HTML5播放器，倍速功能。可以实现最高10倍数播放。不同网站可以设置不同速率和位置
目前为
// ==UserScript==
// @name 倍速播放
// @namespace https://gf.qytechs.cn/zh-CN/users/104201-%E9%BB%84%E7%9B%90
// @version 0.2
// @description HTML5播放器，倍速功能。可以实现最高10倍数播放。不同网站可以设置不同速率和位置
// @author 黄盐
// @include *:*
// @noframes
// @run-at document-end
// @grant GM_getResourceText
// @grant GM_addStyle
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @require https://cdn.bootcss.com/vue/2.6.6/vue.js
// @require https://cdn.bootcss.com/zepto/1.2.0/zepto.min.js
// require file:///D:\soft\github\greasyforks\speedyPlay/speedy.jqMobile.js
// ==/UserScript==
/* jshint esversion: 6 */
/*!Tdrag 0.0.1 这里经过我修改，要恢复为jQuery插件，可以全部替换[Zepto]为[jQuery]即可*/;(function($,window,document,undefined){Zepto(function(){$.fn.Tdrag=function(opt){var call={scope:null,grid:null,axis:"all",pos:false,handle:null,moveClass:"tezml",dragChange:false,changeMode:"point",cbStart:function(){},cbMove:function(){},cbEnd:function(){},random:false,randomInput:null,animation_options:{duration:800,easing:"ease-out"},disable:false,disableInput:null};var dragfn=new Dragfn(this,opt);if(opt&&$.isEmptyObject(opt)==false){dragfn.options=$.extend(call,opt);}else{dragfn.options=call;}
dragfn.firstRandom=true;var ele=dragfn.$element;dragfn.pack(ele,false);if(dragfn.options.randomInput!=null){$(dragfn.options.randomInput).bind("click",function(){dragfn.pack(ele,true);})}
dragfn.loadJqueryfn()};var Dragfn=function(ele,opt){this.$element=ele;this.options=opt;};Dragfn.prototype={init:function(obj){var self=this;self.ele=self.$element;self.handle=$(obj);self.options=self.options;self.disable=self.options.disable;self._start=false;self._move=false;self._end=false;self.disX=0;self.disY=0;self.zIndex=1000;self.moving=false;self.moves="";self.box=$.type(self.options.scope)==="string"?self.options.scope:null;if(self.options.handle!=null){self.handle=$(obj).find(self.options.handle);}
self.handle.on("mousedown",function(ev){self.start(ev,obj);obj.setCapture&&obj.setCapture();return false;});if(self.options.dragChange){$(obj).on("mousemove",function(ev){self.move(ev,obj);});$(obj).on("mouseup",function(ev){self.end(ev,obj);});}else{$(document).on("mousemove",function(ev){self.move(ev,obj);});$(document).on("mouseup",function(ev){self.end(ev,obj);});}},loadJqueryfn:function(){var self=this;$.extend({sortBox:function(obj){var arr=[];for(var s=0;s<$(obj).length;s++){arr.push($(obj).eq(s));}
for(var i=0;i<arr.length;i++){for(var j=i+1;j<arr.length;j++){if(Number(arr[i].attr("index"))>Number(arr[j].attr("index"))){var temp=arr[i];arr[i]=arr[j];arr[j]=temp;}}}
return arr},randomfn:function(obj){self.pack($(obj),true);},disable_open:function(){self.disable=false;},disable_cloose:function(){self.disable=true;}});},toDisable:function(){var self=this;if(self.options.disableInput!=null){$(self.options.disableInput).bind("click",function(){if(self.disable==true){self.disable=false}else{self.disable=true}})}},start:function(ev,obj){var self=this;self.moved=obj;if(self.disable==true){return false}
self._start=true;var oEvent=ev||event;self.disX=oEvent.clientX-obj.offsetLeft;self.disY=oEvent.clientY-obj.offsetTop;$(obj).css("zIndex",self.zIndex++);self.options.cbStart();},move:function(ev,obj){var self=this;if(self._start!=true){return false}
if(obj!=self.moved){return false}
self._move=true;var oEvent=ev||event;var l=oEvent.clientX-self.disX;var t=oEvent.clientY-self.disY;if(self.box!=null){var rule=self.collTestBox(obj,self.box);if(l>rule.lmax){l=rule.lmax;}else if(l<rule.lmin){l=rule.lmin;}
if(t>rule.tmax){t=rule.tmax;}else if(t<rule.tmin){t=rule.tmin;}}
if(self.options.axis=="all"){obj.style.left=self.grid(obj,l,t).left+'px';obj.style.top=self.grid(obj,l,t).top+'px';}else if(self.options.axis=="y"){obj.style.top=self.grid(obj,l,t).top+'px';}else if(self.options.axis=="x"){obj.style.left=self.grid(obj,l,t).left+'px';}
if(self.options.pos==true){self.moveAddClass(obj);}
self.options.cbMove(obj,self);},end:function(ev,obj){var self=this;if(self._start!=true){return false}
if(self.options.changeMode=="sort"&&self.options.pos==true){self.sortDrag(obj);}else if(self.options.changeMode=="point"&&self.options.pos==true){self.pointDrag(obj);}
if(self.options.pos==true){self.animation(obj,self.aPos[$(obj).attr("index")]);}
self.options.cbEnd();if(self.options.handle!=null){$(obj).find(self.options.handle).unbind("onmousemove");$(obj).find(self.options.handle).unbind("onmouseup");}else{$(obj).unbind("onmousemove");$(obj).unbind("onmouseup");}
obj.releaseCapture&&obj.releaseCapture();self._start=false;},collTestBox:function(obj,obj2){var self=this;var l1=0;var t1=0;var l2=$(obj2).innerWidth()-$(obj).outerWidth();var t2=$(obj2).innerHeight()-$(obj).outerHeight();return{lmin:l1,tmin:t1,lmax:l2,tmax:t2}},grid:function(obj,l,t){var self=this;var json={left:l,top:t};if($.isArray(self.options.grid)&&self.options.grid.length==2){var gx=self.options.grid[0];var gy=self.options.grid[1];json.left=Math.floor((l+gx/2)/gx)*gx;json.top=Math.floor((t+gy/2)/gy)*gy;return json}else if(self.options.grid==null){return json}else{console.log("grid参数传递格式错误");return false}},findNearest:function(obj){var self=this;var iMin=new Date().getTime();var iMinIndex=-1;var ele=self.ele;for(var i=0;i<ele.length;i++){if(obj==ele[i]){continue;}
if(self.collTest(obj,ele[i])){var dis=self.getDis(obj,ele[i]);if(dis<iMin){iMin=dis;iMinIndex=i;}}}
if(iMinIndex==-1){return null;}else{return ele[iMinIndex];}},getDis:function(obj,obj2){var self=this;var l1=obj.offsetLeft+obj.offsetWidth/2;var l2=obj2.offsetLeft+obj2.offsetWidth/2;var t1=obj.offsetTop+obj.offsetHeight/2;var t2=obj2.offsetTop+obj2.offsetHeight/2;var a=l2-l1;var b=t1-t2;return Math.sqrt(a*a+b*b);},collTest:function(obj,obj2){var self=this;var l1=obj.offsetLeft;var r1=obj.offsetLeft+obj.offsetWidth;var t1=obj.offsetTop;var b1=obj.offsetTop+obj.offsetHeight;var l2=obj2.offsetLeft;var r2=obj2.offsetLeft+obj2.offsetWidth;var t2=obj2.offsetTop;var b2=obj2.offsetTop+obj2.offsetHeight;if(r1<l2||r2<l1||t2>b1||b2<t1){return false;}else{return true;}},pack:function(ele,click){var self=this;self.toDisable();if(self.options.pos==false){for(var i=0;i<ele.length;i++){$(ele[i]).css("position","absolute");$(ele[i]).css("margin","0");self.init(ele[i]);}}else if(self.options.pos==true){var arr=[];if(self.options.random||click){while(arr.length<ele.length){var n=self.rnd(0,ele.length);if(!self.finInArr(arr,n)){arr.push(n);}}}
if(self.options.random==false||click!=true){var n=0;while(arr.length<ele.length){arr.push(n);n++}}
if(self.firstRandom==false){var sortarr=[];var n=0;while(sortarr.length<ele.length){sortarr.push(n);n++}
for(var i=0;i<ele.length;i++){$(ele[i]).attr("index",sortarr[i]);$(ele[i]).css("left",self.aPos[sortarr[i]].left);$(ele[i]).css("top",self.aPos[sortarr[i]].top);}}
self.aPos=[];if(self.firstRandom==false){for(var j=0;j<ele.length;j++){self.aPos[j]={left:ele[$(ele).eq(j).attr("index")].offsetLeft,top:ele[$(ele).eq(j).attr("index")].offsetTop};}}else{for(var j=0;j<ele.length;j++){self.aPos[j]={left:ele[j].offsetLeft,top:ele[j].offsetTop};}}
for(var i=0;i<ele.length;i++){$(ele[i]).attr("index",arr[i]);$(ele[i]).css("left",self.aPos[arr[i]].left);$(ele[i]).css("top",self.aPos[arr[i]].top);$(ele[i]).css("position","absolute");$(ele[i]).css("margin","0");self.init(ele[i]);}
self.firstRandom=false;}},moveAddClass:function(obj){var self=this;var oNear=self.findNearest(obj);$(self.$element).removeClass(self.options.moveClass);if(oNear&&$(oNear).hasClass(self.options.moveClass)==false){$(oNear).addClass(self.options.moveClass);}},sort:function(){var self=this;var arr_li=[];for(var s=0;s<self.$element.length;s++){arr_li.push(self.$element[s]);}
for(var i=0;i<arr_li.length;i++){for(var j=i+1;j<arr_li.length;j++){if(Number($(arr_li[i]).attr("index"))>Number($(arr_li[j]).attr("index"))){var temp=arr_li[i];arr_li[i]=arr_li[j];arr_li[j]=temp;}}}
return arr_li;},pointDrag:function(obj){var self=this;var oNear=self.findNearest(obj);if(oNear){self.animation(obj,self.aPos[$(oNear).attr("index")]);self.animation(oNear,self.aPos[$(obj).attr("index")]);var tmp;tmp=$(obj).attr("index");$(obj).attr("index",$(oNear).attr("index"));$(oNear).attr("index",tmp);$(oNear).removeClass(self.options.moveClass);}else if(self.options.changeWhen=="end"){self.animation(obj,self.aPos[$(obj).attr("index")]);}},sortDrag:function(obj){var self=this;var arr_li=self.sort();var oNear=self.findNearest(obj);if(oNear){if(Number($(oNear).attr("index"))>Number($(obj).attr("index"))){var obj_tmp=Number($(obj).attr("index"));$(obj).attr("index",Number($(oNear).attr("index"))+1);for(var i=obj_tmp;i<Number($(oNear).attr("index"))+1;i++){self.animation(arr_li[i],self.aPos[i-1]);self.animation(obj,self.aPos[$(oNear).attr("index")]);$(arr_li[i]).removeClass(self.options.moveClass);$(arr_li[i]).attr("index",Number($(arr_li[i]).attr("index"))-1);}}else if(Number($(obj).attr("index"))>Number($(oNear).attr("index"))){var obj_tmp=Number($(obj).attr("index"));$(obj).attr("index",$(oNear).attr("index"));for(var i=Number($(oNear).attr("index"));i<obj_tmp;i++){self.animation(arr_li[i],self.aPos[i+1]);self.animation(obj,self.aPos[Number($(obj).attr("index"))]);$(arr_li[i]).removeClass(self.options.moveClass);$(arr_li[i]).attr("index",Number($(arr_li[i]).attr("index"))+1);}}}else{self.animation(obj,self.aPos[$(obj).attr("index")]);}},animation:function(obj,json){var self=this;var options=self.options.animation_options;var self=this;var count=Math.round(options.duration/30);var start={};var dis={};for(var name in json){start[name]=parseFloat(self.getStyle(obj,name));if(isNaN(start[name])){switch(name){case 'left':start[name]=obj.offsetLeft;break;case 'top':start[name]=obj.offsetTop;break;case 'width':start[name]=obj.offsetWidth;break;case 'height':start[name]=obj.offsetHeight;break;case 'marginLeft':start[name]=obj.offsetLeft;break;case 'borderWidth':start[name]=0;break;}}
dis[name]=json[name]-start[name];}
var n=0;clearInterval(obj.timer);obj.timer=setInterval(function(){n++;for(var name in json){switch(options.easing){case 'linear':var a=n/count;var cur=start[name]+dis[name]*a;break;case 'ease-in':var a=n/count;var cur=start[name]+dis[name]*a*a*a;break;case 'ease-out':var a=1-n/count;var cur=start[name]+dis[name]*(1-a*a*a);break;}
if(name=='opacity'){obj.style.opacity=cur;obj.style.filter='alpha(opacity:'+cur*100+')';}else{obj.style[name]=cur+'px';}}
if(n==count){clearInterval(obj.timer);options.complete&&options.complete();}},30);},getStyle:function(obj,name){return(obj.currentStyle||getComputedStyle(obj,false))[name];},rnd:function(n,m){return parseInt(Math.random()*(m-n)+n);},finInArr:function(arr,n){for(var i=0;i<arr.length;i++){if(arr[i]==n){return true;}}
return false;}}})})(Zepto,window,document);
(function() {
'use strict';
// 检测到video元素之后，显示为绿色或者黄色 。鼠标划到模块上面的时候，透明度变为0.平时透明度是0.3左右。
// 另外一点，刚刚开始的 时候 ，要持续一段时间检测文档的状态。如果一段时间都没有找到Video元素的话。就 把元素 移除。不要占着位置。
// 又或者，在没有检测 到video元素之前，不要显示功能模块。检测到之后，也就是准备好之后，再显示不迟。
/**
* ░░░░░░░░░░░░░░░░░░░░░░░░▄░░
* ░░░░░░░░░▐█░░░░░░░░░░░▄▀▒▌░
* ░░░░░░░░▐▀▒█░░░░░░░░▄▀▒▒▒▐
* ░░░░░░░▐▄▀▒▒▀▀▀▀▄▄▄▀▒▒▒▒▒▐
* ░░░░░▄▄▀▒░▒▒▒▒▒▒▒▒▒█▒▒▄█▒▐
* ░░░▄▀▒▒▒░░░▒▒▒░░░▒▒▒▀██▀▒▌
* ░░▐▒▒▒▄▄▒▒▒▒░░░▒▒▒▒▒▒▒▀▄▒▒
* ░░▌░░▌█▀▒▒▒▒▒▄▀█▄▒▒▒▒▒▒▒█▒▐
* ░▐░░░▒▒▒▒▒▒▒▒▌██▀▒▒░░░▒▒▒▀▄
* ░▌░▒▄██▄▒▒▒▒▒▒▒▒▒░░░░░░▒▒▒▒
* ▀▒▀▐▄█▄█▌▄░▀▒▒░░░░░░░░░░▒▒▒
* 单身狗就这样默默地看着你，一句话也不说。
*/
// 未完善： 优酷等网站，视频是分段加载的，刚开始设置好了速率，但是再播放一段，就又恢复原来的速度了。需要启动另外一个周期计时器，不断检测播放速率。
// 目前腾讯视频没有这个问题
var SpeedyPlay = (function(){
let O = {
"CSS": `
/* 禁止选中文字 */
.noselect {
-webkit-touch-callout: none; /* iOS Safari */
-webkit-user-select: none; /* Chrome/Safari/Opera */
-khtml-user-select: none; /* Konqueror */
-moz-user-select: none; /* Firefox */
-ms-user-select: none; /* Internet Explorer/Edge */
user-select: none; /* Non-prefixed version, currentlynot supported by any browser */
}
/* 调速框样式 */
#speedDiv{
position:fixed;
top:500px;
left: 100px;
z-index:999999;
overflow:hidden;
width:50px;
padding:5px; border:1px solid #999;
border-radius:50px;
display:grid;
grid-template-columns: 50px 50px 300px 50px;
grid-template-rows: 50px;
grid-column-gap: 5px;
justify-content:flex-start;
align-items:center;
opacity:0.4;
}
#speedDiv:hover,#speedDiv:focus,#speedDiv:active{
width:auto;
padding-right:15px;
opacity:1;
}
#speedDiv span,#speedDiv input,.speedText{
font-weight: bolder;
background: #FF0;
display: grid;
text-align: center;
}
#speedDiv .speedText{
height: 50px;
width: 50px;
line-height: 50px;
vertical-align: middle; /*必须设置 line-height, 这个才可用*/
font-size: 30px;
border-radius: 50px;
cursor:move;
}
#speedDiv span[name='slowDown']{
transform: rotateY(180deg);
}
#speedDiv input{
width:50px;
height:50px;
border-radius:35px;
display:inline-block;
text-align:center;
border:3px solid #333;
margin-right: 5px;
}
#speedDiv span{
font-size: 35px;
height: 50px;
width: 50px;
border-radius:5px;
cursor:pointer;
}
/*横条样式*/
#speedDiv input[type='range']{
-webkit-appearance: none;/*清除系统默认样式*/
border: 0;
width: 300px;
background: -webkit-linear-gradient(#ff0, #ff0) no-repeat, #999;/*设置左边颜色为#ff0，右边颜色为#999*/
/* background-size: 75% 100%;设置左右宽度比例*/
height: 15px;/*横条的高度*/
}
/*拖动块的样式*/
#speedDiv input[type=range]::-webkit-slider-thumb {
-webkit-appearance: none;/*清除系统默认样式*/
height: 40px;/*拖动块高度*/
width: 40px;/*拖动块宽度*/
background: #fff;/*拖动块背景*/
border-radius: 50%; /*外观设置为圆形*/
border: solid 2px cyan; /*设置边框*/
cursor: pointer;
}`,
};
O.speedDivOuterHTML = `
<div id="speedDiv" class="noselect" unselectable="on">
<b class="speedText" @dblclick="resetSpeed"><center>{{speed}}</center></b>
<span name="slowDown" @click.prevent="slowDown">♞</span>
<input type="range" v-model.number="speed" min=0 max=10 :step=0.1 @input="changeRange"
:style="backgroundSize()"/>
<span name="speedUp" @click.prevent="speedUp">✈</span>
</div>
`;
// 获取当前站点取得名称
O.getSiteName = function(){
return location.host.replace(/\./g, '');
};
O.getSiteSpeed = function(){
let speedCollete = GM_getValue('speedCollete', {});
let siteName = O.getSiteName();
return speedCollete.hasOwnProperty(siteName) ? speedCollete[siteName] : 1.0;
};
O.getSitePosition = function(){
let positionCollect = GM_getValue('positionCollect', {});
let siteName = O.getSiteName();
return positionCollect.hasOwnProperty(siteName) ? positionCollect[siteName] : {left: 50, top: 100};
};
// 根据不同的网站，设置不同的速度。存储键名用 location.host 字母来拼接
// 还有设置不同的位置
// 按照不同频道读取各自的播放速度，未完成
O.saveSpeed = function(speed){
if(typeof speed != 'number'){
O.log(`速度值设置错误，应该提供数值类型，${speed} 是 ${typeof speed} 类型！`, 'error');
return false;
}
let speedCollete = GM_getValue('speedCollete', {});
let siteName = O.getSiteName();
speedCollete[siteName] = speed;
GM_setValue('speedCollete', speedCollete);
return true;
};
O.savePosition = function(left, top){
if(typeof left != 'number' || typeof top != 'number'){
O.log(`位置值设置错误，应该提供数值类型，现在 left:${typeof left}，top: ${typeof top}`, 'error');
return false;
}
let positionCollect = GM_getValue('positionCollect', {});
let siteName = O.getSiteName();
positionCollect[siteName] = {
left: left,
top: top
};
GM_setValue('positionCollect', positionCollect);
O.log(left+'--'+top);
return true;
};
O.log = function(message,msgType="normal"){
let style = {
hint: `background:#ff0; border-left: 5px solid #333; padding:1px 3px; font-weight:bold;`,
normal: `background:lightgreen;padding:1px 5px 1px 2px; border-right: 3px solid darkblue;`,
warning: `background:#FFFBE5;padding:1px 5px 1px 2px; border-right: 3px solid darkblue;`,
error: `background:red;padding:1px 5px 1px 2px; border-right: 3px solid darkblue;`
};
console.log("%c SpeedyPlay Info: %c"+message, style.hint, style[msgType]);
};
// 如果网页环境满足调速情况，才构造调速模块
// window.sessionStorage.setItem("playbackRate", Math.min(videoRate, 4.0));
O.showUp = function(){
GM_addStyle(O.CSS);
$('body').first().before(O.speedDivOuterHTML);
setTimeout(()=>{
$('#speedDiv').Tdrag({
handle:".speedText",
// 拖拽结束后调用
cbEnd: ()=>{
O.savePosition(parseInt($('#speedDiv').css('left')), parseInt($('#speedDiv').css('top')));
}
});
}, 600);
let speedDiv = $('#speedDiv');
let speedDivPosition = O.getSitePosition();
speedDiv.css({
'left': speedDivPosition.left+'px',
'top': speedDivPosition.top+'px'
});
O.speedVue = new Vue({
el: "#speedDiv",
data: {
speed: O.getSiteSpeed(),
},
methods: {
slowDown: function(){
let speed = Number((this.speed - 0.1).toFixed(1));
this.speed = speed >= 0.1 ? speed : 0.1;
this.changeSpeed();
},
speedUp: function(){
let speed = Number((this.speed - (-0.1)).toFixed(1));
this.speed = speed <= 10 ? speed :10;
this.changeSpeed();
},
resetSpeed: function(){
this.speed = 1;
this.changeSpeed();
},
changeSpeed: function(){
// GM_setValue("speed", this.speed);
O.saveSpeed(this.speed);
// 这里默认只对第一个 video 元素进行调速。多 video 的页面暂时不考虑
try {
let videos = document.querySelectorAll("video");
if(location.host == "v.qq.com"){
window.sessionStorage.setItem("playbackRate", Math.min(this.speed, 4.0));
}else{
videos.forEach(vdo=>{vdo.playbackRate = this.speed;});
}
if(videos[0] && videos[0].playbackRate){
O.log(this.speed+"倍速", "normal");
}
} catch(e) {
O.log("没有找到HTML5播放器!!!", "warning");
}
},
changeRange: function(){
// GM_setValue("speed", this.speed);
O.saveSpeed(this.speed);
this.changeSpeed();
},
backgroundSize: function(){
return `background-size:${this.speed*10}% 100%`;
},
}
});
};
O.setPlaybackRate = function(){
// 腾讯视频，最高4.0 倍速度，需要通过设置 sessionStorage 值来改变。目前没有找到直接操作的方法
let videos = document.querySelectorAll("video");
// 按照不同频道读取各自的播放速度，未完成
let videoRate = O.getSiteSpeed();
if(location.host == "v.qq.com"){
window.sessionStorage.setItem("playbackRate", Math.min(videoRate, 4.0));
}else{
videos.forEach((vdo)=>{vdo.playbackRate = videoRate;});
}
O.log(videos[0].playbackRate);
};
// 检测页面是否有 video 元素，如果有，并且可以设置 video.playbackRate 属性，那么就出现速度框，否则就不显示。
// 循环检测 30s ，如果都没有找到 video 元素，那就不再检测了
O.isReady = function(){
let checkVideoCounter = 0;
window.checkVideoTimer = setInterval(()=>{
let videos = document.querySelectorAll("video");
if(videos.length){
clearInterval(checkVideoTimer);
O.showUp();
O.setPlaybackRate();
}else if(checkVideoCounter>30){
clearInterval(checkVideoTimer);
}else{
O.log('waiting...');
checkVideoCounter ++;
}
},1000);
};
// === END ===
return O;
})();
SpeedyPlay.isReady();
})();
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