From 5d571e696f9612964f6573783c57950c51a585fa Mon Sep 17 00:00:00 2001
From: George Politis <gp@jitsi.org>
Date: Fri, 23 Oct 2015 09:32:29 -0500
Subject: [PATCH] Sets up simulcast for 2 layers.

---
 modules/xmpp/TraceablePeerConnection.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/xmpp/TraceablePeerConnection.js b/modules/xmpp/TraceablePeerConnection.js
index 4e05a2811..56bba8944 100644
--- a/modules/xmpp/TraceablePeerConnection.js
+++ b/modules/xmpp/TraceablePeerConnection.js
@@ -25,7 +25,7 @@ function TraceablePeerConnection(ice_config, constraints, session) {
     var Interop = require('sdp-interop').Interop;
     this.interop = new Interop();
     var Simulcast = require('sdp-simulcast');
-    this.simulcast = new Simulcast({numOfLayers: 3, explodeRemoteSimulcast: false});
+    this.simulcast = new Simulcast({numOfLayers: 2, explodeRemoteSimulcast: false});
 
     // override as desired
     this.trace = function (what, info) {
@@ -218,6 +218,8 @@ if (TraceablePeerConnection.prototype.__defineGetter__ !== undefined) {
         function() {
             var desc = this.peerconnection.localDescription;
 
+            // TODO this should be after the Unified Plan -> Plan B
+            // transformation.
             desc = SSRCReplacement.mungeLocalVideoSSRC(desc);
 
             this.trace('getLocalDescription::preTransform', dumpSDP(desc));