iMovie files rotated once burned
I'm trying to burn videos onto a DVD and when I burn files from iMovie (that look fine on there, the correct orientation) to a DVD using Burn, they are turned sideways. Burn converts them to mpg from mov and it seems that when this happens they get turned sideways. How can I burn movies and not have this happen? So frustrating.
MacBook Pro, OS X Yosemite (10.10.5)