The process is dealt with the first time the adapter is opened, there is no need to do this again.
Gstreamer DVB Source GstDvbSrc makes it possible to view Digital TV with gstreamer. Try: gst-launch-1.0 dvbsrc frequency=11954 polarity=h symbol-rate=27500 pids=210:220 ! mpegtsdemux es-pids=210:220 name=demux ! queue ! mpeg2dec ! xvimagesink demux. ! queue ! mad ! audioconvert ! autoaudiosink to view the German 3Sat telestation from the Astra 1 19.2E satellite. DVB-C is untested, feedback is welcomed. gstdvbtv is not yet ported to 0.10