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

/external/webrtc/src/common_audio/signal_processing/
Dsplitting_filter.c47 WebRtc_Word32* out_data, const WebRtc_UWord16* filter_coefficients, in WebRtcSpl_AllPassQMF() argument
77 out_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[0], diff, filter_state[0]); in WebRtcSpl_AllPassQMF()
84 out_data[k] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[0], diff, in_data[k - 1]); in WebRtcSpl_AllPassQMF()
94 in_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[1], diff, filter_state[2]); in WebRtcSpl_AllPassQMF()
99 in_data[k] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[1], diff, out_data[k-1]); in WebRtcSpl_AllPassQMF()
108 out_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[2], diff, filter_state[4]); in WebRtcSpl_AllPassQMF()
113 out_data[k] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[2], diff, in_data[k-1]); in WebRtcSpl_AllPassQMF()
/external/webrtc/src/common_audio/vad/
Dvad_filterbank.c74 int16_t filter_coefficients, in WebRtcVad_Allpass() argument
90 tmp32 = state32 + WEBRTC_SPL_MUL_16_16(filter_coefficients, (*in_vector)); in WebRtcVad_Allpass()
94 state32 = in32 - WEBRTC_SPL_MUL_16_16(filter_coefficients, tmp16); in WebRtcVad_Allpass()
Dvad_filterbank.h63 int16_t filter_coefficients,