// Audio encoding main process
int CAudioEncoder::ThreadMain(void)
{
CMsg* pMsg;
bool stop = false;
debug_message("audio encoder thread %s %s %s start", Profile()->GetName(),
Profile()->GetStringValue(CFG_AUDIO_ENCODER),
Profile()->GetStringValue(CFG_AUDIO_ENCODING));
while (stop == false && SDL_SemWait(m_myMsgQueueSemaphore) == 0) {
pMsg = m_myMsgQueue.get_message();
if (pMsg != NULL) {
switch (pMsg->get_value()) {
case MSG_NODE_STOP_THREAD:
DoStopAudio();
stop = true;
break;
case MSG_NODE_START:
// DoStartTransmit(); Anything ?
break;
case MSG_NODE_STOP:
DoStopAudio();
break;
case MSG_SINK_FRAME: {
uint32_t dontcare;
CMediaFrame *mf = (CMediaFrame*)pMsg->get_message(dontcare);
if (m_stop_thread == false)
ProcessAudioFrame(mf);
if (mf->RemoveReference()) {
delete mf;
}
break;
}
}
delete pMsg;
}
}
while ((pMsg = m_myMsgQueue.get_message()) != NULL) {
if (pMsg->get_value() == MSG_SINK_FRAME) {
uint32_t dontcare;
CMediaFrame *mf = (CMediaFrame*)pMsg->get_message(dontcare);
if (mf->RemoveReference()) {
delete mf;
}
}
delete pMsg;
}
if (m_audioResample != NULL) {
for (uint ix = 0; ix < m_audioDstChannels; ix++) {
st_resample_stop(m_audioResample[ix]);
m_audioResample[ix] = NULL;
}
free(m_audioResample);
}
CHECK_AND_FREE(m_audioPreEncodingBuffer);
debug_message("audio encoder thread %s exit", Profile()->GetName());
return 0;
}
void CMediaSource::DoStopSource()
{
if (!m_source) {
return;
}
DoStopVideo();
DoStopAudio();
m_source = false;
}