@@ -209,7 +209,7 @@ static void fill_from_cache(AVFilterContext *ctx, uint32_t *color, int *in_cidx,

 static int interpol(MBContext *mb, uint32_t *color, int x, int y, int linesize)

 {

     uint32_t a,b,c,d, i;

-    uint32_t ipol=0;

+    uint32_t ipol=0xFF000000;

     int dist;

     if(!x || !y || x+1==mb->w || y+1==mb->h)

@@ -254,7 +254,7 @@ static int interpol(MBContext *mb, uint32_t *color, int x, int y, int linesize)

             return 0;

         ipol |= ((ipolab + ipolcd + 2)/4)<<s;

     }

-    color[x + y*linesize]= ipol | 0xFF000000;

+    color[x + y*linesize]= ipol;

     return 1;

 }