1. Reference link
https://forums.developer.nvidia.com/t/use-yuy2-format-as-input/107246/15
I had changed some properties(numbuffer-> none, UYVY->YUY2 and so on).
Thank you !!
2. Please share '# v4l2-ctl -d /dev/video0 --list-formats-ext' for information.
3. Please refer to my link for the solution:
ERROR from element src_elem: Internal data stream error. nvstreammux: Successfully handled EOS