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-rw-r--r--video/out/gl_video.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/video/out/gl_video.c b/video/out/gl_video.c
index 273e3ac968..0706d65b19 100644
--- a/video/out/gl_video.c
+++ b/video/out/gl_video.c
@@ -1207,13 +1207,21 @@ static void init_video(struct gl_video *p)
debug_check_gl(p, "before video texture creation");
+ // For video with odd sizes: enlarge the luma texture so that it covers all
+ // chroma pixels - then we can render these correctly by cropping the final
+ // image (conceptually).
+ // Image allocations are always such that the "additional" luma border
+ // exists and can be accessed.
+ int full_w = MP_ALIGN_UP(p->image_w, 1 << p->image_desc.chroma_xs);
+ int full_h = MP_ALIGN_UP(p->image_h, 1 << p->image_desc.chroma_ys);
+
struct video_image *vimg = &p->image;
for (int n = 0; n < p->plane_count; n++) {
struct texplane *plane = &vimg->planes[n];
- plane->w = p->image_w >> p->image_desc.xs[n];
- plane->h = p->image_h >> p->image_desc.ys[n];
+ plane->w = full_w >> p->image_desc.xs[n];
+ plane->h = full_h >> p->image_desc.ys[n];
tex_size(p, plane->w, plane->h,
&plane->tex_w, &plane->tex_h);