Solved. Upgraded to gstreamer 1.24.4, using instructions here: https://www.linuxfromscratch.org/blfs/view/svn/multimedia/gstreamer10.html
BUT, with the setup flag gst_debug=true This traces back to an issue with gstreamer debug symbols, patched here: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/2e1eaaec5e450b9fec035449958ecfef4302f720 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/2064682 Title: Gnome control center crash on launch with "undefined symbol: GST_CAT_DEFAULT" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/2064682/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs