HTML5:<br>
<video width="400" height="300" controls="controls">
<source src="download.php" type='video/mp4' />
</video>
<p>
JWPlayer:<b>
<script src="http://jwpsrv.com/library/khQhmmsDEeK8RyIACp8kUw.js"></script>
<div id="playerlcSmWvRzSV8N"></div>
<script type="text/javascript">// <![CDATA[
    jwplayer('playerlcSmWvRzSV8N').setup({
        file: 'download.php',
        type: 'mp4',
        image: 'http://www.tuxxin.com/wp-content/uploads/2013/08/tuxxin-round-backside1-1024x597.jpg',
        title: 'This is a PHP stream',
        width: '400',
	height: '300',
        aspectratio: '16:9',
        fallback: 'false',
        autostart: 'false',
        ga: '{}',
        sharing: '{}'
    });
// ]]></script>