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12/31/2022, 9:17:14 PM
// ==UserScript==
// @name 下载爱奇艺m3u8视频
// @namespace Violentmonkey Scripts
// @match *://*.iqiyi.com/*
// @grant none
// @version 1.0
// @author -
// @description 12/31/2022, 9:17:14 PM
// ==/UserScript==
(function () {
// alert("你好1");
'use strict';
console.log('我的脚本加载了');
var button = document.createElement("button"); //创建一个input对象（提示框按钮）
button.id = "id001";
button.textContent = "下载爱奇艺视频";
button.style.width = "60px";
button.style.height = "60px";
button.style.align = "center";
button.style.color= "red"
button.style.backgroundColor= "green"
//绑定按键点击功能
button.onclick = function (){
console.log('点击了按键');
//alert("你好");
var download = function (text, filename, type) {
let b = new Blob([text], {
type: type || 'text/plain'
});
let a = document.createElement("a");
a.href = URL.createObjectURL(b);
a.setAttribute("download", filename);
a.click();
};
var findPssh = function (base64Str) {
var ba = Uint8Array.from(atob(base64Str), c => c.charCodeAt(0));
for(let i = 0, f = false; i < ba.length - 5; i++) {
if(ba[i+1] == 0x70 && ba[i+2] == 0x73 && ba[i+3] == 0x73 && ba[i+4] == 0x68) {
if(f) {
let p_len = ba[i];
let pssh = ba.slice(i-3, i+p_len-3);
return btoa(String.fromCharCode.apply(null, pssh));
}
f = true;
}
}
};
var importCmd5xAsync = async function() {
let jsCode = await fetch("https://static.iqiyi.com/js/common/f6a3054843de4645b34d205a9f377d25.js").then(resp => resp.text());
let script = document.createElement("script");
script.text = jsCode;
document.getElementsByTagName("head")[0].appendChild(script);
};
var importJsZipAsync = async function() {
let jsCode = await fetch("https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.0/jszip.min.js").then(resp => resp.text());
let script = document.createElement("script");
script.text = jsCode;
document.getElementsByTagName("head")[0].appendChild(script);
};
var formatTime = function(dur) {
var date = new Date(0);
date.setSeconds(dur);
return date.toISOString().substr(11, 8).replace(/:/,"h").replace(/:/,"m")+"s";
};
var fetchFlvAsync = async function(info) {
var fs = info.fs;
var content = "#EXTM3U\n";
var prefix = "https://data.video.iqiyi.com/videos";
let results = fs.map(async fs_i => {
let url = fs_i.l;
let api = prefix + url;
let t = "";
if(playerObject._player.package.engine.adproxy.engine.movieinfo.current.boss){
t = playerObject._player.package.engine.adproxy.engine.movieinfo.current.boss.data.t;
}
api = prefix + url + "%E2%9C%97domain=1&t=" + t + "&QY00001=" + /qd_uid=(\d+)/g.exec(url)[1] + "&ib=4&ptime=0&ibt=" + cmd5x(t + /\/(\w{10,})/g.exec(url)[1]);
let resp = await fetch(api,{credentials: 'same-origin'});
let json = await resp.json();
return "#EXTINF:"+(fs_i.d/1000).toFixed(2)+"\n" + json["l"];
});
let urls = await Promise.all(results);
content += urls.join('\n');
content += "\n#EXT-X-ENDLIST";
return content;
};
var ndIqyAsync = async function() {
var vTracks = playerObject._player.package.engine.adproxy.engine.movieinfo.current.vidl.filter(a=>a.isUsable && a.realArea.width).sort((a,b)=>b.vsize-a.vsize);
let info = vTracks[0];
if(vTracks.length > 1) {
let p = "";
vTracks.forEach(function (item, index) {
p += `\r\n[${index}]: [${item.realArea.width}x${item.realArea.height}]_${(item.vsize / 1024 / 1024).toFixed(2)}MB`;
});
let _input = prompt("请选择视频" + p);
info = vTracks[Number(_input)];
}
var title = "";
try{
title = document.querySelector('h1.player-title a.title-link[title]')['title'] + "_" + document.querySelector('h1.player-title em').innerText + "_" + info.realArea.width + "_" + info.realArea.height + "_" + formatTime(info.duration) + "_" + (info.vsize / 1024 / 1024).toFixed(2) + "MB";
} catch(err){
title = document.title + "_" + info.realArea.width + "_" + info.realArea.height + "_" + formatTime(info.duration) + "_" + (info.vsize / 1024 / 1024).toFixed(2) + "MB";
}
var m3u8Content = "";
if(typeof info.playlist == "string" && info.playlist.length>0){
m3u8Content = info.playlist;
}else if(typeof info.playlist == "object" && !info.playlist.drm){
m3u8Content = "#EXTM3U\n" + info.playlist.urls.map((u,i)=>"#EXTINF:"+info.playlist.durations[i]+",\nhttps:"+u+info.playlist.qdp[/\/(\w{10,})/g.exec(u)[1]]).join('\n') + "\n#EXT-X-ENDLIST";
}else if(typeof info.playlist == "object" && info.playlist.drm){
let keyServer = info.playlist.drm.keySystemServer;
let aTrack1 = info.playlist.m3u8.audio_track1;
let vTrack1 = info.playlist.m3u8.video_track1;
/* 生成audio m3u8 */
let aM3u8 = "#EXTM3U\n";
aM3u8 += `#EXT-X-MAP:URI=\"init.m4a\"\n`;
aM3u8 += "#EXT-X-KEY:METHOD=PLZ-KEEP-RAW,URI=\"None\"\n";
let aUrl = aTrack1.files[0].file_name;
for (let i = 0; i < aTrack1.files[0].seekable.time.length-1; i++) {
let _start = aTrack1.files[0].seekable.pos[i];
let _end = aTrack1.files[0].seekable.pos[i+1];
let _dur = aTrack1.files[0].seekable.time[i+1]-aTrack1.files[0].seekable.time[i];
aM3u8 += `#EXTINF:${_dur.toFixed(2)},\n`;
aM3u8 += `${aUrl}&start=${_start}&end=${_end}\n`;
}
aM3u8 += "\n#EXT-X-ENDLIST";
/* 生成video m3u8 */
let vM3u8 = "#EXTM3U\n";
vM3u8 += `#EXT-X-MAP:URI=\"init.mp4\"\n`;
vM3u8 += "#EXT-X-KEY:METHOD=PLZ-KEEP-RAW,URI=\"None\"\n";
vM3u8 += vTrack1.files.map((u)=>`#EXTINF:${u.duration_second.toFixed(2)},\n${u.file_name}&start=${u.seekable.pos_start}&end=${u.seekable.pos_end}`).join('\n');
vM3u8 += "\n#EXT-X-ENDLIST";
/* 引入JSZip */
await importJsZipAsync();
/* zip打包 */
var zip = new JSZip();
/* 塞入文件 */
zip.file("init.m4a",aTrack1.codec_init, {base64: true});
zip.file("init.mp4",vTrack1.codec_init, {base64: true});
zip.file("m4a.m3u8",aM3u8);
zip.file("mp4.m3u8",vM3u8);
zip.file("license_url.txt",keyServer);
zip.file("pssh.txt",findPssh(vTrack1.codec_init));
zip.generateAsync({type:"blob"}).then(function(content) {
download(content, title + ".zip", "application/octet-stream");
});
}else{
await importCmd5xAsync();
m3u8Content = await fetchFlvAsync(info);
}
if(m3u8Content!="") download(m3u8Content, title + ".m3u8");
};
ndIqyAsync();
return;
};
function myalert(){
// alert('来啦 老弟!')
var x = document.getElementsByClassName('head-title')[0];
console.log(1111111111111111111111111111111)
console.log(x)
x.appendChild(button);
// alert("你好");
}
window.onload=myalert;
// setTimeout(myalert, 10000);
})();