[Galene] Re: Building a streaming gateway for Galène

[Juliusz Chroboczek <jch@irif.fr>]

>> Looking at the Wireshark dump, Galène seems also to use "0" as sender
>> SSRC, so that might be the issue. I might try to do a dirty hack
>> somewhere to confirm this hypothesis.

> Galène doesn't choose the SSRC -- the SSRC is chosen by the offerer.

You can find out the SSRC that Galène thinks the offerer has chosen by
adding the following line:

diff --git a/rtpconn/rtpconn.go b/rtpconn/rtpconn.go
index eec5d97..6b7e8cb 100644
--- a/rtpconn/rtpconn.go
+++ b/rtpconn/rtpconn.go
@@ -509,6 +509,7 @@ func newUpConn(c group.Client, id string, labels map[string]string, offer string
        up := &rtpUpConnection{id: id, pc: pc, labels: labels}
 
        pc.OnTrack(func(remote *webrtc.TrackRemote, receiver *webrtc.RTPReceiver) {
+               log.Println("SSID", remote.SSRC())
                up.mu.Lock()
 
                mid := getTrackMid(pc, remote)