Chris,
Thanks for your help so far, but I don’t think I was clear. I am shooting two different framings for two different deliveries. I want to end up with a traditional 4:3 square and a 16:9 version. So I want to know how to center extract the 4:3 square from the sqeezed 16:9 into a ntsc sequence. Not just create a 4:3 letterboxed version. I want to fill a 4:3 square with the center extracted image.
Thanks,
Rich