Searched refs:int_cos (Results 1 – 1 of 1) sorted by relevance
70 static s32 int_cos(u32 x) in int_cos() function77 return -int_cos(x - INT_PI); in int_cos()80 return -int_cos(INT_PI / 2 - (x % (INT_PI / 2))); in int_cos()101 s32 coeff = 2 * int_cos(freq); in int_goertzel()