I
ABOUT THE LICENSES
Information on the open source software
being used by this product.
COPYRIGHT NOTICE, DISCLAIMER,
and LICENSE:
If you modify libpng you may insert
additional notices immediately following
this sentence.
This code is released under the libpng
license.
libpng versions 1.2.6, August 15, 2004,
through 1.6.12, June 12, 2014, are
Copyright (c) 2004, 2006-2014 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.
particular purposes or needs. This
library is provided with all faults, and
the entire risk of satisfactory quality,
with the user.
libpng versions 0.97, January 1998,
through 1.0.6, March 20, 2000, are
Copyright (c) 1998, 1999, 2000 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
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
purpose. The Contributing Authors
and Group 42, Inc. assume no liability
for direct, indirect, incidental, special,
exemplary, or consequential damages,
which may result from the use of the
PNG Reference Library, even if advised
of the possibility of such damage.
Permission is hereby granted to use,
copy, modify, and distribute this source
code, or portions hereof, for any purpose,
without fee, subject to the following
restrictions:
1. The origin of this source code must
not be misrepresented.
2. Altered versions must be plainly
marked as such and must not be
misrepresented as being the original
source.
3. This Copyright notice may not be
removed or altered from any source
or altered source distribution.
The Contributing Authors and Group 42,
encourage the use of this source code
as a component to supporting the PNG
you use this source code in a product,
acknowledgment is not required but
would be appreciated.
A "png_get_copyright" function is
available, for convenient use in "about"
boxes and the like:
printf("%s", png_get_copyright(NULL));
Also, the PNG logo (in PNG format, of
png" and "pngbar.jpg (88x31) and
"pngnow.png" (98x31).
mark of the Open Source Initiative.
The contributing authors would like to
thank all those who helped with testing,
have been possible without all of you.
Thanks to Frank J. T. Wojcik for helping
with the documentation.
License for CMSIS-RTOS RTX
Implementation
Copyright (c) 1999-2009 KEIL, 2009-
2013 ARM Germany GmbH All rights
reserved.
Redistribution and use in source and
are permitted provided that the following
conditions are met:
- Redistributions of source code must
retain the above copyright notice, this
list of conditions and the following
disclaimer.
- Redistributions in binary form must
reproduce the above copyright notice,
this list of conditions and the following
disclaimer in the documentation and/
or other materials provided with the
distribution.
- Neither the name of ARM nor the
names of its contributors may be
used to endorse or promote products
derived from this software without
THIS SOFTWARE IS PROVIDED BY
THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT
SHALL COPYRIGHT HOLDERS
AND CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED
AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
ZLIB DATA COMPRESSION LIBRARY
zlib 1.2.8 is a general purpose data
compression library. All the code is
thread safe. The data format used by
the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in
rfc1952 (gzip format).
All functions of the compression
zlib.h (volunteer to write man pages
welcome, contact zlib@gzip.org). A
usage example of the library is given
tests that the library is working correctly.
minigzip.c. The compression library itself
directory.
program, follow the instructions given
well, "make install" should work for most
vstudio/ . For VMS, use make_vms.com.
Questions about zlib should be sent to
<zlib@gzip.org>, or to Gilles Vollant
<info@winimage.com> for the Windows
DLL version. The zlib home page is
http://zlib.net/ . Before reporting a
problem, please check this site to verify
that you have the latest version of zlib;
otherwise get the latest version and
check whether the problem still exists
or not.
PLEASE read the zlib FAQ http://zlib.net/
zlib_faq.html before asking for help.
Mark Nelson <markn@ieee.org> wrote
an article about zlib for the Jan. 1997
article is available at http://marknelson.
us/1997/01/01/zlib-engine/ .
The changes made in version 1.2.8 are
Unsupported third party contributions are
provided in directory contrib/ .
zlib is available in Java using the java.
util.zip package, documented at http://
java.sun.com/developer/technicalArticles/
Programming/compression/ .
A Perl interface to zlib written by
Paul Marquess <pmqs@cpan.org> is
available at CPAN (Comprehensive Perl
Archive Network) sites, including http://
search.cpan.org/~pmqs/IO-Compress-
Zlib/ .
A Python interface to zlib written by A.M.
Kuchling <amk@amk.ca> is available in
Python 1.5 and later versions, see http://
docs.python.org/library/zlib.html .
zlib is built into tcl: http://wiki.tcl.tk/4610 .
An experimental package to read and
zlib by Gilles Vollant <info@winimage.
com>, is available in the contrib/minizip
directory of zlib.
Notes for some targets:
- For Windows DLL versions, please see
win32/DLL_FAQ.txt
compiled without any optimization.
With -O, one libpng test fails. The test
works in 32 bit mode (with the -n32
been reported to SGI.
DEC 3000/300LX under OSF/1 2.1 it
works when compiled with cc.
- On Digital Unix 4.0D (formely OSF/1)
on AlphaServer, the cc option -std1
is necessary to get gzprintf working
some versions of /bin/cc. It works with
other compilers. Use "make test" to
check your compiler.
- gzdopen is not supported on RISCOS
or BEOS.
- For PalmOs, see http://palmzlib.
sourceforge.net/
Acknowledgments:
Peter Deutsch. Thanks to all the people
who reported problems and suggested
various improvements in zlib; they are
too numerous to cite here.
Copyright notice:
(C) 1995-2013 Jean-loup Gailly and
Mark Adler
any express or implied warranty. In no
event will the authors be held liable for
any damages arising from the use of this
software.
Permission is granted to anyone to use
this software for any purpose, including
commercial applications, and to alter it
and redistribute it freely, subject to the
following restrictions:
1. The origin of this software must not be
misrepresented; you must not claim
that you wrote the original software.
If you use this software in a product,
an acknowledgment in the product
documentation would be appreciated
but is not required.
2. Altered source versions must be
plainly marked as such, and must
not be misrepresented as being the
original software.
3. This notice may not be removed or
altered from any source distribution.
Jean-loup Gailly Mark Adler jloup@gzip.
org madler@alumni.caltech.edu
If you use the zlib library in a product,
we would appreciate *not* receiving
lengthy legal documents to sign. The
sources are provided for free but without
warranty of any kind. The library has
been entirely written by Jean-loup Gailly
and Mark Adler; it does not include third-
party code.
would appreciate that you include in
documenting your changes. Please read
the FAQ for more information on the
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