--- decoder.c	2004/05/21 14:40:15	1.57
+++ decoder.c	2004/07/03 08:33:16	1.60
@@ -20,7 +20,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: decoder.c,v 1.57 2004/05/21 14:40:15 edgomez Exp $
+ * $Id: decoder.c,v 1.60 2004/07/03 08:33:16 syskin Exp $
  *
  ****************************************************************************/
 
@@ -303,7 +303,7 @@
 
 		start_timer();
 		predict_acdc(dec->mbs, x_pos, y_pos, dec->mb_width, i, &block[i * 64],
-					 iQuant, iDcScaler, predictors, bound, dec->bs_version);
+					 iQuant, iDcScaler, predictors, bound);
 		if (!acpred_flag) {
 			pMB->acpred_directions[i] = 0;
 		}
@@ -339,7 +339,7 @@
 		stop_coding_timer();
 
 		start_timer();
-		add_acdc(pMB, i, &block[i * 64], iDcScaler, predictors);
+		add_acdc(pMB, i, &block[i * 64], iDcScaler, predictors, dec->bs_version);
 		stop_prediction_timer();
 
 		start_timer();
@@ -1218,7 +1218,6 @@
 	uint32_t x, y;
 	VECTOR mv;
 	const VECTOR zeromv = {0,0};
-	const int32_t TRB = dec->time_pp - dec->time_bp, TRD = dec->time_pp;
 	int i;
 
 	if (!dec->is_edged[0]) {
@@ -1322,14 +1321,15 @@
 
 			case MODE_DIRECT_NONE_MV:
 				for (i = 0; i < 4; i++) {
-					mb->mvs[i].x = (int32_t) ((TRB * last_mb->mvs[i].x) / TRD + mv.x);
-					mb->b_mvs[i].x = (int32_t) ((mv.x == 0)
-									? ((TRB - TRD) * last_mb->mvs[i].x) / TRD
-									: mb->mvs[i].x - last_mb->mvs[i].x);
-					mb->mvs[i].y = (int32_t) ((TRB * last_mb->mvs[i].y) / TRD + mv.y);
-					mb->b_mvs[i].y = (int32_t) ((mv.y == 0)
-									? ((TRB - TRD) * last_mb->mvs[i].y) / TRD
-									: mb->mvs[i].y - last_mb->mvs[i].y);
+					mb->mvs[i].x = last_mb->mvs[i].x*dec->time_bp/dec->time_pp + mv.x;
+					mb->mvs[i].y = last_mb->mvs[i].y*dec->time_bp/dec->time_pp + mv.y;
+					
+					mb->b_mvs[i].x = (mv.x)
+						?  mb->mvs[i].x - last_mb->mvs[i].x
+						: last_mb->mvs[i].x*(dec->time_bp - dec->time_pp)/dec->time_pp;
+					mb->b_mvs[i].y = (mv.y)
+						? mb->mvs[i].y - last_mb->mvs[i].y
+						: last_mb->mvs[i].y*(dec->time_bp - dec->time_pp)/dec->time_pp;
 				}
 
 				decoder_bf_interpolate_mbinter(dec, dec->refn[1], dec->refn[0],
@@ -1573,7 +1573,7 @@
 
 		if (dec->low_delay) {
 			DPRINTF(XVID_DEBUG_ERROR, "warning: bvop found in low_delay==1 stream\n");
-			dec->low_delay = 1;
+			dec->low_delay = 0;
 		}
 
 		if (dec->frames < 2) {