Re: [patch, libv4l]: add sdlcam example for testing digital still camera functionality

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Hi!

> > Utilities like v4l2-ctl are tied closely to the kernel and are updated whenever
> > new APIs appear. But yet another viewer?
> > 
> > Mauro, I find that v4l-utils is a bit polluted with non-core utilities.
> > IMHO it should only contain the core libv4l2, core utilities and driver-specific
> > utilities. I wonder if we should make a media-utils-contrib for all the non-core
> > stuff.
> > 
> > What is your opinion?
> 
> One of the purposes the v4l-utils repository has is that the distributions
> get these programs included to their v4l-utils package as it's typically
> called. It's debatable whether or how much it should contain device specific
> or otherwise random projects, but having a common location for such programs
> has clear benefits, too.
> 
> Based on how this one looks it is definitely not an end user application (I
> hope I'm not miscategorising it) and as Pavel mentioned, it has been useful
> in testing automatic focus / gain control on N900.

Well, testing camera drivers without userspace support is not really
possible. Yes, you can use mplayer to display the data in "preview"
mode, and yavta to adjust focus/exposure... But that's really
hard/slow and preview quality does not tell you much about quality of
final photo.

So... yes, I'd like to see this in.

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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