Is there a way of slowing down the rate at which nvarguscamerasrc adjusts exposure and gain? When filming after dark we find that our videos look as if there is a flashing light source present. Printing debug messages from the set_exposure and set_gain methods in the camera driver shows that these settings are often being adjusted many times per second. Therefore it seems that the flashing behaviour is probably caused by the auto-adjustment responding to car headlights and other lights in the image. Ideally I’d like to be able to dampen the feedback response to smooth out these changes.
Any suggestions welcomed. At the moment the only option I can think of is to bypass the ISP and do the exposure and gain control ourselves but I’d rather avoid that if possible.