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iOS: Add MedianSlopeFilter field trial.

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BUG=0

Review-Url: https://codereview.webrtc.org/2646443013
Cr-Commit-Position: refs/heads/master@{#16223}
This commit is contained in:
tkchin
2017-01-23 11:24:57 -08:00
committed by Commit bot
parent 5c4f24a141
commit 4c78702d12
2 changed files with 12 additions and 0 deletions
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7
webrtc/sdk/objc/Framework/Classes/RTCFieldTrials.mm
View File

@ -19,12 +19,19 @@
NSString * const kRTCFieldTrialAudioSendSideBweKey = @"WebRTC-Audio-SendSideBwe";
NSString * const kRTCFieldTrialFlexFec03Key = @"WebRTC-FlexFEC-03";
NSString * const kRTCFieldTrialImprovedBitrateEstimateKey = @"WebRTC-ImprovedBitrateEstimate";
NSString * const kRTCFieldTrialMedianSlopeFilterKey = @"WebRTC-BweMedianSlopeFilter";
NSString * const kRTCFieldTrialTrendlineFilterKey = @"WebRTC-BweTrendlineFilter";
NSString * const kRTCFieldTrialH264HighProfileKey = @"WebRTC-H264HighProfile";
NSString * const kRTCFieldTrialEnabledValue = @"Enabled";
static std::unique_ptr<char[]> gFieldTrialInitString;
NSString *RTCFieldTrialMedianSlopeFilterValue(
size_t windowSize, double thresholdGain) {
NSString *format = @"Enabled-%zu,%lf";
return [NSString stringWithFormat:format, windowSize, thresholdGain];
}
NSString *RTCFieldTrialTrendlineFilterValue(
size_t windowSize, double smoothingCoeff, double thresholdGain) {
NSString *format = @"Enabled-%zu,%lf,%lf";

5
webrtc/sdk/objc/Framework/Headers/WebRTC/RTCFieldTrials.h
View File

@ -21,6 +21,11 @@ RTC_EXTERN NSString * const kRTCFieldTrialH264HighProfileKey;
/** The valid value for field trials above. */
RTC_EXTERN NSString * const kRTCFieldTrialEnabledValue;
/** Use a string returned by RTCFieldTrialMedianSlopeFilterValue as the value. */
RTC_EXTERN NSString * const kRTCFieldTrialMedianSlopeFilterKey;
RTC_EXTERN NSString *RTCFieldTrialMedianSlopeFilterValue(
size_t windowSize, double thresholdGain);
/** Use a string returned by RTCFieldTrialTrendlineFilterValue as the value. */
RTC_EXTERN NSString * const kRTCFieldTrialTrendlineFilterKey;
/** Returns a valid value for kRTCFieldTrialTrendlineFilterKey. */