albumcover from file to directory

[vikozo]

hello
I have my file on a NAS, on my computer I have musicbee to manage and hearing the music.
but I also have a Raspbeery pi with volumio to listen my songs on my Hifi.

the problem I have all AlbumCover where added by Musicbee into the Song file which works fine.
But Volumio is not taking the cover from the file but need to have them on the directory.

so is there a smart why or patch to extract all Albumcover and copy them into the folder itself? at the end it would be on both place.

have a nice day
vinc