1796         mNormalFrameCount(0), mSinkBuffer(NULL),  in PlaybackThread()
1879     free(mSinkBuffer);  in ~PlaybackThread()
1978     dprintf(fd, "  Sink buffer : %p\n", mSinkBuffer);  in dumpInternals_l()
2756     free(mSinkBuffer);  in readOutputParameters_l()
2757     mSinkBuffer = NULL;  in readOutputParameters_l()
2761     (void)posix_memalign(&mSinkBuffer, 32, sinkBufferSize);  in readOutputParameters_l()
2992         ssize_t framesWritten = mNormalSink->write((char *)mSinkBuffer + offset, count);  in threadLoop_write()
2997             mTee.write((char *)mSinkBuffer + offset, framesWritten);  in threadLoop_write()
3016         bytesWritten = mOutput->write((char *)mSinkBuffer + offset, mBytesRemaining);  in threadLoop_write()
3129             mEffectBufferEnabled ? mEffectBuffer : mSinkBuffer,  in addEffectChain_l()
3228                     track->setMainBuffer(reinterpret_cast<effect_buffer_t*>(mSinkBuffer));  in removeEffectChain_l()
3670                 void *buffer = mEffectBufferValid ? mEffectBuffer : mSinkBuffer;  in threadLoop()
3763             memcpy_by_audio_format(mSinkBuffer, mFormat, mEffectBuffer, mEffectBufferFormat,  in threadLoop()
3768                 adjust_channels_non_destructive(mSinkBuffer, mChannelCount, mSinkBuffer,  in threadLoop()
4274             free(mSinkBuffer);  in MixerThread()
4277             (void)posix_memalign(&mSinkBuffer, 32, sinkBufferSize);  in MixerThread()
4445                 mOutput->write((char *)mSinkBuffer, 0);  in threadLoop_write()
4617             memset(mSinkBuffer, 0, mSinkBufferSize);  in threadLoop_sleepTime()
4978             if (track->mainBuffer() != mSinkBuffer &&  in prepareTracks_l()
5140                     && (track->mainBuffer() == mSinkBuffer  in prepareTracks_l()
5343         memset(mSinkBuffer, 0, mNormalFrameCount * mFrameSize);  in prepareTracks_l()
5840     int8_t *curBuf = (int8_t *)mSinkBuffer;  in threadLoop_mix()
5858     mCurrentWriteLength = curBuf - (int8_t *)mSinkBuffer;  in threadLoop_mix()
5878         memset(mSinkBuffer, 0, mFrameCount * mFrameSize);  in threadLoop_sleepTime()
6495             memset(mSinkBuffer, 0, mSinkBufferSize);  in threadLoop_mix()
6515             memset(mSinkBuffer, 0, mSinkBufferSize);  in threadLoop_sleepTime()
6527         const ssize_t actualWritten = outputTracks[i]->write(mSinkBuffer, writeFrames);  in threadLoop_write()