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Commit b3178868 authored by Eric Laurent's avatar Eric Laurent
Browse files

AudioTrack: fix position callback after restore 

When restoring an AudioTrack, the next position callback point
should not be modified and set ahead of current buffer head.
Otherwise, as frames are dropped, the new position is never reached
and an application relying on position callbacks to reload the buffer
would be stalled.

Bug: 11868603.
Change-Id: I93b2a311642a0c89944b78bcc0482d4ceed98ae4
parent 2df921d0

media/libmedia/AudioTrack.cpp

+0 −1
Original line number Diff line number Diff line
@@ -1685,7 +1685,6 @@ status_t AudioTrack::restoreTrack_l(const char *from) 


    // take the frames that will be lost by track recreation into account in saved position

    size_t position = mProxy->getPosition() + mProxy->getFramesFilled();

    mNewPosition = position + mUpdatePeriod;

    size_t bufferPosition = mStaticProxy != NULL ? mStaticProxy->getBufferPosition() : 0;

    result = createTrack_l(mStreamType,

                           mSampleRate,