[mythtv-users] picure quality PVR350/FC1

[MadPatrick]

ivtvctl -j reg=0x6c,val=0xfe -d /dev/video0
This one i already have, which i needed to remove the green-screen
But i found also this:
ivtvctl -j reg=0x6c,val=0xda -d /dev/video16 

Don't know the difference between video0 and video16, but in mythtv setup i
saw also video16.

ivtvctl -j reg=0x61,val=0xb1 -d /dev/video0
When i use this setting the screen is scrambled.

I've a PVR-350 Model 993 tune=38. maybe this i different with yours


I think it has to do something with the register settings....

-----Oorspronkelijk bericht-----
Van: mythtv-users-bounces at mythtv.org
[mailto:mythtv-users-bounces at mythtv.org] Namens Jeff Simpson
Verzonden: maandag 24 januari 2005 21:00
Aan: Discussion about mythtv
Onderwerp: Re: [mythtv-users] picure quality PVR350/FC1

If the colors are ugly, try the magic fix:

# fix color & location
ivtvctl -j reg=0x6c,val=0xfe -d /dev/video0 ivtvctl -j reg=0x61,val=0xb1 -d
/dev/video0

makes the colors much better on my PVR-350 (rev990) One of them makes it
not-green, the other brightens up the colors.

(or something similar, tweak the values to your liking)

I really wish we could get somebody at Hauppauge to tell us what those
registers are. We know they work, but it'd be nice to have an idea of what
we're doing to them.

 - Jeff

On Mon, 24 Jan 2005 20:28:50 +0100, MadPatrick <forum at pdebrabander.nl>
wrote:
> I'm using the scart-cable with the standard cable from hauppauge. 
> Don't that will be the problem.
> 
> -----Oorspronkelijk bericht-----
> Van: mythtv-users-bounces at mythtv.org
> [mailto:mythtv-users-bounces at mythtv.org] Namens Dan Wilga
> Verzonden: maandag 24 januari 2005 19:44
> Aan: Discussion about mythtv
> Onderwerp: Re: [mythtv-users] picure quality PVR350/FC1
> 
> At 2:13 PM +0100 1/24/05, MadPatrick wrote:
> >I've setup mythtv 0.16 (rpm-version) on FC1 and this is running fine now.
> >The picture quality on my tv-set is a little bit onsharp and i think 
> >the colors can be better.
> 
> Lack of sharpness is more likely due to signal loss, IMHO. If you can, 
> try S-Video; it's MUCH better than composite. Failing that, try a 
> better video cable.
> --
> Dan Wilga                                         dwilga at mtholyoke.edu
> Web Administrator                             http://www.mtholyoke.edu
> Mount Holyoke College                                Tel: 413-538-3027
> South Hadley, MA  01075            "Who left the cake out in the rain?"
> 
> 
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