Refactor RMSLevel and give it new functionality

webrtc/voice_engine/channel.cc

Index: webrtc/voice_engine/channel.cc
diff --git a/webrtc/voice_engine/channel.cc b/webrtc/voice_engine/channel.cc
index bdf6fb538798ed8bc1851ab845389aa15b7fcb37..d8c7dbb7707b391f94ba67574d1e3255b87cf6e2 100644
--- a/webrtc/voice_engine/channel.cc
+++ b/webrtc/voice_engine/channel.cc
@@ -2766,7 +2766,8 @@ uint32_t Channel::PrepareEncodeAndSend(int mixingFrequency) {
     if (is_muted && previous_frame_muted_) {
       rms_level_.ProcessMuted(length);
     } else {
-      rms_level_.Process(_audioFrame.data_, length);
+      rms_level_.Process(
+          rtc::ArrayView<const int16_t>(_audioFrame.data_, length));

[peah-webrtc, 2016/11/29 08:57:13]

You should probably add the include array_view.h. Now it is somehow implictly
included via another include as it is neither in channel.cc or channel.h.

[hlundin-webrtc, 2016/11/29 10:24:55]

Done.

     }
   }
   previous_frame_muted_ = is_muted;