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| 2018-09-10 07:00:13 -0600 | commented question | VIDEOIO ERROR: V4L: can't open camera by index 0 It doesn't give anything like 'permission error'. When I changed the permissions I got 'permission error'. I don't think |
| 2018-09-10 06:59:40 -0600 | commented question | VIDEOIO ERROR: V4L: can't open camera by index 0 It doesn't give anything like 'permission error'. When I changed the permissions I got 'permission error'. I don't think |
| 2018-09-10 06:49:54 -0600 | commented question | VIDEOIO ERROR: V4L: can't open camera by index 0 @berak i tried this `cv2.VideoCapture(-1) @ak1 file exists. Listed. When you run the Python file, the camera turns on. |
| 2018-09-10 04:09:07 -0600 | asked a question | VIDEOIO ERROR: V4L: can't open camera by index 0 VIDEOIO ERROR: V4L: can't open camera by index 0 Hello, I'm triggering a Python file with PHP. $return = shell_exec("/ |