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Re: [Discuss-gnuradio] SDTV decoding


From: Eric Blossom
Subject: Re: [Discuss-gnuradio] SDTV decoding
Date: Thu, 25 Nov 2004 10:10:35 -0800
User-agent: Mutt/1.5.6i

On Thu, Nov 25, 2004 at 06:01:30PM +0800, Daniel Piccoli wrote:
> Hi,
> 
> I've read your reports on HDTV decoding and the fact that current
> computers are 10x too slow for real time decoding.
> 
> Has anyone tried SDTV decoding. Is it quicker? Or does the multichannel
> information need to be decoded whether you need it or not?

SDTV takes the same amount of effort to demodulate.  In both cases the
bit rate is 19 Mbit/sec.  The MPEG demuxing and decoding take place at
layers above us.

Eric




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