Veoh HTML5

Replaces Veoh's Flash content with HTML5

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Veoh HTML5
// @namespace   DoomTay
// @description Replaces Veoh's Flash content with HTML5
// @include     http://www.veoh.com/*
// @require     https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.9-1/crypto-js.js
// @version     0.9.0
// @grant       none
// @run-at      document-start
// ==/UserScript==

var observer = new MutationObserver(function(mutations) {
	mutations.forEach(function(mutation) {
		mutation.addedNodes.forEach(findVideoScript);
	});
});

var config = { childList: true, subtree: true };
observer.observe(document, config);

for(var i = 0; i < document.scripts.length; i++)
{
	findVideoScript(document.scripts[i]);
}

function findVideoScript(start)
{
	if(start.nodeName == "SCRIPT" && (start.src.includes("script/watch") || start.src.includes("AFrontend")))
	{
		observer.disconnect();

		start.addEventListener("load",function()
		{
			var oldLoadScript = window.FL.prototype.load;
			window.FL.prototype.load = function(id, containerID, version, params, style)
			{
				var container = document.getElementById(containerID);

				if(id == "SPL")
				{
					var newVideo = document.createElement("video");
					newVideo.id = id;
					newVideo.controls = true;
					newVideo.autoplay = params.autoplay;
					newVideo.style.width = style.width ? style.width + "px" : "100%";
					newVideo.style.height = style.height ? style.height + "px" : "100%";
					newVideo.style.backgroundColor = "black";
					container.appendChild(newVideo);

					if(window.__watch)
					{
						var vidData = JSON.decode(__watch.videoDetailsJSON);

						newVideo.src = vidData.fullHashPathHigh + decryptHash(vidData.fullHashPathTokenHigh);
						newVideo.poster = vidData.highResImage;
					}
					else
					{
						getVideoData(params.permalinkid).then(function(videoNode)
						{
							newVideo.src = videoNode.getAttribute("fullHashPathHigh") + decryptHash(videoNode.getAttribute("fullHashPathTokenHigh"));
							newVideo.poster = videoNode.getAttribute("highResImage");
						})
					}
				}
				else oldLoadScript.apply(this, arguments);
			}
		})
	}
}

function getVideoData(permalinkid)
{
	return new Promise(function(resolve,reject)
	{
		var config = new XMLHttpRequest();
		config.onload = function()
		{
			if(this.status == 200) resolve(this.response.querySelector("video"));
		};
		config.onerror = reject;
		config.open("GET", "http://www.veoh.com/api/findByPermalink?permalink=" + permalinkid, true);
		config.responseType = "document";
		config.send();
	});
}

function decryptHash(hash)
{
	var key = CryptoJS.enc.Hex.parse("8694dfcdd864caaac8902d7ebd04edae");
	var iv = CryptoJS.enc.Hex.parse("ff57cec30aeea89a0f50db4164a1da72");

	var data = CryptoJS.enc.Base64.parse(hash);

	var decrypted = CryptoJS.AES.decrypt(hash, key, { mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7, iv: iv  });

	return decrypted.toString(CryptoJS.enc.Utf8);
}