This is a separated binary package of FFmpegOut (Unity video capture plugin).
The actual binary files are not contained in this repository to save bandwidth and storage quota. To download the package, go to the releases page.
It contains FFmpeg binaries picked from Zeranoe FFmpeg Builds (Windows and macOS) and John Van Sickle's FFmpeg Builds (Linux).
These binaries are licensed under GPL, so the package is also put under GPL.