Video to GIF - Third-party notices
==================================

Video to GIF is a free Windows application by Zalazim. It bundles the
third-party components listed below. Each component keeps its own license;
the full license texts are included with the application (menu > Licenses)
and published on https://mathis-backert.com/video-to-gif/licences/


1. FFmpeg (ffmpeg.exe and ffprobe.exe)
--------------------------------------
Video to GIF runs the unmodified ffmpeg.exe and ffprobe.exe programs as
separate processes to read and encode videos and images.

- Version: N-123627-g5dfe661f03-20260327
- FFmpeg source commit: 5dfe661f034234ca05bcc3c1c1c11ae47bd03cfb
- Built by the FFmpeg-Builds project (static win64 "gpl" variant,
  build scripts commit ce469baf2b1a57d3d09ce2179155293e7cee992c)
- License: GNU General Public License version 3 (GPLv3). This build is
  configured with --enable-gpl --enable-version3.
- Copyright: the FFmpeg developers and the authors of the bundled libraries.
- Website: https://ffmpeg.org

Where to get the source code (Corresponding Source):
- FFmpeg source code of this exact version:
  https://mathis-backert.com/video-to-gif/downloads/sources/ffmpeg-N-123627-g5dfe661f03-source.tar.gz
- Build scripts used to produce these binaries. Each file in scripts.d
  names the exact repository and commit of every library statically linked
  into ffmpeg.exe and ffprobe.exe (x264, x265, libvpx, libwebp, dav1d...):
  https://mathis-backert.com/video-to-gif/downloads/sources/ffmpeg-builds-scripts-ce469ba.tar.gz
- Upstream copies:
  https://github.com/FFmpeg/FFmpeg/tree/5dfe661f034234ca05bcc3c1c1c11ae47bd03cfb
  https://github.com/FFmpeg-Builds/FFmpeg-Builds/tree/ce469baf2b1a57d3d09ce2179155293e7cee992c

Written offer:
For at least three years after the last distribution of this version of
Video to GIF, Zalazim will give anyone who asks a complete copy of the
Corresponding Source of the bundled FFmpeg binaries, including the source
code of every library statically linked into them, free of charge.
Send your request to ypermat@gmail.com with the subject
"Video to GIF - FFmpeg source".

You may copy, modify and redistribute FFmpeg under the terms of the GPLv3.
FFmpeg is provided WITHOUT ANY WARRANTY. See the full license text below.


2. Python
---------
- Version: 3.14
- License: Python Software Foundation License Version 2
- Copyright (c) 2001 Python Software Foundation. All rights reserved.
- Website: https://www.python.org


3. Tcl/Tk (graphical interface)
-------------------------------
- Version: 8.6
- License: Tcl/Tk license (BSD-style)
- Copyright: the Regents of the University of California, Sun Microsystems,
  Inc., Scriptics Corporation, and other parties.
- Website: https://www.tcl-lang.org


4. Pillow (WebP and APNG decoding)
----------------------------------
- Version: 12.2.0
- License: MIT-CMU License (HPND). Pillow also bundles libwebp, libpng,
  zlib, libjpeg-turbo and other libraries under their own permissive
  licenses, reproduced in the Pillow license text.
- Copyright (c) 1997-2011 by Secret Labs AB, (c) 1995-2011 by Fredrik Lundh
  and contributors, (c) 2010 by Jeffrey A. Clark and contributors.
- Website: https://python-pillow.github.io


5. PyInstaller bootloader
-------------------------
The executable is packaged with PyInstaller. Its bootloader is licensed
under the GPL version 2 with a special exception that allows its use in
programs under any license. Website: https://pyinstaller.org