<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <style>
            body{
                margin:0;
                background-color: black;
                overflow: hidden;
            }
            video{
                width:100vw;
                max-height: 100vh;
            }
        </style>
    </head>
    <body>
        <video controls id="main">
            <source src="">
        </video>
        
        <script>
            //https://davidwalsh.name/query-string-javascript
        function getUrlParameter(name) {
            name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
            var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
            var results = regex.exec(location.search);
            return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
        };
        
        var source = document.createElement('source')
            source.src = '/media/'+getUrlParameter('v');
            document.getElementById('main').appendChild(source);
        </script>
    </body>
</html>