media/libaaudio/src/Android.bp

package {
    // See: http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // all of the 'license_kinds' from "frameworks_av_license"
    // to get the below license kinds:
    //   SPDX-license-identifier-Apache-2.0
    default_applicable_licenses: ["frameworks_av_license"],
}

cc_library {
    name: "libaaudio",

    local_include_dirs: [
        "binding",
        "client",
        "core",
        "fifo",
        "flowgraph",
        "legacy",
        "utility",
    ],
    header_libs: [
        "libaaudio_headers",
    ],
    export_header_lib_headers: ["libaaudio_headers"],
    version_script: "libaaudio.map.txt",

    srcs: [
        "core/AAudioAudio.cpp",
    ],

    cflags: [
        "-Wthread-safety",
        "-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",
        "libmedia_helper",
        "libmediametrics",
        "libmediautils",
        "liblog",
        "libcutils",
        "libutils",
        "libbinder",
        "libpermission",
    ],

    sanitize: {
        integer_overflow: true,
        misc_undefined: ["bounds"],
    },

    stubs: {
        symbol_file: "libaaudio.map.txt",
        versions: ["28"],
    },
}

cc_library {
    name: "libaaudio_internal",

    local_include_dirs: [
        "binding",
        "client",
        "core",
        "fifo",
        "legacy",
        "utility",
    ],

    export_include_dirs: ["."],
    header_libs: [
        "libaaudio_headers",
        "libmedia_headers",
        "libmediametrics_headers",
    ],
    export_header_lib_headers: ["libaaudio_headers"],

    export_shared_lib_headers: [
        "framework-permission-aidl-cpp",
    ],

    shared_libs: [
        "libaudioclient",
        "libaudioutils",
        "libmedia_helper",
        "libmediametrics",
        "libmediautils",
        "liblog",
        "libcutils",
        "libutils",
        "libbinder",
        "framework-permission-aidl-cpp",
        "aaudio-aidl-cpp",
        "libaudioclient_aidl_conversion",
    ],

    cflags: [
        "-Wno-unused-parameter",
        "-Wall",
        "-Werror",
    ],

    srcs: [
        "core/AudioGlobal.cpp",
        "core/AudioStream.cpp",
        "core/AudioStreamBuilder.cpp",
        "core/AAudioStreamParameters.cpp",
        "legacy/AudioStreamLegacy.cpp",
        "legacy/AudioStreamRecord.cpp",
        "legacy/AudioStreamTrack.cpp",
        "utility/AAudioUtilities.cpp",
        "utility/FixedBlockAdapter.cpp",
        "utility/FixedBlockReader.cpp",
        "utility/FixedBlockWriter.cpp",
        "fifo/FifoBuffer.cpp",
        "fifo/FifoControllerBase.cpp",
        "client/AAudioFlowGraph.cpp",
        "client/AudioEndpoint.cpp",
        "client/AudioStreamInternal.cpp",
        "client/AudioStreamInternalCapture.cpp",
        "client/AudioStreamInternalPlay.cpp",
        "client/IsochronousClockModel.cpp",
        "binding/AudioEndpointParcelable.cpp",
        "binding/AAudioBinderAdapter.cpp",
        "binding/AAudioBinderClient.cpp",
        "binding/AAudioStreamRequest.cpp",
        "binding/AAudioStreamConfiguration.cpp",
        "binding/RingBufferParcelable.cpp",
        "binding/SharedMemoryParcelable.cpp",
        "binding/SharedRegionParcelable.cpp",
        "flowgraph/AudioProcessorBase.cpp",
        "flowgraph/ClipToRange.cpp",
        "flowgraph/MonoToMultiConverter.cpp",
        "flowgraph/RampLinear.cpp",
        "flowgraph/SinkFloat.cpp",
        "flowgraph/SinkI16.cpp",
        "flowgraph/SinkI24.cpp",
        "flowgraph/SinkI32.cpp",
        "flowgraph/SourceFloat.cpp",
        "flowgraph/SourceI16.cpp",
        "flowgraph/SourceI24.cpp",
        "flowgraph/SourceI32.cpp",
    ],
    sanitize: {
        integer_overflow: true,
        misc_undefined: ["bounds"],
    },
}

aidl_interface {
    name: "aaudio-aidl",
    unstable: true,
    local_include_dir: "binding/aidl",
    srcs: [
        "binding/aidl/aaudio/Endpoint.aidl",
        "binding/aidl/aaudio/RingBuffer.aidl",
        "binding/aidl/aaudio/SharedRegion.aidl",
        "binding/aidl/aaudio/StreamParameters.aidl",
        "binding/aidl/aaudio/StreamRequest.aidl",
        "binding/aidl/aaudio/IAAudioClient.aidl",
        "binding/aidl/aaudio/IAAudioService.aidl",
    ],
    imports: [
        "audio_common-aidl",
        "shared-file-region-aidl",
        "framework-permission-aidl"
    ],
    backend:
    {
        cpp: {
            enabled: true,
        },
        java: {
            // TODO: need to have audio_common-aidl available in Java to enable
            //       this.
            enabled: false,
        },
    },
}