Lines Matching refs:vsub
49 "vsub",
113 int hsub, vsub; ///< chroma subsampling values
147 s->y = normalize_xy(s->var_values[VAR_Y], s->vsub);
279 s->vsub = pix_desc->log2_chroma_h;
486 int vsub = i ? s->vsub : 0;
488 int src_hp = FF_CEIL_RSHIFT(src_h, vsub);
490 int dst_hp = FF_CEIL_RSHIFT(dst_h, vsub);
491 int yp = y>>vsub;
498 ap = src->data[3] + (j<<vsub) * src->linesize[3];
510 if (hsub && vsub && j+1 < src_hp && k+1 < src_wp) {
513 } else if (hsub || vsub) {
516 alpha_v = vsub && j+1 < src_hp ?
526 if (hsub && vsub && j+1 < src_hp && k+1 < src_wp) {
529 } else if (hsub || vsub) {
532 alpha_v = vsub && j+1 < src_hp ?
546 ap += (1 << vsub) * src->linesize[3];