On Tue, 22 Jan 2002, Andrea Oddera wrote:
>
>
> Hi,
> I'm trying to use the bttv 0.8.x driver in order to acquire frames from
> a bt878 framegrabber.
> Before I was using the bttv2 driver from bttv-v4l2.sourceforge.net and
> the videodevX module.
> I'm aquiring images using the mmap function, in this way (this is an
> exaple.... my code is similar)
Gerd's 0.8 driver requires that you open the video device read/write, and
that you need to do the mmap with PROT_READ|PROT_WRITE
Steve
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