Searched refs:s_prev (Results 1 – 1 of 1) sorted by relevance
101 s32 s_prev = 0; in int_goertzel() local110 s32 s = x[i] + ((s64)coeff*s_prev/32768) - s_prev2; in int_goertzel()111 s_prev2 = s_prev; in int_goertzel()112 s_prev = s; in int_goertzel()115 tmp = (s64)s_prev2 * s_prev2 + (s64)s_prev * s_prev - in int_goertzel()116 (s64)coeff * s_prev2 * s_prev / 32768; in int_goertzel()