NetEq: Move counting of generated CNG samples from DecisionLogic
The counting is moved to NetEqImpl, and the new counter is realized as a
Stopwatch object. The DecisionLogic class still has to maintain record
of when the CNG period is shortened, in order to reduce the delay. This
is recorded in a new noise_fast_forward_ member in DecisionLogic.
BUG=webrtc:5608
Review-Url: https://codereview.webrtc.org/1914303004
Cr-Commit-Position: refs/heads/master@{#12608}
diff --git a/webrtc/modules/audio_coding/neteq/neteq_impl.h b/webrtc/modules/audio_coding/neteq/neteq_impl.h
index a707f25..2203de1 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_impl.h
+++ b/webrtc/modules/audio_coding/neteq/neteq_impl.h
@@ -405,6 +405,8 @@
bool nack_enabled_ GUARDED_BY(crit_sect_);
AudioFrame::VADActivity last_vad_activity_ GUARDED_BY(crit_sect_) =
AudioFrame::kVadPassive;
+ std::unique_ptr<TickTimer::Stopwatch> generated_noise_stopwatch_
+ GUARDED_BY(crit_sect_);
private:
RTC_DISALLOW_COPY_AND_ASSIGN(NetEqImpl);