I need to work on a requirement that needs reading multiple camera (around 20 cameras) feeds using multi threading.
Is there any limitation on number of cameras that can be used?
are there any specification for type of cameras to use or any camera would work in video capture?
I want to understand how cameras are indexed as 0,1,2.. in video capture. and how do i identify cameras based on index? because i need to define specific properties for each camera based on its location.
- are these indexes always same for each camera even when application is restarted?
I do not have multiple cameras available now to test these. i just want to understand before proceeding.**