Yes, You just need to convert your dvd and video to mp4 video, then you can add it to your iTunes library, plug in your iPod to computer and sync your iPod, that's all. If you need detailed info, here is a step by step guide for you, it's easy to understand and works pretty well for me
http://www.freedvdripper.net/guides/rip-dvd-co nvert-video-to-ipod-touch-nano.html
If you are looking for more DVD to iPod Converters, I think this review would help you
http://dvd-video-to-ipod.reviewstown.com