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Commit df656622 authored by Hangyu Kuang's avatar Hangyu Kuang
Browse files

media: Signal no more frames to read in AudioSource 

This will unblock the MediaCodecSource on reading the frame.

Bug:62328917
Test: Camera recording.
Change-Id: I4fa67ad6a844c87e2be2733cb2d9a96def336196
parent 10c94f7a

media/libstagefright/AudioSource.cpp

+8 −1
Original line number Diff line number Diff line
@@ -66,7 +66,8 @@ AudioSource::AudioSource( 
      mNumFramesReceived(0),

      mNumFramesSkipped(0),

      mNumFramesLost(0),

      mNumClientOwnedBuffers(0) {

      mNumClientOwnedBuffers(0),

      mNoMoreFramesToRead(false) {

    ALOGV("sampleRate: %u, outSampleRate: %u, channelCount: %u",

            sampleRate, outSampleRate, channelCount);

    CHECK(channelCount == 1 || channelCount == 2);
@@ -178,6 +179,7 @@ status_t AudioSource::reset() { 


    mStarted = false;

    mStopSystemTimeUs = -1;

    mNoMoreFramesToRead = false;

    mFrameAvailableCondition.signal();



    mRecord->stop();
@@ -246,6 +248,9 @@ status_t AudioSource::read( 


    while (mStarted && mBuffersReceived.empty()) {

        mFrameAvailableCondition.wait(mLock);

        if (mNoMoreFramesToRead) {

            return OK;

        }

    }

    if (!mStarted) {

        return OK;
@@ -359,6 +364,8 @@ status_t AudioSource::dataCallback(const AudioRecord::Buffer& audioBuffer) { 
    if (mStopSystemTimeUs != -1 && timeUs >= mStopSystemTimeUs) {

        ALOGV("Drop Audio frame at %lld  stop time: %lld us",

                (long long)timeUs, (long long)mStopSystemTimeUs);

        mNoMoreFramesToRead = true;

        mFrameAvailableCondition.signal();

        return OK;

    }

media/libstagefright/include/media/stagefright/AudioSource.h

+1 −0
Original line number Diff line number Diff line
@@ -95,6 +95,7 @@ private: 
    int64_t mNumFramesSkipped;

    int64_t mNumFramesLost;

    int64_t mNumClientOwnedBuffers;

    bool mNoMoreFramesToRead;



    List<MediaBuffer * > mBuffersReceived;