Count FlexFEC packets in Call UMA stats.

webrtc/call/call.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 1205 matching lines @@
       // Deliver media packets to FlexFEC subsystem.
       auto it_bounds = flexfec_receive_ssrcs_media_.equal_range(ssrc);
       for (auto it = it_bounds.first; it != it_bounds.second; ++it)
         it->second->OnRtpPacket(*parsed_packet);
 
       event_log_->LogRtpHeader(kIncomingPacket, media_type, packet, length);
       return DELIVERY_OK;
     }
   }
   if (media_type == MediaType::ANY || media_type == MediaType::VIDEO) {
+    received_bytes_per_second_counter_.Add(static_cast<int>(length));

[stefan-webrtc, 2017/02/21 12:06:37]

Should this be a size_t counter?

[brandtr, 2017/02/22 08:27:59]

Maybe? The container only supports int however:
https://cs.chromium.org/chromium/src/third_party/webrtc/video/stats_counter.h....

+    // TODO(brandtr): Update here when FlexFEC supports protecting audio.
+    received_video_bytes_per_second_counter_.Add(static_cast<int>(length));
     auto it = flexfec_receive_ssrcs_protection_.find(ssrc);
     if (it != flexfec_receive_ssrcs_protection_.end()) {
       it->second->OnRtpPacket(*parsed_packet);
       event_log_->LogRtpHeader(kIncomingPacket, media_type, packet, length);
       return DELIVERY_OK;
     }
   }
   return DELIVERY_UNKNOWN_SSRC;
 }
 
@@ skipping 49 matching lines @@
   if (media_type != MediaType::AUDIO ||
       (use_send_side_bwe && header.extension.hasTransportSequenceNumber)) {
     congestion_controller_->OnReceivedPacket(
         packet.arrival_time_ms(), packet.payload_size() + packet.padding_size(),
         header);
   }
 }
 
 }  // namespace internal
 }  // namespace webrtc