lavfi/drawutils: set subsampling for rgb too

Otherwise it is incorrectly set to 1.

Paul B Mahol committed 13 years ago

Commit d5598c01 parent ed448ef1 file · +2 −4Browse files

Unified · Split

libavfilter/drawutils.c+2−4

@@ -180,10 +180,8 @@ int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags) · 179 unmodified lines
180	180	draw->format = format;
181	181	draw->nb_planes = nb_planes;
182	182	memcpy(draw->pixelstep, pixelstep, sizeof(draw->pixelstep));
183		− if (nb_planes >= 3 && !(desc->flags & AV_PIX_FMT_FLAG_RGB)) {
184		− draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w;
185		− draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h;
186		− }
	183	+ draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w;
	184	+ draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h;
187	185	for (i = 0; i < ((desc->nb_components - 1) \| 1); i++)
188	186	draw->comp_mask[desc->comp[i].plane] \|=
189	187	1 << (desc->comp[i].offset_plus1 - 1);