Home▸ Forums▸ MacNN▸ iPod Should I Encode in AAC or leave it in MP3 Format? Thread iPod Should I Encode in AAC or leave it in MP3 Format? MacNN Troubleshooting 18 posts View original thread ↗ Posts for this thread haven't finished importing yet. The full-archive import runs in the background; it'll pick this thread up in the next pass. In the meantime, the original source thread is still available.