--- quant_h263.c	2002/11/17 00:41:19	1.4
+++ quant_h263.c	2003/02/15 15:22:19	1.7
@@ -1,57 +1,46 @@
 /**************************************************************************
  *
  *	XVID MPEG-4 VIDEO CODEC
- *	- quantization/dequantization -
+ *	quantization/dequantization
  *
- *  This file is part of XviD, a free MPEG-4 video encoder/decoder
+ *	This program is an implementation of a part of one or more MPEG-4
+ *	Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
+ *	to use this software module in hardware or software products are
+ *	advised that its use may infringe existing patents or copyrights, and
+ *	any such use would be at such party's own risk.  The original
+ *	developer of this software module and his/her company, and subsequent
+ *	editors and their companies, will have no liability for use of this
+ *	software or modifications or derivatives thereof.
+ *
+ *	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
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	This program is distributed in the hope that it will be useful,
+ *	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *	GNU General Public License for more details.
+ *
+ *	You should have received a copy of the GNU General Public License
+ *	along with this program; if not, write to the Free Software
+ *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- *  XviD is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- *  Under section 8 of the GNU General Public License, the copyright
- *  holders of XVID explicitly forbid distribution in the following
- *  countries:
- *
- *    - Japan
- *    - United States of America
- *
- *  Linking XviD statically or dynamically with other modules is making a
- *  combined work based on XviD.  Thus, the terms and conditions of the
- *  GNU General Public License cover the whole combination.
- *
- *  As a special exception, the copyright holders of XviD give you
- *  permission to link XviD with independent modules that communicate with
- *  XviD solely through the VFW1.1 and DShow interfaces, regardless of the
- *  license terms of these independent modules, and to copy and distribute
- *  the resulting combined work under terms of your choice, provided that
- *  every copy of the combined work is accompanied by a complete copy of
- *  the source code of XviD (the version of XviD used to produce the
- *  combined work), being distributed under the terms of the GNU General
- *  Public License plus this exception.  An independent module is a module
- *  which is not derived from or based on XviD.
- *
- *  Note that people who make modified versions of XviD are not obligated
- *  to grant this special exception for their modified versions; it is
- *  their choice whether to do so.  The GNU General Public License gives
- *  permission to release a modified version without this exception; this
- *  exception also makes it possible to release a modified version which
- *  carries forward this exception.
+ *************************************************************************/
+
+/**************************************************************************
  *
- * $Id: quant_h263.c,v 1.4 2002/11/17 00:41:19 edgomez Exp $
+ *	History:
+ *
+ *  26.12.2001	dequant_inter bug fix
+ *	22.12.2001	clamp dequant output to [-2048,2047]
+ *  19.11.2001  quant_inter now returns sum of abs. coefficient values
+ *	02.11.2001	added const to function args <pross@cs.rmit.edu.au>
+ *	28.10.2001	total rewrite <pross@cs.rmit.edu.au>
  *
  *************************************************************************/
 
+#include "../global.h"
 #include "quant_h263.h"
 
 /*	mutliply+shift division table
@@ -73,8 +62,6 @@
 
 
 
-#define DIV_DIV(a, b) ((a)>0) ? ((a)+((b)>>1))/(b) : ((a)-((b)>>1))/(b)
-
 // function pointers
 quanth263_intraFuncPtr quant_intra;
 quanth263_intraFuncPtr dequant_intra;