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Faster Media

Set Youtube & Overcast PlaybackRate to 1.6 by default

目前为 2018-01-02 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         Faster Media
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.2.10
  5. // @description  Set Youtube & Overcast PlaybackRate to 1.6 by default
  6. // @author       Decradish
  7. // @match        *www.youtube.com/watch?v=*
  8. // @match        *overcast.fm/+*
  9. // @match        *v.youku.com/v_show/id_*
  10. // @grant        none
  11. // ==/UserScript==
  12.  
  13. (function() {
  14. 	'use strict';
  15.  
  16.     function delegate(parent, eventType, selector, fn)  
  17.     {  
  18.         //参数处理  
  19.         if(typeof parent === 'string')  
  20.         {  
  21.             var parent = document.getElementById(parent);  
  22.             !parent && console.log('parent not found');  
  23.         }  
  24.   
  25.         if(typeof selector !== 'string')  
  26.         {  
  27.             console.log('selector is not string');  
  28.         }  
  29.           
  30.         if(typeof fn !== 'function')  
  31.         {  
  32.              console.log('fn is not function');  
  33.         }  
  34.           
  35.         function handle(e){  
  36.             //获取event对象  
  37.             //标准DOM方法事件处理函数第一个参数是event对象  
  38.             //IE可以使用全局变量window.event  
  39.             var evt = window.event ? window.event : e;  
  40.           
  41.             //获取触发事件的原始事件源  
  42.             //标准DOM方法是用target获取当前事件源  
  43.             //IE使用evt.srcElement获取事件源  
  44.             var target = evt.target || evt.srcElement;  
  45.           
  46.             //获取当前正在处理的事件源  
  47.             //标准DOM方法是用currentTarget获取当前事件源  
  48.             //IE中的this指向当前处理的事件源  
  49.             var currentTarget= e ? e.currentTarget : this;
  50.   
  51.             if(target.id === selector || target.className.indexOf(selector) != -1){  
  52.                 fn.call(target);  
  53.             }  
  54.         }  
  55.           
  56.         parent[eventType]=handle;  
  57.     }
  58.  
  59. 	var iPlaybackRate = 1.6, //rate
  60. 		tmVideo = document.getElementsByTagName("video")[0],
  61. 		tmAudio = document.getElementsByTagName("audio")[0],
  62. 		tmMedia = false,
  63. 		youkuDom = document.getElementById('module_basic_player'); //优酷
  64.  
  65. 	if(youkuDom){
  66. 		var youkuInterval = setInterval(function(){
  67. 			var ykPlayer = document.getElementById('#ykPlayer');
  68. 			if(ykPlayer.length > 0){
  69. 				for(var i=0;i<videos.length;i++){
  70. 					clearInterval(youkuInterval);
  71. 					videos[i].playbackRate = iPlaybackRate;
  72. 					videos[i].oncanplay = function(){
  73. 						this.playbackRate = iPlaybackRate;
  74. 					}
  75. 				}
  76. 			}
  77. 		}, 10);
  78. 		
  79. 		return false;
  80. 	}
  81.  
  82. 	if(!!tmVideo){
  83. 		tmMedia = tmVideo;
  84.  
  85. 		var youTubePlayBtn = document.getElementsByClassName('ytp-play-button')
  86.  
  87. 		if(youTubePlayBtn.length > 0){
  88. 			document.getElementsByClassName('ytp-play-button')[0].focus()
  89. 		}
  90. 	}
  91.  
  92. 	if(!!tmAudio){
  93. 		tmMedia = tmAudio;
  94.  
  95. 		document.onkeydown = function(e) {
  96. 			var keyCode = e.keyCode || e.which || e.charCode;
  97.  
  98. 			if(keyCode == 32) {
  99. 				tmMedia.paused ? tmMedia.play() : tmMedia.pause();
  100. 				e.preventDefault();
  101. 				return false;
  102. 			}
  103. 		}
  104. 	}
  105.  
  106. 	if(!tmMedia){
  107. 		return false;
  108. 	}
  109.  
  110. 	tmMedia.playbackRate = iPlaybackRate;
  111.  
  112. 	tmMedia.onplay = function(){
  113. 		tmMedia.playbackRate = iPlaybackRate;
  114. 	};
  115.  
  116. 	tmMedia.oncanplay = function(){
  117. 		tmMedia.playbackRate = iPlaybackRate;
  118. 	};
  119. })();