On 2011-07-18 1:00 PM, Bob Carpenter. wrote:
> I want to write a Ruby driver that handles the feed from A CCTV camera.
> The camera's output is through a BNC connector. I figure I'd solder up a
> BNC - USB adapter that connects the BNC to pins 2&  3 of the USB. The
> camera has separate power, so USB power is not required.
>
> I am looking for ideas on how to use Ruby to read the USB port and
> convert the signal coming in to a live video that I can display on the
> PC monitor.
>
> Any ideas?
>
> Thanks,
>
> --Bob
>
Are you sure your camera actually delivers a digital signal and not 
analog video or an RF modulated signal?