Suppress error log of setPrefferedCodec for simulcast codec track (#1682)

pkg/rtc/mediatrack.go

@@ -190,6 +190,7 @@ func (t *MediaTrack) SetPendingCodecSid(codecs []*livekit.SimulcastCodec) {
 		}
 	}
 	t.params.TrackInfo = ti
+	t.MediaTrackReceiver.UpdateTrackInfo(ti)
 }
 
 // AddReceiver adds a new RTP receiver to the track, returns true when receiver represents a new codec

pkg/rtc/participant_sdp.go

@@ -112,8 +112,15 @@ func (p *ParticipantImpl) setCodecPreferencesVideoForPublisher(offer webrtc.Sess
 			continue
 		}
 
+		var info *livekit.TrackInfo
 		p.pendingTracksLock.RLock()
-		_, info := p.getPendingTrack(streamID, livekit.TrackType_VIDEO)
+		mt := p.getPublishedTrackBySdpCid(streamID)
+		if mt != nil {
+			info = mt.ToProto()
+		} else {
+			_, info = p.getPendingTrack(streamID, livekit.TrackType_VIDEO)
+		}
+
 		if info == nil {
 			p.pendingTracksLock.RUnlock()
 			continue