Bombono DVD is an easy to use open-source (Linux only) application for DVD authoring which you can use to create DVDs with menus, chapters, re-auhoring (import from other DVDs), burn the DVD and so on.
Translating movie subtitles is my new hobby. I had no previous knowledge of what subtitles are, how they are embedded in a DVD movie, how to rip them off, how to create new subtitles, and then finally how to prepare a DVD with translated subtitles that could be played on most popular software, hardware and standalone DVD players. I found out that it was not an easy job to embed UTF-8 encoded text on DVD as a separate subtitle stream. So I decided to hardsub my movie, which means that users will not have the option to turn off the Urdu subtitles.
If you have video footage that you want to capture, edit, and share with friends or family (or even use professionally), you'll be happy to know that you can do it all with open source tools. I'll show you how to author a DVD that can play on most home players.