Problem with nvh264enc

Good night ! ,
I have a little problem and i doesn’t understand with this failed.
I am trying to send a video with this plugin to encoder.

st-launch-1.0 v4l2src device="/dev/video0" \
        ! 'video/x-raw, format=YUY2, width=640, height=480, pixel-aspect-ratio=1/1, framerate=30/1'\
        ! videoconvert \
        ! nvh264enc bitrate=2000\
        ! video/x-h264, profile=constrained-baseline \
        ! rtph264pay \
        ! udpsink host=host.docker.internal port=8004

But in my website with janus only see a black screen. I checked the same pipeline with x264enc instead nvh264 and it work. I saw that it is a recurrent question here , so I am looking for a new ideas to try investigate and resolve this “problem”.

Kind regards for your attention
Thank you very much

That’s a codec related issue, and not related to Janus: it’s the browser that doesn’t like the bitstream. You can try forcing a baseline profile in the mountpoint configuration to see if that helps, there’s an example in the sampe configuration file.

Hi, Thank for your answer !

Yes , I imagined that it doesn’t have relation with Janus. But i am not sure about what investigate about that.

I will check the mountpoint configuration in the sample.
At the moment I try transform to bitstream to auc for simulate the same rtp message that x264 . It doesn’t work