Hey. On Sun, 2021-01-24 at 12:33 +0100, Fabio Fantoni wrote: > can you try to check if gstreamer1.0-libav gstreamer1.0-plugins-bad > and > gstreamer1.0-plugins-ugly are installed?
Yes the are: $ dpkg -l gstreamer1.0-libav gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-===============================-============-============-===================================== ii gstreamer1.0-libav:amd64 1.18.3-1 amd64 ffmpeg plugin for GStreamer ii gstreamer1.0-plugins-bad:amd64 1.18.3-1+b1 amd64 GStreamer plugins from the "bad" set ii gstreamer1.0-plugins-ugly:amd64 1.18.3-1 amd64 GStreamer plugins from the "ugly" set Thanks, Chris :-)