Having copied files to the ram-drive in the main SO page I then select Ram from above and play to the Daphile player.
The files from ram are played to the remote Daphile player.
Not sure of your use case ? On SO where LMS and the player are integral the file goes direct to the player.
Both your and my cases send the files over network to the player (or server)
Using 2 separate LMS server / player instances I have always understood that the server should do the lifting and the player simply plays .
I suppose one could send the file to another SO instance (or Daphile) where it played from ram there ?