I've been trying out a few different music players recently and noticed that some (a lot) of my music would be missing from the library. It turns out that at some point, a plethora of my music files lost their .mp3/.ogg/.flac file extensions. I'm honestly not sure how this happened, but I'm confident it was something I did mistakenly (or maybe I thought it wouldn't matter since file extensions are mostly cosmetic anyway).
So I need to get these file extensions back. I've looked into pyrenamer, but I can't figure out how to match it to files without an extension and then tell it to add the correct file extension depending on the actual type of the file.
I've also looked at EasyTag. However, it also recognizes music files based entirely on their file extensions. So the music I want to fix doesn't even show up. Brilliant.
Any thoughts on how to do this? I certainly don't mind some command line, I'm just not sure which tools would be best and I also suck at regex.