HTML Canvas Video draw video

Description

HTML Canvas Video draw video

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<!DOCTYPE HTML> 
<html>
    <head>
        <script>
            window.requestAnimFrame = (function(callback){
                return window.requestAnimationFrame ||
                window.webkitRequestAnimationFrame ||
                window.mozRequestAnimationFrame ||
                window.oRequestAnimationFrame ||
                window.msRequestAnimationFrame ||
                function(callback){
                    window.setTimeout(callback, 1000 / 60);
                };/*from   w ww .  ja v  a  2  s  .  co  m*/
            })();
            
            function drawFrame(context, video){
                context.drawImage(video, 0, 0);
                requestAnimFrame(function(){
                    drawFrame(context, video);
                });
            }
            
            window.onload = function(){
                var canvas = document.getElementById("myCanvas");
                var context = canvas.getContext("2d");
                var video = document.getElementById("myVideo");
                drawFrame(context, video);
            };
        </script>
    </head>
    <body>
        <video id="myVideo" autoplay="true" loop="true" style="display:none;">
            <source src="video.ogg" type="video/ogg"/>
            <source src="video.mp4" type="video/mp4"/>
        </video>
        <canvas id="myCanvas" width="600" height="360" style="border:1px solid black;">
        </canvas>
    </body>
</html>



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