// ==UserScript==
// @name YouTube Auto Enhanced (Auto Buffer & Auto HD)
// @namespace https://greasyfork.org/en/users/10166-moriarty
// @description Buffers the video without autoplaying and puts it in HD if the option is on. For Firefox, Opera, & Chrome
// @include http://*.youtube.com/*
// @include http://youtube.com/*
// @include https://*.youtube.com/*
// @include https://youtube.com/*
// @copyright CodeFelony
// @author Moriarty
// @version 1.0.0
// @license GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html
// @require https://greasyfork.org/scripts/9005-gm-config/code/GM_config.js?version=44609
// @require https://greasyfork.org/scripts/9003-codefelony-js-library/code/CodeFelony%20JS%20Library.js?version=44596
// @require https://greasyfork.org/scripts/9004-youtube-button-container-require/code/YouTube%20-%20Button%20Container%20(@require).js?version=44603
// @grant GM_info
// @grant GM_getValue
// @grant GM_log
// @grant GM_openInTab
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @grant GM_xmlhttpRequest
// ==/UserScript==
// run the script in an IIFE, to hide its variables from the global scope
(function (undefined) {
'use strict';
var aBlank = ['', '', ''],
URL = location.href,
navID = 'watch7-user-header',
rYoutubeUrl = /^https?:\/\/([^\.]+\.)?youtube\.com\//,
// rYoutubeBlacklistedUrl = /^https?:\/\/([^\.]+\.)?youtube\.com\/(feed\/(?!subscriptions)|account|inbox|my_|tags|view_all|analytics)/i,
rList = /[?&]list=/i,
rPlaySymbol = /^\u25B6\s*/,
script_name = 'YouTube - Auto-Buffer & Auto-HD',
tTime = (URL.match(/[&#?]t=([sm0-9]+)/) || aBlank)[1],
ads = [
'supported_without_ads',
'ad3_module',
'adsense_video_doc_id',
'allowed_ads',
'baseUrl',
'cafe_experiment_id',
'afv_inslate_ad_tag',
'advideo',
'ad_device',
'ad_channel_code_instream',
'ad_channel_code_overlay',
'ad_eurl',
'ad_flags',
'ad_host',
'ad_host_tier',
'ad_logging_flag',
'ad_preroll',
'ad_slots',
'ad_tag',
'ad_video_pub_id',
'aftv',
'afv',
'afv_ad_tag',
'afv_instream_max',
'afv_ad_tag_restricted_to_instream',
'afv_video_min_cpm',
'prefetch_ad_live_stream'
],
hasMainBeenRun, nav, uw, wait_intv;
function toNum(a) {
return parseInt(a, 10);
}
function msg(infoObject) {
var box_id_name = 'script_msg',
box = document.getElementById(box_id_name),
rLinebreaks = /[\r\n]/g,
title = typeof infoObject.title === 'string' && infoObject.title.length > 3 ? infoObject.title : 'Message Box by Moriarty.';
// add BR tags to line breaks
infoObject.text = infoObject.text.replace(rLinebreaks, '<br />\n');
function msg_close(event) {
event.preventDefault();
document.getElementById(box_id_name).style.display = 'none';
if (typeof infoObject.onclose === 'function') {
infoObject.onclose();
}
}
if (box == null) {
CFL.addStyle('' +
'@keyframes blink { ' +
'50% { color: #B95C00; } ' +
'}\n\n' +
'#' + box_id_name + ' .msg-header { ' +
'animation: blink 1s linear infinite normal; ' +
'}' +
'');
document.body.appendChild(
CFL.create('div', {id : box_id_name, style : 'position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 999999; background-color: rgba(0, 0, 0, 0.6);'}, [
// main box
CFL.create('div', {id : box_id_name + '_box', style : 'position: absolute; top: 25%; left: 25%; width: 50%; height: 50%; padding-top: 50px; background-color: #E9E9E9; border: 3px double #006195;'}, [
// header
CFL.create('div', {style : 'margin: 0 auto; padding-bottom: 40px; color: #F07800; font-size: 21pt; font-family: Arial, Verdana, "Myriad Pro"; font-weight: normal; text-shadow: 2px 2px 4px #C7C7C7; text-align: center;', 'class' : 'msg-header', textContent : title}),
// text (message)
CFL.create('div', {innerHTML : infoObject.text, style : 'text-align: center; margin: 0 auto; padding-top: 39px; border-top: 1px solid #B0B0B0; color: #000000; font-size: 11pt; font-family: Arial, Verdana, "Myriad Pro"; font-weight: normal; text-shadow: 0 0 8px #AEAEAE;'}),
// close button
CFL.create('div', {style : 'position: absolute; bottom: 20px; left: 0; width: 100%; text-align: center;'}, [
CFL.create('input', {id : box_id_name + '_close', type : 'button', value : 'Close Message', onclick : msg_close, style : 'margin: 0 auto; padding: 2px 20px; font-size: 11pt; font-family: Arial, Verdana, "Myriad Pro"; font-weight: normal;'})
])
])
])
);
} else {
box.innerHTML += infoObject.text;
}
}
// will return true if the value is a primitive value
function isPrimitiveType(value) {
switch (typeof value) {
case 'string': case 'number': case 'boolean': case 'undefined': {
return true;
}
case 'object': {
return !value;
}
}
return false;
}
function setPref(str, values) {
var i, value, rQuery;
for (i = 0; value = values[i]; i += 1) {
// (several lines for readability)
rQuery = new RegExp('[?&]?' + value[0] + '=[^&]*');
str = str.replace(rQuery, '') + '&' + value[0] + '=' + value[1];
str = str.replace(/^&+|&+$/g, '');
}
return str;
}
// unwraps the element so we can use its methods freely
function unwrap(elem) {
if (elem) {
if ( typeof XPCNativeWrapper === 'function' && typeof XPCNativeWrapper.unwrap === 'function' ) {
return XPCNativeWrapper.unwrap(elem);
} else if (elem.wrappedJSObject) {
return elem.wrappedJSObject;
}
}
return elem;
}
function fixPlaySymbol() {
document.title = document.title.replace(rPlaySymbol, '');
}
// grabs the un-wrapped player
function getPlayer() {
var doc = uw.document;
return doc.getElementById('c4-player') || doc.getElementById('movie_player');
}
// adds the Options button below the video
function addButton() {
var footer = GM_config.get('footer') === true,
footerHolder = document.getElementById('footer-main');
addButtonToContainer('Auto-Buffer Options', function () { GM_config.open(); }, 'autobuffer-options');
if (footer && footerHolder) {
footerHolder.appendChild( document.getElementById('autobuffer-options') );
}
}
// this function sets up the script
function init() {
hasMainBeenRun = false;
// get the raw window object of the YouTube page
uw = typeof unsafeWindow !== 'undefined' ? unsafeWindow : unwrap(window);
// temporary fix to disable SPF aka the "red bar" feature
if (uw._spf_state && uw._spf_state.config) {
uw._spf_state.config['navigate-limit'] = 0;
uw._spf_state.config['navigate-part-received-callback'] = function (targetUrl) {
location.href = targetUrl;
};
}
uw.onYouTubePlayerReady = function onYouTubePlayerReady(player) {
if (typeof player === 'object' && hasMainBeenRun === false) {
window.postMessage('YTAB__ready', '*');
}
};
CFL.waitFor({
selector : '#c4-player, #movie_player',
verifier : function (elem) {
elem = unwrap( elem[0] );
return typeof elem.stopVideo === 'function';
},
done : function () {
if (hasMainBeenRun === false) {
main();
}
}
});
}
// this is the main function. it does all the autobuffering, quality/volume changing, annotation hiding, etc
function main() {
var player = getPlayer(),
parent = player.parentNode,
alreadyBuffered = false,
time = 0,
args, arg, buffer_intv, fv, isHTML5, playerClone,
playIfPlaylist, val, userOpts;
// don't let main() run again unless a new video is loaded
hasMainBeenRun = true;
// remove the player out of the document temporarily while other things are being done,
// to reduce the time the player may be playing the video
parent.removeChild(player);
// set up the user options object
userOpts = {
activationMode : GM_config.get('activationMode'),
disableDash : GM_config.get('disableDash') === true,
hideAnnotations : GM_config.get('hideAnnotations') === true,
hideAds : GM_config.get('hideAds') === true,
quality : GM_config.get('autoHD'),
theme : GM_config.get('theme'),
volume : GM_config.get('volume')
};
// set up other variables
playerClone = player.cloneNode(true);
fv = player.getAttribute('flashvars');
isHTML5 = !!document.querySelector('video.html5-main-video');
playIfPlaylist = !!URL.match(rList) && GM_config.get('autoplayplaylists') === true;
if (uw.ytplayer && uw.ytplayer.config && uw.ytplayer.config.args) {
args = uw.ytplayer.config.args;
}
// set the volume to the user's preference
if (userOpts.volume != 1000) {
player.setVolume(userOpts.volume);
}
if (isHTML5) {
if (player.getPlaybackQuality() !== userOpts.quality) {
player.setPlaybackQuality(userOpts.quality);
}
if (!playIfPlaylist) {
if (userOpts.activationMode === 'buffer') {
player.pauseVideo();
} else if (userOpts.activationMode === 'none') {
player.stopVideo();
}
}
} else {
// copy 'ytplayer.config.args' into the flash vars
if (args) {
for (arg in args) {
val = args[arg];
if ( args.hasOwnProperty(arg) && isPrimitiveType(val) ) {
fv = setPref(fv, [ [ arg, encodeURIComponent(val) ] ]);
}
}
}
// ad removal
if (userOpts.hideAds) {
fv = fv.replace(new RegExp('(&|[&?])?(' + ads.join('|') + ')=[^&]*', 'g'), '');
/*
fv = setPref(fv,
ads.map(function (ad) {
return [ad, ''];
})
);
*/
}
// disable DASH playback
if (userOpts.disableDash) {
fv = setPref(fv, [
['dashmpd', ''],
['dash', '0']
]);
}
// edit the flashvars
fv = setPref(fv, [
['vq', userOpts.quality], // set the quality
['autoplay', (userOpts.activationMode !== 'none' || playIfPlaylist) ? '1' : '0' ], // enable/disable autoplay
['iv_load_policy', userOpts.hideAnnotations ? '3' : '1' ], // enable/disable annotations
['theme', userOpts.theme], // use light/dark theme
// some "just-in-case" settings
['enablejsapi', '1'], // enable JS API
['jsapicallback', 'onYouTubePlayerReady'], // enable JS ready callback
['fs', '1'], // enable fullscreen button, just in-case
['modestbranding', '1'], // hide YouTube logo in player
['disablekb', '0'] // enable keyboard controls in player
]);
// handle video starting time
if ( tTime.match(/\d+m/) ) {
time += toNum( tTime.match(/(\d+)m/)[1] ) * 60;
}
if ( tTime.match(/\d+s/) ) {
time += toNum( tTime.match(/(\d+)s/)[1] );
}
if ( tTime.match(/^\d+$/) ) {
time += toNum(tTime);
}
if (time <= 3) {
// if no time is in the url, check the player's time
try {
// sometimes causes a weird error.
// it will say getCurrentTime isn't a function,
// even though the typeof is "function",
// and alerting its value says [native code]
time = player.getCurrentTime();
} catch (e) {}
if (time <= 3) {
time = 0;
}
}
fv = setPref( fv, [ ['start', time] ] );
// set the new player's flashvars
playerClone.setAttribute('flashvars', fv);
// replace the original player with the modified clone
parent.appendChild(playerClone);
if (userOpts.activationMode === 'buffer' && playIfPlaylist === false) {
// handle auto-buffering
buffer_intv = CFL.setInterval(function () {
var player = getPlayer();
if (player && typeof player.getPlayerState === 'function') {
CFL.clearInterval(buffer_intv);
// pause the video so it can buffer
player.pauseVideo();
// seek back to beginning if time elapsed is not much
if (player.getCurrentTime() <= 3) {
player.seekTo(0);
}
// adjust to the 'play symbol in title' feature
window.setTimeout(fixPlaySymbol, 1000);
}
}, 100);
} else if (userOpts.activationMode === 'none') {
// adjust to the 'play symbol in title' feature
window.setTimeout(fixPlaySymbol, 1500);
}
}
// show the first time user message, then set it to never show again
if (GM_config.getValue('yt-autobuffer-autohd-first', 'yes') === 'yes') {
msg({
text : 'Welcome to "' + script_name + '".\n\n\n\n' +
'There is an options button below the video.\n\n\n\n' +
'The options screen will automatically open when you close this message.',
title : '"' + script_name + '" Message',
onclose : function () { GM_config.open(); }
});
GM_config.setValue('yt-autobuffer-autohd-first', 'no');
}
}
// make sure the page is not in a frame
// & is on a YouTube page (the @include works most of the time, but this is 100%)
// & isn't on a blacklisted YouTube page
if ( window !== window.top || !URL.match(rYoutubeUrl) /*|| URL.match(rYoutubeBlacklistedUrl)*/ ) { return; }
// quit if CFL/GM_config is non-existant
if (typeof CFL === 'undefined' || typeof GM_config === 'undefined' || typeof addButtonToContainer === 'undefined') {
return alert('' +
'A @require is missing.\n\n' +
'Either you\'re not using the correct plug-in, or @require isn\'t working.\n\n' +
'Please review the script\'s main page to see which browser & add-on to use.' +
'');
}
// add a user-script command
if (typeof GM_registerMenuCommand === 'function') {
GM_registerMenuCommand('"' + script_name + '" Options', GM_config.open);
}
// init GM_config
GM_config.init('"' + script_name + '" Options', {
activationMode : {
section : ['Main Options'],
label : 'Activation Mode',
type : 'select',
options : {
'buffer' : 'Auto Buffer (aka Auto Pause)',
'play' : 'Auto Play',
'none' : 'Stop Loading Immediately'
},
'default' : 'buffer'
},
autoHD : {
label : 'Auto HD',
type : 'select',
options : {
'default' : 'Automatic (default)',
'tiny' : '144p',
'small' : '240p',
'medium' : '360p',
'large' : '480p',
'hd720' : '720p (HD)',
'hd1080' : '1080p (HD)',
'hd1440' : '1440p (HD)',
'highres' : 'Original (highest)'
},
'default' : 'hd1080'
},
disableDash : {
label : 'Disable DASH Playback',
type : 'checkbox',
'default' : true,
title : '"DASH" loads the video in blocks/pieces; disrupts autobuffering -- Note: Qualities are limited when disabled'
},
hideAds : {
label : 'Disable Ads',
type : 'checkbox',
'default' : true,
title : 'Should disable advertisements. AdBlock is better, though. Get that instead'
},
hideAnnotations : {
label : 'Disable Annotations',
type : 'checkbox',
'default' : false
},
theme : {
section : ['Other Options'],
label : 'Player Color Scheme',
type : 'select',
options : {
'dark' : 'Dark Theme',
'light' : 'Light Theme'
},
'default' : 'dark'
},
volume : {
label : 'Set volume to: ',
type : 'select',
options : {
'1000' : 'Don\'t Change',
'0' : 'Off',
'5' : '5%',
'10' : '10%',
'20' : '20%',
'25' : '25% (quarter)',
'30' : '30%',
'40' : '40%',
'50' : '50% (half)',
'60' : '60%',
'70' : '70%',
'75' : '75% (three quarters',
'80' : '80%',
'90' : '90%',
'100' : '100% (full)',
},
title : 'What to set the volume to',
'default' : '1000'
},
autoplayplaylists : {
label : 'Autoplay on Playlists (override)',
type : 'checkbox',
'default' : false,
title : 'This will enable autoplay on playlists, regardless of the "Activation Mode" option'
},
footer : {
label : 'Options Button In Footer',
type : 'checkbox',
'default' : false,
title : 'This will make the options button show at the bottom of the page in the footer'
}
}, '' +
'body { ' +
'background-color: #DDDDDD !important; ' +
'color: #434343 !important; ' +
'font-family: Arial, Verdana, sans-serif !important; ' +
'}' +
'#config_header { ' +
'font-size: 16pt !important; ' +
'}' +
'.config_var { ' +
'margin-left: 20% !important; ' +
'margin-top: 20px !important; ' +
'}' +
'#header { ' +
'margin-bottom: 40px !important; ' +
'margin-top: 20px !important; ' +
'}' +
'.indent40 { ' +
'margin-left: 20% !important; ' +
'}' +
'.config_var * { ' +
'font-size: 10pt !important; ' +
'}' +
'.section_header_holder { ' +
'border-bottom: 1px solid #BBBBBB !important; ' +
'margin-top: 14px !important; ' +
'}' +
'.section_header { ' +
'background-color: #BEDBFF !important; ' +
'color: #434343 !important; ' +
'margin-left: 20% !important; ' +
'margin-top: 8px !important; ' +
'padding: 2px 200px !important; ' +
'text-decoration: none !important; ' +
'}' +
'.section_kids { ' +
'margin-bottom: 14px !important; ' +
'}' +
'.saveclose_buttons { ' +
'font-size: 14pt !important; ' +
'}' +
'#buttons_holder { ' +
'padding-right: 50px; ' +
'}' +
'', {
close : function () {
CFL('#c4-player, #movie_player').css('visibility', 'visible');
CFL('#lights_out').hide();
},
open : function () {
CFL('#c4-player, #movie_player').css('visibility', 'hidden');
CFL('#lights_out').show('block');
CFL('#GM_config').css('height', '80%').css('width', '80%');
}
});
// this is for the "lights out" feature of GM_config
CFL.runAt('interactive', function () {
CFL(document.body).append('div', {
id : 'lights_out',
style : 'display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 999998; background: rgba(0, 0, 0, 0.72);'
});
// call the function that sets up everything
init();
});
// add a message listener for when the unsafeWindow function fires a message
window.addEventListener('message', function (msg) {
if (msg.data === 'YTAB__ready') {
main();
}
}, false);
// wait for an element that can hold the options button to load,
// then run our add button function
CFL.waitFor({
selector : '#watch7-headline, #gh-overviewtab div.c4-spotlight-module-component, #footer-main',
done : addButton
});
}());
