Add instant start for WebRTC consumer

pkg/webrtc/conn.go

@@ -120,6 +120,10 @@ func NewConn(pc *webrtc.PeerConnection) *Conn {
 		c.Fire(state)
 
 		switch state {
+		case webrtc.PeerConnectionStateConnected:
+			for _, sender := range c.senders {
+				sender.Start()
+			}
 		case webrtc.PeerConnectionStateDisconnected, webrtc.PeerConnectionStateFailed, webrtc.PeerConnectionStateClosed:
 			// disconnect event comes earlier, than failed
 			// but it comes only for success connections

pkg/webrtc/consumer.go

@@ -20,7 +20,7 @@ func (c *Conn) AddTrack(media *core.Media, codec *core.Codec, track *core.Receiv
 
 	for _, sender := range c.senders {
 		if sender.Codec == codec {
-			sender.HandleRTP(track)
+			sender.Bind(track)
 			return nil
 		}
 	}
@@ -77,7 +77,7 @@ func (c *Conn) AddTrack(media *core.Media, codec *core.Codec, track *core.Receiv
 		sender.Handler = pcm.RepackG711(false, sender.Handler)
 	}
 
-	sender.HandleRTP(track)
+	sender.Bind(track)
 
 	c.senders = append(c.senders, sender)
 	return nil