| 1 |
|
|---|
| 2 | This copy of the libpng notices is provided for your convenience. In case of
|
|---|
| 3 | any discrepancy between this copy and the notices in the file png.h that is
|
|---|
| 4 | included in the libpng distribution, the latter shall prevail.
|
|---|
| 5 |
|
|---|
| 6 | COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
|
|---|
| 7 |
|
|---|
| 8 | If you modify libpng you may insert additional notices immediately following
|
|---|
| 9 | this sentence.
|
|---|
| 10 |
|
|---|
| 11 | This code is released under the libpng license.
|
|---|
| 12 |
|
|---|
| 13 | libpng versions 1.2.6, August 15, 2004, through 1.2.53, February 26, 2015, are
|
|---|
| 14 | Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are
|
|---|
| 15 | distributed according to the same disclaimer and license as libpng-1.2.5
|
|---|
| 16 | with the following individual added to the list of Contributing Authors
|
|---|
| 17 |
|
|---|
| 18 | Cosmin Truta
|
|---|
| 19 |
|
|---|
| 20 | libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
|
|---|
| 21 | Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
|
|---|
| 22 | distributed according to the same disclaimer and license as libpng-1.0.6
|
|---|
| 23 | with the following individuals added to the list of Contributing Authors
|
|---|
| 24 |
|
|---|
| 25 | Simon-Pierre Cadieux
|
|---|
| 26 | Eric S. Raymond
|
|---|
| 27 | Gilles Vollant
|
|---|
| 28 |
|
|---|
| 29 | and with the following additions to the disclaimer:
|
|---|
| 30 |
|
|---|
| 31 | There is no warranty against interference with your enjoyment of the
|
|---|
| 32 | library or against infringement. There is no warranty that our
|
|---|
| 33 | efforts or the library will fulfill any of your particular purposes
|
|---|
| 34 | or needs. This library is provided with all faults, and the entire
|
|---|
| 35 | risk of satisfactory quality, performance, accuracy, and effort is with
|
|---|
| 36 | the user.
|
|---|
| 37 |
|
|---|
| 38 | libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
|
|---|
| 39 | Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
|
|---|
| 40 | distributed according to the same disclaimer and license as libpng-0.96,
|
|---|
| 41 | with the following individuals added to the list of Contributing Authors:
|
|---|
| 42 |
|
|---|
| 43 | Tom Lane
|
|---|
| 44 | Glenn Randers-Pehrson
|
|---|
| 45 | Willem van Schaik
|
|---|
| 46 |
|
|---|
| 47 | libpng versions 0.89, June 1996, through 0.96, May 1997, are
|
|---|
| 48 | Copyright (c) 1996, 1997 Andreas Dilger
|
|---|
| 49 | Distributed according to the same disclaimer and license as libpng-0.88,
|
|---|
| 50 | with the following individuals added to the list of Contributing Authors:
|
|---|
| 51 |
|
|---|
| 52 | John Bowler
|
|---|
| 53 | Kevin Bracey
|
|---|
| 54 | Sam Bushell
|
|---|
| 55 | Magnus Holmgren
|
|---|
| 56 | Greg Roelofs
|
|---|
| 57 | Tom Tanner
|
|---|
| 58 |
|
|---|
| 59 | libpng versions 0.5, May 1995, through 0.88, January 1996, are
|
|---|
| 60 | Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
|---|
| 61 |
|
|---|
| 62 | For the purposes of this copyright and license, "Contributing Authors"
|
|---|
| 63 | is defined as the following set of individuals:
|
|---|
| 64 |
|
|---|
| 65 | Andreas Dilger
|
|---|
| 66 | Dave Martindale
|
|---|
| 67 | Guy Eric Schalnat
|
|---|
| 68 | Paul Schmidt
|
|---|
| 69 | Tim Wegner
|
|---|
| 70 |
|
|---|
| 71 | The PNG Reference Library is supplied "AS IS". The Contributing Authors
|
|---|
| 72 | and Group 42, Inc. disclaim all warranties, expressed or implied,
|
|---|
| 73 | including, without limitation, the warranties of merchantability and of
|
|---|
| 74 | fitness for any purpose. The Contributing Authors and Group 42, Inc.
|
|---|
| 75 | assume no liability for direct, indirect, incidental, special, exemplary,
|
|---|
| 76 | or consequential damages, which may result from the use of the PNG
|
|---|
| 77 | Reference Library, even if advised of the possibility of such damage.
|
|---|
| 78 |
|
|---|
| 79 | Permission is hereby granted to use, copy, modify, and distribute this
|
|---|
| 80 | source code, or portions hereof, for any purpose, without fee, subject
|
|---|
| 81 | to the following restrictions:
|
|---|
| 82 |
|
|---|
| 83 | 1. The origin of this source code must not be misrepresented.
|
|---|
| 84 |
|
|---|
| 85 | 2. Altered versions must be plainly marked as such and must not
|
|---|
| 86 | be misrepresented as being the original source.
|
|---|
| 87 |
|
|---|
| 88 | 3. This Copyright notice may not be removed or altered from any
|
|---|
| 89 | source or altered source distribution.
|
|---|
| 90 |
|
|---|
| 91 | The Contributing Authors and Group 42, Inc. specifically permit, without
|
|---|
| 92 | fee, and encourage the use of this source code as a component to
|
|---|
| 93 | supporting the PNG file format in commercial products. If you use this
|
|---|
| 94 | source code in a product, acknowledgment is not required but would be
|
|---|
| 95 | appreciated.
|
|---|
| 96 |
|
|---|
| 97 |
|
|---|
| 98 | A "png_get_copyright" function is available, for convenient use in "about"
|
|---|
| 99 | boxes and the like:
|
|---|
| 100 |
|
|---|
| 101 | printf("%s",png_get_copyright(NULL));
|
|---|
| 102 |
|
|---|
| 103 | Also, the PNG logo (in PNG format, of course) is supplied in the
|
|---|
| 104 | files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
|
|---|
| 105 |
|
|---|
| 106 | Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
|
|---|
| 107 | certification mark of the Open Source Initiative.
|
|---|
| 108 |
|
|---|
| 109 | Glenn Randers-Pehrson
|
|---|
| 110 | glennrp at users.sourceforge.net
|
|---|
| 111 | February 26, 2015
|
|---|
