Quantcast
Channel: OpenCV Q&A Forum - RSS feed
Viewing all articles
Browse latest Browse all 2088

How do I cant a select timeout error from Python

$
0
0
Hello everyone. I'm working with a USB camera that sometimes fails with the infamous **select timeout** issue. I'm working on fixing that but for now I just want to manually shutdown and restart the camera port whenever this happens. So here is my question: how can I catch a select timeout error? I'm thinking something along these lines: cap = cv2.VideoCapture(0) while(True): try: success, frame = cap.read() except SelectTimeoutException: restart_port() ... The problem is that either OpenCV is not actually raising a Python error but rather printing directly or there is already a Try/Except block somewhere in the cv2 source catching the exception. I'd appreciate any help.

Viewing all articles
Browse latest Browse all 2088

Trending Articles