Existe um bom artigo sobre LifeHacker sobre como fazer isso com Travão de mão
The free, cross-platform HandBrake makes ripping DVDs to a bevy of useful, playable file formats a cinch, with support for iPods, PSPs, Apple TVs, PS3s, and pretty much any other format your device requires. It's fast, free, and takes the difficulty out of both ripping and transcoding.