/** @license * SoundManager 2: JavaScript Sound for the Web * ---------------------------------------------- * http://schillmania.com/projects/soundmanager2/ * * Copyright (c) 2007, Scott Schiller. All rights reserved. * Code provided under the BSD License: * http://schillmania.com/projects/soundmanager2/license.txt * * V2.97a.20110123 */ /*jslint white: false, onevar: true, undef: true, nomen: false, eqeqeq: true, plusplus: false, bitwise: true, regexp: false, newcap: true, immed: true */ /*global window, SM2_DEFER, sm2Debugger, console, document, navigator, setTimeout, setInterval, clearInterval, Audio */ (function(window) { var soundManager = null; function SoundManager(smURL, smID) { this.flashVersion = 8; // version of flash to require, either 8 or 9. Some API features require Flash 9. this.debugMode = true; // enable debugging output (div#soundmanager-debug, OR console if available+configured) this.debugFlash = false; // enable debugging output inside SWF, troubleshoot Flash/browser issues this.useConsole = true; // use firebug/safari console.log()-type debug console if available this.consoleOnly = false; // if console is being used, do not create/write to #soundmanager-debug this.waitForWindowLoad = false; // force SM2 to wait for window.onload() before trying to call soundManager.onload() this.nullURL = 'about:blank'; // path to "null" (empty) MP3 file, used to unload sounds (Flash 8 only) this.allowPolling = true; // allow flash to poll for status update (required for whileplaying() events, peak, sound spectrum functions to work.) this.useFastPolling = false; // uses lower flash timer interval for higher callback frequency, best combined with useHighPerformance this.useMovieStar = true; // enable support for Flash 9.0r115+ (codename "MovieStar") MPEG4 audio formats (AAC, M4V, FLV, MOV etc.) this.bgColor = '#ffffff'; // movie (.swf) background color, eg. '#000000' this.useHighPerformance = false; // position:fixed flash movie can help increase js/flash speed, minimize lag this.flashPollingInterval = null; // msec for polling interval. Defaults to 50 unless useFastPolling = true. this.flashLoadTimeout = 1000; // msec to wait for flash movie to load before failing (0 = infinity) this.wmode = transparent; // string: flash rendering mode - null, transparent, opaque (last two allow layering of HTML on top) this.allowScriptAccess = 'always'; // for scripting the SWF (object/embed property), either 'always' or 'sameDomain' this.useFlashBlock = false; // *requires flashblock.css, see demos* - allow recovery from flash blockers. Wait indefinitely and apply timeout CSS to SWF, if applicable. this.useHTML5Audio = false; // Beta feature: Use HTML5 Audio() where API is supported (most Safari, Chrome versions), Firefox (no MP3/MP4.) Ideally, transparent vs. Flash API where possible. this.html5Test = /^probably$/i; // HTML5 Audio().canPlayType() test. /^(probably|maybe)$/i if you want to be more liberal/risky. this.useGlobalHTML5Audio = true; // (experimental) if true, re-use single HTML5 audio object across all sounds. Enabled by default on mobile devices/iOS. this.requireFlash = false; // (experimental) if true, prevents "HTML5-only" mode when flash present. Allows flash to handle RTMP/serverURL, but HTML5 for other cases this.audioFormats = { // determines HTML5 support, flash requirements // eg. if MP3 or MP4 required, Flash fallback is used if HTML5 can't play it // shotgun approach to MIME testing due to browser variance 'mp3': { 'type': ['audio/mpeg; codecs="mp3"','audio/mpeg','audio/mp3','audio/MPA','audio/mpa-robust'], 'required': true }, 'mp4': { 'related': ['aac','m4a'], // additional formats under the MP4 container 'type': ['audio/mp4; codecs="mp4a.40.2"','audio/aac','audio/x-m4a','audio/MP4A-LATM','audio/mpeg4-generic'], 'required': true }, 'ogg': { 'type': ['audio/ogg; codecs=vorbis'], 'required': false }, 'wav': { 'type': ['audio/wav; codecs="1"','audio/wav','audio/wave','audio/x-wav'], 'required': false } }; this.defaultOptions = { 'autoLoad': false, // enable automatic loading (otherwise .load() will be called on demand with .play(), the latter being nicer on bandwidth - if you want to .load yourself, you also can) 'stream': true, // allows playing before entire file has loaded (recommended) 'autoPlay': false, // enable playing of file as soon as possible (much faster if "stream" is true) 'loops': 1, // how many times to repeat the sound (position will wrap around to 0, setPosition() will break out of loop when >0) 'onid3': null, // callback function for "ID3 data is added/available" 'onload': null, // callback function for "load finished" 'whileloading': null, // callback function for "download progress update" (X of Y bytes received) 'onplay': null, // callback for "play" start 'onpause': null, // callback for "pause" 'onresume': null, // callback for "resume" (pause toggle) 'whileplaying': null, // callback during play (position update) 'onstop': null, // callback for "user stop" 'onfailure': null, // callback function for when playing fails 'onfinish': null, // callback function for "sound finished playing" 'onbeforefinish': null, // callback for "before sound finished playing (at [time])" 'onbeforefinishtime': 5000, // offset (milliseconds) before end of sound to trigger beforefinish (eg. 1000 msec = 1 second) 'onbeforefinishcomplete': null,// function to call when said sound finishes playing 'onjustbeforefinish': null, // callback for [n] msec before end of current sound 'onjustbeforefinishtime': 200, // [n] - if not using, set to 0 (or null handler) and event will not fire. 'multiShot': true, // let sounds "restart" or layer on top of each other when played multiple times, rather than one-shot/one at a time 'multiShotEvents': false, // fire multiple sound events (currently onfinish() only) when multiShot is enabled 'position': null, // offset (milliseconds) to seek to within loaded sound data. 'pan': 0, // "pan" settings, left-to-right, -100 to 100 'type': null, // MIME-like hint for file pattern / canPlay() tests, eg. audio/mp3 'usePolicyFile': false, // enable crossdomain.xml request for audio on remote domains (for ID3/waveform access) 'volume': 100 // self-explanatory. 0-100, the latter being the max. }; this.flash9Options = { // flash 9-only options, merged into defaultOptions if flash 9 is being used 'isMovieStar': null, // "MovieStar" MPEG4 audio mode. Null (default) = auto detect MP4, AAC etc. based on URL. true = force on, ignore URL 'usePeakData': false, // enable left/right channel peak (level) data 'useWaveformData': false, // enable sound spectrum (raw waveform data) - WARNING: CPU-INTENSIVE: may set CPUs on fire. 'useEQData': false, // enable sound EQ (frequency spectrum data) - WARNING: Also CPU-intensive. 'onbufferchange': null, // callback for "isBuffering" property change 'ondataerror': null // callback for waveform/eq data access error (flash playing audio in other tabs/domains) }; this.movieStarOptions = { // flash 9.0r115+ MPEG4 audio options, merged into defaultOptions if flash 9+movieStar mode is enabled 'bufferTime': 3, // seconds of data to buffer before playback begins (null = flash default of 0.1 seconds - if AAC playback is gappy, try increasing.) 'serverURL': null, // rtmp: FMS or FMIS server to connect to, required when requesting media via RTMP or one of its variants 'onconnect': null, // rtmp: callback for connection to flash media server 'duration': null // rtmp: song duration (msec) }; this.version = null; this.versionNumber = 'V2.97a.20110123'; this.movieURL = null; this.url = (smURL || null); this.altURL = null; this.swfLoaded = false; this.enabled = false; this.o = null; this.movieID = 'sm2-container'; this.id = (smID || 'sm2movie'); this.swfCSS = { 'swfBox': 'sm2-object-box', 'swfDefault': 'movieContainer', 'swfError': 'swf_error', // SWF loaded, but SM2 couldn't start (other error) 'swfTimedout': 'swf_timedout', 'swfLoaded': 'swf_loaded', 'swfUnblocked': 'swf_unblocked', // or loaded OK 'sm2Debug': 'sm2_debug', 'highPerf': 'high_performance', 'flashDebug': 'flash_debug' }; this.oMC = null; this.sounds = {}; this.soundIDs = []; this.muted = false; this.debugID = 'soundmanager-debug'; this.debugURLParam = /([#?&])debug=1/i; this.specialWmodeCase = false; this.didFlashBlock = false; this.filePattern = null; this.filePatterns = { 'flash8': /\.mp3(\?.*)?$/i, 'flash9': /\.mp3(\?.*)?$/i }; this.baseMimeTypes = /^\s*audio\/(?:x-)?(?:mp(?:eg|3))\s*(?:$|;)/i; // mp3 this.netStreamMimeTypes = /^\s*audio\/(?:x-)?(?:mp(?:eg|3))\s*(?:$|;)/i; // mp3, mp4, aac etc. this.netStreamTypes = ['aac', 'flv', 'mov', 'mp4', 'm4v', 'f4v', 'm4a', 'mp4v', '3gp', '3g2']; // Flash v9.0r115+ "moviestar" formats this.netStreamPattern = new RegExp('\\.(' + this.netStreamTypes.join('|') + ')(\\?.*)?$', 'i'); this.mimePattern = this.baseMimeTypes; this.features = { 'buffering': false, 'peakData': false, 'waveformData': false, 'eqData': false, 'movieStar': false }; this.sandbox = { // 'type': null, 'types': { 'remote': 'remote (domain-based) rules', 'localWithFile': 'local with file access (no internet access)', 'localWithNetwork': 'local with network (internet access only, no local access)', 'localTrusted': 'local, trusted (local+internet access)' }, 'description': null, 'noRemote': null, 'noLocal': null // }; this.hasHTML5 = null; // switch for handling logic this.html5 = { // stores canPlayType() results, etc. treat as read-only. // mp3: boolean // mp4: boolean 'usingFlash': null // set if/when flash fallback is needed }; this.ignoreFlash = false; // used for special cases (eg. iPad/iPhone/palm OS?) // --- private SM2 internals --- var SMSound, _s = this, _sm = 'soundManager', _smc = _sm+'::', _h5 = 'HTML5::', _id, _ua = navigator.userAgent, _wl = window.location.href.toString(), _fV = this.flashVersion, _doc = document, _win = window, _doNothing, _init, _on_queue = [], _debugOpen = true, _debugTS, _didAppend = false, _appendSuccess = false, _didInit = false, _disabled = false, _windowLoaded = false, _wDS, _wdCount = 0, _initComplete, _mixin, _addOnEvent, _processOnEvents, _initUserOnload, _go, _delayWaitForEI, _waitForEI, _setVersionInfo, _handleFocus, _beginInit, _strings, _initMovie, _dcLoaded, _didDCLoaded, _getDocument, _createMovie, _die, _setPolling, _debugLevels = ['log', 'info', 'warn', 'error'], _defaultFlashVersion = 8, _disableObject, _failSafely, _normalizeMovieURL, _oRemoved = null, _oRemovedHTML = null, _str, _flashBlockHandler, _getSWFCSS, _toggleDebug, _loopFix, _policyFix, _complain, _idCheck, _waitingForEI = false, _initPending = false, _smTimer, _onTimer, _startTimer, _stopTimer, _needsFlash = null, _featureCheck, _html5OK, _html5Only = false, _html5CanPlay, _html5Ext, _dcIE, _testHTML5, _event, _slice = Array.prototype.slice, _HTML5_networkStates, _HTML5_readyStates, _HTML5_errorCodes, _useGlobalHTML5Audio = false, _hasFlash, _detectFlash, _badSafariFix, _is_pre = _ua.match(/pre\//i), _is_iDevice = _ua.match(/(ipad|iphone|ipod)/i), _isMobile = (_ua.match(/mobile/i) || _is_pre || _is_iDevice), _isIE = _ua.match(/MSIE/i), _isWebkit = _ua.match(/webkit/i), _isSafari = (_ua.match(/safari/i) && !_ua.match(/chrome/i)), _isBadSafari = (!_wl.match(/usehtml5audio/i) && !_wl.match(/sm2\-ignorebadua/i) && _isSafari && _ua.match(/OS X 10_6_(3|4|5|6)/i)), // Safari 4 and 5 occasionally fail to load/play HTML5 audio on Snow Leopard due to bug(s) in QuickTime X and/or other underlying frameworks. :/ Known Apple "radar" bug. https://bugs.webkit.org/show_bug.cgi?id=32159 _hasConsole = (typeof console !== 'undefined' && typeof console.log !== 'undefined'), _isFocused = (typeof _doc.hasFocus !== 'undefined'?_doc.hasFocus():null), _tryInitOnFocus = (typeof _doc.hasFocus === 'undefined' && _isSafari), _okToDisable = !_tryInitOnFocus; this._use_maybe = (_wl.match(/sm2\-useHTML5Maybe\=1/i)); // temporary feature: #sm2-useHTML5Maybe=1 forces loose canPlay() check this._overHTTP = (_doc.location?_doc.location.protocol.match(/http/i):null); this.useAltURL = !this._overHTTP; // use altURL if not "online" this._global_a = null; if (_is_iDevice || _is_pre) { // during HTML5 beta period (off by default), may as well force it on Apple + Palm, flash support unlikely _s.useHTML5Audio = true; _s.ignoreFlash = true; if (_s.useGlobalHTML5Audio) { _useGlobalHTML5Audio = true; } } if (_is_pre || this._use_maybe) { // less-strict canPlayType() checking option _s.html5Test = /^(probably|maybe)$/i; } // Temporary feature: allow force of HTML5 via URL: #sm2-usehtml5audio=0 or 1 // (function(){ var a = '#sm2-usehtml5audio=', l = _wl, b = null; if (l.indexOf(a) !== -1) { b = (l.charAt(l.indexOf(a)+a.length) === '1'); if (typeof console !== 'undefined' && typeof console.log !== 'undefined') { console.log((b?'Enabling ':'Disabling ')+'useHTML5Audio via URL parameter'); } _s.useHTML5Audio = b; } }()); // // --- public API methods --- this.ok = function() { return (_needsFlash?(_didInit && !_disabled):(_s.useHTML5Audio && _s.hasHTML5)); }; this.supported = this.ok; // legacy this.getMovie = function(smID) { return _isIE?_win[smID]:(_isSafari?_id(smID) || _doc[smID]:_id(smID)); }; this.createSound = function(oOptions) { var _cs = _sm+'.createSound(): ', thisOptions = null, oSound = null, _tO = null; if (!_didInit || !_s.ok()) { _complain(_cs + _str(!_didInit?'notReady':'notOK')); return false; } if (arguments.length === 2) { // function overloading in JS! :) ..assume simple createSound(id,url) use case oOptions = { 'id': arguments[0], 'url': arguments[1] }; } thisOptions = _mixin(oOptions); // inherit from defaultOptions _tO = thisOptions; // alias // if (_tO.id.toString().charAt(0).match(/^[0-9]$/)) { _s._wD(_cs + _str('badID', _tO.id), 2); } _s._wD(_cs + _tO.id + ' (' + _tO.url + ')', 1); // if (_idCheck(_tO.id, true)) { _s._wD(_cs + _tO.id + ' exists', 1); return _s.sounds[_tO.id]; } function make() { thisOptions = _loopFix(thisOptions); _s.sounds[_tO.id] = new SMSound(_tO); _s.soundIDs.push(_tO.id); return _s.sounds[_tO.id]; } if (_html5OK(_tO)) { oSound = make(); _s._wD('Loading sound '+_tO.id+' via HTML5'); oSound._setup_html5(_tO); } else { if (_fV > 8 && _s.useMovieStar) { if (_tO.isMovieStar === null) { _tO.isMovieStar = ((_tO.serverURL || (_tO.type?_tO.type.match(_s.netStreamPattern):false)||_tO.url.match(_s.netStreamPattern))?true:false); } if (_tO.isMovieStar) { _s._wD(_cs + 'using MovieStar handling'); } if (_tO.isMovieStar) { if (_tO.usePeakData) { _wDS('noPeak'); _tO.usePeakData = false; } if (_tO.loops > 1) { _wDS('noNSLoop'); } } } _tO = _policyFix(_tO, _cs); oSound = make(); if (_fV === 8) { _s.o._createSound(_tO.id, _tO.onjustbeforefinishtime, _tO.loops||1, _tO.usePolicyFile); } else { _s.o._createSound(_tO.id, _tO.url, _tO.onjustbeforefinishtime, _tO.usePeakData, _tO.useWaveformData, _tO.useEQData, _tO.isMovieStar, (_tO.isMovieStar?_tO.bufferTime:false), _tO.loops||1, _tO.serverURL, _tO.duration||null, _tO.autoPlay, true, _tO.autoLoad, _tO.usePolicyFile); if (!_tO.serverURL) { // We are connected immediately oSound.connected = true; if (_tO.onconnect) { _tO.onconnect.apply(oSound); } } } if ((_tO.autoLoad || _tO.autoPlay) && !_tO.serverURL) { oSound.load(_tO); // call load for non-rtmp streams } } if (_tO.autoPlay && !_tO.serverURL) { // rtmp will play in onconnect oSound.play(); } return oSound; }; this.destroySound = function(sID, _bFromSound) { // explicitly destroy a sound before normal page unload, etc. if (!_idCheck(sID)) { return false; } var oS = _s.sounds[sID], i; oS._iO = {}; // Disable all callbacks while the sound is being destroyed oS.stop(); oS.unload(); for (i = 0; i < _s.soundIDs.length; i++) { if (_s.soundIDs[i] === sID) { _s.soundIDs.splice(i, 1); break; } } if (!_bFromSound) { // ignore if being called from SMSound instance oS.destruct(true); } oS = null; delete _s.sounds[sID]; return true; }; this.load = function(sID, oOptions) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].load(oOptions); }; this.unload = function(sID) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].unload(); }; this.play = function(sID, oOptions) { var fN = _sm+'.play(): '; if (!_didInit || !_s.ok()) { _complain(fN + _str(!_didInit?'notReady':'notOK')); return false; } if (!_idCheck(sID)) { if (!(oOptions instanceof Object)) { oOptions = { url: oOptions }; // overloading use case: play('mySound','/path/to/some.mp3'); } if (oOptions && oOptions.url) { // overloading use case, create+play: .play('someID',{url:'/path/to.mp3'}); _s._wD(fN + 'attempting to create "' + sID + '"', 1); oOptions.id = sID; return _s.createSound(oOptions).play(); } else { return false; } } return _s.sounds[sID].play(oOptions); }; this.start = this.play; // just for convenience this.setPosition = function(sID, nMsecOffset) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].setPosition(nMsecOffset); }; this.stop = function(sID) { if (!_idCheck(sID)) { return false; } _s._wD(_sm+'.stop(' + sID + ')', 1); return _s.sounds[sID].stop(); }; this.stopAll = function() { _s._wD(_sm+'.stopAll()', 1); for (var oSound in _s.sounds) { if (_s.sounds[oSound] instanceof SMSound) { _s.sounds[oSound].stop(); // apply only to sound objects } } }; this.pause = function(sID) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].pause(); }; this.pauseAll = function() { for (var i = _s.soundIDs.length; i--;) { _s.sounds[_s.soundIDs[i]].pause(); } }; this.resume = function(sID) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].resume(); }; this.resumeAll = function() { for (var i = _s.soundIDs.length; i--;) { _s.sounds[_s.soundIDs[i]].resume(); } }; this.togglePause = function(sID) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].togglePause(); }; this.setPan = function(sID, nPan) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].setPan(nPan); }; this.setVolume = function(sID, nVol) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].setVolume(nVol); }; this.mute = function(sID) { var fN = _sm+'.mute(): ', i = 0; if (typeof sID !== 'string') { sID = null; } if (!sID) { _s._wD(fN + 'Muting all sounds'); for (i = _s.soundIDs.length; i--;) { _s.sounds[_s.soundIDs[i]].mute(); } _s.muted = true; } else { if (!_idCheck(sID)) { return false; } _s._wD(fN + 'Muting "' + sID + '"'); return _s.sounds[sID].mute(); } return true; }; this.muteAll = function() { _s.mute(); }; this.unmute = function(sID) { var fN = _sm+'.unmute(): ', i; if (typeof sID !== 'string') { sID = null; } if (!sID) { _s._wD(fN + 'Unmuting all sounds'); for (i = _s.soundIDs.length; i--;) { _s.sounds[_s.soundIDs[i]].unmute(); } _s.muted = false; } else { if (!_idCheck(sID)) { return false; } _s._wD(fN + 'Unmuting "' + sID + '"'); return _s.sounds[sID].unmute(); } return true; }; this.unmuteAll = function() { _s.unmute(); }; this.toggleMute = function(sID) { if (!_idCheck(sID)) { return false; } return _s.sounds[sID].toggleMute(); }; this.getMemoryUse = function() { if (_fV === 8) { return 0; } if (_s.o) { return parseInt(_s.o._getMemoryUse(), 10); } }; this.disable = function(bNoDisable) { // destroy all functions if (typeof bNoDisable === 'undefined') { bNoDisable = false; } if (_disabled) { return false; } _disabled = true; _wDS('shutdown', 1); for (var i = _s.soundIDs.length; i--;) { _disableObject(_s.sounds[_s.soundIDs[i]]); } _initComplete(bNoDisable); // fire "complete", despite fail _event.remove(_win, 'load', _initUserOnload); return true; }; this.canPlayMIME = function(sMIME) { var result; if (_s.hasHTML5) { result = _html5CanPlay({type:sMIME}); } if (!_needsFlash || result) { // no flash, or OK return result; } else { return (sMIME?(sMIME.match(_s.mimePattern)?true:false):null); } }; this.canPlayURL = function(sURL) { var result; if (_s.hasHTML5) { result = _html5CanPlay(sURL); } if (!_needsFlash || result) { // no flash, or OK return result; } else { return (sURL?(sURL.match(_s.filePattern)?true:false):null); } }; this.canPlayLink = function(oLink) { if (typeof oLink.type !== 'undefined' && oLink.type) { if (_s.canPlayMIME(oLink.type)) { return true; } } return _s.canPlayURL(oLink.href); }; this.getSoundById = function(sID, suppressDebug) { if (!sID) { throw new Error(_sm+'.getSoundById(): sID is null/undefined'); } var result = _s.sounds[sID]; if (!result && !suppressDebug) { _s._wD('"' + sID + '" is an invalid sound ID.', 2); } return result; }; this.onready = function(oMethod, oScope) { var sType = 'onready'; if (oMethod && oMethod instanceof Function) { if (_didInit) { _wDS('queue', sType); } if (!oScope) { oScope = _win; } _addOnEvent(sType, oMethod, oScope); _processOnEvents(); return true; } else { throw _str('needFunction', sType); } }; this.ontimeout = function(oMethod, oScope) { var sType = 'ontimeout'; if (oMethod && oMethod instanceof Function) { if (_didInit) { _wDS('queue'); } if (!oScope) { oScope = _win; } _addOnEvent(sType, oMethod, oScope); _processOnEvents({type:sType}); return true; } else { throw _str('needFunction', sType); } }; this.getMoviePercent = function() { return (_s.o && typeof _s.o.PercentLoaded !== 'undefined'?_s.o.PercentLoaded():null); }; this._writeDebug = function(sText, sType, bTimestamp) { // pseudo-private console.log()-style output // var sDID = 'soundmanager-debug', o, oItem, sMethod; if (!_s.debugMode) { return false; } if (typeof bTimestamp !== 'undefined' && bTimestamp) { sText = sText + ' | ' + new Date().getTime(); } if (_hasConsole && _s.useConsole) { sMethod = _debugLevels[sType]; if (typeof console[sMethod] !== 'undefined') { console[sMethod](sText); } else { console.log(sText); } if (_s.useConsoleOnly) { return true; } } try { o = _id(sDID); if (!o) { return false; } oItem = _doc.createElement('div'); if (++_wdCount % 2 === 0) { oItem.className = 'sm2-alt'; } if (typeof sType === 'undefined') { sType = 0; } else { sType = parseInt(sType, 10); } oItem.appendChild(_doc.createTextNode(sText)); if (sType) { if (sType >= 2) { oItem.style.fontWeight = 'bold'; } if (sType === 3) { oItem.style.color = '#ff3333'; } } // o.appendChild(oItem); // top-to-bottom o.insertBefore(oItem, o.firstChild); // bottom-to-top } catch(e) { // oh well } o = null; // return true; }; this._wD = this._writeDebug; // alias this._debug = function() { // _wDS('currentObj', 1); for (var i = 0, j = _s.soundIDs.length; i < j; i++) { _s.sounds[_s.soundIDs[i]]._debug(); } // }; this.reboot = function() { // attempt to reset and init SM2 _s._wD(_sm+'.reboot()'); if (_s.soundIDs.length) { _s._wD('Destroying ' + _s.soundIDs.length + ' SMSound objects...'); } var i, j; for (i = _s.soundIDs.length; i--;) { _s.sounds[_s.soundIDs[i]].destruct(); } // trash ze flash try { if (_isIE) { _oRemovedHTML = _s.o.innerHTML; } _oRemoved = _s.o.parentNode.removeChild(_s.o); _s._wD('Flash movie removed.'); } catch(e) { // uh-oh. _wDS('badRemove', 2); } // actually, force recreate of movie. _oRemovedHTML = _oRemoved = null; _s.enabled = _didInit = _waitingForEI = _initPending = _didAppend = _appendSuccess = _disabled = _s.swfLoaded = false; _s.soundIDs = _s.sounds = []; _s.o = null; for (i in _on_queue) { if (_on_queue.hasOwnProperty(i)) { for (j = _on_queue[i].length; j--;) { _on_queue[i][j].fired = false; } } } _s._wD(_sm + ': Rebooting...'); _win.setTimeout(function() { _s.beginDelayedInit(); }, 20); }; this.destruct = function() { _s._wD(_sm+'.destruct()'); _s.disable(true); }; this.beginDelayedInit = function() { // _s._wD(_sm+'.beginDelayedInit()'); _windowLoaded = true; _dcLoaded(); setTimeout(_beginInit, 20); _delayWaitForEI(); }; // Wrap html5 event handlers so we don't call them on destroyed sounds function _html5_event(oFn) { return function(e) { if (!this._t || !this._t._a) { if (this._t && this._t.sID) { _s._wD(_h5+'ignoring '+e.type+': '+this._t.sID); } else { _s._wD(_h5+'ignoring '+e.type); } return null; } else { return oFn.call(this, e); } }; } this._html5_events = { // HTML5 event-name-to-handler map abort: _html5_event(function(e) { _s._wD(_h5+'abort: '+this._t.sID); }), // enough has loaded to play canplay: _html5_event(function(e) { _s._wD(_h5+'canplay: '+this._t.sID+', '+this._t.url); this._t._onbufferchange(0); var position1K = (!isNaN(this._t.position)?this._t.position/1000:null); // set the position if position was set before the sound loaded this._t._html5_canplay = true; if (this._t.position && this.currentTime !== position1K) { _s._wD(_h5+'canplay: setting position to '+position1K+''); try { this.currentTime = position1K; } catch(ee) { _s._wD(_h5+'setting position failed: '+ee.message, 2); } } }), load: _html5_event(function(e) { if (!this._t.loaded) { this._t._onbufferchange(0); // should be 1, and the same this._t._whileloading(this._t.bytesTotal, this._t.bytesTotal, this._t._get_html5_duration()); this._t._onload(true); } }), emptied: _html5_event(function(e) { _s._wD(_h5+'emptied: '+this._t.sID); }), ended: _html5_event(function(e) { _s._wD(_h5+'ended: '+this._t.sID); this._t._onfinish(); }), error: _html5_event(function(e) { _s._wD(_h5+'error: '+this.error.code); // call load with error state? this._t._onload(false); }), loadeddata: _html5_event(function(e) { _s._wD(_h5+'loadeddata: '+this._t.sID); }), loadedmetadata: _html5_event(function(e) { _s._wD(_h5+'loadedmetadata: '+this._t.sID); }), loadstart: _html5_event(function(e) { _s._wD(_h5+'loadstart: '+this._t.sID); // assume buffering at first this._t._onbufferchange(1); }), play: _html5_event(function(e) { _s._wD(_h5+'play: '+this._t.sID+', '+this._t.url); // once play starts, no buffering this._t._onbufferchange(0); }), // TODO: verify if this is actually implemented anywhere yet. playing: _html5_event(function(e) { _s._wD(_h5+'playing: '+this._t.sID+', '+this._t.url); // once play starts, no buffering this._t._onbufferchange(0); }), progress: _html5_event(function(e) { if (this._t.loaded) { return false; } var i, j, str, loadSum = 0, buffered = 0, isProgress = (e.type === 'progress'), ranges = e.target.buffered, loaded = (e.loaded||0), // firefox 3.6 implements e.loaded/total (bytes) total = (e.total||1); if (ranges && ranges.length) { // if loaded is 0, try TimeRanges implementation as % of load // https://developer.mozilla.org/en/DOM/TimeRanges for (i=ranges.length; i--;) { buffered = (ranges.end(i) - ranges.start(i)); } // linear case, buffer sum; does not account for seeking and HTTP partials / byte ranges loaded = buffered/e.target.duration; // if (isProgress && ranges.length > 1) { str = []; j = ranges.length; for (i=0; i if (isProgress) { _s._wD(_h5+'progress: '+this._t.sID+': ' + Math.floor(loaded*100)+'% loaded'); } } this._t._onbufferchange(0); // if progress, likely not buffering this._t._whileloading(loaded, total, this._t._get_html5_duration()); if (loaded && total && loaded === total) { // in case "onload" doesn't fire (eg. gecko 1.9.2) _s._html5_events.load.call(this, e); } }), ratechange: _html5_event(function(e) { _s._wD(_h5+'ratechange: '+this._t.sID); }), suspend: _html5_event(function(e) { // download paused/stopped, may have finished (eg. onload) _s._wD(_h5+'suspend: '+this._t.sID); _s._html5_events.progress.call(this, e); }), stalled: _html5_event(function(e) { _s._wD(_h5+'stalled: '+this._t.sID); }), timeupdate: _html5_event(function(e) { this._t._onTimer(); }), waiting: _html5_event(function(e) { // see also: seeking _s._wD(_h5+'waiting: '+this._t.sID); // playback faster than download rate, etc. this._t._onbufferchange(1); }) }; // _HTML5_networkStates = { 0: 'NETWORK_EMPTY', 1: 'NETWORK_IDLE', 2: 'NETWORK_LOADING', 3: 'NETWORK_LOADED', 4: 'NETWORK_NO_SOURCE' // @see http://www.chipwreck.de/blog/2010/03/01/html-5-video-dom-attributes-and-events/ }; _HTML5_readyStates = { 0: 'HAVE_NOTHING', 1: 'HAVE_METADATA', 2: 'HAVE_CURRENT_DATA', 3: 'HAVE_FUTURE_DATA', 4: 'HAVE_ENOUGH_DATA' }; _HTML5_errorCodes = { 1: 'MEDIA_ERR_ABORTED', // User aborted playback 2: 'MEDIA_ERR_NETWORK', // Network error (could not read the stream) 3: 'MEDIA_ERR_DECODE', // Decoding error 4: 'MEDIA_ERR_SRC_NOT_SUPPORTED' // Unsupported format }; // // --- SMSound (sound object) instance --- SMSound = function(oOptions) { var _t = this, _resetProperties, _stop_html5_timer, _start_html5_timer; this.sID = oOptions.id; this.url = oOptions.url; this.options = _mixin(oOptions); this.instanceOptions = this.options; // per-play-instance-specific options this._iO = this.instanceOptions; // short alias // assign property defaults this.pan = this.options.pan; this.volume = this.options.volume; this._lastURL = null; this.isHTML5 = false; this._a = null; // --- public methods --- this.id3 = {}; this._debug = function() { // // pseudo-private console.log()-style output if (_s.debugMode) { var stuff = null, msg = [], sF, sfBracket, maxLength = 64; for (stuff in _t.options) { if (_t.options[stuff] !== null) { if (_t.options[stuff] instanceof Function) { // handle functions specially sF = _t.options[stuff].toString(); sF = sF.replace(/\s\s+/g, ' '); // normalize spaces sfBracket = sF.indexOf('{'); msg.push(' ' + stuff + ': {' + sF.substr(sfBracket + 1, (Math.min(Math.max(sF.indexOf('\n') - 1, maxLength), maxLength))).replace(/\n/g, '') + '... }'); } else { msg.push(' ' + stuff + ': ' + _t.options[stuff]); } } } _s._wD('SMSound() merged options: {\n' + msg.join(', \n') + '\n}'); } // }; this._debug(); this.load = function(oOptions) { var oS = null; if (typeof oOptions !== 'undefined') { _t._iO = _mixin(oOptions); _t.instanceOptions = _t._iO; } else { oOptions = _t.options; _t._iO = oOptions; _t.instanceOptions = _t._iO; if (_t._lastURL && _t._lastURL !== _t.url) { _wDS('manURL'); _t._iO.url = _t.url; _t.url = null; } } if (!_t._iO.url) { _t._iO.url = _t.url; } _s._wD('SMSound.load(): ' + _t._iO.url, 1); if (_t._iO.url === _t.url && _t.readyState !== 0 && _t.readyState !== 2) { _wDS('onURL', 1); return _t; } _t._lastURL = _t.url; _t.loaded = false; _t.readyState = 1; _t.playState = 0; if (_html5OK(_t._iO)) { oS = _t._setup_html5(_t._iO); if (!oS._called_load) { _s._wD(_h5+'load: '+_t.sID); oS.load(); oS._called_load = true; if (_t._iO.autoPlay) { _t.play(); } } else { _s._wD('HTML5 ignoring request to load again: '+_t.sID); } } else { try { _t.isHTML5 = false; _t._iO = _policyFix(_loopFix(_t._iO)); if (_fV === 8) { _s.o._load(_t.sID, _t._iO.url, _t._iO.stream, _t._iO.autoPlay, (_t._iO.whileloading?1:0), _t._iO.loops||1, _t._iO.usePolicyFile); } else { _s.o._load(_t.sID, _t._iO.url, _t._iO.stream?true:false, _t._iO.autoPlay?true:false, _t._iO.loops||1, _t._iO.autoLoad?true:false, _t._iO.usePolicyFile); } } catch(e) { _wDS('smError', 2); _debugTS('onload', false); _die(); } } return _t; }; this.unload = function() { // Flash 8/AS2 can't "close" a stream - fake it by loading an empty MP3 // Flash 9/AS3: Close stream, preventing further load if (_t.readyState !== 0) { _s._wD('SMSound.unload(): "' + _t.sID + '"'); if (!_t.isHTML5) { if (_fV === 8) { _s.o._unload(_t.sID, _s.nullURL); } else { _s.o._unload(_t.sID); } } else { _stop_html5_timer(); if (_t._a) { // abort()-style method here, stop loading? (doesn't exist?) _t._a.pause(); // if (!_useGlobalHTML5Audio || (_useGlobalHTML5Audio && _t.playState)) { // if global audio, only unload if actively playing _t._a.src = ''; // https://developer.mozilla.org/En/Using_audio_and_video_in_Firefox#Stopping_the_download_of_media // } } } // reset load/status flags _resetProperties(); } return _t; }; this.destruct = function(_bFromSM) { _s._wD('SMSound.destruct(): "' + _t.sID + '"'); if (!_t.isHTML5) { // kill sound within Flash // Disable the onfailure handler _t._iO.onfailure = null; _s.o._destroySound(_t.sID); } else { _stop_html5_timer(); if (_t._a) { // abort()-style method here, stop loading? (doesn't exist?) _t._a.pause(); _t._a.src = ''; // https://developer.mozilla.org/En/Using_audio_and_video_in_Firefox#Stopping_the_download_of_media if (!_useGlobalHTML5Audio) { _t._remove_html5_events(); } } } if (!_bFromSM) { _s.destroySound(_t.sID, true); // ensure deletion from controller } }; this.play = function(oOptions, _updatePlayState) { var fN = 'SMSound.play(): ', allowMulti; _updatePlayState = _updatePlayState === undefined ? true : _updatePlayState; // default true if (!oOptions) { oOptions = {}; } _t._iO = _mixin(oOptions, _t._iO); _t._iO = _mixin(_t._iO, _t.options); _t.instanceOptions = _t._iO; if (_t._iO.serverURL) { if (!_t.connected) { if (!_t.getAutoPlay()) { _s._wD(fN+' Netstream not connected yet - setting autoPlay'); _t.setAutoPlay(true); } return _t; // play will be called in _onconnect() } } if (_html5OK(_t._iO)) { _t._setup_html5(_t._iO); _start_html5_timer(); } if (_t.playState === 1 && !_t.paused) { allowMulti = _t._iO.multiShot; if (!allowMulti) { _s._wD(fN + '"' + _t.sID + '" already playing (one-shot)', 1); return _t; } else { _s._wD(fN + '"' + _t.sID + '" already playing (multi-shot)', 1); if (_t.isHTML5) { // TODO: BUG? _t.setPosition(_t._iO.position); } } } if (!_t.loaded) { if (_t.readyState === 0) { _s._wD(fN + 'Attempting to load "' + _t.sID + '"', 1); // try to get this sound playing ASAP if (!_t.isHTML5) { _t._iO.autoPlay = true; // assign directly because setAutoPlay() increments the instanceCount _t.load(_t._iO); } else { _t.load(_t._iO); // _t.readyState = 1; // redundant } } else if (_t.readyState === 2) { _s._wD(fN + 'Could not load "' + _t.sID + '" - exiting', 2); return _t; } else { _s._wD(fN + '"' + _t.sID + '" is loading - attempting to play..', 1); } } else { _s._wD(fN + '"' + _t.sID + '"'); } // Streams will pause when their buffer is full if they are being loaded. // In this case paused is true, but the song hasn't started playing yet. If // we just call resume() the onplay() callback will never be called. So // only call resume() if the position is > 0. // Another reason is because options like volume won't have been applied yet. if (_t.paused && _t.position && _t.position > 0) { // https://gist.github.com/37b17df75cc4d7a90bf6 _s._wD(fN + '"' + _t.sID + '" is resuming from paused state',1); _t.resume(); } else { _s._wD(fN+'"'+ _t.sID+'" is starting to play'); _t.playState = 1; _t.paused = false; if (!_t.instanceCount || _t._iO.multiShotEvents || (_fV > 8 && !_t.isHTML5 && !_t.getAutoPlay())) { _t.instanceCount++; } _t.position = (typeof _t._iO.position !== 'undefined' && !isNaN(_t._iO.position)?_t._iO.position:0); if (!_t.isHTML5) { _t._iO = _policyFix(_loopFix(_t._iO)); } if (_t._iO.onplay && _updatePlayState) { _t._iO.onplay.apply(_t); _t._onplay_called = true; } _t.setVolume(_t._iO.volume, true); _t.setPan(_t._iO.pan, true); if (!_t.isHTML5) { _s.o._start(_t.sID, _t._iO.loops || 1, (_fV === 9?_t.position:_t.position / 1000)); } else { _start_html5_timer(); _t._setup_html5().play(); } } return _t; }; this.start = this.play; // just for convenience this.stop = function(bAll) { if (_t.playState === 1) { _t._onbufferchange(0); _t.resetOnPosition(0); if (!_t.isHTML5) { _t.playState = 0; } _t.paused = false; if (_t._iO.onstop) { _t._iO.onstop.apply(_t); } if (!_t.isHTML5) { _s.o._stop(_t.sID, bAll); // hack for netStream: just unload if (_t._iO.serverURL) { _t.unload(); } } else { if (_t._a) { _t.setPosition(0); // act like Flash, though _t._a.pause(); // html5 has no stop() _t.playState = 0; _t._onTimer(); // and update UI _stop_html5_timer(); _t.unload(); } } _t.instanceCount = 0; _t._iO = {}; } return _t; }; this.setAutoPlay = function(autoPlay) { _s._wD('sound '+_t.sID+' turned autoplay ' + (autoPlay ? 'on' : 'off')); _t._iO.autoPlay = autoPlay; if (_t.isHTML5) { if (_t._a && autoPlay) { _t.play(); // HTML5 onload isn't reliable } } else { _s.o._setAutoPlay(_t.sID, autoPlay); } if (autoPlay) { // only increment the instanceCount if the sound isn't loaded (TODO: verify RTMP) if (!_t.instanceCount && _t.readyState === 1) { _t.instanceCount++; _s._wD('sound '+_t.sID+' incremented instance count to '+_t.instanceCount); } } }; this.getAutoPlay = function() { return _t._iO.autoPlay; }; this.setPosition = function(nMsecOffset, bNoDebug) { if (nMsecOffset === undefined) { nMsecOffset = 0; } // Use the duration from the instance options, if we don't have a track duration yet. var original_pos, position, position1K, offset = (_t.isHTML5 ? Math.max(nMsecOffset,0) : Math.min(_t.duration || _t._iO.duration, Math.max(nMsecOffset, 0))); // position >= 0 and <= current available (loaded) duration original_pos = _t.position; _t.position = offset; position1K = _t.position/1000; _t.resetOnPosition(_t.position); _t._iO.position = offset; if (!_t.isHTML5) { position = _fV === 9 ? _t.position : position1K; _s.o._setPosition(_t.sID, position, (_t.paused || !_t.playState)); // if paused or not playing, will not resume (by playing) } else if (_t._a) { // Set the position in the canplay handler if the sound is not ready yet if (_t._html5_canplay) { if (_t._a.currentTime !== position1K) { // Only set the position if we need to. // DOM/JS errors/exceptions to watch out for: // if seek is beyond (loaded?) position, "DOM exception 11" // "INDEX_SIZE_ERR": DOM exception 1 _s._wD('setPosition('+position1K+'): setting position'); try { _t._a.currentTime = position1K; } catch(e) { _s._wD('setPosition('+position1K+'): setting position failed: '+e.message, 2); } } } else { _s._wD('setPosition('+position1K+'): delaying, sound not ready'); } } if (_t.isHTML5) { if (_t.paused) { // if paused, refresh UI right away _t._onTimer(true); // force update } } return _t; }; this.pause = function(bCallFlash) { if (_t.paused || (_t.playState === 0 && _t.readyState !== 1)) { return _t; } _s._wD('SMSound.pause()'); _t.paused = true; if (!_t.isHTML5) { if (bCallFlash || bCallFlash === undefined) { _s.o._pause(_t.sID); } } else { _t._setup_html5().pause(); _stop_html5_timer(); } if (_t._iO.onpause) { _t._iO.onpause.apply(_t); } return _t; }; // When auto-loaded streams pause on buffer full they have a playState of 0. // We need to make sure that the playState is set to 1 when these streams "resume". // // When a paused stream is resumed, we need to trigger the onplay() callback if it // hasn't been called already. In this case since the sound is being played for the // first time, I think it's more appropriate to call onplay() rather than onresume(). this.resume = function() { if (!_t.paused) { return _t; } _s._wD('SMSound.resume()'); _t.paused = false; _t.playState = 1; if (!_t.isHTML5) { _s.o._pause(_t.sID); // flash method is toggle-based (pause/resume) if (_t._iO.isMovieStar && _isWebkit) { // Bizarre Webkit bug (Chrome reported via 8tracks.com dudes): AAC content paused for 30+ seconds(?) will not resume without a reposition. _t.setPosition(_t.position); } } else { _t._setup_html5().play(); _start_html5_timer(); } if (!_t._onplay_called && _t._iO.onplay) { _t._iO.onplay.apply(_t); _t._onplay_called = true; } else if (_t._iO.onresume) { _t._iO.onresume.apply(_t); } return _t; }; this.togglePause = function() { _s._wD('SMSound.togglePause()'); if (_t.playState === 0) { _t.play({ position: (_fV === 9 && !_t.isHTML5 ? _t.position:_t.position / 1000) }); return _t; } if (_t.paused) { _t.resume(); } else { _t.pause(); } return _t; }; this.setPan = function(nPan, bInstanceOnly) { if (typeof nPan === 'undefined') { nPan = 0; } if (typeof bInstanceOnly === 'undefined') { bInstanceOnly = false; } if (!_t.isHTML5) { _s.o._setPan(_t.sID, nPan); } // else { no HTML5 pan? } _t._iO.pan = nPan; if (!bInstanceOnly) { _t.pan = nPan; } return _t; }; this.setVolume = function(nVol, bInstanceOnly) { if (typeof nVol === 'undefined') { nVol = 100; } if (typeof bInstanceOnly === 'undefined') { bInstanceOnly = false; } if (!_t.isHTML5) { _s.o._setVolume(_t.sID, (_s.muted && !_t.muted) || _t.muted?0:nVol); } else if (_t._a) { _t._a.volume = nVol/100; } _t._iO.volume = nVol; if (!bInstanceOnly) { _t.volume = nVol; } return _t; }; this.mute = function() { _t.muted = true; if (!_t.isHTML5) { _s.o._setVolume(_t.sID, 0); } else if (_t._a) { _t._a.muted = true; } return _t; }; this.unmute = function() { _t.muted = false; var hasIO = typeof _t._iO.volume !== 'undefined'; if (!_t.isHTML5) { _s.o._setVolume(_t.sID, hasIO?_t._iO.volume:_t.options.volume); } else if (_t._a) { _t._a.muted = false; } return _t; }; this.toggleMute = function() { return (_t.muted?_t.unmute():_t.mute()); }; this.onposition = function(nPosition, oMethod, oScope) { // TODO: allow for ranges, too? eg. (nPosition instanceof Array) _t._onPositionItems.push({ position: nPosition, method: oMethod, scope: (typeof oScope !== 'undefined'?oScope:_t), fired: false }); return _t; }; this.processOnPosition = function() { var i, item, j = _t._onPositionItems.length; if (!j || !_t.playState || _t._onPositionFired >= j) { return false; } for (i=j; i--;) { item = _t._onPositionItems[i]; if (!item.fired && _t.position >= item.position) { item.method.apply(item.scope,[item.position]); item.fired = true; _s._onPositionFired++; } } return true; }; this.resetOnPosition = function(nPosition) { // reset "fired" for items interested in this position var i, item, j = _t._onPositionItems.length; if (!j) { return false; } for (i=j; i--;) { item = _t._onPositionItems[i]; if (item.fired && nPosition <= item.position) { item.fired = false; _s._onPositionFired--; } } return true; }; // pseudo-private soundManager reference this._onTimer = function(bForce) { // HTML5-only _whileplaying() etc. var time, x = {}; if (_t._hasTimer || bForce) { if (_t._a && (bForce || ((_t.playState > 0 || _t.readyState === 1) && !_t.paused))) { // TODO: May not need to track readyState (1 = loading) _t.duration = _t._get_html5_duration(); _t.durationEstimate = _t.duration; time = _t._a.currentTime?_t._a.currentTime*1000:0; _t._whileplaying(time,x,x,x,x); return true; } else { _s._wD('_onTimer: Warn for "'+_t.sID+'": '+(!_t._a?'Could not find element. ':'')+(_t.playState === 0?'playState bad, 0?':'playState = '+_t.playState+', OK')); return false; } } }; // --- private internals --- this._get_html5_duration = function() { var d = (_t._a ? _t._a.duration*1000 : (_t._iO ? _t._iO.duration : undefined)); return (d && !isNaN(d) && d !== Infinity ? d : (_t._iO ? _t._iO.duration : null)); }; _start_html5_timer = function() { if (_t.isHTML5) { _startTimer(_t); } }; _stop_html5_timer = function() { if (_t.isHTML5) { _stopTimer(_t); } }; _resetProperties = function(bLoaded) { _t._onPositionItems = []; _t._onPositionFired = 0; _t._hasTimer = null; _t._onplay_called = false; _t._a = null; _t._html5_canplay = false; _t.bytesLoaded = null; _t.bytesTotal = null; _t.position = null; _t.duration = (_t._iO && _t._iO.duration?_t._iO.duration:null); _t.durationEstimate = null; _t.failures = 0; _t.loaded = false; _t.playState = 0; _t.paused = false; _t.readyState = 0; // 0 = uninitialised, 1 = loading, 2 = failed/error, 3 = loaded/success _t.muted = false; _t.didBeforeFinish = false; _t.didJustBeforeFinish = false; _t.isBuffering = false; _t.instanceOptions = {}; _t.instanceCount = 0; _t.peakData = { left: 0, right: 0 }; _t.waveformData = { left: [], right: [] }; _t.eqData = []; // legacy: 1D array _t.eqData.left = []; _t.eqData.right = []; }; _resetProperties(); // pseudo-private methods used by soundManager this._setup_html5 = function(oOptions) { var _iO = _mixin(_t._iO, oOptions), d = decodeURI, _a = _useGlobalHTML5Audio ? _s._global_a : _t._a; if (_a) { if (_a._t && d(_a.src) === d(_iO.url)) { return _a; // same url, ignore request } _s._wD('setting new URL on existing object: '+_iO.url); /* * "First things first, I, Poppa.." (reset the previous state of the old sound, if playing) * Fixes case with devices that can only play one sound at a time * Otherwise, other sounds in mid-play will be terminated without warning and in a stuck state */ if (_useGlobalHTML5Audio && _a._t.playState && _a._t && _a._t.url && d(_a._t.url) !== d(_iO.url)) { _a._t.stop(); } _a.src = _iO.url; } else { _s._wD('creating HTML5 Audio() element with URL: '+_iO.url); _a = new Audio(_iO.url); if (_useGlobalHTML5Audio) { _s._global_a = _a; } } _a._called_load = false; _t.isHTML5 = true; _t._a = _a; // store a ref on the track _a._t = _t; // store a ref on the audio _t._add_html5_events(); _a.loop = (_iO.loops>1?'loop':''); if (_iO.autoLoad || _iO.autoPlay) { _a.autobuffer = 'auto'; // early HTML5 implementation (non-standard) _a.preload = 'auto'; // standard _t.load(); } else { _a.autobuffer = false; // early HTML5 implementation (non-standard) _a.preload = 'none'; // standard } _a.loop = (_iO.loops>1?'loop':''); // boolean instead of "loop", for webkit? - spec says string. http://www.w3.org/TR/html-markup/audio.html#audio.attrs.loop return _a; }; // related private methods this._add_html5_events = function() { if (_t._a._added_events) { return false; } var f; function add(oEvt, oFn, bCapture) { return _t._a ? _t._a.addEventListener(oEvt, oFn, bCapture||false) : null; } _s._wD(_h5+'adding event listeners: '+_t.sID); _t._a._added_events = true; for (f in _s._html5_events) { if (_s._html5_events.hasOwnProperty(f)) { add(f, _s._html5_events[f]); } } // // Debug issues with HTML5 streams. Look for changes in audio object // attributes every few milliseconds. if (!_t._a._debug_interval) { _t._a._debug_last_values = {}; _t._a._debug_interval = setInterval(function() { var _a = _t._a, rs, ns, ec; if (_a && _a._t) { rs = _a.readyState; ns = _a.networkState; if (_a._debug_last_values.readyState !== rs) { _a._debug_last_values.readyState = rs; _s._wD(_h5+'readyState '+ (_HTML5_readyStates[rs] || rs)+', sound '+_t.sID); } if (_a._debug_last_values.networkState !== ns) { _a._debug_last_values.networkState = ns; _s._wD(_h5+'networkState '+ (_HTML5_networkStates[ns] || ns)+', sound '+_t.sID); } if (_a.error && _a._debug_last_values.errorCode !== _a.error.code) { ec = _a.error.code; _a._debug_last_values.errorCode = ec; _s._wD(_h5+'errorCode '+ (_HTML5_errorCodes[ec] || ec)+', sound '+_t.sID); } } }, 50); } // return true; }; // Keep this externally accessible this._remove_html5_events = function() { // Remove event listeners function remove(oEvt, oFn, bCapture) { return (_t._a ? _t._a.removeEventListener(oEvt, oFn, bCapture||false) : null); } _s._wD(_h5+'removing event listeners: '+_t.sID); _t._a._added_events = false; for (var f in _s._html5_events) { if (_s._html5_events.hasOwnProperty(f)) { remove(f, _s._html5_events[f]); } } // // Clear the extra HTML5 logging interval if (_t._a._debug_interval) { clearInterval(_t._a._debug_interval); _t._a._debug_interval = undefined; } // }; // --- "private" methods called by Flash --- this._whileloading = function(nBytesLoaded, nBytesTotal, nDuration, nBufferLength) { _t.bytesLoaded = nBytesLoaded; _t.bytesTotal = nBytesTotal; _t.duration = Math.floor(nDuration); _t.bufferLength = nBufferLength; if (!_t._iO.isMovieStar) { if (_t._iO.duration) { // use options, if specified and larger _t.durationEstimate = (_t.duration > _t._iO.duration) ? _t.duration : _t._iO.duration; } else { _t.durationEstimate = parseInt((_t.bytesTotal / _t.bytesLoaded) * _t.duration, 10); } if (_t.durationEstimate === undefined) { _t.durationEstimate = _t.duration; } if (_t.readyState !== 3 && _t._iO.whileloading) { _t._iO.whileloading.apply(_t); } } else { _t.durationEstimate = _t.duration; if (_t.readyState !== 3 && _t._iO.whileloading) { _t._iO.whileloading.apply(_t); } } }; this._onid3 = function(oID3PropNames, oID3Data) { // oID3PropNames: string array (names) // ID3Data: string array (data) _s._wD('SMSound._onid3(): "' + this.sID + '" ID3 data received.'); var oData = [], i, j; for (i = 0, j = oID3PropNames.length; i < j; i++) { oData[oID3PropNames[i]] = oID3Data[i]; } _t.id3 = _mixin(_t.id3, oData); if (_t._iO.onid3) { _t._iO.onid3.apply(_t); } }; this._whileplaying = function(nPosition, oPeakData, oWaveformDataLeft, oWaveformDataRight, oEQData) { if (isNaN(nPosition) || nPosition === null) { return false; // flash safety net } if (_t.playState === 0 && nPosition > 0) { // invalid position edge case for end/stop nPosition = 0; } _t.position = nPosition; _t.processOnPosition(); if (_fV > 8 && !_t.isHTML5) { if (_t._iO.usePeakData && typeof oPeakData !== 'undefined' && oPeakData) { _t.peakData = { left: oPeakData.leftPeak, right: oPeakData.rightPeak }; } if (_t._iO.useWaveformData && typeof oWaveformDataLeft !== 'undefined' && oWaveformDataLeft) { _t.waveformData = { left: oWaveformDataLeft.split(','), right: oWaveformDataRight.split(',') }; } if (_t._iO.useEQData) { if (typeof oEQData !== 'undefined' && oEQData && oEQData.leftEQ) { var eqLeft = oEQData.leftEQ.split(','); _t.eqData = eqLeft; _t.eqData.left = eqLeft; if (typeof oEQData.rightEQ !== 'undefined' && oEQData.rightEQ) { _t.eqData.right = oEQData.rightEQ.split(','); } } } } if (_t.playState === 1) { // special case/hack: ensure buffering is false if loading from cache (and not yet started) if (!_t.isHTML5 && _s.flashVersion === 8 && !_t.position && _t.isBuffering) { _t._onbufferchange(0); } if (_t._iO.whileplaying) { _t._iO.whileplaying.apply(_t); // flash may call after actual finish } if ((_t.loaded || (!_t.loaded && _t._iO.isMovieStar)) && _t._iO.onbeforefinish && _t._iO.onbeforefinishtime && !_t.didBeforeFinish && _t.duration - _t.position <= _t._iO.onbeforefinishtime) { _t._onbeforefinish(); } } return true; }; // Only applies to RTMP this._onconnect = function(bSuccess) { var fN = 'SMSound._onconnect(): '; bSuccess = (bSuccess === 1); _s._wD(fN+'"'+_t.sID+'"'+(bSuccess?' connected.':' failed to connect? - '+_t.url), (bSuccess?1:2)); _t.connected = bSuccess; if (bSuccess) { _t.failures = 0; if (_idCheck(_t.sID)) { if (_t.getAutoPlay()) { _t.play(undefined, _t.getAutoPlay()); // only update the play state if auto playing } else if (_t._iO.autoLoad) { _t.load(); } } if (_t._iO.onconnect) { _t._iO.onconnect.apply(_t,[bSuccess]); } } }; this._onload = function(nSuccess) { var fN = 'SMSound._onload(): ', loadOK = (nSuccess?true:false); _s._wD(fN + '"' + _t.sID + '"' + (loadOK?' loaded.':' failed to load? - ' + _t.url), (loadOK?1:2)); // if (!loadOK && !_t.isHTML5) { if (_s.sandbox.noRemote === true) { _s._wD(fN + _str('noNet'), 1); } if (_s.sandbox.noLocal === true) { _s._wD(fN + _str('noLocal'), 1); } } // _t.loaded = loadOK; _t.readyState = loadOK?3:2; _t._onbufferchange(0); if (_t._iO.onload) { _t._iO.onload.apply(_t, [loadOK]); } return true; }; // fire onfailure() only once at most // at this point we just recreate failed sounds rather than trying to reconnect. this._onfailure = function(msg, level, code) { _t.failures++; _s._wD('SMSound._onfailure(): "'+_t.sID+'" count '+_t.failures); if (_t._iO.onfailure && _t.failures === 1) { _t._iO.onfailure(_t, msg, level, code); } else { _s._wD('SMSound._onfailure(): ignoring'); } }; this._onbeforefinish = function() { if (!_t.didBeforeFinish) { _t.didBeforeFinish = true; if (_t._iO.onbeforefinish) { _s._wD('SMSound._onbeforefinish(): "' + _t.sID + '"'); _t._iO.onbeforefinish.apply(_t); } } }; this._onjustbeforefinish = function(msOffset) { if (!_t.didJustBeforeFinish) { _t.didJustBeforeFinish = true; if (_t._iO.onjustbeforefinish) { _s._wD('SMSound._onjustbeforefinish(): "' + _t.sID + '"'); _t._iO.onjustbeforefinish.apply(_t); } } }; this._onfinish = function() { // _s._wD('SMSound._onfinish(): "' + _t.sID + '" got instanceCount '+_t.instanceCount); _t._onbufferchange(0); _t.resetOnPosition(0); if (_t._iO.onbeforefinishcomplete) { _t._iO.onbeforefinishcomplete.apply(_t); } // reset some state items _t.didBeforeFinish = false; _t.didJustBeforeFinish = false; if (_t.instanceCount) { _t.instanceCount--; if (!_t.instanceCount) { // reset instance options _t.playState = 0; _t.paused = false; _t.instanceCount = 0; _t.instanceOptions = {}; _stop_html5_timer(); } if (!_t.instanceCount || _t._iO.multiShotEvents) { // fire onfinish for last, or every instance if (_t._iO.onfinish) { _s._wD('SMSound._onfinish(): "' + _t.sID + '"'); _t._iO.onfinish.apply(_t); } } } }; this._onbufferchange = function(nIsBuffering) { var fN = 'SMSound._onbufferchange()'; if (_t.playState === 0) { // ignore if not playing return false; } if ((nIsBuffering && _t.isBuffering) || (!nIsBuffering && !_t.isBuffering)) { return false; } _t.isBuffering = (nIsBuffering === 1); if (_t._iO.onbufferchange) { _s._wD(fN + ': ' + nIsBuffering); _t._iO.onbufferchange.apply(_t); } return true; }; this._ondataerror = function(sError) { // flash 9 wave/eq data handler if (_t.playState > 0) { // hack: called at start, and end from flash at/after onfinish() _s._wD('SMSound._ondataerror(): ' + sError); if (_t._iO.ondataerror) { _t._iO.ondataerror.apply(_t); } } }; }; // SMSound() // --- private SM2 internals --- _getDocument = function() { return (_doc.body?_doc.body:(_doc._docElement?_doc.documentElement:_doc.getElementsByTagName('div')[0])); }; _id = function(sID) { return _doc.getElementById(sID); }; _mixin = function(oMain, oAdd) { // non-destructive merge var o1 = {}, i, o2, o; for (i in oMain) { // clone c1 if (oMain.hasOwnProperty(i)) { o1[i] = oMain[i]; } } o2 = (typeof oAdd === 'undefined'?_s.defaultOptions:oAdd); for (o in o2) { if (o2.hasOwnProperty(o) && typeof o1[o] === 'undefined') { o1[o] = o2[o]; } } return o1; }; _event = (function() { var old = (_win.attachEvent), evt = { add: (old?'attachEvent':'addEventListener'), remove: (old?'detachEvent':'removeEventListener') }; function getArgs(oArgs) { var args = _slice.call(oArgs), len = args.length; if (old) { args[1] = 'on' + args[1]; // prefix if (len > 3) { args.pop(); // no capture } } else if (len === 3) { args.push(false); } return args; } function apply(args, sType) { var element = args.shift(), method = [evt[sType]]; if (old) { element[method](args[0], args[1]); } else { element[method].apply(element, args); } } function add() { apply(getArgs(arguments), 'add'); } function remove() { apply(getArgs(arguments), 'remove'); } return { 'add': add, 'remove': remove }; }()); _html5OK = function(iO) { return (!iO.serverURL && (iO.type?_html5CanPlay({type:iO.type}):_html5CanPlay(iO.url)||_html5Only)); // Use type, if specified. If HTML5-only mode, no other options, so just give 'er }; _html5CanPlay = function(sURL) { // try to find MIME, test and return truthiness if (!_s.useHTML5Audio || !_s.hasHTML5) { return false; } var result, mime, offset, fileExt, item, aF = _s.audioFormats; if (!_html5Ext) { _html5Ext = []; for (item in aF) { if (aF.hasOwnProperty(item)) { _html5Ext.push(item); if (aF[item].related) { _html5Ext = _html5Ext.concat(aF[item].related); } } } _html5Ext = new RegExp('\\.('+_html5Ext.join('|')+')','i'); } mime = (typeof sURL.type !== 'undefined'?sURL.type:null); fileExt = (typeof sURL === 'string'?sURL.toLowerCase().match(_html5Ext):null); // TODO: Strip URL queries, etc. if (!fileExt || !fileExt.length) { if (!mime) { return false; } else { // audio/mp3 -> mp3, result should be known offset = mime.indexOf(';'); fileExt = (offset !== -1?mime.substr(0,offset):mime).substr(6); // strip "audio/X; codecs.." } } else { fileExt = fileExt[0].substr(1); // "mp3", for example } if (fileExt && typeof _s.html5[fileExt] !== 'undefined') { // result known return _s.html5[fileExt]; } else { if (!mime) { if (fileExt && _s.html5[fileExt]) { return _s.html5[fileExt]; } else { // best-case guess, audio/whatever-dot-filename-format-you're-playing mime = 'audio/'+fileExt; } } result = _s.html5.canPlayType(mime); _s.html5[fileExt] = result; // _s._wD('canPlayType, found result: '+result); return result; } }; _testHTML5 = function() { if (!_s.useHTML5Audio || typeof Audio === 'undefined') { return false; } var a = (typeof Audio !== 'undefined' ? new Audio():null), item, support = {}, aF, i, _hasFlash = _detectFlash(); function _cp(m) { var canPlay, i, j, isOK = false; if (!a || typeof a.canPlayType !== 'function') { return false; } if (m instanceof Array) { // iterate through all mime types, return any successes for (i=0, j=m.length; i notReady: 'Not loaded yet - wait for soundManager.onload()/onready()', notOK: 'Audio support is not available.', appXHTML: _smc + 'createMovie(): appendChild/innerHTML set failed. May be app/xhtml+xml DOM-related.', spcWmode: _smc + 'createMovie(): Removing wmode, preventing win32 below-the-fold SWF loading issue', swf404: _sm + ': Verify that %s is a valid path.', tryDebug: 'Try ' + _sm + '.debugFlash = true for more security details (output goes to SWF.)', checkSWF: 'See SWF output for more debug info.', localFail: _sm + ': Non-HTTP page (' + _doc.location.protocol + ' URL?) Review Flash player security settings for this special case:\nhttp://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.html\nMay need to add/allow path, eg. c:/sm2/ or /users/me/sm2/', waitFocus: _sm + ': Special case: Waiting for focus-related event..', waitImpatient: _sm + ': Getting impatient, still waiting for Flash%s...', waitForever: _sm + ': Waiting indefinitely for Flash (will recover if unblocked)...', needFunction: _sm + ': Function object expected for %s', badID: 'Warning: Sound ID "%s" should be a string, starting with a non-numeric character', noMS: 'MovieStar mode not enabled. Exiting.', currentObj: '--- ' + _sm + '._debug(): Current sound objects ---', waitEI: _smc + 'initMovie(): Waiting for ExternalInterface call from Flash..', waitOnload: _sm + ': Waiting for window.onload()', docLoaded: _sm + ': Document already loaded', onload: _smc + 'initComplete(): calling soundManager.onload()', onloadOK: _sm + '.onload() complete', init: '-- ' + _smc + 'init() --', didInit: _smc + 'init(): Already called?', flashJS: _sm + ': Attempting to call Flash from JS..', noPolling: _sm + ': Polling (whileloading()/whileplaying() support) is disabled.', secNote: 'Flash security note: Network/internet URLs will not load due to security restrictions. Access can be configured via Flash Player Global Security Settings Page: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.html', badRemove: 'Warning: Failed to remove flash movie.', noPeak: 'Warning: peakData features unsupported for movieStar formats', shutdown: _sm + '.disable(): Shutting down', queue: _sm + ': Queueing %s handler', smFail: _sm + ': Failed to initialise.', smError: 'SMSound.load(): Exception: JS-Flash communication failed, or JS error.', fbTimeout: 'No flash response, applying .'+_s.swfCSS.swfTimedout+' CSS..', fbLoaded: 'Flash loaded', fbHandler: _smc+'flashBlockHandler()', manURL: 'SMSound.load(): Using manually-assigned URL', onURL: _sm + '.load(): current URL already assigned.', badFV: _sm + '.flashVersion must be 8 or 9. "%s" is invalid. Reverting to %s.', as2loop: 'Note: Setting stream:false so looping can work (flash 8 limitation)', noNSLoop: 'Note: Looping not implemented for MovieStar formats', needfl9: 'Note: Switching to flash 9, required for MP4 formats.', mfTimeout: 'Setting flashLoadTimeout = 0 (infinite) for off-screen, mobile flash case', mfOn: 'mobileFlash::enabling on-screen flash repositioning', policy: 'Enabling usePolicyFile for data access' // }; _str = function() { // o [,items to replace] // var args = _slice.call(arguments), // real array, please o = args.shift(), // first arg str = (_strings && _strings[o]?_strings[o]:''), i, j; if (str && args && args.length) { for (i = 0, j = args.length; i < j; i++) { str = str.replace('%s', args[i]); } } return str; // }; _loopFix = function(sOpt) { // flash 8 requires stream = false for looping to work if (_fV === 8 && sOpt.loops > 1 && sOpt.stream) { _wDS('as2loop'); sOpt.stream = false; } return sOpt; }; _policyFix = function(sOpt, sPre) { if (sOpt && !sOpt.usePolicyFile && (sOpt.onid3 || sOpt.usePeakData || sOpt.useWaveformData || sOpt.useEQData)) { _s._wD((sPre?sPre+':':'') + _str('policy')); sOpt.usePolicyFile = true; } return sOpt; }; _complain = function(sMsg) { if (typeof console !== 'undefined' && typeof console.warn !== 'undefined') { console.warn(sMsg); } else { _s._wD(sMsg); } }; _doNothing = function() { return false; }; _disableObject = function(o) { for (var oProp in o) { if (o.hasOwnProperty(oProp) && typeof o[oProp] === 'function') { o[oProp] = _doNothing; } } oProp = null; }; _failSafely = function(bNoDisable) { // general failure exception handler if (typeof bNoDisable === 'undefined') { bNoDisable = false; } if (_disabled || bNoDisable) { _wDS('smFail', 2); _s.disable(bNoDisable); } }; _normalizeMovieURL = function(smURL) { var urlParams = null; if (smURL) { if (smURL.match(/\.swf(\?.*)?$/i)) { urlParams = smURL.substr(smURL.toLowerCase().lastIndexOf('.swf?') + 4); if (urlParams) { return smURL; // assume user knows what they're doing } } else if (smURL.lastIndexOf('/') !== smURL.length - 1) { smURL = smURL + '/'; } } return (smURL && smURL.lastIndexOf('/') !== - 1?smURL.substr(0, smURL.lastIndexOf('/') + 1):'./') + _s.movieURL; }; _setVersionInfo = function() { if (_fV !== 8 && _fV !== 9) { _s._wD(_str('badFV', _fV, _defaultFlashVersion)); _s.flashVersion = _defaultFlashVersion; } var isDebug = (_s.debugMode || _s.debugFlash?'_debug.swf':'.swf'); // debug flash movie, if applicable if (_s.useHTML5Audio && !_html5Only && _s.audioFormats.mp4.required && _s.flashVersion < 9) { _s._wD(_str('needfl9')); _s.flashVersion = 9; } _fV = _s.flashVersion; // short-hand for internal use _s.version = _s.versionNumber + (_html5Only?' (HTML5-only mode)':(_fV === 9?' (AS3/Flash 9)':' (AS2/Flash 8)')); // set up default options if (_fV > 8) { _s.defaultOptions = _mixin(_s.defaultOptions, _s.flash9Options); _s.features.buffering = true; } if (_fV > 8 && _s.useMovieStar) { // flash 9+ support for movieStar formats as well as MP3 _s.defaultOptions = _mixin(_s.defaultOptions, _s.movieStarOptions); _s.filePatterns.flash9 = new RegExp('\\.(mp3|' + _s.netStreamTypes.join('|') + ')(\\?.*)?$', 'i'); _s.mimePattern = _s.netStreamMimeTypes; _s.features.movieStar = true; } else { _s.useMovieStar = false; _s.features.movieStar = false; } _s.filePattern = _s.filePatterns[(_fV !== 8?'flash9':'flash8')]; _s.movieURL = (_fV === 8?'soundmanager2.swf':'soundmanager2_flash9.swf').replace('.swf',isDebug); _s.features.peakData = _s.features.waveformData = _s.features.eqData = (_fV > 8); }; _setPolling = function(bPolling, bHighPerformance) { if (!_s.o || !_s.allowPolling) { return false; } _s.o._setPolling(bPolling, bHighPerformance); }; function _initDebug() { if (_s.debugURLParam.test(_wl)) { _s.debugMode = true; // allow force of debug mode via URL } // if (_id(_s.debugID)) { return false; } var oD, oDebug, oTarget, oToggle, tmp; if (_s.debugMode && !_id(_s.debugID) && ((!_hasConsole || !_s.useConsole) || (_s.useConsole && _hasConsole && !_s.consoleOnly))) { oD = _doc.createElement('div'); oD.id = _s.debugID + '-toggle'; oToggle = { 'position': 'fixed', 'bottom': '0px', 'right': '0px', 'width': '1.2em', 'height': '1.2em', 'lineHeight': '1.2em', 'margin': '2px', 'textAlign': 'center', 'border': '1px solid #999', 'cursor': 'pointer', 'background': '#fff', 'color': '#333', 'zIndex': 10001 }; oD.appendChild(_doc.createTextNode('-')); oD.onclick = _toggleDebug; oD.title = 'Toggle SM2 debug console'; if (_ua.match(/msie 6/i)) { oD.style.position = 'absolute'; oD.style.cursor = 'hand'; } for (tmp in oToggle) { if (oToggle.hasOwnProperty(tmp)) { oD.style[tmp] = oToggle[tmp]; } } oDebug = _doc.createElement('div'); oDebug.id = _s.debugID; oDebug.style.display = (_s.debugMode?'block':'none'); if (_s.debugMode && !_id(oD.id)) { try { oTarget = _getDocument(); oTarget.appendChild(oD); } catch(e2) { throw new Error(_str('appXHTML')); } oTarget.appendChild(oDebug); } } oTarget = null; // } _createMovie = function(smID, smURL) { var specialCase = null, remoteURL = (smURL?smURL:_s.url), localURL = (_s.altURL?_s.altURL:remoteURL), oEmbed, oMovie, oTarget = _getDocument(), tmp, movieHTML, oEl, extraClass = _getSWFCSS(), s, x, sClass, side = '100%', isRTL = null, html = _doc.getElementsByTagName('html')[0]; isRTL = (html && html.dir && html.dir.match(/rtl/i)); smID = (typeof smID === 'undefined'?_s.id:smID); if (_didAppend && _appendSuccess) { return false; // ignore if already succeeded } function _initMsg() { _s._wD('-- SoundManager 2 ' + _s.version + (!_html5Only && _s.useHTML5Audio?(_s.hasHTML5?' + HTML5 audio':', no HTML5 audio support'):'') + (!_html5Only ? (_s.useMovieStar?', MovieStar mode':'') + (_s.useHighPerformance?', high performance mode, ':', ') + (( _s.flashPollingInterval ? 'custom (' + _s.flashPollingInterval + 'ms)' : (_s.useFastPolling?'fast':'normal')) + ' polling') + (_s.wmode?', wmode: ' + _s.wmode:'') + (_s.debugFlash?', flash debug mode':'') + (_s.useFlashBlock?', flashBlock mode':'') : '') + ' --', 1); } if (_html5Only) { _setVersionInfo(); _initMsg(); _s.oMC = _id(_s.movieID); _init(); // prevent multiple init attempts _didAppend = true; _appendSuccess = true; return false; } _didAppend = true; // safety check for legacy (change to Flash 9 URL) _setVersionInfo(); _s.url = _normalizeMovieURL(_s._overHTTP?remoteURL:localURL); smURL = _s.url; _s.wmode = (!_s.wmode && _s.useHighPerformance && !_s.useMovieStar?'transparent':_s.wmode); if (_s.wmode !== null && !_isIE && !_s.useHighPerformance && navigator.platform.match(/win32/i)) { _s.specialWmodeCase = true; // extra-special case: movie doesn't load until scrolled into view when using wmode = anything but 'window' here // does not apply when using high performance (position:fixed means on-screen), OR infinite flash load timeout _wDS('spcWmode'); _s.wmode = null; } oEmbed = { 'name': smID, 'id': smID, 'src': smURL, 'width': side, 'height': side, 'quality': 'high', 'allowScriptAccess': _s.allowScriptAccess, 'bgcolor': _s.bgColor, 'pluginspage': 'http://www.macromedia.com/go/getflashplayer', 'type': 'application/x-shockwave-flash', 'wmode': _s.wmode }; if (_s.debugFlash) { oEmbed.FlashVars = 'debug=1'; } if (!_s.wmode) { delete oEmbed.wmode; // don't write empty attribute } if (_isIE) { // IE is "special". oMovie = _doc.createElement('div'); movieHTML = '' + (_s.wmode?' ':'') + '' + (_s.debugFlash?'':'') + ''; } else { oMovie = _doc.createElement('embed'); for (tmp in oEmbed) { if (oEmbed.hasOwnProperty(tmp)) { oMovie.setAttribute(tmp, oEmbed[tmp]); } } } _initDebug(); extraClass = _getSWFCSS(); oTarget = _getDocument(); if (oTarget) { _s.oMC = _id(_s.movieID)?_id(_s.movieID):_doc.createElement('div'); if (!_s.oMC.id) { _s.oMC.id = _s.movieID; _s.oMC.className = _s.swfCSS.swfDefault + ' ' + extraClass; // "hide" flash movie s = null; oEl = null; if (!_s.useFlashBlock) { if (_s.useHighPerformance) { s = { 'position': 'fixed', 'width': '8px', 'height': '8px', // >= 6px for flash to run fast, >= 8px to start up under Firefox/win32 in some cases. odd? yes. 'bottom': '0px', 'left': '0px', 'overflow': 'hidden', 'hasPriority': 'true' // http://help.adobe.com/en_US/as3/mobile/WS4bebcd66a74275c36cfb8137124318eebc6-7ffd.html }; } else { s = { 'position': 'absolute', 'width': '6px', 'height': '6px', 'top': '-9999px', 'left': '-9999px', 'hasPriority': 'true' }; if (isRTL) { s.left = Math.abs(parseInt(s.left,10))+'px'; } } } if (_isWebkit) { _s.oMC.style.zIndex = 10000; // soundcloud-reported render/crash fix, safari 5 } if (!_s.debugFlash) { for (x in s) { if (s.hasOwnProperty(x)) { _s.oMC.style[x] = s[x]; } } } try { if (!_isIE) { _s.oMC.appendChild(oMovie); } oTarget.appendChild(_s.oMC); if (_isIE) { oEl = _s.oMC.appendChild(_doc.createElement('div')); oEl.className = _s.swfCSS.swfBox; oEl.innerHTML = movieHTML; } _appendSuccess = true; } catch(e) { throw new Error(_str('appXHTML')); } } else { // it's already in the document. sClass = _s.oMC.className; _s.oMC.className = (sClass?sClass+' ':_s.swfCSS.swfDefault) + (extraClass?' '+extraClass:''); _s.oMC.appendChild(oMovie); if (_isIE) { oEl = _s.oMC.appendChild(_doc.createElement('div')); oEl.className = _s.swfCSS.swfBox; oEl.innerHTML = movieHTML; } _appendSuccess = true; } } if (specialCase) { _s._wD(specialCase); } _initMsg(); _s._wD(_smc+'createMovie(): Trying to load ' + smURL + (!_s._overHTTP && _s.altURL?' (alternate URL)':''), 1); return true; }; _idCheck = this.getSoundById; _initMovie = function() { if (_html5Only) { _createMovie(); return false; } // attempt to get, or create, movie if (_s.o) { return false; // may already exist } _s.o = _s.getMovie(_s.id); // inline markup if (!_s.o) { if (!_oRemoved) { // try to create _createMovie(_s.id, _s.url); } else { // try to re-append removed movie after reboot() if (!_isIE) { _s.oMC.appendChild(_oRemoved); } else { _s.oMC.innerHTML = _oRemovedHTML; } _oRemoved = null; _didAppend = true; } _s.o = _s.getMovie(_s.id); } if (_s.o) { _s._wD(_smc+'initMovie(): Got '+_s.o.nodeName+' element ('+(_didAppend?'created via JS':'static HTML')+')'); _wDS('waitEI'); } if (_s.oninitmovie instanceof Function) { setTimeout(_s.oninitmovie, 1); } return true; }; _go = function(sURL) { // where it all begins. if (sURL) { _s.url = sURL; } _initMovie(); }; _delayWaitForEI = function() { setTimeout(_waitForEI, 500); }; _waitForEI = function() { if (_waitingForEI) { return false; } _waitingForEI = true; _event.remove(_win, 'load', _delayWaitForEI); if (_tryInitOnFocus && !_isFocused) { _wDS('waitFocus'); return false; } var p; if (!_didInit) { p = _s.getMoviePercent(); _s._wD(_str('waitImpatient', (p === 100?' (SWF loaded)':(p > 0?' (SWF ' + p + '% loaded)':'')))); } setTimeout(function() { p = _s.getMoviePercent(); if (!_didInit) { _s._wD(_sm + ': No Flash response within expected time.\nLikely causes: ' + (p === 0?'Loading ' + _s.movieURL + ' may have failed (and/or Flash ' + _fV + '+ not present?), ':'') + 'Flash blocked or JS-Flash security error.' + (_s.debugFlash?' ' + _str('checkSWF'):''), 2); if (!_s._overHTTP && p) { _wDS('localFail', 2); if (!_s.debugFlash) { _wDS('tryDebug', 2); } } if (p === 0) { // if 0 (not null), probably a 404. _s._wD(_str('swf404', _s.url)); } _debugTS('flashtojs', false, ': Timed out' + _s._overHTTP?' (Check flash security or flash blockers)':' (No plugin/missing SWF?)'); } // give up / time-out, depending if (!_didInit && _okToDisable) { if (p === null) { // SWF failed. Maybe blocked. if (_s.useFlashBlock || _s.flashLoadTimeout === 0) { if (_s.useFlashBlock) { _flashBlockHandler(); } _wDS('waitForever'); } else { // old SM2 behaviour, simply fail _failSafely(true); } } else { // flash loaded? Shouldn't be a blocking issue, then. if (_s.flashLoadTimeout === 0) { _wDS('waitForever'); } else { _failSafely(true); } } } }, _s.flashLoadTimeout); }; _go = function(sURL) { // where it all begins. if (sURL) { _s.url = sURL; } _initMovie(); }; // _wDS = function(o, errorLevel) { if (!o) { return ''; } else { return _s._wD(_str(o), errorLevel); } }; if (_wl.indexOf('debug=alert') + 1 && _s.debugMode) { _s._wD = function(sText) {window.alert(sText);}; } _toggleDebug = function() { var o = _id(_s.debugID), oT = _id(_s.debugID + '-toggle'); if (!o) { return false; } if (_debugOpen) { // minimize oT.innerHTML = '+'; o.style.display = 'none'; } else { oT.innerHTML = '-'; o.style.display = 'block'; } _debugOpen = !_debugOpen; }; _debugTS = function(sEventType, bSuccess, sMessage) { // troubleshooter debug hooks if (typeof sm2Debugger !== 'undefined') { try { sm2Debugger.handleEvent(sEventType, bSuccess, sMessage); } catch(e) { // oh well } } return true; }; // _getSWFCSS = function() { var css = []; if (_s.debugMode) { css.push(_s.swfCSS.sm2Debug); } if (_s.debugFlash) { css.push(_s.swfCSS.flashDebug); } if (_s.useHighPerformance) { css.push(_s.swfCSS.highPerf); } return css.join(' '); }; _flashBlockHandler = function() { // *possible* flash block situation. var name = _str('fbHandler'), p = _s.getMoviePercent(), css = _s.swfCSS; if (!_s.ok()) { if (_needsFlash) { // make the movie more visible, so user can fix _s.oMC.className = _getSWFCSS() + ' ' + css.swfDefault + ' ' + (p === null?css.swfTimedout:css.swfError); _s._wD(name+': '+_str('fbTimeout')+(p?' ('+_str('fbLoaded')+')':'')); } _s.didFlashBlock = true; _processOnEvents({type:'ontimeout',ignoreInit:true}); // fire onready(), complain lightly if (_s.onerror instanceof Function) { _s.onerror.apply(_win); } } else { // SM2 loaded OK (or recovered) if (_s.didFlashBlock) { _s._wD(name+': Unblocked'); } if (_s.oMC) { _s.oMC.className = [_getSWFCSS(), css.swfDefault, css.swfLoaded + (_s.didFlashBlock?' '+css.swfUnblocked:'')].join(' '); } } }; _handleFocus = function() { function cleanup() { _event.remove(_win, 'focus', _handleFocus); _event.remove(_win, 'load', _handleFocus); } if (_isFocused || !_tryInitOnFocus) { cleanup(); return true; } _okToDisable = true; _isFocused = true; _s._wD(_smc+'handleFocus()'); if (_isSafari && _tryInitOnFocus) { // giant Safari 3.1 hack - assume mousemove = focus given lack of focus event _event.remove(_win, 'mousemove', _handleFocus); } // allow init to restart _waitingForEI = false; cleanup(); return true; }; _initComplete = function(bNoDisable) { if (_didInit) { return false; } if (_html5Only) { // all good. _s._wD('-- SoundManager 2: loaded --'); _didInit = true; _processOnEvents(); _initUserOnload(); return true; } var sClass = _s.oMC.className, wasTimeout = (_s.useFlashBlock && _s.flashLoadTimeout && !_s.getMoviePercent()); if (!wasTimeout) { _didInit = true; } _s._wD('-- SoundManager 2 ' + (_disabled?'failed to load':'loaded') + ' (' + (_disabled?'security/load error':'OK') + ') --', 1); if (_disabled || bNoDisable) { if (_s.useFlashBlock) { _s.oMC.className = _getSWFCSS() + ' ' + (_s.getMoviePercent() === null?_s.swfCSS.swfTimedout:_s.swfCSS.swfError); } _processOnEvents({type:'ontimeout'}); _debugTS('onload', false); if (_s.onerror instanceof Function) { _s.onerror.apply(_win); } return false; } else { _debugTS('onload', true); } _event.add(window, 'unload', _doNothing); // prevent browser from showing cached state via back button, because flash will be dead if (_s.waitForWindowLoad && !_windowLoaded) { _wDS('waitOnload'); _event.add(_win, 'load', _initUserOnload); return false; } else { if (_s.waitForWindowLoad && _windowLoaded) { _wDS('docLoaded'); } _initUserOnload(); } return true; }; _addOnEvent = function(sType, oMethod, oScope) { if (typeof _on_queue[sType] === 'undefined') { _on_queue[sType] = []; } _on_queue[sType].push({ 'method': oMethod, 'scope': (oScope || null), 'fired': false }); }; _processOnEvents = function(oOptions) { if (!oOptions) { // assume onready, if unspecified oOptions = { type: 'onready' }; } if (!_didInit && oOptions && !oOptions.ignoreInit) { // not ready yet. return false; } var status = { success: (oOptions && oOptions.ignoreInit?_s.ok():!_disabled) }, srcQueue = (oOptions && oOptions.type?_on_queue[oOptions.type]||[]:[]), // queue specified by type, or none queue = [], i, j, canRetry = (_needsFlash && _s.useFlashBlock && !_s.ok()); for (i = 0; i < srcQueue.length; i++) { if (srcQueue[i].fired !== true) { queue.push(srcQueue[i]); } } if (queue.length) { _s._wD(_sm + ': Firing ' + queue.length + ' '+oOptions.type+'() item' + (queue.length === 1?'':'s')); for (i = 0, j = queue.length; i < j; i++) { if (queue[i].scope) { queue[i].method.apply(queue[i].scope, [status]); } else { queue[i].method(status); } if (!canRetry) { // flashblock case doesn't count here queue[i].fired = true; } } } return true; }; _initUserOnload = function() { _win.setTimeout(function() { if (_s.useFlashBlock) { _flashBlockHandler(); } _processOnEvents(); // call user-defined "onload", scoped to window if (_s.onload instanceof Function) { _wDS('onload', 1); _s.onload.apply(_win); _wDS('onloadOK', 1); } if (_s.waitForWindowLoad) { _event.add(_win, 'load', _initUserOnload); } },1); }; _detectFlash = function() { // hat tip: Flash Detect library (BSD, (C) 2007) by Carl "DocYes" S. Yestrau - http://featureblend.com/javascript-flash-detection-library.html / http://featureblend.com/license.txt if (_hasFlash !== undefined) { // this work has already been done. return _hasFlash; } var hasPlugin = false, i, n = navigator, nP = n.plugins, mime, obj, type, types, axBase, axNames, getAX, AX = window.ActiveXObject; if (nP && nP.length) { type = 'application/x-shockwave-flash'; types = n.mimeTypes; if (types && types[type] && types[type].enabledPlugin && types[type].enabledPlugin.description) { hasPlugin = true; } } else if (typeof AX !== 'undefined') { try { obj = new AX('ShockwaveFlash.ShockwaveFlash'); } catch(e) { // oh well } hasPlugin = (!!obj); } return hasPlugin; }; _featureCheck = function() { var needsFlash, item, isSpecial = (_ua.match(/iphone os (1|2|3_0|3_1)/i)?true:false); // iPhone <= 3.1 has broken HTML5 audio(), but firmware 3.2 (iPad) + iOS4 works. if (isSpecial) { _s.hasHTML5 = false; // has Audio(), but is broken; let it load links directly. _html5Only = true; // ignore flash case, however if (_s.oMC) { _s.oMC.style.display = 'none'; } return false; } if (_s.useHTML5Audio) { if (!_s.html5 || !_s.html5.canPlayType) { _s._wD('SoundManager: No HTML5 Audio() support detected.'); _s.hasHTML5 = false; return true; } else { _s.hasHTML5 = true; } if (_isBadSafari) { _hasFlash = _detectFlash(); _s._wD(_smc+'Note: Buggy HTML5 Audio in Safari on OS X 10.6.[3|4|5], see https://bugs.webkit.org/show_bug.cgi?id=32159 - '+(!_hasFlash?' would use flash fallback for MP3/MP4, but none detected.':'will use flash fallback for MP3/MP4, if available'),1); if (_hasFlash) { return true; } } } else { // flash required. return true; } for (item in _s.audioFormats) { if (_s.audioFormats.hasOwnProperty(item) && _s.audioFormats[item].required && !_s.html5.canPlayType(_s.audioFormats[item].type)) { // may need flash for this format? needsFlash = true; } } // sanity check.. if (_s.ignoreFlash) { needsFlash = false; } _html5Only = (_s.useHTML5Audio && _s.hasHTML5 && !needsFlash && !_s.requireFlash); return needsFlash; }; _init = function() { var item, tests = []; _wDS('init'); // called after onload() if (_didInit) { _wDS('didInit'); return false; } function _cleanup() { _event.remove(_win, 'load', _s.beginDelayedInit); } if (_s.hasHTML5) { for (item in _s.audioFormats) { if (_s.audioFormats.hasOwnProperty(item)) { tests.push(item+': '+_s.html5[item]); } } _s._wD('-- SoundManager 2: HTML5 support tests ('+_s.html5Test+'): '+tests.join(', ')+' --',1); } if (_html5Only) { if (!_didInit) { // we don't need no steenking flash! _cleanup(); _s.enabled = true; _initComplete(); } return true; } // flash path _initMovie(); try { _wDS('flashJS'); _s.o._externalInterfaceTest(false); // attempt to talk to Flash if (!_s.allowPolling) { _wDS('noPolling', 1); } else { _setPolling(true, _s.flashPollingInterval ? _s.flashPollingInterval : (_s.useFastPolling ? 10 : 50)); } if (!_s.debugMode) { _s.o._disableDebug(); } _s.enabled = true; _debugTS('jstoflash', true); } catch(e) { _s._wD('js/flash exception: ' + e.toString()); _debugTS('jstoflash', false); _failSafely(true); // don't disable, for reboot() _initComplete(); return false; } _initComplete(); // event cleanup _cleanup(); return true; }; _beginInit = function() { if (_initPending) { return false; } _createMovie(); _initMovie(); _initPending = true; return true; }; _dcLoaded = function() { if (_didDCLoaded) { return false; } _didDCLoaded = true; _initDebug(); _testHTML5(); _s.html5.usingFlash = _featureCheck(); _needsFlash = _s.html5.usingFlash; _didDCLoaded = true; if (_doc.removeEventListener) { _doc.removeEventListener('DOMContentLoaded', _dcLoaded, false); } _go(); return true; }; _startTimer = function(oSound) { if (!oSound._hasTimer) { oSound._hasTimer = true; } }; _stopTimer = function(oSound) { if (oSound._hasTimer) { oSound._hasTimer = false; } }; _die = function() { if (_s.onerror instanceof Function) { _s.onerror(); } _s.disable(); }; _badSafariFix = function() { // special case: "bad" Safari can fall back to flash for MP3/MP4 if (!_isBadSafari || !_hasFlash) { return false; // doesn't apply } var aF = _s.audioFormats, i, item; for (item in aF) { if (aF.hasOwnProperty(item)) { // special case: "bad" Safari can fall back to flash for MP3/MP4 if (item === 'mp3' || item === 'mp4') { _s._wD(_sm+': Using flash fallback for '+item+' format'); _s.html5[item] = false; // assign result to related formats, too if (aF[item] && aF[item].related) { for (i var sb = _s.sandbox; sb.type = sandboxType; sb.description = sb.types[(typeof sb.types[sandboxType] !== 'undefined'?sandboxType:'unknown')]; _s._wD('Flash security sandbox type: ' + sb.type); if (sb.type === 'localWithFile') { sb.noRemote = true; sb.noLocal = false; _wDS('secNote', 2); } else if (sb.type === 'localWithNetwork') { sb.noRemote = false; sb.noLocal = true; } else if (sb.type === 'localTrusted') { sb.noRemote = false; sb.noLocal = false; } // }; this._externalInterfaceOK = function(flashDate) { // flash callback confirming flash loaded, EI working etc. // flashDate = approx. timing/delay info for JS/flash bridge if (_s.swfLoaded) { return false; } var eiTime = new Date().getTime(); _s._wD(_smc+'externalInterfaceOK()' + (flashDate?' (~' + (eiTime - flashDate) + ' ms)':'')); _debugTS('swf', true); _debugTS('flashtojs', true); _s.swfLoaded = true; _tryInitOnFocus = false; if (_isBadSafari) { _badSafariFix(); } if (_isIE) { // IE needs a timeout OR delay until window.onload - may need TODO: investigating setTimeout(_init, 100); } else { _init(); } }; _dcIE = function() { if (_doc.readyState === 'complete') { _dcLoaded(); _doc.detachEvent('onreadystatechange', _dcIE); } return true; }; // focus and window load, init if (!_s.hasHTML5 || _needsFlash) { // only applies to Flash mode _event.add(_win, 'focus', _handleFocus); _event.add(_win, 'load', _handleFocus); _event.add(_win, 'load', _delayWaitForEI); if (_isSafari && _tryInitOnFocus) { _event.add(_win, 'mousemove', _handleFocus); // massive Safari focus hack } } if (_doc.addEventListener) { _doc.addEventListener('DOMContentLoaded', _dcLoaded, false); } else if (_doc.attachEvent) { _doc.attachEvent('onreadystatechange', _dcIE); } else { // no add/attachevent support - safe to assume no JS -> Flash either _debugTS('onload', false); _die(); } if (_doc.readyState === 'complete') { setTimeout(_dcLoaded,100); } } // SoundManager() // SM2_DEFER details: http://www.schillmania.com/projects/soundmanager2/doc/getstarted/#lazy-loading if (typeof SM2_DEFER === 'undefined' || !SM2_DEFER) { soundManager = new SoundManager(); } // public interfaces window.SoundManager = SoundManager; // constructor window.soundManager = soundManager; // public API, flash callbacks etc }(window));