bugfix: identify mixed stream correctly

libs/colibri.js

         if (tmp.length) {
             bridgeSDP.media[channel] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'cname:mixed' + '\r\n';
             bridgeSDP.media[channel] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'label:mixedlabela0' + '\r\n';
-            bridgeSDP.media[channel] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'msid:mixedmslabela0 mixedlabela0' + '\r\n';
-            bridgeSDP.media[channel] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'mslabel:mixedmslabela0' + '\r\n';
+            bridgeSDP.media[channel] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'msid:mixedmslabel mixedlabela0' + '\r\n';
+            bridgeSDP.media[channel] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'mslabel:mixedmslabel' + '\r\n';
         } else {
             // make chrome happy... '3735928559' == 0xDEADBEEF
             // FIXME: this currently appears as two streams, should be one
             bridgeSDP.media[channel] += 'a=ssrc:' + '3735928559' + ' ' + 'cname:mixed' + '\r\n';
             bridgeSDP.media[channel] += 'a=ssrc:' + '3735928559' + ' ' + 'label:mixedlabelv0' + '\r\n';
-            bridgeSDP.media[channel] += 'a=ssrc:' + '3735928559' + ' ' + 'msid:mixedmslabelv0 mixedlabelv0' + '\r\n';
-            bridgeSDP.media[channel] += 'a=ssrc:' + '3735928559' + ' ' + 'mslabel:mixedmslabelv0' + '\r\n';
+            bridgeSDP.media[channel] += 'a=ssrc:' + '3735928559' + ' ' + 'msid:mixedmslabel mixedlabelv0' + '\r\n';
+            bridgeSDP.media[channel] += 'a=ssrc:' + '3735928559' + ' ' + 'mslabel:mixedmslabel' + '\r\n';
         }
 
         // FIXME: should take code from .fromJingle
         if (tmp.length) {
             sdp.media[j] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'cname:mixed' + '\r\n';
             sdp.media[j] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'label:mixedlabela0' + '\r\n';
-            sdp.media[j] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'msid:mixedmslabela0 mixedlabela0' + '\r\n';
-            sdp.media[j] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'mslabel:mixedmslabela0' + '\r\n';
+            sdp.media[j] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'msid:mixedmslabel mixedlabela0' + '\r\n';
+            sdp.media[j] += 'a=ssrc:' + tmp.attr('ssrc') + ' ' + 'mslabel:mixedmslabel' + '\r\n';
         } else {
             // make chrome happy... '3735928559' == 0xDEADBEEF
             sdp.media[j] += 'a=ssrc:' + '3735928559' + ' ' + 'cname:mixed' + '\r\n';
             sdp.media[j] += 'a=ssrc:' + '3735928559' + ' ' + 'label:mixedlabelv0' + '\r\n';
-            sdp.media[j] += 'a=ssrc:' + '3735928559' + ' ' + 'msid:mixedmslabelv0 mixedlabelv0' + '\r\n';
-            sdp.media[j] += 'a=ssrc:' + '3735928559' + ' ' + 'mslabel:mixedmslabelv0' + '\r\n';
+            sdp.media[j] += 'a=ssrc:' + '3735928559' + ' ' + 'msid:mixedmslabel mixedlabelv0' + '\r\n';
+            sdp.media[j] += 'a=ssrc:' + '3735928559' + ' ' + 'mslabel:mixedmslabel' + '\r\n';
         }
 
         tmp = chan.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]');