Changed order in Firefox SDP so rtpmap definitions are before rtp-fb

magoogli · Apr 9, 2015 · da8174f · da8174f
1 parent b3ff534
commit da8174f
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/erizo_controller/erizoClient/src/webrtc-stacks/FirefoxStack.js b/erizo_controller/erizoClient/src/webrtc-stacks/FirefoxStack.js
@@ -103,10 +103,24 @@ Erizo.FirefoxStack = function (spec) {
     var setLocalDesc = function (sessionDescription) {
         sessionDescription.sdp = setMaxBW(sessionDescription.sdp);
         sessionDescription.sdp = sessionDescription.sdp.replace(/a=ice-options:google-ice\r\n/g, "");
+        sessionDescription = changeOrder(sessionDescription);
         spec.callback(sessionDescription);
         localDesc = sessionDescription;
     }
 
+    var changeOrder = function(sessionDescription) {
+        var matches = sessionDescription.sdp.match(/^.*(rtcp-fb).*$/gm);
+        var lines = "";
+        for (var i in matches){
+            if (i == 0) lines += matches[i];
+            else lines += "\n\r" + matches[i];
+        }
+        sessionDescription.sdp = sessionDescription.sdp.replace(/^.*(rtcp-fb).*$/gm, "");
+        sessionDescription.sdp += lines;
+        sessionDescription.sdp = sessionDescription.sdp.replace(/^\s*$[\n\r]{2,}/gm, '');
+        return sessionDescription;
+    }
+
     var setLocalDescp2p = function (sessionDescription) {
         sessionDescription.sdp = setMaxBW(sessionDescription.sdp);
         sessionDescription.sdp = sessionDescription.sdp.replace(/a=ice-options:google-ice\r\n/g, "");