In some Lectures "double" videos are used where one is a video of the professor talking and the other is the presentation (they play then together side-by-side or with one on the corner of the other one. ) Currently it is only downloading of these videos, seemingly random which one.
In some Lectures "double" videos are used where one is a video of the professor talking and the other is the presentation (they play then together side-by-side or with one on the corner of the other one. ) Currently it is only downloading of these videos, seemingly random which one.