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index-en.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<meta name="keywords" content="m3u8 downloader for web">
<meta name="description" content="m3u8 downloader for web, Momo's Blog, LuckyMomo">
<title>m3u8 downloader</title>
<style>
/*全局设置*/
html, body {
margin: 0;
padding: 0;
}
body::-webkit-scrollbar { display: none}
p {
margin: 0;
}
[v-cloak] {
display: none;
}
#m-app {
height: 100%;
width: 100%;
text-align: center;
padding: 10px 50px 80px;
box-sizing: border-box;
}
.m-p-action {
margin: 20px auto;
max-width: 1100px;
width: 100%;
font-size: 35px;
text-align: center;
font-weight: bold;
}
.m-p-other, .m-p-tamper, .m-p-github, .m-p-language {
position: fixed;
right: 50px;
background-color: #eff3f6;
background-image: linear-gradient(-180deg, #fafbfc, #eff3f6 90%);
color: #24292e;
border: 1px solid rgba(27, 31, 35, .2);
border-radius: 3px;
cursor: pointer;
display: inline-block;
font-size: 14px;
font-weight: 600;
line-height: 20px;
padding: 6px 12px;
z-index: 99;
}
.m-p-help {
position: fixed;
right: 50px;
top: 50px;
width: 30px;
height: 30px;
color: #666666;
z-index: 2;
line-height: 30px;
font-weight: bolder;
border-radius: 50%;
border: 1px solid rgba(27, 31, 35, .2);
cursor: pointer;
background-color: #eff3f6;
background-image: linear-gradient(-180deg, #fafbfc, #eff3f6 90%);
}
.m-p-github:hover, .m-p-other:hover, .m-p-tamper:hover, .m-p-help:hover, .m-p-language:hover {
opacity: 0.9;
}
.m-p-language {
bottom: 110px;
}
.m-p-other {
bottom: 70px;
}
.m-p-tamper {
bottom: 30px;
}
.m-p-github {
bottom: 150px;
}
/*广告*/
.m-p-refer {
position: absolute;
left: 50px;
bottom: 50px;
}
.m-p-refer .text {
position: absolute;
top: -80px;
left: -40px;
animation-name: upAnimation;
transform-origin: center bottom;
animation-duration: 2s;
animation-fill-mode: both;
animation-iteration-count: infinite;
animation-delay: .5s;
}
.m-p-refer .close {
display: block;
position: absolute;
top: -110px;
right: -50px;
padding: 0;
margin: 0;
width: 50px;
height: 50px;
border-radius: 50%;
border: none;
cursor: pointer;
z-index: 3;
transition: 0.3s all;
background-size: 30px 30px;
background-repeat: no-repeat;
background-position: center center;
background-image: url(./imgs/close.png);
background-color: rgba(0, 0, 0, 0.5);
}
.m-p-refer .close:hover {
background-color: rgba(0, 0, 0, 0.8);
}
.m-p-refer .link {
border-radius: 4px;
text-decoration: none;
background-color: #4E84E6;
transition: 0.3s all;
}
.m-p-refer .link:hover {
top: -10px;
color: #333333;
border: 1px solid transparent;
background: rgba(0, 0, 0, 0.6);
box-shadow: 2px 11px 20px 0 rgba(0, 0, 0, 0.6);
}
@keyframes upAnimation {
0% {
transform: rotate(0deg);
transition-timing-function: cubic-bezier(0.215, .61, .355, 1)
}
10% {
transform: rotate(-12deg);
transition-timing-function: cubic-bezier(0.215, .61, .355, 1)
}
20% {
transform: rotate(12deg);
transition-timing-function: cubic-bezier(0.215, .61, .355, 1)
}
28% {
transform: rotate(-10deg);
transition-timing-function: cubic-bezier(0.215, .61, .355, 1)
}
36% {
transform: rotate(10deg);
transition-timing-function: cubic-bezier(0.755, .5, .855, .06)
}
42% {
transform: rotate(-8deg);
transition-timing-function: cubic-bezier(0.755, .5, .855, .06)
}
48% {
transform: rotate(8deg);
transition-timing-function: cubic-bezier(0.755, .5, .855, .06)
}
52% {
transform: rotate(-4deg);
transition-timing-function: cubic-bezier(0.755, .5, .855, .06)
}
56% {
transform: rotate(4deg);
transition-timing-function: cubic-bezier(0.755, .5, .855, .06)
}
60% {
transform: rotate(0deg);
transition-timing-function: cubic-bezier(0.755, .5, .855, .06)
}
100% {
transform: rotate(0deg);
transition-timing-function: cubic-bezier(0.215, .61, .355, 1)
}
}
/*顶部信息录入*/
.m-p-temp-url {
padding-top: 50px;
padding-bottom: 10px;
width: 100%;
color: #999999;
text-align: left;
font-style: italic;
word-break: break-all;
}
.m-p-input-container {
display: flex;
}
.m-p-input-container input {
flex: 1;
margin-bottom: 30px;
margin-right: 12px;
display: block;
width: 280px;
padding: 16px;
font-size: 24px;
border-radius: 4px;
box-shadow: none;
color: #444444;
border: 1px solid #cccccc;
}
.m-p-input-container div {
position: relative;
display: inline-block;
height: 60px;
line-height: 60px;
font-size: 24px;
color: white;
cursor: pointer;
border-radius: 4px;
border: 1px solid #eeeeee;
background-color: #3D8AC7;
opacity: 1;
transition: 0.3s all;
}
.m-p-input-container div:last-child {
margin-left: 10px;
}
.m-p-input-container div:hover {
opacity: 0.9;
}
.m-p-input-container div {
width: 200px;
}
.m-p-input-container .disable {
cursor: not-allowed;
background-color: #dddddd;
}
/*下载状态*/
.m-p-line {
margin: 20px 0 50px;
vertical-align: top;
width: 100%;
height: 5px;
border-bottom: dotted;
}
.m-p-tips {
width: 100%;
color: #999999;
text-align: left;
font-style: italic;
word-break: break-all;
}
.m-p-tips p {
width: 100px;
display: inline-block;
}
.m-p-segment {
text-align: left;
}
.m-p-segment .item {
display: inline-block;
margin: 10px 6px;
width: 50px;
height: 40px;
color: white;
line-height: 40px;
text-align: center;
border-radius: 4px;
cursor: help;
border: solid 1px #eeeeee;
background-color: #dddddd;
}
.m-p-segment .finish {
background-color: #0ACD76;
}
.m-p-segment .error {
cursor: pointer;
background-color: #DC5350;
}
.m-p-cross, .m-p-final {
display: inline-block;
width: 100%;
padding: 10px 20px;
font-size: 20px;
color: white;
cursor: pointer;
border-radius: 4px;
border: 1px solid #eeeeee;
background-color: #3D8AC7;
opacity: 1;
transition: 0.3s all;
}
.m-p-final {
margin-top: 10px;
text-decoration: none;
}
.m-p-force, .m-p-retry {
position: absolute;
right: 50px;
display: inline-block;
padding: 6px 12px;
font-size: 18px;
color: white;
cursor: pointer;
border-radius: 4px;
border: 1px solid #eeeeee;
background-color: #3D8AC7;
opacity: 1;
transition: 0.3s all;
}
.m-p-retry {
right: 250px;
}
.m-p-force:hover, .m-p-retry:hover {
opacity: 0.9;
}
</style>
</head>
<body>
<section id="m-app" v-cloak>
<!--顶部操作提示-->
<section class="m-p-action g-box">{{tips}}</section>
<a class="m-p-help" target="_blank" href="https://github.com/Momo707577045/m3u8-downloader/blob/master/README-EN.md">?</a>
<a class="m-p-tamper" target="_blank" href="https://greasyfork.org/zh-CN/scripts/422237-m3u8-downloader">tamperMonkey plugin</a>
<a class="m-p-github" target="_blank" href="https://github.com/Momo707577045/m3u8-downloader">github</a>
<a class="m-p-language" href="http://blog.luckly-mjw.cn/tool-show/m3u8-downloader/index.html">中文版</a>
<a class="m-p-other" target="_blank" href="http://blog.luckly-mjw.cn/tool-show/index.html">other efficiency tools</a>
<!--广告-->
<a v-if="isShowRefer" class="m-p-refer" target="_blank" href="https://segmentfault.com/a/1190000024416860">
<img src="./imgs/001.png" class="link">
<img src="./imgs/003.png" class="text">
<i class="close" @click.prevent="isShowRefer=false"></i>
</a>
<!--文件载入-->
<div class="m-p-temp-url">test url：http://1257120875.vod2.myqcloud.com/0ef121cdvodtransgzp1257120875/3055695e5285890780828799271/v.f230.m3u8</div>
<section class="m-p-input-container">
<input type="text" v-model="url" :disable="downloading" placeholder="Please input m3u8 url">
<template v-if="!downloading">
<div @click="getM3U8">download in ts</div>
<div @click="getMP4">download in mp4</div>
</template>
<div v-else-if="finishNum === tsUrlList.length && tsUrlList.length > 0" class="disable">Finish</div>
<div v-else @click="togglePause">{{ isPause ? 'Resume' : 'Pause' }}</div>
</section>
<div class="m-p-cross" @click="copyCode">When the resource cannot be downloaded and cross domain restriction occurs, open the console on the video source page, inject code to solve the problem, and click this button to copy the code</div>
<a class="m-p-final" target="_blank" href="https://segmentfault.com/a/1190000025182822">Can't watch the downloaded video? Try the terminal solution "undifferentiated video extraction tool", with the "tamperMonkey" plugin!!!</a>
<template v-if="finishList.length > 0">
<div class="m-p-line"></div>
<div class="m-p-retry" v-if="errorNum && downloadIndex >= tsUrlList.length" @click="retryAll">Retry error fragment</div>
<div class="m-p-force" v-if="mediaFileList.length" @click="forceDownload">Download finished fragment</div>
<div class="m-p-tips">sum：{{ tsUrlList.length }}，finish：{{ finishNum }}，error：{{ errorNum }}，percentage：{{ (finishNum / tsUrlList.length * 100).toFixed(2) }}%</div>
<div class="m-p-tips">when the icon turn red, it means error, click it to retry</div>
<section class="m-p-segment">
<div class="item" v-for="(item, index) in finishList" :class="[item.status]" :title="item.title" @click="retry(index)">{{ index + 1 }}</div>
</section>
</template>
</section>
</body>
<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?1f12b0865d866ae1b93514870d93ce89";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script>
<!--vue 前端框架-->
<script src="https://cdn.bootcss.com/vue/2.6.10/vue.min.js"></script>
<script src="http://blog.luckly-mjw.cn/tool-show/m3u8-downloader/aes-decryptor.js"></script>
<script src="http://blog.luckly-mjw.cn/tool-show/m3u8-downloader/mux-mp4.js"></script>
<script>
// script注入
new Vue({
el: '#m-app',
data() {
return {
url: '', // 在线链接
tips: 'm3u8 downloader in web', // 顶部提示
isPause: false, // 是否暂停下载
isGetMP4: false, // 是否转码为 MP4 下载
durationSecond: 0, // 视频持续时长
isShowRefer: true, // 是否显示推送
downloading: false, // 是否下载中
beginTime: '', // 开始下载的时间
errorNum: 0, // 错误数
finishNum: 0, // 已下载数
downloadIndex: 0, // 当前下载片段
finishList: [], // 下载完成项目
tsUrlList: [], // ts URL数组
mediaFileList: [], // 下载的媒体数组
aesConf: { // AES 视频解密配置
method: '', // 加密算法
uri: '', // key 所在文件路径
iv: '', // 偏移值
key: '', // 秘钥
decryptor: null, // 解码器对象
stringToBuffer: function(str) {
return new TextEncoder().encode(str)
},
},
}
},
created() {
this.getSource();
window.addEventListener('keyup', this.onKeyup)
},
beforeDestroy() {
window.removeEventListener('keyup', this.onKeyup)
},
methods: {
// 获取链接中携带的资源链接
getSource() {
let { href } = location
if (href.indexOf('?source=') > -1) {
this.url = href.split('?source=')[1]
}
},
// 退出弹窗
onKeyup(event) {
if (event.keyCode === 13) { // 键入ESC
this.getM3U8()
}
},
// ajax 请求
ajax(options) {
options = options || {};
let xhr = new XMLHttpRequest();
if (options.type === 'file') {
xhr.responseType = 'arraybuffer';
}
xhr.onreadystatechange = function() {
if (xhr.readyState === 4) {
let status = xhr.status;
if (status >= 200 && status < 300) {
options.success && options.success(xhr.response);
} else {
options.fail && options.fail(status);
}
}
};
xhr.open("GET", options.url, true);
xhr.send(null);
},
// 合成URL
applyURL(targetURL, baseURL) {
baseURL = baseURL || location.href
if (targetURL.indexOf('http') === 0) {
return targetURL
} else if (targetURL[0] === '/') {
let domain = baseURL.split('/')
return domain[0] + '//' + domain[2] + targetURL
} else {
let domain = baseURL.split('/')
domain.pop()
return domain.join('/') + '/' + targetURL
}
},
// 解析为 mp4 下载
getMP4() {
this.isGetMP4 = true
this.getM3U8()
},
// 获取在线文件
getM3U8() {
if (!this.url) {
alert('Please input url')
return
} else if (this.url.toLowerCase().indexOf('m3u8') === -1) {
alert('The url is error, please re-enter')
return
} else if (this.downloading) {
alert('downloading，please wait')
return
}
this.downloading = true
this.tips = 'm3u8 downloading, please wait'
this.beginTime = new Date()
this.ajax({
url: this.url,
success: (m3u8Str) => {
this.tsUrlList = []
// 提取 ts 视频片段地址
m3u8Str.split('\n').forEach((item) => {
if (this.isGetMP4 && item.toUpperCase().indexOf('#EXTINF:') > -1) { // 计算视频总时长，设置 mp4 信息时使用
this.durationSecond += parseFloat(item.split('#EXTINF:')[1])
}
if (item.toLowerCase().indexOf('.ts') > -1) {
this.tsUrlList.push(this.applyURL(item, this.url))
this.finishList.push({
title: item,
status: ''
})
}
})
// 检测视频 AES 加密
if (m3u8Str.indexOf('#EXT-X-KEY') > -1) {
this.aesConf.method = (m3u8Str.match(/(.*METHOD=([^,\s]+))/) || ['', '', ''])[2]
this.aesConf.uri = (m3u8Str.match(/(.*URI="([^"]+))"/) || ['', '', ''])[2]
this.aesConf.iv = (m3u8Str.match(/(.*IV=([^,\s]+))/) || ['', '', ''])[2]
this.aesConf.iv = this.aesConf.iv ? this.aesConf.stringToBuffer(this.aesConf.iv) : ''
this.aesConf.uri = this.applyURL(this.aesConf.uri, this.url)
// let params = m3u8Str.match(/#EXT-X-KEY:([^,]*,?METHOD=([^,]+))?([^,]*,?URI="([^,]+)")?([^,]*,?IV=([^,^\n]+))?/)
// this.aesConf.method = params[2]
// this.aesConf.uri = this.applyURL(params[4], this.url)
// this.aesConf.iv = params[6] ? this.aesConf.stringToBuffer(params[6]) : ''
this.getAES();
} else if (this.tsUrlList.length > 0) { // 如果视频没加密，则直接下载片段，否则先下载秘钥
this.downloadTS()
} else {
this.alertError('')
}
},
fail: () => {
this.alertError('The resource is empty, please check whether the link is valid')
}
})
},
// 获取AES配置
getAES() {
alert('The video is encrypted by AES. Click OK to decode the video')
this.ajax({
type: 'file',
url: this.aesConf.uri,
success: (key) => {
// console.log('getAES', key)
// this.aesConf.key = this.aesConf.stringToBuffer(key)
this.aesConf.key = key
this.aesConf.decryptor = new AESDecryptor()
this.aesConf.decryptor.constructor()
this.aesConf.decryptor.expandKey(this.aesConf.key);
this.downloadTS()
},
fail: () => {
this.alertError('AES is error')
}
})
},
// ts 片段的 AES 解码
aesDecrypt(data, index) {
let iv = this.aesConf.iv || new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, index])
return this.aesConf.decryptor.decrypt(data, 0, iv.buffer || iv, true)
},
// 下载分片
downloadTS() {
this.tips = 'ts fragment downloading, please wait'
let download = () => {
let isPause = this.isPause // 使用另一个变量来保持下载前的暂停状态，避免回调后没修改
let index = this.downloadIndex
this.downloadIndex++
if (this.finishList[index] && this.finishList[index].status === '') {
this.ajax({
url: this.tsUrlList[index],
type: 'file',
success: (file) => {
this.dealTS(file, index, () => this.downloadIndex < this.tsUrlList.length && !isPause && download())
},
fail: () => {
this.errorNum++
this.finishList[index].status = 'error'
if (this.downloadIndex < this.tsUrlList.length) {
!isPause && download()
}
}
})
} else if (this.downloadIndex < this.tsUrlList.length) { // 跳过已经成功的片段
!isPause && download()
}
}
// 建立多少个 ajax 线程
for (let i = 0; i < 10; i++) {
download(i)
}
},
// 处理 ts 片段，AES 解密、mp4 转码
dealTS(file, index, callback) {
const data = this.aesConf.uri ? this.aesDecrypt(file, index) : file
this.conversionMp4(data, index, (afterData) => { // mp4 转码
this.mediaFileList[index] = afterData // 判断文件是否需要解密
this.finishList[index].status = 'finish'
this.finishNum++
if (this.finishNum === this.tsUrlList.length) {
this.downloadFile(this.mediaFileList, this.formatTime(this.beginTime, 'YYYY_MM_DD hh_mm_ss'))
}
callback && callback()
})
},
// 转码为 mp4
conversionMp4(data, index, callback) {
if (this.isGetMP4) {
let transmuxer = new muxjs.Transmuxer({
keepOriginalTimestamps: true,
duration: parseInt(this.durationSecond),
});
transmuxer.on('data', segment => {
if (index === 0) {
let data = new Uint8Array(segment.initSegment.byteLength + segment.data.byteLength);
data.set(segment.initSegment, 0);
data.set(segment.data, segment.initSegment.byteLength);
callback(data.buffer)
} else {
callback(segment.data)
}
})
transmuxer.push(new Uint8Array(data));
transmuxer.flush();
} else {
callback(data, index)
}
},
// 暂停与恢复
togglePause() {
this.isPause = !this.isPause
!this.isPause && this.retryAll()
},
// 重新下载某个片段
retry(index) {
if (this.finishList[index].status === 'error') {
this.finishList[index].status = ''
this.ajax({
url: this.tsUrlList[index],
type: 'file',
success: (file) => {
this.errorNum--
this.dealTS(file, index)
},
fail: () => {
this.finishList[index].status = 'error'
}
})
}
},
// 重新下载所有错误片段
retryAll() {
this.finishList.forEach((item) => { // 重置所有片段状态
if (item.status === 'error') {
item.status = ''
}
})
this.errorNum = 0
this.downloadIndex = 0
this.downloadTS()
},
// 下载整合后的TS文件
downloadFile(fileDataList, fileName) {
this.tips = 'ts fragment integration, please pay attention to the browser download'
let fileBlob = null
let a = document.createElement('a')
if (this.isGetMP4) {
fileBlob = new Blob(fileDataList, { type: 'video/mp4' }) // 创建一个Blob对象，并设置文件的 MIME 类型
a.download = fileName + '.mp4'
} else {
fileBlob = new Blob(fileDataList, { type: 'video/MP2T' }) // 创建一个Blob对象，并设置文件的 MIME 类型
a.download = fileName + '.ts'
}
a.href = URL.createObjectURL(fileBlob)
a.style.display = 'none'
document.body.appendChild(a)
a.click()
a.remove()
},
// 格式化时间
formatTime(date, formatStr) {
const formatType = {
Y: date.getFullYear(),
M: date.getMonth() + 1,
D: date.getDate(),
h: date.getHours(),
m: date.getMinutes(),
s: date.getSeconds(),
}
return formatStr.replace(
/Y+|M+|D+|h+|m+|s+/g,
target => (new Array(target.length).join('0') + formatType[target[0]]).substr(-target.length)
)
},
// 强制下载现有片段
forceDownload() {
if (this.mediaFileList.length) {
this.downloadFile(this.mediaFileList, this.formatTime(this.beginTime, 'YYYY_MM_DD hh_mm_ss'))
} else {
alert('There are currently no downloaded fragment')
}
},
// 发生错误，进行提示
alertError(tips) {
alert(tips)
this.downloading = false
this.tips = 'm3u8 downloader in web';
},
// 拷贝本页面本身，解决跨域问题
copyCode() {
if (this.tips !== 'Code downloading, please wait' && this.tips !== 'Copy success, open the video web console, inject this code') {
this.tips = 'Code downloading, please wait';
this.ajax({
url: './index-en.html',
success: (fileStr) => {
let fileList = fileStr.split(`<!--vue 前端框架--\>`);
let dom = fileList[0];
let script = fileList[1] + fileList[2];
script = script.split('// script注入');
script = script[1] + script[2];
if (this.url) {
script = script.replace(`url: '', // 在线链接`, `url: '${this.url}',`);
}
let codeStr = `
// 注入html
let $section = document.createElement('section')
$section.innerHTML = \`${dom}\`
$section.style.width = '100%'
$section.style.height = '800px'
$section.style.top = '0'
$section.style.left = '0'
$section.style.position = 'relative'
$section.style.zIndex = '9999'
$section.style.backgroundColor = 'white'
document.body.appendChild($section);
// 加载 ASE 解密
let $ase = document.createElement('script')
$ase.src = 'http://blog.luckly-mjw.cn/tool-show/m3u8-downloader/aes-decryptor.js'
// 加载 mp4 转码
let $mp4 = document.createElement('script')
$mp4.src = 'http://blog.luckly-mjw.cn/tool-show/m3u8-downloader/mux-mp4.js'
// 加载 vue
let $vue = document.createElement('script')
$vue.src = 'https://cdn.bootcss.com/vue/2.6.10/vue.min.js'
// 监听 vue 加载完成，执行业务代码
$vue.addEventListener('load', () => {${script}})
document.body.appendChild($vue);
document.body.appendChild($mp4);
document.body.appendChild($ase);
alert('Injection successful, please scroll to the bottom of the page')
`;
this.copyToClipboard(codeStr);
this.tips = 'Copy success, open the video web console, inject this code';
}
})
}
},
// 拷贝剪切板
copyToClipboard(content) {
clearTimeout(this.timeouter)
if (!document.queryCommandSupported('copy')) {
return false
}
let $input = document.createElement('textarea')
$input.style.opacity = '0'
$input.value = content
document.body.appendChild($input)
$input.select()
const result = document.execCommand('copy')
document.body.removeChild($input)
$input = null
return result
},
}
})
// script注入
</script>
</html>