--- branches/dev-api-3/xvidcore/src/motion/motion_comp.c	2002/10/30 18:06:41	616
+++ branches/dev-api-3/xvidcore/src/motion/motion_comp.c	2002/10/30 23:12:13	617
@@ -158,14 +158,13 @@
 
 		if (quarterpel)
 		{
-			dx = (dx >> 2) + roundtab_78[dx & 0x7];
-			dy = (dy >> 2) + roundtab_78[dy & 0x7];
-		}
-		else {
-			dx = (dx >> 1) + roundtab_79[dx & 0x3];
-			dy = (dy >> 1) + roundtab_79[dy & 0x3];
+			dx /= 2;
+			dy /= 2;
 		}
 
+		dx = (dx >> 1) + roundtab_79[dx & 0x3];
+		dy = (dy >> 1) + roundtab_79[dy & 0x3];
+
 		/* uv-block-based compensation */
 		transfer_8to16sub(&dct_codes[4 * 64],
 							cur->u + 8 * j * edged_width / 2 + 8 * i,