Please help to Install GStreamer on radax zero Ubuntu

Dear developers,
honest greetings and respect

I spent many hours trying to run the GS Streamer program but I failed to run the program with a webcam
I use a image

Note that the camera works well with other programs such as cheese
Please help and thanks in advance

Maybe this cam help:

Dear @avaf
thanks alot for your kind replays
the problem is i cant instal the ```
i cant install libcamera

Why you need libcamera for webcam?

sudo apt-get install gstreamer1.0-plugins-good gstreamer1.0-plugins-base-apps