ofxMachineVision::Device::Webcam listDevices() finds no devices

elliotwoods / ofxMachineVision

Interfaces and helpers for working with machine vision cameras

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ofxMachineVision::Device::Webcam listDevices() finds no devices #16

Closed memo closed 5 years ago

memo commented 5 years ago

ofxMachineVision::SimpleGrabber<ofxMachineVision::Device::Webcam> grabber;
auto devices = grabber.getDevice()->listDevices(); // returns empty

while ofVideoGrabber finds:

SETUP: Looking For Capture Devices
SETUP: 0) HD Pro Webcam C920
SETUP: 1) HD Pro Webcam C920
SETUP: 2) Logi Capture
SETUP: 3) Point Grey Camera
SETUP: 4 Device(s) found

elliotwoods commented 5 years ago

huh:

elliotwoods commented 5 years ago

fixed in latest check example_openAllDevices for some hints