* Updated tuning file for Crystal Palace transmitter, UK
@ 2012-02-12 0:23 Chris Rankin
2012-03-10 14:18 ` Christoph Pfister
0 siblings, 1 reply; 4+ messages in thread
From: Chris Rankin @ 2012-02-12 0:23 UTC (permalink / raw)
To: linux-media@vger.kernel.org
Hi,
The UK's Crystal Palace transmitter supports DVB-T2, so here's an updated tuning file.
Cheers,
Chris
#------------------------------------------------------------------------------
# file automatically generated by w_scan
# (http://wirbel.htpc-forum.de/w_scan/index2.html)
#! <w_scan> 20120112 1 0 TERRESTRIAL GB </w_scan>
#------------------------------------------------------------------------------
# location and provider: Crystal Palace, UK
# date (yyyy-mm-dd) : 2012-02-12
#
# T[2] [plp_id] [system_id] <freq> <bw> <fec_hi> <fec_lo> <mod> <tm> <guard> <hi> [# comment]
#------------------------------------------------------------------------------
T 481833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
T 537833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
T 505833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
T 561833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
T 529833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
T 578166670 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
T2 0 16435 554000000 8MHz AUTO AUTO AUTO AUTO AUTO AUTO # London.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Updated tuning file for Crystal Palace transmitter, UK
2012-02-12 0:23 Updated tuning file for Crystal Palace transmitter, UK Chris Rankin
@ 2012-03-10 14:18 ` Christoph Pfister
2012-03-12 16:00 ` Thomas Kernen
0 siblings, 1 reply; 4+ messages in thread
From: Christoph Pfister @ 2012-03-10 14:18 UTC (permalink / raw)
To: Chris Rankin; +Cc: linux-media@vger.kernel.org
Updated, thanks.
Christoph
Am 12. Februar 2012 01:23 schrieb Chris Rankin <rankincj@yahoo.com>:
> Hi,
>
> The UK's Crystal Palace transmitter supports DVB-T2, so here's an updated tuning file.
>
> Cheers,
> Chris
>
> #------------------------------------------------------------------------------
> # file automatically generated by w_scan
> # (http://wirbel.htpc-forum.de/w_scan/index2.html)
> #! <w_scan> 20120112 1 0 TERRESTRIAL GB </w_scan>
> #------------------------------------------------------------------------------
> # location and provider: Crystal Palace, UK
> # date (yyyy-mm-dd) : 2012-02-12
> #
> # T[2] [plp_id] [system_id] <freq> <bw> <fec_hi> <fec_lo> <mod> <tm> <guard> <hi> [# comment]
> #------------------------------------------------------------------------------
> T 481833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
> T 537833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> T 505833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> T 561833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
> T 529833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> T 578166670 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> T2 0 16435 554000000 8MHz AUTO AUTO AUTO AUTO AUTO AUTO # London.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Updated tuning file for Crystal Palace transmitter, UK
2012-03-10 14:18 ` Christoph Pfister
@ 2012-03-12 16:00 ` Thomas Kernen
[not found] ` <1331569768.46549.YahooMailNeo@web121702.mail.ne1.yahoo.com>
0 siblings, 1 reply; 4+ messages in thread
From: Thomas Kernen @ 2012-03-12 16:00 UTC (permalink / raw)
To: Christoph Pfister, Chris Rankin; +Cc: linux-media@vger.kernel.org
Any chance we can get more specific parameters for the T2 transmissions
than AUTO/AUTO/AUTO/AUTO/AUTO/AUTO?
It should be using UK Freeview Mode 6:
QAM256, 32K, FEC=2/3, guard= 1/128
Chris can you confirm that is what you are seeing?
I seem to recall that some time ago we tired to enforce using the
specific tuning parameters for all the options.
Cheers,
Thomas
On 3/10/12 3:18 PM, Christoph Pfister wrote:
> Updated, thanks.
>
> Christoph
>
>
> Am 12. Februar 2012 01:23 schrieb Chris Rankin<rankincj@yahoo.com>:
>> Hi,
>>
>> The UK's Crystal Palace transmitter supports DVB-T2, so here's an updated tuning file.
>>
>> Cheers,
>> Chris
>>
>> #------------------------------------------------------------------------------
>> # file automatically generated by w_scan
>> # (http://wirbel.htpc-forum.de/w_scan/index2.html)
>> #!<w_scan> 20120112 1 0 TERRESTRIAL GB</w_scan>
>> #------------------------------------------------------------------------------
>> # location and provider: Crystal Palace, UK
>> # date (yyyy-mm-dd) : 2012-02-12
>> #
>> # T[2] [plp_id] [system_id]<freq> <bw> <fec_hi> <fec_lo> <mod> <tm> <guard> <hi> [# comment]
>> #------------------------------------------------------------------------------
>> T 481833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
>> T 537833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
>> T 505833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
>> T 561833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
>> T 529833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
>> T 578166670 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
>> T2 0 16435 554000000 8MHz AUTO AUTO AUTO AUTO AUTO AUTO # London.
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-media" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Updated tuning file for Crystal Palace transmitter, UK
[not found] ` <1331569768.46549.YahooMailNeo@web121702.mail.ne1.yahoo.com>
@ 2012-03-13 16:40 ` Thomas Kernen
0 siblings, 0 replies; 4+ messages in thread
From: Thomas Kernen @ 2012-03-13 16:40 UTC (permalink / raw)
To: Chris Rankin; +Cc: Christoph Pfister, linux-media@vger.kernel.org
I'm surprised that it is providing you with AUTO values, if you look at
most other entries for tuning files, everything is clearly marked and
there are (virtually?) no AUTO parameters in use. The whole point being
that we remove the guessing.
I'll update it next time I'm in the London area and have some time to
generate the output.
Cheers,
Thomas
On 3/12/12 5:29 PM, Chris Rankin wrote:
> I am only reporting the output from w_scan. To be honest, I'm concerned
> that more "precise" information might do more harm than good; more DVB
> tuners seem to understand AUTO than QAM256, for example.
>
> Cheers,
> Chris
>
> ------------------------------------------------------------------------
> *From:* Thomas Kernen <tkernen@deckpoint.ch>
> *To:* Christoph Pfister <christophpfister@gmail.com>; Chris Rankin
> <rankincj@yahoo.com>
> *Cc:* "linux-media@vger.kernel.org" <linux-media@vger.kernel.org>
> *Sent:* Monday, 12 March 2012, 16:00
> *Subject:* Re: Updated tuning file for Crystal Palace transmitter, UK
>
> Any chance we can get more specific parameters for the T2 transmissions
> than AUTO/AUTO/AUTO/AUTO/AUTO/AUTO?
>
> It should be using UK Freeview Mode 6:
> QAM256, 32K, FEC=2/3, guard= 1/128
>
> Chris can you confirm that is what you are seeing?
>
> I seem to recall that some time ago we tired to enforce using the
> specific tuning parameters for all the options.
>
> Cheers,
> Thomas
>
> On 3/10/12 3:18 PM, Christoph Pfister wrote:
> > Updated, thanks.
> >
> > Christoph
> >
> >
> > Am 12. Februar 2012 01:23 schrieb Chris Rankin<rankincj@yahoo.com
> <mailto:rankincj@yahoo.com>>:
> >> Hi,
> >>
> >> The UK's Crystal Palace transmitter supports DVB-T2, so here's an
> updated tuning file.
> >>
> >> Cheers,
> >> Chris
> >>
> >>
> #------------------------------------------------------------------------------
> >> # file automatically generated by w_scan
> >> # (http://wirbel.htpc-forum.de/w_scan/index2.html)
> >> #!<w_scan> 20120112 1 0 TERRESTRIAL GB</w_scan>
> >>
> #------------------------------------------------------------------------------
> >> # location and provider: Crystal Palace, UK
> >> # date (yyyy-mm-dd) : 2012-02-12
> >> #
> >> # T[2] [plp_id] [system_id]<freq> <bw> <fec_hi> <fec_lo> <mod> <tm>
> <guard> <hi> [# comment]
> >>
> #------------------------------------------------------------------------------
> >> T 481833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
> >> T 537833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> >> T 505833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> >> T 561833330 8MHz 2/3 NONE QAM64 2k 1/32 NONE # London.
> >> T 529833330 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> >> T 578166670 8MHz 3/4 NONE QAM16 2k 1/32 NONE # London.
> >> T2 0 16435 554000000 8MHz AUTO AUTO AUTO AUTO AUTO AUTO # London.
> >> --
> >> To unsubscribe from this list: send the line "unsubscribe
> linux-media" in
> >> the body of a message to majordomo@vger.kernel.org
> <mailto:majordomo@vger.kernel.org>
> >> More majordomo info at http://vger.kernel.org/majordomo-info.html
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-media" in
> > the body of a message to majordomo@vger.kernel.org
> <mailto:majordomo@vger.kernel.org>
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
>
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2012-02-12 0:23 Updated tuning file for Crystal Palace transmitter, UK Chris Rankin
2012-03-10 14:18 ` Christoph Pfister
2012-03-12 16:00 ` Thomas Kernen
[not found] ` <1331569768.46549.YahooMailNeo@web121702.mail.ne1.yahoo.com>
2012-03-13 16:40 ` Thomas Kernen
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