Lines Matching defs:sum
491 int x, y, mb_v, sum, dx, dy, shift;
500 sum = s->sprite_offset[0][n] / (1 << (a - s->quarter_sample));
502 sum = RSHIFT(s->sprite_offset[0][n] << s->quarter_sample, a);
513 sum = 0;
520 sum += v >> shift;
524 sum = RSHIFT(sum, a + 8 - s->quarter_sample);
527 if (sum < -len)
528 sum = -len;
529 else if (sum >= len)
530 sum = len - 1;
532 return sum;