Eyelink Core Graphics and Calibration Settings

Hello everyone, I’m working with Eyelink 1000 Plus and I want to use custom animated targets for my experiment, but currently I’m facing some difficulties. So here is the question:
EyeLinkCoreGraphicsPsychopy.py file contains several rows about animated/movie calibration. But no matter how I configure the file, it simply refuses to include AVI/MOV files in the calibration process. At the same time, there are no issues with custom images.
P.S. I have also not been able to find any information about the difference between “animated” and “movie” targets, even though they are in different groups.