int SrsSource::on_audio(SrsMessage* __audio)
{
int ret = ERROR_SUCCESS;
// convert __audio to msg, user should not use __audio again.
// the payload is transfer to msg, and set to NULL in __audio.
SrsSharedPtrMessage msg;
if ((ret = msg.create(__audio)) != ERROR_SUCCESS) {
srs_error("initialize the audio failed. ret=%d", ret);
return ret;
}
srs_verbose("initialize shared ptr audio success.");
#ifdef SRS_AUTO_HLS
if ((ret = hls->on_audio(msg.copy())) != ERROR_SUCCESS) {
srs_warn("hls process audio message failed, ignore and disable hls. ret=%d", ret);
// unpublish, ignore ret.
hls->on_unpublish();
// ignore.
ret = ERROR_SUCCESS;
}
#endif
#ifdef SRS_AUTO_DVR
if ((ret = dvr->on_audio(msg.copy())) != ERROR_SUCCESS) {
srs_warn("dvr process audio message failed, ignore and disable dvr. ret=%d", ret);
// unpublish, ignore ret.
dvr->on_unpublish();
// ignore.
ret = ERROR_SUCCESS;
}
#endif
// copy to all consumer
if (true) {
for (int i = 0; i < (int)consumers.size(); i++) {
SrsConsumer* consumer = consumers.at(i);
SrsSharedPtrMessage* copy = msg.copy();
if ((ret = consumer->enqueue(copy, atc, sample_rate, frame_rate, jitter_algorithm)) != ERROR_SUCCESS) {
srs_error("dispatch the audio failed. ret=%d", ret);
return ret;
}
}
srs_info("dispatch audio success.");
}
// copy to all forwarders.
if (true) {
std::vector<SrsForwarder*>::iterator it;
for (it = forwarders.begin(); it != forwarders.end(); ++it) {
SrsForwarder* forwarder = *it;
if ((ret = forwarder->on_audio(msg.copy())) != ERROR_SUCCESS) {
srs_error("forwarder process audio message failed. ret=%d", ret);
return ret;
}
}
}
// cache the sequence header if h264
// donot cache the sequence header to gop_cache, return here.
if (SrsFlvCodec::audio_is_sequence_header(msg.payload, msg.size)) {
srs_freep(cache_sh_audio);
cache_sh_audio = msg.copy();
// parse detail audio codec
SrsAvcAacCodec codec;
SrsCodecSample sample;
if ((ret = codec.audio_aac_demux(msg.payload, msg.size, &sample)) != ERROR_SUCCESS) {
srs_error("codec demux audio failed. ret=%d", ret);
return ret;
}
static int flv_sample_sizes[] = {8, 16, 0};
static int flv_sound_types[] = {1, 2, 0};
srs_trace("%dB audio sh, "
"codec(%d, profile=%d, %dchannels, %dkbps, %dHZ), "
"flv(%dbits, %dchannels, %dHZ)",
msg.header.payload_length, codec.audio_codec_id,
codec.aac_profile, codec.aac_channels,
codec.audio_data_rate / 1000, aac_sample_rates[codec.aac_sample_rate],
flv_sample_sizes[sample.sound_size], flv_sound_types[sample.sound_type],
flv_sample_rates[sample.sound_rate]);
return ret;
}
// cache the last gop packets
if ((ret = gop_cache->cache(&msg)) != ERROR_SUCCESS) {
srs_error("shrink gop cache failed. ret=%d", ret);
return ret;
}
srs_verbose("cache gop success.");
// if atc, update the sequence header to abs time.
if (atc) {
if (cache_sh_audio) {
cache_sh_audio->header.timestamp = msg.header.timestamp;
}
if (cache_metadata) {
cache_metadata->header.timestamp = msg.header.timestamp;
}
}
return ret;
}
int SrsSource::on_audio(SrsCommonMessage* audio)
{
int ret = ERROR_SUCCESS;
SrsSharedPtrMessage* msg = new SrsSharedPtrMessage();
SrsAutoFree(SrsSharedPtrMessage, msg, false);
if ((ret = msg->initialize(audio)) != ERROR_SUCCESS) {
srs_error("initialize the audio failed. ret=%d", ret);
return ret;
}
srs_verbose("initialize shared ptr audio success.");
#ifdef SRS_HLS
if ((ret = hls->on_audio(msg->copy())) != ERROR_SUCCESS) {
srs_warn("hls process audio message failed, ignore and disable hls. ret=%d", ret);
// unpublish, ignore ret.
hls->on_unpublish();
// ignore.
ret = ERROR_SUCCESS;
}
#endif
// copy to all consumer
if (true) {
std::vector<SrsConsumer*>::iterator it;
for (it = consumers.begin(); it != consumers.end(); ++it) {
SrsConsumer* consumer = *it;
if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) {
srs_error("dispatch the audio failed. ret=%d", ret);
return ret;
}
}
srs_info("dispatch audio success.");
}
// copy to all forwarders.
if (true) {
std::vector<SrsForwarder*>::iterator it;
for (it = forwarders.begin(); it != forwarders.end(); ++it) {
SrsForwarder* forwarder = *it;
if ((ret = forwarder->on_audio(msg->copy())) != ERROR_SUCCESS) {
srs_error("forwarder process audio message failed. ret=%d", ret);
return ret;
}
}
}
// cache the sequence header if h264
if (SrsCodec::audio_is_sequence_header(msg->payload, msg->size)) {
srs_freep(cache_sh_audio);
cache_sh_audio = msg->copy();
srs_trace("update audio sequence header success. size=%d", msg->header.payload_length);
return ret;
}
// cache the last gop packets
if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) {
srs_error("shrink gop cache failed. ret=%d", ret);
return ret;
}
srs_verbose("cache gop success.");
return ret;
}
int SrsSource::on_audio(SrsMessage* audio)
{
int ret = ERROR_SUCCESS;
SrsSharedPtrMessage* msg = new SrsSharedPtrMessage();
SrsAutoFree(SrsSharedPtrMessage, msg);
if ((ret = msg->initialize(audio)) != ERROR_SUCCESS) {
srs_error("initialize the audio failed. ret=%d", ret);
return ret;
}
srs_verbose("initialize shared ptr audio success.");
#ifdef SRS_AUTO_HLS
if ((ret = hls->on_audio(msg->copy())) != ERROR_SUCCESS) {
srs_warn("hls process audio message failed, ignore and disable hls. ret=%d", ret);
// unpublish, ignore ret.
hls->on_unpublish();
// ignore.
ret = ERROR_SUCCESS;
}
#endif
#ifdef SRS_AUTO_DVR
if ((ret = dvr->on_audio(msg->copy())) != ERROR_SUCCESS) {
srs_warn("dvr process audio message failed, ignore and disable dvr. ret=%d", ret);
// unpublish, ignore ret.
dvr->on_unpublish();
// ignore.
ret = ERROR_SUCCESS;
}
#endif
// copy to all consumer
if (true) {
for (int i = 0; i < (int)consumers.size(); i++) {
SrsConsumer* consumer = consumers.at(i);
SrsSharedPtrMessage* copy = msg->copy();
if ((ret = consumer->enqueue(copy, atc, sample_rate, frame_rate)) != ERROR_SUCCESS) {
srs_error("dispatch the audio failed. ret=%d", ret);
return ret;
}
}
srs_info("dispatch audio success.");
}
// copy to all forwarders.
if (true) {
std::vector<SrsForwarder*>::iterator it;
for (it = forwarders.begin(); it != forwarders.end(); ++it) {
SrsForwarder* forwarder = *it;
if ((ret = forwarder->on_audio(msg->copy())) != ERROR_SUCCESS) {
srs_error("forwarder process audio message failed. ret=%d", ret);
return ret;
}
}
}
// cache the sequence header if h264
// donot cache the sequence header to gop_cache, return here.
if (SrsFlvCodec::audio_is_sequence_header(msg->payload, msg->size)) {
srs_freep(cache_sh_audio);
cache_sh_audio = msg->copy();
srs_trace("got audio sh, size=%d", msg->header.payload_length);
return ret;
}
// cache the last gop packets
if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) {
srs_error("shrink gop cache failed. ret=%d", ret);
return ret;
}
srs_verbose("cache gop success.");
// if atc, update the sequence header to abs time.
if (atc) {
if (cache_sh_audio) {
cache_sh_audio->header.timestamp = msg->header.timestamp;
}
if (cache_metadata) {
cache_metadata->header.timestamp = msg->header.timestamp;
}
}
return ret;
}
