SrsFastLog::~SrsFastLog()
{
srs_freepa(log_data);
if (fd > 0) {
::close(fd);
fd = -1;
}
if (_srs_config) {
_srs_config->unsubscribe(this);
}
}
int SrsSource::on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata)
{
int ret = ERROR_SUCCESS;
#ifdef SRS_HLS
if ((ret = hls->on_meta_data(metadata)) != ERROR_SUCCESS) {
srs_error("hls process onMetaData message failed. ret=%d", ret);
return ret;
}
#endif
metadata->metadata->set("server", new SrsAmf0String(
RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")"));
SrsAmf0Any* prop = NULL;
if ((prop = metadata->metadata->get_property("audiosamplerate")) != NULL) {
if (prop->is_number()) {
sample_rate = (int)(srs_amf0_convert<SrsAmf0Number>(prop)->value);
}
}
if ((prop = metadata->metadata->get_property("framerate")) != NULL) {
if (prop->is_number()) {
frame_rate = (int)(srs_amf0_convert<SrsAmf0Number>(prop)->value);
}
}
// encode the metadata to payload
int size = metadata->get_payload_length();
if (size <= 0) {
srs_warn("ignore the invalid metadata. size=%d", size);
return ret;
}
srs_verbose("get metadata size success.");
char* payload = new char[size];
memset(payload, 0, size);
if ((ret = metadata->encode(size, payload)) != ERROR_SUCCESS) {
srs_error("encode metadata error. ret=%d", ret);
srs_freepa(payload);
return ret;
}
srs_verbose("encode metadata success.");
// create a shared ptr message.
srs_freep(cache_metadata);
cache_metadata = new SrsSharedPtrMessage();
// dump message to shared ptr message.
if ((ret = cache_metadata->initialize(msg, payload, size)) != ERROR_SUCCESS) {
srs_error("initialize the cache metadata failed. ret=%d", ret);
return ret;
}
srs_verbose("initialize shared ptr metadata success.");
// 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(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) {
srs_error("dispatch the metadata failed. ret=%d", ret);
return ret;
}
}
srs_trace("dispatch metadata 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_meta_data(cache_metadata->copy())) != ERROR_SUCCESS) {
srs_error("forwarder process onMetaData message failed. ret=%d", ret);
return ret;
}
}
}
return ret;
}