Looks nice, however, I doubt it's Khana Khaba inside and khana kaba live.
it can't be Khaba inside. For 2 reasons:
One can't offer prayer inside khaba or on the root top of Khaba. But this guy is offering prayer inside it.
Khaba is square, however, if you look at the inside video, it's not completely square as it has more corners due to a small craving in one corner.
I am monitoring the live site since couple of days, and I saw that in normal days and in mornings / Zuhr, the crowed is too much, while the light in this live doesn't change that much. Same is for night. to me it seems either it's a good animation or a recording.
May Allah forgive me if I am wrong.