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Update default values for APM stats to match old behavior.

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In the new APM statistics interface, the default values did not match those previously used in AudioSendStream::Stats.

BUG=webrtc:6525

Review-Url: https://codereview.webrtc.org/2469783002
Cr-Commit-Position: refs/heads/master@{#14896}
This commit is contained in:
ivoc
2016-11-02 09:14:37 -07:00
committed by Commit bot
parent 827cab3fc2
commit d0a151c698
2 changed files with 21 additions and 11 deletions
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17
webrtc/modules/audio_processing/include/audio_processing.h
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@ -508,6 +508,13 @@ class AudioProcessing {
};
struct AudioProcessingStatistics {
AudioProcessingStatistics() {
residual_echo_return_loss.Set(-100.0f, -100.0f, -100.0f, -100.0f);
echo_return_loss.Set(-100.0f, -100.0f, -100.0f, -100.0f);
echo_return_loss_enhancement.Set(-100.0f, -100.0f, -100.0f, -100.0f);
a_nlp.Set(-100.0f, -100.0f, -100.0f, -100.0f);
}
// AEC Statistics.
// RERL = ERL + ERLE
Stat residual_echo_return_loss;
@ -519,7 +526,7 @@ class AudioProcessing {
Stat a_nlp;
// Fraction of time that the AEC linear filter is divergent, in a 1-second
// non-overlapped aggregation window.
float divergent_filter_fraction = 0.0f;
float divergent_filter_fraction = -1.0f;
// The delay metrics consists of the delay median and standard deviation. It
// also consists of the fraction of delay estimates that can make the echo
@ -528,14 +535,14 @@ class AudioProcessing {
// second. Note that if there are several clients pulling metrics from
// |GetStatistics()| during a session the first call from any of them will
// change to one second aggregation window for all.
int delay_median = 0;
int delay_standard_deviation = 0;
float fraction_poor_delays = 0.0f;
int delay_median = -1;
int delay_standard_deviation = -1;
float fraction_poor_delays = -1.0f;
// Residual echo detector likelihood. This value is not yet calculated and
// is currently always set to zero.
// TODO(ivoc): Implement this stat.
float residual_echo_likelihood = 0.0f;
float residual_echo_likelihood = -1.0f;
};
// TODO(ivoc): Make this pure virtual when all subclasses have been updated.