Set vo_dwidth/vo_dheight for mouse movements work at least in windowed mode.

For fullscreen, vo_screenwidth/vo_screenheight have to be set correctly still.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31095 b3059339-0415-0410-9bf9-f77b7e298cf2

libvo/vo_sdl.c

@@ -583,6 +583,8 @@ static void set_video_mode(int width, int height, int bpp, uint32_t sdlflags)
         priv->surface = newsurface;
         priv->dstwidth = width;
         priv->dstheight = height;
+        vo_dwidth  = width;
+        vo_dheight = height;
 
         setup_surfaces();
     }