IPadOS 17 external camera exposure

I'm developing iPad app that will be mostly dedicated for certain external camera for visually impaired people.

The linux UVC api (e.g. using guvcview) allows to enable automatic exposure for the camera. IOs api "isExposureModeSupported" unfortunately returns false for any of the exposure modes.

Is it a bug? Or perhaps AVFoundation doesn't support UVC exposure yet?

IPadOS 17 external camera exposure
 
 
Q