• <M> DiBcom USB DVB-T devices (based on the DiB3000M-C/P)
• <M> DiBcom DiB0700 USB DVB devices

w_scan -x > toulouse_dvb_frequencies
dvbscan /usr/share/dvb/dvb-t/fr-Toulouse > channels.conf

or:

dvbscan /usr/share/dvb/dvb-t/fr-Toulouse > channels.conf

For VDR:

dvbscan -o vdr <freq> > <channels>

For Kaffeine (channels.conf -> channels.dvb): http://lab.infodatei.de/conf2dvb/