Hi @Michael_Vernon,
Roon Server on Asustor devices rely on FFmpeg, which will be automatically installed in the App Central when Roon Server is installed.
The FFmpeg App in the Asustor App Central is not maintained by me and I did not notice any changes in that dependency so far.
As a second option, I’ve added the option to provide your own ffmpeg binary in the RoonOnNAS/bin folder. This was previously not required to do, as everything seemed to work well with the App Central version of FFmpeg.
I can’t check this at the moment, as I am still with my family for Christmas. But I will check it, when I am back home.
In case you’d like to try to provide your own FFmpeg binary, you’ll need to download the version for the amd64 platform. The most common website to download FFmpeg is JohnVanSickle.
It is a tar.xz archive, that needs to be extracted first. Depending on your utility to uncompress the file, you might need to extract it twice.
In the end you should see several files, but you only need to put FFmpeg into the RoonOnNAS/bin directory.