[vlc-devel] [PATCH] dxva2: fix decoder surface copying alignment

[Steve Lhomme]

Otherwise BBB 480p fails to play properly.
---
 modules/codec/avcodec/dxva2.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/codec/avcodec/dxva2.c b/modules/codec/avcodec/dxva2.c
index f2ff49777e..8d76054cee 100644
--- a/modules/codec/avcodec/dxva2.c
+++ b/modules/codec/avcodec/dxva2.c
@@ -261,6 +261,11 @@ static int Extract(vlc_va_t *va, picture_t *picture, uint8_t *data)
         visibleSource.top = 0;
         visibleSource.right = picture->format.i_visible_width;
         visibleSource.bottom = picture->format.i_visible_height;
+        if (va->sys->render == VLC_CODEC_NV12 || va->sys->render == VLC_CODEC_P010)
+        {
+            visibleSource.right  = (picture->format.i_visible_width  + 0x01) & ~0x01;
+            visibleSource.bottom = (picture->format.i_visible_height + 0x01) & ~0x01;
+        }
         hr = IDirect3DDevice9_StretchRect( (IDirect3DDevice9*) dx_sys->d3ddev, d3d, &visibleSource, output, &visibleSource, D3DTEXF_NONE);
         if (FAILED(hr)) {
             msg_Err(va, "Failed to copy the hw surface to the decoder surface (hr=0x%0lx)", hr );
-- 
2.11.1