Adding stats that can be used to compute output audio levels.

webrtc/voice_engine/channel_proxy.cc

 /*
  *  Copyright (c) 2015 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 136 matching lines @@
 int ChannelProxy::GetSpeechOutputLevel() const {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   return channel()->GetSpeechOutputLevel();
 }
 
 int ChannelProxy::GetSpeechOutputLevelFullRange() const {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   return channel()->GetSpeechOutputLevelFullRange();
 }
 
+double ChannelProxy::GetTotalOutputEnergy() const {
+  RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
+  return channel()->GetTotalOutputEnergy();
+}
+
+double ChannelProxy::GetTotalOutputDuration() const {
+  RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
+  return channel()->GetTotalOutputDuration();
+}
+
 uint32_t ChannelProxy::GetDelayEstimate() const {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread() ||
              module_process_thread_checker_.CalledOnValidThread());
   return channel()->GetDelayEstimate();
 }
 
 bool ChannelProxy::SetSendTelephoneEventPayloadType(int payload_type,
                                                     int payload_frequency) {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   return channel()->SetSendTelephoneEventPayloadType(payload_type,
@@ skipping 166 matching lines @@
   return channel()->GetSources();
 }
 
 Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();
 }
 
 }  // namespace voe
 }  // namespace webrtc