Lines Matching defs:sum
662 int x, y, mb_v, sum, dx, dy, shift;
671 sum = s->sprite_offset[0][n] / (1 << (a - s->quarter_sample));
673 sum = RSHIFT(s->sprite_offset[0][n] * (1 << s->quarter_sample), a);
684 sum = 0;
691 sum += v >> shift;
695 sum = RSHIFT(sum, a + 8 - s->quarter_sample);
698 if (sum < -len)
699 sum = -len;
700 else if (sum >= len)
701 sum = len - 1;
703 return sum;