Added RTCMediaStreamTrackStats.concealmentEvents
The number of concealment events. This counter increases every time a concealed sample is
synthesized after a non-concealed sample. That is, multiple consecutive concealed samples
will increase the concealedSamples count multiple times but is a single concealment event.
Bug: webrtc:8246
Change-Id: I7ef404edab765218b1f11e3128072c5391e83049
Reviewed-on: https://webrtc-review.googlesource.com/1221
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19881}diff --git a/media/base/mediachannel.h b/media/base/mediachannel.h
index 631e695..103240e 100644
--- a/media/base/mediachannel.h
+++ b/media/base/mediachannel.h
@@ -657,6 +657,7 @@
total_samples_received(0),
total_output_duration(0.0),
concealed_samples(0),
+ concealment_events(0),
expand_rate(0),
speech_expand_rate(0),
secondary_decoded_rate(0),
@@ -678,18 +679,14 @@
int jitter_buffer_preferred_ms;
int delay_estimate_ms;
int audio_level;
- // See description of "totalAudioEnergy" in the WebRTC stats spec:
- // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-totalaudioenergy
+ // Stats below correspond to similarly-named fields in the WebRTC stats spec.
+ // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats
double total_output_energy;
- // See description of "totalSamplesReceived" in the WebRTC stats spec:
- // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-totalsamplesreceived
uint64_t total_samples_received;
- // See description of "totalSamplesDuration" in the WebRTC stats spec:
- // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-totalsamplesduration
double total_output_duration;
- // See description of "concealedSamples" in the WebRTC stats spec:
- // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-concealedsamples
uint64_t concealed_samples;
+ uint64_t concealment_events;
+ // Stats below DO NOT correspond directly to anything in the WebRTC stats
// fraction of synthesized audio inserted through expansion.
float expand_rate;
// fraction of synthesized speech inserted through expansion.