[opendtv] Re: 20040722 Thundering Thursday Thanks (Mark's Monday Memo)
- From: Mark Schubin <tvmark@xxxxxxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Thu, 22 Jul 2004 16:15:38 -0400
I'm talking audio only. If it's 64 kbps coded as E-VSB, let's say that
with the necessary overhead, it's 150 kbps. But audio can be coded at
less than 64 kbps, so maybe it'll be less.
TTFN,
Mark
Manfredi, Albert E wrote:
>Mark,
>
>How do you carve out just 150 Kb/s from the 19.3, with the
>E-VSB approach for adding robustness?
>
>Bert
>
>
>
>>I would agree that using E-VSB for video is a brutal trade.
>>But using
>>E-VSB for backup audio would pull less than 150 kbps from the
>>19.3 Mbps
>>(it could probably be made even less) and would allow
>>marginal viewers
>>to continue with programming they'd otherwise have to dump.
>>
>>
>
>
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