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134 lines
5.2 KiB
134 lines
5.2 KiB
COPYRIGHT NOTICE, DISCLAIMER, and LICENSE |
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PNG Reference Library License version 2 |
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* Copyright (c) 1995-2020 The PNG Reference Library Authors. |
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* Copyright (c) 2018-2020 Cosmin Truta. |
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* Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson. |
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* Copyright (c) 1996-1997 Andreas Dilger. |
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* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. |
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The software is supplied "as is", without warranty of any kind, |
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express or implied, including, without limitation, the warranties |
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of merchantability, fitness for a particular purpose, title, and |
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non-infringement. In no event shall the Copyright owners, or |
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anyone distributing the software, be liable for any damages or |
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other liability, whether in contract, tort or otherwise, arising |
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from, out of, or in connection with the software, or the use or |
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other dealings in the software, even if advised of the possibility |
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of such damage. |
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Permission is hereby granted to use, copy, modify, and distribute |
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this software, or portions hereof, for any purpose, without fee, |
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subject to the following restrictions: |
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1. The origin of this software must not be misrepresented; you |
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must not claim that you wrote the original software. If you |
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use this software in a product, an acknowledgment in the product |
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documentation would be appreciated, but is not required. |
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2. Altered source versions must be plainly marked as such, and must |
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not be misrepresented as being the original software. |
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3. This Copyright notice may not be removed or altered from any |
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source or altered source distribution. |
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PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35) |
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----------------------------------------------------------------------- |
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libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are |
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Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are |
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derived from libpng-1.0.6, and are distributed according to the same |
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disclaimer and license as libpng-1.0.6 with the following individuals |
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added to the list of Contributing Authors: |
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Simon-Pierre Cadieux |
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Eric S. Raymond |
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Mans Rullgard |
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Cosmin Truta |
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Gilles Vollant |
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James Yu |
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Mandar Sahastrabuddhe |
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Google Inc. |
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Vadim Barkov |
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and with the following additions to the disclaimer: |
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There is no warranty against interference with your enjoyment of |
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the library or against infringement. There is no warranty that our |
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efforts or the library will fulfill any of your particular purposes |
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or needs. This library is provided with all faults, and the entire |
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risk of satisfactory quality, performance, accuracy, and effort is |
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with the user. |
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Some files in the "contrib" directory and some configure-generated |
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files that are distributed with libpng have other copyright owners, and |
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are released under other open source licenses. |
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libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are |
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Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from |
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libpng-0.96, and are distributed according to the same disclaimer and |
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license as libpng-0.96, with the following individuals added to the |
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list of Contributing Authors: |
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Tom Lane |
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Glenn Randers-Pehrson |
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Willem van Schaik |
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libpng versions 0.89, June 1996, through 0.96, May 1997, are |
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Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, |
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and are distributed according to the same disclaimer and license as |
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libpng-0.88, with the following individuals added to the list of |
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Contributing Authors: |
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John Bowler |
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Kevin Bracey |
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Sam Bushell |
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Magnus Holmgren |
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Greg Roelofs |
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Tom Tanner |
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Some files in the "scripts" directory have other copyright owners, |
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but are released under this license. |
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libpng versions 0.5, May 1995, through 0.88, January 1996, are |
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Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. |
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For the purposes of this copyright and license, "Contributing Authors" |
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is defined as the following set of individuals: |
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Andreas Dilger |
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Dave Martindale |
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Guy Eric Schalnat |
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Paul Schmidt |
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Tim Wegner |
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The PNG Reference Library is supplied "AS IS". The Contributing |
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Authors and Group 42, Inc. disclaim all warranties, expressed or |
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implied, including, without limitation, the warranties of |
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merchantability and of fitness for any purpose. The Contributing |
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Authors and Group 42, Inc. assume no liability for direct, indirect, |
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incidental, special, exemplary, or consequential damages, which may |
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result from the use of the PNG Reference Library, even if advised of |
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the possibility of such damage. |
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Permission is hereby granted to use, copy, modify, and distribute this |
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source code, or portions hereof, for any purpose, without fee, subject |
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to the following restrictions: |
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1. The origin of this source code must not be misrepresented. |
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2. Altered versions must be plainly marked as such and must not |
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be misrepresented as being the original source. |
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3. This Copyright notice may not be removed or altered from any |
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source or altered source distribution. |
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The Contributing Authors and Group 42, Inc. specifically permit, |
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without fee, and encourage the use of this source code as a component |
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to supporting the PNG file format in commercial products. If you use |
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this source code in a product, acknowledgment is not required but would |
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be appreciated.
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