In the backup file, mpd.db is encrypted. Is the key available? Rebuilding the database ( on my Pi3b+ with Rune 0.5 ) takes too long, the file is 2,677,349 bytes. I want to find another way to generate the db.
I know for my installation I had to turn FFmpeg OFF in the MPD Configuration menu. Went from 2 hours to under 5 minutes for 1500 subdirectories. To be honest, I have never checked the actual size of MPD file it generates.