uvccapture - 0.5-5 main

The purpose of this software is to capture an image from a USB webcam at a
specified interval, and save it to a JPEG file, no other formats are supported.
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Right now this software is really a hack, since still image support is not yet
available in the UVC driver. The program continually polls the UVC driver in
MJPEG mode, and at a specified interval writes a JPEG header and a single frame
to file, creating a JPEG image.