Refactor NACK bitrate allocation

webrtc/common_types.h

 /*
  *  Copyright (c) 2012 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 234 matching lines @@
 class RtcpPacketTypeCounterObserver {
  public:
   virtual ~RtcpPacketTypeCounterObserver() {}
   virtual void RtcpPacketTypesCounterUpdated(
       uint32_t ssrc,
       const RtcpPacketTypeCounter& packet_counter) = 0;
 };
 
 // Rate statistics for a stream.
 struct BitrateStatistics {
-  BitrateStatistics() : bitrate_bps(0), packet_rate(0), timestamp_ms(0) {}
+  BitrateStatistics() : bitrate_bps(0), packet_rate(0) {}
 
   uint32_t bitrate_bps;   // Bitrate in bits per second.
   uint32_t packet_rate;   // Packet rate in packets per second.
-  uint64_t timestamp_ms;  // Ntp timestamp in ms at time of rate estimation.
 };
 
 // Callback, used to notify an observer whenever new rates have been estimated.
 class BitrateStatisticsObserver {
  public:
   virtual ~BitrateStatisticsObserver() {}
 
-  virtual void Notify(const BitrateStatistics& total_stats,
-                      const BitrateStatistics& retransmit_stats,
+  virtual void Notify(uint32_t total_bitrate_bps,
+                      uint32_t retransmit_bitrate_bps,
                       uint32_t ssrc) = 0;
 };
 
 struct FrameCounts {
   FrameCounts() : key_frames(0), delta_frames(0) {}
   int key_frames;
   int delta_frames;
 };
 
 // Callback, used to notify an observer whenever frame counts have been updated.
@@ skipping 631 matching lines @@
 enum class RtcpMode { kOff, kCompound, kReducedSize };
 
 enum NetworkState {
   kNetworkUp,
   kNetworkDown,
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_COMMON_TYPES_H_