Ensure dumpmovie outputs YUVA pictures.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@4703 92316355-f0b4-4df1-b90c-862c8a59935f

examples/dumpmovie.c

@@ -124,9 +124,10 @@ int main(int argc, char *argv[])
 
             for (x = 0; x < ctx->width; x++, off++)
             {
+                /* Reorder components to store YUVA */
                 data[4 * off] = dst[0][off];
-                data[4 * off + 1] = dst[1][off];
-                data[4 * off + 2] = dst[2][off];
+                data[4 * off + 1] = dst[2][off];
+                data[4 * off + 2] = dst[1][off];
                 data[4 * off + 3] = 0xff;
             }
         }