Disable Right-click on HTML-5 Videos

<body oncontextmenu="return false" onselectstart="return false" ondragstart="return false">[video src="xyz.mp4"]</body>
or
<body oncontextmenu="return false;">[video src="xyz.mp4"]</body>
or
<span oncontextmenu="return false;">[video src="xyz.mp4"]</span>