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快捷键倍速播放、快进(支持B站、腾爱优、百度网盘、油管)。【倍速键】C 加速0.25，S 加速0.5；X 减速0.25，A 减速0.5。数字键1 2 3分别直达对应速率。【快进键】数字7/9分别快进30/60秒，6/8则快退相应值
// ==UserScript==
// @name 视频倍速与快进-快捷方式
// @version 1.2.8
// @description 快捷键倍速播放、快进(支持B站、腾爱优、百度网盘、油管)。【倍速键】C 加速0.25，S 加速0.5；X 减速0.25，A 减速0.5。数字键1 2 3分别直达对应速率。【快进键】数字7/9分别快进30/60秒，6/8则快退相应值
// @author interest2
// @license GPL-3.0-only
// @match *://www.bilibili.com/video/*
// @match *://www.bilibili.com/list/*
// @match *://www.bilibili.com/cheese/*
// @match *://v.qq.com/x/page/*
// @match *://v.qq.com/x/cover/*
// @match https://www.iqiyi.com/*
// @match https://v.youku.com/*
// @match https://pan.baidu.com/pfile/video?path=*
// @match https://www.youtube.com/*
// @grant GM_addStyle
// @namespace http://greasyfork.icu/users/1034870
// ==/UserScript==
/* globals $ waitForKeyElements */
!function() {
"use strict";
// 自定义的基础速度
const BASE_RATE = 1.25;
// 快进、快退的快捷键的自定义修改
const BACKWARD_30 = '6';
const FORWARD_30 = '7';
const BACKWARD_60 = '8';
const FORWARD_60 = '9';
const BUTTON_TRIPLE = '0';
// 加速、减速的快捷键的自定义修改
const DEC_SMALL = 'x';
const INC_SMALL = 'c';
const DEC_BIG = 'a';
const INC_BIG = 's';
const BASIC_SPEED = 'z';
// 速度提示框的显示时长（毫秒）
const DURATION = 1200;
// B站合集视频列表展示高度占据网页高度的比例
const PLAYLIST_HEIGHT_RATIO = 0.6;
const url = window.location.href;
console.log("url: "+url);
let site = 0;
if(url.indexOf("bilibili") > -1){
site = 0;
}else if(url.indexOf("qq.com") > -1){
site = 1;
}else if(url.indexOf("iqiyi.com") > -1){
site = 2;
}else if(url.indexOf("baidu.com") > -1){
site = 3;
}else if(url.indexOf("youtube.com") > -1){
site = 4;
}else if(url.indexOf("youku.com") > -1){
site = 5;
}
console.log("site: "+site);
var box = getBox();
console.log("box: "+box);
function getBox(){
var box = document.createElement("div");
box.classList.add("tool-box");
box.id = "tool-box";
return box;
}
function getVideo(){
const videoWithSrc = Array.from(document.querySelectorAll('video')).find(video => {
let src = video.getAttribute('src');
return src && typeof src === 'string' && src.trim() !== '';
});
let toolBox = document.getElementById("tool-box");
if(isEmpty(toolBox) && !isEmpty(videoWithSrc)){
console.log("插入box");
if(site === 4){
box.style.position = "relative";
box.style.bottom = "-15rem";
box.style.fontSize = "2rem";
console.log(box);
}
videoWithSrc.insertAdjacentElement("afterend", box);
}
console.log("videoWithSrc");
console.log(videoWithSrc);
return videoWithSrc;
}
const intervalTime = 100; // 每次检查的间隔时间（毫秒）
const maxChecks = 5000/intervalTime; // 最大检查次数
let objCss = "";
let checkCount = 0;
let specificSite = [3, 4];
let rawRateBarSite = [1, 3];
const intervalId = setInterval(() => {
const element = getVideo();
checkCount++;
if (!isEmpty(element)) {
if(!specificSite.includes(site)){
setRate();
console.log("元素已找到:", element);
console.log(checkCount);
clearInterval(intervalId); // 停止循环
}
} else if (checkCount >= maxChecks) {
console.log("已达到最大检查次数，未找到元素");
clearInterval(intervalId); // 停止循环
}
}, intervalTime);
// 特殊处理：① 首次延迟 ② 每隔1秒重设速度，避免暂停键的异常影响
if(specificSite.includes(site)){
setTimeout(setRate, 2000);
setInterval(function() {
setRecentRate();
}, 1000);
}
let playbackRate = BASE_RATE;
function setRecentRate(){
let recentRate = sessionStorage.getItem("recentRate");
if(!isEmpty(recentRate)){
playbackRate = parseFloat(recentRate);
}
let video = getVideo();
// 百网盘切集后刚取到可能空，再取一次
if(isEmpty(video)){
video = getVideo();
if(isEmpty(video)){
console.log("video is empty");
return;
}
}
setTimeout(function(){
// 重新取一次，否则src属性可能消失
video = getVideo();
video.playbackRate = playbackRate;
showBaiduRateBar(playbackRate);
}, 1000);
console.log("playbackRate after: "+playbackRate);
}
// 百度网盘倍速条文字提示
function showBaiduRateBar(playbackRate){
const pattern = /倍速|X/i;
let rateCss="vp-video__control-bar--button is-text";
let rateItems=document.getElementsByClassName(rateCss);
if(rateItems.length>0){
for (let i = 0; i < rateItems.length; i++) {
console.log(rateItems[i].textContent);
if(pattern.test(rateItems[i].textContent)){
rateItems[i].textContent=playbackRate+"X";
break;
}
}
}
}
// 覆盖默认的url改变触发的方法
(function(history) {
var pushState = history.pushState;
var replaceState = history.replaceState;
let video = getVideo();
history.pushState = function(state) {
pushState.apply(history, arguments);
console.log('pushState URL changed to:', window.location.href);
setRecentRate();
};
history.replaceState = function(state) {
replaceState.apply(history, arguments);
console.log('replaceState URL changed to:', window.location.href);
setRecentRate();
};
})(window.history);
let likeCss = "#arc_toolbar_report > div.video-toolbar-left > div > div:nth-child(1) > div";
function setRate(){
//B站右侧如果有分集列表，则给予更多展示高度
if(site === 0){
let playlist = document.querySelector("#mirror-vdcon > div.right-container > div > div.rcmd-tab > div.video-pod.video-pod > div.video-pod__body");
if(!isEmpty(playlist)){
const contentHeight = window.innerHeight;
console.log("网页高度:", contentHeight);
playlist.style.maxHeight = PLAYLIST_HEIGHT_RATIO * contentHeight + "px";
}
}
let video = getVideo();
// 初始化倍速
setRecentRate();
let toolBox= document.getElementById("tool-box");
// 监听键盘事件
document.addEventListener('keydown', (event) => {
let displayRateFlag = false;
let setSessionRateFlag = true;
let likeItem;
switch (event.key.toLowerCase()) {
case BASIC_SPEED:
console.log(video.playbackRate);
// 如果已经是基础速度了，则切回上次的倍速
if(video.playbackRate === BASE_RATE){
let recentRate = sessionStorage.getItem("recentRate");
if(!isEmpty(recentRate)){
playbackRate = parseFloat(recentRate);
displayRateFlag = true;
}
}else{
// 否则，恢复到自定义的基础速度
playbackRate = BASE_RATE;
}
displayRateFlag = true;
setSessionRateFlag = false;
break;
case INC_BIG:
displayRateFlag = true;
playbackRate += 0.5;
break;
case DEC_BIG:
playbackRate -= 0.5;
displayRateFlag = true;
if (playbackRate < 0.25) {
playbackRate = 0.5; // 设置最低倍速
}
break;
case INC_SMALL:
playbackRate += 0.25;
displayRateFlag = true;
break;
case DEC_SMALL:
playbackRate -= 0.25;
displayRateFlag = true;
if (playbackRate < 0.25) {
playbackRate = 0.25; // 最低倍速为0.25
}
break;
case 'f':
if(site !== 0 && site !== 4){ // B站、油管本身支持F全屏键，若不排除会有小问题
if(isFullscreen()){
document.exitFullscreen();
}else{
video.requestFullscreen();
}
}
break;
case '1':
playbackRate = 1.0;
displayRateFlag = true;
break;
case '2':
playbackRate = 2.0;
displayRateFlag = true;
break;
case '3':
playbackRate = 3.0;
displayRateFlag = true;
break;
case '4':
playbackRate = 1.5;
displayRateFlag = true;
break;
case '5':
playbackRate = 2.5;
displayRateFlag = true;
break;
case BACKWARD_30:
video.currentTime -= 30;
break;
case FORWARD_30:
video.currentTime += 30;
break;
case BACKWARD_60:
video.currentTime -= 60;
break;
case FORWARD_60:
video.currentTime += 60;
break;
case BUTTON_TRIPLE:
likeItem = document.querySelector(likeCss);
longPress(likeItem);
break;
}
console.log("now rate is "+playbackRate);
video = getVideo();
video.playbackRate = playbackRate;
if(setSessionRateFlag){
sessionStorage.setItem("recentRate", playbackRate);
}
if(displayRateFlag){
// 自定义的速度提示
if(!rawRateBarSite.includes(site)){
toolBox.innerText = playbackRate;
toolBox.style.display = "block";
let showCount = sessionStorage.getItem("show");
if(isEmpty(showCount)){
sessionStorage.setItem("show", 1);
}else{
sessionStorage.setItem("show", parseInt(showCount) + 1);
}
setTimeout(() => {
let showCount2 = sessionStorage.getItem("show");
if(showCount2 <= 1){
toolBox.style.display = "none";
sessionStorage.setItem("show", "");
}else{
sessionStorage.setItem("show", parseInt(showCount2) - 1);
}
}, DURATION);
// 原生控制条的速度提示
}else{
showBaiduRateBar(playbackRate);
if(site === 1){
const element = document.querySelector("#player > div.plugin_ctrl_txp_bottom");
element.classList.remove("txp_none");
setTimeout(() => {
element.classList.add("txp_none");
}, DURATION);
}
}
}
});
}
function isEmpty(item){
if(item===null || item===undefined || item.length===0){
return true;
}else{
return false;
}
}
function isFullscreen() {
return (
document.fullscreenElement ||
document.msFullscreenElement ||
document.mozFullScreenElement ||
document.webkitFullscreenElement ||
false
);
}
function longPress(element) {
// 触发鼠标按下事件
element.dispatchEvent(new MouseEvent('mousedown', { clientX: element.getBoundingClientRect().left + 1, clientY: element.getBoundingClientRect().top + 1 }));
// 在指定的持续时间后触发鼠标释放事件
setTimeout(() => {
element.dispatchEvent(new MouseEvent('mouseup', { clientX: element.getBoundingClientRect().left + 1, clientY: element.getBoundingClientRect().top + 1 }));
}, 3200);
}
function addCustomStyles() {
var css = `
.tool-box {
display: none; !important;
position: absolute; !important;
bottom: 40%; !important;
left: 5%; !important;
transform: translate(-50%, 0%); !important;
width: 3.3rem; !important;
background: rgba(0, 0, 0, 0.7); !important;
color: white; !important;
padding: 0.5rem; !important;
border-radius: 5px; !important;
font-size: 1.4rem; !important;
text-align: center; !important;
z-index: 2147483647 !important;
}
`;
GM_addStyle(css);
}
addCustomStyles();
}();