Searched refs:filter_coefficient (Results 1 – 1 of 1) sorted by relevance
84 int16_t filter_coefficient, int16_t* filter_state, in AllPassFilter() argument98 tmp32 = state32 + filter_coefficient * *data_in; in AllPassFilter()101 state32 = (*data_in << 14) - filter_coefficient * tmp16; // Q14 in AllPassFilter()