dpkg -l | grep gstreamer | awk '{print $2}'
gir1.2-gstreamer-1.0:amd64
gstreamer1.0-alsa:amd64
gstreamer1.0-clutter-3.0:amd64
gstreamer1.0-gl:amd64
gstreamer1.0-gtk3:amd64
gstreamer1.0-libav:amd64
gstreamer1.0-nice:amd64
gstreamer1.0-packagekit
gstreamer1.0-pipewire:amd64
gstreamer1.0-plugins-bad:amd64
gstreamer1.0-plugins-base:amd64
gstreamer1.0-plugins-base-apps
gstreamer1.0-plugins-good:amd64
gstreamer1.0-plugins-ugly:amd64
gstreamer1.0-pulseaudio:amd64
gstreamer1.0-tools
gstreamer1.0-vaapi:amd64
gstreamer1.0-x:amd64
libgstreamer-gl1.0-0:amd64
libgstreamer-plugins-bad1.0-0:amd64
libgstreamer-plugins-base1.0-0:amd64
libgstreamer-plugins-good1.0-0:amd64
libgstreamer1.0-0:amd64