Add a background in iMovie after the fact
I just spent an hour cropping together different iPhone clips with titles and transitions on many of the slides... I realized afterwards the video looks terrible with the black bars on the sides.
i have tried to add a background now but it shows up on the same bar and not on the background.
I’ve watched a bunch of videos and they all say to add the background first... is there any way to add it after the fact?? Or conversely is it possible to add this project into My Media without losing all of the transitions and titles. If not I guess it’s just another hour of work, but I thought I’d reach out to some smart people first and see if I can save some time.
Regards!