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 1.0.7, July 1, 2000, through 1.6.20, December 3, 2015, are 14 Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, are 15 derived from libpng-1.0.6, and are distributed according to the same 16 disclaimer and license as libpng-1.0.6 with the following individuals 17 added to the list of Contributing Authors: 18 19 Simon-Pierre Cadieux 20 Eric S. Raymond 21 Mans Rullgard 22 Cosmin Truta 23 Gilles Vollant 24 James Yu 25 26 and with the following additions to the disclaimer: 27 28 There is no warranty against interference with your enjoyment of the 29 library or against infringement. There is no warranty that our 30 efforts or the library will fulfill any of your particular purposes 31 or needs. This library is provided with all faults, and the entire 32 risk of satisfactory quality, performance, accuracy, and effort is with 33 the user. 34 35 libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are 36 Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from 37 libpng-0.96, and are distributed according to the same disclaimer and 38 license as libpng-0.96, with the following individuals added to the list 39 of Contributing Authors: 40 41 Tom Lane 42 Glenn Randers-Pehrson 43 Willem van Schaik 44 45 libpng versions 0.89, June 1996, through 0.96, May 1997, are 46 Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, 47 and are distributed according to the same disclaimer and license as 48 libpng-0.88, with the following individuals added to the list of 49 Contributing Authors: 50 51 John Bowler 52 Kevin Bracey 53 Sam Bushell 54 Magnus Holmgren 55 Greg Roelofs 56 Tom Tanner 57 58 libpng versions 0.5, May 1995, through 0.88, January 1996, are 59 Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. 60 61 For the purposes of this copyright and license, "Contributing Authors" 62 is defined as the following set of individuals: 63 64 Andreas Dilger 65 Dave Martindale 66 Guy Eric Schalnat 67 Paul Schmidt 68 Tim Wegner 69 70 The PNG Reference Library is supplied "AS IS". The Contributing Authors 71 and Group 42, Inc. disclaim all warranties, expressed or implied, 72 including, without limitation, the warranties of merchantability and of 73 fitness for any purpose. The Contributing Authors and Group 42, Inc. 74 assume no liability for direct, indirect, incidental, special, exemplary, 75 or consequential damages, which may result from the use of the PNG 76 Reference Library, even if advised of the possibility of such damage. 77 78 Permission is hereby granted to use, copy, modify, and distribute this 79 source code, or portions hereof, for any purpose, without fee, subject 80 to the following restrictions: 81 82 1. The origin of this source code must not be misrepresented. 83 84 2. Altered versions must be plainly marked as such and must not 85 be misrepresented as being the original source. 86 87 3. This Copyright notice may not be removed or altered from any 88 source or altered source distribution. 89 90 The Contributing Authors and Group 42, Inc. specifically permit, without 91 fee, and encourage the use of this source code as a component to 92 supporting the PNG file format in commercial products. If you use this 93 source code in a product, acknowledgment is not required but would be 94 appreciated. 95 96 END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE. 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 107 a certification mark of the Open Source Initiative. OSI has not addressed 108 the additional disclaimers inserted at version 1.0.7. 109 110 Glenn Randers-Pehrson 111 glennrp at users.sourceforge.net 112 December 3, 2015 | 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 1.0.7, July 1, 2000 through 1.6.23, June 9, 2016 are 14 Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are 15 derived from libpng-1.0.6, and are distributed according to the same 16 disclaimer and license as libpng-1.0.6 with the following individuals 17 added to the list of Contributing Authors: 18 19 Simon-Pierre Cadieux 20 Eric S. Raymond 21 Mans Rullgard 22 Cosmin Truta 23 Gilles Vollant 24 James Yu 25 26 and with the following additions to the disclaimer: 27 28 There is no warranty against interference with your enjoyment of the 29 library or against infringement. There is no warranty that our 30 efforts or the library will fulfill any of your particular purposes 31 or needs. This library is provided with all faults, and the entire 32 risk of satisfactory quality, performance, accuracy, and effort is with 33 the user. 34 35 Some files in the "contrib" directory and some configure-generated 36 files that are distributed with libpng have other copyright owners and 37 are released under other open source licenses. 38 39 libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are 40 Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from 41 libpng-0.96, and are distributed according to the same disclaimer and 42 license as libpng-0.96, with the following individuals added to the list 43 of Contributing Authors: 44 45 Tom Lane 46 Glenn Randers-Pehrson 47 Willem van Schaik 48 49 libpng versions 0.89, June 1996, through 0.96, May 1997, are 50 Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, 51 and are distributed according to the same disclaimer and license as 52 libpng-0.88, with the following individuals added to the list of 53 Contributing Authors: 54 55 John Bowler 56 Kevin Bracey 57 Sam Bushell 58 Magnus Holmgren 59 Greg Roelofs 60 Tom Tanner 61 62 Some files in the "scripts" directory have other copyright owners 63 but are released under this license. 64 65 libpng versions 0.5, May 1995, through 0.88, January 1996, are 66 Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. 67 68 For the purposes of this copyright and license, "Contributing Authors" 69 is defined as the following set of individuals: 70 71 Andreas Dilger 72 Dave Martindale 73 Guy Eric Schalnat 74 Paul Schmidt 75 Tim Wegner 76 77 The PNG Reference Library is supplied "AS IS". The Contributing Authors 78 and Group 42, Inc. disclaim all warranties, expressed or implied, 79 including, without limitation, the warranties of merchantability and of 80 fitness for any purpose. The Contributing Authors and Group 42, Inc. 81 assume no liability for direct, indirect, incidental, special, exemplary, 82 or consequential damages, which may result from the use of the PNG 83 Reference Library, even if advised of the possibility of such damage. 84 85 Permission is hereby granted to use, copy, modify, and distribute this 86 source code, or portions hereof, for any purpose, without fee, subject 87 to the following restrictions: 88 89 1. The origin of this source code must not be misrepresented. 90 91 2. Altered versions must be plainly marked as such and must not 92 be misrepresented as being the original source. 93 94 3. This Copyright notice may not be removed or altered from any 95 source or altered source distribution. 96 97 The Contributing Authors and Group 42, Inc. specifically permit, without 98 fee, and encourage the use of this source code as a component to 99 supporting the PNG file format in commercial products. If you use this 100 source code in a product, acknowledgment is not required but would be 101 appreciated. 102 103 END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE. 104 105 TRADEMARK: 106 107 The name "libpng" has not been registered by the Copyright owner 108 as a trademark in any jurisdiction. However, because libpng has 109 been distributed and maintained world-wide, continually since 1995, 110 the Copyright owner claims "common-law trademark protection" in any 111 jurisdiction where common-law trademark is recognized. 112 113 OSI CERTIFICATION: 114 115 Libpng is OSI Certified Open Source Software. OSI Certified Open Source is 116 a certification mark of the Open Source Initiative. OSI has not addressed 117 the additional disclaimers inserted at version 1.0.7. 118 119 EXPORT CONTROL: 120 121 The Copyright owner believes that the Export Control Classification 122 Number (ECCN) for libpng is EAR99, which means not subject to export 123 controls or International Traffic in Arms Regulations (ITAR) because 124 it is open source, publicly available software, that does not contain 125 any encryption software. See the EAR, paragraphs 734.3(b)(3) and 126 734.7(b). 127 128 Glenn Randers-Pehrson 129 glennrp at users.sourceforge.net 130 June 9, 2016 |