1 COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
3 If you modify libpng you may insert additional notices immediately following
6 This code is released under the libpng license.
8 libpng versions 1.2.6, August 15, 2004, through 1.5.12, July 11, 2012, are
9 Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
10 distributed according to the same disclaimer and license as libpng-1.2.5
11 with the following individual added to the list of Contributing Authors:
15 libpng versions 1.0.7, July 1, 2000, through 1.2.5, October 3, 2002, are
16 Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
17 distributed according to the same disclaimer and license as libpng-1.0.6
18 with the following individuals added to the list of Contributing Authors:
24 and with the following additions to the disclaimer:
26 There is no warranty against interference with your enjoyment of the
27 library or against infringement. There is no warranty that our
28 efforts or the library will fulfill any of your particular purposes
29 or needs. This library is provided with all faults, and the entire
30 risk of satisfactory quality, performance, accuracy, and effort is with
33 libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
34 Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson, and are
35 distributed according to the same disclaimer and license as libpng-0.96,
36 with the following individuals added to the list of Contributing Authors:
42 libpng versions 0.89, June 1996, through 0.96, May 1997, are
43 Copyright (c) 1996, 1997 Andreas Dilger
44 Distributed according to the same disclaimer and license as libpng-0.88,
45 with the following individuals added to the list of Contributing Authors:
54 libpng versions 0.5, May 1995, through 0.88, January 1996, are
55 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
57 For the purposes of this copyright and license, "Contributing Authors"
58 is defined as the following set of individuals:
66 The PNG Reference Library is supplied "AS IS". The Contributing Authors
67 and Group 42, Inc. disclaim all warranties, expressed or implied,
68 including, without limitation, the warranties of merchantability and of
69 fitness for any purpose. The Contributing Authors and Group 42, Inc.
70 assume no liability for direct, indirect, incidental, special, exemplary,
71 or consequential damages, which may result from the use of the PNG
72 Reference Library, even if advised of the possibility of such damage.
74 Permission is hereby granted to use, copy, modify, and distribute this
75 source code, or portions hereof, for any purpose, without fee, subject
76 to the following restrictions:
78 1. The origin of this source code must not be misrepresented.
80 2. Altered versions must be plainly marked as such and must not
81 be misrepresented as being the original source.
83 3. This Copyright notice may not be removed or altered from
84 any source or altered source distribution.
86 The Contributing Authors and Group 42, Inc. specifically permit, without
87 fee, and encourage the use of this source code as a component to
88 supporting the PNG file format in commercial products. If you use this
89 source code in a product, acknowledgment is not required but would be