Well what an ambiguous title for a thread right? Probably because I have no idea what to call it.
I have a green screen person that is keyed and in a sitting position. On the 2nd track there is a forest scene which shows a rock amongst some trees, the keyed person is sitting on the rock.
On the 2nd track there is a panning motion from the rock and away to the right, I want the keyed person to stay on the rock, but the rock is moving right to left and out of frame during the pan.
How do I keep the keyed person stationary on the rock when the 2nd track is panning?
I tried track motion, it's jerky. I don't know the math for using key frames to follow a random cam pan.
Is there some magic trick to pinning an item? I doubt it, but if I don't get an answer, at least I hurt some peoples heads.