Camera exposure

Stefan Kost ensonic at
Wed Jul 6 22:46:41 PDT 2011

On 07/06/11 07:12, Ian Liu Rodrigues wrote:
> Hi list!
> This is my first mail to the list, salut.
> I would like to know if it is possible to control some USB webcam
> properties, such as exposure time. I see there is an interface called
> GstPhotography but it seems the "camerabin" element does not implement it.
Yes, ideally the camera-source elements would need to implement it.
Right now v4l2src cannot implement it easily as the interface is in bad.
It would be good to add a copy to v4l2src and implement the iface to see
how well it goes, then the interface should go to base and the copies
get removed.

> Thanks and cheers,
> Ian L.
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at

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