Problems with USB camera(Lifecam)

The robot competition is the most obvious, visible, and distilled-media-friendly part of the picture... We shouldn't be surprised that it's all that gets into the news coverage, when that coverage is managed by someone who isn't already well versed in what FIRST is trying to do. - Alan Anderson [more]

		Chief Delphi > Technical > Programming > C/C++
Problems with USB camera(Lifecam)

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12-03-2016, 23:11

The Lucas

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Re: Problems with USB camera(Lifecam)

Quote:

Originally Posted by PredaFran

Alan,
We tried what you said but we still are getting the following errors

For cam(0)

no matching function for call to 'USBCamera::USBCamera(int)'

Quote:

Originally Posted by codedr

Shouldn't the USBCamera constructor called with cam0("cam0", true) ?

Only USBCamera constructor is
USBCamera (std::string name, bool useJpeg)
http://first.wpi.edu/FRC/roborio/rel...USBCamera.html

Are you just trying to view the cam on dashboard, or are you trying vision processing? If you just want to view on dashboard, it is probably easier to just use CameraServer.
http://first.wpi.edu/FRC/roborio/rel...eraServer.html

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