canvas写入video元素
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
video {
width: 0;
height: 0;
opacity: 0;
display: none;
}
canvas {
width: 375px;
height: 667px;
}
</style>
</head>
<body>
<video id="video1" autoplay data-response data-type="contain" width="100%" height="100%" x-webkit-airplay="true" webkit-playsinline="" playsinline="true" preload="true" playsinline="true" x-webkit-airplay="allow" x5-video-player-type="h5" x5-video-player-fullscreen="true" x5-video-orientation="portraint" src="https://mat1.gtimg.com/zj/forguo/zwzt/quzhou_politeness/video/video1.mp4"></video>
<canvas id="canvas" width="750" height="1060"></canvas>
<button id="play">播放</button>
</body>
<script>
var FixAndroidVideo = function(videoSrc, canvasSrc, videoW, videoH) {
var TestVideo = document.getElementById(videoSrc);
//获取canvas画布
var TestCanvas = document.getElementById(canvasSrc);
//设置画布
var TestCanvas2D = TestCanvas.getContext('2d');
//设置setinterval定时器
var TestVideoTimer = null;
//监听播放
TestVideo.addEventListener('play', function() {
TestVideoTimer = setInterval(function() {
TestCanvas2D.drawImage(TestVideo, 0, 0, videoW, videoH);
}, 20);
}, false);
//监听暂停
TestVideo.addEventListener('pause', function() {
clearInterval(TestVideoTimer);
}, false);
};
FixAndroidVideo('video1', 'canvas', 750, 1060);
// document.getElementById('play').addEventListener('click', function () {
// document.getElementById('video1').play();
// })
</script>
</html>