getDisplayMedia demo

Purpose of this demo is to test all getDisplayMedia API functionalities.

aspectRatio: Default16:94:321:914:1019:10frameRate: Default3025155resolutions: DefaultFit Screen4K1080p720pcursor: DefaultalwaysnevermotiondisplaySurface: DefaultmonitorwindowapplicationbrowserlogicalSurface: Defaulttrue

Test getDisplayMedia API

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