Mailing List archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[linux-dvb] DVB-C tuning



I'm still "playing" to get my TT-DVB-C Budget running. Still I'm not
really able to get the tuner working. What I found: the frequency scale
used for DVB-C and for DVB-S differs by a factor of 1000 - is this a bug
or meant to work this way? FE_GET_NEXT_FREQUENCY is using the same scale
for DVB-C as for DVB-S so I tend to see it as a bug. The line affected is:

*** DVB/driver/dvb.c    Sun May 27 15:39:05 2001
--- DVB.ralf/driver/dvb.c       Sun May 27 16:24:20 2001
***************
*** 5145,5151 ****
                  return -EINVAL;

          dvb->new_srate=para->SymbolRate;
!         dvb->new_freq=para->Frequency;
          dvb->new_fec=fectab[para->FEC_inner];
          dvb->new_qam=para->QAM;

--- 5145,5151 ----
                  return -EINVAL;

          dvb->new_srate=para->SymbolRate;
!         dvb->new_freq=para->Frequency*1000;
          dvb->new_fec=fectab[para->FEC_inner];
          dvb->new_qam=para->QAM;

When changing that I at least sometimes get FE_COMPLETION_EV's.
Just libdvb/ptest is still not working. BTW: which program do you
use to make basic tests?

Regards
Ralf

-- 
Van Roy's Law: -------------------------------------------------------
       An unbreakable toy is useful for breaking other toys.




-- 
Info:
To unsubscribe send a mail to listar@linuxtv.org with "unsubscribe linux-dvb" as subject.



Home | Main Index | Thread Index