White noise when streaming through rtsp

I used exactly the same commands as in F.A.Q, section Is there any example of running RTSP streaming?.
When I connect to rtsp through VLC in Windows 10, I get the following picture:


There’s no problem with the camera - I can take pictures using nvgstcapture-1.0. It’s official Raspberry Pi camera.
I’m using Jetson Nano 2GB.

Hi,
If your camera is a Bayer sensor, please use nvarguscamerasrc:

$ ./test-launch "nvarguscamerasrc ! nvvidconv ! nvv4l2h264enc ! h264parse ! rtph264pay name=pay0 pt=96"

Thanks a lot! It works!