To submit a film to a film festival as a Quicktime movie, compression H.264 MPEG-4, profile Main@L4.1 (minimum), resolution 1920x1080, frame rate 25 fps progressive, and bit rate 10 mps are required.
If I export the movie in Avid Media Composer as Full HD QuickTime Movie mp4 and set the bitrate to 10 mps, the result is a file that meets all of these conditions except the profile: This is Main@L4.0. A Google search (https://de.wikipedia.org/wiki/H.264#Profile) shows that only with a bitrate of >50 mps the profile Main@L4.1 is possible.
Am I doing something wrong?