I have two DVD titles:
Disc 1: Have two titles and menu of the movie. Title 1 shows Chapter 1 to Chapter 15, but only Chapter 1-8 have contents, Chapter 9-15 are empty. Title 2 contains Extras.
Disc 2: Have two titles. Title 1 contains the remaining Chapter 9-15, with Chapter 1-8 being empty. Title 2 is empty as Extras are already in Disc 1.
How can I combine Chapter 9-15 in Disc 2 to Disc 1’s Chapter 9-15 empty positions so that I can transcode the combined files to one DVD-R?