How to use 12_camera_v4l2_cuda with Opencv in jetson nano?

[DaneLLL]

Hi,
For hooking with OpenCV, we suggest use gstreamer pipeline. Please take a look at

Jetpack 4.5: USB Camera does not work in Cheese and opencv 4.1

Hi, Please check the sample: and run this pipeline: v4l2src device=/dev/video0 ! video/x- raw,format=YUY2,width=640,height=480,framerate=30/1 ! videoconvert ! video/x-raw,format=BGR ! appsink A user has mentioned performance is better with two nvvidconv plugins: So you may also try v4l2src device=/dev/video0 ! video/x- raw,format=YUY2,width=640,height=480,framerate=30/1 ! nvvidconv ! video/x-raw(memory:NVMM),format=BGRx ! nvvidconv ! video/x-raw ! videoconvert ! video/x-raw,format=BGR…