Fixes the issue with the chrome video that is not displayed in firefox.

app.js

@@ -13,6 +13,7 @@ var roomName = null;
 var ssrc2jid = {};
 var mediaStreams = [];
 var bridgeIsDown = false;
+var notReceivedSSRCs = [];
 
 /**
  * The stats collector that process stats data and triggers updates to app.js.
@@ -270,7 +271,7 @@ function waitForRemoteVideo(selector, ssrc, stream) {
             videoSrcToSsrc[selector.attr('src')] = ssrc;
         } else {
             console.warn("No ssrc given for video", selector);
-            messageHandler.showError('Warning', 'No ssrc was given for the video.');
+//            messageHandler.showError('Warning', 'No ssrc was given for the video.');
         }
 
         $(document).trigger('videoactive.jingle', [selector]);
@@ -331,6 +332,26 @@ function waitForPresence(data, sid) {
         }
     }
 
+    if(RTC.browser == "firefox")
+    {
+        if((notReceivedSSRCs.length == 0) ||
+            !ssrc2jid[notReceivedSSRCs[notReceivedSSRCs.length - 1]])
+        {
+            // TODO(gp) limit wait duration to 1 sec.
+            setTimeout(function(d, s) {
+                return function() {
+                    waitForPresence(d, s);
+                }
+            }(data, sid), 250);
+            return;
+        }
+
+        thessrc = notReceivedSSRCs.pop();
+        if (ssrc2jid[thessrc]) {
+            data.peerjid = ssrc2jid[thessrc];
+        }
+    }
+
     // NOTE(gp) now that we have simulcast, a media stream can have more than 1
     // ssrc. We should probably take that into account in our MediaStream
     // wrapper.
@@ -853,6 +874,7 @@ $(document).bind('presence.muc', function (event, jid, info, pres) {
         //console.log(jid, 'assoc ssrc', ssrc.getAttribute('type'), ssrc.getAttribute('ssrc'));
         var ssrcV = ssrc.getAttribute('ssrc');
         ssrc2jid[ssrcV] = jid;
+        notReceivedSSRCs.push(ssrcV);
 
         var type = ssrc.getAttribute('type');
         ssrc2videoType[ssrcV] = type;

libs/colibri/colibri.focus.js

@@ -454,7 +454,7 @@ ColibriFocus.prototype.createdConference = function (result) {
         'a=rtcp-fb:100 ccm fir\r\n' +
         'a=rtcp-fb:100 nack\r\n' +
         'a=rtcp-fb:100 nack pli\r\n' +
-        'a=rtcp-fb:100 goog-remb\r\n' +
+//        'a=rtcp-fb:100 goog-remb\r\n' +
         'a=rtpmap:116 red/90000\r\n' +
         'a=rtpmap:117 ulpfec/90000\r\n' +
         (config.useRtcpMux ? 'a=rtcp-mux\r\n' : '') +

libs/strophe/strophe.jingle.adapter.js

@@ -530,6 +530,14 @@ function setupRTC() {
                         callback(null);
                     });
             };
+            RTC.getStreamID = function (stream) {
+                var tracks = stream.getVideoTracks();
+                if(!tracks || tracks.length == 0)
+                {
+                    tracks = stream.getAudioTracks();
+                }
+                return tracks[0].id.replace(/[\{,\}]/g,"");
+            }
         }
     } else if (navigator.webkitGetUserMedia) {
         console.log('This appears to be Chrome');
@@ -559,6 +567,9 @@ function setupRTC() {
         RTC.getLocalSSRC = function (session, callback) {
             callback(null);
         }
+        RTC.getStreamID = function (stream) {
+            return stream.id;
+        }
     }
     if (RTC === null) {
         try { console.log('Browser does not appear to be WebRTC-capable'); } catch (e) { }

videolayout.js

@@ -23,7 +23,7 @@ var VideoLayout = (function (my) {
         connection.jingle.localVideo = stream;
 
         var localVideo = document.createElement('video');
-        localVideo.id = 'localVideo_' + stream.id;
+        localVideo.id = 'localVideo_' + RTC.getStreamID(stream);
         localVideo.autoplay = true;
         localVideo.volume = 0; // is it required if audio is separated ?
         localVideo.oncontextmenu = function () { return false; };
@@ -427,7 +427,7 @@ var VideoLayout = (function (my) {
                         ? document.createElement('video')
                         : document.createElement('audio');
         var id = (isVideo ? 'remoteVideo_' : 'remoteAudio_')
-                    + sid + '_' + stream.id;
+                    + sid + '_' + RTC.getStreamID(stream);
 
         element.id = id;
         element.autoplay = true;