Lines Matching defs:sum
447 int x, y, mb_v, sum, dx, dy, shift;
456 sum= s->sprite_offset[0][n] / (1<<(a - s->quarter_sample));
458 sum= RSHIFT(s->sprite_offset[0][n]<<s->quarter_sample, a);
467 sum=0;
474 sum+= v>>shift;
478 sum= RSHIFT(sum, a+8-s->quarter_sample);
481 if (sum < -len) sum= -len;
482 else if (sum >= len) sum= len-1;
484 return sum;