大家好,又见面了,我是全栈君
效果很震撼!有电影院的感觉了。呵呵。
看了下代码,依然是 在一个canvas
里嵌入<video>
然后getImageData
代码:
var canvas = document.createElement('canvas'),
video = document.getElementsByTagName('video')[0],
ctx = canvas.getContext('2d');
ctx.drawImage(video, 0, 0, video.width, video.height);
var block_width = 50;
var pixels = ctx.getImageData(0, 0, block_width, canvas.height);
//http://www.cnblogs.com/roucheng/
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