Is there an easy way (without changing the pion source code) to add info on a frame's packet

[amotzte]

webrtc/track_local_static.go

Lines 269 to 274 in 7948437

	writeErrs := []error{}
	for _, p := range packets {
	if err := s.rtpTrack.WriteRTP(p); err != nil {
	writeErrs = append(writeErrs, err)
	}
	}

	writeErrs := []error{}
+	packets[0].SetExtension(123,[]byte("My header extention")) // Add rtp header extension on first frame's packet
	for _, p := range packets {
		if err := s.rtpTrack.WriteRTP(p); err != nil {
			writeErrs = append(writeErrs, err)
		}
	}

And if there is no easy way, will you accept PR to add this ability ?

Thanks

[at-wat]

Hi @amotzte !
TrackLocal is an interface, so you can implement a custom TrackLocal (in this case, webrtc.TrackLocalStaticSample + your patch) in your package and pass it to PeerConnection.AddTrack() or PeerConnection.AddTransceiverFromTrack().

[amotzte]

Hi @at-wat
Thanks for the quick replay, will try it !