Network V4L device?

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Gidday there,

I have an application that requires me to take still images (nominally
jpegs),  and pop them into some YUV buffer of a video card so that another
piece of software can make funky overlays.  Currently the other software
expects a video4linux device making use of the XVideo API.

I'm a newbie to both of these APIs, and I would like to know whether it
would be easier/quicker in one or the other.  Unfortunately issues about
portability and doing things the Right-Way(tm) are secondary to my
horrendous time constraints.

Any hints?  Clue sticks?

I've just downloaded the 40Megs of mailing list archive, which I'm slowly
going through.

I know absolutely nothing about XVideo, but for v4l, I am guessing that I
would base the driver on some sort of USB device which receives individual
frames.  Then I would figure out some sort of FIFO to userspace in order to
allow any sort of networked program to pipe data in.

Any help is appreciated.

Joshua





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