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Commit 2c22aeb6 authored by Jean-Michel Trivi's avatar Jean-Michel Trivi Committed by The Android Open Source Project
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Automated import from //branches/donutburger/...@140663,140663

parent 1179bc9b

include/media/AudioTrack.h

+1 −0
Original line number Diff line number Diff line
@@ -409,6 +409,7 @@ private: 
    int                     mLoopCount;

    uint32_t                mRemainingFrames;

    uint32_t                mMarkerPosition;

    bool                    mMarkerReached;

    uint32_t                mNewPosition;

    uint32_t                mUpdatePeriod;

};

media/libmedia/AudioTrack.cpp

+13 −2
Original line number Diff line number Diff line
@@ -259,6 +259,7 @@ status_t AudioTrack::set( 
    mLatency = afLatency + (1000*mFrameCount) / mSampleRate;

    mLoopCount = 0;

    mMarkerPosition = 0;

    mMarkerReached = false;

    mNewPosition = 0;

    mUpdatePeriod = 0;
@@ -360,6 +361,9 @@ void AudioTrack::stop() 
        // Cancel loops (If we are in the middle of a loop, playback

        // would not stop until loopCount reaches 0).

        setLoop(0, 0, 0);

        // the playback head position will reset to 0, so if a marker is set, we need

        // to activate it again

        mMarkerReached = false;

        // Force flush if a shared buffer is used otherwise audioflinger

        // will not stop before end of buffer is reached.

        if (mSharedBuffer != 0) {
@@ -386,6 +390,12 @@ void AudioTrack::flush() 
{

    LOGV("flush");

    

    // clear playback marker and periodic update counter

    mMarkerPosition = 0;

    mMarkerReached = false;

    mUpdatePeriod = 0;

    



    if (!mActive) {

        mAudioTrack->flush();

        // Release AudioTrack callback thread in case it was waiting for new buffers
@@ -508,6 +518,7 @@ status_t AudioTrack::setMarkerPosition(uint32_t marker) 
    if (mCbf == 0) return INVALID_OPERATION;



    mMarkerPosition = marker;

    mMarkerReached = false;



    return NO_ERROR;

}
@@ -755,10 +766,10 @@ bool AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) 
    }



    // Manage marker callback

    if(mMarkerPosition > 0) {

    if (!mMarkerReached && (mMarkerPosition > 0)) {

        if (mCblk->server >= mMarkerPosition) {

            mCbf(EVENT_MARKER, mUserData, (void *)&mMarkerPosition);

            mMarkerPosition = 0;

            mMarkerReached = true;

        }

    }