Wire up currently-received video codec to stats.

webrtc/video/video_receive_stream.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 198 matching lines @@
           config_.rtp.fec.red_payload_type);
     }
   }
 
   if (config.rtp.rtcp_xr.receiver_reference_time_report)
     vie_channel_->SetRtcpXrRrtrStatus(true);
 
   stats_proxy_.reset(
       new ReceiveStatisticsProxy(config_.rtp.remote_ssrc, clock_));
 
+  vie_channel_->RegisterReceiveStatisticsProxy(stats_proxy_.get());
   vie_channel_->RegisterReceiveChannelRtcpStatisticsCallback(
       stats_proxy_.get());
   vie_channel_->RegisterReceiveChannelRtpStatisticsCallback(stats_proxy_.get());
   vie_channel_->RegisterRtcpPacketTypeCounterObserver(stats_proxy_.get());
-  vie_channel_->RegisterCodecObserver(stats_proxy_.get());
-
-  vie_channel_->RegisterReceiveStatisticsProxy(stats_proxy_.get());
 
   DCHECK(!config_.decoders.empty());
   for (size_t i = 0; i < config_.decoders.size(); ++i) {
     const Decoder& decoder = config_.decoders[i];
     CHECK_EQ(0, vie_channel_->RegisterExternalDecoder(
                     decoder.payload_type, decoder.decoder, decoder.is_renderer,
                     decoder.is_renderer ? decoder.expected_delay_ms
                                         : config.render_delay_ms));
 
     VideoCodec codec = CreateDecoderVideoCodec(decoder);
@@ skipping 12 matching lines @@
 }
 
 VideoReceiveStream::~VideoReceiveStream() {
   incoming_video_stream_->Stop();
   vie_channel_->RegisterPreRenderCallback(nullptr);
   vie_channel_->RegisterPreDecodeImageCallback(nullptr);
 
   for (size_t i = 0; i < config_.decoders.size(); ++i)
     vie_channel_->DeRegisterExternalDecoder(config_.decoders[i].payload_type);
 
-  vie_channel_->RegisterCodecObserver(nullptr);
-  vie_channel_->RegisterReceiveChannelRtpStatisticsCallback(nullptr);
-  vie_channel_->RegisterReceiveChannelRtcpStatisticsCallback(nullptr);
-  vie_channel_->RegisterRtcpPacketTypeCounterObserver(nullptr);
   channel_group_->DeleteChannel(channel_id_);
 }
 
 void VideoReceiveStream::Start() {
   transport_adapter_.Enable();
   incoming_video_stream_->Start();
   vie_channel_->StartReceive();
 }
 
 void VideoReceiveStream::Stop() {
@@ skipping 63 matching lines @@
     case newapi::kRtcpCompound:
       vie_channel_->SetRTCPMode(kRtcpCompound);
       break;
     case newapi::kRtcpReducedSize:
       vie_channel_->SetRTCPMode(kRtcpNonCompound);
       break;
   }
 }
 }  // namespace internal
 }  // namespace webrtc