12636N/A Copyright (c) 2001 Adam M. Costello and Cosmin Truta. Everyone
12636N/A is hereby granted permission to do whatever they like with this
12636N/A file, provided that if they modify it they take reasonable steps to
12636N/A avoid confusing or misleading people about the authors, version,
12636N/A and terms of use of the derived file. The copyright holders make
12636N/A no guarantees regarding this file, and are not responsible for any
12636N/A--------------------------------------------------------------------
12636N/A libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
12636N/A libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
12636N/A libpng versions 0.97, January 1998, through 1.2.18 - May 15, 2007: Glenn
12636N/A libpng version 1.0.26 - May 15, 2007
12636N/A Copyright (c) 1998-2007 Glenn Randers-Pehrson
12636N/A (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
12636N/A (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
12636N/A Copyright (c) 1998, Intel Corporation
12636N/A For conditions of distribution and use, see copyright notice in
png.h 12636N/A Based on MSVC code contributed by Nirav Chhatrapati, Intel Corp., 1998.
12636N/A Interface to libpng contributed by Gilles Vollant, 1999.
12636N/A GNU C port by Greg Roelofs, 1999-2001.
12636N/A libpng versions 0.97, January 1998, through 1.0.26 - May 15, 2007: Glenn
12636N/A See also "Contributing Authors", below.
12636N/A COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
12636N/A If you modify libpng you may insert additional notices immediately following
12636N/A libpng versions 1.2.6, August 15, 2004, through 1.2.18, May 15, 2007, are
12636N/A libpng versions 1.2.6, August 15, 2004, through 1.0.26, May 15, 2007, are
12636N/A Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
12636N/A distributed according to the same disclaimer and license as libpng-1.2.5
12636N/A with the following individual added to the list of Contributing Authors:
12636N/A libpng versions 1.0.7, July 1, 2000, through 1.2.5, October 3, 2002, are
12636N/A Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
12636N/A distributed according to the same disclaimer and license as libpng-1.0.6
12636N/A with the following individuals added to the list of Contributing Authors:
12636N/A and with the following additions to the disclaimer:
12636N/A There is no warranty against interference with your enjoyment of the
12636N/A library or against infringement. There is no warranty that our
12636N/A efforts or the library will fulfill any of your particular purposes
12636N/A or needs. This library is provided with all faults, and the entire
12636N/A risk of satisfactory quality, performance, accuracy, and effort is with
12636N/A libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
12636N/A Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson, and are
12636N/A distributed according to the same disclaimer and license as libpng-0.96,
12636N/A with the following individuals added to the list of Contributing Authors:
12636N/A libpng versions 0.89, June 1996, through 0.96, May 1997, are
12636N/A Copyright (c) 1996, 1997 Andreas Dilger
12636N/A Distributed according to the same disclaimer and license as libpng-0.88,
12636N/A with the following individuals added to the list of Contributing Authors:
12636N/A libpng versions 0.5, May 1995, through 0.88, January 1996, are
12636N/A Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
12636N/A For the purposes of this copyright and license, "Contributing Authors"
12636N/A is defined as the following set of individuals:
12636N/A The PNG Reference Library is supplied "AS IS". The Contributing Authors
12636N/A and Group 42, Inc. disclaim all warranties, expressed or implied,
12636N/A including, without limitation, the warranties of merchantability and of
12636N/A fitness for any purpose. The Contributing Authors and Group 42, Inc.
12636N/A assume no liability for direct, indirect, incidental, special, exemplary,
12636N/A or consequential damages, which may result from the use of the PNG
12636N/A Reference Library, even if advised of the possibility of such damage.
12636N/A Permission is hereby granted to use, copy, modify, and distribute this
12636N/A source code, or portions hereof, for any purpose, without fee, subject
12636N/A 1. The origin of this source code must not be misrepresented.
12636N/A 2. Altered versions must be plainly marked as such and
12636N/A must not be misrepresented as being the original source.
12636N/A 3. This Copyright notice may not be removed or altered from
12636N/A any source or altered source distribution.
12636N/A The Contributing Authors and Group 42, Inc. specifically permit, without
12636N/A fee, and encourage the use of this source code as a component to
12636N/A supporting the PNG file format in commercial products. If you use this
12636N/A source code in a product, acknowledgment is not required but would be
12636N/A A "png_get_copyright" function is available, for convenient use in "about"
12636N/A printf("%s",png_get_copyright(NULL));
12636N/A Also, the PNG logo (in PNG format, of course) is supplied in the
12636N/A Libpng is OSI Certified Open Source Software. OSI Certified is a
12636N/A certification mark of the Open Source Initiative.
12636N/A The contributing authors would like to thank all those who helped
12636N/A with testing, bug fixes, and patience. This wouldn't have been
12636N/A Thanks to Frank J. T. Wojcik for helping with the documentation.
12636N/A--------------------------------------------------------------------
12636N/A copyright (C) 1999 by Willem van Schaik <willem@schaik.com>
12636N/A version 1.0 - 1999.10.15 - First version.
12636N/A Permission to use, copy, modify, and distribute this software and
12636N/A its documentation for any purpose and without fee is hereby granted,
12636N/A provided that the above copyright notice appear in all copies and
12636N/A that both that copyright notice and this permission notice appear in
12636N/A supporting documentation. This software is provided "as is" without
12636N/A--------------------------------------------------------------------
12636N/A Copyright (c) 1998-2001 Greg Roelofs. All rights reserved.
12636N/A This software is provided "as is," without warranty of any kind,
12636N/A express or implied. In no event shall the author or contributors
12636N/A be held liable for any damages arising in any way from the use of
12636N/A Permission is granted to anyone to use this software for any purpose,
12636N/A including commercial applications, and to alter it and redistribute
12636N/A it freely, subject to the following restrictions:
12636N/A 1. Redistributions of source code must retain the above copyright
12636N/A notice, disclaimer, and this list of conditions.
12636N/A 2. Redistributions in binary form must reproduce the above copyright
12636N/A notice, disclaimer, and this list of conditions in the documenta-
12636N/A 3. All advertising materials mentioning features or use of this
12636N/A software must display the following acknowledgment:
12636N/A This product includes software developed by Greg Roelofs
12636N/A and contributors for the book, "PNG: The Definitive Guide,"
12636N/A published by O'Reilly and Associates.
12636N/A--------------------------------------------------------------------
