No more problem: installation of the packages might have been at fault on my machine as the problem is not there anymore (e.g. ~$ gst- inspect-1.0 srtsink is successful).
** Changed in: gst-plugins-bad1.0 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gst-plugins-bad1.0 in Ubuntu. https://bugs.launchpad.net/bugs/1998040 Title: srtsink and srtsrc are missing Status in gst-plugins-bad1.0 package in Ubuntu: Invalid Bug description: Although gstreamer1.0-plugins-bad_1.20.3-1ubuntu6 is compiled against libsrt1.5-gnutls, the related srt gstreamer bad plugins are not available (i.e. srtsink, srtsrc, srtserversink, srtserversrc, etc.). ~$ gst-inspect-1.0 srtsink No such element or plugin 'srtsink' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gst-plugins-bad1.0/+bug/1998040/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp