it can’t. the camera will produce frames regardless. when you wait, say 5 seconds, no matter how, you will get the next frame, which will be 5 seconds old, i.e. “stale”.
waitKey() is preferable to sleep because it doesn’t cause the GUI to lock up.
it can’t. the camera will produce frames regardless. when you wait, say 5 seconds, no matter how, you will get the next frame, which will be 5 seconds old, i.e. “stale”.
waitKey() is preferable to sleep because it doesn’t cause the GUI to lock up.