Re: Grayish pictures using bttv/xawtv webcam

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On Tue, 13 Aug 2002 10:09:08 +0200
"Marten van der Tempel" <tempel@xxxxxxxxxxxxxxxxxxxxx> wrote:

> 
> Hi all,
> 
> My webcam setup produces pictures that can use some more color. It is not
> that the pictures are pure black and white  but colors look grayish. If you
> compare it to w98 pictures made using the same TV-card and PAL camera, the
> w98 pictures look good and the Linux pictures look almost black and white.
> 
> My system setup is as follows (not powerfull enough??):
> Pentium 90 MHZ
> 40 MB RAM
> 
> E-tech TVCard, (uses connexant BT8xxx chip), SONY PAL camera (SSC-DC138)
> 
> Software versions
> kernel version 2.2.14
> bttv-0.7.91
> xawtv_3.66-> I am using the program "webcam" which can be used to grab
> pictures from the camera and save them as .jpg
> 
> conf.modules entry:
>      # TV card
>   alias char-major-81  bttv
>   options bttv card=8 (Flyvideo)
> 
> I tried other card options but all of the picture producing cards produce
> the same grayish colors
> 
> Please help,
> Regards, Marten
> 

Hi Marten...

Stupid question: Did you adjust the color=n parameter in the .xawtvrc file?

John





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