When I try to start video conference I get following GStreamer error: Error: Resource not found. Debug: /var/tmp/portage/media-plugins/gst-plugins-v4l2-0.10.31-r1/work/gst-plugins-good-0.10.31/sys/v4l2/v4l2_calls.c(497): gst_v4l2_open (): /GstV4l2Src:autovideosrc3-actual-src-v4l: system error: No such file or directory Reproducible: Always
Could you please provide some more debugging information using the log functionality of gajim?
And set GST_DEBUG=*rtp*:6 during the run
Created attachment 393684 [details] gajim-jingle_rtp.log
Now it behaves a bit differently. I get video window opened, but I see only myself. The other side sees only his/her self, too. Although voice is transfered correctly.
Talking with upstream another day. In general it sometimes work sometimes not. There are some client incompatibility issues that's hard to track down. It maybe gets fixed some day, maybe not...