Work around empty track id and msid.

2021-05-13 03:45:06 +02:00
parent 5ad0244267
commit d236f4c6df
1 changed files with 18 additions and 2 deletions
@@ -361,9 +361,25 @@ func addDownTrackUnlocked(conn *rtpDownConnection, remoteTrack *rtpUpTrack, remo
 		}
 	}

+	id := remoteTrack.track.ID()
+	if id == "" {
+		log.Println("Got track with empty id")
+		id = remoteTrack.track.RID()
+	}
+	if id == "" {
+		id = remoteTrack.track.Kind().String()
+	}
+	msid := remoteTrack.track.StreamID()
+	if msid == "" {
+		log.Println("Got track with empty msid")
+		msid = remoteConn.Label()
+	}
+	if msid == "" {
+		msid = "dummy"
+	}
+
 	local, err := webrtc.NewTrackLocalStaticRTP(
-		remoteTrack.Codec(),
-		remoteTrack.track.ID(), remoteTrack.track.StreamID(),
+		remoteTrack.Codec(), id, msid,
 	)
 	if err != nil {
 		return err