Expose codec implementation names in stats.

talk/app/webrtc/statscollector.cc

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 183 matching lines @@
     { StatsReport::kStatsValueNamePacketsLost, info.packets_lost },
     { StatsReport::kStatsValueNamePacketsSent, info.packets_sent },
   };
 
   for (const auto& i : ints)
     report->AddInt(i.name, i.value);
 }
 
 void ExtractStats(const cricket::VideoReceiverInfo& info, StatsReport* report) {
   ExtractCommonReceiveProperties(info, report);
+  report->AddString(StatsReport::kStatsValueNameCodecImplementationName,
+                    info.decoder_implementation_name);
   report->AddInt64(StatsReport::kStatsValueNameBytesReceived,
                    info.bytes_rcvd);
   report->AddInt64(StatsReport::kStatsValueNameCaptureStartNtpTimeMs,
                    info.capture_start_ntp_time_ms);
   const IntForAdd ints[] = {
     { StatsReport::kStatsValueNameCurrentDelayMs, info.current_delay_ms },
     { StatsReport::kStatsValueNameDecodeMs, info.decode_ms },
     { StatsReport::kStatsValueNameFirsSent, info.firs_sent },
     { StatsReport::kStatsValueNameFrameHeightReceived, info.frame_height },
     { StatsReport::kStatsValueNameFrameRateDecoded, info.framerate_decoded },
@@ skipping 12 matching lines @@
     { StatsReport::kStatsValueNameTargetDelayMs, info.target_delay_ms },
   };
 
   for (const auto& i : ints)
     report->AddInt(i.name, i.value);
 }
 
 void ExtractStats(const cricket::VideoSenderInfo& info, StatsReport* report) {
   ExtractCommonSendProperties(info, report);
 
+  report->AddString(StatsReport::kStatsValueNameCodecImplementationName,
+                    info.encoder_implementation_name);
   report->AddBoolean(StatsReport::kStatsValueNameBandwidthLimitedResolution,
                      (info.adapt_reason & 0x2) > 0);
   report->AddBoolean(StatsReport::kStatsValueNameCpuLimitedResolution,
                      (info.adapt_reason & 0x1) > 0);
   report->AddBoolean(StatsReport::kStatsValueNameViewLimitedResolution,
                      (info.adapt_reason & 0x4) > 0);
 
   const IntForAdd ints[] = {
     { StatsReport::kStatsValueNameAdaptationChanges, info.adapt_changes },
     { StatsReport::kStatsValueNameAvgEncodeMs, info.avg_encode_ms },
@@ skipping 699 matching lines @@
     StatsReport* report = entry.second;
     report->set_timestamp(stats_gathering_started_);
   }
 }
 
 void StatsCollector::ClearUpdateStatsCacheForTest() {
   stats_gathering_started_ = 0;
 }
 
 }  // namespace webrtc