Disable reduced-size RTCP in default config.

webrtc/video/loopback.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 97 matching lines @@
 
   VideoSendStream* send_stream =
       call->CreateVideoSendStream(send_config, encoder_config);
 
   rtc::scoped_ptr<test::VideoCapturer> capturer(CreateCapturer(send_stream));
 
   VideoReceiveStream::Config receive_config;
   receive_config.rtp.remote_ssrc = send_config.rtp.ssrcs[0];
   receive_config.rtp.local_ssrc = kReceiverLocalSsrc;
   receive_config.rtp.nack.rtp_history_ms = 1000;
+  receive_config.rtp.remb = true;
   receive_config.rtp.rtx[kVideoPayloadType].ssrc = kSendRtxSsrc;
   receive_config.rtp.rtx[kVideoPayloadType].payload_type = kRtxVideoPayloadType;
   receive_config.rtp.extensions.push_back(
       RtpExtension(RtpExtension::kAbsSendTime, kAbsSendTimeExtensionId));
   receive_config.renderer = loopback_video.get();
   VideoReceiveStream::Decoder decoder =
       test::CreateMatchingDecoder(send_config.encoder_settings);
   receive_config.decoders.push_back(decoder);
 
   VideoReceiveStream* receive_stream =
@@ skipping 32 matching lines @@
   return encoder_config;
 }
 
 test::VideoCapturer* Loopback::CreateCapturer(VideoSendStream* send_stream) {
   return test::VideoCapturer::Create(send_stream->Input(), config_.width,
                                      config_.height, config_.fps, clock_);
 }
 
 }  // namespace test
 }  // namespace webrtc