Hi Mauro, Can you please give me some guidance as to how to discover what format is output from the v4l-dvb driver. The DVB-T standard is, as I understand it, MPEG2, however with kaffeine, me-tv, mplayer if I record to a file, (dump from the raw data stream), it appears to be stored as a MPEG1 file. If I use GOPchop, it will not open any of these files, as it will only open MPEG2 files. How can I find out if what is being broadcast is in fact MPEG2. and then if what is ouput from the v4l-dvb driver is in fact MPEG2? Regards, Tim Farrington _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb