[vlc-commits] direct3d9: do not try to use the vout if the texture requested is too large

[Steve Lhomme]

vlc | branch: master | Steve Lhomme <robUx4 at videolabs.io> | Fri May 27 09:18:00 2016 +0200| [bf2b768ece45a415f5ac834036fd2bd6d30dbc19] | committer: Jean-Baptiste Kempf

direct3d9: do not try to use the vout if the texture requested is too large

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

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=bf2b768ece45a415f5ac834036fd2bd6d30dbc19
---

 modules/video_output/win32/direct3d9.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/modules/video_output/win32/direct3d9.c b/modules/video_output/win32/direct3d9.c
index f9e68a8..784612d 100644
--- a/modules/video_output/win32/direct3d9.c
+++ b/modules/video_output/win32/direct3d9.c
@@ -648,6 +648,16 @@ static int Direct3D9Create(vout_display_t *vd)
         return VLC_EGENERIC;
     }
 
+    if ( vd->fmt.i_width > sys->d3dcaps.MaxTextureWidth ||
+         vd->fmt.i_height > sys->d3dcaps.MaxTextureHeight )
+    {
+        msg_Err(vd, "Textures too large %ux%u max possible: %ux%u",
+                vd->fmt.i_width, vd->fmt.i_height,
+                (unsigned) sys->d3dcaps.MaxTextureWidth,
+                (unsigned) sys->d3dcaps.MaxTextureHeight);
+        return VLC_EGENERIC;
+    }
+
     return VLC_SUCCESS;
 }