Allow ANA to receive RPLR (recoverable packet loss rate) indications

webrtc/audio/audio_send_stream.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 259 matching lines @@
     // refactoring) passing an indication of such an event.
     packet_loss_tracker_.OnPacketAdded(seq_num, rtc::TimeMillis());
   }
 }
 
 void AudioSendStream::OnPacketFeedbackVector(
     const std::vector<PacketFeedback>& packet_feedback_vector) {
   // TODO(elad.alon): This fails in UT; fix and uncomment.
   // RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   rtc::Optional<float> plr;
+  rtc::Optional<float> rplr;
   {
     rtc::CritScope lock(&packet_loss_tracker_cs_);
     packet_loss_tracker_.OnPacketFeedbackVector(packet_feedback_vector);
     plr = packet_loss_tracker_.GetPacketLossRate();
+    rplr = packet_loss_tracker_.GetRecoverablePacketLossRate();
   }
-  // TODO(elad.alon): If PLR goes back to unknown, no indication is given that
+  // TODO(elad.alon): If R/PLR go back to unknown, no indication is given that
   // the previously sent value is no longer relevant. This will be taken care
   // of with some refactoring which is now being done.
   if (plr) {
     channel_proxy_->OnTwccBasedUplinkPacketLossRate(*plr);
   }
+  if (rplr) {
+    channel_proxy_->OnRecoverableUplinkPacketLossRate(*rplr);
+  }
 }
 
 const webrtc::AudioSendStream::Config& AudioSendStream::config() const {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   return config_;
 }
 
 void AudioSendStream::SetTransportOverhead(int transport_overhead_per_packet) {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   send_side_cc_->SetTransportOverhead(transport_overhead_per_packet);
@@ skipping 115 matching lines @@
         LOG(LS_WARNING) << "SetVADStatus() failed.";
         return false;
       }
     }
   }
   return true;
 }
 
 }  // namespace internal
 }  // namespace webrtc