Home | History | Annotate | Download | only in tests

Lines Matching refs:a31

19 static int blend31(int src, int dst, int a31) {
20     return dst + ((src - dst) * a31 * 2114 >> 16);
21     //    return dst + ((src - dst) * a31 * 33 >> 10);
24 static int blend31_slow(int src, int dst, int a31) {
25     int prod = src * a31 + (31 - a31) * dst + 16;
30 static int blend31_round(int src, int dst, int a31) {
31     int prod = (src - dst) * a31 + 16;
36 static int blend31_old(int src, int dst, int a31) {
37     a31 += a31 >> 4;
38     return dst + ((src - dst) * a31 >> 5);