I'm not really an expert on this but here goes...
On Wednesday 18 April 2007 18:05:44 [EMAIL PROTECTED] wrote:
> Hi All,
>
> i am looking into implementing a piece of the V4L interface. this
> involves mmap'ing from userspace into kernelspace.
>
> in mplayer, this is what is called:
>
> tvi_v4l2.c
[EMAIL PROTECTED] writes:
> does mmap work on freebsd as it works on linux? ie: can i mmap
> any device? are there constraints on the device which should be
> met?
U ... "man 2 mmap"?
Robert Huff
Hi All,
i am looking into implementing a piece of the V4L interface. this
involves mmap'ing from userspace into kernelspace.
in mplayer, this is what is called:
tvi_v4l2.c:
"
priv->map[i].addr = mmap (0, priv->map[i].buf.length, PROT_READ |
PROT_WRITE, MAP_SHARE
