Add new decoding statistics for muted output
This change adds a new statistic for logging how many calls to
NetEq::GetAudio resulted in a "muted output". A muted output happens
if the packet stream has been dead for some time (and the last decoded
packet was not comfort noise).
BUG=webrtc:5606
BUG=b/31256483
Review-Url: https://codereview.webrtc.org/2341293002
Cr-Commit-Position: refs/heads/master@{#14302}
diff --git a/webrtc/modules/audio_coding/acm2/acm_receiver.cc b/webrtc/modules/audio_coding/acm2/acm_receiver.cc
index 9a882aa..417a346 100644
--- a/webrtc/modules/audio_coding/acm2/acm_receiver.cc
+++ b/webrtc/modules/audio_coding/acm2/acm_receiver.cc
@@ -135,6 +135,7 @@
int AcmReceiver::GetAudio(int desired_freq_hz,
AudioFrame* audio_frame,
bool* muted) {
+ RTC_DCHECK(muted);
// Accessing members, take the lock.
rtc::CritScope lock(&crit_sect_);
@@ -191,7 +192,7 @@
sizeof(int16_t) * audio_frame->samples_per_channel_ *
audio_frame->num_channels_);
- call_stats_.DecodedByNetEq(audio_frame->speech_type_);
+ call_stats_.DecodedByNetEq(audio_frame->speech_type_, *muted);
return 0;
}