--- interpolate8x8.h	2002/07/24 00:50:10	1.5
+++ interpolate8x8.h	2002/11/26 23:44:10	1.8
@@ -1,3 +1,59 @@
+/*****************************************************************************
+ *
+ *  XVID MPEG-4 VIDEO CODEC
+ *  - 8x8 block-based halfpel interpolation - headers
+ *
+ *  Copyright(C) 2002 Peter Ross <pross@xvid.org>
+ *
+ *  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: interpolate8x8.h,v 1.8 2002/11/26 23:44:10 edgomez Exp $
+ *
+ ****************************************************************************/
+
 #include "../utils/mem_transfer.h"
 
 typedef void (INTERPOLATE8X8) (uint8_t * const dst,
@@ -54,7 +110,7 @@
 {
 	int32_t ddx, ddy;
 
-	switch (((dx & 1) << 1) + (dy & 1))	// ((dx%2)?2:0)+((dy%2)?1:0)
+	switch (((dx & 1) << 1) + (dy & 1))	/* ((dx%2)?2:0)+((dy%2)?1:0) */
 	{
 	case 0:
 		ddx = dx / 2;
@@ -206,4 +262,4 @@
 		interpolate8x8_bilinear4(dst, src+stride+1, halfpel_h+8, halfpel_v, halfpel_hv, stride, rounding);
 		break;
 	}
-}
\ No newline at end of file
+}