commit 0237106559e63aea6d1ef4b11b64a32413564cdd
author Sergey Silkin <ssilkin@webrtc.org> Thu Jan 31 16:45:42 2019 +0100
committer Commit Bot <commit-bot@chromium.org> Mon Feb 04 09:58:08 2019 +0000
tree a82522d40463d88f727805aabd3fad79cba027d2
parent 126648763184b7e224d6c4a2f85efb4a9307378f

Expose video freeze metrics in GetStats.

This adds the following non-standardized metrics to video receiver
stats:
- freezeCount
- pauseCount
- totalFreezesDuration
- totalPausesDuration
- totalFramesDuration
- sumOfSquaredFrameDurations

For description of these metrics see
https://henbos.github.io/webrtc-provisional-stats/#RTCVideoReceiverStats-dict*

Bug: webrtc:10145
Change-Id: I4c76d5651102e73b1592ffed561e6224f2badeb6
Reviewed-on: https://webrtc-review.googlesource.com/c/114840
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26523}

api/stats/rtcstats_objects.h

diff --git a/api/stats/rtcstats_objects.h b/api/stats/rtcstats_objects.h
index b27bf73..8abf224 100644
--- a/api/stats/rtcstats_objects.h
+++ b/api/stats/rtcstats_objects.h
@@ -314,6 +314,14 @@
   // TODO(kuddai): Add description to standard. crbug.com/webrtc/10042
   RTCNonStandardStatsMember<uint64_t> jitter_buffer_flushes;
   RTCNonStandardStatsMember<uint64_t> delayed_packet_outage_samples;
+  // Non-standard video-only members.
+  // https://henbos.github.io/webrtc-provisional-stats/#RTCVideoReceiverStats-dict*
+  RTCNonStandardStatsMember<uint32_t> freeze_count;
+  RTCNonStandardStatsMember<uint32_t> pause_count;
+  RTCNonStandardStatsMember<double> total_freezes_duration;
+  RTCNonStandardStatsMember<double> total_pauses_duration;
+  RTCNonStandardStatsMember<double> total_frames_duration;
+  RTCNonStandardStatsMember<double> sum_squared_frame_durations;
 };
 
 // https://w3c.github.io/webrtc-stats/#pcstats-dict*