How to set up the camera in ShadowPlay?

Question

NVIDIA

If you believe the Internet, then in the HUD settings there should be a button for adjusting the position and size of the camera window. But there is no such clause.
This is a screenshot from the captured video and there is a picture from the camera, but the picture does not look like a FullHD camera ... The camera also has a miserable FPS. Can I somehow adjust the image format (to increase fps) and its size?

Answer 1

Anyway, I'm clueless. It is necessary that the webcam be connected when the computer is turned on, or connect the camera and reboot, then the location of the camera and the window size setting appear. The quality of the video stream is not configurable ...