$ dpkg -l | grep gst
ii gir1.2-gst-plugins-base-0.10 0.10.36-1.1ubuntu2 amd64 Description: GObject introspection data for the GStreamer Plugins Base library
ii gir1.2-gstreamer-0.10 0.10.36-1.5ubuntu1 amd64 Description: GObject introspection data for the GStreamer library
ii gir1.2-gstreamer-1.0 1.8.3-1 amd64 GObject introspection data for the GStreamer library
ii gst-plugins-bad 0.10.23-1 amd64 Package created with checkinstall 1.6.2
ii gstreamer0.10-fluendo-mp3:amd64 0.10.29.debian-1ubuntu1 amd64 Fluendo mp3 decoder GStreamer 0.10 plugin
iU gstreamer0.10-plugins-bad:i386 0.10.22.3-2ubuntu2.5 i386 GStreamer plugins from the "bad" set
ii gstreamer0.10-plugins-bad-multiverse 0.10.21-1ubuntu3 amd64 GStreamer plugins from the "bad" set (Multiverse Variant)
ii gstreamer0.10-plugins-base:amd64 0.10.36-2 amd64 GStreamer plugins from the "base" set
iU gstreamer0.10-plugins-good:amd64 0.10.31-3+nmu1 amd64 GStreamer plugins from the "good" set
iU gstreamer0.10-plugins-ugly:amd64 0.10.19-2.1 amd64 GStreamer plugins from the "ugly" set
ii gstreamer1.0-alsa:amd64 1.8.3-1ubuntu1 amd64 GStreamer plugin for ALSA
ii gstreamer1.0-clutter-3.0 3.0.20-1 amd64 Clutter PLugin for GStreamer 1.0
ii gstreamer1.0-crystalhd 1:0.0~git20110715.fdd2f19-11build1 amd64 Crystal HD Video Decoder (GStreamer plugin)
ii gstreamer1.0-doc 1.8.3-1 all GStreamer core documentation and manuals
ii gstreamer1.0-dvswitch 0.1.1-1 amd64 GStreamer plugin source from DVswitch
ii gstreamer1.0-espeak 0.4.0-1 amd64 GStreamer plugin for eSpeak speech synthesis
ii gstreamer1.0-fluendo-mp3:amd64 0.10.32.debian-1 amd64 Fluendo mp3 decoder GStreamer 1.0 plugin
ii gstreamer1.0-libav:amd64 1.8.3-1 amd64 libav plugin for GStreamer
ii gstreamer1.0-libav-dbg:amd64 1.8.3-1 amd64 libav plugin for GStreamer (debug symbols)
ii gstreamer1.0-nice:amd64 0.1.13-2 amd64 ICE library (GStreamer plugin)
ii gstreamer1.0-packagekit 1.1.1-1ubuntu1 amd64 GStreamer plugin to install codecs using PackageKit
ii gstreamer1.0-plugins-bad:amd64 1.8.3-1ubuntu1.1 amd64 GStreamer plugins from the "bad" set
ii gstreamer1.0-plugins-bad-dbg:amd64 1.8.3-1ubuntu1.1 amd64 GStreamer plugins from the "bad" set (debug symbols)
ii gstreamer1.0-plugins-bad-doc 1.8.3-1ubuntu1.1 all GStreamer documentation for plugins from the "bad" set
ii gstreamer1.0-plugins-bad-faad:amd64 1.8.3-1ubuntu1.1 amd64 GStreamer faad plugin from the "bad" set
ii gstreamer1.0-plugins-bad-videoparsers:amd64 1.8.3-1ubuntu1.1 amd64 GStreamer videoparsers plugin from the "bad" set
ii gstreamer1.0-plugins-base:amd64 1.8.3-1ubuntu1 amd64 GStreamer plugins from the "base" set
ii gstreamer1.0-plugins-base-apps 1.8.3-1ubuntu1 amd64 GStreamer helper programs from the "base" set
ii gstreamer1.0-plugins-base-dbg:amd64 1.8.3-1ubuntu1 amd64 GStreamer plugins from the "base" set
ii gstreamer1.0-plugins-base-doc 1.8.3-1ubuntu1 all GStreamer documentation for plugins from the "base" set
ii gstreamer1.0-plugins-good:amd64 1.8.3-1ubuntu1.2 amd64 GStreamer plugins from the "good" set
ii gstreamer1.0-plugins-good-dbg:amd64 1.8.3-1ubuntu1.2 amd64 GStreamer plugins from the "good" set
ii gstreamer1.0-plugins-good-doc 1.8.3-1ubuntu1.2 all GStreamer documentation for plugins from the "good" set
ii gstreamer1.0-plugins-ugly:amd64 1.8.3-1ubuntu1 amd64 GStreamer plugins from the "ugly" set
ii gstreamer1.0-plugins-ugly-amr:amd64 1.8.3-1ubuntu1 amd64 GStreamer plugins from the "ugly" set
ii gstreamer1.0-plugins-ugly-dbg:amd64 1.8.3-1ubuntu1 amd64 GStreamer plugins from the "ugly" set (debug symbols)
ii gstreamer1.0-plugins-ugly-doc 1.8.3-1ubuntu1 all GStreamer documentation for plugins from the "ugly" set
ii gstreamer1.0-pocketsphinx:amd64 0.8.0+real5prealpha-1ubuntu2 amd64 Speech recognition tool - gstreamer plugin
ii gstreamer1.0-pulseaudio:amd64 1.8.3-1ubuntu1.2 amd64 GStreamer plugin for PulseAudio
ii gstreamer1.0-rtsp:amd64 1.8.3-1 amd64 RTSP plugin for GStreamer
ii gstreamer1.0-rtsp-dbg:amd64 1.8.3-1 amd64 RTSP plugin for GStreamer
ii gstreamer1.0-tools 1.8.3-1 amd64 Tools for use with GStreamer
ii gstreamer1.0-vaapi:amd64 1.8.3-1 amd64 VA-API plugins for GStreamer
ii gstreamer1.0-vaapi-doc 1.8.3-1 all GStreamer VA-API documentation and manuals
ii gstreamer1.0-x:amd64 1.8.3-1ubuntu1 amd64 GStreamer plugins for X11 and Pango
ii libclutter-gst-3.0-0:amd64 3.0.20-1 amd64 Open GL based interactive canvas library GStreamer elements
ii libgstreamer-plugins-bad0.10-0:amd64 0.10.22.3-2ubuntu2.5 amd64 GStreamer shared libraries from the "bad" set
ii libgstreamer-plugins-bad0.10-dev 0.10.22.3-2ubuntu2.5 amd64 GStreamer development files for libraries from the "bad" set
ii libgstreamer-plugins-bad1.0-0:amd64 1.8.3-1ubuntu1.1 amd64 GStreamer development files for libraries from the "bad" set
ii libgstreamer-plugins-base0.10-0:amd64 0.10.36-1.1ubuntu2 amd64 GStreamer libraries from the "base" set
rc libgstreamer-plugins-base0.10-0:i386 0.10.36-2 i386 GStreamer libraries from the "base" set
ii libgstreamer-plugins-base0.10-dev 0.10.36-1.1ubuntu2 amd64 GStreamer development files for libraries from the "base" set
ii libgstreamer-plugins-base1.0-0:amd64 1.8.3-1ubuntu1 amd64 GStreamer libraries from the "base" set
ri libgstreamer-plugins-base1.0-0:i386 1.8.3-1ubuntu1 i386 GStreamer libraries from the "base" set
ii libgstreamer-plugins-good1.0-0:amd64 1.8.3-1ubuntu1.2 amd64 GStreamer development files for libraries from the "good" set
ii libgstreamer0.10-0:amd64 0.10.36-1.5ubuntu1 amd64 Core GStreamer libraries and elements
rc libgstreamer0.10-0:i386 0.10.36-1.5ubuntu1 i386 Core GStreamer libraries and elements
ii libgstreamer0.10-dev 0.10.36-1.5ubuntu1 amd64 GStreamer core development files
ii libgstreamer1.0-0:amd64 1.8.3-1 amd64 Core GStreamer libraries and elements
ii libgstreamer1.0-0:i386 1.8.3-1 i386 Core GStreamer libraries and elements
ii libgstreamer1.0-0-dbg:amd64 1.8.3-1 amd64 Core GStreamer libraries and elements
ii libgstreamer1.0-dev 1.8.3-1 amd64 GStreamer core development files
rc libgstreamermm-0.10-2 0.10.11-0ubuntu4 amd64 C++ wrapper library for the multimedia library GStreamer (shared libraries)
ii libgstrtspserver-1.0-0 1.8.3-1 amd64 GStreamer RTSP Server (shared library)
ii libqgsttools-p1:amd64 5.6.1-2ubuntu1~1 amd64 GStreamer tools for Qt 5 Multimedia module
ii libqt5gstreamer-1.0-0:amd64 1.2.0-4 amd64 C++ bindings library for GStreamer with a Qt-style API - Qt 5 build
ii libqt5gstreamerquick-1.0-0:amd64 1.2.0-4 amd64 QtGStreamerQuick library - Qt 5 build
ii libqtgstreamer-1.0-0:amd64 1.2.0-4 amd64 C++ bindings library for GStreamer with a Qt-style API
ii libqtgstreamerui-1.0-0:amd64 1.2.0-4 amd64 QtGStreamerUi library
rc libreoffice-avmedia-backend-gstreamer 1:5.2.2-0ubuntu2 amd64 GStreamer backend for LibreOffice
ii qml-module-qtgstreamer:amd64 1.2.0-4 amd64 QML plugins from QtGStreamer - Qt 5 build
ii qtgstreamer-declarative:amd64 1.2.0-4 amd64 QML plugins from QtGStreamer
ii qtgstreamer-plugins-qt5:amd64 1.2.0-4 amd64 GStreamer plugins from QtGStreamer - Qt 5 build