Searched refs:state32 (Results 1 – 1 of 1) sorted by relevance
93 int32_t state32 = ((int32_t) (*filter_state) * (1 << 16)); // Q15 in AllPassFilter() local96 tmp32 = state32 + filter_coefficient * *data_in; in AllPassFilter()99 state32 = (*data_in * (1 << 14)) - filter_coefficient * tmp16; // Q14 in AllPassFilter()100 state32 *= 2; // Q15. in AllPassFilter()104 *filter_state = (int16_t) (state32 >> 16); // Q(-1) in AllPassFilter()