Searched refs:state32 (Results 1 – 1 of 1) sorted by relevance
95 int32_t state32 = ((int32_t) (*filter_state) << 16); // Q15 in AllPassFilter() local98 tmp32 = state32 + filter_coefficient * *data_in; in AllPassFilter()101 state32 = (*data_in << 14) - filter_coefficient * tmp16; // Q14 in AllPassFilter()102 state32 <<= 1; // Q15. in AllPassFilter()106 *filter_state = (int16_t) (state32 >> 16); // Q(-1) in AllPassFilter()