I have not watched the video but think I may be able to help with the comprehension aspect from reading,
making videos of all sorts of stuff has been normalized
To be less wasteful of your audiences time one edits the video to remove the lowest information content segments.
When you are generating the video you may have some notion the last segment was subpar so you flash a red flag in front of the camera lens and start over, when you think it was good enough you flash a green flag.
For post processing the software scans the video and edits out everything that is not the last interval before a green flag.
I would not be surprised if it could not also recognize quiet periods with low visual activity and optionally edit those out as well.
But as I have not watched the video... I dunno
This is the sort of software that could help drag me and kicking & screaming into the current reality of sharing projects ... but really I would still rather someone else did it all.