Lines Matching refs:subU
207 int u, v, subU, subV, sum, sx;
212 subU = u & (SUB_PIXELS - 1);
219 const int a = s->coeff[subU][0];
220 const int b = s->coeff[subU][1];
221 const int c = s->coeff[subU][2];
222 const int d = s->coeff[subU][3];
252 sum += s->coeff[subU][dx] * s->coeff[subV][dy] * src[ ix + iy * src_linesize];
275 int u, v, subU, subV, sum, sx, index, subUI, subVI;
280 subU = u & (SUB_PIXELS - 1);
286 subUI = SUB_PIXELS - subU;
291 sum = subVI * (subUI * src[index] + subU * src[index + 1]) +
292 subV * (subUI * src[index + src_linesize] + subU * src[index + src_linesize + 1]);
300 sum = subUI * src[index] + subU * src[index + 1];