FLVideo.js #1

/*
	Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.av.FLVideo"]){
dojo._hasResource["dojox.av.FLVideo"]=true;
dojo.provide("dojox.av.FLVideo");
dojo.experimental("dojox.av.FLVideo");
dojo.require("dijit._Widget");
dojo.require("dojox.embed.Flash");
dojo.require("dojox.av._Media");
dojo.declare("dojox.av.FLVideo",[dijit._Widget,dojox.av._Media],{_swfPath:dojo.moduleUrl("dojox.av","resources/video.swf"),constructor:function(_1){
dojo.global.swfIsInHTML=function(){
return true;
};
},postCreate:function(){
this._subs=[];
this._cons=[];
this.mediaUrl=this._normalizeUrl(this.mediaUrl);
this.initialVolume=this._normalizeVolume(this.initialVolume);
var _2={path:this._swfPath.uri,width:"100%",height:"100%",minimumVersion:9,expressInstall:true,params:{allowFullScreen:this.allowFullScreen,wmode:this.wmode,allowScriptAccess:this.allowScriptAccess,allowNetworking:this.allowNetworking},vars:{videoUrl:this.mediaUrl,id:this.id,autoPlay:this.autoPlay,volume:this.initialVolume,isDebug:this.isDebug}};
this._sub("stageClick","onClick");
this._sub("stageSized","onSwfSized");
this._sub("mediaStatus","onPlayerStatus");
this._sub("mediaMeta","onMetaData");
this._sub("mediaError","onError");
this._sub("mediaStart","onStart");
this._sub("mediaEnd","onEnd");
this._flashObject=new dojox.embed.Flash(_2,this.domNode);
this._flashObject.onError=function(_3){
console.error("Flash Error:",_3);
};
this._flashObject.onLoad=dojo.hitch(this,function(_4){
this.flashMedia=_4;
this.isPlaying=this.autoPlay;
this.isStopped=!this.autoPlay;
this.onLoad(this.flashMedia);
this._initStatus();
this._update();
});
this.inherited(arguments);
},play:function(_5){
this.isPlaying=true;
this.isStopped=false;
this.flashMedia.doPlay(this._normalizeUrl(_5));
},pause:function(){
this.isPlaying=false;
this.isStopped=false;
if(this.onPaused){
this.onPaused();
}
this.flashMedia.pause();
},seek:function(_6){
this.flashMedia.seek(_6);
},volume:function(_7){
if(_7){
if(!this.flashMedia){
this.initialVolume=_7;
}
this.flashMedia.setVolume(this._normalizeVolume(_7));
}
if(!this.flashMedia||!this.flashMedia.doGetVolume){
return this.initialVolume;
}
return this.flashMedia.getVolume();
},_checkBuffer:function(_8,_9){
if(this.percentDownloaded==100){
if(this.isBuffering){
this.onBuffer(false);
this.flashMedia.doPlay();
}
return;
}
if(!this.isBuffering&&_9<0.1){
this.onBuffer(true);
this.flashMedia.pause();
return;
}
var _a=this.percentDownloaded*0.01*this.duration;
if(!this.isBuffering&&_8+this.minBufferTime*0.001>_a){
this.onBuffer(true);
this.flashMedia.pause();
}else{
if(this.isBuffering&&_8+this.bufferTime*0.001<=_a){
this.onBuffer(false);
this.flashMedia.doPlay();
}
}
},_update:function(){
var _b=Math.min(this.getTime()||0,this.duration);
var _c=this.flashMedia.getLoaded();
this.percentDownloaded=Math.ceil(_c.bytesLoaded/_c.bytesTotal*100);
this.onDownloaded(this.percentDownloaded);
this.onPosition(_b);
if(this.duration){
this._checkBuffer(_b,_c.buffer);
}
this._updateHandle=setTimeout(dojo.hitch(this,"_update"),this.updateTime);
},destroy:function(){
clearTimeout(this._updateHandle);
dojo.disconnect(this._positionHandle);
this.inherited(arguments);
}});
}