Optionally use video-only surveillance mode.

[lelandg]

This should be possible using the OpenCV library. It will work fine as-is for a security camera (obviously) but the only thing is the range of the PIR sensor is about 30-40 ft, officially, though I've found it to be much greater... still, it would be nice to use OpenCV to calculate a running average of all images and start recording (time lapse) when motion is detected.