1/** @license 2 3 * 4 5 * SoundManager 2: JavaScript Sound for the Web 6 7 * ---------------------------------------------- 8 9 * http://schillmania.com/projects/soundmanager2/ 10 11 * 12 13 * Copyright (c) 2007, Scott Schiller. All rights reserved. 14 15 * Code provided under the BSD License: 16 17 * http://schillmania.com/projects/soundmanager2/license.txt 18 19 * 20 21 * V2.97a.20120916 22 23 */ 24 25 26 27/*global window, SM2_DEFER, sm2Debugger, console, document, navigator, setTimeout, setInterval, clearInterval, Audio */ 28 29/*jslint regexp: true, sloppy: true, white: true, nomen: true, plusplus: true */ 30 31 32 33/** 34 35 * About this file 36 37 * --------------- 38 39 * This is the fully-commented source version of the SoundManager 2 API, 40 41 * recommended for use during development and testing. 42 43 * 44 45 * See soundmanager2-nodebug-jsmin.js for an optimized build (~11KB with gzip.) 46 47 * http://schillmania.com/projects/soundmanager2/doc/getstarted/#basic-inclusion 48 49 * Alternately, serve this file with gzip for 75% compression savings (~30KB over HTTP.) 50 51 * 52 53 * You may notice <d> and </d> comments in this source; these are delimiters for 54 55 * debug blocks which are removed in the -nodebug builds, further optimizing code size. 56 57 * 58 59 * Also, as you may note: Whoa, reliable cross-platform/device audio support is hard! ;) 60 61 */ 62 63 64 jQuery(document).ready(function($){ 65 66 $.urlParam = function(name){ 67 var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href); 68 if (results==null){ 69 return null; 70 } 71 else{ 72 return results[1] || 0; 73 } 74 75 } 76 77 $('span.ayaNum, .sm2_link').replaceWith(function(){ 78 79 var suraName = $.urlParam('sourate'); 80 81 var sura = suraName.match(/\d+/); 82 83 return "<a class='sm2_link' href='https://quran.s3.fr-par.scw.cloud/verset/Soudais/" +sura+ "/"+jQuery(this).html().match(/[0-9]+/)+".mp3'><span class='quranbadge quranbadge-info' id='kv"+jQuery(this).html().match(/[0-9]+/)+"'> "+jQuery(this).html().match(/[0-9]+/)+" </span></a>"; 84 85 }); 86}); 87 88 89(function(window) { 90 91 92 93var soundManager = null; 94 95 96 97/** 98 99 * The SoundManager constructor. 100 101 * 102 103 * @constructor 104 105 * @param {string} smURL Optional: Path to SWF files 106 107 * @param {string} smID Optional: The ID to use for the SWF container element 108 109 * @this {SoundManager} 110 111 * @return {SoundManager} The new SoundManager instance 112 113 */ 114 115 116 117function SoundManager(smURL, smID) { 118 119 120 121 /** 122 123 * soundManager configuration options list 124 125 * defines top-level configuration properties to be applied to the soundManager instance (eg. soundManager.flashVersion) 126 127 * to set these properties, use the setup() method - eg., soundManager.setup({url: '/swf/', flashVersion: 9}) 128 129 */ 130 131 132 133 this.setupOptions = { 134 135 136 137 'url': (smURL || null), // path (directory) where SoundManager 2 SWFs exist, eg., /path/to/swfs/ 138 139 'flashVersion': 8, // flash build to use (8 or 9.) Some API features require 9. 140 141 'debugMode': true, // enable debugging output (console.log() with HTML fallback) 142 143 'debugFlash': false, // enable debugging output inside SWF, troubleshoot Flash/browser issues 144 145 'useConsole': true, // use console.log() if available (otherwise, writes to #soundmanager-debug element) 146 147 'consoleOnly': true, // if console is being used, do not create/write to #soundmanager-debug 148 149 'waitForWindowLoad': false, // force SM2 to wait for window.onload() before trying to call soundManager.onload() 150 151 'bgColor': '#ffffff', // SWF background color. N/A when wmode = 'transparent' 152 153 'useHighPerformance': false, // position:fixed flash movie can help increase js/flash speed, minimize lag 154 155 'flashPollingInterval': null, // msec affecting whileplaying/loading callback frequency. If null, default of 50 msec is used. 156 157 'html5PollingInterval': null, // msec affecting whileplaying() for HTML5 audio, excluding mobile devices. If null, native HTML5 update events are used. 158 159 'flashLoadTimeout': 1000, // msec to wait for flash movie to load before failing (0 = infinity) 160 161 'wmode': null, // flash rendering mode - null, 'transparent', or 'opaque' (last two allow z-index to work) 162 163 'allowScriptAccess': 'always', // for scripting the SWF (object/embed property), 'always' or 'sameDomain' 164 165 'useFlashBlock': false, // *requires flashblock.css, see demos* - allow recovery from flash blockers. Wait indefinitely and apply timeout CSS to SWF, if applicable. 166 167 'useHTML5Audio': true, // use HTML5 Audio() where API is supported (most Safari, Chrome versions), Firefox (no MP3/MP4.) Ideally, transparent vs. Flash API where possible. 168 169 'html5Test': /^(probably|maybe)$/i, // HTML5 Audio() format support test. Use /^probably$/i; if you want to be more conservative. 170 171 'preferFlash': true, // overrides useHTML5audio. if true and flash support present, will try to use flash for MP3/MP4 as needed since HTML5 audio support is still quirky
171in browsers. 172 173 'noSWFCache': false // if true, appends ?ts={date} to break aggressive SWF caching. 174 175 176 177 }; 178 179 180 181 this.defaultOptions = { 182 183 184 185 /** 186 187 * the default configuration for sound objects made with createSound() and related methods 188 189 * eg., volume, auto-load behaviour and so forth 190 191 */ 192 193 194 195 '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) 196 197 'autoPlay': false, // enable playing of file as soon as possible (much faster if "stream" is true) 198 199 'from': null, // position to start playback within a sound (msec), default = beginning 200 201 'loops': 1, // how many times to repeat the sound (position will wrap around to 0, setPosition() will break out of loop when >0) 202 203 'onid3': null, // callback function for "ID3 data is added/available" 204 205 'onload': null, // callback function for "load finished" 206 207 'whileloading': null, // callback function for "download progress update" (X of Y bytes received) 208 209 'onplay': null, // callback for "play" start 210 211 'onpause': null, // callback for "pause" 212 213 'onresume': null, // callback for "resume" (pause toggle) 214 215 'whileplaying': null, // callback during play (position update) 216 217 'onposition': null, // object containing times and function callbacks for positions of interest 218 219 'onstop': null, // callback for "user stop" 220 221 'onfailure': null, // callback function for when playing fails 222 223 'onfinish': null, // callback function for "sound finished playing" 224 225 'multiShot': true, // let sounds "restart" or layer on top of each other when played multiple times, rather than one-shot/one at a time 226 227 'multiShotEvents': false, // fire multiple sound events (currently onfinish() only) when multiShot is enabled 228 229 'position': null, // offset (milliseconds) to seek to within loaded sound data. 230 231 'pan': 0, // "pan" settings, left-to-right, -100 to 100 232 233 'stream': true, // allows playing before entire file has loaded (recommended) 234 235 'to': null, // position to end playback within a sound (msec), default = end 236 237 'type': null, // MIME-like hint for file pattern / canPlay() tests, eg. audio/mp3 238 239 'usePolicyFile': false, // enable crossdomain.xml request for audio on remote domains (for ID3/waveform access) 240 241 'volume': 100 // self-explanatory. 0-100, the latter being the max. 242 243 244 245 }; 246 247 248 249 this.flash9Options = { 250 251 252 253 /** 254 255 * flash 9-only options, 256 257 * merged into defaultOptions if flash 9 is being used 258 259 */ 260 261 262 263 'isMovieStar': null, // "MovieStar" MPEG4 audio mode. Null (default) = auto detect MP4, AAC etc. based on URL. true = force on, ignore URL 264 265 'usePeakData': false, // enable left/right channel peak (level) data 266 267 'useWaveformData': false, // enable sound spectrum (raw waveform data) - NOTE: May increase CPU load. 268 269 'useEQData': false, // enable sound EQ (frequency spectrum data) - NOTE: May increase CPU load. 270 271 'onbufferchange': null, // callback for "isBuffering" property change 272 273 'ondataerror': null // callback for waveform/eq data access error (flash playing audio in other tabs/domains) 274 275 276 277 }; 278 279 280 281 this.movieStarOptions = { 282 283 284 285 /** 286 287 * flash 9.0r115+ MPEG4 audio options, 288 289 * merged into defaultOptions if flash 9+movieStar mode is enabled 290 291 */ 292 293 294 295 'bufferTime': 3, // seconds of data to buffer before playback begins (null = flash default of 0.1 seconds - if AAC playback is gappy, try increasing.) 296 297 'serverURL': null, // rtmp: FMS or FMIS server to connect to, required when requesting media via RTMP or one of its variants 298 299 'onconnect': null, // rtmp: callback for connection to flash media server 300 301 'duration': null // rtmp: song duration (msec) 302 303 304 305 }; 306 307 308 309 this.audioFormats = { 310 311 312 313 /** 314 315 * determines HTML5 support + flash requirements. 316
317 * if no support (via flash and/or HTML5) for a "required" format, SM2 will fail to start. 318 319 * flash fallback is used for MP3 or MP4 if HTML5 can't play it (or if preferFlash = true) 320 321 */ 322 323 324 325 'mp3': { 326 327 'type': ['audio/mpeg; codecs="mp3"', 'audio/mpeg', 'audio/mp3', 'audio/MPA', 'audio/mpa-robust'], 328 329 'required': true 330 331 }, 332 333 334 335 'mp4': { 336 337 'related': ['aac','m4a','m4b'], // additional formats under the MP4 container 338 339 'type': ['audio/mp4; codecs="mp4a.40.2"', 'audio/aac', 'audio/x-m4a', 'audio/MP4A-LATM', 'audio/mpeg4-generic'], 340 341 'required': false 342 343 }, 344 345 346 347 'ogg': { 348 349 'type': ['audio/ogg; codecs=vorbis'], 350 351 'required': false 352 353 }, 354 355 356 357 'wav': { 358 359 'type': ['audio/wav; codecs="1"', 'audio/wav', 'audio/wave', 'audio/x-wav'], 360 361 'required': false 362 363 } 364 365 366 367 }; 368 369 370 371 // HTML attributes (id + class names) for the SWF container 372 373 374 375 this.movieID = 'sm2-container'; 376 377 this.id = (smID || 'sm2movie'); 378 379 380 381 this.debugID = 'soundmanager-debug'; 382 383 this.debugURLParam = /([#?&])debug=1/i; 384 385 386 387 // dynamic attributes 388 389 390 391 this.versionNumber = 'V2.97a.20120916'; 392 393 this.version = null; 394 395 this.movieURL = null; 396 397 this.altURL = null; 398 399 this.swfLoaded = false; 400 401 this.enabled = false; 402 403 this.oMC = null; 404 405 this.sounds = {}; 406 407 this.soundIDs = []; 408 409 this.muted = false; 410 411 this.didFlashBlock = false; 412 413 this.filePattern = null; 414 415 416 417 this.filePatterns = { 418 419 420 421 'flash8': /\.mp3(\?.*)?$/i, 422 423 'flash9': /\.mp3(\?.*)?$/i 424 425 426 427 }; 428 429 430 431 // support indicators, set at init 432 433 434 435 this.features = { 436 437 438 439 'buffering': false, 440 441 'peakData': false, 442 443 'waveformData': false, 444 445 'eqData': false, 446 447 'movieStar': false 448 449 450 451 }; 452 453 454 455 // flash sandbox info, used primarily in troubleshooting 456 457 458 459 this.sandbox = { 460 461 462 463 // <d> 464 465 'type': null, 466 467 'types': { 468 469 'remote': 'remote (domain-based) rules', 470 471 'localWithFile': 'local with file access (no internet access)', 472 473 'localWithNetwork': 'local with network (internet access only, no local access)', 474 475 'localTrusted': 'local, trusted (local+internet access)' 476 477 }, 478 479 'description': null, 480 481 'noRemote': null, 482 483 'noLocal': null 484 485 // </d> 486 487 488 489 }; 490 491 492 493 /** 494 495 * basic HTML5 Audio() support test 496 497 * try...catch because of IE 9 "not implemented" nonsense 498 499 * https://github.com/Modernizr/Modernizr/issues/224 500 501 */ 502 503 504 505 this.hasHTML5 = (function() { 506 507 try { 508 509 // new Audio(null) for stupid Opera 9.64 case, which throws not_enough_arguments exception otherwise. 510 511 return (typeof Audio !== 'undefined' && typeof (_isOpera && opera.version() < 10 ? new Audio(null) : new Audio()).canPlayType !== 'undefined'); 512 513 } catch(e) { 514 515 return false; 516 517 } 518 519 }()); 520 521 522 523 /** 524 525 * format support (html5/flash) 526 527 * stores canPlayType() results based on audioFormats. 528 529 * eg. { mp3: boolean, mp4: boolean } 530 531 * treat as read-only. 532 533 */ 534 535 536 537 this.html5 = { 538 539 'usingFlash': null // set if/when flash fallback is needed 540 541 }; 542 543 544 545 // file type support hash 546 547 this.flash = {}; 548 549 550 551 // determined at init time 552 553 this.html5Only = false; 554 555 556 557 // used for special cases (eg. iPad/iPhone/palm OS?) 558 559 this.ignoreFlash = false; 560 561 562 563 /** 564 565 * a few private internals (OK, a lot. :D) 566 567 */ 568 569 570 571 var SMSound, 572 573 _s = this, _flash = null, _sm = 'soundManager', _smc = _sm+'::', _h5 = 'HTML5::', _id, _ua = navigator.userAgent, _win = window, _wl = _win.location.href.toString(), _doc = document, _doNothing, _setProperties, _init, _fV, _on_queue = [], _debugOpen = true, _debugTS, _didAppend = false, _appendSuccess = false, _didInit = false, _disabled = false, _windowLoaded = false, _wDS, _wdCount = 0, _initComplete, _mixin, _assign, _extraOptions, _addOnEvent, _processOnEvents, _initUserOnload, _delayWaitForEI, _waitForEI, _setVersionInfo, _handleFocus, _strings, _initMovie, _domContentLoaded, _winOnLoad, _didDCLoaded, _getDocument, _createMovie, _catchError, _setPolling, _initDebug, _debugLevels = ['log', 'info', 'warn', 'error'], _defaultFlashVersion = 8, _disableObject, _failSafely, _normalizeMovieURL, _oRemoved = null, _oRemovedHTML = null, _str, _flashBlockHandler, _getSWFCSS, _swfCSS, _toggleDebug, _loopFix, _policyFix, _complain, _idCheck, _waitingForEI = false, _initPending = false, _startTimer, _stopTimer, _timerExecute, _h5TimerCount = 0, _h5IntervalTimer = null, _parseURL, 574 575 _needsFlash = null, _featureCheck, _html5OK, _html5CanPlay, _html5Ext, _html5Unload, _domContentLoadedIE, _testHTML5, _event, _slice = Array.prototype.slice, _useGlobalHTML5Audio = false, _hasFlash, _detectFlash, _badSafariFix, _html5_events, _showSupport, 576
577 _is_iDevice = _ua.match(/(ipad|iphone|ipod)/i), _isIE = _ua.match(/msie/i), _isWebkit = _ua.match(/webkit/i), _isSafari = (_ua.match(/safari/i) && !_ua.match(/chrome/i)), _isOpera = (_ua.match(/opera/i)), 578 579 _mobileHTML5 = (_ua.match(/(mobile|pre\/|xoom)/i) || _is_iDevice), 580 581 _isBadSafari = (!_wl.match(/usehtml5audio/i) && !_wl.match(/sm2\-ignorebadua/i) && _isSafari && !_ua.match(/silk/i) && _ua.match(/OS X 10_6_([3-7])/i)), // Safari 4 and 5 (excluding Kindle Fire, "Silk") occasionally fail to load/play HTML5 audio on Snow Leopard 10.6.3 through 10.6.7 due to bug(s) in QuickTime X and/or other underlying frameworks. :/ Confirmed bug. https://bugs.webkit.org/show_bug.cgi?id=32159 582 583 _hasConsole = (typeof console !== 'undefined' && typeof console.log !== 'undefined'), _isFocused = (typeof _doc.hasFocus !== 'undefined'?_doc.hasFocus():null), _tryInitOnFocus = (_isSafari && (typeof _doc.hasFocus === 'undefined' || !_doc.hasFocus())), _okToDisable = !_tryInitOnFocus, _flashMIME = /(mp3|mp4|mpa|m4a|m4b)/i, 584 585 _emptyURL = 'about:blank', // safe URL to unload, or load nothing from (flash 8 + most HTML5 UAs) 586 587 _overHTTP = (_doc.location?_doc.location.protocol.match(/http/i):null), 588 589 _http = (!_overHTTP ? 'http:/'+'/' : ''), 590 591 // mp3, mp4, aac etc. 592 593 _netStreamMimeTypes = /^\s*audio\/(?:x-)?(?:mpeg4|aac|flv|mov|mp4||m4v|m4a|m4b|mp4v|3gp|3g2)\s*(?:$|;)/i, 594 595 // Flash v9.0r115+ "moviestar" formats 596 597 _netStreamTypes = ['mpeg4', 'aac', 'flv', 'mov', 'mp4', 'm4v', 'f4v', 'm4a', 'm4b', 'mp4v', '3gp', '3g2'], 598 599 _netStreamPattern = new RegExp('\\.(' + _netStreamTypes.join('|') + ')(\\?.*)?$', 'i'); 600 601 602 603 this.mimePattern = /^\s*audio\/(?:x-)?(?:mp(?:eg|3))\s*(?:$|;)/i; // default mp3 set 604 605 606 607 // use altURL if not "online" 608 609 this.useAltURL = !_overHTTP; 610 611 612 613 this._global_a = null; 614 615 616 617 _swfCSS = { 618 619 620 621 'swfBox': 'sm2-object-box', 622 623 'swfDefault': 'movieContainer', 624 625 'swfError': 'swf_error', // SWF loaded, but SM2 couldn't start (other error) 626 627 'swfTimedout': 'swf_timedout', 628 629 'swfLoaded': 'swf_loaded', 630 631 'swfUnblocked': 'swf_unblocked', // or loaded OK 632 633 'sm2Debug': 'sm2_debug', 634 635 'highPerf': 'high_performance', 636 637 'flashDebug': 'flash_debug' 638 639 640 641 }; 642 643 644 645 if (_mobileHTML5) { 646 647 648 649 // prefer HTML5 for mobile + tablet-like devices, probably more reliable vs. flash at this point. 650 651 _s.useHTML5Audio = true; 652 653 _s.preferFlash = false; 654 655 656 657 if (_is_iDevice) { 658 659 // by default, use global feature. iOS onfinish() -> next may fail otherwise. 660 661 _s.ignoreFlash = true; 662 663 _useGlobalHTML5Audio = true; 664 665 } 666 667 668 669 } 670 671 672 673 /** 674 675 * Public SoundManager API 676 677 * ----------------------- 678 679 */ 680 681 682 683 /** 684 685 * Configures top-level soundManager properties. 686 687 * 688 689 * @param {object} options Option parameters, eg. { flashVersion: 9, url: '/path/to/swfs/' } 690 691 * onready and ontimeout are also accepted parameters. call soundManager.setup() to see the full list. 692 693 */ 694 695 696 697 this.setup = function(options) { 698 699 700 701 var noURL = (!_s.url); 702 703 704 705 // warn if flash options have already been applied 706 707 708 709 if (typeof options !== 'undefined' && _didInit && _needsFlash && _s.ok() && (typeof options.flashVersion !== 'undefined' || typeof options.url !== 'undefined')) { 710 711 _complain(_str('setupLate')); 712 713 } 714 715 716 717 // TODO: defer: true? 718 719 720 721 _assign(options); 722 723 724 725 // special case 1: "Late setup". SM2 loaded normally, but user didn't assign flash URL eg., setup({url:...}) before SM2 init. Treat as delayed init. 726 727 728 729 if (noURL && _didDCLoaded && typeof options.url !== 'undefined') { 730 731 _s.beginDelayedInit(); 732 733 } 734 735 736 737 // special case 2: If lazy-loading SM2 (DOMContentLoaded has already happened) and user calls setup() with url: parameter, try to init ASAP. 738 739 740 741 if (!_didDCLoaded && typeof options.url !== 'undefined' && _doc.readyState === 'complete') { 742 743 setTimeout(_domContentLoaded, 1); 744 745 } 746 747 748 749 return _s; 750 751 752 753 }; 754 755 756 757 this.ok = function() { 758 759 760 761 return (_needsFlash?(_didInit && !_disabled):(_s.useHTML5Audio && _s.hasHTML5)); 762 763 764 765 }; 766 767 768 769 this.supported = this.ok; // legacy 770 771 772 773 this.getMovie = function(smID) { 774 775 776 777 // safety net: some old browsers differ on SWF references, possibly related to ExternalInterface / flash version 778 779 return _id(smID) || _doc[smID] || _win[smID]; 780 781 782 783 }; 784 785 786 787 /** 788 789 * Creates a SMSound sound object instance. 790 791 * 792 793 * @param {object} oOptions Sound options (at minimum, id and url parameters are required.) 794 795 * @return {object} SMSound The new SMSound object. 796 797 */ 798 799 800 801 this.createSound = function(oOptions, _url) { 802 803 804 805 var _cs, _cs_string, thisOptions = null, oSound = null, _tO = null; 806 807 808 809 // <d> 810 811 _cs = _sm+'.createSound(): '; 812 813 _cs_string = _cs + _str(!_didInit?'notReady':'notOK'); 814 815 // </d> 816 817 818 819 if (!_didInit || !_s.ok()) { 820 821 _complain(_cs_string); 822 823 return false;
824 825 } 826 827 828 829 if (typeof _url !== 'undefined') { 830 831 // function overloading in JS! :) ..assume simple createSound(id,url) use case 832 833 oOptions = { 834 835 'id': oOptions, 836 837 'url': _url 838 839 }; 840 841 } 842 843 844 845 // inherit from defaultOptions 846 847 thisOptions = _mixin(oOptions); 848 849 850 851 thisOptions.url = _parseURL(thisOptions.url); 852 853 854 855 // local shortcut 856 857 _tO = thisOptions; 858 859 860 861 // <d> 862 863 if (_tO.id.toString().charAt(0).match(/^[0-9]$/)) { 864 865 _s._wD(_cs + _str('badID', _tO.id), 2); 866 867 } 868 869 870 871 _s._wD(_cs + _tO.id + ' (' + _tO.url + ')', 1); 872 873 // </d> 874 875 876 877 if (_idCheck(_tO.id, true)) { 878 879 _s._wD(_cs + _tO.id + ' exists', 1); 880 881 return _s.sounds[_tO.id]; 882 883 } 884 885 886 887 function make() { 888 889 890 891 thisOptions = _loopFix(thisOptions); 892 893 _s.sounds[_tO.id] = new SMSound(_tO); 894 895 _s.soundIDs.push(_tO.id); 896 897 return _s.sounds[_tO.id]; 898 899 900 901 } 902 903 904 905 if (_html5OK(_tO)) { 906 907 908 909 oSound = make(); 910 911 _s._wD('Creating sound '+_tO.id+', using HTML5'); 912 913 oSound._setup_html5(_tO); 914 915 916 917 } else { 918 919 920 921 if (_fV > 8) { 922 923 if (_tO.isMovieStar === null) { 924 925 // attempt to detect MPEG-4 formats 926 927 _tO.isMovieStar = !!(_tO.serverURL || (_tO.type ? _tO.type.match(_netStreamMimeTypes) : false) || _tO.url.match(_netStreamPattern)); 928 929 } 930 931 // <d> 932 933 if (_tO.isMovieStar) { 934 935 _s._wD(_cs + 'using MovieStar handling'); 936 937 if (_tO.loops > 1) { 938 939 _wDS('noNSLoop'); 940 941 } 942 943 } 944 945 // </d> 946 947 } 948 949 950 951 _tO = _policyFix(_tO, _cs); 952 953 oSound = make(); 954 955 956 957 if (_fV === 8) { 958 959 _flash._createSound(_tO.id, _tO.loops||1, _tO.usePolicyFile); 960 961 } else { 962 963 _flash._createSound(_tO.id, _tO.url, _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); 964 965 if (!_tO.serverURL) { 966 967 // We are connected immediately 968 969 oSound.connected = true; 970 971 if (_tO.onconnect) { 972 973 _tO.onconnect.apply(oSound); 974 975 } 976 977 } 978 979 } 980 981 982 983 if (!_tO.serverURL && (_tO.autoLoad || _tO.autoPlay)) { 984 985 // call load for non-rtmp streams 986 987 oSound.load(_tO); 988 989 } 990 991 992 993 } 994 995 996 997 // rtmp will play in onconnect 998 999 if (!_tO.serverURL && _tO.autoPlay) { 1000 1001 oSound.play(); 1002 1003 } 1004 1005 1006 1007 return oSound; 1008 1009 1010 1011 }; 1012 1013 1014 1015 /** 1016 1017 * Destroys a SMSound sound object instance. 1018 1019 * 1020 1021 * @param {string} sID The ID of the sound to destroy 1022 1023 */ 1024 1025 1026 1027 this.destroySound = function(sID, _bFromSound) { 1028 1029 1030 1031 // explicitly destroy a sound before normal page unload, etc. 1032 1033 1034 1035 if (!_idCheck(sID)) { 1036 1037 return false; 1038 1039 } 1040 1041 1042 1043 var oS = _s.sounds[sID], i; 1044 1045 1046 1047 // Disable all callbacks while the sound is being destroyed 1048 1049 oS._iO = {}; 1050 1051 1052 1053 oS.stop(); 1054 1055 oS.unload(); 1056 1057 1058 1059 for (i = 0; i < _s.soundIDs.length; i++) { 1060 1061 if (_s.soundIDs[i] === sID) { 1062 1063 _s.soundIDs.splice(i, 1); 1064 1065 break; 1066 1067 } 1068 1069 } 1070 1071 1072 1073 if (!_bFromSound) { 1074 1075 // ignore if being called from SMSound instance 1076 1077 oS.destruct(true); 1078 1079 } 1080 1081 1082 1083 oS = null; 1084 1085 delete _s.sounds[sID]; 1086 1087 1088 1089 return true; 1090 1091 1092 1093 }; 1094 1095 1096 1097 /** 1098 1099 * Calls the load() method of a SMSound object by ID. 1100 1101 * 1102 1103 * @param {string} sID The ID of the sound 1104 1105 * @param {object} oOptions Optional: Sound options 1106 1107 */ 1108 1109 1110 1111 this.load = function(sID, oOptions) { 1112 1113 1114 1115 if (!_idCheck(sID)) { 1116 1117 return false; 1118 1119 } 1120 1121 return _s.sounds[sID].load(oOptions); 1122 1123 1124 1125 }; 1126 1127 1128 1129 /** 1130 1131 * Calls the unload() method of a SMSound object by ID. 1132 1133 * 1134 1135 * @param {string} sID The ID of the sound 1136 1137 */ 1138 1139 1140 1141 this.unload = function(sID) { 1142 1143 1144 1145 if (!_idCheck(sID)) { 1146 1147 return false; 1148 1149 } 1150 1151 return _s.sounds[sID].unload(); 1152 1153 1154 1155 }; 1156 1157 1158 1159 /** 1160 1161 * Calls the onPosition() method of a SMSound object by ID. 1162 1163 * 1164 1165 * @param {string} sID The ID of the sound 1166 1167 * @param {number} nPosition The position to watch for 1168 1169 * @param {function} oMethod The relevant callback to fire 1170 1171 * @param {object} oScope Optional: The scope to apply the callback to 1172 1173 * @return {SMSound} The SMSound object 1174 1175 */ 1176 1177 1178 1179 this.onPosition = function(sID, nPosition, oMethod, oScope) { 1180 1181 1182
1183 if (!_idCheck(sID)) { 1184 1185 return false; 1186 1187 } 1188 1189 return _s.sounds[sID].onposition(nPosition, oMethod, oScope); 1190 1191 1192 1193 }; 1194 1195 1196 1197 // legacy/backwards-compability: lower-case method name 1198 1199 this.onposition = this.onPosition; 1200 1201 1202 1203 /** 1204 1205 * Calls the clearOnPosition() method of a SMSound object by ID. 1206 1207 * 1208 1209 * @param {string} sID The ID of the sound 1210 1211 * @param {number} nPosition The position to watch for 1212 1213 * @param {function} oMethod Optional: The relevant callback to fire 1214 1215 * @return {SMSound} The SMSound object 1216 1217 */ 1218 1219 1220 1221 this.clearOnPosition = function(sID, nPosition, oMethod) { 1222 1223 1224 1225 if (!_idCheck(sID)) { 1226 1227 return false; 1228 1229 } 1230 1231 return _s.sounds[sID].clearOnPosition(nPosition, oMethod); 1232 1233 1234 1235 }; 1236 1237 1238 1239 /** 1240 1241 * Calls the play() method of a SMSound object by ID. 1242 1243 * 1244 1245 * @param {string} sID The ID of the sound 1246 1247 * @param {object} oOptions Optional: Sound options 1248 1249 * @return {SMSound} The SMSound object 1250 1251 */ 1252 1253 1254 1255 this.play = function(sID, oOptions) { 1256 1257 1258 1259 var result = false; 1260 1261 1262 1263 if (!_didInit || !_s.ok()) { 1264 1265 _complain(_sm+'.play(): ' + _str(!_didInit?'notReady':'notOK')); 1266 1267 return result; 1268 1269 } 1270 1271 1272 1273 if (!_idCheck(sID)) { 1274 1275 if (!(oOptions instanceof Object)) { 1276 1277 // overloading use case: play('mySound','/path/to/some.mp3'); 1278 1279 oOptions = { 1280 1281 url: oOptions 1282 1283 }; 1284 1285 } 1286 1287 if (oOptions && oOptions.url) { 1288 1289 // overloading use case, create+play: .play('someID',{url:'/path/to.mp3'}); 1290 1291 _s._wD(_sm+'.play(): attempting to create "' + sID + '"', 1); 1292 1293 oOptions.id = sID; 1294 1295 result = _s.createSound(oOptions).play(); 1296 1297 } 1298 1299 return result; 1300 1301 } 1302 1303 1304 1305 return _s.sounds[sID].play(oOptions); 1306 1307 1308 1309 }; 1310 1311 1312 1313 this.start = this.play; // just for convenience 1314 1315 1316 1317 /** 1318 1319 * Calls the setPosition() method of a SMSound object by ID. 1320 1321 * 1322 1323 * @param {string} sID The ID of the sound 1324 1325 * @param {number} nMsecOffset Position (milliseconds) 1326 1327 * @return {SMSound} The SMSound object 1328 1329 */ 1330 1331 1332 1333 this.setPosition = function(sID, nMsecOffset) { 1334 1335 1336 1337 if (!_idCheck(sID)) { 1338 1339 return false; 1340 1341 } 1342 1343 return _s.sounds[sID].setPosition(nMsecOffset); 1344 1345 1346 1347 }; 1348 1349 1350 1351 /** 1352 1353 * Calls the stop() method of a SMSound object by ID. 1354 1355 * 1356 1357 * @param {string} sID The ID of the sound 1358 1359 * @return {SMSound} The SMSound object 1360 1361 */ 1362 1363 1364 1365 this.stop = function(sID) { 1366 1367 1368 1369 if (!_idCheck(sID)) { 1370 1371 return false; 1372 1373 } 1374 1375 1376 1377 _s._wD(_sm+'.stop(' + sID + ')', 1); 1378 1379 return _s.sounds[sID].stop(); 1380 1381 1382 1383 }; 1384 1385 1386 1387 /** 1388 1389 * Stops all currently-playing sounds. 1390 1391 */ 1392 1393 1394 1395 this.stopAll = function() { 1396 1397 1398 1399 var oSound; 1400 1401 _s._wD(_sm+'.stopAll()', 1); 1402 1403 1404 1405 for (oSound in _s.sounds) { 1406 1407 if (_s.sounds.hasOwnProperty(oSound)) { 1408 1409 // apply only to sound objects 1410 1411 _s.sounds[oSound].stop(); 1412 1413 } 1414 1415 } 1416 1417 1418 1419 }; 1420 1421 1422 1423 /** 1424 1425 * Calls the pause() method of a SMSound object by ID. 1426 1427 * 1428 1429 * @param {string} sID The ID of the sound 1430 1431 * @return {SMSound} The SMSound object 1432 1433 */ 1434 1435 1436 1437 this.pause = function(sID) { 1438 1439 1440 1441 if (!_idCheck(sID)) { 1442 1443 return false; 1444 1445 } 1446 1447 return _s.sounds[sID].pause(); 1448 1449 1450 1451 }; 1452 1453 1454 1455 /** 1456 1457 * Pauses all currently-playing sounds. 1458 1459 */ 1460 1461 1462 1463 this.pauseAll = function() { 1464 1465 1466 1467 var i; 1468 1469 for (i = _s.soundIDs.length-1; i >= 0; i--) { 1470 1471 _s.sounds[_s.soundIDs[i]].pause(); 1472 1473 } 1474 1475 1476 1477 }; 1478 1479 1480 1481 /** 1482 1483 * Calls the resume() method of a SMSound object by ID. 1484 1485 * 1486 1487 * @param {string} sID The ID of the sound 1488 1489 * @return {SMSound} The SMSound object 1490 1491 */ 1492 1493 1494 1495 this.resume = function(sID) { 1496 1497 1498 1499 if (!_idCheck(sID)) { 1500 1501 return false; 1502 1503 } 1504 1505 return _s.sounds[sID].resume(); 1506 1507 1508 1509 }; 1510 1511 1512 1513 /** 1514 1515 * Resumes all currently-paused sounds. 1516 1517 */ 1518 1519 1520 1521 this.resumeAll = function() { 1522 1523 1524 1525 var i; 1526 1527 for (i = _s.soundIDs.length-1; i >= 0; i--) { 1528 1529 _s.sounds[_s.soundIDs[i]].resume(); 1530 1531 } 1532 1533 1534 1535 }; 1536 1537 1538 1539 /** 1540 1541 * Calls the togglePause() method of a SMSound object by ID. 1542 1543 * 1544 1545 * @param {string} sID The ID of the sound 1546 1547 * @return {SMSound} The SMSound object 1548 1549 */ 1550 1551 1552 1553 this.togglePause = function(sID) { 1554 1555 1556
1557 if (!_idCheck(sID)) { 1558 1559 return false; 1560 1561 } 1562 1563 return _s.sounds[sID].togglePause(); 1564 1565 1566 1567 }; 1568 1569 1570 1571 /** 1572 1573 * Calls the setPan() method of a SMSound object by ID. 1574 1575 * 1576 1577 * @param {string} sID The ID of the sound 1578 1579 * @param {number} nPan The pan value (-100 to 100) 1580 1581 * @return {SMSound} The SMSound object 1582 1583 */ 1584 1585 1586 1587 this.setPan = function(sID, nPan) { 1588 1589 1590 1591 if (!_idCheck(sID)) { 1592 1593 return false; 1594 1595 } 1596 1597 return _s.sounds[sID].setPan(nPan); 1598 1599 1600 1601 }; 1602 1603 1604 1605 /** 1606 1607 * Calls the setVolume() method of a SMSound object by ID. 1608 1609 * 1610 1611 * @param {string} sID The ID of the sound 1612 1613 * @param {number} nVol The volume value (0 to 100) 1614 1615 * @return {SMSound} The SMSound object 1616 1617 */ 1618 1619 1620 1621 this.setVolume = function(sID, nVol) { 1622 1623 1624 1625 if (!_idCheck(sID)) { 1626 1627 return false; 1628 1629 } 1630 1631 return _s.sounds[sID].setVolume(nVol); 1632 1633 1634 1635 }; 1636 1637 1638 1639 /** 1640 1641 * Calls the mute() method of either a single SMSound object by ID, or all sound objects. 1642 1643 * 1644 1645 * @param {string} sID Optional: The ID of the sound (if omitted, all sounds will be used.) 1646 1647 */ 1648 1649 1650 1651 this.mute = function(sID) { 1652 1653 1654 1655 var i = 0; 1656 1657 1658 1659 if (typeof sID !== 'string') { 1660 1661 sID = null; 1662 1663 } 1664 1665 1666 1667 if (!sID) { 1668 1669 _s._wD(_sm+'.mute(): Muting all sounds'); 1670 1671 for (i = _s.soundIDs.length-1; i >= 0; i--) { 1672 1673 _s.sounds[_s.soundIDs[i]].mute(); 1674 1675 } 1676 1677 _s.muted = true; 1678 1679 } else { 1680 1681 if (!_idCheck(sID)) { 1682 1683 return false; 1684 1685 } 1686 1687 _s._wD(_sm+'.mute(): Muting "' + sID + '"'); 1688 1689 return _s.sounds[sID].mute(); 1690 1691 } 1692 1693 1694 1695 return true; 1696 1697 1698 1699 }; 1700 1701 1702 1703 /** 1704 1705 * Mutes all sounds. 1706 1707 */ 1708 1709 1710 1711 this.muteAll = function() { 1712 1713 1714 1715 _s.mute(); 1716 1717 1718 1719 }; 1720 1721 1722 1723 /** 1724 1725 * Calls the unmute() method of either a single SMSound object by ID, or all sound objects. 1726 1727 * 1728 1729 * @param {string} sID Optional: The ID of the sound (if omitted, all sounds will be used.) 1730 1731 */ 1732 1733 1734 1735 this.unmute = function(sID) { 1736 1737 1738 1739 var i; 1740 1741 1742 1743 if (typeof sID !== 'string') { 1744 1745 sID = null; 1746 1747 } 1748 1749 1750 1751 if (!sID) { 1752 1753 1754 1755 _s._wD(_sm+'.unmute(): Unmuting all sounds'); 1756 1757 for (i = _s.soundIDs.length-1; i >= 0; i--) { 1758 1759 _s.sounds[_s.soundIDs[i]].unmute(); 1760 1761 } 1762 1763 _s.muted = false; 1764 1765 1766 1767 } else { 1768 1769 1770 1771 if (!_idCheck(sID)) { 1772 1773 return false; 1774 1775 } 1776 1777 _s._wD(_sm+'.unmute(): Unmuting "' + sID + '"'); 1778 1779 return _s.sounds[sID].unmute(); 1780 1781 1782 1783 } 1784 1785 1786 1787 return true; 1788 1789 1790 1791 }; 1792 1793 1794 1795 /** 1796 1797 * Unmutes all sounds. 1798 1799 */ 1800 1801 1802 1803 this.unmuteAll = function() { 1804 1805 1806 1807 _s.unmute(); 1808 1809 1810 1811 }; 1812 1813 1814 1815 /** 1816 1817 * Calls the toggleMute() method of a SMSound object by ID. 1818 1819 * 1820 1821 * @param {string} sID The ID of the sound 1822 1823 * @return {SMSound} The SMSound object 1824 1825 */ 1826 1827 1828 1829 this.toggleMute = function(sID) { 1830 1831 1832 1833 if (!_idCheck(sID)) { 1834 1835 return false; 1836 1837 } 1838 1839 return _s.sounds[sID].toggleMute(); 1840 1841 1842 1843 }; 1844 1845 1846 1847 /** 1848 1849 * Retrieves the memory used by the flash plugin. 1850 1851 * 1852 1853 * @return {number} The amount of memory in use 1854 1855 */ 1856 1857 1858 1859 this.getMemoryUse = function() { 1860 1861 1862 1863 // flash-only 1864 1865 var ram = 0; 1866 1867 1868 1869 if (_flash && _fV !== 8) { 1870 1871 ram = parseInt(_flash._getMemoryUse(), 10); 1872 1873 } 1874 1875 1876 1877 return ram; 1878 1879 1880 1881 }; 1882 1883 1884 1885 /** 1886 1887 * Undocumented: NOPs soundManager and all SMSound objects. 1888 1889 */ 1890 1891 1892 1893 this.disable = function(bNoDisable) { 1894 1895 1896 1897 // destroy all functions 1898 1899 var i; 1900 1901 1902 1903 if (typeof bNoDisable === 'undefined') { 1904 1905 bNoDisable = false; 1906 1907 } 1908 1909 1910 1911 if (_disabled) { 1912 1913 return false; 1914 1915 } 1916 1917 1918 1919 _disabled = true; 1920 1921 _wDS('shutdown', 1); 1922 1923 1924 1925 for (i = _s.soundIDs.length-1; i >= 0; i--) { 1926 1927 _disableObject(_s.sounds[_s.soundIDs[i]]); 1928 1929 } 1930 1931 1932 1933 // fire "complete", despite fail 1934 1935 _initComplete(bNoDisable); 1936 1937 _event.remove(_win, 'load', _initUserOnload); 1938 1939 1940 1941 return true; 1942 1943 1944 1945 }; 1946 1947 1948 1949 /** 1950 1951 * Determines playability of a MIME type, eg. 'audio/mp3'. 1952 1953 */ 1954 1955 1956 1957 this.canPlayMIME = function(sMIME) { 1958 1959 1960 1961 var result; 1962 1963 1964 1965 if (_s.hasHTML5) { 1966 1967 result = _html5CanPlay({type:sMIME}); 1968 1969 } 1970 1971 1972 1973 if (!result && _needsFlash) { 1974 1975 // if flash 9, test netStream (movieStar) types as well. 1976 1977 result = (sMIME && _s.ok() ? !!((_fV > 8 ? sMIME.match(_netStreamMimeTypes) : null) || sMIME.match(_s.mimePattern)) : null); 1978 1979 } 1980 1981 1982 1983 return result; 1984 1985 1986 1987 }; 1988 1989 1990 1991 /** 1992 1993 * Determines playability of a URL based on audio support. 1994 1995 * 1996 1997 * @param {string} sURL The URL to test 1998 1999 * @return {boolean} URL playability 2000 2001 */ 2002 2003 2004 2005 this.canPlayURL = function(sURL) { 2006 2007 2008 2009 var result; 2010 2011 2012 2013 if (_s.hasHTML5) { 2014 2015 result = _html5CanPlay({url: sURL}); 2016 2017 } 2018 2019 2020 2021 if (!result && _needsFlash) { 2022 2023 result = (sURL && _s.ok() ? !!(sURL.match(_s.filePattern)) : null); 2024 2025 } 2026 2027 2028 2029 return result; 2030 2031 2032 2033 }; 2034 2035 2036 2037 /** 2038 2039 * Determines playability of an HTML DOM <a> object (or similar object literal) based on audio support. 2040 2041 * 2042 2043 * @param {object} oLink an HTML DOM <a> object or object literal including href and/or type attributes 2044 2045 * @return {boolean} URL playability 2046 2047 */ 2048 2049 2050 2051 this.canPlayLink = function(oLink) { 2052 2053 2054 2055 if (typeof oLink.type !== 'undefined' && oLink.type) { 2056 2057 if (_s.canPlayMIME(oLink.type)) { 2058 2059 return true; 2060 2061 } 2062 2063 } 2064 2065 2066 2067 return _s.canPlayURL(oLink.href); 2068 2069 2070 2071 }; 2072 2073 2074 2075 /** 2076 2077 * Retrieves a SMSound object by ID. 2078 2079 * 2080 2081 * @param {string} sID The ID of the sound 2082 2083 * @return {SMSound} The SMSound object 2084 2085 */ 2086 2087 2088
2089 this.getSoundById = function(sID, _suppressDebug) { 2090 2091 2092 2093 if (!sID) { 2094 2095 throw new Error(_sm+'.getSoundById(): sID is null/undefined'); 2096 2097 } 2098 2099 2100 2101 var result = _s.sounds[sID]; 2102 2103 2104 2105 // <d> 2106 2107 if (!result && !_suppressDebug) { 2108 2109 _s._wD('"' + sID + '" is an invalid sound ID.', 2); 2110 2111 } 2112 2113 // </d> 2114 2115 2116 2117 return result; 2118 2119 2120 2121 }; 2122 2123 2124 2125 /** 2126 2127 * Queues a callback for execution when SoundManager has successfully initialized. 2128 2129 * 2130 2131 * @param {function} oMethod The callback method to fire 2132 2133 * @param {object} oScope Optional: The scope to apply to the callback 2134 2135 */ 2136 2137 2138 2139 this.onready = function(oMethod, oScope) { 2140 2141 2142 2143 var sType = 'onready', 2144 2145 result = false; 2146 2147 2148 2149 if (typeof oMethod === 'function') { 2150 2151 2152 2153 // <d> 2154 2155 if (_didInit) { 2156 2157 _s._wD(_str('queue', sType)); 2158 2159 } 2160 2161 // </d> 2162 2163 2164 2165 if (!oScope) { 2166 2167 oScope = _win; 2168 2169 } 2170 2171 2172 2173 _addOnEvent(sType, oMethod, oScope); 2174 2175 _processOnEvents(); 2176 2177 2178 2179 result = true; 2180 2181 2182 2183 } else { 2184 2185 2186 2187 throw _str('needFunction', sType); 2188 2189 2190 2191 } 2192 2193 2194 2195 return result; 2196 2197 2198 2199 }; 2200 2201 2202 2203 /** 2204 2205 * Queues a callback for execution when SoundManager has failed to initialize. 2206 2207 * 2208 2209 * @param {function} oMethod The callback method to fire 2210 2211 * @param {object} oScope Optional: The scope to apply to the callback 2212 2213 */ 2214 2215 2216 2217 this.ontimeout = function(oMethod, oScope) { 2218 2219 2220 2221 var sType = 'ontimeout', 2222 2223 result = false;
2224 2225 2226 2227 if (typeof oMethod === 'function') { 2228 2229 2230 2231 // <d> 2232 2233 if (_didInit) { 2234 2235 _s._wD(_str('queue', sType)); 2236 2237 } 2238 2239 // </d> 2240 2241 2242 2243 if (!oScope) { 2244 2245 oScope = _win; 2246 2247 } 2248 2249 2250 2251 _addOnEvent(sType, oMethod, oScope); 2252 2253 _processOnEvents({type:sType}); 2254 2255 2256 2257 result = true; 2258 2259 2260 2261 } else { 2262 2263 2264 2265 throw _str('needFunction', sType); 2266 2267 2268 2269 } 2270 2271 2272 2273 return result; 2274 2275 2276 2277 }; 2278 2279 2280 2281 /** 2282 2283 * Writes console.log()-style debug output to a console or in-browser element. 2284 2285 * Applies when debugMode = true 2286 2287 * 2288 2289 * @param {string} sText The console message 2290 2291 * @param {string} sType Optional: Log type of 'info', 'warn' or 'error' 2292 2293 * @param {object} Optional: The scope to apply to the callback 2294 2295 */ 2296 2297 2298 2299 this._writeDebug = function(sText, sType, _bTimestamp) { 2300 2301 2302 2303 // pseudo-private console.log()-style output 2304 2305 // <d> 2306 2307 2308 2309 var sDID = 'soundmanager-debug', o, oItem, sMethod; 2310 2311 2312 2313 if (!_s.debugMode) { 2314 2315 return false; 2316 2317 } 2318 2319 2320 2321 if (typeof _bTimestamp !== 'undefined' && _bTimestamp) { 2322 2323 sText = sText + ' | ' + new Date().getTime(); 2324 2325 } 2326 2327 2328 2329 if (_hasConsole && _s.useConsole) { 2330 2331 sMethod = _debugLevels[sType]; 2332 2333 if (typeof console[sMethod] !== 'undefined') { 2334 2335 console[sMethod](sText); 2336 2337 } else { 2338 2339 console.log(sText); 2340 2341 } 2342 2343 if (_s.consoleOnly) { 2344 2345 return true; 2346 2347 } 2348 2349 } 2350 2351 2352 2353 try { 2354 2355 2356 2357 o = _id(sDID); 2358 2359 2360 2361 if (!o) { 2362 2363 return false; 2364 2365 } 2366 2367 2368 2369 oItem = _doc.createElement('div'); 2370 2371 2372 2373 if (++_wdCount % 2 === 0) { 2374 2375 oItem.className = 'sm2-alt'; 2376 2377 } 2378 2379 2380 2381 if (typeof sType === 'undefined') { 2382 2383 sType = 0; 2384 2385 } else { 2386 2387 sType = parseInt(sType, 10); 2388 2389 } 2390 2391 2392 2393 oItem.appendChild(_doc.createTextNode(sText)); 2394 2395 2396 2397 if (sType) { 2398 2399 if (sType >= 2) { 2400 2401 oItem.style.fontWeight = 'bold'; 2402 2403 } 2404 2405 if (sType === 3) { 2406 2407 oItem.style.color = '#ff3333'; 2408 2409 } 2410 2411 } 2412 2413 2414 2415 // top-to-bottom 2416 2417 // o.appendChild(oItem); 2418 2419 2420 2421 // bottom-to-top 2422 2423 o.insertBefore(oItem, o.firstChild); 2424 2425 2426 2427 } catch(e) { 2428 2429 // oh well 2430 2431 } 2432 2433 2434 2435 o = null; 2436 2437 // </d> 2438 2439 2440 2441 return true; 2442 2443 2444 2445 }; 2446 2447 2448 2449 // alias 2450 2451 this._wD = this._writeDebug; 2452 2453 2454 2455 /** 2456 2457 * Provides debug / state information on all SMSound objects. 2458 2459 */ 2460 2461 2462 2463 this._debug = function() { 2464 2465 2466 2467 // <d> 2468 2469 var i, j; 2470 2471 _wDS('currentObj', 1); 2472 2473 2474 2475 for (i = 0, j = _s.soundIDs.length; i < j; i++) { 2476 2477 _s.sounds[_s.soundIDs[i]]._debug(); 2478 2479 } 2480 2481 // </d> 2482 2483 2484 2485 }; 2486 2487 2488 2489 /** 2490 2491 * Restarts and re-initializes the SoundManager instance. 2492 2493 */ 2494 2495 2496 2497 this.reboot = function() { 2498 2499 2500 2501 // attempt to reset and init SM2 2502 2503 _s._wD(_sm+'.reboot()'); 2504 2505 2506 2507 // <d> 2508 2509 if (_s.soundIDs.length) { 2510
2511 _s._wD('Destroying ' + _s.soundIDs.length + ' SMSound objects...'); 2512 2513 } 2514 2515 // </d> 2516 2517 2518 2519 var i, j; 2520 2521 2522 2523 for (i = _s.soundIDs.length-1; i >= 0; i--) { 2524 2525 _s.sounds[_s.soundIDs[i]].destruct(); 2526 2527 } 2528 2529 2530 2531 // trash ze flash 2532 2533 2534 2535 if (_flash) { 2536 2537 try { 2538 2539 if (_isIE) { 2540 2541 _oRemovedHTML = _flash.innerHTML; 2542 2543 } 2544 2545 _oRemoved = _flash.parentNode.removeChild(_flash); 2546 2547 _s._wD('Flash movie removed.'); 2548 2549 } catch(e) { 2550 2551 // uh-oh. 2552 2553 _wDS('badRemove', 2); 2554 2555 } 2556 2557 } 2558 2559 2560 2561 // actually, force recreate of movie. 2562 2563 _oRemovedHTML = _oRemoved = _needsFlash = null; 2564 2565 2566 2567 _s.enabled = _didDCLoaded = _didInit = _waitingForEI = _initPending = _didAppend = _appendSuccess = _disabled = _s.swfLoaded = false; 2568 2569 _s.soundIDs = []; 2570 2571 _s.sounds = {}; 2572 2573 _flash = null; 2574 2575 2576 2577 for (i in _on_queue) { 2578 2579 if (_on_queue.hasOwnProperty(i)) { 2580 2581 for (j = _on_queue[i].length-1; j >= 0; j--) { 2582 2583 _on_queue[i][j].fired = false; 2584 2585 } 2586 2587 } 2588 2589 } 2590 2591 2592 2593 _s._wD(_sm + ': Rebooting...'); 2594 2595 _win.setTimeout(_s.beginDelayedInit, 20); 2596 2597 2598 2599 }; 2600 2601 2602 2603 /** 2604 2605 * Undocumented: Determines the SM2 flash movie's load progress. 2606 2607 * 2608 2609 * @return {number or null} Percent loaded, or if invalid/unsupported, null. 2610 2611 */ 2612 2613 2614 2615 this.getMoviePercent = function() { 2616 2617 2618 2619 // interesting note: flash/ExternalInterface bridge methods are not typeof "function" nor instanceof Function, but are still valid. 2620 2621 return (_flash && typeof _flash.PercentLoaded !== 'undefined' ? _flash.PercentLoaded() : null); 2622 2623 2624 2625 }; 2626 2627 2628 2629 /** 2630 2631 * Additional helper for manually invoking SM2's init process after DOM Ready / window.onload(). 2632 2633 */ 2634 2635 2636 2637 this.beginDelayedInit = function() { 2638 2639 2640 2641 _windowLoaded = true; 2642 2643 _domContentLoaded(); 2644 2645 2646 2647 setTimeout(function() { 2648 2649 2650 2651 if (_initPending) { 2652 2653 return false; 2654 2655 } 2656 2657 2658 2659 _createMovie(); 2660 2661 _initMovie(); 2662 2663 _initPending = true; 2664 2665 2666 2667 return true; 2668 2669 2670 2671 }, 20); 2672 2673 2674 2675 _delayWaitForEI(); 2676 2677 2678 2679 }; 2680 2681 2682 2683 /** 2684 2685 * Destroys the SoundManager instance and all SMSound instances. 2686 2687 */ 2688 2689 2690 2691 this.destruct = function() { 2692 2693 2694 2695 _s._wD(_sm+'.destruct()'); 2696 2697 _s.disable(true); 2698 2699 2700 2701 }; 2702 2703 2704 2705 /** 2706 2707 * SMSound() (sound object) constructor 2708 2709 * ------------------------------------ 2710 2711 * 2712 2713 * @param {object} oOptions Sound options (id and url are required attributes) 2714 2715 * @return {SMSound} The new SMSound object 2716 2717 */ 2718 2719 2720 2721 SMSound = function(oOptions) { 2722 2723 2724 2725 var _t = this, _resetProperties, _add_html5_events, _remove_html5_events, _stop_html5_timer, _start_html5_timer, _attachOnPosition, _onplay_called = false, _onPositionItems = [], _onPositionFired = 0, _detachOnPosition, _applyFromTo, _lastURL = null, _lastHTML5State; 2726 2727 2728 2729 _lastHTML5State = { 2730 2731 // tracks duration + position (time) 2732 2733 duration: null, 2734 2735 time: null 2736 2737 }; 2738 2739 2740 2741 this.id = oOptions.id; 2742 2743 2744 2745 // legacy 2746 2747 this.sID = this.id; 2748 2749 2750 2751 this.url = oOptions.url; 2752 2753 this.options = _mixin(oOptions); 2754 2755 2756 2757 // per-play-instance-specific options 2758 2759 this.instanceOptions = this.options; 2760 2761 2762 2763 // short alias 2764 2765 this._iO = this.instanceOptions; 2766 2767 2768 2769 // assign property defaults 2770 2771 this.pan = this.options.pan; 2772 2773 this.volume = this.options.volume; 2774 2775 2776 2777 // whether or not this object is using HTML5 2778 2779 this.isHTML5 = false; 2780 2781 2782 2783 // internal HTML5 Audio() object reference 2784 2785 this._a = null; 2786 2787 2788 2789 /** 2790 2791 * SMSound() public methods 2792 2793 * ------------------------ 2794 2795 */ 2796 2797 2798 2799 this.id3 = {}; 2800 2801 2802 2803 /** 2804 2805 * Writes SMSound object parameters to debug console 2806 2807 */ 2808 2809 2810 2811 this._debug = function() { 2812 2813 2814 2815 // <d> 2816 2817 // pseudo-private console.log()-style output 2818 2819 2820 2821 if (_s.debugMode) { 2822 2823 2824 2825 var stuff = null, msg = [], sF, sfBracket, maxLength = 64; 2826 2827 2828 2829 for (stuff in _t.options) { 2830 2831 if (_t.options[stuff] !== null) { 2832 2833 if (typeof _t.options[stuff] === 'function') { 2834 2835 // handle functions specially 2836 2837 sF = _t.options[stuff].toString(); 2838
2839 // normalize spaces 2840 2841 sF = sF.replace(/\s\s+/g, ' '); 2842 2843 sfBracket = sF.indexOf('{'); 2844 2845 msg.push(' ' + stuff + ': {' + sF.substr(sfBracket + 1, (Math.min(Math.max(sF.indexOf('\n') - 1, maxLength), maxLength))).replace(/\n/g, '') + '... }'); 2846 2847 } else { 2848 2849 msg.push(' ' + stuff + ': ' + _t.options[stuff]); 2850 2851 } 2852 2853 } 2854 2855 } 2856 2857 2858 2859 _s._wD('SMSound() merged options: {\n' + msg.join(', \n') + '\n}'); 2860 2861 2862 2863 } 2864 2865 // </d> 2866 2867 2868 2869 }; 2870 2871 2872 2873 // <d> 2874 2875 this._debug(); 2876 2877 // </d> 2878 2879 2880 2881 /** 2882 2883 * Begins loading a sound per its *url*. 2884 2885 * 2886 2887 * @param {object} oOptions Optional: Sound options 2888 2889 * @return {SMSound} The SMSound object 2890 2891 */ 2892 2893 2894 2895 this.load = function(oOptions) { 2896 2897 2898 2899 var oS = null, _iO; 2900 2901 2902 2903 if (typeof oOptions !== 'undefined') { 2904 2905 _t._iO = _mixin(oOptions, _t.options); 2906 2907 _t.instanceOptions = _t._iO; 2908 2909 } else { 2910 2911 oOptions = _t.options; 2912 2913 _t._iO = oOptions; 2914 2915 _t.instanceOptions = _t._iO; 2916 2917 if (_lastURL && _lastURL !== _t.url) { 2918 2919 _wDS('manURL'); 2920 2921 _t._iO.url = _t.url; 2922 2923 _t.url = null; 2924 2925 } 2926 2927 } 2928 2929 2930 2931 if (!_t._iO.url) { 2932 2933 _t._iO.url = _t.url; 2934 2935 } 2936 2937 2938 2939 _t._iO.url = _parseURL(_t._iO.url); 2940 2941 2942 2943 _s._wD('SMSound.load(): ' + _t._iO.url, 1); 2944 2945 2946 2947 if (_t._iO.url === _t.url && _t.readyState !== 0 && _t.readyState !== 2) { 2948 2949 _wDS('onURL', 1); 2950 2951 // if loaded and an onload() exists, fire immediately. 2952 2953 if (_t.readyState === 3 && _t._iO.onload) { 2954 2955 // assume success based on truthy duration. 2956 2957 _t._iO.onload.apply(_t, [(!!_t.duration)]); 2958 2959 } 2960 2961 return _t; 2962 2963 } 2964 2965 2966 2967 // local shortcut 2968 2969 _iO = _t._iO; 2970 2971 2972 2973 // make a local copy of the old url before we re-assign it 2974 2975 _lastURL = (_t.url && _t.url.toString ? _t.url.toString() : null); 2976 2977 2978 2979 // reset a few state properties 2980 2981 2982 2983 _t.loaded = false; 2984 2985 _t.readyState = 1; 2986 2987 _t.playState = 0; 2988 2989 _t.id3 = {}; 2990 2991 2992 2993 // TODO: If switching from HTML5 -> flash (or vice versa), stop currently-playing audio. 2994 2995 2996 2997 if (_html5OK(_iO)) { 2998 2999 3000 3001 oS = _t._setup_html5(_iO); 3002 3003 3004 3005 if (!oS._called_load) { 3006 3007 3008 3009 _s._wD(_h5+'load: '+_t.id); 3010 3011 3012 3013 _t._html5_canplay = false; 3014 3015 3016 3017 // TODO: review called_load / html5_canplay logic 3018 3019 3020 3021 // if url provided directly to load(), assign it here. 3022 3023 3024 3025 if (_t._a.src !== _iO.url) { 3026 3027 3028 3029 _s._wD(_wDS('manURL') + ': ' + _iO.url); 3030 3031 3032 3033 _t._a.src = _iO.url; 3034 3035 3036 3037 // TODO: review / re-apply all relevant options (volume, loop, onposition etc.) 3038 3039 3040 3041 // reset position for new URL 3042 3043 _t.setPosition(0); 3044 3045 3046 3047 } 3048 3049 3050 3051 // given explicit load call, try to preload. 3052 3053 3054 3055 // early HTML5 implementation (non-standard) 3056 3057 _t._a.autobuffer = 'auto'; 3058 3059 3060 3061 // standard 3062 3063 _t._a.preload = 'auto'; 3064 3065 3066 3067 oS._called_load = true; 3068 3069 3070 3071 if (_iO.autoPlay) { 3072 3073 _t.play(); 3074 3075 } 3076 3077 3078 3079 } else { 3080 3081 3082 3083 _s._wD(_h5+'ignoring request to load again: '+_t.id); 3084 3085 3086 3087 } 3088 3089 3090 3091 } else { 3092 3093 3094 3095 try { 3096 3097 _t.isHTML5 = false; 3098 3099 _t._iO = _policyFix(_loopFix(_iO)); 3100 3101 // re-assign local shortcut 3102 3103 _iO = _t._iO; 3104 3105 if (_fV === 8) { 3106 3107 _flash._load(_t.id, _iO.url, _iO.stream, _iO.autoPlay, (_iO.whileloading?1:0), _iO.loops||1, _iO.usePolicyFile); 3108 3109 } else { 3110 3111 _flash._load(_t.id, _iO.url, !!(_iO.stream), !!(_iO.autoPlay), _iO.loops||1, !!(_iO.autoLoad), _iO.usePolicyFile); 3112 3113 } 3114 3115 } catch(e) { 3116 3117 _wDS('smError', 2); 3118 3119 _debugTS('onload', false); 3120 3121 _catchError({type:'SMSOUND_LOAD_JS_EXCEPTION', fatal:true}); 3122 3123 3124 3125 } 3126 3127 3128 3129 } 3130 3131 3132 3133 // after all of this, ensure sound url is up to date. 3134 3135 _t.url = _iO.url; 3136 3137 3138 3139 return _t; 3140 3141 3142 3143 }; 3144 3145 3146 3147 /** 3148 3149 * Unloads a sound, canceling any open HTTP requests. 3150 3151 * 3152 3153 * @return {SMSound} The SMSound object 3154 3155 */ 3156 3157 3158 3159 this.unload = function() { 3160 3161 3162 3163 // Flash 8/AS2 can't "close" a stream - fake it by loading an empty URL 3164 3165 // Flash 9/AS3: Close stream, preventing further load 3166 3167 // HTML5: Most UAs will use empty URL 3168 3169 3170 3171 if (_t.readyState !== 0) { 3172 3173 3174 3175 _s._wD('SMSound.unload(): "' + _t.id + '"'); 3176 3177 3178 3179 if (!_t.isHTML5) { 3180 3181 3182 3183 if (_fV === 8) { 3184 3185 _flash._unload(_t.id, _emptyURL); 3186 3187 } else { 3188 3189 _flash._unload(_t.id); 3190 3191 } 3192 3193 3194 3195 } else { 3196 3197 3198 3199 _stop_html5_timer(); 3200 3201 3202 3203 if (_t._a) { 3204 3205 3206 3207 _t._a.pause(); 3208 3209 _html5Unload(_t._a, _emptyURL); 3210 3211 3212 3213 // reset local URL for next load / play call, too 3214 3215 _t.url = _emptyURL; 3216 3217 3218 3219 } 3220 3221 3222 3223 } 3224 3225 3226 3227 // reset load/status flags 3228 3229 _resetProperties(); 3230 3231 3232 3233 } 3234 3235 3236 3237 return _t; 3238 3239 3240 3241 }; 3242 3243 3244 3245 /** 3246 3247 * Unloads and destroys a sound. 3248 3249 */ 3250 3251 3252 3253 this.destruct = function(_bFromSM) { 3254 3255 3256 3257 _s._wD('SMSound.destruct(): "' + _t.id + '"'); 3258 3259 3260 3261 if (!_t.isHTML5) { 3262 3263 3264 3265 // kill sound within Flash 3266 3267 // Disable the onfailure handler 3268 3269 _t._iO.onfailure = null; 3270 3271 _flash._destroySound(_t.id); 3272 3273 3274 3275 } else { 3276 3277 3278 3279 _stop_html5_timer(); 3280 3281 3282 3283 if (_t._a) { 3284 3285 _t._a.pause(); 3286 3287 _html5Unload(_t._a); 3288 3289 if (!_useGlobalHTML5Audio) { 3290 3291 _remove_html5_events(); 3292 3293 } 3294 3295 // break obvious circular reference 3296 3297 _t._a._t = null; 3298 3299 _t._a = null; 3300 3301 } 3302 3303 3304 3305 } 3306 3307 3308 3309 if (!_bFromSM) { 3310
3311 // ensure deletion from controller 3312 3313 _s.destroySound(_t.id, true); 3314 3315 3316 3317 } 3318 3319 3320 3321 }; 3322 3323 3324 3325 /** 3326 3327 * Begins playing a sound. 3328 3329 * 3330 3331 * @param {object} oOptions Optional: Sound options 3332 3333 * @return {SMSound} The SMSound object 3334 3335 */ 3336 3337 3338 3339 this.play = function(oOptions, _updatePlayState) { 3340 3341 3342 3343 var fN, allowMulti, a, onready, startOK = true, 3344 3345 exit = null; 3346 3347 3348 3349 // <d> 3350 3351 fN = 'SMSound.play(): '; 3352 3353 // </d> 3354 3355 3356 3357 // default to true 3358 3359 _updatePlayState = (typeof _updatePlayState === 'undefined' ? true : _updatePlayState); 3360 3361 3362 3363 if (!oOptions) { 3364 3365 oOptions = {}; 3366 3367 } 3368 3369 3370 3371 // first, use local URL (if specified) 3372 3373 if (_t.url) { 3374 3375 _t._iO.url = _t.url; 3376 3377 } 3378 3379 3380 3381 // mix in any options defined at createSound() 3382 3383 _t._iO = _mixin(_t._iO, _t.options); 3384 3385 3386 3387 // mix in any options specific to this method 3388 3389 _t._iO = _mixin(oOptions, _t._iO); 3390 3391 3392 3393 _t._iO.url = _parseURL(_t._iO.url); 3394 3395 3396 3397 _t.instanceOptions = _t._iO; 3398 3399 3400 3401 // RTMP-only 3402 3403 if (_t._iO.serverURL && !_t.connected) { 3404 3405 if (!_t.getAutoPlay()) { 3406 3407 _s._wD(fN+' Netstream not connected yet - setting autoPlay'); 3408 3409 _t.setAutoPlay(true); 3410 3411 } 3412 3413 // play will be called in _onconnect() 3414 3415 return _t; 3416 3417 } 3418 3419 3420 3421 if (_html5OK(_t._iO)) { 3422 3423 _t._setup_html5(_t._iO); 3424 3425 _start_html5_timer(); 3426 3427 } 3428 3429 3430 3431 if (_t.playState === 1 && !_t.paused) { 3432 3433 allowMulti = _t._iO.multiShot; 3434 3435 if (!allowMulti) { 3436 3437 _s._wD(fN + '"' + _t.id + '" already playing (one-shot)', 1); 3438 3439 exit = _t; 3440 3441 } else { 3442 3443 _s._wD(fN + '"' + _t.id + '" already playing (multi-shot)', 1); 3444 3445 } 3446 3447 } 3448 3449 3450 3451 if (exit !== null) { 3452 3453 return exit; 3454 3455 } 3456 3457 3458 3459 // edge case: play() with explicit URL parameter 3460 3461 if (oOptions.url && oOptions.url !== _t.url) { 3462 3463 // load using merged options 3464 3465 _t.load(_t._iO); 3466 3467 } 3468 3469 3470 3471 if (!_t.loaded) { 3472 3473 3474 3475 if (_t.readyState === 0) { 3476 3477 3478 3479 _s._wD(fN + 'Attempting to load "' + _t.id + '"', 1); 3480 3481 3482 3483 // try to get this sound playing ASAP 3484 3485 if (!_t.isHTML5) { 3486 3487 // assign directly because setAutoPlay() increments the instanceCount 3488 3489 _t._iO.autoPlay = true; 3490 3491 _t.load(_t._iO); 3492 3493 } else { 3494 3495 // iOS needs this when recycling sounds, loading a new URL on an existing object. 3496 3497 _t.load(_t._iO); 3498 3499 } 3500 3501 3502 3503 } else if (_t.readyState === 2) { 3504 3505 3506 3507 _s._wD(fN + 'Could not load "' + _t.id + '" - exiting', 2); 3508 3509 exit = _t; 3510 3511 3512 3513 } else { 3514 3515 3516 3517 _s._wD(fN + '"' + _t.id + '" is loading - attempting to play..', 1); 3518 3519 3520 3521 } 3522 3523 3524 3525 } else { 3526 3527 3528 3529 _s._wD(fN + '"' + _t.id + '"'); 3530 3531 3532 3533 } 3534 3535 3536 3537 if (exit !== null) { 3538 3539 return exit; 3540 3541 } 3542 3543 3544 3545 if (!_t.isHTML5 && _fV === 9 && _t.position > 0 && _t.position === _t.duration) { 3546 3547 // flash 9 needs a position reset if play() is called while at the end of a sound. 3548 3549 _s._wD(fN + '"' + _t.id + '": Sound at end, resetting to position:0'); 3550 3551 oOptions.position = 0; 3552 3553 } 3554 3555 3556 3557 /** 3558 3559 * Streams will pause when their buffer is full if they are being loaded. 3560 3561 * In this case paused is true, but the song hasn't started playing yet. 3562 3563 * If we just call resume() the onplay() callback will never be called. 3564 3565 * So only call resume() if the position is > 0. 3566 3567 * Another reason is because options like volume won't have been applied yet. 3568 3569 * For normal sounds, just resume. 3570 3571 */ 3572 3573 3574 3575 if (_t.paused && _t.position >= 0 && (!_t._iO.serverURL || _t.position > 0)) { 3576 3577 3578 3579 // https://gist.github.com/37b17df75cc4d7a90bf6 3580 3581 _s._wD(fN + '"' + _t.id + '" is resuming from paused state',1); 3582 3583 _t.resume(); 3584 3585 3586 3587 } else { 3588 3589 3590 3591 _t._iO = _mixin(oOptions, _t._iO); 3592 3593 3594 3595 // apply from/to parameters, if they exist (and not using RTMP) 3596 3597 if (_t._iO.from !== null && _t._iO.to !== null && _t.instanceCount === 0 && _t.playState === 0 && !_t._iO.serverURL) { 3598 3599 3600 3601 onready = function() { 3602 3603 // sound "canplay" or onload() 3604 3605 // re-apply from/to to instance options, and start playback 3606 3607 _t._iO = _mixin(oOptions, _t._iO); 3608 3609 _t.play(_t._iO); 3610 3611 }; 3612 3613 3614 3615 // HTML5 needs to at least have "canplay" fired before seeking. 3616 3617 if (_t.isHTML5 && !_t._html5_canplay) { 3618 3619 3620 3621 // this hasn't been loaded yet. load it first, and then do this again. 3622 3623 _s._wD(fN+'Beginning load of "'+ _t.id+'" for from/to case'); 3624 3625 3626 3627 _t.load({ 3628 3629 _oncanplay: onready 3630 3631 }); 3632 3633 3634 3635 exit = false;
3636 3637 3638 3639 } else if (!_t.isHTML5 && !_t.loaded && (!_t.readyState || _t.readyState !== 2)) { 3640 3641 3642 3643 // to be safe, preload the whole thing in Flash. 3644 3645 3646 3647 _s._wD(fN+'Preloading "'+ _t.id+'" for from/to case'); 3648 3649 3650 3651 _t.load({ 3652 3653 onload: onready 3654 3655 }); 3656 3657 3658 3659 exit = false; 3660 3661 3662 3663 } 3664 3665 3666 3667 if (exit !== null) { 3668 3669 return exit; 3670 3671 } 3672 3673 3674 3675 // otherwise, we're ready to go. re-apply local options, and continue 3676 3677 3678 3679 _t._iO = _applyFromTo(); 3680 3681 3682 3683 } 3684 3685 3686 3687 _s._wD(fN+'"'+ _t.id+'" is starting to play'); 3688 3689 3690 3691 if (!_t.instanceCount || _t._iO.multiShotEvents || (!_t.isHTML5 && _fV > 8 && !_t.getAutoPlay())) { 3692 3693 _t.instanceCount++; 3694 3695 } 3696 3697 3698 3699 // if first play and onposition parameters exist, apply them now 3700 3701 if (_t._iO.onposition && _t.playState === 0) { 3702 3703 _attachOnPosition(_t); 3704 3705 } 3706 3707 3708 3709 _t.playState = 1; 3710 3711 _t.paused = false; 3712 3713 3714 3715 _t.position = (typeof _t._iO.position !== 'undefined' && !isNaN(_t._iO.position) ? _t._iO.position : 0); 3716 3717 3718 3719 if (!_t.isHTML5) { 3720 3721 _t._iO = _policyFix(_loopFix(_t._iO)); 3722 3723 } 3724 3725 3726 3727 if (_t._iO.onplay && _updatePlayState) { 3728 3729 _t._iO.onplay.apply(_t); 3730 3731 _onplay_called = true; 3732 3733 } 3734 3735 3736 3737 _t.setVolume(_t._iO.volume, true); 3738 3739 _t.setPan(_t._iO.pan, true); 3740 3741 3742 3743 if (!_t.isHTML5) { 3744 3745 3746 3747 startOK = _flash._start(_t.id, _t._iO.loops || 1, (_fV === 9 ? _t._iO.position : _t._iO.position / 1000), _t._iO.multiShot); 3748 3749 3750 3751 if (_fV === 9 && !startOK) { 3752 3753 // edge case: no sound hardware, or 32-channel flash ceiling hit. 3754 3755 // applies only to Flash 9, non-NetStream/MovieStar sounds. 3756 3757 // http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/media/Sound.html#play%28%29 3758 3759 _s._wD(fN+ _t.id+': No sound hardware, or 32-sound ceiling hit'); 3760 3761 if (_t._iO.onplayerror) { 3762 3763 _t._iO.onplayerror.apply(_t); 3764 3765 } 3766 3767 3768 3769 } 3770 3771 3772 3773 } else { 3774 3775 3776 3777 _start_html5_timer(); 3778 3779 3780 3781 a = _t._setup_html5(); 3782 3783 3784 3785 _t.setPosition(_t._iO.position); 3786 3787 3788 3789 a.play(); 3790 3791 3792 3793 } 3794 3795 3796 3797 } 3798 3799 3800 3801 return _t; 3802 3803 3804 3805 }; 3806 3807 3808 3809 // just for convenience 3810 3811 this.start = this.play; 3812 3813 3814 3815 /** 3816 3817 * Stops playing a sound (and optionally, all sounds) 3818 3819 * 3820 3821 * @param {boolean} bAll Optional: Whether to stop all sounds 3822 3823 * @return {SMSound} The SMSound object 3824 3825 */ 3826 3827 3828 3829 this.stop = function(bAll) { 3830 3831 3832 3833 var _iO = _t._iO, _oP; 3834 3835 3836 3837 if (_t.playState === 1) { 3838 3839 3840 3841 _t._onbufferchange(0); 3842 3843 _t._resetOnPosition(0); 3844 3845 _t.paused = false; 3846 3847 3848 3849 if (!_t.isHTML5) { 3850 3851 _t.playState = 0; 3852 3853 } 3854 3855 3856 3857 // remove onPosition listeners, if any 3858 3859 _detachOnPosition(); 3860 3861 3862 3863 // and "to" position, if set 3864 3865 if (_iO.to) { 3866 3867 _t.clearOnPosition(_iO.to); 3868 3869 } 3870 3871 3872 3873 if (!_t.isHTML5) { 3874 3875 3876 3877 _flash._stop(_t.id, bAll); 3878 3879 3880 3881 // hack for netStream: just unload 3882 3883 if (_iO.serverURL) { 3884 3885 _t.unload(); 3886 3887 } 3888 3889 3890 3891 } else { 3892 3893 3894 3895 if (_t._a) { 3896 3897 3898 3899 _oP = _t.position; 3900 3901 3902 3903 // act like Flash, though 3904 3905 _t.setPosition(0); 3906 3907 3908 3909 // hack: reflect old position for onstop() (also like Flash) 3910 3911 _t.position = _oP; 3912 3913 3914 3915 // html5 has no stop() 3916 3917 // NOTE: pausing means iOS requires interaction to resume. 3918 3919 _t._a.pause(); 3920 3921 3922 3923 _t.playState = 0; 3924 3925 3926 3927 // and update UI 3928 3929 _t._onTimer(); 3930 3931 3932 3933 _stop_html5_timer(); 3934 3935 3936 3937 } 3938 3939 3940 3941 } 3942 3943 3944 3945 _t.instanceCount = 0; 3946 3947 _t._iO = {}; 3948 3949 3950 3951 if (_iO.onstop) { 3952 3953 _iO.onstop.apply(_t); 3954 3955 } 3956 3957 3958 3959 } 3960 3961 3962 3963 return _t; 3964 3965 3966 3967 }; 3968 3969 3970 3971 /** 3972 3973 * Undocumented/internal: Sets autoPlay for RTMP. 3974 3975 * 3976 3977 * @param {boolean} autoPlay state 3978 3979 */ 3980 3981 3982 3983 this.setAutoPlay = function(autoPlay) { 3984 3985 3986
3987 _s._wD('sound '+_t.id+' turned autoplay ' + (autoPlay ? 'on' : 'off')); 3988 3989 _t._iO.autoPlay = autoPlay; 3990 3991 3992 3993 if (!_t.isHTML5) { 3994 3995 _flash._setAutoPlay(_t.id, autoPlay); 3996 3997 if (autoPlay) { 3998 3999 // only increment the instanceCount if the sound isn't loaded (TODO: verify RTMP) 4000 4001 if (!_t.instanceCount && _t.readyState === 1) { 4002 4003 _t.instanceCount++; 4004 4005 _s._wD('sound '+_t.id+' incremented instance count to '+_t.instanceCount); 4006 4007 } 4008 4009 } 4010 4011 } 4012 4013 4014 4015 }; 4016 4017 4018 4019 /** 4020 4021 * Undocumented/internal: Returns the autoPlay boolean. 4022 4023 * 4024 4025 * @return {boolean} The current autoPlay value 4026 4027 */ 4028 4029 4030 4031 this.getAutoPlay = function() { 4032 4033 4034 4035 return _t._iO.autoPlay; 4036 4037 4038 4039 }; 4040 4041 4042 4043 /** 4044 4045 * Sets the position of a sound. 4046 4047 * 4048 4049 * @param {number} nMsecOffset Position (milliseconds) 4050 4051 * @return {SMSound} The SMSound object 4052 4053 */ 4054 4055 4056 4057 this.setPosition = function(nMsecOffset) { 4058 4059 4060 4061 if (typeof nMsecOffset === 'undefined') { 4062 4063 nMsecOffset = 0; 4064 4065 } 4066 4067 4068 4069 var original_pos, 4070 4071 position, position1K, 4072 4073 // Use the duration from the instance options, if we don't have a track duration yet. 4074 4075 // position >= 0 and <= current available (loaded) duration 4076 4077 offset = (_t.isHTML5 ? Math.max(nMsecOffset, 0) : Math.min(_t.duration || _t._iO.duration, Math.max(nMsecOffset, 0))); 4078 4079 4080 4081 original_pos = _t.position; 4082 4083 _t.position = offset; 4084 4085 position1K = _t.position/1000; 4086 4087 _t._resetOnPosition(_t.position); 4088 4089 _t._iO.position = offset; 4090 4091 4092 4093 if (!_t.isHTML5) { 4094 4095 4096 4097 position = (_fV === 9 ? _t.position : position1K); 4098 4099 if (_t.readyState && _t.readyState !== 2) { 4100 4101 // if paused or not playing, will not resume (by playing) 4102 4103 _flash._setPosition(_t.id, position, (_t.paused || !_t.playState), _t._iO.multiShot); 4104 4105 } 4106 4107 4108 4109 } else if (_t._a) { 4110 4111 4112 4113 // Set the position in the canplay handler if the sound is not ready yet 4114 4115 if (_t._html5_canplay) { 4116 4117 if (_t._a.currentTime !== position1K) { 4118 4119 /** 4120 4121 * DOM/JS errors/exceptions to watch out for: 4122 4123 * if seek is beyond (loaded?) position, "DOM exception 11" 4124 4125 * "INDEX_SIZE_ERR": DOM exception 1 4126 4127 */ 4128 4129 _s._wD('setPosition('+position1K+'): setting position'); 4130 4131 try { 4132 4133 _t._a.currentTime = position1K; 4134 4135 if (_t.playState === 0 || _t.paused) { 4136 4137 // allow seek without auto-play/resume 4138 4139 _t._a.pause(); 4140 4141 } 4142 4143 } catch(e) { 4144 4145 _s._wD('setPosition('+position1K+'): setting position failed: '+e.message, 2); 4146 4147 } 4148 4149 } 4150 4151 } else { 4152 4153 _s._wD('setPosition('+position1K+'): delaying, sound not ready'); 4154 4155 } 4156 4157 4158 4159 } 4160 4161 4162 4163 if (_t.isHTML5) { 4164 4165 if (_t.paused) { 4166 4167 // if paused, refresh UI right away 4168 4169 // force update 4170 4171 _t._onTimer(true); 4172 4173 } 4174 4175 } 4176 4177 4178 4179 return _t; 4180 4181 4182 4183 }; 4184 4185 4186 4187 /** 4188 4189 * Pauses sound playback. 4190 4191 * 4192 4193 * @return {SMSound} The SMSound object 4194 4195 */ 4196 4197 4198 4199 this.pause = function(_bCallFlash) { 4200 4201 4202 4203 if (_t.paused || (_t.playState === 0 && _t.readyState !== 1)) { 4204 4205 return _t; 4206 4207 } 4208 4209 4210 4211 _s._wD('SMSound.pause()'); 4212 4213 _t.paused = true; 4214 4215 4216 4217 if (!_t.isHTML5) { 4218 4219 if (_bCallFlash || typeof _bCallFlash === 'undefined') { 4220 4221 _flash._pause(_t.id, _t._iO.multiShot); 4222 4223 } 4224 4225 } else { 4226 4227 _t._setup_html5().pause(); 4228 4229 _stop_html5_timer(); 4230 4231 } 4232 4233 4234 4235 if (_t._iO.onpause) { 4236 4237 _t._iO.onpause.apply(_t); 4238 4239 } 4240 4241 4242 4243 return _t; 4244 4245 4246 4247 }; 4248 4249 4250 4251 /** 4252 4253 * Resumes sound playback. 4254 4255 * 4256 4257 * @return {SMSound} The SMSound object 4258 4259 */ 4260 4261 4262 4263 /** 4264 4265 * When auto-loaded streams pause on buffer full they have a playState of 0. 4266 4267 * We need to make sure that the playState is set to 1 when these streams "resume". 4268 4269 * When a paused stream is resumed, we need to trigger the onplay() callback if it 4270 4271 * hasn't been called already. In this case since the sound is being played for the 4272 4273 * first time, I think it's more appropriate to call onplay() rather than onresume(). 4274 4275 */ 4276 4277 4278 4279 this.resume = function() { 4280 4281 4282 4283 var _iO = _t._iO; 4284 4285 4286 4287 if (!_t.paused) { 4288 4289 return _t; 4290 4291 } 4292 4293 4294 4295 _s._wD('SMSound.resume()'); 4296 4297 _t.paused = false;
4298 4299 _t.playState = 1; 4300 4301 4302 4303 if (!_t.isHTML5) { 4304 4305 if (_iO.isMovieStar && !_iO.serverURL) { 4306 4307 // Bizarre Webkit bug (Chrome reported via 8tracks.com dudes): AAC content paused for 30+ seconds(?) will not resume without a reposition. 4308 4309 _t.setPosition(_t.position); 4310 4311 } 4312 4313 // flash method is toggle-based (pause/resume) 4314 4315 _flash._pause(_t.id, _iO.multiShot); 4316 4317 } else { 4318 4319 _t._setup_html5().play(); 4320 4321 _start_html5_timer(); 4322 4323 } 4324 4325 4326 4327 if (!_onplay_called && _iO.onplay) { 4328 4329 _iO.onplay.apply(_t); 4330 4331 _onplay_called = true; 4332 4333 } else if (_iO.onresume) { 4334 4335 _iO.onresume.apply(_t); 4336 4337 } 4338 4339 4340 4341 return _t; 4342 4343 4344 4345 }; 4346 4347 4348 4349 /** 4350 4351 * Toggles sound playback. 4352 4353 * 4354 4355 * @return {SMSound} The SMSound object 4356 4357 */ 4358 4359 4360 4361 this.togglePause = function() { 4362 4363 4364 4365 _s._wD('SMSound.togglePause()'); 4366 4367 4368 4369 if (_t.playState === 0) { 4370 4371 _t.play({ 4372 4373 position: (_fV === 9 && !_t.isHTML5 ? _t.position : _t.position / 1000) 4374 4375 }); 4376 4377 return _t; 4378 4379 } 4380 4381 4382 4383 if (_t.paused) { 4384 4385 _t.resume(); 4386 4387 } else { 4388 4389 _t.pause(); 4390 4391 } 4392 4393 4394 4395 return _t; 4396 4397 4398 4399 }; 4400 4401 4402 4403 /** 4404 4405 * Sets the panning (L-R) effect. 4406 4407 * 4408 4409 * @param {number} nPan The pan value (-100 to 100) 4410 4411 * @return {SMSound} The SMSound object 4412 4413 */ 4414 4415 4416 4417 this.setPan = function(nPan, bInstanceOnly) { 4418 4419 4420 4421 if (typeof nPan === 'undefined') { 4422 4423 nPan = 0; 4424 4425 } 4426 4427 4428 4429 if (typeof bInstanceOnly === 'undefined') { 4430 4431 bInstanceOnly = false; 4432 4433 } 4434 4435 4436 4437 if (!_t.isHTML5) { 4438 4439 _flash._setPan(_t.id, nPan); 4440 4441 } // else { no HTML5 pan? } 4442 4443 4444 4445 _t._iO.pan = nPan; 4446 4447 4448 4449 if (!bInstanceOnly) { 4450 4451 _t.pan = nPan; 4452 4453 _t.options.pan = nPan; 4454 4455 } 4456 4457 4458 4459 return _t; 4460 4461 4462 4463 }; 4464 4465 4466 4467 /** 4468 4469 * Sets the volume. 4470 4471 * 4472 4473 * @param {number} nVol The volume value (0 to 100) 4474 4475 * @return {SMSound} The SMSound object 4476 4477 */ 4478 4479 4480 4481 this.setVolume = function(nVol, _bInstanceOnly) { 4482 4483 4484 4485 /** 4486 4487 * Note: Setting volume has no effect on iOS "special snowflake" devices. 4488 4489 * Hardware volume control overrides software, and volume 4490 4491 * will always return 1 per Apple docs. (iOS 4 + 5.) 4492 4493 * http://developer.apple.com/library/safari/documentation/AudioVideo/Conceptual/HTML-canvas-guide/AddingSoundtoCanvasAnimations/AddingSoundtoCanvasAnimations.html 4494 4495 */ 4496 4497 4498 4499 if (typeof nVol === 'undefined') { 4500 4501 nVol = 100; 4502 4503 } 4504 4505 4506 4507 if (typeof _bInstanceOnly === 'undefined') { 4508 4509 _bInstanceOnly = false; 4510 4511 } 4512 4513 4514 4515 if (!_t.isHTML5) { 4516 4517 _flash._setVolume(_t.id, (_s.muted && !_t.muted) || _t.muted?0:nVol); 4518 4519 } else if (_t._a) { 4520 4521 // valid range: 0-1 4522 4523 _t._a.volume = Math.max(0, Math.min(1, nVol/100)); 4524 4525 } 4526 4527 4528 4529 _t._iO.volume = nVol; 4530 4531 4532 4533 if (!_bInstanceOnly) { 4534 4535 _t.volume = nVol; 4536 4537 _t.options.volume = nVol; 4538 4539 } 4540 4541 4542 4543 return _t; 4544 4545 4546 4547 }; 4548 4549 4550 4551 /** 4552 4553 * Mutes the sound. 4554 4555 * 4556 4557 * @return {SMSound} The SMSound object 4558 4559 */ 4560 4561 4562 4563 this.mute = function() { 4564 4565 4566 4567 _t.muted = true; 4568 4569 4570 4571 if (!_t.isHTML5) { 4572 4573 _flash._setVolume(_t.id, 0); 4574 4575 } else if (_t._a) { 4576 4577 _t._a.muted = true; 4578 4579 } 4580 4581 4582 4583 return _t; 4584 4585 4586 4587 }; 4588 4589 4590 4591 /** 4592 4593 * Unmutes the sound. 4594 4595 * 4596 4597 * @return {SMSound} The SMSound object 4598 4599 */ 4600 4601 4602 4603 this.unmute = function() { 4604 4605 4606 4607 _t.muted = false; 4608 4609 var hasIO = (typeof _t._iO.volume !== 'undefined'); 4610 4611 4612 4613 if (!_t.isHTML5) { 4614 4615 _flash._setVolume(_t.id, hasIO?_t._iO.volume:_t.options.volume); 4616 4617 } else if (_t._a) { 4618 4619 _t._a.muted = false; 4620 4621 } 4622 4623 4624 4625 return _t; 4626 4627 4628 4629 }; 4630 4631 4632 4633 /** 4634 4635 * Toggles the muted state of a sound. 4636 4637 * 4638 4639 * @return {SMSound} The SMSound object 4640 4641 */ 4642 4643 4644 4645 this.toggleMute = function() { 4646 4647 4648 4649 return (_t.muted?_t.unmute():_t.mute()); 4650 4651 4652 4653 }; 4654 4655 4656 4657 /** 4658 4659 * Registers a callback to be fired when a sound reaches a given position during playback. 4660 4661 * 4662 4663 * @param {number} nPosition The position to watch for 4664 4665 * @param {function} oMethod The relevant callback to fire 4666 4667 * @param {object} oScope Optional: The scope to apply the callback to 4668 4669 * @return {SMSound} The SMSound object 4670 4671 */ 4672 4673 4674 4675 this.onPosition = function(nPosition, oMethod, oScope) { 4676 4677 4678 4679 // TODO: basic dupe checking? 4680 4681 4682 4683 _onPositionItems.push({ 4684 4685 position: parseInt(nPosition, 10), 4686 4687 method: oMethod, 4688 4689 scope: (typeof oScope !== 'undefined' ? oScope : _t), 4690 4691 fired: false 4692 4693 }); 4694 4695 4696 4697 return _t; 4698 4699 4700 4701 }; 4702 4703 4704
4705 // legacy/backwards-compability: lower-case method name 4706 4707 this.onposition = this.onPosition; 4708 4709 4710 4711 /** 4712 4713 * Removes registered callback(s) from a sound, by position and/or callback. 4714 4715 * 4716 4717 * @param {number} nPosition The position to clear callback(s) for 4718 4719 * @param {function} oMethod Optional: Identify one callback to be removed when multiple listeners exist for one position 4720 4721 * @return {SMSound} The SMSound object 4722 4723 */ 4724 4725 4726 4727 this.clearOnPosition = function(nPosition, oMethod) { 4728 4729 4730 4731 var i; 4732 4733 4734 4735 nPosition = parseInt(nPosition, 10); 4736 4737 4738 4739 if (isNaN(nPosition)) { 4740 4741 // safety check 4742 4743 return false; 4744 4745 } 4746 4747 4748 4749 for (i=0; i < _onPositionItems.length; i++) { 4750 4751 4752 4753 if (nPosition === _onPositionItems[i].position) { 4754 4755 // remove this item if no method was specified, or, if the method matches 4756 4757 if (!oMethod || (oMethod === _onPositionItems[i].method)) { 4758 4759 if (_onPositionItems[i].fired) { 4760 4761 // decrement "fired" counter, too 4762 4763 _onPositionFired--; 4764 4765 } 4766 4767 _onPositionItems.splice(i, 1); 4768 4769 } 4770 4771 } 4772 4773 4774 4775 } 4776 4777 4778 4779 }; 4780 4781 4782 4783 this._processOnPosition = function() { 4784 4785 4786 4787 var i, item, j = _onPositionItems.length; 4788 4789 4790 4791 if (!j || !_t.playState || _onPositionFired >= j) { 4792 4793 return false; 4794 4795 } 4796 4797 4798 4799 for (i=j-1; i >= 0; i--) { 4800 4801 item = _onPositionItems[i]; 4802 4803 if (!item.fired && _t.position >= item.position) { 4804 4805 item.fired = true; 4806 4807 _onPositionFired++; 4808 4809 item.method.apply(item.scope, [item.position]); 4810 4811 } 4812 4813 } 4814 4815 4816 4817 return true; 4818 4819 4820 4821 }; 4822 4823 4824 4825 this._resetOnPosition = function(nPosition) { 4826 4827 4828 4829 // reset "fired" for items interested in this position 4830 4831 var i, item, j = _onPositionItems.length; 4832 4833 4834 4835 if (!j) { 4836 4837 return false; 4838 4839 } 4840 4841 4842 4843 for (i=j-1; i >= 0; i--) { 4844 4845 item = _onPositionItems[i]; 4846 4847 if (item.fired && nPosition <= item.position) { 4848 4849 item.fired = false; 4850 4851 _onPositionFired--; 4852 4853 } 4854 4855 } 4856 4857 4858 4859 return true; 4860 4861 4862 4863 }; 4864 4865 4866 4867 /** 4868 4869 * SMSound() private internals 4870 4871 * -------------------------------- 4872 4873 */ 4874 4875 4876 4877 _applyFromTo = function() { 4878 4879 4880 4881 var _iO = _t._iO, 4882 4883 f = _iO.from, 4884 4885 t = _iO.to, 4886 4887 start, end; 4888 4889 4890 4891 end = function() { 4892 4893 4894 4895 // end has been reached. 4896 4897 _s._wD(_t.id + ': "to" time of ' + t + ' reached.'); 4898 4899 4900 4901 // detach listener 4902 4903 _t.clearOnPosition(t, end); 4904 4905 4906 4907 // stop should clear this, too 4908 4909 _t.stop(); 4910 4911 4912 4913 }; 4914 4915 4916 4917 start = function() { 4918 4919 4920 4921 _s._wD(_t.id + ': playing "from" ' + f); 4922 4923 4924 4925 // add listener for end 4926 4927 if (t !== null && !isNaN(t)) { 4928 4929 _t.onPosition(t, end); 4930 4931 } 4932 4933 4934 4935 }; 4936 4937 4938 4939 if (f !== null && !isNaN(f)) { 4940 4941 4942 4943 // apply to instance options, guaranteeing correct start position. 4944 4945 _iO.position = f; 4946 4947 4948 4949 // multiShot timing can't be tracked, so prevent that. 4950 4951 _iO.multiShot = false; 4952 4953 4954 4955 start(); 4956 4957 4958 4959 } 4960 4961 4962 4963 // return updated instanceOptions including starting position 4964 4965 return _iO; 4966 4967 4968 4969 }; 4970 4971 4972 4973 _attachOnPosition = function() { 4974 4975 4976 4977 var item, 4978 4979 op = _t._iO.onposition; 4980 4981 4982 4983 // attach onposition things, if any, now. 4984 4985 4986 4987 if (op) { 4988 4989 4990 4991 for (item in op) { 4992 4993 if (op.hasOwnProperty(item)) { 4994 4995 _t.onPosition(parseInt(item, 10), op[item]); 4996 4997 } 4998 4999 } 5000 5001 5002 5003 } 5004 5005 5006 5007 }; 5008 5009 5010 5011 _detachOnPosition = function() { 5012 5013 5014 5015 var item, 5016 5017 op = _t._iO.onposition; 5018 5019 5020 5021 // detach any onposition()-style listeners. 5022 5023 5024 5025 if (op) { 5026 5027 5028 5029 for (item in op) { 5030 5031 if (op.hasOwnProperty(item)) { 5032 5033 _t.clearOnPosition(parseInt(item, 10)); 5034 5035 } 5036 5037 } 5038 5039 5040 5041 } 5042 5043 5044 5045 }; 5046 5047 5048 5049 _start_html5_timer = function() { 5050 5051 5052 5053 if (_t.isHTML5) { 5054 5055 _startTimer(_t); 5056 5057 } 5058 5059 5060 5061 }; 5062 5063 5064 5065 _stop_html5_timer = function() { 5066 5067 5068 5069 if (_t.isHTML5) { 5070 5071 _stopTimer(_t); 5072 5073 } 5074 5075 5076 5077 }; 5078 5079 5080 5081 _resetProperties = function(retainPosition) { 5082 5083 5084 5085 if (!retainPosition) { 5086 5087 _onPositionItems = []; 5088 5089 _onPositionFired = 0; 5090 5091 } 5092 5093 5094 5095 _onplay_called = false;
5096 5097 5098 5099 _t._hasTimer = null; 5100 5101 _t._a = null; 5102 5103 _t._html5_canplay = false; 5104 5105 _t.bytesLoaded = null; 5106 5107 _t.bytesTotal = null; 5108 5109 _t.duration = (_t._iO && _t._iO.duration ? _t._iO.duration : null); 5110 5111 _t.durationEstimate = null; 5112 5113 _t.buffered = []; 5114 5115 5116 5117 // legacy: 1D array 5118 5119 _t.eqData = []; 5120 5121 5122 5123 _t.eqData.left = []; 5124 5125 _t.eqData.right = []; 5126 5127 5128 5129 _t.failures = 0; 5130 5131 _t.isBuffering = false; 5132 5133 _t.instanceOptions = {}; 5134 5135 _t.instanceCount = 0; 5136 5137 _t.loaded = false; 5138 5139 _t.metadata = {}; 5140 5141 5142 5143 // 0 = uninitialised, 1 = loading, 2 = failed/error, 3 = loaded/success 5144 5145 _t.readyState = 0; 5146 5147 5148 5149 _t.muted = false; 5150 5151 _t.paused = false; 5152 5153 5154 5155 _t.peakData = { 5156 5157 left: 0, 5158 5159 right: 0 5160 5161 }; 5162 5163 5164 5165 _t.waveformData = { 5166 5167 left: [], 5168 5169 right: [] 5170 5171 }; 5172 5173 5174 5175 _t.playState = 0; 5176 5177 _t.position = null; 5178 5179 5180 5181 _t.id3 = {}; 5182 5183 5184 5185 }; 5186 5187 5188 5189 _resetProperties(); 5190 5191 5192 5193 /** 5194 5195 * Pseudo-private SMSound internals 5196 5197 * -------------------------------- 5198 5199 */ 5200 5201 5202 5203 this._onTimer = function(bForce) { 5204 5205 5206 5207 /** 5208 5209 * HTML5-only _whileplaying() etc. 5210 5211 * called from both HTML5 native events, and polling/interval-based timers 5212 5213 * mimics flash and fires only when time/duration change, so as to be polling-friendly 5214 5215 */ 5216 5217 5218 5219 var duration, isNew = false, time, x = {}; 5220 5221 5222 5223 if (_t._hasTimer || bForce) { 5224 5225 5226 5227 // TODO: May not need to track readyState (1 = loading) 5228 5229 5230 5231 if (_t._a && (bForce || ((_t.playState > 0 || _t.readyState === 1) && !_t.paused))) { 5232 5233 5234 5235 duration = _t._get_html5_duration(); 5236 5237 5238 5239 if (duration !== _lastHTML5State.duration) { 5240 5241 5242 5243 _lastHTML5State.duration = duration; 5244 5245 _t.duration = duration; 5246 5247 isNew = true; 5248 5249 5250 5251 } 5252 5253 5254 5255 // TODO: investigate why this goes wack if not set/re-set each time. 5256 5257 _t.durationEstimate = _t.duration; 5258 5259 5260 5261 time = (_t._a.currentTime * 1000 || 0); 5262 5263 5264 5265 if (time !== _lastHTML5State.time) { 5266 5267 5268 5269 _lastHTML5State.time = time; 5270 5271 isNew = true; 5272 5273 5274 5275 } 5276 5277 5278 5279 if (isNew || bForce) { 5280 5281 5282 5283 _t._whileplaying(time,x,x,x,x); 5284 5285 5286 5287 } 5288 5289 5290 5291 }/* else { 5292 5293 5294 5295 // _s._wD('_onTimer: Warn for "'+_t.id+'": '+(!_t._a?'Could not find element. ':'')+(_t.playState === 0?'playState bad, 0?':'playState = '+_t.playState+', OK')); 5296 5297 5298 5299 return false; 5300 5301 5302 5303 }*/ 5304 5305 5306 5307 return isNew; 5308 5309 5310 5311 } 5312 5313 5314 5315 }; 5316 5317 5318 5319 this._get_html5_duration = function() { 5320 5321 5322 5323 var _iO = _t._iO, 5324 5325 // if audio object exists, use its duration - else, instance option duration (if provided - it's a hack, really, and should be retired) OR null 5326 5327 d = (_t._a && _t._a.duration ? _t._a.duration*1000 : (_iO && _iO.duration ? _iO.duration : null)), 5328 5329 result = (d && !isNaN(d) && d !== Infinity ? d : null); 5330 5331 5332 5333 return result; 5334 5335 5336 5337 }; 5338 5339 5340 5341 this._apply_loop = function(a, nLoops) { 5342 5343 5344 5345 /** 5346 5347 * boolean instead of "loop", for webkit? - spec says string. http://www.w3.org/TR/html-markup/audio.html#audio.attrs.loop 5348 5349 * note that loop is either off or infinite under HTML5, unlike Flash which allows arbitrary loop counts to be specified. 5350 5351 */ 5352 5353 5354 5355 // <d> 5356 5357 if (!a.loop && nLoops > 1) { 5358 5359 _s._wD('Note: Native HTML5 looping is infinite.'); 5360 5361 } 5362 5363 // </d> 5364 5365 5366 5367 a.loop = (nLoops > 1 ? 'loop' : ''); 5368 5369 5370 5371 }; 5372 5373 5374 5375 this._setup_html5 = function(oOptions) { 5376 5377 5378 5379 var _iO = _mixin(_t._iO, oOptions), d = decodeURI, 5380 5381 _a = _useGlobalHTML5Audio ? _s._global_a : _t._a, 5382 5383 _dURL = d(_iO.url), 5384 5385 _oldIO = (_a && _a._t ? _a._t.instanceOptions : null),
5386 5387 result; 5388 5389 5390 5391 if (_a) { 5392 5393 5394 5395 if (_a._t) { 5396 5397 5398 5399 if (!_useGlobalHTML5Audio && _dURL === d(_lastURL)) { 5400 5401 5402 5403 // same url, ignore request 5404 5405 result = _a; 5406 5407 5408 5409 } else if (_useGlobalHTML5Audio && _oldIO.url === _iO.url && (!_lastURL || (_lastURL === _oldIO.url))) { 5410 5411 5412 5413 // iOS-type reuse case 5414 5415 result = _a; 5416 5417 5418 5419 } 5420 5421 5422 5423 if (result) { 5424 5425 5426 5427 _t._apply_loop(_a, _iO.loops); 5428 5429 return result; 5430 5431 5432 5433 } 5434 5435 5436 5437 } 5438 5439 5440 5441 _s._wD('setting URL on existing object: ' + _dURL + (_lastURL ? ', old URL: ' + _lastURL : '')); 5442 5443 5444 5445 /** 5446 5447 * "First things first, I, Poppa.." (reset the previous state of the old sound, if playing) 5448 5449 * Fixes case with devices that can only play one sound at a time 5450 5451 * Otherwise, other sounds in mid-play will be terminated without warning and in a stuck state 5452 5453 */ 5454 5455 5456 5457 if (_useGlobalHTML5Audio && _a._t && _a._t.playState && _iO.url !== _oldIO.url) { 5458 5459 5460 5461 _a._t.stop(); 5462 5463 5464 5465 } 5466 5467 5468 5469 // reset load/playstate, onPosition etc. if the URL is new. 5470 5471 // somewhat-tricky object re-use vs. new SMSound object, old vs. new URL comparisons 5472 5473 _resetProperties((_oldIO && _oldIO.url ? _iO.url === _oldIO.url : (_lastURL ? _lastURL === _iO.url : false))); 5474 5475 5476 5477 _a.src = _iO.url; 5478 5479 _t.url = _iO.url; 5480 5481 _lastURL = _iO.url; 5482 5483 _a._called_load = false; 5484 5485 5486 5487 } else { 5488 5489 5490 5491 _wDS('h5a'); 5492 5493 5494 5495 if (_iO.autoLoad || _iO.autoPlay) { 5496 5497 5498 5499 _t._a = new Audio(_iO.url); 5500 5501 5502 5503 } else { 5504 5505 5506 5507 // null for stupid Opera 9.64 case 5508 5509 _t._a = (_isOpera && opera.version() < 10 ? new Audio(null) : new Audio()); 5510 5511 5512 5513 } 5514 5515 5516 5517 // assign local reference 5518 5519 _a = _t._a; 5520 5521 5522 5523 _a._called_load = false; 5524 5525 5526 5527 if (_useGlobalHTML5Audio) { 5528 5529 5530 5531 _s._global_a = _a; 5532 5533 5534 5535 } 5536 5537 5538 5539 } 5540 5541 5542 5543 _t.isHTML5 = true; 5544 5545 5546 5547 // store a ref on the track 5548 5549 _t._a = _a; 5550 5551 5552 5553 // store a ref on the audio 5554 5555 _a._t = _t; 5556 5557 5558 5559 _add_html5_events(); 5560 5561 5562 5563 _t._apply_loop(_a, _iO.loops); 5564 5565 5566 5567 if (_iO.autoLoad || _iO.autoPlay) { 5568 5569 5570 5571 _t.load(); 5572 5573 5574 5575 } else { 5576 5577 5578 5579 // early HTML5 implementation (non-standard) 5580 5581 _a.autobuffer = false; 5582 5583 5584 5585 // standard ('none' is also an option.) 5586 5587 _a.preload = 'auto'; 5588 5589 5590 5591 } 5592 5593 5594 5595 return _a; 5596 5597 5598 5599 }; 5600 5601 5602 5603 _add_html5_events = function() { 5604 5605 5606 5607 if (_t._a._added_events) { 5608 5609 return false; 5610 5611 } 5612 5613 5614 5615 var f; 5616 5617 5618 5619 function add(oEvt, oFn, bCapture) { 5620 5621 return _t._a ? _t._a.addEventListener(oEvt, oFn, bCapture||false) : null; 5622 5623 } 5624 5625 5626 5627 _t._a._added_events = true; 5628 5629 5630 5631 for (f in _html5_events) { 5632 5633 if (_html5_events.hasOwnProperty(f)) { 5634 5635 add(f, _html5_events[f]); 5636 5637 } 5638 5639 } 5640 5641 5642 5643 return true; 5644 5645 5646 5647 }; 5648 5649 5650 5651 _remove_html5_events = function() { 5652 5653 5654 5655 // Remove event listeners 5656 5657 5658 5659 var f; 5660 5661 5662 5663 function remove(oEvt, oFn, bCapture) { 5664 5665 return (_t._a ? _t._a.removeEventListener(oEvt, oFn, bCapture||false) : null); 5666 5667 } 5668 5669 5670 5671 _s._wD(_h5+'removing event listeners: '+_t.id); 5672 5673 _t._a._added_events = false; 5674 5675 5676 5677 for (f in _html5_events) { 5678 5679 if (_html5_events.hasOwnProperty(f)) { 5680 5681 remove(f, _html5_events[f]); 5682 5683 } 5684 5685 } 5686 5687 5688 5689 }; 5690 5691 5692 5693 /** 5694 5695 * Pseudo-private event internals 5696 5697 * ------------------------------ 5698 5699 */ 5700 5701 5702 5703 this._onload = function(nSuccess) { 5704 5705 5706 5707 5708 5709 var fN, 5710 5711 // check for duration to prevent false positives from flash 8 when loading from cache. 5712 5713 loadOK = (!!(nSuccess) || (!_t.isHTML5 && _fV === 8 && _t.duration)); 5714 5715 5716 5717 // <d> 5718 5719 fN = 'SMSound._onload(): '; 5720 5721 _s._wD(fN + '"' + _t.id + '"' + (loadOK?' loaded.':' failed to load? - ' + _t.url), (loadOK?1:2)); 5722 5723 if (!loadOK && !_t.isHTML5) { 5724 5725 if (_s.sandbox.noRemote === true) { 5726 5727 _s._wD(fN + _str('noNet'), 1); 5728 5729 } 5730 5731 if (_s.sandbox.noLocal === true) { 5732 5733 _s._wD(fN + _str('noLocal'), 1); 5734 5735 } 5736 5737 } 5738 5739 // </d> 5740 5741 5742 5743 _t.loaded = loadOK; 5744 5745 _t.readyState = loadOK?3:2; 5746 5747 _t._onbufferchange(0); 5748 5749 5750 5751 if (_t._iO.onload) { 5752 5753 _t._iO.onload.apply(_t, [loadOK]); 5754 5755 } 5756 5757 5758 5759 return true; 5760 5761 5762 5763 }; 5764 5765 5766 5767 this._onbufferchange = function(nIsBuffering) { 5768 5769 5770 5771 if (_t.playState === 0) { 5772 5773 // ignore if not playing 5774 5775 return false;
5776 5777 } 5778 5779 5780 5781 if ((nIsBuffering && _t.isBuffering) || (!nIsBuffering && !_t.isBuffering)) { 5782 5783 return false; 5784 5785 } 5786 5787 5788 5789 _t.isBuffering = (nIsBuffering === 1); 5790 5791 if (_t._iO.onbufferchange) { 5792 5793 _s._wD('SMSound._onbufferchange(): ' + nIsBuffering); 5794 5795 _t._iO.onbufferchange.apply(_t); 5796 5797 } 5798 5799 5800 5801 return true; 5802 5803 5804 5805 }; 5806 5807 5808 5809 /** 5810 5811 * Notify Mobile Safari that user action is required 5812 5813 * to continue playing / loading the audio file. 5814 5815 */ 5816 5817 5818 5819 this._onsuspend = function() { 5820 5821 5822 5823 if (_t._iO.onsuspend) { 5824 5825 _s._wD('SMSound._onsuspend()'); 5826 5827 _t._iO.onsuspend.apply(_t); 5828 5829 } 5830 5831 5832 5833 return true; 5834 5835 5836 5837 }; 5838 5839 5840 5841 /** 5842 5843 * flash 9/movieStar + RTMP-only method, should fire only once at most 5844 5845 * at this point we just recreate failed sounds rather than trying to reconnect 5846 5847 */ 5848 5849 5850 5851 this._onfailure = function(msg, level, code) { 5852 5853 5854 5855 _t.failures++; 5856 5857 _s._wD('SMSound._onfailure(): "'+_t.id+'" count '+_t.failures); 5858 5859 5860 5861 if (_t._iO.onfailure && _t.failures === 1) { 5862 5863 _t._iO.onfailure(_t, msg, level, code); 5864 5865 } else { 5866 5867 _s._wD('SMSound._onfailure(): ignoring'); 5868 5869 } 5870 5871 5872 5873 }; 5874 5875 5876 5877 this._onfinish = function() { 5878 5879 5880 5881 // store local copy before it gets trashed.. 5882 5883 var _io_onfinish = _t._iO.onfinish; 5884 5885 5886 5887 _t._onbufferchange(0); 5888 5889 _t._resetOnPosition(0); 5890 5891 5892 5893 // reset some state items 5894 5895 if (_t.instanceCount) { 5896 5897 5898 5899 _t.instanceCount--; 5900 5901 5902 5903 if (!_t.instanceCount) { 5904 5905 5906 5907 // remove onPosition listeners, if any 5908 5909 _detachOnPosition(); 5910 5911 5912 5913 // reset instance options 5914 5915 _t.playState = 0; 5916 5917 _t.paused = false; 5918 5919 _t.instanceCount = 0; 5920 5921 _t.instanceOptions = {}; 5922 5923 _t._iO = {}; 5924 5925 _stop_html5_timer(); 5926 5927 5928 5929 // reset position, too 5930 5931 if (_t.isHTML5) { 5932 5933 _t.position = 0; 5934 5935 } 5936 5937 5938 5939 } 5940 5941 5942 5943 if (!_t.instanceCount || _t._iO.multiShotEvents) { 5944 5945 // fire onfinish for last, or every instance 5946 5947 if (_io_onfinish) { 5948 5949 _s._wD('SMSound._onfinish(): "' + _t.id + '"'); 5950 5951 _io_onfinish.apply(_t); 5952 5953 } 5954 5955 } 5956 5957 5958 5959 } 5960 5961 5962 5963 }; 5964 5965 5966 5967 this._whileloading = function(nBytesLoaded, nBytesTotal, nDuration, nBufferLength) { 5968 5969 5970 5971 var _iO = _t._iO; 5972 5973 5974 5975 _t.bytesLoaded = nBytesLoaded; 5976 5977 _t.bytesTotal = nBytesTotal; 5978 5979 _t.duration = Math.floor(nDuration); 5980 5981 _t.bufferLength = nBufferLength; 5982 5983 5984 5985 if (!_t.isHTML5 && !_iO.isMovieStar) { 5986 5987 5988 5989 if (_iO.duration) { 5990 5991 // use duration from options, if specified and larger. nobody should be specifying duration in options, actually, and it should be retired. 5992 5993 _t.durationEstimate = (_t.duration > _iO.duration) ? _t.duration : _iO.duration; 5994 5995 } else { 5996 5997 _t.durationEstimate = parseInt((_t.bytesTotal / _t.bytesLoaded) * _t.duration, 10); 5998 5999 } 6000 6001 6002 6003 } else { 6004 6005 6006 6007 _t.durationEstimate = _t.duration; 6008 6009 6010 6011 } 6012 6013 6014 6015 // for flash, reflect sequential-load-style buffering 6016 6017 if (!_t.isHTML5) { 6018 6019 _t.buffered = [{ 6020 6021 'start': 0, 6022 6023 'end': _t.duration 6024 6025 }]; 6026 6027 } 6028 6029 6030 6031 // allow whileloading to fire even if "load" fired under HTML5, due to HTTP range/partials 6032 6033 if ((_t.readyState !== 3 || _t.isHTML5) && _iO.whileloading) { 6034 6035 _iO.whileloading.apply(_t); 6036 6037 } 6038 6039 6040 6041 }; 6042 6043 6044 6045 this._whileplaying = function(nPosition, oPeakData, oWaveformDataLeft, oWaveformDataRight, oEQData) { 6046 6047 6048 6049 var _iO = _t._iO, 6050 6051 eqLeft; 6052 6053 6054 6055 if (isNaN(nPosition) || nPosition === null) { 6056 6057 // flash safety net 6058 6059 return false; 6060 6061 } 6062 6063 6064 6065 // Safari HTML5 play() may return small -ve values when starting from position: 0, eg. -50.120396875. Unexpected/invalid per W3, I think. Normalize to 0. 6066 6067 _t.position = Math.max(0, nPosition); 6068 6069 6070 6071 _t._processOnPosition(); 6072 6073 6074 6075 if (!_t.isHTML5 && _fV > 8) { 6076 6077 6078 6079 if (_iO.usePeakData && typeof oPeakData !== 'undefined' && oPeakData) { 6080 6081 _t.peakData = { 6082 6083 left: oPeakData.leftPeak, 6084 6085 right: oPeakData.rightPeak 6086 6087 }; 6088 6089 } 6090 6091 6092 6093 if (_iO.useWaveformData && typeof oWaveformDataLeft !== 'undefined' && oWaveformDataLeft) { 6094 6095 _t.waveformData = { 6096 6097 left: oWaveformDataLeft.split(','), 6098 6099 right: oWaveformDataRight.split(',') 6100 6101 }; 6102 6103 } 6104 6105 6106 6107 if (_iO.useEQData) { 6108
6109 if (typeof oEQData !== 'undefined' && oEQData && oEQData.leftEQ) { 6110 6111 eqLeft = oEQData.leftEQ.split(','); 6112 6113 _t.eqData = eqLeft; 6114 6115 _t.eqData.left = eqLeft; 6116 6117 if (typeof oEQData.rightEQ !== 'undefined' && oEQData.rightEQ) { 6118 6119 _t.eqData.right = oEQData.rightEQ.split(','); 6120 6121 } 6122 6123 } 6124 6125 } 6126 6127 6128 6129 } 6130 6131 6132 6133 if (_t.playState === 1) { 6134 6135 6136 6137 // special case/hack: ensure buffering is false if loading from cache (and not yet started) 6138 6139 if (!_t.isHTML5 && _fV === 8 && !_t.position && _t.isBuffering) { 6140 6141 _t._onbufferchange(0); 6142 6143 } 6144 6145 6146 6147 if (_iO.whileplaying) { 6148 6149 // flash may call after actual finish 6150 6151 _iO.whileplaying.apply(_t); 6152 6153 } 6154 6155 6156 6157 } 6158 6159 6160 6161 return true; 6162 6163 6164 6165 }; 6166 6167 6168 6169 this._oncaptiondata = function(oData) { 6170 6171 6172 6173 /** 6174 6175 * internal: flash 9 + NetStream (MovieStar/RTMP-only) feature 6176 6177 * 6178 6179 * @param {object} oData 6180 6181 */ 6182 6183 6184 6185 _s._wD('SMSound._oncaptiondata(): "' + this.id + '" caption data received.'); 6186 6187 6188 6189 _t.captiondata = oData; 6190 6191 6192 6193 if (_t._iO.oncaptiondata) { 6194 6195 _t._iO.oncaptiondata.apply(_t, [oData]); 6196 6197 } 6198 6199 6200 6201 }; 6202 6203 6204 6205 this._onmetadata = function(oMDProps, oMDData) { 6206 6207 6208 6209 /** 6210 6211 * internal: flash 9 + NetStream (MovieStar/RTMP-only) feature 6212 6213 * RTMP may include song title, MovieStar content may include encoding info 6214 6215 * 6216 6217 * @param {array} oMDProps (names) 6218 6219 * @param {array} oMDData (values) 6220 6221 */ 6222 6223 6224 6225 _s._wD('SMSound._onmetadata(): "' + this.id + '" metadata received.'); 6226 6227 6228 6229 var oData = {}, i, j; 6230 6231 6232 6233 for (i = 0, j = oMDProps.length; i < j; i++) { 6234 6235 oData[oMDProps[i]] = oMDData[i]; 6236 6237 } 6238 6239 _t.metadata = oData; 6240 6241 6242 6243 if (_t._iO.onmetadata) { 6244 6245 _t._iO.onmetadata.apply(_t); 6246 6247 } 6248 6249 6250 6251 }; 6252 6253 6254 6255 this._onid3 = function(oID3Props, oID3Data) { 6256 6257 6258 6259 /** 6260 6261 * internal: flash 8 + flash 9 ID3 feature 6262 6263 * may include artist, song title etc. 6264 6265 * 6266 6267 * @param {array} oID3Props (names) 6268 6269 * @param {array} oID3Data (values) 6270 6271 */ 6272 6273 6274 6275 _s._wD('SMSound._onid3(): "' + this.id + '" ID3 data received.'); 6276 6277 6278 6279 var oData = [], i, j; 6280 6281 6282 6283 for (i = 0, j = oID3Props.length; i < j; i++) { 6284 6285 oData[oID3Props[i]] = oID3Data[i]; 6286 6287 } 6288 6289 _t.id3 = _mixin(_t.id3, oData); 6290 6291 6292 6293 if (_t._iO.onid3) { 6294 6295 _t._iO.onid3.apply(_t); 6296 6297 } 6298 6299 6300 6301 }; 6302 6303 6304 6305 // flash/RTMP-only 6306 6307 6308 6309 this._onconnect = function(bSuccess) { 6310 6311 6312 6313 bSuccess = (bSuccess === 1); 6314 6315 _s._wD('SMSound._onconnect(): "'+_t.id+'"'+(bSuccess?' connected.':' failed to connect? - '+_t.url), (bSuccess?1:2)); 6316 6317 _t.connected = bSuccess; 6318 6319 6320 6321 if (bSuccess) { 6322 6323 6324 6325 _t.failures = 0; 6326 6327 6328 6329 if (_idCheck(_t.id)) { 6330 6331 if (_t.getAutoPlay()) { 6332 6333 // only update the play state if auto playing 6334 6335 _t.play(undefined, _t.getAutoPlay()); 6336 6337 } else if (_t._iO.autoLoad) { 6338 6339 _t.load(); 6340 6341 } 6342 6343 } 6344 6345 6346 6347 if (_t._iO.onconnect) { 6348 6349 _t._iO.onconnect.apply(_t, [bSuccess]); 6350 6351 } 6352 6353 6354 6355 } 6356 6357 6358 6359 }; 6360 6361 6362 6363 this._ondataerror = function(sError) { 6364 6365 6366 6367 // flash 9 wave/eq data handler 6368 6369 // hack: called at start, and end from flash at/after onfinish() 6370 6371 if (_t.playState > 0) { 6372 6373 _s._wD('SMSound._ondataerror(): ' + sError); 6374 6375 if (_t._iO.ondataerror) { 6376 6377 _t._iO.ondataerror.apply(_t); 6378 6379 } 6380 6381 } 6382 6383 6384 6385 }; 6386 6387 6388 6389 }; // SMSound() 6390 6391 6392 6393 /** 6394 6395 * Private SoundManager internals 6396 6397 * ------------------------------ 6398 6399 */ 6400 6401 6402 6403 _getDocument = function() { 6404 6405 6406 6407 return (_doc.body || _doc._docElement || _doc.getElementsByTagName('div')[0]); 6408 6409 6410 6411 }; 6412 6413 6414 6415 _id = function(sID) { 6416 6417 6418 6419 return _doc.getElementById(sID); 6420 6421 6422 6423 }; 6424 6425 6426 6427 _mixin = function(oMain, oAdd) { 6428 6429 6430 6431 // non-destructive merge 6432 6433 var o1 = (oMain || {}), o2, o; 6434 6435 6436 6437 // if unspecified, o2 is the default options object 6438 6439 o2 = (typeof oAdd === 'undefined' ? _s.defaultOptions : oAdd); 6440 6441 6442 6443 for (o in o2) { 6444 6445 6446 6447 if (o2.hasOwnProperty(o) && typeof o1[o] === 'undefined') { 6448 6449 6450
6451 if (typeof o2[o] !== 'object' || o2[o] === null) { 6452 6453 6454 6455 // assign directly 6456 6457 o1[o] = o2[o]; 6458 6459 6460 6461 } else { 6462 6463 6464 6465 // recurse through o2 6466 6467 o1[o] = _mixin(o1[o], o2[o]); 6468 6469 6470 6471 } 6472 6473 6474 6475 } 6476 6477 6478 6479 } 6480 6481 6482 6483 return o1; 6484 6485 6486 6487 }; 6488 6489 6490 6491 // additional soundManager properties that soundManager.setup() will accept 6492 6493 6494 6495 _extraOptions = { 6496 6497 'onready': 1, 6498 6499 'ontimeout': 1, 6500 6501 'defaultOptions': 1, 6502 6503 'flash9Options': 1, 6504 6505 'movieStarOptions': 1 6506 6507 }; 6508 6509 6510 6511 _assign = function(o, oParent) { 6512 6513 6514 6515 /** 6516 6517 * recursive assignment of properties, soundManager.setup() helper 6518 6519 * allows property assignment based on whitelist 6520 6521 */ 6522 6523 6524 6525 var i, 6526 6527 result = true, 6528 6529 hasParent = (typeof oParent !== 'undefined'), 6530 6531 setupOptions = _s.setupOptions, 6532 6533 extraOptions = _extraOptions; 6534 6535 6536 6537 // <d> 6538 6539 6540 6541 // if soundManager.setup() called, show accepted parameters. 6542 6543 6544 6545 if (typeof o === 'undefined') { 6546 6547 6548 6549 result = []; 6550 6551 6552 6553 for (i in setupOptions) { 6554 6555 6556 6557 if (setupOptions.hasOwnProperty(i)) { 6558 6559 result.push(i); 6560 6561 } 6562 6563 6564 6565 } 6566 6567 6568 6569 for (i in extraOptions) { 6570 6571 6572 6573 if (extraOptions.hasOwnProperty(i)) { 6574 6575 6576 6577 if (typeof _s[i] === 'object') { 6578 6579 6580 6581 result.push(i+': {...}'); 6582 6583 6584 6585 } else if (_s[i] instanceof Function) { 6586 6587 6588 6589 result.push(i+': function() {...}'); 6590 6591 6592 6593 } else { 6594 6595 6596 6597 result.push(i); 6598 6599 6600 6601 } 6602 6603 6604 6605 } 6606 6607 6608 6609 } 6610 6611 6612 6613 _s._wD(_str('setup', result.join(', '))); 6614 6615 6616 6617 return false; 6618 6619 6620 6621 } 6622 6623 6624 6625 // </d> 6626 6627 6628 6629 for (i in o) { 6630 6631 6632 6633 if (o.hasOwnProperty(i)) { 6634 6635 6636 6637 // if not an {object} we want to recurse through... 6638 6639 6640 6641 if (typeof o[i] !== 'object' || o[i] === null || o[i] instanceof Array) { 6642 6643 6644 6645 // check "allowed" options 6646 6647 6648 6649 if (hasParent && typeof extraOptions[oParent] !== 'undefined') { 6650 6651 6652 6653 // valid recursive / nested object option, eg., { defaultOptions: { volume: 50 } } 6654 6655 _s[oParent][i] = o[i]; 6656 6657 6658 6659 } else if (typeof setupOptions[i] !== 'undefined') { 6660 6661 6662 6663 // special case: assign to setupOptions object, which soundManager property references 6664 6665 _s.setupOptions[i] = o[i]; 6666 6667 6668 6669 // assign directly to soundManager, too 6670 6671 _s[i] = o[i]; 6672 6673 6674 6675 } else if (typeof extraOptions[i] === 'undefined') { 6676 6677 6678 6679 // invalid or disallowed parameter. complain. 6680 6681 _complain(_str((typeof _s[i] === 'undefined' ? 'setupUndef' : 'setupError'), i), 2); 6682 6683 6684 6685 result = false;
6686 6687 6688 6689 } else { 6690 6691 6692 6693 /** 6694 6695 * valid extraOptions parameter. 6696 6697 * is it a method, like onready/ontimeout? call it. 6698 6699 * multiple parameters should be in an array, eg. soundManager.setup({onready: [myHandler, myScope]}); 6700 6701 */ 6702 6703 6704 6705 if (_s[i] instanceof Function) { 6706 6707 6708 6709 _s[i].apply(_s, (o[i] instanceof Array? o[i] : [o[i]])); 6710 6711 6712 6713 } else { 6714 6715 6716 6717 // good old-fashioned direct assignment 6718 6719 _s[i] = o[i]; 6720 6721 6722 6723 } 6724 6725 6726 6727 } 6728 6729 6730 6731 } else { 6732 6733 6734 6735 // recursion case, eg., { defaultOptions: { ... } } 6736 6737 6738 6739 if (typeof extraOptions[i] === 'undefined') { 6740 6741 6742 6743 // invalid or disallowed parameter. complain. 6744 6745 _complain(_str((typeof _s[i] === 'undefined' ? 'setupUndef' : 'setupError'), i), 2); 6746 6747 6748 6749 result = false; 6750 6751 6752 6753 } else { 6754 6755 6756 6757 // recurse through object 6758 6759 return _assign(o[i], i); 6760 6761 6762 6763 } 6764 6765 6766 6767 } 6768 6769 6770 6771 } 6772 6773 6774 6775 } 6776 6777 6778 6779 return result; 6780 6781 6782 6783 }; 6784 6785 6786 6787 function _preferFlashCheck(kind) { 6788 6789 6790 6791 // whether flash should play a given type 6792 6793 return (_s.preferFlash && _hasFlash && !_s.ignoreFlash && (typeof _s.flash[kind] !== 'undefined' && _s.flash[kind])); 6794 6795 6796 6797 } 6798 6799 6800 6801 /** 6802 6803 * Internal DOM2-level event helpers 6804 6805 * --------------------------------- 6806 6807 */ 6808 6809 6810 6811 _event = (function() { 6812 6813 6814 6815 var old = (_win.attachEvent), 6816 6817 evt = { 6818 6819 add: (old?'attachEvent':'addEventListener'), 6820 6821 remove: (old?'detachEvent':'removeEventListener') 6822 6823 }; 6824 6825 6826 6827 function getArgs(oArgs) { 6828 6829 6830 6831 var args = _slice.call(oArgs), 6832 6833 len = args.length; 6834 6835 6836 6837 if (old) { 6838 6839 // prefix 6840 6841 args[1] = 'on' + args[1]; 6842 6843 if (len > 3) { 6844 6845 // no capture 6846 6847 args.pop(); 6848 6849 } 6850 6851 } else if (len === 3) { 6852 6853 args.push(false); 6854 6855 } 6856 6857 6858 6859 return args; 6860 6861 6862 6863 } 6864 6865 6866 6867 function apply(args, sType) { 6868 6869 6870 6871 var element = args.shift(), 6872 6873 method = [evt[sType]]; 6874 6875 6876 6877 if (old) { 6878 6879 element[method](args[0], args[1]); 6880 6881 } else { 6882 6883 element[method].apply(element, args); 6884 6885 } 6886 6887 6888 6889 } 6890 6891 6892 6893 function add() { 6894 6895 6896 6897 apply(getArgs(arguments), 'add'); 6898 6899 6900 6901 } 6902 6903 6904 6905 function remove() { 6906 6907 6908 6909 apply(getArgs(arguments), 'remove'); 6910 6911 6912 6913 } 6914 6915 6916 6917 return { 6918 6919 'add': add, 6920 6921 'remove': remove 6922 6923 }; 6924 6925 6926 6927 }()); 6928 6929 6930 6931 /** 6932 6933 * Internal HTML5 event handling 6934 6935 * ----------------------------- 6936 6937 */ 6938 6939 6940 6941 function _html5_event(oFn) { 6942 6943 6944 6945 // wrap html5 event handlers so we don't call them on destroyed sounds 6946 6947 6948 6949 return function(e) { 6950 6951 6952 6953 var t = this._t, 6954 6955 result; 6956 6957 6958 6959 if (!t || !t._a) { 6960 6961 // <d> 6962 6963 if (t && t.id) { 6964 6965 _s._wD(_h5+'ignoring '+e.type+': '+t.id); 6966 6967 } else { 6968 6969 _s._wD(_h5+'ignoring '+e.type); 6970 6971 } 6972 6973 // </d> 6974 6975 result = null; 6976 6977 } else { 6978 6979 result = oFn.call(this, e); 6980 6981 } 6982 6983 6984 6985 return result; 6986 6987 6988 6989 }; 6990 6991 6992 6993 } 6994 6995 6996 6997 _html5_events = { 6998 6999 7000 7001 // HTML5 event-name-to-handler map 7002 7003 7004 7005 abort: _html5_event(function() { 7006 7007 7008 7009 _s._wD(_h5+'abort: '+this._t.id); 7010 7011 7012 7013 }), 7014 7015 7016 7017 // enough has loaded to play 7018 7019 7020 7021 canplay: _html5_event(function() { 7022 7023 7024 7025 var t = this._t, 7026 7027 position1K; 7028 7029 7030 7031 if (t._html5_canplay) { 7032 7033 // this event has already fired. ignore. 7034 7035 return true; 7036 7037 } 7038 7039 7040 7041 t._html5_canplay = true; 7042 7043 _s._wD(_h5+'canplay: '+t.id+', '+t.url); 7044 7045 t._onbufferchange(0); 7046 7047 7048 7049 // position according to instance options 7050 7051 position1K = (typeof t._iO.position !== 'undefined' && !isNaN(t._iO.position)?t._iO.position/1000:null); 7052 7053 7054 7055 // set the position if position was set before the sound loaded 7056 7057 if (t.position && this.currentTime !== position1K) { 7058 7059 _s._wD(_h5+'canplay: setting position to '+position1K); 7060 7061 try { 7062 7063 this.currentTime = position1K; 7064 7065 } catch(ee) { 7066 7067 _s._wD(_h5+'setting position of ' + position1K + ' failed: '+ee.message, 2); 7068 7069 } 7070 7071 } 7072 7073 7074 7075 // hack for HTML5 from/to case 7076 7077 if (t._iO._oncanplay) { 7078 7079 t._iO._oncanplay(); 7080 7081 } 7082 7083 7084 7085 }), 7086 7087 7088 7089 canplaythrough: _html5_event(function() { 7090 7091 7092 7093 var t = this._t; 7094 7095 7096 7097 if (!t.loaded) { 7098 7099 t._onbufferchange(0); 7100 7101 t._whileloading(t.bytesLoaded, t.bytesTotal, t._get_html5_duration()); 7102 7103 t._onload(true); 7104 7105 } 7106 7107 7108 7109 }), 7110 7111 7112 7113 // TODO: Reserved for potential use 7114 7115 /* 7116 7117 emptied: _html5_event(function() { 7118 7119 7120 7121 _s._wD(_h5+'emptied: '+this._t.id); 7122 7123 7124 7125 }), 7126 7127 */ 7128 7129 7130 7131 ended: _html5_event(function() { 7132 7133 7134 7135 var t = this._t; 7136 7137 7138 7139 _s._wD(_h5+'ended: '+t.id); 7140 7141 t._onfinish(); 7142 7143 7144 7145 }), 7146 7147 7148 7149 error: _html5_event(function() { 7150 7151 7152 7153 _s._wD(_h5+'error: '+this.error.code); 7154 7155 // call load with error state? 7156 7157 this._t._onload(false); 7158 7159 7160 7161 }), 7162 7163 7164 7165 loadeddata: _html5_event(function() { 7166 7167 7168 7169 var t = this._t; 7170 7171 7172 7173 _s._wD(_h5+'loadeddata: '+this._t.id); 7174 7175 7176 7177 // safari seems to nicely report progress events, eventually totalling 100% 7178 7179 if (!t._loaded && !_isSafari) { 7180 7181 t.duration = t._get_html5_duration(); 7182 7183 } 7184 7185 7186 7187 }), 7188 7189 7190 7191 loadedmetadata: _html5_event(function() { 7192 7193 7194 7195 _s._wD(_h5+'loadedmetadata: '+this._t.id); 7196 7197 7198 7199 }), 7200 7201 7202 7203 loadstart: _html5_event(function() { 7204 7205 7206 7207 _s._wD(_h5+'loadstart: '+this._t.id); 7208 7209 // assume buffering at first 7210 7211 this._t._onbufferchange(1); 7212 7213 7214 7215 }), 7216 7217 7218 7219 play: _html5_event(function() { 7220 7221 7222 7223 _s._wD(_h5+'play: '+this._t.id+', '+this._t.url); 7224 7225 // once play starts, no buffering 7226 7227 this._t._onbufferchange(0); 7228 7229 7230 7231 }), 7232 7233 7234 7235 playing: _html5_event(function() { 7236 7237 7238 7239 _s._wD(_h5+'playing: '+this._t.id); 7240 7241 7242 7243 // once play starts, no buffering 7244 7245 this._t._onbufferchange(0); 7246 7247 7248 7249 }), 7250 7251 7252 7253 progress: _html5_event(function(e) { 7254 7255 7256 7257 // note: can fire repeatedly after "loaded" event, due to use of HTTP range/partials 7258 7259 7260 7261 var t = this._t, 7262 7263 i, j, str, buffered = 0, 7264 7265 isProgress = (e.type === 'progress'), 7266 7267 ranges = e.target.buffered, 7268 7269 // firefox 3.6 implements e.loaded/total (bytes) 7270 7271 loaded = (e.loaded||0), 7272 7273 total = (e.total||1), 7274 7275 // HTML5 returns msec. SM2 API uses seconds for setPosition() etc., whether Flash or HTML5. 7276 7277 scale = 1000; 7278 7279 7280 7281 // reset the "buffered" (loaded byte ranges) array 7282 7283 t.buffered = []; 7284 7285 7286 7287 if (ranges && ranges.length) { 7288 7289 7290 7291 // if loaded is 0, try TimeRanges implementation as % of load 7292 7293 // https://developer.mozilla.org/en/DOM/TimeRanges 7294 7295 7296 7297 // re-build "buffered" array 7298 7299 for (i=0, j=ranges.length; i<j; i++) { 7300 7301 t.buffered.push({ 7302 7303 'start': ranges.start(i) * scale, 7304 7305 'end': ranges.end(i) * scale 7306 7307 }); 7308 7309 } 7310 7311 7312 7313 // use the last value locally 7314 7315 buffered = (ranges.end(0) - ranges.start(0)) * scale; 7316 7317 7318 7319 // linear case, buffer sum; does not account for seeking and HTTP partials / byte ranges 7320 7321 loaded = buffered/(e.target.duration*scale); 7322 7323 7324 7325 // <d> 7326 7327 if (isProgress && ranges.length > 1) { 7328 7329 str = []; 7330 7331 j = ranges.length; 7332 7333 for (i=0; i<j; i++) { 7334 7335 str.push(e.target.buffered.start(i)*scale +'-'+ e.target.buffered.end(i)*scale); 7336 7337 } 7338
7339 _s._wD(_h5+'progress: timeRanges: '+str.join(', ')); 7340 7341 } 7342 7343 7344 7345 if (isProgress && !isNaN(loaded)) { 7346 7347 _s._wD(_h5+'progress: '+t.id+': ' + Math.floor(loaded*100)+'% loaded'); 7348 7349 } 7350 7351 // </d> 7352 7353 7354 7355 } 7356 7357 7358 7359 if (!isNaN(loaded)) { 7360 7361 7362 7363 // if progress, likely not buffering 7364 7365 t._onbufferchange(0); 7366 7367 // TODO: prevent calls with duplicate values. 7368 7369 t._whileloading(loaded, total, t._get_html5_duration()); 7370 7371 if (loaded && total && loaded === total) { 7372 7373 // in case "onload" doesn't fire (eg. gecko 1.9.2) 7374 7375 _html5_events.canplaythrough.call(this, e); 7376 7377 } 7378 7379 7380 7381 } 7382 7383 7384 7385 }), 7386 7387 7388 7389 ratechange: _html5_event(function() { 7390 7391 7392 7393 _s._wD(_h5+'ratechange: '+this._t.id); 7394 7395 7396 7397 }), 7398 7399 7400 7401 suspend: _html5_event(function(e) { 7402 7403 7404 7405 // download paused/stopped, may have finished (eg. onload) 7406 7407 var t = this._t; 7408 7409 7410 7411 _s._wD(_h5+'suspend: '+t.id); 7412 7413 _html5_events.progress.call(this, e); 7414 7415 t._onsuspend(); 7416 7417 7418 7419 }), 7420 7421 7422 7423 stalled: _html5_event(function() { 7424 7425 7426 7427 _s._wD(_h5+'stalled: '+this._t.id); 7428 7429 7430 7431 }), 7432 7433 7434 7435 timeupdate: _html5_event(function() { 7436 7437 7438 7439 this._t._onTimer(); 7440 7441 7442 7443 }), 7444 7445 7446 7447 waiting: _html5_event(function() { 7448 7449 7450 7451 var t = this._t; 7452 7453 7454 7455 // see also: seeking 7456 7457 _s._wD(_h5+'waiting: '+t.id); 7458 7459 7460 7461 // playback faster than download rate, etc. 7462 7463 t._onbufferchange(1); 7464 7465 7466 7467 }) 7468 7469 7470 7471 }; 7472 7473 7474 7475 _html5OK = function(iO) { 7476 7477 7478 7479 // playability test based on URL or MIME type 7480 7481 7482 7483 var result; 7484 7485 7486 7487 if (iO.serverURL || (iO.type && _preferFlashCheck(iO.type))) { 7488 7489 7490 7491 // RTMP, or preferring flash 7492 7493 result = false;
7494 7495 7496 7497 } else { 7498 7499 7500 7501 // Use type, if specified. If HTML5-only mode, no other options, so just give 'er 7502 7503 result = ((iO.type ? _html5CanPlay({type:iO.type}) : _html5CanPlay({url:iO.url}) || _s.html5Only)); 7504 7505 7506 7507 } 7508 7509 7510 7511 return result; 7512 7513 7514 7515 }; 7516 7517 7518 7519 _html5Unload = function(oAudio, url) { 7520 7521 7522 7523 /** 7524 7525 * Internal method: Unload media, and cancel any current/pending network requests. 7526 7527 * Firefox can load an empty URL, which allegedly destroys the decoder and stops the download. 7528 7529 * https://developer.mozilla.org/En/Using_audio_and_video_in_Firefox#Stopping_the_download_of_media 7530 7531 * However, Firefox has been seen loading a relative URL from '' and thus requesting the hosting page on unload. 7532 7533 * Other UA behaviour is unclear, so everyone else gets an about:blank-style URL. 7534 7535 */ 7536 7537 7538 7539 if (oAudio) { 7540 7541 // Firefox likes '' for unload (used to work?) - however, may request hosting page URL (bad.) Most other UAs dislike '' and fail to unload. 7542 7543 oAudio.src = url; 7544 7545 } 7546 7547 7548 7549 }; 7550 7551 7552 7553 _html5CanPlay = function(o) { 7554 7555 7556 7557 /** 7558 7559 * Try to find MIME, test and return truthiness 7560 7561 * o = { 7562 7563 * url: '/path/to/an.mp3', 7564 7565 * type: 'audio/mp3' 7566 7567 * } 7568 7569 */ 7570 7571 7572 7573 if (!_s.useHTML5Audio || !_s.hasHTML5) { 7574 7575 return false; 7576 7577 } 7578 7579 7580 7581 var url = (o.url || null), 7582 7583 mime = (o.type || null), 7584 7585 aF = _s.audioFormats, 7586 7587 result, 7588 7589 offset, 7590 7591 fileExt, 7592 7593 item; 7594 7595 7596 7597 // account for known cases like audio/mp3 7598 7599 7600 7601 if (mime && typeof _s.html5[mime] !== 'undefined') { 7602 7603 return (_s.html5[mime] && !_preferFlashCheck(mime)); 7604 7605 } 7606 7607 7608 7609 if (!_html5Ext) { 7610 7611 _html5Ext = []; 7612 7613 for (item in aF) { 7614 7615 if (aF.hasOwnProperty(item)) { 7616 7617 _html5Ext.push(item); 7618 7619 if (aF[item].related) { 7620 7621 _html5Ext = _html5Ext.concat(aF[item].related); 7622 7623 } 7624 7625 } 7626 7627 } 7628 7629 _html5Ext = new RegExp('\\.('+_html5Ext.join('|')+')(\\?.*)?$','i'); 7630 7631 } 7632 7633 7634 7635 // TODO: Strip URL queries, etc. 7636 7637 fileExt = (url ? url.toLowerCase().match(_html5Ext) : null); 7638 7639 7640 7641 if (!fileExt || !fileExt.length) { 7642 7643 if (!mime) { 7644 7645 result = false;
7646 7647 } else { 7648 7649 // audio/mp3 -> mp3, result should be known 7650 7651 offset = mime.indexOf(';'); 7652 7653 // strip "audio/X; codecs.." 7654 7655 fileExt = (offset !== -1?mime.substr(0,offset):mime).substr(6); 7656 7657 } 7658 7659 } else { 7660 7661 // match the raw extension name - "mp3", for example 7662 7663 fileExt = fileExt[1]; 7664 7665 } 7666 7667 7668 7669 if (fileExt && typeof _s.html5[fileExt] !== 'undefined') { 7670 7671 // result known 7672 7673 result = (_s.html5[fileExt] && !_preferFlashCheck(fileExt)); 7674 7675 } else { 7676 7677 mime = 'audio/'+fileExt; 7678 7679 result = _s.html5.canPlayType({type:mime}); 7680 7681 _s.html5[fileExt] = result; 7682 7683 // _s._wD('canPlayType, found result: '+result); 7684 7685 result = (result && _s.html5[mime] && !_preferFlashCheck(mime)); 7686 7687 } 7688 7689 7690 7691 return result; 7692 7693 7694 7695 }; 7696 7697 7698 7699 _testHTML5 = function() { 7700 7701 7702 7703 /** 7704 7705 * Internal: Iterates over audioFormats, determining support eg. audio/mp3, audio/mpeg and so on 7706 7707 * assigns results to html5[] and flash[]. 7708 7709 */ 7710 7711 7712 7713 if (!_s.useHTML5Audio || !_s.hasHTML5) { 7714 7715 return false; 7716 7717 } 7718 7719 7720 7721 // double-whammy: Opera 9.64 throws WRONG_ARGUMENTS_ERR if no parameter passed to Audio(), and Webkit + iOS happily tries to load "null" as a URL. :/ 7722 7723 var a = (typeof Audio !== 'undefined' ? (_isOpera && opera.version() < 10 ? new Audio(null) : new Audio()) : null), 7724 7725 item, lookup, support = {}, aF, i; 7726 7727 7728 7729 function _cp(m) { 7730 7731 7732 7733 var canPlay, i, j, 7734 7735 result = false, 7736 7737 isOK = false; 7738 7739 7740 7741 if (!a || typeof a.canPlayType !== 'function') { 7742 7743 return result; 7744 7745 } 7746 7747 7748 7749 if (m instanceof Array) { 7750 7751 // iterate through all mime types, return any successes 7752 7753 for (i=0, j=m.length; i<j; i++) { 7754 7755 if (_s.html5[m[i]] || a.canPlayType(m[i]).match(_s.html5Test)) { 7756 7757 isOK = true; 7758 7759 _s.html5[m[i]] = true; 7760 7761 // note flash support, too 7762 7763 _s.flash[m[i]] = !!(m[i].match(_flashMIME)); 7764 7765 } 7766 7767 } 7768 7769 result = isOK; 7770 7771 } else { 7772 7773 canPlay = (a && typeof a.canPlayType === 'function' ? a.canPlayType(m) : false); 7774 7775 result = !!(canPlay && (canPlay.match(_s.html5Test))); 7776 7777 } 7778 7779 7780 7781 return result; 7782 7783 7784 7785 } 7786 7787 7788 7789 // test all registered formats + codecs 7790 7791 7792 7793 aF = _s.audioFormats; 7794 7795 7796 7797 for (item in aF) { 7798 7799 7800 7801 if (aF.hasOwnProperty(item)) { 7802 7803 7804 7805 lookup = 'audio/' + item; 7806 7807 7808 7809 support[item] = _cp(aF[item].type); 7810 7811 7812 7813 // write back generic type too, eg. audio/mp3 7814 7815 support[lookup] = support[item]; 7816 7817 7818 7819 // assign flash 7820 7821 if (item.match(_flashMIME)) { 7822 7823 7824 7825 _s.flash[item] = true; 7826 7827 _s.flash[lookup] = true; 7828 7829 7830 7831 } else { 7832 7833 7834 7835 _s.flash[item] = false; 7836 7837 _s.flash[lookup] = false; 7838 7839 7840 7841 } 7842 7843 7844 7845 // assign result to related formats, too 7846 7847 7848 7849 if (aF[item] && aF[item].related) { 7850 7851 7852 7853 for (i=aF[item].related.length-1; i >= 0; i--) { 7854 7855 7856 7857 // eg. audio/m4a 7858 7859 support['audio/'+aF[item].related[i]] = support[item]; 7860 7861 _s.html5[aF[item].related[i]] = support[item]; 7862 7863 _s.flash[aF[item].related[i]] = support[item]; 7864 7865 7866 7867 } 7868 7869 7870 7871 } 7872 7873 7874 7875 } 7876 7877 7878 7879 } 7880 7881 7882 7883 support.canPlayType = (a?_cp:null); 7884 7885 _s.html5 = _mixin(_s.html5, support); 7886 7887 7888 7889 return true; 7890 7891 7892 7893 }; 7894 7895 7896 7897 _strings = { 7898 7899 7900 7901 // <d> 7902 7903 notReady: 'Not loaded yet - wait for soundManager.onready()', 7904 7905 notOK: 'Audio support is not available.', 7906 7907 domError: _smc + 'createMovie(): appendChild/innerHTML call failed. DOM not ready or other error.', 7908 7909 spcWmode: _smc + 'createMovie(): Removing wmode, preventing known SWF loading issue(s)', 7910 7911 swf404: _sm + ': Verify that %s is a valid path.', 7912 7913 tryDebug: 'Try ' + _sm + '.debugFlash = true for more security details (output goes to SWF.)', 7914 7915 checkSWF: 'See SWF output for more debug info.', 7916 7917 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\nM
7917ay need to add/allow path, eg. c:/sm2/ or /users/me/sm2/', 7918 7919 waitFocus: _sm + ': Special case: Waiting for SWF to load with window focus...', 7920 7921 waitImpatient: _sm + ': Getting impatient, still waiting for Flash%s...', 7922 7923 waitForever: _sm + ': Waiting indefinitely for Flash (will recover if unblocked)...', 7924 7925 waitSWF: _sm + ': Retrying, waiting for 100% SWF load...', 7926 7927 needFunction: _sm + ': Function object expected for %s', 7928 7929 badID: 'Warning: Sound ID "%s" should be a string, starting with a non-numeric character', 7930 7931 currentObj: '--- ' + _sm + '._debug(): Current sound objects ---', 7932 7933 waitEI: _smc + 'initMovie(): Waiting for ExternalInterface call from Flash...', 7934 7935 waitOnload: _sm + ': Waiting for window.onload()', 7936 7937 docLoaded: _sm + ': Document already loaded', 7938 7939 onload: _smc + 'initComplete(): calling soundManager.onload()', 7940 7941 onloadOK: _sm + '.onload() complete', 7942 7943 init: _smc + 'init()', 7944 7945 didInit: _smc + 'init(): Already called?', 7946 7947 flashJS: _sm + ': Attempting JS to Flash call...', 7948 7949 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', 7950 7951 badRemove: 'Warning: Failed to remove flash movie.', 7952 7953 shutdown: _sm + '.disable(): Shutting down', 7954 7955 queue: _sm + ': Queueing %s handler', 7956 7957 smFail: _sm + ': Failed to initialise.', 7958 7959 smError: 'SMSound.load(): Exception: JS-Flash communication failed, or JS error.', 7960 7961 fbTimeout: 'No flash response, applying .'+_swfCSS.swfTimedout+' CSS...', 7962 7963 fbLoaded: 'Flash loaded', 7964 7965 fbHandler: _smc+'flashBlockHandler()', 7966 7967 manURL: 'SMSound.load(): Using manually-assigned URL', 7968 7969 onURL: _sm + '.load(): current URL already assigned.', 7970 7971 badFV: _sm + '.flashVersion must be 8 or 9. "%s" is invalid. Reverting to %s.', 7972 7973 as2loop: 'Note: Setting stream:false so looping can work (flash 8 limitation)', 7974 7975 noNSLoop: 'Note: Looping not implemented for MovieStar formats', 7976 7977 needfl9: 'Note: Switching to flash 9, required for MP4 formats.', 7978 7979 mfTimeout: 'Setting flashLoadTimeout = 0 (infinite) for off-screen, mobile flash case', 7980 7981 needFlash: _sm + ': Fatal error: Flash is needed to play some required formats, but is not available.', 7982 7983 gotFocus: _sm + ': Got window focus.', 7984 7985 mfOn: 'mobileFlash::enabling on-screen flash repositioning', 7986 7987 policy: 'Enabling usePolicyFile for data access', 7988 7989 setup: _sm + '.setup(): allowed parameters: %s', 7990 7991 setupError: _sm + '.setup(): "%s" cannot be assigned with this method.', 7992 7993 setupUndef: _sm + '.setup(): Could not find option "%s"', 7994 7995 setupLate: _sm + '.setup(): url + flashVersion changes will not take effect until reboot().', 7996 7997 h5a: 'creating HTML5 Audio() object', 7998 7999 noURL: _sm + ': Flash URL required. Call soundManager.setup({url:...}) to get started.' 8000 8001 // </d> 8002 8003 8004 8005 }; 8006 8007 8008 8009 _str = function() { 8010 8011 8012 8013 // internal string replace helper. 8014 8015 // arguments: o [,items to replace] 8016 8017 // <d> 8018 8019 8020 8021 // real array, please 8022 8023 var args = _slice.call(arguments), 8024 8025 8026 8027 // first arg 8028 8029 o = args.shift(), 8030 8031 8032 8033 str = (_strings && _strings[o]?_strings[o]:''), i, j; 8034 8035 if (str && args && args.length) { 8036 8037 for (i = 0, j = args.length; i < j; i++) { 8038 8039 str = str.replace('%s', args[i]); 8040 8041 } 8042 8043 } 8044 8045 8046 8047 return str; 8048 8049 // </d> 8050 8051 8052 8053 }; 8054 8055 8056 8057 _loopFix = function(sOpt) { 8058 8059 8060 8061 // flash 8 requires stream = false for looping to work 8062 8063 if (_fV === 8 && sOpt.loops > 1 && sOpt.stream) { 8064 8065 _wDS('as2loop'); 8066 8067 sOpt.stream = false; 8068 8069 } 8070 8071 8072 8073 return sOpt; 8074 8075 8076 8077 }; 8078 8079 8080 8081 _policyFix = function(sOpt, sPre) { 8082 8083 8084 8085 if (sOpt && !sOpt.usePolicyFile && (sOpt.onid3 || sOpt.usePeakData || sOpt.useWaveformData || sOpt.useEQData)) { 8086 8087 _s._wD((sPre || '') + _str('policy')); 8088 8089 sOpt.usePolicyFile = true; 8090 8091 } 8092 8093 8094 8095 return sOpt; 8096 8097 8098 8099 }; 8100 8101 8102 8103 _complain = function(sMsg) { 8104 8105 8106 8107 // <d> 8108 8109 if (typeof console !== 'undefined' && typeof console.warn !== 'undefined') { 8110 8111 console.warn(sMsg); 8112 8113 } else { 8114 8115 _s._wD(sMsg); 8116 8117 } 8118 8119 // </d> 8120 8121 8122 8123 }; 8124 8125 8126 8127 _doNothing = function() { 8128 8129 8130 8131 return false;
8132 8133 8134 8135 }; 8136 8137 8138 8139 _disableObject = function(o) { 8140 8141 8142 8143 var oProp; 8144 8145 8146 8147 for (oProp in o) { 8148 8149 if (o.hasOwnProperty(oProp) && typeof o[oProp] === 'function') { 8150 8151 o[oProp] = _doNothing; 8152 8153 } 8154 8155 } 8156 8157 8158 8159 oProp = null; 8160 8161 8162 8163 }; 8164 8165 8166 8167 _failSafely = function(bNoDisable) { 8168 8169 8170 8171 // general failure exception handler 8172 8173 8174 8175 if (typeof bNoDisable === 'undefined') { 8176 8177 bNoDisable = false; 8178 8179 } 8180 8181 8182 8183 if (_disabled || bNoDisable) { 8184 8185 _wDS('smFail', 2); 8186 8187 _s.disable(bNoDisable); 8188 8189 } 8190 8191 8192 8193 }; 8194 8195 8196 8197 _normalizeMovieURL = function(smURL) { 8198 8199 8200 8201 var urlParams = null, url; 8202 8203 8204 8205 if (smURL) { 8206 8207 if (smURL.match(/\.swf(\?.*)?$/i)) { 8208 8209 urlParams = smURL.substr(smURL.toLowerCase().lastIndexOf('.swf?') + 4); 8210 8211 if (urlParams) { 8212 8213 // assume user knows what they're doing 8214 8215 return smURL; 8216 8217 } 8218 8219 } else if (smURL.lastIndexOf('/') !== smURL.length - 1) { 8220 8221 // append trailing slash, if needed 8222 8223 smURL += '/'; 8224 8225 } 8226 8227 } 8228 8229 8230 8231 url = (smURL && smURL.lastIndexOf('/') !== - 1 ? smURL.substr(0, smURL.lastIndexOf('/') + 1) : './') + _s.movieURL; 8232 8233 8234 8235 if (_s.noSWFCache) { 8236 8237 url += ('?ts=' + new Date().getTime()); 8238 8239 } 8240 8241 8242 8243 return url; 8244 8245 8246 8247 }; 8248 8249 8250 8251 _setVersionInfo = function() { 8252 8253 8254 8255 // short-hand for internal use 8256 8257 8258 8259 _fV = parseInt(_s.flashVersion, 10); 8260 8261 8262 8263 if (_fV !== 8 && _fV !== 9) { 8264 8265 _s._wD(_str('badFV', _fV, _defaultFlashVersion)); 8266 8267 _s.flashVersion = _fV = _defaultFlashVersion; 8268 8269 } 8270 8271 8272 8273 // debug flash movie, if applicable 8274 8275 8276 8277 var isDebug = (_s.debugMode || _s.debugFlash?'_debug.swf':'.swf'); 8278 8279 8280 8281 if (_s.useHTML5Audio && !_s.html5Only && _s.audioFormats.mp4.required && _fV < 9) { 8282 8283 _s._wD(_str('needfl9')); 8284 8285 _s.flashVersion = _fV = 9; 8286 8287 } 8288 8289 8290 8291 _s.version = _s.versionNumber + (_s.html5Only?' (HTML5-only mode)':(_fV === 9?' (AS3/Flash 9)':' (AS2/Flash 8)')); 8292 8293 8294 8295 // set up default options 8296 8297 if (_fV > 8) { 8298 8299 // +flash 9 base options 8300 8301 _s.defaultOptions = _mixin(_s.defaultOptions, _s.flash9Options); 8302 8303 _s.features.buffering = true; 8304 8305 // +moviestar support 8306 8307 _s.defaultOptions = _mixin(_s.defaultOptions, _s.movieStarOptions); 8308 8309 _s.filePatterns.flash9 = new RegExp('\\.(mp3|' + _netStreamTypes.join('|') + ')(\\?.*)?$', 'i'); 8310 8311 _s.features.movieStar = true; 8312 8313 } else { 8314 8315 _s.features.movieStar = false; 8316 8317 } 8318 8319 8320 8321 // regExp for flash canPlay(), etc. 8322 8323 _s.filePattern = _s.filePatterns[(_fV !== 8?'flash9':'flash8')]; 8324 8325 8326 8327 // if applicable, use _debug versions of SWFs 8328 8329 _s.movieURL = (_fV === 8?'soundmanager2.swf':'soundmanager2_flash9.swf').replace('.swf', isDebug); 8330 8331 8332 8333 _s.features.peakData = _s.features.waveformData = _s.features.eqData = (_fV > 8); 8334 8335 8336 8337 }; 8338 8339 8340 8341 _setPolling = function(bPolling, bHighPerformance) { 8342 8343 8344 8345 if (!_flash) { 8346 8347 return false; 8348 8349 } 8350 8351 8352 8353 _flash._setPolling(bPolling, bHighPerformance); 8354 8355 8356 8357 }; 8358 8359 8360 8361 _initDebug = function() { 8362 8363 8364 8365 // starts debug mode, creating output <div> for UAs without console object 8366 8367 8368 8369 // allow force of debug mode via URL 8370 8371 if (_s.debugURLParam.test(_wl)) { 8372 8373 _s.debugMode = true; 8374 8375 } 8376 8377 8378 8379 // <d> 8380 8381 if (_id(_s.debugID)) { 8382 8383 return false; 8384 8385 } 8386 8387 8388 8389 var oD, oDebug, oTarget, oToggle, tmp; 8390 8391 8392 8393 if (_s.debugMode && !_id(_s.debugID) && (!_hasConsole || !_s.useConsole || !_s.consoleOnly)) { 8394 8395 8396 8397 oD = _doc.createElement('div'); 8398 8399 oD.id = _s.debugID + '-toggle'; 8400 8401 8402 8403 oToggle = { 8404 8405 'position': 'fixed', 8406 8407 'bottom': '0px', 8408 8409 'right': '0px', 8410 8411 'width': '1.2em', 8412 8413 'height': '1.2em', 8414 8415 'lineHeight': '1.2em', 8416 8417 'margin': '2px', 8418 8419 'textAlign': 'center', 8420 8421 'border': '1px solid #999', 8422 8423 'cursor': 'pointer', 8424 8425 'background': '#fff', 8426 8427 'color': '#333', 8428 8429 'zIndex': 10001 8430 8431 }; 8432 8433 8434 8435 oD.appendChild(_doc.createTextNode('-')); 8436 8437 oD.onclick = _toggleDebug; 8438 8439 oD.title = 'Toggle SM2 debug console'; 8440 8441 8442 8443 if (_ua.match(/msie 6/i)) { 8444 8445 oD.style.position = 'absolute'; 8446 8447 oD.style.cursor = 'hand'; 8448 8449 } 8450 8451 8452 8453 for (tmp in oToggle) { 8454 8455 if (oToggle.hasOwnProperty(tmp)) { 8456 8457 oD.style[tmp] = oToggle[tmp]; 8458 8459 } 8460 8461 } 8462 8463 8464 8465 oDebug = _doc.createElement('div'); 8466 8467 oDebug.id = _s.debugID; 8468 8469 oDebug.style.display = (_s.debugMode?'block':'none'); 8470 8471 8472 8473 if (_s.debugMode && !_id(oD.id)) { 8474 8475 try { 8476 8477 oTarget = _getDocument(); 8478 8479 oTarget.appendChild(oD); 8480 8481 } catch(e2) { 8482 8483 throw new Error(_str('domError')+' \n'+e2.toString()); 8484 8485 } 8486 8487 oTarget.appendChild(oDebug); 8488 8489 } 8490 8491 8492 8493 } 8494 8495 8496 8497 oTarget = null; 8498 8499 // </d> 8500 8501 8502 8503 }; 8504 8505 8506
8507 _idCheck = this.getSoundById; 8508 8509 8510 8511 // <d> 8512 8513 _wDS = function(o, errorLevel) { 8514 8515 8516 8517 return (!o ? '' : _s._wD(_str(o), errorLevel)); 8518 8519 8520 8521 }; 8522 8523 8524 8525 // last-resort debugging option 8526 8527 8528 8529 if (_wl.indexOf('sm2-debug=alert') + 1 && _s.debugMode) { 8530 8531 _s._wD = function(sText) {window.alert(sText);}; 8532 8533 } 8534 8535 8536 8537 _toggleDebug = function() { 8538 8539 8540 8541 var o = _id(_s.debugID), 8542 8543 oT = _id(_s.debugID + '-toggle'); 8544 8545 8546 8547 if (!o) { 8548 8549 return false; 8550 8551 } 8552 8553 8554 8555 if (_debugOpen) { 8556 8557 // minimize 8558 8559 oT.innerHTML = '+'; 8560 8561 o.style.display = 'none'; 8562 8563 } else { 8564 8565 oT.innerHTML = '-'; 8566 8567 o.style.display = 'block'; 8568 8569 } 8570 8571 8572 8573 _debugOpen = !_debugOpen; 8574 8575 8576 8577 }; 8578 8579 8580 8581 _debugTS = function(sEventType, bSuccess, sMessage) { 8582 8583 8584 8585 // troubleshooter debug hooks 8586 8587 8588 8589 if (typeof sm2Debugger !== 'undefined') { 8590 8591 try { 8592 8593 sm2Debugger.handleEvent(sEventType, bSuccess, sMessage); 8594 8595 } catch(e) { 8596 8597 // oh well 8598 8599 } 8600 8601 } 8602 8603 8604 8605 return true; 8606 8607 8608 8609 }; 8610 8611 // </d> 8612 8613 8614 8615 _getSWFCSS = function() { 8616 8617 8618 8619 var css = []; 8620 8621 8622 8623 if (_s.debugMode) { 8624 8625 css.push(_swfCSS.sm2Debug); 8626 8627 } 8628 8629 8630 8631 if (_s.debugFlash) { 8632 8633 css.push(_swfCSS.flashDebug); 8634 8635 } 8636 8637 8638 8639 if (_s.useHighPerformance) { 8640 8641 css.push(_swfCSS.highPerf); 8642 8643 } 8644 8645 8646 8647 return css.join(' '); 8648 8649 8650 8651 }; 8652 8653 8654 8655 _flashBlockHandler = function() { 8656 8657 8658 8659 // *possible* flash block situation. 8660 8661 8662 8663 var name = _str('fbHandler'), 8664 8665 p = _s.getMoviePercent(), 8666 8667 css = _swfCSS, 8668 8669 error = {type:'FLASHBLOCK'}; 8670 8671 8672 8673 if (_s.html5Only) { 8674 8675 return false; 8676 8677 } 8678 8679 8680 8681 if (!_s.ok()) { 8682 8683 8684 8685 if (_needsFlash) { 8686 8687 // make the movie more visible, so user can fix 8688 8689 _s.oMC.className = _getSWFCSS() + ' ' + css.swfDefault + ' ' + (p === null?css.swfTimedout:css.swfError); 8690 8691 _s._wD(name+': '+_str('fbTimeout')+(p?' ('+_str('fbLoaded')+')':'')); 8692 8693 } 8694 8695 8696 8697 _s.didFlashBlock = true; 8698 8699 8700 8701 // fire onready(), complain lightly 8702 8703 _processOnEvents({type:'ontimeout', ignoreInit:true, error:error}); 8704 8705 _catchError(error); 8706 8707 8708 8709 } else { 8710 8711 8712 8713 // SM2 loaded OK (or recovered) 8714 8715 8716 8717 // <d> 8718 8719 if (_s.didFlashBlock) { 8720 8721 _s._wD(name+': Unblocked'); 8722 8723 } 8724 8725 // </d> 8726 8727 8728 8729 if (_s.oMC) { 8730 8731 _s.oMC.className = [_getSWFCSS(), css.swfDefault, css.swfLoaded + (_s.didFlashBlock?' '+css.swfUnblocked:'')].join(' '); 8732 8733 } 8734 8735 8736 8737 } 8738 8739 8740 8741 }; 8742 8743 8744 8745 _addOnEvent = function(sType, oMethod, oScope) { 8746 8747 8748 8749 if (typeof _on_queue[sType] === 'undefined') { 8750 8751 _on_queue[sType] = []; 8752 8753 } 8754 8755 8756 8757 _on_queue[sType].push({ 8758 8759 'method': oMethod, 8760 8761 'scope': (oScope || null), 8762 8763 'fired': false 8764 8765 }); 8766 8767 8768 8769 }; 8770 8771 8772 8773 _processOnEvents = function(oOptions) { 8774 8775 8776 8777 // if unspecified, assume OK/error 8778 8779 8780 8781 if (!oOptions) { 8782 8783 oOptions = { 8784 8785 type: (_s.ok() ? 'onready' : 'ontimeout') 8786 8787 }; 8788 8789 } 8790 8791 8792 8793 if (!_didInit && oOptions && !oOptions.ignoreInit) { 8794 8795 // not ready yet. 8796 8797 return false; 8798 8799 } 8800 8801 8802 8803 if (oOptions.type === 'ontimeout' && (_s.ok() || (_disabled && !oOptions.ignoreInit))) { 8804 8805 // invalid case 8806 8807 return false; 8808 8809 } 8810 8811 8812 8813 var status = { 8814 8815 success: (oOptions && oOptions.ignoreInit?_s.ok():!_disabled) 8816 8817 }, 8818 8819 8820 8821 // queue specified by type, or none 8822 8823 srcQueue = (oOptions && oOptions.type?_on_queue[oOptions.type]||[]:[]), 8824 8825 8826 8827 queue = [], i, j, 8828 8829 args = [status], 8830 8831 canRetry = (_needsFlash && _s.useFlashBlock && !_s.ok()); 8832 8833 8834 8835 if (oOptions.error) { 8836 8837 args[0].error = oOptions.error; 8838 8839 } 8840 8841 8842 8843 for (i = 0, j = srcQueue.length; i < j; i++) { 8844 8845 if (srcQueue[i].fired !== true) { 8846 8847 queue.push(srcQueue[i]); 8848 8849 } 8850 8851 } 8852 8853 8854 8855 if (queue.length) { 8856 8857 _s._wD(_sm + ': Firing ' + queue.length + ' '+oOptions.type+'() item' + (queue.length === 1?'':'s')); 8858 8859 for (i = 0, j = queue.length; i < j; i++) { 8860 8861 if (queue[i].scope) { 8862 8863 queue[i].method.apply(queue[i].scope, args); 8864 8865 } else { 8866 8867 queue[i].method.apply(this, args); 8868 8869 } 8870 8871 if (!canRetry) { 8872 8873 // flashblock case doesn't count here 8874 8875 queue[i].fired = true; 8876 8877 } 8878 8879 } 8880 8881 } 8882 8883 8884 8885 return true; 8886 8887 8888 8889 }; 8890 8891 8892 8893 _initUserOnload = function() { 8894 8895 8896 8897 _win.setTimeout(function() { 8898 8899 8900 8901 if (_s.useFlashBlock) { 8902 8903 _flashBlockHandler(); 8904 8905 } 8906 8907 8908 8909 _processOnEvents(); 8910 8911 8912 8913 // call user-defined "onload", scoped to window 8914 8915 8916 8917 if (typeof _s.onload === 'function') { 8918 8919 _wDS('onload', 1); 8920 8921 _s.onload.apply(_win); 8922 8923 _wDS('onloadOK', 1); 8924 8925 } 8926 8927 8928 8929 if (_s.waitForWindowLoad) { 8930 8931 _event.add(_win, 'load', _initUserOnload); 8932 8933 } 8934 8935 8936 8937 },1); 8938 8939 8940 8941 }; 8942 8943 8944 8945 _detectFlash = function() { 8946 8947 8948 8949 // 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 8950 8951 8952 8953 if (typeof _hasFlash !== 'undefined') { 8954 8955 // this work has already been done. 8956 8957 return _hasFlash; 8958 8959 } 8960 8961 8962 8963 var hasPlugin = false, n = navigator, nP = n.plugins, obj, type, types, AX = _win.ActiveXObject; 8964 8965 8966 8967 if (nP && nP.length) { 8968 8969 type = 'application/x-shockwave-flash'; 8970 8971 types = n.mimeTypes; 8972 8973 if (types && types[type] && types[type].enabledPlugin && types[type].enabledPlugin.description) { 8974 8975 hasPlugin = true; 8976 8977 } 8978 8979 } else if (typeof AX !== 'undefined') { 8980
8981 try { 8982 8983 obj = new AX('ShockwaveFlash.ShockwaveFlash'); 8984 8985 } catch(e) { 8986 8987 // oh well 8988 8989 } 8990 8991 hasPlugin = (!!obj); 8992 8993 } 8994 8995 8996 8997 _hasFlash = hasPlugin; 8998 8999 9000 9001 return hasPlugin; 9002 9003 9004 9005 }; 9006 9007 9008 9009 _featureCheck = function() { 9010 9011 9012 9013 var needsFlash, 9014 9015 item, 9016 9017 result = true, 9018 9019 formats = _s.audioFormats, 9020 9021 // iPhone <= 3.1 has broken HTML5 audio(), but firmware 3.2 (original iPad) + iOS4 works. 9022 9023 isSpecial = (_is_iDevice && !!(_ua.match(/os (1|2|3_0|3_1)/i))); 9024 9025 9026 9027 if (isSpecial) { 9028 9029 9030 9031 // has Audio(), but is broken; let it load links directly. 9032 9033 _s.hasHTML5 = false; 9034 9035 9036 9037 // ignore flash case, however 9038 9039 _s.html5Only = true; 9040 9041 9042 9043 if (_s.oMC) { 9044 9045 _s.oMC.style.display = 'none'; 9046 9047 } 9048 9049 9050 9051 result = false; 9052 9053 9054 9055 } else { 9056 9057 9058 9059 if (_s.useHTML5Audio) { 9060 9061 9062 9063 if (!_s.html5 || !_s.html5.canPlayType) { 9064 9065 _s._wD('SoundManager: No HTML5 Audio() support detected.'); 9066 9067 _s.hasHTML5 = false; 9068 9069 } 9070 9071 9072 9073 // <d> 9074 9075 if (_isBadSafari) { 9076 9077 _s._wD(_smc+'Note: Buggy HTML5 Audio in Safari on this OS X release, 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); 9078 9079 } 9080 9081 // </d> 9082 9083 9084 9085 } 9086 9087 9088 9089 } 9090 9091 9092 9093 if (_s.useHTML5Audio && _s.hasHTML5) { 9094 9095 9096 9097 for (item in formats) { 9098 9099 if (formats.hasOwnProperty(item)) { 9100 9101 if ((formats[item].required && !_s.html5.canPlayType(formats[item].type)) || (_s.preferFlash && (_s.flash[item] || _s.flash[formats[item].type]))) { 9102 9103 // flash may be required, or preferred for this format 9104 9105 needsFlash = true; 9106 9107 } 9108 9109 } 9110 9111 } 9112 9113 9114 9115 } 9116 9117 9118 9119 // sanity check... 9120 9121 if (_s.ignoreFlash) { 9122 9123 needsFlash = false; 9124 9125 } 9126 9127 9128 9129 _s.html5Only = (_s.hasHTML5 && _s.useHTML5Audio && !needsFlash); 9130 9131 9132 9133 return (!_s.html5Only); 9134 9135 9136 9137 }; 9138 9139 9140 9141 _parseURL = function(url) { 9142 9143 9144 9145 /** 9146 9147 * Internal: Finds and returns the first playable URL (or failing that, the first URL.) 9148 9149 * @param {string or array} url A single URL string, OR, an array of URL strings or {url:'/path/to/resource', type:'audio/mp3'} objects. 9150 9151 */ 9152 9153 9154 9155 var i, j, urlResult = 0, result; 9156 9157 9158 9159 if (url instanceof Array) { 9160 9161 9162 9163 // find the first good one 9164 9165 for (i=0, j=url.length; i<j; i++) { 9166 9167 9168 9169 if (url[i] instanceof Object) { 9170 9171 // MIME check 9172 9173 if (_s.canPlayMIME(url[i].type)) { 9174 9175 urlResult = i; 9176 9177 break; 9178 9179 } 9180 9181 9182 9183 } else if (_s.canPlayURL(url[i])) { 9184 9185 // URL string check 9186 9187 urlResult = i; 9188 9189 break; 9190 9191 } 9192 9193 9194 9195 } 9196 9197 9198 9199 // normalize to string 9200 9201 if (url[urlResult].url) { 9202 9203 url[urlResult] = url[urlResult].url; 9204 9205 } 9206 9207 9208 9209 result = url[urlResult]; 9210 9211 9212 9213 } else { 9214 9215 9216 9217 // single URL case 9218 9219 result = url; 9220 9221 9222 9223 } 9224 9225 9226 9227 return result; 9228 9229 9230 9231 }; 9232 9233 9234 9235 9236 9237 _startTimer = function(oSound) { 9238 9239 9240 9241 /** 9242 9243 * attach a timer to this sound, and start an interval if needed 9244 9245 */ 9246 9247 9248 9249 if (!oSound._hasTimer) { 9250 9251 9252 9253 oSound._hasTimer = true; 9254 9255 9256 9257 if (!_mobileHTML5 && _s.html5PollingInterval) { 9258 9259 9260 9261 if (_h5IntervalTimer === null && _h5TimerCount === 0) { 9262 9263 9264 9265 _h5IntervalTimer = _win.setInterval(_timerExecute, _s.html5PollingInterval); 9266 9267 9268 9269 } 9270 9271 9272 9273 _h5TimerCount++; 9274 9275 9276 9277 } 9278 9279 9280 9281 } 9282 9283 9284 9285 }; 9286 9287 9288 9289 _stopTimer = function(oSound) { 9290 9291 9292 9293 /** 9294 9295 * detach a timer 9296 9297 */ 9298 9299 9300 9301 if (oSound._hasTimer) { 9302 9303 9304 9305 oSound._hasTimer = false; 9306 9307 9308 9309 if (!_mobileHTML5 && _s.html5PollingInterval) { 9310 9311 9312 9313 // interval will stop itself at next execution. 9314 9315 9316 9317 _h5TimerCount--; 9318 9319 9320 9321 } 9322 9323 9324 9325 } 9326 9327 9328 9329 }; 9330 9331 9332 9333 _timerExecute = function() { 9334 9335 9336 9337 /** 9338 9339 * manual polling for HTML5 progress events, ie., whileplaying() (can achieve greater precision than conservative default HTML5 interval) 9340 9341 */ 9342 9343 9344 9345 var i; 9346 9347 9348 9349 if (_h5IntervalTimer !== null && !_h5TimerCount) { 9350 9351 9352 9353 // no active timers, stop polling interval. 9354 9355 9356
9357 _win.clearInterval(_h5IntervalTimer); 9358 9359 9360 9361 _h5IntervalTimer = null; 9362 9363 9364 9365 return false; 9366 9367 9368 9369 } 9370 9371 9372 9373 // check all HTML5 sounds with timers 9374 9375 9376 9377 for (i = _s.soundIDs.length-1; i >= 0; i--) { 9378 9379 9380 9381 if (_s.sounds[_s.soundIDs[i]].isHTML5 && _s.sounds[_s.soundIDs[i]]._hasTimer) { 9382 9383 9384 9385 _s.sounds[_s.soundIDs[i]]._onTimer(); 9386 9387 9388 9389 } 9390 9391 9392 9393 } 9394 9395 9396 9397 }; 9398 9399 9400 9401 _catchError = function(options) { 9402 9403 9404 9405 options = (typeof options !== 'undefined' ? options : {}); 9406 9407 9408 9409 if (typeof _s.onerror === 'function') { 9410 9411 _s.onerror.apply(_win, [{type:(typeof options.type !== 'undefined' ? options.type : null)}]); 9412 9413 } 9414 9415 9416 9417 if (typeof options.fatal !== 'undefined' && options.fatal) { 9418 9419 _s.disable(); 9420 9421 } 9422 9423 9424 9425 }; 9426 9427 9428 9429 _badSafariFix = function() { 9430 9431 9432 9433 // special case: "bad" Safari (OS X 10.3 - 10.7) must fall back to flash for MP3/MP4 9434 9435 if (!_isBadSafari || !_detectFlash()) { 9436 9437 // doesn't apply 9438 9439 return false; 9440 9441 } 9442 9443 9444 9445 var aF = _s.audioFormats, i, item; 9446 9447 9448 9449 for (item in aF) { 9450 9451 if (aF.hasOwnProperty(item)) { 9452 9453 if (item === 'mp3' || item === 'mp4') { 9454 9455 _s._wD(_sm+': Using flash fallback for '+item+' format'); 9456 9457 _s.html5[item] = false; 9458 9459 // assign result to related formats, too 9460 9461 if (aF[item] && aF[item].related) { 9462 9463 for (i = aF[item].related.length-1; i >= 0; i--) { 9464 9465 _s.html5[aF[item].related[i]] = false; 9466 9467 } 9468 9469 } 9470 9471 } 9472 9473 } 9474 9475 } 9476 9477 9478 9479 }; 9480 9481 9482 9483 /** 9484 9485 * Pseudo-private flash/ExternalInterface methods 9486 9487 * ---------------------------------------------- 9488 9489 */ 9490 9491 9492 9493 this._setSandboxType = function(sandboxType) { 9494 9495 9496 9497 // <d> 9498 9499 var sb = _s.sandbox; 9500 9501 9502 9503 sb.type = sandboxType; 9504 9505 sb.description = sb.types[(typeof sb.types[sandboxType] !== 'undefined'?sandboxType:'unknown')]; 9506 9507 9508 9509 _s._wD('Flash security sandbox type: ' + sb.type); 9510 9511 9512 9513 if (sb.type === 'localWithFile') { 9514 9515 9516 9517 sb.noRemote = true; 9518 9519 sb.noLocal = false;
9520 9521 _wDS('secNote', 2); 9522 9523 9524 9525 } else if (sb.type === 'localWithNetwork') { 9526 9527 9528 9529 sb.noRemote = false; 9530 9531 sb.noLocal = true; 9532 9533 9534 9535 } else if (sb.type === 'localTrusted') { 9536 9537 9538 9539 sb.noRemote = false; 9540 9541 sb.noLocal = false; 9542 9543 9544 9545 } 9546 9547 // </d> 9548 9549 9550 9551 }; 9552 9553 9554 9555 this._externalInterfaceOK = function(flashDate, swfVersion) { 9556 9557 9558 9559 // flash callback confirming flash loaded, EI working etc. 9560 9561 // flashDate = approx. timing/delay info for JS/flash bridge 9562 9563 // swfVersion: SWF build string 9564 9565 9566 9567 if (_s.swfLoaded) { 9568 9569 return false; 9570 9571 } 9572 9573 9574 9575 var e, eiTime = new Date().getTime(); 9576 9577 9578 9579 _s._wD(_smc+'externalInterfaceOK()' + (flashDate?' (~' + (eiTime - flashDate) + ' ms)':'')); 9580 9581 _debugTS('swf', true); 9582 9583 _debugTS('flashtojs', true); 9584 9585 _s.swfLoaded = true; 9586 9587 _tryInitOnFocus = false; 9588 9589 9590 9591 if (_isBadSafari) { 9592 9593 _badSafariFix(); 9594 9595 } 9596 9597 9598 9599 // complain if JS + SWF build/version strings don't match, excluding +DEV builds 9600 9601 // <d> 9602 9603 if (!swfVersion || swfVersion.replace(/\+dev/i,'') !== _s.versionNumber.replace(/\+dev/i, '')) { 9604 9605 9606 9607 e = _sm + ': Fatal: JavaScript file build "' + _s.versionNumber + '" does not match Flash SWF build "' + swfVersion + '" at ' + _s.url + '. Ensure both are up-to-date.'; 9608 9609 9610 9611 // escape flash -> JS stack so this error fires in window. 9612 9613 setTimeout(function versionMismatch() { 9614 9615 throw new Error(e); 9616 9617 }, 0); 9618 9619 9620 9621 // exit, init will fail with timeout 9622 9623 return false; 9624 9625 9626 9627 } 9628 9629 // </d> 9630 9631 9632 9633 // slight delay before init 9634 9635 setTimeout(_init, _isIE ? 100 : 1); 9636 9637 9638 9639 }; 9640 9641 9642 9643 /** 9644 9645 * Private initialization helpers 9646 9647 * ------------------------------ 9648 9649 */ 9650 9651 9652 9653 _createMovie = function(smID, smURL) { 9654 9655 9656 9657 if (_didAppend && _appendSuccess) { 9658 9659 // ignore if already succeeded 9660 9661 return false; 9662 9663 } 9664 9665 9666 9667 function _initMsg() { 9668 9669 _s._wD('-- SoundManager 2 ' + _s.version + (!_s.html5Only && _s.useHTML5Audio?(_s.hasHTML5?' + HTML5 audio':', no HTML5 audio support'):'') + (!_s.html5Only ? (_s.useHighPerformance?', high performance mode, ':', ') + (( _s.flashPollingInterval ? 'custom (' + _s.flashPollingInterval + 'ms)' : 'normal') + ' polling') + (_s.wmode?', wmode: ' + _s.wmode:'') + (_s.debugFlash?', flash debug mode':'') + (_s.useFlashBlock?', flashBlock mode':'') : '') + ' --', 1); 9670 9671 } 9672 9673 9674 9675 if (_s.html5Only) { 9676 9677 9678 9679 // 100% HTML5 mode 9680 9681 _setVersionInfo(); 9682 9683 9684 9685 _initMsg(); 9686 9687 _s.oMC = _id(_s.movieID); 9688 9689 _init(); 9690 9691 9692 9693 // prevent multiple init attempts 9694 9695 _didAppend = true; 9696 9697 9698 9699 _appendSuccess = true; 9700 9701 9702 9703 return false; 9704 9705 9706 9707 } 9708 9709 9710 9711 // flash path 9712 9713 var remoteURL = (smURL || _s.url), 9714 9715 localURL = (_s.altURL || remoteURL), 9716 9717 swfTitle = 'JS/Flash audio component (SoundManager 2)', 9718 9719 oTarget = _getDocument(), 9720 9721 extraClass = _getSWFCSS(), 9722 9723 isRTL = null, 9724 9725 html = _doc.getElementsByTagName('html')[0], 9726 9727 oEmbed, oMovie, tmp, movieHTML, oEl, s, x, sClass; 9728 9729 9730 9731 isRTL = (html && html.dir && html.dir.match(/rtl/i)); 9732 9733 smID = (typeof smID === 'undefined'?_s.id:smID); 9734 9735 9736 9737 function param(name, value) { 9738 9739 return '<param name="'+name+'" value="'+value+'" />'; 9740 9741 } 9742 9743 9744 9745 // safety check for legacy (change to Flash 9 URL) 9746 9747 _setVersionInfo(); 9748 9749 _s.url = _normalizeMovieURL(_overHTTP?remoteURL:localURL); 9750 9751 smURL = _s.url; 9752 9753 9754 9755 _s.wmode = (!_s.wmode && _s.useHighPerformance ? 'transparent' : _s.wmode); 9756 9757 9758 9759 if (_s.wmode !== null && (_ua.match(/msie 8/i) || (!_isIE && !_s.useHighPerformance)) && navigator.platform.match(/win32|win64/i)) { 9760 9761 /** 9762 9763 * extra-special case: movie doesn't load until scrolled into view when using wmode = anything but 'window' here 9764 9765 * does not apply when using high performance (position:fixed means on-screen), OR infinite flash load timeout 9766 9767 * wmode breaks IE 8 on Vista + Win7 too in some cases, as of January 2011 (?) 9768 9769 */ 9770 9771 _wDS('spcWmode'); 9772 9773 _s.wmode = null; 9774 9775 } 9776 9777 9778 9779 oEmbed = { 9780 9781 'name': smID, 9782 9783 'id': smID, 9784 9785 'src': smURL, 9786 9787 'quality': 'high', 9788 9789 'allowScriptAccess': _s.allowScriptAccess, 9790 9791 'bgcolor': _s.bgColor, 9792 9793 'pluginspage': _http+'www.macromedia.com/go/getflashplayer', 9794 9795 'title': swfTitle, 9796 9797 'type': 'application/x-shockwave-flash', 9798 9799 'wmode': _s.wmode, 9800 9801 // http://help.adobe.com/en_US/as3/mobile/WS4bebcd66a74275c36cfb8137124318eebc6-7ffd.html 9802 9803 'hasPriority': 'true' 9804 9805 }; 9806 9807 9808 9809 if (_s.debugFlash) { 9810
9811 oEmbed.FlashVars = 'debug=1'; 9812 9813 } 9814 9815 9816 9817 if (!_s.wmode) { 9818 9819 // don't write empty attribute 9820 9821 delete oEmbed.wmode; 9822 9823 } 9824 9825 9826 9827 if (_isIE) { 9828 9829 9830 9831 // IE is "special". 9832 9833 oMovie = _doc.createElement('div'); 9834 9835 movieHTML = [ 9836 9837 '<object id="' + smID + '" data="' + smURL + '" type="' + oEmbed.type + '" title="' + oEmbed.title +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="' + _http+'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0">', 9838 9839 param('movie', smURL), 9840 9841 param('AllowScriptAccess', _s.allowScriptAccess), 9842 9843 param('quality', oEmbed.quality), 9844 9845 (_s.wmode? param('wmode', _s.wmode): ''), 9846 9847 param('bgcolor', _s.bgColor), 9848 9849 param('hasPriority', 'true'), 9850 9851 (_s.debugFlash ? param('FlashVars', oEmbed.FlashVars) : ''), 9852 9853 '</object>' 9854 9855 ].join(''); 9856 9857 9858 9859 } else { 9860 9861 9862 9863 oMovie = _doc.createElement('embed'); 9864 9865 for (tmp in oEmbed) { 9866 9867 if (oEmbed.hasOwnProperty(tmp)) { 9868 9869 oMovie.setAttribute(tmp, oEmbed[tmp]); 9870 9871 } 9872 9873 } 9874 9875 9876 9877 } 9878 9879 9880 9881 _initDebug(); 9882 9883 extraClass = _getSWFCSS(); 9884 9885 oTarget = _getDocument(); 9886 9887 9888 9889 if (oTarget) { 9890 9891 9892 9893 _s.oMC = (_id(_s.movieID) || _doc.createElement('div')); 9894 9895 9896 9897 if (!_s.oMC.id) { 9898 9899 9900 9901 _s.oMC.id = _s.movieID; 9902 9903 _s.oMC.className = _swfCSS.swfDefault + ' ' + extraClass; 9904 9905 s = null; 9906 9907 oEl = null; 9908 9909 9910 9911 if (!_s.useFlashBlock) { 9912 9913 if (_s.useHighPerformance) { 9914 9915 // on-screen at all times 9916 9917 s = { 9918 9919 'position': 'fixed', 9920 9921 'width': '8px', 9922 9923 'height': '8px', 9924 9925 // >= 6px for flash to run fast, >= 8px to start up under Firefox/win32 in some cases. odd? yes. 9926 9927 'bottom': '0px', 9928 9929 'left': '0px', 9930 9931 'overflow': 'hidden' 9932 9933 }; 9934 9935 } else { 9936 9937 // hide off-screen, lower priority 9938 9939 s = { 9940 9941 'position': 'absolute', 9942 9943 'width': '6px', 9944 9945 'height': '6px', 9946 9947 'top': '-9999px', 9948 9949 'left': '-9999px' 9950 9951 }; 9952 9953 if (isRTL) { 9954 9955 s.left = Math.abs(parseInt(s.left,10))+'px'; 9956 9957 } 9958 9959 } 9960 9961 } 9962 9963 9964 9965 if (_isWebkit) { 9966 9967 // soundcloud-reported render/crash fix, safari 5 9968 9969 _s.oMC.style.zIndex = 10000; 9970 9971 } 9972 9973 9974 9975 if (!_s.debugFlash) { 9976 9977 for (x in s) { 9978 9979 if (s.hasOwnProperty(x)) { 9980 9981 _s.oMC.style[x] = s[x]; 9982 9983 } 9984 9985 } 9986 9987 } 9988 9989 9990 9991 try { 9992 9993 if (!_isIE) { 9994 9995 _s.oMC.appendChild(oMovie); 9996 9997 } 9998 9999 oTarget.appendChild(_s.oMC); 10000 10001 if (_isIE) { 10002 10003 oEl = _s.oMC.appendChild(_doc.createElement('div')); 10004 10005 oEl.className = _swfCSS.swfBox; 10006 10007 oEl.innerHTML = movieHTML; 10008 10009 } 10010 10011 _appendSuccess = true; 10012 10013 } catch(e) { 10014 10015 throw new Error(_str('domError')+' \n'+e.toString()); 10016 10017 } 10018 10019 10020 10021 } else { 10022 10023 10024 10025 // SM2 container is already in the document (eg. flashblock use case) 10026 10027 sClass = _s.oMC.className; 10028 10029 _s.oMC.className = (sClass?sClass+' ':_swfCSS.swfDefault) + (extraClass?' '+extraClass:''); 10030 10031 _s.oMC.appendChild(oMovie); 10032 10033 if (_isIE) { 10034 10035 oEl = _s.oMC.appendChild(_doc.createElement('div')); 10036 10037 oEl.className = _swfCSS.swfBox; 10038 10039 oEl.innerHTML = movieHTML; 10040 10041 } 10042 10043 _appendSuccess = true; 10044 10045 10046 10047 } 10048 10049 10050 10051 } 10052 10053 10054 10055 _didAppend = true; 10056 10057 _initMsg(); 10058 10059 _s._wD(_smc+'createMovie(): Trying to load ' + smURL + (!_overHTTP && _s.altURL?' (alternate URL)':''), 1); 10060 10061 10062 10063 return true; 10064 10065 10066 10067 }; 10068 10069 10070 10071 _initMovie = function() { 10072 10073 10074 10075 if (_s.html5Only) { 10076 10077 _createMovie(); 10078 10079 return false; 10080 10081 } 10082 10083 10084 10085 // attempt to get, or create, movie (may already exist) 10086 10087 if (_flash) { 10088 10089 return false; 10090 10091 } 10092 10093 10094 10095 if (!_s.url) { 10096 10097 10098 10099 /** 10100 10101 * Something isn't right - we've reached init, but the soundManager url property has not been set. 10102 10103 * User has not called setup({url: ...}), or has not set soundManager.url (legacy use case) directly before init time. 10104 10105 * Notify and exit. If user calls setup() with a url: property, init will be restarted as in the deferred loading case. 10106 10107 */ 10108 10109 10110 10111 _wDS('noURL'); 10112 10113 return false;
10114 10115 10116 10117 } 10118 10119 10120 10121 // inline markup case 10122 10123 _flash = _s.getMovie(_s.id); 10124 10125 10126 10127 if (!_flash) { 10128 10129 if (!_oRemoved) { 10130 10131 // try to create 10132 10133 _createMovie(_s.id, _s.url); 10134 10135 } else { 10136 10137 // try to re-append removed movie after reboot() 10138 10139 if (!_isIE) { 10140 10141 _s.oMC.appendChild(_oRemoved); 10142 10143 } else { 10144 10145 _s.oMC.innerHTML = _oRemovedHTML; 10146 10147 } 10148 10149 _oRemoved = null; 10150 10151 _didAppend = true; 10152 10153 } 10154 10155 _flash = _s.getMovie(_s.id); 10156 10157 } 10158 10159 10160 10161 // <d> 10162 10163 if (_flash) { 10164 10165 _wDS('waitEI'); 10166 10167 } 10168 10169 // </d> 10170 10171 10172 10173 if (typeof _s.oninitmovie === 'function') { 10174 10175 setTimeout(_s.oninitmovie, 1); 10176 10177 } 10178 10179 10180 10181 return true; 10182 10183 10184 10185 }; 10186 10187 10188 10189 _delayWaitForEI = function() { 10190 10191 10192 10193 setTimeout(_waitForEI, 1000); 10194 10195 10196 10197 }; 10198 10199 10200 10201 _waitForEI = function() { 10202 10203 10204 10205 var p, 10206 10207 loadIncomplete = false; 10208 10209 10210 10211 if (!_s.url) { 10212 10213 // No SWF url to load (noURL case) - exit for now. Will be retried when url is set. 10214 10215 return false; 10216 10217 } 10218 10219 10220 10221 if (_waitingForEI) { 10222 10223 return false; 10224 10225 } 10226 10227 10228 10229 _waitingForEI = true; 10230 10231 _event.remove(_win, 'load', _delayWaitForEI); 10232 10233 10234 10235 if (_tryInitOnFocus && !_isFocused) { 10236 10237 // Safari won't load flash in background tabs, only when focused. 10238 10239 _wDS('waitFocus'); 10240 10241 return false; 10242 10243 } 10244 10245 10246 10247 if (!_didInit) { 10248 10249 p = _s.getMoviePercent(); 10250 10251 _s._wD(_str('waitImpatient', (p > 0 ? ' (SWF ' + p + '% loaded)' : ''))); 10252 10253 if (p > 0 && p < 100) { 10254 10255 loadIncomplete = true; 10256 10257 } 10258 10259 } 10260 10261 10262 10263 setTimeout(function() { 10264 10265 10266 10267 p = _s.getMoviePercent(); 10268 10269 10270 10271 if (loadIncomplete) { 10272 10273 // special case: if movie *partially* loaded, retry until it's 100% before assuming failure. 10274 10275 _waitingForEI = false; 10276 10277 _s._wD(_str('waitSWF')); 10278 10279 _win.setTimeout(_delayWaitForEI, 1); 10280 10281 return false; 10282 10283 } 10284 10285 10286 10287 // <d> 10288 10289 if (!_didInit) { 10290 10291 _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); 10292 10293 if (!_overHTTP && p) { 10294 10295 _wDS('localFail', 2); 10296 10297 if (!_s.debugFlash) { 10298 10299 _wDS('tryDebug', 2); 10300 10301 } 10302 10303 } 10304 10305 if (p === 0) { 10306 10307 // if 0 (not null), probably a 404. 10308 10309 _s._wD(_str('swf404', _s.url)); 10310 10311 } 10312 10313 _debugTS('flashtojs', false, ': Timed out' + _overHTTP?' (Check flash security or flash blockers)':' (No plugin/missing SWF?)'); 10314 10315 } 10316 10317 // </d> 10318 10319 10320 10321 // give up / time-out, depending 10322 10323 10324 10325 if (!_didInit && _okToDisable) { 10326 10327 if (p === null) { 10328 10329 // SWF failed. Maybe blocked. 10330 10331 if (_s.useFlashBlock || _s.flashLoadTimeout === 0) { 10332 10333 if (_s.useFlashBlock) { 10334 10335 _flashBlockHandler(); 10336 10337 } 10338 10339 _wDS('waitForever'); 10340 10341 } else { 10342 10343 // old SM2 behaviour, simply fail 10344 10345 _failSafely(true); 10346 10347 } 10348 10349 } else { 10350 10351 // flash loaded? Shouldn't be a blocking issue, then. 10352 10353 if (_s.flashLoadTimeout === 0) { 10354 10355 _wDS('waitForever'); 10356 10357 } else { 10358 10359 _failSafely(true); 10360 10361 } 10362 10363 } 10364 10365 } 10366 10367 10368 10369 }, _s.flashLoadTimeout); 10370 10371 10372 10373 }; 10374 10375 10376 10377 _handleFocus = function() { 10378 10379 10380 10381 function cleanup() { 10382 10383 _event.remove(_win, 'focus', _handleFocus); 10384 10385 } 10386 10387 10388 10389 if (_isFocused || !_tryInitOnFocus) { 10390 10391 // already focused, or not special Safari background tab case 10392 10393 cleanup(); 10394 10395 return true; 10396 10397 } 10398 10399 10400 10401 _okToDisable = true; 10402 10403 _isFocused = true; 10404 10405 _wDS('gotFocus'); 10406 10407 10408 10409 // allow init to restart 10410 10411 _waitingForEI = false; 10412 10413 10414 10415 // kick off ExternalInterface timeout, now that the SWF has started 10416 10417 _delayWaitForEI(); 10418 10419 10420 10421 cleanup(); 10422 10423 return true; 10424 10425 10426 10427 }; 10428 10429 10430 10431 _showSupport = function() { 10432 10433 10434 10435 // <d> 10436 10437 10438 10439 var item, tests = []; 10440 10441 10442 10443 if (_s.useHTML5Audio && _s.hasHTML5) { 10444 10445 for (item in _s.audioFormats) { 10446 10447 if (_s.audioFormats.hasOwnProperty(item)) { 10448 10449 tests.push(item + ': ' + _s.html5[item] + (!_s.html5[item] && _hasFlash && _s.flash[item] ? ' (using flash)' : (_s.preferFlash && _s.flash[item] && _hasFlash ? ' (preferring flash)': (!_s.html5[item] ? ' (' + (_s.audioFormats[item].required ? 'required, ':'') + 'and no flash support)' : '')))); 10450 10451 } 10452 10453 } 10454 10455 _s._wD('-- SoundManager 2: HTML5 support tests ('+_s.html5Test+'): '+tests.join(', ')+' --',1); 10456 10457 } 10458 10459 10460 10461 // </d> 10462 10463 10464 10465 }; 10466 10467 10468 10469 _initComplete = function(bNoDisable) { 10470 10471 10472 10473 if (_didInit) { 10474 10475 return false;
10476 10477 } 10478 10479 10480 10481 if (_s.html5Only) { 10482 10483 // all good. 10484 10485 _s._wD('-- SoundManager 2: loaded --'); 10486 10487 _didInit = true; 10488 10489 _initUserOnload(); 10490 10491 _debugTS('onload', true); 10492 10493 return true; 10494 10495 } 10496 10497 10498 10499 var wasTimeout = (_s.useFlashBlock && _s.flashLoadTimeout && !_s.getMoviePercent()), 10500 10501 result = true, 10502 10503 error; 10504 10505 10506 10507 if (!wasTimeout) { 10508 10509 _didInit = true; 10510 10511 if (_disabled) { 10512 10513 error = {type: (!_hasFlash && _needsFlash ? 'NO_FLASH' : 'INIT_TIMEOUT')}; 10514 10515 } 10516 10517 } 10518 10519 10520 10521 _s._wD('-- SoundManager 2 ' + (_disabled?'failed to load':'loaded') + ' (' + (_disabled?'Flash security/load error':'OK') + ') --', 1); 10522 10523 10524 10525 if (_disabled || bNoDisable) { 10526 10527 if (_s.useFlashBlock && _s.oMC) { 10528 10529 _s.oMC.className = _getSWFCSS() + ' ' + (_s.getMoviePercent() === null?_swfCSS.swfTimedout:_swfCSS.swfError); 10530 10531 } 10532 10533 _processOnEvents({type:'ontimeout', error:error, ignoreInit: true}); 10534 10535 _debugTS('onload', false); 10536 10537 _catchError(error); 10538 10539 result = false; 10540 10541 } else { 10542 10543 _debugTS('onload', true); 10544 10545 } 10546 10547 10548 10549 if (!_disabled) { 10550 10551 if (_s.waitForWindowLoad && !_windowLoaded) { 10552 10553 _wDS('waitOnload'); 10554 10555 _event.add(_win, 'load', _initUserOnload); 10556 10557 } else { 10558 10559 // <d> 10560 10561 if (_s.waitForWindowLoad && _windowLoaded) { 10562 10563 _wDS('docLoaded'); 10564 10565 } 10566 10567 // </d> 10568 10569 _initUserOnload(); 10570 10571 } 10572 10573 } 10574 10575 10576 10577 return result; 10578 10579 10580 10581 }; 10582 10583 10584 10585 /** 10586 10587 * apply top-level setupOptions object as local properties, eg., this.setupOptions.flashVersion -> this.flashVersion (soundManager.flashVersion) 10588 10589 * this maintains backward compatibility, and allows properties to be defined separately for use by soundManager.setup(). 10590 10591 */ 10592 10593 10594 10595 _setProperties = function() { 10596 10597 10598 10599 var i, 10600 10601 o = _s.setupOptions; 10602 10603 10604 10605 for (i in o) { 10606 10607 10608 10609 if (o.hasOwnProperty(i)) { 10610 10611 10612 10613 // assign local property if not already defined 10614 10615 10616 10617 if (typeof _s[i] === 'undefined') { 10618 10619 10620 10621 _s[i] = o[i]; 10622 10623 10624 10625 } else if (_s[i] !== o[i]) { 10626 10627 10628 10629 // legacy support: write manually-assigned property (eg., soundManager.url) back to setupOptions to keep things in sync 10630 10631 _s.setupOptions[i] = _s[i]; 10632 10633 10634 10635 } 10636 10637 10638 10639 } 10640 10641 10642 10643 } 10644 10645 10646 10647 }; 10648 10649 10650 10651 10652 10653 _init = function() { 10654 10655 10656 10657 _wDS('init'); 10658 10659 10660 10661 // called after onload() 10662 10663 10664 10665 if (_didInit) { 10666 10667 _wDS('didInit'); 10668 10669 return false; 10670 10671 } 10672 10673 10674 10675 function _cleanup() { 10676 10677 _event.remove(_win, 'load', _s.beginDelayedInit); 10678 10679 } 10680 10681 10682 10683 if (_s.html5Only) { 10684 10685 if (!_didInit) { 10686 10687 // we don't need no steenking flash! 10688 10689 _cleanup(); 10690 10691 _s.enabled = true; 10692 10693 _initComplete(); 10694 10695 } 10696 10697 return true; 10698 10699 } 10700 10701 10702 10703 // flash path 10704 10705 _initMovie(); 10706 10707 10708 10709 try { 10710 10711 10712 10713 _wDS('flashJS'); 10714 10715 10716 10717 // attempt to talk to Flash 10718 10719 _flash._externalInterfaceTest(false); 10720 10721 10722 10723 // apply user-specified polling interval, OR, if "high performance" set, faster vs. default polling 10724 10725 // (determines frequency of whileloading/whileplaying callbacks, effectively driving UI framerates) 10726 10727 _setPolling(true, (_s.flashPollingInterval || (_s.useHighPerformance ? 10 : 50))); 10728 10729 10730 10731 if (!_s.debugMode) { 10732 10733 // stop the SWF from making debug output calls to JS 10734 10735 _flash._disableDebug(); 10736 10737 } 10738 10739 10740 10741 _s.enabled = true; 10742 10743 _debugTS('jstoflash', true); 10744 10745 10746 10747 if (!_s.html5Only) { 10748 10749 // prevent browser from showing cached page state (or rather, restoring "suspended" page state) via back button, because flash may be dead 10750 10751 // http://www.webkit.org/blog/516/webkit-page-cache-ii-the-unload-event/ 10752 10753 _event.add(_win, 'unload', _doNothing); 10754 10755 } 10756 10757 10758 10759 } catch(e) { 10760 10761 10762 10763 _s._wD('js/flash exception: ' + e.toString()); 10764 10765 _debugTS('jstoflash', false); 10766 10767 _catchError({type:'JS_TO_FLASH_EXCEPTION', fatal:true}); 10768 10769 // don't disable, for reboot() 10770 10771 _failSafely(true); 10772 10773 _initComplete(); 10774 10775 10776 10777 return false; 10778 10779 10780 10781 } 10782 10783 10784 10785 _initComplete(); 10786 10787 10788 10789 // disconnect events 10790 10791 _cleanup(); 10792 10793 10794 10795 return true; 10796 10797 10798 10799 }; 10800 10801 10802 10803 _domContentLoaded = function() { 10804 10805 10806 10807 if (_didDCLoaded) { 10808 10809 return false;
10810 10811 } 10812 10813 10814 10815 _didDCLoaded = true; 10816 10817 10818 10819 // assign top-level soundManager properties eg. soundManager.url 10820 10821 _setProperties(); 10822 10823 10824 10825 _initDebug(); 10826 10827 10828 10829 /** 10830 10831 * Temporary feature: allow force of HTML5 via URL params: sm2-usehtml5audio=0 or 1 10832 10833 * Ditto for sm2-preferFlash, too. 10834 10835 */ 10836 10837 // <d> 10838 10839 (function(){ 10840 10841 10842 10843 var a = 'sm2-usehtml5audio=', 10844 10845 a2 = 'sm2-preferflash=', 10846 10847 b = null, 10848 10849 b2 = null, 10850 10851 hasCon = (typeof console !== 'undefined' && typeof console.log === 'function'), 10852 10853 l = _wl.toLowerCase(); 10854 10855 10856 10857 if (l.indexOf(a) !== -1) { 10858 10859 b = (l.charAt(l.indexOf(a)+a.length) === '1'); 10860 10861 if (hasCon) { 10862 10863 console.log((b?'Enabling ':'Disabling ')+'useHTML5Audio via URL parameter'); 10864 10865 } 10866 10867 _s.setup({ 10868 10869 'useHTML5Audio': b 10870 10871 }); 10872 10873 } 10874 10875 10876 10877 if (l.indexOf(a2) !== -1) { 10878 10879 b2 = (l.charAt(l.indexOf(a2)+a2.length) === '1'); 10880 10881 if (hasCon) { 10882 10883 console.log((b2?'Enabling ':'Disabling ')+'preferFlash via URL parameter'); 10884 10885 } 10886 10887 _s.setup({ 10888 10889 'preferFlash': b2 10890 10891 }); 10892 10893 } 10894 10895 10896 10897 }()); 10898 10899 // </d> 10900 10901 10902 10903 if (!_hasFlash && _s.hasHTML5) { 10904 10905 _s._wD('SoundManager: No Flash detected'+(!_s.useHTML5Audio?', enabling HTML5.':'. Trying HTML5-only mode.')); 10906 10907 _s.setup({ 10908 10909 'useHTML5Audio': true, 10910 10911 // make sure we aren't preferring flash, either 10912 10913 // TODO: preferFlash should not matter if flash is not installed. Currently, stuff breaks without the below tweak. 10914 10915 'preferFlash': false 10916 10917 }); 10918 10919 } 10920 10921 10922 10923 _testHTML5(); 10924 10925 _s.html5.usingFlash = _featureCheck(); 10926 10927 _needsFlash = _s.html5.usingFlash; 10928 10929 _showSupport(); 10930 10931 10932 10933 if (!_hasFlash && _needsFlash) { 10934 10935 _wDS('needFlash'); 10936 10937 // TODO: Fatal here vs. timeout approach, etc. 10938 10939 // hack: fail sooner. 10940 10941 _s.setup({ 10942 10943 'flashLoadTimeout': 1 10944 10945 }); 10946 10947 } 10948 10949 10950 10951 if (_doc.removeEventListener) { 10952 10953 _doc.removeEventListener('DOMContentLoaded', _domContentLoaded, false); 10954 10955 } 10956 10957 10958 10959 _initMovie(); 10960 10961 return true; 10962 10963 10964 10965 }; 10966 10967 10968 10969 _domContentLoadedIE = function() { 10970 10971 10972 10973 if (_doc.readyState === 'complete') { 10974 10975 _domContentLoaded(); 10976 10977 _doc.detachEvent('onreadystatechange', _domContentLoadedIE); 10978 10979 } 10980 10981 10982 10983 return true; 10984 10985 10986 10987 }; 10988 10989 10990 10991 _winOnLoad = function() { 10992 10993 // catch edge case of _initComplete() firing after window.load() 10994 10995 _windowLoaded = true; 10996 10997 _event.remove(_win, 'load', _winOnLoad); 10998 10999 }; 11000 11001 11002 11003 // sniff up-front 11004 11005 _detectFlash(); 11006 11007 11008 11009 // focus and window load, init (primarily flash-driven) 11010 11011 _event.add(_win, 'focus', _handleFocus); 11012 11013 _event.add(_win, 'load', _delayWaitForEI); 11014 11015 _event.add(_win, 'load', _winOnLoad); 11016 11017 11018 11019 if (_doc.addEventListener) { 11020 11021 11022 11023 _doc.addEventListener('DOMContentLoaded', _domContentLoaded, false); 11024 11025 11026 11027 } else if (_doc.attachEvent) { 11028 11029 11030 11031 _doc.attachEvent('onreadystatechange', _domContentLoadedIE); 11032 11033 11034 11035 } else { 11036 11037 11038 11039 // no add/attachevent support - safe to assume no JS -> Flash either 11040 11041 _debugTS('onload', false); 11042 11043 _catchError({type:'NO_DOM2_EVENTS', fatal:true}); 11044 11045 11046 11047 } 11048 11049 11050 11051} // SoundManager() 11052 11053 11054 11055// SM2_DEFER details: http://www.schillmania.com/projects/soundmanager2/doc/getstarted/#lazy-loading 11056 11057 11058 11059if (typeof SM2_DEFER === 'undefined' || !SM2_DEFER) { 11060 11061 soundManager = new SoundManager(); 11062 11063} 11064 11065 11066 11067/** 11068 11069 * SoundManager public interfaces 11070 11071 * ------------------------------ 11072 11073 */ 11074 11075 11076 11077window.SoundManager = SoundManager; // constructor 11078 11079window.soundManager = soundManager; // public API, flash callbacks etc. 11080 11081 11082 11083}(window));
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.