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Avoid negative PTS in the RTSP protocol (#3929 #3815)
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Optimaztion for issue #3815 ffmpeg rtsp pull stream has negative pts
This commit is contained in:
xiongguangjie 2024-09-26 10:59:41 +08:00 committed by GitHub
parent aca39bbfaa
commit de7afaf992
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GPG Key ID: B5690EEEBB952194
2 changed files with 5 additions and 3 deletions
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6
src/Rtsp/RtspMediaSourceImp.cpp
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@ -54,7 +54,9 @@ void RtspMediaSource::onWrite(RtpPacket::Ptr rtp, bool keyPos) {
assert(rtp->type >= 0 && rtp->type < TrackMax); assert(rtp->type >= 0 && rtp->type < TrackMax);
auto &track = _tracks[rtp->type]; auto &track = _tracks[rtp->type];
auto stamp = rtp->getStampMS(); auto stamp = rtp->getStampMS();
if (track) { bool is_video = rtp->type == TrackVideo;
// 音频总是更新，视频在关键包时更新
if (track && ((keyPos && _have_video && is_video) || (!is_video))) {
track->_seq = rtp->getSeq(); track->_seq = rtp->getSeq();
track->_time_stamp = rtp->getStamp() * uint64_t(1000) / rtp->sample_rate; track->_time_stamp = rtp->getStamp() * uint64_t(1000) / rtp->sample_rate;
track->_ssrc = rtp->getSSRC(); track->_ssrc = rtp->getSSRC();
@ -77,7 +79,7 @@ void RtspMediaSource::onWrite(RtpPacket::Ptr rtp, bool keyPos) {
regist(); regist();
} }
} }
bool is_video = rtp->type == TrackVideo;
PacketCache<RtpPacket>::inputPacket(stamp, is_video, std::move(rtp), keyPos); PacketCache<RtpPacket>::inputPacket(stamp, is_video, std::move(rtp), keyPos);
} }

2
src/Rtsp/RtspSession.cpp
View File

@ -833,7 +833,7 @@ void RtspSession::handleReq_Play(const Parser &parser) {
rtp_info << "url=" << track->getControlUrl(_content_base) << ";" rtp_info << "url=" << track->getControlUrl(_content_base) << ";"
<< "seq=" << track->_seq << ";" << "seq=" << track->_seq << ";"
<< "rtptime=" << (int) (track->_time_stamp * (track->_samplerate / 1000)) << ","; << "rtptime=" << (int64_t)(track->_time_stamp) * (int64_t)(track->_samplerate/ 1000) << ",";
} }
rtp_info.pop_back(); rtp_info.pop_back();