How can I make a 2160x2160 square video (or anything >1080x1080)?
When I choose square I only get 720x720 or 1080x1080. I would like to be able to make 2160x2160 and 4320x4320). How can I do this? It is OK for me to work in 4K or 8K and then somehow crop and export later but how do I do that to end up with a perfect square mp4?
MacBook Pro (2020 and later)