Searched refs:INT_PI (Results 1 – 1 of 1) sorted by relevance
204 #define INT_PI 3294199 //(M_PI * FIXP2) macro214 if (a < 0) a = INT_PI-a; // 0..inf in int_sin()215 a %= 2 * INT_PI; // 0..2PI in int_sin()217 if (a >= INT_PI*3/2) a -= 2*INT_PI; // -PI/2 .. 3PI/2 in int_sin()218 if (a >= INT_PI/2 ) a = INT_PI - a; // -PI/2 .. PI/2 in int_sin()533 c = int_sin(angle_int + INT_PI/2); in filter_frame()