Try to make zoom function plz help

I’m trying to create a zoom feature. Is it possible to create a device directly and pass it to the cameraController for sharing and usage? I’m not sure how to implement the zoom feature. Does deepAR only use something like processFrame to work with image buffers, and for other functionalities like zoom, screen rendering, and camera functions, do I need to implement them directly using technologies like Metal?

You can create a custom camera controller with those functionalities, there is an example here