Smooth BWE and pass it to Audio Network Adaptor.

webrtc/voice_engine/channel.h

Index: webrtc/voice_engine/channel.h
diff --git a/webrtc/voice_engine/channel.h b/webrtc/voice_engine/channel.h
index c86820f2a5d933ab2d039274ff4f91cd7e64f8cd..dd0816a4d768824e731d8994451ef389c9637ace 100644
--- a/webrtc/voice_engine/channel.h
+++ b/webrtc/voice_engine/channel.h
@@ -17,6 +17,7 @@
 #include "webrtc/api/call/audio_sink.h"
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/base/optional.h"
+#include "webrtc/base/smoothing_filter.h"
 #include "webrtc/common_audio/resampler/include/push_resampler.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/audio_coding/acm2/codec_manager.h"
@@ -546,6 +547,8 @@ class Channel
 
   // TODO(ossu): Remove once GetAudioDecoderFactory() is no longer needed.
   rtc::scoped_refptr<AudioDecoderFactory> decoder_factory_;
+
+  SmoothingFilterImpl bitrate_bps_smoothed_;

[minyue-webrtc, 2016/11/17 12:04:02]

better bitrate_bps_smoothed_ -> bitrate_smoother_

[michaelt, 2016/11/21 08:57:32]

Done.

 };
 
 }  // namespace voe