[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
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