[linux-dvb] get signal strength while locked

[Evangelos Stergiou]

Hello list.
Is there a utility to measure signal strength while locked to certain 
frequency using another
program.... say... mplayer ? The only one I know is szap but since mplayer 
already uses
the adapter, it fails (opening frontend failed: Device or resource busy). Do 
I need to modify
mplayer or dvbscan code to do this? BTW: dvbscan does not fail, but does not 
give signal strength either.
Thanks.