Capture Video with OpenCV and VideoInput (Windows only)

As you might have already noticed, the internal’s opencv camera interface is far from complete. You can capture video from your camera without a hassle but you’re very limited to what you can do.

For instance, let’s say you have a webcam that can run at HD resolution ( 1280 x 720 px ), you can use the opencv’s class cv::VideoCapture to get the frames but you’re going to have a hard time on getting the full resolution out of your device.

To sort out this problem, one could use specialized libraries. The disadvantage :  they’re not usually multi platform so you’ll find yourself writing classes for every platform where you’re camera device operates.

Theo  developed a very useful video capture library for windows called videoInput.

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