Re: [linux-dvb] dvb-t scan file Norway, Trøndelag

From: Christoph Pfister <christophpfister@gmail.com>
To: "Håkon Alstadheim" <hakon@alstadheim.priv.no>
Cc: linux-dvb@linuxtv.org
Subject: Re: [linux-dvb] dvb-t scan file Norway, Trøndelag
Date: Sun, 14 Sep 2008 13:22:40 +0200	[thread overview]
Message-ID: <200809141322.40094.christophpfister@gmail.com> (raw)
In-Reply-To: <48CC1C84.8050103@alstadheim.priv.no>

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Am Saturday 13 September 2008 22:03:16 schrieb Håkon Alstadheim:
> Christoph Pfister wrote:
> > Am Friday 05 September 2008 09:17:25 schrieb Håkon Alstadheim:
> >   
> >> The attached is raw output from w_scan, with a couple of comments added.
> >> The frequency I actually use which has the unencrypted channels is 
> >> 658000000.
> >>     
> >
> > Hmm, it contains quite some occurencies of "AUTO". Any chance to get rid of 
> > them?
> >
> >   
> I'm a rank amateur in this, so I'll freely admit that this config is 
> just a first approximation to allow me to test the state of various dvb 
> players. The standards used in dvb-t in Norway means that all software 
> needs to bee at the bleeding edge, so a working first approximation to 
> make testing easier is a boon (i.e. I'm hoping this file will end up on 
> live-cd distros).
> 
> The only thing I ever see in the actual scan output is stuff like:
> 
> parse_terrestrial_delivery_system_descriptor:498: 0x3409/0x3a4 
> 586000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
> 
> Which I guess means that all the entries could be changed to 8MHz 2/3 
> 2/3 QAM64 8k 1/8 NONE. I have no contract or guarantee or even official 
> documentation from any provider to corroborate this. I tried asking on a 
> web "help forum" for the dvb-t distributor (norkring). The answer was 
> "digital broadcasts in Norway are not viewable on a pc". (I'm watching 
> NRK1 digital on a gentoo box right now). Any official info on the 
> norkring website bears no resemblance to what actually works. There are 
> some "channel numbers" listed for the various "packages", but what those 
> numbers mean (i.e. frequency ) is not specified, and there are some 
> transmitters that are not on the official list yet.

Could you please check whether scan still produces correct output if you use
the attached file?

Thanks,

Christoph

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# Norway / Trondelag / Stjordal
# modified according to data automatically generated by w_scan
# free (nrk) channels are on 658000000
# T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
T 474000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 506000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 554000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 658000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 674000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 682000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 746000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE

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