Open-source component notices
Channelix IPTV uses VLCKit and libvlc by VideoLAN and their included components.

This software is based in part on the work of the Independent JPEG Group.
This software includes FreeType, developed by the FreeType Project (https://freetype.org), under the FreeType License.

Channelix modifications (2026-10-29): the iOS filesystem-locality probe uses Core Foundation. The library uses the existing generic AC3DSP and CRC implementations when GPL support is disabled. The optional VBI/teletext components and the software deinterlacing filter are omitted in this build, along with the file/syslog logger, dummy control interface, rotate filter, SAP discovery, cycle stream-output and RTP stream-output modules. RTP input playback is a separate component. Software deinterlacing through the omitted filter is not available. Original component copyright and license notices are retained.

The following texts preserve the original component notices and attributions.
File references are relative to the corresponding component source directories.

========================================================================
VLCKit
Source: COPYING
========================================================================

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

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Free Software Foundation and other authors who decide to use it.  You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
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  When we speak of free software, we are referring to freedom of use,
not price.  Our General Public Licenses are designed to make sure that
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  Most GNU software, including some libraries, is covered by the
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                  GNU LESSER GENERAL PUBLIC LICENSE
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That's all there is to it!

========================================================================
libvlc
Source: COPYING.LIB
========================================================================

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

                            Preamble

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                  GNU LESSER GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

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That's all there is to it!

========================================================================
ass
Source: COPYING
========================================================================

ISC License

Copyright (C) 2006-2016 libass contributors

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

========================================================================
dav1d
Source: COPYING
========================================================================

Copyright © 2018-2025, VideoLAN and dav1d authors
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

========================================================================
dvbpsi
Source: AUTHORS
========================================================================

# The format of this file was inspired by the Linux kernel CREDITS file.
# 
# Authors and contributors are listed alphabetically.
# 
# The fields are: name (N), email (E), web-address (W), CVS account login (C),
# PGP key ID and fingerprint (P), description (D), and snail-mail address (S).

N: Arnaud de Bossoreille de Ribou
E: bozo@via.ecp.fr
C: bozo
D: main structure
D: PSI section gathering
D: PAT decoder/generator
D: PMT decoder/generator
D: MPEG descriptors

N: Johan Bilien
E: jobi@via.ecp.fr
C: jobi
D: subtables decoder
D: SDT decoder
D: most DVB descriptors

N: Brad Bitterman
E: <bitter@vtilt.com>
D: ATSC PSI table fixes

N: M. Benoit
E: <mbenoit@anevia.com>
D: Generate descriptors 0x83, 0xa1

N: Roberto Corno
E: corno.roberto@gmail.com
D: Descriptors 0x40, 0x41, 0x49, 0x4a, 0x4b, 0x4f and 0x50
D: BAT improvements
D: RST table support

N: Francois Cartegnie
E: <fcartegnie@free.fr>
D: NVOD detection in EIT
D: Add dr_54 (Content Descriptor)

N: Steinar Gunderson
E: sgunderson@bigfoot.com
D: SDT add 0x46 table_id

N: Johann Hanne
E: jhml@gmx.net
D: CAT support
D: NIT decoder
D: TOT/TDT decoder
D: DVB satellite delivery systems descriptor 0x43
D: DVB local time offset descriptor 0x58
D: Terrestrial delivery system descriptor 0x5a

N: Andrew John Hughes
E: gnu_andrew@member.fsf.org
D: descriptor 0x52
D: decode_pmt verbose output

N: Michael Ira Krufky
E: mkrufky@linuxtv.org
D: Descriptors 0xa0, 0x81, 0x86
D: ATSC tables

N: Daniel Kamil Kozar
E: dkk089@gmail.com
D: descriptor 0x10, 0x11, 0x12, 0x1b, 0x1c

N: Jean-Baptiste Kempf
E: jb@videolan.org
C: j-b
D: Bugfixing

N: Tristan Leteurtre
E: tristan.leteurtre@anevia.com
C: tooney
D: subtitles descriptor (0x59)

N: Viktor Luzin
E: vl@msp.ru
D: SDT generator

N: Christophe Massiot
E: massiot@via.ecp.fr
C: massiot
D: initial specs
D: EIT decoder
D: parental rating descriptor (0x55)

N: Jiri Pinkava
E: jiri.pinkava@vscht.cz
D: Program Delivery Control (0x69)

N: Jean-Paul Saman
E: jpsaman@videolan.org
D: VBI Data Descriptor (0x45)
D: CUE Identifier Descriptor (0x8a)
D: Splice Information Table
D: Maintainer

N: Steven Toth
E: stoth@kernellabs.com
D: Bugfixing
D: Descriptor 0x8a

N: Yonathan Yusim
D: Descriptor 0xa1

N: Zlu Zu
E: zluzu@gmail.com
D: BAT decoder and generator

========================================================================
dvbpsi
Source: COPYING
========================================================================

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========================================================================

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That's all there is to it!

========================================================================
ffmpeg
Source: LICENSE.md
========================================================================

# License

Most files in FFmpeg are under the GNU Lesser General Public License version 2.1
or later (LGPL v2.1+). Read the file `COPYING.LGPLv2.1` for details. Some other
files have MIT/X11/BSD-style licenses. In combination the LGPL v2.1+ applies to
FFmpeg.

Some optional parts of FFmpeg are licensed under the GNU General Public License
version 2 or later (GPL v2+). See the file `COPYING.GPLv2` for details. None of
these parts are used by default, you have to explicitly pass `--enable-gpl` to
configure to activate them. In this case, FFmpeg's license changes to GPL v2+.

Specifically, the GPL parts of FFmpeg are:

- optional x86 optimization in the files
    - `libavcodec/x86/flac_dsp_gpl.asm`
    - `libavcodec/x86/idct_mmx.c`
    - `libavfilter/x86/vf_removegrain.asm`
- the following building and testing tools
    - `compat/solaris/make_sunver.pl`
    - `doc/t2h.pm`
    - `doc/texi2pod.pl`
    - `libswresample/tests/swresample.c`
    - `tests/checkasm/*`
    - `tests/tiny_ssim.c`
- the following filters in libavfilter:
    - `signature_lookup.c`
    - `vf_blackframe.c`
    - `vf_boxblur.c`
    - `vf_colormatrix.c`
    - `vf_cover_rect.c`
    - `vf_cropdetect.c`
    - `vf_delogo.c`
    - `vf_eq.c`
    - `vf_find_rect.c`
    - `vf_fspp.c`
    - `vf_histeq.c`
    - `vf_hqdn3d.c`
    - `vf_kerndeint.c`
    - `vf_lensfun.c` (GPL version 3 or later)
    - `vf_mcdeint.c`
    - `vf_mpdecimate.c`
    - `vf_nnedi.c`
    - `vf_owdenoise.c`
    - `vf_perspective.c`
    - `vf_phase.c`
    - `vf_pp7.c`
    - `vf_pullup.c`
    - `vf_repeatfields.c`
    - `vf_sab.c`
    - `vf_signature.c`
    - `vf_smartblur.c`
    - `vf_spp.c`
    - `vf_stereo3d.c`
    - `vf_super2xsai.c`
    - `vf_tinterlace.c`
    - `vf_uspp.c`
    - `vf_vaguedenoiser.c`
    - `vsrc_mptestsrc.c`

Should you, for whatever reason, prefer to use version 3 of the (L)GPL, then
the configure parameter `--enable-version3` will activate this licensing option
for you. Read the file `COPYING.LGPLv3` or, if you have enabled GPL parts,
`COPYING.GPLv3` to learn the exact legal terms that apply in this case.

There are a handful of files under other licensing terms, namely:

* The files `libavcodec/jfdctfst.c`, `libavcodec/jfdctint_template.c` and
  `libavcodec/jrevdct.c` are taken from libjpeg, see the top of the files for
  licensing details. Specifically note that you must credit the IJG in the
  documentation accompanying your program if you only distribute executables.
  You must also indicate any changes including additions and deletions to
  those three files in the documentation.
* `tests/reference.pnm` is under the expat license.


## External libraries

FFmpeg can be combined with a number of external libraries, which sometimes
affect the licensing of binaries resulting from the combination.

### Compatible libraries

The following libraries are under GPL version 2:
- avisynth
- frei0r
- libcdio
- libdavs2
- librubberband
- libvidstab
- libx264
- libx265
- libxavs
- libxavs2
- libxvid

When combining them with FFmpeg, FFmpeg needs to be licensed as GPL as well by
passing `--enable-gpl` to configure.

The following libraries are under LGPL version 3:
- gmp
- libaribb24
- liblensfun

When combining them with FFmpeg, use the configure option `--enable-version3` to
upgrade FFmpeg to the LGPL v3.

The VMAF, mbedTLS, RK MPI, OpenCORE and VisualOn libraries are under the Apache License
2.0. That license is incompatible with the LGPL v2.1 and the GPL v2, but not with
version 3 of those licenses. So to combine these libraries with FFmpeg, the
license version needs to be upgraded by passing `--enable-version3` to configure.

The smbclient library is under the GPL v3, to combine it with FFmpeg,
the options `--enable-gpl` and `--enable-version3` have to be passed to
configure to upgrade FFmpeg to the GPL v3.

### Incompatible libraries

There are certain libraries you can combine with FFmpeg whose licenses are not
compatible with the GPL and/or the LGPL. If you wish to enable these
libraries, even in circumstances that their license may be incompatible, pass
`--enable-nonfree` to configure. This will cause the resulting binary to be
unredistributable.

The Fraunhofer FDK AAC and OpenSSL libraries are under licenses which are
incompatible with the GPLv2 and v3. To the best of our knowledge, they are
compatible with the LGPL.

========================================================================
flac
Source: AUTHORS
========================================================================

/* FLAC - Free Lossless Audio Codec
 * Copyright (C) 2001-2009  Josh Coalson
 * Copyright (C) 2011-2025  Xiph.Org Foundation
 *
 * This file is part the FLAC project.  FLAC is comprised of several
 * components distributed under different licenses.  The codec libraries
 * are distributed under Xiph.Org's BSD-like license (see the file
 * COPYING.Xiph in this distribution).  All other programs, libraries, and
 * plugins are distributed under the GPL (see COPYING.GPL).  The documentation
 * is distributed under the Gnu FDL (see COPYING.FDL).  Each file in the
 * FLAC distribution contains at the top the terms under which it may be
 * distributed.
 *
 * Since this particular file is relevant to all components of FLAC,
 * it may be distributed under the Xiph.Org license, which is the least
 * restrictive of those mentioned above.  See the file COPYING.Xiph in this
 * distribution.
 */

This file lists major contributors to the FLAC project. This list is not
exhaustive. For an exhaustive list, run the command `git shortlog -s` on
the git repo or visit https://gitlab.xiph.org/xiph/flac/-/graphs/master

For a complete list of contributions, run the command `git log` on the
git repo, visit https://github.com/xiph/flac/commits or visit
https://gitlab.xiph.org/xiph/flac/commits

Original author: Josh Coalson <jcoalson@users.sourceforge.net>
Maintainer 2012-2020: Erik de Castro Lopo <erikd@mega-nerd.com>
Maintainer from 2022: Martijn van Beurden <mvanb1@gmail.com>

Website : https://www.xiph.org/flac/

Other major contributors and their contributions:

"lvqcl" <lvqcl@users.sourceforge.net>
* Visual Studio build system.
* Optimisations in the encoder and decoder.

"Janne Hyvärinen" <cse@sci.fi>
* Visual Studio build system.
* Unicode handling on Windows.

"Andrey Astafiev" <andrei@tvcell.ru>
* Russian translation of the HTML documentation

"Miroslav Lichvar" <lichvarm@phoenix.inf.upol.cz>
* IA-32 assembly versions of several libFLAC routines

"Brady Patterson" <bpat@users.sourceforge.net>
* AIFF file support, PPC assembly versions of libFLAC routines

"Daisuke Shimamura" <Daisuke_Shimamura@nifty.com>
* i18n support in the XMMS plugin

"X-Fixer" <x-fixer@narod.ru>
* Configuration system, tag editing, and file info in the Winamp2 plugin

"Matt Zimmerman" <mdz@debian.org>
* Libtool/autoconf/automake make system, flac man page

========================================================================
flac
Source: COPYING.LGPL
========================================================================

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  13. The Free Software Foundation may publish revised and/or new
versions of the Lesser General Public License from time to time.
Such new versions will be similar in spirit to the present version,
but may differ in detail to address new problems or concerns.

Each version is given a distinguishing version number.  If the Library
specifies a version number of this License which applies to it and
"any later version", you have the option of following the terms and
conditions either of that version or of any later version published by
the Free Software Foundation.  If the Library does not specify a
license version number, you may choose any version ever published by
the Free Software Foundation.

  14. If you wish to incorporate parts of the Library into other free
programs whose distribution conditions are incompatible with these,
write to the author to ask for permission.  For software which is
copyrighted by the Free Software Foundation, write to the Free
Software Foundation; we sometimes make exceptions for this.  Our
decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing
and reuse of software generally.

			    NO WARRANTY

  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.

		     END OF TERMS AND CONDITIONS

           How to Apply These Terms to Your New Libraries

  If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change.  You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).

  To apply these terms, attach the following notices to the library.  It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

    <one line to give the library's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!

========================================================================
flac
Source: COPYING.Xiph
========================================================================

Copyright (C) 2000-2009  Josh Coalson
Copyright (C) 2011-2025  Xiph.Org Foundation

Redistribution and use in source and binary forms, with or without
modification, 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 the Xiph.Org Foundation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

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 THE FOUNDATION OR
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.

========================================================================
fluidlite
Source: LICENSE
========================================================================

FluidLite (c) 2016 Robin Lobel

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

========================================================================
freetype2
Source: LICENSE.TXT
========================================================================

FREETYPE LICENSES
-----------------

The FreeType  2 font  engine is  copyrighted work  and cannot  be used
legally without  a software  license.  In order  to make  this project
usable to  a vast majority of  developers, we distribute it  under two
mutually exclusive open-source licenses.

This means that *you* must choose  *one* of the two licenses described
below, then obey all its terms and conditions when using FreeType 2 in
any of your projects or products.

  - The FreeType License,  found in the file  `docs/FTL.TXT`, which is
    similar to the  original BSD license *with*  an advertising clause
    that forces  you to explicitly  cite the FreeType project  in your
    product's  documentation.  All  details are  in the  license file.
    This license is suited to products which don't use the GNU General
    Public License.

    Note that  this license  is compatible to  the GNU  General Public
    License version 3, but not version 2.

  - The   GNU   General   Public   License   version   2,   found   in
    `docs/GPLv2.TXT`  (any  later  version  can  be  used  also),  for
    programs  which  already  use  the  GPL.  Note  that  the  FTL  is
    incompatible with GPLv2 due to its advertisement clause.

The contributed  BDF and PCF  drivers come  with a license  similar to
that  of the  X Window  System.   It is  compatible to  the above  two
licenses (see files `src/bdf/README`  and `src/pcf/README`).  The same
holds   for   the   source    code   files   `src/base/fthash.c`   and
`include/freetype/internal/fthash.h`; they were part of the BDF driver
in earlier FreeType versions.

The gzip  module uses the  zlib license (see  `src/gzip/zlib.h`) which
too is compatible to the above two licenses.

The   files   `src/autofit/ft-hb-ft.c`,   `src/autofit/ft-hb-decls.h`,
`src/autofit/ft-hb-types.h`,     and    `src/autofit/hb-script-list.h`
contain code taken (almost) verbatim  from the HarfBuzz library, which
uses the 'Old MIT' license compatible to the above two licenses.

The  MD5 checksum  support  (only used  for  debugging in  development
builds) is in the public domain.


--- end of LICENSE.TXT ---

========================================================================
freetype2
Source: docs/FTL.TXT
========================================================================

                    The FreeType Project LICENSE
                    ----------------------------

                            2006-Jan-27

                    Copyright 1996-2002, 2006 by
          David Turner, Robert Wilhelm, and Werner Lemberg



Introduction
============

  The FreeType  Project is distributed in  several archive packages;
  some of them may contain, in addition to the FreeType font engine,
  various tools and  contributions which rely on, or  relate to, the
  FreeType Project.

  This  license applies  to all  files found  in such  packages, and
  which do not  fall under their own explicit  license.  The license
  affects  thus  the  FreeType   font  engine,  the  test  programs,
  documentation and makefiles, at the very least.

  This  license   was  inspired  by  the  BSD,   Artistic,  and  IJG
  (Independent JPEG  Group) licenses, which  all encourage inclusion
  and  use of  free  software in  commercial  and freeware  products
  alike.  As a consequence, its main points are that:

    o We don't promise that this software works. However, we will be
      interested in any kind of bug reports. (`as is' distribution)

    o You can  use this software for whatever you  want, in parts or
      full form, without having to pay us. (`royalty-free' usage)

    o You may not pretend that  you wrote this software.  If you use
      it, or  only parts of it,  in a program,  you must acknowledge
      somewhere  in  your  documentation  that  you  have  used  the
      FreeType code. (`credits')

  We  specifically  permit  and  encourage  the  inclusion  of  this
  software, with  or without modifications,  in commercial products.
  We  disclaim  all warranties  covering  The  FreeType Project  and
  assume no liability related to The FreeType Project.


  Finally,  many  people  asked  us  for  a  preferred  form  for  a
  credit/disclaimer to use in compliance with this license.  We thus
  encourage you to use the following text:

   """
    Portions of this software are copyright © <year> The FreeType
    Project (https://freetype.org).  All rights reserved.
   """

  Please replace <year> with the value from the FreeType version you
  actually use.


Legal Terms
===========

0. Definitions
--------------

  Throughout this license,  the terms `package', `FreeType Project',
  and  `FreeType  archive' refer  to  the  set  of files  originally
  distributed  by the  authors  (David Turner,  Robert Wilhelm,  and
  Werner Lemberg) as the `FreeType Project', be they named as alpha,
  beta or final release.

  `You' refers to  the licensee, or person using  the project, where
  `using' is a generic term including compiling the project's source
  code as  well as linking it  to form a  `program' or `executable'.
  This  program is  referred to  as  `a program  using the  FreeType
  engine'.

  This  license applies  to all  files distributed  in  the original
  FreeType  Project,   including  all  source   code,  binaries  and
  documentation,  unless  otherwise  stated   in  the  file  in  its
  original, unmodified form as  distributed in the original archive.
  If you are  unsure whether or not a particular  file is covered by
  this license, you must contact us to verify this.

  The FreeType  Project is copyright (C) 1996-2000  by David Turner,
  Robert Wilhelm, and Werner Lemberg.  All rights reserved except as
  specified below.

1. No Warranty
--------------

  THE FREETYPE PROJECT  IS PROVIDED `AS IS' WITHOUT  WARRANTY OF ANY
  KIND, EITHER  EXPRESS OR IMPLIED,  INCLUDING, BUT NOT  LIMITED TO,
  WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR
  PURPOSE.  IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
  BE LIABLE  FOR ANY DAMAGES CAUSED  BY THE USE OR  THE INABILITY TO
  USE, OF THE FREETYPE PROJECT.

2. Redistribution
-----------------

  This  license  grants  a  worldwide, royalty-free,  perpetual  and
  irrevocable right  and license to use,  execute, perform, compile,
  display,  copy,   create  derivative  works   of,  distribute  and
  sublicense the  FreeType Project (in  both source and  object code
  forms)  and  derivative works  thereof  for  any  purpose; and  to
  authorize others  to exercise  some or all  of the  rights granted
  herein, subject to the following conditions:

    o Redistribution of  source code  must retain this  license file
      (`FTL.TXT') unaltered; any  additions, deletions or changes to
      the original  files must be clearly  indicated in accompanying
      documentation.   The  copyright   notices  of  the  unaltered,
      original  files must  be  preserved in  all  copies of  source
      files.

    o Redistribution in binary form must provide a  disclaimer  that
      states  that  the software is based in part of the work of the
      FreeType Team,  in  the  distribution  documentation.  We also
      encourage you to put an URL to the FreeType web page  in  your
      documentation, though this isn't mandatory.

  These conditions  apply to any  software derived from or  based on
  the FreeType Project,  not just the unmodified files.   If you use
  our work, you  must acknowledge us.  However, no  fee need be paid
  to us.

3. Advertising
--------------

  Neither the  FreeType authors and  contributors nor you  shall use
  the name of the  other for commercial, advertising, or promotional
  purposes without specific prior written permission.

  We suggest,  but do not require, that  you use one or  more of the
  following phrases to refer  to this software in your documentation
  or advertising  materials: `FreeType Project',  `FreeType Engine',
  `FreeType library', or `FreeType Distribution'.

  As  you have  not signed  this license,  you are  not  required to
  accept  it.   However,  as  the FreeType  Project  is  copyrighted
  material, only  this license, or  another one contracted  with the
  authors, grants you  the right to use, distribute,  and modify it.
  Therefore,  by  using,  distributing,  or modifying  the  FreeType
  Project, you indicate that you understand and accept all the terms
  of this license.

4. Contacts
-----------

  There are two mailing lists related to FreeType:

    o freetype@nongnu.org

      Discusses general use and applications of FreeType, as well as
      future and  wanted additions to the  library and distribution.
      If  you are looking  for support,  start in  this list  if you
      haven't found anything to help you in the documentation.

    o freetype-devel@nongnu.org

      Discusses bugs,  as well  as engine internals,  design issues,
      specific licenses, porting, etc.

  Our home page can be found at

    https://freetype.org


--- end of FTL.TXT ---

========================================================================
freetype2
Source: src/bdf/README
========================================================================

                  FreeType font driver for BDF fonts

                       Francesco Zappa Nardelli
                  <francesco.zappa.nardelli@ens.fr>


Introduction
************

BDF (Bitmap Distribution Format) is a bitmap font format defined by Adobe,
which is intended to be easily understood by both humans and computers.
This code implements a BDF driver for the FreeType library, following the
Adobe Specification V 2.2.  The specification of the BDF font format is
available from Adobe's web site:

  https://adobe-type-tools.github.io/font-tech-notes/pdfs/5005.BDF_Spec.pdf

Many good bitmap fonts in bdf format come with XFree86 (www.XFree86.org).
They do not define vertical metrics, because the X Consortium BDF
specification has removed them.


Encodings
*********

[This section is out of date, retained for historical reasons.  BDF
 properties can be retrieved with `FT_Get_BDF_Property`, character set ID
 values with `FT_Get_BDF_Charset_ID`.]

The variety of encodings that accompanies bdf fonts appears to encompass the
small set defined in freetype.h.  On the other hand, two properties that
specify encoding and registry are usually defined in bdf fonts.

I decided to make these two properties directly accessible, leaving to the
client application the work of interpreting them.  For instance:


  #include FT_INTERNAL_BDF_TYPES_H

  FT_Face          face;
  BDF_Public_Face  bdfface;


  FT_New_Face( library, ..., &face );

  bdfface = (BDF_Public_Face)face;

  if ( ( bdfface->charset_registry == "ISO10646" ) &&
       ( bdfface->charset_encoding == "1" )        )
    [..]


Thus the driver always exports `ft_encoding_none' as face->charmap.encoding.
FT_Get_Char_Index's behavior is unmodified, that is, it converts the ULong
value given as argument into the corresponding glyph number.

If the two properties are not available, Adobe Standard Encoding should be
assumed.


Anti-Aliased Bitmaps
********************

The driver supports an extension to the BDF format as used in Mark Leisher's
xmbdfed bitmap font editor.  Microsoft's SBIT tool expects bitmap fonts in
that format for adding anti-aliased them to TrueType fonts.  It introduces a
fourth field to the `SIZE' keyword which gives the bpp value (bits per
pixel) of the glyph data in the font.  Possible values are 1 (the default),
2 (four gray levels), 4 (16 gray levels), and 8 (256 gray levels).  The
driver returns either a bitmap with 1 bit per pixel or a pixmap with 8bits
per pixel (using 4, 16, and 256 gray levels, respectively).


Known problems
**************

- A font is entirely loaded into memory.  Obviously, this is not the Right
  Thing(TM).  If you have big fonts I suggest you convert them into PCF
  format (using the bdftopcf utility): the PCF font drive of FreeType can
  perform incremental glyph loading.

When I have some time, I will implement on-demand glyph parsing.

- Except for encodings properties, client applications have no visibility of
  the PCF_Face object.  This means that applications cannot directly access
  font tables and must trust FreeType.

- Currently, glyph names are ignored.

  I plan to give full visibility of the BDF_Face object in an upcoming
  revision of the driver, thus implementing also glyph names.

- As I have never seen a BDF font that defines vertical metrics, vertical
  metrics are (parsed and) discarded.  If you own a BDF font that defines
  vertical metrics, please let me know (I will implement them in 5-10
  minutes).


License
*******

Copyright (C) 2001-2002 by Francesco Zappa Nardelli

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

*** Portions of the driver (that is, bdflib.c and bdf.h):

Copyright 2000 Computing Research Labs, New Mexico State University
Copyright 2001-2002, 2011 Francesco Zappa Nardelli

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
THE USE OR OTHER DEALINGS IN THE SOFTWARE.


Credits
*******

This driver is based on excellent Mark Leisher's bdf library.  If you
find something good in this driver you should probably thank him, not
me.

========================================================================
freetype2
Source: src/pcf/README
========================================================================

                  FreeType font driver for PCF fonts

                       Francesco Zappa Nardelli
                  <francesco.zappa.nardelli@ens.fr>


Introduction
************

PCF (Portable Compiled Format) is a binary bitmap font format, largely used
in X world. This code implements a PCF driver for the FreeType library.
Glyph images are loaded into memory only on demand, thus leading to a small
memory footprint.

Information on the PCF font format can only be worked out from
`pcfread.c', and `pcfwrite.c', to be found, for instance, in the XFree86
(www.xfree86.org) source tree (xc/lib/font/bitmap/).

Many good bitmap fonts in bdf format come with XFree86: they can be
compiled into the pcf format using the `bdftopcf' utility.


Supported hardware
******************

The driver has been tested on linux/x86 and sunos5.5/sparc.  In both
cases the compiler was gcc.  When back in Paris, I will test it also
on linux/alpha.


Encodings
*********

Use `FT_Get_BDF_Charset_ID' to access the encoding and registry.

The driver always exports `ft_encoding_none' as face->charmap.encoding.
FT_Get_Char_Index() behavior is unmodified, that is, it converts the ULong
value given as argument into the corresponding glyph number.


Known problems
**************

- dealing explicitly with encodings breaks the uniformity of FreeType 2
  API.

- except for encodings properties, client applications have no
  visibility of the PCF_Face object.  This means that applications
  cannot directly access font tables and are obliged to trust
  FreeType.

- currently, glyph names and ink_metrics are ignored.

I plan to give full visibility of the PCF_Face object in the next
release of the driver, thus implementing also glyph names and
ink_metrics.

- height is defined as (ascent - descent).  Is this correct?

- if unable to read size information from the font, PCF_Init_Face
  sets available_size->width and available_size->height to 12.

- too many english grammar errors in the readme file :-(


License
*******

Copyright (C) 2000 by Francesco Zappa Nardelli

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


Credits
*******

Keith Packard wrote the pcf driver found in XFree86.  His work is at
the same time the specification and the sample implementation of the
PCF format.  Undoubtedly, this driver is inspired from his work.

========================================================================
freetype2
Source: src/base/fthash.c (opening copyright/license comments)
========================================================================

/****************************************************************************
 *
 * fthash.c
 *
 *   Hashing functions (body).
 *
 */

/*
 * Copyright 2000 Computing Research Labs, New Mexico State University
 * Copyright 2001-2015
 *   Francesco Zappa Nardelli
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
 * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/**************************************************************************
   *
   * This file is based on code from bdf.c,v 1.22 2000/03/16 20:08:50
   *
   * taken from Mark Leisher's xmbdfed package
   *
   */

========================================================================
freetype2
Source: include/freetype/internal/fthash.h (opening copyright/license comments)
========================================================================

/****************************************************************************
 *
 * fthash.h
 *
 *   Hashing functions (specification).
 *
 */

/*
 * Copyright 2000 Computing Research Labs, New Mexico State University
 * Copyright 2001-2015
 *   Francesco Zappa Nardelli
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
 * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/**************************************************************************
   *
   * This file is based on code from bdf.c,v 1.22 2000/03/16 20:08:50
   *
   * taken from Mark Leisher's xmbdfed package
   *
   */

========================================================================
freetype2
Source: src/gzip/zlib.h (opening copyright/license comments)
========================================================================

/* zlib.h -- interface of the 'zlib' general purpose compression library
  version 1.3.1, January 22nd, 2024

  Copyright (C) 1995-2024 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without 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


  The data format used by the zlib library is described by RFCs (Request for
  Comments) 1950 to 1952 in the files http://tools.ietf.org/html/rfc1950
  (zlib format), rfc1951 (deflate format) and rfc1952 (gzip format).
*/

========================================================================
fribidi
Source: AUTHORS
========================================================================

Behdad Esfahbod <behdad@gnu.org>
#
# Behdad Esfahbod maintained the entire 0.19 series. He designed, and
# implemented most of what is in FriBidi today.
#

Dov Grobgeld <dov.grobgeld@gmail.com>
#
# Dov Grobgeld originally wrote FriBidi.  The 0.1.* releases were all done
# by him.  After the a long time of not being involved, Dov received
# back the maintenance of the package in time for the 1.0 release.
# He did the entire algorithmic work to support the changes made
# to the Unicode algorithm in the Unicode 6.3 standard.
#

Roozbeh Pournader <roozbeh@gnu.org>
#
# Roozbeh Pournader hasn't contributed much code to FriBidi personally; but
# has maintained, promoted, and supported the project for a while.  He has
# helped with making GNU FriBidi standards compliant, and has sometimes
# lobbied with the Unicode Consortium when needed.  Roozbeh was supposed to
# be a co-maintainer of GNU FriBidi, but he's not doing that yet.
#

Khaled Hosny <khaledhosny@eglug.org>
#
# Khaled Hosny has done lots of cleanup and autoconfig work.

# Note: Other people have contributed significant amounts of code, but
# usually the code has faded out because of restructuring and redesigning
# things around GNU FriBidi.  As an example, the FriBidiEnv patch by Omer
# Zak, made itself into FriBidi CVS for a couple of years, but was finally
# implemented in a better way by Behdad.
#
# Note: GNU getopt is distributed with and used in GNU FriBidi under bin/, but
# is not part of GNU FriBidi.
#
# Note: Parts of the Unicode Character Database are distributed with and used
# in GNU FriBidi under gen.tab/unidata/, but are not part of GNU FriBidi.
#

========================================================================
fribidi
Source: COPYING
========================================================================

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That's all there is to it!

========================================================================
gcrypt
Source: AUTHORS
========================================================================

Library: Libgcrypt
Homepage: https://gnupg.org/related_software/libgcrypt/
Download: https://gnupg.org/ftp/gcrypt/libgcrypt/
Repository: git://git.gnupg.org/libgcrypt.git
Maintainer: Werner Koch <wk@gnupg.org>
Bug reports: https://bugs.gnupg.org
Security related bug reports: <security@gnupg.org>
End-of-life: TBD
License (library): LGPLv2.1+
License (manual and tools): GPLv2+


Libgcrypt is free software.  See the files COPYING.LIB and COPYING for
copying conditions, and LICENSES for notices about a few contributions
that require these additional notices to be distributed.  License
copyright years may be listed using range notation, e.g., 2000-2013,
indicating that every year in the range, inclusive, is a copyrightable
year that would otherwise be listed individually.


List of Copyright holders
=========================

  Copyright (C) 1989,1991-2018 Free Software Foundation, Inc.
  Copyright (C) 1994 X Consortium
  Copyright (C) 1996 L. Peter Deutsch
  Copyright (C) 1997 Werner Koch
  Copyright (C) 1998 The Internet Society
  Copyright (C) 1996-1999 Peter Gutmann, Paul Kendall, and Chris Wedgwood
  Copyright (C) 1996-2006 Peter Gutmann, Matt Thomlinson and Blake Coverett
  Copyright (C) 2003 Nikos Mavroyanopoulos
  Copyright (c) 2006 CRYPTOGAMS
  Copyright (C) 2006-2007 NTT (Nippon Telegraph and Telephone Corporation)
  Copyright (C) 2012-2025 g10 Code GmbH
  Copyright (C) 2012 Simon Josefsson, Niels Möller
  Copyright (c) 2012 Intel Corporation
  Copyright (C) 2013 Christian Grothoff
  Copyright (C) 2013-2025 Jussi Kivilinna
  Copyright (C) 2013-2014 Dmitry Eremin-Solenikov
  Copyright (C) 2014 Stephan Mueller
  Copyright (C) 2017 Jia Zhang
  Copyright (C) 2018 Bundesamt für Sicherheit in der Informationstechnik
  Copyright (C) 2020 Alibaba Group.
  Copyright (C) 2020 Tianjia Zhang
  Copyright (C) 2023 Simon Josefsson


Authors with a FSF copyright assignment
=======================================

LIBGCRYPT       Werner Koch    2001-06-07
Assigns past and future changes.
Assignment for future changes terminated on 2012-12-04.
wk@gnupg.org
Designed and implemented Libgcrypt.

GNUPG	Matthew Skala		   1998-08-10
Disclaims changes.
mskala@ansuz.sooke.bc.ca
Wrote cipher/twofish.c.

GNUPG	Natural Resources Canada    1998-08-11
Disclaims changes by Matthew Skala.

GNUPG	Michael Roth	Germany     1998-09-17
Assigns changes.
mroth@nessie.de
Wrote cipher/des.c.
Changes and bug fixes all over the place.

GNUPG	Niklas Hernaeus 	1998-09-18
Disclaims changes.
nh@df.lth.se
Weak key patches.

GNUPG	Rémi Guyomarch		1999-05-25
Assigns past and future changes. (g10/compress.c, g10/encr-data.c,
g10/free-packet.c, g10/mdfilter.c, g10/plaintext.c, util/iobuf.c)
rguyom@mail.dotcom.fr

ANY     g10 Code GmbH           2001-06-07
Assignment for future changes terminated on 2012-12-04.
Code marked with ChangeLog entries of g10 Code employees.

LIBGCRYPT Timo Schulz           2001-08-31
Assigns past and future changes.
twoaday@freakmail.de

LIBGCRYPT Simon Josefsson       2002-10-25
Assigns past and future changes to FSF (cipher/{md4,crc}.c, CTR mode,
CTS/MAC flags, self test improvements)
simon@josefsson.org

LIBGCRYPT Moritz Schulte	2003-04-17
Assigns past and future changes.
moritz@g10code.com

GNUTLS  Nikolaos Mavrogiannopoulos  2003-11-22
nmav@gnutls.org
Original code for cipher/rfc2268.c.

LIBGCRYPT	The Written Word	2005-04-15
Assigns past and future changes. (new: src/libgcrypt.pc.in,
src/Makefile.am, src/secmem.c, mpi/hppa1.1/mpih-mul3.S,
mpi/hppa1.1/udiv-qrnnd.S, mpi/hppa1.1/mpih-mul2.S,
mpi/hppa1.1/mpih-mul1.S, mpi/Makefile.am, tests/prime.c,
tests/register.c, tests/ac.c, tests/basic.c, tests/tsexp.c,
tests/keygen.c, tests/pubkey.c, configure.ac, acinclude.m4)

LIBGCRYPT       Brad Hards       2006-02-09
Assigns Past and Future Changes
bradh@frogmouth.net
(Added OFB mode. Changed cipher/cipher.c, test/basic.c doc/gcrypt.tex.
 added SHA-224, changed cipher/sha256.c, added HMAC tests.)

LIBGCRYPT       Hye-Shik Chang   2006-09-07
Assigns Past and Future Changes
perky@freebsd.org
(SEED cipher)

LIBGCRYPT       Werner Dittmann  2009-05-20
Assigns Past and Future Changes
werner.dittmann@t-online.de
(mpi/amd64, tests/mpitests.c)

GNUPG           David Shaw
Assigns past and future changes.
dshaw@jabberwocky.com
(cipher/camellia-glue.c and related stuff)

LIBGCRYPT       Andrey Jivsov    2010-12-09
Assigns Past and Future Changes
openpgp@brainhub.org
(cipher/ecc.c and related files)

LIBGCRYPT       Ulrich Müller    2012-02-15
Assigns Past and Future Changes
ulm@gentoo.org
(Changes to cipher/idea.c and related files)

LIBGCRYPT       Vladimir Serbinenko  2012-04-26
Assigns Past and Future Changes
phcoder@gmail.com
(cipher/serpent.c)


Authors with a DCO
==================

Andrei Scherer <andsch@inbox.com>
2014-08-22:BF7CEF794F9.000003F0andsch@inbox.com:

Christian Aistleitner <christian@quelltextlich.at>
2013-02-26:20130226110144.GA12678@quelltextlich.at:

Christian Grothoff <christian@grothoff.org>
2013-03-21:514B5D8A.6040705@grothoff.org:

Clemens Lang <cllang@redhat.com>
2022-02-10:20220210133844.46581-1-cllang@redhat.com:

Collin Funk <collin.funk1@gmail.com>
2025-05-01:87h623y462.fsf@gmail.com:

Danny Tsen <dtsen@us.ibm.com>
2021-12-20:OF85D11C2F.7A339D7D-ON002587B1.0042A81E-002587B1.0042B94D@ibm.com

Dmitry Baryshkov <dbaryshkov@gmail.com>
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2013-07-13:20130713144407.GA27334@fangorn.rup.mentorg.com:

Dmitry Kasatkin <dmitry.kasatkin@intel.com>
2012-12-14:50CAE2DB.80302@intel.com:

Falko Strenzke <falko.strenzke@mtg.de>
2023-09-27:51677567-0b78-4665-805d-fd0cdd50f7fa@mtg.de:

Gary Lin <glin@suse.com>
2025-11-20:pvpcmdq6wxiss5w7lyjsqj4exv3q2texvo3jvpadrpdi7t6aza@6t767nlqz7z7:

H.J. Lu <hjl.tools@gmail.com>
2020-01-19:20200119135241.GA4970@gmail.com:

Jia Zhang <qianyue.zj@alibaba-inc.com>
2017-10-17:59E56E30.9060503@alibaba-inc.com:

Jérémie Courrèges-Anglas <jca@wxcvbn.org>
2016-05-26:87bn3ssqg0.fsf@ritchie.wxcvbn.org:

Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
2012-11-15:20121115172331.150537dzb5i6jmy8@www.dalek.fi:

Jussi Kivilinna <jussi.kivilinna@iki.fi>
2013-05-06:5186720A.4090101@iki.fi:

Markus Teich <markus dot teich at stusta dot mhn dot de>
2014-10-08:20141008180509.GA2770@trolle:

Martin Storsjö <martin@martin.st>
2018-03-28:dc1605ce-a47d-34c5-8851-d9569f9ea5d3@martin.st:

Mathias L. Baumann <mathias.baumann at sociomantic.com>
2017-01-30:07c06d79-0828-b564-d604-fd16c7c86ebe@sociomantic.com:

Milan Broz <gmazyland@gmail.com>
2014-01-13:52D44CC6.4050707@gmail.com:

Paul Wolneykien <manowar@altlinux.org>
2019-11-19:20191119204459.312927aa@rigel.localdomain:

Peter Wu <peter@lekensteyn.nl>
2015-07-22:20150722191325.GA8113@al:

Rafaël Carré <funman@videolan.org>
2012-04-20:4F91988B.1080502@videolan.org:

Sergey V. <sftp.mtuci@gmail.com>
2013-11-07:2066221.5IYa7Yq760@darkstar:

Shawn Landden <shawn@git.icu>
2019-07-09:2794651562684255@iva4-64850291ca1c.qloud-c.yandex.net:

Simit Ghane <simit.ghane@lge.com>
2024-05-06:OF22575887.761836D9-ON48258B15.0044A21E-48258B15.0044A222@lge.com:

Stephan Mueller <smueller@chronox.de>
2014-08-22:2008899.25OeoelVVA@myon.chronox.de:

Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
2020-01-08:dcda0127-2f45-93a3-0736-27259a33bffa@linux.alibaba.com:

Tomáš Mráz <tm@t8m.info>
2012-04-16:1334571250.5056.52.camel@vespa.frost.loc:

Vitezslav Cizek <vcizek@suse.com>
2015-11-05:20151105131424.GA32700@kolac.suse.cz:

Werner Koch <wk@gnupg.org> (g10 Code GmbH)
2012-12-05:87obi8u4h2.fsf@vigenere.g10code.de:


More credits
============

Libgcrypt used to be part of GnuPG but has been taken out into its own
package on 2000-12-21.

Most of the stuff in mpi has been taken from an old GMP library
version by Torbjorn Granlund <tege@noisy.tmg.se>.

The files cipher/rndunix.c and cipher/rndw32.c are based on those
files from Cryptlib.  Copyright Peter Gutmann, Paul Kendall, and Chris
Wedgwood 1996-1999.

The ECC code cipher/ecc.c was based on code by Sergi Blanch i Torne,
sergi at calcurco dot org.

The implementation of the Camellia cipher has been been taken from the
original NTT provided GPL source.

The CAVS testing program tests/cavs_driver.pl is not to be considered
a part of libgcrypt proper.  We distribute it merely for convenience.
It has a permissive license and is copyrighted by atsec information
security corporation.  See the file for details.

The file salsa20.c is based on D.J. Bernstein's public domain code and
taken from Nettle.  Copyright 2012 Simon Josefsson and Niels Möller.

The sntrup761 code is based on public domain code written by Daniel
J. Bernstein, Chitchanok Chuengsatiansup, Tanja Lange, and Christine
van Vredendaal.  Copyright 2023 Simon Josefsson.


 This file is free software; as a special exception the author gives
 unlimited permission to copy and/or distribute it, with or without
 modifications, as long as this notice is preserved.

 This file is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

========================================================================
gcrypt
Source: COPYING.LIB
========================================================================

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RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.

                     END OF TERMS AND CONDITIONS

           How to Apply These Terms to Your New Libraries

  If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change.  You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).

  To apply these terms, attach the following notices to the library.  It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

    <one line to give the library's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, see <https://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

  <signature of Moe Ghoul>, 1 April 1990
  Moe Ghoul, President of Vice

That's all there is to it!

========================================================================
gcrypt
Source: LICENSES
========================================================================

Additional license notices for Libgcrypt.                    -*- org -*-

This file contains the copying permission notices for various files in
the Libgcrypt distribution which are not covered by the GNU Lesser
General Public License (LGPL) or the GNU General Public License (GPL).

These notices all require that a copy of the notice be included
in the accompanying documentation and be distributed with binary
distributions of the code, so be sure to include this file along
with any binary distributions derived from the GNU C Library.

* BSD_3Clause

  For files:
  - cipher/sha256-avx-amd64.S
  - cipher/sha256-avx2-bmi2-amd64.S
  - cipher/sha256-ssse3-amd64.S
  - cipher/sha512-avx-amd64.S
  - cipher/sha512-avx2-bmi2-amd64.S
  - cipher/sha512-ssse3-amd64.S
  - cipher/sha512-ssse3-i386.c
  - cipher/sha512-avx512-amd64.S

#+begin_quote
  Copyright (c) 2012, Intel Corporation

  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, 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 the Intel Corporation nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.


  THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "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 INTEL CORPORATION OR
  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.
#+end_quote

  For files:
  - cipher/poly1305-amd64-avx512.S

#+begin_quote
   Copyright (c) 2021-2022, Intel Corporation

   Redistribution and use in source and binary forms, with or without
   modification, 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 Intel Corporation nor the names of its contributors
         may be used to endorse or promote products derived from this software
         without specific prior written permission.

   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 THE COPYRIGHT OWNER OR 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.
#+end_quote

  For files:
  - random/jitterentropy-base.c
  - random/jitterentropy-gcd.c
  - random/jitterentropy-gcd.h
  - random/jitterentropy-health.c
  - random/jitterentropy-health.h
  - random/jitterentropy-noise.c
  - random/jitterentropy-noise.h
  - random/jitterentropy-sha3.c
  - random/jitterentropy-sha3.h
  - random/jitterentropy-timer.c
  - random/jitterentropy-timer.h
  - random/jitterentropy.h
  - random/rndjent.c (plus common Libgcrypt copyright holders)

#+begin_quote
 Copyright (C) 2017 - 2021, Stephan Mueller <smueller@chronox.de>

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, and the entire permission notice in its entirety,
    including the disclaimer of warranties.
 2. 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.
 3. The name of the author may not be used to endorse or promote
    products derived from this software without specific prior
    written permission.

 ALTERNATIVELY, this product may be distributed under the terms of
 the GNU General Public License, in which case the provisions of the GPL2
 are required INSTEAD OF the above restrictions.  (This clause is
 necessary due to a potential bad interaction between the GPL and
 the restrictions contained in a BSD-style copyright.)

 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
 WHICH ARE HEREBY DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR 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 NOT ADVISED OF THE POSSIBILITY OF SUCH
 DAMAGE.
#+end_quote

  For files:
  - cipher/cipher-gcm-ppc.c
  - cipher/keccak-amd64-avx512.S

#+begin_quote
 Copyright (c) 2006, CRYPTOGAMS by <appro@openssl.org>
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:

       * Redistributions of source code must retain copyright notices,
         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 the CRYPTOGAMS nor the names of its
         copyright holder and contributors may be used to endorse or
         promote products derived from this software without specific
         prior written permission.

 ALTERNATIVELY, provided that this notice is retained in full, this
 product may be distributed under the terms of the GNU General Public
 License (GPL), in which case the provisions of the GPL apply INSTEAD OF
 those given above.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER 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 THE COPYRIGHT
 OWNER OR 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.
#+end_quote

* X License

  For files:
  - install.sh

#+begin_quote
  Copyright (C) 1994 X Consortium

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to
  deal in the Software without restriction, including without limitation the
  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  sell copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
  TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Except as contained in this notice, the name of the X Consortium shall not
  be used in advertising or otherwise to promote the sale, use or other deal-
  ings in this Software without prior written authorization from the X Consor-
  tium.
#+end_quote

* Public domain

  For files:
  - cipher/arcfour-amd64.S

#+begin_quote
 Author: Marc Bevand <bevand_m (at) epita.fr>
 Licence: I hereby disclaim the copyright on this code and place it
 in the public domain.
#+end_quote

* OCB license 1

  For files:
  - cipher/cipher-ocb.c

#+begin_quote
  OCB is covered by several patents but may be used freely by most
  software.  See http://web.cs.ucdavis.edu/~rogaway/ocb/license.htm .
  In particular license 1 is suitable for Libgcrypt: See
  http://web.cs.ucdavis.edu/~rogaway/ocb/license1.pdf for the full
  license document; it basically says:

    License 1 — License for Open-Source Software Implementations of OCB
                (Jan 9, 2013)

    Under this license, you are authorized to make, use, and
    distribute open-source software implementations of OCB. This
    license terminates for you if you sue someone over their
    open-source software implementation of OCB claiming that you have
    a patent covering their implementation.



 License for Open Source Software Implementations of OCB
 January 9, 2013

 1 Definitions

 1.1 “Licensor” means Phillip Rogaway.

 1.2 “Licensed Patents” means any patent that claims priority to United
 States Patent Application No. 09/918,615 entitled “Method and Apparatus
 for Facilitating Efficient Authenticated Encryption,” and any utility,
 divisional, provisional, continuation, continuations-in-part, reexamination,
 reissue, or foreign counterpart patents that may issue with respect to the
 aforesaid patent application. This includes, but is not limited to, United
 States Patent No. 7,046,802; United States Patent No. 7,200,227; United
 States Patent No. 7,949,129; United States Patent No. 8,321,675 ; and any
 patent that issues out of United States Patent Application No. 13/669,114.

 1.3 “Use” means any practice of any invention claimed in the Licensed Patents.

 1.4 “Software Implementation” means any practice of any invention
 claimed in the Licensed Patents that takes the form of software executing on
 a user-programmable, general-purpose computer or that takes the form of a
 computer-readable medium storing such software. Software Implementation does
 not include, for example, application-specific integrated circuits (ASICs),
 field-programmable gate arrays (FPGAs), embedded systems, or IP cores.

 1.5 “Open Source Software” means software whose source code is published
 and made available for inspection and use by anyone because either (a) the
 source code is subject to a license that permits recipients to copy, modify,
 and distribute the source code without payment of fees or royalties, or
 (b) the source code is in the public domain, including code released for
 public use through a CC0 waiver. All licenses certified by the Open Source
 Initiative at opensource.org as of January 9, 2013 and all Creative Commons
 licenses identified on the creativecommons.org website as of January 9,
 2013, including the Public License Fallback of the CC0 waiver, satisfy these
 requirements for the purposes of this license.

 1.6 “Open Source Software Implementation” means a Software
 Implementation in which the software implicating the Licensed Patents is
 Open Source Software. Open Source Software Implementation does not include
 any Software Implementation in which the software implicating the Licensed
 Patents is combined, so as to form a larger program, with software that is
 not Open Source Software.

 2 License Grant

 2.1 License. Subject to your compliance with the term s of this license,
 including the restriction set forth in Section 2.2, Licensor hereby
 grants to you a perpetual, worldwide, non-exclusive, non-transferable,
 non-sublicenseable, no-charge, royalty-free, irrevocable license to practice
 any invention claimed in the Licensed Patents in any Open Source Software
 Implementation.

 2.2 Restriction. If you or your affiliates institute patent litigation
 (including, but not limited to, a cross-claim or counterclaim in a lawsuit)
 against any entity alleging that any Use authorized by this license
 infringes another patent, then any rights granted to you under this license
 automatically terminate as of the date such litigation is filed.

 3 Disclaimer
 YOUR USE OF THE LICENSED PATENTS IS AT YOUR OWN RISK AND UNLESS REQUIRED
 BY APPLICABLE LAW, LICENSOR MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
 KIND CONCERNING THE LICENSED PATENTS OR ANY PRODUCT EMBODYING ANY LICENSED
 PATENT, EXPRESS OR IMPLIED, STATUT ORY OR OTHERWISE, INCLUDING, WITHOUT
 LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY, FITNESS FOR A PARTICULAR
 PURPOSE, OR NONINFRINGEMENT. IN NO EVENT WILL LICENSOR BE LIABLE FOR ANY
 CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 ARISING FROM OR RELATED TO ANY USE OF THE LICENSED PATENTS, INCLUDING,
 WITHOUT LIMITATION, DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, PUNITIVE
 OR SPECIAL DAMAGES, EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGES PRIOR TO SUCH AN OCCURRENCE.
#+end_quote

========================================================================
gcrypt
Source: random/rndjent.c (opening copyright/license comments)
========================================================================

/* rndjent.c  - Driver for the jitterentropy module.
 * Copyright (C) 2017 g10 Code GmbH
 * Copyright (C) 2017 Bundesamt für Sicherheit in der Informationstechnik
 * Copyright (C) 2013 Stephan Mueller <smueller@chronox.de>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, and the entire permission notice in its entirety,
 *    including the disclaimer of warranties.
 * 2. 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.
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 *
 * ALTERNATIVELY, this product may be distributed under the terms of
 * the GNU General Public License, in which case the provisions of the GPL are
 * required INSTEAD OF the above restrictions.  (This clause is
 * necessary due to a potential bad interaction between the GPL and
 * the restrictions contained in a BSD-style copyright.)
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
 * WHICH ARE HEREBY DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR 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 NOT ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */

========================================================================
glad
Source: LICENSE
========================================================================

The glad source code:

    The MIT License (MIT)

    Copyright (c) 2013-2022 David Herberth

    Permission is hereby granted, free of charge, to any person obtaining a copy of
    this software and associated documentation files (the "Software"), to deal in
    the Software without restriction, including without limitation the rights to
    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
    the Software, and to permit persons to whom the Software is furnished to do so,
    subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


The Khronos Specifications:

    Copyright (c) 2013-2020 The Khronos Group Inc.

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.


The EGL Specification and various headers:

    Copyright (c) 2007-2016 The Khronos Group Inc.

    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and/or associated documentation files (the
    "Materials"), to deal in the Materials without restriction, including
    without limitation the rights to use, copy, modify, merge, publish,
    distribute, sublicense, and/or sell copies of the Materials, and to
    permit persons to whom the Materials are furnished to do so, subject to
    the following conditions:

    The above copyright notice and this permission notice shall be included
    in all copies or substantial portions of the Materials.

    THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
    MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

========================================================================
glslang
Source: LICENSE.txt
========================================================================

Here, glslang proper means core GLSL parsing, HLSL parsing, and SPIR-V code
generation. Glslang proper requires use of a number of licenses, one that covers
preprocessing and others that covers non-preprocessing.

Bison was removed long ago. You can build glslang from the source grammar,
using tools of your choice, without using bison or any bison files.

Other parts, outside of glslang proper, include:

- gl_types.h, only needed for OpenGL-like reflection, and can be left out of
  a parse and codegen project.  See it for its license.

- update_glslang_sources.py, which is not part of the project proper and does
  not need to be used.

- the SPIR-V "remapper", which is optional, but has the same license as
  glslang proper

- Google tests and SPIR-V tools, and anything in the external subdirectory
  are external and optional; see them for their respective licenses.

--------------------------------------------------------------------------------

The core of glslang-proper, minus the preprocessor is licenced as follows:

--------------------------------------------------------------------------------
3-Clause BSD License
--------------------------------------------------------------------------------

//
// Copyright (C) 2015-2018 Google, Inc.
// Copyright (C) <various other dates and companies>
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, 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 3Dlabs Inc. Ltd. nor the names of its
//    contributors may be used to endorse or promote products derived
//    from this software without specific prior written permission.
//
// 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 THE
// COPYRIGHT HOLDERS OR 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.
//


--------------------------------------------------------------------------------
2-Clause BSD License
--------------------------------------------------------------------------------

Copyright 2020 The Khronos Group Inc

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions 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 copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

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 THE COPYRIGHT HOLDER OR 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.


--------------------------------------------------------------------------------
The MIT License
--------------------------------------------------------------------------------

Copyright 2020 The Khronos Group Inc

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


--------------------------------------------------------------------------------
APACHE LICENSE, VERSION 2.0
--------------------------------------------------------------------------------

                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The GNU General Public License is a free, copyleft license for
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--------------------------------------------------------------------------------
================================================================================
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/*
** Copyright (c) 2014-2016 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and/or associated documentation files (the "Materials"),
** to deal in the Materials without restriction, including without limitation
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** Materials are furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Materials.
**
** MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
** STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS SPECIFICATIONS AND
** HEADER INFORMATION ARE LOCATED AT https://www.khronos.org/registry/
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** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
** IN THE MATERIALS.
*/

========================================================================
glslang
Source: glslang/MachineIndependent/glslang_tab.cpp (opening copyright/license comments)
========================================================================

/* A Bison parser, made by GNU Bison 3.7.4.  */

/* Bison implementation for Yacc-like parsers in C

   Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
   Inc.

   This program is free software: you can redistribute it and/or modify
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/* As a special exception, you may create a larger work that contains
   part or all of the Bison parser skeleton and distribute that work
   under terms of your choice, so long as that work isn't itself a
   parser generator using the skeleton or a modified version thereof
   as a parser skeleton.  Alternatively, if you modify or redistribute
   the parser skeleton itself, you may (at your option) remove this
   special exception, which will cause the skeleton and the resulting
   Bison output files to be licensed under the GNU General Public
   License without this special exception.

   This special exception was added by the Free Software Foundation in
   version 2.2 of Bison.  */

/* C LALR(1) parser skeleton written by Richard Stallman, by
   simplifying the original so-called "semantic" parser.  */

/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
   especially those whose name start with YY_ or yy_.  They are
   private implementation details that can be changed or removed.  */

/* All symbols defined below should begin with yy or YY, to avoid
   infringing on user name space.  This should be done even for local
   variables, as they might otherwise be expanded by user macros.
   There are some unavoidable exceptions within include files to
   define necessary library symbols; they are noted "INFRINGES ON
   USER NAME SPACE" below.  */

/* Identify Bison output, and Bison version.  */

========================================================================
glslang
Source: glslang/MachineIndependent/glslang_tab.cpp.h (opening copyright/license comments)
========================================================================

/* A Bison parser, made by GNU Bison 3.7.4.  */

/* Bison interface for Yacc-like parsers in C

   Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
   Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* As a special exception, you may create a larger work that contains
   part or all of the Bison parser skeleton and distribute that work
   under terms of your choice, so long as that work isn't itself a
   parser generator using the skeleton or a modified version thereof
   as a parser skeleton.  Alternatively, if you modify or redistribute
   the parser skeleton itself, you may (at your option) remove this
   special exception, which will cause the skeleton and the resulting
   Bison output files to be licensed under the GNU General Public
   License without this special exception.

   This special exception was added by the Free Software Foundation in
   version 2.2 of Bison.  */

/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
   especially those whose name start with YY_ or yy_.  They are
   private implementation details that can be changed or removed.  */

========================================================================
gpg-error
Source: AUTHORS
========================================================================

Package: libgpg-error
Maintainer: Werner Koch <wk@gnupg.org>
Bug reports: bug-gnupg@gnupg.org
Mailing list: gnupg-devel@gnupg.org
Security related bug reports: security@gnupg.org
License (library): LGPLv2.1+
License (manual tools): GPLv2+ with exception

Libgpg-error is free software.  See the files COPYING.LIB and COPYING
for copying conditions.  License copyright years may be listed using
range notation, e.g., 2000-2013, indicating that every year in the
range, inclusive, is a copyrightable year that would otherwise be
listed individually.


List of Copyright holders
=========================

  Copyright (C) 2001-2026 g10 Code GmbH
  Copyright (C) 1995-2017 Free Software Foundation, Inc.
  Copyright (C) 1998-2006, 2008-2017  Werner Koch
  Copyright (C) 2014 Jedi Lin


Authors with a DCO
==================

We do not collect DCOs for libgpg-error.  As a supporting library for
GnuPG, Libgcrypt, and GPGME a DCO for any of these projects is
sufficient.


Translators
===========

cs    - Petr Pisar <petr.pisar at atlas.cz>
da    - Joe Hansen <joedalton2 at yahoo.dk>
de    - Werner Koch <wk at gnupg.org>
eo    - Felipe Castro <fefcas at gmail.com>
fr    - David Prévot <david at tilapin.org>
        Stephane Roy <sroy at j2n.net>
it    - Francesco Groccia <fgr at anche.no>
jp    - Takeshi Hamasaki <hmatrjp at users.sourceforge.jp>
        Yasuaki Taniguchi <yasuakit at gmail.com>
nl    - Freek de Kruijf <f.de.kruijf at gmail.com>
pl    - Jakub Bogusz <qboosh at pld-linux.org>
pt    - Daniel Cerqueira <dan.git at lispclub.com>
ro    - Laurentiu Buzdugan <lbuz at rolix.org>
sv    - Daniel Nylander <po at danielnylander.se>
tr    - Emir SARI <emir_sari at icloud.com>
uk    - Yuri Chornoivan <yurchor at ukr.net>
vi    - Clytie Siddall <clytie at riverland.net.au>
zh_CN - Aron Xu <happyaron.xu at gmail.com>


More credits
============

Robert Schiele <rschiele at uni-mannheim.de> wrote libgpg-error.spec.

Thanks to Yukihiro Nakadaira for his public domain iconv
implementation for Windows.


 Copyright 2003-2007, 2013-2017 g10 Code GmbH

 This file is free software; as a special exception the author gives
 unlimited permission to copy and/or distribute it, with or without
 modifications, as long as this notice is preserved.

 This file is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

========================================================================
gpg-error
Source: COPYING.LIB
========================================================================


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  13. The Free Software Foundation may publish revised and/or new
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  14. If you wish to incorporate parts of the Library into other free
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                     END OF TERMS AND CONDITIONS

           How to Apply These Terms to Your New Libraries

  If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change.  You can do so by permitting
redistribution under these terms (or, alternatively, under the terms
of the ordinary General Public License).

  To apply these terms, attach the following notices to the library.
It is safest to attach them to the start of each source file to most
effectively convey the exclusion of warranty; and each file should
have at least the "copyright" line and a pointer to where the full
notice is found.


    <one line to give the library's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or
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if necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James
  Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!

========================================================================
gpg-error
Source: src/estream.c (opening copyright/license comments)
========================================================================

/* estream.c - Extended Stream I/O Library
 * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011,
 *               2014, 2015, 2016, 2017 g10 Code GmbH
 *
 * This file is part of Libestream.
 *
 * Libestream is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * Libestream is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Libestream; if not, see <https://www.gnu.org/licenses/>.
 *
 * ALTERNATIVELY, Libestream may be distributed under the terms of the
 * following license, in which case the provisions of this license are
 * required INSTEAD OF the GNU General Public License. If you wish to
 * allow use of your version of this file only under the terms of the
 * GNU General Public License, and not to allow others to use your
 * version of this file under the terms of the following license,
 * indicate your decision by deleting this paragraph and the license
 * below.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, and the entire permission notice in its entirety,
 *    including the disclaimer of warranties.
 * 2. 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.
 * 3. The name of the author 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 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 THE AUTHOR 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.
 */

========================================================================
gpg-error
Source: src/estream-printf.c (opening copyright/license comments)
========================================================================

/* estream-printf.c - Versatile mostly C-99 compliant printf formatting
 * Copyright (C) 2007, 2008, 2009, 2010, 2012, 2014 g10 Code GmbH
 *
 * This file is part of Libestream.
 *
 * Libestream is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * Libestream is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Libestream; if not, see <https://www.gnu.org/licenses/>.
 *
 * ALTERNATIVELY, Libestream may be distributed under the terms of the
 * following license, in which case the provisions of this license are
 * required INSTEAD OF the GNU General Public License. If you wish to
 * allow use of your version of this file only under the terms of the
 * GNU General Public License, and not to allow others to use your
 * version of this file under the terms of the following license,
 * indicate your decision by deleting this paragraph and the license
 * below.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, and the entire permission notice in its entirety,
 *    including the disclaimer of warranties.
 * 2. 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.
 * 3. The name of the author 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 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 THE AUTHOR 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.
 */

/*  Required autoconf tests:

    AC_TYPE_LONG_LONG_INT            defines HAVE_LONG_LONG_INT
    AC_TYPE_LONG_DOUBLE              defines HAVE_LONG_DOUBLE
    AC_TYPE_INTMAX_T                 defines HAVE_INTMAX_T
    AC_TYPE_UINTMAX_T                defines HAVE_UINTMAX_T
    AC_CHECK_TYPES([ptrdiff_t])      defines HAVE_PTRDIFF_T
    AC_CHECK_SIZEOF([unsigned long]) defines SIZEOF_UNSIGNED_LONG
    AC_CHECK_SIZEOF([void *])        defines SIZEOF_VOID_P
                                             HAVE_LANGINFO_THOUSEP

    Note that the file estream.m4 provides the autoconf macro
    ESTREAM_PRINTF_INIT which runs all required checks.
    See estream-printf.h for ways to tune this code.

  Missing stuff:  wchar and wint_t
                  thousep in pr_float.

*/

========================================================================
gsm
Source: COPYRIGHT
========================================================================

Copyright 1992, 1993, 1994 by Jutta Degener and Carsten Bormann,
Technische Universitaet Berlin

Any use of this software is permitted provided that this notice is not
removed and that neither the authors nor the Technische Universitaet Berlin
are deemed to have made any representations as to the suitability of this
software for any purpose nor are held responsible for any defects of
this software.  THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.

As a matter of courtesy, the authors request to be informed about uses
this software has found, about bugs in this software, and about any
improvements that may be of general interest.

Berlin, 28.11.1994
Jutta Degener
Carsten Bormann

                                 oOo

Since the original terms of 15 years ago maybe do not make our
intentions completely clear given today's refined usage of the legal
terms, we append this additional permission:

      Permission to use, copy, modify, and distribute this software
      for any purpose with or without fee is hereby granted,
      provided that this notice is not removed and that neither
      the authors nor the Technische Universitaet Berlin are
      deemed to have made any representations as to the suitability
      of this software for any purpose nor are held responsible
      for any defects of this software.  THERE IS ABSOLUTELY NO
      WARRANTY FOR THIS SOFTWARE.

Berkeley/Bremen, 05.04.2009
Jutta Degener
Carsten Bormann

========================================================================
harfbuzz
Source: AUTHORS
========================================================================

Behdad Esfahbod
David Corbett
David Turner
Ebrahim Byagowi
Garret Rieger
Jonathan Kew
Khaled Hosny
Lars Knoll
Martin Hosken
Owen Taylor
Roderick Sheeter
Roozbeh Pournader
Simon Hausmann
Werner Lemberg

========================================================================
harfbuzz
Source: COPYING
========================================================================

HarfBuzz is licensed under the so-called "Old MIT" license.  Details follow.
For parts of HarfBuzz that are licensed under different licenses see individual
files names COPYING in subdirectories where applicable.

Copyright © 2010-2022  Google, Inc.
Copyright © 2015-2020  Ebrahim Byagowi
Copyright © 2019,2020  Facebook, Inc.
Copyright © 2012,2015  Mozilla Foundation
Copyright © 2011  Codethink Limited
Copyright © 2008,2010  Nokia Corporation and/or its subsidiary(-ies)
Copyright © 2009  Keith Stribley
Copyright © 2011  Martin Hosken and SIL International
Copyright © 2007  Chris Wilson
Copyright © 2005,2006,2020,2021,2022,2023  Behdad Esfahbod
Copyright © 2004,2007,2008,2009,2010,2013,2021,2022,2023  Red Hat, Inc.
Copyright © 1998-2005  David Turner and Werner Lemberg
Copyright © 2016  Igalia S.L.
Copyright © 2022  Matthias Clasen
Copyright © 2018,2021  Khaled Hosny
Copyright © 2018,2019,2020  Adobe, Inc
Copyright © 2013-2015  Alexei Podtelezhnikov

For full copyright notices consult the individual files in the package.


Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the
above copyright notice and the following two paragraphs appear in
all copies of this software.

IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.

THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

========================================================================
harfbuzz
Source: src/ms-use/COPYING
========================================================================

    MIT License

    Copyright (c) Microsoft Corporation.

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE

========================================================================
jpeg
Source: LICENSE.md
========================================================================

libjpeg-turbo Licenses
======================

libjpeg-turbo is covered by two compatible BSD-style open source licenses:

- The IJG (Independent JPEG Group) License, which is listed in
  [README.ijg](README.ijg)

  This license applies to the libjpeg API library and associated programs,
  including any code inherited from libjpeg and any modifications to that
  code.  Note that the libjpeg-turbo SIMD source code bears the
  [zlib License](https://opensource.org/licenses/Zlib), but in the context of
  the overall libjpeg API library, the terms of the zlib License are subsumed
  by the terms of the IJG License.

- The Modified (3-clause) BSD License, which is listed below

  This license applies to the TurboJPEG API library and associated programs, as
  well as the build system.  Note that the TurboJPEG API library wraps the
  libjpeg API library, so in the context of the overall TurboJPEG API library,
  both the terms of the IJG License and the terms of the Modified (3-clause)
  BSD License apply.


Complying with the libjpeg-turbo Licenses
=========================================

This section provides a roll-up of the libjpeg-turbo licensing terms, to the
best of our understanding.  This is not a license in and of itself.  It is
intended solely for clarification.

1.  If you are distributing a modified version of the libjpeg-turbo source,
    then:

    1.  You cannot alter or remove any existing copyright or license notices
        from the source.

        **Origin**
        - Clause 1 of the IJG License
        - Clause 1 of the Modified BSD License
        - Clauses 1 and 3 of the zlib License

    2.  You must add your own copyright notice to the header of each source
        file you modified, so others can tell that you modified that file.  (If
        there is not an existing copyright header in that file, then you can
        simply add a notice stating that you modified the file.)

        **Origin**
        - Clause 1 of the IJG License
        - Clause 2 of the zlib License

    3.  You must include the IJG README file, and you must not alter any of the
        copyright or license text in that file.

        **Origin**
        - Clause 1 of the IJG License

2.  If you are distributing only libjpeg-turbo binaries without the source, or
    if you are distributing an application that statically links with
    libjpeg-turbo, then:

    1.  Your product documentation must include a message stating:

        This software is based in part on the work of the Independent JPEG
        Group.

        **Origin**
        - Clause 2 of the IJG license

    2.  If your binary distribution includes or uses the TurboJPEG API, then
        your product documentation must include the text of the Modified BSD
        License (see below.)

        **Origin**
        - Clause 2 of the Modified BSD License

3.  You cannot use the name of the IJG or The libjpeg-turbo Project or the
    contributors thereof in advertising, publicity, etc.

    **Origin**
    - IJG License
    - Clause 3 of the Modified BSD License

4.  The IJG and The libjpeg-turbo Project do not warrant libjpeg-turbo to be
    free of defects, nor do we accept any liability for undesirable
    consequences resulting from your use of the software.

    **Origin**
    - IJG License
    - Modified BSD License
    - zlib License


The Modified (3-clause) BSD License
===================================

Copyright (C) 2009-2026 D. R. Commander.  All Rights Reserved.<br>
Copyright (C) 2015 Viktor Szathmáry.  All Rights Reserved.

Redistribution and use in source and binary forms, with or without
modification, 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 the libjpeg-turbo Project nor the names of its
  contributors may be used to endorse or promote products derived from this
  software without specific prior written permission.

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 THE COPYRIGHT HOLDERS OR 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.


Why Two Licenses?
=================

The zlib License could have been used instead of the Modified (3-clause) BSD
License, and since the IJG License effectively subsumes the distribution
conditions of the zlib License, this would have effectively placed
libjpeg-turbo binary distributions under the IJG License.  However, the IJG
License specifically refers to the Independent JPEG Group and does not extend
attribution and endorsement protections to other entities.  Thus, it was
desirable to choose a license that granted us the same protections for new code
that were granted to the IJG for code derived from their software.

========================================================================
jpeg
Source: README.ijg
========================================================================

libjpeg-turbo note:  This file has been modified by The libjpeg-turbo Project
to include only information relevant to libjpeg-turbo, to wordsmith certain
sections, and to remove impolitic language that existed in the libjpeg v8
README.  It is included only for reference.  Please see README.md for
information specific to libjpeg-turbo.


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

This distribution contains a release of the Independent JPEG Group's free JPEG
software.  You are welcome to redistribute this software and to use it for any
purpose, subject to the conditions under LEGAL ISSUES, below.

This software is the work of Tom Lane, Guido Vollbeding, Philip Gladstone,
Bill Allombert, Jim Boucher, Lee Crocker, Bob Friesenhahn, Ben Jackson,
Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi, Ge' Weijers,
and other members of the Independent JPEG Group.

IJG is not affiliated with the ISO/IEC JTC1/SC29/WG1 standards committee
(also known as JPEG, together with ITU-T SG16).


DOCUMENTATION ROADMAP
=====================

This file contains the following sections:

OVERVIEW            General description of JPEG and the IJG software.
LEGAL ISSUES        Copyright, lack of warranty, terms of distribution.
REFERENCES          Where to learn more about JPEG.
ARCHIVE LOCATIONS   Where to find newer versions of this software.
FILE FORMAT WARS    Software *not* to get.
TO DO               Plans for future IJG releases.

Other documentation files in the distribution are:

User documentation:
  doc/usage.txt         Usage instructions for cjpeg, djpeg, jpegtran,
                        rdjpgcom, and wrjpgcom.
  doc/*.1               Unix-style man pages for programs (same info as
                        usage.txt).
  doc/wizard.txt        Advanced usage instructions for JPEG wizards only.
  doc/change.log        Version-to-version change highlights.
Programmer and internal documentation:
  doc/libjpeg.txt       How to use the JPEG library in your own programs.
  src/example.c         Sample code for calling the JPEG library.
  doc/structure.txt     Overview of the JPEG library's internal structure.
  doc/coderules.txt     Coding style rules --- please read if you contribute
                        code.

Please read at least usage.txt.  Some information can also be found in the JPEG
FAQ (Frequently Asked Questions) article.  See ARCHIVE LOCATIONS below to find
out where to obtain the FAQ article.

If you want to understand how the JPEG code works, we suggest reading one or
more of the REFERENCES, then looking at the documentation files (in roughly
the order listed) before diving into the code.


OVERVIEW
========

This package contains C software to implement JPEG image encoding, decoding,
and transcoding.  JPEG (pronounced "jay-peg") is a standardized compression
method for full-color and grayscale images.  JPEG's strong suit is compressing
photographic images or other types of images that have smooth color and
brightness transitions between neighboring pixels.  Images with sharp lines or
other abrupt features may not compress well with JPEG, and a higher JPEG
quality may have to be used to avoid visible compression artifacts with such
images.

JPEG is normally lossy, meaning that the output pixels are not necessarily
identical to the input pixels.  However, on photographic content and other
"smooth" images, very good compression ratios can be obtained with no visible
compression artifacts, and extremely high compression ratios are possible if
you are willing to sacrifice image quality (by reducing the "quality" setting
in the compressor.)

This software implements JPEG baseline, extended-sequential, progressive, and
lossless compression processes.  Provision is made for supporting all variants
of these processes, although some uncommon parameter settings aren't
implemented yet.  We have made no provision for supporting the hierarchical
processes defined in the standard.

We provide a set of library routines for reading and writing JPEG image files,
plus two sample applications "cjpeg" and "djpeg", which use the library to
perform conversion between JPEG and some other popular image file formats.
The library is intended to be reused in other applications.

In order to support file conversion and viewing software, we have included
considerable functionality beyond the bare JPEG coding/decoding capability;
for example, the color quantization modules are not strictly part of JPEG
decoding, but they are essential for output to colormapped file formats.  These
extra functions can be compiled out of the library if not required for a
particular application.

We have also included "jpegtran", a utility for lossless transcoding between
different JPEG processes, and "rdjpgcom" and "wrjpgcom", two simple
applications for inserting and extracting textual comments in JFIF files.

The emphasis in designing this software has been on achieving portability and
flexibility, while also making it fast enough to be useful.  In particular,
the software is not intended to be read as a tutorial on JPEG.  (See the
REFERENCES section for introductory material.)  Rather, it is intended to
be reliable, portable, industrial-strength code.  We do not claim to have
achieved that goal in every aspect of the software, but we strive for it.

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.


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) 1991-2020, 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
README 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.


REFERENCES
==========

We recommend reading one or more of these references before trying to
understand the innards of the JPEG software.

The best short technical introduction to the JPEG compression algorithm is
        Wallace, Gregory K.  "The JPEG Still Picture Compression Standard",
        Communications of the ACM, April 1991 (vol. 34 no. 4), pp. 30-44.
(Adjacent articles in that issue discuss MPEG motion picture compression,
applications of JPEG, and related topics.)  If you don't have the CACM issue
handy, a PDF file containing a revised version of Wallace's article is
available at http://www.ijg.org/files/Wallace.JPEG.pdf.  The file (actually
a preprint for an article that appeared in IEEE Trans. Consumer Electronics)
omits the sample images that appeared in CACM, but it includes corrections
and some added material.  Note: the Wallace article is copyright ACM and IEEE,
and it may not be used for commercial purposes.

A somewhat less technical, more leisurely introduction to JPEG can be found in
"The Data Compression Book" by Mark Nelson and Jean-loup Gailly, published by
M&T Books (New York), 2nd ed. 1996, ISBN 1-55851-434-1.  This book provides
good explanations and example C code for a multitude of compression methods
including JPEG.  It is an excellent source if you are comfortable reading C
code but don't know much about data compression in general.  The book's JPEG
sample code is far from industrial-strength, but when you are ready to look
at a full implementation, you've got one here...

The best currently available description of JPEG is the textbook "JPEG Still
Image Data Compression Standard" by William B. Pennebaker and Joan L.
Mitchell, published by Van Nostrand Reinhold, 1993, ISBN 0-442-01272-1.
Price US$59.95, 638 pp.  The book includes the complete text of the ISO JPEG
standards (DIS 10918-1 and draft DIS 10918-2).

The original JPEG standard is divided into two parts, Part 1 being the actual
specification, while Part 2 covers compliance testing methods.  Part 1 is
titled "Digital Compression and Coding of Continuous-tone Still Images,
Part 1: Requirements and guidelines" and has document numbers ISO/IEC IS
10918-1, ITU-T T.81.  Part 2 is titled "Digital Compression and Coding of
Continuous-tone Still Images, Part 2: Compliance testing" and has document
numbers ISO/IEC IS 10918-2, ITU-T T.83.

The JPEG standard does not specify all details of an interchangeable file
format.  For the omitted details, we follow the "JFIF" conventions, revision
1.02.  JFIF version 1 has been adopted as ISO/IEC 10918-5 (05/2013) and
Recommendation ITU-T T.871 (05/2011): Information technology - Digital
compression and coding of continuous-tone still images: JPEG File Interchange
Format (JFIF).  It is available as a free download in PDF file format from
https://www.iso.org/standard/54989.html and http://www.itu.int/rec/T-REC-T.871.
A PDF file of the older JFIF 1.02 specification is available at
http://www.w3.org/Graphics/JPEG/jfif3.pdf.

The TIFF 6.0 file format specification can be obtained from
http://mirrors.ctan.org/graphics/tiff/TIFF6.ps.gz.  The JPEG incorporation
scheme found in the TIFF 6.0 spec of 3-June-92 has a number of serious
problems.  IJG does not recommend use of the TIFF 6.0 design (TIFF Compression
tag 6).  Instead, we recommend the JPEG design proposed by TIFF Technical Note
#2 (Compression tag 7).  Copies of this Note can be obtained from
http://www.ijg.org/files/.  It is expected that the next revision
of the TIFF spec will replace the 6.0 JPEG design with the Note's design.
Although IJG's own code does not support TIFF/JPEG, the free libtiff library
uses our library to implement TIFF/JPEG per the Note.


ARCHIVE LOCATIONS
=================

The "official" archive site for this software is www.ijg.org.
The most recent released version can always be found there in
directory "files".

The JPEG FAQ (Frequently Asked Questions) article is a source of some
general information about JPEG.  It is available at
http://www.faqs.org/faqs/jpeg-faq.


FILE FORMAT COMPATIBILITY
=========================

This software implements ITU T.81 | ISO/IEC 10918 with some extensions from
ITU T.871 | ISO/IEC 10918-5 (JPEG File Interchange Format-- see REFERENCES).
Informally, the term "JPEG image" or "JPEG file" most often refers to JFIF or
a subset thereof, but there are other formats containing the name "JPEG" that
are incompatible with the original JPEG standard or with JFIF (for instance,
JPEG 2000 and JPEG XR).  This software therefore does not support these
formats.  Indeed, one of the original reasons for developing this free software
was to help force convergence on a common, interoperable format standard for
JPEG files.

JFIF is a minimal or "low end" representation.  TIFF/JPEG (TIFF revision 6.0 as
modified by TIFF Technical Note #2) can be used for "high end" applications
that need to record a lot of additional data about an image.


TO DO
=====

Please send bug reports, offers of help, etc. to jpeg-info@jpegclub.org.

========================================================================
lame
Source: COPYING
========================================================================

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That's all there is to it!

========================================================================
lame
Source: LICENSE
========================================================================

Can I use LAME in my commercial program?  

Yes, you can, under the restrictions of the LGPL (see COPYING
in this folder). The easiest way to do this is to:

1. Link to LAME as separate library (libmp3lame.a on unix or 
   lame_enc.dll or libmp3lame.dll on windows)

2. Fully acknowledge that you are using LAME, and give a link
   to our web site, www.mp3dev.org

3. If you make modifications to LAME, you *must* release these
   modifications back to the LAME project, under the LGPL.

========================================================================
libarchive
Source: COPYING
========================================================================

The libarchive distribution as a whole is Copyright by Tim Kientzle
and is subject to the copyright notice reproduced at the bottom of
this file.

Each individual file in this distribution should have a clear
copyright/licensing statement at the beginning of the file.  If any do
not, please let me know and I will rectify it.  The following is
intended to summarize the copyright status of the individual files;
the actual statements in the files are controlling.

* Except as listed below, all C sources (including .c and .h files)
  and documentation files are subject to the copyright notice reproduced
  at the bottom of this file.

* The following source files are also subject in whole or in part to
  a 3-clause UC Regents copyright; please read the individual source
  files for details:
   libarchive/archive_read_support_filter_compress.c
   libarchive/archive_write_add_filter_compress.c
   libarchive/mtree.5

* The following source files are in the public domain:
   libarchive/archive_parse_date.c

* The following source files are triple-licensed with the ability to choose
  from CC0 1.0 Universal, OpenSSL or Apache 2.0 licenses:
   libarchive/archive_blake2.h
   libarchive/archive_blake2_impl.h
   libarchive/archive_blake2s_ref.c
   libarchive/archive_blake2sp_ref.c

* The build files---including Makefiles, configure scripts,
  and auxiliary scripts used as part of the compile process---have
  widely varying licensing terms.  Please check individual files before
  distributing them to see if those restrictions apply to you.

I intend for all new source code to use the license below and hope over
time to replace code with other licenses with new implementations that
do use the license below.  The varying licensing of the build scripts
seems to be an unavoidable mess.


Copyright (c) 2003-2018 <author(s)>
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer
   in this position and unchanged.
2. 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.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 THE AUTHOR(S) 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.

========================================================================
libarchive
Source: libarchive/archive_read_support_filter_compress.c (opening copyright/license comments)
========================================================================

/*-
 * Copyright (c) 2003-2007 Tim Kientzle
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * 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 copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 THE AUTHOR(S) 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.
 */

/*
 * This code borrows heavily from "compress" source code, which is
 * protected by the following copyright.  (Clause 3 dropped by request
 * of the Regents.)
 */

/*-
 * Copyright (c) 1985, 1986, 1992, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Diomidis Spinellis and James A. Woods, derived from original
 * work by Spencer Thomas and Joseph Orost.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * 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 copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR 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.
 */

========================================================================
libarchive
Source: libarchive/archive_write_add_filter_compress.c (opening copyright/license comments)
========================================================================

/*-
 * Copyright (c) 2008 Joerg Sonnenberger
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * 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 copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 THE AUTHOR(S) 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.
 */

/*-
 * Copyright (c) 1985, 1986, 1992, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Diomidis Spinellis and James A. Woods, derived from original
 * work by Spencer Thomas and Joseph Orost.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * 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 copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR 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.
 */

========================================================================
libarchive
Source: libarchive/archive_blake2.h (opening copyright/license comments)
========================================================================

/*
   BLAKE2 reference source code package - reference C implementations

   Copyright 2012, Samuel Neves <sneves@dei.uc.pt>.  You may use this under the
   terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
   your option.  The terms of these licenses can be found at:

   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
   - OpenSSL license   : https://www.openssl.org/source/license.html
   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0

   More information about the BLAKE2 hash function can be found at
   https://blake2.net.
*/

========================================================================
libarchive
Source: libarchive/archive_blake2_impl.h (opening copyright/license comments)
========================================================================

/*
   BLAKE2 reference source code package - reference C implementations

   Copyright 2012, Samuel Neves <sneves@dei.uc.pt>.  You may use this under the
   terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
   your option.  The terms of these licenses can be found at:

   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
   - OpenSSL license   : https://www.openssl.org/source/license.html
   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0

   More information about the BLAKE2 hash function can be found at
   https://blake2.net.
*/

========================================================================
libarchive
Source: libarchive/archive_blake2s_ref.c (opening copyright/license comments)
========================================================================

/*
   BLAKE2 reference source code package - reference C implementations

   Copyright 2012, Samuel Neves <sneves@dei.uc.pt>.  You may use this under the
   terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
   your option.  The terms of these licenses can be found at:

   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
   - OpenSSL license   : https://www.openssl.org/source/license.html
   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0

   More information about the BLAKE2 hash function can be found at
   https://blake2.net.
*/

========================================================================
libarchive
Source: libarchive/archive_blake2sp_ref.c (opening copyright/license comments)
========================================================================

/*
   BLAKE2 reference source code package - reference C implementations

   Copyright 2012, Samuel Neves <sneves@dei.uc.pt>.  You may use this under the
   terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
   your option.  The terms of these licenses can be found at:

   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
   - OpenSSL license   : https://www.openssl.org/source/license.html
   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0

   More information about the BLAKE2 hash function can be found at
   https://blake2.net.
*/

========================================================================
libaribcaption
Source: LICENSE
========================================================================

MIT License

Copyright (c) 2022 magicxqq

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

========================================================================
libdsm
Source: AUTHORS
========================================================================

AUTHORS:
========
Julien 'Lta' BALLET
Thomas Guillem
Martin Storsjö
Reuben Hawkins
Jean-Baptiste Kempf
Luca Barbato
Felix Paul Kühne
Sylver Bruneau
Reuben Hawkins
Adam Thomas-Murphy
Diego Elio Pettenò
Tobias Conradi


libDSM is sponsored by VideoLabs SAS

========================================================================
libdsm
Source: COPYING
========================================================================

liBDSM is released under LGPLv2.1 (or later) and is also available
under a commercial license.

By contributing to this project, you allow VideoLabs to reship the
unmodified code under a commercial license.
You also allow VideoLAN and VideoLabs to relicense the project to a
different open source license, never more restrictive than the LGPL
(like a BSD/MIT/Apache license).

===

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           How to Apply These Terms to Your New Libraries

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That's all there is to it!

========================================================================
libebur128
Source: COPYING
========================================================================

Copyright (c) 2011 Jan Kokemüller

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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========================================================================
libnoidea
Source: AUTHORS
========================================================================

VideoLAN and the libnoidea team would like to acknowledge the following contributors:

Programming
-----------
Jean-Baptiste Kempf  
Steve Lhomme  
Tobias Ebsen  
Ahmed Hamed  
Christopher Degawa  
Daniel Bermond  
Sebastian Dröge

========================================================================
libnoidea
Source: COPYING
========================================================================

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           How to Apply These Terms to Your New Libraries

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Also add information on how to contact you by electronic and paper mail.

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  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!

========================================================================
libplacebo
Source: LICENSE
========================================================================

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
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[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
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                     END OF TERMS AND CONDITIONS

========================================================================
librist
Source: COPYING
========================================================================

Copyright © 2019-2020, VideoLAN and librist authors
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

========================================================================
libtasn1
Source: AUTHORS
========================================================================

Original authors:
Fabio Fiorina <fiorinaf@gnutls.org>
Nikos Mavrogiannopoulos <nmav@gnutls.org>

Current maintainer:
Simon Josefsson <simon@josefsson.org>

----------------------------------------------------------------------
Copyright (C) 2002-2026 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

========================================================================
libtasn1
Source: COPYING.LESSERv2
========================================================================

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
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That's all there is to it!

========================================================================
libtasn1
Source: lib/ASN1.c (opening copyright/license comments)
========================================================================

/* A Bison parser, made by GNU Bison 3.8.2.  */

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========================================================================
libxml2
Source: Copyright
========================================================================

Except where otherwise noted in the source code (e.g. the files dict.c and
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 Copyright (C) 1998-2012 Daniel Veillard.  All Rights Reserved.
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========================================================================
live555
Source: COPYING
========================================================================

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========================================================================

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That's all there is to it!

========================================================================
modplug
Source: AUTHORS
========================================================================

XMMS plugin:
  Kenton Varda <temporal@gauge3d.org>
  Konstanty Bialkowski <konstanty@ieee.org>

General Maintainence:
  Konstanty Bialkowski <konstanty@ieee.org>

Sound Engine:
  Olivier Lapicque <olivierl@jps.net>

BZip2 support:
  Colin DeVilbiss <crdevilb@mtu.edu>
Spline and Fir resamplers:
  Markus Fick <marf@gmx.net>
Endianness Fixes:
  Adam Goode <adam@evdebs.org>
Endianness Fixes + Implementation of C 24bit,32bit functions:
  Marco Trillo <toad@arsystel.com>
Fixes to AGC/Clipping, Frequency Limit, Other Fixes:
  Alistair John Strachan <s0348365@sms.ed.ac.uk>
AMD64 Fix (long long vs long vs int)
  Tyler Montbriand <tsm@accesscomm.ca>

========================================================================
modplug
Source: COPYING
========================================================================

ModPlug-XMMS and libmodplug are now in the public domain.

========================================================================
mpg123
Source: AUTHORS
========================================================================

This is an attempt to give credit to the people who contributed in some way to the mpg123 project.
There are names and email addresses listed. Please use these addresses only to contact contributors with some question about their mpg123 contribution.
You are explicitly not allowed to send them unwanted business offers or to question the quality of their sex life.
--------------------

Being on the list of contributing authors not necessarily means that there
is significant copyright in parts of the source code. There are obviously
contributions of differing complexity. I try to mention people who motivated
changes at least by suggesting some definite code changes, even if their
code did not enter the mpg123 source verbatim. Trivial changes like pointing
out ovbious syntax errors that make compilers cry do not land here.

--------------------

Current maintainers with various sorts of contributions:
	Thomas Orgis <thomas@orgis.org>
	Taihei Momma <tmkk@mac.com>

Past maintainers mainly for MS Windows platform:
	Patrick Dehne <patrick@steidle.net>
	Jonathan Yong <10walls@gmail.com>

Co-initiator of the revived mpg123 project, but not that involved anymore:
	Nicholas J Humfrey <njh@ecs.soton.ac.uk>

Special thanks go to Taihei, the person who keeps the assembly optimisations alive
and takes care of portability to OSX/iOS platforms.

Generic address pointing to the current maintainer (hopefully still works in future in case maintainership will change again): <maintainer@mpg123.org>

The creator: Michael Hipp (email: hippm@informatik.uni-tuebingen.de - please bother maintainers first)

Contributions/ideas Thomas Orgis era (includes backports from mhipp trunk):

Bill Roberts <bill.roberts@arm.com>: PAC/BTI for aarch64
Dave Yeo <dave.r.yeo@gmail.com>: continued OS/2 fixing
madebr and manx: github mirror and CI
Vitaly Kirsanov <krokoziabla@gmail.com>: ports/cmake (optional CMake build)
Won-Kyu Park <wkpark@gmail.com>: patch to get rid of asm textrels (x86 PIC)
Michael Weiser <michaelweiser@users.sf.net>: update of coreaudio output to AudioComponents API
Bent Bisballe Nyeng <bbn@dynastrom.com>: patch for MPG123_NO_PEEK_END and MPG123_FORCE_SEEKABLE
Eric S. Raymond <esr@thyrsus.com>: man page fixes
Tobias Weber <tobiw@suprafluid.com>: patch for --disable-equalizer
Hans de Goede <j.w.r.degoede@gmail.com>: patch to skip APE tags
Stephan Vedder <stephan.vedder@gmail.com>: MSVC++ 2013 port update
Rajeev V. Pillai <rajeevvp@users.sf.net>: pointing out/patching issues in HTTP code and behaviour of mpg123 remote/terminal control
Jarno Lehtinen <lehtinen@sci.fi>: tinyalsa output
Anthony Wells <borgboyone@yahoo.com>: initial version of ID3v2 APIC patch
David Wohlferd <limegreensocks@yahoo.com>: Win32 WaveOut buffer destructor fix.
Mike Gorchak <mike.gorchak.qnx@gmail.com>: QNX native audio output (QSA)
Dan McGee <dpmcgee@gmail.com>: various patches (also for test suite)
Jonathan Yong (jon_y) <10walls@gmail.com>: win32 hacking, win32 wasapi audio.
Malcolm Boczek <MBoczek@terraindustries.com>: Common language runtime wrapper
Elbert Pol (TeLLie) <elbert.pol@gmail.com>: OS/2 port fixup
Jeroen Valkonet <jvalkon@xs4all.nl>: motivate pitch control, suggestive patch for pitch command in generic control interface
Andy Hefner <ahefner@gmail.com>: patch for that second UTF16 issue
Taihei Monma <tmkk@mac.com>: A whole lot of new/improved assembler code, including Altivec!
Christian Weisgerber <naddy@openbsd.org>, Brad Smith: sndio output
Patrick Dehne (P4tr3ck) <patrick@steidle.net>: more MSVC++ porting, patch to handle missing bit reservoirs
Thorsten Glaser <tg@mirbsd.de>: icy2utf8, suggest utf8 locale stuff
Dan Smith <dan@algenta.com>: ABI fixes for ensuring stack alignment (esp. for MinGW-built DLL with MSVC)
Michael Ryzhykh <mclroy@gmail.com>: mpg123.spec.in
Stefan Lenselink <Stefan@lenselink.org>: initial aRts output
Sergej Kvachonok <ravenexp@gmail.com>: win32 audio rewrite
Winston: SunOS-4.1.4/gcc-2.7.0 testing and suggestions for fixes (legacy Makefile, integer type headers)
Mika Tiainen: pointing out the fix for the UTF to ASCII filtering of tags to actually work
Nick Kurshev <nickols_k@mail.ru>: extended 3dnow (from mplayer)
Zuxy Meng <zuxy.meng@gmail.com>: SSE (from mplayer)
Honza <cundrak@quick.cz>: idea and prototype patch for ICY meta data support
Petr Baudis <pasky@ucw.cz>: patches: term sigcont, id3 display unicode fallback and condensed output
Petr Salinger <Petr.Salinger@seznam.cz>: i486 enhancement
mpdavig@users.sourceforge.net: linux-ppc-nas Makefile.legacy entry
Adrian Bacon <adrian.bacon@xs4all.nl>: patched decode_i586_dither (noise shaped float/int rounding)
Cool Feet Audio project <nutcase@dtfm.org>: realtime equalizer control
Steve Grundell <www@grundell.u-net.com>: clean stdout in control mode with stdout decoding
Romain Dolbeau <romain@dolbeau.org>: Altivec support (taken from mplayer)
higway <higway@mednet.md>: MMX Patch
Clemens Ladisch <clemens@ladisch.de>: ALSA 0.9/1.0 support

Debian Daniel Kobras <kobras@debian.org> era:

Steve Kemp <skx@debian.org>
Dan Olson <theoddone33@icculus.org>
Syuuhei Kashiyama <squash@mb.kcom.ne.jp>
Rupert Levene <rupert.debian@hotpop.com>
Andreas Dilger <adilger@turbolinux.com>
Erik B. Andersen <andersee@debian.org>
Chris Butler <chrisb@debian.org>
Martin Sjogren <md9ms@mdstud.chalmers.se>
Chet Hosey <chosey@budapress.com>
Roland Rosenfeld <roland@spinnaker.de>


Debian Colin Watson <cjwatson@debian.org> era:

Helge Deller <deller@gmx.de>
Chet Hosey <chosey@budapress.com>
Christopher C. Chimelis <chris@debian.org>
Roland Rosenfeld <roland@spinnaker.de>
Marcelo E. Magallon <mmagallo@debian.org>


Initial Debianers:

Tommi Virtanen <tv@debian.org>
Paul Haggart <phaggart@debian.org>


Contributions/ideas Michael Hipp era:

Mikko Tommila: DCT9
Oliver Fromme <oliver.fromme@heim3.tu-clausthal.de>
MPEG Software Simulation Group: reference decoder package
Tobias Bading: idea for DCT64 in subband synthesis from maplay package
Jeff Tsay and Mikko Tommila: MDCT36 from maplay package
Philipp Knirsch <phil@mpik-tueb.mpg.de>: DCT36/manual unroll idea
Thomas Woerner: SGI Audio
Damien Clermonte: HP-UX audio fixes
Niclas Lindstrom <nil@wineasy.se>: OS2 port
Stefan Bieschewski <stb@acm.org>: Pentium optimizations, decode_i586.s
Martin Denn <mdenn@unix-ag.uni-kl.de>: NAS port
Niklas Beisert <nbeisert@physik.tu-muenchen.de>: MPEG 2.5 tables
<mycroft@NetBSD.ORG> and <augustss@cs.chalmers.se>: NetBSD Patch(es)
Kevin Brintnall <kbrint@visi.com>: BSD patch
Tony Million: win32 port
Steven Tiger Lang: advanced shuffle
Eric B. Mitchell: esd port
Ryan R. Prosser <prosser@geocities.com>: esd port for Solaris
Andreas Neuhaus: initial generic control interface

(additionally fetched from changelog:)

Ralf Hildebrandt <R.Hildebrandt@TU-BS.DE>: audio_alib changes
<sms@moe.2bsd.com>: BSDOS 4.0 with gcc added to Makefile
Bertrand Petit <elrond@phoe.netdev.net>: frontend changes
Erik Mouw <J.A.K.Mouw@its.tudelft.nl>: SGI audio fix for non RAD machines
Daniel O'Connor <darius@guppy.dons.net.au>: freebsd-esd make-entry
D. Skarda <0rfelyus@atrey.karlin.mff.cuni.cz>: enhanced head_check
Wilson, Jeff D <jeff.wilson@wilcom.com>: xterm-title
Robert Bihlmeyer <robbe@orcus.priv.at>: esd changes
Hannu Napari's <Hannu.Napari@hut.fi>: SGI audio patches
<Juergen.Schoew@unix-ag.uni-siegen.de>: native AIX support
<psst@euskalnet.net>: playlist patch
Gilles Zunino <Gilles.Zunino@hei.fupl.asso.fr>: SGI audio patches
Matthew Parslow <roy@alpha.alphalink.com.au>: esdserver patch
<dlux@dlux.sch.bme.hu>: equalizer patch (equalfile setting)
Ducroquet Erwan <ducroque@ufr-info-p7.ibp.fr>: HPUX/ALib support
Shane Wegner <shane@CM.NU>: genrepatch
Samuel Audet <guardia@step.polymtl.ca>: wav-File patch
"J. Dean Brederson" <jdb@cs.utah.edu>: SGI-RAD support
Chou Ye-chi <is84002@cis.nctu.edu.tw>: sajberplay/FreeBSD patch
Fabrice Bellard <bellard@email.enst.fr>: 486 optimizations
A. Hermansen <ahermans@vf.telia.no> and J. Kysela <perex@jcu.cz>: ALSA output
KIMURA Takuhiro <kim@hannah.ipc.miyakyo-u.ac.jp>: K6-3DNow
Petr Stehlik <stehlik@cas3.zlin.vutbr.cz>: MINT
Andy <andy@snoogie.demon.co.uk>: float2int speed up proposal
Brian Foutz <foutz@anise.ee.cornell.edu>: TK3Play
Thomas Niederreiter <tn@tarantel.rz.fh-muenchen.de>: RIFF header fix
Stefan Gybas <cab@studbox.uni-stuttgart.de>: m68k patch 
Grant Erickson <eric0139@tc.umn.edu>: Linux PPC patch
Peter Berger <peterb@hoopoe.psc.edu>: BSDi patch 
Henrik P Johnson <king@one.se>: HTTP auth
Steven Tiger Lang <tiger@tyger.org>: advanced shuffle
"Brian J. Swetland" <swetland@uiuc.edu>: front-end (remote) patch
<leo@zycad.com>
Tillmann Steinbrecher <tst@gmx.de>: shuffle patch
M.Stekelenburg <m.stekelenburg@student.utwente.nl>: i386-getbits
Antti Andreimann <anttix@cyberix.edu.ee>: outburst patch
Hur TaeSung <saturn@arari.snu.ac.kr>: 'http accept' patch 

(from post-0.59 changes that yet have to go into new trunk:)

Hans Schwengeler <schweng@astro.unibas.ch>: audio_dec additions
Wojciech Barañski's Mp3Play (check the tools folder): Mp3Play frontend
Daniel Koukola: audio_oss.c patch
Munechika SUMIKAWA <sumikawa@ebina.hitachi.co.jp>: IPv6
TEMNOTA <temnota@kmv.ru>: HTTP,FTP patch/playlist fix
Peter Surda <shurdeek@panorama.sth.ac.at>: VBR patch
Ben <ben@blaukopf.com>: ARM startup time improvements 
Dave MacKenzie <djm@pix.net>: init_output() patch
pasky's <pasky@ju.cz>: close-on-stop patch

========================================================================
mpg123
Source: COPYING
========================================================================

This is the file that contains the terms of use, copying, etc. for the mpg123 distribution package.

Main message, to include in "About ..." boxes, etc:

	Copyright (c) 1995-2020 by Michael Hipp and others,
	free software under the terms of the LGPL v2.1

There is an attempt to cover the actual list of authors in the AUTHORS file.
Project maintainer since 2006 is Thomas Orgis and many people have contributed
since the Michael Hipp era, but he stays the initial source and it would
be impractical to count them all individually, so it's "and others".
Source files contain the phrase "the mpg123 project" to the same effect
in their license boilerplate; especially those that were added after
maintainership changed. The person mainly responsible for the first version
is usually named in the phrase "initially written by ...".

All files in the distribution that don't carry a license note on their own are
licensed under the terms of the LGPL 2.1; exceptions may apply, especially to
files not in the official distribution but in the revision control repository.

The formal license text follows.

=======================
1. The LGPL version 2.1
=======================


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     END OF TERMS AND CONDITIONS


====================
2. The GPL version 2
====================


   GNU GENERAL PUBLIC LICENSE
       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
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    Preamble

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    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
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OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
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PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

     END OF TERMS AND CONDITIONS

========================================================================
mysofa
Source: LICENSE
========================================================================

Copyright (c) 2016-2017, Symonics GmbH, Christian Hoene
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions 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 copyright
    notice, this list of conditions and the following disclaimer in
    the documentation and/or other materials provided with the
    distribution.  
    
    (3)The name of the author may not be used to
    endorse or promote products derived from this software without
    specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.

========================================================================
nfs
Source: COPYING
========================================================================

Libnfs components fall under two separate licences


The library sources and include directories
===========================================
The nfs client library itself, i.e. the lib and include directories,
is licenced under GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

The protocol definition, .x, files
==================================
These are based on old RFCs and studying how wireshark dissects various packets.
These are distributed under the simplified BSD licence.

The files generated from the .x files
=====================================
The files that are generated from the .x sources,
i.e. */libnfs-raw-<protocol>.[ch]
can be considered to be distributed under the simplified BSD licence.

These files are only provided as a convenience, so that you do not need to
install and run rpcgen on the *.x files locally.
If you disagree with the simplified BSD licence I provide them under
then just delete them and then generate identical copies of these files yourself
using "make compile_rpc" in each protocol subdirectory.

Then you can pick whatever licence you want on those files.

The examples directory
================================
The utility and example applications using this library, i.e. the
examples directory, are licenced under the GNU General Public License
as published by the Free Software Foundation; either version 3 of the
License, or (at your option) any later version.


To avoid any confusion, every source file contains a licence boilerplate.

========================================================================
nfs
Source: LICENCE-BSD.txt
========================================================================

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions 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 copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

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 THE COPYRIGHT OWNER OR 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.

The views and conclusions contained in the software and documentation are those
of the authors and should not be interpreted as representing official policies,
either expressed or implied, of the FreeBSD Project.

========================================================================
nfs
Source: LICENCE-LGPL-2.1.txt
========================================================================

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

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That's all there is to it!

========================================================================
ogg
Source: AUTHORS
========================================================================

Monty <monty@xiph.org>
Greg Maxwell <greg@xiph.org>
Ralph Giles <giles@xiph.org>
Cristian Adam <cristian.adam@gmail.com>
Tim Terriberry <tterribe@xiph.org>

and the rest of the Xiph.Org Foundation.

========================================================================
ogg
Source: COPYING
========================================================================

Copyright (c) 2002, Xiph.org Foundation

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========================================================================
openapv
Source: LICENSE
========================================================================

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========================================================================
opencv4
Source: 3rdparty/openexr/LICENSE
========================================================================

Copyright (c) 2006, Industrial Light & Magic, a division of Lucasfilm
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========================================================================
opencv4
Source: 3rdparty/quirc/LICENSE
========================================================================

quirc -- QR-code recognition library
Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>

Permission to use, copy, modify, and/or distribute this software for
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========================================================================
opencv4
Source: LICENSE
========================================================================

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                          License Agreement
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========================================================================
openjpeg
Source: AUTHORS.md
========================================================================

# Authors of OpenJPEG
See also [THANKS](https://github.com/uclouvain/openjpeg/blob/master/THANKS.md)

David Janssens designed and implemented the first version of OpenJPEG.

Kaori Hagihara designed and implemented the first version of OpenJPIP.

Jerome Fimes implemented the alpha version of OpenJPEG 2.0.

Giuseppe Baruffa added the JPWL functionalities.

Mickaël Savinaud implemented the final OpenJPEG 2.0 version based on a big merge between 1.5 version and alpha version of 2.0.

Mathieu Malaterre participated to the OpenJPEG 2.0 version and improved the libraries and utilities. 

Yannick Verschueren, 
Herve Drolon, 
Francois-Olivier Devaux, 
Antonin Descampe
    improved the libraries and utilities.

========================================================================
openjpeg
Source: LICENSE
========================================================================

/*
 * The copyright in this software is being made available under the 2-clauses 
 * BSD License, included below. This software may be subject to other third 
 * party and contributor rights, including patent rights, and no such rights
 * are granted under this license.
 *
 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
 * Copyright (c) 2002-2014, Professor Benoit Macq
 * Copyright (c) 2003-2014, Antonin Descampe
 * Copyright (c) 2003-2009, Francois-Olivier Devaux
 * Copyright (c) 2005, Herve Drolon, FreeImage Team
 * Copyright (c) 2002-2003, Yannick Verschueren
 * Copyright (c) 2001-2003, David Janssens
 * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France 
 * Copyright (c) 2012, CS Systemes d'Information, France
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * 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 copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 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 THE COPYRIGHT OWNER OR 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.
 */

========================================================================
opus
Source: AUTHORS
========================================================================

Jean-Marc Valin (jmvalin@jmvalin.ca)
Koen Vos (koenvos74@gmail.com)
Timothy Terriberry (tterribe@xiph.org)
Karsten Vandborg Sorensen (karsten.vandborg.sorensen@skype.net)
Soren Skak Jensen (ssjensen@gn.com)
Gregory Maxwell (greg@xiph.org)

========================================================================
opus
Source: COPYING
========================================================================

Copyright 2001-2023 Xiph.Org, Skype Limited, Octasic,
                    Jean-Marc Valin, Timothy B. Terriberry,
                    CSIRO, Gregory Maxwell, Mark Borgerding,
                    Erik de Castro Lopo, Mozilla, Amazon

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

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Opus is subject to the royalty-free patent licenses which are
specified at:

Xiph.Org Foundation:
https://datatracker.ietf.org/ipr/1524/

Microsoft Corporation:
https://datatracker.ietf.org/ipr/1914/

Broadcom Corporation:
https://datatracker.ietf.org/ipr/1526/

========================================================================
png
Source: AUTHORS
========================================================================

PNG REFERENCE LIBRARY AUTHORS
=============================

This is the list of PNG Reference Library ("libpng") Contributing
Authors, for copyright and licensing purposes.

 * Adam Richter
 * Alexander Smorkalov
 * Andreas Dilger
 * Chris Blume
 * Cosmin Truta
 * Dave Martindale
 * Eric S. Raymond
 * Gilles Vollant
 * Glenn Randers-Pehrson
 * Greg Roelofs
 * Guy Eric Schalnat
 * Halil Oktay
 * James Yu
 * John Bowler
 * Joshua Inscoe
 * Kevin Bracey
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 * Magnus Holmgren
 * Mandar Sahastrabuddhe
 * Manfred Schlaegl
 * Mans Rullgard
 * Matt Sarett
 * Mike Klein
 * Mohammad Seet
 * Pascal Massimino
 * Paul Schmidt
 * Petr Simecek
 * Philippe Antoine
 * Qiang Zhou
 * Sam Bushell
 * Samuel Williams
 * Simon-Pierre Cadieux
 * Taegu Ha (하태구)
 * Tim Wegner
 * Tobias Stoeckmann
 * Tom Lane
 * Tom Tanner
 * Vadim Barkov
 * Willem van Schaik
 * Yuelin Wang (王跃林)
 * Zhijie Liang
 * Apple Inc.
    - Zixu Wang (王子旭)
 * Arm Holdings
    - Richard Townsend
 * Google LLC
    - Dan Field
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    - Leon Scroggins III
    - Matt Sarett
    - Mike Klein
    - Sami Boukortt
    - Wan-Teh Chang
 * Loongson Technology Corporation Ltd.
    - GuXiWei (顾希伟)
    - JinBo (金波)
    - ZhangLixia (张利霞)
 * Samsung Group
    - Filip Wasil
 * SpacemiT Hangzhou Technology, Co.
    - Liang Junzhao (梁俊钊)

The build projects, the build scripts, the test scripts, and other
files in the "projects", "scripts" and "tests" directories, have
other copyright owners, but are released under the libpng license.

Some files in the "ci" and "contrib" directories, as well as some
of the tools-generated files that are distributed with libpng, have
other copyright owners, and are released under other open source
licenses.

========================================================================
png
Source: LICENSE
========================================================================

COPYRIGHT NOTICE, DISCLAIMER, and LICENSE
=========================================

PNG Reference Library License version 2
---------------------------------------

 * Copyright (c) 1995-2026 The PNG Reference Library Authors.
 * Copyright (c) 2018-2026 Cosmin Truta.
 * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
 * Copyright (c) 1996-1997 Andreas Dilger.
 * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.

The software is supplied "as is", without warranty of any kind,
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Permission is hereby granted to use, copy, modify, and distribute
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 1. The origin of this software must not be misrepresented; you
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 2. Altered source versions must be plainly marked as such, and must
    not be misrepresented as being the original software.

 3. This Copyright notice may not be removed or altered from any
    source or altered source distribution.


PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)
-----------------------------------------------------------------------

libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are
Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are
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    Simon-Pierre Cadieux
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    Google Inc.
    Vadim Barkov

and with the following additions to the disclaimer:

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Some files in the "contrib" directory and some configure-generated
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libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from
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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, are derived from libpng-0.88,
and are 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
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Some files in the "scripts" directory have other copyright owners,
but are released under this license.

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
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The PNG Reference Library is supplied "AS IS".  The Contributing
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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.

========================================================================
protobuf
Source: LICENSE
========================================================================

Copyright 2008 Google Inc.  All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

    * Redistributions of source code must retain the above copyright
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Code generated by the Protocol Buffer compiler is owned by the owner
of the input file used when generating it.  This code is not
standalone and requires a support library to be linked with it.  This
support library is itself covered by the above license.

========================================================================
rnnoise
Source: AUTHORS
========================================================================

Jean-Marc Valin <jmvalin@jmvalin.ca>

========================================================================
rnnoise
Source: COPYING
========================================================================

Copyright (c) 2017, Mozilla
Copyright (c) 2007-2017, Jean-Marc Valin
Copyright (c) 2005-2017, Xiph.Org Foundation
Copyright (c) 2003-2004, Mark Borgerding

Redistribution and use in source and binary forms, with or without
modification, 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.

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notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.

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contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

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
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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.

========================================================================
shout
Source: COPYING
========================================================================

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 Copyright (C) 1991 Free Software Foundation, Inc.
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That's all there is to it!

========================================================================
smb2
Source: COPYING
========================================================================

Libsmb2 components fall under two separate licences


The lib and include directories
===============================
The smb2 client library itself, i.e. the lib and include directories,
is licenced under GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

A copy of LGPL 2.1 is included in the file LICENCE-LGPL-2.1.txt but can also be downloaded from http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html

This is the licence that applies to the libsmb2 library and its use.



The examples directory
======================
The example applications using this library, i.e. the examples directory,
is licenced under 2-Clause BSD License.

These are executable applications that link with the libsmb2 library.

To avoid any confusion, every source file also contain a licence boilerplate.

========================================================================
smb2
Source: LICENCE-LGPL-2.1.txt
========================================================================

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           How to Apply These Terms to Your New Libraries

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Also add information on how to contact you by electronic and paper mail.

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  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!

========================================================================
soxr
Source: AUTHORS
========================================================================

Rob Sykes <robs@users.sourceforge.net>

========================================================================
soxr
Source: COPYING.LGPL
========================================================================

		  GNU LESSER GENERAL PUBLIC LICENSE
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		     END OF TERMS AND CONDITIONS

           How to Apply These Terms to Your New Libraries

  If you develop a new library, and you want it to be of the greatest
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Also add information on how to contact you by electronic and paper mail.

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  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!

========================================================================
soxr
Source: LICENCE
========================================================================

SoX Resampler Library       Copyright (c) 2007-18 robs@users.sourceforge.net

This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at
your option) any later version.

This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <https://www.gnu.org/licenses/>.


Notes

1. Re software in the `examples' directory: works that are not resampling
examples but are based on the given examples -- for example, applications using
the library -- shall not be considered to be derivative works of the examples.

2. If building with pffft.c, see the licence embedded in that file.

========================================================================
soxr
Source: src/pffft.c (opening copyright/license comments)
========================================================================

/* https://bitbucket.org/jpommier/pffft/raw/483453d8f7661058e74aa4e7cf5c27bcd7887e7a/pffft.c
 * with minor changes for libsoxr. */

/* Copyright (c) 2013  Julien Pommier ( pommier@modartt.com )

   Based on original fortran 77 code from FFTPACKv4 from NETLIB
   (http://www.netlib.org/fftpack), authored by Dr Paul Swarztrauber
   of NCAR, in 1985.

   As confirmed by the NCAR fftpack software curators, the following
   FFTPACKv5 license applies to FFTPACKv4 sources. My changes are
   released under the same terms.

   FFTPACK license:

   http://www.cisl.ucar.edu/css/software/fftpack5/ftpk.html

   Copyright (c) 2004 the University Corporation for Atmospheric
   Research ("UCAR"). All rights reserved. Developed by NCAR's
   Computational and Information Systems Laboratory, UCAR,
   www.cisl.ucar.edu.

   Redistribution and use of the Software in source and binary forms,
   with or without modification, is permitted provided that the
   following conditions are met:

   - Neither the names of NCAR's Computational and Information Systems
   Laboratory, the University Corporation for Atmospheric Research,
   nor the names of its sponsors or contributors may be used to
   endorse or promote products derived from this Software without
   specific prior written permission.

   - Redistributions of source code must retain the above copyright
   notices, this list of conditions, and the disclaimer below.

   - Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions, and the disclaimer below in the
   documentation and/or other materials provided with the
   distribution.

   THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO THE WARRANTIES OF
   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT
   HOLDERS BE LIABLE FOR ANY CLAIM, INDIRECT, INCIDENTAL, SPECIAL,
   EXEMPLARY, OR CONSEQUENTIAL DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
   SOFTWARE.


   PFFFT : a Pretty Fast FFT.

   This file is largerly based on the original FFTPACK implementation, modified in
   order to take advantage of SIMD instructions of modern CPUs.
*/

/*
  ChangeLog:
  - 2011/10/02, version 1: This is the very first release of this file.
*/

========================================================================
spatialaudio
Source: LICENSE
========================================================================

libspatialaudio is released under LGPLv2.1 (or later) and is also available
under a commercial license.

By contributing to this project, you allow VideoLabs to reship the
unmodified code under a commercial license.
You also allow VideoLAN and VideoLabs to relicense the project to a
different open source license, never more restrictive than the LGPL
(like a BSD/MIT/Apache license).

===

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

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That's all there is to it!

========================================================================
speex
Source: AUTHORS
========================================================================

Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
   All the code except the following

David Rowe <david@rowetel.com>
   lsp.c lsp.h 
   Also ideas and feedback

John Francis Edwards
   wave_out.[ch], some #ifdefs for windows port and MSVC project files

Segher Boessenkool
   Misc. optimizations (for QMF in particular)

Atsuhiko Yamanaka <ymnk@jcraft.com>:
   Patch to speexenc.c to add Vorbis comment format

Radim Kolar <hsn@cybermail.net>:
   Patch to speexenc.c for supporting more input formats

========================================================================
speex
Source: COPYING
========================================================================

Copyright 2002-2008 	Xiph.org Foundation
Copyright 2002-2008 	Jean-Marc Valin
Copyright 2005-2007	Analog Devices Inc.
Copyright 2005-2008	Commonwealth Scientific and Industrial Research
                        Organisation (CSIRO)
Copyright 1993, 2002, 2006 David Rowe
Copyright 2003 		EpicGames
Copyright 1992-1994	Jutta Degener, Carsten Bormann

Redistribution and use in source and binary forms, with or without
modification, 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.

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notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.

- Neither the name of the Xiph.org Foundation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

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 THE FOUNDATION OR
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.

========================================================================
speexdsp
Source: AUTHORS
========================================================================

Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
   All the code except the following

David Rowe <david@rowetel.com>
   lsp.c lsp.h 
   Also ideas and feedback

John Francis Edwards
   wave_out.[ch], some #ifdefs for windows port and MSVC project files

Segher Boessenkool
   Misc. optimizations (for QMF in particular)

Atsuhiko Yamanaka <ymnk@jcraft.com>:
   Patch to speexenc.c to add Vorbis comment format

Radim Kolar <hsn@cybermail.net>:
   Patch to speexenc.c for supporting more input formats

========================================================================
speexdsp
Source: COPYING
========================================================================

Copyright 2002-2008 	Xiph.org Foundation
Copyright 2002-2008 	Jean-Marc Valin
Copyright 2005-2007	Analog Devices Inc.
Copyright 2005-2008	Commonwealth Scientific and Industrial Research
                        Organisation (CSIRO)
Copyright 1993, 2002, 2006 David Rowe
Copyright 2003 		EpicGames
Copyright 1992-1994	Jutta Degener, Carsten Bormann

Redistribution and use in source and binary forms, with or without
modification, 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 the Xiph.org Foundation nor the names of its
contributors may be used to endorse or promote products derived from
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
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.

========================================================================
ssh2
Source: COPYING
========================================================================

/* Copyright (C) 2004-2007 Sara Golemon <sarag@libssh2.org>
 * Copyright (C) 2005,2006 Mikhail Gusarov <dottedmag@dottedmag.net>
 * Copyright (C) 2006-2007 The Written Word, Inc.
 * Copyright (C) 2007 Eli Fant <elifantu@mail.ru>
 * Copyright (C) 2009-2023 Daniel Stenberg
 * Copyright (C) 2008, 2009 Simon Josefsson
 * Copyright (C) 2000 Markus Friedl
 * Copyright (C) 2015 Microsoft Corp.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms,
 * with or without modification, 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 the copyright holder nor the names
 *   of any other contributors may be used to endorse or
 *   promote products derived from this software without
 *   specific prior written permission.
 *
 * 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 THE COPYRIGHT OWNER OR
 * 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.
 */

========================================================================
taglib
Source: AUTHORS
========================================================================

Scott Wheeler <wheeler@kde.org>
 Author, maintainer
Lukas Lalinsky <lalinsky@gmail.com>
 Implementation of multiple new file formats, many bug fixes, maintainer
Tsuda Kageyu <tsuda.kageyu@gmail.com>
 A lot of bug fixes and performance improvements, maintainer.
Stephen F. Booth <me@sbooth.org>
 DSF metadata implementation, bug fixes, maintainer.
Ismael Orenstein <orenstein@kde.org>
 Xing header implementation
Allan Sandfeld Jensen <kde@carewolf.org>
 FLAC metadata implementation
Teemu Tervo <teemu.tervo@gmx.net>
 Numerous bug reports and fixes
Mathias Panzenböck <grosser.meister.morti@gmx.net>
 Mod, S3M, IT and XM metadata implementations
Damien Plisson <damien78@audirvana.com>
 DSDIFF metadata implementation
Urs Fleisch <ufleisch@users.sourceforge.net>
 Bug fixes, maintainer.

Please send all patches and questions to taglib-devel@kde.org rather than to
individual developers!

========================================================================
taglib
Source: COPYING.LGPL
========================================================================

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

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That's all there is to it!

========================================================================
taglib
Source: COPYING.MPL
========================================================================

                          MOZILLA PUBLIC LICENSE
                                Version 1.1

                              ---------------

1. Definitions.

     1.0.1. "Commercial Use" means distribution or otherwise making the
     Covered Code available to a third party.

     1.1. "Contributor" means each entity that creates or contributes to
     the creation of Modifications.

     1.2. "Contributor Version" means the combination of the Original
     Code, prior Modifications used by a Contributor, and the Modifications
     made by that particular Contributor.

     1.3. "Covered Code" means the Original Code or Modifications or the
     combination of the Original Code and Modifications, in each case
     including portions thereof.

     1.4. "Electronic Distribution Mechanism" means a mechanism generally
     accepted in the software development community for the electronic
     transfer of data.

     1.5. "Executable" means Covered Code in any form other than Source
     Code.

     1.6. "Initial Developer" means the individual or entity identified
     as the Initial Developer in the Source Code notice required by Exhibit
     A.

     1.7. "Larger Work" means a work which combines Covered Code or
     portions thereof with code not governed by the terms of this License.

     1.8. "License" means this document.

     1.8.1. "Licensable" means having the right to grant, to the maximum
     extent possible, whether at the time of the initial grant or
     subsequently acquired, any and all of the rights conveyed herein.

     1.9. "Modifications" means any addition to or deletion from the
     substance or structure of either the Original Code or any previous
     Modifications. When Covered Code is released as a series of files, a
     Modification is:
          A. Any addition to or deletion from the contents of a file
          containing Original Code or previous Modifications.

          B. Any new file that contains any part of the Original Code or
          previous Modifications.

     1.10. "Original Code" means Source Code of computer software code
     which is described in the Source Code notice required by Exhibit A as
     Original Code, and which, at the time of its release under this
     License is not already Covered Code governed by this License.

     1.10.1. "Patent Claims" means any patent claim(s), now owned or
     hereafter acquired, including without limitation,  method, process,
     and apparatus claims, in any patent Licensable by grantor.

     1.11. "Source Code" means the preferred form of the Covered Code for
     making modifications to it, including all modules it contains, plus
     any associated interface definition files, scripts used to control
     compilation and installation of an Executable, or source code
     differential comparisons against either the Original Code or another
     well known, available Covered Code of the Contributor's choice. The
     Source Code can be in a compressed or archival form, provided the
     appropriate decompression or de-archiving software is widely available
     for no charge.

     1.12. "You" (or "Your")  means an individual or a legal entity
     exercising rights under, and complying with all of the terms of, this
     License or a future version of this License issued under Section 6.1.
     For legal entities, "You" includes any entity which controls, is
     controlled by, or is under common control with You. For purposes of
     this definition, "control" means (a) the power, direct or indirect,
     to cause the direction or management of such entity, whether by
     contract or otherwise, or (b) ownership of more than fifty percent
     (50%) of the outstanding shares or beneficial ownership of such
     entity.

2. Source Code License.

     2.1. The Initial Developer Grant.
     The Initial Developer hereby grants You a world-wide, royalty-free,
     non-exclusive license, subject to third party intellectual property
     claims:
          (a)  under intellectual property rights (other than patent or
          trademark) Licensable by Initial Developer to use, reproduce,
          modify, display, perform, sublicense and distribute the Original
          Code (or portions thereof) with or without Modifications, and/or
          as part of a Larger Work; and

          (b) under Patents Claims infringed by the making, using or
          selling of Original Code, to make, have made, use, practice,
          sell, and offer for sale, and/or otherwise dispose of the
          Original Code (or portions thereof).

          (c) the licenses granted in this Section 2.1(a) and (b) are
          effective on the date Initial Developer first distributes
          Original Code under the terms of this License.

          (d) Notwithstanding Section 2.1(b) above, no patent license is
          granted: 1) for code that You delete from the Original Code; 2)
          separate from the Original Code;  or 3) for infringements caused
          by: i) the modification of the Original Code or ii) the
          combination of the Original Code with other software or devices.

     2.2. Contributor Grant.
     Subject to third party intellectual property claims, each Contributor
     hereby grants You a world-wide, royalty-free, non-exclusive license

          (a)  under intellectual property rights (other than patent or
          trademark) Licensable by Contributor, to use, reproduce, modify,
          display, perform, sublicense and distribute the Modifications
          created by such Contributor (or portions thereof) either on an
          unmodified basis, with other Modifications, as Covered Code
          and/or as part of a Larger Work; and

          (b) under Patent Claims infringed by the making, using, or
          selling of  Modifications made by that Contributor either alone
          and/or in combination with its Contributor Version (or portions
          of such combination), to make, use, sell, offer for sale, have
          made, and/or otherwise dispose of: 1) Modifications made by that
          Contributor (or portions thereof); and 2) the combination of
          Modifications made by that Contributor with its Contributor
          Version (or portions of such combination).

          (c) the licenses granted in Sections 2.2(a) and 2.2(b) are
          effective on the date Contributor first makes Commercial Use of
          the Covered Code.

          (d)    Notwithstanding Section 2.2(b) above, no patent license is
          granted: 1) for any code that Contributor has deleted from the
          Contributor Version; 2)  separate from the Contributor Version;
          3)  for infringements caused by: i) third party modifications of
          Contributor Version or ii)  the combination of Modifications made
          by that Contributor with other software  (except as part of the
          Contributor Version) or other devices; or 4) under Patent Claims
          infringed by Covered Code in the absence of Modifications made by
          that Contributor.

3. Distribution Obligations.

     3.1. Application of License.
     The Modifications which You create or to which You contribute are
     governed by the terms of this License, including without limitation
     Section 2.2. The Source Code version of Covered Code may be
     distributed only under the terms of this License or a future version
     of this License released under Section 6.1, and You must include a
     copy of this License with every copy of the Source Code You
     distribute. You may not offer or impose any terms on any Source Code
     version that alters or restricts the applicable version of this
     License or the recipients' rights hereunder. However, You may include
     an additional document offering the additional rights described in
     Section 3.5.

     3.2. Availability of Source Code.
     Any Modification which You create or to which You contribute must be
     made available in Source Code form under the terms of this License
     either on the same media as an Executable version or via an accepted
     Electronic Distribution Mechanism to anyone to whom you made an
     Executable version available; and if made available via Electronic
     Distribution Mechanism, must remain available for at least twelve (12)
     months after the date it initially became available, or at least six
     (6) months after a subsequent version of that particular Modification
     has been made available to such recipients. You are responsible for
     ensuring that the Source Code version remains available even if the
     Electronic Distribution Mechanism is maintained by a third party.

     3.3. Description of Modifications.
     You must cause all Covered Code to which You contribute to contain a
     file documenting the changes You made to create that Covered Code and
     the date of any change. You must include a prominent statement that
     the Modification is derived, directly or indirectly, from Original
     Code provided by the Initial Developer and including the name of the
     Initial Developer in (a) the Source Code, and (b) in any notice in an
     Executable version or related documentation in which You describe the
     origin or ownership of the Covered Code.

     3.4. Intellectual Property Matters
          (a) Third Party Claims.
          If Contributor has knowledge that a license under a third party's
          intellectual property rights is required to exercise the rights
          granted by such Contributor under Sections 2.1 or 2.2,
          Contributor must include a text file with the Source Code
          distribution titled "LEGAL" which describes the claim and the
          party making the claim in sufficient detail that a recipient will
          know whom to contact. If Contributor obtains such knowledge after
          the Modification is made available as described in Section 3.2,
          Contributor shall promptly modify the LEGAL file in all copies
          Contributor makes available thereafter and shall take other steps
          (such as notifying appropriate mailing lists or newsgroups)
          reasonably calculated to inform those who received the Covered
          Code that new knowledge has been obtained.

          (b) Contributor APIs.
          If Contributor's Modifications include an application programming
          interface and Contributor has knowledge of patent licenses which
          are reasonably necessary to implement that API, Contributor must
          also include this information in the LEGAL file.

               (c)    Representations.
          Contributor represents that, except as disclosed pursuant to
          Section 3.4(a) above, Contributor believes that Contributor's
          Modifications are Contributor's original creation(s) and/or
          Contributor has sufficient rights to grant the rights conveyed by
          this License.

     3.5. Required Notices.
     You must duplicate the notice in Exhibit A in each file of the Source
     Code.  If it is not possible to put such notice in a particular Source
     Code file due to its structure, then You must include such notice in a
     location (such as a relevant directory) where a user would be likely
     to look for such a notice.  If You created one or more Modification(s)
     You may add your name as a Contributor to the notice described in
     Exhibit A.  You must also duplicate this License in any documentation
     for the Source Code where You describe recipients' rights or ownership
     rights relating to Covered Code.  You may choose to offer, and to
     charge a fee for, warranty, support, indemnity or liability
     obligations to one or more recipients of Covered Code. However, You
     may do so only on Your own behalf, and not on behalf of the Initial
     Developer or any Contributor. You must make it absolutely clear than
     any such warranty, support, indemnity or liability obligation is
     offered by You alone, and You hereby agree to indemnify the Initial
     Developer and every Contributor for any liability incurred by the
     Initial Developer or such Contributor as a result of warranty,
     support, indemnity or liability terms You offer.

     3.6. Distribution of Executable Versions.
     You may distribute Covered Code in Executable form only if the
     requirements of Section 3.1-3.5 have been met for that Covered Code,
     and if You include a notice stating that the Source Code version of
     the Covered Code is available under the terms of this License,
     including a description of how and where You have fulfilled the
     obligations of Section 3.2. The notice must be conspicuously included
     in any notice in an Executable version, related documentation or
     collateral in which You describe recipients' rights relating to the
     Covered Code. You may distribute the Executable version of Covered
     Code or ownership rights under a license of Your choice, which may
     contain terms different from this License, provided that You are in
     compliance with the terms of this License and that the license for the
     Executable version does not attempt to limit or alter the recipient's
     rights in the Source Code version from the rights set forth in this
     License. If You distribute the Executable version under a different
     license You must make it absolutely clear that any terms which differ
     from this License are offered by You alone, not by the Initial
     Developer or any Contributor. You hereby agree to indemnify the
     Initial Developer and every Contributor for any liability incurred by
     the Initial Developer or such Contributor as a result of any such
     terms You offer.

     3.7. Larger Works.
     You may create a Larger Work by combining Covered Code with other code
     not governed by the terms of this License and distribute the Larger
     Work as a single product. In such a case, You must make sure the
     requirements of this License are fulfilled for the Covered Code.

4. Inability to Comply Due to Statute or Regulation.

     If it is impossible for You to comply with any of the terms of this
     License with respect to some or all of the Covered Code due to
     statute, judicial order, or regulation then You must: (a) comply with
     the terms of this License to the maximum extent possible; and (b)
     describe the limitations and the code they affect. Such description
     must be included in the LEGAL file described in Section 3.4 and must
     be included with all distributions of the Source Code. Except to the
     extent prohibited by statute or regulation, such description must be
     sufficiently detailed for a recipient of ordinary skill to be able to
     understand it.

5. Application of this License.

     This License applies to code to which the Initial Developer has
     attached the notice in Exhibit A and to related Covered Code.

6. Versions of the License.

     6.1. New Versions.
     Netscape Communications Corporation ("Netscape") may publish revised
     and/or new versions of the License from time to time. Each version
     will be given a distinguishing version number.

     6.2. Effect of New Versions.
     Once Covered Code has been published under a particular version of the
     License, You may always continue to use it under the terms of that
     version. You may also choose to use such Covered Code under the terms
     of any subsequent version of the License published by Netscape. No one
     other than Netscape has the right to modify the terms applicable to
     Covered Code created under this License.

     6.3. Derivative Works.
     If You create or use a modified version of this License (which you may
     only do in order to apply it to code which is not already Covered Code
     governed by this License), You must (a) rename Your license so that
     the phrases "Mozilla", "MOZILLAPL", "MOZPL", "Netscape",
     "MPL", "NPL" or any confusingly similar phrase do not appear in your
     license (except to note that your license differs from this License)
     and (b) otherwise make it clear that Your version of the license
     contains terms which differ from the Mozilla Public License and
     Netscape Public License. (Filling in the name of the Initial
     Developer, Original Code or Contributor in the notice described in
     Exhibit A shall not of themselves be deemed to be modifications of
     this License.)

7. DISCLAIMER OF WARRANTY.

     COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS,
     WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
     WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF
     DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING.
     THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE
     IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT,
     YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE
     COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER
     OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF
     ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.

8. TERMINATION.

     8.1.  This License and the rights granted hereunder will terminate
     automatically if You fail to comply with terms herein and fail to cure
     such breach within 30 days of becoming aware of the breach. All
     sublicenses to the Covered Code which are properly granted shall
     survive any termination of this License. Provisions which, by their
     nature, must remain in effect beyond the termination of this License
     shall survive.

     8.2.  If You initiate litigation by asserting a patent infringement
     claim (excluding declatory judgment actions) against Initial Developer
     or a Contributor (the Initial Developer or Contributor against whom
     You file such action is referred to as "Participant")  alleging that:

     (a)  such Participant's Contributor Version directly or indirectly
     infringes any patent, then any and all rights granted by such
     Participant to You under Sections 2.1 and/or 2.2 of this License
     shall, upon 60 days notice from Participant terminate prospectively,
     unless if within 60 days after receipt of notice You either: (i)
     agree in writing to pay Participant a mutually agreeable reasonable
     royalty for Your past and future use of Modifications made by such
     Participant, or (ii) withdraw Your litigation claim with respect to
     the Contributor Version against such Participant.  If within 60 days
     of notice, a reasonable royalty and payment arrangement are not
     mutually agreed upon in writing by the parties or the litigation claim
     is not withdrawn, the rights granted by Participant to You under
     Sections 2.1 and/or 2.2 automatically terminate at the expiration of
     the 60 day notice period specified above.

     (b)  any software, hardware, or device, other than such Participant's
     Contributor Version, directly or indirectly infringes any patent, then
     any rights granted to You by such Participant under Sections 2.1(b)
     and 2.2(b) are revoked effective as of the date You first made, used,
     sold, distributed, or had made, Modifications made by that
     Participant.

     8.3.  If You assert a patent infringement claim against Participant
     alleging that such Participant's Contributor Version directly or
     indirectly infringes any patent where such claim is resolved (such as
     by license or settlement) prior to the initiation of patent
     infringement litigation, then the reasonable value of the licenses
     granted by such Participant under Sections 2.1 or 2.2 shall be taken
     into account in determining the amount or value of any payment or
     license.

     8.4.  In the event of termination under Sections 8.1 or 8.2 above,
     all end user license agreements (excluding distributors and resellers)
     which have been validly granted by You or any distributor hereunder
     prior to termination shall survive termination.

9. LIMITATION OF LIABILITY.

     UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
     (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL
     DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED CODE,
     OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR
     ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY
     CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL,
     WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
     COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN
     INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF
     LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY
     RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW
     PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE
     EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
     THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.

10. U.S. GOVERNMENT END USERS.

     The Covered Code is a "commercial item," as that term is defined in
     48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer
     software" and "commercial computer software documentation," as such
     terms are used in 48 C.F.R. 12.212 (Sept. 1995). Consistent with 48
     C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995),
     all U.S. Government End Users acquire Covered Code with only those
     rights set forth herein.

11. MISCELLANEOUS.

     This License represents the complete agreement concerning subject
     matter hereof. If any provision of this License is held to be
     unenforceable, such provision shall be reformed only to the extent
     necessary to make it enforceable. This License shall be governed by
     California law provisions (except to the extent applicable law, if
     any, provides otherwise), excluding its conflict-of-law provisions.
     With respect to disputes in which at least one party is a citizen of,
     or an entity chartered or registered to do business in the United
     States of America, any litigation relating to this License shall be
     subject to the jurisdiction of the Federal Courts of the Northern
     District of California, with venue lying in Santa Clara County,
     California, with the losing party responsible for costs, including
     without limitation, court costs and reasonable attorneys' fees and
     expenses. The application of the United Nations Convention on
     Contracts for the International Sale of Goods is expressly excluded.
     Any law or regulation which provides that the language of a contract
     shall be construed against the drafter shall not apply to this
     License.

12. RESPONSIBILITY FOR CLAIMS.

     As between Initial Developer and the Contributors, each party is
     responsible for claims and damages arising, directly or indirectly,
     out of its utilization of rights under this License and You agree to
     work with Initial Developer and Contributors to distribute such
     responsibility on an equitable basis. Nothing herein is intended or
     shall be deemed to constitute any admission of liability.

13. MULTIPLE-LICENSED CODE.

     Initial Developer may designate portions of the Covered Code as
     "Multiple-Licensed".  "Multiple-Licensed" means that the Initial
     Developer permits you to utilize portions of the Covered Code under
     Your choice of the NPL or the alternative licenses, if any, specified
     by the Initial Developer in the file described in Exhibit A.

EXHIBIT A -Mozilla Public License.

     ``The contents of this file are subject to the Mozilla Public License
     Version 1.1 (the "License"); you may not use this file except in
     compliance with the License. You may obtain a copy of the License at
     http://www.mozilla.org/MPL/

     Software distributed under the License is distributed on an "AS IS"
     basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
     License for the specific language governing rights and limitations
     under the License.

     The Original Code is ______________________________________.

     The Initial Developer of the Original Code is ________________________.
     Portions created by ______________________ are Copyright (C) ______
     _______________________. All Rights Reserved.

     Contributor(s): ______________________________________.

     Alternatively, the contents of this file may be used under the terms
     of the _____ license (the  "[___] License"), in which case the
     provisions of [______] License are applicable instead of those
     above.  If you wish to allow use of your version of this file only
     under the terms of the [____] License and not to allow others to use
     your version of this file under the MPL, indicate your decision by
     deleting  the provisions above and replace  them with the notice and
     other provisions required by the [___] License.  If you do not delete
     the provisions above, a recipient may use your version of this file
     under either the MPL or the [___] License."

     [NOTE: The text of this Exhibit A may differ slightly from the text of
     the notices in the Source Code files of the Original Code. You should
     use the text of this Exhibit A rather than the text found in the
     Original Code Source Code for Your Modifications.]

========================================================================
theora
Source: AUTHORS
========================================================================

Monty <monty@xiph.org>
	- Original VP3 port

Timothy B. Terriberry
Gregory Maxwell
Ralph Giles
Monty
	- Ongoing development

Dan B. Miller
	- Pre alpha3 development

Rudolf Marek
Wim Tayman
Dan Lenski
Nils Pipenbrinck
Monty
	- MMX optimized functions

David Schleef
	- C64x port

Aaron Colwell
Thomas Vander Stichele
Jan Gerber
Conrad Parker
Cristian Adam
Sebastian Pippin
Simon Hosie
Brad Smith
Petter Reinholdtsen
Tristan Matthews
	- Bug fixes, enhancements, build systems.

Mauricio Piacentini
	- Original win32 projects and example ports
	- VP3->Theora transcoder

Silvia Pfeiffer
	- Figures for the spec

Michael Smith
Andre Pang
calc
Chris Cheney
Brendan Cully
Edward Hervey
Adam Moss
Colin Ward
Jeremy C. Reed
Arc Riley
Rodolphe Ortalo
	- Bug fixes

Robin Watts
	- ARM code optimisations

and other Xiph.org contributors

========================================================================
theora
Source: COPYING
========================================================================

Copyright (C) 2002-2009 Xiph.org Foundation

Redistribution and use in source and binary forms, with or without
modification, 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 the Xiph.org Foundation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

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 THE FOUNDATION
OR 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.

========================================================================
theora
Source: LICENSE
========================================================================

Please see the file COPYING for the copyright license for this software.

In addition to and irrespective of the copyright license associated
with this software, On2 Technologies, Inc. makes the following statement
regarding technology used in this software:

  On2 represents and warrants that it shall not assert any rights
  relating to infringement of On2's registered patents, nor initiate
  any litigation asserting such rights, against any person who, or
  entity which utilizes the On2 VP3 Codec Software, including any
  use, distribution, and sale of said Software; which make changes,
  modifications, and improvements in said Software; and to use,
  distribute, and sell said changes as well as applications for other
  fields of use.

This reference implementation is originally derived from the On2 VP3
Codec Software, and the Theora video format is essentially compatible
with the VP3 video format, consisting of a backward-compatible superset.

========================================================================
twolame
Source: AUTHORS
========================================================================

TwoLAME Authors
===============


.Nicholas J Humfrey - <njh at aelius.com>
 -  Current Maintainer
 -    New automake build system
 -    Added libsndfile support
 -  Reference documentation for API
 -    Lots of cleaning and improving!
 -  New frontend

.Elio Blanca - <eblanca76 at users.sourceforge.net>
 -  Memory allocation improvements
 -  Code optimisations
 -  Cleanups and bug fixes


.Christophe Massiot - <cmassiot at freebox.fr>
 -  Changes to make libtwolame thread-safe


.'Mean' - <mean at users.sourceforge.net>
 -  Fix for AMD64 processors
 -  Fix for CRC protection


.Mike Cheng <mikecheng at NOT planckenergy.com> (remove the NOT)
 -    Author of tooLAME, which TwoLAME is based on.


.ISO Dist10 code writers
 -  original basis of toolame


.LAME specific contributions
 -    fht routines from Ron Mayer <mayer at acuson.com>
 -    fht tweaking by Mathew Hendry <math at vissci.com>
 -    window_subband & filter subband from LAME circa v3.30
        (multiple LAME authors)
        (before Takehiro's window/filter/mdct combination)


.Oliver Lietz <lietz at nanocosmos.de>
 -    Tables now included in the exe!  (yay! :)


.Patrick de Smet <pds at telin.rug.ac.be>
 -    scale_factor calc speedup.
 -    subband_quantization speedup


.Bill Eldridge <bill at hk.rfa.org> and Federico Grau <grauf at rfa.org>
 -    option for "no padding"


.Nick Burch  <gagravarr at SoftHome.net>
 -    WAV file reading
 -    os/2 Makefile mods.


.Phillipe Jouguet <philippe.jouguet at vdldiffusion.com>
 -    DAB extensions
 -    spelling, LSF using psyII, WAVE reading


.Henrik Herranen - <leopold at vlsi.fi>
 -    WAVE reading


.Andreas Neukoetter - <anti at webhome.de>
 -    verbosity patch '-t' switch for transcode plugin


.Sami Sallinen - <sami.sallinen at g-cluster.com>
 -    filter subband loop unroll psychoi fix for "% 1408" calcs

========================================================================
twolame
Source: COPYING
========================================================================

		  GNU LESSER GENERAL PUBLIC LICENSE
		       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

			    Preamble

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can use it too, but we suggest you first think carefully about whether
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  When we speak of free software, we are referring to freedom of use,
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  To protect your rights, we need to make restrictions that forbid
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That's all there is to it!

========================================================================
upnp
Source: COPYING
========================================================================

Copyright (c) 2000-2003 Intel Corporation
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========================================================================
utfcpp
Source: LICENSE
========================================================================

Boost Software License - Version 1.0 - August 17th, 2003

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========================================================================
vorbis
Source: AUTHORS
========================================================================

Monty <monty@xiph.org>

and the rest of the Xiph.org Foundation.

========================================================================
vorbis
Source: COPYING
========================================================================

Copyright (c) 2002-2020 Xiph.org Foundation

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========================================================================
vpx
Source: AUTHORS
========================================================================

# This file is automatically generated from the git commit history
# by tools/gen_authors.sh.

Aaron Watry <awatry@gmail.com>
Abo Talib Mahfoodh <ab.mahfoodh@gmail.com>
Adam B. Goode <adam.mckee84@gmail.com>
Adrian Grange <agrange@google.com>
Ahmad Sharif <asharif@google.com>
Aidan Welch <aidansw@yahoo.com>
Aleksey Vasenev <margtu-fivt@ya.ru>
Alexander Potapenko <glider@google.com>
Alexander Voronov <avoronov@graphics.cs.msu.ru>
Alexandra Hájková <alexandra.khirnova@gmail.com>
Aℓex Converse <alexconv@twitch.tv>
Alex Davicenko <alex.davicenko@arm.com>
Alexis Ballier <aballier@gentoo.org>
Alok Ahuja <waveletcoeff@gmail.com>
Alpha Lam <hclam@google.com>
A.Mahfoodh <ab.mahfoodh@gmail.com>
Ami Fischman <fischman@chromium.org>
Andoni Morales Alastruey <ylatuya@gmail.com>
Andres Calderon Jaramillo <andrescj@chromium.org>
Andres Mejia <mcitadel@gmail.com>
Andrew Lewis <andrewlewis@google.com>
Andrew Russell <anrussell@google.com>
Andrew Salkeld <andrew.salkeld@arm.com>
Angie Chen <yunqi@google.com>
Angie Chiang <angiebird@google.com>
Anton Venema <anton.venema@liveswitch.com>
Anupam Pandey <anupam.pandey@ittiam.com>
Aron Rosenberg <arosenberg@logitech.com>
Attila Nagy <attilanagy@google.com>
Birk Magnussen <birk.magnussen@googlemail.com>
Bohan Li <bohanli@google.com>
Brian Foley <bpfoley@google.com>
Brion Vibber <bvibber@wikimedia.org>
Casey Smalley <casey.smalley@arm.com>
changjun.yang <changjun.yang@intel.com>
Charles 'Buck' Krasic <ckrasic@google.com>
Cheng Chen <chengchen@google.com>
Chen Wang <wangchen20@iscas.ac.cn>
Cherma Rajan A <cherma.rajan@ittiam.com>
Chi Yo Tsai <chiyotsai@google.com>
chm <chm@rock-chips.com>
Chris Cunningham <chcunningham@chromium.org>
Christian Duvivier <cduvivier@google.com>
Chunbo Hua <chunbo.hua@intel.com>
Chun-Min Chang <chun.m.chang@gmail.com>
Clement Courbet <courbet@google.com>
Daniel Cheng <dcheng@chromium.org>
Daniele Castagna <dcastagna@chromium.org>
Daniel Kang <ddkang@google.com>
Daniel Sommermann <dcsommer@gmail.com>
Dan Zhu <zxdan@google.com>
David Benjamin <davidben@google.com>
Deb Mukherjee <debargha@google.com>
Deepa K G <deepa.kg@ittiam.com>
Diksha Singh <diksha.singh@ittiam.com>
Dim Temp <dimtemp0@gmail.com>
Dmitry Kovalev <dkovalev@google.com>
Dragan Mrdjan <dmrdjan@mips.com>
Ed Baker <edward.baker@intel.com>
Ehsan Akhgari <ehsan.akhgari@gmail.com>
Elliott Karpilovsky <elliottk@google.com>
Erik Niemeyer <erik.a.niemeyer@intel.com>
Fabio Pedretti <fabio.ped@libero.it>
Feng, Feifei <Feifei.Feng@partner.bmw.de>
Florian Mayer <fmayer@google.com>
Frank Galligan <fgalligan@google.com>
Fredrik Söderquist <fs@opera.com>
Fritz Koenig <frkoenig@google.com>
Fyodor Kyslov <kyslov@google.com>
Gabriel Marin <gmx@chromium.org>
Gaute Strokkenes <gaute.strokkenes@broadcom.com>
George Steed <george.steed@arm.com>
Gerda Zsejke More <gerdazsejke.more@arm.com>
Geza Lore <gezalore@gmail.com>
Ghislain MARY <ghislainmary2@gmail.com>
Giuseppe Scrivano <gscrivano@gnu.org>
Gordana Cmiljanovic <gordana.cmiljanovic@imgtec.com>
Gregor Jasny <gjasny@gmail.com>
Guillaume Martres <gmartres@google.com>
Guillermo Ballester Valor <gbvalor@gmail.com>
Hang Nguyen <hnt@google.com>
Hangyu Kuang <hkuang@google.com>
Hanno Böck <hanno@hboeck.de>
Han Shen <shenhan@google.com>
Hao Chen <chenhao@loongson.cn>
Hari Limaye <hari.limaye@arm.com>
Harish Mahendrakar <harish.mahendrakar@ittiam.com>
Henrik Lundin <hlundin@google.com>
Hien Ho <hienho@google.com>
Hirokazu Honda <hiroh@chromium.org>
Hui Su <huisu@google.com>
Ilya Kurdyukov <jpegqs@gmail.com>
Ivan Krasin <krasin@chromium.org>
Ivan Maltz <ivanmaltz@google.com>
Jacek Caban <cjacek@gmail.com>
Jacky Chen <jackychen@google.com>
James Berry <jamesberry@google.com>
James Touton <bekenn@gmail.com>
James Yu <james.yu@linaro.org>
James Zern <jzern@google.com>
Jan Gerber <j@mailb.org>
Jan Kratochvil <jan.kratochvil@redhat.com>
Janne Salonen <jsalonen@google.com>
Jean-Yves Avenard <jyavenard@mozilla.com>
Jeff Faust <jfaust@google.com>
Jeff Muizelaar <jmuizelaar@mozilla.com>
Jeff Petkau <jpet@chromium.org>
Jeremy Dorfman <jdorfman@google.com>
Jeremy Leconte <jleconte@google.com>
Jerome Jiang <jianj@google.com>
Jia Jia <jia.jia@linaro.org>
Jianhui Dai <jianhui.j.dai@intel.com>
Jian Zhou <zhoujian@google.com>
Jim Bankoski <jimbankoski@google.com>
jinbo <jinbo-hf@loongson.cn>
Jin Bo <jinbo@loongson.cn>
Jingning Han <jingning@google.com>
Joel Fernandes <joelaf@google.com>
Joey Parrish <joeyparrish@google.com>
Johann <johann@duck.com>
Johann Koenig <johannkoenig@google.com>
John Koleszar <jkoleszar@google.com>
Johnny Klonaris <google@jawknee.com>
John Stark <jhnstrk@gmail.com>
Jonathan Wright <jonathan.wright@arm.com>
Jon Kunkee <jkunkee@microsoft.com>
Jorge E. Moreira <jemoreira@google.com>
Joshua Bleecher Snyder <josh@treelinelabs.com>
Joshua Litt <joshualitt@google.com>
Julia Robson <juliamrobson@gmail.com>
Justin Clift <justin@salasaga.org>
Justin Lebar <justin.lebar@gmail.com>
Kaustubh Raste <kaustubh.raste@imgtec.com>
Kexy Biscuit <kexybiscuit@aosc.io>
KO Myung-Hun <komh@chollian.net>
Konstantinos Margaritis <konma@vectorcamp.gr>
Kyle Siefring <kylesiefring@gmail.com>
Lawrence Velázquez <larryv@macports.org>
L. E. Segovia <amy@amyspark.me>
Linfeng Zhang <linfengz@google.com>
Lin Zheng <linzhen@google.com>
Liu Peng <pengliu.mail@gmail.com>
Lou Quillio <louquillio@google.com>
Luca Barbato <lu_zero@gentoo.org>
Luc Trudeau <luc@trud.ca>
Lu Wang <wanglu@loongson.cn>
Makoto Kato <makoto.kt@gmail.com>
Mans Rullgard <mans@mansr.com>
Marco Paniconi <marpan@google.com>
Mark Mentovai <mark@chromium.org>
Martin Ettl <ettl.martin78@googlemail.com>
Martin Storsjö <martin@martin.st>
Matthew Heaney <matthewjheaney@chromium.org>
Matthias Räncker <theonetruecamper@gmx.de>
Michael Horowitz <mhoro@webrtc.org>
Michael Kohler <michaelkohler@live.com>
Michał Janiszewski <janisozaur@gmail.com>
Mike Frysinger <vapier@chromium.org>
Mike Hommey <mhommey@mozilla.com>
Mikhal Shemer <mikhal@google.com>
Mikko Koivisto <mikko.koivisto@unikie.com>
Min Chen <chenm003@gmail.com>
Minghai Shang <minghai@google.com>
Min Ye <yeemmi@google.com>
Mirko Bonadei <mbonadei@google.com>
Moriyoshi Koizumi <mozo@mozo.jp>
Morton Jonuschat <yabawock@gmail.com>
Nathan E. Egge <negge@mozilla.com>
Neeraj Gadgil <neeraj.gadgil@ittiam.com>
Neil Birkbeck <neil.birkbeck@gmail.com>
Nico Weber <thakis@chromium.org>
Niveditha Rau <niveditha.rau@gmail.com>
Parag Salasakar <img.mips1@gmail.com>
Pascal Massimino <pascal.massimino@gmail.com>
Patrik Westin <patrik.westin@gmail.com>
Paul Wilkins <paulwilkins@google.com>
Pavol Rusnak <stick@gk2.sk>
Paweł Hajdan <phajdan@google.com>
Pengchong Jin <pengchong@google.com>
Peter Boström <pbos@chromium.org>
Peter Collingbourne <pcc@chromium.org>
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Peter Kasting <pkasting@chromium.org>
Philip Jägenstedt <philipj@opera.com>
Philippe Antoine <p.antoine@catenacyber.fr>
Philipp Hancke <phancke@meta.com>
Priit Laes <plaes@plaes.org>
Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
Rafaël Carré <funman@videolan.org>
Rafael de Lucena Valle <rafaeldelucena@gmail.com>
Rahul Chaudhry <rahulchaudhry@google.com>
Ralph Giles <giles@xiph.org>
Ranjit Kumar Tulabandu <ranjit.tulabandu@ittiam.com>
Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
Ravi Chaudhary <ravi.chaudhary@ittiam.com>
Ritu Baldwa <ritu.baldwa@ittiam.com>
Rob Bradford <rob@linux.intel.com>
Ronald S. Bultje <rsbultje@gmail.com>
Rui Ueyama <ruiu@google.com>
Sai Deng <sdeng@google.com>
Salome Thirot <salome.thirot@arm.com>
Sami Pietilä <samipietila@google.com>
Sam James <sam@gentoo.org>
Sarah Parker <sarahparker@google.com>
Sasi Inguva <isasi@google.com>
Scott Graham <scottmg@chromium.org>
Scott LaVarnway <slavarnway@google.com>
Sean McGovern <gseanmcg@gmail.com>
Sergey Kolomenkin <kolomenkin@gmail.com>
Sergey Silkin <ssilkin@google.com>
Sergey Ulanov <sergeyu@chromium.org>
Shimon Doodkin <helpmepro1@gmail.com>
Shiyou Yin <yinshiyou-hf@loongson.cn>
Shubham Tandle <shubham.tandle@ittiam.com>
Shunyao Li <shunyaoli@google.com>
Sreerenj Balachandran <bsreerenj@gmail.com>
Stefan Holmer <holmer@google.com>
Suman Sunkara <sunkaras@google.com>
Supradeep T R <supradeep.tr@ittiam.com>
Sylvestre Ledru <sylvestre@mozilla.com>
Taekhyun Kim <takim@nvidia.com>
Takanori MATSUURA <t.matsuu@gmail.com>
Tamar Levy <tamar.levy@intel.com>
Tao Bai <michaelbai@chromium.org>
Tero Rintaluoma <teror@google.com>
Thijs Vermeir <thijsvermeir@gmail.com>
Tim Kopp <tkopp@google.com>
Timothy B. Terriberry <tterribe@xiph.org>
Tom Finegan <tomfinegan@google.com>
Tristan Matthews <le.businessman@gmail.com>
Urvang Joshi <urvang@google.com>
Venkatarama NG. Avadhani <venkatarama.avadhani@ittiam.com>
Vignesh Venkatasubramanian <vigneshv@google.com>
Vitaly Buka <vitalybuka@chromium.org>
Vlad Tsyrklevich <vtsyrklevich@chromium.org>
Wan-Teh Chang <wtc@google.com>
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Xiahong Bao <xiahong.bao@nxp.com>
Xiwei Gu <guxiwei-hf@loongson.cn>
Yaowu Xu <yaowu@google.com>
Yi Luo <luoyi@google.com>
Yongseok Jeon <ysjeon741@gmail.com>
Yongzhe Wang <yongzhe@google.com>
yuanhecai <yuanhecai@loongson.cn>
Yue Chen <yuec@google.com>
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Zoe Liu <zoeliu@google.com>
Zoltan Kuscsik <zoltan@s57.io>
zuxy <zuxy.meng@gmail.com>
Google Inc.
The Mozilla Foundation
The Xiph.Org Foundation

========================================================================
vpx
Source: LICENSE
========================================================================

Copyright (c) 2010, The WebM Project authors. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, 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 Google, nor the WebM Project, nor the names
    of its contributors may be used to endorse or promote products
    derived from this software without specific prior written
    permission.

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 THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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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.

========================================================================
vpx
Source: PATENTS
========================================================================

Additional IP Rights Grant (Patents)
------------------------------------

"These implementations" means the copyrightable works that implement the WebM
codecs distributed by Google as part of the WebM Project.

Google hereby grants to you a perpetual, worldwide, non-exclusive, no-charge,
royalty-free, irrevocable (except as stated in this section) patent license to
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such license applies only to those patent claims, both currently owned by
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that would be infringed only as a consequence of further modification of these
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constitute direct or contributory patent infringement, or inducement of
patent infringement, then any patent rights granted to you under this License
for these implementations of WebM shall terminate as of the date such
litigation is filed.

========================================================================
vulkan-headers
Source: LICENSE.md
========================================================================

Copyright 2015-2023 The Khronos Group Inc.

Files in this repository fall under one of these licenses:

- `Apache-2.0`
- `MIT`

Note: With the exception of `parse_dependency.py` the files using `MIT` license
also fall under `Apache-2.0`. Example:

```
SPDX-License-Identifier: Apache-2.0 OR MIT
```

Full license text of these licenses is available at:

  * Apache-2.0: https://opensource.org/licenses/Apache-2.0
  * MIT: https://opensource.org/licenses/MIT

========================================================================
zlib
Source: LICENSE
========================================================================

Copyright notice:

 (C) 1995-2026 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without 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

