-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathindex.html
549 lines (513 loc) · 15.2 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
<!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-github {
position: fixed;
right: 50px;
bottom: 70px;
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-help {
opacity: 0.9;
}
.m-p-other {
bottom: 30px;
}
/*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: 20px;
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: 30px;
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:hover {
opacity: 0.9;
}
.m-p-input-container div {
width: 240px;
}
.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 {
display: inline-block;
width: 100%;
height: 50px;
line-height: 50px;
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-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>
<!--文件载入-->
<div class="m-p-temp-url">测试连接：http://xxx.m3u8</div>
<section class="m-p-input-container">
<input type="text" v-model="url" accept=".ttf" :disable="downloading" placeholder="请输入 m3u8 链接">
<div class="" @click="getM3U8" :class="{'disable':downloading}">解析下载</div>
</section>
<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">重新下载错误片段</div>
<div class="m-p-force" v-if="mediaFileList.length" @click="forceDownload">强制下载现有片段</div>
<div class="m-p-tips">碎片总量：{{ tsUrlList.length }}，已下载：{{ finishNum }}，错误：{{ errorNum }}，进度：{{ (finishNum / tsUrlList.length * 100).toFixed(2) }}%</div>
<div class="m-p-tips">若某视频碎片下载发生错误，将标记为红色，可点击相应图标进行重试</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>
<!--vue 前端框架-->
<script src="./common.vue.min.js"></script>
<script src="./aes-decryptor.js"></script>
<script>
// script注入
new Vue({
el: '#m-app',
data() {
return {
url: '', // 在线链接
tips: 'm3u8 视频在线提取工具', // 顶部提示
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) {
let val = ''
for (let i = 0; i < str.length; i++) {
if (val === '') {
val = str.charCodeAt(i).toString(16)
} else {
val += ',' + str.charCodeAt(i).toString(16)
}
}
// 将16进制转化为ArrayBuffer
return new Uint8Array(val.match(/[\da-f]{2}/gi).map(function (h) {
return parseInt(h, 16)
})).buffer
},
},
}
},
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=')) {
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
}
},
// 获取在线文件
getM3U8() {
if (!this.url) {
alert('请输入链接')
return
} else if (this.url.toLowerCase().indexOf('m3u8') === -1) {
alert('链接有误，请重新输入')
return
} else if (this.url.toLowerCase().indexOf('oss-cn-hongkong.aliyuncs.com') === -1) {
alert('不是阿里云（香港）的链接（代码限制是阿里云（香港）的（需要改代码））')
return
} else if (this.downloading) {
alert('资源下载中，请稍后')
return
}
this.downloading = true
this.tips = 'm3u8 文件下载中，请稍后'
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, index) => {
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=([^,]+))/) || ['', '', ''])[2]
this.aesConf.uri = (m3u8Str.match(/(.*URI="([^"]+))"/) || ['', '', ''])[2]
this.aesConf.iv = (m3u8Str.match(/(.*IV=([^,]+))/) || ['', '', ''])[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('资源为空，请查看链接是否有效')
}
},
fail: () => {
this.alertError('链接不正确，请查看链接是否有效')
}
})
},
// 获取AES配置
getAES() {
this.ajax({
url: this.aesConf.uri,
success: (key) => {
this.aesConf.key = this.aesConf.stringToBuffer(key)
this.aesConf.decryptor = new AESDecryptor()
this.aesConf.decryptor.constructor()
this.aesConf.decryptor.expandKey(this.aesConf.key);
this.downloadTS()
},
fail: () => {
this.alertError('AES 配置不正确')
}
})
},
// 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, true)
},
// 下载分片
downloadTS() {
this.tips = 'ts 视频碎片下载中，请稍后'
let download = () => {
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.mediaFileList[index] = this.aesConf.uri ? this.aesDecrypt(file, index) : file // 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'), 'ts')
} else if (this.downloadIndex < this.tsUrlList.length) {
download()
}
},
fail: () => {
this.errorNum++
this.finishList[index].status = 'error'
if (this.downloadIndex < this.tsUrlList.length) {
download()
}
}
})
} else if (this.downloadIndex < this.tsUrlList.length) { // 跳过已经成功的片段
download()
}
}
// 建立多少个 ajax 线程
for (let i = 0; i < 10; i++) {
download(i)
}
},
// 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.mediaFileList[index] = this.aesConf.uri ? this.aesDecrypt(file, index) : file
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'), 'ts')
}
},
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, fileType) {
this.tips = 'ts 碎片整合中，请留意浏览器下载'
const fileBlob = new Blob(fileDataList, { type: 'video/MP2T' }) // 创建一个Blob对象，并设置文件的 MIME 类型
const a = document.createElement('a')
a.download = fileName + '.' + fileType
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'), 'ts')
} else {
alert('当前无已下载片段')
}
},
// 发生错误，进行提示
alertError(tips) {
alert(tips)
this.downloading = false
this.tips = 'm3u8 视频在线提取工具';
},
}
})
// script注入
</script>
</html>