Rip the video, crop the black bars, resize vertically by a factor of 1.333, add black bars back in if necessary to make up to DVD compliant resolution, re-encode, remux, author and burn.
Rip the video, crop the black bars, resize vertically by a factor of 1.333, add black bars back in if necessary to make up to DVD compliant resolution, re-encode, remux, author and burn.