Jeffrey Dever <[EMAIL PROTECTED]> writes:
> I don't understand the point of the VIDIOCCAPTURE ioctl. I expected
> that I would have to call it before doing a read(). But there is no
> need, after VIDIOCSWIN the read works anyway.
>
> According to the v4lapi:
>
> Merely setting the window does not enable capturing. Overlay
^^^^^^^
Screen overlay, i.e. DMA to the window on your (X11) display ...
Gerd
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Weil die späten Diskussionen nicht mal mehr den Rotwein lohnen.
-- Wacholder in “Melanie”
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