How do I take a single frame picture using my webcam?

@jackjaquejack wrote:

Hi,

how do I take a single frame picture using my webcam?

additional info;
im using my onboard camera on a mac. the ofVideoGrabberExample works and so the hardware is fine . I just want a single snap-shot to be triggered by a keypress. I’ve tried the advice in the following thread, but I couldn’t get it to build. ofVideoGrabber Capturing snapshots from webcam

thanks in advance

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