[opendtv] Re: News: Those licenses will soon be worthless...
- From: "John Willkie" <JohnWillkie@xxxxxxxxxx>
- To: <opendtv@xxxxxxxxxxxxx>
- Date: Wed, 27 Apr 2005 11:29:52 -0700
Yes, but the LI TSS/TSM-2800 is a 18K+ "solution.."
And, "ATSC harmonization recommendattion" is moot: you cannot use pids
below 48. That's now in the a/53 spec and the code point document, the
program paradigm has been eliminated, and the harmonization recommendation
only applied to pids between 16 and 31.
While the -1000 Logic Innovations mux supports only the Triveni DSI (data
server interface), the -2800s support DVB-ASI, Ethernet and DSI interfaces.
Last I heard (I forgot to raise this matter with Phil England, LI's
engineering jefe last week), however, only the Ethernet port input permits
you to mux live table sections into the transport stream. I do know that
using the DVB-ASI input for table sections (live and carouseling) was in
their "to-do" list, and is listed in their Remote Section Management
Protocol document.
BTW, the spelling is Triveni, not Trivini (or Trevino, as I once spelt it.)
I was wondering when/if they would address PSI, and am suprised to hear they
partially support DVB-SI: I wonder what the customer request was.
John Willkie
----- Original Message -----
From: "Codejones" <codesjones@xxxxxxxxx>
To: "opentv" <opendtv@xxxxxxxxxxxxx>
Sent: Wednesday, April 27, 2005 9:35 AM
Subject: [opendtv] Re: News: Those licenses will soon be worthless...
> The Trivini GB also uses the Ethernet with the Logic Innovations Mux and
> the Logic Innovations Mux can also take ASI in or SMPTE 310 and output
> both ASI and SMPTE 310. The Logic Innovations Mux also can
> automatically remap PIDs to comply to the ATSC harmonizing
> recommendation.
>
>
> Codejones
>
> On Wed, 2005-04-27 at 12:09 -0400, John Shutt wrote:
> > CJ,
> >
> > As Mr. Willkie pointed out, the ATSC chicken came first, then it laid
the
> > DVB-SI egg, so you are correct.
> >
> > However, it still spits out it's data to our multiplexer using DVB-ASI!
;^)
> > Only our exciter uses SMPTE 310, and it is a bear to keep pristine.
> >
> > John
> >
> > ----- Original Message -----
> > From: "Codejones" <codesjones@xxxxxxxxx>
> > To: "opentv" <opendtv@xxxxxxxxxxxxx>
> > Sent: Wednesday, April 27, 2005 12:04 PM
> > Subject: [opendtv] Re: News: Those licenses will soon be worthless...
> >
> >
> > > The Trivini system was written to support PSIP tables and then later
> > > modified to support the MPEG PSI tables in the cases that the encoder
> > > could not be configured correctly. They later added the support for a
> > > few of the DVB SI tables, but are not fully compliant.
> > >
> > > With that being said you are correct it is not "exclusively ATSC" my
> > > bad.
> > >
> > > Codejones
> > >
> > > On Tue, 2005-04-26 at 19:40 -0400, John Shutt wrote:
> > >> In what way? The PSIP generator written by Trevini was based on
their
> > >> DVB-SI generator, with a few tweaks, and with a few DVB centric
option
> > >> boxes
> > >> grayed out. It's an adaptation, like most of our other gear.
> > >>
> > >> John
> > >>
> > >> ----- Original Message -----
> > >> From: "Codejones" <codesjones@xxxxxxxxx>
> > >>
> > >>
> > >>
> > >> > John you forgot about that PSIP generator...
> > >> >
> > >> > Codejones
> > >>
> > >> >> About the only thing that is exclusively ATSC is our Axcera
exciter.
> > >> >>
> > >> >> John Shutt
> > >>
> > >>
> > >>
> > >>
> >
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