[opendtv] Re: Global standard

  • From: "Manfredi, Albert E" <albert.e.manfredi@xxxxxxxxxx>
  • To: "opendtv@xxxxxxxxxxxxx" <opendtv@xxxxxxxxxxxxx>
  • Date: Mon, 30 Apr 2012 20:40:14 -0500

Mike Tsinberg wrote:

> The MPEG-2 TS can stay the same, the compression can be H.264 or
> H.265. In that case can we fit more than one HDTV stream into
> 20 Mb/s channel?

It makes it easier to do so. But you know, we can already fit two HD streams in 
one channel, even with MPEG-2 compression. One HD stream takes roughly 9 or 10 
Mb/s average. It's a tight fit, but it can work.

Our PBS affiliate transmits one HD (720p) plus three SD streams at the same 
time. That's a similar load.

Bert

 
 
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