Hello, I'm looking to replace a solid with an mp4, but I'm having trouble getting the size to look right. Here is a picture to further demonstrate:
I would like to replace the red solid with footage so it looks as if the footage is playing on the iPad. My problem is when I precompose the solid and add the footage, the red solid is my comp size, not the size of the iPad screen. Did I miss a step? Any thoughts are appreciated... thanks!
Did you mask the red solid? Sounds like it's possible. Just duplicate the solid (for safety's sake), turn off the duplicate's visiibility, then use the Replace Footage command on the original to make the video take the solid's place.
If the solid and the video aren't se same dimensions and pixel aspect ratios, you'll have additional tweaking to do.
That was my problem, I did not mask prior to replacing the footage. For some reason I did it after the motion track. You're always spot on Dave thanks for the help.