

I would recommend against a new player when existing scriptable ones like vlc and mpv already exist.
Instead what I would do is a plugin for either, eventually repackaged as its own player (if somehow installing the script itself is too much for some) for which the script would
- include a very small torrent client
- point that client to the torrent (which AFAICT is still not public, so for now a reconfigurable URL)
- include a search function that when it fails, proposes to search within the trimmed cleaned torrent metadata then does the torrent download then plays.





You’d have settings for when to stop seeding, e.g. 1:1 ratio minimum, duration of the track xN, etc with a reasonable default. Suggestions welcomed.