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/external/webrtc/webrtc/modules/audio_processing/aecm/
Daecm_core.c657 int16_t WebRtcAecm_AsymFilt(const int16_t filtOld, const int16_t inVal, in WebRtcAecm_AsymFilt() argument
663 if ((filtOld == WEBRTC_SPL_WORD16_MAX) | (filtOld == WEBRTC_SPL_WORD16_MIN)) in WebRtcAecm_AsymFilt()
667 retVal = filtOld; in WebRtcAecm_AsymFilt()
668 if (filtOld > inVal) in WebRtcAecm_AsymFilt()
670 retVal -= (filtOld - inVal) >> stepSizeNeg; in WebRtcAecm_AsymFilt()
673 retVal += (inVal - filtOld) >> stepSizePos; in WebRtcAecm_AsymFilt()