Thank you for such an easy way to activate these codecs (but not very understanding as an option).
I would like to say that AE makes a folder called “…_AME” with a copy of your project inside. So if your compression fails and you make any change in your composition you have to resend the comp to AME in order to make this change visible. Another thing to consider is always using solids or some kind of image as your background (not the background composition) because AME probably would make your background black.
There is bug in AME export, and have found the solution if you are on WIndows then go to
1. Go to the Folder where your Adobe products are installed
2.Then Go to Adobe Media Encoder CC folder then
3.search the folder by name txt and then delete the txt file that is found over there
4. Kindy check the image file