I am using a Raspberry Pi V2.1 camera. I wanted to control the camera’s exposure time, shutter speed, etc. I am following the OpenCV flags for video I/O documentation. The link is here:
I have tried using
cv2.CAP_PROP_AUTO_EXPOSURE = 0.25 and 0.75. It seems like auto exposure is turning on and off. But when I try to set the value manually using
cv2.CAP_PROP_EXPOSURE = -1 to -13 (according to some online blogs)
the camera is not responding.
The same goes for other flags. Most of them do not seem to be responding at all.
I have read the online documentation and get to know that flags are camera dependent.
So my question is How can I find out which camera does it supports? and What are the valid values of these flags?
Thank you in advance.