Package: gstreamer

"gstreamer" package binaries on CentOS:

/usr/bin/gst-feedback-0.10 /usr/bin/gst-inspect-0.10 /usr/bin/gst-launch-0.10 /usr/bin/gst-typefind-0.10 /usr/bin/gst-xmlinspect-0.10 /usr/bin/gst-xmllaunch-0.10

You may install this package on CentOS with yum install gstreamer