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From: Hans Petter Selasky <hselasky@c2i.net>
To: Matthias Apitz <guru@unixarea.de>
Date: Thu, 8 Mar 2012 07:44:55 +0100
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Cc: freebsd-multimedia@freebsd.org
Subject: Re: webcamd/cuse4bsd && Skype
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> Hello Hans,
> 
> Can we please return to this thread?
> 
> The problem was/is that the Linux binary skype-2.0.0.72,1 is sending
> V4L1 ioctl's, the cam only understands V4l2 ioctl's and webcamd(8) does
> not translate them to V4l2; you wanted to check why?

Hi,

Webcamd compiles the Linux code which translates V4L1 IOCTL into V4L2 IOCTL's 
maybe the IOCTL's are not numerically right?

media_tree/drivers/media/video/v4l2-compat-ioctl32.c

Add some breakpoints in that file and run webcamd from GDB.

--HPS