Jitter delay now depend on protection mode (FEC/NACK).

webrtc/modules/video_coding/video_receiver.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 150 matching lines @@
   switch (videoProtection) {
     case kProtectionNack: {
       RTC_DCHECK(enable);
       _receiver.SetNackMode(kNack, -1, -1);
       break;
     }
 
     case kProtectionNackFEC: {
       rtc::CritScope cs(&receive_crit_);
       RTC_DCHECK(enable);
-      _receiver.SetNackMode(kNack, media_optimization::kLowRttNackMs, -1);
+      _receiver.SetNackMode(kNack,
+                            media_optimization::kLowRttNackMs,
+                            media_optimization::kMaxRttDelayThreshold);
       _receiver.SetDecodeErrorMode(kNoErrors);
       break;
     }
     case kProtectionFEC:
     case kProtectionNone:
       // No receiver-side protection.
       RTC_DCHECK(enable);
       _receiver.SetNackMode(kNoNack, -1, -1);
       _receiver.SetDecodeErrorMode(kWithErrors);
       break;
@@ skipping 320 matching lines @@
   _receiver.SetNackSettings(max_nack_list_size, max_packet_age_to_nack,
                             max_incomplete_time_ms);
 }
 
 int VideoReceiver::SetMinReceiverDelay(int desired_delay_ms) {
   return _receiver.SetMinReceiverDelay(desired_delay_ms);
 }
 
 }  // namespace vcm
 }  // namespace webrtc