263         if (mDeviceCallback != 0 && mOutput != AUDIO_IO_HANDLE_NONE) {  in ~AudioTrack()
264             AudioSystem::removeAudioDeviceCallback(mDeviceCallback, mOutput);  in ~AudioTrack()
733         if (mOutput != AUDIO_IO_HANDLE_NONE) {  in pause()
746             AudioSystem::getRenderPosition(mOutput, &halFrames, &mPausedPosition);  in pause()
807     if (mOutput == AUDIO_IO_HANDLE_NONE) {  in setSampleRate()
813     if (AudioSystem::getSamplingRate(mOutput, &afSamplingRate) != NO_ERROR) {  in setSampleRate()
837         if (mOutput != AUDIO_IO_HANDLE_NONE) {  in getSampleRate()
839             status_t status = AudioSystem::getSamplingRate(mOutput, &sampleRate);  in getSampleRate()
919     if (mOutput == AUDIO_IO_HANDLE_NONE || mProxy.get() == 0) {  in getBufferSizeInFrames()
931     if (mOutput == AUDIO_IO_HANDLE_NONE || mProxy.get() == 0) {  in getBufferDurationInUs()
946     if (mOutput == AUDIO_IO_HANDLE_NONE || mProxy.get() == 0) {  in setBufferSizeInFrames()
1106         if (mOutput != AUDIO_IO_HANDLE_NONE) {  in getPosition()
1108             (void) AudioSystem::getRenderPosition(mOutput, &halFrames, &dspFrames);  in getPosition()
1173     return mOutput;  in getOutput()
1192     if (mOutput == AUDIO_IO_HANDLE_NONE) {  in getRoutedDeviceId()
1195     return AudioSystem::getDeviceIdForIo(mOutput);  in getRoutedDeviceId()
1227     if (mDeviceCallback != 0 && mOutput != AUDIO_IO_HANDLE_NONE) {  in createTrack_l()
1228         AudioSystem::removeAudioDeviceCallback(mDeviceCallback, mOutput);  in createTrack_l()
1492     mOutput = output;  in createTrack_l()
1554         AudioSystem::addAudioDeviceCallback(mDeviceCallback, mOutput);  in createTrack_l()
2626     if (mOutput != AUDIO_IO_HANDLE_NONE) {  in addAudioDeviceCallback()
2629             AudioSystem::removeAudioDeviceCallback(mDeviceCallback, mOutput);  in addAudioDeviceCallback()
2631         status = AudioSystem::addAudioDeviceCallback(callback, mOutput);  in addAudioDeviceCallback()
2649     if (mOutput != AUDIO_IO_HANDLE_NONE) {  in removeAudioDeviceCallback()
2650         AudioSystem::removeAudioDeviceCallback(mDeviceCallback, mOutput);  in removeAudioDeviceCallback()