32         , stream(NULL)  in AudioStreamOut()
50     if (stream == NULL) {  in getRenderPosition()
55     status_t status = stream->get_render_position(stream, &halPosition);  in getRenderPosition()
87     if (stream == NULL) {  in getPresentationPosition()
92     status_t status = stream->get_presentation_position(stream, &halPosition, timestamp);  in getPresentationPosition()
159         stream = outStream;  in open()
161         mHalFrameSize = audio_stream_out_frame_size(stream);  in open()
169     return stream->common.get_format(&stream->common);  in getFormat()
174     return stream->common.get_sample_rate(&stream->common);  in getSampleRate()
179     return stream->common.get_channels(&stream->common);  in getChannelMask()
184     ALOG_ASSERT(stream != NULL);  in flush()
188     if (stream->flush != NULL) {  in flush()
189         return stream->flush(stream);  in flush()
196     ALOG_ASSERT(stream != NULL);  in standby()
199     return stream->common.standby(&stream->common);  in standby()
204     ALOG_ASSERT(stream != NULL);  in write()
205     ssize_t bytesWritten = stream->write(stream, buffer, numBytes);  in write()