gstreamer0.10-packagekit 0.4.8-0ubuntu1 (amd64 binary) in ubuntu karmic

 PackageKit allows to perform simple software management tasks over a DBus
 interface e.g refreshing the cache, updating, installing and removing
 software packages or searching for multimedia codecs and file handlers.
 .
 This package provides a plugin for the GStreamer multimedia framework
 to search and to install audio and video codecs.