bam.FlvPlayer = function(props){ // private members var _swfObj; // will store SWFObject for this FlvPlayer /** _getDefaultSiteSectionArray() is a private method for generating the default set of siteSection * values. These values are ultimately joined with the pageComponent value and passed to the FlvPlayer * as the siteSection string for use by the FreeWheel preroll Ad controller. If values cannot be * generated (result of global variables not being available), a default string is returned. */ var _getDefaultSiteSectionArray = function(){ var sectionArr = []; sectionArr.push(window.club ? club : ""); sectionArr.push(window.section ? section : ""); sectionArr.push(window.page_id ? page_id : (window.pageid) ? pageid : ""); // some sites use pageid instead of page_id return (sectionArr.length) ? sectionArr : "not_available"; }; var _swfProps = { // default props of SWFObject. file : "/shared/flash/video/flvplayer_v3.swf", elemId : "flvContainer_"+(new Date).getTime(), // generate unique ID width : 512, height : 384, flashVersion : "9", versionControl : "4.2", // flv player version (includes freewheel stuff) allowScriptAccess : "always", allowFullScreen : "true", salign : "TL", videoAlign : "top", volume : 70, autoPlay : true, autoHideSkin : false, skinFadeDelay : 1000, beginPosterPath : null, endPosterPath : null, menu : "false", wmode : "transparent", skin : "/flash/video/y2009/skins/mlb_media_landing.swf", debugMode : false, playlist : [], self : null, scale : "noScale", adConfig : "/shared/flash/video/ad_config.xml", //runtime dart configuration class // freewheel config adManager : "/shared/flash/ads/video/freewheel/AdManager.swf", adRenderXML : "/shared/flash/ads/video/freewheel/renderers.xml", adNetwork : "", adServer : "", adProfile : "", siteSectionArray : _getDefaultSiteSectionArray(), pageComponent : "embed", // default pageComponent fwTestNetwork : false, // (typeof isProd!=="undefined") ? isProd : false, companionSize : "", //companion ad size. format: 300x250, 728x90, etc. leave "" if there is no companion ad autoRewind : true }; $.extend(_swfProps, props); // override defaults with passed params if (!_swfProps.siteSection){ // if siteSection wasn't set, set it _swfProps.siteSectionArray.push(_swfProps.pageComponent); _swfProps.siteSection = _swfProps.siteSectionArray.join("/"); } /** _makeContainer() is a private method for creating a div which will serve * as the container for the SWF player. It returns a referene to the created div. * @param {string} containerId */ var _makeContainer = function(containerId){ $("
").appendTo("body"); return $("#"+containerId)[0]; }; /** _getVersionSkin() is a private method for mapping the requested skin (path) * to the equivalent skin that's compatible with this version of the player. While * hackish, this allows preserving existing references to skins while adding support * for the new player and skins compatible with it. Also allows easy rollbacks. */ var _getVersionSkin = function(skinUrl){ var skinRoot = "/flash/video/y2009/skins/"; var skinMap = { "/flash/video/y2008/skins/ads_countdown_skin.swf" : skinRoot + "ad_countdown.swf", "/flash/video/y2008/skins/mlb_hpSkin.swf" : skinRoot + "mlb_homepage.swf", "/flash/video/y2008/skins/mlb_mediaLandingSkin.swf" : skinRoot + "mlb_media_landing.swf", "/flash/video/y2008/skins/mlb_team_lookin.swf" : skinRoot + "mlb_live_lookin.swf", "/flash/video/y2008/skins/mlb_teamHPmini.swf" : skinRoot + "mlb_team_homepage.swf", "/flash/video/v2/skins/mlb_hpSkin.swf" : skinRoot + "mlb_homepage.swf", "/flash/video/v2/skins/mlb_mediaLandingSkin.swf" : skinRoot + "mlb_media_landing.swf", "/flash/video/v2/skins/mlb_teamHPmini.swf" : skinRoot + "mlb_team_homepage.swf" }; var skin = skinMap[skinUrl] || _swfProps.skin; // use default if not in skinMap return skin; }; /* priveledged methods */ this.getPlaylist = function(){ return _swfProps.playlist; } this.getDefaultVolume = function(){ return _swfProps.volume; } this.getStartObjSrc = function(){ return this.startObjSrc; } this.getEndObjSrc = function(){ return this.endObjSrc; } this.getSiteSection = function(){ return _swfProps.siteSection; } // for debuging /* public properties */ this.swfElem; // DOM element containing SWF for this instance of FlvPlayer this.elemId = _swfProps.elemId; // needed to expose this to public methods this.self = props.self; this.container = document.getElementById(props.containerId) || _makeContainer(props.containerId); this.startObjSrc = props.startObjSrc || null; this.endObjSrc = props.endObjSrc || null; this.hideControls = props.hideControls || true; this.debugMode = props.debugMode || false; this.playerLoaded = false; this.onPlayerLoaded = props.onPlayerLoaded || null; this.playlistBegin = props.onPlaylistBegin || null; this.onPlaylistComplete = props.onPlaylistComplete || null; this.showCompanionAd = props.showCompanionAd || null; this.onCollapse = props.onCollapse || null; /* initialize SWFObject */ try { _swfObj = new SWFObject(_swfProps.file, _swfProps.elemId, _swfProps.width, _swfProps.height, _swfProps.flashVersion); // add params _swfObj.addParam("allowScriptAccess", _swfProps.allowScriptAccess); _swfObj.addParam("allowFullScreen", _swfProps.allowFullScreen); _swfObj.addParam("menu", _swfProps.menu); _swfObj.addParam("wmode", _swfProps.wmode); _swfObj.addParam("scale", _swfProps.scale); _swfObj.addParam("align", "top"); /* add variables */ _swfObj.addVariable("versionControl", _swfProps.versionControl); // flv player version if (_swfProps.salign != null) _swfObj.addVariable("salign", _swfProps.salign); if (_swfProps.videoAlign != null) _swfObj.addVariable("videoAlign", _swfProps.videoAlign); if (_swfProps.width != null) _swfObj.addVariable("matchWidth", _swfProps.width); if (_swfProps.height != null) _swfObj.addVariable("matchHeight", _swfProps.height); if (_swfProps.videoScaleMode != null) _swfObj.addVariable("videoScaleMode", _swfProps.videoScaleMode); if (_swfProps.volume != null) _swfObj.addVariable("volume", _swfProps.volume); if (_swfProps.autoPlay != null) _swfObj.addVariable("autoPlay", _swfProps.autoPlay); if (_swfProps.autoRewind != null) _swfObj.addVariable("autoRewind", _swfProps.autoRewind); if (_swfProps.autoHideSkin != null) _swfObj.addVariable("autoHideSkin", _swfProps.autoHideSkin); if (_swfProps.skinFadeDelay != null) _swfObj.addVariable("skinFadeDelay", _swfProps.skinFadeDelay); if (_swfProps.beginPosterPath != null) _swfObj.addVariable("beginPosterPath", _swfProps.beginPosterPath); if (_swfProps.endPosterPath != null) _swfObj.addVariable("endPosterPath", _swfProps.endPosterPath); if (_swfProps.skin != null) _swfObj.addVariable("skin", _getVersionSkin(_swfProps.skin)); if (_swfProps.self != null) _swfObj.addVariable("instanceName", _swfProps.self); if (_swfProps.adConfig != null) _swfObj.addVariable("adConfigXML", _swfProps.adConfig); if (_swfProps.companionSize) _swfObj.addVariable("companionSize", _swfProps.companionSize); // freewheel support. pass if set. if (_swfProps.adNetwork) _swfObj.addVariable("adNetwork", _swfProps.adNetwork); if (_swfProps.adServer) _swfObj.addVariable("adServer", _swfProps.adServer); if (_swfProps.adProfile) _swfObj.addVariable("adProfile", _swfProps.adProfile); if (_swfProps.siteSection) _swfObj.addVariable("siteSection", _swfProps.siteSection); if (_swfProps.fwTestNetwork) _swfObj.addVariable("fwTestNetwork", _swfProps.fwTestNetwork); _swfObj.write(this.container.id); } catch(e){ throw new Error("SWFObject could not be instantiated."); } } /* public static methods */ bam.FlvPlayer.prototype = { logError: function(msg){ if (this.debugMode){ if (typeof console!="undefined"){ console.log(msg); } if (typeof flash_debugger!="undefined"){ flash_debugger.log(msg); } } }, getInstance: function(){ this.logError("retrieving specific instance of flvplayer (elemId: " + this.elemId + ")"); this.swfElem = document.getElementById(this.elemId); }, /** execute() is a generic handler for all supported swf (player) functions. * Currently, the following functions are known to be supported: * setPlaylist * startPlaylist * clearPlaylist * setPlaylistPostView * addToPlaylist * removeFromPlaylist * setBeginPoster * setEndPoster * @param {string} functionName * @param {anything} params */ execute: function(functionName, params){ this.logError("bam.FlvPlayer."+functionName+"() was called."); if (this.swfElem[functionName]){ if (typeof params != "undefined") this.swfElem[functionName](params); else this.swfElem[functionName](); } else throw new Error("bam.FlvPlayer.execute() was called with an invalid player function:" + functionName); }, /** normalizePlaylist() provides backwards support for FlvPlayst 2.0 compatible playlist parameters. * @param {array} playlist */ normalizePlaylist: function(playlist){ this.logError("bam.FlvPlayer.normalizePlaylist()"); var normalizedPlaylist = [], self = this; $.each(playlist, function(i, curItem){ if (typeof curItem['stream'] !== "undefined"){ normalizedPlaylist.push(curItem); // preserve stream objects (until flash support for them becomes generic (TODO)) } if (typeof curItem['prerollPath'] !== "undefined"){ curItem.path = curItem.prerollPath; } if (typeof curItem['videoPath'] !== "undefined"){ curItem.path = curItem.videoPath; } if ( (typeof curItem['type']!=="undefined") && curItem.type==="freewheelAd"){ // do not normalize freewheelAd playlist items normalizedPlaylist.push(curItem); self.logError("came accross freewheelAd. passing through."); } else { self.logError("normalized current item."); normalizedPlaylist.push({type:curItem.type, path:curItem.path}); } }); return normalizedPlaylist; }, /****************************************************************/ /** execute method aliases **************************************/ setPlaylist : function(playlist){ this.execute("setPlaylist", this.normalizePlaylist(playlist)); }, startPlaylist : function(playlist){ this.execute("startPlaylist", this.normalizePlaylist(playlist)); }, stopPlaylist : function() { this.execute("stopPlaylist"); }, clearPlaylist : function() { this.execute("clearPlaylist"); }, setBeginPoster : function(path){ this.execute("setBeginPoster", path); }, setEndPoster : function(path){ this.execute("setEndPoster", path); } }; /***********************************/ /* Global preroll switch (fw/dc) ***/ bam.FlvPlayer.prerollPlatform = "fw"; /***********************************/