uginHandle.myStream.addTrack(stream.getVideoTracks()[0]);
      if (Janus.unifiedPlan) {
        &#47;&#47; Use Transceivers
        Janus.log((media[&#39;replaceVideo&#39;] ? &quot;Replacing&quot; : &quot;Adding&quot;) +
            &quot; video track:&quot; +
            stream.getVideoTracks()[0].toString());
        Map&lt;String, dynamic&gt; videoTransceiver;
        &#47;&#47; List transceivers = pc.getTransceivers();
        List transceivers = [];
        if (transceivers != null &amp;&amp; transcei