canvas画视频 在安卓手机的微信打开 没有画面

Question

ios没有问题 一到安卓上就没有任何画面

代码

 timer = setInterval(function(){
        var canvas = document.getElementById('canvasvideo');
        var canvasvideoimg = document.getElementById('canvasvideoimg');
        canvas.getContext('2d').drawImage(video, 0, 0, canvas.width, canvas.height);
        canvasvideoimg.crossOrigin="anonymous"; 
        canvasvideoimg.src = canvas.toDataURL("image/png");
 },40);

Answer 1

兄台，解决了吗？