75         if (mStream == nullptr) {  in getSampleRate()
78         return AAudioStream_getSampleRate(mStream);  in getSampleRate()
85         if (mStream == nullptr) {  in getChannelCount()
88         return AAudioStream_getChannelCount(mStream);  in getChannelCount()
119         result = AAudioStreamBuilder_openStream(builder, &mStream);
123             int32_t framesPerBurst = AAudioStream_getFramesPerBurst(mStream);
125             AAudioStream_setBufferSizeInFrames(mStream, bufferSizeFrames);
161         result = AAudioStreamBuilder_openStream(builder, &mStream);  in open()
169         if (mStream != nullptr) {  in close()
170             AAudioStream_close(mStream);  in close()
171             mStream = nullptr;  in close()
178         int32_t samplesPerFrame = AAudioStream_getChannelCount(mStream);  in prime()
184             result = AAudioStream_write(mStream, zeros, numFrames, 0);  in prime()
191         aaudio_result_t result = AAudioStream_requestStart(mStream);  in start()
201         aaudio_result_t result = AAudioStream_requestStop(mStream);  in stop()
206         int32_t xRunCount = AAudioStream_getXRunCount(mStream);  in stop()
213         aaudio_result_t result = AAudioStream_requestPause(mStream);  in pause()
218         int32_t xRunCount = AAudioStream_getXRunCount(mStream);  in pause()
225         aaudio_stream_state_t currentState = AAudioStream_getState(mStream);  in waitUntilPaused()
228             result = AAudioStream_waitForStateChange(mStream, inputState,  in waitUntilPaused()
241         aaudio_result_t result = AAudioStream_requestFlush(mStream);  in flush()
250         return mStream;  in getStream()
254     AAudioStream             *mStream = nullptr;