[vlc-devel] [PATCH] direct3d11: fix the staging texture alignment

[Steve Lhomme]

---
 modules/video_output/win32/direct3d11.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/video_output/win32/direct3d11.c b/modules/video_output/win32/direct3d11.c
index 57bf6331d5..555b0be603 100644
--- a/modules/video_output/win32/direct3d11.c
+++ b/modules/video_output/win32/direct3d11.c
@@ -821,8 +821,13 @@ static picture_pool_t *Pool(vout_display_t *vd, unsigned pool_size)
         /* we need a staging texture */
         video_format_t staging_fmt;
         video_format_Copy(&staging_fmt, &vd->fmt);
-        staging_fmt.i_width = staging_fmt.i_visible_width;
+        staging_fmt.i_width  = staging_fmt.i_visible_width;
         staging_fmt.i_height = staging_fmt.i_visible_height;
+        if (is_d3d11_opaque(staging_fmt.i_chroma))
+        {
+            staging_fmt.i_width  = (staging_fmt.i_width  + 1) & ~1;
+            staging_fmt.i_height = (staging_fmt.i_height + 1) & ~1;
+        }
         if (AllocateTextures(vd, sys->picQuadConfig, &staging_fmt, 1, textures))
             goto error;
 
-- 
2.11.1