I have MP4 files from my SONY EX-3 (XDCAM EX). I want to color correct the files in After effects. After that I want to use Premiere to edit it all. In order to retain the original quality I want to export to a proper format. Now I could use AVI or MOV-container, but lossless gives me very large files. What could be the best solution. In other words, which format should I export to?