[vlc-commits] direct3d11: check the right flag combination

[Steve Lhomme]

vlc | branch: master | Steve Lhomme <robux4 at gmail.com> | Wed May 27 15:05:57 2015 +0200| [49e1ba40f26efb5224cf3a615d3f0fe2c3511d5c] | committer: Jean-Baptiste Kempf

direct3d11: check the right flag combination

Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=49e1ba40f26efb5224cf3a615d3f0fe2c3511d5c
---

 modules/video_output/msw/direct3d11.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/video_output/msw/direct3d11.c b/modules/video_output/msw/direct3d11.c
index 48e5f03..f61e27f 100644
--- a/modules/video_output/msw/direct3d11.c
+++ b/modules/video_output/msw/direct3d11.c
@@ -870,7 +870,7 @@ static int Direct3D11Open(vout_display_t *vd, video_format_t *fmt)
             if( SUCCEEDED( ID3D11Device_CheckFormatSupport(sys->d3ddevice,
                                                            d3d_formats[i].formatTexture,
                                                            &i_formatSupport)) &&
-                    ( i_formatSupport & i_quadSupportFlags ))
+                    ( i_formatSupport & i_quadSupportFlags ) == i_quadSupportFlags )
             {
                 msg_Dbg(vd, "Using pixel format %s", d3d_formats[i].name );
                 sys->vlcFormat = d3d_formats[i].fourcc;
@@ -890,7 +890,7 @@ static int Direct3D11Open(vout_display_t *vd, video_format_t *fmt)
             if( SUCCEEDED( ID3D11Device_CheckFormatSupport(sys->d3ddevice,
                                                            d3d_formats[i].formatTexture,
                                                            &i_formatSupport)) &&
-                    ( i_formatSupport & i_quadSupportFlags ))
+                    ( i_formatSupport & i_quadSupportFlags ) == i_quadSupportFlags )
             {
                 msg_Dbg(vd, "Using pixel format %s", d3d_formats[i].name );
                 sys->vlcFormat = d3d_formats[i].fourcc;
@@ -912,14 +912,14 @@ static int Direct3D11Open(vout_display_t *vd, video_format_t *fmt)
     if( SUCCEEDED( ID3D11Device_CheckFormatSupport(sys->d3ddevice,
                                                    DXGI_FORMAT_R8G8B8A8_UNORM,
                                                    &i_formatSupport)) &&
-            ( i_formatSupport & i_quadSupportFlags )) {
+            ( i_formatSupport & i_quadSupportFlags ) == i_quadSupportFlags) {
         sys->d3dregion_format = DXGI_FORMAT_R8G8B8A8_UNORM;
         sys->pSubpictureChromas[0] = VLC_CODEC_RGBA;
         sys->pSubpictureChromas[1] = 0;
     } else if( SUCCEEDED( ID3D11Device_CheckFormatSupport(sys->d3ddevice,
                                                           DXGI_FORMAT_B8G8R8A8_UNORM,
                                                           &i_formatSupport)) &&
-                   ( i_formatSupport & i_quadSupportFlags )) {
+                   ( i_formatSupport & i_quadSupportFlags ) == i_quadSupportFlags) {
         sys->d3dregion_format = DXGI_FORMAT_B8G8R8A8_UNORM;
         sys->pSubpictureChromas[0] = VLC_CODEC_BGRA;
         sys->pSubpictureChromas[1] = 0;