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SquashSRS4: Refine performance for FastTimer

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This commit is contained in:
winlin 2021-05-07 11:25:37 +08:00
parent f995bf7ca8
commit fd6c653d3c
12 changed files with 216 additions and 164 deletions
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22
trunk/src/app/srs_app_rtc_source.cpp
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@ -346,6 +346,8 @@ SrsRtcStream::SrsRtcStream()
req = NULL;
bridger_ = NULL;
pli_for_rtmp_ = pli_elapsed_ = 0;
}
SrsRtcStream::~SrsRtcStream()
@ -498,8 +500,8 @@ srs_error_t SrsRtcStream::on_publish()
}
// For SrsRtcStream::on_timer()
srs_utime_t pli_for_rtmp = _srs_config->get_rtc_pli_for_rtmp(req->vhost);
_srs_hybrid->timer()->subscribe(pli_for_rtmp, this);
pli_for_rtmp_ = _srs_config->get_rtc_pli_for_rtmp(req->vhost);
_srs_hybrid->timer100ms()->subscribe(this);
}
// TODO: FIXME: Handle by statistic.
@ -532,7 +534,7 @@ void SrsRtcStream::on_unpublish()
//free bridger resource
if (bridger_) {
// For SrsRtcStream::on_timer()
_srs_hybrid->timer()->unsubscribe(this);
_srs_hybrid->timer100ms()->unsubscribe(this);
bridger_->on_unpublish();
srs_freep(bridger_);
@ -626,7 +628,7 @@ std::vector<SrsRtcTrackDescription*> SrsRtcStream::get_track_desc(std::string ty
return track_descs;
}
srs_error_t SrsRtcStream::on_timer(srs_utime_t interval, srs_utime_t tick)
srs_error_t SrsRtcStream::on_timer(srs_utime_t interval)
{
srs_error_t err = srs_success;
@ -634,6 +636,14 @@ srs_error_t SrsRtcStream::on_timer(srs_utime_t interval, srs_utime_t tick)
return err;
}
pli_elapsed_ += interval;
if (pli_elapsed_ < pli_for_rtmp_) {
return err;
}
// Request PLI and reset the timer.
pli_elapsed_ = 0;
for (int i = 0; i < (int)stream_desc_->video_track_descs_.size(); i++) {
SrsRtcTrackDescription* desc = stream_desc_->video_track_descs_.at(i);
publish_stream_->request_keyframe(desc->ssrc_);
@ -1530,7 +1540,7 @@ srs_error_t SrsRtmpFromRtcBridger::packet_video_rtmp(const uint16_t start, const
SrsRtpSTAPPayload* stap_payload = dynamic_cast<SrsRtpSTAPPayload*>(pkt->payload());
if (stap_payload) {
for (int j = 0; j < stap_payload->nalus.size(); ++j) {
for (int j = 0; j < (int)stap_payload->nalus.size(); ++j) {
SrsSample* sample = stap_payload->nalus.at(j);
nb_payload += 4 + sample->size;
}
@ -1594,7 +1604,7 @@ srs_error_t SrsRtmpFromRtcBridger::packet_video_rtmp(const uint16_t start, const
SrsRtpSTAPPayload* stap_payload = dynamic_cast<SrsRtpSTAPPayload*>(pkt->payload());
if (stap_payload) {
for (int j = 0; j < stap_payload->nalus.size(); ++j) {
for (int j = 0; j < (int)stap_payload->nalus.size(); ++j) {
SrsSample* sample = stap_payload->nalus.at(j);
payload.write_4bytes(sample->size);
payload.write_bytes(sample->bytes, sample->size);