--- decoder.c	2004/04/19 12:33:34	1.51.2.2
+++ decoder.c	2004/04/10 04:30:07	1.53
@@ -4,7 +4,7 @@
  *  - Decoder Module -
  *
  *  Copyright(C) 2002      MinChen <chenm001@163.com>
- *               2002-2003 Peter Ross <pross@xvid.org>
+ *               2002-2004 Peter Ross <pross@xvid.org>
  *
  *  This program is free software ; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -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 1.51.2.2 2004/04/19 12:33:34 syskin Exp $
+ * $Id: decoder.c,v 1.53 2004/04/10 04:30:07 suxen_drol Exp $
  *
  ****************************************************************************/
 
@@ -222,7 +222,6 @@
 	dec->time = dec->time_base = dec->last_time_base = 0;
 	dec->low_delay = 0;
 	dec->packed_mode = 0;
-	dec->time_inc_resolution = 1; /* until VOL header says otherwise */
 
 	dec->fixed_dimensions = (dec->width > 0 && dec->height > 0);
 
@@ -497,33 +496,6 @@
 			mv[i] = pMB->mvs[i];
 	}
 
-	for (i = 0; i < 4; i++) {
-		/* clip to valid range */
-		int border = (int)(dec->mb_width - x_pos) << (5 + dec->quarterpel);
-		if (mv[i].x > border) {
-			DPRINTF(XVID_DEBUG_MV, "mv.x > max -- %d > %d, MB %d, %d", mv[i].x, border, x_pos, y_pos);
-			mv[i].x = border;
-		} else {
-			border = (-(int)x_pos-1) << (5 + dec->quarterpel);
-			if (mv[i].x < border) {
-				DPRINTF(XVID_DEBUG_MV, "mv.x < min -- %d < %d, MB %d, %d", mv[i].x, border, x_pos, y_pos);
-				mv[i].x = border;
-			}
-		}
-
-		border = (int)(dec->mb_height - y_pos) << (5 + dec->quarterpel);
-		if (mv[i].y >  border) {
-			DPRINTF(XVID_DEBUG_MV, "mv.y > max -- %d > %d, MB %d, %d", mv[i].y, border, x_pos, y_pos);
-			mv[i].y = border;
-		} else {
-			border = (-(int)y_pos-1) << (5 + dec->quarterpel);
-			if (mv[i].y < border) {
-				DPRINTF(XVID_DEBUG_MV, "mv.y < min -- %d < %d, MB %d, %d", mv[i].y, border, x_pos, y_pos);
-				mv[i].y = border;
-			}
-		}
-	}
-
 	start_timer();
 
 	if (pMB->mode != MODE_INTER4V) { /* INTER, INTER_Q, NOT_CODED, FORWARD, BACKWARD */
@@ -789,6 +761,20 @@
 		mv.y -= range;
 	}
 
+	/* clip to valid range */
+
+	if (mv.x > ((int)(dec->mb_width - x) << (5 + dec->quarterpel)) )
+		mv.x = (int)(dec->mb_width - x) << (5 + dec->quarterpel);
+	
+	else if (mv.x < (int)(-x-1) << (5 + dec->quarterpel))
+		mv.x = (int)(-x-1) << (5 + dec->quarterpel);
+
+	if (mv.y > ((int)(dec->mb_height - y) << (5 + dec->quarterpel)) )
+		mv.y = (int)(dec->mb_height - y) << (5 + dec->quarterpel);
+
+	else if (mv.y < ((int)(-y-1)) << (5 + dec->quarterpel) )
+		mv.y = (int)(-y-1) << (5 + dec->quarterpel);
+
 	ret_mv->x = mv.x;
 	ret_mv->y = mv.y;
 }
@@ -1000,6 +986,20 @@
 	else if (mv_y > high)
 		mv_y -= range;
 
+
+	/* clip to valid range */
+	if (mv_x > ((int)(dec->mb_width - x) << (5 + dec->quarterpel)) )
+		mv_x = (int)(dec->mb_width - x) << (5 + dec->quarterpel);
+	
+	else if (mv_x < (int)(-x-1) << (5 + dec->quarterpel))
+		mv_x = (int)(-x-1) << (5 + dec->quarterpel);
+
+	if (mv_y > ((int)(dec->mb_height - y) << (5 + dec->quarterpel)) )
+		mv_y = (int)(dec->mb_height - y) << (5 + dec->quarterpel);
+
+	else if (mv_y < ((int)(-y-1)) << (5 + dec->quarterpel) )
+		mv_y = (int)(-y-1) << (5 + dec->quarterpel);
+
 	mv->x = mv_x;
 	mv->y = mv_y;
 }
@@ -1364,13 +1364,14 @@
 	if (dec->cartoon_mode)
 		frame->general &= ~XVID_FILMEFFECT;
 
-	if (frame->general & (XVID_DEBLOCKY|XVID_DEBLOCKUV|XVID_FILMEFFECT) && mbs != NULL)	/* post process */
+	if ((frame->general & (XVID_DEBLOCKY|XVID_DEBLOCKUV|XVID_FILMEFFECT) || frame->brightness!=0) 
+		&& mbs != NULL)	/* post process */
 	{
 		/* note: image is stored to tmp */
 		image_copy(&dec->tmp, img, dec->edged_width, dec->height);
 		image_postproc(&dec->postproc, &dec->tmp, dec->edged_width, 
 					   mbs, dec->mb_width, dec->mb_height, dec->mb_width,
-					   frame->general, dec->frames, (coding_type == B_VOP));
+					   frame->general, frame->brightness, dec->frames, (coding_type == B_VOP));
 		img = &dec->tmp;
 	}
 
@@ -1452,6 +1453,7 @@
 
 	success = 0;
 	output = 0;
+	if (stats) stats->type = XVID_TYPE_NOTHING;
 	seen_something = 0;
 
 repeat:
@@ -1490,11 +1492,6 @@
 		goto repeat;
 	}
 
-	if(dec->frames == 0 && coding_type != I_VOP) {
-		/* 1st frame is not an i-vop */
-		goto repeat;
-	}
-
 	dec->p_bmv.x = dec->p_bmv.y = dec->p_fmv.y = dec->p_fmv.y = 0;	/* init pred vector to 0 */
 
 	/* packed_mode: special-N_VOP treament */