static void __streamCaptureCb(pa_stream* s, size_t length, void* user_data);
static void __streamPlaybackCb(pa_stream* s, size_t length, void* user_data);
static void __streamLatencyUpdateCb(pa_stream* s, void* user_data);
+ static void __streamStartedCb(pa_stream* s, void* user_data);
+ static void __streamUnderflowCb(pa_stream* s, void* user_data);
static void __streamEventCb(pa_stream* s, const char *name, pa_proplist *pl, void *user_data);
static void __successStreamCb(pa_stream* s, int success, void* user_data);
static void __successDrainCb(pa_stream* s, int success, void* user_data);
try {
if (mpAudioSessionHandler->getId() >= 0 && !mIsInterrupted) {
if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSession() == false) {
- CPulseStreamSpec::EStreamLatency streamSpec;
- streamSpec = mpPulseAudioClient->getStreamSpec().getStreamLatency();
- if (CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_DEFAULT_ASYNC != streamSpec)
+ if (mStreamCallback.onStream == NULL)
CAudioIO::drain();
}
}
}
void CAudioOutput::drain() {
- CPulseStreamSpec::EStreamLatency streamSpec;
-
if (__IsInit() == false || __IsReady() == false) {
THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
"Did not initialize or prepare CAudioOutput");
}
- streamSpec = mpPulseAudioClient->getStreamSpec().getStreamLatency();
- if (CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_DEFAULT_ASYNC == streamSpec)
+ if (mStreamCallback.onStream)
THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION, "async type don't support drain");
try {
pClient->__mpListener->onStream(pClient, length);
+#ifndef DISABLE_MOBILE_BACK_COMP
/* If stream is not written in first callback during prepare,
then write dummy data to ensure the start */
- if (pClient->__mIsFirstStream) {
- AUDIO_IO_LOGD("Write dummy, length [%d]", length);
-
- char* dummy = new char[length];
- memset(dummy, 0, length);
- pa_stream_write(s, dummy, length, NULL, 0LL, PA_SEEK_RELATIVE);
- delete [] dummy;
-
+ if (pClient->__mSpec.getStreamLatency() == CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_DEFAULT_ASYNC &&
+ pClient->__mIsFirstStream) {
+ AUDIO_IO_LOGW("[async] Write dummy of length[%d] since not written in first callback during prepare", length);
+ __dummy_write(s, length);
pClient->__mIsFirstStream = false;
}
+#endif
}
void CPulseAudioClient::__streamLatencyUpdateCb(pa_stream* s, void* user_data) {
pa_threaded_mainloop_signal(pClient->__mpMainloop, 0);
}
+void CPulseAudioClient::__streamStartedCb(pa_stream* s, void* user_data) {
+ assert(s);
+ assert(user_data);
+
+ CPulseAudioClient* pClient = static_cast<CPulseAudioClient*>(user_data);
+
+ AUDIO_IO_LOGD("stream %p started.", pClient);
+}
+
+void CPulseAudioClient::__streamUnderflowCb(pa_stream* s, void* user_data) {
+ assert(s);
+ assert(user_data);
+
+ CPulseAudioClient* pClient = static_cast<CPulseAudioClient*>(user_data);
+
+ AUDIO_IO_LOGD("stream %p UnderFlow...", pClient);
+}
+
void CPulseAudioClient::__streamEventCb(pa_stream* s, const char *name, pa_proplist *pl, void *user_data) {
assert(s);
assert(user_data);
pa_stream_set_write_callback(__mpStream, __streamPlaybackCb, this);
pa_stream_set_latency_update_callback(__mpStream, __streamLatencyUpdateCb, this);
pa_stream_set_event_callback(__mpStream, __streamEventCb, this);
+ if (__mDirection == EStreamDirection::STREAM_DIRECTION_PLAYBACK) {
+ pa_stream_set_started_callback(__mpStream, __streamStartedCb, this);
+ pa_stream_set_underflow_callback(__mpStream, __streamUnderflowCb, this);
+ }
// Connect stream with PA Server
int ret = 0;
#ifdef _AUDIO_IO_DEBUG_TIMING_
- AUDIO_IO_LOGD("data[%p], length[%d]", data, length);
+ AUDIO_IO_LOGD("data[%p], length[%d], First[%d]", data, length, __mIsFirstStream);
#endif
if (pa_stream_is_corked(__mpStream)) {
AUDIO_IO_LOGW("stream is corked...do uncork here first!!!!");