Copyright & license notices

libass-0.17.5/COPYING

ISC License

Copyright (C) 2006-2016 libass contributors

Permission to use, copy, modify, and/or distribute this software for any
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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dav1d-1.5.3/COPYING

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

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   list of conditions and the following disclaimer.

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libdvbpsi-1.3.3/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
strategy to use in any particular case, based on the explanations below.

  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
you have the freedom to distribute copies of free software (and charge
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  To protect your rights, we need to make restrictions that forbid
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  Most GNU software, including some libraries, is covered by the
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this license for certain libraries in order to permit linking those
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  When a program is linked with a library, whether statically or using
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  Although the Lesser General Public License is Less protective of the
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That's all there is to it!

libebml-1.4.5/LICENSE.LGPL

                  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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Any executables containing that work also fall under Section 6,
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If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply,
and the section as a whole is intended to apply in other circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  12. If the distribution and/or use of the Library is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Library under this License may add
an explicit geographical distribution limitation excluding those countries,
so that distribution is permitted only in or among countries not thus
excluded.  In such case, this License incorporates the limitation as if
written in the body of this License.

  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
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  14. If you wish to incorporate parts of the Library into other free
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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
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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
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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
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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 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!


────────────────────────

ffmpeg-8.1.2/COPYING.GPLv2

                    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
 of this license document, but changing it is not allowed.

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
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in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
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  For example, if you distribute copies of such a program, whether
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  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
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  Also, for each author's protection and ours, we want to make certain
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  Finally, any free program is threatened constantly by software
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  The precise terms and conditions for copying, distribution and
modification follow.

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

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
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distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
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    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
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    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
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exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
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    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
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    c) Accompany it with the information you received as to the offer
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    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
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anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the 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 Program
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 Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, 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

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "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 PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. 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 PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), 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 Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  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 program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    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 2 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, 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.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

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

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.


────────────────────────

ffmpeg-8.1.2/COPYING.LGPLv3

                   GNU LESSER 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.


  This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.

  0. Additional Definitions.

  As used herein, "this License" refers to version 3 of the GNU Lesser
General Public License, and the "GNU GPL" refers to version 3 of the GNU
General Public License.

  "The Library" refers to a covered work governed by this License,
other than an Application or a Combined Work as defined below.

  An "Application" is any work that makes use of an interface provided
by the Library, but which is not otherwise based on the Library.
Defining a subclass of a class defined by the Library is deemed a mode
of using an interface provided by the Library.

  A "Combined Work" is a work produced by combining or linking an
Application with the Library.  The particular version of the Library
with which the Combined Work was made is also called the "Linked
Version".

  The "Minimal Corresponding Source" for a Combined Work means the
Corresponding Source for the Combined Work, excluding any source code
for portions of the Combined Work that, considered in isolation, are
based on the Application, and not on the Linked Version.

  The "Corresponding Application Code" for a Combined Work means the
object code and/or source code for the Application, including any data
and utility programs needed for reproducing the Combined Work from the
Application, but excluding the System Libraries of the Combined Work.

  1. Exception to Section 3 of the GNU GPL.

  You may convey a covered work under sections 3 and 4 of this License
without being bound by section 3 of the GNU GPL.

  2. Conveying Modified Versions.

  If you modify a copy of the Library, and, in your modifications, a
facility refers to a function or data to be supplied by an Application
that uses the facility (other than as an argument passed when the
facility is invoked), then you may convey a copy of the modified
version:

   a) under this License, provided that you make a good faith effort to
   ensure that, in the event an Application does not supply the
   function or data, the facility still operates, and performs
   whatever part of its purpose remains meaningful, or

   b) under the GNU GPL, with none of the additional permissions of
   this License applicable to that copy.

  3. Object Code Incorporating Material from Library Header Files.

  The object code form of an Application may incorporate material from
a header file that is part of the Library.  You may convey such object
code under terms of your choice, provided that, if the incorporated
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  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "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 PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state 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 program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    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/>.

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

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.


────────────────────────

ffmpeg-8.1.2/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-1.5.0/COPYING.GPL

                    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
 of this license document, but changing it is not allowed.

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

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

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
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    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
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    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
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sections when you distribute them as separate works.  But when you
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this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
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In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
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    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
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The source code for a work means the preferred form of the work for
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If distribution of executable or object code is made by offering
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  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
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However, parties who have received copies, or rights, from you under
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  5. You are not required to accept this License, since you have not
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  6. Each time you redistribute the Program (or any work based on the
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You are not responsible for enforcing compliance by third parties to
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  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
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distribute so as to satisfy simultaneously your obligations under this
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may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
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If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
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It is not the purpose of this section to induce you to infringe any
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through that system in reliance on consistent application of that
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to distribute software through any other system and a licensee cannot
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This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the 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 Program
specifies a version number of this License which applies to it and "any
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either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
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Foundation.

  10. If you wish to incorporate parts of the Program into other free
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of promoting the sharing and reuse of software generally.

                            NO WARRANTY

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

  12. 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 PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), 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 Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  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 program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    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 2 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, 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.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

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

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.


────────────────────────

flac-1.5.0/COPYING.FDL


                GNU Free Documentation License
                 Version 1.3, 3 November 2008


 Copyright (C) 2000, 2001, 2002, 2007, 2008 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.

0. PREAMBLE

The purpose of this License is to make a manual, textbook, or other
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O. Preserve any Warranty Disclaimers.

If the Modified Version includes new front-matter sections or
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5. COMBINING DOCUMENTS

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Make the same adjustment to the section titles in the list of
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In the combination, you must combine any sections Entitled "History"
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6. COLLECTIONS OF DOCUMENTS

You may make a collection consisting of the Document and other
documents released under this License, and replace the individual
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You may extract a single document from such a collection, and
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7. AGGREGATION WITH INDEPENDENT WORKS

A compilation of the Document or its derivatives with other separate
and independent documents or works, in or on a volume of a storage or
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When the Document is included in an aggregate, this License does not
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If the Cover Text requirement of section 3 is applicable to these
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8. TRANSLATION

Translation is considered a kind of modification, so you may
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If a section in the Document is Entitled "Acknowledgements",
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its Title (section 1) will typically require changing the actual
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9. TERMINATION

You may not copy, modify, sublicense, or distribute the Document
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However, if you cease all violation of this License, then your license
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Termination of your rights under this section does not terminate the
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10. FUTURE REVISIONS OF THIS LICENSE

The Free Software Foundation may publish new, revised versions of the
GNU Free Documentation 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.  See
https://www.gnu.org/licenses/.

Each version of the License is given a distinguishing version number.
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11. RELICENSING

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"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
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"Incorporate" means to publish or republish a Document, in whole or in
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An MMC is "eligible for relicensing" if it is licensed under this
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The operator of an MMC Site may republish an MMC contained in the site
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provided the MMC is eligible for relicensing.


ADDENDUM: How to use this License for your documents

To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and
license notices just after the title page:

    Copyright (c)  YEAR  YOUR NAME.
    Permission is granted to copy, distribute and/or modify this document
    under the terms of the GNU Free Documentation License, Version 1.3
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    A copy of the license is included in the section entitled "GNU
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If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
replace the "with...Texts." line with this:

    with the Invariant Sections being LIST THEIR TITLES, with the
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If you have Invariant Sections without Cover Texts, or some other
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situation.

If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License,
to permit their use in free software.

────────────────────────

flac-1.5.0/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
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- Redistributions in binary form must reproduce the above copyright
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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
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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.


────────────────────────

flac-1.5.0/COPYING.LGPL

		  GNU LESSER GENERAL PUBLIC LICENSE
		       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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 Everyone is permitted to copy and distribute verbatim copies
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 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

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  7. You may place library facilities that are a work based on the
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  13. The Free Software Foundation may publish revised and/or new
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Each version is given a distinguishing version number.  If the Library
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the Free Software Foundation.

  14. If you wish to incorporate parts of the Library into other free
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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
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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!

fluidlite-b0f187b404e393ee0a495b277154d55d7d03cbeb/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

freetype-2.13.1/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 (www.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://www.freetype.org


--- end of FTL.TXT ---


────────────────────────

freetype-2.13.1/src/autofit/ft-hb.h

/*
 * Copyright © 2009, 2023  Red Hat, Inc.
 * Copyright © 2015  Google, Inc.
 *
 * 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.
 *
 * Red Hat Author(s): Behdad Esfahbod, Matthias Clasen
 * Google Author(s): Behdad Esfahbod
 */

#ifndef FT_HB_H
#define FT_HB_H

#include <hb.h>

#include <freetype/internal/compiler-macros.h>
#include <freetype/freetype.h>


FT_BEGIN_HEADER

FT_LOCAL(hb_font_t *)
hb_ft_font_create_ (FT_Face           ft_face,
                    hb_destroy_func_t destroy);


FT_END_HEADER

#endif /* FT_HB_H */


/* END */


────────────────────────

freetype-2.13.1/src/autofit/ft-hb.c

/*
 * Copyright © 2009, 2023  Red Hat, Inc.
 * Copyright © 2015  Google, Inc.
 *
 * 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.
 *
 * Red Hat Author(s): Behdad Esfahbod, Matthias Clasen
 * Google Author(s): Behdad Esfahbod
 */

#include <freetype/freetype.h>
#include <freetype/tttables.h>

#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ

#include "ft-hb.h"

/* The following three functions are a more or less verbatim
 * copy of corresponding HarfBuzz code from hb-ft.cc
 */

static hb_blob_t *
hb_ft_reference_table_ (hb_face_t *face, hb_tag_t tag, void *user_data)
{
  FT_Face ft_face = (FT_Face) user_data;
  FT_Byte *buffer;
  FT_ULong  length = 0;
  FT_Error error;

  FT_UNUSED (face);

  /* Note: FreeType like HarfBuzz uses the NONE tag for fetching the entire blob */

  error = FT_Load_Sfnt_Table (ft_face, tag, 0, NULL, &length);
  if (error)
    return NULL;

  buffer = (FT_Byte *) ft_smalloc (length);
  if (!buffer)
    return NULL;

  error = FT_Load_Sfnt_Table (ft_face, tag, 0, buffer, &length);
  if (error)
  {
    free (buffer);
    return NULL;
  }

  return hb_blob_create ((const char *) buffer, length,
                         HB_MEMORY_MODE_WRITABLE,
                         buffer, ft_sfree);
}

static hb_face_t *
hb_ft_face_create_ (FT_Face           ft_face,
                    hb_destroy_func_t destroy)
{
  hb_face_t *face;

  if (!ft_face->stream->read) {
    hb_blob_t *blob;

    blob = hb_blob_create ((const char *) ft_face->stream->base,
                           (unsigned int) ft_face->stream->size,
                           HB_MEMORY_MODE_READONLY,
                           ft_face, destroy);
    face = hb_face_create (blob, ft_face->face_index);
    hb_blob_destroy (blob);
  } else {
    face = hb_face_create_for_tables (hb_ft_reference_table_, ft_face, destroy);
  }

  hb_face_set_index (face, ft_face->face_index);
  hb_face_set_upem (face, ft_face->units_per_EM);

  return face;
}

FT_LOCAL_DEF(hb_font_t *)
hb_ft_font_create_ (FT_Face           ft_face,
                    hb_destroy_func_t destroy)
{
  hb_font_t *font;
  hb_face_t *face;

  face = hb_ft_face_create_ (ft_face, destroy);
  font = hb_font_create (face);
  hb_face_destroy (face);
  return font;
}

#else /* !FT_CONFIG_OPTION_USE_HARFBUZZ */

/* ANSI C doesn't like empty source files */
typedef int  ft_hb_dummy_;

#endif /* !FT_CONFIG_OPTION_USE_HARFBUZZ */

/* END */


────────────────────────

freetype-2.13.1/src/tools/no-copyright

# Files that don't get a copyright, or which are taken from elsewhere.
#
# All lines in this file are patterns (relative to the top-level directory),
# including the comment lines; this means that e.g. `FTL.TXT' matches all
# files that have this string in the file name (including the path relative
# to the current directory, always starting with `./').
#
# Don't put empty lines into this file!
#
builds/unix/pkg.m4
#
docs/FTL.TXT
docs/GPLv2.TXT
#
include/freetype/internal/fthash.h
#
src/base/fthash.c
src/base/md5.c
src/base/md5.h
#
src/bdf/bdf.c
src/bdf/bdf.h
src/bdf/bdfdrivr.c
src/bdf/bdfdrivr.h
src/bdf/bdferror.h
src/bdf/bdflib.c
src/bdf/module.mk
src/bdf/README
src/bdf/rules.mk
#
src/pcf/module.mk
src/pcf/pcf.c
src/pcf/pcf.h
src/pcf/pcfdrivr.c
src/pcf/pcfdrivr.h
src/pcf/pcferror.h
src/pcf/pcfread.c
src/pcf/pcfread.h
src/pcf/pcfutil.c
src/pcf/pcfutil.h
src/pcf/README
src/pcf/rules.mk
#
src/gzip/adler32.c
src/gzip/ftzconf.c
src/gzip/infblock.c
src/gzip/infblock.h
src/gzip/infcodes.c
src/gzip/infcodes.h
src/gzip/inffixed.h
src/gzip/inflate.c
src/gzip/inftrees.c
src/gzip/inftrees.h
src/gzip/infutil.c
src/gzip/infutil.h
src/gzip/zconf.h
src/gzip/zlib.h
src/gzip/zutil.c
src/gzip/zutil.h
#
src/tools/apinames.c
src/tools/ftrandom/ftrandom.c
#
subprojects/dlg
#
# EOF


────────────────────────

freetype-2.13.1/src/tools/update-copyright

#!/bin/sh

# Run the `update-copyright-year' script on all files in the git repository,
# taking care of exceptions stored in file `no-copyright'.

topdir=`git rev-parse --show-toplevel`
toolsdir=`dirname $0`

git ls-files --full-name $topdir        \
| sed "s|^|$topdir/|"                   \
| grep -vFf $toolsdir/no-copyright      \
| xargs $toolsdir/update-copyright-year

# EOF


────────────────────────

freetype-2.13.1/src/tools/update-copyright-year

eval '(exit $?0)' && eval 'exec perl -wS -i "$0" ${1+"$@"}'
  & eval 'exec perl -wS -i "$0" $argv:q'
    if 0;

# Copyright (C) 2015-2023 by
# Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

# [Note: This script is expected to be called by the shell, which in turn
#  calls perl automatically.  The nifty start-up code above is based on
#  gnulib's `update-copyright' script; it is a more portable replacement for
#  the shebang, using the first `perl' program in the shell's path instead.]

# Usage:
#
#   update-copyright-year file1 [file2 ...]


# This script handles copyright entries like
#
#   Copyright  2000   by
#   foobar
#
# or
#
#   /* Copyright (c) 2000,  2001, 2004-2007 by    */
#   /* foobar                                     */
#
# and replaces them uniformly with
#
#   Copyright (C) 2000-2021
#   foobar
#
# and
#
#   /* Copyright (C) 2000-2021 by                 */
#   /* foobar                                     */
#
# (assuming that the current year is 2021).  As can be seen, the line length
# is retained if there is non-whitespace after the word `by' on the same
# line.

use strict;


my (undef, undef, undef,
    undef, undef, $year,
    undef, undef, undef) = localtime(time);
$year += 1900;

my $replaced = 0;


# Loop over all input files; option `-i' (issued at the very beginning of
# this script) makes perl edit them in-place.
while (<>)
{
  # Only handle the first copyright notice in a file.
  if (!$replaced)
  {
    # First try: Search multiple copyright years.
    s {
        (?<begin>.*)
        Copyright
        (?<space1>(\ +
                   | \ +\(C\)\ +))
        (?<first>[12][0-9][0-9][0-9])
        (?<middle>.+)
        (?<last>[12][0-9][0-9][0-9])
        (?<space2>\ +)
        by
        (?<space3>\ *)
        (?<end>.*)
      }
      {
        # Fill line to the same length (if appropriate); we skip the middle
        # part but insert `(C)', three spaces, and `-'.
        my $space = length($+{space1})
                    + length($+{middle})
                    + length($+{space2})
                    + length($+{space3})
                    - (length("(C)") + 3 + 1);

        print "$+{begin}";
        print "Copyright\ (C)\ $+{first}-$year\ by";
        print ' ' x $space if length($+{end});
        print "$+{end}\n";
        $replaced = 1;
      }ex
    ||
    # Second try: Search a single copyright year.
    s {
        (?<begin>.*)
        Copyright
        (?<space1>(\ +
                   | \ +\(C\)\ +))
        (?<first>[12][0-9][0-9][0-9])
        (?<space2>\ +)
        by
        (?<space3>\ *)
        (?<end>.*)
      }
      {
        if ($+{first} < $year)
        {
          # Fill line to the same length (if appropriate); we insert three
          # spaces, the string `(C)', a `-', and the current year.
          my $space = length($+{space1})
                      + length($+{space2})
                      + length($+{space3})
                      - (length($year) + length("(C)") + 3 + 1);

          print "$+{begin}";
          print "Copyright\ (C)\ $+{first}-$year\ by";
          # If $space is negative this inserts nothing.
          print ' ' x $space if length($+{end});
          print "$+{end}\n";
          $replaced = 1;
        }
        else
        {
          # Fill line to the same length (if appropriate); we insert three
          # spaces and the string `(C)'.
          my $space = length($+{space1})
                      + length($+{space2})
                      + length($+{space3})
                      - (length("(C)") + 3);

          print "$+{begin}";
          print "Copyright\ (C)\ $+{first}\ by";
          # If $space is negative this inserts nothing.
          print ' ' x $space if length($+{end});
          print "$+{end}\n";
          $replaced = 1;
        }
      }ex
    ||
    # Otherwise print line unaltered.
    print;
  }
  else
  {
    print;
  }
}
continue
{
  # Reset $replaced before processing the next file.
  $replaced = 0 if eof;
}

# EOF


────────────────────────

freetype-2.13.1/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.


────────────────────────

freetype-2.13.1/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.


────────────────────────

freetype-2.13.1/src/base/fthash.c

/****************************************************************************
 *
 * 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
   *
   */


#include <freetype/internal/fthash.h>
#include <freetype/internal/ftmemory.h>


#define INITIAL_HT_SIZE  241


  static FT_ULong
  hash_str_lookup( FT_Hashkey*  key )
  {
    const char*  kp  = key->str;
    FT_ULong     res = 0;


    /* Mocklisp hash function. */
    while ( *kp )
      res = ( res << 5 ) - res + (FT_ULong)*kp++;

    return res;
  }


  static FT_ULong
  hash_num_lookup( FT_Hashkey*  key )
  {
    FT_ULong  num = (FT_ULong)key->num;
    FT_ULong  res;


    /* Mocklisp hash function. */
    res = num & 0xFF;
    res = ( res << 5 ) - res + ( ( num >>  8 ) & 0xFF );
    res = ( res << 5 ) - res + ( ( num >> 16 ) & 0xFF );
    res = ( res << 5 ) - res + ( ( num >> 24 ) & 0xFF );

    return res;
  }


  static FT_Bool
  hash_str_compare( FT_Hashkey*  a,
                    FT_Hashkey*  b )
  {
    if ( a->str[0] == b->str[0]           &&
         ft_strcmp( a->str, b->str ) == 0 )
      return 1;

    return 0;
  }


  static FT_Bool
  hash_num_compare( FT_Hashkey*  a,
                    FT_Hashkey*  b )
  {
    if ( a->num == b->num )
      return 1;

    return 0;
  }


  static FT_Hashnode*
  hash_bucket( FT_Hashkey  key,
               FT_Hash     hash )
  {
    FT_ULong      res = 0;
    FT_Hashnode*  bp  = hash->table;
    FT_Hashnode*  ndp;


    res = (hash->lookup)( &key );

    ndp = bp + ( res % hash->size );
    while ( *ndp )
    {
      if ( (hash->compare)( &(*ndp)->key, &key ) )
        break;

      ndp--;
      if ( ndp < bp )
        ndp = bp + ( hash->size - 1 );
    }

    return ndp;
  }


  static FT_Error
  hash_rehash( FT_Hash    hash,
               FT_Memory  memory )
  {
    FT_Hashnode*  obp = hash->table;
    FT_Hashnode*  bp;
    FT_Hashnode*  nbp;

    FT_UInt   i, sz = hash->size;
    FT_Error  error = FT_Err_Ok;


    hash->size <<= 1;
    hash->limit  = hash->size / 3;

    if ( FT_NEW_ARRAY( hash->table, hash->size ) )
      goto Exit;

    for ( i = 0, bp = obp; i < sz; i++, bp++ )
    {
      if ( *bp )
      {
        nbp = hash_bucket( (*bp)->key, hash );
        *nbp = *bp;
      }
    }

    FT_FREE( obp );

  Exit:
    return error;
  }


  static FT_Error
  hash_init( FT_Hash    hash,
             FT_Bool    is_num,
             FT_Memory  memory )
  {
    FT_UInt   sz = INITIAL_HT_SIZE;
    FT_Error  error;


    hash->size  = sz;
    hash->limit = sz / 3;
    hash->used  = 0;

    if ( is_num )
    {
      hash->lookup  = hash_num_lookup;
      hash->compare = hash_num_compare;
    }
    else
    {
      hash->lookup  = hash_str_lookup;
      hash->compare = hash_str_compare;
    }

    FT_MEM_NEW_ARRAY( hash->table, sz );

    return error;
  }


  FT_Error
  ft_hash_str_init( FT_Hash    hash,
                    FT_Memory  memory )
  {
    return hash_init( hash, 0, memory );
  }


  FT_Error
  ft_hash_num_init( FT_Hash    hash,
                    FT_Memory  memory )
  {
    return hash_init( hash, 1, memory );
  }


  void
  ft_hash_str_free( FT_Hash    hash,
                    FT_Memory  memory )
  {
    if ( hash )
    {
      FT_UInt       sz = hash->size;
      FT_Hashnode*  bp = hash->table;
      FT_UInt       i;


      for ( i = 0; i < sz; i++, bp++ )
        FT_FREE( *bp );

      FT_FREE( hash->table );
    }
  }


  /* `ft_hash_num_free' is the same as `ft_hash_str_free' */


  static FT_Error
  hash_insert( FT_Hashkey  key,
               size_t      data,
               FT_Hash     hash,
               FT_Memory   memory )
  {
    FT_Hashnode   nn;
    FT_Hashnode*  bp    = hash_bucket( key, hash );
    FT_Error      error = FT_Err_Ok;


    nn = *bp;
    if ( !nn )
    {
      if ( FT_QNEW( nn ) )
        goto Exit;
      *bp = nn;

      nn->key  = key;
      nn->data = data;

      if ( hash->used >= hash->limit )
      {
        error = hash_rehash( hash, memory );
        if ( error )
          goto Exit;
      }

      hash->used++;
    }
    else
      nn->data = data;

  Exit:
    return error;
  }


  FT_Error
  ft_hash_str_insert( const char*  key,
                      size_t       data,
                      FT_Hash      hash,
                      FT_Memory    memory )
  {
    FT_Hashkey  hk;


    hk.str = key;

    return hash_insert( hk, data, hash, memory );
  }


  FT_Error
  ft_hash_num_insert( FT_Int     num,
                      size_t     data,
                      FT_Hash    hash,
                      FT_Memory  memory )
  {
    FT_Hashkey  hk;


    hk.num = num;

    return hash_insert( hk, data, hash, memory );
  }


  static size_t*
  hash_lookup( FT_Hashkey  key,
               FT_Hash     hash )
  {
    FT_Hashnode*  np = hash_bucket( key, hash );


    return (*np) ? &(*np)->data
                 : NULL;
  }


  size_t*
  ft_hash_str_lookup( const char*  key,
                      FT_Hash      hash )
  {
    FT_Hashkey  hk;


    hk.str = key;

    return hash_lookup( hk, hash );
  }


  size_t*
  ft_hash_num_lookup( FT_Int   num,
                      FT_Hash  hash )
  {
    FT_Hashkey  hk;


    hk.num = num;

    return hash_lookup( hk, hash );
  }


/* END */


────────────────────────

freetype-2.13.1/src/gzip/zlib.h

/* zlib.h -- interface of the 'zlib' general purpose compression library
  version 1.2.13, October 13th, 2022

  Copyright (C) 1995-2022 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).
*/

#ifndef ZLIB_H
#define ZLIB_H

#include "ftzconf.h"

#ifdef __cplusplus
extern "C" {
#endif

#define ZLIB_VERSION "1.2.13"
#define ZLIB_VERNUM 0x12d0
#define ZLIB_VER_MAJOR 1
#define ZLIB_VER_MINOR 2
#define ZLIB_VER_REVISION 13
#define ZLIB_VER_SUBREVISION 0

/*
    The 'zlib' compression library provides in-memory compression and
  decompression functions, including integrity checks of the uncompressed data.
  This version of the library supports only one compression method (deflation)
  but other algorithms will be added later and will have the same stream
  interface.

    Compression can be done in a single step if the buffers are large enough,
  or can be done by repeated calls of the compression function.  In the latter
  case, the application must provide more input and/or consume the output
  (providing more output space) before each call.

    The compressed data format used by default by the in-memory functions is
  the zlib format, which is a zlib wrapper documented in RFC 1950, wrapped
  around a deflate stream, which is itself documented in RFC 1951.

    The library also supports reading and writing files in gzip (.gz) format
  with an interface similar to that of stdio using the functions that start
  with "gz".  The gzip format is different from the zlib format.  gzip is a
  gzip wrapper, documented in RFC 1952, wrapped around a deflate stream.

    This library can optionally read and write gzip and raw deflate streams in
  memory as well.

    The zlib format was designed to be compact and fast for use in memory
  and on communications channels.  The gzip format was designed for single-
  file compression on file systems, has a larger header than zlib to maintain
  directory information, and uses a different, slower check method than zlib.

    The library does not install any signal handler.  The decoder checks
  the consistency of the compressed data, so the library should never crash
  even in the case of corrupted input.
*/

typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
typedef void   (*free_func)  OF((voidpf opaque, voidpf address));

struct internal_state;

typedef struct z_stream_s {
    z_const Bytef *next_in;     /* next input byte */
    uInt     avail_in;  /* number of bytes available at next_in */
    uLong    total_in;  /* total number of input bytes read so far */

    Bytef    *next_out; /* next output byte will go here */
    uInt     avail_out; /* remaining free space at next_out */
    uLong    total_out; /* total number of bytes output so far */

    z_const char *msg;  /* last error message, NULL if no error */
    struct internal_state FAR *state; /* not visible by applications */

    alloc_func zalloc;  /* used to allocate the internal state */
    free_func  zfree;   /* used to free the internal state */
    voidpf     opaque;  /* private data object passed to zalloc and zfree */

    int     data_type;  /* best guess about the data type: binary or text
                           for deflate, or the decoding state for inflate */
    uLong   adler;      /* Adler-32 or CRC-32 value of the uncompressed data */
    uLong   reserved;   /* reserved for future use */
} z_stream;

typedef z_stream FAR *z_streamp;

/*
     gzip header information passed to and from zlib routines.  See RFC 1952
  for more details on the meanings of these fields.
*/
typedef struct gz_header_s {
    int     text;       /* true if compressed data believed to be text */
    uLong   time;       /* modification time */
    int     xflags;     /* extra flags (not used when writing a gzip file) */
    int     os;         /* operating system */
    Bytef   *extra;     /* pointer to extra field or Z_NULL if none */
    uInt    extra_len;  /* extra field length (valid if extra != Z_NULL) */
    uInt    extra_max;  /* space at extra (only when reading header) */
    Bytef   *name;      /* pointer to zero-terminated file name or Z_NULL */
    uInt    name_max;   /* space at name (only when reading header) */
    Bytef   *comment;   /* pointer to zero-terminated comment or Z_NULL */
    uInt    comm_max;   /* space at comment (only when reading header) */
    int     hcrc;       /* true if there was or will be a header crc */
    int     done;       /* true when done reading gzip header (not used
                           when writing a gzip file) */
} gz_header;

typedef gz_header FAR *gz_headerp;

/*
     The application must update next_in and avail_in when avail_in has dropped
   to zero.  It must update next_out and avail_out when avail_out has dropped
   to zero.  The application must initialize zalloc, zfree and opaque before
   calling the init function.  All other fields are set by the compression
   library and must not be updated by the application.

     The opaque value provided by the application will be passed as the first
   parameter for calls of zalloc and zfree.  This can be useful for custom
   memory management.  The compression library attaches no meaning to the
   opaque value.

     zalloc must return Z_NULL if there is not enough memory for the object.
   If zlib is used in a multi-threaded application, zalloc and zfree must be
   thread safe.  In that case, zlib is thread-safe.  When zalloc and zfree are
   Z_NULL on entry to the initialization function, they are set to internal
   routines that use the standard library functions malloc() and free().

     On 16-bit systems, the functions zalloc and zfree must be able to allocate
   exactly 65536 bytes, but will not be required to allocate more than this if
   the symbol MAXSEG_64K is defined (see zconf.h).  WARNING: On MSDOS, pointers
   returned by zalloc for objects of exactly 65536 bytes *must* have their
   offset normalized to zero.  The default allocation function provided by this
   library ensures this (see zutil.c).  To reduce memory requirements and avoid
   any allocation of 64K objects, at the expense of compression ratio, compile
   the library with -DMAX_WBITS=14 (see zconf.h).

     The fields total_in and total_out can be used for statistics or progress
   reports.  After compression, total_in holds the total size of the
   uncompressed data and may be saved for use by the decompressor (particularly
   if the decompressor wants to decompress everything in a single step).
*/

                        /* constants */

#define Z_NO_FLUSH      0
#define Z_PARTIAL_FLUSH 1
#define Z_SYNC_FLUSH    2
#define Z_FULL_FLUSH    3
#define Z_FINISH        4
#define Z_BLOCK         5
#define Z_TREES         6
/* Allowed flush values; see deflate() and inflate() below for details */

#define Z_OK            0
#define Z_STREAM_END    1
#define Z_NEED_DICT     2
#define Z_ERRNO        (-1)
#define Z_STREAM_ERROR (-2)
#define Z_DATA_ERROR   (-3)
#define Z_MEM_ERROR    (-4)
#define Z_BUF_ERROR    (-5)
#define Z_VERSION_ERROR (-6)
/* Return codes for the compression/decompression functions. Negative values
 * are errors, positive values are used for special but normal events.
 */

#define Z_NO_COMPRESSION         0
#define Z_BEST_SPEED             1
#define Z_BEST_COMPRESSION       9
#define Z_DEFAULT_COMPRESSION  (-1)
/* compression levels */

#define Z_FILTERED            1
#define Z_HUFFMAN_ONLY        2
#define Z_RLE                 3
#define Z_FIXED               4
#define Z_DEFAULT_STRATEGY    0
/* compression strategy; see deflateInit2() below for details */

#define Z_BINARY   0
#define Z_TEXT     1
#define Z_ASCII    Z_TEXT   /* for compatibility with 1.2.2 and earlier */
#define Z_UNKNOWN  2
/* Possible values of the data_type field for deflate() */

#define Z_DEFLATED   8
/* The deflate compression method (the only one supported in this version) */

#define Z_NULL  0  /* for initializing zalloc, zfree, opaque */

#ifndef Z_FREETYPE

#define zlib_version zlibVersion()
/* for compatibility with versions < 1.0.2 */


                        /* basic functions */

ZEXTERN const char * ZEXPORT zlibVersion OF((void));
/* The application can compare zlibVersion and ZLIB_VERSION for consistency.
   If the first character differs, the library code actually used is not
   compatible with the zlib.h header file used by the application.  This check
   is automatically made by deflateInit and inflateInit.
 */

/*
ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));

     Initializes the internal stream state for compression.  The fields
   zalloc, zfree and opaque must be initialized before by the caller.  If
   zalloc and zfree are set to Z_NULL, deflateInit updates them to use default
   allocation functions.

     The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
   1 gives best speed, 9 gives best compression, 0 gives no compression at all
   (the input data is simply copied a block at a time).  Z_DEFAULT_COMPRESSION
   requests a default compromise between speed and compression (currently
   equivalent to level 6).

     deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
   memory, Z_STREAM_ERROR if level is not a valid compression level, or
   Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible
   with the version assumed by the caller (ZLIB_VERSION).  msg is set to null
   if there is no error message.  deflateInit does not perform any compression:
   this will be done by deflate().
*/


ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
/*
    deflate compresses as much data as possible, and stops when the input
  buffer becomes empty or the output buffer becomes full.  It may introduce
  some output latency (reading input without producing any output) except when
  forced to flush.

    The detailed semantics are as follows.  deflate performs one or both of the
  following actions:

  - Compress more input starting at next_in and update next_in and avail_in
    accordingly.  If not all input can be processed (because there is not
    enough room in the output buffer), next_in and avail_in are updated and
    processing will resume at this point for the next call of deflate().

  - Generate more output starting at next_out and update next_out and avail_out
    accordingly.  This action is forced if the parameter flush is non zero.
    Forcing flush frequently degrades the compression ratio, so this parameter
    should be set only when necessary.  Some output may be provided even if
    flush is zero.

    Before the call of deflate(), the application should ensure that at least
  one of the actions is possible, by providing more input and/or consuming more
  output, and updating avail_in or avail_out accordingly; avail_out should
  never be zero before the call.  The application can consume the compressed
  output when it wants, for example when the output buffer is full (avail_out
  == 0), or after each call of deflate().  If deflate returns Z_OK and with
  zero avail_out, it must be called again after making room in the output
  buffer because there might be more output pending. See deflatePending(),
  which can be used if desired to determine whether or not there is more output
  in that case.

    Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to
  decide how much data to accumulate before producing output, in order to
  maximize compression.

    If the parameter flush is set to Z_SYNC_FLUSH, all pending output is
  flushed to the output buffer and the output is aligned on a byte boundary, so
  that the decompressor can get all input data available so far.  (In
  particular avail_in is zero after the call if enough output space has been
  provided before the call.) Flushing may degrade compression for some
  compression algorithms and so it should be used only when necessary.  This
  completes the current deflate block and follows it with an empty stored block
  that is three bits plus filler bits to the next byte, followed by four bytes
  (00 00 ff ff).

    If flush is set to Z_PARTIAL_FLUSH, all pending output is flushed to the
  output buffer, but the output is not aligned to a byte boundary.  All of the
  input data so far will be available to the decompressor, as for Z_SYNC_FLUSH.
  This completes the current deflate block and follows it with an empty fixed
  codes block that is 10 bits long.  This assures that enough bytes are output
  in order for the decompressor to finish the block before the empty fixed
  codes block.

    If flush is set to Z_BLOCK, a deflate block is completed and emitted, as
  for Z_SYNC_FLUSH, but the output is not aligned on a byte boundary, and up to
  seven bits of the current block are held to be written as the next byte after
  the next deflate block is completed.  In this case, the decompressor may not
  be provided enough bits at this point in order to complete decompression of
  the data provided so far to the compressor.  It may need to wait for the next
  block to be emitted.  This is for advanced applications that need to control
  the emission of deflate blocks.

    If flush is set to Z_FULL_FLUSH, all output is flushed as with
  Z_SYNC_FLUSH, and the compression state is reset so that decompression can
  restart from this point if previous compressed data has been damaged or if
  random access is desired.  Using Z_FULL_FLUSH too often can seriously degrade
  compression.

    If deflate returns with avail_out == 0, this function must be called again
  with the same value of the flush parameter and more output space (updated
  avail_out), until the flush is complete (deflate returns with non-zero
  avail_out).  In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that
  avail_out is greater than six to avoid repeated flush markers due to
  avail_out == 0 on return.

    If the parameter flush is set to Z_FINISH, pending input is processed,
  pending output is flushed and deflate returns with Z_STREAM_END if there was
  enough output space.  If deflate returns with Z_OK or Z_BUF_ERROR, this
  function must be called again with Z_FINISH and more output space (updated
  avail_out) but no more input data, until it returns with Z_STREAM_END or an
  error.  After deflate has returned Z_STREAM_END, the only possible operations
  on the stream are deflateReset or deflateEnd.

    Z_FINISH can be used in the first deflate call after deflateInit if all the
  compression is to be done in a single step.  In order to complete in one
  call, avail_out must be at least the value returned by deflateBound (see
  below).  Then deflate is guaranteed to return Z_STREAM_END.  If not enough
  output space is provided, deflate will not return Z_STREAM_END, and it must
  be called again as described above.

    deflate() sets strm->adler to the Adler-32 checksum of all input read
  so far (that is, total_in bytes).  If a gzip stream is being generated, then
  strm->adler will be the CRC-32 checksum of the input read so far.  (See
  deflateInit2 below.)

    deflate() may update strm->data_type if it can make a good guess about
  the input data type (Z_BINARY or Z_TEXT).  If in doubt, the data is
  considered binary.  This field is only for information purposes and does not
  affect the compression algorithm in any manner.

    deflate() returns Z_OK if some progress has been made (more input
  processed or more output produced), Z_STREAM_END if all input has been
  consumed and all output has been produced (only when flush is set to
  Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
  if next_in or next_out was Z_NULL or the state was inadvertently written over
  by the application), or Z_BUF_ERROR if no progress is possible (for example
  avail_in or avail_out was zero).  Note that Z_BUF_ERROR is not fatal, and
  deflate() can be called again with more input and more output space to
  continue compressing.
*/


ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
/*
     All dynamically allocated data structures for this stream are freed.
   This function discards any unprocessed input and does not flush any pending
   output.

     deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
   stream state was inconsistent, Z_DATA_ERROR if the stream was freed
   prematurely (some input or output was discarded).  In the error case, msg
   may be set but then points to a static string (which must not be
   deallocated).
*/

#endif  /* !Z_FREETYPE */

/*
ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));

     Initializes the internal stream state for decompression.  The fields
   next_in, avail_in, zalloc, zfree and opaque must be initialized before by
   the caller.  In the current version of inflate, the provided input is not
   read or consumed.  The allocation of a sliding window will be deferred to
   the first call of inflate (if the decompression does not complete on the
   first call).  If zalloc and zfree are set to Z_NULL, inflateInit updates
   them to use default allocation functions.

     inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
   memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
   version assumed by the caller, or Z_STREAM_ERROR if the parameters are
   invalid, such as a null pointer to the structure.  msg is set to null if
   there is no error message.  inflateInit does not perform any decompression.
   Actual decompression will be done by inflate().  So next_in, and avail_in,
   next_out, and avail_out are unused and unchanged.  The current
   implementation of inflateInit() does not process any header information --
   that is deferred until inflate() is called.
*/


ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
/*
    inflate decompresses as much data as possible, and stops when the input
  buffer becomes empty or the output buffer becomes full.  It may introduce
  some output latency (reading input without producing any output) except when
  forced to flush.

  The detailed semantics are as follows.  inflate performs one or both of the
  following actions:

  - Decompress more input starting at next_in and update next_in and avail_in
    accordingly.  If not all input can be processed (because there is not
    enough room in the output buffer), then next_in and avail_in are updated
    accordingly, and processing will resume at this point for the next call of
    inflate().

  - Generate more output starting at next_out and update next_out and avail_out
    accordingly.  inflate() provides as much output as possible, until there is
    no more input data or no more space in the output buffer (see below about
    the flush parameter).

    Before the call of inflate(), the application should ensure that at least
  one of the actions is possible, by providing more input and/or consuming more
  output, and updating the next_* and avail_* values accordingly.  If the
  caller of inflate() does not provide both available input and available
  output space, it is possible that there will be no progress made.  The
  application can consume the uncompressed output when it wants, for example
  when the output buffer is full (avail_out == 0), or after each call of
  inflate().  If inflate returns Z_OK and with zero avail_out, it must be
  called again after making room in the output buffer because there might be
  more output pending.

    The flush parameter of inflate() can be Z_NO_FLUSH, Z_SYNC_FLUSH, Z_FINISH,
  Z_BLOCK, or Z_TREES.  Z_SYNC_FLUSH requests that inflate() flush as much
  output as possible to the output buffer.  Z_BLOCK requests that inflate()
  stop if and when it gets to the next deflate block boundary.  When decoding
  the zlib or gzip format, this will cause inflate() to return immediately
  after the header and before the first block.  When doing a raw inflate,
  inflate() will go ahead and process the first block, and will return when it
  gets to the end of that block, or when it runs out of data.

    The Z_BLOCK option assists in appending to or combining deflate streams.
  To assist in this, on return inflate() always sets strm->data_type to the
  number of unused bits in the last byte taken from strm->next_in, plus 64 if
  inflate() is currently decoding the last block in the deflate stream, plus
  128 if inflate() returned immediately after decoding an end-of-block code or
  decoding the complete header up to just before the first byte of the deflate
  stream.  The end-of-block will not be indicated until all of the uncompressed
  data from that block has been written to strm->next_out.  The number of
  unused bits may in general be greater than seven, except when bit 7 of
  data_type is set, in which case the number of unused bits will be less than
  eight.  data_type is set as noted here every time inflate() returns for all
  flush options, and so can be used to determine the amount of currently
  consumed input in bits.

    The Z_TREES option behaves as Z_BLOCK does, but it also returns when the
  end of each deflate block header is reached, before any actual data in that
  block is decoded.  This allows the caller to determine the length of the
  deflate block header for later use in random access within a deflate block.
  256 is added to the value of strm->data_type when inflate() returns
  immediately after reaching the end of the deflate block header.

    inflate() should normally be called until it returns Z_STREAM_END or an
  error.  However if all decompression is to be performed in a single step (a
  single call of inflate), the parameter flush should be set to Z_FINISH.  In
  this case all pending input is processed and all pending output is flushed;
  avail_out must be large enough to hold all of the uncompressed data for the
  operation to complete.  (The size of the uncompressed data may have been
  saved by the compressor for this purpose.)  The use of Z_FINISH is not
  required to perform an inflation in one step.  However it may be used to
  inform inflate that a faster approach can be used for the single inflate()
  call.  Z_FINISH also informs inflate to not maintain a sliding window if the
  stream completes, which reduces inflate's memory footprint.  If the stream
  does not complete, either because not all of the stream is provided or not
  enough output space is provided, then a sliding window will be allocated and
  inflate() can be called again to continue the operation as if Z_NO_FLUSH had
  been used.

     In this implementation, inflate() always flushes as much output as
  possible to the output buffer, and always uses the faster approach on the
  first call.  So the effects of the flush parameter in this implementation are
  on the return value of inflate() as noted below, when inflate() returns early
  when Z_BLOCK or Z_TREES is used, and when inflate() avoids the allocation of
  memory for a sliding window when Z_FINISH is used.

     If a preset dictionary is needed after this call (see inflateSetDictionary
  below), inflate sets strm->adler to the Adler-32 checksum of the dictionary
  chosen by the compressor and returns Z_NEED_DICT; otherwise it sets
  strm->adler to the Adler-32 checksum of all output produced so far (that is,
  total_out bytes) and returns Z_OK, Z_STREAM_END or an error code as described
  below.  At the end of the stream, inflate() checks that its computed Adler-32
  checksum is equal to that saved by the compressor and returns Z_STREAM_END
  only if the checksum is correct.

    inflate() can decompress and check either zlib-wrapped or gzip-wrapped
  deflate data.  The header type is detected automatically, if requested when
  initializing with inflateInit2().  Any information contained in the gzip
  header is not retained unless inflateGetHeader() is used.  When processing
  gzip-wrapped deflate data, strm->adler32 is set to the CRC-32 of the output
  produced so far.  The CRC-32 is checked against the gzip trailer, as is the
  uncompressed length, modulo 2^32.

    inflate() returns Z_OK if some progress has been made (more input processed
  or more output produced), Z_STREAM_END if the end of the compressed data has
  been reached and all uncompressed output has been produced, Z_NEED_DICT if a
  preset dictionary is needed at this point, Z_DATA_ERROR if the input data was
  corrupted (input stream not conforming to the zlib format or incorrect check
  value, in which case strm->msg points to a string with a more specific
  error), Z_STREAM_ERROR if the stream structure was inconsistent (for example
  next_in or next_out was Z_NULL, or the state was inadvertently written over
  by the application), Z_MEM_ERROR if there was not enough memory, Z_BUF_ERROR
  if no progress was possible or if there was not enough room in the output
  buffer when Z_FINISH is used.  Note that Z_BUF_ERROR is not fatal, and
  inflate() can be called again with more input and more output space to
  continue decompressing.  If Z_DATA_ERROR is returned, the application may
  then call inflateSync() to look for a good compression block if a partial
  recovery of the data is to be attempted.
*/


ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm));
/*
     All dynamically allocated data structures for this stream are freed.
   This function discards any unprocessed input and does not flush any pending
   output.

     inflateEnd returns Z_OK if success, or Z_STREAM_ERROR if the stream state
   was inconsistent.
*/


                        /* Advanced functions */

/*
    The following functions are needed only in some special applications.
*/

#ifndef Z_FREETYPE

/*
ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm,
                                     int  level,
                                     int  method,
                                     int  windowBits,
                                     int  memLevel,
                                     int  strategy));

     This is another version of deflateInit with more compression options.  The
   fields zalloc, zfree and opaque must be initialized before by the caller.

     The method parameter is the compression method.  It must be Z_DEFLATED in
   this version of the library.

     The windowBits parameter is the base two logarithm of the window size
   (the size of the history buffer).  It should be in the range 8..15 for this
   version of the library.  Larger values of this parameter result in better
   compression at the expense of memory usage.  The default value is 15 if
   deflateInit is used instead.

     For the current implementation of deflate(), a windowBits value of 8 (a
   window size of 256 bytes) is not supported.  As a result, a request for 8
   will result in 9 (a 512-byte window).  In that case, providing 8 to
   inflateInit2() will result in an error when the zlib header with 9 is
   checked against the initialization of inflate().  The remedy is to not use 8
   with deflateInit2() with this initialization, or at least in that case use 9
   with inflateInit2().

     windowBits can also be -8..-15 for raw deflate.  In this case, -windowBits
   determines the window size.  deflate() will then generate raw deflate data
   with no zlib header or trailer, and will not compute a check value.

     windowBits can also be greater than 15 for optional gzip encoding.  Add
   16 to windowBits to write a simple gzip header and trailer around the
   compressed data instead of a zlib wrapper.  The gzip header will have no
   file name, no extra data, no comment, no modification time (set to zero), no
   header crc, and the operating system will be set to the appropriate value,
   if the operating system was determined at compile time.  If a gzip stream is
   being written, strm->adler is a CRC-32 instead of an Adler-32.

     For raw deflate or gzip encoding, a request for a 256-byte window is
   rejected as invalid, since only the zlib header provides a means of
   transmitting the window size to the decompressor.

     The memLevel parameter specifies how much memory should be allocated
   for the internal compression state.  memLevel=1 uses minimum memory but is
   slow and reduces compression ratio; memLevel=9 uses maximum memory for
   optimal speed.  The default value is 8.  See zconf.h for total memory usage
   as a function of windowBits and memLevel.

     The strategy parameter is used to tune the compression algorithm.  Use the
   value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a
   filter (or predictor), Z_HUFFMAN_ONLY to force Huffman encoding only (no
   string match), or Z_RLE to limit match distances to one (run-length
   encoding).  Filtered data consists mostly of small values with a somewhat
   random distribution.  In this case, the compression algorithm is tuned to
   compress them better.  The effect of Z_FILTERED is to force more Huffman
   coding and less string matching; it is somewhat intermediate between
   Z_DEFAULT_STRATEGY and Z_HUFFMAN_ONLY.  Z_RLE is designed to be almost as
   fast as Z_HUFFMAN_ONLY, but give better compression for PNG image data.  The
   strategy parameter only affects the compression ratio but not the
   correctness of the compressed output even if it is not set appropriately.
   Z_FIXED prevents the use of dynamic Huffman codes, allowing for a simpler
   decoder for special applications.

     deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
   memory, Z_STREAM_ERROR if any parameter is invalid (such as an invalid
   method), or Z_VERSION_ERROR if the zlib library version (zlib_version) is
   incompatible with the version assumed by the caller (ZLIB_VERSION).  msg is
   set to null if there is no error message.  deflateInit2 does not perform any
   compression: this will be done by deflate().
*/

ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm,
                                             const Bytef *dictionary,
                                             uInt  dictLength));
/*
     Initializes the compression dictionary from the given byte sequence
   without producing any compressed output.  When using the zlib format, this
   function must be called immediately after deflateInit, deflateInit2 or
   deflateReset, and before any call of deflate.  When doing raw deflate, this
   function must be called either before any call of deflate, or immediately
   after the completion of a deflate block, i.e. after all input has been
   consumed and all output has been delivered when using any of the flush
   options Z_BLOCK, Z_PARTIAL_FLUSH, Z_SYNC_FLUSH, or Z_FULL_FLUSH.  The
   compressor and decompressor must use exactly the same dictionary (see
   inflateSetDictionary).

     The dictionary should consist of strings (byte sequences) that are likely
   to be encountered later in the data to be compressed, with the most commonly
   used strings preferably put towards the end of the dictionary.  Using a
   dictionary is most useful when the data to be compressed is short and can be
   predicted with good accuracy; the data can then be compressed better than
   with the default empty dictionary.

     Depending on the size of the compression data structures selected by
   deflateInit or deflateInit2, a part of the dictionary may in effect be
   discarded, for example if the dictionary is larger than the window size
   provided in deflateInit or deflateInit2.  Thus the strings most likely to be
   useful should be put at the end of the dictionary, not at the front.  In
   addition, the current implementation of deflate will use at most the window
   size minus 262 bytes of the provided dictionary.

     Upon return of this function, strm->adler is set to the Adler-32 value
   of the dictionary; the decompressor may later use this value to determine
   which dictionary has been used by the compressor.  (The Adler-32 value
   applies to the whole dictionary even if only a subset of the dictionary is
   actually used by the compressor.) If a raw deflate was requested, then the
   Adler-32 value is not computed and strm->adler is not set.

     deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a
   parameter is invalid (e.g.  dictionary being Z_NULL) or the stream state is
   inconsistent (for example if deflate has already been called for this stream
   or if not at a block boundary for raw deflate).  deflateSetDictionary does
   not perform any compression: this will be done by deflate().
*/

ZEXTERN int ZEXPORT deflateGetDictionary OF((z_streamp strm,
                                             Bytef *dictionary,
                                             uInt  *dictLength));
/*
     Returns the sliding dictionary being maintained by deflate.  dictLength is
   set to the number of bytes in the dictionary, and that many bytes are copied
   to dictionary.  dictionary must have enough space, where 32768 bytes is
   always enough.  If deflateGetDictionary() is called with dictionary equal to
   Z_NULL, then only the dictionary length is returned, and nothing is copied.
   Similarly, if dictLength is Z_NULL, then it is not set.

     deflateGetDictionary() may return a length less than the window size, even
   when more than the window size in input has been provided. It may return up
   to 258 bytes less in that case, due to how zlib's implementation of deflate
   manages the sliding window and lookahead for matches, where matches can be
   up to 258 bytes long. If the application needs the last window-size bytes of
   input, then that would need to be saved by the application outside of zlib.

     deflateGetDictionary returns Z_OK on success, or Z_STREAM_ERROR if the
   stream state is inconsistent.
*/

ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest,
                                    z_streamp source));
/*
     Sets the destination stream as a complete copy of the source stream.

     This function can be useful when several compression strategies will be
   tried, for example when there are several ways of pre-processing the input
   data with a filter.  The streams that will be discarded should then be freed
   by calling deflateEnd.  Note that deflateCopy duplicates the internal
   compression state which can be quite large, so this strategy is slow and can
   consume lots of memory.

     deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
   enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
   (such as zalloc being Z_NULL).  msg is left unchanged in both source and
   destination.
*/

ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
/*
     This function is equivalent to deflateEnd followed by deflateInit, but
   does not free and reallocate the internal compression state.  The stream
   will leave the compression level and any other attributes that may have been
   set unchanged.

     deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
   stream state was inconsistent (such as zalloc or state being Z_NULL).
*/

ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm,
                                      int level,
                                      int strategy));
/*
     Dynamically update the compression level and compression strategy.  The
   interpretation of level and strategy is as in deflateInit2().  This can be
   used to switch between compression and straight copy of the input data, or
   to switch to a different kind of input data requiring a different strategy.
   If the compression approach (which is a function of the level) or the
   strategy is changed, and if there have been any deflate() calls since the
   state was initialized or reset, then the input available so far is
   compressed with the old level and strategy using deflate(strm, Z_BLOCK).
   There are three approaches for the compression levels 0, 1..3, and 4..9
   respectively.  The new level and strategy will take effect at the next call
   of deflate().

     If a deflate(strm, Z_BLOCK) is performed by deflateParams(), and it does
   not have enough output space to complete, then the parameter change will not
   take effect.  In this case, deflateParams() can be called again with the
   same parameters and more output space to try again.

     In order to assure a change in the parameters on the first try, the
   deflate stream should be flushed using deflate() with Z_BLOCK or other flush
   request until strm.avail_out is not zero, before calling deflateParams().
   Then no more input data should be provided before the deflateParams() call.
   If this is done, the old level and strategy will be applied to the data
   compressed before deflateParams(), and the new level and strategy will be
   applied to the the data compressed after deflateParams().

     deflateParams returns Z_OK on success, Z_STREAM_ERROR if the source stream
   state was inconsistent or if a parameter was invalid, or Z_BUF_ERROR if
   there was not enough output space to complete the compression of the
   available input data before a change in the strategy or approach.  Note that
   in the case of a Z_BUF_ERROR, the parameters are not changed.  A return
   value of Z_BUF_ERROR is not fatal, in which case deflateParams() can be
   retried with more output space.
*/

ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm,
                                    int good_length,
                                    int max_lazy,
                                    int nice_length,
                                    int max_chain));
/*
     Fine tune deflate's internal compression parameters.  This should only be
   used by someone who understands the algorithm used by zlib's deflate for
   searching for the best matching string, and even then only by the most
   fanatic optimizer trying to squeeze out the last compressed bit for their
   specific input data.  Read the deflate.c source code for the meaning of the
   max_lazy, good_length, nice_length, and max_chain parameters.

     deflateTune() can be called after deflateInit() or deflateInit2(), and
   returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream.
 */

ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm,
                                       uLong sourceLen));
/*
     deflateBound() returns an upper bound on the compressed size after
   deflation of sourceLen bytes.  It must be called after deflateInit() or
   deflateInit2(), and after deflateSetHeader(), if used.  This would be used
   to allocate an output buffer for deflation in a single pass, and so would be
   called before deflate().  If that first deflate() call is provided the
   sourceLen input bytes, an output buffer allocated to the size returned by
   deflateBound(), and the flush value Z_FINISH, then deflate() is guaranteed
   to return Z_STREAM_END.  Note that it is possible for the compressed size to
   be larger than the value returned by deflateBound() if flush options other
   than Z_FINISH or Z_NO_FLUSH are used.
*/

ZEXTERN int ZEXPORT deflatePending OF((z_streamp strm,
                                       unsigned *pending,
                                       int *bits));
/*
     deflatePending() returns the number of bytes and bits of output that have
   been generated, but not yet provided in the available output.  The bytes not
   provided would be due to the available output space having being consumed.
   The number of bits of output not provided are between 0 and 7, where they
   await more bits to join them in order to fill out a full byte.  If pending
   or bits are Z_NULL, then those values are not set.

     deflatePending returns Z_OK if success, or Z_STREAM_ERROR if the source
   stream state was inconsistent.
 */

ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm,
                                     int bits,
                                     int value));
/*
     deflatePrime() inserts bits in the deflate output stream.  The intent
   is that this function is used to start off the deflate output with the bits
   leftover from a previous deflate stream when appending to it.  As such, this
   function can only be used for raw deflate, and must be used before the first
   deflate() call after a deflateInit2() or deflateReset().  bits must be less
   than or equal to 16, and that many of the least significant bits of value
   will be inserted in the output.

     deflatePrime returns Z_OK if success, Z_BUF_ERROR if there was not enough
   room in the internal buffer to insert the bits, or Z_STREAM_ERROR if the
   source stream state was inconsistent.
*/

ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm,
                                         gz_headerp head));
/*
     deflateSetHeader() provides gzip header information for when a gzip
   stream is requested by deflateInit2().  deflateSetHeader() may be called
   after deflateInit2() or deflateReset() and before the first call of
   deflate().  The text, time, os, extra field, name, and comment information
   in the provided gz_header structure are written to the gzip header (xflag is
   ignored -- the extra flags are set according to the compression level).  The
   caller must assure that, if not Z_NULL, name and comment are terminated with
   a zero byte, and that if extra is not Z_NULL, that extra_len bytes are
   available there.  If hcrc is true, a gzip header crc is included.  Note that
   the current versions of the command-line version of gzip (up through version
   1.3.x) do not support header crc's, and will report that it is a "multi-part
   gzip file" and give up.

     If deflateSetHeader is not used, the default gzip header has text false,
   the time set to zero, and os set to 255, with no extra, name, or comment
   fields.  The gzip header is returned to the default state by deflateReset().

     deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
   stream state was inconsistent.
*/

/*
ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm,
                                     int  windowBits));

     This is another version of inflateInit with an extra parameter.  The
   fields next_in, avail_in, zalloc, zfree and opaque must be initialized
   before by the caller.

     The windowBits parameter is the base two logarithm of the maximum window
   size (the size of the history buffer).  It should be in the range 8..15 for
   this version of the library.  The default value is 15 if inflateInit is used
   instead.  windowBits must be greater than or equal to the windowBits value
   provided to deflateInit2() while compressing, or it must be equal to 15 if
   deflateInit2() was not used.  If a compressed stream with a larger window
   size is given as input, inflate() will return with the error code
   Z_DATA_ERROR instead of trying to allocate a larger window.

     windowBits can also be zero to request that inflate use the window size in
   the zlib header of the compressed stream.

     windowBits can also be -8..-15 for raw inflate.  In this case, -windowBits
   determines the window size.  inflate() will then process raw deflate data,
   not looking for a zlib or gzip header, not generating a check value, and not
   looking for any check values for comparison at the end of the stream.  This
   is for use with other formats that use the deflate compressed data format
   such as zip.  Those formats provide their own check values.  If a custom
   format is developed using the raw deflate format for compressed data, it is
   recommended that a check value such as an Adler-32 or a CRC-32 be applied to
   the uncompressed data as is done in the zlib, gzip, and zip formats.  For
   most applications, the zlib format should be used as is.  Note that comments
   above on the use in deflateInit2() applies to the magnitude of windowBits.

     windowBits can also be greater than 15 for optional gzip decoding.  Add
   32 to windowBits to enable zlib and gzip decoding with automatic header
   detection, or add 16 to decode only the gzip format (the zlib format will
   return a Z_DATA_ERROR).  If a gzip stream is being decoded, strm->adler is a
   CRC-32 instead of an Adler-32.  Unlike the gunzip utility and gzread() (see
   below), inflate() will *not* automatically decode concatenated gzip members.
   inflate() will return Z_STREAM_END at the end of the gzip member.  The state
   would need to be reset to continue decoding a subsequent gzip member.  This
   *must* be done if there is more data after a gzip member, in order for the
   decompression to be compliant with the gzip standard (RFC 1952).

     inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
   memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
   version assumed by the caller, or Z_STREAM_ERROR if the parameters are
   invalid, such as a null pointer to the structure.  msg is set to null if
   there is no error message.  inflateInit2 does not perform any decompression
   apart from possibly reading the zlib header if present: actual decompression
   will be done by inflate().  (So next_in and avail_in may be modified, but
   next_out and avail_out are unused and unchanged.) The current implementation
   of inflateInit2() does not process any header information -- that is
   deferred until inflate() is called.
*/

ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm,
                                             const Bytef *dictionary,
                                             uInt  dictLength));
/*
     Initializes the decompression dictionary from the given uncompressed byte
   sequence.  This function must be called immediately after a call of inflate,
   if that call returned Z_NEED_DICT.  The dictionary chosen by the compressor
   can be determined from the Adler-32 value returned by that call of inflate.
   The compressor and decompressor must use exactly the same dictionary (see
   deflateSetDictionary).  For raw inflate, this function can be called at any
   time to set the dictionary.  If the provided dictionary is smaller than the
   window and there is already data in the window, then the provided dictionary
   will amend what's there.  The application must insure that the dictionary
   that was used for compression is provided.

     inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a
   parameter is invalid (e.g.  dictionary being Z_NULL) or the stream state is
   inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the
   expected one (incorrect Adler-32 value).  inflateSetDictionary does not
   perform any decompression: this will be done by subsequent calls of
   inflate().
*/

ZEXTERN int ZEXPORT inflateGetDictionary OF((z_streamp strm,
                                             Bytef *dictionary,
                                             uInt  *dictLength));
/*
     Returns the sliding dictionary being maintained by inflate.  dictLength is
   set to the number of bytes in the dictionary, and that many bytes are copied
   to dictionary.  dictionary must have enough space, where 32768 bytes is
   always enough.  If inflateGetDictionary() is called with dictionary equal to
   Z_NULL, then only the dictionary length is returned, and nothing is copied.
   Similarly, if dictLength is Z_NULL, then it is not set.

     inflateGetDictionary returns Z_OK on success, or Z_STREAM_ERROR if the
   stream state is inconsistent.
*/

ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm));
/*
     Skips invalid compressed data until a possible full flush point (see above
   for the description of deflate with Z_FULL_FLUSH) can be found, or until all
   available input is skipped.  No output is provided.

     inflateSync searches for a 00 00 FF FF pattern in the compressed data.
   All full flush points have this pattern, but not all occurrences of this
   pattern are full flush points.

     inflateSync returns Z_OK if a possible full flush point has been found,
   Z_BUF_ERROR if no more input was provided, Z_DATA_ERROR if no flush point
   has been found, or Z_STREAM_ERROR if the stream structure was inconsistent.
   In the success case, the application may save the current current value of
   total_in which indicates where valid compressed data was found.  In the
   error case, the application may repeatedly call inflateSync, providing more
   input each time, until success or end of the input data.
*/

ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest,
                                    z_streamp source));
/*
     Sets the destination stream as a complete copy of the source stream.

     This function can be useful when randomly accessing a large stream.  The
   first pass through the stream can periodically record the inflate state,
   allowing restarting inflate at those points when randomly accessing the
   stream.

     inflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
   enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
   (such as zalloc being Z_NULL).  msg is left unchanged in both source and
   destination.
*/

#endif  /* !Z_FREETYPE */

ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
/*
     This function is equivalent to inflateEnd followed by inflateInit,
   but does not free and reallocate the internal decompression state.  The
   stream will keep attributes that may have been set by inflateInit2.

     inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
   stream state was inconsistent (such as zalloc or state being Z_NULL).
*/

ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm,
                                      int windowBits));
/*
     This function is the same as inflateReset, but it also permits changing
   the wrap and window size requests.  The windowBits parameter is interpreted
   the same as it is for inflateInit2.  If the window size is changed, then the
   memory allocated for the window is freed, and the window will be reallocated
   by inflate() if needed.

     inflateReset2 returns Z_OK if success, or Z_STREAM_ERROR if the source
   stream state was inconsistent (such as zalloc or state being Z_NULL), or if
   the windowBits parameter is invalid.
*/

#ifndef Z_FREETYPE

ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm,
                                     int bits,
                                     int value));
/*
     This function inserts bits in the inflate input stream.  The intent is
   that this function is used to start inflating at a bit position in the
   middle of a byte.  The provided bits will be used before any bytes are used
   from next_in.  This function should only be used with raw inflate, and
   should be used before the first inflate() call after inflateInit2() or
   inflateReset().  bits must be less than or equal to 16, and that many of the
   least significant bits of value will be inserted in the input.

     If bits is negative, then the input stream bit buffer is emptied.  Then
   inflatePrime() can be called again to put bits in the buffer.  This is used
   to clear out bits leftover after feeding inflate a block description prior
   to feeding inflate codes.

     inflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source
   stream state was inconsistent.
*/

ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm));
/*
     This function returns two values, one in the lower 16 bits of the return
   value, and the other in the remaining upper bits, obtained by shifting the
   return value down 16 bits.  If the upper value is -1 and the lower value is
   zero, then inflate() is currently decoding information outside of a block.
   If the upper value is -1 and the lower value is non-zero, then inflate is in
   the middle of a stored block, with the lower value equaling the number of
   bytes from the input remaining to copy.  If the upper value is not -1, then
   it is the number of bits back from the current bit position in the input of
   the code (literal or length/distance pair) currently being processed.  In
   that case the lower value is the number of bytes already emitted for that
   code.

     A code is being processed if inflate is waiting for more input to complete
   decoding of the code, or if it has completed decoding but is waiting for
   more output space to write the literal or match data.

     inflateMark() is used to mark locations in the input data for random
   access, which may be at bit positions, and to note those cases where the
   output of a code may span boundaries of random access blocks.  The current
   location in the input stream can be determined from avail_in and data_type
   as noted in the description for the Z_BLOCK flush parameter for inflate.

     inflateMark returns the value noted above, or -65536 if the provided
   source stream state was inconsistent.
*/

ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm,
                                         gz_headerp head));
/*
     inflateGetHeader() requests that gzip header information be stored in the
   provided gz_header structure.  inflateGetHeader() may be called after
   inflateInit2() or inflateReset(), and before the first call of inflate().
   As inflate() processes the gzip stream, head->done is zero until the header
   is completed, at which time head->done is set to one.  If a zlib stream is
   being decoded, then head->done is set to -1 to indicate that there will be
   no gzip header information forthcoming.  Note that Z_BLOCK or Z_TREES can be
   used to force inflate() to return immediately after header processing is
   complete and before any actual data is decompressed.

     The text, time, xflags, and os fields are filled in with the gzip header
   contents.  hcrc is set to true if there is a header CRC.  (The header CRC
   was valid if done is set to one.) If extra is not Z_NULL, then extra_max
   contains the maximum number of bytes to write to extra.  Once done is true,
   extra_len contains the actual extra field length, and extra contains the
   extra field, or that field truncated if extra_max is less than extra_len.
   If name is not Z_NULL, then up to name_max characters are written there,
   terminated with a zero unless the length is greater than name_max.  If
   comment is not Z_NULL, then up to comm_max characters are written there,
   terminated with a zero unless the length is greater than comm_max.  When any
   of extra, name, or comment are not Z_NULL and the respective field is not
   present in the header, then that field is set to Z_NULL to signal its
   absence.  This allows the use of deflateSetHeader() with the returned
   structure to duplicate the header.  However if those fields are set to
   allocated memory, then the application will need to save those pointers
   elsewhere so that they can be eventually freed.

     If inflateGetHeader is not used, then the header information is simply
   discarded.  The header is always checked for validity, including the header
   CRC if present.  inflateReset() will reset the process to discard the header
   information.  The application would need to call inflateGetHeader() again to
   retrieve the header from the next gzip stream.

     inflateGetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
   stream state was inconsistent.
*/

#endif  /* !Z_FREETYPE */

/*
ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
                                        unsigned char FAR *window));

     Initialize the internal stream state for decompression using inflateBack()
   calls.  The fields zalloc, zfree and opaque in strm must be initialized
   before the call.  If zalloc and zfree are Z_NULL, then the default library-
   derived memory allocation routines are used.  windowBits is the base two
   logarithm of the window size, in the range 8..15.  window is a caller
   supplied buffer of that size.  Except for special applications where it is
   assured that deflate was used with small window sizes, windowBits must be 15
   and a 32K byte window must be supplied to be able to decompress general
   deflate streams.

     See inflateBack() for the usage of these routines.

     inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of
   the parameters are invalid, Z_MEM_ERROR if the internal state could not be
   allocated, or Z_VERSION_ERROR if the version of the library does not match
   the version of the header file.
*/

typedef unsigned (*in_func) OF((void FAR *,
                                z_const unsigned char FAR * FAR *));
typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned));

#ifndef Z_FREETYPE

ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
                                    in_func in, void FAR *in_desc,
                                    out_func out, void FAR *out_desc));
/*
     inflateBack() does a raw inflate with a single call using a call-back
   interface for input and output.  This is potentially more efficient than
   inflate() for file i/o applications, in that it avoids copying between the
   output and the sliding window by simply making the window itself the output
   buffer.  inflate() can be faster on modern CPUs when used with large
   buffers.  inflateBack() trusts the application to not change the output
   buffer passed by the output function, at least until inflateBack() returns.

     inflateBackInit() must be called first to allocate the internal state
   and to initialize the state with the user-provided window buffer.
   inflateBack() may then be used multiple times to inflate a complete, raw
   deflate stream with each call.  inflateBackEnd() is then called to free the
   allocated state.

     A raw deflate stream is one with no zlib or gzip header or trailer.
   This routine would normally be used in a utility that reads zip or gzip
   files and writes out uncompressed files.  The utility would decode the
   header and process the trailer on its own, hence this routine expects only
   the raw deflate stream to decompress.  This is different from the default
   behavior of inflate(), which expects a zlib header and trailer around the
   deflate stream.

     inflateBack() uses two subroutines supplied by the caller that are then
   called by inflateBack() for input and output.  inflateBack() calls those
   routines until it reads a complete deflate stream and writes out all of the
   uncompressed data, or until it encounters an error.  The function's
   parameters and return types are defined above in the in_func and out_func
   typedefs.  inflateBack() will call in(in_desc, &buf) which should return the
   number of bytes of provided input, and a pointer to that input in buf.  If
   there is no input available, in() must return zero -- buf is ignored in that
   case -- and inflateBack() will return a buffer error.  inflateBack() will
   call out(out_desc, buf, len) to write the uncompressed data buf[0..len-1].
   out() should return zero on success, or non-zero on failure.  If out()
   returns non-zero, inflateBack() will return with an error.  Neither in() nor
   out() are permitted to change the contents of the window provided to
   inflateBackInit(), which is also the buffer that out() uses to write from.
   The length written by out() will be at most the window size.  Any non-zero
   amount of input may be provided by in().

     For convenience, inflateBack() can be provided input on the first call by
   setting strm->next_in and strm->avail_in.  If that input is exhausted, then
   in() will be called.  Therefore strm->next_in must be initialized before
   calling inflateBack().  If strm->next_in is Z_NULL, then in() will be called
   immediately for input.  If strm->next_in is not Z_NULL, then strm->avail_in
   must also be initialized, and then if strm->avail_in is not zero, input will
   initially be taken from strm->next_in[0 ..  strm->avail_in - 1].

     The in_desc and out_desc parameters of inflateBack() is passed as the
   first parameter of in() and out() respectively when they are called.  These
   descriptors can be optionally used to pass any information that the caller-
   supplied in() and out() functions need to do their job.

     On return, inflateBack() will set strm->next_in and strm->avail_in to
   pass back any unused input that was provided by the last in() call.  The
   return values of inflateBack() can be Z_STREAM_END on success, Z_BUF_ERROR
   if in() or out() returned an error, Z_DATA_ERROR if there was a format error
   in the deflate stream (in which case strm->msg is set to indicate the nature
   of the error), or Z_STREAM_ERROR if the stream was not properly initialized.
   In the case of Z_BUF_ERROR, an input or output error can be distinguished
   using strm->next_in which will be Z_NULL only if in() returned an error.  If
   strm->next_in is not Z_NULL, then the Z_BUF_ERROR was due to out() returning
   non-zero.  (in() will always be called before out(), so strm->next_in is
   assured to be defined if out() returns non-zero.)  Note that inflateBack()
   cannot return Z_OK.
*/

ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm));
/*
     All memory allocated by inflateBackInit() is freed.

     inflateBackEnd() returns Z_OK on success, or Z_STREAM_ERROR if the stream
   state was inconsistent.
*/

ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void));
/* Return flags indicating compile-time options.

    Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other:
     1.0: size of uInt
     3.2: size of uLong
     5.4: size of voidpf (pointer)
     7.6: size of z_off_t

    Compiler, assembler, and debug options:
     8: ZLIB_DEBUG
     9: ASMV or ASMINF -- use ASM code
     10: ZLIB_WINAPI -- exported functions use the WINAPI calling convention
     11: 0 (reserved)

    One-time table building (smaller code, but not thread-safe if true):
     12: BUILDFIXED -- build static block decoding tables when needed
     13: DYNAMIC_CRC_TABLE -- build CRC calculation tables when needed
     14,15: 0 (reserved)

    Library content (indicates missing functionality):
     16: NO_GZCOMPRESS -- gz* functions cannot compress (to avoid linking
                          deflate code when not needed)
     17: NO_GZIP -- deflate can't write gzip streams, and inflate can't detect
                    and decode gzip streams (to avoid linking crc code)
     18-19: 0 (reserved)

    Operation variations (changes in library functionality):
     20: PKZIP_BUG_WORKAROUND -- slightly more permissive inflate
     21: FASTEST -- deflate algorithm with only one, lowest compression level
     22,23: 0 (reserved)

    The sprintf variant used by gzprintf (zero is best):
     24: 0 = vs*, 1 = s* -- 1 means limited to 20 arguments after the format
     25: 0 = *nprintf, 1 = *printf -- 1 means gzprintf() not secure!
     26: 0 = returns value, 1 = void -- 1 means inferred string length returned

    Remainder:
     27-31: 0 (reserved)
 */

#endif  /* !Z_FREETYPE */

#ifndef Z_SOLO

                        /* utility functions */

/*
     The following utility functions are implemented on top of the basic
   stream-oriented functions.  To simplify the interface, some default options
   are assumed (compression level and memory usage, standard memory allocation
   functions).  The source code of these utility functions can be modified if
   you need special options.
*/

ZEXTERN int ZEXPORT compress OF((Bytef *dest,   uLongf *destLen,
                                 const Bytef *source, uLong sourceLen));
/*
     Compresses the source buffer into the destination buffer.  sourceLen is
   the byte length of the source buffer.  Upon entry, destLen is the total size
   of the destination buffer, which must be at least the value returned by
   compressBound(sourceLen).  Upon exit, destLen is the actual size of the
   compressed data.  compress() is equivalent to compress2() with a level
   parameter of Z_DEFAULT_COMPRESSION.

     compress returns Z_OK if success, Z_MEM_ERROR if there was not
   enough memory, Z_BUF_ERROR if there was not enough room in the output
   buffer.
*/

ZEXTERN int ZEXPORT compress2 OF((Bytef *dest,   uLongf *destLen,
                                  const Bytef *source, uLong sourceLen,
                                  int level));
/*
     Compresses the source buffer into the destination buffer.  The level
   parameter has the same meaning as in deflateInit.  sourceLen is the byte
   length of the source buffer.  Upon entry, destLen is the total size of the
   destination buffer, which must be at least the value returned by
   compressBound(sourceLen).  Upon exit, destLen is the actual size of the
   compressed data.

     compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
   memory, Z_BUF_ERROR if there was not enough room in the output buffer,
   Z_STREAM_ERROR if the level parameter is invalid.
*/

ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen));
/*
     compressBound() returns an upper bound on the compressed size after
   compress() or compress2() on sourceLen bytes.  It would be used before a
   compress() or compress2() call to allocate the destination buffer.
*/

ZEXTERN int ZEXPORT uncompress OF((Bytef *dest,   uLongf *destLen,
                                   const Bytef *source, uLong sourceLen));
/*
     Decompresses the source buffer into the destination buffer.  sourceLen is
   the byte length of the source buffer.  Upon entry, destLen is the total size
   of the destination buffer, which must be large enough to hold the entire
   uncompressed data.  (The size of the uncompressed data must have been saved
   previously by the compressor and transmitted to the decompressor by some
   mechanism outside the scope of this compression library.) Upon exit, destLen
   is the actual size of the uncompressed data.

     uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
   enough memory, Z_BUF_ERROR if there was not enough room in the output
   buffer, or Z_DATA_ERROR if the input data was corrupted or incomplete.  In
   the case where there is not enough room, uncompress() will fill the output
   buffer with the uncompressed data up to that point.
*/

ZEXTERN int ZEXPORT uncompress2 OF((Bytef *dest,   uLongf *destLen,
                                    const Bytef *source, uLong *sourceLen));
/*
     Same as uncompress, except that sourceLen is a pointer, where the
   length of the source is *sourceLen.  On return, *sourceLen is the number of
   source bytes consumed.
*/

                        /* gzip file access functions */

/*
     This library supports reading and writing files in gzip (.gz) format with
   an interface similar to that of stdio, using the functions that start with
   "gz".  The gzip format is different from the zlib format.  gzip is a gzip
   wrapper, documented in RFC 1952, wrapped around a deflate stream.
*/

typedef struct gzFile_s *gzFile;    /* semi-opaque gzip file descriptor */

/*
ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode));

     Open the gzip (.gz) file at path for reading and decompressing, or
   compressing and writing.  The mode parameter is as in fopen ("rb" or "wb")
   but can also include a compression level ("wb9") or a strategy: 'f' for
   filtered data as in "wb6f", 'h' for Huffman-only compression as in "wb1h",
   'R' for run-length encoding as in "wb1R", or 'F' for fixed code compression
   as in "wb9F".  (See the description of deflateInit2 for more information
   about the strategy parameter.)  'T' will request transparent writing or
   appending with no compression and not using the gzip format.

     "a" can be used instead of "w" to request that the gzip stream that will
   be written be appended to the file.  "+" will result in an error, since
   reading and writing to the same gzip file is not supported.  The addition of
   "x" when writing will create the file exclusively, which fails if the file
   already exists.  On systems that support it, the addition of "e" when
   reading or writing will set the flag to close the file on an execve() call.

     These functions, as well as gzip, will read and decode a sequence of gzip
   streams in a file.  The append function of gzopen() can be used to create
   such a file.  (Also see gzflush() for another way to do this.)  When
   appending, gzopen does not test whether the file begins with a gzip stream,
   nor does it look for the end of the gzip streams to begin appending.  gzopen
   will simply append a gzip stream to the existing file.

     gzopen can be used to read a file which is not in gzip format; in this
   case gzread will directly read from the file without decompression.  When
   reading, this will be detected automatically by looking for the magic two-
   byte gzip header.

     gzopen returns NULL if the file could not be opened, if there was
   insufficient memory to allocate the gzFile state, or if an invalid mode was
   specified (an 'r', 'w', or 'a' was not provided, or '+' was provided).
   errno can be checked to determine if the reason gzopen failed was that the
   file could not be opened.
*/

ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode));
/*
     Associate a gzFile with the file descriptor fd.  File descriptors are
   obtained from calls like open, dup, creat, pipe or fileno (if the file has
   been previously opened with fopen).  The mode parameter is as in gzopen.

     The next call of gzclose on the returned gzFile will also close the file
   descriptor fd, just like fclose(fdopen(fd, mode)) closes the file descriptor
   fd.  If you want to keep fd open, use fd = dup(fd_keep); gz = gzdopen(fd,
   mode);.  The duplicated descriptor should be saved to avoid a leak, since
   gzdopen does not close fd if it fails.  If you are using fileno() to get the
   file descriptor from a FILE *, then you will have to use dup() to avoid
   double-close()ing the file descriptor.  Both gzclose() and fclose() will
   close the associated file descriptor, so they need to have different file
   descriptors.

     gzdopen returns NULL if there was insufficient memory to allocate the
   gzFile state, if an invalid mode was specified (an 'r', 'w', or 'a' was not
   provided, or '+' was provided), or if fd is -1.  The file descriptor is not
   used until the next gz* read, write, seek, or close operation, so gzdopen
   will not detect if fd is invalid (unless fd is -1).
*/

ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size));
/*
     Set the internal buffer size used by this library's functions for file to
   size.  The default buffer size is 8192 bytes.  This function must be called
   after gzopen() or gzdopen(), and before any other calls that read or write
   the file.  The buffer memory allocation is always deferred to the first read
   or write.  Three times that size in buffer space is allocated.  A larger
   buffer size of, for example, 64K or 128K bytes will noticeably increase the
   speed of decompression (reading).

     The new buffer size also affects the maximum length for gzprintf().

     gzbuffer() returns 0 on success, or -1 on failure, such as being called
   too late.
*/

ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy));
/*
     Dynamically update the compression level and strategy for file.  See the
   description of deflateInit2 for the meaning of these parameters. Previously
   provided data is flushed before applying the parameter changes.

     gzsetparams returns Z_OK if success, Z_STREAM_ERROR if the file was not
   opened for writing, Z_ERRNO if there is an error writing the flushed data,
   or Z_MEM_ERROR if there is a memory allocation error.
*/

ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len));
/*
     Read and decompress up to len uncompressed bytes from file into buf.  If
   the input file is not in gzip format, gzread copies the given number of
   bytes into the buffer directly from the file.

     After reaching the end of a gzip stream in the input, gzread will continue
   to read, looking for another gzip stream.  Any number of gzip streams may be
   concatenated in the input file, and will all be decompressed by gzread().
   If something other than a gzip stream is encountered after a gzip stream,
   that remaining trailing garbage is ignored (and no error is returned).

     gzread can be used to read a gzip file that is being concurrently written.
   Upon reaching the end of the input, gzread will return with the available
   data.  If the error code returned by gzerror is Z_OK or Z_BUF_ERROR, then
   gzclearerr can be used to clear the end of file indicator in order to permit
   gzread to be tried again.  Z_OK indicates that a gzip stream was completed
   on the last gzread.  Z_BUF_ERROR indicates that the input file ended in the
   middle of a gzip stream.  Note that gzread does not return -1 in the event
   of an incomplete gzip stream.  This error is deferred until gzclose(), which
   will return Z_BUF_ERROR if the last gzread ended in the middle of a gzip
   stream.  Alternatively, gzerror can be used before gzclose to detect this
   case.

     gzread returns the number of uncompressed bytes actually read, less than
   len for end of file, or -1 for error.  If len is too large to fit in an int,
   then nothing is read, -1 is returned, and the error state is set to
   Z_STREAM_ERROR.
*/

ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems,
                                     gzFile file));
/*
     Read and decompress up to nitems items of size size from file into buf,
   otherwise operating as gzread() does.  This duplicates the interface of
   stdio's fread(), with size_t request and return types.  If the library
   defines size_t, then z_size_t is identical to size_t.  If not, then z_size_t
   is an unsigned integer type that can contain a pointer.

     gzfread() returns the number of full items read of size size, or zero if
   the end of the file was reached and a full item could not be read, or if
   there was an error.  gzerror() must be consulted if zero is returned in
   order to determine if there was an error.  If the multiplication of size and
   nitems overflows, i.e. the product does not fit in a z_size_t, then nothing
   is read, zero is returned, and the error state is set to Z_STREAM_ERROR.

     In the event that the end of file is reached and only a partial item is
   available at the end, i.e. the remaining uncompressed data length is not a
   multiple of size, then the final partial item is nevertheless read into buf
   and the end-of-file flag is set.  The length of the partial item read is not
   provided, but could be inferred from the result of gztell().  This behavior
   is the same as the behavior of fread() implementations in common libraries,
   but it prevents the direct use of gzfread() to read a concurrently written
   file, resetting and retrying on end-of-file, when size is not 1.
*/

ZEXTERN int ZEXPORT gzwrite OF((gzFile file, voidpc buf, unsigned len));
/*
     Compress and write the len uncompressed bytes at buf to file. gzwrite
   returns the number of uncompressed bytes written or 0 in case of error.
*/

ZEXTERN z_size_t ZEXPORT gzfwrite OF((voidpc buf, z_size_t size,
                                      z_size_t nitems, gzFile file));
/*
     Compress and write nitems items of size size from buf to file, duplicating
   the interface of stdio's fwrite(), with size_t request and return types.  If
   the library defines size_t, then z_size_t is identical to size_t.  If not,
   then z_size_t is an unsigned integer type that can contain a pointer.

     gzfwrite() returns the number of full items written of size size, or zero
   if there was an error.  If the multiplication of size and nitems overflows,
   i.e. the product does not fit in a z_size_t, then nothing is written, zero
   is returned, and the error state is set to Z_STREAM_ERROR.
*/

ZEXTERN int ZEXPORTVA gzprintf Z_ARG((gzFile file, const char *format, ...));
/*
     Convert, format, compress, and write the arguments (...) to file under
   control of the string format, as in fprintf.  gzprintf returns the number of
   uncompressed bytes actually written, or a negative zlib error code in case
   of error.  The number of uncompressed bytes written is limited to 8191, or
   one less than the buffer size given to gzbuffer().  The caller should assure
   that this limit is not exceeded.  If it is exceeded, then gzprintf() will
   return an error (0) with nothing written.  In this case, there may also be a
   buffer overflow with unpredictable consequences, which is possible only if
   zlib was compiled with the insecure functions sprintf() or vsprintf(),
   because the secure snprintf() or vsnprintf() functions were not available.
   This can be determined using zlibCompileFlags().
*/

ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s));
/*
     Compress and write the given null-terminated string s to file, excluding
   the terminating null character.

     gzputs returns the number of characters written, or -1 in case of error.
*/

ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len));
/*
     Read and decompress bytes from file into buf, until len-1 characters are
   read, or until a newline character is read and transferred to buf, or an
   end-of-file condition is encountered.  If any characters are read or if len
   is one, the string is terminated with a null character.  If no characters
   are read due to an end-of-file or len is less than one, then the buffer is
   left untouched.

     gzgets returns buf which is a null-terminated string, or it returns NULL
   for end-of-file or in case of error.  If there was an error, the contents at
   buf are indeterminate.
*/

ZEXTERN int ZEXPORT gzputc OF((gzFile file, int c));
/*
     Compress and write c, converted to an unsigned char, into file.  gzputc
   returns the value that was written, or -1 in case of error.
*/

ZEXTERN int ZEXPORT gzgetc OF((gzFile file));
/*
     Read and decompress one byte from file.  gzgetc returns this byte or -1
   in case of end of file or error.  This is implemented as a macro for speed.
   As such, it does not do all of the checking the other functions do.  I.e.
   it does not check to see if file is NULL, nor whether the structure file
   points to has been clobbered or not.
*/

ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file));
/*
     Push c back onto the stream for file to be read as the first character on
   the next read.  At least one character of push-back is always allowed.
   gzungetc() returns the character pushed, or -1 on failure.  gzungetc() will
   fail if c is -1, and may fail if a character has been pushed but not read
   yet.  If gzungetc is used immediately after gzopen or gzdopen, at least the
   output buffer size of pushed characters is allowed.  (See gzbuffer above.)
   The pushed character will be discarded if the stream is repositioned with
   gzseek() or gzrewind().
*/

ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush));
/*
     Flush all pending output to file.  The parameter flush is as in the
   deflate() function.  The return value is the zlib error number (see function
   gzerror below).  gzflush is only permitted when writing.

     If the flush parameter is Z_FINISH, the remaining data is written and the
   gzip stream is completed in the output.  If gzwrite() is called again, a new
   gzip stream will be started in the output.  gzread() is able to read such
   concatenated gzip streams.

     gzflush should be called only when strictly necessary because it will
   degrade compression if called too often.
*/

/*
ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file,
                                   z_off_t offset, int whence));

     Set the starting position to offset relative to whence for the next gzread
   or gzwrite on file.  The offset represents a number of bytes in the
   uncompressed data stream.  The whence parameter is defined as in lseek(2);
   the value SEEK_END is not supported.

     If the file is opened for reading, this function is emulated but can be
   extremely slow.  If the file is opened for writing, only forward seeks are
   supported; gzseek then compresses a sequence of zeroes up to the new
   starting position.

     gzseek returns the resulting offset location as measured in bytes from
   the beginning of the uncompressed stream, or -1 in case of error, in
   particular if the file is opened for writing and the new starting position
   would be before the current position.
*/

ZEXTERN int ZEXPORT    gzrewind OF((gzFile file));
/*
     Rewind file. This function is supported only for reading.

     gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET).
*/

/*
ZEXTERN z_off_t ZEXPORT    gztell OF((gzFile file));

     Return the starting position for the next gzread or gzwrite on file.
   This position represents a number of bytes in the uncompressed data stream,
   and is zero when starting, even if appending or reading a gzip stream from
   the middle of a file using gzdopen().

     gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR)
*/

/*
ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile file));

     Return the current compressed (actual) read or write offset of file.  This
   offset includes the count of bytes that precede the gzip stream, for example
   when appending or when using gzdopen() for reading.  When reading, the
   offset does not include as yet unused buffered input.  This information can
   be used for a progress indicator.  On error, gzoffset() returns -1.
*/

ZEXTERN int ZEXPORT gzeof OF((gzFile file));
/*
     Return true (1) if the end-of-file indicator for file has been set while
   reading, false (0) otherwise.  Note that the end-of-file indicator is set
   only if the read tried to go past the end of the input, but came up short.
   Therefore, just like feof(), gzeof() may return false even if there is no
   more data to read, in the event that the last read request was for the exact
   number of bytes remaining in the input file.  This will happen if the input
   file size is an exact multiple of the buffer size.

     If gzeof() returns true, then the read functions will return no more data,
   unless the end-of-file indicator is reset by gzclearerr() and the input file
   has grown since the previous end of file was detected.
*/

ZEXTERN int ZEXPORT gzdirect OF((gzFile file));
/*
     Return true (1) if file is being copied directly while reading, or false
   (0) if file is a gzip stream being decompressed.

     If the input file is empty, gzdirect() will return true, since the input
   does not contain a gzip stream.

     If gzdirect() is used immediately after gzopen() or gzdopen() it will
   cause buffers to be allocated to allow reading the file to determine if it
   is a gzip file.  Therefore if gzbuffer() is used, it should be called before
   gzdirect().

     When writing, gzdirect() returns true (1) if transparent writing was
   requested ("wT" for the gzopen() mode), or false (0) otherwise.  (Note:
   gzdirect() is not needed when writing.  Transparent writing must be
   explicitly requested, so the application already knows the answer.  When
   linking statically, using gzdirect() will include all of the zlib code for
   gzip file reading and decompression, which may not be desired.)
*/

ZEXTERN int ZEXPORT    gzclose OF((gzFile file));
/*
     Flush all pending output for file, if necessary, close file and
   deallocate the (de)compression state.  Note that once file is closed, you
   cannot call gzerror with file, since its structures have been deallocated.
   gzclose must not be called more than once on the same file, just as free
   must not be called more than once on the same allocation.

     gzclose will return Z_STREAM_ERROR if file is not valid, Z_ERRNO on a
   file operation error, Z_MEM_ERROR if out of memory, Z_BUF_ERROR if the
   last read ended in the middle of a gzip stream, or Z_OK on success.
*/

ZEXTERN int ZEXPORT gzclose_r OF((gzFile file));
ZEXTERN int ZEXPORT gzclose_w OF((gzFile file));
/*
     Same as gzclose(), but gzclose_r() is only for use when reading, and
   gzclose_w() is only for use when writing or appending.  The advantage to
   using these instead of gzclose() is that they avoid linking in zlib
   compression or decompression code that is not used when only reading or only
   writing respectively.  If gzclose() is used, then both compression and
   decompression code will be included the application when linking to a static
   zlib library.
*/

ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum));
/*
     Return the error message for the last error which occurred on file.
   errnum is set to zlib error number.  If an error occurred in the file system
   and not in the compression library, errnum is set to Z_ERRNO and the
   application may consult errno to get the exact error code.

     The application must not modify the returned string.  Future calls to
   this function may invalidate the previously returned string.  If file is
   closed, then the string previously returned by gzerror will no longer be
   available.

     gzerror() should be used to distinguish errors from end-of-file for those
   functions above that do not distinguish those cases in their return values.
*/

ZEXTERN void ZEXPORT gzclearerr OF((gzFile file));
/*
     Clear the error and end-of-file flags for file.  This is analogous to the
   clearerr() function in stdio.  This is useful for continuing to read a gzip
   file that is being written concurrently.
*/

#endif /* !Z_SOLO */

                        /* checksum functions */

/*
     These functions are not related to compression but are exported
   anyway because they might be useful in applications using the compression
   library.
*/

ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
/*
     Update a running Adler-32 checksum with the bytes buf[0..len-1] and
   return the updated checksum. An Adler-32 value is in the range of a 32-bit
   unsigned integer. If buf is Z_NULL, this function returns the required
   initial value for the checksum.

     An Adler-32 checksum is almost as reliable as a CRC-32 but can be computed
   much faster.

   Usage example:

     uLong adler = adler32(0L, Z_NULL, 0);

     while (read_buffer(buffer, length) != EOF) {
       adler = adler32(adler, buffer, length);
     }
     if (adler != original_adler) error();
*/

ZEXTERN uLong ZEXPORT adler32_z OF((uLong adler, const Bytef *buf,
                                    z_size_t len));
/*
     Same as adler32(), but with a size_t length.
*/

/*
ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2,
                                          z_off_t len2));

     Combine two Adler-32 checksums into one.  For two sequences of bytes, seq1
   and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for
   each, adler1 and adler2.  adler32_combine() returns the Adler-32 checksum of
   seq1 and seq2 concatenated, requiring only adler1, adler2, and len2.  Note
   that the z_off_t type (like off_t) is a signed integer.  If len2 is
   negative, the result has no meaning or utility.
*/

ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len));
/*
     Update a running CRC-32 with the bytes buf[0..len-1] and return the
   updated CRC-32. A CRC-32 value is in the range of a 32-bit unsigned integer.
   If buf is Z_NULL, this function returns the required initial value for the
   crc. Pre- and post-conditioning (one's complement) is performed within this
   function so it shouldn't be done by the application.

   Usage example:

     uLong crc = crc32(0L, Z_NULL, 0);

     while (read_buffer(buffer, length) != EOF) {
       crc = crc32(crc, buffer, length);
     }
     if (crc != original_crc) error();
*/

ZEXTERN uLong ZEXPORT crc32_z OF((uLong crc, const Bytef *buf,
                                  z_size_t len));
/*
     Same as crc32(), but with a size_t length.
*/

/*
ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2));

     Combine two CRC-32 check values into one.  For two sequences of bytes,
   seq1 and seq2 with lengths len1 and len2, CRC-32 check values were
   calculated for each, crc1 and crc2.  crc32_combine() returns the CRC-32
   check value of seq1 and seq2 concatenated, requiring only crc1, crc2, and
   len2.
*/

/*
ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t len2));

     Return the operator corresponding to length len2, to be used with
   crc32_combine_op().
*/

#ifndef Z_FREETYPE

ZEXTERN uLong ZEXPORT crc32_combine_op OF((uLong crc1, uLong crc2, uLong op));
/*
     Give the same result as crc32_combine(), using op in place of len2. op is
   is generated from len2 by crc32_combine_gen(). This will be faster than
   crc32_combine() if the generated op is used more than once.
*/


                        /* various hacks, don't look :) */

/* deflateInit and inflateInit are macros to allow checking the zlib version
 * and the compiler's view of z_stream:
 */
ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level,
                                     const char *version, int stream_size));
ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm,
                                     const char *version, int stream_size));
ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int  level, int  method,
                                      int windowBits, int memLevel,
                                      int strategy, const char *version,
                                      int stream_size));
ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int  windowBits,
                                      const char *version, int stream_size));
ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits,
                                         unsigned char FAR *window,
                                         const char *version,
                                         int stream_size));
#ifdef Z_PREFIX_SET
#  define z_deflateInit(strm, level) \
          deflateInit_((strm), (level), ZLIB_VERSION, (int)sizeof(z_stream))
#  define z_inflateInit(strm) \
          inflateInit_((strm), ZLIB_VERSION, (int)sizeof(z_stream))
#  define z_deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
          deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
                        (strategy), ZLIB_VERSION, (int)sizeof(z_stream))
#  define z_inflateInit2(strm, windowBits) \
          inflateInit2_((strm), (windowBits), ZLIB_VERSION, \
                        (int)sizeof(z_stream))
#  define z_inflateBackInit(strm, windowBits, window) \
          inflateBackInit_((strm), (windowBits), (window), \
                           ZLIB_VERSION, (int)sizeof(z_stream))
#else
#  define deflateInit(strm, level) \
          deflateInit_((strm), (level), ZLIB_VERSION, (int)sizeof(z_stream))
#  define inflateInit(strm) \
          inflateInit_((strm), ZLIB_VERSION, (int)sizeof(z_stream))
#  define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
          deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
                        (strategy), ZLIB_VERSION, (int)sizeof(z_stream))
#  define inflateInit2(strm, windowBits) \
          inflateInit2_((strm), (windowBits), ZLIB_VERSION, \
                        (int)sizeof(z_stream))
#  define inflateBackInit(strm, windowBits, window) \
          inflateBackInit_((strm), (windowBits), (window), \
                           ZLIB_VERSION, (int)sizeof(z_stream))
#endif

#else  /* Z_FREETYPE */


ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int  windowBits,
                                      const char *version, int stream_size));

#  define inflateInit2(strm, windowBits) \
          inflateInit2_((strm), (windowBits), ZLIB_VERSION, \
                        (int)sizeof(z_stream))

#endif  /* Z_FREETYPE */


#ifndef Z_SOLO

/* gzgetc() macro and its supporting function and exposed data structure.  Note
 * that the real internal state is much larger than the exposed structure.
 * This abbreviated structure exposes just enough for the gzgetc() macro.  The
 * user should not mess with these exposed elements, since their names or
 * behavior could change in the future, perhaps even capriciously.  They can
 * only be used by the gzgetc() macro.  You have been warned.
 */
struct gzFile_s {
    unsigned have;
    unsigned char *next;
    z_off64_t pos;
};
ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file));  /* backward compatibility */
#ifdef Z_PREFIX_SET
#  undef z_gzgetc
#  define z_gzgetc(g) \
          ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : (gzgetc)(g))
#else
#  define gzgetc(g) \
          ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : (gzgetc)(g))
#endif

/* provide 64-bit offset functions if _LARGEFILE64_SOURCE defined, and/or
 * change the regular functions to 64 bits if _FILE_OFFSET_BITS is 64 (if
 * both are true, the application gets the *64 functions, and the regular
 * functions are changed to 64 bits) -- in case these are set on systems
 * without large file support, _LFS64_LARGEFILE must also be true
 */
#ifdef Z_LARGE64
   ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
   ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int));
   ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile));
   ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile));
   ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off64_t));
   ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off64_t));
   ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off64_t));
#endif

#if !defined(ZLIB_INTERNAL) && defined(Z_WANT64)
#  ifdef Z_PREFIX_SET
#    define z_gzopen z_gzopen64
#    define z_gzseek z_gzseek64
#    define z_gztell z_gztell64
#    define z_gzoffset z_gzoffset64
#    define z_adler32_combine z_adler32_combine64
#    define z_crc32_combine z_crc32_combine64
#    define z_crc32_combine_gen z_crc32_combine_gen64
#  else
#    define gzopen gzopen64
#    define gzseek gzseek64
#    define gztell gztell64
#    define gzoffset gzoffset64
#    define adler32_combine adler32_combine64
#    define crc32_combine crc32_combine64
#    define crc32_combine_gen crc32_combine_gen64
#  endif
#  ifndef Z_LARGE64
     ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
     ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int));
     ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile));
     ZEXTERN z_off_t ZEXPORT gzoffset64 OF((gzFile));
     ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
     ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
     ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off_t));
#  endif
#else
   ZEXTERN gzFile ZEXPORT gzopen OF((const char *, const char *));
   ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile, z_off_t, int));
   ZEXTERN z_off_t ZEXPORT gztell OF((gzFile));
   ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile));
   ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t));
   ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t));
   ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t));
#endif

#else /* Z_SOLO */

#ifndef Z_FREETYPE
   ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t));
   ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t));
   ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t));
#endif

#endif /* !Z_SOLO */

/* undocumented functions */
#ifndef Z_FREETYPE
ZEXTERN const char   * ZEXPORT zError           OF((int));
ZEXTERN int            ZEXPORT inflateSyncPoint OF((z_streamp));
ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table    OF((void));
ZEXTERN int            ZEXPORT inflateUndermine OF((z_streamp, int));
ZEXTERN int            ZEXPORT inflateValidate OF((z_streamp, int));
ZEXTERN unsigned long  ZEXPORT inflateCodesUsed OF((z_streamp));
#endif  /* !Z_FREETYPE */
ZEXTERN int            ZEXPORT inflateResetKeep OF((z_streamp));
#ifndef Z_FREETYPE
ZEXTERN int            ZEXPORT deflateResetKeep OF((z_streamp));
#if defined(_WIN32) && !defined(Z_SOLO)
ZEXTERN gzFile         ZEXPORT gzopen_w OF((const wchar_t *path,
                                            const char *mode));
#endif
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
#  ifndef Z_SOLO
ZEXTERN int            ZEXPORTVA gzvprintf Z_ARG((gzFile file,
                                                  const char *format,
                                                  va_list va));
#  endif
#endif
#endif  /* !Z_FREETYPE */

#ifdef __cplusplus
}
#endif

#endif /* ZLIB_H */


────────────────────────

freetype-2.13.1/include/freetype/internal/fthash.h

/****************************************************************************
 *
 * 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
   *
   */


#ifndef FTHASH_H_
#define FTHASH_H_


#include <freetype/freetype.h>


FT_BEGIN_HEADER


  typedef union  FT_Hashkey_
  {
    FT_Int       num;
    const char*  str;

  } FT_Hashkey;


  typedef struct  FT_HashnodeRec_
  {
    FT_Hashkey  key;
    size_t      data;

  } FT_HashnodeRec;

  typedef struct FT_HashnodeRec_  *FT_Hashnode;


  typedef FT_ULong
  (*FT_Hash_LookupFunc)( FT_Hashkey*  key );

  typedef FT_Bool
  (*FT_Hash_CompareFunc)( FT_Hashkey*  a,
                          FT_Hashkey*  b );


  typedef struct  FT_HashRec_
  {
    FT_UInt  limit;
    FT_UInt  size;
    FT_UInt  used;

    FT_Hash_LookupFunc   lookup;
    FT_Hash_CompareFunc  compare;

    FT_Hashnode*  table;

  } FT_HashRec;

  typedef struct FT_HashRec_  *FT_Hash;


  FT_Error
  ft_hash_str_init( FT_Hash    hash,
                    FT_Memory  memory );

  FT_Error
  ft_hash_num_init( FT_Hash    hash,
                    FT_Memory  memory );

  void
  ft_hash_str_free( FT_Hash    hash,
                    FT_Memory  memory );

#define ft_hash_num_free  ft_hash_str_free

  FT_Error
  ft_hash_str_insert( const char*  key,
                      size_t       data,
                      FT_Hash      hash,
                      FT_Memory    memory );

  FT_Error
  ft_hash_num_insert( FT_Int     num,
                      size_t     data,
                      FT_Hash    hash,
                      FT_Memory  memory );

  size_t*
  ft_hash_str_lookup( const char*  key,
                      FT_Hash      hash );

  size_t*
  ft_hash_num_lookup( FT_Int   num,
                      FT_Hash  hash );


FT_END_HEADER


#endif /* FTHASH_H_ */


/* END */


────────────────────────

freetype-2.13.1/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.c` and `src/autofit/ft-hb.h` contain code
taken almost  verbatim from the  HarfBuzz file `hb-ft.cc`,  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 ---

fribidi-1.0.16/COPYING

		  GNU LESSER GENERAL PUBLIC LICENSE
		       Version 2.1, February 1999

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     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.

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 the version number 2.1.]

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  14. If you wish to incorporate parts of the Library into other free
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write to the author to ask for permission.  For software which is
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and reuse of software generally.

			    NO WARRANTY

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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
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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!

libgcrypt-1.12.0/COPYING

                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 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.

                            Preamble

  The licenses for most software are designed to take away your
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                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
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Foundation.

  10. If you wish to incorporate parts of the Program into other free
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of preserving the free status of all derivatives of our free software and
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                            NO WARRANTY

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

  12. 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 PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), 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 Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  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 program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    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 2 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 <https://www.gnu.org/licenses/>.

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

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

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

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Moe Ghoul>, 1 April 1989
  Moe Ghoul, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.


────────────────────────

libgcrypt-1.12.0/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.


────────────────────────

libgcrypt-1.12.0/COPYING.LIB

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────────────────────────

libgcrypt-1.12.0/LICENSES

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

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   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

glad-2.0.4/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
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    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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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
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    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
    MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

glslang-12.3.1/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.


--------------------------------------------------------------------------------
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  Termination of your rights under this section does not terminate the
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  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
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occurring solely as a consequence of using peer-to-peer transmission
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  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
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  An "entity transaction" is a transaction transferring control of an
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  You may not impose any further restrictions on the exercise of the
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  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
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  A contributor's "essential patent claims" are all patent claims
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  In the following three paragraphs, a "patent license" is any express
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  If you convey a covered work, knowingly relying on a patent license,
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  If, pursuant to or in connection with a single transaction or
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  Nothing in this License shall be construed as excluding or limiting
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  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
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the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
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License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU 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
Program specifies that a certain numbered version of the GNU General
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option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
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  If the Program specifies that a proxy can decide which future
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  Later license versions may give you additional or different
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author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
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  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

Bison Exception

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.

                     END OF TERMS AND CONDITIONS

--------------------------------------------------------------------------------
================================================================================
--------------------------------------------------------------------------------

The preprocessor has the core licenses stated above, plus additional licences:

/****************************************************************************\
Copyright (c) 2002, NVIDIA Corporation.

NVIDIA Corporation("NVIDIA") supplies this software to you in
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In consideration of your agreement to abide by the following terms, and
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Except as expressly stated in this notice, no other rights or licenses
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THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT
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INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,
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IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,
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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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** 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:
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** The above copyright notice and this permission notice shall be included in
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**
** 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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** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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** IN THE MATERIALS.
*/


────────────────────────

glslang-12.3.1/license-checker.cfg

[
    {
        "licenses": [
            "Apache-2.0",
            "Apache-2.0-Header",
            "BSD-2-Clause",
            "BSD-3-Clause",
            "MIT-0",
            "MIT"
        ],
        "paths": [
            {
                "exclude": [
                    "**.md",

                    "_config.yml",
                    ".*",
                    ".github/workflows/*.yml",
                    ".github/workflows/*.js",
                    "CMakeSettings.json",
                    "known_good_khr.json",
                    "known_good.json",
                    "LICENSE.txt",
                    "make-revision",
                    "README-spirv-remap.txt",
                    "WORKSPACE",

                    "glslang/OSDependent/Web/glslang.*.js",
                    "glslang/MachineIndependent/glslang_tab.cpp",
                    "glslang/MachineIndependent/glslang_tab.cpp.h",

                    "build/**",
                    "out/**",
                    "Test/**",
                    "External/spirv-tools/**",

                    "SPIRV/GLSL.*.h",
                    "SPIRV/NonSemanticDebugPrintf.h",
                    "SPIRV/NonSemanticShaderDebugInfo100.h",
                    "SPIRV/spirv.hpp"
                ]
            }
        ]
    },
    {
        "licenses": [
            "GPL-Header",
            "GPL-3.0-or-later"
        ],
        "paths": [
            { "exclude": [ "**" ] },
            {
                "include": [
                    "glslang/MachineIndependent/glslang_tab.cpp",
                    "glslang/MachineIndependent/glslang_tab.cpp.h"
                ]
            }
        ]
    }
]

libgpg-error-1.56/COPYING

		    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
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
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    machine-readable copy of the corresponding source code, to be
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    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
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If distribution of executable or object code is made by offering
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
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prohibited by law if you do not accept this License.  Therefore, by
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all its terms and conditions for copying, distributing or modifying
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  6. Each time you redistribute the Program (or any work based on the
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You are not responsible for enforcing compliance by third parties to
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  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
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may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
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It is not the purpose of this section to induce you to infringe any
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such claims; this section has the sole purpose of protecting the
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implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
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to distribute software through any other system and a licensee cannot
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This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the 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 Program
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 Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
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make exceptions for this.  Our decision will be guided by the two goals
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of promoting the sharing and reuse of software generally.

			    NO WARRANTY

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

  12. 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 PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), 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 Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  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 program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    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 2 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, 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.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year  name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

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

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.


────────────────────────

libgpg-error-1.56/COPYING.LIB


                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
	51 Franklin St, 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

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
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
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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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  For example, if you distribute copies of the library, whether gratis
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  Although the Lesser General Public License is Less protective of the
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                  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
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
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    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
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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!

gsm-1.0-pl22/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-14.2.1/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-14.2.1/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


────────────────────────

harfbuzz-14.2.1/test/COPYING

The following license applies to many of the fonts in this folder.


This Font Software is licensed under the SIL Open Font License,
Version 1.1.

This license is copied below, and is also available with a FAQ at:
http://scripts.sil.org/OFL

-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------

PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font
creation efforts of academic and linguistic communities, and to
provide a free and open framework in which fonts may be shared and
improved in partnership with others.

The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply to
any document created using the fonts or their derivatives.

DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.

"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).

"Original Version" refers to the collection of Font Software
components as distributed by the Copyright Holder(s).

"Modified Version" refers to any derivative made by adding to,
deleting, or substituting -- in part or in whole -- any of the
components of the Original Version, by changing formats or by porting
the Font Software to a new environment.

"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.

PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed,
modify, redistribute, and sell modified and unmodified copies of the
Font Software, subject to the following conditions:

1) Neither the Font Software nor any of its individual components, in
Original or Modified Versions, may be sold by itself.

2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.

3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the
corresponding Copyright Holder. This restriction only applies to the
primary font name as presented to the users.

4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.

5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created using
the Font Software.

TERMINATION
This license becomes null and void if any of the above conditions are
not met.

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


────────────────────────

harfbuzz-14.2.1/test/shape/data/aots/COPYING

Copyright 2000-2016 Adobe Systems Incorporated. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use these files 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.


────────────────────────

harfbuzz-14.2.1/test/shape/data/text-rendering-tests/COPYING

Copyright 2016 Unicode Inc. All rights reserved.

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.

jinja-3.1.2/LICENSE.rst

Copyright 2007 Pallets

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 copyright holder 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,
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.


────────────────────────

jinja-3.1.2/docs/license.rst

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

.. include:: ../LICENSE.rst

libjpeg-turbo-3.1.4.1/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.


────────────────────────

libjpeg-turbo-3.1.4.1/java/doc/legal/ADDITIONAL_LICENSE_INFO

                      ADDITIONAL INFORMATION ABOUT LICENSING

Certain files distributed by Oracle America, Inc. and/or its affiliates are 
subject to the following clarification and special exception to the GPLv2, 
based on the GNU Project exception for its Classpath libraries, known as the 
GNU Classpath Exception.

Note that Oracle includes multiple, independent programs in this software 
package.  Some of those programs are provided under licenses deemed 
incompatible with the GPLv2 by the Free Software Foundation and others. 
For example, the package includes programs licensed under the Apache 
License, Version 2.0 and may include FreeType. Such programs are licensed 
to you under their original licenses. 

Oracle facilitates your further distribution of this package by adding the 
Classpath Exception to the necessary parts of its GPLv2 code, which permits 
you to use that code in combination with other independent modules not 
licensed under the GPLv2. However, note that this would not permit you to 
commingle code under an incompatible license with Oracle's GPLv2 licensed 
code by, for example, cutting and pasting such code into a file also 
containing Oracle's GPLv2 licensed code and then distributing the result. 

Additionally, if you were to remove the Classpath Exception from any of the 
files to which it applies and distribute the result, you would likely be 
required to license some or all of the other code in that distribution under 
the GPLv2 as well, and since the GPLv2 is incompatible with the license terms 
of some items included in the distribution by Oracle, removing the Classpath 
Exception could therefore effectively compromise your ability to further 
distribute the package. 

Failing to distribute notices associated with some files may also create 
unexpected legal consequences.
 
Proceed with caution and we recommend that you obtain the advice of a lawyer 
skilled in open source matters before removing the Classpath Exception or 
making modifications to this package which may subsequently be redistributed 
and/or involve the use of third party software.


────────────────────────

libjpeg-turbo-3.1.4.1/java/doc/legal/LICENSE

The GNU General Public License (GPL)

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 of this license
document, but changing it is not allowed.

Preamble

The licenses for most software are designed to take away your freedom to share
and change it.  By contrast, the GNU General Public License is intended to
guarantee your freedom to share and change free software--to make sure the
software is free for all its users.  This General Public License applies to
most of the Free Software Foundation's software and to any other program whose
authors commit to using it.  (Some other Free Software Foundation software is
covered by the GNU Library General Public License instead.) You can apply it to
your programs, too.

When we speak of free software, we are referring to freedom, not price.  Our
General Public Licenses are designed to make sure that you have the freedom to
distribute copies of free software (and charge for this service if you wish),
that you receive source code or can get it if you want it, that you can change
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can do these things.

To protect your rights, we need to make restrictions that forbid anyone to deny
you these rights or to ask you to surrender the rights.  These restrictions
translate to certain responsibilities for you if you distribute copies of the
software, or if you modify it.

For example, if you distribute copies of such a program, whether gratis or for
a fee, you must give the recipients all the rights that you have.  You must
make sure that they, too, receive or can get the source code.  And you must
show them these terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (2)
offer you this license which gives you legal permission to copy, distribute
and/or modify the software.

Also, for each author's protection and ours, we want to make certain that
everyone understands that there is no warranty for this free software.  If the
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Finally, any free program is threatened constantly by software patents.  We
wish to avoid the danger that redistributors of a free program will
individually obtain patent licenses, in effect making the program proprietary.
To prevent this, we have made it clear that any patent must be licensed for
everyone's free use or not licensed at all.

The precise terms and conditions for copying, distribution and modification
follow.

TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

0. This License applies to any program or other work which contains a notice
placed by the copyright holder saying it may be distributed under the terms of
this General Public License.  The "Program", below, refers to any such program
or work, and a "work based on the Program" means either the Program or any
derivative work under copyright law: that is to say, a work containing the
Program or a portion of it, either verbatim or with modifications and/or
translated into another language.  (Hereinafter, translation is included
without limitation in the term "modification".) Each licensee is addressed as
"you".

Activities other than copying, distribution and modification are not covered by
this License; they are outside its scope.  The act of running the Program is
not restricted, and the output from the Program is covered only if its contents
constitute a work based on the Program (independent of having been made by
running the Program).  Whether that is true depends on what the Program does.

1. You may copy and distribute verbatim copies of the Program's source code as
you receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice and
disclaimer of warranty; keep intact all the notices that refer to this License
and to the absence of any warranty; and give any other recipients of the
Program a copy of this License along with the Program.

You may charge a fee for the physical act of transferring a copy, and you may
at your option offer warranty protection in exchange for a fee.

2. You may modify your copy or copies of the Program or any portion of it, thus
forming a work based on the Program, and copy and distribute such modifications
or work under the terms of Section 1 above, provided that you also meet all of
these conditions:

    a) You must cause the modified files to carry prominent notices stating
    that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in whole or
    in part contains or is derived from the Program or any part thereof, to be
    licensed as a whole at no charge to all third parties under the terms of
    this License.

    c) If the modified program normally reads commands interactively when run,
    you must cause it, when started running for such interactive use in the
    most ordinary way, to print or display an announcement including an
    appropriate copyright notice and a notice that there is no warranty (or
    else, saying that you provide a warranty) and that users may redistribute
    the program under these conditions, and telling the user how to view a copy
    of this License.  (Exception: if the Program itself is interactive but does
    not normally print such an announcement, your work based on the Program is
    not required to print an announcement.)

These requirements apply to the modified work as a whole.  If identifiable
sections of that work are not derived from the Program, and can be reasonably
considered independent and separate works in themselves, then this License, and
its terms, do not apply to those sections when you distribute them as separate
works.  But when you distribute the same sections as part of a whole which is a
work based on the Program, the distribution of the whole must be on the terms
of this License, whose permissions for other licensees extend to the entire
whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest your
rights to work written entirely by you; rather, the intent is to exercise the
right to control the distribution of derivative or collective works based on
the Program.

In addition, mere aggregation of another work not based on the Program with the
Program (or with a work based on the Program) on a volume of a storage or
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License.

3. You may copy and distribute the Program (or a work based on it, under
Section 2) in object code or executable form under the terms of Sections 1 and
2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable source
    code, which must be distributed under the terms of Sections 1 and 2 above
    on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three years, to
    give any third party, for a charge no more than your cost of physically
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    c) Accompany it with the information you received as to the offer to
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The source code for a work means the preferred form of the work for making
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4. You may not copy, modify, sublicense, or distribute the Program except as
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5. You are not required to accept this License, since you have not signed it.
However, nothing else grants you permission to modify or distribute the Program
or its derivative works.  These actions are prohibited by law if you do not
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6. Each time you redistribute the Program (or any work based on the Program),
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You may not impose any further restrictions on the recipients' exercise of the
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7. If, as a consequence of a court judgment or allegation of patent
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For example, if a patent license would not permit royalty-free redistribution
of the Program by all those who receive copies directly or indirectly through
you, then the only way you could satisfy both it and this License would be to
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If any portion of this section is held invalid or unenforceable under any
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It is not the purpose of this section to induce you to infringe any patents or
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This section is intended to make thoroughly clear what is believed to be a
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8. If the distribution and/or use of the Program is restricted in certain
countries either by patents or by copyrighted interfaces, the original
copyright holder who places the Program under this License may add an explicit
geographical distribution limitation excluding those countries, so that
distribution is permitted only in or among countries not thus excluded.  In
such case, this License incorporates the limitation as if written in the body
of this License.

9. The Free Software Foundation may publish revised and/or new versions of the
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 Program
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If the Program does not specify a version number of this License, you may
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10. If you wish to incorporate parts of the Program into other free programs
whose distribution conditions are different, 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
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NO WARRANTY

11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR
THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN OTHERWISE
STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE
PROGRAM "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 PROGRAM IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE,
YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

12. 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
PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 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 Programs

If you develop a new program, and you want it to be of the greatest possible
use to the public, the best way to achieve this is to make it free software
which everyone can redistribute and change under these terms.

To do so, attach the following notices to the program.  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 program's name and a brief idea of what it does.

    Copyright (C) <year> <name of author>

    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 2 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, 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.

If the program is interactive, make it output a short notice like this when it
starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author Gnomovision comes
    with ABSOLUTELY NO WARRANTY; for details type 'show w'.  This is free
    software, and you are welcome to redistribute it under certain conditions;
    type 'show c' for details.

The hypothetical commands 'show w' and 'show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may be
called something other than 'show w' and 'show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

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

    Yoyodyne, Inc., hereby disclaims all copyright interest in the program
    'Gnomovision' (which makes passes at compilers) written by James Hacker.

    signature of Ty Coon, 1 April 1989

    Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General Public
License instead of this License.


"CLASSPATH" EXCEPTION TO THE GPL

Certain source files distributed by Oracle America and/or its affiliates are
subject to the following clarification and special exception to the GPL, but
only where Oracle has expressly included in the particular source file's header
the words "Oracle designates this particular file as subject to the "Classpath"
exception as provided by Oracle in the LICENSE file that accompanied this code."

    Linking this library statically or dynamically with other modules is making
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    the GNU General Public License cover the whole combination.

    As a special exception, the copyright holders of this library give you
    permission to link this library with independent modules to produce an
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    you modify this library, you may extend this exception to your version of
    the library, but you are not obligated to do so.  If you do not wish to do
    so, delete this exception statement from your version.


────────────────────────

libjpeg-turbo-3.1.4.1/release/License.rtf

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\ls1\ilvl0\cf0 {\listtext	\'95	}Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.\
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lame-3.100/COPYING

		  GNU LIBRARY GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1991 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 library GPL.  It is
 numbered 2 because it goes with version 2 of the ordinary GPL.]

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
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  This license, the Library General Public License, applies to some
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other libraries whose authors decide to use it.  You can use it for
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  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
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  To protect your rights, we need to make restrictions that forbid
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These restrictions translate to certain responsibilities for you if
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  For example, if you distribute copies of the library, whether gratis
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  Our method of protecting your rights has two steps: (1) copyright
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  Note that it is possible for a library to be covered by the ordinary
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		  GNU LIBRARY GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

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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!


────────────────────────

lame-3.100/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.


────────────────────────

lame-3.100/debian/copyright

This package was originally made by Stefan Karrmann <S.Karrmann@gmx.net>
on Thu, 31 Aug 2000 22:15:07 +0200.

The current maintainer is Rogério Brito <rbrito@users.sf.net>.

It was downloaded from the CVS repository at <http://sf.net/projects/lame>.

Upstream Authors: The LAME team <lame-dev@lists.sf.net>.

Copyright © 1999-2009 The LAME team <lame-dev@lists.sf.net> and contributors.

    LAME is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    LAME 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library 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.

Additionally, the original software's LICENCE file contains the following:

- - - - - - - - - - - - - - - - - - - - -  - - - - - - - - - - - - - - -
Can I use LAME in my commercial program?  

Yes, you can, under the restrictions of the LGPL.  The easiest
way to do this is to:

1. Link to LAME as separate library (libmp3lame.a on unix or 
   lame_enc.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
   these modifications back to the LAME project, under the LGPL.

*** IMPORTANT NOTE ***

The decoding functions provided in LAME use the mpglib decoding engine which
is under the GPL.  They may not be used by any program not released under the
GPL unless you obtain such permission from the MPG123 project (www.mpg123.de).
- - - - - - - - - - - - - - - - - - - - -  - - - - - - - - - - - - - - -

On Debian systems, the complete text of the GNU Library General Public
License can be found in `/usr/share/common-licenses/LGPL-2'.

The Debian packaging is © 2005-2009, Rogério Brito <rbrito@users.sf.net>
and is licensed under the GPL, see above.

libarchive-3.8.8/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.

libaribcaption-1.1.1/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-0.4.3/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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────────────────────────

libtasn1-4.21.0/COPYING.LESSERv2

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

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    <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
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    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.

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    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.

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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!


────────────────────────

libtasn1-4.21.0/build-aux/update-copyright

#!/bin/sh
#! -*-perl-*-

# Update an FSF copyright year list to include the current year.

# Copyright (C) 2009-2026 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, 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 <https://www.gnu.org/licenses/>.
#
# Written by Jim Meyering and Joel E. Denny

# This script updates an FSF copyright year list to include the current year.
# Usage: update-copyright [FILE...]
#
# The arguments to this script should be names of files that contain
# copyright statements to be updated.  The copyright holder's name
# defaults to "Free Software Foundation, Inc." but may be changed to
# any other name by using the "UPDATE_COPYRIGHT_HOLDER" environment
# variable.
#
# For example, you might wish to use the update-copyright target rule
# in maint.mk from gnulib's maintainer-makefile module.
#
# Iff a copyright statement is recognized in a file and the final
# year is not the current year, then the statement is updated for the
# new year and it is reformatted to:
#
#   1. Fit within 72 columns.
#   2. Convert 2-digit years to 4-digit years by prepending "19".
#   3. Expand copyright year intervals.  (See "Environment variables"
#      below.)
#
# A warning is printed for every file for which no copyright
# statement is recognized.
#
# Each file's copyright statement must be formatted correctly in
# order to be recognized.  For example, each of these is fine:
#
#   Copyright @copyright{} 1990-2005, 2007-2009, 2025-2026 Free Software
#   Foundation, Inc.
#
#   # Copyright (C) 1990-2005, 2007-2009 Free Software
#   # Foundation, Inc.
#
#   /*
#    * Copyright &copy; 90,2005,2007-2009
#    * Free Software Foundation, Inc.
#    */
#
# However, the following format is not recognized because the line
# prefix changes after the first line:
#
#   ## Copyright (C) 1990-2005, 2007-2009 Free Software
#   #  Foundation, Inc.
#
# However, any correctly formatted copyright statement following
# a non-matching copyright statements would be recognized.
#
# The exact conditions that a file's copyright statement must meet
# to be recognized are:
#
#   1. It is the first copyright statement that meets all of the
#      following conditions.  Subsequent copyright statements are
#      ignored.
#   2. Its format is "Copyright (C)", then a list of copyright years,
#      and then the name of the copyright holder.
#   3. The "(C)" takes one of the following forms or is omitted
#      entirely:
#
#        A. (C)
#        B. (c)
#        C. @copyright{}
#        D. &copy;
#        E. ©
#
#   4. The "Copyright" appears at the beginning of a line, except that it
#      may be prefixed by any sequence (e.g., a comment) of no more than
#      5 characters -- including white space.
#   5. Iff such a prefix is present, the same prefix appears at the
#      beginning of each remaining line within the FSF copyright
#      statement.  There is one exception in order to support C-style
#      comments: if the first line's prefix contains nothing but
#      whitespace surrounding a "/*", then the prefix for all subsequent
#      lines is the same as the first line's prefix except with each of
#      "/" and possibly "*" replaced by a " ".  The replacement of "*"
#      by " " is consistent throughout all subsequent lines.
#   6. Blank lines, even if preceded by the prefix, do not appear
#      within the FSF copyright statement.
#   7. Each copyright year is 2 or 4 digits, and years are separated by
#      commas, "-", "--", or "\(en" (for troff).  Whitespace may appear
#      after commas.
#
# Environment variables:
#
#   1. If UPDATE_COPYRIGHT_FORCE=1, a recognized FSF copyright statement
#      is reformatted even if it does not need updating for the new
#      year.  If unset or set to 0, only updated FSF copyright
#      statements are reformatted.
#   2. If UPDATE_COPYRIGHT_USE_INTERVALS=1, every series of consecutive
#      copyright years (such as 90, 1991, 1992-2007, 2008) in a
#      reformatted FSF copyright statement is collapsed to a single
#      interval (such as 1990-2008).  If unset or set to 0, all existing
#      copyright year intervals in a reformatted FSF copyright statement
#      are expanded instead.
#      If UPDATE_COPYRIGHT_USE_INTERVALS=2, convert a sequence with gaps
#      to the minimal containing range.  For example, convert
#      2000, 2004-2007, 2009 to 2000-2009.
#   3. For testing purposes, you can set the assumed current year in
#      UPDATE_COPYRIGHT_YEAR.
#   4. The default maximum line length for a copyright line is 72.
#      Set UPDATE_COPYRIGHT_MAX_LINE_LENGTH to use a different length.
#   5. Set UPDATE_COPYRIGHT_HOLDER if the copyright holder is other
#      than "Free Software Foundation, Inc.".

# This is a prologue that allows running a perl script as an executable
# on systems that are compliant to a POSIX version before POSIX:2017.
# On such systems, the usual invocation of an executable through execlp()
# or execvp() fails with ENOEXEC if it is a script that does not start
# with a #! line.  The script interpreter mentioned in the #! line has
# to be /bin/sh, because on GuixSD systems that is the only program that
# has a fixed file name.  The second line is essential for perl and is
# also useful for editing this file in Emacs.  The next two lines below
# are valid code in both sh and perl.  When executed by sh, they re-execute
# the script through the perl program found in $PATH.  The '-x' option
# is essential as well; without it, perl would re-execute the script
# through /bin/sh.  When executed by perl, the next two lines are a no-op.
eval 'exec perl -wSx -0777 -pi "$0" "$@"'
     if 0;

my $VERSION = '2025-06-10.02:42'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job.  Otherwise, update this string manually.

use strict;
use warnings;
use re 'eval';

my $copyright_re = 'Copyright';
my $circle_c_re = '(?:\([cC]\)|@copyright\{}|\\\\\(co|&copy;|©)';
my $ndash_re = '(?:--?|\\\\\(en)';
my $holder = $ENV{UPDATE_COPYRIGHT_HOLDER};
$holder ||= 'Free Software Foundation, Inc.';
my $prefix_max = 5;
my $margin = $ENV{UPDATE_COPYRIGHT_MAX_LINE_LENGTH};
!$margin || $margin !~ m/^\d+$/
  and $margin = 72;

my $tab_width = 8;

my $this_year = $ENV{UPDATE_COPYRIGHT_YEAR};
if (!$this_year || $this_year !~ m/^\d{4}$/)
  {
    my ($sec, $min, $hour, $mday, $month, $year) = localtime (time ());
    $this_year = $year + 1900;
  }

# Unless the file consistently uses "\r\n" as the EOL, use "\n" instead.
my $eol = /(?:^|[^\r])\n/ ? "\n" : "\r\n";

my $stmt_re;
my $found;
while (/(^|\n)(.{0,$prefix_max})$copyright_re/cg)
  {
    my $pos=pos();
    my $leading = "$1$2";
    my $prefix = $2;
    if ($prefix =~ /^(\s*\/)\*(\s*)$/)
      {
        $prefix =~ s,/, ,;
        my $prefix_ws = $prefix;
        $prefix_ws =~ s/\*/ /; # Only whitespace.
        if (/\G(?:[^*\n]|\*[^\/\n])*\*?\n$prefix_ws/)
          {
            $prefix = $prefix_ws;
          }
      }
    my $ws_re = '[ \t\r\f]'; # \s without \n
    $ws_re =
      "(?:$ws_re*(?:$ws_re|\\n" . quotemeta($prefix) . ")$ws_re*)";
    my $holder_re = $holder;
    $holder_re =~ s/\s/$ws_re/g;
    my $stmt_remainder_re =
      "(?:$ws_re$circle_c_re)?"
      . "$ws_re(?:(?:\\d\\d)?\\d\\d(?:,$ws_re?|$ndash_re))*"
      . "((?:\\d\\d)?\\d\\d)$ws_re$holder_re";
    if (/\G$stmt_remainder_re/)
      {
        $found = 1;
        $stmt_re =
          quotemeta($leading) . "($copyright_re$stmt_remainder_re)";

        /$stmt_re/ or die; # Should never die.
        my $stmt = $1;
        my $final_year_orig = $2;

        # Handle two-digit year numbers like "98" and "99".
        my $final_year = $final_year_orig;
        $final_year <= 99
          and $final_year += 1900;

        if ($final_year != $this_year)
          {
            # Update the year.
            $stmt =~ s/(^|[^\d])$final_year_orig\b/$1$final_year, $this_year/;
          }
        if ($final_year != $this_year || $ENV{'UPDATE_COPYRIGHT_FORCE'})
          {
            # Normalize all whitespace including newline-prefix sequences.
            $stmt =~ s/$ws_re/ /g;

            # Put spaces after commas.
            $stmt =~ s/, ?/, /g;

            # Convert 2-digit to 4-digit years.
            $stmt =~ s/(\b\d\d\b)/19$1/g;

            # Make the use of intervals consistent.
            if (!$ENV{UPDATE_COPYRIGHT_USE_INTERVALS})
              {
                $stmt =~ s/(\d{4})$ndash_re(\d{4})/join(', ', $1..$2)/eg;
              }
            else
              {
                my $ndash = ($ARGV =~ /\.tex(i(nfo)?)?$/ ? "--"
                             : $ARGV =~ /\.(\d[a-z]*|man)(\.in)?$/ && $ARGV !~ /ChangeLog\./ ? "\\(en"
                             : "-");

                $stmt =~
                  s/
                    (\d{4})
                    (?:
                      (,\ |$ndash_re)
                      ((??{
                        if   ($2 ne ', ') { '\d{4}'; }
                        elsif (!$3)       { $1 + 1;  }
                        else              { $3 + 1;  }
                      }))
                    )+
                  /$1$ndash$3/gx;

                # When it's 2, emit a single range encompassing all year numbers.
                $ENV{UPDATE_COPYRIGHT_USE_INTERVALS} == 2
                  and $stmt =~ s/(^|[^\d])(\d{4})\b.*(?:[^\d])(\d{4})\b/$1$2$ndash$3/;
              }

            # Format within margin.
            my $stmt_wrapped;
            my $text_margin = $margin - length($prefix);
            if ($prefix =~ /^(\t+)/)
              {
                $text_margin -= length($1) * ($tab_width - 1);
              }
            while (length $stmt)
              {
                if (($stmt =~ s/^(.{1,$text_margin})(?: |$)//)
                    || ($stmt =~ s/^([\S]+)(?: |$)//))
                  {
                    my $line = $1;
                    $stmt_wrapped .= $stmt_wrapped ? "$eol$prefix" : $leading;
                    $stmt_wrapped .= $line;
                  }
                else
                  {
                    # Should be unreachable, but we don't want an infinite
                    # loop if it can be reached.
                    die;
                  }
              }

            # Replace the old copyright statement.
            my $p = pos();
            s/$stmt_re/$stmt_wrapped/g;
            pos() = $p;
          }
      }
  }

if (!$found)
  {
    print STDERR "$ARGV: warning: copyright statement not found\n";
  }

# Hey Emacs!
# Local variables:
# coding: utf-8
# mode: perl
# indent-tabs-mode: nil
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-line-limit: 200
# time-stamp-start: "my $VERSION = '"
# time-stamp-format: "%Y-%02m-%02d.%02H:%02M"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "'; # UTC"
# End:

libxml2-2.15.3/dict.c

/*
 * dict.c: dictionary of reusable strings, just used to avoid allocation
 *         and freeing operations.
 *
 * Copyright (C) 2003-2012 Daniel Veillard.
 *
 * Permission to use, copy, modify, and 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.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS AND
 * CONTRIBUTORS ACCEPT NO RESPONSIBILITY IN ANY CONCEIVABLE MANNER.
 *
 * Author: Daniel Veillard
 */

#define IN_LIBXML
#include "libxml.h"

#include <errno.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>

#include "private/dict.h"
#include "private/error.h"
#include "private/globals.h"
#include "private/threads.h"

#include <libxml/parser.h>
#include <libxml/dict.h>
#include <libxml/xmlmemory.h>
#include <libxml/xmlstring.h>

#ifndef SIZE_MAX
  #define SIZE_MAX ((size_t) -1)
#endif

#define MAX_FILL_NUM 7
#define MAX_FILL_DENOM 8
#define MIN_HASH_SIZE 8
#define MAX_HASH_SIZE (1u << 31)

typedef struct _xmlDictStrings xmlDictStrings;
typedef xmlDictStrings *xmlDictStringsPtr;
struct _xmlDictStrings {
    xmlDictStringsPtr next;
    xmlChar *free;
    xmlChar *end;
    size_t size;
    size_t nbStrings;
    xmlChar array[1];
};

typedef xmlHashedString xmlDictEntry;

/*
 * The entire dictionary
 */
struct _xmlDict {
    int ref_counter;

    xmlDictEntry *table;
    size_t size;
    unsigned int nbElems;
    xmlDictStringsPtr strings;

    struct _xmlDict *subdict;
    /* used for randomization */
    unsigned seed;
    /* used to impose a limit on size */
    size_t limit;
};

/*
 * A mutex for modifying the reference counter for shared
 * dictionaries.
 */
static xmlMutex xmlDictMutex;

/**
 * @deprecated Alias for #xmlInitParser.
 *
 * @returns 0.
 */
int
xmlInitializeDict(void) {
    xmlInitParser();
    return(0);
}

/**
 * Initialize mutex.
 */
void
xmlInitDictInternal(void) {
    xmlInitMutex(&xmlDictMutex);
}

/**
 * @deprecated This function is a no-op. Call #xmlCleanupParser
 * to free global state but see the warnings there. #xmlCleanupParser
 * should be only called once at program exit. In most cases, you don't
 * have call cleanup functions at all.
 */
void
xmlDictCleanup(void) {
}

/**
 * Free the dictionary mutex.
 */
void
xmlCleanupDictInternal(void) {
    xmlCleanupMutex(&xmlDictMutex);
}

/*
 * @param dict  the dictionary
 * @param name  the name of the userdata
 * @param len  the length of the name
 *
 * Add the string to the array[s]
 *
 * @returns the pointer of the local string, or NULL in case of error.
 */
static const xmlChar *
xmlDictAddString(xmlDictPtr dict, const xmlChar *name, unsigned int namelen) {
    xmlDictStringsPtr pool;
    const xmlChar *ret;
    size_t size = 0; /* + sizeof(_xmlDictStrings) == 1024 */
    size_t limit = 0;

    pool = dict->strings;
    while (pool != NULL) {
	if ((size_t)(pool->end - pool->free) > namelen)
	    goto found_pool;
	if (pool->size > size) size = pool->size;
        limit += pool->size;
	pool = pool->next;
    }
    /*
     * Not found, need to allocate
     */
    if (pool == NULL) {
        if ((dict->limit > 0) && (limit > dict->limit)) {
            return(NULL);
        }

        if (size == 0) {
            size = 1000;
        } else {
            if (size < (SIZE_MAX - sizeof(xmlDictStrings)) / 4)
                size *= 4; /* exponential growth */
            else
                size = SIZE_MAX - sizeof(xmlDictStrings);
        }
        if (size / 4 < namelen) {
            if ((size_t) namelen + 0 < (SIZE_MAX - sizeof(xmlDictStrings)) / 4)
                size = 4 * (size_t) namelen; /* just in case ! */
            else
                return(NULL);
        }
	pool = (xmlDictStringsPtr) xmlMalloc(sizeof(xmlDictStrings) + size);
	if (pool == NULL)
	    return(NULL);
	pool->size = size;
	pool->nbStrings = 0;
	pool->free = &pool->array[0];
	pool->end = &pool->array[size];
	pool->next = dict->strings;
	dict->strings = pool;
    }
found_pool:
    ret = pool->free;
    memcpy(pool->free, name, namelen);
    pool->free += namelen;
    *(pool->free++) = 0;
    pool->nbStrings++;
    return(ret);
}

/*
 * @param dict  the dictionary
 * @param prefix  the prefix of the userdata
 * @param plen  the prefix length
 * @param name  the name of the userdata
 * @param len  the length of the name
 *
 * Add the QName to the array[s]
 *
 * @returns the pointer of the local string, or NULL in case of error.
 */
static const xmlChar *
xmlDictAddQString(xmlDictPtr dict, const xmlChar *prefix, unsigned int plen,
                 const xmlChar *name, unsigned int namelen)
{
    xmlDictStringsPtr pool;
    const xmlChar *ret;
    size_t size = 0; /* + sizeof(_xmlDictStrings) == 1024 */
    size_t limit = 0;

    pool = dict->strings;
    while (pool != NULL) {
	if ((size_t)(pool->end - pool->free) > namelen + plen + 1)
	    goto found_pool;
	if (pool->size > size) size = pool->size;
        limit += pool->size;
	pool = pool->next;
    }
    /*
     * Not found, need to allocate
     */
    if (pool == NULL) {
        if ((dict->limit > 0) && (limit > dict->limit)) {
            return(NULL);
        }

        if (size == 0) size = 1000;
	else size *= 4; /* exponential growth */
        if (size < 4 * (namelen + plen + 1))
	    size = 4 * (namelen + plen + 1); /* just in case ! */
	pool = (xmlDictStringsPtr) xmlMalloc(sizeof(xmlDictStrings) + size);
	if (pool == NULL)
	    return(NULL);
	pool->size = size;
	pool->nbStrings = 0;
	pool->free = &pool->array[0];
	pool->end = &pool->array[size];
	pool->next = dict->strings;
	dict->strings = pool;
    }
found_pool:
    ret = pool->free;
    memcpy(pool->free, prefix, plen);
    pool->free += plen;
    *(pool->free++) = ':';
    memcpy(pool->free, name, namelen);
    pool->free += namelen;
    *(pool->free++) = 0;
    pool->nbStrings++;
    return(ret);
}

/**
 * Create a new dictionary
 *
 * @returns the newly created dictionary, or NULL if an error occurred.
 */
xmlDict *
xmlDictCreate(void) {
    xmlDictPtr dict;

    xmlInitParser();

    dict = xmlMalloc(sizeof(xmlDict));
    if (dict == NULL)
        return(NULL);
    dict->ref_counter = 1;
    dict->limit = 0;

    dict->size = 0;
    dict->nbElems = 0;
    dict->table = NULL;
    dict->strings = NULL;
    dict->subdict = NULL;
    dict->seed = xmlRandom();
#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
    dict->seed = 0;
#endif
    return(dict);
}

/**
 * Create a new dictionary, inheriting strings from the read-only
 * dictionary `sub`. On lookup, strings are first searched in the
 * new dictionary, then in `sub`, and if not found are created in the
 * new dictionary.
 *
 * @param sub  an existing dictionary
 * @returns the newly created dictionary, or NULL if an error occurred.
 */
xmlDict *
xmlDictCreateSub(xmlDict *sub) {
    xmlDictPtr dict = xmlDictCreate();

    if ((dict != NULL) && (sub != NULL)) {
        dict->seed = sub->seed;
        dict->subdict = sub;
	xmlDictReference(dict->subdict);
    }
    return(dict);
}

/**
 * Increment the reference counter of a dictionary
 *
 * @param dict  the dictionary
 * @returns 0 in case of success and -1 in case of error
 */
int
xmlDictReference(xmlDict *dict) {
    if (dict == NULL) return -1;
    xmlMutexLock(&xmlDictMutex);
    dict->ref_counter++;
    xmlMutexUnlock(&xmlDictMutex);
    return(0);
}

/**
 * Free the hash `dict` and its contents. The userdata is
 * deallocated with `f` if provided.
 *
 * @param dict  the dictionary
 */
void
xmlDictFree(xmlDict *dict) {
    xmlDictStringsPtr pool, nextp;

    if (dict == NULL)
	return;

    /* decrement the counter, it may be shared by a parser and docs */
    xmlMutexLock(&xmlDictMutex);
    dict->ref_counter--;
    if (dict->ref_counter > 0) {
        xmlMutexUnlock(&xmlDictMutex);
        return;
    }

    xmlMutexUnlock(&xmlDictMutex);

    if (dict->subdict != NULL) {
        xmlDictFree(dict->subdict);
    }

    if (dict->table) {
	xmlFree(dict->table);
    }
    pool = dict->strings;
    while (pool != NULL) {
        nextp = pool->next;
	xmlFree(pool);
	pool = nextp;
    }
    xmlFree(dict);
}

/**
 * check if a string is owned by the dictionary
 *
 * @param dict  the dictionary
 * @param str  the string
 * @returns 1 if true, 0 if false and -1 in case of error
 * -1 in case of error
 */
int
xmlDictOwns(xmlDict *dict, const xmlChar *str) {
    xmlDictStringsPtr pool;

    if ((dict == NULL) || (str == NULL))
	return(-1);
    pool = dict->strings;
    while (pool != NULL) {
        if ((str >= &pool->array[0]) && (str <= pool->free))
	    return(1);
	pool = pool->next;
    }
    if (dict->subdict)
        return(xmlDictOwns(dict->subdict, str));
    return(0);
}

/**
 * Query the number of elements installed in the hash `dict`.
 *
 * @param dict  the dictionary
 * @returns the number of elements in the dictionary or
 * -1 in case of error
 */
int
xmlDictSize(xmlDict *dict) {
    if (dict == NULL)
	return(-1);
    if (dict->subdict)
        return(dict->nbElems + dict->subdict->nbElems);
    return(dict->nbElems);
}

/**
 * Set a size limit for the dictionary
 * Added in 2.9.0
 *
 * @param dict  the dictionary
 * @param limit  the limit in bytes
 * @returns the previous limit of the dictionary or 0
 */
size_t
xmlDictSetLimit(xmlDict *dict, size_t limit) {
    size_t ret;

    if (dict == NULL)
	return(0);
    ret = dict->limit;
    dict->limit = limit;
    return(ret);
}

/**
 * Get how much memory is used by a dictionary for strings
 * Added in 2.9.0
 *
 * @param dict  the dictionary
 * @returns the amount of strings allocated
 */
size_t
xmlDictGetUsage(xmlDict *dict) {
    xmlDictStringsPtr pool;
    size_t limit = 0;

    if (dict == NULL)
	return(0);
    pool = dict->strings;
    while (pool != NULL) {
        limit += pool->size;
	pool = pool->next;
    }
    return(limit);
}

/*****************************************************************
 *
 * The code below was rewritten and is additionally licensed under
 * the main license in file 'Copyright'.
 *
 *****************************************************************/

ATTRIBUTE_NO_SANITIZE_INTEGER
static unsigned
xmlDictHashName(unsigned seed, const xmlChar* data, size_t maxLen,
                size_t *plen) {
    unsigned h1, h2;
    size_t i;

    HASH_INIT(h1, h2, seed);

    for (i = 0; i < maxLen && data[i]; i++) {
        HASH_UPDATE(h1, h2, data[i]);
    }

    HASH_FINISH(h1, h2);

    *plen = i;
    return(h2 | MAX_HASH_SIZE);
}

ATTRIBUTE_NO_SANITIZE_INTEGER
static unsigned
xmlDictHashQName(unsigned seed, const xmlChar *prefix, const xmlChar *name,
                 size_t *pplen, size_t *plen) {
    unsigned h1, h2;
    size_t i;

    HASH_INIT(h1, h2, seed);

    for (i = 0; prefix[i] != 0; i++) {
        HASH_UPDATE(h1, h2, prefix[i]);
    }
    *pplen = i;

    HASH_UPDATE(h1, h2, ':');

    for (i = 0; name[i] != 0; i++) {
        HASH_UPDATE(h1, h2, name[i]);
    }
    *plen = i;

    HASH_FINISH(h1, h2);

    /*
     * Always set the upper bit of hash values since 0 means an unoccupied
     * bucket.
     */
    return(h2 | MAX_HASH_SIZE);
}

/**
 * Compute the hash value of a C string.
 *
 * @param dict  dictionary
 * @param string  C string
 * @returns the hash value.
 */
unsigned
xmlDictComputeHash(const xmlDict *dict, const xmlChar *string) {
    size_t len;
    return(xmlDictHashName(dict->seed, string, SIZE_MAX, &len));
}

#define HASH_ROL31(x,n) ((x) << (n) | ((x) & 0x7FFFFFFF) >> (31 - (n)))

/**
 * Combine two hash values.
 *
 * @param v1  first hash value
 * @param v2  second hash value
 * @returns the combined hash value.
 */
ATTRIBUTE_NO_SANITIZE_INTEGER
unsigned
xmlDictCombineHash(unsigned v1, unsigned v2) {
    /*
     * The upper bit of hash values is always set, so we have to operate on
     * 31-bit hashes here.
     */
    v1 ^= v2;
    v1 += HASH_ROL31(v2, 5);

    return((v1 & 0xFFFFFFFF) | 0x80000000);
}

/**
 * Try to find a matching hash table entry. If an entry was found, set
 * `found` to 1 and return the entry. Otherwise, set `found` to 0 and return
 * the location where a new entry should be inserted.
 *
 * @param dict  dict
 * @param prefix  optional QName prefix
 * @param name  string
 * @param len  length of string
 * @param hashValue  valid hash value of string
 * @param pfound  result of search
 */
ATTRIBUTE_NO_SANITIZE_INTEGER
static xmlDictEntry *
xmlDictFindEntry(const xmlDict *dict, const xmlChar *prefix,
                 const xmlChar *name, int len, unsigned hashValue,
                 int *pfound) {
    xmlDictEntry *entry;
    unsigned mask, pos, displ;
    int found = 0;

    mask = dict->size - 1;
    pos = hashValue & mask;
    entry = &dict->table[pos];

    if (entry->hashValue != 0) {
        /*
         * Robin hood hashing: abort if the displacement of the entry
         * is smaller than the displacement of the key we look for.
         * This also stops at the correct position when inserting.
         */
        displ = 0;

        do {
            if (entry->hashValue == hashValue) {
                if (prefix == NULL) {
                    /*
                     * name is not necessarily null-terminated.
                     */
                    if ((strncmp((const char *) entry->name,
                                 (const char *) name, len) == 0) &&
                        (entry->name[len] == 0)) {
                        found = 1;
                        break;
                    }
                } else {
                    if (xmlStrQEqual(prefix, name, entry->name)) {
                        found = 1;
                        break;
                    }
                }
            }

            displ++;
            pos++;
            entry++;
            if ((pos & mask) == 0)
                entry = dict->table;
        } while ((entry->hashValue != 0) &&
                 (((pos - entry->hashValue) & mask) >= displ));
    }

    *pfound = found;
    return(entry);
}

/**
 * Resize the dictionary hash table.
 *
 * @param dict  dictionary
 * @param size  new size of the dictionary
 * @returns 0 in case of success, -1 if a memory allocation failed.
 */
static int
xmlDictGrow(xmlDictPtr dict, unsigned size) {
    const xmlDictEntry *oldentry, *oldend, *end;
    xmlDictEntry *table;
    unsigned oldsize, i;

    /* Add 0 to avoid spurious -Wtype-limits warning on 64-bit GCC */
    if ((size_t) size + 0 > SIZE_MAX / sizeof(table[0]))
        return(-1);
    table = xmlMalloc(size * sizeof(table[0]));
    if (table == NULL)
        return(-1);
    memset(table, 0, size * sizeof(table[0]));

    oldsize = dict->size;
    if (oldsize == 0)
        goto done;

    oldend = &dict->table[oldsize];
    end = &table[size];

    /*
     * Robin Hood sorting order is maintained if we
     *
     * - compute dict indices with modulo
     * - resize by an integer factor
     * - start to copy from the beginning of a probe sequence
     */
    oldentry = dict->table;
    while (oldentry->hashValue != 0) {
        if (++oldentry >= oldend)
            oldentry = dict->table;
    }

    for (i = 0; i < oldsize; i++) {
        if (oldentry->hashValue != 0) {
            xmlDictEntry *entry = &table[oldentry->hashValue & (size - 1)];

            while (entry->hashValue != 0) {
                if (++entry >= end)
                    entry = table;
            }
            *entry = *oldentry;
        }

        if (++oldentry >= oldend)
            oldentry = dict->table;
    }

    xmlFree(dict->table);

done:
    dict->table = table;
    dict->size = size;

    return(0);
}

/**
 * Internal lookup and update function.
 *
 * @param dict  dict
 * @param prefix  optional QName prefix
 * @param name  string
 * @param maybeLen  length of string or -1 if unknown
 * @param update  whether the string should be added
 */
ATTRIBUTE_NO_SANITIZE_INTEGER
static const xmlDictEntry *
xmlDictLookupInternal(xmlDict *dict, const xmlChar *prefix,
                      const xmlChar *name, int maybeLen, int update) {
    xmlDictEntry *entry = NULL;
    const xmlChar *ret;
    unsigned hashValue, newSize;
    size_t maxLen, len, plen, klen;
    int found = 0;

    if ((dict == NULL) || (name == NULL))
	return(NULL);

    maxLen = (maybeLen < 0) ? SIZE_MAX : (size_t) maybeLen;

    if (prefix == NULL) {
        hashValue = xmlDictHashName(dict->seed, name, maxLen, &len);
        if (len > INT_MAX / 2)
            return(NULL);
        klen = len;
    } else {
        hashValue = xmlDictHashQName(dict->seed, prefix, name, &plen, &len);
        if ((len > INT_MAX / 2) || (plen >= INT_MAX / 2 - len))
            return(NULL);
        klen = plen + 1 + len;
    }

    if ((dict->limit > 0) && (klen >= dict->limit))
        return(NULL);

    /*
     * Check for an existing entry
     */
    if (dict->size == 0) {
        newSize = MIN_HASH_SIZE;
    } else {
        entry = xmlDictFindEntry(dict, prefix, name, klen, hashValue, &found);
        if (found)
            return(entry);

        if (dict->nbElems + 1 > dict->size / MAX_FILL_DENOM * MAX_FILL_NUM) {
            if (dict->size >= MAX_HASH_SIZE)
                return(NULL);
            newSize = dict->size * 2;
        } else {
            newSize = 0;
        }
    }

    if ((dict->subdict != NULL) && (dict->subdict->size > 0)) {
        xmlDictEntry *subEntry;
        unsigned subHashValue;

        if (prefix == NULL)
            subHashValue = xmlDictHashName(dict->subdict->seed, name, len,
                                           &len);
        else
            subHashValue = xmlDictHashQName(dict->subdict->seed, prefix, name,
                                            &plen, &len);
        subEntry = xmlDictFindEntry(dict->subdict, prefix, name, klen,
                                    subHashValue, &found);
        if (found)
            return(subEntry);
    }

    if (!update)
        return(NULL);

    /*
     * Grow the hash table if needed
     */
    if (newSize > 0) {
        unsigned mask, displ, pos;

        if (xmlDictGrow(dict, newSize) != 0)
            return(NULL);

        /*
         * Find new entry
         */
        mask = dict->size - 1;
        displ = 0;
        pos = hashValue & mask;
        entry = &dict->table[pos];

        while ((entry->hashValue != 0) &&
               ((pos - entry->hashValue) & mask) >= displ) {
            displ++;
            pos++;
            entry++;
            if ((pos & mask) == 0)
                entry = dict->table;
        }
    }

    if (prefix == NULL)
        ret = xmlDictAddString(dict, name, len);
    else
        ret = xmlDictAddQString(dict, prefix, plen, name, len);
    if (ret == NULL)
        return(NULL);

    /*
     * Shift the remainder of the probe sequence to the right
     */
    if (entry->hashValue != 0) {
        const xmlDictEntry *end = &dict->table[dict->size];
        const xmlDictEntry *cur = entry;

        do {
            cur++;
            if (cur >= end)
                cur = dict->table;
        } while (cur->hashValue != 0);

        if (cur < entry) {
            /*
             * If we traversed the end of the buffer, handle the part
             * at the start of the buffer.
             */
            memmove(&dict->table[1], dict->table,
                    (char *) cur - (char *) dict->table);
            cur = end - 1;
            dict->table[0] = *cur;
        }

        memmove(&entry[1], entry, (char *) cur - (char *) entry);
    }

    /*
     * Populate entry
     */
    entry->hashValue = hashValue;
    entry->name = ret;

    dict->nbElems++;

    return(entry);
}

/**
 * Lookup a string and add it to the dictionary if it wasn't found.
 *
 * @param dict  dictionary
 * @param name  string key
 * @param len  length of the key, if -1 it is recomputed
 * @returns the interned copy of the string or NULL if a memory allocation
 * failed.
 */
const xmlChar *
xmlDictLookup(xmlDict *dict, const xmlChar *name, int len) {
    const xmlDictEntry *entry;

    entry = xmlDictLookupInternal(dict, NULL, name, len, 1);
    if (entry == NULL)
        return(NULL);
    return(entry->name);
}

/**
 * Lookup a dictionary entry and add the string to the dictionary if
 * it wasn't found.
 *
 * @param dict  dictionary
 * @param name  string key
 * @param len  length of the key, if -1 it is recomputed
 * @returns the dictionary entry.
 */
xmlHashedString
xmlDictLookupHashed(xmlDict *dict, const xmlChar *name, int len) {
    const xmlDictEntry *entry;
    xmlHashedString ret;

    entry = xmlDictLookupInternal(dict, NULL, name, len, 1);

    if (entry == NULL) {
        ret.name = NULL;
        ret.hashValue = 0;
    } else {
        ret = *entry;
    }

    return(ret);
}

/**
 * Check if a string exists in the dictionary.
 *
 * @param dict  the dictionary
 * @param name  the name of the userdata
 * @param len  the length of the name, if -1 it is recomputed
 * @returns the internal copy of the name or NULL if not found.
 */
const xmlChar *
xmlDictExists(xmlDict *dict, const xmlChar *name, int len) {
    const xmlDictEntry *entry;

    entry = xmlDictLookupInternal(dict, NULL, name, len, 0);
    if (entry == NULL)
        return(NULL);
    return(entry->name);
}

/**
 * Lookup the QName `prefix:name` and add it to the dictionary if
 * it wasn't found.
 *
 * @param dict  the dictionary
 * @param prefix  the prefix
 * @param name  the name
 * @returns the interned copy of the string or NULL if a memory allocation
 * failed.
 */
const xmlChar *
xmlDictQLookup(xmlDict *dict, const xmlChar *prefix, const xmlChar *name) {
    const xmlDictEntry *entry;

    entry = xmlDictLookupInternal(dict, prefix, name, -1, 1);
    if (entry == NULL)
        return(NULL);
    return(entry->name);
}

/*
 * Pseudo-random generator
 */

#ifdef _WIN32
  #define WIN32_LEAN_AND_MEAN
  #include <windows.h>
  #include <bcrypt.h>
#else
  #if HAVE_DECL_GETENTROPY
    /* POSIX 2024 */
    #include <unistd.h>
    /* Older platforms */
    #include <sys/random.h>
  #endif
  #include <time.h>
#endif

static xmlMutex xmlRngMutex;

static unsigned globalRngState[2];

/*
 *
 * Initialize the PRNG.
 */
ATTRIBUTE_NO_SANITIZE_INTEGER
void
xmlInitRandom(void) {
    xmlInitMutex(&xmlRngMutex);

    {
#ifdef _WIN32
        NTSTATUS status;

        /*
         * You can find many (recent as of 2025) discussions how
         * to get a pseudo-random seed on Windows in projects like
         * Golang, Rust, Chromium and Firefox.
         *
         * TODO: Support ProcessPrng available since Windows 10.
         */
        status = BCryptGenRandom(NULL, (unsigned char *) globalRngState,
                                 sizeof(globalRngState),
                                 BCRYPT_USE_SYSTEM_PREFERRED_RNG);
        if (!BCRYPT_SUCCESS(status))
            xmlAbort("libxml2: BCryptGenRandom failed with error code %lu\n",
                     GetLastError());
#else
        int var;

#if HAVE_DECL_GETENTROPY
        while (1) {
            if (getentropy(globalRngState, sizeof(globalRngState)) == 0)
                return;

            /*
             * This most likely means that libxml2 was compiled on
             * a system supporting certain system calls and is running
             * on a system that doesn't support these calls, as can
             * be the case on Linux.
             */
            if (errno == ENOSYS)
                break;

            /*
             * We really don't want to fallback to the unsafe PRNG
             * for possibly accidental reasons, so we abort on any
             * unknown error.
             */
            if (errno != EINTR)
                xmlAbort("libxml2: getentropy failed with error code %d\n",
                         errno);
        }
#endif

        /*
         * TODO: Fallback to /dev/urandom for older POSIX systems.
         */
        globalRngState[0] =
                (unsigned) time(NULL) ^
                HASH_ROL((unsigned) ((size_t) &xmlInitRandom & 0xFFFFFFFF), 8);
        globalRngState[1] =
                HASH_ROL((unsigned) ((size_t) &xmlRngMutex & 0xFFFFFFFF), 16) ^
                HASH_ROL((unsigned) ((size_t) &var & 0xFFFFFFFF), 24);
#endif
    }
}

/*
 *
 * Clean up PRNG globals.
 */
void
xmlCleanupRandom(void) {
    xmlCleanupMutex(&xmlRngMutex);
}

ATTRIBUTE_NO_SANITIZE_INTEGER
static unsigned
xoroshiro64ss(unsigned *s) {
    unsigned s0 = s[0];
    unsigned s1 = s[1];
    unsigned result = HASH_ROL(s0 * 0x9E3779BB, 5) * 5;

    s1 ^= s0;
    s[0] = HASH_ROL(s0, 26) ^ s1 ^ (s1 << 9);
    s[1] = HASH_ROL(s1, 13);

    return(result & 0xFFFFFFFF);
}

/*
 *
 * Generate a pseudo-random value using the global PRNG.
 *
 * @returns a random value.
 */
unsigned
xmlGlobalRandom(void) {
    unsigned ret;

    xmlMutexLock(&xmlRngMutex);
    ret = xoroshiro64ss(globalRngState);
    xmlMutexUnlock(&xmlRngMutex);

    return(ret);
}

/*
 *
 * Generate a pseudo-random value using the thread-local PRNG.
 *
 * @returns a random value.
 */
unsigned
xmlRandom(void) {
    return(xoroshiro64ss(xmlGetLocalRngState()));
}



────────────────────────

libxml2-2.15.3/list.c

/*
 * list.c: lists handling implementation
 *
 * Copyright (C) 2000 Gary Pennington and Daniel Veillard.
 *
 * Permission to use, copy, modify, and 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.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS AND
 * CONTRIBUTORS ACCEPT NO RESPONSIBILITY IN ANY CONCEIVABLE MANNER.
 *
 * Author: Gary Pennington
 */

#define IN_LIBXML
#include "libxml.h"

#include <stdlib.h>
#include <string.h>
#include <libxml/xmlmemory.h>
#include <libxml/xmlerror.h>
#include <libxml/list.h>

/*
 * Type definition are kept internal
 */

struct _xmlLink
{
    struct _xmlLink *next;
    struct _xmlLink *prev;
    void *data;
};

struct _xmlList
{
    xmlLinkPtr sentinel;
    void (*linkDeallocator)(xmlLinkPtr );
    int (*linkCompare)(const void *, const void*);
};

/************************************************************************
 *                                    *
 *                Interfaces                *
 *                                    *
 ************************************************************************/

/**
 * Unlink and deallocate `lk` from list `l`
 *
 * @param l  a list
 * @param lk  a link
 */
static void
xmlLinkDeallocator(xmlListPtr l, xmlLinkPtr lk)
{
    (lk->prev)->next = lk->next;
    (lk->next)->prev = lk->prev;
    if(l->linkDeallocator)
        l->linkDeallocator(lk);
    xmlFree(lk);
}

/**
 * Compares two arbitrary data
 *
 * @param data0  first data
 * @param data1  second data
 * @returns -1, 0 or 1 depending on whether data1 is greater equal or smaller
 *          than data0
 */
static int
xmlLinkCompare(const void *data0, const void *data1)
{
    if (data0 < data1)
        return (-1);
    else if (data0 == data1)
	return (0);
    return (1);
}

/**
 * Search data in the ordered list walking from the beginning
 *
 * @param l  a list
 * @param data  a data
 * @returns the link containing the data or NULL
 */
static xmlLinkPtr
xmlListLowerSearch(xmlListPtr l, void *data)
{
    xmlLinkPtr lk;

    if (l == NULL)
        return(NULL);
    for(lk = l->sentinel->next;lk != l->sentinel && l->linkCompare(lk->data, data) <0 ;lk = lk->next);
    return lk;
}

/**
 * Search data in the ordered list walking backward from the end
 *
 * @param l  a list
 * @param data  a data
 * @returns the link containing the data or NULL
 */
static xmlLinkPtr
xmlListHigherSearch(xmlListPtr l, void *data)
{
    xmlLinkPtr lk;

    if (l == NULL)
        return(NULL);
    for(lk = l->sentinel->prev;lk != l->sentinel && l->linkCompare(lk->data, data) >0 ;lk = lk->prev);
    return lk;
}

/**
 * Search data in the list
 *
 * @param l  a list
 * @param data  a data
 * @returns the link containing the data or NULL
 */
static xmlLinkPtr
xmlListLinkSearch(xmlListPtr l, void *data)
{
    xmlLinkPtr lk;
    if (l == NULL)
        return(NULL);
    lk = xmlListLowerSearch(l, data);
    if (lk == l->sentinel)
        return NULL;
    else {
        if (l->linkCompare(lk->data, data) ==0)
            return lk;
        return NULL;
    }
}

/**
 * Search data in the list processing backward
 *
 * @param l  a list
 * @param data  a data
 * @returns the link containing the data or NULL
 */
static xmlLinkPtr
xmlListLinkReverseSearch(xmlListPtr l, void *data)
{
    xmlLinkPtr lk;
    if (l == NULL)
        return(NULL);
    lk = xmlListHigherSearch(l, data);
    if (lk == l->sentinel)
        return NULL;
    else {
        if (l->linkCompare(lk->data, data) ==0)
            return lk;
        return NULL;
    }
}

/**
 * Create a new list
 *
 * @param deallocator  an optional deallocator function
 * @param compare  an optional comparison function
 * @returns the new list or NULL in case of error
 */
xmlList *
xmlListCreate(xmlListDeallocator deallocator, xmlListDataCompare compare)
{
    xmlListPtr l;
    l = (xmlListPtr)xmlMalloc(sizeof(xmlList));
    if (l == NULL)
        return (NULL);
    /* Initialize the list to NULL */
    memset(l, 0, sizeof(xmlList));

    /* Add the sentinel */
    l->sentinel = (xmlLinkPtr)xmlMalloc(sizeof(xmlLink));
    if (l->sentinel == NULL) {
	xmlFree(l);
        return (NULL);
    }
    l->sentinel->next = l->sentinel;
    l->sentinel->prev = l->sentinel;
    l->sentinel->data = NULL;

    /* If there is a link deallocator, use it */
    if (deallocator != NULL)
        l->linkDeallocator = deallocator;
    /* If there is a link comparator, use it */
    if (compare != NULL)
        l->linkCompare = compare;
    else /* Use our own */
        l->linkCompare = xmlLinkCompare;
    return l;
}

/**
 * Search the list for an existing value of `data`
 *
 * @param l  a list
 * @param data  a search value
 * @returns the value associated to `data` or NULL in case of error
 */
void *
xmlListSearch(xmlList *l, void *data)
{
    xmlLinkPtr lk;
    if (l == NULL)
        return(NULL);
    lk = xmlListLinkSearch(l, data);
    if (lk)
        return (lk->data);
    return NULL;
}

/**
 * Search the list in reverse order for an existing value of `data`
 *
 * @param l  a list
 * @param data  a search value
 * @returns the value associated to `data` or NULL in case of error
 */
void *
xmlListReverseSearch(xmlList *l, void *data)
{
    xmlLinkPtr lk;
    if (l == NULL)
        return(NULL);
    lk = xmlListLinkReverseSearch(l, data);
    if (lk)
        return (lk->data);
    return NULL;
}

/**
 * Insert data in the ordered list at the beginning for this value
 *
 * @param l  a list
 * @param data  the data
 * @returns 0 in case of success, 1 in case of failure
 */
int
xmlListInsert(xmlList *l, void *data)
{
    xmlLinkPtr lkPlace, lkNew;

    if (l == NULL)
        return(1);
    lkPlace = xmlListLowerSearch(l, data);
    /* Add the new link */
    lkNew = (xmlLinkPtr) xmlMalloc(sizeof(xmlLink));
    if (lkNew == NULL)
        return (1);
    lkNew->data = data;
    lkPlace = lkPlace->prev;
    lkNew->next = lkPlace->next;
    (lkPlace->next)->prev = lkNew;
    lkPlace->next = lkNew;
    lkNew->prev = lkPlace;
    return 0;
}

/**
 * Insert data in the ordered list at the end for this value
 *
 * @param l  a list
 * @param data  the data
 * @returns 0 in case of success, 1 in case of failure
 */
int xmlListAppend(xmlList *l, void *data)
{
    xmlLinkPtr lkPlace, lkNew;

    if (l == NULL)
        return(1);
    lkPlace = xmlListHigherSearch(l, data);
    /* Add the new link */
    lkNew = (xmlLinkPtr) xmlMalloc(sizeof(xmlLink));
    if (lkNew == NULL)
        return (1);
    lkNew->data = data;
    lkNew->next = lkPlace->next;
    (lkPlace->next)->prev = lkNew;
    lkPlace->next = lkNew;
    lkNew->prev = lkPlace;
    return 0;
}

/**
 * Deletes the list and its associated data
 *
 * @param l  a list
 */
void xmlListDelete(xmlList *l)
{
    if (l == NULL)
        return;

    xmlListClear(l);
    xmlFree(l->sentinel);
    xmlFree(l);
}

/**
 * Remove the first instance associated to data in the list
 *
 * @param l  a list
 * @param data  list data
 * @returns 1 if a deallocation occurred, or 0 if not found
 */
int
xmlListRemoveFirst(xmlList *l, void *data)
{
    xmlLinkPtr lk;

    if (l == NULL)
        return(0);
    /*Find the first instance of this data */
    lk = xmlListLinkSearch(l, data);
    if (lk != NULL) {
        xmlLinkDeallocator(l, lk);
        return 1;
    }
    return 0;
}

/**
 * Remove the last instance associated to data in the list
 *
 * @param l  a list
 * @param data  list data
 * @returns 1 if a deallocation occurred, or 0 if not found
 */
int
xmlListRemoveLast(xmlList *l, void *data)
{
    xmlLinkPtr lk;

    if (l == NULL)
        return(0);
    /*Find the last instance of this data */
    lk = xmlListLinkReverseSearch(l, data);
    if (lk != NULL) {
	xmlLinkDeallocator(l, lk);
        return 1;
    }
    return 0;
}

/**
 * Remove the all instance associated to data in the list
 *
 * @param l  a list
 * @param data  list data
 * @returns the number of deallocation, or 0 if not found
 */
int
xmlListRemoveAll(xmlList *l, void *data)
{
    int count=0;

    if (l == NULL)
        return(0);

    while(xmlListRemoveFirst(l, data))
        count++;
    return count;
}

/**
 * Remove the all data in the list
 *
 * @param l  a list
 */
void
xmlListClear(xmlList *l)
{
    xmlLinkPtr  lk;

    if (l == NULL)
        return;
    lk = l->sentinel->next;
    while(lk != l->sentinel) {
        xmlLinkPtr next = lk->next;

        xmlLinkDeallocator(l, lk);
        lk = next;
    }
}

/**
 * Is the list empty ?
 *
 * @param l  a list
 * @returns 1 if the list is empty, 0 if not empty and -1 in case of error
 */
int
xmlListEmpty(xmlList *l)
{
    if (l == NULL)
        return(-1);
    return (l->sentinel->next == l->sentinel);
}

/**
 * Get the first element in the list
 *
 * @param l  a list
 * @returns the first element in the list, or NULL
 */
xmlLink *
xmlListFront(xmlList *l)
{
    if (l == NULL)
        return(NULL);
    return (l->sentinel->next);
}

/**
 * Get the last element in the list
 *
 * @param l  a list
 * @returns the last element in the list, or NULL
 */
xmlLink *
xmlListEnd(xmlList *l)
{
    if (l == NULL)
        return(NULL);
    return (l->sentinel->prev);
}

/**
 * Get the number of elements in the list
 *
 * @param l  a list
 * @returns the number of elements in the list or -1 in case of error
 */
int
xmlListSize(xmlList *l)
{
    xmlLinkPtr lk;
    int count=0;

    if (l == NULL)
        return(-1);
    /* TODO: keep a counter in xmlList instead */
    for(lk = l->sentinel->next; lk != l->sentinel; lk = lk->next, count++);
    return count;
}

/**
 * Removes the first element in the list
 *
 * @param l  a list
 */
void
xmlListPopFront(xmlList *l)
{
    if(!xmlListEmpty(l))
        xmlLinkDeallocator(l, l->sentinel->next);
}

/**
 * Removes the last element in the list
 *
 * @param l  a list
 */
void
xmlListPopBack(xmlList *l)
{
    if(!xmlListEmpty(l))
        xmlLinkDeallocator(l, l->sentinel->prev);
}

/**
 * add the new data at the beginning of the list
 *
 * @param l  a list
 * @param data  new data
 * @returns 1 if successful, 0 otherwise
 */
int
xmlListPushFront(xmlList *l, void *data)
{
    xmlLinkPtr lkPlace, lkNew;

    if (l == NULL)
        return(0);
    lkPlace = l->sentinel;
    /* Add the new link */
    lkNew = (xmlLinkPtr) xmlMalloc(sizeof(xmlLink));
    if (lkNew == NULL)
        return (0);
    lkNew->data = data;
    lkNew->next = lkPlace->next;
    (lkPlace->next)->prev = lkNew;
    lkPlace->next = lkNew;
    lkNew->prev = lkPlace;
    return 1;
}

/**
 * add the new data at the end of the list
 *
 * @param l  a list
 * @param data  new data
 * @returns 1 if successful, 0 otherwise
 */
int
xmlListPushBack(xmlList *l, void *data)
{
    xmlLinkPtr lkPlace, lkNew;

    if (l == NULL)
        return(0);
    lkPlace = l->sentinel->prev;
    /* Add the new link */
    lkNew = (xmlLinkPtr)xmlMalloc(sizeof(xmlLink));
    if (lkNew == NULL)
        return (0);
    lkNew->data = data;
    lkNew->next = lkPlace->next;
    (lkPlace->next)->prev = lkNew;
    lkPlace->next = lkNew;
    lkNew->prev = lkPlace;
    return 1;
}

/**
 * See Returns.
 *
 * @param lk  a link
 * @returns a pointer to the data referenced from this link
 */
void *
xmlLinkGetData(xmlLink *lk)
{
    if (lk == NULL)
        return(NULL);
    return lk->data;
}

/**
 * Reverse the order of the elements in the list
 *
 * @param l  a list
 */
void
xmlListReverse(xmlList *l)
{
    xmlLinkPtr lk;
    xmlLinkPtr lkPrev;

    if (l == NULL)
        return;
    lkPrev = l->sentinel;
    for (lk = l->sentinel->next; lk != l->sentinel; lk = lk->next) {
        lkPrev->next = lkPrev->prev;
        lkPrev->prev = lk;
        lkPrev = lk;
    }
    /* Fix up the last node */
    lkPrev->next = lkPrev->prev;
    lkPrev->prev = lk;
}

/**
 * Sort all the elements in the list
 *
 * @param l  a list
 */
void
xmlListSort(xmlList *l)
{
    xmlListPtr lTemp;

    if (l == NULL)
        return;
    if(xmlListEmpty(l))
        return;

    /* I think that the real answer is to implement quicksort, the
     * alternative is to implement some list copying procedure which
     * would be based on a list copy followed by a clear followed by
     * an insert. This is slow...
     */

    lTemp = xmlListDup(l);
    if (lTemp == NULL)
        return;
    xmlListClear(l);
    xmlListMerge(l, lTemp);
    xmlListDelete(lTemp);
}

/**
 * Walk all the element of the first from first to last and
 * apply the walker function to it
 *
 * @param l  a list
 * @param walker  a processing function
 * @param user  a user parameter passed to the walker function
 */
void
xmlListWalk(xmlList *l, xmlListWalker walker, void *user) {
    xmlLinkPtr lk;

    if ((l == NULL) || (walker == NULL))
        return;
    for(lk = l->sentinel->next; lk != l->sentinel; lk = lk->next) {
        if((walker(lk->data, user)) == 0)
                break;
    }
}

/**
 * Walk all the element of the list in reverse order and
 * apply the walker function to it
 *
 * @param l  a list
 * @param walker  a processing function
 * @param user  a user parameter passed to the walker function
 */
void
xmlListReverseWalk(xmlList *l, xmlListWalker walker, void *user) {
    xmlLinkPtr lk;

    if ((l == NULL) || (walker == NULL))
        return;
    for(lk = l->sentinel->prev; lk != l->sentinel; lk = lk->prev) {
        if((walker(lk->data, user)) == 0)
                break;
    }
}

/**
 * include all the elements of the second list in the first one and
 * clear the second list
 *
 * @param l1  the original list
 * @param l2  the new list
 */
void
xmlListMerge(xmlList *l1, xmlList *l2)
{
    xmlListCopy(l1, l2);
    xmlListClear(l2);
}

/**
 * Duplicate the list
 *
 * @param old  the list
 * @returns a new copy of the list or NULL in case of error
 */
xmlList *
xmlListDup(xmlList *old)
{
    xmlListPtr cur;

    if (old == NULL)
        return(NULL);
    /* Hmmm, how to best deal with allocation issues when copying
     * lists. If there is a de-allocator, should responsibility lie with
     * the new list or the old list. Surely not both. I'll arbitrarily
     * set it to be the old list for the time being whilst I work out
     * the answer
     */
    cur = xmlListCreate(NULL, old->linkCompare);
    if (cur == NULL)
        return (NULL);
    if (0 != xmlListCopy(cur, old))
        return NULL;
    return cur;
}

/**
 * Move all the element from the old list in the new list
 *
 * @param cur  the new list
 * @param old  the old list
 * @returns 0 in case of success 1 in case of error
 */
int
xmlListCopy(xmlList *cur, xmlList *old)
{
    /* Walk the old tree and insert the data into the new one */
    xmlLinkPtr lk;

    if ((old == NULL) || (cur == NULL))
        return(1);
    for(lk = old->sentinel->next; lk != old->sentinel; lk = lk->next) {
        if (0 !=xmlListInsert(cur, lk->data)) {
            xmlListDelete(cur);
            return (1);
        }
    }
    return (0);
}
/* xmlListUnique() */
/* xmlListSwap */


────────────────────────

libxml2-2.15.3/Copyright

Except where otherwise noted in the source code (e.g. the files dict.c and
list.c, which are covered by a similar licence but with different Copyright
notices) all the files are:

 Copyright (C) 1998-2012 Daniel Veillard.  All Rights Reserved.
 Copyright (C) The Libxml2 Contributors.

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 fur-
nished 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, FIT-
NESS 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.


────────────────────────

libxml2-2.15.3/test/html-tokenizer/NOTICE

The test cases in this directory are derived from the html5lib test
suite available from https://github.com/html5lib/html5lib-tests under
the following license:

---

Copyright (c) 2006-2013 James Graham, Geoffrey Sneddon, and
other contributors

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.

live/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.]

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
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  This license, the Lesser General Public License, applies to some
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  When we speak of free software, we are referring to freedom of use,
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  Ty Coon, President of Vice

That's all there is to it!

libmodplug-0.8.9.0/COPYING

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

────────────────────────

libmodplug-0.8.9.0/src/load_abc.cpp

/*

 MikMod Sound System

  By Jake Stine of Divine Entertainment (1996-2000)

 Support:
  If you find problems with this code, send mail to:
    air@divent.org

 Distribution / Code rights:
  Use this source code in any fashion you see fit.  Giving me credit where
  credit is due is optional, depending on your own levels of integrity and
  honesty.

 -----------------------------------------
 Module: LOAD_ABC

  ABC module loader.
	by Peter Grootswagers (2006)
	<email:pgrootswagers@planet.nl>

 Portability:
	All systems - all compilers (hopefully)
*/

#include <limits.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <math.h>
#include <ctype.h>
#ifndef _WIN32
#include <unistd.h> // for sleep
#endif // _WIN32

#include "stdafx.h"
#include "sndfile.h"

#include "load_pat.h"

#if _MSC_VER >= 1600
#define putenv _putenv
#define strdup _strdup
#endif

#define MAXABCINCLUDES 8
#define MAXCHORDNAMES 80
#define ABC_ENV_DUMPTRACKS	"MMABC_DUMPTRACKS"
#define ABC_ENV_NORANDOMPICK	"MMABC_NO_RANDOM_PICK"

// gchords use tracks with vpos 1 thru 7
// drums use track with vpos 8
// voice chords use vpos 0 and vpos from 11 up
#define GCHORDBPOS 1
#define GCHORDFPOS 2
#define GCHORDCPOS 3
#define DRUMPOS   8
#define DRONEPOS1 9
#define DRONEPOS2 10

// in the patterns a whole note at unmodified tempo is 16 rows
#define ROWSPERNOTE 16
// a 1/64-th note played in triool equals a 1/96-th note, to be able
// to play them and also to play the 1/64-th we need a resolution of 192
// because 2/192 = 1/96 and 3/192 = 1/64
#define RESOLUTION	192

/**********************************************************************/

#pragma pack(1)

typedef enum {
	note,
	octave,
	smpno,
	volume,
	effect,
	effoper
} ABCEVENT_X_NOTE;

typedef enum {
	none,
	trill,
	bow,
	accent
} ABCEVENT_X_EFFECT;

typedef enum {
	cmdflag,
	command,
	chordnum,
	chordnote,
	chordbase,
	jumptype
} ABCEVENT_X_CMD;

typedef enum {
	cmdsegno   = '$',
	cmdcapo    = 'B',
	cmdchord   = 'C',
	cmdfine    = 'F',
	cmdhide    = 'H',
	cmdjump    = 'J',
	cmdloop    = 'L',
	cmdcoda    = 'O',
	cmdpartbrk = 'P',
	cmdsync    = 'S',
	cmdtempo   = 'T',
	cmdvariant = 'V',
	cmdtocoda  = 'X'
} ABCEVENT_CMD;

typedef enum {
	jumpnormal,
	jumpfade,
	jumpdacapo,
	jumpdcfade,
	jumpdasegno,
	jumpdsfade,
	jumpfine,
	jumptocoda,
	jumpvariant,
	jumpnot
} ABCEVENT_JUMPTYPE;

typedef struct _ABCEVENT
{
	struct _ABCEVENT *next;
	uint32_t tracktick;
	union {
		uint8_t par[6];
		struct {
			uint8_t flg;
			uint8_t cmd;
			uint32_t lpar;	// for variant selections, bit pattern
		};
	};
	uint8_t part;
	uint8_t tiednote;
} ABCEVENT;

typedef struct _ABCTRACK
{
	struct _ABCTRACK *next;
	ABCEVENT *head;
	ABCEVENT *tail;
	ABCEVENT *capostart;
	ABCEVENT *tienote;
	int transpose;
	int octave_shift;
	uint32_t slidevoltime;	// for crescendo and diminuendo
	int slidevol; // -2:fade away, -1:diminuendo, 0:none, +1:crescendo
	uint8_t vno; // 0 is track is free for use, from previous song in multi-songbook
	uint8_t vpos; // 0 is main voice, other is subtrack for gchords, gchords or drumnotes
	uint8_t tiedvpos;
	uint8_t mute;
	uint8_t chan; // 10 is percussion channel, any other is melodic channel
	uint8_t volume;
	uint8_t instr;	// current instrument for this track
	uint8_t legato;
	char v[22];	// first twenty characters are significant
} ABCTRACK;

typedef struct _ABCMACRO
{
	struct _ABCMACRO *next;
	char *name;
	char *subst;
	char *n;
} ABCMACRO;

typedef struct _ABCHANDLE
{
	ABCMACRO *macro;
	ABCMACRO *umacro;
	ABCTRACK *track;
	long int pickrandom;
	unsigned int len;
	int speed;
	char *line;
	char *beatstring;
	uint8_t beat[4]; // a:first note, b:strong notes, c:weak notes, n:strong note every n
	char gchord[80];	// last setting for gchord
	char drum[80]; // last setting for drum
	char drumins[80]; // last setting for drum
	char drumvol[80]; // last setting for drum
	uint32_t barticks;
	// parse variables, declared here to avoid parameter pollution
	int abcchordvol, abcchordprog, abcbassvol, abcbassprog;
	int ktrans;
	int drumon, gchordon, droneon;
	int dronegm, dronepitch[2], dronevol[2];
	ABCTRACK *tp, *tpc, *tpr;
	uint32_t tracktime;
} ABCHANDLE;

#pragma pack()

/**********************************************************************/

static int global_voiceno, global_octave_shift, global_tempo_factor, global_tempo_divider;
static char global_part;
static uint32_t global_songstart;
/* Named guitar chords */
static char chordname[MAXCHORDNAMES][8];
static int chordnotes[MAXCHORDNAMES][6];
static int chordlen[MAXCHORDNAMES];
static int chordsnamed = 0;

static const char *sig[] = {
	" C D EF G A Bc d ef g a b",	// 7 sharps C#
	" C D EF G AB c d ef g ab ",	// 6 sharps F#
	" C DE F G AB c de f g ab ",	// 5 sharps B
	" C DE F GA B c de f ga b ",	// 4 sharps E
	" CD E F GA B cd e f ga b ",	// 3 sharps A
	" CD E FG A B cd e fg a b ",	// 2 sharps D
	" C D E FG A Bc d e fg a b",	// 1 sharps G
	" C D EF G A Bc d ef g a b",	// 0 sharps C
	" C D EF G AB c d ef g ab ",	// 1 flats  F
	" C DE F G AB c de f g ab ",	// 2 flats  Bb
	" C DE F GA B c de f ga b ",	// 3 flats  Eb
	" CD E F GA B cd e f ga b ",	// 4 flats  Ab
	" CD E FG A B cd e fg a b ",	// 5 flats  Db
	"C D E FG A Bc d e fg a b ",	// 6 flats  Gb
	"C D EF G A Bc d ef g a b ",	// 7 flats  Cb
// 0123456789012345678901234
};

static const char *keySigs[] = {
/* 0....:....1....:....2....:....3....:....4....:....5. */
	"7 sharps: C#    A#m   G#Mix D#Dor E#Phr F#Lyd B#Loc ",
	"6 sharps: F#    D#m   C#Mix G#Dor A#Phr BLyd  E#Loc ",
	"5 sharps: B     G#m   F#Mix C#Dor D#Phr ELyd  A#Loc ",
	"4 sharps: E     C#m   BMix  F#Dor G#Phr ALyd  D#Loc ",
	"3 sharps: A     F#m   EMix  BDor  C#Phr DLyd  G#Loc ",
	"2 sharps: D     Bm    AMix  EDor  F#Phr GLyd  C#Loc ",
	"1 sharp : G     Em    DMix  ADor  BPhr  CLyd  F#Loc ",
	"0 sharps: C     Am    GMix  DDor  EPhr  FLyd  BLoc  ",
	"1 flat  : F     Dm    CMix  GDor  APhr  BbLyd ELoc  ",
	"2 flats : Bb    Gm    FMix  CDor  DPhr  EbLyd ALoc  ",
	"3 flats : Eb    Cm    BbMix FDor  GPhr  AbLyd DLoc  ",
	"4 flats : Ab    Fm    EbMix BbDor CPhr  DbLyd GLoc  ",
	"5 flats : Db    Bbm   AbMix EbDor FPhr  GbLyd CLoc  ",
	"6 flats : Gb    Ebm   DbMix AbDor BbPhr CbLyd FLoc  ",
	"7 flats : Cb    Abm   GbMix DbDor EbPhr FbLyd BbLoc ",
	0
};

// local prototypes
static int abc_getnumber(const char *p, int *number);
static ABCTRACK *abc_locate_track(ABCHANDLE *h, const char *voice, int pos);
static void	abc_add_event(ABCHANDLE *h, ABCTRACK *tp, ABCEVENT *e);
static void abc_add_setloop(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime);
static void abc_add_setjumploop(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime, ABCEVENT_JUMPTYPE j);
static uint32_t abc_pattracktime(ABCHANDLE *h, uint32_t tracktime);
static int abc_patno(ABCHANDLE *h, uint32_t tracktime);

#ifndef HAVE_SETENV
static void setenv(const char *name, const char *value, int overwrite)
{
	int len = strlen(name)+1+strlen(value)+1;
	char *str = (char *)malloc(len);
	sprintf(str, "%s=%s", name, value);
	putenv(str);
	free(str);
}
#endif

static int abc_isvalidchar(char c) {
	return(isalpha(c) || isdigit(c) || isspace(c) || c == '%' || c == ':');
}
#if 0
static const char *abc_skipspace(const char *p)
{
	while (*p && isspace(*p))
		p++;
	return p;
}
#endif

static void abc_extractkeyvalue(char *key, size_t key_max,
								char *value, size_t value_max, const char *src)
{
	while (*src && isspace(*src))
		src++;

	size_t key_size;
	for (key_size = 0; key_size < key_max - 1 && *src;) {
		if (*src == '=') {
			src++;
			break;
		}
		key[key_size++] = *src++;
	}
	while (key_size > 0 && isspace(key[key_size - 1]))
		key_size--;
	key[key_size] = '\0';

	while (*src && isspace(*src))
		src++;

	size_t value_size;
	for (value_size = 0; value_size < value_max - 1 && *src;)
		value[value_size++] = *src++;
	while (value_size > 0 && isspace(value[value_size - 1]))
		value_size--;
	value[value_size] = '\0';

	key[key_max-1] = '\0';
	value[value_max-1] = '\0';
}

static void abc_message(const char *s1, const char *s2)
{
	char txt[256];
	if( strlen(s1) + strlen(s2) > 255 ) return;
	sprintf(txt, s1, s2);
	fprintf(stderr, "load_abc > %s\n", txt);
}

static uint32_t modticks(uint32_t abcticks)
{
	return abcticks / RESOLUTION;
}

static uint32_t abcticks(uint32_t modticks)
{
	return modticks * RESOLUTION;
}

static uint32_t notelen_notediv_to_ticks(int speed, int len, int div)
{
	uint32_t u;
	if (div == 0) return 1;
	u = (ROWSPERNOTE * RESOLUTION * speed * len * global_tempo_factor) / (div * global_tempo_divider);
	return u;
}

static void abc_dumptracks(ABCHANDLE *h, const char *p)
{
	ABCTRACK *t;
	ABCEVENT *e;
	int n,pat,row,tck;
	char nn[3];
	if( !h ) return;
	for( t=h->track; t; t=t->next ) {
		printf("track %d.%d chan=%d %s\n", (int)(t->vno), (int)(t->vpos),
		                                   (int)(t->chan), (char *)(t->v));
		if( strcmp(p,"nonotes") )
			n = 1;
		else
			n = 0;
		for( e=t->head; e; e=e->next ) {
			tck = modticks(e->tracktick);
			row = tck / h->speed;
			pat = row / 64;
			tck = tck % h->speed;
			row = row % 64;
			nn[0] = ( e->tracktick % abcticks(h->speed * 64) ) ? ' ': '-';
			if( e->flg == 1 ) {
				printf("  %6d.%02d.%d%c%c %d.%d %s ",
				       pat, row, tck, nn[0], (int)(e->part), (int)(t->vno),
				       (int)(t->vpos), (char *)(t->v));
				if( e->cmd == cmdchord ) {
					nn[0] = "CCCDDEFFGGAABccddeffggaabb"[e->par[chordnote]];
					nn[1] = "b # #  # # #  # #  # # # #"[e->par[chordnote]];
					nn[2] = '\0';
					if( isspace(nn[1]) ) nn[1] = '\0';
					printf("CMD %c: gchord %s%s",
					       (char)(e->cmd), nn, chordname[e->par[chordnum]]);
					if( e->par[chordbase] != e->par[chordnote] ) {
						nn[0] = "CCCDDEFFGGAABccddeffggaabb"[e->par[chordbase]];
						nn[1] = "b # #  # # #  # #  # # # #"[e->par[chordbase]];
						nn[2] = '\0';
						printf("/%s", nn);
					}
					printf("\n");
				}
				else
					printf("CMD %c @%p 0x%08lX\n",
					       (char)(e->cmd), e,
					       (unsigned long)(e->lpar));
				if( strcmp(p,"nonotes") )
					n = 1;
				else
					n = 0;
			}
			else if( n ) {
				printf("  %6d.%02d.%d%c%c %d.%d %s ", pat, row, tck, nn[0], e->part, t->vno, t->vpos, t->v);
				if( e->par[note] ) {
					nn[0] = "CCCDDEFFGGAABccddeffggaabb"[e->par[note]-23];
					nn[1] = "b # #  # # #  # #  # # # #"[e->par[note]-23];
					nn[2] = '\0';
				}
				else strcpy(nn,"--");
				printf("NOTE %s octave %d inst %s vol %03d\n",
					nn, e->par[octave], pat_gm_name(pat_smptogm(e->par[smpno])),e->par[volume]);
				if( strcmp(p,"all") )
					n = 0;
			}
		}
	}
}

#if defined(WIN32) && defined(_mm_free)
#undef _mm_free
#endif

#define MMSTREAM			FILE
#define _mm_fopen(name,mode)		fopen(name,mode)
#define _mm_fgets(f,buf,sz)		fgets(buf,sz,f)
#define _mm_fseek(f,pos,whence)		fseek(f,pos,whence)
#define _mm_ftell(f)			ftell(f)
#define _mm_read_UBYTES(buf,sz,f)	fread(buf,sz,1,f)
#define _mm_read_SBYTES(buf,sz,f)	fread(buf,sz,1,f)
#define _mm_feof(f)			feof(f)
#define _mm_fclose(f)			fclose(f)
#define DupStr(h,buf,sz)		strdup(buf)
#define _mm_calloc(h,n,sz)		calloc(n,sz)
#define _mm_recalloc(h,buf,sz,elsz)	realloc(buf,sz)
#define _mm_free(h,p)			free(p)

typedef struct {
	char *mm;
	int sz;
	int pos;
} MMFILE;

static MMFILE *mmfopen(const char *name, const char *mode)
{
	FILE *fp;
	MMFILE *mmfile = NULL;
	long len;
	if( *mode != 'r' ) return NULL;
	fp = fopen(name, mode);
	if( !fp ) return NULL;
	fseek(fp, 0, SEEK_END);
	len = ftell(fp);
	if ( len > 0 )
		mmfile = (MMFILE *)malloc(len+sizeof(MMFILE));
	if( !mmfile || len <= 0 ) {
		fclose(fp);
		return NULL;
	}
	fseek(fp, 0, SEEK_SET);
	fread(&mmfile[1],1,len,fp);
	fclose(fp);
	mmfile->mm = (char *)&mmfile[1];
	mmfile->sz = len;
	mmfile->pos = 0;
	return mmfile;
}

static void mmfclose(MMFILE *mmfile)
{
	free(mmfile);
}

static bool mmfeof(MMFILE *mmfile)
{
	if( mmfile->pos < 0 ) return TRUE;
	if( mmfile->pos < mmfile->sz ) return FALSE;
	return TRUE;
}

static int mmfgetc(MMFILE *mmfile)
{
	int b;
	if( mmfeof(mmfile) ) return EOF;
	b = mmfile->mm[mmfile->pos];
	mmfile->pos++;
	if( b=='\r' && !mmfeof(mmfile) && mmfile->mm[mmfile->pos] == '\n' ) {
		b = '\n';
		mmfile->pos++;
	}
	return b;
}

static void mmfgets(char buf[], unsigned int bufsz, MMFILE *mmfile)
{
	int i,b;
	for( i=0; i<(int)bufsz-1; i++ ) {
		b = mmfgetc(mmfile);
		if( b==EOF ) break;
		buf[i] = b;
		if( b == '\n' ) break;
	}
	buf[i] = '\0';
}

static long mmftell(MMFILE *mmfile)
{
	return mmfile->pos;
}

static void mmfseek(MMFILE *mmfile, long p, int whence)
{
	switch(whence) {
		case SEEK_SET:
			mmfile->pos = p;
			break;
		case SEEK_CUR:
			mmfile->pos += p;
			break;
		case SEEK_END:
			mmfile->pos = mmfile->sz + p;
			break;
	}
}

// =====================================================================================
static ABCEVENT *abc_new_event(ABCHANDLE *h, uint32_t abctick, const char data[])
// =====================================================================================
{
	ABCEVENT   *retval;
	int i;

	retval = (ABCEVENT *)_mm_calloc(h->trackhandle, 1,sizeof(ABCEVENT));
	retval->next        = NULL;
	retval->tracktick   = abctick;
	for( i=0; i<6; i++ )
	    retval->par[i]  = data[i];
	retval->part = global_part;
	retval->tiednote = 0;
	return retval;
}

// =============================================================================
static ABCEVENT *abc_copy_event(ABCHANDLE *h, ABCEVENT *se)
// =============================================================================
{
	ABCEVENT *e;
	e = (ABCEVENT *)_mm_calloc(h->trackhandle, 1,sizeof(ABCEVENT));
	e->next        = NULL;
	e->tracktick   = se->tracktick;
	e->flg         = se->flg;
	e->cmd         = se->cmd;
	e->lpar        = se->lpar;
	e->part        = se->part;
	return e;
}

// =============================================================================
static void abc_new_macro(ABCHANDLE *h, const char *m)
// =============================================================================
{
	ABCMACRO *retval;
	char key[256], value[256];
	abc_extractkeyvalue(key, sizeof(key), value, sizeof(value), m);

	retval = (ABCMACRO *)_mm_calloc(h->macrohandle, 1,sizeof(ABCMACRO));
	retval->name  = DupStr(h->macrohandle, key, strlen(key));
	retval->n     = strrchr(retval->name, 'n'); // for transposing macro's
	retval->subst = DupStr(h->macrohandle, value, strlen(value));
	retval->next  = h->macro;
	h->macro      = retval;
}

// =============================================================================
static void abc_new_umacro(ABCHANDLE *h, const char *m)
// =============================================================================
{
	ABCMACRO *retval, *mp;
	char key[256], value[256];
	abc_extractkeyvalue(key, sizeof(key), value, sizeof(value), m);
	if( strlen(key) > 1 || strchr("~HIJKLMNOPQRSTUVWXY",toupper(key[0])) == 0 ) return;
	while( char *q = strchr(key, '!') )
		*q = '+'; // translate oldstyle to newstyle
	if( !strcmp(key,"+nil+") ) { // delete a macro
		mp = NULL;
		for( retval=h->umacro; retval; retval = retval->next ) {
			if( retval->name[0] == key[0] ) {	// delete this one
				if( mp ) mp->next = retval->next;
				else h->umacro = retval->next;
				_mm_free(h->macrohandle, retval);
				return;
			}
			mp = retval;
		}
		return;
	}
	retval = (ABCMACRO *)_mm_calloc(h->macrohandle, 1,sizeof(ABCMACRO));
	retval->name  = DupStr(h->macrohandle, key, 1);
	retval->subst = DupStr(h->macrohandle, value, strlen(value));
	retval->n     = 0;
	retval->next  = h->umacro; // by placing it up front we mask out the old macro until we +nil+ it
	h->umacro      = retval;
}

// =============================================================================
static ABCTRACK *abc_new_track(ABCHANDLE *h, const char *voice, int pos)
// =============================================================================
{
	ABCTRACK *retval;
	if( !pos ) global_voiceno++;
	retval = (ABCTRACK *)_mm_calloc(h->trackhandle, 1,sizeof(ABCTRACK));
	retval->next         = NULL;
	retval->vno          = global_voiceno;
	retval->vpos         = pos;
	retval->tiedvpos     = pos;
	retval->instr        = 1;
	strncpy(retval->v, voice, 20);
	retval->v[20]        = '\0';
	retval->head         = NULL;
	retval->tail         = NULL;
	retval->capostart    = NULL;
	retval->tienote      = NULL;
	retval->mute         = 0;
	retval->chan         = 0;
	retval->transpose    = 0;
	retval->volume       = h->track? h->track->volume: 120;
	retval->slidevoltime = 0;
	retval->slidevol     = 0;
	retval->legato       = 0;
	return retval;
}

static int abc_numtracks(ABCHANDLE *h)
{
	int n;
	ABCTRACK *t;
	n=0;
	for( t = h->track; t; t=t->next )
		n++;
	return n;
}

static int abc_interval(const char *s, const char *d)
{
	const char *p;
	int i,j,k;
	int n,oct,m[2];
	for( j=0; j<2; j++ ) {
		if( j ) p = d;
		else p = s;
		switch(p[0]) {
			case '^':
				n = p[1];
				i = 2;
				break;
			case '_':
				n = p[1];
				i = 2;
				break;
			case '=':
				n = p[1];
				i = 2;
				break;
			default:
				n = p[0];
				i = 1;
				break;
		}
		for( k=0; k<25; k++ )
			if( n == sig[7][k] )
				break;
		oct = 4;	// ABC note pitch C is C4 and pitch c is C5
		if( k > 12 ) {
			oct++;
			k -= 12;
		}
		while( p[i] == ',' || p[i] == '\'' ) {
			if( p[i] == ',' )
				oct--;
			else
				oct++;
			i++;
		}
		m[j] = k + 12 * oct;
	}
	return m[0] - m[1];
}

static int abc_transpose(const char *v)
{
	int i,j,t;
	const char *m = "B", *mv = "";
	t = 0;
	global_octave_shift = 99;
	for( ; *v && *v != ']'; v++ ) {
		if( !strncasecmp(v,"t=",2) ) {
			v+=2;
			if( *v=='-' )	{
				j = -1;
				v++;
			}
			else j = 1;
			v+=abc_getnumber(v,&i);
			t += i * j;
			global_octave_shift = 0;
		}
		if( !strncasecmp(v,"octave=",7) ) {
			v+=7;
			if( *v=='-' )	{
				j = -1;
				v++;
			}
			else j = 1;
			v+=abc_getnumber(v,&i);
			t += i * j * 12;
			global_octave_shift = 0;
		}
		if( !strncasecmp(v,"transpose=",10) ) {
			v+=10;
			if( *v=='-' )	{
				j = -1;
				v++;
			}
			else j = 1;
			v+=abc_getnumber(v,&i);
			t += i * j;
			global_octave_shift = 0;
		}
		if( !strncasecmp(v,"octave=",7) ) { // used in kv304*.abc
			v+=7;
			if( *v=='-' )	{
				j = -1;
				v++;
			}
			else j = 1;
			v+=abc_getnumber(v,&i);
			t += i * j * 12;
			global_octave_shift = 0;
		}
		if( !strncasecmp(v,"m=",2) ) {
			v += 2;
			mv = v; // get the pitch for the middle staff line
			while( *v && *v != ' ' && *v != ']' ) v++;
			global_octave_shift = 0;
		}
		if( !strncasecmp(v,"middle=",7) ) {
			v += 7;
			mv = v; // get the pitch for the middle staff line
			while( *v && *v != ' ' && *v != ']' ) v++;
			global_octave_shift = 0;
		}
		if( !strncasecmp(v,"clef=",5) )
			v += 5;
		j = 1;
		if( !strncasecmp(v,"treble",6) ) {
			j = 0;
			v += 6;
			switch( *v ) {
				case '1':	v++; m = "d";	break;
				case '2': v++;
				default: m = "B";	break;
				case '3': v++; m = "G";	break;
				case '4': v++; m = "E";	break;
				case '5': v++; m = "C";	break;
			}
			global_octave_shift = 0;
		}
		if( j && !strncasecmp(v,"bass",4) ) {
			j = 0;
			v += 4;
			switch( *v ) {
				case '1':	v++; m = "C";	break;
				case '2': v++; m = "A,";	break;
				case '3': v++; m = "F,";	break;
				case '4': v++;
				default: m = "D,";	break;
				case '5': v++; m = "B,,";	break;
			}
			if( global_octave_shift == 99 )
				global_octave_shift = -2;
		}
		if( j && !strncasecmp(v,"tenor",5) ) {
			j = 0;
			v += 5;
			switch( *v ) {
				case '1':	v++; m = "G";	break;
				case '2': v++; m = "E";	break;
				case '3': v++; m = "C";	break;
				case '4': v++;
				default: m = "A,";	break;
				case '5': v++; m = "F,";	break;
			}
			if( global_octave_shift == 99 )
				global_octave_shift = 1;
		}
		if( j && !strncasecmp(v,"alto",4) ) {
			j = 0;
			v += 4;
			switch( *v ) {
				case '1':	v++; m = "G";	break;
				case '2': v++; m = "E";	break;
				case '3': v++;
				default: m = "C";	break;
				case '4': v++; m = "A,";	break;
				case '5': v++; m = "F,";	break;
			}
			if( global_octave_shift == 99 )
				global_octave_shift = 1;
		}
		if( j && strchr("+-",*v) && *v && v[1]=='8' ) {
			switch(*v) {
				case '+':
					t += 12;
					break;
				case '-':
					t -= 12;
					break;
			}
			v += 2;
			if( !strncasecmp(v,"va",2) ) v += 2;
			global_octave_shift = 0;
			j = 0;
		}
		if( j ) {
			while( *v && *v != ' ' && *v != ']' ) v++;
		}
	}
	if( strlen(mv) > 0 ) // someone set the middle note
		t += abc_interval(mv, m);
	if( global_octave_shift == 99 )
		global_octave_shift = 0;
	return t;
}

// =============================================================================
static ABCTRACK *abc_locate_track(ABCHANDLE *h, const char *voice, int pos)
// =============================================================================
{
	ABCTRACK *tr, *prev, *trunused;
	char vc[21];
	int i, trans=0, voiceno=0, instrno = 1, channo = 0;
	for( ; *voice == ' '; voice++ ) ;	// skip leading spaces
	for( i=0; i+1 < sizeof(vc) && *voice && *voice != ']' && *voice != '%' && !isspace(*voice); voice++ )	// can work with inline voice instructions
		vc[i++] = *voice;
	vc[i] = '\0';
	prev = NULL;
	trunused = NULL;
	if( !pos )	trans = abc_transpose(voice);
	for( tr=h->track; tr; tr=tr->next ) {
		if( tr->vno == 0 ) {
			if( !trunused ) trunused = tr; // must reuse mastertrack (h->track) as first
		}
		else {
			if( !strncasecmp(tr->v, vc, 20) ) {
				if( tr->vpos == pos )
					return tr;
				trans = tr->transpose;
				global_octave_shift = tr->octave_shift;
				voiceno = tr->vno;
				instrno = tr->instr;
				channo  = tr->chan;
			}
		}
		prev = tr;
	}
	if( trunused ) {
		tr = trunused;
		if( pos ) {
			tr->vno   = voiceno;
			tr->instr = instrno;
			tr->chan  = channo;
		}
		else {
			global_voiceno++;
			tr->vno   = global_voiceno;
			tr->instr = 1;
			tr->chan  = 0;
		}
		tr->vpos         = pos;
		tr->tiedvpos     = pos;
		strncpy(tr->v, vc, 20);
		tr->v[20]        = '\0';
		tr->mute         = 0;
		tr->transpose    = trans;
		tr->octave_shift = global_octave_shift;
		tr->volume       = h->track->volume;
		tr->tienote      = NULL;
		tr->legato       = 0;
		return tr;
	}
	tr = abc_new_track(h, vc, pos);
	if( pos ) {
		tr->vno   = voiceno;
		tr->instr = instrno;
		tr->chan  = channo;
	}
	tr->transpose    = trans;
	tr->octave_shift = global_octave_shift;
	if( prev ) prev->next = tr;
	else	h->track = tr;
	return tr;
}

// =============================================================================
static ABCTRACK *abc_check_track(ABCHANDLE *h, ABCTRACK *tp)
// =============================================================================
{
	if( !tp ) {
		tp = abc_locate_track(h, "", 0);	// must work for voiceless abc too...
		tp->transpose = h->ktrans;
	}
	return tp;
}

static void abc_add_capo(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdcapo;
	e = abc_new_event(h, tracktime, d);
	tp->capostart = e;
	abc_add_event(h, tp, e); // do this last (recursion danger)
}

static void abc_add_segno(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdsegno;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_add_coda(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdcoda;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_add_fine(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdfine;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_add_tocoda(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdtocoda;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

// first track is dirigent, remove all control events from other tracks
// to keep the information where the events should be relative to note events
// in the same tick the ticks are octated and four added for note events
// the control events that come before the note events get a decremented tick,
// those that come after get an incremented tick, for example:
//             ctrl ctrl note ctrl ctrl  note
//   original: t    t    t    t    t+1   t+1
//   recoded:  8t+1 8t+2 8t+4 8t+5 8t+11 8t+12
static void abc_remove_unnecessary_events(ABCHANDLE *h)
{
	ABCTRACK *tp,*ptp;
	ABCEVENT *ep, *el;
	uint32_t ct, et;
	int d;
	ptp = NULL;
	for( tp=h->track; tp; tp=tp->next ) {
		el = NULL;
		ep = tp->head;
		ct = 0;
		d  = -3;
		while( ep ) {
			et = ep->tracktick;
			ep->tracktick <<= 3;
			ep->tracktick += 4;
			if( ep->flg == 1 ) {
				ep->tracktick += d;
				d++;
				if( d == 0 ) d = -1;
				if( d == 4 ) d =  3;
				if( tp!=h->track ) ep->cmd = cmdhide;
				switch( ep->cmd ) {
					case cmdhide:
					case cmdsync:
						if( el ) {
							el->next = ep->next;
							if( !el->next )
								tp->tail = el;
							_mm_free(h->trackhandle,ep);
							ep = el->next;
						}
						else {
							tp->head = ep->next;
							if( !tp->head )
								tp->tail = NULL;
							_mm_free(h->trackhandle,ep);
							ep = tp->head;
						}
						break;
					default:
						el = ep;
						ep = ep->next;
						break;
				}
			}
			else {
				el = ep;
				ep = ep->next;
				d  = 1;
			}
			if( et > ct )
				d = -3;
			ct = et;
		}
		if( !tp->head ) { // no need to keep empty tracks...
			if( ptp ) {
				ptp->next = tp->next;
				_mm_free(h->trackhandle,tp);
				tp = ptp;
			}
			else if (tp->next) {
				h->track = tp->next;
				_mm_free(h->trackhandle,tp);
				tp = h->track;
			} else {
				break;
			}
		}
		ptp = tp;	// remember previous track
	}
}

// set ticks back, and handle partbreaks
static void abc_retick_events(ABCHANDLE *h)
{
	ABCTRACK *tp;
	ABCEVENT *ep;
	uint32_t et, tt=0, at = abcticks(64 * h->speed);
	for( tp=h->track; tp; tp=tp->next ) {
		// make ticks relative
		tt = 0;
		for( ep=tp->head; ep; ep=ep->next ) {
			et = ep->tracktick >> 3;
			ep->tracktick = et - tt;
			tt = et;
		}
		// make ticks absolute again, skipping no-op partbreaks
		tt = 0;
		for( ep=tp->head; ep; ep=ep->next ) {
			ep->tracktick += tt;
			tt = ep->tracktick;
			if( ep->flg == 1 && ep->cmd == cmdpartbrk ) {
				if( tt % at ) {
					tt += at;
					tt /= at;
					tt *= at;
					ep->tracktick -= abcticks(h->speed); // break plays current row
				}
				else ep->cmd = cmdhide;
			}
		}
	}
}

// make sure every track has the control events it needs, this way it is not
// necessary to have redundant +segno+ +D.C.+ etc in the voices, the first voice
// is the master, it is pointed to by the member 'track' in the ABCHANDLE
static void abc_synchronise_tracks(ABCHANDLE *h)
{
	ABCTRACK *tp;
	uint32_t tm;	// tracktime in master
	ABCEVENT *em, *es, *et, *ec;	// events in master, slave, slave temporary and copied event
	if( !h || !h->track ) return;
	abc_remove_unnecessary_events(h);
	for( tp = h->track->next; tp; tp = tp->next ) {
		for( em=h->track->head; em; em=em->next ) {
			if( em->flg == 1 ) { // some kind of control event
				switch( em->cmd ) {
					case cmdchord:
					case cmdhide:
					case cmdtempo:
					case cmdsync:
						break;
					default:	// check to see if copy is necessary
						ec = abc_copy_event(h, em);
						tm = em->tracktick;
						es = tp->head; // allways search from the begin...
						for( et=es; et && et->tracktick <= tm; et=et->next )
							es = et;
						if( es == NULL || es->tracktick > tm ) {	// special case: head of track
							ec->next = es;
							tp->head = ec;
						}
						else {
							ec->next = es->next;
							es->next = ec;
						}
						break;
				}
			}
		}
	}
	abc_retick_events(h);
}

static void	abc_add_event(ABCHANDLE *h, ABCTRACK *tp, ABCEVENT *e)
{
	if( !tp->capostart ) abc_add_capo(h, tp, global_songstart);
	if( tp->tail ) {
		tp->tail->next = e;
		tp->tail = e;
	}
	else {
		tp->head = e;
		tp->tail = e;
	}
}

static void abc_add_partbreak(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdpartbrk;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_add_tempo_event(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime, int tempo)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdtempo;
	e = abc_new_event(h, tracktime, d);
	e->lpar = tempo;
	abc_add_event(h, tp, e);
}

static void abc_add_noteoff(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[note]    = 0;
	d[octave]  = 0;
	d[smpno]   = pat_gmtosmp(tp->instr);
	d[volume]  = 0;
	d[effect]  = 0;
	d[effoper] = 0;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static int abc_dynamic_volume(ABCTRACK *tp, uint32_t tracktime, int vol)
{
	uint32_t slidetime;
	int voldelta;
	if( tp->mute ) return 0;
	if( tp->slidevol == 0 ) return vol;
	if( tracktime < tp->slidevoltime ) return vol;
	slidetime = modticks(tracktime - tp->slidevoltime);
	voldelta = (slidetime * 15) / 64 / 6;	// slide from say mf up to f in one pattern's time
	if( tp->slidevol > -2 && voldelta > 15 ) voldelta = 15;	// never to much dynamics
	if( tp->slidevol > 0 ) vol += voldelta;
	else vol -= voldelta;
	if( vol < 2 ) vol = 2; // xmms divides this by 2....
	if( vol > 127 ) vol = 127;
	return vol;
}

static void abc_track_untie_short_chordnotes(ABCHANDLE *h)
{
	ABCTRACK *tp;
	int vn;
	tp = h->tp;
	vn = tp->vno;
	for( tp = h->track; tp; tp = tp->next )
		if( tp != h->tp && tp->vno == vn && tp->tienote ) {
			abc_message("short notes in chord can not be tied:\n%s", h->line);
			tp->tienote = 0;
		}
}

static void abc_track_clear_tiednote(ABCHANDLE *h)
{
	ABCTRACK *tp;
	int vn;
	tp = h->tp;
	vn = tp->vno;
	for( tp = h->track; tp; tp = tp->next )
		if( tp->vno == vn ) tp->tienote = 0;
}

static void abc_track_clear_tiedvpos(ABCHANDLE *h)
{
	ABCTRACK *tp;
	int vn;
	tp = h->tp;
	vn = tp->vno;
	for( tp = h->track; tp; tp = tp->next )
		if( tp->vno == vn ) tp->tiedvpos = tp->vpos;
}

static ABCTRACK *abc_track_with_note_tied(ABCHANDLE *h, uint32_t tracktime, int n, int oct)
{
	int vn, vp;
	ABCTRACK *tp;
	ABCEVENT *e;
	tp = h->tp;
	vn = tp->vno;
	vp = tp->vpos;
	for( tp = h->track; tp; tp = tp->next ) {
		if( tp->vno == vn ) {
			e = tp->tienote;
			if( e && e->tracktick < tracktime
			&& e->par[octave] == oct && abs(e->par[note] - n) < 3 ) {
				if( tp->vpos != vp ) tp->tiedvpos = vp;
				h->tp = tp;
				return tp;
			}
		}
	}
	tp = h->tp;
	vp = tp->tiedvpos;
	if( tp->vpos != vp ) {
		// chord note track already returned in previous call
		for( tp = h->track; tp; tp = tp->next ) {
			if( tp->vno == vn && tp->vpos == vp ) {
				tp->tiedvpos = h->tp->vpos;
				h->tp = tp;
				return tp;
			}
		}
	}
	return h->tp;
}

static int abc_add_noteon(ABCHANDLE *h, int ch, const char *p, uint32_t tracktime, char *barkey, int vol, ABCEVENT_X_EFFECT fx, int fxop)
{
	ABCEVENT *e;
	ABCTRACK *tp;
	int i,j,k;
	int n,oct;
	char d[6];
	tp = h->tp;
	switch(ch) {
		case '^':
			if( p[0] == '^' ) {
				n = p[1];
				i = 2;
				ch = 'x';
			}
			else {
				n = p[0];
				i = 1;
			}
			break;
		case '_':
			if( p[0] == '_' ) {
				n = p[1];
				i = 2;
				ch = 'b';
			}
			else {
				n = p[0];
				i = 1;
			}
			break;
		case '=':
			n = p[0];
			i = 1;
			break;
		default:
			n = ch;
			i = 0;
			break;
	}
	for( k=0; k<51; k++ ) {
		if( n == barkey[k] )
			break;
	}
	j = k;
	if( k > 24 )
		k -= 25; // had something like A# over Bb key F signature....
	if( i ) {
		// propagate accidentals if necessary
		// DON'T do redundant accidentals they're always relative to C-scale
		for( k=0; k<25; k++ ) {
			if( n == sig[7][k] )
				break;
		}
		if( k < 25 ) { // only do real notes...
		switch(ch) {
			case 'x':
				k++;
			case '^':
				k++;
				break;
			case 'b':
				k--;
			case '_':
				k--;
				break;
			case '=':
						break;
				}
			if( j < 25 ) // was it not A# over Bb?
			barkey[j] = ' ';
			if ( k >= 0 )
				barkey[k] = n;
		}
	}
	oct = 3;	// ABC note pitch C is C4 and pitch c is C5
	if( k < 25 ) {
		k += tp->transpose;
		while( k > 12 ) {
			oct++;
			k -= 12;
		}
		while( k < 0 ) {
			oct--;
			k += 12;
		}
		d[note] = 23 + k;	// C0 is midi notenumber 24
	}
	else
		d[note] = 0; // someone has doen ^X3 or something like it...
	while( p[i] && strchr(",'",p[i]) ) {
		if( p[i]==',' ) oct--;
		else oct++;
		i++;
		tp->octave_shift = 0;	// forget we ever had to look at it
	}
	if( tp->octave_shift )
		tp->transpose += 12 * tp->octave_shift;
	oct += tp->octave_shift;
	tp->octave_shift = 0;	// after the first note we never have to look at it again
	if( oct < 0 ) oct = 0;
	if( oct > 9 ) oct = 9;
	d[octave]  = oct;
	d[smpno]   = pat_gmtosmp(tp->instr);
	d[volume]  = abc_dynamic_volume(tp, tracktime, vol);
	d[effect]  = fx; // effect
	d[effoper] = fxop;
	tp = abc_track_with_note_tied(h, tracktime, d[note], oct);
	if( tp->tienote ) {
		if( tp->tienote->par[note] != d[note] ) {
			if( abs(tp->tienote->par[note] - d[note]) < 3 ) {
				// may be tied over bar symbol, recover local accidental to barkey
				k = tp->tienote->par[note] - 23 - tp->transpose;
				while( k < 0 ) k += 12;
				while( k > 12 ) k -= 12;
				if( (isupper(n) && barkey[k+12] == ' ') || (islower(n) && barkey[k] == ' ') ) {
					barkey[j] = ' ';
					if( isupper(n) )
						barkey[k] = n;
					else
						barkey[k+12] = n;
					d[note]   = tp->tienote->par[note];
					d[octave] = tp->tienote->par[octave];
				}
			}
		}
	}
	if( tp->tienote
	  && tp->tienote->par[note]   == d[note]
	  && tp->tienote->par[octave] == d[octave] ) {
		for( e = tp->tienote; e; e = e->next ) {
			if( e->par[note] == 0 && e->par[octave] == 0 ) {	// undo noteoff
				e->flg = 1;
				e->cmd = cmdhide;
				e->lpar = 0;
				break;
			}
		}
		tp->tienote->tiednote = 1; // mark him for the pattern writers
		for( j=i; isdigit(p[j]) || p[j]=='/'; j++ ) ; // look ahead to see if this one is tied too
		if( p[j] != '-' ) // is this note tied too?
			tp->tienote = NULL; // if not the tie ends here...
		return i;
	}
	tp->tienote = NULL;
	if( tp->tail
	  && tp->tail->tracktick == tracktime
	  && tp->tail->par[note]      == 0
	  && tp->tail->par[octave]    == 0 ) {
		for( j=0; j<6; j++ )
		     tp->tail->par[j] = d[j];
	}
	else {
		e = abc_new_event(h, tracktime, d);
		abc_add_event(h, tp, e);
	}
	if( i > 0 && p[i-1] == '"' ) {
		i--; // someone coded a weird note like ^"E"
		abc_message("strange note encountered scanning %s", h->line);
	}
	return i;
}

static void abc_add_dronenote(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime, int nnum, int vol)
{
	ABCEVENT *e;
	int j,k;
	int oct;
	char d[6];
	oct = -1;	// ABC note pitch C is C4 and pitch c is C5
	k = nnum + 1;
	while( k > 12 ) {
		oct++;
		k -= 12;
	}
	while( k < 0 ) {
		oct--;
		k += 12;
	}
	if( oct < 0 ) oct = 0;
	d[note] = 23 + k;	// C0 is midi notenumber 24
	d[octave]  = oct;
	d[smpno]   = pat_gmtosmp(tp->instr);
	d[volume]  = abc_dynamic_volume(tp, tracktime, vol);
	d[effect]  = 0; // effect
	d[effoper] = 0;
	if( tp->tail
	  && tp->tail->tracktick == tracktime
	  && tp->tail->par[note]      == 0
	  && tp->tail->par[octave]    == 0 ) {
		for( j=0; j<6; j++ )
		     tp->tail->par[j] = d[j];
	}
	else {
		e = abc_new_event(h, tracktime, d);
		abc_add_event(h, tp, e);
	}
}

static void abc_add_chordnote(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime, int nnum, int vol)
{
	abc_add_dronenote(h, tp, tracktime, nnum + 23, tp->mute? 0: vol);
}

static void abc_add_drumnote(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime, int nnum, int vol)
{
	abc_add_dronenote(h, tp, tracktime, nnum, tp->mute? 0: vol);
}

static void abc_add_variant_start(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime, int n)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdvariant;
	e = abc_new_event(h, tracktime, d);
	e->lpar = 1<<n;
	abc_add_event(h, tp, e);
}

static void abc_add_variant_choise(ABCTRACK *tp, int n)
{
  tp->tail->lpar |= 1<<n;
}

static void	abc_add_chord(const char *p, ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	char s[8];
	int i;
	const char *n = " C D EF G A Bc d ef g a b";
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdchord;
	if( p[0] == '(' ) p++;	// chord between parens like: (C)
	for( i=0; n[i]; i++ )
		if( *p == n[i] ) {
			d[chordnote] = i;
			break;
		}
	p++;
	switch(*p) {
		case 'b':
			d[chordnote]--;
			p++;
			break;
		case '#':
			d[chordnote]++;
			p++;
			break;
	}
	d[chordbase] = d[chordnote];
	for( i=0; i < sizeof(s) - 1 && p[i] && p[i] != '"' && p[i] != '/' && p[i] != '(' && p[i] != ')' && p[i] != ' '; i++ ) s[i] = p[i];
	s[i] = '\0';
	p = &p[i];
	if( *p=='/' ) {
		p++;
		for( i=0; n[i]; i++ )
			if( *p == n[i] ) {
				d[chordbase] = i;
				break;
			}
		p++;
		switch(*p) {
			case 'b':
				d[chordbase]--;
				p++;
				break;
			case '#':
				d[chordbase]++;
				p++;
				break;
		}
	}
	for( i=0; i<chordsnamed; i++ )
		if( !strcmp(s, chordname[i]) ) {
			d[chordnum] = i;
			break;
		}
	if( i==chordsnamed ) {
		abc_message("Failure: unrecognized chordname %s",s);
		return;
	}
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_add_setloop(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdloop;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_fade_track(ABCTRACK *tp, ABCEVENT *e)
{
	while(e) {
		if( e->flg != 1 && e->par[note] != 0 )
			e->par[volume] = abc_dynamic_volume(tp, e->tracktick, e->par[volume]);
		e = e->next;
	}
}

static void abc_add_setjumploop(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime, ABCEVENT_JUMPTYPE j)
{
	ABCEVENT *e;
	char d[8];
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdjump;
	d[jumptype] = j;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_add_sync(ABCHANDLE *h, ABCTRACK *tp, uint32_t tracktime)
{
	ABCEVENT *e;
	char d[6];
	e = tp->tail;
	if( e && e->tracktick == tracktime ) return;
	if( e && e->flg == 1 && e->cmd == cmdsync ) {
		e->tracktick = tracktime;
		return;
	}
	d[0] = d[1] =	d[2] = d[3] = d[4] = d[5] = 0;
	d[cmdflag] = 1;
	d[command] = cmdsync;
	e = abc_new_event(h, tracktime, d);
	abc_add_event(h, tp, e);
}

static void abc_add_gchord_syncs(ABCHANDLE *h, ABCTRACK *tpc, uint32_t tracktime)
{
	ABCTRACK *tp;
	int i;
	for( i = GCHORDBPOS; i < DRUMPOS; i++ ) {
		tp = abc_locate_track(h, tpc->v, i);
		abc_add_sync(h,tp,tracktime);
	}
}

static void abc_add_drum_sync(ABCHANDLE *h, ABCTRACK *tpr, uint32_t tracktime)
{
	ABCTRACK *tp;
	tp = abc_locate_track(h, tpr->v, DRUMPOS);
	abc_add_sync(h,tp,tracktime);
}

static int abc_getnumber(const char *p, int *number)
{
	int i,h;
	i = 0;
	h = 0;
	while( isdigit(p[i]) ) {
		if (i < 9)
			h = 10 * h + p[i] - '0';
		i++;
	}
	if( i==0 )
		*number = 1;
	else
		*number = h;
	return i;
}

static int abc_getexpr(const char *p, int *number)
{
	int i, term, total;
	i = 0;
	while( isspace(p[i]) )
		i++;
	if( p[i] == '(' ) {
		i += abc_getexpr(p+i+1, number);
		while( p[i] && (p[i] != ')') )
			i++;
		return i;
		}
	i += abc_getnumber(p+i, &total);
	while( isspace(p[i]) )
		i++;
	while( p[i] == '+' ) {
		i += 1 + abc_getexpr(p+i+1, &term);
		total += term;
		while( isspace(p[i]) )
			i++;
	}
	*number = total;
	return i;
}

static int abc_notelen(const char *p, int *len, int *div)
{
	int i,h,k;
	i = abc_getnumber(p,len);
	h = 1;
	while( p[i] == '/' ) {
		h *= 2;
		i++;
	}
	if( isdigit(p[i]) ) {
		h /= 2;
		i += abc_getnumber(p+i,&k);
	}
	else k = 1;
	*div = h * k;
	if ( *div > 4096 ) *div = 4096;
	return i;
}

static int abc_brokenrithm(const char *p, int *nl, int *nd, int *b, int hornpipe)
{
	switch( *b ) {
		case '<':
			*nl *= 3;
			*nd *= 2;
			hornpipe = 0;
			break;
		case '>':
			*nd *= 2;
			hornpipe = 0;
			break;
	}
	*b = *p;
	switch( *b ) {
		case '>':
			*nl *= 3;
			*nd *= 2;
			return 1;
		case '<':
			*nd *= 2;
			return 1;
		default:
			*b = 0;
			break;
	}
	if( hornpipe ) { // still true then make 1/8 notes broken rithme
		if( *nl == 1 && *nd == 1 ) {
			*b = '>';
			*nl = 3;
			*nd = 2;
		}
	}
	return 0;
}

// put p notes in the time q for the next r notes
static int abc_tuplet(int *nl, int *nd, int p, int q, int r)
{
	if( !r ) return 0;
	*nl *= q;
	*nd *= p;
	return r - 1;
}

// evaluate [Q:"string" n1/m1 n2/m2 n3/m3 n4/m4=bpm "string"]
// minimal form [Q:"string"]
// most used form [Q: 1/4=120]
static int abc_extract_tempo(const char *p, int invoice)
{
	int nl, nd, ns, in, tempo;
	int nl1=0, nd1, notes, state;
	const char *q;
	in = 0;
	nl = 0;
	nd = 1;
	ns = 120;
	notes = 0;
	state = 0;
	for( q=p; *q; q++ ) {
		if( in ) {
			if( *q=='"' )
				in = 0;
		}
		else {
			if( *q == ']' ) break;
			switch( *q ) {
				case '"':
					in = 1;
					break;
				case '/':
					notes++;
					state = 1;
					nl1 = ns;
					break;
				case '=':
					break;
				default:
					if( isdigit(*q) ) {
						if( state ) {
							q+=abc_getnumber(q,&nd1)-1;
							state = 0;
							nl = nl * nd1 + nl1 * nd;
							nd = nd * nd1;
						}
						else
							q+=abc_getnumber(q,&ns)-1;
					}
					break;
			}
		}
	}
	if( !notes ) {
		nl = 1;
		nd = 4;
	}
	if( !nd ) tempo = 120;
	else tempo = ns * nl * 4 / nd; // mod tempo is really BPM where one B is equal to a quartnote
	if( tempo <= 0 )
		tempo = 120;
	if( invoice ) {
		nl = global_tempo_factor;
		nd = global_tempo_divider;
	}
	global_tempo_factor = 1;
	global_tempo_divider = 1;
	while( tempo/global_tempo_divider > 255 )
		global_tempo_divider++;
	tempo /= global_tempo_divider;
	while( tempo * global_tempo_factor < 256 )
		global_tempo_factor++;
	global_tempo_factor--;
	tempo *= global_tempo_factor;
	if( tempo * 3 < 512 ) {
		global_tempo_factor *= 3;
		global_tempo_divider *= 2;
		tempo = (tempo * 3) / 2;
	}
	if( invoice ) {
		if( nl != global_tempo_factor || nd != global_tempo_divider ) {
			ns = (tempo * nl * global_tempo_divider) / (nd * global_tempo_factor);
			if( ns > 31 && ns < 256 ) {
				tempo = ns;
				global_tempo_factor = nl;
				global_tempo_divider = nd;
			}
			else
				abc_message("Failure: inconvenient tempo change in middle of voice (%s)", p);
		}
	}
	return tempo;
}

static void	abc_set_parts(char **d, char *p)
{
	int i,k,m,n;
	size_t j, size;
	char *q;
	if( *d )	free(*d);
	*d = 0;
	if( !p ) return;
	for( i=0; p[i] && p[i] != '%'; i++ ) {
		if( !strchr("ABCDEFGHIJKLMNOPQRSTUVWXYZ().0123456789 ",p[i]) ) {
			abc_message("invalid characters in part string scanning P:%s", p);
			return;
		}
	}
	// decode constructs like "((AB)2.(CD)2)3.(AB)E2" to "ABABCDCDABABCDCDABABCDCDABEE"
	// first compute needed storage...
	j=0;
	k=0;
	for( i=0; p[i] && p[i] != '%'; i++ ) {
		if( isupper(p[i]) ) {
			j++;
		}
		if( isdigit(p[i]) ) {
			n=abc_getnumber(p+i, &k);
			if( k == 0 )
				k = 1;
			if (k > 1e5 ) k = 1e5;
			if( p[i-1] == ')' )
				j *= k;	// never mind multiple parens, just take the worst case
			else
				j += k-1;
			i += n-1;
		}
	}
	// more than 10 million part segments is excessive.
	size = ( j >= 1e7 )? 1e7 - 1 : j;
	q = (char *)_mm_calloc(h, size + 1, sizeof(char)); // enough storage for the worst case
	// now copy bytes from p to *d, taking parens and digits in account
	j = 0;
	for( i=0; p[i] && p[i] != '%' && j < size && i < size; i++ ) {
		if( isdigit(p[i]) || isupper(p[i]) || p[i] == '(' || p[i] == ')' ) {
			if( p[i] == ')' ) {
				for( n=j; n > 0 && q[n-1] != '('; n-- )	;	// find open paren in q
				// q[n+1] to q[j] contains the substring that must be repeated
				if( n > 0 ) {
					for( k = n; k<j; k++ ) q[k-1] = q[k];	// shift to the left...
					j--;
				}
				else {
					abc_message("Warning: Unbalanced right parens in P: definition %s",p);
					break;
				}
				n = j - n + 1;	// number of repeatable characters
				i += abc_getnumber(p+i+1, &k);
				if ( k > 1e5 ) k = 1e5;
				while( k-- > 1 && j+n < size ) {
					for( m=0; m<n; m++ ) {
						q[j] = q[j-n];
						j++;
					}
				}
				continue;
			}
			if( isdigit(p[i]) ) {
				n = abc_getnumber(p+i,&k);
				i += n - 1;
				// if nothing is ready to 'repeat', skip it.
				if (j==0) continue;
				while( k-- > 1 && j < size ) {
					q[j] = q[j-1];
					j++;
				}
				continue;
			}
			q[j] = p[i];
			j++;
		}
	}
	q[j] = '\0';
	// remove any left over parens
	for( i=0; i<j; i++ ) {
		if( q[i] == '(' ) {
			abc_message("Warning: Unbalanced left parens in P: definition %s",p);
			for( k=i; k<j; k++ ) q[k] = q[k+1];
			j--;
		}
	}
	*d = q;
}

static void abc_appendpart(ABCHANDLE *h, ABCTRACK *tp, uint32_t pt1, uint32_t pt2)
{
	ABCEVENT *e, *ec;
	uint32_t dt;
	dt = tp->tail->tracktick - pt1;
	for( e=tp->head; e && e->tracktick <= pt2; e=e->next ) {
		if( e->tracktick >= pt1 ) {
			if( e->flg != 1 || e->cmd == cmdsync || e->cmd == cmdchord ) {
				if( e != tp->tail ) {
					// copy this event at tail
					ec = abc_copy_event(h,e);
					ec->tracktick += dt;
					ec->part = '*';
					tp->tail->next = ec;
					tp->tail = ec;
				}
			}
		}
	}
	abc_add_sync(h, tp, pt2 + dt); // make sure there is progression...
}

static uint32_t abc_pattracktime(ABCHANDLE *h, uint32_t tracktime)
{
	ABCEVENT *e;
	uint32_t dt,et;
	if(!h || !h->track || !h->track->head ) return 0;
	uint32_t pt=abcticks(64 * h->speed);
	dt = 0;
	for( e=h->track->head; e && e->tracktick <= tracktime; e=e->next ) {
		if( e->flg == 1 && e->cmd == cmdpartbrk ) {
			et = e->tracktick + dt;
			if( et % pt ) {
				et += pt;
				et /= pt;
				et *= pt;
				dt = et - e->tracktick;
			}
		}
	}
	return (tracktime + dt);
}

static int abc_patno(ABCHANDLE *h, uint32_t tracktime)
{
	return modticks(abc_pattracktime(h, tracktime)) / 64 / h->speed;
}

static void abc_stripoff(ABCHANDLE *h, ABCTRACK *tp, uint32_t tt)
{
	ABCEVENT *e1, *e2;
	e2 = NULL;
	for( e1 = tp->head; e1 && e1->tracktick <= tt; e1=e1->next )
		e2 = e1;
	if( e2 ) {
		e1 = e2->next;
		tp->tail = e2;
		e2->next = NULL;
	}
	else {
		e1 = tp->tail;
		tp->head = NULL;
		tp->tail = NULL;
	}
	while( e1 ) {
		e2 = e1->next;
		_mm_free(h->trackhandle,e1);
		e1 = e2;
	}
}

static void abc_keeptiednotes(ABCHANDLE *h, uint32_t fromtime, uint32_t totime) {
	ABCTRACK *tp;
	ABCEVENT *e,*n,*f;
	if( totime <= fromtime ) return;
	for( tp=h->track; tp; tp=tp->next ) {
		if( tp->vno ) { // if track is in use...
			n = NULL;
			for( e=tp->head; e && e->tracktick < fromtime; e = e->next )
				if( e->flg != 1 ) n = e; // remember it when it is a note event
			if( n && n->tiednote ) { // we've a candidate to tie over the break
				while( e && e->tracktick < totime ) e=e->next; // skip to other part
				if( e && e->tracktick == totime ) { // if this is on begin row of this part
					f = NULL;
					while( !f && e && e->tracktick == totime ) {
						if( e->flg != 1 ) f = e;
						e = e->next;
					}
					if( f && f->par[note] ) { // pfoeie, we've found a candidate
						if( abs(n->par[note] - f->par[note]) < 3 ) { // undo the note on
							f->flg = 1;
							f->cmd = cmdhide;
							f->lpar = 0;
						}
					}
				}
			}
		}
	}
}

static uint32_t abc_fade_tracks(ABCHANDLE *h, char *abcparts, uint32_t ptt[27])
{
	ABCTRACK *tp;
	ABCEVENT *e0;
	char *p;
	int vol;
	uint32_t pt1, pt2;
	uint32_t tt;
	tt = h->track->tail->tracktick;
	for( tp=h->track->next; tp; tp=tp->next ) {
		if( !tp->tail ) abc_add_sync(h, tp, tt); // no empty tracks please...
		if( tp->tail->tracktick > tt ) abc_stripoff(h, tp, tt); // should not happen....
		if( tp->tail->tracktick < tt ) abc_add_sync(h, tp, tt);
	}
	for( tp=h->track; tp; tp=tp->next ) {
		vol = 127;
		e0 = tp->tail;
		if( tp->slidevol != -2 ) {
			tp->slidevol = -2;
			tp->slidevoltime = e0->tracktick;
		}
		tp->mute = 0; // unmute track for safety, notes in a muted track already have zero volume...
		while( vol > 5 ) {
			for( p=abcparts; *p && vol > 5; p++ ) {
				pt1 = ptt[*p-'A'];
				pt2 = ptt[*p-'A'+1];
				abc_appendpart(h, tp, pt1, pt2);
				vol = abc_dynamic_volume(tp, tp->tail->tracktick, 127);
			}
		}
		abc_fade_track(tp,e0);
	}
	return h->track->tail->tracktick;
}

static void abc_song_to_parts(ABCHANDLE *h, char **abcparts, BYTE partp[27][2])
{
	uint32_t starttick;
	ABCEVENT *e;
	int i, fading, loop, normal, partno, partsegno, partloop, partcoda, parttocoda, partfine, skip, x, y;
	int vmask[27],nextp[27];
	uint32_t ptt[27];
	char buf[256];	// must be enough, mod's cannot handle more than 240 patterns
	char *pfade;
	if( !h || !h->track || !h->track->capostart ) return;
	strcpy(buf,"A");	// initialize our temporary array
	i = 1;
	loop = 1;
	partno = 0;
	partsegno = 0;
	partloop = 0;
	partcoda = -1;
	parttocoda = -1;
	partfine = -1;
	starttick = h->track->capostart->tracktick;
	ptt[0] = starttick;
	vmask[0] = -1;
	nextp[0] = 1;
	for( e=h->track->capostart; e; e=e->next ) {
		if( e->flg == 1 ) {
			switch( e->cmd ) {
				case cmdpartbrk:
					if( e->tracktick > starttick) {
						starttick = e->tracktick;	// do not make empty parts
						if( partno < 26 ) {
							partno++;
							ptt[partno] = starttick;
						}
						if( i < 255 )	buf[i++] = partno+'A';
						vmask[partno] = -1;
						nextp[partno] = partno+1;
					}
					break;
				case cmdloop:
					partloop = partno;
					loop = 1; // start counting anew...
					break;
				case cmdvariant:
					vmask[partno] = e->lpar;
					break;
				case cmdjump:
					x = 0;
					fading = 0;
					normal = 0;
					skip   = 0;
					pfade  = &buf[i];
					switch( e->par[jumptype] ) {
						case jumpfade:
							fading = 1;
						case jumpnormal:
							normal = 1;
							x = partloop;
							loop++;
							break;
						case jumpdsfade:
							fading = 1;
						case jumpdasegno:
							x = partsegno;
							break;
						case jumpdcfade:
							fading = 1;
						case jumpdacapo:
							x = 0;
							break;
						default:
							// defaults set above.
							break;
					}
					if( vmask[partno] != -1 ) nextp[partno] = x;
					if( partno < 26 ) ptt[partno+1] = e->tracktick; // for handling ties over breaks
					while( x <= partno ) {
						if( skip == 1 && x == partcoda ) skip = 0;
						y = !skip;
						if( y ) {
							if( !normal ) {
								if( x == partfine ) skip = 2;
								if( x == parttocoda ) skip = 1;
								y = !skip;
							}
							if( !(vmask[x] & (1<<loop)) ) y = 0;
						}
						if( y ) {
							if( i < 255 )	buf[i++] = x+'A';
							if( nextp[x] != x + 1 ) loop++;
							x = nextp[x];
						}
						else
							x++;
					}
					if( fading && partno < 25 && i < 254 ) {	// add single part with fading tracks
						partno++;
						ptt[partno] = e->tracktick;
						buf[i] = '\0'; // close up pfade with zero byte
						starttick = abc_fade_tracks(h, pfade, ptt);
						buf[i++] = partno+'A';
						partno++;
						ptt[partno] = starttick;
						buf[i++] = partno+'A'; // one extra to throw away...
						e = h->track->tail; // this is the edge of the world captain...
					}
					break;
				case cmdtocoda:
					parttocoda = partno;
					break;
				case cmdcoda:
					partcoda = partno;
					break;
				case cmdfine:
					partfine = partno;
					break;
				case cmdsegno:
					partsegno = partno;
					break;
			}
		}
		e->part = partno+'a';	// small caps for generated parts...
	}
	i--; // strip off last partno
	if( partno > 0 ) partno--;
	buf[i] = '\0';
	if( i > 1 ) {
		for( i=1; buf[i]; i++ ) {
			if( buf[i] != buf[i-1] + 1 ) {
				x = buf[i-1] - 'A';
				y = buf[i] - 'A';
				abc_keeptiednotes(h, ptt[x+1], ptt[y]);
			}
		}
	}
	starttick = h->track->tail->tracktick;
	ptt[partno+1] = starttick;
	for( i=0; i<=partno; i++ ) {
		partp[i][0] = abc_patno(h, ptt[i]);
		partp[i][1] = abc_patno(h, ptt[i+1]);
	}
	// calculate end point of last part
	starttick = abc_pattracktime(h, starttick);
	if( starttick % abcticks(64 * h->speed) )
		partp[partno][1]++;
	abc_set_parts(abcparts, buf);
}

// =====================================================================================
static char *abc_fgets(MMFILE *mmfile, char buf[], unsigned int bufsz)
// =====================================================================================
{
	if( mmfeof(mmfile) ) return NULL;
	mmfgets(buf,bufsz,mmfile);
	return buf;
}

// =====================================================================================
static char *abc_fgetbytes(MMFILE *mmfile, char buf[], unsigned int bufsz)
// =====================================================================================
{
	unsigned int i;
	long pos;
	if( mmfeof(mmfile) ) return NULL;
	for( i=0; i<bufsz-2; i++ ) {
		buf[i] = (char)mmfgetc(mmfile);
		if( buf[i] == '\n' ) break;
		if( buf[i] == '\r' ) {
			pos = mmftell(mmfile);
			// peek at next char
			if( mmfgetc(mmfile) != '\n' )	mmfseek(mmfile, pos, SEEK_SET);
			buf[i] = '\n';
			break;
		}
	}
	if( i != bufsz-2 && buf[i] == '\n' ) i++;
	buf[i] = '\0';
	return buf;
}

static void abc_substitute(ABCHANDLE *h, char *target, char *s)
{
	char *p, *q;
	int i;
	int l = strlen(target);
	int n = strlen(s);
	if (l <= 0 ||n <= 0 || strstr(s, target) || abs(n-l) > 10e3)
		return;
	while( (p=strstr(h->line, target)) ) {
		if( (i=strlen(h->line)) + n - l >= (int)h->len ) {
			int reqsize = h->len<<1;
			while (i + n - l >= reqsize) reqsize = reqsize<<1;
			h->line = (char *)_mm_recalloc(h->allochandle, h->line, reqsize, sizeof(char));
			h->len = reqsize;
			p=strstr(h->line, target);
		}
		if( n > l ) {
			for( q=&h->line[i]; q>p; q-- ) q[n-l] = q[0];
			for( q=s; *q; q++ ) *p++ = *q;
		}
		else {
			strcpy(p,s);
			for( q=p+l; *q; q++ ) *p++ = *q;
		}
	}
}

static void abc_preprocess(ABCHANDLE *h, ABCMACRO *m)
{
	int i, j, k, l, a, b;
	if( m->n ) {
		k = m->n - m->name;
		for( i=0; i<14; i++ ) {
			char *t = new char[strlen(m->name) + 1];
			strcpy(t, m->name);
			t[k] = "CDEFGABcdefgab"[i];
			l = strlen(m->subst);
			char *s = new char[2 * l + 1];
			char *p = s;
			for( j=0; j<l; j++ ) {
				a = m->subst[j];
				if( a > 'g' && islower(a) ) {
					b = a - 'n';
					a = "CDEFGABCDEFGABcdefgabcdefgab"[i+b+7];
					*p++ = a;
					if( i+b < 0 )
						*p++ = ',';
					else if( i+b > 13 )
						*p++ = '\'';
				}
				else *p++ = a;
			}
			*p = '\0';
			abc_substitute(h, t, s);
			delete[] s;
			delete[] t;
		}
	}
	else
		abc_substitute(h, m->name, m->subst);
}

static char *abc_gets(ABCHANDLE *h, MMFILE *mmfile)
{
	int i;
	ABCMACRO *mp;
	if( !h->len ) {
		h->len = 64;	// initial line size, adequate for most abc's
		h->line = (char *)_mm_calloc(h->allochandle, h->len, sizeof(char));
	}
	if( abc_fgetbytes(mmfile, h->line, h->len) ) {
		while( (i=strlen(h->line)) > (int)(h->len - 3) ) {
			// line too short, double it
			h->line = (char *)_mm_recalloc(h->allochandle, h->line, h->len<<1, sizeof(char));
			if( h->line[i-1] != '\n' )
				abc_fgetbytes(mmfile, &h->line[i], h->len);
			h->len <<= 1;
		}
		h->line[i ? i-1 : 0] = '\0'; // strip off newline / force null termination
		for( mp=h->macro; mp && mp->name; mp=mp->next )
			abc_preprocess(h,mp);
		return h->line;
	}
	return NULL;
}

static int abc_parse_decorations(ABCHANDLE *h, ABCTRACK *tp, const char *p)
{
	int vol=0;
	if( !strncmp(p,"mp",2) ) vol = 75;
	if( !strncmp(p,"mf",2) ) vol = 90;
	if( !strncmp(p,"sfz",3) ) vol = 100;
	if( *p == 'p' ) {
		vol = 60;
		while( *p++ == 'p' ) vol -= 15;
		if( vol < 1 ) vol = 1;
	}
	if( *p == 'f' ) {
		vol = 105;
		while( *p++ == 'f' ) vol += 15;
		if( vol > 135 ) vol = 127;	// ffff
		if( vol > 127 ) vol = 125;	// fff
	}
	if( vol ) {
		tp->volume = vol;
		if( tp == h->track ) {	// copy volume over to all voice tracks
			for( ; tp; tp=tp->next ) {
				if( tp->vpos == 0 || tp->vpos > DRONEPOS2 ) tp->volume = vol;
			}
			tp = h->track;
		}
	}
	return tp->volume;
}

// =====================================================================================
BOOL CSoundFile::TestABC(const BYTE *lpStream, DWORD dwMemLength)
// =====================================================================================
{
	char id[128];
	int hasText = 0;
	// scan file for first K: line (last in header)
	MMFILE mmfile;
	mmfile.mm = (char *)lpStream;
	mmfile.sz = dwMemLength;
	mmfseek(&mmfile,0,SEEK_SET);
	int ppos = mmfile.pos;

	while(abc_fgets(&mmfile,id,128)) {
		if (id[0] == 0 && hasText == 0 && mmfile.pos < ppos + 120) return(0); //probably binary
		if (id[0] == 0) continue; // blank line.

		if (!abc_isvalidchar(id[0])  || !abc_isvalidchar(id[1])) {
			return(0); // probably not an ABC.
		}
		if(id[0]=='K'
			&& id[1]==':'
			&& (isalpha(id[2]) || isspace(id[2])) ) return 1;
		// disable binary error if have any "tag"
		if((id[0]>='A' && id[0]<='Z')
			&& id[1]==':'
			&& (isalpha(id[2]) || isspace(id[2])) ) hasText = 1;
	}
	return 0;
}

// =====================================================================================
static ABCHANDLE *ABC_Init(void)
{
	ABCHANDLE   *retval;
	char *p;
	char buf[10];
	retval = (ABCHANDLE *)calloc(1,sizeof(ABCHANDLE));
	if( !retval ) return NULL;
	retval->track       = NULL;
	retval->macro       = NULL;
	retval->umacro      = NULL;
	retval->beatstring  = NULL;
	retval->pickrandom  = 0;
	retval->len         = 0;
	retval->line        = NULL;
	strcpy(retval->gchord, "");
	retval->barticks    = 0;
	p = getenv(ABC_ENV_NORANDOMPICK);
	if( p ) {
		if( isdigit(*p) )
			retval->pickrandom = atoi(p);
		if( *p == '-' ) {
			retval->pickrandom = atoi(p+1)-1; // xmms preloads the file
			sprintf(buf,"-%ld",retval->pickrandom+2);
			setenv(ABC_ENV_NORANDOMPICK, buf, 1);
		}
	}
	else {
		srandom((uint32_t)time(0));	// initialize random generator with seed
		retval->pickrandom = 1+(int)(10000.0*random()/(RAND_MAX+1.0));
		// can handle pickin' from songbooks with 10.000 songs
		sprintf(buf,"-%ld",retval->pickrandom); // xmms preloads the file
		setenv(ABC_ENV_NORANDOMPICK, buf, 1);
	}
	return retval;
}

static void ABC_CleanupTrack(ABCTRACK *tp)
{
	ABCEVENT *ep, *en;
	if( tp ) {
		for( ep=tp->head; ep; ep = en ) {
			en=ep->next;
			free(ep);
		}
		tp->head = NULL;
	}
}

static void ABC_CleanupMacro(ABCMACRO *m)
{
	if( m->name )
		free(m->name);
	if( m->subst )
		free(m->subst);
	free(m);
}

// =====================================================================================
static void ABC_CleanupTracks(ABCHANDLE *handle)
// =====================================================================================
{
	ABCTRACK *tp, *tn;
	if(handle) {
		for( tp=handle->track; tp; tp = tn ) {
			tn=tp->next;
			ABC_CleanupTrack(tp);
		}
		handle->track = NULL;
	}
}

// =====================================================================================
static void ABC_CleanupMacros(ABCHANDLE *handle)
// =====================================================================================
{
	ABCMACRO *mp, *mn;
	if(handle) {
		for( mp=handle->macro; mp; mp = mn ) {
			mn=mp->next;
			ABC_CleanupMacro(mp);
		}
		for( mp=handle->umacro; mp; mp = mn ) {
			mn=mp->next;
			ABC_CleanupMacro(mp);
		}
		handle->macro = NULL;
		handle->umacro = NULL;
	}
}

// =====================================================================================
static void ABC_Cleanup(ABCHANDLE *handle)
// =====================================================================================
{
	if(handle) {
		ABC_CleanupMacros(handle);
		ABC_CleanupTracks(handle);
		if( handle->line )
			free(handle->line);
		if( handle->beatstring )
			free(handle->beatstring);
		free(handle);
	}
}

static int abc_is_global_event(ABCEVENT *e)
{
	return e->flg == 1 && (e->cmd == cmdtempo || e->cmd == cmdpartbrk);
}

static ABCEVENT *abc_next_global(ABCEVENT *e)
{
	for( ; e && !abc_is_global_event(e); e=e->next ) ;
	return e;
}

static ABCEVENT *abc_next_note(ABCEVENT *e)
{
	for( ; e && e->flg == 1; e=e->next ) ;
	return e;
}

// =============================================================================
static int ABC_ReadPatterns(MODCOMMAND *pattern[], WORD psize[], ABCHANDLE *h, int numpat, int channels)
// =====================================================================================
{
	int pat,row,i,ch,trillbits;
	BYTE n,ins,vol;
	ABCTRACK *t;
	ABCEVENT *e, *en, *ef, *el;
	uint32_t tt1, tt2;
	MODCOMMAND *m;
	int patbrk, tempo;
	if( numpat > MAX_PATTERNS ) numpat = MAX_PATTERNS;

	// initialize start points of event list in tracks
	for( t = h->track; t; t = t->next ) t->capostart = t->head;
	trillbits = 0; // trill effect admininstration: one bit per channel, max 32 channnels
	for( pat = 0; pat < numpat; pat++ ) {
		pattern[pat] = CSoundFile::AllocatePattern(64, channels);
		if( !pattern[pat] ) return 0;
		psize[pat] = 64;
		for( row = 0; row < 64; row++ ) {
			tt1 = abcticks((pat * 64 + row ) * h->speed);
			tt2 = tt1 + abcticks(h->speed);
			ch = 0;
			tempo = 0;
			patbrk = 0;
			if ( h->track )
			for( e=abc_next_global(h->track->capostart); e && e->tracktick < tt2; e=abc_next_global(e->next) ) {
				if( e && e->tracktick >= tt1 ) {	// we have a tempo event in this row
					switch( e->cmd ) {
						case cmdtempo:
							tempo = e->lpar;
							break;
						case cmdpartbrk:
							patbrk = 1;
							break;
					}
				}
			}
			for( t = h->track; t; t = t->next ) {
				for( e=abc_next_note(t->capostart); e && e->tracktick < tt1; e=abc_next_note(e->next) ) ;
				i = 0;
				ef = NULL;
				en = e;
				el = e;
				for( ; e && e->tracktick < tt2; e=abc_next_note(e->next) ) {	// we have a note event in this row
					t->capostart = e;
					i++;
					if( e->par[volume] ) {
						if( !ef ) ef = e;
						el = e;
					}
				}
				m = &pattern[pat][row * channels + ch];
				m->param   = 0;
				m->command = CMD_NONE;
				if( i ) {
					trillbits &= ~(1<<ch);
					if( i == 1 || ef == el || !ef ) { // only one event in this row
						if( ef ) e = ef;
						else e = en;
						el = t->capostart;
						i  = e->par[note] + ((e->par[octave])*12);
						if( t->chan == 10 ) {
							n   = pat_gm_drumnote(i) + 23;
							ins = pat_gmtosmp(pat_gm_drumnr(i));
						}
						else {
							n   = pat_modnote(i);
							ins = e->par[smpno];
						}
							vol = e->par[volume]/2;
						if( e->par[volume] > 0 ) {
							if( e->par[effect] == accent ) vol += vol / 20;
							if( vol > 64 ) vol = 64;
							if( el->par[volume] == 0 ) { // note cut
								m->param   = el->tracktick - tt1;
								m->command = CMD_S3MCMDEX;
								m->param  |= 0xC0;
							}
							else {
								switch( e->par[effect] ) {
									case trill:
										m->command = CMD_VIBRATO;
										m->param   = 0xC2;	// speed 12 depth 2
										trillbits |= (1<<ch);
										break;
									case bow:
										m->command = CMD_XFINEPORTAUPDOWN;
										m->param  |= (e->par[effoper])? 0x12: 0x22;
										break;
									default:
										m->param = modticks(e->tracktick - tt1);
										if( m->param ) { // note delay
											m->command = CMD_S3MCMDEX;
											m->param  |= 0xD0;
										}
										break;
								}
							}
						}
						m->instr  = ins;
						m->note   = n; // <- normal note
						m->volcmd = VOLCMD_VOLUME;
						m->vol    = vol;
					}
					else {
						// two notes in one row, use FINEPITCHSLIDE runonce effect
						// start first note on first tick and framedly runonce on seconds note tick
						// use volume and instrument of last note
						if( t->chan == 10 ) {
							i   = el->par[note] + ((el->par[octave])*12);
							n   = pat_gm_drumnote(i) + 23;
							ins = pat_gmtosmp(pat_gm_drumnr(i));
							i   = n; // cannot change instrument here..
						}
						else {
							i   = ef->par[note] + ((ef->par[octave])*12);
							n   = pat_modnote(i);
							ins = el->par[smpno];
							i   = pat_modnote(el->par[note] + ((el->par[octave])*12));
						}
						vol = el->par[volume]/2;
						if( vol > 64 ) vol = 64;
						m->instr  = ins;
						m->note   = n; // <- normal note
						m->volcmd = VOLCMD_VOLUME;
						m->vol    = vol;
						m->param  = ((i > n)?i-n:n-i);
						if( m->param < 16 ) {
							if( m->param ) {
								m->command = CMD_XFINEPORTAUPDOWN;
								m->param  |= (i > n)? 0x10: 0x20;
							}
							else {	// retrigger same note...
								m->command = CMD_RETRIG;
								m->param   = modticks(el->tracktick - tt1);
							}
						}
						else
							m->command = (i > n)? CMD_PORTAMENTOUP: CMD_PORTAMENTODOWN;
					}
				}
				else { // no new notes, keep on trilling...
					if( trillbits & (1<<ch) ) {
						m = &pattern[pat][row * channels + ch];
						m->command = CMD_VIBRATO;
						m->param   = 0;	// inherited from first effect
						m->instr   = 0;
						m->note    = 0;
						m->volcmd  = 0;
						m->vol     = 0;
					}
				}
				if( m->param == 0 && m->command == CMD_NONE ) {
					if( tempo ) {
						m->command = CMD_TEMPO;
						m->param   = tempo;
						tempo      = 0;
					}
					else {
						if( patbrk ) {
							m->command = CMD_PATTERNBREAK;
							patbrk     = 0;
						}
					}
				}
				ch++;
			}
			if( tempo || patbrk ) return 1;
		}
	}
	return 0;
}

static int ABC_Key(const char *p)
{
	int i,j;
	char c[8] = {}; // initialize all to zero.
	const char *q;
	while( isspace(*p) ) p++;
	q = p;
	for( i=0; i<8 && *p && *p != ']'; p++ ) {
		if( isspace(*p) ) {
			while( isspace(*p) ) p++;
			if( strncasecmp(p, "min", 3) && strncasecmp(p, "maj", 3) )
				break;
		}
		c[i] = *p;
		i++;
	}
	if( !strcmp(c,"Hp") || !strcmp(c,"HP") ) // highland pipes
		strcpy(c,"Bm");	// two sharps at c and f
	if( !strcasecmp(c+1, "minor") ) i=2;
	if( !strcasecmp(c+2, "minor") ) i=3;
	if( !strcasecmp(c+1, "major") ) i=1;
	if( !strcasecmp(c+2, "major") ) i=2;
	if( !strcasecmp(c+1, "min") ) i=2;
	if( !strcasecmp(c+2, "min") ) i=3;
	if( !strcasecmp(c+1, "maj") ) i=1;
	if( !strcasecmp(c+2, "maj") ) i=2;
	for( ; i<6; i++ )
		c[i] = ' ';
	for( i=0; keySigs[i]; i++ ) {
		for( j=10; j<46; j+=6 )
			if( !strncasecmp(keySigs[i]+j, c, 6) )
				return i;
	}
	abc_message("Failure: Unrecognised K: field %s", q);
	return 7;
}

static char *abc_skip_word(char *p)
{
	while( isspace(*p) ) p++;
	while( *p && !isspace(*p) && *p != ']') p++;
	while( isspace(*p) ) p++;
	return p;
}

static uint32_t abc_tracktime(ABCTRACK *tp)
{
	uint32_t tracktime;
	if( tp->tail ) tracktime = tp->tail->tracktick;
	else tracktime = 0;
	if( tracktime < global_songstart )
		tracktime = global_songstart;
	return tracktime;
}

static void abc_addchordname(const char *s, int len, const int *notes)
// adds chord name and note set to list of known chords
{
	int i, j;
	if(strlen(s) > 7) {
		abc_message("Failure: Chord name cannot exceed 7 characters, %s", s);
		return;
	}
	if(len > 6) {
		abc_message("Failure: Named chord cannot have more than 6 notes, %s", s);
		return;
	}
	for( i=0; i < chordsnamed; i++ ) {
		if(strcmp(s, chordname[i]) == 0) {
			/* change chord */
			chordlen[i] = len;
			for(j = 0; j < len; j++) chordnotes[i][j] = notes[j];
			return;
		}
	}
	if(chordsnamed > MAXCHORDNAMES - 1)
		abc_message("Failure: Too many Guitar Chord Names used, %s", s);
	else {
		strcpy(chordname[chordsnamed], s);
		chordlen[chordsnamed] = len;
		for(j = 0; j < len; j++) chordnotes[chordsnamed][j] = notes[j];
		chordsnamed++;
	}
}

static void abc_setup_chordnames()
// set up named guitar chords
{
	static const int list_Maj[3] = { 0, 4, 7 };
	static const int list_m[3] = { 0, 3, 7 };
	static const int list_7[4] = { 0, 4, 7, 10 };
	static const int list_m7[4] = { 0, 3, 7, 10 };
	static const int list_maj7[4] = { 0, 4, 7, 11 };
	static const int list_M7[4] = { 0, 4, 7, 11 };
	static const int list_6[4] = { 0, 4, 7, 9 };
	static const int list_m6[4] = { 0, 3, 7, 9 };
	static const int list_aug[3] = { 0, 4, 8 };
	static const int list_plus[3] = { 0, 4, 8 };
	static const int list_aug7[4] = { 0, 4, 8, 10 };
	static const int list_dim[3] = { 0, 3, 6 };
	static const int list_dim7[4] = { 0, 3, 6, 9 };
	static const int list_9[5] = { 0, 4, 7, 10, 2 };
	static const int list_m9[5] = { 0, 3, 7, 10, 2 };
	static const int list_maj9[5] = { 0, 4, 7, 11, 2 };
	static const int list_M9[5] = { 0, 4, 7, 11, 2 };
	static const int list_11[6] = { 0, 4, 7, 10, 2, 5 };
	static const int list_dim9[5] = { 0, 4, 7, 10, 13 };
	static const int list_sus[3] = { 0, 5, 7 };
	static const int list_sus9[3] = { 0, 2, 7 };
	static const int list_7sus[4] = { 0, 5, 7, 10 };
	static const int list_7sus4[4] = { 0, 5, 7, 10 };
	static const int list_7sus9[4] = { 0, 2, 7, 10 };
	static const int list_9sus4[5] = { 0, 5, 10, 14, 19 };
	static const int list_5[2] = { 0, 7 };
	static const int list_13[6] = { 0, 4, 7, 10, 16, 21 };

	chordsnamed = 0;
	abc_addchordname("", 3, list_Maj);
	abc_addchordname("m", 3, list_m);
	abc_addchordname("7", 4, list_7);
	abc_addchordname("m7", 4, list_m7);
	abc_addchordname("maj7", 4, list_maj7);
	abc_addchordname("M7", 4, list_M7);
	abc_addchordname("6", 4, list_6);
	abc_addchordname("m6", 4, list_m6);
	abc_addchordname("aug", 3, list_aug);
	abc_addchordname("+", 3, list_plus);
	abc_addchordname("aug7", 4, list_aug7);
	abc_addchordname("7+", 4, list_aug7);
	abc_addchordname("dim", 3, list_dim);
	abc_addchordname("dim7", 4, list_dim7);
	abc_addchordname("9", 5, list_9);
	abc_addchordname("m9", 5, list_m9);
	abc_addchordname("maj9", 5, list_maj9);
	abc_addchordname("M9", 5, list_M9);
	abc_addchordname("11", 6, list_11);
	abc_addchordname("dim9", 5, list_dim9);
	abc_addchordname("sus", 3, list_sus);
	abc_addchordname("sus9", 3, list_sus9);
	abc_addchordname("7sus", 4, list_7sus);
	abc_addchordname("7sus4", 4, list_7sus4);
	abc_addchordname("7sus9", 4, list_7sus9);
	abc_addchordname("9sus4", 5, list_9sus4);
	abc_addchordname("5", 2, list_5);
	abc_addchordname("13", 6, list_13);
}

static int abc_MIDI_getnumber(const char *p)
{
	int n;
	while( isspace(*p) ) p++;
	abc_getnumber(p, &n);
	if( n < 0 )   n = 0;
	if( n > 127 ) n = 127;
	return n;
}

static int abc_MIDI_getprog(const char *p)
{
	int n;
	while( isspace(*p) ) p++;
	abc_getnumber(p, &n);
	if( n < 1 )   n = 1;
	if( n > 128 ) n = 128;
	return n;
}

// MIDI drone <instr0> <pitch1> <pitch2> <vel1> <vel2>
static void abc_MIDI_drone(const char *p, int *gm, int *ptch, int *vol)
{
	int i;
	while( isspace(*p) ) p++;
	p += abc_getnumber(p, &i);
	i++;	// adjust for 1..128
	if( i>0 && i < 129 )
		*gm = i;
	else
		*gm = 71;	// bassoon
	while( isspace(*p) ) p++;
	p += abc_getnumber(p, &i);
	if( i>0 && i < 127 )
		ptch[0] = i;
	else
		ptch[0] = 45;
	while( isspace(*p) ) p++;
	p += abc_getnumber(p, &i);
	if( i>0 && i < 127 )
		ptch[1] = i;
	else
		ptch[1] = 33;
	while( isspace(*p) ) p++;
	p += abc_getnumber(p, &i);
	if( i>0 && i < 127 )
		vol[0] = i;
	else
		vol[0] = 80;
	while( isspace(*p) ) p++;
	p += abc_getnumber(p, &i);
	if( i>0 && i < 127 )
		vol[1] = i;
	else
		vol[1] = 80;
}

static void abc_chan_to_tracks(ABCHANDLE *h, int tno, int ch)
{
	ABCTRACK *tp;
	if( tno>0 && tno<33 ) {
		for( tp=h->track; tp; tp=tp->next ) {
			if( tp->vno == tno && (tp->vpos < GCHORDBPOS || tp->vpos > DRONEPOS2) )
				tp->chan = ch;
		}
	}
}

// %%MIDI channel int1
// channel numbers are 1-16
static void abc_MIDI_channel(const char *p, ABCTRACK *tp, ABCHANDLE *h)
{
	int i1, i2;
	i1 = tp? tp->vno: 1;
	for( ; *p && isspace(*p); p++ ) ;
	if( isdigit(*p) ) {
		p += abc_getnumber(p, &i2);
		if( i2 >= 1 && i2 <= 16 )
			abc_chan_to_tracks(h, i1, i2); // we start at 1
	}
}

static void abc_instr_to_tracks(ABCHANDLE *h, int tno, int gm)
{
	ABCTRACK *tp;
	if( tno>0 && tno<33 && gm>0 && gm<129 ) {
		for( tp=h->track; tp; tp=tp->next ) {
			if( tp->vno == tno && (tp->vpos < GCHORDBPOS || tp->vpos > DRONEPOS2) )
				tp->instr = gm;
		}
	}
}

// %%MIDI program [int1] <int2>
// instrument numbers are 0-127
static void abc_MIDI_program(const char *p, ABCTRACK *tp, ABCHANDLE *h)
{
	int i1, i2;
	i1 = tp? tp->vno: 1;
	for( ; *p && isspace(*p); p++ ) ;
	if( isdigit(*p) ) {
		p += abc_getnumber(p, &i2);
		for( ; *p && isspace(*p); p++ ) ;
		if( isdigit(*p) ) {
			i1 = i2;
			abc_getnumber(p, &i2);
		}
		abc_instr_to_tracks(h, i1, i2 + 1); // we start at 1
	}
}

static void abc_mute_voice(ABCHANDLE *h, ABCTRACK *tp, int m)
{
	ABCTRACK *t;
	for( t=h->track; t; t=t->next ) {
		if( t->vno == tp->vno ) t->mute = m;
	}
}

// %%MIDI voice [<ID>] [instrument=<integer> [bank=<integer>]] [mute]
// instrument numbers are 1-128
static void abc_MIDI_voice(const char *p, ABCTRACK *tp, ABCHANDLE *h)
{
	int i1, i2;
	for( ; *p && isspace(*p); p++ ) ;
	if( strncmp(p,"instrument=",11) && strncmp(p,"mute",4) ) {
		tp = abc_locate_track(h, p, 0);
		for( ; *p && !isspace(*p); p++ ) ;
		for( ; *p && isspace(*p); p++ ) ;
	}
	i1 = tp? tp->vno: 1;
	i2 = 0;
	if( !strncmp(p,"instrument=",11) && isdigit(p[11]) ) {
		p += 11;
		p += abc_getnumber(p, &i2);
		for( ; *p && isspace(*p); p++ ) ;
		if( !strncmp(p,"bank=",5) && isdigit(p[5]) ) {
			for( ; *p && !isspace(*p); p++ ) ;
			for( ; *p && isspace(*p); p++ ) ;
		}
	}
	if( tp ) abc_mute_voice(h,tp,0);
	if( !strncmp(p,"mute",4) && (p[4]=='\0' || p[4]=='%' || isspace(p[4])) ) {
		if( tp ) abc_mute_voice(h,tp,1);
	}
	abc_instr_to_tracks(h, i1, i2); // starts already at 1 (draft 4.0)
}

// %%MIDI chordname <string> <int1> <int2> ... <int6>
static void abc_MIDI_chordname(const char *p)
{
	char name[20];
	int i, notes[6] = {};

	for( ; *p && isspace(*p); p++ ) ;
	i = 0;
	while ((i < 19) && (*p != ' ') && (*p != '\0')) {
		name[i] = *p;
		p = p + 1;
		i = i + 1;
	}
	name[i] = '\0';
	if(*p != ' ') {
		abc_message("Failure: Bad format for chordname command, %s", p);
	}
	else {
		i = 0;
		while ((i < 6) && isspace(*p)) {
			for( ; *p && isspace(*p); p++ ) ;
			p += abc_getnumber(p, &notes[i]);
			i = i + 1;
		}
		abc_addchordname(name, i, notes);
	}
}

// %%MIDI drum <string> <inst 1> ... <inst n> <vol 1> ... <vol n>
// instrument numbers are 0-127
static int abc_MIDI_drum(const char *p, ABCHANDLE *h)
{
	char *q;
	int i, n, m, len;
	while( isspace(*p) ) p++;
	if( !strncmp(p,"on",2) && (isspace(p[2]) || p[2] == '\0') ) return 2;
	if( !strncmp(p,"off",3) && (isspace(p[3]) || p[3] == '\0') ) return 1;
	n = 0; len = 0;
	for( q = h->drum; *p && !isspace(*p); p++ ) {
		if( !strchr("dz0123456789",*p) ) break;
		*q++ = *p; len++;
		if( !isdigit(*p) && len < sizeof(h->drum)-1 ) {
			if( !isdigit(p[1]) ) { *q++ = '1'; len ++; }
			n++; // count the silences too....
		}
		if (len >= sizeof(h->drum)-1) {
			// consume the rest of the input
			// definitely enough "drum last state" stored.
			while ( *p && !isspace(*p) ) p++;
			break;
		}
	}
	*q = '\0';
	q = h->drumins;
	for( i = 0; i<n; i++ ) {
		if( h->drum[i*2] == 'd' ) {
			while( *p && isspace(*p) ) p++;
			if( !isdigit(*p) ) {
				m = 0;
				while( *p && !isspace(*p) ) p++;
			}
			else
				p += abc_getnumber(p,&m);
			q[i] = m + 1; // we start at 1
		}
		else q[i] = 0;
	}
	q = h->drumvol;
	for( i = 0; i<n; i++ ) {
		if( h->drum[i*2] == 'd' ) {
			while( *p && isspace(*p) ) p++;
			if( !isdigit(*p) ) {
				m = 0;
				while( *p && !isspace(*p) ) p++;
			}
			else
				p += abc_getnumber(p,&m);
			q[i] = m;
		}
		else q[i] = 0;
	}
	return 0;
}

// %%MIDI gchord <string>
static int abc_MIDI_gchord(const char *p, ABCHANDLE *h)
{
	char *q;
	int len = 0;
	while( isspace(*p) ) p++;
	if( !strncmp(p,"on",2) && (isspace(p[2]) || p[2] == '\0') ) return 2;
	if( !strncmp(p,"off",3) && (isspace(p[3]) || p[3] == '\0') ) return 1;
	for( q = h->gchord; *p && !isspace(*p); p++ ) {
		if( !strchr("fbcz0123456789ghijGHIJ",*p) ) break;
		*q++ = *p; len++;
		if( !isdigit(*p) && len < sizeof(h->gchord)-1 && !isdigit(p[1]) ) { *q++ = '1'; len ++; }
		if (len >= sizeof(h->gchord)-1) {
			// consume the rest of the input
			// definitely enough "drum last state" stored.
			while ( *p && !isspace(*p) ) p++;
			break;
		}
	}
	*q = '\0';
	return 0;
}

static void abc_metric_gchord(ABCHANDLE *h, int mlen, int mdiv)
{
	switch( 16 * mlen + mdiv ) {
		case 0x24:
		case 0x44:
		case 0x22:
			abc_MIDI_gchord("fzczfzcz", h);
			break;
		case 0x64:
		case 0x32:
			abc_MIDI_gchord("fzczczfzczcz", h);
			break;
		case 0x34:
		case 0x38:
			abc_MIDI_gchord("fzczcz", h);
			break;
		case 0x68:
			abc_MIDI_gchord("fzcfzc", h);
			break;
		case 0x98:
			abc_MIDI_gchord("fzcfzcfzc", h);
			break;
		case 0xc8:
			abc_MIDI_gchord("fzcfzcfzcfzc", h);
			break;
		default:
		{
			int dest = 0;
			if( mlen % 3 == 0 )
				abc_MIDI_gchord("fzcfzcfzcfzcfzcfzcfzcfzcfzc", h);
			else
				abc_MIDI_gchord("fzczfzczfzczfzczfzczfzczfzcz", h);

			if( mdiv == 8 )	dest = mlen*2;
			else dest = mlen*4;
			if (dest >= sizeof(h->gchord))
				dest = sizeof(h->gchord) - 1;
			h->gchord[dest] = '\0';
		}
		break;
	}
}

static void abc_MIDI_legato(const char *p, ABCTRACK *tp)
{
	for( ; *p && isspace(*p); p++ ) ;
	if( !strncmp(p,"off",3) ) tp->legato = 0;
	else tp->legato = 1;
}

static void abc_M_field(const char *p, int *mlen, int *mdiv)
{
	if( !strncmp(p,"none",4) ) {
		*mlen = 1;
		*mdiv = 1;
		return;
	}
	if( !strncmp(p,"C|",2) ) {
		*mlen = 2;
		*mdiv = 2;
		return;
	}
	if( *p == 'C' ) {
		*mlen = 4;
		*mdiv = 4;
		return;
	}
	p += abc_getexpr(p,mlen);
	sscanf(p," / %d", mdiv);
}

static int abc_drum_steps(const char *dch)
{
	const char *p;
	int i=0;
	for( p=dch; *p; p++ ) {
		if( isdigit(*p) ) i += *p - '0';;
	}
	return i;
}

static void abc_add_drum(ABCHANDLE *h, uint32_t tracktime, uint32_t bartime)
{
	ABCEVENT *e;
	ABCTRACK *tp;
	uint32_t etime, ctime , rtime, stime;
	int i, g, steps, gnote, gsteps, nnum;
	steps = abc_drum_steps(h->drum);
	ctime = h->barticks;
	// look up the last event in tpr drumtrack
	tp = abc_locate_track(h, h->tpr->v, DRUMPOS);
	e = tp->tail;
	etime = e? e->tracktick: bartime;
	if( etime > tracktime ) return;
	if( etime < bartime ) rtime = h->barticks - ((bartime - etime) % h->barticks);
	else rtime = (etime - bartime) % h->barticks;
	stime = ctime*steps;
	rtime *= steps;
	rtime += stime;
	gsteps = strlen(h->drum)/2;
	g = 0;
	while( rtime > stime ) {
		rtime -= ctime*(h->drum[g*2+1] - '0');
		if( ++g == gsteps ) g = 0;
	}
	stime = (tracktime - etime) * steps;
	rtime = 0;

	// if no drumsteps, there is nothing we can do anyway.
	if( steps == 0 )
		return;

	while( rtime < stime ) {
		gnote = h->drum[g*2];
		i = h->drum[g*2+1] - '0';
		if( gnote=='d') {
			tp->instr = pat_gm_drumnr(h->drumins[g]-1);
			nnum      = pat_gm_drumnote(h->drumins[g]);
			abc_add_drumnote(h, tp, etime + rtime/steps, nnum, h->drumvol[g]);
			abc_add_noteoff(h,tp,etime + ( rtime + ctime * i )/steps);
		}
		if( ++g == gsteps ) g = 0;
		rtime += ctime * i;
	}
}

static int abc_gchord_steps(const char *gch)
{
	const char *p;
	int i=0;
	for( p=gch; *p; p++ )
		if( isdigit(*p) ) i += *p - '0';
	return i;
}

static void abc_add_gchord(ABCHANDLE *h, uint32_t tracktime, uint32_t bartime)
{
	ABCEVENT *e, *c;
	ABCTRACK *tp;
	uint32_t etime, ctime , rtime, stime, modbarticks;
	int i, g, steps, gnote, gcnum, gsteps, nnum, glen;
	// look up the last chord event in tpc
	c = 0;
	for( e = h->tpc->head; e; e = e->next )
		if( e->flg == 1 && e->cmd == cmdchord )
			c = e;
	if( !c ) return;
	gcnum = c->par[chordnum];
	steps = abc_gchord_steps(h->gchord);
	ctime = h->barticks;
	// if chord time is 0, its useless to process further
	if (!ctime) return;
	etime = 0;
	for( i = GCHORDBPOS; i < DRUMPOS; i++ ) {
		tp = abc_locate_track(h, h->tpc->v, i);
		e = tp->tail;
		if( !e ) e = c;
		stime = e->tracktick;
		if( stime > etime )	etime = stime;
	}
	if( etime > tracktime ) return;
	modbarticks = h->barticks ? h->barticks : 1;
	if( etime < bartime ) rtime = h->barticks - ((bartime - etime) % modbarticks);
	else rtime = (etime - bartime) % modbarticks;
	stime = ctime * steps;
	rtime *= steps;
	rtime += stime;
	gsteps = strlen(h->gchord);
	g = 0;
	while( rtime > stime ) {
		glen = h->gchord[2*g+1] - '0';
		rtime -= ctime * glen;
		if( ++g == gsteps ) g = 0;
	}
	stime = (tracktime - etime) * steps;
	rtime = 0;
	while( rtime < stime ) {
		gnote = h->gchord[2*g];
		glen  = h->gchord[2*g+1] - '0';
		if( ++g == gsteps ) g = 0;
		switch(gnote) {
			case 'b':
				tp = abc_locate_track(h, h->tpc->v, GCHORDFPOS);
				tp->instr = h->abcbassprog;
				nnum = c->par[chordnote]+chordnotes[gcnum][0]+24;
				abc_add_chordnote(h, tp, etime + rtime/steps, nnum, h->abcbassvol);
				abc_add_noteoff(h,tp,etime + ( rtime + ctime * glen )/steps);
			case 'c':
				for( i = 1; i < chordlen[gcnum]; i++ ) {
					tp = abc_locate_track(h, h->tpc->v, i+GCHORDFPOS);
					tp->instr = h->abcchordprog;
					nnum = c->par[chordnote]+chordnotes[gcnum][i]+24;
					abc_add_chordnote(h, tp, etime + rtime/steps, nnum, h->abcchordvol);
					abc_add_noteoff(h,tp,etime + ( rtime + ctime * glen )/steps);
				}
				rtime += ctime * glen;
				break;
			case 'f':
				tp = abc_locate_track(h, h->tpc->v, GCHORDFPOS);
				tp->instr = h->abcbassprog;
				nnum = c->par[chordbase]+12;
				abc_add_chordnote(h, tp, etime + rtime/steps, nnum, h->abcbassvol);
				rtime += ctime * glen;
				abc_add_noteoff(h,tp,etime + rtime/steps);
				break;
			case 'g':
			case 'h':
			case 'i':
			case 'j':
			case 'G':
			case 'H':
			case 'I':
			case 'J':
				i = toupper(gnote) - 'G';
				nnum = 0;
				if( i < chordlen[gcnum] ) {
					tp = abc_locate_track(h, h->tpc->v, GCHORDFPOS+i+1);
					tp->instr = h->abcchordprog;
					nnum = c->par[chordnote]+chordnotes[gcnum][i]+24;
					if( isupper(gnote) ) nnum -= 12;
					abc_add_chordnote(h, tp, etime + rtime/steps, nnum, h->abcchordvol);
				}
				rtime += ctime * glen;
				if( nnum ) abc_add_noteoff(h,tp,etime + rtime/steps);
				break;
			case 'z':
				rtime += ctime * glen;
				break;
		}
	}
}

// %%MIDI beat a b c n
//
// controls the way note velocities are selected. The first note in a bar has
// velocity a. Other "strong" notes have velocity b and all the rest have velocity
// c. a, b and c must be in the range 0-128. The parameter n determines which
// notes are "strong". If the time signature is x/y, then each note is given
// a position number k = 0, 1, 2 .. x-1 within each bar. Note that the units for
// n are not the unit note length. If k is a multiple of n, then the note is
// "strong". The volume specifiers !ppp! to !fff! are equivalent to the
// following :
//
// !ppp! = %%MIDI beat 30 20 10 1
// !pp!  = %%MIDI beat 45 35 20 1
// !p!   = %%MIDI beat 60 50 35 1
// !mp!  = %%MIDI beat 75 65 50 1
// !mf!  = %%MIDI beat 90 80 65 1
// !f!   = %%MIDI beat 105 95 80 1
// !ff!  = %%MIDI beat 120 110 95 1
// !fff! = %%MIDI beat 127 125 110 1
static void abc_MIDI_beat(ABCHANDLE *h, const char *p)
{
	int i,j;
	h->beat[0] = 127;
	h->beat[1] = 125;
	h->beat[2] = 110;
	h->beat[3] = 1;
	for( j=0; j<4; j++ ) {
		while( isspace(*p) ) p++;
		if( *p ) {
			p += abc_getnumber(p, &i);
			if( i < 0   ) i = 0;
			if( i > 127 ) i = 127;
			h->beat[j] = i;
		}
	}
	if( h->beat[3] == 0 ) h->beat[3] = 1; // BB Ruud says: do not let you make mad
}

//
// %%MIDI beatstring <string of f, m and p>
//
// This provides an alternative way of specifying where the strong and weak
// stresses fall within a bar. 'f' means velocity a (normally strong), 'm'
// means velocity b (medium velocity) and 'p' means velocity c (soft velocity).
// For example, if the time signature is 7/8 with stresses on the first, fourth
// and sixth notes in the bar, we could use the following
//
// %%MIDI beatstring fppmpmp
static void abc_MIDI_beatstring(ABCHANDLE *h, const char *p)
{
	while( isspace(*p) ) p++;
	if( h->beatstring ) _mm_free(h->allochandle, h->beatstring);
	if( strlen(p) )
		h->beatstring = DupStr(h->allochandle,p,strlen(p)+1);
	else
		h->beatstring = NULL;
}

static int abc_beat_vol(ABCHANDLE *h, int abcvol, int barpos)
{
	int vol;
	if( h->beatstring ) {
		vol = (h->beat[2] * 9) / 10;
		if( barpos < (int)strlen(h->beatstring) ) {
			switch(h->beatstring[barpos]) {
				case 'f':
					vol = h->beat[0];
					break;
				case 'm':
					vol = h->beat[1];
					break;
				case 'p':
					vol = h->beat[2];
					break;
				default:
					break;
			}
		}
	}
	else {
		if( (barpos % h->beat[3]) == 0 ) {
			if( barpos )
				vol = h->beat[1];
			else
				vol = h->beat[0];
		}
		else
			vol = h->beat[2];
	}
	vol *= abcvol;
	vol /= 128;
	return vol;
}

static void abc_init_partpat(BYTE partp[27][2])
{
	int i;
	for( i=0; i<27; i++ ) {
		partp[i][0] = 0xff;
		partp[i][1] = 0;
	}
}

static int abc_partpat_to_orderlist(BYTE partp[27][2], const char *abcparts, ABCHANDLE *h, BYTE **list, int orderlen)
{
	int t, partsused;
	const char *p;
	BYTE *orderlist = *list;
	static int ordersize = 0;
	if( *list == NULL ) {
		ordersize = 128;
		orderlist = (BYTE *)_mm_calloc(h->ho, ordersize, sizeof(BYTE));
		*list = orderlist;
	}
	if( abcparts ) {
		partsused = 0;
		for( p = abcparts; *p; p++ ) {
			for( t = partp[*p - 'A'][0]; t < partp[*p - 'A'][1]; t++ ) {
				if( orderlen == ordersize ) {
					ordersize <<= 1;
					if (ordersize == 0) ordersize = 2;
					orderlist = (BYTE *)_mm_recalloc(h->ho, orderlist, ordersize, sizeof(BYTE));
					*list = orderlist;
				}
				orderlist[orderlen] = t;
				orderlen++;
				partsused++;
			}
		}
		if( partsused ) return orderlen;
	}
	// some fool wrote a P: string in the header but didn't use P: in the body
	for( t = partp[26][0]; t < partp[26][1]; t++ ) {
		if( orderlen == ordersize ) {
			ordersize <<= 1;
			if (ordersize == 0) ordersize = 2;
			orderlist = (BYTE *)_mm_recalloc(h->ho, orderlist, ordersize, sizeof(BYTE));
			*list = orderlist;
		}
		orderlist[orderlen] = t;
		orderlen++;
	}
	return orderlen;
}

static void abc_globalslide(ABCHANDLE *h, uint32_t tracktime, int slide)
{
	ABCTRACK *tp;
	ABCEVENT *e;
	int hslide;
	hslide = h->track? h->track->slidevol: slide;
	for( tp=h->track; tp; tp = tp->next ) {
		if( slide ) {
			tp->slidevoltime = tracktime;
			if( slide == 2 )
				tp->slidevol = 0;
		}
		if( tp->slidevol > -2 && slide < 2 )
			tp->slidevol = slide;
	}
	if( h->track && h->track->tail
	&& hslide != slide && slide == -2
	&& h->track->tail->tracktick >= tracktime ) {
		// need to update jumptypes in mastertrack from tracktime on...
		for( e=h->track->head; e; e=e->next )	{
			if( e->flg == 1 && e->cmd == cmdjump && e->tracktick >= tracktime ) {
				switch( e->par[jumptype] ) {
					case jumpnormal:
					case jumpfade:
						e->par[jumptype] = jumpfade;
						break;
					case jumpdacapo:
					case jumpdcfade:
						e->par[jumptype] = jumpdcfade;
						break;
					case jumpdasegno:
					case jumpdsfade:
						e->par[jumptype] = jumpdsfade;
						break;
				}
			}
		}
	}
}

static void abc_recalculate_tracktime(ABCHANDLE *h) {
	ABCTRACK *ttp;
	h->tracktime = 0;
	for( ttp=h->track; ttp; ttp=ttp->next )
		if( ttp->tail && ttp->tail->tracktick > h->tracktime )
			h->tracktime = ttp->tail->tracktick;
}

static void abc_MIDI_command(ABCHANDLE *h, char *p, char delim) {
	int t;
	// interpret some of the possibilitys
	if( !strncmp(p,"bassprog",8)    && isspace(p[8]) ) h->abcbassprog = abc_MIDI_getprog(p+8)+1;
	if( !strncmp(p,"bassvol",7)     && isspace(p[7]) ) h->abcbassvol = abc_MIDI_getnumber(p+7);
	if( !strncmp(p,"beat",4)        && isspace(p[4]) ) abc_MIDI_beat(h, p+4);
	if( !strncmp(p,"beatstring",10) && isspace(p[10]) ) abc_MIDI_beatstring(h, p+4);
	if( !strncmp(p,"chordname",9)   && isspace(p[9]) ) abc_MIDI_chordname(p+9);
	if( !strncmp(p,"chordprog",9)   && isspace(p[9]) ) h->abcchordprog = abc_MIDI_getprog(p+9)+1;
	if( !strncmp(p,"chordvol",8)    && isspace(p[8]) ) h->abcchordvol = abc_MIDI_getnumber(p+8);
	if( !strncmp(p,"drone",5)       && isspace(p[5]) ) abc_MIDI_drone(p+5, &h->dronegm, h->dronepitch, h->dronevol);
	if( !strncmp(p,"droneoff",8)    && (p[8]=='\0' || p[8]==delim || isspace(p[8])) ) h->droneon = 0;
	if( !strncmp(p,"droneon",7)     && (p[7]=='\0' || p[7]==delim || isspace(p[7])) ) h->droneon = 1;
	t = h->drumon;
	if( !strncmp(p,"drum",4)        && isspace(p[4]) ) {
		h->drumon = abc_MIDI_drum(p+4, h);
		if( h->drumon ) --h->drumon;
		else h->drumon = t;
	}
	if( !strncmp(p,"drumoff",7)     && (p[7]=='\0' || p[7]==delim || isspace(p[7])) ) h->drumon = 0;
	if( !strncmp(p,"drumon",6)      && (p[6]=='\0' || p[6]==delim || isspace(p[6])) ) h->drumon = 1;
	if( t != h->drumon ) {
		if( h->drumon && !h->tpr ) h->tpr = h->track;
		if( h->tpr ) abc_add_drum_sync(h, h->tpr, h->tracktime); // don't start drumming from the beginning of time!
		if( h->tpr && !h->drumon ) h->tpr = NULL;
	}
	t = h->gchordon;
	if( !strncmp(p,"gchord",6)      && (p[6]=='\0' || p[6]==delim || isspace(p[6])) ) {
		h->gchordon = abc_MIDI_gchord(p+6, h);
		if( h->gchordon ) --h->gchordon;
		else h->gchordon = t;
	}
	if( !strncmp(p,"gchordoff",9)   && (p[9]=='\0' || p[9]==delim || isspace(p[9])) ) h->gchordon = 0;
	if( !strncmp(p,"gchordon",8)    && (p[8]=='\0' || p[8]==delim || isspace(p[8])) ) h->gchordon = 1;
	if( t != h->gchordon ) {
		if( h->tpc ) abc_add_gchord_syncs(h, h->tpc, h->tracktime);
	}
	if( !strncmp(p,"channel",7)     && isspace(p[7]) )
		abc_MIDI_channel(p+8, h->tp = abc_check_track(h, h->tp), h);
	if( !strncmp(p,"program",7)     && isspace(p[7]) )
		abc_MIDI_program(p+8, h->tp = abc_check_track(h, h->tp), h);
	if( !strncmp(p,"voice",5)       && isspace(p[5]) )
		abc_MIDI_voice(p+6, h->tp = abc_check_track(h, h->tp), h);
	if( !strncmp(p,"legato",6)      && (p[6]=='\0' || p[6]==delim || isspace(p[6])) )
		abc_MIDI_legato(p+6, h->tp = abc_check_track(h, h->tp));
}

// continuate line that ends with a backslash, can't do this in abc_gets because voice lines
// can have comment lines in between that must be parsed properly, for example:
//  [V:1] cdef gabc' |\ << continuation backslash
//  %%MIDI program 25
//        c'bag fedc |
// informational lines can have this too, so it is rather convoluted code...
static char *abc_continuated(ABCHANDLE *h, MMFILE *mmf, char *p) {
	char *pm, *p1, *p2 = 0;
	int continued;
	pm = p;
	while( pm[strlen(pm)-1]=='\\' ) {
		p1 = strdup(pm);
		if( p2 ) free(p2);
		continued = 1;
		while( continued ) {
			continued = 0;
			pm = abc_gets(h, mmf);
			if( !pm ) {
				abc_message("line not properly continued\n%s", p1);
				return p1;
			}
			while( *pm && isspace(*pm) ) ++pm;
			if( !strncmp(pm,"%%",2) ) {
				for( p2 = pm+2; *p2 && isspace(*p2); p2++ ) ;
				if( !strncmp(p2,"MIDI",4) && (p2[4]=='=' || isspace(p2[4])) ) {
					for( p2+=5; *p2 && isspace(*p2); p2++ ) ;
					if( *p2 == '=' )
						for( p2+=1; *p2 && isspace(*p2); p2++ ) ;
					abc_MIDI_command(h,p2,'%');
				}
				continued = 1;
			}
		}
		p2 = (char *)malloc(strlen(p1)+strlen(pm));
		if( !p2 ) {
			abc_message("macro line too long\n%s", p1);
			return p1;
		}
		p1[strlen(p1)-1] = '\0'; // strip off the backslash
		strcpy(p2,p1);
		strcat(p2,pm);
		pm = p2;
		free(p1);
	}
	return pm;
}

// =====================================================================================
BOOL CSoundFile::ReadABC(const uint8_t *lpStream, DWORD dwMemLength)
{
	static int avoid_reentry = 0;
	ABCHANDLE *h;
	uint32_t numpat;
	MMFILE mm, *mmfile;
	uint32_t t;
	char	*line, *p, *pp, ch, ch0=0;
	char barsig[52];	// for propagated accidental key signature within bar
	char *abcparts;
	uint8_t partpat[27][2], *orderlist;
	int orderlen;
	enum { NOWHERE, INBETWEEN, INHEAD, INBODY, INSKIPFORX, INSKIPFORQUOTE } abcstate;
	ABCEVENT_JUMPTYPE j;
	ABCEVENT_X_EFFECT abceffect;
	int abceffoper;
	int abcxcount=0, abcxwanted=0, abcxnumber=1;
	int abckey, abcrate, abcchord, abcvol, abcbeatvol, abcnoslurs, abcnolegato, abcfermata, abcarpeggio, abcto;
	int abctempo;
	int cnotelen=0, cnotediv=0, snotelen, snotediv, mnotelen, mnotediv, notelen, notediv;
	// c for chords, s for standard L: setting, m for M: barlength
	int abchornpipe, brokenrithm, tupletp, tupletq, tupletr;
	int ktempo;
	uint32_t abcgrace=0, bartime, thistime=0;
	ABCTRACK *tpd, *ttp;
	ABCMACRO *mp;
	int mmsp;
	MMFILE *mmstack[MAXABCINCLUDES];
	if( !TestABC(lpStream, dwMemLength) ) return FALSE;
	h = ABC_Init();
	if( !h ) return FALSE;
	mmfile = &mm;
	mm.mm = (char *)lpStream;
	mm.sz = dwMemLength;
	mm.pos = 0;
	while( avoid_reentry ) sleep(1);
	avoid_reentry = 1;
	pat_resetsmp();
	pat_init_patnames();
	m_nDefaultTempo = 0;
	global_voiceno = 0;
	abckey = 0;
	h->tracktime = 0;
	global_songstart = 0;
	h->speed = 6;
	abcrate = 240;
	global_tempo_factor = 2;
	global_tempo_divider = 1;
	abctempo = 0;
	ktempo = 0;
	abceffect = none;
	abceffoper = 0;
	abcvol = 120;
	h->abcchordvol  = abcvol;
	h->abcbassvol   = abcvol;
	h->abcchordprog = 25; // acoustic guitar
	h->abcbassprog  = 33; // acoustic bass
	abcparts = 0;
	abcnoslurs = 1;
	abcnolegato = 1;
	abcfermata = 0;
	abcarpeggio = 0;
	abcto = 0;
	snotelen = 0;
	snotediv = 0;
	mnotelen = 1;
	mnotediv = 1;
	abchornpipe = 0;
	brokenrithm = 0;
	tupletp = 0;
	tupletq = 0;
	tupletr = 0;
	h->ktrans = 0;
	h->drumon = 0;
	h->gchordon = 1;
	h->droneon = 0;
	h->tracktime = 0;
	bartime = 0;
	h->tp = NULL;
	h->tpc = NULL;
	h->tpr = NULL;
	tpd = NULL;
	h->dronegm       = 71;
	h->dronepitch[0] = 45;
	h->dronepitch[1] = 33;
	h->dronevol[0]   = 80;
	h->dronevol[1]   = 80;
	abc_new_umacro(h, "v = +downbow+");
	abc_new_umacro(h, "u = +upbow+");
	abc_new_umacro(h, "O = +coda+");
	abc_new_umacro(h, "S = +segno+");
	abc_new_umacro(h, "P = +uppermordent+");
	abc_new_umacro(h, "M = +lowermordent+");
	abc_new_umacro(h, "L = +emphasis+");
	abc_new_umacro(h, "H = +fermata+");
	abc_new_umacro(h, "T = +trill+");
	abc_new_umacro(h, "~ = +roll+");
	abc_setup_chordnames();
	abc_init_partpat(partpat);
	abc_MIDI_beat(h, ""); // reset beat array
	abc_MIDI_beatstring(h, ""); // reset beatstring
	orderlist  = NULL;
	orderlen   = 0;
	mmsp       = 1;
	mmstack[0] = mmfile;
	mmfseek(mmfile,0,SEEK_SET);
	abcstate = NOWHERE;
	if( h->pickrandom ) {
		abcstate = INSKIPFORX;
		abcxcount = 0;
		mmfseek(mmfile,0,SEEK_SET);
		while( (line=abc_gets(h, mmfile)) ) {
			for( p=line; isspace(*p); p++ ) ;
			if( !strncmp(p,"X:",2) ) abcxcount++;
		}
		if( abcxcount == 0 )
			abcstate = NOWHERE;
		else
			abcxwanted = (h->pickrandom - 1) % abcxcount;
		abcxcount = 0;
		mmfseek(mmfile,0,SEEK_SET);
	}
	while( mmsp > 0 ) {
		mmsp--;
		while((line=abc_gets(h, mmstack[mmsp]))) {
			char blankline[3] = "%%";
			for( p=line; isspace(*p); p++ ) ;
			switch(abcstate) {
				case INSKIPFORX:
					if( !strncmp(p,"X:",2) ) {
						if( abcxcount++ != abcxwanted )
							break;
					}
					// fall through
				case INBETWEEN:
					if( !strncmp(p,"X:",2) ) {
						abcstate = INHEAD;
						memset(m_szNames[0], 0, 32);
						for( p+=2; isspace(*p); p++ ) ;
						abcxnumber = atoi(p);
						abchornpipe = 0;
						h->droneon = 0;
						h->dronegm       = 71;
						h->dronepitch[0] = 45;
						h->dronepitch[1] = 33;
						h->dronevol[0]   = 80;
						h->dronevol[1]   = 80;
						for( ttp = h->track; ttp; ttp=ttp->next ) {
							ttp->vno = 0;	// mark track unused
							ttp->capostart = NULL;
						}
						h->tp  = NULL; // forget old voices
						h->tpc = NULL;
						h->tpr = NULL;
						global_voiceno = 0;
						abc_set_parts(&abcparts, 0);
						abcgrace = 0;
						h->ktrans = 0;
						ktempo = 0;
						h->gchordon = 1;
						h->drumon = 0;
						global_songstart = h->tracktime;
						abc_MIDI_beat(h, ""); // reset beat array
						abc_MIDI_beatstring(h, ""); // reset beatstring
						strcpy(h->gchord, ""); // reset gchord string
						abcnolegato = 1; // reset legato switch
					}
					break;
				case NOWHERE:
					if( p[0] != '\0' && p[1] == ':' ) {
						abcstate = INHEAD;
						abc_set_parts(&abcparts, 0);
						strcpy(h->gchord, "");
						if( h->drumon && h->tpr ) abc_add_drum_sync(h, h->tpr, h->tracktime);
						if( h->tpc && !h->gchordon ) abc_add_gchord_syncs(h, h->tpc, h->tracktime);
						h->gchordon = 1;
						h->drumon = 0;
					}
					else
						break;
				case INHEAD:
					if( !strncmp(p,"L:",2) ) {
						sscanf(p+2," %d / %d", &snotelen, &snotediv);
						break;
					}
					if( !strncmp(p,"M:",2) ) {
						abc_M_field(p+2, &mnotelen, &mnotediv);
						break;
					}
					if( !strncmp(p,"P:",2) ) {
						abc_set_parts(&abcparts, p+2);
						break;
					}
					if( !strncmp(p,"Q:",2) ) {
						abctempo = abc_extract_tempo(p+2,0);
						ktempo = 1;
						if( h->track ) {
							// make h->tracktime start of a new age...
							abc_add_partbreak(h, h->track, h->tracktime);
							abc_add_tempo_event(h, h->track, h->tracktime, abctempo);
						}
						if( m_nDefaultTempo == 0 ) m_nDefaultTempo = abctempo;
						break;
					}
					if( !strncmp(p,"T:",2) ) {
						char buf[200];
						if( strchr(p,'%') ) *strchr(p,'%') = '\0';
						for( t=strlen(p)-1; isspace(p[t]); t-- )
							p[t]='\0';
						for( t=2; isspace(p[t]); t++ ) ;
						strcpy(buf,m_szNames[0]);
						if( strlen(buf) ) strcat(buf," "); // add a space
						// don't go past 200 bytes.
						strncat(buf, p+t, 200-strlen(buf)-1);
						if( strlen(buf) > 31 ) buf[31] = '\0'; // chop it of
						strcpy(m_szNames[0], buf);
						break;
					}
					if( !strncmp(p,"R:",2) ) {
						for( p+=2; isspace(*p); p++ ) ;
						if( !strncmp(p,"hornpipe",8) && (isspace(p[8]) || p[8]=='\0') ) abchornpipe = 1;
						else abchornpipe = 0;
						break;
					}
					if( !strncmp(p,"V:",2) ) {
						for( t=2; p[t]==' '; t++ ) ;
						h->tp = abc_locate_track(h, p+t, 0);
						abcvol = h->tp->volume;
						abcnolegato = !h->tp->legato;
						if( !abcnolegato ) abcnoslurs = 0;
						break;
					}
					if( !strncmp(p,"K:",2) ) {
						abcstate = INBODY;
						abckey = ABC_Key(p+2);
						sprintf(barsig, "%s%s", sig[abckey], sig[abckey]);	// reset the key signature
						p = abc_skip_word(p+2);
						h->ktrans = abc_transpose(p);
						*p = '%'; // force skip rest of line
						if( snotelen == 0 ) {	// calculate default notelen from meter M:
							if( mnotediv == 0 ) mnotediv = mnotelen = 1;	// do'nt get nuked
							snotelen = 100 * mnotelen / mnotediv;
							if( snotelen > 74 )
								snotediv = 8;
							else
								snotediv = 16;
							snotelen = 1;
						}
						abceffect = none;
						abceffoper = 0;
						if( !(snotelen == 1 && snotediv == 8) ) abchornpipe = 0; // no matter what they said at R:
						brokenrithm = 0;
						global_part = ' ';
						abcgrace = 0;
						abcnoslurs = abcnolegato;
						abcto = 0;
						h->tpc = NULL; // reset chord track
						tpd = NULL; // reset drone track
						h->tpr = NULL; // reset drum  track
						if( !strlen(h->gchord) ) abc_metric_gchord(h, mnotelen, mnotediv);
						h->barticks = notelen_notediv_to_ticks(h->speed, mnotelen, mnotediv);
						if( abctempo && !ktempo ) {	// did not set tempo in this songpiece so reset to abcrate
							abctempo = 0;
							global_tempo_factor = 2;
							global_tempo_divider = 1;
							if( h->track ) {
								// make h->tracktime start of a new age...
								abc_add_partbreak(h, h->track, h->tracktime);
								abc_add_tempo_event(h, h->track, h->tracktime, abcrate);
							}
							if( m_nDefaultTempo == 0 ) m_nDefaultTempo = abcrate;
						}
						abc_init_partpat(partpat);
						partpat[26][0] = abc_patno(h, h->tracktime);
						partpat[26][1] = 0;
						abc_globalslide(h, h->tracktime, 2); // reset all volumeslides
						break;
					}
					if( !strlen(p) )
						abcstate = INBETWEEN;
					break;
				case INSKIPFORQUOTE:
						while( *p && *p != '"' )
							p++;
						if( *p == '\0' )
							break;
						abcstate = INBODY;
						// fall through
				case INBODY:
					if( !strlen(p) && h->track ) { // end of this song
						abcstate = h->pickrandom? INSKIPFORX: INBETWEEN;
						// last but not least shut off all pending events
						abc_recalculate_tracktime(h);
						for( ttp=h->track; ttp; ttp=ttp->next )
							abc_add_noteoff(h,ttp,h->tracktime);
						abc_add_partbreak(h, h->track, h->tracktime);
						t = abc_patno(h, h->tracktime);
						if( abc_pattracktime(h, h->tracktime) % abcticks(64 * h->speed) ) t++;
						if(	global_part == ' ' ) {
							partpat[26][1] = t;
							if( abcparts ) {
								for( t=0; t<26; t++ )
									if( partpat[t][0] < partpat[t][1] ) break;
								if( t == 26 ) {
									abc_message("parts (%s) set but not used", abcparts);
									abc_set_parts(&abcparts, 0);	// forget the parts array
								}
							}
						}
						else
							partpat[global_part - 'A'][1] = t;
						if( !abcparts ) abc_song_to_parts(h, &abcparts, partpat);
						orderlen = abc_partpat_to_orderlist(partpat, abcparts, h, &orderlist, orderlen);
					}
					if( !strncmp(p,"V:",2) ) {
						for( t=2; p[t]==' '; t++ ) ;
						h->tp = abc_locate_track(h, p+t, 0);
						sprintf(barsig, "%s%s", sig[abckey], sig[abckey]);	// reset the key signature
						abcgrace = 0;
						brokenrithm = 0;
						h->tracktime = abc_tracktime(h->tp);
						bartime = h->tracktime; // it is not friendly to break voices in the middle of a track...
						abcnolegato = !h->tp->legato;
						if( !abcnolegato ) abcnoslurs = 0;
						*p = '%';	// make me skip the rest of the line....
					}
					if( !strncmp(p,"K:",2) ) {
						abckey = ABC_Key(p+2);
						sprintf(barsig, "%s%s", sig[abckey], sig[abckey]);	// reset the key signature
						p = abc_skip_word(p+2);
						h->ktrans = abc_transpose(p);
						*p = '%';	// make me skip the rest of the line....
					}
					if( !strncmp(p,"L:",2) ) {
						sscanf(p+2," %d / %d", &snotelen, &snotediv);
						*p = '%';	// make me skip the rest of the line....
					}
					if( !strncmp(p,"M:",2) ) {
						abc_M_field(p+2, &mnotelen, &mnotediv);
						h->barticks = notelen_notediv_to_ticks(h->speed, mnotelen, mnotediv);
						*p = '%';	// make me skip the rest of the line....
					}
					if( !strncmp(p,"Q:",2) ) {
						abctempo = abc_extract_tempo(p+2,ch0=='\\');
						if( !h->track ) {
							h->tp = abc_check_track(h, h->track);
							h->tp->vno = 0; // mark reuseable (temporarely, until first notes come up)
						}
						abc_add_tempo_event(h, h->track, h->tracktime, abctempo);
						*p = '%';	// make me skip the rest of the line....
					}
					if( !strncmp(p,"T:",2) ) {
						char buf[200];
						if( strchr(p,'%') ) *strchr(p,'%') = '\0';
						for( t=strlen(p)-1; isspace(p[t]); t-- )
							p[t]='\0';
						for( t=2; isspace(p[t]); t++ ) ;
						strcpy(buf,m_szNames[0]);
						if( strlen(buf) + strlen(p+t) > 198 ) p[t+198-strlen(buf)] = '\0'; // chop it of
						if( strlen(buf) ) strcat(buf," "); // add a space
						strcat(buf, p+t);
						if( strlen(buf) > 31 ) buf[31] = '\0'; // chop it of
						strcpy(m_szNames[0], buf);
						*p = '%';	// make me skip the rest of the line....
					}
					break;
			}
			if( !strncmp(p,"m:",2) ) {
				if( abcstate != INSKIPFORX ) {
					char *pm = p;
					if (mmstack[mmsp]->pos < dwMemLength) {
						pm = abc_continuated(h, mmstack[mmsp], p);
						abc_new_macro(h, pm+2);
					}
					if( pm != p ) {
						free(pm);
						if( h->tp ) abcnolegato = !h->tp->legato;
						if( !abcnolegato ) abcnoslurs = 0;
					}
				}
				// cannot edit p, as it might not exist due to continuated.
				p = blankline; // skip rest of line
			}
			if( !strncmp(p,"U:",2) ) {
				abc_new_umacro(h, p+2);
				*p = '%'; // skip rest of line
			}
			if( !strncmp(p,"w:",2) ) {	// inline lyrics
				*p = '%'; // skip rest of line
			}
			if( !strncmp(p,"W:",2) ) {	// lyrics at end of song body
				*p = '%'; // skip rest of line
			}
			if( !strncmp(p,"d:",2) ) {	// oldstyle decorations
				abc_message("warning: old style decorations not handled\n%s", p);
				*p = '%'; // skip rest of line
			}
			if( !strncmp(p,"s:",2) ) {	// newstyle decorations (symbols)
				abc_message("warning: new style decorations not handled\n%s", p);
				*p = '%'; // skip rest of line
			}
			if( !strncmp(p,"I:",2) && abcstate != INSKIPFORX ) { // handle like oldstyle '%%command' lines
				p[0]= '%';
				p[1]= '%';
			}
			if( !strncmp(p,"%%",2) ) {
				for( p+=2; *p && isspace(*p); p++ ) ;
				if( !strncmp(p,"abc-include",11) && isspace(p[11]) ) {
					for( t=12; isspace(p[t]); t++ ) ;
					if( p[t] ) {
						mmsp++;
						if( mmsp == MAXABCINCLUDES ) {
							mmsp--;
							abc_message("failure: too many abc-include's, %s", &p[t]);
						} else {
							mmstack[mmsp] = mmfopen(&p[t], "r");
							if( !mmstack[mmsp] ) {
								mmsp--;
								abc_message("failure: abc-include file %s not found", &p[t]);
							}
						}
					}
					else abc_message("failure: abc-include missing file name, %s", p);
				}
				if( !strncmp(p,"MIDI",4) && (p[4]=='=' || isspace(p[4])) && abcstate != INSKIPFORX ) {
					for( p+=5; *p && isspace(*p); p++ ) ;
					if( *p == '=' )
						for( p+=1; *p && isspace(*p); p++ ) ;
					abc_MIDI_command(h,p,'%');
					if( h->tp ) abcnolegato = !h->tp->legato;
					if( !abcnolegato ) abcnoslurs = 0;
				}
				if(*p) *p = '%'; // skip rest of line
			}
			if( abcstate == INBODY ) {
				if( *p == 'P' && p[1] == ':' ) {	// a line with a part indication
					if( abcparts != NULL ) {
						// make h->tracktime start of a new age...
						if( !h->track ) {
							h->tp = abc_check_track(h, h->track);
							h->tp->vno = 0; // mark reuseable (temporarely, until first notes come up)
						}
						h->tracktime = h->track? abc_tracktime(h->track): 0; // global parts are voice independent
						abc_add_partbreak(h, h->track, h->tracktime);
						t = abc_patno(h, h->tracktime);
						if(	global_part == ' ' ) {
							partpat[26][1] = t;
							if( abcparts ) {
								for( t=0; t<26; t++ )
									if( partpat[t][0] < partpat[t][1] ) break;
								if( t == 26 ) {
									abc_message("parts (%s) set but not used", abcparts);
									abc_set_parts(&abcparts, 0);	// forget the parts array
								}
							}
						}
						else
							partpat[global_part - 'A'][1] = t;
						// give every new coming abcevent the desired part indication
						while( p[2]==' ' || p[2]=='.' ) p++;	// skip blancs and dots
						if( isupper(p[2]) )
							global_part = p[2];
						else
							global_part = ' ';
						if(	global_part == ' ' )
							partpat[26][0] = t;
						else
							partpat[global_part - 'A'][0] = t;
					}
					*p = '%';	// make me skip the rest of the line....
				}
				if( h->droneon && !tpd ) {
					tpd = h->track;
					if( tpd ) {
						tpd = abc_locate_track(h, tpd->v, DRONEPOS1);
						tpd->instr = h->dronegm;
						abc_add_dronenote(h, tpd, h->tracktime, h->dronepitch[0], h->dronevol[0]);
						tpd = abc_locate_track(h, tpd->v, DRONEPOS2);
						tpd->instr = h->dronegm;
						abc_add_dronenote(h, tpd, h->tracktime, h->dronepitch[1], h->dronevol[1]);
					}
				}
				if( tpd && !h->droneon ) {
					tpd = abc_locate_track(h, tpd->v, DRONEPOS1);
					abc_add_noteoff(h, tpd, h->tracktime);
					tpd = abc_locate_track(h, tpd->v, DRONEPOS2);
					abc_add_noteoff(h, tpd, h->tracktime);
					tpd = NULL;
				}
				if( h->drumon && !h->tpr ) {
					h->tpr = h->track;
					if( h->tpr ) abc_add_drum_sync(h, h->tpr, h->tracktime); // don't start drumming from the beginning of time!
				}
				if( h->tpr && !h->drumon ) h->tpr = NULL;
				if( *p && *p != '%' ) {	// skip uninteresting lines
					// plough thru the songline gathering mos....
					ch0 = ' ';
					pp = 0;
					while( (ch = *p++) ) {
						if( !pp && isalpha(ch) && *p != ':' ) { // maybe a macro
							for( mp=h->umacro; mp; mp=mp->next ) {
								if( ch == mp->name[0] ) {
									pp = p;
									p = mp->subst;
									ch = *p;
									if( ch ) p++;
									break;
								}
							}
						}
						switch(ch) {
							case '%':
								abcto = 0;
								while( *p ) p++;
								break;
							case '[':	// chord follows or some inline field
								abcto = 0;
								if( *p=='|' ) break; // [| a thick-thin bar line, loop around and let case '|' handle it
								if( !strncmp(p,"V:",2) ) {	// inline voice change
									for( t=2; isspace(p[t]); t++ ) ;
									h->tp = abc_locate_track(h, p+t, 0);
									for( ; *p && *p != ']'; p++ ) ;
									abcgrace = 0;
									brokenrithm = 0;
									sprintf(barsig, "%s%s", sig[abckey], sig[abckey]);	// reset the key signature
									h->tracktime = abc_tracktime(h->tp);
									bartime = h->tracktime; // it is not wise to break voices in the middle of a track...
									abcvol = h->tp->volume;
									abcnolegato = !h->tp->legato;
									if( !abcnolegato ) abcnoslurs = 0;
									break;
								}
								if( !strncmp(p,"K:",2) ) {
									abckey = ABC_Key(p+2);
									sprintf(barsig, "%s%s", sig[abckey], sig[abckey]);	// reset the key signature
									p = abc_skip_word(p+2);
									h->ktrans = abc_transpose(p);
									for( ; *p && *p != ']'; p++ ) ;
									break;
								}
								if( !strncmp(p,"M:",2) ) {
									abc_M_field(p+2, &mnotelen, &mnotediv);
									for( ; *p && *p != ']'; p++ ) ;
									h->barticks = notelen_notediv_to_ticks(h->speed, mnotelen, mnotediv);
									break;
								}
								if( !strncmp(p,"P:",2) ) {	// a [P:X] field inline
									if( abcparts != NULL ) {
										// make h->tracktime start of a new age...
										if( h->track )
											abc_add_partbreak(h, h->track, h->tracktime);
										t = abc_patno(h, h->tracktime);
										if(	global_part == ' ' )
											partpat[26][1] = t;
										else
											partpat[global_part - 'A'][1] = t;
										// give every new coming abcevent the desired part indication
										while( isspace(p[2]) || p[2]=='.' ) p++;	// skip blancs and dots
										if( isupper(p[2]) )
											global_part = p[2];
										else
											global_part = ' ';
										if(	global_part == ' ' )
											partpat[26][0] = t;
										else
											partpat[global_part - 'A'][0] = t;
									}
									for( ; *p && *p != ']'; p++ ) ;
									break;
								}
								if( !strncmp(p,"Q:",2) ) {
									abctempo = abc_extract_tempo(p+2,1);
									for( ; *p && *p != ']'; p++ ) ;
									if( h->track )
										abc_add_tempo_event(h, h->track, h->tracktime, abctempo);
									break;
								}
								if( !strncmp(p,"I:",2) ) { // interpret some of the possibilitys
									for( p += 2; isspace(*p); p++ ) ;
									if( !strncmp(p,"MIDI",4) && (p[4]=='=' || isspace(p[4])) ) { // interpret some of the possibilitys
										for( p += 4; isspace(*p); p++ ) ;
										if( *p == '=' )
											for( p += 1; isspace(*p); p++ ) ;
										abc_MIDI_command(h, p, ']');
										if( h->tp ) abcnolegato = !h->tp->legato;
										if( !abcnolegato ) abcnoslurs = 0;
									}
									for( ; *p && *p != ']'; p++ ) ; // skip rest of inline field
								}
								if( *p && p[1] == ':' ) { // some other kind of inline field
									for( ; *p && *p != ']'; p++ ) ;
									break;
								}
								if( *p && strchr("abcdefgABCDEFG^_=",*p) ) {
									int cnl[8],cnd[8],vnl,nl0=0,nd0=0,barticks;	// for chords with notes of varying length
									barticks = notelen_notediv_to_ticks(h->speed,1,mnotediv);
									if (barticks == 0) barticks = 1;
									abcchord = 0;
									vnl = 0;
									h->tp = abc_check_track(h, h->tp);
									abc_track_clear_tiedvpos(h);
									abcbeatvol = abc_beat_vol(h, abcvol, (h->tracktime - bartime)/barticks);
									while( (ch=*p++) && (ch != ']') ) {
										h->tp = abc_locate_track(h, h->tp->v, abcchord? abcchord+DRONEPOS2: 0);
										p += abc_add_noteon(h, ch, p, h->tracktime, barsig, abcbeatvol, abceffect, abceffoper);
										p += abc_notelen(p, &notelen, &notediv);
										if( *p == '-' ) {
											p++;
											if( h->tp->tail && h->tp->tail->flg != 1 )
											h->tp->tienote = h->tp->tail;
										}
										if( abcchord<8 ) {
											cnl[abcchord] = notelen;
											cnd[abcchord] = notediv;
										}
										if( abcchord==0 ) {
											cnotelen = notelen;
											cnotediv = notediv;
											nl0 = notelen;
											nd0 = notediv;
										}
										else {
											if( cnotelen != notelen || cnotediv != notediv ) {
												vnl = 1;
												// update to longest duration
												if( cnotelen * notediv < notelen * cnotediv ) {
													cnotelen = notelen;
													cnotediv = notediv;
													abc_track_untie_short_chordnotes(h);
												}
												if( cnotelen * notediv > notelen * cnotediv ) {
													if( h->tp->tienote ) {
														abc_message("short notes in chord can not be tied:\n%s", h->line);
														h->tp->tienote = 0; // short chord notes cannot be tied...
													}
												}
												// update to shortest duration
												if( nl0 * notediv > notelen * nd0 ) {
													nl0 = notelen;
													nd0 = notediv;
												}
											}
										}
										abcchord++;
									}
									p += abc_notelen(p, &notelen, &notediv);
									if( (ch = *p) == '-' ) p++;	// tied chord...
									if( abcarpeggio ) {	// update starttime in the noteon events...
										thistime = notelen_notediv_to_ticks(h->speed, nl0*notelen*snotelen, nd0*notediv*snotediv)/abcchord;
										if( thistime > abcticks(h->speed) ) thistime = abcticks(h->speed);
										for( nl0=1; nl0<abcchord; nl0++ ) {
											h->tp = abc_locate_track(h, h->tp->v, nl0+DRONEPOS2);
											if( h->tp->tail )
												h->tp->tail->tracktick = h->tracktime + thistime * nl0;
										}
									}
									notelen *= cnotelen;
									notediv *= cnotediv;
									tupletr = abc_tuplet(&notelen, &notediv, tupletp, tupletq, tupletr);
									while( isspace(*p) ) p++;	// allow spacing in broken rithm notation
									p += abc_brokenrithm(p, &notelen, &notediv, &brokenrithm, abchornpipe);
									thistime = notelen_notediv_to_ticks(h->speed, notelen*snotelen, notediv*snotediv);
									if( abcfermata ) {
										thistime <<= 1;
										abcfermata = 0;
									}
									if( thistime > abcgrace ) {
										thistime -= abcgrace;
										abcgrace = 0;
									}
									else {
										abcgrace -= thistime;
										thistime = abcticks(h->speed);
										abcgrace += abcticks(h->speed);
									}
									h->tracktime += thistime;
									while( abcchord>0 ) {
										abcchord--;
										h->tp = abc_locate_track(h, h->tp->v, abcchord? abcchord+DRONEPOS2: 0);
										if( vnl && (abcchord < 8) && cnotelen && cnd[abcchord] &&
											(cnl[abcchord] != cnotelen || cnd[abcchord] != cnotediv) ) {
											abc_add_noteoff(h, h->tp,
												h->tracktime - thistime
											 	+ (thistime * cnl[abcchord] * cnotediv)/(cnd[abcchord] * cnotelen) );
										}
										else {
											if( ch=='-' && h->tp->tail && h->tp->tail->flg != 1 )
												h->tp->tienote = h->tp->tail;	// copy noteon event to tienote in track
											if( thistime > abcticks(h->speed) )
												abc_add_noteoff(h, h->tp, h->tracktime - abcnoslurs);
											else
												abc_add_noteoff(h, h->tp, h->tracktime);
										}
									}
									if( h->gchordon && (h->tp == h->tpc) )
										abc_add_gchord(h, h->tracktime, bartime);
									if( h->drumon && (h->tp == h->tpr) )
										abc_add_drum(h, h->tracktime, bartime);
									abcarpeggio = 0;
									if( abceffoper != 255 ) abceffect = none;
									break;
								}
								if( isdigit(*p) ) {	// different endings in repeats [i,j,n-r,s,...
									h->tp = abc_check_track(h, h->tp);
									abc_add_partbreak(h, h->tp, h->tracktime);
									p += abc_getnumber(p, &notelen);
									abc_add_variant_start(h, h->tp, h->tracktime, notelen);
									while( *p==',' || *p=='-' ) {
										if( *p==',' ) {
											p++;
											p += abc_getnumber(p, &notelen);
											abc_add_variant_choise(h->tp, notelen);
										}
										else {
											p++;
											p += abc_getnumber(p, &notediv);
											while( notelen < notediv ) {
												notelen++;
												abc_add_variant_choise(h->tp, notelen);
											}
										}
									}
									break;
								}
								// collect the notes in the chord
								break;
							case '(':	// slurs follow or some tuplet (duplet, triplet etc.)
								abcto = 0;
								if( isdigit(*p) ) {
									p += abc_getnumber(p,&tupletp);
									tupletr = tupletp;	// ABC draft 2.0 (4.13): if r is not given it defaults to p
									switch( tupletp ) {	// ABC draft 2.0 (4.13): q defaults depending on p and time signature
										case 2: case 4: case 8:
											tupletq = 3;
											break;
										case 3: case 6:
											tupletq = 2;
											break;
										default:
											if( snotediv == 8 )
												tupletq = 3;
											else
												tupletq = 2;
											break;
									}
									if( *p==':' ) {
										p++;
										if( isdigit(*p) ) p += abc_getnumber(p,&tupletq);
										if( *p==':' ) {
											p++;
											if( isdigit(*p) ) p += abc_getnumber(p,&tupletr);
										}
									}
								}
								else
									abcnoslurs=0;
								break;
							case ')':	// end of slurs
								abcto = 0;
								abcnoslurs = abcnolegato;
								break;
							case '{':	// grace notes follow
								{
								abcto = 0;
								h->tp = abc_check_track(h, h->tp);
								abc_track_clear_tiedvpos(h);
								abcgrace = 0;
								int barticks = notelen_notediv_to_ticks(h->speed,1,mnotediv);
								if (barticks == 0) barticks = 1;
								abcbeatvol = abc_beat_vol(h, abcvol, (h->tracktime - bartime)/barticks);
								while( (ch=*p++) && (ch != '}') ) {
									p += abc_add_noteon(h, ch, p, h->tracktime+abcgrace, barsig, abcbeatvol, none, 0);
									p += abc_notelen(p, &notelen, &notediv);
									if( *p=='-' ) {
										p++;
										if( h->tp->tail->flg != 1 )
										h->tp->tienote = h->tp->tail;
									}
									notediv *= 4;	// grace notes factor 4 shorter (1/8 => 1/32)
									abcgrace += notelen_notediv_to_ticks(h->speed, notelen*snotelen, notediv*snotediv);
									abc_add_noteoff(h, h->tp, h->tracktime + abcgrace);
								}
								h->tracktime += abcgrace;
								abc_add_sync(h, h->tp, h->tracktime);
								if( h->gchordon && (h->tp == h->tpc) )
									abc_add_gchord(h, h->tracktime, bartime);
								if( h->drumon && (h->tp == h->tpr) )
									abc_add_drum(h, h->tracktime, bartime);
								}
								break;
							case '|':	// bar symbols
								abcto = 0;
								if( h->gchordon && h->tp && (h->tp == h->tpc) )
									abc_add_gchord(h, h->tracktime, bartime);
								if( h->drumon && (h->tp == h->tpr) )
									abc_add_drum(h, h->tracktime, bartime);
								sprintf(barsig, "%s%s", sig[abckey], sig[abckey]);	// reset the key signature
								bartime = h->tracktime;
								if( h->tp && h->tp->vpos ) h->tp = abc_locate_track(h, h->tp->v, 0); // reset from voice overlay
								if( isdigit(*p) ) {	// different endings in repeats |i,j,n-r,s,...
									h->tp = abc_check_track(h, h->tp);
									abc_add_partbreak(h, h->tp, h->tracktime);
									p += abc_getnumber(p, &notelen);
									abc_add_variant_start(h, h->tp, h->tracktime, notelen);
									while( *p==',' || *p=='-' ) {
										if( *p==',' ) {
											p++;
											p += abc_getnumber(p, &notelen);
											abc_add_variant_choise(h->tp, notelen);
										}
										else {
											p++;
											p += abc_getnumber(p, &notediv);
											while( notelen < notediv ) {
												notelen++;
												abc_add_variant_choise(h->tp, notelen);
											}
										}
									}
									break;
								}
								if( *p==':' ) {	// repeat start
									p++;
									h->tp = abc_check_track(h, h->tp);
									abc_add_partbreak(h, h->tp, h->tracktime);
									abc_add_setloop(h, h->tp, h->tracktime);
								}
								break;
							case '&': // voice overlay
								abcto = 0;
								h->tracktime = bartime;
								h->tp = abc_check_track(h, h->tp);
								t = h->tp->vpos;
								h->tp = abc_locate_track(h, h->tp->v, t? t+1: DRONEPOS2+1);
								break;
							case ']':	// staff break, end of song
								abcto = 0;
								break;
							case ':': // repeat jump
								abcto = 0;
								h->tp = abc_check_track(h, h->tp);
								j = (h->tp->slidevol == -2)? jumpfade: jumpnormal;
								abc_add_setjumploop(h, h->tp, h->tracktime, j);
								abc_add_partbreak(h, h->tp, h->tracktime);
								if( *p==':' ) {	// repeat start without intermediate bar symbol
									p++;
									abc_add_setloop(h, h->tp, h->tracktime);
								}
								break;
							case '"':	// chord notation
								if( !strchr("_^<>@", *p) && !isdigit(*p) ) { // if it's not a annotation string
									h->tp = abc_check_track(h, h->tp);
									if( !h->tpc ) h->tpc = abc_locate_track(h, h->tp->v, 0);
 									if( h->tp == h->tpc ) abc_add_chord(p, h, h->tpc, h->tracktime); // only do chords for one voice
								}
								abcto = 0;
								while( (ch=*p++) && (ch != '"') ) {
									if( !strncasecmp(p,"fade",4) && h->track && h->track->slidevol > -2 )
										abc_globalslide(h, h->tracktime, -2); // set volumeslide to fade away...
									if( !strncasecmp(p,"to coda",7) ) {
										h->tp = abc_check_track(h, h->tp);
										abc_add_partbreak(h, h->tp, h->tracktime);
										abc_add_tocoda(h, h->tp, h->tracktime);
										p+=7;
										abcto = -1;
									}
									else
										if( !isspace(*p) ) abcto = 0;
									if( !strncasecmp(p,"to",2) && (isspace(p[2]) || p[2] == '"') ) abcto = 1;
								}
								if( !ch ) abcstate = INSKIPFORQUOTE;
								break;
							case '\\':	// skip the rest of this line, should be the end of the line anyway
								while( *p ) p++;
								ch = '\\'; // remember for invoice tempo changes....
								break;
							case '!':	// line break, or deprecated old style decoration
							case '+': // decorations new style
								if( !strncmp(p,"coda",4) && p[4] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									if( abcto ) {
										if( abcto > 0 ) {
											abc_add_partbreak(h, h->tp, h->tracktime);
											abc_add_tocoda(h, h->tp, h->tracktime);
										}
									}
									else {
										abc_add_partbreak(h, h->tp, h->tracktime);
										abc_add_coda(h, h->tp, h->tracktime);
									}
									p += 5;
									abcto = 0;
									break;
								}
								abcto = 0;
								if( !strncmp(p,"arpeggio",8) && p[8] == ch ) {
									abcarpeggio = 1;
									p += 9;
									break;
								}
								if( !strncmp(p,"crescendo(",10) && p[10] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, 1);
									p += 11;
									break;
								}
								if( !strncmp(p,"crescendo)",10) && p[10] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, 0);
									p += 11;
									break;
								}
								if( !strncmp(p,"<(",2) && p[2] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, 1);
									p += 3;
									break;
								}
								if( !strncmp(p,"<)",2) && p[2] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, 0);
									p += 3;
									break;
								}
								if( !strncmp(p,"dimimuendo(",11) && p[11] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, -1);
									p += 12;
									break;
								}
								if( !strncmp(p,"diminuendo)",11) && p[11] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, 0);
									p += 12;
									break;
								}
								if( !strncmp(p,">(",2) && p[2] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, -1);
									p += 3;
									break;
								}
								if( !strncmp(p,">)",2) && p[2] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_globalslide(h, h->tracktime, 0);
									p += 3;
									break;
								}
								if( !strncmp(p,"upbow",5) && p[5] == ch ) {
									abceffect = bow;
									abceffoper = 1;
									p += 6;
									break;
								}
								if( !strncmp(p,"downbow",7) && p[7] == ch ) {
									abceffect = bow;
									abceffoper = 0;
									p += 8;
									break;
								}
								if( !strncmp(p,"trill",5) && p[5] == ch ) {
									abceffect = trill;
									abceffoper = 0;
									p += 6;
									break;
								}
								if( !strncmp(p,"trill(",6) && p[6] == ch ) {
									abceffect = trill;
									abceffoper = 255;
									p += 7;
									break;
								}
								if( !strncmp(p,"trill)",6) && p[6] == ch ) {
									abceffect = none;
									abceffoper = 0;
									p += 7;
									break;
								}
								if( !strncmp(p,"accent",6) && p[6] == ch ) {
									abceffect = accent;
									abceffoper = 0;
									p += 7;
									break;
								}
								if( !strncmp(p,"emphasis",8) && p[8] == ch ) {
									abceffect = accent;
									abceffoper = 0;
									p += 9;
									break;
								}
								if( !strncmp(p,">",1) && p[1] == ch ) {
									abceffect = accent;
									abceffoper = 0;
									p += 2;
									break;
								}
								if( !strncmp(p,"fermata",7) && p[7] == ch ) {
									abcfermata = 1;
									p += 8;
									break;
								}
								if( !strncmp(p,"fine",4) && p[4] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_add_partbreak(h, h->tp, h->tracktime);
									abc_add_fine(h, h->tp, h->tracktime);
									p += 5;
									break;
								}
								if( !strncmp(p,"segno",5) && p[5] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_add_partbreak(h, h->tp, h->tracktime);
									abc_add_segno(h, h->tp, h->tracktime);
									p += 6;
									break;
								}
								if( !strncmp(p,"tocoda",6) && p[6] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									abc_add_partbreak(h, h->tp, h->tracktime);
									abc_add_tocoda(h, h->tp, h->tracktime);
									p += 7;
									break;
								}
								if( !strncmp(p,"D.C.",4) && p[4] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									j = (h->tp->slidevol == -2)? jumpdcfade: jumpdacapo;
									abc_add_setjumploop(h, h->tp, h->tracktime, j);
									abc_add_partbreak(h, h->tp, h->tracktime);
									p += 5;
									break;
								}
								if( !strncmp(p,"D.S.",4) && p[4] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									j = (h->tp->slidevol == -2)? jumpdsfade: jumpdasegno;
									abc_add_setjumploop(h, h->tp, h->tracktime, j);
									abc_add_partbreak(h, h->tp, h->tracktime);
									p += 5;
									break;
								}
								if( !strncmp(p,"dacapo",6) && p[6] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									j = (h->tp->slidevol == -2)? jumpdcfade: jumpdacapo;
									abc_add_setjumploop(h, h->tp, h->tracktime, j);
									abc_add_partbreak(h, h->tp, h->tracktime);
									p += 7;
									break;
								}
								if( !strncmp(p,"dacoda",6) && p[6] == ch ) {
									h->tp = abc_check_track(h, h->tp);
									j = (h->tp->slidevol == -2)? jumpdcfade: jumpdacapo;
									abc_add_setjumploop(h, h->tp, h->tracktime, j);
									abc_add_partbreak(h, h->tp, h->tracktime);
									p += 7;
									break;
								}
								if( ch == '!' ) {
									for( t=0; p[t] && strchr("|[:]!",p[t])==0 && !isspace(p[t]); t++ ) ;
									if( p[t] == '!' ) {	// volume and other decorations, deprecated
										h->tp = abc_check_track(h, h->tp);
										abcvol = abc_parse_decorations(h, h->tp, p);
										p = &p[t+1];
									}
								}
								else {
									h->tp = abc_check_track(h, h->tp);
									abcvol = abc_parse_decorations(h, h->tp, p);
									while( (ch=*p++) && (ch != '+') )
										;
								}
								break;
							case '`': // back quotes are for readability
								break;
							case '.':	// staccato marks
								break;
							default:	// some kinda note must follow
								if( strchr("abcdefgABCDEFG^_=X",ch) ) {
									int barticks = notelen_notediv_to_ticks(h->speed, 1, mnotediv);
									if (barticks == 0) barticks = 1;
									h->tp = abc_check_track(h, h->tp);
									abc_track_clear_tiedvpos(h);
									abcbeatvol = abc_beat_vol(h, abcvol, (h->tracktime - bartime)/barticks);
									p += abc_add_noteon(h, ch, p, h->tracktime, barsig, abcbeatvol, abceffect, abceffoper);
									if( abceffoper != 255 ) abceffect = none;
									p += abc_notelen(p, &notelen, &notediv);
									if( *p=='-' ) {
										p++;
										if( h->tp->tail && h->tp->tail->flg != 1 )
										h->tp->tienote = h->tp->tail;
									}
									tupletr = abc_tuplet(&notelen, &notediv, tupletp, tupletq, tupletr);
									while( isspace(*p) ) p++;	// allow spacing in broken rithm notation
									p += abc_brokenrithm(p, &notelen, &notediv, &brokenrithm, abchornpipe);
									thistime = notelen_notediv_to_ticks(h->speed, notelen*snotelen, notediv*snotediv);
									if( abcfermata ) {
										thistime <<= 1;
										abcfermata = 0;
									}
									if( thistime > abcgrace ) {
										thistime -= abcgrace;
										abcgrace = 0;
									}
									else {
										abcgrace -= thistime;
										thistime = abcticks(h->speed);
										abcgrace += abcticks(h->speed);
									}
									h->tracktime += thistime;
									if( thistime > abcticks(h->speed) )
										abc_add_noteoff(h, h->tp, h->tracktime - abcnoslurs - (( ch0 == '.')? thistime / 2: 0));
									else
										abc_add_noteoff(h, h->tp, h->tracktime);
									abc_add_sync(h, h->tp, h->tracktime);
									if( h->gchordon && (h->tp == h->tpc) )
										abc_add_gchord(h, h->tracktime, bartime);
									if( h->drumon && (h->tp == h->tpr) )
										abc_add_drum(h, h->tracktime, bartime);
									abcarpeggio = 0;
									break;
								}
								if( strchr("zx",ch) ) {
									h->tp = abc_check_track(h, h->tp);
									abc_track_clear_tiednote(h);
									p += abc_notelen(p, &notelen, &notediv);
									tupletr = abc_tuplet(&notelen, &notediv, tupletp, tupletq, tupletr);
									while( isspace(*p) ) p++;	// allow spacing in broken rithm notation
									p += abc_brokenrithm(p, &notelen, &notediv, &brokenrithm, abchornpipe);
									thistime = notelen_notediv_to_ticks(h->speed, notelen*snotelen, notediv*snotediv);
									if( abcfermata ) {
										thistime <<= 1;
										abcfermata = 0;
									}
									if( thistime > abcgrace ) {
										thistime -= abcgrace;
										abcgrace = 0;
									}
									else {
										abcgrace -= thistime;
										thistime = abcticks(h->speed);
										abcgrace += abcticks(h->speed);
									}
									h->tracktime += thistime;
									abc_add_sync(h, h->tp, h->tracktime);
									if( h->gchordon && (h->tp == h->tpc) )
										abc_add_gchord(h, h->tracktime, bartime);
									if( h->drumon && (h->tp == h->tpr) )
										abc_add_drum(h, h->tracktime, bartime);
									abcarpeggio = 0;
									break;
								}
								if( strchr("Z",ch) ) {
									h->tp = abc_check_track(h, h->tp);
									abc_track_clear_tiednote(h);
									p += abc_notelen(p, &notelen, &notediv);
									thistime = notelen_notediv_to_ticks(h->speed, notelen*mnotelen, notediv*mnotediv);
									if( abcfermata ) {
										thistime <<= 1;
										abcfermata = 0;
									}
									if( thistime > abcgrace ) {
										thistime -= abcgrace;
										abcgrace = 0;
									}
									else {
										abcgrace -= thistime;
										thistime = abcticks(h->speed);
										abcgrace += abcticks(h->speed);
									}
									h->tracktime += thistime;
									sprintf(barsig, "%s%s", sig[abckey], sig[abckey]);	// reset the key signature
									abc_add_sync(h, h->tp, h->tracktime);
									if( h->gchordon && (h->tp == h->tpc) )
										abc_add_gchord(h, h->tracktime, bartime);
									if( h->drumon && (h->tp == h->tpr) )
										abc_add_drum(h, h->tracktime, bartime);
									abcarpeggio = 0;
									break;
								}
								if( isalpha(ch) && *p==':' ) {
									// some unprocessed field line?
									while( *p ) p++;	// skip it
									break;
								}
								break;
						}
						ch0 = ch;	// remember previous char, can be staccato dot...
						if( pp ) {	// did we have a U: macro substitution?
							if( !*p ) {
								p = pp;
								pp = 0;
							}
						}
					}
				}
			}
		}
		if( mmsp ) mmfclose(mmstack[mmsp]);
	}
	ABC_CleanupMacros(h);	// we dont need them anymore
	if( !h->track ) {
		char buf[10];
		sprintf(buf,"%u",abcxnumber);
		abc_message("abc X:%s has no body", buf);
		h->track = abc_check_track(h, h->track); // for sanity...
	}
	if( abcstate == INBODY ) {
		// last but not least shut off all pending events
		abc_recalculate_tracktime(h);
		for( ttp=h->track; ttp; ttp=ttp->next )
			abc_add_noteoff(h,ttp,h->tracktime);
		abc_add_partbreak(h, h->track, h->tracktime);
		t = abc_patno(h, h->tracktime);
		if( abc_pattracktime(h, h->tracktime) % abcticks(64 * h->speed) ) t++;
		if(	global_part == ' ' ) {
			partpat[26][1] = t;
			if( abcparts ) {
				for( t=0; t<26; t++ )
					if( partpat[t][0] < partpat[t][1] ) break;
				if( t == 26 ) {
					abc_message("parts (%s) set but not used", abcparts);
					abc_set_parts(&abcparts, 0);	// forget the parts array
				}
			}
		}
		else
			partpat[global_part - 'A'][1] = t;
		if( !abcparts ) abc_song_to_parts(h, &abcparts, partpat);
		orderlen = abc_partpat_to_orderlist(partpat, abcparts, h, &orderlist, orderlen);
	}
	abc_synchronise_tracks(h);	// distribute all control events
	abc_recalculate_tracktime(h);
/*
	abctrack:
		tracktick		long
		note				byte
		octave			byte
		instrument	byte
		effects			byte

	tick = tracktick modulo speed
	row  = (tracktick div speed) modulo 64
	pat  = (tracktick div speed) div 64
	ord  = calculated
*/
	if( (p=getenv(ABC_ENV_DUMPTRACKS)) ) {
		printf("P:%s\n",abcparts);
		for( t=0; t<26; t++ )
			if( partpat[t][1] >= partpat[t][0] )
				printf("  %c ",t+'A');
		if( partpat[26][1] >= partpat[26][0] )
			printf("All");
		printf("\n");
		for( t=0; t<27; t++ )
			if( partpat[t][1] >= partpat[t][0] )
				printf("%3d ",partpat[t][0]);
		printf("\n");
		for( t=0; t<27; t++ )
			if( partpat[t][1] >= partpat[t][0] )
				printf("%3d ",partpat[t][1]);
		printf("\n");
		for( t=0; (int)t<orderlen; t++ )
			printf("%3d ",t);
		printf("\n");
		for( t=0; (int)t<orderlen; t++ )
			printf("%3d ",orderlist[t]);
		printf("\n");
		abc_dumptracks(h,p);
	}
	// set module variables
	if( abctempo == 0 ) abctempo = abcrate;
	if( m_nDefaultTempo == 0 ) m_nDefaultTempo = abctempo;
	m_nType         = MOD_TYPE_ABC;
	numpat          = 1+(modticks(h->tracktime) / h->speed / 64);
	if( numpat > MAX_PATTERNS )
		numpat = MAX_PATTERNS;
	m_nDefaultSpeed = h->speed;
	m_nChannels     = abc_numtracks(h);
	m_dwSongFlags   = SONG_LINEARSLIDES;
	m_nMinPeriod    = 28 << 2;
	m_nMaxPeriod    = 1712 << 3;
	// orderlist
	for(t=0; t < (uint32_t)orderlen; t++){
		if( t >= MAX_ORDERS )
			break;
		Order[t] = orderlist[t];
	}
	free(orderlist);	// get rid of orderlist memory
	// ==============================
	// Load the pattern info now!
	if( ABC_ReadPatterns(Patterns, PatternSize, h, numpat, m_nChannels) ) {
		// :^(  need one more channel to handle the global events ;^b
		m_nChannels++;
		h->tp = abc_locate_track(h, "", 99);
		abc_add_sync(h, h->tp, h->tracktime);
		for( t=0; t<numpat; t++ ) {
			FreePattern(Patterns[t]);
			Patterns[t] = NULL;
		}
		ABC_ReadPatterns(Patterns, PatternSize, h, numpat, m_nChannels);
	}
	// load instruments after building the patterns (chan == 10 track handling)
	if( !PAT_Load_Instruments(this) ) {
		avoid_reentry = 0;
		return FALSE;
	}
	// ============================================================
	// set panning positions
	if( m_nChannels > MAX_BASECHANNELS )
		m_nChannels = MAX_BASECHANNELS;
	for(t=0; t<m_nChannels; t++) {
		ChnSettings[t].nPan = 0x30+((t+2)%5)*((0xD0 - 0x30)/5);     // 0x30 = std s3m val
		ChnSettings[t].nVolume = 64;
	}
	avoid_reentry = 0; // it is safe now, I'm finished
	abc_set_parts(&abcparts, 0);	// free the parts array
	ABC_Cleanup(h);	// we dont need it anymore
	return 1;
}


────────────────────────

libmodplug-0.8.9.0/src/load_pat.cpp

/*

 MikMod Sound System

  By Jake Stine of Divine Entertainment (1996-2000)

 Support:
  If you find problems with this code, send mail to:
    air@divent.org

 Distribution / Code rights:
  Use this source code in any fashion you see fit.  Giving me credit where
  credit is due is optional, depending on your own levels of integrity and
  honesty.

 -----------------------------------------
 Module: LOAD_PAT

  PAT sample loader.
	by Peter Grootswagers (2006)
	<email:pgrootswagers@planet.nl>

 It's primary purpose is loading samples for the .abc and .mid modules
 Can also be used stand alone, in that case a tune (frere Jacques)
 is generated using al samples available in the .pat file

 Portability:
	All systems - all compilers (hopefully)
*/

#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <math.h>
#include <ctype.h>
#ifndef _WIN32
#include <limits.h> // for PATH_MAX
#include <unistd.h> // for sleep
#endif
#ifndef PATH_MAX
#define PATH_MAX 256
#endif

#include "stdafx.h"
#include "sndfile.h"

#include "load_pat.h"

#ifdef MSC_VER
#define DIRDELIM		'\\'
#define TIMIDITYCFG	"C:\\TIMIDITY\\TIMIDITY.CFG"
#define PATHFORPAT	"C:\\TIMIDITY\\INSTRUMENTS"
#else
#define DIRDELIM		'/'
#define TIMIDITYCFG	"/usr/local/share/timidity/timidity.cfg"
#define PATHFORPAT	"/usr/local/share/timidity/instruments"
#endif

#define PAT_ENV_PATH2CFG			"MMPAT_PATH_TO_CFG"

// 128 gm and 63 drum
#define MAXSMP				191
static char midipat[MAXSMP][PATH_MAX];
static char pathforpat[PATH_MAX] = {};
static char timiditycfg[PATH_MAX] = {};

#pragma pack(1)

typedef struct {
	char header[12];	// ascizz GF1PATCH110
	char gravis_id[10];	// allways ID#000002
	char description[60];
	BYTE instruments;
	BYTE voices;
	BYTE channels;
	WORD waveforms;
	WORD master_volume;
	DWORD data_size;
	char reserved[36];
} PatchHeader;

typedef struct {
	WORD instrument_id;
	char instrument_name[16];
	DWORD instrument_size;
	BYTE layers;
	char reserved[40];
} InstrumentHeader;

typedef struct {
	BYTE layer_dup;
	BYTE layer_id;
	DWORD layer_size;
	BYTE samples;
	char reserved[40];
} LayerHeader;

typedef struct {
	char wave_name[7];
	BYTE fractions;
	DWORD wave_size;
	DWORD start_loop;
	DWORD end_loop;
	WORD sample_rate;
	DWORD low_frequency ;
	DWORD high_frequency;
	DWORD root_frequency;
	short int tune;
	BYTE balance;
	BYTE envelope_rate[6];
	BYTE envelope_offset[6];
	BYTE tremolo_sweep;
	BYTE tremolo_rate;
	BYTE tremolo_depth;
	BYTE vibrato_sweep;
	BYTE vibrato_rate;
	BYTE vibrato_depth;
	BYTE modes;
	DWORD scale_frequency;
	DWORD scale_factor;
	char reserved[32];
} WaveHeader;

// WaveHeader.modes bits
#define PAT_16BIT     1
#define PAT_UNSIGNED  2
#define PAT_LOOP      4
#define PAT_PINGPONG  8
#define PAT_BACKWARD 16
#define PAT_SUSTAIN  32
#define PAT_ENVELOPE 64
#define PAT_CLAMPED 128

#define C4SPD	8363
#define C4mHz	523251
#define C4	523.251f
#define PI	3.141592653589793f
#define OMEGA	((2.0f * PI * C4)/(float)C4SPD)

/**********************************************************************/
static BYTE pat_gm_used[MAXSMP];
static BYTE pat_loops[MAXSMP];

/**********************************************************************/

typedef struct _PATHANDLE
{
	char patname[16];
	int samples;
} PATHANDLE;

#ifndef HAVE_SINF
static inline float sinf(float x) {
/* default to double version */
	return((float)sin((double)x));
}
#endif

// local prototypes
static int pat_getopt(const char *s, const char *o, int dflt);

static void pat_message(const char *s1, const char *s2)
{
	char txt[256];
	if( strlen(s1) + strlen(s2) > 255 ) return;
	sprintf(txt, s1, s2);
	fprintf(stderr, "load_pat > %s\n", txt);
}

void pat_resetsmp(void)
{
	int i;
	for( i=0; i<MAXSMP; i++ ) {
		pat_loops[i] = 0;
		pat_gm_used[i] = 0;
	}
}

int pat_numsmp()
{
	return strlen((const char *)pat_gm_used);
}

int pat_numinstr(void)
{
	return strlen((const char *)pat_gm_used);
}

int pat_smptogm(int smp)
{
	if( smp < MAXSMP )
		return pat_gm_used[smp - 1];
	return 1;
}

int pat_gmtosmp(int gm)
{
	int smp;
	for( smp=0; pat_gm_used[smp]; smp++ )
		if( pat_gm_used[smp] == gm )
			return smp+1;
	if( smp < MAXSMP ) {
		pat_gm_used[smp] = gm;
		return smp+1;
	}
	return 1;
}

int pat_smplooped(int smp)
{
	if( smp < MAXSMP ) return pat_loops[smp - 1];
	return 1;
}

const char *pat_gm_name(int gm)
{
	static char buf[40];
	if( gm < 1 || gm > MAXSMP ) {
		sprintf(buf, "invalid gm %d", gm);
		return buf;
	}
	return midipat[gm - 1];
}

int pat_gm_drumnr(int n)
{
	if( n < 25 ) return 129;
	if( n+129-25 < MAXSMP )
		return 129+n-25; // timidity.cfg drum patches start at 25
	return MAXSMP;
}

int pat_gm_drumnote(int n)
{
	char *p;
	p = strchr(midipat[pat_gm_drumnr(n)-1], ':');
	if( p ) return pat_getopt(p+1, "note", n);
	return n;
}

static float pat_sinus(int i)
{
	float res = sinf(OMEGA * (float)i);
	return res;
}

static float pat_square(int i)
{
	float res = 30.0f * sinf(OMEGA * (float)i);
	if( res > 0.99f ) return 0.99f;
	if( res < -0.99f ) return -0.99f;
	return res;
}

static float pat_sawtooth(int i)
{
	float res = OMEGA * (float)i;
	while( res > 2 * PI )
		res -= 2 * PI;
	i = 2;
	if( res > PI ) {
		res = PI - res;
		i = -2;
	}
	res = (float)i * res / PI;
	if( res > 0.9f ) return 1.0f - res;
	if( res < -0.9f ) return 1.0f + res;
	return res;
}

typedef float (*PAT_SAMPLE_FUN)(int);

static PAT_SAMPLE_FUN pat_fun[] = { pat_sinus, pat_square, pat_sawtooth };

#if defined(WIN32) && defined(_mm_free)
#undef _mm_free
#endif

#define MMSTREAM				FILE
#define _mm_fopen(name,mode)			fopen(name,mode)
#define _mm_fgets(f,buf,sz)			fgets(buf,sz,f)
#define _mm_fseek(f,pos,whence)			fseek(f,pos,whence)
#define _mm_ftell(f)				ftell(f)
#define _mm_read_UBYTES(buf,sz,f)		fread(buf,sz,1,f)
#define _mm_read_SBYTES(buf,sz,f)		fread(buf,sz,1,f)
#define _mm_feof(f)				feof(f)
#define _mm_fclose(f)				fclose(f)
#define DupStr(h,buf,sz)			strdup(buf)
#define _mm_calloc(h,n,sz)			calloc(n,sz)
#define _mm_recalloc(h,buf,sz,elsz)	realloc(buf,sz)
#define _mm_free(h,p)				free(p)

typedef struct {
	char *mm;
	int sz;
	int pos;
	int error;
} MMFILE;

static long mmftell(MMFILE *mmfile)
{
	return mmfile->pos;
}

static void mmfseek(MMFILE *mmfile, long p, int whence)
{
	int newpos = mmfile->pos;
	switch(whence) {
		case SEEK_SET:
			newpos = p;
			break;
		case SEEK_CUR:
			newpos += p;
			break;
		case SEEK_END:
			newpos = mmfile->sz + p;
			break;
	}
	if (newpos < mmfile->sz)
		mmfile->pos = newpos;
	else {
		mmfile->error = 1;
//		printf("WARNING: seeking too far\n");
	}
}

static void mmreadUBYTES(BYTE *buf, long sz, MMFILE *mmfile)
{
	int sztr = sz;
	// do not overread.
	if (sz > mmfile->sz - mmfile->pos)
		sztr = mmfile->sz - mmfile->pos;
	memcpy(buf, &mmfile->mm[mmfile->pos], sztr);
	mmfile->pos += sz;
	// if truncated read, populate the rest of the array with zeros.
	if (sz > sztr)
		memset(buf+sztr, 0, sz-sztr);
}

static void mmreadSBYTES(char *buf, long sz, MMFILE *mmfile)
{
	// do not overread.
	if (sz > mmfile->sz - mmfile->pos)
		sz = mmfile->sz - mmfile->pos;
	memcpy(buf, &mmfile->mm[mmfile->pos], sz);
	mmfile->pos += sz;
}

long _mm_getfsize(MMSTREAM *mmpat) {
	long fsize;
	_mm_fseek(mmpat, 0L, SEEK_END);
	fsize = _mm_ftell(mmpat);
	_mm_fseek(mmpat, 0L, SEEK_SET);
	return(fsize);
}

void pat_init_patnames(void)
{
	int z, i, nsources, isdrumset, nskip, pfnlen;
	char *p, *q;
	char line[PATH_MAX];
	char cfgsources[5][PATH_MAX] = {{0}, {0}, {0}, {0}, {0}};
	MMSTREAM *mmcfg;
	strncpy(pathforpat, PATHFORPAT, PATH_MAX);
	strncpy(timiditycfg, TIMIDITYCFG, PATH_MAX);
	p = getenv(PAT_ENV_PATH2CFG);
	if( p ) {
		strncpy(timiditycfg, p, PATH_MAX - 14);
		strncpy(pathforpat, p, PATH_MAX - 13);
		strcat(timiditycfg, "/timidity.cfg");
		strcat(pathforpat, "/instruments");
	}
	strncpy(cfgsources[0], timiditycfg, PATH_MAX - 1);
	nsources = 1;

	for( i=0; i<MAXSMP; i++ )	midipat[i][0] = '\0';

	for ( z=0; z<5; z++ ) {
		if (cfgsources[z][0] == 0) continue;
		mmcfg = _mm_fopen(cfgsources[z],"r");
		if( !mmcfg ) {
			pat_message("can not open %s, use environment variable " PAT_ENV_PATH2CFG " for the directory", cfgsources[z]);
		}
		else {
			// read in bank 0 and drum patches
			isdrumset = 0;
			_mm_fgets(mmcfg, line, PATH_MAX);
			while( !_mm_feof(mmcfg) ) {
			if( isdigit(line[0]) || (isblank(line[0]) && isdigit(line[1])) ) {
				p = line;
				// get pat number
				while ( isspace(*p) ) p ++;
				i = atoi(p);
				while ( isdigit(*p) ) p ++;
				while ( isspace(*p) ) p ++;
				// get pat file name
				if( *p && i < MAXSMP && i >= 0 && *p != '#' ) {
					q = isdrumset ? midipat[pat_gm_drumnr(i)-1] : midipat[i];
					pfnlen = 0;
					while( *p && !isspace(*p) && *p != '#' && pfnlen < 128 ) {
						pfnlen ++;
						*q++ = *p++;
					}
					if( isblank(*p) && *(p+1) != '#' && pfnlen < 128 ) {
						*q++ = ':'; pfnlen ++;
						while( isspace(*p) ) {
							while( isspace(*p) ) p++;
							if ( *p == '#' ) { // comment

							} else while( *p && !isspace(*p) && pfnlen < 128 ) {
								pfnlen ++;
								*q++ = *p++;
							}
							if( isspace(*p) ) { *q++ = ' '; pfnlen++; }
						}
					}
					*q++ = '\0';
				}
			}
			if( !strncmp(line,"drumset",7) ) isdrumset = 1;
			if( !strncmp(line,"source",6) && nsources < 5 ) {
				q = cfgsources[nsources];
				p = &line[7];
				while ( isspace(*p) ) p ++;
				pfnlen = 0;
				while ( *p && *p != '#' && !isspace(*p) && pfnlen < 128 ) {
					pfnlen ++;
					*q++ = *p++;
				}
				*q = 0; // null termination
				nsources++;
			}
			_mm_fgets(mmcfg, line, PATH_MAX);

			} /* end file parsing */
			_mm_fclose(mmcfg);
		}
	}
	q = midipat[0];
	nskip = 0;
	// make all empty patches duplicates the previous valid one.
	for( i=0; i<MAXSMP; i++ )	{
		if( midipat[i][0] ) q = midipat[i];
		else {
			if( midipat[i] != q)
				strcpy(midipat[i], q);
			if( midipat[i][0] == '\0' ) nskip++;
		}
	}
	if( nskip ) {
		for( i=MAXSMP; i-- > 0; )	{
			if( midipat[i][0] ) q = midipat[i];
			else if( midipat[i] != q )
				strcpy(midipat[i], q);
		}
	}
}

static char *pat_build_path(char *fname, int pat)
{
	char *ps;
	char *patfile = midipat[pat];
	int isabspath = (patfile[0] == '/');
	if ( isabspath ) patfile ++;
	ps = strrchr(patfile, ':');
	if( ps ) {
		sprintf(fname, "%s%c%s", isabspath ? "" : pathforpat, DIRDELIM, patfile);
		strcpy(strrchr(fname, ':'), ".pat");
		return ps;
	}
	sprintf(fname, "%s%c%s.pat", isabspath ? "" : pathforpat, DIRDELIM, patfile);
	return 0;
}

static void pat_read_patname(PATHANDLE *h, MMFILE *mmpat) {
	InstrumentHeader ih;
	mmfseek(mmpat,sizeof(PatchHeader), SEEK_SET);
	mmreadUBYTES((BYTE *)&ih, sizeof(InstrumentHeader), mmpat);
	strncpy(h->patname, ih.instrument_name, 16);
	h->patname[15] = '\0';
}

static void pat_read_layerheader(MMSTREAM *mmpat, LayerHeader *hl)
{
	_mm_fseek(mmpat,sizeof(PatchHeader)+sizeof(InstrumentHeader), SEEK_SET);
	_mm_read_UBYTES((BYTE *)hl, sizeof(LayerHeader), mmpat);
}

static void pat_get_layerheader(MMFILE *mmpat, LayerHeader *hl)
{
	InstrumentHeader ih;
	mmfseek(mmpat,sizeof(PatchHeader), SEEK_SET);
	mmreadUBYTES((BYTE *)&ih, sizeof(InstrumentHeader), mmpat);
	mmreadUBYTES((BYTE *)hl, sizeof(LayerHeader), mmpat);
	strncpy(hl->reserved, ih.instrument_name, 40);
}

static int pat_read_numsmp(MMFILE *mmpat) {
	LayerHeader hl;
	pat_get_layerheader(mmpat, &hl);
	return hl.samples;
}

static void pat_read_waveheader(MMSTREAM *mmpat, WaveHeader *hw, int layer)
{
	long int pos, bestpos=0;
	LayerHeader hl;
	ULONG bestfreq, freqdist;
	int i;
	// read the very first and maybe only sample
	pat_read_layerheader(mmpat, &hl);
	if (hl.samples > MAXSMP) hl.samples = MAXSMP;
	if( hl.samples > 1 ) {
		if( layer ) {
			if( layer > hl.samples ) layer = hl.samples; // you don't fool me....
			for( i=1; i<layer; i++ ) {
				_mm_read_UBYTES((BYTE *)hw, sizeof(WaveHeader), mmpat);
				_mm_fseek(mmpat, hw->wave_size, SEEK_CUR);
			}
		}
		else {
			bestfreq = C4mHz * 1000;	// big enough
			for( i=0; i<hl.samples; i++ ) {
				pos = _mm_ftell(mmpat);
				_mm_read_UBYTES((BYTE *)hw, sizeof(WaveHeader), mmpat);
				if( hw->root_frequency > C4mHz )
					freqdist = hw->root_frequency - C4mHz;
				else
					freqdist = 2 * (C4mHz - hw->root_frequency);
				if( freqdist < bestfreq ) {
					bestfreq = freqdist;
					bestpos  = pos;
				}
				_mm_fseek(mmpat, hw->wave_size, SEEK_CUR);
			}
			// if invalid bestpos, assume the start.
			if( bestpos < 0 )
				bestpos = 0;
			_mm_fseek(mmpat, bestpos, SEEK_SET);
		}
	}
	_mm_read_UBYTES((BYTE *)hw, sizeof(WaveHeader), mmpat);
	strncpy(hw->reserved, hl.reserved, 32);
	hw->reserved[31] = 0;
	if( hw->start_loop >= hw->wave_size ) {
		hw->start_loop = 0;
		hw->end_loop = 0;
		hw->modes &= ~PAT_LOOP; // mask off loop indicator
	}
	if( hw->end_loop > hw->wave_size )
		hw->end_loop = hw->wave_size;
}

static void pat_get_waveheader(MMFILE *mmpat, WaveHeader *hw, int layer)
{
	long int pos, bestpos=0;
	LayerHeader hl;
	ULONG bestfreq, freqdist;
	int i;
	// read the very first and maybe only sample
	pat_get_layerheader(mmpat, &hl);
	if( hl.samples > 1 ) {
		if( layer ) {
			if( layer > hl.samples ) layer = hl.samples; // you don't fool me....
			for( i=1; i<layer; i++ ) {
				mmreadUBYTES((BYTE *)hw, sizeof(WaveHeader), mmpat);
				mmfseek(mmpat, hw->wave_size, SEEK_CUR);
				if ( mmpat->error ) {
					hw->wave_size = 0;
					return;
				}
			}
		}
		else {
			bestfreq = C4mHz * 1000;	// big enough
			for( i=0; i<hl.samples; i++ ) {
				pos = mmftell(mmpat);
				mmreadUBYTES((BYTE *)hw, sizeof(WaveHeader), mmpat);
				if( hw->root_frequency > C4mHz )
					freqdist = hw->root_frequency - C4mHz;
				else
					freqdist = 2 * (C4mHz - hw->root_frequency);
				if( freqdist < bestfreq ) {
					bestfreq = freqdist;
					bestpos  = pos;
				}
				mmfseek(mmpat, hw->wave_size, SEEK_CUR);
			}
			mmfseek(mmpat, bestpos, SEEK_SET);
		}
	}
	mmreadUBYTES((BYTE *)hw, sizeof(WaveHeader), mmpat);
	if( hw->start_loop >= hw->wave_size ) {
		hw->start_loop = 0;
		hw->end_loop = 0;
		hw->modes &= ~PAT_LOOP; // mask off loop indicator
	}
	if( hw->end_loop > hw->wave_size )
		hw->end_loop = hw->wave_size;
}

static int pat_readpat_attr(int pat, WaveHeader *hw, int layer)
{
	char fname[128];
	unsigned long fsize;
	MMSTREAM *mmpat;
	pat_build_path(fname, pat);
	mmpat = _mm_fopen(fname, "rb");
	if( !mmpat )
		return 0;
	fsize = _mm_getfsize(mmpat);
	pat_read_waveheader(mmpat, hw, layer);
	_mm_fclose(mmpat);
	if (hw->wave_size > fsize)
		return 0;
	return 1;
}

static void pat_amplify(char *b, int num, int amp, int m)
{
	char *pb;
	BYTE *pu;
	short int *pi;
	WORD *pw;
	int i,n,v;
	n = num;
	if( m & PAT_16BIT ) { // 16 bit
		n >>= 1;
		if( m & 2 ) {	// unsigned
			pw = (WORD *)b;
			for( i=0; i<n; i++ ) {
				v = (((int)(*pw) - 0x8000) * amp) / 100;
				if( v < -0x8000 ) v = -0x8000;
				if( v >  0x7fff ) v =  0x7fff;
				*pw++ = v + 0x8000;
			}
		}
		else {
			pi = (short int *)b;
			for( i=0; i<n; i++ ) {
				v = ((*pi) * amp) / 100;
				if( v < -0x8000 ) v = -0x8000;
				if( v >  0x7fff ) v =  0x7fff;
				*pi++ = v;
			}
		}
	}
	else {
		if( m & 2 ) {	// unsigned
			pu = (BYTE *)b;
			for( i=0; i<n; i++ ) {
				v = (((int)(*pu) - 0x80) * amp) / 100;
				if( v < -0x80 ) v = -0x80;
				if( v >  0x7f ) v =  0x7f;
				*pu++ = v + 0x80;
			}
		}
		else {
			pb = (char *)b;
			for( i=0; i<n; i++ ) {
				v = ((*pb) * amp) / 100;
				if( v < -0x80 ) v = -0x80;
				if( v >  0x7f ) v =  0x7f;
				*pb++ = v;
			}
		}
	}
}

static int pat_getopt(const char *s, const char *o, int dflt)
{
	const char *p;
	if( !s ) return dflt;
	p = strstr(s,o);
	if( !p ) return dflt;
	return atoi(strchr(p,'=')+1);
}

static void pat_readpat(int pat, char *dest, int num)
{
	static int readlasttime = 0, wavesize = 0;
	static MMSTREAM *mmpat = 0;
	static char *opt = 0;
	int amp;
	char fname[128];
	WaveHeader hw;
	if( !readlasttime ) {
		opt=pat_build_path(fname, pat);
		mmpat = _mm_fopen(fname, "rb");
		if( !mmpat )
			return;
		pat_read_waveheader(mmpat, &hw, 0);
		wavesize = hw.wave_size;
	}
	_mm_read_SBYTES(dest, num, mmpat);
	amp = pat_getopt(opt,"amp",100);
	if( amp != 100 ) pat_amplify(dest, num, amp, hw.modes);
	readlasttime += num;
	if( readlasttime < wavesize ) return;
	readlasttime = 0;
	_mm_fclose(mmpat);
	mmpat = 0;
}

static BOOL dec_pat_Decompress16Bit(short int *dest, int cbcount, int samplenum)
{
	int i;
	PAT_SAMPLE_FUN f;
	if( samplenum < MAXSMP ) pat_readpat(samplenum, (char *)dest, cbcount*2);
	else {
		f = pat_fun[(samplenum - MAXSMP) % 3];
		for( i=0; i<cbcount; i++ )
			dest[i] = (short int)(32000.0*f(i));
	}
	return cbcount;
}

// convert 8 bit data to 16 bit!
// We do the conversion in reverse so that the data we're converting isn't overwritten
// by the result.
static void	pat_blowup_to16bit(short int *dest, int cbcount) {
	char *s;
	short int *d;
	int t;
	s  = (char *)dest;
	d  = dest;
	s += cbcount;
	d += cbcount;
	for(t=0; t<cbcount; t++)
	{
		s--;
		d--;
		*d = (*s) << 8;
	}
}

static BOOL dec_pat_Decompress8Bit(short int *dest, int cbcount, int samplenum)
{
	int i;
	PAT_SAMPLE_FUN f;
	if( samplenum < MAXSMP ) {
		pat_readpat(samplenum, (char *)dest, cbcount);
		pat_blowup_to16bit(dest, cbcount);
	} else {
		f = pat_fun[(samplenum - MAXSMP) % 3];
		for( i=0; i<cbcount; i++ )
			dest[i] = (short int)(120.0*f(i)) << 8;
	}

	return cbcount;
}

// =====================================================================================
BOOL CSoundFile::TestPAT(const BYTE *lpStream, DWORD dwMemLength)
// =====================================================================================
{
	PatchHeader ph;
	if( dwMemLength < sizeof(PatchHeader) ) return 0;
	memcpy((BYTE *)&ph, lpStream, sizeof(PatchHeader));
	if( !strcmp(ph.header,"GF1PATCH110") && !strcmp(ph.gravis_id,"ID#000002") ) return 1;
	return 0;
}

// =====================================================================================
static PATHANDLE *PAT_Init(void)
{
	PATHANDLE   *retval;
	retval = (PATHANDLE *)calloc(1,sizeof(PATHANDLE));
	if( !retval ) return NULL;
	return retval;
}

// =====================================================================================
static void PAT_Cleanup(PATHANDLE *handle)
// =====================================================================================
{
	if(handle) {
		free(handle);
	}
}

static char tune[] = "c d e c|c d e c|e f g..|e f g..|gagfe c|gagfe c|c G c..|c G c..|";
static int pat_note(int abc)
{
	switch( abc ) {
		case 'C': return 48;
		case 'D': return 50;
		case 'E': return 52;
		case 'F': return 53;
		case 'G': return 55;
		case 'A': return 57;
		case 'B': return 59;
		case 'c': return 60;
		case 'd': return 62;
		case 'e': return 64;
		case 'f': return 65;
		case 'g': return 67;
		case 'a': return 69;
		case 'b': return 71;
		default:
			break;
	}
	return 0;
}

int pat_modnote(int midinote)
{
	int n;
	n = midinote;
	n += 13;
	return n;
}

// =====================================================================================
static void PAT_ReadPatterns(MODCOMMAND *pattern[], WORD psize[], PATHANDLE *h, int numpat)
// =====================================================================================
{
	int pat,row,i,ch;
	BYTE n,ins,vol;
	int t;
	int tt1, tt2;
	MODCOMMAND *m;
	if( numpat > MAX_PATTERNS ) numpat = MAX_PATTERNS;

	tt2 = (h->samples - 1) * 16 + 128;
	for( pat = 0; pat < numpat; pat++ ) {
		pattern[pat] = CSoundFile::AllocatePattern(64, h->samples);
		if( !pattern[pat] ) return;
		psize[pat] = 64;
		for( row = 0; row < 64; row++ ) {
			tt1 = (pat * 64 + row);
			for( ch = 0; ch < h->samples; ch++ ) {
				t = tt1 - ch * 16;
				m = &pattern[pat][row * h->samples + ch];
				m->param   = 0;
				m->command = CMD_NONE;
				if( t >= 0 ) {
					i = tt2 - 16 * ((h->samples - 1 - ch) & 3);
					if( tt1 < i ) {
						t = t % 64;
						if( isalpha(tune[t]) ) {
							n   = pat_modnote(pat_note(tune[t]));
							ins = ch + 1;
							vol = 40;
							if( (t % 16) == 0 ) {
								vol += vol / 10;
								if( vol > 64 ) vol = 64;
							}
							m->instr  = ins;
							m->note   = n; // <- normal note
							m->volcmd = VOLCMD_VOLUME;
							m->vol    = vol;
						}
						if( tt1 ==  i - 1 && ch == 0 && row < 63 ) {
							m->command = CMD_PATTERNBREAK;
						}
					}
					else {
						if( tt1 == i ) {
							m->param   = 0;
							m->command = CMD_KEYOFF;
							m->volcmd = VOLCMD_VOLUME;
							m->vol    = 0;
						}
					}
				}
			}
		}
	}
}

// calculate the best speed that approximates the pat root frequency as a C note
static ULONG pat_patrate_to_C4SPD(ULONG patRate , ULONG patMilliHz)
{
	ULONG u;
	double x, y;
	u = patMilliHz;
	x = 0.1 * patRate;
	x = x * C4mHz;
	y = u * 0.4;
	x = x / y;
	u = (ULONG)(x+0.5);
	return u;
}

// return relative position in samples for the rate starting with offset start ending with offset end
static int pat_envelope_rpos(int rate, int start, int end)
{
	int r, p, t, s;
	// rate byte is 3 bits exponent and 6 bits increment size
	//   eeiiiiii
	// every 8 to the power ee the volume is incremented/decremented by iiiiii
	// Thank you Gravis for this weirdness...
	r = 3 - ((rate >> 6) & 3) * 3;
	p = rate & 0x3f;
	if( !p ) return 0;
	t = end - start;
	if( !t ) return 0;
	if (t < 0) t = -t;
	s = (t << r)/ p;
	return s;
}

static void	pat_modenv(WaveHeader *hw, int mpos[6], int mvol[6])
{
	int i, sum, s;
	BYTE *prate = hw->envelope_rate, *poffset = hw->envelope_offset;
	for( i=0; i<6; i++ ) {
		mpos[i] = 0;
		mvol[i] = 64;
	}
	if( !memcmp(prate, "??????", 6) || poffset[5] >= 100 ) return; // weird rates or high env end volume
	if( !(hw->modes & PAT_SUSTAIN) ) return; // no sustain thus no need for envelope
	s = hw->wave_size;
	if (s == 0) return;
	if( hw->modes & PAT_16BIT )
		s >>= 1;
	// offsets 0 1 2 3 4 5 are distributed over 0 2 4 6 8 10, the odd numbers are set in between
	sum = 0;
	for( i=0; i<6; i++ ) {
		mvol[i] = poffset[i];
		mpos[i] = pat_envelope_rpos(prate[i], i? poffset[i-1]: 0, poffset[i]);
		sum += mpos[i];
	}
	if( sum == 0 ) return;
	if( sum > s ) {
		for( i=0; i<6; i++ )
			mpos[i] = (s * mpos[i]) / sum;
	}
	for( i=1; i<6; i++ )
		mpos[i] += mpos[i-1];
	for( i=0; i<6 ; i++ ) {
		mpos[i] = (256 * mpos[i]) / s;
		mpos[i]++;
		if( i > 0 && mpos[i] <= mpos[i-1] ) {
			if( mvol[i] == mvol[i-1] ) mpos[i] = mpos[i-1];
			else mpos[i] = mpos[i-1] + 1;
		}
		if( mpos[i] > 256 ) mpos[i] = 256;
	}
	mvol[5] = 0; // kill Bill....
}

static void pat_setpat_inst(WaveHeader *hw, INSTRUMENTHEADER *d, int smp)
{
	int u, inuse;
	int envpoint[6], envvolume[6];
	d->nMidiProgram = 0;
	d->nFadeOut = 0;
	d->nPan = 128;
	d->nPPC = 5*12;
	d->dwFlags = 0;
	if( hw->modes & PAT_ENVELOPE ) d->dwFlags |= ENV_VOLUME;
	if( hw->modes & PAT_SUSTAIN ) d->dwFlags |= ENV_VOLSUSTAIN;
	if( (hw->modes & PAT_LOOP) && (hw->start_loop != hw->end_loop) ) d->dwFlags |= ENV_VOLLOOP;
	d->nVolEnv = 6;
	//if (!d->nVolEnv) d->dwFlags &= ~ENV_VOLUME;
	d->nPanEnv = 0;
	d->nVolSustainBegin = 1;
	d->nVolSustainEnd   = 1;
	d->nVolLoopStart    = 1;
	d->nVolLoopEnd      = 2;
	d->nPanSustainBegin = 0;
	d->nPanSustainEnd   = 0;
	d->nPanLoopStart    = 0;
	d->nPanLoopEnd      = 0;
	d->nGlobalVol = 64;
	pat_modenv(hw, envpoint, envvolume);
	inuse = 0;
	for( u=0; u<6; u++)
	{
		if( envvolume[u] != 64 ) inuse = 1;
		d->VolPoints[u] = envpoint[u];
		d->VolEnv[u]    = envvolume[u];
		d->PanPoints[u] = 0;
		d->PanEnv[u]    = 0;
		if (u)
		{
			if (d->VolPoints[u] < d->VolPoints[u-1])
			{
				d->VolPoints[u] &= 0xFF;
				d->VolPoints[u] += d->VolPoints[u-1] & 0xFF00;
				if (d->VolPoints[u] < d->VolPoints[u-1]) d->VolPoints[u] += 0x100;
			}
		}
	}
	if( !inuse ) d->nVolEnv = 0;
	for( u=0; u<128; u++)
	{
		d->NoteMap[u] = u+1;
		d->Keyboard[u] = smp;
	}
}

static void PATinst(INSTRUMENTHEADER *d, int smp, int gm)
{
	WaveHeader hw;
	char s[32];
	memset(s,0,32);
	if( pat_readpat_attr(gm-1, &hw, 0) ) {
		pat_setpat_inst(&hw, d, smp);
	}
	else {
		hw.modes = PAT_16BIT|PAT_ENVELOPE|PAT_SUSTAIN|PAT_LOOP;
		hw.start_loop = 0;
		hw.end_loop = 30000;
		hw.wave_size  = 30000;
//  envelope rates and offsets pinched from timidity's acpiano.pat sample no 1
		hw.envelope_rate[0] = 0x3f;
		hw.envelope_rate[1] = 0x3f;
		hw.envelope_rate[2] = 0x3f;
		hw.envelope_rate[3] = 0x08|(3<<6);
		hw.envelope_rate[4] = 0x3f;
		hw.envelope_rate[5] = 0x3f;
		hw.envelope_offset[0] = 246;
		hw.envelope_offset[1] = 246;
		hw.envelope_offset[2] = 246;
		hw.envelope_offset[3] = 0;
		hw.envelope_offset[4] = 0;
		hw.envelope_offset[5] = 0;
		strncpy(hw.reserved, midipat[gm-1], sizeof(hw.reserved));
		hw.reserved[sizeof(hw.reserved) - 1] = '\0';
		pat_setpat_inst(&hw, d, smp);
	}
	if( hw.reserved[0] )
		strncpy(s, hw.reserved, 32);
	else
		strncpy(s, midipat[gm-1], 32);
	s[31] = '\0';
	memset(d->name, 0, 32);
	strcpy((char *)d->name, s);
	strncpy(s, midipat[gm-1], 12);
	s[11] = '\0';
	memset(d->filename, 0, 12);
	strcpy((char *)d->filename, s);
}

static void pat_setpat_attr(WaveHeader *hw, MODINSTRUMENT *q)
{
	q->nC4Speed   = pat_patrate_to_C4SPD(hw->sample_rate , hw->root_frequency);
	q->nLength    = hw->wave_size;
	q->nLoopStart = hw->start_loop;
	q->nLoopEnd   = hw->end_loop;
	q->nVolume    = 256;
	if( hw->modes & PAT_16BIT ) {
		q->nLength    >>= 1;
		q->nLoopStart >>= 1;
		q->nLoopEnd   >>= 1;
	}
	if( hw->modes & PAT_LOOP ) {
		q->uFlags |= CHN_LOOP;
		if( hw->modes & PAT_PINGPONG ) q->uFlags |= CHN_PINGPONGSUSTAIN;
		if( hw->modes & PAT_SUSTAIN ) q->uFlags |= CHN_SUSTAINLOOP;
	}
}

// ==========================
// Load those darned Samples!
static void PATsample(CSoundFile *cs, MODINSTRUMENT *q, int smp, int gm)
{
	WaveHeader hw;
	char s[256];
	sprintf(s, "%d:%s", smp-1, midipat[gm-1]);
	s[31] = '\0';
	memset(cs->m_szNames[smp], 0, 32);
	strncpy(cs->m_szNames[smp], s, 32-1);
	q->nGlobalVol = 64;
	q->nPan       = 128;
	q->uFlags     = CHN_16BIT;
	if( pat_readpat_attr(gm-1, &hw, 0) ) {
		char *p;
		pat_setpat_attr(&hw, q);
		pat_loops[smp-1] = (q->uFlags & CHN_LOOP)? 1: 0;
		if( hw.modes & PAT_16BIT ) p = (char *)malloc(hw.wave_size);
		else p = (char *)malloc(hw.wave_size * sizeof(char)*2);
		if( p ) {
			if( hw.modes & PAT_16BIT ) {
				dec_pat_Decompress16Bit((short int *)p, hw.wave_size>>1, gm - 1);
				cs->ReadSample(q, (hw.modes&PAT_UNSIGNED)?RS_PCM16U:RS_PCM16S, (LPSTR)p, hw.wave_size);
			}
			else {
				dec_pat_Decompress8Bit((short int *)p, hw.wave_size, gm - 1);
				cs->ReadSample(q, (hw.modes&PAT_UNSIGNED)?RS_PCM16U:RS_PCM16S, (LPSTR)p, hw.wave_size * sizeof(short int));
			}
			free(p);
		}
	}
	else {
		char *p;
		q->nC4Speed   = C4SPD;
		q->nLength    = 30000;
		q->nLoopStart = 0;
		q->nLoopEnd   = 30000;
		q->nVolume    = 256;
		q->uFlags    |= CHN_LOOP;
		q->uFlags    |= CHN_16BIT;
		p = (char *)malloc(q->nLength*sizeof(char)*2);
		if( p ) {
			dec_pat_Decompress8Bit((short int *)p, q->nLength, smp + MAXSMP - 1);
			cs->ReadSample(q, RS_PCM16S, (LPSTR)p, q->nLength*2);
			free(p);
		}
	}
}

// =====================================================================================
BOOL PAT_Load_Instruments(void *c)
{
	uint32_t t;
	CSoundFile *of=(CSoundFile *)c;
	if( !pat_numsmp() ) pat_gmtosmp(1); // make sure there is a sample
	of->m_nSamples     = pat_numsmp() + 1; // xmms modplug does not use slot zero
	of->m_nInstruments = pat_numinstr() + 1;
	for(t=1; t<of->m_nInstruments; t++) { // xmms modplug doesn't use slot zero
		if( (of->Headers[t] = new INSTRUMENTHEADER) == NULL ) return FALSE;
		memset(of->Headers[t], 0, sizeof(INSTRUMENTHEADER));
		PATinst(of->Headers[t], t, pat_smptogm(t));
	}
	for(t=1; t<of->m_nSamples; t++) { // xmms modplug doesn't use slot zero
		PATsample(of, &of->Ins[t], t, pat_smptogm(t));
	}
	// copy last of the mohicans to entry 0 for XMMS modinfo to work....
	t = of->m_nInstruments - 1;
	if( (of->Headers[0] = new INSTRUMENTHEADER) == NULL ) return FALSE;
	memcpy(of->Headers[0], of->Headers[t], sizeof(INSTRUMENTHEADER));
	memset(of->Headers[0]->name, 0, 32);
	strncpy((char *)of->Headers[0]->name, "Timidity GM patches", 32);
	t = of->m_nSamples - 1;
	memcpy(&of->Ins[0], &of->Ins[t], sizeof(MODINSTRUMENT));
	return TRUE;
}

// =====================================================================================
BOOL CSoundFile::ReadPAT(const BYTE *lpStream, DWORD dwMemLength)
{
	static int avoid_reentry = 0;
	char buf[60];
	int t;
	PATHANDLE *h;
	int numpat;
	MMFILE mm, *mmfile;
	MODINSTRUMENT *q;
	INSTRUMENTHEADER *d;
	if( !TestPAT(lpStream, dwMemLength) ) return FALSE;
	h = PAT_Init();
	if( !h ) return FALSE;
	mmfile = &mm;
	mm.mm = (char *)lpStream;
	mm.sz = dwMemLength;
	mm.pos = 0;
	mm.error = 0;
	while( avoid_reentry ) sleep(1);
	avoid_reentry = 1;
	pat_read_patname(h, mmfile);
	h->samples = pat_read_numsmp(mmfile);
	if( strlen(h->patname) )
		sprintf(buf,"%s canon %d-v (Fr. Jacques)", h->patname, h->samples);
	else
		sprintf(buf,"%d-voice canon (Fr. Jacques)", h->samples);
	if( strlen(buf) > 31 ) buf[31] = '\0'; // chop it of
	strcpy(m_szNames[0], buf);
	m_nDefaultTempo = 60; // 120 / 2
	t = (h->samples - 1) * 16 + 128;
	if( t % 64 ) t += 64;
	t = t / 64;
	m_nType         = MOD_TYPE_PAT;
	m_nInstruments  = h->samples >= MAX_INSTRUMENTS-1 ? MAX_INSTRUMENTS-1 : h->samples + 1; // we know better but use each sample in the pat...
	m_nSamples      = h->samples >= MAX_SAMPLES-1 ? MAX_SAMPLES-1 : h->samples + 1; // xmms modplug does not use slot zero
	m_nDefaultSpeed = 6;
	m_nChannels     = h->samples;
	numpat          = t;

	m_dwSongFlags   = SONG_LINEARSLIDES;
	m_nMinPeriod    = 28 << 2;
	m_nMaxPeriod    = 1712 << 3;
	// orderlist
	for(t=0; t < numpat; t++)
		Order[t] = t;
	for(t=1; t<(int)m_nInstruments; t++) { // xmms modplug doesn't use slot zero
		WaveHeader hw;
		char s[32];
		if( (d = new INSTRUMENTHEADER) == NULL ) {
			avoid_reentry = 0;
			return FALSE;
		}
		memset(d, 0, sizeof(INSTRUMENTHEADER));
		Headers[t] = d;
		sprintf(s, "%s", h->patname);
		s[31] = '\0';
		memset(d->name, 0, 32);
		strcpy((char *)d->name, s);
		s[11] = '\0';
		memset(d->filename, 0, 12);
		strcpy((char *)d->filename, s);
		pat_get_waveheader(mmfile, &hw, t);
		pat_setpat_inst(&hw, d, t);
	}
	for(t=1; t<(int)m_nSamples; t++) { // xmms modplug doesn't use slot zero
		WaveHeader hw;
		char s[32];
		char *p;
		q = &Ins[t];	// we do not use slot zero
		q->nGlobalVol = 64;
		q->nPan       = 128;
		q->uFlags     = CHN_16BIT;
		pat_get_waveheader(mmfile, &hw, t);
		pat_setpat_attr(&hw, q);
		memset(s,0,32);
		if( hw.wave_name[0] )
			sprintf(s, "%d:%s", t, hw.wave_name);
		else {
			if( h->patname[0] )
				sprintf(s, "%d:%s", t, h->patname);
			else
				sprintf(s, "%d:Untitled GM patch", t);
		}
		s[31] = '\0';
		memset(m_szNames[t], 0, 32);
		strcpy(m_szNames[t], s);
		if ( hw.wave_size == 0 ) p = NULL;
		else if( hw.modes & PAT_16BIT ) p = (char *)malloc(hw.wave_size);
		else p = (char *)malloc(hw.wave_size * sizeof(char) * 2);
		if( p ) {
			mmreadSBYTES(p, hw.wave_size, mmfile);
			if( hw.modes & PAT_16BIT ) {
				ReadSample(q, (hw.modes&PAT_UNSIGNED)?RS_PCM16U:RS_PCM16S, (LPSTR)p, hw.wave_size);
			}
			else {
				pat_blowup_to16bit((short int *)p, hw.wave_size);
				ReadSample(q, (hw.modes&PAT_UNSIGNED)?RS_PCM16U:RS_PCM16S, (LPSTR)p, hw.wave_size * sizeof(short int));
			}
			free(p);
		}
	}
	// copy last of the mohicans to entry 0 for XMMS modinfo to work....
	t = m_nInstruments - 1;
	if( (Headers[0] = new INSTRUMENTHEADER) == NULL ) {
		avoid_reentry = 0;
		return FALSE;
	}
	memcpy(Headers[0], Headers[t], sizeof(INSTRUMENTHEADER));
	memset(Headers[0]->name, 0, 32);
	if( h->patname[0] )
		strncpy((char *)Headers[0]->name, h->patname, 32);
	else
		strncpy((char *)Headers[0]->name, "Timidity GM patch", 32);
	t = m_nSamples - 1;
	memcpy(&Ins[0], &Ins[t], sizeof(MODINSTRUMENT));
	// ==============================
	// Load the pattern info now!
	PAT_ReadPatterns(Patterns, PatternSize, h, numpat);
	// ============================================================
	// set panning positions
	for(t=0; t<(int)m_nChannels; t++) {
		ChnSettings[t].nPan = 0x30+((t+2)%5)*((0xD0 - 0x30)/5);     // 0x30 = std s3m val
		ChnSettings[t].nVolume = 64;
	}
	avoid_reentry = 0; // it is safe now, I'm finished
	PAT_Cleanup(h);	// we dont need it anymore
	return 1;
}


────────────────────────

libmodplug-0.8.9.0/README

libmodplug - the library which was part of the Modplug-xmms project
Web page: http://modplug-xmms.sf.net/

 Based on the ModPlug sound engine by Olivier Lapicque <olivierl@jps.net>
 XMMS plugin by Kenton Varda <temporal@gauge3d.org> (~2002)
 Maintainer is now Konstanty Bialkowski <konstanty@ieee.org> (~2006)

On Wed 14 Aug 2013 the repository was forked / cloned to GitHub.
The current release is libmodplug v0.8.9.0.

History
-------
Olivier Lapicque, author of Modplug, which is arguably the best quality
MOD-playing software available, has placed his sound rendering code in the
public domain.  This library and plugin is based on that code.

This code was originally part of modplug-xmms, and was split into a library - libmodplug
and the modplug-xmms code. Also since then an example rendering project called modplugplay and
modplug123 were introduced. They are still available on the sourceforge website.

For more information on libmodplug, the library for decoding mod-like music
formats, see libmodplug/README.

Contents
--------
 1. Requirements
 2. Features
 3. Options
 4. Troubleshooting

---------------
1. Requirements
---------------
- POSIX OS (Linux or other unix*)
- XMMS 1.0.0 or higher (only for modplug-xmms plugin).

* This library is only guaranteed to work on Linux.  I have received
  conflicting reports on whether or not it will work on Solaris x86.
  One person reported that the plugin compiled fine with the
  "-fpermissive" compiler flag, which I have added.  Others had far
  more trouble.  Note that a recent change to the library should allow
  it to work on PPC and other big-endian systems.

* Under linux there is also modplugplay contributed, which allows command
 line playing of mod files under Linux. (Available at http://modplug-xmms.sf.net/)

-----------
2. Features
-----------
- Plays 22 different mod formats, including:
    MOD, S3M, XM, IT, 669, AMF (both of them), AMS, DBM, DMF, DSM, FAR,
    MDL, MED, MTM, OKT, PTM, STM, ULT, UMX, MT2, PSM
- Plays zip, rar, gzip, and bzip2 compressed mods.  The following
    extensions are recognized: (Only in modplug-xmms)
    zip:  MDZ,  S3Z,  XMZ,  ITZ
    rar:  MDR,  S3R,  XMR,  ITR
    gzip: MDGZ, S3GZ, XMGZ, ITGZ
   You can also load plain old ZIP, RAR, and GZ files.  If ModPlug finds
   a mod in them, it will play it.
   Note: To play these formats, you need to have the associated
    decompression utilities (unzip, gunzip, unrar) installed.
   Note(2): The format of the mod is NOT determined from the extension on
    compressed mods.  For example, if you zipped a UMX mod and gave it the
    extension MDZ, it would work fine.
- plays timidity's GUS patch files (*.pat):
   a multi sample pat file with n samples can be played with a Frere Jacques
   canon with n voices.
- plays all types of MIDI files (*.mid):
   uses the timidity .pat files for samples (when available)
   recognizes environment variables:

     MMPAT_PATH_TO_CFG	set to the directory where the file "timidity.cfg" and
      the subdirectory "instruments" can be found,
       default: "/usr/local/share/timidity".
      MMMID_SPEED for experimenting with the mod speed (1 thru 9)
      MMMID_VERBOSE for feedback on the conversion process
      MMMID_DEBUG for sake of completeness, only useful for maintainers

- plays textfiles written in the ABC music notation (*.abc):
   uses the timidity .pat files for samples (when available)
   recognizes environment variables:

      MMPAT_PATH_TO_CFG	set to the directory where the file "timidity.cfg" and
       the subdirectory "instruments" can be found,
       default: "/usr/local/share/timidity".

      MMABC_NO_RANDOM_PICK when not set and the abc file contains multiple songs
       (X:n) the first song to be played will be picked at random another click
       on the play button advances to the next
       song in the file (or the first when the last song has been
       played), when set it can be 0 (zero) or not numeric
       to let it play all songs in the file, a positive number n to
       let it play the n-th song in the file, a negative number -n to
       let it play the n-th song in the file and advancing to the next
       song when the play button is clicked.

      MMABC_DUMPTRACKS when set it gives diagnostic information on stdout,
       values can be:

        all - every event is printed
        nonotes - only the control events (looping, breaks etc.) are printed
           any other value prints the control events and every note event
           immediately succeeding the control events.
- Slightly better sound quality than Mikmod.  Vastly superior quality
   over Winamp.
- All XMMS calls are supported except for the band gains on the
   equalizer.  The preamp is supported, but MOD music is not anywhere
   near as cheap to equalize as MP3.  Thus, equalization does is not
   supported in this version.  However, a variable bass boost option
   is available in the configuration dialog (see below).
- Tons of playback options (see below).

----------
3. Options
----------
All of the following items are configurable from the plugin
configuration dialog box.

Sampling rate: Higher is better.  Note that the sound is rendered at a
 higher sampling rate and converted down to increase quality.

Bits per sample: 8-bit or 16-bit sound.  Note that all computations are
 done at 32-bit and converted down to the sampling rate you specify.

Channels: mono/stereo.  Note that all computations are done in stereo.
 If you choose mono, the channels will be mixed.

Resampling: Method used to convert samples to different sampling rates.
 "Nearest" is the fastest setting (but sounds terrible), while
 "8-tap fir" is the best-quality setting.

Noise Reduction: Reduces noise. :)

Fast Playlist Info: When this option is on, names of songs in your
 playlist will load considerably faster, but song lengths will not be
 shown and only MOD, S3M, XM, and IT formats will have their names shown.
 Don't worry, though, because all the data which is skipped will still be
 loaded when you actually play the song.  This should probably always be
 on.

Reverb: A nice reverb effect.  The depth and delay of the reverb can be
 tuned to your liking using the sliders.

Bass boost: Variable bass boost effect.  The "range" slider controls the
 frequency range of the bass boost.  If you increase this value, higher
 frequencies will be boosted, but the overall volume increase will be
 less.  (you can compensate by using the volume slider:)

Surround: Dolby Pro-Logic surround effect.  Depth and delay can be fine
 tuned.

Preamp: A global volume boost.  Note that setting the preamp too high
 will cause clipping (nasty clicks and pops).

Looping: Some mods have loops built-in.  Normally, these loops are
 ignored because otherwise the same mod would play forever.  However,
 you can choose to respect the loops, or even set a number of times to
 follow a loop.

------------------
4. Troubleshooting
------------------

Problem:
 Some of my files load up, but show garbled info in the playlist and/or
 don't play correctly.

Possible cause:
 The mod is in a different format than its file format suggests.
 Modplug-XMMS uses a combination of file extension and contents to figure
 out what format a mod is in, and can be thrown off if a mod is
 incorrectly labeled.

Solution:
 Turning off "fast info" in the configuration may fix the problem.  This
 will cause Modplug-XMMS to detect all basic mod types by content, but
 archive types will still be detected by extension.  If this doesn't
 solve the problem, then you probably have files which are actually
 compressed archives but are not labeled as such.  For example, you may
 have a file "aws_anew.xm" which is actually a ZIP archive.  You will
 have to either unzip these files or rename them to have an extension
 associated with their type.  In the case of a ZIP, you can use any of
 the extensions "ZIP, MDZ, S3Z, XMZ, ITZ".  (Note that these five types
 are all treated exactly the same -- the actual format of the mod is
 detected by contents.)


Problem:
 Everything appears to be working, but no sound is being generated.
 MP3's play just fine.

Possible cause:
 Modplug has a relatively low default volume, and you may just not be
 hearing it.  (Note:  Yes, more that one person has e-mailed me with
 this problem.)

Solution:
 Turn up your volume.  You may wish to do this via the "preamp"
 setting in the ModPlug configuration.  This way, you won't have to
 turn down your volume again when you play an MP3.


Problem:
 You have a mod which is rendered incorrectly by ModPlug-XMMS.

Possible cause:
 This could be our fault. :)

Solution:
 First, test the mod using the Windows version of ModPlug, if you can.
 If it sounds wrong there, then send the mod and a bug report to
 Olivier Lapicque <olivierl@jps.net>.  If the mod plays correctly in
 Windows, however, then the bug is my fault.  In that case, e-mail
 me (Konstanty) <konstanty@ieee.org>. (previously Kenton Varda at
 <temporal@gauge3d.org>).


Problem:
 I have a problem which is not listed here, or an idea for a cool
 feature.

Solution:
 E-mail me (Konstanty) at <konstanty@ieee.org>.  I would be
 happy to hear any suggestions or problems you have.

mpg123-1.33.6/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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       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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====================
2. The GPL version 2
====================


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     END OF TERMS AND CONDITIONS


────────────────────────

mpg123-1.33.6/doc/LICENSE

GNU says that the license terms go into a file called COPYING.
Go over to COPYING to read the license, then.

Or...

You stay a bit with me here and read some not really important text.
You could imagine that there was some important text here, though.
You could also imagine that you were not sitting
	in your office / living room / bathroom
		in front of one of these evil electronic brains
		(you didn't _print_ this file, did you?)
	but being at some happy place, far, far away.
You could also imagine being at some unhappy place.
If you indeed are at such an unhappy place, imagine you were sitting
	in your office / living room / bathroom
		in front of this shiny, though evil, electronic brain.
		Reading this pointless text.
			Wondering about what you could have achieved in the past moments
				if you wouldn't have continued reading this pointless text.
		Wondering if anything is worth being achieved at all.
	Or if it all is just...
pointless.

libmysofa-1.2.1/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
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    distribution.  
    
    (3)The name of the author may not be used to
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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
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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POSSIBILITY OF SUCH DAMAGE.




────────────────────────

libmysofa-1.2.1/tests/LICENSE.CIPIC_subject_003_hrir_final

Notices

Sponsorship
This work was supported by the National Science Foundation under grants IRI-96-19339 and ITR-00-86075, and by the University of California DiMI program, with additional support from Aureal Semiconductor, Creative Advanced Technology Center, Hewlett-Packard, and Interval Research Corporation. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation or our other sponsors.

System Requirements
The programs and data files use three-dimensional MATLAB arrays, and thus require MATLAB 5.x or higher. It has been tested primarily on PC platforms under Linux and Windows 9x, and may have to be modified to run on other computing systems. Although we welcome reports of problems or suggestions for enhancements, no support of any kind can be provided.

Copyright
Copyright (c) 2001 The Regents of the University of California. All Rights Reserved

Disclaimer
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA MAKE NO REPRESENTATION OR WARRANTIES WITH RESPECT TO THE CONTENTS HEREOF AND SPECIFICALLY DISCLAIM ANY IMPLIED WARRANTIES OR MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

Further, the Regents of the University of California reserve the right to revise this software and/or documentation and to make changes from time to time in the content hereof without obligation of the Regents of the University of California to notify any person of such revision or change.

Use of Materials
The Regents of the University of California hereby grant users permission to reproduce and/or use materials available therein for any purpose- educational, research or commercial. However, each reproduction of any part of the materials must include the copyright notice, if it is present.

In addition, as a courtesy, if these materials are used in published research, this use should be acknowledged in the publication. If these materials are used in the development of commercial products, the Regents of the University of California request that written acknowledgment of such use be sent to:

CIPIC- Center for Image Processing and Integrated Computing University of California 1 Shields Avenue Davis, CA 95616-8553


────────────────────────

libmysofa-1.2.1/tests/LICENSE.D1_48K_24bit_0.3s_FIR_SOFA


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libmysofa-1.2.1/tests/LICENSE.FHK_HRIR_L2354

# Files: FHK_HRIR_L2354.json.bz2, FHK_HRIR_L2354.sofa
# Author: Benjamin Bernschütz <benjamin.bernschuetz@fh-koeln.de>
# Organization: Fachhochschule Köln, Germany",


License CC BY-SA 3.0 - Creative Commons

THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.

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────────────────────────

libmysofa-1.2.1/tests/LICENSE.H20_44K_16bit_256tap_FIR_SOFA

Non-Commercial Licence

1.	This software (“Software”) is owned by the University of York (the “University”). 

2.	The Software is provided to you free of charge subject to the conditions contained in this Licence.

3.	You may only use the Software for non-commercial purposes.

4.	You may only distribute this Software if you (i) do so without charge or other financial benefit and (ii) include a copy of this licence.

5.	You must not remove any copyright notices from the Software.

6.	This Software is provided by the University on an “as-is” and “as available” basis. The University excludes all representations, warranties, and conditions (whether express or implied), including, those relating to quality, fitness for any purpose, and non-infringement of third party rights.

7.	To the fullest extent permitted by law, in no event shall the University be liable under this licence for (i) any indirect, incidental, special, exemplary, punitive, consequential damages, or (ii) any loss of data, loss of use, or loss of profits.

8.	This licence is governed by the laws of England and Wales.


────────────────────────

libmysofa-1.2.1/tests/LICENSE.LISTEN_1002_IRC_1002_C_HRIR

Listen HRTF Database (IRCAM)

Available: http://recherche.ircam.fr/equipes/salles/listen/

The Ambisonic Toolkit includes binaural decoders derived from HRIRs found in the Listen HRTF Database.

Copyright (c) 2002 IRCAM (Institut de Recherche et Coordination Acoustique/Musique). All Rights Reserved

Use of Materials

The Listen database is public and available for any use. We would however appreciate an acknowledgment of the database somewhere in the description of your work (e.g. paper) or in your development.

Contacts:

Olivier Warusfel, Room Acoustics Team, IRCAM 1, place Igor Stravinsky 75004 PARIS, France


────────────────────────

libmysofa-1.2.1/tests/LICENSE.MIT_KEMAR_pinnae

# Files: MIT_KEMAR_large_pinna.json.bz2, MIT_KEMAR_large_pinna.sofa, MIT_KEMAR_normal_pinna.sofa

README for ftp://sound.media.mit.edu/pub/Data/KEMAR

This ftp archive is maintained by Bill Gardner <billg@media.mit.edu>
and Keith Martin <kdm@media.mit.edu>.  It contains a set of
head-related transfer function (HRTF) measurements of a KEMAR
dummy-head microphone and related software.

This archive contains ten files:

README			- This file
compact.tar.Z		- Compact HRTF measurements
full.tar.Z		- Complete set of HRTF measurements, speaker
			  and headphone responses
hrtfdoc.ps		- Postscript documentation
hrtfdoc.txt		- Text-only version of hrtfdoc.ps

KEMAR-FAQ.txt		- Frequently Asked Questions
diffuse.tar.Z		- diffuse-field equalized HRTFs
diffuse32k.tar.Z	- above resampled to 32kHz sampling rate
3Daudio.tar.Z		- Demonstration 3D audio spatializer for SGIs
matlab_scripts.tar.Z	- useful MATLAB scripts

hrtfdoc contains a detailed description of the data and the
measurement technique. The last five files have been added
since hrtfdoc was written.

This data is Copyright 1994 by the MIT Media Laboratory.  It is
provided free with no restrictions on use, provided the authors
are cited when the data is used in any research or commercial
application.

Bill Gardner <billg@media.mit.edu>
Keith Martin <kdm@media.mit.edu>
MIT Media Lab Machine Listening Group
May 18, 1994

last revision: June 20, 1996


────────────────────────

libmysofa-1.2.1/tests/LICENSE.TU-Berlin_QU_KEMAR_anechoic

License CC BY-NC-SA 3.0

THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.

BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.

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"Adaptation" means a work based upon the Work, or upon the Work and other pre-existing works, such as a translation, adaptation, derivative work, arrangement of music or other alterations of a literary or artistic work, or phonogram or performance and includes cinematographic adaptations or any other form in which the Work may be recast, transformed, or adapted including in any form recognizably derived from the original, except that a work that constitutes a Collection will not be considered an Adaptation for the purpose of this License. For the avoidance of doubt, where the Work is a musical work, performance or phonogram, the synchronization of the Work in timed-relation with a moving image ("synching") will be considered an Adaptation for the purpose of this License.
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────────────────────────

libmysofa-1.2.1/tests/LICENSE.pulse

# Files: Pulse.json.bz2, Pulse.sofa
# Author: Piotr Madjak <piotr@majdak.com>
# Organization: Acoustics Research Institute, Vienna


Creative Commons Attribution 4.0 International Public License

By exercising the Licensed Rights (defined below), You accept and agree to be bound by the terms and conditions of this Creative Commons Attribution 4.0 International Public License ("Public License"). To the extent this Public License may be interpreted as a contract, You are granted the Licensed Rights in consideration of Your acceptance of these terms and conditions, and the Licensor grants You such rights in consideration of benefits the Licensor receives from making the Licensed Material available under these terms and conditions.

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────────────────────────

libmysofa-1.2.1/windows/third-party/sys/LICENSE

The code has been taken from 

https://www.codefull.org/2015/12/systime-h-replacement-for-windows/

On this web page Mehran Maghoumi wrote "I have included them here (in case the repository ever went dead). Note that this is not my code and the original license of the code was LGPL."

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


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────────────────────────

libmysofa-1.2.1/windows/third-party/zlib-1.2.11/LICENSE

download from https://ftp.uni-erlangen.de/xbmc/build-deps/win32/

libnfs-libnfs-6.0.2/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.



────────────────────────

libnfs-libnfs-6.0.2/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.


────────────────────────

libnfs-libnfs-6.0.2/LICENCE-GPL-3.txt

                    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
software and other kinds of works.

  The licenses for most software and other practical works are designed
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the GNU General Public License is intended to guarantee your freedom to
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GNU General Public License for most of our software; it applies also to
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your programs, too.

  When we speak of free software, we are referring to freedom, not
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  To protect your rights, we need to prevent others from denying you
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  For example, if you distribute copies of such a program, whether
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know their rights.

  Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.

  For the developers' and authors' protection, the GPL clearly explains
that there is no warranty for this free software.  For both users' and
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authors of previous versions.

  Some devices are designed to deny users access to install or run
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pattern of such abuse occurs in the area of products for individuals to
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  Finally, every program is threatened constantly by software patents.
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  The precise terms and conditions for copying, distribution and
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                       TERMS AND CONDITIONS

  0. Definitions.

  "This License" refers to version 3 of the GNU General Public License.

  "Copyright" also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.

  "The Program" refers to any copyrightable work licensed under this
License.  Each licensee is addressed as "you".  "Licensees" and
"recipients" may be individuals or organizations.

  To "modify" a work means to copy from or adapt all or part of the work
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earlier work or a work "based on" the earlier work.

  A "covered work" means either the unmodified Program or a work based
on the Program.

  To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy.  Propagation includes copying,
distribution (with or without modification), making available to the
public, and in some countries other activities as well.

  To "convey" a work means any kind of propagation that enables other
parties to make or receive copies.  Mere interaction with a user through
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  An interactive user interface displays "Appropriate Legal Notices"
to the extent that it includes a convenient and prominently visible
feature that (1) displays an appropriate copyright notice, and (2)
tells the user that there is no warranty for the work (except to the
extent that warranties are provided), that licensees may convey the
work under this License, and how to view a copy of this License.  If
the interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.

  1. Source Code.

  The "source code" for a work means the preferred form of the work
for making modifications to it.  "Object code" means any non-source
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  A "Standard Interface" means an interface that either is an official
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is widely used among developers working in that language.

  The "System Libraries" of an executable work include anything, other
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packaging a Major Component, but which is not part of that Major
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"Major Component", in this context, means a major essential component
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  The "Corresponding Source" for a work in object code form means all
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System Libraries, or general-purpose tools or generally available free
programs which are used unmodified in performing those activities but
which are not part of the work.  For example, Corresponding Source
includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically
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such as by intimate data communication or control flow between those
subprograms and other parts of the work.

  The Corresponding Source need not include anything that users
can regenerate automatically from other parts of the Corresponding
Source.

  The Corresponding Source for a work in source code form is that
same work.

  2. Basic Permissions.

  All rights granted under this License are granted for the term of
copyright on the Program, and are irrevocable provided the stated
conditions are met.  This License explicitly affirms your unlimited
permission to run the unmodified Program.  The output from running a
covered work is covered by this License only if the output, given its
content, constitutes a covered work.  This License acknowledges your
rights of fair use or other equivalent, as provided by copyright law.

  You may make, run and propagate covered works that you do not
convey, without conditions so long as your license otherwise remains
in force.  You may convey covered works to others for the sole purpose
of having them make modifications exclusively for you, or provide you
with facilities for running those works, provided that you comply with
the terms of this License in conveying all material for which you do
not control copyright.  Those thus making or running the covered works
for you must do so exclusively on your behalf, under your direction
and control, on terms that prohibit them from making any copies of
your copyrighted material outside their relationship with you.

  Conveying under any other circumstances is permitted solely under
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makes it unnecessary.

  3. Protecting Users' Legal Rights From Anti-Circumvention Law.

  No covered work shall be deemed part of an effective technological
measure under any applicable law fulfilling obligations under article
11 of the WIPO copyright treaty adopted on 20 December 1996, or
similar laws prohibiting or restricting circumvention of such
measures.

  When you convey a covered work, you waive any legal power to forbid
circumvention of technological measures to the extent such circumvention
is effected by exercising rights under this License with respect to
the covered work, and you disclaim any intention to limit operation or
modification of the work as a means of enforcing, against the work's
users, your or third parties' legal rights to forbid circumvention of
technological measures.

  4. Conveying Verbatim Copies.

  You may convey verbatim copies of the Program's source code as you
receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice;
keep intact all notices stating that this License and any
non-permissive terms added in accord with section 7 apply to the code;
keep intact all notices of the absence of any warranty; and give all
recipients a copy of this License along with the Program.

  You may charge any price or no price for each copy that you convey,
and you may offer support or warranty protection for a fee.

  5. Conveying Modified Source Versions.

  You may convey a work based on the Program, or the modifications to
produce it from the Program, in the form of source code under the
terms of section 4, provided that you also meet all of these conditions:

    a) The work must carry prominent notices stating that you modified
    it, and giving a relevant date.

    b) The work must carry prominent notices stating that it is
    released under this License and any conditions added under section
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    c) You must license the entire work, as a whole, under this
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    regardless of how they are packaged.  This License gives no
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    d) If the work has interactive user interfaces, each must display
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    work need not make them do so.

  A compilation of a covered work with other separate and independent
works, which are not by their nature extensions of the covered work,
and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit.  Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.

  6. Conveying Non-Source Forms.

  You may convey a covered work in object code form under the terms
of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this License,
in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by the
    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.

    b) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by a
    written offer, valid for at least three years and valid for as
    long as you offer spare parts or customer support for that product
    model, to give anyone who possesses the object code either (1) a
    copy of the Corresponding Source for all the software in the
    product that is covered by this License, on a durable physical
    medium customarily used for software interchange, for a price no
    more than your reasonable cost of physically performing this
    conveying of source, or (2) access to copy the
    Corresponding Source from a network server at no charge.

    c) Convey individual copies of the object code with a copy of the
    written offer to provide the Corresponding Source.  This
    alternative is allowed only occasionally and noncommercially, and
    only if you received the object code with such an offer, in accord
    with subsection 6b.

    d) Convey the object code by offering access from a designated
    place (gratis or for a charge), and offer equivalent access to the
    Corresponding Source in the same way through the same place at no
    further charge.  You need not require recipients to copy the
    Corresponding Source along with the object code.  If the place to
    copy the object code is a network server, the Corresponding Source
    may be on a different server (operated by you or a third party)
    that supports equivalent copying facilities, provided you maintain
    clear directions next to the object code saying where to find the
    Corresponding Source.  Regardless of what server hosts the
    Corresponding Source, you remain obligated to ensure that it is
    available for as long as needed to satisfy these requirements.

    e) Convey the object code using peer-to-peer transmission, provided
    you inform other peers where the object code and Corresponding
    Source of the work are being offered to the general public at no
    charge under subsection 6d.

  A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
included in conveying the object code work.

  A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
or household purposes, or (2) anything designed or sold for incorporation
into a dwelling.  In determining whether a product is a consumer product,
doubtful cases shall be resolved in favor of coverage.  For a particular
product received by a particular user, "normally used" refers to a
typical or common use of that class of product, regardless of the status
of the particular user or of the way in which the particular user
actually uses, or expects or is expected to use, the product.  A product
is a consumer product regardless of whether the product has substantial
commercial, industrial or non-consumer uses, unless such uses represent
the only significant mode of use of the product.

  "Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to install
and execute modified versions of a covered work in that User Product from
a modified version of its Corresponding Source.  The information must
suffice to ensure that the continued functioning of the modified object
code is in no case prevented or interfered with solely because
modification has been made.

  If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
part of a transaction in which the right of possession and use of the
User Product is transferred to the recipient in perpetuity or for a
fixed term (regardless of how the transaction is characterized), the
Corresponding Source conveyed under this section must be accompanied
by the Installation Information.  But this requirement does not apply
if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has
been installed in ROM).

  The requirement to provide Installation Information does not include a
requirement to continue to provide support service, warranty, or updates
for a work that has been modified or installed by the recipient, or for
the User Product in which it has been modified or installed.  Access to a
network may be denied when the modification itself materially and
adversely affects the operation of the network or violates the rules and
protocols for communication across the network.

  Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law.  If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.

  When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it.  (Additional permissions may be written to require their own
removal in certain cases when you modify the work.)  You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.

  Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:

    a) Disclaiming warranty or limiting liability differently from the
    terms of sections 15 and 16 of this License; or

    b) Requiring preservation of specified reasonable legal notices or
    author attributions in that material or in the Appropriate Legal
    Notices displayed by works containing it; or

    c) Prohibiting misrepresentation of the origin of that material, or
    requiring that modified versions of such material be marked in
    reasonable ways as different from the original version; or

    d) Limiting the use for publicity purposes of names of licensors or
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    e) Declining to grant rights under trademark law for use of some
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    f) Requiring indemnification of licensors and authors of that
    material by anyone who conveys the material (or modified versions of
    it) with contractual assumptions of liability to the recipient, for
    any liability that these contractual assumptions directly impose on
    those licensors and authors.

  All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10.  If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term.  If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms
of that license document, provided that the further restriction does
not survive such relicensing or conveying.

  If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice indicating
where to find the applicable terms.

  Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions;
the above requirements apply either way.

  8. Termination.

  You may not propagate or modify a covered work except as expressly
provided under this License.  Any attempt otherwise to propagate or
modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).

  However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.

  Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.

  Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License.  If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
run a copy of the Program.  Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance.  However,
nothing other than this License grants you permission to propagate or
modify any covered work.  These actions infringe copyright if you do
not accept this License.  Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.

  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License.  You are not responsible
for enforcing compliance by third parties with this License.

  An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations.  If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.

  You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License.  For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.

  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based.  The
work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version.  For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.

  Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.

  In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement).  To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.

  If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients.  "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

  A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work.  The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU 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
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "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 PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state 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 program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    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/>.

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

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.


────────────────────────

libnfs-libnfs-6.0.2/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
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That's all there is to it!

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opencv-4.4.0/3rdparty/cpufeatures/LICENSE

Copyright (C) 2016 The Android Open Source Project

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────────────────────────

opencv-4.4.0/3rdparty/ffmpeg/license.txt

              Copyright (C) 2001 Fabrice Bellard

    FFmpeg is free software; you can redistribute it and/or
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    You should have received a copy of the GNU Lesser General Public
    License along with FFmpeg; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

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

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────────────────────────

opencv-4.4.0/3rdparty/include/opencl/LICENSE.txt

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opencv-4.4.0/3rdparty/ittnotify/src/ittnotify/LICENSE.BSD

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6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License.
7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice.
This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions of the 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 Program 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 Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, 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
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "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 PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
12. 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 PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 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 Programs
If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. 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 program's name and a brief idea of what it does.
Copyright (C) <year> <name of author>
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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker.
signature of Ty Coon, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License.


────────────────────────

opencv-4.4.0/3rdparty/libjasper/LICENSE

JasPer License Version 2.0

Copyright (c) 2001-2006 Michael David Adams
Copyright (c) 1999-2000 Image Power, Inc.
Copyright (c) 1999-2000 The University of British Columbia

All rights reserved.

Permission is hereby granted, free of charge, to any person (the
"User") 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, 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:

1.  The above copyright notices and this permission notice (which
includes the disclaimer below) shall be included in all copies or
substantial portions of the Software.

2.  The name of a copyright holder shall not be used to endorse or
promote products derived from the Software without specific prior
written permission.

THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
LICENSE.  NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
THIS DISCLAIMER.  THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
"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 OF THIRD PARTY RIGHTS.  IN NO
EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 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.  NO ASSURANCES ARE
PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
PROPERTY RIGHTS OR OTHERWISE.  AS A CONDITION TO EXERCISING THE RIGHTS
GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY.  THE SOFTWARE
IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
RISK ACTIVITIES").  THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.



────────────────────────

opencv-4.4.0/3rdparty/libjasper/copyright

This package was debianized by Christopher L Cheney <ccheney@debian.org> on
Fri, 22 Aug 2003 01:33:34 -0500.

The current maintainer is Roland Stigge <stigge@antcom.de>

It was downloaded from http://www.ece.uvic.ca/~mdadams/jasper/

Upstream Author: Michael Adams <mdadams@ece.uvic.ca>

License:

JasPer License Version 2.0

Copyright (c) 1999-2000 Image Power, Inc.
Copyright (c) 1999-2000 The University of British Columbia
Copyright (c) 2001-2003 Michael David Adams

All rights reserved.

Permission is hereby granted, free of charge, to any person (the
"User") 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, 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:

1.  The above copyright notices and this permission notice (which
includes the disclaimer below) shall be included in all copies or
substantial portions of the Software.

2.  The name of a copyright holder shall not be used to endorse or
promote products derived from the Software without specific prior
written permission.

THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
LICENSE.  NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
THIS DISCLAIMER.  THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
"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 OF THIRD PARTY RIGHTS.  IN NO
EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 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.  NO ASSURANCES ARE
PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
PROPERTY RIGHTS OR OTHERWISE.  AS A CONDITION TO EXERCISING THE RIGHTS
GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY.  THE SOFTWARE
IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
RISK ACTIVITIES").  THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.



────────────────────────

opencv-4.4.0/3rdparty/libjpeg-turbo/LICENSE.md

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

libjpeg-turbo is covered by three 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
  (any code inherited from libjpeg, and any modifications to that code.)

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

  This license covers the TurboJPEG API library and associated programs, as
  well as the build system.

- The [zlib License](https://opensource.org/licenses/Zlib)

  This license is a subset of the other two, and it covers the libjpeg-turbo
  SIMD extensions.


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

This section provides a roll-up of the libjpeg-turbo licensing terms, to the
best of our understanding.

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)2009-2019 D. R. Commander.  All Rights Reserved.
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 Three 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.


────────────────────────

opencv-4.4.0/3rdparty/libpng/LICENSE

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

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

 * Copyright (c) 1995-2019 The PNG Reference Library Authors.
 * Copyright (c) 2018-2019 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,
express or implied, including, without limitation, the warranties
of merchantability, fitness for a particular purpose, title, and
non-infringement.  In no event shall the Copyright owners, or
anyone distributing the software, be liable for any damages or
other liability, whether in contract, tort or otherwise, arising
from, out of, or in connection with the software, or the use or
other dealings in the software, even if advised of the possibility
of such damage.

Permission is hereby granted to use, copy, modify, and distribute
this software, or portions hereof, for any purpose, without fee,
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 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
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
added to the list of Contributing Authors:

    Simon-Pierre Cadieux
    Eric S. Raymond
    Mans Rullgard
    Cosmin Truta
    Gilles Vollant
    James Yu
    Mandar Sahastrabuddhe
    Google Inc.
    Vadim Barkov

and with the following additions to the disclaimer:

    There is no warranty against interference with your enjoyment of
    the library or against infringement.  There is no warranty that our
    efforts or the library will fulfill any of your particular purposes
    or needs.  This library is provided with all faults, and the entire
    risk of satisfactory quality, performance, accuracy, and effort is
    with the user.

Some files in the "contrib" directory and some configure-generated
files that are distributed with libpng have other copyright owners, and
are released under other open source licenses.

libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from
libpng-0.96, and are distributed according to the same disclaimer and
license as libpng-0.96, with the following individuals added to the
list of Contributing Authors:

    Tom Lane
    Glenn Randers-Pehrson
    Willem van Schaik

libpng versions 0.89, June 1996, through 0.96, May 1997, are
Copyright (c) 1996-1997 Andreas Dilger, 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
    Kevin Bracey
    Sam Bushell
    Magnus Holmgren
    Greg Roelofs
    Tom Tanner

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
    Dave Martindale
    Guy Eric Schalnat
    Paul Schmidt
    Tim Wegner

The PNG Reference Library is supplied "AS IS".  The Contributing
Authors and Group 42, Inc. disclaim all warranties, expressed or
implied, including, without limitation, the warranties of
merchantability and of fitness for any purpose.  The Contributing
Authors and Group 42, Inc. assume no liability for direct, indirect,
incidental, special, exemplary, or consequential damages, which may
result from the use of the PNG Reference Library, even if advised of
the possibility of such damage.

Permission is hereby granted to use, copy, modify, and distribute this
source code, or portions hereof, for any purpose, without fee, subject
to the following restrictions:

 1. The origin of this source code must not be misrepresented.

 2. Altered versions must be plainly marked as such and must not
    be misrepresented as being the original source.

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

The Contributing Authors and Group 42, Inc. specifically permit,
without fee, and encourage the use of this source code as a component
to supporting the PNG file format in commercial products.  If you use
this source code in a product, acknowledgment is not required but would
be appreciated.


────────────────────────

opencv-4.4.0/3rdparty/libtiff/COPYRIGHT

Copyright (c) 1988-1997 Sam Leffler
Copyright (c) 1991-1997 Silicon Graphics, Inc.

Permission to use, copy, modify, distribute, and sell this software and 
its documentation for any purpose is hereby granted without fee, provided
that (i) the above copyright notices and this permission notice appear in
all copies of the software and related documentation, and (ii) the names of
Sam Leffler and Silicon Graphics may not be used in any advertising or
publicity relating to the software without the specific, prior written
permission of Sam Leffler and Silicon Graphics.

THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  

IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
OF THIS SOFTWARE.


────────────────────────

opencv-4.4.0/3rdparty/libwebp/COPYING

Copyright (c) 2010, 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
    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 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,
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.



────────────────────────

opencv-4.4.0/3rdparty/openexr/LICENSE

Copyright (c) 2006, Industrial Light & Magic, a division of Lucasfilm
Entertainment Company Ltd.  Portions contributed and copyright held by
others as indicated.  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 Industrial Light & Magic nor the names of
      any other contributors to this software 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.



────────────────────────

opencv-4.4.0/3rdparty/protobuf/LICENSE

This license applies to all parts of Protocol Buffers except the following:

  - Atomicops support for generic gcc, located in
    src/google/protobuf/stubs/atomicops_internals_generic_gcc.h.
    This file is copyrighted by Red Hat Inc.

  - Atomicops support for AIX/POWER, located in
    src/google/protobuf/stubs/atomicops_internals_power.h.
    This file is copyrighted by Bloomberg Finance LP.

Copyright 2014, 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
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 Inc. 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.

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.


────────────────────────

opencv-4.4.0/3rdparty/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
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 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES 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.


────────────────────────

opencv-4.4.0/LICENSE

By downloading, copying, installing or using the software you agree to this license.
If you do not agree to this license, do not download, install,
copy or use the software.


                          License Agreement
               For Open Source Computer Vision Library
                       (3-clause BSD License)

Copyright (C) 2000-2020, Intel Corporation, all rights reserved.
Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
Copyright (C) 2009-2016, NVIDIA Corporation, all rights reserved.
Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved.
Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved.
Copyright (C) 2015-2016, Itseez Inc., all rights reserved.
Copyright (C) 2019-2020, Xperience AI, all rights reserved.
Third party copyrights are property of their respective owners.

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 names of the copyright holders nor the names of the 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 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.


────────────────────────

opencv-4.4.0/data/haarcascades/haarcascade_licence_plate_rus_16stages.xml

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      <next>-1</next></_></stages></haarcascade_pltzzz64x16_16STG>
</opencv_storage>


────────────────────────

opencv-4.4.0/modules/core/3rdparty/SoftFloat/COPYING.txt


License for Berkeley SoftFloat Release 3c

John R. Hauser
2017 February 10

The following applies to the whole of SoftFloat Release 3c as well as to
each source file individually.

Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California.  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. 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.


────────────────────────

opencv-4.4.0/modules/dnn/src/torch/COPYRIGHT.txt

Copyright (c) 2011-2014 Idiap Research Institute (Ronan Collobert)
Copyright (c) 2012-2014 Deepmind Technologies (Koray Kavukcuoglu)
Copyright (c) 2011-2012 NEC Laboratories America (Koray Kavukcuoglu)
Copyright (c) 2011-2013 NYU (Clement Farabet)
Copyright (c) 2006-2010 NEC Laboratories America (Ronan Collobert, Leon Bottou, Iain Melvin, Jason Weston)
Copyright (c) 2006      Idiap Research Institute (Samy Bengio)
Copyright (c) 2001-2004 Idiap Research Institute (Ronan Collobert, Samy Bengio, Johnny Mariethoz)

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. Neither the names of Deepmind Technologies, NYU, NEC Laboratories America
   and IDIAP Research Institute 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.

openjpeg-2.5.4/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.
 */


────────────────────────

openjpeg-2.5.4/src/bin/wx/OPJViewer/source/license.txt

Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
Copyright (c) 2002-2014, Professor Benoit Macq
Copyright (c) 2001-2003, David Janssens
Copyright (c) 2002-2003, Yannick Verschueren
Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
Copyright (c) 2005, Herve Drolon, FreeImage Team
Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditionsare 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.

────────────────────────

openjpeg-2.5.4/thirdparty/astyle/LICENSE.md

### MIT License

Copyright (c) 2017 by Jim Pattee <jimp03@email.com>.

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.


────────────────────────

openjpeg-2.5.4/thirdparty/liblcms2/COPYING

Little CMS
Copyright (c) 1998-2011 Marti Maria Saguer

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.


────────────────────────

openjpeg-2.5.4/thirdparty/libpng/LICENSE

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

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

 * Copyright (c) 1995-2024 The PNG Reference Library Authors.
 * Copyright (c) 2018-2024 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,
express or implied, including, without limitation, the warranties
of merchantability, fitness for a particular purpose, title, and
non-infringement.  In no event shall the Copyright owners, or
anyone distributing the software, be liable for any damages or
other liability, whether in contract, tort or otherwise, arising
from, out of, or in connection with the software, or the use or
other dealings in the software, even if advised of the possibility
of such damage.

Permission is hereby granted to use, copy, modify, and distribute
this software, or portions hereof, for any purpose, without fee,
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 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
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
added to the list of Contributing Authors:

    Simon-Pierre Cadieux
    Eric S. Raymond
    Mans Rullgard
    Cosmin Truta
    Gilles Vollant
    James Yu
    Mandar Sahastrabuddhe
    Google Inc.
    Vadim Barkov

and with the following additions to the disclaimer:

    There is no warranty against interference with your enjoyment of
    the library or against infringement.  There is no warranty that our
    efforts or the library will fulfill any of your particular purposes
    or needs.  This library is provided with all faults, and the entire
    risk of satisfactory quality, performance, accuracy, and effort is
    with the user.

Some files in the "contrib" directory and some configure-generated
files that are distributed with libpng have other copyright owners, and
are released under other open source licenses.

libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from
libpng-0.96, and are distributed according to the same disclaimer and
license as libpng-0.96, with the following individuals added to the
list of Contributing Authors:

    Tom Lane
    Glenn Randers-Pehrson
    Willem van Schaik

libpng versions 0.89, June 1996, through 0.96, May 1997, are
Copyright (c) 1996-1997 Andreas Dilger, 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
    Kevin Bracey
    Sam Bushell
    Magnus Holmgren
    Greg Roelofs
    Tom Tanner

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
    Dave Martindale
    Guy Eric Schalnat
    Paul Schmidt
    Tim Wegner

The PNG Reference Library is supplied "AS IS".  The Contributing
Authors and Group 42, Inc. disclaim all warranties, expressed or
implied, including, without limitation, the warranties of
merchantability and of fitness for any purpose.  The Contributing
Authors and Group 42, Inc. assume no liability for direct, indirect,
incidental, special, exemplary, or consequential damages, which may
result from the use of the PNG Reference Library, even if advised of
the possibility of such damage.

Permission is hereby granted to use, copy, modify, and distribute this
source code, or portions hereof, for any purpose, without fee, subject
to the following restrictions:

 1. The origin of this source code must not be misrepresented.

 2. Altered versions must be plainly marked as such and must not
    be misrepresented as being the original source.

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

The Contributing Authors and Group 42, Inc. specifically permit,
without fee, and encourage the use of this source code as a component
to supporting the PNG file format in commercial products.  If you use
this source code in a product, acknowledgment is not required but would
be appreciated.

opus-1.6.1/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:

- 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 Internet Society, IETF or IETF Trust, nor the
names of specific 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.

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/

libpng-1.6.58/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,
express or implied, including, without limitation, the warranties
of merchantability, fitness for a particular purpose, title, and
non-infringement.  In no event shall the Copyright owners, or
anyone distributing the software, be liable for any damages or
other liability, whether in contract, tort or otherwise, arising
from, out of, or in connection with the software, or the use or
other dealings in the software, even if advised of the possibility
of such damage.

Permission is hereby granted to use, copy, modify, and distribute
this software, or portions hereof, for any purpose, without fee,
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 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
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
added to the list of Contributing Authors:

    Simon-Pierre Cadieux
    Eric S. Raymond
    Mans Rullgard
    Cosmin Truta
    Gilles Vollant
    James Yu
    Mandar Sahastrabuddhe
    Google Inc.
    Vadim Barkov

and with the following additions to the disclaimer:

    There is no warranty against interference with your enjoyment of
    the library or against infringement.  There is no warranty that our
    efforts or the library will fulfill any of your particular purposes
    or needs.  This library is provided with all faults, and the entire
    risk of satisfactory quality, performance, accuracy, and effort is
    with the user.

Some files in the "contrib" directory and some configure-generated
files that are distributed with libpng have other copyright owners, and
are released under other open source licenses.

libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from
libpng-0.96, and are distributed according to the same disclaimer and
license as libpng-0.96, with the following individuals added to the
list of Contributing Authors:

    Tom Lane
    Glenn Randers-Pehrson
    Willem van Schaik

libpng versions 0.89, June 1996, through 0.96, May 1997, are
Copyright (c) 1996-1997 Andreas Dilger, 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
    Kevin Bracey
    Sam Bushell
    Magnus Holmgren
    Greg Roelofs
    Tom Tanner

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
    Dave Martindale
    Guy Eric Schalnat
    Paul Schmidt
    Tim Wegner

The PNG Reference Library is supplied "AS IS".  The Contributing
Authors and Group 42, Inc. disclaim all warranties, expressed or
implied, including, without limitation, the warranties of
merchantability and of fitness for any purpose.  The Contributing
Authors and Group 42, Inc. assume no liability for direct, indirect,
incidental, special, exemplary, or consequential damages, which may
result from the use of the PNG Reference Library, even if advised of
the possibility of such damage.

Permission is hereby granted to use, copy, modify, and distribute this
source code, or portions hereof, for any purpose, without fee, subject
to the following restrictions:

 1. The origin of this source code must not be misrepresented.

 2. Altered versions must be plainly marked as such and must not
    be misrepresented as being the original source.

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

The Contributing Authors and Group 42, Inc. specifically permit,
without fee, and encourage the use of this source code as a component
to supporting the PNG file format in commercial products.  If you use
this source code in a product, acknowledgment is not required but would
be appreciated.


────────────────────────

libpng-1.6.58/ci/LICENSE_MIT.txt

MIT License

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.


────────────────────────

libpng-1.6.58/contrib/gregbook/COPYING

                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 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.

                            Preamble

  The licenses for most software are designed to take away your
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  When we speak of free software, we are referring to freedom, not
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  To protect your rights, we need to make restrictions that forbid
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  Finally, any free program is threatened constantly by software
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  The precise terms and conditions for copying, distribution and
modification follow.

                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
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Also add information on how to contact you by electronic and paper mail.

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The hypothetical commands `show w' and `show c' should show the appropriate
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  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
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────────────────────────

libpng-1.6.58/contrib/gregbook/LICENSE

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

      Copyright (c) 1998-2008 Greg Roelofs.  All rights reserved.

      This software is provided "as is," without warranty of any kind,
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      The contents of this file are DUAL-LICENSED.  You may modify and/or
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      LICENSE 1 ("BSD-like with advertising clause"):

      Permission is granted to anyone to use this software for any purpose,
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            This product includes software developed by Greg Roelofs
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      LICENSE 2 (GNU GPL v2 or later):

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


────────────────────────

libpng-1.6.58/contrib/pngminus/LICENSE.txt

pnm2png / png2pnm --- conversion from PBM/PGM/PPM-file to PNG-file

copyright (C) 1999-2019 by Willem van Schaik <willem at schaik dot com>

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protobuf-3.21.1/third_party/googletest/googletest/LICENSE

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────────────────────────

protobuf-3.21.1/third_party/googletest/googlemock/scripts/generator/LICENSE


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   Copyright [2007] Neal Norwitz
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protobuf-3.21.1/LICENSE

Copyright 2008 Google Inc.  All rights reserved.

Redistribution and use in source and binary forms, with or without
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libshout-2.4.6/COPYING

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That's all there is to it!

libsmb2-libsmb2-6.1/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.


────────────────────────

libsmb2-libsmb2-6.1/LICENCE-LGPL-2.1.txt

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That's all there is to it!

soxr-0.1.3-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
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Notes

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


────────────────────────

soxr-0.1.3-Source/COPYING.LGPL

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		     END OF TERMS AND CONDITIONS

           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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  Ty Coon, President of Vice

That's all there is to it!

spatialaudio-0.3.0/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).

===

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

That's all there is to it!

speex-1.2.1/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
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-1.2.1/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
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.

libssh2-1.11.1/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-2.1/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-2.1/COPYING.LGPL

                  GNU LESSER GENERAL PUBLIC LICENSE
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That's all there is to it!


────────────────────────

taglib-2.1/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.]

libtheora-1.2.0/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.


────────────────────────

libtheora-1.2.0/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.

twolame-0.4.0/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

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
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
strategy to use in any particular case, based on the explanations below.

  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
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
it in new free programs; and that you are informed that you can do
these things.

  To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
rights.  These restrictions translate to certain responsibilities for
you if you distribute copies of the library or if you modify it.

  For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you.  You must make sure that they, too, receive or can get the source
code.  If you link other code with the library, you must provide
complete object files to the recipients, so that they can relink them
with the library after making changes to the library and recompiling
it.  And you must show them these terms so they know their rights.

  We protect your rights with a two-step method: (1) we copyright the
library, and (2) we offer you this license, which gives you legal
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  To protect each distributor, we want to make it very clear that
there is no warranty for the free library.  Also, if the library is
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  Finally, software patents pose a constant threat to the existence of
any free program.  We wish to make sure that a company cannot
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  Most GNU software, including some libraries, is covered by the
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General Public License, applies to certain designated libraries, and
is quite different from the ordinary General Public License.  We use
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libraries into non-free programs.

  When a program is linked with a library, whether statically or using
a shared library, the combination of the two is legally speaking a
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General Public License therefore permits such linking only if the
entire combination fits its criteria of freedom.  The Lesser General
Public License permits more lax criteria for linking other code with
the library.

  We call this license the "Lesser" General Public License because it
does Less to protect the user's freedom than the ordinary General
Public License.  It also provides other free software developers Less
of an advantage over competing non-free programs.  These disadvantages
are the reason we use the ordinary General Public License for many
libraries.  However, the Lesser license provides advantages in certain
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  For example, on rare occasions, there may be a special need to
encourage the widest possible use of a certain library, so that it becomes
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  In other cases, permission to use a particular library in non-free
programs enables a greater number of people to use a large body of
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system.

  Although the Lesser General Public License is Less protective of the
users' freedom, it does ensure that the user of a program that is
linked with the Library has the freedom and the wherewithal to run
that program using a modified version of the Library.

  The precise terms and conditions for copying, distribution and
modification follow.  Pay close attention to the difference between a
"work based on the library" and a "work that uses the library".  The
former contains code derived from the library, whereas the latter must
be combined with the library in order to run.

		  GNU LESSER GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License Agreement applies to any software library or other
program which contains a notice placed by the copyright holder or
other authorized party saying it may be distributed under the terms of
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                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

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

If the program is interactive, make it output a short notice like this
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The hypothetical commands `show w' and `show c' should show the appropriate
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  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
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library.  If this is what you want to do, use the GNU Lesser General
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                  GNU LESSER GENERAL PUBLIC LICENSE
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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!


────────────────────────

vlc-c9628afc4-c9628afc4b221b171ec2d9e028782b9eb1247426/doc/libvlc/QtPlayer/LICENSE

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
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vlc-c9628afc4-c9628afc4b221b171ec2d9e028782b9eb1247426/test/checkasm/ext/LICENSE

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vlc-c9628afc4-c9628afc4b221b171ec2d9e028782b9eb1247426/test/checkasm/ext/src/html_data/LICENSE

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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
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libvpx-1.16.0/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
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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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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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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.



────────────────────────

libvpx-1.16.0/third_party/googletest/src/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
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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.


────────────────────────

libvpx-1.16.0/third_party/libwebm/LICENSE.TXT

Copyright (c) 2010, 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:

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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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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.



────────────────────────

libvpx-1.16.0/third_party/libyuv/LICENSE

Copyright 2011 The LibYuv 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
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  * Redistributions in binary form must reproduce the above copyright
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    the documentation and/or other materials provided with the
    distribution.

  * Neither the name of Google 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,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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.


────────────────────────

libvpx-1.16.0/third_party/nalloc/LICENSE

MIT License

Copyright (c) 2023 Catena cyber

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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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.


────────────────────────

libvpx-1.16.0/third_party/x86inc/LICENSE

Copyright (C) 2005-2012 x264 project

Authors: Loren Merritt <lorenm@u.washington.edu>
         Anton Mitrofanov <BugMaster@narod.ru>
         Jason Garrett-Glaser <darkshikari@gmail.com>
         Henrik Gramner <hengar-6@student.ltu.se>

Permission to use, copy, modify, and/or distribute this software for any
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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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.

Vulkan-Headers-1.3.275/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


────────────────────────

Vulkan-Headers-1.3.275/LICENSES/Apache-2.0.txt


                                 Apache License
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   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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────────────────────────

Vulkan-Headers-1.3.275/LICENSES/MIT.txt

MIT License

Copyright (c) 2015-2023 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.

zlib-1.3.2/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
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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 notice may not be removed or altered from any source distribution.

  Jean-loup Gailly        Mark Adler
  jloup@gzip.org          madler@alumni.caltech.edu


────────────────────────

zlib-1.3.2/contrib/dotzlib/LICENSE_1_0.txt

Boost Software License - Version 1.0 - August 17th, 2003

Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
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Software, and to permit third-parties to whom the Software is furnished to
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The copyright notices in the Software and this entire statement, including
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works are solely in the form of machine-executable object code generated by
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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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

────────────────────────

zlib-1.3.2/contrib/minizip/LICENSE.Info-Zip

This is version 2009-Jan-02 of the Info-ZIP license. The definitive version of
this document should be available at ftp://ftp.info-
zip.org/pub/infozip/license.html indefinitely and a copy at http://www.info-
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Copyright (c) 1990-2009 Info-ZIP. All rights reserved.

For the purposes of this copyright and license, "Info-ZIP" is defined as the
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zvbi-0.2.44/COPYING.md

**zvbi/libzvbi, https://github.com/zapping-vbi/zvbi**

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

**Unless otherwise specified below, zvbi files have the following copyright and license:**

Copyright (c) 1995-1997 Martin Buck \<martin-2.buck@student.uni-ulm.de>  
Copyright (c) 1998-1999 Edgar Toernig \<froese@gmx.de>  
Copyright (c) 1999      Paul Ortyl \<ortylp@from.pl>  
Copyright (c) 2000-2013 Michael H. Schimek <mschimek@gmx.at, mschimek@users.sf.net>  
Copyright (c) 2002      Dave Chapman  
Copyright (c) 2002      Gerd Knorr  
Copyright (c) 2002-2004 Tom Zoerner \<tomzo@nefkom.net>  
Copyright (c) 2003      James Mastros  
Copyright (c) 2003-2007 Mark K. Kim \<dev@cbreak.org>  
Copyright (c) 2003-2007 Mike Baker \<mbm@linux.com>  
Copyright (c) 2003-2007 Timecop \<timecop@japan.co.jp>  
Copyright (c) 2022-2025 Ileana Dumitrescu \<ileanadumitrescu95@gmail.com>

License: GPL-2+

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

**All files in examples/\* have the follwing copyright and license:**

Copyright (c) 2005-2009 Michael H. Schimek \<mschimek@users.sf.net>

License: BSD-2-Clause

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

**Files in po/\* have the follwing copyright and license:**

po/de.po  
Copyright (c) 2000-2002 Michael H. Schimek <mschimek@gmx.at, mschimek@users.sf.net>

po/es.po  
Copyright (c) 2000      Joseba García Etxebarria \<josebag@mixmail.com>  
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po/fr.po  
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po/it.po  
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po/nl.po  
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Copyright (c) 2001      Reinout van Schouwen \<reinout@cs.vu.nl>  
Copyright (c) 2001      Guus Bonnema \<abonnema@xs4all.nl>

po/pl.po  
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po/sv.po  
Copyright (C) 2001      Henrik Isacsson \<snout@ctrl-c.liu.se>

License: GPL-2+

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

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Copyright (c) 1998      Manish Singh \<yosh@gimp.org>  
Copyright (c) 1999-2008 Michael H. Schimek <mschimek@gmx.at, mschimek@users.sf.net>  
Copyright (c) 2000      Stefan Westerfeld \<stefan@space.twc.de>  
Copyright (c) 2000-2003 Iñaki G. Etxebarria \<garetxe@users.sf.net>  
Copyright (c) 2003-2004 Tom Zoerner \<tomzo@nefkom.net>

License: LGPL-2+

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

**The files src/dvb/dmx.h and src/dvb/frontend.h have the following copyright and license:**

Copyright (c) 2000 Andre Draszik \<ad@convergence.de>  
Copyright (c) 2000 Holger Waechtler \<holger@convergence.de>  
Copyright (c) 2000 Marcus Metzler \<marcus@convergence.de>  
Copyright (c) 2000 Ralph  Metzler \<ralph@convergence.de>

License: LGPL-2.1+

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

**The files src/packet-830.\* and src/pdc.\* have the following copyright and license:**

Copyright (c) 2000-2004 Michael H. Schimek \<mschimek@users.sf.net>

License: GPL-2

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

**The files src/ure.\* have the following copyright and license:**

Copyright (c) 1997-1999 Computing Research Labs, New Mexico State University  
Copyright (c) 1997-1999 Iñaki García Etxebarrria \<garetxe@users.sf.net>  
Copyright (c) 1997-1999 Michael H. Schimek <mschimek@gmx.at, mschimek@users.sf.net>

License: MIT

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

**The file src/videodev2k.h has the following copyright and license:**

Copyright (c) 1999-2007 Bill Dirks \<bill@thedirks.org>  
Copyright (c) 1999-2007 Justin Schoeman  
Copyright (c) 1999-2007 Hans Verkuil \<hverkuil@xs4all.nl>

License: GPL-2+ or BSD-3-Clause

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

**The files src/strptime.\* have the following license:**

License: LGPL v2.1+

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


<p style="text-align:center;"> GNU GENERAL PUBLIC LICENSE
<p style="text-align:center;"> 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
of this license document, but changing it is not allowed.

<p style="text-align:center;"> Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

<p style="text-align:center;">GNU GENERAL PUBLIC LICENSE
<p style="text-align:center;">TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

      a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

      b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

      c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
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    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

      a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

      b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

      c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
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code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
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anything that is normally distributed (in either source or binary
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If distribution of executable or object code is made by offering
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
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You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
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implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the 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 Program
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 Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
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make exceptions for this.  Our decision will be guided by the two goals
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of promoting the sharing and reuse of software generally.

<p style="text-align:center;">NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "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 PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. 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 PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

<p style="text-align:center;">END OF TERMS AND CONDITIONS

<p style="text-align:center;">How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  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 program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    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 2 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, 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.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year  name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w` and `show c` should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w` and `show c`; they could even be
mouse-clicks or menu items--whatever suits your program.

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

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  \<signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

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

<p style="text-align:center;">GNU LIBRARY GENERAL PUBLIC LICENSE
<p style="text-align:center;">Version 2, June 1991

 Copyright (C) 1991 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 library GPL.  It is
 numbered 2 because it goes with version 2 of the ordinary GPL.]

<p style="text-align:center;">Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Library General Public License, applies to some
specially designated Free Software Foundation software, and to any
other libraries whose authors decide to use it.  You can use it for
your libraries, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if
you distribute copies of the library, or if you modify it.

  For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you.  You must make sure that they, too, receive or can get the source
code.  If you link a program with the library, you must provide
complete object files to the recipients so that they can relink them
with the library, after making changes to the library and recompiling
it.  And you must show them these terms so they know their rights.

  Our method of protecting your rights has two steps: (1) copyright
the library, and (2) offer you this license which gives you legal
permission to copy, distribute and/or modify the library.

  Also, for each distributor's protection, we want to make certain
that everyone understands that there is no warranty for this free
library.  If the library is modified by someone else and passed on, we
want its recipients to know that what they have is not the original
version, so that any problems introduced by others will not reflect on
the original authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that companies distributing free
software will individually obtain patent licenses, thus in effect
transforming the program into proprietary software.  To prevent this,
we have made it clear that any patent must be licensed for everyone's
free use or not licensed at all.

  Most GNU software, including some libraries, is covered by the ordinary
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  Note that it is possible for a library to be covered by the ordinary
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<p style="text-align:center;">GNU LIBRARY GENERAL PUBLIC LICENSE
<p style="text-align:center;">TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

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<p style="text-align:center;">GNU LESSER GENERAL PUBLIC LICENSE
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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.

<p style="text-align:center;">END OF TERMS AND CONDITIONS

<p style="text-align:center;">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!

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

<p style="text-align:center;">The 2-Clause BSD License

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.

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

<p style="text-align:center;">The 3-Clause BSD License

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 copyright holder 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, 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.

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

<p style="text-align:center;">The MIT License

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.