> I'm trying to write a simple video capture program using v4l,
> using source
> code based closely on that at
> http://pages.cpsc.ucalgary.ca/~sayles/VFL_HowTo/example.cc. The
> only real
> modification I have made is to output the buffers directly to an
> opengl window
> instead of saving it to files. However, the only output I'm
> getting right now
> is red. The problem occurs at the call ioctl(deviceHandle,
> VIDIOCMCAPTURE,
> &mmaps[bufferIndex]) -- this returns true for the red frame, but
> I get no blue
> or green. I'm running this on an ATI TV Wonder card with kernel 2.4.21.
>
Are you referring to planar RGB24 format?
Jonk
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