Python
Packaged runtime under the Python Software Foundation License and accompanying historical notices.
Open-source commitments
Separate licenses. Preserved rights.
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.
One conditionKeep the D.L. Cunningham copyright and MIT permission notice with copies or substantial portions of the script. The complete notice is already included at the top of the downloadable script.
Studio runtime
Corresponding source and relinking.
Libraries remain separate
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.
Matching release materials
For every distributed release, Earth Machina preserves the exact corresponding source, patches, configuration information, available build materials, component versions, and notices for the LGPL components actually distributed.
Three-year availability
For at least three years after Earth Machina's last distribution of a release, those materials may also be requested at opensource@earthmachina.com.
Release safeguard
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.
Studio materialsRuntime notices are included with the Studio download. Corresponding-source and relinking materials may be requested at opensource@earthmachina.com.
Components identified for Studio
Built with established open-source work.
Qt / PySide6 / Shiboken6
Community components used under applicable GNU Lesser General Public License terms.
PyAV / FFmpeg / Pillow
Media and image components distributed under their respective BSD, LGPL, and permissive license terms in the approved release.