This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.4.1,
February 25, 2010, are
Copyright (c) 2004, 2006-2007 Glenn Randers-
Pehrson, and are
distributed according to the same disclaimer and
license as libpng-1.2.5
with the following individual added to the list of
Contributing Authors
Cosmin Truta
libpng versions 1.0.7, July 1, 2000, through 1.2.5 -
October 3, 2002, are
Copyright (c) 2000-2002 Glenn Randers-Pehrson,
and are
distributed according to the same disclaimer and
license as libpng-1.0.6
with the following individuals added to the list of
Contributing Authors
Simon-Pierre Cadieux
Eric S. Raymond
Gilles Vollant
and with the following additions to the disclaimer:
There is no warranty against interference with your
enjoyment of the
library or against infringement. There is no
warranty that our
efforts or the library will fulfill any of your
particular purposes
or needs. This library is provided with all faults,
and the entire
risk of satisfactory quality, performance, accuracy,
and effort is with
the user.
libpng versions 0.97, January 1998, through 1.0.6,
March 20, 2000, are
Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and
are
distributed according to the same disclaimer and
license as libpng-0.96,
with the following individuals added to the list of
Contributing Authors:
Tom Lane
Glenn Randers-Pehrson
Willem van Schaik
libpng versions 0.89, June 1996, through 0.96, May
1997, are
Copyright (c) 1996, 1997 Andreas Dilger
Distributed according to the same disclaimer and
license as libpng-0.88,
with the following individuals added to the list of
Contributing Authors:
John Bowler
Kevin Bracey
Sam Bushell
Magnus Holmgren
Greg Roelofs
Tom Tanner
libpng versions 0.5, May 1995, through 0.88, January
1996, are
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42,
Inc.
For the purposes of this copyright and license,
"Contributing Authors"
is defined as the following set of individuals:
Andreas Dilger
Dave Martindale
Guy Eric Schalnat
Paul Schmidt
Tim Wegner
The PNG Reference Library is supplied "AS IS". The
Contributing Authors
and Group 42, Inc. disclaim all warranties, expressed
or implied,
including, without limitation, the warranties of
merchantability and of
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