157     mAudioTrack = new AudioTrack();  in open()
159     mAudioTrack->set(  in open()
183     mAudioTrack->setCallerName(kCallerName);  in open()
186     status_t status = mAudioTrack->initCheck();  in open()
194             + std::to_string(mAudioTrack->getPortId());  in open()
206         mAudioTrack->channelMask(), false /*isInput*/,  in open()
208     setFormat(mAudioTrack->format());  in open()
209     setDeviceFormat(mAudioTrack->format());  in open()
210     setSampleRate(mAudioTrack->getSampleRate());  in open()
216     setDeviceSampleRate(mAudioTrack->getSampleRate());  in open()
220     setHardwareSamplesPerFrame(mAudioTrack->getHalChannelCount());  in open()
221     setHardwareSampleRate(mAudioTrack->getHalSampleRate());  in open()
222     setHardwareFormat(mAudioTrack->getHalFormat());  in open()
236     setDeviceId(mAudioTrack->getRoutedDeviceId());  in open()
241             : (aaudio_session_id_t) mAudioTrack->getSessionId();  in open()
244     mAudioTrack->addAudioDeviceCallback(this);  in open()
248     audio_output_flags_t actualFlags = mAudioTrack->getFlags();  in open()
286         status_t err = mAudioTrack->removeAudioDeviceCallback(this);  in release_l()
304     mAudioTrack->stopAndJoinCallbacks();  in close_l()
306     mAudioTrack.clear();  in close_l()
317     if (mAudioTrack->channelCount() != getSamplesPerFrame()  in onNewIAudioTrack()
318           || mAudioTrack->format() != getFormat()  in onNewIAudioTrack()
319           || mAudioTrack->getSampleRate() != getSampleRate()  in onNewIAudioTrack()
320           || mAudioTrack->getRoutedDeviceId() != getDeviceId()  in onNewIAudioTrack()
328     if (mAudioTrack.get() == nullptr) {  in requestStart_l()
333     status_t err = mAudioTrack->getPosition(&mPositionWhenStarting);  in requestStart_l()
345     err = mAudioTrack->start();  in requestStart_l()
355     if (mAudioTrack.get() == nullptr) {  in requestPause_l()
361     mAudioTrack->pause();  in requestPause_l()
363     status_t err = mAudioTrack->getPosition(&mPositionWhenPausing);  in requestPause_l()
371     if (mAudioTrack.get() == nullptr) {  in requestFlush_l()
378     mAudioTrack->flush();  in requestFlush_l()
385     if (mAudioTrack.get() == nullptr) {  in requestStop_l()
395     mAudioTrack->stop();  in requestStop_l()
406         if (mAudioTrack->hasStarted()) {  in processCommands()
411         if (mAudioTrack->stopped()) {  in processCommands()
412             err = mAudioTrack->getPosition(&position);  in processCommands()
424             err = mAudioTrack->getPosition(&position);  in processCommands()
433         if (mAudioTrack->stopped()) {  in processCommands()
460     ssize_t bytesWritten = mAudioTrack->write(buffer, numBytes, blocking);  in write()
490     ssize_t result = mAudioTrack->setBufferSizeInFrames(requestedFrames);  in setBufferSize()
500     return static_cast<int32_t>(mAudioTrack->getBufferSizeInFrames());  in getBufferSize()
505     return static_cast<int32_t>(mAudioTrack->frameCount());  in getBufferCapacityFromDevice()
510     return static_cast<int32_t>(mAudioTrack->getUnderrunCount());  in getXRunCount()
514     return static_cast<int32_t>(mAudioTrack->getNotificationPeriodInFrames());  in getFramesPerBurstFromDevice()
526         result = mAudioTrack->getPosition(&position);  in getFramesRead()
541     status_t status = mAudioTrack->getTimestamp(&extendedTimestamp);  in getTimestamp()
565     if (mAudioTrack.get() != nullptr) {  in doSetVolume()
567         mAudioTrack->setVolume(volume, volume);  in doSetVolume()
576     if (mAudioTrack == nullptr) {  in registerPlayerBase()
580     mAudioTrack->setPlayerIId(mPlayerBase->getPlayerIId());  in registerPlayerBase()
594     if (mAudioTrack.get() != nullptr) {  in applyVolumeShaper()
596         binder::Status status = mAudioTrack->applyVolumeShaper(spConfiguration, spOperation);  in applyVolumeShaper()