Virtual Room with Unreal Engine and Tracking of Camera with HTC VIVE

Hello I need to make live video broadcasts in a virtual room and that the real person and the room combine perfectly. It is not just a basic chrome key where the camera is static. I need that when the camera moves the whole perspective changes as if the person was really in that room. This must be accomplished with HTC VIVE tracking. I leave an example of a video [login to view URL] This is another video where some of the idea is also shown, although it does not look so real, but in order to understand what is needed from the camera movement [login to view URL] But the room must be hyper realistic. I have no problem buying ready-made rooms on the internet and just adapt the movement system. Basically I already have the HTC COSMOS system and I need help to get this working. Thanks