772         if (mAudioTrack != 0 && mPrevSampleID == sample->sampleID()) {  in play()
774             if (mAudioTrack->setSampleRate(sampleRate) == NO_ERROR) {  in play()
775                 newTrack = mAudioTrack;  in play()
776                 ALOGV("reusing track %p for sample %d", mAudioTrack.get(), sample->sampleID());  in play()
803             oldTrack = mAudioTrack;  in play()
812             mAudioTrack = newTrack;  in play()
828         mAudioTrack->start();  in play()
835         mAudioTrack.clear();  in play()
958         mAudioTrack->stop();  in doStop_l()
997         mAudioTrack->pause();  in pause()
1008         mAudioTrack->pause();  in autoPause()
1019         mAudioTrack->start();  in resume()
1030         mAudioTrack->start();  in autoResume()
1037     if (mAudioTrack != NULL && mSample != 0) {  in setRate()
1039         mAudioTrack->setSampleRate(sampleRate);  in setRate()
1049     if (mAudioTrack != NULL && !mMuted)  in setVolume_l()
1050         mAudioTrack->setVolume(leftVolume, rightVolume);  in setVolume_l()
1063     if (mAudioTrack != NULL) {  in mute()
1065             mAudioTrack->setVolume(0.0f, 0.0f);  in mute()
1067             mAudioTrack->setVolume(mLeftVolume, mRightVolume);  in mute()
1075     if (mAudioTrack != NULL && mSample != 0) {  in setLoop()
1078         mAudioTrack->setLoop(0, loopEnd, loop);  in setLoop()
1093     mAudioTrack.clear();  in ~SoundChannel()