ver = t;
              break;
            }
          }
        }
        if (videoTransceiver != null &amp;&amp; videoTransceiver[&#39;sender&#39;] != null) {
          &#47;&#47; Todo implement replaceTrack
          videoTransceiver[&#39;sender&#39;].replaceTrack(stream.getVideoTracks()[0]);
        } else {
          &#47;&#47; FIX ME
          &#47;&#47; pc.addTrack(stream.getVideoTracks()[0], stream);
          pluginHandle.pc.addStream(stream);
        }
      } else {
        Janus.log((media[&#39;r