[ Index ] |
PHP Cross Reference of WordPress |
[Summary view] [Print] [Text view]
1 /*! 2 * MediaElement.js 3 * http://www.mediaelementjs.com/ 4 * 5 * Wrapper that mimics native HTML5 MediaElement (audio and video) 6 * using a variety of technologies (pure JavaScript, Flash, iframe) 7 * 8 * Copyright 2010-2017, John Dyer (http://j.hn/) 9 * License: MIT 10 * 11 */(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){ 12 'use strict'; 13 14 var TwitchApi = { 15 16 promise: null, 17 18 load: function load(settings) { 19 if (typeof Twitch !== 'undefined') { 20 TwitchApi.promise = new Promise(function (resolve) { 21 resolve(); 22 }).then(function () { 23 TwitchApi._createPlayer(settings); 24 }); 25 } else { 26 TwitchApi.promise = TwitchApi.promise || mejs.Utils.loadScript('https://player.twitch.tv/js/embed/v1.js'); 27 TwitchApi.promise.then(function () { 28 TwitchApi._createPlayer(settings); 29 }); 30 } 31 }, 32 33 _createPlayer: function _createPlayer(settings) { 34 var player = new Twitch.Player(settings.id, settings); 35 window['__ready__' + settings.id](player); 36 }, 37 38 getTwitchId: function getTwitchId(url) { 39 var twitchId = ''; 40 41 if (url.indexOf('?') > 0) { 42 twitchId = TwitchApi.getTwitchIdFromParam(url); 43 if (twitchId === '') { 44 twitchId = TwitchApi.getTwitchIdFromUrl(url); 45 } 46 } else { 47 twitchId = TwitchApi.getTwitchIdFromUrl(url); 48 } 49 50 return twitchId; 51 }, 52 53 getTwitchIdFromParam: function getTwitchIdFromParam(url) { 54 if (url === undefined || url === null || !url.trim().length) { 55 return null; 56 } 57 58 var parts = url.split('?'), 59 parameters = parts[1].split('&'); 60 61 var twitchId = ''; 62 63 for (var i = 0, total = parameters.length; i < total; i++) { 64 var paramParts = parameters[i].split('='); 65 if (~paramParts[0].indexOf('channel')) { 66 twitchId = paramParts[1]; 67 break; 68 } else if (~paramParts[0].indexOf('video')) { 69 twitchId = 'v' + paramParts[1]; 70 break; 71 } 72 } 73 74 return twitchId; 75 }, 76 77 getTwitchIdFromUrl: function getTwitchIdFromUrl(url) { 78 if (url === undefined || url === null || !url.trim().length) { 79 return null; 80 } 81 82 var parts = url.split('?'); 83 url = parts[0]; 84 var id = url.substring(url.lastIndexOf('/') + 1); 85 return (/^\d+$/i.test(id) ? 'v' + id : id 86 ); 87 }, 88 89 getTwitchType: function getTwitchType(id) { 90 return (/^v\d+/i.test(id) ? 'video' : 'channel' 91 ); 92 } 93 }; 94 95 var TwitchIframeRenderer = { 96 name: 'twitch_iframe', 97 options: { 98 prefix: 'twitch_iframe' 99 }, 100 101 canPlayType: function canPlayType(type) { 102 return ~['video/twitch', 'video/x-twitch'].indexOf(type.toLowerCase()); 103 }, 104 105 create: function create(mediaElement, options, mediaFiles) { 106 var twitch = {}, 107 apiStack = [], 108 readyState = 4, 109 twitchId = TwitchApi.getTwitchId(mediaFiles[0].src); 110 111 var twitchPlayer = null, 112 paused = true, 113 ended = false, 114 hasStartedPlaying = false, 115 volume = 1, 116 duration = Infinity, 117 time = 0; 118 119 twitch.options = options; 120 twitch.id = mediaElement.id + '_' + options.prefix; 121 twitch.mediaElement = mediaElement; 122 123 var props = mejs.html5media.properties, 124 assignGettersSetters = function assignGettersSetters(propName) { 125 var capName = '' + propName.substring(0, 1).toUpperCase() + propName.substring(1); 126 127 twitch['get' + capName] = function () { 128 if (twitchPlayer !== null) { 129 var value = null; 130 131 switch (propName) { 132 case 'currentTime': 133 time = twitchPlayer.getCurrentTime(); 134 return time; 135 case 'duration': 136 duration = twitchPlayer.getDuration(); 137 return duration; 138 case 'volume': 139 volume = twitchPlayer.getVolume(); 140 return volume; 141 case 'paused': 142 paused = twitchPlayer.isPaused(); 143 return paused; 144 case 'ended': 145 ended = twitchPlayer.getEnded(); 146 return ended; 147 case 'muted': 148 return twitchPlayer.getMuted(); 149 case 'buffered': 150 return { 151 start: function start() { 152 return 0; 153 }, 154 end: function end() { 155 return 0; 156 }, 157 length: 1 158 }; 159 case 'src': 160 return TwitchApi.getTwitchType(twitchId) === 'channel' ? twitchPlayer.getChannel() : twitchPlayer.getVideo(); 161 case 'readyState': 162 return readyState; 163 } 164 165 return value; 166 } else { 167 return null; 168 } 169 }; 170 171 twitch['set' + capName] = function (value) { 172 if (twitchPlayer !== null) { 173 switch (propName) { 174 case 'src': 175 var url = typeof value === 'string' ? value : value[0].src, 176 videoId = TwitchApi.getTwitchId(url); 177 178 if (TwitchApi.getTwitchType(twitchId) === 'channel') { 179 twitchPlayer.setChannel(videoId); 180 } else { 181 twitchPlayer.setVideo(videoId); 182 } 183 break; 184 case 'currentTime': 185 twitchPlayer.seek(value); 186 setTimeout(function () { 187 var event = mejs.Utils.createEvent('timeupdate', twitch); 188 mediaElement.dispatchEvent(event); 189 }, 50); 190 break; 191 case 'muted': 192 twitchPlayer.setMuted(value); 193 setTimeout(function () { 194 var event = mejs.Utils.createEvent('volumechange', twitch); 195 mediaElement.dispatchEvent(event); 196 }, 50); 197 break; 198 case 'volume': 199 volume = value; 200 twitchPlayer.setVolume(value); 201 setTimeout(function () { 202 var event = mejs.Utils.createEvent('volumechange', twitch); 203 mediaElement.dispatchEvent(event); 204 }, 50); 205 break; 206 case 'readyState': 207 var event = mejs.Utils.createEvent('canplay', twitch); 208 mediaElement.dispatchEvent(event); 209 break; 210 default: 211 212 break; 213 } 214 } else { 215 apiStack.push({ type: 'set', propName: propName, value: value }); 216 } 217 }; 218 }; 219 220 for (var i = 0, total = props.length; i < total; i++) { 221 assignGettersSetters(props[i]); 222 } 223 224 var methods = mejs.html5media.methods, 225 assignMethods = function assignMethods(methodName) { 226 twitch[methodName] = function () { 227 if (twitchPlayer !== null) { 228 switch (methodName) { 229 case 'play': 230 paused = false; 231 return twitchPlayer.play(); 232 case 'pause': 233 paused = true; 234 return twitchPlayer.pause(); 235 case 'load': 236 return null; 237 } 238 } else { 239 apiStack.push({ type: 'call', methodName: methodName }); 240 } 241 }; 242 }; 243 244 for (var _i = 0, _total = methods.length; _i < _total; _i++) { 245 assignMethods(methods[_i]); 246 } 247 248 function sendEvents(events) { 249 for (var _i2 = 0, _total2 = events.length; _i2 < _total2; _i2++) { 250 var event = mejs.Utils.createEvent(events[_i2], twitch); 251 mediaElement.dispatchEvent(event); 252 } 253 } 254 255 window['__ready__' + twitch.id] = function (_twitchPlayer) { 256 mediaElement.twitchPlayer = twitchPlayer = _twitchPlayer; 257 258 if (apiStack.length) { 259 for (var _i3 = 0, _total3 = apiStack.length; _i3 < _total3; _i3++) { 260 var stackItem = apiStack[_i3]; 261 262 if (stackItem.type === 'set') { 263 var propName = stackItem.propName, 264 capName = '' + propName.substring(0, 1).toUpperCase() + propName.substring(1); 265 266 twitch['set' + capName](stackItem.value); 267 } else if (stackItem.type === 'call') { 268 twitch[stackItem.methodName](); 269 } 270 } 271 } 272 273 var twitchIframe = document.getElementById(twitch.id).firstChild; 274 twitchIframe.style.width = '100%'; 275 twitchIframe.style.height = '100%'; 276 277 var events = ['mouseover', 'mouseout'], 278 assignEvents = function assignEvents(e) { 279 var event = mejs.Utils.createEvent(e.type, twitch); 280 mediaElement.dispatchEvent(event); 281 }; 282 283 for (var _i4 = 0, _total4 = events.length; _i4 < _total4; _i4++) { 284 twitchIframe.addEventListener(events[_i4], assignEvents, false); 285 } 286 287 var timer = void 0; 288 289 twitchPlayer.addEventListener(Twitch.Player.READY, function () { 290 paused = false; 291 ended = false; 292 sendEvents(['rendererready', 'loadedmetadata', 'loadeddata', 'canplay']); 293 }); 294 twitchPlayer.addEventListener(Twitch.Player.PLAY, function () { 295 if (!hasStartedPlaying) { 296 hasStartedPlaying = true; 297 } 298 paused = false; 299 ended = false; 300 sendEvents(['play', 'playing', 'progress']); 301 302 timer = setInterval(function () { 303 twitchPlayer.getCurrentTime(); 304 sendEvents(['timeupdate']); 305 }, 250); 306 }); 307 twitchPlayer.addEventListener(Twitch.Player.PAUSE, function () { 308 paused = true; 309 ended = false; 310 if (!twitchPlayer.getEnded()) { 311 sendEvents(['pause']); 312 } 313 }); 314 twitchPlayer.addEventListener(Twitch.Player.ENDED, function () { 315 paused = true; 316 ended = true; 317 sendEvents(['ended']); 318 clearInterval(timer); 319 hasStartedPlaying = false; 320 timer = null; 321 }); 322 }; 323 324 var height = mediaElement.originalNode.height, 325 width = mediaElement.originalNode.width, 326 twitchContainer = document.createElement('div'), 327 type = TwitchApi.getTwitchType(twitchId), 328 twitchSettings = { 329 id: twitch.id, 330 width: width, 331 height: height, 332 playsinline: false, 333 autoplay: mediaElement.originalNode.autoplay, 334 muted: mediaElement.originalNode.muted 335 }; 336 337 twitchSettings[type] = twitchId; 338 twitchContainer.id = twitch.id; 339 twitchContainer.style.width = '100%'; 340 twitchContainer.style.height = '100%'; 341 342 mediaElement.originalNode.parentNode.insertBefore(twitchContainer, mediaElement.originalNode); 343 mediaElement.originalNode.style.display = 'none'; 344 mediaElement.originalNode.autoplay = false; 345 346 twitch.setSize = function (width, height) { 347 if (TwitchApi !== null && !isNaN(width) && !isNaN(height)) { 348 twitchContainer.setAttribute('width', width); 349 twitchContainer.setAttribute('height', height); 350 } 351 }; 352 twitch.hide = function () { 353 twitch.pause(); 354 twitchContainer.style.display = 'none'; 355 }; 356 twitch.show = function () { 357 twitchContainer.style.display = ''; 358 }; 359 twitch.destroy = function () {}; 360 361 TwitchApi.load(twitchSettings); 362 363 return twitch; 364 } 365 }; 366 367 mejs.Utils.typeChecks.push(function (url) { 368 return (/\/\/(www|player).twitch.tv/i.test(url) ? 'video/x-twitch' : null 369 ); 370 }); 371 372 mejs.Renderers.add(TwitchIframeRenderer); 373 374 },{}]},{},[1]);
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
Generated: Tue Jan 16 01:00:03 2018 | Cross-referenced by PHPXref 0.7.1 |