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Commit 53f2b2ae authored by Andreas Huber's avatar Andreas Huber
Browse files

Temporarily unlock our mutex while fetching a buffer from the upstream source.

parent 91440855

media/libstagefright/OMXCodec.cpp

+7 −0
Original line number Diff line number Diff line
@@ -1321,6 +1321,10 @@ void OMXCodec::drainInputBuffer(BufferInfo *info) { 
        return;

    }



    // We're going to temporarily give up the lock while reading data

    // from the source. A certain client unfortunately chose to have the

    // thread supplying input data and reading output data be the same...



    MediaBuffer *srcBuffer;

    status_t err;

    if (mSeekTimeUs >= 0) {
@@ -1328,10 +1332,13 @@ void OMXCodec::drainInputBuffer(BufferInfo *info) { 
        options.setSeekTo(mSeekTimeUs);

        mSeekTimeUs = -1;



        mLock.unlock();

        err = mSource->read(&srcBuffer, &options);

    } else {

        mLock.unlock();

        err = mSource->read(&srcBuffer);

    }

    mLock.lock();



    OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME;

    OMX_TICKS timestamp = 0;