Open source
Nestra is built with open-source software. The full list, with every license text, comes with the app. Open it from Settings › About Nestra › Open-source licenses.
FFmpeg program
Nestra records your screen with the FFmpeg program. It ships as a separate program,
ffmpeg-win-x86_64-v7.1.exe, under the GNU General Public License version 3 or later.
It is the gyan.dev 7.1 “essentials” build, unchanged.
The download below holds the complete source code for that program. It includes FFmpeg itself and every library built into it, at the versions it was built with. A list in the download explains where each version comes from.
The file is about 205 MB. Its SHA-256 is 64f105fb63884cbc097584eb33d3cd338c6d194024a84564c55b832a0e7000d5, and every archive inside has its own checksum.
Qt, PySide6 and the FFmpeg libraries in Qt
Nestra uses these libraries unmodified, under the GNU Lesser General Public License. Their source is published by the projects themselves.
| Library | Version | Source |
|---|---|---|
| Qt | 6.11.1 | download.qt.io |
| PySide6 and Shiboken6 | 6.11.1 | download.qt.io |
| FFmpeg libraries used by Qt | 7.1.3 | ffmpeg.org |
A copy on request
For at least three years from the date you got this version of Nestra, we will send a complete copy of this source code to anyone who asks, for no more than our cost of sending it.
Nestra
Email support@thenestra.app
FFmpeg is a trademark of Fabrice Bellard, originator of the FFmpeg project.