From 8df54d2cb356941efe04a96a3a7c9a33720cf128 Mon Sep 17 00:00:00 2001
From: bbaldino <bbaldino@gmail.com>
Date: Tue, 12 Jun 2018 09:06:10 -0700
Subject: [PATCH] document layer suspension config and add to whitelist (#3123)

---
 config.js                               | 5 +++++
 react/features/base/config/functions.js | 1 +
 2 files changed, 6 insertions(+)

diff --git a/config.js b/config.js
index 5f4323d94..06148611e 100644
--- a/config.js
+++ b/config.js
@@ -114,6 +114,11 @@ var config = {
     // Enable / disable simulcast support.
     // disableSimulcast: false,
 
+    // Enable / disable layer suspension.  If enabled, endpoints whose HD
+    // layers are not in use will be suspended (no longer sent) until they
+    // are requested again.
+    // enableLayerSuspension: false,
+
     // Suspend sending video if bandwidth estimation is too low. This may cause
     // problems with audio playback. Disabled until these are fixed.
     disableSuspendVideo: true,
diff --git a/react/features/base/config/functions.js b/react/features/base/config/functions.js
index 4e301dfa1..46142c652 100644
--- a/react/features/base/config/functions.js
+++ b/react/features/base/config/functions.js
@@ -99,6 +99,7 @@ const WHITELISTED_KEYS = [
     'disableSuspendVideo',
     'displayJids',
     'enableDisplayNameInStats',
+    'enableLayerSuspension',
     'enableLipSync',
     'enableLocalVideoFlip',
     'enableRemb',