快捷键倍速播放(支持B站、腾爱优、百度网盘、油管)。其中B站还可连按箭头超级快进。加速：C +0.25，S +0.5；减速：X -0.25，A -0.5。快进：3次右箭头+30s；4次右箭头+60s。
目前为
// ==UserScript==
// @name 快捷键控制视频倍速、超级快进
// @version 1.0.4
// @description 快捷键倍速播放(支持B站、腾爱优、百度网盘、油管)。其中B站还可连按箭头超级快进。加速：C +0.25，S +0.5；减速：X -0.25，A -0.5。快进：3次右箭头+30s；4次右箭头+60s。
// @author ww
// @copyright ww
// @license MIT
// @match *://www.bilibili.com/video/av*
// @match *://www.bilibili.com/video/BV*
// @match *://www.bilibili.com/cheese/*
// @match https://v.qq.com/x/*
// @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 https://gf.qytechs.cn/users/1034870
// ==/UserScript==
/* globals $ waitForKeyElements */
// @[ You can find all source codes in GitHub repo ]
!function() {
"use strict";
const duration = 1500;
const CUSTOM_NORMAL_RATE = 1.25;
const ORIGINAL_NORMAL_RATE = 1;
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;
}
console.log("site: "+site);
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];
const intervalId = setInterval(() => {
const element = document.querySelector('video');
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);
// 百度网盘特殊处理：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(undefined);
}, 1000);
}
let lock = false;
let playbackRate = 1.0;
function setRecentRate(video){
let recentRate = sessionStorage.getItem("recentRate");
if(!isEmpty(recentRate)){
playbackRate = parseFloat(recentRate);
}
// 百网盘切集后刚取到可能空，再取一次
if(isEmpty(video)){
video = document.querySelector('video');
if(isEmpty(video)){
console.log("video is empty");
return;
}
}
setTimeout(function(){
video.playbackRate = playbackRate;
showRateBar(playbackRate);
}, 1000);
// video.playbackRate = playbackRate;
console.log("playbackRate after: "+playbackRate);
}
// 百度网盘倍速条文字提示
function showRateBar(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 = document.querySelector('video');
history.pushState = function(state) {
pushState.apply(history, arguments);
console.log('pushState URL changed to:', window.location.href);
setRecentRate(video);
};
history.replaceState = function(state) {
replaceState.apply(history, arguments);
console.log('replaceState URL changed to:', window.location.href);
setRecentRate(video);
};
})(window.history);
function setRate(){
//B站右侧如果有分集列表，则给予更多展示高度
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)){
playlist.style.maxHeight = "650px";
}
let video = document.querySelector('video');
// 初始化倍速
setRecentRate(video);
// 监听键盘事件
document.addEventListener('keydown', (event) => {
let displayRateFlag = false;
let setSessionRateFlag = true;
switch (event.key.toLowerCase()) {
case 'z':
console.log(video.playbackRate);
// 如果本是正常速度，则切到原倍速；否则恢复正常
if(video.playbackRate === CUSTOM_NORMAL_RATE){
let recentRate = sessionStorage.getItem("recentRate");
if(!isEmpty(recentRate)){
playbackRate = parseFloat(recentRate);
displayRateFlag = true;
}
}else{
playbackRate = CUSTOM_NORMAL_RATE; // 恢复正常速度
}
setSessionRateFlag = false;
break;
case 's':
playbackRate += 0.5;
displayRateFlag = true;
break;
case 'a':
playbackRate -= 0.5;
displayRateFlag = true;
if (playbackRate < 0.25) {
playbackRate = 0.5; // 设置最低倍速
}
break;
case 'c':
displayRateFlag = true;
playbackRate += 0.25;
break;
case 'x':
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;
}
console.log("now rate is "+playbackRate);
video.playbackRate = playbackRate;
showRateBar(playbackRate);
if(setSessionRateFlag){
sessionStorage.setItem("recentRate", playbackRate);
}
if(displayRateFlag){
// 0 b站 1腾讯视频
if(site === 0){
const element = document.querySelector("#bilibili-player > div > div");
if(isEmpty(element)){
return;
}
element.setAttribute("data-ctrl-hidden", "false");
// 按倍速键的计数器，按倍速键加1，duation时间后减1，并判断减完是否≤1，效果是最后一次按倍速键后才隐藏底部条。
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){
element.setAttribute("data-ctrl-hidden", "true");
sessionStorage.setItem("show", "");
}else{
sessionStorage.setItem("show", parseInt(showCount2) - 1);
}
}, duration);
}
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
);
}
// 快进、快退
// 初始化变量
let lastKeyPressTime = 0;
let keyPressCount = 0;
const doublePressThreshold = 350; // 两次按键的时间间隔阈值，单位毫秒
// 监听键盘按键事件
document.addEventListener('keydown', function (event) {
const currentTime = new Date().getTime();
// 检查按下的键是否是右箭头键或左箭头键
if (event.key === 'ArrowRight' || event.key === 'ArrowLeft') {
// 检查两次按键的时间间隔是否小于阈值
if (currentTime - lastKeyPressTime < doublePressThreshold) {
keyPressCount++; // 增加按键计数
} else {
keyPressCount = 1; // 重置按键计数
}
// 更新最后一次按键时间
lastKeyPressTime = currentTime;
// 获取视频元素
const video = document.querySelector('video');
if (video) {
if (event.key === 'ArrowRight') {
// 右箭头键逻辑
if (keyPressCount === 3) {
video.currentTime += 15; // 快进30秒
} else if (keyPressCount === 4) {
video.currentTime += 25; // 快进1分钟，即：25(快进25秒)+30(触发按3次的30秒)+5(触发默认的5秒)
keyPressCount = 0; // 重置计数
}
} else if (event.key === 'ArrowLeft') {
// 左箭头键逻辑
if (keyPressCount === 3) {
video.currentTime -= 15; // 快退30秒
} else if (keyPressCount === 4) {
video.currentTime -= 25; // 快退60秒
keyPressCount = 0; // 重置计数
}
}
}
} else {
// 如果按下其他键，重置计数
keyPressCount = 0;
}
});
function addCustomStyles() {
var css = `
.tool-box {
display: none;
position: absolute;
bottom: 11rem;
left: 50%;
transform: translate(-50%, 0%);
width: 5rem;
background: rgba(0, 0, 0, 0.7);
color: white;
padding: 0.5rem;
border-radius: 5px;
font-size: 1rem;
text-align: center;
z-index: 99999 !important;
}
`;
GM_addStyle(css);
}
addCustomStyles();
var box=getBox();
console.log(box);
document.body.appendChild(box);
function getBox(){
var box = document.createElement("div");
box.classList.add("tool-box");
return box;
}
}();
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