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[Discuss-gnuradio] BPDG not unanimous on modulators

From: Seth David Schoen
Subject: [Discuss-gnuradio] BPDG not unanimous on modulators
Date: Mon, 25 Mar 2002 15:35:15 -0800
User-agent: Mutt/1.3.28i

It turns out that a CE industry representative objected:

> Many organizations (non-consumer) use modulators, for totally rational uses.
> In addition, several companies are considering using modulation as a method
> of redistribution of ATSC streams in the home.

> [...]

> Perhaps you achieve the same by requiring that modulators must pass through
> the Retransmission Control descriptor.  In addition, all encoders must
> encode and pass the descriptor.  So if a stream was demodulated and demuxed,
> then remuxed if necessary then demodulated, the descriptor would survive.
> And if a stream was to be encoded, the descriptor could not be stripped.

Seth David Schoen <address@hidden> | Reading is a right, not a feature!
     http://www.loyalty.org/~schoen/   |                 -- Kathryn Myronuk
     http://vitanuova.loyalty.org/     |

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