Searched refs:Whitened (Results 1 – 1 of 1) sorted by relevance
| /external/webrtc/modules/audio_coding/codecs/isac/main/source/ |
| D | pitch_estimator.c | 546 double Whitened[PITCH_FRAME_LEN + QLOOKAHEAD]; in RTC_PUSH_IGNORING_WFRAME_LARGER_THAN() local
562 memcpy(Whitened, State->whitened_buf, sizeof(double) * QLOOKAHEAD); in RTC_PUSH_IGNORING_WFRAME_LARGER_THAN()
565 WebRtcIsac_WeightingFilter(HPin, &Weighted[0], &Whitened[QLOOKAHEAD], &(State->Wghtstr)); in RTC_PUSH_IGNORING_WFRAME_LARGER_THAN()
568 memcpy(State->whitened_buf, Whitened+PITCH_FRAME_LEN, sizeof(double) * QLOOKAHEAD); in RTC_PUSH_IGNORING_WFRAME_LARGER_THAN()
582 nrg_wht += Whitened[k] * Whitened[k]; in RTC_PUSH_IGNORING_WFRAME_LARGER_THAN()
599 WebRtcIsac_PitchfilterPre_gains(Whitened, out_G, out_dG, &(State->PFstr_wght), lags, gains); in RTC_PUSH_IGNORING_WFRAME_LARGER_THAN()
681 WebRtcIsac_PitchfilterPre(Whitened, out, &(State->PFstr_wght), lags, gains); in RTC_PUSH_IGNORING_WFRAME_LARGER_THAN()
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