Re: [PATCH] Minimal libv4l2 support for complex cameras

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Hi!

> Thank you for the patch.
> 
> On Mon, Mar 23, 2020 at 12:47:27PM +0100, Pavel Machek wrote:
> > Hi!
> > 
> > We now have easy-to-install support for complex camera in form of
> > Maemo Leste on N900.... Unfortunately we don't have anything in
> > userspace that can be used to work with the camera.
> > 
> > This attempts to be minimal solution to get libv4l2 to work.
> 
> libv4l2 is mostly deprecated. How about contributing an OMAP3 ISP
> pipeline handler to libcamera instead ? :-)

Why should it be instead?

I need something for kernel testing, and there is ton of apps using
it. Let me do this. libcamera might be future, but...

> > It enables passing camera pipeline description to libv4l2, so that
> > controls are mapped to appopriate devices, and libv4l2 can be used
> > with complex camera.
> > 
> > It is useful for testing kernel parts of N900 subsystem, and it will
> > serve as a basis for autofocus work and autogain improvements.
> > 
> > Signed-off-by: Pavel Machek <pavel@xxxxxx>

Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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