The Independent JPEG Group's JPEG software
==========================================

We welcome the use of this software as a component of commercial products.
No royalty is required, but we do ask for an acknowledgement in product
documentation, as described under LEGAL ISSUES.


COPYRIGHT NOTICE
================

Authors and maintainers:

 libjpeg versions until 8, Januar 10, 2010, Thomas G. Lane, Guido Vollbeding

Contributing Authors:

 Lossless extension to IJG libjpeg version 6b, are
Copyright (C) 199?-1998, Ken Murchison.
Distributed according to the same disclaimer and license as libjpeg 8, Januar 10, 2010
with the following individual added to the list of Contributing Authors:

   Ken Murchison(ken@oceana.com)

 libjpeg -- C# Port version 8, Januar 12, 2010, are
Copyright (C) 2007-2010 by the Authors. No rights reserved.
This software/port is based on libjpeg versions until 8, Januar 10, 2010.
Distributed according to the same disclaimer and license as libjpeg 8, Januar 10, 2010.


LEGAL ISSUES
============

In plain English:

1. We don't promise that this software works.  (But if you find any bugs,
   please let us know!)
2. You can use this software for whatever you want.  You don't have to pay us.
3. You may not pretend that you wrote this software.  If you use it in a
   program, you must acknowledge somewhere in your documentation that
   you've used the IJG code.

In legalese:

The authors make NO WARRANTY or representation, either express or implied,
with respect to this software, its quality, accuracy, merchantability, or
fitness for a particular purpose.  This software is provided "AS IS", and you,
its user, assume the entire risk as to its quality and accuracy.

This software is copyright (C) 1991-2010, Thomas G. Lane, Guido Vollbeding.
All Rights Reserved except as specified below.

Permission is hereby granted to use, copy, modify, and distribute this
software (or portions thereof) for any purpose, without fee, subject to these
conditions:
(1) If any part of the source code for this software is distributed, then this
License.txt file must be included, with this copyright and no-warranty notice
unaltered; and any additions, deletions, or changes to the original files
must be clearly indicated in accompanying documentation.
(2) If only executable code is distributed, then the accompanying
documentation must state that "this software is based in part on the work of
the Independent JPEG Group".
(3) Permission for use of this software is granted only if the user accepts
full responsibility for any undesirable consequences; the authors accept
NO LIABILITY for damages of any kind.

These conditions apply to any software derived from or based on the IJG code,
not just to the unmodified library.  If you use our work, you ought to
acknowledge us.

Permission is NOT granted for the use of any IJG author's name or company name
in advertising or publicity relating to this software or products derived from
it.  This software may be referred to only as "the Independent JPEG Group's
software".

We specifically permit and encourage the use of this software as the basis of
commercial products, provided that all warranty or liability claims are
assumed by the product vendor.

See Annex L in the JPEG spec for further information
and a list of relevant patents.

So far as we are aware, there are no patent restrictions on the remaining code.