Added a new echo likelihood stat that reports the maximum value from a previous time period.

webrtc/audio/audio_send_stream.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 192 matching lines @@
   ScopedVoEInterface<VoEBase> base(voice_engine());
   RTC_DCHECK(base->audio_processing());
   auto audio_processing_stats = base->audio_processing()->GetStatistics();
   stats.echo_delay_median_ms = audio_processing_stats.delay_median;
   stats.echo_delay_std_ms = audio_processing_stats.delay_standard_deviation;
   stats.echo_return_loss = audio_processing_stats.echo_return_loss.instant();
   stats.echo_return_loss_enhancement =
       audio_processing_stats.echo_return_loss_enhancement.instant();
   stats.residual_echo_likelihood =
       audio_processing_stats.residual_echo_likelihood;
+  stats.residual_echo_likelihood_recent_max =
+      audio_processing_stats.residual_echo_likelihood_recent_max;
 
   internal::AudioState* audio_state =
       static_cast<internal::AudioState*>(audio_state_.get());
   stats.typing_noise_detected = audio_state->typing_noise_detected();
 
   return stats;
 }
 
 void AudioSendStream::SignalNetworkState(NetworkState state) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 158 matching lines @@
         LOG(LS_WARNING) << "SetVADStatus() failed: " << base->LastError();
         return false;
       }
     }
   }
   return true;
 }
 
 }  // namespace internal
 }  // namespace webrtc