Because the pictures have different sizes the movie created by photos slidewhos shows them with a black background.
I would like a white background in the movie. where (in Photos) can make these settings?
or do I have to import the photos into iMovie, make the background white, and make the slideshow in movies?
—–
Marion Russek
Doing it in iMovie is one way. You would have a white background as you main timeline, and all of your photos as overlays. It may be easier and quicker to do it in Keynote.
See these tutorials:
https://macmost.com/create-a-slideshow-with-keynote-in-less-than-3-minutes.html
https://macmost.com/create-beautiful-photo-slideshows-in-mac-keynote.html
thanks, gary. I will do it in keynote...
gary, this worked out absolutely perfect! :-)