Листовка для Cisco Cisco TelePresence MX700

Cisco TelePresence Products using TC Software

License information guide

D14767.03

License Information for products using TC Software, TC4.2 July 2011.

www.cisco.com

are met:
1. Redistributions of source code must retain the above copyright

notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above

in the documentation and/or other materials provided with the

distribution.
3. The names of the authors may not be used to endorse or

promote products derived from this software without specific prior

written permission.
THIS SOFTWARE IS PROVIDED ``AS IS’’ AND WITHOUT ANY

EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT

LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY

AND FITNESS FOR A PARTICULAR PURPOSE.

libPNG

libpng version 1.2.33 - October 31, 2008
Copyright (c) 1998-2008 Glenn Randers-Pehrson
Copyright (c) 1996-1997 Andreas Dilger
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. Zlib
Copyright (C) 1995-2004 Jean-loup Gailly and Mark Adler

LibPng, libpng-license
COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately

following this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.13, November

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,

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,

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

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

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 fitness for any 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, Inc. specifically

permit, without fee, and encourage the use of this source

code as a component to supporting the PNG file format in

commercial products. If 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 course) is supplied in the files

“pngbar.png” and “pngbar.jpg (88x31) and “pngnow.png” (98x31).
Libpng is OSI Certified Open Source Software. OSI Certified is a

certification mark of the Open Source Initiative.
The contributing authors would like to thank all those who helped

with testing, bug fixes, and patience. This wouldn’t have been

possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
-----------------------------------------------------------
Y2K compliance in libpng:
November 15, 2006
Since the PNG Development group is an ad-hoc body, we can’t

make an official declaration.
This is your unofficial assurance that libpng from version 0.71 and

upward through 1.2.13 are Y2K compliant. It is my belief that earlier

versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer

that will hold years up to 65535. The other two hold the date in text

format, and will hold years up to 9999.
The integer is

“png_uint_16 year” in png_time_struct.

The strings are

“png_charp time_buffer” in png_struct and
“near_time_buffer”, which is a local character string in png.c.

There are seven time-related functions:

png.c: png_convert_to_rfc_1123() in png.c (formerly png_

convert_to_rfc_1152() in error)
png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
png_convert_from_time_t() in pngwrite.c
png_get_tIME() in pngget.c

Contents

Introduction

Supported RFCs