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Searched refs:delay_difference (Results 1 – 3 of 3) sorted by relevance

/external/chromium_org/third_party/webrtc/modules/audio_processing/aec/
Decho_cancellation.c840 int delay_difference = 0; in EstBufDelayNormal() local
867 delay_difference = aecpc->filtDelay - aecpc->knownDelay; in EstBufDelayNormal()
868 if (delay_difference > 224) { in EstBufDelayNormal()
874 } else if (delay_difference < 96 && aecpc->knownDelay > 0) { in EstBufDelayNormal()
883 aecpc->lastDelayDiff = delay_difference; in EstBufDelayNormal()
893 int delay_difference = 0; in EstBufDelayExtended() local
921 delay_difference = self->filtDelay - self->knownDelay; in EstBufDelayExtended()
922 if (delay_difference > 384) { in EstBufDelayExtended()
928 } else if (delay_difference < 128 && self->knownDelay > 0) { in EstBufDelayExtended()
937 self->lastDelayDiff = delay_difference; in EstBufDelayExtended()
/external/chromium_org/third_party/webrtc/modules/audio_processing/utility/
Ddelay_estimator.c174 const int delay_difference = candidate_delay - self->last_delay; in HistogramBasedValidation() local
195 if (delay_difference > self->allowed_offset) { in HistogramBasedValidation()
196 fraction = 1.f - kFractionSlope * (delay_difference - self->allowed_offset); in HistogramBasedValidation()
199 } else if (delay_difference < 0) { in HistogramBasedValidation()
201 kFractionSlope * delay_difference; in HistogramBasedValidation()
/external/webrtc/src/modules/audio_processing/aec/
Decho_cancellation.c900 int delay_difference = 0; in EstBufDelay() local
917 delay_difference = aecpc->filtDelay - aecpc->knownDelay; in EstBufDelay()
918 if (delay_difference > 224) { in EstBufDelay()
924 } else if (delay_difference < 96 && aecpc->knownDelay > 0) { in EstBufDelay()
933 aecpc->lastDelayDiff = delay_difference; in EstBufDelay()