☰

Inject2Download

Simple media download script

目前为 2017-12-31 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Inject2Download
  3. // @namespace    http://lkubuntu.wordpress.com/
  4. // @version      0.2.6.4
  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.             if (!el) {
  68.                 el = document.createElement("div");
  69.                 //el.style.position = "absolute";
  70.                 el.style.width = "max(60%, 100em)";
  71.                 el.style.height = "max(60%, 100em)";
  72.                 el.style.maxWidth = "100%";
  73.                 el.style.maxHeight = "100%";
  74.                 el.style.background = "white";
  75.                 el.style.top = "0px";
  76.                 el.style.left = "0px";
  77.                 el.style.zIndex = Number.MAX_SAFE_INTEGER - 1;
  78.                 el.style.color = "black";
  79.                 el.style.fontFamily = "sans-serif";
  80.                 el.style.fontSize = "16px";
  81.                 el.style.lineHeight = "normal";
  82.                 el.style.textAlign = "left";
  83.                 el.style.overflow = "scroll";
  84.                 /*el.ondblclick = function() {
  85.                   el.parentElement.removeChild(el);
  86.                   };*/
  87.                 elspan = document.createElement("span");
  88.                 elspan.style.fontSize = "130%";
  89.                 elspan.style.cursor = "pointer";
  90.                 elspan.style.color = "#900";
  91.                 elspan.style.padding = ".1em";
  92.                 elspan.id = "i2d-popup-x";
  93.                 elspan.innerHTML = '[---close---]';
  94.                 elspan.style.textDecoration = "underline";
  95.                 el.innerHTML = "<br style='line-height:150%' />";
  96.                 el.id = "i2d-popup";
  97.                 document.body.appendChild(el);
  98.  
  99.                 elspan.onclick = function() {
  100.                     var el = document.getElementById("i2d-popup");
  101.                     el.parentElement.removeChild(el);
  102.                 };
  103.             }
  104.             el.innerHTML += text + "<a href='" + newurl + "' style='color:blue'>" + newurl + "</a><br />";
  105.  
  106.             // XXX: why is this needed? test: http://playbb.me/embed.php?w=718&h=438&vid=at/nw/flying_witch_-_01.mp4, animeplus.tv
  107.             document.body.removeChild(el);
  108.             el.style.position = "absolute";
  109.             document.body.appendChild(el);
  110.  
  111.             if (document.getElementById("i2d-popup-x"))
  112.                 document.getElementById("i2d-popup-x").parentElement.removeChild(document.getElementById("i2d-popup-x"));
  113.  
  114.             el.insertBefore(elspan, el.firstChild);
  115.         });
  116.     }
  117.  
  118.  
  119.     // Injecting functions
  120.     var get_script_str = function(f) {
  121.         return f.toString().replace(/^function.*{|}$/g, '');
  122.     };
  123.  
  124.     function add_script(s, el) {
  125.         var script_body = "(function() {\n" + s + "\n})();";
  126.         var myscript = document.createElement('script');
  127.         myscript.className = "i2d";
  128.         myscript.innerHTML = script_body;
  129.         if (el) {
  130.             el.appendChild(myscript);
  131.         } else {
  132.             document.head.appendChild(myscript);
  133.         }
  134.     }
  135.  
  136.     function inject(variable, newvalue, aliases) {
  137.         if (variable instanceof Array) {
  138.             for (var i = 0; i < variable.length; i++) {
  139.                 inject(variable[i], newvalue, aliases);
  140.             }
  141.             return;
  142.         }
  143.  
  144.         console.log("[i2d] injecting " + variable);
  145.         if (!aliases)
  146.             aliases = [];
  147.  
  148.         var initobjects = "";
  149.         var subvariable = variable;
  150.         var subindex = 0;
  151.         while (true) {
  152.             var index = subvariable.indexOf(".");
  153.             var breakme = false;
  154.             if (index < 0) {
  155.                 index = subvariable.length;
  156.                 breakme = true;
  157.             }
  158.             subvariable = subvariable.substr(index + 1);
  159.             subindex += index + 1;
  160.             var subname = variable.substr(0, subindex - 1);
  161.             initobjects += "if (!" + subname + ") {" + subname + " = {};}\n";
  162.             if (breakme)
  163.                 break;
  164.         }
  165.  
  166.         add_script(i2d_show_url.toString() + "\n" +
  167.                    initobjects + "\n" +
  168.                    "if ((window." + variable + " !== undefined) && !(window." + variable + ".INJECTED)) {\n" +
  169.                    "var oldvariable = window." + variable + ";\n" +
  170.                    "var oldvariable_keys = Object.keys(oldvariable);\n" +
  171.                    "window." + variable + " = " + newvalue.toString() + ";\n" +
  172.                    "for (var i = 0; i < oldvariable_keys.length; i++) {\n" +
  173.                    "    window." + variable + "[oldvariable_keys[i]] = oldvariable[oldvariable_keys[i]];\n" +
  174.                    "}\n" +
  175.                    "window." + variable + ".INJECTED = true;\n" +
  176.                    "var aliases = " + JSON.stringify(aliases) + ";\n" +
  177.                    "for (var i = 0; i < aliases.length; i++) {\n" +
  178.                    "    if (aliases[i] in window && window[aliases[i]] == oldvariable)" +
  179.                    "        window[aliases[i]] = window." + variable + "\n" +
  180.                    "}\n" +
  181.                    "}");
  182.     }
  183.  
  184.     function jquery_plugin_exists(name) {
  185.         if (!("jQuery" in window) ||
  186.             typeof window.jQuery !== "function" ||
  187.             !("fn" in window.jQuery) ||
  188.             !(name in window.jQuery.fn))
  189.             return false;
  190.  
  191.  
  192.         return true;
  193.     }
  194.  
  195.     function inject_jquery_plugin(name, value) {
  196.         if (!jquery_plugin_exists(name) ||
  197.             window.jQuery.fn[name].INJECTED)
  198.             return;
  199.  
  200.         inject("jQuery.fn." + name, value);
  201.     }
  202.  
  203.     function i2d_onload(f) {
  204.         if (document.readyState === "loading") {
  205.             document.addEventListener("DOMContentLoaded", f);
  206.         } else {
  207.             f();
  208.         }
  209.     }
  210.  
  211.  
  212.     // Main code
  213.     function i2d_main(e) {
  214.         if (e) {
  215.             if (!e.tagName || e.tagName.toLowerCase() !== "script")
  216.                 return;
  217.             if ((e.className === "i2d")) {
  218.                 return;
  219.             }
  220.         }
  221.  
  222.         if ("soundManager" in window && !window.soundManager.INJECTED) {
  223.             inject("soundManager.createSound", function(arg1, arg2) {
  224.                 if (typeof arg1 === "string")
  225.                     i2d_show_url("soundManager", arg2);
  226.                 else
  227.                     i2d_show_url("soundManager", arg1.url);
  228.  
  229.                 return oldvariable.apply(this, arguments);
  230.             });
  231.         }
  232.  
  233.         if ("jwplayer" in window && !window.jwplayer.INJECTED) {
  234.             inject("jwplayer", function() {
  235.                 var result = oldvariable.apply(this, arguments);
  236.  
  237.                 var check_sources = function(x) {
  238.                     if (typeof x === "object") {
  239.                         if (x instanceof Array) {
  240.                             for (var i = 0; i < x.length; i++) {
  241.                                 check_sources(x[i]);
  242.                             }
  243.                             return;
  244.                         }
  245.  
  246.                         var label = "";
  247.  
  248.                         if ("title" in x)
  249.                             label += "[" + x.title + "]";
  250.  
  251.                         if ("label" in x)
  252.                             label += "[" + x.label + "]";
  253.  
  254.                         if ("kind" in x)
  255.                             label += "(" + x.kind + ")";
  256.  
  257.                         if ("streamer" in x) {
  258.                             i2d_show_url("jwplayer", x.streamer, "[stream]" + label);
  259.                         }
  260.  
  261.                         if ("file" in x) {
  262.                             i2d_show_url("jwplayer", x.file, label);
  263.                         }
  264.  
  265.                         if ("sources" in x) {
  266.                             check_sources(x.sources);
  267.                         }
  268.  
  269.                         if ("playlist" in x) {
  270.                             check_sources(x.playlist);
  271.                         }
  272.  
  273.                         if ("tracks" in x) {
  274.                             check_sources(x.tracks);
  275.                         }
  276.                     } else if (typeof x === "string") {
  277.                         i2d_show_url("jwplayer", x);
  278.                     }
  279.                 };
  280.  
  281.                 if ("setup" in result) {
  282.                     var old_jwplayer_setup = result.setup;
  283.                     result.setup = function() {
  284.                         if (typeof arguments[0] === "object") {
  285.                             var x = arguments[0];
  286.  
  287.                             if ("modes" in x) {
  288.                                 for (var i = 0; i < x.modes.length; i++) {
  289.                                     // TODO: support more?
  290.                                     if ("type" in x.modes[i] && x.modes[i].type === "html5") {
  291.                                         if ("config" in x.modes[i] && "file" in x.modes[i].config) {
  292.                                             check_sources(x.modes[i].config);
  293.                                         }
  294.                                     }
  295.                                 }
  296.                             }
  297.  
  298.                             check_sources(x);
  299.                         }
  300.  
  301.                         return old_jwplayer_setup.apply(this, arguments);
  302.                     };
  303.                 }
  304.  
  305.                 if ("load" in result) {
  306.                     var old_jwplayer_load = result.load;
  307.                     result.load = function() {
  308.                         check_sources(arguments[0]);
  309.                         return old_jwplayer_load.apply(this, arguments);
  310.                     };
  311.                 }
  312.  
  313.                 if ("on" in result) {
  314.                     result.on('playlistItem', function(item) {
  315.                         check_sources(item.item);
  316.                     });
  317.  
  318.                     var old_jwplayer_on = result.on;
  319.                     result.on = function() {
  320.                         if (arguments[0] === "adBlock")
  321.                             return;
  322.  
  323.                         return old_jwplayer_on.apply(this, arguments);
  324.                     };
  325.                 }
  326.  
  327.                 return result;
  328.             });
  329.         }
  330.  
  331.         if ("flowplayer" in window && !window.flowplayer.INJECTED) {
  332.             inject("flowplayer", function() {
  333.                 var obj_baseurl = null;
  334.                 var els = [];
  335.  
  336.                 function get_url(x) {
  337.                     x = decodeURIComponent(x);
  338.  
  339.                     if (obj_baseurl) {
  340.                         if (x.match(/^[a-z]*:\/\//)) {
  341.                             return x;
  342.                         } else {
  343.                             return obj_baseurl + "/" + x;
  344.                         }
  345.                     } else {
  346.                         return x;
  347.                     }
  348.                 }
  349.  
  350.                 function check_sources(x, els, label) {
  351.                     if (typeof x === "string") {
  352.                         if (!x.match(/\.xml$/))
  353.                             i2d_show_url("flowplayer", get_url(x), label);
  354.  
  355.                         return;
  356.                     }
  357.  
  358.                     if (x instanceof Array) {
  359.                         for (var i = 0; i < x.length; i++) {
  360.                             check_sources(x[i], els, label);
  361.                         }
  362.                         return;
  363.                     }
  364.  
  365.                     if (typeof x !== "object")
  366.                         return;
  367.  
  368.                     label = "";
  369.  
  370.                     if ("title" in x)
  371.                         label += "[" + x.title + "]";
  372.  
  373.                     if ("clip" in x) {
  374.                         if ("baseUrl" in x.clip) {
  375.                             obj_baseurl = x.clip.baseUrl;
  376.  
  377.                             for (var i = 0; i < els.length; i++) {
  378.                                 els[i].i2d_baseurl = obj_baseurl;
  379.                             }
  380.                         }
  381.  
  382.                         check_sources(x.clip, els, label);
  383.                     }
  384.  
  385.                     if ("sources" in x) {
  386.                         check_sources(x.sources, els, label);
  387.                     }
  388.  
  389.                     if ("playlist" in x) {
  390.                         check_sources(x.playlist, els, label);
  391.                     }
  392.  
  393.                     if ("url" in x) {
  394.                         check_sources(x.url, els, label);
  395.                     }
  396.  
  397.                     if ("src" in x) {
  398.                         check_sources(x.src, els. label);
  399.                     }
  400.  
  401.                     if ("bitrates" in x) {
  402.                         for (var j = 0; j < x.bitrates.length; j++) {
  403.                             if ("url" in x.bitrates[j]) {
  404.                                 var description = "";
  405.                                 if (x.bitrates[j].isDefault)
  406.                                     description += "default:";
  407.                                 if (x.bitrates[j].sd)
  408.                                     description += "sd:";
  409.                                 if (x.bitrates[j].hd)
  410.                                     description += "hd:";
  411.                                 if (x.bitrates[j].bitrate)
  412.                                     description += x.bitrates[j].bitrate;
  413.  
  414.                                 i2d_show_url("flowplayer", get_url(x.bitrates[j].url), description);
  415.                             }
  416.                         }
  417.                     }
  418.                 }
  419.  
  420.                 if (arguments.length >= 1) {
  421.                     els = [null];
  422.  
  423.                     if (typeof arguments[0] === "string") {
  424.                         try {
  425.                             els[0] = document.getElementById(arguments[0]);
  426.                         } catch(e) {
  427.                         }
  428.  
  429.                         try {
  430.                             if (!els[0])
  431.                                 els = document.querySelectorAll(arguments[0]);
  432.                         } catch(e) {
  433.                             els = [];
  434.                         }
  435.                     } else if (arguments[0] instanceof HTMLElement) {
  436.                         els = [arguments[0]];
  437.                     }
  438.                 }
  439.  
  440.                 for (var i = 0; i < els.length; i++) {
  441.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  442.                         continue;
  443.  
  444.                     if ("i2d_baseurl" in els[i])
  445.                         obj_baseurl = els[i].i2d_baseurl;
  446.                 }
  447.  
  448.                 if (arguments.length >= 3 && typeof arguments[2] === "object") {
  449.                     check_sources(arguments[2], els);
  450.                 } else if (arguments.length >= 3 && typeof arguments[2] === "string") {
  451.                     i2d_show_url("flowplayer", get_url(arguments[2]));
  452.                 } else if (arguments.length === 2 && typeof arguments[1] === "object") {
  453.                     check_sources(arguments[1], els);
  454.                 } else if (arguments.length === 2 && typeof arguments[1] === "string") {
  455.                     i2d_show_url("flowplayer", get_url(arguments[1]));
  456.                 }
  457.  
  458.                 for (var i = 0; i < els.length; i++) {
  459.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  460.                         continue;
  461.  
  462.                     var href = els[i].getAttribute("href");
  463.                     if (href) {
  464.                         i2d_show_url("flowplayer", get_url(href), "href");
  465.                     }
  466.                 }
  467.  
  468.                 var result = oldvariable.apply(this, arguments);
  469.  
  470.                 if (!result || typeof result !== "object")
  471.                     return result;
  472.  
  473.                 if ("addClip" in result) {
  474.                     var old_fplayer_addclip = result.addClip;
  475.                     result.addClip = function() {
  476.                         if (arguments.length > 0)
  477.                             check_sources(arguments[0], els);
  478.  
  479.                         return old_fplayer_addclip.apply(this, arguments);
  480.                     };
  481.                 }
  482.  
  483.                 if ("setPlaylist" in result) {
  484.                     var old_fplayer_setplaylist = result.setPlaylist;
  485.                     result.setPlaylist = function() {
  486.                         if (arguments.length > 0)
  487.                             check_sources(arguments[0], els);
  488.  
  489.                         return old_fplayer_setplaylist.apply(this, arguments);
  490.                     };
  491.                 }
  492.  
  493.                 if ("load" in result) {
  494.                     var old_fplayer_load = result.load;
  495.                     result.load = function() {
  496.                         if (arguments.length > 0)
  497.                             check_sources(arguments[0], els);
  498.  
  499.                         return old_fplayer_load.apply(this, arguments);
  500.                     };
  501.                 }
  502.  
  503.                 /*if ("on" in result) {
  504.                     result.on("load", function(e, api, video) {
  505.                         console.log(e);
  506.                         check_sources(video || api.video, els);
  507.                     });
  508.                 }*/
  509.  
  510.                 return result;
  511.             }, ["$f"]);
  512.  
  513.             add_script(get_script_str(function() {
  514.                 flowplayer(function(api, root) {
  515.                     api.on("load", function(e, api, video) {
  516.                         flowplayer().load(video || api.video);
  517.                     });
  518.                 });
  519.             }));
  520.         }
  521.  
  522.         if ("videojs" in window && !window.videojs.INJECTED) {
  523.             inject("videojs", function() {
  524.                 if (arguments.length > 0 && typeof arguments[0] === "string") {
  525.                     var my_el = document.getElementById(arguments[0]);
  526.                     if (!my_el)
  527.                         my_el = document.querySelector(arguments[0]);
  528.  
  529.                     if (my_el) {
  530.                         if (my_el.src) {
  531.                            i2d_show_url("videojs", my_el.src);
  532.                         }
  533.  
  534.                         for (var i = 0; i < my_el.children.length; i++) {
  535.                             if (my_el.children[i].tagName.toLowerCase() === "source") {
  536.                                 if (my_el.children[i].src) {
  537.                                     i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label"));
  538.                                 }
  539.                             }
  540.                         }
  541.                     }
  542.                 }
  543.  
  544.                 var result = oldvariable.apply(this, arguments);
  545.  
  546.                 var old_videojs_src = result.src;
  547.                 result.src = function() {
  548.                     if (arguments.length > 0 && typeof arguments[0] === "object") {
  549.                         if ("src" in arguments[0]) {
  550.                             i2d_show_url("videojs", arguments[0].src);
  551.                         }
  552.                     }
  553.  
  554.                     return old_videojs_src.apply(this, arguments);
  555.                 };
  556.  
  557.                 return result;
  558.             });
  559.  
  560.             add_script(i2d_show_url.toString() +
  561.                        i2d_onload.toString() +
  562.                        get_script_str(function() {
  563.                             i2d_onload(function() {
  564.                                 var els = document.getElementsByClassName("video-js");
  565.                                 for (var i = 0; i < els.length; i++) {
  566.                                     var my_el = els[i];
  567.                                     if (my_el.tagName.toLowerCase() === "video") {
  568.                                         if (!my_el.getAttribute('data-setup')) {
  569.                                             continue;
  570.                                         }
  571.                                         if (my_el.src) {
  572.                                            i2d_show_url("videojs", my_el.src);
  573.                                         }
  574.  
  575.                                         for (var j = 0; j < my_el.children.length; j++) {
  576.                                             if (my_el.children[j].tagName.toLowerCase() === "source") {
  577.                                                 if (my_el.children[j].src) {
  578.                                                     i2d_show_url("videojs", my_el.children[j].src, my_el.children[j].getAttribute("label"));
  579.                                                 }
  580.                                             }
  581.                                         }
  582.                                     }
  583.                                 }
  584.                             });
  585.                        }));
  586.         }
  587.  
  588.         if ("amp" in window && !window.amp.INJECTED) {
  589.             inject("amp", function() {
  590.                 function show_amp_source(sourceobj) {
  591.                     if ("protectionInfo" in sourceobj) {
  592.                         console.log("[amp] Cannot decode protection info");
  593.                     }
  594.                     if ("src" in sourceobj)
  595.                        i2d_show_url("amp", sourceobj.src);
  596.                 }
  597.  
  598.                 if (arguments.length >= 2 && typeof arguments[1] === "object") {
  599.                     if ("sourceList" in arguments[1]) {
  600.                         for (var i = 0; i < arguments[1].sourceList.length; i++) {
  601.                             show_amp_source(arguments[1].sourceList[i]);
  602.                         }
  603.                     }
  604.                 }
  605.  
  606.                 var result = oldvariable.apply(this, arguments);
  607.  
  608.                 if (!result)
  609.                     return result;
  610.  
  611.                 var old_amp_src = result.src;
  612.                 result.src = function() {
  613.                     for (var i = 0; i < arguments[0].length; i++) {
  614.                         show_amp_source(arguments[0][i]);
  615.                     }
  616.  
  617.                     return old_amp_src.apply(this, arguments);
  618.                 };
  619.  
  620.                 return result;
  621.             });
  622.         }
  623.  
  624.         if ("DJPlayer" in window && !window.DJPlayer.INJECTED) {
  625.             add_script(i2d_show_url.toString() + "\n" +
  626.                        "var oldsetmedia = window.DJPlayer.prototype.setMedia;\n" +
  627.                        "window.DJPlayer.prototype.setMedia = function() {\n" +
  628.                        "  if (arguments.length > 0 && typeof arguments[0] === 'string') {\n" +
  629.                        "    i2d_show_url('DJPlayer', arguments[0]);\n" +
  630.                        "  }\n" +
  631.                        "  return oldsetmedia.apply(this, arguments);\n" +
  632.                        "}");
  633.         }
  634.  
  635.         if ("bitmovin" in window && !window.bitmovin.INJECTED) {
  636.             inject(["bitmovin.player", "bitdash", "bitmovinPlayer"], function() {
  637.                 var result = oldvariable.apply(this, arguments);
  638.  
  639.                 var check_progressive = function(progressive) {
  640.                     if (typeof progressive === "string") {
  641.                         i2d_show_url("bitmovin", progressive, "progressive");
  642.                     } else if (progressive instanceof Array) {
  643.                         for (var i = 0; i < progressive.length; i++) {
  644.                             check_progressive(progressive[i]);
  645.                         }
  646.                     } else if (typeof progressive === "object") {
  647.                         var str = "";
  648.                         if (progressive.label)
  649.                             str += "[" + progressive.label + "] ";
  650.                         if (progressive.bitrate)
  651.                             str += progressive.bitrate;
  652.  
  653.                         i2d_show_url("bitmovin", progressive.url, str);
  654.                     }
  655.                 };
  656.  
  657.                 var check_sources = function(x) {
  658.                     if (typeof x === "object") {
  659.                         if ("source" in x) {
  660.                             var sourceobj = x.source;
  661.  
  662.                             if (sourceobj.progressive) {
  663.                                 check_progressive(sourceobj.progressive);
  664.                             }
  665.  
  666.                             if (sourceobj.dash) {
  667.                                 i2d_show_url("bitmovin", sourceobj.dash, "dash");
  668.                             }
  669.  
  670.                             if (sourceobj.hls) {
  671.                                 i2d_show_url("bitmovin", sourceobj.hls, "hls");
  672.                             }
  673.                         }
  674.                     }
  675.                 };
  676.  
  677.                 if ("setup" in result) {
  678.                     var old_bitmovin_setup = result.setup;
  679.                     result.setup = function() {
  680.                         check_sources(arguments[0]);
  681.  
  682.                         return old_bitmovin_setup.apply(this, arguments);
  683.                     };
  684.                 }
  685.  
  686.                 if ("load" in result) {
  687.                     var old_bitmovin_load = result.load;
  688.                     result.load = function() {
  689.                         check_sources({source: arguments[0]});
  690.  
  691.                         return old_bitmovin_load.apply(this, arguments);
  692.                     };
  693.                 }
  694.  
  695.                 return result;
  696.             });
  697.         }
  698.  
  699.         if (("location" in window) && window.location && window.location.host.search("forvo") >= 0 && "createAudioObject" in window && !window.createAudioObject.INJECTED) {
  700.             inject("createAudioObject", function(id, mp3, ogg) {
  701.                 i2d_show_url("forvo", mp3, "mp3");
  702.                 i2d_show_url("forvo", ogg, "ogg");
  703.  
  704.                 return oldvariable.apply(this, arguments);
  705.             });
  706.         }
  707.  
  708.         if (("location" in window) && window.location && window.location.href.search("twitter.com/i/videos") >= 0 && !("twitter" in injected_set)) {
  709.             injected_set["twitter"] = true;
  710.  
  711.             i2d_onload(function() {
  712.                 var pc = document.getElementById('playerContainer');
  713.                 if (!pc) {
  714.                     return;
  715.                 }
  716.  
  717.                 var config = pc.getAttribute('data-config');
  718.                 if (!config) {
  719.                     return;
  720.                 }
  721.  
  722.                 var config_parsed = JSON.parse(config);
  723.  
  724.                 if ("video_url" in config_parsed) {
  725.                     i2d_show_url('twitter', config_parsed.video_url);
  726.                 }
  727.             });
  728.         }
  729.  
  730.         if (("location" in window) && window.location && window.location.href.search("vine.co/v/") >= 0) {
  731.             var show_video_urls = function(videourls) {
  732.                 for (var i = 0; i < videourls.length; i++) {
  733.                     var videourl = videourls[i];
  734.  
  735.                     var formatstr = "[";
  736.                     formatstr += videourl.format + ":";
  737.                     formatstr += videourl.idStr;
  738.  
  739.                     if (videourl.rate > 0)
  740.                         formatstr += ", " + videourl.rate;
  741.  
  742.                     formatstr += "]";
  743.  
  744.                     i2d_show_url('vine', videourl.videoUrl, formatstr);
  745.                 }
  746.             };
  747.  
  748.             if (window.location.href.search("/card" ) >= 0 && !("vine_card" in injected_set)) {
  749.                 injected_set["vine_card"] = true;
  750.  
  751.                 i2d_onload(function() {
  752.                     var config_el = document.getElementById("configuration");
  753.                     if (!config_el) {
  754.                         return;
  755.                     }
  756.  
  757.                     var config = JSON.parse(config_el.innerHTML);
  758.                     if (!config || typeof config !== "object") {
  759.                         return;
  760.                     }
  761.  
  762.                     if (!("post" in config) || !("videoUrls" in config.post)) {
  763.                         return;
  764.                     }
  765.  
  766.                     show_video_urls(config.post.videoUrls);
  767.                 });
  768.             } else if (!("vine_video" in injected_set)) {
  769.                 injected_set["vine_video"] = true;
  770.  
  771.                 i2d_onload(function() {
  772.                     var scripts = document.getElementsByTagName("script");
  773.                     if (scripts.length === 0)
  774.                         return;
  775.  
  776.                     var thescript = null;
  777.                     for (var i = 0; i < scripts.length; i++) {
  778.                         if (scripts[i].innerHTML.search("window.POST_DATA") < 0) {
  779.                             continue;
  780.                         }
  781.  
  782.                         thescript = scripts[i];
  783.                         break;
  784.                     }
  785.  
  786.                     var config;
  787.                     eval(thescript.innerHTML.replace("window.POST_DATA", "config"));
  788.  
  789.                     var videourls = config[Object.keys(config)[0]].videoUrls;
  790.                     show_video_urls(videourls);
  791.                 });
  792.             }
  793.         }
  794.  
  795.         if ("jQuery" in window) {
  796.             inject_jquery_plugin("jPlayer", function() {
  797.                 if (arguments.length > 0 && arguments[0] === "setMedia") {
  798.                     if (arguments.length > 1) {
  799.                         if (typeof arguments[1] === "object") {
  800.                             for (var i in arguments[1]) {
  801.                                 if (i === "title" ||
  802.                                     i === "duration" ||
  803.                                     i === "track" /* for now */ ||
  804.                                     i === "artist" ||
  805.                                     i === "free")
  806.                                     continue;
  807.  
  808.                                 i2d_show_url("jPlayer", arguments[1][i], i);
  809.                             }
  810.                         } else if (typeof arguments[1] === "string") {
  811.                             i2d_show_url("jPlayer", arguments[1]);
  812.                         }
  813.                     }
  814.                 }
  815.  
  816.                 return oldvariable.apply(this, arguments);
  817.             });
  818.  
  819.             inject_jquery_plugin("amazingaudioplayer", function() {
  820.                 var result = oldvariable.apply(this, arguments);
  821.  
  822.                 function add_source_obj(x) {
  823.                     type = "";
  824.                     if ("type" in x) {
  825.                         type = x.type;
  826.                     }
  827.  
  828.                     i2d_show_url("amazingaudioplayer", x.src, type);
  829.                 }
  830.  
  831.                 function add_source(x) {
  832.                     if (x instanceof Array) {
  833.                         for (var i = 0; i < x.length; i++) {
  834.                             add_source_obj(x[i]);
  835.                         }
  836.                     } else {
  837.                         add_source_obj(x);
  838.                     }
  839.                 }
  840.  
  841.                 var audioplayer = jQuery(this).data("object").audioPlayer;
  842.                 if (audioplayer.audioItem) {
  843.                     add_source(audioplayer.audioItem.source);
  844.                 }
  845.  
  846.                 var oldload = audioplayer.load;
  847.                 audioplayer.load = function(item) {
  848.                     if ("source" in item) {
  849.                         add_source(item.source);
  850.                     }
  851.  
  852.                     return oldload.apply(this, arguments);
  853.                 };
  854.  
  855.                 return result;
  856.             });
  857.  
  858.             if (jquery_plugin_exists("jPlayerAudio") && !window.jQuery.fn.jPlayerAudio.INJECTED) {
  859.                 inject_jquery_plugin("jPlayerAudio", function() {
  860.                     return oldvariable.apply(this, arguments);
  861.                 });
  862.  
  863.                 add_script(i2d_show_url.toString() + "\n" +
  864.                            "var oldmedia=jQuery.jPlayerAudio.prototype.setMedia;\n" +
  865.                            "jQuery.jPlayerAudio.prototype.setMedia = function(e) {\n" +
  866.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  867.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  868.                            "    i2d_show_url('cleanaudioplayer', absolute[o]);\n" +
  869.                            "  });\n" +
  870.                            "  return oldmedia.apply(this, arguments);\n" +
  871.                            "}");
  872.             }
  873.  
  874.             if (jquery_plugin_exists("jPlayerVideo") && !window.jQuery.fn.jPlayerVideo.INJECTED) {
  875.                 inject_jquery_plugin("jPlayerVideo", function() {
  876.                     return oldvariable.apply(this, arguments);
  877.                 });
  878.  
  879.                 add_script(i2d_show_url.toString() + "\n" +
  880.                            "var oldmedia=jQuery.jPlayerVideo.prototype.setMedia;\n" +
  881.                            "jQuery.jPlayerVideo.prototype.setMedia = function(e) {\n" +
  882.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  883.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  884.                            "    i2d_show_url('cleanvideoplayer', absolute[o]);\n" +
  885.                            "  });\n" +
  886.                            "  return oldmedia.apply(this, arguments);\n" +
  887.                            "}");
  888.             }
  889.         }
  890.     }
  891.  
  892.     i2d_main();
  893.  
  894.     window.addEventListener("afterscriptexecute", function(e) {
  895.         i2d_main(e.target);
  896.     });
  897.  
  898.     i2d_onload(function() {
  899.         var get_raws = function() {
  900.             var audios = [].slice.call(document.getElementsByTagName("audio"));
  901.             var videos = [].slice.call(document.getElementsByTagName("video"));
  902.             var els = Array.prototype.concat(audios, videos);
  903.  
  904.             for (var i = 0; i < els.length; i++) {
  905.                 var basename = "raw ";
  906.                 var el = els[i];
  907.  
  908.                 if (el.tagName.toLowerCase() === "video") {
  909.                     basename += "video";
  910.                 } else {
  911.                     basename += "audio";
  912.                 }
  913.  
  914.                 if (el.id)
  915.                     basename += ": #" + el.id;
  916.  
  917.                 var show_updates = function() {
  918.                     if (el.src)
  919.                         i2d_show_url(basename, el.src);
  920.  
  921.                     for (var x = 0; x < el.children.length; x++) {
  922.                         if (els[i].children[x].tagName.toLowerCase() !== "source" &&
  923.                             els[i].children[x].tagName.toLowerCase() !== "track") {
  924.                             continue;
  925.                         }
  926.  
  927.                         var type = "";
  928.                         if (el.children[x].type)
  929.                             type += "[" + el.children[x].type + "]";
  930.  
  931.                         if (el.children[x].label)
  932.                             type += "[" + el.children[x].label + "]";
  933.  
  934.                         if (el.children[x].srclang)
  935.                             type += "[" + el.children[x].srclang + "]";
  936.  
  937.                         if (el.children[x].kind)
  938.                             type += "(" + el.children[x].kind + ")";
  939.  
  940.                         if (el.children[x].src)
  941.                             i2d_show_url(basename, el.children[x].src, type);
  942.                     }
  943.                 };
  944.  
  945.                 var observer = new MutationObserver(show_updates);
  946.                 observer.observe(el, { attributes: true, childList: true });
  947.  
  948.                 show_updates();
  949.             }
  950.         };
  951.  
  952.         get_raws();
  953.  
  954.         i2d_main();
  955.     });
  956. })();