I'm running Windows 7, and don't want to switch to W10 on this computer, so can't run the HumanEyes software. I would use it, if I could, or at least try it. They just released a software update & it sounds like their Mac version has finally caught up with their Windows version.
And yes, the txt files are FFMPEG inputs. Change the extensions to .bat, instead of .txt, and edit them to reflect your file names and directory paths.