Приветствую, Michel

but cx24116 based cards don't work with fec=auto for dvb-s2 

I'm not sure - may be for cx24116 cards the parameters roll off & modulation are obligatory (not optional)



  

Tested your scan-s2 with a Technisat HD2 card.

Scanning works. But some channels are reported twice with different 
frequency. I found an error which is fixed by the patch file named 
scan.c.diff1.

I would also like to propose the following change (see file scan.c.diff2 
or scan.c.diff which includes both patches). This change makes it 
possible to only scan for DVB-S channels or DVB-S2 channels or both. 
This is done by specifying lines starting with S or S2 in the input file.

example input file:
# Astra 19.2E SDT info service transponder
# freq pol sr fec
S 12522000 H 22000000 2/3       <only DVB-S channels are scanned>
S 11914000 H 27500000 AUTO
S 10743750 H 22000000 5/6
S 12187500 H 27500000 3/4
S 12343500 H 27500000 3/4
S 12515250 H 22000000 5/6
S 12574250 H 22000000 5/6
S2 12522000 H 22000000 AUTO    <only DVB-S2 channels are scanned>
S2 11914000 H 27500000 AUTO

I hope this is usefull.

Regards,

Michel.