RE : Varying frame rate

[Jonathan Lafontaine <jlafontaine@xxxxxxxxxxxxx>]

Hi, I want to know what is the new procedure or 

email adress for the new V4L newsletter?
________________________________________
De : video4linux-list-bounces@xxxxxxxxxx [video4linux-list-bounces@xxxxxxxxxx] de la part de Jean-Francois Moine [moinejf@xxxxxxx]
Date d'envoi : 16 août 2009 05:09
À : video4linux-list@xxxxxxxxxx
Objet : Re: Varying frame rate

On Sun, 16 Aug 2009 10:35:56 +0200
Haavard Holm <haavard.holm@xxxxxxx> wrote:
        [snip]
> > The frame rate depends on the exposure time. If auto exposure is
> > set, you may have such a behaviour.
> >
>
>  From a c-program - how do I turn off auto exposure ?

You may do it by the VIDIOC_S_CTRL ioctl (look at
v4l2-apps/util/v4l2-ctl.cpp in the LinuxTv mercurial main repository)

Otherwise, by program, I know about v4l2ucp or vlc (1.0.x).

Best regards.

--
Ken ar c'hentañ |             ** Breizh ha Linux atav! **
Jef             |               http://moinejf.free.fr/

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