A Home cinema forum. HomeCinemaBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » HomeCinemaBanter forum » Home cinema newsgroups » UK sky
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

ITV and the BBC are to launch a free digital satellite service



 
 
Thread Tools Display Modes
  #81  
Old September 12th 05, 12:56 AM
Peter Pratten
external usenet poster
 
Posts: n/a
Default

In article ws.net, MJ
Ray writes
" wrote:
I didn't know that. That you could merge and split, I mean - not that
the Sky boxes didn't do it well.


For example, the PIDs displayed on the receiver for the WDR
services on 19e 12422 H 22000 not during their regional news
are all Video 101 and Audio 102 and not what Lyngsat lists.

So BBC One (all regions) is at ~4Mbps (per region) because they don't
implement merging for national output?


Apparently the BBC have other complexities which also add the
short (1 second, if that) delay of regions compared to London.
If you search archives of uk.tech.digital-tv, you might find
a sage explaining them to me in detail a few months ago.


Would merging not mean that regional info could not be carried in the
EPG without getting in a mess?
--
Peter Pratten
Please reply in group only
  #82  
Old September 12th 05, 07:40 AM
Jomtien
external usenet poster
 
Posts: n/a
Default

Peter Pratten wrote:

Only if you use the word very freely indeed. Both digital and analogue
broadcasts require a receiver (unless you have a suitable metal plate
in your skull) but not necessarily a decoder. A decoder is only needed
if there is some sort of encryption, such as that used by the analogue
C5.


That's a decrypter not a decoder. In digital terms the decoder decodes
MPEG2, the decrypter decrypts videoguard. Maybe you want to rephrase
this for analogue.


No, I don't want to rephrase it at all. You are making a simple thing
complicated for no reason. By that argument Sky analogue receivers
also contained both decoders and decrypters.

You could argue that they also need tuners, video processors, IR
sensors, buttons, power supplies etc. etc., but that would be equally
pointless.

--
Digibox problem? : A reboot solves 90% of these.
The Sky Digital FAQ: http://tinyurl.com/7rm2m
UK TV overseas: http://tinyurl.com/6p73
BBC reception questions? ; http://www.astra2d.com/
Fed up with on-screen logos? : http://logofreetv.org/
----
Only the truth as I see it.
No monies return'd. ;-)
  #83  
Old September 12th 05, 12:59 PM
MJ Ray
external usenet poster
 
Posts: n/a
Default

Peter Pratten wrote:
MJ Ray writes:
" wrote:
I didn't know that. That you could merge and split, I mean - not that
the Sky boxes didn't do it well.

For example, the PIDs displayed on the receiver for the WDR
services on 19e 12422 H 22000 not during their regional news
are all Video 101 and Audio 102 and not what Lyngsat lists.

[...]
Would merging not mean that regional info could not be carried in the
EPG without getting in a mess?


No, the DVB-SI stream (= standard EPG carrier) is attached to a
service ID, like the video and audio streams. Two services can
share the same video while having different EPGs. What sense
would it make to attach EPG to video or audio?

To check this, I looked at the WDR services mentioned above.
They are currently sharing the same video and audio, but the
EPG shows the correct Lokalzeit aus Aachen, Lokalzeit Ruhr
and so on for each channel.

You can find out more in s2.3 of Markus Kuhn's 1996 introduction
at http://www.cl.cam.ac.uk/~mgk25/dvb.txt

If you were asking whether it would affect Sky's EPG, then I
don't know the answer. I doubt that supports standards well.

--
MJR/slef
Satellite FAQ: http://mjr.towers.org.uk/comp/astefaq.txt


  #84  
Old September 12th 05, 02:33 PM
Peter Pratten
external usenet poster
 
Posts: n/a
Default

In article ws.net, MJ
Ray writes
If you were asking whether it would affect Sky's EPG, then I
don't know the answer. I doubt that supports standards well.


Well, I was thinking in context of Sky not WDR.
--
Peter Pratten
Please reply in group only
  #85  
Old September 12th 05, 03:27 PM
MJ Ray
external usenet poster
 
Posts: n/a
Default

Peter Pratten wrote:
MJ Ray writes:
If you were asking whether it would affect Sky's EPG, then I
don't know the answer. I doubt that supports standards well.


Well, I was thinking in context of Sky not WDR.


You need someone who understands the Sky EPG to explain how
it would interact with regional programmes part-time sharing
video+audio. If some Sky boxes crash on split, the EPG's probably
not going to have been tested much.

WDR uses a standard DVB-SI-based EPG, which could be used by
the new BBC and ITV offering if they choose and it would be
understood by even humble sub-GBP100 receivers like the cheap
boxed sets. They may well do that: it wouldn't need them to
get involved in hardware sales and I understand that Freeview's
EPG is the same method, so the data should be there already.


  #86  
Old September 13th 05, 05:35 PM
ykzx
external usenet poster
 
Posts: n/a
Default

Great news, just one thing, I HOPE they will NOT use ASTRA 2d
GJ



"^^artnada^^" ha scritto nel messaggio
.uk...
Things could get very interesting over the next year or 2.

----

ITV and the BBC are to launch a free digital satellite service in a
long-anticipated move to take on market-leading pay-TV company BSkyB.

The broadcasters said today they were working together to develop a
Freesat service that would "complement" Freeview, the digital terrestrial
service that has been sold to more than 5 million homes.

Freesat will be aimed at the 25% of UK households that cannot receive
Freeview and is aiming to be operational in the first half of next year.

The new service will compete with Sky's own Freesat service, which
launched in October offering 120 TV channels and 80 radio stations for a
one-off installation charge of £150.

Sky is also the market leader in pay television, with 7.8 million
subscribers to its Sky Digital satellite service that gives access to
premium channels.

ITV - which announced a rise in revenues and profits as it unveiled
first-half results today - also said it would start broadcasting all its
channels "in the clear", following the BBC's lead in dispensing with Sky's
encryption services.

The new Freesat service will showcase all of ITV's digital channels along
with those of the BBC and other broadcasters.

Charles Allen, the ITV chief executive, said the company wanted its
channels to be as widely available as possible.

"As we move from an analogue to a digital environment, Freesat - and
Freeview - will enable every family in the UK to enjoy a wide range of
quality channels for free," he said

http://news.bbc.co.uk/1/hi/entertain...io/4221722.stm

http://www.telegraph.co.uk/money/mai...4/cnsatl04.xml

http://www.companyannouncements.net/...01219337Q.html

http://www.sharecast.com/cgi-bin/sha...tory_id=534946



--

Blueyonder Photographic Group
http://groups.msn.com/BlueyonderPhotographic



  #87  
Old September 13th 05, 05:46 PM
Dave Fawthrop
external usenet poster
 
Posts: n/a
Default

On Tue, 13 Sep 2005 15:35:03 GMT, "ykzx" wrote:

| Great news, just one thing, I HOPE they will NOT use ASTRA 2d
| GJ


It has been reported here that ITV have moved to Astra 2D.
So those watching in Italy will need a *big* dish.

--
Dave Fawthrop dave hyphenologist co uk
"Intelligent Design?" my knees say *not*.
"Intelligent Design?" my back says *not*.
  #88  
Old September 13th 05, 06:18 PM
tim \(moved to sweden\)
external usenet poster
 
Posts: n/a
Default


"ykzx" wrote in message
...
Great news, just one thing, I HOPE they will NOT use ASTRA 2d


Why would they do anything else.

ITV3 is already viewable from it

tim


  #89  
Old September 13th 05, 07:07 PM
Nigel Barker
external usenet poster
 
Posts: n/a
Default

On Tue, 13 Sep 2005 16:46:14 +0100, Dave Fawthrop
wrote:

On Tue, 13 Sep 2005 15:35:03 GMT, "ykzx" wrote:

| Great news, just one thing, I HOPE they will NOT use ASTRA 2d
| GJ


It has been reported here that ITV have moved to Astra 2D.
So those watching in Italy will need a *big* dish.


I think that you will find that ITV have been on Astra 2D since they started
broadcasting on satellite.

--
Nigel Barker
Live from the sunny Cote d'Azur
  #90  
Old September 13th 05, 10:44 PM
Kennedy McEwen
external usenet poster
 
Posts: n/a
Default

In article ,
^^artnada^^ writes
Things could get very interesting over the next year or 2.

If anything was going to stunt the sales of iDTVs further you can be
sure that publicity for yet another delivery system starting up will.
--
Kennedy
Yes, Socrates himself is particularly missed;
A lovely little thinker, but a bugger when he's ****ed.
Python Philosophers (replace 'nospam' with 'kennedym' when replying)
 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 03:11 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.
Copyright ©2004-2021 HomeCinemaBanter.
The comments are property of their posters.