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Speed Randomizer

Fun tool that will randomly change the speed of media

当前为 2025-04-07 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Speed Randomizer
  3. // @namespace    http://tampermonkey.net/
  4. // @version      2025-04-07
  5. // @description  Fun tool that will randomly change the speed of media
  6. // @author       CCGameing
  7. // @match        file://*/*
  8. // @license      MIT
  9. // @grant        none
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     window.vid = document.querySelector("video");
  16.  
  17.     var vid = window.vid;
  18.  
  19.     var scriptActive = true;
  20.  
  21.     var min = 0.2;
  22.  
  23.     function validateMax(num) {
  24.         if (num < 0 || isNaN(num)) return 0;
  25.         if (num > 16) return 1;
  26.         if (num < 16 && num > 0) return 2;
  27.     }
  28.  
  29.     var loop = true;
  30.  
  31.     while (loop) {
  32.         var input = prompt("How fast can the vid go? \nMin = 0.2, Max = 16, Default = 8", 8)
  33.  
  34.         if (input == null) {
  35.             scriptActive = false
  36.             loop = false
  37.             break
  38.         }
  39.  
  40.         var max = input - min;
  41.  
  42.         switch (validateMax(max)) {
  43.             case 2:
  44.                 alert("Using values: Min = 0.2, Max = " + (min + max))
  45.                 loop = false;
  46.                 break;
  47.             case 1:
  48.                 max = 16 - min;
  49.                 alert("Using values: Min = 0.2, Max = " + (min + max));
  50.                 loop = false;
  51.                 break;
  52.             case 0:
  53.                 alert("Please enter a number!")
  54.         }
  55.     }
  56.  
  57.     var fileTitle = window.location.href.split('/').pop()
  58.  
  59.     function update() {
  60.         vid.playbackRate = min + (Math.random() * max);
  61.  
  62.         document.title = "x" + (Math.round(vid.playbackRate * 100) / 100) + ": " + fileTitle
  63.         console.log("Video Looped! current speed = " + vid.playbackRate)
  64.     }
  65.  
  66.     if (scriptActive) {
  67.         update()
  68.     }
  69.  
  70.     vid.onended = () => {
  71.         if (scriptActive) {
  72.             update()
  73.         }
  74.         vid.play()
  75.     }
  76.  
  77.     vid.onpause = () => {
  78.         if (scriptActive) {
  79.             update()
  80.         }
  81.     }
  82.  
  83.     // Your code here...
  84. })();