Re: [Linux-uvc-devel] Test of the driver on GNU/Debian amd64

[Olivier B. <Oli...@id...>]

Hello again,

> > > Accessing the camera with OpenCV
> > > (http://sourceforge.net/projects/opencvlibrary/) also cause problems...
> > 
> > Same problem.
> > [...]
> > You will have to implement V4L2 support in OpenCV.
> 
> OpenCV has support for both V4L1 and V4L2 since mid September 2005...
> But it has maybe some problems with the implementation. (I have just
> found one now...).

OpenCV is now working with the uvc driver. I have implemented support of
V4L2_PIX_FMT_YUYV in OpenCV. Feel free to checkout the CVS of OpenCV if
you want to try it.

I don't know why, but it seems changing the size of the capture don't
works. I always have a capture of 1024x576 pixels. Even if I try to set
to another size, like for example 640x480. This must be a problem with
OpenCV, as it seems your test program is changing the resolution
correctly (altough I don't have look at the output files, because I
don't know how to display yuyv raw data images...).

Any way, thanks a lot for the driver. It's starting on the right way.

Have a nice evening.

        Olivier
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