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Re: Raspberry Pi OpenCV With Lifecam HD-3000
I have been unable to set the exposure via OpenCV calls on the pi, although the same code running in Windows or MacOSX works fine.
However, I AM able to set the exposure using v4l2-ctl:
$ v4l2-ctl --set-ctrl=exposure_auto=1
$ v4l2-ctl --set-ctrl=exposure_absolute=25
Running this before launching our OpenCV-based code seems to do the trick.
YMMV
Last edited by BenBernard : 02-10-2016 at 09:59 PM.
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