f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncThis copy of the libpng notices is provided for your convenience. In case of
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncany discrepancy between this copy and the notices in the file png.h that is
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncincluded in the libpng distribution, the latter shall prevail.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncCOPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncIf you modify libpng you may insert additional notices immediately following
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncthis sentence.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsynclibpng version 1.2.6, December 3, 2004, is
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncCopyright (c) 2004 Glenn Randers-Pehrson, and is
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncdistributed according to the same disclaimer and license as libpng-1.2.5
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncwith the following individual added to the list of Contributing Authors
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Cosmin Truta
f9a51917495bc8ba8b60632219652a7b122c1190vboxsynclibpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncCopyright (c) 2000-2002 Glenn Randers-Pehrson, and are
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncdistributed according to the same disclaimer and license as libpng-1.0.6
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncwith the following individuals added to the list of Contributing Authors
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Simon-Pierre Cadieux
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Eric S. Raymond
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Gilles Vollant
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncand with the following additions to the disclaimer:
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync There is no warranty against interference with your enjoyment of the
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync library or against infringement. There is no warranty that our
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync efforts or the library will fulfill any of your particular purposes
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync or needs. This library is provided with all faults, and the entire
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync risk of satisfactory quality, performance, accuracy, and effort is with
f9a51917495bc8ba8b60632219652a7b122c1190vboxsynclibpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncCopyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncdistributed according to the same disclaimer and license as libpng-0.96,
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncwith the following individuals added to the list of Contributing Authors:
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Glenn Randers-Pehrson
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Willem van Schaik
f9a51917495bc8ba8b60632219652a7b122c1190vboxsynclibpng versions 0.89, June 1996, through 0.96, May 1997, are
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncCopyright (c) 1996, 1997 Andreas Dilger
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncDistributed according to the same disclaimer and license as libpng-0.88,
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncwith the following individuals added to the list of Contributing Authors:
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync John Bowler
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Kevin Bracey
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Sam Bushell
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Magnus Holmgren
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Greg Roelofs
f9a51917495bc8ba8b60632219652a7b122c1190vboxsynclibpng versions 0.5, May 1995, through 0.88, January 1996, are
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncCopyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncFor the purposes of this copyright and license, "Contributing Authors"
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncis defined as the following set of individuals:
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Andreas Dilger
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Dave Martindale
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Guy Eric Schalnat
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync Paul Schmidt
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncThe PNG Reference Library is supplied "AS IS". The Contributing Authors
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncand Group 42, Inc. disclaim all warranties, expressed or implied,
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncincluding, without limitation, the warranties of merchantability and of
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncfitness for any purpose. The Contributing Authors and Group 42, Inc.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncassume no liability for direct, indirect, incidental, special, exemplary,
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncor consequential damages, which may result from the use of the PNG
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncReference Library, even if advised of the possibility of such damage.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncPermission is hereby granted to use, copy, modify, and distribute this
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncsource code, or portions hereof, for any purpose, without fee, subject
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncto the following restrictions:
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync1. The origin of this source code must not be misrepresented.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync2. Altered versions must be plainly marked as such and must not
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync be misrepresented as being the original source.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync3. This Copyright notice may not be removed or altered from any
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync source or altered source distribution.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncThe Contributing Authors and Group 42, Inc. specifically permit, without
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncfee, and encourage the use of this source code as a component to
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncsupporting the PNG file format in commercial products. If you use this
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncsource code in a product, acknowledgment is not required but would be
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncappreciated.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncA "png_get_copyright" function is available, for convenient use in "about"
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncboxes and the like:
f9a51917495bc8ba8b60632219652a7b122c1190vboxsync printf("%s",png_get_copyright(NULL));
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncAlso, the PNG logo (in PNG format, of course) is supplied in the
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncfiles "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncLibpng is OSI Certified Open Source Software. OSI Certified Open Source is a
f9a51917495bc8ba8b60632219652a7b122c1190vboxsynccertification mark of the Open Source Initiative.
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncGlenn Randers-Pehrson
f9a51917495bc8ba8b60632219652a7b122c1190vboxsyncDecember 3, 2004