[mythtv-users] quality question.. ways to make it better?

Bruce Markey bjm at lvcm.com
Thu May 20 23:06:28 EDT 2004


Gregorio Gervasio, Jr. wrote:
>>>>>>Bruce Markey writes:
> 
> 
> b> If you have v4l2 support in your kernel, v4lctl can normalize
> b> the chroma levels with Automatic Gain Control (AGC).
> 
>         The bttv-0.7 driver has a "chroma_agc=1" module option.  Do

That should do the trick. Probably the better way to go. I first
found out about this through v4lctrl and it is a handy way to see
if it is supported.

> you know if that works?  I haven't really noticed a difference but it
> could just be my eyes because I didn't notice a difference either when
> I enabled AGC on the bttv-0.9 driver.

For some cards it makes very little difference. For AverTV it
is very noticible.

--  bjm


More information about the mythtv-users mailing list