Re: [Discuss-gnuradio] using ADC of a TV-card with CX2388x chip or digital TV-reception chips/cards

[Martin Dvh]

Hi all cx2388x owners.
I have modified the cx2388x video4linux driver to enable setting of a lot of 
registers by using insmod options
see:
http://www.olifantasia.com/projects/gnuradio/mdvh/cx2388x/

I will be writing a few testscripts with the right (guessed) values for 
different kinds of raw modes.

At the moment I am most curious if the hacked driver will load and capture at all and what the effect of the signle insmod option cap_raw_all=1 
will do.
Greetings,
Martin

Martin Dvh wrote:
> address@hidden wrote:
>
> > I've got the Leadtek card; it has a CX23882 chip. I run 2.6 and am
> > mildly familar with the driver.. I think my patch was the first one to
> > fix the tuner (typo in the tuner defs) and added it to the card
> > database. I haven't touched it much since, though. They've got the wrong
> > decimation values for NTSC but I didn't have my TV books handy and they
> > didn't believe me. (The VBI data lines are _outside_ the viewable area;
> > that's why there's a separate capture unit for them. address@hidden)
>
>
> I am writing a small driver patch right now which changes the normal 
> GREY capture format into a RAW_ALL format (I hope)
> Maybe you (and others) can try it to see what comes out.
>
> greetings,
> Martin
>
>
>
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