Posted 31 March 2013 - 10:14 AM
It is normal because the captured video is probably h.264 MPEG-4 which has greater compression than the MPEG 2 used for video DVD. However, you could put both the videos in the Toast Video window and choose Save as Disc Image. Save it to fit a dual-layer disc. When that is done choose the Image File setting in the Toast Copy window, select the saved .toast file and click the burn button. You'll have the option to use the Fit-to-DVD process to fit both videos to a single-layer disc.
I'm just a fellow Toast-user so please don't blame Roxio for any misguidance I may provide. And do let me know if your issue gets solved. Cheers from Eugene, Oregon!