Implemented WebRTC peer-to-peer screen-roadcasting

www/js/channel/mediaHandler.js

@@ -944,6 +944,7 @@ class WebRTCLivestreamHandler extends rawFileBase{
         //Call derived constructor
         super(client, player, media, "webrtc");
 
+        //Define RTCHandler related listeners
         this.defineListeners();
     }
 
@@ -968,18 +969,22 @@ class WebRTCLivestreamHandler extends rawFileBase{
         };
 
         //If we're not streaming
-        if(!this.client.webRTCHandler.isStreaming){
+        if(!this.client.webRTCHandler.isBroadcasting){
             //Send stream request
             await this.client.webRTCHandler.requestStream();
+        //otherwise
+        }else{
+            //Load broadcasting stream into the player for local playback
+            this.startStream(this.client.webRTCHandler.broadcastingStream);
         }
     }
 
-    start(){
-        //call derived start function
-        super.start();        
+    startStream(stream){
+        //Set video source object to stream
+        this.video.srcObject = stream;
 
-        //Lock the player
-        this.setPlayerLock(true);
+        //Autoplay Stream
+        this.video.play();
     }
 
     setVideoTitle(title){
@@ -996,4 +1001,12 @@ class WebRTCLivestreamHandler extends rawFileBase{
         //Inject glowspan into title in a way that allows it to be easily replaced
         this.player.title.prepend(glowSpan);
     }
+
+    end(){
+        //Let the webRTC handler know the stream ended
+        this.client.webRTCHandler.end();
+
+        //Call derived method
+        super.end();
+    }
 }