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Re: [rtl] Matrox frame grabber

Richard J. Wood wrote:

> on by measuring the interval between frames becoming
> available and using that as the period to a RTLinux task.  Currently,
> I'm stuffing the frames into a shared memory buffer, but I had
> investigated using a RTL task to not only grab the frames but to display
> them in X using the DGA extension.
>

Please explain. What is the DGA extension?

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