Python
Packaged runtime under the Python Software Foundation License and accompanying historical notices.
Open-source commitments
Gif2SL combines proprietary Earth Machina work, an MIT-licensed example script, and separately licensed open-source components. Each part keeps its own terms.
You may use, copy, modify, merge, publish, distribute, sublicense, and sell copies of the Free player script under the MIT License.
Studio runtime
The portable Windows release is designed to keep Qt, PySide6, Shiboken6, PyAV, and FFmpeg runtime libraries as separate dynamically linked files that users may replace with ABI-compatible builds for their own use.
For every public release, the publisher will post the exact corresponding source, patches, configuration information, available build materials, component versions, and notices for the LGPL components actually distributed.
For at least three years after Earth Machina's last distribution of a release, those materials may also be requested at opensource@earthmachina.com.
The public builder rejects FFmpeg configured with GPL or nonfree features, a GPL-reported FFmpeg library, and packaged x264 or x265 libraries. Passing the audit supports—but does not replace—the duty to ship matching notices and source materials.
Components identified for Studio
Packaged runtime under the Python Software Foundation License and accompanying historical notices.
Community components used under applicable GNU Lesser General Public License terms.
Media and image components distributed under their respective BSD, LGPL, and permissive license terms in the approved release.