Configure VoE NACK through AudioSendStream::Config.

webrtc/voice_engine/channel_proxy.cc

 /*
  *  Copyright (c) 2015 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 27 matching lines @@
 }
 
 void ChannelProxy::SetRTCP_CNAME(const std::string& c_name) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   // Note: VoERTP_RTCP::SetRTCP_CNAME() accepts a char[256] array.
   std::string c_name_limited = c_name.substr(0, 255);
   int error = channel()->SetRTCP_CNAME(c_name_limited.c_str());
   RTC_DCHECK_EQ(0, error);
 }
 
+void ChannelProxy::SetNACKStatus(bool enable, int max_packets) {
+  RTC_DCHECK(thread_checker_.CalledOnValidThread());
+  channel()->SetNACKStatus(enable, max_packets);
+}
+
 void ChannelProxy::SetSendAbsoluteSenderTimeStatus(bool enable, int id) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   int error = channel()->SetSendAbsoluteSenderTimeStatus(enable, id);
   RTC_DCHECK_EQ(0, error);
 }
 
 void ChannelProxy::SetSendAudioLevelIndicationStatus(bool enable, int id) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   int error = channel()->SetSendAudioLevelIndicationStatus(enable, id);
   RTC_DCHECK_EQ(0, error);
@@ skipping 123 matching lines @@
   return channel()->ReceivedRTCPPacket(packet, length) == 0;
 }
 
 Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();
 }
 
 }  // namespace voe
 }  // namespace webrtc