current program info

Hello,

I=92m tuning to a DVB-C channel with czap and then I=92m creating screensho=
ts from this channel with mplayer (mplayer /dev/dvb/adapter0/dvr0 -vo png -=
frames 1)

But I also need the current program/show title in text (or picture) for thi=
s screenshot. I=92m trying things with dvbsnoop or mplayer but I=92m gettin=
g lost in the PID=92s/subtitles  etc

Maybe someone here can give me a clue?

Thanks. Wessel