This images extend the official Jellyfin docker images with rFFmpeg support.
The rFFmpeg binary is located at /usr/local/bin/rffmpeg and accessible to Jellyfin as /usr/local/bin/ffmpeg.
The stock configuration should work for most users, but you can overwrite the default configuration by mounting an alternative one to /etc/rffmpeg/rffmpeg.yml.
To execute rffmpeg commands against the container, for instance to add hosts or view status, use:
docker exec -it jellyfin rffmpeg <command>
Be sure to run rffmpeg init and rffmpeg add first before using it.
For more information on rFFmpeg and configuration instructions take a look at the project's repository!