Scaling ofVideoGrabber to fullscreen and maintaining aspect ratio

Apologies for potentially vaguely formulated question, but…

What is the best way to capture video at the webcam’s native resolution and display it fullscreen maintaining original aspect ratio, either cropping or with black bars?

Any ideas / references / rtfm links are highly appreciated.


Check out this example:

That, in combination with ofGetWitdth/ofGetHeight() and the width/height from your video player should do the trick.

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It is also done here:

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Nice one! Works like a charm, thank you!

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