Many thanks Tim, i'm going to download the latest source code from svn
repo and compile the unix/CameraPlugin in my Arm machine.

I'll let you know the result.

Regards.

Gustavo

On Wed, Mar 4, 2015 at 5:11 PM, tim Rowledge <tim at rowledge.org> wrote:
> I’ve just been working on a problem with the Rasperry Pi camera and its v4l2 libraries and the Scratch CameraPlugin. A year or so ago it mostly worked but the colour map was flipped so everyone was Smurfed. When I checked it for some reason a couple of weeks ago that problem was solved (and I think that colour mapping might your problem, by the way) but we could only open the camera once per session, which is a bit limiting. It turned out that we were (within the sqCamera-linux.c file) closing a different number of buffers than we were opening. That fix is in the svn repository at http://www.squeakvm.org/cgi-bin/viewvc.cgi/squeak/branches/Cog/platforms/unix/plugins/CameraPlugin/sqCamera-linux.c?view=log
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> tim
> --
> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
> Useful Latin Phrases:- Ne auderis delere orbem rigidum meum! = Don't you dare erase my hard disk!
>
>
>