Re: [pwc] VIDIOC_G_CTRL and V4L2_CID_AUTOGAIN

[Sander Jansen <>]

I just found out where to download those snapshots ;)
I'll use those instead to test my own code!
        
        Sander

On Wednesday 28 December 2005 08:06, Hugo MERCIER wrote:
> > Here's a piece of code to get the state of V4L2_CID_AUTOGAIN (as used by
> > VIDIOC_G_CTRL)::
> >
> > case V4L2_CID_AUTOGAIN:
> >     ret = pwc_get_agc(pdev, &c->value);
> >     if (ret<0)
> >        return -EINVAL;
> >         if (c->value>=0)
> >            c->value=0;
> >         else
> >            c->value=1;
> >     printk("pwc: V4L2_CID_AUTOGAIN()=%d\n",c->value);
> >         return 0;
>
> Hi,
>
> Thanks.
>
> The autogain code has already been added in the latest snapshot
> (pwc-v4l2-20051228-042701). But not your Brightness, Contrast and Gamma
> fixes.
>
> Here is a patch on the latest snapshot for pwc-v4l.c including your
> fixes and a code to get the state of the Saturation
> (V4L2_CID_SATURATION)
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