/dev/video0 problems

Hi,
I meet a problem.
I open the usb camera by OpenCV and the /dev/video is 0, but when shutoff the usb and shut on the usb once again, the /dev/video is 1.
How to fix the /dev/video always 0 not 1 when shutoff the usb and shut on the usb.

Thanks!

Hi,
It is strange if you only have one USB camera connected. Does it happen if you run gstreamer command to launch the camera? Do you have other cameras for a try? Probably it is specific to the USB camera.

Hi 794836749,

We haven’t heard back from you in a couple weeks, so marking this topic closed.
Please open a new forum issue when you are ready and we’ll pick it up there.