Bug#720879: Table /usr/share/dvb/dvb-t/cz-All outdated

[Jonathan McCrohan]

reassign 720879 dtv-scan-tables
forwarded 720879 oliver at schinagl.nl
thanks

Hi Pavel,

On 25/08/13 22:32, Pavel Mendl wrote:
> Package: dvb-apps
> Version: 1.1.1+rev1483-1
> 
> When I did run scan command using /usr/share/dvb/dvb-t/cz-All table, some 
> channels that my "ordinary" TV did tune did not tune (even attempt to tune) on 
> the PC TV adapter. I traced issue to 
> the aforementioned table, which is (by commented header inside the table) 
> taken from public sources not directly under the CZ TV regulator's control. I 
> found the official broadcast spectrum 
> regulation (as of August 2012 - currently valid) here 
> http://www.ctu.cz/cs/download/plan-vyuziti-radioveho-spektra/rok_2012/pv-
> p_10-08_2012-11.pdf
> 
> It states on pages 9, 15-16 that all the channels 21-60 are allocated for 
> various DVB-T networks in the country. The aforementioned table cz-All did 
> include just some of them, what lead to 
> "missing" of some newly installed channels from the scanning. (Understandable, 
> DVB-T is still in the development phase in Czech republic and many spectrum 
> allocations are still designated as 
> testing or not-definitive.)
> 
> Attached is the new table I created, ensuring scan of all the channels 
> theoretically allocatable in Czech republic. Tested on my own comp it really 
> found channels consistent with the TV box scan, 
> with no bugging.
> 
> The only part I am not sure about is the guard-interval where 1/4 and 1/8 
> values were irregularly mixed in the original table and no regulatory 
> guidelines are released. Based on the theoretical 
> assumption, that 1/8 should tune (i.e. not exclude) more channels than 1/4, I 
> entered 1/8 for all the channels. Should you have better experience or 
> regulatory resources on the topic, please, 
> correct these values as appropriate.
> 
> I suggest to replace the cz-All table with my updated one in the next release.

Thanks for your mail. The scan files have been split out into a
separate package called dtv-scan-tables. Therefore I am reassigning it
to d-s-t. Oliver Schinagl (CC'd) is the upstream dtv-scan-tables
maintainer. I have reattached your cz-All-actual-2013 for his consideration.

Thanks,
Jon

-------------- next part --------------
# Czech Republic, whole country (updated to regulatory 2013)
# Created from http://www.ctu.cz/cs/download/plan-vyuziti-radioveho-spektra/rok_2012/pv-p_10-08_2012-11.pdf

# 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 482000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 490000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 498000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 506000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 514000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 522000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 530000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 538000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 546000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 554000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 562000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 570000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 578000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 586000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 594000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 602000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 610000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 618000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 626000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 634000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 642000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 650000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 658000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 666000000 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 690000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 698000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 706000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 714000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 722000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 730000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 738000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 746000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 754000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 762000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 770000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 778000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 786000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE