Gstreamer pipeline issues

[c-zolotko]

I've spent about 3 weeks trying to build a GStreamer pipeline that works with my Jitsi deployment and I just can't get the video to work in gst-meet. The audio comes in jittery but I'm more concerned with video.

I currently run gst-meet like so:

GST_DEBUG=3 gst-meet --last-n 1 --room-name test --web-socket-url wss://domain.com/xmpp-websocket --verbose --tls-insecure --xmpp-domain meet.jitsi --xmpp-username user --xmpp-password pass --muc-domain muc.meet.jitsi --focus-jid [email protected]/focus --video-codec vp8 --send-video-height 1080 --video-type desktop --stereo true --start-bitrate 2000 --send-pipeline "ndisrc connect-timeout=0 timeout=0 url-address=10.5.5.5:5961 ! queue2 ! ndisrcdemux name=demux demux.video ! queue2 ! videoconvert ! queue2 ! vp8enc name=video buffer-size=5000 deadline=1 demux.audio ! queue2 ! audioconvert ! queue2 ! audioresample ! queue2 ! opusenc name=audio"

I've successfully displayed NDI through a GStreamer pipeline in Ubuntu using autovideosink and the video looks fine, audio still is terrible, so I know I'm receiving video correctly through NDI and Gstreamer. I sometimes can get JVB (from the meeting UI) to report video is playing as VP8 and VP9 but no video comes over the room. The client sits in the room with no image.

Edit: I am also noticing the Video SSRC doesn't show up in my chrome://webrtc-internals.

Any hints or suggestions that might shed light on these issues?