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Youtube Playlist 2 mp3

Makes script to download playlist and convert it to mp3 with number.

当前为 2020-05-28 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Youtube Playlist 2 mp3
  3. // @description  Makes script to download playlist and convert it to mp3 with number.
  4. // @namespace    https://greasyfork.org/users/3159
  5. // @version      0.3
  6. // @include      http*://www.youtube.com/playlist?list=*
  7. // @grant        none
  8. // ==/UserScript==
  9.  
  10. (function() {
  11.     'use strict';
  12.  
  13.     function generateScript(){
  14.         var playlist = document.getElementsByClassName('yt-simple-endpoint style-scope ytd-playlist-video-renderer');
  15.         var allCode = [];
  16.  
  17.         for (var i = 0; i < playlist.length; i++) {
  18.             if (playlist[i].getAttribute("href")){
  19.                 if (playlist[i].children[1].children[0].children[1].title != ("[Deleted video]" || "[Private video]")) {
  20.  
  21.                     var a=playlist[i].href.split('v=')[1].split('&')[0] // Video ID
  22.                     var b=playlist[i].href.split('index=')[1].split('&')[0].padStart(3, "0") // Number
  23.                     var c=playlist[i].children[1].children[0].children[1].title.replace(/\//g, "\\").replace(/\'/g, '"') // Name and remove '
  24.  
  25.                  allCode.push("youtube-dl -f 251 'https://www.youtube.com/watch?v=" + a + "' --id && ffmpeg -i '" + a + ".webm' '" + b + "_" + c + ".mp3'");
  26.             }}
  27.         }
  28.         document.body.innerHTML = "select all and copy into terminal, remove webm waste when done<br /><br />";
  29.         document.body.style.fontSize="1.3em"
  30.         for (i = 0; i < allCode.length; i++) {
  31.             document.body.innerHTML += allCode[i] + " && <br />";
  32.         }
  33.         document.body.innerHTML += "echo 'done! Remember to use kid3 to set track number if needed.'";
  34.     }
  35.  
  36.     var css = 'p:hover{ background-color:red;color:white;border-radius: 3px; }p{ font-size:.75em;float:right;cursor:pointer }';
  37.     var style = document.createElement('style');
  38.     style.innerHTML = css;
  39.     document.head.appendChild(style);
  40.  
  41.     var button = document.createElement('p');
  42.     button.innerText = " ⇩ ";
  43.     button.onclick = generateScript;
  44.     document.getElementById('text-displayed').appendChild(button);
  45. })();
  46.