I have seen dvds that people have managed to put 3 films on with there own start up menu how is this possible and how do you go about doing it??. cheers if u can help
Generally multiple movies on one DVD require one to encode the video at a non-standard aspect ratio, GOP, and/or bitrate. These can then be authored to DVD with applications that accept non-standard mpg. Try the KDVD templates for tmpgenc, and DVDLab.