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a2dp_sink_demo: print more PortAudio messages

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This commit is contained in:
Matthias Ringwald 2017-07-10 14:02:35 +02:00
parent b435e06234
commit c63d45a53e
1 changed files with 35 additions and 7 deletions

42
example/a2dp_sink_demo.c

@ -369,6 +369,8 @@ static void hal_audio_dma_process(btstack_data_source_t * ds, btstack_data_sourc
static int media_processing_init(avdtp_media_codec_configuration_sbc_t configuration){
if (media_initialized) return 0;
#ifdef DECODE_SBC
btstack_sbc_decoder_init(&state, mode, handle_pcm_data, NULL);
#endif
@ -385,6 +387,7 @@ static int media_processing_init(avdtp_media_codec_configuration_sbc_t configura
// int frames_per_buffer = configuration.frames_per_buffer;
PaError err;
PaStreamParameters outputParameters;
const PaDeviceInfo *deviceInfo;
/* -- initialize PortAudio -- */
err = Pa_Initialize();
@ -398,6 +401,9 @@ static int media_processing_init(avdtp_media_codec_configuration_sbc_t configura
outputParameters.sampleFormat = PA_SAMPLE_TYPE;
outputParameters.suggestedLatency = Pa_GetDeviceInfo( outputParameters.device )->defaultHighOutputLatency;
outputParameters.hostApiSpecificStreamInfo = NULL;
deviceInfo = Pa_GetDeviceInfo( outputParameters.device );
printf("PortAudio: Output device: %s\n", deviceInfo->name);
log_info("PortAudio: Output device: %s", deviceInfo->name);
/* -- setup stream -- */
err = Pa_OpenStream(
&stream,
@ -413,6 +419,8 @@ static int media_processing_init(avdtp_media_codec_configuration_sbc_t configura
printf("Error initializing portaudio: \"%s\"\n", Pa_GetErrorText(err));
return err;
}
log_info("PortAudio: stream opened");
printf("PortAudio: stream opened\n");
#endif
#ifdef HAVE_AUDIO_DMA
audio_stream_paused = 1;
@ -434,14 +442,16 @@ static int media_processing_init(avdtp_media_codec_configuration_sbc_t configura
static void media_processing_close(void){
if (!media_initialized) return;
media_initialized = 0;
#ifdef STORE_SBC_TO_WAV_FILE
printf(" Close wav writer.\n");
printf("WAV Writer: close file.\n");
wav_writer_close();
int total_frames_nr = state.good_frames_nr + state.bad_frames_nr + state.zero_frames_nr;
printf(" Decoding done. Processed totaly %d frames:\n - %d good\n - %d bad\n - %d zero frames\n", total_frames_nr, state.good_frames_nr, state.bad_frames_nr, state.zero_frames_nr);
printf(" Written %d frames to wav file: %s\n\n", frame_count, wav_filename);
printf("WAV Writer: Decoding done. Processed totaly %d frames:\n - %d good\n - %d bad\n - %d zero frames\n", total_frames_nr, state.good_frames_nr, state.bad_frames_nr, state.zero_frames_nr);
printf("WAV Writer: Written %d frames to wav file: %s\n", frame_count, wav_filename);
#endif
#ifdef STORE_SBC_TO_SBC_FILE
fclose(sbc_file);
#endif
@ -451,22 +461,29 @@ static void media_processing_close(void){
#endif
#ifdef HAVE_PORTAUDIO
printf("PortAudio: Steram closed\n");
log_info("PortAudio: Stream closed");
PaError err = Pa_StopStream(stream);
if (err != paNoError){
printf("Error stopping the stream: \"%s\"\n", Pa_GetErrorText(err));
log_error("Error stopping the stream: \"%s\"", Pa_GetErrorText(err));
return;
}
err = Pa_CloseStream(stream);
if (err != paNoError){
printf("Error closing the stream: \"%s\"\n", Pa_GetErrorText(err));
log_error("Error closing the stream: \"%s\"", Pa_GetErrorText(err));
return;
}
err = Pa_Terminate();
if (err != paNoError){
printf("Error terminating portaudio: \"%s\"\n", Pa_GetErrorText(err));
log_error("Error terminating portaudio: \"%s\"", Pa_GetErrorText(err));
return;
}
#endif
#ifdef HAVE_AUDIO_DMA
hal_audio_dma_close();
#endif
@ -721,10 +738,10 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
if (sbc_configuration.reconfigure){
media_processing_close();
media_processing_init(sbc_configuration);
} else {
media_processing_init(sbc_configuration);
}
// prepare media processing
media_processing_init(sbc_configuration);
break;
}
case A2DP_SUBEVENT_STREAM_ESTABLISHED:
@ -734,6 +751,7 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
app_state = AVDTP_APPLICATION_IDLE;
break;
}
// TODO: check it it the correct a2dp cid
a2dp_cid = a2dp_subevent_stream_established_get_a2dp_cid(packet);
printf(" -- a2dp sink demo: streaming connection is established, a2dp cid 0x%02X\n", status);
@ -747,9 +765,13 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
app_state = AVDTP_APPLICATION_IDLE;
break;
}
// TODO: check it it the correct a2dp cid
a2dp_cid = a2dp_subevent_stream_started_get_a2dp_cid(packet);
printf(" -- a2dp sink demo: streaming, a2dp cid 0x%02X\n", status);
// started
// media_processing_init(sbc_configuration);
break;
case A2DP_SUBEVENT_STREAM_SUSPENDED:
@ -761,7 +783,10 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
// TODO: check it it the correct a2dp cid
a2dp_cid = a2dp_subevent_stream_started_get_a2dp_cid(packet);
printf(" -- a2dp sink demo: stream paused, a2dp cid 0x%02X\n", status);
break;
// paused/stopped
// media_processing_close();
break;
case A2DP_SUBEVENT_STREAM_RELEASED:
status = a2dp_subevent_stream_released_get_status(packet);
@ -769,10 +794,13 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
printf(" -- a2dp sink demo: stream cannot be released, status 0x%02X\n", status);
break;
}
// TODO: check it it the correct a2dp cid
a2dp_cid = a2dp_subevent_stream_released_get_a2dp_cid(packet);
app_state = AVDTP_APPLICATION_IDLE;
printf(" -- a2dp sink demo: stream released, a2dp cid 0x%02X\n", status);
// paused/stopped
media_processing_close();
break;