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Forward received FIR to sender.
It would be better to terminate FIR, note that a keyframe was requested, and send FIR on our own.
This commit is contained in:
parent
d56628be15
commit
50982fddc6
1 changed files with 36 additions and 0 deletions
36
client.go
36
client.go
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@ -807,6 +807,9 @@ func (track *rtpDownTrack) updateRate(loss uint8, now uint64) {
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}
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}
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func rtcpDownListener(conn *rtpDownConnection, track *rtpDownTrack, s *webrtc.RTPSender) {
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func rtcpDownListener(conn *rtpDownConnection, track *rtpDownTrack, s *webrtc.RTPSender) {
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var gotFir bool
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lastFirSeqno := uint8(0)
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for {
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for {
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ps, err := s.ReadRTCP()
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ps, err := s.ReadRTCP()
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if err != nil {
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if err != nil {
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@ -823,6 +826,39 @@ func rtcpDownListener(conn *rtpDownConnection, track *rtpDownTrack, s *webrtc.RT
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if err != nil {
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if err != nil {
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log.Printf("sendPLI: %v", err)
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log.Printf("sendPLI: %v", err)
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}
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}
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case *rtcp.FullIntraRequest:
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found := false
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var seqno uint8
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for _, entry := range p.FIR {
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if entry.SSRC == track.track.SSRC() {
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found = true
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seqno = entry.SequenceNumber
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break
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}
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}
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if !found {
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log.Printf("Misdirected FIR")
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continue
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}
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increment := true
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if gotFir {
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increment = seqno != lastFirSeqno
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}
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gotFir = true
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lastFirSeqno = seqno
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err := conn.remote.sendFIR(
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track.remote, increment,
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)
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if err == ErrUnsupportedFeedback {
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err := conn.remote.sendPLI(track.remote)
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if err != nil {
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log.Printf("sendPLI: %v", err)
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}
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} else if err != nil {
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log.Printf("sendFIR: %v", err)
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}
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case *rtcp.ReceiverEstimatedMaximumBitrate:
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case *rtcp.ReceiverEstimatedMaximumBitrate:
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track.maxREMBBitrate.Set(
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track.maxREMBBitrate.Set(
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p.Bitrate, mono.Microseconds(),
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p.Bitrate, mono.Microseconds(),
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