root / trunk / web / dojo / dojox / av / _Media.js @ 9
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.av._Media"]){ |
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| 9 | dojo._hasResource["dojox.av._Media"]=true; |
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| 10 | dojo.provide("dojox.av._Media");
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| 11 | dojo.declare("dojox.av._Media",null,{mediaUrl:"",initialVolume:1,autoPlay:false,bufferTime:2000,minBufferTime:300,updateTime:100,id:"",isDebug:false,percentDownloaded:0,_flashObject:null,flashMedia:null,_initStatus:function(){ |
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| 12 | this.status="ready"; |
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| 13 | dojo.connect(this,"onPosition",this,"_figureStatus"); |
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| 14 | },getTime:function(){ |
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| 15 | return this.flashMedia.getTime(); |
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| 16 | },onLoad:function(_1){ |
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| 17 | },onDownloaded:function(_2){ |
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| 18 | },onClick:function(_3){ |
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| 19 | },onSwfSized:function(_4){ |
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| 20 | },onMetaData:function(_5,_6){ |
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| 21 | this.duration=_5.duration;
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| 22 | },onPosition:function(_7){ |
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| 23 | },onStart:function(_8){ |
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| 24 | },onPlay:function(_9){ |
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| 25 | },onPause:function(_a){ |
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| 26 | },onEnd:function(_b){ |
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| 27 | },onStop:function(){ |
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| 28 | },onBuffer:function(_c){ |
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| 29 | this.isBuffering=_c;
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| 30 | },onError:function(_d,_e){ |
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| 31 | console.warn("ERROR-"+_d.type.toUpperCase()+":",_d.info.code," - URL:",_e); |
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| 32 | },onStatus:function(_f){ |
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| 33 | },onPlayerStatus:function(_10){ |
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| 34 | },onResize:function(){ |
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| 35 | },_figureStatus:function(){ |
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| 36 | var pos=this.getTime(); |
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| 37 | if(this.status=="stopping"){ |
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| 38 | this.status="stopped"; |
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| 39 | this.onStop(this._eventFactory()); |
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| 40 | }else{
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| 41 | if(this.status=="ending"&&pos==this._prevPos){ |
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| 42 | this.status="ended"; |
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| 43 | this.onEnd(this._eventFactory()); |
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| 44 | }else{
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| 45 | if(this.duration&&pos>this.duration-0.5){ |
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| 46 | this.status="ending"; |
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| 47 | }else{
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| 48 | if(pos===0){ |
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| 49 | if(this.status=="ready"){ |
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| 50 | }else{
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| 51 | this.status="stopped"; |
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| 52 | if(this._prevStatus!="stopped"){ |
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| 53 | this.onStop(this._eventFactory()); |
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| 54 | } |
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| 55 | } |
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| 56 | }else{
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| 57 | if(this.status=="ready"){ |
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| 58 | this.status="started"; |
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| 59 | this.onStart(this._eventFactory()); |
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| 60 | this.onPlay(this._eventFactory()); |
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| 61 | }else{
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| 62 | if(this.isBuffering){ |
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| 63 | this.status="buffering"; |
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| 64 | }else{
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| 65 | if(this.status=="started"||(this.status=="playing"&&pos!=this._prevPos)){ |
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| 66 | this.status="playing"; |
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| 67 | }else{
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| 68 | if(!this.isStopped&&this.status=="playing"&&pos==this._prevPos){ |
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| 69 | this.status="paused"; |
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| 70 | console.warn("pause",pos,this._prevPos); |
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| 71 | if(this.status!=this._prevStatus){ |
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| 72 | this.onPause(this._eventFactory()); |
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| 73 | } |
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| 74 | }else{
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| 75 | if((this.status=="paused"||this.status=="stopped")&&pos!=this._prevPos){ |
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| 76 | this.status="started"; |
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| 77 | this.onPlay(this._eventFactory()); |
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| 78 | } |
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| 79 | } |
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| 80 | } |
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| 81 | } |
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| 82 | } |
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| 83 | } |
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| 84 | } |
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| 85 | } |
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| 86 | } |
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| 87 | this._prevPos=pos;
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| 88 | this._prevStatus=this.status; |
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| 89 | this.onStatus(this.status); |
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| 90 | },_eventFactory:function(){ |
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| 91 | var evt={status:this.status}; |
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| 92 | return evt;
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| 93 | },_sub:function(_11,_12){ |
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| 94 | dojo.subscribe(this.id+"/"+_11,this,_12); |
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| 95 | },_normalizeVolume:function(vol){ |
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| 96 | if(vol>1){ |
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| 97 | while(vol>1){ |
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| 98 | vol*=0.1;
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| 99 | } |
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| 100 | } |
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| 101 | return vol;
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| 102 | },_normalizeUrl:function(_13){ |
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| 103 | if(_13&&(_13.toLowerCase().indexOf("http")<0||_13.indexOf("/")==0)){ |
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| 104 | var loc=window.location.href.split("/"); |
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| 105 | loc.pop(); |
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| 106 | loc=loc.join("/")+"/"; |
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| 107 | _13=loc+_13; |
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| 108 | } |
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| 109 | return _13;
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| 110 | },destroy:function(){ |
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| 111 | if(!this.flashMedia){ |
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| 112 | this._cons.push(dojo.connect(this,"onLoad",this,"destroy")); |
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| 113 | return;
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| 114 | } |
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| 115 | dojo.forEach(this._subs,function(s){ |
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| 116 | dojo.unsubscribe(s); |
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| 117 | }); |
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| 118 | dojo.forEach(this._cons,function(c){ |
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| 119 | dojo.disconnect(c); |
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| 120 | }); |
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| 121 | this._flashObject.destroy();
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| 122 | }}); |
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| 123 | } |