VideoGrabber - list devices

@K_Dan wrote:

Im using ofVideoGrabber and wish to list available devices.
I have tried listDevices() but it is only showing my webcam. I have a usb camera attached which i know works with previously built OF apps.

Debug shows…
2019-03-06 14:13:54.952219+0000 myVideoGrabberDebug[86316:4773199] MessageTracer: Falling back to default whitelist
[notice ] Device: 0: FaceTime HD Camera

why would a device not show up? or is there an example on how to switch between different devices?

Thanks in advance.

osx 10.13.6, of_v0.10.1 xcode10.1

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