Lines Matching refs:hsub
69 int hsub = pix_desc->log2_chroma_w;
93 int hsub1 = (plane == 1 || plane == 2) ? hsub : 0;
107 int hsub, int vsub, int x, int y, int w, int h)
113 int hsub1 = plane == 1 || plane == 2 ? hsub : 0;
129 int hsub, int vsub, int x, int y, int y2, int w, int h)
135 int hsub1 = plane == 1 || plane == 2 ? hsub : 0;
183 draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w;
228 (x >> draw->hsub[plane]) * draw->pixelstep[plane];
243 wp = FF_CEIL_RSHIFT(w, draw->hsub[plane]) * draw->pixelstep[plane];
262 wp = FF_CEIL_RSHIFT(w, draw->hsub[plane]);
327 int dx, int w, unsigned hsub, int left, int right)
334 unsigned suba = (left * alpha) >> hsub;
343 unsigned suba = (right * alpha) >> hsub;
372 subsampling_bounds(draw->hsub[plane], &x_sub, &w_sub, &left, &right);
381 draw->hsub[plane], left, right);
387 draw->hsub[plane], left, right);
393 draw->hsub[plane], left, right);
424 unsigned hsub, unsigned vsub,
431 left, hband, hsub + vsub, xm);
437 1 << hsub, hband, hsub + vsub, xm);
439 xm += 1 << hsub;
443 right, hband, hsub + vsub, xm);
471 subsampling_bounds(draw->hsub[plane], &x_sub, &w_sub, &left, &right);
482 draw->hsub[plane], draw->vsub[plane],
491 draw->hsub[plane], draw->vsub[plane],
500 draw->hsub[plane], draw->vsub[plane],