[linux-dvb] Re: dvbsak

[Holger Waechtler <holger@convergence.de>]

Hi Luc,

I added this transponder to the initial channel list of scan, now this 
tool should work in your cable network too.

good luck,

Holger



Luc de Louw wrote:
> On Thursday 12 December 2002 22.07, Juha Yrjölä wrote:
> [..]
> 
>>It seems that the modulation is 64-QAM, and the symbol rate is somewhere
>>near 7146. You should leave out the '--no-center-freq' option when you
>>don't know exactly the frequencies of the transport streams. Then
>>dvbscan will try to find the most correct frequency.
> 
> 
> Got some results:
> 
> /dvbscan --dvb-modulation=64-QAM -S 6900 -s 521M:531M
> 
> DVB-C: 530.000 MHz, symbol rate 6900 ksym/s, modulation 64-QAMFF6 unc: FFFF
>   Str[***********         ] SNR[*****************   ] BER: 9FFFF6 unc: FFFF 
> LOCK
> Found transport stream at 530.000 MHz.
> Scanning for info... [NIT] [PAT 0067] [SDT 0067] [SDT 0067] [SDT 0067]
> 
> This is FS Info:
> 
> snipplet from ~/.dbv/channels.conf
> 
>         service {
>                 id = 0x0017;
>                 pmt_pid = 0x0022;
>                 type = 1;
>                 name = "SF Info";
>                 provider_name = "IM-sfi";
>         }
> 
> This format is not usable for vdr etc. does anybody got an idea how I can 
> "translate" that for vdr-usage?
> 
> if I do ./dvbrecord --zap --whats-on "SF Info"
> 
> Unable to tune to service 'SF Info'**********       ] BER: 9FFFF6 unc: FFFF
> 
> hmmm.....
> 
> Any ideas?
> 
> 
> For "SF Info" I got more infos from the Windooze stuff:
> SID: 23
> TID:103
> NIT: 1
> PMT: 34
> Video: 336
> Audio: 337
> PCR: 336
> AC3 Audio: 0
> Teletext: 339
> 
> Whatever that means......
> 
> 
> rgds
> 
> Luc
> 
> 



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