09-27-2018, 03:32 PM
Thanks, I skipped the last bit. I saved them to a folder each, renamed (using Irfan View) one set '####.png' in increments of 2 (and the other set also but different start number), then stitched them together with ffmpeg. You were right... it looks strange (but that's what I wanted!!)
https://www.youtube.com/watch?v=UO1WOQ1h...e=youtu.be

https://www.youtube.com/watch?v=UO1WOQ1h...e=youtu.be