Index: src/video_out/video_out_directfb.c
===================================================================
RCS file: /cvsroot/xine/xine-lib/src/video_out/video_out_directfb.c,v
retrieving revision 1.46
diff -u -r1.46 video_out_directfb.c
--- src/video_out/video_out_directfb.c	13 Dec 2006 10:36:58 -0000	1.46
+++ src/video_out/video_out_directfb.c	5 Apr 2007 13:59:45 -0000
@@ -398,6 +398,10 @@
     this->surface->SetColor (this->surface, 0x00, 0x00, 0x00, 0xff);
     for (i = 0; i < bufs; i++) {  
       this->surface->FillRectangles (this->surface, &rect[0], 4);
+#if 1
+      // NVIDIA background test
+      this->surface->Clear (this->surface, 0x0, 0x0, 0x00, 0xff);
+#endif 
       this->surface->Flip (this->surface, NULL, 0);
     }
   }