[root@office102-168 ~]# rpm -qa | grep gstreamer
gstreamer-ffmpeg-0.10.2-1.fc7.i386
gstreamer-plugins-pulse-0.9.5-0.4.svn20070924.fc8.i386
gstreamer-0.10.17-1.fc9.i386
gstreamer-plugins-good-0.10.6-7.fc9.i386
gstreamer-plugins-base-0.10.17-1.fc9.i386
gstreamer-python-0.10.9-1.fc9.i386
gstreamer-tools-0.10.17-1.fc9.i386