This is the first virtual studio I made inside unreal engine, and it's was one of the most exciting experiences to work with ue4.
I did a standalone controller to play 2d videos and images inside the studio to make the workflow easier.
The keying is done with the standard chroma keyer and I get very satisfying results.
The sdi input is 4K and still I get very good frame rate.
![](https://i.ytimg.com/vi/ydrh9gqTFDU/maxresdefault.jpg)