Actually, it occurred after I had totally cleared the library and then tried to play some of the tracks, and import them.
They do of course have defined file extensions. But I'm not sure what you mean by the Media Type Field?
if you imported an MPL file that doesn't contain the Media Type field and the files were not previously imported
I imported the audio files themselves, via
auto-import and "
Import folder", not via MPL in this case. I'm still working on my MPL file there.
I tried importing the same folder on another user account. There it mostly worked, except that it didn't import ALL the files. There are 7977 files in the first main music folder, it only imported 7849.
If I select all files and pull them to the MJ window, it counts them all though.
The "Import MPL Playlist" menu function is designed to be very quick and it doesn't run the usual file analyzer (it is intended for experienced users)
But even though the function is intended to be simple using, it still ought to do the job thoroughly.