linux-kernel - Re: Updates, autofocus, 5Mpix mode on N900? Re: [RFC 08/13] smiapp-pll: Take existing divisor into account in minimum divisor check

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Date:   Thu, 23 Mar 2017 14:22:42 +0100
From:   Pavel Machek <pavel@....cz>
To:     Sakari Ailus <sakari.ailus@....fi>
Cc:     sre@...nel.org, pali.rohar@...il.com, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org, laurent.pinchart@...asonboard.com,
        mchehab@...nel.org, ivo.g.dimitrov.75@...il.com
Subject: Re: Updates, autofocus, 5Mpix mode on N900? Re: [RFC 08/13]
 smiapp-pll: Take existing divisor into account in minimum divisor check

Hi!

> > Plus I have played with v4l-utils, and managed to implement autofocus
> > and autoexposure -- it was easier than expected. I believe you
> > mentioned you had some patches to automatically initialize the
> > pipeline. Do you and can I have them?
> 
> It was an early prototype and it wasn't really functional yet.
> 
> Given a video node, it can find possible pipelines to the image sources with
> common formats. I.e. the ccdc -> rsz path is not available for raw
> cameras.

> C (especially without helper libraries) wasn't particularly suitable for the
> task, the data structures I had didn't end up too nice. What would also be
> necessary is to associate library or application specific data to entities,
> this could be as simple as key-value pairs with both key and value being
> pointers.

Could I get a copy, anyway? Need not be perfect, but starting point
would be welcome.

Thanks,
									Pavel

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

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