开启FlashPlayer硬件渲染加速
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// ==UserScript==
// @name Flash Accelerate
// @namespace fengwn1997@163.com
// @description 开启FlashPlayer硬件渲染加速
// @include *
// @exclude http://www.imdb.com/*
// @exclude http://www.xiami.com
// @version 1.10
// @grant none
// ==/UserScript==
//创意来自 gpu-accelerated-flash-player 扩展！
//是否有加速效果作者也不知道。
//关于wmode参数的解释：http://helpx.adobe.com/flash/kb/flash-object-embed-tag-attributes.html
//
//
var run_time_max = 3; //最大运行次数
var wmode_value = 'gpu'; //默认 gpu，可以是 direct。一般不需要更改
var toggle = function (o) {
if (o) {
o.setAttribute('fa-sign', 1);
var display = o.style.display;
o.style.display = 'none';
setTimeout(function () {
o.style.display = display;
//console.log(o);
}, 0);
}
};
var run_time = 1;
var find_wmode = function (t) {
for (var i=0;i<t.length;i++) {
if (t[i].name == 'wmode' || t[i].name == 'wMode') {
return t[i];
}
}
return null;
};
var interval = setInterval(function () {
//console.log('run_time', run_time, location);
if (run_time == run_time_max) {
clearInterval(interval);
}
run_time = run_time + 1;
var embeds = document.getElementsByTagName('embed');
if (embeds.length > 0) {
for (var i = 0; i < embeds.length; i++) {
if (embeds[i].getAttribute('fa-sign')) {
continue;
}
else {
embeds[i].setAttribute('wmode', wmode_value);
toggle(embeds[i]);
}
}
}
var objects = document.getElementsByTagName('object');
if (objects.length > 0) {
for (var j = 0; j < objects.length; j++) {
if (objects[j].getAttribute('fa-sign')) {
continue;
}
else {
var d = find_wmode(objects[j].childNodes);
if (d) {
d.value = wmode_value;
}
else {
var e = document.createElement('param');
e.name = 'wmode';
e.value = wmode_value;
objects[j].appendChild(e);
}
toggle(objects[j]);
}
}
}
}, 1500);