Not sure if is similar to the one that they post it in the other thread that you linked as I couldn't see any example but for the description I think is similar to one old capx that I made long ago.
See if that helps:
https://www.dropbox.com/s/5l2erujqfifcax2/Camera%20Trasition.capx?dl=0
Well this is not exactly the same effect they mentioned, but still thanks for the help!