Lines Matching defs:plane
45 if (comp->step > max_pixsteps[comp->plane]) {
46 max_pixsteps[comp->plane] = comp->step;
48 max_pixstep_comps[comp->plane] = i;
54 int image_get_linesize(int width, int plane,
76 int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane)
79 int max_step [4]; /* max pixel step for each plane */
80 int max_step_comp[4]; /* the component for each plane which has the max pixel step */
86 return image_get_linesize(width, plane, max_step[plane], max_step_comp[plane], desc);
93 int max_step [4]; /* max pixel step for each plane */
94 int max_step_comp[4]; /* the component for each plane which has the max pixel step */
132 has_plane[desc->comp[i].plane] = 1;
403 planes_nb = FFMAX(planes_nb, desc->comp[i].plane + 1);
516 nb_planes = FFMAX(desc->comp[i].plane, nb_planes);
578 // Maximum size in bytes of a plane element (usually a pixel, or multiple pixels
588 // A pixel or a group of pixels on each plane, with a value that represents black.
594 int plane, c;
628 clear_block_size[comp.plane] = FFMAX(clear_block_size[comp.plane], comp.step);
630 if (clear_block_size[comp.plane] > MAX_BLOCK_SIZE)
638 int w = clear_block_size[comp.plane] / comp.step;
670 for (plane = 0; plane < nb_planes; plane++) {
671 plane_line_bytes[plane] = av_image_get_linesize(pix_fmt, width, plane);
672 if (plane_line_bytes[plane] < 0)
679 for (plane = 0; plane < nb_planes; plane++) {
680 size_t bytewidth = plane_line_bytes[plane];
681 uint8_t *data = dst_data[plane];
682 int chroma_div = plane == 1 || plane == 2 ? desc->log2_chroma_h : 0;
686 memset_bytes(data, bytewidth, &clear_block[plane][0], clear_block_size[plane]);
687 data += dst_linesize[plane];