File metadata store by file hash instead of filename

[c33s]

if you switch phone or change the directory structure of your files you will loose all your bookmarks and progress. if it would be possible to (alternatively) store the metadata by hashed filecontent instead of path, everything can be kept even if i move around my files. php reference function https://www.php.net/manual/en/function.hash-file.php

another alternative could be to store data in the mp3 id tags or simply in multiple files named for example audiofilename.json next to each audio file.

[flackbash]

I would prefer not to create additional files or edit existing ones, but I like the content-hash idea. Let me think about it :)

[idolpx]

I like the hash idea too.