diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
index 164b313..91c56c9 100644
--- a/cmds/stagefright/Android.mk
+++ b/cmds/stagefright/Android.mk
@@ -153,9 +153,9 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:= \
-        filters/argbtorgba.rs \
-        filters/nightvision.rs \
-        filters/saturation.rs \
+        filters/argbtorgba.rscript \
+        filters/nightvision.rscript \
+        filters/saturation.rscript \
         mediafilter.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
diff --git a/cmds/stagefright/filters/argbtorgba.rs b/cmds/stagefright/filters/argbtorgba.rscript
similarity index 100%
rename from cmds/stagefright/filters/argbtorgba.rs
rename to cmds/stagefright/filters/argbtorgba.rscript
diff --git a/cmds/stagefright/filters/nightvision.rs b/cmds/stagefright/filters/nightvision.rscript
similarity index 100%
rename from cmds/stagefright/filters/nightvision.rs
rename to cmds/stagefright/filters/nightvision.rscript
diff --git a/cmds/stagefright/filters/saturation.rs b/cmds/stagefright/filters/saturation.rscript
similarity index 100%
rename from cmds/stagefright/filters/saturation.rs
rename to cmds/stagefright/filters/saturation.rscript
diff --git a/media/audioserver/Android.mk b/media/audioserver/Android.mk
index 7b60ff2..3b61370 100644
--- a/media/audioserver/Android.mk
+++ b/media/audioserver/Android.mk
@@ -35,7 +35,6 @@
 	frameworks/av/media/libaaudio/src \
 	frameworks/av/media/libaaudio/src/binding \
 	frameworks/av/media/libmedia \
-	$(call include-path-for, audio-utils) \
 	external/sonic \
 
 # If AUDIOSERVER_MULTILIB in device.mk is non-empty then it is used to control
diff --git a/media/libaaudio/Android.bp b/media/libaaudio/Android.bp
index 4857008..c967331 100644
--- a/media/libaaudio/Android.bp
+++ b/media/libaaudio/Android.bp
@@ -24,7 +24,7 @@
 ndk_library {
     name: "libaaudio",
     // deliberately includes symbols from AAudioTesting.h
-    symbol_file: "libaaudio.map.txt",
+    symbol_file: "src/libaaudio.map.txt",
     first_version: "26",
     unversioned_until: "current",
 }
@@ -32,7 +32,6 @@
 cc_library_headers {
     name: "libaaudio_headers",
     export_include_dirs: ["include"],
-    version_script: "libaaudio.map.txt",
 }
 
 subdirs = ["*"]
diff --git a/media/libaaudio/src/Android.bp b/media/libaaudio/src/Android.bp
index 68cfefc..848e42a 100644
--- a/media/libaaudio/src/Android.bp
+++ b/media/libaaudio/src/Android.bp
@@ -9,14 +9,71 @@
         "legacy",
         "utility",
     ],
+    header_libs: ["libaaudio_headers"],
+    export_header_lib_headers: ["libaaudio_headers"],
+    version_script: "libaaudio.map.txt",
+
+    srcs: [
+        "core/AAudioAudio.cpp",
+    ],
+
+    cflags: [
+        "-Wno-unused-parameter",
+        "-Wall",
+        "-Werror",
+
+        // By default, all symbols are hidden.
+        // "-fvisibility=hidden",
+        // AAUDIO_API is used to explicitly export a function or a variable as a visible symbol.
+        "-DAAUDIO_API=__attribute__((visibility(\"default\")))",
+    ],
+
+    shared_libs: [
+        "libaaudio_internal",
+        "libaudioclient",
+        "libaudioutils",
+        "liblog",
+        "libcutils",
+        "libutils",
+        "libbinder",
+    ],
+}
+
+cc_library {
+    name: "libaaudio_internal",
+
+    local_include_dirs: [
+        "binding",
+        "client",
+        "core",
+        "fifo",
+        "legacy",
+        "utility",
+    ],
+
     export_include_dirs: ["."],
     header_libs: ["libaaudio_headers"],
     export_header_lib_headers: ["libaaudio_headers"],
 
+    shared_libs: [
+        "libaudioclient",
+        "libaudioutils",
+        "liblog",
+        "libcutils",
+        "libutils",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Wno-unused-parameter",
+        "-Wall",
+        "-Werror",
+    ],
+
     srcs: [
+        "core/AudioGlobal.cpp",
         "core/AudioStream.cpp",
         "core/AudioStreamBuilder.cpp",
-        "core/AAudioAudio.cpp",
         "core/AAudioStreamParameters.cpp",
         "legacy/AudioStreamLegacy.cpp",
         "legacy/AudioStreamRecord.cpp",
@@ -43,24 +100,4 @@
         "binding/SharedMemoryParcelable.cpp",
         "binding/SharedRegionParcelable.cpp",
     ],
-
-    cflags: [
-        "-Wno-unused-parameter",
-        "-Wall",
-        "-Werror",
-
-        // By default, all symbols are hidden.
-        // "-fvisibility=hidden",
-        // AAUDIO_API is used to explicitly export a function or a variable as a visible symbol.
-        "-DAAUDIO_API=__attribute__((visibility(\"default\")))",
-    ],
-
-    shared_libs: [
-        "libaudioclient",
-        "libaudioutils",
-        "liblog",
-        "libcutils",
-        "libutils",
-        "libbinder",
-    ],
 }
diff --git a/media/libaaudio/src/client/AudioStreamInternal.cpp b/media/libaaudio/src/client/AudioStreamInternal.cpp
index 9204824..6cfd539 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"
@@ -241,7 +242,7 @@
                                                        timeoutNanoseconds);
             if (result != AAUDIO_OK) {
                 ALOGE("%s() waitForStateChange() returned %d %s",
-                __func__, result, AAudio_convertResultToText(result));
+                __func__, result, AudioGlobal_convertResultToText(result));
             }
         }
         setState(AAUDIO_STREAM_STATE_CLOSING);
diff --git a/media/libaaudio/src/core/AAudioAudio.cpp b/media/libaaudio/src/core/AAudioAudio.cpp
index df0db79..3fb03bf 100644
--- a/media/libaaudio/src/core/AAudioAudio.cpp
+++ b/media/libaaudio/src/core/AAudioAudio.cpp
@@ -27,6 +27,7 @@
 #include <aaudio/AAudioTesting.h>
 
 #include "AudioClock.h"
+#include "AudioGlobal.h"
 #include "AudioStreamBuilder.h"
 #include "AudioStream.h"
 #include "binding/AAudioCommon.h"
@@ -45,63 +46,14 @@
         return AAUDIO_ERROR_NULL; \
     }
 
-#define AAUDIO_CASE_ENUM(name) case name: return #name
-
 AAUDIO_API const char * AAudio_convertResultToText(aaudio_result_t returnCode) {
-    switch (returnCode) {
-        AAUDIO_CASE_ENUM(AAUDIO_OK);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_DISCONNECTED);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_ILLEGAL_ARGUMENT);
-        // reserved
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INTERNAL);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_STATE);
-        // reserved
-        // reserved
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_HANDLE);
-         // reserved
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNIMPLEMENTED);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNAVAILABLE);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NO_FREE_HANDLES);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NO_MEMORY);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NULL);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_TIMEOUT);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_WOULD_BLOCK);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_FORMAT);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_OUT_OF_RANGE);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NO_SERVICE);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_RATE);
-    }
-    return "Unrecognized AAudio error.";
+    return AudioGlobal_convertResultToText(returnCode);
 }
 
 AAUDIO_API const char * AAudio_convertStreamStateToText(aaudio_stream_state_t state) {
-    switch (state) {
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_UNINITIALIZED);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_UNKNOWN);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_OPEN);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STARTING);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STARTED);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_PAUSING);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_PAUSED);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_FLUSHING);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_FLUSHED);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STOPPING);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STOPPED);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_DISCONNECTED);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_CLOSING);
-        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_CLOSED);
-    }
-    return "Unrecognized AAudio state.";
+    return AudioGlobal_convertStreamStateToText(state);
 }
 
-#undef AAUDIO_CASE_ENUM
-
-
-/******************************************
- * Static globals.
- */
-static aaudio_policy_t s_MMapPolicy = AAUDIO_UNSPECIFIED;
-
 static AudioStream *convertAAudioStreamToAudioStream(AAudioStream* stream)
 {
     return (AudioStream*) stream;
@@ -526,23 +478,11 @@
 }
 
 AAUDIO_API aaudio_policy_t AAudio_getMMapPolicy() {
-    return s_MMapPolicy;
+    return AudioGlobal_getMMapPolicy();
 }
 
 AAUDIO_API aaudio_result_t AAudio_setMMapPolicy(aaudio_policy_t policy) {
-    aaudio_result_t result = AAUDIO_OK;
-    switch(policy) {
-        case AAUDIO_UNSPECIFIED:
-        case AAUDIO_POLICY_NEVER:
-        case AAUDIO_POLICY_AUTO:
-        case AAUDIO_POLICY_ALWAYS:
-            s_MMapPolicy = policy;
-            break;
-        default:
-            result = AAUDIO_ERROR_ILLEGAL_ARGUMENT;
-            break;
-    }
-    return result;
+    return AudioGlobal_setMMapPolicy(policy);
 }
 
 AAUDIO_API bool AAudioStream_isMMapUsed(AAudioStream* stream)
diff --git a/media/libaaudio/src/core/AudioGlobal.cpp b/media/libaaudio/src/core/AudioGlobal.cpp
new file mode 100644
index 0000000..e6d9a0d
--- /dev/null
+++ b/media/libaaudio/src/core/AudioGlobal.cpp
@@ -0,0 +1,99 @@
+/*
+ * 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 <aaudio/AAudio.h>
+#include <aaudio/AAudioTesting.h>
+
+#include "AudioGlobal.h"
+
+/******************************************
+ * Static globals.
+ */
+namespace aaudio {
+
+static aaudio_policy_t g_MMapPolicy = AAUDIO_UNSPECIFIED;
+
+aaudio_policy_t AudioGlobal_getMMapPolicy() {
+  return g_MMapPolicy;
+}
+
+aaudio_result_t AudioGlobal_setMMapPolicy(aaudio_policy_t policy) {
+    aaudio_result_t result = AAUDIO_OK;
+    switch(policy) {
+        case AAUDIO_UNSPECIFIED:
+        case AAUDIO_POLICY_NEVER:
+        case AAUDIO_POLICY_AUTO:
+        case AAUDIO_POLICY_ALWAYS:
+            g_MMapPolicy = policy;
+            break;
+        default:
+            result = AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+            break;
+    }
+    return result;
+}
+
+#define AAUDIO_CASE_ENUM(name) case name: return #name
+
+const char* AudioGlobal_convertResultToText(aaudio_result_t returnCode) {
+    switch (returnCode) {
+        AAUDIO_CASE_ENUM(AAUDIO_OK);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_DISCONNECTED);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_ILLEGAL_ARGUMENT);
+        // reserved
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INTERNAL);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_STATE);
+        // reserved
+        // reserved
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_HANDLE);
+         // reserved
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNIMPLEMENTED);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNAVAILABLE);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NO_FREE_HANDLES);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NO_MEMORY);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NULL);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_TIMEOUT);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_WOULD_BLOCK);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_FORMAT);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_OUT_OF_RANGE);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_NO_SERVICE);
+        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_RATE);
+    }
+    return "Unrecognized AAudio error.";
+}
+
+const char* AudioGlobal_convertStreamStateToText(aaudio_stream_state_t state) {
+      switch (state) {
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_UNINITIALIZED);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_UNKNOWN);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_OPEN);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STARTING);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STARTED);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_PAUSING);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_PAUSED);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_FLUSHING);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_FLUSHED);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STOPPING);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_STOPPED);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_DISCONNECTED);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_CLOSING);
+        AAUDIO_CASE_ENUM(AAUDIO_STREAM_STATE_CLOSED);
+    }
+    return "Unrecognized AAudio state.";
+}
+
+#undef AAUDIO_CASE_ENUM
+
+}  // namespace aaudio
diff --git a/media/libaaudio/src/core/AudioGlobal.h b/media/libaaudio/src/core/AudioGlobal.h
new file mode 100644
index 0000000..312cef2
--- /dev/null
+++ b/media/libaaudio/src/core/AudioGlobal.h
@@ -0,0 +1,34 @@
+/*
+ * 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 AAUDIO_AUDIOGLOBAL_H
+#define AAUDIO_AUDIOGLOBAL_H
+
+#include <aaudio/AAudio.h>
+#include <aaudio/AAudioTesting.h>
+
+
+namespace aaudio {
+
+aaudio_policy_t AudioGlobal_getMMapPolicy();
+aaudio_result_t AudioGlobal_setMMapPolicy(aaudio_policy_t policy);
+
+const char* AudioGlobal_convertResultToText(aaudio_result_t returnCode);
+const char* AudioGlobal_convertStreamStateToText(aaudio_stream_state_t state);
+
+}
+
+#endif  // AAUDIO_AUDIOGLOBAL_H
+
diff --git a/media/libaaudio/src/core/AudioStream.cpp b/media/libaaudio/src/core/AudioStream.cpp
index 358021b..e6d607f 100644
--- a/media/libaaudio/src/core/AudioStream.cpp
+++ b/media/libaaudio/src/core/AudioStream.cpp
@@ -25,8 +25,9 @@
 #include "AudioStreamBuilder.h"
 #include "AudioStream.h"
 #include "AudioClock.h"
+#include "AudioGlobal.h"
 
-using namespace aaudio;
+namespace aaudio {
 
 AudioStream::AudioStream()
         : mPlayerBase(new MyPlayerBase(this))
@@ -37,14 +38,14 @@
 }
 
 AudioStream::~AudioStream() {
-    ALOGD("destroying %p, state = %s", this, AAudio_convertStreamStateToText(getState()));
+    ALOGD("destroying %p, state = %s", this, AudioGlobal_convertStreamStateToText(getState()));
     // If the stream is deleted when OPEN or in use then audio resources will leak.
     // This would indicate an internal error. So we want to find this ASAP.
     LOG_ALWAYS_FATAL_IF(!(getState() == AAUDIO_STREAM_STATE_CLOSED
                           || getState() == AAUDIO_STREAM_STATE_UNINITIALIZED
                           || getState() == AAUDIO_STREAM_STATE_DISCONNECTED),
                         "~AudioStream() - still in use, state = %s",
-                        AAudio_convertStreamStateToText(getState()));
+                        AudioGlobal_convertStreamStateToText(getState()));
 
     mPlayerBase->clearParentReference(); // remove reference to this AudioStream
 }
@@ -166,7 +167,7 @@
         case AAUDIO_STREAM_STATE_CLOSED:
         default:
             ALOGW("safePause() stream not running, state = %s",
-                  AAudio_convertStreamStateToText(getState()));
+                  AudioGlobal_convertStreamStateToText(getState()));
             return AAUDIO_ERROR_INVALID_STATE;
     }
 
@@ -226,7 +227,7 @@
         case AAUDIO_STREAM_STATE_CLOSED:
         default:
             ALOGW("requestStop() stream not running, state = %s",
-                  AAudio_convertStreamStateToText(getState()));
+                  AudioGlobal_convertStreamStateToText(getState()));
             return AAUDIO_ERROR_INVALID_STATE;
     }
 
@@ -458,3 +459,5 @@
 void AudioStream::MyPlayerBase::destroy() {
     unregisterWithAudioManager();
 }
+
+}  // namespace aaudio
diff --git a/media/libaaudio/src/core/AudioStreamBuilder.cpp b/media/libaaudio/src/core/AudioStreamBuilder.cpp
index 4ef765d..857a9be 100644
--- a/media/libaaudio/src/core/AudioStreamBuilder.cpp
+++ b/media/libaaudio/src/core/AudioStreamBuilder.cpp
@@ -27,6 +27,7 @@
 #include "binding/AAudioBinderClient.h"
 #include "client/AudioStreamInternalCapture.h"
 #include "client/AudioStreamInternalPlay.h"
+#include "core/AudioGlobal.h"
 #include "core/AudioStream.h"
 #include "core/AudioStreamBuilder.h"
 #include "legacy/AudioStreamRecord.h"
@@ -110,7 +111,7 @@
     }
 
     // The API setting is the highest priority.
-    aaudio_policy_t mmapPolicy = AAudio_getMMapPolicy();
+    aaudio_policy_t mmapPolicy = AudioGlobal_getMMapPolicy();
     // If not specified then get from a system property.
     if (mmapPolicy == AAUDIO_UNSPECIFIED) {
         mmapPolicy = AAudioProperty_getMMapPolicy();
diff --git a/media/libaaudio/libaaudio.map.txt b/media/libaaudio/src/libaaudio.map.txt
similarity index 100%
rename from media/libaaudio/libaaudio.map.txt
rename to media/libaaudio/src/libaaudio.map.txt
diff --git a/media/libaaudio/src/utility/AAudioUtilities.cpp b/media/libaaudio/src/utility/AAudioUtilities.cpp
index 40ebb76..3a07cfa 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.cpp
+++ b/media/libaaudio/src/utility/AAudioUtilities.cpp
@@ -24,6 +24,7 @@
 #include <utils/Errors.h>
 
 #include "aaudio/AAudio.h"
+#include "core/AudioGlobal.h"
 #include <aaudio/AAudioTesting.h>
 #include <math.h>
 #include <system/audio-base.h>
@@ -721,7 +722,7 @@
         case AAUDIO_STREAM_STATE_DISCONNECTED:
         default:
             ALOGE("can only flush stream when PAUSED, OPEN or STOPPED, state = %s",
-                  AAudio_convertStreamStateToText(state));
+                  aaudio::AudioGlobal_convertStreamStateToText(state));
             result =  AAUDIO_ERROR_INVALID_STATE;
             break;
     }
diff --git a/media/libaaudio/tests/Android.bp b/media/libaaudio/tests/Android.bp
index 68194db..bd42e6e 100644
--- a/media/libaaudio/tests/Android.bp
+++ b/media/libaaudio/tests/Android.bp
@@ -12,6 +12,7 @@
     srcs: ["test_marshalling.cpp"],
     shared_libs: [
         "libaaudio",
+        "libaaudio_internal",
         "libbinder",
         "libcutils",
         "libutils",
@@ -22,7 +23,7 @@
     name: "test_block_adapter",
     defaults: ["libaaudio_tests_defaults"],
     srcs: ["test_block_adapter.cpp"],
-    shared_libs: ["libaaudio"],
+    shared_libs: ["libaaudio_internal"],
 }
 
 cc_test {
@@ -37,7 +38,7 @@
     name: "test_linear_ramp",
     defaults: ["libaaudio_tests_defaults"],
     srcs: ["test_linear_ramp.cpp"],
-    shared_libs: ["libaaudio"],
+    shared_libs: ["libaaudio_internal"],
 }
 
 cc_test {
@@ -165,5 +166,5 @@
     name: "test_atomic_fifo",
     defaults: ["libaaudio_tests_defaults"],
     srcs: ["test_atomic_fifo.cpp"],
-    shared_libs: ["libaaudio"],
+    shared_libs: ["libaaudio_internal"],
 }
diff --git a/media/libmedia/xsd/vts/Android.bp b/media/libmedia/xsd/vts/Android.bp
index b590a12..4739504 100644
--- a/media/libmedia/xsd/vts/Android.bp
+++ b/media/libmedia/xsd/vts/Android.bp
@@ -24,6 +24,7 @@
         "libxml2",
     ],
     shared_libs: [
+        "libbase",
         "liblog",
     ],
     cflags: [
diff --git a/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp b/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp
index ff9b060..7729d52 100644
--- a/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp
+++ b/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp
@@ -14,6 +14,10 @@
  * limitations under the License.
  */
 
+#include <string>
+
+#include <android-base/file.h>
+#include <android-base/properties.h>
 #include "utility/ValidateXml.h"
 
 TEST(CheckConfig, mediaProfilesValidation) {
@@ -21,8 +25,12 @@
                    "Verify that the media profiles file "
                    "is valid according to the schema");
 
-    const char* location = "/vendor/etc";
+    std::string mediaSettingsPath = android::base::GetProperty("media.settings.xml", "");
+    if (mediaSettingsPath.empty()) {
+        mediaSettingsPath.assign("/vendor/etc/media_profiles_V1_0.xml");
+    }
 
-    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS("media_profiles_V1_0.xml", {location},
+    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS(android::base::Basename(mediaSettingsPath).c_str(),
+                                            {android::base::Dirname(mediaSettingsPath).c_str()},
                                             "/data/local/tmp/media_profiles.xsd");
 }
diff --git a/media/libnbaio/Android.bp b/media/libnbaio/Android.bp
index a4df38d..6345742 100644
--- a/media/libnbaio/Android.bp
+++ b/media/libnbaio/Android.bp
@@ -1,4 +1,3 @@
-
 cc_defaults {
     name: "libnbaio_mono_defaults",
     srcs: [
@@ -21,6 +20,9 @@
         "liblog",
         "libutils",
     ],
+    export_shared_lib_headers: [
+        "libaudioutils",
+    ],
 
     export_include_dirs: ["include_mono"],
 }
@@ -66,7 +68,5 @@
         "-Wall",
     ],
 
-    include_dirs: ["system/media/audio_utils/include"],
-
     export_include_dirs: ["include"],
 }
diff --git a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
index 8d0ea3a..08e20cc 100644
--- a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
+++ b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
@@ -290,7 +290,7 @@
 }
 
 bool SoftVorbis::isConfigured() const {
-    return mInputBufferCount >= 2;
+    return (mState != NULL && mVi != NULL);
 }
 
 static void makeBitReader(
diff --git a/media/libstagefright/colorconversion/SoftwareRenderer.cpp b/media/libstagefright/colorconversion/SoftwareRenderer.cpp
index 657a05b..87465aa 100644
--- a/media/libstagefright/colorconversion/SoftwareRenderer.cpp
+++ b/media/libstagefright/colorconversion/SoftwareRenderer.cpp
@@ -266,10 +266,21 @@
 
     Rect bounds(mCropWidth, mCropHeight);
 
-    void *dst;
-    CHECK_EQ(0, mapper.lock(buf->handle,
-            GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_RARELY,
-            bounds, &dst));
+    void *dst = NULL;
+    struct android_ycbcr ycbcr;
+    if ( !mConverter &&
+         (mColorFormat == OMX_COLOR_FormatYUV420Planar ||
+         mColorFormat == OMX_COLOR_FormatYUV420SemiPlanar ||
+         mColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar ||
+         mColorFormat == OMX_COLOR_FormatYUV420Planar16)) {
+        CHECK_EQ(0, mapper.lockYCbCr(buf->handle,
+                GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_RARELY,
+                bounds, &ycbcr));
+    } else {
+        CHECK_EQ(0, mapper.lock(buf->handle,
+                GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_RARELY,
+                bounds, &dst));
+    }
 
     // TODO move the other conversions also into ColorConverter, and
     // fix cropping issues (when mCropLeft/Top != 0 or mWidth != mCropWidth)
@@ -291,12 +302,10 @@
         src_u +=(mCropLeft + mCropTop * mWidth / 2)/2;
         src_v +=(mCropLeft + mCropTop * mWidth / 2)/2;
 
-        uint8_t *dst_y = (uint8_t *)dst;
-        size_t dst_y_size = buf->stride * buf->height;
+        uint8_t *dst_y = (uint8_t *)ycbcr.y;
+        uint8_t *dst_v = (uint8_t *)ycbcr.cr;
+        uint8_t *dst_u = (uint8_t *)ycbcr.cb;
         size_t dst_c_stride = ALIGN(buf->stride / 2, 16);
-        size_t dst_c_size = dst_c_stride * buf->height / 2;
-        uint8_t *dst_v = dst_y + dst_y_size;
-        uint8_t *dst_u = dst_v + dst_c_size;
 
         dst_y += mCropTop * buf->stride + mCropLeft;
         dst_v += (mCropTop/2) * dst_c_stride + mCropLeft/2;
@@ -327,12 +336,10 @@
         src_u += (mCropLeft + mCropTop * mWidth / 2) / 2;
         src_v += (mCropLeft + mCropTop * mWidth / 2) / 2;
 
-        uint8_t *dst_y = (uint8_t *)dst;
-        size_t dst_y_size = buf->stride * buf->height;
+        uint8_t *dst_y = (uint8_t *)ycbcr.y;
+        uint8_t *dst_v = (uint8_t *)ycbcr.cr;
+        uint8_t *dst_u = (uint8_t *)ycbcr.cb;
         size_t dst_c_stride = ALIGN(buf->stride / 2, 16);
-        size_t dst_c_size = dst_c_stride * buf->height / 2;
-        uint8_t *dst_v = dst_y + dst_y_size;
-        uint8_t *dst_u = dst_v + dst_c_size;
 
         dst_y += mCropTop * buf->stride + mCropLeft;
         dst_v += (mCropTop / 2) * dst_c_stride + mCropLeft / 2;
@@ -367,13 +374,10 @@
         src_y += mCropLeft + mCropTop * mWidth;
         src_uv += (mCropLeft + mCropTop * mWidth) / 2;
 
-        uint8_t *dst_y = (uint8_t *)dst;
-
-        size_t dst_y_size = buf->stride * buf->height;
+        uint8_t *dst_y = (uint8_t *)ycbcr.y;
+        uint8_t *dst_v = (uint8_t *)ycbcr.cr;
+        uint8_t *dst_u = (uint8_t *)ycbcr.cb;
         size_t dst_c_stride = ALIGN(buf->stride / 2, 16);
-        size_t dst_c_size = dst_c_stride * buf->height / 2;
-        uint8_t *dst_v = dst_y + dst_y_size;
-        uint8_t *dst_u = dst_v + dst_c_size;
 
         dst_y += mCropTop * buf->stride + mCropLeft;
         dst_v += (mCropTop/2) * dst_c_stride + mCropLeft/2;
diff --git a/media/libstagefright/filters/Android.bp b/media/libstagefright/filters/Android.bp
index 7a67e55..b1f62c7 100644
--- a/media/libstagefright/filters/Android.bp
+++ b/media/libstagefright/filters/Android.bp
@@ -8,7 +8,7 @@
         "MediaFilter.cpp",
         "RSFilter.cpp",
         "SaturationFilter.cpp",
-        "saturationARGB.rs",
+        "saturationARGB.rscript",
         "SimpleFilter.cpp",
         "ZeroFilter.cpp",
     ],
diff --git a/media/libstagefright/filters/saturation.rs b/media/libstagefright/filters/saturation.rscript
similarity index 100%
rename from media/libstagefright/filters/saturation.rs
rename to media/libstagefright/filters/saturation.rscript
diff --git a/media/libstagefright/filters/saturationARGB.rs b/media/libstagefright/filters/saturationARGB.rscript
similarity index 100%
rename from media/libstagefright/filters/saturationARGB.rs
rename to media/libstagefright/filters/saturationARGB.rscript
diff --git a/services/oboeservice/AAudioService.cpp b/services/oboeservice/AAudioService.cpp
index 0182a27..8cd46c2 100644
--- a/services/oboeservice/AAudioService.cpp
+++ b/services/oboeservice/AAudioService.cpp
@@ -33,6 +33,7 @@
 #include "AAudioServiceStreamMMAP.h"
 #include "AAudioServiceStreamShared.h"
 #include "binding/IAAudioService.h"
+#include "core/AudioGlobal.h"
 #include "ServiceUtilities.h"
 
 using namespace android;
@@ -128,7 +129,7 @@
     if (result != AAUDIO_OK) {
         serviceStream.clear();
         ALOGE("openStream(): failed, return %d = %s",
-              result, AAudio_convertResultToText(result));
+              result, AudioGlobal_convertResultToText(result));
         return result;
     } else {
         aaudio_handle_t handle = mStreamTracker.addStreamForHandle(serviceStream.get());
diff --git a/services/oboeservice/Android.mk b/services/oboeservice/Android.mk
index 9452a9c..0267b71 100644
--- a/services/oboeservice/Android.mk
+++ b/services/oboeservice/Android.mk
@@ -46,7 +46,7 @@
 LOCAL_CFLAGS += -Wall -Werror
 
 LOCAL_SHARED_LIBRARIES :=  \
-    libaaudio \
+    libaaudio_internal \
     libaudioflinger \
     libaudioclient \
     libbinder \