cmacdonald@pea:~$ dpkg -l | grep gstreamer
ii gstreamer0.10-alsa 0.10.14-1ubuntu3 GStreamer plugin for ALSA
ii gstreamer0.10-esd 0.10.6-0ubuntu4 GStreamer plugin for ESD
ii gstreamer0.10-ffmpeg 0.10.2-2ubuntu1 FFmpeg plugin for GStreamer
ii gstreamer0.10-fluendo-mpegdemux 0.10.12-0ubuntu1 Fluendo GStreamer plugin for MPEG2 demuxing
ii gstreamer0.10-gnomevfs 0.10.14-1ubuntu3 GStreamer plugin for GnomeVFS
ii gstreamer0.10-plugins-bad 0.10.5-4ubuntu1 GStreamer plugins from the "bad" set
ii gstreamer0.10-plugins-base 0.10.14-1ubuntu3 GStreamer plugins from the "base" set
ii gstreamer0.10-plugins-base-apps 0.10.14-1ubuntu3 GStreamer helper programs from the "base" se
ii gstreamer0.10-plugins-good 0.10.6-0ubuntu4 GStreamer plugins from the "good" set
ii gstreamer0.10-plugins-ugly 0.10.6-0ubuntu2 GStreamer plugins from the "ugly" set
ii gstreamer0.10-schroedinger 0.6.1-3 GStreamer plugin for encoding/decoding of Di
ii gstreamer0.10-tools 0.10.14-1ubuntu3 Tools for use with GStreamer
ii gstreamer0.10-x 0.10.14-1ubuntu3 GStreamer plugins for X11 and Pango
ii libgstreamer-plugins-base0.10-0 0.10.14-1ubuntu3 GStreamer libraries from the "base" set
ii libgstreamer0.10-0 0.10.14-1ubuntu3 Core GStreamer libraries and elements
ii totem-gstreamer 2.20.0-0ubuntu3 A simple media player for the Gnome desktop