
         if (flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) {
             sp<MmapPlaybackThread> thread =
-                    new MmapPlaybackThread(this, *output, outHwDev, outputStream,
-                                          devices, AUDIO_DEVICE_NONE, mSystemReady);
+                    new MmapPlaybackThread(this, *output, outHwDev, outputStream, mSystemReady);
             mMmapThreads.add(*output, thread);
             ALOGV("openOutput_l() created mmap playback thread: ID %d thread %p",
                   *output, thread.get());
@@ -2366,17 +2406,17 @@
         } else {
             sp<PlaybackThread> thread;
             if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) {
-                thread = new OffloadThread(this, outputStream, *output, devices, mSystemReady);
+                thread = new OffloadThread(this, outputStream, *output, mSystemReady);
                 ALOGV("openOutput_l() created offload output: ID %d thread %p",
                       *output, thread.get());
             } else if ((flags & AUDIO_OUTPUT_FLAG_DIRECT)
                     || !isValidPcmSinkFormat(config->format)
                     || !isValidPcmSinkChannelMask(config->channel_mask)) {
-                thread = new DirectOutputThread(this, outputStream, *output, devices, mSystemReady);
+                thread = new DirectOutputThread(this, outputStream, *output, mSystemReady);
                 ALOGV("openOutput_l() created direct output: ID %d thread %p",
                       *output, thread.get());
             } else {
-                thread = new MixerThread(this, outputStream, *output, devices, mSystemReady);
+                thread = new MixerThread(this, outputStream, *output, mSystemReady);
                 ALOGV("openOutput_l() created mixer output: ID %d thread %p",
                       *output, thread.get());
             }
@@ -2392,27 +2432,29 @@
 status_t AudioFlinger::openOutput(audio_module_handle_t module,
                                   audio_io_handle_t *output,
                                   audio_config_t *config,
-                                  audio_devices_t *devices,
-                                  const String8& address,
+                                  const sp<DeviceDescriptorBase>& device,
                                   uint32_t *latencyMs,
                                   audio_output_flags_t flags)
 {
-    ALOGI("openOutput() this %p, module %d Device %#x, SamplingRate %d, Format %#08x, "
+    ALOGI("openOutput() this %p, module %d Device %s, SamplingRate %d, Format %#08x, "
               "Channels %#x, flags %#x",
               this, module,
-              (devices != NULL) ? *devices : 0,
+              device->toString().c_str(),
               config->sample_rate,
               config->format,
               config->channel_mask,
               flags);
 
-    if (devices == NULL || *devices == AUDIO_DEVICE_NONE) {
+    audio_devices_t deviceType = device->type();
+    const String8 address = String8(device->address().c_str());
+
+    if (deviceType == AUDIO_DEVICE_NONE) {
         return BAD_VALUE;
     }
 
     Mutex::Autolock _l(mLock);
 
-    sp<ThreadBase> thread = openOutput_l(module, output, config, *devices, address, flags);
+    sp<ThreadBase> thread = openOutput_l(module, output, config, deviceType, address, flags);
     if (thread != 0) {
         if ((flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) == 0) {
             PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
@@ -2682,9 +2724,7 @@
         AudioStreamIn *inputStream = new AudioStreamIn(inHwDev, inStream, flags);
         if ((flags & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
             sp<MmapCaptureThread> thread =
-                    new MmapCaptureThread(this, *input,
-                                          inHwDev, inputStream,
-                                          primaryOutputDevice_l(), devices, mSystemReady);
+                    new MmapCaptureThread(this, *input, inHwDev, inputStream, mSystemReady);
             mMmapThreads.add(*input, thread);
             ALOGV("openInput_l() created mmap capture thread: ID %d thread %p", *input,
                     thread.get());
@@ -2693,13 +2733,7 @@
             // Start record thread
             // RecordThread requires both input and output device indication to forward to audio
             // pre processing modules
-            sp<RecordThread> thread = new RecordThread(this,
-                                      inputStream,
-                                      *input,
-                                      primaryOutputDevice_l(),
-                                      devices,
-                                      mSystemReady
-                                      );
+            sp<RecordThread> thread = new RecordThread(this, inputStream, *input, mSystemReady);
             mRecordThreads.add(*input, thread);
             ALOGV("openInput_l() created record thread: ID %d thread %p", *input, thread.get());
             return thread;
@@ -2931,7 +2965,7 @@
         Mutex::Autolock _l(t->mLock);
         for (size_t j = 0; j < t->mEffectChains.size(); j++) {
             sp<EffectChain> ec = t->mEffectChains[j];
-            if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) {
+            if (!audio_is_global_session(ec->sessionId())) {
                 chains.push(ec);
             }
         }
@@ -2958,7 +2992,7 @@
     for (size_t i = 0; i < chains.size(); i++) {
         sp<EffectChain> ec = chains[i];
         int sessionid = ec->sessionId();
-        sp<ThreadBase> t = ec->mThread.promote();
+        sp<ThreadBase> t = ec->thread().promote();
         if (t == 0) {
             continue;
         }
@@ -2981,7 +3015,7 @@
                 effect->unPin();
                 t->removeEffect_l(effect, /*release*/ true);
                 if (effect->purgeHandles()) {
-                    t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId());
+                    effect->checkSuspendOnEffectEnabled(false, true /*threadLocked*/);
                 }
                 removedEffects.push_back(effect);
             }
@@ -3115,15 +3149,15 @@
     return NULL;
 }
 
-audio_devices_t AudioFlinger::primaryOutputDevice_l() const
+DeviceTypeSet AudioFlinger::primaryOutputDevice_l() const
 {
     PlaybackThread *thread = primaryPlaybackThread_l();
 
     if (thread == NULL) {
-        return 0;
+        return DeviceTypeSet();
     }
 
-    return thread->outDevice();
+    return thread->outDeviceTypes();
 }
 
 AudioFlinger::PlaybackThread *AudioFlinger::fastPlaybackThread_l() const
@@ -3281,6 +3315,7 @@
         int32_t priority,
         audio_io_handle_t io,
         audio_session_t sessionId,
+        const AudioDeviceTypeAddr& device,
         const String16& opPackageName,
         pid_t pid,
         status_t *status,
@@ -3333,6 +3368,17 @@
             lStatus = BAD_VALUE;
             goto Exit;
         }
+    } else if (sessionId == AUDIO_SESSION_DEVICE) {
+        if (!modifyDefaultAudioEffectsAllowed(pid, callingUid)) {
+            ALOGE("%s: device effect permission denied for uid %d", __func__, callingUid);
+            lStatus = PERMISSION_DENIED;
+            goto Exit;
+        }
+        if (io != AUDIO_IO_HANDLE_NONE) {
+            ALOGE("%s: io handle should not be specified for device effect", __func__);
+            lStatus = BAD_VALUE;
+            goto Exit;
+        }
     } else {
         // general sessionId.
 
@@ -3368,7 +3414,7 @@
         // check recording permission for visualizer
         if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) &&
             // TODO: Do we need to start/stop op - i.e. is there recording being performed?
-            !recordingAllowed(opPackageName, pid, IPCThreadState::self()->getCallingUid())) {
+            !recordingAllowed(opPackageName, pid, callingUid)) {
             lStatus = PERMISSION_DENIED;
             goto Exit;
         }
@@ -3385,6 +3431,23 @@
 
         Mutex::Autolock _l(mLock);
 
+        if (sessionId == AUDIO_SESSION_DEVICE) {
+            sp<Client> client = registerPid(pid);
+            ALOGV("%s device type %d address %s", __func__, device.mType, device.getAddress());
+            handle = mDeviceEffectManager.createEffect_l(
+                    &desc, device, client, effectClient, mPatchPanel.patches_l(),
+                    enabled, &lStatus);
+            if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
+                // remove local strong reference to Client with mClientLock held
+                Mutex::Autolock _cl(mClientLock);
+                client.clear();
+            } else {
+                // handle must be valid here, but check again to be safe.
+                if (handle.get() != nullptr && id != nullptr) *id = handle->id();
+            }
+            goto Register;
+        }
+
         // If output is not specified try to find a matching audio session ID in one of the
         // output threads.
         // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX
@@ -3466,7 +3529,7 @@
         sp<Client> client = registerPid(pid);
 
         // create effect on selected output thread
-        bool pinned = (sessionId > AUDIO_SESSION_OUTPUT_MIX) && isSessionAcquired_l(sessionId);
+        bool pinned = !audio_is_global_session(sessionId) && isSessionAcquired_l(sessionId);
         handle = thread->createEffect_l(client, effectClient, priority, sessionId,
                 &desc, enabled, &lStatus, pinned);
         if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
@@ -3479,9 +3542,10 @@
         }
     }
 
+Register:
     if (lStatus == NO_ERROR || lStatus == ALREADY_EXISTS) {
         // Check CPU and memory usage
-        sp<EffectModule> effect = handle->effect().promote();
+        sp<EffectBase> effect = handle->effect().promote();
         if (effect != nullptr) {
             status_t rStatus = effect->updatePolicyState();
             if (rStatus != NO_ERROR) {
@@ -3591,7 +3655,7 @@
         // if the move request is not received from audio policy manager, the effect must be
         // re-registered with the new strategy and output
         if (dstChain == 0) {
-            dstChain = effect->chain().promote();
+            dstChain = effect->callback()->chain().promote();
             if (dstChain == 0) {
                 ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get());
                 status = NO_INIT;
@@ -3641,7 +3705,7 @@
             goto Exit;
         }
 
-        dstChain = effect->chain().promote();
+        dstChain = effect->callback()->chain().promote();
         if (dstChain == 0) {
             thread->addEffect_l(effect);
             status = INVALID_OPERATION;
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index d639f26..a43a6dc 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -65,7 +65,10 @@
 #include <media/audiohal/EffectBufferHalInterface.h>
 #include <media/audiohal/StreamHalInterface.h>
 #include <media/AudioBufferProvider.h>
+#include <media/AudioContainers.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioMixer.h>
+#include <media/DeviceDescriptorBase.h>
 #include <media/ExtendedAudioBufferProvider.h>
 #include <media/LinearMap.h>
 #include <media/VolumeShaper.h>
@@ -175,8 +178,7 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags);
 
@@ -230,6 +232,7 @@
                         int32_t priority,
                         audio_io_handle_t io,
                         audio_session_t sessionId,
+                        const AudioDeviceTypeAddr& device,
                         const String16& opPackageName,
                         pid_t pid,
                         status_t *status /*non-NULL*/,
@@ -279,6 +282,8 @@
 
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones);
 
+    virtual status_t setAudioHalPids(const std::vector<pid_t>& pids);
+
     virtual     status_t    onTransact(
                                 uint32_t code,
                                 const Parcel& data,
@@ -303,6 +308,12 @@
 
     static int onExternalVibrationStart(const sp<os::ExternalVibration>& externalVibration);
     static void onExternalVibrationStop(const sp<os::ExternalVibration>& externalVibration);
+
+    status_t addEffectToHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect);
+    status_t removeEffectFromHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect);
+
 private:
     // FIXME The 400 is temporarily too high until a leak of writers in media.log is fixed.
     static const size_t kLogMemorySize = 400 * 1024;
@@ -372,7 +383,7 @@
     virtual     void        onFirstRef();
 
     AudioHwDevice*          findSuitableHwDev_l(audio_module_handle_t module,
-                                                audio_devices_t devices);
+                                                audio_devices_t deviceType);
 
     // Set kEnableExtendedChannels to true to enable greater than stereo output
     // for the MixerThread and device sink.  Number of channels allowed is
@@ -528,9 +539,14 @@
     class AsyncCallbackThread;
     class Track;
     class RecordTrack;
+    class EffectBase;
     class EffectModule;
     class EffectHandle;
     class EffectChain;
+    class DeviceEffectProxy;
+    class DeviceEffectManager;
+    class PatchPanel;
+    class DeviceEffectManagerCallback;
 
     struct AudioStreamIn;
     struct TeePatch;
@@ -568,9 +584,11 @@
 
 #include "Threads.h"
 
+#include "PatchPanel.h"
+
 #include "Effects.h"
 
-#include "PatchPanel.h"
+#include "DeviceEffectManager.h"
 
     // Find io handle by session id.
     // Preference is given to an io handle with a matching effect chain to session id.
@@ -678,11 +696,11 @@
                                            audio_devices_t outputDevice,
                                            const String8& outputDeviceAddress);
               sp<ThreadBase> openOutput_l(audio_module_handle_t module,
-                                              audio_io_handle_t *output,
-                                              audio_config_t *config,
-                                              audio_devices_t devices,
-                                              const String8& address,
-                                              audio_output_flags_t flags);
+                                          audio_io_handle_t *output,
+                                          audio_config_t *config,
+                                          audio_devices_t deviceType,
+                                          const String8& address,
+                                          audio_output_flags_t flags);
 
               void closeOutputFinish(const sp<PlaybackThread>& thread);
               void closeInputFinish(const sp<RecordThread>& thread);
@@ -717,7 +735,7 @@
 
               // return thread associated with primary hardware device, or NULL
               PlaybackThread *primaryPlaybackThread_l() const;
-              audio_devices_t primaryOutputDevice_l() const;
+              DeviceTypeSet primaryOutputDevice_l() const;
 
               // return the playback thread with smallest HAL buffer size, and prefer fast
               PlaybackThread *fastPlaybackThread_l() const;
@@ -751,6 +769,7 @@
                 std::vector< sp<EffectModule> > purgeStaleEffects_l();
 
                 void broacastParametersToRecordThreads_l(const String8& keyValuePairs);
+                void updateOutDevicesForRecordThreads_l(const DeviceDescriptorBaseVector& devices);
                 void forwardParametersToDownstreamPatches_l(
                         audio_io_handle_t upStream, const String8& keyValuePairs,
                         std::function<bool(const sp<PlaybackThread>&)> useThread = nullptr);
@@ -915,6 +934,8 @@
     PatchPanel mPatchPanel;
     sp<EffectsFactoryHalInterface> mEffectsFactoryHal;
 
+    DeviceEffectManager mDeviceEffectManager;
+
     bool       mSystemReady;
 
     SimpleLog  mRejectedSetParameterLog;
diff --git a/services/audioflinger/AudioHwDevice.cpp b/services/audioflinger/AudioHwDevice.cpp
index b109d06..dda164c 100644
--- a/services/audioflinger/AudioHwDevice.cpp
+++ b/services/audioflinger/AudioHwDevice.cpp
@@ -34,7 +34,7 @@
 status_t AudioHwDevice::openOutputStream(
         AudioStreamOut **ppStreamOut,
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         audio_output_flags_t flags,
         struct audio_config *config,
         const char *address)
@@ -50,7 +50,7 @@
             config->sample_rate,
             config->format,
             config->channel_mask);
-    status_t status = outputStream->open(handle, devices, config, address);
+    status_t status = outputStream->open(handle, deviceType, config, address);
 
     if (status != NO_ERROR) {
         delete outputStream;
@@ -75,7 +75,7 @@
         if (wrapperNeeded) {
             if (SPDIFEncoder::isFormatSupported(originalConfig.format)) {
                 outputStream = new SpdifStreamOut(this, flags, originalConfig.format);
-                status = outputStream->open(handle, devices, &originalConfig, address);
+                status = outputStream->open(handle, deviceType, &originalConfig, address);
                 if (status != NO_ERROR) {
                     ALOGE("ERROR - openOutputStream(), SPDIF open returned %d",
                         status);
diff --git a/services/audioflinger/AudioHwDevice.h b/services/audioflinger/AudioHwDevice.h
index d4299b0..6709d17 100644
--- a/services/audioflinger/AudioHwDevice.h
+++ b/services/audioflinger/AudioHwDevice.h
@@ -76,7 +76,7 @@
     status_t openOutputStream(
             AudioStreamOut **ppStreamOut,
             audio_io_handle_t handle,
-            audio_devices_t devices,
+            audio_devices_t deviceType,
             audio_output_flags_t flags,
             struct audio_config *config,
             const char *address);
diff --git a/services/audioflinger/AudioStreamOut.cpp b/services/audioflinger/AudioStreamOut.cpp
index a60a5f2..d13cb8f 100644
--- a/services/audioflinger/AudioStreamOut.cpp
+++ b/services/audioflinger/AudioStreamOut.cpp
@@ -118,7 +118,7 @@
 
 status_t AudioStreamOut::open(
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         struct audio_config *config,
         const char *address)
 {
@@ -130,7 +130,7 @@
 
     int status = hwDev()->openOutputStream(
             handle,
-            devices,
+            deviceType,
             customFlags,
             config,
             address,
@@ -152,7 +152,7 @@
 
         status = hwDev()->openOutputStream(
                 handle,
-                devices,
+                deviceType,
                 customFlags,
                 &customConfig,
                 address,
diff --git a/services/audioflinger/AudioStreamOut.h b/services/audioflinger/AudioStreamOut.h
index b16b1af..16fbcf2 100644
--- a/services/audioflinger/AudioStreamOut.h
+++ b/services/audioflinger/AudioStreamOut.h
@@ -47,7 +47,7 @@
 
     virtual status_t open(
             audio_io_handle_t handle,
-            audio_devices_t devices,
+            audio_devices_t deviceType,
             struct audio_config *config,
             const char *address);
 
diff --git a/services/audioflinger/DeviceEffectManager.cpp b/services/audioflinger/DeviceEffectManager.cpp
new file mode 100644
index 0000000..87a4c6e
--- /dev/null
+++ b/services/audioflinger/DeviceEffectManager.cpp
@@ -0,0 +1,277 @@
+/*
+**
+** Copyright 2019, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+
+#define LOG_TAG "AudioFlinger::DeviceEffectManager"
+//#define LOG_NDEBUG 0
+
+#include <utils/Log.h>
+#include <audio_utils/primitives.h>
+
+#include "AudioFlinger.h"
+#include <media/audiohal/EffectsFactoryHalInterface.h>
+
+// ----------------------------------------------------------------------------
+
+
+namespace android {
+
+void AudioFlinger::DeviceEffectManager::createAudioPatch(audio_patch_handle_t handle,
+        const PatchPanel::Patch& patch) {
+    ALOGV("%s handle %d mHalHandle %d num sinks %d device sink %08x",
+            __func__, handle, patch.mHalHandle,
+            patch.mAudioPatch.num_sinks,
+            patch.mAudioPatch.num_sinks > 0 ? patch.mAudioPatch.sinks[0].ext.device.type : 0);
+
+    mCommandThread->createAudioPatchCommand(handle, patch);
+}
+
+void AudioFlinger::DeviceEffectManager::onCreateAudioPatch(audio_patch_handle_t handle,
+        const PatchPanel::Patch& patch) {
+    ALOGV("%s handle %d mHalHandle %d device sink %08x",
+            __func__, handle, patch.mHalHandle,
+            patch.mAudioPatch.num_sinks > 0 ? patch.mAudioPatch.sinks[0].ext.device.type : 0);
+    Mutex::Autolock _l(mLock);
+    for (auto& effect : mDeviceEffects) {
+        status_t status = effect.second->onCreatePatch(handle, patch);
+        ALOGV("%s Effect onCreatePatch status %d", __func__, status);
+        ALOGW_IF(status == BAD_VALUE, "%s onCreatePatch error %d", __func__, status);
+    }
+}
+
+void AudioFlinger::DeviceEffectManager::releaseAudioPatch(audio_patch_handle_t handle) {
+    ALOGV("%s", __func__);
+    mCommandThread->releaseAudioPatchCommand(handle);
+}
+
+void AudioFlinger::DeviceEffectManager::onReleaseAudioPatch(audio_patch_handle_t handle) {
+    ALOGV("%s", __func__);
+    Mutex::Autolock _l(mLock);
+    for (auto& effect : mDeviceEffects) {
+        effect.second->onReleasePatch(handle);
+    }
+}
+
+// DeviceEffectManager::createEffect_l() must be called with AudioFlinger::mLock held
+sp<AudioFlinger::EffectHandle> AudioFlinger::DeviceEffectManager::createEffect_l(
+        effect_descriptor_t *descriptor,
+        const AudioDeviceTypeAddr& device,
+        const sp<AudioFlinger::Client>& client,
+        const sp<IEffectClient>& effectClient,
+        const std::map<audio_patch_handle_t, PatchPanel::Patch>& patches,
+        int *enabled,
+        status_t *status) {
+    sp<DeviceEffectProxy> effect;
+    sp<EffectHandle> handle;
+    status_t lStatus;
+
+    lStatus = checkEffectCompatibility(descriptor);
+    if (lStatus != NO_ERROR) {
+       *status = lStatus;
+       return handle;
+    }
+
+    {
+        Mutex::Autolock _l(mLock);
+        auto iter = mDeviceEffects.find(device);
+        if (iter != mDeviceEffects.end()) {
+            effect = iter->second;
+        } else {
+            effect = new DeviceEffectProxy(device, mMyCallback,
+                    descriptor, mAudioFlinger.nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT));
+        }
+        // create effect handle and connect it to effect module
+        handle = new EffectHandle(effect, client, effectClient, 0 /*priority*/);
+        lStatus = handle->initCheck();
+        if (lStatus == NO_ERROR) {
+            lStatus = effect->addHandle(handle.get());
+            if (lStatus == NO_ERROR) {
+                effect->init(patches);
+                mDeviceEffects.emplace(device, effect);
+            }
+        }
+    }
+    if (enabled != NULL) {
+        *enabled = (int)effect->isEnabled();
+    }
+    *status = lStatus;
+    return handle;
+}
+
+status_t AudioFlinger::DeviceEffectManager::checkEffectCompatibility(
+        const effect_descriptor_t *desc) {
+
+    if ((desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC
+        && (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_POST_PROC) {
+        ALOGW("%s() non pre/post processing device effect %s", __func__, desc->name);
+        return BAD_VALUE;
+    }
+
+    return NO_ERROR;
+}
+
+status_t AudioFlinger::DeviceEffectManager::createEffectHal(
+        const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t deviceId,
+        sp<EffectHalInterface> *effect) {
+    status_t status = NO_INIT;
+    sp<EffectsFactoryHalInterface> effectsFactory = mAudioFlinger.getEffectsFactory();
+    if (effectsFactory != 0) {
+        status = effectsFactory->createEffect(
+                pEffectUuid, sessionId, AUDIO_IO_HANDLE_NONE, deviceId, effect);
+    }
+    return status;
+}
+
+void AudioFlinger::DeviceEffectManager::dump(int fd) {
+    const bool locked = dumpTryLock(mLock);
+    if (!locked) {
+        String8 result("DeviceEffectManager may be deadlocked\n");
+        write(fd, result.string(), result.size());
+    }
+
+    write(fd, "\nDevice Effects:\n", sizeof("\nDevice Effects:\n"));
+    for (const auto& iter : mDeviceEffects) {
+        String8 outStr;
+        outStr.appendFormat("%*sEffect for device %s address %s:\n", 2, "",
+                ::android::toString(iter.first.mType).c_str(), iter.first.getAddress());
+        write(fd, outStr.string(), outStr.size());
+        iter.second->dump(fd, 4);
+    }
+
+    if (locked) {
+        mLock.unlock();
+    }
+}
+
+
+size_t AudioFlinger::DeviceEffectManager::removeEffect(const sp<DeviceEffectProxy>& effect)
+{
+    Mutex::Autolock _l(mLock);
+    mDeviceEffects.erase(effect->device());
+    return mDeviceEffects.size();
+}
+
+bool AudioFlinger::DeviceEffectManagerCallback::disconnectEffectHandle(
+        EffectHandle *handle, bool unpinIfLast) {
+    sp<EffectBase> effectBase = handle->effect().promote();
+    if (effectBase == nullptr) {
+        return false;
+    }
+
+    sp<DeviceEffectProxy> effect = effectBase->asDeviceEffectProxy();
+    if (effect == nullptr) {
+        return false;
+    }
+    // restore suspended effects if the disconnected handle was enabled and the last one.
+    bool remove = (effect->removeHandle(handle) == 0) && (!effect->isPinned() || unpinIfLast);
+    if (remove) {
+        mManager.removeEffect(effect);
+        if (handle->enabled()) {
+            effectBase->checkSuspendOnEffectEnabled(false, false /*threadLocked*/);
+        }
+    }
+    return true;
+}
+
+// -----------  DeviceEffectManager::CommandThread implementation ----------
+
+
+AudioFlinger::DeviceEffectManager::CommandThread::~CommandThread()
+{
+    Mutex::Autolock _l(mLock);
+    mCommands.clear();
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::onFirstRef()
+{
+    run("DeviceEffectManage_CommandThread", ANDROID_PRIORITY_AUDIO);
+}
+
+bool AudioFlinger::DeviceEffectManager::CommandThread::threadLoop()
+{
+    mLock.lock();
+    while (!exitPending())
+    {
+        while (!mCommands.empty() && !exitPending()) {
+            sp<Command> command = mCommands.front();
+            mCommands.pop_front();
+            mLock.unlock();
+
+            switch (command->mCommand) {
+            case CREATE_AUDIO_PATCH: {
+                CreateAudioPatchData *data = (CreateAudioPatchData *)command->mData.get();
+                ALOGV("CommandThread() processing create audio patch handle %d", data->mHandle);
+                mManager.onCreateAudioPatch(data->mHandle, data->mPatch);
+                } break;
+            case RELEASE_AUDIO_PATCH: {
+                ReleaseAudioPatchData *data = (ReleaseAudioPatchData *)command->mData.get();
+                ALOGV("CommandThread() processing release audio patch handle %d", data->mHandle);
+                mManager.onReleaseAudioPatch(data->mHandle);
+                } break;
+            default:
+                ALOGW("CommandThread() unknown command %d", command->mCommand);
+            }
+            mLock.lock();
+        }
+
+        // At this stage we have either an empty command queue or the first command in the queue
+        // has a finite delay. So unless we are exiting it is safe to wait.
+        if (!exitPending()) {
+            ALOGV("CommandThread() going to sleep");
+            mWaitWorkCV.wait(mLock);
+        }
+    }
+    mLock.unlock();
+    return false;
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::sendCommand(sp<Command> command) {
+    Mutex::Autolock _l(mLock);
+    mCommands.push_back(command);
+    mWaitWorkCV.signal();
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::createAudioPatchCommand(
+        audio_patch_handle_t handle, const PatchPanel::Patch& patch)
+{
+    sp<Command> command = new Command(CREATE_AUDIO_PATCH, new CreateAudioPatchData(handle, patch));
+    ALOGV("CommandThread() adding create patch handle %d mHalHandle %d.", handle, patch.mHalHandle);
+    sendCommand(command);
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::releaseAudioPatchCommand(
+        audio_patch_handle_t handle)
+{
+    sp<Command> command = new Command(RELEASE_AUDIO_PATCH, new ReleaseAudioPatchData(handle));
+    ALOGV("CommandThread() adding release patch");
+    sendCommand(command);
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::exit()
+{
+    ALOGV("CommandThread::exit");
+    {
+        AutoMutex _l(mLock);
+        requestExit();
+        mWaitWorkCV.signal();
+    }
+    // Note that we can call it from the thread loop if all other references have been released
+    // but it will safely return WOULD_BLOCK in this case
+    requestExitAndWait();
+}
+
+} // namespace android
diff --git a/services/audioflinger/DeviceEffectManager.h b/services/audioflinger/DeviceEffectManager.h
new file mode 100644
index 0000000..14ff14d
--- /dev/null
+++ b/services/audioflinger/DeviceEffectManager.h
@@ -0,0 +1,203 @@
+/*
+**
+** Copyright 2019, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef INCLUDING_FROM_AUDIOFLINGER_H
+    #error This header file should only be included from AudioFlinger.h
+#endif
+
+// DeviceEffectManager is concealed within AudioFlinger, their lifetimes are the same.
+class DeviceEffectManager {
+public:
+    explicit DeviceEffectManager(AudioFlinger* audioFlinger)
+        : mCommandThread(new CommandThread(*this)), mAudioFlinger(*audioFlinger),
+        mMyCallback(new DeviceEffectManagerCallback(this)) {}
+
+            ~DeviceEffectManager() {
+                mCommandThread->exit();
+            }
+
+    sp<EffectHandle> createEffect_l(effect_descriptor_t *descriptor,
+                const AudioDeviceTypeAddr& device,
+                const sp<AudioFlinger::Client>& client,
+                const sp<IEffectClient>& effectClient,
+                const std::map<audio_patch_handle_t, PatchPanel::Patch>& patches,
+                int *enabled,
+                status_t *status);
+    void createAudioPatch(audio_patch_handle_t handle, const PatchPanel::Patch& patch);
+    void releaseAudioPatch(audio_patch_handle_t handle);
+
+    size_t removeEffect(const sp<DeviceEffectProxy>& effect);
+    status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+           int32_t sessionId, int32_t deviceId,
+           sp<EffectHalInterface> *effect);
+    status_t addEffectToHal(audio_port_handle_t deviceId, audio_module_handle_t hwModuleId,
+            sp<EffectHalInterface> effect) {
+        return mAudioFlinger.addEffectToHal(deviceId, hwModuleId, effect);
+    };
+    status_t removeEffectFromHal(audio_port_handle_t deviceId, audio_module_handle_t hwModuleId,
+            sp<EffectHalInterface> effect) {
+        return mAudioFlinger.removeEffectFromHal(deviceId, hwModuleId, effect);
+    };
+
+    AudioFlinger& audioFlinger() const { return mAudioFlinger; }
+
+    void dump(int fd);
+
+private:
+
+    // Thread to execute create and release patch commands asynchronously. This is needed because
+    // PatchPanel::createAudioPatch and releaseAudioPatch are executed from audio policy service
+    // with mutex locked and effect management requires to call back into audio policy service
+    class Command;
+    class CommandThread : public Thread {
+    public:
+
+        enum {
+            CREATE_AUDIO_PATCH,
+            RELEASE_AUDIO_PATCH,
+        };
+
+        CommandThread(DeviceEffectManager& manager)
+            : Thread(false), mManager(manager) {}
+        ~CommandThread() override;
+
+        // Thread virtuals
+        void onFirstRef() override;
+        bool threadLoop() override;
+
+                void exit();
+
+                void createAudioPatchCommand(audio_patch_handle_t handle,
+                        const PatchPanel::Patch& patch);
+                void releaseAudioPatchCommand(audio_patch_handle_t handle);
+
+    private:
+        class CommandData;
+
+        // descriptor for requested tone playback event
+        class Command: public RefBase {
+        public:
+            Command() = default;
+            Command(int command, sp<CommandData> data)
+                : mCommand(command), mData(data) {}
+
+            int mCommand = -1;
+            sp<CommandData> mData;
+        };
+
+        class CommandData: public RefBase {
+        public:
+            virtual ~CommandData() = default;
+        };
+
+        class CreateAudioPatchData : public CommandData {
+        public:
+            CreateAudioPatchData(audio_patch_handle_t handle, const PatchPanel::Patch& patch)
+                :   mHandle(handle), mPatch(patch) {}
+
+            audio_patch_handle_t mHandle;
+            const PatchPanel::Patch mPatch;
+        };
+
+        class ReleaseAudioPatchData : public CommandData {
+        public:
+            ReleaseAudioPatchData(audio_patch_handle_t handle)
+                :   mHandle(handle) {}
+
+            audio_patch_handle_t mHandle;
+        };
+
+        void sendCommand(sp<Command> command);
+
+        Mutex   mLock;
+        Condition mWaitWorkCV;
+        std::deque <sp<Command>> mCommands; // list of pending commands
+        DeviceEffectManager& mManager;
+    };
+
+    void onCreateAudioPatch(audio_patch_handle_t handle, const PatchPanel::Patch& patch);
+    void onReleaseAudioPatch(audio_patch_handle_t handle);
+
+    status_t checkEffectCompatibility(const effect_descriptor_t *desc);
+
+    Mutex mLock;
+    sp<CommandThread> mCommandThread;
+    AudioFlinger &mAudioFlinger;
+    const sp<DeviceEffectManagerCallback> mMyCallback;
+    std::map<AudioDeviceTypeAddr, sp<DeviceEffectProxy>> mDeviceEffects;
+};
+
+class DeviceEffectManagerCallback :  public EffectCallbackInterface {
+public:
+            DeviceEffectManagerCallback(DeviceEffectManager *manager)
+                : mManager(*manager) {}
+
+    status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+           int32_t sessionId, int32_t deviceId,
+           sp<EffectHalInterface> *effect) override {
+                return mManager.createEffectHal(pEffectUuid, sessionId, deviceId, effect);
+            }
+    status_t allocateHalBuffer(size_t size __unused,
+            sp<EffectBufferHalInterface>* buffer __unused) override { return NO_ERROR; }
+    bool updateOrphanEffectChains(const sp<EffectBase>& effect __unused) override { return false; }
+
+    audio_io_handle_t io() const override  { return AUDIO_IO_HANDLE_NONE; }
+    bool isOutput() const override { return false; }
+    bool isOffload() const override { return false; }
+    bool isOffloadOrDirect() const override { return false; }
+    bool isOffloadOrMmap() const override { return false; }
+
+    uint32_t  sampleRate() const override { return 0; }
+    audio_channel_mask_t channelMask() const override { return AUDIO_CHANNEL_NONE; }
+    uint32_t channelCount() const override { return 0; }
+    size_t    frameCount() const override  { return 0; }
+    uint32_t  latency() const override  { return 0; }
+
+    status_t addEffectToHal(sp<EffectHalInterface> effect __unused) override {
+        return NO_ERROR;
+    }
+    status_t removeEffectFromHal(sp<EffectHalInterface> effect __unused) override {
+        return NO_ERROR;
+    }
+
+    bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) override;
+    void setVolumeForOutput(float left __unused, float right __unused) const override {}
+
+    // check if effects should be suspended or restored when a given effect is enable or disabled
+    void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect __unused,
+                          bool enabled __unused, bool threadLocked __unused) override {}
+    void resetVolume() override {}
+    uint32_t strategy() const override  { return 0; }
+    int32_t activeTrackCnt() const override { return 0; }
+    void onEffectEnable(const sp<EffectBase>& effect __unused) override {}
+    void onEffectDisable(const sp<EffectBase>& effect __unused) override {}
+
+    wp<EffectChain> chain() const override { return nullptr; }
+
+    int newEffectId() { return mManager.audioFlinger().nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT); }
+
+    status_t addEffectToHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+        return mManager.addEffectToHal(deviceId, hwModuleId, effect);
+    }
+    status_t removeEffectFromHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+        return mManager.removeEffectFromHal(deviceId, hwModuleId, effect);
+    }
+private:
+    DeviceEffectManager& mManager;
+};
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index 3c4fbba..ca8fd2d 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -24,11 +24,14 @@
 #include "Configuration.h"
 #include <utils/Log.h>
 #include <system/audio_effects/effect_aec.h>
+#include <system/audio_effects/effect_dynamicsprocessing.h>
 #include <system/audio_effects/effect_ns.h>
 #include <system/audio_effects/effect_visualizer.h>
 #include <audio_utils/channels.h>
 #include <audio_utils/primitives.h>
+#include <media/AudioContainers.h>
 #include <media/AudioEffect.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/audiohal/EffectHalInterface.h>
 #include <media/audiohal/EffectsFactoryHalInterface.h>
 #include <mediautils/ServiceUtilities.h>
@@ -55,81 +58,115 @@
 namespace android {
 
 // ----------------------------------------------------------------------------
-//  EffectModule implementation
+//  EffectBase implementation
 // ----------------------------------------------------------------------------
 
 #undef LOG_TAG
-#define LOG_TAG "AudioFlinger::EffectModule"
+#define LOG_TAG "AudioFlinger::EffectBase"
 
-AudioFlinger::EffectModule::EffectModule(ThreadBase *thread,
-                                        const wp<AudioFlinger::EffectChain>& chain,
+AudioFlinger::EffectBase::EffectBase(const sp<AudioFlinger::EffectCallbackInterface>& callback,
                                         effect_descriptor_t *desc,
                                         int id,
                                         audio_session_t sessionId,
                                         bool pinned)
     : mPinned(pinned),
-      mThread(thread), mChain(chain), mId(id), mSessionId(sessionId),
-      mDescriptor(*desc),
-      // clear mConfig to ensure consistent initial value of buffer framecount
-      // in case buffers are associated by setInBuffer() or setOutBuffer()
-      // prior to configure().
-      mConfig{{}, {}},
-      mStatus(NO_INIT), mState(IDLE),
-      mMaxDisableWaitCnt(1), // set by configure(), should be >= 1
-      mDisableWaitCnt(0),    // set by process() and updateState()
-      mSuspended(false),
-      mOffloaded(false),
-      mAudioFlinger(thread->mAudioFlinger)
-#ifdef FLOAT_EFFECT_CHAIN
-      , mSupportsFloat(false)
-#endif
+      mCallback(callback), mId(id), mSessionId(sessionId),
+      mDescriptor(*desc)
 {
-    ALOGV("Constructor %p pinned %d", this, pinned);
-    int lStatus;
+}
 
-    // create effect engine from effect factory
-    mStatus = -ENODEV;
-    sp<AudioFlinger> audioFlinger = mAudioFlinger.promote();
-    if (audioFlinger != 0) {
-        sp<EffectsFactoryHalInterface> effectsFactory = audioFlinger->getEffectsFactory();
-        if (effectsFactory != 0) {
-            mStatus = effectsFactory->createEffect(
-                    &desc->uuid, sessionId, thread->id(), &mEffectInterface);
+// must be called with EffectModule::mLock held
+status_t AudioFlinger::EffectBase::setEnabled_l(bool enabled)
+{
+
+    ALOGV("setEnabled %p enabled %d", this, enabled);
+
+    if (enabled != isEnabled()) {
+        switch (mState) {
+        // going from disabled to enabled
+        case IDLE:
+            mState = STARTING;
+            break;
+        case STOPPED:
+            mState = RESTART;
+            break;
+        case STOPPING:
+            mState = ACTIVE;
+            break;
+
+        // going from enabled to disabled
+        case RESTART:
+            mState = STOPPED;
+            break;
+        case STARTING:
+            mState = IDLE;
+            break;
+        case ACTIVE:
+            mState = STOPPING;
+            break;
+        case DESTROYED:
+            return NO_ERROR; // simply ignore as we are being destroyed
+        }
+        for (size_t i = 1; i < mHandles.size(); i++) {
+            EffectHandle *h = mHandles[i];
+            if (h != NULL && !h->disconnected()) {
+                h->setEnabled(enabled);
+            }
         }
     }
-
-    if (mStatus != NO_ERROR) {
-        return;
-    }
-    lStatus = init();
-    if (lStatus < 0) {
-        mStatus = lStatus;
-        goto Error;
-    }
-
-    setOffloaded(thread->type() == ThreadBase::OFFLOAD, thread->id());
-    ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get());
-
-    return;
-Error:
-    mEffectInterface.clear();
-    ALOGV("Constructor Error %d", mStatus);
+    return NO_ERROR;
 }
 
-AudioFlinger::EffectModule::~EffectModule()
+status_t AudioFlinger::EffectBase::setEnabled(bool enabled, bool fromHandle)
 {
-    ALOGV("Destructor %p", this);
-    if (mEffectInterface != 0) {
-        char uuidStr[64];
-        AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
-        ALOGW("EffectModule %p destructor called with unreleased interface, effect %s",
-                this, uuidStr);
-        release_l();
+    status_t status;
+    {
+        Mutex::Autolock _l(mLock);
+        status = setEnabled_l(enabled);
     }
-
+    if (fromHandle) {
+        if (enabled) {
+            if (status != NO_ERROR) {
+                mCallback->checkSuspendOnEffectEnabled(this, false, false /*threadLocked*/);
+            } else {
+                mCallback->onEffectEnable(this);
+            }
+        } else {
+            mCallback->onEffectDisable(this);
+        }
+    }
+    return status;
 }
 
-status_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle)
+bool AudioFlinger::EffectBase::isEnabled() const
+{
+    switch (mState) {
+    case RESTART:
+    case STARTING:
+    case ACTIVE:
+        return true;
+    case IDLE:
+    case STOPPING:
+    case STOPPED:
+    case DESTROYED:
+    default:
+        return false;
+    }
+}
+
+void AudioFlinger::EffectBase::setSuspended(bool suspended)
+{
+    Mutex::Autolock _l(mLock);
+    mSuspended = suspended;
+}
+
+bool AudioFlinger::EffectBase::suspended() const
+{
+    Mutex::Autolock _l(mLock);
+    return mSuspended;
+}
+
+status_t AudioFlinger::EffectBase::addHandle(EffectHandle *handle)
 {
     status_t status;
 
@@ -168,7 +205,7 @@
     return status;
 }
 
-status_t AudioFlinger::EffectModule::updatePolicyState()
+status_t AudioFlinger::EffectBase::updatePolicyState()
 {
     status_t status = NO_ERROR;
     bool doRegister = false;
@@ -185,14 +222,8 @@
             doRegister = true;
             mPolicyRegistered = mHandles.size() > 0;
             if (mPolicyRegistered) {
-              sp <EffectChain> chain = mChain.promote();
-              sp <ThreadBase> thread = mThread.promote();
-
-              if (thread == nullptr || chain == nullptr) {
-                    return INVALID_OPERATION;
-                }
-                io = thread->id();
-                strategy = chain->strategy();
+                io = mCallback->io();
+                strategy = mCallback->strategy();
             }
         }
         // enable effect when registered according to enable state requested by controlling handle
@@ -230,13 +261,13 @@
 }
 
 
-ssize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle)
+ssize_t AudioFlinger::EffectBase::removeHandle(EffectHandle *handle)
 {
     Mutex::Autolock _l(mLock);
     return removeHandle_l(handle);
 }
 
-ssize_t AudioFlinger::EffectModule::removeHandle_l(EffectHandle *handle)
+ssize_t AudioFlinger::EffectBase::removeHandle_l(EffectHandle *handle)
 {
     size_t size = mHandles.size();
     size_t i;
@@ -260,19 +291,15 @@
         }
     }
 
-    // Prevent calls to process() and other functions on effect interface from now on.
-    // The effect engine will be released by the destructor when the last strong reference on
-    // this object is released which can happen after next process is called.
     if (mHandles.size() == 0 && !mPinned) {
         mState = DESTROYED;
-        mEffectInterface->close();
     }
 
     return mHandles.size();
 }
 
 // must be called with EffectModule::mLock held
-AudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l()
+AudioFlinger::EffectHandle *AudioFlinger::EffectBase::controlHandle_l()
 {
     // the first valid handle in the list has control over the module
     for (size_t i = 0; i < mHandles.size(); i++) {
@@ -286,22 +313,271 @@
 }
 
 // unsafe method called when the effect parent thread has been destroyed
-ssize_t AudioFlinger::EffectModule::disconnectHandle(EffectHandle *handle, bool unpinIfLast)
+ssize_t AudioFlinger::EffectBase::disconnectHandle(EffectHandle *handle, bool unpinIfLast)
 {
     ALOGV("disconnect() %p handle %p", this, handle);
+    if (mCallback->disconnectEffectHandle(handle, unpinIfLast)) {
+        return mHandles.size();
+    }
+
     Mutex::Autolock _l(mLock);
     ssize_t numHandles = removeHandle_l(handle);
     if ((numHandles == 0) && (!mPinned || unpinIfLast)) {
-        sp<AudioFlinger> af = mAudioFlinger.promote();
-        if (af != 0) {
-            mLock.unlock();
-            af->updateOrphanEffectChains(this);
-            mLock.lock();
-        }
+        mLock.unlock();
+        mCallback->updateOrphanEffectChains(this);
+        mLock.lock();
     }
     return numHandles;
 }
 
+bool AudioFlinger::EffectBase::purgeHandles()
+{
+    bool enabled = false;
+    Mutex::Autolock _l(mLock);
+    EffectHandle *handle = controlHandle_l();
+    if (handle != NULL) {
+        enabled = handle->enabled();
+    }
+    mHandles.clear();
+    return enabled;
+}
+
+void AudioFlinger::EffectBase::checkSuspendOnEffectEnabled(bool enabled, bool threadLocked) {
+    mCallback->checkSuspendOnEffectEnabled(this, enabled, threadLocked);
+}
+
+static String8 effectFlagsToString(uint32_t flags) {
+    String8 s;
+
+    s.append("conn. mode: ");
+    switch (flags & EFFECT_FLAG_TYPE_MASK) {
+    case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break;
+    case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break;
+    case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break;
+    case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break;
+    case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break;
+    default: s.append("unknown/reserved"); break;
+    }
+    s.append(", ");
+
+    s.append("insert pref: ");
+    switch (flags & EFFECT_FLAG_INSERT_MASK) {
+    case EFFECT_FLAG_INSERT_ANY: s.append("any"); break;
+    case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break;
+    case EFFECT_FLAG_INSERT_LAST: s.append("last"); break;
+    case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break;
+    default: s.append("unknown/reserved"); break;
+    }
+    s.append(", ");
+
+    s.append("volume mgmt: ");
+    switch (flags & EFFECT_FLAG_VOLUME_MASK) {
+    case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break;
+    case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break;
+    case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break;
+    case EFFECT_FLAG_VOLUME_MONITOR: s.append("monitors volume"); break;
+    default: s.append("unknown/reserved"); break;
+    }
+    s.append(", ");
+
+    uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK;
+    if (devind) {
+        s.append("device indication: ");
+        switch (devind) {
+        case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    s.append("input mode: ");
+    switch (flags & EFFECT_FLAG_INPUT_MASK) {
+    case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break;
+    case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break;
+    case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break;
+    default: s.append("not set"); break;
+    }
+    s.append(", ");
+
+    s.append("output mode: ");
+    switch (flags & EFFECT_FLAG_OUTPUT_MASK) {
+    case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break;
+    case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break;
+    case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break;
+    default: s.append("not set"); break;
+    }
+    s.append(", ");
+
+    uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK;
+    if (accel) {
+        s.append("hardware acceleration: ");
+        switch (accel) {
+        case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break;
+        case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK;
+    if (modeind) {
+        s.append("mode indication: ");
+        switch (modeind) {
+        case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK;
+    if (srcind) {
+        s.append("source indication: ");
+        switch (srcind) {
+        case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    if (flags & EFFECT_FLAG_OFFLOAD_MASK) {
+        s.append("offloadable, ");
+    }
+
+    int len = s.length();
+    if (s.length() > 2) {
+        (void) s.lockBuffer(len);
+        s.unlockBuffer(len - 2);
+    }
+    return s;
+}
+
+void AudioFlinger::EffectBase::dump(int fd, const Vector<String16>& args __unused)
+{
+    String8 result;
+
+    result.appendFormat("\tEffect ID %d:\n", mId);
+
+    bool locked = AudioFlinger::dumpTryLock(mLock);
+    // failed to lock - AudioFlinger is probably deadlocked
+    if (!locked) {
+        result.append("\t\tCould not lock Fx mutex:\n");
+    }
+
+    result.append("\t\tSession State Registered Enabled Suspended:\n");
+    result.appendFormat("\t\t%05d   %03d   %s          %s       %s\n",
+            mSessionId, mState, mPolicyRegistered ? "y" : "n",
+            mPolicyEnabled ? "y" : "n", mSuspended ? "y" : "n");
+
+    result.append("\t\tDescriptor:\n");
+    char uuidStr[64];
+    AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
+    result.appendFormat("\t\t- UUID: %s\n", uuidStr);
+    AudioEffect::guidToString(&mDescriptor.type, uuidStr, sizeof(uuidStr));
+    result.appendFormat("\t\t- TYPE: %s\n", uuidStr);
+    result.appendFormat("\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n",
+            mDescriptor.apiVersion,
+            mDescriptor.flags,
+            effectFlagsToString(mDescriptor.flags).string());
+    result.appendFormat("\t\t- name: %s\n",
+            mDescriptor.name);
+
+    result.appendFormat("\t\t- implementor: %s\n",
+            mDescriptor.implementor);
+
+    result.appendFormat("\t\t%zu Clients:\n", mHandles.size());
+    result.append("\t\t\t  Pid Priority Ctrl Locked client server\n");
+    char buffer[256];
+    for (size_t i = 0; i < mHandles.size(); ++i) {
+        EffectHandle *handle = mHandles[i];
+        if (handle != NULL && !handle->disconnected()) {
+            handle->dumpToBuffer(buffer, sizeof(buffer));
+            result.append(buffer);
+        }
+    }
+    if (locked) {
+        mLock.unlock();
+    }
+
+    write(fd, result.string(), result.length());
+}
+
+// ----------------------------------------------------------------------------
+//  EffectModule implementation
+// ----------------------------------------------------------------------------
+
+#undef LOG_TAG
+#define LOG_TAG "AudioFlinger::EffectModule"
+
+AudioFlinger::EffectModule::EffectModule(const sp<AudioFlinger::EffectCallbackInterface>& callback,
+                                         effect_descriptor_t *desc,
+                                         int id,
+                                         audio_session_t sessionId,
+                                         bool pinned,
+                                         audio_port_handle_t deviceId)
+    : EffectBase(callback, desc, id, sessionId, pinned),
+      // clear mConfig to ensure consistent initial value of buffer framecount
+      // in case buffers are associated by setInBuffer() or setOutBuffer()
+      // prior to configure().
+      mConfig{{}, {}},
+      mStatus(NO_INIT),
+      mMaxDisableWaitCnt(1), // set by configure(), should be >= 1
+      mDisableWaitCnt(0),    // set by process() and updateState()
+      mOffloaded(false)
+#ifdef FLOAT_EFFECT_CHAIN
+      , mSupportsFloat(false)
+#endif
+{
+    ALOGV("Constructor %p pinned %d", this, pinned);
+    int lStatus;
+
+    // create effect engine from effect factory
+    mStatus = callback->createEffectHal(
+            &desc->uuid, sessionId, deviceId, &mEffectInterface);
+    if (mStatus != NO_ERROR) {
+        return;
+    }
+    lStatus = init();
+    if (lStatus < 0) {
+        mStatus = lStatus;
+        goto Error;
+    }
+
+    setOffloaded(callback->isOffload(), callback->io());
+    ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get());
+
+    return;
+Error:
+    mEffectInterface.clear();
+    ALOGV("Constructor Error %d", mStatus);
+}
+
+AudioFlinger::EffectModule::~EffectModule()
+{
+    ALOGV("Destructor %p", this);
+    if (mEffectInterface != 0) {
+        char uuidStr[64];
+        AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
+        ALOGW("EffectModule %p destructor called with unreleased interface, effect %s",
+                this, uuidStr);
+        release_l();
+    }
+
+}
+
+ssize_t AudioFlinger::EffectModule::removeHandle_l(EffectHandle *handle)
+{
+    ssize_t status = EffectBase::removeHandle_l(handle);
+
+    // Prevent calls to process() and other functions on effect interface from now on.
+    // The effect engine will be released by the destructor when the last strong reference on
+    // this object is released which can happen after next process is called.
+    if (status == 0 && !mPinned) {
+        mEffectInterface->close();
+    }
+
+    return status;
+}
+
 bool AudioFlinger::EffectModule::updateState() {
     Mutex::Autolock _l(mLock);
 
@@ -539,8 +815,7 @@
                 mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
         // If an insert effect is idle and input buffer is different from output buffer,
         // accumulate input onto output
-        sp<EffectChain> chain = mChain.promote();
-        if (chain.get() != nullptr && chain->activeTrackCnt() != 0) {
+        if (mCallback->activeTrackCnt() != 0) {
             // similar handling with data_bypass above.
             if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
                 accumulateInputToOutput();
@@ -563,7 +838,6 @@
 {
     ALOGVV("configure() started");
     status_t status;
-    sp<ThreadBase> thread;
     uint32_t size;
     audio_channel_mask_t channelMask;
 
@@ -572,17 +846,11 @@
         goto exit;
     }
 
-    thread = mThread.promote();
-    if (thread == 0) {
-        status = DEAD_OBJECT;
-        goto exit;
-    }
-
     // TODO: handle configuration of effects replacing track process
     // TODO: handle configuration of input (record) SW effects above the HAL,
     // similar to output EFFECT_FLAG_TYPE_INSERT/REPLACE,
     // in which case input channel masks should be used here.
-    channelMask = thread->channelMask();
+    channelMask = mCallback->channelMask();
     mConfig.inputCfg.channels = channelMask;
     mConfig.outputCfg.channels = channelMask;
 
@@ -619,11 +887,11 @@
     mConfig.outputCfg.format = EFFECT_BUFFER_FORMAT;
 
     // Don't use sample rate for thread if effect isn't offloadable.
-    if ((thread->type() == ThreadBase::OFFLOAD) && !isOffloaded()) {
+    if (mCallback->isOffloadOrDirect() && !isOffloaded()) {
         mConfig.inputCfg.samplingRate = DEFAULT_OUTPUT_SAMPLE_RATE;
         ALOGV("Overriding effect input as 48kHz");
     } else {
-        mConfig.inputCfg.samplingRate = thread->sampleRate();
+        mConfig.inputCfg.samplingRate = mCallback->sampleRate();
     }
     mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate;
     mConfig.inputCfg.bufferProvider.cookie = NULL;
@@ -634,7 +902,7 @@
     mConfig.outputCfg.bufferProvider.releaseBuffer = NULL;
     mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
     // Insert effect:
-    // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE,
+    // - in global sessions (e.g AUDIO_SESSION_OUTPUT_MIX),
     // always overwrites output buffer: input buffer == output buffer
     // - in other sessions:
     //      last effect in the chain accumulates in output buffer: input buffer != output buffer
@@ -649,11 +917,13 @@
     }
     mConfig.inputCfg.mask = EFFECT_CONFIG_ALL;
     mConfig.outputCfg.mask = EFFECT_CONFIG_ALL;
-    mConfig.inputCfg.buffer.frameCount = thread->frameCount();
+    mConfig.inputCfg.buffer.frameCount = mCallback->frameCount();
     mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount;
 
-    ALOGV("configure() %p thread %p buffer %p framecount %zu",
-            this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount);
+    ALOGV("configure() %p chain %p buffer %p framecount %zu",
+            this, mCallback->chain().promote() != nullptr ? mCallback->chain().promote().get() :
+                                                            nullptr,
+              mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount);
 
     status_t cmdStatus;
     size = sizeof(int);
@@ -668,7 +938,7 @@
 
 #ifdef MULTICHANNEL_EFFECT_CHAIN
     if (status != NO_ERROR &&
-            thread->isOutput() &&
+            mCallback->isOutput() &&
             (mConfig.inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO
                     || mConfig.outputCfg.channels != AUDIO_CHANNEL_OUT_STEREO)) {
         // Older effects may require exact STEREO position mask.
@@ -735,11 +1005,7 @@
             size = sizeof(int);
             *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY;
 
-            uint32_t latency = 0;
-            PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId);
-            if (pbt != NULL) {
-                latency = pbt->latency_l();
-            }
+            uint32_t latency = mCallback->latency();
 
             *((int32_t *)p->data + 1)= latency;
             mEffectInterface->command(EFFECT_CMD_SET_PARAM,
@@ -786,31 +1052,20 @@
 {
     if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC ||
          (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) {
-        sp<ThreadBase> thread = mThread.promote();
-        if (thread != 0) {
-            sp<StreamHalInterface> stream = thread->stream();
-            if (stream != 0) {
-                status_t result = stream->addEffect(mEffectInterface);
-                ALOGE_IF(result != OK, "Error when adding effect: %d", result);
-            }
-        }
+        (void)mCallback->addEffectToHal(mEffectInterface);
     }
 }
 
 // start() must be called with PlaybackThread::mLock or EffectChain::mLock held
 status_t AudioFlinger::EffectModule::start()
 {
-    sp<EffectChain> chain;
     status_t status;
     {
         Mutex::Autolock _l(mLock);
         status = start_l();
-        if (status == NO_ERROR) {
-            chain = mChain.promote();
-        }
     }
-    if (chain != 0) {
-        chain->resetVolume_l();
+    if (status == NO_ERROR) {
+        mCallback->resetVolume();
     }
     return status;
 }
@@ -857,11 +1112,10 @@
     uint32_t size = sizeof(status_t);
 
     if (isVolumeControl() && isOffloadedOrDirect()) {
-        sp<EffectChain>chain = mChain.promote();
         // We have the EffectChain and EffectModule lock, permit a reentrant call to setVolume:
         // resetVolume_l --> setVolume_l --> EffectModule::setVolume
         mSetVolumeReentrantTid = gettid();
-        chain->resetVolume_l();
+        mCallback->resetVolume();
         mSetVolumeReentrantTid = INVALID_PID;
     }
 
@@ -874,7 +1128,7 @@
         status = cmdStatus;
     }
     if (status == NO_ERROR) {
-        status = remove_effect_from_hal_l();
+        status = removeEffectFromHal_l();
     }
     return status;
 }
@@ -883,25 +1137,18 @@
 void AudioFlinger::EffectModule::release_l()
 {
     if (mEffectInterface != 0) {
-        remove_effect_from_hal_l();
+        removeEffectFromHal_l();
         // release effect engine
         mEffectInterface->close();
         mEffectInterface.clear();
     }
 }
 
-status_t AudioFlinger::EffectModule::remove_effect_from_hal_l()
+status_t AudioFlinger::EffectModule::removeEffectFromHal_l()
 {
     if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC ||
              (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) {
-        sp<ThreadBase> thread = mThread.promote();
-        if (thread != 0) {
-            sp<StreamHalInterface> stream = thread->stream();
-            if (stream != 0) {
-                status_t result = stream->removeEffect(mEffectInterface);
-                ALOGE_IF(result != OK, "Error when removing effect: %d", result);
-            }
-        }
+        mCallback->removeEffectFromHal(mEffectInterface);
     }
     return NO_ERROR;
 }
@@ -991,70 +1238,6 @@
     return status;
 }
 
-status_t AudioFlinger::EffectModule::setEnabled(bool enabled)
-{
-    Mutex::Autolock _l(mLock);
-    return setEnabled_l(enabled);
-}
-
-// must be called with EffectModule::mLock held
-status_t AudioFlinger::EffectModule::setEnabled_l(bool enabled)
-{
-
-    ALOGV("setEnabled %p enabled %d", this, enabled);
-
-    if (enabled != isEnabled()) {
-        switch (mState) {
-        // going from disabled to enabled
-        case IDLE:
-            mState = STARTING;
-            break;
-        case STOPPED:
-            mState = RESTART;
-            break;
-        case STOPPING:
-            mState = ACTIVE;
-            break;
-
-        // going from enabled to disabled
-        case RESTART:
-            mState = STOPPED;
-            break;
-        case STARTING:
-            mState = IDLE;
-            break;
-        case ACTIVE:
-            mState = STOPPING;
-            break;
-        case DESTROYED:
-            return NO_ERROR; // simply ignore as we are being destroyed
-        }
-        for (size_t i = 1; i < mHandles.size(); i++) {
-            EffectHandle *h = mHandles[i];
-            if (h != NULL && !h->disconnected()) {
-                h->setEnabled(enabled);
-            }
-        }
-    }
-    return NO_ERROR;
-}
-
-bool AudioFlinger::EffectModule::isEnabled() const
-{
-    switch (mState) {
-    case RESTART:
-    case STARTING:
-    case ACTIVE:
-        return true;
-    case IDLE:
-    case STOPPING:
-    case STOPPED:
-    case DESTROYED:
-    default:
-        return false;
-    }
-}
-
 bool AudioFlinger::EffectModule::isProcessEnabled() const
 {
     if (mStatus != NO_ERROR) {
@@ -1077,7 +1260,7 @@
 
 bool AudioFlinger::EffectModule::isOffloadedOrDirect() const
 {
-    return (mThreadType == ThreadBase::OFFLOAD || mThreadType == ThreadBase::DIRECT);
+    return mCallback->isOffloadOrDirect();
 }
 
 bool AudioFlinger::EffectModule::isVolumeControlEnabled() const
@@ -1121,9 +1304,7 @@
                 || size > mInConversionBuffer->getSize())) {
             mInConversionBuffer.clear();
             ALOGV("%s: allocating mInConversionBuffer %zu", __func__, size);
-            sp<AudioFlinger> audioFlinger = mAudioFlinger.promote();
-            LOG_ALWAYS_FATAL_IF(audioFlinger == nullptr, "EM could not retrieved audioFlinger");
-            (void)audioFlinger->mEffectsFactoryHal->allocateBuffer(size, &mInConversionBuffer);
+            (void)mCallback->allocateHalBuffer(size, &mInConversionBuffer);
         }
         if (mInConversionBuffer.get() != nullptr) {
             mInConversionBuffer->setFrameCount(inFrameCount);
@@ -1167,9 +1348,7 @@
                 || size > mOutConversionBuffer->getSize())) {
             mOutConversionBuffer.clear();
             ALOGV("%s: allocating mOutConversionBuffer %zu", __func__, size);
-            sp<AudioFlinger> audioFlinger = mAudioFlinger.promote();
-            LOG_ALWAYS_FATAL_IF(audioFlinger == nullptr, "EM could not retrieved audioFlinger");
-            (void)audioFlinger->mEffectsFactoryHal->allocateBuffer(size, &mOutConversionBuffer);
+            (void)mCallback->allocateHalBuffer(size, &mOutConversionBuffer);
         }
         if (mOutConversionBuffer.get() != nullptr) {
             mOutConversionBuffer->setFrameCount(outFrameCount);
@@ -1217,20 +1396,18 @@
 
 void AudioFlinger::EffectChain::setVolumeForOutput_l(uint32_t left, uint32_t right)
 {
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread != 0 &&
-        (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::DIRECT) &&
-        !isNonOffloadableEnabled_l()) {
-        PlaybackThread *t = (PlaybackThread *)thread.get();
+    if (mEffectCallback->isOffloadOrDirect() && !isNonOffloadableEnabled_l()) {
         float vol_l = (float)left / (1 << 24);
         float vol_r = (float)right / (1 << 24);
-        t->setVolumeForOutput_l(vol_l, vol_r);
+        mEffectCallback->setVolumeForOutput(vol_l, vol_r);
     }
 }
 
-status_t AudioFlinger::EffectModule::setDevice(audio_devices_t device)
+status_t AudioFlinger::EffectModule::sendSetAudioDevicesCommand(
+        const AudioDeviceTypeAddrVector &devices, uint32_t cmdCode)
 {
-    if (device == AUDIO_DEVICE_NONE) {
+    audio_devices_t deviceType = deviceTypesToBitMask(getAudioDeviceTypes(devices));
+    if (deviceType == AUDIO_DEVICE_NONE) {
         return NO_ERROR;
     }
 
@@ -1242,17 +1419,26 @@
     if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) {
         status_t cmdStatus;
         uint32_t size = sizeof(status_t);
-        uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE :
-                            EFFECT_CMD_SET_INPUT_DEVICE;
-        status = mEffectInterface->command(cmd,
+        // FIXME: use audio device types and addresses when the hal interface is ready.
+        status = mEffectInterface->command(cmdCode,
                                            sizeof(uint32_t),
-                                           &device,
+                                           &deviceType,
                                            &size,
                                            &cmdStatus);
     }
     return status;
 }
 
+status_t AudioFlinger::EffectModule::setDevices(const AudioDeviceTypeAddrVector &devices)
+{
+    return sendSetAudioDevicesCommand(devices, EFFECT_CMD_SET_DEVICE);
+}
+
+status_t AudioFlinger::EffectModule::setInputDevice(const AudioDeviceTypeAddr &device)
+{
+    return sendSetAudioDevicesCommand({device}, EFFECT_CMD_SET_INPUT_DEVICE);
+}
+
 status_t AudioFlinger::EffectModule::setMode(audio_mode_t mode)
 {
     Mutex::Autolock _l(mLock);
@@ -1293,30 +1479,6 @@
     return status;
 }
 
-void AudioFlinger::EffectModule::setSuspended(bool suspended)
-{
-    Mutex::Autolock _l(mLock);
-    mSuspended = suspended;
-}
-
-bool AudioFlinger::EffectModule::suspended() const
-{
-    Mutex::Autolock _l(mLock);
-    return mSuspended;
-}
-
-bool AudioFlinger::EffectModule::purgeHandles()
-{
-    bool enabled = false;
-    Mutex::Autolock _l(mLock);
-    EffectHandle *handle = controlHandle_l();
-    if (handle != NULL) {
-        enabled = handle->enabled();
-    }
-    mHandles.clear();
-    return enabled;
-}
-
 status_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io)
 {
     Mutex::Autolock _l(mLock);
@@ -1356,111 +1518,6 @@
     return mOffloaded;
 }
 
-String8 effectFlagsToString(uint32_t flags) {
-    String8 s;
-
-    s.append("conn. mode: ");
-    switch (flags & EFFECT_FLAG_TYPE_MASK) {
-    case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break;
-    case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break;
-    case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break;
-    case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break;
-    case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break;
-    default: s.append("unknown/reserved"); break;
-    }
-    s.append(", ");
-
-    s.append("insert pref: ");
-    switch (flags & EFFECT_FLAG_INSERT_MASK) {
-    case EFFECT_FLAG_INSERT_ANY: s.append("any"); break;
-    case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break;
-    case EFFECT_FLAG_INSERT_LAST: s.append("last"); break;
-    case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break;
-    default: s.append("unknown/reserved"); break;
-    }
-    s.append(", ");
-
-    s.append("volume mgmt: ");
-    switch (flags & EFFECT_FLAG_VOLUME_MASK) {
-    case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break;
-    case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break;
-    case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break;
-    case EFFECT_FLAG_VOLUME_MONITOR: s.append("monitors volume"); break;
-    default: s.append("unknown/reserved"); break;
-    }
-    s.append(", ");
-
-    uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK;
-    if (devind) {
-        s.append("device indication: ");
-        switch (devind) {
-        case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    s.append("input mode: ");
-    switch (flags & EFFECT_FLAG_INPUT_MASK) {
-    case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break;
-    case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break;
-    case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break;
-    default: s.append("not set"); break;
-    }
-    s.append(", ");
-
-    s.append("output mode: ");
-    switch (flags & EFFECT_FLAG_OUTPUT_MASK) {
-    case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break;
-    case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break;
-    case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break;
-    default: s.append("not set"); break;
-    }
-    s.append(", ");
-
-    uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK;
-    if (accel) {
-        s.append("hardware acceleration: ");
-        switch (accel) {
-        case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break;
-        case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK;
-    if (modeind) {
-        s.append("mode indication: ");
-        switch (modeind) {
-        case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK;
-    if (srcind) {
-        s.append("source indication: ");
-        switch (srcind) {
-        case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    if (flags & EFFECT_FLAG_OFFLOAD_MASK) {
-        s.append("offloadable, ");
-    }
-
-    int len = s.length();
-    if (s.length() > 2) {
-        (void) s.lockBuffer(len);
-        s.unlockBuffer(len - 2);
-    }
-    return s;
-}
-
 static std::string dumpInOutBuffer(bool isInput, const sp<EffectBufferHalInterface> &buffer) {
     std::stringstream ss;
 
@@ -1476,38 +1533,16 @@
     return ss.str();
 }
 
-void AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused)
+void AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args)
 {
+    EffectBase::dump(fd, args);
+
     String8 result;
-
-    result.appendFormat("\tEffect ID %d:\n", mId);
-
     bool locked = AudioFlinger::dumpTryLock(mLock);
-    // failed to lock - AudioFlinger is probably deadlocked
-    if (!locked) {
-        result.append("\t\tCould not lock Fx mutex:\n");
-    }
 
-    result.append("\t\tSession Status State Registered Enabled Suspended Engine:\n");
-    result.appendFormat("\t\t%05d   %03d    %03d   %s          %s       %s         %p\n",
-            mSessionId, mStatus, mState, mPolicyRegistered ? "y" : "n", mPolicyEnabled ? "y" : "n",
-            mSuspended ? "y" : "n", mEffectInterface.get());
-
-    result.append("\t\tDescriptor:\n");
-    char uuidStr[64];
-    AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
-    result.appendFormat("\t\t- UUID: %s\n", uuidStr);
-    AudioEffect::guidToString(&mDescriptor.type, uuidStr, sizeof(uuidStr));
-    result.appendFormat("\t\t- TYPE: %s\n", uuidStr);
-    result.appendFormat("\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n",
-            mDescriptor.apiVersion,
-            mDescriptor.flags,
-            effectFlagsToString(mDescriptor.flags).string());
-    result.appendFormat("\t\t- name: %s\n",
-            mDescriptor.name);
-
-    result.appendFormat("\t\t- implementor: %s\n",
-            mDescriptor.implementor);
+    result.append("\t\tStatus Engine:\n");
+    result.appendFormat("\t\t%03d    %p\n",
+            mStatus, mEffectInterface.get());
 
     result.appendFormat("\t\t- data: %s\n", mSupportsFloat ? "float" : "int16");
 
@@ -1541,17 +1576,6 @@
             dumpInOutBuffer(false /* isInput */, mOutConversionBuffer).c_str());
 #endif
 
-    result.appendFormat("\t\t%zu Clients:\n", mHandles.size());
-    result.append("\t\t\t  Pid Priority Ctrl Locked client server\n");
-    char buffer[256];
-    for (size_t i = 0; i < mHandles.size(); ++i) {
-        EffectHandle *handle = mHandles[i];
-        if (handle != NULL && !handle->disconnected()) {
-            handle->dumpToBuffer(buffer, sizeof(buffer));
-            result.append(buffer);
-        }
-    }
-
     write(fd, result.string(), result.length());
 
     if (mEffectInterface != 0) {
@@ -1571,7 +1595,7 @@
 #undef LOG_TAG
 #define LOG_TAG "AudioFlinger::EffectHandle"
 
-AudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect,
+AudioFlinger::EffectHandle::EffectHandle(const sp<EffectBase>& effect,
                                         const sp<AudioFlinger::Client>& client,
                                         const sp<IEffectClient>& effectClient,
                                         int32_t priority)
@@ -1579,7 +1603,7 @@
     mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL),
     mPriority(priority), mHasControl(false), mEnabled(false), mDisconnected(false)
 {
-    ALOGV("constructor %p", this);
+    ALOGV("constructor %p client %p", this, client.get());
 
     if (client == 0) {
         return;
@@ -1612,7 +1636,7 @@
 {
     AutoMutex _l(mLock);
     ALOGV("enable %p", this);
-    sp<EffectModule> effect = mEffect.promote();
+    sp<EffectBase> effect = mEffect.promote();
     if (effect == 0 || mDisconnected) {
         return DEAD_OBJECT;
     }
@@ -1632,38 +1656,16 @@
         return status;
     }
 
-    sp<ThreadBase> thread = effect->thread().promote();
-    if (thread != 0) {
-        thread->checkSuspendOnEffectEnabled(effect, true, effect->sessionId());
-    }
+    effect->checkSuspendOnEffectEnabled(true, false /*threadLocked*/);
 
     // checkSuspendOnEffectEnabled() can suspend this same effect when enabled
     if (effect->suspended()) {
         return NO_ERROR;
     }
 
-    status = effect->setEnabled(true);
+    status = effect->setEnabled(true, true /*fromHandle*/);
     if (status != NO_ERROR) {
-        if (thread != 0) {
-            thread->checkSuspendOnEffectEnabled(effect, false, effect->sessionId());
-        }
         mEnabled = false;
-    } else {
-        if (thread != 0) {
-            if (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::MMAP) {
-                Mutex::Autolock _l(thread->mLock);
-                thread->broadcast_l();
-            }
-            if (!effect->isOffloadable()) {
-                if (thread->type() == ThreadBase::OFFLOAD) {
-                    PlaybackThread *t = (PlaybackThread *)thread.get();
-                    t->invalidateTracks(AUDIO_STREAM_MUSIC);
-                }
-                if (effect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) {
-                    thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable();
-                }
-            }
-        }
     }
     return status;
 }
@@ -1672,7 +1674,7 @@
 {
     ALOGV("disable %p", this);
     AutoMutex _l(mLock);
-    sp<EffectModule> effect = mEffect.promote();
+    sp<EffectBase> effect = mEffect.promote();
     if (effect == 0 || mDisconnected) {
         return DEAD_OBJECT;
     }
@@ -1691,17 +1693,7 @@
         return NO_ERROR;
     }
 
-    status_t status = effect->setEnabled(false);
-
-    sp<ThreadBase> thread = effect->thread().promote();
-    if (thread != 0) {
-        thread->checkSuspendOnEffectEnabled(effect, false, effect->sessionId());
-        if (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::MMAP) {
-            Mutex::Autolock _l(thread->mLock);
-            thread->broadcast_l();
-        }
-    }
-
+    status_t status = effect->setEnabled(false, true /*fromHandle*/);
     return status;
 }
 
@@ -1723,12 +1715,9 @@
     }
     mDisconnected = true;
     {
-        sp<EffectModule> effect = mEffect.promote();
+        sp<EffectBase> effect = mEffect.promote();
         if (effect != 0) {
-            sp<ThreadBase> thread = effect->thread().promote();
-            if (thread != 0) {
-                thread->disconnectEffectHandle(this, unpinIfLast);
-            } else if (effect->disconnectHandle(this, unpinIfLast) > 0) {
+            if (effect->disconnectHandle(this, unpinIfLast) > 0) {
                 ALOGW("%s Effect handle %p disconnected after thread destruction",
                     __func__, this);
             }
@@ -1794,7 +1783,7 @@
     }
 
     AutoMutex _l(mLock);
-    sp<EffectModule> effect = mEffect.promote();
+    sp<EffectBase> effect = mEffect.promote();
     if (effect == 0 || mDisconnected) {
         return DEAD_OBJECT;
     }
@@ -1802,12 +1791,13 @@
     if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) {
         return INVALID_OPERATION;
     }
-    if (mClient == 0) {
-        return INVALID_OPERATION;
-    }
 
     // handle commands that are not forwarded transparently to effect engine
     if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) {
+        if (mClient == 0) {
+            return INVALID_OPERATION;
+        }
+
         if (*replySize < sizeof(int)) {
             android_errorWriteLog(0x534e4554, "32095713");
             return BAD_VALUE;
@@ -1842,12 +1832,13 @@
             }
 
             // copy to local memory in case of client corruption b/32220769
-            param = (effect_param_t *)realloc(param, size);
-            if (param == NULL) {
+            auto *newParam = (effect_param_t *)realloc(param, size);
+            if (newParam == NULL) {
                 ALOGW("command(): out of memory");
                 status = NO_MEMORY;
                 break;
             }
+            param = newParam;
             memcpy(param, p, size);
 
             int reply = 0;
@@ -1948,12 +1939,13 @@
 
 AudioFlinger::EffectChain::EffectChain(ThreadBase *thread,
                                         audio_session_t sessionId)
-    : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0),
+    : mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0),
       mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX),
-      mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX)
+      mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX),
+      mEffectCallback(new EffectCallback(this, thread, thread->mAudioFlinger.get()))
 {
     mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC);
-    if (thread == NULL) {
+    if (thread == nullptr) {
         return;
     }
     mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) /
@@ -2019,43 +2011,30 @@
 void AudioFlinger::EffectChain::clearInputBuffer()
 {
     Mutex::Autolock _l(mLock);
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread == 0) {
-        ALOGW("clearInputBuffer(): cannot promote mixer thread");
-        return;
-    }
-    clearInputBuffer_l(thread);
+    clearInputBuffer_l();
 }
 
 // Must be called with EffectChain::mLock locked
-void AudioFlinger::EffectChain::clearInputBuffer_l(const sp<ThreadBase>& thread)
+void AudioFlinger::EffectChain::clearInputBuffer_l()
 {
     if (mInBuffer == NULL) {
         return;
     }
     const size_t frameSize =
-            audio_bytes_per_sample(EFFECT_BUFFER_FORMAT) * thread->channelCount();
+            audio_bytes_per_sample(EFFECT_BUFFER_FORMAT) * mEffectCallback->channelCount();
 
-    memset(mInBuffer->audioBuffer()->raw, 0, thread->frameCount() * frameSize);
+    memset(mInBuffer->audioBuffer()->raw, 0, mEffectCallback->frameCount() * frameSize);
     mInBuffer->commit();
 }
 
 // Must be called with EffectChain::mLock locked
 void AudioFlinger::EffectChain::process_l()
 {
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread == 0) {
-        ALOGW("process_l(): cannot promote mixer thread");
-        return;
-    }
-    bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) ||
-            (mSessionId == AUDIO_SESSION_OUTPUT_STAGE);
     // never process effects when:
     // - on an OFFLOAD thread
     // - no more tracks are on the session and the effect tail has been rendered
-    bool doProcess = (thread->type() != ThreadBase::OFFLOAD)
-                  && (thread->type() != ThreadBase::MMAP);
-    if (!isGlobalSession) {
+    bool doProcess = !mEffectCallback->isOffloadOrMmap();
+    if (!audio_is_global_session(mSessionId)) {
         bool tracksOnSession = (trackCnt() != 0);
 
         if (!tracksOnSession && mTailBufferCount == 0) {
@@ -2066,7 +2045,7 @@
             // if no track is active and the effect tail has not been rendered,
             // the input buffer must be cleared here as the mixer process will not do it
             if (tracksOnSession || mTailBufferCount > 0) {
-                clearInputBuffer_l(thread);
+                clearInputBuffer_l();
                 if (mTailBufferCount > 0) {
                     mTailBufferCount--;
                 }
@@ -2102,14 +2081,13 @@
 
 // createEffect_l() must be called with ThreadBase::mLock held
 status_t AudioFlinger::EffectChain::createEffect_l(sp<EffectModule>& effect,
-                                                   ThreadBase *thread,
                                                    effect_descriptor_t *desc,
                                                    int id,
                                                    audio_session_t sessionId,
                                                    bool pinned)
 {
     Mutex::Autolock _l(mLock);
-    effect = new EffectModule(thread, this, desc, id, sessionId, pinned);
+    effect = new EffectModule(mEffectCallback, desc, id, sessionId, pinned, AUDIO_PORT_HANDLE_NONE);
     status_t lStatus = effect->status();
     if (lStatus == NO_ERROR) {
         lStatus = addEffect_ll(effect);
@@ -2132,12 +2110,7 @@
     effect_descriptor_t desc = effect->desc();
     uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK;
 
-    effect->setChain(this);
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread == 0) {
-        return NO_INIT;
-    }
-    effect->setThread(thread);
+    effect->setCallback(mEffectCallback);
 
     if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
         // Auxiliary effects are inserted at the beginning of mEffects vector as
@@ -2148,13 +2121,13 @@
         // 32 bit format. This is to avoid saturation in AudoMixer
         // accumulation stage. Saturation is done in EffectModule::process() before
         // calling the process in effect engine
-        size_t numSamples = thread->frameCount();
+        size_t numSamples = mEffectCallback->frameCount();
         sp<EffectBufferHalInterface> halBuffer;
 #ifdef FLOAT_EFFECT_CHAIN
-        status_t result = thread->mAudioFlinger->mEffectsFactoryHal->allocateBuffer(
+        status_t result = mEffectCallback->allocateHalBuffer(
                 numSamples * sizeof(float), &halBuffer);
 #else
-        status_t result = thread->mAudioFlinger->mEffectsFactoryHal->allocateBuffer(
+        status_t result = mEffectCallback->allocateHalBuffer(
                 numSamples * sizeof(int32_t), &halBuffer);
 #endif
         if (result != OK) return result;
@@ -2287,12 +2260,21 @@
     return mEffects.size();
 }
 
-// setDevice_l() must be called with ThreadBase::mLock held
-void AudioFlinger::EffectChain::setDevice_l(audio_devices_t device)
+// setDevices_l() must be called with ThreadBase::mLock held
+void AudioFlinger::EffectChain::setDevices_l(const AudioDeviceTypeAddrVector &devices)
 {
     size_t size = mEffects.size();
     for (size_t i = 0; i < size; i++) {
-        mEffects[i]->setDevice(device);
+        mEffects[i]->setDevices(devices);
+    }
+}
+
+// setInputDevice_l() must be called with ThreadBase::mLock held
+void AudioFlinger::EffectChain::setInputDevice_l(const AudioDeviceTypeAddr &device)
+{
+    size_t size = mEffects.size();
+    for (size_t i = 0; i < size; i++) {
+        mEffects[i]->setInputDevice(device);
     }
 }
 
@@ -2463,7 +2445,7 @@
             if (effect != 0) {
                 desc->mEffect = effect;
                 effect->setSuspended(true);
-                effect->setEnabled(false);
+                effect->setEnabled(false, false /*fromHandle*/);
             }
         }
     } else {
@@ -2569,7 +2551,8 @@
     if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) &&
         (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) ||
          (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) ||
-         (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) {
+         (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0) ||
+         (memcmp(&desc.type, SL_IID_DYNAMICSPROCESSING, sizeof(effect_uuid_t)) == 0))) {
         return false;
     }
     return true;
@@ -2620,7 +2603,7 @@
         // if effect is requested to suspended but was not yet enabled, suspend it now.
         if (desc->mEffect == 0) {
             desc->mEffect = effect;
-            effect->setEnabled(false);
+            effect->setEnabled(false, false /*fromHandle*/);
             effect->setSuspended(true);
         }
     } else {
@@ -2655,10 +2638,7 @@
 void AudioFlinger::EffectChain::setThread(const sp<ThreadBase>& thread)
 {
     Mutex::Autolock _l(mLock);
-    mThread = thread;
-    for (size_t i = 0; i < mEffects.size(); i++) {
-        mEffects[i]->setThread(thread);
-    }
+    mEffectCallback->setThread(thread.get());
 }
 
 void AudioFlinger::EffectChain::checkOutputFlagCompatibility(audio_output_flags_t *flags) const
@@ -2718,4 +2698,549 @@
     return true;
 }
 
+// EffectCallbackInterface implementation
+status_t AudioFlinger::EffectChain::EffectCallback::createEffectHal(
+        const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t deviceId,
+        sp<EffectHalInterface> *effect) {
+    status_t status = NO_INIT;
+    sp<AudioFlinger> af = mAudioFlinger.promote();
+    if (af == nullptr) {
+        return status;
+    }
+    sp<EffectsFactoryHalInterface> effectsFactory = af->getEffectsFactory();
+    if (effectsFactory != 0) {
+        status = effectsFactory->createEffect(pEffectUuid, sessionId, io(), deviceId, effect);
+    }
+    return status;
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::updateOrphanEffectChains(
+        const sp<AudioFlinger::EffectBase>& effect) {
+    sp<AudioFlinger> af = mAudioFlinger.promote();
+    if (af == nullptr) {
+        return false;
+    }
+    // in EffectChain context, an EffectBase is always from an EffectModule so static cast is safe
+    return af->updateOrphanEffectChains(effect->asEffectModule());
+}
+
+status_t AudioFlinger::EffectChain::EffectCallback::allocateHalBuffer(
+        size_t size, sp<EffectBufferHalInterface>* buffer) {
+    sp<AudioFlinger> af = mAudioFlinger.promote();
+    LOG_ALWAYS_FATAL_IF(af == nullptr, "allocateHalBuffer() could not retrieved audio flinger");
+    return af->mEffectsFactoryHal->allocateBuffer(size, buffer);
+}
+
+status_t AudioFlinger::EffectChain::EffectCallback::addEffectToHal(
+        sp<EffectHalInterface> effect) {
+    status_t result = NO_INIT;
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return result;
+    }
+    sp <StreamHalInterface> st = t->stream();
+    if (st == nullptr) {
+        return result;
+    }
+    result = st->addEffect(effect);
+    ALOGE_IF(result != OK, "Error when adding effect: %d", result);
+    return result;
+}
+
+status_t AudioFlinger::EffectChain::EffectCallback::removeEffectFromHal(
+        sp<EffectHalInterface> effect) {
+    status_t result = NO_INIT;
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return result;
+    }
+    sp <StreamHalInterface> st = t->stream();
+    if (st == nullptr) {
+        return result;
+    }
+    result = st->removeEffect(effect);
+    ALOGE_IF(result != OK, "Error when removing effect: %d", result);
+    return result;
+}
+
+audio_io_handle_t AudioFlinger::EffectChain::EffectCallback::io() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return AUDIO_IO_HANDLE_NONE;
+    }
+    return t->id();
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOutput() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return true;
+    }
+    return t->isOutput();
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOffload() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    return t->type() == ThreadBase::OFFLOAD;
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOffloadOrDirect() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    return t->type() == ThreadBase::OFFLOAD || t->type() == ThreadBase::DIRECT;
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOffloadOrMmap() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    return t->type() == ThreadBase::OFFLOAD || t->type() == ThreadBase::MMAP;
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::sampleRate() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->sampleRate();
+}
+
+audio_channel_mask_t AudioFlinger::EffectChain::EffectCallback::channelMask() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return AUDIO_CHANNEL_NONE;
+    }
+    return t->channelMask();
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::channelCount() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->channelCount();
+}
+
+size_t AudioFlinger::EffectChain::EffectCallback::frameCount() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->frameCount();
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::latency() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->latency_l();
+}
+
+void AudioFlinger::EffectChain::EffectCallback::setVolumeForOutput(float left, float right) const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    t->setVolumeForOutput_l(left, right);
+}
+
+void AudioFlinger::EffectChain::EffectCallback::checkSuspendOnEffectEnabled(
+        const sp<EffectBase>& effect, bool enabled, bool threadLocked) {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    t->checkSuspendOnEffectEnabled(enabled, effect->sessionId(), threadLocked);
+
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return;
+    }
+    // in EffectChain context, an EffectBase is always from an EffectModule so static cast is safe
+    c->checkSuspendOnEffectEnabled(effect->asEffectModule(), enabled);
+}
+
+void AudioFlinger::EffectChain::EffectCallback::onEffectEnable(const sp<EffectBase>& effect) {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    // in EffectChain context, an EffectBase is always from an EffectModule so static cast is safe
+    t->onEffectEnable(effect->asEffectModule());
+}
+
+void AudioFlinger::EffectChain::EffectCallback::onEffectDisable(const sp<EffectBase>& effect) {
+    checkSuspendOnEffectEnabled(effect, false, false /*threadLocked*/);
+
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    t->onEffectDisable();
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::disconnectEffectHandle(EffectHandle *handle,
+                                                      bool unpinIfLast) {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    t->disconnectEffectHandle(handle, unpinIfLast);
+    return true;
+}
+
+void AudioFlinger::EffectChain::EffectCallback::resetVolume() {
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return;
+    }
+    c->resetVolume_l();
+
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::strategy() const {
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return PRODUCT_STRATEGY_NONE;
+    }
+    return c->strategy();
+}
+
+int32_t AudioFlinger::EffectChain::EffectCallback::activeTrackCnt() const {
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return 0;
+    }
+    return c->activeTrackCnt();
+}
+
+
+#undef LOG_TAG
+#define LOG_TAG "AudioFlinger::DeviceEffectProxy"
+
+status_t AudioFlinger::DeviceEffectProxy::setEnabled(bool enabled, bool fromHandle)
+{
+    status_t status = EffectBase::setEnabled(enabled, fromHandle);
+    Mutex::Autolock _l(mProxyLock);
+    if (status == NO_ERROR) {
+        for (auto& handle : mEffectHandles) {
+            if (enabled) {
+                status = handle.second->enable();
+            } else {
+                status = handle.second->disable();
+            }
+        }
+    }
+    ALOGV("%s enable %d status %d", __func__, enabled, status);
+    return status;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::init(
+        const std::map <audio_patch_handle_t, PatchPanel::Patch>& patches) {
+//For all audio patches
+//If src or sink device match
+//If the effect is HW accelerated
+//	if no corresponding effect module
+//		Create EffectModule: mHalEffect
+//Create and attach EffectHandle
+//If the effect is not HW accelerated and the patch sink or src is a mixer port
+//	Create Effect on patch input or output thread on session -1
+//Add EffectHandle to EffectHandle map of Effect Proxy:
+    ALOGV("%s device type %d address %s", __func__,  mDevice.mType, mDevice.getAddress());
+    status_t status = NO_ERROR;
+    for (auto &patch : patches) {
+        status = onCreatePatch(patch.first, patch.second);
+        ALOGV("%s onCreatePatch status %d", __func__, status);
+        if (status == BAD_VALUE) {
+            return status;
+        }
+    }
+    return status;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::onCreatePatch(
+        audio_patch_handle_t patchHandle, const AudioFlinger::PatchPanel::Patch& patch) {
+    status_t status = NAME_NOT_FOUND;
+    sp<EffectHandle> handle;
+    // only consider source[0] as this is the only "true" source of a patch
+    status = checkPort(patch, &patch.mAudioPatch.sources[0], &handle);
+    ALOGV("%s source checkPort status %d", __func__, status);
+    for (uint32_t i = 0; i < patch.mAudioPatch.num_sinks && status == NAME_NOT_FOUND; i++) {
+        status = checkPort(patch, &patch.mAudioPatch.sinks[i], &handle);
+        ALOGV("%s sink %d checkPort status %d", __func__, i, status);
+    }
+    if (status == NO_ERROR || status == ALREADY_EXISTS) {
+        Mutex::Autolock _l(mProxyLock);
+        mEffectHandles.emplace(patchHandle, handle);
+    }
+    ALOGW_IF(status == BAD_VALUE,
+            "%s cannot attach effect %s on patch %d", __func__, mDescriptor.name, patchHandle);
+
+    return status;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::checkPort(const PatchPanel::Patch& patch,
+        const struct audio_port_config *port, sp <EffectHandle> *handle) {
+
+    ALOGV("%s type %d device type %d address %s device ID %d patch.isSoftware() %d",
+            __func__, port->type, port->ext.device.type,
+            port->ext.device.address, port->id, patch.isSoftware());
+    if (port->type != AUDIO_PORT_TYPE_DEVICE || port->ext.device.type != mDevice.mType
+        || port->ext.device.address != mDevice.mAddress) {
+        return NAME_NOT_FOUND;
+    }
+    status_t status = NAME_NOT_FOUND;
+
+    if (mDescriptor.flags & EFFECT_FLAG_HW_ACC_TUNNEL) {
+        Mutex::Autolock _l(mProxyLock);
+        mDevicePort = *port;
+        mHalEffect = new EffectModule(mMyCallback,
+                                      const_cast<effect_descriptor_t *>(&mDescriptor),
+                                      mMyCallback->newEffectId(), AUDIO_SESSION_DEVICE,
+                                      false /* pinned */, port->id);
+        if (audio_is_input_device(mDevice.mType)) {
+            mHalEffect->setInputDevice(mDevice);
+        } else {
+            mHalEffect->setDevices({mDevice});
+        }
+        *handle = new EffectHandle(mHalEffect, nullptr, nullptr, 0 /*priority*/);
+        status = (*handle)->initCheck();
+        if (status == OK) {
+            status = mHalEffect->addHandle((*handle).get());
+        } else {
+            mHalEffect.clear();
+            mDevicePort.id = AUDIO_PORT_HANDLE_NONE;
+        }
+    } else if (patch.isSoftware() || patch.thread().promote() != nullptr) {
+        sp <ThreadBase> thread;
+        if (audio_port_config_has_input_direction(port)) {
+            if (patch.isSoftware()) {
+                thread = patch.mRecord.thread();
+            } else {
+                thread = patch.thread().promote();
+            }
+        } else {
+            if (patch.isSoftware()) {
+                thread = patch.mPlayback.thread();
+            } else {
+                thread = patch.thread().promote();
+            }
+        }
+        int enabled;
+        *handle = thread->createEffect_l(nullptr, nullptr, 0, AUDIO_SESSION_DEVICE,
+                                         const_cast<effect_descriptor_t *>(&mDescriptor),
+                                         &enabled, &status, false);
+        ALOGV("%s thread->createEffect_l status %d", __func__, status);
+    } else {
+        status = BAD_VALUE;
+    }
+    if (status == NO_ERROR || status == ALREADY_EXISTS) {
+        if (isEnabled()) {
+            (*handle)->enable();
+        } else {
+            (*handle)->disable();
+        }
+    }
+    return status;
+}
+
+void AudioFlinger::DeviceEffectProxy::onReleasePatch(audio_patch_handle_t patchHandle) {
+    Mutex::Autolock _l(mProxyLock);
+    mEffectHandles.erase(patchHandle);
+}
+
+
+size_t AudioFlinger::DeviceEffectProxy::removeEffect(const sp<EffectModule>& effect)
+{
+    Mutex::Autolock _l(mProxyLock);
+    if (effect == mHalEffect) {
+        mHalEffect.clear();
+        mDevicePort.id = AUDIO_PORT_HANDLE_NONE;
+    }
+    return mHalEffect == nullptr ? 0 : 1;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::addEffectToHal(
+    sp<EffectHalInterface> effect) {
+    if (mHalEffect == nullptr) {
+        return NO_INIT;
+    }
+    return mManagerCallback->addEffectToHal(
+            mDevicePort.id, mDevicePort.ext.device.hw_module, effect);
+}
+
+status_t AudioFlinger::DeviceEffectProxy::removeEffectFromHal(
+    sp<EffectHalInterface> effect) {
+    if (mHalEffect == nullptr) {
+        return NO_INIT;
+    }
+    return mManagerCallback->removeEffectFromHal(
+            mDevicePort.id, mDevicePort.ext.device.hw_module, effect);
+}
+
+bool AudioFlinger::DeviceEffectProxy::isOutput() const {
+    if (mDevicePort.id != AUDIO_PORT_HANDLE_NONE) {
+        return mDevicePort.role == AUDIO_PORT_ROLE_SINK;
+    }
+    return true;
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::sampleRate() const {
+    if (mDevicePort.id != AUDIO_PORT_HANDLE_NONE &&
+            (mDevicePort.config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) != 0) {
+        return mDevicePort.sample_rate;
+    }
+    return DEFAULT_OUTPUT_SAMPLE_RATE;
+}
+
+audio_channel_mask_t AudioFlinger::DeviceEffectProxy::channelMask() const {
+    if (mDevicePort.id != AUDIO_PORT_HANDLE_NONE &&
+            (mDevicePort.config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) != 0) {
+        return mDevicePort.channel_mask;
+    }
+    return AUDIO_CHANNEL_OUT_STEREO;
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::channelCount() const {
+    if (isOutput()) {
+        return audio_channel_count_from_out_mask(channelMask());
+    }
+    return audio_channel_count_from_in_mask(channelMask());
+}
+
+void AudioFlinger::DeviceEffectProxy::dump(int fd, int spaces) {
+    const Vector<String16> args;
+    EffectBase::dump(fd, args);
+
+    const bool locked = dumpTryLock(mProxyLock);
+    if (!locked) {
+        String8 result("DeviceEffectProxy may be deadlocked\n");
+        write(fd, result.string(), result.size());
+    }
+
+    String8 outStr;
+    if (mHalEffect != nullptr) {
+        outStr.appendFormat("%*sHAL Effect Id: %d\n", spaces, "", mHalEffect->id());
+    } else {
+        outStr.appendFormat("%*sNO HAL Effect\n", spaces, "");
+    }
+    write(fd, outStr.string(), outStr.size());
+    outStr.clear();
+
+    outStr.appendFormat("%*sSub Effects:\n", spaces, "");
+    write(fd, outStr.string(), outStr.size());
+    outStr.clear();
+
+    for (const auto& iter : mEffectHandles) {
+        outStr.appendFormat("%*sEffect for patch handle %d:\n", spaces + 2, "", iter.first);
+        write(fd, outStr.string(), outStr.size());
+        outStr.clear();
+        sp<EffectBase> effect = iter.second->effect().promote();
+        if (effect != nullptr) {
+            effect->dump(fd, args);
+        }
+    }
+
+    if (locked) {
+        mLock.unlock();
+    }
+}
+
+#undef LOG_TAG
+#define LOG_TAG "AudioFlinger::DeviceEffectProxy::ProxyCallback"
+
+int AudioFlinger::DeviceEffectProxy::ProxyCallback::newEffectId() {
+    return mManagerCallback->newEffectId();
+}
+
+
+bool AudioFlinger::DeviceEffectProxy::ProxyCallback::disconnectEffectHandle(
+        EffectHandle *handle, bool unpinIfLast) {
+    sp<EffectBase> effectBase = handle->effect().promote();
+    if (effectBase == nullptr) {
+        return false;
+    }
+
+    sp<EffectModule> effect = effectBase->asEffectModule();
+    if (effect == nullptr) {
+        return false;
+    }
+
+    // restore suspended effects if the disconnected handle was enabled and the last one.
+    bool remove = (effect->removeHandle(handle) == 0) && (!effect->isPinned() || unpinIfLast);
+    if (remove) {
+        sp<DeviceEffectProxy> proxy = mProxy.promote();
+        if (proxy != nullptr) {
+            proxy->removeEffect(effect);
+        }
+        if (handle->enabled()) {
+            effectBase->checkSuspendOnEffectEnabled(false, false /*threadLocked*/);
+        }
+    }
+    return true;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::ProxyCallback::createEffectHal(
+        const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t deviceId,
+        sp<EffectHalInterface> *effect) {
+    return mManagerCallback->createEffectHal(pEffectUuid, sessionId, deviceId, effect);
+}
+
+status_t AudioFlinger::DeviceEffectProxy::ProxyCallback::addEffectToHal(
+        sp<EffectHalInterface> effect) {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return NO_INIT;
+    }
+    return proxy->addEffectToHal(effect);
+}
+
+status_t AudioFlinger::DeviceEffectProxy::ProxyCallback::removeEffectFromHal(
+        sp<EffectHalInterface> effect) {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return NO_INIT;
+    }
+    return proxy->addEffectToHal(effect);
+}
+
+bool AudioFlinger::DeviceEffectProxy::ProxyCallback::isOutput() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return true;
+    }
+    return proxy->isOutput();
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::ProxyCallback::sampleRate() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return DEFAULT_OUTPUT_SAMPLE_RATE;
+    }
+    return proxy->sampleRate();
+}
+
+audio_channel_mask_t AudioFlinger::DeviceEffectProxy::ProxyCallback::channelMask() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return AUDIO_CHANNEL_OUT_STEREO;
+    }
+    return proxy->channelMask();
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::ProxyCallback::channelCount() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return 2;
+    }
+    return proxy->channelCount();
+}
+
 } // namespace android
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 220874d..40bb226 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -21,34 +21,78 @@
 
 //--- Audio Effect Management
 
-// EffectModule and EffectChain classes both have their own mutex to protect
+// Interface implemented by the EffectModule parent or owner (e.g an EffectChain) to abstract
+// interactions between the EffectModule and the reset of the audio framework.
+class EffectCallbackInterface : public RefBase {
+public:
+            ~EffectCallbackInterface() override = default;
+
+    // Trivial methods usually implemented with help from ThreadBase
+    virtual audio_io_handle_t io() const = 0;
+    virtual bool isOutput() const = 0;
+    virtual bool isOffload() const = 0;
+    virtual bool isOffloadOrDirect() const = 0;
+    virtual bool isOffloadOrMmap() const = 0;
+    virtual uint32_t sampleRate() const = 0;
+    virtual audio_channel_mask_t channelMask() const = 0;
+    virtual uint32_t channelCount() const = 0;
+    virtual size_t frameCount() const = 0;
+
+    // Non trivial methods usually implemented with help from ThreadBase:
+    //   pay attention to mutex locking order
+    virtual uint32_t latency() const { return 0; }
+    virtual status_t addEffectToHal(sp<EffectHalInterface> effect) = 0;
+    virtual status_t removeEffectFromHal(sp<EffectHalInterface> effect) = 0;
+    virtual void setVolumeForOutput(float left, float right) const = 0;
+    virtual bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) = 0;
+    virtual void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect,
+                                             bool enabled,
+                                             bool threadLocked) = 0;
+    virtual void onEffectEnable(const sp<EffectBase>& effect) = 0;
+    virtual void onEffectDisable(const sp<EffectBase>& effect) = 0;
+
+    // Methods usually implemented with help from AudioFlinger: pay attention to mutex locking order
+    virtual status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+                    int32_t sessionId, int32_t deviceId, sp<EffectHalInterface> *effect) = 0;
+    virtual status_t allocateHalBuffer(size_t size, sp<EffectBufferHalInterface>* buffer) = 0;
+    virtual bool updateOrphanEffectChains(const sp<EffectBase>& effect) = 0;
+
+    // Methods usually implemented with help from EffectChain: pay attention to mutex locking order
+    virtual uint32_t strategy() const = 0;
+    virtual int32_t activeTrackCnt() const = 0;
+    virtual void resetVolume() = 0;
+
+    virtual wp<EffectChain> chain() const = 0;
+};
+
+// EffectBase(EffectModule) and EffectChain classes both have their own mutex to protect
 // state changes or resource modifications. Always respect the following order
 // if multiple mutexes must be acquired to avoid cross deadlock:
-// AudioFlinger -> ThreadBase -> EffectChain -> EffectModule
-// AudioHandle -> ThreadBase -> EffectChain -> EffectModule
+// AudioFlinger -> ThreadBase -> EffectChain -> EffectBase(EffectModule)
+// AudioHandle -> ThreadBase -> EffectChain -> EffectBase(EffectModule)
+
+// NOTE: When implementing the EffectCallbackInterface, in an EffectChain or other, it is important
+// to pay attention to this locking order as some callback methods can be called from a state where
+// EffectModule and/or EffectChain mutexes are held.
+
 // In addition, methods that lock the AudioPolicyService mutex (getOutputForEffect(),
 // startOutput(), getInputForAttr(), releaseInput()...) should never be called with AudioFlinger or
 // Threadbase mutex locked to avoid cross deadlock with other clients calling AudioPolicyService
 // methods that in turn call AudioFlinger thus locking the same mutexes in the reverse order.
 
-// The EffectModule class is a wrapper object controlling the effect engine implementation
-// in the effect library. It prevents concurrent calls to process() and command() functions
-// from different client threads. It keeps a list of EffectHandle objects corresponding
-// to all client applications using this effect and notifies applications of effect state,
-// control or parameter changes. It manages the activation state machine to send appropriate
-// reset, enable, disable commands to effect engine and provide volume
-// ramping when effects are activated/deactivated.
-// When controlling an auxiliary effect, the EffectModule also provides an input buffer used by
-// the attached track(s) to accumulate their auxiliary channel.
-class EffectModule : public RefBase {
+
+// The EffectBase class contains common properties, state and behavior for and EffectModule or
+// other derived classes managing an audio effect instance within the effect framework.
+// It also contains the class mutex (see comment on locking order above).
+class EffectBase : public RefBase {
 public:
-    EffectModule(ThreadBase *thread,
-                    const wp<AudioFlinger::EffectChain>& chain,
-                    effect_descriptor_t *desc,
-                    int id,
-                    audio_session_t sessionId,
-                    bool pinned);
-    virtual ~EffectModule();
+    EffectBase(const sp<EffectCallbackInterface>& callback,
+               effect_descriptor_t *desc,
+               int id,
+               audio_session_t sessionId,
+               bool pinned);
+
+    ~EffectBase() override = default;
 
     enum effect_state {
         IDLE,
@@ -60,71 +104,14 @@
         DESTROYED
     };
 
-    int         id() const { return mId; }
-    void process();
-    bool updateState();
-    status_t command(uint32_t cmdCode,
-                     uint32_t cmdSize,
-                     void *pCmdData,
-                     uint32_t *replySize,
-                     void *pReplyData);
-
-    void reset_l();
-    status_t configure();
-    status_t init();
+    int id() const { return mId; }
     effect_state state() const {
         return mState;
     }
-    uint32_t status() {
-        return mStatus;
-    }
     audio_session_t sessionId() const {
         return mSessionId;
     }
-    status_t    setEnabled(bool enabled);
-    status_t    setEnabled_l(bool enabled);
-    bool isEnabled() const;
-    bool isProcessEnabled() const;
-    bool isOffloadedOrDirect() const;
-    bool isVolumeControlEnabled() const;
-
-    void        setInBuffer(const sp<EffectBufferHalInterface>& buffer);
-    int16_t     *inBuffer() const {
-        return mInBuffer != 0 ? reinterpret_cast<int16_t*>(mInBuffer->ptr()) : NULL;
-    }
-    void        setOutBuffer(const sp<EffectBufferHalInterface>& buffer);
-    int16_t     *outBuffer() const {
-        return mOutBuffer != 0 ? reinterpret_cast<int16_t*>(mOutBuffer->ptr()) : NULL;
-    }
-    void        setChain(const wp<EffectChain>& chain) { mChain = chain; }
-    void        setThread(const wp<ThreadBase>& thread)
-                    { mThread = thread; mThreadType = thread.promote()->type(); }
-    const wp<ThreadBase>& thread() { return mThread; }
-
-    status_t addHandle(EffectHandle *handle);
-    ssize_t  disconnectHandle(EffectHandle *handle, bool unpinIfLast);
-    ssize_t removeHandle(EffectHandle *handle);
-    ssize_t removeHandle_l(EffectHandle *handle);
-
     const effect_descriptor_t& desc() const { return mDescriptor; }
-    wp<EffectChain>&     chain() { return mChain; }
-
-    status_t         setDevice(audio_devices_t device);
-    status_t         setVolume(uint32_t *left, uint32_t *right, bool controller);
-    status_t         setMode(audio_mode_t mode);
-    status_t         setAudioSource(audio_source_t source);
-    status_t         start();
-    status_t         stop();
-    void             setSuspended(bool suspended);
-    bool             suspended() const;
-
-    EffectHandle*    controlHandle_l();
-
-    bool             isPinned() const { return mPinned; }
-    void             unPin() { mPinned = false; }
-    bool             purgeHandles();
-    void             lock() { mLock.lock(); }
-    void             unlock() { mLock.unlock(); }
     bool             isOffloadable() const
                         { return (mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0; }
     bool             isImplementationSoftware() const
@@ -137,18 +124,143 @@
     bool             isVolumeMonitor() const
                         { return (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK)
                             == EFFECT_FLAG_VOLUME_MONITOR; }
-    status_t         setOffloaded(bool offloaded, audio_io_handle_t io);
-    bool             isOffloaded() const;
-    void             addEffectToHal_l();
-    void             release_l();
+
+    virtual status_t setEnabled(bool enabled, bool fromHandle);
+    status_t    setEnabled_l(bool enabled);
+    bool isEnabled() const;
+
+    void             setSuspended(bool suspended);
+    bool             suspended() const;
+
+    virtual status_t command(uint32_t cmdCode __unused,
+                 uint32_t cmdSize __unused,
+                 void *pCmdData __unused,
+                 uint32_t *replySize __unused,
+                 void *pReplyData __unused) { return NO_ERROR; };
+
+    void setCallback(const sp<EffectCallbackInterface>& callback) { mCallback = callback; }
+    sp<EffectCallbackInterface>&     callback() { return mCallback; }
+
+    status_t addHandle(EffectHandle *handle);
+    ssize_t disconnectHandle(EffectHandle *handle, bool unpinIfLast);
+    ssize_t removeHandle(EffectHandle *handle);
+    virtual ssize_t removeHandle_l(EffectHandle *handle);
+    EffectHandle* controlHandle_l();
+    bool purgeHandles();
+
+    void             checkSuspendOnEffectEnabled(bool enabled, bool threadLocked);
+
+    bool             isPinned() const { return mPinned; }
+    void             unPin() { mPinned = false; }
+
+    void             lock() { mLock.lock(); }
+    void             unlock() { mLock.unlock(); }
 
     status_t         updatePolicyState();
 
+    virtual          sp<EffectModule> asEffectModule() { return nullptr; }
+    virtual          sp<DeviceEffectProxy> asDeviceEffectProxy() { return nullptr; }
+
     void             dump(int fd, const Vector<String16>& args);
 
 private:
     friend class AudioFlinger;      // for mHandles
-    bool                mPinned;
+    bool             mPinned = false;
+
+    DISALLOW_COPY_AND_ASSIGN(EffectBase);
+
+mutable Mutex                 mLock;      // mutex for process, commands and handles list protection
+    sp<EffectCallbackInterface> mCallback; // parent effect chain
+    const int                 mId;        // this instance unique ID
+    const audio_session_t     mSessionId; // audio session ID
+    const effect_descriptor_t mDescriptor;// effect descriptor received from effect engine
+    effect_state              mState = IDLE; // current activation state
+    // effect is suspended: temporarily disabled by framework
+    bool                      mSuspended = false;
+
+    Vector<EffectHandle *>    mHandles;   // list of client handles
+                // First handle in mHandles has highest priority and controls the effect module
+
+    // Audio policy effect state management
+    // Mutex protecting transactions with audio policy manager as mLock cannot
+    // be held to avoid cross deadlocks with audio policy mutex
+    Mutex                     mPolicyLock;
+    // Effect is registered in APM or not
+    bool                      mPolicyRegistered = false;
+    // Effect enabled state communicated to APM. Enabled state corresponds to
+    // state requested by the EffectHandle with control
+    bool                      mPolicyEnabled = false;
+};
+
+// The EffectModule class is a wrapper object controlling the effect engine implementation
+// in the effect library. It prevents concurrent calls to process() and command() functions
+// from different client threads. It keeps a list of EffectHandle objects corresponding
+// to all client applications using this effect and notifies applications of effect state,
+// control or parameter changes. It manages the activation state machine to send appropriate
+// reset, enable, disable commands to effect engine and provide volume
+// ramping when effects are activated/deactivated.
+// When controlling an auxiliary effect, the EffectModule also provides an input buffer used by
+// the attached track(s) to accumulate their auxiliary channel.
+class EffectModule : public EffectBase {
+public:
+    EffectModule(const sp<EffectCallbackInterface>& callabck,
+                    effect_descriptor_t *desc,
+                    int id,
+                    audio_session_t sessionId,
+                    bool pinned,
+                    audio_port_handle_t deviceId);
+    virtual ~EffectModule();
+
+    void process();
+    bool updateState();
+    status_t command(uint32_t cmdCode,
+                     uint32_t cmdSize,
+                     void *pCmdData,
+                     uint32_t *replySize,
+                     void *pReplyData) override;
+
+    void reset_l();
+    status_t configure();
+    status_t init();
+
+    uint32_t status() {
+        return mStatus;
+    }
+
+    bool isProcessEnabled() const;
+    bool isOffloadedOrDirect() const;
+    bool isVolumeControlEnabled() const;
+
+    void        setInBuffer(const sp<EffectBufferHalInterface>& buffer);
+    int16_t     *inBuffer() const {
+        return mInBuffer != 0 ? reinterpret_cast<int16_t*>(mInBuffer->ptr()) : NULL;
+    }
+    void        setOutBuffer(const sp<EffectBufferHalInterface>& buffer);
+    int16_t     *outBuffer() const {
+        return mOutBuffer != 0 ? reinterpret_cast<int16_t*>(mOutBuffer->ptr()) : NULL;
+    }
+
+    ssize_t removeHandle_l(EffectHandle *handle) override;
+
+    status_t         setDevices(const AudioDeviceTypeAddrVector &devices);
+    status_t         setInputDevice(const AudioDeviceTypeAddr &device);
+    status_t         setVolume(uint32_t *left, uint32_t *right, bool controller);
+    status_t         setMode(audio_mode_t mode);
+    status_t         setAudioSource(audio_source_t source);
+    status_t         start();
+    status_t         stop();
+
+    status_t         setOffloaded(bool offloaded, audio_io_handle_t io);
+    bool             isOffloaded() const;
+    void             addEffectToHal_l();
+    void             release_l();
+
+    sp<EffectModule> asEffectModule() override { return this; }
+
+    void             dump(int fd, const Vector<String16>& args);
+
+private:
+    friend class AudioFlinger;      // for mHandles
 
     // Maximum time allocated to effect engines to complete the turn off sequence
     static const uint32_t MAX_DISABLE_TIME_MS = 10000;
@@ -157,29 +269,19 @@
 
     status_t start_l();
     status_t stop_l();
-    status_t remove_effect_from_hal_l();
+    status_t removeEffectFromHal_l();
+    status_t sendSetAudioDevicesCommand(const AudioDeviceTypeAddrVector &devices, uint32_t cmdCode);
 
-mutable Mutex               mLock;      // mutex for process, commands and handles list protection
-    wp<ThreadBase>      mThread;    // parent thread
-    ThreadBase::type_t  mThreadType; // parent thread type
-    wp<EffectChain>     mChain;     // parent effect chain
-    const int           mId;        // this instance unique ID
-    const audio_session_t mSessionId; // audio session ID
-    const effect_descriptor_t mDescriptor;// effect descriptor received from effect engine
     effect_config_t     mConfig;    // input and output audio configuration
     sp<EffectHalInterface> mEffectInterface; // Effect module HAL
     sp<EffectBufferHalInterface> mInBuffer;  // Buffers for interacting with HAL
     sp<EffectBufferHalInterface> mOutBuffer;
     status_t            mStatus;    // initialization status
-    effect_state        mState;     // current activation state
-    Vector<EffectHandle *> mHandles;    // list of client handles
                 // First handle in mHandles has highest priority and controls the effect module
     uint32_t mMaxDisableWaitCnt;    // maximum grace period before forcing an effect off after
                                     // sending disable command.
     uint32_t mDisableWaitCnt;       // current process() calls count during disable period.
-    bool     mSuspended;            // effect is suspended: temporarily disabled by framework
     bool     mOffloaded;            // effect is currently offloaded to the audio DSP
-    wp<AudioFlinger>    mAudioFlinger;
 
 #ifdef FLOAT_EFFECT_CHAIN
     bool    mSupportsFloat;         // effect supports float processing
@@ -206,16 +308,6 @@
     static constexpr pid_t INVALID_PID = (pid_t)-1;
     // this tid is allowed to call setVolume() without acquiring the mutex.
     pid_t mSetVolumeReentrantTid = INVALID_PID;
-
-    // Audio policy effect state management
-    // Mutex protecting transactions with audio policy manager as mLock cannot
-    // be held to avoid cross deadlocks with audio policy mutex
-    Mutex   mPolicyLock;
-    // Effect is registered in APM or not
-    bool    mPolicyRegistered = false;
-    // Effect enabled state communicated to APM. Enabled state corresponds to
-    // state requested by the EffectHandle with control
-    bool    mPolicyEnabled = false;
 };
 
 // The EffectHandle class implements the IEffect interface. It provides resources
@@ -227,7 +319,7 @@
 class EffectHandle: public android::BnEffect {
 public:
 
-    EffectHandle(const sp<EffectModule>& effect,
+    EffectHandle(const sp<EffectBase>& effect,
             const sp<AudioFlinger::Client>& client,
             const sp<IEffectClient>& effectClient,
             int32_t priority);
@@ -265,9 +357,9 @@
     bool enabled() const { return mEnabled; }
 
     // Getters
-    wp<EffectModule> effect() const { return mEffect; }
+    wp<EffectBase> effect() const { return mEffect; }
     int id() const {
-        sp<EffectModule> effect = mEffect.promote();
+        sp<EffectBase> effect = mEffect.promote();
         if (effect == 0) {
             return 0;
         }
@@ -284,7 +376,7 @@
     DISALLOW_COPY_AND_ASSIGN(EffectHandle);
 
     Mutex mLock;                        // protects IEffect method calls
-    wp<EffectModule> mEffect;           // pointer to controlled EffectModule
+    wp<EffectBase> mEffect;           // pointer to controlled EffectModule
     sp<IEffectClient> mEffectClient;    // callback interface for client notifications
     /*const*/ sp<Client> mClient;       // client for shared memory allocation, see disconnect()
     sp<IMemory>         mCblkMemory;    // shared memory for control block
@@ -331,7 +423,6 @@
     }
 
     status_t createEffect_l(sp<EffectModule>& effect,
-                            ThreadBase *thread,
                             effect_descriptor_t *desc,
                             int id,
                             audio_session_t sessionId,
@@ -350,7 +441,8 @@
     // FIXME use float to improve the dynamic range
     bool setVolume_l(uint32_t *left, uint32_t *right, bool force = false);
     void resetVolume_l();
-    void setDevice_l(audio_devices_t device);
+    void setDevices_l(const AudioDeviceTypeAddrVector &devices);
+    void setInputDevice_l(const AudioDeviceTypeAddr &device);
     void setMode_l(audio_mode_t mode);
     void setAudioSource_l(audio_source_t source);
 
@@ -386,9 +478,8 @@
                               bool suspend);
     // suspend all eligible effects
     void setEffectSuspendedAll_l(bool suspend);
-    // check if effects should be suspend or restored when a given effect is enable or disabled
-    void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
-                                          bool enabled);
+    // check if effects should be suspended or restored when a given effect is enable or disabled
+    void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, bool enabled);
 
     void clearInputBuffer();
 
@@ -413,9 +504,60 @@
     // isCompatibleWithThread_l() must be called with thread->mLock held
     bool isCompatibleWithThread_l(const sp<ThreadBase>& thread) const;
 
+    sp<EffectCallbackInterface> effectCallback() const { return mEffectCallback; }
+    wp<ThreadBase> thread() const { return mEffectCallback->thread(); }
+
     void dump(int fd, const Vector<String16>& args);
 
 private:
+
+    class EffectCallback :  public EffectCallbackInterface {
+    public:
+        EffectCallback(EffectChain *chain, ThreadBase *thread, AudioFlinger *audioFlinger)
+            : mChain(chain), mThread(thread), mAudioFlinger(audioFlinger) {}
+
+        status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+               int32_t sessionId, int32_t deviceId, sp<EffectHalInterface> *effect) override;
+        status_t allocateHalBuffer(size_t size, sp<EffectBufferHalInterface>* buffer) override;
+        bool updateOrphanEffectChains(const sp<EffectBase>& effect) override;
+
+        audio_io_handle_t io() const override;
+        bool isOutput() const override;
+        bool isOffload() const override;
+        bool isOffloadOrDirect() const override;
+        bool isOffloadOrMmap() const override;
+
+        uint32_t sampleRate() const override;
+        audio_channel_mask_t channelMask() const override;
+        uint32_t channelCount() const override;
+        size_t frameCount() const override;
+        uint32_t latency() const override;
+
+        status_t addEffectToHal(sp<EffectHalInterface> effect) override;
+        status_t removeEffectFromHal(sp<EffectHalInterface> effect) override;
+        bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) override;
+        void setVolumeForOutput(float left, float right) const override;
+
+        // check if effects should be suspended/restored when a given effect is enable/disabled
+        void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect,
+                              bool enabled, bool threadLocked) override;
+        void resetVolume() override;
+        uint32_t strategy() const override;
+        int32_t activeTrackCnt() const override;
+        void onEffectEnable(const sp<EffectBase>& effect) override;
+        void onEffectDisable(const sp<EffectBase>& effect) override;
+
+        wp<EffectChain> chain() const override { return mChain; }
+
+        wp<ThreadBase> thread() { return mThread; }
+        void setThread(ThreadBase *thread) { mThread = thread; };
+
+    private:
+        wp<EffectChain> mChain;
+        wp<ThreadBase> mThread;
+        wp<AudioFlinger> mAudioFlinger;
+    };
+
     friend class AudioFlinger;  // for mThread, mEffects
     DISALLOW_COPY_AND_ASSIGN(EffectChain);
 
@@ -441,13 +583,12 @@
 
     static bool isEffectEligibleForBtNrecSuspend(const effect_uuid_t *type);
 
-    void clearInputBuffer_l(const sp<ThreadBase>& thread);
+    void clearInputBuffer_l();
 
     void setThread(const sp<ThreadBase>& thread);
 
     void setVolumeForOutput_l(uint32_t left, uint32_t right);
 
-             wp<ThreadBase> mThread;     // parent mixer thread
     mutable  Mutex mLock;        // mutex protecting effect list
              Vector< sp<EffectModule> > mEffects; // list of effect modules
              audio_session_t mSessionId; // audio session ID
@@ -471,4 +612,99 @@
              // timeLow fields among effect type UUIDs.
              // Updated by setEffectSuspended_l() and setEffectSuspendedAll_l() only.
              KeyedVector< int, sp<SuspendedEffectDesc> > mSuspendedEffects;
+
+             const sp<EffectCallback> mEffectCallback;
+};
+
+class DeviceEffectProxy : public EffectBase {
+public:
+        DeviceEffectProxy (const AudioDeviceTypeAddr& device,
+                const sp<DeviceEffectManagerCallback>& callback,
+                effect_descriptor_t *desc, int id)
+            : EffectBase(callback, desc, id, AUDIO_SESSION_DEVICE, false),
+                mDevice(device), mManagerCallback(callback),
+                mMyCallback(new ProxyCallback(this, callback)) {}
+
+    status_t setEnabled(bool enabled, bool fromHandle) override;
+    sp<DeviceEffectProxy> asDeviceEffectProxy() override { return this; }
+
+    status_t init(const std::map<audio_patch_handle_t, PatchPanel::Patch>& patches);
+    status_t onCreatePatch(audio_patch_handle_t patchHandle, const PatchPanel::Patch& patch);
+    void onReleasePatch(audio_patch_handle_t patchHandle);
+
+    size_t removeEffect(const sp<EffectModule>& effect);
+
+    status_t addEffectToHal(sp<EffectHalInterface> effect);
+    status_t removeEffectFromHal(sp<EffectHalInterface> effect);
+
+    const AudioDeviceTypeAddr& device() { return mDevice; };
+    bool isOutput() const;
+    uint32_t sampleRate() const;
+    audio_channel_mask_t channelMask() const;
+    uint32_t channelCount() const;
+
+    void dump(int fd, int spaces);
+
+private:
+
+    class ProxyCallback :  public EffectCallbackInterface {
+    public:
+                ProxyCallback(DeviceEffectProxy *proxy,
+                        const sp<DeviceEffectManagerCallback>& callback)
+                    : mProxy(proxy), mManagerCallback(callback) {}
+
+        status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+               int32_t sessionId, int32_t deviceId, sp<EffectHalInterface> *effect) override;
+        status_t allocateHalBuffer(size_t size __unused,
+                sp<EffectBufferHalInterface>* buffer __unused) override { return NO_ERROR; }
+        bool updateOrphanEffectChains(const sp<EffectBase>& effect __unused) override {
+                    return false;
+        }
+
+        audio_io_handle_t io() const override { return AUDIO_IO_HANDLE_NONE; }
+        bool isOutput() const override;
+        bool isOffload() const override { return false; }
+        bool isOffloadOrDirect() const override { return false; }
+        bool isOffloadOrMmap() const override { return false; }
+
+        uint32_t sampleRate() const override;
+        audio_channel_mask_t channelMask() const override;
+        uint32_t channelCount() const override;
+        size_t frameCount() const override  { return 0; }
+        uint32_t latency() const override  { return 0; }
+
+        status_t addEffectToHal(sp<EffectHalInterface> effect) override;
+        status_t removeEffectFromHal(sp<EffectHalInterface> effect) override;
+
+        bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) override;
+        void setVolumeForOutput(float left __unused, float right __unused) const override {}
+
+        void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect __unused,
+                              bool enabled __unused, bool threadLocked __unused) override {}
+        void resetVolume() override {}
+        uint32_t strategy() const override  { return 0; }
+        int32_t activeTrackCnt() const override { return 0; }
+        void onEffectEnable(const sp<EffectBase>& effect __unused) override {}
+        void onEffectDisable(const sp<EffectBase>& effect __unused) override {}
+
+        wp<EffectChain> chain() const override { return nullptr; }
+
+        int newEffectId();
+
+    private:
+        const wp<DeviceEffectProxy> mProxy;
+        const sp<DeviceEffectManagerCallback> mManagerCallback;
+    };
+
+    status_t checkPort(const PatchPanel::Patch& patch, const struct audio_port_config *port,
+            sp<EffectHandle> *handle);
+
+    const AudioDeviceTypeAddr mDevice;
+    const sp<DeviceEffectManagerCallback> mManagerCallback;
+    const sp<ProxyCallback> mMyCallback;
+
+    Mutex mProxyLock;
+    std::map<audio_patch_handle_t, sp<EffectHandle>> mEffectHandles; // protected by mProxyLock
+    sp<EffectModule> mHalEffect; // protected by mProxyLock
+    struct audio_port_config mDevicePort = { .id = AUDIO_PORT_HANDLE_NONE };
 };
diff --git a/services/audioflinger/PatchPanel.cpp b/services/audioflinger/PatchPanel.cpp
index 18cb53b..786c279 100644
--- a/services/audioflinger/PatchPanel.cpp
+++ b/services/audioflinger/PatchPanel.cpp
@@ -25,6 +25,7 @@
 
 #include "AudioFlinger.h"
 #include <media/AudioParameter.h>
+#include <media/DeviceDescriptorBase.h>
 #include <media/PatchBuilder.h>
 #include <mediautils/ServiceUtilities.h>
 
@@ -168,8 +169,7 @@
                     hwDevice->releaseAudioPatch(removedPatch.mHalHandle);
                 }
             }
-            mPatches.erase(iter);
-            removeSoftwarePatchFromInsertedModules(*handle);
+            erasePatch(*handle);
         }
     }
 
@@ -324,10 +324,14 @@
                         }
                     }
                     status = thread->sendCreateAudioPatchConfigEvent(patch, &halHandle);
+                    if (status == NO_ERROR) {
+                        newPatch.setThread(thread);
+                    }
+
                     // remove stale audio patch with same input as sink if any
                     for (auto& iter : mPatches) {
                         if (iter.second.mAudioPatch.sinks[0].ext.mix.handle == thread->id()) {
-                            mPatches.erase(iter.first);
+                            erasePatch(iter.first);
                             break;
                         }
                     }
@@ -351,7 +355,7 @@
                 goto exit;
             }
             // limit to connections between devices and output streams
-            audio_devices_t type = AUDIO_DEVICE_NONE;
+            DeviceDescriptorBaseVector devices;
             for (unsigned int i = 0; i < patch->num_sinks; i++) {
                 if (patch->sinks[i].type != AUDIO_PORT_TYPE_DEVICE) {
                     ALOGW("%s() invalid sink type %d for mix source",
@@ -364,7 +368,11 @@
                     status = BAD_VALUE;
                     goto exit;
                 }
-                type |= patch->sinks[i].ext.device.type;
+                sp<DeviceDescriptorBase> device = new DeviceDescriptorBase(
+                        patch->sinks[i].ext.device.type);
+                device->setAddress(patch->sinks[i].ext.device.address);
+                device->applyAudioPortConfig(&patch->sinks[i]);
+                devices.push_back(device);
             }
             sp<ThreadBase> thread =
                             mAudioFlinger.checkPlaybackThread_l(patch->sources[0].ext.mix.handle);
@@ -378,18 +386,18 @@
                 }
             }
             if (thread == mAudioFlinger.primaryPlaybackThread_l()) {
-                AudioParameter param = AudioParameter();
-                param.addInt(String8(AudioParameter::keyRouting), (int)type);
-
-                mAudioFlinger.broacastParametersToRecordThreads_l(param.toString());
+                mAudioFlinger.updateOutDevicesForRecordThreads_l(devices);
             }
 
             status = thread->sendCreateAudioPatchConfigEvent(patch, &halHandle);
+            if (status == NO_ERROR) {
+                newPatch.setThread(thread);
+            }
 
             // remove stale audio patch with same output as source if any
             for (auto& iter : mPatches) {
                 if (iter.second.mAudioPatch.sources[0].ext.mix.handle == thread->id()) {
-                    mPatches.erase(iter.first);
+                    erasePatch(iter.first);
                     break;
                 }
             }
@@ -403,11 +411,11 @@
     if (status == NO_ERROR) {
         *handle = (audio_patch_handle_t) mAudioFlinger.nextUniqueId(AUDIO_UNIQUE_ID_USE_PATCH);
         newPatch.mHalHandle = halHandle;
+        mAudioFlinger.mDeviceEffectManager.createAudioPatch(*handle, newPatch);
         mPatches.insert(std::make_pair(*handle, std::move(newPatch)));
         if (insertedModule != AUDIO_MODULE_HANDLE_NONE) {
             addSoftwarePatchToInsertedModules(insertedModule, *handle);
         }
-        ALOGV("%s() added new patch handle %d halHandle %d", __func__, *handle, halHandle);
     } else {
         newPatch.clearConnections(this);
     }
@@ -445,18 +453,6 @@
         *mPlayback.handlePtr() = AUDIO_PATCH_HANDLE_NONE;
     }
 
-    // use a pseudo LCM between input and output framecount
-    size_t playbackFrameCount = mPlayback.thread()->frameCount();
-    int playbackShift = __builtin_ctz(playbackFrameCount);
-    size_t recordFrameCount = mRecord.thread()->frameCount();
-    int shift = __builtin_ctz(recordFrameCount);
-    if (playbackShift < shift) {
-        shift = playbackShift;
-    }
-    size_t frameCount = (playbackFrameCount * recordFrameCount) >> shift;
-    ALOGV("%s() playframeCount %zu recordFrameCount %zu frameCount %zu",
-            __func__, playbackFrameCount, recordFrameCount, frameCount);
-
     // create a special record track to capture from record thread
     uint32_t channelCount = mPlayback.thread()->channelCount();
     audio_channel_mask_t inChannelMask = audio_channel_in_mask_from_count(channelCount);
@@ -500,7 +496,17 @@
     }
 
     sp<RecordThread::PatchRecord> tempRecordTrack;
-    if ((inputFlags & AUDIO_INPUT_FLAG_DIRECT) && (outputFlags & AUDIO_OUTPUT_FLAG_DIRECT)) {
+    const bool usePassthruPatchRecord =
+            (inputFlags & AUDIO_INPUT_FLAG_DIRECT) && (outputFlags & AUDIO_OUTPUT_FLAG_DIRECT);
+    const size_t playbackFrameCount = mPlayback.thread()->frameCount();
+    const size_t recordFrameCount = mRecord.thread()->frameCount();
+    size_t frameCount = 0;
+    if (usePassthruPatchRecord) {
+        // PassthruPatchRecord producesBufferOnDemand, so use
+        // maximum of playback and record thread framecounts
+        frameCount = std::max(playbackFrameCount, recordFrameCount);
+        ALOGV("%s() playframeCount %zu recordFrameCount %zu frameCount %zu",
+            __func__, playbackFrameCount, recordFrameCount, frameCount);
         tempRecordTrack = new RecordThread::PassthruPatchRecord(
                                                  mRecord.thread().get(),
                                                  sampleRate,
@@ -509,6 +515,16 @@
                                                  frameCount,
                                                  inputFlags);
     } else {
+        // use a pseudo LCM between input and output framecount
+        int playbackShift = __builtin_ctz(playbackFrameCount);
+        int shift = __builtin_ctz(recordFrameCount);
+        if (playbackShift < shift) {
+            shift = playbackShift;
+        }
+        frameCount = (playbackFrameCount * recordFrameCount) >> shift;
+        ALOGV("%s() playframeCount %zu recordFrameCount %zu frameCount %zu",
+            __func__, playbackFrameCount, recordFrameCount, frameCount);
+
         tempRecordTrack = new RecordThread::PatchRecord(
                                                  mRecord.thread().get(),
                                                  sampleRate,
@@ -542,8 +558,14 @@
     }
 
     // tie playback and record tracks together
-    mRecord.setTrackAndPeer(tempRecordTrack, tempPatchTrack);
-    mPlayback.setTrackAndPeer(tempPatchTrack, tempRecordTrack);
+    // In the case of PassthruPatchRecord no I/O activity happens on RecordThread,
+    // everything is driven from PlaybackThread. Thus AudioBufferProvider methods
+    // of PassthruPatchRecord can only be called if the corresponding PatchTrack
+    // is alive. There is no need to hold a reference, and there is no need
+    // to clear it. In fact, since playback stopping is asynchronous, there is
+    // no proper time when clearing could be done.
+    mRecord.setTrackAndPeer(tempRecordTrack, tempPatchTrack, !usePassthruPatchRecord);
+    mPlayback.setTrackAndPeer(tempPatchTrack, tempRecordTrack, true /*holdReference*/);
 
     // start capture and playback
     mRecord.track()->start(AudioSystem::SYNC_EVENT_NONE, AUDIO_SESSION_NONE);
@@ -625,8 +647,21 @@
 String8 AudioFlinger::PatchPanel::Patch::dump(audio_patch_handle_t myHandle) const
 {
     // TODO: Consider table dump form for patches, just like tracks.
-    String8 result = String8::format("Patch %d: thread %p => thread %p",
-            myHandle, mRecord.const_thread().get(), mPlayback.const_thread().get());
+    String8 result = String8::format("Patch %d: %s (thread %p => thread %p)",
+            myHandle, isSoftware() ? "Software bridge between" : "No software bridge",
+            mRecord.const_thread().get(), mPlayback.const_thread().get());
+
+    bool hasSinkDevice =
+            mAudioPatch.num_sinks > 0 && mAudioPatch.sinks[0].type == AUDIO_PORT_TYPE_DEVICE;
+    bool hasSourceDevice =
+            mAudioPatch.num_sources > 0 && mAudioPatch.sources[0].type == AUDIO_PORT_TYPE_DEVICE;
+    result.appendFormat(" thread %p %s (%d) first device type %08x", mThread.unsafe_get(),
+            hasSinkDevice ? "num sinks" :
+                (hasSourceDevice ? "num sources" : "no devices"),
+            hasSinkDevice ? mAudioPatch.num_sinks :
+                (hasSourceDevice ? mAudioPatch.num_sources : 0),
+            hasSinkDevice ? mAudioPatch.sinks[0].ext.device.type :
+                (hasSourceDevice ? mAudioPatch.sources[0].ext.device.type : 0));
 
     // add latency if it exists
     double latencyMs;
@@ -702,11 +737,16 @@
             status = BAD_VALUE;
     }
 
-    mPatches.erase(iter);
-    removeSoftwarePatchFromInsertedModules(handle);
+    erasePatch(handle);
     return status;
 }
 
+void AudioFlinger::PatchPanel::erasePatch(audio_patch_handle_t handle) {
+    mPatches.erase(handle);
+    removeSoftwarePatchFromInsertedModules(handle);
+    mAudioFlinger.mDeviceEffectManager.releaseAudioPatch(handle);
+}
+
 /* List connected audio ports and they attributes */
 status_t AudioFlinger::PatchPanel::listAudioPatches(unsigned int *num_patches __unused,
                                   struct audio_patch *patches __unused)
@@ -790,16 +830,13 @@
     String8 patchPanelDump;
     const char *indent = "  ";
 
-    // Only dump software patches.
     bool headerPrinted = false;
     for (const auto& iter : mPatches) {
-        if (iter.second.isSoftware()) {
-            if (!headerPrinted) {
-                patchPanelDump += "\nSoftware patches:\n";
-                headerPrinted = true;
-            }
-            patchPanelDump.appendFormat("%s%s\n", indent, iter.second.dump(iter.first).string());
+        if (!headerPrinted) {
+            patchPanelDump += "\nPatches:\n";
+            headerPrinted = true;
         }
+        patchPanelDump.appendFormat("%s%s\n", indent, iter.second.dump(iter.first).string());
     }
 
     headerPrinted = false;
diff --git a/services/audioflinger/PatchPanel.h b/services/audioflinger/PatchPanel.h
index 181e27c..89d4eb1 100644
--- a/services/audioflinger/PatchPanel.h
+++ b/services/audioflinger/PatchPanel.h
@@ -76,13 +76,18 @@
 
     void dump(int fd) const;
 
-private:
     template<typename ThreadType, typename TrackType>
-    class Endpoint {
+    class Endpoint final {
     public:
         Endpoint() = default;
         Endpoint(const Endpoint&) = delete;
-        Endpoint& operator=(const Endpoint&) = delete;
+        Endpoint& operator=(const Endpoint& other) noexcept {
+            mThread = other.mThread;
+            mCloseThread = other.mCloseThread;
+            mHandle = other.mHandle;
+            mTrack = other.mTrack;
+            return *this;
+        }
         Endpoint(Endpoint&& other) noexcept { swap(other); }
         Endpoint& operator=(Endpoint&& other) noexcept {
             swap(other);
@@ -98,8 +103,8 @@
             return trackOrNull->initCheck();
         }
         audio_patch_handle_t handle() const { return mHandle; }
-        sp<ThreadType> thread() { return mThread; }
-        sp<TrackType> track() { return mTrack; }
+        sp<ThreadType> thread() const { return mThread; }
+        sp<TrackType> track() const { return mTrack; }
         sp<const ThreadType> const_thread() const { return mThread; }
         sp<const TrackType> const_track() const { return mTrack; }
 
@@ -123,18 +128,20 @@
             mCloseThread = closeThread;
         }
         template <typename T>
-        void setTrackAndPeer(const sp<TrackType>& track, const sp<T> &peer) {
+        void setTrackAndPeer(const sp<TrackType>& track, const sp<T> &peer, bool holdReference) {
             mTrack = track;
             mThread->addPatchTrack(mTrack);
-            mTrack->setPeerProxy(peer, true /* holdReference */);
+            mTrack->setPeerProxy(peer, holdReference);
+            mClearPeerProxy = holdReference;
         }
-        void clearTrackPeer() { if (mTrack) mTrack->clearPeerProxy(); }
+        void clearTrackPeer() { if (mClearPeerProxy && mTrack) mTrack->clearPeerProxy(); }
         void stopTrack() { if (mTrack) mTrack->stop(); }
 
         void swap(Endpoint &other) noexcept {
             using std::swap;
             swap(mThread, other.mThread);
             swap(mCloseThread, other.mCloseThread);
+            swap(mClearPeerProxy, other.mClearPeerProxy);
             swap(mHandle, other.mHandle);
             swap(mTrack, other.mTrack);
         }
@@ -146,18 +153,41 @@
     private:
         sp<ThreadType> mThread;
         bool mCloseThread = true;
+        bool mClearPeerProxy = true;
         audio_patch_handle_t mHandle = AUDIO_PATCH_HANDLE_NONE;
         sp<TrackType> mTrack;
     };
 
-    class Patch {
+    class Patch final {
     public:
         explicit Patch(const struct audio_patch &patch) : mAudioPatch(patch) {}
+        Patch() = default;
         ~Patch();
-        Patch(const Patch&) = delete;
-        Patch(Patch&&) = default;
-        Patch& operator=(const Patch&) = delete;
-        Patch& operator=(Patch&&) = default;
+        Patch(const Patch& other) noexcept {
+            mAudioPatch = other.mAudioPatch;
+            mHalHandle = other.mHalHandle;
+            mPlayback = other.mPlayback;
+            mRecord = other.mRecord;
+            mThread = other.mThread;
+        }
+        Patch(Patch&& other) noexcept { swap(other); }
+        Patch& operator=(Patch&& other) noexcept {
+            swap(other);
+            return *this;
+        }
+
+        void swap(Patch &other) noexcept {
+            using std::swap;
+            swap(mAudioPatch, other.mAudioPatch);
+            swap(mHalHandle, other.mHalHandle);
+            swap(mPlayback, other.mPlayback);
+            swap(mRecord, other.mRecord);
+            swap(mThread, other.mThread);
+        }
+
+        friend void swap(Patch &a, Patch &b) noexcept {
+            a.swap(b);
+        }
 
         status_t createConnections(PatchPanel *panel);
         void clearConnections(PatchPanel *panel);
@@ -165,6 +195,9 @@
             return mRecord.handle() != AUDIO_PATCH_HANDLE_NONE ||
                     mPlayback.handle() != AUDIO_PATCH_HANDLE_NONE; }
 
+        void setThread(sp<ThreadBase> thread) { mThread = thread; }
+        wp<ThreadBase> thread() const { return mThread; }
+
         // returns the latency of the patch (from record to playback).
         status_t getLatencyMs(double *latencyMs) const;
 
@@ -182,13 +215,20 @@
         Endpoint<PlaybackThread, PlaybackThread::PatchTrack> mPlayback;
         // connects source device to record thread input
         Endpoint<RecordThread, RecordThread::PatchRecord> mRecord;
+
+        wp<ThreadBase> mThread;
     };
 
+    // Call with AudioFlinger mLock held
+    std::map<audio_patch_handle_t, Patch>& patches_l() { return mPatches; }
+
+private:
     AudioHwDevice* findAudioHwDeviceByModule(audio_module_handle_t module);
     sp<DeviceHalInterface> findHwDeviceByModule(audio_module_handle_t module);
     void addSoftwarePatchToInsertedModules(
             audio_module_handle_t module, audio_patch_handle_t handle);
     void removeSoftwarePatchFromInsertedModules(audio_patch_handle_t handle);
+    void erasePatch(audio_patch_handle_t handle);
 
     AudioFlinger &mAudioFlinger;
     std::map<audio_patch_handle_t, Patch> mPatches;
diff --git a/services/audioflinger/RecordTracks.h b/services/audioflinger/RecordTracks.h
index da05dac..d5257bd 100644
--- a/services/audioflinger/RecordTracks.h
+++ b/services/audioflinger/RecordTracks.h
@@ -19,6 +19,39 @@
     #error This header file should only be included from AudioFlinger.h
 #endif
 
+// Checks and monitors OP_RECORD_AUDIO
+class OpRecordAudioMonitor : public RefBase {
+public:
+    ~OpRecordAudioMonitor() override;
+    bool hasOpRecordAudio() const;
+
+    static sp<OpRecordAudioMonitor> createIfNeeded(uid_t uid, const String16& opPackageName);
+
+private:
+    OpRecordAudioMonitor(uid_t uid, const String16& opPackageName);
+    void onFirstRef() override;
+
+    AppOpsManager mAppOpsManager;
+
+    class RecordAudioOpCallback : public BnAppOpsCallback {
+    public:
+        explicit RecordAudioOpCallback(const wp<OpRecordAudioMonitor>& monitor);
+        void opChanged(int32_t op, const String16& packageName) override;
+
+    private:
+        const wp<OpRecordAudioMonitor> mMonitor;
+    };
+
+    sp<RecordAudioOpCallback> mOpCallback;
+    // called by RecordAudioOpCallback when OP_RECORD_AUDIO is updated in AppOp callback
+    // and in onFirstRef()
+    void checkRecordAudio();
+
+    std::atomic_bool mHasOpRecordAudio;
+    const uid_t mUid;
+    const String16 mPackage;
+};
+
 // record track
 class RecordTrack : public TrackBase {
 public:
@@ -36,6 +69,7 @@
                                 uid_t uid,
                                 audio_input_flags_t flags,
                                 track_type type,
+                                const String16& opPackageName,
                                 audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE);
     virtual             ~RecordTrack();
     virtual status_t    initCheck() const;
@@ -68,7 +102,7 @@
                                 { return (mFlags & AUDIO_INPUT_FLAG_DIRECT) != 0; }
 
             void        setSilenced(bool silenced) { if (!isPatchTrack()) mSilenced = silenced; }
-            bool        isSilenced() const { return mSilenced; }
+            bool        isSilenced() const;
 
             status_t    getActiveMicrophones(std::vector<media::MicrophoneInfo>* activeMicrophones);
 
@@ -111,6 +145,11 @@
             audio_input_flags_t                mFlags;
 
             bool                               mSilenced;
+
+            // used to enforce OP_RECORD_AUDIO
+            uid_t                              mUid;
+            String16                           mOpPackageName;
+            sp<OpRecordAudioMonitor>           mOpRecordAudioMonitor;
 };
 
 // playback track, used by PatchPanel
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index a021866..59d0ad9 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -29,6 +29,8 @@
 #include <sys/stat.h>
 #include <sys/syscall.h>
 #include <cutils/properties.h>
+#include <media/AudioContainers.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioParameter.h>
 #include <media/AudioResamplerPublic.h>
 #include <media/RecordBufferConverter.h>
@@ -460,7 +462,7 @@
 }
 
 AudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        audio_devices_t outDevice, audio_devices_t inDevice, type_t type, bool systemReady)
+        type_t type, bool systemReady)
     :   Thread(false /*canCallJava*/),
         mType(type),
         mAudioFlinger(audioFlinger),
@@ -468,8 +470,7 @@
         // are set by PlaybackThread::readOutputParameters_l() or
         // RecordThread::readInputParameters_l()
         //FIXME: mStandby should be true here. Is this some kind of hack?
-        mStandby(false), mOutDevice(outDevice), mInDevice(inDevice),
-        mPrevOutDevice(AUDIO_DEVICE_NONE), mPrevInDevice(AUDIO_DEVICE_NONE),
+        mStandby(false),
         mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id),
         // mName will be set by concrete (non-virtual) subclass
         mDeathRecipient(new PMDeathRecipient(this)),
@@ -646,6 +647,18 @@
     return sendConfigEvent_l(configEvent);
 }
 
+status_t AudioFlinger::ThreadBase::sendUpdateOutDeviceConfigEvent(
+        const DeviceDescriptorBaseVector& outDevices)
+{
+    if (type() != RECORD) {
+        // The update out device operation is only for record thread.
+        return INVALID_OPERATION;
+    }
+    Mutex::Autolock _l(mLock);
+    sp<ConfigEvent> configEvent = (ConfigEvent *)new UpdateOutDevicesConfigEvent(outDevices);
+    return sendConfigEvent_l(configEvent);
+}
+
 
 // post condition: mConfigEvents.isEmpty()
 void AudioFlinger::ThreadBase::processConfigEvents_l()
@@ -680,24 +693,29 @@
             }
         } break;
         case CFG_EVENT_CREATE_AUDIO_PATCH: {
-            const audio_devices_t oldDevice = getDevice();
+            const DeviceTypeSet oldDevices = getDeviceTypes();
             CreateAudioPatchConfigEventData *data =
                                             (CreateAudioPatchConfigEventData *)event->mData.get();
             event->mStatus = createAudioPatch_l(&data->mPatch, &data->mHandle);
-            const audio_devices_t newDevice = getDevice();
-            mLocalLog.log("CFG_EVENT_CREATE_AUDIO_PATCH: old device %#x (%s) new device %#x (%s)",
-                    (unsigned)oldDevice, toString(oldDevice).c_str(),
-                    (unsigned)newDevice, toString(newDevice).c_str());
+            const DeviceTypeSet newDevices = getDeviceTypes();
+            mLocalLog.log("CFG_EVENT_CREATE_AUDIO_PATCH: old device %s (%s) new device %s (%s)",
+                    dumpDeviceTypes(oldDevices).c_str(), toString(oldDevices).c_str(),
+                    dumpDeviceTypes(newDevices).c_str(), toString(newDevices).c_str());
         } break;
         case CFG_EVENT_RELEASE_AUDIO_PATCH: {
-            const audio_devices_t oldDevice = getDevice();
+            const DeviceTypeSet oldDevices = getDeviceTypes();
             ReleaseAudioPatchConfigEventData *data =
                                             (ReleaseAudioPatchConfigEventData *)event->mData.get();
             event->mStatus = releaseAudioPatch_l(data->mHandle);
-            const audio_devices_t newDevice = getDevice();
-            mLocalLog.log("CFG_EVENT_RELEASE_AUDIO_PATCH: old device %#x (%s) new device %#x (%s)",
-                    (unsigned)oldDevice, toString(oldDevice).c_str(),
-                    (unsigned)newDevice, toString(newDevice).c_str());
+            const DeviceTypeSet newDevices = getDeviceTypes();
+            mLocalLog.log("CFG_EVENT_RELEASE_AUDIO_PATCH: old device %s (%s) new device %s (%s)",
+                    dumpDeviceTypes(oldDevices).c_str(), toString(oldDevices).c_str(),
+                    dumpDeviceTypes(newDevices).c_str(), toString(newDevices).c_str());
+        } break;
+        case CFG_EVENT_UPDATE_OUT_DEVICE: {
+            UpdateOutDevicesConfigEventData *data =
+                    (UpdateOutDevicesConfigEventData *)event->mData.get();
+            updateOutDevices(data->mOutDevices);
         } break;
         default:
             ALOG_ASSERT(false, "processConfigEvents_l() unknown event type %d", event->mType);
@@ -840,8 +858,10 @@
         dprintf(fd, " none\n");
     }
     // Note: output device may be used by capture threads for effects such as AEC.
-    dprintf(fd, "  Output device: %#x (%s)\n", mOutDevice, toString(mOutDevice).c_str());
-    dprintf(fd, "  Input device: %#x (%s)\n", mInDevice, toString(mInDevice).c_str());
+    dprintf(fd, "  Output devices: %s (%s)\n",
+            dumpDeviceTypes(outDeviceTypes()).c_str(), toString(outDeviceTypes()).c_str());
+    dprintf(fd, "  Input device: %#x (%s)\n",
+            inDeviceType(), toString(inDeviceType()).c_str());
     dprintf(fd, "  Audio source: %d (%s)\n", mAudioSource, toString(mAudioSource).c_str());
 
     // Dump timestamp statistics for the Thread types that support it.
@@ -1011,6 +1031,12 @@
     mPowerManager.clear();
 }
 
+void AudioFlinger::ThreadBase::updateOutDevices(
+        const DeviceDescriptorBaseVector& outDevices __unused)
+{
+    ALOGE("%s should only be called in RecordThread", __func__);
+}
+
 void AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused)
 {
     sp<ThreadBase> thread = mThread.promote();
@@ -1120,32 +1146,26 @@
     }
 }
 
-void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
-                                                            bool enabled,
-                                                            audio_session_t sessionId)
-{
-    Mutex::Autolock _l(mLock);
-    checkSuspendOnEffectEnabled_l(effect, enabled, sessionId);
-}
+void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(bool enabled,
+                                                           audio_session_t sessionId,
+                                                           bool threadLocked) {
+    if (!threadLocked) {
+        mLock.lock();
+    }
 
-void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect,
-                                                            bool enabled,
-                                                            audio_session_t sessionId)
-{
     if (mType != RECORD) {
         // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on
         // another session. This gives the priority to well behaved effect control panels
         // and applications not using global effects.
         // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect
         // global effects
-        if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) {
+        if (!audio_is_global_session(sessionId)) {
             setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX);
         }
     }
 
-    sp<EffectChain> chain = getEffectChain_l(sessionId);
-    if (chain != 0) {
-        chain->checkSuspendOnEffectEnabled(effect, enabled);
+    if (!threadLocked) {
+        mLock.unlock();
     }
 }
 
@@ -1153,8 +1173,9 @@
 status_t AudioFlinger::RecordThread::checkEffectCompatibility_l(
         const effect_descriptor_t *desc, audio_session_t sessionId)
 {
-    // No global effect sessions on record threads
-    if (sessionId == AUDIO_SESSION_OUTPUT_MIX || sessionId == AUDIO_SESSION_OUTPUT_STAGE) {
+    // No global output effect sessions on record threads
+    if (sessionId == AUDIO_SESSION_OUTPUT_MIX
+            || sessionId == AUDIO_SESSION_OUTPUT_STAGE) {
         ALOGW("checkEffectCompatibility_l(): global effect %s on record thread %s",
                 desc->name, mThreadName);
         return BAD_VALUE;
@@ -1228,6 +1249,13 @@
                             " on output stage session", desc->name);
                     return BAD_VALUE;
                 }
+            } else if (sessionId == AUDIO_SESSION_DEVICE) {
+                // only post processing on output stage session
+                if ((desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_POST_PROC) {
+                    ALOGW("checkEffectCompatibility_l(): non post processing effect %s not allowed"
+                            " on device session", desc->name);
+                    return BAD_VALUE;
+                }
             } else {
                 // no restriction on effects applied on non fast tracks
                 if ((hasAudioSession_l(sessionId) & ThreadBase::FAST_SESSION) == 0) {
@@ -1269,7 +1297,7 @@
             return BAD_VALUE;
         }
 #endif
-        if ((sessionId == AUDIO_SESSION_OUTPUT_STAGE) || (sessionId == AUDIO_SESSION_OUTPUT_MIX)) {
+        if (audio_is_global_session(sessionId)) {
             ALOGW("checkEffectCompatibility_l(): global effect %s on DUPLICATING"
                     " thread %s", desc->name, mThreadName);
             return BAD_VALUE;
@@ -1345,14 +1373,15 @@
         if (effect == 0) {
             effectId = mAudioFlinger->nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT);
             // create a new effect module if none present in the chain
-            lStatus = chain->createEffect_l(effect, this, desc, effectId, sessionId, pinned);
+            lStatus = chain->createEffect_l(effect, desc, effectId, sessionId, pinned);
             if (lStatus != NO_ERROR) {
                 goto Exit;
             }
             effectCreated = true;
 
-            effect->setDevice(mOutDevice);
-            effect->setDevice(mInDevice);
+            // FIXME: use vector of device and address when effect interface is ready.
+            effect->setDevices(outDeviceTypeAddrs());
+            effect->setInputDevice(inDeviceTypeAddr());
             effect->setMode(mAudioFlinger->getMode());
             effect->setAudioSource(mAudioSource);
         }
@@ -1390,9 +1419,12 @@
     sp<EffectModule> effect;
     {
         Mutex::Autolock _l(mLock);
-
-        effect = handle->effect().promote();
-        if (effect == 0) {
+        sp<EffectBase> effectBase = handle->effect().promote();
+        if (effectBase == nullptr) {
+            return;
+        }
+        effect = effectBase->asEffectModule();
+        if (effect == nullptr) {
             return;
         }
         // restore suspended effects if the disconnected handle was enabled and the last one.
@@ -1404,11 +1436,34 @@
     if (remove) {
         mAudioFlinger->updateOrphanEffectChains(effect);
         if (handle->enabled()) {
-            checkSuspendOnEffectEnabled(effect, false, effect->sessionId());
+            effect->checkSuspendOnEffectEnabled(false, false /*threadLocked*/);
         }
     }
 }
 
+void AudioFlinger::ThreadBase::onEffectEnable(const sp<EffectModule>& effect) {
+    if (mType == OFFLOAD || mType == MMAP) {
+        Mutex::Autolock _l(mLock);
+        broadcast_l();
+    }
+    if (!effect->isOffloadable()) {
+        if (mType == ThreadBase::OFFLOAD) {
+            PlaybackThread *t = (PlaybackThread *)this;
+            t->invalidateTracks(AUDIO_STREAM_MUSIC);
+        }
+        if (effect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) {
+            mAudioFlinger->onNonOffloadableGlobalEffectEnable();
+        }
+    }
+}
+
+void AudioFlinger::ThreadBase::onEffectDisable() {
+    if (mType == OFFLOAD || mType == MMAP) {
+        Mutex::Autolock _l(mLock);
+        broadcast_l();
+    }
+}
+
 sp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(audio_session_t sessionId,
         int effectId)
 {
@@ -1468,8 +1523,8 @@
         return status;
     }
 
-    effect->setDevice(mOutDevice);
-    effect->setDevice(mInDevice);
+    effect->setDevices(outDeviceTypeAddrs());
+    effect->setInputDevice(inDeviceTypeAddr());
     effect->setMode(mAudioFlinger->getMode());
     effect->setAudioSource(mAudioSource);
 
@@ -1484,7 +1539,7 @@
         detachAuxEffect_l(effect->id());
     }
 
-    sp<EffectChain> chain = effect->chain().promote();
+    sp<EffectChain> chain = effect->callback()->chain().promote();
     if (chain != 0) {
         // remove effect chain if removing last effect
         if (chain->removeEffect_l(effect, release) == 0) {
@@ -1702,8 +1757,8 @@
     item->setInt64(MM_PREFIX "channelMask", (int64_t)mChannelMask);
     item->setCString(MM_PREFIX "encoding", toString(mFormat).c_str());
     item->setInt32(MM_PREFIX "frameCount", (int32_t)mFrameCount);
-    item->setCString(MM_PREFIX "outDevice", toString(mOutDevice).c_str());
-    item->setCString(MM_PREFIX "inDevice", toString(mInDevice).c_str());
+    item->setCString(MM_PREFIX "outDevice", toString(outDeviceTypes()).c_str());
+    item->setCString(MM_PREFIX "inDevice", toString(inDeviceType()).c_str());
 
     // thread statistics
     if (mIoJitterMs.getN() > 0) {
@@ -1734,10 +1789,9 @@
 AudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger,
                                              AudioStreamOut* output,
                                              audio_io_handle_t id,
-                                             audio_devices_t device,
                                              type_t type,
                                              bool systemReady)
-    :   ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type, systemReady),
+    :   ThreadBase(audioFlinger, id, type, systemReady),
         mNormalFrameCount(0), mSinkBuffer(NULL),
         mMixerBufferEnabled(AudioFlinger::kEnableExtendedPrecision),
         mMixerBuffer(NULL),
@@ -1799,9 +1853,10 @@
 
     // TODO: We may also match on address as well as device type for
     // AUDIO_DEVICE_OUT_BUS, AUDIO_DEVICE_OUT_ALL_A2DP, AUDIO_DEVICE_OUT_REMOTE_SUBMIX
-    if (type == MIXER || type == DIRECT) {
-        mTimestampCorrectedDevices = (audio_devices_t)property_get_int64(
-                "audio.timestamp.corrected_output_devices",
+    if (type == MIXER || type == DIRECT || type == OFFLOAD) {
+        // TODO: This property should be ensure that only contains one single device type.
+        mTimestampCorrectedDevice = (audio_devices_t)property_get_int64(
+                "audio.timestamp.corrected_output_device",
                 (int64_t)(mIsMsdDevice ? AUDIO_DEVICE_OUT_BUS // turn on by default for MSD
                                        : AUDIO_DEVICE_NONE));
     }
@@ -2024,6 +2079,7 @@
         { // scope for mLock
             Mutex::Autolock _l(mLock);
             for (audio_session_t session : {
+                    AUDIO_SESSION_DEVICE,
                     AUDIO_SESSION_OUTPUT_STAGE,
                     AUDIO_SESSION_OUTPUT_MIX,
                     sessionId,
@@ -2891,7 +2947,7 @@
 {
     if (!mMasterMute) {
         char value[PROPERTY_VALUE_MAX];
-        if (mOutDevice == AUDIO_DEVICE_OUT_REMOTE_SUBMIX) {
+        if (isSingleDeviceType(outDeviceTypes(), AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) {
             ALOGD("ro.audio.silent will be ignored for threads on AUDIO_DEVICE_OUT_REMOTE_SUBMIX");
             return;
         }
@@ -3035,7 +3091,7 @@
     // make sure standby delay is not too short when connected to an A2DP sink to avoid
     // truncating audio when going to standby.
     mStandbyDelayNs = AudioFlinger::mStandbyTimeInNsecs;
-    if ((mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != 0) {
+    if (!Intersection(outDeviceTypes(),  getAudioDeviceOutAllA2dpSet()).empty()) {
         if (mStandbyDelayNs < kDefaultStandbyTimeInNsecs) {
             mStandbyDelayNs = kDefaultStandbyTimeInNsecs;
         }
@@ -3076,7 +3132,7 @@
     halOutBuffer = halInBuffer;
     effect_buffer_t *buffer = reinterpret_cast<effect_buffer_t*>(halInBuffer->externalData());
     ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session);
-    if (session > AUDIO_SESSION_OUTPUT_MIX) {
+    if (!audio_is_global_session(session)) {
         // Only one effect chain can be present in direct output thread and it uses
         // the sink buffer as input
         if (mType != DIRECT) {
@@ -3116,8 +3172,11 @@
     chain->setThread(this);
     chain->setInBuffer(halInBuffer);
     chain->setOutBuffer(halOutBuffer);
-    // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect
-    // chains list in order to be processed last as it contains output stage effects.
+    // Effect chain for session AUDIO_SESSION_DEVICE is inserted at end of effect
+    // chains list in order to be processed last as it contains output device effects.
+    // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted just before to apply post
+    // processing effects specific to an output stream before effects applied to all streams
+    // routed to a given device.
     // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before
     // session AUDIO_SESSION_OUTPUT_STAGE to be processed
     // after track specific effects and before output stage.
@@ -3127,7 +3186,8 @@
     // chains list to be processed before output mix effects. Relative order between other
     // sessions is not important.
     static_assert(AUDIO_SESSION_OUTPUT_MIX == 0 &&
-            AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX,
+            AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX &&
+            AUDIO_SESSION_DEVICE < AUDIO_SESSION_OUTPUT_STAGE,
             "audio_session_t constants misdefined");
     size_t size = mEffectChains.size();
     size_t i = 0;
@@ -3283,8 +3343,8 @@
 
         // If the device is AUDIO_DEVICE_OUT_BUS, check for downstream latency.
         //
-        // Note: we access outDevice() outside of mLock.
-        if (isMsdDevice() && (outDevice() & AUDIO_DEVICE_OUT_BUS) != 0) {
+        // Note: we access outDeviceTypes() outside of mLock.
+        if (isMsdDevice() && outDeviceTypes().count(AUDIO_DEVICE_OUT_BUS) != 0) {
             // Here, we try for the AF lock, but do not block on it as the latency
             // is more informational.
             if (mAudioFlinger->mLock.tryLock() == NO_ERROR) {
@@ -3820,8 +3880,10 @@
                             if (diff > 0) {
                                 // notify of throttle end on debug log
                                 // but prevent spamming for bluetooth
-                                ALOGD_IF(!audio_is_a2dp_out_device(outDevice()) &&
-                                         !audio_is_hearing_aid_out_device(outDevice()),
+                                ALOGD_IF(!isSingleDeviceType(
+                                                 outDeviceTypes(), audio_is_a2dp_out_device) &&
+                                         !isSingleDeviceType(
+                                                 outDeviceTypes(), audio_is_hearing_aid_out_device),
                                         "mixer(%p) throttle end: throttle time(%u)", this, diff);
                                 mThreadThrottleEndMs = mThreadThrottleTimeMs;
                             }
@@ -3958,6 +4020,32 @@
     return INVALID_OPERATION;
 }
 
+// For dedicated VoIP outputs, let the HAL apply the stream volume. Track volume is
+// still applied by the mixer.
+// All tracks attached to a mixer with flag VOIP_RX are tied to the same
+// stream type STREAM_VOICE_CALL so this will only change the HAL volume once even
+// if more than one track are active
+status_t AudioFlinger::PlaybackThread::handleVoipVolume_l(float *volume)
+{
+    status_t result = NO_ERROR;
+    if ((mOutput->flags & AUDIO_OUTPUT_FLAG_VOIP_RX) != 0) {
+        if (*volume != mLeftVolFloat) {
+            result = mOutput->stream->setVolume(*volume, *volume);
+            ALOGE_IF(result != OK,
+                     "Error when setting output stream volume: %d", result);
+            if (result == NO_ERROR) {
+                mLeftVolFloat = *volume;
+            }
+        }
+        // if stream volume was successfully sent to the HAL, mLeftVolFloat == v here and we
+        // remove stream volume contribution from software volume.
+        if (mLeftVolFloat == *volume) {
+            *volume = 1.0f;
+        }
+    }
+    return result;
+}
+
 status_t AudioFlinger::MixerThread::createAudioPatch_l(const struct audio_patch *patch,
                                                           audio_patch_handle_t *handle)
 {
@@ -3980,25 +4068,31 @@
 
     // store new device and send to effects
     audio_devices_t type = AUDIO_DEVICE_NONE;
+    AudioDeviceTypeAddrVector deviceTypeAddrs;
     for (unsigned int i = 0; i < patch->num_sinks; i++) {
+        LOG_ALWAYS_FATAL_IF(popcount(patch->sinks[i].ext.device.type) > 1
+                            && !mOutput->audioHwDev->supportsAudioPatches(),
+                            "Enumerated device type(%#x) must not be used "
+                            "as it does not support audio patches",
+                            patch->sinks[i].ext.device.type);
         type |= patch->sinks[i].ext.device.type;
+        deviceTypeAddrs.push_back(AudioDeviceTypeAddr(patch->sinks[i].ext.device.type,
+                patch->sinks[i].ext.device.address));
     }
 
     audio_port_handle_t sinkPortId = patch->sinks[0].id;
 #ifdef ADD_BATTERY_DATA
     // when changing the audio output device, call addBatteryData to notify
     // the change
-    if (mOutDevice != type) {
+    if (outDeviceTypes() != deviceTypes) {
         uint32_t params = 0;
         // check whether speaker is on
-        if (type & AUDIO_DEVICE_OUT_SPEAKER) {
+        if (deviceTypes.count(AUDIO_DEVICE_OUT_SPEAKER) > 0) {
             params |= IMediaPlayerService::kBatteryDataSpeakerOn;
         }
 
-        audio_devices_t deviceWithoutSpeaker
-            = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER;
         // check if any other device (except speaker) is on
-        if (type & deviceWithoutSpeaker) {
+        if (!isSingleDeviceType(deviceTypes, AUDIO_DEVICE_OUT_SPEAKER)) {
             params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn;
         }
 
@@ -4009,14 +4103,15 @@
 #endif
 
     for (size_t i = 0; i < mEffectChains.size(); i++) {
-        mEffectChains[i]->setDevice_l(type);
+        mEffectChains[i]->setDevices_l(deviceTypeAddrs);
     }
 
-    // mPrevOutDevice is the latest device set by createAudioPatch_l(). It is not set when
-    // the thread is created so that the first patch creation triggers an ioConfigChanged callback
-    bool configChanged = (mPrevOutDevice != type) || (mDeviceId != sinkPortId);
-    mOutDevice = type;
+    // mPatch.num_sinks is not set when the thread is created so that
+    // the first patch creation triggers an ioConfigChanged callback
+    bool configChanged = (mPatch.num_sinks == 0) ||
+                         (mPatch.sinks[0].id != sinkPortId);
     mPatch = *patch;
+    mOutDeviceTypeAddrs = deviceTypeAddrs;
 
     if (mOutput->audioHwDev->supportsAudioPatches()) {
         sp<DeviceHalInterface> hwDevice = mOutput->audioHwDev->hwDevice();
@@ -4042,8 +4137,6 @@
         *handle = AUDIO_PATCH_HANDLE_NONE;
     }
     if (configChanged) {
-        mPrevOutDevice = type;
-        mDeviceId = sinkPortId;
         sendIoConfigEvent_l(AUDIO_OUTPUT_CONFIG_CHANGED);
     }
     return status;
@@ -4067,7 +4160,8 @@
 {
     status_t status = NO_ERROR;
 
-    mOutDevice = AUDIO_DEVICE_NONE;
+    mPatch = audio_patch{};
+    mOutDeviceTypeAddrs.clear();
 
     if (mOutput->audioHwDev->supportsAudioPatches()) {
         sp<DeviceHalInterface> hwDevice = mOutput->audioHwDev->hwDevice();
@@ -4107,8 +4201,8 @@
 // ----------------------------------------------------------------------------
 
 AudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-        audio_io_handle_t id, audio_devices_t device, bool systemReady, type_t type)
-    :   PlaybackThread(audioFlinger, output, id, device, type, systemReady),
+        audio_io_handle_t id, bool systemReady, type_t type)
+    :   PlaybackThread(audioFlinger, output, id, type, systemReady),
         // mAudioMixer below
         // mFastMixer below
         mFastMixerFutex(0),
@@ -4118,7 +4212,7 @@
         // mNormalSink below
 {
     setMasterBalance(audioFlinger->getMasterBalance_l());
-    ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type);
+    ALOGV("MixerThread() id=%d type=%d", id, type);
     ALOGV("mSampleRate=%u, mChannelMask=%#x, mChannelCount=%u, mFormat=%#x, mFrameSize=%zu, "
             "mFrameCount=%zu, mNormalFrameCount=%zu",
             mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount,
@@ -4160,7 +4254,7 @@
         // scheduled reliably with CFS. However, the BT A2DP HAL is
         // bursty (does not pull at a regular rate) and so cannot operate with FastMixer.
         initFastMixer = mFrameCount < mNormalFrameCount
-                && (mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) == 0;
+                && Intersection(outDeviceTypes(), getAudioDeviceOutAllA2dpSet()).empty();
         break;
     }
     ALOGW_IF(initFastMixer == false && mFrameCount < mNormalFrameCount,
@@ -4760,22 +4854,25 @@
                     // no acknowledgement required for newly active tracks
                 }
                 sp<AudioTrackServerProxy> proxy = track->mAudioTrackServerProxy;
+                float volume;
+                if (track->isPlaybackRestricted() || mStreamTypes[track->streamType()].mute) {
+                    volume = 0.f;
+                } else {
+                    volume = masterVolume * mStreamTypes[track->streamType()].volume;
+                }
+
+                handleVoipVolume_l(&volume);
+
                 // cache the combined master volume and stream type volume for fast mixer; this
                 // lacks any synchronization or barrier so VolumeProvider may read a stale value
                 const float vh = track->getVolumeHandler()->getVolume(
-                        proxy->framesReleased()).first;
-                float volume;
-                if (track->isPlaybackRestricted()) {
-                    volume = 0.f;
-                } else {
-                    volume = masterVolume
-                        * mStreamTypes[track->streamType()].volume
-                        * vh;
-                }
+                    proxy->framesReleased()).first;
+                volume *= vh;
                 track->mCachedVolume = volume;
                 gain_minifloat_packed_t vlr = proxy->getVolumeLR();
                 float vlf = volume * float_from_gain(gain_minifloat_unpack_left(vlr));
                 float vrf = volume * float_from_gain(gain_minifloat_unpack_right(vlr));
+
                 track->setFinalVolume((vlf + vrf) / 2.f);
                 ++fastTracks;
             } else {
@@ -4918,20 +5015,22 @@
             uint32_t vl, vr;       // in U8.24 integer format
             float vlf, vrf, vaf;   // in [0.0, 1.0] float format
             // read original volumes with volume control
-            float typeVolume = mStreamTypes[track->streamType()].volume;
-            float v = masterVolume * typeVolume;
+            float v = masterVolume * mStreamTypes[track->streamType()].volume;
             // Always fetch volumeshaper volume to ensure state is updated.
             const sp<AudioTrackServerProxy> proxy = track->mAudioTrackServerProxy;
             const float vh = track->getVolumeHandler()->getVolume(
                     track->mAudioTrackServerProxy->framesReleased()).first;
 
-            if (track->isPausing() || mStreamTypes[track->streamType()].mute
-                    || track->isPlaybackRestricted()) {
+            if (mStreamTypes[track->streamType()].mute || track->isPlaybackRestricted()) {
+                v = 0;
+            }
+
+            handleVoipVolume_l(&v);
+
+            if (track->isPausing()) {
                 vl = vr = 0;
                 vlf = vrf = vaf = 0.;
-                if (track->isPausing()) {
-                    track->setPaused();
-                }
+                track->setPaused();
             } else {
                 gain_minifloat_packed_t vlr = proxy->getVolumeLR();
                 vlf = float_from_gain(gain_minifloat_unpack_left(vlr));
@@ -4983,25 +5082,6 @@
                 track->mHasVolumeController = false;
             }
 
-            // For dedicated VoIP outputs, let the HAL apply the stream volume. Track volume is
-            // still applied by the mixer.
-            if ((mOutput->flags & AUDIO_OUTPUT_FLAG_VOIP_RX) != 0) {
-                v = mStreamTypes[track->streamType()].mute ? 0.0f : v;
-                if (v != mLeftVolFloat) {
-                    status_t result = mOutput->stream->setVolume(v, v);
-                    ALOGE_IF(result != OK, "Error when setting output stream volume: %d", result);
-                    if (result == OK) {
-                        mLeftVolFloat = v;
-                    }
-                }
-                // if stream volume was successfully sent to the HAL, mLeftVolFloat == v here and we
-                // remove stream volume contribution from software volume.
-                if (v != 0.0f && mLeftVolFloat == v) {
-                   vlf = min(1.0f, vlf / v);
-                   vrf = min(1.0f, vrf / v);
-                   vaf = min(1.0f, vaf / v);
-               }
-            }
             // XXX: these things DON'T need to be done each time
             mAudioMixer->setBufferProvider(trackId, track);
             mAudioMixer->enable(trackId);
@@ -5345,39 +5425,7 @@
         }
     }
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-#ifdef ADD_BATTERY_DATA
-        // when changing the audio output device, call addBatteryData to notify
-        // the change
-        if (mOutDevice != value) {
-            uint32_t params = 0;
-            // check whether speaker is on
-            if (value & AUDIO_DEVICE_OUT_SPEAKER) {
-                params |= IMediaPlayerService::kBatteryDataSpeakerOn;
-            }
-
-            audio_devices_t deviceWithoutSpeaker
-                = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER;
-            // check if any other device (except speaker) is on
-            if (value & deviceWithoutSpeaker) {
-                params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn;
-            }
-
-            if (params != 0) {
-                addBatteryData(params);
-            }
-        }
-#endif
-
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        if (value != AUDIO_DEVICE_NONE) {
-            a2dpDeviceChanged =
-                    (mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != (value & AUDIO_DEVICE_OUT_ALL_A2DP);
-            mOutDevice = value;
-            for (size_t i = 0; i < mEffectChains.size(); i++) {
-                mEffectChains[i]->setDevice_l(mOutDevice);
-            }
-        }
+        LOG_FATAL("Should not set routing device in MixerThread");
     }
 
     if (status == NO_ERROR) {
@@ -5478,9 +5526,8 @@
 // ----------------------------------------------------------------------------
 
 AudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger,
-        AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device,
-        ThreadBase::type_t type, bool systemReady)
-    :   PlaybackThread(audioFlinger, output, id, device, type, systemReady)
+        AudioStreamOut* output, audio_io_handle_t id, ThreadBase::type_t type, bool systemReady)
+    :   PlaybackThread(audioFlinger, output, id, type, systemReady)
 {
     setMasterBalance(audioFlinger->getMasterBalance_l());
 }
@@ -5721,7 +5768,7 @@
                 int64_t framesWritten = mBytesWritten / mFrameSize;
                 if (mStandby || !last ||
                         track->presentationComplete(framesWritten, audioHALFrames) ||
-                        track->isPaused()) {
+                        track->isPaused() || mHwPaused) {
                     if (track->isStopping_2()) {
                         track->mState = TrackBase::STOPPED;
                     }
@@ -5882,16 +5929,7 @@
     AudioParameter param = AudioParameter(keyValuePair);
     int value;
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        if (value != AUDIO_DEVICE_NONE) {
-            a2dpDeviceChanged =
-                    (mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != (value & AUDIO_DEVICE_OUT_ALL_A2DP);
-            mOutDevice = value;
-            for (size_t i = 0; i < mEffectChains.size(); i++) {
-                mEffectChains[i]->setDevice_l(mOutDevice);
-            }
-        }
+        LOG_FATAL("Should not set routing device in DirectOutputThread");
     }
     if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) {
         // do not accept frame count changes if tracks are open as the track buffer
@@ -5975,6 +6013,7 @@
     mHwPaused = false;
     mFlushPending = false;
     mTimestampVerifier.discontinuity(); // DIRECT and OFFLOADED flush resets frame count.
+    mTimestamp.clear();
 }
 
 int64_t AudioFlinger::DirectOutputThread::computeWaitTimeNs_l() const {
@@ -6103,8 +6142,8 @@
 
 // ----------------------------------------------------------------------------
 AudioFlinger::OffloadThread::OffloadThread(const sp<AudioFlinger>& audioFlinger,
-        AudioStreamOut* output, audio_io_handle_t id, uint32_t device, bool systemReady)
-    :   DirectOutputThread(audioFlinger, output, id, device, OFFLOAD, systemReady),
+        AudioStreamOut* output, audio_io_handle_t id, bool systemReady)
+    :   DirectOutputThread(audioFlinger, output, id, OFFLOAD, systemReady),
         mPausedWriteLength(0), mPausedBytesRemaining(0), mKeepWakeLock(true),
         mOffloadUnderrunPosition(~0LL)
 {
@@ -6429,7 +6468,7 @@
 
 AudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger,
         AudioFlinger::MixerThread* mainThread, audio_io_handle_t id, bool systemReady)
-    :   MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(),
+    :   MixerThread(audioFlinger, mainThread->getOutput(), id,
                     systemReady, DUPLICATING),
         mWaitTimeMs(UINT_MAX)
 {
@@ -6661,11 +6700,9 @@
 AudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger,
                                          AudioStreamIn *input,
                                          audio_io_handle_t id,
-                                         audio_devices_t outDevice,
-                                         audio_devices_t inDevice,
                                          bool systemReady
                                          ) :
-    ThreadBase(audioFlinger, id, outDevice, inDevice, RECORD, systemReady),
+    ThreadBase(audioFlinger, id, RECORD, systemReady),
     mInput(input),
     mSource(mInput),
     mActiveTracks(&this->mLocalLog),
@@ -6697,8 +6734,9 @@
 
     // TODO: We may also match on address as well as device type for
     // AUDIO_DEVICE_IN_BUS, AUDIO_DEVICE_IN_BLUETOOTH_A2DP, AUDIO_DEVICE_IN_REMOTE_SUBMIX
-    mTimestampCorrectedDevices = (audio_devices_t)property_get_int64(
-            "audio.timestamp.corrected_input_devices",
+    // TODO: This property should be ensure that only contains one single device type.
+    mTimestampCorrectedDevice = (audio_devices_t)property_get_int64(
+            "audio.timestamp.corrected_input_device",
             (int64_t)(mIsMsdDevice ? AUDIO_DEVICE_IN_BUS // turn on by default for MSD
                                    : AUDIO_DEVICE_NONE));
 
@@ -7291,7 +7329,7 @@
                         // Sanitize before releasing if the track has no access to the source data
                         // An idle UID receives silence from non virtual devices until active
                         if (activeTrack->isSilenced()) {
-                            memset(activeTrack->mSink.raw, 0, framesOut * mFrameSize);
+                            memset(activeTrack->mSink.raw, 0, framesOut * activeTrack->frameSize());
                         }
                         activeTrack->releaseBuffer(&activeTrack->mSink);
                     }
@@ -7452,7 +7490,8 @@
         audio_input_flags_t *flags,
         pid_t tid,
         status_t *status,
-        audio_port_handle_t portId)
+        audio_port_handle_t portId,
+        const String16& opPackageName)
 {
     size_t frameCount = *pFrameCount;
     size_t notificationFrameCount = *pNotificationFrameCount;
@@ -7586,7 +7625,7 @@
         track = new RecordTrack(this, client, attr, sampleRate,
                       format, channelMask, frameCount,
                       nullptr /* buffer */, (size_t)0 /* bufferSize */, sessionId, creatorPid, uid,
-                      *flags, TrackBase::TYPE_DEFAULT, portId);
+                      *flags, TrackBase::TYPE_DEFAULT, opPackageName, portId);
 
         lStatus = track->initCheck();
         if (lStatus != NO_ERROR) {
@@ -8041,7 +8080,7 @@
 {
     // disable AEC and NS if the device is a BT SCO headset supporting those
     // pre processings
-    bool suspend = audio_is_bluetooth_sco_device(mInDevice) &&
+    bool suspend = audio_is_bluetooth_sco_device(inDeviceType()) &&
                         mAudioFlinger->btNrecIsOff();
     if (mBtNrecSuspended.exchange(suspend) != suspend) {
         for (size_t i = 0; i < mEffectChains.size(); i++) {
@@ -8106,34 +8145,11 @@
         }
     }
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        for (size_t i = 0; i < mEffectChains.size(); i++) {
-            mEffectChains[i]->setDevice_l(value);
-        }
-
-        // store input device and output device but do not forward output device to audio HAL.
-        // Note that status is ignored by the caller for output device
-        // (see AudioFlinger::setParameters()
-        if (audio_is_output_devices(value)) {
-            mOutDevice = value;
-            status = BAD_VALUE;
-        } else {
-            mInDevice = value;
-            if (value != AUDIO_DEVICE_NONE) {
-                mPrevInDevice = value;
-            }
-            checkBtNrec_l();
-        }
+        LOG_FATAL("Should not set routing device in RecordThread");
     }
     if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR &&
             mAudioSource != (audio_source_t)value) {
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        for (size_t i = 0; i < mEffectChains.size(); i++) {
-            mEffectChains[i]->setAudioSource_l((audio_source_t)value);
-        }
-        mAudioSource = (audio_source_t)value;
+        LOG_FATAL("Should not set audio source in RecordThread");
     }
 
     if (status == NO_ERROR) {
@@ -8335,11 +8351,11 @@
     status_t status = NO_ERROR;
 
     // store new device and send to effects
-    mInDevice = patch->sources[0].ext.device.type;
+    mInDeviceTypeAddr.mType = patch->sources[0].ext.device.type;
+    mInDeviceTypeAddr.mAddress = patch->sources[0].ext.device.address;
     audio_port_handle_t deviceId = patch->sources[0].id;
-    mPatch = *patch;
     for (size_t i = 0; i < mEffectChains.size(); i++) {
-        mEffectChains[i]->setDevice_l(mInDevice);
+        mEffectChains[i]->setInputDevice_l(inDeviceTypeAddr());
     }
 
     checkBtNrec_l();
@@ -8378,10 +8394,9 @@
         *handle = AUDIO_PATCH_HANDLE_NONE;
     }
 
-    if ((mInDevice != mPrevInDevice) || (mDeviceId != deviceId)) {
+    if ((mPatch.num_sources == 0) || (mPatch.sources[0].id != deviceId)) {
         sendIoConfigEvent_l(AUDIO_INPUT_CONFIG_CHANGED);
-        mPrevInDevice = mInDevice;
-        mDeviceId = deviceId;
+        mPatch = *patch;
     }
 
     return status;
@@ -8391,7 +8406,8 @@
 {
     status_t status = NO_ERROR;
 
-    mInDevice = AUDIO_DEVICE_NONE;
+    mPatch = audio_patch{};
+    mInDeviceTypeAddr.reset();
 
     if (mInput->audioHwDev->supportsAudioPatches()) {
         sp<DeviceHalInterface> hwDevice = mInput->audioHwDev->hwDevice();
@@ -8404,6 +8420,15 @@
     return status;
 }
 
+void AudioFlinger::RecordThread::updateOutDevices(const DeviceDescriptorBaseVector& outDevices)
+{
+    mOutDevices = outDevices;
+    mOutDeviceTypeAddrs = deviceTypeAddrsFromDescriptors(mOutDevices);
+    for (size_t i = 0; i < mEffectChains.size(); i++) {
+        mEffectChains[i]->setDevices_l(outDeviceTypeAddrs());
+    }
+}
+
 void AudioFlinger::RecordThread::addPatchTrack(const sp<PatchRecord>& record)
 {
     Mutex::Autolock _l(mLock);
@@ -8480,9 +8505,8 @@
 
 AudioFlinger::MmapThread::MmapThread(
         const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        AudioHwDevice *hwDev, sp<StreamHalInterface> stream,
-        audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady)
-    : ThreadBase(audioFlinger, id, outDevice, inDevice, MMAP, systemReady),
+        AudioHwDevice *hwDev, sp<StreamHalInterface> stream, bool systemReady)
+    : ThreadBase(audioFlinger, id, MMAP, systemReady),
       mSessionId(AUDIO_SESSION_NONE),
       mPortId(AUDIO_PORT_HANDLE_NONE),
       mHalStream(stream), mHalDevice(hwDev->hwDevice()), mAudioHwDev(hwDev),
@@ -8848,26 +8872,7 @@
     int value;
     bool sendToHal = true;
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-        audio_devices_t device = (audio_devices_t)value;
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        if (device != AUDIO_DEVICE_NONE) {
-            for (size_t i = 0; i < mEffectChains.size(); i++) {
-                mEffectChains[i]->setDevice_l(device);
-            }
-        }
-        if (audio_is_output_devices(device)) {
-            mOutDevice = device;
-            if (!isOutput()) {
-                sendToHal = false;
-            }
-        } else {
-            mInDevice = device;
-            if (device != AUDIO_DEVICE_NONE) {
-                mPrevInDevice = value;
-            }
-            // TODO: implement and call checkBtNrec_l();
-        }
+        LOG_FATAL("Should not happen set routing device in MmapThread");
     }
     if (sendToHal) {
         status = mHalStream->setParameters(keyValuePair);
@@ -8926,24 +8931,39 @@
     // store new device and send to effects
     audio_devices_t type = AUDIO_DEVICE_NONE;
     audio_port_handle_t deviceId;
+    AudioDeviceTypeAddrVector sinkDeviceTypeAddrs;
+    AudioDeviceTypeAddr sourceDeviceTypeAddr;
+    uint32_t numDevices = 0;
     if (isOutput()) {
         for (unsigned int i = 0; i < patch->num_sinks; i++) {
+            LOG_ALWAYS_FATAL_IF(popcount(patch->sinks[i].ext.device.type) > 1
+                                && !mAudioHwDev->supportsAudioPatches(),
+                                "Enumerated device type(%#x) must not be used "
+                                "as it does not support audio patches",
+                                patch->sinks[i].ext.device.type);
             type |= patch->sinks[i].ext.device.type;
+            sinkDeviceTypeAddrs.push_back(AudioDeviceTypeAddr(patch->sinks[i].ext.device.type,
+                    patch->sinks[i].ext.device.address));
         }
         deviceId = patch->sinks[0].id;
+        numDevices = mPatch.num_sinks;
     } else {
         type = patch->sources[0].ext.device.type;
         deviceId = patch->sources[0].id;
+        numDevices = mPatch.num_sources;
+        sourceDeviceTypeAddr.mType = patch->sources[0].ext.device.type;
+        sourceDeviceTypeAddr.mAddress = patch->sources[0].ext.device.address;
     }
 
     for (size_t i = 0; i < mEffectChains.size(); i++) {
-        mEffectChains[i]->setDevice_l(type);
+        if (isOutput()) {
+            mEffectChains[i]->setDevices_l(sinkDeviceTypeAddrs);
+        } else {
+            mEffectChains[i]->setInputDevice_l(sourceDeviceTypeAddr);
+        }
     }
 
-    if (isOutput()) {
-        mOutDevice = type;
-    } else {
-        mInDevice = type;
+    if (!isOutput()) {
         // store new source and send to effects
         if (mAudioSource != patch->sinks[0].ext.mix.usecase.source) {
             mAudioSource = patch->sinks[0].ext.mix.usecase.source;
@@ -8980,26 +9000,21 @@
         *handle = AUDIO_PATCH_HANDLE_NONE;
     }
 
-    if (isOutput() && (mPrevOutDevice != mOutDevice || mDeviceId != deviceId)) {
-        mPrevOutDevice = type;
-        sendIoConfigEvent_l(AUDIO_OUTPUT_CONFIG_CHANGED);
+    if (numDevices == 0 || mDeviceId != deviceId) {
+        if (isOutput()) {
+            sendIoConfigEvent_l(AUDIO_OUTPUT_CONFIG_CHANGED);
+            mOutDeviceTypeAddrs = sinkDeviceTypeAddrs;
+        } else {
+            sendIoConfigEvent_l(AUDIO_INPUT_CONFIG_CHANGED);
+            mInDeviceTypeAddr = sourceDeviceTypeAddr;
+        }
         sp<MmapStreamCallback> callback = mCallback.promote();
         if (mDeviceId != deviceId && callback != 0) {
             mLock.unlock();
             callback->onRoutingChanged(deviceId);
             mLock.lock();
         }
-        mDeviceId = deviceId;
-    }
-    if (!isOutput() && (mPrevInDevice != mInDevice || mDeviceId != deviceId)) {
-        mPrevInDevice = type;
-        sendIoConfigEvent_l(AUDIO_INPUT_CONFIG_CHANGED);
-        sp<MmapStreamCallback> callback = mCallback.promote();
-        if (mDeviceId != deviceId && callback != 0) {
-            mLock.unlock();
-            callback->onRoutingChanged(deviceId);
-            mLock.lock();
-        }
+        mPatch = *patch;
         mDeviceId = deviceId;
     }
     return status;
@@ -9009,7 +9024,9 @@
 {
     status_t status = NO_ERROR;
 
-    mInDevice = AUDIO_DEVICE_NONE;
+    mPatch = audio_patch{};
+    mOutDeviceTypeAddrs.clear();
+    mInDeviceTypeAddr.reset();
 
     bool supportsAudioPatches = mHalDevice->supportsAudioPatches(&supportsAudioPatches) == OK ?
                                         supportsAudioPatches : false;
@@ -9110,8 +9127,8 @@
         const effect_descriptor_t *desc, audio_session_t sessionId)
 {
     // No global effect sessions on mmap threads
-    if (sessionId == AUDIO_SESSION_OUTPUT_MIX || sessionId == AUDIO_SESSION_OUTPUT_STAGE) {
-        ALOGW("checkEffectCompatibility_l(): global effect %s on record thread %s",
+    if (audio_is_global_session(sessionId)) {
+        ALOGW("checkEffectCompatibility_l(): global effect %s on MMAP thread %s",
                 desc->name, mThreadName);
         return BAD_VALUE;
     }
@@ -9133,7 +9150,6 @@
     }
 
     return NO_ERROR;
-
 }
 
 void AudioFlinger::MmapThread::checkInvalidTracks_l()
@@ -9185,9 +9201,8 @@
 
 AudioFlinger::MmapPlaybackThread::MmapPlaybackThread(
         const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        AudioHwDevice *hwDev,  AudioStreamOut *output,
-        audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady)
-    : MmapThread(audioFlinger, id, hwDev, output->stream, outDevice, inDevice, systemReady),
+        AudioHwDevice *hwDev,  AudioStreamOut *output, bool systemReady)
+    : MmapThread(audioFlinger, id, hwDev, output->stream, systemReady),
       mStreamType(AUDIO_STREAM_MUSIC),
       mStreamVolume(1.0),
       mStreamMute(false),
@@ -9397,9 +9412,8 @@
 
 AudioFlinger::MmapCaptureThread::MmapCaptureThread(
         const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        AudioHwDevice *hwDev,  AudioStreamIn *input,
-        audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady)
-    : MmapThread(audioFlinger, id, hwDev, input->stream, outDevice, inDevice, systemReady),
+        AudioHwDevice *hwDev,  AudioStreamIn *input, bool systemReady)
+    : MmapThread(audioFlinger, id, hwDev, input->stream, systemReady),
       mInput(input)
 {
     snprintf(mThreadName, kThreadNameLength, "AudioMmapIn_%X", id);
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 31e10a3..4c53e28 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -37,8 +37,7 @@
     static const char *threadTypeToString(type_t type);
 
     ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                audio_devices_t outDevice, audio_devices_t inDevice, type_t type,
-                bool systemReady);
+               type_t type, bool systemReady);
     virtual             ~ThreadBase();
 
     virtual status_t    readyToRun();
@@ -52,6 +51,7 @@
         CFG_EVENT_SET_PARAMETER,
         CFG_EVENT_CREATE_AUDIO_PATCH,
         CFG_EVENT_RELEASE_AUDIO_PATCH,
+        CFG_EVENT_UPDATE_OUT_DEVICE,
     };
 
     class ConfigEventData: public RefBase {
@@ -219,6 +219,28 @@
         virtual ~ReleaseAudioPatchConfigEvent() {}
     };
 
+    class UpdateOutDevicesConfigEventData : public ConfigEventData {
+    public:
+        explicit UpdateOutDevicesConfigEventData(const DeviceDescriptorBaseVector& outDevices) :
+            mOutDevices(outDevices) {}
+
+        virtual void dump(char *buffer, size_t size) {
+            snprintf(buffer, size, "Devices: %s", android::toString(mOutDevices).c_str());
+        }
+
+        DeviceDescriptorBaseVector mOutDevices;
+    };
+
+    class UpdateOutDevicesConfigEvent : public ConfigEvent {
+    public:
+        explicit UpdateOutDevicesConfigEvent(const DeviceDescriptorBaseVector& outDevices) :
+            ConfigEvent(CFG_EVENT_UPDATE_OUT_DEVICE) {
+            mData = new UpdateOutDevicesConfigEventData(outDevices);
+        }
+
+        virtual ~UpdateOutDevicesConfigEvent();
+    };
+
     class PMDeathRecipient : public IBinder::DeathRecipient {
     public:
         explicit    PMDeathRecipient(const wp<ThreadBase>& thread) : mThread(thread) {}
@@ -249,6 +271,8 @@
                 // Called by AudioFlinger::frameCount(audio_io_handle_t output) and effects,
                 // and returns the [normal mix] buffer's frame count.
     virtual     size_t      frameCount() const = 0;
+    virtual     uint32_t    latency_l() const { return 0; }
+    virtual     void        setVolumeForOutput_l(float left __unused, float right __unused) const {}
 
                 // Return's the HAL's frame count i.e. fast mixer buffer size.
                 size_t      frameCountHAL() const { return mFrameCount; }
@@ -278,19 +302,33 @@
                 status_t    sendCreateAudioPatchConfigEvent(const struct audio_patch *patch,
                                                             audio_patch_handle_t *handle);
                 status_t    sendReleaseAudioPatchConfigEvent(audio_patch_handle_t handle);
+                status_t    sendUpdateOutDeviceConfigEvent(
+                                    const DeviceDescriptorBaseVector& outDevices);
                 void        processConfigEvents_l();
     virtual     void        cacheParameters_l() = 0;
     virtual     status_t    createAudioPatch_l(const struct audio_patch *patch,
                                                audio_patch_handle_t *handle) = 0;
     virtual     status_t    releaseAudioPatch_l(const audio_patch_handle_t handle) = 0;
+    virtual     void        updateOutDevices(const DeviceDescriptorBaseVector& outDevices);
     virtual     void        toAudioPortConfig(struct audio_port_config *config) = 0;
 
 
                 // see note at declaration of mStandby, mOutDevice and mInDevice
                 bool        standby() const { return mStandby; }
-                audio_devices_t outDevice() const { return mOutDevice; }
-                audio_devices_t inDevice() const { return mInDevice; }
-                audio_devices_t getDevice() const { return isOutput() ? mOutDevice : mInDevice; }
+                const DeviceTypeSet outDeviceTypes() const {
+                    return getAudioDeviceTypes(mOutDeviceTypeAddrs);
+                }
+                audio_devices_t inDeviceType() const { return mInDeviceTypeAddr.mType; }
+                DeviceTypeSet getDeviceTypes() const {
+                    return isOutput() ? outDeviceTypes() : DeviceTypeSet({inDeviceType()});
+                }
+
+                const AudioDeviceTypeAddrVector& outDeviceTypeAddrs() const {
+                    return mOutDeviceTypeAddrs;
+                }
+                const AudioDeviceTypeAddr& inDeviceTypeAddr() const {
+                    return mInDeviceTypeAddr;
+                }
 
     virtual     bool        isOutput() const = 0;
 
@@ -388,14 +426,9 @@
 
                 // check if some effects must be suspended/restored when an effect is enabled
                 // or disabled
-                void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
-                                                 bool enabled,
-                                                 audio_session_t sessionId =
-                                                        AUDIO_SESSION_OUTPUT_MIX);
-                void checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect,
-                                                   bool enabled,
-                                                   audio_session_t sessionId =
-                                                        AUDIO_SESSION_OUTPUT_MIX);
+                void checkSuspendOnEffectEnabled(bool enabled,
+                                                 audio_session_t sessionId,
+                                                 bool threadLocked);
 
                 virtual status_t    setSyncEvent(const sp<SyncEvent>& event) = 0;
                 virtual bool        isValidSyncEvent(const sp<SyncEvent>& event) const = 0;
@@ -429,6 +462,9 @@
 
     mutable     Mutex                   mLock;
 
+                void onEffectEnable(const sp<EffectModule>& effect);
+                void onEffectDisable();
+
 protected:
 
                 // entry describing an effect being suspended in mSuspendedSessions keyed vector
@@ -502,26 +538,21 @@
                                                            // HAL format if Fastmixer is used.
                 audio_format_t          mHALFormat;
                 size_t                  mBufferSize;       // HAL buffer size for read() or write()
-
+                AudioDeviceTypeAddrVector mOutDeviceTypeAddrs; // output device types and addresses
+                AudioDeviceTypeAddr       mInDeviceTypeAddr;   // input device type and address
                 Vector< sp<ConfigEvent> >     mConfigEvents;
                 Vector< sp<ConfigEvent> >     mPendingConfigEvents; // events awaiting system ready
 
                 // These fields are written and read by thread itself without lock or barrier,
-                // and read by other threads without lock or barrier via standby(), outDevice()
-                // and inDevice().
+                // and read by other threads without lock or barrier via standby(), outDeviceTypes()
+                // and inDeviceType().
                 // Because of the absence of a lock or barrier, any other thread that reads
                 // these fields must use the information in isolation, or be prepared to deal
                 // with possibility that it might be inconsistent with other information.
                 bool                    mStandby;     // Whether thread is currently in standby.
-                audio_devices_t         mOutDevice;   // output device
-                audio_devices_t         mInDevice;    // input device
-                audio_devices_t         mPrevOutDevice;   // previous output device
-                audio_devices_t         mPrevInDevice;    // previous input device
+
                 struct audio_patch      mPatch;
-                /**
-                 * @brief mDeviceId  current device port unique identifier
-                 */
-                audio_port_handle_t     mDeviceId = AUDIO_PORT_HANDLE_NONE;
+
                 audio_source_t          mAudioSource;
 
                 const audio_io_handle_t mId;
@@ -544,7 +575,8 @@
                 ExtendedTimestamp       mTimestamp;
                 TimestampVerifier< // For timestamp statistics.
                         int64_t /* frame count */, int64_t /* time ns */> mTimestampVerifier;
-                audio_devices_t         mTimestampCorrectedDevices = AUDIO_DEVICE_NONE;
+                // Timestamp corrected device should be a single device.
+                audio_devices_t         mTimestampCorrectedDevice = AUDIO_DEVICE_NONE;
 
                 // ThreadLoop statistics per iteration.
                 int64_t                 mLastIoBeginNs = -1;
@@ -719,7 +751,7 @@
     static const nsecs_t kMaxNextBufferDelayNs = 100000000;
 
     PlaybackThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                   audio_io_handle_t id, audio_devices_t device, type_t type, bool systemReady);
+                   audio_io_handle_t id, type_t type, bool systemReady);
     virtual             ~PlaybackThread();
 
     // Thread virtuals
@@ -747,6 +779,7 @@
                 // is safe to do so. That will drop the final ref count and destroy the tracks.
     virtual     mixer_state prepareTracks_l(Vector< sp<Track> > *tracksToRemove) = 0;
                 void        removeTracks_l(const Vector< sp<Track> >& tracksToRemove);
+                status_t    handleVoipVolume_l(float *volume);
 
     // StreamOutHalInterfaceCallback implementation
     virtual     void        onWriteReady();
@@ -781,7 +814,7 @@
                 // return estimated latency in milliseconds, as reported by HAL
                 uint32_t    latency() const;
                 // same, but lock must already be held
-                uint32_t    latency_l() const;
+                uint32_t    latency_l() const override;
 
                 // VolumeInterface
     virtual     void        setMasterVolume(float value);
@@ -791,7 +824,7 @@
     virtual     void        setStreamMute(audio_stream_type_t stream, bool muted);
     virtual     float       streamVolume(audio_stream_type_t stream) const;
 
-                void        setVolumeForOutput_l(float left, float right) const;
+                void        setVolumeForOutput_l(float left, float right) const override;
 
                 sp<Track>   createTrack_l(
                                 const sp<AudioFlinger::Client>& client,
@@ -885,10 +918,10 @@
                             }
 
                 bool        isTimestampCorrectionEnabled() const override {
-                                const audio_devices_t device =
-                                        mOutDevice & mTimestampCorrectedDevices;
-                                return audio_is_output_devices(device) && popcount(device) > 0;
+                                return audio_is_output_devices(mTimestampCorrectedDevice)
+                                        && outDeviceTypes().count(mTimestampCorrectedDevice) != 0;
                             }
+
 protected:
     // updated by readOutputParameters_l()
     size_t                          mNormalFrameCount;  // normal mixer and effects
@@ -1170,7 +1203,6 @@
     MixerThread(const sp<AudioFlinger>& audioFlinger,
                 AudioStreamOut* output,
                 audio_io_handle_t id,
-                audio_devices_t device,
                 bool systemReady,
                 type_t type = MIXER);
     virtual             ~MixerThread();
@@ -1268,8 +1300,8 @@
 public:
 
     DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                       audio_io_handle_t id, audio_devices_t device, bool systemReady)
-        : DirectOutputThread(audioFlinger, output, id, device, DIRECT, systemReady) { }
+                       audio_io_handle_t id, bool systemReady)
+        : DirectOutputThread(audioFlinger, output, id, DIRECT, systemReady) { }
 
     virtual                 ~DirectOutputThread();
 
@@ -1304,8 +1336,7 @@
     bool mVolumeShaperActive = false;
 
     DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                        audio_io_handle_t id, audio_devices_t device, ThreadBase::type_t type,
-                        bool systemReady);
+                       audio_io_handle_t id, ThreadBase::type_t type, bool systemReady);
     void processVolume_l(Track *track, bool lastTrack);
 
     // prepareTracks_l() tells threadLoop_mix() the name of the single active track
@@ -1344,7 +1375,7 @@
 public:
 
     OffloadThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                        audio_io_handle_t id, uint32_t device, bool systemReady);
+                  audio_io_handle_t id, bool systemReady);
     virtual                 ~OffloadThread() {};
     virtual     void        flushHw_l();
 
@@ -1515,8 +1546,6 @@
             RecordThread(const sp<AudioFlinger>& audioFlinger,
                     AudioStreamIn *input,
                     audio_io_handle_t id,
-                    audio_devices_t outDevice,
-                    audio_devices_t inDevice,
                     bool systemReady
                     );
             virtual     ~RecordThread();
@@ -1552,7 +1581,8 @@
                     audio_input_flags_t *flags,
                     pid_t tid,
                     status_t *status /*non-NULL*/,
-                    audio_port_handle_t portId);
+                    audio_port_handle_t portId,
+                    const String16& opPackageName);
 
             status_t    start(RecordTrack* recordTrack,
                               AudioSystem::sync_event_t event,
@@ -1575,6 +1605,7 @@
     virtual status_t    createAudioPatch_l(const struct audio_patch *patch,
                                            audio_patch_handle_t *handle);
     virtual status_t    releaseAudioPatch_l(const audio_patch_handle_t handle);
+            void        updateOutDevices(const DeviceDescriptorBaseVector& outDevices) override;
 
             void        addPatchTrack(const sp<PatchRecord>& record);
             void        deletePatchTrack(const sp<PatchRecord>& record);
@@ -1627,8 +1658,8 @@
 
             bool        isTimestampCorrectionEnabled() const override {
                             // checks popcount for exactly one device.
-                            return audio_is_input_device(
-                                    mInDevice & mTimestampCorrectedDevices);
+                            return audio_is_input_device(mTimestampCorrectedDevice)
+                                    && inDeviceType() == mTimestampCorrectedDevice;
                         }
 
 protected:
@@ -1707,6 +1738,8 @@
             std::atomic_bool                    mBtNrecSuspended;
 
             int64_t                             mFramesRead = 0;    // continuous running counter.
+
+            DeviceDescriptorBaseVector          mOutDevices;
 };
 
 class MmapThread : public ThreadBase
@@ -1716,8 +1749,7 @@
 #include "MmapTracks.h"
 
     MmapThread(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                      AudioHwDevice *hwDev, sp<StreamHalInterface> stream,
-                      audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady);
+               AudioHwDevice *hwDev, sp<StreamHalInterface> stream, bool systemReady);
     virtual     ~MmapThread();
 
     virtual     void        configure(const audio_attributes_t *attr,
@@ -1790,6 +1822,11 @@
                 void        dumpInternals_l(int fd, const Vector<String16>& args) override;
                 void        dumpTracks_l(int fd, const Vector<String16>& args) override;
 
+                /**
+                 * @brief mDeviceId  current device port unique identifier
+                 */
+                audio_port_handle_t     mDeviceId = AUDIO_PORT_HANDLE_NONE;
+
                 audio_attributes_t      mAttr;
                 audio_session_t         mSessionId;
                 audio_port_handle_t     mPortId;
@@ -1810,8 +1847,7 @@
 
 public:
     MmapPlaybackThread(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                      AudioHwDevice *hwDev, AudioStreamOut *output,
-                      audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady);
+                       AudioHwDevice *hwDev, AudioStreamOut *output, bool systemReady);
     virtual     ~MmapPlaybackThread() {}
 
     virtual     void        configure(const audio_attributes_t *attr,
@@ -1860,8 +1896,7 @@
 
 public:
     MmapCaptureThread(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                      AudioHwDevice *hwDev, AudioStreamIn *input,
-                      audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady);
+                      AudioHwDevice *hwDev, AudioStreamIn *input, bool systemReady);
     virtual     ~MmapCaptureThread() {}
 
                 AudioStreamIn* clearInput();
diff --git a/services/audioflinger/TrackBase.h b/services/audioflinger/TrackBase.h
index 7a3bb0d..52e7d59 100644
--- a/services/audioflinger/TrackBase.h
+++ b/services/audioflinger/TrackBase.h
@@ -215,6 +215,8 @@
 
     uint32_t channelCount() const { return mChannelCount; }
 
+    size_t frameSize() const { return mFrameSize; }
+
     audio_channel_mask_t channelMask() const { return mChannelMask; }
 
     virtual uint32_t sampleRate() const { return mSampleRate; }
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 16a8a84..e4402bd 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -444,7 +444,7 @@
     return mHasOpPlayAudio.load();
 }
 
-// Note this method is never called (and never to be) for audio server / root track
+// Note this method is never called (and never to be) for audio server / patch record track
 // - not called from constructor due to check on UID,
 // - not called from PlayAudioOpCallback because the callback is not installed in this case
 void AudioFlinger::PlaybackThread::OpPlayAudioMonitor::checkPlayAudioForUsage()
@@ -1885,6 +1885,105 @@
 // ----------------------------------------------------------------------------
 //      Record
 // ----------------------------------------------------------------------------
+
+
+// ----------------------------------------------------------------------------
+//      AppOp for audio recording
+// -------------------------------
+
+#undef LOG_TAG
+#define LOG_TAG "AF::OpRecordAudioMonitor"
+
+// static
+sp<AudioFlinger::RecordThread::OpRecordAudioMonitor>
+AudioFlinger::RecordThread::OpRecordAudioMonitor::createIfNeeded(
+            uid_t uid, const String16& opPackageName)
+{
+    if (isServiceUid(uid)) {
+        ALOGV("not silencing record for service uid:%d pack:%s",
+                uid, String8(opPackageName).string());
+        return nullptr;
+    }
+
+    if (opPackageName.size() == 0) {
+        Vector<String16> packages;
+        // no package name, happens with SL ES clients
+        // query package manager to find one
+        PermissionController permissionController;
+        permissionController.getPackagesForUid(uid, packages);
+        if (packages.isEmpty()) {
+            return nullptr;
+        } else {
+            ALOGV("using pack:%s for uid:%d", String8(packages[0]).string(), uid);
+            return new OpRecordAudioMonitor(uid, packages[0]);
+        }
+    }
+
+    return new OpRecordAudioMonitor(uid, opPackageName);
+}
+
+AudioFlinger::RecordThread::OpRecordAudioMonitor::OpRecordAudioMonitor(
+        uid_t uid, const String16& opPackageName)
+        : mHasOpRecordAudio(true), mUid(uid), mPackage(opPackageName)
+{
+}
+
+AudioFlinger::RecordThread::OpRecordAudioMonitor::~OpRecordAudioMonitor()
+{
+    if (mOpCallback != 0) {
+        mAppOpsManager.stopWatchingMode(mOpCallback);
+    }
+    mOpCallback.clear();
+}
+
+void AudioFlinger::RecordThread::OpRecordAudioMonitor::onFirstRef()
+{
+    checkRecordAudio();
+    mOpCallback = new RecordAudioOpCallback(this);
+    ALOGV("start watching OP_RECORD_AUDIO for pack:%s", String8(mPackage).string());
+    mAppOpsManager.startWatchingMode(AppOpsManager::OP_RECORD_AUDIO, mPackage, mOpCallback);
+}
+
+bool AudioFlinger::RecordThread::OpRecordAudioMonitor::hasOpRecordAudio() const {
+    return mHasOpRecordAudio.load();
+}
+
+// Called by RecordAudioOpCallback when OP_RECORD_AUDIO is updated in AppOp callback
+// and in onFirstRef()
+// Note this method is never called (and never to be) for audio server / root track
+// due to the UID in createIfNeeded(). As a result for those record track, it's:
+// - not called from constructor,
+// - not called from RecordAudioOpCallback because the callback is not installed in this case
+void AudioFlinger::RecordThread::OpRecordAudioMonitor::checkRecordAudio()
+{
+    const int32_t mode = mAppOpsManager.checkOp(AppOpsManager::OP_RECORD_AUDIO,
+            mUid, mPackage);
+    const bool hasIt =  (mode == AppOpsManager::MODE_ALLOWED);
+    // verbose logging only log when appOp changed
+    ALOGI_IF(hasIt != mHasOpRecordAudio.load(),
+            "OP_RECORD_AUDIO missing, %ssilencing record uid%d pack:%s",
+            hasIt ? "un" : "", mUid, String8(mPackage).string());
+    mHasOpRecordAudio.store(hasIt);
+}
+
+AudioFlinger::RecordThread::OpRecordAudioMonitor::RecordAudioOpCallback::RecordAudioOpCallback(
+        const wp<OpRecordAudioMonitor>& monitor) : mMonitor(monitor)
+{ }
+
+void AudioFlinger::RecordThread::OpRecordAudioMonitor::RecordAudioOpCallback::opChanged(int32_t op,
+            const String16& packageName) {
+    UNUSED(packageName);
+    if (op != AppOpsManager::OP_RECORD_AUDIO) {
+        return;
+    }
+    sp<OpRecordAudioMonitor> monitor = mMonitor.promote();
+    if (monitor != NULL) {
+        monitor->checkRecordAudio();
+    }
+}
+
+
+
 #undef LOG_TAG
 #define LOG_TAG "AF::RecordHandle"
 
@@ -1956,6 +2055,7 @@
             uid_t uid,
             audio_input_flags_t flags,
             track_type type,
+            const String16& opPackageName,
             audio_port_handle_t portId)
     :   TrackBase(thread, client, attr, sampleRate, format,
                   channelMask, frameCount, buffer, bufferSize, sessionId,
@@ -1969,7 +2069,8 @@
         mResamplerBufferProvider(NULL), // initialize in case of early constructor exit
         mRecordBufferConverter(NULL),
         mFlags(flags),
-        mSilenced(false)
+        mSilenced(false),
+        mOpRecordAudioMonitor(OpRecordAudioMonitor::createIfNeeded(uid, opPackageName))
 {
     if (mCblk == NULL) {
         return;
@@ -2220,6 +2321,14 @@
     mServerLatencyMs.store(latencyMs);
 }
 
+bool AudioFlinger::RecordThread::RecordTrack::isSilenced() const {
+    if (mSilenced) {
+        return true;
+    }
+    // The monitor is only created for record tracks that can be silenced.
+    return mOpRecordAudioMonitor ? !mOpRecordAudioMonitor->hasOpRecordAudio() : false;
+}
+
 status_t AudioFlinger::RecordThread::RecordTrack::getActiveMicrophones(
         std::vector<media::MicrophoneInfo>* activeMicrophones)
 {
@@ -2270,7 +2379,7 @@
                 audio_attributes_t{} /* currently unused for patch track */,
                 sampleRate, format, channelMask, frameCount,
                 buffer, bufferSize, AUDIO_SESSION_NONE, getpid(), AID_AUDIOSERVER,
-                flags, TYPE_PATCH),
+                flags, TYPE_PATCH, String16()),
         PatchTrackBase(new ClientProxy(mCblk, mBuffer, frameCount, mFrameSize, false, true),
                        *recordThread, timeout)
 {
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 30f29d6..1fe60d4 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -17,8 +17,10 @@
 #ifndef ANDROID_AUDIOPOLICY_INTERFACE_H
 #define ANDROID_AUDIOPOLICY_INTERFACE_H
 
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioSystem.h>
 #include <media/AudioPolicy.h>
+#include <media/DeviceDescriptorBase.h>
 #include <utils/String8.h>
 
 namespace android {
@@ -269,6 +271,14 @@
 
     virtual status_t getVolumeGroupFromAudioAttributes(const AudioAttributes &aa,
                                                        volume_group_t &volumeGroup) = 0;
+
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device) = 0;
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy) = 0;
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device) = 0;
 };
 
 
@@ -296,8 +306,7 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags) = 0;
     // creates a special output that is duplicated to the two outputs passed as arguments. The duplication is performed by
diff --git a/services/audiopolicy/TEST_MAPPING b/services/audiopolicy/TEST_MAPPING
index a94fd87..eb6c19e 100644
--- a/services/audiopolicy/TEST_MAPPING
+++ b/services/audiopolicy/TEST_MAPPING
@@ -2,9 +2,6 @@
   "presubmit": [
     {
        "name": "audiopolicy_tests"
-    },
-    {
-       "name": "systemaudio_tests"
     }
   ]
 }
diff --git a/services/audiopolicy/common/Android.bp b/services/audiopolicy/common/Android.bp
index a925b9a..6e0d2f6 100644
--- a/services/audiopolicy/common/Android.bp
+++ b/services/audiopolicy/common/Android.bp
@@ -1,4 +1,7 @@
 cc_library_headers {
     name: "libaudiopolicycommon",
+    header_libs: [
+        "libaudiofoundation_headers",
+    ],
     export_include_dirs: ["include"],
 }
diff --git a/services/audiopolicy/common/include/Volume.h b/services/audiopolicy/common/include/Volume.h
index 1dbd1eb..7c8ce83 100644
--- a/services/audiopolicy/common/include/Volume.h
+++ b/services/audiopolicy/common/include/Volume.h
@@ -17,10 +17,13 @@
 #pragma once
 
 #include <media/AudioCommonTypes.h>
+#include <media/AudioContainers.h>
 #include <system/audio.h>
 #include <utils/Log.h>
 #include <math.h>
 
+#include "policy.h"
+
 namespace android {
 
 /**
@@ -82,43 +85,26 @@
      *
      * @return subset of device required to limit the number of volume category per device
      */
-    static audio_devices_t getDeviceForVolume(audio_devices_t device)
+    static audio_devices_t getDeviceForVolume(const android::DeviceTypeSet& deviceTypes)
     {
-        if (device == AUDIO_DEVICE_NONE) {
+        if (deviceTypes.empty()) {
             // this happens when forcing a route update and no track is active on an output.
             // In this case the returned category is not important.
-            device =  AUDIO_DEVICE_OUT_SPEAKER;
-        } else if (popcount(device) > 1) {
-            // Multiple device selection is either:
-            //  - speaker + one other device: give priority to speaker in this case.
-            //  - one A2DP device + another device: happens with duplicated output. In this case
-            // retain the device on the A2DP output as the other must not correspond to an active
-            // selection if not the speaker.
-            //  - HDMI-CEC system audio mode only output: give priority to available item in order.
-            if (device & AUDIO_DEVICE_OUT_SPEAKER) {
-                device = AUDIO_DEVICE_OUT_SPEAKER;
-            } else if (device & AUDIO_DEVICE_OUT_SPEAKER_SAFE) {
-                device = AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-            } else if (device & AUDIO_DEVICE_OUT_HDMI_ARC) {
-                device = AUDIO_DEVICE_OUT_HDMI_ARC;
-            } else if (device & AUDIO_DEVICE_OUT_AUX_LINE) {
-                device = AUDIO_DEVICE_OUT_AUX_LINE;
-            } else if (device & AUDIO_DEVICE_OUT_SPDIF) {
-                device = AUDIO_DEVICE_OUT_SPDIF;
-            } else {
-                device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP);
-            }
+            return AUDIO_DEVICE_OUT_SPEAKER;
         }
 
+        audio_devices_t deviceType = apm_extract_one_audio_device(deviceTypes);
+
         /*SPEAKER_SAFE is an alias of SPEAKER for purposes of volume control*/
-        if (device == AUDIO_DEVICE_OUT_SPEAKER_SAFE)
-            device = AUDIO_DEVICE_OUT_SPEAKER;
+        if (deviceType == AUDIO_DEVICE_OUT_SPEAKER_SAFE) {
+            deviceType = AUDIO_DEVICE_OUT_SPEAKER;
+        }
 
-        ALOGW_IF(popcount(device) != 1,
-                 "getDeviceForVolume() invalid device combination: %08x",
-                 device);
+        ALOGW_IF(deviceType == AUDIO_DEVICE_NONE,
+                 "getDeviceForVolume() invalid device combination: %s, returning AUDIO_DEVICE_NONE",
+                 android::dumpDeviceTypes(deviceTypes).c_str());
 
-        return device;
+        return deviceType;
     }
 
     /**
@@ -128,9 +114,9 @@
      *
      * @return device category.
      */
-    static device_category getDeviceCategory(audio_devices_t device)
+    static device_category getDeviceCategory(const android::DeviceTypeSet& deviceTypes)
     {
-        switch(getDeviceForVolume(device)) {
+        switch(getDeviceForVolume(deviceTypes)) {
         case AUDIO_DEVICE_OUT_EARPIECE:
             return DEVICE_CATEGORY_EARPIECE;
         case AUDIO_DEVICE_OUT_WIRED_HEADSET:
diff --git a/services/audiopolicy/common/include/policy.h b/services/audiopolicy/common/include/policy.h
index 605fc1c..0537365 100644
--- a/services/audiopolicy/common/include/policy.h
+++ b/services/audiopolicy/common/include/policy.h
@@ -19,6 +19,8 @@
 #include <system/audio.h>
 #include <vector>
 
+#include <media/AudioContainers.h>
+
 namespace android {
 
 using StreamTypeVector = std::vector<audio_stream_type_t>;
@@ -43,14 +45,6 @@
 #define MAX_MIXER_CHANNEL_COUNT FCC_8
 
 /**
- * A device mask for all audio input and output devices where matching inputs/outputs on device
- * type alone is not enough: the address must match too
- */
-#define APM_AUDIO_DEVICE_OUT_MATCH_ADDRESS_ALL (AUDIO_DEVICE_OUT_REMOTE_SUBMIX|AUDIO_DEVICE_OUT_BUS)
-
-#define APM_AUDIO_DEVICE_IN_MATCH_ADDRESS_ALL (AUDIO_DEVICE_IN_REMOTE_SUBMIX|AUDIO_DEVICE_IN_BUS)
-
-/**
  * Alias to AUDIO_DEVICE_OUT_DEFAULT defined for clarification when this value is used by volume
  * control APIs (e.g setStreamVolumeIndex().
  */
@@ -71,6 +65,34 @@
 }
 
 /**
+ * Check whether the output device type is one
+ * where addresses are used to distinguish between one connected device and another
+ *
+ * @param[in] device to consider
+ *
+ * @return true if the device needs distinguish on address, false otherwise..
+ */
+static inline bool apm_audio_out_device_distinguishes_on_address(audio_devices_t device)
+{
+    return device == AUDIO_DEVICE_OUT_REMOTE_SUBMIX ||
+           device == AUDIO_DEVICE_OUT_BUS;
+}
+
+/**
+ * Check whether the input device type is one
+ * where addresses are used to distinguish between one connected device and another
+ *
+ * @param[in] device to consider
+ *
+ * @return true if the device needs distinguish on address, false otherwise..
+ */
+static inline bool apm_audio_in_device_distinguishes_on_address(audio_devices_t device)
+{
+    return device == AUDIO_DEVICE_IN_REMOTE_SUBMIX ||
+           device == AUDIO_DEVICE_IN_BUS;
+}
+
+/**
  * Check whether the device type is one
  * where addresses are used to distinguish between one connected device and another
  *
@@ -80,10 +102,8 @@
  */
 static inline bool device_distinguishes_on_address(audio_devices_t device)
 {
-    return (((device & AUDIO_DEVICE_BIT_IN) != 0) &&
-            ((~AUDIO_DEVICE_BIT_IN & device & APM_AUDIO_DEVICE_IN_MATCH_ADDRESS_ALL) != 0)) ||
-           (((device & AUDIO_DEVICE_BIT_IN) == 0) &&
-            ((device & APM_AUDIO_DEVICE_OUT_MATCH_ADDRESS_ALL) != 0));
+    return apm_audio_in_device_distinguishes_on_address(device) ||
+           apm_audio_out_device_distinguishes_on_address(device);
 }
 
 /**
@@ -95,10 +115,7 @@
  */
 static inline bool device_has_encoding_capability(audio_devices_t device)
 {
-    if (device & AUDIO_DEVICE_OUT_ALL_A2DP) {
-        return true;
-    }
-    return false;
+    return audio_is_a2dp_out_device(device);
 }
 
 /**
@@ -184,3 +201,43 @@
 {
     return hasStream(streams, AUDIO_STREAM_VOICE_CALL);
 }
+
+/**
+ * @brief extract one device relevant from multiple device selection
+ * @param deviceTypes collection of audio device type
+ * @return the device type that is selected
+ */
+static inline audio_devices_t apm_extract_one_audio_device(
+        const android::DeviceTypeSet& deviceTypes) {
+    if (deviceTypes.empty()) {
+        return AUDIO_DEVICE_NONE;
+    } else if (deviceTypes.size() == 1) {
+        return *(deviceTypes.begin());
+    } else {
+        // Multiple device selection is either:
+        //  - speaker + one other device: give priority to speaker in this case.
+        //  - one A2DP device + another device: happens with duplicated output. In this case
+        // retain the device on the A2DP output as the other must not correspond to an active
+        // selection if not the speaker.
+        //  - HDMI-CEC system audio mode only output: give priority to available item in order.
+        if (deviceTypes.count(AUDIO_DEVICE_OUT_SPEAKER) != 0) {
+            return AUDIO_DEVICE_OUT_SPEAKER;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_SPEAKER_SAFE) != 0) {
+            return AUDIO_DEVICE_OUT_SPEAKER_SAFE;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_HDMI_ARC) != 0) {
+            return AUDIO_DEVICE_OUT_HDMI_ARC;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_AUX_LINE) != 0) {
+            return AUDIO_DEVICE_OUT_AUX_LINE;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_SPDIF) != 0) {
+            return AUDIO_DEVICE_OUT_SPDIF;
+        } else {
+            std::vector<audio_devices_t> a2dpDevices = android::Intersection(
+                    deviceTypes, android::getAudioDeviceOutAllA2dpSet());
+            if (a2dpDevices.empty() || a2dpDevices.size() > 1) {
+                ALOGW("%s invalid device combination: %s",
+                      __func__, android::dumpDeviceTypes(deviceTypes).c_str());
+            }
+            return a2dpDevices.empty() ? AUDIO_DEVICE_NONE : a2dpDevices[0];
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/audiopolicy/common/managerdefinitions/Android.bp b/services/audiopolicy/common/managerdefinitions/Android.bp
index f02f3cf..fad3c5b 100644
--- a/services/audiopolicy/common/managerdefinitions/Android.bp
+++ b/services/audiopolicy/common/managerdefinitions/Android.bp
@@ -3,24 +3,24 @@
 
     srcs: [
         "src/AudioCollections.cpp",
-        "src/AudioGain.cpp",
         "src/AudioInputDescriptor.cpp",
         "src/AudioOutputDescriptor.cpp",
         "src/AudioPatch.cpp",
         "src/AudioPolicyMix.cpp",
-        "src/AudioPort.cpp",
-        "src/AudioProfile.cpp",
+        "src/AudioProfileVectorHelper.cpp",
         "src/AudioRoute.cpp",
         "src/ClientDescriptor.cpp",
         "src/DeviceDescriptor.cpp",
         "src/EffectDescriptor.cpp",
         "src/HwModule.cpp",
         "src/IOProfile.cpp",
+        "src/PolicyAudioPort.cpp",
         "src/Serializer.cpp",
         "src/SoundTriggerSession.cpp",
         "src/TypeConverter.cpp",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "libcutils",
         "libhidlbase",
         "liblog",
@@ -28,7 +28,10 @@
         "libutils",
         "libxml2",
     ],
-    export_shared_lib_headers: ["libmedia"],
+    export_shared_lib_headers: [
+        "libaudiofoundation",
+        "libmedia",
+    ],
     static_libs: [
         "libaudioutils",
     ],
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
index a948ea9..b692592 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
@@ -25,20 +25,15 @@
 
 namespace android {
 
-class AudioPort;
+class PolicyAudioPort;
 class AudioRoute;
 
-class AudioPortVector : public Vector<sp<AudioPort> >
-{
-public:
-    sp<AudioPort> findByTagName(const String8 &tagName) const;
-};
+using PolicyAudioPortVector = Vector<sp<PolicyAudioPort>>;
+using AudioRouteVector = Vector<sp<AudioRoute>>;
 
+sp<PolicyAudioPort> findByTagName(const PolicyAudioPortVector& policyAudioPortVector,
+                                  const std::string &tagName);
 
-class AudioRouteVector : public Vector<sp<AudioRoute> >
-{
-public:
-    void dump(String8 *dst, int spaces) const;
-};
+void dumpAudioRouteVector(const AudioRouteVector& audioRouteVector, String8 *dst, int spaces);
 
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
index 37f9d14..ec82873 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
@@ -21,11 +21,11 @@
 #include <utils/SortedVector.h>
 #include <utils/KeyedVector.h>
 #include "AudioIODescriptorInterface.h"
-#include "AudioPort.h"
 #include "ClientDescriptor.h"
 #include "DeviceDescriptor.h"
 #include "EffectDescriptor.h"
 #include "IOProfile.h"
+#include "PolicyAudioPort.h"
 
 namespace android {
 
@@ -34,13 +34,17 @@
 
 // descriptor for audio inputs. Used to maintain current configuration of each opened audio input
 // and keep track of the usage of this input.
-class AudioInputDescriptor: public AudioPortConfig, public AudioIODescriptorInterface
-    , public ClientMapHandler<RecordClientDescriptor>
+class AudioInputDescriptor: public AudioPortConfig,
+        public PolicyAudioPortConfig,
+        public AudioIODescriptorInterface,
+        public ClientMapHandler<RecordClientDescriptor>
 {
 public:
-    explicit AudioInputDescriptor(const sp<IOProfile>& profile,
-                                  AudioPolicyClientInterface *clientInterface);
-    audio_port_handle_t getId() const;
+    AudioInputDescriptor(const sp<IOProfile>& profile,
+                         AudioPolicyClientInterface *clientInterface);
+
+    virtual ~AudioInputDescriptor() = default;
+
     audio_module_handle_t getModuleHandle() const;
 
     audio_devices_t getDeviceType() const { return (mDevice != nullptr) ?
@@ -56,9 +60,18 @@
     wp<AudioPolicyMix>  mPolicyMix;                   // non NULL when used by a dynamic policy
     const sp<IOProfile> mProfile;                     // I/O profile this output derives from
 
+    // PolicyAudioPortConfig
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const {
+        return mProfile;
+    }
+
+    // AudioPortConfig
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
     virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
             const struct audio_port_config *srcConfig = NULL) const;
     virtual sp<AudioPort> getAudioPort() const { return mProfile; }
+
     void toAudioPort(struct audio_port *port) const;
     void setPreemptedSessions(const SortedVector<audio_session_t>& sessions);
     SortedVector<audio_session_t> getPreemptedSessions() const;
@@ -111,7 +124,6 @@
     void updateClientRecordingConfiguration(int event, const sp<RecordClientDescriptor>& client);
 
     audio_patch_handle_t mPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-    audio_port_handle_t  mId = AUDIO_PORT_HANDLE_NONE;
     sp<DeviceDescriptor> mDevice = nullptr; /**< current device this input is routed to */
 
     // Because a preemptible capture session can preempt another one, we end up in an endless loop
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
index cd54085..41f7dfc 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
@@ -21,14 +21,15 @@
 
 #include <sys/types.h>
 
+#include <media/AudioContainers.h>
 #include <utils/Errors.h>
 #include <utils/Timers.h>
 #include <utils/KeyedVector.h>
 #include <system/audio.h>
 #include "AudioIODescriptorInterface.h"
-#include "AudioPort.h"
 #include "ClientDescriptor.h"
 #include "DeviceDescriptor.h"
+#include "PolicyAudioPort.h"
 #include <vector>
 
 namespace android {
@@ -138,27 +139,28 @@
 
 // descriptor for audio outputs. Used to maintain current configuration of each opened audio output
 // and keep track of the usage of this output by each audio stream type.
-class AudioOutputDescriptor: public AudioPortConfig, public AudioIODescriptorInterface
-    , public ClientMapHandler<TrackClientDescriptor>
+class AudioOutputDescriptor: public AudioPortConfig,
+        public PolicyAudioPortConfig,
+        public AudioIODescriptorInterface,
+        public ClientMapHandler<TrackClientDescriptor>
 {
 public:
-    AudioOutputDescriptor(const sp<AudioPort>& port,
+    AudioOutputDescriptor(const sp<PolicyAudioPort>& policyAudioPort,
                           AudioPolicyClientInterface *clientInterface);
     virtual ~AudioOutputDescriptor() {}
 
     void dump(String8 *dst) const override;
     void        log(const char* indent);
 
-    audio_port_handle_t getId() const;
     virtual DeviceVector devices() const { return mDevices; }
     bool sharesHwModuleWith(const sp<AudioOutputDescriptor>& outputDesc);
     virtual DeviceVector supportedDevices() const  { return mDevices; }
     virtual bool isDuplicated() const { return false; }
     virtual uint32_t latency() { return 0; }
-    virtual bool isFixedVolume(audio_devices_t device);
+    virtual bool isFixedVolume(const DeviceTypeSet& deviceTypes);
     virtual bool setVolume(float volumeDb,
                            VolumeSource volumeSource, const StreamTypeVector &streams,
-                           audio_devices_t device,
+                           const DeviceTypeSet& deviceTypes,
                            uint32_t delayMs,
                            bool force);
 
@@ -245,9 +247,19 @@
         mRoutingActivities[ps].setMutedByDevice(isMuted);
     }
 
+    // PolicyAudioPortConfig
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const
+    {
+        return mPolicyAudioPort;
+    }
+
+    // AudioPortConfig
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
     virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
                            const struct audio_port_config *srcConfig = NULL) const;
-    virtual sp<AudioPort> getAudioPort() const { return mPort; }
+    virtual sp<AudioPort> getAudioPort() const { return mPolicyAudioPort->asAudioPort(); }
+
     virtual void toAudioPort(struct audio_port *port) const;
 
     audio_module_handle_t getModuleHandle() const;
@@ -289,11 +301,10 @@
     wp<AudioPolicyMix> mPolicyMix;  // non NULL when used by a dynamic policy
 
 protected:
-    const sp<AudioPort> mPort;
+    const sp<PolicyAudioPort> mPolicyAudioPort;
     AudioPolicyClientInterface * const mClientInterface;
     uint32_t mGlobalActiveCount = 0;  // non-client-specific active count
     audio_patch_handle_t mPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-    audio_port_handle_t mId = AUDIO_PORT_HANDLE_NONE;
 
     // The ActiveClients shows the clients that contribute to the @VolumeSource counts
     // and may include upstream clients from a duplicating thread.
@@ -319,10 +330,10 @@
     void setDevices(const DeviceVector &devices) { mDevices = devices; }
     bool sharesHwModuleWith(const sp<SwAudioOutputDescriptor>& outputDesc);
     virtual DeviceVector supportedDevices() const;
-    virtual bool deviceSupportsEncodedFormats(audio_devices_t device);
+    virtual bool devicesSupportEncodedFormats(const DeviceTypeSet& deviceTypes);
     virtual uint32_t latency();
     virtual bool isDuplicated() const { return (mOutput1 != NULL && mOutput2 != NULL); }
-    virtual bool isFixedVolume(audio_devices_t device);
+    virtual bool isFixedVolume(const DeviceTypeSet& deviceTypes);
     sp<SwAudioOutputDescriptor> subOutput1() { return mOutput1; }
     sp<SwAudioOutputDescriptor> subOutput2() { return mOutput2; }
     void setClientActive(const sp<TrackClientDescriptor>& client, bool active) override;
@@ -334,7 +345,7 @@
     }
     virtual bool setVolume(float volumeDb,
                            VolumeSource volumeSource, const StreamTypeVector &streams,
-                           audio_devices_t device,
+                           const DeviceTypeSet& device,
                            uint32_t delayMs,
                            bool force);
 
@@ -408,7 +419,7 @@
 
     virtual bool setVolume(float volumeDb,
                            VolumeSource volumeSource, const StreamTypeVector &streams,
-                           audio_devices_t device,
+                           const DeviceTypeSet& deviceTypes,
                            uint32_t delayMs,
                            bool force);
 
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
index 0843fea..a5de655 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
@@ -31,12 +31,24 @@
 public:
     AudioPatch(const struct audio_patch *patch, uid_t uid);
 
+    audio_patch_handle_t getHandle() const { return mHandle; }
+
+    audio_patch_handle_t getAfHandle() const { return mAfPatchHandle; }
+
+    void setAfHandle(audio_patch_handle_t afHandle) { mAfPatchHandle = afHandle; }
+
+    uid_t getUid() const { return mUid; }
+
+    void setUid(uid_t uid) { mUid = uid; }
+
     void dump(String8 *dst, int spaces, int index) const;
 
-    audio_patch_handle_t mHandle;
     struct audio_patch mPatch;
+
+private:
+    const audio_patch_handle_t mHandle;
     uid_t mUid;
-    audio_patch_handle_t mAfPatchHandle;
+    audio_patch_handle_t mAfPatchHandle = AUDIO_PATCH_HANDLE_NONE;
 };
 
 class AudioPatchCollection : public DefaultKeyedVector<audio_patch_handle_t, sp<AudioPatch> >
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
index 0776a8d..56596f5 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
@@ -19,17 +19,17 @@
 #include <unordered_map>
 #include <unordered_set>
 
-#include <AudioGain.h>
-#include <AudioPort.h>
 #include <AudioPatch.h>
 #include <DeviceDescriptor.h>
 #include <IOProfile.h>
 #include <HwModule.h>
+#include <PolicyAudioPort.h>
 #include <AudioInputDescriptor.h>
 #include <AudioOutputDescriptor.h>
 #include <AudioPolicyMix.h>
 #include <EffectDescriptor.h>
 #include <SoundTriggerSession.h>
+#include <media/AudioProfile.h>
 
 namespace android {
 
@@ -119,9 +119,9 @@
         mSource = "AudioPolicyConfig::setDefault";
         mEngineLibraryNameSuffix = kDefaultEngineLibraryNameSuffix;
         mDefaultOutputDevice = new DeviceDescriptor(AUDIO_DEVICE_OUT_SPEAKER);
-        mDefaultOutputDevice->addAudioProfile(AudioProfile::createFullDynamic());
+        mDefaultOutputDevice->addAudioProfile(AudioProfile::createFullDynamic(gDynamicFormat));
         sp<DeviceDescriptor> defaultInputDevice = new DeviceDescriptor(AUDIO_DEVICE_IN_BUILTIN_MIC);
-        defaultInputDevice->addAudioProfile(AudioProfile::createFullDynamic());
+        defaultInputDevice->addAudioProfile(AudioProfile::createFullDynamic(gDynamicFormat));
         sp<AudioProfile> micProfile = new AudioProfile(
                 AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_IN_MONO, 8000);
         defaultInputDevice->addAudioProfile(micProfile);
@@ -133,14 +133,14 @@
         mDefaultOutputDevice->attach(module);
         defaultInputDevice->attach(module);
 
-        sp<OutputProfile> outProfile = new OutputProfile(String8("primary"));
+        sp<OutputProfile> outProfile = new OutputProfile("primary");
         outProfile->addAudioProfile(
                 new AudioProfile(AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 44100));
         outProfile->addSupportedDevice(mDefaultOutputDevice);
         outProfile->setFlags(AUDIO_OUTPUT_FLAG_PRIMARY);
         module->addOutputProfile(outProfile);
 
-        sp<InputProfile> inProfile = new InputProfile(String8("primary"));
+        sp<InputProfile> inProfile = new InputProfile("primary");
         inProfile->addAudioProfile(micProfile);
         inProfile->addSupportedDevice(defaultInputDevice);
         module->addInputProfile(inProfile);
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
index 094f506..fc79ab1 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
@@ -18,6 +18,7 @@
 
 #include "DeviceDescriptor.h"
 #include <utils/RefBase.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioPolicy.h>
 #include <utils/Vector.h>
 #include <system/audio.h>
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
deleted file mode 100644
index d906f11..0000000
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include "AudioCollections.h"
-#include "AudioProfile.h"
-#include "AudioGain.h"
-#include "HandleGenerator.h"
-#include <utils/String8.h>
-#include <utils/Vector.h>
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <system/audio.h>
-#include <cutils/config_utils.h>
-
-namespace android {
-
-class HwModule;
-class AudioRoute;
-
-class AudioPort : public virtual RefBase, private HandleGenerator<audio_port_handle_t>
-{
-public:
-    AudioPort(const String8& name, audio_port_type_t type,  audio_port_role_t role) :
-        mName(name), mType(type), mRole(role), mFlags(AUDIO_OUTPUT_FLAG_NONE) {}
-
-    virtual ~AudioPort() {}
-
-    void setName(const String8 &name) { mName = name; }
-    const String8 &getName() const { return mName; }
-
-    audio_port_type_t getType() const { return mType; }
-    audio_port_role_t getRole() const { return mRole; }
-
-    virtual const String8 getTagName() const = 0;
-
-    void setGains(const AudioGains &gains) { mGains = gains; }
-    const AudioGains &getGains() const { return mGains; }
-
-    virtual void setFlags(uint32_t flags)
-    {
-        //force direct flag if offload flag is set: offloading implies a direct output stream
-        // and all common behaviors are driven by checking only the direct flag
-        // this should normally be set appropriately in the policy configuration file
-        if (mRole == AUDIO_PORT_ROLE_SOURCE && (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
-            flags |= AUDIO_OUTPUT_FLAG_DIRECT;
-        }
-        mFlags = flags;
-    }
-    uint32_t getFlags() const { return mFlags; }
-
-    virtual void attach(const sp<HwModule>& module);
-    virtual void detach();
-    bool isAttached() { return mModule != 0; }
-
-    // Audio port IDs are in a different namespace than AudioFlinger unique IDs
-    static audio_port_handle_t getNextUniqueId();
-
-    virtual void toAudioPort(struct audio_port *port) const;
-
-    virtual void importAudioPort(const sp<AudioPort>& port, bool force = false);
-
-    void addAudioProfile(const sp<AudioProfile> &profile) { mProfiles.add(profile); }
-
-    void setAudioProfiles(const AudioProfileVector &profiles) { mProfiles = profiles; }
-    AudioProfileVector &getAudioProfiles() { return mProfiles; }
-
-    bool hasValidAudioProfile() const { return mProfiles.hasValidProfile(); }
-
-    bool hasDynamicAudioProfile() const { return mProfiles.hasDynamicProfile(); }
-
-    // searches for an exact match
-    virtual status_t checkExactAudioProfile(const struct audio_port_config *config) const;
-
-    // searches for a compatible match, currently implemented for input
-    // parameters are input|output, returned value is the best match.
-    status_t checkCompatibleAudioProfile(uint32_t &samplingRate,
-                                         audio_channel_mask_t &channelMask,
-                                         audio_format_t &format) const
-    {
-        return mProfiles.checkCompatibleProfile(samplingRate, channelMask, format, mType, mRole);
-    }
-
-    void clearAudioProfiles() { return mProfiles.clearProfiles(); }
-
-    status_t checkGain(const struct audio_gain_config *gainConfig, int index) const;
-
-    void pickAudioProfile(uint32_t &samplingRate,
-                          audio_channel_mask_t &channelMask,
-                          audio_format_t &format) const;
-
-    static const audio_format_t sPcmFormatCompareTable[];
-
-    static int compareFormats(audio_format_t format1, audio_format_t format2);
-
-    // Used to select an audio HAL output stream with a sample format providing the
-    // less degradation for a given AudioTrack sample format.
-    static bool isBetterFormatMatch(audio_format_t newFormat,
-                                        audio_format_t currentFormat,
-                                        audio_format_t targetFormat);
-    static uint32_t formatDistance(audio_format_t format1,
-                                   audio_format_t format2);
-    static const uint32_t kFormatDistanceMax = 4;
-
-    audio_module_handle_t getModuleHandle() const;
-    uint32_t getModuleVersionMajor() const;
-    const char *getModuleName() const;
-    sp<HwModule> getModule() const { return mModule; }
-
-    bool useInputChannelMask() const
-    {
-        return ((mType == AUDIO_PORT_TYPE_DEVICE) && (mRole == AUDIO_PORT_ROLE_SOURCE)) ||
-                ((mType == AUDIO_PORT_TYPE_MIX) && (mRole == AUDIO_PORT_ROLE_SINK));
-    }
-
-    inline bool isDirectOutput() const
-    {
-        return (mType == AUDIO_PORT_TYPE_MIX) && (mRole == AUDIO_PORT_ROLE_SOURCE) &&
-                (mFlags & (AUDIO_OUTPUT_FLAG_DIRECT | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD));
-    }
-
-    void addRoute(const sp<AudioRoute> &route) { mRoutes.add(route); }
-    const AudioRouteVector &getRoutes() const { return mRoutes; }
-
-    void dump(String8 *dst, int spaces, bool verbose = true) const;
-
-    void log(const char* indent) const;
-
-    AudioGains mGains; // gain controllers
-
-private:
-    void pickChannelMask(audio_channel_mask_t &channelMask, const ChannelsVector &channelMasks) const;
-    void pickSamplingRate(uint32_t &rate,const SampleRateVector &samplingRates) const;
-
-    sp<HwModule> mModule;                 // audio HW module exposing this I/O stream
-    String8  mName;
-    audio_port_type_t mType;
-    audio_port_role_t mRole;
-    uint32_t mFlags; // attribute flags mask (e.g primary output, direct output...).
-    AudioProfileVector mProfiles; // AudioProfiles supported by this port (format, Rates, Channels)
-    AudioRouteVector mRoutes; // Routes involving this port
-};
-
-class AudioPortConfig : public virtual RefBase
-{
-public:
-    status_t applyAudioPortConfig(const struct audio_port_config *config,
-                                  struct audio_port_config *backupConfig = NULL);
-    virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
-                                   const struct audio_port_config *srcConfig = NULL) const = 0;
-    virtual sp<AudioPort> getAudioPort() const = 0;
-    virtual bool hasSameHwModuleAs(const sp<AudioPortConfig>& other) const {
-        return (other != 0) && (other->getAudioPort() != 0) && (getAudioPort() != 0) &&
-                (other->getAudioPort()->getModuleHandle() == getAudioPort()->getModuleHandle());
-    }
-    bool hasGainController(bool canUseForVolume = false) const;
-
-    unsigned int mSamplingRate = 0u;
-    audio_format_t mFormat = AUDIO_FORMAT_INVALID;
-    audio_channel_mask_t mChannelMask = AUDIO_CHANNEL_NONE;
-    struct audio_gain_config mGain = { .index = -1 };
-    union audio_io_flags mFlags = { AUDIO_INPUT_FLAG_NONE };
-};
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h b/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
deleted file mode 100644
index b588d57..0000000
--- a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <vector>
-
-#include <system/audio.h>
-#include <utils/RefBase.h>
-#include <utils/SortedVector.h>
-#include <utils/String8.h>
-
-#include "policy.h"
-
-namespace android {
-
-typedef SortedVector<uint32_t> SampleRateVector;
-typedef Vector<audio_format_t> FormatVector;
-
-template <typename T>
-bool operator== (const SortedVector<T> &left, const SortedVector<T> &right)
-{
-    if (left.size() != right.size()) {
-        return false;
-    }
-    for (size_t index = 0; index < right.size(); index++) {
-        if (left[index] != right[index]) {
-            return false;
-        }
-    }
-    return true;
-}
-
-template <typename T>
-bool operator!= (const SortedVector<T> &left, const SortedVector<T> &right)
-{
-    return !(left == right);
-}
-
-class ChannelsVector : public SortedVector<audio_channel_mask_t>
-{
-public:
-    ChannelsVector() = default;
-    ChannelsVector(const ChannelsVector&) = default;
-    ChannelsVector(const SortedVector<audio_channel_mask_t>& sv) :
-            SortedVector<audio_channel_mask_t>(sv) {}
-    ChannelsVector& operator=(const ChannelsVector&) = default;
-
-    // Applies audio_channel_mask_out_to_in to all elements and returns the result.
-    ChannelsVector asInMask() const;
-    // Applies audio_channel_mask_in_to_out to all elements and returns the result.
-    ChannelsVector asOutMask() const;
-};
-
-class AudioProfile : public virtual RefBase
-{
-public:
-    static sp<AudioProfile> createFullDynamic();
-
-    AudioProfile(audio_format_t format, audio_channel_mask_t channelMasks, uint32_t samplingRate);
-    AudioProfile(audio_format_t format,
-                 const ChannelsVector &channelMasks,
-                 const SampleRateVector &samplingRateCollection);
-
-    audio_format_t getFormat() const { return mFormat; }
-    const ChannelsVector &getChannels() const { return mChannelMasks; }
-    const SampleRateVector &getSampleRates() const { return mSamplingRates; }
-    void setChannels(const ChannelsVector &channelMasks);
-    void setSampleRates(const SampleRateVector &sampleRates);
-
-    void clear();
-    bool isValid() const { return hasValidFormat() && hasValidRates() && hasValidChannels(); }
-    bool supportsChannels(audio_channel_mask_t channels) const
-    {
-        return mChannelMasks.indexOf(channels) >= 0;
-    }
-    bool supportsRate(uint32_t rate) const { return mSamplingRates.indexOf(rate) >= 0; }
-
-    status_t checkExact(uint32_t rate, audio_channel_mask_t channels, audio_format_t format) const;
-    status_t checkCompatibleChannelMask(audio_channel_mask_t channelMask,
-                                        audio_channel_mask_t &updatedChannelMask,
-                                        audio_port_type_t portType,
-                                        audio_port_role_t portRole) const;
-    status_t checkCompatibleSamplingRate(uint32_t samplingRate,
-                                         uint32_t &updatedSamplingRate) const;
-
-    bool hasValidFormat() const { return mFormat != AUDIO_FORMAT_DEFAULT; }
-    bool hasValidRates() const { return !mSamplingRates.isEmpty(); }
-    bool hasValidChannels() const { return !mChannelMasks.isEmpty(); }
-
-    void setDynamicChannels(bool dynamic) { mIsDynamicChannels = dynamic; }
-    bool isDynamicChannels() const { return mIsDynamicChannels; }
-
-    void setDynamicRate(bool dynamic) { mIsDynamicRate = dynamic; }
-    bool isDynamicRate() const { return mIsDynamicRate; }
-
-    void setDynamicFormat(bool dynamic) { mIsDynamicFormat = dynamic; }
-    bool isDynamicFormat() const { return mIsDynamicFormat; }
-
-    bool isDynamic() { return mIsDynamicFormat || mIsDynamicChannels || mIsDynamicRate; }
-
-    void dump(String8 *dst, int spaces) const;
-
-private:
-    String8  mName;
-    audio_format_t mFormat;
-    ChannelsVector mChannelMasks;
-    SampleRateVector mSamplingRates;
-
-    bool mIsDynamicFormat = false;
-    bool mIsDynamicChannels = false;
-    bool mIsDynamicRate = false;
-};
-
-
-class AudioProfileVector : public Vector<sp<AudioProfile> >
-{
-public:
-    ssize_t add(const sp<AudioProfile> &profile);
-    // This API is intended to be used by the policy manager once retrieving capabilities
-    // for a profile with dynamic format, rate and channels attributes
-    ssize_t addProfileFromHal(const sp<AudioProfile> &profileToAdd);
-
-    status_t checkExactProfile(uint32_t samplingRate, audio_channel_mask_t channelMask,
-                               audio_format_t format) const;
-    status_t checkCompatibleProfile(uint32_t &samplingRate, audio_channel_mask_t &channelMask,
-                                    audio_format_t &format,
-                                    audio_port_type_t portType,
-                                    audio_port_role_t portRole) const;
-    void clearProfiles();
-    // Assuming that this profile vector contains input profiles,
-    // find the best matching config from 'outputProfiles', according to
-    // the given preferences for audio formats and channel masks.
-    // Note: std::vectors are used because specialized containers for formats
-    //       and channels can be sorted and use their own ordering.
-    status_t findBestMatchingOutputConfig(const AudioProfileVector& outputProfiles,
-            const std::vector<audio_format_t>& preferredFormats, // order: most pref -> least pref
-            const std::vector<audio_channel_mask_t>& preferredOutputChannels,
-            bool preferHigherSamplingRates,
-            audio_config_base *bestOutputConfig) const;
-
-    sp<AudioProfile> getFirstValidProfile() const;
-    sp<AudioProfile> getFirstValidProfileFor(audio_format_t format) const;
-    bool hasValidProfile() const { return getFirstValidProfile() != 0; }
-
-    FormatVector getSupportedFormats() const;
-    bool hasDynamicChannelsFor(audio_format_t format) const;
-    bool hasDynamicFormat() const { return getProfileFor(gDynamicFormat) != 0; }
-    bool hasDynamicProfile() const;
-    bool hasDynamicRateFor(audio_format_t format) const;
-
-    // One audio profile will be added for each format supported by Audio HAL
-    void setFormats(const FormatVector &formats);
-
-    void dump(String8 *dst, int spaces) const;
-
-private:
-    sp<AudioProfile> getProfileFor(audio_format_t format) const;
-    void setSampleRatesFor(const SampleRateVector &sampleRates, audio_format_t format);
-    void setChannelsFor(const ChannelsVector &channelMasks, audio_format_t format);
-
-    static int compareFormats(const sp<AudioProfile> *profile1, const sp<AudioProfile> *profile2);
-};
-
-bool operator == (const AudioProfile &left, const AudioProfile &right);
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h b/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h
new file mode 100644
index 0000000..f84bda7
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <media/AudioProfile.h>
+#include <system/audio.h>
+
+namespace android {
+
+void sortAudioProfiles(AudioProfileVector &audioProfileVector);
+
+ssize_t addAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                               const sp<AudioProfile> &profile);
+
+// One audio profile will be added for each format supported by Audio HAL
+void addProfilesForFormats(AudioProfileVector &audioProfileVector,
+                           const FormatVector &formatVector);
+
+// This API is intended to be used by the policy manager once retrieving capabilities
+// for a profile with dynamic format, rate and channels attributes
+void addDynamicAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                                   const sp<AudioProfile> &profileToAdd);
+
+void appendAudioProfiles(AudioProfileVector &audioProfileVector,
+                         const AudioProfileVector &audioProfileVectorToAppend);
+
+status_t checkExactProfile(const AudioProfileVector &audioProfileVector,
+                           const uint32_t samplingRate,
+                           audio_channel_mask_t channelMask,
+                           audio_format_t format);
+
+status_t checkCompatibleProfile(const AudioProfileVector &audioProfileVector,
+                                uint32_t &samplingRate,
+                                audio_channel_mask_t &channelMask,
+                                audio_format_t &format,
+                                audio_port_type_t portType,
+                                audio_port_role_t portRole);
+
+// Assuming that this profile vector contains input profiles,
+// find the best matching config from 'outputProfiles', according to
+// the given preferences for audio formats and channel masks.
+// Note: std::vectors are used because specialized containers for formats
+//       and channels can be sorted and use their own ordering.
+status_t findBestMatchingOutputConfig(
+        const AudioProfileVector &audioProfileVector,
+        const AudioProfileVector &outputProfileVector,
+        const std::vector<audio_format_t> &preferredFormatVector, // order: most pref -> least pref
+        const std::vector<audio_channel_mask_t> &preferredOutputChannelVector,
+        bool preferHigherSamplingRates,
+        audio_config_base &bestOutputConfig);
+
+
+} // namespace android
\ No newline at end of file
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
index 0357ff4..a7def3e 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
@@ -25,7 +25,7 @@
 namespace android
 {
 
-class AudioPort;
+class PolicyAudioPort;
 class DeviceDescriptor;
 
 typedef enum {
@@ -38,11 +38,11 @@
 public:
     explicit AudioRoute(audio_route_type_t type) : mType(type) {}
 
-    void setSources(const AudioPortVector &sources) { mSources = sources; }
-    const AudioPortVector &getSources() const { return mSources; }
+    void setSources(const PolicyAudioPortVector &sources) { mSources = sources; }
+    const PolicyAudioPortVector &getSources() const { return mSources; }
 
-    void setSink(const sp<AudioPort> &sink) { mSink = sink; }
-    const sp<AudioPort> &getSink() const { return mSink; }
+    void setSink(const sp<PolicyAudioPort> &sink) { mSink = sink; }
+    const sp<PolicyAudioPort> &getSink() const { return mSink; }
 
     audio_route_type_t getType() const { return mType; }
 
@@ -57,13 +57,14 @@
      * @return true if the audio route supports the connection between the sink and the source,
      * false otherwise
      */
-    bool supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const;
+    bool supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                       const sp<PolicyAudioPort> &dstPort) const;
 
     void dump(String8 *dst, int spaces) const;
 
 private:
-    AudioPortVector mSources;
-    sp<AudioPort> mSink;
+    PolicyAudioPortVector mSources;
+    sp<PolicyAudioPort> mSink;
     audio_route_type_t mType;
 
 };
diff --git a/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
index 0d05a63..0c5d1d0 100644
--- a/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
@@ -183,13 +183,17 @@
 {
 public:
     SourceClientDescriptor(audio_port_handle_t portId, uid_t uid, audio_attributes_t attributes,
-                           const sp<AudioPatch>& patchDesc, const sp<DeviceDescriptor>& srcDevice,
+                           const struct audio_port_config &config,
+                           const sp<DeviceDescriptor>& srcDevice,
                            audio_stream_type_t stream, product_strategy_t strategy,
                            VolumeSource volumeSource);
+
     ~SourceClientDescriptor() override = default;
 
-    sp<AudioPatch> patchDesc() const { return mPatchDesc; }
-    sp<DeviceDescriptor> srcDevice() const { return mSrcDevice; };
+    audio_patch_handle_t getPatchHandle() const { return mPatchHandle; }
+    void setPatchHandle(audio_patch_handle_t patchHandle) { mPatchHandle = patchHandle; }
+
+    sp<DeviceDescriptor> srcDevice() const { return mSrcDevice; }
     wp<SwAudioOutputDescriptor> swOutput() const { return mSwOutput; }
     void setSwOutput(const sp<SwAudioOutputDescriptor>& swOutput);
     wp<HwAudioOutputDescriptor> hwOutput() const { return mHwOutput; }
@@ -199,7 +203,7 @@
     void dump(String8 *dst, int spaces, int index) const override;
 
  private:
-    const sp<AudioPatch> mPatchDesc;
+    audio_patch_handle_t mPatchHandle = AUDIO_PATCH_HANDLE_NONE;
     const sp<DeviceDescriptor> mSrcDevice;
     wp<SwAudioOutputDescriptor> mSwOutput;
     wp<HwAudioOutputDescriptor> mHwOutput;
diff --git a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
index 33e506f..a6562d7 100644
--- a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
@@ -16,7 +16,9 @@
 
 #pragma once
 
-#include "AudioPort.h"
+#include "PolicyAudioPort.h"
+#include <media/AudioContainers.h>
+#include <media/DeviceDescriptorBase.h>
 #include <utils/Errors.h>
 #include <utils/String8.h>
 #include <utils/SortedVector.h>
@@ -26,21 +28,26 @@
 
 namespace android {
 
-class DeviceDescriptor : public AudioPort, public AudioPortConfig
+class DeviceDescriptor : public DeviceDescriptorBase,
+                         public PolicyAudioPort, public PolicyAudioPortConfig
 {
 public:
      // Note that empty name refers by convention to a generic device.
-    explicit DeviceDescriptor(audio_devices_t type, const String8 &tagName = String8(""));
-    DeviceDescriptor(audio_devices_t type, const FormatVector &encodedFormats,
-            const String8 &tagName = String8(""));
+    explicit DeviceDescriptor(audio_devices_t type);
+    DeviceDescriptor(audio_devices_t type, const std::string &tagName,
+            const FormatVector &encodedFormats = FormatVector{});
+    DeviceDescriptor(audio_devices_t type, const std::string &tagName,
+            const std::string &address, const FormatVector &encodedFormats = FormatVector{});
+    DeviceDescriptor(const AudioDeviceTypeAddr &deviceTypeAddr, const std::string &tagName = "",
+            const FormatVector &encodedFormats = FormatVector{});
 
     virtual ~DeviceDescriptor() {}
 
-    virtual const String8 getTagName() const { return mTagName; }
+    virtual void addAudioProfile(const sp<AudioProfile> &profile) {
+        addAudioProfileAndSort(mProfiles, profile);
+    }
 
-    audio_devices_t type() const { return mDeviceType; }
-    String8 address() const { return mAddress; }
-    void setAddress(const String8 &address) { mAddress = address; }
+    virtual const std::string getTagName() const { return mTagName; }
 
     const FormatVector& encodedFormats() const { return mEncodedFormats; }
 
@@ -56,36 +63,42 @@
 
     bool supportsFormat(audio_format_t format);
 
+    // PolicyAudioPortConfig
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const {
+        return static_cast<PolicyAudioPort*>(const_cast<DeviceDescriptor*>(this));
+    }
+
     // AudioPortConfig
-    virtual sp<AudioPort> getAudioPort() const { return (AudioPort*) this; }
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
     virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
             const struct audio_port_config *srcConfig = NULL) const;
 
-    // AudioPort
+    // PolicyAudioPort
+    virtual sp<AudioPort> asAudioPort() const {
+        return static_cast<AudioPort*>(const_cast<DeviceDescriptor*>(this));
+    }
     virtual void attach(const sp<HwModule>& module);
     virtual void detach();
 
+    // AudioPort
     virtual void toAudioPort(struct audio_port *port) const;
-    virtual void importAudioPort(const sp<AudioPort>& port, bool force = false);
 
-    audio_port_handle_t getId() const;
+    void importAudioPortAndPickAudioProfile(const sp<PolicyAudioPort>& policyPort,
+                                            bool force = false);
+
     void dump(String8 *dst, int spaces, int index, bool verbose = true) const;
-    void log() const;
-    std::string toString() const;
 
 private:
-    String8 mAddress{""};
-    String8 mTagName; // Unique human readable identifier for a device port found in conf file.
-    audio_devices_t     mDeviceType;
+    std::string mTagName; // Unique human readable identifier for a device port found in conf file.
     FormatVector        mEncodedFormats;
-    audio_port_handle_t mId = AUDIO_PORT_HANDLE_NONE;
     audio_format_t      mCurrentEncodedFormat;
 };
 
 class DeviceVector : public SortedVector<sp<DeviceDescriptor> >
 {
 public:
-    DeviceVector() : SortedVector(), mDeviceTypes(AUDIO_DEVICE_NONE) {}
+    DeviceVector() : SortedVector() {}
     explicit DeviceVector(const sp<DeviceDescriptor>& item) : DeviceVector()
     {
         add(item);
@@ -97,13 +110,16 @@
     void remove(const DeviceVector &devices);
     ssize_t indexOf(const sp<DeviceDescriptor>& item) const;
 
-    audio_devices_t types() const { return mDeviceTypes; }
+    DeviceTypeSet types() const { return mDeviceTypes; }
 
     // If 'address' is empty and 'codec' is AUDIO_FORMAT_DEFAULT, a device with a non-empty
     // address may be returned if there is no device with the specified 'type' and empty address.
     sp<DeviceDescriptor> getDevice(audio_devices_t type, const String8 &address,
                                    audio_format_t codec) const;
-    DeviceVector getDevicesFromTypeMask(audio_devices_t types) const;
+    DeviceVector getDevicesFromTypes(const DeviceTypeSet& types) const;
+    DeviceVector getDevicesFromType(audio_devices_t type) const {
+        return getDevicesFromTypes({type});
+    }
 
     /**
      * @brief getDeviceFromId
@@ -112,9 +128,35 @@
      * equal to AUDIO_PORT_HANDLE_NONE, it also returns a nullptr.
      */
     sp<DeviceDescriptor> getDeviceFromId(audio_port_handle_t id) const;
-    sp<DeviceDescriptor> getDeviceFromTagName(const String8 &tagName) const;
+    sp<DeviceDescriptor> getDeviceFromTagName(const std::string &tagName) const;
     DeviceVector getDevicesFromHwModule(audio_module_handle_t moduleHandle) const;
-    audio_devices_t getDeviceTypesFromHwModule(audio_module_handle_t moduleHandle) const;
+
+    DeviceVector getFirstDevicesFromTypes(std::vector<audio_devices_t> orderedTypes) const;
+    sp<DeviceDescriptor> getFirstExistingDevice(std::vector<audio_devices_t> orderedTypes) const;
+
+    // Return device descriptor that is used to open an input/output stream.
+    // Null pointer will be returned if
+    //     1) this collection is empty
+    //     2) the device descriptors are not the same category(input or output)
+    //     3) there are more than one device type for input case
+    //     4) the combination of all devices is invalid for selection
+    sp<DeviceDescriptor> getDeviceForOpening() const;
+
+    // If there are devices with the given type and the devices to add is not empty,
+    // remove all the devices with the given type and add all the devices to add.
+    void replaceDevicesByType(audio_devices_t typeToRemove, const DeviceVector &devicesToAdd);
+
+    bool containsDeviceAmongTypes(const DeviceTypeSet& deviceTypes) const {
+        return !Intersection(mDeviceTypes, deviceTypes).empty();
+    }
+
+    bool containsDeviceWithType(audio_devices_t deviceType) const {
+        return containsDeviceAmongTypes({deviceType});
+    }
+
+    bool onlyContainsDevicesWithType(audio_devices_t deviceType) const {
+        return isSingleDeviceType(mDeviceTypes, deviceType);
+    }
 
     bool contains(const sp<DeviceDescriptor>& item) const { return indexOf(item) >= 0; }
 
@@ -196,7 +238,7 @@
     {
         for (const auto &device : *this) {
             if (device->address() != "") {
-                return device->address();
+                return String8(device->address().c_str());
             }
         }
         return String8("");
@@ -208,7 +250,7 @@
 
 private:
     void refreshTypes();
-    audio_devices_t mDeviceTypes;
+    DeviceTypeSet mDeviceTypes;
 };
 
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/HwModule.h b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
index eb34da4..23f0c9a 100644
--- a/services/audiopolicy/common/managerdefinitions/include/HwModule.h
+++ b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
@@ -82,19 +82,19 @@
     status_t addInputProfile(const sp<IOProfile> &profile);
     status_t addProfile(const sp<IOProfile> &profile);
 
-    status_t addOutputProfile(const String8& name, const audio_config_t *config,
+    status_t addOutputProfile(const std::string& name, const audio_config_t *config,
             audio_devices_t device, const String8& address);
-    status_t removeOutputProfile(const String8& name);
-    status_t addInputProfile(const String8& name, const audio_config_t *config,
+    status_t removeOutputProfile(const std::string& name);
+    status_t addInputProfile(const std::string& name, const audio_config_t *config,
             audio_devices_t device, const String8& address);
-    status_t removeInputProfile(const String8& name);
+    status_t removeInputProfile(const std::string& name);
 
     audio_module_handle_t getHandle() const { return mHandle; }
     void setHandle(audio_module_handle_t handle);
 
-    sp<AudioPort> findPortByTagName(const String8 &tagName) const
+    sp<PolicyAudioPort> findPortByTagName(const std::string &tagName) const
     {
-        return mPorts.findByTagName(tagName);
+        return findByTagName(mPorts, tagName);
     }
 
     /**
@@ -106,7 +106,8 @@
      * @return true if the HwModule supports the connection between the sink and the source,
      * false otherwise
      */
-    bool supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const;
+    bool supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                       const sp<PolicyAudioPort> &dstPort) const;
 
     // TODO remove from here (split serialization)
     void dump(String8 *dst) const;
@@ -122,7 +123,7 @@
     DeviceVector mDeclaredDevices; // devices declared in audio_policy configuration file.
     DeviceVector mDynamicDevices; /**< devices that can be added/removed at runtime (e.g. rsbumix)*/
     AudioRouteVector mRoutes;
-    AudioPortVector mPorts;
+    PolicyAudioPortVector mPorts;
 };
 
 class HwModuleCollection : public Vector<sp<HwModule> >
@@ -130,8 +131,8 @@
 public:
     sp<HwModule> getModuleFromName(const char *name) const;
 
-    sp<HwModule> getModuleForDeviceTypes(audio_devices_t device,
-                                         audio_format_t encodedFormat) const;
+    sp<HwModule> getModuleForDeviceType(audio_devices_t device,
+                                        audio_format_t encodedFormat) const;
 
     sp<HwModule> getModuleForDevice(const sp<DeviceDescriptor> &device,
                                     audio_format_t encodedFormat) const;
diff --git a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
index e0b56d4..2044863 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
@@ -16,8 +16,10 @@
 
 #pragma once
 
-#include "AudioPort.h"
 #include "DeviceDescriptor.h"
+#include "PolicyAudioPort.h"
+#include "policy.h"
+#include <media/AudioContainers.h>
 #include <utils/String8.h>
 #include <system/audio.h>
 
@@ -30,18 +32,28 @@
 // It is used by the policy manager to determine if an output or input is suitable for
 // a given use case,  open/close it accordingly and connect/disconnect audio tracks
 // to/from it.
-class IOProfile : public AudioPort
+class IOProfile : public AudioPort, public PolicyAudioPort
 {
 public:
-    IOProfile(const String8 &name, audio_port_role_t role)
+    IOProfile(const std::string &name, audio_port_role_t role)
         : AudioPort(name, AUDIO_PORT_TYPE_MIX, role),
           maxOpenCount(1),
           curOpenCount(0),
           maxActiveCount(1),
           curActiveCount(0) {}
 
+    virtual ~IOProfile() = default;
+
     // For a Profile aka MixPort, tag name and name are equivalent.
-    virtual const String8 getTagName() const { return getName(); }
+    virtual const std::string getTagName() const { return getName(); }
+
+    virtual void addAudioProfile(const sp<AudioProfile> &profile) {
+        addAudioProfileAndSort(mProfiles, profile);
+    }
+
+    virtual sp<AudioPort> asAudioPort() const {
+        return static_cast<AudioPort*>(const_cast<IOProfile*>(this));
+    }
 
     // FIXME: this is needed because shared MMAP stream clients use the same audio session.
     // Once capture clients are tracked individually and not per session this can be removed
@@ -51,7 +63,7 @@
     // flags are parsed before maxActiveCount by the serializer.
     void setFlags(uint32_t flags) override
     {
-        AudioPort::setFlags(flags);
+        PolicyAudioPort::setFlags(flags);
         if (getRole() == AUDIO_PORT_ROLE_SINK && (flags & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
             maxActiveCount = 0;
         }
@@ -91,15 +103,12 @@
 
     bool hasSupportedDevices() const { return !mSupportedDevices.isEmpty(); }
 
-    bool supportsDeviceTypes(audio_devices_t device) const
+    bool supportsDeviceTypes(const DeviceTypeSet& deviceTypes) const
     {
-        if (audio_is_output_devices(device)) {
-            if (deviceSupportsEncodedFormats(device)) {
-                return mSupportedDevices.types() & device;
-            }
-            return false;
-        }
-        return mSupportedDevices.types() & (device & ~AUDIO_DEVICE_BIT_IN);
+        const bool areOutputDevices = Intersection(deviceTypes, getAudioDeviceInAllSet()).empty();
+        const bool devicesSupported = !mSupportedDevices.getDevicesFromTypes(deviceTypes).empty();
+        return devicesSupported &&
+               (!areOutputDevices || devicesSupportEncodedFormats(deviceTypes));
     }
 
     /**
@@ -114,18 +123,18 @@
     bool supportsDevice(const sp<DeviceDescriptor> &device, bool forceCheckOnAddress = false) const
     {
         if (!device_distinguishes_on_address(device->type()) && !forceCheckOnAddress) {
-            return supportsDeviceTypes(device->type());
+            return supportsDeviceTypes(DeviceTypeSet({device->type()}));
         }
         return mSupportedDevices.contains(device);
     }
 
-    bool deviceSupportsEncodedFormats(audio_devices_t device) const
+    bool devicesSupportEncodedFormats(DeviceTypeSet deviceTypes) const
     {
-        if (device == AUDIO_DEVICE_NONE) {
+        if (deviceTypes.empty()) {
             return true; // required for isOffloadSupported() check
         }
         DeviceVector deviceList =
-            mSupportedDevices.getDevicesFromTypeMask(device);
+            mSupportedDevices.getDevicesFromTypes(deviceTypes);
         if (!deviceList.empty()) {
             return deviceList.itemAt(0)->hasCurrentEncodedFormat();
         }
@@ -183,13 +192,13 @@
 class InputProfile : public IOProfile
 {
 public:
-    explicit InputProfile(const String8 &name) : IOProfile(name, AUDIO_PORT_ROLE_SINK) {}
+    explicit InputProfile(const std::string &name) : IOProfile(name, AUDIO_PORT_ROLE_SINK) {}
 };
 
 class OutputProfile : public IOProfile
 {
 public:
-    explicit OutputProfile(const String8 &name) : IOProfile(name, AUDIO_PORT_ROLE_SOURCE) {}
+    explicit OutputProfile(const std::string &name) : IOProfile(name, AUDIO_PORT_ROLE_SOURCE) {}
 };
 
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h
index d408446..fd8b81a 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h
@@ -16,8 +16,9 @@
 
 #pragma once
 
-#include <system/audio.h>
 #include <Volume.h>
+#include <media/AudioContainers.h>
+#include <system/audio.h>
 #include <utils/Errors.h>
 #include <utils/String8.h>
 #include <vector>
@@ -33,7 +34,7 @@
     virtual void addCurrentVolumeIndex(audio_devices_t device, int index) = 0;
     virtual bool canBeMuted() const = 0;
     virtual int getVolumeIndexMin() const = 0;
-    virtual int getVolumeIndex(audio_devices_t device) const = 0;
+    virtual int getVolumeIndex(const DeviceTypeSet& device) const = 0;
     virtual int getVolumeIndexMax() const = 0;
     virtual float volIndexToDb(device_category device, int indexInUi) const = 0;
     virtual bool hasVolumeIndexForDevice(audio_devices_t device) const = 0;
diff --git a/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h b/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h
new file mode 100644
index 0000000..99df3c0
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "AudioCollections.h"
+#include "AudioProfileVectorHelper.h"
+#include "HandleGenerator.h"
+#include <media/AudioGain.h>
+#include <media/AudioPort.h>
+#include <utils/String8.h>
+#include <utils/Vector.h>
+#include <utils/RefBase.h>
+#include <utils/Errors.h>
+#include <system/audio.h>
+#include <cutils/config_utils.h>
+
+namespace android {
+
+class HwModule;
+class AudioRoute;
+
+class PolicyAudioPort : public virtual RefBase, private HandleGenerator<audio_port_handle_t>
+{
+public:
+    PolicyAudioPort() : mFlags(AUDIO_OUTPUT_FLAG_NONE) {}
+
+    virtual ~PolicyAudioPort() = default;
+
+    virtual const std::string getTagName() const = 0;
+
+    virtual sp<AudioPort> asAudioPort() const = 0;
+
+    virtual void setFlags(uint32_t flags)
+    {
+        //force direct flag if offload flag is set: offloading implies a direct output stream
+        // and all common behaviors are driven by checking only the direct flag
+        // this should normally be set appropriately in the policy configuration file
+        if (asAudioPort()->getRole() == AUDIO_PORT_ROLE_SOURCE &&
+                (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
+            flags |= AUDIO_OUTPUT_FLAG_DIRECT;
+        }
+        mFlags = flags;
+    }
+    uint32_t getFlags() const { return mFlags; }
+
+    virtual void attach(const sp<HwModule>& module);
+    virtual void detach();
+    bool isAttached() { return mModule != 0; }
+
+    // Audio port IDs are in a different namespace than AudioFlinger unique IDs
+    static audio_port_handle_t getNextUniqueId();
+
+    // searches for an exact match
+    virtual status_t checkExactAudioProfile(const struct audio_port_config *config) const;
+
+    // searches for a compatible match, currently implemented for input
+    // parameters are input|output, returned value is the best match.
+    status_t checkCompatibleAudioProfile(uint32_t &samplingRate,
+                                         audio_channel_mask_t &channelMask,
+                                         audio_format_t &format) const
+    {
+        return checkCompatibleProfile(
+                asAudioPort()->getAudioProfiles(), samplingRate, channelMask, format,
+                asAudioPort()->getType(), asAudioPort()->getRole());
+    }
+
+    void pickAudioProfile(uint32_t &samplingRate,
+                          audio_channel_mask_t &channelMask,
+                          audio_format_t &format) const;
+
+    static const audio_format_t sPcmFormatCompareTable[];
+
+    static int compareFormats(audio_format_t format1, audio_format_t format2);
+
+    // Used to select an audio HAL output stream with a sample format providing the
+    // less degradation for a given AudioTrack sample format.
+    static bool isBetterFormatMatch(audio_format_t newFormat,
+                                    audio_format_t currentFormat,
+                                    audio_format_t targetFormat);
+    static uint32_t formatDistance(audio_format_t format1,
+                                   audio_format_t format2);
+    static const uint32_t kFormatDistanceMax = 4;
+
+    audio_module_handle_t getModuleHandle() const;
+    uint32_t getModuleVersionMajor() const;
+    const char *getModuleName() const;
+    sp<HwModule> getModule() const { return mModule; }
+
+    inline bool isDirectOutput() const
+    {
+        return (asAudioPort()->getType() == AUDIO_PORT_TYPE_MIX) &&
+                (asAudioPort()->getRole() == AUDIO_PORT_ROLE_SOURCE) &&
+                (mFlags & (AUDIO_OUTPUT_FLAG_DIRECT | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD));
+    }
+
+    void addRoute(const sp<AudioRoute> &route) { mRoutes.add(route); }
+    const AudioRouteVector &getRoutes() const { return mRoutes; }
+
+private:
+    void pickChannelMask(audio_channel_mask_t &channelMask,
+                         const ChannelMaskSet &channelMasks) const;
+    void pickSamplingRate(uint32_t &rate, const SampleRateSet &samplingRates) const;
+
+    uint32_t mFlags; // attribute flags mask (e.g primary output, direct output...).
+    sp<HwModule> mModule;     // audio HW module exposing this I/O stream
+    AudioRouteVector mRoutes; // Routes involving this port
+};
+
+class PolicyAudioPortConfig : public virtual RefBase
+{
+public:
+    virtual ~PolicyAudioPortConfig() = default;
+
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const = 0;
+
+    status_t validationBeforeApplyConfig(const struct audio_port_config *config) const;
+
+    void applyPolicyAudioPortConfig(const struct audio_port_config *config) {
+        if (config->config_mask & AUDIO_PORT_CONFIG_FLAGS) {
+            mFlags = config->flags;
+        }
+    }
+
+    void toPolicyAudioPortConfig(
+            struct audio_port_config *dstConfig,
+            const struct audio_port_config *srcConfig = NULL) const;
+
+
+    virtual bool hasSameHwModuleAs(const sp<PolicyAudioPortConfig>& other) const {
+        return (other.get() != nullptr) && (other->getPolicyAudioPort().get() != nullptr) &&
+                (getPolicyAudioPort().get() != nullptr) &&
+                (other->getPolicyAudioPort()->getModuleHandle() ==
+                        getPolicyAudioPort()->getModuleHandle());
+    }
+
+    union audio_io_flags mFlags = { AUDIO_INPUT_FLAG_NONE };
+};
+
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
index c90a582..cd10010 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
@@ -18,16 +18,16 @@
 //#define LOG_NDEBUG 0
 
 #include "AudioCollections.h"
-#include "AudioPort.h"
 #include "AudioRoute.h"
 #include "HwModule.h"
-#include "AudioGain.h"
+#include "PolicyAudioPort.h"
 
 namespace android {
 
-sp<AudioPort> AudioPortVector::findByTagName(const String8 &tagName) const
+sp<PolicyAudioPort> findByTagName(const PolicyAudioPortVector& policyAudioPortVector,
+                                  const std::string &tagName)
 {
-    for (const auto& port : *this) {
+    for (const auto& port : policyAudioPortVector) {
         if (port->getTagName() == tagName) {
             return port;
         }
@@ -35,15 +35,15 @@
     return nullptr;
 }
 
-void AudioRouteVector::dump(String8 *dst, int spaces) const
+void dumpAudioRouteVector(const AudioRouteVector& audioRouteVector, String8 *dst, int spaces)
 {
-    if (isEmpty()) {
+    if (audioRouteVector.isEmpty()) {
         return;
     }
-    dst->appendFormat("\n%*sAudio Routes (%zu):\n", spaces, "", size());
-    for (size_t i = 0; i < size(); i++) {
+    dst->appendFormat("\n%*sAudio Routes (%zu):\n", spaces, "", audioRouteVector.size());
+    for (size_t i = 0; i < audioRouteVector.size(); i++) {
         dst->appendFormat("%*s- Route %zu:\n", spaces, "", i + 1);
-        itemAt(i)->dump(dst, 4);
+        audioRouteVector.itemAt(i)->dump(dst, 4);
     }
 }
 
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
deleted file mode 100644
index 2725870..0000000
--- a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "APM::AudioGain"
-//#define LOG_NDEBUG 0
-
-//#define VERY_VERBOSE_LOGGING
-#ifdef VERY_VERBOSE_LOGGING
-#define ALOGVV ALOGV
-#else
-#define ALOGVV(a...) do { } while(0)
-#endif
-
-#include "AudioGain.h"
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include <math.h>
-
-namespace android {
-
-AudioGain::AudioGain(int index, bool useInChannelMask)
-{
-    mIndex = index;
-    mUseInChannelMask = useInChannelMask;
-    memset(&mGain, 0, sizeof(struct audio_gain));
-}
-
-void AudioGain::getDefaultConfig(struct audio_gain_config *config)
-{
-    config->index = mIndex;
-    config->mode = mGain.mode;
-    config->channel_mask = mGain.channel_mask;
-    if ((mGain.mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
-        config->values[0] = mGain.default_value;
-    } else {
-        uint32_t numValues;
-        if (mUseInChannelMask) {
-            numValues = audio_channel_count_from_in_mask(mGain.channel_mask);
-        } else {
-            numValues = audio_channel_count_from_out_mask(mGain.channel_mask);
-        }
-        for (size_t i = 0; i < numValues; i++) {
-            config->values[i] = mGain.default_value;
-        }
-    }
-    if ((mGain.mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
-        config->ramp_duration_ms = mGain.min_ramp_ms;
-    }
-}
-
-status_t AudioGain::checkConfig(const struct audio_gain_config *config)
-{
-    if ((config->mode & ~mGain.mode) != 0) {
-        return BAD_VALUE;
-    }
-    if ((config->mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
-        if ((config->values[0] < mGain.min_value) ||
-                    (config->values[0] > mGain.max_value)) {
-            return BAD_VALUE;
-        }
-    } else {
-        if ((config->channel_mask & ~mGain.channel_mask) != 0) {
-            return BAD_VALUE;
-        }
-        uint32_t numValues;
-        if (mUseInChannelMask) {
-            numValues = audio_channel_count_from_in_mask(config->channel_mask);
-        } else {
-            numValues = audio_channel_count_from_out_mask(config->channel_mask);
-        }
-        for (size_t i = 0; i < numValues; i++) {
-            if ((config->values[i] < mGain.min_value) ||
-                    (config->values[i] > mGain.max_value)) {
-                return BAD_VALUE;
-            }
-        }
-    }
-    if ((config->mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
-        if ((config->ramp_duration_ms < mGain.min_ramp_ms) ||
-                    (config->ramp_duration_ms > mGain.max_ramp_ms)) {
-            return BAD_VALUE;
-        }
-    }
-    return NO_ERROR;
-}
-
-void AudioGain::dump(String8 *dst, int spaces, int index) const
-{
-    dst->appendFormat("%*sGain %d:\n", spaces, "", index+1);
-    dst->appendFormat("%*s- mode: %08x\n", spaces, "", mGain.mode);
-    dst->appendFormat("%*s- channel_mask: %08x\n", spaces, "", mGain.channel_mask);
-    dst->appendFormat("%*s- min_value: %d mB\n", spaces, "", mGain.min_value);
-    dst->appendFormat("%*s- max_value: %d mB\n", spaces, "", mGain.max_value);
-    dst->appendFormat("%*s- default_value: %d mB\n", spaces, "", mGain.default_value);
-    dst->appendFormat("%*s- step_value: %d mB\n", spaces, "", mGain.step_value);
-    dst->appendFormat("%*s- min_ramp_ms: %d ms\n", spaces, "", mGain.min_ramp_ms);
-    dst->appendFormat("%*s- max_ramp_ms: %d ms\n", spaces, "", mGain.max_ramp_ms);
-}
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
index a096e8f..cb3c953 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
@@ -22,7 +22,6 @@
 #include <policy.h>
 #include <AudioPolicyInterface.h>
 #include "AudioInputDescriptor.h"
-#include "AudioGain.h"
 #include "AudioPolicyMix.h"
 #include "HwModule.h"
 
@@ -35,8 +34,8 @@
 {
     if (profile != NULL) {
         profile->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
-        if (profile->mGains.size() > 0) {
-            profile->mGains[0]->getDefaultConfig(&mGain);
+        if (profile->getGains().size() > 0) {
+            profile->getGains()[0]->getDefaultConfig(&mGain);
         }
     }
 }
@@ -49,16 +48,29 @@
     return mProfile->getModuleHandle();
 }
 
-audio_port_handle_t AudioInputDescriptor::getId() const
-{
-    return mId;
-}
-
 audio_source_t AudioInputDescriptor::source() const
 {
     return getHighestPriorityAttributes().source;
 }
 
+status_t AudioInputDescriptor::applyAudioPortConfig(const struct audio_port_config *config,
+                                                    audio_port_config *backupConfig)
+{
+    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
+    status_t status = NO_ERROR;
+
+    toAudioPortConfig(&localBackupConfig);
+    if ((status = validationBeforeApplyConfig(config)) == NO_ERROR) {
+        AudioPortConfig::applyAudioPortConfig(config, backupConfig);
+        applyPolicyAudioPortConfig(config);
+    }
+
+    if (backupConfig != NULL) {
+        *backupConfig = localBackupConfig;
+    }
+    return status;
+}
+
 void AudioInputDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
                                              const struct audio_port_config *srcConfig) const
 {
@@ -71,8 +83,8 @@
     }
 
     AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
+    toPolicyAudioPortConfig(dstConfig, srcConfig);
 
-    dstConfig->id = mId;
     dstConfig->role = AUDIO_PORT_ROLE_SINK;
     dstConfig->type = AUDIO_PORT_TYPE_MIX;
     dstConfig->ext.mix.hw_module = getModuleHandle();
@@ -213,7 +225,7 @@
     mDevice = device;
 
     ALOGV("opening input for device %s profile %p name %s",
-          mDevice->toString().c_str(), mProfile.get(), mProfile->getName().string());
+          mDevice->toString().c_str(), mProfile.get(), mProfile->getName().c_str());
 
     audio_devices_t deviceType = mDevice->type();
 
@@ -221,7 +233,7 @@
                                                   input,
                                                   &lConfig,
                                                   &deviceType,
-                                                  mDevice->address(),
+                                                  String8(mDevice->address().c_str()),
                                                   source,
                                                   flags);
     LOG_ALWAYS_FATAL_IF(mDevice->type() != deviceType,
@@ -235,7 +247,7 @@
         mSamplingRate = lConfig.sample_rate;
         mChannelMask = lConfig.channel_mask;
         mFormat = lConfig.format;
-        mId = AudioPort::getNextUniqueId();
+        mId = PolicyAudioPort::getNextUniqueId();
         mIoHandle = *input;
         mProfile->curOpenCount++;
     }
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index 8a60cf2..dd51658 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -21,27 +21,28 @@
 #include "AudioOutputDescriptor.h"
 #include "AudioPolicyMix.h"
 #include "IOProfile.h"
-#include "AudioGain.h"
 #include "Volume.h"
 #include "HwModule.h"
 #include "TypeConverter.h"
+#include <media/AudioGain.h>
 #include <media/AudioParameter.h>
 #include <media/AudioPolicy.h>
 
 // A device mask for all audio output devices that are considered "remote" when evaluating
 // active output devices in isStreamActiveRemotely()
-#define APM_AUDIO_OUT_DEVICE_REMOTE_ALL  AUDIO_DEVICE_OUT_REMOTE_SUBMIX
 
 namespace android {
 
-AudioOutputDescriptor::AudioOutputDescriptor(const sp<AudioPort>& port,
+DeviceTypeSet APM_AUDIO_OUT_DEVICE_REMOTE_ALL = {AUDIO_DEVICE_OUT_REMOTE_SUBMIX};
+
+AudioOutputDescriptor::AudioOutputDescriptor(const sp<PolicyAudioPort>& policyAudioPort,
                                              AudioPolicyClientInterface *clientInterface)
-    : mPort(port), mClientInterface(clientInterface)
+    : mPolicyAudioPort(policyAudioPort), mClientInterface(clientInterface)
 {
-    if (mPort.get() != nullptr) {
-        mPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
-        if (mPort->mGains.size() > 0) {
-            mPort->mGains[0]->getDefaultConfig(&mGain);
+    if (mPolicyAudioPort.get() != nullptr) {
+        mPolicyAudioPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
+        if (mPolicyAudioPort->asAudioPort()->getGains().size() > 0) {
+            mPolicyAudioPort->asAudioPort()->getGains()[0]->getDefaultConfig(&mGain);
         }
     }
 }
@@ -55,7 +56,8 @@
 
 audio_module_handle_t AudioOutputDescriptor::getModuleHandle() const
 {
-    return mPort.get() != nullptr ? mPort->getModuleHandle() : AUDIO_MODULE_HANDLE_NONE;
+    return mPolicyAudioPort.get() != nullptr ?
+            mPolicyAudioPort->getModuleHandle() : AUDIO_MODULE_HANDLE_NONE;
 }
 
 audio_patch_handle_t AudioOutputDescriptor::getPatchHandle() const
@@ -68,11 +70,6 @@
     mPatchHandle = handle;
 }
 
-audio_port_handle_t AudioOutputDescriptor::getId() const
-{
-    return mId;
-}
-
 bool AudioOutputDescriptor::sharesHwModuleWith(
         const sp<AudioOutputDescriptor>& outputDesc)
 {
@@ -144,7 +141,7 @@
     return false;
 }
 
-bool AudioOutputDescriptor::isFixedVolume(audio_devices_t device __unused)
+bool AudioOutputDescriptor::isFixedVolume(const DeviceTypeSet& deviceTypes __unused)
 {
     return false;
 }
@@ -152,7 +149,7 @@
 bool AudioOutputDescriptor::setVolume(float volumeDb,
                                       VolumeSource volumeSource,
                                       const StreamTypeVector &/*streams*/,
-                                      audio_devices_t /*device*/,
+                                      const DeviceTypeSet& /*deviceTypes*/,
                                       uint32_t delayMs,
                                       bool force)
 {
@@ -167,9 +164,27 @@
     return false;
 }
 
-void AudioOutputDescriptor::toAudioPortConfig(
-                                                 struct audio_port_config *dstConfig,
-                                                 const struct audio_port_config *srcConfig) const
+status_t AudioOutputDescriptor::applyAudioPortConfig(const struct audio_port_config *config,
+                                                     audio_port_config *backupConfig)
+{
+    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
+    status_t status = NO_ERROR;
+
+    toAudioPortConfig(&localBackupConfig);
+    if ((status = validationBeforeApplyConfig(config)) == NO_ERROR) {
+        AudioPortConfig::applyAudioPortConfig(config, backupConfig);
+        applyPolicyAudioPortConfig(config);
+    }
+
+    if (backupConfig != NULL) {
+        *backupConfig = localBackupConfig;
+    }
+    return status;
+}
+
+
+void AudioOutputDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
+                                              const struct audio_port_config *srcConfig) const
 {
     dstConfig->config_mask = AUDIO_PORT_CONFIG_SAMPLE_RATE|AUDIO_PORT_CONFIG_CHANNEL_MASK|
                             AUDIO_PORT_CONFIG_FORMAT|AUDIO_PORT_CONFIG_GAIN;
@@ -177,8 +192,8 @@
         dstConfig->config_mask |= srcConfig->config_mask;
     }
     AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
+    toPolicyAudioPortConfig(dstConfig, srcConfig);
 
-    dstConfig->id = mId;
     dstConfig->role = AUDIO_PORT_ROLE_SOURCE;
     dstConfig->type = AUDIO_PORT_TYPE_MIX;
     dstConfig->ext.mix.hw_module = getModuleHandle();
@@ -188,7 +203,7 @@
 void AudioOutputDescriptor::toAudioPort(struct audio_port *port) const
 {
     // Should not be called for duplicated ports, see SwAudioOutputDescriptor::toAudioPortConfig.
-    mPort->toAudioPort(port);
+    mPolicyAudioPort->asAudioPort()->toAudioPort(port);
     port->id = mId;
     port->ext.mix.hw_module = getModuleHandle();
 }
@@ -320,13 +335,13 @@
     return filteredDevices.filter(devices);
 }
 
-bool SwAudioOutputDescriptor::deviceSupportsEncodedFormats(audio_devices_t device)
+bool SwAudioOutputDescriptor::devicesSupportEncodedFormats(const DeviceTypeSet& deviceTypes)
 {
     if (isDuplicated()) {
-        return (mOutput1->deviceSupportsEncodedFormats(device)
-                    || mOutput2->deviceSupportsEncodedFormats(device));
+        return (mOutput1->devicesSupportEncodedFormats(deviceTypes)
+                    || mOutput2->devicesSupportEncodedFormats(deviceTypes));
     } else {
-       return mProfile->deviceSupportsEncodedFormats(device);
+       return mProfile->devicesSupportEncodedFormats(deviceTypes);
     }
 }
 
@@ -349,16 +364,16 @@
     AudioOutputDescriptor::setClientActive(client, active);
 }
 
-bool SwAudioOutputDescriptor::isFixedVolume(audio_devices_t device)
+bool SwAudioOutputDescriptor::isFixedVolume(const DeviceTypeSet& deviceTypes)
 {
     // unit gain if rerouting to external policy
-    if (device == AUDIO_DEVICE_OUT_REMOTE_SUBMIX) {
+    if (isSingleDeviceType(deviceTypes, AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) {
         if (mPolicyMix != NULL) {
             ALOGV("max gain when rerouting for output=%d", mIoHandle);
             return true;
         }
     }
-    if (device == AUDIO_DEVICE_OUT_TELEPHONY_TX) {
+    if (isSingleDeviceType(deviceTypes, AUDIO_DEVICE_OUT_TELEPHONY_TX)) {
         ALOGV("max gain when output device is telephony tx");
         return true;
     }
@@ -391,12 +406,12 @@
 
 bool SwAudioOutputDescriptor::setVolume(float volumeDb,
                                         VolumeSource vs, const StreamTypeVector &streamTypes,
-                                        audio_devices_t device,
+                                        const DeviceTypeSet& deviceTypes,
                                         uint32_t delayMs,
                                         bool force)
 {
     StreamTypeVector streams = streamTypes;
-    if (!AudioOutputDescriptor::setVolume(volumeDb, vs, streamTypes, device, delayMs, force)) {
+    if (!AudioOutputDescriptor::setVolume(volumeDb, vs, streamTypes, deviceTypes, delayMs, force)) {
         return false;
     }
     if (streams.empty()) {
@@ -406,7 +421,7 @@
         // APM loops on all group, so filter on active group to set the port gain,
         // let the other groups set the stream volume as per legacy
         // TODO: Pass in the device address and check against it.
-        if (device == devicePort->type() &&
+        if (isSingleDeviceType(deviceTypes, devicePort->type()) &&
                 devicePort->hasGainController(true) && isActive(vs)) {
             ALOGV("%s: device %s has gain controller", __func__, devicePort->toString().c_str());
             // @todo: here we might be in trouble if the SwOutput has several active clients with
@@ -452,8 +467,11 @@
                                        audio_io_handle_t *output)
 {
     mDevices = devices;
-    const String8& address = devices.getFirstValidAddress();
-    audio_devices_t device = devices.types();
+    sp<DeviceDescriptor> device = devices.getDeviceForOpening();
+    LOG_ALWAYS_FATAL_IF(device == nullptr,
+                        "%s failed to get device descriptor for opening "
+                        "with the requested devices, all device types: %s",
+                        __func__, dumpDeviceTypes(devices.types()).c_str());
 
     audio_config_t lConfig;
     if (config == nullptr) {
@@ -483,27 +501,25 @@
     mFlags = (audio_output_flags_t)(mFlags | flags);
 
     ALOGV("opening output for device %s profile %p name %s",
-          mDevices.toString().c_str(), mProfile.get(), mProfile->getName().string());
+          mDevices.toString().c_str(), mProfile.get(), mProfile->getName().c_str());
 
     status_t status = mClientInterface->openOutput(mProfile->getModuleHandle(),
                                                    output,
                                                    &lConfig,
-                                                   &device,
-                                                   address,
+                                                   device,
                                                    &mLatency,
                                                    mFlags);
-    LOG_ALWAYS_FATAL_IF(mDevices.types() != device,
-                        "%s openOutput returned device %08x when given device %08x",
-                        __FUNCTION__, mDevices.types(), device);
 
     if (status == NO_ERROR) {
         LOG_ALWAYS_FATAL_IF(*output == AUDIO_IO_HANDLE_NONE,
-                            "%s openOutput returned output handle %d for device %08x",
-                            __FUNCTION__, *output, device);
+                            "%s openOutput returned output handle %d for device %s, "
+                            "selected device %s for opening",
+                            __FUNCTION__, *output, devices.toString().c_str(),
+                            device->toString().c_str());
         mSamplingRate = lConfig.sample_rate;
         mChannelMask = lConfig.channel_mask;
         mFormat = lConfig.format;
-        mId = AudioPort::getNextUniqueId();
+        mId = PolicyAudioPort::getNextUniqueId();
         mIoHandle = *output;
         mProfile->curOpenCount++;
     }
@@ -589,7 +605,7 @@
         return INVALID_OPERATION;
     }
 
-    mId = AudioPort::getNextUniqueId();
+    mId = PolicyAudioPort::getNextUniqueId();
     mIoHandle = *ioHandle;
     mOutput1 = output1;
     mOutput2 = output2;
@@ -632,12 +648,12 @@
 
 bool HwAudioOutputDescriptor::setVolume(float volumeDb,
                                         VolumeSource volumeSource, const StreamTypeVector &streams,
-                                        audio_devices_t device,
+                                        const DeviceTypeSet& deviceTypes,
                                         uint32_t delayMs,
                                         bool force)
 {
-    bool changed =
-        AudioOutputDescriptor::setVolume(volumeDb, volumeSource, streams, device, delayMs, force);
+    bool changed = AudioOutputDescriptor::setVolume(
+            volumeDb, volumeSource, streams, deviceTypes, delayMs, force);
 
     if (changed) {
       // TODO: use gain controller on source device if any to adjust volume
@@ -664,7 +680,8 @@
     for (size_t i = 0; i < this->size(); i++) {
         const sp<SwAudioOutputDescriptor> outputDesc = this->valueAt(i);
         if (outputDesc->isActive(volumeSource, inPastMs, sysTime)
-                && ((outputDesc->devices().types() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) == 0)) {
+                && (!(outputDesc->devices()
+                        .containsDeviceAmongTypes(APM_AUDIO_OUT_DEVICE_REMOTE_ALL)))) {
             return true;
         }
     }
@@ -676,7 +693,7 @@
     nsecs_t sysTime = systemTime();
     for (size_t i = 0; i < size(); i++) {
         const sp<SwAudioOutputDescriptor> outputDesc = valueAt(i);
-        if (((outputDesc->devices().types() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) != 0) &&
+        if (outputDesc->devices().containsDeviceAmongTypes(APM_AUDIO_OUT_DEVICE_REMOTE_ALL) &&
                 outputDesc->isActive(volumeSource, inPastMs, sysTime)) {
             // do not consider re routing (when the output is going to a dynamic policy)
             // as "remote playback"
@@ -707,9 +724,8 @@
     for (size_t i = 0; i < size(); i++) {
         sp<SwAudioOutputDescriptor> outputDesc = valueAt(i);
         if (!outputDesc->isDuplicated() &&
-             outputDesc->devices().types()  & AUDIO_DEVICE_OUT_ALL_A2DP &&
-             outputDesc->deviceSupportsEncodedFormats(
-                     AUDIO_DEVICE_OUT_BLUETOOTH_A2DP)) {
+             outputDesc->devices().containsDeviceAmongTypes(getAudioDeviceOutAllA2dpSet()) &&
+             outputDesc->devicesSupportEncodedFormats(getAudioDeviceOutAllA2dpSet())) {
             return this->keyAt(i);
         }
     }
@@ -725,7 +741,7 @@
         sp<HwModule> primaryHwModule = primaryOutput->mProfile->getModule();
 
         for (const auto &outputProfile : primaryHwModule->getOutputProfiles()) {
-            if (outputProfile->supportsDeviceTypes(AUDIO_DEVICE_OUT_ALL_A2DP)) {
+            if (outputProfile->supportsDeviceTypes(getAudioDeviceOutAllA2dpSet())) {
                 return true;
             }
         }
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
index 3a4db90..d79110a 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
@@ -18,7 +18,6 @@
 //#define LOG_NDEBUG 0
 
 #include "AudioPatch.h"
-#include "AudioGain.h"
 #include "TypeConverter.h"
 
 #include <log/log.h>
@@ -27,10 +26,9 @@
 namespace android {
 
 AudioPatch::AudioPatch(const struct audio_patch *patch, uid_t uid) :
-    mHandle(HandleGenerator<audio_patch_handle_t>::getNextHandle()),
     mPatch(*patch),
-    mUid(uid),
-    mAfPatchHandle(AUDIO_PATCH_HANDLE_NONE)
+    mHandle(HandleGenerator<audio_patch_handle_t>::getNextHandle()),
+    mUid(uid)
 {
 }
 
@@ -69,7 +67,7 @@
     add(handle, patch);
     ALOGV("addAudioPatch() handle %d af handle %d num_sources %d num_sinks %d source handle %d"
             "sink handle %d",
-          handle, patch->mAfPatchHandle, patch->mPatch.num_sources, patch->mPatch.num_sinks,
+          handle, patch->getAfHandle(), patch->mPatch.num_sources, patch->mPatch.num_sinks,
           patch->mPatch.sources[0].id, patch->mPatch.sinks[0].id);
     return NO_ERROR;
 }
@@ -82,7 +80,7 @@
         ALOGW("removeAudioPatch() patch %d not in", handle);
         return ALREADY_EXISTS;
     }
-    ALOGV("removeAudioPatch() handle %d af handle %d", handle, valueAt(index)->mAfPatchHandle);
+    ALOGV("removeAudioPatch() handle %d af handle %d", handle, valueAt(index)->getAfHandle());
     removeItemsAt(index);
     return NO_ERROR;
 }
@@ -124,7 +122,7 @@
         }
         if (patchesWritten < patchesMax) {
             patches[patchesWritten] = patch->mPatch;
-            patches[patchesWritten++].id = patch->mHandle;
+            patches[patchesWritten++].id = patch->getHandle();
         }
         (*num_patches)++;
         ALOGV("listAudioPatches() patch %zu num_sources %d num_sinks %d",
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
index c42923a..20c0a24 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
@@ -20,9 +20,8 @@
 #include "AudioPolicyMix.h"
 #include "TypeConverter.h"
 #include "HwModule.h"
-#include "AudioPort.h"
+#include "PolicyAudioPort.h"
 #include "IOProfile.h"
-#include "AudioGain.h"
 #include <AudioOutputDescriptor.h>
 
 namespace android {
@@ -456,9 +455,9 @@
         }
         // check if this mix goes to a device in the list of devices
         bool deviceMatch = false;
+        const AudioDeviceTypeAddr mixDevice(mix->mDeviceType, mix->mDeviceAddress.string());
         for (size_t j = 0; j < devices.size(); j++) {
-            if (devices[j].mType == mix->mDeviceType
-                    && devices[j].mAddress == mix->mDeviceAddress) {
+            if (mixDevice.equals(devices[j])) {
                 deviceMatch = true;
                 break;
             }
@@ -523,7 +522,7 @@
             }
         }
         if (ruleAllowsUid) {
-            devices.add(AudioDeviceTypeAddr(mix->mDeviceType, mix->mDeviceAddress));
+            devices.add(AudioDeviceTypeAddr(mix->mDeviceType, mix->mDeviceAddress.string()));
         }
     }
     return NO_ERROR;
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
deleted file mode 100644
index c11490a..0000000
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "APM::AudioPort"
-//#define LOG_NDEBUG 0
-#include "TypeConverter.h"
-#include "AudioPort.h"
-#include "HwModule.h"
-#include "AudioGain.h"
-#include <policy.h>
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-#endif
-
-namespace android {
-
-// --- AudioPort class implementation
-void AudioPort::attach(const sp<HwModule>& module)
-{
-    ALOGV("%s: attaching module %s to port %s", __FUNCTION__, getModuleName(), mName.string());
-    mModule = module;
-}
-
-void AudioPort::detach()
-{
-    mModule = nullptr;
-}
-
-// Note that is a different namespace than AudioFlinger unique IDs
-audio_port_handle_t AudioPort::getNextUniqueId()
-{
-    return getNextHandle();
-}
-
-audio_module_handle_t AudioPort::getModuleHandle() const
-{
-    return mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
-}
-
-uint32_t AudioPort::getModuleVersionMajor() const
-{
-    return mModule != 0 ? mModule->getHalVersionMajor() : 0;
-}
-
-const char *AudioPort::getModuleName() const
-{
-    return mModule != 0 ? mModule->getName() : "invalid module";
-}
-
-void AudioPort::toAudioPort(struct audio_port *port) const
-{
-    // TODO: update this function once audio_port structure reflects the new profile definition.
-    // For compatibility reason: flatening the AudioProfile into audio_port structure.
-    SortedVector<audio_format_t> flatenedFormats;
-    SampleRateVector flatenedRates;
-    ChannelsVector flatenedChannels;
-    for (const auto& profile : mProfiles) {
-        if (profile->isValid()) {
-            audio_format_t formatToExport = profile->getFormat();
-            const SampleRateVector &ratesToExport = profile->getSampleRates();
-            const ChannelsVector &channelsToExport = profile->getChannels();
-
-            if (flatenedFormats.indexOf(formatToExport) < 0) {
-                flatenedFormats.add(formatToExport);
-            }
-            for (size_t rateIndex = 0; rateIndex < ratesToExport.size(); rateIndex++) {
-                uint32_t rate = ratesToExport[rateIndex];
-                if (flatenedRates.indexOf(rate) < 0) {
-                    flatenedRates.add(rate);
-                }
-            }
-            for (size_t chanIndex = 0; chanIndex < channelsToExport.size(); chanIndex++) {
-                audio_channel_mask_t channels = channelsToExport[chanIndex];
-                if (flatenedChannels.indexOf(channels) < 0) {
-                    flatenedChannels.add(channels);
-                }
-            }
-            if (flatenedRates.size() > AUDIO_PORT_MAX_SAMPLING_RATES ||
-                    flatenedChannels.size() > AUDIO_PORT_MAX_CHANNEL_MASKS ||
-                    flatenedFormats.size() > AUDIO_PORT_MAX_FORMATS) {
-                ALOGE("%s: bailing out: cannot export profiles to port config", __FUNCTION__);
-                return;
-            }
-        }
-    }
-    port->role = mRole;
-    port->type = mType;
-    strlcpy(port->name, mName, AUDIO_PORT_MAX_NAME_LEN);
-    port->num_sample_rates = flatenedRates.size();
-    port->num_channel_masks = flatenedChannels.size();
-    port->num_formats = flatenedFormats.size();
-    for (size_t i = 0; i < flatenedRates.size(); i++) {
-        port->sample_rates[i] = flatenedRates[i];
-    }
-    for (size_t i = 0; i < flatenedChannels.size(); i++) {
-        port->channel_masks[i] = flatenedChannels[i];
-    }
-    for (size_t i = 0; i < flatenedFormats.size(); i++) {
-        port->formats[i] = flatenedFormats[i];
-    }
-
-    ALOGV("AudioPort::toAudioPort() num gains %zu", mGains.size());
-
-    uint32_t i;
-    for (i = 0; i < mGains.size() && i < AUDIO_PORT_MAX_GAINS; i++) {
-        port->gains[i] = mGains[i]->getGain();
-    }
-    port->num_gains = i;
-}
-
-void AudioPort::importAudioPort(const sp<AudioPort>& port, bool force __unused)
-{
-    for (const auto& profileToImport : port->mProfiles) {
-        if (profileToImport->isValid()) {
-            // Import only valid port, i.e. valid format, non empty rates and channels masks
-            bool hasSameProfile = false;
-            for (const auto& profile : mProfiles) {
-                if (*profile == *profileToImport) {
-                    // never import a profile twice
-                    hasSameProfile = true;
-                    break;
-                }
-            }
-            if (hasSameProfile) { // never import a same profile twice
-                continue;
-            }
-            addAudioProfile(profileToImport);
-        }
-    }
-}
-
-status_t AudioPort::checkExactAudioProfile(const struct audio_port_config *config) const
-{
-    status_t status = NO_ERROR;
-    auto config_mask = config->config_mask;
-    if (config_mask & AUDIO_PORT_CONFIG_GAIN) {
-        config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
-        status = checkGain(&config->gain, config->gain.index);
-        if (status != NO_ERROR) {
-            return status;
-        }
-    }
-    if (config_mask != 0) {
-        // TODO should we check sample_rate / channel_mask / format separately?
-        status = mProfiles.checkExactProfile(config->sample_rate,
-                                             config->channel_mask,
-                                             config->format);
-    }
-    return status;
-}
-
-void AudioPort::pickSamplingRate(uint32_t &pickedRate,const SampleRateVector &samplingRates) const
-{
-    pickedRate = 0;
-    // For direct outputs, pick minimum sampling rate: this helps ensuring that the
-    // channel count / sampling rate combination chosen will be supported by the connected
-    // sink
-    if (isDirectOutput()) {
-        uint32_t samplingRate = UINT_MAX;
-        for (size_t i = 0; i < samplingRates.size(); i ++) {
-            if ((samplingRates[i] < samplingRate) && (samplingRates[i] > 0)) {
-                samplingRate = samplingRates[i];
-            }
-        }
-        pickedRate = (samplingRate == UINT_MAX) ? 0 : samplingRate;
-    } else {
-        uint32_t maxRate = SAMPLE_RATE_HZ_MAX;
-
-        // For mixed output and inputs, use max mixer sampling rates. Do not
-        // limit sampling rate otherwise
-        // For inputs, also see checkCompatibleSamplingRate().
-        if (mType != AUDIO_PORT_TYPE_MIX) {
-            maxRate = UINT_MAX;
-        }
-        // TODO: should mSamplingRates[] be ordered in terms of our preference
-        // and we return the first (and hence most preferred) match?  This is of concern if
-        // we want to choose 96kHz over 192kHz for USB driver stability or resource constraints.
-        for (size_t i = 0; i < samplingRates.size(); i ++) {
-            if ((samplingRates[i] > pickedRate) && (samplingRates[i] <= maxRate)) {
-                pickedRate = samplingRates[i];
-            }
-        }
-    }
-}
-
-void AudioPort::pickChannelMask(audio_channel_mask_t &pickedChannelMask,
-                                const ChannelsVector &channelMasks) const
-{
-    pickedChannelMask = AUDIO_CHANNEL_NONE;
-    // For direct outputs, pick minimum channel count: this helps ensuring that the
-    // channel count / sampling rate combination chosen will be supported by the connected
-    // sink
-    if (isDirectOutput()) {
-        uint32_t channelCount = UINT_MAX;
-        for (size_t i = 0; i < channelMasks.size(); i ++) {
-            uint32_t cnlCount;
-            if (useInputChannelMask()) {
-                cnlCount = audio_channel_count_from_in_mask(channelMasks[i]);
-            } else {
-                cnlCount = audio_channel_count_from_out_mask(channelMasks[i]);
-            }
-            if ((cnlCount < channelCount) && (cnlCount > 0)) {
-                pickedChannelMask = channelMasks[i];
-                channelCount = cnlCount;
-            }
-        }
-    } else {
-        uint32_t channelCount = 0;
-        uint32_t maxCount = MAX_MIXER_CHANNEL_COUNT;
-
-        // For mixed output and inputs, use max mixer channel count. Do not
-        // limit channel count otherwise
-        if (mType != AUDIO_PORT_TYPE_MIX) {
-            maxCount = UINT_MAX;
-        }
-        for (size_t i = 0; i < channelMasks.size(); i ++) {
-            uint32_t cnlCount;
-            if (useInputChannelMask()) {
-                cnlCount = audio_channel_count_from_in_mask(channelMasks[i]);
-            } else {
-                cnlCount = audio_channel_count_from_out_mask(channelMasks[i]);
-            }
-            if ((cnlCount > channelCount) && (cnlCount <= maxCount)) {
-                pickedChannelMask = channelMasks[i];
-                channelCount = cnlCount;
-            }
-        }
-    }
-}
-
-/* format in order of increasing preference */
-const audio_format_t AudioPort::sPcmFormatCompareTable[] = {
-        AUDIO_FORMAT_DEFAULT,
-        AUDIO_FORMAT_PCM_16_BIT,
-        AUDIO_FORMAT_PCM_8_24_BIT,
-        AUDIO_FORMAT_PCM_24_BIT_PACKED,
-        AUDIO_FORMAT_PCM_32_BIT,
-        AUDIO_FORMAT_PCM_FLOAT,
-};
-
-int AudioPort::compareFormats(audio_format_t format1, audio_format_t format2)
-{
-    // NOTE: AUDIO_FORMAT_INVALID is also considered not PCM and will be compared equal to any
-    // compressed format and better than any PCM format. This is by design of pickFormat()
-    if (!audio_is_linear_pcm(format1)) {
-        if (!audio_is_linear_pcm(format2)) {
-            return 0;
-        }
-        return 1;
-    }
-    if (!audio_is_linear_pcm(format2)) {
-        return -1;
-    }
-
-    int index1 = -1, index2 = -1;
-    for (size_t i = 0;
-            (i < ARRAY_SIZE(sPcmFormatCompareTable)) && ((index1 == -1) || (index2 == -1));
-            i ++) {
-        if (sPcmFormatCompareTable[i] == format1) {
-            index1 = i;
-        }
-        if (sPcmFormatCompareTable[i] == format2) {
-            index2 = i;
-        }
-    }
-    // format1 not found => index1 < 0 => format2 > format1
-    // format2 not found => index2 < 0 => format2 < format1
-    return index1 - index2;
-}
-
-uint32_t AudioPort::formatDistance(audio_format_t format1, audio_format_t format2)
-{
-    if (format1 == format2) {
-        return 0;
-    }
-    if (format1 == AUDIO_FORMAT_INVALID || format2 == AUDIO_FORMAT_INVALID) {
-        return kFormatDistanceMax;
-    }
-    int diffBytes = (int)audio_bytes_per_sample(format1) -
-            audio_bytes_per_sample(format2);
-
-    return abs(diffBytes);
-}
-
-bool AudioPort::isBetterFormatMatch(audio_format_t newFormat,
-                                    audio_format_t currentFormat,
-                                    audio_format_t targetFormat)
-{
-    return formatDistance(newFormat, targetFormat) < formatDistance(currentFormat, targetFormat);
-}
-
-void AudioPort::pickAudioProfile(uint32_t &samplingRate,
-                                 audio_channel_mask_t &channelMask,
-                                 audio_format_t &format) const
-{
-    format = AUDIO_FORMAT_DEFAULT;
-    samplingRate = 0;
-    channelMask = AUDIO_CHANNEL_NONE;
-
-    // special case for uninitialized dynamic profile
-    if (!mProfiles.hasValidProfile()) {
-        return;
-    }
-    audio_format_t bestFormat = sPcmFormatCompareTable[ARRAY_SIZE(sPcmFormatCompareTable) - 1];
-    // For mixed output and inputs, use best mixer output format.
-    // Do not limit format otherwise
-    if ((mType != AUDIO_PORT_TYPE_MIX) || isDirectOutput()) {
-        bestFormat = AUDIO_FORMAT_INVALID;
-    }
-
-    for (size_t i = 0; i < mProfiles.size(); i ++) {
-        if (!mProfiles[i]->isValid()) {
-            continue;
-        }
-        audio_format_t formatToCompare = mProfiles[i]->getFormat();
-        if ((compareFormats(formatToCompare, format) > 0) &&
-                (compareFormats(formatToCompare, bestFormat) <= 0)) {
-            uint32_t pickedSamplingRate = 0;
-            audio_channel_mask_t pickedChannelMask = AUDIO_CHANNEL_NONE;
-            pickChannelMask(pickedChannelMask, mProfiles[i]->getChannels());
-            pickSamplingRate(pickedSamplingRate, mProfiles[i]->getSampleRates());
-
-            if (formatToCompare != AUDIO_FORMAT_DEFAULT && pickedChannelMask != AUDIO_CHANNEL_NONE
-                    && pickedSamplingRate != 0) {
-                format = formatToCompare;
-                channelMask = pickedChannelMask;
-                samplingRate = pickedSamplingRate;
-                // TODO: shall we return on the first one or still trying to pick a better Profile?
-            }
-        }
-    }
-    ALOGV("%s Port[nm:%s] profile rate=%d, format=%d, channels=%d", __FUNCTION__, mName.string(),
-          samplingRate, channelMask, format);
-}
-
-status_t AudioPort::checkGain(const struct audio_gain_config *gainConfig, int index) const
-{
-    if (index < 0 || (size_t)index >= mGains.size()) {
-        return BAD_VALUE;
-    }
-    return mGains[index]->checkConfig(gainConfig);
-}
-
-void AudioPort::dump(String8 *dst, int spaces, bool verbose) const
-{
-    if (!mName.isEmpty()) {
-        dst->appendFormat("%*s- name: %s\n", spaces, "", mName.string());
-    }
-    if (verbose) {
-        mProfiles.dump(dst, spaces);
-
-        if (mGains.size() != 0) {
-            dst->appendFormat("%*s- gains:\n", spaces, "");
-            for (size_t i = 0; i < mGains.size(); i++) {
-                mGains[i]->dump(dst, spaces + 2, i);
-            }
-        }
-    }
-}
-
-void AudioPort::log(const char* indent) const
-{
-    ALOGI("%s Port[nm:%s, type:%d, role:%d]", indent, mName.string(), mType, mRole);
-}
-
-// --- AudioPortConfig class implementation
-
-status_t AudioPortConfig::applyAudioPortConfig(const struct audio_port_config *config,
-                                               struct audio_port_config *backupConfig)
-{
-    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
-    status_t status = NO_ERROR;
-
-    toAudioPortConfig(&localBackupConfig);
-
-    sp<AudioPort> audioport = getAudioPort();
-    if (audioport == 0) {
-        status = NO_INIT;
-        goto exit;
-    }
-    status = audioport->checkExactAudioProfile(config);
-    if (status != NO_ERROR) {
-        goto exit;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
-        mSamplingRate = config->sample_rate;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
-        mChannelMask = config->channel_mask;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_FORMAT) {
-        mFormat = config->format;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_GAIN) {
-        mGain = config->gain;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_FLAGS) {
-        mFlags = config->flags;
-    }
-
-exit:
-    if (status != NO_ERROR) {
-        applyAudioPortConfig(&localBackupConfig);
-    }
-    if (backupConfig != NULL) {
-        *backupConfig = localBackupConfig;
-    }
-    return status;
-}
-
-namespace {
-
-template<typename T>
-void updateField(
-        const T& portConfigField, T audio_port_config::*port_config_field,
-        struct audio_port_config *dstConfig, const struct audio_port_config *srcConfig,
-        unsigned int configMask, T defaultValue)
-{
-    if (dstConfig->config_mask & configMask) {
-        if ((srcConfig != nullptr) && (srcConfig->config_mask & configMask)) {
-            dstConfig->*port_config_field = srcConfig->*port_config_field;
-        } else {
-            dstConfig->*port_config_field = portConfigField;
-        }
-    } else {
-        dstConfig->*port_config_field = defaultValue;
-    }
-}
-
-} // namespace
-
-void AudioPortConfig::toAudioPortConfig(struct audio_port_config *dstConfig,
-                                        const struct audio_port_config *srcConfig) const
-{
-    updateField(mSamplingRate, &audio_port_config::sample_rate,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_SAMPLE_RATE, 0u);
-    updateField(mChannelMask, &audio_port_config::channel_mask,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_CHANNEL_MASK,
-            (audio_channel_mask_t)AUDIO_CHANNEL_NONE);
-    updateField(mFormat, &audio_port_config::format,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_FORMAT, AUDIO_FORMAT_INVALID);
-
-    sp<AudioPort> audioport = getAudioPort();
-    if ((dstConfig->config_mask & AUDIO_PORT_CONFIG_GAIN) && audioport != NULL) {
-        dstConfig->gain = mGain;
-        if ((srcConfig != NULL) && (srcConfig->config_mask & AUDIO_PORT_CONFIG_GAIN)
-                && audioport->checkGain(&srcConfig->gain, srcConfig->gain.index) == OK) {
-            dstConfig->gain = srcConfig->gain;
-        }
-    } else {
-        dstConfig->gain.index = -1;
-    }
-    if (dstConfig->gain.index != -1) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_GAIN;
-    } else {
-        dstConfig->config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
-    }
-
-    updateField(mFlags, &audio_port_config::flags,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_FLAGS, { AUDIO_INPUT_FLAG_NONE });
-}
-
-bool AudioPortConfig::hasGainController(bool canUseForVolume) const
-{
-    sp<AudioPort> audioport = getAudioPort();
-    if (audioport == nullptr) {
-        return false;
-    }
-    return canUseForVolume ? audioport->getGains().canUseForVolume()
-                           : audioport->getGains().size() > 0;
-}
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
deleted file mode 100644
index 69d6b0c..0000000
--- a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
+++ /dev/null
@@ -1,621 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <algorithm>
-#include <set>
-#include <string>
-
-#define LOG_TAG "APM::AudioProfile"
-//#define LOG_NDEBUG 0
-
-#include <media/AudioResamplerPublic.h>
-#include <utils/Errors.h>
-
-#include "AudioGain.h"
-#include "AudioPort.h"
-#include "AudioProfile.h"
-#include "HwModule.h"
-#include "TypeConverter.h"
-
-namespace android {
-
-ChannelsVector ChannelsVector::asInMask() const
-{
-    ChannelsVector inMaskVector;
-    for (const auto& channel : *this) {
-        if (audio_channel_mask_out_to_in(channel) != AUDIO_CHANNEL_INVALID) {
-            inMaskVector.add(audio_channel_mask_out_to_in(channel));
-        }
-    }
-    return inMaskVector;
-}
-
-ChannelsVector ChannelsVector::asOutMask() const
-{
-    ChannelsVector outMaskVector;
-    for (const auto& channel : *this) {
-        if (audio_channel_mask_in_to_out(channel) != AUDIO_CHANNEL_INVALID) {
-            outMaskVector.add(audio_channel_mask_in_to_out(channel));
-        }
-    }
-    return outMaskVector;
-}
-
-bool operator == (const AudioProfile &left, const AudioProfile &compareTo)
-{
-    return (left.getFormat() == compareTo.getFormat()) &&
-            (left.getChannels() == compareTo.getChannels()) &&
-            (left.getSampleRates() == compareTo.getSampleRates());
-}
-
-static AudioProfile* createFullDynamicImpl()
-{
-    AudioProfile* dynamicProfile = new AudioProfile(gDynamicFormat,
-            ChannelsVector(), SampleRateVector());
-    dynamicProfile->setDynamicFormat(true);
-    dynamicProfile->setDynamicChannels(true);
-    dynamicProfile->setDynamicRate(true);
-    return dynamicProfile;
-}
-
-// static
-sp<AudioProfile> AudioProfile::createFullDynamic()
-{
-    static sp<AudioProfile> dynamicProfile = createFullDynamicImpl();
-    return dynamicProfile;
-}
-
-AudioProfile::AudioProfile(audio_format_t format,
-                           audio_channel_mask_t channelMasks,
-                           uint32_t samplingRate) :
-        mName(String8("")),
-        mFormat(format)
-{
-    mChannelMasks.add(channelMasks);
-    mSamplingRates.add(samplingRate);
-}
-
-AudioProfile::AudioProfile(audio_format_t format,
-                           const ChannelsVector &channelMasks,
-                           const SampleRateVector &samplingRateCollection) :
-        mName(String8("")),
-        mFormat(format),
-        mChannelMasks(channelMasks),
-        mSamplingRates(samplingRateCollection) {}
-
-void AudioProfile::setChannels(const ChannelsVector &channelMasks)
-{
-    if (mIsDynamicChannels) {
-        mChannelMasks = channelMasks;
-    }
-}
-
-void AudioProfile::setSampleRates(const SampleRateVector &sampleRates)
-{
-    if (mIsDynamicRate) {
-        mSamplingRates = sampleRates;
-    }
-}
-
-void AudioProfile::clear()
-{
-    if (mIsDynamicChannels) {
-        mChannelMasks.clear();
-    }
-    if (mIsDynamicRate) {
-        mSamplingRates.clear();
-    }
-}
-
-status_t AudioProfile::checkExact(uint32_t samplingRate, audio_channel_mask_t channelMask,
-                                  audio_format_t format) const
-{
-    if (audio_formats_match(format, mFormat) &&
-            supportsChannels(channelMask) &&
-            supportsRate(samplingRate)) {
-        return NO_ERROR;
-    }
-    return BAD_VALUE;
-}
-
-status_t AudioProfile::checkCompatibleSamplingRate(uint32_t samplingRate,
-                                                   uint32_t &updatedSamplingRate) const
-{
-    ALOG_ASSERT(samplingRate > 0);
-
-    if (mSamplingRates.isEmpty()) {
-        updatedSamplingRate = samplingRate;
-        return NO_ERROR;
-    }
-
-    // Search for the closest supported sampling rate that is above (preferred)
-    // or below (acceptable) the desired sampling rate, within a permitted ratio.
-    // The sampling rates are sorted in ascending order.
-    size_t orderOfDesiredRate = mSamplingRates.orderOf(samplingRate);
-
-    // Prefer to down-sample from a higher sampling rate, as we get the desired frequency spectrum.
-    if (orderOfDesiredRate < mSamplingRates.size()) {
-        uint32_t candidate = mSamplingRates[orderOfDesiredRate];
-        if (candidate / AUDIO_RESAMPLER_DOWN_RATIO_MAX <= samplingRate) {
-            updatedSamplingRate = candidate;
-            return NO_ERROR;
-        }
-    }
-    // But if we have to up-sample from a lower sampling rate, that's OK.
-    if (orderOfDesiredRate != 0) {
-        uint32_t candidate = mSamplingRates[orderOfDesiredRate - 1];
-        if (candidate * AUDIO_RESAMPLER_UP_RATIO_MAX >= samplingRate) {
-            updatedSamplingRate = candidate;
-            return NO_ERROR;
-        }
-    }
-    // leave updatedSamplingRate unmodified
-    return BAD_VALUE;
-}
-
-status_t AudioProfile::checkCompatibleChannelMask(audio_channel_mask_t channelMask,
-                                                  audio_channel_mask_t &updatedChannelMask,
-                                                  audio_port_type_t portType,
-                                                  audio_port_role_t portRole) const
-{
-    if (mChannelMasks.isEmpty()) {
-        updatedChannelMask = channelMask;
-        return NO_ERROR;
-    }
-    const bool isRecordThread = portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK;
-    const bool isIndex = audio_channel_mask_get_representation(channelMask)
-            == AUDIO_CHANNEL_REPRESENTATION_INDEX;
-    const uint32_t channelCount = audio_channel_count_from_in_mask(channelMask);
-    int bestMatch = 0;
-    for (size_t i = 0; i < mChannelMasks.size(); i ++) {
-        audio_channel_mask_t supported = mChannelMasks[i];
-        if (supported == channelMask) {
-            // Exact matches always taken.
-            updatedChannelMask = channelMask;
-            return NO_ERROR;
-        }
-
-        // AUDIO_CHANNEL_NONE (value: 0) is used for dynamic channel support
-        if (isRecordThread && supported != AUDIO_CHANNEL_NONE) {
-            // Approximate (best) match:
-            // The match score measures how well the supported channel mask matches the
-            // desired mask, where increasing-is-better.
-            //
-            // TODO: Some tweaks may be needed.
-            // Should be a static function of the data processing library.
-            //
-            // In priority:
-            // match score = 1000 if legacy channel conversion equivalent (always prefer this)
-            // OR
-            // match score += 100 if the channel mask representations match
-            // match score += number of channels matched.
-            // match score += 100 if the channel mask representations DO NOT match
-            //   but the profile has positional channel mask and less than 2 channels.
-            //   This is for audio HAL convention to not list index masks for less than 2 channels
-            //
-            // If there are no matched channels, the mask may still be accepted
-            // but the playback or record will be silent.
-            const bool isSupportedIndex = (audio_channel_mask_get_representation(supported)
-                    == AUDIO_CHANNEL_REPRESENTATION_INDEX);
-            const uint32_t supportedChannelCount = audio_channel_count_from_in_mask(supported);
-            int match;
-            if (isIndex && isSupportedIndex) {
-                // index equivalence
-                match = 100 + __builtin_popcount(
-                        audio_channel_mask_get_bits(channelMask)
-                            & audio_channel_mask_get_bits(supported));
-            } else if (isIndex && !isSupportedIndex) {
-                const uint32_t equivalentBits = (1 << supportedChannelCount) - 1 ;
-                match = __builtin_popcount(
-                        audio_channel_mask_get_bits(channelMask) & equivalentBits);
-                if (supportedChannelCount <= FCC_2) {
-                    match += 100;
-                }
-            } else if (!isIndex && isSupportedIndex) {
-                const uint32_t equivalentBits = (1 << channelCount) - 1;
-                match = __builtin_popcount(
-                        equivalentBits & audio_channel_mask_get_bits(supported));
-            } else {
-                // positional equivalence
-                match = 100 + __builtin_popcount(
-                        audio_channel_mask_get_bits(channelMask)
-                            & audio_channel_mask_get_bits(supported));
-                switch (supported) {
-                case AUDIO_CHANNEL_IN_FRONT_BACK:
-                case AUDIO_CHANNEL_IN_STEREO:
-                    if (channelMask == AUDIO_CHANNEL_IN_MONO) {
-                        match = 1000;
-                    }
-                    break;
-                case AUDIO_CHANNEL_IN_MONO:
-                    if (channelMask == AUDIO_CHANNEL_IN_FRONT_BACK
-                            || channelMask == AUDIO_CHANNEL_IN_STEREO) {
-                        match = 1000;
-                    }
-                    break;
-                default:
-                    break;
-                }
-            }
-            if (match > bestMatch) {
-                bestMatch = match;
-                updatedChannelMask = supported;
-            }
-        }
-    }
-    return bestMatch > 0 ? NO_ERROR : BAD_VALUE;
-}
-
-void AudioProfile::dump(String8 *dst, int spaces) const
-{
-    dst->appendFormat("%s%s%s\n", mIsDynamicFormat ? "[dynamic format]" : "",
-             mIsDynamicChannels ? "[dynamic channels]" : "",
-             mIsDynamicRate ? "[dynamic rates]" : "");
-    if (mName.length() != 0) {
-        dst->appendFormat("%*s- name: %s\n", spaces, "", mName.string());
-    }
-    std::string formatLiteral;
-    if (FormatConverter::toString(mFormat, formatLiteral)) {
-        dst->appendFormat("%*s- format: %s\n", spaces, "", formatLiteral.c_str());
-    }
-    if (!mSamplingRates.isEmpty()) {
-        dst->appendFormat("%*s- sampling rates:", spaces, "");
-        for (size_t i = 0; i < mSamplingRates.size(); i++) {
-            dst->appendFormat("%d", mSamplingRates[i]);
-            dst->append(i == (mSamplingRates.size() - 1) ? "" : ", ");
-        }
-        dst->append("\n");
-    }
-
-    if (!mChannelMasks.isEmpty()) {
-        dst->appendFormat("%*s- channel masks:", spaces, "");
-        for (size_t i = 0; i < mChannelMasks.size(); i++) {
-            dst->appendFormat("0x%04x", mChannelMasks[i]);
-            dst->append(i == (mChannelMasks.size() - 1) ? "" : ", ");
-        }
-        dst->append("\n");
-    }
-}
-
-ssize_t AudioProfileVector::add(const sp<AudioProfile> &profile)
-{
-    ssize_t index = Vector::add(profile);
-    // we sort from worst to best, so that AUDIO_FORMAT_DEFAULT is always the first entry.
-    // TODO: compareFormats could be a lambda to convert between pointer-to-format to format:
-    // [](const audio_format_t *format1, const audio_format_t *format2) {
-    //     return compareFormats(*format1, *format2);
-    // }
-    sort(compareFormats);
-    return index;
-}
-
-ssize_t AudioProfileVector::addProfileFromHal(const sp<AudioProfile> &profileToAdd)
-{
-    // Check valid profile to add:
-    if (!profileToAdd->hasValidFormat()) {
-        return -1;
-    }
-    if (!profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
-        FormatVector formats;
-        formats.add(profileToAdd->getFormat());
-        setFormats(FormatVector(formats));
-        return 0;
-    }
-    if (!profileToAdd->hasValidChannels() && profileToAdd->hasValidRates()) {
-        setSampleRatesFor(profileToAdd->getSampleRates(), profileToAdd->getFormat());
-        return 0;
-    }
-    if (profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
-        setChannelsFor(profileToAdd->getChannels(), profileToAdd->getFormat());
-        return 0;
-    }
-    // Go through the list of profile to avoid duplicates
-    for (size_t profileIndex = 0; profileIndex < size(); profileIndex++) {
-        const sp<AudioProfile> &profile = itemAt(profileIndex);
-        if (profile->isValid() && profile == profileToAdd) {
-            // Nothing to do
-            return profileIndex;
-        }
-    }
-    profileToAdd->setDynamicFormat(true); // set the format as dynamic to allow removal
-    return add(profileToAdd);
-}
-
-status_t AudioProfileVector::checkExactProfile(uint32_t samplingRate,
-                                               audio_channel_mask_t channelMask,
-                                               audio_format_t format) const
-{
-    if (isEmpty()) {
-        return NO_ERROR;
-    }
-
-    for (const auto& profile : *this) {
-        if (profile->checkExact(samplingRate, channelMask, format) == NO_ERROR) {
-            return NO_ERROR;
-        }
-    }
-    return BAD_VALUE;
-}
-
-status_t AudioProfileVector::checkCompatibleProfile(uint32_t &samplingRate,
-                                                    audio_channel_mask_t &channelMask,
-                                                    audio_format_t &format,
-                                                    audio_port_type_t portType,
-                                                    audio_port_role_t portRole) const
-{
-    if (isEmpty()) {
-        return NO_ERROR;
-    }
-
-    const bool checkInexact = // when port is input and format is linear pcm
-            portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK
-            && audio_is_linear_pcm(format);
-
-    // iterate from best format to worst format (reverse order)
-    for (ssize_t i = size() - 1; i >= 0 ; --i) {
-        const sp<AudioProfile> profile = itemAt(i);
-        audio_format_t formatToCompare = profile->getFormat();
-        if (formatToCompare == format ||
-                (checkInexact
-                        && formatToCompare != AUDIO_FORMAT_DEFAULT
-                        && audio_is_linear_pcm(formatToCompare))) {
-            // Compatible profile has been found, checks if this profile has compatible
-            // rate and channels as well
-            audio_channel_mask_t updatedChannels;
-            uint32_t updatedRate;
-            if (profile->checkCompatibleChannelMask(channelMask, updatedChannels,
-                                                    portType, portRole) == NO_ERROR &&
-                    profile->checkCompatibleSamplingRate(samplingRate, updatedRate) == NO_ERROR) {
-                // for inexact checks we take the first linear pcm format due to sorting.
-                format = formatToCompare;
-                channelMask = updatedChannels;
-                samplingRate = updatedRate;
-                return NO_ERROR;
-            }
-        }
-    }
-    return BAD_VALUE;
-}
-
-void AudioProfileVector::clearProfiles()
-{
-    for (size_t i = size(); i != 0; ) {
-        sp<AudioProfile> profile = itemAt(--i);
-        if (profile->isDynamicFormat() && profile->hasValidFormat()) {
-            removeAt(i);
-            continue;
-        }
-        profile->clear();
-    }
-}
-
-// Returns an intersection between two possibly unsorted vectors and the contents of 'order'.
-// The result is ordered according to 'order'.
-template<typename T, typename Order>
-std::vector<typename T::value_type> intersectFilterAndOrder(
-        const T& input1, const T& input2, const Order& order)
-{
-    std::set<typename T::value_type> set1{input1.begin(), input1.end()};
-    std::set<typename T::value_type> set2{input2.begin(), input2.end()};
-    std::set<typename T::value_type> common;
-    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
-            std::inserter(common, common.begin()));
-    std::vector<typename T::value_type> result;
-    for (const auto& e : order) {
-        if (common.find(e) != common.end()) result.push_back(e);
-    }
-    return result;
-}
-
-// Intersect two possibly unsorted vectors, return common elements according to 'comp' ordering.
-// 'comp' is a comparator function.
-template<typename T, typename Compare>
-std::vector<typename T::value_type> intersectAndOrder(
-        const T& input1, const T& input2, Compare comp)
-{
-    std::set<typename T::value_type, Compare> set1{input1.begin(), input1.end(), comp};
-    std::set<typename T::value_type, Compare> set2{input2.begin(), input2.end(), comp};
-    std::vector<typename T::value_type> result;
-    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
-            std::back_inserter(result), comp);
-    return result;
-}
-
-status_t AudioProfileVector::findBestMatchingOutputConfig(const AudioProfileVector& outputProfiles,
-            const std::vector<audio_format_t>& preferredFormats,
-            const std::vector<audio_channel_mask_t>& preferredOutputChannels,
-            bool preferHigherSamplingRates,
-            audio_config_base *bestOutputConfig) const
-{
-    auto formats = intersectFilterAndOrder(getSupportedFormats(),
-            outputProfiles.getSupportedFormats(), preferredFormats);
-    // Pick the best compatible profile.
-    for (const auto& f : formats) {
-        sp<AudioProfile> inputProfile = getFirstValidProfileFor(f);
-        sp<AudioProfile> outputProfile = outputProfiles.getFirstValidProfileFor(f);
-        if (inputProfile == nullptr || outputProfile == nullptr) {
-            continue;
-        }
-        auto channels = intersectFilterAndOrder(inputProfile->getChannels().asOutMask(),
-                outputProfile->getChannels(), preferredOutputChannels);
-        if (channels.empty()) {
-            continue;
-        }
-        auto sampleRates = preferHigherSamplingRates ?
-                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
-                        std::greater<typename SampleRateVector::value_type>()) :
-                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
-                        std::less<typename SampleRateVector::value_type>());
-        if (sampleRates.empty()) {
-            continue;
-        }
-        ALOGD("%s() found channel mask %#x and sample rate %d for format %#x.",
-                __func__, *channels.begin(), *sampleRates.begin(), f);
-        bestOutputConfig->format = f;
-        bestOutputConfig->sample_rate = *sampleRates.begin();
-        bestOutputConfig->channel_mask = *channels.begin();
-        return NO_ERROR;
-    }
-    return BAD_VALUE;
-}
-
-sp<AudioProfile> AudioProfileVector::getFirstValidProfile() const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->isValid()) {
-            return itemAt(i);
-        }
-    }
-    return 0;
-}
-
-sp<AudioProfile> AudioProfileVector::getFirstValidProfileFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->isValid() && itemAt(i)->getFormat() == format) {
-            return itemAt(i);
-        }
-    }
-    return 0;
-}
-
-FormatVector AudioProfileVector::getSupportedFormats() const
-{
-    FormatVector supportedFormats;
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->hasValidFormat()) {
-            supportedFormats.add(itemAt(i)->getFormat());
-        }
-    }
-    return supportedFormats;
-}
-
-bool AudioProfileVector::hasDynamicChannelsFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicChannels()) {
-            return true;
-        }
-    }
-    return false;
-}
-
-bool AudioProfileVector::hasDynamicProfile() const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->isDynamic()) {
-            return true;
-        }
-    }
-    return false;
-}
-
-bool AudioProfileVector::hasDynamicRateFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicRate()) {
-            return true;
-        }
-    }
-    return false;
-}
-
-void AudioProfileVector::setFormats(const FormatVector &formats)
-{
-    // Only allow to change the format of dynamic profile
-    sp<AudioProfile> dynamicFormatProfile = getProfileFor(gDynamicFormat);
-    if (dynamicFormatProfile == 0) {
-        return;
-    }
-    for (size_t i = 0; i < formats.size(); i++) {
-        sp<AudioProfile> profile = new AudioProfile(formats[i],
-                dynamicFormatProfile->getChannels(),
-                dynamicFormatProfile->getSampleRates());
-        profile->setDynamicFormat(true);
-        profile->setDynamicChannels(dynamicFormatProfile->isDynamicChannels());
-        profile->setDynamicRate(dynamicFormatProfile->isDynamicRate());
-        add(profile);
-    }
-}
-
-void AudioProfileVector::dump(String8 *dst, int spaces) const
-{
-    dst->appendFormat("%*s- Profiles:\n", spaces, "");
-    for (size_t i = 0; i < size(); i++) {
-        dst->appendFormat("%*sProfile %zu:", spaces + 4, "", i);
-        itemAt(i)->dump(dst, spaces + 8);
-    }
-}
-
-sp<AudioProfile> AudioProfileVector::getProfileFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->getFormat() == format) {
-            return itemAt(i);
-        }
-    }
-    return 0;
-}
-
-void AudioProfileVector::setSampleRatesFor(
-        const SampleRateVector &sampleRates, audio_format_t format)
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicRate()) {
-            if (profile->hasValidRates()) {
-                // Need to create a new profile with same format
-                sp<AudioProfile> profileToAdd = new AudioProfile(format, profile->getChannels(),
-                        sampleRates);
-                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
-                add(profileToAdd);
-            } else {
-                profile->setSampleRates(sampleRates);
-            }
-            return;
-        }
-    }
-}
-
-void AudioProfileVector::setChannelsFor(const ChannelsVector &channelMasks, audio_format_t format)
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicChannels()) {
-            if (profile->hasValidChannels()) {
-                // Need to create a new profile with same format
-                sp<AudioProfile> profileToAdd = new AudioProfile(format, channelMasks,
-                        profile->getSampleRates());
-                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
-                add(profileToAdd);
-            } else {
-                profile->setChannels(channelMasks);
-            }
-            return;
-        }
-    }
-}
-
-// static
-int AudioProfileVector::compareFormats(const sp<AudioProfile> *profile1,
-                                       const sp<AudioProfile> *profile2)
-{
-    return AudioPort::compareFormats((*profile1)->getFormat(), (*profile2)->getFormat());
-}
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp
new file mode 100644
index 0000000..8ccb8b9
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp
@@ -0,0 +1,439 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <algorithm>
+#include <set>
+#include <string>
+
+#define LOG_TAG "APM::AudioProfileVectorHelper"
+//#define LOG_NDEBUG 0
+
+#include <media/AudioContainers.h>
+#include <media/AudioResamplerPublic.h>
+#include <utils/Errors.h>
+
+#include "AudioProfileVectorHelper.h"
+#include "HwModule.h"
+#include "PolicyAudioPort.h"
+#include "policy.h"
+
+namespace android {
+
+void sortAudioProfiles(AudioProfileVector &audioProfileVector) {
+    std::sort(audioProfileVector.begin(), audioProfileVector.end(),
+            [](const sp<AudioProfile> & a, const sp<AudioProfile> & b)
+            {
+                return PolicyAudioPort::compareFormats(a->getFormat(), b->getFormat()) < 0;
+            });
+}
+
+ssize_t addAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                               const sp<AudioProfile> &profile)
+{
+    ssize_t ret = audioProfileVector.add(profile);
+    // we sort from worst to best, so that AUDIO_FORMAT_DEFAULT is always the first entry.
+    sortAudioProfiles(audioProfileVector);
+    return ret;
+}
+
+sp<AudioProfile> getAudioProfileForFormat(const AudioProfileVector &audioProfileVector,
+                                          audio_format_t format)
+{
+    for (const auto &profile : audioProfileVector) {
+        if (profile->getFormat() == format) {
+            return profile;
+        }
+    }
+    return nullptr;
+}
+
+void setSampleRatesForAudioProfiles(AudioProfileVector &audioProfileVector,
+                                    const SampleRateSet &sampleRateSet,
+                                    audio_format_t format)
+{
+    for (const auto &profile : audioProfileVector) {
+        if (profile->getFormat() == format && profile->isDynamicRate()) {
+            if (profile->hasValidRates()) {
+                // Need to create a new profile with same format
+                sp<AudioProfile> profileToAdd = new AudioProfile(
+                        format, profile->getChannels(), sampleRateSet);
+                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
+                addAudioProfileAndSort(audioProfileVector, profileToAdd);
+            } else {
+                profile->setSampleRates(sampleRateSet);
+            }
+            return;
+        }
+    }
+}
+
+void setChannelsForAudioProfiles(AudioProfileVector &audioProfileVector,
+                                 const ChannelMaskSet &channelMaskSet,
+                                 audio_format_t format)
+{
+    for (const auto &profile : audioProfileVector) {
+        if (profile->getFormat() == format && profile->isDynamicChannels()) {
+            if (profile->hasValidChannels()) {
+                // Need to create a new profile with same format
+                sp<AudioProfile> profileToAdd = new AudioProfile(format, channelMaskSet,
+                        profile->getSampleRates());
+                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
+                addAudioProfileAndSort(audioProfileVector, profileToAdd);
+            } else {
+                profile->setChannels(channelMaskSet);
+            }
+            return;
+        }
+    }
+}
+
+void addProfilesForFormats(AudioProfileVector &audioProfileVector, const FormatVector &formatVector)
+{
+    // Only allow to change the format of dynamic profile
+    sp<AudioProfile> dynamicFormatProfile = getAudioProfileForFormat(
+            audioProfileVector, gDynamicFormat);
+    if (!dynamicFormatProfile) {
+        return;
+    }
+    for (const auto &format : formatVector) {
+        sp<AudioProfile> profile = new AudioProfile(format,
+                dynamicFormatProfile->getChannels(),
+                dynamicFormatProfile->getSampleRates());
+        profile->setDynamicFormat(true);
+        profile->setDynamicChannels(dynamicFormatProfile->isDynamicChannels());
+        profile->setDynamicRate(dynamicFormatProfile->isDynamicRate());
+        addAudioProfileAndSort(audioProfileVector, profile);
+    }
+}
+
+void addDynamicAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                                      const sp<AudioProfile> &profileToAdd)
+{
+    // Check valid profile to add:
+    if (!profileToAdd->hasValidFormat()) {
+        ALOGW("Adding dynamic audio profile without valid format");
+        return;
+    }
+    if (!profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
+        FormatVector formats;
+        formats.push_back(profileToAdd->getFormat());
+        addProfilesForFormats(audioProfileVector, FormatVector(formats));
+        return;
+    }
+    if (!profileToAdd->hasValidChannels() && profileToAdd->hasValidRates()) {
+        setSampleRatesForAudioProfiles(
+                audioProfileVector, profileToAdd->getSampleRates(), profileToAdd->getFormat());
+        return;
+    }
+    if (profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
+        setChannelsForAudioProfiles(
+                audioProfileVector, profileToAdd->getChannels(), profileToAdd->getFormat());
+        return;
+    }
+    // Go through the list of profile to avoid duplicates
+    for (size_t profileIndex = 0; profileIndex < audioProfileVector.size(); profileIndex++) {
+        const sp<AudioProfile> &profile = audioProfileVector.at(profileIndex);
+        if (profile->isValid() && profile == profileToAdd) {
+            // Nothing to do
+            return;
+        }
+    }
+    profileToAdd->setDynamicFormat(true); // set the format as dynamic to allow removal
+    addAudioProfileAndSort(audioProfileVector, profileToAdd);
+}
+
+void appendAudioProfiles(AudioProfileVector &audioProfileVector,
+                         const AudioProfileVector &audioProfileVectorToAppend)
+{
+    audioProfileVector.insert(audioProfileVector.end(),
+                              audioProfileVectorToAppend.begin(),
+                              audioProfileVectorToAppend.end());
+}
+
+status_t checkExact(const sp<AudioProfile> &audioProfile,
+                    uint32_t samplingRate,
+                    audio_channel_mask_t channelMask,
+                    audio_format_t format)
+{
+    if (audio_formats_match(format, audioProfile->getFormat()) &&
+            audioProfile->supportsChannels(channelMask) &&
+            audioProfile->supportsRate(samplingRate)) {
+        return NO_ERROR;
+    }
+    return BAD_VALUE;
+}
+
+status_t checkCompatibleSamplingRate(const sp<AudioProfile> &audioProfile,
+                                     uint32_t samplingRate,
+                                     uint32_t &updatedSamplingRate)
+{
+    ALOG_ASSERT(samplingRate > 0);
+
+    const SampleRateSet sampleRates = audioProfile->getSampleRates();
+    if (sampleRates.empty()) {
+        updatedSamplingRate = samplingRate;
+        return NO_ERROR;
+    }
+
+    // Search for the closest supported sampling rate that is above (preferred)
+    // or below (acceptable) the desired sampling rate, within a permitted ratio.
+    // The sampling rates are sorted in ascending order.
+    auto desiredRate = sampleRates.lower_bound(samplingRate);
+
+    // Prefer to down-sample from a higher sampling rate, as we get the desired frequency spectrum.
+    if (desiredRate != sampleRates.end()) {
+        if (*desiredRate / AUDIO_RESAMPLER_DOWN_RATIO_MAX <= samplingRate) {
+            updatedSamplingRate = *desiredRate;
+            return NO_ERROR;
+        }
+    }
+    // But if we have to up-sample from a lower sampling rate, that's OK.
+    if (desiredRate != sampleRates.begin()) {
+        uint32_t candidate = *(--desiredRate);
+        if (candidate * AUDIO_RESAMPLER_UP_RATIO_MAX >= samplingRate) {
+            updatedSamplingRate = candidate;
+            return NO_ERROR;
+        }
+    }
+    // leave updatedSamplingRate unmodified
+    return BAD_VALUE;
+}
+
+status_t checkCompatibleChannelMask(const sp<AudioProfile> &audioProfile,
+                                    audio_channel_mask_t channelMask,
+                                    audio_channel_mask_t &updatedChannelMask,
+                                    audio_port_type_t portType,
+                                    audio_port_role_t portRole)
+{
+    const ChannelMaskSet channelMasks = audioProfile->getChannels();
+    if (channelMasks.empty()) {
+        updatedChannelMask = channelMask;
+        return NO_ERROR;
+    }
+    const bool isRecordThread = portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK;
+    const bool isIndex = audio_channel_mask_get_representation(channelMask)
+            == AUDIO_CHANNEL_REPRESENTATION_INDEX;
+    const uint32_t channelCount = audio_channel_count_from_in_mask(channelMask);
+    int bestMatch = 0;
+    for (const auto &supported : channelMasks) {
+        if (supported == channelMask) {
+            // Exact matches always taken.
+            updatedChannelMask = channelMask;
+            return NO_ERROR;
+        }
+
+        // AUDIO_CHANNEL_NONE (value: 0) is used for dynamic channel support
+        if (isRecordThread && supported != AUDIO_CHANNEL_NONE) {
+            // Approximate (best) match:
+            // The match score measures how well the supported channel mask matches the
+            // desired mask, where increasing-is-better.
+            //
+            // TODO: Some tweaks may be needed.
+            // Should be a static function of the data processing library.
+            //
+            // In priority:
+            // match score = 1000 if legacy channel conversion equivalent (always prefer this)
+            // OR
+            // match score += 100 if the channel mask representations match
+            // match score += number of channels matched.
+            // match score += 100 if the channel mask representations DO NOT match
+            //   but the profile has positional channel mask and less than 2 channels.
+            //   This is for audio HAL convention to not list index masks for less than 2 channels
+            //
+            // If there are no matched channels, the mask may still be accepted
+            // but the playback or record will be silent.
+            const bool isSupportedIndex = (audio_channel_mask_get_representation(supported)
+                    == AUDIO_CHANNEL_REPRESENTATION_INDEX);
+            const uint32_t supportedChannelCount = audio_channel_count_from_in_mask(supported);
+            int match;
+            if (isIndex && isSupportedIndex) {
+                // index equivalence
+                match = 100 + __builtin_popcount(
+                        audio_channel_mask_get_bits(channelMask)
+                            & audio_channel_mask_get_bits(supported));
+            } else if (isIndex && !isSupportedIndex) {
+                const uint32_t equivalentBits = (1 << supportedChannelCount) - 1 ;
+                match = __builtin_popcount(
+                        audio_channel_mask_get_bits(channelMask) & equivalentBits);
+                if (supportedChannelCount <= FCC_2) {
+                    match += 100;
+                }
+            } else if (!isIndex && isSupportedIndex) {
+                const uint32_t equivalentBits = (1 << channelCount) - 1;
+                match = __builtin_popcount(
+                        equivalentBits & audio_channel_mask_get_bits(supported));
+            } else {
+                // positional equivalence
+                match = 100 + __builtin_popcount(
+                        audio_channel_mask_get_bits(channelMask)
+                            & audio_channel_mask_get_bits(supported));
+                switch (supported) {
+                case AUDIO_CHANNEL_IN_FRONT_BACK:
+                case AUDIO_CHANNEL_IN_STEREO:
+                    if (channelMask == AUDIO_CHANNEL_IN_MONO) {
+                        match = 1000;
+                    }
+                    break;
+                case AUDIO_CHANNEL_IN_MONO:
+                    if (channelMask == AUDIO_CHANNEL_IN_FRONT_BACK
+                            || channelMask == AUDIO_CHANNEL_IN_STEREO) {
+                        match = 1000;
+                    }
+                    break;
+                default:
+                    break;
+                }
+            }
+            if (match > bestMatch) {
+                bestMatch = match;
+                updatedChannelMask = supported;
+            }
+        }
+    }
+    return bestMatch > 0 ? NO_ERROR : BAD_VALUE;
+}
+
+status_t checkExactProfile(const AudioProfileVector& audioProfileVector,
+                           const uint32_t samplingRate,
+                           audio_channel_mask_t channelMask,
+                           audio_format_t format)
+{
+    if (audioProfileVector.empty()) {
+        return NO_ERROR;
+    }
+
+    for (const auto& profile : audioProfileVector) {
+        if (checkExact(profile, samplingRate, channelMask, format) == NO_ERROR) {
+            return NO_ERROR;
+        }
+    }
+    return BAD_VALUE;
+}
+
+status_t checkCompatibleProfile(const AudioProfileVector &audioProfileVector,
+                                uint32_t &samplingRate,
+                                audio_channel_mask_t &channelMask,
+                                audio_format_t &format,
+                                audio_port_type_t portType,
+                                audio_port_role_t portRole)
+{
+    if (audioProfileVector.empty()) {
+        return NO_ERROR;
+    }
+
+    const bool checkInexact = // when port is input and format is linear pcm
+            portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK
+            && audio_is_linear_pcm(format);
+
+    // iterate from best format to worst format (reverse order)
+    for (ssize_t i = audioProfileVector.size() - 1; i >= 0 ; --i) {
+        const sp<AudioProfile> profile = audioProfileVector.at(i);
+        audio_format_t formatToCompare = profile->getFormat();
+        if (formatToCompare == format ||
+                (checkInexact
+                        && formatToCompare != AUDIO_FORMAT_DEFAULT
+                        && audio_is_linear_pcm(formatToCompare))) {
+            // Compatible profile has been found, checks if this profile has compatible
+            // rate and channels as well
+            audio_channel_mask_t updatedChannels;
+            uint32_t updatedRate;
+            if (checkCompatibleChannelMask(profile, channelMask, updatedChannels,
+                                           portType, portRole) == NO_ERROR &&
+                    checkCompatibleSamplingRate(profile, samplingRate, updatedRate) == NO_ERROR) {
+                // for inexact checks we take the first linear pcm format due to sorting.
+                format = formatToCompare;
+                channelMask = updatedChannels;
+                samplingRate = updatedRate;
+                return NO_ERROR;
+            }
+        }
+    }
+    return BAD_VALUE;
+}
+
+// Returns an intersection between two possibly unsorted vectors and the contents of 'order'.
+// The result is ordered according to 'order'.
+template<typename T, typename Order>
+std::vector<typename T::value_type> intersectFilterAndOrder(
+        const T& input1, const T& input2, const Order& order)
+{
+    std::set<typename T::value_type> set1{input1.begin(), input1.end()};
+    std::set<typename T::value_type> set2{input2.begin(), input2.end()};
+    std::set<typename T::value_type> common;
+    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
+            std::inserter(common, common.begin()));
+    std::vector<typename T::value_type> result;
+    for (const auto& e : order) {
+        if (common.find(e) != common.end()) result.push_back(e);
+    }
+    return result;
+}
+
+// Intersect two possibly unsorted vectors, return common elements according to 'comp' ordering.
+// 'comp' is a comparator function.
+template<typename T, typename Compare>
+std::vector<typename T::value_type> intersectAndOrder(
+        const T& input1, const T& input2, Compare comp)
+{
+    std::set<typename T::value_type, Compare> set1{input1.begin(), input1.end(), comp};
+    std::set<typename T::value_type, Compare> set2{input2.begin(), input2.end(), comp};
+    std::vector<typename T::value_type> result;
+    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
+            std::back_inserter(result), comp);
+    return result;
+}
+
+status_t findBestMatchingOutputConfig(
+        const AudioProfileVector &audioProfileVector,
+        const AudioProfileVector &outputProfileVector,
+        const std::vector<audio_format_t> &preferredFormatVector, // order: most pref -> least pref
+        const std::vector<audio_channel_mask_t> &preferredOutputChannelVector,
+        bool preferHigherSamplingRates,
+        audio_config_base &bestOutputConfig)
+{
+    auto formats = intersectFilterAndOrder(audioProfileVector.getSupportedFormats(),
+            outputProfileVector.getSupportedFormats(), preferredFormatVector);
+    // Pick the best compatible profile.
+    for (const auto& f : formats) {
+        sp<AudioProfile> inputProfile = audioProfileVector.getFirstValidProfileFor(f);
+        sp<AudioProfile> outputProfile = outputProfileVector.getFirstValidProfileFor(f);
+        if (inputProfile == nullptr || outputProfile == nullptr) {
+            continue;
+        }
+        auto channels = intersectFilterAndOrder(asOutMask(inputProfile->getChannels()),
+                outputProfile->getChannels(), preferredOutputChannelVector);
+        if (channels.empty()) {
+            continue;
+        }
+        auto sampleRates = preferHigherSamplingRates ?
+                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
+                        std::greater<typename SampleRateSet::value_type>()) :
+                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
+                        std::less<typename SampleRateSet::value_type>());
+        if (sampleRates.empty()) {
+            continue;
+        }
+        ALOGD("%s() found channel mask %#x and sample rate %d for format %#x.",
+                __func__, *channels.begin(), *sampleRates.begin(), f);
+        bestOutputConfig.format = f;
+        bestOutputConfig.sample_rate = *sampleRates.begin();
+        bestOutputConfig.channel_mask = *channels.begin();
+        return NO_ERROR;
+    }
+    return BAD_VALUE;
+}
+
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp
index 79f0919..2a18f19 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp
@@ -19,7 +19,6 @@
 
 #include "AudioRoute.h"
 #include "HwModule.h"
-#include "AudioGain.h"
 
 namespace android
 {
@@ -27,25 +26,26 @@
 void AudioRoute::dump(String8 *dst, int spaces) const
 {
     dst->appendFormat("%*s- Type: %s\n", spaces, "", mType == AUDIO_ROUTE_MUX ? "Mux" : "Mix");
-    dst->appendFormat("%*s- Sink: %s\n", spaces, "", mSink->getTagName().string());
+    dst->appendFormat("%*s- Sink: %s\n", spaces, "", mSink->getTagName().c_str());
     if (mSources.size() != 0) {
         dst->appendFormat("%*s- Sources: \n", spaces, "");
         for (size_t i = 0; i < mSources.size(); i++) {
-            dst->appendFormat("%*s%s \n", spaces + 4, "", mSources[i]->getTagName().string());
+            dst->appendFormat("%*s%s \n", spaces + 4, "", mSources[i]->getTagName().c_str());
         }
     }
     dst->append("\n");
 }
 
-bool AudioRoute::supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const
+bool AudioRoute::supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                               const sp<PolicyAudioPort> &dstPort) const
 {
     if (mSink == 0 || dstPort == 0 || dstPort != mSink) {
         return false;
     }
-    ALOGV("%s: sinks %s matching", __FUNCTION__, mSink->getTagName().string());
+    ALOGV("%s: sinks %s matching", __FUNCTION__, mSink->getTagName().c_str());
     for (const auto &sourcePort : mSources) {
         if (sourcePort == srcPort) {
-            ALOGV("%s: sources %s matching", __FUNCTION__, sourcePort->getTagName().string());
+            ALOGV("%s: sources %s matching", __FUNCTION__, sourcePort->getTagName().c_str());
             return true;
         }
     }
diff --git a/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
index ad07ab1..95822b9 100644
--- a/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
@@ -21,7 +21,6 @@
 #include <utils/Log.h>
 #include <utils/String8.h>
 #include <TypeConverter.h>
-#include "AudioGain.h"
 #include "AudioOutputDescriptor.h"
 #include "AudioPatch.h"
 #include "ClientDescriptor.h"
@@ -83,14 +82,13 @@
 }
 
 SourceClientDescriptor::SourceClientDescriptor(audio_port_handle_t portId, uid_t uid,
-         audio_attributes_t attributes, const sp<AudioPatch>& patchDesc,
+         audio_attributes_t attributes, const struct audio_port_config &config,
          const sp<DeviceDescriptor>& srcDevice, audio_stream_type_t stream,
          product_strategy_t strategy, VolumeSource volumeSource) :
     TrackClientDescriptor::TrackClientDescriptor(portId, uid, AUDIO_SESSION_NONE, attributes,
-        AUDIO_CONFIG_BASE_INITIALIZER, AUDIO_PORT_HANDLE_NONE,
+        {config.sample_rate, config.channel_mask, config.format}, AUDIO_PORT_HANDLE_NONE,
         stream, strategy, volumeSource, AUDIO_OUTPUT_FLAG_NONE, false,
-        {} /* Sources do not support secondary outputs*/),
-        mPatchDesc(patchDesc), mSrcDevice(srcDevice)
+        {} /* Sources do not support secondary outputs*/), mSrcDevice(srcDevice)
 {
 }
 
diff --git a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
index ecd5b34..86dbba8 100644
--- a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
@@ -22,52 +22,56 @@
 #include <set>
 #include "DeviceDescriptor.h"
 #include "TypeConverter.h"
-#include "AudioGain.h"
 #include "HwModule.h"
 
 namespace android {
 
-DeviceDescriptor::DeviceDescriptor(audio_devices_t type, const String8 &tagName) :
-        DeviceDescriptor(type, FormatVector{}, tagName)
+DeviceDescriptor::DeviceDescriptor(audio_devices_t type) :
+        DeviceDescriptor(type, "" /*tagName*/)
 {
 }
 
-DeviceDescriptor::DeviceDescriptor(audio_devices_t type, const FormatVector &encodedFormats,
-        const String8 &tagName) :
-    AudioPort(String8(""), AUDIO_PORT_TYPE_DEVICE,
-              audio_is_output_device(type) ? AUDIO_PORT_ROLE_SINK :
-                                             AUDIO_PORT_ROLE_SOURCE),
-    mTagName(tagName), mDeviceType(type), mEncodedFormats(encodedFormats)
+DeviceDescriptor::DeviceDescriptor(audio_devices_t type,
+                                   const std::string &tagName,
+                                   const FormatVector &encodedFormats) :
+        DeviceDescriptor(type, tagName, "" /*address*/, encodedFormats)
+{
+}
+
+DeviceDescriptor::DeviceDescriptor(audio_devices_t type,
+                                   const std::string &tagName,
+                                   const std::string &address,
+                                   const FormatVector &encodedFormats) :
+        DeviceDescriptor(AudioDeviceTypeAddr(type, address), tagName, encodedFormats)
+{
+}
+
+DeviceDescriptor::DeviceDescriptor(const AudioDeviceTypeAddr &deviceTypeAddr,
+                                   const std::string &tagName,
+                                   const FormatVector &encodedFormats) :
+        DeviceDescriptorBase(deviceTypeAddr), mTagName(tagName), mEncodedFormats(encodedFormats)
 {
     mCurrentEncodedFormat = AUDIO_FORMAT_DEFAULT;
-    if (audio_is_remote_submix_device(type)) {
-        mAddress = String8("0");
-    }
     /* If framework runs against a pre 5.0 Audio HAL, encoded formats are absent from the config.
      * FIXME: APM should know the version of the HAL and don't add the formats for V5.0.
      * For now, the workaround to remove AC3 and IEC61937 support on HDMI is to declare
      * something like 'encodedFormats="AUDIO_FORMAT_PCM_16_BIT"' on the HDMI devicePort.
      */
-    if (type == AUDIO_DEVICE_OUT_HDMI && mEncodedFormats.isEmpty()) {
-        mEncodedFormats.add(AUDIO_FORMAT_AC3);
-        mEncodedFormats.add(AUDIO_FORMAT_IEC61937);
+    if (mDeviceTypeAddr.mType == AUDIO_DEVICE_OUT_HDMI && mEncodedFormats.empty()) {
+        mEncodedFormats.push_back(AUDIO_FORMAT_AC3);
+        mEncodedFormats.push_back(AUDIO_FORMAT_IEC61937);
     }
 }
 
-audio_port_handle_t DeviceDescriptor::getId() const
-{
-    return mId;
-}
-
 void DeviceDescriptor::attach(const sp<HwModule>& module)
 {
-    AudioPort::attach(module);
+    PolicyAudioPort::attach(module);
     mId = getNextUniqueId();
 }
 
 void DeviceDescriptor::detach() {
     mId = AUDIO_PORT_HANDLE_NONE;
-    AudioPort::detach();
+    PolicyAudioPort::detach();
 }
 
 template<typename T>
@@ -88,7 +92,7 @@
         return false;
     }
 
-    return (mDeviceType == other->mDeviceType) && (mAddress == other->mAddress) &&
+    return mDeviceTypeAddr.equals(other->mDeviceTypeAddr) &&
            checkEqual(mEncodedFormats, other->mEncodedFormats);
 }
 
@@ -97,7 +101,7 @@
     if (!device_has_encoding_capability(type())) {
         return true;
     }
-    if (mEncodedFormats.isEmpty()) {
+    if (mEncodedFormats.empty()) {
         return true;
     }
 
@@ -106,7 +110,7 @@
 
 bool DeviceDescriptor::supportsFormat(audio_format_t format)
 {
-    if (mEncodedFormats.isEmpty()) {
+    if (mEncodedFormats.empty()) {
         return true;
     }
 
@@ -118,13 +122,69 @@
     return false;
 }
 
+status_t DeviceDescriptor::applyAudioPortConfig(const struct audio_port_config *config,
+                                                audio_port_config *backupConfig)
+{
+    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
+    status_t status = NO_ERROR;
+
+    toAudioPortConfig(&localBackupConfig);
+    if ((status = validationBeforeApplyConfig(config)) == NO_ERROR) {
+        AudioPortConfig::applyAudioPortConfig(config, backupConfig);
+        applyPolicyAudioPortConfig(config);
+    }
+
+    if (backupConfig != NULL) {
+        *backupConfig = localBackupConfig;
+    }
+    return status;
+}
+
+void DeviceDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
+                                         const struct audio_port_config *srcConfig) const
+{
+    DeviceDescriptorBase::toAudioPortConfig(dstConfig, srcConfig);
+    toPolicyAudioPortConfig(dstConfig, srcConfig);
+
+    dstConfig->ext.device.hw_module = getModuleHandle();
+}
+
+void DeviceDescriptor::toAudioPort(struct audio_port *port) const
+{
+    ALOGV("DeviceDescriptor::toAudioPort() handle %d type %08x", mId, mDeviceTypeAddr.mType);
+    DeviceDescriptorBase::toAudioPort(port);
+    port->ext.device.hw_module = getModuleHandle();
+}
+
+void DeviceDescriptor::importAudioPortAndPickAudioProfile(
+        const sp<PolicyAudioPort>& policyPort, bool force) {
+    if (!force && !policyPort->asAudioPort()->hasDynamicAudioProfile()) {
+        return;
+    }
+    AudioPort::importAudioPort(policyPort->asAudioPort());
+    policyPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
+}
+
+void DeviceDescriptor::dump(String8 *dst, int spaces, int index, bool verbose) const
+{
+    String8 extraInfo;
+    if (!mTagName.empty()) {
+        extraInfo.appendFormat("%*s- tag name: %s\n", spaces, "", mTagName.c_str());
+    }
+
+    std::string descBaseDumpStr;
+    DeviceDescriptorBase::dump(&descBaseDumpStr, spaces, index, extraInfo.string(), verbose);
+    dst->append(descBaseDumpStr.c_str());
+}
+
+
 void DeviceVector::refreshTypes()
 {
-    mDeviceTypes = AUDIO_DEVICE_NONE;
+    mDeviceTypes.clear();
     for (size_t i = 0; i < size(); i++) {
-        mDeviceTypes |= itemAt(i)->type();
+        mDeviceTypes.insert(itemAt(i)->type());
     }
-    ALOGV("DeviceVector::refreshTypes() mDeviceTypes %08x", mDeviceTypes);
+    ALOGV("DeviceVector::refreshTypes() mDeviceTypes %s", dumpDeviceTypes(mDeviceTypes).c_str());
 }
 
 ssize_t DeviceVector::indexOf(const sp<DeviceDescriptor>& item) const
@@ -199,17 +259,6 @@
     return devices;
 }
 
-audio_devices_t DeviceVector::getDeviceTypesFromHwModule(audio_module_handle_t moduleHandle) const
-{
-    audio_devices_t deviceTypes = AUDIO_DEVICE_NONE;
-    for (const auto& device : *this) {
-        if (device->getModuleHandle() == moduleHandle) {
-            deviceTypes |= device->type();
-        }
-    }
-    return deviceTypes;
-}
-
 sp<DeviceDescriptor> DeviceVector::getDevice(audio_devices_t type, const String8& address,
                                              audio_format_t format) const
 {
@@ -219,11 +268,11 @@
             // If format is specified, match it and ignore address
             // Otherwise if address is specified match it
             // Otherwise always match
-            if (((address == "" || itemAt(i)->address() == address) &&
+            if (((address == "" || (itemAt(i)->address().compare(address.c_str()) == 0)) &&
                  format == AUDIO_FORMAT_DEFAULT) ||
                 (itemAt(i)->supportsFormat(format) && format != AUDIO_FORMAT_DEFAULT)) {
                 device = itemAt(i);
-                if (itemAt(i)->address() == address) {
+                if (itemAt(i)->address().compare(address.c_str()) == 0) {
                     break;
                 }
             }
@@ -246,17 +295,15 @@
     return nullptr;
 }
 
-DeviceVector DeviceVector::getDevicesFromTypeMask(audio_devices_t type) const
+DeviceVector DeviceVector::getDevicesFromTypes(const DeviceTypeSet& types) const
 {
     DeviceVector devices;
-    bool isOutput = audio_is_output_devices(type);
-    type &= ~AUDIO_DEVICE_BIT_IN;
-    for (size_t i = 0; (i < size()) && (type != AUDIO_DEVICE_NONE); i++) {
-        bool curIsOutput = audio_is_output_devices(itemAt(i)->type());
-        audio_devices_t curType = itemAt(i)->type() & ~AUDIO_DEVICE_BIT_IN;
-        if ((isOutput == curIsOutput) && ((type & curType) != 0)) {
+    if (types.empty()) {
+        return devices;
+    }
+    for (size_t i = 0; i < size(); i++) {
+        if (types.count(itemAt(i)->type()) != 0) {
             devices.add(itemAt(i));
-            type &= ~curType;
             ALOGV("DeviceVector::%s() for type %08x found %p",
                     __func__, itemAt(i)->type(), itemAt(i).get());
         }
@@ -264,7 +311,7 @@
     return devices;
 }
 
-sp<DeviceDescriptor> DeviceVector::getDeviceFromTagName(const String8 &tagName) const
+sp<DeviceDescriptor> DeviceVector::getDeviceFromTagName(const std::string &tagName) const
 {
     for (const auto& device : *this) {
         if (device->getTagName() == tagName) {
@@ -274,6 +321,56 @@
     return nullptr;
 }
 
+DeviceVector DeviceVector::getFirstDevicesFromTypes(
+        std::vector<audio_devices_t> orderedTypes) const
+{
+    DeviceVector devices;
+    for (auto deviceType : orderedTypes) {
+        if (!(devices = getDevicesFromType(deviceType)).isEmpty()) {
+            break;
+        }
+    }
+    return devices;
+}
+
+sp<DeviceDescriptor> DeviceVector::getFirstExistingDevice(
+        std::vector<audio_devices_t> orderedTypes) const {
+    sp<DeviceDescriptor> device;
+    for (auto deviceType : orderedTypes) {
+        if ((device = getDevice(deviceType, String8(""), AUDIO_FORMAT_DEFAULT)) != nullptr) {
+            break;
+        }
+    }
+    return device;
+}
+
+sp<DeviceDescriptor> DeviceVector::getDeviceForOpening() const
+{
+    if (isEmpty()) {
+        // Return nullptr if this collection is empty.
+        return nullptr;
+    } else if (areAllOfSameDeviceType(types(), audio_is_input_device)) {
+        // For input case, return the first one when there is only one device.
+        return size() > 1 ? nullptr : *begin();
+    } else if (areAllOfSameDeviceType(types(), audio_is_output_device)) {
+        // For output case, return the device descriptor according to apm strategy.
+        audio_devices_t deviceType = apm_extract_one_audio_device(types());
+        return deviceType == AUDIO_DEVICE_NONE ? nullptr :
+                getDevice(deviceType, String8(""), AUDIO_FORMAT_DEFAULT);
+    }
+    // Return null pointer if the devices are not all input/output device.
+    return nullptr;
+}
+
+void DeviceVector::replaceDevicesByType(
+        audio_devices_t typeToRemove, const DeviceVector &devicesToAdd) {
+    DeviceVector devicesToRemove = getDevicesFromType(typeToRemove);
+    if (!devicesToRemove.isEmpty() && !devicesToAdd.isEmpty()) {
+        remove(devicesToRemove);
+        add(devicesToAdd);
+    }
+}
+
 void DeviceVector::dump(String8 *dst, const String8 &tag, int spaces, bool verbose) const
 {
     if (isEmpty()) {
@@ -285,84 +382,6 @@
     }
 }
 
-void DeviceDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
-                                         const struct audio_port_config *srcConfig) const
-{
-    dstConfig->config_mask = AUDIO_PORT_CONFIG_GAIN;
-    if (mSamplingRate != 0) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
-    }
-    if (mChannelMask != AUDIO_CHANNEL_NONE) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
-    }
-    if (mFormat != AUDIO_FORMAT_INVALID) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
-    }
-
-    if (srcConfig != NULL) {
-        dstConfig->config_mask |= srcConfig->config_mask;
-    }
-
-    AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
-
-    dstConfig->id = mId;
-    dstConfig->role = audio_is_output_device(mDeviceType) ?
-                        AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE;
-    dstConfig->type = AUDIO_PORT_TYPE_DEVICE;
-    dstConfig->ext.device.type = mDeviceType;
-
-    //TODO Understand why this test is necessary. i.e. why at boot time does it crash
-    // without the test?
-    // This has been demonstrated to NOT be true (at start up)
-    // ALOG_ASSERT(mModule != NULL);
-    dstConfig->ext.device.hw_module = getModuleHandle();
-    (void)audio_utils_strlcpy_zerofill(dstConfig->ext.device.address, mAddress.string());
-}
-
-void DeviceDescriptor::toAudioPort(struct audio_port *port) const
-{
-    ALOGV("DeviceDescriptor::toAudioPort() handle %d type %08x", mId, mDeviceType);
-    AudioPort::toAudioPort(port);
-    port->id = mId;
-    toAudioPortConfig(&port->active_config);
-    port->ext.device.type = mDeviceType;
-    port->ext.device.hw_module = getModuleHandle();
-    (void)audio_utils_strlcpy_zerofill(port->ext.device.address, mAddress.string());
-}
-
-void DeviceDescriptor::importAudioPort(const sp<AudioPort>& port, bool force) {
-    if (!force && !port->hasDynamicAudioProfile()) {
-        return;
-    }
-    AudioPort::importAudioPort(port);
-    port->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
-}
-
-void DeviceDescriptor::dump(String8 *dst, int spaces, int index, bool verbose) const
-{
-    dst->appendFormat("%*sDevice %d:\n", spaces, "", index + 1);
-    if (mId != 0) {
-        dst->appendFormat("%*s- id: %2d\n", spaces, "", mId);
-    }
-    if (!mTagName.isEmpty()) {
-        dst->appendFormat("%*s- tag name: %s\n", spaces, "", mTagName.string());
-    }
-
-    dst->appendFormat("%*s- type: %-48s\n", spaces, "", ::android::toString(mDeviceType).c_str());
-
-    if (mAddress.size() != 0) {
-        dst->appendFormat("%*s- address: %-32s\n", spaces, "", mAddress.string());
-    }
-    AudioPort::dump(dst, spaces, verbose);
-}
-
-std::string DeviceDescriptor::toString() const
-{
-    std::stringstream sstream;
-    sstream << "type:0x" << std::hex << type() << ",@:" << mAddress;
-    return sstream.str();
-}
-
 std::string DeviceVector::toString() const
 {
     if (isEmpty()) {
@@ -411,13 +430,4 @@
     return filteredDevices;
 }
 
-void DeviceDescriptor::log() const
-{
-    ALOGI("Device id:%d type:0x%08X:%s, addr:%s", mId,  mDeviceType,
-          ::android::toString(mDeviceType).c_str(),
-          mAddress.string());
-
-    AudioPort::log("  ");
-}
-
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
index 1f9b725..886e4c9 100644
--- a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
@@ -19,7 +19,6 @@
 
 #include "HwModule.h"
 #include "IOProfile.h"
-#include "AudioGain.h"
 #include <policy.h>
 #include <system/audio.h>
 
@@ -42,7 +41,7 @@
     }
 }
 
-status_t HwModule::addOutputProfile(const String8& name, const audio_config_t *config,
+status_t HwModule::addOutputProfile(const std::string& name, const audio_config_t *config,
                                     audio_devices_t device, const String8& address)
 {
     sp<IOProfile> profile = new OutputProfile(name);
@@ -50,8 +49,7 @@
     profile->addAudioProfile(new AudioProfile(config->format, config->channel_mask,
                                               config->sample_rate));
 
-    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device);
-    devDesc->setAddress(address);
+    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device, "" /*tagName*/, address.string());
     addDynamicDevice(devDesc);
     // Reciprocally attach the device to the module
     devDesc->attach(this);
@@ -96,7 +94,7 @@
     }
 }
 
-status_t HwModule::removeOutputProfile(const String8& name)
+status_t HwModule::removeOutputProfile(const std::string& name)
 {
     for (size_t i = 0; i < mOutputProfiles.size(); i++) {
         if (mOutputProfiles[i]->getName() == name) {
@@ -111,27 +109,26 @@
     return NO_ERROR;
 }
 
-status_t HwModule::addInputProfile(const String8& name, const audio_config_t *config,
+status_t HwModule::addInputProfile(const std::string& name, const audio_config_t *config,
                                    audio_devices_t device, const String8& address)
 {
     sp<IOProfile> profile = new InputProfile(name);
     profile->addAudioProfile(new AudioProfile(config->format, config->channel_mask,
                                               config->sample_rate));
 
-    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device);
-    devDesc->setAddress(address);
+    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device, "" /*tagName*/, address.string());
     addDynamicDevice(devDesc);
     // Reciprocally attach the device to the module
     devDesc->attach(this);
     profile->addSupportedDevice(devDesc);
 
     ALOGV("addInputProfile() name %s rate %d mask 0x%08x",
-          name.string(), config->sample_rate, config->channel_mask);
+          name.c_str(), config->sample_rate, config->channel_mask);
 
     return addInputProfile(profile);
 }
 
-status_t HwModule::removeInputProfile(const String8& name)
+status_t HwModule::removeInputProfile(const std::string& name)
 {
     for (size_t i = 0; i < mInputProfiles.size(); i++) {
         if (mInputProfiles[i]->getName() == name) {
@@ -157,7 +154,7 @@
 sp<DeviceDescriptor> HwModule::getRouteSinkDevice(const sp<AudioRoute> &route) const
 {
     sp<DeviceDescriptor> sinkDevice = 0;
-    if (route->getSink()->getType() == AUDIO_PORT_TYPE_DEVICE) {
+    if (route->getSink()->asAudioPort()->getType() == AUDIO_PORT_TYPE_DEVICE) {
         sinkDevice = mDeclaredDevices.getDeviceFromTagName(route->getSink()->getTagName());
     }
     return sinkDevice;
@@ -167,7 +164,7 @@
 {
     DeviceVector sourceDevices;
     for (const auto& source : route->getSources()) {
-        if (source->getType() == AUDIO_PORT_TYPE_DEVICE) {
+        if (source->asAudioPort()->getType() == AUDIO_PORT_TYPE_DEVICE) {
             sourceDevices.add(mDeclaredDevices.getDeviceFromTagName(source->getTagName()));
         }
     }
@@ -187,20 +184,20 @@
     for (const auto& stream : mInputProfiles) {
         DeviceVector sourceDevices;
         for (const auto& route : stream->getRoutes()) {
-            sp<AudioPort> sink = route->getSink();
+            sp<PolicyAudioPort> sink = route->getSink();
             if (sink == 0 || stream != sink) {
                 ALOGE("%s: Invalid route attached to input stream", __FUNCTION__);
                 continue;
             }
             DeviceVector sourceDevicesForRoute = getRouteSourceDevices(route);
             if (sourceDevicesForRoute.isEmpty()) {
-                ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().string());
+                ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().c_str());
                 continue;
             }
             sourceDevices.add(sourceDevicesForRoute);
         }
         if (sourceDevices.isEmpty()) {
-            ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().string());
+            ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().c_str());
             continue;
         }
         stream->setSupportedDevices(sourceDevices);
@@ -208,14 +205,14 @@
     for (const auto& stream : mOutputProfiles) {
         DeviceVector sinkDevices;
         for (const auto& route : stream->getRoutes()) {
-            sp<AudioPort> source = route->getSources().findByTagName(stream->getTagName());
+            sp<PolicyAudioPort> source = findByTagName(route->getSources(), stream->getTagName());
             if (source == 0 || stream != source) {
                 ALOGE("%s: Invalid route attached to output stream", __FUNCTION__);
                 continue;
             }
             sp<DeviceDescriptor> sinkDevice = getRouteSinkDevice(route);
             if (sinkDevice == 0) {
-                ALOGE("%s: invalid sink device for %s", __FUNCTION__, stream->getName().string());
+                ALOGE("%s: invalid sink device for %s", __FUNCTION__, stream->getName().c_str());
                 continue;
             }
             sinkDevices.add(sinkDevice);
@@ -230,7 +227,8 @@
     mHandle = handle;
 }
 
-bool HwModule::supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const {
+bool HwModule::supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                             const sp<PolicyAudioPort> &dstPort) const {
     for (const auto &route : mRoutes) {
         if (route->supportsPatch(srcPort, dstPort)) {
             return true;
@@ -260,7 +258,7 @@
     }
     mDeclaredDevices.dump(dst, String8("Declared"), 2, true);
     mDynamicDevices.dump(dst, String8("Dynamic"),  2, true);
-    mRoutes.dump(dst, 2);
+    dumpAudioRouteVector(mRoutes, dst, 2);
 }
 
 sp <HwModule> HwModuleCollection::getModuleFromName(const char *name) const
@@ -273,14 +271,14 @@
     return nullptr;
 }
 
-sp <HwModule> HwModuleCollection::getModuleForDeviceTypes(audio_devices_t type,
-                                                          audio_format_t encodedFormat) const
+sp <HwModule> HwModuleCollection::getModuleForDeviceType(audio_devices_t type,
+                                                         audio_format_t encodedFormat) const
 {
     for (const auto& module : *this) {
         const auto& profiles = audio_is_output_device(type) ?
                 module->getOutputProfiles() : module->getInputProfiles();
         for (const auto& profile : profiles) {
-            if (profile->supportsDeviceTypes(type)) {
+            if (profile->supportsDeviceTypes({type})) {
                 if (encodedFormat != AUDIO_FORMAT_DEFAULT) {
                     DeviceVector declaredDevices = module->getDeclaredDevices();
                     sp <DeviceDescriptor> deviceDesc =
@@ -300,7 +298,7 @@
 sp<HwModule> HwModuleCollection::getModuleForDevice(const sp<DeviceDescriptor> &device,
                                                      audio_format_t encodedFormat) const
 {
-    return getModuleForDeviceTypes(device->type(), encodedFormat);
+    return getModuleForDeviceType(device->type(), encodedFormat);
 }
 
 DeviceVector HwModuleCollection::getAvailableDevicesFromModuleName(
@@ -335,8 +333,8 @@
             }
             if (allowToCreate) {
                 moduleDevice->attach(hwModule);
-                moduleDevice->setAddress(devAddress);
-                moduleDevice->setName(String8(name));
+                moduleDevice->setAddress(devAddress.string());
+                moduleDevice->setName(name);
             }
             return moduleDevice;
         }
@@ -354,15 +352,15 @@
                                                       const char *name,
                                                       const audio_format_t encodedFormat) const
 {
-    sp<HwModule> hwModule = getModuleForDeviceTypes(type, encodedFormat);
+    sp<HwModule> hwModule = getModuleForDeviceType(type, encodedFormat);
     if (hwModule == 0) {
         ALOGE("%s: could not find HW module for device %04x address %s", __FUNCTION__, type,
               address);
         return nullptr;
     }
-    sp<DeviceDescriptor> device = new DeviceDescriptor(type, String8(name));
-    device->setName(String8(name));
-    device->setAddress(String8(address));
+
+    sp<DeviceDescriptor> device = new DeviceDescriptor(type, name, address);
+    device->setName(name);
     device->setEncodedFormat(encodedFormat);
 
   // Add the device to the list of dynamic devices
@@ -382,7 +380,7 @@
             // @todo quid of audio profile? import the profile from device of the same type?
             const auto &isoTypeDeviceForProfile =
                 profile->getSupportedDevices().getDevice(type, String8(), AUDIO_FORMAT_DEFAULT);
-            device->importAudioPort(isoTypeDeviceForProfile, true /* force */);
+            device->importAudioPortAndPickAudioProfile(isoTypeDeviceForProfile, true /* force */);
 
             ALOGV("%s: adding device %s to profile %s", __FUNCTION__,
                   device->toString().c_str(), profile->getTagName().c_str());
diff --git a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
index f755fcd..bf1a0f7 100644
--- a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
@@ -20,7 +20,6 @@
 #include <system/audio-base.h>
 #include "IOProfile.h"
 #include "HwModule.h"
-#include "AudioGain.h"
 #include "TypeConverter.h"
 
 namespace android {
@@ -108,7 +107,9 @@
 
 void IOProfile::dump(String8 *dst) const
 {
-    AudioPort::dump(dst, 4);
+    std::string portStr;
+    AudioPort::dump(&portStr, 4);
+    dst->append(portStr.c_str());
 
     dst->appendFormat("    - flags: 0x%04x", getFlags());
     std::string flagsLiteral;
diff --git a/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
new file mode 100644
index 0000000..8c61b90
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
@@ -0,0 +1,294 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "APM::PolicyAudioPort"
+//#define LOG_NDEBUG 0
+#include "TypeConverter.h"
+#include "PolicyAudioPort.h"
+#include "HwModule.h"
+#include <policy.h>
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#endif
+
+namespace android {
+
+// --- PolicyAudioPort class implementation
+void PolicyAudioPort::attach(const sp<HwModule>& module)
+{
+    ALOGV("%s: attaching module %s to port %s",
+            __FUNCTION__, getModuleName(), asAudioPort()->getName().c_str());
+    mModule = module;
+}
+
+void PolicyAudioPort::detach()
+{
+    mModule = nullptr;
+}
+
+// Note that is a different namespace than AudioFlinger unique IDs
+audio_port_handle_t PolicyAudioPort::getNextUniqueId()
+{
+    return getNextHandle();
+}
+
+audio_module_handle_t PolicyAudioPort::getModuleHandle() const
+{
+    return mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
+}
+
+uint32_t PolicyAudioPort::getModuleVersionMajor() const
+{
+    return mModule != 0 ? mModule->getHalVersionMajor() : 0;
+}
+
+const char *PolicyAudioPort::getModuleName() const
+{
+    return mModule != 0 ? mModule->getName() : "invalid module";
+}
+
+status_t PolicyAudioPort::checkExactAudioProfile(const struct audio_port_config *config) const
+{
+    status_t status = NO_ERROR;
+    auto config_mask = config->config_mask;
+    if (config_mask & AUDIO_PORT_CONFIG_GAIN) {
+        config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
+        status = asAudioPort()->checkGain(&config->gain, config->gain.index);
+        if (status != NO_ERROR) {
+            return status;
+        }
+    }
+    if (config_mask != 0) {
+        // TODO should we check sample_rate / channel_mask / format separately?
+        status = checkExactProfile(asAudioPort()->getAudioProfiles(), config->sample_rate,
+                config->channel_mask, config->format);
+    }
+    return status;
+}
+
+void PolicyAudioPort::pickSamplingRate(uint32_t &pickedRate,
+                                       const SampleRateSet &samplingRates) const
+{
+    pickedRate = 0;
+    // For direct outputs, pick minimum sampling rate: this helps ensuring that the
+    // channel count / sampling rate combination chosen will be supported by the connected
+    // sink
+    if (isDirectOutput()) {
+        uint32_t samplingRate = UINT_MAX;
+        for (const auto rate : samplingRates) {
+            if ((rate < samplingRate) && (rate > 0)) {
+                samplingRate = rate;
+            }
+        }
+        pickedRate = (samplingRate == UINT_MAX) ? 0 : samplingRate;
+    } else {
+        uint32_t maxRate = SAMPLE_RATE_HZ_MAX;
+
+        // For mixed output and inputs, use max mixer sampling rates. Do not
+        // limit sampling rate otherwise
+        // For inputs, also see checkCompatibleSamplingRate().
+        if (asAudioPort()->getType() == AUDIO_PORT_TYPE_MIX) {
+            maxRate = UINT_MAX;
+        }
+        // TODO: should mSamplingRates[] be ordered in terms of our preference
+        // and we return the first (and hence most preferred) match?  This is of concern if
+        // we want to choose 96kHz over 192kHz for USB driver stability or resource constraints.
+        for (const auto rate : samplingRates) {
+            if ((rate > pickedRate) && (rate <= maxRate)) {
+                pickedRate = rate;
+            }
+        }
+    }
+}
+
+void PolicyAudioPort::pickChannelMask(audio_channel_mask_t &pickedChannelMask,
+                                      const ChannelMaskSet &channelMasks) const
+{
+    pickedChannelMask = AUDIO_CHANNEL_NONE;
+    // For direct outputs, pick minimum channel count: this helps ensuring that the
+    // channel count / sampling rate combination chosen will be supported by the connected
+    // sink
+    if (isDirectOutput()) {
+        uint32_t channelCount = UINT_MAX;
+        for (const auto channelMask : channelMasks) {
+            uint32_t cnlCount;
+            if (asAudioPort()->useInputChannelMask()) {
+                cnlCount = audio_channel_count_from_in_mask(channelMask);
+            } else {
+                cnlCount = audio_channel_count_from_out_mask(channelMask);
+            }
+            if ((cnlCount < channelCount) && (cnlCount > 0)) {
+                pickedChannelMask = channelMask;
+                channelCount = cnlCount;
+            }
+        }
+    } else {
+        uint32_t channelCount = 0;
+        uint32_t maxCount = MAX_MIXER_CHANNEL_COUNT;
+
+        // For mixed output and inputs, use max mixer channel count. Do not
+        // limit channel count otherwise
+        if (asAudioPort()->getType() != AUDIO_PORT_TYPE_MIX) {
+            maxCount = UINT_MAX;
+        }
+        for (const auto channelMask : channelMasks) {
+            uint32_t cnlCount;
+            if (asAudioPort()->useInputChannelMask()) {
+                cnlCount = audio_channel_count_from_in_mask(channelMask);
+            } else {
+                cnlCount = audio_channel_count_from_out_mask(channelMask);
+            }
+            if ((cnlCount > channelCount) && (cnlCount <= maxCount)) {
+                pickedChannelMask = channelMask;
+                channelCount = cnlCount;
+            }
+        }
+    }
+}
+
+/* format in order of increasing preference */
+const audio_format_t PolicyAudioPort::sPcmFormatCompareTable[] = {
+        AUDIO_FORMAT_DEFAULT,
+        AUDIO_FORMAT_PCM_16_BIT,
+        AUDIO_FORMAT_PCM_8_24_BIT,
+        AUDIO_FORMAT_PCM_24_BIT_PACKED,
+        AUDIO_FORMAT_PCM_32_BIT,
+        AUDIO_FORMAT_PCM_FLOAT,
+};
+
+int PolicyAudioPort::compareFormats(audio_format_t format1, audio_format_t format2)
+{
+    // NOTE: AUDIO_FORMAT_INVALID is also considered not PCM and will be compared equal to any
+    // compressed format and better than any PCM format. This is by design of pickFormat()
+    if (!audio_is_linear_pcm(format1)) {
+        if (!audio_is_linear_pcm(format2)) {
+            return 0;
+        }
+        return 1;
+    }
+    if (!audio_is_linear_pcm(format2)) {
+        return -1;
+    }
+
+    int index1 = -1, index2 = -1;
+    for (size_t i = 0;
+            (i < ARRAY_SIZE(sPcmFormatCompareTable)) && ((index1 == -1) || (index2 == -1));
+            i ++) {
+        if (sPcmFormatCompareTable[i] == format1) {
+            index1 = i;
+        }
+        if (sPcmFormatCompareTable[i] == format2) {
+            index2 = i;
+        }
+    }
+    // format1 not found => index1 < 0 => format2 > format1
+    // format2 not found => index2 < 0 => format2 < format1
+    return index1 - index2;
+}
+
+uint32_t PolicyAudioPort::formatDistance(audio_format_t format1, audio_format_t format2)
+{
+    if (format1 == format2) {
+        return 0;
+    }
+    if (format1 == AUDIO_FORMAT_INVALID || format2 == AUDIO_FORMAT_INVALID) {
+        return kFormatDistanceMax;
+    }
+    int diffBytes = (int)audio_bytes_per_sample(format1) -
+            audio_bytes_per_sample(format2);
+
+    return abs(diffBytes);
+}
+
+bool PolicyAudioPort::isBetterFormatMatch(audio_format_t newFormat,
+                                          audio_format_t currentFormat,
+                                          audio_format_t targetFormat)
+{
+    return formatDistance(newFormat, targetFormat) < formatDistance(currentFormat, targetFormat);
+}
+
+void PolicyAudioPort::pickAudioProfile(uint32_t &samplingRate,
+                                       audio_channel_mask_t &channelMask,
+                                       audio_format_t &format) const
+{
+    format = AUDIO_FORMAT_DEFAULT;
+    samplingRate = 0;
+    channelMask = AUDIO_CHANNEL_NONE;
+
+    // special case for uninitialized dynamic profile
+    if (!asAudioPort()->hasValidAudioProfile()) {
+        return;
+    }
+    audio_format_t bestFormat = sPcmFormatCompareTable[ARRAY_SIZE(sPcmFormatCompareTable) - 1];
+    // For mixed output and inputs, use best mixer output format.
+    // Do not limit format otherwise
+    if ((asAudioPort()->getType() != AUDIO_PORT_TYPE_MIX) || isDirectOutput()) {
+        bestFormat = AUDIO_FORMAT_INVALID;
+    }
+
+    const AudioProfileVector& audioProfiles = asAudioPort()->getAudioProfiles();
+    for (size_t i = 0; i < audioProfiles.size(); i ++) {
+        if (!audioProfiles[i]->isValid()) {
+            continue;
+        }
+        audio_format_t formatToCompare = audioProfiles[i]->getFormat();
+        if ((compareFormats(formatToCompare, format) > 0) &&
+                (compareFormats(formatToCompare, bestFormat) <= 0)) {
+            uint32_t pickedSamplingRate = 0;
+            audio_channel_mask_t pickedChannelMask = AUDIO_CHANNEL_NONE;
+            pickChannelMask(pickedChannelMask, audioProfiles[i]->getChannels());
+            pickSamplingRate(pickedSamplingRate, audioProfiles[i]->getSampleRates());
+
+            if (formatToCompare != AUDIO_FORMAT_DEFAULT && pickedChannelMask != AUDIO_CHANNEL_NONE
+                    && pickedSamplingRate != 0) {
+                format = formatToCompare;
+                channelMask = pickedChannelMask;
+                samplingRate = pickedSamplingRate;
+                // TODO: shall we return on the first one or still trying to pick a better Profile?
+            }
+        }
+    }
+    ALOGV("%s Port[nm:%s] profile rate=%d, format=%d, channels=%d", __FUNCTION__,
+            asAudioPort()->getName().c_str(), samplingRate, channelMask, format);
+}
+
+// --- PolicyAudioPortConfig class implementation
+
+status_t PolicyAudioPortConfig::validationBeforeApplyConfig(
+        const struct audio_port_config *config) const
+{
+    sp<PolicyAudioPort> policyAudioPort = getPolicyAudioPort();
+    return policyAudioPort ? policyAudioPort->checkExactAudioProfile(config) : NO_INIT;
+}
+
+void PolicyAudioPortConfig::toPolicyAudioPortConfig(struct audio_port_config *dstConfig,
+                                                    const struct audio_port_config *srcConfig) const
+{
+    if (dstConfig->config_mask & AUDIO_PORT_CONFIG_FLAGS) {
+        if ((srcConfig != nullptr) && (srcConfig->config_mask & AUDIO_PORT_CONFIG_FLAGS)) {
+            dstConfig->flags = srcConfig->flags;
+        } else {
+            dstConfig->flags = mFlags;
+        }
+    } else {
+        dstConfig->flags = { AUDIO_INPUT_FLAG_NONE };
+    }
+}
+
+
+
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index 5f820c2..f0bb28e 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -199,6 +199,7 @@
     struct Attributes
     {
         static constexpr const char *speakerDrcEnabled = "speaker_drc_enabled";
+        static constexpr const char *engineLibrarySuffix = "engine_library";
     };
 
     static status_t deserialize(const xmlNode *root, AudioPolicyConfig *config);
@@ -406,8 +407,8 @@
             samplingRatesFromString(samplingRates, ","));
 
     profile->setDynamicFormat(profile->getFormat() == gDynamicFormat);
-    profile->setDynamicChannels(profile->getChannels().isEmpty());
-    profile->setDynamicRate(profile->getSampleRates().isEmpty());
+    profile->setDynamicChannels(profile->getChannels().empty());
+    profile->setDynamicRate(profile->getSampleRates().empty());
 
     return profile;
 }
@@ -430,16 +431,19 @@
     audio_port_role_t portRole = (role == Attributes::roleSource) ?
             AUDIO_PORT_ROLE_SOURCE : AUDIO_PORT_ROLE_SINK;
 
-    Element mixPort = new IOProfile(String8(name.c_str()), portRole);
+    Element mixPort = new IOProfile(name, portRole);
 
     AudioProfileTraits::Collection profiles;
     status_t status = deserializeCollection<AudioProfileTraits>(child, &profiles, NULL);
     if (status != NO_ERROR) {
         return Status::fromStatusT(status);
     }
-    if (profiles.isEmpty()) {
-        profiles.add(AudioProfile::createFullDynamic());
+    if (profiles.empty()) {
+        profiles.add(AudioProfile::createFullDynamic(gDynamicFormat));
     }
+    // The audio profiles are in order of listed in audio policy configuration file.
+    // Sort audio profiles accroding to the format.
+    sortAudioProfiles(profiles);
     mixPort->setAudioProfiles(profiles);
 
     std::string flags = getXmlAttribute(child, Attributes::flags);
@@ -508,22 +512,20 @@
     if (!encodedFormatsLiteral.empty()) {
         encodedFormats = formatsFromString(encodedFormatsLiteral, " ");
     }
-    Element deviceDesc = new DeviceDescriptor(type, encodedFormats, String8(name.c_str()));
-
     std::string address = getXmlAttribute(cur, Attributes::address);
-    if (!address.empty()) {
-        ALOGV("%s: address=%s for %s", __func__, address.c_str(), name.c_str());
-        deviceDesc->setAddress(String8(address.c_str()));
-    }
+    Element deviceDesc = new DeviceDescriptor(type, name, address, encodedFormats);
 
     AudioProfileTraits::Collection profiles;
     status_t status = deserializeCollection<AudioProfileTraits>(cur, &profiles, NULL);
     if (status != NO_ERROR) {
         return Status::fromStatusT(status);
     }
-    if (profiles.isEmpty()) {
-        profiles.add(AudioProfile::createFullDynamic());
+    if (profiles.empty()) {
+        profiles.add(AudioProfile::createFullDynamic(gDynamicFormat));
     }
+    // The audio profiles are in order of listed in audio policy configuration file.
+    // Sort audio profiles accroding to the format.
+    sortAudioProfiles(profiles);
     deviceDesc->setAudioProfiles(profiles);
 
     // Deserialize AudioGain children
@@ -532,7 +534,7 @@
         return Status::fromStatusT(status);
     }
     ALOGV("%s: adding device tag %s type %08x address %s", __func__,
-          deviceDesc->getName().string(), type, deviceDesc->address().string());
+          deviceDesc->getName().c_str(), type, deviceDesc->address().c_str());
     return deviceDesc;
 }
 
@@ -555,7 +557,7 @@
         return Status::fromStatusT(BAD_VALUE);
     }
     // Convert Sink name to port pointer
-    sp<AudioPort> sink = ctx->findPortByTagName(String8(sinkAttr.c_str()));
+    sp<PolicyAudioPort> sink = ctx->findPortByTagName(sinkAttr);
     if (sink == NULL) {
         ALOGE("%s: no sink found with name=%s", __func__, sinkAttr.c_str());
         return Status::fromStatusT(BAD_VALUE);
@@ -568,13 +570,13 @@
         return Status::fromStatusT(BAD_VALUE);
     }
     // Tokenize and Convert Sources name to port pointer
-    AudioPortVector sources;
+    PolicyAudioPortVector sources;
     std::unique_ptr<char[]> sourcesLiteral{strndup(
                 sourcesAttr.c_str(), strlen(sourcesAttr.c_str()))};
     char *devTag = strtok(sourcesLiteral.get(), ",");
     while (devTag != NULL) {
         if (strlen(devTag) != 0) {
-            sp<AudioPort> source = ctx->findPortByTagName(String8(devTag));
+            sp<PolicyAudioPort> source = ctx->findPortByTagName(devTag);
             if (source == NULL) {
                 ALOGE("%s: no source found with name=%s", __func__, devTag);
                 return Status::fromStatusT(BAD_VALUE);
@@ -586,7 +588,7 @@
 
     sink->addRoute(route);
     for (size_t i = 0; i < sources.size(); i++) {
-        sp<AudioPort> source = sources.itemAt(i);
+        sp<PolicyAudioPort> source = sources.itemAt(i);
         source->addRoute(route);
     }
     route->setSources(sources);
@@ -648,7 +650,7 @@
                         ALOGV("%s: %s %s=%s", __func__, tag, childAttachedDeviceTag,
                                 reinterpret_cast<const char*>(attachedDevice.get()));
                         sp<DeviceDescriptor> device = module->getDeclaredDevices().
-                                getDeviceFromTagName(String8(reinterpret_cast<const char*>(
+                                getDeviceFromTagName(std::string(reinterpret_cast<const char*>(
                                                         attachedDevice.get())));
                         ctx->addAvailableDevice(device);
                     }
@@ -663,7 +665,7 @@
                 ALOGV("%s: %s %s=%s", __func__, tag, childDefaultOutputDeviceTag,
                         reinterpret_cast<const char*>(defaultOutputDevice.get()));
                 sp<DeviceDescriptor> device = module->getDeclaredDevices().getDeviceFromTagName(
-                        String8(reinterpret_cast<const char*>(defaultOutputDevice.get())));
+                        std::string(reinterpret_cast<const char*>(defaultOutputDevice.get())));
                 if (device != 0 && ctx->getDefaultOutputDevice() == 0) {
                     ctx->setDefaultOutputDevice(device);
                     ALOGV("%s: default is %08x",
@@ -686,6 +688,10 @@
                     convertTo<std::string, bool>(speakerDrcEnabled, isSpeakerDrcEnabled)) {
                 config->setSpeakerDrcEnabled(isSpeakerDrcEnabled);
             }
+            std::string engineLibrarySuffix = getXmlAttribute(cur, Attributes::engineLibrarySuffix);
+            if (!engineLibrarySuffix.empty()) {
+                config->setEngineLibraryNameSuffix(engineLibrarySuffix);
+            }
             return NO_ERROR;
         }
     }
diff --git a/services/audiopolicy/config/Android.bp b/services/audiopolicy/config/Android.bp
index 4b5e788..f4610bb 100644
--- a/services/audiopolicy/config/Android.bp
+++ b/services/audiopolicy/config/Android.bp
@@ -92,6 +92,10 @@
     srcs: ["audio_policy_configuration_generic.xml"],
 }
 filegroup {
+    name: "audio_policy_configuration_generic_configurable",
+    srcs: ["audio_policy_configuration_generic_configurable.xml"],
+}
+filegroup {
     name: "usb_audio_policy_configuration",
     srcs: ["usb_audio_policy_configuration.xml"],
 }
diff --git a/services/audiopolicy/config/audio_policy_configuration_generic_configurable.xml b/services/audiopolicy/config/audio_policy_configuration_generic_configurable.xml
new file mode 100644
index 0000000..fbe4f7f
--- /dev/null
+++ b/services/audiopolicy/config/audio_policy_configuration_generic_configurable.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
+
+    <!-- Global configuration Decalaration -->
+    <globalConfiguration speaker_drc_enabled="false" engine_library="configurable"/>
+
+    <modules>
+        <!-- Primary Audio HAL -->
+        <xi:include href="primary_audio_policy_configuration.xml"/>
+
+        <!-- Remote Submix Audio HAL -->
+        <xi:include href="r_submix_audio_policy_configuration.xml"/>
+
+    </modules>
+    <!-- End of Modules section -->
+
+    <!-- Volume section:
+        IMPORTANT NOTE: Volume tables have been moved to engine configuration.
+                        Keep it here for legacy.
+                        Engine will fallback on these files if none are provided by engine.
+     -->
+
+    <xi:include href="audio_policy_volumes.xml"/>
+    <xi:include href="default_volume_tables.xml"/>
+
+    <!-- End of Volume section -->
+
+    <!-- Surround Sound configuration -->
+
+    <xi:include href="surround_sound_configuration_5_0.xml"/>
+
+    <!-- End of Surround Sound configuration -->
+
+</audioPolicyConfiguration>
diff --git a/services/audiopolicy/config/audio_policy_volumes.xml b/services/audiopolicy/config/audio_policy_volumes.xml
index ec64a7c..ddd031a 100644
--- a/services/audiopolicy/config/audio_policy_volumes.xml
+++ b/services/audiopolicy/config/audio_policy_volumes.xml
@@ -181,6 +181,16 @@
                                                 ref="DEFAULT_NON_MUTABLE_VOLUME_CURVE"/>
     <volume stream="AUDIO_STREAM_ACCESSIBILITY" deviceCategory="DEVICE_CATEGORY_HEARING_AID"
                                                 ref="DEFAULT_NON_MUTABLE_HEARING_AID_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_HEADSET"
+                                                ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_SPEAKER"
+                                                ref="DEFAULT_DEVICE_CATEGORY_SPEAKER_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_EARPIECE"
+                                                ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_EXT_MEDIA"
+                                                ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_HEARING_AID"
+                                                ref="DEFAULT_HEARING_AID_VOLUME_CURVE"/>
     <volume stream="AUDIO_STREAM_REROUTING" deviceCategory="DEVICE_CATEGORY_HEADSET"
                                             ref="FULL_SCALE_VOLUME_CURVE"/>
     <volume stream="AUDIO_STREAM_REROUTING" deviceCategory="DEVICE_CATEGORY_SPEAKER"
diff --git a/services/audiopolicy/engine/common/Android.bp b/services/audiopolicy/engine/common/Android.bp
old mode 100644
new mode 100755
index d0775ad..a1c69f2
--- a/services/audiopolicy/engine/common/Android.bp
+++ b/services/audiopolicy/engine/common/Android.bp
@@ -25,6 +25,7 @@
         "src/ProductStrategy.cpp",
         "src/VolumeCurve.cpp",
         "src/VolumeGroup.cpp",
+        "src/LastRemovableMediaDevices.cpp",
     ],
     cflags: [
         "-Wall",
@@ -44,4 +45,7 @@
         "libaudiopolicycomponents",
         "libaudiopolicyengine_config",
     ],
+    shared_libs: [
+        "libaudiofoundation",
+    ],
 }
diff --git a/services/audiopolicy/engine/common/include/EngineBase.h b/services/audiopolicy/engine/common/include/EngineBase.h
old mode 100644
new mode 100755
index fca9a60..7f339dc
--- a/services/audiopolicy/engine/common/include/EngineBase.h
+++ b/services/audiopolicy/engine/common/include/EngineBase.h
@@ -20,6 +20,7 @@
 #include <EngineInterface.h>
 #include <ProductStrategy.h>
 #include <VolumeGroup.h>
+#include <LastRemovableMediaDevices.h>
 
 namespace android {
 namespace audio_policy {
@@ -49,10 +50,8 @@
         return mForceUse[usage];
     }
     android::status_t setDeviceConnectionState(const sp<DeviceDescriptor> /*devDesc*/,
-                                               audio_policy_dev_state_t /*state*/) override
-    {
-        return NO_ERROR;
-    }
+                                               audio_policy_dev_state_t /*state*/) override;
+
     product_strategy_t getProductStrategyForAttributes(
             const audio_attributes_t &attr) const override;
 
@@ -86,8 +85,21 @@
 
     status_t listAudioVolumeGroups(AudioVolumeGroupVector &groups) const override;
 
+    std::vector<audio_devices_t> getLastRemovableMediaDevices(
+            device_out_group_t group = GROUP_NONE) const
+    {
+        return mLastRemovableMediaDevices.getLastRemovableMediaDevices(group);
+    }
+
     void dump(String8 *dst) const override;
 
+    status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device) override;
+
+    status_t removePreferredDeviceForStrategy(product_strategy_t strategy) override;
+
+    status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device) const override;
 
     engineConfig::ParsingResult loadAudioPolicyEngineConfig();
 
@@ -115,11 +127,13 @@
 
     status_t restoreOriginVolumeCurve(audio_stream_type_t stream);
 
- private:
+private:
     AudioPolicyManagerObserver *mApmObserver = nullptr;
 
     ProductStrategyMap mProductStrategies;
+    ProductStrategyPreferredRoutingMap mProductStrategyPreferredDevices;
     VolumeGroupMap mVolumeGroups;
+    LastRemovableMediaDevices mLastRemovableMediaDevices;
     audio_mode_t mPhoneState = AUDIO_MODE_NORMAL;  /**< current phone state. */
 
     /** current forced use configuration. */
diff --git a/services/audiopolicy/engine/common/include/LastRemovableMediaDevices.h b/services/audiopolicy/engine/common/include/LastRemovableMediaDevices.h
new file mode 100755
index 0000000..a3053a4
--- /dev/null
+++ b/services/audiopolicy/engine/common/include/LastRemovableMediaDevices.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_LAST_REMOVABLE_MEDIA_DEVICES_H
+#define ANDROID_LAST_REMOVABLE_MEDIA_DEVICES_H
+
+#include <vector>
+#include <HwModule.h>
+#include <system/audio_policy.h>
+
+namespace android {
+
+typedef enum {
+    GROUP_NONE = -1,
+    GROUP_WIRED,
+    GROUP_BT_A2DP,
+    NUM_GROUP
+} device_out_group_t;
+
+class LastRemovableMediaDevices
+{
+public:
+    void setRemovableMediaDevices(sp<DeviceDescriptor> desc, audio_policy_dev_state_t state);
+    std::vector<audio_devices_t> getLastRemovableMediaDevices(
+            device_out_group_t group = GROUP_NONE) const;
+
+private:
+    struct DeviceGroupDescriptor {
+        sp<DeviceDescriptor> desc;
+        device_out_group_t group;
+    };
+    std::vector<DeviceGroupDescriptor> mMediaDevices;
+
+    device_out_group_t getDeviceOutGroup(audio_devices_t device) const;
+};
+
+} // namespace android
+
+#endif // ANDROID_LAST_REMOVABLE_MEDIA_DEVICES_H
diff --git a/services/audiopolicy/engine/common/include/ProductStrategy.h b/services/audiopolicy/engine/common/include/ProductStrategy.h
index c538f52..3ebe7d1 100644
--- a/services/audiopolicy/engine/common/include/ProductStrategy.h
+++ b/services/audiopolicy/engine/common/include/ProductStrategy.h
@@ -27,6 +27,8 @@
 #include <utils/Errors.h>
 #include <utils/String8.h>
 #include <media/AudioAttributes.h>
+#include <media/AudioContainers.h>
+#include <media/AudioPolicy.h>
 
 namespace android {
 
@@ -77,12 +79,12 @@
 
     std::string getDeviceAddress() const { return mDeviceAddress; }
 
-    void setDeviceTypes(audio_devices_t devices)
+    void setDeviceTypes(const DeviceTypeSet& devices)
     {
         mApplicableDevices = devices;
     }
 
-    audio_devices_t getDeviceTypes() const { return mApplicableDevices; }
+    DeviceTypeSet getDeviceTypes() const { return mApplicableDevices; }
 
     audio_attributes_t getAttributesForStreamType(audio_stream_type_t stream) const;
     audio_stream_type_t getStreamTypeForAttributes(const audio_attributes_t &attr) const;
@@ -109,7 +111,7 @@
     /**
      * Applicable device(s) type mask for this strategy.
      */
-    audio_devices_t mApplicableDevices = AUDIO_DEVICE_NONE;
+    DeviceTypeSet mApplicableDevices;
 };
 
 class ProductStrategyMap : public std::map<product_strategy_t, sp<ProductStrategy> >
@@ -144,7 +146,7 @@
      */
     audio_attributes_t getAttributesForProductStrategy(product_strategy_t strategy) const;
 
-    audio_devices_t getDeviceTypesForProductStrategy(product_strategy_t strategy) const;
+    DeviceTypeSet getDeviceTypesForProductStrategy(product_strategy_t strategy) const;
 
     std::string getDeviceAddressForProductStrategy(product_strategy_t strategy) const;
 
@@ -162,4 +164,10 @@
     product_strategy_t mDefaultStrategy = PRODUCT_STRATEGY_NONE;
 };
 
+class ProductStrategyPreferredRoutingMap : public std::map<product_strategy_t, AudioDeviceTypeAddr>
+{
+public:
+    void dump(String8 *dst, int spaces = 0) const;
+};
+
 } // namespace android
diff --git a/services/audiopolicy/engine/common/include/VolumeCurve.h b/services/audiopolicy/engine/common/include/VolumeCurve.h
index d3d0904..2e75ff1 100644
--- a/services/audiopolicy/engine/common/include/VolumeCurve.h
+++ b/services/audiopolicy/engine/common/include/VolumeCurve.h
@@ -91,9 +91,9 @@
         return valueFor(device);
     }
 
-    virtual int getVolumeIndex(audio_devices_t device) const
+    virtual int getVolumeIndex(const DeviceTypeSet& deviceTypes) const
     {
-        device = Volume::getDeviceForVolume(device);
+        audio_devices_t device = Volume::getDeviceForVolume(deviceTypes);
         // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME
         if (mIndexCur.find(device) == end(mIndexCur)) {
             device = AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME;
@@ -114,7 +114,7 @@
 
     bool hasVolumeIndexForDevice(audio_devices_t device) const
     {
-        device = Volume::getDeviceForVolume(device);
+        device = Volume::getDeviceForVolume({device});
         return mIndexCur.find(device) != end(mIndexCur);
     }
 
diff --git a/services/audiopolicy/engine/common/src/EngineBase.cpp b/services/audiopolicy/engine/common/src/EngineBase.cpp
index 840eb34..525e965 100644
--- a/services/audiopolicy/engine/common/src/EngineBase.cpp
+++ b/services/audiopolicy/engine/common/src/EngineBase.cpp
@@ -63,6 +63,17 @@
     return NO_ERROR;
 }
 
+status_t EngineBase::setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
+                                              audio_policy_dev_state_t state)
+{
+    audio_devices_t deviceType = devDesc->type();
+    if ((deviceType != AUDIO_DEVICE_NONE) && audio_is_output_device(deviceType)) {
+        mLastRemovableMediaDevices.setRemovableMediaDevices(devDesc, state);
+    }
+
+    return NO_ERROR;
+}
+
 product_strategy_t EngineBase::getProductStrategyForAttributes(const audio_attributes_t &attr) const
 {
     return mProductStrategies.getProductStrategyForAttributes(attr);
@@ -95,48 +106,33 @@
 
 engineConfig::ParsingResult EngineBase::loadAudioPolicyEngineConfig()
 {
-    auto loadProductStrategies =
-            [](auto& strategyConfigs, auto& productStrategies, auto& volumeGroups) {
-        for (auto& strategyConfig : strategyConfigs) {
-            sp<ProductStrategy> strategy = new ProductStrategy(strategyConfig.name);
-            for (const auto &group : strategyConfig.attributesGroups) {
-                const auto &iter = std::find_if(begin(volumeGroups), end(volumeGroups),
-                                         [&group](const auto &volumeGroup) {
-                        return group.volumeGroup == volumeGroup.second->getName(); });
-                ALOG_ASSERT(iter != end(volumeGroups), "Invalid Volume Group Name %s",
-                            group.volumeGroup.c_str());
-                if (group.stream != AUDIO_STREAM_DEFAULT) {
-                    iter->second->addSupportedStream(group.stream);
-                }
-                for (const auto &attr : group.attributesVect) {
-                    strategy->addAttributes({group.stream, iter->second->getId(), attr});
-                    iter->second->addSupportedAttributes(attr);
-                }
-            }
-            product_strategy_t strategyId = strategy->getId();
-            productStrategies[strategyId] = strategy;
-        }
-    };
-    auto loadVolumeGroups = [](auto &volumeConfigs, auto &volumeGroups) {
-        for (auto &volumeConfig : volumeConfigs) {
-            sp<VolumeGroup> volumeGroup = new VolumeGroup(volumeConfig.name, volumeConfig.indexMin,
-                                                          volumeConfig.indexMax);
-            volumeGroups[volumeGroup->getId()] = volumeGroup;
+    auto loadVolumeConfig = [](auto &volumeGroups, auto &volumeConfig) {
+        sp<VolumeGroup> volumeGroup = new VolumeGroup(volumeConfig.name, volumeConfig.indexMin,
+                                                      volumeConfig.indexMax);
+        volumeGroups[volumeGroup->getId()] = volumeGroup;
 
-            for (auto &configCurve : volumeConfig.volumeCurves) {
-                device_category deviceCat = DEVICE_CATEGORY_SPEAKER;
-                if (!DeviceCategoryConverter::fromString(configCurve.deviceCategory, deviceCat)) {
-                    ALOGE("%s: Invalid %s", __FUNCTION__, configCurve.deviceCategory.c_str());
-                    continue;
-                }
-                sp<VolumeCurve> curve = new VolumeCurve(deviceCat);
-                for (auto &point : configCurve.curvePoints) {
-                    curve->add({point.index, point.attenuationInMb});
-                }
-                volumeGroup->add(curve);
+        for (auto &configCurve : volumeConfig.volumeCurves) {
+            device_category deviceCat = DEVICE_CATEGORY_SPEAKER;
+            if (!DeviceCategoryConverter::fromString(configCurve.deviceCategory, deviceCat)) {
+                ALOGE("%s: Invalid %s", __FUNCTION__, configCurve.deviceCategory.c_str());
+                continue;
             }
+            sp<VolumeCurve> curve = new VolumeCurve(deviceCat);
+            for (auto &point : configCurve.curvePoints) {
+                curve->add({point.index, point.attenuationInMb});
+            }
+            volumeGroup->add(curve);
+        }
+        return volumeGroup;
+    };
+    auto addSupportedStreamAttributes = [](auto &group, auto &volumeGroup, auto &strategy) {
+        volumeGroup->addSupportedStream(group.stream);
+        for (const auto &attr : group.attributesVect) {
+            strategy->addAttributes({group.stream, volumeGroup->getId(), attr});
+            volumeGroup->addSupportedAttributes(attr);
         }
     };
+
     auto result = engineConfig::parse();
     if (result.parsedConfig == nullptr) {
         ALOGW("%s: No configuration found, using default matching phone experience.", __FUNCTION__);
@@ -145,10 +141,47 @@
         result = {std::make_unique<engineConfig::Config>(config),
                   static_cast<size_t>(ret == NO_ERROR ? 0 : 1)};
     }
+    // Append for internal use only strategies/volume groups (e.g. rerouting/patch)
+    result.parsedConfig->productStrategies.insert(
+                std::end(result.parsedConfig->productStrategies),
+                std::begin(gOrderedSystemStrategies), std::end(gOrderedSystemStrategies));
+
+    result.parsedConfig->volumeGroups.insert(
+                std::end(result.parsedConfig->volumeGroups),
+                std::begin(gSystemVolumeGroups), std::end(gSystemVolumeGroups));
+
     ALOGE_IF(result.nbSkippedElement != 0, "skipped %zu elements", result.nbSkippedElement);
-    loadVolumeGroups(result.parsedConfig->volumeGroups, mVolumeGroups);
-    loadProductStrategies(result.parsedConfig->productStrategies, mProductStrategies,
-                          mVolumeGroups);
+
+    engineConfig::VolumeGroup defaultVolumeConfig;
+    for (auto &volumeConfig : result.parsedConfig->volumeGroups) {
+        // save default volume config for streams not defined in configuration
+        if (volumeConfig.name.compare("AUDIO_STREAM_MUSIC") == 0) {
+            defaultVolumeConfig = volumeConfig;
+        }
+        loadVolumeConfig(mVolumeGroups, volumeConfig);
+    }
+    for (auto& strategyConfig : result.parsedConfig->productStrategies) {
+        sp<ProductStrategy> strategy = new ProductStrategy(strategyConfig.name);
+        for (const auto &group : strategyConfig.attributesGroups) {
+            const auto &iter = std::find_if(begin(mVolumeGroups), end(mVolumeGroups),
+                                         [&group](const auto &volumeGroup) {
+                    return group.volumeGroup == volumeGroup.second->getName(); });
+            if (group.stream != AUDIO_STREAM_DEFAULT) {
+                if (iter == end(mVolumeGroups)) {
+                    ALOGW("%s: No configuration of %s found, using default volume configuration"
+                            , __FUNCTION__, group.volumeGroup.c_str());
+                    defaultVolumeConfig.name = group.volumeGroup;
+                    sp<VolumeGroup> volumeGroup =
+                            loadVolumeConfig(mVolumeGroups, defaultVolumeConfig);
+                    addSupportedStreamAttributes(group, volumeGroup, strategy);
+                } else {
+                    addSupportedStreamAttributes(group, iter->second, strategy);
+                }
+            }
+        }
+        product_strategy_t strategyId = strategy->getId();
+        mProductStrategies[strategyId] = strategy;
+    }
     mProductStrategies.initialize();
     return result;
 }
@@ -272,9 +305,57 @@
     return NO_ERROR;
 }
 
+status_t EngineBase::setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device)
+{
+    // verify strategy exists
+    if (mProductStrategies.find(strategy) == mProductStrategies.end()) {
+        ALOGE("%s invalid strategy %u", __func__, strategy);
+        return BAD_VALUE;
+    }
+
+    mProductStrategyPreferredDevices[strategy] = device;
+    return NO_ERROR;
+}
+
+status_t EngineBase::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    // verify strategy exists
+    if (mProductStrategies.find(strategy) == mProductStrategies.end()) {
+        ALOGE("%s invalid strategy %u", __func__, strategy);
+        return BAD_VALUE;
+    }
+
+    if (mProductStrategyPreferredDevices.erase(strategy) == 0) {
+        // no preferred device was set
+        return NAME_NOT_FOUND;
+    }
+    return NO_ERROR;
+}
+
+status_t EngineBase::getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device) const
+{
+    // verify strategy exists
+    if (mProductStrategies.find(strategy) == mProductStrategies.end()) {
+        ALOGE("%s unknown strategy %u", __func__, strategy);
+        return BAD_VALUE;
+    }
+    // preferred device for this strategy?
+    auto devIt = mProductStrategyPreferredDevices.find(strategy);
+    if (devIt == mProductStrategyPreferredDevices.end()) {
+        ALOGV("%s no preferred device for strategy %u", __func__, strategy);
+        return NAME_NOT_FOUND;
+    }
+
+    device = devIt->second;
+    return NO_ERROR;
+}
+
 void EngineBase::dump(String8 *dst) const
 {
     mProductStrategies.dump(dst, 2);
+    mProductStrategyPreferredDevices.dump(dst, 2);
     mVolumeGroups.dump(dst, 2);
 }
 
diff --git a/services/audiopolicy/engine/common/src/EngineDefaultConfig.h b/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
index fede0d9..a3071d7 100644
--- a/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
+++ b/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
@@ -81,6 +81,10 @@
     },
     {"STRATEGY_MEDIA",
      {
+         {"assistant", AUDIO_STREAM_ASSISTANT, "AUDIO_STREAM_ASSISTANT",
+          {{AUDIO_CONTENT_TYPE_SPEECH, AUDIO_USAGE_ASSISTANT,
+            AUDIO_SOURCE_DEFAULT, 0, ""}}
+         },
          {"music", AUDIO_STREAM_MUSIC, "AUDIO_STREAM_MUSIC",
           {
               {AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_MEDIA, AUDIO_SOURCE_DEFAULT, 0, ""},
@@ -114,15 +118,22 @@
             AUDIO_FLAG_BEACON, ""}}
          }
      },
-    },
-    {"STRATEGY_REROUTING",
+    }
+};
+
+/**
+ * For Internal use of respectively audio policy and audioflinger
+ * For compatibility reason why apm volume config file, volume group name is the stream type.
+ */
+const engineConfig::ProductStrategies gOrderedSystemStrategies = {
+    {"rerouting",
      {
          {"", AUDIO_STREAM_REROUTING, "AUDIO_STREAM_REROUTING",
           {{AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_DEFAULT, 0, ""}}
          }
      },
     },
-    {"STRATEGY_PATCH",
+    {"patch",
      {
          {"", AUDIO_STREAM_PATCH, "AUDIO_STREAM_PATCH",
           {{AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_DEFAULT, 0, ""}}
@@ -130,6 +141,28 @@
      },
     }
 };
+const engineConfig::VolumeGroups gSystemVolumeGroups = {
+    {"AUDIO_STREAM_REROUTING", 0, 1,
+     {
+         {"DEVICE_CATEGORY_SPEAKER", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEADSET", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EARPIECE", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EXT_MEDIA", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEARING_AID", {{0,0}, {100, 0}}},
+
+     }
+    },
+    {"AUDIO_STREAM_PATCH", 0, 1,
+     {
+         {"DEVICE_CATEGORY_SPEAKER", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEADSET", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EARPIECE", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EXT_MEDIA", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEARING_AID", {{0,0}, {100, 0}}},
+
+     }
+    }
+};
 
 const engineConfig::Config gDefaultEngineConfig = {
     1.0,
diff --git a/services/audiopolicy/engine/common/src/LastRemovableMediaDevices.cpp b/services/audiopolicy/engine/common/src/LastRemovableMediaDevices.cpp
new file mode 100755
index 0000000..87b6aaf
--- /dev/null
+++ b/services/audiopolicy/engine/common/src/LastRemovableMediaDevices.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "APM::AudioPolicyEngine/LastRemovableMediaDevices"
+//#define LOG_NDEBUG 0
+
+#include "LastRemovableMediaDevices.h"
+#include <log/log.h>
+
+namespace android {
+
+void LastRemovableMediaDevices::setRemovableMediaDevices(sp<DeviceDescriptor> desc,
+                                                         audio_policy_dev_state_t state)
+{
+    if (desc == nullptr) {
+        return;
+    } else {
+        if ((state == AUDIO_POLICY_DEVICE_STATE_AVAILABLE) &&
+                (getDeviceOutGroup(desc->type()) != GROUP_NONE)) {
+            setRemovableMediaDevices(desc, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE);
+            mMediaDevices.insert(mMediaDevices.begin(), {desc, getDeviceOutGroup(desc->type())});
+        } else if (state == AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) {
+            for (auto iter = mMediaDevices.begin(); iter != mMediaDevices.end(); ++iter) {
+                if ((iter->desc)->equals(desc)) {
+                    mMediaDevices.erase(iter);
+                    break;
+                }
+            }
+        }
+    }
+}
+
+std::vector<audio_devices_t> LastRemovableMediaDevices::getLastRemovableMediaDevices(
+        device_out_group_t group) const
+{
+    std::vector<audio_devices_t> ret;
+    for (auto iter = mMediaDevices.begin(); iter != mMediaDevices.end(); ++iter) {
+        if ((group == GROUP_NONE) || (group == getDeviceOutGroup((iter->desc)->type()))) {
+            ret.push_back((iter->desc)->type());
+        }
+    }
+    return ret;
+}
+
+device_out_group_t LastRemovableMediaDevices::getDeviceOutGroup(audio_devices_t device) const
+{
+    switch (device) {
+    case AUDIO_DEVICE_OUT_WIRED_HEADPHONE:
+    case AUDIO_DEVICE_OUT_LINE:
+    case AUDIO_DEVICE_OUT_WIRED_HEADSET:
+    case AUDIO_DEVICE_OUT_USB_HEADSET:
+    case AUDIO_DEVICE_OUT_USB_ACCESSORY:
+    case AUDIO_DEVICE_OUT_USB_DEVICE:
+    case AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET:
+        return GROUP_WIRED;
+    case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP:
+    case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES:
+    case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER:
+        return GROUP_BT_A2DP;
+    default:
+        return GROUP_NONE;
+    }
+}
+
+} // namespace android
diff --git a/services/audiopolicy/engine/common/src/ProductStrategy.cpp b/services/audiopolicy/engine/common/src/ProductStrategy.cpp
index ac3e462..fe15ff6 100644
--- a/services/audiopolicy/engine/common/src/ProductStrategy.cpp
+++ b/services/audiopolicy/engine/common/src/ProductStrategy.cpp
@@ -143,8 +143,9 @@
 {
     dst->appendFormat("\n%*s-%s (id: %d)\n", spaces, "", mName.c_str(), mId);
     std::string deviceLiteral;
-    if (!OutputDeviceConverter::toString(mApplicableDevices, deviceLiteral)) {
-        ALOGE("%s: failed to convert device %d", __FUNCTION__, mApplicableDevices);
+    if (!deviceTypesToString(mApplicableDevices, deviceLiteral)) {
+        ALOGE("%s: failed to convert device %s",
+              __FUNCTION__, dumpDeviceTypes(mApplicableDevices).c_str());
     }
     dst->appendFormat("%*sSelected Device: {type:%s, @:%s}\n", spaces + 2, "",
                        deviceLiteral.c_str(), mDeviceAddress.c_str());
@@ -236,14 +237,14 @@
 }
 
 
-audio_devices_t ProductStrategyMap::getDeviceTypesForProductStrategy(
+DeviceTypeSet ProductStrategyMap::getDeviceTypesForProductStrategy(
         product_strategy_t strategy) const
 {
     if (find(strategy) == end()) {
         ALOGE("Invalid %d strategy requested, returning device for default strategy", strategy);
         product_strategy_t defaultStrategy = getDefault();
         if (defaultStrategy == PRODUCT_STRATEGY_NONE) {
-            return AUDIO_DEVICE_NONE;
+            return {AUDIO_DEVICE_NONE};
         }
         return at(getDefault())->getDeviceTypes();
     }
@@ -309,5 +310,15 @@
     }
 }
 
+void ProductStrategyPreferredRoutingMap::dump(android::String8* dst, int spaces) const {
+    dst->appendFormat("\n%*sPreferred devices per product strategy dump:", spaces, "");
+    for (const auto& iter : *this) {
+        dst->appendFormat("\n%*sStrategy %u dev:%08x addr:%s",
+                          spaces + 2, "",
+                          (uint32_t) iter.first,
+                          iter.second.mType, iter.second.mAddress.c_str());
+    }
+    dst->appendFormat("\n");
+}
 }
 
diff --git a/services/audiopolicy/engine/config/Android.bp b/services/audiopolicy/engine/config/Android.bp
index 885b5fa..ff840f9 100644
--- a/services/audiopolicy/engine/config/Android.bp
+++ b/services/audiopolicy/engine/config/Android.bp
@@ -1,4 +1,4 @@
-cc_library_static {
+cc_library {
     name: "libaudiopolicyengine_config",
     export_include_dirs: ["include"],
     include_dirs: [
@@ -14,17 +14,14 @@
     ],
     shared_libs: [
         "libmedia_helper",
-        "libandroidicu",
         "libxml2",
         "libutils",
         "liblog",
         "libcutils",
     ],
-    static_libs: [
-        "libaudiopolicycomponents",
-    ],
     header_libs: [
         "libaudio_system_headers",
-        "libaudiopolicycommon",
+        "libmedia_headers",
+        "libaudioclient_headers",
     ],
 }
diff --git a/services/audiopolicy/engine/config/src/EngineConfig.cpp b/services/audiopolicy/engine/config/src/EngineConfig.cpp
index d47fbd2..7f8cdd9 100644
--- a/services/audiopolicy/engine/config/src/EngineConfig.cpp
+++ b/services/audiopolicy/engine/config/src/EngineConfig.cpp
@@ -18,7 +18,6 @@
 //#define LOG_NDEBUG 0
 
 #include "EngineConfig.h"
-#include <policy.h>
 #include <cutils/properties.h>
 #include <media/TypeConverter.h>
 #include <media/convert.h>
diff --git a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
index ebd82a7..349f969 100644
--- a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
+++ b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
@@ -16,8 +16,7 @@
 
 #pragma once
 
-#include <AudioGain.h>
-#include <AudioPort.h>
+#include <PolicyAudioPort.h>
 #include <AudioPatch.h>
 #include <IOProfile.h>
 #include <DeviceDescriptor.h>
diff --git a/services/audiopolicy/engine/interface/EngineInterface.h b/services/audiopolicy/engine/interface/EngineInterface.h
index 0c58a7c..dfb20b5 100644
--- a/services/audiopolicy/engine/interface/EngineInterface.h
+++ b/services/audiopolicy/engine/interface/EngineInterface.h
@@ -292,6 +292,39 @@
      */
     virtual status_t listAudioVolumeGroups(AudioVolumeGroupVector &groups) const = 0;
 
+    /**
+     * @brief setPreferredDeviceForStrategy sets the default device to be used for a
+     * strategy when available
+     * @param strategy the audio strategy whose routing will be affected
+     * @param device the audio device to route to when available
+     * @return BAD_VALUE if the strategy is invalid,
+     *     or NO_ERROR if the preferred device was set
+     */
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device) = 0;
+
+    /**
+     * @brief removePreferredDeviceForStrategy removes the preferred device previously set
+     * for the given strategy
+     * @param strategy the audio strategy whose routing will be affected
+     * @return BAD_VALUE if the strategy is invalid,
+     *     or NO_ERROR if the preferred device was removed
+     */
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy) = 0;
+
+    /**
+     * @brief getPreferredDeviceForStrategy queries which device is set as the
+     * preferred device for the given strategy
+     * @param strategy the strategy to query
+     * @param device returns configured as the preferred device if one was set
+     * @return BAD_VALUE if the strategy is invalid,
+     *     or NAME_NOT_FOUND if no preferred device was set
+     *     or NO_ERROR if the device parameter was initialized to the preferred device
+     */
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device) const = 0;
+
+
     virtual void dump(String8 *dst) const = 0;
 
 protected:
diff --git a/services/audiopolicy/engineconfigurable/Android.bp b/services/audiopolicy/engineconfigurable/Android.bp
index c27dc88..8f522f0 100644
--- a/services/audiopolicy/engineconfigurable/Android.bp
+++ b/services/audiopolicy/engineconfigurable/Android.bp
@@ -33,6 +33,7 @@
 
     ],
     shared_libs: [
+        "libaudiofoundation",
         "liblog",
         "libcutils",
         "libutils",
diff --git a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml
index 0ee83a2..f598cf2 100644
--- a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml
@@ -84,7 +84,7 @@
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="voice_command">
-        <AttributesGroup volumeGroup="speech">
+        <AttributesGroup volumeGroup="speech" streamType="AUDIO_STREAM_ASSISTANT">
             <Attributes>
                 <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
                 <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/>
@@ -147,10 +147,6 @@
     <ProductStrategy name="notification">
         <AttributesGroup streamType="AUDIO_STREAM_NOTIFICATION" volumeGroup="ring">
             <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_EVENT"/> </Attributes>
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="system">
@@ -167,19 +163,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="rerouting">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Patch stream needs full scale volume, define it otherwise switch to default... -->
-    <ProductStrategy name="patch">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
 </ProductStrategies>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml
index 6e72dc5..97a25a8 100644
--- a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml
@@ -189,25 +189,5 @@
         </volume>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>rerouting</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
 </volumeGroups>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml
index adcbd83..f598cf2 100644
--- a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml
@@ -84,7 +84,7 @@
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="voice_command">
-        <AttributesGroup volumeGroup="speech">
+        <AttributesGroup volumeGroup="speech" streamType="AUDIO_STREAM_ASSISTANT">
             <Attributes>
                 <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
                 <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/>
@@ -147,10 +147,6 @@
     <ProductStrategy name="notification">
         <AttributesGroup streamType="AUDIO_STREAM_NOTIFICATION" volumeGroup="ring">
             <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_EVENT"/> </Attributes>
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="system">
@@ -167,18 +163,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="rerouting">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Patch stream needs full scale volume, define it otherwise switch to default... -->
-    <ProductStrategy name="patch">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
 </ProductStrategies>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml
index 6e72dc5..97a25a8 100644
--- a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml
@@ -189,25 +189,5 @@
         </volume>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>rerouting</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
 </volumeGroups>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in b/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in
index fe17369..e134c42 100644
--- a/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in
+++ b/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in
@@ -22,7 +22,12 @@
             <value literal="0" numerical="1"/>
         </values>
     </criterion_type>
-    <criterion_type name="InputDevicesAddressesType" type="inclusive"/>
+    <criterion_type name="InputDevicesAddressesType" type="inclusive">
+        <values>
+            <!-- legacy remote submix -->
+            <value literal="0" numerical="1"/>
+        </values>
+    </criterion_type>
     <criterion_type name="AndroidModeType" type="exclusive"/>
     <criterion_type name="BooleanType" type="exclusive">
         <values>
diff --git a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml
index 9398743..a7388da 100644
--- a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml
@@ -72,6 +72,12 @@
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/> </Attributes>
             <Attributes></Attributes>
         </AttributesGroup>
+        <AttributesGroup streamType="AUDIO_STREAM_ASSISTANT" volumeGroup="assistant">
+            <Attributes>
+                <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
+                <Usage value="AUDIO_USAGE_ASSISTANT"/>
+            </Attributes>
+        </AttributesGroup>
         <AttributesGroup streamType="AUDIO_STREAM_SYSTEM" volumeGroup="system">
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION"/> </Attributes>
         </AttributesGroup>
@@ -91,20 +97,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="STRATEGY_REROUTING">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Default product strategy has empty attributes -->
-    <ProductStrategy name="STRATEGY_PATCH">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-
 </ProductStrategies>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml
index 707a184..8aa71ca 100644
--- a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml
@@ -205,27 +205,16 @@
         <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="DEFAULT_NON_MUTABLE_VOLUME_CURVE"/>
         <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="DEFAULT_NON_MUTABLE_HEARING_AID_VOLUME_CURVE"/>
     </volumeGroup>
-
     <volumeGroup>
-        <name>rerouting</name>
+        <name>assistant</name>
         <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
+        <indexMax>15</indexMax>
+        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="DEFAULT_DEVICE_CATEGORY_SPEAKER_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID"  ref="DEFAULT_HEARING_AID_VOLUME_CURVE"/>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
-    </volumeGroup>
 </volumeGroups>
 
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp
index a0b874a..90ebffd 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp
@@ -31,9 +31,13 @@
 prebuilt_etc {
     name: "PolicySubsystem-CommonTypes.xml",
     vendor: true,
-    src: ":PolicySubsystem-CommonTypes",
+    src: ":buildcommontypesstructure_gen",
     sub_dir: "parameter-framework/Structure/Policy",
 }
+genrule {
+    name: "buildcommontypesstructure_gen",
+    defaults: ["buildcommontypesstructurerule"],
+}
 
 filegroup {
     name: "product_strategies_structure_template",
@@ -48,8 +52,8 @@
     srcs: ["examples/common/Structure/PolicySubsystem-no-strategy.xml"],
 }
 filegroup {
-    name: "PolicySubsystem-CommonTypes",
-    srcs: ["examples/common/Structure/PolicySubsystem-CommonTypes.xml"],
+    name: "common_types_structure_template",
+    srcs: ["examples/common/Structure/PolicySubsystem-CommonTypes.xml.in"],
 }
 filegroup {
     name: "PolicyClass",
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp
index 5078268..82b1b6d 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp
@@ -85,7 +85,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
         ":buildstrategiesstructure_gen",
     ],
 }
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw
index 57ad592..ddae356 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -59,7 +59,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -106,7 +106,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -152,7 +152,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -205,7 +205,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -251,7 +251,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -304,7 +304,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -357,7 +357,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -411,7 +411,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -464,7 +464,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -517,7 +517,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -570,7 +570,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -623,7 +623,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -676,7 +676,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -729,7 +729,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp
index 0917440..e4605b2 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp
@@ -86,7 +86,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
         ":buildstrategiesstructure_gen",
     ],
 }
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw
index ca3464f..cc778df 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -59,7 +59,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -106,7 +106,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -153,7 +153,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -198,7 +198,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -245,7 +245,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -291,7 +291,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -337,7 +337,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -384,7 +384,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -430,7 +430,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -476,7 +476,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -522,7 +522,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -568,7 +568,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -614,7 +614,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -659,7 +659,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp
index 11e220b..61b54cf 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp
@@ -94,7 +94,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
         ":buildstrategiesstructure_gen",
     ],
 }
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw
index 53e93de..d16a904 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw
@@ -45,7 +45,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -73,7 +73,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -101,7 +101,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -129,7 +129,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -157,7 +157,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -186,7 +186,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -215,7 +215,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -244,7 +244,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -281,7 +281,7 @@
 					wired_headset = 0
 					wired_headphone = 1
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -317,7 +317,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -354,7 +354,7 @@
 					wired_headset = 1
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -394,7 +394,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -425,7 +425,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -455,7 +455,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -485,7 +485,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -517,7 +517,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -546,7 +546,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -568,7 +568,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -588,7 +588,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw
index b8426c6..414445d 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw
@@ -34,7 +34,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -62,7 +62,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -90,7 +90,7 @@
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -118,7 +118,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -147,7 +147,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -176,7 +176,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -205,7 +205,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -242,7 +242,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -281,7 +281,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -318,7 +318,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -358,7 +358,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -389,7 +389,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -419,7 +419,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -449,7 +449,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -481,7 +481,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -510,7 +510,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -548,7 +548,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -568,7 +568,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw
index 2daa9ac..36b8f3c 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw
@@ -77,7 +77,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -100,7 +100,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -123,7 +123,7 @@
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -146,7 +146,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -169,7 +169,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -192,7 +192,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -215,7 +215,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -238,7 +238,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -261,7 +261,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -284,7 +284,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -307,7 +307,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -331,7 +331,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -351,7 +351,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw
index d6d355c..6210a57 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw
@@ -26,7 +26,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -46,7 +46,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -66,7 +66,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -86,7 +86,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -109,7 +109,7 @@
 					speaker = 1
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -127,7 +127,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -145,7 +145,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -163,7 +163,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 1
@@ -181,7 +181,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 1
 					wired_headset = 0
@@ -199,7 +199,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 1
 					usb_accessory = 0
 					wired_headset = 0
@@ -217,7 +217,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -235,7 +235,7 @@
 					speaker = 0
 					hdmi = 1
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -254,7 +254,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -277,7 +277,7 @@
 					speaker = 1
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -293,7 +293,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw
index d2cc090..feeeec6 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw
index 5693d4e..da2fc9b 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw
@@ -32,7 +32,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -55,7 +55,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -78,7 +78,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -108,7 +108,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -138,7 +138,7 @@
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -168,7 +168,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -195,7 +195,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -222,7 +222,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -245,7 +245,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -283,7 +283,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -311,7 +311,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -339,7 +339,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -367,7 +367,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -395,7 +395,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -422,7 +422,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -449,7 +449,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -472,7 +472,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw
index 10f8814..3275cdf 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw
index c4edeeb..a60445b 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw
@@ -69,7 +69,7 @@
 					bluetooth_a2dp = 1
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -95,7 +95,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -121,7 +121,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -148,7 +148,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -175,7 +175,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -202,7 +202,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -238,7 +238,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -276,7 +276,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -312,7 +312,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -349,7 +349,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -378,7 +378,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -407,7 +407,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -437,7 +437,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -464,7 +464,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -482,7 +482,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw
index 0a3dd5f..6b11e23 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw
@@ -92,7 +92,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -119,7 +119,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -146,7 +146,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -173,7 +173,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -200,7 +200,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -227,7 +227,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -264,7 +264,7 @@
 					wired_headset = 0
 					wired_headphone = 1
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -305,7 +305,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -342,7 +342,7 @@
 					wired_headset = 1
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -380,7 +380,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -410,7 +410,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -440,7 +440,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -470,7 +470,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -501,7 +501,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -528,7 +528,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw
index 3fc7670..418f3cc 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw
@@ -19,7 +19,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml
index 0710441..baffa81 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml
@@ -145,7 +145,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/hdmi"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/wired_headset"/>
@@ -167,8 +167,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -208,8 +208,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -249,8 +249,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -290,8 +290,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -331,8 +331,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -372,8 +372,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -413,8 +413,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -454,8 +454,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -495,8 +495,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -536,8 +536,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">1</BitParameter>
@@ -577,8 +577,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -618,8 +618,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -659,8 +659,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -700,8 +700,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -741,8 +741,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -1039,7 +1039,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/usb_device"/>
@@ -1079,8 +1079,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1132,8 +1132,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1185,8 +1185,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1238,8 +1238,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1291,8 +1291,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1344,8 +1344,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1397,8 +1397,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1450,8 +1450,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1503,8 +1503,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1556,8 +1556,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1609,8 +1609,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1662,8 +1662,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -1715,8 +1715,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1768,8 +1768,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1821,8 +1821,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1874,8 +1874,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1927,8 +1927,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2228,7 +2228,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/usb_device"/>
@@ -2264,8 +2264,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2311,8 +2311,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2358,8 +2358,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2405,8 +2405,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2452,8 +2452,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2499,8 +2499,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2546,8 +2546,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2593,8 +2593,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2640,8 +2640,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2687,8 +2687,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2734,8 +2734,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2781,8 +2781,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -2828,8 +2828,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2875,8 +2875,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2922,8 +2922,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3246,7 +3246,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/wired_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/wired_headphone"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/usb_device"/>
@@ -3284,8 +3284,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3331,8 +3331,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3378,8 +3378,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3425,8 +3425,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3472,8 +3472,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3519,8 +3519,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3566,8 +3566,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3613,8 +3613,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3660,8 +3660,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3707,8 +3707,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3754,8 +3754,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3801,8 +3801,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -3848,8 +3848,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3895,8 +3895,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3942,8 +3942,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4207,7 +4207,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/usb_device"/>
@@ -4247,8 +4247,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4300,8 +4300,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4353,8 +4353,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4406,8 +4406,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4459,8 +4459,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4512,8 +4512,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4565,8 +4565,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4618,8 +4618,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4671,8 +4671,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4724,8 +4724,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4777,8 +4777,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4830,8 +4830,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4883,8 +4883,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -4936,8 +4936,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4989,8 +4989,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5042,8 +5042,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5095,8 +5095,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5148,8 +5148,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5448,7 +5448,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/usb_device"/>
@@ -5490,8 +5490,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5543,8 +5543,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5596,8 +5596,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5649,8 +5649,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5702,8 +5702,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5755,8 +5755,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5808,8 +5808,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5861,8 +5861,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5914,8 +5914,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5967,8 +5967,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -6020,8 +6020,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6073,8 +6073,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6126,8 +6126,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6170,7 +6170,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/usb_device"/>
@@ -6230,8 +6230,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6539,7 +6539,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/wired_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/wired_headphone"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/usb_device"/>
@@ -6583,8 +6583,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6636,8 +6636,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6689,8 +6689,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6742,8 +6742,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6795,8 +6795,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6848,8 +6848,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6901,8 +6901,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6954,8 +6954,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7007,8 +7007,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7060,8 +7060,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7113,8 +7113,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7166,8 +7166,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7219,8 +7219,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7272,8 +7272,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -7325,8 +7325,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7378,8 +7378,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7431,8 +7431,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7484,8 +7484,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7537,8 +7537,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7710,7 +7710,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/wired_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/wired_headphone"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/usb_device"/>
@@ -7742,8 +7742,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7783,8 +7783,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7824,8 +7824,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7865,8 +7865,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7906,8 +7906,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7947,8 +7947,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7988,8 +7988,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8029,8 +8029,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8070,8 +8070,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8111,8 +8111,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8152,8 +8152,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -8193,8 +8193,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8234,8 +8234,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8275,8 +8275,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8316,8 +8316,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw
index 7db4537..cf1857e 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw
@@ -11,6 +11,7 @@
 			/Policy/policy/streams/enforced_audible/applicable_volume_profile/volume_profile = enforced_audible
 			/Policy/policy/streams/tts/applicable_volume_profile/volume_profile = tts
 			/Policy/policy/streams/accessibility/applicable_volume_profile/volume_profile = accessibility
+			/Policy/policy/streams/assistant/applicable_volume_profile/volume_profile = assistant
 			/Policy/policy/streams/rerouting/applicable_volume_profile/volume_profile = rerouting
 			/Policy/policy/streams/patch/applicable_volume_profile/volume_profile = patch
 
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp
index ffd494e..9abcb70 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp
@@ -55,7 +55,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
     ],
 }
 filegroup {
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp
index 6fca048..27172a4 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp
@@ -54,7 +54,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
     ],
 }
 filegroup {
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw
index f923610..e259c00 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw
@@ -13,7 +13,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -41,7 +41,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -69,7 +69,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -97,7 +97,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -125,7 +125,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -153,7 +153,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -181,7 +181,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -209,7 +209,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -237,7 +237,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml
deleted file mode 100644
index d17c021..0000000
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml
+++ /dev/null
@@ -1,186 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ComponentTypeSet xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-              xmlns:xi="http://www.w3.org/2001/XInclude"
-              xsi:noNamespaceSchemaLocation="Schemas/ComponentTypeSet.xsd">
-    <!-- Output devices definition as a bitfield for the supported devices per output
-    profile. It must match with the output device enum parameter.
-    -->
-     <!--#################### GLOBAL COMPONENTS BEGIN ####################-->
-
-     <!--#################### GLOBAL COMPONENTS END ####################-->
-
-    <ComponentType Name="OutputDevicesMask" Description="32th bit is not allowed as dedicated
-                                                     for input devices detection">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="earpiece" Size="1" Pos="0"/>
-            <BitParameter Name="speaker" Size="1" Pos="1"/>
-            <BitParameter Name="wired_headset" Size="1" Pos="2"/>
-            <BitParameter Name="wired_headphone" Size="1" Pos="3"/>
-            <BitParameter Name="bluetooth_sco" Size="1" Pos="4"/>
-            <BitParameter Name="bluetooth_sco_headset" Size="1" Pos="5"/>
-            <BitParameter Name="bluetooth_sco_carkit" Size="1" Pos="6"/>
-            <BitParameter Name="bluetooth_a2dp" Size="1" Pos="7"/>
-            <BitParameter Name="bluetooth_a2dp_headphones" Size="1" Pos="8"/>
-            <BitParameter Name="bluetooth_a2dp_speaker" Size="1" Pos="9"/>
-            <BitParameter Name="hdmi" Size="1" Pos="10"/>
-            <BitParameter Name="angl_dock_headset" Size="1" Pos="11"/>
-            <BitParameter Name="dgtl_dock_headset" Size="1" Pos="12"/>
-            <BitParameter Name="usb_accessory" Size="1" Pos="13"/>
-            <BitParameter Name="usb_device" Size="1" Pos="14"/>
-            <BitParameter Name="remote_submix" Size="1" Pos="15"/>
-            <BitParameter Name="telephony_tx" Size="1" Pos="16"/>
-            <BitParameter Name="line" Size="1" Pos="17"/>
-            <BitParameter Name="hdmi_arc" Size="1" Pos="18"/>
-            <BitParameter Name="spdif" Size="1" Pos="19"/>
-            <BitParameter Name="fm" Size="1" Pos="20"/>
-            <BitParameter Name="aux_line" Size="1" Pos="21"/>
-            <BitParameter Name="speaker_safe" Size="1" Pos="22"/>
-            <BitParameter Name="ip" Size="1" Pos="23"/>
-            <BitParameter Name="bus" Size="1" Pos="24"/>
-            <BitParameter Name="proxy" Size="1" Pos="25"/>
-            <BitParameter Name="usb_headset" Size="1" Pos="26"/>
-            <BitParameter Name="hearing_aid" Size="1" Pos="27"/>
-            <BitParameter Name="echo_canceller" Size="1" Pos="28"/>
-            <BitParameter Name="stub" Size="1" Pos="30"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <!-- Input devices definition as a bitfield for the supported devices per Input
-    profile. It must match with the Input device enum parameter.
-    -->
-    <ComponentType Name="InputDevicesMask">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="communication" Size="1" Pos="0"/>
-            <BitParameter Name="ambient" Size="1" Pos="1"/>
-            <BitParameter Name="builtin_mic" Size="1" Pos="2"/>
-            <BitParameter Name="bluetooth_sco_headset" Size="1" Pos="3"/>
-            <BitParameter Name="wired_headset" Size="1" Pos="4"/>
-            <BitParameter Name="hdmi" Size="1" Pos="5"/>
-            <BitParameter Name="telephony_rx" Size="1" Pos="6"/>
-            <BitParameter Name="back_mic" Size="1" Pos="7"/>
-            <BitParameter Name="remote_submix" Size="1" Pos="8"/>
-            <BitParameter Name="anlg_dock_headset" Size="1" Pos="9"/>
-            <BitParameter Name="dgtl_dock_headset" Size="1" Pos="10"/>
-            <BitParameter Name="usb_accessory" Size="1" Pos="11"/>
-            <BitParameter Name="usb_device" Size="1" Pos="12"/>
-            <BitParameter Name="fm_tuner" Size="1" Pos="13"/>
-            <BitParameter Name="tv_tuner" Size="1" Pos="14"/>
-            <BitParameter Name="line" Size="1" Pos="15"/>
-            <BitParameter Name="spdif" Size="1" Pos="16"/>
-            <BitParameter Name="bluetooth_a2dp" Size="1" Pos="17"/>
-            <BitParameter Name="loopback" Size="1" Pos="18"/>
-            <BitParameter Name="ip" Size="1" Pos="19"/>
-            <BitParameter Name="bus" Size="1" Pos="20"/>
-            <BitParameter Name="proxy" Size="1" Pos="21"/>
-            <BitParameter Name="usb_headset" Size="1" Pos="22"/>
-            <BitParameter Name="bluetooth_ble" Size="1" Pos="23"/>
-            <BitParameter Name="hdmi_arc" Size="1" Pos="24"/>
-            <BitParameter Name="echo_reference" Size="1" Pos="25"/>
-            <BitParameter Name="stub" Size="1" Pos="30"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <ComponentType Name="OutputFlags"
-                   Description="the audio output flags serve two purposes:
-                    - when an AudioTrack is created they indicate a wish to be connected to an
-                      output stream with attributes corresponding to the specified flags.
-                    - when present in an output profile descriptor listed for a particular audio
-                      hardware module, they indicate that an output stream can be opened that
-                      supports the attributes indicated by the flags.
-                    The audio policy manager will try to match the flags in the request
-                    (when getOuput() is called) to an available output stream.">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="direct" Size="1" Pos="0"/>
-            <BitParameter Name="primary" Size="1" Pos="1"/>
-            <BitParameter Name="fast" Size="1" Pos="2"/>
-            <BitParameter Name="deep_buffer" Size="1" Pos="3"/>
-            <BitParameter Name="compress_offload" Size="1" Pos="4"/>
-            <BitParameter Name="non_blocking" Size="1" Pos="5"/>
-            <BitParameter Name="hw_av_sync" Size="1" Pos="6"/>
-            <BitParameter Name="tts" Size="1" Pos="7"/>
-            <BitParameter Name="raw" Size="1" Pos="8"/>
-            <BitParameter Name="sync" Size="1" Pos="9"/>
-            <BitParameter Name="iec958_nonaudio" Size="1" Pos="10"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <ComponentType Name="InputFlags"
-                   Description="The audio input flags are analogous to audio output flags.
-                                Currently they are used only when an AudioRecord is created,
-                                to indicate a preference to be connected to an input stream with
-                                attributes corresponding to the specified flags.">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="fast" Size="1" Pos="0"/>
-            <BitParameter Name="hw_hotword" Size="1" Pos="2"/>
-            <BitParameter Name="raw" Size="1" Pos="3"/>
-            <BitParameter Name="sync" Size="1" Pos="4"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <ComponentType Name="InputSourcesMask" Description="The audio input source is also known
-                                                        as the use case.">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="default" Size="1" Pos="0"/>
-            <BitParameter Name="mic" Size="1" Pos="1"/>
-            <BitParameter Name="voice_uplink" Size="1" Pos="2"/>
-            <BitParameter Name="voice_downlink" Size="1" Pos="3"/>
-            <BitParameter Name="voice_call" Size="1" Pos="4"/>
-            <BitParameter Name="camcorder" Size="1" Pos="5"/>
-            <BitParameter Name="voice_recognition" Size="1" Pos="6"/>
-            <BitParameter Name="voice_communication" Size="1" Pos="7"/>
-            <BitParameter Name="remote_submix" Size="1" Pos="8"/>
-            <BitParameter Name="unprocessed" Size="1" Pos="9"/>
-            <BitParameter Name="voice_performance" Size="1" Pos="10"/>
-            <BitParameter Name="echo_reference" Size="1" Pos="11"/>
-            <BitParameter Name="fm_tuner" Size="1" Pos="12"/>
-            <BitParameter Name="hotword" Size="1" Pos="13"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <!--#################### STREAM COMMON TYPES BEGIN ####################-->
-
-    <ComponentType Name="VolumeProfileType">
-        <EnumParameter Name="volume_profile" Size="32">
-            <ValuePair Literal="voice_call" Numerical="0"/>
-            <ValuePair Literal="system" Numerical="1"/>
-            <ValuePair Literal="ring" Numerical="2"/>
-            <ValuePair Literal="music" Numerical="3"/>
-            <ValuePair Literal="alarm" Numerical="4"/>
-            <ValuePair Literal="notification" Numerical="5"/>
-            <ValuePair Literal="bluetooth_sco" Numerical="6"/>
-            <ValuePair Literal="enforced_audible" Numerical="7"/>
-            <ValuePair Literal="dtmf" Numerical="8"/>
-            <ValuePair Literal="tts" Numerical="9"/>
-            <ValuePair Literal="accessibility" Numerical="10"/>
-            <ValuePair Literal="rerouting" Numerical="11"/>
-            <ValuePair Literal="patch" Numerical="12"/>
-        </EnumParameter>
-    </ComponentType>
-
-    <ComponentType Name="Stream"  Mapping="Stream">
-        <Component Name="applicable_volume_profile" Type="VolumeProfileType"
-                   Description="Volume profile followed by a given stream type."/>
-    </ComponentType>
-
-    <!--#################### STREAM COMMON TYPES END ####################-->
-
-    <!--#################### INPUT SOURCE COMMON TYPES BEGIN ####################-->
-
-    <ComponentType Name="InputSource">
-        <Component Name="applicable_input_device" Type="InputDevicesMask"
-                   Mapping="InputSource" Description="Selected Input device"/>
-    </ComponentType>
-
-    <!--#################### INPUT SOURCE COMMON TYPES END ####################-->
-
-    <!--#################### PRODUCT STRATEGY COMMON TYPES BEGIN ####################-->
-
-    <ComponentType Name="ProductStrategy" Mapping="ProductStrategy">
-        <Component Name="selected_output_devices" Type="OutputDevicesMask"/>
-        <StringParameter Name="device_address" MaxLength="256"
-                         Description="if any, device address associated"/>
-    </ComponentType>
-
-    <!--#################### PRODUCT STRATEGY COMMON TYPES END ####################-->
-
-</ComponentTypeSet>
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml.in b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml.in
new file mode 100644
index 0000000..2e9f37e
--- /dev/null
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml.in
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ComponentTypeSet xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+              xmlns:xi="http://www.w3.org/2001/XInclude"
+              xsi:noNamespaceSchemaLocation="Schemas/ComponentTypeSet.xsd">
+    <!-- Output devices definition as a bitfield for the supported devices per output
+    profile. It must match with the output device enum parameter.
+    -->
+     <!--#################### GLOBAL COMPONENTS BEGIN ####################-->
+
+     <!--#################### GLOBAL COMPONENTS END ####################-->
+
+    <!-- Automatically filled from audio-base.h file -->
+    <ComponentType Name="OutputDevicesMask" Description="32th bit is not allowed as dedicated for input devices detection">
+        <BitParameterBlock Name="mask" Size="32">
+        </BitParameterBlock>
+    </ComponentType>
+
+    <!-- Input devices definition as a bitfield for the supported devices per Input
+    profile. It must match with the Input device enum parameter.
+    -->
+    <!-- Automatically filled from audio-base.h file -->
+    <ComponentType Name="InputDevicesMask">
+        <BitParameterBlock Name="mask" Size="32">
+        </BitParameterBlock>
+    </ComponentType>
+
+    <!--#################### STREAM COMMON TYPES BEGIN ####################-->
+    <!-- Automatically filled from audio-base.h file. VolumeProfileType is associated to stream type -->
+    <ComponentType Name="VolumeProfileType">
+        <EnumParameter Name="volume_profile" Size="32">
+        </EnumParameter>
+    </ComponentType>
+
+    <ComponentType Name="Stream"  Mapping="Stream">
+        <Component Name="applicable_volume_profile" Type="VolumeProfileType"
+                   Description="Volume profile followed by a given stream type."/>
+    </ComponentType>
+
+    <!--#################### STREAM COMMON TYPES END ####################-->
+
+    <!--#################### INPUT SOURCE COMMON TYPES BEGIN ####################-->
+
+    <ComponentType Name="InputSource">
+        <Component Name="applicable_input_device" Type="InputDevicesMask"
+                   Mapping="InputSource" Description="Selected Input device"/>
+    </ComponentType>
+
+    <!--#################### INPUT SOURCE COMMON TYPES END ####################-->
+
+    <!--#################### PRODUCT STRATEGY COMMON TYPES BEGIN ####################-->
+
+    <ComponentType Name="ProductStrategy" Mapping="ProductStrategy">
+        <Component Name="selected_output_devices" Type="OutputDevicesMask"/>
+        <StringParameter Name="device_address" MaxLength="256"
+                         Description="if any, device address associated"/>
+    </ComponentType>
+
+    <!--#################### PRODUCT STRATEGY COMMON TYPES END ####################-->
+
+</ComponentTypeSet>
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml
index a4e7537..ed349c8 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml
@@ -28,6 +28,8 @@
                              Description="Transmitted Through Speaker. Plays over speaker only, silent on other devices"/>
             <Component Name="accessibility" Type="Stream" Mapping="Name:AUDIO_STREAM_ACCESSIBILITY"
                              Description="For accessibility talk back prompts"/>
+            <Component Name="assistant" Type="Stream" Mapping="Name:AUDIO_STREAM_ASSISTANT"
+                             Description="used by a virtual assistant like Google Assistant, Bixby, etc."/>
             <Component Name="rerouting" Type="Stream" Mapping="Name:AUDIO_STREAM_REROUTING"
                              Description="For dynamic policy output mixes"/>
             <Component Name="patch" Type="Stream" Mapping="Name:AUDIO_STREAM_PATCH"
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml
index 585ce87..7bbb57a 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml
@@ -44,6 +44,8 @@
                              Description="Transmitted Through Speaker. Plays over speaker only, silent on other devices"/>
             <Component Name="accessibility" Type="Stream" Mapping="Name:AUDIO_STREAM_ACCESSIBILITY"
                              Description="For accessibility talk back prompts"/>
+            <Component Name="assistant" Type="Stream" Mapping="Name:AUDIO_STREAM_ASSISTANT"
+                             Description="used by a virtual assistant like Google Assistant, Bixby, etc."/>
             <Component Name="rerouting" Type="Stream" Mapping="Name:AUDIO_STREAM_REROUTING"
                              Description="For dynamic policy output mixes"/>
             <Component Name="patch" Type="Stream" Mapping="Name:AUDIO_STREAM_PATCH"
diff --git a/services/audiopolicy/engineconfigurable/src/Engine.cpp b/services/audiopolicy/engineconfigurable/src/Engine.cpp
index 3987294..6d42fcf 100644
--- a/services/audiopolicy/engineconfigurable/src/Engine.cpp
+++ b/services/audiopolicy/engineconfigurable/src/Engine.cpp
@@ -32,6 +32,7 @@
 #include <policy.h>
 #include <AudioIODescriptorInterface.h>
 #include <ParameterManagerWrapper.h>
+#include <media/AudioContainers.h>
 
 #include <media/TypeConverter.h>
 
@@ -79,8 +80,9 @@
 
 status_t Engine::initCheck()
 {
-    if (mPolicyParameterMgr == nullptr || mPolicyParameterMgr->start() != NO_ERROR) {
-        ALOGE("%s: could not start Policy PFW", __FUNCTION__);
+    std::string error;
+    if (mPolicyParameterMgr == nullptr || mPolicyParameterMgr->start(error) != NO_ERROR) {
+        ALOGE("%s: could not start Policy PFW: %s", __FUNCTION__, error.c_str());
         return NO_INIT;
     }
     return EngineBase::initCheck();
@@ -127,7 +129,7 @@
     Element<Key> *element = getFromCollection<Key>(key);
     if (element == NULL) {
         ALOGE("%s: Element not found within collection", __FUNCTION__);
-        return BAD_VALUE;
+        return false;
     }
     return element->template set<Property>(property) == NO_ERROR;
 }
@@ -161,19 +163,21 @@
     return mPolicyParameterMgr->getForceUse(usage);
 }
 
-status_t Engine::setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
+status_t Engine::setDeviceConnectionState(const sp<DeviceDescriptor> device,
                                           audio_policy_dev_state_t state)
 {
-    mPolicyParameterMgr->setDeviceConnectionState(devDesc, state);
-
-    if (audio_is_output_device(devDesc->type())) {
+    mPolicyParameterMgr->setDeviceConnectionState(
+                device->type(), device->address().c_str(), state);
+    if (audio_is_output_device(device->type())) {
+        // FIXME: Use DeviceTypeSet when the interface is ready
         return mPolicyParameterMgr->setAvailableOutputDevices(
-                    getApmObserver()->getAvailableOutputDevices().types());
-    } else if (audio_is_input_device(devDesc->type())) {
+                    deviceTypesToBitMask(getApmObserver()->getAvailableOutputDevices().types()));
+    } else if (audio_is_input_device(device->type())) {
+        // FIXME: Use DeviceTypeSet when the interface is ready
         return mPolicyParameterMgr->setAvailableInputDevices(
-                    getApmObserver()->getAvailableInputDevices().types());
+                    deviceTypesToBitMask(getApmObserver()->getAvailableInputDevices().types()));
     }
-    return BAD_TYPE;
+    return EngineBase::setDeviceConnectionState(device, state);
 }
 
 status_t Engine::loadAudioPolicyEngineConfig()
@@ -211,7 +215,7 @@
     }
     const DeviceVector availableOutputDevices = getApmObserver()->getAvailableOutputDevices();
     const SwAudioOutputCollection &outputs = getApmObserver()->getOutputs();
-    uint32_t availableOutputDevicesType = availableOutputDevices.types();
+    DeviceTypeSet availableOutputDevicesTypes = availableOutputDevices.types();
 
     /** This is the only case handled programmatically because the PFW is unable to know the
      * activity of streams.
@@ -223,7 +227,7 @@
      *
      * -When media is not playing anymore, fall back on the sonification behavior
      */
-    audio_devices_t devices = AUDIO_DEVICE_NONE;
+    DeviceTypeSet deviceTypes;
     if (ps == getProductStrategyForStream(AUDIO_STREAM_NOTIFICATION) &&
             !is_state_in_call(getPhoneState()) &&
             !outputs.isActiveRemotely(toVolumeSource(AUDIO_STREAM_MUSIC),
@@ -232,7 +236,7 @@
                              SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) {
         product_strategy_t strategyForMedia =
                 getProductStrategyForStream(AUDIO_STREAM_MUSIC);
-        devices = productStrategies.getDeviceTypesForProductStrategy(strategyForMedia);
+        deviceTypes = productStrategies.getDeviceTypesForProductStrategy(strategyForMedia);
     } else if (ps == getProductStrategyForStream(AUDIO_STREAM_ACCESSIBILITY) &&
         (outputs.isActive(toVolumeSource(AUDIO_STREAM_RING)) ||
          outputs.isActive(toVolumeSource(AUDIO_STREAM_ALARM)))) {
@@ -240,36 +244,37 @@
             // compressed format as they would likely not be mixed and dropped.
             // Device For Sonification conf file has HDMI, SPDIF and HDMI ARC unreacheable.
         product_strategy_t strategyNotification = getProductStrategyForStream(AUDIO_STREAM_RING);
-        devices = productStrategies.getDeviceTypesForProductStrategy(strategyNotification);
+        deviceTypes = productStrategies.getDeviceTypesForProductStrategy(strategyNotification);
     } else {
-        devices = productStrategies.getDeviceTypesForProductStrategy(ps);
+        deviceTypes = productStrategies.getDeviceTypesForProductStrategy(ps);
     }
-    if (devices == AUDIO_DEVICE_NONE ||
-            (devices & availableOutputDevicesType) == AUDIO_DEVICE_NONE) {
+    if (deviceTypes.empty() ||
+            Intersection(deviceTypes, availableOutputDevicesTypes).empty()) {
         auto defaultDevice = getApmObserver()->getDefaultOutputDevice();
         ALOG_ASSERT(defaultDevice != nullptr, "no valid default device defined");
         return DeviceVector(defaultDevice);
     }
-    if (/*device_distinguishes_on_address(devices)*/ devices == AUDIO_DEVICE_OUT_BUS) {
+    if (/*device_distinguishes_on_address(*deviceTypes.begin())*/ isSingleDeviceType(
+            deviceTypes, AUDIO_DEVICE_OUT_BUS)) {
         // We do expect only one device for these types of devices
         // Criterion device address garantee this one is available
         // If this criterion is not wished, need to ensure this device is available
         const String8 address(productStrategies.getDeviceAddressForProductStrategy(ps).c_str());
-        ALOGV("%s:device 0x%x %s %d", __FUNCTION__, devices, address.c_str(), ps);
-        auto busDevice = availableOutputDevices.getDevice(devices, address, AUDIO_FORMAT_DEFAULT);
+        ALOGV("%s:device %s %s %d",
+                __FUNCTION__, dumpDeviceTypes(deviceTypes).c_str(), address.c_str(), ps);
+        auto busDevice = availableOutputDevices.getDevice(
+                *deviceTypes.begin(), address, AUDIO_FORMAT_DEFAULT);
         if (busDevice == nullptr) {
-            ALOGE("%s:unavailable device 0x%x %s, fallback on default", __func__, devices,
-                  address.c_str());
+            ALOGE("%s:unavailable device %s %s, fallback on default", __func__,
+                  dumpDeviceTypes(deviceTypes).c_str(), address.c_str());
             auto defaultDevice = getApmObserver()->getDefaultOutputDevice();
             ALOG_ASSERT(defaultDevice != nullptr, "Default Output Device NOT available");
             return DeviceVector(defaultDevice);
         }
-        return DeviceVector(availableOutputDevices.getDevice(devices,
-                                                             address,
-                                                             AUDIO_FORMAT_DEFAULT));
+        return DeviceVector(busDevice);
     }
-    ALOGV("%s:device 0x%x %d", __FUNCTION__, devices, ps);
-    return availableOutputDevices.getDevicesFromTypeMask(devices);
+    ALOGV("%s:device %s %d", __FUNCTION__, dumpDeviceTypes(deviceTypes).c_str(), ps);
+    return availableOutputDevices.getDevicesFromTypes(deviceTypes);
 }
 
 DeviceVector Engine::getOutputDevicesForAttributes(const audio_attributes_t &attributes,
@@ -366,7 +371,8 @@
         ALOGE("%s: set device %d on invalid strategy %d", __FUNCTION__, devices, strategy);
         return false;
     }
-    getProductStrategies().at(strategy)->setDeviceTypes(devices);
+    // FIXME: stop using deviceTypesFromBitMask when the interface is ready
+    getProductStrategies().at(strategy)->setDeviceTypes(deviceTypesFromBitMask(devices));
     return true;
 }
 
diff --git a/services/audiopolicy/engineconfigurable/src/InputSource.cpp b/services/audiopolicy/engineconfigurable/src/InputSource.cpp
index d252d3f..aa06ae3 100644
--- a/services/audiopolicy/engineconfigurable/src/InputSource.cpp
+++ b/services/audiopolicy/engineconfigurable/src/InputSource.cpp
@@ -30,7 +30,7 @@
         return BAD_VALUE;
     }
     mIdentifier = identifier;
-    ALOGD("%s: InputSource %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
+    ALOGV("%s: InputSource %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
     return NO_ERROR;
 }
 
@@ -46,15 +46,18 @@
 template <>
 status_t Element<audio_source_t>::set(audio_devices_t devices)
 {
-    if (devices != AUDIO_DEVICE_NONE) {
-        devices |= AUDIO_DEVICE_BIT_IN;
+    if (devices == AUDIO_DEVICE_NONE) {
+        // Reset
+        mApplicableDevices = devices;
+        return NO_ERROR;
     }
+    devices |= AUDIO_DEVICE_BIT_IN;
     if (!audio_is_input_device(devices)) {
         ALOGE("%s: trying to set an invalid device 0x%X for input source %s",
               __FUNCTION__, devices, getName().c_str());
         return BAD_VALUE;
     }
-    ALOGD("%s: 0x%X for input source %s", __FUNCTION__, devices, getName().c_str());
+    ALOGV("%s: 0x%X for input source %s", __FUNCTION__, devices, getName().c_str());
     mApplicableDevices = devices;
     return NO_ERROR;
 }
diff --git a/services/audiopolicy/engineconfigurable/src/InputSource.h b/services/audiopolicy/engineconfigurable/src/InputSource.h
index e1865cc..d64a60a 100644
--- a/services/audiopolicy/engineconfigurable/src/InputSource.h
+++ b/services/audiopolicy/engineconfigurable/src/InputSource.h
@@ -73,10 +73,11 @@
     Element(const Element &object);
     Element &operator=(const Element &object);
 
-    std::string mName; /**< Unique literal Identifier of a policy base element*/
-    audio_source_t mIdentifier; /**< Unique numerical Identifier of a policy base element*/
-
-    audio_devices_t mApplicableDevices; /**< Applicable input device for this input source. */
+    const std::string mName; /**< Unique literal Identifier of a policy base element*/
+    /** Unique numerical Identifier of a policy base element */
+    audio_source_t mIdentifier = AUDIO_SOURCE_DEFAULT;
+    /** Applicable input device for this input source. */
+    audio_devices_t mApplicableDevices = AUDIO_DEVICE_NONE;
 };
 
 typedef Element<audio_source_t> InputSource;
diff --git a/services/audiopolicy/engineconfigurable/src/Stream.cpp b/services/audiopolicy/engineconfigurable/src/Stream.cpp
index 297eb02..e64ba4b 100644
--- a/services/audiopolicy/engineconfigurable/src/Stream.cpp
+++ b/services/audiopolicy/engineconfigurable/src/Stream.cpp
@@ -30,7 +30,7 @@
         return BAD_VALUE;
     }
     mIdentifier = identifier;
-    ALOGD("%s: Stream %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
+    ALOGV("%s: Stream %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
     return NO_ERROR;
 }
 
@@ -41,7 +41,7 @@
         return BAD_VALUE;
     }
     mVolumeProfile = volumeProfile;
-    ALOGD("%s: 0x%X for Stream %s", __FUNCTION__, mVolumeProfile, getName().c_str());
+    ALOGV("%s: 0x%X for Stream %s", __FUNCTION__, mVolumeProfile, getName().c_str());
     return NO_ERROR;
 }
 
diff --git a/services/audiopolicy/engineconfigurable/tools/Android.bp b/services/audiopolicy/engineconfigurable/tools/Android.bp
index d9e97af..3e47324 100644
--- a/services/audiopolicy/engineconfigurable/tools/Android.bp
+++ b/services/audiopolicy/engineconfigurable/tools/Android.bp
@@ -133,3 +133,29 @@
     ],
     out: ["ProductStrategies.xml"],
 }
+
+//##################################################################################################
+// Tools for policy parameter-framework common type structure file generation
+//
+python_binary_host {
+    name: "buildCommonTypesStructureFile.py",
+    main: "buildCommonTypesStructureFile.py",
+    srcs: [
+        "buildCommonTypesStructureFile.py",
+    ],
+    defaults: ["tools_default"],
+}
+
+genrule_defaults {
+    name: "buildcommontypesstructurerule",
+    tools: ["buildCommonTypesStructureFile.py"],
+    cmd: "$(location buildCommonTypesStructureFile.py) " +
+         "--androidaudiobaseheader $(location :libaudio_system_audio_base) " +
+         "--commontypesstructure $(location :common_types_structure_template) " +
+         "--outputfile $(out)",
+    srcs: [
+        ":common_types_structure_template",
+        ":libaudio_system_audio_base",
+    ],
+    out: ["PolicySubsystem-CommonTypes.xml"],
+}
diff --git a/services/audiopolicy/engineconfigurable/tools/buildCommonTypesStructureFile.py b/services/audiopolicy/engineconfigurable/tools/buildCommonTypesStructureFile.py
new file mode 100755
index 0000000..9a7fa8f
--- /dev/null
+++ b/services/audiopolicy/engineconfigurable/tools/buildCommonTypesStructureFile.py
@@ -0,0 +1,184 @@
+#! /usr/bin/python3
+#
+# pylint: disable=line-too-long, missing-docstring, logging-format-interpolation, invalid-name
+
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import re
+import sys
+import os
+import logging
+import xml.etree.ElementTree as ET
+from collections import OrderedDict
+import xml.dom.minidom as MINIDOM
+
+def parseArgs():
+    argparser = argparse.ArgumentParser(description="Parameter-Framework XML \
+        structure file generator.\n\
+        Exit with the number of (recoverable or not) error that occured.")
+    argparser.add_argument('--androidaudiobaseheader',
+                           help="Android Audio Base C header file, Mandatory.",
+                           metavar="ANDROID_AUDIO_BASE_HEADER",
+                           type=argparse.FileType('r'),
+                           required=True)
+    argparser.add_argument('--commontypesstructure',
+                           help="Structure XML base file. Mandatory.",
+                           metavar="STRUCTURE_FILE_IN",
+                           type=argparse.FileType('r'),
+                           required=True)
+    argparser.add_argument('--outputfile',
+                           help="Structure XML file. Mandatory.",
+                           metavar="STRUCTURE_FILE_OUT",
+                           type=argparse.FileType('w'),
+                           required=True)
+    argparser.add_argument('--verbose',
+                           action='store_true')
+
+    return argparser.parse_args()
+
+
+def findBitPos(decimal):
+    pos = 0
+    i = 1
+    while i != decimal:
+        i = i << 1
+        pos = pos + 1
+        if pos == 32:
+            return -1
+    return pos
+
+
+def generateXmlStructureFile(componentTypeDict, structureTypesFile, outputFile):
+
+    logging.info("Importing structureTypesFile {}".format(structureTypesFile))
+    component_types_in_tree = ET.parse(structureTypesFile)
+
+    component_types_root = component_types_in_tree.getroot()
+
+    for component_types_name, values_dict in componentTypeDict.items():
+        for component_type in component_types_root.findall('ComponentType'):
+            if component_type.get('Name') == component_types_name:
+                bitparameters_node = component_type.find("BitParameterBlock")
+                if bitparameters_node is not None:
+                    ordered_values = OrderedDict(sorted(values_dict.items(), key=lambda x: x[1]))
+                    for key, value in ordered_values.items():
+                        value_node = ET.SubElement(bitparameters_node, "BitParameter")
+                        value_node.set('Name', key)
+                        value_node.set('Size', "1")
+                        value_node.set('Pos', str(findBitPos(value)))
+
+                enum_parameter_node = component_type.find("EnumParameter")
+                if enum_parameter_node is not None:
+                    ordered_values = OrderedDict(sorted(values_dict.items(), key=lambda x: x[1]))
+                    for key, value in ordered_values.items():
+                        value_node = ET.SubElement(enum_parameter_node, "ValuePair")
+                        value_node.set('Literal', key)
+                        value_node.set('Numerical', str(value))
+
+    xmlstr = ET.tostring(component_types_root, encoding='utf8', method='xml')
+    reparsed = MINIDOM.parseString(xmlstr)
+    prettyXmlStr = reparsed.toprettyxml(indent="    ", newl='\n')
+    prettyXmlStr = os.linesep.join([s for s in prettyXmlStr.splitlines() if s.strip()])
+    outputFile.write(prettyXmlStr)
+
+
+def capitalizeLine(line):
+    return ' '.join((w.capitalize() for w in line.split(' ')))
+
+def parseAndroidAudioFile(androidaudiobaseheaderFile):
+    #
+    # Adaptation table between Android Enumeration prefix and Audio PFW Criterion type names
+    #
+    component_type_mapping_table = {
+        'AUDIO_STREAM' : "VolumeProfileType",
+        'AUDIO_DEVICE_OUT' : "OutputDevicesMask",
+        'AUDIO_DEVICE_IN' : "InputDevicesMask"}
+
+    all_component_types = {
+        'VolumeProfileType' : {},
+        'OutputDevicesMask' : {},
+        'InputDevicesMask' : {}
+    }
+
+    #
+    # _CNT, _MAX, _ALL and _NONE are prohibited values as ther are just helpers for enum users.
+    #
+    ignored_values = ['CNT', 'MAX', 'ALL', 'NONE']
+
+    criteria_pattern = re.compile(
+        r"\s*(?P<type>(?:"+'|'.join(component_type_mapping_table.keys()) + "))_" \
+        r"(?P<literal>(?!" + '|'.join(ignored_values) + ")\w*)\s*=\s*" \
+        r"(?P<values>(?:0[xX])?[0-9a-fA-F]+)")
+
+    logging.info("Checking Android Header file {}".format(androidaudiobaseheaderFile))
+
+    for line_number, line in enumerate(androidaudiobaseheaderFile):
+        match = criteria_pattern.match(line)
+        if match:
+            logging.debug("The following line is VALID: {}:{}\n{}".format(
+                androidaudiobaseheaderFile.name, line_number, line))
+
+            component_type_name = component_type_mapping_table[match.groupdict()['type']]
+            component_type_literal = match.groupdict()['literal'].lower()
+
+            component_type_numerical_value = match.groupdict()['values']
+
+            # for AUDIO_DEVICE_IN: need to remove sign bit / rename default to stub
+            if component_type_name == "InputDevicesMask":
+                component_type_numerical_value = str(int(component_type_numerical_value, 0) & ~2147483648)
+                if component_type_literal == "default":
+                    component_type_literal = "stub"
+
+            if component_type_name == "OutputDevicesMask":
+                if component_type_literal == "default":
+                    component_type_literal = "stub"
+
+            # Remove duplicated numerical values
+            if int(component_type_numerical_value, 0) in all_component_types[component_type_name].values():
+                logging.info("The value {}:{} is duplicated for criterion {}, KEEPING LATEST".format(component_type_numerical_value, component_type_literal, component_type_name))
+                for key in list(all_component_types[component_type_name]):
+                    if all_component_types[component_type_name][key] == int(component_type_numerical_value, 0):
+                        del all_component_types[component_type_name][key]
+
+            all_component_types[component_type_name][component_type_literal] = int(component_type_numerical_value, 0)
+
+            logging.debug("type:{}, literal:{}, values:{}.".format(component_type_name, component_type_literal, component_type_numerical_value))
+
+    # Transform input source in inclusive criterion
+    shift = len(all_component_types['OutputDevicesMask'])
+    if shift > 32:
+        logging.critical("OutputDevicesMask incompatible with criterion representation on 32 bits")
+        logging.info("EXIT ON FAILURE")
+        exit(1)
+
+    for component_types in all_component_types:
+        values = ','.join('{}:{}'.format(value, key) for key, value in all_component_types[component_types].items())
+        logging.info("{}: <{}>".format(component_types, values))
+
+    return all_component_types
+
+
+def main():
+    logging.root.setLevel(logging.INFO)
+    args = parseArgs()
+    route_criteria = 0
+
+    all_component_types = parseAndroidAudioFile(args.androidaudiobaseheader)
+
+    generateXmlStructureFile(all_component_types, args.commontypesstructure, args.outputfile)
+
+# If this file is directly executed
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/services/audiopolicy/engineconfigurable/wrapper/Android.bp b/services/audiopolicy/engineconfigurable/wrapper/Android.bp
index 6f59487..301ecc0 100644
--- a/services/audiopolicy/engineconfigurable/wrapper/Android.bp
+++ b/services/audiopolicy/engineconfigurable/wrapper/Android.bp
@@ -11,7 +11,6 @@
         "libbase_headers",
         "libaudiopolicycommon",
     ],
-    static_libs: ["libaudiopolicycomponents"],
     shared_libs: [
         "liblog",
         "libutils",
diff --git a/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp b/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp
index 4b57444..63990ac 100644
--- a/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp
+++ b/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp
@@ -92,7 +92,8 @@
 template <>
 struct ParameterManagerWrapper::parameterManagerElementSupported<ISelectionCriterionTypeInterface> {};
 
-ParameterManagerWrapper::ParameterManagerWrapper()
+ParameterManagerWrapper::ParameterManagerWrapper(bool enableSchemaVerification,
+                                                 const std::string &schemaUri)
     : mPfwConnectorLogger(new ParameterMgrPlatformConnectorLogger)
 {
     // Connector
@@ -104,6 +105,15 @@
 
     // Logger
     mPfwConnector->setLogger(mPfwConnectorLogger);
+
+    // Schema validation
+    std::string error;
+    bool ret = mPfwConnector->setValidateSchemasOnStart(enableSchemaVerification, error);
+    ALOGE_IF(!ret, "Failed to activate schema validation: %s", error.c_str());
+    if (enableSchemaVerification && ret && !schemaUri.empty()) {
+        ALOGE("Schema verification activated with schema URI: %s", schemaUri.c_str());
+        mPfwConnector->setSchemaUri(schemaUri);
+    }
 }
 
 status_t ParameterManagerWrapper::addCriterion(const std::string &name, bool isInclusive,
@@ -145,11 +155,10 @@
     delete mPfwConnector;
 }
 
-status_t ParameterManagerWrapper::start()
+status_t ParameterManagerWrapper::start(std::string &error)
 {
     ALOGD("%s: in", __FUNCTION__);
     /// Start PFW
-    std::string error;
     if (!mPfwConnector->start(error)) {
         ALOGE("%s: Policy PFW start error: %s", __FUNCTION__, error.c_str());
         return NO_INIT;
@@ -253,13 +262,13 @@
     return interface->getLiteralValue(valueToCheck, literalValue);
 }
 
-status_t ParameterManagerWrapper::setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
-                                                           audio_policy_dev_state_t state)
+status_t ParameterManagerWrapper::setDeviceConnectionState(
+        audio_devices_t type, const std::string address, audio_policy_dev_state_t state)
 {
-    std::string criterionName = audio_is_output_device(devDesc->type()) ?
+    std::string criterionName = audio_is_output_device(type) ?
                 gOutputDeviceAddressCriterionName : gInputDeviceAddressCriterionName;
 
-    ALOGV("%s: device with address %s %s", __FUNCTION__, devDesc->address().string(),
+    ALOGV("%s: device with address %s %s", __FUNCTION__, address.c_str(),
           state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE? "disconnected" : "connected");
     ISelectionCriterionInterface *criterion =
             getElement<ISelectionCriterionInterface>(criterionName, mPolicyCriteria);
@@ -271,8 +280,9 @@
 
     auto criterionType = criterion->getCriterionType();
     int deviceAddressId;
-    if (not criterionType->getNumericalValue(devDesc->address().string(), deviceAddressId)) {
-        ALOGW("%s: unknown device address reported (%s)", __FUNCTION__, devDesc->address().c_str());
+    if (not criterionType->getNumericalValue(address.c_str(), deviceAddressId)) {
+        ALOGW("%s: unknown device address reported (%s) for criterion %s", __FUNCTION__,
+              address.c_str(), criterionName.c_str());
         return BAD_TYPE;
     }
     int currentValueMask = criterion->getCriterionState();
diff --git a/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h b/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h
index 5bfad29..62b129a 100644
--- a/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h
+++ b/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h
@@ -16,10 +16,6 @@
 
 #pragma once
 
-#include <AudioGain.h>
-#include <AudioPort.h>
-#include <HwModule.h>
-#include <DeviceDescriptor.h>
 #include <system/audio.h>
 #include <system/audio_policy.h>
 #include <utils/Errors.h>
@@ -48,16 +44,18 @@
     using Criteria = std::map<std::string, ISelectionCriterionInterface *>;
 
 public:
-    ParameterManagerWrapper();
+    ParameterManagerWrapper(bool enableSchemaVerification = false,
+                            const std::string &schemaUri = {});
     ~ParameterManagerWrapper();
 
     /**
      * Starts the platform state service.
      * It starts the parameter framework policy instance.
+     * @param[out] contains human readable error if starts failed
      *
-     * @return NO_ERROR if success, error code otherwise.
+     * @return NO_ERROR if success, error code otherwise, and error is set to human readable string.
      */
-    status_t start();
+    status_t start(std::string &error);
 
     /**
      * The following API wrap policy action to criteria
@@ -118,7 +116,15 @@
      */
     status_t setAvailableOutputDevices(audio_devices_t outputDevices);
 
-    status_t setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
+    /**
+     * @brief setDeviceConnectionState propagates a state event on a given device(s)
+     * @param type bit mask of the device whose state has changed
+     * @param address of the device whose state has changed
+     * @param state new state of the given device
+     * @return NO_ERROR if new state corretly propagated to Engine Parameter-Framework, error
+     * code otherwise.
+     */
+    status_t setDeviceConnectionState(audio_devices_t type, const std::string address,
                                       audio_policy_dev_state_t state);
 
     /**
diff --git a/services/audiopolicy/enginedefault/Android.bp b/services/audiopolicy/enginedefault/Android.bp
index 2b9cf09..aaf4158 100644
--- a/services/audiopolicy/enginedefault/Android.bp
+++ b/services/audiopolicy/enginedefault/Android.bp
@@ -21,6 +21,7 @@
         "libaudiopolicyengine_config",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "liblog",
         "libcutils",
         "libutils",
diff --git a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml
index 9398743..a7388da 100644
--- a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml
@@ -72,6 +72,12 @@
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/> </Attributes>
             <Attributes></Attributes>
         </AttributesGroup>
+        <AttributesGroup streamType="AUDIO_STREAM_ASSISTANT" volumeGroup="assistant">
+            <Attributes>
+                <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
+                <Usage value="AUDIO_USAGE_ASSISTANT"/>
+            </Attributes>
+        </AttributesGroup>
         <AttributesGroup streamType="AUDIO_STREAM_SYSTEM" volumeGroup="system">
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION"/> </Attributes>
         </AttributesGroup>
@@ -91,20 +97,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="STRATEGY_REROUTING">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Default product strategy has empty attributes -->
-    <ProductStrategy name="STRATEGY_PATCH">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-
 </ProductStrategies>
 
diff --git a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml
index 707a184..d5c3896 100644
--- a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml
+++ b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml
@@ -207,25 +207,15 @@
     </volumeGroup>
 
     <volumeGroup>
-        <name>rerouting</name>
+        <name>assistant</name>
         <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
+        <indexMax>15</indexMax>
+        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="DEFAULT_DEVICE_CATEGORY_SPEAKER_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID"  ref="DEFAULT_HEARING_AID_VOLUME_CURVE"/>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
-    </volumeGroup>
 </volumeGroups>
 
diff --git a/services/audiopolicy/enginedefault/src/Engine.cpp b/services/audiopolicy/enginedefault/src/Engine.cpp
old mode 100644
new mode 100755
index c602f3a..02b99d0
--- a/services/audiopolicy/enginedefault/src/Engine.cpp
+++ b/services/audiopolicy/enginedefault/src/Engine.cpp
@@ -27,10 +27,11 @@
 #include "Engine.h"
 #include <android-base/macros.h>
 #include <AudioPolicyManagerObserver.h>
-#include <AudioPort.h>
+#include <PolicyAudioPort.h>
 #include <IOProfile.h>
 #include <AudioIODescriptorInterface.h>
 #include <policy.h>
+#include <media/AudioContainers.h>
 #include <utils/String8.h>
 #include <utils/Log.h>
 
@@ -136,27 +137,23 @@
     return EngineBase::setForceUse(usage, config);
 }
 
-audio_devices_t Engine::getDeviceForStrategyInt(legacy_strategy strategy,
-                                                DeviceVector availableOutputDevices,
-                                                DeviceVector availableInputDevices,
-                                                const SwAudioOutputCollection &outputs,
-                                                uint32_t outputDeviceTypesToIgnore) const
+DeviceVector Engine::getDevicesForStrategyInt(legacy_strategy strategy,
+                                              DeviceVector availableOutputDevices,
+                                              DeviceVector availableInputDevices,
+                                              const SwAudioOutputCollection &outputs) const
 {
-    uint32_t device = AUDIO_DEVICE_NONE;
-    uint32_t availableOutputDevicesType =
-            availableOutputDevices.types() & ~outputDeviceTypesToIgnore;
+    DeviceVector devices;
 
     switch (strategy) {
 
     case STRATEGY_TRANSMITTED_THROUGH_SPEAKER:
-        device = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+        devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         break;
 
     case STRATEGY_SONIFICATION_RESPECTFUL:
         if (isInCall() || outputs.isActiveLocally(toVolumeSource(AUDIO_STREAM_VOICE_CALL))) {
-            device = getDeviceForStrategyInt(
-                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs);
         } else {
             bool media_active_locally =
                     outputs.isActiveLocally(toVolumeSource(AUDIO_STREAM_MUSIC),
@@ -165,17 +162,18 @@
                         toVolumeSource(AUDIO_STREAM_ACCESSIBILITY),
                         SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY);
             // routing is same as media without the "remote" device
-            device = getDeviceForStrategyInt(STRATEGY_MEDIA,
+            availableOutputDevices.remove(availableOutputDevices.getDevicesFromType(
+                    AUDIO_DEVICE_OUT_REMOTE_SUBMIX));
+            devices = getDevicesForStrategyInt(STRATEGY_MEDIA,
                     availableOutputDevices,
-                    availableInputDevices, outputs,
-                    AUDIO_DEVICE_OUT_REMOTE_SUBMIX | outputDeviceTypesToIgnore);
+                    availableInputDevices, outputs);
             // if no media is playing on the device, check for mandatory use of "safe" speaker
             // when media would have played on speaker, and the safe speaker path is available
-            if (!media_active_locally
-                    && (device & AUDIO_DEVICE_OUT_SPEAKER)
-                    && (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
-                device |= AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-                device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+            if (!media_active_locally) {
+                devices.replaceDevicesByType(
+                        AUDIO_DEVICE_OUT_SPEAKER,
+                        availableOutputDevices.getDevicesFromType(
+                                AUDIO_DEVICE_OUT_SPEAKER_SAFE));
             }
         }
         break;
@@ -183,9 +181,8 @@
     case STRATEGY_DTMF:
         if (!isInCall()) {
             // when off call, DTMF strategy follows the same rules as MEDIA strategy
-            device = getDeviceForStrategyInt(
-                    STRATEGY_MEDIA, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_MEDIA, availableOutputDevices, availableInputDevices, outputs);
             break;
         }
         // when in call, DTMF and PHONE strategies follow the same rules
@@ -197,24 +194,27 @@
         //   - cannot route from voice call RX OR
         //   - audio HAL version is < 3.0 and TX device is on the primary HW module
         if (getPhoneState() == AUDIO_MODE_IN_CALL) {
-            audio_devices_t txDevice = getDeviceForInputSource(AUDIO_SOURCE_VOICE_COMMUNICATION);
+            audio_devices_t txDevice = getDeviceForInputSource(
+                    AUDIO_SOURCE_VOICE_COMMUNICATION)->type();
             sp<AudioOutputDescriptor> primaryOutput = outputs.getPrimaryOutput();
-            audio_devices_t availPrimaryInputDevices =
-                 availableInputDevices.getDeviceTypesFromHwModule(primaryOutput->getModuleHandle());
+            DeviceVector availPrimaryInputDevices =
+                    availableInputDevices.getDevicesFromHwModule(primaryOutput->getModuleHandle());
 
             // TODO: getPrimaryOutput return only devices from first module in
             // audio_policy_configuration.xml, hearing aid is not there, but it's
             // a primary device
             // FIXME: this is not the right way of solving this problem
-            audio_devices_t availPrimaryOutputDevices =
-                (primaryOutput->supportedDevices().types() | AUDIO_DEVICE_OUT_HEARING_AID) &
-                availableOutputDevices.types();
+            DeviceVector availPrimaryOutputDevices = availableOutputDevices.getDevicesFromTypes(
+                    primaryOutput->supportedDevices().types());
+            availPrimaryOutputDevices.add(
+                    availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_HEARING_AID));
 
-            if (((availableInputDevices.types() &
-                    AUDIO_DEVICE_IN_TELEPHONY_RX & ~AUDIO_DEVICE_BIT_IN) == 0) ||
-                    (((txDevice & availPrimaryInputDevices & ~AUDIO_DEVICE_BIT_IN) != 0) &&
-                         (primaryOutput->getAudioPort()->getModuleVersionMajor() < 3))) {
-                availableOutputDevicesType = availPrimaryOutputDevices;
+            if ((availableInputDevices.getDevice(AUDIO_DEVICE_IN_TELEPHONY_RX,
+                    String8(""), AUDIO_FORMAT_DEFAULT) == nullptr) ||
+                    ((availPrimaryInputDevices.getDevice(
+                            txDevice, String8(""), AUDIO_FORMAT_DEFAULT) != nullptr) &&
+                            (primaryOutput->getPolicyAudioPort()->getModuleVersionMajor() < 3))) {
+                availableOutputDevices = availPrimaryOutputDevices;
             }
         }
         // for phone strategy, we first consider the forced use and then the available devices by
@@ -222,49 +222,40 @@
         switch (getForceUse(AUDIO_POLICY_FORCE_FOR_COMMUNICATION)) {
         case AUDIO_POLICY_FORCE_BT_SCO:
             if (!isInCall() || strategy != STRATEGY_DTMF) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
-                if (device) break;
+                devices = availableOutputDevices.getDevicesFromType(
+                        AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT);
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO;
-            if (device) break;
+            devices = availableOutputDevices.getFirstDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET, AUDIO_DEVICE_OUT_BLUETOOTH_SCO});
+            if (!devices.isEmpty()) break;
             // if SCO device is requested but no SCO device is available, fall back to default case
             FALLTHROUGH_INTENDED;
 
         default:    // FORCE_NONE
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_HEARING_AID;
-            if (device) break;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_HEARING_AID);
+            if (!devices.isEmpty()) break;
             // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP
             if (!isInCall() &&
                     (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
                      outputs.isA2dpSupported()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES;
-                if (device) break;
+                devices = availableOutputDevices.getFirstDevicesFromTypes({
+                        AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
+                        AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES});
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADPHONE;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADSET;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_LINE;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_HEADSET;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_DEVICE;
-            if (device) break;
+            devices = availableOutputDevices.getFirstDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_WIRED_HEADPHONE, AUDIO_DEVICE_OUT_WIRED_HEADSET,
+                    AUDIO_DEVICE_OUT_LINE, AUDIO_DEVICE_OUT_USB_HEADSET,
+                    AUDIO_DEVICE_OUT_USB_DEVICE});
+            if (!devices.isEmpty()) break;
             if (!isInCall()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_ACCESSORY;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_DIGITAL;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET;
-                if (device) break;
+                devices = availableOutputDevices.getFirstDevicesFromTypes({
+                        AUDIO_DEVICE_OUT_USB_ACCESSORY, AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET,
+                        AUDIO_DEVICE_OUT_AUX_DIGITAL, AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET});
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_EARPIECE;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_EARPIECE);
             break;
 
         case AUDIO_POLICY_FORCE_SPEAKER:
@@ -273,22 +264,18 @@
             if (!isInCall() &&
                     (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
                      outputs.isA2dpSupported()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER;
-                if (device) break;
+                devices = availableOutputDevices.getDevicesFromType(
+                        AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER);
+                if (!devices.isEmpty()) break;
             }
             if (!isInCall()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_ACCESSORY;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_DEVICE;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_DIGITAL;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET;
-                if (device) break;
+                devices = availableOutputDevices.getFirstDevicesFromTypes({
+                        AUDIO_DEVICE_OUT_USB_ACCESSORY, AUDIO_DEVICE_OUT_USB_DEVICE,
+                        AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET, AUDIO_DEVICE_OUT_AUX_DIGITAL,
+                        AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET});
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
             break;
         }
     break;
@@ -298,9 +285,8 @@
         // If incall, just select the STRATEGY_PHONE device
         if (isInCall() ||
                 outputs.isActiveLocally(toVolumeSource(AUDIO_STREAM_VOICE_CALL))) {
-            device = getDeviceForStrategyInt(
-                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs);
             break;
         }
         FALLTHROUGH_INTENDED;
@@ -313,41 +299,37 @@
 
         if ((strategy == STRATEGY_SONIFICATION) ||
                 (getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED)) {
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         }
 
         // if SCO headset is connected and we are told to use it, play ringtone over
         // speaker and BT SCO
-        if ((availableOutputDevicesType & AUDIO_DEVICE_OUT_ALL_SCO) != 0) {
-            uint32_t device2 = AUDIO_DEVICE_NONE;
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
-            }
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO;
-            }
+        if (!availableOutputDevices.getDevicesFromTypes(getAudioDeviceOutAllScoSet()).isEmpty()) {
+            DeviceVector devices2;
+            devices2 = availableOutputDevices.getFirstDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET,
+                    AUDIO_DEVICE_OUT_BLUETOOTH_SCO});
             // Use ONLY Bluetooth SCO output when ringing in vibration mode
             if (!((getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED)
                     && (strategy == STRATEGY_ENFORCED_AUDIBLE))) {
                 if (getForceUse(AUDIO_POLICY_FORCE_FOR_VIBRATE_RINGING)
                         == AUDIO_POLICY_FORCE_BT_SCO) {
-                    if (device2 != AUDIO_DEVICE_NONE) {
-                        device = device2;
+                    if (!devices2.isEmpty()) {
+                        devices = devices2;
                         break;
                     }
                 }
             }
             // Use both Bluetooth SCO and phone default output when ringing in normal mode
             if (getForceUse(AUDIO_POLICY_FORCE_FOR_COMMUNICATION) == AUDIO_POLICY_FORCE_BT_SCO) {
-                if ((strategy == STRATEGY_SONIFICATION) &&
-                        (device & AUDIO_DEVICE_OUT_SPEAKER) &&
-                        (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
-                    device |= AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-                    device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+                if (strategy == STRATEGY_SONIFICATION) {
+                    devices.replaceDevicesByType(
+                            AUDIO_DEVICE_OUT_SPEAKER,
+                            availableOutputDevices.getDevicesFromType(
+                                    AUDIO_DEVICE_OUT_SPEAKER_SAFE));
                 }
-                if (device2 != AUDIO_DEVICE_NONE) {
-                    device |= device2;
+                if (!devices2.isEmpty()) {
+                    devices.add(devices2);
                     break;
                 }
             }
@@ -361,25 +343,20 @@
             // compressed format as they would likely not be mixed and dropped.
             for (size_t i = 0; i < outputs.size(); i++) {
                 sp<AudioOutputDescriptor> desc = outputs.valueAt(i);
-                audio_devices_t devices = desc->devices().types() &
-                    (AUDIO_DEVICE_OUT_HDMI | AUDIO_DEVICE_OUT_SPDIF | AUDIO_DEVICE_OUT_HDMI_ARC);
-                if (desc->isActive() && !audio_is_linear_pcm(desc->mFormat) &&
-                        devices != AUDIO_DEVICE_NONE) {
-                    availableOutputDevicesType = availableOutputDevices.types() & ~devices;
+                if (desc->isActive() && !audio_is_linear_pcm(desc->getFormat())) {
+                    availableOutputDevices.remove(desc->devices().getDevicesFromTypes({
+                            AUDIO_DEVICE_OUT_HDMI, AUDIO_DEVICE_OUT_SPDIF,
+                            AUDIO_DEVICE_OUT_HDMI_ARC}));
                 }
             }
-            availableOutputDevices =
-                    availableOutputDevices.getDevicesFromTypeMask(availableOutputDevicesType);
             if (outputs.isActive(toVolumeSource(AUDIO_STREAM_RING)) ||
                     outputs.isActive(toVolumeSource(AUDIO_STREAM_ALARM))) {
-                return getDeviceForStrategyInt(
-                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+                return getDevicesForStrategyInt(
+                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs);
             }
             if (isInCall()) {
-                return getDeviceForStrategyInt(
-                        STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs,
-                        outputDeviceTypesToIgnore);
+                return getDevicesForStrategyInt(
+                        STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs);
             }
         }
         // For other cases, STRATEGY_ACCESSIBILITY behaves like STRATEGY_MEDIA
@@ -388,128 +365,114 @@
     // FIXME: STRATEGY_REROUTING follow STRATEGY_MEDIA for now
     case STRATEGY_REROUTING:
     case STRATEGY_MEDIA: {
-        uint32_t device2 = AUDIO_DEVICE_NONE;
+        DeviceVector devices2;
         if (strategy != STRATEGY_SONIFICATION) {
             // no sonification on remote submix (e.g. WFD)
-            if (availableOutputDevices.getDevice(AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
-                                                 String8("0"), AUDIO_FORMAT_DEFAULT) != 0) {
-                device2 = availableOutputDevices.types() & AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
+            sp<DeviceDescriptor> remoteSubmix;
+            if ((remoteSubmix = availableOutputDevices.getDevice(
+                    AUDIO_DEVICE_OUT_REMOTE_SUBMIX, String8("0"),
+                    AUDIO_FORMAT_DEFAULT)) != nullptr) {
+                devices2.add(remoteSubmix);
             }
         }
         if (isInCall() && (strategy == STRATEGY_MEDIA)) {
-            device = getDeviceForStrategyInt(
-                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs);
             break;
         }
         // FIXME: Find a better solution to prevent routing to BT hearing aid(b/122931261).
-        if ((device2 == AUDIO_DEVICE_NONE) &&
+        if ((devices2.isEmpty()) &&
                 (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP)) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_HEARING_AID;
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_HEARING_AID);
         }
-        if ((device2 == AUDIO_DEVICE_NONE) &&
-                (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
-                 outputs.isA2dpSupported()) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP;
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES;
-            }
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER;
-            }
-        }
-        if ((device2 == AUDIO_DEVICE_NONE) &&
+        if ((devices2.isEmpty()) &&
             (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) == AUDIO_POLICY_FORCE_SPEAKER)) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADPHONE;
+        if (devices2.isEmpty() && (getLastRemovableMediaDevices().size() > 0)) {
+            if ((getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
+                    outputs.isA2dpSupported()) {
+                // Get the last connected device of wired and bluetooth a2dp
+                devices2 = availableOutputDevices.getFirstDevicesFromTypes(
+                        getLastRemovableMediaDevices());
+            } else {
+                // Get the last connected device of wired except bluetooth a2dp
+                devices2 = availableOutputDevices.getFirstDevicesFromTypes(
+                        getLastRemovableMediaDevices(GROUP_WIRED));
+            }
         }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_LINE;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADSET;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_HEADSET;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_ACCESSORY;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_DEVICE;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET;
-        }
-        if ((device2 == AUDIO_DEVICE_NONE) && (strategy != STRATEGY_SONIFICATION)) {
+        if ((devices2.isEmpty()) && (strategy != STRATEGY_SONIFICATION)) {
             // no sonification on aux digital (e.g. HDMI)
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_DIGITAL;
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_AUX_DIGITAL);
         }
-        if ((device2 == AUDIO_DEVICE_NONE) &&
+        if ((devices2.isEmpty()) &&
                 (getForceUse(AUDIO_POLICY_FORCE_FOR_DOCK) == AUDIO_POLICY_FORCE_ANALOG_DOCK)) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET;
+            devices2 = availableOutputDevices.getDevicesFromType(
+                    AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET);
         }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+        if (devices2.isEmpty()) {
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         }
-        int device3 = AUDIO_DEVICE_NONE;
+        DeviceVector devices3;
         if (strategy == STRATEGY_MEDIA) {
             // ARC, SPDIF and AUX_LINE can co-exist with others.
-            device3 = availableOutputDevicesType & AUDIO_DEVICE_OUT_HDMI_ARC;
-            device3 |= (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPDIF);
-            device3 |= (availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_LINE);
+            devices3 = availableOutputDevices.getDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_HDMI_ARC, AUDIO_DEVICE_OUT_SPDIF, AUDIO_DEVICE_OUT_AUX_LINE});
         }
 
-        device2 |= device3;
+        devices2.add(devices3);
         // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or
         // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise
-        device |= device2;
+        devices.add(devices2);
 
         // If hdmi system audio mode is on, remove speaker out of output list.
         if ((strategy == STRATEGY_MEDIA) &&
             (getForceUse(AUDIO_POLICY_FORCE_FOR_HDMI_SYSTEM_AUDIO) ==
                 AUDIO_POLICY_FORCE_HDMI_SYSTEM_AUDIO_ENFORCED)) {
-            device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+            devices.remove(devices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER));
         }
 
         // for STRATEGY_SONIFICATION:
         // if SPEAKER was selected, and SPEAKER_SAFE is available, use SPEAKER_SAFE instead
-        if ((strategy == STRATEGY_SONIFICATION) &&
-                (device & AUDIO_DEVICE_OUT_SPEAKER) &&
-                (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
-            device |= AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-            device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+        if (strategy == STRATEGY_SONIFICATION) {
+            devices.replaceDevicesByType(
+                    AUDIO_DEVICE_OUT_SPEAKER,
+                    availableOutputDevices.getDevicesFromType(
+                            AUDIO_DEVICE_OUT_SPEAKER_SAFE));
         }
         } break;
 
     default:
-        ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy);
+        ALOGW("getDevicesForStrategy() unknown strategy: %d", strategy);
         break;
     }
 
-    if (device == AUDIO_DEVICE_NONE) {
-        ALOGV("getDeviceForStrategy() no device found for strategy %d", strategy);
-        device = getApmObserver()->getDefaultOutputDevice()->type();
-        ALOGE_IF(device == AUDIO_DEVICE_NONE,
-                 "getDeviceForStrategy() no default device defined");
+    if (devices.isEmpty()) {
+        ALOGV("getDevicesForStrategy() no device found for strategy %d", strategy);
+        sp<DeviceDescriptor> defaultOutputDevice = getApmObserver()->getDefaultOutputDevice();
+        if (defaultOutputDevice != nullptr) {
+            devices.add(defaultOutputDevice);
+        }
+        ALOGE_IF(devices.isEmpty(),
+                 "getDevicesForStrategy() no default device defined");
     }
-    ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device);
-    return device;
+
+    ALOGVV("getDevices"
+           "ForStrategy() strategy %d, device %x", strategy, devices.types());
+    return devices;
 }
 
 
-audio_devices_t Engine::getDeviceForInputSource(audio_source_t inputSource) const
+sp<DeviceDescriptor> Engine::getDeviceForInputSource(audio_source_t inputSource) const
 {
     const DeviceVector availableOutputDevices = getApmObserver()->getAvailableOutputDevices();
     const DeviceVector availableInputDevices = getApmObserver()->getAvailableInputDevices();
     const SwAudioOutputCollection &outputs = getApmObserver()->getOutputs();
-    audio_devices_t availableDeviceTypes = availableInputDevices.types() & ~AUDIO_DEVICE_BIT_IN;
+    DeviceVector availableDevices = availableInputDevices;
     sp<AudioOutputDescriptor> primaryOutput = outputs.getPrimaryOutput();
-    audio_devices_t availablePrimaryDeviceTypes = availableInputDevices.getDeviceTypesFromHwModule(
-        primaryOutput->getModuleHandle()) & ~AUDIO_DEVICE_BIT_IN;
-    uint32_t device = AUDIO_DEVICE_NONE;
+    DeviceVector availablePrimaryDevices = availableInputDevices.getDevicesFromHwModule(
+            primaryOutput->getModuleHandle());
+    sp<DeviceDescriptor> device;
 
     // when a call is active, force device selection to match source VOICE_COMMUNICATION
     // for most other input sources to avoid rerouting call TX audio
@@ -532,57 +495,47 @@
     switch (inputSource) {
     case AUDIO_SOURCE_DEFAULT:
     case AUDIO_SOURCE_MIC:
-    if (availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) {
-        device = AUDIO_DEVICE_IN_BLUETOOTH_A2DP;
-    } else if ((getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO) &&
-        (availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET)) {
-        device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-        device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-        device = AUDIO_DEVICE_IN_USB_HEADSET;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-        device = AUDIO_DEVICE_IN_USB_DEVICE;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-        device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-    }
-    break;
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_BLUETOOTH_A2DP, String8(""), AUDIO_FORMAT_DEFAULT);
+        if (device != nullptr) break;
+        if (getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO) {
+            device = availableDevices.getDevice(
+                    AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, String8(""), AUDIO_FORMAT_DEFAULT);
+            if (device != nullptr) break;
+        }
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
+        break;
 
     case AUDIO_SOURCE_VOICE_COMMUNICATION:
         // Allow only use of devices on primary input if in call and HAL does not support routing
         // to voice call path.
         if ((getPhoneState() == AUDIO_MODE_IN_CALL) &&
-                (availableOutputDevices.types() & AUDIO_DEVICE_OUT_TELEPHONY_TX) == 0) {
-            availableDeviceTypes = availablePrimaryDeviceTypes;
+                (availableOutputDevices.getDevice(AUDIO_DEVICE_OUT_TELEPHONY_TX,
+                        String8(""), AUDIO_FORMAT_DEFAULT)) == nullptr) {
+            availableDevices = availablePrimaryDevices;
         }
 
         switch (getForceUse(AUDIO_POLICY_FORCE_FOR_COMMUNICATION)) {
         case AUDIO_POLICY_FORCE_BT_SCO:
             // if SCO device is requested but no SCO device is available, fall back to default case
-            if (availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {
-                device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET;
+            device = availableDevices.getDevice(
+                    AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, String8(""), AUDIO_FORMAT_DEFAULT);
+            if (device != nullptr) {
                 break;
             }
             FALLTHROUGH_INTENDED;
 
         default:    // FORCE_NONE
-            if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-                device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-                device = AUDIO_DEVICE_IN_USB_HEADSET;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-                device = AUDIO_DEVICE_IN_USB_DEVICE;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-                device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-            }
+            device = availableDevices.getFirstExistingDevice({
+                    AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                    AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
             break;
 
         case AUDIO_POLICY_FORCE_SPEAKER:
-            if (availableDeviceTypes & AUDIO_DEVICE_IN_BACK_MIC) {
-                device = AUDIO_DEVICE_IN_BACK_MIC;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-                device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-            }
+            device = availableDevices.getFirstExistingDevice({
+                    AUDIO_DEVICE_IN_BACK_MIC, AUDIO_DEVICE_IN_BUILTIN_MIC});
             break;
         }
         break;
@@ -591,84 +544,67 @@
     case AUDIO_SOURCE_UNPROCESSED:
     case AUDIO_SOURCE_HOTWORD:
         if (inputSource == AUDIO_SOURCE_HOTWORD) {
-            availableDeviceTypes = availablePrimaryDeviceTypes;
+            availableDevices = availablePrimaryDevices;
         }
-        if (getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO &&
-                availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {
-            device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-            device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-            device = AUDIO_DEVICE_IN_USB_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-            device = AUDIO_DEVICE_IN_USB_DEVICE;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-            device = AUDIO_DEVICE_IN_BUILTIN_MIC;
+        if (getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO) {
+            device = availableDevices.getDevice(
+                    AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, String8(""), AUDIO_FORMAT_DEFAULT);
+            if (device != nullptr) break;
         }
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
         break;
     case AUDIO_SOURCE_CAMCORDER:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_BACK_MIC) {
-            device = AUDIO_DEVICE_IN_BACK_MIC;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-            device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-            // This is specifically for a device without built-in mic
-            device = AUDIO_DEVICE_IN_USB_DEVICE;
-        }
+        // For a device without built-in mic, adding usb device
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_BACK_MIC, AUDIO_DEVICE_IN_BUILTIN_MIC,
+                AUDIO_DEVICE_IN_USB_DEVICE});
         break;
     case AUDIO_SOURCE_VOICE_DOWNLINK:
     case AUDIO_SOURCE_VOICE_CALL:
     case AUDIO_SOURCE_VOICE_UPLINK:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_VOICE_CALL) {
-            device = AUDIO_DEVICE_IN_VOICE_CALL;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_VOICE_CALL, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     case AUDIO_SOURCE_VOICE_PERFORMANCE:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-            device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-            device = AUDIO_DEVICE_IN_USB_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-            device = AUDIO_DEVICE_IN_USB_DEVICE;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-            device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-        }
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
         break;
     case AUDIO_SOURCE_REMOTE_SUBMIX:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_REMOTE_SUBMIX) {
-            device = AUDIO_DEVICE_IN_REMOTE_SUBMIX;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_REMOTE_SUBMIX, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     case AUDIO_SOURCE_FM_TUNER:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_FM_TUNER) {
-            device = AUDIO_DEVICE_IN_FM_TUNER;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_FM_TUNER, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     case AUDIO_SOURCE_ECHO_REFERENCE:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_ECHO_REFERENCE) {
-            device = AUDIO_DEVICE_IN_ECHO_REFERENCE;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_ECHO_REFERENCE, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     default:
         ALOGW("getDeviceForInputSource() invalid input source %d", inputSource);
         break;
     }
-    if (device == AUDIO_DEVICE_NONE) {
+    if (device == nullptr) {
         ALOGV("getDeviceForInputSource() no device found for source %d", inputSource);
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_STUB) {
-            device = AUDIO_DEVICE_IN_STUB;
-        }
-        ALOGE_IF(device == AUDIO_DEVICE_NONE,
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_STUB, String8(""), AUDIO_FORMAT_DEFAULT);
+        ALOGE_IF(device == nullptr,
                  "getDeviceForInputSource() no default device defined");
     }
-    ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device);
+    ALOGV_IF(device != nullptr,
+             "getDeviceForInputSource()input source %d, device %08x",
+             inputSource, device->type());
     return device;
 }
 
 void Engine::updateDeviceSelectionCache()
 {
     for (const auto &iter : getProductStrategies()) {
-        const auto &strategy = iter.second;
+        const auto& strategy = iter.second;
         auto devices = getDevicesForProductStrategy(strategy->getId());
         mDevicesForStrategies[strategy->getId()] = devices;
         strategy->setDeviceTypes(devices.types());
@@ -676,19 +612,33 @@
     }
 }
 
-DeviceVector Engine::getDevicesForProductStrategy(product_strategy_t strategy) const
-{
+DeviceVector Engine::getDevicesForProductStrategy(product_strategy_t strategy) const {
     DeviceVector availableOutputDevices = getApmObserver()->getAvailableOutputDevices();
-    DeviceVector availableInputDevices = getApmObserver()->getAvailableInputDevices();
-    const SwAudioOutputCollection &outputs = getApmObserver()->getOutputs();
 
+    // check if this strategy has a preferred device that is available,
+    // if yes, give priority to it
+    AudioDeviceTypeAddr preferredStrategyDevice;
+    const status_t status = getPreferredDeviceForStrategy(strategy, preferredStrategyDevice);
+    if (status == NO_ERROR) {
+        // there is a preferred device, is it available?
+        sp<DeviceDescriptor> preferredAvailableDevDescr = availableOutputDevices.getDevice(
+                preferredStrategyDevice.mType,
+                String8(preferredStrategyDevice.mAddress.c_str()),
+                AUDIO_FORMAT_DEFAULT);
+        if (preferredAvailableDevDescr != nullptr) {
+            ALOGVV("%s using pref device 0x%08x/%s for strategy %u", __FUNCTION__,
+                   preferredStrategyDevice.mType, preferredStrategyDevice.mAddress, strategy);
+            return DeviceVector(preferredAvailableDevDescr);
+        }
+    }
+
+    DeviceVector availableInputDevices = getApmObserver()->getAvailableInputDevices();
+    const SwAudioOutputCollection& outputs = getApmObserver()->getOutputs();
     auto legacyStrategy = mLegacyStrategyMap.find(strategy) != end(mLegacyStrategyMap) ?
-                mLegacyStrategyMap.at(strategy) : STRATEGY_NONE;
-    audio_devices_t devices = getDeviceForStrategyInt(legacyStrategy,
-                                                      availableOutputDevices,
-                                                      availableInputDevices, outputs,
-                                                      (uint32_t)AUDIO_DEVICE_NONE);
-    return availableOutputDevices.getDevicesFromTypeMask(devices);
+                          mLegacyStrategyMap.at(strategy) : STRATEGY_NONE;
+    return getDevicesForStrategyInt(legacyStrategy,
+                                    availableOutputDevices,
+                                    availableInputDevices, outputs);
 }
 
 DeviceVector Engine::getOutputDevicesForAttributes(const audio_attributes_t &attributes,
@@ -747,17 +697,21 @@
     if (device != nullptr) {
         return device;
     }
-    audio_devices_t deviceType = getDeviceForInputSource(attr.source);
 
-    if (audio_is_remote_submix_device(deviceType)) {
-        address = "0";
-        std::size_t pos;
-        std::string tags { attr.tags };
-        if ((pos = tags.find("addr=")) != std::string::npos) {
-            address = tags.substr(pos + std::strlen("addr="));
-        }
+    device = getDeviceForInputSource(attr.source);
+    if (device == nullptr || !audio_is_remote_submix_device(device->type())) {
+        // Return immediately if the device is null or it is not a remote submix device.
+        return device;
     }
-    return availableInputDevices.getDevice(deviceType,
+
+    // For remote submix device, try to find the device by address.
+    address = "0";
+    std::size_t pos;
+    std::string tags { attr.tags };
+    if ((pos = tags.find("addr=")) != std::string::npos) {
+        address = tags.substr(pos + std::strlen("addr="));
+    }
+    return availableInputDevices.getDevice(device->type(),
                                            String8(address.c_str()),
                                            AUDIO_FORMAT_DEFAULT);
 }
diff --git a/services/audiopolicy/enginedefault/src/Engine.h b/services/audiopolicy/enginedefault/src/Engine.h
index 62938cf..4360c6f 100644
--- a/services/audiopolicy/enginedefault/src/Engine.h
+++ b/services/audiopolicy/enginedefault/src/Engine.h
@@ -18,7 +18,6 @@
 
 #include "EngineBase.h"
 #include "EngineInterface.h"
-#include <AudioGain.h>
 #include <policy.h>
 
 namespace android
@@ -74,15 +73,14 @@
 
     status_t setDefaultDevice(audio_devices_t device);
 
-    audio_devices_t getDeviceForStrategyInt(legacy_strategy strategy,
-                                            DeviceVector availableOutputDevices,
-                                            DeviceVector availableInputDevices,
-                                            const SwAudioOutputCollection &outputs,
-                                            uint32_t outputDeviceTypesToIgnore) const;
+    DeviceVector getDevicesForStrategyInt(legacy_strategy strategy,
+                                          DeviceVector availableOutputDevices,
+                                          DeviceVector availableInputDevices,
+                                          const SwAudioOutputCollection &outputs) const;
 
     DeviceVector getDevicesForProductStrategy(product_strategy_t strategy) const;
 
-    audio_devices_t getDeviceForInputSource(audio_source_t inputSource) const;
+    sp<DeviceDescriptor> getDeviceForInputSource(audio_source_t inputSource) const;
 
     DeviceStrategyMap mDevicesForStrategies;
 
diff --git a/services/audiopolicy/manager/Android.mk b/services/audiopolicy/manager/Android.mk
index d6ca2f2..cae6cfa 100644
--- a/services/audiopolicy/manager/Android.mk
+++ b/services/audiopolicy/manager/Android.mk
@@ -23,8 +23,6 @@
 
 LOCAL_CFLAGS := -Wall -Werror
 
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 LOCAL_MODULE:= libaudiopolicymanager
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/services/audiopolicy/managerdefault/Android.bp b/services/audiopolicy/managerdefault/Android.bp
index 8fbeff9..1fa0d19 100644
--- a/services/audiopolicy/managerdefault/Android.bp
+++ b/services/audiopolicy/managerdefault/Android.bp
@@ -9,6 +9,7 @@
     export_include_dirs: ["."],
 
     shared_libs: [
+        "libaudiofoundation",
         "libcutils",
         "libdl",
         "libutils",
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 83ae35e..632c356 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -73,6 +73,26 @@
         AUDIO_CHANNEL_OUT_2POINT1POINT2, AUDIO_CHANNEL_OUT_2POINT0POINT2,
         AUDIO_CHANNEL_OUT_5POINT1, AUDIO_CHANNEL_OUT_STEREO }};
 
+template <typename T>
+bool operator== (const SortedVector<T> &left, const SortedVector<T> &right)
+{
+    if (left.size() != right.size()) {
+        return false;
+    }
+    for (size_t index = 0; index < right.size(); index++) {
+        if (left[index] != right[index]) {
+            return false;
+        }
+    }
+    return true;
+}
+
+template <typename T>
+bool operator!= (const SortedVector<T> &left, const SortedVector<T> &right)
+{
+    return !(left == right);
+}
+
 // ----------------------------------------------------------------------------
 // AudioPolicyInterface implementation
 // ----------------------------------------------------------------------------
@@ -92,7 +112,7 @@
 void AudioPolicyManager::broadcastDeviceConnectionState(const sp<DeviceDescriptor> &device,
                                                         audio_policy_dev_state_t state)
 {
-    AudioParameter param(device->address());
+    AudioParameter param(String8(device->address().c_str()));
     const String8 key(state == AUDIO_POLICY_DEVICE_STATE_AVAILABLE ?
                 AudioParameter::keyDeviceConnect : AudioParameter::keyDeviceDisconnect);
     param.addInt(key, device->type());
@@ -405,7 +425,7 @@
     if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE;
 
     // Check if the device is currently connected
-    DeviceVector deviceList = mAvailableOutputDevices.getDevicesFromTypeMask(device);
+    DeviceVector deviceList = mAvailableOutputDevices.getDevicesFromType(device);
     if (deviceList.empty()) {
         // Nothing to do: device is not connected
         return NO_ERROR;
@@ -419,8 +439,8 @@
     // Case 1: A2DP active device switches from primary to primary
     // module
     // Case 2: A2DP device config changes on primary module.
-    if (device & AUDIO_DEVICE_OUT_ALL_A2DP) {
-        sp<HwModule> module = mHwModules.getModuleForDeviceTypes(device, encodedFormat);
+    if (audio_is_a2dp_out_device(device)) {
+        sp<HwModule> module = mHwModules.getModuleForDeviceType(device, encodedFormat);
         audio_module_handle_t primaryHandle = mPrimaryOutput->getModuleHandle();
         if (availablePrimaryOutputDevices().contains(devDesc) &&
            (module != 0 && module->getHandle() == primaryHandle)) {
@@ -476,8 +496,8 @@
         ALOGE("%s() unable to get primary module", __func__);
         return NO_INIT;
     }
-    DeviceVector declaredDevices = primaryModule->getDeclaredDevices().getDevicesFromTypeMask(
-            AUDIO_DEVICE_OUT_ALL_A2DP);
+    DeviceVector declaredDevices = primaryModule->getDeclaredDevices().getDevicesFromTypes(
+            getAudioDeviceOutAllA2dpSet());
     for (const auto& device : declaredDevices) {
         formatSet.insert(device->encodedFormats().begin(), device->encodedFormats().end());
     }
@@ -491,7 +511,8 @@
     bool createRxPatch = false;
     uint32_t muteWaitMs = 0;
 
-    if(!hasPrimaryOutput() || mPrimaryOutput->devices().types() == AUDIO_DEVICE_OUT_STUB) {
+    if(!hasPrimaryOutput() ||
+            mPrimaryOutput->devices().onlyContainsDevicesWithType(AUDIO_DEVICE_OUT_STUB)) {
         return muteWaitMs;
     }
     ALOG_ASSERT(!rxDevices.isEmpty(), "updateCallRouting() no selected output device");
@@ -505,19 +526,19 @@
 
     // release existing RX patch if any
     if (mCallRxPatch != 0) {
-        mpClientInterface->releaseAudioPatch(mCallRxPatch->mAfPatchHandle, 0);
+        releaseAudioPatchInternal(mCallRxPatch->getHandle());
         mCallRxPatch.clear();
     }
     // release TX patch if any
     if (mCallTxPatch != 0) {
-        mpClientInterface->releaseAudioPatch(mCallTxPatch->mAfPatchHandle, 0);
+        releaseAudioPatchInternal(mCallTxPatch->getHandle());
         mCallTxPatch.clear();
     }
 
     auto telephonyRxModule =
-        mHwModules.getModuleForDeviceTypes(AUDIO_DEVICE_IN_TELEPHONY_RX, AUDIO_FORMAT_DEFAULT);
+        mHwModules.getModuleForDeviceType(AUDIO_DEVICE_IN_TELEPHONY_RX, AUDIO_FORMAT_DEFAULT);
     auto telephonyTxModule =
-        mHwModules.getModuleForDeviceTypes(AUDIO_DEVICE_OUT_TELEPHONY_TX, AUDIO_FORMAT_DEFAULT);
+        mHwModules.getModuleForDeviceType(AUDIO_DEVICE_OUT_TELEPHONY_TX, AUDIO_FORMAT_DEFAULT);
     // retrieve Rx Source and Tx Sink device descriptors
     sp<DeviceDescriptor> rxSourceDevice =
         mAvailableInputDevices.getDevice(AUDIO_DEVICE_IN_TELEPHONY_RX,
@@ -536,11 +557,9 @@
             ALOGE("updateCallRouting() no telephony Tx and/or RX device");
             return muteWaitMs;
         }
-        // do not create a patch (aka Sw Bridging) if Primary HW module has declared supporting a
-        // route between telephony RX to Sink device and Source device to telephony TX
-        const auto &primaryModule = telephonyRxModule;
-        createRxPatch = !primaryModule->supportsPatch(rxSourceDevice, rxDevices.itemAt(0));
-        createTxPatch = !primaryModule->supportsPatch(txSourceDevice, txSinkDevice);
+        // createAudioPatchInternal now supports both HW / SW bridging
+        createRxPatch = true;
+        createTxPatch = true;
     } else {
         // If the RX device is on the primary HW module, then use legacy routing method for
         // voice calls via setOutputDevice() on primary output.
@@ -564,6 +583,15 @@
         // assuming the device uses audio HAL V5.0 and above
     }
     if (createTxPatch) { // create TX path audio patch
+        // terminate active capture if on the same HW module as the call TX source device
+        // FIXME: would be better to refine to only inputs whose profile connects to the
+        // call TX device but this information is not in the audio patch and logic here must be
+        // symmetric to the one in startInput()
+        for (const auto& activeDesc : mInputs.getActiveInputs()) {
+            if (activeDesc->hasSameHwModuleAs(txSourceDevice)) {
+                closeActiveClients(activeDesc);
+            }
+        }
         mCallTxPatch = createTelephonyPatch(false /*isRx*/, txSourceDevice, delayMs);
     }
 
@@ -577,6 +605,8 @@
     if (device == nullptr) {
         return nullptr;
     }
+
+    // @TODO: still ignoring the address, or not dealing platform with mutliple telephony devices
     if (isRx) {
         patchBuilder.addSink(device).
                 addSource(mAvailableInputDevices.getDevice(
@@ -587,59 +617,15 @@
                     AUDIO_DEVICE_OUT_TELEPHONY_TX, String8(), AUDIO_FORMAT_DEFAULT));
     }
 
-    // @TODO: still ignoring the address, or not dealing platform with mutliple telephonydevices
-    const sp<DeviceDescriptor> outputDevice = isRx ?
-                device : mAvailableOutputDevices.getDevice(
-                    AUDIO_DEVICE_OUT_TELEPHONY_TX, String8(), AUDIO_FORMAT_DEFAULT);
-    SortedVector<audio_io_handle_t> outputs =
-            getOutputsForDevices(DeviceVector(outputDevice), mOutputs);
-    const audio_io_handle_t output = selectOutput(outputs);
-    // request to reuse existing output stream if one is already opened to reach the target device
-    if (output != AUDIO_IO_HANDLE_NONE) {
-        sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
-        ALOG_ASSERT(!outputDesc->isDuplicated(), "%s() %s device output %d is duplicated", __func__,
-                    outputDevice->toString().c_str(), output);
-        patchBuilder.addSource(outputDesc, { .stream = AUDIO_STREAM_PATCH });
+    audio_patch_handle_t patchHandle = AUDIO_PATCH_HANDLE_NONE;
+    status_t status =
+            createAudioPatchInternal(patchBuilder.patch(), &patchHandle, mUidCached, delayMs);
+    ssize_t index = mAudioPatches.indexOfKey(patchHandle);
+    if (status != NO_ERROR || index < 0) {
+        ALOGW("%s() error %d creating %s audio patch", __func__, status, isRx ? "RX" : "TX");
+        return nullptr;
     }
-
-    if (!isRx) {
-        // terminate active capture if on the same HW module as the call TX source device
-        // FIXME: would be better to refine to only inputs whose profile connects to the
-        // call TX device but this information is not in the audio patch and logic here must be
-        // symmetric to the one in startInput()
-        for (const auto& activeDesc : mInputs.getActiveInputs()) {
-            if (activeDesc->hasSameHwModuleAs(device)) {
-                closeActiveClients(activeDesc);
-            }
-        }
-    }
-
-    audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-    status_t status = mpClientInterface->createAudioPatch(
-            patchBuilder.patch(), &afPatchHandle, delayMs);
-    ALOGW_IF(status != NO_ERROR,
-            "%s() error %d creating %s audio patch", __func__, status, isRx ? "RX" : "TX");
-    sp<AudioPatch> audioPatch;
-    if (status == NO_ERROR) {
-        audioPatch = new AudioPatch(patchBuilder.patch(), mUidCached);
-        audioPatch->mAfPatchHandle = afPatchHandle;
-        audioPatch->mUid = mUidCached;
-    }
-    return audioPatch;
-}
-
-sp<DeviceDescriptor> AudioPolicyManager::findDevice(
-        const DeviceVector& devices, audio_devices_t device) const {
-    DeviceVector deviceList = devices.getDevicesFromTypeMask(device);
-    ALOG_ASSERT(!deviceList.isEmpty(),
-            "%s() selected device type %#x is not in devices list", __func__, device);
-    return deviceList.itemAt(0);
-}
-
-audio_devices_t AudioPolicyManager::getModuleDeviceTypes(
-        const DeviceVector& devices, const char *moduleId) const {
-    sp<HwModule> mod = mHwModules.getModuleFromName(moduleId);
-    return mod != 0 ? devices.getDeviceTypesFromHwModule(mod->getHandle()) : AUDIO_DEVICE_NONE;
+    return mAudioPatches.valueAt(index);
 }
 
 bool AudioPolicyManager::isDeviceOfModule(
@@ -722,11 +708,11 @@
             updateCallRouting(rxDevices, delayMs);
         } else if (oldState == AUDIO_MODE_IN_CALL) {
             if (mCallRxPatch != 0) {
-                mpClientInterface->releaseAudioPatch(mCallRxPatch->mAfPatchHandle, 0);
+                releaseAudioPatchInternal(mCallRxPatch->getHandle());
                 mCallRxPatch.clear();
             }
             if (mCallTxPatch != 0) {
-                mpClientInterface->releaseAudioPatch(mCallTxPatch->mAfPatchHandle, 0);
+                releaseAudioPatchInternal(mCallTxPatch->getHandle());
                 mCallTxPatch.clear();
             }
             setOutputDevices(mPrimaryOutput, rxDevices, force, 0);
@@ -787,27 +773,11 @@
     //FIXME: workaround for truncated touch sounds
     // to be removed when the problem is handled by system UI
     uint32_t delayMs = 0;
-    uint32_t waitMs = 0;
     if (usage == AUDIO_POLICY_FORCE_FOR_COMMUNICATION) {
         delayMs = TOUCH_SOUND_FIXED_DELAY_MS;
     }
-    if (mEngine->getPhoneState() == AUDIO_MODE_IN_CALL && hasPrimaryOutput()) {
-        DeviceVector newDevices = getNewOutputDevices(mPrimaryOutput, true /*fromCache*/);
-        waitMs = updateCallRouting(newDevices, delayMs);
-    }
-    for (size_t i = 0; i < mOutputs.size(); i++) {
-        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueAt(i);
-        DeviceVector newDevices = getNewOutputDevices(outputDesc, true /*fromCache*/);
-        if ((mEngine->getPhoneState() != AUDIO_MODE_IN_CALL) || (outputDesc != mPrimaryOutput)) {
-            // As done in setDeviceConnectionState, we could also fix default device issue by
-            // preventing the force re-routing in case of default dev that distinguishes on address.
-            // Let's give back to engine full device choice decision however.
-            waitMs = setOutputDevices(outputDesc, newDevices, !newDevices.isEmpty(), delayMs);
-        }
-        if (forceVolumeReeval && !newDevices.isEmpty()) {
-            applyStreamVolumes(outputDesc, newDevices.types(), waitMs, true);
-        }
-    }
+
+    updateCallAndOutputRouting(forceVolumeReeval, delayMs);
 
     for (const auto& activeDesc : mInputs.getActiveInputs()) {
         auto newDevice = getNewInputDevice(activeDesc);
@@ -861,7 +831,7 @@
                 continue;
             }
             // reject profiles if connected device does not support codec
-            if (!curProfile->deviceSupportsEncodedFormats(devices.types())) {
+            if (!curProfile->devicesSupportEncodedFormats(devices.types())) {
                 continue;
             }
             if (!directOnly) return curProfile;
@@ -1005,7 +975,7 @@
     // FIXME: provide a more generic approach which is not device specific and move this back
     // to getOutputForDevice.
     // TODO: Remove check of AUDIO_STREAM_MUSIC once migration is completed on the app side.
-    if (outputDevices.types() == AUDIO_DEVICE_OUT_TELEPHONY_TX &&
+    if (outputDevices.onlyContainsDevicesWithType(AUDIO_DEVICE_OUT_TELEPHONY_TX) &&
         (*stream == AUDIO_STREAM_MUSIC  || resultAttr->usage == AUDIO_USAGE_VOICE_COMMUNICATION) &&
         audio_is_linear_pcm(config->format) &&
         isInCall()) {
@@ -1086,9 +1056,10 @@
     }
 
     audio_config_base_t clientConfig = {.sample_rate = config->sample_rate,
+        .channel_mask = config->channel_mask,
         .format = config->format,
-        .channel_mask = config->channel_mask };
-    *portId = AudioPort::getNextUniqueId();
+    };
+    *portId = PolicyAudioPort::getNextUniqueId();
 
     sp<TrackClientDescriptor> clientDesc =
         new TrackClientDescriptor(*portId, uid, session, resultAttr, clientConfig,
@@ -1185,9 +1156,9 @@
             if (!desc->isDuplicated() && (profile == desc->mProfile)) {
                 // reuse direct output if currently open by the same client
                 // and configured with same parameters
-                if ((config->sample_rate == desc->mSamplingRate) &&
-                    (config->format == desc->mFormat) &&
-                    (channelMask == desc->mChannelMask) &&
+                if ((config->sample_rate == desc->getSamplingRate()) &&
+                    (config->format == desc->getFormat()) &&
+                    (channelMask == desc->getChannelMask()) &&
                     (session == desc->mDirectClientSession)) {
                     desc->mDirectOpenCount++;
                     ALOGI("%s reusing direct output %d for session %d", __func__, 
@@ -1214,10 +1185,10 @@
             for (size_t j = 0; j < patch->mPatch.num_sinks; ++j) {
                 const struct audio_port_config *sink = &patch->mPatch.sinks[j];
                 if (sink->type == AUDIO_PORT_TYPE_DEVICE &&
-                        (sink->ext.device.type & devices.types()) != AUDIO_DEVICE_NONE &&
+                        devices.containsDeviceWithType(sink->ext.device.type) &&
                         (address.isEmpty() || strncmp(sink->ext.device.address, address.string(),
                                 AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0)) {
-                    releaseAudioPatch(patch->mHandle, mUidCached);
+                    releaseAudioPatch(patch->getHandle(), mUidCached);
                     break;
                 }
             }
@@ -1227,13 +1198,13 @@
 
         // only accept an output with the requested parameters
         if (status != NO_ERROR ||
-            (config->sample_rate != 0 && config->sample_rate != outputDesc->mSamplingRate) ||
-            (config->format != AUDIO_FORMAT_DEFAULT && config->format != outputDesc->mFormat) ||
-            (channelMask != 0 && channelMask != outputDesc->mChannelMask)) {
+            (config->sample_rate != 0 && config->sample_rate != outputDesc->getSamplingRate()) ||
+            (config->format != AUDIO_FORMAT_DEFAULT && config->format != outputDesc->getFormat()) ||
+            (channelMask != 0 && channelMask != outputDesc->getChannelMask())) {
             ALOGV("%s failed opening direct output: output %d sample rate %d %d," 
                     "format %d %d, channel mask %04x %04x", __func__, output, config->sample_rate,
-                    outputDesc->mSamplingRate, config->format, outputDesc->mFormat,
-                    channelMask, outputDesc->mChannelMask);
+                    outputDesc->getSamplingRate(), config->format, outputDesc->getFormat(),
+                    channelMask, outputDesc->getChannelMask());
             if (output != AUDIO_IO_HANDLE_NONE) {
                 outputDesc->close();
             }
@@ -1304,7 +1275,7 @@
                 const struct audio_port_config *source = &patch->mPatch.sources[j];
                 if (source->type == AUDIO_PORT_TYPE_DEVICE &&
                         source->ext.device.hw_module == msdModule->getHandle()) {
-                    msdPatches.addAudioPatch(patch->mHandle, patch);
+                    msdPatches.addAudioPatch(patch->getHandle(), patch);
                 }
             }
         }
@@ -1339,19 +1310,19 @@
     // Each IOProfile represents a MixPort from audio_policy_configuration.xml
     for (const auto &inProfile : inputProfiles) {
         if (hwAvSync == ((inProfile->getFlags() & AUDIO_INPUT_FLAG_HW_AV_SYNC) != 0)) {
-            msdProfiles.appendVector(inProfile->getAudioProfiles());
+            appendAudioProfiles(msdProfiles, inProfile->getAudioProfiles());
         }
     }
     AudioProfileVector deviceProfiles;
     for (const auto &outProfile : outputProfiles) {
         if (hwAvSync == ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_HW_AV_SYNC) != 0)) {
-            deviceProfiles.appendVector(outProfile->getAudioProfiles());
+            appendAudioProfiles(deviceProfiles, outProfile->getAudioProfiles());
         }
     }
     struct audio_config_base bestSinkConfig;
-    status_t result = msdProfiles.findBestMatchingOutputConfig(deviceProfiles,
+    status_t result = findBestMatchingOutputConfig(msdProfiles, deviceProfiles,
             compressedFormatsOrder, surroundChannelMasksOrder, true /*preferHigherSamplingRates*/,
-            &bestSinkConfig);
+            bestSinkConfig);
     if (result != NO_ERROR) {
         ALOGD("%s() no matching profiles found for device: %s, hwAvSync: %d",
                 __func__, outputDevice->toString().c_str(), hwAvSync);
@@ -1363,6 +1334,14 @@
     // For encoded streams force direct flag to prevent downstream mixing.
     sinkConfig->flags.output = static_cast<audio_output_flags_t>(
             sinkConfig->flags.output | AUDIO_OUTPUT_FLAG_DIRECT);
+    if (audio_is_iec61937_compatible(sinkConfig->format)) {
+        // For formats compatible with IEC61937 encapsulation, assume that
+        // the record thread input from MSD is IEC61937 framed (for proportional buffer sizing).
+        // Add the AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO flag so downstream HAL can distinguish between
+        // raw and IEC61937 framed streams.
+        sinkConfig->flags.output = static_cast<audio_output_flags_t>(
+                sinkConfig->flags.output | AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO);
+    }
     sourceConfig->sample_rate = bestSinkConfig.sample_rate;
     // Specify exact channel mask to prevent guessing by bit count in PatchPanel.
     sourceConfig->channel_mask = audio_channel_mask_out_to_in(bestSinkConfig.channel_mask);
@@ -1426,7 +1405,7 @@
         if (audio_patches_are_equal(&currentPatch->mPatch, patch)) {
             return NO_ERROR;
         }
-        releaseAudioPatch(currentPatch->mHandle, mUidCached);
+        releaseAudioPatch(currentPatch->getHandle(), mUidCached);
     }
     status_t status = installPatch(__func__, -1 /*index*/, nullptr /*patchHandle*/,
             patch, 0 /*delayMs*/, mUidCached, nullptr /*patchDescPtr*/);
@@ -1504,13 +1483,13 @@
         // If haptic channel is specified, use the haptic output if present.
         // When using haptic output, same audio format and sample rate are required.
         const uint32_t outputHapticChannelCount = audio_channel_count_from_out_mask(
-            outputDesc->mChannelMask & AUDIO_CHANNEL_HAPTIC_ALL);
+            outputDesc->getChannelMask() & AUDIO_CHANNEL_HAPTIC_ALL);
         if ((hapticChannelCount == 0) != (outputHapticChannelCount == 0)) {
             continue;
         }
         if (outputHapticChannelCount >= hapticChannelCount
-            && format == outputDesc->mFormat
-            && samplingRate == outputDesc->mSamplingRate) {
+            && format == outputDesc->getFormat()
+            && samplingRate == outputDesc->getSamplingRate()) {
                 currentMatchCriteria[0] = outputHapticChannelCount;
         }
 
@@ -1518,12 +1497,13 @@
         currentMatchCriteria[1] = popcount(outputDesc->mFlags & functionalFlags);
 
         // channel mask and channel count match
-        uint32_t outputChannelCount = audio_channel_count_from_out_mask(outputDesc->mChannelMask);
+        uint32_t outputChannelCount = audio_channel_count_from_out_mask(
+                outputDesc->getChannelMask());
         if (channelMask != AUDIO_CHANNEL_NONE && channelCount > 2 &&
             channelCount <= outputChannelCount) {
             if ((audio_channel_mask_get_representation(channelMask) ==
-                    audio_channel_mask_get_representation(outputDesc->mChannelMask)) &&
-                    ((channelMask & outputDesc->mChannelMask) == channelMask)) {
+                    audio_channel_mask_get_representation(outputDesc->getChannelMask())) &&
+                    ((channelMask & outputDesc->getChannelMask()) == channelMask)) {
                 currentMatchCriteria[2] = outputChannelCount;
             }
             currentMatchCriteria[3] = outputChannelCount;
@@ -1531,8 +1511,8 @@
 
         // sampling rate match
         if (samplingRate > SAMPLE_RATE_HZ_DEFAULT &&
-                samplingRate <= outputDesc->mSamplingRate) {
-            currentMatchCriteria[4] = outputDesc->mSamplingRate;
+                samplingRate <= outputDesc->getSamplingRate()) {
+            currentMatchCriteria[4] = outputDesc->getSamplingRate();
         }
 
         // performance flags match
@@ -1541,8 +1521,8 @@
         // format match
         if (format != AUDIO_FORMAT_INVALID) {
             currentMatchCriteria[6] =
-                AudioPort::kFormatDistanceMax -
-                AudioPort::formatDistance(format, outputDesc->mFormat);
+                PolicyAudioPort::kFormatDistanceMax -
+                PolicyAudioPort::formatDistance(format, outputDesc->getFormat());
         }
 
         // primary output match
@@ -1756,14 +1736,15 @@
     }
 
     if (stream == AUDIO_STREAM_ENFORCED_AUDIBLE &&
-            mEngine->getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED) {
+            mEngine->getForceUse(
+                    AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED) {
         setStrategyMute(streamToStrategy(AUDIO_STREAM_ALARM), true, outputDesc);
     }
 
     // Automatically enable the remote submix input when output is started on a re routing mix
     // of type MIX_TYPE_RECORDERS
-    if (audio_is_remote_submix_device(devices.types()) && policyMix != NULL &&
-        policyMix->mMixType == MIX_TYPE_RECORDERS) {
+    if (isSingleDeviceType(devices.types(), &audio_is_remote_submix_device) &&
+        policyMix != NULL && policyMix->mMixType == MIX_TYPE_RECORDERS) {
         setDeviceConnectionStateInt(AUDIO_DEVICE_IN_REMOTE_SUBMIX,
                                     AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
                                     address,
@@ -1810,7 +1791,8 @@
             // Automatically disable the remote submix input when output is stopped on a
             // re routing mix of type MIX_TYPE_RECORDERS
             sp<AudioPolicyMix> policyMix = outputDesc->mPolicyMix.promote();
-            if (audio_is_remote_submix_device(outputDesc->devices().types()) &&
+            if (isSingleDeviceType(
+                    outputDesc->devices().types(), &audio_is_remote_submix_device) &&
                 policyMix != NULL &&
                 policyMix->mMixType == MIX_TYPE_RECORDERS) {
                 setDeviceConnectionStateInt(AUDIO_DEVICE_IN_REMOTE_SUBMIX,
@@ -2066,7 +2048,7 @@
 
     isSoundTrigger = attributes.source == AUDIO_SOURCE_HOTWORD &&
         mSoundTriggerSessions.indexOfKey(session) >= 0;
-    *portId = AudioPort::getNextUniqueId();
+    *portId = PolicyAudioPort::getNextUniqueId();
 
     clientDesc = new RecordClientDescriptor(*portId, riid, uid, session, attributes, *config,
                                             requestedDeviceId, attributes.source, flags,
@@ -2409,7 +2391,8 @@
         const sp<AudioInputDescriptor> input = mInputs.valueAt(i);
         if (input->clientsList().size() == 0
                 || !mAvailableInputDevices.containsAtLeastOne(input->supportedDevices())
-                || (input->getAudioPort()->getFlags() & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
+                || (input->getPolicyAudioPort()->getFlags()
+                        & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
             inputsToClose.push_back(mInputs.keyAt(i));
         } else {
             bool close = false;
@@ -2469,10 +2452,12 @@
 {
     // if device is AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME, return volume for device selected for this
     // stream by the engine.
+    DeviceTypeSet deviceTypes = {device};
     if (device == AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
-        device = mEngine->getOutputDevicesForStream(stream, true /*fromCache*/).types();
+        deviceTypes = mEngine->getOutputDevicesForStream(
+                stream, true /*fromCache*/).types();
     }
-    return getVolumeIndex(getVolumeCurves(stream), *index, device);
+    return getVolumeIndex(getVolumeCurves(stream), *index, deviceTypes);
 }
 
 status_t AudioPolicyManager::setVolumeIndexForAttributes(const audio_attributes_t &attributes,
@@ -2497,19 +2482,20 @@
         return status;
     }
 
-    audio_devices_t curSrcDevice;
+    DeviceTypeSet curSrcDevices;
     auto curCurvAttrs = curves.getAttributes();
     if (!curCurvAttrs.empty() && curCurvAttrs.front() != defaultAttr) {
         auto attr = curCurvAttrs.front();
-        curSrcDevice = mEngine->getOutputDevicesForAttributes(attr, nullptr, false).types();
+        curSrcDevices = mEngine->getOutputDevicesForAttributes(attr, nullptr, false).types();
     } else if (!curves.getStreamTypes().empty()) {
         auto stream = curves.getStreamTypes().front();
-        curSrcDevice = mEngine->getOutputDevicesForStream(stream, false).types();
+        curSrcDevices = mEngine->getOutputDevicesForStream(stream, false).types();
     } else {
         ALOGE("%s: Invalid src %d: no valid attributes nor stream",__func__, vs);
         return BAD_VALUE;
     }
-    curSrcDevice = Volume::getDeviceForVolume(curSrcDevice);
+    audio_devices_t curSrcDevice = Volume::getDeviceForVolume(curSrcDevices);
+    resetDeviceTypes(curSrcDevices, curSrcDevice);
 
     // update volume on all outputs and streams matching the following:
     // - The requested stream (or a stream matching for volume control) is active on the output
@@ -2521,11 +2507,10 @@
     // no specific device volume value exists for currently selected device.
     for (size_t i = 0; i < mOutputs.size(); i++) {
         sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
-        audio_devices_t curDevice = desc->devices().types();
+        DeviceTypeSet curDevices = desc->devices().types();
 
-        if (curDevice & AUDIO_DEVICE_OUT_SPEAKER_SAFE) {
-            curDevice |= AUDIO_DEVICE_OUT_SPEAKER;
-            curDevice &= ~AUDIO_DEVICE_OUT_SPEAKER_SAFE;
+        if (curDevices.erase(AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
+            curDevices.insert(AUDIO_DEVICE_OUT_SPEAKER);
         }
 
         // Inter / intra volume group priority management: Loop on strategies arranged by priority
@@ -2569,7 +2554,7 @@
             if (!applyVolume) {
                 continue; // next output
             }
-            status_t volStatus = checkAndSetVolume(curves, vs, index, desc, curDevice,
+            status_t volStatus = checkAndSetVolume(curves, vs, index, desc, curDevices,
                                                    (vs == toVolumeSource(AUDIO_STREAM_SYSTEM)?
                                                         TOUCH_SOUND_FIXED_DELAY_MS : 0));
             if (volStatus != NO_ERROR) {
@@ -2580,12 +2565,14 @@
         if (!(desc->isActive(vs) || isInCall())) {
             continue;
         }
-        if ((device != AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) && ((curDevice & device) == 0)) {
+        if (device != AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME &&
+                curDevices.find(device) == curDevices.end()) {
             continue;
         }
         if (device != AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
-            curSrcDevice |= device;
-            applyVolume = (Volume::getDeviceForVolume(curDevice) & curSrcDevice) != 0;
+            curSrcDevices.insert(device);
+            applyVolume = (curSrcDevices.find(
+                    Volume::getDeviceForVolume(curDevices)) != curSrcDevices.end());
         } else {
             applyVolume = !curves.hasVolumeIndexForDevice(curSrcDevice);
         }
@@ -2594,7 +2581,7 @@
             // delayed volume change for system stream to be removed when the problem is
             // handled by system UI
             status_t volStatus = checkAndSetVolume(
-                        curves, vs, index, desc, curDevice,
+                        curves, vs, index, desc, curDevices,
                         ((vs == toVolumeSource(AUDIO_STREAM_SYSTEM))?
                              TOUCH_SOUND_FIXED_DELAY_MS : 0));
             if (volStatus != NO_ERROR) {
@@ -2637,22 +2624,23 @@
 {
     // if device is AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME, return volume for device selected for this
     // stream by the engine.
+    DeviceTypeSet deviceTypes = {device};
     if (device == AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
-        device = mEngine->getOutputDevicesForAttributes(attr, nullptr, true /*fromCache*/).types();
+        DeviceTypeSet deviceTypes = mEngine->getOutputDevicesForAttributes(
+                attr, nullptr, true /*fromCache*/).types();
     }
-    return getVolumeIndex(getVolumeCurves(attr), index, device);
+    return getVolumeIndex(getVolumeCurves(attr), index, deviceTypes);
 }
 
 status_t AudioPolicyManager::getVolumeIndex(const IVolumeCurves &curves,
                                             int &index,
-                                            audio_devices_t device) const
+                                            const DeviceTypeSet& deviceTypes) const
 {
-    if (!audio_is_output_device(device)) {
+    if (isSingleDeviceType(deviceTypes, audio_is_output_device)) {
         return BAD_VALUE;
     }
-    device = Volume::getDeviceForVolume(device);
-    index = curves.getVolumeIndex(device);
-    ALOGV("%s: device %08x index %d", __FUNCTION__, device, index);
+    index = curves.getVolumeIndex(deviceTypes);
+    ALOGV("%s: device %s index %d", __FUNCTION__, dumpDeviceTypes(deviceTypes).c_str(), index);
     return NO_ERROR;
 }
 
@@ -2747,12 +2735,14 @@
                                 int session,
                                 int id)
 {
-    ssize_t index = mOutputs.indexOfKey(io);
-    if (index < 0) {
-        index = mInputs.indexOfKey(io);
+    if (session != AUDIO_SESSION_DEVICE) {
+        ssize_t index = mOutputs.indexOfKey(io);
         if (index < 0) {
-            ALOGW("registerEffect() unknown io %d", io);
-            return INVALID_OPERATION;
+            index = mInputs.indexOfKey(io);
+            if (index < 0) {
+                ALOGW("registerEffect() unknown io %d", io);
+                return INVALID_OPERATION;
+            }
         }
     }
     return mEffects.registerEffect(desc, io, session, id,
@@ -2901,9 +2891,9 @@
             // stereo and let audio flinger do the channel conversion if needed.
             outputConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
             inputConfig.channel_mask = AUDIO_CHANNEL_IN_STEREO;
-            rSubmixModule->addOutputProfile(address, &outputConfig,
+            rSubmixModule->addOutputProfile(address.c_str(), &outputConfig,
                     AUDIO_DEVICE_OUT_REMOTE_SUBMIX, address);
-            rSubmixModule->addInputProfile(address, &inputConfig,
+            rSubmixModule->addInputProfile(address.c_str(), &inputConfig,
                     AUDIO_DEVICE_IN_REMOTE_SUBMIX, address);
 
             if ((res = setDeviceConnectionStateInt(deviceTypeToMakeAvailable,
@@ -2999,8 +2989,8 @@
                     }
                 }
             }
-            rSubmixModule->removeOutputProfile(address);
-            rSubmixModule->removeInputProfile(address);
+            rSubmixModule->removeOutputProfile(address.c_str());
+            rSubmixModule->removeInputProfile(address.c_str());
 
         } else if ((mix.mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
             if (mPolicyMixes.unregisterMix(mix) != NO_ERROR) {
@@ -3041,13 +3031,13 @@
         // reevaluate outputs for all given devices
         for (size_t i = 0; i < devices.size(); i++) {
             sp<DeviceDescriptor> devDesc = mHwModules.getDeviceDescriptor(
-                            devices[i].mType, devices[i].mAddress, String8(),
+                            devices[i].mType, devices[i].mAddress.c_str(), String8(),
                             AUDIO_FORMAT_DEFAULT);
             SortedVector<audio_io_handle_t> outputs;
             if (checkOutputsForDevice(devDesc, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
                     outputs) != NO_ERROR) {
                 ALOGE("setUidDeviceAffinities() error in checkOutputsForDevice for device=%08x"
-                        " addr=%s", devices[i].mType, devices[i].mAddress.string());
+                        " addr=%s", devices[i].mType, devices[i].mAddress.c_str());
                 return INVALID_OPERATION;
             }
         }
@@ -3067,6 +3057,72 @@
     return res;
 }
 
+status_t AudioPolicyManager::setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device) {
+    ALOGI("%s() strategy=%d device=%08x addr=%s", __FUNCTION__,
+            strategy, device.mType, device.mAddress.c_str());
+    // strategy preferred device is only for output devices
+    if (!audio_is_output_device(device.mType)) {
+        ALOGE("%s() device=%08x is NOT an output device", __FUNCTION__, device.mType);
+        return BAD_VALUE;
+    }
+
+    status_t status = mEngine->setPreferredDeviceForStrategy(strategy, device);
+    if (status != NO_ERROR) {
+        ALOGW("Engine could not set preferred device %08x %s for strategy %d",
+                device.mType, device.mAddress.c_str(), strategy);
+        return status;
+    }
+
+    checkForDeviceAndOutputChanges();
+    updateCallAndOutputRouting();
+
+    return NO_ERROR;
+}
+
+void AudioPolicyManager::updateCallAndOutputRouting(bool forceVolumeReeval, uint32_t delayMs)
+{
+    uint32_t waitMs = 0;
+    if (mEngine->getPhoneState() == AUDIO_MODE_IN_CALL && hasPrimaryOutput()) {
+        DeviceVector newDevices = getNewOutputDevices(mPrimaryOutput, true /*fromCache*/);
+        waitMs = updateCallRouting(newDevices, delayMs);
+    }
+    for (size_t i = 0; i < mOutputs.size(); i++) {
+        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueAt(i);
+        DeviceVector newDevices = getNewOutputDevices(outputDesc, true /*fromCache*/);
+        if ((mEngine->getPhoneState() != AUDIO_MODE_IN_CALL) || (outputDesc != mPrimaryOutput)) {
+            // As done in setDeviceConnectionState, we could also fix default device issue by
+            // preventing the force re-routing in case of default dev that distinguishes on address.
+            // Let's give back to engine full device choice decision however.
+            waitMs = setOutputDevices(outputDesc, newDevices, !newDevices.isEmpty(), delayMs);
+        }
+        if (forceVolumeReeval && !newDevices.isEmpty()) {
+            applyStreamVolumes(outputDesc, newDevices.types(), waitMs, true);
+        }
+    }
+}
+
+status_t AudioPolicyManager::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    ALOGI("%s() strategy=%d", __FUNCTION__, strategy);
+
+    status_t status = mEngine->removePreferredDeviceForStrategy(strategy);
+    if (status != NO_ERROR) {
+        ALOGW("Engine could not remove preferred device for strategy %d", strategy);
+        return status;
+    }
+
+    checkForDeviceAndOutputChanges();
+    updateCallAndOutputRouting();
+
+    return NO_ERROR;
+}
+
+status_t AudioPolicyManager::getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device) {
+    return mEngine->getPreferredDeviceForStrategy(strategy, device);
+}
+
 void AudioPolicyManager::dump(String8 *dst) const
 {
     dst->appendFormat("\nAudioPolicyManager Dump: %p\n", this);
@@ -3212,7 +3268,7 @@
     ALOGV("%s() profile %sfound with name: %s, "
         "sample rate: %u, format: 0x%x, channel_mask: 0x%x, output flags: 0x%x",
         __FUNCTION__, profile != 0 ? "" : "NOT ",
-        (profile != 0 ? profile->getTagName().string() : "null"),
+        (profile != 0 ? profile->getTagName().c_str() : "null"),
         config.sample_rate, config.format, config.channel_mask, output_flags);
     return (profile != 0);
 }
@@ -3314,16 +3370,16 @@
     return BAD_VALUE;
 }
 
-status_t AudioPolicyManager::createAudioPatch(const struct audio_patch *patch,
-                                               audio_patch_handle_t *handle,
-                                               uid_t uid)
+status_t AudioPolicyManager::createAudioPatchInternal(const struct audio_patch *patch,
+                                                      audio_patch_handle_t *handle,
+                                                      uid_t uid, uint32_t delayMs,
+                                                      const sp<SourceClientDescriptor>& sourceDesc)
 {
-    ALOGV("createAudioPatch()");
-
+    ALOGV("%s", __func__);
     if (handle == NULL || patch == NULL) {
         return BAD_VALUE;
     }
-    ALOGV("createAudioPatch() num sources %d num sinks %d", patch->num_sources, patch->num_sinks);
+    ALOGV("%s num sources %d num sinks %d", __func__, patch->num_sources, patch->num_sinks);
 
     if (!audio_patch_is_valid(patch)) {
         return BAD_VALUE;
@@ -3345,22 +3401,22 @@
     sp<AudioPatch> patchDesc;
     ssize_t index = mAudioPatches.indexOfKey(*handle);
 
-    ALOGV("createAudioPatch source id %d role %d type %d", patch->sources[0].id,
-                                                           patch->sources[0].role,
-                                                           patch->sources[0].type);
+    ALOGV("%s source id %d role %d type %d", __func__, patch->sources[0].id,
+                                                       patch->sources[0].role,
+                                                       patch->sources[0].type);
 #if LOG_NDEBUG == 0
     for (size_t i = 0; i < patch->num_sinks; i++) {
-        ALOGV("createAudioPatch sink %zu: id %d role %d type %d", i, patch->sinks[i].id,
-                                                             patch->sinks[i].role,
-                                                             patch->sinks[i].type);
+        ALOGV("%s sink %zu: id %d role %d type %d", __func__ ,i, patch->sinks[i].id,
+                                                                 patch->sinks[i].role,
+                                                                 patch->sinks[i].type);
     }
 #endif
 
     if (index >= 0) {
         patchDesc = mAudioPatches.valueAt(index);
-        ALOGV("createAudioPatch() mUidCached %d patchDesc->mUid %d uid %d",
-                                                                  mUidCached, patchDesc->mUid, uid);
-        if (patchDesc->mUid != mUidCached && uid != patchDesc->mUid) {
+        ALOGV("%s mUidCached %d patchDesc->mUid %d uid %d",
+              __func__, mUidCached, patchDesc->getUid(), uid);
+        if (patchDesc->getUid() != mUidCached && uid != patchDesc->getUid()) {
             return INVALID_OPERATION;
         }
     } else {
@@ -3370,15 +3426,15 @@
     if (patch->sources[0].type == AUDIO_PORT_TYPE_MIX) {
         sp<SwAudioOutputDescriptor> outputDesc = mOutputs.getOutputFromId(patch->sources[0].id);
         if (outputDesc == NULL) {
-            ALOGV("createAudioPatch() output not found for id %d", patch->sources[0].id);
+            ALOGV("%s output not found for id %d", __func__, patch->sources[0].id);
             return BAD_VALUE;
         }
         ALOG_ASSERT(!outputDesc->isDuplicated(),"duplicated output %d in source in ports",
                                                 outputDesc->mIoHandle);
         if (patchDesc != 0) {
             if (patchDesc->mPatch.sources[0].id != patch->sources[0].id) {
-                ALOGV("createAudioPatch() source id differs for patch current id %d new id %d",
-                                          patchDesc->mPatch.sources[0].id, patch->sources[0].id);
+                ALOGV("%s source id differs for patch current id %d new id %d",
+                      __func__, patchDesc->mPatch.sources[0].id, patch->sources[0].id);
                 return BAD_VALUE;
             }
         }
@@ -3387,13 +3443,13 @@
             // Only support mix to devices connection
             // TODO add support for mix to mix connection
             if (patch->sinks[i].type != AUDIO_PORT_TYPE_DEVICE) {
-                ALOGV("createAudioPatch() source mix but sink is not a device");
+                ALOGV("%s source mix but sink is not a device", __func__);
                 return INVALID_OPERATION;
             }
             sp<DeviceDescriptor> devDesc =
                     mAvailableOutputDevices.getDeviceFromId(patch->sinks[i].id);
             if (devDesc == 0) {
-                ALOGV("createAudioPatch() out device not found for id %d", patch->sinks[i].id);
+                ALOGV("%s out device not found for id %d", __func__, patch->sinks[i].id);
                 return BAD_VALUE;
             }
 
@@ -3405,8 +3461,7 @@
                                                            patch->sources[0].channel_mask,
                                                            NULL,  // updatedChannelMask
                                                            AUDIO_OUTPUT_FLAG_NONE /*FIXME*/)) {
-                ALOGV("createAudioPatch() profile not supported for device %08x",
-                        devDesc->type());
+                ALOGV("%s profile not supported for device %08x", __func__, devDesc->type());
                 return INVALID_OPERATION;
             }
             devices.add(devDesc);
@@ -3416,19 +3471,19 @@
         }
 
         // TODO: reconfigure output format and channels here
-        ALOGV("createAudioPatch() setting device %08x on output %d",
-              devices.types(), outputDesc->mIoHandle);
+        ALOGV("%s setting device %s on output %d",
+              __func__, dumpDeviceTypes(devices.types()).c_str(), outputDesc->mIoHandle);
         setOutputDevices(outputDesc, devices, true, 0, handle);
         index = mAudioPatches.indexOfKey(*handle);
         if (index >= 0) {
             if (patchDesc != 0 && patchDesc != mAudioPatches.valueAt(index)) {
-                ALOGW("createAudioPatch() setOutputDevice() did not reuse the patch provided");
+                ALOGW("%s setOutputDevice() did not reuse the patch provided", __func__);
             }
             patchDesc = mAudioPatches.valueAt(index);
-            patchDesc->mUid = uid;
-            ALOGV("createAudioPatch() success");
+            patchDesc->setUid(uid);
+            ALOGV("%s success", __func__);
         } else {
-            ALOGW("createAudioPatch() setOutputDevice() failed to create a patch");
+            ALOGW("%s setOutputDevice() failed to create a patch", __func__);
             return INVALID_OPERATION;
         }
     } else if (patch->sources[0].type == AUDIO_PORT_TYPE_DEVICE) {
@@ -3467,19 +3522,19 @@
                 return INVALID_OPERATION;
             }
             // TODO: reconfigure output format and channels here
-            ALOGV("%s() setting device %s on output %d", __func__,
+            ALOGV("%s setting device %s on output %d", __func__,
                   device->toString().c_str(), inputDesc->mIoHandle);
             setInputDevice(inputDesc->mIoHandle, device, true, handle);
             index = mAudioPatches.indexOfKey(*handle);
             if (index >= 0) {
                 if (patchDesc != 0 && patchDesc != mAudioPatches.valueAt(index)) {
-                    ALOGW("createAudioPatch() setInputDevice() did not reuse the patch provided");
+                    ALOGW("%s setInputDevice() did not reuse the patch provided", __func__);
                 }
                 patchDesc = mAudioPatches.valueAt(index);
-                patchDesc->mUid = uid;
-                ALOGV("createAudioPatch() success");
+                patchDesc->setUid(uid);
+                ALOGV("%s success", __func__);
             } else {
-                ALOGW("createAudioPatch() setInputDevice() failed to create a patch");
+                ALOGW("%s setInputDevice() failed to create a patch", __func__);
                 return INVALID_OPERATION;
             }
         } else if (patch->sinks[0].type == AUDIO_PORT_TYPE_DEVICE) {
@@ -3497,55 +3552,96 @@
 
             //update source and sink with our own data as the data passed in the patch may
             // be incomplete.
-            struct audio_patch newPatch = *patch;
-            srcDevice->toAudioPortConfig(&newPatch.sources[0], &patch->sources[0]);
+            PatchBuilder patchBuilder;
+            audio_port_config sourcePortConfig = {};
+            srcDevice->toAudioPortConfig(&sourcePortConfig, &patch->sources[0]);
+            patchBuilder.addSource(sourcePortConfig);
 
             for (size_t i = 0; i < patch->num_sinks; i++) {
                 if (patch->sinks[i].type != AUDIO_PORT_TYPE_DEVICE) {
-                    ALOGV("createAudioPatch() source device but one sink is not a device");
+                    ALOGV("%s source device but one sink is not a device", __func__);
                     return INVALID_OPERATION;
                 }
-
                 sp<DeviceDescriptor> sinkDevice =
                         mAvailableOutputDevices.getDeviceFromId(patch->sinks[i].id);
                 if (sinkDevice == 0) {
                     return BAD_VALUE;
                 }
-                sinkDevice->toAudioPortConfig(&newPatch.sinks[i], &patch->sinks[i]);
+                audio_port_config sinkPortConfig = {};
+                sinkDevice->toAudioPortConfig(&sinkPortConfig, &patch->sinks[i]);
+                patchBuilder.addSink(sinkPortConfig);
 
                 // create a software bridge in PatchPanel if:
                 // - source and sink devices are on different HW modules OR
                 // - audio HAL version is < 3.0
                 // - audio HAL version is >= 3.0 but no route has been declared between devices
+                // - called from startAudioSource (aka sourceDesc != nullptr) and source device does
+                //   not have a gain controller
                 if (!srcDevice->hasSameHwModuleAs(sinkDevice) ||
                         (srcDevice->getModuleVersionMajor() < 3) ||
-                        !srcDevice->getModule()->supportsPatch(srcDevice, sinkDevice)) {
+                        !srcDevice->getModule()->supportsPatch(srcDevice, sinkDevice) ||
+                        (sourceDesc != nullptr &&
+                         srcDevice->getAudioPort()->getGains().size() == 0)) {
                     // support only one sink device for now to simplify output selection logic
                     if (patch->num_sinks > 1) {
                         return INVALID_OPERATION;
                     }
-                    SortedVector<audio_io_handle_t> outputs =
-                            getOutputsForDevices(DeviceVector(sinkDevice), mOutputs);
-                    // if the sink device is reachable via an opened output stream, request to go via
-                    // this output stream by adding a second source to the patch description
-                    const audio_io_handle_t output = selectOutput(outputs);
-                    if (output != AUDIO_IO_HANDLE_NONE) {
-                        sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
-                        if (outputDesc->isDuplicated()) {
+                    audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
+                    if (sourceDesc != nullptr) {
+                        // take care of dynamic routing for SwOutput selection,
+                        audio_attributes_t attributes = sourceDesc->attributes();
+                        audio_stream_type_t stream = sourceDesc->stream();
+                        audio_attributes_t resultAttr;
+                        audio_config_t config = AUDIO_CONFIG_INITIALIZER;
+                        config.sample_rate = sourceDesc->config().sample_rate;
+                        config.channel_mask = sourceDesc->config().channel_mask;
+                        config.format = sourceDesc->config().format;
+                        audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE;
+                        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+                        bool isRequestedDeviceForExclusiveUse = false;
+                        std::vector<sp<SwAudioOutputDescriptor>> secondaryOutputs;
+                        getOutputForAttrInt(&resultAttr, &output, AUDIO_SESSION_NONE, &attributes,
+                                            &stream, sourceDesc->uid(), &config, &flags,
+                                            &selectedDeviceId, &isRequestedDeviceForExclusiveUse,
+                                            &secondaryOutputs);
+                        if (output == AUDIO_IO_HANDLE_NONE) {
+                            ALOGV("%s no output for device %s",
+                                  __FUNCTION__, sinkDevice->toString().c_str());
                             return INVALID_OPERATION;
                         }
-                        outputDesc->toAudioPortConfig(&newPatch.sources[1], &patch->sources[0]);
-                        newPatch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
-                        newPatch.num_sources = 2;
+                    } else {
+                        SortedVector<audio_io_handle_t> outputs =
+                                getOutputsForDevices(DeviceVector(sinkDevice), mOutputs);
+                        // if the sink device is reachable via an opened output stream, request to
+                        // go via this output stream by adding a second source to the patch
+                        // description
+                        output = selectOutput(outputs);
+                    }
+                    if (output != AUDIO_IO_HANDLE_NONE) {
+                        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
+                        if (outputDesc->isDuplicated()) {
+                            ALOGV("%s output for device %s is duplicated",
+                                  __FUNCTION__, sinkDevice->toString().c_str());
+                            return INVALID_OPERATION;
+                        }
+                        audio_port_config srcMixPortConfig = {};
+                        outputDesc->toAudioPortConfig(&srcMixPortConfig, &patch->sources[0]);
+                        if (sourceDesc != nullptr) {
+                            sourceDesc->setSwOutput(outputDesc);
+                        }
+                        // for volume control, we may need a valid stream
+                        srcMixPortConfig.ext.mix.usecase.stream = sourceDesc != nullptr ?
+                                    sourceDesc->stream() : AUDIO_STREAM_PATCH;
+                        patchBuilder.addSource(srcMixPortConfig);
                     }
                 }
             }
             // TODO: check from routing capabilities in config file and other conflicting patches
 
-            status_t status = installPatch(__func__, index, handle, &newPatch, 0, uid, &patchDesc);
+            status_t status = installPatch(
+                        __func__, index, handle, patchBuilder.patch(), delayMs, uid, &patchDesc);
             if (status != NO_ERROR) {
-                ALOGW("createAudioPatch() patch panel could not connect device patch, error %d",
-                status);
+                ALOGW("%s patch panel could not connect device patch, error %d", __func__, status);
                 return INVALID_OPERATION;
             }
         } else {
@@ -3568,18 +3664,29 @@
         return BAD_VALUE;
     }
     sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-    ALOGV("releaseAudioPatch() mUidCached %d patchDesc->mUid %d uid %d",
-          mUidCached, patchDesc->mUid, uid);
-    if (patchDesc->mUid != mUidCached && uid != patchDesc->mUid) {
+    ALOGV("%s() mUidCached %d patchDesc->mUid %d uid %d",
+          __func__, mUidCached, patchDesc->getUid(), uid);
+    if (patchDesc->getUid() != mUidCached && uid != patchDesc->getUid()) {
         return INVALID_OPERATION;
     }
+    return releaseAudioPatchInternal(handle);
+}
 
+status_t AudioPolicyManager::releaseAudioPatchInternal(audio_patch_handle_t handle,
+                                                       uint32_t delayMs)
+{
+    ALOGV("%s patch %d", __func__, handle);
+    if (mAudioPatches.indexOfKey(handle) < 0) {
+        ALOGE("%s: no patch found with handle=%d", __func__, handle);
+        return BAD_VALUE;
+    }
+    sp<AudioPatch> patchDesc = mAudioPatches.valueFor(handle);
     struct audio_patch *patch = &patchDesc->mPatch;
-    patchDesc->mUid = mUidCached;
+    patchDesc->setUid(mUidCached);
     if (patch->sources[0].type == AUDIO_PORT_TYPE_MIX) {
         sp<SwAudioOutputDescriptor> outputDesc = mOutputs.getOutputFromId(patch->sources[0].id);
         if (outputDesc == NULL) {
-            ALOGV("releaseAudioPatch() output not found for id %d", patch->sources[0].id);
+            ALOGV("%s output not found for id %d", __func__, patch->sources[0].id);
             return BAD_VALUE;
         }
 
@@ -3592,7 +3699,7 @@
         if (patch->sinks[0].type == AUDIO_PORT_TYPE_MIX) {
             sp<AudioInputDescriptor> inputDesc = mInputs.getInputFromId(patch->sinks[0].id);
             if (inputDesc == NULL) {
-                ALOGV("releaseAudioPatch() input not found for id %d", patch->sinks[0].id);
+                ALOGV("%s input not found for id %d", __func__, patch->sinks[0].id);
                 return BAD_VALUE;
             }
             setInputDevice(inputDesc->mIoHandle,
@@ -3600,10 +3707,11 @@
                            true,
                            NULL);
         } else if (patch->sinks[0].type == AUDIO_PORT_TYPE_DEVICE) {
-            status_t status = mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
-            ALOGV("releaseAudioPatch() patch panel returned %d patchHandle %d",
-                                                              status, patchDesc->mAfPatchHandle);
-            removeAudioPatch(patchDesc->mHandle);
+            status_t status =
+                    mpClientInterface->releaseAudioPatch(patchDesc->getAfHandle(), delayMs);
+            ALOGV("%s patch panel returned %d patchHandle %d",
+                  __func__, status, patchDesc->getAfHandle());
+            removeAudioPatch(patchDesc->getHandle());
             nextAudioPortGeneration();
             mpClientInterface->onAudioPatchListUpdate();
         } else {
@@ -3701,7 +3809,7 @@
 {
     for (ssize_t i = (ssize_t)mAudioPatches.size() - 1; i >= 0; i--)  {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(i);
-        if (patchDesc->mUid == uid) {
+        if (patchDesc->getUid() == uid) {
             releaseAudioPatch(mAudioPatches.keyAt(i), uid);
         }
     }
@@ -3835,13 +3943,10 @@
         return BAD_VALUE;
     }
 
-    *portId = AudioPort::getNextUniqueId();
-
-    struct audio_patch dummyPatch = {};
-    sp<AudioPatch> patchDesc = new AudioPatch(&dummyPatch, uid);
+    *portId = PolicyAudioPort::getNextUniqueId();
 
     sp<SourceClientDescriptor> sourceDesc =
-        new SourceClientDescriptor(*portId, uid, *attributes, patchDesc, srcDevice,
+        new SourceClientDescriptor(*portId, uid, *attributes, *source, srcDevice,
                                    mEngine->getStreamTypeForAttributes(*attributes),
                                    mEngine->getProductStrategyForAttributes(*attributes),
                                    toVolumeSource(*attributes));
@@ -3861,7 +3966,6 @@
     disconnectAudioSource(sourceDesc);
 
     audio_attributes_t attributes = sourceDesc->attributes();
-    audio_stream_type_t stream = sourceDesc->stream();
     sp<DeviceDescriptor> srcDevice = sourceDesc->srcDevice();
 
     DeviceVector sinkDevices =
@@ -3870,90 +3974,55 @@
     sp<DeviceDescriptor> sinkDevice = sinkDevices.itemAt(0);
     ALOG_ASSERT(mAvailableOutputDevices.contains(sinkDevice), "%s: Device %s not available",
                 __FUNCTION__, sinkDevice->toString().c_str());
-
-    audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-
-    if (srcDevice->hasSameHwModuleAs(sinkDevice) &&
-            srcDevice->getModuleVersionMajor() >= 3 &&
-            sinkDevice->getModule()->supportsPatch(srcDevice, sinkDevice) &&
-            srcDevice->getAudioPort()->mGains.size() > 0) {
-        ALOGV("%s Device to Device route supported by >=3.0 HAL", __FUNCTION__);
-        // TODO: may explicitly specify whether we should use HW or SW patch
-        //   create patch between src device and output device
-        //   create Hwoutput and add to mHwOutputs
-    } else {
-        audio_attributes_t resultAttr;
-        audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-        audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-        config.sample_rate = sourceDesc->config().sample_rate;
-        config.channel_mask = sourceDesc->config().channel_mask;
-        config.format = sourceDesc->config().format;
-        audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE;
-        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
-        bool isRequestedDeviceForExclusiveUse = false;
-        std::vector<sp<SwAudioOutputDescriptor>> secondaryOutputs;
-        getOutputForAttrInt(&resultAttr, &output, AUDIO_SESSION_NONE,
-                &attributes, &stream, sourceDesc->uid(), &config, &flags,
-                &selectedDeviceId, &isRequestedDeviceForExclusiveUse,
-                &secondaryOutputs);
-        if (output == AUDIO_IO_HANDLE_NONE) {
-            ALOGV("%s no output for device %08x", __FUNCTION__, sinkDevices.types());
-            return INVALID_OPERATION;
-        }
-        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
-        if (outputDesc->isDuplicated()) {
-            ALOGV("%s output for device %08x is duplicated", __FUNCTION__, sinkDevices.types());
-            return INVALID_OPERATION;
-        }
-        status_t status = outputDesc->start();
+    PatchBuilder patchBuilder;
+    patchBuilder.addSink(sinkDevice).addSource(srcDevice);
+    audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
+    status_t status =
+            createAudioPatchInternal(patchBuilder.patch(), &handle, mUidCached, 0, sourceDesc);
+    if (status != NO_ERROR || mAudioPatches.indexOfKey(handle) < 0) {
+        ALOGW("%s patch panel could not connect device patch, error %d", __func__, status);
+        return INVALID_OPERATION;
+    }
+    sourceDesc->setPatchHandle(handle);
+    // SW Bridge? (@todo: HW bridge, keep track of HwOutput for device selection "reconsideration")
+    sp<SwAudioOutputDescriptor> swOutput = sourceDesc->swOutput().promote();
+    if (swOutput != 0) {
+        status = swOutput->start();
         if (status != NO_ERROR) {
-            return status;
+            goto FailureSourceAdded;
         }
-
-        // create a special patch with no sink and two sources:
-        // - the second source indicates to PatchPanel through which output mix this patch should
-        // be connected as well as the stream type for volume control
-        // - the sink is defined by whatever output device is currently selected for the output
-        // though which this patch is routed.
-        PatchBuilder patchBuilder;
-        patchBuilder.addSource(srcDevice).addSource(outputDesc, { .stream = stream });
-        status = mpClientInterface->createAudioPatch(patchBuilder.patch(),
-                                                              &afPatchHandle,
-                                                              0);
-        ALOGV("%s patch panel returned %d patchHandle %d", __FUNCTION__,
-                                                              status, afPatchHandle);
-        sourceDesc->patchDesc()->mPatch = *patchBuilder.patch();
-        if (status != NO_ERROR) {
-            ALOGW("%s patch panel could not connect device patch, error %d",
-                  __FUNCTION__, status);
-            return INVALID_OPERATION;
-        }
-
-        if (outputDesc->getClient(sourceDesc->portId()) != nullptr) {
+        if (swOutput->getClient(sourceDesc->portId()) != nullptr) {
             ALOGW("%s source portId has already been attached to outputDesc", __func__);
-            return INVALID_OPERATION;
+            goto FailureReleasePatch;
         }
-        outputDesc->addClient(sourceDesc);
-
+        swOutput->addClient(sourceDesc);
         uint32_t delayMs = 0;
-        status = startSource(outputDesc, sourceDesc, &delayMs);
-
+        status = startSource(swOutput, sourceDesc, &delayMs);
         if (status != NO_ERROR) {
-            mpClientInterface->releaseAudioPatch(sourceDesc->patchDesc()->mAfPatchHandle, 0);
-            outputDesc->removeClient(sourceDesc->portId());
-            outputDesc->stop();
-            return status;
+            ALOGW("%s failed to start source, error %d", __FUNCTION__, status);
+            goto FailureSourceActive;
         }
-        sourceDesc->setSwOutput(outputDesc);
         if (delayMs != 0) {
             usleep(delayMs * 1000);
         }
+    } else {
+        sp<HwAudioOutputDescriptor> hwOutputDesc = sourceDesc->hwOutput().promote();
+        if (hwOutputDesc != 0) {
+          //   create Hwoutput and add to mHwOutputs
+        } else {
+            ALOGW("%s source has neither SW nor HW output", __FUNCTION__);
+        }
     }
-
-    sourceDesc->patchDesc()->mAfPatchHandle = afPatchHandle;
-    addAudioPatch(sourceDesc->patchDesc()->mHandle, sourceDesc->patchDesc());
-
     return NO_ERROR;
+
+FailureSourceActive:
+    swOutput->stop();
+    releaseOutput(sourceDesc->portId());
+FailureSourceAdded:
+    sourceDesc->setSwOutput(nullptr);
+FailureReleasePatch:
+    releaseAudioPatchInternal(handle);
+    return INVALID_OPERATION;
 }
 
 status_t AudioPolicyManager::stopAudioSource(audio_port_handle_t portId)
@@ -4011,7 +4080,7 @@
 float AudioPolicyManager::getStreamVolumeDB(
         audio_stream_type_t stream, int index, audio_devices_t device)
 {
-    return computeVolume(getVolumeCurves(stream), toVolumeSource(stream), index, device);
+    return computeVolume(getVolumeCurves(stream), toVolumeSource(stream), index, {device});
 }
 
 status_t AudioPolicyManager::getSurroundFormats(unsigned int *numSurroundFormats,
@@ -4111,12 +4180,12 @@
 
     sp<SwAudioOutputDescriptor> outputDesc;
     bool profileUpdated = false;
-    DeviceVector hdmiOutputDevices = mAvailableOutputDevices.getDevicesFromTypeMask(
-            AUDIO_DEVICE_OUT_HDMI);
+    DeviceVector hdmiOutputDevices = mAvailableOutputDevices.getDevicesFromType(
+        AUDIO_DEVICE_OUT_HDMI);
     for (size_t i = 0; i < hdmiOutputDevices.size(); i++) {
         // Simulate reconnection to update enabled surround sound formats.
-        String8 address = hdmiOutputDevices[i]->address();
-        String8 name = hdmiOutputDevices[i]->getName();
+        String8 address = String8(hdmiOutputDevices[i]->address().c_str());
+        std::string name = hdmiOutputDevices[i]->getName();
         status_t status = setDeviceConnectionStateInt(AUDIO_DEVICE_OUT_HDMI,
                                                       AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
                                                       address.c_str(),
@@ -4133,12 +4202,12 @@
         profileUpdated |= (status == NO_ERROR);
     }
     // FIXME: Why doing this for input HDMI devices if we don't augment their reported formats?
-    DeviceVector hdmiInputDevices = mAvailableInputDevices.getDevicesFromTypeMask(
+    DeviceVector hdmiInputDevices = mAvailableInputDevices.getDevicesFromType(
                 AUDIO_DEVICE_IN_HDMI);
     for (size_t i = 0; i < hdmiInputDevices.size(); i++) {
         // Simulate reconnection to update enabled surround sound formats.
-        String8 address = hdmiInputDevices[i]->address();
-        String8 name = hdmiInputDevices[i]->getName();
+        String8 address = String8(hdmiInputDevices[i]->address().c_str());
+        std::string name = hdmiInputDevices[i]->getName();
         status_t status = setDeviceConnectionStateInt(AUDIO_DEVICE_IN_HDMI,
                                                       AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
                                                       address.c_str(),
@@ -4191,33 +4260,22 @@
 status_t AudioPolicyManager::disconnectAudioSource(const sp<SourceClientDescriptor>& sourceDesc)
 {
     ALOGV("%s port Id %d", __FUNCTION__, sourceDesc->portId());
-
-    sp<AudioPatch> patchDesc = mAudioPatches.valueFor(sourceDesc->patchDesc()->mHandle);
-    if (patchDesc == 0) {
-        ALOGW("%s source has no patch with handle %d", __FUNCTION__,
-              sourceDesc->patchDesc()->mHandle);
-        return BAD_VALUE;
-    }
-    removeAudioPatch(sourceDesc->patchDesc()->mHandle);
-
-    sp<SwAudioOutputDescriptor> swOutputDesc = sourceDesc->swOutput().promote();
-    if (swOutputDesc != 0) {
-        status_t status = stopSource(swOutputDesc, sourceDesc);
+    sp<SwAudioOutputDescriptor> swOutput = sourceDesc->swOutput().promote();
+    if (swOutput != 0) {
+        status_t status = stopSource(swOutput, sourceDesc);
         if (status == NO_ERROR) {
-            swOutputDesc->stop();
+            swOutput->stop();
         }
-        swOutputDesc->removeClient(sourceDesc->portId());
-        mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+        releaseOutput(sourceDesc->portId());
     } else {
         sp<HwAudioOutputDescriptor> hwOutputDesc = sourceDesc->hwOutput().promote();
         if (hwOutputDesc != 0) {
-          //   release patch between src device and output device
           //   close Hwoutput and remove from mHwOutputs
         } else {
             ALOGW("%s source has neither SW nor HW output", __FUNCTION__);
         }
     }
-    return NO_ERROR;
+    return releaseAudioPatchInternal(sourceDesc->getPatchHandle());
 }
 
 sp<SourceClientDescriptor> AudioPolicyManager::getSourceForAttributesOnOutput(
@@ -4449,7 +4507,7 @@
                 // give a valid ID to an attached device once confirmed it is reachable
                 if (!device->isAttached()) {
                     device->attach(hwModule);
-                    device->importAudioPort(inProfile, true);
+                    device->importAudioPortAndPickAudioProfile(inProfile, true);
                 }
             }
             inputDesc->close();
@@ -4480,11 +4538,11 @@
     }
     // If microphones address is empty, set it according to device type
     for (size_t i = 0; i < mAvailableInputDevices.size(); i++) {
-        if (mAvailableInputDevices[i]->address().isEmpty()) {
+        if (mAvailableInputDevices[i]->address().empty()) {
             if (mAvailableInputDevices[i]->type() == AUDIO_DEVICE_IN_BUILTIN_MIC) {
-                mAvailableInputDevices[i]->setAddress(String8(AUDIO_BOTTOM_MICROPHONE_ADDRESS));
+                mAvailableInputDevices[i]->setAddress(AUDIO_BOTTOM_MICROPHONE_ADDRESS);
             } else if (mAvailableInputDevices[i]->type() == AUDIO_DEVICE_IN_BACK_MIC) {
-                mAvailableInputDevices[i]->setAddress(String8(AUDIO_BACK_MICROPHONE_ADDRESS));
+                mAvailableInputDevices[i]->setAddress(AUDIO_BACK_MICROPHONE_ADDRESS);
             }
         }
     }
@@ -4529,7 +4587,7 @@
                                    const sp<SwAudioOutputDescriptor>& outputDesc)
 {
     mOutputs.add(output, outputDesc);
-    applyStreamVolumes(outputDesc, AUDIO_DEVICE_NONE, 0 /* delayMs */, true /* force */);
+    applyStreamVolumes(outputDesc, DeviceTypeSet(), 0 /* delayMs */, true /* force */);
     updateMono(output); // update mono status when adding to output list
     selectOutputForMusicEffects();
     nextAudioPortGeneration();
@@ -4553,7 +4611,7 @@
                                                    SortedVector<audio_io_handle_t>& outputs)
 {
     audio_devices_t deviceType = device->type();
-    const String8 &address = device->address();
+    const String8 &address = String8(device->address().c_str());
     sp<SwAudioOutputDescriptor> desc;
 
     if (audio_device_is_digital(deviceType)) {
@@ -4566,7 +4624,7 @@
         for (size_t i = 0; i < mOutputs.size(); i++) {
             desc = mOutputs.valueAt(i);
             if (!desc->isDuplicated() && desc->supportsDevice(device)
-                    && desc->deviceSupportsEncodedFormats(deviceType)) {
+                    && desc->devicesSupportEncodedFormats({deviceType})) {
                 ALOGV("checkOutputsForDevice(): adding opened output %d on device %s",
                       mOutputs.keyAt(i), device->toString().c_str());
                 outputs.add(mOutputs.keyAt(i));
@@ -4605,7 +4663,7 @@
                     // matching profile: save the sample rates, format and channel masks supported
                     // by the profile in our device descriptor
                     if (audio_device_is_digital(deviceType)) {
-                        device->importAudioPort(profile);
+                        device->importAudioPortAndPickAudioProfile(profile);
                     }
                     break;
                 }
@@ -4621,7 +4679,7 @@
             }
 
             ALOGV("opening output for device %08x with params %s profile %p name %s",
-                  deviceType, address.string(), profile.get(), profile->getName().string());
+                  deviceType, address.string(), profile.get(), profile->getName().c_str());
             desc = new SwAudioOutputDescriptor(profile, mpClientInterface);
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
             status_t status = desc->open(nullptr, DeviceVector(device),
@@ -4707,7 +4765,7 @@
                 outputs.add(output);
                 // Load digital format info only for digital devices
                 if (audio_device_is_digital(deviceType)) {
-                    device->importAudioPort(profile);
+                    device->importAudioPortAndPickAudioProfile(profile);
                 }
 
                 if (device_distinguishes_on_address(deviceType)) {
@@ -4731,7 +4789,7 @@
             if (!desc->isDuplicated()) {
                 // exact match on device
                 if (device_distinguishes_on_address(deviceType) && desc->supportsDevice(device)
-                        && desc->deviceSupportsEncodedFormats(deviceType)) {
+                        && desc->devicesSupportEncodedFormats({deviceType})) {
                     outputs.add(mOutputs.keyAt(i));
                 } else if (!mAvailableOutputDevices.containsAtLeastOne(desc->supportedDevices())) {
                     ALOGV("checkOutputsForDevice(): disconnecting adding output %d",
@@ -4801,7 +4859,7 @@
                 desc = mInputs.valueAt(input_index);
                 if (desc->mProfile == profile) {
                     if (audio_device_is_digital(device->type())) {
-                        device->importAudioPort(profile);
+                        device->importAudioPortAndPickAudioProfile(profile);
                     }
                     break;
                 }
@@ -4825,7 +4883,7 @@
                                          &input);
 
             if (status == NO_ERROR) {
-                const String8& address = device->address();
+                const String8& address = String8(device->address().c_str());
                 if (!address.isEmpty()) {
                     char *param = audio_device_address_to_parameter(device->type(), address);
                     mpClientInterface->setParameters(input, String8(param));
@@ -4850,7 +4908,7 @@
                 profile_index--;
             } else {
                 if (audio_device_is_digital(device->type())) {
-                    device->importAudioPort(profile);
+                    device->importAudioPortAndPickAudioProfile(profile);
                 }
                 ALOGV("checkInputsForDevice(): adding input %d", input);
             }
@@ -4925,7 +4983,8 @@
     ssize_t index = mAudioPatches.indexOfKey(closingOutput->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(
+                    patchDesc->getAfHandle(), 0);
         mAudioPatches.removeItemsAt(index);
         mpClientInterface->onAudioPatchListUpdate();
     }
@@ -4973,7 +5032,8 @@
     ssize_t index = mAudioPatches.indexOfKey(inputDesc->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(
+                    patchDesc->getAfHandle(), 0);
         mAudioPatches.removeItemsAt(index);
         mpClientInterface->onAudioPatchListUpdate();
     }
@@ -5002,7 +5062,7 @@
                 i, openOutputs.valueAt(i)->isDuplicated(),
                 openOutputs.valueAt(i)->supportedDevices().toString().c_str());
         if (openOutputs.valueAt(i)->supportsAllDevices(devices)
-                && openOutputs.valueAt(i)->deviceSupportsEncodedFormats(devices.types())) {
+                && openOutputs.valueAt(i)->devicesSupportEncodedFormats(devices.types())) {
             ALOGVV("%s() found output %d", __func__, openOutputs.keyAt(i));
             outputs.add(openOutputs.keyAt(i));
         }
@@ -5037,6 +5097,7 @@
 
     DeviceVector oldDevices = mEngine->getOutputDevicesForAttributes(attr, 0, true /*fromCache*/);
     DeviceVector newDevices = mEngine->getOutputDevicesForAttributes(attr, 0, false /*fromCache*/);
+
     SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevices(oldDevices, mPreviousOutputs);
     SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevices(newDevices, mOutputs);
 
@@ -5137,9 +5198,8 @@
     }
 
     bool isScoConnected =
-            ((mAvailableInputDevices.types() & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET &
-                    ~AUDIO_DEVICE_BIT_IN) != 0) ||
-            ((mAvailableOutputDevices.types() & AUDIO_DEVICE_OUT_ALL_SCO) != 0);
+            (mAvailableInputDevices.types().count(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) != 0 ||
+             !Intersection(mAvailableOutputDevices.types(), getAudioDeviceOutAllScoSet()).empty());
 
     // if suspended, restore A2DP output if:
     //      ((SCO device is NOT connected) ||
@@ -5186,7 +5246,7 @@
     ssize_t index = mAudioPatches.indexOfKey(outputDesc->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        if (patchDesc->mUid != mUidCached) {
+        if (patchDesc->getUid() != mUidCached) {
             ALOGV("%s device %s forced by patch %d", __func__,
                   outputDesc->devices().toString().c_str(), outputDesc->getPatchHandle());
             return  outputDesc->devices();
@@ -5214,7 +5274,8 @@
         auto attr = mEngine->getAllAttributesForProductStrategy(productStrategy).front();
 
         if ((hasVoiceStream(streams) &&
-             (isInCall() || mOutputs.isStrategyActiveOnSameModule(productStrategy, outputDesc))) ||
+             (isInCall() || mOutputs.isStrategyActiveOnSameModule(productStrategy, outputDesc)) &&
+             !isStreamActive(AUDIO_STREAM_ENFORCED_AUDIBLE, 0)) ||
              ((hasStream(streams, AUDIO_STREAM_ALARM) || hasStream(streams, AUDIO_STREAM_ENFORCED_AUDIBLE)) &&
                 mOutputs.isStrategyActiveOnSameModule(productStrategy, outputDesc)) ||
                 outputDesc->isStrategyActive(productStrategy)) {
@@ -5236,7 +5297,7 @@
     ssize_t index = mAudioPatches.indexOfKey(inputDesc->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        if (patchDesc->mUid != mUidCached) {
+        if (patchDesc->getUid() != mUidCached) {
             ALOGV("getNewInputDevice() device %s forced by patch %d",
                   inputDesc->getDevice()->toString().c_str(), inputDesc->getPatchHandle());
             return inputDesc->getDevice();
@@ -5301,12 +5362,13 @@
     }
     /*Filter SPEAKER_SAFE out of results, as AudioService doesn't know about it
       and doesn't really need to.*/
-    DeviceVector speakerSafeDevices = devices.getDevicesFromTypeMask(AUDIO_DEVICE_OUT_SPEAKER_SAFE);
+    DeviceVector speakerSafeDevices = devices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER_SAFE);
     if (!speakerSafeDevices.isEmpty()) {
-        devices.merge(mAvailableOutputDevices.getDevicesFromTypeMask(AUDIO_DEVICE_OUT_SPEAKER));
+        devices.merge(mAvailableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER));
         devices.remove(speakerSafeDevices);
     }
-    return devices.types();
+    // FIXME: use DeviceTypeSet when Java layer is ready for it.
+    return deviceTypesToBitMask(devices.types());
 }
 
 void AudioPolicyManager::handleNotificationRoutingForStream(audio_stream_type_t stream) {
@@ -5366,7 +5428,7 @@
         auto ttsVolumeSource = toVolumeSource(AUDIO_STREAM_TTS);
         for (size_t i = 0; i < mOutputs.size(); i++) {
             sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
-            setVolumeSourceMute(ttsVolumeSource, mute/*on*/, desc, 0 /*delay*/, AUDIO_DEVICE_NONE);
+            setVolumeSourceMute(ttsVolumeSource, mute/*on*/, desc, 0 /*delay*/, DeviceTypeSet());
             const uint32_t latency = desc->latency() * 2;
             if (latency > maxLatency) {
                 maxLatency = latency;
@@ -5562,10 +5624,10 @@
         return INVALID_OPERATION;
     }
     sp< AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, delayMs);
+    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->getAfHandle(), delayMs);
     ALOGV("resetOutputDevice() releaseAudioPatch returned %d", status);
     outputDesc->setPatchHandle(AUDIO_PATCH_HANDLE_NONE);
-    removeAudioPatch(patchDesc->mHandle);
+    removeAudioPatch(patchDesc->getHandle());
     nextAudioPortGeneration();
     mpClientInterface->onAudioPatchListUpdate();
     return status;
@@ -5615,10 +5677,10 @@
         return INVALID_OPERATION;
     }
     sp< AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->getAfHandle(), 0);
     ALOGV("resetInputDevice() releaseAudioPatch returned %d", status);
     inputDesc->setPatchHandle(AUDIO_PATCH_HANDLE_NONE);
-    removeAudioPatch(patchDesc->mHandle);
+    removeAudioPatch(patchDesc->getHandle());
     nextAudioPortGeneration();
     mpClientInterface->onAudioPatchListUpdate();
     return status;
@@ -5682,9 +5744,9 @@
 float AudioPolicyManager::computeVolume(IVolumeCurves &curves,
                                         VolumeSource volumeSource,
                                         int index,
-                                        audio_devices_t device)
+                                        const DeviceTypeSet& deviceTypes)
 {
-    float volumeDb = curves.volIndexToDb(Volume::getDeviceCategory(device), index);
+    float volumeDb = curves.volIndexToDb(Volume::getDeviceCategory(deviceTypes), index);
 
     // handle the case of accessibility active while a ringtone is playing: if the ringtone is much
     // louder than the accessibility prompt, the prompt cannot be heard, thus masking the touch
@@ -5700,7 +5762,7 @@
             && (AUDIO_MODE_RINGTONE == mEngine->getPhoneState()) &&
             mOutputs.isActive(ringVolumeSrc, 0)) {
         auto &ringCurves = getVolumeCurves(AUDIO_STREAM_RING);
-        const float ringVolumeDb = computeVolume(ringCurves, ringVolumeSrc, index, device);
+        const float ringVolumeDb = computeVolume(ringCurves, ringVolumeSrc, index, deviceTypes);
         return ringVolumeDb - 4 > volumeDb ? ringVolumeDb - 4 : volumeDb;
     }
 
@@ -5715,9 +5777,9 @@
              volumeSource == toVolumeSource(AUDIO_STREAM_DTMF) ||
              volumeSource == a11yVolumeSrc)) {
         auto &voiceCurves = getVolumeCurves(callVolumeSrc);
-        int voiceVolumeIndex = voiceCurves.getVolumeIndex(device);
+        int voiceVolumeIndex = voiceCurves.getVolumeIndex(deviceTypes);
         const float maxVoiceVolDb =
-                computeVolume(voiceCurves, callVolumeSrc, voiceVolumeIndex, device)
+                computeVolume(voiceCurves, callVolumeSrc, voiceVolumeIndex, deviceTypes)
                 + IN_CALL_EARPIECE_HEADROOM_DB;
         // FIXME: Workaround for call screening applications until a proper audio mode is defined
         // to support this scenario : Exempt the RING stream from the audio cap if the audio was
@@ -5743,9 +5805,10 @@
     // speaker is part of the select devices
     // - if music is playing, always limit the volume to current music volume,
     // with a minimum threshold at -36dB so that notification is always perceived.
-    if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES |
-                   AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
-                   AUDIO_DEVICE_OUT_USB_HEADSET | AUDIO_DEVICE_OUT_HEARING_AID)) &&
+    if (!Intersection(deviceTypes,
+            {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP, AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES,
+             AUDIO_DEVICE_OUT_WIRED_HEADSET, AUDIO_DEVICE_OUT_WIRED_HEADPHONE,
+             AUDIO_DEVICE_OUT_USB_HEADSET, AUDIO_DEVICE_OUT_HEARING_AID}).empty() &&
             ((volumeSource == alarmVolumeSrc ||
               volumeSource == ringVolumeSrc) ||
              (volumeSource == toVolumeSource(AUDIO_STREAM_NOTIFICATION)) ||
@@ -5760,31 +5823,33 @@
         if (isStreamActive(AUDIO_STREAM_MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) ||
                 mLimitRingtoneVolume) {
             volumeDb += SONIFICATION_HEADSET_VOLUME_FACTOR_DB;
-            audio_devices_t musicDevice =
+            DeviceTypeSet musicDevice =
                     mEngine->getOutputDevicesForAttributes(attributes_initializer(AUDIO_USAGE_MEDIA),
                                                            nullptr, true /*fromCache*/).types();
             auto &musicCurves = getVolumeCurves(AUDIO_STREAM_MUSIC);
-            float musicVolDb = computeVolume(musicCurves, musicVolumeSrc,
-                                             musicCurves.getVolumeIndex(musicDevice), musicDevice);
+            float musicVolDb = computeVolume(musicCurves,
+                                             musicVolumeSrc,
+                                             musicCurves.getVolumeIndex(musicDevice),
+                                             musicDevice);
             float minVolDb = (musicVolDb > SONIFICATION_HEADSET_VOLUME_MIN_DB) ?
                         musicVolDb : SONIFICATION_HEADSET_VOLUME_MIN_DB;
             if (volumeDb > minVolDb) {
                 volumeDb = minVolDb;
                 ALOGV("computeVolume limiting volume to %f musicVol %f", minVolDb, musicVolDb);
             }
-            if (device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP |
-                          AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES)) {
+            if (!Intersection(deviceTypes, {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
+                    AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES}).empty()) {
                 // on A2DP, also ensure notification volume is not too low compared to media when
                 // intended to be played
                 if ((volumeDb > -96.0f) &&
                         (musicVolDb - SONIFICATION_A2DP_MAX_MEDIA_DIFF_DB > volumeDb)) {
-                    ALOGV("%s increasing volume for volume source=%d device=0x%X from %f to %f",
-                          __func__, volumeSource, device, volumeDb,
+                    ALOGV("%s increasing volume for volume source=%d device=%s from %f to %f",
+                          __func__, volumeSource, dumpDeviceTypes(deviceTypes).c_str(), volumeDb,
                           musicVolDb - SONIFICATION_A2DP_MAX_MEDIA_DIFF_DB);
                     volumeDb = musicVolDb - SONIFICATION_A2DP_MAX_MEDIA_DIFF_DB;
                 }
             }
-        } else if ((Volume::getDeviceForVolume(device) != AUDIO_DEVICE_OUT_SPEAKER) ||
+        } else if ((Volume::getDeviceForVolume(deviceTypes) != AUDIO_DEVICE_OUT_SPEAKER) ||
                    (!(volumeSource == alarmVolumeSrc || volumeSource == ringVolumeSrc))) {
             volumeDb += SONIFICATION_HEADSET_VOLUME_FACTOR_DB;
         }
@@ -5823,7 +5888,7 @@
                                                VolumeSource volumeSource,
                                                int index,
                                                const sp<AudioOutputDescriptor>& outputDesc,
-                                               audio_devices_t device,
+                                               DeviceTypeSet deviceTypes,
                                                int delayMs,
                                                bool force)
 {
@@ -5849,17 +5914,20 @@
              volumeSource, forceUseForComm);
         return INVALID_OPERATION;
     }
-    if (device == AUDIO_DEVICE_NONE) {
-        device = outputDesc->devices().types();
+    if (deviceTypes.empty()) {
+        deviceTypes = outputDesc->devices().types();
     }
 
-    float volumeDb = computeVolume(curves, volumeSource, index, device);
-    if (outputDesc->isFixedVolume(device) ||
+    float volumeDb = computeVolume(curves, volumeSource, index, deviceTypes);
+    if (outputDesc->isFixedVolume(deviceTypes) ||
             // Force VoIP volume to max for bluetooth SCO
-            ((isVoiceVolSrc || isBtScoVolSrc) && (device & AUDIO_DEVICE_OUT_ALL_SCO) != 0)) {
+
+            ((isVoiceVolSrc || isBtScoVolSrc) &&
+                    isSingleDeviceType(deviceTypes, audio_is_bluetooth_out_sco_device))) {
         volumeDb = 0.0f;
     }
-    outputDesc->setVolume(volumeDb, volumeSource, curves.getStreamTypes(), device, delayMs, force);
+    outputDesc->setVolume(
+            volumeDb, volumeSource, curves.getStreamTypes(), deviceTypes, delayMs, force);
 
     if (isVoiceVolSrc || isBtScoVolSrc) {
         float voiceVolume;
@@ -5878,15 +5946,16 @@
 }
 
 void AudioPolicyManager::applyStreamVolumes(const sp<AudioOutputDescriptor>& outputDesc,
-                                                audio_devices_t device,
-                                                int delayMs,
-                                                bool force)
+                                            const DeviceTypeSet& deviceTypes,
+                                            int delayMs,
+                                            bool force)
 {
     ALOGVV("applyStreamVolumes() for device %08x", device);
     for (const auto &volumeGroup : mEngine->getVolumeGroups()) {
         auto &curves = getVolumeCurves(toVolumeSource(volumeGroup));
         checkAndSetVolume(curves, toVolumeSource(volumeGroup),
-                          curves.getVolumeIndex(device), outputDesc, device, delayMs, force);
+                          curves.getVolumeIndex(deviceTypes),
+                          outputDesc, deviceTypes, delayMs, force);
     }
 }
 
@@ -5894,7 +5963,7 @@
                                          bool on,
                                          const sp<AudioOutputDescriptor>& outputDesc,
                                          int delayMs,
-                                         audio_devices_t device)
+                                         DeviceTypeSet deviceTypes)
 {
     std::vector<VolumeSource> sourcesToMute;
     for (auto attributes: mEngine->getAllAttributesForProductStrategy(strategy)) {
@@ -5906,7 +5975,7 @@
         }
     }
     for (auto source : sourcesToMute) {
-        setVolumeSourceMute(source, on, outputDesc, delayMs, device);
+        setVolumeSourceMute(source, on, outputDesc, delayMs, deviceTypes);
     }
 
 }
@@ -5915,10 +5984,10 @@
                                              bool on,
                                              const sp<AudioOutputDescriptor>& outputDesc,
                                              int delayMs,
-                                             audio_devices_t device)
+                                             DeviceTypeSet deviceTypes)
 {
-    if (device == AUDIO_DEVICE_NONE) {
-        device = outputDesc->devices().types();
+    if (deviceTypes.empty()) {
+        deviceTypes = outputDesc->devices().types();
     }
     auto &curves = getVolumeCurves(volumeSource);
     if (on) {
@@ -5927,7 +5996,7 @@
                     (volumeSource != toVolumeSource(AUDIO_STREAM_ENFORCED_AUDIBLE) ||
                      (mEngine->getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) ==
                       AUDIO_POLICY_FORCE_NONE))) {
-                checkAndSetVolume(curves, volumeSource, 0, outputDesc, device, delayMs);
+                checkAndSetVolume(curves, volumeSource, 0, outputDesc, deviceTypes, delayMs);
             }
         }
         // increment mMuteCount after calling checkAndSetVolume() so that volume change is not
@@ -5940,9 +6009,9 @@
         }
         if (outputDesc->decMuteCount(volumeSource) == 0) {
             checkAndSetVolume(curves, volumeSource,
-                              curves.getVolumeIndex(device),
+                              curves.getVolumeIndex(deviceTypes),
                               outputDesc,
-                              device,
+                              deviceTypes,
                               delayMs);
         }
     }
@@ -6024,8 +6093,8 @@
             }
         }
         if (release) {
-            ALOGV("%s releasing patch %u", __FUNCTION__, patchDesc->mHandle);
-            releaseAudioPatch(patchDesc->mHandle, patchDesc->mUid);
+            ALOGV("%s releasing patch %u", __FUNCTION__, patchDesc->getHandle());
+            releaseAudioPatch(patchDesc->getHandle(), patchDesc->getUid());
         }
     }
 
@@ -6084,24 +6153,24 @@
         formatSet.insert(enforcedSurround.begin(), enforcedSurround.end());
     }
     for (const auto& format : formatSet) {
-        formatsPtr->push(format);
+        formatsPtr->push_back(format);
     }
 }
 
-void AudioPolicyManager::modifySurroundChannelMasks(ChannelsVector *channelMasksPtr) {
-    ChannelsVector &channelMasks = *channelMasksPtr;
+void AudioPolicyManager::modifySurroundChannelMasks(ChannelMaskSet *channelMasksPtr) {
+    ChannelMaskSet &channelMasks = *channelMasksPtr;
     audio_policy_forced_cfg_t forceUse = mEngine->getForceUse(
             AUDIO_POLICY_FORCE_FOR_ENCODED_SURROUND);
 
     // If NEVER, then remove support for channelMasks > stereo.
     if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_NEVER) {
-        for (size_t maskIndex = 0; maskIndex < channelMasks.size(); ) {
-            audio_channel_mask_t channelMask = channelMasks[maskIndex];
+        for (auto it = channelMasks.begin(); it != channelMasks.end();) {
+            audio_channel_mask_t channelMask = *it;
             if (channelMask & ~AUDIO_CHANNEL_OUT_STEREO) {
                 ALOGI("%s: force NEVER, so remove channelMask 0x%08x", __FUNCTION__, channelMask);
-                channelMasks.removeAt(maskIndex);
+                it = channelMasks.erase(it);
             } else {
-                maskIndex++;
+                ++it;
             }
         }
     // If ALWAYS or MANUAL, then make sure we at least support 5.1
@@ -6117,7 +6186,7 @@
         }
         // If not then add 5.1 support.
         if (!supports5dot1) {
-            channelMasks.add(AUDIO_CHANNEL_OUT_5POINT1);
+            channelMasks.insert(AUDIO_CHANNEL_OUT_5POINT1);
             ALOGI("%s: force MANUAL or ALWAYS, so adding channelMask for 5.1 surround", __func__);
         }
     }
@@ -6146,12 +6215,12 @@
                 || isDeviceOfModule(devDesc, AUDIO_HARDWARE_MODULE_ID_MSD)) {
             modifySurroundFormats(devDesc, &formats);
         }
-        profiles.setFormats(formats);
+        addProfilesForFormats(profiles, formats);
     }
 
     for (audio_format_t format : profiles.getSupportedFormats()) {
-        ChannelsVector channelMasks;
-        SampleRateVector samplingRates;
+        ChannelMaskSet channelMasks;
+        SampleRateSet samplingRates;
         AudioParameter requestedParameters;
         requestedParameters.addInt(String8(AudioParameter::keyFormat), format);
 
@@ -6182,7 +6251,8 @@
                 }
             }
         }
-        profiles.addProfileFromHal(new AudioProfile(format, channelMasks, samplingRates));
+        addDynamicAudioProfileAndSort(
+                profiles, new AudioProfile(format, channelMasks, samplingRates));
     }
 }
 
@@ -6199,7 +6269,7 @@
     status_t status = installPatch(
             caller, index, patchHandle, patch, delayMs, mUidCached, &patchDesc);
     if (status == NO_ERROR) {
-        ioDescriptor->setPatchHandle(patchDesc->mHandle);
+        ioDescriptor->setPatchHandle(patchDesc->getHandle());
     }
     return status;
 }
@@ -6216,7 +6286,7 @@
     audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
     if (index >= 0) {
         patchDesc = mAudioPatches.valueAt(index);
-        afPatchHandle = patchDesc->mAfPatchHandle;
+        afPatchHandle = patchDesc->getAfHandle();
     }
 
     status_t status = mpClientInterface->createAudioPatch(patch, &afPatchHandle, delayMs);
@@ -6225,13 +6295,13 @@
     if (status == NO_ERROR) {
         if (index < 0) {
             patchDesc = new AudioPatch(patch, uid);
-            addAudioPatch(patchDesc->mHandle, patchDesc);
+            addAudioPatch(patchDesc->getHandle(), patchDesc);
         } else {
             patchDesc->mPatch = *patch;
         }
-        patchDesc->mAfPatchHandle = afPatchHandle;
+        patchDesc->setAfHandle(afPatchHandle);
         if (patchHandle) {
-            *patchHandle = patchDesc->mHandle;
+            *patchHandle = patchDesc->getHandle();
         }
         nextAudioPortGeneration();
         mpClientInterface->onAudioPatchListUpdate();
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 5f651cc..634eb31 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -31,15 +31,14 @@
 #include <utils/SortedVector.h>
 #include <media/AudioParameter.h>
 #include <media/AudioPolicy.h>
+#include <media/AudioProfile.h>
 #include <media/PatchBuilder.h>
 #include "AudioPolicyInterface.h"
 
 #include <AudioPolicyManagerObserver.h>
-#include <AudioGain.h>
 #include <AudioPolicyConfig.h>
-#include <AudioPort.h>
+#include <PolicyAudioPort.h>
 #include <AudioPatch.h>
-#include <AudioProfile.h>
 #include <DeviceDescriptor.h>
 #include <IOProfile.h>
 #include <HwModule.h>
@@ -177,7 +176,7 @@
                                      IVolumeCurves &volumeCurves);
 
         status_t getVolumeIndex(const IVolumeCurves &curves, int &index,
-                                audio_devices_t device) const;
+                                const DeviceTypeSet& deviceTypes) const;
 
         // return the strategy corresponding to a given stream type
         virtual uint32_t getStrategyForStream(audio_stream_type_t stream)
@@ -234,7 +233,10 @@
         virtual status_t getAudioPort(struct audio_port *port);
         virtual status_t createAudioPatch(const struct audio_patch *patch,
                                            audio_patch_handle_t *handle,
-                                           uid_t uid);
+                                           uid_t uid) {
+            return createAudioPatchInternal(patch, handle, uid);
+        }
+
         virtual status_t releaseAudioPatch(audio_patch_handle_t handle,
                                               uid_t uid);
         virtual status_t listAudioPatches(unsigned int *num_patches,
@@ -259,6 +261,12 @@
                 const Vector<AudioDeviceTypeAddr>& devices);
         virtual status_t removeUidDeviceAffinities(uid_t uid);
 
+        virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device);
+        virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy);
+        virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device);
+
         virtual status_t startAudioSource(const struct audio_port_config *source,
                                           const audio_attributes_t *attributes,
                                           audio_port_handle_t *portId,
@@ -423,7 +431,7 @@
         virtual float computeVolume(IVolumeCurves &curves,
                                     VolumeSource volumeSource,
                                     int index,
-                                    audio_devices_t device);
+                                    const DeviceTypeSet& deviceTypes);
 
         // rescale volume index from srcStream within range of dstStream
         int rescaleVolumeIndex(int srcIndex,
@@ -433,12 +441,13 @@
         virtual status_t checkAndSetVolume(IVolumeCurves &curves,
                                            VolumeSource volumeSource, int index,
                                            const sp<AudioOutputDescriptor>& outputDesc,
-                                           audio_devices_t device,
+                                           DeviceTypeSet deviceTypes,
                                            int delayMs = 0, bool force = false);
 
         // apply all stream volumes to the specified output and device
         void applyStreamVolumes(const sp<AudioOutputDescriptor>& outputDesc,
-                                audio_devices_t device, int delayMs = 0, bool force = false);
+                                const DeviceTypeSet& deviceTypes,
+                                int delayMs = 0, bool force = false);
 
         /**
          * @brief setStrategyMute Mute or unmute all active clients on the considered output
@@ -453,7 +462,7 @@
                              bool on,
                              const sp<AudioOutputDescriptor>& outputDesc,
                              int delayMs = 0,
-                             audio_devices_t device = AUDIO_DEVICE_NONE);
+                             DeviceTypeSet deviceTypes = DeviceTypeSet());
 
         /**
          * @brief setVolumeSourceMute Mute or unmute the volume source on the specified output
@@ -468,7 +477,7 @@
                                  bool on,
                                  const sp<AudioOutputDescriptor>& outputDesc,
                                  int delayMs = 0,
-                                 audio_devices_t device = AUDIO_DEVICE_NONE);
+                                 DeviceTypeSet deviceTypes = DeviceTypeSet());
 
         audio_mode_t getPhoneState();
 
@@ -496,13 +505,19 @@
         // close an input.
         void closeInput(audio_io_handle_t input);
 
-        // runs all the checks required for accomodating changes in devices and outputs
+        // runs all the checks required for accommodating changes in devices and outputs
         // if 'onOutputsChecked' callback is provided, it is executed after the outputs
         // check via 'checkOutputForAllStrategies'. If the callback returns 'true',
         // A2DP suspend status is rechecked.
         void checkForDeviceAndOutputChanges(std::function<bool()> onOutputsChecked = nullptr);
 
         /**
+         * @brief updates routing for all outputs (including call if call in progress).
+         * @param delayMs delay for unmuting if required
+         */
+        void updateCallAndOutputRouting(bool forceVolumeReeval = true, uint32_t delayMs = 0);
+
+        /**
          * @brief checkOutputForAttributes checks and if necessary changes outputs used for the
          * given audio attributes.
          * must be called every time a condition that affects the output choice for a given
@@ -647,16 +662,13 @@
         }
         String8 getFirstDeviceAddress(const DeviceVector &devices) const
         {
-            return (devices.size() > 0) ? devices.itemAt(0)->address() : String8("");
+            return (devices.size() > 0) ?
+                    String8(devices.itemAt(0)->address().c_str()) : String8("");
         }
 
         uint32_t updateCallRouting(const DeviceVector &rxDevices, uint32_t delayMs = 0);
         sp<AudioPatch> createTelephonyPatch(bool isRx, const sp<DeviceDescriptor> &device,
                                             uint32_t delayMs);
-        sp<DeviceDescriptor> findDevice(
-                const DeviceVector& devices, audio_devices_t device) const;
-        audio_devices_t getModuleDeviceTypes(
-                const DeviceVector& devices, const char *moduleId) const;
         bool isDeviceOfModule(const sp<DeviceDescriptor>& devDesc, const char *moduleId) const;
 
         status_t startSource(const sp<SwAudioOutputDescriptor>& outputDesc,
@@ -763,7 +775,7 @@
 private:
         // Add or remove AC3 DTS encodings based on user preferences.
         void modifySurroundFormats(const sp<DeviceDescriptor>& devDesc, FormatVector *formatsPtr);
-        void modifySurroundChannelMasks(ChannelsVector *channelMasksPtr);
+        void modifySurroundChannelMasks(ChannelMaskSet *channelMasksPtr);
 
         // Support for Multi-Stream Decoder (MSD) module
         sp<DeviceDescriptor> getMsdAudioInDevice() const;
@@ -859,6 +871,29 @@
             param.addInt(String8(AudioParameter::keyMonoOutput), (int)mMasterMono);
             mpClientInterface->setParameters(output, param.toString());
         }
+
+        /**
+         * @brief createAudioPatchInternal internal function to manage audio patch creation
+         * @param[in] patch structure containing sink and source ports configuration
+         * @param[out] handle patch handle to be provided if patch installed correctly
+         * @param[in] uid of the client
+         * @param[in] delayMs if required
+         * @param[in] sourceDesc [optional] in case of external source, source client to be
+         * configured by the patch, i.e. assigning an Output (HW or SW)
+         * @return NO_ERROR if patch installed correclty, error code otherwise.
+         */
+        status_t createAudioPatchInternal(const struct audio_patch *patch,
+                                          audio_patch_handle_t *handle,
+                                          uid_t uid, uint32_t delayMs = 0,
+                                          const sp<SourceClientDescriptor>& sourceDesc = nullptr);
+        /**
+         * @brief releaseAudioPatchInternal internal function to remove an audio patch
+         * @param[in] handle of the patch to be removed
+         * @param[in] delayMs if required
+         * @return NO_ERROR if patch removed correclty, error code otherwise.
+         */
+        status_t releaseAudioPatchInternal(audio_patch_handle_t handle, uint32_t delayMs = 0);
+
         status_t installPatch(const char *caller,
                 audio_patch_handle_t *patchHandle,
                 AudioIODescriptorInterface *ioDescriptor,
diff --git a/services/audiopolicy/service/Android.mk b/services/audiopolicy/service/Android.mk
index c4f4c56..fdf3eae 100644
--- a/services/audiopolicy/service/Android.mk
+++ b/services/audiopolicy/service/Android.mk
@@ -24,6 +24,7 @@
     libbinder \
     libaudioclient \
     libaudioutils \
+    libaudiofoundation \
     libhardware_legacy \
     libaudiopolicymanager \
     libmedia_helper \
@@ -38,8 +39,6 @@
 LOCAL_STATIC_LIBRARIES := \
     libaudiopolicycomponents
 
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 LOCAL_MODULE:= libaudiopolicyservice
 
 LOCAL_CFLAGS += -fvisibility=hidden
diff --git a/services/audiopolicy/service/AudioPolicyClientImpl.cpp b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
index d51cc6e..6de0c80 100644
--- a/services/audiopolicy/service/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
@@ -39,8 +39,7 @@
 status_t AudioPolicyService::AudioPolicyClient::openOutput(audio_module_handle_t module,
                                                            audio_io_handle_t *output,
                                                            audio_config_t *config,
-                                                           audio_devices_t *devices,
-                                                           const String8& address,
+                                                           const sp<DeviceDescriptorBase>& device,
                                                            uint32_t *latencyMs,
                                                            audio_output_flags_t flags)
 {
@@ -49,7 +48,7 @@
         ALOGW("%s: could not get AudioFlinger", __func__);
         return PERMISSION_DENIED;
     }
-    return af->openOutput(module, output, config, devices, address, latencyMs, flags);
+    return af->openOutput(module, output, config, device, latencyMs, flags);
 }
 
 audio_io_handle_t AudioPolicyService::AudioPolicyClient::openDuplicateOutput(
diff --git a/services/audiopolicy/service/AudioPolicyEffects.cpp b/services/audiopolicy/service/AudioPolicyEffects.cpp
index 4947714..738a279 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.cpp
+++ b/services/audiopolicy/service/AudioPolicyEffects.cpp
@@ -42,7 +42,10 @@
 AudioPolicyEffects::AudioPolicyEffects()
 {
     status_t loadResult = loadAudioEffectXmlConfig();
-    if (loadResult < 0) {
+    if (loadResult == NO_ERROR) {
+        mDefaultDeviceEffectFuture = std::async(
+                    std::launch::async, &AudioPolicyEffects::initDefaultDeviceEffects, this);
+    } else if (loadResult < 0) {
         ALOGW("Failed to load XML effect configuration, fallback to .conf");
         // load automatic audio effect modules
         if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) {
@@ -562,7 +565,8 @@
     AUDIO_STREAM_BLUETOOTH_SCO_TAG,
     AUDIO_STREAM_ENFORCED_AUDIBLE_TAG,
     AUDIO_STREAM_DTMF_TAG,
-    AUDIO_STREAM_TTS_TAG
+    AUDIO_STREAM_TTS_TAG,
+    AUDIO_STREAM_ASSISTANT_TAG
 };
 
 // returns the audio_stream_t enum corresponding to the output stream name or
@@ -907,8 +911,24 @@
             streams.add(stream.type, effectDescs.release());
         }
     };
+
+    auto loadDeviceProcessingChain = [](auto &processingChain, auto& devicesEffects) {
+        for (auto& deviceProcess : processingChain) {
+
+            auto effectDescs = std::make_unique<EffectDescVector>();
+            for (auto& effect : deviceProcess.effects) {
+                effectDescs->mEffects.add(
+                        new EffectDesc{effect.get().name.c_str(), effect.get().uuid});
+            }
+            auto deviceEffects = std::make_unique<DeviceEffects>(
+                        std::move(effectDescs), deviceProcess.type, deviceProcess.address);
+            devicesEffects.emplace(deviceProcess.address, std::move(deviceEffects));
+        }
+    };
+
     loadProcessingChain(result.parsedConfig->preprocess, mInputSources);
     loadProcessingChain(result.parsedConfig->postprocess, mOutputStreams);
+    loadDeviceProcessingChain(result.parsedConfig->deviceprocess, mDeviceEffects);
     // Casting from ssize_t to status_t is probably safe, there should not be more than 2^31 errors
     return result.nbSkippedElement;
 }
@@ -941,5 +961,32 @@
     return NO_ERROR;
 }
 
+void AudioPolicyEffects::initDefaultDeviceEffects()
+{
+    Mutex::Autolock _l(mLock);
+    for (const auto& deviceEffectsIter : mDeviceEffects) {
+        const auto& deviceEffects =  deviceEffectsIter.second;
+        for (const auto& effectDesc : deviceEffects->mEffectDescriptors->mEffects) {
+            auto fx = std::make_unique<AudioEffect>(
+                        EFFECT_UUID_NULL, String16("android"), &effectDesc->mUuid, 0, nullptr,
+                        nullptr, AUDIO_SESSION_DEVICE, AUDIO_IO_HANDLE_NONE,
+                        AudioDeviceTypeAddr{deviceEffects->getDeviceType(),
+                                            deviceEffects->getDeviceAddress()});
+            status_t status = fx->initCheck();
+            if (status != NO_ERROR && status != ALREADY_EXISTS) {
+                ALOGE("%s(): failed to create Fx %s on port type=%d address=%s", __func__,
+                      effectDesc->mName, deviceEffects->getDeviceType(),
+                      deviceEffects->getDeviceAddress().c_str());
+                // fx goes out of scope and strong ref on AudioEffect is released
+                continue;
+            }
+            fx->setEnabled(true);
+            ALOGV("%s(): create Fx %s added on port type=%d address=%s", __func__,
+                  effectDesc->mName, deviceEffects->getDeviceType(),
+                  deviceEffects->getDeviceAddress().c_str());
+            deviceEffects->mEffects.push_back(std::move(fx));
+        }
+    }
+}
 
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyEffects.h b/services/audiopolicy/service/AudioPolicyEffects.h
index dcf093b..88be1ad 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.h
+++ b/services/audiopolicy/service/AudioPolicyEffects.h
@@ -25,6 +25,9 @@
 #include <system/audio.h>
 #include <utils/Vector.h>
 #include <utils/SortedVector.h>
+#include <android-base/thread_annotations.h>
+
+#include <future>
 
 namespace android {
 
@@ -104,6 +107,7 @@
     status_t removeStreamDefaultEffect(audio_unique_id_t id);
 
 private:
+    void initDefaultDeviceEffects();
 
     // class to store the description of an effects and its parameters
     // as defined in audio_effects.conf
@@ -192,6 +196,28 @@
         Vector< sp<AudioEffect> >mEffects;
     };
 
+    /**
+     * @brief The DeviceEffects class stores the effects associated to a given Device Port.
+     */
+    class DeviceEffects {
+    public:
+        explicit DeviceEffects(std::unique_ptr<EffectDescVector> effectDescriptors,
+                               audio_devices_t device, const std::string& address) :
+            mEffectDescriptors(std::move(effectDescriptors)),
+            mDeviceType(device), mDeviceAddress(address) {}
+        /*virtual*/ ~DeviceEffects() = default;
+
+        std::vector<std::unique_ptr<AudioEffect>> mEffects;
+        audio_devices_t getDeviceType() const { return mDeviceType; }
+        std::string getDeviceAddress() const { return mDeviceAddress; }
+        const std::unique_ptr<EffectDescVector> mEffectDescriptors;
+
+    private:
+        const audio_devices_t mDeviceType;
+        const std::string mDeviceAddress;
+
+    };
+
 
     static const char * const kInputSourceNames[AUDIO_SOURCE_CNT -1];
     static audio_source_t inputSourceNameToEnum(const char *name);
@@ -237,6 +263,19 @@
     KeyedVector< audio_stream_type_t, EffectDescVector* > mOutputStreams;
     // Automatic output effects are unique for audiosession ID
     KeyedVector< audio_session_t, EffectVector* > mOutputSessions;
+
+    /**
+     * @brief mDeviceEffects map of device effects indexed by the device address
+     */
+    std::map<std::string, std::unique_ptr<DeviceEffects>> mDeviceEffects GUARDED_BY(mLock);
+
+    /**
+     * Device Effect initialization must be asynchronous: the audio_policy service parses and init
+     * effect on first reference. AudioFlinger will handle effect creation and register these
+     * effect on audio_policy service.
+     * We must store the reference of the furture garantee real asynchronous operation.
+     */
+    std::future<void> mDefaultDeviceEffectFuture;
 };
 
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index fa8da89..c1190be 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -351,12 +351,17 @@
         return NO_INIT;
     }
 
+    audio_source_t inputSource = attr->source;
+    if (inputSource == AUDIO_SOURCE_DEFAULT) {
+        inputSource = AUDIO_SOURCE_MIC;
+    }
+
     // already checked by client, but double-check in case the client wrapper is bypassed
-    if ((attr->source < AUDIO_SOURCE_DEFAULT)
-            || (attr->source >= AUDIO_SOURCE_CNT
-                && attr->source != AUDIO_SOURCE_HOTWORD
-                && attr->source != AUDIO_SOURCE_FM_TUNER
-                && attr->source != AUDIO_SOURCE_ECHO_REFERENCE)) {
+    if ((inputSource < AUDIO_SOURCE_DEFAULT)
+            || (inputSource >= AUDIO_SOURCE_CNT
+                && inputSource != AUDIO_SOURCE_HOTWORD
+                && inputSource != AUDIO_SOURCE_FM_TUNER
+                && inputSource != AUDIO_SOURCE_ECHO_REFERENCE)) {
         return BAD_VALUE;
     }
 
@@ -385,16 +390,16 @@
     }
 
     bool canCaptureOutput = captureAudioOutputAllowed(pid, uid);
-    if ((attr->source == AUDIO_SOURCE_VOICE_UPLINK ||
-        attr->source == AUDIO_SOURCE_VOICE_DOWNLINK ||
-        attr->source == AUDIO_SOURCE_VOICE_CALL ||
-        attr->source == AUDIO_SOURCE_ECHO_REFERENCE) &&
+    if ((inputSource == AUDIO_SOURCE_VOICE_UPLINK ||
+        inputSource == AUDIO_SOURCE_VOICE_DOWNLINK ||
+        inputSource == AUDIO_SOURCE_VOICE_CALL ||
+        inputSource == AUDIO_SOURCE_ECHO_REFERENCE) &&
         !canCaptureOutput) {
         return PERMISSION_DENIED;
     }
 
     bool canCaptureHotword = captureHotwordAllowed(opPackageName, pid, uid);
-    if ((attr->source == AUDIO_SOURCE_HOTWORD) && !canCaptureHotword) {
+    if ((inputSource == AUDIO_SOURCE_HOTWORD) && !canCaptureHotword) {
         return BAD_VALUE;
     }
 
@@ -459,7 +464,7 @@
 
     if (audioPolicyEffects != 0) {
         // create audio pre processors according to input source
-        status_t status = audioPolicyEffects->addInputEffects(*input, attr->source, session);
+        status_t status = audioPolicyEffects->addInputEffects(*input, inputSource, session);
         if (status != NO_ERROR && status != ALREADY_EXISTS) {
             ALOGW("Failed to add effects on input %d", *input);
         }
@@ -1325,4 +1330,33 @@
     return NO_ERROR;
 }
 
+status_t AudioPolicyService::setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device)
+{
+    if (mAudioPolicyManager == NULL) {
+        return NO_INIT;
+    }
+    Mutex::Autolock _l(mLock);
+    return mAudioPolicyManager->setPreferredDeviceForStrategy(strategy, device);
+}
+
+status_t AudioPolicyService::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    if (mAudioPolicyManager == NULL) {
+        return NO_INIT;
+    }
+    Mutex::Autolock _l(mLock);
+    return mAudioPolicyManager->removePreferredDeviceForStrategy(strategy);
+}
+
+status_t AudioPolicyService::getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device)
+{
+    if (mAudioPolicyManager == NULL) {
+        return NO_INIT;
+    }
+    Mutex::Autolock _l(mLock);
+    return mAudioPolicyManager->getPreferredDeviceForStrategy(strategy, device);
+}
+
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index d1b59c1..90939ce 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -725,11 +725,11 @@
     if (in == BAD_TYPE || out == BAD_TYPE || err == BAD_TYPE) {
         return BAD_VALUE;
     }
-    if (args.size() == 3 && args[0] == String16("set-uid-state")) {
+    if (args.size() >= 3 && args[0] == String16("set-uid-state")) {
         return handleSetUidState(args, err);
-    } else if (args.size() == 2 && args[0] == String16("reset-uid-state")) {
+    } else if (args.size() >= 2 && args[0] == String16("reset-uid-state")) {
         return handleResetUidState(args, err);
-    } else if (args.size() == 2 && args[0] == String16("get-uid-state")) {
+    } else if (args.size() >= 2 && args[0] == String16("get-uid-state")) {
         return handleGetUidState(args, out, err);
     } else if (args.size() == 1 && args[0] == String16("help")) {
         printHelp(out);
@@ -739,14 +739,32 @@
     return BAD_VALUE;
 }
 
-status_t AudioPolicyService::handleSetUidState(Vector<String16>& args, int err) {
-    PermissionController pc;
-    int uid = pc.getPackageUid(args[1], 0);
-    if (uid <= 0) {
-        ALOGE("Unknown package: '%s'", String8(args[1]).string());
-        dprintf(err, "Unknown package: '%s'\n", String8(args[1]).string());
+static status_t getUidForPackage(String16 packageName, int userId, /*inout*/uid_t& uid, int err) {
+    if (userId < 0) {
+        ALOGE("Invalid user: %d", userId);
+        dprintf(err, "Invalid user: %d\n", userId);
         return BAD_VALUE;
     }
+
+    PermissionController pc;
+    uid = pc.getPackageUid(packageName, 0);
+    if (uid <= 0) {
+        ALOGE("Unknown package: '%s'", String8(packageName).string());
+        dprintf(err, "Unknown package: '%s'\n", String8(packageName).string());
+        return BAD_VALUE;
+    }
+
+    uid = multiuser_get_uid(userId, uid);
+    return NO_ERROR;
+}
+
+status_t AudioPolicyService::handleSetUidState(Vector<String16>& args, int err) {
+    // Valid arg.size() is 3 or 5, args.size() is 5 with --user option.
+    if (!(args.size() == 3 || args.size() == 5)) {
+        printHelp(err);
+        return BAD_VALUE;
+    }
+
     bool active = false;
     if (args[2] == String16("active")) {
         active = true;
@@ -754,30 +772,59 @@
         ALOGE("Expected active or idle but got: '%s'", String8(args[2]).string());
         return BAD_VALUE;
     }
+
+    int userId = 0;
+    if (args.size() >= 5 && args[3] == String16("--user")) {
+        userId = atoi(String8(args[4]));
+    }
+
+    uid_t uid;
+    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
+        return BAD_VALUE;
+    }
+
     mUidPolicy->addOverrideUid(uid, active);
     return NO_ERROR;
 }
 
 status_t AudioPolicyService::handleResetUidState(Vector<String16>& args, int err) {
-    PermissionController pc;
-    int uid = pc.getPackageUid(args[1], 0);
-    if (uid < 0) {
-        ALOGE("Unknown package: '%s'", String8(args[1]).string());
-        dprintf(err, "Unknown package: '%s'\n", String8(args[1]).string());
+    // Valid arg.size() is 2 or 4, args.size() is 4 with --user option.
+    if (!(args.size() == 2 || args.size() == 4)) {
+        printHelp(err);
         return BAD_VALUE;
     }
+
+    int userId = 0;
+    if (args.size() >= 4 && args[2] == String16("--user")) {
+        userId = atoi(String8(args[3]));
+    }
+
+    uid_t uid;
+    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
+        return BAD_VALUE;
+    }
+
     mUidPolicy->removeOverrideUid(uid);
     return NO_ERROR;
 }
 
 status_t AudioPolicyService::handleGetUidState(Vector<String16>& args, int out, int err) {
-    PermissionController pc;
-    int uid = pc.getPackageUid(args[1], 0);
-    if (uid < 0) {
-        ALOGE("Unknown package: '%s'", String8(args[1]).string());
-        dprintf(err, "Unknown package: '%s'\n", String8(args[1]).string());
+    // Valid arg.size() is 2 or 4, args.size() is 4 with --user option.
+    if (!(args.size() == 2 || args.size() == 4)) {
+        printHelp(err);
         return BAD_VALUE;
     }
+
+    int userId = 0;
+    if (args.size() >= 4 && args[2] == String16("--user")) {
+        userId = atoi(String8(args[3]));
+    }
+
+    uid_t uid;
+    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
+        return BAD_VALUE;
+    }
+
     if (mUidPolicy->isUidActive(uid)) {
         return dprintf(out, "active\n");
     } else {
@@ -787,9 +834,9 @@
 
 status_t AudioPolicyService::printHelp(int out) {
     return dprintf(out, "Audio policy service commands:\n"
-        "  get-uid-state <PACKAGE> gets the uid state\n"
-        "  set-uid-state <PACKAGE> <active|idle> overrides the uid state\n"
-        "  reset-uid-state <PACKAGE> clears the uid state override\n"
+        "  get-uid-state <PACKAGE> [--user USER_ID] gets the uid state\n"
+        "  set-uid-state <PACKAGE> <active|idle> [--user USER_ID] overrides the uid state\n"
+        "  reset-uid-state <PACKAGE> [--user USER_ID] clears the uid state override\n"
         "  help print this message\n");
 }
 
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 74aea0d..7b72dc1 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -224,6 +224,15 @@
 
     virtual status_t removeUidDeviceAffinities(uid_t uid);
 
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device);
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy);
+
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device);
+
     virtual status_t startAudioSource(const struct audio_port_config *source,
                                       const audio_attributes_t *attributes,
                                       audio_port_handle_t *portId);
@@ -622,8 +631,7 @@
         virtual status_t openOutput(audio_module_handle_t module,
                                     audio_io_handle_t *output,
                                     audio_config_t *config,
-                                    audio_devices_t *devices,
-                                    const String8& address,
+                                    const sp<DeviceDescriptorBase>& device,
                                     uint32_t *latencyMs,
                                     audio_output_flags_t flags);
         // creates a special output that is duplicated to the two outputs passed as arguments. The duplication is performed by
diff --git a/services/audiopolicy/tests/Android.bp b/services/audiopolicy/tests/Android.bp
new file mode 100644
index 0000000..efdb241
--- /dev/null
+++ b/services/audiopolicy/tests/Android.bp
@@ -0,0 +1,71 @@
+cc_test {
+    name: "audiopolicy_tests",
+
+    include_dirs: [
+        "frameworks/av/services/audiopolicy",
+    ],
+
+    shared_libs: [
+        "libaudioclient",
+        "libaudiofoundation",
+        "libaudiopolicy",
+        "libaudiopolicymanagerdefault",
+        "libbase",
+        "libhidlbase",
+        "liblog",
+        "libmedia_helper",
+        "libutils",
+        "libxml2",
+    ],
+
+    static_libs: ["libaudiopolicycomponents"],
+
+    header_libs: [
+        "libaudiopolicycommon",
+        "libaudiopolicyengine_interface_headers",
+        "libaudiopolicymanager_interface_headers",
+    ],
+
+    srcs: ["audiopolicymanager_tests.cpp"],
+
+    data: [":audiopolicytest_configuration_files",],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    test_suites: ["device-tests"],
+
+}
+
+
+cc_test {
+    name: "audio_health_tests",
+
+    shared_libs: [
+        "libaudiofoundation",
+        "libaudioclient",
+        "libaudiopolicymanagerdefault",
+        "liblog",
+        "libmedia_helper",
+        "libutils",
+    ],
+
+    static_libs: ["libaudiopolicycomponents"],
+
+    header_libs: [
+        "libaudiopolicyengine_interface_headers",
+        "libaudiopolicymanager_interface_headers",
+    ],
+
+    srcs: ["audio_health_tests.cpp"],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    test_suites: ["device-tests"],
+
+}
diff --git a/services/audiopolicy/tests/Android.mk b/services/audiopolicy/tests/Android.mk
deleted file mode 100644
index ab9f78b..0000000
--- a/services/audiopolicy/tests/Android.mk
+++ /dev/null
@@ -1,65 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_C_INCLUDES := \
-  frameworks/av/services/audiopolicy \
-  $(call include-path-for, audio-utils) \
-
-LOCAL_SHARED_LIBRARIES := \
-  libaudiopolicymanagerdefault \
-  libbase \
-  liblog \
-  libmedia_helper \
-  libutils \
-
-LOCAL_STATIC_LIBRARIES := \
-  libaudiopolicycomponents \
-
-LOCAL_HEADER_LIBRARIES := \
-    libaudiopolicycommon \
-    libaudiopolicyengine_interface_headers \
-    libaudiopolicymanager_interface_headers
-
-LOCAL_SRC_FILES := \
-  audiopolicymanager_tests.cpp \
-
-LOCAL_MODULE := audiopolicy_tests
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_CFLAGS := -Werror -Wall
-
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
-LOCAL_COMPATIBILITY_SUITE := device-tests
-
-include $(BUILD_NATIVE_TEST)
-
-# system/audio.h utilities test
-
-include $(CLEAR_VARS)
-
-LOCAL_SHARED_LIBRARIES := \
-  libbase \
-  liblog \
-  libmedia_helper \
-  libutils
-
-LOCAL_HEADER_LIBRARIES := \
-  libmedia_headers
-
-LOCAL_SRC_FILES := \
-  systemaudio_tests.cpp \
-
-LOCAL_MODULE := systemaudio_tests
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_CFLAGS := -Werror -Wall
-
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
-LOCAL_COMPATIBILITY_SUITE := device-tests
-
-include $(BUILD_NATIVE_TEST)
diff --git a/services/audiopolicy/tests/AudioPolicyManagerTestClient.h b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
new file mode 100644
index 0000000..c2a92d7
--- /dev/null
+++ b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <map>
+
+#include <system/audio.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include "AudioPolicyTestClient.h"
+
+namespace android {
+
+class AudioPolicyManagerTestClient : public AudioPolicyTestClient {
+public:
+    // AudioPolicyClientInterface implementation
+    audio_module_handle_t loadHwModule(const char * /*name*/) override {
+        return mNextModuleHandle++;
+    }
+
+    status_t openOutput(audio_module_handle_t module,
+                        audio_io_handle_t *output,
+                        audio_config_t * /*config*/,
+                        const sp<DeviceDescriptorBase>& /*device*/,
+                        uint32_t * /*latencyMs*/,
+                        audio_output_flags_t /*flags*/) override {
+        if (module >= mNextModuleHandle) {
+            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
+                  __func__, module, mNextModuleHandle);
+            return BAD_VALUE;
+        }
+        *output = mNextIoHandle++;
+        return NO_ERROR;
+    }
+
+    audio_io_handle_t openDuplicateOutput(audio_io_handle_t /*output1*/,
+                                          audio_io_handle_t /*output2*/) override {
+        audio_io_handle_t id = mNextIoHandle++;
+        return id;
+    }
+
+    status_t openInput(audio_module_handle_t module,
+                       audio_io_handle_t *input,
+                       audio_config_t * /*config*/,
+                       audio_devices_t * /*device*/,
+                       const String8 & /*address*/,
+                       audio_source_t /*source*/,
+                       audio_input_flags_t /*flags*/) override {
+        if (module >= mNextModuleHandle) {
+            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
+                  __func__, module, mNextModuleHandle);
+            return BAD_VALUE;
+        }
+        *input = mNextIoHandle++;
+        return NO_ERROR;
+    }
+
+    status_t createAudioPatch(const struct audio_patch *patch,
+                              audio_patch_handle_t *handle,
+                              int /*delayMs*/) override {
+        *handle = mNextPatchHandle++;
+        mActivePatches.insert(std::make_pair(*handle, *patch));
+        return NO_ERROR;
+    }
+
+    status_t releaseAudioPatch(audio_patch_handle_t handle,
+                               int /*delayMs*/) override {
+        if (mActivePatches.erase(handle) != 1) {
+            if (handle >= mNextPatchHandle) {
+                ALOGE("%s: Patch handle %d has not been allocated yet (next is %d)",
+                      __func__, handle, mNextPatchHandle);
+            } else {
+                ALOGE("%s: Attempt to release patch %d twice", __func__, handle);
+            }
+            return BAD_VALUE;
+        }
+        return NO_ERROR;
+    }
+
+    // Helper methods for tests
+    size_t getActivePatchesCount() const { return mActivePatches.size(); }
+
+    const struct audio_patch *getLastAddedPatch() const {
+        if (mActivePatches.empty()) {
+            return nullptr;
+        }
+        auto it = --mActivePatches.end();
+        return &it->second;
+    };
+
+private:
+    audio_module_handle_t mNextModuleHandle = AUDIO_MODULE_HANDLE_NONE + 1;
+    audio_io_handle_t mNextIoHandle = AUDIO_IO_HANDLE_NONE + 1;
+    audio_patch_handle_t mNextPatchHandle = AUDIO_PATCH_HANDLE_NONE + 1;
+    std::map<audio_patch_handle_t, struct audio_patch> mActivePatches;
+};
+
+} // namespace android
diff --git a/services/audiopolicy/tests/AudioPolicyTestClient.h b/services/audiopolicy/tests/AudioPolicyTestClient.h
index e4c64e5..b92a2e6 100644
--- a/services/audiopolicy/tests/AudioPolicyTestClient.h
+++ b/services/audiopolicy/tests/AudioPolicyTestClient.h
@@ -31,8 +31,7 @@
     status_t openOutput(audio_module_handle_t /*module*/,
                         audio_io_handle_t* /*output*/,
                         audio_config_t* /*config*/,
-                        audio_devices_t* /*devices*/,
-                        const String8& /*address*/,
+                        const sp<DeviceDescriptorBase>& /*device*/,
                         uint32_t* /*latencyMs*/,
                         audio_output_flags_t /*flags*/) override { return NO_INIT; }
     audio_io_handle_t openDuplicateOutput(audio_io_handle_t /*output1*/,
diff --git a/services/audiopolicy/tests/AudioPolicyTestManager.h b/services/audiopolicy/tests/AudioPolicyTestManager.h
index fe543a6..c77dcdc 100644
--- a/services/audiopolicy/tests/AudioPolicyTestManager.h
+++ b/services/audiopolicy/tests/AudioPolicyTestManager.h
@@ -24,6 +24,7 @@
     explicit AudioPolicyTestManager(AudioPolicyClientInterface *clientInterface)
             : AudioPolicyManager(clientInterface, true /*forTesting*/) { }
     using AudioPolicyManager::getConfig;
+    using AudioPolicyManager::loadConfig;
     using AudioPolicyManager::initialize;
 };
 
diff --git a/services/audiopolicy/tests/audio_health_tests.cpp b/services/audiopolicy/tests/audio_health_tests.cpp
new file mode 100644
index 0000000..8736cf1
--- /dev/null
+++ b/services/audiopolicy/tests/audio_health_tests.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AudioPolicy_Boot_Test"
+
+#include <unordered_set>
+
+#include <gtest/gtest.h>
+
+#include <media/AudioSystem.h>
+#include <system/audio.h>
+#include <utils/Log.h>
+
+#include "AudioPolicyManagerTestClient.h"
+#include "AudioPolicyTestManager.h"
+
+using namespace android;
+
+TEST(AudioHealthTest, AttachedDeviceFound) {
+    unsigned int numPorts;
+    unsigned int generation1;
+    unsigned int generation;
+    struct audio_port *audioPorts = NULL;
+    int attempts = 10;
+    do {
+        if (attempts-- < 0) {
+            free(audioPorts);
+            GTEST_FAIL() << "Query audio ports time out";
+        }
+        numPorts = 0;
+        ASSERT_EQ(NO_ERROR, AudioSystem::listAudioPorts(
+                AUDIO_PORT_ROLE_NONE, AUDIO_PORT_TYPE_DEVICE, &numPorts, NULL, &generation1));
+        if (numPorts == 0) {
+            free(audioPorts);
+            GTEST_FAIL() << "Number of audio ports should not be zero";
+        }
+
+        audioPorts = (struct audio_port *)realloc(audioPorts, numPorts * sizeof(struct audio_port));
+        status_t status = AudioSystem::listAudioPorts(
+                AUDIO_PORT_ROLE_NONE, AUDIO_PORT_TYPE_DEVICE, &numPorts, audioPorts, &generation);
+        if (status != NO_ERROR) {
+            free(audioPorts);
+            GTEST_FAIL() << "Query audio ports failed";
+        }
+    } while (generation1 != generation);
+    std::unordered_set<audio_devices_t> attachedDevices;
+    for (int i = 0 ; i < numPorts; i++) {
+        attachedDevices.insert(audioPorts[i].ext.device.type);
+    }
+    free(audioPorts);
+
+    AudioPolicyManagerTestClient client;
+    AudioPolicyTestManager manager(&client);
+    manager.loadConfig();
+    ASSERT_NE("AudioPolicyConfig::setDefault", manager.getConfig().getSource());
+
+    for (auto desc : manager.getConfig().getAvailableInputDevices()) {
+        ASSERT_NE(attachedDevices.end(), attachedDevices.find(desc->type()));
+    }
+    for (auto desc : manager.getConfig().getAvailableOutputDevices()) {
+        ASSERT_NE(attachedDevices.end(), attachedDevices.find(desc->type()));
+    }
+}
diff --git a/services/audiopolicy/tests/audiopolicymanager_tests.cpp b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
index e10a716..0263597 100644
--- a/services/audiopolicy/tests/audiopolicymanager_tests.cpp
+++ b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
@@ -15,16 +15,23 @@
  */
 
 #include <memory>
-#include <set>
+#include <string>
 #include <sys/wait.h>
 #include <unistd.h>
 
 #include <gtest/gtest.h>
 
 #define LOG_TAG "APM_Test"
-#include <log/log.h>
+#include <Serializer.h>
+#include <android-base/file.h>
+#include <media/AudioPolicy.h>
 #include <media/PatchBuilder.h>
+#include <media/RecordingActivityTracker.h>
+#include <utils/Log.h>
+#include <utils/Vector.h>
 
+#include "AudioPolicyInterface.h"
+#include "AudioPolicyManagerTestClient.h"
 #include "AudioPolicyTestClient.h"
 #include "AudioPolicyTestManager.h"
 
@@ -50,77 +57,6 @@
 }
 
 
-class AudioPolicyManagerTestClient : public AudioPolicyTestClient {
-  public:
-    // AudioPolicyClientInterface implementation
-    audio_module_handle_t loadHwModule(const char* /*name*/) override {
-        return mNextModuleHandle++;
-    }
-
-    status_t openOutput(audio_module_handle_t module,
-                        audio_io_handle_t* output,
-                        audio_config_t* /*config*/,
-                        audio_devices_t* /*devices*/,
-                        const String8& /*address*/,
-                        uint32_t* /*latencyMs*/,
-                        audio_output_flags_t /*flags*/) override {
-        if (module >= mNextModuleHandle) {
-            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
-                    __func__, module, mNextModuleHandle);
-            return BAD_VALUE;
-        }
-        *output = mNextIoHandle++;
-        return NO_ERROR;
-    }
-
-    status_t openInput(audio_module_handle_t module,
-                       audio_io_handle_t* input,
-                       audio_config_t* /*config*/,
-                       audio_devices_t* /*device*/,
-                       const String8& /*address*/,
-                       audio_source_t /*source*/,
-                       audio_input_flags_t /*flags*/) override {
-        if (module >= mNextModuleHandle) {
-            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
-                    __func__, module, mNextModuleHandle);
-            return BAD_VALUE;
-        }
-        *input = mNextIoHandle++;
-        return NO_ERROR;
-    }
-
-    status_t createAudioPatch(const struct audio_patch* /*patch*/,
-                              audio_patch_handle_t* handle,
-                              int /*delayMs*/) override {
-        *handle = mNextPatchHandle++;
-        mActivePatches.insert(*handle);
-        return NO_ERROR;
-    }
-
-    status_t releaseAudioPatch(audio_patch_handle_t handle,
-                               int /*delayMs*/) override {
-        if (mActivePatches.erase(handle) != 1) {
-            if (handle >= mNextPatchHandle) {
-                ALOGE("%s: Patch handle %d has not been allocated yet (next is %d)",
-                        __func__, handle, mNextPatchHandle);
-            } else {
-                ALOGE("%s: Attempt to release patch %d twice", __func__, handle);
-            }
-            return BAD_VALUE;
-        }
-        return NO_ERROR;
-    }
-
-    // Helper methods for tests
-    size_t getActivePatchesCount() const { return mActivePatches.size(); }
-
-  private:
-    audio_module_handle_t mNextModuleHandle = AUDIO_MODULE_HANDLE_NONE + 1;
-    audio_io_handle_t mNextIoHandle = AUDIO_IO_HANDLE_NONE + 1;
-    audio_patch_handle_t mNextPatchHandle = AUDIO_PATCH_HANDLE_NONE + 1;
-    std::set<audio_patch_handle_t> mActivePatches;
-};
-
 class PatchCountCheck {
   public:
     explicit PatchCountCheck(AudioPolicyManagerTestClient *client)
@@ -143,18 +79,34 @@
   protected:
     void SetUp() override;
     void TearDown() override;
-    virtual void SetUpConfig(AudioPolicyConfig *config) { (void)config; }
+    virtual void SetUpManagerConfig();
 
     void dumpToLog();
+    // When explicitly routing is needed, selectedDeviceId need to be set as the wanted port
+    // id. Otherwise, selectedDeviceId need to be initialized as AUDIO_PORT_HANDLE_NONE.
     void getOutputForAttr(
             audio_port_handle_t *selectedDeviceId,
             audio_format_t format,
             int channelMask,
             int sampleRate,
             audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
+            audio_port_handle_t *portId = nullptr,
+            audio_attributes_t attr = {});
+    void getInputForAttr(
+            const audio_attributes_t &attr,
+            audio_unique_id_t riid,
+            audio_port_handle_t *selectedDeviceId,
+            audio_format_t format,
+            int channelMask,
+            int sampleRate,
+            audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
             audio_port_handle_t *portId = nullptr);
     PatchCountCheck snapshotPatchCount() { return PatchCountCheck(mClient.get()); }
 
+    void findDevicePort(audio_port_role_t role, audio_devices_t deviceType,
+            const std::string &address, audio_port &foundPort);
+    static audio_port_handle_t getDeviceIdFromPatch(const struct audio_patch* patch);
+
     std::unique_ptr<AudioPolicyManagerTestClient> mClient;
     std::unique_ptr<AudioPolicyTestManager> mManager;
 };
@@ -162,8 +114,7 @@
 void AudioPolicyManagerTest::SetUp() {
     mClient.reset(new AudioPolicyManagerTestClient);
     mManager.reset(new AudioPolicyTestManager(mClient.get()));
-    mManager->getConfig().setDefault();
-    SetUpConfig(&mManager->getConfig());  // Subclasses may want to customize the config.
+    SetUpManagerConfig();  // Subclasses may want to customize the config.
     ASSERT_EQ(NO_ERROR, mManager->initialize());
     ASSERT_EQ(NO_ERROR, mManager->initCheck());
 }
@@ -173,6 +124,10 @@
     mClient.reset();
 }
 
+void AudioPolicyManagerTest::SetUpManagerConfig() {
+    mManager->getConfig().setDefault();
+}
+
 void AudioPolicyManagerTest::dumpToLog() {
     int pipefd[2];
     ASSERT_NE(-1, pipe(pipefd));
@@ -209,15 +164,14 @@
         int channelMask,
         int sampleRate,
         audio_output_flags_t flags,
-        audio_port_handle_t *portId) {
-    audio_attributes_t attr = {};
+        audio_port_handle_t *portId,
+        audio_attributes_t attr) {
     audio_io_handle_t output = AUDIO_PORT_HANDLE_NONE;
     audio_stream_type_t stream = AUDIO_STREAM_DEFAULT;
     audio_config_t config = AUDIO_CONFIG_INITIALIZER;
     config.sample_rate = sampleRate;
     config.channel_mask = channelMask;
     config.format = format;
-    *selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     audio_port_handle_t localPortId;
     if (!portId) portId = &localPortId;
     *portId = AUDIO_PORT_HANDLE_NONE;
@@ -227,6 +181,71 @@
     ASSERT_NE(AUDIO_PORT_HANDLE_NONE, *portId);
 }
 
+void AudioPolicyManagerTest::getInputForAttr(
+        const audio_attributes_t &attr,
+        audio_unique_id_t riid,
+        audio_port_handle_t *selectedDeviceId,
+        audio_format_t format,
+        int channelMask,
+        int sampleRate,
+        audio_input_flags_t flags,
+        audio_port_handle_t *portId) {
+    audio_io_handle_t input = AUDIO_PORT_HANDLE_NONE;
+    audio_config_base_t config = AUDIO_CONFIG_BASE_INITIALIZER;
+    config.sample_rate = sampleRate;
+    config.channel_mask = channelMask;
+    config.format = format;
+    audio_port_handle_t localPortId;
+    if (!portId) portId = &localPortId;
+    *portId = AUDIO_PORT_HANDLE_NONE;
+    AudioPolicyInterface::input_type_t inputType;
+    ASSERT_EQ(OK, mManager->getInputForAttr(
+            &attr, &input, riid, AUDIO_SESSION_NONE, 0 /*uid*/, &config, flags,
+            selectedDeviceId, &inputType, portId));
+    ASSERT_NE(AUDIO_PORT_HANDLE_NONE, *portId);
+}
+
+void AudioPolicyManagerTest::findDevicePort(audio_port_role_t role,
+        audio_devices_t deviceType, const std::string &address, audio_port &foundPort) {
+    uint32_t numPorts = 0;
+    uint32_t generation1;
+    status_t ret;
+
+    ret = mManager->listAudioPorts(role, AUDIO_PORT_TYPE_DEVICE, &numPorts, nullptr, &generation1);
+    ASSERT_EQ(NO_ERROR, ret);
+
+    uint32_t generation2;
+    struct audio_port ports[numPorts];
+    ret = mManager->listAudioPorts(role, AUDIO_PORT_TYPE_DEVICE, &numPorts, ports, &generation2);
+    ASSERT_EQ(NO_ERROR, ret);
+    ASSERT_EQ(generation1, generation2);
+
+    for (const auto &port : ports) {
+        if (port.role == role && port.ext.device.type == deviceType &&
+                (strncmp(port.ext.device.address, address.c_str(),
+                         AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0)) {
+            foundPort = port;
+            return;
+        }
+    }
+    GTEST_FAIL();
+}
+
+audio_port_handle_t AudioPolicyManagerTest::getDeviceIdFromPatch(
+        const struct audio_patch* patch) {
+    // The logic here is the same as the one in AudioIoDescriptor.
+    // Note this function is aim to get routed device id for test.
+    // In that case, device to device patch is not expected here.
+    if (patch->num_sources != 0 && patch->num_sinks != 0) {
+        if (patch->sources[0].type == AUDIO_PORT_TYPE_MIX) {
+            return patch->sinks[0].id;
+        } else {
+            return patch->sources[0].id;
+        }
+    }
+    return AUDIO_PORT_HANDLE_NONE;
+}
+
 
 TEST_F(AudioPolicyManagerTest, InitSuccess) {
     // SetUp must finish with no assertions.
@@ -286,15 +305,17 @@
 
 class AudioPolicyManagerTestMsd : public AudioPolicyManagerTest {
   protected:
-    void SetUpConfig(AudioPolicyConfig *config) override;
+    void SetUpManagerConfig() override;
     void TearDown() override;
 
     sp<DeviceDescriptor> mMsdOutputDevice;
     sp<DeviceDescriptor> mMsdInputDevice;
 };
 
-void AudioPolicyManagerTestMsd::SetUpConfig(AudioPolicyConfig *config) {
+void AudioPolicyManagerTestMsd::SetUpManagerConfig() {
     // TODO: Consider using Serializer to load part of the config from a string.
+    AudioPolicyManagerTest::SetUpManagerConfig();
+    AudioPolicyConfig& config = mManager->getConfig();
     mMsdOutputDevice = new DeviceDescriptor(AUDIO_DEVICE_OUT_BUS);
     sp<AudioProfile> pcmOutputProfile = new AudioProfile(
             AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 48000);
@@ -307,22 +328,21 @@
     sp<AudioProfile> pcmInputProfile = new AudioProfile(
             AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_IN_STEREO, 44100);
     mMsdInputDevice->addAudioProfile(pcmInputProfile);
-    config->addAvailableDevice(mMsdOutputDevice);
-    config->addAvailableDevice(mMsdInputDevice);
+    config.addAvailableDevice(mMsdOutputDevice);
+    config.addAvailableDevice(mMsdInputDevice);
 
     sp<HwModule> msdModule = new HwModule(AUDIO_HARDWARE_MODULE_ID_MSD, 2 /*halVersionMajor*/);
-    HwModuleCollection modules = config->getHwModules();
+    HwModuleCollection modules = config.getHwModules();
     modules.add(msdModule);
-    config->setHwModules(modules);
+    config.setHwModules(modules);
     mMsdOutputDevice->attach(msdModule);
     mMsdInputDevice->attach(msdModule);
 
-    sp<OutputProfile> msdOutputProfile = new OutputProfile(String8("msd input"));
+    sp<OutputProfile> msdOutputProfile = new OutputProfile("msd input");
     msdOutputProfile->addAudioProfile(pcmOutputProfile);
     msdOutputProfile->addSupportedDevice(mMsdOutputDevice);
     msdModule->addOutputProfile(msdOutputProfile);
-    sp<OutputProfile> msdCompressedOutputProfile =
-            new OutputProfile(String8("msd compressed input"));
+    sp<OutputProfile> msdCompressedOutputProfile = new OutputProfile("msd compressed input");
     msdCompressedOutputProfile->addAudioProfile(ac3OutputProfile);
     msdCompressedOutputProfile->setFlags(
             AUDIO_OUTPUT_FLAG_DIRECT | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD |
@@ -330,7 +350,7 @@
     msdCompressedOutputProfile->addSupportedDevice(mMsdOutputDevice);
     msdModule->addOutputProfile(msdCompressedOutputProfile);
 
-    sp<InputProfile> msdInputProfile = new InputProfile(String8("msd output"));
+    sp<InputProfile> msdInputProfile = new InputProfile("msd output");
     msdInputProfile->addAudioProfile(pcmInputProfile);
     msdInputProfile->addSupportedDevice(mMsdInputDevice);
     msdModule->addInputProfile(msdInputProfile);
@@ -339,12 +359,12 @@
     // of streams that are not supported by MSD.
     sp<AudioProfile> dtsOutputProfile = new AudioProfile(
             AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1, 48000);
-    config->getDefaultOutputDevice()->addAudioProfile(dtsOutputProfile);
-    sp<OutputProfile> primaryEncodedOutputProfile = new OutputProfile(String8("encoded"));
+    config.getDefaultOutputDevice()->addAudioProfile(dtsOutputProfile);
+    sp<OutputProfile> primaryEncodedOutputProfile = new OutputProfile("encoded");
     primaryEncodedOutputProfile->addAudioProfile(dtsOutputProfile);
     primaryEncodedOutputProfile->setFlags(AUDIO_OUTPUT_FLAG_DIRECT);
-    primaryEncodedOutputProfile->addSupportedDevice(config->getDefaultOutputDevice());
-    config->getHwModules().getModuleFromName(AUDIO_HARDWARE_MODULE_ID_PRIMARY)->
+    primaryEncodedOutputProfile->addSupportedDevice(config.getDefaultOutputDevice());
+    config.getHwModules().getModuleFromName(AUDIO_HARDWARE_MODULE_ID_PRIMARY)->
             addOutputProfile(primaryEncodedOutputProfile);
 }
 
@@ -372,7 +392,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrEncodedRoutesToMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
     ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
@@ -381,7 +401,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrPcmRoutesToMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 48000);
     ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
@@ -390,7 +410,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrEncodedPlusPcmRoutesToMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
     ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
@@ -403,7 +423,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrUnsupportedFormatBypassesMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
     ASSERT_NE(selectedDeviceId, mMsdOutputDevice->getId());
@@ -414,7 +434,8 @@
     // Switch between formats that are supported and not supported by MSD.
     {
         const PatchCountCheck patchCount = snapshotPatchCount();
-        audio_port_handle_t selectedDeviceId, portId;
+        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+        audio_port_handle_t portId;
         getOutputForAttr(&selectedDeviceId,
                 AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT,
                 &portId);
@@ -425,7 +446,8 @@
     }
     {
         const PatchCountCheck patchCount = snapshotPatchCount();
-        audio_port_handle_t selectedDeviceId, portId;
+        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+        audio_port_handle_t portId;
         getOutputForAttr(&selectedDeviceId,
                 AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT,
                 &portId);
@@ -436,10 +458,603 @@
     }
     {
         const PatchCountCheck patchCount = snapshotPatchCount();
-        audio_port_handle_t selectedDeviceId;
+        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
         getOutputForAttr(&selectedDeviceId,
                 AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
         ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
         ASSERT_EQ(0, patchCount.deltaFromSnapshot());
     }
 }
+
+class AudioPolicyManagerTestWithConfigurationFile : public AudioPolicyManagerTest {
+protected:
+    void SetUpManagerConfig() override;
+    virtual std::string getConfigFile() { return sDefaultConfig; }
+
+    static const std::string sExecutableDir;
+    static const std::string sDefaultConfig;
+};
+
+const std::string AudioPolicyManagerTestWithConfigurationFile::sExecutableDir =
+        base::GetExecutableDirectory() + "/";
+
+const std::string AudioPolicyManagerTestWithConfigurationFile::sDefaultConfig =
+        sExecutableDir + "test_audio_policy_configuration.xml";
+
+void AudioPolicyManagerTestWithConfigurationFile::SetUpManagerConfig() {
+    status_t status = deserializeAudioPolicyFile(getConfigFile().c_str(), &mManager->getConfig());
+    ASSERT_EQ(NO_ERROR, status);
+}
+
+TEST_F(AudioPolicyManagerTestWithConfigurationFile, InitSuccess) {
+    // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestWithConfigurationFile, Dump) {
+    dumpToLog();
+}
+
+using PolicyMixTuple = std::tuple<audio_usage_t, audio_source_t, uint32_t>;
+
+class AudioPolicyManagerTestDynamicPolicy : public AudioPolicyManagerTestWithConfigurationFile {
+protected:
+    void TearDown() override;
+
+    status_t addPolicyMix(int mixType, int mixFlag, audio_devices_t deviceType,
+            std::string mixAddress, const audio_config_t& audioConfig,
+            const std::vector<PolicyMixTuple>& rules);
+    void clearPolicyMix();
+
+    Vector<AudioMix> mAudioMixes;
+    const std::string mMixAddress = "remote_submix_media";
+};
+
+void AudioPolicyManagerTestDynamicPolicy::TearDown() {
+    mManager->unregisterPolicyMixes(mAudioMixes);
+    AudioPolicyManagerTestWithConfigurationFile::TearDown();
+}
+
+status_t AudioPolicyManagerTestDynamicPolicy::addPolicyMix(int mixType, int mixFlag,
+        audio_devices_t deviceType, std::string mixAddress, const audio_config_t& audioConfig,
+        const std::vector<PolicyMixTuple>& rules) {
+    Vector<AudioMixMatchCriterion> myMixMatchCriteria;
+
+    for(const auto &rule: rules) {
+        myMixMatchCriteria.add(AudioMixMatchCriterion(
+                std::get<0>(rule), std::get<1>(rule), std::get<2>(rule)));
+    }
+
+    AudioMix myAudioMix(myMixMatchCriteria, mixType, audioConfig, mixFlag,
+            String8(mixAddress.c_str()), 0);
+    myAudioMix.mDeviceType = deviceType;
+    // Clear mAudioMix before add new one to make sure we don't add already exist mixes.
+    mAudioMixes.clear();
+    mAudioMixes.add(myAudioMix);
+
+    // As the policy mixes registration may fail at some case,
+    // caller need to check the returned status.
+    status_t ret = mManager->registerPolicyMixes(mAudioMixes);
+    return ret;
+}
+
+void AudioPolicyManagerTestDynamicPolicy::clearPolicyMix() {
+    if (mManager != nullptr) {
+        mManager->unregisterPolicyMixes(mAudioMixes);
+    }
+    mAudioMixes.clear();
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, InitSuccess) {
+    // SetUp must finish with no assertions
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, Dump) {
+    dumpToLog();
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, RegisterPolicyMixes) {
+    status_t ret;
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+
+    // Only capture of playback is allowed in LOOP_BACK &RENDER mode
+    ret = addPolicyMix(MIX_TYPE_RECORDERS, MIX_ROUTE_FLAG_LOOP_BACK_AND_RENDER,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // Fail due to the device is already connected.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // The first time to register policy mixes with valid parameter should succeed.
+    clearPolicyMix();
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, mMixAddress, audioConfig,
+            std::vector<PolicyMixTuple>());
+    ASSERT_EQ(NO_ERROR, ret);
+    // Registering the same policy mixes should fail.
+    ret = mManager->registerPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // Registration should fail due to device not found.
+    // Note that earpiece is not present in the test configuration file.
+    // This will need to be updated if earpiece is added in the test configuration file.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_RENDER,
+            AUDIO_DEVICE_OUT_EARPIECE, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // Registration should fail due to output not found.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_RENDER,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // The first time to register valid policy mixes should succeed.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_RENDER,
+            AUDIO_DEVICE_OUT_SPEAKER, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(NO_ERROR, ret);
+    // Registering the same policy mixes should fail.
+    ret = mManager->registerPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, UnregisterPolicyMixes) {
+    status_t ret;
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, mMixAddress, audioConfig,
+            std::vector<PolicyMixTuple>());
+    ASSERT_EQ(NO_ERROR, ret);
+
+    // After successfully registering policy mixes, it should be able to unregister.
+    ret = mManager->unregisterPolicyMixes(mAudioMixes);
+    ASSERT_EQ(NO_ERROR, ret);
+
+    // After unregistering policy mixes successfully, it should fail unregistering
+    // the same policy mixes as they are not registered.
+    ret = mManager->unregisterPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+}
+
+class AudioPolicyManagerTestDPNoRemoteSubmixModule : public AudioPolicyManagerTestDynamicPolicy {
+protected:
+    std::string getConfigFile() override { return sPrimaryOnlyConfig; }
+
+    static const std::string sPrimaryOnlyConfig;
+};
+
+const std::string AudioPolicyManagerTestDPNoRemoteSubmixModule::sPrimaryOnlyConfig =
+        sExecutableDir + "test_audio_policy_primary_only_configuration.xml";
+
+TEST_F(AudioPolicyManagerTestDPNoRemoteSubmixModule, InitSuccess) {
+    // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestDPNoRemoteSubmixModule, Dump) {
+    dumpToLog();
+}
+
+TEST_F(AudioPolicyManagerTestDPNoRemoteSubmixModule, RegistrationFailure) {
+    // Registration/Unregistration should fail due to module for remote submix not found.
+    status_t ret;
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    ret = mManager->unregisterPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+}
+
+class AudioPolicyManagerTestDPPlaybackReRouting : public AudioPolicyManagerTestDynamicPolicy,
+        public testing::WithParamInterface<audio_attributes_t> {
+protected:
+    void SetUp() override;
+    void TearDown() override;
+
+    std::unique_ptr<RecordingActivityTracker> mTracker;
+
+    std::vector<PolicyMixTuple> mUsageRules = {
+            {AUDIO_USAGE_MEDIA, AUDIO_SOURCE_DEFAULT, RULE_MATCH_ATTRIBUTE_USAGE},
+            {AUDIO_USAGE_ALARM, AUDIO_SOURCE_DEFAULT, RULE_MATCH_ATTRIBUTE_USAGE}
+    };
+
+    struct audio_port mInjectionPort;
+    audio_port_handle_t mPortId = AUDIO_PORT_HANDLE_NONE;
+};
+
+void AudioPolicyManagerTestDPPlaybackReRouting::SetUp() {
+    AudioPolicyManagerTestDynamicPolicy::SetUp();
+
+    mTracker.reset(new RecordingActivityTracker());
+
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    status_t ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, mMixAddress, audioConfig, mUsageRules);
+    ASSERT_EQ(NO_ERROR, ret);
+
+    struct audio_port extractionPort;
+    findDevicePort(AUDIO_PORT_ROLE_SOURCE, AUDIO_DEVICE_IN_REMOTE_SUBMIX,
+            mMixAddress, extractionPort);
+
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    audio_source_t source = AUDIO_SOURCE_REMOTE_SUBMIX;
+    audio_attributes_t attr = {AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN, source, 0, ""};
+    std::string tags = "addr=" + mMixAddress;
+    strncpy(attr.tags, tags.c_str(), AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1);
+    getInputForAttr(attr, mTracker->getRiid(), &selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT,
+            AUDIO_CHANNEL_IN_STEREO, 48000 /*sampleRate*/, AUDIO_INPUT_FLAG_NONE, &mPortId);
+    ASSERT_EQ(NO_ERROR, mManager->startInput(mPortId));
+    ASSERT_EQ(extractionPort.id, selectedDeviceId);
+
+    findDevicePort(AUDIO_PORT_ROLE_SINK, AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
+            mMixAddress, mInjectionPort);
+}
+
+void AudioPolicyManagerTestDPPlaybackReRouting::TearDown() {
+    mManager->stopInput(mPortId);
+    AudioPolicyManagerTestDynamicPolicy::TearDown();
+}
+
+TEST_F(AudioPolicyManagerTestDPPlaybackReRouting, InitSuccess) {
+    // SetUp must finish with no assertions
+}
+
+TEST_F(AudioPolicyManagerTestDPPlaybackReRouting, Dump) {
+    dumpToLog();
+}
+
+TEST_P(AudioPolicyManagerTestDPPlaybackReRouting, PlaybackReRouting) {
+    const audio_attributes_t attr = GetParam();
+    const audio_usage_t usage = attr.usage;
+
+    audio_port_handle_t playbackRoutedPortId = AUDIO_PORT_HANDLE_NONE;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    getOutputForAttr(&playbackRoutedPortId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            48000 /*sampleRate*/, AUDIO_OUTPUT_FLAG_NONE, &portId, attr);
+    if (std::find_if(begin(mUsageRules), end(mUsageRules), [&usage](const auto &usageRule) {
+            return (std::get<0>(usageRule) == usage) &&
+            (std::get<2>(usageRule) == RULE_MATCH_ATTRIBUTE_USAGE);}) != end(mUsageRules) ||
+            (strncmp(attr.tags, "addr=", strlen("addr=")) == 0 &&
+                    strncmp(attr.tags + strlen("addr="), mMixAddress.c_str(),
+                    AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - strlen("addr=") - 1) == 0)) {
+        EXPECT_EQ(mInjectionPort.id, playbackRoutedPortId);
+    } else {
+        EXPECT_NE(mInjectionPort.id, playbackRoutedPortId);
+    }
+}
+
+INSTANTIATE_TEST_CASE_P(
+        PlaybackReroutingUsageMatch,
+        AudioPolicyManagerTestDPPlaybackReRouting,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_MEDIA,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ALARM,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""}
+                )
+        );
+
+INSTANTIATE_TEST_CASE_P(
+        PlaybackReroutingAddressPriorityMatch,
+        AudioPolicyManagerTestDPPlaybackReRouting,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_MEDIA,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_VOICE_COMMUNICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ALARM,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION_EVENT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_SONIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_GAME,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_VIRTUAL_SOURCE,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_SPEECH, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"}
+                )
+        );
+
+INSTANTIATE_TEST_CASE_P(
+        PlaybackReroutingUnHandledUsages,
+        AudioPolicyManagerTestDPPlaybackReRouting,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_VOICE_COMMUNICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION_EVENT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_SONIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_GAME,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_SPEECH, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""}
+                )
+        );
+
+class AudioPolicyManagerTestDPMixRecordInjection : public AudioPolicyManagerTestDynamicPolicy,
+        public testing::WithParamInterface<audio_attributes_t> {
+protected:
+    void SetUp() override;
+    void TearDown() override;
+
+    std::unique_ptr<RecordingActivityTracker> mTracker;
+
+    std::vector<PolicyMixTuple> mSourceRules = {
+        {AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_CAMCORDER, RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET},
+        {AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_MIC, RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET},
+        {AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_VOICE_COMMUNICATION, RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET}
+    };
+
+    struct audio_port mExtractionPort;
+    audio_port_handle_t mPortId = AUDIO_PORT_HANDLE_NONE;
+};
+
+void AudioPolicyManagerTestDPMixRecordInjection::SetUp() {
+    AudioPolicyManagerTestDynamicPolicy::SetUp();
+
+    mTracker.reset(new RecordingActivityTracker());
+
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+    audioConfig.channel_mask = AUDIO_CHANNEL_IN_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    status_t ret = addPolicyMix(MIX_TYPE_RECORDERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_IN_REMOTE_SUBMIX, mMixAddress, audioConfig, mSourceRules);
+    ASSERT_EQ(NO_ERROR, ret);
+
+    struct audio_port injectionPort;
+    findDevicePort(AUDIO_PORT_ROLE_SINK, AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
+            mMixAddress, injectionPort);
+
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    audio_usage_t usage = AUDIO_USAGE_VIRTUAL_SOURCE;
+    audio_attributes_t attr = {AUDIO_CONTENT_TYPE_UNKNOWN, usage, AUDIO_SOURCE_DEFAULT, 0, ""};
+    std::string tags = std::string("addr=") + mMixAddress;
+    strncpy(attr.tags, tags.c_str(), AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1);
+    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            48000 /*sampleRate*/, AUDIO_OUTPUT_FLAG_NONE, &mPortId, attr);
+    ASSERT_EQ(NO_ERROR, mManager->startOutput(mPortId));
+    ASSERT_EQ(injectionPort.id, getDeviceIdFromPatch(mClient->getLastAddedPatch()));
+
+    findDevicePort(AUDIO_PORT_ROLE_SOURCE, AUDIO_DEVICE_IN_REMOTE_SUBMIX,
+            mMixAddress, mExtractionPort);
+}
+
+void AudioPolicyManagerTestDPMixRecordInjection::TearDown() {
+    mManager->stopOutput(mPortId);
+    AudioPolicyManagerTestDynamicPolicy::TearDown();
+}
+
+TEST_F(AudioPolicyManagerTestDPMixRecordInjection, InitSuccess) {
+    // SetUp mush finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestDPMixRecordInjection, Dump) {
+    dumpToLog();
+}
+
+TEST_P(AudioPolicyManagerTestDPMixRecordInjection, RecordingInjection) {
+    const audio_attributes_t attr = GetParam();
+    const audio_source_t source = attr.source;
+
+    audio_port_handle_t captureRoutedPortId = AUDIO_PORT_HANDLE_NONE;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    getInputForAttr(attr, mTracker->getRiid(), &captureRoutedPortId, AUDIO_FORMAT_PCM_16_BIT,
+            AUDIO_CHANNEL_IN_STEREO, 48000 /*sampleRate*/, AUDIO_INPUT_FLAG_NONE, &portId);
+    if (std::find_if(begin(mSourceRules), end(mSourceRules), [&source](const auto &sourceRule) {
+            return (std::get<1>(sourceRule) == source) &&
+            (std::get<2>(sourceRule) == RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET);})
+            != end(mSourceRules)) {
+        EXPECT_EQ(mExtractionPort.id, captureRoutedPortId);
+    } else {
+        EXPECT_NE(mExtractionPort.id, captureRoutedPortId);
+    }
+}
+
+// No address priority rule for remote recording, address is a "don't care"
+INSTANTIATE_TEST_CASE_P(
+        RecordInjectionSourceMatch,
+        AudioPolicyManagerTestDPMixRecordInjection,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_CAMCORDER, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_CAMCORDER, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_MIC, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_MIC, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_COMMUNICATION, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_COMMUNICATION, 0,
+                                     "addr=remote_submix_media"}
+                )
+        );
+
+// No address priority rule for remote recording
+INSTANTIATE_TEST_CASE_P(
+        RecordInjectionSourceNotMatch,
+        AudioPolicyManagerTestDPMixRecordInjection,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_RECOGNITION, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_HOTWORD, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_RECOGNITION, 0,
+                                     "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_HOTWORD, 0, "addr=remote_submix_media"}
+                )
+        );
+
+using DeviceConnectionTestParams =
+        std::tuple<audio_devices_t /*type*/, std::string /*name*/, std::string /*address*/>;
+
+class AudioPolicyManagerTestDeviceConnection : public AudioPolicyManagerTestWithConfigurationFile,
+        public testing::WithParamInterface<DeviceConnectionTestParams> {
+};
+
+TEST_F(AudioPolicyManagerTestDeviceConnection, InitSuccess) {
+    // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestDeviceConnection, Dump) {
+    dumpToLog();
+}
+
+TEST_P(AudioPolicyManagerTestDeviceConnection, SetDeviceConnectionState) {
+    const audio_devices_t type = std::get<0>(GetParam());
+    const std::string name = std::get<1>(GetParam());
+    const std::string address = std::get<2>(GetParam());
+
+    if (type == AUDIO_DEVICE_OUT_HDMI) {
+        // Set device connection state failed due to no device descriptor found
+        // For HDMI case, it is easier to simulate device descriptor not found error
+        // by using a undeclared encoded format.
+        ASSERT_EQ(INVALID_OPERATION, mManager->setDeviceConnectionState(
+                type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+                address.c_str(), name.c_str(), AUDIO_FORMAT_MAT_2_1));
+    }
+    // Connect with valid parameters should succeed
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Try to connect with the same device again should fail
+    ASSERT_EQ(INVALID_OPERATION, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Disconnect the connected device should succeed
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Disconnect device that is not connected should fail
+    ASSERT_EQ(INVALID_OPERATION, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Try to set device connection state  with a invalid connection state should fail
+    ASSERT_EQ(BAD_VALUE, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_CNT,
+            "", "", AUDIO_FORMAT_DEFAULT));
+}
+
+TEST_P(AudioPolicyManagerTestDeviceConnection, ExplicitlyRoutingAfterConnection) {
+    const audio_devices_t type = std::get<0>(GetParam());
+    const std::string name = std::get<1>(GetParam());
+    const std::string address = std::get<2>(GetParam());
+
+    // Connect device to do explicitly routing test
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+
+    audio_port devicePort;
+    const audio_port_role_t role = audio_is_output_device(type)
+            ? AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE;
+    findDevicePort(role, type, address, devicePort);
+
+    audio_port_handle_t routedPortId = devicePort.id;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    // Try start input or output according to the device type
+    if (audio_is_output_devices(type)) {
+        getOutputForAttr(&routedPortId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+                48000 /*sampleRate*/, AUDIO_OUTPUT_FLAG_NONE, &portId);
+    } else if (audio_is_input_device(type)) {
+        RecordingActivityTracker tracker;
+        getInputForAttr({}, tracker.getRiid(), &routedPortId, AUDIO_FORMAT_PCM_16_BIT,
+                AUDIO_CHANNEL_IN_STEREO, 48000 /*sampleRate*/, AUDIO_INPUT_FLAG_NONE, &portId);
+    }
+    ASSERT_EQ(devicePort.id, routedPortId);
+
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+}
+
+INSTANTIATE_TEST_CASE_P(
+        DeviceConnectionState,
+        AudioPolicyManagerTestDeviceConnection,
+        testing::Values(
+                DeviceConnectionTestParams({AUDIO_DEVICE_IN_HDMI, "test_in_hdmi",
+                                            "audio_policy_test_in_hdmi"}),
+                DeviceConnectionTestParams({AUDIO_DEVICE_OUT_HDMI, "test_out_hdmi",
+                                            "audio_policy_test_out_hdmi"}),
+                DeviceConnectionTestParams({AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, "bt_hfp_in",
+                                            "hfp_client_in"}),
+                DeviceConnectionTestParams({AUDIO_DEVICE_OUT_BLUETOOTH_SCO, "bt_hfp_out",
+                                            "hfp_client_out"})
+                )
+        );
diff --git a/services/audiopolicy/tests/resources/Android.bp b/services/audiopolicy/tests/resources/Android.bp
new file mode 100644
index 0000000..41f5ee1
--- /dev/null
+++ b/services/audiopolicy/tests/resources/Android.bp
@@ -0,0 +1,7 @@
+filegroup {
+    name: "audiopolicytest_configuration_files",
+    srcs: [
+        "test_audio_policy_configuration.xml",
+        "test_audio_policy_primary_only_configuration.xml",
+    ],
+}
diff --git a/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml b/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml
new file mode 100644
index 0000000..87f0ab9
--- /dev/null
+++ b/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+
+    <modules>
+        <!-- Primary module -->
+        <module name="primary" halVersion="2.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000"
+                             channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+                <mixPort name="mixport_bt_hfp_output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="mixport_bt_hfp_input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,16000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_MONO"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink">
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                </devicePort>
+                <devicePort tagName="Hdmi" type="AUDIO_DEVICE_OUT_HDMI" role="sink">
+                </devicePort>
+                <devicePort tagName="Hdmi-In Mic" type="AUDIO_DEVICE_IN_HDMI" role="source">
+                </devicePort>
+                <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO"
+                            role="sink" address="hfp_client_out">
+                </devicePort>
+                <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET"
+                            role="source" address="hfp_client_in">
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker"
+                       sources="primary output"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic,Hdmi-In Mic"/>
+                <route type="mix" sink="Hdmi"
+                       sources="primary output"/>
+                <route type="mix" sink="BT SCO"
+                       sources="mixport_bt_hfp_output"/>
+                <route type="mix" sink="mixport_bt_hfp_input"
+                       sources="BT SCO Headset Mic"/>
+            </routes>
+        </module>
+
+        <!-- Remote Submix module -->
+        <module name="r_submix" halVersion="2.0">
+            <attachedDevices>
+                <item>Remote Submix In</item>
+            </attachedDevices>
+            <mixPorts>
+                <mixPort name="r_submix output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="r_submix input" role="sink">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+           </mixPorts>
+           <devicePorts>
+               <devicePort tagName="Remote Submix Out" type="AUDIO_DEVICE_OUT_REMOTE_SUBMIX"  role="sink">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+               </devicePort>
+               <devicePort tagName="Remote Submix In" type="AUDIO_DEVICE_IN_REMOTE_SUBMIX"  role="source">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Remote Submix Out"
+                       sources="r_submix output"/>
+                <route type="mix" sink="r_submix input"
+                       sources="Remote Submix In"/>
+            </routes>
+        </module>
+    </modules>
+</audioPolicyConfiguration>
diff --git a/services/audiopolicy/tests/resources/test_audio_policy_primary_only_configuration.xml b/services/audiopolicy/tests/resources/test_audio_policy_primary_only_configuration.xml
new file mode 100644
index 0000000..edc0adb
--- /dev/null
+++ b/services/audiopolicy/tests/resources/test_audio_policy_primary_only_configuration.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+
+    <modules>
+        <!-- Primary module -->
+        <module name="primary" halVersion="2.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000"
+                             channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink">
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker"
+                       sources="primary output"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic"/>
+            </routes>
+        </module>
+    </modules>
+</audioPolicyConfiguration>
diff --git a/services/audiopolicy/tests/systemaudio_tests.cpp b/services/audiopolicy/tests/systemaudio_tests.cpp
deleted file mode 100644
index abaae52..0000000
--- a/services/audiopolicy/tests/systemaudio_tests.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gtest/gtest.h>
-
-#define LOG_TAG "SysAudio_Test"
-#include <log/log.h>
-#include <media/PatchBuilder.h>
-#include <system/audio.h>
-
-using namespace android;
-
-TEST(SystemAudioTest, PatchInvalid) {
-    audio_patch patch{};
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-    patch.num_sources = AUDIO_PATCH_PORTS_MAX + 1;
-    patch.num_sinks = 1;
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-    patch.num_sources = 1;
-    patch.num_sinks = AUDIO_PATCH_PORTS_MAX + 1;
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-    patch.num_sources = 0;
-    patch.num_sinks = 1;
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-}
-
-TEST(SystemAudioTest, PatchValid) {
-    const audio_port_config src = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_DEVICE };
-    // It's OK not to have sinks.
-    ASSERT_TRUE(audio_patch_is_valid((PatchBuilder{}).addSource(src).patch()));
-    const audio_port_config sink = {
-        .id = 2, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_TRUE(audio_patch_is_valid((PatchBuilder{}).addSource(src).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patch_is_valid(
-                    (PatchBuilder{}).addSource(src).addSource(src).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patch_is_valid(
-                    (PatchBuilder{}).addSource(src).addSink(sink).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patch_is_valid(
-                    (PatchBuilder{}).addSource(src).addSource(src).
-                    addSink(sink).addSink(sink).patch()));
-}
-
-TEST(SystemAudioTest, PatchHwAvSync) {
-    audio_port_config device_src_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_src_cfg));
-    device_src_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_src_cfg));
-    device_src_cfg.flags.input = AUDIO_INPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&device_src_cfg));
-
-    audio_port_config device_sink_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_sink_cfg));
-    device_sink_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_sink_cfg));
-    device_sink_cfg.flags.output = AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&device_sink_cfg));
-
-    audio_port_config mix_sink_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_MIX };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_sink_cfg));
-    mix_sink_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_sink_cfg));
-    mix_sink_cfg.flags.input = AUDIO_INPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&mix_sink_cfg));
-
-    audio_port_config mix_src_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_MIX };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_src_cfg));
-    mix_src_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_src_cfg));
-    mix_src_cfg.flags.output = AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&mix_src_cfg));
-}
-
-TEST(SystemAudioTest, PatchEqual) {
-    const audio_patch patch1{}, patch2{};
-    // Invalid patches are not equal.
-    ASSERT_FALSE(audio_patches_are_equal(&patch1, &patch2));
-    const audio_port_config src = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_DEVICE };
-    const audio_port_config sink = {
-        .id = 2, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_FALSE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch()));
-    ASSERT_FALSE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch(),
-                    (PatchBuilder{}).addSource(src).addSource(src).addSink(sink).patch()));
-    audio_port_config sink_hw_av_sync = sink;
-    sink_hw_av_sync.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    sink_hw_av_sync.flags.output = AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
-    ASSERT_FALSE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink_hw_av_sync).patch()));
-    ASSERT_TRUE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink_hw_av_sync).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink_hw_av_sync).patch()));
-}
diff --git a/services/camera/libcameraservice/Android.bp b/services/camera/libcameraservice/Android.bp
index c50a3c6..072afd2 100644
--- a/services/camera/libcameraservice/Android.bp
+++ b/services/camera/libcameraservice/Android.bp
@@ -112,6 +112,10 @@
         "android.hardware.camera.device@3.5",
     ],
 
+    static_libs: [
+        "libbinderthreadstateutils",
+    ],
+
     export_shared_lib_headers: [
         "libbinder",
         "libcamera_client",
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index e663485..c566485 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -43,6 +43,7 @@
 #include <binder/PermissionController.h>
 #include <binder/ProcessInfoService.h>
 #include <binder/IResultReceiver.h>
+#include <binderthreadstate/CallerUtils.h>
 #include <cutils/atomic.h>
 #include <cutils/properties.h>
 #include <cutils/misc.h>
@@ -56,7 +57,6 @@
 #include <media/IMediaHTTPService.h>
 #include <media/mediaplayer.h>
 #include <mediautils/BatteryNotifier.h>
-#include <sensorprivacy/SensorPrivacyManager.h>
 #include <utils/Errors.h>
 #include <utils/Log.h>
 #include <utils/String16.h>
@@ -153,8 +153,6 @@
         mInitialized = true;
     }
 
-    CameraService::pingCameraServiceProxy();
-
     mUidPolicy = new UidPolicy(this);
     mUidPolicy->registerSelf();
     mSensorPrivacyPolicy = new SensorPrivacyPolicy(this);
@@ -164,6 +162,11 @@
         ALOGE("%s: Failed to register default android.frameworks.cameraservice.service@1.0",
               __FUNCTION__);
     }
+
+    // This needs to be last call in this function, so that it's as close to
+    // ServiceManager::addService() as possible.
+    CameraService::pingCameraServiceProxy();
+    ALOGI("CameraService pinged cameraservice proxy");
 }
 
 status_t CameraService::enumerateProviders() {
@@ -253,6 +256,15 @@
     enumerateProviders();
 }
 
+bool CameraService::isPublicallyHiddenSecureCamera(const String8& cameraId) {
+    auto state = getCameraState(cameraId);
+    if (state != nullptr) {
+        return state->isPublicallyHiddenSecureCamera();
+    }
+    // Hidden physical camera ids won't have CameraState
+    return mCameraProviderManager->isPublicallyHiddenSecureCamera(cameraId.c_str());
+}
+
 void CameraService::updateCameraNumAndIds() {
     Mutex::Autolock l(mServiceLock);
     mNumberOfCameras = mCameraProviderManager->getCameraCount();
@@ -268,6 +280,8 @@
         ALOGE("Failed to query device resource cost: %s (%d)", strerror(-res), res);
         return;
     }
+    bool isPublicallyHiddenSecureCamera =
+            mCameraProviderManager->isPublicallyHiddenSecureCamera(id.string());
     std::set<String8> conflicting;
     for (size_t i = 0; i < cost.conflictingDevices.size(); i++) {
         conflicting.emplace(String8(cost.conflictingDevices[i].c_str()));
@@ -276,7 +290,8 @@
     {
         Mutex::Autolock lock(mCameraStatesLock);
         mCameraStates.emplace(id, std::make_shared<CameraState>(id, cost.resourceCost,
-                                                                conflicting));
+                                                                conflicting,
+                                                                isPublicallyHiddenSecureCamera));
     }
 
     if (mFlashlight->hasFlashUnit(id)) {
@@ -514,8 +529,16 @@
                 "Camera subsystem is not available");;
     }
 
-    Status ret{};
+    if (shouldRejectHiddenCameraConnection(String8(cameraId))) {
+        ALOGW("Attempting to retrieve characteristics for system-only camera id %s, rejected",
+              String8(cameraId).string());
+        return STATUS_ERROR_FMT(ERROR_DISCONNECTED,
+                                "No camera device with ID \"%s\" currently available",
+                                String8(cameraId).string());
 
+    }
+
+    Status ret{};
     status_t res = mCameraProviderManager->getCameraCharacteristics(
             String8(cameraId).string(), cameraInfo);
     if (res != OK) {
@@ -1007,7 +1030,7 @@
 
     // Only allow clients who are being used by the current foreground device user, unless calling
     // from our own process OR the caller is using the cameraserver's HIDL interface.
-    if (!hardware::IPCThreadState::self()->isServingCall() && callingPid != getpid() &&
+    if (getCurrentServingCall() != BinderCallType::HWBINDER && callingPid != getpid() &&
             (mAllowedUsers.find(clientUserId) == mAllowedUsers.end())) {
         ALOGE("CameraService::connect X (PID %d) rejected (cannot connect from "
                 "device user %d, currently allowed device users: %s)", callingPid, clientUserId,
@@ -1149,6 +1172,8 @@
                 clientPid,
                 states[states.size() - 1]);
 
+        resource_policy::ClientPriority clientPriority = clientDescriptor->getPriority();
+
         // Find clients that would be evicted
         auto evicted = mActiveClientManager.wouldEvict(clientDescriptor);
 
@@ -1166,8 +1191,7 @@
             String8 msg = String8::format("%s : DENIED connect device %s client for package %s "
                     "(PID %d, score %d state %d) due to eviction policy", curTime.string(),
                     cameraId.string(), packageName.string(), clientPid,
-                    priorityScores[priorityScores.size() - 1],
-                    states[states.size() - 1]);
+                    clientPriority.getScore(), clientPriority.getState());
 
             for (auto& i : incompatibleClients) {
                 msg.appendFormat("\n   - Blocked by existing device %s client for package %s"
@@ -1212,9 +1236,8 @@
                     i->getKey().string(), String8{clientSp->getPackageName()}.string(),
                     i->getOwnerId(), i->getPriority().getScore(),
                     i->getPriority().getState(), cameraId.string(),
-                    packageName.string(), clientPid,
-                    priorityScores[priorityScores.size() - 1],
-                    states[states.size() - 1]));
+                    packageName.string(), clientPid, clientPriority.getScore(),
+                    clientPriority.getState()));
 
             // Notify the client of disconnection
             clientSp->notifyError(hardware::camera2::ICameraDeviceCallbacks::ERROR_CAMERA_DISCONNECTED,
@@ -1328,9 +1351,9 @@
     // If the thread serving this call is not a hwbinder thread and the caller
     // isn't the cameraserver itself, and the camera id being requested is to be
     // publically hidden, we should reject the connection.
-    if (!hardware::IPCThreadState::self()->isServingCall() &&
+    if (getCurrentServingCall() != BinderCallType::HWBINDER &&
             CameraThreadState::getCallingPid() != getpid() &&
-            mCameraProviderManager->isPublicallyHiddenSecureCamera(cameraId.c_str())) {
+            isPublicallyHiddenSecureCamera(cameraId)) {
         return true;
     }
     return false;
@@ -1348,14 +1371,20 @@
     Status ret = Status::ok();
     String8 id = String8(cameraId);
     sp<CameraDeviceClient> client = nullptr;
+    String16 clientPackageNameAdj = clientPackageName;
 
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
+        std::string vendorClient =
+                StringPrintf("vendor.client.pid<%d>", CameraThreadState::getCallingPid());
+        clientPackageNameAdj = String16(vendorClient.c_str());
+    }
     ret = connectHelper<hardware::camera2::ICameraDeviceCallbacks,CameraDeviceClient>(cameraCb, id,
             /*api1CameraId*/-1,
-            CAMERA_HAL_API_VERSION_UNSPECIFIED, clientPackageName,
+            CAMERA_HAL_API_VERSION_UNSPECIFIED, clientPackageNameAdj,
             clientUid, USE_CALLING_PID, API_2, /*shimUpdateOnly*/ false, /*out*/client);
 
     if(!ret.isOk()) {
-        logRejected(id, CameraThreadState::getCallingPid(), String8(clientPackageName),
+        logRejected(id, CameraThreadState::getCallingPid(), String8(clientPackageNameAdj),
                 ret.toString8());
         return ret;
     }
@@ -1799,16 +1828,25 @@
     {
         Mutex::Autolock lock(mCameraStatesLock);
         for (auto& i : mCameraStates) {
-            if (!isVendorListener &&
-                mCameraProviderManager->isPublicallyHiddenSecureCamera(i.first.c_str())) {
-                ALOGV("Cannot add public listener for hidden system-only %s for pid %d",
-                      i.first.c_str(), CameraThreadState::getCallingPid());
-                continue;
-            }
             cameraStatuses->emplace_back(i.first, mapToInterface(i.second->getStatus()));
         }
     }
 
+    // Remove the camera statuses that should be hidden from the client, we do
+    // this after collecting the states in order to avoid holding
+    // mCameraStatesLock and mInterfaceLock (held in
+    // isPublicallyHiddenSecureCamera()) at the same time.
+    cameraStatuses->erase(std::remove_if(cameraStatuses->begin(), cameraStatuses->end(),
+                [this, &isVendorListener](const hardware::CameraStatus& s) {
+                    bool ret = !isVendorListener && isPublicallyHiddenSecureCamera(s.cameraId);
+                    if (ret) {
+                        ALOGV("Cannot add public listener for hidden system-only %s for pid %d",
+                                s.cameraId.c_str(), CameraThreadState::getCallingPid());
+                    }
+                    return ret;
+                }),
+                cameraStatuses->end());
+
     /*
      * Immediately signal current torch status to this listener only
      * This may be a subset of all the devices, so don't include it in the response directly
@@ -2368,11 +2406,7 @@
         }
         mClientPackageName = packages[0];
     }
-    if (hardware::IPCThreadState::self()->isServingCall()) {
-        std::string vendorClient =
-                StringPrintf("vendor.client.pid<%d>", CameraThreadState::getCallingPid());
-        mClientPackageName = String16(vendorClient.c_str());
-    } else {
+    if (getCurrentServingCall() != BinderCallType::HWBINDER) {
         mAppOpsManager = std::make_unique<AppOpsManager>();
     }
 }
@@ -2820,10 +2854,9 @@
     if (mRegistered) {
         return;
     }
-    SensorPrivacyManager spm;
-    spm.addSensorPrivacyListener(this);
-    mSensorPrivacyEnabled = spm.isSensorPrivacyEnabled();
-    status_t res = spm.linkToDeath(this);
+    mSpm.addSensorPrivacyListener(this);
+    mSensorPrivacyEnabled = mSpm.isSensorPrivacyEnabled();
+    status_t res = mSpm.linkToDeath(this);
     if (res == OK) {
         mRegistered = true;
         ALOGV("SensorPrivacyPolicy: Registered with SensorPrivacyManager");
@@ -2832,9 +2865,8 @@
 
 void CameraService::SensorPrivacyPolicy::unregisterSelf() {
     Mutex::Autolock _l(mSensorPrivacyLock);
-    SensorPrivacyManager spm;
-    spm.removeSensorPrivacyListener(this);
-    spm.unlinkToDeath(this);
+    mSpm.removeSensorPrivacyListener(this);
+    mSpm.unlinkToDeath(this);
     mRegistered = false;
     ALOGV("SensorPrivacyPolicy: Unregistered with SensorPrivacyManager");
 }
@@ -2870,8 +2902,9 @@
 // ----------------------------------------------------------------------------
 
 CameraService::CameraState::CameraState(const String8& id, int cost,
-        const std::set<String8>& conflicting) : mId(id),
-        mStatus(StatusInternal::NOT_PRESENT), mCost(cost), mConflicting(conflicting) {}
+        const std::set<String8>& conflicting, bool isHidden) : mId(id),
+        mStatus(StatusInternal::NOT_PRESENT), mCost(cost), mConflicting(conflicting),
+        mIsPublicallyHiddenSecureCamera(isHidden) {}
 
 CameraService::CameraState::~CameraState() {}
 
@@ -2900,6 +2933,10 @@
     return mId;
 }
 
+bool CameraService::CameraState::isPublicallyHiddenSecureCamera() const {
+    return mIsPublicallyHiddenSecureCamera;
+}
+
 // ----------------------------------------------------------------------------
 //                  ClientEventListener
 // ----------------------------------------------------------------------------
@@ -2992,7 +3029,7 @@
         const std::set<String8>& conflictingKeys, int32_t score, int32_t ownerId,
         int32_t state) {
 
-    bool isVendorClient = hardware::IPCThreadState::self()->isServingCall();
+    bool isVendorClient = getCurrentServingCall() == BinderCallType::HWBINDER;
     int32_t score_adj = isVendorClient ? kVendorClientScore : score;
     int32_t state_adj = isVendorClient ? kVendorClientState: state;
 
@@ -3235,10 +3272,22 @@
                 cameraId.string());
         return;
     }
-
+    bool isHidden = isPublicallyHiddenSecureCamera(cameraId);
+    bool supportsHAL3 = false;
+    // supportsCameraApi also holds mInterfaceMutex, we can't call it in the
+    // HIDL onStatusChanged wrapper call (we'll hold mStatusListenerLock and
+    // mInterfaceMutex together, which can lead to deadlocks)
+    binder::Status sRet =
+            supportsCameraApi(String16(cameraId), hardware::ICameraService::API_VERSION_2,
+                    &supportsHAL3);
+    if (!sRet.isOk()) {
+        ALOGW("%s: Failed to determine if device supports HAL3 %s, supportsCameraApi call failed",
+                __FUNCTION__, cameraId.string());
+        return;
+    }
     // Update the status for this camera state, then send the onStatusChangedCallbacks to each
     // of the listeners with both the mStatusStatus and mStatusListenerLock held
-    state->updateStatus(status, cameraId, rejectSourceStates, [this]
+    state->updateStatus(status, cameraId, rejectSourceStates, [this, &isHidden, &supportsHAL3]
             (const String8& cameraId, StatusInternal status) {
 
             if (status != StatusInternal::ENUMERATING) {
@@ -3260,9 +3309,8 @@
             Mutex::Autolock lock(mStatusListenerLock);
 
             for (auto& listener : mListenerList) {
-                if (!listener.first &&
-                    mCameraProviderManager->isPublicallyHiddenSecureCamera(cameraId.c_str())) {
-                    ALOGV("Skipping camera discovery callback for system-only camera %s",
+                if (!listener.first &&  (isHidden || !supportsHAL3)) {
+                    ALOGV("Skipping camera discovery callback for system-only / HAL1 camera %s",
                           cameraId.c_str());
                     continue;
                 }
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index cf93a41..1283148 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -31,6 +31,7 @@
 #include <binder/IAppOpsCallback.h>
 #include <binder/IUidObserver.h>
 #include <hardware/camera.h>
+#include <sensorprivacy/SensorPrivacyManager.h>
 
 #include <android/hardware/camera/common/1.0/types.h>
 
@@ -471,7 +472,8 @@
          * Make a new CameraState and set the ID, cost, and conflicting devices using the values
          * returned in the HAL's camera_info struct for each device.
          */
-        CameraState(const String8& id, int cost, const std::set<String8>& conflicting);
+        CameraState(const String8& id, int cost, const std::set<String8>& conflicting,
+                bool isHidden);
         virtual ~CameraState();
 
         /**
@@ -523,6 +525,11 @@
          */
         String8 getId() const;
 
+        /**
+         * Return if the camera device is a publically hidden secure camera
+         */
+        bool isPublicallyHiddenSecureCamera() const;
+
     private:
         const String8 mId;
         StatusInternal mStatus; // protected by mStatusLock
@@ -530,6 +537,7 @@
         std::set<String8> mConflicting;
         mutable Mutex mStatusLock;
         CameraParameters mShimParams;
+        const bool mIsPublicallyHiddenSecureCamera;
     }; // class CameraState
 
     // Observer for UID lifecycle enforcing that UIDs in idle
@@ -592,6 +600,7 @@
             virtual void binderDied(const wp<IBinder> &who);
 
         private:
+            SensorPrivacyManager mSpm;
             wp<CameraService> mService;
             Mutex mSensorPrivacyLock;
             bool mSensorPrivacyEnabled;
@@ -635,7 +644,9 @@
 
     // Should an operation attempt on a cameraId be rejected, if the camera id is
     // advertised as a publically hidden secure camera, by the camera HAL ?
-    bool shouldRejectHiddenCameraConnection(const String8 & cameraId);
+    bool shouldRejectHiddenCameraConnection(const String8& cameraId);
+
+    bool isPublicallyHiddenSecureCamera(const String8& cameraId);
 
     // Single implementation shared between the various connect calls
     template<class CALLBACK, class CLIENT>
diff --git a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
index 3d1235e..d21641c 100644
--- a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
@@ -1671,8 +1671,13 @@
                          ALOGE("CB_OUTPUT_FORMAT_CHANGED: format is expected.");
                          break;
                      }
-
-                     parent->onHeicFormatChanged(format);
+                     // Here format is MediaCodec's internal copy of output format.
+                     // Make a copy since onHeicFormatChanged() might modify it.
+                     sp<AMessage> formatCopy;
+                     if (format != nullptr) {
+                         formatCopy = format->dup();
+                     }
+                     parent->onHeicFormatChanged(formatCopy);
                      break;
                  }
 
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.cpp b/services/camera/libcameraservice/common/CameraProviderManager.cpp
index 09638d0..fdb5657 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.cpp
+++ b/services/camera/libcameraservice/common/CameraProviderManager.cpp
@@ -29,6 +29,7 @@
 #include <future>
 #include <inttypes.h>
 #include <hardware/camera_common.h>
+#include <android/hidl/manager/1.2/IServiceManager.h>
 #include <hidl/ServiceManagement.h>
 #include <functional>
 #include <camera_metadata_hidden.h>
@@ -47,10 +48,6 @@
 using std::literals::chrono_literals::operator""s;
 
 namespace {
-// Hardcoded name for the passthrough HAL implementation, since it can't be discovered via the
-// service manager
-const std::string kLegacyProviderName("legacy/0");
-const std::string kExternalProviderName("external/0");
 const bool kEnableLazyHal(property_get_bool("ro.camera.enableLazyHal", false));
 } // anonymous namespace
 
@@ -62,6 +59,19 @@
 CameraProviderManager::~CameraProviderManager() {
 }
 
+hardware::hidl_vec<hardware::hidl_string>
+CameraProviderManager::HardwareServiceInteractionProxy::listServices() {
+    hardware::hidl_vec<hardware::hidl_string> ret;
+    auto manager = hardware::defaultServiceManager1_2();
+    if (manager != nullptr) {
+        manager->listManifestByInterface(provider::V2_4::ICameraProvider::descriptor,
+                [&ret](const hardware::hidl_vec<hardware::hidl_string> &registered) {
+                    ret = registered;
+                });
+    }
+    return ret;
+}
+
 status_t CameraProviderManager::initialize(wp<CameraProviderManager::StatusListener> listener,
         ServiceInteractionProxy* proxy) {
     std::lock_guard<std::mutex> lock(mInterfaceMutex);
@@ -84,9 +94,10 @@
         return INVALID_OPERATION;
     }
 
-    // See if there's a passthrough HAL, but let's not complain if there's not
-    addProviderLocked(kLegacyProviderName, /*expected*/ false);
-    addProviderLocked(kExternalProviderName, /*expected*/ false);
+
+    for (const auto& instance : mServiceProxy->listServices()) {
+        this->addProviderLocked(instance);
+    }
 
     IPCThreadState::self()->flushCommands();
 
@@ -97,7 +108,13 @@
     std::lock_guard<std::mutex> lock(mInterfaceMutex);
     int count = 0;
     for (auto& provider : mProviders) {
-        count += provider->mUniqueCameraIds.size();
+        for (auto& id : provider->mUniqueCameraIds) {
+            // Hidden secure camera ids are not to be exposed to camera1 api.
+            if (isPublicallyHiddenSecureCameraLocked(id)) {
+                continue;
+            }
+            count++;
+        }
     }
     return count;
 }
@@ -123,7 +140,11 @@
         // for each camera facing, only take the first id advertised by HAL in
         // all [logical, physical1, physical2, ...] id combos, and filter out the rest.
         filterLogicalCameraIdsLocked(providerDeviceIds);
-
+        // Hidden secure camera ids are not to be exposed to camera1 api.
+        providerDeviceIds.erase(std::remove_if(providerDeviceIds.begin(), providerDeviceIds.end(),
+                [this](const std::string& s) {
+                    return this->isPublicallyHiddenSecureCameraLocked(s);}),
+                providerDeviceIds.end());
         deviceIds.insert(deviceIds.end(), providerDeviceIds.begin(), providerDeviceIds.end());
     }
 
@@ -1035,23 +1056,42 @@
     return deviceInfo->mIsLogicalCamera;
 }
 
-bool CameraProviderManager::isPublicallyHiddenSecureCamera(const std::string& id) {
+bool CameraProviderManager::isPublicallyHiddenSecureCamera(const std::string& id) const {
     std::lock_guard<std::mutex> lock(mInterfaceMutex);
-
-    auto deviceInfo = findDeviceInfoLocked(id);
-    if (deviceInfo == nullptr) {
-        return false;
-    }
-    return deviceInfo->mIsPublicallyHiddenSecureCamera;
+    return isPublicallyHiddenSecureCameraLocked(id);
 }
 
-bool CameraProviderManager::isHiddenPhysicalCamera(const std::string& cameraId) {
+bool CameraProviderManager::isPublicallyHiddenSecureCameraLocked(const std::string& id) const {
+    auto deviceInfo = findDeviceInfoLocked(id);
+    if (deviceInfo != nullptr) {
+        return deviceInfo->mIsPublicallyHiddenSecureCamera;
+    }
+    // If this is a hidden physical camera, we should return what kind of
+    // camera the enclosing logical camera is.
+    auto isHiddenAndParent = isHiddenPhysicalCameraInternal(id);
+    if (isHiddenAndParent.first) {
+        LOG_ALWAYS_FATAL_IF(id == isHiddenAndParent.second->mId,
+                "%s: hidden physical camera id %s and enclosing logical camera id %s are the same",
+                __FUNCTION__, id.c_str(), isHiddenAndParent.second->mId.c_str());
+        return isPublicallyHiddenSecureCameraLocked(isHiddenAndParent.second->mId);
+    }
+    // Invalid camera id
+    return true;
+}
+
+bool CameraProviderManager::isHiddenPhysicalCamera(const std::string& cameraId) const {
+    return isHiddenPhysicalCameraInternal(cameraId).first;
+}
+
+std::pair<bool, CameraProviderManager::ProviderInfo::DeviceInfo *>
+CameraProviderManager::isHiddenPhysicalCameraInternal(const std::string& cameraId) const {
+    auto falseRet = std::make_pair(false, nullptr);
     for (auto& provider : mProviders) {
         for (auto& deviceInfo : provider->mDevices) {
             if (deviceInfo->mId == cameraId) {
                 // cameraId is found in public camera IDs advertised by the
                 // provider.
-                return false;
+                return falseRet;
             }
         }
     }
@@ -1063,7 +1103,7 @@
             if (res != OK) {
                 ALOGE("%s: Failed to getCameraCharacteristics for id %s", __FUNCTION__,
                         deviceInfo->mId.c_str());
-                return false;
+                return falseRet;
             }
 
             std::vector<std::string> physicalIds;
@@ -1075,19 +1115,19 @@
                     if (deviceVersion < CAMERA_DEVICE_API_VERSION_3_5) {
                         ALOGE("%s: Wrong deviceVersion %x for hiddenPhysicalCameraId %s",
                                 __FUNCTION__, deviceVersion, cameraId.c_str());
-                        return false;
+                        return falseRet;
                     } else {
-                        return true;
+                        return std::make_pair(true, deviceInfo.get());
                     }
                 }
             }
         }
     }
 
-    return false;
+    return falseRet;
 }
 
-status_t CameraProviderManager::addProviderLocked(const std::string& newProvider, bool expected) {
+status_t CameraProviderManager::addProviderLocked(const std::string& newProvider) {
     for (const auto& providerInfo : mProviders) {
         if (providerInfo->mProviderName == newProvider) {
             ALOGW("%s: Camera provider HAL with name '%s' already registered", __FUNCTION__,
@@ -1100,13 +1140,9 @@
     interface = mServiceProxy->getService(newProvider);
 
     if (interface == nullptr) {
-        if (expected) {
-            ALOGE("%s: Camera provider HAL '%s' is not actually available", __FUNCTION__,
-                    newProvider.c_str());
-            return BAD_VALUE;
-        } else {
-            return OK;
-        }
+        ALOGE("%s: Camera provider HAL '%s' is not actually available", __FUNCTION__,
+                newProvider.c_str());
+        return BAD_VALUE;
     }
 
     sp<ProviderInfo> providerInfo = new ProviderInfo(newProvider, this);
@@ -2058,6 +2094,13 @@
     return OK;
 }
 bool CameraProviderManager::ProviderInfo::DeviceInfo3::isAPI1Compatible() const {
+    // Do not advertise NIR cameras to API1 camera app.
+    camera_metadata_ro_entry cfa = mCameraCharacteristics.find(
+            ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT);
+    if (cfa.count == 1 && cfa.data.u8[0] == ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_NIR) {
+        return false;
+    }
+
     bool isBackwardCompatible = false;
     camera_metadata_ro_entry_t caps = mCameraCharacteristics.find(
             ANDROID_REQUEST_AVAILABLE_CAPABILITIES);
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.h b/services/camera/libcameraservice/common/CameraProviderManager.h
index a42fb4d..954c0d9 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.h
+++ b/services/camera/libcameraservice/common/CameraProviderManager.h
@@ -78,6 +78,7 @@
                 &notification) = 0;
         virtual sp<hardware::camera::provider::V2_4::ICameraProvider> getService(
                 const std::string &serviceName) = 0;
+        virtual hardware::hidl_vec<hardware::hidl_string> listServices() = 0;
         virtual ~ServiceInteractionProxy() {}
     };
 
@@ -95,6 +96,8 @@
                 const std::string &serviceName) override {
             return hardware::camera::provider::V2_4::ICameraProvider::getService(serviceName);
         }
+
+        virtual hardware::hidl_vec<hardware::hidl_string> listServices() override;
     };
 
     /**
@@ -269,8 +272,9 @@
      */
     bool isLogicalCamera(const std::string& id, std::vector<std::string>* physicalCameraIds);
 
-    bool isPublicallyHiddenSecureCamera(const std::string& id);
-    bool isHiddenPhysicalCamera(const std::string& cameraId);
+    bool isPublicallyHiddenSecureCamera(const std::string& id) const;
+
+    bool isHiddenPhysicalCamera(const std::string& cameraId) const;
 
     static const float kDepthARTolerance;
 private:
@@ -567,7 +571,7 @@
             hardware::hidl_version minVersion = hardware::hidl_version{0,0},
             hardware::hidl_version maxVersion = hardware::hidl_version{1000,0}) const;
 
-    status_t addProviderLocked(const std::string& newProvider, bool expected = true);
+    status_t addProviderLocked(const std::string& newProvider);
 
     status_t removeProvider(const std::string& provider);
     sp<StatusListener> getStatusListener() const;
@@ -591,7 +595,15 @@
 
     status_t getCameraCharacteristicsLocked(const std::string &id,
             CameraMetadata* characteristics) const;
+
+    bool isPublicallyHiddenSecureCameraLocked(const std::string& id) const;
+
     void filterLogicalCameraIdsLocked(std::vector<std::string>& deviceIds) const;
+
+    bool isPublicallyHiddenSecureCameraLocked(const std::string& id);
+
+    std::pair<bool, CameraProviderManager::ProviderInfo::DeviceInfo *>
+            isHiddenPhysicalCameraInternal(const std::string& cameraId) const;
 };
 
 } // namespace android
diff --git a/services/camera/libcameraservice/common/DepthPhotoProcessor.cpp b/services/camera/libcameraservice/common/DepthPhotoProcessor.cpp
index 3c90de0..94541d8 100644
--- a/services/camera/libcameraservice/common/DepthPhotoProcessor.cpp
+++ b/services/camera/libcameraservice/common/DepthPhotoProcessor.cpp
@@ -419,7 +419,7 @@
 
     std::vector<std::unique_ptr<Item>> items;
     std::vector<std::unique_ptr<Camera>> cameraList;
-    auto image = Image::FromDataForPrimaryImage("android/mainimage", &items);
+    auto image = Image::FromDataForPrimaryImage("image/jpeg", &items);
     std::unique_ptr<CameraParams> cameraParams(new CameraParams(std::move(image)));
     if (cameraParams == nullptr) {
         ALOGE("%s: Failed to initialize camera parameters", __FUNCTION__);
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index a8e80fa..bda35f3 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -29,6 +29,9 @@
 #define CLOGE(fmt, ...) ALOGE("Camera %s: %s: " fmt, mId.string(), __FUNCTION__, \
             ##__VA_ARGS__)
 
+#define CLOGW(fmt, ...) ALOGW("Camera %s: %s: " fmt, mId.string(), __FUNCTION__, \
+            ##__VA_ARGS__)
+
 // Convenience macros for transitioning to the error state
 #define SET_ERR(fmt, ...) setErrorState(   \
     "%s: " fmt, __FUNCTION__,              \
@@ -2162,7 +2165,9 @@
 }
 
 void Camera3Device::pauseStateNotify(bool enable) {
-    Mutex::Autolock il(mInterfaceLock);
+    // We must not hold mInterfaceLock here since this function is called from
+    // RequestThread::threadLoop and holding mInterfaceLock could lead to
+    // deadlocks (http://b/143513518)
     Mutex::Autolock l(mLock);
 
     mPauseStateNotify = enable;
@@ -2739,7 +2744,9 @@
     ATRACE_CALL();
     bool ret = false;
 
-    Mutex::Autolock il(mInterfaceLock);
+    // We must not hold mInterfaceLock here since this function is called from
+    // RequestThread::threadLoop and holding mInterfaceLock could lead to
+    // deadlocks (http://b/143513518)
     nsecs_t maxExpectedDuration = getExpectedInFlightDuration();
 
     Mutex::Autolock l(mLock);
@@ -3267,14 +3274,19 @@
         ALOGVV("%s: removed frame %d from InFlightMap", __FUNCTION__, frameNumber);
      }
 
-    // Sanity check - if we have too many in-flight frames, something has
-    // likely gone wrong
-    if (!mIsConstrainedHighSpeedConfiguration && mInFlightMap.size() > kInFlightWarnLimit) {
-        CLOGE("In-flight list too large: %zu", mInFlightMap.size());
-    } else if (mIsConstrainedHighSpeedConfiguration && mInFlightMap.size() >
-            kInFlightWarnLimitHighSpeed) {
-        CLOGE("In-flight list too large for high speed configuration: %zu",
-                mInFlightMap.size());
+    // Sanity check - if we have too many in-flight frames with long total inflight duration,
+    // something has likely gone wrong. This might still be legit only if application send in
+    // a long burst of long exposure requests.
+    if (mExpectedInflightDuration > kMinWarnInflightDuration) {
+        if (!mIsConstrainedHighSpeedConfiguration && mInFlightMap.size() > kInFlightWarnLimit) {
+            CLOGW("In-flight list too large: %zu, total inflight duration %" PRIu64,
+                    mInFlightMap.size(), mExpectedInflightDuration);
+        } else if (mIsConstrainedHighSpeedConfiguration && mInFlightMap.size() >
+                kInFlightWarnLimitHighSpeed) {
+            CLOGW("In-flight list too large for high speed configuration: %zu,"
+                    "total inflight duration %" PRIu64,
+                    mInFlightMap.size(), mExpectedInflightDuration);
+        }
     }
 }
 
@@ -5363,6 +5375,9 @@
 bool Camera3Device::RequestThread::threadLoop() {
     ATRACE_CALL();
     status_t res;
+    // Any function called from threadLoop() must not hold mInterfaceLock since
+    // it could lead to deadlocks (disconnect() -> hold mInterfaceMutex -> wait for request thread
+    // to finish -> request thread waits on mInterfaceMutex) http://b/143513518
 
     // Handle paused state.
     if (waitIfPaused()) {
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index 6e8ac84..cae34ce 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -227,6 +227,7 @@
     static const size_t        kDumpLockAttempts  = 10;
     static const size_t        kDumpSleepDuration = 100000; // 0.10 sec
     static const nsecs_t       kActiveTimeout     = 500000000;  // 500 ms
+    static const nsecs_t       kMinWarnInflightDuration = 5000000000; // 5 s
     static const size_t        kInFlightWarnLimit = 30;
     static const size_t        kInFlightWarnLimitHighSpeed = 256; // batch size 32 * pipe depth 8
     static const nsecs_t       kDefaultExpectedDuration = 100000000; // 100 ms
diff --git a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
index 84c2ec7..3089181 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
+++ b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
@@ -139,7 +139,9 @@
     mOutputSlots.clear();
     mConsumerBufferCount.clear();
 
-    mConsumer->consumerDisconnect();
+    if (mConsumer.get() != nullptr) {
+        mConsumer->consumerDisconnect();
+    }
 
     if (mBuffers.size() > 0) {
         SP_LOGW("%zu buffers still being tracked", mBuffers.size());
diff --git a/services/camera/libcameraservice/hidl/HidlCameraService.cpp b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
index 74cfe42..1daa035 100644
--- a/services/camera/libcameraservice/hidl/HidlCameraService.cpp
+++ b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
@@ -191,6 +191,14 @@
       _hidl_cb(status, {});
       return Void();
     }
+    cameraStatusAndIds.erase(std::remove_if(cameraStatusAndIds.begin(), cameraStatusAndIds.end(),
+            [this](const hardware::CameraStatus& s) {
+              bool supportsHAL3 = false;
+              binder::Status sRet =
+                            mAidlICameraService->supportsCameraApi(String16(s.cameraId),
+                                    hardware::ICameraService::API_VERSION_2, &supportsHAL3);
+              return !sRet.isOk() || !supportsHAL3;
+            }), cameraStatusAndIds.end());
     hidl_vec<HCameraStatusAndId> hCameraStatusAndIds;
     //Convert cameraStatusAndIds to HIDL and call callback
     convertToHidl(cameraStatusAndIds, &hCameraStatusAndIds);
diff --git a/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp b/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
index f47e5a5..78d737d 100644
--- a/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
+++ b/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
@@ -205,6 +205,11 @@
         return mTestCameraProvider;
     }
 
+    virtual hardware::hidl_vec<hardware::hidl_string> listServices() override {
+        hardware::hidl_vec<hardware::hidl_string> ret = {"test/0"};
+        return ret;
+    }
+
 };
 
 struct TestStatusListener : public CameraProviderManager::StatusListener {
@@ -231,37 +236,24 @@
             vendorSection);
     serviceProxy.setProvider(provider);
 
+    int numProviders = static_cast<int>(serviceProxy.listServices().size());
+
     res = providerManager->initialize(statusListener, &serviceProxy);
     ASSERT_EQ(res, OK) << "Unable to initialize provider manager";
     // Check that both "legacy" and "external" providers (really the same object) are called
     // once for all the init methods
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::SET_CALLBACK], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::SET_CALLBACK], numProviders) <<
             "Only one call to setCallback per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_VENDOR_TAGS], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_VENDOR_TAGS], numProviders) <<
             "Only one call to getVendorTags per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::IS_SET_TORCH_MODE_SUPPORTED], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::IS_SET_TORCH_MODE_SUPPORTED],
+            numProviders) <<
             "Only one call to isSetTorchModeSupported per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_CAMERA_ID_LIST], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_CAMERA_ID_LIST], numProviders) <<
             "Only one call to getCameraIdList per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::NOTIFY_DEVICE_STATE], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::NOTIFY_DEVICE_STATE], numProviders) <<
             "Only one call to notifyDeviceState per provider expected during init";
 
-    std::string legacyInstanceName = "legacy/0";
-    std::string externalInstanceName = "external/0";
-    bool gotLegacy = false;
-    bool gotExternal = false;
-    EXPECT_EQ(2u, serviceProxy.mLastRequestedServiceNames.size()) <<
-            "Only two service queries expected to be seen by hardware service manager";
-
-    for (auto& serviceName : serviceProxy.mLastRequestedServiceNames) {
-        if (serviceName == legacyInstanceName) gotLegacy = true;
-        if (serviceName == externalInstanceName) gotExternal = true;
-    }
-    ASSERT_TRUE(gotLegacy) <<
-            "Legacy instance not requested from service manager";
-    ASSERT_TRUE(gotExternal) <<
-            "External instance not requested from service manager";
-
     hardware::hidl_string testProviderFqInterfaceName =
             "android.hardware.camera.provider@2.4::ICameraProvider";
     hardware::hidl_string testProviderInstanceName = "test/0";
diff --git a/services/camera/libcameraservice/utils/CameraThreadState.cpp b/services/camera/libcameraservice/utils/CameraThreadState.cpp
index b9e344b..2352b80 100644
--- a/services/camera/libcameraservice/utils/CameraThreadState.cpp
+++ b/services/camera/libcameraservice/utils/CameraThreadState.cpp
@@ -17,33 +17,34 @@
 #include "CameraThreadState.h"
 #include <binder/IPCThreadState.h>
 #include <hwbinder/IPCThreadState.h>
+#include <binderthreadstate/CallerUtils.h>
 #include <unistd.h>
 
 namespace android {
 
 int CameraThreadState::getCallingUid() {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         return hardware::IPCThreadState::self()->getCallingUid();
     }
     return IPCThreadState::self()->getCallingUid();
 }
 
 int CameraThreadState::getCallingPid() {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         return hardware::IPCThreadState::self()->getCallingPid();
     }
     return IPCThreadState::self()->getCallingPid();
 }
 
 int64_t CameraThreadState::clearCallingIdentity() {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         return hardware::IPCThreadState::self()->clearCallingIdentity();
     }
     return IPCThreadState::self()->clearCallingIdentity();
 }
 
 void CameraThreadState::restoreCallingIdentity(int64_t token) {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         hardware::IPCThreadState::self()->restoreCallingIdentity(token);
     } else {
         IPCThreadState::self()->restoreCallingIdentity(token);
diff --git a/services/camera/libcameraservice/utils/ClientManager.h b/services/camera/libcameraservice/utils/ClientManager.h
index ec6f01c..35d25bf 100644
--- a/services/camera/libcameraservice/utils/ClientManager.h
+++ b/services/camera/libcameraservice/utils/ClientManager.h
@@ -35,7 +35,7 @@
 public:
     /**
      * Choosing to set mIsVendorClient through a parameter instead of calling
-     * hardware::IPCThreadState::self()->isServingCall() to protect against the
+     * getCurrentServingCall() == BinderCallType::HWBINDER to protect against the
      * case where the construction is offloaded to another thread which isn't a
      * hwbinder thread.
      */
@@ -237,7 +237,7 @@
     // We don't use the usual copy constructor here since we want to remember
     // whether a client is a vendor client or not. This could have been wiped
     // off in the incoming priority argument since an AIDL thread might have
-    // called hardware::IPCThreadState::self()->isServingCall() after refreshing
+    // called getCurrentServingCall() == BinderCallType::HWBINDER after refreshing
     // priorities for old clients through ProcessInfoService::getProcessStatesScoresFromPids().
     mPriority.setScore(priority.getScore());
     mPriority.setState(priority.getState());
diff --git a/services/mediaanalytics/statsd_audiopolicy.cpp b/services/mediaanalytics/statsd_audiopolicy.cpp
index 06c4dde..95cb274 100644
--- a/services/mediaanalytics/statsd_audiopolicy.cpp
+++ b/services/mediaanalytics/statsd_audiopolicy.cpp
@@ -60,14 +60,14 @@
         metrics_proto.set_status(status);
     }
     //string char kAudioPolicyRqstSrc[] = "android.media.audiopolicy.rqst.src";
-    char *rqst_src = NULL;
-    if (item->getCString("android.media.audiopolicy.rqst.src", &rqst_src)) {
-        metrics_proto.set_request_source(rqst_src);
+    std::string rqst_src;
+    if (item->getString("android.media.audiopolicy.rqst.src", &rqst_src)) {
+        metrics_proto.set_request_source(std::move(rqst_src));
     }
     //string char kAudioPolicyRqstPkg[] = "android.media.audiopolicy.rqst.pkg";
-    char *rqst_pkg = NULL;
-    if (item->getCString("android.media.audiopolicy.rqst.pkg", &rqst_pkg)) {
-        metrics_proto.set_request_package(rqst_pkg);
+    std::string rqst_pkg;
+    if (item->getString("android.media.audiopolicy.rqst.pkg", &rqst_pkg)) {
+        metrics_proto.set_request_package(std::move(rqst_pkg));
     }
     //int32 char kAudioPolicyRqstSession[] = "android.media.audiopolicy.rqst.session";
     int32_t rqst_session = -1;
@@ -75,20 +75,20 @@
         metrics_proto.set_request_session(rqst_session);
     }
     //string char kAudioPolicyRqstDevice[] = "android.media.audiopolicy.rqst.device";
-    char *rqst_device = NULL;
-    if (item->getCString("android.media.audiopolicy.rqst.device", &rqst_device)) {
-        metrics_proto.set_request_device(rqst_device);
+    std::string rqst_device;
+    if (item->getString("android.media.audiopolicy.rqst.device", &rqst_device)) {
+        metrics_proto.set_request_device(std::move(rqst_device));
     }
 
     //string char kAudioPolicyActiveSrc[] = "android.media.audiopolicy.active.src";
-    char *active_src = NULL;
-    if (item->getCString("android.media.audiopolicy.active.src", &active_src)) {
-        metrics_proto.set_active_source(active_src);
+    std::string active_src;
+    if (item->getString("android.media.audiopolicy.active.src", &active_src)) {
+        metrics_proto.set_active_source(std::move(active_src));
     }
     //string char kAudioPolicyActivePkg[] = "android.media.audiopolicy.active.pkg";
-    char *active_pkg = NULL;
-    if (item->getCString("android.media.audiopolicy.active.pkg", &active_pkg)) {
-        metrics_proto.set_active_package(active_pkg);
+    std::string active_pkg;
+    if (item->getString("android.media.audiopolicy.active.pkg", &active_pkg)) {
+        metrics_proto.set_active_package(std::move(active_pkg));
     }
     //int32 char kAudioPolicyActiveSession[] = "android.media.audiopolicy.active.session";
     int32_t active_session = -1;
@@ -96,9 +96,9 @@
         metrics_proto.set_active_session(active_session);
     }
     //string char kAudioPolicyActiveDevice[] = "android.media.audiopolicy.active.device";
-    char *active_device = NULL;
-    if (item->getCString("android.media.audiopolicy.active.device", &active_device)) {
-        metrics_proto.set_active_device(active_device);
+    std::string active_device;
+    if (item->getString("android.media.audiopolicy.active.device", &active_device)) {
+        metrics_proto.set_active_device(std::move(active_device));
     }
 
 
@@ -119,14 +119,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(rqst_src);
-    free(rqst_pkg);
-    free(rqst_device);
-    free(active_src);
-    free(active_pkg);
-    free(active_device);
-
     return true;
 }
 
diff --git a/services/mediaanalytics/statsd_audiorecord.cpp b/services/mediaanalytics/statsd_audiorecord.cpp
index c9edb27..7c7a62c 100644
--- a/services/mediaanalytics/statsd_audiorecord.cpp
+++ b/services/mediaanalytics/statsd_audiorecord.cpp
@@ -54,14 +54,14 @@
 
     // flesh out the protobuf we'll hand off with our data
     //
-    char *encoding = NULL;
-    if (item->getCString("android.media.audiorecord.encoding", &encoding)) {
-        metrics_proto.set_encoding(encoding);
+    std::string encoding;
+    if (item->getString("android.media.audiorecord.encoding", &encoding)) {
+        metrics_proto.set_encoding(std::move(encoding));
     }
 
-    char *source = NULL;
-    if (item->getCString("android.media.audiorecord.source", &source)) {
-        metrics_proto.set_source(source);
+    std::string source;
+    if (item->getString("android.media.audiorecord.source", &source)) {
+        metrics_proto.set_source(std::move(source));
     }
 
     int32_t latency = -1;
@@ -101,11 +101,11 @@
         metrics_proto.set_error_code(errcode);
     }
 
-    char *errfunc = NULL;
-    if (item->getCString("android.media.audiorecord.errfunc", &errfunc)) {
-        metrics_proto.set_error_function(errfunc);
-    } else if (item->getCString("android.media.audiorecord.lastError.at", &errfunc)) {
-        metrics_proto.set_error_function(errfunc);
+    std::string errfunc;
+    if (item->getString("android.media.audiorecord.errfunc", &errfunc)) {
+        metrics_proto.set_error_function(std::move(errfunc));
+    } else if (item->getString("android.media.audiorecord.lastError.at", &errfunc)) {
+        metrics_proto.set_error_function(std::move(errfunc));
     }
 
     // portId (int32)
@@ -119,9 +119,9 @@
         metrics_proto.set_frame_count(frameCount);
     }
     // attributes (string)
-    char *attributes = NULL;
-    if (item->getCString("android.media.audiorecord.attributes", &attributes)) {
-        metrics_proto.set_attributes(attributes);
+    std::string attributes;
+    if (item->getString("android.media.audiorecord.attributes", &attributes)) {
+        metrics_proto.set_attributes(std::move(attributes));
     }
     // channelMask (int64)
     int64_t channelMask = -1;
@@ -152,12 +152,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(encoding);
-    free(source);
-    free(errfunc);
-    free(attributes);
-
     return true;
 }
 
diff --git a/services/mediaanalytics/statsd_audiothread.cpp b/services/mediaanalytics/statsd_audiothread.cpp
index 8232424..e9d6b17 100644
--- a/services/mediaanalytics/statsd_audiothread.cpp
+++ b/services/mediaanalytics/statsd_audiothread.cpp
@@ -56,9 +56,9 @@
 
     // flesh out the protobuf we'll hand off with our data
     //
-    char *mytype = NULL;
-    if (item->getCString(MM_PREFIX "type", &mytype)) {
-        metrics_proto.set_type(mytype);
+    std::string mytype;
+    if (item->getString(MM_PREFIX "type", &mytype)) {
+        metrics_proto.set_type(std::move(mytype));
     }
     int32_t framecount = -1;
     if (item->getInt32(MM_PREFIX "framecount", &framecount)) {
@@ -68,17 +68,17 @@
     if (item->getInt32(MM_PREFIX "samplerate", &samplerate)) {
         metrics_proto.set_samplerate(samplerate);
     }
-    char *workhist = NULL;
-    if (item->getCString(MM_PREFIX "workMs.hist", &workhist)) {
-        metrics_proto.set_work_millis_hist(workhist);
+    std::string workhist;
+    if (item->getString(MM_PREFIX "workMs.hist", &workhist)) {
+        metrics_proto.set_work_millis_hist(std::move(workhist));
     }
-    char *latencyhist = NULL;
-    if (item->getCString(MM_PREFIX "latencyMs.hist", &latencyhist)) {
-        metrics_proto.set_latency_millis_hist(latencyhist);
+    std::string latencyhist;
+    if (item->getString(MM_PREFIX "latencyMs.hist", &latencyhist)) {
+        metrics_proto.set_latency_millis_hist(std::move(latencyhist));
     }
-    char *warmuphist = NULL;
-    if (item->getCString(MM_PREFIX "warmupMs.hist", &warmuphist)) {
-        metrics_proto.set_warmup_millis_hist(warmuphist);
+    std::string warmuphist;
+    if (item->getString(MM_PREFIX "warmupMs.hist", &warmuphist)) {
+        metrics_proto.set_warmup_millis_hist(std::move(warmuphist));
     }
     int64_t underruns = -1;
     if (item->getInt64(MM_PREFIX "underruns", &underruns)) {
@@ -108,9 +108,9 @@
         metrics_proto.set_port_id(port_id);
     }
     // item->setCString(MM_PREFIX "type", threadTypeToString(mType));
-    char *type = NULL;
-    if (item->getCString(MM_PREFIX "type", &type)) {
-        metrics_proto.set_type(type);
+    std::string type;
+    if (item->getString(MM_PREFIX "type", &type)) {
+        metrics_proto.set_type(std::move(type));
     }
     // item->setInt32(MM_PREFIX "sampleRate", (int32_t)mSampleRate);
     int32_t sample_rate = -1;
@@ -123,9 +123,9 @@
         metrics_proto.set_channel_mask(channel_mask);
     }
     // item->setCString(MM_PREFIX "encoding", toString(mFormat).c_str());
-    char *encoding = NULL;
-    if (item->getCString(MM_PREFIX "encoding", &encoding)) {
-        metrics_proto.set_encoding(encoding);
+    std::string encoding;
+    if (item->getString(MM_PREFIX "encoding", &encoding)) {
+        metrics_proto.set_encoding(std::move(encoding));
     }
     // item->setInt32(MM_PREFIX "frameCount", (int32_t)mFrameCount);
     int32_t frame_count = -1;
@@ -133,14 +133,14 @@
         metrics_proto.set_frame_count(frame_count);
     }
     // item->setCString(MM_PREFIX "outDevice", toString(mOutDevice).c_str());
-    char *outDevice = NULL;
-    if (item->getCString(MM_PREFIX "outDevice", &outDevice)) {
-        metrics_proto.set_output_device(outDevice);
+    std::string outDevice;
+    if (item->getString(MM_PREFIX "outDevice", &outDevice)) {
+        metrics_proto.set_output_device(std::move(outDevice));
     }
     // item->setCString(MM_PREFIX "inDevice", toString(mInDevice).c_str());
-    char *inDevice = NULL;
-    if (item->getCString(MM_PREFIX "inDevice", &inDevice)) {
-        metrics_proto.set_input_device(inDevice);
+    std::string inDevice;
+    if (item->getString(MM_PREFIX "inDevice", &inDevice)) {
+        metrics_proto.set_input_device(std::move(inDevice));
     }
     // item->setDouble(MM_PREFIX "ioJitterMs.mean", mIoJitterMs.getMean());
     double iojitters_ms_mean = -1;
@@ -201,16 +201,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(mytype);
-    free(workhist);
-    free(latencyhist);
-    free(warmuphist);
-    free(type);
-    free(encoding);
-    free(inDevice);
-    free(outDevice);
-
     return true;
 }
 
diff --git a/services/mediaanalytics/statsd_audiotrack.cpp b/services/mediaanalytics/statsd_audiotrack.cpp
index f250ced..57cda99 100644
--- a/services/mediaanalytics/statsd_audiotrack.cpp
+++ b/services/mediaanalytics/statsd_audiotrack.cpp
@@ -57,23 +57,23 @@
 
     // static constexpr char kAudioTrackStreamType[] = "android.media.audiotrack.streamtype";
     // optional string streamType;
-    char *streamtype = NULL;
-    if (item->getCString("android.media.audiotrack.streamtype", &streamtype)) {
-        metrics_proto.set_stream_type(streamtype);
+    std::string streamtype;
+    if (item->getString("android.media.audiotrack.streamtype", &streamtype)) {
+        metrics_proto.set_stream_type(std::move(streamtype));
     }
 
     // static constexpr char kAudioTrackContentType[] = "android.media.audiotrack.type";
     // optional string contentType;
-    char *contenttype = NULL;
-    if (item->getCString("android.media.audiotrack.type", &contenttype)) {
-        metrics_proto.set_content_type(contenttype);
+    std::string contenttype;
+    if (item->getString("android.media.audiotrack.type", &contenttype)) {
+        metrics_proto.set_content_type(std::move(contenttype));
     }
 
     // static constexpr char kAudioTrackUsage[] = "android.media.audiotrack.usage";
     // optional string trackUsage;
-    char *trackusage = NULL;
-    if (item->getCString("android.media.audiotrack.usage", &trackusage)) {
-        metrics_proto.set_track_usage(trackusage);
+    std::string trackusage;
+    if (item->getString("android.media.audiotrack.usage", &trackusage)) {
+        metrics_proto.set_track_usage(std::move(trackusage));
     }
 
     // static constexpr char kAudioTrackSampleRate[] = "android.media.audiotrack.samplerate";
@@ -111,9 +111,9 @@
         metrics_proto.set_port_id(port_id);
     }
     // encoding (string)
-    char *encoding = NULL;
-    if (item->getCString("android.media.audiotrack.encoding", &encoding)) {
-        metrics_proto.set_encoding(encoding);
+    std::string encoding;
+    if (item->getString("android.media.audiotrack.encoding", &encoding)) {
+        metrics_proto.set_encoding(std::move(encoding));
     }
     // frameCount (int32)
     int32_t frame_count = -1;
@@ -121,9 +121,9 @@
         metrics_proto.set_frame_count(frame_count);
     }
     // attributes (string)
-    char *attributes = NULL;
-    if (item->getCString("android.media.audiotrack.attributes", &attributes)) {
-        metrics_proto.set_attributes(attributes);
+    std::string attributes;
+    if (item->getString("android.media.audiotrack.attributes", &attributes)) {
+        metrics_proto.set_attributes(std::move(attributes));
     }
 
     std::string serialized;
@@ -143,13 +143,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(streamtype);
-    free(contenttype);
-    free(trackusage);
-    free(encoding);
-    free(attributes);
-
     return true;
 }
 
diff --git a/services/mediaanalytics/statsd_codec.cpp b/services/mediaanalytics/statsd_codec.cpp
index dc8e4ef..bf82e50 100644
--- a/services/mediaanalytics/statsd_codec.cpp
+++ b/services/mediaanalytics/statsd_codec.cpp
@@ -55,19 +55,19 @@
     // flesh out the protobuf we'll hand off with our data
     //
     // android.media.mediacodec.codec   string
-    char *codec = NULL;
-    if (item->getCString("android.media.mediacodec.codec", &codec)) {
-        metrics_proto.set_codec(codec);
+    std::string codec;
+    if (item->getString("android.media.mediacodec.codec", &codec)) {
+        metrics_proto.set_codec(std::move(codec));
     }
     // android.media.mediacodec.mime    string
-    char *mime = NULL;
-    if (item->getCString("android.media.mediacodec.mime", &mime)) {
-        metrics_proto.set_mime(mime);
+    std::string mime;
+    if (item->getString("android.media.mediacodec.mime", &mime)) {
+        metrics_proto.set_mime(std::move(mime));
     }
     // android.media.mediacodec.mode    string
-    char *mode = NULL;
-    if ( item->getCString("android.media.mediacodec.mode", &mode)) {
-        metrics_proto.set_mode(mode);
+    std::string mode;
+    if ( item->getString("android.media.mediacodec.mode", &mode)) {
+        metrics_proto.set_mode(std::move(mode));
     }
     // android.media.mediacodec.encoder int32
     int32_t encoder = -1;
@@ -125,9 +125,9 @@
         metrics_proto.set_error_code(errcode);
     }
     // android.media.mediacodec.errstate        string
-    char *errstate = NULL;
-    if ( item->getCString("android.media.mediacodec.errstate", &errstate)) {
-        metrics_proto.set_error_state(errstate);
+    std::string errstate;
+    if ( item->getString("android.media.mediacodec.errstate", &errstate)) {
+        metrics_proto.set_error_state(std::move(errstate));
     }
     // android.media.mediacodec.latency.max  int64
     int64_t latency_max = -1;
@@ -173,12 +173,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(codec);
-    free(mime);
-    free(mode);
-    free(errstate);
-
     return true;
 }
 
diff --git a/services/mediaanalytics/statsd_extractor.cpp b/services/mediaanalytics/statsd_extractor.cpp
index 395c912..d84930c 100644
--- a/services/mediaanalytics/statsd_extractor.cpp
+++ b/services/mediaanalytics/statsd_extractor.cpp
@@ -56,14 +56,14 @@
     //
 
     // android.media.mediaextractor.fmt         string
-    char *fmt = NULL;
-    if (item->getCString("android.media.mediaextractor.fmt", &fmt)) {
-        metrics_proto.set_format(fmt);
+    std::string fmt;
+    if (item->getString("android.media.mediaextractor.fmt", &fmt)) {
+        metrics_proto.set_format(std::move(fmt));
     }
     // android.media.mediaextractor.mime        string
-    char *mime = NULL;
-    if (item->getCString("android.media.mediaextractor.mime", &mime)) {
-        metrics_proto.set_mime(mime);
+    std::string mime;
+    if (item->getString("android.media.mediaextractor.mime", &mime)) {
+        metrics_proto.set_mime(std::move(mime));
     }
     // android.media.mediaextractor.ntrk        int32
     int32_t ntrk = -1;
@@ -88,10 +88,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(fmt);
-    free(mime);
-
     return true;
 }
 
diff --git a/services/mediaanalytics/statsd_nuplayer.cpp b/services/mediaanalytics/statsd_nuplayer.cpp
index 5ec118a..e6e0f2c 100644
--- a/services/mediaanalytics/statsd_nuplayer.cpp
+++ b/services/mediaanalytics/statsd_nuplayer.cpp
@@ -62,13 +62,13 @@
     // differentiate between nuplayer and nuplayer2
     metrics_proto.set_whichplayer(item->getKey().c_str());
 
-    char *video_mime = NULL;
-    if (item->getCString("android.media.mediaplayer.video.mime", &video_mime)) {
-        metrics_proto.set_video_mime(video_mime);
+    std::string video_mime;
+    if (item->getString("android.media.mediaplayer.video.mime", &video_mime)) {
+        metrics_proto.set_video_mime(std::move(video_mime));
     }
-    char *video_codec = NULL;
-    if (item->getCString("android.media.mediaplayer.video.codec", &video_codec)) {
-        metrics_proto.set_video_codec(video_codec);
+    std::string video_codec;
+    if (item->getString("android.media.mediaplayer.video.codec", &video_codec)) {
+        metrics_proto.set_video_codec(std::move(video_codec));
     }
 
     int32_t width = -1;
@@ -97,13 +97,13 @@
         metrics_proto.set_framerate(fps);
     }
 
-    char *audio_mime = NULL;
-    if (item->getCString("android.media.mediaplayer.audio.mime", &audio_mime)) {
-        metrics_proto.set_audio_mime(audio_mime);
+    std::string audio_mime;
+    if (item->getString("android.media.mediaplayer.audio.mime", &audio_mime)) {
+        metrics_proto.set_audio_mime(std::move(audio_mime));
     }
-    char *audio_codec = NULL;
-    if (item->getCString("android.media.mediaplayer.audio.codec", &audio_codec)) {
-        metrics_proto.set_audio_codec(audio_codec);
+    std::string audio_codec;
+    if (item->getString("android.media.mediaplayer.audio.codec", &audio_codec)) {
+        metrics_proto.set_audio_codec(std::move(audio_codec));
     }
 
     int64_t duration_ms = -1;
@@ -123,14 +123,14 @@
     if (item->getInt32("android.media.mediaplayer.errcode", &error_code)) {
         metrics_proto.set_error_code(error_code);
     }
-    char *error_state = NULL;
-    if (item->getCString("android.media.mediaplayer.errstate", &error_state)) {
-        metrics_proto.set_error_state(error_state);
+    std::string error_state;
+    if (item->getString("android.media.mediaplayer.errstate", &error_state)) {
+        metrics_proto.set_error_state(std::move(error_state));
     }
 
-    char *data_source_type = NULL;
-    if (item->getCString("android.media.mediaplayer.dataSource", &data_source_type)) {
-        metrics_proto.set_data_source_type(data_source_type);
+    std::string data_source_type;
+    if (item->getString("android.media.mediaplayer.dataSource", &data_source_type)) {
+        metrics_proto.set_data_source_type(std::move(data_source_type));
     }
 
     int64_t rebufferingMs = -1;
@@ -164,14 +164,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(video_mime);
-    free(video_codec);
-    free(audio_mime);
-    free(audio_codec);
-    free(error_state);
-    free(data_source_type);
-
     return true;
 }
 
diff --git a/services/mediaanalytics/statsd_recorder.cpp b/services/mediaanalytics/statsd_recorder.cpp
index 4d981b4..d286f00 100644
--- a/services/mediaanalytics/statsd_recorder.cpp
+++ b/services/mediaanalytics/statsd_recorder.cpp
@@ -56,14 +56,14 @@
     //
 
     // string kRecorderAudioMime = "android.media.mediarecorder.audio.mime";
-    char *audio_mime = NULL;
-    if (item->getCString("android.media.mediarecorder.audio.mime", &audio_mime)) {
-        metrics_proto.set_audio_mime(audio_mime);
+    std::string audio_mime;
+    if (item->getString("android.media.mediarecorder.audio.mime", &audio_mime)) {
+        metrics_proto.set_audio_mime(std::move(audio_mime));
     }
     // string kRecorderVideoMime = "android.media.mediarecorder.video.mime";
-    char *video_mime = NULL;
-    if (item->getCString("android.media.mediarecorder.video.mime", &video_mime)) {
-        metrics_proto.set_video_mime(video_mime);
+    std::string video_mime;
+    if (item->getString("android.media.mediarecorder.video.mime", &video_mime)) {
+        metrics_proto.set_video_mime(std::move(video_mime));
     }
     // int32 kRecorderVideoProfile = "android.media.mediarecorder.video-encoder-profile";
     int32_t videoProfile = -1;
@@ -183,10 +183,6 @@
         ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
     }
 
-    // must free the strings that we were given
-    free(audio_mime);
-    free(video_mime);
-
     return true;
 }
 
diff --git a/services/mediacodec/Android.bp b/services/mediacodec/Android.bp
index 36042a4..e319425 100644
--- a/services/mediacodec/Android.bp
+++ b/services/mediacodec/Android.bp
@@ -15,10 +15,6 @@
     ],
 
     target: {
-        vendor: {
-            exclude_shared_libs: ["libavservices_minijail"],
-            shared_libs: ["libavservices_minijail_vendor"],
-        },
         android: {
             product_variables: {
                 malloc_not_svelte: {
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
index d878d72..cdd9d0c 100644
--- a/services/mediacodec/Android.mk
+++ b/services/mediacodec/Android.mk
@@ -37,7 +37,7 @@
     libutils \
     liblog \
     libbase \
-    libavservices_minijail_vendor \
+    libavservices_minijail \
     libcutils \
     libhidlbase \
     libstagefright_omx \
diff --git a/services/mediacodec/main_codecservice.cpp b/services/mediacodec/main_codecservice.cpp
index f668c33..6a82b1b 100644
--- a/services/mediacodec/main_codecservice.cpp
+++ b/services/mediacodec/main_codecservice.cpp
@@ -21,6 +21,7 @@
 #include "minijail.h"
 
 #include <binder/ProcessState.h>
+#include <cutils/properties.h>
 #include <hidl/HidlTransportSupport.h>
 #include <media/stagefright/omx/1.0/Omx.h>
 #include <media/stagefright/omx/1.0/OmxStore.h>
@@ -57,7 +58,8 @@
     } else {
         LOG(INFO) << "IOmx HAL service created.";
     }
-    sp<IOmxStore> omxStore = new implementation::OmxStore(omx);
+    sp<IOmxStore> omxStore = new implementation::OmxStore(
+            property_get_int64("vendor.media.omx", 1) ? omx : nullptr);
     if (omxStore == nullptr) {
         LOG(ERROR) << "Cannot create IOmxStore HAL service.";
     } else if (omxStore->registerAsService() != OK) {
diff --git a/services/mediacodec/registrant/Android.bp b/services/mediacodec/registrant/Android.bp
index 17c2e02..fa5bc4a 100644
--- a/services/mediacodec/registrant/Android.bp
+++ b/services/mediacodec/registrant/Android.bp
@@ -42,7 +42,8 @@
         "libcodec2_soft_opusenc",
         "libcodec2_soft_vp8dec",
         "libcodec2_soft_vp9dec",
-        "libcodec2_soft_av1dec",
+        // "libcodec2_soft_av1dec_aom",  // replaced by the gav1 implementation
+        "libcodec2_soft_av1dec_gav1",
         "libcodec2_soft_vp8enc",
         "libcodec2_soft_vp9enc",
         "libcodec2_soft_rawdec",
diff --git a/services/mediadrm/Android.mk b/services/mediadrm/Android.mk
index d4bb48a..72d42ae 100644
--- a/services/mediadrm/Android.mk
+++ b/services/mediadrm/Android.mk
@@ -21,11 +21,13 @@
     main_mediadrmserver.cpp
 
 LOCAL_HEADER_LIBRARIES:= \
+    libmedia_headers \
     libmediadrm_headers
 
 LOCAL_SHARED_LIBRARIES:= \
     libbinder \
     liblog \
+    libmedia \
     libmediadrm \
     libutils \
     libhidlbase \
diff --git a/services/mediaextractor/MediaExtractorService.cpp b/services/mediaextractor/MediaExtractorService.cpp
index ac6b771..6239fb2 100644
--- a/services/mediaextractor/MediaExtractorService.cpp
+++ b/services/mediaextractor/MediaExtractorService.cpp
@@ -55,7 +55,7 @@
 
 sp<IDataSource> MediaExtractorService::makeIDataSource(int fd, int64_t offset, int64_t length)
 {
-    sp<DataSource> source = DataSourceFactory::CreateFromFd(fd, offset, length);
+    sp<DataSource> source = DataSourceFactory::getInstance()->CreateFromFd(fd, offset, length);
     return CreateIDataSourceFromDataSource(source);
 }
 
diff --git a/services/medialog/Android.bp b/services/medialog/Android.bp
index bee5d25..74b63d5 100644
--- a/services/medialog/Android.bp
+++ b/services/medialog/Android.bp
@@ -6,6 +6,10 @@
         "MediaLogService.cpp",
     ],
 
+    header_libs: [
+        "libmedia_headers",
+    ],
+
     shared_libs: [
         "libaudioutils",
         "libbinder",
diff --git a/services/mediaresourcemanager/Android.bp b/services/mediaresourcemanager/Android.bp
index f3339a0..d468406 100644
--- a/services/mediaresourcemanager/Android.bp
+++ b/services/mediaresourcemanager/Android.bp
@@ -23,4 +23,6 @@
         "-Wall",
     ],
 
+    export_include_dirs: ["."],
+
 }
diff --git a/services/mediaresourcemanager/ResourceManagerService.cpp b/services/mediaresourcemanager/ResourceManagerService.cpp
index 28bfd3f..45eea0f 100644
--- a/services/mediaresourcemanager/ResourceManagerService.cpp
+++ b/services/mediaresourcemanager/ResourceManagerService.cpp
@@ -21,8 +21,11 @@
 
 #include <binder/IMediaResourceMonitor.h>
 #include <binder/IServiceManager.h>
+#include <cutils/sched_policy.h>
 #include <dirent.h>
 #include <media/stagefright/ProcessInfo.h>
+#include <mediautils/BatteryNotifier.h>
+#include <mediautils/SchedulingPolicyService.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -31,8 +34,7 @@
 
 #include "ResourceManagerService.h"
 #include "ServiceLog.h"
-#include "mediautils/SchedulingPolicyService.h"
-#include <cutils/sched_policy.h>
+
 namespace android {
 
 namespace {
@@ -69,9 +71,9 @@
     return itemsStr;
 }
 
-static bool hasResourceType(MediaResource::Type type, const Vector<MediaResource>& resources) {
-    for (size_t i = 0; i < resources.size(); ++i) {
-        if (resources[i].mType == type) {
+static bool hasResourceType(MediaResource::Type type, const ResourceList& resources) {
+    for (auto it = resources.begin(); it != resources.end(); it++) {
+        if (it->second.mType == type) {
             return true;
         }
     }
@@ -101,20 +103,22 @@
 }
 
 static ResourceInfo& getResourceInfoForEdit(
+        uid_t uid,
         int64_t clientId,
         const sp<IResourceManagerClient>& client,
         ResourceInfos& infos) {
-    for (size_t i = 0; i < infos.size(); ++i) {
-        if (infos[i].clientId == clientId) {
-            return infos.editItemAt(i);
-        }
+    ssize_t index = infos.indexOfKey(clientId);
+
+    if (index < 0) {
+        ResourceInfo info;
+        info.uid = uid;
+        info.clientId = clientId;
+        info.client = client;
+
+        index = infos.add(clientId, info);
     }
-    ResourceInfo info;
-    info.clientId = clientId;
-    info.client = client;
-    info.cpuBoost = false;
-    infos.push_back(info);
-    return infos.editItemAt(infos.size() - 1);
+
+    return infos.editValueAt(index);
 }
 
 static void notifyResourceGranted(int pid, const Vector<MediaResource> &resources) {
@@ -181,10 +185,10 @@
             snprintf(buffer, SIZE, "        Name: %s\n", infos[j].client->getName().string());
             result.append(buffer);
 
-            Vector<MediaResource> resources = infos[j].resources;
+            const ResourceList &resources = infos[j].resources;
             result.append("        Resources:\n");
-            for (size_t k = 0; k < resources.size(); ++k) {
-                snprintf(buffer, SIZE, "          %s\n", resources[k].toString().string());
+            for (auto it = resources.begin(); it != resources.end(); it++) {
+                snprintf(buffer, SIZE, "          %s\n", it->second.toString().string());
                 result.append(buffer);
             }
         }
@@ -196,15 +200,45 @@
     return OK;
 }
 
-ResourceManagerService::ResourceManagerService()
-    : ResourceManagerService(new ProcessInfo()) {}
+struct SystemCallbackImpl :
+        public ResourceManagerService::SystemCallbackInterface {
+    SystemCallbackImpl() {}
 
-ResourceManagerService::ResourceManagerService(sp<ProcessInfoInterface> processInfo)
+    virtual void noteStartVideo(int uid) override {
+        BatteryNotifier::getInstance().noteStartVideo(uid);
+    }
+    virtual void noteStopVideo(int uid) override {
+        BatteryNotifier::getInstance().noteStopVideo(uid);
+    }
+    virtual void noteResetVideo() override {
+        BatteryNotifier::getInstance().noteResetVideo();
+    }
+    virtual bool requestCpusetBoost(
+            bool enable, const sp<IInterface> &client) override {
+        return android::requestCpusetBoost(enable, client);
+    }
+
+protected:
+    virtual ~SystemCallbackImpl() {}
+
+private:
+    DISALLOW_EVIL_CONSTRUCTORS(SystemCallbackImpl);
+};
+
+ResourceManagerService::ResourceManagerService()
+    : ResourceManagerService(new ProcessInfo(), new SystemCallbackImpl()) {}
+
+ResourceManagerService::ResourceManagerService(
+        const sp<ProcessInfoInterface> &processInfo,
+        const sp<SystemCallbackInterface> &systemResource)
     : mProcessInfo(processInfo),
+      mSystemCB(systemResource),
       mServiceLog(new ServiceLog()),
       mSupportsMultipleSecureCodecs(true),
       mSupportsSecureWithNonSecureCodec(true),
-      mCpuBoostCount(0) {}
+      mCpuBoostCount(0) {
+    mSystemCB->noteResetVideo();
+}
 
 ResourceManagerService::~ResourceManagerService() {}
 
@@ -224,8 +258,53 @@
     }
 }
 
+void ResourceManagerService::onFirstAdded(
+        const MediaResource& resource, const ResourceInfo& clientInfo) {
+    // first time added
+    if (resource.mType == MediaResource::kCpuBoost
+     && resource.mSubType == MediaResource::kUnspecifiedSubType) {
+        // Request it on every new instance of kCpuBoost, as the media.codec
+        // could have died, if we only do it the first time subsequent instances
+        // never gets the boost.
+        if (mSystemCB->requestCpusetBoost(true, this) != OK) {
+            ALOGW("couldn't request cpuset boost");
+        }
+        mCpuBoostCount++;
+    } else if (resource.mType == MediaResource::kBattery
+            && resource.mSubType == MediaResource::kVideoCodec) {
+        mSystemCB->noteStartVideo(clientInfo.uid);
+    }
+}
+
+void ResourceManagerService::onLastRemoved(
+        const MediaResource& resource, const ResourceInfo& clientInfo) {
+    if (resource.mType == MediaResource::kCpuBoost
+            && resource.mSubType == MediaResource::kUnspecifiedSubType
+            && mCpuBoostCount > 0) {
+        if (--mCpuBoostCount == 0) {
+            mSystemCB->requestCpusetBoost(false, this);
+        }
+    } else if (resource.mType == MediaResource::kBattery
+            && resource.mSubType == MediaResource::kVideoCodec) {
+        mSystemCB->noteStopVideo(clientInfo.uid);
+    }
+}
+
+void ResourceManagerService::mergeResources(
+        MediaResource& r1, const MediaResource& r2) {
+    if (r1.mType == MediaResource::kDrmSession) {
+        // This means we are using a session. Each session's mValue is initialized to UINT64_MAX.
+        // The oftener a session is used the lower it's mValue. During reclaim the session with
+        // the highest mValue/lowest usage would be closed.
+        r1.mValue -= (r1.mValue == 0 ? 0 : 1);
+    } else {
+        r1.mValue += r2.mValue;
+    }
+}
+
 void ResourceManagerService::addResource(
         int pid,
+        int uid,
         int64_t clientId,
         const sp<IResourceManagerClient> client,
         const Vector<MediaResource> &resources) {
@@ -239,30 +318,70 @@
         return;
     }
     ResourceInfos& infos = getResourceInfosForEdit(pid, mMap);
-    ResourceInfo& info = getResourceInfoForEdit(clientId, client, infos);
-    // TODO: do the merge instead of append.
-    info.resources.appendVector(resources);
+    ResourceInfo& info = getResourceInfoForEdit(uid, clientId, client, infos);
 
     for (size_t i = 0; i < resources.size(); ++i) {
-        if (resources[i].mType == MediaResource::kCpuBoost && !info.cpuBoost) {
-            info.cpuBoost = true;
-            // Request it on every new instance of kCpuBoost, as the media.codec
-            // could have died, if we only do it the first time subsequent instances
-            // never gets the boost.
-            if (requestCpusetBoost(true, this) != OK) {
-                ALOGW("couldn't request cpuset boost");
-            }
-            mCpuBoostCount++;
+        const auto &res = resources[i];
+        const auto resType = std::tuple(res.mType, res.mSubType, res.mId);
+        if (info.resources.find(resType) == info.resources.end()) {
+            onFirstAdded(res, info);
+            info.resources[resType] = res;
+        } else {
+            mergeResources(info.resources[resType], res);
         }
     }
-    if (info.deathNotifier == nullptr) {
+    if (info.deathNotifier == nullptr && client != nullptr) {
         info.deathNotifier = new DeathNotifier(this, pid, clientId);
         IInterface::asBinder(client)->linkToDeath(info.deathNotifier);
     }
     notifyResourceGranted(pid, resources);
 }
 
-void ResourceManagerService::removeResource(int pid, int64_t clientId) {
+void ResourceManagerService::removeResource(int pid, int64_t clientId,
+        const Vector<MediaResource> &resources) {
+    String8 log = String8::format("removeResource(pid %d, clientId %lld, resources %s)",
+            pid, (long long) clientId, getString(resources).string());
+    mServiceLog->add(log);
+
+    Mutex::Autolock lock(mLock);
+    if (!mProcessInfo->isValidPid(pid)) {
+        ALOGE("Rejected removeResource call with invalid pid.");
+        return;
+    }
+    ssize_t index = mMap.indexOfKey(pid);
+    if (index < 0) {
+        ALOGV("removeResource: didn't find pid %d for clientId %lld", pid, (long long) clientId);
+        return;
+    }
+    ResourceInfos &infos = mMap.editValueAt(index);
+
+    index = infos.indexOfKey(clientId);
+    if (index < 0) {
+        ALOGV("removeResource: didn't find clientId %lld", (long long) clientId);
+        return;
+    }
+
+    ResourceInfo &info = infos.editValueAt(index);
+
+    for (size_t i = 0; i < resources.size(); ++i) {
+        const auto &res = resources[i];
+        const auto resType = std::tuple(res.mType, res.mSubType, res.mId);
+        // ignore if we don't have it
+        if (info.resources.find(resType) != info.resources.end()) {
+            MediaResource &resource = info.resources[resType];
+            if (resource.mValue > res.mValue) {
+                resource.mValue -= res.mValue;
+            } else {
+                // drm sessions always take this branch because res.mValue is set
+                // to UINT64_MAX
+                onLastRemoved(res, info);
+                info.resources.erase(resType);
+            }
+        }
+    }
+}
+
+void ResourceManagerService::removeClient(int pid, int64_t clientId) {
     removeResource(pid, clientId, true);
 }
 
@@ -282,24 +401,22 @@
         ALOGV("removeResource: didn't find pid %d for clientId %lld", pid, (long long) clientId);
         return;
     }
-    bool found = false;
     ResourceInfos &infos = mMap.editValueAt(index);
-    for (size_t j = 0; j < infos.size(); ++j) {
-        if (infos[j].clientId == clientId) {
-            if (infos[j].cpuBoost && mCpuBoostCount > 0) {
-                if (--mCpuBoostCount == 0) {
-                    requestCpusetBoost(false, this);
-                }
-            }
-            IInterface::asBinder(infos[j].client)->unlinkToDeath(infos[j].deathNotifier);
-            j = infos.removeAt(j);
-            found = true;
-            break;
-        }
+
+    index = infos.indexOfKey(clientId);
+    if (index < 0) {
+        ALOGV("removeResource: didn't find clientId %lld", (long long) clientId);
+        return;
     }
-    if (!found) {
-        ALOGV("didn't find client");
+
+    const ResourceInfo &info = infos[index];
+    for (auto it = info.resources.begin(); it != info.resources.end(); it++) {
+        onLastRemoved(it->second, info);
     }
+
+    IInterface::asBinder(info.client)->unlinkToDeath(info.deathNotifier);
+
+    infos.removeItemsAt(index);
 }
 
 void ResourceManagerService::getClientForResource_l(
@@ -329,6 +446,7 @@
         const MediaResource *secureCodec = NULL;
         const MediaResource *nonSecureCodec = NULL;
         const MediaResource *graphicMemory = NULL;
+        const MediaResource *drmSession = NULL;
         for (size_t i = 0; i < resources.size(); ++i) {
             MediaResource::Type type = resources[i].mType;
             if (resources[i].mType == MediaResource::kSecureCodec) {
@@ -337,6 +455,8 @@
                 nonSecureCodec = &resources[i];
             } else if (type == MediaResource::kGraphicMemory) {
                 graphicMemory = &resources[i];
+            } else if (type == MediaResource::kDrmSession) {
+                drmSession = &resources[i];
             }
         }
 
@@ -360,6 +480,12 @@
                 }
             }
         }
+        if (drmSession != NULL) {
+            getClientForResource_l(callingPid, drmSession, &clients);
+            if (clients.size() == 0) {
+                return false;
+            }
+        }
 
         if (clients.size() == 0) {
             // if no secure/non-secure codec conflict, run second pass to handle other resources.
@@ -410,7 +536,7 @@
             ResourceInfos &infos = mMap.editValueAt(i);
             for (size_t j = 0; j < infos.size();) {
                 if (infos[j].client == failedClient) {
-                    j = infos.removeAt(j);
+                    j = infos.removeItemsAt(j);
                     found = true;
                 } else {
                     ++j;
@@ -538,11 +664,12 @@
     uint64_t largestValue = 0;
     const ResourceInfos &infos = mMap.valueAt(index);
     for (size_t i = 0; i < infos.size(); ++i) {
-        Vector<MediaResource> resources = infos[i].resources;
-        for (size_t j = 0; j < resources.size(); ++j) {
-            if (resources[j].mType == type) {
-                if (resources[j].mValue > largestValue) {
-                    largestValue = resources[j].mValue;
+        const ResourceList &resources = infos[i].resources;
+        for (auto it = resources.begin(); it != resources.end(); it++) {
+            const MediaResource &resource = it->second;
+            if (resource.mType == type) {
+                if (resource.mValue > largestValue) {
+                    largestValue = resource.mValue;
                     clientTemp = infos[i].client;
                 }
             }
diff --git a/services/mediaresourcemanager/ResourceManagerService.h b/services/mediaresourcemanager/ResourceManagerService.h
index 82d2a0b..44d0c28 100644
--- a/services/mediaresourcemanager/ResourceManagerService.h
+++ b/services/mediaresourcemanager/ResourceManagerService.h
@@ -33,15 +33,17 @@
 class ServiceLog;
 struct ProcessInfoInterface;
 
+typedef std::map<std::tuple<MediaResource::Type, MediaResource::SubType, std::vector<uint8_t>>, MediaResource> ResourceList;
 struct ResourceInfo {
     int64_t clientId;
+    uid_t uid;
     sp<IResourceManagerClient> client;
     sp<IBinder::DeathRecipient> deathNotifier;
-    Vector<MediaResource> resources;
-    bool cpuBoost;
+    ResourceList resources;
 };
 
-typedef Vector<ResourceInfo> ResourceInfos;
+// TODO: convert these to std::map
+typedef KeyedVector<int64_t, ResourceInfo> ResourceInfos;
 typedef KeyedVector<int, ResourceInfos> PidResourceInfosMap;
 
 class ResourceManagerService
@@ -49,23 +51,37 @@
       public BnResourceManagerService
 {
 public:
+    struct SystemCallbackInterface : public RefBase {
+        virtual void noteStartVideo(int uid) = 0;
+        virtual void noteStopVideo(int uid) = 0;
+        virtual void noteResetVideo() = 0;
+        virtual bool requestCpusetBoost(
+                bool enable, const sp<IInterface> &client) = 0;
+    };
+
     static char const *getServiceName() { return "media.resource_manager"; }
 
     virtual status_t dump(int fd, const Vector<String16>& args);
 
     ResourceManagerService();
-    explicit ResourceManagerService(sp<ProcessInfoInterface> processInfo);
+    explicit ResourceManagerService(
+            const sp<ProcessInfoInterface> &processInfo,
+            const sp<SystemCallbackInterface> &systemResource);
 
     // IResourceManagerService interface
     virtual void config(const Vector<MediaResourcePolicy> &policies);
 
     virtual void addResource(
             int pid,
+            int uid,
             int64_t clientId,
             const sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources);
 
-    virtual void removeResource(int pid, int64_t clientId);
+    virtual void removeResource(int pid, int64_t clientId,
+            const Vector<MediaResource> &resources);
+
+    virtual void removeClient(int pid, int64_t clientId);
 
     // Tries to reclaim resource from processes with lower priority than the calling process
     // according to the requested resources.
@@ -107,8 +123,15 @@
     void getClientForResource_l(
         int callingPid, const MediaResource *res, Vector<sp<IResourceManagerClient>> *clients);
 
+    void onFirstAdded(const MediaResource& res, const ResourceInfo& clientInfo);
+    void onLastRemoved(const MediaResource& res, const ResourceInfo& clientInfo);
+
+    // Merge r2 into r1
+    void mergeResources(MediaResource& r1, const MediaResource& r2);
+
     mutable Mutex mLock;
     sp<ProcessInfoInterface> mProcessInfo;
+    sp<SystemCallbackInterface> mSystemCB;
     sp<ServiceLog> mServiceLog;
     PidResourceInfosMap mMap;
     bool mSupportsMultipleSecureCodecs;
diff --git a/services/mediaresourcemanager/TEST_MAPPING b/services/mediaresourcemanager/TEST_MAPPING
new file mode 100644
index 0000000..418b159
--- /dev/null
+++ b/services/mediaresourcemanager/TEST_MAPPING
@@ -0,0 +1,10 @@
+{
+  "presubmit": [
+    {
+       "name": "ResourceManagerService_test"
+    },
+    {
+       "name": "ServiceLog_test"
+    }
+  ]
+}
diff --git a/services/mediaresourcemanager/test/Android.bp b/services/mediaresourcemanager/test/Android.bp
index 70e8833..543c87c 100644
--- a/services/mediaresourcemanager/test/Android.bp
+++ b/services/mediaresourcemanager/test/Android.bp
@@ -2,6 +2,7 @@
 cc_test {
     name: "ResourceManagerService_test",
     srcs: ["ResourceManagerService_test.cpp"],
+    test_suites: ["device-tests"],
     shared_libs: [
         "libbinder",
         "liblog",
@@ -23,6 +24,7 @@
 cc_test {
     name: "ServiceLog_test",
     srcs: ["ServiceLog_test.cpp"],
+    test_suites: ["device-tests"],
     shared_libs: [
         "liblog",
         "libmedia",
diff --git a/services/mediaresourcemanager/test/ResourceManagerService_test.cpp b/services/mediaresourcemanager/test/ResourceManagerService_test.cpp
index ed0b0ef..9e14151 100644
--- a/services/mediaresourcemanager/test/ResourceManagerService_test.cpp
+++ b/services/mediaresourcemanager/test/ResourceManagerService_test.cpp
@@ -52,13 +52,69 @@
     DISALLOW_EVIL_CONSTRUCTORS(TestProcessInfo);
 };
 
+struct TestSystemCallback :
+        public ResourceManagerService::SystemCallbackInterface {
+    TestSystemCallback() :
+        mLastEvent({EventType::INVALID, 0}), mEventCount(0) {}
+
+    enum EventType {
+        INVALID          = -1,
+        VIDEO_ON         = 0,
+        VIDEO_OFF        = 1,
+        VIDEO_RESET      = 2,
+        CPUSET_ENABLE    = 3,
+        CPUSET_DISABLE   = 4,
+    };
+
+    struct EventEntry {
+        EventType type;
+        int arg;
+    };
+
+    virtual void noteStartVideo(int uid) override {
+        mLastEvent = {EventType::VIDEO_ON, uid};
+        mEventCount++;
+    }
+
+    virtual void noteStopVideo(int uid) override {
+        mLastEvent = {EventType::VIDEO_OFF, uid};
+        mEventCount++;
+    }
+
+    virtual void noteResetVideo() override {
+        mLastEvent = {EventType::VIDEO_RESET, 0};
+        mEventCount++;
+    }
+
+    virtual bool requestCpusetBoost(
+            bool enable, const sp<IInterface> &/*client*/) override {
+        mLastEvent = {enable ? EventType::CPUSET_ENABLE : EventType::CPUSET_DISABLE, 0};
+        mEventCount++;
+        return true;
+    }
+
+    size_t eventCount() { return mEventCount; }
+    EventType lastEventType() { return mLastEvent.type; }
+    EventEntry lastEvent() { return mLastEvent; }
+
+protected:
+    virtual ~TestSystemCallback() {}
+
+private:
+    EventEntry mLastEvent;
+    size_t mEventCount;
+
+    DISALLOW_EVIL_CONSTRUCTORS(TestSystemCallback);
+};
+
+
 struct TestClient : public BnResourceManagerClient {
     TestClient(int pid, sp<ResourceManagerService> service)
         : mReclaimed(false), mPid(pid), mService(service) {}
 
     virtual bool reclaimResource() {
         sp<IResourceManagerClient> client(this);
-        mService->removeResource(mPid, (int64_t) client.get());
+        mService->removeClient(mPid, (int64_t) client.get());
         mReclaimed = true;
         return true;
     }
@@ -86,16 +142,26 @@
 };
 
 static const int kTestPid1 = 30;
+static const int kTestUid1 = 1010;
+
 static const int kTestPid2 = 20;
+static const int kTestUid2 = 1011;
 
 static const int kLowPriorityPid = 40;
 static const int kMidPriorityPid = 25;
 static const int kHighPriorityPid = 10;
 
+using EventType = TestSystemCallback::EventType;
+using EventEntry = TestSystemCallback::EventEntry;
+bool operator== (const EventEntry& lhs, const EventEntry& rhs) {
+    return lhs.type == rhs.type && lhs.arg == rhs.arg;
+}
+
 class ResourceManagerServiceTest : public ::testing::Test {
 public:
     ResourceManagerServiceTest()
-        : mService(new ResourceManagerService(new TestProcessInfo)),
+        : mSystemCB(new TestSystemCallback()),
+          mService(new ResourceManagerService(new TestProcessInfo, mSystemCB)),
           mTestClient1(new TestClient(kTestPid1, mService)),
           mTestClient2(new TestClient(kTestPid2, mService)),
           mTestClient3(new TestClient(kTestPid2, mService)) {
@@ -103,20 +169,22 @@
 
 protected:
     static bool isEqualResources(const Vector<MediaResource> &resources1,
-            const Vector<MediaResource> &resources2) {
-        if (resources1.size() != resources2.size()) {
-            return false;
-        }
+            const ResourceList &resources2) {
+        // convert resource1 to ResourceList
+        ResourceList r1;
         for (size_t i = 0; i < resources1.size(); ++i) {
-            if (resources1[i] != resources2[i]) {
-                return false;
-            }
+            const auto &res = resources1[i];
+            const auto resType = std::tuple(res.mType, res.mSubType, res.mId);
+            r1[resType] = res;
         }
-        return true;
+        return r1 == resources2;
     }
 
-    static void expectEqResourceInfo(const ResourceInfo &info, sp<IResourceManagerClient> client,
+    static void expectEqResourceInfo(const ResourceInfo &info,
+            int uid,
+            sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources) {
+        EXPECT_EQ(uid, info.uid);
         EXPECT_EQ(client, info.client);
         EXPECT_TRUE(isEqualResources(resources, info.resources));
     }
@@ -153,24 +221,24 @@
         // kTestPid1 mTestClient1
         Vector<MediaResource> resources1;
         resources1.push_back(MediaResource(MediaResource::kSecureCodec, 1));
-        mService->addResource(kTestPid1, getId(mTestClient1), mTestClient1, resources1);
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
         resources1.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
         Vector<MediaResource> resources11;
         resources11.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
-        mService->addResource(kTestPid1, getId(mTestClient1), mTestClient1, resources11);
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
 
         // kTestPid2 mTestClient2
         Vector<MediaResource> resources2;
         resources2.push_back(MediaResource(MediaResource::kNonSecureCodec, 1));
         resources2.push_back(MediaResource(MediaResource::kGraphicMemory, 300));
-        mService->addResource(kTestPid2, getId(mTestClient2), mTestClient2, resources2);
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
 
         // kTestPid2 mTestClient3
         Vector<MediaResource> resources3;
-        mService->addResource(kTestPid2, getId(mTestClient3), mTestClient3, resources3);
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient3), mTestClient3, resources3);
         resources3.push_back(MediaResource(MediaResource::kSecureCodec, 1));
         resources3.push_back(MediaResource(MediaResource::kGraphicMemory, 100));
-        mService->addResource(kTestPid2, getId(mTestClient3), mTestClient3, resources3);
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient3), mTestClient3, resources3);
 
         const PidResourceInfosMap &map = mService->mMap;
         EXPECT_EQ(2u, map.size());
@@ -178,14 +246,14 @@
         ASSERT_GE(index1, 0);
         const ResourceInfos &infos1 = map[index1];
         EXPECT_EQ(1u, infos1.size());
-        expectEqResourceInfo(infos1[0], mTestClient1, resources1);
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, resources1);
 
         ssize_t index2 = map.indexOfKey(kTestPid2);
         ASSERT_GE(index2, 0);
         const ResourceInfos &infos2 = map[index2];
         EXPECT_EQ(2u, infos2.size());
-        expectEqResourceInfo(infos2[0], mTestClient2, resources2);
-        expectEqResourceInfo(infos2[1], mTestClient3, resources3);
+        expectEqResourceInfo(infos2.valueFor(getId(mTestClient2)), kTestUid2, mTestClient2, resources2);
+        expectEqResourceInfo(infos2.valueFor(getId(mTestClient3)), kTestUid2, mTestClient3, resources3);
     }
 
     void testConfig() {
@@ -219,10 +287,84 @@
         EXPECT_TRUE(mService->mSupportsSecureWithNonSecureCodec);
     }
 
+    void testCombineResource() {
+        // kTestPid1 mTestClient1
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+
+        Vector<MediaResource> resources11;
+        resources11.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
+
+        const PidResourceInfosMap &map = mService->mMap;
+        EXPECT_EQ(1u, map.size());
+        ssize_t index1 = map.indexOfKey(kTestPid1);
+        ASSERT_GE(index1, 0);
+        const ResourceInfos &infos1 = map[index1];
+        EXPECT_EQ(1u, infos1.size());
+
+        // test adding existing types to combine values
+        resources1.push_back(MediaResource(MediaResource::kGraphicMemory, 100));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+
+        Vector<MediaResource> expected;
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 2));
+        expected.push_back(MediaResource(MediaResource::kGraphicMemory, 300));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+
+        // test adding new types (including types that differs only in subType)
+        resources11.push_back(MediaResource(MediaResource::kNonSecureCodec, 1));
+        resources11.push_back(MediaResource(MediaResource::kSecureCodec, MediaResource::kVideoCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
+
+        expected.clear();
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 2));
+        expected.push_back(MediaResource(MediaResource::kNonSecureCodec, 1));
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, MediaResource::kVideoCodec, 1));
+        expected.push_back(MediaResource(MediaResource::kGraphicMemory, 500));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+    }
+
     void testRemoveResource() {
+        // kTestPid1 mTestClient1
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+
+        Vector<MediaResource> resources11;
+        resources11.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
+
+        const PidResourceInfosMap &map = mService->mMap;
+        EXPECT_EQ(1u, map.size());
+        ssize_t index1 = map.indexOfKey(kTestPid1);
+        ASSERT_GE(index1, 0);
+        const ResourceInfos &infos1 = map[index1];
+        EXPECT_EQ(1u, infos1.size());
+
+        // test partial removal
+        resources11.editItemAt(0).mValue = 100;
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources11);
+
+        Vector<MediaResource> expected;
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        expected.push_back(MediaResource(MediaResource::kGraphicMemory, 100));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+
+        // test complete removal with overshoot value
+        resources11.editItemAt(0).mValue = 1000;
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources11);
+
+        expected.clear();
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+    }
+
+    void testRemoveClient() {
         addResource();
 
-        mService->removeResource(kTestPid2, getId(mTestClient2));
+        mService->removeClient(kTestPid2, getId(mTestClient2));
 
         const PidResourceInfosMap &map = mService->mMap;
         EXPECT_EQ(2u, map.size());
@@ -231,6 +373,7 @@
         EXPECT_EQ(1u, infos1.size());
         EXPECT_EQ(1u, infos2.size());
         // mTestClient2 has been removed.
+        // (OK to use infos2[0] as there is only 1 entry)
         EXPECT_EQ(mTestClient3, infos2[0].client);
     }
 
@@ -246,6 +389,7 @@
         EXPECT_TRUE(mService->getAllClients_l(kHighPriorityPid, type, &clients));
 
         EXPECT_EQ(2u, clients.size());
+        // (OK to require ordering in clients[], as the pid map is sorted)
         EXPECT_EQ(mTestClient3, clients[0]);
         EXPECT_EQ(mTestClient1, clients[1]);
     }
@@ -438,7 +582,7 @@
             verifyClients(true /* c1 */, false /* c2 */, false /* c3 */);
 
             // clean up client 3 which still left
-            mService->removeResource(kTestPid2, getId(mTestClient3));
+            mService->removeClient(kTestPid2, getId(mTestClient3));
         }
     }
 
@@ -498,6 +642,84 @@
         EXPECT_TRUE(mService->isCallingPriorityHigher_l(99, 100));
     }
 
+    void testBatteryStats() {
+        // reset should always be called when ResourceManagerService is created (restarted)
+        EXPECT_EQ(1u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::VIDEO_RESET, mSystemCB->lastEventType());
+
+        // new client request should cause VIDEO_ON
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_ON, kTestUid1}), mSystemCB->lastEvent());
+
+        // each client should only cause 1 VIDEO_ON
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+
+        // new client request should cause VIDEO_ON
+        Vector<MediaResource> resources2;
+        resources2.push_back(MediaResource(MediaResource::kBattery, MediaResource::kVideoCodec, 2));
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_ON, kTestUid2}), mSystemCB->lastEvent());
+
+        // partially remove mTestClient1's request, shouldn't be any VIDEO_OFF
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources1);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+
+        // remove mTestClient1's request, should be VIDEO_OFF for kTestUid1
+        // (use resource2 to test removing more instances than previously requested)
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources2);
+        EXPECT_EQ(4u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_OFF, kTestUid1}), mSystemCB->lastEvent());
+
+        // remove mTestClient2, should be VIDEO_OFF for kTestUid2
+        mService->removeClient(kTestPid2, getId(mTestClient2));
+        EXPECT_EQ(5u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_OFF, kTestUid2}), mSystemCB->lastEvent());
+    }
+
+    void testCpusetBoost() {
+        // reset should always be called when ResourceManagerService is created (restarted)
+        EXPECT_EQ(1u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::VIDEO_RESET, mSystemCB->lastEventType());
+
+        // new client request should cause CPUSET_ENABLE
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kCpuBoost, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::CPUSET_ENABLE, mSystemCB->lastEventType());
+
+        // each client should only cause 1 CPUSET_ENABLE
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+
+        // new client request should cause CPUSET_ENABLE
+        Vector<MediaResource> resources2;
+        resources2.push_back(MediaResource(MediaResource::kCpuBoost, 2));
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::CPUSET_ENABLE, mSystemCB->lastEventType());
+
+        // remove mTestClient2 should not cause CPUSET_DISABLE, mTestClient1 still active
+        mService->removeClient(kTestPid2, getId(mTestClient2));
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+
+        // remove 1 cpuboost from mTestClient1, should not be CPUSET_DISABLE (still 1 left)
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources1);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+
+        // remove 2 cpuboost from mTestClient1, should be CPUSET_DISABLE
+        // (use resource2 to test removing more than previously requested)
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources2);
+        EXPECT_EQ(4u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::CPUSET_DISABLE, mSystemCB->lastEventType());
+    }
+
+    sp<TestSystemCallback> mSystemCB;
     sp<ResourceManagerService> mService;
     sp<IResourceManagerClient> mTestClient1;
     sp<IResourceManagerClient> mTestClient2;
@@ -512,10 +734,18 @@
     addResource();
 }
 
+TEST_F(ResourceManagerServiceTest, combineResource) {
+    testCombineResource();
+}
+
 TEST_F(ResourceManagerServiceTest, removeResource) {
     testRemoveResource();
 }
 
+TEST_F(ResourceManagerServiceTest, removeClient) {
+    testRemoveClient();
+}
+
 TEST_F(ResourceManagerServiceTest, reclaimResource) {
     testReclaimResourceSecure();
     testReclaimResourceNonSecure();
@@ -541,4 +771,12 @@
     testIsCallingPriorityHigher();
 }
 
+TEST_F(ResourceManagerServiceTest, testBatteryStats) {
+    testBatteryStats();
+}
+
+TEST_F(ResourceManagerServiceTest, testCpusetBoost) {
+    testCpusetBoost();
+}
+
 } // namespace android
diff --git a/services/minijail/Android.bp b/services/minijail/Android.bp
index 07a94cc..0713a87 100644
--- a/services/minijail/Android.bp
+++ b/services/minijail/Android.bp
@@ -17,10 +17,14 @@
 cc_library_shared {
     name: "libavservices_minijail",
     defaults: ["libavservices_minijail_defaults"],
+    vendor_available: true,
     export_include_dirs: ["."],
 }
 
-// Small library for media.extractor and media.codec sandboxing.
+// By adding "vendor_available: true" to "libavservices_minijail", we don't
+// need to have "libavservices_minijail_vendor" any longer.
+// "libavservices_minijail_vendor" will be removed, once we replace it with
+// "libavservices_minijail" in all vendor modules. (b/146313710)
 cc_library_shared {
     name: "libavservices_minijail_vendor",
     vendor: true,
diff --git a/services/oboeservice/AAudioClientTracker.cpp b/services/oboeservice/AAudioClientTracker.cpp
index 8572561..6e14434 100644
--- a/services/oboeservice/AAudioClientTracker.cpp
+++ b/services/oboeservice/AAudioClientTracker.cpp
@@ -75,10 +75,10 @@
 
     std::lock_guard<std::mutex> lock(mLock);
     if (mNotificationClients.count(pid) == 0) {
-        sp<NotificationClient> notificationClient = new NotificationClient(pid);
+        sp<IBinder> binder = IInterface::asBinder(client);
+        sp<NotificationClient> notificationClient = new NotificationClient(pid, binder);
         mNotificationClients[pid] = notificationClient;
 
-        sp<IBinder> binder = IInterface::asBinder(client);
         status_t status = binder->linkToDeath(notificationClient);
         ALOGW_IF(status != NO_ERROR, "registerClient() linkToDeath = %d\n", status);
         return AAudioConvert_androidToAAudioResult(status);
@@ -113,7 +113,7 @@
     if (notificationClient == 0) {
         // This will get called the first time the audio server registers an internal stream.
         ALOGV("registerClientStream(%d,) unrecognized pid\n", pid);
-        notificationClient = new NotificationClient(pid);
+        notificationClient = new NotificationClient(pid, nullptr);
         mNotificationClients[pid] = notificationClient;
     }
     notificationClient->registerClientStream(serviceStream);
@@ -136,8 +136,8 @@
     return AAUDIO_OK;
 }
 
-AAudioClientTracker::NotificationClient::NotificationClient(pid_t pid)
-        : mProcessId(pid) {
+AAudioClientTracker::NotificationClient::NotificationClient(pid_t pid, const sp<IBinder>& binder)
+        : mProcessId(pid), mBinder(binder) {
 }
 
 AAudioClientTracker::NotificationClient::~NotificationClient() {
diff --git a/services/oboeservice/AAudioClientTracker.h b/services/oboeservice/AAudioClientTracker.h
index accf1a7..00ff467 100644
--- a/services/oboeservice/AAudioClientTracker.h
+++ b/services/oboeservice/AAudioClientTracker.h
@@ -73,7 +73,7 @@
      */
     class NotificationClient : public IBinder::DeathRecipient {
     public:
-        NotificationClient(pid_t pid);
+        NotificationClient(pid_t pid, const android::sp<IBinder>& binder);
         virtual ~NotificationClient();
 
         int32_t getStreamCount();
@@ -91,6 +91,8 @@
         mutable std::mutex                              mLock;
         const pid_t                                     mProcessId;
         std::set<android::sp<AAudioServiceStreamBase>>  mStreams;
+        // hold onto binder to receive death notifications
+        android::sp<IBinder>                            mBinder;
     };
 
     mutable std::mutex                               mLock;
diff --git a/services/oboeservice/Android.mk b/services/oboeservice/Android.mk
index 5e4cd39..96ccebc 100644
--- a/services/oboeservice/Android.mk
+++ b/services/oboeservice/Android.mk
@@ -39,8 +39,6 @@
     TimestampScheduler.cpp \
     AAudioThread.cpp
 
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 # LOCAL_CFLAGS += -fvisibility=hidden
 LOCAL_CFLAGS += -Wno-unused-parameter
 LOCAL_CFLAGS += -Wall -Werror