maxCLL and maxCLL for psychopy?


I am interested in using Psychtoolbox to get the maxCLL and maxFALL values for images, and in the original implementation of PsychToolbox, this function is used to get these values:

However, an implementation of this function in psychopy would be easier for me to implement for my work, but I couldn’t really find any similar to it in this repo.

Can anyone confirm if the function ComputeHDRStaticMetadataType1ContentLightLevels or something similar to it has been implemented here in Psychopy?