--- idct.c	2002/06/12 20:38:40	1.2
+++ idct.c	2002/11/16 23:51:58	1.4
@@ -1,42 +1,59 @@
-/* idct.c, inverse fast discrete cosine transform                           */
-
-/* Copyright (C) 1996, MPEG Software Simulation Group. All Rights Reserved. */
-
-/*
- * Disclaimer of Warranty
+/*****************************************************************************
  *
- * These software programs are available to the user without any license fee or
- * royalty on an "as is" basis.  The MPEG Software Simulation Group disclaims
- * any and all warranties, whether express, implied, or statuary, including any
- * implied warranties or merchantability or of fitness for a particular
- * purpose.  In no event shall the copyright-holder be liable for any
- * incidental, punitive, or consequential damages of any kind whatsoever
- * arising from the use of these programs.
- *
- * This disclaimer of warranty extends to the user of these programs and user's
- * customers, employees, agents, transferees, successors, and assigns.
- *
- * The MPEG Software Simulation Group does not represent or warrant that the
- * programs furnished hereunder are free of infringement of any third-party
- * patents.
- *
- * Commercial implementations of MPEG-1 and MPEG-2 video, including shareware,
- * are subject to royalty fees to patent holders.  Many of these patents are
- * general enough such that they are unavoidable regardless of implementation
- * design.
- *
- * MPEG2AVI
- * --------
- * v0.16B33 renamed the initialization function to init_idct_int32()
- * v0.16B32 removed the unused idct_row() and idct_col() functions
- * v0.16B3  changed var declarations to static, to enforce data align
- * v0.16B22  idct_FAST() renamed to idct_int32()
- *        also merged idct_FAST() into a single function, to help VC++
- *        optimize it.
- *        
- * v0.14  changed int to long, to avoid confusion when compiling on x86
- *        platform ( in VC++ "int" -> 32bits )
- */
+ *  XVID MPEG-4 VIDEO CODEC
+ *  - inverse fast disrete cosine transformation - integer C version
+ *
+ *  These routines are from Independent JPEG Group's free JPEG software
+ *  Copyright (C) 1991-1998, Thomas G. Lane (see the file README.IJG)
+ *
+ *  This file is part of XviD, a free MPEG-4 video encoder/decoder
+ *
+ *  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: idct.c,v 1.4 2002/11/16 23:51:58 edgomez Exp $
+ *
+ *************************************************************************/
 
 /**********************************************************/
 /* inverse two dimensional DCT, Chen-Wang algorithm       */
@@ -52,7 +69,6 @@
 /* this code assumes >> to be a two's-complement arithmetic */
 /* right shift: (-2)>>1 == -1 , (-3)>>1 == -2               */
 
-//#include <windows.h>
 #include "idct.h"
 
 #define W1 2841					/* 2048*sqrt(2)*cos(1*pi/16) */