for (x = 0; x < w; x++){
int u, v;
- u = (int)floor(SUB_PIXELS * (x0 * x + x1 * y + x2) /
- (x6 * x + x7 * y + x8) + 0.5);
- v = (int)floor(SUB_PIXELS * (x3 * x + x4 * y + x5) /
- (x6 * x + x7 * y + x8) + 0.5);
+ u = lrint(SUB_PIXELS * (x0 * x + x1 * y + x2) /
+ (x6 * x + x7 * y + x8));
+ v = lrint(SUB_PIXELS * (x3 * x + x4 * y + x5) /
+ (x6 * x + x7 * y + x8));
s->pv[x + y * w][0] = u;
s->pv[x + y * w][1] = v;
sum += temp[j];
for (j = 0; j < 4; j++)
- s->coeff[i][j] = (int)floor((1 << COEFF_BITS) * temp[j] / sum + 0.5);
+ s->coeff[i][j] = lrint((1 << COEFF_BITS) * temp[j] / sum);
}
return 0;