Zebediah Figura : quartz/vmr9: The source pitch is the width of the Y plane for planar 4:2:0 formats.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 46a6dd0824091ac060b81f346ac7cf0944738c8b
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=46a6dd0824091ac060b81f346...

Author: Zebediah Figura <z.figura12(a)gmail.com>
Date:   Fri Jun 19 19:50:14 2020 -0500

quartz/vmr9: The source pitch is the width of the Y plane for planar 4:2:0 formats.

Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/quartz/vmr9.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/quartz/vmr9.c b/dlls/quartz/vmr9.c
index 5c2cf33820..bee5a10718 100644
--- a/dlls/quartz/vmr9.c
+++ b/dlls/quartz/vmr9.c
@@ -261,7 +261,11 @@ static HRESULT WINAPI VMR9_DoRenderSample(struct strmbase_renderer *iface, IMedi
     width = bitmap_header->biWidth;
     height = bitmap_header->biHeight;
     depth = bitmap_header->biBitCount;
-    src_pitch = ((width * depth / 8) + 3) & ~3;
+    if (bitmap_header->biCompression == mmioFOURCC('N','V','1','2')
+            || bitmap_header->biCompression == mmioFOURCC('Y','V','1','2'))
+        src_pitch = width;
+    else /* packed YUV (UYVY or YUY2) or RGB */
+        src_pitch = ((width * depth / 8) + 3) & ~3;
 
     info.rtStart = start_time;
     info.rtEnd = end_time;