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Re: [Discuss-gnuradio] My First HDTV screenshot from USRP
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] My First HDTV screenshot from USRP |
Date: |
Mon, 3 Apr 2006 18:02:56 -0700 |
User-agent: |
Mutt/1.5.9i |
On Mon, Apr 03, 2006 at 08:40:55PM -0400, Charles Swiger wrote:
> On Sun, 2006-04-02 at 21:45 -0700, mao mao wrote:
> > Hi,
> > Finally, I got my first HDTV screenshot tonight. It's
> > from KTVU's "The Loop".
> >
> > Here's how I did it:
>
> > 6) Feed the 20Ms/s real data into Gnuradio 0.9's
> > atsc_rx.
> >
>
> Veery inspiring - here's my nearby station on 41 (632-638M), about
> 10 miles away, holding a scanner antenna indoors:
>
> http://webpages.charter.net/cswiger/photos/wchs-41.jpg
Looks like a nice clean signal.
> The conversion makes sense - however I cannot get gnuradio-0.9/atsc_rx
> to compile (yet).
<soapbox-mode>
You know, I wish you guys would quit screwing around with the 0.9
code, and instead help us *all* move forward by investing some time
in porting it to 2.x. The framework is already set up, and the
first 4 blocks have been ported and tested. I'd really like some
people to step up and finish it off. It's in CVS under gr-atsc.
We've also got *much* faster filtering algorithms in 2.x. We might
even be able to get it running in real time on a dual processor
machine. Today's machines are a lot faster than when we first wrote it.
</soapbox-mode>
Let me know if you've got any questions.
Eric
- [Discuss-gnuradio] My First HDTV screenshot from USRP, mao mao, 2006/04/03
- Re: [Discuss-gnuradio] My First HDTV screenshot from USRP, Eric Blossom, 2006/04/03
- Re: [Discuss-gnuradio] My First HDTV screenshot from USRP, Charles Swiger, 2006/04/03
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- [Discuss-gnuradio] State of HDTV 2, Charles Swiger, 2006/04/05
- Re: [Discuss-gnuradio] State of HDTV 2, Eric Blossom, 2006/04/05
- Re: [Discuss-gnuradio] State of HDTV 2, Charles Swiger, 2006/04/06
- Re: [Discuss-gnuradio] State of HDTV 2, Charles Swiger, 2006/04/06
- Re: [Discuss-gnuradio] State of HDTV 2, Eric Blossom, 2006/04/06