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

webrtc/pc/statscollector.cc

 /*
  *  Copyright 2012 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 128 matching lines @@
 void ExtractStats(const cricket::VoiceReceiverInfo& info, StatsReport* report) {
   ExtractCommonReceiveProperties(info, report);
   const FloatForAdd floats[] = {
     { StatsReport::kStatsValueNameExpandRate, info.expand_rate },
     { StatsReport::kStatsValueNameSecondaryDecodedRate,
       info.secondary_decoded_rate },
     { StatsReport::kStatsValueNameSpeechExpandRate, info.speech_expand_rate },
     { StatsReport::kStatsValueNameAccelerateRate, info.accelerate_rate },
     { StatsReport::kStatsValueNamePreemptiveExpandRate,
       info.preemptive_expand_rate },
+    { StatsReport::kStatsValueNameTotalAudioEnergy, info.total_output_energy },
+    { StatsReport::kStatsValueNameTotalSamplesDuration,
+      info.total_output_duration }
   };
 
   const IntForAdd ints[] = {
     { StatsReport::kStatsValueNameCurrentDelayMs, info.delay_estimate_ms },
     { StatsReport::kStatsValueNameDecodingCNG, info.decoding_cng },
     { StatsReport::kStatsValueNameDecodingCTN, info.decoding_calls_to_neteq },
     { StatsReport::kStatsValueNameDecodingCTSG,
       info.decoding_calls_to_silence_generator },
     { StatsReport::kStatsValueNameDecodingMutedOutput,
       info.decoding_muted_output },
@@ skipping 29 matching lines @@
 
 void ExtractStats(const cricket::VoiceSenderInfo& info, StatsReport* report) {
   ExtractCommonSendProperties(info, report);
 
   SetAudioProcessingStats(
       report, info.typing_noise_detected, info.echo_return_loss,
       info.echo_return_loss_enhancement, info.echo_delay_median_ms,
       info.aec_quality_min, info.echo_delay_std_ms,
       info.residual_echo_likelihood, info.residual_echo_likelihood_recent_max);
 
+  const FloatForAdd floats[] = {
+    { StatsReport::kStatsValueNameTotalAudioEnergy, info.total_input_energy },
+    { StatsReport::kStatsValueNameTotalSamplesDuration,
+      info.total_input_duration }
+  };
+
   RTC_DCHECK_GE(info.audio_level, 0);
   const IntForAdd ints[] = {
     { StatsReport::kStatsValueNameAudioInputLevel, info.audio_level},
     { StatsReport::kStatsValueNameJitterReceived, info.jitter_ms },
     { StatsReport::kStatsValueNamePacketsLost, info.packets_lost },
     { StatsReport::kStatsValueNamePacketsSent, info.packets_sent },
   };
 
+  for (const auto& f : floats) {
+    report->AddFloat(f.name, f.value);
+  }
+
   for (const auto& i : ints) {
     if (i.value >= 0) {
       report->AddInt(i.name, i.value);
     }
   }
   report->AddString(StatsReport::kStatsValueNameMediaType, "audio");
 }
 
 void ExtractStats(const cricket::VideoReceiverInfo& info, StatsReport* report) {
   ExtractCommonReceiveProperties(info, report);
@@ skipping 787 matching lines @@
     StatsReport* report = entry.second;
     report->set_timestamp(stats_gathering_started_);
   }
 }
 
 void StatsCollector::ClearUpdateStatsCacheForTest() {
   stats_gathering_started_ = 0;
 }
 
 }  // namespace webrtc