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Adding decoded_fec_rate to NetEQ Network Statistics.

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A statistic is introduced to reflect the actual benefits of Opus FEC. It shows what percentage of samples in the rendered audio come from FEC data.

BUG=3867
R=henrik.lundin@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/34969004

Cr-Commit-Position: refs/heads/master@{#8384}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8384 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
minyue@webrtc.org
2015-02-17 10:17:09 +00:00
parent 290cb56dca
commit 2c1bcf2cb4
12 changed files with 636 additions and 226 deletions
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2
webrtc/modules/audio_coding/neteq/interface/neteq.h
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@ -38,6 +38,8 @@ struct NetEqNetworkStatistics {
// expansion (in Q14).
uint16_t accelerate_rate; // Fraction of data removed through acceleration
// (in Q14).
uint16_t secondary_decoded_rate; // Fraction of data coming from secondary
// decoding (in Q14).
int32_t clockdrift_ppm; // Average clock-drift in parts-per-million
// (positive or negative).
int added_zero_samples; // Number of zero samples added in "off" mode.