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allow to set NTP of outgoing packets in both client and server (#148)

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This commit is contained in:
Alessandro Ros
2022-11-14 16:55:40 +01:00
committed by GitHub
parent ae0df8d4c9
commit 7951b2e4af
19 changed files with 95 additions and 69 deletions
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15
serverstream.go
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@@ -232,7 +232,14 @@ func (st *ServerStream) readerSetInactive(ss *ServerSession) {
}
// WritePacketRTP writes a RTP packet to all the readers of the stream.
func (st *ServerStream) WritePacketRTP(trackID int, pkt *rtp.Packet, ptsEqualsDTS bool) {
func (st *ServerStream) WritePacketRTP(trackID int, pkt *rtp.Packet) {
st.WritePacketRTPWithNTP(trackID, pkt, time.Now())
}
// WritePacketRTPWithNTP writes a RTP packet to all the readers of the stream.
// ntp is the absolute time of the packet, and is needed to generate RTCP sender reports
// that allows the receiver to reconstruct the absolute time of the packet.
func (st *ServerStream) WritePacketRTPWithNTP(trackID int, pkt *rtp.Packet, ntp time.Time) {
byts := make([]byte, maxPacketSize)
n, err := pkt.MarshalTo(byts)
if err != nil {
@@ -248,19 +255,19 @@ func (st *ServerStream) WritePacketRTP(trackID int, pkt *rtp.Packet, ptsEqualsDT
}
track := st.streamTracks[trackID]
now := time.Now()
ptsEqualsDTS := ptsEqualsDTS(st.tracks[trackID], pkt)
if ptsEqualsDTS {
track.lastTimeFilled = true
track.lastTimeRTP = pkt.Header.Timestamp
track.lastTimeNTP = now
track.lastTimeNTP = ntp
}
track.lastSequenceNumber = pkt.Header.SequenceNumber
track.lastSSRC = pkt.Header.SSRC
if track.rtcpSender != nil {
track.rtcpSender.ProcessPacketRTP(now, pkt, ptsEqualsDTS)
track.rtcpSender.ProcessPacketRTP(ntp, pkt, ptsEqualsDTS)
}
// send unicast