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Inject2Download

Simple media download script

目前为 2018-01-31 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Inject2Download
  3. // @namespace    http://lkubuntu.wordpress.com/
  4. // @version      0.2.7.2
  5. // @description  Simple media download script
  6. // @author       Anonymous Meerkat
  7. // @include      *
  8. // @grant        none
  9. // @run-at       document-start
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     "use strict";
  14.  
  15.     var injected_set = {};
  16.  
  17.     // Helper functions
  18.     function i2d_show_url(namespace, url, description) {
  19.         function get_absolute_url(url) {
  20.             var a = document.createElement('a');
  21.             a.href = url;
  22.             return a.href;
  23.         }
  24.  
  25.         function run_on_load(f) {
  26.             if (document.readyState === "complete" || document.readyState === "loaded") {
  27.                 f();
  28.             } else {
  29.                 //document.addEventListener('DOMContentLoaded', f, false);
  30.                 window.addEventListener('load', f, false);
  31.             }
  32.         }
  33.  
  34.         if (!description)
  35.             description = "";
  36.  
  37.         if (typeof url !== "string" || url.replace("\s", "").length === 0)
  38.             return;
  39.  
  40.         if (url.match(/^mediasource:/) || url.match(/^blob:/))
  41.             return;
  42.  
  43.         url = get_absolute_url(url);
  44.  
  45.         if (!("i2d_url_list" in window))
  46.             window.i2d_url_list = [];
  47.  
  48.         for (var i = 0; i < i2d_url_list.length; i++) {
  49.             if (i2d_url_list[i][0] === namespace &&
  50.                 i2d_url_list[i][1] === url &&
  51.                 i2d_url_list[i][2] === description)
  52.                     return;
  53.         }
  54.  
  55.  
  56.         i2d_url_list.push([namespace, url, description]);
  57.  
  58.         var newurl = decodeURIComponent(url);
  59.  
  60.         var text = "[" + namespace + "] " + description + ": ";
  61.  
  62.         console.log("[i2d] " + text + newurl);
  63.  
  64.         run_on_load(function() {
  65.             var el = document.getElementById("i2d-popup");
  66.             var elspan = document.getElementById("i2d-popup-x");
  67.             var eldiv = document.getElementById("i2d-popup-div");
  68.             if (!el) {
  69.                 el = document.createElement("div");
  70.                 //el.style.position = "absolute";
  71.                 el.style.width = "max(60%, 100em)";
  72.                 el.style.height = "max(60%, 100em)";
  73.                 el.style.maxWidth = "100%";
  74.                 el.style.maxHeight = "100%";
  75.                 el.style.background = "white";
  76.                 el.style.top = "0px";
  77.                 el.style.left = "0px";
  78.                 el.style.zIndex = Number.MAX_SAFE_INTEGER - 1;
  79.                 el.style.color = "black";
  80.                 el.style.fontFamily = "sans-serif";
  81.                 el.style.fontSize = "16px";
  82.                 el.style.lineHeight = "normal";
  83.                 el.style.textAlign = "left";
  84.                 el.style.overflow = "scroll";
  85.                 /*el.ondblclick = function() {
  86.                   el.parentElement.removeChild(el);
  87.                   };*/
  88.                 elspan = document.createElement("span");
  89.                 elspan.style.fontSize = "130%";
  90.                 elspan.style.cursor = "pointer";
  91.                 elspan.style.color = "#900";
  92.                 elspan.style.padding = ".1em";
  93.                 elspan.id = "i2d-popup-x";
  94.                 elspan.innerHTML = '[show]';
  95.                 elspan.style.textDecoration = "underline";
  96.                 el.innerHTML = "<br style='line-height:150%' />";
  97.                 el.id = "i2d-popup";
  98.                 eldiv = document.createElement("div");
  99.                 eldiv.id = "i2d-popup-div";
  100.                 eldiv.style.display = "none";
  101.                 el.appendChild(eldiv);
  102.                 document.body.appendChild(el);
  103.  
  104.                 elspan.onclick = function() {
  105.                     /*var el = document.getElementById("i2d-popup");
  106.                       el.parentElement.removeChild(el);*/
  107.                     var eldiv = document.getElementById("i2d-popup-div");
  108.                     var elspan = document.getElementById("i2d-popup-x");
  109.                     if (eldiv.style.display === "none") {
  110.                         elspan.innerHTML = '[hide]';
  111.                         eldiv.style.display = "block";
  112.                     } else {
  113.                         elspan.innerHTML = '[show]';
  114.                         eldiv.style.display = "none";
  115.                     }
  116.                 };
  117.             }
  118.             var shorturl = newurl;
  119.             if (shorturl.length > 100) {
  120.                 shorturl = shorturl.substring(0, 99) + "&hellip;";
  121.             }
  122.             eldiv.innerHTML += text + "<a href='" + newurl + "' style='color:blue' title='" + newurl + "'>" + shorturl + "</a><br />";
  123.  
  124.             // XXX: why is this needed? test: http://playbb.me/embed.php?w=718&h=438&vid=at/nw/flying_witch_-_01.mp4, animeplus.tv
  125.             document.body.removeChild(el);
  126.             el.style.position = "absolute";
  127.             document.body.appendChild(el);
  128.  
  129.             if (document.getElementById("i2d-popup-x"))
  130.                 document.getElementById("i2d-popup-x").parentElement.removeChild(document.getElementById("i2d-popup-x"));
  131.  
  132.             el.insertBefore(elspan, el.firstChild);
  133.         });
  134.     }
  135.  
  136.  
  137.     // Injecting functions
  138.     var get_script_str = function(f) {
  139.         return f.toString().replace(/^function.*{|}$/g, '');
  140.     };
  141.  
  142.     function add_script(s, el) {
  143.         var script_body = "(function() {\n" + s + "\n})();";
  144.         var myscript = document.createElement('script');
  145.         myscript.className = "i2d";
  146.         myscript.innerHTML = script_body;
  147.         if (el) {
  148.             el.appendChild(myscript);
  149.         } else {
  150.             document.head.appendChild(myscript);
  151.         }
  152.     }
  153.  
  154.     function inject(variable, newvalue, aliases) {
  155.         if (variable instanceof Array) {
  156.             for (var i = 0; i < variable.length; i++) {
  157.                 inject(variable[i], newvalue, aliases);
  158.             }
  159.             return;
  160.         }
  161.  
  162.         console.log("[i2d] injecting " + variable);
  163.         if (!aliases)
  164.             aliases = [];
  165.  
  166.         var initobjects = "";
  167.         var subvariable = variable;
  168.         var subindex = 0;
  169.         while (true) {
  170.             var index = subvariable.indexOf(".");
  171.             var breakme = false;
  172.             if (index < 0) {
  173.                 index = subvariable.length;
  174.                 breakme = true;
  175.             }
  176.             subvariable = subvariable.substr(index + 1);
  177.             subindex += index + 1;
  178.             var subname = variable.substr(0, subindex - 1);
  179.             initobjects += "if (!" + subname + ") {" + subname + " = {};}\n";
  180.             if (breakme)
  181.                 break;
  182.         }
  183.  
  184.         add_script(i2d_show_url.toString() + "\n" +
  185.                    initobjects + "\n" +
  186.                    "if ((window." + variable + " !== undefined) && !(window." + variable + ".INJECTED)) {\n" +
  187.                    "var oldvariable = window." + variable + ";\n" +
  188.                    "var oldvariable_keys = Object.keys(oldvariable);\n" +
  189.                    "window." + variable + " = " + newvalue.toString() + ";\n" +
  190.                    "for (var i = 0; i < oldvariable_keys.length; i++) {\n" +
  191.                    "    window." + variable + "[oldvariable_keys[i]] = oldvariable[oldvariable_keys[i]];\n" +
  192.                    "}\n" +
  193.                    "window." + variable + ".INJECTED = true;\n" +
  194.                    "var aliases = " + JSON.stringify(aliases) + ";\n" +
  195.                    "for (var i = 0; i < aliases.length; i++) {\n" +
  196.                    "    if (aliases[i] in window && window[aliases[i]] == oldvariable)" +
  197.                    "        window[aliases[i]] = window." + variable + "\n" +
  198.                    "}\n" +
  199.                    "}");
  200.     }
  201.  
  202.     function jquery_plugin_exists(name) {
  203.         if (!("jQuery" in window) ||
  204.             typeof window.jQuery !== "function" ||
  205.             !("fn" in window.jQuery) ||
  206.             !(name in window.jQuery.fn))
  207.             return false;
  208.  
  209.  
  210.         return true;
  211.     }
  212.  
  213.     function inject_jquery_plugin(name, value) {
  214.         if (!jquery_plugin_exists(name) ||
  215.             window.jQuery.fn[name].INJECTED)
  216.             return;
  217.  
  218.         inject("jQuery.fn." + name, value);
  219.     }
  220.  
  221.     function inject_url(pattern, func) {
  222.         // https://stackoverflow.com/questions/629671/how-can-i-intercept-xmlhttprequests-from-a-greasemonkey-script
  223.         console.log("[i2d] injecting URL: " + pattern);
  224.         (function(open) {
  225.             window.XMLHttpRequest.prototype.open = function() {
  226.                 if (arguments[1] &&
  227.                     arguments[1].match(pattern)) {
  228.                     var url = arguments[1];
  229.                     this.addEventListener("readystatechange", function() {
  230.                         if (this.readyState === 4) {
  231.                             func.bind(this)(url);
  232.                         }
  233.                     });
  234.                 }
  235.                 open.apply(this, arguments);
  236.             };
  237.         })(window.XMLHttpRequest.prototype.open);
  238.     }
  239.  
  240.     function i2d_onload(f) {
  241.         if (document.readyState === "loading") {
  242.             document.addEventListener("DOMContentLoaded", f);
  243.         } else {
  244.             f();
  245.         }
  246.     }
  247.  
  248.  
  249.     // Main code
  250.     function i2d_main(e) {
  251.         if (e) {
  252.             if (!e.tagName || e.tagName.toLowerCase() !== "script")
  253.                 return;
  254.             if ((e.className === "i2d")) {
  255.                 return;
  256.             }
  257.         }
  258.  
  259.         if ("soundManager" in window && !window.soundManager.INJECTED) {
  260.             inject("soundManager.createSound", function(arg1, arg2) {
  261.                 if (typeof arg1 === "string")
  262.                     i2d_show_url("soundManager", arg2);
  263.                 else
  264.                     i2d_show_url("soundManager", arg1.url);
  265.  
  266.                 return oldvariable.apply(this, arguments);
  267.             });
  268.         }
  269.  
  270.         if ("jwplayer" in window && !window.jwplayer.INJECTED) {
  271.             inject("jwplayer", function() {
  272.                 var result = oldvariable.apply(this, arguments);
  273.  
  274.                 var check_sources = function(x) {
  275.                     if (typeof x === "object") {
  276.                         if (x instanceof Array) {
  277.                             for (var i = 0; i < x.length; i++) {
  278.                                 check_sources(x[i]);
  279.                             }
  280.                             return;
  281.                         }
  282.  
  283.                         var label = "";
  284.  
  285.                         if ("title" in x)
  286.                             label += "[" + x.title + "]";
  287.  
  288.                         if ("label" in x)
  289.                             label += "[" + x.label + "]";
  290.  
  291.                         if ("kind" in x)
  292.                             label += "(" + x.kind + ")";
  293.  
  294.                         if ("streamer" in x) {
  295.                             i2d_show_url("jwplayer", x.streamer, "[stream]" + label);
  296.                         }
  297.  
  298.                         if ("file" in x) {
  299.                             i2d_show_url("jwplayer", x.file, label);
  300.                         }
  301.  
  302.                         if ("sources" in x) {
  303.                             check_sources(x.sources);
  304.                         }
  305.  
  306.                         if ("playlist" in x) {
  307.                             check_sources(x.playlist);
  308.                         }
  309.  
  310.                         if ("tracks" in x) {
  311.                             check_sources(x.tracks);
  312.                         }
  313.                     } else if (typeof x === "string") {
  314.                         i2d_show_url("jwplayer", x);
  315.                     }
  316.                 };
  317.  
  318.                 if ("setup" in result) {
  319.                     var old_jwplayer_setup = result.setup;
  320.                     result.setup = function() {
  321.                         if (typeof arguments[0] === "object") {
  322.                             var x = arguments[0];
  323.  
  324.                             if ("modes" in x) {
  325.                                 for (var i = 0; i < x.modes.length; i++) {
  326.                                     // TODO: support more?
  327.                                     if ("type" in x.modes[i] && x.modes[i].type === "html5") {
  328.                                         if ("config" in x.modes[i] && "file" in x.modes[i].config) {
  329.                                             check_sources(x.modes[i].config);
  330.                                         }
  331.                                     }
  332.                                 }
  333.                             }
  334.  
  335.                             check_sources(x);
  336.                         }
  337.  
  338.                         return old_jwplayer_setup.apply(this, arguments);
  339.                     };
  340.                 }
  341.  
  342.                 if ("load" in result) {
  343.                     var old_jwplayer_load = result.load;
  344.                     result.load = function() {
  345.                         check_sources(arguments[0]);
  346.                         return old_jwplayer_load.apply(this, arguments);
  347.                     };
  348.                 }
  349.  
  350.                 if ("on" in result) {
  351.                     result.on('playlistItem', function(item) {
  352.                         check_sources(item.item);
  353.                     });
  354.  
  355.                     var old_jwplayer_on = result.on;
  356.                     result.on = function() {
  357.                         if (arguments[0] === "adBlock")
  358.                             return;
  359.  
  360.                         return old_jwplayer_on.apply(this, arguments);
  361.                     };
  362.                 }
  363.  
  364.                 return result;
  365.             });
  366.         }
  367.  
  368.         if ("flowplayer" in window && !window.flowplayer.INJECTED) {
  369.             inject("flowplayer", function() {
  370.                 var obj_baseurl = null;
  371.                 var els = [];
  372.  
  373.                 function get_url(x) {
  374.                     x = decodeURIComponent(x);
  375.  
  376.                     if (obj_baseurl) {
  377.                         if (x.match(/^[a-z]*:\/\//)) {
  378.                             return x;
  379.                         } else {
  380.                             return obj_baseurl + "/" + x;
  381.                         }
  382.                     } else {
  383.                         return x;
  384.                     }
  385.                 }
  386.  
  387.                 function check_sources(x, els, label) {
  388.                     if (typeof x === "string") {
  389.                         if (!x.match(/\.xml$/))
  390.                             i2d_show_url("flowplayer", get_url(x), label);
  391.  
  392.                         return;
  393.                     }
  394.  
  395.                     if (x instanceof Array) {
  396.                         for (var i = 0; i < x.length; i++) {
  397.                             check_sources(x[i], els, label);
  398.                         }
  399.                         return;
  400.                     }
  401.  
  402.                     if (typeof x !== "object")
  403.                         return;
  404.  
  405.                     label = "";
  406.  
  407.                     if ("title" in x)
  408.                         label += "[" + x.title + "]";
  409.  
  410.                     if ("clip" in x) {
  411.                         if ("baseUrl" in x.clip) {
  412.                             obj_baseurl = x.clip.baseUrl;
  413.  
  414.                             for (var i = 0; i < els.length; i++) {
  415.                                 els[i].i2d_baseurl = obj_baseurl;
  416.                             }
  417.                         }
  418.  
  419.                         check_sources(x.clip, els, label);
  420.                     }
  421.  
  422.                     if ("sources" in x) {
  423.                         check_sources(x.sources, els, label);
  424.                     }
  425.  
  426.                     if ("playlist" in x) {
  427.                         check_sources(x.playlist, els, label);
  428.                     }
  429.  
  430.                     if ("url" in x) {
  431.                         check_sources(x.url, els, label);
  432.                     }
  433.  
  434.                     if ("src" in x) {
  435.                         check_sources(x.src, els. label);
  436.                     }
  437.  
  438.                     if ("bitrates" in x) {
  439.                         for (var j = 0; j < x.bitrates.length; j++) {
  440.                             if ("url" in x.bitrates[j]) {
  441.                                 var description = "";
  442.                                 if (x.bitrates[j].isDefault)
  443.                                     description += "default:";
  444.                                 if (x.bitrates[j].sd)
  445.                                     description += "sd:";
  446.                                 if (x.bitrates[j].hd)
  447.                                     description += "hd:";
  448.                                 if (x.bitrates[j].bitrate)
  449.                                     description += x.bitrates[j].bitrate;
  450.  
  451.                                 i2d_show_url("flowplayer", get_url(x.bitrates[j].url), description);
  452.                             }
  453.                         }
  454.                     }
  455.                 }
  456.  
  457.                 if (arguments.length >= 1) {
  458.                     els = [null];
  459.  
  460.                     if (typeof arguments[0] === "string") {
  461.                         try {
  462.                             els[0] = document.getElementById(arguments[0]);
  463.                         } catch(e) {
  464.                         }
  465.  
  466.                         try {
  467.                             if (!els[0])
  468.                                 els = document.querySelectorAll(arguments[0]);
  469.                         } catch(e) {
  470.                             els = [];
  471.                         }
  472.                     } else if (arguments[0] instanceof HTMLElement) {
  473.                         els = [arguments[0]];
  474.                     }
  475.                 }
  476.  
  477.                 for (var i = 0; i < els.length; i++) {
  478.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  479.                         continue;
  480.  
  481.                     if ("i2d_baseurl" in els[i])
  482.                         obj_baseurl = els[i].i2d_baseurl;
  483.                 }
  484.  
  485.                 if (arguments.length >= 3 && typeof arguments[2] === "object") {
  486.                     check_sources(arguments[2], els);
  487.                 } else if (arguments.length >= 3 && typeof arguments[2] === "string") {
  488.                     i2d_show_url("flowplayer", get_url(arguments[2]));
  489.                 } else if (arguments.length === 2 && typeof arguments[1] === "object") {
  490.                     check_sources(arguments[1], els);
  491.                 } else if (arguments.length === 2 && typeof arguments[1] === "string") {
  492.                     i2d_show_url("flowplayer", get_url(arguments[1]));
  493.                 }
  494.  
  495.                 for (var i = 0; i < els.length; i++) {
  496.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  497.                         continue;
  498.  
  499.                     var href = els[i].getAttribute("href");
  500.                     if (href) {
  501.                         i2d_show_url("flowplayer", get_url(href), "href");
  502.                     }
  503.                 }
  504.  
  505.                 var result = oldvariable.apply(this, arguments);
  506.  
  507.                 if (!result || typeof result !== "object")
  508.                     return result;
  509.  
  510.                 if ("addClip" in result) {
  511.                     var old_fplayer_addclip = result.addClip;
  512.                     result.addClip = function() {
  513.                         if (arguments.length > 0)
  514.                             check_sources(arguments[0], els);
  515.  
  516.                         return old_fplayer_addclip.apply(this, arguments);
  517.                     };
  518.                 }
  519.  
  520.                 if ("setPlaylist" in result) {
  521.                     var old_fplayer_setplaylist = result.setPlaylist;
  522.                     result.setPlaylist = function() {
  523.                         if (arguments.length > 0)
  524.                             check_sources(arguments[0], els);
  525.  
  526.                         return old_fplayer_setplaylist.apply(this, arguments);
  527.                     };
  528.                 }
  529.  
  530.                 if ("load" in result) {
  531.                     var old_fplayer_load = result.load;
  532.                     result.load = function() {
  533.                         if (arguments.length > 0)
  534.                             check_sources(arguments[0], els);
  535.  
  536.                         return old_fplayer_load.apply(this, arguments);
  537.                     };
  538.                 }
  539.  
  540.                 /*if ("on" in result) {
  541.                     result.on("load", function(e, api, video) {
  542.                         console.log(e);
  543.                         check_sources(video || api.video, els);
  544.                     });
  545.                 }*/
  546.  
  547.                 return result;
  548.             }, ["$f"]);
  549.  
  550.             add_script(get_script_str(function() {
  551.                 flowplayer(function(api, root) {
  552.                     api.on("load", function(e, api, video) {
  553.                         flowplayer().load(video || api.video);
  554.                     });
  555.                 });
  556.             }));
  557.         }
  558.  
  559.         if ("videojs" in window && !window.videojs.INJECTED) {
  560.             inject("videojs", function() {
  561.                 if (arguments.length > 0 && typeof arguments[0] === "string") {
  562.                     var my_el = document.getElementById(arguments[0]);
  563.                     if (!my_el)
  564.                         my_el = document.querySelector(arguments[0]);
  565.  
  566.                     if (my_el) {
  567.                         if (my_el.src) {
  568.                            i2d_show_url("videojs", my_el.src);
  569.                         }
  570.  
  571.                         for (var i = 0; i < my_el.children.length; i++) {
  572.                             if (my_el.children[i].tagName.toLowerCase() === "source") {
  573.                                 if (my_el.children[i].src) {
  574.                                     i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label"));
  575.                                 }
  576.                             }
  577.                         }
  578.                     }
  579.                 }
  580.  
  581.                 var result = oldvariable.apply(this, arguments);
  582.  
  583.                 var old_videojs_src = result.src;
  584.                 result.src = function() {
  585.                     if (arguments.length > 0 && typeof arguments[0] === "object") {
  586.                         if ("src" in arguments[0]) {
  587.                             i2d_show_url("videojs", arguments[0].src);
  588.                         }
  589.                     }
  590.  
  591.                     return old_videojs_src.apply(this, arguments);
  592.                 };
  593.  
  594.                 return result;
  595.             });
  596.  
  597.             add_script(i2d_show_url.toString() +
  598.                        i2d_onload.toString() +
  599.                        get_script_str(function() {
  600.                             i2d_onload(function() {
  601.                                 var els = document.getElementsByClassName("video-js");
  602.                                 for (var i = 0; i < els.length; i++) {
  603.                                     var my_el = els[i];
  604.                                     if (my_el.tagName.toLowerCase() === "video") {
  605.                                         if (!my_el.getAttribute('data-setup')) {
  606.                                             continue;
  607.                                         }
  608.                                         if (my_el.src) {
  609.                                            i2d_show_url("videojs", my_el.src);
  610.                                         }
  611.  
  612.                                         for (var j = 0; j < my_el.children.length; j++) {
  613.                                             if (my_el.children[j].tagName.toLowerCase() === "source") {
  614.                                                 if (my_el.children[j].src) {
  615.                                                     i2d_show_url("videojs", my_el.children[j].src, my_el.children[j].getAttribute("label"));
  616.                                                 }
  617.                                             }
  618.                                         }
  619.                                     }
  620.                                 }
  621.                             });
  622.                        }));
  623.         }
  624.  
  625.         if ("amp" in window && !window.amp.INJECTED) {
  626.             inject("amp", function() {
  627.                 function show_amp_source(sourceobj) {
  628.                     if ("protectionInfo" in sourceobj) {
  629.                         console.log("[amp] Cannot decode protection info");
  630.                     }
  631.                     if ("src" in sourceobj)
  632.                        i2d_show_url("amp", sourceobj.src);
  633.                 }
  634.  
  635.                 if (arguments.length >= 2 && typeof arguments[1] === "object") {
  636.                     if ("sourceList" in arguments[1]) {
  637.                         for (var i = 0; i < arguments[1].sourceList.length; i++) {
  638.                             show_amp_source(arguments[1].sourceList[i]);
  639.                         }
  640.                     }
  641.                 }
  642.  
  643.                 var result = oldvariable.apply(this, arguments);
  644.  
  645.                 if (!result)
  646.                     return result;
  647.  
  648.                 var old_amp_src = result.src;
  649.                 result.src = function() {
  650.                     for (var i = 0; i < arguments[0].length; i++) {
  651.                         show_amp_source(arguments[0][i]);
  652.                     }
  653.  
  654.                     return old_amp_src.apply(this, arguments);
  655.                 };
  656.  
  657.                 return result;
  658.             });
  659.         }
  660.  
  661.         if ("DJPlayer" in window && !window.DJPlayer.INJECTED) {
  662.             add_script(i2d_show_url.toString() + "\n" +
  663.                        "var oldsetmedia = window.DJPlayer.prototype.setMedia;\n" +
  664.                        "window.DJPlayer.prototype.setMedia = function() {\n" +
  665.                        "  if (arguments.length > 0 && typeof arguments[0] === 'string') {\n" +
  666.                        "    i2d_show_url('DJPlayer', arguments[0]);\n" +
  667.                        "  }\n" +
  668.                        "  return oldsetmedia.apply(this, arguments);\n" +
  669.                        "}");
  670.         }
  671.  
  672.         if ("bitmovin" in window && !window.bitmovin.INJECTED) {
  673.             inject(["bitmovin.player", "bitdash", "bitmovinPlayer"], function() {
  674.                 var result = oldvariable.apply(this, arguments);
  675.  
  676.                 var check_progressive = function(progressive) {
  677.                     if (typeof progressive === "string") {
  678.                         i2d_show_url("bitmovin", progressive, "progressive");
  679.                     } else if (progressive instanceof Array) {
  680.                         for (var i = 0; i < progressive.length; i++) {
  681.                             check_progressive(progressive[i]);
  682.                         }
  683.                     } else if (typeof progressive === "object") {
  684.                         var str = "";
  685.                         if (progressive.label)
  686.                             str += "[" + progressive.label + "] ";
  687.                         if (progressive.bitrate)
  688.                             str += progressive.bitrate;
  689.  
  690.                         i2d_show_url("bitmovin", progressive.url, str);
  691.                     }
  692.                 };
  693.  
  694.                 var check_sources = function(x) {
  695.                     if (typeof x === "object") {
  696.                         if ("source" in x) {
  697.                             var sourceobj = x.source;
  698.  
  699.                             if (sourceobj.progressive) {
  700.                                 check_progressive(sourceobj.progressive);
  701.                             }
  702.  
  703.                             if (sourceobj.dash) {
  704.                                 i2d_show_url("bitmovin", sourceobj.dash, "dash");
  705.                             }
  706.  
  707.                             if (sourceobj.hls) {
  708.                                 i2d_show_url("bitmovin", sourceobj.hls, "hls");
  709.                             }
  710.                         }
  711.                     }
  712.                 };
  713.  
  714.                 if ("setup" in result) {
  715.                     var old_bitmovin_setup = result.setup;
  716.                     result.setup = function() {
  717.                         check_sources(arguments[0]);
  718.  
  719.                         return old_bitmovin_setup.apply(this, arguments);
  720.                     };
  721.                 }
  722.  
  723.                 if ("load" in result) {
  724.                     var old_bitmovin_load = result.load;
  725.                     result.load = function() {
  726.                         check_sources({source: arguments[0]});
  727.  
  728.                         return old_bitmovin_load.apply(this, arguments);
  729.                     };
  730.                 }
  731.  
  732.                 return result;
  733.             });
  734.         }
  735.  
  736.         if (("location" in window) && window.location && window.location.host.search("soundcloud.com") >= 0 && !("soundcloud" in injected_set)) {
  737.             injected_set["soundcloud"] = true;
  738.  
  739.             inject_url(/api\.soundcloud\.com\/.*?\/tracks\/[0-9]*\/streams/, function(url) {
  740.                 var track = url.match(/\/tracks\/([0-9]*)\//);
  741.                 var parsed = JSON.parse(this.responseText);
  742.                 for (var item in parsed) {
  743.                     i2d_show_url("soundcloud", parsed[item], "[" + item + "] " + track[1]);
  744.                 }
  745.             });
  746.         }
  747.  
  748.         if (("location" in window) && window.location && window.location.host.search("forvo") >= 0 && "createAudioObject" in window && !window.createAudioObject.INJECTED) {
  749.             inject("createAudioObject", function(id, mp3, ogg) {
  750.                 i2d_show_url("forvo", mp3, "mp3");
  751.                 i2d_show_url("forvo", ogg, "ogg");
  752.  
  753.                 return oldvariable.apply(this, arguments);
  754.             });
  755.         }
  756.  
  757.         if (("location" in window) && window.location && window.location.href.search("twitter.com/i/videos") >= 0 && !("twitter" in injected_set)) {
  758.             injected_set["twitter"] = true;
  759.  
  760.             i2d_onload(function() {
  761.                 var pc = document.getElementById('playerContainer');
  762.                 if (!pc) {
  763.                     return;
  764.                 }
  765.  
  766.                 var config = pc.getAttribute('data-config');
  767.                 if (!config) {
  768.                     return;
  769.                 }
  770.  
  771.                 var config_parsed = JSON.parse(config);
  772.  
  773.                 if ("video_url" in config_parsed) {
  774.                     i2d_show_url('twitter', config_parsed.video_url);
  775.                 }
  776.             });
  777.         }
  778.  
  779.         if (("location" in window) && window.location && window.location.href.search("vine.co/v/") >= 0) {
  780.             var show_video_urls = function(videourls) {
  781.                 for (var i = 0; i < videourls.length; i++) {
  782.                     var videourl = videourls[i];
  783.  
  784.                     var formatstr = "[";
  785.                     formatstr += videourl.format + ":";
  786.                     formatstr += videourl.idStr;
  787.  
  788.                     if (videourl.rate > 0)
  789.                         formatstr += ", " + videourl.rate;
  790.  
  791.                     formatstr += "]";
  792.  
  793.                     i2d_show_url('vine', videourl.videoUrl, formatstr);
  794.                 }
  795.             };
  796.  
  797.             if (window.location.href.search("/card" ) >= 0 && !("vine_card" in injected_set)) {
  798.                 injected_set["vine_card"] = true;
  799.  
  800.                 i2d_onload(function() {
  801.                     var config_el = document.getElementById("configuration");
  802.                     if (!config_el) {
  803.                         return;
  804.                     }
  805.  
  806.                     var config = JSON.parse(config_el.innerHTML);
  807.                     if (!config || typeof config !== "object") {
  808.                         return;
  809.                     }
  810.  
  811.                     if (!("post" in config) || !("videoUrls" in config.post)) {
  812.                         return;
  813.                     }
  814.  
  815.                     show_video_urls(config.post.videoUrls);
  816.                 });
  817.             } else if (!("vine_video" in injected_set)) {
  818.                 injected_set["vine_video"] = true;
  819.  
  820.                 i2d_onload(function() {
  821.                     var scripts = document.getElementsByTagName("script");
  822.                     if (scripts.length === 0)
  823.                         return;
  824.  
  825.                     var thescript = null;
  826.                     for (var i = 0; i < scripts.length; i++) {
  827.                         if (scripts[i].innerHTML.search("window.POST_DATA") < 0) {
  828.                             continue;
  829.                         }
  830.  
  831.                         thescript = scripts[i];
  832.                         break;
  833.                     }
  834.  
  835.                     var config;
  836.                     eval(thescript.innerHTML.replace("window.POST_DATA", "config"));
  837.  
  838.                     var videourls = config[Object.keys(config)[0]].videoUrls;
  839.                     show_video_urls(videourls);
  840.                 });
  841.             }
  842.         }
  843.  
  844.         if ("jQuery" in window) {
  845.             inject_jquery_plugin("jPlayer", function() {
  846.                 if (arguments.length > 0 && arguments[0] === "setMedia") {
  847.                     if (arguments.length > 1) {
  848.                         if (typeof arguments[1] === "object") {
  849.                             for (var i in arguments[1]) {
  850.                                 if (i === "title" ||
  851.                                     i === "duration" ||
  852.                                     i === "track" /* for now */ ||
  853.                                     i === "artist" ||
  854.                                     i === "free")
  855.                                     continue;
  856.  
  857.                                 i2d_show_url("jPlayer", arguments[1][i], i);
  858.                             }
  859.                         } else if (typeof arguments[1] === "string") {
  860.                             i2d_show_url("jPlayer", arguments[1]);
  861.                         }
  862.                     }
  863.                 }
  864.  
  865.                 return oldvariable.apply(this, arguments);
  866.             });
  867.  
  868.             inject_jquery_plugin("amazingaudioplayer", function() {
  869.                 var result = oldvariable.apply(this, arguments);
  870.  
  871.                 function add_source_obj(x) {
  872.                     type = "";
  873.                     if ("type" in x) {
  874.                         type = x.type;
  875.                     }
  876.  
  877.                     i2d_show_url("amazingaudioplayer", x.src, type);
  878.                 }
  879.  
  880.                 function add_source(x) {
  881.                     if (x instanceof Array) {
  882.                         for (var i = 0; i < x.length; i++) {
  883.                             add_source_obj(x[i]);
  884.                         }
  885.                     } else {
  886.                         add_source_obj(x);
  887.                     }
  888.                 }
  889.  
  890.                 var audioplayer = jQuery(this).data("object").audioPlayer;
  891.                 if (audioplayer.audioItem) {
  892.                     add_source(audioplayer.audioItem.source);
  893.                 }
  894.  
  895.                 var oldload = audioplayer.load;
  896.                 audioplayer.load = function(item) {
  897.                     if ("source" in item) {
  898.                         add_source(item.source);
  899.                     }
  900.  
  901.                     return oldload.apply(this, arguments);
  902.                 };
  903.  
  904.                 return result;
  905.             });
  906.  
  907.             if (jquery_plugin_exists("jPlayerAudio") && !window.jQuery.fn.jPlayerAudio.INJECTED) {
  908.                 inject_jquery_plugin("jPlayerAudio", function() {
  909.                     return oldvariable.apply(this, arguments);
  910.                 });
  911.  
  912.                 add_script(i2d_show_url.toString() + "\n" +
  913.                            "var oldmedia=jQuery.jPlayerAudio.prototype.setMedia;\n" +
  914.                            "jQuery.jPlayerAudio.prototype.setMedia = function(e) {\n" +
  915.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  916.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  917.                            "    i2d_show_url('cleanaudioplayer', absolute[o]);\n" +
  918.                            "  });\n" +
  919.                            "  return oldmedia.apply(this, arguments);\n" +
  920.                            "}");
  921.             }
  922.  
  923.             if (jquery_plugin_exists("jPlayerVideo") && !window.jQuery.fn.jPlayerVideo.INJECTED) {
  924.                 inject_jquery_plugin("jPlayerVideo", function() {
  925.                     return oldvariable.apply(this, arguments);
  926.                 });
  927.  
  928.                 add_script(i2d_show_url.toString() + "\n" +
  929.                            "var oldmedia=jQuery.jPlayerVideo.prototype.setMedia;\n" +
  930.                            "jQuery.jPlayerVideo.prototype.setMedia = function(e) {\n" +
  931.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  932.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  933.                            "    i2d_show_url('cleanvideoplayer', absolute[o]);\n" +
  934.                            "  });\n" +
  935.                            "  return oldmedia.apply(this, arguments);\n" +
  936.                            "}");
  937.             }
  938.         }
  939.     }
  940.  
  941.     i2d_main();
  942.  
  943.     window.addEventListener("afterscriptexecute", function(e) {
  944.         i2d_main(e.target);
  945.     });
  946.  
  947.     var script_observer = new MutationObserver(function(mutations, observer) {
  948.         for (var i = 0; i < mutations.length; i++) {
  949.             if (mutations[i].addedNodes) {
  950.                 for (var x = 0; x < mutations[i].addedNodes.length; x++) {
  951.                     if (mutations[i].addedNodes[x].nodeName !== "SCRIPT")
  952.                         continue;
  953.                     i2d_main(mutations[i].addedNodes[x]);
  954.                 }
  955.             }
  956.         }
  957.     });
  958.  
  959.     script_observer.observe(document.documentElement, {childList: true, subtree: true});
  960.  
  961.     i2d_onload(function() {
  962.         var get_raws = function() {
  963.             var audios = [].slice.call(document.getElementsByTagName("audio"));
  964.             var videos = [].slice.call(document.getElementsByTagName("video"));
  965.             var els = Array.prototype.concat(audios, videos);
  966.  
  967.             for (var i = 0; i < els.length; i++) {
  968.                 var basename = "raw ";
  969.                 var el = els[i];
  970.  
  971.                 if (el.tagName.toLowerCase() === "video") {
  972.                     basename += "video";
  973.                 } else {
  974.                     basename += "audio";
  975.                 }
  976.  
  977.                 if (el.id)
  978.                     basename += ": #" + el.id;
  979.  
  980.                 var show_updates = function() {
  981.                     if (el.src)
  982.                         i2d_show_url(basename, el.src);
  983.  
  984.                     for (var x = 0; x < el.children.length; x++) {
  985.                         if (els[i].children[x].tagName.toLowerCase() !== "source" &&
  986.                             els[i].children[x].tagName.toLowerCase() !== "track") {
  987.                             continue;
  988.                         }
  989.  
  990.                         var type = "";
  991.                         if (el.children[x].type)
  992.                             type += "[" + el.children[x].type + "]";
  993.  
  994.                         if (el.children[x].label)
  995.                             type += "[" + el.children[x].label + "]";
  996.  
  997.                         if (el.children[x].srclang)
  998.                             type += "[" + el.children[x].srclang + "]";
  999.  
  1000.                         if (el.children[x].kind)
  1001.                             type += "(" + el.children[x].kind + ")";
  1002.  
  1003.                         if (el.children[x].src)
  1004.                             i2d_show_url(basename, el.children[x].src, type);
  1005.                     }
  1006.                 };
  1007.  
  1008.                 var observer = new MutationObserver(show_updates);
  1009.                 observer.observe(el, { attributes: true, childList: true });
  1010.  
  1011.                 show_updates();
  1012.             }
  1013.         };
  1014.  
  1015.         get_raws();
  1016.  
  1017.         i2d_main();
  1018.     });
  1019. })();