BWE allocation strategy

webrtc/modules/pacing/paced_sender.h

Index: webrtc/modules/pacing/paced_sender.h
diff --git a/webrtc/modules/pacing/paced_sender.h b/webrtc/modules/pacing/paced_sender.h
index e04fafdbb4741518aed35ecccb9f423cc11c82f8..e56fbd9571cb3e76202d32c54d0452e54d41caa7 100644
--- a/webrtc/modules/pacing/paced_sender.h
+++ b/webrtc/modules/pacing/paced_sender.h
@@ -114,6 +114,12 @@ class PacedSender : public Module, public RtpPacketSender {
                     size_t bytes,
                     bool retransmission) override;
 
+  // Currently audio traffic is not accounted by pacer and passed through.
+  // With the introduction of audio BWE audio traffic will be accounted for
+  // the pacer budget calculation. The audio traffic still will be injected
+  // at high priority.
+  void AccountForAudioPackets(bool account_for_audio) override;
+
   // Returns the time since the oldest queued packet was enqueued.
   virtual int64_t QueueInMs() const;
 
@@ -193,6 +199,7 @@ class PacedSender : public Module, public RtpPacketSender {
   std::unique_ptr<paced_sender::PacketQueue> packets_ GUARDED_BY(critsect_);
   uint64_t packet_counter_;
   ProcessThread* process_thread_ = nullptr;
+  bool account_for_audio_ GUARDED_BY(critsect_);
 };
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_PACING_PACED_SENDER_H_