I have downloaded and installed After Effects. I know nothing, really, about this program. So I thought I would take a stab at something simple: A video slideshow. I managed to create a composition and can preview it. Now I want to create a .mp4 video file, for my Roku player.
My basic question: Is After Effects even the right tool here? I don't see a "save to .mp4" option anywhere.
Again, I know nothing about this program. I tried it because it was part of my Adobe Cloud subscription.
Start here to learn After Effects:
This series of videos ends with exporting to H.264 (.mp4):