Replace addTransceiver with addTrack to avoid renegotiation loop

client.go

@@ -1002,7 +1002,7 @@ func (c *Client) setClientTrack(t ITrack) iClientTrack {
 
 	localTrack := outputTrack.LocalTrack()
 
-	senderTcv, err := c.peerConnection.PC().AddTransceiverFromTrack(localTrack, webrtc.RTPTransceiverInit{Direction: webrtc.RTPTransceiverDirectionSendonly})
+	sender, err := c.peerConnection.PC().AddTrack(localTrack)
 	if err != nil {
 		c.log.Errorf("client: error on adding track ", err)
 		return nil
@@ -1022,8 +1022,6 @@ func (c *Client) setClientTrack(t ITrack) iClientTrack {
 			c.muTracks.Unlock()
 		}()
 
-		sender := senderTcv.Sender()
-
 		if sender == nil {
 			return
 		}
@@ -1032,7 +1030,7 @@ func (c *Client) setClientTrack(t ITrack) iClientTrack {
 	})
 
 	// enable RTCP report and stats
-	c.enableReportAndStats(senderTcv.Sender(), outputTrack)
+	c.enableReportAndStats(sender, outputTrack)
 
 	c.muTracks.Lock()
 	c.clientTracks[outputTrack.ID()] = outputTrack