@oin there's some tools kinda like this in the #Glitché app (mobile only i believe) but it's all pretty limited, very specific tools w/in the app that can do that sorta morphing + recording (& not terribly high quality if that matters).

i imagine you could write something in Processing or something similar that might do this? but i'm very much a beginner w/ it so that might be a huge undertaking that i don't grasp the scope of.

hopefully someone else can chime in w/ options for you.