From 0e5f3f32cfaf775127628a515440a5b9c1c07ee4 Mon Sep 17 00:00:00 2001 From: "DESKTOP-RQ919RC\\Pc" <1300399510@qq.com> Date: Mon, 11 Aug 2025 18:57:33 +0800 Subject: [PATCH] =?UTF-8?q?refactor(ui):=20=E9=87=8D=E6=9E=84=E7=AE=AD?= =?UTF-8?q?=E5=A4=B4=E5=9B=BE=E6=A0=87=E5=B8=83=E5=B1=80=E5=92=8C=E6=A0=B7?= =?UTF-8?q?=E5=BC=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 优化箭头图标的布局方式，将直接定位改为通过容器相对定位 修复箭头图标在不同状态下的对齐问题 调整专业名称的显示样式防止换行 --- 1.html | 84 +- css/index.css | 50 +- css/index.less | 65 +- js/h265webjs-v20221106.js | 428 +++ js/missile.js | 7062 +++++++++++++++++++++++++++++++++++++ 5 files changed, 7619 insertions(+), 70 deletions(-) create mode 100644 js/h265webjs-v20221106.js create mode 100644 js/missile.js diff --git a/1.html b/1.html index 8269a84..5c84942 100644 --- a/1.html +++ b/1.html @@ -1,49 +1,51 @@ - HEVC转H.264播放器 - + + H.265 硬解码 (WebCodecs) -
-

HEVC转H.264播放器

- -
请选择HEVC编码的视频文件
-
-
-
-
-
+ - - + + diff --git a/css/index.css b/css/index.css index 1ea24bf..5d926a7 100644 --- a/css/index.css +++ b/css/index.css @@ -549,12 +549,15 @@ body { font-size: 16px; color: #ffffff; margin-bottom: 10px; - align-items: flex-end; +} +.admission-officer .admission-body .preach-box .right .img-box .video-img .interview-info .interview-name .name { + white-space: nowrap; } .admission-officer .admission-body .preach-box .right .img-box .video-img .interview-info .interview-name .interview-professional { color: #ffffff; font-size: 13px; font-family: "PingFangSC-Regular", "PingFang SC", sans-serif; + margin-top: 3px; margin-left: 12px; } .admission-officer .admission-body .preach-box .right .img-box .video-img .interview-info .margin-b-10 { @@ -829,11 +832,19 @@ body { .admission-officer .admission-body .school-list .school-item .right .content .year .item.pitch .svg { fill: #7d2882; } -.admission-officer .admission-body .school-list .school-item .right .content .year .item .arrows { - transform: translateY(-50%); +.admission-officer .admission-body .school-list .school-item .right .content .year .item .arrows-box { + position: relative; + width: 9px; + height: 100%; + margin-left: 5px; +} +.admission-officer .admission-body .school-list .school-item .right .content .year .item .arrows-box .arrows { + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); width: 9px; height: 5px; - margin-left: 5px; vertical-align: middle; transition: all 0.3s; } @@ -1059,11 +1070,19 @@ body { left: 0; z-index: -1; } -.admission-officer .admission-body .retrospect .list .item .right .year .year-item .arrows { - transform: translateY(-50%); +.admission-officer .admission-body .retrospect .list .item .right .year .year-item .arrows-box { + position: relative; + width: 9px; + height: 100%; + margin-left: 5px; +} +.admission-officer .admission-body .retrospect .list .item .right .year .year-item .arrows-box .arrows { + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); width: 9px; height: 5px; - margin-left: 5px; vertical-align: middle; } .admission-officer .admission-body .retrospect .pages .arrows { @@ -1175,14 +1194,21 @@ body { .admission-officer .admission-body .more-school-mask .more-school .content .year .item.pitch .svg { fill: #3c7de9; } -.admission-officer .admission-body .more-school-mask .more-school .content .year .item .arrows { - transform: translateY(-50%); +.admission-officer .admission-body .more-school-mask .more-school .content .year .item .arrows-box { + position: relative; + width: 9px; + height: 100%; + margin-left: 5px; +} +.admission-officer .admission-body .more-school-mask .more-school .content .year .item .arrows-box .arrows { + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); width: 9px; height: 5px; - margin-left: 5px; vertical-align: middle; transition: all 0.3s; - margin-top: 3px; } .admission-officer .admission-body .more-school-mask .more-school .content .year .item.more.pitch .arrows { fill: #fff; @@ -1195,7 +1221,7 @@ body { } .admission-officer .admission-body .more-school-mask .more-school .content .year .item.more.unfold .arrows { fill: #fff; - transform: translateY(-50%) rotate(180deg); + transform: translate(-50%, -50%) rotate(180deg); } .admission-officer .admission-body .more-school-mask .more-school .content .year .item.more.unfold .more-mask { display: block; diff --git a/css/index.less b/css/index.less index 2bd254e..6f108ac 100644 --- a/css/index.less +++ b/css/index.less @@ -651,12 +651,16 @@ body { font-size: 16px; color: #ffffff; margin-bottom: 10px; - align-items: flex-end; + // align-items: flex-end; + .name { + white-space: nowrap; + } .interview-professional { color: #ffffff; font-size: 13px; font-family: "PingFangSC-Regular", "PingFang SC", sans-serif; + margin-top: 3px; margin-left: 12px; } } @@ -970,13 +974,22 @@ body { } } - .arrows { - transform: translateY(-50%); + .arrows-box { + position: relative; width: 9px; - height: 5px; + height: 100%; margin-left: 5px; - vertical-align: middle; - transition: all 0.3s; + + .arrows { + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); + width: 9px; + height: 5px; + vertical-align: middle; + transition: all 0.3s; + } } &.more { @@ -1236,12 +1249,20 @@ body { left: 0; z-index: -1; } - .arrows { - transform: translateY(-50%); + .arrows-box { + position: relative; width: 9px; - height: 5px; + height: 100%; margin-left: 5px; - vertical-align: middle; + .arrows { + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); + width: 9px; + height: 5px; + vertical-align: middle; + } } } } @@ -1370,14 +1391,24 @@ body { } } - .arrows { - transform: translateY(-50%); + .arrows-box { + position: relative; width: 9px; - height: 5px; + height: 100%; margin-left: 5px; - vertical-align: middle; - transition: all 0.3s; - margin-top: 3px; + + .arrows { + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); + width: 9px; + height: 5px; + // margin-left: 5px; + vertical-align: middle; + transition: all 0.3s; + // margin-top: 3px; + } } &.more { @@ -1393,7 +1424,7 @@ body { } .arrows { fill: #fff; - transform: translateY(-50%) rotate(180deg); + transform: translate(-50%, -50%) rotate(180deg); } .more-mask { display: block; diff --git a/js/h265webjs-v20221106.js b/js/h265webjs-v20221106.js new file mode 100644 index 0000000..0d67beb --- /dev/null +++ b/js/h265webjs-v20221106.js @@ -0,0 +1,428 @@ +!function e(t,i,n){function r(s,o){if(!i[s]){if(!t[s]){var u="function"==typeof require&&require;if(!o&&u)return u(s,!0);if(a)return a(s,!0);var l=new Error("Cannot find module '"+s+"'");throw l.code="MODULE_NOT_FOUND",l}var d=i[s]={exports:{}};t[s][0].call(d.exports,(function(e){return r(t[s][1][e]||e)}),d,d.exports,e,t,i,n)}return i[s].exports}for(var a="function"==typeof require&&require,s=0;s0?s-4:s;for(i=0;i>16&255,u[d++]=t>>8&255,u[d++]=255&t;2===o&&(t=r[e.charCodeAt(i)]<<2|r[e.charCodeAt(i+1)]>>4,u[d++]=255&t);1===o&&(t=r[e.charCodeAt(i)]<<10|r[e.charCodeAt(i+1)]<<4|r[e.charCodeAt(i+2)]>>2,u[d++]=t>>8&255,u[d++]=255&t);return u},i.fromByteArray=function(e){for(var t,i=e.length,r=i%3,a=[],s=16383,o=0,u=i-r;ou?u:o+s));1===r?(t=e[i-1],a.push(n[t>>2]+n[t<<4&63]+"==")):2===r&&(t=(e[i-2]<<8)+e[i-1],a.push(n[t>>10]+n[t>>4&63]+n[t<<2&63]+"="));return a.join("")};for(var n=[],r=[],a="undefined"!=typeof Uint8Array?Uint8Array:Array,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",o=0,u=s.length;o0)throw new Error("Invalid string. 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0===this.manifest.dateTimeString&&(this.manifest.dateTimeString=e.dateTimeString,this.manifest.dateTimeObject=e.dateTimeObject),s.dateTimeString=e.dateTimeString,s.dateTimeObject=e.dateTimeObject},targetduration:function(){!isFinite(e.duration)||e.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+e.duration}):(this.manifest.targetDuration=e.duration,b.call(this,this.manifest))},start:function(){e.attributes&&!isNaN(e.attributes["TIME-OFFSET"])?this.manifest.start={timeOffset:e.attributes["TIME-OFFSET"],precise:e.attributes.PRECISE}:this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"})},"cue-out":function(){s.cueOut=e.data},"cue-out-cont":function(){s.cueOutCont=e.data},"cue-in":function(){s.cueIn=e.data},skip:function(){this.manifest.skip=y(e.attributes),this.warnOnMissingAttributes_("#EXT-X-SKIP",e.attributes,["SKIPPED-SEGMENTS"])},part:function(){var t=this;o=!0;var i=this.manifest.segments.length,n=y(e.attributes);s.parts=s.parts||[],s.parts.push(n),n.byterange&&(n.byterange.hasOwnProperty("offset")||(n.byterange.offset=_),_=n.byterange.offset+n.byterange.length);var r=s.parts.length-1;this.warnOnMissingAttributes_("#EXT-X-PART #"+r+" for segment #"+i,e.attributes,["URI","DURATION"]),this.manifest.renditionReports&&this.manifest.renditionReports.forEach((function(e,i){e.hasOwnProperty("lastPart")||t.trigger("warn",{message:"#EXT-X-RENDITION-REPORT #"+i+" lacks required attribute(s): LAST-PART"})}))},"server-control":function(){var t=this.manifest.serverControl=y(e.attributes);t.hasOwnProperty("canBlockReload")||(t.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})),b.call(this,this.manifest),t.canSkipDateranges&&!t.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"})},"preload-hint":function(){var t=this.manifest.segments.length,i=y(e.attributes),n=i.type&&"PART"===i.type;s.preloadHints=s.preloadHints||[],s.preloadHints.push(i),i.byterange&&(i.byterange.hasOwnProperty("offset")||(i.byterange.offset=n?_:0,n&&(_=i.byterange.offset+i.byterange.length)));var r=s.preloadHints.length-1;if(this.warnOnMissingAttributes_("#EXT-X-PRELOAD-HINT #"+r+" for segment #"+t,e.attributes,["TYPE","URI"]),i.type)for(var a=0;a=r&&console.debug("["+a.getDurationString(new Date-n,1e3)+"]","["+e+"]",t)},log:function(e,t){this.debug(e.msg)},info:function(e,t){2>=r&&console.info("["+a.getDurationString(new Date-n,1e3)+"]","["+e+"]",t)},warn:function(e,t){3>=r&&a.getDurationString(new Date-n,1e3)},error:function(e,t){4>=r&&console.error("["+a.getDurationString(new Date-n,1e3)+"]","["+e+"]",t)}});a.getDurationString=function(e,t){var i;function n(e,t){for(var i=(""+e).split(".");i[0].length0){for(var 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method for reading signed 24 bits values";i=this.dataview.getUint8(this.position)<<16,i|=this.dataview.getUint8(this.position)<<8,i|=this.dataview.getUint8(this.position);break;case 4:i=t?this.dataview.getInt32(this.position):this.dataview.getUint32(this.position);break;case 8:if(t)throw"No method for reading signed 64 bits values";i=this.dataview.getUint32(this.position)<<32,i|=this.dataview.getUint32(this.position);break;default:throw"readInt method not implemented for size: "+e}return this.position+=e,i}throw"Not enough bytes in buffer"},s.prototype.readUint8=function(){return this.readAnyInt(1,!1)},s.prototype.readUint16=function(){return this.readAnyInt(2,!1)},s.prototype.readUint24=function(){return this.readAnyInt(3,!1)},s.prototype.readUint32=function(){return this.readAnyInt(4,!1)},s.prototype.readUint64=function(){return this.readAnyInt(8,!1)},s.prototype.readString=function(e){if(this.position+e<=this.buffer.byteLength){for(var t="",i=0;ithis._byteLength&&(this._byteLength=t);else{for(i<1&&(i=1);t>i;)i*=2;var n=new ArrayBuffer(i),r=new Uint8Array(this._buffer);new Uint8Array(n,0,r.length).set(r),this.buffer=n,this._byteLength=t}}},o.prototype._trimAlloc=function(){if(this._byteLength!=this._buffer.byteLength){var e=new ArrayBuffer(this._byteLength),t=new Uint8Array(e),i=new Uint8Array(this._buffer,0,t.length);t.set(i),this.buffer=e}},o.BIG_ENDIAN=!1,o.LITTLE_ENDIAN=!0,o.prototype._byteLength=0,Object.defineProperty(o.prototype,"byteLength",{get:function(){return this._byteLength-this._byteOffset}}),Object.defineProperty(o.prototype,"buffer",{get:function(){return this._trimAlloc(),this._buffer},set:function(e){this._buffer=e,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._buffer.byteLength}}),Object.defineProperty(o.prototype,"byteOffset",{get:function(){return this._byteOffset},set:function(e){this._byteOffset=e,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._buffer.byteLength}}),Object.defineProperty(o.prototype,"dataView",{get:function(){return this._dataView},set:function(e){this._byteOffset=e.byteOffset,this._buffer=e.buffer,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._byteOffset+e.byteLength}}),o.prototype.seek=function(e){var t=Math.max(0,Math.min(this.byteLength,e));this.position=isNaN(t)||!isFinite(t)?0:t},o.prototype.isEof=function(){return this.position>=this._byteLength},o.prototype.mapUint8Array=function(e){this._realloc(1*e);var t=new Uint8Array(this._buffer,this.byteOffset+this.position,e);return this.position+=1*e,t},o.prototype.readInt32Array=function(e,t){e=null==e?this.byteLength-this.position/4:e;var i=new Int32Array(e);return o.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),o.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},o.prototype.readInt16Array=function(e,t){e=null==e?this.byteLength-this.position/2:e;var i=new Int16Array(e);return o.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),o.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},o.prototype.readInt8Array=function(e){e=null==e?this.byteLength-this.position:e;var t=new Int8Array(e);return o.memcpy(t.buffer,0,this.buffer,this.byteOffset+this.position,e*t.BYTES_PER_ELEMENT),this.position+=t.byteLength,t},o.prototype.readUint32Array=function(e,t){e=null==e?this.byteLength-this.position/4:e;var i=new Uint32Array(e);return o.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),o.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},o.prototype.readUint16Array=function(e,t){e=null==e?this.byteLength-this.position/2:e;var i=new Uint16Array(e);return o.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),o.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},o.prototype.readUint8Array=function(e){e=null==e?this.byteLength-this.position:e;var t=new Uint8Array(e);return o.memcpy(t.buffer,0,this.buffer,this.byteOffset+this.position,e*t.BYTES_PER_ELEMENT),this.position+=t.byteLength,t},o.prototype.readFloat64Array=function(e,t){e=null==e?this.byteLength-this.position/8:e;var i=new Float64Array(e);return o.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),o.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},o.prototype.readFloat32Array=function(e,t){e=null==e?this.byteLength-this.position/4:e;var i=new Float32Array(e);return o.memcpy(i.buffer,0,this.buffer,this.byteOffset+this.position,e*i.BYTES_PER_ELEMENT),o.arrayToNative(i,null==t?this.endianness:t),this.position+=i.byteLength,i},o.prototype.readInt32=function(e){var t=this._dataView.getInt32(this.position,null==e?this.endianness:e);return this.position+=4,t},o.prototype.readInt16=function(e){var t=this._dataView.getInt16(this.position,null==e?this.endianness:e);return this.position+=2,t},o.prototype.readInt8=function(){var e=this._dataView.getInt8(this.position);return this.position+=1,e},o.prototype.readUint32=function(e){var t=this._dataView.getUint32(this.position,null==e?this.endianness:e);return this.position+=4,t},o.prototype.readUint16=function(e){var t=this._dataView.getUint16(this.position,null==e?this.endianness:e);return this.position+=2,t},o.prototype.readUint8=function(){var e=this._dataView.getUint8(this.position);return this.position+=1,e},o.prototype.readFloat32=function(e){var t=this._dataView.getFloat32(this.position,null==e?this.endianness:e);return this.position+=4,t},o.prototype.readFloat64=function(e){var t=this._dataView.getFloat64(this.position,null==e?this.endianness:e);return this.position+=8,t},o.endianness=new Int8Array(new Int16Array([1]).buffer)[0]>0,o.memcpy=function(e,t,i,n,r){var a=new Uint8Array(e,t,r),s=new Uint8Array(i,n,r);a.set(s)},o.arrayToNative=function(e,t){return t==this.endianness?e:this.flipArrayEndianness(e)},o.nativeToEndian=function(e,t){return this.endianness==t?e:this.flipArrayEndianness(e)},o.flipArrayEndianness=function(e){for(var t=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),i=0;ir;n--,r++){var a=t[r];t[r]=t[n],t[n]=a}return e},o.prototype.failurePosition=0,String.fromCharCodeUint8=function(e){for(var t=[],i=0;i>16),this.writeUint8((65280&e)>>8),this.writeUint8(255&e)},o.prototype.adjustUint32=function(e,t){var i=this.position;this.seek(e),this.writeUint32(t),this.seek(i)},o.prototype.mapInt32Array=function(e,t){this._realloc(4*e);var i=new Int32Array(this._buffer,this.byteOffset+this.position,e);return o.arrayToNative(i,null==t?this.endianness:t),this.position+=4*e,i},o.prototype.mapInt16Array=function(e,t){this._realloc(2*e);var i=new Int16Array(this._buffer,this.byteOffset+this.position,e);return o.arrayToNative(i,null==t?this.endianness:t),this.position+=2*e,i},o.prototype.mapInt8Array=function(e){this._realloc(1*e);var t=new Int8Array(this._buffer,this.byteOffset+this.position,e);return this.position+=1*e,t},o.prototype.mapUint32Array=function(e,t){this._realloc(4*e);var i=new Uint32Array(this._buffer,this.byteOffset+this.position,e);return o.arrayToNative(i,null==t?this.endianness:t),this.position+=4*e,i},o.prototype.mapUint16Array=function(e,t){this._realloc(2*e);var i=new Uint16Array(this._buffer,this.byteOffset+this.position,e);return o.arrayToNative(i,null==t?this.endianness:t),this.position+=2*e,i},o.prototype.mapFloat64Array=function(e,t){this._realloc(8*e);var i=new Float64Array(this._buffer,this.byteOffset+this.position,e);return o.arrayToNative(i,null==t?this.endianness:t),this.position+=8*e,i},o.prototype.mapFloat32Array=function(e,t){this._realloc(4*e);var i=new Float32Array(this._buffer,this.byteOffset+this.position,e);return o.arrayToNative(i,null==t?this.endianness:t),this.position+=4*e,i};var l=function(e){this.buffers=[],this.bufferIndex=-1,e&&(this.insertBuffer(e),this.bufferIndex=0)};(l.prototype=new o(new ArrayBuffer,0,o.BIG_ENDIAN)).initialized=function(){var e;return this.bufferIndex>-1||(this.buffers.length>0?0===(e=this.buffers[0]).fileStart?(this.buffer=e,this.bufferIndex=0,a.debug("MultiBufferStream","Stream ready for parsing"),!0):(a.warn("MultiBufferStream","The first buffer should have a fileStart of 0"),this.logBufferLevel(),!1):(a.warn("MultiBufferStream","No buffer to start parsing from"),this.logBufferLevel(),!1))},ArrayBuffer.concat=function(e,t){a.debug("ArrayBuffer","Trying to create a new buffer of size: "+(e.byteLength+t.byteLength));var i=new Uint8Array(e.byteLength+t.byteLength);return i.set(new Uint8Array(e),0),i.set(new Uint8Array(t),e.byteLength),i.buffer},l.prototype.reduceBuffer=function(e,t,i){var n;return(n=new Uint8Array(i)).set(new Uint8Array(e,t,i)),n.buffer.fileStart=e.fileStart+t,n.buffer.usedBytes=0,n.buffer},l.prototype.insertBuffer=function(e){for(var t=!0,i=0;in.byteLength){this.buffers.splice(i,1),i--;continue}a.warn("MultiBufferStream","Buffer (fileStart: "+e.fileStart+" - Length: "+e.byteLength+") already 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n,r=null,s=-1;for(n=!0===e?0:this.bufferIndex;n=t?(a.debug("MultiBufferStream","Found position in existing buffer #"+s),s):-1},l.prototype.findEndContiguousBuf=function(e){var t,i,n,r=void 0!==e?e:this.bufferIndex;if(i=this.buffers[r],this.buffers.length>r+1)for(t=r+1;t>3;return 31===n&&i.data.length>=2&&(n=32+((7&i.data[0])<<3)+((224&i.data[1])>>5)),n}return null},i.DecoderConfigDescriptor=function(e){i.Descriptor.call(this,4,e)},i.DecoderConfigDescriptor.prototype=new i.Descriptor,i.DecoderConfigDescriptor.prototype.parse=function(e){this.oti=e.readUint8(),this.streamType=e.readUint8(),this.bufferSize=e.readUint24(),this.maxBitrate=e.readUint32(),this.avgBitrate=e.readUint32(),this.size-=13,this.parseRemainingDescriptors(e)},i.DecoderSpecificInfo=function(e){i.Descriptor.call(this,5,e)},i.DecoderSpecificInfo.prototype=new i.Descriptor,i.SLConfigDescriptor=function(e){i.Descriptor.call(this,6,e)},i.SLConfigDescriptor.prototype=new i.Descriptor,this};void 0!==i&&(i.MPEG4DescriptorParser=d);var h={ERR_INVALID_DATA:-1,ERR_NOT_ENOUGH_DATA:0,OK:1,BASIC_BOXES:["mdat","idat","free","skip","meco","strk"],FULL_BOXES:["hmhd","nmhd","iods","xml ","bxml","ipro","mere"],CONTAINER_BOXES:[["moov",["trak","pssh"]],["trak"],["edts"],["mdia"],["minf"],["dinf"],["stbl",["sgpd","sbgp"]],["mvex",["trex"]],["moof",["traf"]],["traf",["trun","sgpd","sbgp"]],["vttc"],["tref"],["iref"],["mfra",["tfra"]],["meco"],["hnti"],["hinf"],["strk"],["strd"],["sinf"],["rinf"],["schi"],["trgr"],["udta",["kind"]],["iprp",["ipma"]],["ipco"]],boxCodes:[],fullBoxCodes:[],containerBoxCodes:[],sampleEntryCodes:{},sampleGroupEntryCodes:[],trackGroupTypes:[],UUIDBoxes:{},UUIDs:[],initialize:function(){h.FullBox.prototype=new h.Box,h.ContainerBox.prototype=new h.Box,h.SampleEntry.prototype=new h.Box,h.TrackGroupTypeBox.prototype=new h.FullBox,h.BASIC_BOXES.forEach((function(e){h.createBoxCtor(e)})),h.FULL_BOXES.forEach((function(e){h.createFullBoxCtor(e)})),h.CONTAINER_BOXES.forEach((function(e){h.createContainerBoxCtor(e[0],null,e[1])}))},Box:function(e,t,i){this.type=e,this.size=t,this.uuid=i},FullBox:function(e,t,i){h.Box.call(this,e,t,i),this.flags=0,this.version=0},ContainerBox:function(e,t,i){h.Box.call(this,e,t,i),this.boxes=[]},SampleEntry:function(e,t,i,n){h.ContainerBox.call(this,e,t),this.hdr_size=i,this.start=n},SampleGroupEntry:function(e){this.grouping_type=e},TrackGroupTypeBox:function(e,t){h.FullBox.call(this,e,t)},createBoxCtor:function(e,t){h.boxCodes.push(e),h[e+"Box"]=function(t){h.Box.call(this,e,t)},h[e+"Box"].prototype=new h.Box,t&&(h[e+"Box"].prototype.parse=t)},createFullBoxCtor:function(e,t){h[e+"Box"]=function(t){h.FullBox.call(this,e,t)},h[e+"Box"].prototype=new h.FullBox,h[e+"Box"].prototype.parse=function(e){this.parseFullHeader(e),t&&t.call(this,e)}},addSubBoxArrays:function(e){if(e){this.subBoxNames=e;for(var t=e.length,i=0;ii?(a.error("BoxParser","Box of type '"+d+"' has a size "+l+" greater than its container size "+i),{code:h.ERR_NOT_ENOUGH_DATA,type:d,size:l,hdr_size:u,start:o}):o+l>e.getEndPosition()?(e.seek(o),a.info("BoxParser","Not enough data in stream to parse the entire '"+d+"' box"),{code:h.ERR_NOT_ENOUGH_DATA,type:d,size:l,hdr_size:u,start:o}):t?{code:h.OK,type:d,size:l,hdr_size:u,start:o}:(h[d+"Box"]?n=new h[d+"Box"](l):"uuid"!==d?(a.warn("BoxParser","Unknown box type: '"+d+"'"),(n=new h.Box(d,l)).has_unparsed_data=!0):h.UUIDBoxes[s]?n=new h.UUIDBoxes[s](l):(a.warn("BoxParser","Unknown uuid type: '"+s+"'"),(n=new h.Box(d,l)).uuid=s,n.has_unparsed_data=!0),n.hdr_size=u,n.start=o,n.write===h.Box.prototype.write&&"mdat"!==n.type&&(a.info("BoxParser","'"+c+"' box writing not yet implemented, keeping unparsed data in memory for later write"),n.parseDataAndRewind(e)),n.parse(e),(r=e.getPosition()-(n.start+n.size))<0?(a.warn("BoxParser","Parsing of box '"+c+"' did not read the entire indicated box data size (missing "+-r+" bytes), seeking forward"),e.seek(n.start+n.size)):r>0&&(a.error("BoxParser","Parsing of box '"+c+"' read "+r+" more bytes than the indicated box data size, seeking backwards"),e.seek(n.start+n.size)),{code:h.OK,box:n,size:n.size})},h.Box.prototype.parse=function(e){"mdat"!=this.type?this.data=e.readUint8Array(this.size-this.hdr_size):0===this.size?e.seek(e.getEndPosition()):e.seek(this.start+this.size)},h.Box.prototype.parseDataAndRewind=function(e){this.data=e.readUint8Array(this.size-this.hdr_size),e.position-=this.size-this.hdr_size},h.FullBox.prototype.parseDataAndRewind=function(e){this.parseFullHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size),this.hdr_size-=4,e.position-=this.size-this.hdr_size},h.FullBox.prototype.parseFullHeader=function(e){this.version=e.readUint8(),this.flags=e.readUint24(),this.hdr_size+=4},h.FullBox.prototype.parse=function(e){this.parseFullHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size)},h.ContainerBox.prototype.parse=function(e){for(var t,i;e.getPosition()>10&31,t[1]=this.language>>5&31,t[2]=31&this.language,this.languageString=String.fromCharCode(t[0]+96,t[1]+96,t[2]+96)},h.SAMPLE_ENTRY_TYPE_VISUAL="Visual",h.SAMPLE_ENTRY_TYPE_AUDIO="Audio",h.SAMPLE_ENTRY_TYPE_HINT="Hint",h.SAMPLE_ENTRY_TYPE_METADATA="Metadata",h.SAMPLE_ENTRY_TYPE_SUBTITLE="Subtitle",h.SAMPLE_ENTRY_TYPE_SYSTEM="System",h.SAMPLE_ENTRY_TYPE_TEXT="Text",h.SampleEntry.prototype.parseHeader=function(e){e.readUint8Array(6),this.data_reference_index=e.readUint16(),this.hdr_size+=8},h.SampleEntry.prototype.parse=function(e){this.parseHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size)},h.SampleEntry.prototype.parseDataAndRewind=function(e){this.parseHeader(e),this.data=e.readUint8Array(this.size-this.hdr_size),this.hdr_size-=8,e.position-=this.size-this.hdr_size},h.SampleEntry.prototype.parseFooter=function(e){h.ContainerBox.prototype.parse.call(this,e)},h.createMediaSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_HINT),h.createMediaSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_METADATA),h.createMediaSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_SUBTITLE),h.createMediaSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_SYSTEM),h.createMediaSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_TEXT),h.createMediaSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,(function(e){var t;this.parseHeader(e),e.readUint16(),e.readUint16(),e.readUint32Array(3),this.width=e.readUint16(),this.height=e.readUint16(),this.horizresolution=e.readUint32(),this.vertresolution=e.readUint32(),e.readUint32(),this.frame_count=e.readUint16(),t=Math.min(31,e.readUint8()),this.compressorname=e.readString(t),t<31&&e.readString(31-t),this.depth=e.readUint16(),e.readUint16(),this.parseFooter(e)})),h.createMediaSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_AUDIO,(function(e){this.parseHeader(e),e.readUint32Array(2),this.channel_count=e.readUint16(),this.samplesize=e.readUint16(),e.readUint16(),e.readUint16(),this.samplerate=e.readUint32()/65536,this.parseFooter(e)})),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"avc1"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"avc2"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"avc3"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"avc4"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"av01"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"hvc1"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"hev1"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_AUDIO,"mp4a"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_AUDIO,"ac-3"),h.createSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_AUDIO,"ec-3"),h.createEncryptedSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_VISUAL,"encv"),h.createEncryptedSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_AUDIO,"enca"),h.createEncryptedSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_SUBTITLE,"encu"),h.createEncryptedSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_SYSTEM,"encs"),h.createEncryptedSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_TEXT,"enct"),h.createEncryptedSampleEntryCtor(h.SAMPLE_ENTRY_TYPE_METADATA,"encm"),h.createBoxCtor("av1C",(function(e){var t=e.readUint8();if(t>>7&!1)a.error("av1C marker problem");else if(this.version=127&t,1===this.version)if(t=e.readUint8(),this.seq_profile=t>>5&7,this.seq_level_idx_0=31&t,t=e.readUint8(),this.seq_tier_0=t>>7&1,this.high_bitdepth=t>>6&1,this.twelve_bit=t>>5&1,this.monochrome=t>>4&1,this.chroma_subsampling_x=t>>3&1,this.chroma_subsampling_y=t>>2&1,this.chroma_sample_position=3&t,t=e.readUint8(),this.reserved_1=t>>5&7,0===this.reserved_1){if(this.initial_presentation_delay_present=t>>4&1,1===this.initial_presentation_delay_present)this.initial_presentation_delay_minus_one=15&t;else if(this.reserved_2=15&t,0!==this.reserved_2)return void a.error("av1C reserved_2 parsing problem");var i=this.size-this.hdr_size-4;this.configOBUs=e.readUint8Array(i)}else a.error("av1C reserved_1 parsing problem");else a.error("av1C version "+this.version+" not supported")})),h.createBoxCtor("avcC",(function(e){var t,i;for(this.configurationVersion=e.readUint8(),this.AVCProfileIndication=e.readUint8(),this.profile_compatibility=e.readUint8(),this.AVCLevelIndication=e.readUint8(),this.lengthSizeMinusOne=3&e.readUint8(),this.nb_SPS_nalus=31&e.readUint8(),i=this.size-this.hdr_size-6,this.SPS=[],t=0;t0&&(this.ext=e.readUint8Array(i))})),h.createBoxCtor("btrt",(function(e){this.bufferSizeDB=e.readUint32(),this.maxBitrate=e.readUint32(),this.avgBitrate=e.readUint32()})),h.createBoxCtor("clap",(function(e){this.cleanApertureWidthN=e.readUint32(),this.cleanApertureWidthD=e.readUint32(),this.cleanApertureHeightN=e.readUint32(),this.cleanApertureHeightD=e.readUint32(),this.horizOffN=e.readUint32(),this.horizOffD=e.readUint32(),this.vertOffN=e.readUint32(),this.vertOffD=e.readUint32()})),h.createBoxCtor("clli",(function(e){this.max_content_light_level=e.readUint16(),this.max_pic_average_light_level=e.readUint16()})),h.createFullBoxCtor("co64",(function(e){var t,i;if(t=e.readUint32(),this.chunk_offsets=[],0===this.version)for(i=0;i>7}else("rICC"===this.colour_type||"prof"===this.colour_type)&&(this.ICC_profile=e.readUint8Array(this.size-4))})),h.createFullBoxCtor("cprt",(function(e){this.parseLanguage(e),this.notice=e.readCString()})),h.createFullBoxCtor("cslg",(function(e){0===this.version&&(this.compositionToDTSShift=e.readInt32(),this.leastDecodeToDisplayDelta=e.readInt32(),this.greatestDecodeToDisplayDelta=e.readInt32(),this.compositionStartTime=e.readInt32(),this.compositionEndTime=e.readInt32())})),h.createFullBoxCtor("ctts",(function(e){var t,i;if(t=e.readUint32(),this.sample_counts=[],this.sample_offsets=[],0===this.version)for(i=0;i>6,this.bsid=t>>1&31,this.bsmod=(1&t)<<2|i>>6&3,this.acmod=i>>3&7,this.lfeon=i>>2&1,this.bit_rate_code=3&i|n>>5&7})),h.createBoxCtor("dec3",(function(e){var t=e.readUint16();this.data_rate=t>>3,this.num_ind_sub=7&t,this.ind_subs=[];for(var i=0;i>6,n.bsid=r>>1&31,n.bsmod=(1&r)<<4|a>>4&15,n.acmod=a>>1&7,n.lfeon=1&a,n.num_dep_sub=s>>1&15,n.num_dep_sub>0&&(n.chan_loc=(1&s)<<8|e.readUint8())}})),h.createFullBoxCtor("dfLa",(function(e){var t=[],i=["STREAMINFO","PADDING","APPLICATION","SEEKTABLE","VORBIS_COMMENT","CUESHEET","PICTURE","RESERVED"];for(this.parseFullHeader(e);;){var n=e.readUint8(),r=Math.min(127&n,i.length-1);if(r?e.readUint8Array(e.readUint24()):(e.readUint8Array(13),this.samplerate=e.readUint32()>>12,e.readUint8Array(20)),t.push(i[r]),128&n)break}this.numMetadataBlocks=t.length+" ("+t.join(", ")+")"})),h.createBoxCtor("dimm",(function(e){this.bytessent=e.readUint64()})),h.createBoxCtor("dmax",(function(e){this.time=e.readUint32()})),h.createBoxCtor("dmed",(function(e){this.bytessent=e.readUint64()})),h.createFullBoxCtor("dref",(function(e){var t,i;this.entries=[];for(var n=e.readUint32(),r=0;r=4;)this.compatible_brands[i]=e.readString(4),t-=4,i++})),h.createFullBoxCtor("hdlr",(function(e){0===this.version&&(e.readUint32(),this.handler=e.readString(4),e.readUint32Array(3),this.name=e.readString(this.size-this.hdr_size-20),"\0"===this.name[this.name.length-1]&&(this.name=this.name.slice(0,-1)))})),h.createBoxCtor("hvcC",(function(e){var t,i,n,r;this.configurationVersion=e.readUint8(),r=e.readUint8(),this.general_profile_space=r>>6,this.general_tier_flag=(32&r)>>5,this.general_profile_idc=31&r,this.general_profile_compatibility=e.readUint32(),this.general_constraint_indicator=e.readUint8Array(6),this.general_level_idc=e.readUint8(),this.min_spatial_segmentation_idc=4095&e.readUint16(),this.parallelismType=3&e.readUint8(),this.chroma_format_idc=3&e.readUint8(),this.bit_depth_luma_minus8=7&e.readUint8(),this.bit_depth_chroma_minus8=7&e.readUint8(),this.avgFrameRate=e.readUint16(),r=e.readUint8(),this.constantFrameRate=r>>6,this.numTemporalLayers=(13&r)>>3,this.temporalIdNested=(4&r)>>2,this.lengthSizeMinusOne=3&r,this.nalu_arrays=[];var a=e.readUint8();for(t=0;t>7,s.nalu_type=63&r;var o=e.readUint16();for(i=0;i>4&15,this.length_size=15&t,t=e.readUint8(),this.base_offset_size=t>>4&15,1===this.version||2===this.version?this.index_size=15&t:this.index_size=0,this.items=[];var i=0;if(this.version<2)i=e.readUint16();else{if(2!==this.version)throw"version of iloc box not supported";i=e.readUint32()}for(var n=0;n=2&&(2===this.version?this.item_ID=e.readUint16():3===this.version&&(this.item_ID=e.readUint32()),this.item_protection_index=e.readUint16(),this.item_type=e.readString(4),this.item_name=e.readCString(),"mime"===this.item_type?(this.content_type=e.readCString(),this.content_encoding=e.readCString()):"uri "===this.item_type&&(this.item_uri_type=e.readCString()))})),h.createFullBoxCtor("ipma",(function(e){var t,i;for(entry_count=e.readUint32(),this.associations=[],t=0;t>7==1,1&this.flags?s.property_index=(127&a)<<8|e.readUint8():s.property_index=127&a}}})),h.createFullBoxCtor("iref",(function(e){var t,i;for(this.references=[];e.getPosition()>7,n.assignment_type=127&r,n.assignment_type){case 0:n.grouping_type=e.readString(4);break;case 1:n.grouping_type=e.readString(4),n.grouping_type_parameter=e.readUint32();break;case 2:case 3:break;case 4:n.sub_track_id=e.readUint32();break;default:a.warn("BoxParser","Unknown leva assignement type")}}})),h.createBoxCtor("maxr",(function(e){this.period=e.readUint32(),this.bytes=e.readUint32()})),h.createBoxCtor("mdcv",(function(e){this.display_primaries=[],this.display_primaries[0]={},this.display_primaries[0].x=e.readUint16(),this.display_primaries[0].y=e.readUint16(),this.display_primaries[1]={},this.display_primaries[1].x=e.readUint16(),this.display_primaries[1].y=e.readUint16(),this.display_primaries[2]={},this.display_primaries[2].x=e.readUint16(),this.display_primaries[2].y=e.readUint16(),this.white_point={},this.white_point.x=e.readUint16(),this.white_point.y=e.readUint16(),this.max_display_mastering_luminance=e.readUint32(),this.min_display_mastering_luminance=e.readUint32()})),h.createFullBoxCtor("mdhd",(function(e){1==this.version?(this.creation_time=e.readUint64(),this.modification_time=e.readUint64(),this.timescale=e.readUint32(),this.duration=e.readUint64()):(this.creation_time=e.readUint32(),this.modification_time=e.readUint32(),this.timescale=e.readUint32(),this.duration=e.readUint32()),this.parseLanguage(e),e.readUint16()})),h.createFullBoxCtor("mehd",(function(e){1&this.flags&&(a.warn("BoxParser","mehd box incorrectly uses flags set to 1, converting version to 1"),this.version=1),1==this.version?this.fragment_duration=e.readUint64():this.fragment_duration=e.readUint32()})),h.createFullBoxCtor("meta",(function(e){this.boxes=[],h.ContainerBox.prototype.parse.call(this,e)})),h.createFullBoxCtor("mfhd",(function(e){this.sequence_number=e.readUint32()})),h.createFullBoxCtor("mfro",(function(e){this._size=e.readUint32()})),h.createFullBoxCtor("mvhd",(function(e){1==this.version?(this.creation_time=e.readUint64(),this.modification_time=e.readUint64(),this.timescale=e.readUint32(),this.duration=e.readUint64()):(this.creation_time=e.readUint32(),this.modification_time=e.readUint32(),this.timescale=e.readUint32(),this.duration=e.readUint32()),this.rate=e.readUint32(),this.volume=e.readUint16()>>8,e.readUint16(),e.readUint32Array(2),this.matrix=e.readUint32Array(9),e.readUint32Array(6),this.next_track_id=e.readUint32()})),h.createBoxCtor("npck",(function(e){this.packetssent=e.readUint32()})),h.createBoxCtor("nump",(function(e){this.packetssent=e.readUint64()})),h.createFullBoxCtor("padb",(function(e){var t=e.readUint32();this.padbits=[];for(var i=0;i0){var t=e.readUint32();this.kid=[];for(var i=0;i0&&(this.data=e.readUint8Array(n))})),h.createFullBoxCtor("clef",(function(e){this.width=e.readUint32(),this.height=e.readUint32()})),h.createFullBoxCtor("enof",(function(e){this.width=e.readUint32(),this.height=e.readUint32()})),h.createFullBoxCtor("prof",(function(e){this.width=e.readUint32(),this.height=e.readUint32()})),h.createContainerBoxCtor("tapt",null,["clef","prof","enof"]),h.createBoxCtor("rtp ",(function(e){this.descriptionformat=e.readString(4),this.sdptext=e.readString(this.size-this.hdr_size-4)})),h.createFullBoxCtor("saio",(function(e){1&this.flags&&(this.aux_info_type=e.readUint32(),this.aux_info_type_parameter=e.readUint32());var t=e.readUint32();this.offset=[];for(var i=0;i>7,this.avgRateFlag=t>>6&1,this.durationFlag&&(this.duration=e.readUint32()),this.avgRateFlag&&(this.accurateStatisticsFlag=e.readUint8(),this.avgBitRate=e.readUint16(),this.avgFrameRate=e.readUint16()),this.dependency=[];for(var i=e.readUint8(),n=0;n>7,this.num_leading_samples=127&t})),h.createSampleGroupCtor("rash",(function(e){if(this.operation_point_count=e.readUint16(),this.description_length!==2+(1===this.operation_point_count?2:6*this.operation_point_count)+9)a.warn("BoxParser","Mismatch in "+this.grouping_type+" sample group length"),this.data=e.readUint8Array(this.description_length-2);else{if(1===this.operation_point_count)this.target_rate_share=e.readUint16();else{this.target_rate_share=[],this.available_bitrate=[];for(var t=0;t>4,this.skip_byte_block=15&t,this.isProtected=e.readUint8(),this.Per_Sample_IV_Size=e.readUint8(),this.KID=h.parseHex16(e),this.constant_IV_size=0,this.constant_IV=0,1===this.isProtected&&0===this.Per_Sample_IV_Size&&(this.constant_IV_size=e.readUint8(),this.constant_IV=e.readUint8Array(this.constant_IV_size))})),h.createSampleGroupCtor("stsa",(function(e){a.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")})),h.createSampleGroupCtor("sync",(function(e){var t=e.readUint8();this.NAL_unit_type=63&t})),h.createSampleGroupCtor("tele",(function(e){var t=e.readUint8();this.level_independently_decodable=t>>7})),h.createSampleGroupCtor("tsas",(function(e){a.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")})),h.createSampleGroupCtor("tscl",(function(e){a.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")})),h.createSampleGroupCtor("vipr",(function(e){a.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")})),h.createFullBoxCtor("sbgp",(function(e){this.grouping_type=e.readString(4),1===this.version?this.grouping_type_parameter=e.readUint32():this.grouping_type_parameter=0,this.entries=[];for(var t=e.readUint32(),i=0;i>6,this.sample_depends_on[n]=t>>4&3,this.sample_is_depended_on[n]=t>>2&3,this.sample_has_redundancy[n]=3&t})),h.createFullBoxCtor("senc"),h.createFullBoxCtor("sgpd",(function(e){this.grouping_type=e.readString(4),a.debug("BoxParser","Found Sample Groups of type "+this.grouping_type),1===this.version?this.default_length=e.readUint32():this.default_length=0,this.version>=2&&(this.default_group_description_index=e.readUint32()),this.entries=[];for(var t=e.readUint32(),i=0;i>31&1,n.referenced_size=2147483647&r,n.subsegment_duration=e.readUint32(),r=e.readUint32(),n.starts_with_SAP=r>>31&1,n.SAP_type=r>>28&7,n.SAP_delta_time=268435455&r}})),h.SingleItemTypeReferenceBox=function(e,t,i,n){h.Box.call(this,e,t),this.hdr_size=i,this.start=n},h.SingleItemTypeReferenceBox.prototype=new h.Box,h.SingleItemTypeReferenceBox.prototype.parse=function(e){this.from_item_ID=e.readUint16();var t=e.readUint16();this.references=[];for(var i=0;i>4&15,this.sample_sizes[t+1]=15&n}else if(8===this.field_size)for(t=0;t0)for(i=0;i>4&15,this.default_skip_byte_block=15&t}this.default_isProtected=e.readUint8(),this.default_Per_Sample_IV_Size=e.readUint8(),this.default_KID=h.parseHex16(e),1===this.default_isProtected&&0===this.default_Per_Sample_IV_Size&&(this.default_constant_IV_size=e.readUint8(),this.default_constant_IV=e.readUint8Array(this.default_constant_IV_size))})),h.createFullBoxCtor("tfdt",(function(e){1==this.version?this.baseMediaDecodeTime=e.readUint64():this.baseMediaDecodeTime=e.readUint32()})),h.createFullBoxCtor("tfhd",(function(e){var t=0;this.track_id=e.readUint32(),this.size-this.hdr_size>t&&this.flags&h.TFHD_FLAG_BASE_DATA_OFFSET?(this.base_data_offset=e.readUint64(),t+=8):this.base_data_offset=0,this.size-this.hdr_size>t&&this.flags&h.TFHD_FLAG_SAMPLE_DESC?(this.default_sample_description_index=e.readUint32(),t+=4):this.default_sample_description_index=0,this.size-this.hdr_size>t&&this.flags&h.TFHD_FLAG_SAMPLE_DUR?(this.default_sample_duration=e.readUint32(),t+=4):this.default_sample_duration=0,this.size-this.hdr_size>t&&this.flags&h.TFHD_FLAG_SAMPLE_SIZE?(this.default_sample_size=e.readUint32(),t+=4):this.default_sample_size=0,this.size-this.hdr_size>t&&this.flags&h.TFHD_FLAG_SAMPLE_FLAGS?(this.default_sample_flags=e.readUint32(),t+=4):this.default_sample_flags=0})),h.createFullBoxCtor("tfra",(function(e){this.track_ID=e.readUint32(),e.readUint24();var t=e.readUint8();this.length_size_of_traf_num=t>>4&3,this.length_size_of_trun_num=t>>2&3,this.length_size_of_sample_num=3&t,this.entries=[];for(var i=e.readUint32(),n=0;n>8,e.readUint16(),this.matrix=e.readInt32Array(9),this.width=e.readUint32(),this.height=e.readUint32()})),h.createBoxCtor("tmax",(function(e){this.time=e.readUint32()})),h.createBoxCtor("tmin",(function(e){this.time=e.readUint32()})),h.createBoxCtor("totl",(function(e){this.bytessent=e.readUint32()})),h.createBoxCtor("tpay",(function(e){this.bytessent=e.readUint32()})),h.createBoxCtor("tpyl",(function(e){this.bytessent=e.readUint64()})),h.TrackGroupTypeBox.prototype.parse=function(e){this.parseFullHeader(e),this.track_group_id=e.readUint32()},h.createTrackGroupCtor("msrc"),h.TrackReferenceTypeBox=function(e,t,i,n){h.Box.call(this,e,t),this.hdr_size=i,this.start=n},h.TrackReferenceTypeBox.prototype=new h.Box,h.TrackReferenceTypeBox.prototype.parse=function(e){this.track_ids=e.readUint32Array((this.size-this.hdr_size)/4)},h.trefBox.prototype.parse=function(e){for(var t,i;e.getPosition()t&&this.flags&h.TRUN_FLAGS_DATA_OFFSET?(this.data_offset=e.readInt32(),t+=4):this.data_offset=0,this.size-this.hdr_size>t&&this.flags&h.TRUN_FLAGS_FIRST_FLAG?(this.first_sample_flags=e.readUint32(),t+=4):this.first_sample_flags=0,this.sample_duration=[],this.sample_size=[],this.sample_flags=[],this.sample_composition_time_offset=[],this.size-this.hdr_size>t)for(var i=0;i0&&(this.location=e.readCString())})),h.createUUIDBox("a5d40b30e81411ddba2f0800200c9a66",!0,!1,(function(e){this.LiveServerManifest=e.readString(this.size-this.hdr_size).replace(/&/g,"&").replace(//g,">").replace(/"/g,""").replace(/'/g,"'")})),h.createUUIDBox("d08a4f1810f34a82b6c832d8aba183d3",!0,!1,(function(e){this.system_id=h.parseHex16(e);var t=e.readUint32();t>0&&(this.data=e.readUint8Array(t))})),h.createUUIDBox("a2394f525a9b4f14a2446c427c648df4",!0,!1),h.createUUIDBox("8974dbce7be74c5184f97148f9882554",!0,!1,(function(e){this.default_AlgorithmID=e.readUint24(),this.default_IV_size=e.readUint8(),this.default_KID=h.parseHex16(e)})),h.createUUIDBox("d4807ef2ca3946958e5426cb9e46a79f",!0,!1,(function(e){this.fragment_count=e.readUint8(),this.entries=[];for(var t=0;t>4,this.chromaSubsampling=t>>1&7,this.videoFullRangeFlag=1&t,this.colourPrimaries=e.readUint8(),this.transferCharacteristics=e.readUint8(),this.matrixCoefficients=e.readUint8(),this.codecIntializationDataSize=e.readUint16(),this.codecIntializationData=e.readUint8Array(this.codecIntializationDataSize)):(this.profile=e.readUint8(),this.level=e.readUint8(),t=e.readUint8(),this.bitDepth=t>>4&15,this.colorSpace=15&t,t=e.readUint8(),this.chromaSubsampling=t>>4&15,this.transferFunction=t>>1&7,this.videoFullRangeFlag=1&t,this.codecIntializationDataSize=e.readUint16(),this.codecIntializationData=e.readUint8Array(this.codecIntializationDataSize))})),h.createBoxCtor("vttC",(function(e){this.text=e.readString(this.size-this.hdr_size)})),h.SampleEntry.prototype.isVideo=function(){return!1},h.SampleEntry.prototype.isAudio=function(){return!1},h.SampleEntry.prototype.isSubtitle=function(){return!1},h.SampleEntry.prototype.isMetadata=function(){return!1},h.SampleEntry.prototype.isHint=function(){return!1},h.SampleEntry.prototype.getCodec=function(){return this.type.replace(".","")},h.SampleEntry.prototype.getWidth=function(){return""},h.SampleEntry.prototype.getHeight=function(){return""},h.SampleEntry.prototype.getChannelCount=function(){return""},h.SampleEntry.prototype.getSampleRate=function(){return""},h.SampleEntry.prototype.getSampleSize=function(){return""},h.VisualSampleEntry.prototype.isVideo=function(){return!0},h.VisualSampleEntry.prototype.getWidth=function(){return this.width},h.VisualSampleEntry.prototype.getHeight=function(){return this.height},h.AudioSampleEntry.prototype.isAudio=function(){return!0},h.AudioSampleEntry.prototype.getChannelCount=function(){return this.channel_count},h.AudioSampleEntry.prototype.getSampleRate=function(){return this.samplerate},h.AudioSampleEntry.prototype.getSampleSize=function(){return this.samplesize},h.SubtitleSampleEntry.prototype.isSubtitle=function(){return!0},h.MetadataSampleEntry.prototype.isMetadata=function(){return!0},h.decimalToHex=function(e,t){var i=Number(e).toString(16);for(t=null==t?t=2:t;i.length>=1;t+=h.decimalToHex(n,0),t+=".",0===this.hvcC.general_tier_flag?t+="L":t+="H",t+=this.hvcC.general_level_idc;var r=!1,a="";for(e=5;e>=0;e--)(this.hvcC.general_constraint_indicator[e]||r)&&(a="."+h.decimalToHex(this.hvcC.general_constraint_indicator[e],0)+a,r=!0);t+=a}return t},h.mp4aSampleEntry.prototype.getCodec=function(){var e=h.SampleEntry.prototype.getCodec.call(this);if(this.esds&&this.esds.esd){var t=this.esds.esd.getOTI(),i=this.esds.esd.getAudioConfig();return e+"."+h.decimalToHex(t)+(i?"."+i:"")}return e},h.stxtSampleEntry.prototype.getCodec=function(){var e=h.SampleEntry.prototype.getCodec.call(this);return this.mime_format?e+"."+this.mime_format:e},h.av01SampleEntry.prototype.getCodec=function(){var e,t=h.SampleEntry.prototype.getCodec.call(this);return 2===this.av1C.seq_profile&&1===this.av1C.high_bitdepth?e=1===this.av1C.twelve_bit?"12":"10":this.av1C.seq_profile<=2&&(e=1===this.av1C.high_bitdepth?"10":"08"),t+"."+this.av1C.seq_profile+"."+this.av1C.seq_level_idx_0+(this.av1C.seq_tier_0?"H":"M")+"."+e},h.Box.prototype.writeHeader=function(e,t){this.size+=8,this.size>u&&(this.size+=8),"uuid"===this.type&&(this.size+=16),a.debug("BoxWriter","Writing box "+this.type+" of size: "+this.size+" at position "+e.getPosition()+(t||"")),this.size>u?e.writeUint32(1):(this.sizePosition=e.getPosition(),e.writeUint32(this.size)),e.writeString(this.type,null,4),"uuid"===this.type&&e.writeUint8Array(this.uuid),this.size>u&&e.writeUint64(this.size)},h.FullBox.prototype.writeHeader=function(e){this.size+=4,h.Box.prototype.writeHeader.call(this,e," v="+this.version+" f="+this.flags),e.writeUint8(this.version),e.writeUint24(this.flags)},h.Box.prototype.write=function(e){"mdat"===this.type?this.data&&(this.size=this.data.length,this.writeHeader(e),e.writeUint8Array(this.data)):(this.size=this.data?this.data.length:0,this.writeHeader(e),this.data&&e.writeUint8Array(this.data))},h.ContainerBox.prototype.write=function(e){this.size=0,this.writeHeader(e);for(var t=0;t=2&&e.writeUint32(this.default_sample_description_index),e.writeUint32(this.entries.length),t=0;t0)for(t=0;t+1-1||e[i]instanceof h.Box||t[i]instanceof h.Box||void 0===e[i]||void 0===t[i]||"function"==typeof e[i]||"function"==typeof t[i]||e.subBoxNames&&e.subBoxNames.indexOf(i.slice(0,4))>-1||t.subBoxNames&&t.subBoxNames.indexOf(i.slice(0,4))>-1||"data"===i||"start"===i||"size"===i||"creation_time"===i||"modification_time"===i||h.DIFF_PRIMITIVE_ARRAY_PROP_NAMES.indexOf(i)>-1||e[i]===t[i]))return!1;return!0},h.boxEqual=function(e,t){if(!h.boxEqualFields(e,t))return!1;for(var i=0;i=t?e:new Array(t-e.length+1).join(i)+e}function r(e){var t=Math.floor(e/3600),i=Math.floor((e-3600*t)/60),r=Math.floor(e-3600*t-60*i),a=Math.floor(1e3*(e-3600*t-60*i-r));return n(t,2)+":"+n(i,2)+":"+n(r,2)+"."+n(a,3)}for(var a=this.parseSample(i),s="",o=0;o1)for(t=1;t-1&&this.fragmentedTracks.splice(t,1)},m.prototype.setExtractionOptions=function(e,t,i){var n=this.getTrackById(e);if(n){var r={};this.extractedTracks.push(r),r.id=e,r.user=t,r.trak=n,n.nextSample=0,r.nb_samples=1e3,r.samples=[],i&&i.nbSamples&&(r.nb_samples=i.nbSamples)}},m.prototype.unsetExtractionOptions=function(e){for(var t=-1,i=0;i-1&&this.extractedTracks.splice(t,1)},m.prototype.parse=function(){var e,t;if(!this.restoreParsePosition||this.restoreParsePosition())for(;;){if(this.hasIncompleteMdat&&this.hasIncompleteMdat()){if(this.processIncompleteMdat())continue;return}if(this.saveParsePosition&&this.saveParsePosition(),(e=h.parseOneBox(this.stream,false)).code===h.ERR_NOT_ENOUGH_DATA){if(this.processIncompleteBox){if(this.processIncompleteBox(e))continue;return}return}var i;switch(i="uuid"!==(t=e.box).type?t.type:t.uuid,this.boxes.push(t),i){case"mdat":this.mdats.push(t);break;case"moof":this.moofs.push(t);break;case"moov":this.moovStartFound=!0,0===this.mdats.length&&(this.isProgressive=!0);default:void 0!==this[i]&&a.warn("ISOFile","Duplicate Box of type: "+i+", overriding previous occurrence"),this[i]=t}this.updateUsedBytes&&this.updateUsedBytes(t,e)}},m.prototype.checkBuffer=function(e){if(null==e)throw"Buffer must be defined and non empty";if(void 0===e.fileStart)throw"Buffer must have a fileStart property";return 0===e.byteLength?(a.warn("ISOFile","Ignoring empty buffer (fileStart: "+e.fileStart+")"),this.stream.logBufferLevel(),!1):(a.info("ISOFile","Processing buffer (fileStart: "+e.fileStart+")"),e.usedBytes=0,this.stream.insertBuffer(e),this.stream.logBufferLevel(),!!this.stream.initialized()||(a.warn("ISOFile","Not ready to start parsing"),!1))},m.prototype.appendBuffer=function(e,t){var i;if(this.checkBuffer(e))return this.parse(),this.moovStartFound&&!this.moovStartSent&&(this.moovStartSent=!0,this.onMoovStart&&this.onMoovStart()),this.moov?(this.sampleListBuilt||(this.buildSampleLists(),this.sampleListBuilt=!0),this.updateSampleLists(),this.onReady&&!this.readySent&&(this.readySent=!0,this.onReady(this.getInfo())),this.processSamples(t),this.nextSeekPosition?(i=this.nextSeekPosition,this.nextSeekPosition=void 0):i=this.nextParsePosition,this.stream.getEndFilePositionAfter&&(i=this.stream.getEndFilePositionAfter(i))):i=this.nextParsePosition?this.nextParsePosition:0,this.sidx&&this.onSidx&&!this.sidxSent&&(this.onSidx(this.sidx),this.sidxSent=!0),this.meta&&(this.flattenItemInfo&&!this.itemListBuilt&&(this.flattenItemInfo(),this.itemListBuilt=!0),this.processItems&&this.processItems(this.onItem)),this.stream.cleanBuffers&&(a.info("ISOFile","Done processing buffer (fileStart: "+e.fileStart+") - next buffer to fetch should have a fileStart position of "+i),this.stream.logBufferLevel(),this.stream.cleanBuffers(),this.stream.logBufferLevel(!0),a.info("ISOFile","Sample data size in memory: "+this.getAllocatedSampleDataSize())),i},m.prototype.getInfo=function(){var e,t,i,n,r,a={},s=new Date("1904-01-01T00:00:00Z").getTime();if(this.moov)for(a.hasMoov=!0,a.duration=this.moov.mvhd.duration,a.timescale=this.moov.mvhd.timescale,a.isFragmented=null!=this.moov.mvex,a.isFragmented&&this.moov.mvex.mehd&&(a.fragment_duration=this.moov.mvex.mehd.fragment_duration),a.isProgressive=this.isProgressive,a.hasIOD=null!=this.moov.iods,a.brands=[],a.brands.push(this.ftyp.major_brand),a.brands=a.brands.concat(this.ftyp.compatible_brands),a.created=new Date(s+1e3*this.moov.mvhd.creation_time),a.modified=new Date(s+1e3*this.moov.mvhd.modification_time),a.tracks=[],a.audioTracks=[],a.videoTracks=[],a.subtitleTracks=[],a.metadataTracks=[],a.hintTracks=[],a.otherTracks=[],e=0;e0?a.mime+='video/mp4; codecs="':a.audioTracks&&a.audioTracks.length>0?a.mime+='audio/mp4; codecs="':a.mime+='application/mp4; codecs="',e=0;e=i.samples.length)&&(a.info("ISOFile","Sending fragmented data on track #"+n.id+" for samples ["+Math.max(0,i.nextSample-n.nb_samples)+","+(i.nextSample-1)+"]"),a.info("ISOFile","Sample data size in memory: "+this.getAllocatedSampleDataSize()),this.onSegment&&this.onSegment(n.id,n.user,n.segmentStream.buffer,i.nextSample,e||i.nextSample>=i.samples.length),n.segmentStream=null,n!==this.fragmentedTracks[t]))break}}if(null!==this.onSamples)for(t=0;t=i.samples.length)&&(a.debug("ISOFile","Sending samples on track #"+s.id+" for sample "+i.nextSample),this.onSamples&&this.onSamples(s.id,s.user,s.samples),s.samples=[],s!==this.extractedTracks[t]))break}}}},m.prototype.getBox=function(e){var t=this.getBoxes(e,!0);return t.length?t[0]:null},m.prototype.getBoxes=function(e,t){var i=[];return m._sweep.call(this,e,i,t),i},m._sweep=function(e,t,i){for(var n in this.type&&this.type==e&&t.push(this),this.boxes){if(t.length&&i)return;m._sweep.call(this.boxes[n],e,t,i)}},m.prototype.getTrackSamplesInfo=function(e){var t=this.getTrackById(e);return t?t.samples:void 0},m.prototype.getTrackSample=function(e,t){var i=this.getTrackById(e);return this.getSample(i,t)},m.prototype.releaseUsedSamples=function(e,t){var i=0,n=this.getTrackById(e);n.lastValidSample||(n.lastValidSample=0);for(var r=n.lastValidSample;re*r.timescale){l=n-1;break}t&&r.is_sync&&(u=n)}for(t&&(l=u),e=i.samples[l].cts,i.nextSample=l;i.samples[l].alreadyRead===i.samples[l].size&&i.samples[l+1];)l++;return s=i.samples[l].offset+i.samples[l].alreadyRead,a.info("ISOFile","Seeking to "+(t?"RAP":"")+" sample #"+i.nextSample+" on track "+i.tkhd.track_id+", time "+a.getDurationString(e,o)+" and offset: "+s),{offset:s,time:e/o}},m.prototype.seek=function(e,t){var i,n,r,s=this.moov,o={offset:1/0,time:1/0};if(this.moov){for(r=0;r-1){s=o;break}switch(s){case"Visual":r.add("vmhd").set("graphicsmode",0).set("opcolor",[0,0,0]),a.set("width",t.width).set("height",t.height).set("horizresolution",72<<16).set("vertresolution",72<<16).set("frame_count",1).set("compressorname",t.type+" Compressor").set("depth",24);break;case"Audio":r.add("smhd").set("balance",t.balance||0),a.set("channel_count",t.channel_count||2).set("samplesize",t.samplesize||16).set("samplerate",t.samplerate||65536);break;case"Hint":r.add("hmhd");break;case"Subtitle":switch(r.add("sthd"),t.type){case"stpp":a.set("namespace",t.namespace||"nonamespace").set("schema_location",t.schema_location||"").set("auxiliary_mime_types",t.auxiliary_mime_types||"")}break;case"Metadata":case"System":default:r.add("nmhd")}t.description&&a.addBox(t.description),t.description_boxes&&t.description_boxes.forEach((function(e){a.addBox(e)})),r.add("dinf").add("dref").addEntry((new h["url Box"]).set("flags",1));var d=r.add("stbl");return d.add("stsd").addEntry(a),d.add("stts").set("sample_counts",[]).set("sample_deltas",[]),d.add("stsc").set("first_chunk",[]).set("samples_per_chunk",[]).set("sample_description_index",[]),d.add("stco").set("chunk_offsets",[]),d.add("stsz").set("sample_sizes",[]),this.moov.mvex.add("trex").set("track_id",t.id).set("default_sample_description_index",t.default_sample_description_index||1).set("default_sample_duration",t.default_sample_duration||0).set("default_sample_size",t.default_sample_size||0).set("default_sample_flags",t.default_sample_flags||0),this.buildTrakSampleLists(i),t.id}},h.Box.prototype.computeSize=function(e){var t=e||new o;t.endianness=o.BIG_ENDIAN,this.write(t)},m.prototype.addSample=function(e,t,i){var n=i||{},r={},a=this.getTrackById(e);if(null!==a){r.number=a.samples.length,r.track_id=a.tkhd.track_id,r.timescale=a.mdia.mdhd.timescale,r.description_index=n.sample_description_index?n.sample_description_index-1:0,r.description=a.mdia.minf.stbl.stsd.entries[r.description_index],r.data=t,r.size=t.length,r.alreadyRead=r.size,r.duration=n.duration||1,r.cts=n.cts||0,r.dts=n.dts||0,r.is_sync=n.is_sync||!1,r.is_leading=n.is_leading||0,r.depends_on=n.depends_on||0,r.is_depended_on=n.is_depended_on||0,r.has_redundancy=n.has_redundancy||0,r.degradation_priority=n.degradation_priority||0,r.offset=0,r.subsamples=n.subsamples,a.samples.push(r),a.samples_size+=r.size,a.samples_duration+=r.duration,this.processSamples();var s=m.createSingleSampleMoof(r);return this.addBox(s),s.computeSize(),s.trafs[0].truns[0].data_offset=s.size+8,this.add("mdat").data=t,r}},m.createSingleSampleMoof=function(e){var t=new h.moofBox;t.add("mfhd").set("sequence_number",this.nextMoofNumber),this.nextMoofNumber++;var i=t.add("traf");return i.add("tfhd").set("track_id",e.track_id).set("flags",h.TFHD_FLAG_DEFAULT_BASE_IS_MOOF),i.add("tfdt").set("baseMediaDecodeTime",e.dts),i.add("trun").set("flags",h.TRUN_FLAGS_DATA_OFFSET|h.TRUN_FLAGS_DURATION|h.TRUN_FLAGS_SIZE|h.TRUN_FLAGS_FLAGS|h.TRUN_FLAGS_CTS_OFFSET).set("data_offset",0).set("first_sample_flags",0).set("sample_count",1).set("sample_duration",[e.duration]).set("sample_size",[e.size]).set("sample_flags",[0]).set("sample_composition_time_offset",[e.cts-e.dts]),t},m.prototype.lastMoofIndex=0,m.prototype.samplesDataSize=0,m.prototype.resetTables=function(){var e,t,i,n,r,a;for(this.initial_duration=this.moov.mvhd.duration,this.moov.mvhd.duration=0,e=0;e=2&&(u=r[s].grouping_type+"/0",(o=new l(r[s].grouping_type,0)).is_fragment=!0,t.sample_groups_info[u]||(t.sample_groups_info[u]=o))}else for(s=0;s=2&&(u=n[s].grouping_type+"/0",o=new l(n[s].grouping_type,0),e.sample_groups_info[u]||(e.sample_groups_info[u]=o))},m.setSampleGroupProperties=function(e,t,i,n){var r,a;for(r in t.sample_groups=[],n){var s;if(t.sample_groups[r]={},t.sample_groups[r].grouping_type=n[r].grouping_type,t.sample_groups[r].grouping_type_parameter=n[r].grouping_type_parameter,i>=n[r].last_sample_in_run&&(n[r].last_sample_in_run<0&&(n[r].last_sample_in_run=0),n[r].entry_index++,n[r].entry_index<=n[r].sbgp.entries.length-1&&(n[r].last_sample_in_run+=n[r].sbgp.entries[n[r].entry_index].sample_count)),n[r].entry_index<=n[r].sbgp.entries.length-1?t.sample_groups[r].group_description_index=n[r].sbgp.entries[n[r].entry_index].group_description_index:t.sample_groups[r].group_description_index=-1,0!==t.sample_groups[r].group_description_index)s=n[r].fragment_description?n[r].fragment_description:n[r].description,t.sample_groups[r].group_description_index>0?(a=t.sample_groups[r].group_description_index>65535?(t.sample_groups[r].group_description_index>>16)-1:t.sample_groups[r].group_description_index-1,s&&a>=0&&(t.sample_groups[r].description=s.entries[a])):s&&s.version>=2&&s.default_group_description_index>0&&(t.sample_groups[r].description=s.entries[s.default_group_description_index-1])}},m.process_sdtp=function(e,t,i){t&&(e?(t.is_leading=e.is_leading[i],t.depends_on=e.sample_depends_on[i],t.is_depended_on=e.sample_is_depended_on[i],t.has_redundancy=e.sample_has_redundancy[i]):(t.is_leading=0,t.depends_on=0,t.is_depended_on=0,t.has_redundancy=0))},m.prototype.buildSampleLists=function(){var e,t;for(e=0;ey&&(b++,y<0&&(y=0),y+=a.sample_counts[b]),t>0?(e.samples[t-1].duration=a.sample_deltas[b],e.samples_duration+=e.samples[t-1].duration,C.dts=e.samples[t-1].dts+e.samples[t-1].duration):C.dts=0,s?(t>=S&&(T++,S<0&&(S=0),S+=s.sample_counts[T]),C.cts=e.samples[t].dts+s.sample_offsets[T]):C.cts=C.dts,o?(t==o.sample_numbers[E]-1?(C.is_sync=!0,E++):(C.is_sync=!1,C.degradation_priority=0),l&&l.entries[w].sample_delta+A==t+1&&(C.subsamples=l.entries[w].subsamples,A+=l.entries[w].sample_delta,w++)):C.is_sync=!0,m.process_sdtp(e.mdia.minf.stbl.sdtp,C,C.number),C.degradation_priority=c?c.priority[t]:0,l&&l.entries[w].sample_delta+A==t&&(C.subsamples=l.entries[w].subsamples,A+=l.entries[w].sample_delta),(d.length>0||h.length>0)&&m.setSampleGroupProperties(e,C,t,e.sample_groups_info)}t>0&&(e.samples[t-1].duration=Math.max(e.mdia.mdhd.duration-e.samples[t-1].dts,0),e.samples_duration+=e.samples[t-1].duration)}},m.prototype.updateSampleLists=function(){var e,t,i,n,r,a,s,o,u,l,d,c,f,p,_;if(void 0!==this.moov)for(;this.lastMoofIndex0&&m.initSampleGroups(c,d,d.sbgps,c.mdia.minf.stbl.sgpds,d.sgpds),t=0;t0?p.dts=c.samples[c.samples.length-2].dts+c.samples[c.samples.length-2].duration:(d.tfdt?p.dts=d.tfdt.baseMediaDecodeTime:p.dts=0,c.first_traf_merged=!0),p.cts=p.dts,g.flags&h.TRUN_FLAGS_CTS_OFFSET&&(p.cts=p.dts+g.sample_composition_time_offset[i]),_=s,g.flags&h.TRUN_FLAGS_FLAGS?_=g.sample_flags[i]:0===i&&g.flags&h.TRUN_FLAGS_FIRST_FLAG&&(_=g.first_sample_flags),p.is_sync=!(_>>16&1),p.is_leading=_>>26&3,p.depends_on=_>>24&3,p.is_depended_on=_>>22&3,p.has_redundancy=_>>20&3,p.degradation_priority=65535&_;var v=!!(d.tfhd.flags&h.TFHD_FLAG_BASE_DATA_OFFSET),y=!!(d.tfhd.flags&h.TFHD_FLAG_DEFAULT_BASE_IS_MOOF),b=!!(g.flags&h.TRUN_FLAGS_DATA_OFFSET),S=0;S=v?d.tfhd.base_data_offset:y||0===t?l.start:o,p.offset=0===t&&0===i?b?S+g.data_offset:S:o,o=p.offset+p.size,(d.sbgps.length>0||d.sgpds.length>0||c.mdia.minf.stbl.sbgps.length>0||c.mdia.minf.stbl.sgpds.length>0)&&m.setSampleGroupProperties(c,p,p.number_in_traf,d.sample_groups_info)}}if(d.subs){c.has_fragment_subsamples=!0;var T=d.first_sample_index;for(t=0;t-1))return null;var s=(i=this.stream.buffers[r]).byteLength-(n.offset+n.alreadyRead-i.fileStart);if(n.size-n.alreadyRead<=s)return a.debug("ISOFile","Getting sample #"+t+" data (alreadyRead: "+n.alreadyRead+" offset: "+(n.offset+n.alreadyRead-i.fileStart)+" read size: "+(n.size-n.alreadyRead)+" full size: "+n.size+")"),o.memcpy(n.data.buffer,n.alreadyRead,i,n.offset+n.alreadyRead-i.fileStart,n.size-n.alreadyRead),i.usedBytes+=n.size-n.alreadyRead,this.stream.logBufferLevel(),n.alreadyRead=n.size,n;if(0===s)return null;a.debug("ISOFile","Getting sample #"+t+" partial data (alreadyRead: "+n.alreadyRead+" offset: "+(n.offset+n.alreadyRead-i.fileStart)+" read size: "+s+" full size: "+n.size+")"),o.memcpy(n.data.buffer,n.alreadyRead,i,n.offset+n.alreadyRead-i.fileStart,s),n.alreadyRead+=s,i.usedBytes+=s,this.stream.logBufferLevel()}},m.prototype.releaseSample=function(e,t){var i=e.samples[t];return i.data?(this.samplesDataSize-=i.size,i.data=null,i.alreadyRead=0,i.size):0},m.prototype.getAllocatedSampleDataSize=function(){return this.samplesDataSize},m.prototype.getCodecs=function(){var e,t="";for(e=0;e0&&(t+=","),t+=this.moov.traks[e].mdia.minf.stbl.stsd.entries[0].getCodec()}return t},m.prototype.getTrexById=function(e){var t;if(!this.moov||!this.moov.mvex)return null;for(t=0;t0&&(i.protection=r.ipro.protections[r.iinf.item_infos[e].protection_index-1]),r.iinf.item_infos[e].item_type?i.type=r.iinf.item_infos[e].item_type:i.type="mime",i.content_type=r.iinf.item_infos[e].content_type,i.content_encoding=r.iinf.item_infos[e].content_encoding;if(r.iloc)for(e=0;e0){var c=r.iprp.ipco.boxes[h.property_index-1];i.properties[c.type]=c,i.properties.boxes.push(c)}}}}}},m.prototype.getItem=function(e){var t,i;if(!this.meta)return null;if(!(i=this.items[e]).data&&i.size)i.data=new Uint8Array(i.size),i.alreadyRead=0,this.itemsDataSize+=i.size,a.debug("ISOFile","Allocating item #"+e+" of size "+i.size+" (total: "+this.itemsDataSize+")");else if(i.alreadyRead===i.size)return i;for(var n=0;n-1))return null;var u=(t=this.stream.buffers[s]).byteLength-(r.offset+r.alreadyRead-t.fileStart);if(!(r.length-r.alreadyRead<=u))return a.debug("ISOFile","Getting item #"+e+" extent #"+n+" partial data (alreadyRead: "+r.alreadyRead+" offset: 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t},h.Box.prototype.printHeader=function(e){this.size+=8,this.size>u&&(this.size+=8),"uuid"===this.type&&(this.size+=16),e.log(e.indent+"size:"+this.size),e.log(e.indent+"type:"+this.type)},h.FullBox.prototype.printHeader=function(e){this.size+=4,h.Box.prototype.printHeader.call(this,e),e.log(e.indent+"version:"+this.version),e.log(e.indent+"flags:"+this.flags)},h.Box.prototype.print=function(e){this.printHeader(e)},h.ContainerBox.prototype.print=function(e){this.printHeader(e);for(var t=0;t>8)),e.log(e.indent+"matrix: "+this.matrix.join(", ")),e.log(e.indent+"next_track_id: "+this.next_track_id)},h.tkhdBox.prototype.print=function(e){h.FullBox.prototype.printHeader.call(this,e),e.log(e.indent+"creation_time: "+this.creation_time),e.log(e.indent+"modification_time: "+this.modification_time),e.log(e.indent+"track_id: "+this.track_id),e.log(e.indent+"duration: "+this.duration),e.log(e.indent+"volume: "+(this.volume>>8)),e.log(e.indent+"matrix: "+this.matrix.join(", 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this._current_word<<=e,this._current_word_bits_left-=e,t}var i=this._current_word_bits_left?this._current_word:0;i>>>=32-this._current_word_bits_left;var n=e-this._current_word_bits_left;this._fillCurrentWord();var r=Math.min(n,this._current_word_bits_left),a=this._current_word>>>32-r;return this._current_word<<=r,this._current_word_bits_left-=r,i<>>e))return this._current_word<<=e,this._current_word_bits_left-=e,e;return this._fillCurrentWord(),e+this._skipLeadingZero()},e.prototype.readUEG=function(){var e=this._skipLeadingZero();return this.readBits(e+1)-1},e.prototype.readSEG=function(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)},e}(),_=function(){function e(){}return e._ebsp2rbsp=function(e){for(var t=e,i=t.byteLength,n=new Uint8Array(i),r=0,a=0;a=2&&3===t[a]&&0===t[a-1]&&0===t[a-2]||(n[r]=t[a],r++);return new Uint8Array(n.buffer,0,r)},e.parseSPS=function(t){for(var i=t.subarray(1,4),n="avc1.",r=0;r<3;r++){var a=i[r].toString(16);a.length<2&&(a="0"+a),n+=a}var s=e._ebsp2rbsp(t),o=new m(s);o.readByte();var u=o.readByte();o.readByte();var l=o.readByte();o.readUEG();var d=e.getProfileString(u),h=e.getLevelString(l),c=1,f=420,p=8,_=8;if((100===u||110===u||122===u||244===u||44===u||83===u||86===u||118===u||128===u||138===u||144===u)&&(3===(c=o.readUEG())&&o.readBits(1),c<=3&&(f=[0,420,422,444][c]),p=o.readUEG()+8,_=o.readUEG()+8,o.readBits(1),o.readBool()))for(var g=3!==c?8:12,v=0;v0&&U<16?(I=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][U-1],L=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][U-1]):255===U&&(I=o.readByte()<<8|o.readByte(),L=o.readByte()<<8|o.readByte())}if(o.readBool()&&o.readBool(),o.readBool()&&(o.readBits(4),o.readBool()&&o.readBits(24)),o.readBool()&&(o.readUEG(),o.readUEG()),o.readBool()){var M=o.readBits(32),F=o.readBits(32);R=o.readBool(),x=(D=F)/(O=2*M)}}var B=1;1===I&&1===L||(B=I/L);var N=0,j=0;0===c?(N=1,j=2-w):(N=3===c?1:2,j=(1===c?2:1)*(2-w));var V=16*(T+1),H=16*(E+1)*(2-w);V-=(A+C)*N,H-=(k+P)*j;var z=Math.ceil(V*B);return o.destroy(),o=null,{codec_mimetype:n,profile_idc:u,level_idc:l,profile_string:d,level_string:h,chroma_format_idc:c,bit_depth:p,bit_depth_luma:p,bit_depth_chroma:_,ref_frames:S,chroma_format:f,chroma_format_string:e.getChromaFormatString(f),frame_rate:{fixed:R,fps:x,fps_den:O,fps_num:D},sar_ratio:{width:I,height:L},codec_size:{width:V,height:H},present_size:{width:z,height:H}}},e._skipScalingList=function(e,t){for(var i=8,n=8,r=0;r>>2!=0,a=0!=(1&t[4]),s=(n=t)[5]<<24|n[6]<<16|n[7]<<8|n[8];return s<9?i:{match:!0,consumed:s,dataOffset:s,hasAudioTrack:r,hasVideoTrack:a}},e.prototype.bindDataSource=function(e){return e.onDataArrival=this.parseChunks.bind(this),this},Object.defineProperty(e.prototype,"onTrackMetadata",{get:function(){return this._onTrackMetadata},set:function(e){this._onTrackMetadata=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMediaInfo",{get:function(){return this._onMediaInfo},set:function(e){this._onMediaInfo=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMetaDataArrived",{get:function(){return this._onMetaDataArrived},set:function(e){this._onMetaDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onScriptDataArrived",{get:function(){return this._onScriptDataArrived},set:function(e){this._onScriptDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataAvailable",{get:function(){return this._onDataAvailable},set:function(e){this._onDataAvailable=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"timestampBase",{get:function(){return this._timestampBase},set:function(e){this._timestampBase=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedDuration",{get:function(){return this._duration},set:function(e){this._durationOverrided=!0,this._duration=e,this._mediaInfo.duration=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasAudio",{set:function(e){this._hasAudioFlagOverrided=!0,this._hasAudio=e,this._mediaInfo.hasAudio=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasVideo",{set:function(e){this._hasVideoFlagOverrided=!0,this._hasVideo=e,this._mediaInfo.hasVideo=e},enumerable:!1,configurable:!0}),e.prototype.resetMediaInfo=function(){this._mediaInfo=new o.a},e.prototype._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},e.prototype.parseChunks=function(t,i){if(!(this._onError&&this._onMediaInfo&&this._onTrackMetadata&&this._onDataAvailable))throw new c.a("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var n=0,r=this._littleEndian;if(0===i){if(!(t.byteLength>13))return 0;n=e.probe(t).dataOffset}for(this._firstParse&&(this._firstParse=!1,i+n!==this._dataOffset&&a.a.w(this.TAG,"First time parsing but chunk byteStart invalid!"),0!==(s=new DataView(t,n)).getUint32(0,!r)&&a.a.w(this.TAG,"PrevTagSize0 !== 0 !!!"),n+=4);nt.byteLength)break;var o=s.getUint8(0),u=16777215&s.getUint32(0,!r);if(n+11+u+4>t.byteLength)break;if(8===o||9===o||18===o){var l=s.getUint8(4),d=s.getUint8(5),h=s.getUint8(6)|d<<8|l<<16|s.getUint8(7)<<24;0!=(16777215&s.getUint32(7,!r))&&a.a.w(this.TAG,"Meet tag which has StreamID != 0!");var f=n+11;switch(o){case 8:this._parseAudioData(t,f,u,h);break;case 9:this._parseVideoData(t,f,u,h,i+n);break;case 18:this._parseScriptData(t,f,u)}var p=s.getUint32(11+u,!r);p!==11+u&&a.a.w(this.TAG,"Invalid PrevTagSize "+p),n+=11+u+4}else a.a.w(this.TAG,"Unsupported tag type "+o+", skipped"),n+=11+u+4}return this._isInitialMetadataDispatched()&&this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack),n},e.prototype._parseScriptData=function(e,t,i){var n=p.parseScriptData(e,t,i);if(n.hasOwnProperty("onMetaData")){if(null==n.onMetaData||"object"!=typeof n.onMetaData)return void a.a.w(this.TAG,"Invalid onMetaData structure!");this._metadata&&a.a.w(this.TAG,"Found another onMetaData tag!"),this._metadata=n;var r=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},r)),"boolean"==typeof r.hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=r.hasAudio,this._mediaInfo.hasAudio=this._hasAudio),"boolean"==typeof r.hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=r.hasVideo,this._mediaInfo.hasVideo=this._hasVideo),"number"==typeof r.audiodatarate&&(this._mediaInfo.audioDataRate=r.audiodatarate),"number"==typeof r.videodatarate&&(this._mediaInfo.videoDataRate=r.videodatarate),"number"==typeof r.width&&(this._mediaInfo.width=r.width),"number"==typeof r.height&&(this._mediaInfo.height=r.height),"number"==typeof r.duration){if(!this._durationOverrided){var s=Math.floor(r.duration*this._timescale);this._duration=s,this._mediaInfo.duration=s}}else this._mediaInfo.duration=0;if("number"==typeof r.framerate){var o=Math.floor(1e3*r.framerate);if(o>0){var u=o/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=u,this._referenceFrameRate.fps_num=o,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=u}}if("object"==typeof r.keyframes){this._mediaInfo.hasKeyframesIndex=!0;var l=r.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(l),r.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=r,a.a.v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(n).length>0&&this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},n))},e.prototype._parseKeyframesIndex=function(e){for(var t=[],i=[],n=1;n>>4;if(2===s||10===s){var o=0,u=(12&r)>>>2;if(u>=0&&u<=4){o=this._flvSoundRateTable[u];var l=1&r,d=this._audioMetadata,h=this._audioTrack;if(d||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),(d=this._audioMetadata={}).type="audio",d.id=h.id,d.timescale=this._timescale,d.duration=this._duration,d.audioSampleRate=o,d.channelCount=0===l?1:2),10===s){var c=this._parseAACAudioData(e,t+1,i-1);if(null==c)return;if(0===c.packetType){d.config&&a.a.w(this.TAG,"Found another AudioSpecificConfig!");var f=c.data;d.audioSampleRate=f.samplingRate,d.channelCount=f.channelCount,d.codec=f.codec,d.originalCodec=f.originalCodec,d.config=f.config,d.refSampleDuration=1024/d.audioSampleRate*d.timescale,a.a.v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",d),(_=this._mediaInfo).audioCodec=d.originalCodec,_.audioSampleRate=d.audioSampleRate,_.audioChannelCount=d.channelCount,_.hasVideo?null!=_.videoCodec&&(_.mimeType='video/x-flv; codecs="'+_.videoCodec+","+_.audioCodec+'"'):_.mimeType='video/x-flv; codecs="'+_.audioCodec+'"',_.isComplete()&&this._onMediaInfo(_)}else if(1===c.packetType){var p=this._timestampBase+n,m={unit:c.data,length:c.data.byteLength,dts:p,pts:p};h.samples.push(m),h.length+=c.data.length}else a.a.e(this.TAG,"Flv: Unsupported AAC data type "+c.packetType)}else if(2===s){if(!d.codec){var _;if(null==(f=this._parseMP3AudioData(e,t+1,i-1,!0)))return;d.audioSampleRate=f.samplingRate,d.channelCount=f.channelCount,d.codec=f.codec,d.originalCodec=f.originalCodec,d.refSampleDuration=1152/d.audioSampleRate*d.timescale,a.a.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",d),(_=this._mediaInfo).audioCodec=d.codec,_.audioSampleRate=d.audioSampleRate,_.audioChannelCount=d.channelCount,_.audioDataRate=f.bitRate,_.hasVideo?null!=_.videoCodec&&(_.mimeType='video/x-flv; codecs="'+_.videoCodec+","+_.audioCodec+'"'):_.mimeType='video/x-flv; codecs="'+_.audioCodec+'"',_.isComplete()&&this._onMediaInfo(_)}var v=this._parseMP3AudioData(e,t+1,i-1,!1);if(null==v)return;p=this._timestampBase+n;var y={unit:v,length:v.byteLength,dts:p,pts:p};h.samples.push(y),h.length+=v.length}}else this._onError(g.a.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+u)}else this._onError(g.a.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+s)}},e.prototype._parseAACAudioData=function(e,t,i){if(!(i<=1)){var n={},r=new Uint8Array(e,t,i);return n.packetType=r[0],0===r[0]?n.data=this._parseAACAudioSpecificConfig(e,t+1,i-1):n.data=r.subarray(1),n}a.a.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!")},e.prototype._parseAACAudioSpecificConfig=function(e,t,i){var n,r,a=new Uint8Array(e,t,i),s=null,o=0,u=null;if(o=n=a[0]>>>3,(r=(7&a[0])<<1|a[1]>>>7)<0||r>=this._mpegSamplingRates.length)this._onError(g.a.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");else{var l=this._mpegSamplingRates[r],d=(120&a[1])>>>3;if(!(d<0||d>=8)){5===o&&(u=(7&a[1])<<1|a[2]>>>7,a[2]);var h=self.navigator.userAgent.toLowerCase();return-1!==h.indexOf("firefox")?r>=6?(o=5,s=new Array(4),u=r-3):(o=2,s=new Array(2),u=r):-1!==h.indexOf("android")?(o=2,s=new Array(2),u=r):(o=5,u=r,s=new Array(4),r>=6?u=r-3:1===d&&(o=2,s=new Array(2),u=r)),s[0]=o<<3,s[0]|=(15&r)>>>1,s[1]=(15&r)<<7,s[1]|=(15&d)<<3,5===o&&(s[1]|=(15&u)>>>1,s[2]=(1&u)<<7,s[2]|=8,s[3]=0),{config:s,samplingRate:l,channelCount:d,codec:"mp4a.40."+o,originalCodec:"mp4a.40."+n}}this._onError(g.a.FORMAT_ERROR,"Flv: AAC invalid channel configuration")}},e.prototype._parseMP3AudioData=function(e,t,i,n){if(!(i<4)){this._littleEndian;var r=new Uint8Array(e,t,i),s=null;if(n){if(255!==r[0])return;var o=r[1]>>>3&3,u=(6&r[1])>>1,l=(240&r[2])>>>4,d=(12&r[2])>>>2,h=3!=(r[3]>>>6&3)?2:1,c=0,f=0;switch(o){case 0:c=this._mpegAudioV25SampleRateTable[d];break;case 2:c=this._mpegAudioV20SampleRateTable[d];break;case 3:c=this._mpegAudioV10SampleRateTable[d]}switch(u){case 1:l>>4,u=15&s;7===u?this._parseAVCVideoPacket(e,t+1,i-1,n,r,o):this._onError(g.a.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+u)}},e.prototype._parseAVCVideoPacket=function(e,t,i,n,r,s){if(i<4)a.a.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");else{var o=this._littleEndian,u=new DataView(e,t,i),l=u.getUint8(0),d=(16777215&u.getUint32(0,!o))<<8>>8;if(0===l)this._parseAVCDecoderConfigurationRecord(e,t+4,i-4);else if(1===l)this._parseAVCVideoData(e,t+4,i-4,n,r,s,d);else if(2!==l)return void this._onError(g.a.FORMAT_ERROR,"Flv: Invalid video packet type "+l)}},e.prototype._parseAVCDecoderConfigurationRecord=function(e,t,i){if(i<7)a.a.w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");else{var n=this._videoMetadata,r=this._videoTrack,s=this._littleEndian,o=new DataView(e,t,i);n?void 0!==n.avcc&&a.a.w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),(n=this._videoMetadata={}).type="video",n.id=r.id,n.timescale=this._timescale,n.duration=this._duration);var u=o.getUint8(0),l=o.getUint8(1);if(o.getUint8(2),o.getUint8(3),1===u&&0!==l)if(this._naluLengthSize=1+(3&o.getUint8(4)),3===this._naluLengthSize||4===this._naluLengthSize){var d=31&o.getUint8(5);if(0!==d){d>1&&a.a.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = "+d);for(var h=6,c=0;c1&&a.a.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+A),h++,c=0;c=i){a.a.w(this.TAG,"Malformed Nalu near timestamp "+p+", offset = "+c+", dataSize = "+i);break}var _=l.getUint32(c,!u);if(3===f&&(_>>>=8),_>i-f)return void a.a.w(this.TAG,"Malformed Nalus near timestamp "+p+", NaluSize > DataSize!");var g=31&l.getUint8(c+f);5===g&&(m=!0);var v=new Uint8Array(e,t+c,f+_),y={type:g,data:v};d.push(y),h+=v.byteLength,c+=f+_}if(d.length){var b=this._videoTrack,S={units:d,length:h,isKeyframe:m,dts:p,cts:o,pts:p+o};m&&(S.fileposition=r),b.samples.push(S),b.length+=h}},e}(),y=function(){function e(){}return e.prototype.destroy=function(){this.onError=null,this.onMediaInfo=null,this.onMetaDataArrived=null,this.onTrackMetadata=null,this.onDataAvailable=null,this.onTimedID3Metadata=null,this.onPESPrivateData=null,this.onPESPrivateDataDescriptor=null},e}(),b=function(){this.program_pmt_pid={}};!function(e){e[e.kMPEG1Audio=3]="kMPEG1Audio",e[e.kMPEG2Audio=4]="kMPEG2Audio",e[e.kPESPrivateData=6]="kPESPrivateData",e[e.kADTSAAC=15]="kADTSAAC",e[e.kID3=21]="kID3",e[e.kH264=27]="kH264",e[e.kH265=36]="kH265"}(d||(d={}));var S,T=function(){this.pid_stream_type={},this.common_pids={h264:void 0,adts_aac:void 0},this.pes_private_data_pids={},this.timed_id3_pids={}},E=function(){},w=function(){this.slices=[],this.total_length=0,this.expected_length=0,this.file_position=0};!function(e){e[e.kUnspecified=0]="kUnspecified",e[e.kSliceNonIDR=1]="kSliceNonIDR",e[e.kSliceDPA=2]="kSliceDPA",e[e.kSliceDPB=3]="kSliceDPB",e[e.kSliceDPC=4]="kSliceDPC",e[e.kSliceIDR=5]="kSliceIDR",e[e.kSliceSEI=6]="kSliceSEI",e[e.kSliceSPS=7]="kSliceSPS",e[e.kSlicePPS=8]="kSlicePPS",e[e.kSliceAUD=9]="kSliceAUD",e[e.kEndOfSequence=10]="kEndOfSequence",e[e.kEndOfStream=11]="kEndOfStream",e[e.kFiller=12]="kFiller",e[e.kSPSExt=13]="kSPSExt",e[e.kReserved0=14]="kReserved0"}(S||(S={}));var A,C,k=function(){},P=function(e){var t=e.data.byteLength;this.type=e.type,this.data=new Uint8Array(4+t),new DataView(this.data.buffer).setUint32(0,t),this.data.set(e.data,4)},I=function(){function e(e){this.TAG="H264AnnexBParser",this.current_startcode_offset_=0,this.eof_flag_=!1,this.data_=e,this.current_startcode_offset_=this.findNextStartCodeOffset(0),this.eof_flag_&&a.a.e(this.TAG,"Could not found H264 startcode until payload end!")}return e.prototype.findNextStartCodeOffset=function(e){for(var t=e,i=this.data_;;){if(t+3>=i.byteLength)return this.eof_flag_=!0,i.byteLength;var n=i[t+0]<<24|i[t+1]<<16|i[t+2]<<8|i[t+3],r=i[t+0]<<16|i[t+1]<<8|i[t+2];if(1===n||1===r)return t;t++}},e.prototype.readNextNaluPayload=function(){for(var e=this.data_,t=null;null==t&&!this.eof_flag_;){var i=this.current_startcode_offset_,n=31&e[i+=1==(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3])?4:3],r=(128&e[i])>>>7,a=this.findNextStartCodeOffset(i);if(this.current_startcode_offset_=a,!(n>=S.kReserved0)&&0===r){var s=e.subarray(i,a);(t=new k).type=n,t.data=s}}return t},e}(),L=function(){function e(e,t,i){var n=8+e.byteLength+1+2+t.byteLength,r=!1;66!==e[3]&&77!==e[3]&&88!==e[3]&&(r=!0,n+=4);var a=this.data=new Uint8Array(n);a[0]=1,a[1]=e[1],a[2]=e[2],a[3]=e[3],a[4]=255,a[5]=225;var s=e.byteLength;a[6]=s>>>8,a[7]=255&s;var o=8;a.set(e,8),a[o+=s]=1;var u=t.byteLength;a[o+1]=u>>>8,a[o+2]=255&u,a.set(t,o+3),o+=3+u,r&&(a[o]=252|i.chroma_format_idc,a[o+1]=248|i.bit_depth_luma-8,a[o+2]=248|i.bit_depth_chroma-8,a[o+3]=0,o+=4)}return e.prototype.getData=function(){return this.data},e}();!function(e){e[e.kNull=0]="kNull",e[e.kAACMain=1]="kAACMain",e[e.kAAC_LC=2]="kAAC_LC",e[e.kAAC_SSR=3]="kAAC_SSR",e[e.kAAC_LTP=4]="kAAC_LTP",e[e.kAAC_SBR=5]="kAAC_SBR",e[e.kAAC_Scalable=6]="kAAC_Scalable",e[e.kLayer1=32]="kLayer1",e[e.kLayer2=33]="kLayer2",e[e.kLayer3=34]="kLayer3"}(A||(A={})),function(e){e[e.k96000Hz=0]="k96000Hz",e[e.k88200Hz=1]="k88200Hz",e[e.k64000Hz=2]="k64000Hz",e[e.k48000Hz=3]="k48000Hz",e[e.k44100Hz=4]="k44100Hz",e[e.k32000Hz=5]="k32000Hz",e[e.k24000Hz=6]="k24000Hz",e[e.k22050Hz=7]="k22050Hz",e[e.k16000Hz=8]="k16000Hz",e[e.k12000Hz=9]="k12000Hz",e[e.k11025Hz=10]="k11025Hz",e[e.k8000Hz=11]="k8000Hz",e[e.k7350Hz=12]="k7350Hz"}(C||(C={}));var x,R=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],D=function(){},O=function(){function e(e){this.TAG="AACADTSParser",this.data_=e,this.current_syncword_offset_=this.findNextSyncwordOffset(0),this.eof_flag_&&a.a.e(this.TAG,"Could not found ADTS syncword until payload end")}return e.prototype.findNextSyncwordOffset=function(e){for(var t=e,i=this.data_;;){if(t+7>=i.byteLength)return this.eof_flag_=!0,i.byteLength;if(4095==(i[t+0]<<8|i[t+1])>>>4)return t;t++}},e.prototype.readNextAACFrame=function(){for(var e=this.data_,t=null;null==t&&!this.eof_flag_;){var i=this.current_syncword_offset_,n=(8&e[i+1])>>>3,r=(6&e[i+1])>>>1,a=1&e[i+1],s=(192&e[i+2])>>>6,o=(60&e[i+2])>>>2,u=(1&e[i+2])<<2|(192&e[i+3])>>>6,l=(3&e[i+3])<<11|e[i+4]<<3|(224&e[i+5])>>>5;if(e[i+6],i+l>this.data_.byteLength){this.eof_flag_=!0,this.has_last_incomplete_data=!0;break}var d=1===a?7:9,h=l-d;i+=d;var c=this.findNextSyncwordOffset(i+h);if(this.current_syncword_offset_=c,(0===n||1===n)&&0===r){var f=e.subarray(i,i+h);(t=new D).audio_object_type=s+1,t.sampling_freq_index=o,t.sampling_frequency=R[o],t.channel_config=u,t.data=f}}return t},e.prototype.hasIncompleteData=function(){return this.has_last_incomplete_data},e.prototype.getIncompleteData=function(){return this.has_last_incomplete_data?this.data_.subarray(this.current_syncword_offset_):null},e}(),U=function(e){var t=null,i=e.audio_object_type,n=e.audio_object_type,r=e.sampling_freq_index,a=e.channel_config,s=0,o=navigator.userAgent.toLowerCase();-1!==o.indexOf("firefox")?r>=6?(n=5,t=new Array(4),s=r-3):(n=2,t=new Array(2),s=r):-1!==o.indexOf("android")?(n=2,t=new Array(2),s=r):(n=5,s=r,t=new Array(4),r>=6?s=r-3:1===a&&(n=2,t=new Array(2),s=r)),t[0]=n<<3,t[0]|=(15&r)>>>1,t[1]=(15&r)<<7,t[1]|=(15&a)<<3,5===n&&(t[1]|=(15&s)>>>1,t[2]=(1&s)<<7,t[2]|=8,t[3]=0),this.config=t,this.sampling_rate=R[r],this.channel_count=a,this.codec_mimetype="mp4a.40."+n,this.original_codec_mimetype="mp4a.40."+i},M=function(){},F=function(){},B=(x=function(e,t){return(x=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)t.hasOwnProperty(i)&&(e[i]=t[i])})(e,t)},function(e,t){function i(){this.constructor=e}x(e,t),e.prototype=null===t?Object.create(t):(i.prototype=t.prototype,new i)}),N=function(e){function t(t,i){var n=e.call(this)||this;return n.TAG="TSDemuxer",n.first_parse_=!0,n.media_info_=new o.a,n.timescale_=90,n.duration_=0,n.current_pmt_pid_=-1,n.program_pmt_map_={},n.pes_slice_queues_={},n.video_metadata_={sps:void 0,pps:void 0,sps_details:void 0},n.audio_metadata_={audio_object_type:void 0,sampling_freq_index:void 0,sampling_frequency:void 0,channel_config:void 0},n.aac_last_sample_pts_=void 0,n.aac_last_incomplete_data_=null,n.has_video_=!1,n.has_audio_=!1,n.video_init_segment_dispatched_=!1,n.audio_init_segment_dispatched_=!1,n.video_metadata_changed_=!1,n.audio_metadata_changed_=!1,n.video_track_={type:"video",id:1,sequenceNumber:0,samples:[],length:0},n.audio_track_={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},n.ts_packet_size_=t.ts_packet_size,n.sync_offset_=t.sync_offset,n.config_=i,n}return B(t,e),t.prototype.destroy=function(){this.media_info_=null,this.pes_slice_queues_=null,this.video_metadata_=null,this.audio_metadata_=null,this.aac_last_incomplete_data_=null,this.video_track_=null,this.audio_track_=null,e.prototype.destroy.call(this)},t.probe=function(e){var t=new Uint8Array(e),i=-1,n=188;if(t.byteLength<=3*n)return a.a.e("TSDemuxer","Probe data "+t.byteLength+" bytes is too few for judging MPEG-TS stream format!"),{match:!1};for(;-1===i;){for(var r=Math.min(1e3,t.byteLength-3*n),s=0;s=4?(a.a.v("TSDemuxer","ts_packet_size = 192, m2ts mode"),i-=4):204===n&&a.a.v("TSDemuxer","ts_packet_size = 204, RS encoded MPEG2-TS stream"),{match:!0,consumed:0,ts_packet_size:n,sync_offset:i})},t.prototype.bindDataSource=function(e){return e.onDataArrival=this.parseChunks.bind(this),this},t.prototype.resetMediaInfo=function(){this.media_info_=new o.a},t.prototype.parseChunks=function(e,t){if(!(this.onError&&this.onMediaInfo&&this.onTrackMetadata&&this.onDataAvailable))throw new c.a("onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var i=0;for(this.first_parse_&&(this.first_parse_=!1,i=this.sync_offset_);i+this.ts_packet_size_<=e.byteLength;){var n=t+i;192===this.ts_packet_size_&&(i+=4);var r=new Uint8Array(e,i,188),s=r[0];if(71!==s){a.a.e(this.TAG,"sync_byte = "+s+", not 0x47");break}var o=(64&r[1])>>>6,u=(r[1],(31&r[1])<<8|r[2]),l=(48&r[3])>>>4,d=15&r[3],h={},f=4;if(2==l||3==l){var p=r[4];if(5+p===188){i+=188,204===this.ts_packet_size_&&(i+=16);continue}p>0&&(h=this.parseAdaptationField(e,i+4,1+p)),f=5+p}if(1==l||3==l)if(0===u||u===this.current_pmt_pid_){o&&(f+=1+r[f]);var m=188-f;0===u?this.parsePAT(e,i+f,m,{payload_unit_start_indicator:o,continuity_conunter:d}):this.parsePMT(e,i+f,m,{payload_unit_start_indicator:o,continuity_conunter:d})}else if(null!=this.pmt_&&null!=this.pmt_.pid_stream_type[u]){m=188-f;var _=this.pmt_.pid_stream_type[u];u!==this.pmt_.common_pids.h264&&u!==this.pmt_.common_pids.adts_aac&&!0!==this.pmt_.pes_private_data_pids[u]&&!0!==this.pmt_.timed_id3_pids[u]||this.handlePESSlice(e,i+f,m,{pid:u,stream_type:_,file_position:n,payload_unit_start_indicator:o,continuity_conunter:d,random_access_indicator:h.random_access_indicator})}i+=188,204===this.ts_packet_size_&&(i+=16)}return this.dispatchAudioVideoMediaSegment(),i},t.prototype.parseAdaptationField=function(e,t,i){var n=new Uint8Array(e,t,i),r=n[0];return r>0?r>183?(a.a.w(this.TAG,"Illegal adaptation_field_length: "+r),{}):{discontinuity_indicator:(128&n[1])>>>7,random_access_indicator:(64&n[1])>>>6,elementary_stream_priority_indicator:(32&n[1])>>>5}:{}},t.prototype.parsePAT=function(e,t,i,n){var r=new Uint8Array(e,t,i),s=r[0];if(0===s){var o=(15&r[1])<<8|r[2],u=(r[3],r[4],(62&r[5])>>>1),l=1&r[5],d=r[6],h=(r[7],null);if(1===l&&0===d)(h=new b).version_number=u;else if(null==(h=this.pat_))return;for(var c=o-5-4,f=-1,p=-1,m=8;m<8+c;m+=4){var _=r[m]<<8|r[m+1],g=(31&r[m+2])<<8|r[m+3];0===_?h.network_pid=g:(h.program_pmt_pid[_]=g,-1===f&&(f=_),-1===p&&(p=g))}1===l&&0===d&&(null==this.pat_&&a.a.v(this.TAG,"Parsed first PAT: "+JSON.stringify(h)),this.pat_=h,this.current_program_=f,this.current_pmt_pid_=p)}else a.a.e(this.TAG,"parsePAT: table_id "+s+" is not corresponded to PAT!")},t.prototype.parsePMT=function(e,t,i,n){var r=new Uint8Array(e,t,i),s=r[0];if(2===s){var o=(15&r[1])<<8|r[2],u=r[3]<<8|r[4],l=(62&r[5])>>>1,h=1&r[5],c=r[6],f=(r[7],null);if(1===h&&0===c)(f=new T).program_number=u,f.version_number=l,this.program_pmt_map_[u]=f;else if(null==(f=this.program_pmt_map_[u]))return;r[8],r[9];for(var p=(15&r[10])<<8|r[11],m=12+p,_=o-9-p-4,g=m;g0){var S=r.subarray(g+5,g+5+b);this.dispatchPESPrivateDataDescriptor(y,v,S)}}else v===d.kID3&&(f.timed_id3_pids[y]=!0);else f.common_pids.adts_aac=y;else f.common_pids.h264=y;g+=5+b}u===this.current_program_&&(null==this.pmt_&&a.a.v(this.TAG,"Parsed first PMT: "+JSON.stringify(f)),this.pmt_=f,f.common_pids.h264&&(this.has_video_=!0),f.common_pids.adts_aac&&(this.has_audio_=!0))}else a.a.e(this.TAG,"parsePMT: table_id "+s+" is not corresponded to PMT!")},t.prototype.handlePESSlice=function(e,t,i,n){var r=new Uint8Array(e,t,i),s=r[0]<<16|r[1]<<8|r[2],o=(r[3],r[4]<<8|r[5]);if(n.payload_unit_start_indicator){if(1!==s)return void a.a.e(this.TAG,"handlePESSlice: packet_start_code_prefix should be 1 but with value "+s);var u=this.pes_slice_queues_[n.pid];u&&(0===u.expected_length||u.expected_length===u.total_length?this.emitPESSlices(u,n):this.cleanPESSlices(u,n)),this.pes_slice_queues_[n.pid]=new w,this.pes_slice_queues_[n.pid].file_position=n.file_position,this.pes_slice_queues_[n.pid].random_access_indicator=n.random_access_indicator}if(null!=this.pes_slice_queues_[n.pid]){var l=this.pes_slice_queues_[n.pid];l.slices.push(r),n.payload_unit_start_indicator&&(l.expected_length=0===o?0:o+6),l.total_length+=r.byteLength,l.expected_length>0&&l.expected_length===l.total_length?this.emitPESSlices(l,n):l.expected_length>0&&l.expected_length>>6,o=t[8],u=void 0,l=void 0;2!==s&&3!==s||(u=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2,l=3===s?536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2:u);var h=9+o,c=void 0;if(0!==r){if(r<3+o)return void a.a.v(this.TAG,"Malformed PES: PES_packet_length < 3 + PES_header_data_length");c=r-3-o}else c=t.byteLength-h;var f=t.subarray(h,h+c);switch(e.stream_type){case d.kMPEG1Audio:case d.kMPEG2Audio:break;case d.kPESPrivateData:this.parsePESPrivateDataPayload(f,u,l,e.pid,n);break;case d.kADTSAAC:this.parseAACPayload(f,u);break;case d.kID3:this.parseTimedID3MetadataPayload(f,u,l,e.pid,n);break;case d.kH264:this.parseH264Payload(f,u,l,e.file_position,e.random_access_indicator);break;case d.kH265:}}else 188!==n&&191!==n&&240!==n&&241!==n&&255!==n&&242!==n&&248!==n||e.stream_type!==d.kPESPrivateData||(h=6,c=void 0,c=0!==r?r:t.byteLength-h,f=t.subarray(h,h+c),this.parsePESPrivateDataPayload(f,void 0,void 0,e.pid,n));else a.a.e(this.TAG,"parsePES: packet_start_code_prefix should be 1 but with value "+i)},t.prototype.parseH264Payload=function(e,t,i,n,r){for(var s=new I(e),o=null,u=[],l=0,d=!1;null!=(o=s.readNextNaluPayload());){var h=new P(o);if(h.type===S.kSliceSPS){var c=_.parseSPS(o.data);this.video_init_segment_dispatched_?!0===this.detectVideoMetadataChange(h,c)&&(a.a.v(this.TAG,"H264: Critical h264 metadata has been changed, attempt to re-generate InitSegment"),this.video_metadata_changed_=!0,this.video_metadata_={sps:h,pps:void 0,sps_details:c}):(this.video_metadata_.sps=h,this.video_metadata_.sps_details=c)}else h.type===S.kSlicePPS?this.video_init_segment_dispatched_&&!this.video_metadata_changed_||(this.video_metadata_.pps=h,this.video_metadata_.sps&&this.video_metadata_.pps&&(this.video_metadata_changed_&&this.dispatchVideoMediaSegment(),this.dispatchVideoInitSegment())):(h.type===S.kSliceIDR||h.type===S.kSliceNonIDR&&1===r)&&(d=!0);this.video_init_segment_dispatched_&&(u.push(h),l+=h.data.byteLength)}var f=Math.floor(t/this.timescale_),p=Math.floor(i/this.timescale_);if(u.length){var m=this.video_track_,g={units:u,length:l,isKeyframe:d,dts:p,pts:f,cts:f-p,file_position:n};m.samples.push(g),m.length+=l}},t.prototype.detectVideoMetadataChange=function(e,t){if(t.codec_mimetype!==this.video_metadata_.sps_details.codec_mimetype)return a.a.v(this.TAG,"H264: Codec mimeType changed from "+this.video_metadata_.sps_details.codec_mimetype+" to "+t.codec_mimetype),!0;if(t.codec_size.width!==this.video_metadata_.sps_details.codec_size.width||t.codec_size.height!==this.video_metadata_.sps_details.codec_size.height){var i=this.video_metadata_.sps_details.codec_size,n=t.codec_size;return a.a.v(this.TAG,"H264: Coded Resolution changed from "+i.width+"x"+i.height+" to "+n.width+"x"+n.height),!0}return t.present_size.width!==this.video_metadata_.sps_details.present_size.width&&(a.a.v(this.TAG,"H264: Present resolution width changed from "+this.video_metadata_.sps_details.present_size.width+" to "+t.present_size.width),!0)},t.prototype.isInitSegmentDispatched=function(){return this.has_video_&&this.has_audio_?this.video_init_segment_dispatched_&&this.audio_init_segment_dispatched_:this.has_video_&&!this.has_audio_?this.video_init_segment_dispatched_:!(this.has_video_||!this.has_audio_)&&this.audio_init_segment_dispatched_},t.prototype.dispatchVideoInitSegment=function(){var e=this.video_metadata_.sps_details,t={type:"video"};t.id=this.video_track_.id,t.timescale=1e3,t.duration=this.duration_,t.codecWidth=e.codec_size.width,t.codecHeight=e.codec_size.height,t.presentWidth=e.present_size.width,t.presentHeight=e.present_size.height,t.profile=e.profile_string,t.level=e.level_string,t.bitDepth=e.bit_depth,t.chromaFormat=e.chroma_format,t.sarRatio=e.sar_ratio,t.frameRate=e.frame_rate;var i=t.frameRate.fps_den,n=t.frameRate.fps_num;t.refSampleDuration=i/n*1e3,t.codec=e.codec_mimetype;var r=this.video_metadata_.sps.data.subarray(4),s=this.video_metadata_.pps.data.subarray(4),o=new L(r,s,e);t.avcc=o.getData(),0==this.video_init_segment_dispatched_&&a.a.v(this.TAG,"Generated first AVCDecoderConfigurationRecord for mimeType: "+t.codec),this.onTrackMetadata("video",t),this.video_init_segment_dispatched_=!0,this.video_metadata_changed_=!1;var u=this.media_info_;u.hasVideo=!0,u.width=t.codecWidth,u.height=t.codecHeight,u.fps=t.frameRate.fps,u.profile=t.profile,u.level=t.level,u.refFrames=e.ref_frames,u.chromaFormat=e.chroma_format_string,u.sarNum=t.sarRatio.width,u.sarDen=t.sarRatio.height,u.videoCodec=t.codec,u.hasAudio&&u.audioCodec?u.mimeType='video/mp2t; codecs="'+u.videoCodec+","+u.audioCodec+'"':u.mimeType='video/mp2t; codecs="'+u.videoCodec+'"',u.isComplete()&&this.onMediaInfo(u)},t.prototype.dispatchVideoMediaSegment=function(){this.isInitSegmentDispatched()&&this.video_track_.length&&this.onDataAvailable(null,this.video_track_)},t.prototype.dispatchAudioMediaSegment=function(){this.isInitSegmentDispatched()&&this.audio_track_.length&&this.onDataAvailable(this.audio_track_,null)},t.prototype.dispatchAudioVideoMediaSegment=function(){this.isInitSegmentDispatched()&&(this.audio_track_.length||this.video_track_.length)&&this.onDataAvailable(this.audio_track_,this.video_track_)},t.prototype.parseAACPayload=function(e,t){if(!this.has_video_||this.video_init_segment_dispatched_){if(this.aac_last_incomplete_data_){var i=new Uint8Array(e.byteLength+this.aac_last_incomplete_data_.byteLength);i.set(this.aac_last_incomplete_data_,0),i.set(e,this.aac_last_incomplete_data_.byteLength),e=i}var n,r;if(null!=t)r=t/this.timescale_;else{if(null==this.aac_last_sample_pts_)return void a.a.w(this.TAG,"AAC: Unknown pts");n=1024/this.audio_metadata_.sampling_frequency*1e3,r=this.aac_last_sample_pts_+n}if(this.aac_last_incomplete_data_&&this.aac_last_sample_pts_){n=1024/this.audio_metadata_.sampling_frequency*1e3;var s=this.aac_last_sample_pts_+n;Math.abs(s-r)>1&&(a.a.w(this.TAG,"AAC: Detected pts overlapped, expected: "+s+"ms, PES pts: "+r+"ms"),r=s)}for(var o,u=new O(e),l=null,d=r;null!=(l=u.readNextAACFrame());){n=1024/l.sampling_frequency*1e3,0==this.audio_init_segment_dispatched_?(this.audio_metadata_.audio_object_type=l.audio_object_type,this.audio_metadata_.sampling_freq_index=l.sampling_freq_index,this.audio_metadata_.sampling_frequency=l.sampling_frequency,this.audio_metadata_.channel_config=l.channel_config,this.dispatchAudioInitSegment(l)):this.detectAudioMetadataChange(l)&&(this.dispatchAudioMediaSegment(),this.dispatchAudioInitSegment(l)),o=d;var h=Math.floor(d),c={unit:l.data,length:l.data.byteLength,pts:h,dts:h};this.audio_track_.samples.push(c),this.audio_track_.length+=l.data.byteLength,d+=n}u.hasIncompleteData()&&(this.aac_last_incomplete_data_=u.getIncompleteData()),o&&(this.aac_last_sample_pts_=o)}},t.prototype.detectAudioMetadataChange=function(e){return e.audio_object_type!==this.audio_metadata_.audio_object_type?(a.a.v(this.TAG,"AAC: AudioObjectType changed from "+this.audio_metadata_.audio_object_type+" to "+e.audio_object_type),!0):e.sampling_freq_index!==this.audio_metadata_.sampling_freq_index?(a.a.v(this.TAG,"AAC: SamplingFrequencyIndex changed from "+this.audio_metadata_.sampling_freq_index+" to "+e.sampling_freq_index),!0):e.channel_config!==this.audio_metadata_.channel_config&&(a.a.v(this.TAG,"AAC: Channel configuration changed from "+this.audio_metadata_.channel_config+" to "+e.channel_config),!0)},t.prototype.dispatchAudioInitSegment=function(e){var t=new U(e),i={type:"audio"};i.id=this.audio_track_.id,i.timescale=1e3,i.duration=this.duration_,i.audioSampleRate=t.sampling_rate,i.channelCount=t.channel_count,i.codec=t.codec_mimetype,i.originalCodec=t.original_codec_mimetype,i.config=t.config,i.refSampleDuration=1024/i.audioSampleRate*i.timescale,0==this.audio_init_segment_dispatched_&&a.a.v(this.TAG,"Generated first AudioSpecificConfig for mimeType: "+i.codec),this.onTrackMetadata("audio",i),this.audio_init_segment_dispatched_=!0,this.video_metadata_changed_=!1;var n=this.media_info_;n.hasAudio=!0,n.audioCodec=i.originalCodec,n.audioSampleRate=i.audioSampleRate,n.audioChannelCount=i.channelCount,n.hasVideo&&n.videoCodec?n.mimeType='video/mp2t; codecs="'+n.videoCodec+","+n.audioCodec+'"':n.mimeType='video/mp2t; codecs="'+n.audioCodec+'"',n.isComplete()&&this.onMediaInfo(n)},t.prototype.dispatchPESPrivateDataDescriptor=function(e,t,i){var n=new F;n.pid=e,n.stream_type=t,n.descriptor=i,this.onPESPrivateDataDescriptor&&this.onPESPrivateDataDescriptor(n)},t.prototype.parsePESPrivateDataPayload=function(e,t,i,n,r){var a=new M;if(a.pid=n,a.stream_id=r,a.len=e.byteLength,a.data=e,null!=t){var s=Math.floor(t/this.timescale_);a.pts=s}else a.nearest_pts=this.aac_last_sample_pts_;if(null!=i){var o=Math.floor(i/this.timescale_);a.dts=o}this.onPESPrivateData&&this.onPESPrivateData(a)},t.prototype.parseTimedID3MetadataPayload=function(e,t,i,n,r){var a=new M;if(a.pid=n,a.stream_id=r,a.len=e.byteLength,a.data=e,null!=t){var s=Math.floor(t/this.timescale_);a.pts=s}if(null!=i){var o=Math.floor(i/this.timescale_);a.dts=o}this.onTimedID3Metadata&&this.onTimedID3Metadata(a)},t}(y),j=function(){function e(){}return e.init=function(){for(var t in e.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]},e.types)e.types.hasOwnProperty(t)&&(e.types[t]=[t.charCodeAt(0),t.charCodeAt(1),t.charCodeAt(2),t.charCodeAt(3)]);var i=e.constants={};i.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),i.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),i.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),i.STSC=i.STCO=i.STTS,i.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),i.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),i.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),i.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),i.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])},e.box=function(e){for(var t=8,i=null,n=Array.prototype.slice.call(arguments,1),r=n.length,a=0;a>>24&255,i[1]=t>>>16&255,i[2]=t>>>8&255,i[3]=255&t,i.set(e,4);var s=8;for(a=0;a>>24&255,t>>>16&255,t>>>8&255,255&t,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))},e.trak=function(t){return e.box(e.types.trak,e.tkhd(t),e.mdia(t))},e.tkhd=function(t){var i=t.id,n=t.duration,r=t.presentWidth,a=t.presentHeight;return e.box(e.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,n>>>24&255,n>>>16&255,n>>>8&255,255&n,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>>8&255,255&r,0,0,a>>>8&255,255&a,0,0]))},e.mdia=function(t){return e.box(e.types.mdia,e.mdhd(t),e.hdlr(t),e.minf(t))},e.mdhd=function(t){var i=t.timescale,n=t.duration;return e.box(e.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,n>>>24&255,n>>>16&255,n>>>8&255,255&n,85,196,0,0]))},e.hdlr=function(t){var i;return i="audio"===t.type?e.constants.HDLR_AUDIO:e.constants.HDLR_VIDEO,e.box(e.types.hdlr,i)},e.minf=function(t){var i;return i="audio"===t.type?e.box(e.types.smhd,e.constants.SMHD):e.box(e.types.vmhd,e.constants.VMHD),e.box(e.types.minf,i,e.dinf(),e.stbl(t))},e.dinf=function(){return e.box(e.types.dinf,e.box(e.types.dref,e.constants.DREF))},e.stbl=function(t){return e.box(e.types.stbl,e.stsd(t),e.box(e.types.stts,e.constants.STTS),e.box(e.types.stsc,e.constants.STSC),e.box(e.types.stsz,e.constants.STSZ),e.box(e.types.stco,e.constants.STCO))},e.stsd=function(t){return"audio"===t.type?"mp3"===t.codec?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp3(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp4a(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.avc1(t))},e.mp3=function(t){var i=t.channelCount,n=t.audioSampleRate,r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,n>>>8&255,255&n,0,0]);return e.box(e.types[".mp3"],r)},e.mp4a=function(t){var i=t.channelCount,n=t.audioSampleRate,r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,n>>>8&255,255&n,0,0]);return e.box(e.types.mp4a,r,e.esds(t))},e.esds=function(t){var i=t.config||[],n=i.length,r=new Uint8Array([0,0,0,0,3,23+n,0,1,0,4,15+n,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([n]).concat(i).concat([6,1,2]));return e.box(e.types.esds,r)},e.avc1=function(t){var i=t.avcc,n=t.codecWidth,r=t.codecHeight,a=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,n>>>8&255,255&n,r>>>8&255,255&r,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return e.box(e.types.avc1,a,e.box(e.types.avcC,i))},e.mvex=function(t){return e.box(e.types.mvex,e.trex(t))},e.trex=function(t){var i=t.id,n=new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return e.box(e.types.trex,n)},e.moof=function(t,i){return e.box(e.types.moof,e.mfhd(t.sequenceNumber),e.traf(t,i))},e.mfhd=function(t){var i=new Uint8Array([0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t]);return e.box(e.types.mfhd,i)},e.traf=function(t,i){var n=t.id,r=e.box(e.types.tfhd,new Uint8Array([0,0,0,0,n>>>24&255,n>>>16&255,n>>>8&255,255&n])),a=e.box(e.types.tfdt,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),s=e.sdtp(t),o=e.trun(t,s.byteLength+16+16+8+16+8+8);return e.box(e.types.traf,r,a,o,s)},e.sdtp=function(t){for(var i=t.samples||[],n=i.length,r=new Uint8Array(4+n),a=0;a>>24&255,r>>>16&255,r>>>8&255,255&r,i>>>24&255,i>>>16&255,i>>>8&255,255&i],0);for(var o=0;o>>24&255,u>>>16&255,u>>>8&255,255&u,l>>>24&255,l>>>16&255,l>>>8&255,255&l,d.isLeading<<2|d.dependsOn,d.isDependedOn<<6|d.hasRedundancy<<4|d.isNonSync,0,0,h>>>24&255,h>>>16&255,h>>>8&255,255&h],12+16*o)}return e.box(e.types.trun,s)},e.mdat=function(t){return e.box(e.types.mdat,t)},e}();j.init();var V=j,H=function(){function e(){}return e.getSilentFrame=function(e,t){if("mp4a.40.2"===e){if(1===t)return new Uint8Array([0,200,0,128,35,128]);if(2===t)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===t)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null},e}(),z=i(7),G=function(){function e(e){this.TAG="MP4Remuxer",this._config=e,this._isLive=!0===e.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new z.c("audio"),this._videoSegmentInfoList=new z.c("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!s.a.chrome||!(s.a.version.major<50||50===s.a.version.major&&s.a.version.build<2661)),this._fillSilentAfterSeek=s.a.msedge||s.a.msie,this._mp3UseMpegAudio=!s.a.firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return e.prototype.destroy=function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null},e.prototype.bindDataSource=function(e){return e.onDataAvailable=this.remux.bind(this),e.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this},Object.defineProperty(e.prototype,"onInitSegment",{get:function(){return this._onInitSegment},set:function(e){this._onInitSegment=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMediaSegment",{get:function(){return this._onMediaSegment},set:function(e){this._onMediaSegment=e},enumerable:!1,configurable:!0}),e.prototype.insertDiscontinuity=function(){this._audioNextDts=this._videoNextDts=void 0},e.prototype.seek=function(e){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()},e.prototype.remux=function(e,t){if(!this._onMediaSegment)throw new c.a("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(e,t),t&&this._remuxVideo(t),e&&this._remuxAudio(e)},e.prototype._onTrackMetadataReceived=function(e,t){var i=null,n="mp4",r=t.codec;if("audio"===e)this._audioMeta=t,"mp3"===t.codec&&this._mp3UseMpegAudio?(n="mpeg",r="",i=new Uint8Array):i=V.generateInitSegment(t);else{if("video"!==e)return;this._videoMeta=t,i=V.generateInitSegment(t)}if(!this._onInitSegment)throw new c.a("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(e,{type:e,data:i.buffer,codec:r,container:e+"/"+n,mediaDuration:t.duration})},e.prototype._calculateDtsBase=function(e,t){this._dtsBaseInited||(e&&e.samples&&e.samples.length&&(this._audioDtsBase=e.samples[0].dts),t&&t.samples&&t.samples.length&&(this._videoDtsBase=t.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)},e.prototype.getTimestampBase=function(){if(this._dtsBaseInited)return this._dtsBase},e.prototype.flushStashedSamples=function(){var e=this._videoStashedLastSample,t=this._audioStashedLastSample,i={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=e&&(i.samples.push(e),i.length=e.length);var n={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=t&&(n.samples.push(t),n.length=t.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(i,!0),this._remuxAudio(n,!0)},e.prototype._remuxAudio=function(e,t){if(null!=this._audioMeta){var i,n=e,r=n.samples,o=void 0,u=-1,l=this._audioMeta.refSampleDuration,d="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,h=this._dtsBaseInited&&void 0===this._audioNextDts,c=!1;if(r&&0!==r.length&&(1!==r.length||t)){var f=0,p=null,m=0;d?(f=0,m=n.length):(f=8,m=8+n.length);var _=null;if(r.length>1&&(m-=(_=r.pop()).length),null!=this._audioStashedLastSample){var g=this._audioStashedLastSample;this._audioStashedLastSample=null,r.unshift(g),m+=g.length}null!=_&&(this._audioStashedLastSample=_);var v=r[0].dts-this._dtsBase;if(this._audioNextDts)o=v-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())o=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(c=!0);else{var y=this._audioSegmentInfoList.getLastSampleBefore(v);if(null!=y){var b=v-(y.originalDts+y.duration);b<=3&&(b=0),o=v-(y.dts+y.duration+b)}else o=0}if(c){var S=v-o,T=this._videoSegmentInfoList.getLastSegmentBefore(v);if(null!=T&&T.beginDts=3*l&&this._fillAudioTimestampGap&&!s.a.safari){I=!0;var D,O=Math.floor(o/l);a.a.w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: "+P+" ms, curRefDts: "+R+" ms, dtsCorrection: "+Math.round(o)+" ms, generate: "+O+" frames"),E=Math.floor(R),x=Math.floor(R+l)-E,null==(D=H.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount))&&(a.a.w(this.TAG,"Unable to generate silent frame for "+this._audioMeta.originalCodec+" with "+this._audioMeta.channelCount+" channels, repeat last frame"),D=k),L=[];for(var U=0;U=1?A[A.length-1].duration:Math.floor(l),this._audioNextDts=E+x;-1===u&&(u=E),A.push({dts:E,pts:E,cts:0,unit:g.unit,size:g.unit.byteLength,duration:x,originalDts:P,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),I&&A.push.apply(A,L)}}if(0===A.length)return n.samples=[],void(n.length=0);for(d?p=new Uint8Array(m):((p=new Uint8Array(m))[0]=m>>>24&255,p[1]=m>>>16&255,p[2]=m>>>8&255,p[3]=255&m,p.set(V.types.mdat,4)),C=0;C1&&(h-=(c=a.pop()).length),null!=this._videoStashedLastSample){var f=this._videoStashedLastSample;this._videoStashedLastSample=null,a.unshift(f),h+=f.length}null!=c&&(this._videoStashedLastSample=c);var p=a[0].dts-this._dtsBase;if(this._videoNextDts)s=p-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())s=0;else{var m=this._videoSegmentInfoList.getLastSampleBefore(p);if(null!=m){var _=p-(m.originalDts+m.duration);_<=3&&(_=0),s=p-(m.dts+m.duration+_)}else s=0}for(var g=new z.b,v=[],y=0;y=1?v[v.length-1].duration:Math.floor(this._videoMeta.refSampleDuration),S){var C=new z.d(T,w,A,f.dts,!0);C.fileposition=f.fileposition,g.appendSyncPoint(C)}v.push({dts:T,pts:w,cts:E,units:f.units,size:f.length,isKeyframe:S,duration:A,originalDts:b,flags:{isLeading:0,dependsOn:S?2:1,isDependedOn:S?1:0,hasRedundancy:0,isNonSync:S?0:1}})}for((d=new Uint8Array(h))[0]=h>>>24&255,d[1]=h>>>16&255,d[2]=h>>>8&255,d[3]=255&h,d.set(V.types.mdat,4),y=0;y0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,r=this._demuxer.parseChunks(e,t);else if((n=N.probe(e)).match){var s=this._demuxer=new N(n,this._config);this._remuxer||(this._remuxer=new G(this._config)),s.onError=this._onDemuxException.bind(this),s.onMediaInfo=this._onMediaInfo.bind(this),s.onMetaDataArrived=this._onMetaDataArrived.bind(this),s.onTimedID3Metadata=this._onTimedID3Metadata.bind(this),s.onPESPrivateDataDescriptor=this._onPESPrivateDataDescriptor.bind(this),s.onPESPrivateData=this._onPESPrivateData.bind(this),this._remuxer.bindDataSource(this._demuxer),this._demuxer.bindDataSource(this._ioctl),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),r=this._demuxer.parseChunks(e,t)}else if((n=v.probe(e)).match){this._demuxer=new v(n,this._config),this._remuxer||(this._remuxer=new G(this._config));var o=this._mediaDataSource;null==o.duration||isNaN(o.duration)||(this._demuxer.overridedDuration=o.duration),"boolean"==typeof o.hasAudio&&(this._demuxer.overridedHasAudio=o.hasAudio),"boolean"==typeof o.hasVideo&&(this._demuxer.overridedHasVideo=o.hasVideo),this._demuxer.timestampBase=o.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),r=this._demuxer.parseChunks(e,t)}else n=null,a.a.e(this.TAG,"Non MPEG-TS/FLV, Unsupported media type!"),Promise.resolve().then((function(){i._internalAbort()})),this._emitter.emit(Y.a.DEMUX_ERROR,g.a.FORMAT_UNSUPPORTED,"Non MPEG-TS/FLV, Unsupported media type!"),r=0;return r},e.prototype._onMediaInfo=function(e){var t=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},e),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,o.a.prototype));var i=Object.assign({},e);Object.setPrototypeOf(i,o.a.prototype),this._mediaInfo.segments[this._currentSegmentIndex]=i,this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then((function(){var e=t._pendingSeekTime;t._pendingSeekTime=null,t.seek(e)}))},e.prototype._onMetaDataArrived=function(e){this._emitter.emit(Y.a.METADATA_ARRIVED,e)},e.prototype._onScriptDataArrived=function(e){this._emitter.emit(Y.a.SCRIPTDATA_ARRIVED,e)},e.prototype._onTimedID3Metadata=function(e){var t=this._remuxer.getTimestampBase();null!=t&&(null!=e.pts&&(e.pts-=t),null!=e.dts&&(e.dts-=t),this._emitter.emit(Y.a.TIMED_ID3_METADATA_ARRIVED,e))},e.prototype._onPESPrivateDataDescriptor=function(e){this._emitter.emit(Y.a.PES_PRIVATE_DATA_DESCRIPTOR,e)},e.prototype._onPESPrivateData=function(e){var t=this._remuxer.getTimestampBase();null!=t&&(null!=e.pts&&(e.pts-=t),null!=e.nearest_pts&&(e.nearest_pts-=t),null!=e.dts&&(e.dts-=t),this._emitter.emit(Y.a.PES_PRIVATE_DATA_ARRIVED,e))},e.prototype._onIOSeeked=function(){this._remuxer.insertDiscontinuity()},e.prototype._onIOComplete=function(e){var t=e+1;t0&&i[0].originalDts===n&&(n=i[0].pts),this._emitter.emit(Y.a.RECOMMEND_SEEKPOINT,n)}},e.prototype._enableStatisticsReporter=function(){null==this._statisticsReporter&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))},e.prototype._disableStatisticsReporter=function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype._reportSegmentMediaInfo=function(e){var t=this._mediaInfo.segments[e],i=Object.assign({},t);i.duration=this._mediaInfo.duration,i.segmentCount=this._mediaInfo.segmentCount,delete i.segments,delete i.keyframesIndex,this._emitter.emit(Y.a.MEDIA_INFO,i)},e.prototype._reportStatisticsInfo=function(){var e={};e.url=this._ioctl.currentURL,e.hasRedirect=this._ioctl.hasRedirect,e.hasRedirect&&(e.redirectedURL=this._ioctl.currentRedirectedURL),e.speed=this._ioctl.currentSpeed,e.loaderType=this._ioctl.loaderType,e.currentSegmentIndex=this._currentSegmentIndex,e.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(Y.a.STATISTICS_INFO,e)},e}();t.a=q},function(e,t,i){"use strict";var n,r=i(0),a=function(){function e(){this._firstCheckpoint=0,this._lastCheckpoint=0,this._intervalBytes=0,this._totalBytes=0,this._lastSecondBytes=0,self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now}return e.prototype.reset=function(){this._firstCheckpoint=this._lastCheckpoint=0,this._totalBytes=this._intervalBytes=0,this._lastSecondBytes=0},e.prototype.addBytes=function(e){0===this._firstCheckpoint?(this._firstCheckpoint=this._now(),this._lastCheckpoint=this._firstCheckpoint,this._intervalBytes+=e,this._totalBytes+=e):this._now()-this._lastCheckpoint<1e3?(this._intervalBytes+=e,this._totalBytes+=e):(this._lastSecondBytes=this._intervalBytes,this._intervalBytes=e,this._totalBytes+=e,this._lastCheckpoint=this._now())},Object.defineProperty(e.prototype,"currentKBps",{get:function(){this.addBytes(0);var e=(this._now()-this._lastCheckpoint)/1e3;return 0==e&&(e=1),this._intervalBytes/e/1024},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lastSecondKBps",{get:function(){return this.addBytes(0),0!==this._lastSecondBytes?this._lastSecondBytes/1024:this._now()-this._lastCheckpoint>=500?this.currentKBps:0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"averageKBps",{get:function(){var e=(this._now()-this._firstCheckpoint)/1e3;return this._totalBytes/e/1024},enumerable:!1,configurable:!0}),e}(),s=i(2),o=i(4),u=i(3),l=(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)t.hasOwnProperty(i)&&(e[i]=t[i])})(e,t)},function(e,t){function i(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(i.prototype=t.prototype,new i)}),d=function(e){function t(t,i){var n=e.call(this,"fetch-stream-loader")||this;return n.TAG="FetchStreamLoader",n._seekHandler=t,n._config=i,n._needStash=!0,n._requestAbort=!1,n._abortController=null,n._contentLength=null,n._receivedLength=0,n}return l(t,e),t.isSupported=function(){try{var e=o.a.msedge&&o.a.version.minor>=15048,t=!o.a.msedge||e;return self.fetch&&self.ReadableStream&&t}catch(e){return!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){var i=this;this._dataSource=e,this._range=t;var n=e.url;this._config.reuseRedirectedURL&&null!=e.redirectedURL&&(n=e.redirectedURL);var r=this._seekHandler.getConfig(n,t),a=new self.Headers;if("object"==typeof r.headers){var o=r.headers;for(var l in o)o.hasOwnProperty(l)&&a.append(l,o[l])}var d={method:"GET",headers:a,mode:"cors",cache:"default",referrerPolicy:"no-referrer-when-downgrade"};if("object"==typeof this._config.headers)for(var l in this._config.headers)a.append(l,this._config.headers[l]);!1===e.cors&&(d.mode="same-origin"),e.withCredentials&&(d.credentials="include"),e.referrerPolicy&&(d.referrerPolicy=e.referrerPolicy),self.AbortController&&(this._abortController=new self.AbortController,d.signal=this._abortController.signal),this._status=s.c.kConnecting,self.fetch(r.url,d).then((function(e){if(i._requestAbort)return i._status=s.c.kIdle,void e.body.cancel();if(e.ok&&e.status>=200&&e.status<=299){if(e.url!==r.url&&i._onURLRedirect){var t=i._seekHandler.removeURLParameters(e.url);i._onURLRedirect(t)}var n=e.headers.get("Content-Length");return null!=n&&(i._contentLength=parseInt(n),0!==i._contentLength&&i._onContentLengthKnown&&i._onContentLengthKnown(i._contentLength)),i._pump.call(i,e.body.getReader())}if(i._status=s.c.kError,!i._onError)throw new u.d("FetchStreamLoader: Http code invalid, "+e.status+" "+e.statusText);i._onError(s.b.HTTP_STATUS_CODE_INVALID,{code:e.status,msg:e.statusText})})).catch((function(e){if(!i._abortController||!i._abortController.signal.aborted){if(i._status=s.c.kError,!i._onError)throw e;i._onError(s.b.EXCEPTION,{code:-1,msg:e.message})}}))},t.prototype.abort=function(){if(this._requestAbort=!0,(this._status!==s.c.kBuffering||!o.a.chrome)&&this._abortController)try{this._abortController.abort()}catch(e){}},t.prototype._pump=function(e){var t=this;return e.read().then((function(i){if(i.done)if(null!==t._contentLength&&t._receivedLength299)){if(this._status=s.c.kError,!this._onError)throw new u.d("MozChunkedLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(s.b.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}else this._status=s.c.kBuffering}},t.prototype._onProgress=function(e){if(this._status!==s.c.kError){null===this._contentLength&&null!==e.total&&0!==e.total&&(this._contentLength=e.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var t=e.target.response,i=this._range.from+this._receivedLength;this._receivedLength+=t.byteLength,this._onDataArrival&&this._onDataArrival(t,i,this._receivedLength)}},t.prototype._onLoadEnd=function(e){!0!==this._requestAbort?this._status!==s.c.kError&&(this._status=s.c.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1)):this._requestAbort=!1},t.prototype._onXhrError=function(e){this._status=s.c.kError;var t=0,i=null;if(this._contentLength&&e.loaded=this._contentLength&&(i=this._range.from+this._contentLength-1),this._currentRequestRange={from:t,to:i},this._internalOpen(this._dataSource,this._currentRequestRange)},t.prototype._internalOpen=function(e,t){this._lastTimeLoaded=0;var i=e.url;this._config.reuseRedirectedURL&&(null!=this._currentRedirectedURL?i=this._currentRedirectedURL:null!=e.redirectedURL&&(i=e.redirectedURL));var n=this._seekHandler.getConfig(i,t);this._currentRequestURL=n.url;var r=this._xhr=new XMLHttpRequest;if(r.open("GET",n.url,!0),r.responseType="arraybuffer",r.onreadystatechange=this._onReadyStateChange.bind(this),r.onprogress=this._onProgress.bind(this),r.onload=this._onLoad.bind(this),r.onerror=this._onXhrError.bind(this),e.withCredentials&&(r.withCredentials=!0),"object"==typeof n.headers){var a=n.headers;for(var s in a)a.hasOwnProperty(s)&&r.setRequestHeader(s,a[s])}if("object"==typeof this._config.headers)for(var s in a=this._config.headers)a.hasOwnProperty(s)&&r.setRequestHeader(s,a[s]);r.send()},t.prototype.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=s.c.kComplete},t.prototype._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(null!=t.responseURL){var i=this._seekHandler.removeURLParameters(t.responseURL);t.responseURL!==this._currentRequestURL&&i!==this._currentRedirectedURL&&(this._currentRedirectedURL=i,this._onURLRedirect&&this._onURLRedirect(i))}if(t.status>=200&&t.status<=299){if(this._waitForTotalLength)return;this._status=s.c.kBuffering}else{if(this._status=s.c.kError,!this._onError)throw new u.d("RangeLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(s.b.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}}},t.prototype._onProgress=function(e){if(this._status!==s.c.kError){if(null===this._contentLength){var t=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,t=!0;var i=e.total;this._internalAbort(),null!=i&0!==i&&(this._totalLength=i)}if(-1===this._range.to?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,t)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var n=e.loaded-this._lastTimeLoaded;this._lastTimeLoaded=e.loaded,this._speedSampler.addBytes(n)}},t.prototype._normalizeSpeed=function(e){var t=this._chunkSizeKBList,i=t.length-1,n=0,r=0,a=i;if(e=t[n]&&e=3&&(t=this._speedSampler.currentKBps)),0!==t){var i=this._normalizeSpeed(t);this._currentSpeedNormalized!==i&&(this._currentSpeedNormalized=i,this._currentChunkSizeKB=i)}var n=e.target.response,r=this._range.from+this._receivedLength;this._receivedLength+=n.byteLength;var a=!1;null!=this._contentLength&&this._receivedLength0&&this._receivedLength0)for(var a=i.split("&"),s=0;s0;o[0]!==this._startName&&o[0]!==this._endName&&(u&&(r+="&"),r+=a[s])}return 0===r.length?t:t+"?"+r},e}(),y=function(){function e(e,t,i){this.TAG="IOController",this._config=t,this._extraData=i,this._stashInitialSize=65536,null!=t.stashInitialSize&&t.stashInitialSize>0&&(this._stashInitialSize=t.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=3145728,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,!1===t.enableStashBuffer&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=e,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(e.url),this._refTotalLength=e.filesize?e.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new a,this._speedNormalizeList=[32,64,96,128,192,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return e.prototype.destroy=function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null},e.prototype.isWorking=function(){return this._loader&&this._loader.isWorking()&&!this._paused},e.prototype.isPaused=function(){return this._paused},Object.defineProperty(e.prototype,"status",{get:function(){return this._loader.status},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"extraData",{get:function(){return this._extraData},set:function(e){this._extraData=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataArrival",{get:function(){return this._onDataArrival},set:function(e){this._onDataArrival=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSeeked",{get:function(){return this._onSeeked},set:function(e){this._onSeeked=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onComplete",{get:function(){return this._onComplete},set:function(e){this._onComplete=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRedirect",{get:function(){return this._onRedirect},set:function(e){this._onRedirect=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRecoveredEarlyEof",{get:function(){return this._onRecoveredEarlyEof},set:function(e){this._onRecoveredEarlyEof=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentURL",{get:function(){return this._dataSource.url},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasRedirect",{get:function(){return null!=this._redirectedURL||null!=this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentRedirectedURL",{get:function(){return this._redirectedURL||this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentSpeed",{get:function(){return this._loaderClass===p?this._loader.currentSpeed:this._speedSampler.lastSecondKBps},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loaderType",{get:function(){return this._loader.type},enumerable:!1,configurable:!0}),e.prototype._selectSeekHandler=function(){var e=this._config;if("range"===e.seekType)this._seekHandler=new g(this._config.rangeLoadZeroStart);else if("param"===e.seekType){var t=e.seekParamStart||"bstart",i=e.seekParamEnd||"bend";this._seekHandler=new v(t,i)}else{if("custom"!==e.seekType)throw new u.b("Invalid seekType in config: "+e.seekType);if("function"!=typeof e.customSeekHandler)throw new u.b("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new e.customSeekHandler}},e.prototype._selectLoader=function(){if(null!=this._config.customLoader)this._loaderClass=this._config.customLoader;else if(this._isWebSocketURL)this._loaderClass=_;else if(d.isSupported())this._loaderClass=d;else if(c.isSupported())this._loaderClass=c;else{if(!p.isSupported())throw new u.d("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=p}},e.prototype._createLoader=function(){this._loader=new this._loaderClass(this._seekHandler,this._config),!1===this._loader.needStashBuffer&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)},e.prototype.open=function(e){this._currentRange={from:0,to:-1},e&&(this._currentRange.from=e),this._speedSampler.reset(),e||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))},e.prototype.abort=function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)},e.prototype.pause=function(){this.isWorking()&&(this._loader.abort(),0!==this._stashUsed?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)},e.prototype.resume=function(){if(this._paused){this._paused=!1;var e=this._resumeFrom;this._resumeFrom=0,this._internalSeek(e,!0)}},e.prototype.seek=function(e){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(e,!0)},e.prototype._internalSeek=function(e,t){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(t),this._loader.destroy(),this._loader=null;var i={from:e,to:-1};this._currentRange={from:i.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,i),this._onSeeked&&this._onSeeked()},e.prototype.updateUrl=function(e){if(!e||"string"!=typeof e||0===e.length)throw new u.b("Url must be a non-empty string!");this._dataSource.url=e},e.prototype._expandBuffer=function(e){for(var t=this._stashSize;t+10485760){var n=new Uint8Array(this._stashBuffer,0,this._stashUsed);new Uint8Array(i,0,t).set(n,0)}this._stashBuffer=i,this._bufferSize=t}},e.prototype._normalizeSpeed=function(e){var t=this._speedNormalizeList,i=t.length-1,n=0,r=0,a=i;if(e=t[n]&&e=512&&e<=1024?Math.floor(1.5*e):2*e)>8192&&(t=8192);var i=1024*t+1048576;this._bufferSize0){var a=this._stashBuffer.slice(0,this._stashUsed);(l=this._dispatchChunks(a,this._stashByteStart))0&&(d=new Uint8Array(a,l),o.set(d,0),this._stashUsed=d.byteLength,this._stashByteStart+=l):(this._stashUsed=0,this._stashByteStart+=l),this._stashUsed+e.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+e.byteLength),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else(l=this._dispatchChunks(e,t))this._bufferSize&&(this._expandBuffer(s),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e,l),0),this._stashUsed+=s,this._stashByteStart=t+l);else if(0===this._stashUsed){var s;(l=this._dispatchChunks(e,t))this._bufferSize&&this._expandBuffer(s),(o=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(e,l),0),this._stashUsed+=s,this._stashByteStart=t+l)}else{var o,l;if(this._stashUsed+e.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+e.byteLength),(o=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength,(l=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart))0){var d=new Uint8Array(this._stashBuffer,l);o.set(d,0)}this._stashUsed-=l,this._stashByteStart+=l}}},e.prototype._flushStashBuffer=function(e){if(this._stashUsed>0){var t=this._stashBuffer.slice(0,this._stashUsed),i=this._dispatchChunks(t,this._stashByteStart),n=t.byteLength-i;if(i0){var a=new Uint8Array(this._stashBuffer,0,this._bufferSize),s=new Uint8Array(t,i);a.set(s,0),this._stashUsed=s.byteLength,this._stashByteStart+=i}return 0}r.a.w(this.TAG,n+" bytes unconsumed data remain when flush buffer, dropped")}return this._stashUsed=0,this._stashByteStart=0,n}return 0},e.prototype._onLoaderComplete=function(e,t){this._flushStashBuffer(!0),this._onComplete&&this._onComplete(this._extraData)},e.prototype._onLoaderError=function(e,t){switch(r.a.e(this.TAG,"Loader error, code = "+t.code+", msg = "+t.msg),this._flushStashBuffer(!1),this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,e=s.b.UNRECOVERABLE_EARLY_EOF),e){case s.b.EARLY_EOF:if(!this._config.isLive&&this._totalLength){var i=this._currentRange.to+1;return void(i0}),!1)}e.exports=function(e,t){t=t||{};var r={main:i.m},o=t.all?{main:Object.keys(r.main)}:function(e,t){for(var i={main:[t]},n={main:[]},r={main:{}};s(i);)for(var o=Object.keys(i),u=0;u1)for(var i=1;i0&&(n+=";codecs="+i.codec);var r=!1;if(h.a.v(this.TAG,"Received Initialization Segment, mimeType: "+n),this._lastInitSegments[i.type]=i,n!==this._mimeTypes[i.type]){if(this._mimeTypes[i.type])h.a.v(this.TAG,"Notice: "+i.type+" mimeType changed, origin: "+this._mimeTypes[i.type]+", target: "+n);else{r=!0;try{var a=this._sourceBuffers[i.type]=this._mediaSource.addSourceBuffer(n);a.addEventListener("error",this.e.onSourceBufferError),a.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(e){return h.a.e(this.TAG,e.message),void this._emitter.emit(S,{code:e.code,msg:e.message})}}this._mimeTypes[i.type]=n}t||this._pendingSegments[i.type].push(i),r||this._sourceBuffers[i.type]&&!this._sourceBuffers[i.type].updating&&this._doAppendSegments(),c.a.safari&&"audio/mpeg"===i.container&&i.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=i.mediaDuration/1e3,this._updateMediaSourceDuration())},e.prototype.appendMediaSegment=function(e){var t=e;this._pendingSegments[t.type].push(t),this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()&&this._doCleanupSourceBuffer();var i=this._sourceBuffers[t.type];!i||i.updating||this._hasPendingRemoveRanges()||this._doAppendSegments()},e.prototype.seek=function(e){for(var t in this._sourceBuffers)if(this._sourceBuffers[t]){var i=this._sourceBuffers[t];if("open"===this._mediaSource.readyState)try{i.abort()}catch(e){h.a.e(this.TAG,e.message)}this._idrList.clear();var n=this._pendingSegments[t];if(n.splice(0,n.length),"closed"!==this._mediaSource.readyState){for(var r=0;r=1&&e-n.start(0)>=this._config.autoCleanupMaxBackwardDuration)return!0}}return!1},e.prototype._doCleanupSourceBuffer=function(){var e=this._mediaElement.currentTime;for(var t in this._sourceBuffers){var i=this._sourceBuffers[t];if(i){for(var n=i.buffered,r=!1,a=0;a=this._config.autoCleanupMaxBackwardDuration){r=!0;var u=e-this._config.autoCleanupMinBackwardDuration;this._pendingRemoveRanges[t].push({start:s,end:u})}}else o0&&(isNaN(t)||i>t)&&(h.a.v(this.TAG,"Update MediaSource duration from "+t+" to "+i),this._mediaSource.duration=i),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},e.prototype._doRemoveRanges=function(){for(var e in this._pendingRemoveRanges)if(this._sourceBuffers[e]&&!this._sourceBuffers[e].updating)for(var t=this._sourceBuffers[e],i=this._pendingRemoveRanges[e];i.length&&!t.updating;){var n=i.shift();t.remove(n.start,n.end)}},e.prototype._doAppendSegments=function(){var e=this._pendingSegments;for(var t in e)if(this._sourceBuffers[t]&&!this._sourceBuffers[t].updating&&e[t].length>0){var i=e[t].shift();if(i.timestampOffset){var n=this._sourceBuffers[t].timestampOffset,r=i.timestampOffset/1e3;Math.abs(n-r)>.1&&(h.a.v(this.TAG,"Update MPEG audio timestampOffset from "+n+" to "+r),this._sourceBuffers[t].timestampOffset=r),delete i.timestampOffset}if(!i.data||0===i.data.byteLength)continue;try{this._sourceBuffers[t].appendBuffer(i.data),this._isBufferFull=!1,"video"===t&&i.hasOwnProperty("info")&&this._idrList.appendArray(i.info.syncPoints)}catch(e){this._pendingSegments[t].unshift(i),22===e.code?(this._isBufferFull||this._emitter.emit(w),this._isBufferFull=!0):(h.a.e(this.TAG,e.message),this._emitter.emit(S,{code:e.code,msg:e.message}))}}},e.prototype._onSourceOpen=function(){if(h.a.v(this.TAG,"MediaSource onSourceOpen"),this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._pendingSourceBufferInit.length>0)for(var e=this._pendingSourceBufferInit;e.length;){var t=e.shift();this.appendInitSegment(t,!0)}this._hasPendingSegments()&&this._doAppendSegments(),this._emitter.emit(T)},e.prototype._onSourceEnded=function(){h.a.v(this.TAG,"MediaSource onSourceEnded")},e.prototype._onSourceClose=function(){h.a.v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&null!=this.e&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))},e.prototype._hasPendingSegments=function(){var e=this._pendingSegments;return e.video.length>0||e.audio.length>0},e.prototype._hasPendingRemoveRanges=function(){var e=this._pendingRemoveRanges;return e.video.length>0||e.audio.length>0},e.prototype._onSourceBufferUpdateEnd=function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(E)},e.prototype._onSourceBufferError=function(e){h.a.e(this.TAG,"SourceBuffer Error: "+e)},e}(),P=i(5),I={NETWORK_ERROR:"NetworkError",MEDIA_ERROR:"MediaError",OTHER_ERROR:"OtherError"},L={NETWORK_EXCEPTION:u.b.EXCEPTION,NETWORK_STATUS_CODE_INVALID:u.b.HTTP_STATUS_CODE_INVALID,NETWORK_TIMEOUT:u.b.CONNECTING_TIMEOUT,NETWORK_UNRECOVERABLE_EARLY_EOF:u.b.UNRECOVERABLE_EARLY_EOF,MEDIA_MSE_ERROR:"MediaMSEError",MEDIA_FORMAT_ERROR:P.a.FORMAT_ERROR,MEDIA_FORMAT_UNSUPPORTED:P.a.FORMAT_UNSUPPORTED,MEDIA_CODEC_UNSUPPORTED:P.a.CODEC_UNSUPPORTED},x=function(){function e(e,t){this.TAG="MSEPlayer",this._type="MSEPlayer",this._emitter=new d.a,this._config=s(),"object"==typeof t&&Object.assign(this._config,t);var i=e.type.toLowerCase();if("mse"!==i&&"mpegts"!==i&&"m2ts"!==i&&"flv"!==i)throw new C.b("MSEPlayer requires an mpegts/m2ts/flv MediaDataSource input!");!0===e.isLive&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=e,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var n=c.a.chrome&&(c.a.version.major<50||50===c.a.version.major&&c.a.version.build<2661);this._alwaysSeekKeyframe=!!(n||c.a.msedge||c.a.msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return e.prototype.destroy=function(){null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){var i=this;e===f.MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then((function(){i._emitter.emit(f.MEDIA_INFO,i.mediaInfo)})):e===f.STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then((function(){i._emitter.emit(f.STATISTICS_INFO,i.statisticsInfo)})),this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){var t=this;if(this._mediaElement=e,e.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),e.addEventListener("seeking",this.e.onvSeeking),e.addEventListener("canplay",this.e.onvCanPlay),e.addEventListener("stalled",this.e.onvStalled),e.addEventListener("progress",this.e.onvProgress),this._msectl=new k(this._config),this._msectl.on(E,this._onmseUpdateEnd.bind(this)),this._msectl.on(w,this._onmseBufferFull.bind(this)),this._msectl.on(T,(function(){t._mseSourceOpened=!0,t._hasPendingLoad&&(t._hasPendingLoad=!1,t.load())})),this._msectl.on(S,(function(e){t._emitter.emit(f.ERROR,I.MEDIA_ERROR,L.MEDIA_MSE_ERROR,e)})),this._msectl.attachMediaElement(e),null!=this._pendingSeekTime)try{e.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(e){}},e.prototype.detachMediaElement=function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)},e.prototype.load=function(){var e=this;if(!this._mediaElement)throw new C.a("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new C.a("MSEPlayer.load() has been called, please call unload() first!");this._hasPendingLoad||(this._config.deferLoadAfterSourceOpen&&!1===this._mseSourceOpened?this._hasPendingLoad=!0:(this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new b(this._mediaDataSource,this._config),this._transmuxer.on(v.a.INIT_SEGMENT,(function(t,i){e._msectl.appendInitSegment(i)})),this._transmuxer.on(v.a.MEDIA_SEGMENT,(function(t,i){if(e._msectl.appendMediaSegment(i),e._config.lazyLoad&&!e._config.isLive){var n=e._mediaElement.currentTime;i.info.endDts>=1e3*(n+e._config.lazyLoadMaxDuration)&&null==e._progressChecker&&(h.a.v(e.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),e._suspendTransmuxer())}})),this._transmuxer.on(v.a.LOADING_COMPLETE,(function(){e._msectl.endOfStream(),e._emitter.emit(f.LOADING_COMPLETE)})),this._transmuxer.on(v.a.RECOVERED_EARLY_EOF,(function(){e._emitter.emit(f.RECOVERED_EARLY_EOF)})),this._transmuxer.on(v.a.IO_ERROR,(function(t,i){e._emitter.emit(f.ERROR,I.NETWORK_ERROR,t,i)})),this._transmuxer.on(v.a.DEMUX_ERROR,(function(t,i){e._emitter.emit(f.ERROR,I.MEDIA_ERROR,t,{code:-1,msg:i})})),this._transmuxer.on(v.a.MEDIA_INFO,(function(t){e._mediaInfo=t,e._emitter.emit(f.MEDIA_INFO,Object.assign({},t))})),this._transmuxer.on(v.a.METADATA_ARRIVED,(function(t){e._emitter.emit(f.METADATA_ARRIVED,t)})),this._transmuxer.on(v.a.SCRIPTDATA_ARRIVED,(function(t){e._emitter.emit(f.SCRIPTDATA_ARRIVED,t)})),this._transmuxer.on(v.a.TIMED_ID3_METADATA_ARRIVED,(function(t){e._emitter.emit(f.TIMED_ID3_METADATA_ARRIVED,t)})),this._transmuxer.on(v.a.PES_PRIVATE_DATA_DESCRIPTOR,(function(t){e._emitter.emit(f.PES_PRIVATE_DATA_DESCRIPTOR,t)})),this._transmuxer.on(v.a.PES_PRIVATE_DATA_ARRIVED,(function(t){e._emitter.emit(f.PES_PRIVATE_DATA_ARRIVED,t)})),this._transmuxer.on(v.a.STATISTICS_INFO,(function(t){e._statisticsInfo=e._fillStatisticsInfo(t),e._emitter.emit(f.STATISTICS_INFO,Object.assign({},e._statisticsInfo))})),this._transmuxer.on(v.a.RECOMMEND_SEEKPOINT,(function(t){e._mediaElement&&!e._config.accurateSeek&&(e._requestSetTime=!0,e._mediaElement.currentTime=t/1e3)})),this._transmuxer.open()))},e.prototype.unload=function(){this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null)},e.prototype.play=function(){return this._mediaElement.play()},e.prototype.pause=function(){this._mediaElement.pause()},Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"buffered",{get:function(){return this._mediaElement.buffered},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"duration",{get:function(){return this._mediaElement.duration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"volume",{get:function(){return this._mediaElement.volume},set:function(e){this._mediaElement.volume=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"muted",{get:function(){return this._mediaElement.muted},set:function(e){this._mediaElement.muted=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentTime",{get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(e){this._mediaElement?this._internalSeek(e):this._pendingSeekTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mediaInfo",{get:function(){return Object.assign({},this._mediaInfo)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"statisticsInfo",{get:function(){return null==this._statisticsInfo&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)},enumerable:!1,configurable:!0}),e.prototype._fillStatisticsInfo=function(e){if(e.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return e;var t=!0,i=0,n=0;if(this._mediaElement.getVideoPlaybackQuality){var r=this._mediaElement.getVideoPlaybackQuality();i=r.totalVideoFrames,n=r.droppedVideoFrames}else null!=this._mediaElement.webkitDecodedFrameCount?(i=this._mediaElement.webkitDecodedFrameCount,n=this._mediaElement.webkitDroppedFrameCount):t=!1;return t&&(e.decodedFrames=i,e.droppedFrames=n),e},e.prototype._onmseUpdateEnd=function(){var e=this._mediaElement.buffered,t=this._mediaElement.currentTime;if(this._config.isLive&&this._config.liveBufferLatencyChasing&&e.length>0&&!this._mediaElement.paused){var i=e.end(e.length-1);if(i>this._config.liveBufferLatencyMaxLatency&&i-t>this._config.liveBufferLatencyMaxLatency){var n=i-this._config.liveBufferLatencyMinRemain;this.currentTime=n}}if(this._config.lazyLoad&&!this._config.isLive){for(var r=0,a=0;a=t+this._config.lazyLoadMaxDuration&&null==this._progressChecker&&(h.a.v(this.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),this._suspendTransmuxer())}},e.prototype._onmseBufferFull=function(){h.a.v(this.TAG,"MSE SourceBuffer is full, suspend transmuxing task"),null==this._progressChecker&&this._suspendTransmuxer()},e.prototype._suspendTransmuxer=function(){this._transmuxer&&(this._transmuxer.pause(),null==this._progressChecker&&(this._progressChecker=window.setInterval(this._checkProgressAndResume.bind(this),1e3)))},e.prototype._checkProgressAndResume=function(){for(var e=this._mediaElement.currentTime,t=this._mediaElement.buffered,i=!1,n=0;n=r&&e=a-this._config.lazyLoadRecoverDuration&&(i=!0);break}}i&&(window.clearInterval(this._progressChecker),this._progressChecker=null,i&&(h.a.v(this.TAG,"Continue loading from paused position"),this._transmuxer.resume()))},e.prototype._isTimepointBuffered=function(e){for(var t=this._mediaElement.buffered,i=0;i=n&&e0){var r=this._mediaElement.buffered.start(0);(r<1&&e0&&t.currentTime0){var n=i.start(0);if(n<1&&t0&&(this._mediaElement.currentTime=0),this._mediaElement.preload="auto",this._mediaElement.load(),this._statisticsReporter=window.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval)},e.prototype.unload=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src")),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype.play=function(){return this._mediaElement.play()},e.prototype.pause=function(){this._mediaElement.pause()},Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"buffered",{get:function(){return this._mediaElement.buffered},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"duration",{get:function(){return this._mediaElement.duration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"volume",{get:function(){return this._mediaElement.volume},set:function(e){this._mediaElement.volume=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"muted",{get:function(){return this._mediaElement.muted},set:function(e){this._mediaElement.muted=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentTime",{get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(e){this._mediaElement?this._mediaElement.currentTime=e:this._pendingSeekTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mediaInfo",{get:function(){var e={mimeType:(this._mediaElement instanceof HTMLAudioElement?"audio/":"video/")+this._mediaDataSource.type};return this._mediaElement&&(e.duration=Math.floor(1e3*this._mediaElement.duration),this._mediaElement instanceof HTMLVideoElement&&(e.width=this._mediaElement.videoWidth,e.height=this._mediaElement.videoHeight)),e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"statisticsInfo",{get:function(){var e={playerType:this._type,url:this._mediaDataSource.url};if(!(this._mediaElement instanceof HTMLVideoElement))return e;var t=!0,i=0,n=0;if(this._mediaElement.getVideoPlaybackQuality){var r=this._mediaElement.getVideoPlaybackQuality();i=r.totalVideoFrames,n=r.droppedVideoFrames}else null!=this._mediaElement.webkitDecodedFrameCount?(i=this._mediaElement.webkitDecodedFrameCount,n=this._mediaElement.webkitDroppedFrameCount):t=!1;return t&&(e.decodedFrames=i,e.droppedFrames=n),e},enumerable:!1,configurable:!0}),e.prototype._onvLoadedMetadata=function(e){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null),this._emitter.emit(f.MEDIA_INFO,this.mediaInfo)},e.prototype._reportStatisticsInfo=function(){this._emitter.emit(f.STATISTICS_INFO,this.statisticsInfo)},e}();n.a.install();var D={createPlayer:function(e,t){var i=e;if(null==i||"object"!=typeof i)throw new C.b("MediaDataSource must be an javascript object!");if(!i.hasOwnProperty("type"))throw new C.b("MediaDataSource must has type field to indicate video file type!");switch(i.type){case"mse":case"mpegts":case"m2ts":case"flv":return new x(i,t);default:return new R(i,t)}},isSupported:function(){return o.supportMSEH264Playback()},getFeatureList:function(){return 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t},t.currentDimensions=function(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}},t.currentWidth=function(){return this.currentDimension("width")},t.currentHeight=function(){return this.currentDimension("height")},t.focus=function(){this.el_.focus()},t.blur=function(){this.el_.blur()},t.handleKeyDown=function(e){this.player_&&(e.stopPropagation(),this.player_.handleKeyDown(e))},t.handleKeyPress=function(e){this.handleKeyDown(e)},t.emitTapEvents=function(){var e,t=0,i=null;this.on("touchstart",(function(n){1===n.touches.length&&(i={pageX:n.touches[0].pageX,pageY:n.touches[0].pageY},t=C.default.performance.now(),e=!0)})),this.on("touchmove",(function(t){if(t.touches.length>1)e=!1;else if(i){var n=t.touches[0].pageX-i.pageX,r=t.touches[0].pageY-i.pageY;Math.sqrt(n*n+r*r)>10&&(e=!1)}}));var n=function(){e=!1};this.on("touchleave",n),this.on("touchcancel",n),this.on("touchend",(function(n){(i=null,!0===e)&&(C.default.performance.now()-t<200&&(n.preventDefault(),this.trigger("tap")))}))},t.enableTouchActivity=function(){if(this.player()&&this.player().reportUserActivity){var e,t=Pt(this.player(),this.player().reportUserActivity);this.on("touchstart",(function(){t(),this.clearInterval(e),e=this.setInterval(t,250)}));var i=function(i){t(),this.clearInterval(e)};this.on("touchmove",t),this.on("touchend",i),this.on("touchcancel",i)}},t.setTimeout=function(e,t){var i,n=this;return e=Pt(this,e),this.clearTimersOnDispose_(),i=C.default.setTimeout((function(){n.setTimeoutIds_.has(i)&&n.setTimeoutIds_.delete(i),e()}),t),this.setTimeoutIds_.add(i),i},t.clearTimeout=function(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),C.default.clearTimeout(e)),e},t.setInterval=function(e,t){e=Pt(this,e),this.clearTimersOnDispose_();var i=C.default.setInterval(e,t);return this.setIntervalIds_.add(i),i},t.clearInterval=function(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),C.default.clearInterval(e)),e},t.requestAnimationFrame=function(e){var t,i=this;return this.supportsRaf_?(this.clearTimersOnDispose_(),e=Pt(this,e),t=C.default.requestAnimationFrame((function(){i.rafIds_.has(t)&&i.rafIds_.delete(t),e()})),this.rafIds_.add(t),t):this.setTimeout(e,1e3/60)},t.requestNamedAnimationFrame=function(e,t){var i=this;if(!this.namedRafs_.has(e)){this.clearTimersOnDispose_(),t=Pt(this,t);var n=this.requestAnimationFrame((function(){t(),i.namedRafs_.has(e)&&i.namedRafs_.delete(e)}));return this.namedRafs_.set(e,n),e}},t.cancelNamedAnimationFrame=function(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))},t.cancelAnimationFrame=function(e){return this.supportsRaf_?(this.rafIds_.has(e)&&(this.rafIds_.delete(e),C.default.cancelAnimationFrame(e)),e):this.clearTimeout(e)},t.clearTimersOnDispose_=function(){var e=this;this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",(function(){[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((function(t){var i=t[0],n=t[1];e[i].forEach((function(t,i){return e[n](i)}))})),e.clearingTimersOnDispose_=!1})))},e.registerComponent=function(t,i){if("string"!=typeof t||!t)throw new Error('Illegal component name, "'+t+'"; must be a non-empty string.');var n,r=e.getComponent("Tech"),a=r&&r.isTech(i),s=e===i||e.prototype.isPrototypeOf(i.prototype);if(a||!s)throw n=a?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error('Illegal component, "'+t+'"; '+n+".");t=Gt(t),e.components_||(e.components_={});var o=e.getComponent("Player");if("Player"===t&&o&&o.players){var u=o.players,l=Object.keys(u);if(u&&l.length>0&&l.map((function(e){return u[e]})).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return e.components_[t]=i,e.components_[zt(t)]=i,i},e.getComponent=function(t){if(t&&e.components_)return e.components_[t]},e}();function $t(e,t,i,n){return function(e,t,i){if("number"!=typeof t||t<0||t>i)throw new Error("Failed to execute '"+e+"' on 'TimeRanges': The index provided ("+t+") is non-numeric or out of bounds (0-"+i+").")}(e,n,i.length-1),i[n][t]}function Jt(e){var t;return t=void 0===e||0===e.length?{length:0,start:function(){throw new Error("This TimeRanges object is empty")},end:function(){throw new Error("This TimeRanges object is 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C.default.cancelAnimationFrame,Qt.registerComponent("Component",Qt),ti.prototype.code=0,ti.prototype.message="",ti.prototype.status=null,ti.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],ti.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."};for(var ii=0;ii=0;n--)if(t[n].enabled){hi(t,t[n]);break}return(i=e.call(this,t)||this).changing_=!1,i}L.default(t,e);var i=t.prototype;return i.addTrack=function(t){var i=this;t.enabled&&hi(this,t),e.prototype.addTrack.call(this,t),t.addEventListener&&(t.enabledChange_=function(){i.changing_||(i.changing_=!0,hi(i,t),i.changing_=!1,i.trigger("change"))},t.addEventListener("enabledchange",t.enabledChange_))},i.removeTrack=function(t){e.prototype.removeTrack.call(this,t),t.removeEventListener&&t.enabledChange_&&(t.removeEventListener("enabledchange",t.enabledChange_),t.enabledChange_=null)},t}(li),fi=function(e,t){for(var i=0;i=0;n--)if(t[n].selected){fi(t,t[n]);break}return(i=e.call(this,t)||this).changing_=!1,Object.defineProperty(I.default(i),"selectedIndex",{get:function(){for(var e=0;e0&&(C.default.console&&C.default.console.groupCollapsed&&C.default.console.groupCollapsed("Text Track parsing errors for "+t.src),n.forEach((function(e){return X.error(e)})),C.default.console&&C.default.console.groupEnd&&C.default.console.groupEnd()),i.flush()},Ii=function(e,t){var i={uri:e},n=Ci(e);n&&(i.cors=n);var r="use-credentials"===t.tech_.crossOrigin();r&&(i.withCredentials=r),D.default(i,Pt(this,(function(e,i,n){if(e)return X.error(e,i);t.loaded_=!0,"function"!=typeof C.default.WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],(function(e){if("vttjserror"!==e.type)return Pi(n,t);X.error("vttjs failed to load, stopping trying to process "+t.src)})):Pi(n,t)})))},Li=function(e){function t(t){var i;if(void 0===t&&(t={}),!t.tech)throw new Error("A tech was not provided.");var n=Wt(t,{kind:bi[t.kind]||"subtitles",language:t.language||t.srclang||""}),r=Si[n.mode]||"disabled",a=n.default;"metadata"!==n.kind&&"chapters"!==n.kind||(r="hidden"),(i=e.call(this,n)||this).tech_=n.tech,i.cues_=[],i.activeCues_=[],i.preload_=!1!==i.tech_.preloadTextTracks;var s=new gi(i.cues_),o=new gi(i.activeCues_),u=!1,l=Pt(I.default(i),(function(){this.tech_.isReady_&&!this.tech_.isDisposed()&&(this.activeCues=this.activeCues,u&&(this.trigger("cuechange"),u=!1))}));return i.tech_.one("dispose",(function(){i.tech_.off("timeupdate",l)})),"disabled"!==r&&i.tech_.on("timeupdate",l),Object.defineProperties(I.default(i),{default:{get:function(){return a},set:function(){}},mode:{get:function(){return r},set:function(e){Si[e]&&r!==e&&(r=e,this.preload_||"disabled"===r||0!==this.cues.length||Ii(this.src,this),this.tech_.off("timeupdate",l),"disabled"!==r&&this.tech_.on("timeupdate",l),this.trigger("modechange"))}},cues:{get:function(){return this.loaded_?s:null},set:function(){}},activeCues:{get:function(){if(!this.loaded_)return null;if(0===this.cues.length)return o;for(var e=this.tech_.currentTime(),t=[],i=0,n=this.cues.length;i=e||r.startTime===r.endTime&&r.startTime<=e&&r.startTime+.5>=e)&&t.push(r)}if(u=!1,t.length!==this.activeCues_.length)u=!0;else for(var a=0;a0)return void this.trigger("vttjsloaded");var t=k.default.createElement("script");t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",t.onload=function(){e.trigger("vttjsloaded")},t.onerror=function(){e.trigger("vttjserror")},this.on("dispose",(function(){t.onload=null,t.onerror=null})),C.default.WebVTT=!0,this.el().parentNode.appendChild(t)}else this.ready(this.addWebVttScript_)},i.emulateTextTracks=function(){var e=this,t=this.textTracks(),i=this.remoteTextTracks(),n=function(e){return t.addTrack(e.track)},r=function(e){return t.removeTrack(e.track)};i.on("addtrack",n),i.on("removetrack",r),this.addWebVttScript_();var a=function(){return e.trigger("texttrackchange")},s=function(){a();for(var e=0;e=0;r--){var a=e[r];a[t]&&a[t](n,i)}}(e,i,o,s),o}var zi={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},Gi={setCurrentTime:1,setMuted:1,setVolume:1},Wi={play:1,pause:1};function Yi(e){return function(t,i){return t===ji?ji:i[e]?i[e](t):t}}function qi(e,t,i,n,r,a){void 0===e&&(e={}),void 0===t&&(t=[]),void 0===r&&(r=[]),void 0===a&&(a=!1);var s=t,o=s[0],u=s.slice(1);if("string"==typeof o)qi(e,Bi[o],i,n,r,a);else if(o){var l=function(e,t){var i=Ni[e.id()],n=null;if(null==i)return n=t(e),Ni[e.id()]=[[t,n]],n;for(var r=0;r0;!this.player_.tech(!0)||(ge||pe)&&t||this.player_.tech(!0).focus(),this.player_.paused()?ri(this.player_.play()):this.player_.pause()}},t}(Zi);Qt.registerComponent("PosterImage",en);var tn={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function nn(e,t){var i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function rn(e,t,i){try{e.style[t]=i}catch(e){return}}var an=function(e){function t(t,i,n){var r;r=e.call(this,t,i,n)||this;var a=function(e){return r.updateDisplay(e)};return t.on("loadstart",(function(e){return r.toggleDisplay(e)})),t.on("texttrackchange",a),t.on("loadedmetadata",(function(e){return r.preselectTrack(e)})),t.ready(Pt(I.default(r),(function(){if(t.tech_&&t.tech_.featuresNativeTextTracks)this.hide();else{t.on("fullscreenchange",a),t.on("playerresize",a),C.default.addEventListener("orientationchange",a),t.on("dispose",(function(){return C.default.removeEventListener("orientationchange",a)}));for(var e=this.options_.playerOptions.tracks||[],i=0;i0;return ri(t),void(!this.player_.tech(!0)||(ge||pe)&&i||this.player_.tech(!0).focus())}var n=this.player_.getChild("controlBar"),r=n&&n.getChild("playToggle");if(r){var a=function(){return r.focus()};ni(t)?t.then(a,(function(){})):this.setTimeout(a,1)}else this.player_.tech(!0).focus()},i.handleKeyDown=function(t){this.mouseused_=!1,e.prototype.handleKeyDown.call(this,t)},i.handleMouseDown=function(e){this.mouseused_=!0},t}(on);un.prototype.controlText_="Play Video",Qt.registerComponent("BigPlayButton",un);var ln=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).controlText(i&&i.controlText||n.localize("Close")),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},i.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},i.handleKeyDown=function(t){R.default.isEventKey(t,"Esc")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(on);Qt.registerComponent("CloseButton",ln);var dn=function(e){function t(t,i){var n;return void 0===i&&(i={}),n=e.call(this,t,i)||this,i.replay=void 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t.handleSeeked(e)}))},t}(on);dn.prototype.controlText_="Play",Qt.registerComponent("PlayToggle",dn);var hn=function(e,t){e=e<0?0:e;var i=Math.floor(e%60),n=Math.floor(e/60%60),r=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(r=n=i="-"),(r=r>0||s>0?r+":":"")+(n=((r||a>=10)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)},cn=hn;function fn(e,t){return void 0===t&&(t=e),cn(e,t)}var pn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,["timeupdate","ended"],(function(e){return n.updateContent(e)})),n.updateTextNode_(),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){var t=this.buildCSSClass(),i=e.prototype.createEl.call(this,"div",{className:t+" vjs-time-control vjs-control"}),n=Re("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return i.appendChild(n),this.contentEl_=Re("span",{className:t+"-display"},{"aria-live":"off",role:"presentation"}),i.appendChild(this.contentEl_),i},i.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},i.updateTextNode_=function(e){var t=this;void 0===e&&(e=0),e=fn(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",(function(){if(t.contentEl_){var e=t.textNode_;e&&t.contentEl_.firstChild!==e&&(e=null,X.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),t.textNode_=k.default.createTextNode(t.formattedTime_),t.textNode_&&(e?t.contentEl_.replaceChild(t.textNode_,e):t.contentEl_.appendChild(t.textNode_))}})))},i.updateContent=function(e){},t}(Qt);pn.prototype.labelText_="Time",pn.prototype.controlText_="Time",Qt.registerComponent("TimeDisplay",pn);var mn=function(e){function t(){return e.apply(this,arguments)||this}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-current-time"},i.updateContent=function(e){var t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)},t}(pn);mn.prototype.labelText_="Current Time",mn.prototype.controlText_="Current Time",Qt.registerComponent("CurrentTimeDisplay",mn);var _n=function(e){function t(t,i){var n,r=function(e){return n.updateContent(e)};return(n=e.call(this,t,i)||this).on(t,"durationchange",r),n.on(t,"loadstart",r),n.on(t,"loadedmetadata",r),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-duration"},i.updateContent=function(e){var t=this.player_.duration();this.updateTextNode_(t)},t}(pn);_n.prototype.labelText_="Duration",_n.prototype.controlText_="Duration",Qt.registerComponent("DurationDisplay",_n);var gn=function(e){function t(){return e.apply(this,arguments)||this}return L.default(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),i=e.prototype.createEl.call(this,"div"),n=e.prototype.createEl.call(this,"span",{textContent:"/"});return i.appendChild(n),t.appendChild(i),t},t}(Qt);Qt.registerComponent("TimeDivider",gn);var vn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,"durationchange",(function(e){return n.updateContent(e)})),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-remaining-time"},i.createEl=function(){var t=e.prototype.createEl.call(this);return t.insertBefore(Re("span",{},{"aria-hidden":!0},"-"),this.contentEl_),t},i.updateContent=function(e){var t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t))},t}(pn);vn.prototype.labelText_="Remaining Time",vn.prototype.controlText_="Remaining Time",Qt.registerComponent("RemainingTimeDisplay",vn);var yn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).updateShowing(),n.on(n.player(),"durationchange",(function(e){return n.updateShowing(e)})),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=Re("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(Re("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(k.default.createTextNode(this.localize("LIVE"))),t.appendChild(this.contentEl_),t},i.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},i.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(Qt);Qt.registerComponent("LiveDisplay",yn);var bn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).updateLiveEdgeStatus(),n.player_.liveTracker&&(n.updateLiveEdgeStatusHandler_=function(e){return n.updateLiveEdgeStatus(e)},n.on(n.player_.liveTracker,"liveedgechange",n.updateLiveEdgeStatusHandler_)),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){var t=e.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=Re("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),t.appendChild(this.textEl_),t},i.updateLiveEdgeStatus=function(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},i.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},i.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,e.prototype.dispose.call(this)},t}(on);bn.prototype.controlText_="Seek to live, currently playing live",Qt.registerComponent("SeekToLive",bn);var Sn=function(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))},Tn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).handleMouseDown_=function(e){return n.handleMouseDown(e)},n.handleMouseUp_=function(e){return n.handleMouseUp(e)},n.handleKeyDown_=function(e){return n.handleKeyDown(e)},n.handleClick_=function(e){return n.handleClick(e)},n.handleMouseMove_=function(e){return n.handleMouseMove(e)},n.update_=function(e){return n.update(e)},n.bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}L.default(t,e);var i=t.prototype;return i.enabled=function(){return this.enabled_},i.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},i.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},i.createEl=function(t,i,n){return void 0===i&&(i={}),void 0===n&&(n={}),i.className=i.className+" vjs-slider",i=ee({tabIndex:0},i),n=ee({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},n),e.prototype.createEl.call(this,t,i,n)},i.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||me||e.preventDefault(),Ge(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e)},i.handleMouseMove=function(e){},i.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;We(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.update()},i.update=function(){var e=this;if(this.el_&&this.bar){var t=this.getProgress();return t===this.progress_||(this.progress_=t,this.requestNamedAnimationFrame("Slider#update",(function(){var i=e.vertical()?"height":"width";e.bar.el().style[i]=(100*t).toFixed(2)+"%"}))),t}},i.getProgress=function(){return Number(Sn(this.getPercent(),0,1).toFixed(4))},i.calculateDistance=function(e){var t=Ke(this.el_,e);return this.vertical()?t.y:t.x},i.handleKeyDown=function(t){R.default.isEventKey(t,"Left")||R.default.isEventKey(t,"Down")?(t.preventDefault(),t.stopPropagation(),this.stepBack()):R.default.isEventKey(t,"Right")||R.default.isEventKey(t,"Up")?(t.preventDefault(),t.stopPropagation(),this.stepForward()):e.prototype.handleKeyDown.call(this,t)},i.handleClick=function(e){e.stopPropagation(),e.preventDefault()},i.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(Qt);Qt.registerComponent("Slider",Tn);var En=function(e,t){return Sn(e/t*100,0,100).toFixed(2)+"%"},wn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).partEls_=[],n.on(t,"progress",(function(e){return n.update(e)})),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),i=Re("span",{className:"vjs-control-text"}),n=Re("span",{textContent:this.localize("Loaded")}),r=k.default.createTextNode(": ");return this.percentageEl_=Re("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),t.appendChild(i),i.appendChild(n),i.appendChild(r),i.appendChild(this.percentageEl_),t},i.dispose=function(){this.partEls_=null,this.percentageEl_=null,e.prototype.dispose.call(this)},i.update=function(e){var t=this;this.requestNamedAnimationFrame("LoadProgressBar#update",(function(){var e=t.player_.liveTracker,i=t.player_.buffered(),n=e&&e.isLive()?e.seekableEnd():t.player_.duration(),r=t.player_.bufferedEnd(),a=t.partEls_,s=En(r,n);t.percent_!==s&&(t.el_.style.width=s,De(t.percentageEl_,s),t.percent_=s);for(var o=0;oi.length;h--)t.el_.removeChild(a[h-1]);a.length=i.length}))},t}(Qt);Qt.registerComponent("LoadProgressBar",wn);var An=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=It(Pt(I.default(n),n.update),kt),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},i.update=function(e,t,i){var n=qe(this.el_),r=Ye(this.player_.el()),a=e.width*t;if(r&&n){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right),u=n.width/2;sn.width&&(u=n.width),u=Math.round(u),this.el_.style.right="-"+u+"px",this.write(i)}},i.write=function(e){De(this.el_,e)},i.updateTime=function(e,t,i,n){var r=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",(function(){var a,s=r.player_.duration();if(r.player_.liveTracker&&r.player_.liveTracker.isLive()){var o=r.player_.liveTracker.liveWindow(),u=o-t*o;a=(u<1?"":"-")+fn(u,o)}else a=fn(i,s);r.update(e,t,a),n&&n()}))},t}(Qt);Qt.registerComponent("TimeTooltip",An);var Cn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=It(Pt(I.default(n),n.update),kt),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},i.update=function(e,t){var i=this.getChild("timeTooltip");if(i){var n=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,n)}},t}(Qt);Cn.prototype.options_={children:[]},Ee||de||Cn.prototype.options_.children.push("timeTooltip"),Qt.registerComponent("PlayProgressBar",Cn);var kn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=It(Pt(I.default(n),n.update),kt),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},i.update=function(e,t){var i=this,n=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,n,(function(){i.el_.style.left=e.width*t+"px"}))},t}(Qt);kn.prototype.options_={children:["timeTooltip"]},Qt.registerComponent("MouseTimeDisplay",kn);var Pn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).setEventHandlers_(),n}L.default(t,e);var i=t.prototype;return i.setEventHandlers_=function(){var e=this;this.update_=Pt(this,this.update),this.update=It(this.update_,kt),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=function(t){return e.enableInterval_(t)},this.disableIntervalHandler_=function(t){return e.disableInterval_(t)},this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in k.default&&"visibilityState"in k.default&&this.on(k.default,"visibilitychange",this.toggleVisibility_)},i.toggleVisibility_=function(e){"hidden"===k.default.visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())},i.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,kt))},i.disableInterval_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},i.update=function(t){var i=this;if("hidden"!==k.default.visibilityState){var n=e.prototype.update.call(this);return this.requestNamedAnimationFrame("SeekBar#update",(function(){var e=i.player_.ended()?i.player_.duration():i.getCurrentTime_(),t=i.player_.liveTracker,r=i.player_.duration();t&&t.isLive()&&(r=i.player_.liveTracker.liveCurrentTime()),i.percent_!==n&&(i.el_.setAttribute("aria-valuenow",(100*n).toFixed(2)),i.percent_=n),i.currentTime_===e&&i.duration_===r||(i.el_.setAttribute("aria-valuetext",i.localize("progress bar timing: currentTime={1} duration={2}",[fn(e,r),fn(r,r)],"{1} of {2}")),i.currentTime_=e,i.duration_=r),i.bar&&i.bar.update(Ye(i.el()),i.getProgress())})),n}},i.userSeek_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)},i.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},i.getPercent=function(){var e,t=this.getCurrentTime_(),i=this.player_.liveTracker;return i&&i.isLive()?(e=(t-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e},i.handleMouseDown=function(t){et(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},i.handleMouseMove=function(e){if(et(e)){var t,i=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(i>=.99)return void n.seekToLiveEdge();var r=n.seekableStart(),a=n.liveCurrentTime();if((t=r+i*n.liveWindow())>=a&&(t=a),t<=r&&(t=r+.1),t===1/0)return}else(t=i*this.player_.duration())===this.player_.duration()&&(t-=.1);this.userSeek_(t)}},i.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},i.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},i.handleMouseUp=function(t){e.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?ri(this.player_.play()):this.update_()},i.stepForward=function(){this.userSeek_(this.player_.currentTime()+5)},i.stepBack=function(){this.userSeek_(this.player_.currentTime()-5)},i.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},i.handleKeyDown=function(t){var i=this.player_.liveTracker;if(R.default.isEventKey(t,"Space")||R.default.isEventKey(t,"Enter"))t.preventDefault(),t.stopPropagation(),this.handleAction(t);else if(R.default.isEventKey(t,"Home"))t.preventDefault(),t.stopPropagation(),this.userSeek_(0);else if(R.default.isEventKey(t,"End"))t.preventDefault(),t.stopPropagation(),i&&i.isLive()?this.userSeek_(i.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(R.default(t))){t.preventDefault(),t.stopPropagation();var n=10*(R.default.codes[R.default(t)]-R.default.codes[0])/100;i&&i.isLive()?this.userSeek_(i.seekableStart()+i.liveWindow()*n):this.userSeek_(this.player_.duration()*n)}else R.default.isEventKey(t,"PgDn")?(t.preventDefault(),t.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):R.default.isEventKey(t,"PgUp")?(t.preventDefault(),t.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):e.prototype.handleKeyDown.call(this,t)},i.dispose=function(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in k.default&&"visibilityState"in k.default&&this.off(k.default,"visibilitychange",this.toggleVisibility_),e.prototype.dispose.call(this)},t}(Tn);Pn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Ee||de||Pn.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Qt.registerComponent("SeekBar",Pn);var In=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).handleMouseMove=It(Pt(I.default(n),n.handleMouseMove),kt),n.throttledHandleMouseSeek=It(Pt(I.default(n),n.handleMouseSeek),kt),n.handleMouseUpHandler_=function(e){return n.handleMouseUp(e)},n.handleMouseDownHandler_=function(e){return n.handleMouseDown(e)},n.enable(),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},i.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var i=t.getChild("playProgressBar"),n=t.getChild("mouseTimeDisplay");if(i||n){var r=t.el(),a=qe(r),s=Ke(r,e).x;s=Sn(s,0,1),n&&n.update(a,s),i&&i.update(a,t.getProgress())}}},i.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},i.enabled=function(){return this.enabled_},i.disable=function(){if(this.children().forEach((function(e){return e.disable&&e.disable()})),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){var e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&ri(this.player_.play())}},i.enable=function(){this.children().forEach((function(e){return e.enable&&e.enable()})),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},i.removeListenersAddedOnMousedownAndTouchstart=function(){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)},i.handleMouseDown=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)},i.handleMouseUp=function(e){var t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()},t}(Qt);In.prototype.options_={children:["seekBar"]},Qt.registerComponent("ProgressControl",In);var Ln=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,["enterpictureinpicture","leavepictureinpicture"],(function(e){return n.handlePictureInPictureChange(e)})),n.on(t,["disablepictureinpicturechanged","loadedmetadata"],(function(e){return n.handlePictureInPictureEnabledChange(e)})),n.disable(),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-picture-in-picture-control "+e.prototype.buildCSSClass.call(this)},i.handlePictureInPictureEnabledChange=function(){k.default.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()?this.enable():this.disable()},i.handlePictureInPictureChange=function(e){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture"),this.handlePictureInPictureEnabledChange()},i.handleClick=function(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},t}(on);Ln.prototype.controlText_="Picture-in-Picture",Qt.registerComponent("PictureInPictureToggle",Ln);var xn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,"fullscreenchange",(function(e){return n.handleFullscreenChange(e)})),!1===k.default[t.fsApi_.fullscreenEnabled]&&n.disable(),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},i.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},i.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(on);xn.prototype.controlText_="Fullscreen",Qt.registerComponent("FullscreenToggle",xn);var Rn=function(e){function t(){return e.apply(this,arguments)||this}return L.default(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-volume-level"});return t.appendChild(e.prototype.createEl.call(this,"span",{className:"vjs-control-text"})),t},t}(Qt);Qt.registerComponent("VolumeLevel",Rn);var Dn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=It(Pt(I.default(n),n.update),kt),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})},i.update=function(e,t,i,n){if(!i){var r=Ye(this.el_),a=Ye(this.player_.el()),s=e.width*t;if(!a||!r)return;var o=e.left-a.left+s,u=e.width-s+(a.right-e.right),l=r.width/2;or.width&&(l=r.width),this.el_.style.right="-"+l+"px"}this.write(n+"%")},i.write=function(e){De(this.el_,e)},i.updateVolume=function(e,t,i,n,r){var a=this;this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(function(){a.update(e,t,i,n.toFixed(0)),r&&r()}))},t}(Qt);Qt.registerComponent("VolumeLevelTooltip",Dn);var On=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=It(Pt(I.default(n),n.update),kt),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},i.update=function(e,t,i){var n=this,r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,r,(function(){i?n.el_.style.bottom=e.height*t+"px":n.el_.style.left=e.width*t+"px"}))},t}(Qt);On.prototype.options_={children:["volumeLevelTooltip"]},Qt.registerComponent("MouseVolumeLevelDisplay",On);var Un=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on("slideractive",(function(e){return n.updateLastVolume_(e)})),n.on(t,"volumechange",(function(e){return n.updateARIAAttributes(e)})),t.ready((function(){return n.updateARIAAttributes()})),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},i.handleMouseDown=function(t){et(t)&&e.prototype.handleMouseDown.call(this,t)},i.handleMouseMove=function(e){var t=this.getChild("mouseVolumeLevelDisplay");if(t){var i=this.el(),n=Ye(i),r=this.vertical(),a=Ke(i,e);a=r?a.y:a.x,a=Sn(a,0,1),t.update(n,a,r)}et(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},i.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},i.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},i.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},i.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},i.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},i.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},i.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",(function(){0===e.player_.volume()&&e.player_.lastVolume_(t)}))},t}(Tn);Un.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Ee||de||Un.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Un.prototype.playerEvent="volumechange",Qt.registerComponent("VolumeBar",Un);var Mn=function(e){function t(t,i){var n;return void 0===i&&(i={}),i.vertical=i.vertical||!1,(void 0===i.volumeBar||ie(i.volumeBar))&&(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),n=e.call(this,t,i)||this,function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(I.default(n),t),n.throttledHandleMouseMove=It(Pt(I.default(n),n.handleMouseMove),kt),n.handleMouseUpHandler_=function(e){return n.handleMouseUp(e)},n.on("mousedown",(function(e){return n.handleMouseDown(e)})),n.on("touchstart",(function(e){return n.handleMouseDown(e)})),n.on("mousemove",(function(e){return n.handleMouseMove(e)})),n.on(n.volumeBar,["focus","slideractive"],(function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")})),n.on(n.volumeBar,["blur","sliderinactive"],(function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")})),n}L.default(t,e);var i=t.prototype;return i.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},i.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)},i.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)},i.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(Qt);Mn.prototype.options_={children:["volumeBar"]},Qt.registerComponent("VolumeControl",Mn);var Fn=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(I.default(n),t),n.on(t,["loadstart","volumechange"],(function(e){return n.update(e)})),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},i.handleClick=function(e){var t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){var n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},i.update=function(e){this.updateIcon_(),this.updateControlText_()},i.updateIcon_=function(){var e=this.player_.volume(),t=3;Ee&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)Fe(this.el_,"vjs-vol-"+i);Me(this.el_,"vjs-vol-"+t)},i.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)},t}(on);Fn.prototype.controlText_="Mute",Qt.registerComponent("MuteToggle",Fn);var Bn=function(e){function t(t,i){var n;return void 0===i&&(i={}),void 0!==i.inline?i.inline=i.inline:i.inline=!0,(void 0===i.volumeControl||ie(i.volumeControl))&&(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),(n=e.call(this,t,i)||this).handleKeyPressHandler_=function(e){return n.handleKeyPress(e)},n.on(t,["loadstart"],(function(e){return n.volumePanelState_(e)})),n.on(n.muteToggle,"keyup",(function(e){return n.handleKeyPress(e)})),n.on(n.volumeControl,"keyup",(function(e){return n.handleVolumeControlKeyUp(e)})),n.on("keydown",(function(e){return n.handleKeyPress(e)})),n.on("mouseover",(function(e){return n.handleMouseOver(e)})),n.on("mouseout",(function(e){return n.handleMouseOut(e)})),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}L.default(t,e);var i=t.prototype;return i.sliderActive_=function(){this.addClass("vjs-slider-active")},i.sliderInactive_=function(){this.removeClass("vjs-slider-active")},i.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},i.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},i.dispose=function(){this.handleMouseOut(),e.prototype.dispose.call(this)},i.handleVolumeControlKeyUp=function(e){R.default.isEventKey(e,"Esc")&&this.muteToggle.focus()},i.handleMouseOver=function(e){this.addClass("vjs-hover"),bt(k.default,"keyup",this.handleKeyPressHandler_)},i.handleMouseOut=function(e){this.removeClass("vjs-hover"),St(k.default,"keyup",this.handleKeyPressHandler_)},i.handleKeyPress=function(e){R.default.isEventKey(e,"Esc")&&this.handleMouseOut()},t}(Qt);Bn.prototype.options_={children:["muteToggle","volumeControl"]},Qt.registerComponent("VolumePanel",Bn);var Nn=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,i&&(n.menuButton_=i.menuButton),n.focusedChild_=-1,n.on("keydown",(function(e){return n.handleKeyDown(e)})),n.boundHandleBlur_=function(e){return n.handleBlur(e)},n.boundHandleTapClick_=function(e){return n.handleTapClick(e)},n}L.default(t,e);var i=t.prototype;return i.addEventListenerForItem=function(e){e instanceof Qt&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))},i.removeEventListenerForItem=function(e){e instanceof Qt&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))},i.removeChild=function(t){"string"==typeof t&&(t=this.getChild(t)),this.removeEventListenerForItem(t),e.prototype.removeChild.call(this,t)},i.addItem=function(e){var t=this.addChild(e);t&&this.addEventListenerForItem(t)},i.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=Re(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var i=e.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),bt(i,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),i},i.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,e.prototype.dispose.call(this)},i.handleBlur=function(e){var t=e.relatedTarget||k.default.activeElement;if(!this.children().some((function(e){return e.el()===t}))){var i=this.menuButton_;i&&i.buttonPressed_&&t!==i.el().firstChild&&i.unpressButton()}},i.handleTapClick=function(e){if(this.menuButton_){this.menuButton_.unpressButton();var t=this.children();if(!Array.isArray(t))return;var i=t.filter((function(t){return t.el()===e.target}))[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}},i.handleKeyDown=function(e){R.default.isEventKey(e,"Left")||R.default.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(R.default.isEventKey(e,"Right")||R.default.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())},i.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},i.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},i.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},t}(Qt);Qt.registerComponent("Menu",Nn);var jn=function(e){function t(t,i){var n;void 0===i&&(i={}),(n=e.call(this,t,i)||this).menuButton_=new on(t,i),n.menuButton_.controlText(n.controlText_),n.menuButton_.el_.setAttribute("aria-haspopup","true");var r=on.prototype.buildCSSClass();n.menuButton_.el_.className=n.buildCSSClass()+" "+r,n.menuButton_.removeClass("vjs-control"),n.addChild(n.menuButton_),n.update(),n.enabled_=!0;var a=function(e){return n.handleClick(e)};return n.handleMenuKeyUp_=function(e){return n.handleMenuKeyUp(e)},n.on(n.menuButton_,"tap",a),n.on(n.menuButton_,"click",a),n.on(n.menuButton_,"keydown",(function(e){return n.handleKeyDown(e)})),n.on(n.menuButton_,"mouseenter",(function(){n.addClass("vjs-hover"),n.menu.show(),bt(k.default,"keyup",n.handleMenuKeyUp_)})),n.on("mouseleave",(function(e){return n.handleMouseLeave(e)})),n.on("keydown",(function(e){return n.handleSubmenuKeyDown(e)})),n}L.default(t,e);var i=t.prototype;return i.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},i.createMenu=function(){var e=new Nn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=Re("li",{className:"vjs-menu-title",textContent:Gt(this.options_.title),tabIndex:-1}),i=new Qt(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(var n=0;n-1&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},i.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n-1&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Gn);Qt.registerComponent("OffTextTrackMenuItem",Wn);var Yn=function(e){function t(t,i){return void 0===i&&(i={}),i.tracks=t.textTracks(),e.call(this,t,i)||this}return L.default(t,e),t.prototype.createItems=function(e,t){var i;void 0===e&&(e=[]),void 0===t&&(t=Gn),this.label_&&(i=this.label_+" off"),e.push(new Wn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r-1){var s=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}(Vn);Qt.registerComponent("TextTrackButton",Yn);var qn=function(e){function t(t,i){var n,r=i.track,a=i.cue,s=t.currentTime();return i.selectable=!0,i.multiSelectable=!1,i.label=a.text,i.selected=a.startTime<=s&&s=0;t--){var i=e[t];if(i.kind===this.kind_)return i}},i.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(Gt(this.kind_))},i.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},i.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,n=t.length;i-1&&(n.label_="captions"),n.menuButton_.controlText(Gt(n.label_)),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new $n(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=e.prototype.createItems.call(this,t,Zn)},t}(Yn);er.prototype.kinds_=["captions","subtitles"],er.prototype.controlText_="Subtitles",Qt.registerComponent("SubsCapsButton",er);var tr=function(e){function t(t,i){var n,r=i.track,a=t.audioTracks();i.label=r.label||r.language||"Unknown",i.selected=r.enabled,(n=e.call(this,t,i)||this).track=r,n.addClass("vjs-"+r.kind+"-menu-item");var s=function(){for(var e=arguments.length,t=new Array(e),i=0;i=0;i--)t.push(new nr(this.player(),{rate:e[i]+"x"}));return t},i.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},i.handleClick=function(e){for(var t=this.player().playbackRate(),i=this.playbackRates(),n=i[0],r=0;rt){n=i[r];break}this.player().playbackRate(n)},i.handlePlaybackRateschange=function(e){this.update()},i.playbackRates=function(){var e=this.player();return e.playbackRates&&e.playbackRates()||[]},i.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},i.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},i.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")},t}(jn);rr.prototype.controlText_="Playback Rate",Qt.registerComponent("PlaybackRateMenuButton",rr);var ar=function(e){function t(){return e.apply(this,arguments)||this}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},i.createEl=function(t,i,n){return void 0===t&&(t="div"),void 0===i&&(i={}),void 0===n&&(n={}),i.className||(i.className=this.buildCSSClass()),e.prototype.createEl.call(this,t,i,n)},t}(Qt);Qt.registerComponent("Spacer",ar);var sr=function(e){function t(){return e.apply(this,arguments)||this}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),textContent:" "})},t}(ar);Qt.registerComponent("CustomControlSpacer",sr);var or=function(e){function t(){return e.apply(this,arguments)||this}return L.default(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(Qt);or.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in k.default&&or.prototype.options_.children.splice(or.prototype.options_.children.length-1,0,"pictureInPictureToggle"),Qt.registerComponent("ControlBar",or);var ur=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,"error",(function(e){return n.open(e)})),n}L.default(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},i.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}(ui);ur.prototype.options_=P.default({},ui.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Qt.registerComponent("ErrorDisplay",ur);var lr="vjs-text-track-settings",dr=["#000","Black"],hr=["#00F","Blue"],cr=["#0FF","Cyan"],fr=["#0F0","Green"],pr=["#F0F","Magenta"],mr=["#F00","Red"],_r=["#FFF","White"],gr=["#FF0","Yellow"],vr=["1","Opaque"],yr=["0.5","Semi-Transparent"],br=["0","Transparent"],Sr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[dr,_r,mr,fr,hr,gr,pr,cr]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[vr,yr,br]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[_r,dr,mr,fr,hr,gr,pr,cr]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[vr,yr]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[br,yr,vr]}};function Tr(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}Sr.windowColor.options=Sr.backgroundColor.options;var Er=function(e){function t(t,i){var n;return i.temporary=!1,(n=e.call(this,t,i)||this).updateDisplay=n.updateDisplay.bind(I.default(n)),n.fill(),n.hasBeenOpened_=n.hasBeenFilled_=!0,n.endDialog=Re("p",{className:"vjs-control-text",textContent:n.localize("End of dialog window.")}),n.el().appendChild(n.endDialog),n.setDefaults(),void 0===i.persistTextTrackSettings&&(n.options_.persistTextTrackSettings=n.options_.playerOptions.persistTextTrackSettings),n.on(n.$(".vjs-done-button"),"click",(function(){n.saveSettings(),n.close()})),n.on(n.$(".vjs-default-button"),"click",(function(){n.setDefaults(),n.updateDisplay()})),Z(Sr,(function(e){n.on(n.$(e.selector),"change",n.updateDisplay)})),n.options_.persistTextTrackSettings&&n.restoreSettings(),n}L.default(t,e);var i=t.prototype;return i.dispose=function(){this.endDialog=null,e.prototype.dispose.call(this)},i.createElSelect_=function(e,t,i){var n=this;void 0===t&&(t=""),void 0===i&&(i="label");var r=Sr[e],a=r.id.replace("%s",this.id_),s=[t,a].join(" ").trim();return["<"+i+' id="'+a+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"",'").join("")},i.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['
','',this.localize("Text"),"",this.createElSelect_("color",e),'',this.createElSelect_("textOpacity",e),"","
"].join("")},i.createElBgColor_=function(){var e="captions-background-"+this.id_;return['
','',this.localize("Background"),"",this.createElSelect_("backgroundColor",e),'',this.createElSelect_("backgroundOpacity",e),"","
"].join("")},i.createElWinColor_=function(){var e="captions-window-"+this.id_;return['
','',this.localize("Window"),"",this.createElSelect_("windowColor",e),'',this.createElSelect_("windowOpacity",e),"","
"].join("")},i.createElColors_=function(){return Re("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},i.createElFont_=function(){return Re("div",{className:"vjs-track-settings-font",innerHTML:['
',this.createElSelect_("fontPercent","","legend"),"
",'
',this.createElSelect_("edgeStyle","","legend"),"
",'
',this.createElSelect_("fontFamily","","legend"),"
"].join("")})},i.createElControls_=function(){var e=this.localize("restore all settings to the default values");return Re("div",{className:"vjs-track-settings-controls",innerHTML:['",'"].join("")})},i.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},i.label=function(){return this.localize("Caption Settings Dialog")},i.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},i.buildCSSClass=function(){return e.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},i.getValues=function(){var e,t,i,n=this;return t=function(e,t,i){var r,a,s=(r=n.$(t.selector),a=t.parser,Tr(r.options[r.options.selectedIndex].value,a));return void 0!==s&&(e[i]=s),e},void 0===(i={})&&(i=0),J(e=Sr).reduce((function(i,n){return t(i,e[n],n)}),i)},i.setValues=function(e){var t=this;Z(Sr,(function(i,n){!function(e,t,i){if(t)for(var n=0;nthis.options_.liveTolerance;this.timeupdateSeen_&&n!==1/0||(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}},i.handleDurationchange=function(){this.toggleTracking()},i.toggleTracking=function(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())},i.startTracking=function(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,kt),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))},i.handleFirstTimeupdate=function(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)},i.handleSeeked=function(){var e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()},i.handlePlay=function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)},i.reset_=function(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)},i.nextSeekedFromUser=function(){this.nextSeekedFromUser_=!0},i.stopTracking=function(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))},i.seekableEnd=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0},i.seekableStart=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0},i.liveWindow=function(){var e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()},i.isLive=function(){return this.isTracking()},i.atLiveEdge=function(){return!this.behindLiveEdge()},i.liveCurrentTime=function(){return this.pastSeekEnd()+this.seekableEnd()},i.pastSeekEnd=function(){var e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_},i.behindLiveEdge=function(){return this.behindLiveEdge_},i.isTracking=function(){return"number"==typeof this.trackingInterval_},i.seekToLiveEdge=function(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))},i.dispose=function(){this.off(k.default,"visibilitychange",this.handleVisibilityChange_),this.stopTracking(),e.prototype.dispose.call(this)},t}(Qt);Qt.registerComponent("LiveTracker",Cr);var kr,Pr=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var i=e.$$("source"),n=[],r="";if(!i.length)return!1;for(var a=0;a=2&&r.push("loadeddata"),e.readyState>=3&&r.push("canplay"),e.readyState>=4&&r.push("canplaythrough"),this.ready((function(){r.forEach((function(e){this.trigger(e)}),this)}))}},i.setScrubbing=function(e){this.isScrubbing_=e},i.scrubbing=function(){return this.isScrubbing_},i.setCurrentTime=function(e){try{this.isScrubbing_&&this.el_.fastSeek&&we?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){X(e,"Video is not ready. 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e=C.default.navigator&&C.default.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},i.enterFullScreen=function(){var e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)ri(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}),0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},i.exitFullScreen=function(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))},i.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},i.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},i.reset=function(){t.resetMediaElement(this.el_)},i.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},i.setControls=function(e){this.el_.controls=!!e},i.addTextTrack=function(t,i,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,i,n):e.prototype.addTextTrack.call(this,t,i,n)},i.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return e.prototype.createRemoteTextTrack.call(this,t);var i=k.default.createElement("track");return t.kind&&(i.kind=t.kind),t.label&&(i.label=t.label),(t.language||t.srclang)&&(i.srclang=t.language||t.srclang),t.default&&(i.default=t.default),t.id&&(i.id=t.id),t.src&&(i.src=t.src),i},i.addRemoteTextTrack=function(t,i){var n=e.prototype.addRemoteTextTrack.call(this,t,i);return this.featuresNativeTextTracks&&this.el().appendChild(n),n},i.removeRemoteTextTrack=function(t){if(e.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks)for(var i=this.$$("track"),n=i.length;n--;)t!==i[n]&&t!==i[n].track||this.el().removeChild(i[n])},i.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),C.default.performance&&"function"==typeof C.default.performance.now?e.creationTime=C.default.performance.now():C.default.performance&&C.default.performance.timing&&"number"==typeof C.default.performance.timing.navigationStart&&(e.creationTime=C.default.Date.now()-C.default.performance.timing.navigationStart),e},t}(Fi);Or(Ur,"TEST_VID",(function(){if(Pe()){var e=k.default.createElement("video"),t=k.default.createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}})),Ur.isSupported=function(){try{Ur.TEST_VID.volume=.5}catch(e){return!1}return!(!Ur.TEST_VID||!Ur.TEST_VID.canPlayType)},Ur.canPlayType=function(e){return Ur.TEST_VID.canPlayType(e)},Ur.canPlaySource=function(e,t){return Ur.canPlayType(e.type)},Ur.canControlVolume=function(){try{var e=Ur.TEST_VID.volume;return Ur.TEST_VID.volume=e/2+.1,e!==Ur.TEST_VID.volume}catch(e){return!1}},Ur.canMuteVolume=function(){try{var e=Ur.TEST_VID.muted;return Ur.TEST_VID.muted=!e,Ur.TEST_VID.muted?He(Ur.TEST_VID,"muted","muted"):ze(Ur.TEST_VID,"muted"),e!==Ur.TEST_VID.muted}catch(e){return!1}},Ur.canControlPlaybackRate=function(){if(de&&me&&_e<58)return!1;try{var e=Ur.TEST_VID.playbackRate;return Ur.TEST_VID.playbackRate=e/2+.1,e!==Ur.TEST_VID.playbackRate}catch(e){return!1}},Ur.canOverrideAttributes=function(){try{var e=function(){};Object.defineProperty(k.default.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(k.default.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(k.default.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(k.default.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},Ur.supportsNativeTextTracks=function(){return we||Ee&&me},Ur.supportsNativeVideoTracks=function(){return!(!Ur.TEST_VID||!Ur.TEST_VID.videoTracks)},Ur.supportsNativeAudioTracks=function(){return!(!Ur.TEST_VID||!Ur.TEST_VID.audioTracks)},Ur.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresVolumeControl","canControlVolume"],["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function(e){var t=e[0],i=e[1];Or(Ur.prototype,t,(function(){return Ur[i]()}),!0)})),Ur.prototype.movingMediaElementInDOM=!Ee,Ur.prototype.featuresFullscreenResize=!0,Ur.prototype.featuresProgressEvents=!0,Ur.prototype.featuresTimeupdateEvents=!0,Ur.patchCanPlayType=function(){he>=4&&!fe&&!me&&(kr=Ur.TEST_VID&&Ur.TEST_VID.constructor.prototype.canPlayType,Ur.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":kr.call(this,e)})},Ur.unpatchCanPlayType=function(){var e=Ur.TEST_VID.constructor.prototype.canPlayType;return kr&&(Ur.TEST_VID.constructor.prototype.canPlayType=kr),e},Ur.patchCanPlayType(),Ur.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},Ur.resetMediaElement=function(e){if(e){for(var t=e.querySelectorAll("source"),i=t.length;i--;)e.removeChild(t[i]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){Ur.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){Ur.prototype["set"+Gt(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){Ur.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){Ur.prototype["set"+Gt(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){Ur.prototype[e]=function(){return this.el_[e]()}})),Fi.withSourceHandlers(Ur),Ur.nativeSourceHandler={},Ur.nativeSourceHandler.canPlayType=function(e){try{return Ur.TEST_VID.canPlayType(e)}catch(e){return""}},Ur.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return Ur.nativeSourceHandler.canPlayType(e.type);if(e.src){var i=Ai(e.src);return Ur.nativeSourceHandler.canPlayType("video/"+i)}return""},Ur.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},Ur.nativeSourceHandler.dispose=function(){},Ur.registerSourceHandler(Ur.nativeSourceHandler),Fi.registerTech("Html5",Ur);var Mr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Fr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Br=["tiny","xsmall","small","medium","large","xlarge","huge"],Nr={};Br.forEach((function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Nr[e]="vjs-layout-"+t}));var jr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Vr=function(e){function t(i,n,r){var a;if(i.id=i.id||n.id||"vjs_video_"+ft(),(n=ee(t.getTagSettings(i),n)).initChildren=!1,n.createEl=!1,n.evented=!1,n.reportTouchActivity=!1,!n.language)if("function"==typeof i.closest){var s=i.closest("[lang]");s&&s.getAttribute&&(n.language=s.getAttribute("lang"))}else for(var o=i;o&&1===o.nodeType;){if(je(o).hasOwnProperty("lang")){n.language=o.getAttribute("lang");break}o=o.parentNode}if((a=e.call(this,null,n,r)||this).boundDocumentFullscreenChange_=function(e){return a.documentFullscreenChange_(e)},a.boundFullWindowOnEscKey_=function(e){return a.fullWindowOnEscKey(e)},a.boundUpdateStyleEl_=function(e){return a.updateStyleEl_(e)},a.boundApplyInitTime_=function(e){return a.applyInitTime_(e)},a.boundUpdateCurrentBreakpoint_=function(e){return a.updateCurrentBreakpoint_(e)},a.boundHandleTechClick_=function(e){return a.handleTechClick_(e)},a.boundHandleTechDoubleClick_=function(e){return a.handleTechDoubleClick_(e)},a.boundHandleTechTouchStart_=function(e){return a.handleTechTouchStart_(e)},a.boundHandleTechTouchMove_=function(e){return a.handleTechTouchMove_(e)},a.boundHandleTechTouchEnd_=function(e){return a.handleTechTouchEnd_(e)},a.boundHandleTechTap_=function(e){return a.handleTechTap_(e)},a.isFullscreen_=!1,a.log=Q(a.id_),a.fsApi_=z,a.isPosterFromTech_=!1,a.queuedCallbacks_=[],a.isReady_=!1,a.hasStarted_=!1,a.userActive_=!1,a.debugEnabled_=!1,!a.options_||!a.options_.techOrder||!a.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(a.tag=i,a.tagAttributes=i&&je(i),a.language(a.options_.language),n.languages){var u={};Object.getOwnPropertyNames(n.languages).forEach((function(e){u[e.toLowerCase()]=n.languages[e]})),a.languages_=u}else a.languages_=t.prototype.options_.languages;a.resetCache_(),a.poster_=n.poster||"",a.controls_=!!n.controls,i.controls=!1,i.removeAttribute("controls"),a.changingSrc_=!1,a.playCallbacks_=[],a.playTerminatedQueue_=[],i.hasAttribute("autoplay")?a.autoplay(!0):a.autoplay(a.options_.autoplay),n.plugins&&Object.keys(n.plugins).forEach((function(e){if("function"!=typeof a[e])throw new Error('plugin "'+e+'" does not exist')})),a.scrubbing_=!1,a.el_=a.createEl(),jt(I.default(a),{eventBusKey:"el_"}),a.fsApi_.requestFullscreen&&(bt(k.default,a.fsApi_.fullscreenchange,a.boundDocumentFullscreenChange_),a.on(a.fsApi_.fullscreenchange,a.boundDocumentFullscreenChange_)),a.fluid_&&a.on(["playerreset","resize"],a.boundUpdateStyleEl_);var l=Wt(a.options_);n.plugins&&Object.keys(n.plugins).forEach((function(e){a[e](n.plugins[e])})),n.debug&&a.debug(!0),a.options_.playerOptions=l,a.middleware_=[],a.playbackRates(n.playbackRates),a.initChildren(),a.isAudio("audio"===i.nodeName.toLowerCase()),a.controls()?a.addClass("vjs-controls-enabled"):a.addClass("vjs-controls-disabled"),a.el_.setAttribute("role","region"),a.isAudio()?a.el_.setAttribute("aria-label",a.localize("Audio Player")):a.el_.setAttribute("aria-label",a.localize("Video Player")),a.isAudio()&&a.addClass("vjs-audio"),a.flexNotSupported_()&&a.addClass("vjs-no-flex"),be&&a.addClass("vjs-touch-enabled"),Ee||a.addClass("vjs-workinghover"),t.players[a.id_]=I.default(a);var d=N.split(".")[0];return a.addClass("vjs-v"+d),a.userActive(!0),a.reportUserActivity(),a.one("play",(function(e){return a.listenForUserActivity_(e)})),a.on("stageclick",(function(e){return a.handleStageClick_(e)})),a.on("keydown",(function(e){return a.handleKeyDown(e)})),a.on("languagechange",(function(e){return a.handleLanguagechange(e)})),a.breakpoints(a.options_.breakpoints),a.responsive(a.options_.responsive),a}L.default(t,e);var i=t.prototype;return i.dispose=function(){var i=this;this.trigger("dispose"),this.off("dispose"),St(k.default,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),St(k.default,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Ni[this.id()]=null,Mi.names.forEach((function(e){var t=Mi[e],n=i[t.getterName]();n&&n.off&&n.off()})),e.prototype.dispose.call(this)},i.createEl=function(){var t,i=this.tag,n=this.playerElIngest_=i.parentNode&&i.parentNode.hasAttribute&&i.parentNode.hasAttribute("data-vjs-player"),r="video-js"===this.tag.tagName.toLowerCase();n?t=this.el_=i.parentNode:r||(t=this.el_=e.prototype.createEl.call(this,"div"));var a=je(i);if(r){for(t=this.el_=i,i=this.tag=k.default.createElement("video");t.children.length;)i.appendChild(t.firstChild);Ue(t,"video-js")||Me(t,"video-js"),t.appendChild(i),n=this.playerElIngest_=t,Object.keys(t).forEach((function(e){try{i[e]=t[e]}catch(e){}}))}if(i.setAttribute("tabindex","-1"),a.tabindex="-1",(ge||me&&ye)&&(i.setAttribute("role","application"),a.role="application"),i.removeAttribute("width"),i.removeAttribute("height"),"width"in a&&delete a.width,"height"in a&&delete a.height,Object.getOwnPropertyNames(a).forEach((function(e){r&&"class"===e||t.setAttribute(e,a[e]),r&&i.setAttribute(e,a[e])})),i.playerId=i.id,i.id+="_html5_api",i.className="vjs-tech",i.player=t.player=this,this.addClass("vjs-paused"),!0!==C.default.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=dt("vjs-styles-dimensions");var s=it(".vjs-styles-defaults"),o=it("head");o.insertBefore(this.styleEl_,s?s.nextSibling:o.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var u=i.getElementsByTagName("a"),l=0;l0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),r=n[1]/n[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/r:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*r,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),ht(this.styleEl_,"\n ."+i+" {\n width: "+e+"px;\n height: "+t+"px;\n }\n\n ."+i+".vjs-fluid {\n padding-top: "+100*r+"%;\n }\n ")}else{var a="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(a>=0&&(o.width=a),s>=0&&(o.height=s))}},i.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var n=Gt(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(Fi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(a=!1);var s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};Mi.names.forEach((function(e){var t=Mi[e];s[t.getterName]=i[t.privateName]})),ee(s,this.options_[n]),ee(s,this.options_[r]),ee(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(s.startTime=this.cache_.currentTime);var o=Fi.getTech(e);if(!o)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new o(s),this.tech_.ready(Pt(this,this.handleTechReady_),!0),oi(this.textTracksJson_||[],this.tech_),Mr.forEach((function(e){i.on(i.tech_,e,(function(t){return i["handleTech"+Gt(e)+"_"](t)}))})),Object.keys(Fr).forEach((function(e){i.on(i.tech_,e,(function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Fr[e]+"_"].bind(i),event:t}):i["handleTech"+Fr[e]+"_"](t)}))})),this.on(this.tech_,"loadstart",(function(e){return i.handleTechLoadStart_(e)})),this.on(this.tech_,"sourceset",(function(e){return i.handleTechSourceset_(e)})),this.on(this.tech_,"waiting",(function(e){return i.handleTechWaiting_(e)})),this.on(this.tech_,"ended",(function(e){return i.handleTechEnded_(e)})),this.on(this.tech_,"seeking",(function(e){return i.handleTechSeeking_(e)})),this.on(this.tech_,"play",(function(e){return i.handleTechPlay_(e)})),this.on(this.tech_,"firstplay",(function(e){return i.handleTechFirstPlay_(e)})),this.on(this.tech_,"pause",(function(e){return i.handleTechPause_(e)})),this.on(this.tech_,"durationchange",(function(e){return i.handleTechDurationChange_(e)})),this.on(this.tech_,"fullscreenchange",(function(e,t){return i.handleTechFullscreenChange_(e,t)})),this.on(this.tech_,"fullscreenerror",(function(e,t){return i.handleTechFullscreenError_(e,t)})),this.on(this.tech_,"enterpictureinpicture",(function(e){return i.handleTechEnterPictureInPicture_(e)})),this.on(this.tech_,"leavepictureinpicture",(function(e){return i.handleTechLeavePictureInPicture_(e)})),this.on(this.tech_,"error",(function(e){return i.handleTechError_(e)})),this.on(this.tech_,"posterchange",(function(e){return i.handleTechPosterChange_(e)})),this.on(this.tech_,"textdata",(function(e){return i.handleTechTextData_(e)})),this.on(this.tech_,"ratechange",(function(e){return i.handleTechRateChange_(e)})),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||Oe(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},i.unloadTech_=function(){var e=this;Mi.names.forEach((function(t){var i=Mi[t];e[i.privateName]=e[i.getterName]()})),this.textTracksJson_=si(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},i.tech=function(e){return void 0===e&&X.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_},i.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)},i.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)},i.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},i.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())},i.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"==typeof e){var i,n=function(){var e=t.muted();t.muted(!0);var i=function(){t.muted(e)};t.playTerminatedQueue_.push(i);var n=t.play();if(ni(n))return n.catch((function(e){throw i(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(e||""))}))};if("any"!==e||this.muted()?i="muted"!==e||this.muted()?this.play():n():ni(i=this.play())&&(i=i.catch(n)),ni(i))return i.then((function(){t.trigger({type:"autoplay-success",autoplay:e})})).catch((function(){t.trigger({type:"autoplay-failure",autoplay:e})}))}},i.updateSourceCaches_=function(e){void 0===e&&(e="");var t=e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter((function(e){return e.src===t}));if(i.length)return i[0].type;for(var n=e.$$("source"),r=0;r0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((function(e){return e.callback(e.event)})),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},i.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting");var t=this.currentTime();this.on("timeupdate",(function i(){t!==e.currentTime()&&(e.removeClass("vjs-waiting"),e.off("timeupdate",i))}))},i.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},i.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},i.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},i.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},i.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.removeClass("vjs-ended"),this.trigger("seeked")},i.handleTechFirstPlay_=function(){this.options_.starttime&&(X.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},i.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},i.handleTechEnded_=function(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},i.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},i.handleTechClick_=function(e){this.controls_&&(this.paused()?ri(this.play()):this.pause())},i.handleTechDoubleClick_=function(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),(function(t){return t.contains(e.target)}))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},i.handleTechTap_=function(){this.userActive(!this.userActive())},i.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},i.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},i.handleTechTouchEnd_=function(e){e.cancelable&&e.preventDefault()},i.handleStageClick_=function(){this.reportUserActivity()},i.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},i.documentFullscreenChange_=function(e){var t=e.target.player;if(!t||t===this){var i=this.el(),n=k.default[this.fsApi_.fullscreenElement]===i;!n&&i.matches?n=i.matches(":"+this.fsApi_.fullscreen):!n&&i.msMatchesSelector&&(n=i.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(n)}},i.handleTechFullscreenChange_=function(e,t){t&&(t.nativeIOSFullscreen&&this.toggleClass("vjs-ios-native-fs"),this.isFullscreen(t.isFullscreen))},i.handleTechFullscreenError_=function(e,t){this.trigger("fullscreenerror",t)},i.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},i.handleTechEnterPictureInPicture_=function(e){this.isInPictureInPicture(!0)},i.handleTechLeavePictureInPicture_=function(e){this.isInPictureInPicture(!1)},i.handleTechError_=function(){var e=this.tech_.error();this.error(e)},i.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},i.getCache=function(){return this.cache_},i.resetCache_=function(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}},i.techCall_=function(e,t){this.ready((function(){if(e in Gi)return function(e,t,i,n){return t[i](e.reduce(Yi(i),n))}(this.middleware_,this.tech_,e,t);if(e in Wi)return Hi(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw X(e),e}}),!0)},i.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in zi)return function(e,t,i){return e.reduceRight(Yi(i),t[i]())}(this.middleware_,this.tech_,e);if(e in Wi)return Hi(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw X("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw X("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw X(t),t}}},i.play=function(){var e=this,t=this.options_.Promise||C.default.Promise;return t?new t((function(t){e.play_(t)})):this.play_()},i.play_=function(e){var t=this;void 0===e&&(e=ri),this.playCallbacks_.push(e);var i=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc()));if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!i)return this.waitToPlay_=function(e){t.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(i||!we&&!Ee||this.load());var n=this.techGet_("play");null===n?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(n)},i.runPlayTerminatedQueue_=function(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))},i.runPlayCallbacks_=function(e){var t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))},i.pause=function(){this.techCall_("pause")},i.paused=function(){return!1!==this.techGet_("paused")},i.played=function(){return this.techGet_("played")||Zt(0,0)},i.scrubbing=function(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},i.currentTime=function(e){return void 0!==e?(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),void(this.cache_.initTime=0)):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_))):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},i.applyInitTime_=function(){this.currentTime(this.cache_.initTime)},i.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))},i.remainingTime=function(){return this.duration()-this.currentTime()},i.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},i.buffered=function(){var e=this.techGet_("buffered");return e&&e.length||(e=Zt(0,0)),e},i.bufferedPercent=function(){return ei(this.buffered(),this.duration())},i.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i},i.volume=function(e){var t;return void 0!==e?(t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},i.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},i.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},i.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},i.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},i.isFullscreen=function(e){if(void 0!==e){var t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_},i.requestFullscreen=function(e){var t=this.options_.Promise||C.default.Promise;if(t){var i=this;return new t((function(t,n){function r(){i.off("fullscreenerror",s),i.off("fullscreenchange",a)}function a(){r(),t()}function s(e,t){r(),n(t)}i.one("fullscreenchange",a),i.one("fullscreenerror",s);var o=i.requestFullscreenHelper_(e);o&&(o.then(r,r),o.then(t,n))}))}return this.requestFullscreenHelper_()},i.requestFullscreenHelper_=function(e){var t,i=this;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){var n=this.el_[this.fsApi_.requestFullscreen](t);return n&&n.then((function(){return i.isFullscreen(!0)}),(function(){return i.isFullscreen(!1)})),n}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()},i.exitFullscreen=function(){var e=this.options_.Promise||C.default.Promise;if(e){var t=this;return new e((function(e,i){function n(){t.off("fullscreenerror",a),t.off("fullscreenchange",r)}function r(){n(),e()}function a(e,t){n(),i(t)}t.one("fullscreenchange",r),t.one("fullscreenerror",a);var s=t.exitFullscreenHelper_();s&&(s.then(n,n),s.then(e,i))}))}return this.exitFullscreenHelper_()},i.exitFullscreenHelper_=function(){var e=this;if(this.fsApi_.requestFullscreen){var t=k.default[this.fsApi_.exitFullscreen]();return t&&ri(t.then((function(){return e.isFullscreen(!1)}))),t}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()},i.enterFullWindow=function(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=k.default.documentElement.style.overflow,bt(k.default,"keydown",this.boundFullWindowOnEscKey_),k.default.documentElement.style.overflow="hidden",Me(k.default.body,"vjs-full-window"),this.trigger("enterFullWindow")},i.fullWindowOnEscKey=function(e){R.default.isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())},i.exitFullWindow=function(){this.isFullscreen(!1),this.isFullWindow=!1,St(k.default,"keydown",this.boundFullWindowOnEscKey_),k.default.documentElement.style.overflow=this.docOrigOverflow,Fe(k.default.body,"vjs-full-window"),this.trigger("exitFullWindow")},i.disablePictureInPicture=function(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")},i.isInPictureInPicture=function(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},i.requestPictureInPicture=function(){if("pictureInPictureEnabled"in k.default&&!1===this.disablePictureInPicture())return this.techGet_("requestPictureInPicture")},i.exitPictureInPicture=function(){if("pictureInPictureEnabled"in k.default)return k.default.exitPictureInPicture()},i.handleKeyDown=function(e){var t=this.options_.userActions;if(t&&t.hotkeys){(function(e){var t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;if("input"===t)return-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type);return-1!==["textarea"].indexOf(t)})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}},i.handleHotkeys=function(e){var t=this.options_.userActions?this.options_.userActions.hotkeys:{},i=t.fullscreenKey,n=void 0===i?function(e){return R.default.isEventKey(e,"f")}:i,r=t.muteKey,a=void 0===r?function(e){return R.default.isEventKey(e,"m")}:r,s=t.playPauseKey,o=void 0===s?function(e){return R.default.isEventKey(e,"k")||R.default.isEventKey(e,"Space")}:s;if(n.call(this,e)){e.preventDefault(),e.stopPropagation();var u=Qt.getComponent("FullscreenToggle");!1!==k.default[this.fsApi_.fullscreenEnabled]&&u.prototype.handleClick.call(this,e)}else if(a.call(this,e)){e.preventDefault(),e.stopPropagation(),Qt.getComponent("MuteToggle").prototype.handleClick.call(this,e)}else if(o.call(this,e)){e.preventDefault(),e.stopPropagation(),Qt.getComponent("PlayToggle").prototype.handleClick.call(this,e)}},i.canPlayType=function(e){for(var t,i=0,n=this.options_.techOrder;i1?i.handleSrc_(n.slice(1)):(i.changingSrc_=!1,i.setTimeout((function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})}),0),void i.triggerReady());a=r,s=i.tech_,a.forEach((function(e){return e.setTech&&e.setTech(s)}))})),this.options_.retryOnError&&n.length>1){var r=function(){i.error(null),i.handleSrc_(n.slice(1),!0)},a=function(){i.off("error",r)};this.one("error",r),this.one("playing",a),this.resetRetryOnError_=function(){i.off("error",r),i.off("playing",a)}}}else this.setTimeout((function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})}),0)},i.src=function(e){return this.handleSrc_(e,!1)},i.src_=function(e){var t,i,n=this,r=this.selectSource([e]);return!r||(t=r.tech,i=this.techName_,Gt(t)!==Gt(i)?(this.changingSrc_=!0,this.loadTech_(r.tech,r.source),this.tech_.ready((function(){n.changingSrc_=!1})),!1):(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1))},i.load=function(){this.techCall_("load")},i.reset=function(){var e=this,t=this.options_.Promise||C.default.Promise;this.paused()||!t?this.doReset_():ri(this.play().then((function(){return e.doReset_()})))},i.doReset_=function(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),Rt(this)&&this.trigger("playerreset")},i.resetControlBarUI_=function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()},i.resetProgressBar_=function(){this.currentTime(0);var e=this.controlBar,t=e.durationDisplay,i=e.remainingTimeDisplay;t&&t.updateContent(),i&&i.updateContent()},i.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()},i.resetVolumeBar_=function(){this.volume(1),this.trigger("volumechange")},i.currentSources=function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t},i.currentSource=function(){return this.cache_.source||{}},i.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},i.currentType=function(){return this.currentSource()&&this.currentSource().type||""},i.preload=function(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")},i.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)},i.playsinline=function(e){return void 0!==e?(this.techCall_("setPlaysinline",e),this.options_.playsinline=e,this):this.techGet_("playsinline")},i.loop=function(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")},i.poster=function(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))},i.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},i.controls=function(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},i.usingNativeControls=function(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},i.error=function(e){var t=this;if(void 0===e)return this.error_||null;if(V("beforeerror").forEach((function(i){var n=i(t,e);te(n)&&!Array.isArray(n)||"string"==typeof n||"number"==typeof n||null===n?e=n:t.log.error("please return a value that MediaError expects in beforeerror hooks")})),this.options_.suppressNotSupportedError&&e&&4===e.code){var i=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],i),void this.one("loadstart",(function(){this.off(["click","touchstart"],i)}))}if(null===e)return this.error_=e,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new ti(e),this.addClass("vjs-error"),X.error("(CODE:"+this.error_.code+" "+ti.errorTypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error"),V("error").forEach((function(e){return e(t,t.error_)}))},i.reportUserActivity=function(e){this.userActivity_=!0},i.userActive=function(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},i.listenForUserActivity_=function(){var e,t,i,n=Pt(this,this.reportUserActivity),r=function(t){n(),this.clearInterval(e)};this.on("mousedown",(function(){n(),this.clearInterval(e),e=this.setInterval(n,250)})),this.on("mousemove",(function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,n())})),this.on("mouseup",r),this.on("mouseleave",r);var a,s=this.getChild("controlBar");!s||Ee||de||(s.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),s.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",n),this.on("keyup",n),this.setInterval((function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a);var e=this.options_.inactivityTimeout;e<=0||(a=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))}}),250)},i.playbackRate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)},i.defaultPlaybackRate=function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},i.isAudio=function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e},i.addTextTrack=function(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)},i.addRemoteTextTrack=function(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)},i.removeRemoteTextTrack=function(e){void 0===e&&(e={});var t=e.track;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)},i.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},i.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},i.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},i.language=function(e){if(void 0===e)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),Rt(this)&&this.trigger("languagechange"))},i.languages=function(){return Wt(t.prototype.options_.languages,this.languages_)},i.toJSON=function(){var e=Wt(this.options_),t=e.tracks;e.tracks=[];for(var i=0;i"):function(){}},ra=1/30,aa=.1,sa=function(e,t){var i,n=[];if(e&&e.length)for(i=0;i=t}))},ua=function(e,t){return sa(e,(function(e){return e-ra>=t}))},la=function(e){var t=[];if(!e||!e.length)return"";for(var i=0;i "+e.end(i));return t.join(", ")},da=function(e){for(var t=[],i=0;i0;return i&&t.serverControl&&t.serverControl.partHoldBack?t.serverControl.partHoldBack:i&&t.partTargetDuration?3*t.partTargetDuration:t.serverControl&&t.serverControl.holdBack?t.serverControl.holdBack:t.targetDuration?3*t.targetDuration:0},ga=function(e,t,i){if(void 0===t&&(t=e.mediaSequence+e.segments.length),tr){var s=[r,n];n=s[0],r=s[1]}if(n<0){for(var o=n;oDate.now()},Ta=function(e){return e.excludeUntil&&e.excludeUntil===1/0},Ea=function(e){var t=Sa(e);return!e.disabled&&!t},wa=function(e,t){return t.attributes&&t.attributes[e]},Aa=function(e,t){if(1===e.playlists.length)return!0;var i=t.attributes.BANDWIDTH||Number.MAX_VALUE;return 0===e.playlists.filter((function(e){return!!Ea(e)&&(e.attributes.BANDWIDTH||0)0)for(var c=l-1;c>=0;c--){var f=u[c];if(o+=f.duration,s){if(o<0)continue}else if(o+ra<=0)continue;return{partIndex:f.partIndex,segmentIndex:f.segmentIndex,startTime:a-ya({defaultDuration:t.targetDuration,durationList:u,startIndex:l,endIndex:c})}}return{partIndex:u[0]&&u[0].partIndex||null,segmentIndex:u[0]&&u[0].segmentIndex||0,startTime:i}}if(l<0){for(var p=l;p<0;p++)if((o-=t.targetDuration)<0)return{partIndex:u[0]&&u[0].partIndex||null,segmentIndex:u[0]&&u[0].segmentIndex||0,startTime:i};l=0}for(var m=l;m0)continue}else if(o-ra>=0)continue;return{partIndex:_.partIndex,segmentIndex:_.segmentIndex,startTime:a+ya({defaultDuration:t.targetDuration,durationList:u,startIndex:l,endIndex:m})}}return{segmentIndex:u[u.length-1].segmentIndex,partIndex:u[u.length-1].partIndex,startTime:i}},isEnabled:Ea,isDisabled:function(e){return e.disabled},isBlacklisted:Sa,isIncompatible:Ta,playlistEnd:ba,isAes:function(e){for(var t=0;t-1&&s!==a.length-1&&i.push("_HLS_part="+s),(s>-1||a.length)&&r--}i.unshift("_HLS_msn="+r)}return t.serverControl&&t.serverControl.canSkipUntil&&i.unshift("_HLS_skip="+(t.serverControl.canSkipDateranges?"v2":"YES")),i.forEach((function(t,i){e+=(0===i?"?":"&")+t})),e}(i,t)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:i,withCredentials:this.withCredentials},(function(t,i){if(e.request)return t?e.playlistRequestError(e.request,e.media(),"HAVE_METADATA"):void e.haveMetadata({playlistString:e.request.responseText,url:e.media().uri,id:e.media().id})}))}},i.playlistRequestError=function(e,t,i){var n=t.uri,r=t.id;this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[r],status:e.status,message:"HLS playlist request error at URL: "+n+".",responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")},i.parseManifest_=function(e){var t=this,i=e.url;return function(e){var t=e.onwarn,i=e.oninfo,n=e.manifestString,r=e.customTagParsers,a=void 0===r?[]:r,s=e.customTagMappers,o=void 0===s?[]:s,u=e.experimentalLLHLS,l=new m.Parser;t&&l.on("warn",t),i&&l.on("info",i),a.forEach((function(e){return l.addParser(e)})),o.forEach((function(e){return l.addTagMapper(e)})),l.push(n),l.end();var d=l.manifest;if(u||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach((function(e){d.hasOwnProperty(e)&&delete d[e]})),d.segments&&d.segments.forEach((function(e){["parts","preloadHints"].forEach((function(t){e.hasOwnProperty(t)&&delete e[t]}))}))),!d.targetDuration){var h=10;d.segments&&d.segments.length&&(h=d.segments.reduce((function(e,t){return Math.max(e,t.duration)}),0)),t&&t("manifest has no targetDuration defaulting to "+h),d.targetDuration=h}var c=pa(d);if(c.length&&!d.partTargetDuration){var f=c.reduce((function(e,t){return Math.max(e,t.duration)}),0);t&&(t("manifest has no partTargetDuration defaulting to "+f),La.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),d.partTargetDuration=f}return d}({onwarn:function(e){var n=e.message;return t.logger_("m3u8-parser warn for "+i+": "+n)},oninfo:function(e){var n=e.message;return t.logger_("m3u8-parser info for "+i+": "+n)},manifestString:e.manifestString,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,experimentalLLHLS:this.experimentalLLHLS})},i.haveMetadata=function(e){var t=e.playlistString,i=e.playlistObject,n=e.url,r=e.id;this.request=null,this.state="HAVE_METADATA";var a=i||this.parseManifest_({url:n,manifestString:t});a.lastRequest=Date.now(),Da({playlist:a,uri:n,id:r});var s=Va(this.master,a);this.targetDuration=a.partTargetDuration||a.targetDuration,s?(this.master=s,this.media_=this.master.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Ha(this.media(),!!s)),this.trigger("loadedplaylist")},i.dispose=function(){this.trigger("dispose"),this.stopRequest(),C.default.clearTimeout(this.mediaUpdateTimeout),C.default.clearTimeout(this.finalRenditionTimeout),this.off()},i.stopRequest=function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}},i.media=function(e,t){var i=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof e){if(!this.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.master.playlists[e]}if(C.default.clearTimeout(this.finalRenditionTimeout),t){var n=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=C.default.setTimeout(this.media.bind(this,e,!1),n)}else{var r=this.state,a=!this.media_||e.id!==this.media_.id,s=this.master.playlists[e.id];if(s&&s.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(a&&(this.trigger("mediachanging"),"HAVE_MASTER"===r?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(Ha(e,!0)),a){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},(function(t,n){if(i.request){if(e.lastRequest=Date.now(),e.resolvedUri=ia(i.handleManifestRedirects,e.resolvedUri,n),t)return i.playlistRequestError(i.request,e,r);i.haveMetadata({playlistString:n.responseText,url:e.uri,id:e.id}),"HAVE_MASTER"===r?i.trigger("loadedmetadata"):i.trigger("mediachange")}}))}}},i.pause=function(){this.mediaUpdateTimeout&&(C.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MASTER":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")},i.load=function(e){var t=this;this.mediaUpdateTimeout&&(C.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);var i=this.media();if(e){var n=i?(i.partTargetDuration||i.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=C.default.setTimeout((function(){t.mediaUpdateTimeout=null,t.load()}),n)}else this.started?i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()},i.updateMediaUpdateTimeout_=function(e){var t=this;this.mediaUpdateTimeout&&(C.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=C.default.setTimeout((function(){t.mediaUpdateTimeout=null,t.trigger("mediaupdatetimeout"),t.updateMediaUpdateTimeout_(e)}),e))},i.start=function(){var e=this;if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=C.default.location.href),this.src.resolvedUri=this.src.uri,void setTimeout((function(){e.setupInitialPlaylist(e.src)}),0);this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(function(t,i){if(e.request){if(e.request=null,t)return e.error={status:i.status,message:"HLS playlist request error at URL: "+e.src+".",responseText:i.responseText,code:2},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");e.src=ia(e.handleManifestRedirects,e.src,i);var n=e.parseManifest_({manifestString:i.responseText,url:e.src});e.setupInitialPlaylist(n)}}))},i.srcUri=function(){return"string"==typeof this.src?this.src:this.src.uri},i.setupInitialPlaylist=function(e){if(this.state="HAVE_MASTER",e.playlists)return this.master=e,Oa(this.master,this.srcUri()),e.playlists.forEach((function(e){e.segments=Na(e),e.segments.forEach((function(t){Ba(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.master.playlists[0]));var t=this.srcUri()||C.default.location.href;this.master=function(e,t){var i=xa(0,t),n={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:C.default.location.href,resolvedUri:C.default.location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};return n.playlists[i]=n.playlists[0],n.playlists[t]=n.playlists[0],n}(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.master.playlists[0].id}),this.trigger("loadedmetadata")},t}(Ma),Ga=Jr.xhr,Wa=Jr.mergeOptions,Ya=function(e,t,i,n){var r="arraybuffer"===e.responseType?e.response:e.responseText;!t&&r&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=r.byteLength||r.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(r||e.responseText)))),n(t,e)},qa=function(){var e=function e(t,i){t=Wa({timeout:45e3},t);var n=e.beforeRequest||Jr.Vhs.xhr.beforeRequest;if(n&&"function"==typeof n){var r=n(t);r&&(t=r)}var a=(!0===Jr.Vhs.xhr.original?Ga:Jr.Vhs.xhr)(t,(function(e,t){return Ya(a,e,t,i)})),s=a.abort;return a.abort=function(){return a.aborted=!0,s.apply(a,arguments)},a.uri=t.uri,a.requestTime=Date.now(),a};return e.original=!0,e},Ka=function(e){var t,i,n={};return e.byterange&&(n.Range=(t=e.byterange,i=t.offset+t.length-1,"bytes="+t.offset+"-"+i)),n},Xa=function(e,t){return e.start(t)+"-"+e.end(t)},Qa=function(e,t){var i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" 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Please seek to e.seekTime and try again",seekTime:a.estimatedStart});var s={mediaSeconds:n},o=function(e,t){if(!t.dateTimeObject)return null;var i=t.videoTimingInfo.transmuxerPrependedSeconds,n=e-(t.videoTimingInfo.transmuxedPresentationStart+i);return new Date(t.dateTimeObject.getTime()+1e3*n)}(n,a.segment);return o&&(s.programDateTime=o.toISOString()),r(null,s)},rs=function e(t){var i=t.programTime,n=t.playlist,r=t.retryCount,a=void 0===r?2:r,s=t.seekTo,o=t.pauseAfterSeek,u=void 0===o||o,l=t.tech,d=t.callback;if(!d)throw new Error("seekToProgramTime: callback must be provided");if(void 0===i||!n||!s)return d({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!n.endList&&!l.hasStarted_)return d({message:"player must be playing a live stream to start buffering"});if(!function(e){if(!e.segments||0===e.segments.length)return!1;for(var t=0;tnew Date(o.getTime()+1e3*u)?null:(i>o&&(n=s),{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:Ia.duration(t,t.mediaSequence+t.segments.indexOf(n)),type:n.videoTimingInfo?"accurate":"estimate"})}(i,n);if(!h)return d({message:i+" was not found in the stream"});var c=h.segment,f=function(e,t){var i,n;try{i=new Date(e),n=new Date(t)}catch(e){}var r=i.getTime();return(n.getTime()-r)/1e3}(c.dateTimeObject,i);if("estimate"===h.type)return 0===a?d({message:i+" is not buffered yet. Try again"}):(s(h.estimatedStart+f),void l.one("seeked",(function(){e({programTime:i,playlist:n,retryCount:a-1,seekTo:s,pauseAfterSeek:u,tech:l,callback:d})})));var p=c.start+f;l.one("seeked",(function(){return d(null,l.currentTime())})),u&&l.pause(),s(p)},as=function(e,t){if(4===e.readyState)return t()},ss=Jr.EventTarget,os=Jr.mergeOptions,us=function(e,t){if(!ja(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(var i=0;i=d+l)return s(t,{response:o.subarray(l,l+d),status:i.status,uri:i.uri});n.request=n.vhs_.xhr({uri:a,responseType:"arraybuffer",headers:Ka({byterange:e.sidx.byterange})},s)}))}else this.mediaRequest_=C.default.setTimeout((function(){return i(!1)}),0)},i.dispose=function(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},C.default.clearTimeout(this.minimumUpdatePeriodTimeout_),C.default.clearTimeout(this.mediaRequest_),C.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.masterPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.masterPlaylistLoader_.createMupOnMedia_),this.masterPlaylistLoader_.createMupOnMedia_=null),this.off()},i.hasPendingRequest=function(){return this.request||this.mediaRequest_},i.stopRequest=function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}},i.media=function(e){var t=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var i=this.state;if("string"==typeof e){if(!this.masterPlaylistLoader_.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.masterPlaylistLoader_.master.playlists[e]}var n=!this.media_||e.id!==this.media_.id;if(n&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(n&&(this.trigger("mediachanging"),this.trigger("mediachange")));n&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,i,(function(n){t.haveMetadata({startingState:i,playlist:e})})))},i.haveMetadata=function(e){var t=e.startingState,i=e.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[i.id]=i,this.mediaRequest_=null,this.refreshMedia_(i.id),"HAVE_MASTER"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")},i.pause=function(){this.masterPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.masterPlaylistLoader_.createMupOnMedia_),this.masterPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),C.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMaster_&&(C.default.clearTimeout(this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_),this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)},i.load=function(e){var t=this;C.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;var i=this.media();if(e){var n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=C.default.setTimeout((function(){return t.load()}),n)}else this.started?i&&!i.endList?(this.isMaster_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()},i.start=function(){var e=this;this.started=!0,this.isMaster_?this.requestMaster_((function(t,i){e.haveMaster_(),e.hasPendingRequest()||e.media_||e.media(e.masterPlaylistLoader_.master.playlists[0])})):this.mediaRequest_=C.default.setTimeout((function(){return e.haveMaster_()}),0)},i.requestMaster_=function(e){var t=this;this.request=this.vhs_.xhr({uri:this.masterPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},(function(i,n){if(!t.requestErrored_(i,n)){var r=n.responseText!==t.masterPlaylistLoader_.masterXml_;return t.masterPlaylistLoader_.masterXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?t.masterLoaded_=Date.parse(n.responseHeaders.date):t.masterLoaded_=Date.now(),t.masterPlaylistLoader_.srcUrl=ia(t.handleManifestRedirects,t.masterPlaylistLoader_.srcUrl,n),r?(t.handleMaster_(),void t.syncClientServerClock_((function(){return e(n,r)}))):e(n,r)}"HAVE_NOTHING"===t.state&&(t.started=!1)}))},i.syncClientServerClock_=function(e){var t=this,i=v.parseUTCTiming(this.masterPlaylistLoader_.masterXml_);return null===i?(this.masterPlaylistLoader_.clientOffset_=this.masterLoaded_-Date.now(),e()):"DIRECT"===i.method?(this.masterPlaylistLoader_.clientOffset_=i.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:ta(this.masterPlaylistLoader_.srcUrl,i.value),method:i.method,withCredentials:this.withCredentials},(function(n,r){if(t.request){if(n)return t.masterPlaylistLoader_.clientOffset_=t.masterLoaded_-Date.now(),e();var a;a="HEAD"===i.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):t.masterLoaded_:Date.parse(r.responseText),t.masterPlaylistLoader_.clientOffset_=a-Date.now(),e()}})))},i.haveMaster_=function(){this.state="HAVE_MASTER",this.isMaster_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)},i.handleMaster_=function(){this.mediaRequest_=null;var e,t,i,n,r,a,s=(e={masterXml:this.masterPlaylistLoader_.masterXml_,srcUrl:this.masterPlaylistLoader_.srcUrl,clientOffset:this.masterPlaylistLoader_.clientOffset_,sidxMapping:this.masterPlaylistLoader_.sidxMapping_},t=e.masterXml,i=e.srcUrl,n=e.clientOffset,r=e.sidxMapping,a=v.parse(t,{manifestUri:i,clientOffset:n,sidxMapping:r}),Oa(a,i),a),o=this.masterPlaylistLoader_.master;o&&(s=function(e,t,i){for(var n=!0,r=os(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod}),a=0;a-1)},this.trigger=function(t){var i,n,r,a;if(i=e[t])if(2===arguments.length)for(r=i.length,n=0;n>>1,e.samplingfrequencyindex<<7|e.channelcount<<3,6,1,2]))},m=function(e){return t(T.hdlr,P[e])},p=function(e){var i=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,e.duration>>>24&255,e.duration>>>16&255,e.duration>>>8&255,255&e.duration,85,196,0,0]);return e.samplerate&&(i[12]=e.samplerate>>>24&255,i[13]=e.samplerate>>>16&255,i[14]=e.samplerate>>>8&255,i[15]=255&e.samplerate),t(T.mdhd,i)},f=function(e){return t(T.mdia,p(e),m(e.type),s(e))},a=function(e){return t(T.mfhd,new Uint8Array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))},s=function(e){return t(T.minf,"video"===e.type?t(T.vmhd,I):t(T.smhd,L),i(),g(e))},o=function(e,i){for(var n=[],r=i.length;r--;)n[r]=y(i[r]);return t.apply(null,[T.moof,a(e)].concat(n))},u=function(e){for(var i=e.length,n=[];i--;)n[i]=h(e[i]);return t.apply(null,[T.moov,d(4294967295)].concat(n).concat(l(e)))},l=function(e){for(var i=e.length,n=[];i--;)n[i]=b(e[i]);return t.apply(null,[T.mvex].concat(n))},d=function(e){var i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t(T.mvhd,i)},_=function(e){var i,n,r=e.samples||[],a=new Uint8Array(4+r.length);for(n=0;n>>8),s.push(255&r[i].byteLength),s=s.concat(Array.prototype.slice.call(r[i]));for(i=0;i>>8),o.push(255&a[i].byteLength),o=o.concat(Array.prototype.slice.call(a[i]));if(n=[T.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&e.width)>>8,255&e.width,(65280&e.height)>>8,255&e.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),t(T.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([r.length],s,[a.length],o))),t(T.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))],e.sarRatio){var u=e.sarRatio[0],l=e.sarRatio[1];n.push(t(T.pasp,new Uint8Array([(4278190080&u)>>24,(16711680&u)>>16,(65280&u)>>8,255&u,(4278190080&l)>>24,(16711680&l)>>16,(65280&l)>>8,255&l])))}return t.apply(null,n)},F=function(e){return t(T.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(65280&e.channelcount)>>8,255&e.channelcount,(65280&e.samplesize)>>8,255&e.samplesize,0,0,0,0,(65280&e.samplerate)>>8,255&e.samplerate,0,0]),n(e))},c=function(e){var i=new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,0,(4278190080&e.duration)>>24,(16711680&e.duration)>>16,(65280&e.duration)>>8,255&e.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&e.width)>>8,255&e.width,0,0,(65280&e.height)>>8,255&e.height,0,0]);return t(T.tkhd,i)},y=function(e){var i,n,r,a,s,o;return i=t(T.tfhd,new Uint8Array([0,0,0,58,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),s=Math.floor(e.baseMediaDecodeTime/(H+1)),o=Math.floor(e.baseMediaDecodeTime%(H+1)),n=t(T.tfdt,new Uint8Array([1,0,0,0,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o>>>24&255,o>>>16&255,o>>>8&255,255&o])),92,"audio"===e.type?(r=S(e,92),t(T.traf,i,n,r)):(a=_(e),r=S(e,a.length+92),t(T.traf,i,n,r,a))},h=function(e){return e.duration=e.duration||4294967295,t(T.trak,c(e),f(e))},b=function(e){var i=new Uint8Array([0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==e.type&&(i[i.length-1]=0),t(T.trex,i)},j=function(e,t){var i=0,n=0,r=0,a=0;return e.length&&(void 0!==e[0].duration&&(i=1),void 0!==e[0].size&&(n=2),void 0!==e[0].flags&&(r=4),void 0!==e[0].compositionTimeOffset&&(a=8)),[0,0,i|n|r|a,1,(4278190080&e.length)>>>24,(16711680&e.length)>>>16,(65280&e.length)>>>8,255&e.length,(4278190080&t)>>>24,(16711680&t)>>>16,(65280&t)>>>8,255&t]},N=function(e,i){var n,r,a,s,o,u;for(i+=20+16*(s=e.samples||[]).length,a=j(s,i),(r=new Uint8Array(a.length+16*s.length)).set(a),n=a.length,u=0;u>>24,r[n++]=(16711680&o.duration)>>>16,r[n++]=(65280&o.duration)>>>8,r[n++]=255&o.duration,r[n++]=(4278190080&o.size)>>>24,r[n++]=(16711680&o.size)>>>16,r[n++]=(65280&o.size)>>>8,r[n++]=255&o.size,r[n++]=o.flags.isLeading<<2|o.flags.dependsOn,r[n++]=o.flags.isDependedOn<<6|o.flags.hasRedundancy<<4|o.flags.paddingValue<<1|o.flags.isNonSyncSample,r[n++]=61440&o.flags.degradationPriority,r[n++]=15&o.flags.degradationPriority,r[n++]=(4278190080&o.compositionTimeOffset)>>>24,r[n++]=(16711680&o.compositionTimeOffset)>>>16,r[n++]=(65280&o.compositionTimeOffset)>>>8,r[n++]=255&o.compositionTimeOffset;return t(T.trun,r)},B=function(e,i){var n,r,a,s,o,u;for(i+=20+8*(s=e.samples||[]).length,a=j(s,i),(n=new Uint8Array(a.length+8*s.length)).set(a),r=a.length,u=0;u>>24,n[r++]=(16711680&o.duration)>>>16,n[r++]=(65280&o.duration)>>>8,n[r++]=255&o.duration,n[r++]=(4278190080&o.size)>>>24,n[r++]=(16711680&o.size)>>>16,n[r++]=(65280&o.size)>>>8,n[r++]=255&o.size;return t(T.trun,n)},S=function(e,t){return"audio"===e.type?B(e,t):N(e,t)};r=function(){return t(T.ftyp,E,w,E,A)};var z,G,W,Y,q,K,X,Q,$=function(e){return t(T.mdat,e)},J=o,Z=function(e){var t,i=r(),n=u(e);return(t=new Uint8Array(i.byteLength+n.byteLength)).set(i),t.set(n,i.byteLength),t},ee=function(e,t){var i={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return i.dataOffset=t,i.compositionTimeOffset=e.pts-e.dts,i.duration=e.duration,i.size=4*e.length,i.size+=e.byteLength,e.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i},te=function(e){var t,i,n=[],r=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,n.byteLength=0,t=0;t1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},re=function(e,t){var i,n,r,a,s,o=t||0,u=[];for(i=0;ihe/2))){for((s=le()[e.samplerate])||(s=t[0].data),o=0;o=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},ye=function(e){var t,i,n=[];for(t=0;t=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},De.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},De.prototype.addText=function(e){this.rows[this.rowIdx]+=e},De.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Oe=function(e){this.serviceNum=e,this.text="",this.currentWindow=new De(-1),this.windows=[]};Oe.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new De(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},Oe.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]};var Ue=function e(){e.prototype.init.call(this);var t=this;this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(t.new708Packet(),t.add708Bytes(e)):(null===t.current708Packet&&t.new708Packet(),t.add708Bytes(e))}};Ue.prototype=new V,Ue.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Ue.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,n=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(n)},Ue.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,n=null,r=0,a=t[r++];for(e.seq=a>>6,e.sizeCode=63&a;r>5)&&n>0&&(i=a=t[r++]),this.pushServiceBlock(i,r,n),n>0&&(r+=n-1)},Ue.prototype.pushServiceBlock=function(e,t,i){var n,r=t,a=this.current708Packet.data,s=this.services[e];for(s||(s=this.initService(e,r));r>5,a.rowLock=(16&n)>>4,a.columnLock=(8&n)>>3,a.priority=7&n,n=i[++e],a.relativePositioning=(128&n)>>7,a.anchorVertical=127&n,n=i[++e],a.anchorHorizontal=n,n=i[++e],a.anchorPoint=(240&n)>>4,a.rowCount=15&n,n=i[++e],a.columnCount=63&n,n=i[++e],a.windowStyle=(56&n)>>3,a.penStyle=7&n,a.virtualRowCount=a.rowCount+1,e},Ue.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.winAttr;return n=i[++e],r.fillOpacity=(192&n)>>6,r.fillRed=(48&n)>>4,r.fillGreen=(12&n)>>2,r.fillBlue=3&n,n=i[++e],r.borderType=(192&n)>>6,r.borderRed=(48&n)>>4,r.borderGreen=(12&n)>>2,r.borderBlue=3&n,n=i[++e],r.borderType+=(128&n)>>5,r.wordWrap=(64&n)>>6,r.printDirection=(48&n)>>4,r.scrollDirection=(12&n)>>2,r.justify=3&n,n=i[++e],r.effectSpeed=(240&n)>>4,r.effectDirection=(12&n)>>2,r.displayEffect=3&n,e},Ue.prototype.flushDisplayed=function(e,t){for(var i=[],n=0;n<8;n++)t.windows[n].visible&&!t.windows[n].isEmpty()&&i.push(t.windows[n].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},Ue.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},Ue.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)i&1<>4,r.offset=(12&n)>>2,r.penSize=3&n,n=i[++e],r.italics=(128&n)>>7,r.underline=(64&n)>>6,r.edgeType=(56&n)>>3,r.fontStyle=7&n,e},Ue.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penColor;return n=i[++e],r.fgOpacity=(192&n)>>6,r.fgRed=(48&n)>>4,r.fgGreen=(12&n)>>2,r.fgBlue=3&n,n=i[++e],r.bgOpacity=(192&n)>>6,r.bgRed=(48&n)>>4,r.bgGreen=(12&n)>>2,r.bgBlue=3&n,n=i[++e],r.edgeRed=(48&n)>>4,r.edgeGreen=(12&n)>>2,r.edgeBlue=3&n,e},Ue.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,n=i[++e],r.row=15&n,n=i[++e],r.column=63&n,e},Ue.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var Me={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Fe=function(e){return null===e?"":(e=Me[e]||e,String.fromCharCode(e))},Be=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ne=function(){for(var e=[],t=15;t--;)e.push("");return e},je=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),n=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ne();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ne();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ne()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))a=Fe((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=Fe((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&r)&&this.addFormatting(e.pts,["i"]),1==(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=Be.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=Fe(n),a+=Fe(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};je.prototype=new V,je.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e,t){try{return e.trim()}catch(e){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+t+"."}),""}}),this).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},je.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ne(),this.nonDisplayed_=Ne(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},je.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},je.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},je.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},je.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},je.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},je.prototype.isPAC=function(e,t){return e>=this.BASE_&&e=64&&t<=127},je.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},je.prototype.isNormalChar=function(e){return e>=32&&e<=127},je.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ne(),this.displayed_=Ne()),void 0!==t&&t!==this.row_)for(var i=0;i"}),"");this[this.mode_](e,i)},je.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+""}),"");this.formatting_=[],this[this.mode_](e,t)}},je.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},je.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},je.prototype.shiftRowsUp_=function(){var e;for(e=0;et&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e},We=function e(t){var i,n;e.prototype.init.call(this),this.type_=t||ze,this.push=function(e){this.type_!==ze&&e.type!==this.type_||(void 0===n&&(n=e.dts),e.dts=Ge(e.dts,n),e.pts=Ge(e.pts,n),i=e.dts,this.trigger("data",e))},this.flush=function(){n=i,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,i=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};We.prototype=new V;var Ye,qe=We,Ke=Ge,Xe=function(e,t,i){var n,r="";for(n=t;n>>2;d*=4,d+=3&l[7],o.timeStamp=d,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10,i+=s}while(i>>4>1&&(n+=t[n]+1),0===i.pid)i.type="pat",e(t.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",e(t.subarray(n),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,n,i]):this.processPes_(t,n,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=He.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=He.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new V,et.STREAM_TYPES={h264:27,adts:15},(tt=function(){var e,t=this,i=!1,n={data:[],size:0},r={data:[],size:0},a={data:[],size:0},s=function(e,i,n){var r,a,s=new Uint8Array(e.size),o={type:i},u=0,l=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,u=0;u>>3,h.pts*=4,h.pts+=(6&d[13])>>>1,h.dts=h.pts,64&c&&(h.dts=(14&d[14])<<27|(255&d[15])<<20|(254&d[16])<<12|(255&d[17])<<5|(254&d[18])>>>3,h.dts*=4,h.dts+=(6&d[18])>>>1)),h.data=d.subarray(9+d[8])),r="video"===i||o.packetLength<=e.size,(n||r)&&(e.size=0,e.data.length=0),r&&t.trigger("data",o)}};tt.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var e,t;switch(o.streamType){case He.H264_STREAM_TYPE:e=n,t="video";break;case He.ADTS_STREAM_TYPE:e=r,t="audio";break;case He.METADATA_STREAM_TYPE:e=a,t="timed-metadata";break;default:return}o.payloadUnitStartIndicator&&s(e,t,!0),e.data.push(o),e.size+=o.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};null!==(e=o.programMapTable).video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",n)}})[o.type]()},this.reset=function(){n.size=0,n.data.length=0,r.size=0,r.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(n,"video"),s(r,"audio"),s(a,"timed-metadata")},this.flush=function(){if(!i&&e){var n={type:"metadata",tracks:[]};null!==e.video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",n)}i=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new V;var at={PAT_PID:0,MP2T_PACKET_LENGTH:rt,TransportPacketStream:Ze,TransportParseStream:et,ElementaryStream:tt,TimestampRolloverStream:nt,CaptionStream:Ve.CaptionStream,Cea608Stream:Ve.Cea608Stream,Cea708Stream:Ve.Cea708Stream,MetadataStream:it};for(var st in He)He.hasOwnProperty(st)&&(at[st]=He[st]);var ot,ut=at,lt=he,dt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(ot=function(e){var t,i=0;ot.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:"adts skiping bytes "+e+" to "+t+" in frame "+i+" outside syncword"})},this.push=function(n){var r,a,s,o,u,l=0;if(e||(i=0),"audio"===n.type){var d;for(t&&t.length?(s=t,(t=new Uint8Array(s.byteLength+n.data.byteLength)).set(s),t.set(n.data,s.byteLength)):t=n.data;l+7>5,u=(o=1024*(1+(3&t[l+6])))*lt/dt[(60&t[l+2])>>>2],t.byteLength-l>>6&3),channelcount:(1&t[l+2])<<2|(192&t[l+3])>>>6,samplerate:dt[(60&t[l+2])>>>2],samplingfrequencyindex:(60&t[l+2])>>>2,samplesize:16,data:t.subarray(l+7+a,l+r)}),i++,l+=r}else"number"!=typeof d&&(d=l),l++;"number"==typeof d&&(this.skipWarn_(d,l),d=null),t=t.subarray(l)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new V;var ht,ct,ft,pt=ot,mt=function(e){var t=e.byteLength,i=0,n=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+n},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),i=new DataView(a.buffer).getUint32(0),n=8*s,t-=s},this.skipBits=function(e){var r;n>e?(i<<=e,n-=e):(e-=n,e-=8*(r=Math.floor(e/8)),t-=r,this.loadWord(),i<<=e,n-=e)},this.readBits=function(e){var r=Math.min(n,e),a=i>>>32-r;return(n-=r)>0?i<<=r:t>0&&this.loadWord(),(r=e-r)>0?a<>>e))return i<<=e,n-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(ct=function(){var e,t,i=0;ct.prototype.init.call(this),this.push=function(n){var r;t?((r=new Uint8Array(t.byteLength+n.data.byteLength)).set(t),r.set(n.data,t.byteLength),t=r):t=n.data;for(var a=t.byteLength;i3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new V,ft={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(ht=function(){var e,t,i,n,r,a,s,o=new ct;ht.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,n=e.dts,o.push(e))},o.on("data",(function(s){var o={trackId:t,pts:i,dts:n,data:s,nalUnitTypeCode:31&s[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},s=function(e,t){var i,n=8,r=8;for(i=0;i=0?i:0,(16&e[t+5])>>4?i+20:i+10},bt=function e(t,i){return t.length-i<10||t[i]!=="I".charCodeAt(0)||t[i+1]!=="D".charCodeAt(0)||t[i+2]!=="3".charCodeAt(0)?i:e(t,i+=yt(t,i))},St=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Tt={isLikelyAacData:function(e){var t=bt(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:yt,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5>>2];t++}return null},parseAacTimestamp:function(e){var t,i,n;t=10,64&e[5]&&(t+=4,t+=St(e.subarray(10,14)));do{if((i=St(e.subarray(t+4,t+8)))<1)return null;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){n=e.subarray(t+10,t+i+10);for(var r=0;r>>2;return s*=4,s+=3&a[7]}break}}t+=10,t+=i}while(t=3;)if(e[u]!=="I".charCodeAt(0)||e[u+1]!=="D".charCodeAt(0)||e[u+2]!=="3".charCodeAt(0))if(255!=(255&e[u])||240!=(240&e[u+1]))u++;else{if(e.length-u<7)break;if(u+(o=Tt.parseAdtsSize(e,u))>e.length)break;a={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",a),u+=o}else{if(e.length-u<10)break;if(u+(o=Tt.parseId3TagSize(e,u))>e.length)break;r={type:"timed-metadata",data:e.subarray(u,u+o)},this.trigger("data",r),u+=o}n=e.length-u,e=n>0?e.subarray(u):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new V;var Et,wt,At,Ct,kt=_t,Pt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],It=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Lt=gt.H264Stream,xt=Tt.isLikelyAacData,Rt=he,Dt=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i=-1e4&&i<=45e3&&(!n||o>i)&&(n=a,o=i));return n?n.gop:null},this.alignGopsAtStart_=function(e){var t,i,n,r,a,o,u,l;for(a=e.byteLength,o=e.nalCount,u=e.duration,t=i=0;tn.pts?t++:(i++,a-=r.byteLength,o-=r.nalCount,u-=r.duration);return 0===i?e:i===e.length?null:((l=e.slice(i)).byteLength=a,l.duration=u,l.nalCount=o,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(e){var t,i,n,r,a,o,u;for(t=s.length-1,i=e.length-1,a=null,o=!1;t>=0&&i>=0;){if(n=s[t],r=e[i],n.pts===r.pts){o=!0;break}n.pts>r.pts?t--:(t===s.length-1&&(a=i),i--)}if(!o&&null===a)return null;if(0===(u=o?i:a))return e;var l=e.slice(u),d=l.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return l.byteLength=d.byteLength,l.duration=d.duration,l.nalCount=d.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){s=e}}).prototype=new V,(Ct=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Ct.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}}).prototype=new V,Ct.prototype.flush=function(e){var t,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,It.forEach((function(e){s.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Pt.forEach((function(e){s.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=Z(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Ct.prototype.setRemux=function(e){this.remuxTracks=e},(At=function(e){var t,i,n=this,r=!0;At.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="aac",r.metadataStream=new ut.MetadataStream,r.aacStream=new kt,r.audioTimestampRolloverStream=new ut.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new ut.TimestampRolloverStream("timed-metadata"),r.adtsStream=new pt,r.coalesceStream=new Ct(e,r.metadataStream),r.headOfPipeline=r.aacStream,r.aacStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream),r.aacStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream),r.metadataStream.on("timestamp",(function(e){r.aacStream.setTimestamp(e.timeStamp)})),r.aacStream.on("data",(function(a){"timed-metadata"!==a.type&&"audio"!==a.type||r.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new wt(i,e),r.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="ts",r.metadataStream=new ut.MetadataStream,r.packetStream=new ut.TransportPacketStream,r.parseStream=new ut.TransportParseStream,r.elementaryStream=new ut.ElementaryStream,r.timestampRolloverStream=new ut.TimestampRolloverStream,r.adtsStream=new pt,r.h264Stream=new Lt,r.captionStream=new ut.CaptionStream(e),r.coalesceStream=new Ct(e,r.metadataStream),r.headOfPipeline=r.packetStream,r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream).pipe(r.timestampRolloverStream),r.timestampRolloverStream.pipe(r.h264Stream),r.timestampRolloverStream.pipe(r.adtsStream),r.timestampRolloverStream.pipe(r.metadataStream).pipe(r.coalesceStream),r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream),r.elementaryStream.on("data",(function(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)t||"video"!==a.tracks[s].type?i||"audio"!==a.tracks[s].type||((i=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(t=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new Et(t,e),r.videoSegmentStream.on("log",n.getLogTrigger_("videoSegmentStream")),r.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,r.audioSegmentStream.setEarliestDts(t.dts-n.baseMediaDecodeTime))})),r.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),r.videoSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"videoSegmentTimingInfo")),r.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),r.videoSegmentStream.on("timingInfo",n.trigger.bind(n,"videoTimingInfo")),r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)),i&&!r.audioSegmentStream&&(r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new wt(i,e),r.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),r.audioSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"audioSegmentTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("id3Frame",(function(e){e.dispatchType=r.metadataStream.dispatchType,n.trigger("id3Frame",e)})),r.coalesceStream.on("caption",this.trigger.bind(this,"caption")),r.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(n){var r=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=n),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,Te(i),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Te(t),r.captionStream.reset()),r.timestampRolloverStream&&r.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(r){var t=xt(e);if(t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),this.transmuxPipeline_)for(var i=Object.keys(this.transmuxPipeline_),n=0;n>>0},jt=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3])},Vt=Nt,Ht=function e(t,i){var n,r,a,s,o,u=[];if(!i.length)return null;for(n=0;n1?n+r:t.byteLength,a===i[0]&&(1===i.length?u.push(t.subarray(n+8,s)):(o=e(t.subarray(n+8,s),i.slice(1))).length&&(u=u.concat(o))),n=s;return u},zt=Nt,Gt=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4)),baseMediaDecodeTime:zt(e[4]<<24|e[5]<<16|e[6]<<8|e[7])};return 1===t.version&&(t.baseMediaDecodeTime*=Math.pow(2,32),t.baseMediaDecodeTime+=zt(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),t},Wt=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},Yt=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},n=new DataView(e.buffer,e.byteOffset,e.byteLength),r=1&i.flags[2],a=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],u=4&i.flags[1],l=8&i.flags[1],d=n.getUint32(4),h=8;for(r&&(i.dataOffset=n.getInt32(h),h+=4),a&&d&&(t={flags:Wt(e.subarray(h,h+4))},h+=4,s&&(t.duration=n.getUint32(h),h+=4),o&&(t.size=n.getUint32(h),h+=4),l&&(1===i.version?t.compositionTimeOffset=n.getInt32(h):t.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(t),d--);d--;)t={},s&&(t.duration=n.getUint32(h),h+=4),o&&(t.size=n.getUint32(h),h+=4),u&&(t.flags=Wt(e.subarray(h,h+4)),h+=4),l&&(1===i.version?t.compositionTimeOffset=n.getInt32(h):t.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(t);return i},qt=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],d=131072&n.flags[0];return t=8,r&&(t+=4,n.baseDataOffset=i.getUint32(12),t+=4),a&&(n.sampleDescriptionIndex=i.getUint32(t),t+=4),s&&(n.defaultSampleDuration=i.getUint32(t),t+=4),o&&(n.defaultSampleSize=i.getUint32(t),t+=4),u&&(n.defaultSampleFlags=i.getUint32(t)),l&&(n.durationIsEmpty=!0),!r&&d&&(n.baseDataOffsetIsMoof=!0),n},Kt=Pe,Xt=Ve.CaptionStream,Qt=function(e,t){for(var i=e,n=0;n0?Gt(l[0]).baseMediaDecodeTime:0,h=Ht(a,["trun"]);t===u&&h.length>0&&(i=function(e,t,i){var n,r,a,s,o=new DataView(e.buffer,e.byteOffset,e.byteLength),u={logs:[],seiNals:[]};for(r=0;r+40;){var u=t.shift();this.parse(u,a,s)}return(o=function(e,t,i){if(null===t)return null;var n=$t(e,t)[t]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:i}}(e,i,n))&&o.logs&&(r.logs=r.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),r):r.logs.length?{logs:r.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach((function(t){e.push(t)}))},this.flushStream=function(){if(!this.isInitialized())return null;a?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){r.captions=[],r.captionStreams={},r.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,n=null,r?this.clearParsedCaptions():r={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},Zt=Nt,ei=function(e){return("00"+e.toString(16)).slice(-2)};Ut=function(e,t){var i,n,r;return i=Ht(t,["moof","traf"]),n=[].concat.apply([],i.map((function(t){return Ht(t,["tfhd"]).map((function(i){var n,r,a;return n=Zt(i[4]<<24|i[5]<<16|i[6]<<8|i[7]),r=e[n]||9e4,(a="number"!=typeof(a=Ht(t,["tfdt"]).map((function(e){var t,i;return t=e[0],i=Zt(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),1===t&&(i*=Math.pow(2,32),i+=Zt(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),i}))[0])||isNaN(a)?1/0:a)/r}))}))),r=Math.min.apply(null,n),isFinite(r)?r:0},Mt=function(e){var t=Ht(e,["moov","trak"]),i=[];return t.forEach((function(e){var t,n,r={},a=Ht(e,["tkhd"])[0];a&&(n=(t=new DataView(a.buffer,a.byteOffset,a.byteLength)).getUint8(0),r.id=0===n?t.getUint32(12):t.getUint32(20));var s=Ht(e,["mdia","hdlr"])[0];if(s){var o=jt(s.subarray(8,12));r.type="vide"===o?"video":"soun"===o?"audio":o}var u=Ht(e,["mdia","minf","stbl","stsd"])[0];if(u){var l=u.subarray(8);r.codec=jt(l.subarray(4,8));var d,h=Ht(l,[r.codec])[0];h&&(/^[a-z]vc[1-9]$/i.test(r.codec)?(d=h.subarray(78),"avcC"===jt(d.subarray(4,8))&&d.length>11?(r.codec+=".",r.codec+=ei(d[9]),r.codec+=ei(d[10]),r.codec+=ei(d[11])):r.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(r.codec)?(d=h.subarray(28),"esds"===jt(d.subarray(4,8))&&d.length>20&&0!==d[19]?(r.codec+="."+ei(d[19]),r.codec+="."+ei(d[20]>>>2&63).replace(/^0/,"")):r.codec="mp4a.40.2"):r.codec=r.codec.toLowerCase())}var c=Ht(e,["mdia","mdhd"])[0];c&&(r.timescale=Ft(c)),i.push(r)})),i};var ti=Ut,ii=Mt,ni=(Ft=function(e){var t=0===e[0]?12:20;return Zt(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])},function(e){var t=31&e[1];return t<<=8,t|=e[2]}),ri=function(e){return!!(64&e[1])},ai=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},si=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},oi={parseType:function(e,t){var i=ni(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsePat:function(e){var t=ri(e),i=4+ai(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=ri(e),n=4+ai(e);if(i&&(n+=e[n]+1),1&e[n+5]){var r;r=3+((15&e[n+1])<<8|e[n+2])-4;for(var a=12+((15&e[n+10])<<8|e[n+11]);a=e.byteLength)return null;var i,n=null;return 192&(i=e[t+7])&&((n={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,n.pts*=4,n.pts+=(6&e[t+13])>>>1,n.dts=n.pts,64&i&&(n.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,n.dts*=4,n.dts+=(6&e[t+18])>>>1)),n},videoPacketContainsKeyFrame:function(e){for(var t=4+ai(e),i=e.subarray(t),n=0,r=0,a=!1;r3&&"slice_layer_without_partitioning_rbsp_idr"===si(31&i[r+3])&&(a=!0),a}},ui=Ke,li={};li.ts=oi,li.aac=Tt;var di=he,hi=188,ci=71,fi=function(e,t,i){for(var n,r,a,s,o=0,u=hi,l=!1;u<=e.byteLength;)if(e[o]!==ci||e[u]!==ci&&u!==e.byteLength)o++,u++;else{switch(n=e.subarray(o,u),li.ts.parseType(n,t.pid)){case"pes":r=li.ts.parsePesType(n,t.table),a=li.ts.parsePayloadUnitStartIndicator(n),"audio"===r&&a&&(s=li.ts.parsePesTime(n))&&(s.type="audio",i.audio.push(s),l=!0)}if(l)break;o+=hi,u+=hi}for(o=(u=e.byteLength)-hi,l=!1;o>=0;)if(e[o]!==ci||e[u]!==ci&&u!==e.byteLength)o--,u--;else{switch(n=e.subarray(o,u),li.ts.parseType(n,t.pid)){case"pes":r=li.ts.parsePesType(n,t.table),a=li.ts.parsePayloadUnitStartIndicator(n),"audio"===r&&a&&(s=li.ts.parsePesTime(n))&&(s.type="audio",i.audio.push(s),l=!0)}if(l)break;o-=hi,u-=hi}},pi=function(e,t,i){for(var n,r,a,s,o,u,l,d=0,h=hi,c=!1,f={data:[],size:0};h=0;)if(e[d]!==ci||e[h]!==ci)d--,h--;else{switch(n=e.subarray(d,h),li.ts.parseType(n,t.pid)){case"pes":r=li.ts.parsePesType(n,t.table),a=li.ts.parsePayloadUnitStartIndicator(n),"video"===r&&a&&(s=li.ts.parsePesTime(n))&&(s.type="video",i.video.push(s),c=!0)}if(c)break;d-=hi,h-=hi}},mi=function(e){var t={pid:null,table:null},i={};for(var n in function(e,t){for(var i,n=0,r=hi;r=3;){switch(li.aac.parseType(e,o)){case"timed-metadata":if(e.length-o<10){i=!0;break}if((s=li.aac.parseId3TagSize(e,o))>e.length){i=!0;break}null===a&&(t=e.subarray(o,o+s),a=li.aac.parseAacTimestamp(t)),o+=s;break;case"audio":if(e.length-o<7){i=!0;break}if((s=li.aac.parseAdtsSize(e,o))>e.length){i=!0;break}null===r&&(t=e.subarray(o,o+s),r=li.aac.parseSampleRate(t)),n++,o+=s;break;default:o++}if(i)return null}if(null===r||null===a)return null;var u=di/r;return{audio:[{type:"audio",dts:a,pts:a},{type:"audio",dts:a+1024*n*u,pts:a+1024*n*u}]}}(e):mi(e))&&(i.audio||i.video)?(function(e,t){if(e.audio&&e.audio.length){var i=t;(void 0===i||isNaN(i))&&(i=e.audio[0].dts),e.audio.forEach((function(e){e.dts=ui(e.dts,i),e.pts=ui(e.pts,i),e.dtsTime=e.dts/di,e.ptsTime=e.pts/di}))}if(e.video&&e.video.length){var n=t;if((void 0===n||isNaN(n))&&(n=e.video[0].dts),e.video.forEach((function(e){e.dts=ui(e.dts,n),e.pts=ui(e.pts,n),e.dtsTime=e.dts/di,e.ptsTime=e.pts/di})),e.firstKeyFrame){var r=e.firstKeyFrame;r.dts=ui(r.dts,n),r.pts=ui(r.pts,n),r.dtsTime=r.dts/di,r.ptsTime=r.pts/di}}}(i,t),i):null},gi=function(){function e(e,t){this.options=t||{},this.self=e,this.init()}var t=e.prototype;return t.init=function(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Bt.Transmuxer(this.options),function(e,t){t.on("data",(function(t){var i=t.initSegment;t.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};var n=t.data;t.data=n.buffer,e.postMessage({action:"data",segment:t,byteOffset:n.byteOffset,byteLength:n.byteLength},[t.data])})),t.on("done",(function(t){e.postMessage({action:"done"})})),t.on("gopInfo",(function(t){e.postMessage({action:"gopInfo",gopInfo:t})})),t.on("videoSegmentTimingInfo",(function(t){var i={start:{decode:fe(t.start.dts),presentation:fe(t.start.pts)},end:{decode:fe(t.end.dts),presentation:fe(t.end.pts)},baseMediaDecodeTime:fe(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=fe(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})})),t.on("audioSegmentTimingInfo",(function(t){var i={start:{decode:fe(t.start.dts),presentation:fe(t.start.pts)},end:{decode:fe(t.end.dts),presentation:fe(t.end.pts)},baseMediaDecodeTime:fe(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=fe(t.prependedContentDuration)),e.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:i})})),t.on("id3Frame",(function(t){e.postMessage({action:"id3Frame",id3Frame:t})})),t.on("caption",(function(t){e.postMessage({action:"caption",caption:t})})),t.on("trackinfo",(function(t){e.postMessage({action:"trackinfo",trackInfo:t})})),t.on("audioTimingInfo",(function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:fe(t.start),end:fe(t.end)}})})),t.on("videoTimingInfo",(function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:fe(t.start),end:fe(t.end)}})})),t.on("log",(function(t){e.postMessage({action:"log",log:t})}))}(this.self,this.transmuxer)},t.pushMp4Captions=function(e){this.captionParser||(this.captionParser=new Jt,this.captionParser.init());var t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],logs:i&&i.logs||[],data:t.buffer},[t.buffer])},t.probeMp4StartTime=function(e){var t=e.timescales,i=e.data,n=ti(t,i);this.self.postMessage({action:"probeMp4StartTime",startTime:n,data:i},[i.buffer])},t.probeMp4Tracks=function(e){var t=e.data,i=ii(t);this.self.postMessage({action:"probeMp4Tracks",tracks:i,data:t},[t.buffer])},t.probeTs=function(e){var t=e.data,i=e.baseStartTime,n="number"!=typeof i||isNaN(i)?void 0:i*he,r=_i(t,n),a=null;r&&((a={hasVideo:r.video&&2===r.video.length||!1,hasAudio:r.audio&&2===r.audio.length||!1}).hasVideo&&(a.videoStart=r.video[0].ptsTime),a.hasAudio&&(a.audioStart=r.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:a,data:t},[t.buffer])},t.clearAllMp4Captions=function(){this.captionParser&&this.captionParser.clearAllCaptions()},t.clearParsedMp4Captions=function(){this.captionParser&&this.captionParser.clearParsedCaptions()},t.push=function(e){var t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)},t.reset=function(){this.transmuxer.reset()},t.setTimestampOffset=function(e){var t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(ce(t)))},t.setAudioAppendStart=function(e){this.transmuxer.setAudioAppendStart(Math.ceil(ce(e.appendStart)))},t.setRemux=function(e){this.transmuxer.setRemux(e.remux)},t.flush=function(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})},t.endTimeline=function(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})},t.alignGopsWith=function(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())},e}();self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new gi(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new gi(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}})))),gs=function(e){var t=e.transmuxer,i=e.bytes,n=e.audioAppendStart,r=e.gopsToAlignWith,a=e.remux,s=e.onData,o=e.onTrackInfo,u=e.onAudioTimingInfo,l=e.onVideoTimingInfo,d=e.onVideoSegmentTimingInfo,h=e.onAudioSegmentTimingInfo,c=e.onId3,f=e.onCaptions,p=e.onDone,m=e.onEndedTimeline,_=e.onTransmuxerLog,g=e.isEndOfTimeline,v={buffer:[]},y=g;if(t.onmessage=function(i){t.currentTransmux===e&&("data"===i.data.action&&function(e,t,i){var n=e.data.segment,r=n.type,a=n.initSegment,s=n.captions,o=n.captionStreams,u=n.metadata,l=n.videoFrameDtsTime,d=n.videoFramePtsTime;t.buffer.push({captions:s,captionStreams:o,metadata:u});var h=e.data.segment.boxes||{data:e.data.segment.data},c={type:r,data:new Uint8Array(h.data,h.data.byteOffset,h.data.byteLength),initSegment:new Uint8Array(a.data,a.byteOffset,a.byteLength)};void 0!==l&&(c.videoFrameDtsTime=l),void 0!==d&&(c.videoFramePtsTime=d),i(c)}(i,v,s),"trackinfo"===i.data.action&&o(i.data.trackInfo),"gopInfo"===i.data.action&&function(e,t){t.gopInfo=e.data.gopInfo}(i,v),"audioTimingInfo"===i.data.action&&u(i.data.audioTimingInfo),"videoTimingInfo"===i.data.action&&l(i.data.videoTimingInfo),"videoSegmentTimingInfo"===i.data.action&&d(i.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===i.data.action&&h(i.data.audioSegmentTimingInfo),"id3Frame"===i.data.action&&c([i.data.id3Frame],i.data.id3Frame.dispatchType),"caption"===i.data.action&&f(i.data.caption),"endedtimeline"===i.data.action&&(y=!1,m()),"log"===i.data.action&&_(i.data.log),"transmuxed"===i.data.type&&(y||(t.onmessage=null,function(e){var t=e.transmuxedData,i=e.callback;t.buffer=[],i(t)}({transmuxedData:v,callback:p}),vs(t))))},n&&t.postMessage({action:"setAudioAppendStart",appendStart:n}),Array.isArray(r)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:r}),void 0!==a&&t.postMessage({action:"setRemux",remux:a}),i.byteLength){var b=i instanceof ArrayBuffer?i:i.buffer,S=i instanceof ArrayBuffer?0:i.byteOffset;t.postMessage({action:"push",data:b,byteOffset:S,byteLength:i.byteLength},[b])}g&&t.postMessage({action:"endTimeline"}),t.postMessage({action:"flush"})},vs=function(e){e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"==typeof e.currentTransmux?e.currentTransmux():gs(e.currentTransmux))},ys=function(e,t){e.postMessage({action:t}),vs(e)},bs=function(e,t){if(!t.currentTransmux)return t.currentTransmux=e,void ys(t,e);t.transmuxQueue.push(ys.bind(null,t,e))},Ss=function(e){if(!e.transmuxer.currentTransmux)return e.transmuxer.currentTransmux=e,void gs(e);e.transmuxer.transmuxQueue.push(e)},Ts=function(e){bs("reset",e)},Es=function(e){var t=new _s;t.currentTransmux=null,t.transmuxQueue=[];var i=t.terminate;return t.terminate=function(){return t.currentTransmux=null,t.transmuxQueue.length=0,i.call(t)},t.postMessage({action:"init",options:e}),t},ws=function(e){var t=e.transmuxer,i=e.endAction||e.action,n=e.callback,r=P.default({},e,{endAction:null,transmuxer:null,callback:null});if(t.addEventListener("message",(function r(a){a.data.action===i&&(t.removeEventListener("message",r),a.data.data&&(a.data.data=new Uint8Array(a.data.data,e.byteOffset||0,e.byteLength||a.data.data.byteLength),e.data&&(e.data=a.data.data)),n(a.data))})),e.data){var a=e.data instanceof ArrayBuffer;r.byteOffset=a?0:e.data.byteOffset,r.byteLength=e.data.byteLength;var s=[a?e.data:e.data.buffer];t.postMessage(r,s)}else t.postMessage(r)},As=2,Cs=-101,ks=-102,Ps=function(e){e.forEach((function(e){e.abort()}))},Is=function(e,t){return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:Cs,xhr:t}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:ks,xhr:t}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:As,xhr:t}:"arraybuffer"===t.responseType&&0===t.response.byteLength?{status:t.status,message:"Empty HLS response at URL: "+t.uri,code:As,xhr:t}:null},Ls=function(e,t,i){return function(n,r){var a=r.response,s=Is(n,r);if(s)return i(s,e);if(16!==a.byteLength)return i({status:r.status,message:"Invalid HLS key at URL: "+r.uri,code:As,xhr:r},e);for(var o=new DataView(a),u=new Uint32Array([o.getUint32(0),o.getUint32(4),o.getUint32(8),o.getUint32(12)]),l=0;l1)return Ns("multiple "+e+" codecs found as attributes: "+t[e].join(", ")+". Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs."),void(t[e]=null);t[e]=t[e][0]})),t},Hs=function(e){var t=0;return e.audio&&t++,e.video&&t++,t},zs=function(e,t){var i=t.attributes||{},n=Vs(function(e){var t=e.attributes||{};if(t.CODECS)return _.parseCodecs(t.CODECS)}(t)||[]);if(js(e,t)&&!n.audio&&!function(e,t){if(!js(e,t))return!0;var i=t.attributes||{},n=e.mediaGroups.AUDIO[i.AUDIO];for(var r in n)if(!n[r].uri&&!n[r].playlists)return!0;return!1}(e,t)){var r=Vs(_.codecsFromDefault(e,i.AUDIO)||[]);r.audio&&(n.audio=r.audio)}return n},Gs=na("PlaylistSelector"),Ws=function(e){if(e&&e.playlist){var t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})}},Ys=function(e,t){if(!e)return"";var i=C.default.getComputedStyle(e);return i?i[t]:""},qs=function(e,t){var i=e.slice();e.sort((function(e,n){var r=t(e,n);return 0===r?i.indexOf(e)-i.indexOf(n):r}))},Ks=function(e,t){var i,n;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||C.default.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(n=t.attributes.BANDWIDTH),i-(n=n||C.default.Number.MAX_VALUE)},Xs=function(e,t,i,n,r,a){if(e){var s={bandwidth:t,width:i,height:n,limitRenditionByPlayerDimensions:r},o=e.playlists;Ia.isAudioOnly(e)&&(o=a.getAudioTrackPlaylists_(),s.audioOnly=!0);var u=o.map((function(e){var t=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return{bandwidth:e.attributes&&e.attributes.BANDWIDTH||C.default.Number.MAX_VALUE,width:t,height:i,playlist:e}}));qs(u,(function(e,t){return e.bandwidth-t.bandwidth}));var l=(u=u.filter((function(e){return!Ia.isIncompatible(e.playlist)}))).filter((function(e){return Ia.isEnabled(e.playlist)}));l.length||(l=u.filter((function(e){return!Ia.isDisabled(e.playlist)})));var d=l.filter((function(e){return e.bandwidth*hs.BANDWIDTH_VARIANCEi||e.height>n}))).filter((function(e){return e.width===g[0].width&&e.height===g[0].height})),h=v[v.length-1],y=v.filter((function(e){return e.bandwidth===h.bandwidth}))[0]),a.experimentalLeastPixelDiffSelector){var T=m.map((function(e){return e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-n),e}));qs(T,(function(e,t){return e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff})),b=T[0]}var E=b||y||S||c||l[0]||u[0];if(E&&E.playlist){var w="sortedPlaylistReps";return b?w="leastPixelDiffRep":y?w="resolutionPlusOneRep":S?w="resolutionBestRep":c?w="bandwidthBestRep":l[0]&&(w="enabledPlaylistReps"),Gs("choosing "+Ws(E)+" using "+w+" with options",s),E.playlist}return Gs("could not choose a playlist with options",s),null}},Qs=function(){var e=this.useDevicePixelRatio&&C.default.devicePixelRatio||1;return Xs(this.playlists.master,this.systemBandwidth,parseInt(Ys(this.tech_.el(),"width"),10)*e,parseInt(Ys(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)},$s=function(e){var t=e.inbandTextTracks,i=e.metadataArray,n=e.timestampOffset,r=e.videoDuration;if(i){var a=C.default.WebKitDataCue||C.default.VTTCue,s=t.metadataTrack_;if(s&&(i.forEach((function(e){var t=e.cueTime+n;!("number"!=typeof t||C.default.isNaN(t)||t<0)&&t<1/0&&e.frames.forEach((function(e){var i=new a(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,function(e){Object.defineProperties(e.frame,{id:{get:function(){return Jr.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return Jr.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return Jr.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})}(i),s.addCue(i)}))})),s.cues&&s.cues.length)){for(var o=s.cues,u=[],l=0;l=e&&r.endTime<=t&&i.removeCue(r)},Zs=function(e){return"number"==typeof e&&isFinite(e)},eo=1/60,to=function(e){var t=e.startOfSegment,i=e.duration,n=e.segment,r=e.part,a=e.playlist,s=a.mediaSequence,o=a.id,u=a.segments,l=void 0===u?[]:u,d=e.mediaIndex,h=e.partIndex,c=e.timeline,f=l.length-1,p="mediaIndex/partIndex increment";e.getMediaInfoForTime?p="getMediaInfoForTime ("+e.getMediaInfoForTime+")":e.isSyncRequest&&(p="getSyncSegmentCandidate (isSyncRequest)");var m="number"==typeof h,_=e.segment.uri?"segment":"pre-segment",g=m?ma({preloadSegment:n})-1:0;return _+" ["+(s+d)+"/"+(s+f)+"]"+(m?" part ["+h+"/"+g+"]":"")+" segment start/end ["+n.start+" => "+n.end+"]"+(m?" part start/end ["+r.start+" => "+r.end+"]":"")+" startOfSegment ["+t+"] duration ["+i+"] timeline ["+c+"] selected by ["+p+"] playlist ["+o+"]"},io=function(e){return e+"TimingInfo"},no=function(e){var t=e.timelineChangeController,i=e.currentTimeline,n=e.segmentTimeline,r=e.loaderType,a=e.audioDisabled;if(i===n)return!1;if("audio"===r){var s=t.lastTimelineChange({type:"main"});return!s||s.to!==n}if("main"===r&&a){var o=t.pendingTimelineChange({type:"audio"});return!o||o.to!==n}return!1},ro=function(e){var t=e.segmentDuration,i=e.maxDuration;return!!t&&Math.round(t)>i+ra},ao=function(e,t){if("hls"!==t)return null;var i,n,r,a,s=(i=e.audioTimingInfo,n=e.videoTimingInfo,r=i&&"number"==typeof i.start&&"number"==typeof i.end?i.end-i.start:0,a=n&&"number"==typeof n.start&&"number"==typeof n.end?n.end-n.start:0,Math.max(r,a));if(!s)return null;var o=e.playlist.targetDuration,u=ro({segmentDuration:s,maxDuration:2*o}),l=ro({segmentDuration:s,maxDuration:o}),d="Segment with index "+e.mediaIndex+" from playlist "+e.playlist.id+" has a duration of "+s+" when the reported duration is "+e.duration+" and the target duration is "+o+". For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";return u||l?{severity:u?"warn":"info",message:d}:null},so=function(e){function t(t,i){var n;if(n=e.call(this)||this,!t)throw new TypeError("Initialization settings are required");if("function"!=typeof t.currentTime)throw new TypeError("No currentTime getter specified");if(!t.mediaSource)throw new TypeError("No MediaSource specified");return n.bandwidth=t.bandwidth,n.throughput={rate:0,count:0},n.roundTrip=NaN,n.resetStats_(),n.mediaIndex=null,n.partIndex=null,n.hasPlayed_=t.hasPlayed,n.currentTime_=t.currentTime,n.seekable_=t.seekable,n.seeking_=t.seeking,n.duration_=t.duration,n.mediaSource_=t.mediaSource,n.vhs_=t.vhs,n.loaderType_=t.loaderType,n.currentMediaInfo_=void 0,n.startingMediaInfo_=void 0,n.segmentMetadataTrack_=t.segmentMetadataTrack,n.goalBufferLength_=t.goalBufferLength,n.sourceType_=t.sourceType,n.sourceUpdater_=t.sourceUpdater,n.inbandTextTracks_=t.inbandTextTracks,n.state_="INIT",n.timelineChangeController_=t.timelineChangeController,n.shouldSaveSegmentTimingInfo_=!0,n.parse708captions_=t.parse708captions,n.experimentalExactManifestTimings=t.experimentalExactManifestTimings,n.checkBufferTimeout_=null,n.error_=void 0,n.currentTimeline_=-1,n.pendingSegment_=null,n.xhrOptions_=null,n.pendingSegments_=[],n.audioDisabled_=!1,n.isPendingTimestampOffset_=!1,n.gopBuffer_=[],n.timeMapping_=0,n.safeAppend_=Jr.browser.IE_VERSION>=11,n.appendInitSegment_={audio:!0,video:!0},n.playlistOfLastInitSegment_={audio:null,video:null},n.callQueue_=[],n.loadQueue_=[],n.metadataQueue_={id3:[],caption:[]},n.waitingOnRemove_=!1,n.quotaExceededErrorRetryTimeout_=null,n.activeInitSegmentId_=null,n.initSegments_={},n.cacheEncryptionKeys_=t.cacheEncryptionKeys,n.keyCache_={},n.decrypter_=t.decrypter,n.syncController_=t.syncController,n.syncPoint_={segmentIndex:0,time:0},n.transmuxer_=n.createTransmuxer_(),n.triggerSyncInfoUpdate_=function(){return n.trigger("syncinfoupdate")},n.syncController_.on("syncinfoupdate",n.triggerSyncInfoUpdate_),n.mediaSource_.addEventListener("sourceopen",(function(){n.isEndOfStream_()||(n.ended_=!1)})),n.fetchAtBuffer_=!1,n.logger_=na("SegmentLoader["+n.loaderType_+"]"),Object.defineProperty(I.default(n),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),n.sourceUpdater_.on("ready",(function(){n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),"main"===n.loaderType_&&n.timelineChangeController_.on("pendingtimelinechange",(function(){n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),"audio"===n.loaderType_&&n.timelineChangeController_.on("timelinechange",(function(){n.hasEnoughInfoToLoad_()&&n.processLoadQueue_(),n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),n}L.default(t,e);var i=t.prototype;return i.createTransmuxer_=function(){return Es({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_})},i.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0},i.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&C.default.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()},i.setAudio=function(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},i.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},i.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,C.default.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null},i.checkForAbort_=function(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)},i.error=function(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_},i.endOfStream=function(){this.ended_=!0,this.transmuxer_&&Ts(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},i.buffered_=function(){var e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return Jr.createTimeRanges();if("main"===this.loaderType_){var t=e.hasAudio,i=e.hasVideo,n=e.isMuxed;if(i&&t&&!this.audioDisabled_&&!n)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},i.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=Za(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e},i.segmentKey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=es(e),n=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!n&&e.bytes&&(this.keyCache_[i]=n={resolvedUri:e.resolvedUri,bytes:e.bytes});var r={resolvedUri:(n||e).resolvedUri};return n&&(r.bytes=n.bytes),r},i.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},i.load=function(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))},i.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},i.playlist=function(e,t){if(void 0===t&&(t={}),e){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));var r=null;if(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_("playlist update ["+r+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri)return null!==this.mediaIndex&&this.resyncLoader(),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");var a=e.mediaSequence-i.mediaSequence;if(this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{var s=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!s.parts||!s.parts.length||!s.parts[this.partIndex])){var o=this.mediaIndex;this.logger_("currently processing part (index "+this.partIndex+") no longer exists."),this.resetLoader(),this.mediaIndex=o}}n&&(n.mediaIndex-=a,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex]),n.partIndex>=0&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}},i.pause=function(){this.checkBufferTimeout_&&(C.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},i.paused=function(){return null===this.checkBufferTimeout_},i.resetEverything=function(e){this.ended_=!1,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"})},i.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},i.resyncLoader=function(){this.transmuxer_&&Ts(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},i.remove=function(e,t,i,n){if(void 0===i&&(i=function(){}),void 0===n&&(n=!1),t===1/0&&(t=this.duration_()),t<=e)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){var r=1,a=function(){0===--r&&i()};for(var s in!n&&this.audioDisabled_||(r++,this.sourceUpdater_.removeAudio(e,t,a)),(n||"main"===this.loaderType_)&&(this.gopBuffer_=function(e,t,i,n){for(var r=Math.ceil((t-n)*E.ONE_SECOND_IN_TS),a=Math.ceil((i-n)*E.ONE_SECOND_IN_TS),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(e[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s}(this.gopBuffer_,e,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(e,t,a)),this.inbandTextTracks_)Js(e,t,this.inbandTextTracks_[s]);Js(e,t,this.segmentMetadataTrack_),a()}else this.logger_("skipping remove because no source updater or starting media info")},i.monitorBuffer_=function(){this.checkBufferTimeout_&&C.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=C.default.setTimeout(this.monitorBufferTick_.bind(this),1)},i.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&C.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=C.default.setTimeout(this.monitorBufferTick_.bind(this),500)},i.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){var e=this.chooseNextRequest_();e&&("number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}},i.isEndOfStream_=function(e,t,i){if(void 0===e&&(e=this.mediaIndex),void 0===t&&(t=this.playlist_),void 0===i&&(i=this.partIndex),!t||!this.mediaSource_)return!1;var n="number"==typeof e&&t.segments[e],r=e+1===t.segments.length,a=!n||!n.parts||i+1===n.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&r&&a},i.chooseNextRequest_=function(){var e=ha(this.buffered_())||0,t=Math.max(0,e-this.currentTime_()),i=!this.hasPlayed_()&&t>=1,n=t>=this.goalBufferLength_(),r=this.playlist_.segments;if(!r.length||i||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());var a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(a.isSyncRequest)a.mediaIndex=function(e,t,i){t=t||[];for(var n=[],r=0,a=0;ai))return a}return 0===n.length?0:n[n.length-1]}(this.currentTimeline_,r,e);else if(null!==this.mediaIndex){var s=r[this.mediaIndex],o="number"==typeof this.partIndex?this.partIndex:-1;a.startOfSegment=s.end?s.end:e,s.parts&&s.parts[o+1]?(a.mediaIndex=this.mediaIndex,a.partIndex=o+1):a.mediaIndex=this.mediaIndex+1}else{var u=Ia.getMediaInfoForTime({experimentalExactManifestTimings:this.experimentalExactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?e:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time}),l=u.segmentIndex,d=u.startTime,h=u.partIndex;a.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd":"currentTime",a.mediaIndex=l,a.startOfSegment=d,a.partIndex=h}var c=r[a.mediaIndex],f=c&&"number"==typeof a.partIndex&&c.parts&&c.parts[a.partIndex];if(!c||"number"==typeof a.partIndex&&!f)return null;"number"!=typeof a.partIndex&&c.parts&&(a.partIndex=0);var p=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>=r.length-1&&p&&!this.seeking_()?null:this.generateSegmentInfo_(a)},i.generateSegmentInfo_=function(e){var t=e.playlist,i=e.mediaIndex,n=e.startOfSegment,r=e.isSyncRequest,a=e.partIndex,s=e.forceTimestampOffset,o=e.getMediaInfoForTime,u=t.segments[i],l="number"==typeof a&&u.parts[a],d={requestId:"segment-loader-"+Math.random(),uri:l&&l.resolvedUri||u.resolvedUri,mediaIndex:i,partIndex:l?a:null,isSyncRequest:r,startOfSegment:n,playlist:t,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:l&&l.duration||u.duration,segment:u,part:l,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:o},h=void 0!==s?s:this.isPendingTimestampOffset_;d.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:h});var c=ha(this.sourceUpdater_.audioBuffered());return"number"==typeof c&&(d.audioAppendStart=c-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(d.gopsToAlignWith=function(e,t,i){if(null==t||!e.length)return[];var n,r=Math.ceil((t-i+3)*E.ONE_SECOND_IN_TS);for(n=0;nr);n++);return e.slice(n)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),d},i.timestampOffsetForSegment_=function(e){return i=(t=e).segmentTimeline,n=t.currentTimeline,r=t.startOfSegment,a=t.buffered,t.overrideCheck||i!==n?i "+s+" for "+e),function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"}),t.trigger({type:"usage",name:"hls-608"});var n=i;/^cc708_/.test(i)&&(n="SERVICE"+i.split("_")[1]);var r=t.textTracks().getTrackById(n);if(r)e[i]=r;else{var a=i,s=i,o=!1,u=(t.options_.vhs&&t.options_.vhs.captionServices||{})[n];u&&(a=u.label,s=u.language,o=u.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:n,default:o,label:a,language:s},!1).track}}}(u,i.vhs_.tech_,e),Js(a,s,u[e]),function(e){var t=e.inbandTextTracks,i=e.captionArray,n=e.timestampOffset;if(i){var r=C.default.WebKitDataCue||C.default.VTTCue;i.forEach((function(e){var i=e.stream;t[i].addCue(new r(e.startTime+n,e.endTime+n,e.text))}))}}({captionArray:o,inbandTextTracks:u,timestampOffset:n})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));else this.logger_("SegmentLoader received no captions from a caption event")},i.handleId3_=function(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(this.pendingSegment_.hasAppendedData_){var n=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();!function(e,t,i){e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=t)}(this.inbandTextTracks_,i,this.vhs_.tech_),$s({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:n,videoDuration:this.duration_()})}else this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i))},i.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach((function(e){return e()})),this.metadataQueue_.caption.forEach((function(e){return e()})),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},i.processCallQueue_=function(){var e=this.callQueue_;this.callQueue_=[],e.forEach((function(e){return e()}))},i.processLoadQueue_=function(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach((function(e){return e()}))},i.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!no({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},i.getCurrentMediaInfo_=function(e){return void 0===e&&(e=this.pendingSegment_),e&&e.trackInfo||this.currentMediaInfo_},i.getMediaInfo_=function(e){return void 0===e&&(e=this.pendingSegment_),this.getCurrentMediaInfo_(e)||this.startingMediaInfo_},i.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;var e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;var i=t.hasAudio,n=t.hasVideo,r=t.isMuxed;return!(n&&!e.videoTimingInfo)&&(!(i&&!this.audioDisabled_&&!r&&!e.audioTimingInfo)&&!no({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},i.handleData_=function(e,t){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()){var i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[io(t.type)].start;else{var n,r=this.getCurrentMediaInfo_(),a="main"===this.loaderType_&&r&&r.hasVideo;a&&(n=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:a,firstVideoFrameTimeForData:n,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});var s=this.chooseNextRequest_();if(s.mediaIndex!==i.mediaIndex||s.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}else this.callQueue_.push(this.handleData_.bind(this,e,t))},i.updateAppendInitSegmentStatus=function(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)},i.getInitSegmentAndUpdateState_=function(e){var t=e.type,i=e.initSegment,n=e.map,r=e.playlist;if(n){var a=Za(n);if(this.activeInitSegmentId_===a)return null;i=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=a}return i&&this.appendInitSegment_[t]?(this.playlistOfLastInitSegment_[t]=r,this.appendInitSegment_[t]=!1,this.activeInitSegmentId_=null,i):null},i.handleQuotaExceededError_=function(e,t){var i=this,n=e.segmentInfo,r=e.type,a=e.bytes,s=this.sourceUpdater_.audioBuffered(),o=this.sourceUpdater_.videoBuffered();s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+da(s).join(", ")),o.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+da(o).join(", "));var u=s.length?s.start(0):0,l=s.length?s.end(s.length-1):0,d=o.length?o.start(0):0,h=o.length?o.end(o.length-1):0;if(l-u<=1&&h-d<=1)return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: "+a.byteLength+", audio buffer: "+da(s).join(", ")+", video buffer: "+da(o).join(", ")+", "),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:n,type:r,bytes:a}));var c=this.currentTime_()-1;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+c),this.remove(0,c,(function(){i.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),i.waitingOnRemove_=!1,i.quotaExceededErrorRetryTimeout_=C.default.setTimeout((function(){i.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),i.quotaExceededErrorRetryTimeout_=null,i.processCallQueue_()}),1e3)}),!0)},i.handleAppendError_=function(e,t){var i=e.segmentInfo,n=e.type,r=e.bytes;t&&(22!==t.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",t),this.error(n+" append of "+r.length+"b failed for segment #"+i.mediaIndex+" in playlist "+i.playlist.id),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:i,type:n,bytes:r}))},i.appendToSourceBuffer_=function(e){var t,i,n,r=e.segmentInfo,a=e.type,s=e.initSegment,o=e.data,u=e.bytes;if(!u){var l=[o],d=o.byteLength;s&&(l.unshift(s),d+=s.byteLength),n=0,(t={bytes:d,segments:l}).bytes&&(i=new Uint8Array(t.bytes),t.segments.forEach((function(e){i.set(e,n),n+=e.byteLength}))),u=i}this.sourceUpdater_.appendBuffer({segmentInfo:r,type:a,bytes:u},this.handleAppendError_.bind(this,{segmentInfo:r,type:a,bytes:u}))},i.handleSegmentTimingInfo_=function(e,t,i){if(this.pendingSegment_&&t===this.pendingSegment_.requestId){var n=this.pendingSegment_.segment,r=e+"TimingInfo";n[r]||(n[r]={}),n[r].transmuxerPrependedSeconds=i.prependedContentDuration||0,n[r].transmuxedPresentationStart=i.start.presentation,n[r].transmuxedDecodeStart=i.start.decode,n[r].transmuxedPresentationEnd=i.end.presentation,n[r].transmuxedDecodeEnd=i.end.decode,n[r].baseMediaDecodeTime=i.baseMediaDecodeTime}},i.appendData_=function(e,t){var i=t.type,n=t.data;if(n&&n.byteLength&&("audio"!==i||!this.audioDisabled_)){var r=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:r,data:n})}},i.loadSegment_=function(e){var t=this;this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push((function(){var i=P.default({},e,{forceTimestampOffset:!0});P.default(e,t.generateSegmentInfo_(i)),t.isPendingTimestampOffset_=!1,t.updateTransmuxerAndRequestSegment_(e)}))},i.updateTransmuxerAndRequestSegment_=function(e){var t=this;this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));var i=this.createSimplifiedSegmentObj_(e),n=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=null!==this.mediaIndex,a=e.timeline!==this.currentTimeline_&&e.timeline>0,s=n||r&&a;this.logger_("Requesting "+to(e)),i.map&&!i.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=Bs({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:i,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:s,endedTimelineFn:function(){t.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function(i){var n=i.message,r=i.level,a=i.stream;t.logger_(to(e)+" logged from transmuxer stream "+a+" as a "+r+": "+n)}})},i.trimBackBuffer_=function(e){var t=function(e,t,i){var n=t-hs.BACK_BUFFER_LENGTH;e.length&&(n=Math.max(n,e.start(0)));var r=t-i;return Math.min(r,n)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)},i.createSimplifiedSegmentObj_=function(e){var t=e.segment,i=e.part,n={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},r=e.playlist.segments[e.mediaIndex-1];if(r&&r.timeline===t.timeline&&(r.videoTimingInfo?n.baseStartTime=r.videoTimingInfo.transmuxedDecodeEnd:r.audioTimingInfo&&(n.baseStartTime=r.audioTimingInfo.transmuxedDecodeEnd)),t.key){var a=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);n.key=this.segmentKey(t.key),n.key.iv=a}return t.map&&(n.map=this.initSegmentForMap(t.map)),n},i.saveTransferStats_=function(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)},i.saveBandwidthRelatedStats_=function(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e=n);r++);return e.slice(0,r).concat(t)}(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(n)}},i.setTimeMapping_=function(e){var t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)},i.updateMediaSecondsLoaded_=function(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration},i.shouldUpdateTransmuxerTimestampOffset_=function(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())},i.trueSegmentStart_=function(e){var t=e.currentStart,i=e.playlist,n=e.mediaIndex,r=e.firstVideoFrameTimeForData,a=e.currentVideoTimestampOffset,s=e.useVideoTimingInfo,o=e.videoTimingInfo,u=e.audioTimingInfo;if(void 0!==t)return t;if(!s)return u.start;var l=i.segments[n-1];return 0!==n&&l&&void 0!==l.start&&l.end===r+a?o.start:r},i.waitForAppendsToComplete_=function(e){var t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var i=t.hasAudio,n=t.hasVideo,r=t.isMuxed,a="main"===this.loaderType_&&n,s=!this.audioDisabled_&&i&&!r;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))},i.checkAppendsDone_=function(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())},i.checkForIllegalMediaSwitch=function(e){var t=function(e,t,i){return"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null}(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,blacklistDuration:1/0}),this.trigger("error"),!0)},i.updateSourceBufferTimestampOffset_=function(e){if(null!==e.timestampOffset&&"number"==typeof e.timingInfo.start&&!e.changedTimestampOffset&&"main"===this.loaderType_){var t=!1;e.timestampOffset-=e.timingInfo.start,e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}},i.updateTimingInfoEnd_=function(e){e.timingInfo=e.timingInfo||{};var t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;i&&(e.timingInfo.end="number"==typeof i.end?i.end:i.start+e.duration)},i.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});var t=ao(e,this.sourceType_);if(t&&("warn"===t.severity?Jr.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",!e.isSyncRequest||(this.trigger("syncinfoupdate"),e.hasAppendedData_)){this.logger_("Appended "+to(e)),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");var i=e.segment;if(i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration)this.resetEverything();else null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}else this.logger_("Throwing away un-appended sync request "+to(e))},i.recordThroughput_=function(e){if(e.duration=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e},i.stopForError=function(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")},i.segmentRequestFinished_=function(e,t,i){var n=this;if(this.subtitlesTrack_){if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===Cs&&this.handleTimeout_(),e.code===ks?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);var r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),this.state="APPENDING",this.trigger("appending");var a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof C.default.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var s,o=function(){n.subtitlesTrack_.tech_.off("vttjsloaded",s),n.stopForError({message:"Error loading vtt.js"})};return s=function(){n.subtitlesTrack_.tech_.off("vttjserror",o),n.segmentRequestFinished_(e,t,i)},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",s),void this.subtitlesTrack_.tech_.one("vttjserror",o)}a.requested=!0;try{this.parseVTTCues_(r)}catch(e){return void this.stopForError({message:e.message})}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,r.cues.forEach((function(e){n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_?new C.default.VTTCue(e.startTime,e.endTime,e.text):e)})),function(e){var t=e.cues;if(t)for(var i=0;i1&&n.push(t[a]);n.length&&n.forEach((function(t){return e.removeCue(t)}))}}(this.subtitlesTrack_),this.handleAppendsDone_()}else this.state="READY"},i.handleData_=function(){},i.updateTimingInfoEnd_=function(){},i.parseVTTCues_=function(e){var t,i=!1;"function"==typeof C.default.TextDecoder?t=new C.default.TextDecoder("utf8"):(t=C.default.WebVTT.StringDecoder(),i=!0);var n=new C.default.WebVTT.Parser(C.default,C.default.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=function(t){e.timestampmap=t},n.onparsingerror=function(e){Jr.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){var r=e.segment.map.bytes;i&&(r=Io(r)),n.parse(r)}var a=e.bytes;i&&(a=Io(a)),n.parse(a),n.flush()},i.updateTimeMapping_=function(e,t,i){var n=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,a=r.MPEGTS/E.ONE_SECOND_IN_TS-r.LOCAL+t.mapping;if(e.cues.forEach((function(e){e.startTime+=a,e.endTime+=a})),!i.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0},t}(so),Ro=function(e,t){for(var i=e.cues,n=0;n=r.adStartTime&&t<=r.adEndTime)return r}return null},Do=[{name:"VOD",run:function(e,t,i,n,r){if(i!==1/0){return{time:0,segmentIndex:0,partIndex:null}}return null}},{name:"ProgramDateTime",run:function(e,t,i,n,r){if(!Object.keys(e.timelineToDatetimeMappings).length)return null;var a=null,s=null,o=fa(t);r=r||0;for(var u=0;u=c)&&(s=c,a={time:h,segmentIndex:l.segmentIndex,partIndex:l.partIndex})}}return a}},{name:"Discontinuity",run:function(e,t,i,n,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o=h)&&(s=h,a={time:d.time,segmentIndex:u,partIndex:null})}}return 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0===this.timelines[e]?null:this.timelines[e].time},i.mappingForTimeline=function(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping},i.calculateSegmentTimeMapping_=function(e,t,i){var n,r,a=e.segment,s=e.part,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+o.time+"] [mapping: "+o.mapping+"]")),n=e.startOfSegment,r=t.end+o.mapping;else{if(!o)return!1;n=t.start+o.mapping,r=t.end+o.mapping}return s&&(s.start=n,s.end=r),(!a.start||no){var u=void 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s,o,u,l,d=this._key[1],h=e^d[0],c=n^d[1],f=i^d[2],p=t^d[3],m=d.length/4-2,_=4,g=this._tables[1],v=g[0],y=g[1],b=g[2],S=g[3],T=g[4];for(l=0;l>>24]^y[c>>16&255]^b[f>>8&255]^S[255&p]^d[_],o=v[c>>>24]^y[f>>16&255]^b[p>>8&255]^S[255&h]^d[_+1],u=v[f>>>24]^y[p>>16&255]^b[h>>8&255]^S[255&c]^d[_+2],p=v[p>>>24]^y[h>>16&255]^b[c>>8&255]^S[255&f]^d[_+3],_+=4,h=s,c=o,f=u;for(l=0;l<4;l++)r[(3&-l)+a]=T[h>>>24]<<24^T[c>>16&255]<<16^T[f>>8&255]<<8^T[255&p]^d[_++],s=h,h=c,c=f,f=p,p=s},e}(),o=function(e){function t(){var t;return(t=e.call(this,r)||this).jobs=[],t.delay=1,t.timeout_=null,t}n(t,e);var i=t.prototype;return i.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},i.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},t}(r),u=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},l=function(){function e(t,i,n,r){var a=e.STEP,s=new Int32Array(t.buffer),l=new Uint8Array(t.byteLength),d=0;for(this.asyncStream_=new o,this.asyncStream_.push(this.decryptChunk_(s.subarray(d,d+a),i,n,l)),d=a;d>2),m=new s(Array.prototype.slice.call(t)),_=new Uint8Array(e.byteLength),g=new Int32Array(_.buffer);for(n=i[0],r=i[1],a=i[2],o=i[3],f=0;f=0&&(t="main-desc"),t},Bo=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},No=function(e,t){t.activePlaylistLoader=e,e.load()},jo={AUDIO:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e],r=t.blacklistCurrentPlaylist;Bo(i,n);var a=n.activeTrack(),s=n.activeGroup(),o=(s.filter((function(e){return e.default}))[0]||s[0]).id,u=n.tracks[o];if(a!==u){for(var l in Jr.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),n.tracks)n.tracks[l].enabled=n.tracks[l]===u;n.onTrackChanged()}else r({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e];Jr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),Bo(i,n);var r=n.activeTrack();r&&(r.mode="disabled"),n.onTrackChanged()}}},Vo={AUDIO:function(e,t,i){if(t){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e];t.on("loadedmetadata",(function(){var e=t.media();a.playlist(e,r),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()})),t.on("loadedplaylist",(function(){a.playlist(t.media(),r),n.paused()||a.load()})),t.on("error",jo[e](e,i))}},SUBTITLES:function(e,t,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],s=i.mediaTypes[e];t.on("loadedmetadata",(function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()})),t.on("loadedplaylist",(function(){a.playlist(t.media(),r),n.paused()||a.load()})),t.on("error",jo[e](e,i))}},Ho={AUDIO:function(e,t){var i=t.vhs,n=t.sourceType,r=t.segmentLoaders[e],a=t.requestOptions,s=t.master.mediaGroups,o=t.mediaTypes[e],u=o.groups,l=o.tracks,d=o.logger_,h=t.masterPlaylistLoader,c=Pa(h.master);for(var f in s[e]&&0!==Object.keys(s[e]).length||(s[e]={main:{default:{default:!0}}},c&&(s[e].main.default.playlists=h.master.playlists)),s[e])for(var p in u[f]||(u[f]=[]),s[e][f]){var m=s[e][f][p],_=void 0;if(c?(d("AUDIO group '"+f+"' label '"+p+"' is a master playlist"),m.isMasterPlaylist=!0,_=null):_="vhs-json"===n&&m.playlists?new za(m.playlists[0],i,a):m.resolvedUri?new za(m.resolvedUri,i,a):m.playlists&&"dash"===n?new ds(m.playlists[0],i,a,h):null,m=Jr.mergeOptions({id:p,playlistLoader:_},m),Vo[e](e,m.playlistLoader,t),u[f].push(m),void 0===l[p]){var g=new Jr.AudioTrack({id:p,kind:Fo(m),enabled:!1,language:m.language,default:m.default,label:p});l[p]=g}}r.on("error",jo[e](e,t))},SUBTITLES:function(e,t){var i=t.tech,n=t.vhs,r=t.sourceType,a=t.segmentLoaders[e],s=t.requestOptions,o=t.master.mediaGroups,u=t.mediaTypes[e],l=u.groups,d=u.tracks,h=t.masterPlaylistLoader;for(var c in o[e])for(var f in l[c]||(l[c]=[]),o[e][c])if(!o[e][c][f].forced){var p=o[e][c][f],m=void 0;if("hls"===r)m=new za(p.resolvedUri,n,s);else if("dash"===r){if(!p.playlists.filter((function(e){return e.excludeUntil!==1/0})).length)return;m=new ds(p.playlists[0],n,s,h)}else"vhs-json"===r&&(m=new za(p.playlists?p.playlists[0]:p.resolvedUri,n,s));if(p=Jr.mergeOptions({id:f,playlistLoader:m},p),Vo[e](e,p.playlistLoader,t),l[c].push(p),void 0===d[f]){var _=i.addRemoteTextTrack({id:f,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:f},!1).track;d[f]=_}}a.on("error",jo[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var i=t.tech,n=t.master.mediaGroups,r=t.mediaTypes[e],a=r.groups,s=r.tracks;for(var o in n[e])for(var u in a[o]||(a[o]=[]),n[e][o]){var l=n[e][o][u];if(/^(?:CC|SERVICE)/.test(l.instreamId)){var d=i.options_.vhs&&i.options_.vhs.captionServices||{},h={label:u,language:l.language,instreamId:l.instreamId,default:l.default&&l.autoselect};if(d[h.instreamId]&&(h=Jr.mergeOptions(h,d[h.instreamId])),void 0===h.default&&delete h.default,a[o].push(Jr.mergeOptions({id:u},l)),void 0===s[u]){var c=i.addRemoteTextTrack({id:h.instreamId,kind:"captions",default:h.default,language:h.language,label:h.label},!1).track;s[u]=c}}}}},zo=function e(t,i){for(var n=0;n1&&Pa(t.master))for(var u=0;u "+a+" from "+t),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.masterPlaylistLoader_.media(e,i)},i.startABRTimer_=function(){var e=this;this.stopABRTimer_(),this.abrTimer_=C.default.setInterval((function(){return e.checkABR_()}),250)},i.stopABRTimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(C.default.clearInterval(this.abrTimer_),this.abrTimer_=null)},i.getAudioTrackPlaylists_=function(){var e=this.master(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;var i,n=e.mediaGroups.AUDIO,r=Object.keys(n);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)i=this.mediaTypes_.AUDIO.activeTrack();else{var a=n.main||r.length&&n[r[0]];for(var s in a)if(a[s].default){i={label:s};break}}if(!i)return t;var o=[];for(var u in n)if(n[u][i.label]){var l=n[u][i.label];if(l.playlists&&l.playlists.length)o.push.apply(o,l.playlists);else if(l.uri)o.push(l);else if(e.playlists.length)for(var d=0;d1&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},i.shouldSwitchToMedia_=function(e){var t=this.masterPlaylistLoader_.media(),i=this.tech_.buffered();return function(e){var t=e.currentPlaylist,i=e.nextPlaylist,n=e.forwardBuffer,r=e.bufferLowWaterLine,a=e.bufferHighWaterLine,s=e.duration,o=e.experimentalBufferBasedABR,u=e.log;if(!i)return Jr.log.warn("We received no playlist to switch to. Please check your stream."),!1;var l="allowing switch "+(t&&t.id||"null")+" -> "+i.id;if(!t)return u(l+" as current playlist is not set"),!0;if(i.id===t.id)return!1;if(!t.endList)return u(l+" as current playlist is live"),!0;var d=o?hs.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:hs.MAX_BUFFER_LOW_WATER_LINE;if(sc)&&n>=r){var p=l+" as forwardBuffer >= bufferLowWaterLine ("+n+" >= "+r+")";return o&&(p+=" and next bandwidth > current bandwidth ("+h+" > "+c+")"),u(p),!0}return u("not "+l+" as no switching criteria met"),!1}({currentPlaylist:t,nextPlaylist:e,forwardBuffer:i.length?i.end(i.length-1)-this.tech_.currentTime():0,bufferLowWaterLine:this.bufferLowWaterLine(),bufferHighWaterLine:this.bufferHighWaterLine(),duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})},i.setupSegmentLoaderListeners_=function(){var e=this;this.experimentalBufferBasedABR||(this.mainSegmentLoader_.on("bandwidthupdate",(function(){var t=e.selectPlaylist();e.shouldSwitchToMedia_(t)&&e.switchMedia_(t,"bandwidthupdate"),e.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("progress",(function(){e.trigger("progress")}))),this.mainSegmentLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())})),this.mainSegmentLoader_.on("appenderror",(function(){e.error=e.mainSegmentLoader_.error_,e.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(function(){e.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(function(){e.error=e.audioSegmentLoader_.error_,e.trigger("error")})),this.mainSegmentLoader_.on("ended",(function(){e.logger_("main segment loader ended"),e.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(function(t){e.experimentalBufferBasedABR||(e.delegateLoaders_("all",["abort"]),e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120))}));var t=function(){if(!e.sourceUpdater_.hasCreatedSourceBuffers())return e.tryToCreateSourceBuffers_();var t=e.getCodecsOrExclude_();t&&e.sourceUpdater_.addOrChangeSourceBuffers(t)};this.mainSegmentLoader_.on("trackinfo",t),this.audioSegmentLoader_.on("trackinfo",t),this.mainSegmentLoader_.on("fmp4",(function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(function(){e.logger_("audioSegmentLoader ended"),e.onEndOfStream()}))},i.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},i.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},i.smoothQualityChange_=function(e){void 0===e&&(e=this.selectPlaylist()),this.fastQualityChange_(e)},i.fastQualityChange_=function(e){var t=this;void 0===e&&(e=this.selectPlaylist()),e!==this.masterPlaylistLoader_.media()?(this.switchMedia_(e,"fast-quality"),this.mainSegmentLoader_.resetEverything((function(){Jr.browser.IE_VERSION||Jr.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())}))):this.logger_("skipping fastQualityChange because new media is same as old")},i.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()this.maxPlaylistRetries?1/0:Date.now()+1e3*t,i.excludeUntil=n,e.reason&&(i.lastExcludeReason_=e.reason),this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var u=this.selectPlaylist();if(!u)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var l=e.internal?this.logger_:Jr.log.warn,d=e.message?" "+e.message:"";l((e.internal?"Internal problem":"Problem")+" encountered with playlist "+i.id+"."+d+" Switching to playlist "+u.id+"."),u.attributes.AUDIO!==i.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),u.attributes.SUBTITLES!==i.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);var h=u.targetDuration/2*1e3||5e3,c="number"==typeof u.lastRequest&&Date.now()-u.lastRequest<=h;return this.switchMedia_(u,"exclude",s||c)},i.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()},i.delegateLoaders_=function(e,t){var i=this,n=[],r="all"===e;(r||"main"===e)&&n.push(this.masterPlaylistLoader_);var a=[];(r||"audio"===e)&&a.push("AUDIO"),(r||"subtitle"===e)&&(a.push("CLOSED-CAPTIONS"),a.push("SUBTITLES")),a.forEach((function(e){var t=i.mediaTypes_[e]&&i.mediaTypes_[e].activePlaylistLoader;t&&n.push(t)})),["main","audio","subtitle"].forEach((function(t){var r=i[t+"SegmentLoader_"];!r||e!==t&&"all"!==e||n.push(r)})),n.forEach((function(e){return t.forEach((function(t){"function"==typeof e[t]&&e[t]()}))}))},i.setCurrentTime=function(e){var t=oa(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0},i.duration=function(){if(!this.masterPlaylistLoader_)return 0;var e=this.masterPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:uo.Playlist.duration(e):1/0:0},i.seekable=function(){return this.seekable_},i.onSyncInfoUpdate_=function(){var e;if(this.masterPlaylistLoader_){var t=this.masterPlaylistLoader_.media();if(t){var i=this.syncController_.getExpiredTime(t,this.duration());if(null!==i){var n=this.masterPlaylistLoader_.master,r=uo.Playlist.seekable(t,i,uo.Playlist.liveEdgeDelay(n,t));if(0!==r.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(i=this.syncController_.getExpiredTime(t,this.duration())))return;if(0===(e=uo.Playlist.seekable(t,i,uo.Playlist.liveEdgeDelay(n,t))).length)return}var a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),e?e.start(0)>r.end(0)||r.start(0)>e.end(0)?this.seekable_=r:this.seekable_=Jr.createTimeRanges([[e.start(0)>r.start(0)?e.start(0):r.start(0),e.end(0)0&&(n=Math.max(n,i.end(i.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)}},i.dispose=function(){var e=this;this.trigger("dispose"),this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((function(t){var i=e.mediaTypes_[t].groups;for(var n in i)i[n].forEach((function(e){e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},i.master=function(){return this.masterPlaylistLoader_.master},i.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},i.areMediaTypesKnown_=function(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!i)},i.getCodecsOrExclude_=function(){var e=this,t={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}};t.video=t.main;var i=zs(this.master(),this.media()),n={},r=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(n.video=i.video||t.main.videoCodec||_.DEFAULT_VIDEO_CODEC),t.main.isMuxed&&(n.video+=","+(i.audio||t.main.audioCodec||_.DEFAULT_AUDIO_CODEC)),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||r)&&(n.audio=i.audio||t.main.audioCodec||t.audio.audioCodec||_.DEFAULT_AUDIO_CODEC,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),n.audio||n.video){var a,s={};if(["video","audio"].forEach((function(e){if(n.hasOwnProperty(e)&&(r=t[e].isFmp4,o=n[e],!(r?_.browserSupportsCodec(o):_.muxerSupportsCodec(o)))){var i=t[e].isFmp4?"browser":"muxer";s[i]=s[i]||[],s[i].push(n[e]),"audio"===e&&(a=i)}var r,o})),r&&a&&this.media().attributes.AUDIO){var o=this.media().attributes.AUDIO;this.master().playlists.forEach((function(t){(t.attributes&&t.attributes.AUDIO)===o&&t!==e.media()&&(t.excludeUntil=1/0)})),this.logger_("excluding audio group "+o+" as "+a+' does not support codec(s): "'+n.audio+'"')}if(!Object.keys(s).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var u=[];if(["video","audio"].forEach((function(t){var i=(_.parseCodecs(e.sourceUpdater_.codecs[t]||"")[0]||{}).type,r=(_.parseCodecs(n[t]||"")[0]||{}).type;i&&r&&i.toLowerCase()!==r.toLowerCase()&&u.push('"'+e.sourceUpdater_.codecs[t]+'" -> "'+n[t]+'"')})),u.length)return void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Codec switching not supported: "+u.join(", ")+".",blacklistDuration:1/0,internal:!0})}return n}var l=Object.keys(s).reduce((function(e,t){return e&&(e+=", "),e+=t+' does not support codec(s): "'+s[t].join(",")+'"'}),"")+".";this.blacklistCurrentPlaylist({playlist:this.media(),internal:!0,message:l,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:this.media(),message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},i.tryToCreateSourceBuffers_=function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var e=this.getCodecsOrExclude_();if(e){this.sourceUpdater_.createSourceBuffers(e);var t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}}},i.excludeUnsupportedVariants_=function(){var e=this,t=this.master().playlists,i=[];Object.keys(t).forEach((function(n){var r=t[n];if(-1===i.indexOf(r.id)){i.push(r.id);var a=zs(e.master,r),s=[];!a.audio||_.muxerSupportsCodec(a.audio)||_.browserSupportsCodec(a.audio)||s.push("audio codec "+a.audio),!a.video||_.muxerSupportsCodec(a.video)||_.browserSupportsCodec(a.video)||s.push("video codec "+a.video),a.text&&"stpp.ttml.im1t"===a.text&&s.push("text codec "+a.text),s.length&&(r.excludeUntil=1/0,e.logger_("excluding "+r.id+" for unsupported: "+s.join(", ")))}}))},i.excludeIncompatibleVariants_=function(e){var t=this,i=[],n=this.master().playlists,r=Vs(_.parseCodecs(e)),a=Hs(r),s=r.video&&_.parseCodecs(r.video)[0]||null,o=r.audio&&_.parseCodecs(r.audio)[0]||null;Object.keys(n).forEach((function(e){var r=n[e];if(-1===i.indexOf(r.id)&&r.excludeUntil!==1/0){i.push(r.id);var u=[],l=zs(t.masterPlaylistLoader_.master,r),d=Hs(l);if(l.audio||l.video){if(d!==a&&u.push('codec count "'+d+'" !== "'+a+'"'),!t.sourceUpdater_.canChangeType()){var h=l.video&&_.parseCodecs(l.video)[0]||null,c=l.audio&&_.parseCodecs(l.audio)[0]||null;h&&s&&h.type.toLowerCase()!==s.type.toLowerCase()&&u.push('video codec "'+h.type+'" !== "'+s.type+'"'),c&&o&&c.type.toLowerCase()!==o.type.toLowerCase()&&u.push('audio codec "'+c.type+'" !== "'+o.type+'"')}u.length&&(r.excludeUntil=1/0,t.logger_("blacklisting "+r.id+": "+u.join(" && ")))}}}))},i.updateAdCues_=function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i){if(void 0===i&&(i=0),e.segments)for(var n,r=i,a=0;a0&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()},t.checkSegmentDownloads_=function(e){var t=this.masterPlaylistController_,i=t[e+"SegmentLoader_"],n=i.buffered_(),r=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(var i=0;i=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}},t.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},t.fixesBadSeeks_=function(){if(!this.tech_.seeking())return!1;var e,t=this.seekable(),i=this.tech_.currentTime();this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(e=t.end(t.length-1));if(this.beforeSeekableWindow_(t,i)){var n=t.start(0);e=n+(n===t.end(0)?0:aa)}if(void 0!==e)return this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+la(t)+". Seeking to "+e+"."),this.tech_.setCurrentTime(e),!0;var r=this.tech_.buffered();return!!function(e){var t=e.buffered,i=e.targetDuration,n=e.currentTime;return!(!t.length||t.end(0)-t.start(0)<2*i||n>t.start(0)||!(t.start(0)-n "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},t.techWaiting_=function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var i=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:t}))return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var a=ua(r,t);if(a.length>0){var s=a.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+s+", seeking to "+a.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*s,t),!0}return!1},t.afterSeekableWindow_=function(e,t,i,n){if(void 0===n&&(n=!1),!e.length)return!1;var r=e.end(e.length-1)+aa;return!i.endList&&n&&(r=e.end(e.length-1)+3*i.targetDuration),t>r},t.beforeSeekableWindow_=function(e,t){return!!(e.length&&e.start(0)>0&&t2)return{start:r,end:a}}return null},e}(),Jo={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Zo=function e(t,i){var n=0,r=0,a=Jr.mergeOptions(Jo,i);t.ready((function(){t.trigger({type:"usage",name:"vhs-error-reload-initialized"}),t.trigger({type:"usage",name:"hls-error-reload-initialized"})}));var s=function(){r&&t.currentTime(r)},o=function(e){null!=e&&(r=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",s),t.src(e),t.trigger({type:"usage",name:"vhs-error-reload"}),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())},u=function(){return Date.now()-n<1e3*a.errorInterval?(t.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void t.trigger({type:"usage",name:"hls-error-reload-canceled"})):a.getSource&&"function"==typeof a.getSource?(n=Date.now(),a.getSource.call(t,o)):void Jr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},l=function e(){t.off("loadedmetadata",s),t.off("error",u),t.off("dispose",e)};t.on("error",u),t.on("dispose",l),t.reloadSourceOnError=function(i){l(),e(t,i)}},eu=function(e){Zo(this,e)},tu="2.10.2",iu={PlaylistLoader:za,Playlist:Ia,utils:is,STANDARD_PLAYLIST_SELECTOR:Qs,INITIAL_PLAYLIST_SELECTOR:function(){var e=this,t=this.playlists.master.playlists.filter(Ia.isEnabled);return qs(t,(function(e,t){return Ks(e,t)})),t.filter((function(t){return!!zs(e.playlists.master,t).video}))[0]||null},lastBandwidthSelector:Qs,movingAverageBandwidthSelector:function(e){var t=-1,i=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){var n=this.useDevicePixelRatio&&C.default.devicePixelRatio||1;return t<0&&(t=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(t=e*this.systemBandwidth+(1-e)*t,i=this.systemBandwidth),Xs(this.playlists.master,t,parseInt(Ys(this.tech_.el(),"width"),10)*n,parseInt(Ys(this.tech_.el(),"height"),10)*n,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)}},comparePlaylistBandwidth:Ks,comparePlaylistResolution:function(e,t){var i,n;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||C.default.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(n=t.attributes.RESOLUTION.width),i===(n=n||C.default.Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-n},xhr:qa()};Object.keys(hs).forEach((function(e){Object.defineProperty(iu,e,{get:function(){return Jr.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),hs[e]},set:function(t){Jr.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),"number"!=typeof t||t<0?Jr.log.warn("value of Vhs."+e+" must be greater than or equal to 0"):hs[e]=t}})}));var nu="videojs-vhs",ru=function(e,t){for(var i=t.media(),n=-1,r=0;r0?1/this.throughput:0,Math.floor(1/(t+e))},set:function(){Jr.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:function(){return i.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return i.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return i.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return i.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return i.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return i.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return i.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return i.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},mediaAppends:{get:function(){return i.masterPlaylistController_.mediaAppends_()||0},enumerable:!0},mainAppendsToLoadedData:{get:function(){return i.masterPlaylistController_.mainAppendsToLoadedData_()||0},enumerable:!0},audioAppendsToLoadedData:{get:function(){return i.masterPlaylistController_.audioAppendsToLoadedData_()||0},enumerable:!0},appendsToLoadedData:{get:function(){return i.masterPlaylistController_.appendsToLoadedData_()||0},enumerable:!0},timeToLoadedData:{get:function(){return i.masterPlaylistController_.timeToLoadedData_()||0},enumerable:!0},buffered:{get:function(){return da(i.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return i.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return i.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return i.tech_.name_},enumerable:!0},duration:{get:function(){return i.tech_.duration()},enumerable:!0},master:{get:function(){return i.playlists.master},enumerable:!0},playerDimensions:{get:function(){return i.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return da(i.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return 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strict";t.exports={H265WEBJS_COMPILE_MULTI_THREAD_SHAREDBUFFER:0,DEFAULT_PLAYERE_LOAD_TIMEOUT:20,DEFAILT_WEBGL_PLAY_ID:"glplayer",PLAYER_IN_TYPE_MP4:"mp4",PLAYER_IN_TYPE_FLV:"flv",PLAYER_IN_TYPE_HTTPFLV:"httpflv",PLAYER_IN_TYPE_RAW_265:"raw265",PLAYER_IN_TYPE_TS:"ts",PLAYER_IN_TYPE_MPEGTS:"mpegts",PLAYER_IN_TYPE_M3U8:"hls",PLAYER_IN_TYPE_M3U8_VOD:"m3u8",PLAYER_IN_TYPE_M3U8_LIVE:"hls",APPEND_TYPE_STREAM:0,APPEND_TYPE_FRAME:1,APPEND_TYPE_SEQUENCE:2,DEFAULT_WIDTH:600,DEFAULT_HEIGHT:600,DEFAULT_FPS:30,DEFAULT_FRAME_DUR:40,DEFAULT_FIXED:!1,DEFAULT_SAMPLERATE:44100,DEFAULT_CHANNELS:2,DEFAULT_CONSU_SAMPLE_LEN:20,PLAYER_MODE_VOD:"vod",PLAYER_MODE_NOTIME_LIVE:"live",AUDIO_MODE_ONCE:"ONCE",AUDIO_MODE_SWAP:"SWAP",DEFAULT_STRING_LIVE:"LIVE",CODEC_H265:0,CODEC_H264:1,PLAYER_CORE_TYPE_DEFAULT:0,PLAYER_CORE_TYPE_CNATIVE:1,PLAYER_CNATIVE_VOD_RETRY_MAX:7,URI_PROTOCOL_WEBSOCKET:"ws",URI_PROTOCOL_WEBSOCKET_DESC:"websocket",URI_PROTOCOL_HTTP:"http",URI_PROTOCOL_HTTP_DESC:"http",FETCH_FIRST_MAX_TIMES:5,FETCH_HTTP_FLV_TIMEOUT_MS:7e3,V_CODEC_NAME_HEVC:265,V_CODEC_NAME_AVC:264,V_CODEC_NAME_UNKN:500,A_CODEC_NAME_AAC:112,A_CODEC_NAME_MP3:113,A_CODEC_NAME_UNKN:500,CACHE_NO_LOADCACHE:1001,CACHE_WITH_PLAY_SIGN:1002,CACHE_WITH_NOPLAY_SIGN:1003,V_CODEC_AVC_DEFAULT_FPS:25}},{}],53:[function(e,t,i){"use strict";var n=window.AudioContext||window.webkitAudioContext,r=e("../consts"),a=e("./av-common");t.exports=function(){var e={options:{sampleRate:r.DEFAULT_SAMPLERATE,appendType:r.APPEND_TYPE_FRAME,playMode:r.AUDIO_MODE_SWAP},sourceChannel:-1,audioCtx:new n({latencyHint:"interactive",sampleRate:r.DEFAULT_SAMPLERATE}),gainNode:null,sourceList:[],startStatus:!1,sampleQueue:[],nextBuffer:null,playTimestamp:0,playStartTime:0,durationMs:-1,isLIVE:!1,voice:1,onLoadCache:null,resetStartParam:function(){e.playTimestamp=0,e.playStartTime=0},setOnLoadCache:function(t){e.onLoadCache=t},setDurationMs:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;e.durationMs=t},setVoice:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;e.voice=t,e.gainNode.gain.value=t},getAlignVPTS:function(){return e.playTimestamp+(a.GetMsTime()-e.playStartTime)/1e3},swapSource:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(0==e.startStatus)return null;if(t<0||t>=e.sourceList.length)return null;if(i<0||i>=e.sourceList.length)return null;try{e.sourceChannel===t&&null!==e.sourceList[t]&&(e.sourceList[t].disconnect(e.gainNode),e.sourceList[t]=null)}catch(e){console.error("[DEFINE ERROR] audioPcmModule disconnect source Index:"+t+" error happened!",e)}e.sourceChannel=i;var n=e.decodeSample(i,t);-2==n&&e.isLIVE&&(e.getAlignVPTS()>=e.durationMs/1e3-.04?e.pause():null!==e.onLoadCache&&e.onLoadCache())},addSample:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return!(null==t||!t||null==t)&&(0==e.sampleQueue.length&&(e.seekPos=t.pts),e.sampleQueue.push(t),e.sampleQueue.length,!0)},runNextBuffer:function(){window.setInterval((function(){if(!(null!=e.nextBuffer||e.sampleQueue.length0&&void 0!==arguments[0]?arguments[0]:-1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(t<0||t>=e.sourceList.length)return-1;if(null!=e.sourceList[t]&&null!=e.sourceList[t]&&e.sourceList[t]||(e.sourceList[t]=e.audioCtx.createBufferSource(),e.sourceList[t].onended=function(){e.swapSource(t,i)}),0==e.sampleQueue.length)return e.isLIVE?(e.sourceList[t].connect(e.gainNode),e.sourceList[t].start(),e.sourceList[t].onended=function(){e.swapSource(t,i)},e.sourceList[t].stop(),0):-2;if(e.sourceList[t].buffer)return e.swapSource(t,i),0;if(null==e.nextBuffer||e.nextBuffer.data.length<1)return e.sourceList[t].connect(e.gainNode),e.sourceList[t].start(),e.sourceList[t].startState=!0,e.sourceList[t].stop(),1;var n=e.nextBuffer.data;e.playTimestamp=e.nextBuffer.pts,e.playStartTime=a.GetMsTime(),e.nextBuffer.data,e.playTimestamp;try{var r=e.audioCtx.createBuffer(1,n.length,e.options.sampleRate);r.copyToChannel(n,0),null!==e.sourceList[t]&&(e.sourceList[t].buffer=r,e.sourceList[t].connect(e.gainNode),e.sourceList[t].start(),e.sourceList[t].startState=!0)}catch(t){return e.nextBuffer=null,-3}return e.nextBuffer=null,0},decodeWholeSamples:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(e.sourceChannel=t,t<0||t>=e.sourceList.length)return-1;if(null!=e.sourceList[t]&&null!=e.sourceList[t]&&e.sourceList[t]||(e.sourceList[t]=e.audioCtx.createBufferSource(),e.sourceList[t].onended=function(){}),0==e.sampleQueue.length)return-2;for(var i=null,n=null,a=0;a0&&void 0!==arguments[0]?arguments[0]:-1;t.durationMs=e},setVoice:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;t.voice=e,t.gainNode.gain.value=e},setPlaybackRate:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;e<=0||(t.playbackRate=e,t.sourceList.forEach((function(e){e&&e.playbackRate&&(e.playbackRate.value=t.playbackRate)})))},getAlignVPTS:function(){return t.playTimestamp+(a.GetMsTime()-t.playStartTime)/1e3},swapSource:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(0==t.startStatus)return null;if(e<0||e>=t.sourceList.length)return null;if(i<0||i>=t.sourceList.length)return null;try{t.sourceChannel===e&&null!==t.sourceList[e]&&(t.sourceList[e].disconnect(t.gainNode),t.sourceList[e]=null)}catch(t){console.error("[DEFINE ERROR] audioModule disconnect source Index:"+e+" error happened!",t)}t.sourceChannel=i;var n=t.decodeSample(i,e);-2==n&&t.isLIVE&&(t.getAlignVPTS()>=t.durationMs/1e3-.04?t.pause():null!==t.onLoadCache&&t.onLoadCache())},addSample:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return!(null==e||!e||null==e)&&(0==t.sampleQueue.length&&(t.seekPos=e.pts),t.sampleQueue.push(e),!0)},runNextBuffer:function(){window.setInterval((function(){if(!(null!=t.nextBuffer||t.sampleQueue.length0&&void 0!==arguments[0]?arguments[0]:-1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(e<0||e>=t.sourceList.length)return-1;if(null!=t.sourceList[e]&&null!=t.sourceList[e]&&t.sourceList[e]||(t.sourceList[e]=t.audioCtx.createBufferSource(),t.sourceList.forEach((function(e){e&&e.playbackRate&&(e.playbackRate.value=t.playbackRate)})),t.sourceList[e].onended=function(){t.swapSource(e,i)}),0==t.sampleQueue.length)return t.isLIVE?(t.sourceList[e].connect(t.gainNode),t.sourceList[e].start(),t.sourceList[e].onended=function(){t.swapSource(e,i)},t.sourceList[e].stop(),0):-2;if(t.sourceList[e].buffer)return t.swapSource(e,i),0;if(null==t.nextBuffer||t.nextBuffer.data.length<1)return t.sourceList[e].connect(t.gainNode),t.sourceList[e].start(),t.sourceList[e].startState=!0,t.sourceList[e].stop(),1;var n=t.nextBuffer.data.buffer;t.playTimestamp=t.nextBuffer.pts,t.playStartTime=a.GetMsTime();try{t.audioCtx.decodeAudioData(n,(function(i){null!==t.sourceList[e]&&(t.sourceList[e].buffer=i,t.sourceList[e].connect(t.gainNode),t.sourceList[e].start(),t.sourceList[e].startState=!0)}),(function(e){}))}catch(e){return t.nextBuffer=null,-3}return t.nextBuffer=null,0},decodeWholeSamples:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(t.sourceChannel=e,e<0||e>=t.sourceList.length)return-1;if(null!=t.sourceList[e]&&null!=t.sourceList[e]&&t.sourceList[e]||(t.sourceList[e]=t.audioCtx.createBufferSource(),t.sourceList.forEach((function(e){e&&e.playbackRate&&(e.playbackRate.value=t.playbackRate)})),t.sourceList[e].onended=function(){}),0==t.sampleQueue.length)return-2;for(var i=null,n=null,a=0;a=2){var s=i.length/2;a=new Float32Array(s);for(var o=0,u=0;uthis._push_start_idx))return-1;this.playStartTime<0&&(this.playStartTime=a.GetMsTime(),this.playTimestamp=a.GetMsTime()),this._swapStartPlay=!1;var e=this._push_start_idx+this._once_pop_len;e>this._pcm_array_buf.length&&(e=this._pcm_array_buf.length);var t=this._pcm_array_buf.slice(this._push_start_idx,e);this._push_start_idx+=t.length,this._now_seg_dur=1*t.length/this._sample_rate*1e3,t.length,this._sample_rate,this._now_seg_dur;var i=this._ctx.createBuffer(1,t.length,this._sample_rate);return t.length,new Date,i.copyToChannel(t,0),this._active_node=this._ctx.createBufferSource(),this._active_node.buffer=i,this._active_node.connect(this._gain),this.playStartTime=a.GetMsTime(),this._active_node.start(0),this.playTimestamp+=this._now_seg_dur,0}},{key:"getAlignVPTS",value:function(){return this.playTimestamp}},{key:"pause",value:function(){null!==this._playInterval&&(window.clearInterval(this._playInterval),this._playInterval=null)}},{key:"play",value:function(){var e=this;this._playInterval=window.setInterval((function(){e.readingLoopWithF32()}),10)}}])&&n(t.prototype,i),s&&n(t,s),e}();i.AudioPcmPlayer=s},{"../consts":52,"./av-common":56}],56:[function(e,t,i){"use strict";var n=e("../consts"),r=[{format:"mp4",value:"mp4",core:n.PLAYER_CORE_TYPE_CNATIVE},{format:"mov",value:"mp4",core:n.PLAYER_CORE_TYPE_CNATIVE},{format:"mkv",value:"mp4",core:n.PLAYER_CORE_TYPE_CNATIVE},{format:"flv",value:"flv",core:n.PLAYER_CORE_TYPE_CNATIVE},{format:"m3u8",value:"hls",core:n.PLAYER_CORE_TYPE_DEFAULT},{format:"m3u",value:"hls",core:n.PLAYER_CORE_TYPE_DEFAULT},{format:"ts",value:"ts",core:n.PLAYER_CORE_TYPE_DEFAULT},{format:"ps",value:"ts",core:n.PLAYER_CORE_TYPE_DEFAULT},{format:"mpegts",value:"ts",core:n.PLAYER_CORE_TYPE_DEFAULT},{format:"hevc",value:"raw265",core:n.PLAYER_CORE_TYPE_DEFAULT},{format:"h265",value:"raw265",core:n.PLAYER_CORE_TYPE_DEFAULT},{format:"265",value:"raw265",core:n.PLAYER_CORE_TYPE_DEFAULT}],a=[{format:n.URI_PROTOCOL_HTTP,value:n.URI_PROTOCOL_HTTP_DESC},{format:n.URI_PROTOCOL_WEBSOCKET,value:n.URI_PROTOCOL_WEBSOCKET_DESC}];t.exports={frameDataAlignCrop:function(e,t,i,n,r,a,s,o){if(0==e-n)return[a,s,o];for(var u=n*r,l=u/4,d=new Uint8Array(u),h=new Uint8Array(l),c=new Uint8Array(l),f=n,p=n/2,m=0;m=0)return i.value}return r[0].value},GetFormatPlayCore:function(e){if(null!=e)for(var t=0;t=0)return i.value}return a[0].value},GetMsTime:function(){return(new Date).getTime()},GetScriptPath:function(e){var t=e.toString(),i=t.match(/^\s*function\s*\(\s*\)\s*\{(([\s\S](?!\}$))*[\s\S])/),n=[i[1]];return window.URL.createObjectURL(new Blob(n,{type:"text/javascript"}))},BrowserJudge:function(){var e=window.document,t=window.navigator.userAgent.toLowerCase(),i=e.documentMode,n=window.chrome||!1,r={agent:t,isIE:/msie/.test(t),isGecko:t.indexOf("gecko")>0&&t.indexOf("like gecko")<0,isWebkit:t.indexOf("webkit")>0,isStrict:"CSS1Compat"===e.compatMode,supportSubTitle:function(){return"track"in e.createElement("track")},supportScope:function(){return"scoped"in e.createElement("style")},ieVersion:function(){try{return t.match(/msie ([\d.]+)/)[1]||0}catch(e){return i}},operaVersion:function(){try{if(window.opera)return t.match(/opera.([\d.]+)/)[1];if(t.indexOf("opr")>0)return t.match(/opr\/([\d.]+)/)[1]}catch(e){return 0}},versionFilter:function(){if(1===arguments.length&&"string"==typeof arguments[0]){var e=arguments[0],t=e.indexOf(".");if(t>0){var i=e.indexOf(".",t+1);if(-1!==i)return e.substr(0,i)}return e}return 1===arguments.length?arguments[0]:0}};try{r.type=r.isIE?"IE":window.opera||t.indexOf("opr")>0?"Opera":t.indexOf("chrome")>0?"Chrome":t.indexOf("safari")>0||window.openDatabase?"Safari":t.indexOf("firefox")>0?"Firefox":"unknow",r.version="IE"===r.type?r.ieVersion():"Firefox"===r.type?t.match(/firefox\/([\d.]+)/)[1]:"Chrome"===r.type?t.match(/chrome\/([\d.]+)/)[1]:"Opera"===r.type?r.operaVersion():"Safari"===r.type?t.match(/version\/([\d.]+)/)[1]:"0",r.shell=function(){if(t.indexOf("maxthon")>0)return r.version=t.match(/maxthon\/([\d.]+)/)[1]||r.version,"傲游浏览器";if(t.indexOf("qqbrowser")>0)return r.version=t.match(/qqbrowser\/([\d.]+)/)[1]||r.version,"QQ浏览器";if(t.indexOf("se 2.x")>0)return"搜狗浏览器";if(n&&"Opera"!==r.type){var e=window.external,i=window.clientInformation.languages;if(e&&"LiebaoGetVersion"in e)return"猎豹浏览器";if(t.indexOf("bidubrowser")>0)return r.version=t.match(/bidubrowser\/([\d.]+)/)[1]||t.match(/chrome\/([\d.]+)/)[1],"百度浏览器";if(r.supportSubTitle()&&void 0===i){var a=Object.keys(n.webstore).length;window;return a>1?"360极速浏览器":"360安全浏览器"}return"Chrome"}return r.type},r.name=r.shell(),r.version=r.versionFilter(r.version)}catch(e){}return[r.type,r.version]},ParseGetMediaURL:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"http";if("http"!==t&&"ws"!==t&&"wss"!==t&&(e.indexOf("ws")>=0||e.indexOf("wss")>=0)&&(t="ws"),"ws"===t||"wss"===t)return e;var i=e;if(e.indexOf(t)>=0)i=e;else if("/"===e[0])i="/"===e[1]?t+":"+e:window.location.origin+e;else if(":"===e[0])i=t+e;else{var n=window.location.href.split("/");i=window.location.href.replace(n[n.length-1],e)}return i},IsSupport265Mse:function(){return MediaSource.isTypeSupported('video/mp4;codecs=hvc1.1.1.L63.B0"')}}},{"../consts":52}],57:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i0&&a.GetMsTime()-t.getPackageTimeMS>=o.FETCH_HTTP_FLV_TIMEOUT_MS&&(t.getPackageTimeMS=a.GetMsTime(),t.workerFetch.postMessage({cmd:"retry",data:null,msg:"retry"}))}),5));break;case"fetch-chunk":var n=i.data;t.download_length+=n.length,setTimeout((function(){var e=Module._malloc(n.length);Module.HEAP8.set(n,e),Module.cwrap("pushSniffG711FlvData","number",["number","number","number","number"])(t.corePtr,e,n.length,t.config.probeSize),Module._free(e),e=null}),0),t.totalLen+=n.length,n.length>0&&(t.getPackageTimeMS=a.GetMsTime()),t.pushPkg++;break;case"close":t.AVGetInterval&&clearInterval(t.AVGetInterval),t.AVGetInterval=null;case"fetch-fin":break;case"fetch-error":t.onError&&t.onError(i.data)}}},{key:"_checkDisplaySize",value:function(e,t,i){var n=t-e,r=this.config.width+Math.ceil(n/2),a=t/this.config.width>i/this.config.height,s=(r/t).toFixed(2),o=(this.config.height/i).toFixed(2),u=a?s:o,l=this.config.fixed,d=l?r:parseInt(t*u),h=l?this.config.height:parseInt(i*u);if(this.CanvasObj.offsetWidth!=d||this.CanvasObj.offsetHeight!=h){var c=parseInt((this.canvasBox.offsetHeight-h)/2),f=parseInt((this.canvasBox.offsetWidth-d)/2);c=c<0?0:c,f=f<0?0:f,this.CanvasObj.style.marginTop=c+"px",this.CanvasObj.style.marginLeft=f+"px",this.CanvasObj.style.width=d+"px",this.CanvasObj.style.height=h+"px"}return this.isCheckDisplay=!0,[d,h]}},{key:"_ptsFixed2",value:function(e){return Math.ceil(100*e)/100}},{key:"_reinitAudioModule",value:function(){void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.audioWAudio=s()}},{key:"_callbackProbe",value:function(e,t,i,n,r,a,s,u,l){for(var d=Module.HEAPU8.subarray(l,l+10),h=0;h100&&(c=o.DEFAULT_FPS,this.mediaInfo.noFPS=!0),this.vCodecID=u,this.config.fps=c,this.mediaInfo.fps=c,this.mediaInfo.size.width=t,this.mediaInfo.size.height=i,this.frameTime=Math.floor(1e3/(this.mediaInfo.fps+2)),this.CanvasObj.width==t&&this.CanvasObj.height==i||(this.CanvasObj.width=t,this.CanvasObj.height=i,this.isCheckDisplay)||this._checkDisplaySize(t,t,i),r>=0&&!1===this.mediaInfo.noFPS?(this.config.sampleRate=a,this.mediaInfo.sampleRate=a,!1===this.muted&&this._reinitAudioModule(this.mediaInfo.sampleRate)):this.mediaInfo.audioNone=!0,this.onProbeFinish&&this.onProbeFinish()}},{key:"_callbackYUV",value:function(e,t,i,n,r,a,s,o,u,l){var d=this,h=Module.HEAPU8.subarray(e,e+n*o),c=new Uint8Array(h),f=Module.HEAPU8.subarray(t,t+r*o/2),p=new Uint8Array(f),m=Module.HEAPU8.subarray(i,i+a*o/2),_={bufY:c,bufU:p,bufV:new Uint8Array(m),line_y:n,h:o,pts:u};this.YuvBuf.push(_),this.checkCacheState(),Module._free(h),h=null,Module._free(f),f=null,Module._free(m),m=null,!1===this.readyShowDone&&!0===this.playYUV()&&(this.readyShowDone=!0,this.onReadyShowDone&&this.onReadyShowDone(),this.audioWAudio||!0!==this.config.autoPlay||(this.play(),setTimeout((function(){d.isPlayingState()}),3e3)))}},{key:"_callbackNALU",value:function(e,t,i,n,r,a,s){if(!1===this.readyKeyFrame){if(i<=0)return;this.readyKeyFrame=!0}var o=Module.HEAPU8.subarray(e,e+t),u=new Uint8Array(o);this.NaluBuf.push({bufData:u,len:t,isKey:i,w:n,h:r,pts:1e3*a,dts:1e3*s}),Module._free(o),o=null}},{key:"_callbackPCM",value:function(e,t,i,n){var r=Module.HEAPU8.subarray(e,e+t),a=new Uint8Array(r).buffer,s=this._ptsFixed2(i),o=null,u=a.byteLength%4;if(0!==u){var l=new Uint8Array(a.byteLength+u);l.set(new Uint8Array(a),0),o=new Float32Array(l.buffer)}else o=new Float32Array(a);var d={pts:s,data:o};this.audioWAudio.addSample(d),this.checkCacheState()}},{key:"_decode",value:function(){var e=this;setTimeout((function(){null!==e.workerFetch&&(Module.cwrap("decodeG711Frame","number",["number"])(e.corePtr),e._decode())}),1)}},{key:"setScreen",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.showScreen=e}},{key:"checkCacheState",value:function(){var e=this.YuvBuf.length>=25&&(!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length>=50);return!1===this.cache_status&&e&&(this.playInterval&&this.audioWAudio&&this.audioWAudio.play(),this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.cache_status=!0),e}},{key:"setVoice",value:function(e){this.audioVoice=e,this.audioWAudio&&this.audioWAudio.setVoice(e)}},{key:"_removeBindFuncPtr",value:function(){null!==this._ptr_probeCallback&&Module.removeFunction(this._ptr_probeCallback),null!==this._ptr_frameCallback&&Module.removeFunction(this._ptr_frameCallback),null!==this._ptr_naluCallback&&Module.removeFunction(this._ptr_naluCallback),null!==this._ptr_sampleCallback&&Module.removeFunction(this._ptr_sampleCallback),null!==this._ptr_aacCallback&&Module.removeFunction(this._ptr_aacCallback),this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null}},{key:"release",value:function(){return this.pause(),this.NaluBuf.length=0,this.YuvBuf.length=0,void 0!==this.workerFetch&&null!==this.workerFetch&&this.workerFetch.postMessage({cmd:"stop",data:"stop",msg:"stop"}),this.workerFetch=null,this.AVGetInterval&&clearInterval(this.AVGetInterval),this.AVGetInterval=null,this._removeBindFuncPtr(),void 0!==this.corePtr&&null!==this.corePtr&&Module.cwrap("releaseG711","number",["number"])(this.corePtr),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.audioWAudio&&this.audioWAudio.stop(),this.audioWAudio=null,void 0!==this.AVGLObj&&null!==this.AVGLObj&&(r.releaseContext(this.AVGLObj),this.AVGLObj=null),this.CanvasObj&&this.CanvasObj.remove(),this.CanvasObj=null,window.onclick=document.body.onclick=null,delete window.g_players[this.corePtr],0}},{key:"isPlayingState",value:function(){return null!==this.playInterval&&void 0!==this.playInterval}},{key:"pause",value:function(){this.audioWAudio&&this.audioWAudio.pause(),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"playYUV",value:function(){if(this.YuvBuf.length>0){var e=this.YuvBuf.shift();return e.pts,this.onRender&&this.onRender(e.line_y,e.h,e.bufY,e.bufU,e.bufV),r.renderFrame(this.AVGLObj,e.bufY,e.bufU,e.bufV,e.line_y,e.h),!0}return!1}},{key:"play",value:function(){var e=this;if(!1===this.checkCacheState())return this.onLoadCache&&this.onLoadCache(),setTimeout((function(){e.play()}),100),!1;var t=1*e.frameTime;if(void 0===this.playInterval||null===this.playInterval){var i=0,n=0,s=0;!1===this.mediaInfo.audioNone&&this.audioWAudio&&!1===this.mediaInfo.noFPS?(this.playInterval=setInterval((function(){if(n=a.GetMsTime(),e.cache_status){if(n-i>=e.frameTime-s){var o=e.YuvBuf.shift();if(null!=o&&null!==o){o.pts;var u=0;null!==e.audioWAudio&&void 0!==e.audioWAudio?(u=1e3*(o.pts-e.audioWAudio.getAlignVPTS()),s=u<0&&-1*u<=t||u>0&&u<=t||0===u||u>0&&u>t?a.GetMsTime()-n+1:e.frameTime):s=a.GetMsTime()-n+1,e.showScreen&&e.onRender&&e.onRender(o.line_y,o.h,o.bufY,o.bufU,o.bufV),o.pts,r.renderFrame(e.AVGLObj,o.bufY,o.bufU,o.bufV,o.line_y,o.h)}e.YuvBuf.length<=0&&(e.cache_status=!1,e.onLoadCache&&e.onLoadCache(),e.audioWAudio&&e.audioWAudio.pause()),i=n}}else s=e.frameTime}),1),this.audioWAudio&&this.audioWAudio.play()):this.playInterval=setInterval((function(){var t=e.YuvBuf.shift();null!=t&&null!==t&&(t.pts,e.showScreen&&e.onRender&&e.onRender(t.line_y,t.h,t.bufY,t.bufU,t.bufV),r.renderFrame(e.AVGLObj,t.bufY,t.bufU,t.bufV,t.line_y,t.h)),e.YuvBuf.length<=0&&(e.cache_status=!1)}),e.frameTime)}this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"start",value:function(e){var t=this;this.workerFetch=new Worker(a.GetScriptPath((function(){var e=null,t=new AbortController,i=t.signal,n=(self,function(e){var t=!1;t||(t=!0,fetch(e,{signal:i}).then((function(e){return function e(t){return t.read().then((function(i){if(!i.done){var n=i.value;return self.postMessage({cmd:"fetch-chunk",data:n,msg:"fetch-chunk"}),e(t)}self.postMessage({cmd:"fetch-fin",data:null,msg:"fetch-fin"})}))}(e.body.getReader())})).catch((function(e){if(!e.toString().includes("user aborted")){var t=" httplive request error:"+e+" start to retry";console.error(t),self.postMessage({cmd:"fetch-error",data:t,msg:"fetch-error"})}})))});self.onmessage=function(r){var a=r.data;switch(void 0===a.cmd||null===a.cmd?"":a.cmd){case"start":e=a.data,n(e),self.postMessage({cmd:"startok",data:"WORKER STARTED",msg:"startok"});break;case"stop":t.abort(),self.close(),self.postMessage({cmd:"close",data:"close",msg:"close"});break;case"retry":t.abort(),t=null,i=null,t=new AbortController,i=t.signal,setTimeout((function(){n(e)}),3e3)}}}))),this.workerFetch.onmessage=function(e){t._workerFetch_onmessage(e,t)},this.workerFetch,this._ptr_probeCallback=Module.addFunction(this._callbackProbe.bind(this)),this._ptr_yuvCallback=Module.addFunction(this._callbackYUV.bind(this)),this._ptr_sampleCallback=Module.addFunction(this._callbackPCM.bind(this)),Module.cwrap("initializeSniffG711Module","number",["number","number","number","number","number","number"])(this.corePtr,this._ptr_probeCallback,this._ptr_yuvCallback,this._ptr_sampleCallback,0,1),this.AVGLObj=r.setupCanvas(this.CanvasObj,{preserveDrawingBuffer:!1}),this.workerFetch.postMessage({cmd:"start",data:e,msg:"start"}),0===o.H265WEBJS_COMPILE_MULTI_THREAD_SHAREDBUFFER&&this._decode()}}])&&n(t.prototype,i),u&&n(t,u),e}());i.CHttpG711Core=u},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":81,"../version":84,"./audio-core":54,"./audio-core-pcm":53,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],58:[function(e,t,i){"use strict";function n(e,t){for(var i=0;it.config.probeSize?(Module.cwrap("getSniffHttpFlvPkg","number",["number"])(t.corePtr),t.pushPkg-=1):t.getPackageTimeMS>0&&a.GetMsTime()-t.getPackageTimeMS>=o.FETCH_HTTP_FLV_TIMEOUT_MS&&(t.getPackageTimeMS=a.GetMsTime(),t.workerFetch.postMessage({cmd:"retry",data:null,msg:"retry"}))}),5));break;case"fetch-chunk":var n=i.data;t.download_length+=n.length,setTimeout((function(){var e=Module._malloc(n.length);Module.HEAP8.set(n,e),Module.cwrap("pushSniffHttpFlvData","number",["number","number","number","number"])(t.corePtr,e,n.length,t.config.probeSize),Module._free(e),e=null}),0),t.totalLen+=n.length,n.length>0&&(t.getPackageTimeMS=a.GetMsTime()),t.pushPkg++;break;case"close":t.AVGetInterval&&clearInterval(t.AVGetInterval),t.AVGetInterval=null;break;case"fetch-fin":break;case"fetch-error":t.onError&&t.onError(i.data)}}},{key:"_checkDisplaySize",value:function(e,t,i){var n=t-e,r=this.config.width+Math.ceil(n/2),a=t/this.config.width>i/this.config.height,s=(r/t).toFixed(2),o=(this.config.height/i).toFixed(2),u=a?s:o,l=this.config.fixed,d=l?r:parseInt(t*u),h=l?this.config.height:parseInt(i*u);if(this.CanvasObj.offsetWidth!=d||this.CanvasObj.offsetHeight!=h){var c=parseInt((this.canvasBox.offsetHeight-h)/2),f=parseInt((this.canvasBox.offsetWidth-d)/2);c=c<0?0:c,f=f<0?0:f,this.CanvasObj.style.marginTop=c+"px",this.CanvasObj.style.marginLeft=f+"px",this.CanvasObj.style.width=d+"px",this.CanvasObj.style.height=h+"px"}return this.isCheckDisplay=!0,[d,h]}},{key:"_ptsFixed2",value:function(e){return Math.ceil(100*e)/100}},{key:"_reinitAudioModule",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:44100;this.config.ignoreAudio>0||(void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.audioWAudio=s({sampleRate:e,appendType:o.APPEND_TYPE_FRAME}),this.audioWAudio.isLIVE=!0)}},{key:"_callbackProbe",value:function(e,t,i,n,r,a,s,u,l){var d=arguments.length>9&&void 0!==arguments[9]?arguments[9]:0;if(1!==d){for(var h=Module.HEAPU8.subarray(l,l+10),c=0;c100&&(f=o.DEFAULT_FPS,this.mediaInfo.noFPS=!0),this.vCodecID=u,this.config.fps=f,this.mediaInfo.fps=f,this.mediaInfo.size.width=t,this.mediaInfo.size.height=i,this.frameTime=Math.floor(1e3/(this.mediaInfo.fps+5)),this.chaseFrame=0,this.CanvasObj.width==t&&this.CanvasObj.height==i||(this.CanvasObj.width=t,this.CanvasObj.height=i,this.isCheckDisplay)||this._checkDisplaySize(t,t,i),r>=0&&!1===this.mediaInfo.noFPS?(this.config.sampleRate=a,this.mediaInfo.sampleRate=a,this.config.ignoreAudio<1&&!1===this.muted&&this._reinitAudioModule(this.mediaInfo.sampleRate)):this.mediaInfo.audioNone=!0,this.onProbeFinish&&this.onProbeFinish()}else this.onProbeFinish&&this.onProbeFinish(d)}},{key:"_callbackYUV",value:function(e,t,i,n,r,a,s,o,u,l){var d=this,h=Module.HEAPU8.subarray(e,e+n*o),c=new Uint8Array(h),f=Module.HEAPU8.subarray(t,t+r*o/2),p=new Uint8Array(f),m=Module.HEAPU8.subarray(i,i+a*o/2),_={bufY:c,bufU:p,bufV:new Uint8Array(m),line_y:n,h:o,pts:u};this.YuvBuf.push(_),this.YuvBuf.length,this.checkCacheState(),Module._free(h),h=null,Module._free(f),f=null,Module._free(m),m=null,!1===this.readyShowDone&&!0===this.playYUV()&&(this.readyShowDone=!0,this.onReadyShowDone&&this.onReadyShowDone(),this.audioWAudio||!0!==this.config.autoPlay||(this.play(),setTimeout((function(){d.isPlayingState()}),3e3)))}},{key:"_callbackNALU",value:function(e,t,i,n,r,a,s){if(!1===this.readyKeyFrame){if(i<=0)return;this.readyKeyFrame=!0}var o=Module.HEAPU8.subarray(e,e+t),u=new Uint8Array(o);this.NaluBuf.push({bufData:u,len:t,isKey:i,w:n,h:r,pts:1e3*a,dts:1e3*s}),Module._free(o),o=null}},{key:"_callbackPCM",value:function(e){this.config.ignoreAudio}},{key:"_callbackAAC",value:function(e,t,i,n){if(!(this.config.ignoreAudio>0)){var r=this._ptsFixed2(n);if(this.audioWAudio&&!1===this.muted){var a=Module.HEAPU8.subarray(e,e+t),s={pts:r,data:new Uint8Array(a)};this.audioWAudio.addSample(s),this.checkCacheState()}}}},{key:"_decode",value:function(){var e=this;setTimeout((function(){if(null!==e.workerFetch){var t=e.NaluBuf.shift();if(null!=t){var i=Module._malloc(t.bufData.length);Module.HEAP8.set(t.bufData,i),Module.cwrap("decodeHttpFlvVideoFrame","number",["number","number","number","number","number"])(e.corePtr,i,t.bufData.length,t.pts,t.dts,0),Module._free(i),i=null}e._decode()}}),1)}},{key:"setScreen",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.showScreen=e}},{key:"checkCacheState",value:function(){this.YuvBuf.length,this.config.ignoreAudio>0||!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length;var e=this.YuvBuf.length>=25&&(!0===this.muted||this.config.ignoreAudio>0||!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length>=50);return!1===this.cache_status&&e&&(this.playInterval&&this.audioWAudio&&this.audioWAudio.play(),this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.cache_status=!0),e}},{key:"setVoice",value:function(e){this.config.ignoreAudio<1&&(this.audioVoice=e,this.audioWAudio&&this.audioWAudio.setVoice(e))}},{key:"_removeBindFuncPtr",value:function(){null!==this._ptr_probeCallback&&Module.removeFunction(this._ptr_probeCallback),null!==this._ptr_frameCallback&&Module.removeFunction(this._ptr_frameCallback),null!==this._ptr_naluCallback&&Module.removeFunction(this._ptr_naluCallback),null!==this._ptr_sampleCallback&&Module.removeFunction(this._ptr_sampleCallback),null!==this._ptr_aacCallback&&Module.removeFunction(this._ptr_aacCallback),this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null}},{key:"release",value:function(){return this.pause(),this.NaluBuf.length=0,this.YuvBuf.length=0,void 0!==this.workerFetch&&null!==this.workerFetch&&this.workerFetch.postMessage({cmd:"stop",data:"stop",msg:"stop"}),this.workerFetch=null,this.AVGetInterval&&clearInterval(this.AVGetInterval),this.AVGetInterval=null,this._removeBindFuncPtr(),void 0!==this.corePtr&&null!==this.corePtr&&Module.cwrap("releaseHttpFLV","number",["number"])(this.corePtr),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.audioWAudio&&this.audioWAudio.stop(),this.audioWAudio=null,void 0!==this.AVGLObj&&null!==this.AVGLObj&&(r.releaseContext(this.AVGLObj),this.AVGLObj=null),this.CanvasObj&&this.CanvasObj.remove(),this.CanvasObj=null,window.onclick=document.body.onclick=null,delete window.g_players[this.corePtr],0}},{key:"isPlayingState",value:function(){return null!==this.playInterval&&void 0!==this.playInterval}},{key:"pause",value:function(){this.config.ignoreAudio,this.audioWAudio,this.config.ignoreAudio<1&&this.audioWAudio&&this.audioWAudio.pause(),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.chaseFrame=0,this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"playYUV",value:function(){if(this.YuvBuf.length>0){var e=this.YuvBuf.shift();return this.onRender&&this.onRender(e.line_y,e.h,e.bufY,e.bufU,e.bufV),r.renderFrame(this.AVGLObj,e.bufY,e.bufU,e.bufV,e.line_y,e.h),!0}return!1}},{key:"play",value:function(){var e=this,t=this;if(this.chaseFrame=0,!1===this.checkCacheState())return this.onLoadCache&&this.onLoadCache(),setTimeout((function(){e.play()}),100),!1;var i=1*t.frameTime;if(void 0===this.playInterval||null===this.playInterval){var n=0,s=0,o=0;if(this.config.ignoreAudio<1&&!1===this.mediaInfo.audioNone&&null!=this.audioWAudio&&!1===this.mediaInfo.noFPS)this.config.ignoreAudio,this.mediaInfo.audioNone,this.audioWAudio,this.mediaInfo.noFPS,this.playInterval=setInterval((function(){if(s=a.GetMsTime(),t.cache_status){if(s-n>=t.frameTime-o){var e=t.YuvBuf.shift();if(e.pts,t.YuvBuf.length,null!=e&&null!==e){var u=0;null!==t.audioWAudio&&void 0!==t.audioWAudio?(u=1e3*(e.pts-t.audioWAudio.getAlignVPTS()),o=u<0&&-1*u<=i||u>0&&u<=i||0===u||u>0&&u>i?a.GetMsTime()-s+1:t.frameTime):o=a.GetMsTime()-s+1,t.showScreen&&t.onRender&&t.onRender(e.line_y,e.h,e.bufY,e.bufU,e.bufV),e.pts,r.renderFrame(t.AVGLObj,e.bufY,e.bufU,e.bufV,e.line_y,e.h)}(t.YuvBuf.length<=0||t.audioWAudio&&t.audioWAudio.sampleQueue.length<=0)&&(t.cache_status=!1,t.onLoadCache&&t.onLoadCache(),t.audioWAudio&&t.audioWAudio.pause()),n=s}}else o=t.frameTime}),1),this.audioWAudio&&this.audioWAudio.play();else{var u=-1;this.playInterval=setInterval((function(){if(s=a.GetMsTime(),t.cache_status){t.YuvBuf.length,t.frameTime,t.frameTime,t.chaseFrame;var e=-1;if(u>0&&(e=s-n,t.frameTime,t.chaseFrame<=0&&o>0&&(t.chaseFrame=Math.floor(o/t.frameTime),t.chaseFrame)),u<=0||e>=t.frameTime||t.chaseFrame>0){u=1;var i=t.YuvBuf.shift();i.pts,t.YuvBuf.length,null!=i&&null!==i&&(t.showScreen&&t.onRender&&t.onRender(i.line_y,i.h,i.bufY,i.bufU,i.bufV),i.pts,r.renderFrame(t.AVGLObj,i.bufY,i.bufU,i.bufV,i.line_y,i.h),o=a.GetMsTime()-s+1),t.YuvBuf.length<=0&&(t.cache_status=!1,t.onLoadCache&&t.onLoadCache()),n=s,t.chaseFrame>0&&(t.chaseFrame--,0===t.chaseFrame&&(o=t.frameTime))}}else o=t.frameTime,u=-1,t.chaseFrame=0,n=0,s=0,o=0}),1)}}this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"start",value:function(e){var t=this;this.workerFetch=new Worker(a.GetScriptPath((function(){var e=null,t=new AbortController,i=t.signal,n=(self,function(e){var t=!1;t||(t=!0,fetch(e,{signal:i}).then((function(e){return function e(t){return t.read().then((function(i){if(!i.done){var n=i.value;return self.postMessage({cmd:"fetch-chunk",data:n,msg:"fetch-chunk"}),e(t)}self.postMessage({cmd:"fetch-fin",data:null,msg:"fetch-fin"})}))}(e.body.getReader())})).catch((function(e){if(!e.toString().includes("user aborted")){var t=" httplive request error:"+e+" start to retry";console.error(t),self.postMessage({cmd:"fetch-error",data:t,msg:"fetch-error"})}})))});self.onmessage=function(r){var a=r.data;switch(void 0===a.cmd||null===a.cmd?"":a.cmd){case"start":e=a.data,n(e),self.postMessage({cmd:"startok",data:"WORKER STARTED",msg:"startok"});break;case"stop":t.abort(),self.close(),self.postMessage({cmd:"close",data:"close",msg:"close"});break;case"retry":t.abort(),t=null,i=null,t=new AbortController,i=t.signal,setTimeout((function(){n(e)}),3e3)}}}))),this.workerFetch.onmessage=function(e){t._workerFetch_onmessage(e,t)},this.workerFetch,this._ptr_probeCallback=Module.addFunction(this._callbackProbe.bind(this)),this._ptr_yuvCallback=Module.addFunction(this._callbackYUV.bind(this)),this._ptr_naluCallback=Module.addFunction(this._callbackNALU.bind(this)),this._ptr_sampleCallback=Module.addFunction(this._callbackPCM.bind(this)),this._ptr_aacCallback=Module.addFunction(this._callbackAAC.bind(this)),Module.cwrap("initializeSniffHttpFlvModule","number",["number","number","number","number","number","number","number"])(this.corePtr,this._ptr_probeCallback,this._ptr_yuvCallback,this._ptr_naluCallback,this._ptr_sampleCallback,this._ptr_aacCallback,this.config.ignoreAudio),this.AVGLObj=r.setupCanvas(this.CanvasObj,{preserveDrawingBuffer:!1}),this.workerFetch.postMessage({cmd:"start",data:e,msg:"start"}),this._decode()}}])&&n(t.prototype,i),u&&n(t,u),e}());i.CHttpLiveCore=u},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":81,"../version":84,"./audio-core":54,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],59:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i0&&void 0!==arguments[0]&&arguments[0];this.showScreen=e}},{key:"getCachePTS",value:function(){return 1!==this.config.ignoreAudio&&this.audioWAudio?Math.max(this.vCachePTS,this.aCachePTS):this.vCachePTS}},{key:"getMaxPTS",value:function(){return Math.max(this.vCachePTS,this.aCachePTS)}},{key:"isPlayingState",value:function(){return this.isPlaying}},{key:"_clearDecInterval",value:function(){this.decVFrameInterval&&window.clearInterval(this.decVFrameInterval),this.decVFrameInterval=null}},{key:"_checkPlayFinished",value:function(){return!(this.config.playMode!==d.PLAYER_MODE_VOD||!(!0===this.bufRecvStat&&(this.playPTS>=this.bufLastVDTS||this.audioWAudio&&this.playPTS>=this.bufLastADTS)||this.duration-this.playPTS0&&n-i>=t.frameTime-r){var e=t._videoQueue.shift();e.pts,o.renderFrame(t.yuv,e.data_y,e.data_u,e.data_v,e.line1,e.height),(r=u.GetMsTime()-n)>=t.frameTime&&(r=t.frameTime),i=n}}),2):this.playFrameInterval=window.setInterval((function(){if(n=u.GetMsTime(),e._videoQueue.length>0&&n-i>=e.frameTime-r){var t=e._videoQueue.shift(),s=0;if(e.isNewSeek||null===e.audioWAudio||void 0===e.audioWAudio||(s=1e3*(t.pts-e.audioWAudio.getAlignVPTS()),e.playPTS=Math.max(e.audioWAudio.getAlignVPTS(),e.playPTS)),i=n,e.playPTS=Math.max(t.pts,e.playPTS),e.isNewSeek&&e.seekTarget-e.frameDur>t.pts)return void(r=e.frameTime);if(e.isNewSeek&&(e.audioWAudio&&e.audioWAudio.setVoice(e.audioVoice),e.audioWAudio&&e.audioWAudio.play(),r=0,e.isNewSeek=!1,e.seekTarget=0),e.showScreen&&e.onRender&&e.onRender(t.line1,t.height,t.data_y,t.data_u,t.data_v),o.renderFrame(e.yuv,t.data_y,t.data_u,t.data_v,t.line1,t.height),e.onPlayingTime&&e.onPlayingTime(t.pts),!e.isNewSeek&&e.audioWAudio&&(s<0&&-1*s<=a||s>=0)){if(e.config.playMode===d.PLAYER_MODE_VOD)if(t.pts>=e.duration)e.onLoadCacheFinshed&&e.onLoadCacheFinshed(),e.onPlayingFinish&&e.onPlayingFinish(),e._clearDecInterval(),e.pause();else if(e._checkPlayFinished())return;r=u.GetMsTime()-n}else!e.isNewSeek&&e.audioWAudio&&(r=e.frameTime)}e._checkPlayFinished()}),1)}this.isNewSeek||this.audioWAudio&&this.audioWAudio.play()}},{key:"pause",value:function(){this.isPlaying=!1,this._pause(),this.isCacheV===d.CACHE_WITH_PLAY_SIGN&&(this.isCacheV=d.CACHE_WITH_NOPLAY_SIGN)}},{key:"_pause",value:function(){this.playFrameInterval&&window.clearInterval(this.playFrameInterval),this.playFrameInterval=null,this.audioWAudio&&this.audioWAudio.pause()}},{key:"seek",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.openFrameCall=!1,this.pause(),this._clearDecInterval(),null!==this.avFeedVideoInterval&&(window.clearInterval(this.avFeedVideoInterval),this.avFeedVideoInterval=null),null!==this.avFeedAudioInterval&&(window.clearInterval(this.avFeedAudioInterval),this.avFeedAudioInterval=null),this.yuvMaxTime=0,this.playVPipe.length=0,this._videoQueue.length=0,this.audioWAudio&&this.audioWAudio.stop(),e&&e(),this.isNewSeek=!0,this.avSeekVState=!0,this.seekTarget=i.seekTime,null!==this.audioWAudio&&void 0!==this.audioWAudio&&(this.audioWAudio.setVoice(0),this.audioWAudio.resetStartParam(),this.audioWAudio.stop()),this._avFeedData(i.seekTime),setTimeout((function(){t.yuvMaxTime=0,t._videoQueue.length=0,t.openFrameCall=!0,t.frameCallTag+=1,t._decVFrameIntervalFunc()}),1e3)}},{key:"setVoice",value:function(e){this.audioVoice=e,this.audioWAudio&&this.audioWAudio.setVoice(e)}},{key:"cacheIsFull",value:function(){return this._videoQueue.length>=this._VIDEO_CACHE_LEN}},{key:"_checkDisplaySize",value:function(e,t,i){var n=t-e,r=this.config.width+Math.ceil(n/2),a=t/this.config.width>i/this.config.height,s=(r/t).toFixed(2),o=(this.config.height/i).toFixed(2),u=a?s:o,l=this.config.fixed,d=l?r:parseInt(t*u),h=l?this.config.height:parseInt(i*u);if(this.canvas.offsetWidth!=d||this.canvas.offsetHeight!=h){var c=parseInt((this.canvasBox.offsetHeight-h)/2),f=parseInt((this.canvasBox.offsetWidth-d)/2);c=c<0?0:c,f=f<0?0:f,this.canvas.style.marginTop=c+"px",this.canvas.style.marginLeft=f+"px",this.canvas.style.width=d+"px",this.canvas.style.height=h+"px"}return this.isCheckDisplay=!0,[d,h]}},{key:"_createYUVCanvas",value:function(){this.canvasBox=document.querySelector("#"+this.config.playerId),this.canvasBox.style.overflow="hidden",this.canvas=document.createElement("canvas"),this.canvas.style.width=this.canvasBox.clientWidth+"px",this.canvas.style.height=this.canvasBox.clientHeight+"px",this.canvas.style.top="0px",this.canvas.style.left="0px",this.canvasBox.appendChild(this.canvas),this.yuv=o.setupCanvas(this.canvas,{preserveDrawingBuffer:!1})}},{key:"_avRecvPackets",value:function(){var e=this;this.bufObject.cleanPipeline(),null!==this.avRecvInterval&&(window.clearInterval(this.avRecvInterval),this.avRecvInterval=null),!0===this.config.checkProbe?this.avRecvInterval=window.setInterval((function(){Module.cwrap("getSniffStreamPkg","number",["number"])(e.corePtr),e._avCheckRecvFinish()}),5):this.avRecvInterval=window.setInterval((function(){Module.cwrap("getSniffStreamPkgNoCheckProbe","number",["number"])(e.corePtr),e._avCheckRecvFinish()}),5),this._avFeedData(0,!1)}},{key:"_avCheckRecvFinish",value:function(){this.config.playMode===d.PLAYER_MODE_VOD&&this.duration-this.getMaxPTS()=t._VIDEO_CACHE_LEN&&(t.onSeekFinish&&t.onSeekFinish(),t.onPlayingTime&&t.onPlayingTime(e),t.play(),window.clearInterval(i),i=null)}),10);return!0}},{key:"_afterAvFeedSeekToStartWithUnFinBuffer",value:function(e){var t=this,i=this,n=window.setInterval((function(){t._videoQueue.length,i._videoQueue.length>=i._VIDEO_CACHE_LEN&&(i.onSeekFinish&&i.onSeekFinish(),i.onPlayingTime&&i.onPlayingTime(e),!1===i.reFull?i.play():i.reFull=!1,window.clearInterval(n),n=null)}),10);return!0}},{key:"_avFeedData",value:function(e){var t=this;if(this.playVPipe.length=0,this.audioWAudio&&this.audioWAudio.cleanQueue(),e<=0&&!1===this.bufOK){var i=0;if(t.avFeedVideoInterval=window.setInterval((function(){var n=t.bufObject.videoBuffer.length;if(n-1>i||t.duration>0&&t.duration-t.getMaxPTS()0){for(var s=0;s0&&t.playVPipe[t.playVPipe.length-1].pts>=t.bufLastVDTS&&(window.clearInterval(t.avFeedVideoInterval),t.avFeedVideoInterval=null,t.playVPipe[t.playVPipe.length-1].pts,t.bufLastVDTS,t.bufObject.videoBuffer,t.playVPipe)}else t.config.playMode===d.PLAYER_MODE_VOD&&t.playVPipe.length>0&&t.playVPipe[t.playVPipe.length-1].pts>=t.duration&&(window.clearInterval(t.avFeedVideoInterval),t.avFeedVideoInterval=null,t.playVPipe[t.playVPipe.length-1].pts,t.duration,t.bufObject.videoBuffer,t.playVPipe);t.avSeekVState&&(t.getMaxPTS(),t.duration,t.config.playMode===d.PLAYER_MODE_VOD&&(t._afterAvFeedSeekToStartWithFinishedBuffer(e),t.avSeekVState=!1))}),5),void 0!==t.audioWAudio&&null!==t.audioWAudio&&t.config.ignoreAudio<1){var n=0;t.avFeedAudioInterval=window.setInterval((function(){var e=t.bufObject.audioBuffer.length;if(e-1>n||t.duration-t.getMaxPTS()0&&t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length-1].pts>=t.bufLastADTS&&(window.clearInterval(t.avFeedAudioInterval),t.avFeedAudioInterval=null,t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length-1].pts,t.bufObject.audioBuffer)}else t.config.playMode===d.PLAYER_MODE_VOD&&t.audioWAudio.sampleQueue.length>0&&t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length-1].pts>=t.duration&&(window.clearInterval(t.avFeedAudioInterval),t.avFeedAudioInterval=null,t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length-1].pts,t.bufObject.audioBuffer)}),5)}}else{var r=this.bufObject.seekIDR(e),s=parseInt(r,10);this.playPTS=0;var o=s;if(this.avFeedVideoInterval=window.setInterval((function(){var i=t.bufObject.videoBuffer.length;if(i-1>o||t.duration-t.getMaxPTS()0){for(var r=0;r0&&t.playVPipe[t.playVPipe.length-1].pts>=t.bufLastVDTS&&(window.clearInterval(t.avFeedVideoInterval),t.avFeedVideoInterval=null)}else t.config.playMode===d.PLAYER_MODE_VOD&&t.playVPipe.length>0&&t.playVPipe[t.playVPipe.length-1].pts>=t.duration&&(window.clearInterval(t.avFeedVideoInterval),t.avFeedVideoInterval=null);t.avSeekVState&&(t.getMaxPTS(),t.duration,t.config.playMode===d.PLAYER_MODE_VOD&&(t._afterAvFeedSeekToStartWithUnFinBuffer(e),t.avSeekVState=!1))}),5),this.audioWAudio&&this.config.ignoreAudio<1){var u=parseInt(e,10);this.avFeedAudioInterval=window.setInterval((function(){var e=t.bufObject.audioBuffer.length;if(e-1>u||t.duration-t.getMaxPTS()0&&t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length-1].pts>=t.bufLastADTS&&(window.clearInterval(t.avFeedAudioInterval),t.avFeedAudioInterval=null)}else t.config.playMode===d.PLAYER_MODE_VOD&&t.audioWAudio.sampleQueue.length>0&&t.audioWAudio.sampleQueue[t.audioWAudio.sampleQueue.length-1].pts>=t.duration&&(window.clearInterval(t.avFeedAudioInterval),t.avFeedAudioInterval=null)}),5)}}}},{key:"_probeFinCallback",value:function(e,t,i,n,r,a,s,o,u){var h=this;this._createYUVCanvas(),d.V_CODEC_NAME_HEVC,this.config.fps=1*n,this.frameTime=1e3/this.config.fps,this.width=t,this.height=i,this.frameDur=1/this.config.fps,this.duration=e-this.frameDur,this.vCodecID=o,this.config.sampleRate=a,this.channels=s,this.audioIdx=r,this.duration<0&&(this.config.playMode=d.PLAYER_MODE_NOTIME_LIVE,this.frameTime,this.frameDur);for(var c=Module.HEAPU8.subarray(u,u+10),f=0;f=0&&this.config.ignoreAudio<1?this.audioNone=!1:this.audioNone=!0,d.V_CODEC_NAME_HEVC===this.vCodecID&&(!1===this.audioNone&&(void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.audioWAudio=l({sampleRate:a,appendType:d.APPEND_TYPE_FRAME}),this.audioWAudio.setDurationMs(1e3*e),this.onLoadCache&&this.audioWAudio.setOnLoadCache((function(){if(h.retryAuSampleNo,h.retryAuSampleNo<=5){h.pause(),h.onLoadCache&&h.onLoadCache();var e=window.setInterval((function(){return h.retryAuSampleNo,h.audioWAudio.sampleQueue.length,h.audioWAudio.sampleQueue.length>2?(h.onLoadCacheFinshed&&h.onLoadCacheFinshed(),h.play(),h.retryAuSampleNo=0,window.clearInterval(e),void(e=null)):(h.retryAuSampleNo+=1,h.retryAuSampleNo>5?(h.play(),h.onLoadCacheFinshed&&h.onLoadCacheFinshed(),window.clearInterval(e),void(e=null)):void 0)}),1e3)}}))),this._avRecvPackets(),this._decVFrameIntervalFunc()),this.onProbeFinish&&this.onProbeFinish()}},{key:"_ptsFixed2",value:function(e){return Math.ceil(100*e)/100}},{key:"_naluCallback",value:function(e,t,i,n,r,a,s,o){var u=this._ptsFixed2(a);o>0&&(u=a);var l=Module.HEAPU8.subarray(e,e+t),d=new Uint8Array(l);this.bufObject.appendFrameWithDts(u,s,d,!0,i),this.bufLastVDTS=Math.max(s,this.bufLastVDTS),this.vCachePTS=Math.max(u,this.vCachePTS),this.onCacheProcess&&this.onCacheProcess(this.getCachePTS())}},{key:"_samplesCallback",value:function(e,t,i,n){}},{key:"_aacFrameCallback",value:function(e,t,i,n){var r=this._ptsFixed2(n);if(this.audioWAudio){var a=Module.HEAPU8.subarray(e,e+t),s=new Uint8Array(a);this.bufObject.appendFrame(r,s,!1,!0),this.bufLastADTS=Math.max(r,this.bufLastADTS),this.aCachePTS=Math.max(r,this.aCachePTS),this.onCacheProcess&&this.onCacheProcess(this.getCachePTS())}}},{key:"_setLoadCache",value:function(){var e=this;if(null===e.avFeedVideoInterval&&null===e.avFeedAudioInterval&&e.playVPipe.length<=0)return 1;if(e.isCacheV===d.CACHE_NO_LOADCACHE){var t=e.isPlaying;e.pause(),e.onLoadCache&&e.onLoadCache(),e.isCacheV=t?d.CACHE_WITH_PLAY_SIGN:d.CACHE_WITH_NOPLAY_SIGN}return 0}},{key:"_setLoadCacheFinished",value:function(){var e=this;e.isCacheV!==d.CACHE_NO_LOADCACHE&&(e.isCacheV,e.onLoadCacheFinshed&&e.onLoadCacheFinshed(),e.isCacheV===d.CACHE_WITH_PLAY_SIGN&&e.play(),e.isCacheV=d.CACHE_NO_LOADCACHE)}},{key:"_createDecVframeInterval",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:c,t=this;null!==this.decVFrameInterval&&(window.clearInterval(this.decVFrameInterval),this.decVFrameInterval=null);var i=0;this.loopMs=e,this.decVFrameInterval=window.setInterval((function(){if(t._videoQueue.length<1?t._setLoadCache():t._videoQueue.length>=t._VIDEO_CACHE_LEN&&t._setLoadCacheFinished(),t._videoQueue.length0){100===t.loopMs&&t._createDecVframeInterval(c);var e=t.playVPipe.shift(),n=e.data,r=Module._malloc(n.length);Module.HEAP8.set(n,r);var a=parseInt(1e3*e.pts,10),s=parseInt(1e3*e.dts,10);t.yuvMaxTime=Math.max(e.pts,t.yuvMaxTime);var o=Module.cwrap("decodeVideoFrame","number",["number","number","number","number","number"])(t.corePtr,r,n.length,a,s,t.frameCallTag);o>0&&(i=o),Module._free(r),r=null}}else i=Module.cwrap("naluLListLength","number",["number"])(t.corePtr)}),e)}},{key:"_decVFrameIntervalFunc",value:function(){null==this.decVFrameInterval&&this._createDecVframeInterval(10)}},{key:"_frameCallback",value:function(e,t,i,n,r,a,s,o,u,l){if(this._videoQueue.length,!1===this.openFrameCall)return-1;if(l!==this.frameCallTag)return-2;if(u>this.yuvMaxTime+this.frameDur)return-3;if(this.isNewSeek&&this.seekTarget-u>3*this.frameDur)return-4;var d=this._videoQueue.length;if(this.canvas.width==n&&this.canvas.height==o||(this.canvas.width=n,this.canvas.height=o,this.isCheckDisplay)||this._checkDisplaySize(s,n,o),this.playPTS>u)return-5;var h=Module.HEAPU8.subarray(e,e+n*o),c=Module.HEAPU8.subarray(t,t+r*o/2),p=Module.HEAPU8.subarray(i,i+a*o/2),m=new Uint8Array(h),_=new Uint8Array(c),g=new Uint8Array(p),v=new f(m,_,g,n,r,a,s,o,u);if(d<=0||u>this._videoQueue[d-1].pts)this._videoQueue.push(v);else if(uthis._videoQueue[y].pts&&y+1this.yuvMaxTime+this.frameDur||this.isNewSeek&&this.seekTarget-u>3*this.frameDur)){var p=this._videoQueue.length;if(this.canvas.width==n&&this.canvas.height==o||(this.canvas.width=n,this.canvas.height=o,this.isCheckDisplay)||this._checkDisplaySize(s,n,o),!(this.playPTS>u)){var m=new f(d,h,c,n,r,a,s,o,u);if(p<=0||u>this._videoQueue[p-1].pts)this._videoQueue.push(m);else if(uthis._videoQueue[_].pts&&_+10){var e=this._videoQueue.shift();return e.pts,this.onRender&&this.onRender(e.line1,e.height,e.data_y,e.data_u,e.data_v),o.renderFrame(this.yuv,e.data_y,e.data_u,e.data_v,e.line1,e.height),!0}return!1}},{key:"setProbeSize",value:function(e){this.probeSize=e}},{key:"pushBuffer",value:function(e){if(void 0===this.corePtr||null===this.corePtr)return-1;var t=Module._malloc(e.length);Module.HEAP8.set(e,t);var i=Module.cwrap("pushSniffStreamData","number",["number","number","number","number"])(this.corePtr,t,e.length,this.probeSize);return i}}])&&n(t.prototype,i),p&&n(t,p),e}();i.CNativeCore=p},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":81,"../version":84,"./audio-core":54,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],60:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i0&&(t.getPackageTimeMS=a.GetMsTime()),t.pushPkg++,void 0!==t.AVGetInterval&&null!==t.AVGetInterval||(t.AVGetInterval=window.setInterval((function(){Module.cwrap("getBufferLengthApi","number",["number"])(t.corePtr)>t.config.probeSize&&(Module.cwrap("getSniffHttpFlvPkg","number",["number"])(t.corePtr),t.pushPkg-=1)}),5));break;case"close":t.AVGetInterval&&clearInterval(t.AVGetInterval),t.AVGetInterval=null;case"fetch-fin":break;case"fetch-error":t.onError&&t.onError(i.data)}}},{key:"_checkDisplaySize",value:function(e,t,i){var n=t-e,r=this.config.width+Math.ceil(n/2),a=t/this.config.width>i/this.config.height,s=(r/t).toFixed(2),o=(this.config.height/i).toFixed(2),u=a?s:o,l=this.config.fixed,d=l?r:parseInt(t*u),h=l?this.config.height:parseInt(i*u);if(this.CanvasObj.offsetWidth!=d||this.CanvasObj.offsetHeight!=h){var c=parseInt((this.canvasBox.offsetHeight-h)/2),f=parseInt((this.canvasBox.offsetWidth-d)/2);c=c<0?0:c,f=f<0?0:f,this.CanvasObj.style.marginTop=c+"px",this.CanvasObj.style.marginLeft=f+"px",this.CanvasObj.style.width=d+"px",this.CanvasObj.style.height=h+"px"}return this.isCheckDisplay=!0,[d,h]}},{key:"_ptsFixed2",value:function(e){return Math.ceil(100*e)/100}},{key:"_callbackProbe",value:function(e,t,i,n,r,a,u,l,d){for(var h=Module.HEAPU8.subarray(d,d+10),c=0;c100&&(f=o.DEFAULT_FPS,this.mediaInfo.noFPS=!0),this.vCodecID=l,this.config.fps=f,this.mediaInfo.fps=f,this.mediaInfo.size.width=t,this.mediaInfo.size.height=i,this.frameTime=Math.floor(1e3/(this.mediaInfo.fps+2)),this.CanvasObj.width==t&&this.CanvasObj.height==i||(this.CanvasObj.width=t,this.CanvasObj.height=i,this.isCheckDisplay)||this._checkDisplaySize(t,t,i),r>=0&&!1===this.mediaInfo.noFPS&&this.config.ignoreAudio<1?(void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.config.sampleRate=a,this.mediaInfo.sampleRate=a,this.audioWAudio=s({sampleRate:this.mediaInfo.sampleRate,appendType:o.APPEND_TYPE_FRAME}),this.audioWAudio.isLIVE=!0):this.mediaInfo.audioNone=!0,this.onProbeFinish&&this.onProbeFinish()}},{key:"_callbackYUV",value:function(e,t,i,n,r,a,s,o,u){var l=Module.HEAPU8.subarray(e,e+n*o),d=new Uint8Array(l),h=Module.HEAPU8.subarray(t,t+r*o/2),c=new Uint8Array(h),f=Module.HEAPU8.subarray(i,i+a*o/2),p={bufY:d,bufU:c,bufV:new Uint8Array(f),line_y:n,h:o,pts:u};this.YuvBuf.push(p),this.checkCacheState(),Module._free(l),l=null,Module._free(h),h=null,Module._free(f),f=null,!1===this.readyShowDone&&!0===this.playYUV()&&(this.readyShowDone=!0,this.onReadyShowDone&&this.onReadyShowDone(),this.audioWAudio||this.play())}},{key:"_callbackNALU",value:function(e,t,i,n,r,a,s){if(!1===this.readyKeyFrame){if(i<=0)return;this.readyKeyFrame=!0}var o=Module.HEAPU8.subarray(e,e+t),u=new Uint8Array(o);this.NaluBuf.push({bufData:u,len:t,isKey:i,w:n,h:r,pts:1e3*a,dts:1e3*s}),Module._free(o),o=null}},{key:"_callbackPCM",value:function(e){}},{key:"_callbackAAC",value:function(e,t,i,n){var r=this._ptsFixed2(n);if(this.audioWAudio){var a=Module.HEAPU8.subarray(e,e+t),s={pts:r,data:new Uint8Array(a)};this.audioWAudio.addSample(s),this.checkCacheState()}}},{key:"_decode",value:function(){var e=this;setTimeout((function(){if(null!==e.workerFetch){var t=e.NaluBuf.shift();if(null!=t){var i=Module._malloc(t.bufData.length);Module.HEAP8.set(t.bufData,i),Module.cwrap("decodeHttpFlvVideoFrame","number",["number","number","number","number","number"])(e.corePtr,i,t.bufData.length,t.pts,t.dts,0),Module._free(i),i=null}e._decode()}}),1)}},{key:"setScreen",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.showScreen=e}},{key:"checkCacheState",value:function(){var e=this.YuvBuf.length>=25&&(!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length>=50);return!1===this.cache_status&&e&&(this.playInterval&&this.audioWAudio&&this.audioWAudio.play(),this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.cache_status=!0),e}},{key:"setVoice",value:function(e){this.audioVoice=e,this.audioWAudio&&this.audioWAudio.setVoice(e)}},{key:"_removeBindFuncPtr",value:function(){null!==this._ptr_probeCallback&&Module.removeFunction(this._ptr_probeCallback),null!==this._ptr_frameCallback&&Module.removeFunction(this._ptr_frameCallback),null!==this._ptr_naluCallback&&Module.removeFunction(this._ptr_naluCallback),null!==this._ptr_sampleCallback&&Module.removeFunction(this._ptr_sampleCallback),null!==this._ptr_aacCallback&&Module.removeFunction(this._ptr_aacCallback),this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null}},{key:"release",value:function(){return this.pause(),this.NaluBuf.length=0,this.YuvBuf.length=0,void 0!==this.workerFetch&&null!==this.workerFetch&&this.workerFetch.postMessage({cmd:"stop",data:"stop",msg:"stop"}),this.workerFetch=null,this.AVGetInterval&&clearInterval(this.AVGetInterval),this.AVGetInterval=null,this._removeBindFuncPtr(),void 0!==this.corePtr&&null!==this.corePtr&&Module.cwrap("releaseHttpFLV","number",["number"])(this.corePtr),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.audioWAudio&&this.audioWAudio.stop(),this.audioWAudio=null,void 0!==this.AVGLObj&&null!==this.AVGLObj&&(r.releaseContext(this.AVGLObj),this.AVGLObj=null),this.CanvasObj&&this.CanvasObj.remove(),this.CanvasObj=null,window.onclick=document.body.onclick=null,0}},{key:"isPlayingState",value:function(){return null!==this.playInterval&&void 0!==this.playInterval}},{key:"pause",value:function(){this.audioWAudio&&this.audioWAudio.pause(),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null}},{key:"playYUV",value:function(){if(this.YuvBuf.length>0){var e=this.YuvBuf.shift();return this.onRender&&this.onRender(e.line_y,e.h,e.bufY,e.bufU,e.bufV),r.renderFrame(this.AVGLObj,e.bufY,e.bufU,e.bufV,e.line_y,e.h),!0}return!1}},{key:"play",value:function(){var e=this,t=this;if(!1===this.checkCacheState())return this.onLoadCache&&this.onLoadCache(),setTimeout((function(){e.play()}),100),!1;if(void 0===this.playInterval||null===this.playInterval){var i=0,n=0,s=0;!1===this.mediaInfo.audioNone&&this.audioWAudio&&!1===this.mediaInfo.noFPS?(this.playInterval=setInterval((function(){if(n=a.GetMsTime(),t.cache_status){if(n-i>=t.frameTime-s){var e=t.YuvBuf.shift();if(null!=e&&null!==e){var o=0;null!==t.audioWAudio&&void 0!==t.audioWAudio&&(o=1e3*(e.pts-t.audioWAudio.getAlignVPTS())),s=t.audioWAudio?o<0&&-1*o<=t.frameTime||o>=0?a.GetMsTime()-n+1:t.frameTime:a.GetMsTime()-n+1,t.showScreen&&t.onRender&&t.onRender(e.line_y,e.h,e.bufY,e.bufU,e.bufV),e.pts,r.renderFrame(t.AVGLObj,e.bufY,e.bufU,e.bufV,e.line_y,e.h)}(t.YuvBuf.length<=0||t.audioWAudio&&t.audioWAudio.sampleQueue.length<=0)&&(t.cache_status=!1,t.onLoadCache&&t.onLoadCache(),t.audioWAudio&&t.audioWAudio.pause()),i=n}}else s=t.frameTime}),1),this.audioWAudio&&this.audioWAudio.play()):this.playInterval=setInterval((function(){var e=t.YuvBuf.shift();null!=e&&null!==e&&(t.showScreen&&t.onRender&&t.onRender(e.line_y,e.h,e.bufY,e.bufU,e.bufV),r.renderFrame(t.AVGLObj,e.bufY,e.bufU,e.bufV,e.line_y,e.h)),t.YuvBuf.length<=0&&(t.cache_status=!1)}),t.frameTime)}}},{key:"start",value:function(e){var t=this;this.workerFetch=new Worker(a.GetScriptPath((function(){var e=null;self,self.onmessage=function(t){var i=t.data;switch(void 0===i.cmd||null===i.cmd?"":i.cmd){case"start":var n=i.data;(e=new WebSocket(n)).binaryType="arraybuffer",e.onopen=function(t){e.send("Hello WebSockets!")},e.onmessage=function(e){if(e.data instanceof ArrayBuffer){var t=e.data;t.byteLength>0&&postMessage({cmd:"fetch-chunk",data:new Uint8Array(t),msg:"fetch-chunk"})}},e.onclose=function(e){};break;case"stop":e&&e.close(),self.close(),self.postMessage({cmd:"close",data:"close",msg:"close"})}}}))),this.workerFetch.onmessage=function(e){t._workerFetch_onmessage(e,t)},this.workerFetch,this._ptr_probeCallback=Module.addFunction(this._callbackProbe.bind(this)),this._ptr_yuvCallback=Module.addFunction(this._callbackYUV.bind(this)),this._ptr_naluCallback=Module.addFunction(this._callbackNALU.bind(this)),this._ptr_sampleCallback=Module.addFunction(this._callbackPCM.bind(this)),this._ptr_aacCallback=Module.addFunction(this._callbackAAC.bind(this)),Module.cwrap("initializeSniffHttpFlvModule","number",["number","number","number","number","number","number"])(this.corePtr,this._ptr_probeCallback,this._ptr_yuvCallback,this._ptr_naluCallback,this._ptr_sampleCallback,this._ptr_aacCallback),this.AVGLObj=r.setupCanvas(this.CanvasObj,{preserveDrawingBuffer:!1}),this.workerFetch.postMessage({cmd:"start",data:e,msg:"start"}),this._decode()}}])&&n(t.prototype,i),u&&n(t,u),e}());i.CWsLiveCore=u},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":81,"../version":84,"./audio-core":54,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],61:[function(e,t,i){(function(i){"use strict";e("./cacheYuv");i.CACHE_APPEND_STATUS_CODE={FAILED:-1,OVERFLOW:-2,OK:0,NOT_FULL:1,FULL:2,NULL:3},t.exports=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:60,t={limit:e,yuvCache:[],appendCacheByCacheYuv:function(e){e.pts;return t.yuvCache.length>=t.limit?CACHE_APPEND_STATUS_CODE.OVERFLOW:(t.yuvCache.push(e),t.yuvCache.length>=t.limit?CACHE_APPEND_STATUS_CODE.FULL:CACHE_APPEND_STATUS_CODE.NOT_FULL)},getState:function(){return t.yuvCache.length<=0?CACHE_APPEND_STATUS_CODE.NULL:t.yuvCache.length>=t.limit?CACHE_APPEND_STATUS_CODE.FULL:CACHE_APPEND_STATUS_CODE.NOT_FULL},cleanPipeline:function(){t.yuvCache.length=0},vYuv:function(){return t.yuvCache.length<=0?null:t.yuvCache.shift()}};return t}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./cacheYuv":62}],62:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i>1;return r.indexOf(t)},GET_NALU_TYPE:function(e){var t=(126&e)>>1;if(t>=1&&t<=9)return n.DEFINE_P_FRAME;if(t>=16&&t<=21)return n.DEFINE_KEY_FRAME;var i=r.indexOf(t);return i>=0?r[i]:n.DEFINE_OTHERS_FRAME},PACK_NALU:function(e){var t=e.nalu,i=e.vlc.vlc;null==t.vps&&(t.vps=new Uint8Array);var n=new Uint8Array(t.vps.length+t.sps.length+t.pps.length+t.sei.length+i.length);return n.set(t.vps,0),n.set(t.sps,t.vps.length),n.set(t.pps,t.vps.length+t.sps.length),n.set(t.sei,t.vps.length+t.sps.length+t.pps.length),n.set(i,t.vps.length+t.sps.length+t.pps.length+t.sei.length),n}}},{"./hevc-header":63}],65:[function(e,t,i){"use strict";function n(e){return function(e){if(Array.isArray(e)){for(var t=0,i=new Array(e.length);t0&&void 0!==arguments[0]?arguments[0]:1;e<=0||(t.audio&&t.audio.setPlaybackRate(e),t.playbackRate=e)},setScreen:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];null!=t&&(t.showScreen=e)},setSize:function(e,i){t.config.width=e||l.DEFAULT_WIDTH,t.config.height=i||l.DEFAULT_HEIGHT},setFrameRate:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:25;t.config.fps=e,t.config.frameDurMs=1e3/e},setDurationMs:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;t.durationMs=e,0==t.config.audioNone&&t.audio.setDurationMs(e)},setPlayingCall:function(e){t.onPlayingTime=e},setVoice:function(e){t.realVolume=e,0==t.config.audioNone&&t.audio.setVoice(t.realVolume)},isPlayingState:function(){return t.isPlaying||t.isCaching===l.CACHE_WITH_PLAY_SIGN},appendAACFrame:function(e){t.audio.addSample(e),t.aCachePTS=Math.max(e.pts,t.aCachePTS)},appendHevcFrame:function(e){var i;t.config.appendHevcType==l.APPEND_TYPE_STREAM?t.stream=new Uint8Array((i=n(t.stream)).concat.apply(i,n(e))):t.config.appendHevcType==l.APPEND_TYPE_FRAME&&(t.frameList.push(e),t.vCachePTS=Math.max(e.pts,t.vCachePTS))},getCachePTS:function(){return Math.max(t.vCachePTS,t.aCachePTS)},endAudio:function(){0==t.config.audioNone&&t.audio.stop()},cleanSample:function(){0==t.config.audioNone&&t.audio.cleanQueue()},cleanVideoQueue:function(){t.config.appendHevcType==l.APPEND_TYPE_STREAM?t.stream=new Uint8Array:t.config.appendHevcType==l.APPEND_TYPE_FRAME&&(t.frameList=[],t.frameList.length=0)},cleanCacheYUV:function(){t.cacheYuvBuf.cleanPipeline()},pause:function(){t.loop&&window.clearInterval(t.loop),t.loop=null,0==t.config.audioNone&&t.audio.pause(),t.isPlaying=!1,t.isCaching===l.CACHE_WITH_PLAY_SIGN&&(t.isCaching=l.CACHE_WITH_NOPLAY_SIGN)},checkFinished:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:l.PLAYER_MODE_VOD;return e==l.PLAYER_MODE_VOD&&t.cacheYuvBuf.yuvCache.length<=0&&(t.videoPTS.toFixed(1)>=(t.durationMs-t.config.frameDurMs)/1e3||t.noCacheFrame>=10)&&(null!=t.onPlayingFinish&&(l.PLAYER_MODE_VOD,t.frameList.length,t.cacheYuvBuf.yuvCache.length,t.videoPTS.toFixed(1),t.durationMs,t.config.frameDurMs,t.noCacheFrame,t.onPlayingFinish()),!0)},clearAllCache:function(){t.nowPacket=null,t.vCachePTS=0,t.aCachePTS=0,t.cleanSample(),t.cleanVideoQueue(),t.cleanCacheYUV()},seek:function(e){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=t.isPlaying;t.pause(),t.stopCacheThread(),t.clearAllCache(),e&&e(),t.isNewSeek=!0,t.flushDecoder=1,t.videoPTS=parseInt(i.seekTime);var r={seekPos:i.seekTime||-1,mode:i.mode||l.PLAYER_MODE_VOD,accurateSeek:i.accurateSeek||!0,seekEvent:i.seekEvent||!0,realPlay:n};t.cacheThread(),t.play(r)},getNalu1Packet:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],i=null,n=-1;if(t.config.appendHevcType==l.APPEND_TYPE_STREAM)i=t.nextNalu();else{if(t.config.appendHevcType!=l.APPEND_TYPE_FRAME)return null;var r=t.frameList.shift();if(!r)return null;i=r.data,n=r.pts,e&&(t.videoPTS=n)}return{nalBuf:i,pts:n}},decodeNalu1Frame:function(e,i){var n=Module._malloc(e.length);Module.HEAP8.set(e,n);var r=parseInt(1e3*i);Module.cwrap("decodeCodecContext","number",["number","number","number","number","number"])(t.vcodecerPtr,n,e.length,r,t.flushDecoder);return t.flushDecoder=0,Module._free(n),n=null,!1},cacheThread:function(){t.cacheLoop=window.setInterval((function(){if(t.cacheYuvBuf.getState()!=CACHE_APPEND_STATUS_CODE.FULL){var e=t.getNalu1Packet(!1);if(null!=e){var i=e.nalBuf,n=e.pts;t.decodeNalu1Frame(i,n,!0)}}}),10)},stopCacheThread:function(){null!==t.cacheLoop&&(window.clearInterval(t.cacheLoop),t.cacheLoop=null)},loadCache:function(){if(!(t.frameList.length<=3)){var e=t.isPlaying;if(t.cacheYuvBuf.yuvCache.length<=3){t.pause(),null!=t.onLoadCache&&t.onLoadCache(),t.isCaching=e?l.CACHE_WITH_PLAY_SIGN:l.CACHE_WITH_NOPLAY_SIGN;var i=t.frameList.length>30?30:t.frameList.length;null===t.cacheInterval&&(t.cacheInterval=window.setInterval((function(){t.cacheYuvBuf.yuvCache.length>=i&&(null!=t.onLoadCacheFinshed&&t.onLoadCacheFinshed(),window.clearInterval(t.cacheInterval),t.cacheInterval=null,t.isCaching===l.CACHE_WITH_PLAY_SIGN&&t.play(t.playParams),t.isCaching=l.CACHE_NO_LOADCACHE)}),40))}}},playFunc:function(){var e=!1;if(t.playParams.seekEvent||r.GetMsTime()-t.calcuteStartTime>=t.frameTime-t.preCostTime){e=!0;var i=!0;if(t.calcuteStartTime=r.GetMsTime(),t.config.audioNone)t.playFrameYUV(i,t.playParams.accurateSeek);else{t.fix_poc_err_skip>0&&(t.fix_poc_err_skip--,i=!1);var n=t.videoPTS-t.audio.getAlignVPTS();if(n>0)return void(t.playParams.seekEvent&&!t.config.audioNone&&t.audio.setVoice(0));if(i){if(!(i=-1*n<=1*t.frameTimeSec)){for(var a=parseInt(n/t.frameTimeSec),s=0;s=i&&(t.playFrameYUV(!0,t.playParams.accurateSeek),i+=1)}),1)}else t.videoPTS>=t.playParams.seekPos&&!t.isNewSeek||0===t.playParams.seekPos||0===t.playParams.seekPos?(t.frameTime=Math.floor(1e3/t.config.fps)/t.playbackRate,t.frameTimeSec=t.frameTime/1e3/t.playbackRate,0==t.config.audioNone&&t.audio.play(),t.realVolume=t.config.audioNone?0:t.audio.voice,t.playParams.seekEvent&&(t.fix_poc_err_skip=10),t.loop=window.setInterval((function(){var e=r.GetMsTime();t.playFunc(),t.preCostTime=r.GetMsTime()-e}),1)):(t.loop=window.setInterval((function(){t.playFrameYUV(!1,t.playParams.accurateSeek),t.checkFinished(t.playParams.mode)?(window.clearInterval(t.loop),t.loop=null):t.videoPTS>=t.playParams.seekPos&&(window.clearInterval(t.loop),t.loop=null,t.play(t.playParams))}),1),t.isNewSeek=!1)},stop:function(){t.release(),Module.cwrap("initializeDecoder","number",["number"])(t.vcodecerPtr),t.stream=new Uint8Array},release:function(){return void 0!==t.yuv&&null!==t.yuv&&(u.releaseContext(t.yuv),t.yuv=null),t.endAudio(),t.cacheLoop&&window.clearInterval(t.cacheLoop),t.cacheLoop=null,t.loop&&window.clearInterval(t.loop),t.loop=null,t.pause(),null!==t.videoCallback&&Module.removeFunction(t.videoCallback),t.videoCallback=null,Module.cwrap("release","number",["number"])(t.vcodecerPtr),t.stream=null,t.frameList.length=0,t.durationMs=-1,t.videoPTS=0,t.isPlaying=!1,t.playbackRate=1,t.canvas.remove(),t.canvas=null,window.onclick=document.body.onclick=null,!0},nextNalu:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;if(t.stream.length<=4)return!1;for(var i=-1,n=0;n=t.stream.length){if(-1==i)return!1;var r=t.stream.subarray(i);return t.stream=new Uint8Array,r}var a="0 0 1"==t.stream.slice(0,3).join(" "),s="0 0 0 1"==t.stream.slice(0,4).join(" ");if(a||s){if(-1==i)i=n;else{if(e<=1){var o=t.stream.subarray(i,n);return t.stream=t.stream.subarray(n),o}e-=1}n+=3}}return!1},decodeSendPacket:function(e){var i=Module._malloc(e.length);Module.HEAP8.set(e,i);var n=Module.cwrap("decodeSendPacket","number",["number","number","number"])(t.vcodecerPtr,i,e.length);return Module._free(i),n},decodeRecvFrame:function(){return Module.cwrap("decodeRecv","number",["number"])(t.vcodecerPtr)},playYUV:function(){return t.playFrameYUV(!0,!0)},playFrameYUV:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=t.cacheYuvBuf.vYuv();if(null==n)return t.noCacheFrame+=1,e&&!t.playParams.seekEvent&&t.loadCache(),!1;t.noCacheFrame=0;var r=n.pts;return t.videoPTS=r,(!e&&i||e)&&e&&(t.onRender(n.width,n.height,n.imageBufferY,n.imageBufferB,n.imageBufferR),t.drawImage(n.width,n.height,n.imageBufferY,n.imageBufferB,n.imageBufferR)),e&&!t.playParams.seekEvent&&t.isPlaying&&t.loadCache(),!0},drawImage:function(e,i,n,r,a){if(t.canvas.width===e&&t.canvas.height==i||(t.canvas.width=e,t.canvas.height=i),t.showScreen&&null!=t.onRender&&t.onRender(e,i,n,r,a),!t.isCheckDisplay)t.checkDisplaySize(e,i);var s=e*i,o=e/2*(i/2),l=new Uint8Array(s+2*o);l.set(n,0),l.set(r,s),l.set(a,s+o),u.renderFrame(t.yuv,n,r,a,e,i)},debugYUV:function(e){t.debugYUVSwitch=!0,t.debugID=e},checkDisplaySize:function(e,i){var n=e/t.config.width>i/t.config.height,r=(t.config.width/e).toFixed(2),a=(t.config.height/i).toFixed(2),s=n?r:a,o=t.config.fixed,u=o?t.config.width:parseInt(e*s),l=o?t.config.height:parseInt(i*s);if(t.canvas.offsetWidth!=u||t.canvas.offsetHeight!=l){var d=parseInt((t.canvasBox.offsetHeight-l)/2),h=parseInt((t.canvasBox.offsetWidth-u)/2);t.canvas.style.marginTop=d+"px",t.canvas.style.marginLeft=h+"px",t.canvas.style.width=u+"px",t.canvas.style.height=l+"px"}return t.isCheckDisplay=!0,[u,l]},makeWasm:function(){if(null!=t.config.token){t.vcodecerPtr=Module.cwrap("registerPlayer","number",["string","string"])(t.config.token,d.PLAYER_VERSION),t.videoCallback=Module.addFunction((function(e,i,n,r,a,s,u,l,d){var h=Module.HEAPU8.subarray(e,e+r*l),c=Module.HEAPU8.subarray(i,i+a*l/2),f=Module.HEAPU8.subarray(n,n+s*l/2),p=new Uint8Array(h),m=new Uint8Array(c),_=new Uint8Array(f),g=1*d/1e3,v=new o.CacheYuvStruct(g,r,l,p,m,_);Module._free(h),h=null,Module._free(c),c=null,Module._free(f),f=null,t.cacheYuvBuf.appendCacheByCacheYuv(v)})),Module.cwrap("setCodecType","number",["number","number","number"])(t.vcodecerPtr,t.config.videoCodec,t.videoCallback);Module.cwrap("initializeDecoder","number",["number"])(t.vcodecerPtr)}},makeIt:function(){var e=document.querySelector("div#"+t.config.playerId),i=document.createElement("canvas");i.style.width=e.clientWidth+"px",i.style.height=e.clientHeight+"px",i.style.top="0px",i.style.left="0px",e.appendChild(i),t.canvasBox=e,t.canvas=i,t.yuv=u.setupCanvas(i,{preserveDrawingBuffer:!1}),0==t.config.audioNone&&(t.audio=a({sampleRate:t.config.sampleRate,appendType:t.config.appendHevcType}),t.audio.setPlaybackRate(t.playbackRate)),t.isPlayLoadingFinish=1}};return t.makeWasm(),t.makeIt(),t.cacheThread(),t}},{"../consts":52,"../render-engine/webgl-420p":81,"../version":84,"./audio-core":54,"./av-common":56,"./cache":61,"./cacheYuv":62}],66:[function(e,t,i){"use strict";var n=e("./bufferFrame");t.exports=function(){var e={videoBuffer:[],audioBuffer:[],idrIdxBuffer:[],appendFrame:function(t,i){var r=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],a=arguments.length>3&&void 0!==arguments[3]&&arguments[3],s=new n.BufferFrame(t,a,i,r),o=parseInt(t);return r?(e.videoBuffer.length-1>=o?e.videoBuffer[o].push(s):e.videoBuffer.push([s]),a&&!e.idrIdxBuffer.includes(t)&&e.idrIdxBuffer.push(t)):e.audioBuffer.length-1>=o&&null!=e.audioBuffer[o]&&null!=e.audioBuffer[o]?e.audioBuffer[o]&&e.audioBuffer[o].push(s):e.audioBuffer.push([s]),!0},appendFrameWithDts:function(t,i,r){var a=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],s=arguments.length>4&&void 0!==arguments[4]&&arguments[4],o=n.ConstructWithDts(t,i,s,r,a),u=parseInt(i);return a?(e.videoBuffer.length-1>=u?e.videoBuffer[u].push(o):e.videoBuffer.push([o]),s&&!e.idrIdxBuffer.includes(i)&&e.idrIdxBuffer.push(i)):e.audioBuffer.length-1>=u&&null!=e.audioBuffer[u]&&null!=e.audioBuffer[u]?e.audioBuffer[u]&&e.audioBuffer[u].push(o):e.audioBuffer.push([o]),e.videoBuffer,e.idrIdxBuffer,!0},appendFrameByBufferFrame:function(t){var i=t.pts,n=parseInt(i);return t.video?(e.videoBuffer.length-1>=n?e.videoBuffer[n].push(t):e.videoBuffer.push([t]),isKey&&!e.idrIdxBuffer.includes(i)&&e.idrIdxBuffer.push(i)):e.audioBuffer.length-1>=n?e.audioBuffer[n].push(t):e.audioBuffer.push([t]),!0},cleanPipeline:function(){e.videoBuffer.length=0,e.audioBuffer.length=0},vFrame:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(!(t<0||t>e.videoBuffer.length-1))return e.videoBuffer[t]},aFrame:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(!(t<0||t>e.audioBuffer.length-1))return e.audioBuffer[t]},seekIDR:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(e.idrIdxBuffer,e.videoBuffer,t<0)return null;if(e.idrIdxBuffer.includes(t))return t;for(var i=0;it||0===i&&e.idrIdxBuffer[i]>=t){for(var n=1;n>=0;n--){var r=i-n;if(r>=0)return e.idrIdxBuffer[r],e.idrIdxBuffer[r]}return e.idrIdxBuffer[i],j,e.idrIdxBuffer[i]}}};return e}},{"./bufferFrame":67}],67:[function(e,t,i){"use 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e[n].call(r.exports,r,r.exports,i),r.l=!0,r.exports}i.m=e,i.c=t,i.i=function(e){return e},i.d=function(e,t,n){i.o(e,t)||Object.defineProperty(e,t,{configurable:!1,enumerable:!0,get:n})},i.r=function(e){Object.defineProperty(e,"__esModule",{value:!0})},i.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return i.d(t,"a",t),t},i.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},i.p="/",i.oe=function(e){throw console.error(e),e};var n=i(i.s=ENTRY_MODULE);return n.default||n}var r="[\\.|\\-|\\+|\\w|/|@]+",a="\\(\\s*(/\\*.*?\\*/)?\\s*.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)";function s(e){return(e+"").replace(/[.?*+^$[\]\\(){}|-]/g,"\\$&")}function o(e,t,n){var o={};o[n]=[];var u=t.toString(),l=u.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/);if(!l)return o;for(var d,h=l[1],c=new RegExp("(\\\\n|\\W)"+s(h)+a,"g");d=c.exec(u);)"dll-reference"!==d[3]&&o[n].push(d[3]);for(c=new 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t=this._searchNearestSegmentBefore(e),i=this._list[t].syncPoints;0===i.length&&t>0;)t--,i=this._list[t].syncPoints;return i.length>0?i[i.length-1]:null},e}()},"./src/core/mse-controller.js": +/*!************************************!*\ + !*** ./src/core/mse-controller.js ***! + \************************************/ +function(e,t,i){i.r(t);var n=i( +/*! events */ +"./node_modules/events/events.js"),r=i.n(n),a=i( +/*! ../utils/logger.js */ +"./src/utils/logger.js"),s=i( +/*! ../utils/browser.js */ +"./src/utils/browser.js"),o=i( +/*! ./mse-events.js */ +"./src/core/mse-events.js"),u=i( +/*! ./media-segment-info.js */ +"./src/core/media-segment-info.js"),l=i( +/*! ../utils/exception.js */ +"./src/utils/exception.js"),d=function(){function e(e){this.TAG="MSEController",this._config=e,this._emitter=new(r()),this._config.isLive&&null==this._config.autoCleanupSourceBuffer&&(this._config.autoCleanupSourceBuffer=!0),this.e={onSourceOpen:this._onSourceOpen.bind(this),onSourceEnded:this._onSourceEnded.bind(this),onSourceClose:this._onSourceClose.bind(this),onSourceBufferError:this._onSourceBufferError.bind(this),onSourceBufferUpdateEnd:this._onSourceBufferUpdateEnd.bind(this)},this._mediaSource=null,this._mediaSourceObjectURL=null,this._mediaElement=null,this._isBufferFull=!1,this._hasPendingEos=!1,this._requireSetMediaDuration=!1,this._pendingMediaDuration=0,this._pendingSourceBufferInit=[],this._mimeTypes={video:null,audio:null},this._sourceBuffers={video:null,audio:null},this._lastInitSegments={video:null,audio:null},this._pendingSegments={video:[],audio:[]},this._pendingRemoveRanges={video:[],audio:[]},this._idrList=new u.IDRSampleList}return e.prototype.destroy=function(){(this._mediaElement||this._mediaSource)&&this.detachMediaElement(),this.e=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){if(this._mediaSource)throw new l.IllegalStateException("MediaSource has been attached to an HTMLMediaElement!");var t=this._mediaSource=new window.MediaSource;t.addEventListener("sourceopen",this.e.onSourceOpen),t.addEventListener("sourceended",this.e.onSourceEnded),t.addEventListener("sourceclose",this.e.onSourceClose),this._mediaElement=e,this._mediaSourceObjectURL=window.URL.createObjectURL(this._mediaSource),e.src=this._mediaSourceObjectURL},e.prototype.detachMediaElement=function(){if(this._mediaSource){var e=this._mediaSource;for(var t in this._sourceBuffers){var i=this._pendingSegments[t];i.splice(0,i.length),this._pendingSegments[t]=null,this._pendingRemoveRanges[t]=null,this._lastInitSegments[t]=null;var n=this._sourceBuffers[t];if(n){if("closed"!==e.readyState){try{e.removeSourceBuffer(n)}catch(e){a.default.e(this.TAG,e.message)}n.removeEventListener("error",this.e.onSourceBufferError),n.removeEventListener("updateend",this.e.onSourceBufferUpdateEnd)}this._mimeTypes[t]=null,this._sourceBuffers[t]=null}}if("open"===e.readyState)try{e.endOfStream()}catch(e){a.default.e(this.TAG,e.message)}e.removeEventListener("sourceopen",this.e.onSourceOpen),e.removeEventListener("sourceended",this.e.onSourceEnded),e.removeEventListener("sourceclose",this.e.onSourceClose),this._pendingSourceBufferInit=[],this._isBufferFull=!1,this._idrList.clear(),this._mediaSource=null}this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement=null),this._mediaSourceObjectURL&&(window.URL.revokeObjectURL(this._mediaSourceObjectURL),this._mediaSourceObjectURL=null)},e.prototype.appendInitSegment=function(e,t){if(!this._mediaSource||"open"!==this._mediaSource.readyState)return this._pendingSourceBufferInit.push(e),void this._pendingSegments[e.type].push(e);var i=e,n=""+i.container;i.codec&&i.codec.length>0&&(n+=";codecs="+i.codec);var r=!1;if(a.default.v(this.TAG,"Received Initialization Segment, mimeType: "+n),this._lastInitSegments[i.type]=i,n!==this._mimeTypes[i.type]){if(this._mimeTypes[i.type])a.default.v(this.TAG,"Notice: "+i.type+" mimeType changed, origin: "+this._mimeTypes[i.type]+", target: "+n);else{r=!0;try{var u=this._sourceBuffers[i.type]=this._mediaSource.addSourceBuffer(n);u.addEventListener("error",this.e.onSourceBufferError),u.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(e){return a.default.e(this.TAG,e.message),void this._emitter.emit(o.default.ERROR,{code:e.code,msg:e.message})}}this._mimeTypes[i.type]=n}t||this._pendingSegments[i.type].push(i),r||this._sourceBuffers[i.type]&&!this._sourceBuffers[i.type].updating&&this._doAppendSegments(),s.default.safari&&"audio/mpeg"===i.container&&i.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=i.mediaDuration/1e3,this._updateMediaSourceDuration())},e.prototype.appendMediaSegment=function(e){var t=e;this._pendingSegments[t.type].push(t),this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()&&this._doCleanupSourceBuffer();var i=this._sourceBuffers[t.type];!i||i.updating||this._hasPendingRemoveRanges()||this._doAppendSegments()},e.prototype.seek=function(e){for(var t in this._sourceBuffers)if(this._sourceBuffers[t]){var i=this._sourceBuffers[t];if("open"===this._mediaSource.readyState)try{i.abort()}catch(e){a.default.e(this.TAG,e.message)}this._idrList.clear();var n=this._pendingSegments[t];if(n.splice(0,n.length),"closed"!==this._mediaSource.readyState){for(var r=0;r=1&&e-n.start(0)>=this._config.autoCleanupMaxBackwardDuration)return!0}}return!1},e.prototype._doCleanupSourceBuffer=function(){var e=this._mediaElement.currentTime;for(var t in this._sourceBuffers){var i=this._sourceBuffers[t];if(i){for(var n=i.buffered,r=!1,a=0;a=this._config.autoCleanupMaxBackwardDuration){r=!0;var u=e-this._config.autoCleanupMinBackwardDuration;this._pendingRemoveRanges[t].push({start:s,end:u})}}else o0&&(isNaN(t)||i>t)&&(a.default.v(this.TAG,"Update MediaSource duration from "+t+" to "+i),this._mediaSource.duration=i),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},e.prototype._doRemoveRanges=function(){for(var e in this._pendingRemoveRanges)if(this._sourceBuffers[e]&&!this._sourceBuffers[e].updating)for(var t=this._sourceBuffers[e],i=this._pendingRemoveRanges[e];i.length&&!t.updating;){var n=i.shift();t.remove(n.start,n.end)}},e.prototype._doAppendSegments=function(){var e=this._pendingSegments;for(var t in e)if(this._sourceBuffers[t]&&!this._sourceBuffers[t].updating&&e[t].length>0){var i=e[t].shift();if(i.timestampOffset){var n=this._sourceBuffers[t].timestampOffset,r=i.timestampOffset/1e3;Math.abs(n-r)>.1&&(a.default.v(this.TAG,"Update MPEG audio timestampOffset from "+n+" to "+r),this._sourceBuffers[t].timestampOffset=r),delete i.timestampOffset}if(!i.data||0===i.data.byteLength)continue;try{this._sourceBuffers[t].appendBuffer(i.data),this._isBufferFull=!1,"video"===t&&i.hasOwnProperty("info")&&this._idrList.appendArray(i.info.syncPoints)}catch(e){this._pendingSegments[t].unshift(i),22===e.code?(this._isBufferFull||this._emitter.emit(o.default.BUFFER_FULL),this._isBufferFull=!0):(a.default.e(this.TAG,t,e.message),this._emitter.emit(o.default.ERROR,{code:e.code,msg:e.message}))}}},e.prototype._onSourceOpen=function(){if(a.default.v(this.TAG,"MediaSource onSourceOpen"),this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._pendingSourceBufferInit.length>0)for(var e=this._pendingSourceBufferInit;e.length;){var t=e.shift();this.appendInitSegment(t,!0)}this._hasPendingSegments()&&this._doAppendSegments(),this._emitter.emit(o.default.SOURCE_OPEN)},e.prototype._onSourceEnded=function(){a.default.v(this.TAG,"MediaSource onSourceEnded")},e.prototype._onSourceClose=function(){a.default.v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&null!=this.e&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))},e.prototype._hasPendingSegments=function(){var e=this._pendingSegments;return(e.video&&e.video.length)>0||e.audio&&e.audio.length>0},e.prototype._hasPendingRemoveRanges=function(){var e=this._pendingRemoveRanges;return(e.video&&e.video.length)>0||e.audio&&e.audio.length>0},e.prototype._onSourceBufferUpdateEnd=function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(o.default.UPDATE_END)},e.prototype._onSourceBufferError=function(e){a.default.e(this.TAG,"SourceBuffer Error: "+e)},e}();t.default=d},"./src/core/mse-events.js": +/*!********************************!*\ + !*** ./src/core/mse-events.js ***! + \********************************/ +function(e,t,i){i.r(t),t.default={ERROR:"error",SOURCE_OPEN:"source_open",UPDATE_END:"update_end",BUFFER_FULL:"buffer_full"}},"./src/core/transmuxer.js": +/*!********************************!*\ + !*** ./src/core/transmuxer.js ***! + \********************************/ +function(e,t,i){i.r(t);var n=i( +/*! events */ +"./node_modules/events/events.js"),r=i.n(n),a=i( +/*! webworkify-webpack */ +"./node_modules/webworkify-webpack/index.js"),s=i.n(a),o=i( +/*! ../utils/logger.js */ +"./src/utils/logger.js"),u=i( +/*! ../utils/logging-control.js */ +"./src/utils/logging-control.js"),l=i( +/*! ./transmuxing-controller.js */ +"./src/core/transmuxing-controller.js"),d=i( +/*! ./transmuxing-events.js */ +"./src/core/transmuxing-events.js"),h=i( +/*! ./media-info.js */ +"./src/core/media-info.js"),c=function(){function e(e,t){if(this.TAG="Transmuxer",this._emitter=new(r()),t.enableWorker&&"undefined"!=typeof Worker)try{this._worker=s()( +/*! ./transmuxing-worker */ +"./src/core/transmuxing-worker.js"),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[e,t]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},u.default.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:u.default.getConfig()})}catch(i){o.default.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new l.default(e,t)}else this._controller=new l.default(e,t);if(this._controller){var i=this._controller;i.on(d.default.IO_ERROR,this._onIOError.bind(this)),i.on(d.default.DEMUX_ERROR,this._onDemuxError.bind(this)),i.on(d.default.INIT_SEGMENT,this._onInitSegment.bind(this)),i.on(d.default.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),i.on(d.default.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),i.on(d.default.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),i.on(d.default.MEDIA_INFO,this._onMediaInfo.bind(this)),i.on(d.default.METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),i.on(d.default.SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),i.on(d.default.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),i.on(d.default.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this))}}return e.prototype.destroy=function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),u.default.removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.hasWorker=function(){return null!=this._worker},e.prototype.open=function(){this._worker?this._worker.postMessage({cmd:"start"}):this._controller.start()},e.prototype.close=function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()},e.prototype.seek=function(e){this._worker?this._worker.postMessage({cmd:"seek",param:e}):this._controller.seek(e)},e.prototype.pause=function(){this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()},e.prototype.resume=function(){this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()},e.prototype._onInitSegment=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(d.default.INIT_SEGMENT,e,t)}))},e.prototype._onMediaSegment=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(d.default.MEDIA_SEGMENT,e,t)}))},e.prototype._onLoadingComplete=function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(d.default.LOADING_COMPLETE)}))},e.prototype._onRecoveredEarlyEof=function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(d.default.RECOVERED_EARLY_EOF)}))},e.prototype._onMediaInfo=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(d.default.MEDIA_INFO,e)}))},e.prototype._onMetaDataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(d.default.METADATA_ARRIVED,e)}))},e.prototype._onScriptDataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(d.default.SCRIPTDATA_ARRIVED,e)}))},e.prototype._onStatisticsInfo=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(d.default.STATISTICS_INFO,e)}))},e.prototype._onIOError=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(d.default.IO_ERROR,e,t)}))},e.prototype._onDemuxError=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(d.default.DEMUX_ERROR,e,t)}))},e.prototype._onRecommendSeekpoint=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(d.default.RECOMMEND_SEEKPOINT,e)}))},e.prototype._onLoggingConfigChanged=function(e){this._worker&&this._worker.postMessage({cmd:"logging_config",param:e})},e.prototype._onWorkerMessage=function(e){var t=e.data,i=t.data;if("destroyed"===t.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(t.msg){case d.default.INIT_SEGMENT:case d.default.MEDIA_SEGMENT:this._emitter.emit(t.msg,i.type,i.data);break;case d.default.LOADING_COMPLETE:case d.default.RECOVERED_EARLY_EOF:this._emitter.emit(t.msg);break;case d.default.MEDIA_INFO:Object.setPrototypeOf(i,h.default.prototype),this._emitter.emit(t.msg,i);break;case d.default.METADATA_ARRIVED:case d.default.SCRIPTDATA_ARRIVED:case d.default.STATISTICS_INFO:this._emitter.emit(t.msg,i);break;case d.default.IO_ERROR:case d.default.DEMUX_ERROR:this._emitter.emit(t.msg,i.type,i.info);break;case d.default.RECOMMEND_SEEKPOINT:this._emitter.emit(t.msg,i);break;case"logcat_callback":o.default.emitter.emit("log",i.type,i.logcat)}},e}();t.default=c},"./src/core/transmuxing-controller.js": +/*!********************************************!*\ + !*** ./src/core/transmuxing-controller.js ***! + \********************************************/ +function(e,t,i){i.r(t);var n=i( +/*! events */ +"./node_modules/events/events.js"),r=i.n(n),a=i( +/*! ../utils/logger.js */ +"./src/utils/logger.js"),s=i( +/*! ../utils/browser.js */ +"./src/utils/browser.js"),o=i( +/*! ./media-info.js */ +"./src/core/media-info.js"),u=i( +/*! ../demux/flv-demuxer.js */ +"./src/demux/flv-demuxer.js"),l=i( +/*! ../remux/mp4-remuxer.js */ +"./src/remux/mp4-remuxer.js"),d=i( +/*! ../demux/demux-errors.js */ +"./src/demux/demux-errors.js"),h=i( +/*! ../io/io-controller.js */ +"./src/io/io-controller.js"),c=i( +/*! ./transmuxing-events.js */ +"./src/core/transmuxing-events.js"),f=function(){function e(e,t){this.TAG="TransmuxingController",this._emitter=new(r()),this._config=t,e.segments||(e.segments=[{duration:e.duration,filesize:e.filesize,url:e.url}]),"boolean"!=typeof e.cors&&(e.cors=!0),"boolean"!=typeof e.withCredentials&&(e.withCredentials=!1),this._mediaDataSource=e,this._currentSegmentIndex=0;var i=0;this._mediaDataSource.segments.forEach((function(n){n.timestampBase=i,i+=n.duration,n.cors=e.cors,n.withCredentials=e.withCredentials,t.referrerPolicy&&(n.referrerPolicy=t.referrerPolicy)})),isNaN(i)||this._mediaDataSource.duration===i||(this._mediaDataSource.duration=i),this._mediaInfo=null,this._demuxer=null,this._remuxer=null,this._ioctl=null,this._pendingSeekTime=null,this._pendingResolveSeekPoint=null,this._statisticsReporter=null}return e.prototype.destroy=function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.start=function(){this._loadSegment(0),this._enableStatisticsReporter()},e.prototype._loadSegment=function(e,t){this._currentSegmentIndex=e;var i=this._mediaDataSource.segments[e],n=this._ioctl=new h.default(i,this._config,e);n.onError=this._onIOException.bind(this),n.onSeeked=this._onIOSeeked.bind(this),n.onComplete=this._onIOComplete.bind(this),n.onRedirect=this._onIORedirect.bind(this),n.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),t?this._demuxer.bindDataSource(this._ioctl):n.onDataArrival=this._onInitChunkArrival.bind(this),n.open(t)},e.prototype.stop=function(){this._internalAbort(),this._disableStatisticsReporter()},e.prototype._internalAbort=function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)},e.prototype.pause=function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())},e.prototype.resume=function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())},e.prototype.seek=function(e){if(null!=this._mediaInfo&&this._mediaInfo.isSeekable()){var t=this._searchSegmentIndexContains(e);if(t===this._currentSegmentIndex){var i=this._mediaInfo.segments[t];if(null==i)this._pendingSeekTime=e;else{var n=i.getNearestKeyframe(e);this._remuxer.seek(n.milliseconds),this._ioctl.seek(n.fileposition),this._pendingResolveSeekPoint=n.milliseconds}}else{var r=this._mediaInfo.segments[t];null==r?(this._pendingSeekTime=e,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(t)):(n=r.getNearestKeyframe(e),this._internalAbort(),this._remuxer.seek(e),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[t].timestampBase,this._loadSegment(t,n.fileposition),this._pendingResolveSeekPoint=n.milliseconds,this._reportSegmentMediaInfo(t))}this._enableStatisticsReporter()}},e.prototype._searchSegmentIndexContains=function(e){for(var t=this._mediaDataSource.segments,i=t.length-1,n=0;n0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,r=this._demuxer.parseChunks(e,t);else if((n=u.default.probe(e)).match){this._demuxer=new u.default(n,this._config),this._remuxer||(this._remuxer=new l.default(this._config));var s=this._mediaDataSource;null==s.duration||isNaN(s.duration)||(this._demuxer.overridedDuration=s.duration),"boolean"==typeof s.hasAudio&&(this._demuxer.overridedHasAudio=s.hasAudio),"boolean"==typeof s.hasVideo&&(this._demuxer.overridedHasVideo=s.hasVideo),this._demuxer.timestampBase=s.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),r=this._demuxer.parseChunks(e,t)}else n=null,a.default.e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then((function(){i._internalAbort()})),this._emitter.emit(c.default.DEMUX_ERROR,d.default.FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),r=0;return r},e.prototype._onMediaInfo=function(e){var t=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},e),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,o.default.prototype));var i=Object.assign({},e);Object.setPrototypeOf(i,o.default.prototype),this._mediaInfo.segments[this._currentSegmentIndex]=i,this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then((function(){var e=t._pendingSeekTime;t._pendingSeekTime=null,t.seek(e)}))},e.prototype._onMetaDataArrived=function(e){this._emitter.emit(c.default.METADATA_ARRIVED,e)},e.prototype._onScriptDataArrived=function(e){this._emitter.emit(c.default.SCRIPTDATA_ARRIVED,e)},e.prototype._onIOSeeked=function(){this._remuxer.insertDiscontinuity()},e.prototype._onIOComplete=function(e){var t=e+1;t0&&i[0].originalDts===n&&(n=i[0].pts),this._emitter.emit(c.default.RECOMMEND_SEEKPOINT,n)}},e.prototype._enableStatisticsReporter=function(){null==this._statisticsReporter&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))},e.prototype._disableStatisticsReporter=function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype._reportSegmentMediaInfo=function(e){var t=this._mediaInfo.segments[e],i=Object.assign({},t);i.duration=this._mediaInfo.duration,i.segmentCount=this._mediaInfo.segmentCount,delete i.segments,delete i.keyframesIndex,this._emitter.emit(c.default.MEDIA_INFO,i)},e.prototype._reportStatisticsInfo=function(){var e={};e.url=this._ioctl.currentURL,e.hasRedirect=this._ioctl.hasRedirect,e.hasRedirect&&(e.redirectedURL=this._ioctl.currentRedirectedURL),e.speed=this._ioctl.currentSpeed,e.loaderType=this._ioctl.loaderType,e.currentSegmentIndex=this._currentSegmentIndex,e.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(c.default.STATISTICS_INFO,e)},e}();t.default=f},"./src/core/transmuxing-events.js": +/*!****************************************!*\ + !*** ./src/core/transmuxing-events.js ***! + \****************************************/ +function(e,t,i){i.r(t),t.default={IO_ERROR:"io_error",DEMUX_ERROR:"demux_error",INIT_SEGMENT:"init_segment",MEDIA_SEGMENT:"media_segment",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info",RECOMMEND_SEEKPOINT:"recommend_seekpoint"}},"./src/core/transmuxing-worker.js": +/*!****************************************!*\ + !*** ./src/core/transmuxing-worker.js ***! + \****************************************/ +function(e,t,i){i.r(t);var n=i( +/*! ../utils/logging-control.js */ +"./src/utils/logging-control.js"),r=i( +/*! ../utils/polyfill.js */ +"./src/utils/polyfill.js"),a=i( +/*! ./transmuxing-controller.js */ +"./src/core/transmuxing-controller.js"),s=i( +/*! ./transmuxing-events.js */ +"./src/core/transmuxing-events.js");t.default=function(e){var t=null,i=function(t,i){e.postMessage({msg:"logcat_callback",data:{type:t,logcat:i}})}.bind(this);function o(t,i){var n={msg:s.default.INIT_SEGMENT,data:{type:t,data:i}};e.postMessage(n,[i.data])}function u(t,i){var n={msg:s.default.MEDIA_SEGMENT,data:{type:t,data:i}};e.postMessage(n,[i.data])}function l(){var t={msg:s.default.LOADING_COMPLETE};e.postMessage(t)}function d(){var t={msg:s.default.RECOVERED_EARLY_EOF};e.postMessage(t)}function h(t){var i={msg:s.default.MEDIA_INFO,data:t};e.postMessage(i)}function c(t){var i={msg:s.default.METADATA_ARRIVED,data:t};e.postMessage(i)}function f(t){var i={msg:s.default.SCRIPTDATA_ARRIVED,data:t};e.postMessage(i)}function p(t){var i={msg:s.default.STATISTICS_INFO,data:t};e.postMessage(i)}function m(t,i){e.postMessage({msg:s.default.IO_ERROR,data:{type:t,info:i}})}function _(t,i){e.postMessage({msg:s.default.DEMUX_ERROR,data:{type:t,info:i}})}function g(t){e.postMessage({msg:s.default.RECOMMEND_SEEKPOINT,data:t})}r.default.install(),e.addEventListener("message",(function(r){switch(r.data.cmd){case"init":(t=new a.default(r.data.param[0],r.data.param[1])).on(s.default.IO_ERROR,m.bind(this)),t.on(s.default.DEMUX_ERROR,_.bind(this)),t.on(s.default.INIT_SEGMENT,o.bind(this)),t.on(s.default.MEDIA_SEGMENT,u.bind(this)),t.on(s.default.LOADING_COMPLETE,l.bind(this)),t.on(s.default.RECOVERED_EARLY_EOF,d.bind(this)),t.on(s.default.MEDIA_INFO,h.bind(this)),t.on(s.default.METADATA_ARRIVED,c.bind(this)),t.on(s.default.SCRIPTDATA_ARRIVED,f.bind(this)),t.on(s.default.STATISTICS_INFO,p.bind(this)),t.on(s.default.RECOMMEND_SEEKPOINT,g.bind(this));break;case"destroy":t&&(t.destroy(),t=null),e.postMessage({msg:"destroyed"});break;case"start":t.start();break;case"stop":t.stop();break;case"seek":t.seek(r.data.param);break;case"pause":t.pause();break;case"resume":t.resume();break;case"logging_config":var v=r.data.param;n.default.applyConfig(v),!0===v.enableCallback?n.default.addLogListener(i):n.default.removeLogListener(i)}}))}},"./src/demux/amf-parser.js": +/*!*********************************!*\ + !*** ./src/demux/amf-parser.js ***! + \*********************************/ +function(e,t,i){i.r(t);var n,r=i( +/*! ../utils/logger.js */ +"./src/utils/logger.js"),a=i( +/*! ../utils/utf8-conv.js */ +"./src/utils/utf8-conv.js"),s=i( +/*! ../utils/exception.js */ +"./src/utils/exception.js"),o=(n=new ArrayBuffer(2),new DataView(n).setInt16(0,256,!0),256===new Int16Array(n)[0]),u=function(){function e(){}return e.parseScriptData=function(t,i,n){var a={};try{var s=e.parseValue(t,i,n),o=e.parseValue(t,i+s.size,n-s.size);a[s.data]=o.data}catch(e){r.default.e("AMF",e.toString())}return a},e.parseObject=function(t,i,n){if(n<3)throw new s.IllegalStateException("Data not enough when parse ScriptDataObject");var r=e.parseString(t,i,n),a=e.parseValue(t,i+r.size,n-r.size),o=a.objectEnd;return{data:{name:r.data,value:a.data},size:r.size+a.size,objectEnd:o}},e.parseVariable=function(t,i,n){return e.parseObject(t,i,n)},e.parseString=function(e,t,i){if(i<2)throw new s.IllegalStateException("Data not enough when parse String");var n=new DataView(e,t,i).getUint16(0,!o);return{data:n>0?(0,a.default)(new Uint8Array(e,t+2,n)):"",size:2+n}},e.parseLongString=function(e,t,i){if(i<4)throw new s.IllegalStateException("Data not enough when parse LongString");var n=new DataView(e,t,i).getUint32(0,!o);return{data:n>0?(0,a.default)(new Uint8Array(e,t+4,n)):"",size:4+n}},e.parseDate=function(e,t,i){if(i<10)throw new s.IllegalStateException("Data size invalid when parse Date");var n=new DataView(e,t,i),r=n.getFloat64(0,!o),a=n.getInt16(8,!o);return{data:new Date(r+=60*a*1e3),size:10}},e.parseValue=function(t,i,n){if(n<1)throw new s.IllegalStateException("Data not enough when parse Value");var a,u=new DataView(t,i,n),l=1,d=u.getUint8(0),h=!1;try{switch(d){case 0:a=u.getFloat64(1,!o),l+=8;break;case 1:a=!!u.getUint8(1),l+=1;break;case 2:var c=e.parseString(t,i+1,n-1);a=c.data,l+=c.size;break;case 3:a={};var f=0;for(9==(16777215&u.getUint32(n-4,!o))&&(f=3);l32)throw new n.InvalidArgumentException("ExpGolomb: readBits() bits exceeded max 32bits!");if(e<=this._current_word_bits_left){var t=this._current_word>>>32-e;return this._current_word<<=e,this._current_word_bits_left-=e,t}var i=this._current_word_bits_left?this._current_word:0;i>>>=32-this._current_word_bits_left;var r=e-this._current_word_bits_left;this._fillCurrentWord();var a=Math.min(r,this._current_word_bits_left),s=this._current_word>>>32-a;return this._current_word<<=a,this._current_word_bits_left-=a,i=i<>>e))return this._current_word<<=e,this._current_word_bits_left-=e,e;return this._fillCurrentWord(),e+this._skipLeadingZero()},e.prototype.readUEG=function(){var e=this._skipLeadingZero();return this.readBits(e+1)-1},e.prototype.readSEG=function(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)},e}();t.default=r},"./src/demux/flv-demuxer.js": +/*!**********************************!*\ + !*** ./src/demux/flv-demuxer.js ***! + \**********************************/ +function(e,t,i){i.r(t);var r=i( +/*! ../utils/logger.js */ +"./src/utils/logger.js"),a=i( +/*! ./amf-parser.js */ +"./src/demux/amf-parser.js"),s=i( +/*! ./sps-parser.js */ +"./src/demux/sps-parser.js"),o=i( +/*! ./hevc-sps-parser.js */ +"./src/demux/hevc-sps-parser.js"),u=i( +/*! ./demux-errors.js */ +"./src/demux/demux-errors.js"),l=i( +/*! ../core/media-info.js */ +"./src/core/media-info.js"),d=i( +/*! ../utils/exception.js */ +"./src/utils/exception.js"),h=function(){function e(e,t){var i;this.TAG="FLVDemuxer",this._config=t,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=e.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=e.hasAudioTrack,this._hasVideo=e.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._mediaInfo=new l.default,this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._littleEndian=(i=new ArrayBuffer(2),new DataView(i).setInt16(0,256,!0),256===new Int16Array(i)[0])}return e.prototype.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null},e.probe=function(e){var t=new Uint8Array(e),i={match:!1};if(70!==t[0]||76!==t[1]||86!==t[2]||1!==t[3])return i;var n,r,a=(4&t[4])>>>2!=0,s=0!=(1&t[4]),o=(n=t)[r=5]<<24|n[r+1]<<16|n[r+2]<<8|n[r+3];return o<9?i:{match:!0,consumed:o,dataOffset:o,hasAudioTrack:a,hasVideoTrack:s}},e.prototype.bindDataSource=function(e){return e.onDataArrival=this.parseChunks.bind(this),this},Object.defineProperty(e.prototype,"onTrackMetadata",{get:function(){return this._onTrackMetadata},set:function(e){this._onTrackMetadata=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMediaInfo",{get:function(){return this._onMediaInfo},set:function(e){this._onMediaInfo=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMetaDataArrived",{get:function(){return this._onMetaDataArrived},set:function(e){this._onMetaDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onScriptDataArrived",{get:function(){return this._onScriptDataArrived},set:function(e){this._onScriptDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataAvailable",{get:function(){return this._onDataAvailable},set:function(e){this._onDataAvailable=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"timestampBase",{get:function(){return this._timestampBase},set:function(e){this._timestampBase=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedDuration",{get:function(){return this._duration},set:function(e){this._durationOverrided=!0,this._duration=e,this._mediaInfo.duration=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasAudio",{set:function(e){this._hasAudioFlagOverrided=!0,this._hasAudio=e,this._mediaInfo.hasAudio=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasVideo",{set:function(e){this._hasVideoFlagOverrided=!0,this._hasVideo=e,this._mediaInfo.hasVideo=e},enumerable:!1,configurable:!0}),e.prototype.resetMediaInfo=function(){this._mediaInfo=new l.default},e.prototype._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},e.prototype.parseChunks=function(t,i){if(!(this._onError&&this._onMediaInfo&&this._onTrackMetadata&&this._onDataAvailable))throw new d.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var n=0,a=this._littleEndian;if(0===i){if(!(t.byteLength>13))return 0;n=e.probe(t).dataOffset}for(this._firstParse&&(this._firstParse=!1,i+n!==this._dataOffset&&r.default.w(this.TAG,"First time parsing but chunk byteStart invalid!"),0!==(s=new DataView(t,n)).getUint32(0,!a)&&r.default.w(this.TAG,"PrevTagSize0 !== 0 !!!"),n+=4);nt.byteLength)break;var o=s.getUint8(0),u=16777215&s.getUint32(0,!a);if(n+11+u+4>t.byteLength)break;if(8===o||9===o||18===o){var l=s.getUint8(4),h=s.getUint8(5),c=s.getUint8(6)|h<<8|l<<16|s.getUint8(7)<<24;0!=(16777215&s.getUint32(7,!a))&&r.default.w(this.TAG,"Meet tag which has StreamID != 0!");var f=n+11;switch(o){case 8:this._parseAudioData(t,f,u,c);break;case 9:this._parseVideoData(t,f,u,c,i+n);break;case 18:this._parseScriptData(t,f,u)}var p=s.getUint32(11+u,!a);p!==11+u&&r.default.w(this.TAG,"Invalid PrevTagSize "+p),n+=11+u+4}else r.default.w(this.TAG,"Unsupported tag type "+o+", skipped"),n+=11+u+4}return this._isInitialMetadataDispatched()&&this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack),n},e.prototype._parseScriptData=function(e,t,i){var s=a.default.parseScriptData(e,t,i);if(s.hasOwnProperty("onMetaData")){if(null==s.onMetaData||"object"!==n(s.onMetaData))return void r.default.w(this.TAG,"Invalid onMetaData structure!");this._metadata&&r.default.w(this.TAG,"Found another onMetaData tag!"),this._metadata=s;var o=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},o)),"boolean"==typeof o.hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=o.hasAudio,this._mediaInfo.hasAudio=this._hasAudio),"boolean"==typeof o.hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=o.hasVideo,this._mediaInfo.hasVideo=this._hasVideo),"number"==typeof o.audiodatarate&&(this._mediaInfo.audioDataRate=o.audiodatarate),"number"==typeof o.videodatarate&&(this._mediaInfo.videoDataRate=o.videodatarate),"number"==typeof o.width&&(this._mediaInfo.width=o.width),"number"==typeof o.height&&(this._mediaInfo.height=o.height),"number"==typeof o.duration){if(!this._durationOverrided){var u=Math.floor(o.duration*this._timescale);this._duration=u,this._mediaInfo.duration=u}}else this._mediaInfo.duration=0;if("number"==typeof o.framerate){var l=Math.floor(1e3*o.framerate);if(l>0){var d=l/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=d,this._referenceFrameRate.fps_num=l,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=d}}if("object"===n(o.keyframes)){this._mediaInfo.hasKeyframesIndex=!0;var h=o.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(h),o.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=o,r.default.v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(s).length>0&&this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},s))},e.prototype._parseKeyframesIndex=function(e){for(var t=[],i=[],n=1;n>>4;if(2===s||10===s){var o=0,l=(12&a)>>>2;if(l>=0&&l<=4){o=this._flvSoundRateTable[l];var d=1&a,h=this._audioMetadata,c=this._audioTrack;if(h||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),(h=this._audioMetadata={}).type="audio",h.id=c.id,h.timescale=this._timescale,h.duration=this._duration,h.audioSampleRate=o,h.channelCount=0===d?1:2),10===s){var f=this._parseAACAudioData(e,t+1,i-1);if(null==f)return;if(0===f.packetType){h.config&&r.default.w(this.TAG,"Found another AudioSpecificConfig!");var p=f.data;h.audioSampleRate=p.samplingRate,h.channelCount=p.channelCount,h.codec=p.codec,h.originalCodec=p.originalCodec,h.config=p.config,h.refSampleDuration=1024/h.audioSampleRate*h.timescale,r.default.v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",h),(g=this._mediaInfo).audioCodec=h.originalCodec,g.audioSampleRate=h.audioSampleRate,g.audioChannelCount=h.channelCount,g.hasVideo?null!=g.videoCodec&&(g.mimeType='video/x-flv; codecs="'+g.videoCodec+","+g.audioCodec+'"'):g.mimeType='video/x-flv; codecs="'+g.audioCodec+'"',g.isComplete()&&this._onMediaInfo(g)}else if(1===f.packetType){var m=this._timestampBase+n,_={unit:f.data,length:f.data.byteLength,dts:m,pts:m};c.samples.push(_),c.length+=f.data.length}else r.default.e(this.TAG,"Flv: Unsupported AAC data type "+f.packetType)}else if(2===s){if(!h.codec){var g;if(null==(p=this._parseMP3AudioData(e,t+1,i-1,!0)))return;h.audioSampleRate=p.samplingRate,h.channelCount=p.channelCount,h.codec=p.codec,h.originalCodec=p.originalCodec,h.refSampleDuration=1152/h.audioSampleRate*h.timescale,r.default.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",h),(g=this._mediaInfo).audioCodec=h.codec,g.audioSampleRate=h.audioSampleRate,g.audioChannelCount=h.channelCount,g.audioDataRate=p.bitRate,g.hasVideo?null!=g.videoCodec&&(g.mimeType='video/x-flv; codecs="'+g.videoCodec+","+g.audioCodec+'"'):g.mimeType='video/x-flv; codecs="'+g.audioCodec+'"',g.isComplete()&&this._onMediaInfo(g)}var v=this._parseMP3AudioData(e,t+1,i-1,!1);if(null==v)return;m=this._timestampBase+n;var y={unit:v,length:v.byteLength,dts:m,pts:m};c.samples.push(y),c.length+=v.length}}else this._onError(u.default.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+l)}else this._onError(u.default.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+s)}},e.prototype._parseAACAudioData=function(e,t,i){if(!(i<=1)){var n={},a=new Uint8Array(e,t,i);return n.packetType=a[0],0===a[0]?n.data=this._parseAACAudioSpecificConfig(e,t+1,i-1):n.data=a.subarray(1),n}r.default.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!")},e.prototype._parseAACAudioSpecificConfig=function(e,t,i){var n,r,a=new Uint8Array(e,t,i),s=null,o=0,l=null;if(o=n=a[0]>>>3,(r=(7&a[0])<<1|a[1]>>>7)<0||r>=this._mpegSamplingRates.length)this._onError(u.default.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");else{var d=this._mpegSamplingRates[r],h=(120&a[1])>>>3;if(!(h<0||h>=8)){5===o&&(l=(7&a[1])<<1|a[2]>>>7,a[2]);var c=self.navigator.userAgent.toLowerCase();return-1!==c.indexOf("firefox")?r>=6?(o=5,s=new Array(4),l=r-3):(o=2,s=new Array(2),l=r):-1!==c.indexOf("android")?(o=2,s=new Array(2),l=r):(o=5,l=r,s=new Array(4),r>=6?l=r-3:1===h&&(o=2,s=new Array(2),l=r)),s[0]=o<<3,s[0]|=(15&r)>>>1,s[1]=(15&r)<<7,s[1]|=(15&h)<<3,5===o&&(s[1]|=(15&l)>>>1,s[2]=(1&l)<<7,s[2]|=8,s[3]=0),{config:s,samplingRate:d,channelCount:h,codec:"mp4a.40."+o,originalCodec:"mp4a.40."+n}}this._onError(u.default.FORMAT_ERROR,"Flv: AAC invalid channel configuration")}},e.prototype._parseMP3AudioData=function(e,t,i,n){if(!(i<4)){this._littleEndian;var a=new Uint8Array(e,t,i),s=null;if(n){if(255!==a[0])return;var o=a[1]>>>3&3,u=(6&a[1])>>1,l=(240&a[2])>>>4,d=(12&a[2])>>>2,h=3!=(a[3]>>>6&3)?2:1,c=0,f=0;switch(o){case 0:c=this._mpegAudioV25SampleRateTable[d];break;case 2:c=this._mpegAudioV20SampleRateTable[d];break;case 3:c=this._mpegAudioV10SampleRateTable[d]}switch(u){case 1:l>>4,l=15&s;7===l||12===l?7===l?this._parseAVCVideoPacket(e,t+1,i-1,n,a,o):12===l&&this._parseHVCVideoPacket(e,t+1,i-1,n,a,o):this._onError(u.default.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+l)}},e.prototype._parseAVCVideoPacket=function(e,t,i,n,a,s){if(i<4)r.default.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");else{var o=this._littleEndian,l=new DataView(e,t,i),d=l.getUint8(0),h=(16777215&l.getUint32(0,!o))<<8>>8;if(0===d)this._parseAVCDecoderConfigurationRecord(e,t+4,i-4);else if(1===d)this._parseAVCVideoData(e,t+4,i-4,n,a,s,h);else if(2!==d)return void this._onError(u.default.FORMAT_ERROR,"Flv: Invalid video packet type "+d)}},e.prototype._parseAVCDecoderConfigurationRecord=function(e,t,i){if(i<7)r.default.w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");else{var n=this._videoMetadata,a=this._videoTrack,o=this._littleEndian,l=new DataView(e,t,i);n?void 0!==n.avcc&&r.default.w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),(n=this._videoMetadata={}).type="video",n.id=a.id,n.timescale=this._timescale,n.duration=this._duration);var d=l.getUint8(0),h=l.getUint8(1);if(l.getUint8(2),l.getUint8(3),1===d&&0!==h)if(this._naluLengthSize=1+(3&l.getUint8(4)),3===this._naluLengthSize||4===this._naluLengthSize){var c=31&l.getUint8(5);if(0!==c){c>1&&r.default.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = "+c);for(var f=6,p=0;p1&&r.default.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+A),f++,p=0;p=i){r.default.w(this.TAG,"Malformed Nalu near timestamp "+p+", offset = "+c+", dataSize = "+i);break}var _=l.getUint32(c,!u);if(3===f&&(_>>>=8),_>i-f)return void r.default.w(this.TAG,"Malformed Nalus near timestamp "+p+", NaluSize > DataSize!");var g=31&l.getUint8(c+f);5===g&&(m=!0);var v=new Uint8Array(e,t+c,f+_),y={type:g,data:v};d.push(y),h+=v.byteLength,c+=f+_}if(d.length){var b=this._videoTrack,S={units:d,length:h,isKeyframe:m,dts:p,cts:o,pts:p+o};m&&(S.fileposition=a),b.samples.push(S),b.length+=h}},e.prototype._parseHVCVideoPacket=function(e,t,i,n,a,s){if(i<4)r.default.w(this.TAG,"Flv: Invalid HVC packet, missing HVCPacketType or/and CompositionTime");else{var o=this._littleEndian,l=new DataView(e,t,i),d=l.getUint8(0),h=(16777215&l.getUint32(0,!o))<<8>>8;if(0===d)this._parseHVCDecoderConfigurationRecord(e,t+4,i-4);else if(1===d)this._parseHVCVideoData(e,t+4,i-4,n,a,s,h);else if(2!==d)return void this._onError(u.default.FORMAT_ERROR,"Flv: Invalid video packet type "+d)}},e.prototype._parseHVCDecoderConfigurationRecord=function(e,t,i){if(i<23)r.default.w(this.TAG,"Flv: Invalid HVCDecoderConfigurationRecord, lack of data!");else{var n=this._videoMetadata,a=this._videoTrack,s=this._littleEndian,l=new DataView(e,t,i);if(n?void 0!==n.avcc&&r.default.w(this.TAG,"Found another HVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),(n=this._videoMetadata={}).type="video",n.id=a.id,n.timescale=this._timescale,n.duration=this._duration),1===l.getUint8(0))if(this._naluLengthSize=1+(3&l.getUint8(21)),3===this._naluLengthSize||4===this._naluLengthSize){for(var d,h,c,f=l.getUint8(22),p=23,m=[],_=0;_1&&r.default.w(this.TAG,"Flv: Strange HVCDecoderConfigurationRecord: VPS Count = "+d),0!==h)if(h>1&&r.default.w(this.TAG,"Flv: Strange HVCDecoderConfigurationRecord: SPS Count = "+h),0!==c){c>1&&r.default.w(this.TAG,"Flv: Strange HVCDecoderConfigurationRecord: PPS Count = "+h);var T=m[0],E=o.default.parseSPS(T);n.codecWidth=E.codec_size.width,n.codecHeight=E.codec_size.height,n.presentWidth=E.present_size.width,n.presentHeight=E.present_size.height,n.profile=E.profile_string,n.level=E.level_string,n.profile_idc=E.profile_idc,n.level_idc=E.level_idc,n.bitDepth=E.bit_depth,n.chromaFormat=E.chroma_format,n.sarRatio=E.sar_ratio,n.frameRate=E.frame_rate,!1!==E.frame_rate.fixed&&0!==E.frame_rate.fps_num&&0!==E.frame_rate.fps_den||(n.frameRate=this._referenceFrameRate);var w=n.frameRate.fps_den,A=n.frameRate.fps_num;n.refSampleDuration=n.timescale*(w/A);var C="hvc1."+n.profile_idc+".1.L"+n.level_idc+".B0";n.codec=C;var k=this._mediaInfo;k.width=n.codecWidth,k.height=n.codecHeight,k.fps=n.frameRate.fps,k.profile=n.profile,k.level=n.level,k.refFrames=E.ref_frames,k.chromaFormat=E.chroma_format_string,k.sarNum=n.sarRatio.width,k.sarDen=n.sarRatio.height,k.videoCodec=C,k.hasAudio?null!=k.audioCodec&&(k.mimeType='video/x-flv; codecs="'+k.videoCodec+","+k.audioCodec+'"'):k.mimeType='video/x-flv; codecs="'+k.videoCodec+'"',k.isComplete()&&this._onMediaInfo(k),n.avcc=new Uint8Array(i),n.avcc.set(new Uint8Array(e,t,i),0),r.default.v(this.TAG,"Parsed HVCDecoderConfigurationRecord"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._videoInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("video",n)}else this._onError(u.default.FORMAT_ERROR,"Flv: Invalid HVCDecoderConfigurationRecord: No PPS");else this._onError(u.default.FORMAT_ERROR,"Flv: Invalid HVCDecoderConfigurationRecord: No SPS");else this._onError(u.default.FORMAT_ERROR,"Flv: Invalid HVCDecoderConfigurationRecord: No VPS")}else this._onError(u.default.FORMAT_ERROR,"Flv: Strange NaluLengthSizeMinusOne: "+(this._naluLengthSize-1));else this._onError(u.default.FORMAT_ERROR,"Flv: Invalid HVCDecoderConfigurationRecord")}},e.prototype._parseHVCVideoData=function(e,t,i,n,a,s,o){for(var u=this._littleEndian,l=new DataView(e,t,i),d=[],h=0,c=0,f=this._naluLengthSize,p=this._timestampBase+n,m=1===s;c=i){r.default.w(this.TAG,"Malformed Nalu near timestamp "+p+", offset = "+c+", dataSize = "+i);break}var _=l.getUint32(c,!u);if(3===f&&(_>>>=8),_>i-f)return void r.default.w(this.TAG,"Malformed Nalus near timestamp "+p+", NaluSize > DataSize!");var g=l.getUint8(c+f)>>1&63;g>=16&&g<=23&&(m=!0);var v=new Uint8Array(e,t+c,f+_),y={type:g,data:v};d.push(y),h+=v.byteLength,c+=f+_}if(d.length){var b=this._videoTrack,S={units:d,length:h,isKeyframe:m,dts:p,cts:o,pts:p+o};m&&(S.fileposition=a),b.samples.push(S),b.length+=h}},e}();t.default=h},"./src/demux/hevc-sps-parser.js": +/*!**************************************!*\ + !*** ./src/demux/hevc-sps-parser.js ***! + \**************************************/ +function(e,t,i){i.r(t);var n=i( +/*! ./exp-golomb.js */ +"./src/demux/exp-golomb.js"),r=i( +/*! ./sps-parser.js */ +"./src/demux/sps-parser.js"),a=function(){function e(){}return e.parseSPS=function(t){var i=r.default._ebsp2rbsp(t),a=new n.default(i),s={};a.readBits(16),a.readBits(4);var o=a.readBits(3);a.readBits(1),e._hvcc_parse_ptl(a,s,o),a.readUEG();var u=0,l=a.readUEG();3==l&&(u=a.readBits(1)),s.sar_width=s.sar_height=1,s.conf_win_left_offset=s.conf_win_right_offset=s.conf_win_top_offset=s.conf_win_bottom_offset=0,s.def_disp_win_left_offset=s.def_disp_win_right_offset=s.def_disp_win_top_offset=s.def_disp_win_bottom_offset=0;var d=a.readUEG(),h=a.readUEG();a.readBits(1)&&(s.conf_win_left_offset=a.readUEG(),s.conf_win_right_offset=a.readUEG(),s.conf_win_top_offset=a.readUEG(),s.conf_win_bottom_offset=a.readUEG(),1===s.default_display_window_flag&&(s.conf_win_left_offset,s.def_disp_win_left_offset,s.conf_win_right_offset,s.def_disp_win_right_offset,s.conf_win_top_offset,s.def_disp_win_top_offset,s.conf_win_bottom_offset,s.def_disp_win_bottom_offset));var c=a.readUEG()+8;a.readUEG();for(var f=a.readUEG(),p=a.readBits(1)?0:o;p<=o;p++)e._skip_sub_layer_ordering_info(a);a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG(),a.readUEG(),a.readBits(1)&&a.readBits(1)&&e._skip_scaling_list_data(a),a.readBits(1),a.readBits(1),a.readBits(1)&&(a.readBits(4),a.readBits(4),a.readUEG(),a.readUEG(),a.readBits(1));var m=[],_=a.readUEG();for(p=0;p<_;p++){var g=e._parse_rps(a,p,_,m);if(g<0)return g}if(a.readBits(1)){var v=a.readUEG();for(p=0;p32){for(var b=y/32,S=y%32,T=0;T0)for(u=i;u<8;u++)e.readBits(2);for(u=0;u=i)return-1;e.readBits(1),e.readUEG(),n[t]=0;for(var r=0;r<=n[t-1];r++){var a=0,s=e.readBits(1);s||(a=e.readBits(1)),(s||a)&&n[t]++}}else{var o=e.readUEG(),u=e.readUEG();for(n[t]=o+u,r=0;r1&&e.readSEG();for(var r=0;r0&&(t.fps=t.fps_num/t.fps_den);var i=0;e.readBits(1)&&(i=e.readUEG())>=0&&(t.fps/=i+1)},e._skip_hrd_parameters=function(t,i,n){var r=0,a=0;if(i&&(r=t.readBits(1),a=t.readBits(1),r||a)){var s=t.readBits(1);s&&t.readBits(19),t.readByte(),s&&t.readBits(4),t.readBits(15)}for(var o=0;o<=n;o++){var u=0,l=0,d=0,h=t.readBits(1);hvcc.fps_fixed=h,h||(d=t.readBits(1)),d?t.readUEG():l=t.readBits(1),l||(u=t.readUEG(t)),r&&e._skip_sub_layer_hrd_parameters(t,u,0),a&&e._skip_sub_layer_hrd_parameters(t,u,0)}},e.getProfileString=function(e){switch(e){case 1:return"Main";case 2:return"Main10";case 3:return"MainSP";case 4:return"Rext";case 9:return"SCC";default:return"Unknown"}},e.getLevelString=function(e){return(e/30).toFixed(1)},e.getChromaFormatString=function(e){switch(e){case 0:return"4:0:0";case 1:return"4:2:0";case 2:return"4:2:2";case 3:return"4:4:4";default:return"Unknown"}},e}();t.default=a},"./src/demux/sps-parser.js": +/*!*********************************!*\ + !*** ./src/demux/sps-parser.js ***! + \*********************************/ +function(e,t,i){i.r(t);var n=i( +/*! ./exp-golomb.js */ +"./src/demux/exp-golomb.js"),r=function(){function e(){}return e._ebsp2rbsp=function(e){for(var t=e,i=t.byteLength,n=new Uint8Array(i),r=0,a=0;a=2&&3===t[a]&&0===t[a-1]&&0===t[a-2]||(n[r]=t[a],r++);return new Uint8Array(n.buffer,0,r)},e.parseSPS=function(t){var i=e._ebsp2rbsp(t),r=new n.default(i);r.readByte();var a=r.readByte();r.readByte();var s=r.readByte();r.readUEG();var o=e.getProfileString(a),u=e.getLevelString(s),l=1,d=420,h=8;if((100===a||110===a||122===a||244===a||44===a||83===a||86===a||118===a||128===a||138===a||144===a)&&(3===(l=r.readUEG())&&r.readBits(1),l<=3&&(d=[0,420,422,444][l]),h=r.readUEG()+8,r.readUEG(),r.readBits(1),r.readBool()))for(var c=3!==l?8:12,f=0;f0&&L<16?(w=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][L-1],A=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][L-1]):255===L&&(w=r.readByte()<<8|r.readByte(),A=r.readByte()<<8|r.readByte())}if(r.readBool()&&r.readBool(),r.readBool()&&(r.readBits(4),r.readBool()&&r.readBits(24)),r.readBool()&&(r.readUEG(),r.readUEG()),r.readBool()){var x=r.readBits(32),R=r.readBits(32);k=r.readBool(),C=(P=R)/(I=2*x)}}var D=1;1===w&&1===A||(D=w/A);var O=0,U=0;0===l?(O=1,U=2-y):(O=3===l?1:2,U=(1===l?2:1)*(2-y));var M=16*(g+1),F=16*(v+1)*(2-y);M-=(b+S)*O,F-=(T+E)*U;var B=Math.ceil(M*D);return r.destroy(),r=null,{profile_string:o,level_string:u,bit_depth:h,ref_frames:_,chroma_format:d,chroma_format_string:e.getChromaFormatString(d),frame_rate:{fixed:k,fps:C,fps_den:I,fps_num:P},sar_ratio:{width:w,height:A},codec_size:{width:M,height:F},present_size:{width:B,height:F}}},e._skipScalingList=function(e,t){for(var i=8,n=8,r=0;r=15048,t=!a.default.msedge||e;return self.fetch&&self.ReadableStream&&t}catch(e){return!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){var i=this;this._dataSource=e,this._range=t;var r=e.url;this._config.reuseRedirectedURL&&null!=e.redirectedURL&&(r=e.redirectedURL);var a=this._seekHandler.getConfig(r,t),u=new self.Headers;if("object"===n(a.headers)){var l=a.headers;for(var d in l)l.hasOwnProperty(d)&&u.append(d,l[d])}var h={method:"GET",headers:u,mode:"cors",cache:"default",referrerPolicy:"no-referrer-when-downgrade"};if("object"===n(this._config.headers))for(var d in this._config.headers)u.append(d,this._config.headers[d]);!1===e.cors&&(h.mode="same-origin"),e.withCredentials&&(h.credentials="include"),e.referrerPolicy&&(h.referrerPolicy=e.referrerPolicy),self.AbortController&&(this._abortController=new self.AbortController,h.signal=this._abortController.signal),this._status=s.LoaderStatus.kConnecting,self.fetch(a.url,h).then((function(e){if(i._requestAbort)return i._status=s.LoaderStatus.kIdle,void e.body.cancel();if(e.ok&&e.status>=200&&e.status<=299){if(e.url!==a.url&&i._onURLRedirect){var t=i._seekHandler.removeURLParameters(e.url);i._onURLRedirect(t)}var n=e.headers.get("Content-Length");return null!=n&&(i._contentLength=parseInt(n),0!==i._contentLength&&i._onContentLengthKnown&&i._onContentLengthKnown(i._contentLength)),i._pump.call(i,e.body.getReader())}if(i._status=s.LoaderStatus.kError,!i._onError)throw new o.RuntimeException("FetchStreamLoader: Http code invalid, "+e.status+" "+e.statusText);i._onError(s.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:e.status,msg:e.statusText})})).catch((function(e){if(!i._abortController||!i._abortController.signal.aborted){if(i._status=s.LoaderStatus.kError,!i._onError)throw e;i._onError(s.LoaderErrors.EXCEPTION,{code:-1,msg:e.message})}}))},t.prototype.abort=function(){if(this._requestAbort=!0,(this._status!==s.LoaderStatus.kBuffering||!a.default.chrome)&&this._abortController)try{this._abortController.abort()}catch(e){}},t.prototype._pump=function(e){var t=this;return e.read().then((function(i){if(i.done)if(null!==t._contentLength&&t._receivedLength0&&(this._stashInitialSize=t.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=3145728,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,!1===t.enableStashBuffer&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=e,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(e.url),this._refTotalLength=e.filesize?e.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new r.default,this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return e.prototype.destroy=function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null},e.prototype.isWorking=function(){return this._loader&&this._loader.isWorking()&&!this._paused},e.prototype.isPaused=function(){return this._paused},Object.defineProperty(e.prototype,"status",{get:function(){return this._loader.status},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"extraData",{get:function(){return this._extraData},set:function(e){this._extraData=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataArrival",{get:function(){return this._onDataArrival},set:function(e){this._onDataArrival=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSeeked",{get:function(){return this._onSeeked},set:function(e){this._onSeeked=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onComplete",{get:function(){return this._onComplete},set:function(e){this._onComplete=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRedirect",{get:function(){return this._onRedirect},set:function(e){this._onRedirect=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRecoveredEarlyEof",{get:function(){return this._onRecoveredEarlyEof},set:function(e){this._onRecoveredEarlyEof=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentURL",{get:function(){return this._dataSource.url},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasRedirect",{get:function(){return null!=this._redirectedURL||null!=this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentRedirectedURL",{get:function(){return this._redirectedURL||this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentSpeed",{get:function(){return this._loaderClass===u.default?this._loader.currentSpeed:this._speedSampler.lastSecondKBps},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loaderType",{get:function(){return this._loader.type},enumerable:!1,configurable:!0}),e.prototype._selectSeekHandler=function(){var e=this._config;if("range"===e.seekType)this._seekHandler=new d.default(this._config.rangeLoadZeroStart);else if("param"===e.seekType){var t=e.seekParamStart||"bstart",i=e.seekParamEnd||"bend";this._seekHandler=new h.default(t,i)}else{if("custom"!==e.seekType)throw new c.InvalidArgumentException("Invalid seekType in config: "+e.seekType);if("function"!=typeof e.customSeekHandler)throw new c.InvalidArgumentException("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new e.customSeekHandler}},e.prototype._selectLoader=function(){if(null!=this._config.customLoader)this._loaderClass=this._config.customLoader;else if(this._isWebSocketURL)this._loaderClass=l.default;else if(s.default.isSupported())this._loaderClass=s.default;else if(o.default.isSupported())this._loaderClass=o.default;else{if(!u.default.isSupported())throw new c.RuntimeException("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=u.default}},e.prototype._createLoader=function(){this._loader=new this._loaderClass(this._seekHandler,this._config),!1===this._loader.needStashBuffer&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)},e.prototype.open=function(e){this._currentRange={from:0,to:-1},e&&(this._currentRange.from=e),this._speedSampler.reset(),e||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))},e.prototype.abort=function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)},e.prototype.pause=function(){this.isWorking()&&(this._loader.abort(),0!==this._stashUsed?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)},e.prototype.resume=function(){if(this._paused){this._paused=!1;var e=this._resumeFrom;this._resumeFrom=0,this._internalSeek(e,!0)}},e.prototype.seek=function(e){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(e,!0)},e.prototype._internalSeek=function(e,t){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(t),this._loader.destroy(),this._loader=null;var i={from:e,to:-1};this._currentRange={from:i.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,i),this._onSeeked&&this._onSeeked()},e.prototype.updateUrl=function(e){if(!e||"string"!=typeof e||0===e.length)throw new c.InvalidArgumentException("Url must be a non-empty string!");this._dataSource.url=e},e.prototype._expandBuffer=function(e){for(var t=this._stashSize;t+10485760){var n=new Uint8Array(this._stashBuffer,0,this._stashUsed);new Uint8Array(i,0,t).set(n,0)}this._stashBuffer=i,this._bufferSize=t}},e.prototype._normalizeSpeed=function(e){var t=this._speedNormalizeList,i=t.length-1,n=0,r=0,a=i;if(e=t[n]&&e=512&&e<=1024?Math.floor(1.5*e):2*e)>8192&&(t=8192);var i=1024*t+1048576;this._bufferSize0){var a=this._stashBuffer.slice(0,this._stashUsed);(u=this._dispatchChunks(a,this._stashByteStart))0&&(l=new Uint8Array(a,u),o.set(l,0),this._stashUsed=l.byteLength,this._stashByteStart+=u):(this._stashUsed=0,this._stashByteStart+=u),this._stashUsed+e.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+e.byteLength),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else(u=this._dispatchChunks(e,t))this._bufferSize&&(this._expandBuffer(s),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e,u),0),this._stashUsed+=s,this._stashByteStart=t+u);else if(0===this._stashUsed){var s;(u=this._dispatchChunks(e,t))this._bufferSize&&this._expandBuffer(s),(o=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(e,u),0),this._stashUsed+=s,this._stashByteStart=t+u)}else{var o,u;if(this._stashUsed+e.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+e.byteLength),(o=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength,(u=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart))0){var l=new Uint8Array(this._stashBuffer,u);o.set(l,0)}this._stashUsed-=u,this._stashByteStart+=u}}},e.prototype._flushStashBuffer=function(e){if(this._stashUsed>0){var t=this._stashBuffer.slice(0,this._stashUsed),i=this._dispatchChunks(t,this._stashByteStart),r=t.byteLength-i;if(i0){var a=new Uint8Array(this._stashBuffer,0,this._bufferSize),s=new Uint8Array(t,i);a.set(s,0),this._stashUsed=s.byteLength,this._stashByteStart+=i}return 0}n.default.w(this.TAG,r+" bytes unconsumed data remain when flush buffer, dropped")}return this._stashUsed=0,this._stashByteStart=0,r}return 0},e.prototype._onLoaderComplete=function(e,t){this._flushStashBuffer(!0),this._onComplete&&this._onComplete(this._extraData)},e.prototype._onLoaderError=function(e,t){switch(n.default.e(this.TAG,"Loader error, code = "+t.code+", msg = "+t.msg),this._flushStashBuffer(!1),this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,e=a.LoaderErrors.UNRECOVERABLE_EARLY_EOF),e){case a.LoaderErrors.EARLY_EOF:if(!this._config.isLive&&this._totalLength){var i=this._currentRange.to+1;return void(i0)for(var a=i.split("&"),s=0;s0;o[0]!==this._startName&&o[0]!==this._endName&&(u&&(r+="&"),r+=a[s])}return 0===r.length?t:t+"?"+r},e}();t.default=n},"./src/io/range-seek-handler.js": +/*!**************************************!*\ + !*** ./src/io/range-seek-handler.js ***! + \**************************************/ +function(e,t,i){i.r(t);var n=function(){function e(e){this._zeroStart=e||!1}return e.prototype.getConfig=function(e,t){var i={};if(0!==t.from||-1!==t.to){var n=void 0;n=-1!==t.to?"bytes="+t.from.toString()+"-"+t.to.toString():"bytes="+t.from.toString()+"-",i.Range=n}else this._zeroStart&&(i.Range="bytes=0-");return{url:e,headers:i}},e.prototype.removeURLParameters=function(e){return e},e}();t.default=n},"./src/io/speed-sampler.js": +/*!*********************************!*\ + !*** ./src/io/speed-sampler.js ***! + \*********************************/ +function(e,t,i){i.r(t);var n=function(){function e(){this._firstCheckpoint=0,this._lastCheckpoint=0,this._intervalBytes=0,this._totalBytes=0,this._lastSecondBytes=0,self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now}return e.prototype.reset=function(){this._firstCheckpoint=this._lastCheckpoint=0,this._totalBytes=this._intervalBytes=0,this._lastSecondBytes=0},e.prototype.addBytes=function(e){0===this._firstCheckpoint?(this._firstCheckpoint=this._now(),this._lastCheckpoint=this._firstCheckpoint,this._intervalBytes+=e,this._totalBytes+=e):this._now()-this._lastCheckpoint<1e3?(this._intervalBytes+=e,this._totalBytes+=e):(this._lastSecondBytes=this._intervalBytes,this._intervalBytes=e,this._totalBytes+=e,this._lastCheckpoint=this._now())},Object.defineProperty(e.prototype,"currentKBps",{get:function(){this.addBytes(0);var e=(this._now()-this._lastCheckpoint)/1e3;return 0==e&&(e=1),this._intervalBytes/e/1024},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lastSecondKBps",{get:function(){return this.addBytes(0),0!==this._lastSecondBytes?this._lastSecondBytes/1024:this._now()-this._lastCheckpoint>=500?this.currentKBps:0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"averageKBps",{get:function(){var e=(this._now()-this._firstCheckpoint)/1e3;return this._totalBytes/e/1024},enumerable:!1,configurable:!0}),e}();t.default=n},"./src/io/websocket-loader.js": +/*!************************************!*\ + !*** ./src/io/websocket-loader.js ***! + \************************************/ +function(e,t,i){i.r(t);var n,r=i( +/*! ./loader.js */ +"./src/io/loader.js"),a=i( +/*! ../utils/exception.js */ +"./src/utils/exception.js"),s=(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function i(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(i.prototype=t.prototype,new i)}),o=function(e){function t(){var t=e.call(this,"websocket-loader")||this;return t.TAG="WebSocketLoader",t._needStash=!0,t._ws=null,t._requestAbort=!1,t._receivedLength=0,t}return s(t,e),t.isSupported=function(){try{return void 0!==self.WebSocket}catch(e){return!1}},t.prototype.destroy=function(){this._ws&&this.abort(),e.prototype.destroy.call(this)},t.prototype.open=function(e){try{var t=this._ws=new self.WebSocket(e.url);t.binaryType="arraybuffer",t.onopen=this._onWebSocketOpen.bind(this),t.onclose=this._onWebSocketClose.bind(this),t.onmessage=this._onWebSocketMessage.bind(this),t.onerror=this._onWebSocketError.bind(this),this._status=r.LoaderStatus.kConnecting}catch(e){this._status=r.LoaderStatus.kError;var i={code:e.code,msg:e.message};if(!this._onError)throw new a.RuntimeException(i.msg);this._onError(r.LoaderErrors.EXCEPTION,i)}},t.prototype.abort=function(){var e=this._ws;!e||0!==e.readyState&&1!==e.readyState||(this._requestAbort=!0,e.close()),this._ws=null,this._status=r.LoaderStatus.kComplete},t.prototype._onWebSocketOpen=function(e){this._status=r.LoaderStatus.kBuffering},t.prototype._onWebSocketClose=function(e){!0!==this._requestAbort?(this._status=r.LoaderStatus.kComplete,this._onComplete&&this._onComplete(0,this._receivedLength-1)):this._requestAbort=!1},t.prototype._onWebSocketMessage=function(e){var t=this;if(e.data instanceof ArrayBuffer)this._dispatchArrayBuffer(e.data);else if(e.data instanceof Blob){var i=new FileReader;i.onload=function(){t._dispatchArrayBuffer(i.result)},i.readAsArrayBuffer(e.data)}else{this._status=r.LoaderStatus.kError;var n={code:-1,msg:"Unsupported WebSocket message type: "+e.data.constructor.name};if(!this._onError)throw new a.RuntimeException(n.msg);this._onError(r.LoaderErrors.EXCEPTION,n)}},t.prototype._dispatchArrayBuffer=function(e){var t=e,i=this._receivedLength;this._receivedLength+=t.byteLength,this._onDataArrival&&this._onDataArrival(t,i,this._receivedLength)},t.prototype._onWebSocketError=function(e){this._status=r.LoaderStatus.kError;var t={code:e.code,msg:e.message};if(!this._onError)throw new a.RuntimeException(t.msg);this._onError(r.LoaderErrors.EXCEPTION,t)},t}(r.BaseLoader);t.default=o},"./src/io/xhr-moz-chunked-loader.js": +/*!******************************************!*\ + !*** ./src/io/xhr-moz-chunked-loader.js ***! + \******************************************/ +function(e,t,i){i.r(t);var r,a=i( +/*! ../utils/logger.js */ +"./src/utils/logger.js"),s=i( +/*! ./loader.js */ +"./src/io/loader.js"),o=i( +/*! ../utils/exception.js */ +"./src/utils/exception.js"),u=(r=function(e,t){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function i(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(i.prototype=t.prototype,new i)}),l=function(e){function t(t,i){var n=e.call(this,"xhr-moz-chunked-loader")||this;return n.TAG="MozChunkedLoader",n._seekHandler=t,n._config=i,n._needStash=!0,n._xhr=null,n._requestAbort=!1,n._contentLength=null,n._receivedLength=0,n}return u(t,e),t.isSupported=function(){try{var e=new XMLHttpRequest;return e.open("GET","https://example.com",!0),e.responseType="moz-chunked-arraybuffer","moz-chunked-arraybuffer"===e.responseType}catch(e){return a.default.w("MozChunkedLoader",e.message),!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onloadend=null,this._xhr.onerror=null,this._xhr=null),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){this._dataSource=e,this._range=t;var i=e.url;this._config.reuseRedirectedURL&&null!=e.redirectedURL&&(i=e.redirectedURL);var r=this._seekHandler.getConfig(i,t);this._requestURL=r.url;var a=this._xhr=new XMLHttpRequest;if(a.open("GET",r.url,!0),a.responseType="moz-chunked-arraybuffer",a.onreadystatechange=this._onReadyStateChange.bind(this),a.onprogress=this._onProgress.bind(this),a.onloadend=this._onLoadEnd.bind(this),a.onerror=this._onXhrError.bind(this),e.withCredentials&&(a.withCredentials=!0),"object"===n(r.headers)){var o=r.headers;for(var u in o)o.hasOwnProperty(u)&&a.setRequestHeader(u,o[u])}if("object"===n(this._config.headers))for(var u in o=this._config.headers)o.hasOwnProperty(u)&&a.setRequestHeader(u,o[u]);this._status=s.LoaderStatus.kConnecting,a.send()},t.prototype.abort=function(){this._requestAbort=!0,this._xhr&&this._xhr.abort(),this._status=s.LoaderStatus.kComplete},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(null!=t.responseURL&&t.responseURL!==this._requestURL&&this._onURLRedirect){var i=this._seekHandler.removeURLParameters(t.responseURL);this._onURLRedirect(i)}if(0!==t.status&&(t.status<200||t.status>299)){if(this._status=s.LoaderStatus.kError,!this._onError)throw new o.RuntimeException("MozChunkedLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(s.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}else this._status=s.LoaderStatus.kBuffering}},t.prototype._onProgress=function(e){if(this._status!==s.LoaderStatus.kError){null===this._contentLength&&null!==e.total&&0!==e.total&&(this._contentLength=e.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var t=e.target.response,i=this._range.from+this._receivedLength;this._receivedLength+=t.byteLength,this._onDataArrival&&this._onDataArrival(t,i,this._receivedLength)}},t.prototype._onLoadEnd=function(e){!0!==this._requestAbort?this._status!==s.LoaderStatus.kError&&(this._status=s.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1)):this._requestAbort=!1},t.prototype._onXhrError=function(e){this._status=s.LoaderStatus.kError;var t=0,i=null;if(this._contentLength&&e.loaded=this._contentLength&&(i=this._range.from+this._contentLength-1),this._currentRequestRange={from:t,to:i},this._internalOpen(this._dataSource,this._currentRequestRange)},t.prototype._internalOpen=function(e,t){this._lastTimeLoaded=0;var i=e.url;this._config.reuseRedirectedURL&&(null!=this._currentRedirectedURL?i=this._currentRedirectedURL:null!=e.redirectedURL&&(i=e.redirectedURL));var r=this._seekHandler.getConfig(i,t);this._currentRequestURL=r.url;var a=this._xhr=new XMLHttpRequest;if(a.open("GET",r.url,!0),a.responseType="arraybuffer",a.onreadystatechange=this._onReadyStateChange.bind(this),a.onprogress=this._onProgress.bind(this),a.onload=this._onLoad.bind(this),a.onerror=this._onXhrError.bind(this),e.withCredentials&&(a.withCredentials=!0),"object"===n(r.headers)){var s=r.headers;for(var o in s)s.hasOwnProperty(o)&&a.setRequestHeader(o,s[o])}if("object"===n(this._config.headers))for(var o in s=this._config.headers)s.hasOwnProperty(o)&&a.setRequestHeader(o,s[o]);a.send()},t.prototype.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=o.LoaderStatus.kComplete},t.prototype._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(null!=t.responseURL){var i=this._seekHandler.removeURLParameters(t.responseURL);t.responseURL!==this._currentRequestURL&&i!==this._currentRedirectedURL&&(this._currentRedirectedURL=i,this._onURLRedirect&&this._onURLRedirect(i))}if(t.status>=200&&t.status<=299){if(this._waitForTotalLength)return;this._status=o.LoaderStatus.kBuffering}else{if(this._status=o.LoaderStatus.kError,!this._onError)throw new u.RuntimeException("RangeLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(o.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}}},t.prototype._onProgress=function(e){if(this._status!==o.LoaderStatus.kError){if(null===this._contentLength){var t=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,t=!0;var i=e.total;this._internalAbort(),null!=i&0!==i&&(this._totalLength=i)}if(-1===this._range.to?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,t)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var n=e.loaded-this._lastTimeLoaded;this._lastTimeLoaded=e.loaded,this._speedSampler.addBytes(n)}},t.prototype._normalizeSpeed=function(e){var t=this._chunkSizeKBList,i=t.length-1,n=0,r=0,a=i;if(e=t[n]&&e=3&&(t=this._speedSampler.currentKBps)),0!==t){var i=this._normalizeSpeed(t);this._currentSpeedNormalized!==i&&(this._currentSpeedNormalized=i,this._currentChunkSizeKB=i)}var n=e.target.response,r=this._range.from+this._receivedLength;this._receivedLength+=n.byteLength;var a=!1;null!=this._contentLength&&this._receivedLength0&&this._receivedLength0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new 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../utils/browser.js */ +"./src/utils/browser.js"),o=i( +/*! ../core/media-segment-info.js */ +"./src/core/media-segment-info.js"),u=i( +/*! ../utils/exception.js */ +"./src/utils/exception.js"),l=function(){function e(e){this.TAG="MP4Remuxer",this._config=e,this._isLive=!0===e.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new o.MediaSegmentInfoList("audio"),this._videoSegmentInfoList=new 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Uint8Array):i=r.default.generateInitSegment(t);else{if("video"!==e)return;this._videoMeta=t,i=r.default.generateInitSegment(t)}if(!this._onInitSegment)throw new u.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(e,{type:e,data:i.buffer,codec:a,container:e+"/"+n,mediaDuration:t.duration})},e.prototype._calculateDtsBase=function(e,t){this._dtsBaseInited||(e.samples&&e.samples.length&&(this._audioDtsBase=e.samples[0].dts),t.samples&&t.samples.length&&(this._videoDtsBase=t.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)},e.prototype.flushStashedSamples=function(){var e=this._videoStashedLastSample,t=this._audioStashedLastSample,i={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=e&&(i.samples.push(e),i.length=e.length);var n={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=t&&(n.samples.push(t),n.length=t.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(i,!0),this._remuxAudio(n,!0)},e.prototype._remuxAudio=function(e,t){if(null!=this._audioMeta){var i,u=e,l=u.samples,d=void 0,h=-1,c=this._audioMeta.refSampleDuration,f="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,p=this._dtsBaseInited&&void 0===this._audioNextDts,m=!1;if(l&&0!==l.length&&(1!==l.length||t)){var _=0,g=null,v=0;f?(_=0,v=u.length):(_=8,v=8+u.length);var y=null;if(l.length>1&&(v-=(y=l.pop()).length),null!=this._audioStashedLastSample){var b=this._audioStashedLastSample;this._audioStashedLastSample=null,l.unshift(b),v+=b.length}null!=y&&(this._audioStashedLastSample=y);var S=l[0].dts-this._dtsBase;if(this._audioNextDts)d=S-this._audioNextDts;else 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this.bufObject.audioBuffer.length-1}},{key:"getACodec",value:function(){return this.aCodec}},{key:"getVCodec",value:function(){return this.vCodec}},{key:"getDurationMs",value:function(){return this.durationMs}},{key:"getFPS",value:function(){return this.fps}},{key:"getSampleRate",value:function(){return this.sampleRate}},{key:"getSampleChannel",value:function(){return this.aChannel}},{key:"getSize",value:function(){return this.size}},{key:"seek",value:function(e){if(e>=0){var t=this.bufObject.seekIDR(e);this.seekPos=t}}}])&&n(t.prototype,i),d&&n(t,d),e}();i.M3u8=d},{"../consts":52,"../decoder/hevc-imp":64,"./buffer":66,"./bufferFrame":67,"./m3u8base":70,"./mpegts/mpeg.js":74}],70:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i ",t),setTimeout((function(){i.fetchM3u8(e)}),500)}))}},{key:"_uriParse",value:function(e){this._preURI="";var t=e.split("://"),i=null,n=null;if(t.length<1)return!1;t.length>1?(i=t[0],n=t[1].split("/"),this._preURI=i+"://"):n=t[0].split("/");for(var r=0;rp&&(o=p);var m=n[l+=1],_=null;if(m.indexOf("http")>=0)_=m;else{if("/"===m[0]){var g=this._preURI.split("//"),v=g[g.length-1].split("/");this._preURI=g[0]+"//"+v[0]}_=this._preURI+m}this._slices.indexOf(_)<0&&(this._slices.push(_),this._slices[this._slices.length-1],null!=this.onTransportStream&&this.onTransportStream(_,p))}}}if(this._slices.length>s.hlsSliceLimit&&this._type==r.PLAYER_IN_TYPE_M3U8_LIVE&&(this._slices=this._slices.slice(-1*s.hlsSliceLimit)),null!=this.onFinished){var y={type:this._type,duration:-1};this.onFinished(y)}return o}},{key:"_readTag",value:function(e){var t=s.tagParse.exec(e);return null!==t?{key:t[1],value:t[3]}:null}}])&&n(t.prototype,i),o&&n(t,o),e}();i.M3u8Base=o},{"../consts":52}],71:[function(e,t,i){"use strict";var n=e("mp4box"),r=e("../decoder/hevc-header"),a=e("../decoder/hevc-imp"),s=e("./buffer"),o=e("../consts"),u={96e3:0,88200:1,64e3:2,48e3:3,44100:4,32e3:5,24e3:6,22050:7,16e3:8,12e3:9,11025:10,8e3:11,7350:12,Reserved:13,"frequency is written explictly":15},l=function(e){for(var t=[],i=0;i1&&void 0!==arguments[1]&&arguments[1],i=null;return t?((i=e)[0]=r.DEFINE_STARTCODE[0],i[1]=r.DEFINE_STARTCODE[1],i[2]=r.DEFINE_STARTCODE[2],i[3]=r.DEFINE_STARTCODE[3]):((i=new Uint8Array(r.DEFINE_STARTCODE.length+e.length)).set(r.DEFINE_STARTCODE,0),i.set(e,r.DEFINE_STARTCODE.length)),i},d.prototype.setAACAdts=function(e){var t=null,i=this.aacProfile,n=u[this.sampleRate],r=new Uint8Array(7),a=r.length+e.length;return r[0]=255,r[1]=241,r[2]=(i-1<<6)+(n<<2)+0,r[3]=128+(a>>11),r[4]=(2047&a)>>3,r[5]=31+((7&a)<<5),r[6]=252,(t=new Uint8Array(a)).set(r,0),t.set(e,r.length),t},d.prototype.demux=function(){var e=this;e.seekPos=-1,e.mp4boxfile=n.createFile(),e.movieInfo=null,e.videoCodec=null,e.durationMs=-1,e.fps=-1,e.sampleRate=-1,e.aacProfile=2,e.size={width:-1,height:-1},e.bufObject=s(),e.audioNone=!1,e.naluHeader={vps:null,sps:null,pps:null,sei:null},e.mp4boxfile.onError=function(e){},this.mp4boxfile.onReady=function(t){for(var i in e.movieInfo=t,t.tracks)"VideoHandler"!==t.tracks[i].name&&"video"!==t.tracks[i].type||(t.tracks[i].codec,t.tracks[i].codec.indexOf("hev")>=0||t.tracks[i].codec.indexOf("hvc")>=0?e.videoCodec=o.CODEC_H265:t.tracks[i].codec.indexOf("avc")>=0&&(e.videoCodec=o.CODEC_H264));var n=-1;if(n=t.videoTracks[0].samples_duration/t.videoTracks[0].timescale,e.durationMs=1e3*n,e.fps=t.videoTracks[0].nb_samples/n,e.seekDiffTime=1/e.fps,e.size.width=t.videoTracks[0].track_width,e.size.height=t.videoTracks[0].track_height,t.audioTracks.length>0){e.sampleRate=t.audioTracks[0].audio.sample_rate;var r=t.audioTracks[0].codec.split(".");e.aacProfile=r[r.length-1]}else e.audioNone=!0;null!=e.onMp4BoxReady&&e.onMp4BoxReady(e.videoCodec),e.videoCodec===o.CODEC_H265?(e.initializeAllSourceBuffers(),e.mp4boxfile.start()):(e.videoCodec,o.CODEC_H264)},e.mp4boxfile.onSamples=function(t,i,n){var s=window.setInterval((function(){for(var i=0;i3?e.naluHeader.sei=e.setStartCode(_[3][0].data,!1):e.naluHeader.sei=new Uint8Array,e.naluHeader}else e.videoCodec==o.CODEC_H264&&(e.naluHeader.vps=new Uint8Array,e.naluHeader.sps=e.setStartCode(f.SPS[0].nalu,!1),e.naluHeader.pps=e.setStartCode(f.PPS[0].nalu,!1),e.naluHeader.sei=new Uint8Array);d[4].toString(16),e.naluHeader.vps[4].toString(16),l(e.naluHeader.vps),l(d);var g=e.setStartCode(d.subarray(0,e.naluHeader.vps.length),!0);if(l(g),d[4]===e.naluHeader.vps[4]){var v=e.naluHeader.vps.length+4,y=e.naluHeader.vps.length+e.naluHeader.sps.length+4,b=e.naluHeader.vps.length+e.naluHeader.sps.length+e.naluHeader.pps.length+4;if(e.naluHeader.sei.length<=0&&e.naluHeader.sps.length>0&&d[v]===e.naluHeader.sps[4]&&e.naluHeader.pps.length>0&&d[y]===e.naluHeader.pps[4]&&78===d[b]){d[e.naluHeader.vps.length+4],e.naluHeader.sps[4],d[e.naluHeader.vps.length+e.naluHeader.sps.length+4],e.naluHeader.pps[4],d[e.naluHeader.vps.length+e.naluHeader.sps.length+e.naluHeader.pps.length+4];for(var S=0,T=0;T4&&d[4]===e.naluHeader.sei[4]){var E=d.subarray(0,10),w=new Uint8Array(e.naluHeader.vps.length+E.length);w.set(E,0),w.set(e.naluHeader.vps,E.length),w[3]=1,e.naluHeader.vps=null,e.naluHeader.vps=new Uint8Array(w),w=null,E=null,(d=d.subarray(10))[4],e.naluHeader.vps[4],e.naluHeader.vps}else if(0===e.naluHeader.sei.length&&78===d[4]){d=e.setStartCode(d,!0);for(var A=0,C=0;C1&&void 0!==arguments[1]?arguments[1]:0;return e.fileStart=t,this.mp4boxfile.appendBuffer(e)},d.prototype.finishBuffer=function(){this.mp4boxfile.flush()},d.prototype.play=function(){},d.prototype.getVideoCoder=function(){return this.videoCodec},d.prototype.getDurationMs=function(){return this.durationMs},d.prototype.getFPS=function(){return this.fps},d.prototype.getSampleRate=function(){return this.sampleRate},d.prototype.getSize=function(){return this.size},d.prototype.seek=function(e){if(e>=0){var t=this.bufObject.seekIDR(e);this.seekPos=t}},d.prototype.popBuffer=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;return t<0?null:1==e?this.bufObject.vFrame(t):2==e?this.bufObject.aFrame(t):void 0},d.prototype.addBuffer=function(e){var t=e.id;this.mp4boxfile.setExtractionOptions(t)},d.prototype.initializeAllSourceBuffers=function(){var e=this;if(e.movieInfo){for(var t=e.movieInfo,i=0;i>5)}},{key:"sliceAACFrames",value:function(e,t){for(var i=[],n=e,r=0;r>4==15){var a=this._getPktLen(t[r+3],t[r+4],t[r+5]);if(a<=0)continue;var s=t.subarray(r,r+a),o=new Uint8Array(a);o.set(s,0),i.push({ptime:n,data:o}),n+=this.frameDurSec,r+=a}else r+=1;return i}}])&&n(t.prototype,i),r&&n(t,r),e}();i.AACDecoder=r},{}],74:[function(e,t,i){(function(t){"use strict";function n(e,t){for(var i=0;i ",e),n=null})).catch((function(i){console.error("demuxerTsInit ERROR fetch ERROR ==> ",i),t._releaseOffset(),t.onDemuxedFailed&&t.onDemuxedFailed(i,e)}))}},{key:"_releaseOffset",value:function(){void 0!==this.offsetDemux&&null!==this.offsetDemux&&(Module._free(this.offsetDemux),this.offsetDemux=null)}},{key:"_demuxCore",value:function(e){var t=this;if(this._releaseOffset(),this._refreshDemuxer(),!(e.length<=0)){this.offsetDemux=Module._malloc(e.length),Module.HEAP8.set(e,this.offsetDemux);var i=Module.cwrap("demuxBox","number",["number","number","number"])(this.offsetDemux,e.length,this.isLive);Module._free(this.offsetDemux),this.offsetDemux=null,i>=0&&(t._setMediaInfo(),t._setExtensionInfo(),null!=t.onDemuxed&&t.onDemuxed())}}},{key:"_setMediaInfo",value:function(){var e=Module.cwrap("getMediaInfo","number",[])(),t=Module.HEAPU32[e/4],i=Module.HEAPU32[e/4+1],n=Module.HEAPF64[e/8+1],s=Module.HEAPF64[e/8+1+1],o=Module.HEAPF64[e/8+1+1+1],u=Module.HEAPF64[e/8+1+1+1+1],l=Module.HEAPU32[e/4+2+2+2+2+2];this.mediaAttr.vFps=n,this.mediaAttr.vGop=l,this.mediaAttr.vDuration=s,this.mediaAttr.aDuration=o,this.mediaAttr.duration=u;var d=Module.cwrap("getAudioCodecID","number",[])();d>=0?(this.mediaAttr.aCodec=a.CODEC_OFFSET_TABLE[d],this.mediaAttr.sampleRate=t>0?t:a.DEFAULT_SAMPLERATE,this.mediaAttr.sampleChannel=i>=0?i:a.DEFAULT_CHANNEL):(this.mediaAttr.sampleRate=0,this.mediaAttr.sampleChannel=0,this.mediaAttr.audioNone=!0);var h=Module.cwrap("getVideoCodecID","number",[])();h>=0&&(this.mediaAttr.vCodec=a.CODEC_OFFSET_TABLE[h]),null==this.aacDec?this.aacDec=new r.AACDecoder(this.mediaAttr):this.aacDec.updateConfig(this.mediaAttr)}},{key:"_setExtensionInfo",value:function(){var e=Module.cwrap("getExtensionInfo","number",[])(),t=Module.HEAPU32[e/4],i=Module.HEAPU32[e/4+1];this.extensionInfo.vWidth=t,this.extensionInfo.vHeight=i}},{key:"readMediaInfo",value:function(){return this.mediaAttr}},{key:"readExtensionInfo",value:function(){return this.extensionInfo}},{key:"readAudioNone",value:function(){return this.mediaAttr.audioNone}},{key:"_readLayer",value:function(){null===this.naluLayer?this.naluLayer={vps:null,sps:null,pps:null,sei:null}:(this.naluLayer.vps=null,this.naluLayer.sps=null,this.naluLayer.pps=null,this.naluLayer.sei=null),null===this.vlcLayer?this.vlcLayer={vlc:null}:this.vlcLayer.vlc=null;var e=Module.cwrap("getSPSLen","number",[])(),t=Module.cwrap("getSPS","number",[])();if(!(e<0)){var i=Module.HEAPU8.subarray(t,t+e);this.naluLayer.sps=new Uint8Array(e),this.naluLayer.sps.set(i,0);var n=Module.cwrap("getPPSLen","number",[])(),r=Module.cwrap("getPPS","number",[])(),s=Module.HEAPU8.subarray(r,r+n);this.naluLayer.pps=new Uint8Array(n),this.naluLayer.pps.set(s,0);var o=Module.cwrap("getSEILen","number",[])(),u=Module.cwrap("getSEI","number",[])(),l=Module.HEAPU8.subarray(u,u+o);this.naluLayer.sei=new Uint8Array(o),this.naluLayer.sei.set(l,0);var d=Module.cwrap("getVLCLen","number",[])(),h=Module.cwrap("getVLC","number",[])(),c=Module.HEAPU8.subarray(h,h+d);if(this.vlcLayer.vlc=new Uint8Array(d),this.vlcLayer.vlc.set(c,0),this.mediaAttr.vCodec==a.DEF_HEVC||this.mediaAttr.vCodec==a.DEF_H265){var f=Module.cwrap("getVPSLen","number",[])(),p=Module.cwrap("getVPS","number",[])(),m=Module.HEAPU8.subarray(p,p+f);this.naluLayer.vps=new Uint8Array(f),this.naluLayer.vps.set(m,0),Module._free(m),m=null}else this.mediaAttr.vCodec==a.DEF_AVC||(this.mediaAttr.vCodec,a.DEF_H264);return Module._free(i),i=null,Module._free(s),s=null,Module._free(l),l=null,Module._free(c),c=null,{nalu:this.naluLayer,vlc:this.vlcLayer}}}},{key:"isHEVC",value:function(){return this.mediaAttr.vCodec==a.DEF_HEVC||this.mediaAttr.vCodec==a.DEF_H265}},{key:"readPacket",value:function(){var e=Module.cwrap("getPacket","number",[])(),t=Module.HEAPU32[e/4],i=Module.HEAPU32[e/4+1],n=Module.HEAPF64[e/8+1],r=Module.HEAPF64[e/8+1+1],s=Module.HEAPU32[e/4+1+1+2+2],o=Module.HEAPU32[e/4+1+1+2+2+1],u=Module.HEAPU8.subarray(o,o+i),l=this._readLayer(),d={type:t,size:i,ptime:n,dtime:r,keyframe:s,src:u,data:1==t&&this.mediaAttr.aCodec==a.DEF_AAC?this.aacDec.sliceAACFrames(n,u):u,layer:l};return Module._free(u),u=null,d}},{key:"_refreshDemuxer",value:function(){this.releaseTsDemuxer(),this._initDemuxer()}},{key:"_initDemuxer",value:function(){Module.cwrap("initTsMissile","number",[])(),Module.cwrap("initializeDemuxer","number",[])()}},{key:"releaseTsDemuxer",value:function(){Module.cwrap("exitTsMissile","number",[])()}}])&&n(i.prototype,s),o&&n(i,o),e}();i.MPEG_JS=s}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./consts":72,"./decoder/aac":73}],75:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i0&&e.extensionInfo.vHeight>0&&(e.size.width=e.extensionInfo.vWidth,e.size.height=e.extensionInfo.vHeight);for(var t=null;!((t=e.mpegTsObj.readPacket()).size<=0);){var i=t.dtime;if(0==t.type){var n=s.PACK_NALU(t.layer),r=1==t.keyframe;e.bufObject.appendFrame(i,n,!0,r)}else if("aac"==e.mediaInfo.aCodec)for(var a=t.data,o=0;o0&&void 0!==arguments[0]?arguments[0]:1,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;return t<0?null:1==e?this.bufObject.vFrame(t):2==e?this.bufObject.aFrame(t):void 0}},{key:"isHEVC",value:function(){return this.mpegTsObj.isHEVC()}},{key:"getACodec",value:function(){return this.aCodec}},{key:"getVCodec",value:function(){return this.vCodec}},{key:"getAudioNone",value:function(){return this.mpegTsObj.mediaAttr.audioNone}},{key:"getDurationMs",value:function(){return this.durationMs}},{key:"getFPS",value:function(){return this.fps}},{key:"getSampleRate",value:function(){return this.sampleRate}},{key:"getSize",value:function(){return this.size}},{key:"seek",value:function(e){if(e>=0){var t=this.bufObject.seekIDR(e);this.seekPos=t}}}])&&n(t.prototype,i),o&&n(t,o),e}();i.MpegTs=o},{"../decoder/hevc-imp":64,"./buffer":66,"./mpegts/mpeg.js":74}],76:[function(e,t,i){(function(t){"use strict";function n(e){return(n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function r(e,t){for(var i=0;i0&&(i=!0),this.configFormat.type===v.PLAYER_IN_TYPE_RAW_265&&(i=!0,this.playMode=v.PLAYER_MODE_NOTIME_LIVE),this.playParam={durationMs:0,fps:0,sampleRate:0,size:{width:0,height:0},audioNone:i,videoCodec:v.CODEC_H265},y.UI.createPlayerRender(this.configFormat.playerId,this.configFormat.playerW,this.configFormat.playerH),!1===this._isSupportWASM())return this._makeMP4Player(!1),0;if(!1===this.configFormat.extInfo.hevc)return Module.cwrap("AVPlayerInit","number",["string","string"])(this.configFormat.token,"0.0.0"),this._makeMP4Player(!0),0;var n=window.setInterval((function(){t.STATICE_MEM_playerIndexPtr===e.playerIndex&&(t.STATICE_MEM_playerIndexPtr,e.playerIndex,window.WebAssembly?(t.STATIC_MEM_wasmDecoderState,1==t.STATIC_MEM_wasmDecoderState&&(e._makeMP4Player(),t.STATICE_MEM_playerIndexPtr+=1,window.clearInterval(n),n=null)):(/iPhone|iPad/.test(window.navigator.userAgent),t.STATICE_MEM_playerIndexPtr+=1,window.clearInterval(n),n=null))}),500)}},{key:"release",value:function(){return void 0!==this.player&&null!==this.player&&(this.player,this.playParam.videoCodec===v.CODEC_H265&&this.player?(this.configFormat.type==v.PLAYER_IN_TYPE_M3U8&&void 0!==this.hlsObj&&null!==this.hlsObj&&this.hlsObj.release(),this.player.release()):this.player.release(),void 0!==this.snapshotCanvasContext&&null!==this.snapshotCanvasContext&&(b.releaseContext(this.snapshotCanvasContext),this.snapshotCanvasContext=null,void 0!==this.snapshotYuvLastFrame&&null!==this.snapshotYuvLastFrame&&(this.snapshotYuvLastFrame.luma=null,this.snapshotYuvLastFrame.chromaB=null,this.snapshotYuvLastFrame.chromaR=null,this.snapshotYuvLastFrame.width=0,this.snapshotYuvLastFrame.height=0)),void 0!==this.workerFetch&&null!==this.workerFetch&&(this.workerFetch.postMessage({cmd:"stop",params:"",type:this.mediaExtProtocol}),this.workerFetch.onmessage=null),void 0!==this.workerParse&&null!==this.workerParse&&(this.workerParse.postMessage({cmd:"stop",params:""}),this.workerParse.onmessage=null),this.workerFetch=null,this.workerParse=null,this.configFormat.extInfo.readyShow=!0,window.onclick=document.body.onclick=null,window.g_players={},!0)}},{key:"debugYUV",value:function(e){this.player.debugYUV(e)}},{key:"setPlaybackRate",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(this.playParam.videoCodec===v.CODEC_H265||e<=0||void 0===this.player||null===this.player)&&this.player.setPlaybackRate(e)}},{key:"getPlaybackRate",value:function(){return void 0!==this.player&&null!==this.player&&(this.playParam.videoCodec===v.CODEC_H265?1:this.player.getPlaybackRate())}},{key:"setRenderScreen",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return void 0!==this.player&&null!==this.player&&(this.player.setScreen(e),!0)}},{key:"play",value:function(){if(void 0===this.player||null===this.player)return!1;if(this.playParam.videoCodec===v.CODEC_H265){var e={seekPos:this._getSeekTarget(),mode:this.playMode,accurateSeek:this.configFormat.accurateSeek,seekEvent:!1,realPlay:!0};this.player.play(e)}else this.player.play();return!0}},{key:"pause",value:function(){return void 0!==this.player&&null!==this.player&&(this.player.pause(),!0)}},{key:"isPlaying",value:function(){return void 0!==this.player&&null!==this.player&&this.player.isPlayingState()}},{key:"setVoice",value:function(e){return!(e<0||void 0===this.player||null===this.player||(this.volume=e,this.player&&this.player.setVoice(e),0))}},{key:"getVolume",value:function(){return this.volume}},{key:"mediaInfo",value:function(){var e={meta:this.playParam,videoType:this.playMode};return e.meta.isHEVC=0===this.playParam.videoCodec,e}},{key:"snapshot",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return null===e||void 0!==this.playParam&&null!==this.playParam&&(0===this.playParam.videoCodec?(this.player.setScreen(!0),e.width=this.snapshotYuvLastFrame.width,e.height=this.snapshotYuvLastFrame.height,this.snapshotYuvLastFrame,void 0!==this.snapshotCanvasContext&&null!==this.snapshotCanvasContext||(this.snapshotCanvasContext=b.setupCanvas(e,{preserveDrawingBuffer:!1})),b.renderFrame(this.snapshotCanvasContext,this.snapshotYuvLastFrame.luma,this.snapshotYuvLastFrame.chromaB,this.snapshotYuvLastFrame.chromaR,this.snapshotYuvLastFrame.width,this.snapshotYuvLastFrame.height)):(e.width=this.playParam.size.width,e.height=this.playParam.size.height,e.getContext("2d").drawImage(this.player.videoTag,0,0,e.width,e.height))),null}},{key:"_seekHLS",value:function(e,t,i){if(void 0===this.player||null===this.player)return!1;setTimeout((function(){t.player.getCachePTS(),t.player.getCachePTS()>e?i():t._seekHLS(e,t,i)}),100)}},{key:"seek",value:function(e){if(void 0===this.player||null===this.player)return!1;var t=this;this.seekTarget=e,this.onSeekStart&&this.onSeekStart(e),this.timerFeed&&(window.clearInterval(this.timerFeed),this.timerFeed=null);var i=this._getSeekTarget();return this.playParam.videoCodec===v.CODEC_H264?(this.player.seek(e),this.onSeekFinish&&this.onSeekFinish()):this.configFormat.extInfo.core===v.PLAYER_CORE_TYPE_CNATIVE?(this.pause(),this._seekHLS(e,this,(function(){t.player.seek((function(){}),{seekTime:i,mode:t.playMode,accurateSeek:t.configFormat.accurateSeek})}))):this._seekHLS(e,this,(function(){t.player.seek((function(){t.configFormat.type==v.PLAYER_IN_TYPE_MP4?t.mp4Obj.seek(e):t.configFormat.type==v.PLAYER_IN_TYPE_TS||t.configFormat.type==v.PLAYER_IN_TYPE_MPEGTS?t.mpegTsObj.seek(e):t.configFormat.type==v.PLAYER_IN_TYPE_M3U8&&(t.hlsObj.onSamples=null,t.hlsObj.seek(e));var i,n=(i=0,i=t.configFormat.accurateSeek?e:t._getBoxBufSeekIDR(),parseInt(i)),r=parseInt(t._getBoxBufSeekIDR())||0;t._avFeedMP4Data(r,n)}),{seekTime:i,mode:t.playMode,accurateSeek:t.configFormat.accurateSeek})})),!0}},{key:"fullScreen",value:function(){if(this.autoScreenClose=!0,this.player.vCodecID,this.player,this.player.vCodecID===v.V_CODEC_NAME_HEVC){var e=document.querySelector("#"+this.configFormat.playerId),t=e.getElementsByTagName("canvas")[0];e.style.width=this.screenW+"px",e.style.height=this.screenH+"px";var i=this._checkScreenDisplaySize(this.screenW,this.screenH,this.playParam.size.width,this.playParam.size.height);t.style.marginTop=i[0]+"px",t.style.marginLeft=i[1]+"px",t.style.width=i[2]+"px",t.style.height=i[3]+"px",this._requestFullScreen(e)}else this._requestFullScreen(this.player.videoTag)}},{key:"closeFullScreen",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!1===e&&(this.autoScreenClose=!1,this._exitFull()),this.player.vCodecID===v.V_CODEC_NAME_HEVC){var t=document.querySelector("#"+this.configFormat.playerId),i=t.getElementsByTagName("canvas")[0];t.style.width=this.configFormat.playerW+"px",t.style.height=this.configFormat.playerH+"px";var n=this._checkScreenDisplaySize(this.configFormat.playerW,this.configFormat.playerH,this.playParam.size.width,this.playParam.size.height);i.style.marginTop=n[0]+"px",i.style.marginLeft=n[1]+"px",i.style.width=n[2]+"px",i.style.height=n[3]+"px"}}},{key:"playNextFrame",value:function(){return this.pause(),void 0!==this.playParam&&null!==this.playParam&&(0===this.playParam.videoCodec?this.player.playYUV():this.player.nativeNextFrame(),!0)}},{key:"resize",value:function(e,t){if(void 0!==this.player&&null!==this.player){if(!(e&&t&&this.playParam.size.width&&this.playParam.size.height))return!1;var i=this.playParam.size.width,n=this.playParam.size.height,r=0===this.playParam.videoCodec,a=document.querySelector("#"+this.configFormat.playerId);if(a.style.width=e+"px",a.style.height=t+"px",!0===r){var s=a.getElementsByTagName("canvas")[0],o=function(e,t){var r=i/e>n/t,a=(e/i).toFixed(2),s=(t/n).toFixed(2),o=r?a:s,u=parseInt(i*o,10),l=parseInt(n*o,10);return[parseInt((t-l)/2,10),parseInt((e-u)/2,10),u,l]}(e,t);s.style.marginTop=o[0]+"px",s.style.marginLeft=o[1]+"px",s.style.width=o[2]+"px",s.style.height=o[3]+"px"}else{var u=a.getElementsByTagName("video")[0];u.style.width=e+"px",u.style.height=t+"px"}return!0}return!1}},{key:"_checkScreenDisplaySize",value:function(e,t,i,n){var r=i/e>n/t,a=(e/i).toFixed(2),s=(t/n).toFixed(2),o=r?a:s,u=this.fixed?e:parseInt(i*o),l=this.fixed?t:parseInt(n*o);return[parseInt((t-l)/2),parseInt((e-u)/2),u,l]}},{key:"_isFullScreen",value:function(){var e=document.fullscreenElement||document.mozFullscreenElement||document.webkitFullscreenElement;return document.fullscreenEnabled||document.mozFullscreenEnabled||document.webkitFullscreenEnabled,null!=e}},{key:"_requestFullScreen",value:function(e){e.requestFullscreen?e.requestFullscreen():e.mozRequestFullScreen?e.mozRequestFullScreen():e.msRequestFullscreen?e.msRequestFullscreen():e.webkitRequestFullscreen&&e.webkitRequestFullScreen()}},{key:"_exitFull",value:function(){document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen&&document.msExitFullscreen()}},{key:"_durationText",value:function(e){if(e<0)return"Play";var t=Math.round(e);return Math.floor(t/3600)+":"+Math.floor(t%3600/60)+":"+Math.floor(t%60)}},{key:"_getSeekTarget",value:function(){return this.configFormat.accurateSeek?this.seekTarget:this._getBoxBufSeekIDR()}},{key:"_getBoxBufSeekIDR",value:function(){return this.configFormat.type==v.PLAYER_IN_TYPE_MP4?this.mp4Obj.seekPos:this.configFormat.type==v.PLAYER_IN_TYPE_TS||this.configFormat.type==v.PLAYER_IN_TYPE_MPEGTS?this.mpegTsObj.seekPos:this.configFormat.type==v.PLAYER_IN_TYPE_M3U8?this.hlsObj.seekPos:void 0}},{key:"_playControl",value:function(){this.isPlaying()?this.pause():this.play()}},{key:"_avFeedMP4Data",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;if(void 0===this.player||null===this.player)return!1;var r=parseInt(this.playParam.durationMs/1e3);this.player.clearAllCache(),this.timerFeed=window.setInterval((function(){var a=null,s=null,o=!0,u=!0;if(e.configFormat.type==v.PLAYER_IN_TYPE_MP4?(a=e.mp4Obj.popBuffer(1,t),s=e.mp4Obj.audioNone?null:e.mp4Obj.popBuffer(2,i)):e.configFormat.type==v.PLAYER_IN_TYPE_TS||e.configFormat.type==v.PLAYER_IN_TYPE_MPEGTS?(a=e.mpegTsObj.popBuffer(1,t),s=e.mpegTsObj.getAudioNone()?null:e.mpegTsObj.popBuffer(2,i)):e.configFormat.type==v.PLAYER_IN_TYPE_M3U8&&(a=e.hlsObj.popBuffer(1,t),s=e.hlsObj.audioNone?null:e.hlsObj.popBuffer(2,i),t=e.hlsObj.getLastIdx()&&(o=!1),i=e.hlsObj.getALastIdx()&&(u=!1)),!0===o&&null!=a)for(var l=0;lr)return window.clearInterval(e.timerFeed),e.timerFeed=null,e.player.vCachePTS,e.player.aCachePTS,void(null!=n&&n())}),5)}},{key:"_isSupportWASM",value:function(){window.document;var e=window.navigator,t=e.userAgent.toLowerCase(),i="ipad"==t.match(/ipad/i),r="iphone os"==t.match(/iphone os/i),a="iPad"==t.match(/iPad/i),s="iPhone os"==t.match(/iPhone os/i),o="midp"==t.match(/midp/i),u="rv:1.2.3.4"==t.match(/rv:1.2.3.4/i),l="ucweb"==t.match(/ucweb/i),d="android"==t.match(/android/i),h="Android"==t.match(/Android/i),c="windows ce"==t.match(/windows ce/i),f="windows mobile"==t.match(/windows mobile/i);if(i||r||a||s||o||u||l||d||h||c||f)return!1;var m=function(){try{if("object"===("undefined"==typeof WebAssembly?"undefined":n(WebAssembly))&&"function"==typeof WebAssembly.instantiate){var e=new WebAssembly.Module(Uint8Array.of(0,97,115,109,1,0,0,0));if(e instanceof WebAssembly.Module)return new WebAssembly.Instance(e)instanceof WebAssembly.Instance}}catch(e){}return!1}();if(!1===m)return!1;if(!0===m){var _=p.BrowserJudge(),g=_[0],v=_[1];if("Chrome"===g&&v<85)return!1;if(g.indexOf("360")>=0)return!1;if(/Safari/.test(e.userAgent)&&!/Chrome/.test(e.userAgent)&&v>13)return!1}return!0}},{key:"_makeMP4Player",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this;if(this._isSupportWASM(),!1===this._isSupportWASM()||!0===e){if(this.configFormat.type==v.PLAYER_IN_TYPE_MP4)t.mediaExtFormat===v.PLAYER_IN_TYPE_FLV?this._flvJsPlayer(this.playParam.durationMs,t.playParam.audioNone):this._makeNativePlayer();else if(this.configFormat.type==v.PLAYER_IN_TYPE_TS||this.configFormat.type==v.PLAYER_IN_TYPE_MPEGTS)this._mpegTsNv3rdPlayer(-1,!1);else if(this.configFormat.type==v.PLAYER_IN_TYPE_M3U8)this._videoJsPlayer();else if(this.configFormat.type===v.PLAYER_IN_TYPE_RAW_265)return-1;return 1}return this.mediaExtProtocol===v.URI_PROTOCOL_WEBSOCKET_DESC?(this.configFormat.type,this.configFormat.type===v.PLAYER_IN_TYPE_RAW_265?this._raw265Entry():this._cWsFLVDecoderEntry(),0):(null!=this.configFormat.extInfo.core&&null!==this.configFormat.extInfo.core&&this.configFormat.extInfo.core===v.PLAYER_CORE_TYPE_CNATIVE?this._cDemuxDecoderEntry():this.configFormat.type==v.PLAYER_IN_TYPE_MP4?this.configFormat.extInfo.moovStartFlag?this._mp4EntryVodStream():this._mp4Entry():this.configFormat.type==v.PLAYER_IN_TYPE_TS||this.configFormat.type==v.PLAYER_IN_TYPE_MPEGTS?this._mpegTsEntry():this.configFormat.type==v.PLAYER_IN_TYPE_M3U8?this._m3u8Entry():this.configFormat.type===v.PLAYER_IN_TYPE_RAW_265&&this._raw265Entry(),0)}},{key:"_makeMP4PlayerViewEvent",value:function(e,t,i,n){var r=this,s=arguments.length>4&&void 0!==arguments[4]&&arguments[4],o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:null,u=this;if(this.playParam.durationMs=e,this.playParam.fps=t,this.playParam.sampleRate=i,this.playParam.size=n,this.playParam.audioNone=s,this.playParam.videoCodec=o||v.CODEC_H265,this.playParam,(this.configFormat.type==v.PLAYER_IN_TYPE_M3U8&&this.hlsConf.hlsType==v.PLAYER_IN_TYPE_M3U8_LIVE||this.configFormat.type==v.PLAYER_IN_TYPE_RAW_265)&&(this.playMode=v.PLAYER_MODE_NOTIME_LIVE),u.configFormat.extInfo.autoCrop){var l=document.querySelector("#"+this.configFormat.playerId),d=n.width/n.height,h=this.configFormat.playerW/this.configFormat.playerH;d>h?l.style.height=this.configFormat.playerW/d+"px":d0&&void 0!==arguments[0]?arguments[0]:0,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3?arguments[3]:void 0,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,a=arguments.length>5?arguments[5]:void 0,o=this;this.playParam.durationMs=e,this.playParam.fps=t,this.playParam.sampleRate=i,this.playParam.size=n,this.playParam.audioNone=r,this.playParam.videoCodec=a||v.CODEC_H264,this.configFormat.type==v.PLAYER_IN_TYPE_M3U8&&this.hlsConf.hlsType==v.PLAYER_IN_TYPE_M3U8_LIVE&&(this.playMode=v.PLAYER_MODE_NOTIME_LIVE),this.player=new s.Mp4Player({width:this.configFormat.playerW,height:this.configFormat.playerH,sampleRate:i,fps:t,appendHevcType:v.APPEND_TYPE_FRAME,fixed:!1,playerId:this.configFormat.playerId,audioNone:r,token:this.configFormat.token,videoCodec:a,autoPlay:this.configFormat.extInfo.autoPlay});var u=0,l=window.setInterval((function(){u++,void 0!==o.player&&null!==o.player||(window.clearInterval(l),l=null),u>v.DEFAULT_PLAYERE_LOAD_TIMEOUT&&(o.player.release(),o.player=null,o._cDemuxDecoderEntry(0,!0),window.clearInterval(l),l=null)}),1e3);this.player.makeIt(this.videoURL),this.player.onPlayingTime=function(t){o._durationText(t),o._durationText(e/1e3),null!=o.onPlayTime&&o.onPlayTime(t)},this.player.onPlayingFinish=function(){null!=o.onPlayFinish&&o.onPlayFinish()},this.player.onLoadFinish=function(){window.clearInterval(l),l=null,o.playParam.durationMs=1e3*o.player.duration,o.playParam.size=o.player.getSize(),o.onLoadFinish&&o.onLoadFinish(),o.onReadyShowDone&&o.onReadyShowDone()},this.player.onPlayState=function(e){o.onPlayState&&o.onPlayState(e)},this.player.onCacheProcess=function(e){o.onCacheProcess&&o.onCacheProcess(e)}}},{key:"_initMp4BoxObject",value:function(){var e=this;this.timerFeed=null,this.mp4Obj=new m,this.mp4Obj.onMp4BoxReady=function(t){var i=e.mp4Obj.getFPS(),n=T(i,e.mp4Obj.getDurationMs()),r=e.mp4Obj.getSampleRate(),a=e.mp4Obj.getSize(),s=e.mp4Obj.getVideoCoder();t===v.CODEC_H265?(e._makeMP4PlayerViewEvent(n,i,r,a,e.mp4Obj.audioNone,s),parseInt(n/1e3),e._avFeedMP4Data(0,0)):e._makeNativePlayer(n,i,r,a,e.mp4Obj.audioNone,s)}}},{key:"_mp4Entry",value:function(){var e=this,t=this;fetch(this.videoURL).then((function(e){return e.arrayBuffer()})).then((function(i){t._initMp4BoxObject(),e.mp4Obj.demux(),e.mp4Obj.appendBufferData(i,0),e.mp4Obj.finishBuffer(),e.mp4Obj.seek(-1)}))}},{key:"_mp4EntryVodStream",value:function(){var e=this,t=this;this.timerFeed=null,this.mp4Obj=new m,this._initMp4BoxObject(),this.mp4Obj.demux();var i=0,n=!1,r=window.setInterval((function(){n||(n=!0,fetch(e.videoURL).then((function(e){return function e(n){return n.read().then((function(a){if(a.done)return t.mp4Obj.finishBuffer(),t.mp4Obj.seek(-1),void window.clearInterval(r);var s=a.value;return t.mp4Obj.appendBufferData(s.buffer,i),i+=s.byteLength,e(n)}))}(e.body.getReader())})).catch((function(e){})))}),1)}},{key:"_cDemuxDecoderEntry",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.configFormat.type;var n=this,r=!1,a=new AbortController,s=a.signal,u={width:this.configFormat.playerW,height:this.configFormat.playerH,playerId:this.configFormat.playerId,token:this.configFormat.token,readyShow:this.configFormat.extInfo.readyShow,checkProbe:this.configFormat.extInfo.checkProbe,ignoreAudio:this.configFormat.extInfo.ignoreAudio,playMode:this.playMode,autoPlay:this.configFormat.extInfo.autoPlay,defaultFps:this.configFormat.extInfo.rawFps,cacheLength:this.configFormat.extInfo.cacheLength};this.player=new o.CNativeCore(u),window.g_players[this.player.corePtr]=this.player,this.player.onReadyShowDone=function(){n.configFormat.extInfo.readyShow=!1,n.onReadyShowDone&&n.onReadyShowDone()},this.player.onRelease=function(){a.abort()},this.player.onProbeFinish=function(){r=!0,n.player.config,n.player.audioNone,n.playParam.fps=n.player.config.fps,n.playParam.durationMs=T(n.playParam.fps,1e3*n.player.duration),n.player.duration<0&&(n.playMode=v.PLAYER_MODE_NOTIME_LIVE,n.playParam.durationMs=-1),n.playParam.sampleRate=n.player.config.sampleRate,n.playParam.size={width:n.player.width,height:n.player.height},n.playParam.audioNone=n.player.audioNone,n.player.vCodecID===v.V_CODEC_NAME_HEVC?(n.playParam.videoCodec=v.CODEC_H265,n.playParam.audioIdx<0&&(n.playParam.audioNone=!0),!0!==p.IsSupport265Mse()||!1!==i||n.mediaExtFormat!==v.PLAYER_IN_TYPE_MP4&&n.mediaExtFormat!==v.PLAYER_IN_TYPE_FLV?n.onLoadFinish&&n.onLoadFinish():(a.abort(),n.player.release(),n.mediaExtFormat,v.PLAYER_IN_TYPE_MP4,n.player=null,n.mediaExtFormat===v.PLAYER_IN_TYPE_MP4?n._makeNativePlayer(n.playParam.durationMs,n.playParam.fps,n.playParam.sampleRate,n.playParam.size,!1,n.playParam.videoCodec):n.mediaExtFormat===v.PLAYER_IN_TYPE_FLV&&n._flvJsPlayer(n.playParam.durationMs,n.playParam.audioNone))):(n.playParam.videoCodec=v.CODEC_H264,a.abort(),n.player.release(),n.player=null,n.mediaExtFormat===v.PLAYER_IN_TYPE_MP4?n._makeNativePlayer(n.playParam.durationMs,n.playParam.fps,n.playParam.sampleRate,n.playParam.size,!1,n.playParam.videoCodec):n.mediaExtFormat===v.PLAYER_IN_TYPE_FLV?n._flvJsPlayer(n.playParam.durationMs,n.playParam.audioNone):n.onLoadFinish&&n.onLoadFinish())},this.player.onPlayingTime=function(e){n._durationText(e),n._durationText(n.player.duration),null!=n.onPlayTime&&n.onPlayTime(e)},this.player.onPlayingFinish=function(){n.pause(),null!=n.onPlayTime&&n.onPlayTime(0),n.onPlayFinish&&n.onPlayFinish(),n.player.reFull=!0,n.seek(0)},this.player.onCacheProcess=function(t){e.onCacheProcess&&e.onCacheProcess(t)},this.player.onLoadCache=function(){null!=e.onLoadCache&&e.onLoadCache()},this.player.onLoadCacheFinshed=function(){null!=e.onLoadCacheFinshed&&e.onLoadCacheFinshed()},this.player.onRender=function(e,t,i,r,a){n.snapshotYuvLastFrame.luma=null,n.snapshotYuvLastFrame.chromaB=null,n.snapshotYuvLastFrame.chromaR=null,n.snapshotYuvLastFrame.width=e,n.snapshotYuvLastFrame.height=t,n.snapshotYuvLastFrame.luma=new Uint8Array(i),n.snapshotYuvLastFrame.chromaB=new Uint8Array(r),n.snapshotYuvLastFrame.chromaR=new Uint8Array(a),null!=n.onRender&&n.onRender(e,t,i,r,a)},this.player.onSeekFinish=function(){null!=e.onSeekFinish&&e.onSeekFinish()};var l=!1,d=0,h=function e(i){setTimeout((function(){if(!1===l){if(a.abort(),a=null,s=null,i>=v.FETCH_FIRST_MAX_TIMES)return;a=new AbortController,s=a.signal,e(i+1)}}),v.FETCH_HTTP_FLV_TIMEOUT_MS),fetch(n.videoURL,{signal:s}).then((function(e){if(e.headers.get("Content-Length"),!e.ok)return console.error("error cdemuxdecoder prepare request media failed with http code:",e.status),!1;if(l=!0,e.headers.has("Content-Length"))d=e.headers.get("Content-Length"),n.configFormat.extInfo.coreProbePart<=0?n.player&&n.player.setProbeSize(n.configFormat.extInfo.probeSize):n.player&&n.player.setProbeSize(d*n.configFormat.extInfo.coreProbePart);else{if(n.mediaExtFormat===v.PLAYER_IN_TYPE_FLV)return a.abort(),n.player.release(),n.player=null,n._cLiveFLVDecoderEntry(u),!0;n.player&&n.player.setProbeSize(40960)}return e.headers.get("Content-Length"),n.configFormat.type,n.mediaExtFormat,function e(i){return i.read().then((function(a){if(a.done)return!0===r||(n.player.release(),n.player=null,t0&&void 0!==arguments[0]?arguments[0]:0;if(1===t)return i.player.release(),i.player=null,void i._cLiveG711DecoderEntry(e);if(i.playParam.fps=i.player.mediaInfo.fps,i.playParam.durationMs=-1,i.playMode=v.PLAYER_MODE_NOTIME_LIVE,i.playParam.sampleRate=i.player.mediaInfo.sampleRate,i.playParam.size={width:i.player.mediaInfo.width,height:i.player.mediaInfo.height},i.playParam.audioNone=i.player.mediaInfo.audioNone,i.player.mediaInfo,i.player.vCodecID===v.V_CODEC_NAME_HEVC)i.playParam.videoCodec=v.CODEC_H265,i.playParam.audioIdx<0&&(i.playParam.audioNone=!0),!0===p.IsSupport265Mse()&&i.mediaExtFormat===v.PLAYER_IN_TYPE_FLV?(i.player.release(),i.player=null,i.mediaExtFormat===v.PLAYER_IN_TYPE_FLV&&i._flvJsPlayer(i.playParam.durationMs,i.playParam.audioNone)):i.onLoadFinish&&i.onLoadFinish();else if(i.playParam.videoCodec=v.CODEC_H264,i.player.release(),i.player=null,i.mediaExtFormat===v.PLAYER_IN_TYPE_FLV)i._flvJsPlayer(i.playParam.durationMs,i.playParam.audioNone);else{if(i.mediaExtFormat!==v.PLAYER_IN_TYPE_TS&&i.mediaExtFormat!==v.PLAYER_IN_TYPE_MPEGTS)return-1;i._mpegTsNv3rdPlayer(i.playParam.durationMs,i.playParam.audioNone)}},this.player.onError=function(e){i.onError&&i.onError(e)},this.player.onReadyShowDone=function(){i.configFormat.extInfo.readyShow=!1,i.onReadyShowDone&&i.onReadyShowDone()},this.player.onLoadCache=function(){null!=t.onLoadCache&&t.onLoadCache()},this.player.onLoadCacheFinshed=function(){null!=t.onLoadCacheFinshed&&t.onLoadCacheFinshed()},this.player.onRender=function(e,t,n,r,a){i.snapshotYuvLastFrame.luma=null,i.snapshotYuvLastFrame.chromaB=null,i.snapshotYuvLastFrame.chromaR=null,i.snapshotYuvLastFrame.width=e,i.snapshotYuvLastFrame.height=t,i.snapshotYuvLastFrame.luma=new Uint8Array(n),i.snapshotYuvLastFrame.chromaB=new Uint8Array(r),i.snapshotYuvLastFrame.chromaR=new Uint8Array(a),null!=i.onRender&&i.onRender(e,t,n,r,a)},this.player.onPlayState=function(e){i.onPlayState&&i.onPlayState(e)},this.player.start(this.videoURL)}},{key:"_cWsFLVDecoderEntry",value:function(){var e=this,t=this,i={width:this.configFormat.playerW,height:this.configFormat.playerH,playerId:this.configFormat.playerId,token:this.configFormat.token,readyShow:this.configFormat.extInfo.readyShow,checkProbe:this.configFormat.extInfo.checkProbe,ignoreAudio:this.configFormat.extInfo.ignoreAudio,playMode:this.playMode,autoPlay:this.configFormat.extInfo.autoPlay};i.probeSize=this.configFormat.extInfo.probeSize,this.player=new d.CWsLiveCore(i),i.probeSize,window.g_players[this.player.corePtr]=this.player,this.player.onProbeFinish=function(){t.playParam.fps=t.player.mediaInfo.fps,t.playParam.durationMs=-1,t.playMode=v.PLAYER_MODE_NOTIME_LIVE,t.playParam.sampleRate=t.player.mediaInfo.sampleRate,t.playParam.size={width:t.player.mediaInfo.width,height:t.player.mediaInfo.height},t.playParam.audioNone=t.player.mediaInfo.audioNone,t.player.mediaInfo,t.player.vCodecID===v.V_CODEC_NAME_HEVC?(t.playParam.audioIdx<0&&(t.playParam.audioNone=!0),t.playParam.videoCodec=v.CODEC_H265,!0===p.IsSupport265Mse()&&t.mediaExtFormat===v.PLAYER_IN_TYPE_FLV?(t.player.release(),t.player=null,t._flvJsPlayer(t.playParam.durationMs,t.playParam.audioNone)):t.onLoadFinish&&t.onLoadFinish()):(t.playParam.videoCodec=v.CODEC_H264,t.player.release(),t.player=null,t._flvJsPlayer(t.playParam.durationMs,t.playParam.audioNone))},this.player.onError=function(e){t.onError&&t.onError(e)},this.player.onReadyShowDone=function(){t.configFormat.extInfo.readyShow=!1,t.onReadyShowDone&&t.onReadyShowDone()},this.player.onLoadCache=function(){null!=e.onLoadCache&&e.onLoadCache()},this.player.onLoadCacheFinshed=function(){null!=e.onLoadCacheFinshed&&e.onLoadCacheFinshed()},this.player.onRender=function(e,i,n,r,a){t.snapshotYuvLastFrame.luma=null,t.snapshotYuvLastFrame.chromaB=null,t.snapshotYuvLastFrame.chromaR=null,t.snapshotYuvLastFrame.width=e,t.snapshotYuvLastFrame.height=i,t.snapshotYuvLastFrame.luma=new Uint8Array(n),t.snapshotYuvLastFrame.chromaB=new Uint8Array(r),t.snapshotYuvLastFrame.chromaR=new Uint8Array(a),null!=t.onRender&&t.onRender(e,i,n,r,a)},this.player.start(this.videoURL)}},{key:"_mpegTsEntry",value:function(){var e=this,t=(Module.cwrap("AVPlayerInit","number",["string","string"])(this.configFormat.token,"0.0.0"),new AbortController),i=t.signal;this.timerFeed=null,this.mpegTsObj=new _.MpegTs,this.mpegTsObj.bindReady(e),this.mpegTsObj.onDemuxed=this._mpegTsEntryReady.bind(this),this.mpegTsObj.onReady=function(){var n=null;fetch(e.videoURL,{signal:i}).then((function(r){if(r.headers.has("Content-Length"))return function t(i){return i.read().then((function(r){if(!r.done){var a=r.value;if(null===n)n=a;else{var s=a,o=n.length+s.length,u=new Uint8Array(o);u.set(n),u.set(s,n.length),n=new Uint8Array(u),s=null,u=null}return t(i)}e.mpegTsObj.demux(n)}))}(r.body.getReader());t.abort(),i=null,t=null;var a={width:e.configFormat.playerW,height:e.configFormat.playerH,playerId:e.configFormat.playerId,token:e.configFormat.token,readyShow:e.configFormat.extInfo.readyShow,checkProbe:e.configFormat.extInfo.checkProbe,ignoreAudio:e.configFormat.extInfo.ignoreAudio,playMode:e.playMode,autoPlay:e.configFormat.extInfo.autoPlay};e._cLiveFLVDecoderEntry(a)})).catch((function(e){if(!e.toString().includes("user aborted")){var t=" mpegts request error:"+e;console.error(t)}}))},this.mpegTsObj.initMPEG()}},{key:"_mpegTsEntryReady",value:function(e){var t=e,i=(t.mpegTsObj.getVCodec(),t.mpegTsObj.getACodec()),n=t.mpegTsObj.getDurationMs(),r=t.mpegTsObj.getFPS(),a=t.mpegTsObj.getSampleRate(),s=t.mpegTsObj.getSize(),o=this.mpegTsObj.isHEVC();if(!o)return this.mpegTsObj.releaseTsDemuxer(),this.mpegTsObj=null,this.playParam.durationMs=n,this.playParam.fps=r,this.playParam.sampleRate=a,this.playParam.size=s,this.playParam.audioNone=""==i,this.playParam.videoCodec=o?0:1,this.playParam,void this._mpegTsNv3rdPlayer(this.playParam.durationMs,this.playParam.audioNone);t._makeMP4PlayerViewEvent(n,r,a,s,""==i),parseInt(n/1e3),t._avFeedMP4Data(0,0)}},{key:"_m3u8Entry",value:function(){var e=this,t=this;if(!1===this._isSupportWASM())return this._videoJsPlayer();Module.cwrap("AVPlayerInit","number",["string","string"])(this.configFormat.token,"0.0.0");var i=!1,n=0;this.hlsObj=new g.M3u8,this.hlsObj.bindReady(t),this.hlsObj.onFinished=function(e,r){0==i&&(n=t.hlsObj.getDurationMs(),t.hlsConf.hlsType=r.type,i=!0)},this.hlsObj.onCacheProcess=function(t){e.playMode!==v.PLAYER_MODE_NOTIME_LIVE&&e.onCacheProcess&&e.onCacheProcess(t)},this.hlsObj.onDemuxed=function(e){if(null==t.player){var i=t.hlsObj.isHevcParam,r=(t.hlsObj.getVCodec(),t.hlsObj.getACodec()),a=t.hlsObj.getFPS(),s=t.hlsObj.getSampleRate(),o=t.hlsObj.getSize(),u=!1;if(u=t.hlsObj.getSampleChannel()<=0||""===r,!i)return t.hlsObj.release(),t.hlsObj.mpegTsObj&&t.hlsObj.mpegTsObj.releaseTsDemuxer(),t.hlsObj=null,t.playParam.durationMs=n,t.playParam.fps=a,t.playParam.sampleRate=s,t.playParam.size=o,t.playParam.audioNone=""==r,t.playParam.videoCodec=i?0:1,t.playParam,void t._videoJsPlayer(n);t._makeMP4PlayerViewEvent(n,a,s,o,u)}},this.hlsObj.onSamples=this._hlsOnSamples.bind(this),this.hlsObj.demux(this.videoURL)}},{key:"_hlsOnSamples",value:function(e,t){var i=this;1==t.video?i.player.appendHevcFrame(t):!1===i.hlsObj.audioNone&&i.player.appendAACFrame(t)}},{key:"_videoJsPlayer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,t=this,i={probeDurationMS:e,width:this.configFormat.playerW,height:this.configFormat.playerH,playerId:this.configFormat.playerId,ignoreAudio:this.configFormat.extInfo.ignoreAudio,autoPlay:this.configFormat.extInfo.autoPlay,playMode:this.playMode};this.player=new h.NvVideojsCore(i),this.player.onMakeItReady=function(){t.onMakeItReady&&t.onMakeItReady()},this.player.onLoadFinish=function(){t.playParam.size=t.player.getSize(),t.playParam.videoCodec=1,t.player.duration===1/0||t.player.duration<0?(t.playParam.durationMs=-1,t.playMode=v.PLAYER_MODE_NOTIME_LIVE):(t.playParam.durationMs=1e3*t.player.duration,t.playMode=v.PLAYER_MODE_VOD),t.playParam,t.player.duration,t.player.getSize(),t.onLoadFinish&&t.onLoadFinish()},this.player.onReadyShowDone=function(){t.onReadyShowDone&&t.onReadyShowDone()},this.player.onPlayingFinish=function(){t.pause(),t.seek(0),null!=t.onPlayFinish&&t.onPlayFinish()},this.player.onPlayingTime=function(e){t._durationText(e),t._durationText(t.player.duration),null!=t.onPlayTime&&t.onPlayTime(e)},this.player.onSeekFinish=function(){t.onSeekFinish&&t.onSeekFinish()},this.player.onPlayState=function(e){t.onPlayState&&t.onPlayState(e)},this.player.onCacheProcess=function(e){t.onCacheProcess&&t.onCacheProcess(e)},this.player.makeIt(this.videoURL)}},{key:"_flvJsPlayer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=this,n={width:this.configFormat.playerW,height:this.configFormat.playerH,playerId:this.configFormat.playerId,ignoreAudio:this.configFormat.extInfo.ignoreAudio,duration:e,autoPlay:this.configFormat.extInfo.autoPlay,audioNone:t};this.player=new c.NvFlvjsCore(n),this.player.onLoadFinish=function(){i.playParam.size=i.player.getSize(),!i.player.duration||NaN===i.player.duration||i.player.duration===1/0||i.player.duration<0?(i.playParam.durationMs=-1,i.playMode=v.PLAYER_MODE_NOTIME_LIVE):(i.playParam.durationMs=1e3*i.player.duration,i.playMode=v.PLAYER_MODE_VOD),i.onLoadFinish&&i.onLoadFinish()},this.player.onReadyShowDone=function(){i.onReadyShowDone&&i.onReadyShowDone()},this.player.onPlayingTime=function(e){i._durationText(e),i._durationText(i.player.duration),null!=i.onPlayTime&&i.onPlayTime(e)},this.player.onPlayingFinish=function(){i.pause(),i.seek(0),null!=i.onPlayFinish&&i.onPlayFinish()},this.player.onPlayState=function(e){i.onPlayState&&i.onPlayState(e)},this.player.onCacheProcess=function(e){i.onCacheProcess&&i.onCacheProcess(e)},this.player.makeIt(this.videoURL)}},{key:"_mpegTsNv3rdPlayer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=this,n={width:this.configFormat.playerW,height:this.configFormat.playerH,playerId:this.configFormat.playerId,ignoreAudio:this.configFormat.extInfo.ignoreAudio,duration:e,autoPlay:this.configFormat.extInfo.autoPlay,audioNone:t};this.player=new f.NvMpegTsCore(n),this.player.onLoadFinish=function(){i.playParam.size=i.player.getSize(),!i.player.duration||NaN===i.player.duration||i.player.duration===1/0||i.player.duration<0?(i.playParam.durationMs=-1,i.playMode=v.PLAYER_MODE_NOTIME_LIVE):(i.playParam.durationMs=1e3*i.player.duration,i.playMode=v.PLAYER_MODE_VOD),i.onLoadFinish&&i.onLoadFinish()},this.player.onReadyShowDone=function(){i.onReadyShowDone&&i.onReadyShowDone()},this.player.onPlayingTime=function(e){i._durationText(e),i._durationText(i.player.duration),null!=i.onPlayTime&&i.onPlayTime(e)},this.player.onPlayingFinish=function(){i.pause(),i.seek(0),null!=i.onPlayFinish&&i.onPlayFinish()},this.player.onPlayState=function(e){i.onPlayState&&i.onPlayState(e)},this.player.onCacheProcess=function(e){i.onCacheProcess&&i.onCacheProcess(e)},this.player.makeIt(this.videoURL)}},{key:"_raw265Entry",value:function(){var e=this;this.videoURL;var t=function t(){setTimeout((function(){e.workerParse.postMessage({cmd:"get-nalu",data:null,msg:"get-nalu"}),e.workerParse.parseEmpty,e.workerFetch.onMsgFetchFinished,!0===e.workerFetch.onMsgFetchFinished&&!0===e.workerParse.frameListEmpty&&!1===e.workerParse.streamEmpty&&e.workerParse.postMessage({cmd:"last-nalu",data:null,msg:"last-nalu"}),!0===e.workerParse.parseEmpty&&(e.workerParse.stopNaluInterval=!0),!0!==e.workerParse.stopNaluInterval&&t()}),1e3)};this._makeMP4PlayerViewEvent(-1,this.configFormat.extInfo.rawFps,-1,{width:this.configFormat.playerW,height:this.configFormat.playerH},!0,v.CODEC_H265),this.timerFeed&&(window.clearInterval(this.timerFeed),this.timerFeed=null),e.workerFetch=new Worker(p.GetScriptPath((function(){var e=new AbortController,t=e.signal,i=null;onmessage=function(n){var r=n.data;switch(void 0===r.cmd||null===r.cmd?"":r.cmd){case"start":var a=r.url;"http"===r.type?fetch(a,{signal:t}).then((function(e){return function e(t){return t.read().then((function(i){if(!i.done){var n=i.value;return postMessage({cmd:"fetch-chunk",data:n,msg:"fetch-chunk"}),e(t)}postMessage({cmd:"fetch-fin",data:null,msg:"fetch-fin"})}))}(e.body.getReader())})).catch((function(e){})):"websocket"===r.type&&function(e){(i=new WebSocket(e)).binaryType="arraybuffer",i.onopen=function(e){i.send("Hello WebSockets!")},i.onmessage=function(e){if(e.data instanceof ArrayBuffer){var t=e.data;t.byteLength>0&&postMessage({cmd:"fetch-chunk",data:new Uint8Array(t),msg:"fetch-chunk"})}},i.onclose=function(e){postMessage({cmd:"fetch-fin",data:null,msg:"fetch-fin"})}}(a),postMessage({cmd:"default",data:"WORKER STARTED",msg:"default"});break;case"stop":"http"===r.type?e.abort():"websocket"===r.type&&i&&i.close(),close()}}}))),e.workerFetch.onMsgFetchFinished=!1,e.workerFetch.onmessage=function(i){var n=i.data;switch(void 0===n.cmd||null===n.cmd?"":n.cmd){case"fetch-chunk":var r=n.data;e.workerParse.postMessage({cmd:"append-chunk",data:r,msg:"append-chunk"});break;case"fetch-fin":e.workerFetch.onMsgFetchFinished=!0,t()}},e.workerParse=new Worker(p.GetScriptPath((function(){var e,t=((e=new Object).frameList=[],e.stream=null,e.frameListEmpty=function(){return e.frameList.length<=0},e.streamEmpty=function(){return null===e.stream||e.stream.length<=0},e.checkEmpty=function(){return!0===e.streamEmpty()&&!0===e.frameListEmpty()||(e.stream,e.frameList,!1)},e.pushFrameRet=function(t){return!(!t||null==t||null==t||(e.frameList&&null!=e.frameList&&null!=e.frameList||(e.frameList=[]),e.frameList.push(t),0))},e.nextFrame=function(){return!e.frameList&&null==e.frameList||null==e.frameList&&e.frameList.length<1?null:e.frameList.shift()},e.clearFrameRet=function(){e.frameList=null},e.setStreamRet=function(t){e.stream=t},e.getStreamRet=function(){return e.stream},e.appendStreamRet=function(t){if(!t||void 0===t||null==t)return!1;if(!e.stream||void 0===e.stream||null==e.stream)return e.stream=t,!0;var i=e.stream.length,n=t.length,r=new Uint8Array(i+n);r.set(e.stream,0),r.set(t,i),e.stream=r;for(var a=0;a<9999;a++){var s=e.nextNalu();if(!1===s||null==s)break;e.frameList.push(s)}return!0},e.subBuf=function(t,i){var n=new Uint8Array(e.stream.subarray(t,i+1));return e.stream=new Uint8Array(e.stream.subarray(i+1)),n},e.lastNalu=function(){var t=e.subBuf(0,e.stream.length);e.frameList.push(t)},e.nextNalu=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;if(null==e.stream||e.stream.length<=4)return!1;for(var i=-1,n=0;n=e.stream.length)return!1;if(0==e.stream[n]&&0==e.stream[n+1]&&1==e.stream[n+2]||0==e.stream[n]&&0==e.stream[n+1]&&0==e.stream[n+2]&&1==e.stream[n+3]){var r=n;if(n+=3,-1==i)i=r;else{if(t<=1)return e.subBuf(i,r-1);t-=1}}}return!1},e.nextNalu2=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;if(null==e.stream||e.stream.length<=4)return!1;for(var i=-1,n=0;n=e.stream.length)return-1!=i&&e.subBuf(i,e.stream.length-1);var r="0 0 1"==e.stream.slice(n,n+3).join(" "),a="0 0 0 1"==e.stream.slice(n,n+4).join(" ");if(r||a){var s=n;if(n+=3,-1==i)i=s;else{if(t<=1)return e.subBuf(i,s-1);t-=1}}}return!1},e);onmessage=function(e){var i=e.data;switch(void 0===i.cmd||null===i.cmd?"":i.cmd){case"append-chunk":var n=i.data;t.appendStreamRet(n);var r=t.nextFrame();postMessage({cmd:"return-nalu",data:r,msg:"return-nalu",parseEmpty:t.checkEmpty(),streamEmpty:t.streamEmpty(),frameListEmpty:t.frameListEmpty()});break;case"get-nalu":var a=t.nextFrame();postMessage({cmd:"return-nalu",data:a,msg:"return-nalu",parseEmpty:t.checkEmpty(),streamEmpty:t.streamEmpty(),frameListEmpty:t.frameListEmpty()});break;case"last-nalu":var s=t.lastNalu();postMessage({cmd:"return-nalu",data:s,msg:"return-nalu",parseEmpty:t.checkEmpty(),streamEmpty:t.streamEmpty(),frameListEmpty:t.frameListEmpty()});break;case"stop":postMessage("parse - WORKER STOPPED: "+i),close()}}}))),e.workerParse.stopNaluInterval=!1,e.workerParse.parseEmpty=!1,e.workerParse.streamEmpty=!1,e.workerParse.frameListEmpty=!1,e.workerParse.onmessage=function(t){var i=t.data;switch(void 0===i.cmd||null===i.cmd?"":i.cmd){case"return-nalu":var n=i.data,r=i.parseEmpty,a=i.streamEmpty,s=i.frameListEmpty;e.workerParse.parseEmpty=r,e.workerParse.streamEmpty=a,e.workerParse.frameListEmpty=s,!1===n||null==n?!0===e.workerFetch.onMsgFetchFinished&&!0===r&&(e.workerParse.stopNaluInterval=!0):(e.append265NaluFrame(n),e.workerParse.postMessage({cmd:"get-nalu",data:null,msg:"get-nalu"}))}},p.ParseGetMediaURL(this.videoURL),this.workerFetch.postMessage({cmd:"start",url:p.ParseGetMediaURL(this.videoURL),type:this.mediaExtProtocol,msg:"start"}),function t(){setTimeout((function(){e.configFormat.extInfo.readyShow&&(e.player.cacheYuvBuf.getState()!=CACHE_APPEND_STATUS_CODE.NULL?(e.player.playFrameYUV(!0,!0),e.configFormat.extInfo.readyShow=!1,e.onReadyShowDone&&e.onReadyShowDone()):t())}),1e3)}()}},{key:"append265NaluFrame",value:function(e){var t={data:e,pts:this.rawModePts};this.player.appendHevcFrame(t),this.configFormat.extInfo.readyShow&&this.player.cacheYuvBuf.getState()!=CACHE_APPEND_STATUS_CODE.NULL&&(this.player.playFrameYUV(!0,!0),this.configFormat.extInfo.readyShow=!1,this.onReadyShowDone&&this.onReadyShowDone()),this.rawModePts+=1/this.configFormat.extInfo.rawFps}}])&&r(i.prototype,E),w&&r(i,w),e}();i.H265webjs=E,t.new265webjs=function(e,t){return new E(e,t)}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./consts":52,"./decoder/av-common":56,"./decoder/c-http-g711-core":57,"./decoder/c-httplive-core":58,"./decoder/c-native-core":59,"./decoder/c-wslive-core":60,"./decoder/cache":61,"./decoder/player-core":65,"./demuxer/m3u8":69,"./demuxer/mp4":71,"./demuxer/mpegts/mpeg.js":74,"./demuxer/ts":75,"./native/mp4-player":77,"./native/nv-flvjs-core":78,"./native/nv-mpegts-core":79,"./native/nv-videojs-core":80,"./render-engine/webgl-420p":81,"./utils/static-mem":82,"./utils/ui/ui":83}],77:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i=t.duration-.04)return t.onCacheProcess&&t.onCacheProcess(t.duration),void window.clearInterval(t.bufferInterval);t.onCacheProcess&&t.onCacheProcess(e)}),200)},this.videoTag.src=e,this.videoTag.style.width="100%",this.videoTag.style.height="100%",i.appendChild(this.videoTag)}},{key:"setPlaybackRate",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(e<=0||null==this.videoTag||null===this.videoTag||(this.videoTag.playbackRate=e,0))}},{key:"getPlaybackRate",value:function(){return null==this.videoTag||null===this.videoTag?0:this.videoTag.playbackRate}},{key:"getSize",value:function(){return{width:this.videoTag.videoWidth>0?this.videoTag.videoWidth:this.configFormat.width,height:this.videoTag.videoHeight>0?this.videoTag.videoHeight:this.configFormat.height}}},{key:"play",value:function(){this.videoTag.play()}},{key:"seek",value:function(e){this.videoTag.currentTime=e}},{key:"pause",value:function(){this.videoTag.pause()}},{key:"setVoice",value:function(e){this.videoTag.volume=e}},{key:"isPlayingState",value:function(){return!this.videoTag.paused}},{key:"release",value:function(){this.videoTag&&this.videoTag.remove(),this.videoTag=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onPlayState=null,null!==this.bufferInterval&&(window.clearInterval(this.bufferInterval),this.bufferInterval=null),window.onclick=document.body.onclick=null}},{key:"nativeNextFrame",value:function(){void 0!==this.videoTag&&null!==this.videoTag&&(this.videoTag.currentTime+=1/this.configFormat.fps)}}])&&n(t.prototype,i),a&&n(t,a),e}();i.Mp4Player=a},{"../consts":52}],78:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i0&&s.GetMsTime()-t.lastDecodedFrameTime>1e4)return window.clearInterval(t.checkPicBlockInterval),t.checkPicBlockInterval=null,void t._reBuildFlvjs(e)}),1e3)}},{key:"_checkLoadState",value:function(e){var t=this;this.checkStartIntervalCount=0,this.checkStartInterval=window.setInterval((function(){return t.lastDecodedFrame,t.isInitDecodeFrames,t.checkStartIntervalCount,!1!==t.isInitDecodeFrames?(t.checkStartIntervalCount=0,window.clearInterval(t.checkStartInterval),void(t.checkStartInterval=null)):(t.checkStartIntervalCount+=1,t.checkStartIntervalCount>20?(window.clearInterval(t.checkStartInterval),t.checkStartIntervalCount=0,t.checkStartInterval=null,void(!1===t.isInitDecodeFrames&&t._reBuildFlvjs(e))):void 0)}),500)}},{key:"makeIt",value:function(e){var t=this;if(a.isSupported()){var i=document.querySelector("#"+this.configFormat.playerId);this.videoTag=document.createElement("video"),this.videoTag.id=this.myPlayerID,this.videoTag.style.width=this.configFormat.width+"px",this.videoTag.style.height=this.configFormat.height+"px",i.appendChild(this.videoTag),!0===this.configFormat.autoPlay&&(this.videoTag.muted="muted",this.videoTag.autoplay="autoplay",window.onclick=document.body.onclick=function(e){t.videoTag.muted=!1,t.isPlayingState(),window.onclick=document.body.onclick=null}),this.videoTag.onplay=function(){var e=t.isPlayingState();t.onPlayState&&t.onPlayState(e)},this.videoTag.onpause=function(){var e=t.isPlayingState();t.onPlayState&&t.onPlayState(e)};var n={hasVideo:!0,hasAudio:!(!0===this.configFormat.audioNone),type:"flv",url:e,isLive:this.configFormat.duration<=0,withCredentials:!1};this.myPlayer=a.createPlayer(n),this.myPlayer.attachMediaElement(this.videoTag),this.myPlayer.on(a.Events.MEDIA_INFO,(function(e){t.videoTag.videoWidth,!1===t.isInitDecodeFrames&&(t.isInitDecodeFrames=!0,t.width=Math.max(t.videoTag.videoWidth,e.width),t.height=Math.max(t.videoTag.videoHeight,e.height),t.duration=t.videoTag.duration,t.duration,t.onLoadFinish&&t.onLoadFinish(),t.onReadyShowDone&&t.onReadyShowDone(),t._loopBufferState(),t.isPlayingState(),t.videoTag.ontimeupdate=function(){t.onPlayingTime&&t.onPlayingTime(t.videoTag.currentTime)},t.duration!==1/0&&t.duration>0&&(t.videoTag.onended=function(){t.onPlayingFinish&&t.onPlayingFinish()}))})),this.myPlayer.on(a.Events.STATISTICS_INFO,(function(e){t.videoTag.videoWidth,t.videoTag.videoHeight,t.videoTag.duration,!1===t.isInitDecodeFrames&&t.videoTag.videoWidth>0&&t.videoTag.videoHeight>0&&(t.isInitDecodeFrames=!0,t.width=t.videoTag.videoWidth,t.height=t.videoTag.videoHeight,t.duration=t.videoTag.duration,t.duration,t.onLoadFinish&&t.onLoadFinish(),t.onReadyShowDone&&t.onReadyShowDone(),t._loopBufferState(),t.isPlayingState(),t.videoTag.ontimeupdate=function(){t.onPlayingTime&&t.onPlayingTime(t.videoTag.currentTime)},t.duration!==1/0&&(t.videoTag.onended=function(){t.onPlayingFinish&&t.onPlayingFinish()})),t.lastDecodedFrame=e.decodedFrames,t.lastDecodedFrameTime=s.GetMsTime()})),this.myPlayer.on(a.Events.SCRIPTDATA_ARRIVED,(function(e){})),this.myPlayer.on(a.Events.METADATA_ARRIVED,(function(e){!1===t.isInitDecodeFrames&&e.width&&e.width>0&&(t.isInitDecodeFrames=!0,t.duration=e.duration,t.width=e.width,t.height=e.height,t.duration,t.onLoadFinish&&t.onLoadFinish(),t.onReadyShowDone&&t.onReadyShowDone(),t._loopBufferState(),t.isPlayingState(),t.videoTag.ontimeupdate=function(){t.onPlayingTime&&t.onPlayingTime(t.videoTag.currentTime)},t.duration!==1/0&&(t.videoTag.onended=function(){t.onPlayingFinish&&t.onPlayingFinish()}))})),this.myPlayer.on(a.Events.ERROR,(function(i,n,r){t.myPlayer&&t._reBuildFlvjs(e)})),this.myPlayer.load(),this._checkLoadState(e),this._checkPicBlock(e)}else console.error("FLV is AVC/H.264, But your brower do not support mse!")}},{key:"setPlaybackRate",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(e<=0||null==this.videoTag||null===this.videoTag||(this.videoTag.playbackRate=e,0))}},{key:"getPlaybackRate",value:function(){return null==this.videoTag||null===this.videoTag?0:this.videoTag.playbackRate}},{key:"getSize",value:function(){return{width:this.videoTag.videoWidth>0?this.videoTag.videoWidth:this.width,height:this.videoTag.videoHeight>0?this.videoTag.videoHeight:this.height}}},{key:"play",value:function(){this.myPlayer.play()}},{key:"seek",value:function(e){this.myPlayer.currentTime=e}},{key:"pause",value:function(){this.myPlayer.pause()}},{key:"setVoice",value:function(e){this.myPlayer.volume=e}},{key:"isPlayingState",value:function(){return!this.videoTag.paused}},{key:"_loopBufferState",value:function(){var e=this;e.duration<=0&&(e.duration=e.videoTag.duration),null!==e.bufferInterval&&(window.clearInterval(e.bufferInterval),e.bufferInterval=null),e.bufferInterval=window.setInterval((function(){if(!e.duration||e.duration<0)window.clearInterval(e.bufferInterval);else{var t=e.videoTag.buffered.end(0);if(t>=e.duration-.04)return e.onCacheProcess&&e.onCacheProcess(e.duration),void window.clearInterval(e.bufferInterval);e.onCacheProcess&&e.onCacheProcess(t)}}),200)}},{key:"_releaseFlvjs",value:function(){this.myPlayer,this.myPlayer.pause(),this.myPlayer.unload(),this.myPlayer.detachMediaElement(),this.myPlayer.destroy(),this.myPlayer=null,this.videoTag.remove(),this.videoTag=null,null!==this.checkStartInterval&&(this.checkStartIntervalCount=0,window.clearInterval(this.checkStartInterval),this.checkStartInterval=null),null!==this.checkPicBlockInterval&&(window.clearInterval(this.checkPicBlockInterval),this.checkPicBlockInterval=null),this.isInitDecodeFrames=!1,this.lastDecodedFrame=0,this.lastDecodedFrameTime=-1}},{key:"release",value:function(){null!==this.checkStartInterval&&(this.checkStartIntervalCount=0,window.clearInterval(this.checkStartInterval),this.checkStartInterval=null),null!==this.checkPicBlockInterval&&(window.clearInterval(this.checkPicBlockInterval),this.checkPicBlockInterval=null),null!==this.bufferInterval&&(window.clearInterval(this.bufferInterval),this.bufferInterval=null),this._releaseFlvjs(),this.myPlayerID=null,this.videoContaner=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onReadyShowDone=null,this.onPlayState=null,window.onclick=document.body.onclick=null}}])&&n(t.prototype,i),o&&n(t,o),e}();i.NvFlvjsCore=o},{"../consts":52,"../decoder/av-common":56,"../demuxer/flv-hevc/flv-hevc.js":68,"../version":84}],79:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i0&&s.GetMsTime()-t.lastDecodedFrameTime>1e4)return window.clearInterval(t.checkPicBlockInterval),t.checkPicBlockInterval=null,void t._reBuildMpegTsjs(e)}),1e3)}},{key:"_checkLoadState",value:function(e){var t=this;this.checkStartIntervalCount=0,this.checkStartInterval=window.setInterval((function(){return t.lastDecodedFrame,t.isInitDecodeFrames,t.checkStartIntervalCount,!1!==t.isInitDecodeFrames?(t.checkStartIntervalCount=0,window.clearInterval(t.checkStartInterval),void(t.checkStartInterval=null)):(t.checkStartIntervalCount+=1,t.checkStartIntervalCount>20?(window.clearInterval(t.checkStartInterval),t.checkStartIntervalCount=0,t.checkStartInterval=null,void(!1===t.isInitDecodeFrames&&t._reBuildMpegTsjs(e))):void 0)}),500)}},{key:"makeIt",value:function(e){var t=this;if(a.isSupported()){var i=document.querySelector("#"+this.configFormat.playerId);this.videoTag=document.createElement("video"),this.videoTag.id=this.myPlayerID,this.videoTag.style.width=this.configFormat.width+"px",this.videoTag.style.height=this.configFormat.height+"px",i.appendChild(this.videoTag),!0===this.configFormat.autoPlay&&(this.videoTag.muted="muted",this.videoTag.autoplay="autoplay",window.onclick=document.body.onclick=function(e){t.videoTag.muted=!1,t.isPlayingState(),window.onclick=document.body.onclick=null}),this.videoTag.onplay=function(){var e=t.isPlayingState();t.onPlayState&&t.onPlayState(e)},this.videoTag.onpause=function(){var e=t.isPlayingState();t.onPlayState&&t.onPlayState(e)};var n={hasVideo:!0,hasAudio:!(!0===this.configFormat.audioNone),type:"mse",url:e,isLive:this.configFormat.duration<=0,withCredentials:!1};this.myPlayer=a.createPlayer(n),this.myPlayer.attachMediaElement(this.videoTag),this.myPlayer.on(a.Events.MEDIA_INFO,(function(e){t.videoTag.videoWidth,!1===t.isInitDecodeFrames&&(t.isInitDecodeFrames=!0,t.width=Math.max(t.videoTag.videoWidth,e.width),t.height=Math.max(t.videoTag.videoHeight,e.height),t.videoTag.duration&&e.duration?t.videoTag.duration?t.duration=t.videoTag.duration:e.duration&&(t.duration=e.duration):t.duration=t.configFormat.duration/1e3,t.duration,t.onLoadFinish&&t.onLoadFinish(),t.onReadyShowDone&&t.onReadyShowDone(),t._loopBufferState(),t.isPlayingState(),t.videoTag.ontimeupdate=function(){t.onPlayingTime&&t.onPlayingTime(t.videoTag.currentTime)},t.duration!==1/0&&t.duration>0&&(t.videoTag.onended=function(){t.onPlayingFinish&&t.onPlayingFinish()}))})),this.myPlayer.on(a.Events.SCRIPTDATA_ARRIVED,(function(e){})),this.myPlayer.on(a.Events.ERROR,(function(i,n,r){t.myPlayer&&t._reBuildMpegTsjs(e)})),this.myPlayer.load(),this._checkLoadState(e),this._checkPicBlock(e)}else console.error("FLV is AVC/H.264, But your brower do not support mse!")}},{key:"setPlaybackRate",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(e<=0||null==this.videoTag||null===this.videoTag||(this.videoTag.playbackRate=e,0))}},{key:"getPlaybackRate",value:function(){return null==this.videoTag||null===this.videoTag?0:this.videoTag.playbackRate}},{key:"getSize",value:function(){return{width:this.videoTag.videoWidth>0?this.videoTag.videoWidth:this.width,height:this.videoTag.videoHeight>0?this.videoTag.videoHeight:this.height}}},{key:"play",value:function(){this.videoTag,this.videoTag.play()}},{key:"seek",value:function(e){this.videoTag.currentTime=e}},{key:"pause",value:function(){this.videoTag.pause()}},{key:"setVoice",value:function(e){this.videoTag.volume=e}},{key:"isPlayingState",value:function(){return!this.videoTag.paused}},{key:"_loopBufferState",value:function(){var e=this;e.duration<=0&&e.videoTag.duration&&(e.duration=e.videoTag.duration),null!==e.bufferInterval&&(window.clearInterval(e.bufferInterval),e.bufferInterval=null),e.bufferInterval=window.setInterval((function(){if(e.configFormat.duration<=0)window.clearInterval(e.bufferInterval);else{var t=e.videoTag.buffered.end(0);if(t>=e.duration-.04)return e.onCacheProcess&&e.onCacheProcess(e.duration),void window.clearInterval(e.bufferInterval);e.onCacheProcess&&e.onCacheProcess(t)}}),200)}},{key:"_releaseMpegTsjs",value:function(){this.myPlayer,this.myPlayer.pause(),this.myPlayer.unload(),this.myPlayer.detachMediaElement(),this.myPlayer.destroy(),this.myPlayer=null,this.videoTag.remove(),this.videoTag=null,null!==this.checkStartInterval&&(this.checkStartIntervalCount=0,window.clearInterval(this.checkStartInterval),this.checkStartInterval=null),null!==this.checkPicBlockInterval&&(window.clearInterval(this.checkPicBlockInterval),this.checkPicBlockInterval=null),this.isInitDecodeFrames=!1,this.lastDecodedFrame=0,this.lastDecodedFrameTime=-1}},{key:"release",value:function(){null!==this.checkStartInterval&&(this.checkStartIntervalCount=0,window.clearInterval(this.checkStartInterval),this.checkStartInterval=null),null!==this.checkPicBlockInterval&&(window.clearInterval(this.checkPicBlockInterval),this.checkPicBlockInterval=null),null!==this.bufferInterval&&(window.clearInterval(this.bufferInterval),this.bufferInterval=null),this._releaseMpegTsjs(),this.myPlayerID=null,this.videoContaner=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onReadyShowDone=null,this.onPlayState=null,window.onclick=document.body.onclick=null}}])&&n(t.prototype,i),o&&n(t,o),e}();i.NvMpegTsCore=o},{"../consts":52,"../decoder/av-common":56,"../version":84,"mpegts.js":42}],80:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i0&&void 0!==arguments[0]?arguments[0]:1;return!(e<=0||null==this.videoTag||null===this.videoTag||(this.videoTag.playbackRate=e,0))}},{key:"getPlaybackRate",value:function(){return null==this.videoTag||null===this.videoTag?0:this.videoTag.playbackRate}},{key:"getSize",value:function(){return this.myPlayer.videoWidth()<=0?{width:this.videoTag.videoWidth,height:this.videoTag.videoHeight}:{width:this.myPlayer.videoWidth(),height:this.myPlayer.videoHeight()}}},{key:"play",value:function(){void 0===this.videoTag||null===this.videoTag?this.myPlayer.play():this.videoTag.play()}},{key:"seek",value:function(e){void 0===this.videoTag||null===this.videoTag?this.myPlayer.currentTime=e:this.videoTag.currentTime=e}},{key:"pause",value:function(){void 0===this.videoTag||null===this.videoTag?this.myPlayer.pause():this.videoTag.pause()}},{key:"setVoice",value:function(e){void 0===this.videoTag||null===this.videoTag?this.myPlayer.volume=e:this.videoTag.volume=e}},{key:"isPlayingState",value:function(){return!this.myPlayer.paused()}},{key:"_loopBufferState",value:function(){var e=this;e.duration<=0&&(e.duration=e.videoTag.duration),null!==e.bufferInterval&&(window.clearInterval(e.bufferInterval),e.bufferInterval=null),e.configFormat.probeDurationMS,e.configFormat.probeDurationMS<=0||e.duration<=0||(e.bufferInterval=window.setInterval((function(){var t=e.videoTag.buffered.end(0);if(t>=e.duration-.04)return e.onCacheProcess&&e.onCacheProcess(e.duration),void window.clearInterval(e.bufferInterval);e.onCacheProcess&&e.onCacheProcess(t)}),200))}},{key:"release",value:function(){this.loadSuccess=!1,void 0!==this.bootInterval&&null!==this.bootInterval&&(window.clearInterval(this.bootInterval),this.bootInterval=null),this.myPlayer.dispose(),this.myPlayerID=null,this.myPlayer=null,this.videoContaner=null,this.videoTag=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onSeekFinish=null,this.onReadyShowDone=null,this.onPlayState=null,null!==this.bufferInterval&&(window.clearInterval(this.bufferInterval),this.bufferInterval=null),window.onclick=document.body.onclick=null}}])&&n(t.prototype,i),s&&n(t,s),e}();i.NvVideojsCore=s},{"../consts":52,"../version":84,"video.js":47}],81:[function(e,t,i){"use strict";e("../decoder/av-common");function n(e){this.gl=e,this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE)}n.prototype.bind=function(e,t,i){var n=this.gl;n.activeTexture([n.TEXTURE0,n.TEXTURE1,n.TEXTURE2][e]),n.bindTexture(n.TEXTURE_2D,this.texture),n.uniform1i(n.getUniformLocation(t,i),e)},n.prototype.fill=function(e,t,i){var n=this.gl;n.bindTexture(n.TEXTURE_2D,this.texture),n.texImage2D(n.TEXTURE_2D,0,n.LUMINANCE,e,t,0,n.LUMINANCE,n.UNSIGNED_BYTE,i)},t.exports={renderFrame:function(e,t,i,n,r,a){e.viewport(0,0,e.canvas.width,e.canvas.height),e.clearColor(0,0,0,0),e.clear(e.COLOR_BUFFER_BIT),e.y.fill(r,a,t),e.u.fill(r>>1,a>>1,i),e.v.fill(r>>1,a>>1,n),e.drawArrays(e.TRIANGLE_STRIP,0,4)},setupCanvas:function(e,t){var i=e.getContext("webgl")||e.getContext("experimental-webgl");if(!i)return i;var r=i.createProgram(),a=["attribute highp vec4 aVertexPosition;","attribute vec2 aTextureCoord;","varying highp vec2 vTextureCoord;","void main(void) {"," gl_Position = aVertexPosition;"," vTextureCoord = aTextureCoord;","}"].join("\n"),s=i.createShader(i.VERTEX_SHADER);i.shaderSource(s,a),i.compileShader(s);var o=["precision highp float;","varying lowp vec2 vTextureCoord;","uniform sampler2D YTexture;","uniform sampler2D UTexture;","uniform sampler2D VTexture;","const mat4 YUV2RGB = mat4","("," 1.1643828125, 0, 1.59602734375, -.87078515625,"," 1.1643828125, -.39176171875, -.81296875, .52959375,"," 1.1643828125, 2.017234375, 0, -1.081390625,"," 0, 0, 0, 1",");","void main(void) {"," gl_FragColor = vec4( texture2D(YTexture, vTextureCoord).x, texture2D(UTexture, vTextureCoord).x, texture2D(VTexture, vTextureCoord).x, 1) * YUV2RGB;","}"].join("\n"),u=i.createShader(i.FRAGMENT_SHADER);i.shaderSource(u,o),i.compileShader(u),i.attachShader(r,s),i.attachShader(r,u),i.linkProgram(r),i.useProgram(r),i.getProgramParameter(r,i.LINK_STATUS);var l=i.getAttribLocation(r,"aVertexPosition");i.enableVertexAttribArray(l);var d=i.getAttribLocation(r,"aTextureCoord");i.enableVertexAttribArray(d);var h=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,h),i.bufferData(i.ARRAY_BUFFER,new Float32Array([1,1,0,-1,1,0,1,-1,0,-1,-1,0]),i.STATIC_DRAW),i.vertexAttribPointer(l,3,i.FLOAT,!1,0,0);var c=i.createBuffer();return i.bindBuffer(i.ARRAY_BUFFER,c),i.bufferData(i.ARRAY_BUFFER,new Float32Array([1,0,0,0,1,1,0,1]),i.STATIC_DRAW),i.vertexAttribPointer(d,2,i.FLOAT,!1,0,0),i.y=new n(i),i.u=new n(i),i.v=new n(i),i.y.bind(0,r,"YTexture"),i.u.bind(1,r,"UTexture"),i.v.bind(2,r,"VTexture"),i},releaseContext:function(e){e.deleteTexture(e.y.texture),e.deleteTexture(e.u.texture),e.deleteTexture(e.v.texture)}}},{"../decoder/av-common":56}],82:[function(e,t,i){(function(e){"use strict";e.STATIC_MEM_wasmDecoderState=-1,e.STATICE_MEM_playerCount=-1,e.STATICE_MEM_playerIndexPtr=0}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],83:[function(e,t,i){"use strict";function n(e,t){for(var i=0;i 1) { + thisProgram = process["argv"][1].replace(/\\/g, "/") + } + arguments_ = process["argv"].slice(2); + if (typeof module !== "undefined") { + module["exports"] = Module + } + process["on"]("uncaughtException", function(ex) { + if (!(ex instanceof ExitStatus)) { + throw ex + } + }); + process["on"]("unhandledRejection", abort); + quit_ = function(status) { + process["exit"](status) + }; + Module["inspect"] = function() { + return "[Emscripten Module object]" + } +} else if (ENVIRONMENT_IS_SHELL) { + if (typeof read != "undefined") { + read_ = function shell_read(f) { + return read(f) + } + } + readBinary = function readBinary(f) { + var data; + if (typeof readbuffer === "function") { + return new Uint8Array(readbuffer(f)) + } + data = read(f, "binary"); + assert(typeof data === "object"); + return data + }; + if (typeof scriptArgs != "undefined") { + arguments_ = scriptArgs + } else if (typeof arguments != "undefined") { + arguments_ = arguments + } + if (typeof quit === "function") { + quit_ = function(status) { + quit(status) + } + } + if (typeof print !== "undefined") { + if (typeof console === "undefined") console = {}; + console.log = print; + console.warn = console.error = typeof printErr !== "undefined" ? printErr : print + } +} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) { + if (ENVIRONMENT_IS_WORKER) { + scriptDirectory = self.location.href + } else if (document.currentScript) { + scriptDirectory = document.currentScript.src + } + if (scriptDirectory.indexOf("blob:") !== 0) { + scriptDirectory = scriptDirectory.substr(0, scriptDirectory.lastIndexOf("/") + 1) + } else { + scriptDirectory = "" + } + read_ = function shell_read(url) { + var xhr = new XMLHttpRequest; + xhr.open("GET", url, false); + xhr.send(null); + return xhr.responseText + }; + if (ENVIRONMENT_IS_WORKER) { + readBinary = function readBinary(url) { + var xhr = new XMLHttpRequest; + xhr.open("GET", url, false); + xhr.responseType = "arraybuffer"; + xhr.send(null); + return new Uint8Array(xhr.response) + } + } + readAsync = function readAsync(url, onload, onerror) { + var xhr = new XMLHttpRequest; + xhr.open("GET", url, true); + xhr.responseType = "arraybuffer"; + xhr.onload = function xhr_onload() { + if (xhr.status == 200 || xhr.status == 0 && xhr.response) { + onload(xhr.response); + return + } + onerror() + }; + xhr.onerror = onerror; + xhr.send(null) + }; + setWindowTitle = function(title) { + document.title = title + } +} else { + throw new Error("environment detection error") +} +var out = Module["print"] || console.log.bind(console); +var err = Module["printErr"] || console.warn.bind(console); +for (key in moduleOverrides) { + if (moduleOverrides.hasOwnProperty(key)) { + Module[key] = moduleOverrides[key] + } +} +moduleOverrides = null; +if (Module["arguments"]) arguments_ = Module["arguments"]; +if (!Object.getOwnPropertyDescriptor(Module, "arguments")) Object.defineProperty(Module, "arguments", { + configurable: true, + get: function() { + abort("Module.arguments has been replaced with plain arguments_") + } +}); +if (Module["thisProgram"]) thisProgram = Module["thisProgram"]; +if (!Object.getOwnPropertyDescriptor(Module, "thisProgram")) Object.defineProperty(Module, "thisProgram", { + configurable: true, + get: function() { + abort("Module.thisProgram has been replaced with plain thisProgram") + } +}); +if (Module["quit"]) quit_ = Module["quit"]; +if (!Object.getOwnPropertyDescriptor(Module, "quit")) Object.defineProperty(Module, "quit", { + configurable: true, + get: function() { + abort("Module.quit has been replaced with plain quit_") + } +}); +assert(typeof Module["memoryInitializerPrefixURL"] === "undefined", "Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead"); +assert(typeof Module["pthreadMainPrefixURL"] === "undefined", "Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead"); +assert(typeof Module["cdInitializerPrefixURL"] === "undefined", "Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead"); +assert(typeof Module["filePackagePrefixURL"] === "undefined", "Module.filePackagePrefixURL option was removed, use Module.locateFile instead"); +assert(typeof Module["read"] === "undefined", "Module.read option was removed (modify read_ in JS)"); +assert(typeof Module["readAsync"] === "undefined", "Module.readAsync option was removed (modify readAsync in JS)"); +assert(typeof Module["readBinary"] === "undefined", "Module.readBinary option was removed (modify readBinary in JS)"); +assert(typeof Module["setWindowTitle"] === "undefined", "Module.setWindowTitle option was removed (modify setWindowTitle in JS)"); +if (!Object.getOwnPropertyDescriptor(Module, "read")) Object.defineProperty(Module, "read", { + configurable: true, + get: function() { + abort("Module.read has been replaced with plain read_") + } +}); +if (!Object.getOwnPropertyDescriptor(Module, "readAsync")) Object.defineProperty(Module, "readAsync", { + configurable: true, + get: function() { + abort("Module.readAsync has been replaced with plain readAsync") + } +}); +if (!Object.getOwnPropertyDescriptor(Module, "readBinary")) Object.defineProperty(Module, "readBinary", { + configurable: true, + get: function() { + abort("Module.readBinary has been replaced with plain readBinary") + } +}); +stackSave = stackRestore = stackAlloc = function() { + abort("cannot use the stack before compiled code is ready to run, and has provided stack access") +}; + +function dynamicAlloc(size) { + assert(DYNAMICTOP_PTR); + var ret = HEAP32[DYNAMICTOP_PTR >> 2]; + var end = ret + size + 15 & -16; + if (end > _emscripten_get_heap_size()) { + abort("failure to dynamicAlloc - memory growth etc. is not supported there, call malloc/sbrk directly") + } + HEAP32[DYNAMICTOP_PTR >> 2] = end; + return ret +} + +function getNativeTypeSize(type) { + switch (type) { + case "i1": + case "i8": + return 1; + case "i16": + return 2; + case "i32": + return 4; + case "i64": + return 8; + case "float": + return 4; + case "double": + return 8; + default: { + if (type[type.length - 1] === "*") { + return 4 + } else if (type[0] === "i") { + var bits = parseInt(type.substr(1)); + assert(bits % 8 === 0, "getNativeTypeSize invalid bits " + bits + ", type " + type); + return bits / 8 + } else { + return 0 + } + } + } +} + +function warnOnce(text) { + if (!warnOnce.shown) warnOnce.shown = {}; + if (!warnOnce.shown[text]) { + warnOnce.shown[text] = 1; + err(text) + } +} +var asm2wasmImports = { + "f64-rem": function(x, y) { + return x % y + }, + "debugger": function() { + debugger + } +}; +var jsCallStartIndex = 1; +var functionPointers = new Array(35); + +function addFunction(func, sig) { + assert(typeof func !== "undefined"); + var base = 0; + for (var i = base; i < base + 35; i++) { + if (!functionPointers[i]) { + functionPointers[i] = func; + return jsCallStartIndex + i + } + } + throw "Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS." +} + +function removeFunction(index) { + functionPointers[index - jsCallStartIndex] = null +} +var tempRet0 = 0; +var getTempRet0 = function() { + return tempRet0 +}; +var wasmBinary; +if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"]; +if (!Object.getOwnPropertyDescriptor(Module, "wasmBinary")) Object.defineProperty(Module, "wasmBinary", { + configurable: true, + get: function() { + abort("Module.wasmBinary has been replaced with plain wasmBinary") + } +}); +var noExitRuntime; +if (Module["noExitRuntime"]) noExitRuntime = Module["noExitRuntime"]; +if (!Object.getOwnPropertyDescriptor(Module, "noExitRuntime")) Object.defineProperty(Module, "noExitRuntime", { + configurable: true, + get: function() { + abort("Module.noExitRuntime has been replaced with plain noExitRuntime") + } +}); +if (typeof WebAssembly !== "object") { + abort("No WebAssembly support found. Build with -s WASM=0 to target JavaScript instead.") +} + +function setValue(ptr, value, type, noSafe) { + type = type || "i8"; + if (type.charAt(type.length - 1) === "*") type = "i32"; + switch (type) { + case "i1": + HEAP8[ptr >> 0] = value; + break; + case "i8": + HEAP8[ptr >> 0] = value; + break; + case "i16": + HEAP16[ptr >> 1] = value; + break; + case "i32": + HEAP32[ptr >> 2] = value; + break; + case "i64": + tempI64 = [value >>> 0, (tempDouble = value, +Math_abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math_min(+Math_floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math_ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[ptr >> 2] = tempI64[0], HEAP32[ptr + 4 >> 2] = tempI64[1]; + break; + case "float": + HEAPF32[ptr >> 2] = value; + break; + case "double": + HEAPF64[ptr >> 3] = value; + break; + default: + abort("invalid type for setValue: " + type) + } +} +var wasmMemory; +var wasmTable = new WebAssembly.Table({ + "initial": 4928, + "element": "anyfunc" +}); +var ABORT = false; +var EXITSTATUS = 0; + +function assert(condition, text) { + if (!condition) { + abort("Assertion failed: " + text) + } +} + +function getCFunc(ident) { + var func = Module["_" + ident]; + assert(func, "Cannot call unknown function " + ident + ", make sure it is exported"); + return func +} + +function ccall(ident, returnType, argTypes, args, opts) { + var toC = { + "string": function(str) { + var ret = 0; + if (str !== null && str !== undefined && str !== 0) { + var len = (str.length << 2) + 1; + ret = stackAlloc(len); + stringToUTF8(str, ret, len) + } + return ret + }, + "array": function(arr) { + var ret = stackAlloc(arr.length); + writeArrayToMemory(arr, ret); + return ret + } + }; + + function convertReturnValue(ret) { + if (returnType === "string") return UTF8ToString(ret); + if (returnType === "boolean") return Boolean(ret); + return ret + } + var func = getCFunc(ident); + var cArgs = []; + var stack = 0; + assert(returnType !== "array", 'Return type should not be "array".'); + if (args) { + for (var i = 0; i < args.length; i++) { + var converter = toC[argTypes[i]]; + if (converter) { + if (stack === 0) stack = stackSave(); + cArgs[i] = converter(args[i]) + } else { + cArgs[i] = args[i] + } + } + } + var ret = func.apply(null, cArgs); + ret = convertReturnValue(ret); + if (stack !== 0) stackRestore(stack); + return ret +} + +function cwrap(ident, returnType, argTypes, opts) { + return function() { + return ccall(ident, returnType, argTypes, arguments, opts) + } +} +var ALLOC_NORMAL = 0; +var ALLOC_NONE = 3; + +function allocate(slab, types, allocator, ptr) { + var zeroinit, size; + if (typeof slab === "number") { + zeroinit = true; + size = slab + } else { + zeroinit = false; + size = slab.length + } + var singleType = typeof types === "string" ? types : null; + var ret; + if (allocator == ALLOC_NONE) { + ret = ptr + } else { + ret = [_malloc, stackAlloc, dynamicAlloc][allocator](Math.max(size, singleType ? 1 : types.length)) + } + if (zeroinit) { + var stop; + ptr = ret; + assert((ret & 3) == 0); + stop = ret + (size & ~3); + for (; ptr < stop; ptr += 4) { + HEAP32[ptr >> 2] = 0 + } + stop = ret + size; + while (ptr < stop) { + HEAP8[ptr++ >> 0] = 0 + } + return ret + } + if (singleType === "i8") { + if (slab.subarray || slab.slice) { + HEAPU8.set(slab, ret) + } else { + HEAPU8.set(new Uint8Array(slab), ret) + } + return ret + } + var i = 0, + type, typeSize, previousType; + while (i < size) { + var curr = slab[i]; + type = singleType || types[i]; + if (type === 0) { + i++; + continue + } + assert(type, "Must know what type to store in allocate!"); + if (type == "i64") type = "i32"; + setValue(ret + i, curr, type); + if (previousType !== type) { + typeSize = getNativeTypeSize(type); + previousType = type + } + i += typeSize + } + return ret +} + +function getMemory(size) { + if (!runtimeInitialized) return dynamicAlloc(size); + return _malloc(size) +} +var UTF8Decoder = typeof TextDecoder !== "undefined" ? new TextDecoder("utf8") : undefined; + +function UTF8ArrayToString(u8Array, idx, maxBytesToRead) { + var endIdx = idx + maxBytesToRead; + var endPtr = idx; + while (u8Array[endPtr] && !(endPtr >= endIdx)) ++endPtr; + if (endPtr - idx > 16 && u8Array.subarray && UTF8Decoder) { + return UTF8Decoder.decode(u8Array.subarray(idx, endPtr)) + } else { + var str = ""; + while (idx < endPtr) { + var u0 = u8Array[idx++]; + if (!(u0 & 128)) { + str += String.fromCharCode(u0); + continue + } + var u1 = u8Array[idx++] & 63; + if ((u0 & 224) == 192) { + str += String.fromCharCode((u0 & 31) << 6 | u1); + continue + } + var u2 = u8Array[idx++] & 63; + if ((u0 & 240) == 224) { + u0 = (u0 & 15) << 12 | u1 << 6 | u2 + } else { + if ((u0 & 248) != 240) warnOnce("Invalid UTF-8 leading byte 0x" + u0.toString(16) + " encountered when deserializing a UTF-8 string on the asm.js/wasm heap to a JS string!"); + u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | u8Array[idx++] & 63 + } + if (u0 < 65536) { + str += String.fromCharCode(u0) + } else { + var ch = u0 - 65536; + str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023) + } + } + } + return str +} + +function UTF8ToString(ptr, maxBytesToRead) { + return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : "" +} + +function stringToUTF8Array(str, outU8Array, outIdx, maxBytesToWrite) { + if (!(maxBytesToWrite > 0)) return 0; + var startIdx = outIdx; + var endIdx = outIdx + maxBytesToWrite - 1; + for (var i = 0; i < str.length; ++i) { + var u = str.charCodeAt(i); + if (u >= 55296 && u <= 57343) { + var u1 = str.charCodeAt(++i); + u = 65536 + ((u & 1023) << 10) | u1 & 1023 + } + if (u <= 127) { + if (outIdx >= endIdx) break; + outU8Array[outIdx++] = u + } else if (u <= 2047) { + if (outIdx + 1 >= endIdx) break; + outU8Array[outIdx++] = 192 | u >> 6; + outU8Array[outIdx++] = 128 | u & 63 + } else if (u <= 65535) { + if (outIdx + 2 >= endIdx) break; + outU8Array[outIdx++] = 224 | u >> 12; + outU8Array[outIdx++] = 128 | u >> 6 & 63; + outU8Array[outIdx++] = 128 | u & 63 + } else { + if (outIdx + 3 >= endIdx) break; + if (u >= 2097152) warnOnce("Invalid Unicode code point 0x" + u.toString(16) + " encountered when serializing a JS string to an UTF-8 string on the asm.js/wasm heap! (Valid unicode code points should be in range 0-0x1FFFFF)."); + outU8Array[outIdx++] = 240 | u >> 18; + outU8Array[outIdx++] = 128 | u >> 12 & 63; + outU8Array[outIdx++] = 128 | u >> 6 & 63; + outU8Array[outIdx++] = 128 | u & 63 + } + } + outU8Array[outIdx] = 0; + return outIdx - startIdx +} + +function stringToUTF8(str, outPtr, maxBytesToWrite) { + assert(typeof maxBytesToWrite == "number", "stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!"); + return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite) +} + +function lengthBytesUTF8(str) { + var len = 0; + for (var i = 0; i < str.length; ++i) { + var u = str.charCodeAt(i); + if (u >= 55296 && u <= 57343) u = 65536 + ((u & 1023) << 10) | str.charCodeAt(++i) & 1023; + if (u <= 127) ++len; + else if (u <= 2047) len += 2; + else if (u <= 65535) len += 3; + else len += 4 + } + return len +} +var UTF16Decoder = typeof TextDecoder !== "undefined" ? new TextDecoder("utf-16le") : undefined; + +function allocateUTF8(str) { + var size = lengthBytesUTF8(str) + 1; + var ret = _malloc(size); + if (ret) stringToUTF8Array(str, HEAP8, ret, size); + return ret +} + +function allocateUTF8OnStack(str) { + var size = lengthBytesUTF8(str) + 1; + var ret = stackAlloc(size); + stringToUTF8Array(str, HEAP8, ret, size); + return ret +} + +function writeArrayToMemory(array, buffer) { + assert(array.length >= 0, "writeArrayToMemory array must have a length (should be an array or typed array)"); + HEAP8.set(array, buffer) +} + +function writeAsciiToMemory(str, buffer, dontAddNull) { + for (var i = 0; i < str.length; ++i) { + assert(str.charCodeAt(i) === str.charCodeAt(i) & 255); + HEAP8[buffer++ >> 0] = str.charCodeAt(i) + } + if (!dontAddNull) HEAP8[buffer >> 0] = 0 +} +var PAGE_SIZE = 16384; +var WASM_PAGE_SIZE = 65536; +var buffer, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64; + +function updateGlobalBufferAndViews(buf) { + buffer = buf; + Module["HEAP8"] = HEAP8 = new Int8Array(buf); + Module["HEAP16"] = HEAP16 = new Int16Array(buf); + Module["HEAP32"] = HEAP32 = new Int32Array(buf); + Module["HEAPU8"] = HEAPU8 = new Uint8Array(buf); + Module["HEAPU16"] = HEAPU16 = new Uint16Array(buf); + Module["HEAPU32"] = HEAPU32 = new Uint32Array(buf); + Module["HEAPF32"] = HEAPF32 = new Float32Array(buf); + Module["HEAPF64"] = HEAPF64 = new Float64Array(buf) +} +var STACK_BASE = 1398224, + STACK_MAX = 6641104, + DYNAMIC_BASE = 6641104, + DYNAMICTOP_PTR = 1398e3; +assert(STACK_BASE % 16 === 0, "stack must start aligned"); +assert(DYNAMIC_BASE % 16 === 0, "heap must start aligned"); +var TOTAL_STACK = 5242880; +if (Module["TOTAL_STACK"]) assert(TOTAL_STACK === Module["TOTAL_STACK"], "the stack size can no longer be determined at runtime"); +var INITIAL_TOTAL_MEMORY = Module["TOTAL_MEMORY"] || 2147483648; +if (!Object.getOwnPropertyDescriptor(Module, "TOTAL_MEMORY")) Object.defineProperty(Module, "TOTAL_MEMORY", { + configurable: true, + get: function() { + abort("Module.TOTAL_MEMORY has been replaced with plain INITIAL_TOTAL_MEMORY") + } +}); +assert(INITIAL_TOTAL_MEMORY >= TOTAL_STACK, "TOTAL_MEMORY should be larger than TOTAL_STACK, was " + INITIAL_TOTAL_MEMORY + "! (TOTAL_STACK=" + TOTAL_STACK + ")"); +assert(typeof Int32Array !== "undefined" && typeof Float64Array !== "undefined" && Int32Array.prototype.subarray !== undefined && Int32Array.prototype.set !== undefined, "JS engine does not provide full typed array support"); +if (Module["wasmMemory"]) { + wasmMemory = Module["wasmMemory"] +} else { + wasmMemory = new WebAssembly.Memory({ + "initial": INITIAL_TOTAL_MEMORY / WASM_PAGE_SIZE, + "maximum": INITIAL_TOTAL_MEMORY / WASM_PAGE_SIZE + }) +} +if (wasmMemory) { + buffer = wasmMemory.buffer +} +INITIAL_TOTAL_MEMORY = buffer.byteLength; +assert(INITIAL_TOTAL_MEMORY % WASM_PAGE_SIZE === 0); +updateGlobalBufferAndViews(buffer); +HEAP32[DYNAMICTOP_PTR >> 2] = DYNAMIC_BASE; + +function writeStackCookie() { + assert((STACK_MAX & 3) == 0); + HEAPU32[(STACK_MAX >> 2) - 1] = 34821223; + HEAPU32[(STACK_MAX >> 2) - 2] = 2310721022; + HEAP32[0] = 1668509029 +} + +function checkStackCookie() { + var cookie1 = HEAPU32[(STACK_MAX >> 2) - 1]; + var cookie2 = HEAPU32[(STACK_MAX >> 2) - 2]; + if (cookie1 != 34821223 || cookie2 != 2310721022) { + abort("Stack overflow! Stack cookie has been overwritten, expected hex dwords 0x89BACDFE and 0x02135467, but received 0x" + cookie2.toString(16) + " " + cookie1.toString(16)) + } + if (HEAP32[0] !== 1668509029) abort("Runtime error: The application has corrupted its heap memory area (address zero)!") +} + +function abortStackOverflow(allocSize) { + abort("Stack overflow! Attempted to allocate " + allocSize + " bytes on the stack, but stack has only " + (STACK_MAX - stackSave() + allocSize) + " bytes available!") +}(function() { + var h16 = new Int16Array(1); + var h8 = new Int8Array(h16.buffer); + h16[0] = 25459; + if (h8[0] !== 115 || h8[1] !== 99) throw "Runtime error: expected the system to be little-endian!" +})(); + +function abortFnPtrError(ptr, sig) { + var possibleSig = ""; + for (var x in debug_tables) { + var tbl = debug_tables[x]; + if (tbl[ptr]) { + possibleSig += 'as sig "' + x + '" pointing to function ' + tbl[ptr] + ", " + } + } + abort("Invalid function pointer " + ptr + " called with signature '" + sig + "'. Perhaps this is an invalid value (e.g. caused by calling a virtual method on a NULL pointer)? Or calling a function with an incorrect type, which will fail? (it is worth building your source files with -Werror (warnings are errors), as warnings can indicate undefined behavior which can cause this). This pointer might make sense in another type signature: " + possibleSig) +} + +function callRuntimeCallbacks(callbacks) { + while (callbacks.length > 0) { + var callback = callbacks.shift(); + if (typeof callback == "function") { + callback(); + continue + } + var func = callback.func; + if (typeof func === "number") { + if (callback.arg === undefined) { + Module["dynCall_v"](func) + } else { + Module["dynCall_vi"](func, callback.arg) + } + } else { + func(callback.arg === undefined ? null : callback.arg) + } + } +} +var __ATPRERUN__ = []; +var __ATINIT__ = []; +var __ATMAIN__ = []; +var __ATPOSTRUN__ = []; +var runtimeInitialized = false; +var runtimeExited = false; + +function preRun() { + if (Module["preRun"]) { + if (typeof Module["preRun"] == "function") Module["preRun"] = [Module["preRun"]]; + while (Module["preRun"].length) { + addOnPreRun(Module["preRun"].shift()) + } + } + callRuntimeCallbacks(__ATPRERUN__) +} + +function initRuntime() { + checkStackCookie(); + assert(!runtimeInitialized); + runtimeInitialized = true; + if (!Module["noFSInit"] && !FS.init.initialized) FS.init(); + TTY.init(); + callRuntimeCallbacks(__ATINIT__) +} + +function preMain() { + checkStackCookie(); + FS.ignorePermissions = false; + callRuntimeCallbacks(__ATMAIN__) +} + +function exitRuntime() { + checkStackCookie(); + runtimeExited = true +} + +function postRun() { + checkStackCookie(); + if (Module["postRun"]) { + if (typeof Module["postRun"] == "function") Module["postRun"] = [Module["postRun"]]; + while (Module["postRun"].length) { + addOnPostRun(Module["postRun"].shift()) + } + } + callRuntimeCallbacks(__ATPOSTRUN__) +} + +function addOnPreRun(cb) { + __ATPRERUN__.unshift(cb) +} + +function addOnPostRun(cb) { + __ATPOSTRUN__.unshift(cb) +} +assert(Math.imul, "This browser does not support Math.imul(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"); +assert(Math.fround, "This browser does not support Math.fround(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"); +assert(Math.clz32, "This browser does not support Math.clz32(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"); +assert(Math.trunc, "This browser does not support Math.trunc(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"); +var Math_abs = Math.abs; +var Math_ceil = Math.ceil; +var Math_floor = Math.floor; +var Math_min = Math.min; +var Math_trunc = Math.trunc; +var runDependencies = 0; +var runDependencyWatcher = null; +var dependenciesFulfilled = null; +var runDependencyTracking = {}; + +function getUniqueRunDependency(id) { + var orig = id; + while (1) { + if (!runDependencyTracking[id]) return id; + id = orig + Math.random() + } + return id +} + +function addRunDependency(id) { + runDependencies++; + if (Module["monitorRunDependencies"]) { + Module["monitorRunDependencies"](runDependencies) + } + if (id) { + assert(!runDependencyTracking[id]); + runDependencyTracking[id] = 1; + if (runDependencyWatcher === null && typeof setInterval !== "undefined") { + runDependencyWatcher = setInterval(function() { + if (ABORT) { + clearInterval(runDependencyWatcher); + runDependencyWatcher = null; + return + } + var shown = false; + for (var dep in runDependencyTracking) { + if (!shown) { + shown = true; + err("still waiting on run dependencies:") + } + err("dependency: " + dep) + } + if (shown) { + err("(end of list)") + } + }, 1e4) + } + } else { + err("warning: run dependency added without ID") + } +} + +function removeRunDependency(id) { + runDependencies--; + if (Module["monitorRunDependencies"]) { + Module["monitorRunDependencies"](runDependencies) + } + if (id) { + assert(runDependencyTracking[id]); + delete runDependencyTracking[id] + } else { + err("warning: run dependency removed without ID") + } + if (runDependencies == 0) { + if (runDependencyWatcher !== null) { + clearInterval(runDependencyWatcher); + runDependencyWatcher = null + } + if (dependenciesFulfilled) { + var callback = dependenciesFulfilled; + dependenciesFulfilled = null; + callback() + } + } +} +Module["preloadedImages"] = {}; +Module["preloadedAudios"] = {}; + +function abort(what) { + if (Module["onAbort"]) { + Module["onAbort"](what) + } + what += ""; + out(what); + err(what); + ABORT = true; + EXITSTATUS = 1; + var extra = ""; + var output = "abort(" + what + ") at " + stackTrace() + extra; + throw output +} +var dataURIPrefix = "data:application/octet-stream;base64,"; + +function isDataURI(filename) { + return String.prototype.startsWith ? filename.startsWith(dataURIPrefix) : filename.indexOf(dataURIPrefix) === 0 +} +var wasmBinaryFile = "missile-v20221120.wasm"; +if (!isDataURI(wasmBinaryFile)) { + wasmBinaryFile = locateFile(wasmBinaryFile) +} + +function getBinary() { + try { + if (wasmBinary) { + return new Uint8Array(wasmBinary) + } + if (readBinary) { + return readBinary(wasmBinaryFile) + } else { + throw "both async and sync fetching of the wasm failed" + } + } catch (err) { + abort(err) + } +} + +function getBinaryPromise() { + if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) && typeof fetch === "function") { + return fetch(wasmBinaryFile, { + credentials: "same-origin" + }).then(function(response) { + if (!response["ok"]) { + throw "failed to load wasm binary file at '" + wasmBinaryFile + "'" + } + return response["arrayBuffer"]() + }).catch(function() { + return getBinary() + }) + } + return new Promise(function(resolve, reject) { + resolve(getBinary()) + }) +} + +function createWasm() { + var info = { + "env": asmLibraryArg, + "wasi_unstable": asmLibraryArg, + "global": { + "NaN": NaN, + Infinity: Infinity + }, + "global.Math": Math, + "asm2wasm": asm2wasmImports + }; + + function receiveInstance(instance, module) { + var exports = instance.exports; + Module["asm"] = exports; + removeRunDependency("wasm-instantiate") + } + addRunDependency("wasm-instantiate"); + var trueModule = Module; + + function receiveInstantiatedSource(output) { + assert(Module === trueModule, "the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?"); + trueModule = null; + receiveInstance(output["instance"]) + } + + function instantiateArrayBuffer(receiver) { + return getBinaryPromise().then(function(binary) { + return WebAssembly.instantiate(binary, info) + }).then(receiver, function(reason) { + err("failed to asynchronously prepare wasm: " + reason); + abort(reason) + }) + } + + function instantiateAsync() { + if (!wasmBinary && typeof WebAssembly.instantiateStreaming === "function" && !isDataURI(wasmBinaryFile) && typeof fetch === "function") { + fetch(wasmBinaryFile, { + credentials: "same-origin" + }).then(function(response) { + var result = WebAssembly.instantiateStreaming(response, info); + return result.then(receiveInstantiatedSource, function(reason) { + err("wasm streaming compile failed: " + reason); + err("falling back to ArrayBuffer instantiation"); + instantiateArrayBuffer(receiveInstantiatedSource) + }) + }) + } else { + return instantiateArrayBuffer(receiveInstantiatedSource) + } + } + if (Module["instantiateWasm"]) { + try { + var exports = Module["instantiateWasm"](info, receiveInstance); + return exports + } catch (e) { + err("Module.instantiateWasm callback failed with error: " + e); + return false + } + } + instantiateAsync(); + return {} +} +Module["asm"] = createWasm; +var tempDouble; +var tempI64; +var ASM_CONSTS = [function() { + if (typeof window != "undefined") { + window.dispatchEvent(new CustomEvent("wasmLoaded")) + } else {} +}]; + +function _emscripten_asm_const_i(code) { + return ASM_CONSTS[code]() +} +__ATINIT__.push({ + func: function() { + ___emscripten_environ_constructor() + } +}); +var tempDoublePtr = 1398208; +assert(tempDoublePtr % 8 == 0); + +function demangle(func) { + warnOnce("warning: build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling"); + return func +} + +function demangleAll(text) { + var regex = /\b__Z[\w\d_]+/g; + return text.replace(regex, function(x) { + var y = demangle(x); + return x === y ? x : y + " [" + x + "]" + }) +} + +function jsStackTrace() { + var err = new Error; + if (!err.stack) { + try { + throw new Error(0) + } catch (e) { + err = e + } + if (!err.stack) { + return "(no stack trace available)" + } + } + return err.stack.toString() +} + +function stackTrace() { + var js = jsStackTrace(); + if (Module["extraStackTrace"]) js += "\n" + Module["extraStackTrace"](); + return demangleAll(js) +} +var ENV = {}; + +function ___buildEnvironment(environ) { + var MAX_ENV_VALUES = 64; + var TOTAL_ENV_SIZE = 1024; + var poolPtr; + var envPtr; + if (!___buildEnvironment.called) { + ___buildEnvironment.called = true; + ENV["USER"] = "web_user"; + ENV["LOGNAME"] = "web_user"; + ENV["PATH"] = "/"; + ENV["PWD"] = "/"; + ENV["HOME"] = "/home/web_user"; + ENV["LANG"] = (typeof navigator === "object" && navigator.languages && navigator.languages[0] || "C").replace("-", "_") + ".UTF-8"; + ENV["_"] = thisProgram; + poolPtr = getMemory(TOTAL_ENV_SIZE); + envPtr = getMemory(MAX_ENV_VALUES * 4); + HEAP32[envPtr >> 2] = poolPtr; + HEAP32[environ >> 2] = envPtr + } else { + envPtr = HEAP32[environ >> 2]; + poolPtr = HEAP32[envPtr >> 2] + } + var strings = []; + var totalSize = 0; + for (var key in ENV) { + if (typeof ENV[key] === "string") { + var line = key + "=" + ENV[key]; + strings.push(line); + totalSize += line.length + } + } + if (totalSize > TOTAL_ENV_SIZE) { + throw new Error("Environment size exceeded TOTAL_ENV_SIZE!") + } + var ptrSize = 4; + for (var i = 0; i < strings.length; i++) { + var line = strings[i]; + writeAsciiToMemory(line, poolPtr); + HEAP32[envPtr + i * ptrSize >> 2] = poolPtr; + poolPtr += line.length + 1 + } + HEAP32[envPtr + strings.length * ptrSize >> 2] = 0 +} + +function ___lock() {} + +function ___setErrNo(value) { + if (Module["___errno_location"]) HEAP32[Module["___errno_location"]() >> 2] = value; + else err("failed to set errno from JS"); + return value +} +var PATH = { + splitPath: function(filename) { + var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; + return splitPathRe.exec(filename).slice(1) + }, + normalizeArray: function(parts, allowAboveRoot) { + var up = 0; + for (var i = parts.length - 1; i >= 0; i--) { + var last = parts[i]; + if (last === ".") { + parts.splice(i, 1) + } else if (last === "..") { + parts.splice(i, 1); + up++ + } else if (up) { + parts.splice(i, 1); + up-- + } + } + if (allowAboveRoot) { + for (; up; up--) { + parts.unshift("..") + } + } + return parts + }, + normalize: function(path) { + var isAbsolute = path.charAt(0) === "/", + trailingSlash = path.substr(-1) === "/"; + path = PATH.normalizeArray(path.split("/").filter(function(p) { + return !!p + }), !isAbsolute).join("/"); + if (!path && !isAbsolute) { + path = "." + } + if (path && trailingSlash) { + path += "/" + } + return (isAbsolute ? "/" : "") + path + }, + dirname: function(path) { + var result = PATH.splitPath(path), + root = result[0], + dir = result[1]; + if (!root && !dir) { + return "." + } + if (dir) { + dir = dir.substr(0, dir.length - 1) + } + return root + dir + }, + basename: function(path) { + if (path === "/") return "/"; + var lastSlash = path.lastIndexOf("/"); + if (lastSlash === -1) return path; + return path.substr(lastSlash + 1) + }, + extname: function(path) { + return PATH.splitPath(path)[3] + }, + join: function() { + var paths = Array.prototype.slice.call(arguments, 0); + return PATH.normalize(paths.join("/")) + }, + join2: function(l, r) { + return PATH.normalize(l + "/" + r) + } +}; +var PATH_FS = { + resolve: function() { + var resolvedPath = "", + resolvedAbsolute = false; + for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { + var path = i >= 0 ? arguments[i] : FS.cwd(); + if (typeof path !== "string") { + throw new TypeError("Arguments to path.resolve must be strings") + } else if (!path) { + return "" + } + resolvedPath = path + "/" + resolvedPath; + resolvedAbsolute = path.charAt(0) === "/" + } + resolvedPath = PATH.normalizeArray(resolvedPath.split("/").filter(function(p) { + return !!p + }), !resolvedAbsolute).join("/"); + return (resolvedAbsolute ? "/" : "") + resolvedPath || "." + }, + relative: function(from, to) { + from = PATH_FS.resolve(from).substr(1); + to = PATH_FS.resolve(to).substr(1); + + function trim(arr) { + var start = 0; + for (; start < arr.length; start++) { + if (arr[start] !== "") break + } + var end = arr.length - 1; + for (; end >= 0; end--) { + if (arr[end] !== "") break + } + if (start > end) return []; + return arr.slice(start, end - start + 1) + } + var fromParts = trim(from.split("/")); + var toParts = trim(to.split("/")); + var length = Math.min(fromParts.length, toParts.length); + var samePartsLength = length; + for (var i = 0; i < length; i++) { + if (fromParts[i] !== toParts[i]) { + samePartsLength = i; + break + } + } + var outputParts = []; + for (var i = samePartsLength; i < fromParts.length; i++) { + outputParts.push("..") + } + outputParts = outputParts.concat(toParts.slice(samePartsLength)); + return outputParts.join("/") + } +}; +var TTY = { + ttys: [], + init: function() {}, + shutdown: function() {}, + register: function(dev, ops) { + TTY.ttys[dev] = { + input: [], + output: [], + ops: ops + }; + FS.registerDevice(dev, TTY.stream_ops) + }, + stream_ops: { + open: function(stream) { + var tty = TTY.ttys[stream.node.rdev]; + if (!tty) { + throw new FS.ErrnoError(43) + } + stream.tty = tty; + stream.seekable = false + }, + close: function(stream) { + stream.tty.ops.flush(stream.tty) + }, + flush: function(stream) { + stream.tty.ops.flush(stream.tty) + }, + read: function(stream, buffer, offset, length, pos) { + if (!stream.tty || !stream.tty.ops.get_char) { + throw new FS.ErrnoError(60) + } + var bytesRead = 0; + for (var i = 0; i < length; i++) { + var result; + try { + result = stream.tty.ops.get_char(stream.tty) + } catch (e) { + throw new FS.ErrnoError(29) + } + if (result === undefined && bytesRead === 0) { + throw new FS.ErrnoError(6) + } + if (result === null || result === undefined) break; + bytesRead++; + buffer[offset + i] = result + } + if (bytesRead) { + stream.node.timestamp = Date.now() + } + return bytesRead + }, + write: function(stream, buffer, offset, length, pos) { + if (!stream.tty || !stream.tty.ops.put_char) { + throw new FS.ErrnoError(60) + } + try { + for (var i = 0; i < length; i++) { + stream.tty.ops.put_char(stream.tty, buffer[offset + i]) + } + } catch (e) { + throw new FS.ErrnoError(29) + } + if (length) { + stream.node.timestamp = Date.now() + } + return i + } + }, + default_tty_ops: { + get_char: function(tty) { + if (!tty.input.length) { + var result = null; + if (ENVIRONMENT_IS_NODE) { + var BUFSIZE = 256; + var buf = Buffer.alloc ? Buffer.alloc(BUFSIZE) : new Buffer(BUFSIZE); + var bytesRead = 0; + try { + bytesRead = fs.readSync(process.stdin.fd, buf, 0, BUFSIZE, null) + } catch (e) { + if (e.toString().indexOf("EOF") != -1) bytesRead = 0; + else throw e + } + if (bytesRead > 0) { + result = buf.slice(0, bytesRead).toString("utf-8") + } else { + result = null + } + } else if (typeof window != "undefined" && typeof window.prompt == "function") { + result = window.prompt("Input: "); + if (result !== null) { + result += "\n" + } + } else if (typeof readline == "function") { + result = readline(); + if (result !== null) { + result += "\n" + } + } + if (!result) { + return null + } + tty.input = intArrayFromString(result, true) + } + return tty.input.shift() + }, + put_char: function(tty, val) { + if (val === null || val === 10) { + out(UTF8ArrayToString(tty.output, 0)); + tty.output = [] + } else { + if (val != 0) tty.output.push(val) + } + }, + flush: function(tty) { + if (tty.output && tty.output.length > 0) { + out(UTF8ArrayToString(tty.output, 0)); + tty.output = [] + } + } + }, + default_tty1_ops: { + put_char: function(tty, val) { + if (val === null || val === 10) { + err(UTF8ArrayToString(tty.output, 0)); + tty.output = [] + } else { + if (val != 0) tty.output.push(val) + } + }, + flush: function(tty) { + if (tty.output && tty.output.length > 0) { + err(UTF8ArrayToString(tty.output, 0)); + tty.output = [] + } + } + } +}; +var MEMFS = { + ops_table: null, + mount: function(mount) { + return MEMFS.createNode(null, "/", 16384 | 511, 0) + }, + createNode: function(parent, name, mode, dev) { + if (FS.isBlkdev(mode) || FS.isFIFO(mode)) { + throw new FS.ErrnoError(63) + } + if (!MEMFS.ops_table) { + MEMFS.ops_table = { + dir: { + node: { + getattr: MEMFS.node_ops.getattr, + setattr: MEMFS.node_ops.setattr, + lookup: MEMFS.node_ops.lookup, + mknod: MEMFS.node_ops.mknod, + rename: MEMFS.node_ops.rename, + unlink: MEMFS.node_ops.unlink, + rmdir: MEMFS.node_ops.rmdir, + readdir: MEMFS.node_ops.readdir, + symlink: MEMFS.node_ops.symlink + }, + stream: { + llseek: MEMFS.stream_ops.llseek + } + }, + file: { + node: { + getattr: MEMFS.node_ops.getattr, + setattr: MEMFS.node_ops.setattr + }, + stream: { + llseek: MEMFS.stream_ops.llseek, + read: MEMFS.stream_ops.read, + write: MEMFS.stream_ops.write, + allocate: MEMFS.stream_ops.allocate, + mmap: MEMFS.stream_ops.mmap, + msync: MEMFS.stream_ops.msync + } + }, + link: { + node: { + getattr: MEMFS.node_ops.getattr, + setattr: MEMFS.node_ops.setattr, + readlink: MEMFS.node_ops.readlink + }, + stream: {} + }, + chrdev: { + node: { + getattr: MEMFS.node_ops.getattr, + setattr: MEMFS.node_ops.setattr + }, + stream: FS.chrdev_stream_ops + } + } + } + var node = FS.createNode(parent, name, mode, dev); + if (FS.isDir(node.mode)) { + node.node_ops = MEMFS.ops_table.dir.node; + node.stream_ops = MEMFS.ops_table.dir.stream; + node.contents = {} + } else if (FS.isFile(node.mode)) { + node.node_ops = MEMFS.ops_table.file.node; + node.stream_ops = MEMFS.ops_table.file.stream; + node.usedBytes = 0; + node.contents = null + } else if (FS.isLink(node.mode)) { + node.node_ops = MEMFS.ops_table.link.node; + node.stream_ops = MEMFS.ops_table.link.stream + } else if (FS.isChrdev(node.mode)) { + node.node_ops = MEMFS.ops_table.chrdev.node; + node.stream_ops = MEMFS.ops_table.chrdev.stream + } + node.timestamp = Date.now(); + if (parent) { + parent.contents[name] = node + } + return node + }, + getFileDataAsRegularArray: function(node) { + if (node.contents && node.contents.subarray) { + var arr = []; + for (var i = 0; i < node.usedBytes; ++i) arr.push(node.contents[i]); + return arr + } + return node.contents + }, + getFileDataAsTypedArray: function(node) { + if (!node.contents) return new Uint8Array; + if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes); + return new Uint8Array(node.contents) + }, + expandFileStorage: function(node, newCapacity) { + var prevCapacity = node.contents ? node.contents.length : 0; + if (prevCapacity >= newCapacity) return; + var CAPACITY_DOUBLING_MAX = 1024 * 1024; + newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) | 0); + if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256); + var oldContents = node.contents; + node.contents = new Uint8Array(newCapacity); + if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0); + return + }, + resizeFileStorage: function(node, newSize) { + if (node.usedBytes == newSize) return; + if (newSize == 0) { + node.contents = null; + node.usedBytes = 0; + return + } + if (!node.contents || node.contents.subarray) { + var oldContents = node.contents; + node.contents = new Uint8Array(new ArrayBuffer(newSize)); + if (oldContents) { + node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes))) + } + node.usedBytes = newSize; + return + } + if (!node.contents) node.contents = []; + if (node.contents.length > newSize) node.contents.length = newSize; + else + while (node.contents.length < newSize) node.contents.push(0); + node.usedBytes = newSize + }, + node_ops: { + getattr: function(node) { + var attr = {}; + attr.dev = FS.isChrdev(node.mode) ? node.id : 1; + attr.ino = node.id; + attr.mode = node.mode; + attr.nlink = 1; + attr.uid = 0; + attr.gid = 0; + attr.rdev = node.rdev; + if (FS.isDir(node.mode)) { + attr.size = 4096 + } else if (FS.isFile(node.mode)) { + attr.size = node.usedBytes + } else if (FS.isLink(node.mode)) { + attr.size = node.link.length + } else { + attr.size = 0 + } + attr.atime = new Date(node.timestamp); + attr.mtime = new Date(node.timestamp); + attr.ctime = new Date(node.timestamp); + attr.blksize = 4096; + attr.blocks = Math.ceil(attr.size / attr.blksize); + return attr + }, + setattr: function(node, attr) { + if (attr.mode !== undefined) { + node.mode = attr.mode + } + if (attr.timestamp !== undefined) { + node.timestamp = attr.timestamp + } + if (attr.size !== undefined) { + MEMFS.resizeFileStorage(node, attr.size) + } + }, + lookup: function(parent, name) { + throw FS.genericErrors[44] + }, + mknod: function(parent, name, mode, dev) { + return MEMFS.createNode(parent, name, mode, dev) + }, + rename: function(old_node, new_dir, new_name) { + if (FS.isDir(old_node.mode)) { + var new_node; + try { + new_node = FS.lookupNode(new_dir, new_name) + } catch (e) {} + if (new_node) { + for (var i in new_node.contents) { + throw new FS.ErrnoError(55) + } + } + } + delete old_node.parent.contents[old_node.name]; + old_node.name = new_name; + new_dir.contents[new_name] = old_node; + old_node.parent = new_dir + }, + unlink: function(parent, name) { + delete parent.contents[name] + }, + rmdir: function(parent, name) { + var node = FS.lookupNode(parent, name); + for (var i in node.contents) { + throw new FS.ErrnoError(55) + } + delete parent.contents[name] + }, + readdir: function(node) { + var entries = [".", ".."]; + for (var key in node.contents) { + if (!node.contents.hasOwnProperty(key)) { + continue + } + entries.push(key) + } + return entries + }, + symlink: function(parent, newname, oldpath) { + var node = MEMFS.createNode(parent, newname, 511 | 40960, 0); + node.link = oldpath; + return node + }, + readlink: function(node) { + if (!FS.isLink(node.mode)) { + throw new FS.ErrnoError(28) + } + return node.link + } + }, + stream_ops: { + read: function(stream, buffer, offset, length, position) { + var contents = stream.node.contents; + if (position >= stream.node.usedBytes) return 0; + var size = Math.min(stream.node.usedBytes - position, length); + assert(size >= 0); + if (size > 8 && contents.subarray) { + buffer.set(contents.subarray(position, position + size), offset) + } else { + for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i] + } + return size + }, + write: function(stream, buffer, offset, length, position, canOwn) { + if (!length) return 0; + var node = stream.node; + node.timestamp = Date.now(); + if (buffer.subarray && (!node.contents || node.contents.subarray)) { + if (canOwn) { + assert(position === 0, "canOwn must imply no weird position inside the file"); + node.contents = buffer.subarray(offset, offset + length); + node.usedBytes = length; + return length + } else if (node.usedBytes === 0 && position === 0) { + node.contents = new Uint8Array(buffer.subarray(offset, offset + length)); + node.usedBytes = length; + return length + } else if (position + length <= node.usedBytes) { + node.contents.set(buffer.subarray(offset, offset + length), position); + return length + } + } + MEMFS.expandFileStorage(node, position + length); + if (node.contents.subarray && buffer.subarray) node.contents.set(buffer.subarray(offset, offset + length), position); + else { + for (var i = 0; i < length; i++) { + node.contents[position + i] = buffer[offset + i] + } + } + node.usedBytes = Math.max(node.usedBytes, position + length); + return length + }, + llseek: function(stream, offset, whence) { + var position = offset; + if (whence === 1) { + position += stream.position + } else if (whence === 2) { + if (FS.isFile(stream.node.mode)) { + position += stream.node.usedBytes + } + } + if (position < 0) { + throw new FS.ErrnoError(28) + } + return position + }, + allocate: function(stream, offset, length) { + MEMFS.expandFileStorage(stream.node, offset + length); + stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length) + }, + mmap: function(stream, buffer, offset, length, position, prot, flags) { + if (!FS.isFile(stream.node.mode)) { + throw new FS.ErrnoError(43) + } + var ptr; + var allocated; + var contents = stream.node.contents; + if (!(flags & 2) && (contents.buffer === buffer || contents.buffer === buffer.buffer)) { + allocated = false; + ptr = contents.byteOffset + } else { + if (position > 0 || position + length < stream.node.usedBytes) { + if (contents.subarray) { + contents = contents.subarray(position, position + length) + } else { + contents = Array.prototype.slice.call(contents, position, position + length) + } + } + allocated = true; + var fromHeap = buffer.buffer == HEAP8.buffer; + ptr = _malloc(length); + if (!ptr) { + throw new FS.ErrnoError(48) + }(fromHeap ? HEAP8 : buffer).set(contents, ptr) + } + return { + ptr: ptr, + allocated: allocated + } + }, + msync: function(stream, buffer, offset, length, mmapFlags) { + if (!FS.isFile(stream.node.mode)) { + throw new FS.ErrnoError(43) + } + if (mmapFlags & 2) { + return 0 + } + var bytesWritten = MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false); + return 0 + } + } +}; +var IDBFS = { + dbs: {}, + indexedDB: function() { + if (typeof indexedDB !== "undefined") return indexedDB; + var ret = null; + if (typeof window === "object") ret = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB; + assert(ret, "IDBFS used, but indexedDB not supported"); + return ret + }, + DB_VERSION: 21, + DB_STORE_NAME: "FILE_DATA", + mount: function(mount) { + return MEMFS.mount.apply(null, arguments) + }, + syncfs: function(mount, populate, callback) { + IDBFS.getLocalSet(mount, function(err, local) { + if (err) return callback(err); + IDBFS.getRemoteSet(mount, function(err, remote) { + if (err) return callback(err); + var src = populate ? remote : local; + var dst = populate ? local : remote; + IDBFS.reconcile(src, dst, callback) + }) + }) + }, + getDB: function(name, callback) { + var db = IDBFS.dbs[name]; + if (db) { + return callback(null, db) + } + var req; + try { + req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION) + } catch (e) { + return callback(e) + } + if (!req) { + return callback("Unable to connect to IndexedDB") + } + req.onupgradeneeded = function(e) { + var db = e.target.result; + var transaction = e.target.transaction; + var fileStore; + if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) { + fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME) + } else { + fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME) + } + if (!fileStore.indexNames.contains("timestamp")) { + fileStore.createIndex("timestamp", "timestamp", { + unique: false + }) + } + }; + req.onsuccess = function() { + db = req.result; + IDBFS.dbs[name] = db; + callback(null, db) + }; + req.onerror = function(e) { + callback(this.error); + e.preventDefault() + } + }, + getLocalSet: function(mount, callback) { + var entries = {}; + + function isRealDir(p) { + return p !== "." && p !== ".." + } + + function toAbsolute(root) { + return function(p) { + return PATH.join2(root, p) + } + } + var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint)); + while (check.length) { + var path = check.pop(); + var stat; + try { + stat = FS.stat(path) + } catch (e) { + return callback(e) + } + if (FS.isDir(stat.mode)) { + check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path))) + } + entries[path] = { + timestamp: stat.mtime + } + } + return callback(null, { + type: "local", + entries: entries + }) + }, + getRemoteSet: function(mount, callback) { + var entries = {}; + IDBFS.getDB(mount.mountpoint, function(err, db) { + if (err) return callback(err); + try { + var transaction = db.transaction([IDBFS.DB_STORE_NAME], "readonly"); + transaction.onerror = function(e) { + callback(this.error); + e.preventDefault() + }; + var store = transaction.objectStore(IDBFS.DB_STORE_NAME); + var index = store.index("timestamp"); + index.openKeyCursor().onsuccess = function(event) { + var cursor = event.target.result; + if (!cursor) { + return callback(null, { + type: "remote", + db: db, + entries: entries + }) + } + entries[cursor.primaryKey] = { + timestamp: cursor.key + }; + cursor.continue() + } + } catch (e) { + return callback(e) + } + }) + }, + loadLocalEntry: function(path, callback) { + var stat, node; + try { + var lookup = FS.lookupPath(path); + node = lookup.node; + stat = FS.stat(path) + } catch (e) { + return callback(e) + } + if (FS.isDir(stat.mode)) { + return callback(null, { + timestamp: stat.mtime, + mode: stat.mode + }) + } else if (FS.isFile(stat.mode)) { + node.contents = MEMFS.getFileDataAsTypedArray(node); + return callback(null, { + timestamp: stat.mtime, + mode: stat.mode, + contents: node.contents + }) + } else { + return callback(new Error("node type not supported")) + } + }, + storeLocalEntry: function(path, entry, callback) { + try { + if (FS.isDir(entry.mode)) { + FS.mkdir(path, entry.mode) + } else if (FS.isFile(entry.mode)) { + FS.writeFile(path, entry.contents, { + canOwn: true + }) + } else { + return callback(new Error("node type not supported")) + } + FS.chmod(path, entry.mode); + FS.utime(path, entry.timestamp, entry.timestamp) + } catch (e) { + return callback(e) + } + callback(null) + }, + removeLocalEntry: function(path, callback) { + try { + var lookup = FS.lookupPath(path); + var stat = FS.stat(path); + if (FS.isDir(stat.mode)) { + FS.rmdir(path) + } else if (FS.isFile(stat.mode)) { + FS.unlink(path) + } + } catch (e) { + return callback(e) + } + callback(null) + }, + loadRemoteEntry: function(store, path, callback) { + var req = store.get(path); + req.onsuccess = function(event) { + callback(null, event.target.result) + }; + req.onerror = function(e) { + callback(this.error); + e.preventDefault() + } + }, + storeRemoteEntry: function(store, path, entry, callback) { + var req = store.put(entry, path); + req.onsuccess = function() { + callback(null) + }; + req.onerror = function(e) { + callback(this.error); + e.preventDefault() + } + }, + removeRemoteEntry: function(store, path, callback) { + var req = store.delete(path); + req.onsuccess = function() { + callback(null) + }; + req.onerror = function(e) { + callback(this.error); + e.preventDefault() + } + }, + reconcile: function(src, dst, callback) { + var total = 0; + var create = []; + Object.keys(src.entries).forEach(function(key) { + var e = src.entries[key]; + var e2 = dst.entries[key]; + if (!e2 || e.timestamp > e2.timestamp) { + create.push(key); + total++ + } + }); + var remove = []; + Object.keys(dst.entries).forEach(function(key) { + var e = dst.entries[key]; + var e2 = src.entries[key]; + if (!e2) { + remove.push(key); + total++ + } + }); + if (!total) { + return callback(null) + } + var errored = false; + var db = src.type === "remote" ? src.db : dst.db; + var transaction = db.transaction([IDBFS.DB_STORE_NAME], "readwrite"); + var store = transaction.objectStore(IDBFS.DB_STORE_NAME); + + function done(err) { + if (err && !errored) { + errored = true; + return callback(err) + } + } + transaction.onerror = function(e) { + done(this.error); + e.preventDefault() + }; + transaction.oncomplete = function(e) { + if (!errored) { + callback(null) + } + }; + create.sort().forEach(function(path) { + if (dst.type === "local") { + IDBFS.loadRemoteEntry(store, path, function(err, entry) { + if (err) return done(err); + IDBFS.storeLocalEntry(path, entry, done) + }) + } else { + IDBFS.loadLocalEntry(path, function(err, entry) { + if (err) return done(err); + IDBFS.storeRemoteEntry(store, path, entry, done) + }) + } + }); + remove.sort().reverse().forEach(function(path) { + if (dst.type === "local") { + IDBFS.removeLocalEntry(path, done) + } else { + IDBFS.removeRemoteEntry(store, path, done) + } + }) + } +}; +var ERRNO_CODES = { + EPERM: 63, + ENOENT: 44, + ESRCH: 71, + EINTR: 27, + EIO: 29, + ENXIO: 60, + E2BIG: 1, + ENOEXEC: 45, + EBADF: 8, + ECHILD: 12, + EAGAIN: 6, + EWOULDBLOCK: 6, + ENOMEM: 48, + EACCES: 2, + EFAULT: 21, + ENOTBLK: 105, + EBUSY: 10, + EEXIST: 20, + EXDEV: 75, + ENODEV: 43, + ENOTDIR: 54, + EISDIR: 31, + EINVAL: 28, + ENFILE: 41, + EMFILE: 33, + ENOTTY: 59, + ETXTBSY: 74, + EFBIG: 22, + ENOSPC: 51, + ESPIPE: 70, + EROFS: 69, + EMLINK: 34, + EPIPE: 64, + EDOM: 18, + ERANGE: 68, + ENOMSG: 49, + EIDRM: 24, + ECHRNG: 106, + EL2NSYNC: 156, + EL3HLT: 107, + EL3RST: 108, + ELNRNG: 109, + EUNATCH: 110, + ENOCSI: 111, + EL2HLT: 112, + EDEADLK: 16, + ENOLCK: 46, + EBADE: 113, + EBADR: 114, + EXFULL: 115, + ENOANO: 104, + EBADRQC: 103, + EBADSLT: 102, + EDEADLOCK: 16, + EBFONT: 101, + ENOSTR: 100, + ENODATA: 116, + ETIME: 117, + ENOSR: 118, + ENONET: 119, + ENOPKG: 120, + EREMOTE: 121, + ENOLINK: 47, + EADV: 122, + ESRMNT: 123, + ECOMM: 124, + EPROTO: 65, + EMULTIHOP: 36, + EDOTDOT: 125, + EBADMSG: 9, + ENOTUNIQ: 126, + EBADFD: 127, + EREMCHG: 128, + ELIBACC: 129, + ELIBBAD: 130, + ELIBSCN: 131, + ELIBMAX: 132, + ELIBEXEC: 133, + ENOSYS: 52, + ENOTEMPTY: 55, + ENAMETOOLONG: 37, + ELOOP: 32, + EOPNOTSUPP: 138, + EPFNOSUPPORT: 139, + ECONNRESET: 15, + ENOBUFS: 42, + EAFNOSUPPORT: 5, + EPROTOTYPE: 67, + ENOTSOCK: 57, + ENOPROTOOPT: 50, + ESHUTDOWN: 140, + ECONNREFUSED: 14, + EADDRINUSE: 3, + ECONNABORTED: 13, + ENETUNREACH: 40, + ENETDOWN: 38, + ETIMEDOUT: 73, + EHOSTDOWN: 142, + EHOSTUNREACH: 23, + EINPROGRESS: 26, + EALREADY: 7, + EDESTADDRREQ: 17, + EMSGSIZE: 35, + EPROTONOSUPPORT: 66, + ESOCKTNOSUPPORT: 137, + EADDRNOTAVAIL: 4, + ENETRESET: 39, + EISCONN: 30, + ENOTCONN: 53, + ETOOMANYREFS: 141, + EUSERS: 136, + EDQUOT: 19, + ESTALE: 72, + ENOTSUP: 138, + ENOMEDIUM: 148, + EILSEQ: 25, + EOVERFLOW: 61, + ECANCELED: 11, + ENOTRECOVERABLE: 56, + EOWNERDEAD: 62, + ESTRPIPE: 135 +}; +var NODEFS = { + isWindows: false, + staticInit: function() { + NODEFS.isWindows = !!process.platform.match(/^win/); + var flags = process["binding"]("constants"); + if (flags["fs"]) { + flags = flags["fs"] + } + NODEFS.flagsForNodeMap = { + 1024: flags["O_APPEND"], + 64: flags["O_CREAT"], + 128: flags["O_EXCL"], + 0: flags["O_RDONLY"], + 2: flags["O_RDWR"], + 4096: flags["O_SYNC"], + 512: flags["O_TRUNC"], + 1: flags["O_WRONLY"] + } + }, + bufferFrom: function(arrayBuffer) { + return Buffer["alloc"] ? Buffer.from(arrayBuffer) : new Buffer(arrayBuffer) + }, + convertNodeCode: function(e) { + var code = e.code; + assert(code in ERRNO_CODES); + return ERRNO_CODES[code] + }, + mount: function(mount) { + assert(ENVIRONMENT_HAS_NODE); + return NODEFS.createNode(null, "/", NODEFS.getMode(mount.opts.root), 0) + }, + createNode: function(parent, name, mode, dev) { + if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) { + throw new FS.ErrnoError(28) + } + var node = FS.createNode(parent, name, mode); + node.node_ops = NODEFS.node_ops; + node.stream_ops = NODEFS.stream_ops; + return node + }, + getMode: function(path) { + var stat; + try { + stat = fs.lstatSync(path); + if (NODEFS.isWindows) { + stat.mode = stat.mode | (stat.mode & 292) >> 2 + } + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + return stat.mode + }, + realPath: function(node) { + var parts = []; + while (node.parent !== node) { + parts.push(node.name); + node = node.parent + } + parts.push(node.mount.opts.root); + parts.reverse(); + return PATH.join.apply(null, parts) + }, + flagsForNode: function(flags) { + flags &= ~2097152; + flags &= ~2048; + flags &= ~32768; + flags &= ~524288; + var newFlags = 0; + for (var k in NODEFS.flagsForNodeMap) { + if (flags & k) { + newFlags |= NODEFS.flagsForNodeMap[k]; + flags ^= k + } + } + if (!flags) { + return newFlags + } else { + throw new FS.ErrnoError(28) + } + }, + node_ops: { + getattr: function(node) { + var path = NODEFS.realPath(node); + var stat; + try { + stat = fs.lstatSync(path) + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + if (NODEFS.isWindows && !stat.blksize) { + stat.blksize = 4096 + } + if (NODEFS.isWindows && !stat.blocks) { + stat.blocks = (stat.size + stat.blksize - 1) / stat.blksize | 0 + } + return { + dev: stat.dev, + ino: stat.ino, + mode: stat.mode, + nlink: stat.nlink, + uid: stat.uid, + gid: stat.gid, + rdev: stat.rdev, + size: stat.size, + atime: stat.atime, + mtime: stat.mtime, + ctime: stat.ctime, + blksize: stat.blksize, + blocks: stat.blocks + } + }, + setattr: function(node, attr) { + var path = NODEFS.realPath(node); + try { + if (attr.mode !== undefined) { + fs.chmodSync(path, attr.mode); + node.mode = attr.mode + } + if (attr.timestamp !== undefined) { + var date = new Date(attr.timestamp); + fs.utimesSync(path, date, date) + } + if (attr.size !== undefined) { + fs.truncateSync(path, attr.size) + } + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + lookup: function(parent, name) { + var path = PATH.join2(NODEFS.realPath(parent), name); + var mode = NODEFS.getMode(path); + return NODEFS.createNode(parent, name, mode) + }, + mknod: function(parent, name, mode, dev) { + var node = NODEFS.createNode(parent, name, mode, dev); + var path = NODEFS.realPath(node); + try { + if (FS.isDir(node.mode)) { + fs.mkdirSync(path, node.mode) + } else { + fs.writeFileSync(path, "", { + mode: node.mode + }) + } + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + return node + }, + rename: function(oldNode, newDir, newName) { + var oldPath = NODEFS.realPath(oldNode); + var newPath = PATH.join2(NODEFS.realPath(newDir), newName); + try { + fs.renameSync(oldPath, newPath) + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + unlink: function(parent, name) { + var path = PATH.join2(NODEFS.realPath(parent), name); + try { + fs.unlinkSync(path) + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + rmdir: function(parent, name) { + var path = PATH.join2(NODEFS.realPath(parent), name); + try { + fs.rmdirSync(path) + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + readdir: function(node) { + var path = NODEFS.realPath(node); + try { + return fs.readdirSync(path) + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + symlink: function(parent, newName, oldPath) { + var newPath = PATH.join2(NODEFS.realPath(parent), newName); + try { + fs.symlinkSync(oldPath, newPath) + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + readlink: function(node) { + var path = NODEFS.realPath(node); + try { + path = fs.readlinkSync(path); + path = NODEJS_PATH.relative(NODEJS_PATH.resolve(node.mount.opts.root), path); + return path + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + } + }, + stream_ops: { + open: function(stream) { + var path = NODEFS.realPath(stream.node); + try { + if (FS.isFile(stream.node.mode)) { + stream.nfd = fs.openSync(path, NODEFS.flagsForNode(stream.flags)) + } + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + close: function(stream) { + try { + if (FS.isFile(stream.node.mode) && stream.nfd) { + fs.closeSync(stream.nfd) + } + } catch (e) { + if (!e.code) throw e; + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + read: function(stream, buffer, offset, length, position) { + if (length === 0) return 0; + try { + return fs.readSync(stream.nfd, NODEFS.bufferFrom(buffer.buffer), offset, length, position) + } catch (e) { + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + write: function(stream, buffer, offset, length, position) { + try { + return fs.writeSync(stream.nfd, NODEFS.bufferFrom(buffer.buffer), offset, length, position) + } catch (e) { + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + }, + llseek: function(stream, offset, whence) { + var position = offset; + if (whence === 1) { + position += stream.position + } else if (whence === 2) { + if (FS.isFile(stream.node.mode)) { + try { + var stat = fs.fstatSync(stream.nfd); + position += stat.size + } catch (e) { + throw new FS.ErrnoError(NODEFS.convertNodeCode(e)) + } + } + } + if (position < 0) { + throw new FS.ErrnoError(28) + } + return position + } + } +}; +var WORKERFS = { + DIR_MODE: 16895, + FILE_MODE: 33279, + reader: null, + mount: function(mount) { + assert(ENVIRONMENT_IS_WORKER); + if (!WORKERFS.reader) WORKERFS.reader = new FileReaderSync; + var root = WORKERFS.createNode(null, "/", WORKERFS.DIR_MODE, 0); + var createdParents = {}; + + function ensureParent(path) { + var parts = path.split("/"); + var parent = root; + for (var i = 0; i < parts.length - 1; i++) { + var curr = parts.slice(0, i + 1).join("/"); + if (!createdParents[curr]) { + createdParents[curr] = WORKERFS.createNode(parent, parts[i], WORKERFS.DIR_MODE, 0) + } + parent = createdParents[curr] + } + return parent + } + + function base(path) { + var parts = path.split("/"); + return parts[parts.length - 1] + } + Array.prototype.forEach.call(mount.opts["files"] || [], function(file) { + WORKERFS.createNode(ensureParent(file.name), base(file.name), WORKERFS.FILE_MODE, 0, file, file.lastModifiedDate) + }); + (mount.opts["blobs"] || []).forEach(function(obj) { + WORKERFS.createNode(ensureParent(obj["name"]), base(obj["name"]), WORKERFS.FILE_MODE, 0, obj["data"]) + }); + (mount.opts["packages"] || []).forEach(function(pack) { + pack["metadata"].files.forEach(function(file) { + var name = file.filename.substr(1); + WORKERFS.createNode(ensureParent(name), base(name), WORKERFS.FILE_MODE, 0, pack["blob"].slice(file.start, file.end)) + }) + }); + return root + }, + createNode: function(parent, name, mode, dev, contents, mtime) { + var node = FS.createNode(parent, name, mode); + node.mode = mode; + node.node_ops = WORKERFS.node_ops; + node.stream_ops = WORKERFS.stream_ops; + node.timestamp = (mtime || new Date).getTime(); + assert(WORKERFS.FILE_MODE !== WORKERFS.DIR_MODE); + if (mode === WORKERFS.FILE_MODE) { + node.size = contents.size; + node.contents = contents + } else { + node.size = 4096; + node.contents = {} + } + if (parent) { + parent.contents[name] = node + } + return node + }, + node_ops: { + getattr: function(node) { + return { + dev: 1, + ino: undefined, + mode: node.mode, + nlink: 1, + uid: 0, + gid: 0, + rdev: undefined, + size: node.size, + atime: new Date(node.timestamp), + mtime: new Date(node.timestamp), + ctime: new Date(node.timestamp), + blksize: 4096, + blocks: Math.ceil(node.size / 4096) + } + }, + setattr: function(node, attr) { + if (attr.mode !== undefined) { + node.mode = attr.mode + } + if (attr.timestamp !== undefined) { + node.timestamp = attr.timestamp + } + }, + lookup: function(parent, name) { + throw new FS.ErrnoError(44) + }, + mknod: function(parent, name, mode, dev) { + throw new FS.ErrnoError(63) + }, + rename: function(oldNode, newDir, newName) { + throw new FS.ErrnoError(63) + }, + unlink: function(parent, name) { + throw new FS.ErrnoError(63) + }, + rmdir: function(parent, name) { + throw new FS.ErrnoError(63) + }, + readdir: function(node) { + var entries = [".", ".."]; + for (var key in node.contents) { + if (!node.contents.hasOwnProperty(key)) { + continue + } + entries.push(key) + } + return entries + }, + symlink: function(parent, newName, oldPath) { + throw new FS.ErrnoError(63) + }, + readlink: function(node) { + throw new FS.ErrnoError(63) + } + }, + stream_ops: { + read: function(stream, buffer, offset, length, position) { + if (position >= stream.node.size) return 0; + var chunk = stream.node.contents.slice(position, position + length); + var ab = WORKERFS.reader.readAsArrayBuffer(chunk); + buffer.set(new Uint8Array(ab), offset); + return chunk.size + }, + write: function(stream, buffer, offset, length, position) { + throw new FS.ErrnoError(29) + }, + llseek: function(stream, offset, whence) { + var position = offset; + if (whence === 1) { + position += stream.position + } else if (whence === 2) { + if (FS.isFile(stream.node.mode)) { + position += stream.node.size + } + } + if (position < 0) { + throw new FS.ErrnoError(28) + } + return position + } + } +}; +var ERRNO_MESSAGES = { + 0: "Success", + 1: "Arg list too long", + 2: "Permission denied", + 3: "Address already in use", + 4: "Address not available", + 5: "Address family not supported by protocol family", + 6: "No more processes", + 7: "Socket already connected", + 8: "Bad file number", + 9: "Trying to read unreadable message", + 10: "Mount device busy", + 11: "Operation canceled", + 12: "No children", + 13: "Connection aborted", + 14: "Connection refused", + 15: "Connection reset by peer", + 16: "File locking deadlock error", + 17: "Destination address required", + 18: "Math arg out of domain of func", + 19: "Quota exceeded", + 20: "File exists", + 21: "Bad address", + 22: "File too large", + 23: "Host is unreachable", + 24: "Identifier removed", + 25: "Illegal byte sequence", + 26: "Connection already in progress", + 27: "Interrupted system call", + 28: "Invalid argument", + 29: "I/O error", + 30: "Socket is already connected", + 31: "Is a directory", + 32: "Too many symbolic links", + 33: "Too many open files", + 34: "Too many links", + 35: "Message too long", + 36: "Multihop attempted", + 37: "File or path name too long", + 38: "Network interface is not configured", + 39: "Connection reset by network", + 40: "Network is unreachable", + 41: "Too many open files in system", + 42: "No buffer space available", + 43: "No such device", + 44: "No such file or directory", + 45: "Exec format error", + 46: "No record locks available", + 47: "The link has been severed", + 48: "Not enough core", + 49: "No message of desired type", + 50: "Protocol not available", + 51: "No space left on device", + 52: "Function not implemented", + 53: "Socket is not connected", + 54: "Not a directory", + 55: "Directory not empty", + 56: "State not recoverable", + 57: "Socket operation on non-socket", + 59: "Not a typewriter", + 60: "No such device or address", + 61: "Value too large for defined data type", + 62: "Previous owner died", + 63: "Not super-user", + 64: "Broken pipe", + 65: "Protocol error", + 66: "Unknown protocol", + 67: "Protocol wrong type for socket", + 68: "Math result not representable", + 69: "Read only file system", + 70: "Illegal seek", + 71: "No such process", + 72: "Stale file handle", + 73: "Connection timed out", + 74: "Text file busy", + 75: "Cross-device link", + 100: "Device not a stream", + 101: "Bad font file fmt", + 102: "Invalid slot", + 103: "Invalid request code", + 104: "No anode", + 105: "Block device required", + 106: "Channel number out of range", + 107: "Level 3 halted", + 108: "Level 3 reset", + 109: "Link number out of range", + 110: "Protocol driver not attached", + 111: "No CSI structure available", + 112: "Level 2 halted", + 113: "Invalid exchange", + 114: "Invalid request descriptor", + 115: "Exchange full", + 116: "No data (for no delay io)", + 117: "Timer expired", + 118: "Out of streams resources", + 119: "Machine is not on the network", + 120: "Package not installed", + 121: "The object is remote", + 122: "Advertise error", + 123: "Srmount error", + 124: "Communication error on send", + 125: "Cross mount point (not really error)", + 126: "Given log. name not unique", + 127: "f.d. invalid for this operation", + 128: "Remote address changed", + 129: "Can access a needed shared lib", + 130: "Accessing a corrupted shared lib", + 131: ".lib section in a.out corrupted", + 132: "Attempting to link in too many libs", + 133: "Attempting to exec a shared library", + 135: "Streams pipe error", + 136: "Too many users", + 137: "Socket type not supported", + 138: "Not supported", + 139: "Protocol family not supported", + 140: "Can't send after socket shutdown", + 141: "Too many references", + 142: "Host is down", + 148: "No medium (in tape drive)", + 156: "Level 2 not synchronized" +}; +var FS = { + root: null, + mounts: [], + devices: {}, + streams: [], + nextInode: 1, + nameTable: null, + currentPath: "/", + initialized: false, + ignorePermissions: true, + trackingDelegate: {}, + tracking: { + openFlags: { + READ: 1, + WRITE: 2 + } + }, + ErrnoError: null, + genericErrors: {}, + filesystems: null, + syncFSRequests: 0, + handleFSError: function(e) { + if (!(e instanceof FS.ErrnoError)) throw e + " : " + stackTrace(); + return ___setErrNo(e.errno) + }, + lookupPath: function(path, opts) { + path = PATH_FS.resolve(FS.cwd(), path); + opts = opts || {}; + if (!path) return { + path: "", + node: null + }; + var defaults = { + follow_mount: true, + recurse_count: 0 + }; + for (var key in defaults) { + if (opts[key] === undefined) { + opts[key] = defaults[key] + } + } + if (opts.recurse_count > 8) { + throw new FS.ErrnoError(32) + } + var parts = PATH.normalizeArray(path.split("/").filter(function(p) { + return !!p + }), false); + var current = FS.root; + var current_path = "/"; + for (var i = 0; i < parts.length; i++) { + var islast = i === parts.length - 1; + if (islast && opts.parent) { + break + } + current = FS.lookupNode(current, parts[i]); + current_path = PATH.join2(current_path, parts[i]); + if (FS.isMountpoint(current)) { + if (!islast || islast && opts.follow_mount) { + current = current.mounted.root + } + } + if (!islast || opts.follow) { + var count = 0; + while (FS.isLink(current.mode)) { + var link = FS.readlink(current_path); + current_path = PATH_FS.resolve(PATH.dirname(current_path), link); + var lookup = FS.lookupPath(current_path, { + recurse_count: opts.recurse_count + }); + current = lookup.node; + if (count++ > 40) { + throw new FS.ErrnoError(32) + } + } + } + } + return { + path: current_path, + node: current + } + }, + getPath: function(node) { + var path; + while (true) { + if (FS.isRoot(node)) { + var mount = node.mount.mountpoint; + if (!path) return mount; + return mount[mount.length - 1] !== "/" ? mount + "/" + path : mount + path + } + path = path ? node.name + "/" + path : node.name; + node = node.parent + } + }, + hashName: function(parentid, name) { + var hash = 0; + for (var i = 0; i < name.length; i++) { + hash = (hash << 5) - hash + name.charCodeAt(i) | 0 + } + return (parentid + hash >>> 0) % FS.nameTable.length + }, + hashAddNode: function(node) { + var hash = FS.hashName(node.parent.id, node.name); + node.name_next = FS.nameTable[hash]; + FS.nameTable[hash] = node + }, + hashRemoveNode: function(node) { + var hash = FS.hashName(node.parent.id, node.name); + if (FS.nameTable[hash] === node) { + FS.nameTable[hash] = node.name_next + } else { + var current = FS.nameTable[hash]; + while (current) { + if (current.name_next === node) { + current.name_next = node.name_next; + break + } + current = current.name_next + } + } + }, + lookupNode: function(parent, name) { + var err = FS.mayLookup(parent); + if (err) { + throw new FS.ErrnoError(err, parent) + } + var hash = FS.hashName(parent.id, name); + for (var node = FS.nameTable[hash]; node; node = node.name_next) { + var nodeName = node.name; + if (node.parent.id === parent.id && nodeName === name) { + return node + } + } + return FS.lookup(parent, name) + }, + createNode: function(parent, name, mode, rdev) { + if (!FS.FSNode) { + FS.FSNode = function(parent, name, mode, rdev) { + if (!parent) { + parent = this + } + this.parent = parent; + this.mount = parent.mount; + this.mounted = null; + this.id = FS.nextInode++; + this.name = name; + this.mode = mode; + this.node_ops = {}; + this.stream_ops = {}; + this.rdev = rdev + }; + FS.FSNode.prototype = {}; + var readMode = 292 | 73; + var writeMode = 146; + Object.defineProperties(FS.FSNode.prototype, { + read: { + get: function() { + return (this.mode & readMode) === readMode + }, + set: function(val) { + val ? this.mode |= readMode : this.mode &= ~readMode + } + }, + write: { + get: function() { + return (this.mode & writeMode) === writeMode + }, + set: function(val) { + val ? this.mode |= writeMode : this.mode &= ~writeMode + } + }, + isFolder: { + get: function() { + return FS.isDir(this.mode) + } + }, + isDevice: { + get: function() { + return FS.isChrdev(this.mode) + } + } + }) + } + var node = new FS.FSNode(parent, name, mode, rdev); + FS.hashAddNode(node); + return node + }, + destroyNode: function(node) { + FS.hashRemoveNode(node) + }, + isRoot: function(node) { + return node === node.parent + }, + isMountpoint: function(node) { + return !!node.mounted + }, + isFile: function(mode) { + return (mode & 61440) === 32768 + }, + isDir: function(mode) { + return (mode & 61440) === 16384 + }, + isLink: function(mode) { + return (mode & 61440) === 40960 + }, + isChrdev: function(mode) { + return (mode & 61440) === 8192 + }, + isBlkdev: function(mode) { + return (mode & 61440) === 24576 + }, + isFIFO: function(mode) { + return (mode & 61440) === 4096 + }, + isSocket: function(mode) { + return (mode & 49152) === 49152 + }, + flagModes: { + "r": 0, + "rs": 1052672, + "r+": 2, + "w": 577, + "wx": 705, + "xw": 705, + "w+": 578, + "wx+": 706, + "xw+": 706, + "a": 1089, + "ax": 1217, + "xa": 1217, + "a+": 1090, + "ax+": 1218, + "xa+": 1218 + }, + modeStringToFlags: function(str) { + var flags = FS.flagModes[str]; + if (typeof flags === "undefined") { + throw new Error("Unknown file open mode: " + str) + } + return flags + }, + flagsToPermissionString: function(flag) { + var perms = ["r", "w", "rw"][flag & 3]; + if (flag & 512) { + perms += "w" + } + return perms + }, + nodePermissions: function(node, perms) { + if (FS.ignorePermissions) { + return 0 + } + if (perms.indexOf("r") !== -1 && !(node.mode & 292)) { + return 2 + } else if (perms.indexOf("w") !== -1 && !(node.mode & 146)) { + return 2 + } else if (perms.indexOf("x") !== -1 && !(node.mode & 73)) { + return 2 + } + return 0 + }, + mayLookup: function(dir) { + var err = FS.nodePermissions(dir, "x"); + if (err) return err; + if (!dir.node_ops.lookup) return 2; + return 0 + }, + mayCreate: function(dir, name) { + try { + var node = FS.lookupNode(dir, name); + return 20 + } catch (e) {} + return FS.nodePermissions(dir, "wx") + }, + mayDelete: function(dir, name, isdir) { + var node; + try { + node = FS.lookupNode(dir, name) + } catch (e) { + return e.errno + } + var err = FS.nodePermissions(dir, "wx"); + if (err) { + return err + } + if (isdir) { + if (!FS.isDir(node.mode)) { + return 54 + } + if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) { + return 10 + } + } else { + if (FS.isDir(node.mode)) { + return 31 + } + } + return 0 + }, + mayOpen: function(node, flags) { + if (!node) { + return 44 + } + if (FS.isLink(node.mode)) { + return 32 + } else if (FS.isDir(node.mode)) { + if (FS.flagsToPermissionString(flags) !== "r" || flags & 512) { + return 31 + } + } + return FS.nodePermissions(node, FS.flagsToPermissionString(flags)) + }, + MAX_OPEN_FDS: 4096, + nextfd: function(fd_start, fd_end) { + fd_start = fd_start || 0; + fd_end = fd_end || FS.MAX_OPEN_FDS; + for (var fd = fd_start; fd <= fd_end; fd++) { + if (!FS.streams[fd]) { + return fd + } + } + throw new FS.ErrnoError(33) + }, + getStream: function(fd) { + return FS.streams[fd] + }, + createStream: function(stream, fd_start, fd_end) { + if (!FS.FSStream) { + FS.FSStream = function() {}; + FS.FSStream.prototype = {}; + Object.defineProperties(FS.FSStream.prototype, { + object: { + get: function() { + return this.node + }, + set: function(val) { + this.node = val + } + }, + isRead: { + get: function() { + return (this.flags & 2097155) !== 1 + } + }, + isWrite: { + get: function() { + return (this.flags & 2097155) !== 0 + } + }, + isAppend: { + get: function() { + return this.flags & 1024 + } + } + }) + } + var newStream = new FS.FSStream; + for (var p in stream) { + newStream[p] = stream[p] + } + stream = newStream; + var fd = FS.nextfd(fd_start, fd_end); + stream.fd = fd; + FS.streams[fd] = stream; + return stream + }, + closeStream: function(fd) { + FS.streams[fd] = null + }, + chrdev_stream_ops: { + open: function(stream) { + var device = FS.getDevice(stream.node.rdev); + stream.stream_ops = device.stream_ops; + if (stream.stream_ops.open) { + stream.stream_ops.open(stream) + } + }, + llseek: function() { + throw new FS.ErrnoError(70) + } + }, + major: function(dev) { + return dev >> 8 + }, + minor: function(dev) { + return dev & 255 + }, + makedev: function(ma, mi) { + return ma << 8 | mi + }, + registerDevice: function(dev, ops) { + FS.devices[dev] = { + stream_ops: ops + } + }, + getDevice: function(dev) { + return FS.devices[dev] + }, + getMounts: function(mount) { + var mounts = []; + var check = [mount]; + while (check.length) { + var m = check.pop(); + mounts.push(m); + check.push.apply(check, m.mounts) + } + return mounts + }, + syncfs: function(populate, callback) { + if (typeof populate === "function") { + callback = populate; + populate = false + } + FS.syncFSRequests++; + if (FS.syncFSRequests > 1) { + console.log("warning: " + FS.syncFSRequests + " FS.syncfs operations in flight at once, probably just doing extra work") + } + var mounts = FS.getMounts(FS.root.mount); + var completed = 0; + + function doCallback(err) { + assert(FS.syncFSRequests > 0); + FS.syncFSRequests--; + return callback(err) + } + + function done(err) { + if (err) { + if (!done.errored) { + done.errored = true; + return doCallback(err) + } + return + } + if (++completed >= mounts.length) { + doCallback(null) + } + } + mounts.forEach(function(mount) { + if (!mount.type.syncfs) { + return done(null) + } + mount.type.syncfs(mount, populate, done) + }) + }, + mount: function(type, opts, mountpoint) { + var root = mountpoint === "/"; + var pseudo = !mountpoint; + var node; + if (root && FS.root) { + throw new FS.ErrnoError(10) + } else if (!root && !pseudo) { + var lookup = FS.lookupPath(mountpoint, { + follow_mount: false + }); + mountpoint = lookup.path; + node = lookup.node; + if (FS.isMountpoint(node)) { + throw new FS.ErrnoError(10) + } + if (!FS.isDir(node.mode)) { + throw new FS.ErrnoError(54) + } + } + var mount = { + type: type, + opts: opts, + mountpoint: mountpoint, + mounts: [] + }; + var mountRoot = type.mount(mount); + mountRoot.mount = mount; + mount.root = mountRoot; + if (root) { + FS.root = mountRoot + } else if (node) { + node.mounted = mount; + if (node.mount) { + node.mount.mounts.push(mount) + } + } + return mountRoot + }, + unmount: function(mountpoint) { + var lookup = FS.lookupPath(mountpoint, { + follow_mount: false + }); + if (!FS.isMountpoint(lookup.node)) { + throw new FS.ErrnoError(28) + } + var node = lookup.node; + var mount = node.mounted; + var mounts = FS.getMounts(mount); + Object.keys(FS.nameTable).forEach(function(hash) { + var current = FS.nameTable[hash]; + while (current) { + var next = current.name_next; + if (mounts.indexOf(current.mount) !== -1) { + FS.destroyNode(current) + } + current = next + } + }); + node.mounted = null; + var idx = node.mount.mounts.indexOf(mount); + assert(idx !== -1); + node.mount.mounts.splice(idx, 1) + }, + lookup: function(parent, name) { + return parent.node_ops.lookup(parent, name) + }, + mknod: function(path, mode, dev) { + var lookup = FS.lookupPath(path, { + parent: true + }); + var parent = lookup.node; + var name = PATH.basename(path); + if (!name || name === "." || name === "..") { + throw new FS.ErrnoError(28) + } + var err = FS.mayCreate(parent, name); + if (err) { + throw new FS.ErrnoError(err) + } + if (!parent.node_ops.mknod) { + throw new FS.ErrnoError(63) + } + return parent.node_ops.mknod(parent, name, mode, dev) + }, + create: function(path, mode) { + mode = mode !== undefined ? mode : 438; + mode &= 4095; + mode |= 32768; + return FS.mknod(path, mode, 0) + }, + mkdir: function(path, mode) { + mode = mode !== undefined ? mode : 511; + mode &= 511 | 512; + mode |= 16384; + return FS.mknod(path, mode, 0) + }, + mkdirTree: function(path, mode) { + var dirs = path.split("/"); + var d = ""; + for (var i = 0; i < dirs.length; ++i) { + if (!dirs[i]) continue; + d += "/" + dirs[i]; + try { + FS.mkdir(d, mode) + } catch (e) { + if (e.errno != 20) throw e + } + } + }, + mkdev: function(path, mode, dev) { + if (typeof dev === "undefined") { + dev = mode; + mode = 438 + } + mode |= 8192; + return FS.mknod(path, mode, dev) + }, + symlink: function(oldpath, newpath) { + if (!PATH_FS.resolve(oldpath)) { + throw new FS.ErrnoError(44) + } + var lookup = FS.lookupPath(newpath, { + parent: true + }); + var parent = lookup.node; + if (!parent) { + throw new FS.ErrnoError(44) + } + var newname = PATH.basename(newpath); + var err = FS.mayCreate(parent, newname); + if (err) { + throw new FS.ErrnoError(err) + } + if (!parent.node_ops.symlink) { + throw new FS.ErrnoError(63) + } + return parent.node_ops.symlink(parent, newname, oldpath) + }, + rename: function(old_path, new_path) { + var old_dirname = PATH.dirname(old_path); + var new_dirname = PATH.dirname(new_path); + var old_name = PATH.basename(old_path); + var new_name = PATH.basename(new_path); + var lookup, old_dir, new_dir; + try { + lookup = FS.lookupPath(old_path, { + parent: true + }); + old_dir = lookup.node; + lookup = FS.lookupPath(new_path, { + parent: true + }); + new_dir = lookup.node + } catch (e) { + throw new FS.ErrnoError(10) + } + if (!old_dir || !new_dir) throw new FS.ErrnoError(44); + if (old_dir.mount !== new_dir.mount) { + throw new FS.ErrnoError(75) + } + var old_node = FS.lookupNode(old_dir, old_name); + var relative = PATH_FS.relative(old_path, new_dirname); + if (relative.charAt(0) !== ".") { + throw new FS.ErrnoError(28) + } + relative = PATH_FS.relative(new_path, old_dirname); + if (relative.charAt(0) !== ".") { + throw new FS.ErrnoError(55) + } + var new_node; + try { + new_node = FS.lookupNode(new_dir, new_name) + } catch (e) {} + if (old_node === new_node) { + return + } + var isdir = FS.isDir(old_node.mode); + var err = FS.mayDelete(old_dir, old_name, isdir); + if (err) { + throw new FS.ErrnoError(err) + } + err = new_node ? FS.mayDelete(new_dir, new_name, isdir) : FS.mayCreate(new_dir, new_name); + if (err) { + throw new FS.ErrnoError(err) + } + if (!old_dir.node_ops.rename) { + throw new FS.ErrnoError(63) + } + if (FS.isMountpoint(old_node) || new_node && FS.isMountpoint(new_node)) { + throw new FS.ErrnoError(10) + } + if (new_dir !== old_dir) { + err = FS.nodePermissions(old_dir, "w"); + if (err) { + throw new FS.ErrnoError(err) + } + } + try { + if (FS.trackingDelegate["willMovePath"]) { + FS.trackingDelegate["willMovePath"](old_path, new_path) + } + } catch (e) { + console.log("FS.trackingDelegate['willMovePath']('" + old_path + "', '" + new_path + "') threw an exception: " + e.message) + } + FS.hashRemoveNode(old_node); + try { + old_dir.node_ops.rename(old_node, new_dir, new_name) + } catch (e) { + throw e + } finally { + FS.hashAddNode(old_node) + } + try { + if (FS.trackingDelegate["onMovePath"]) FS.trackingDelegate["onMovePath"](old_path, new_path) + } catch (e) { + console.log("FS.trackingDelegate['onMovePath']('" + old_path + "', '" + new_path + "') threw an exception: " + e.message) + } + }, + rmdir: function(path) { + var lookup = FS.lookupPath(path, { + parent: true + }); + var parent = lookup.node; + var name = PATH.basename(path); + var node = FS.lookupNode(parent, name); + var err = FS.mayDelete(parent, name, true); + if (err) { + throw new FS.ErrnoError(err) + } + if (!parent.node_ops.rmdir) { + throw new FS.ErrnoError(63) + } + if (FS.isMountpoint(node)) { + throw new FS.ErrnoError(10) + } + try { + if (FS.trackingDelegate["willDeletePath"]) { + FS.trackingDelegate["willDeletePath"](path) + } + } catch (e) { + console.log("FS.trackingDelegate['willDeletePath']('" + path + "') threw an exception: " + e.message) + } + parent.node_ops.rmdir(parent, name); + FS.destroyNode(node); + try { + if (FS.trackingDelegate["onDeletePath"]) FS.trackingDelegate["onDeletePath"](path) + } catch (e) { + console.log("FS.trackingDelegate['onDeletePath']('" + path + "') threw an exception: " + e.message) + } + }, + readdir: function(path) { + var lookup = FS.lookupPath(path, { + follow: true + }); + var node = lookup.node; + if (!node.node_ops.readdir) { + throw new FS.ErrnoError(54) + } + return node.node_ops.readdir(node) + }, + unlink: function(path) { + var lookup = FS.lookupPath(path, { + parent: true + }); + var parent = lookup.node; + var name = PATH.basename(path); + var node = FS.lookupNode(parent, name); + var err = FS.mayDelete(parent, name, false); + if (err) { + throw new FS.ErrnoError(err) + } + if (!parent.node_ops.unlink) { + throw new FS.ErrnoError(63) + } + if (FS.isMountpoint(node)) { + throw new FS.ErrnoError(10) + } + try { + if (FS.trackingDelegate["willDeletePath"]) { + FS.trackingDelegate["willDeletePath"](path) + } + } catch (e) { + console.log("FS.trackingDelegate['willDeletePath']('" + path + "') threw an exception: " + e.message) + } + parent.node_ops.unlink(parent, name); + FS.destroyNode(node); + try { + if (FS.trackingDelegate["onDeletePath"]) FS.trackingDelegate["onDeletePath"](path) + } catch (e) { + console.log("FS.trackingDelegate['onDeletePath']('" + path + "') threw an exception: " + e.message) + } + }, + readlink: function(path) { + var lookup = FS.lookupPath(path); + var link = lookup.node; + if (!link) { + throw new FS.ErrnoError(44) + } + if (!link.node_ops.readlink) { + throw new FS.ErrnoError(28) + } + return PATH_FS.resolve(FS.getPath(link.parent), link.node_ops.readlink(link)) + }, + stat: function(path, dontFollow) { + var lookup = FS.lookupPath(path, { + follow: !dontFollow + }); + var node = lookup.node; + if (!node) { + throw new FS.ErrnoError(44) + } + if (!node.node_ops.getattr) { + throw new FS.ErrnoError(63) + } + return node.node_ops.getattr(node) + }, + lstat: function(path) { + return FS.stat(path, true) + }, + chmod: function(path, mode, dontFollow) { + var node; + if (typeof path === "string") { + var lookup = FS.lookupPath(path, { + follow: !dontFollow + }); + node = lookup.node + } else { + node = path + } + if (!node.node_ops.setattr) { + throw new FS.ErrnoError(63) + } + node.node_ops.setattr(node, { + mode: mode & 4095 | node.mode & ~4095, + timestamp: Date.now() + }) + }, + lchmod: function(path, mode) { + FS.chmod(path, mode, true) + }, + fchmod: function(fd, mode) { + var stream = FS.getStream(fd); + if (!stream) { + throw new FS.ErrnoError(8) + } + FS.chmod(stream.node, mode) + }, + chown: function(path, uid, gid, dontFollow) { + var node; + if (typeof path === "string") { + var lookup = FS.lookupPath(path, { + follow: !dontFollow + }); + node = lookup.node + } else { + node = path + } + if (!node.node_ops.setattr) { + throw new FS.ErrnoError(63) + } + node.node_ops.setattr(node, { + timestamp: Date.now() + }) + }, + lchown: function(path, uid, gid) { + FS.chown(path, uid, gid, true) + }, + fchown: function(fd, uid, gid) { + var stream = FS.getStream(fd); + if (!stream) { + throw new FS.ErrnoError(8) + } + FS.chown(stream.node, uid, gid) + }, + truncate: function(path, len) { + if (len < 0) { + throw new FS.ErrnoError(28) + } + var node; + if (typeof path === "string") { + var lookup = FS.lookupPath(path, { + follow: true + }); + node = lookup.node + } else { + node = path + } + if (!node.node_ops.setattr) { + throw new FS.ErrnoError(63) + } + if (FS.isDir(node.mode)) { + throw new FS.ErrnoError(31) + } + if (!FS.isFile(node.mode)) { + throw new FS.ErrnoError(28) + } + var err = FS.nodePermissions(node, "w"); + if (err) { + throw new FS.ErrnoError(err) + } + node.node_ops.setattr(node, { + size: len, + timestamp: Date.now() + }) + }, + ftruncate: function(fd, len) { + var stream = FS.getStream(fd); + if (!stream) { + throw new FS.ErrnoError(8) + } + if ((stream.flags & 2097155) === 0) { + throw new FS.ErrnoError(28) + } + FS.truncate(stream.node, len) + }, + utime: function(path, atime, mtime) { + var lookup = FS.lookupPath(path, { + follow: true + }); + var node = lookup.node; + node.node_ops.setattr(node, { + timestamp: Math.max(atime, mtime) + }) + }, + open: function(path, flags, mode, fd_start, fd_end) { + if (path === "") { + throw new FS.ErrnoError(44) + } + flags = typeof flags === "string" ? FS.modeStringToFlags(flags) : flags; + mode = typeof mode === "undefined" ? 438 : mode; + if (flags & 64) { + mode = mode & 4095 | 32768 + } else { + mode = 0 + } + var node; + if (typeof path === "object") { + node = path + } else { + path = PATH.normalize(path); + try { + var lookup = FS.lookupPath(path, { + follow: !(flags & 131072) + }); + node = lookup.node + } catch (e) {} + } + var created = false; + if (flags & 64) { + if (node) { + if (flags & 128) { + throw new FS.ErrnoError(20) + } + } else { + node = FS.mknod(path, mode, 0); + created = true + } + } + if (!node) { + throw new FS.ErrnoError(44) + } + if (FS.isChrdev(node.mode)) { + flags &= ~512 + } + if (flags & 65536 && !FS.isDir(node.mode)) { + throw new FS.ErrnoError(54) + } + if (!created) { + var err = FS.mayOpen(node, flags); + if (err) { + throw new FS.ErrnoError(err) + } + } + if (flags & 512) { + FS.truncate(node, 0) + } + flags &= ~(128 | 512); + var stream = FS.createStream({ + node: node, + path: FS.getPath(node), + flags: flags, + seekable: true, + position: 0, + stream_ops: node.stream_ops, + ungotten: [], + error: false + }, fd_start, fd_end); + if (stream.stream_ops.open) { + stream.stream_ops.open(stream) + } + if (Module["logReadFiles"] && !(flags & 1)) { + if (!FS.readFiles) FS.readFiles = {}; + if (!(path in FS.readFiles)) { + FS.readFiles[path] = 1; + console.log("FS.trackingDelegate error on read file: " + path) + } + } + try { + if (FS.trackingDelegate["onOpenFile"]) { + var trackingFlags = 0; + if ((flags & 2097155) !== 1) { + trackingFlags |= FS.tracking.openFlags.READ + } + if ((flags & 2097155) !== 0) { + trackingFlags |= FS.tracking.openFlags.WRITE + } + FS.trackingDelegate["onOpenFile"](path, trackingFlags) + } + } catch (e) { + console.log("FS.trackingDelegate['onOpenFile']('" + path + "', flags) threw an exception: " + e.message) + } + return stream + }, + close: function(stream) { + if (FS.isClosed(stream)) { + throw new FS.ErrnoError(8) + } + if (stream.getdents) stream.getdents = null; + try { + if (stream.stream_ops.close) { + stream.stream_ops.close(stream) + } + } catch (e) { + throw e + } finally { + FS.closeStream(stream.fd) + } + stream.fd = null + }, + isClosed: function(stream) { + return stream.fd === null + }, + llseek: function(stream, offset, whence) { + if (FS.isClosed(stream)) { + throw new FS.ErrnoError(8) + } + if (!stream.seekable || !stream.stream_ops.llseek) { + throw new FS.ErrnoError(70) + } + if (whence != 0 && whence != 1 && whence != 2) { + throw new FS.ErrnoError(28) + } + stream.position = stream.stream_ops.llseek(stream, offset, whence); + stream.ungotten = []; + return stream.position + }, + read: function(stream, buffer, offset, length, position) { + if (length < 0 || position < 0) { + throw new FS.ErrnoError(28) + } + if (FS.isClosed(stream)) { + throw new FS.ErrnoError(8) + } + if ((stream.flags & 2097155) === 1) { + throw new FS.ErrnoError(8) + } + if (FS.isDir(stream.node.mode)) { + throw new FS.ErrnoError(31) + } + if (!stream.stream_ops.read) { + throw new FS.ErrnoError(28) + } + var seeking = typeof position !== "undefined"; + if (!seeking) { + position = stream.position + } else if (!stream.seekable) { + throw new FS.ErrnoError(70) + } + var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position); + if (!seeking) stream.position += bytesRead; + return bytesRead + }, + write: function(stream, buffer, offset, length, position, canOwn) { + if (length < 0 || position < 0) { + throw new FS.ErrnoError(28) + } + if (FS.isClosed(stream)) { + throw new FS.ErrnoError(8) + } + if ((stream.flags & 2097155) === 0) { + throw new FS.ErrnoError(8) + } + if (FS.isDir(stream.node.mode)) { + throw new FS.ErrnoError(31) + } + if (!stream.stream_ops.write) { + throw new FS.ErrnoError(28) + } + if (stream.flags & 1024) { + FS.llseek(stream, 0, 2) + } + var seeking = typeof position !== "undefined"; + if (!seeking) { + position = stream.position + } else if (!stream.seekable) { + throw new FS.ErrnoError(70) + } + var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn); + if (!seeking) stream.position += bytesWritten; + try { + if (stream.path && FS.trackingDelegate["onWriteToFile"]) FS.trackingDelegate["onWriteToFile"](stream.path) + } catch (e) { + console.log("FS.trackingDelegate['onWriteToFile']('" + stream.path + "') threw an exception: " + e.message) + } + return bytesWritten + }, + allocate: function(stream, offset, length) { + if (FS.isClosed(stream)) { + throw new FS.ErrnoError(8) + } + if (offset < 0 || length <= 0) { + throw new FS.ErrnoError(28) + } + if ((stream.flags & 2097155) === 0) { + throw new FS.ErrnoError(8) + } + if (!FS.isFile(stream.node.mode) && !FS.isDir(stream.node.mode)) { + throw new FS.ErrnoError(43) + } + if (!stream.stream_ops.allocate) { + throw new FS.ErrnoError(138) + } + stream.stream_ops.allocate(stream, offset, length) + }, + mmap: function(stream, buffer, offset, length, position, prot, flags) { + if ((prot & 2) !== 0 && (flags & 2) === 0 && (stream.flags & 2097155) !== 2) { + throw new FS.ErrnoError(2) + } + if ((stream.flags & 2097155) === 1) { + throw new FS.ErrnoError(2) + } + if (!stream.stream_ops.mmap) { + throw new FS.ErrnoError(43) + } + return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags) + }, + msync: function(stream, buffer, offset, length, mmapFlags) { + if (!stream || !stream.stream_ops.msync) { + return 0 + } + return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags) + }, + munmap: function(stream) { + return 0 + }, + ioctl: function(stream, cmd, arg) { + if (!stream.stream_ops.ioctl) { + throw new FS.ErrnoError(59) + } + return stream.stream_ops.ioctl(stream, cmd, arg) + }, + readFile: function(path, opts) { + opts = opts || {}; + opts.flags = opts.flags || "r"; + opts.encoding = opts.encoding || "binary"; + if (opts.encoding !== "utf8" && opts.encoding !== "binary") { + throw new Error('Invalid encoding type "' + opts.encoding + '"') + } + var ret; + var stream = FS.open(path, opts.flags); + var stat = FS.stat(path); + var length = stat.size; + var buf = new Uint8Array(length); + FS.read(stream, buf, 0, length, 0); + if (opts.encoding === "utf8") { + ret = UTF8ArrayToString(buf, 0) + } else if (opts.encoding === "binary") { + ret = buf + } + FS.close(stream); + return ret + }, + writeFile: function(path, data, opts) { + opts = opts || {}; + opts.flags = opts.flags || "w"; + var stream = FS.open(path, opts.flags, opts.mode); + if (typeof data === "string") { + var buf = new Uint8Array(lengthBytesUTF8(data) + 1); + var actualNumBytes = stringToUTF8Array(data, buf, 0, buf.length); + FS.write(stream, buf, 0, actualNumBytes, undefined, opts.canOwn) + } else if (ArrayBuffer.isView(data)) { + FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn) + } else { + throw new Error("Unsupported data type") + } + FS.close(stream) + }, + cwd: function() { + return FS.currentPath + }, + chdir: function(path) { + var lookup = FS.lookupPath(path, { + follow: true + }); + if (lookup.node === null) { + throw new FS.ErrnoError(44) + } + if (!FS.isDir(lookup.node.mode)) { + throw new FS.ErrnoError(54) + } + var err = FS.nodePermissions(lookup.node, "x"); + if (err) { + throw new FS.ErrnoError(err) + } + FS.currentPath = lookup.path + }, + createDefaultDirectories: function() { + FS.mkdir("/tmp"); + FS.mkdir("/home"); + FS.mkdir("/home/web_user") + }, + createDefaultDevices: function() { + FS.mkdir("/dev"); + FS.registerDevice(FS.makedev(1, 3), { + read: function() { + return 0 + }, + write: function(stream, buffer, offset, length, pos) { + return length + } + }); + FS.mkdev("/dev/null", FS.makedev(1, 3)); + TTY.register(FS.makedev(5, 0), TTY.default_tty_ops); + TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops); + FS.mkdev("/dev/tty", FS.makedev(5, 0)); + FS.mkdev("/dev/tty1", FS.makedev(6, 0)); + var random_device; + if (typeof crypto === "object" && typeof crypto["getRandomValues"] === "function") { + var randomBuffer = new Uint8Array(1); + random_device = function() { + crypto.getRandomValues(randomBuffer); + return randomBuffer[0] + } + } else if (ENVIRONMENT_IS_NODE) { + try { + var crypto_module = require("crypto"); + random_device = function() { + return crypto_module["randomBytes"](1)[0] + } + } catch (e) {} + } else {} + if (!random_device) { + random_device = function() { + abort("no cryptographic support found for random_device. consider polyfilling it if you want to use something insecure like Math.random(), e.g. put this in a --pre-js: var crypto = { getRandomValues: function(array) { for (var i = 0; i < array.length; i++) array[i] = (Math.random()*256)|0 } };") + } + } + FS.createDevice("/dev", "random", random_device); + FS.createDevice("/dev", "urandom", random_device); + FS.mkdir("/dev/shm"); + FS.mkdir("/dev/shm/tmp") + }, + createSpecialDirectories: function() { + FS.mkdir("/proc"); + FS.mkdir("/proc/self"); + FS.mkdir("/proc/self/fd"); + FS.mount({ + mount: function() { + var node = FS.createNode("/proc/self", "fd", 16384 | 511, 73); + node.node_ops = { + lookup: function(parent, name) { + var fd = +name; + var stream = FS.getStream(fd); + if (!stream) throw new FS.ErrnoError(8); + var ret = { + parent: null, + mount: { + mountpoint: "fake" + }, + node_ops: { + readlink: function() { + return stream.path + } + } + }; + ret.parent = ret; + return ret + } + }; + return node + } + }, {}, "/proc/self/fd") + }, + createStandardStreams: function() { + if (Module["stdin"]) { + FS.createDevice("/dev", "stdin", Module["stdin"]) + } else { + FS.symlink("/dev/tty", "/dev/stdin") + } + if (Module["stdout"]) { + FS.createDevice("/dev", "stdout", null, Module["stdout"]) + } else { + FS.symlink("/dev/tty", "/dev/stdout") + } + if (Module["stderr"]) { + FS.createDevice("/dev", "stderr", null, Module["stderr"]) + } else { + FS.symlink("/dev/tty1", "/dev/stderr") + } + var stdin = FS.open("/dev/stdin", "r"); + var stdout = FS.open("/dev/stdout", "w"); + var stderr = FS.open("/dev/stderr", "w"); + assert(stdin.fd === 0, "invalid handle for stdin (" + stdin.fd + ")"); + assert(stdout.fd === 1, "invalid handle for stdout (" + stdout.fd + ")"); + assert(stderr.fd === 2, "invalid handle for stderr (" + stderr.fd + ")") + }, + ensureErrnoError: function() { + if (FS.ErrnoError) return; + FS.ErrnoError = function ErrnoError(errno, node) { + this.node = node; + this.setErrno = function(errno) { + this.errno = errno; + for (var key in ERRNO_CODES) { + if (ERRNO_CODES[key] === errno) { + this.code = key; + break + } + } + }; + this.setErrno(errno); + this.message = ERRNO_MESSAGES[errno]; + if (this.stack) { + Object.defineProperty(this, "stack", { + value: (new Error).stack, + writable: true + }); + this.stack = demangleAll(this.stack) + } + }; + FS.ErrnoError.prototype = new Error; + FS.ErrnoError.prototype.constructor = FS.ErrnoError; + [44].forEach(function(code) { + FS.genericErrors[code] = new FS.ErrnoError(code); + FS.genericErrors[code].stack = "" + }) + }, + staticInit: function() { + FS.ensureErrnoError(); + FS.nameTable = new Array(4096); + FS.mount(MEMFS, {}, "/"); + FS.createDefaultDirectories(); + FS.createDefaultDevices(); + FS.createSpecialDirectories(); + FS.filesystems = { + "MEMFS": MEMFS, + "IDBFS": IDBFS, + "NODEFS": NODEFS, + "WORKERFS": WORKERFS + } + }, + init: function(input, output, error) { + assert(!FS.init.initialized, "FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)"); + FS.init.initialized = true; + FS.ensureErrnoError(); + Module["stdin"] = input || Module["stdin"]; + Module["stdout"] = output || Module["stdout"]; + Module["stderr"] = error || Module["stderr"]; + FS.createStandardStreams() + }, + quit: function() { + FS.init.initialized = false; + var fflush = Module["_fflush"]; + if (fflush) fflush(0); + for (var i = 0; i < FS.streams.length; i++) { + var stream = FS.streams[i]; + if (!stream) { + continue + } + FS.close(stream) + } + }, + getMode: function(canRead, canWrite) { + var mode = 0; + if (canRead) mode |= 292 | 73; + if (canWrite) mode |= 146; + return mode + }, + joinPath: function(parts, forceRelative) { + var path = PATH.join.apply(null, parts); + if (forceRelative && path[0] == "/") path = path.substr(1); + return path + }, + absolutePath: function(relative, base) { + return PATH_FS.resolve(base, relative) + }, + standardizePath: function(path) { + return PATH.normalize(path) + }, + findObject: function(path, dontResolveLastLink) { + var ret = FS.analyzePath(path, dontResolveLastLink); + if (ret.exists) { + return ret.object + } else { + ___setErrNo(ret.error); + return null + } + }, + analyzePath: function(path, dontResolveLastLink) { + try { + var lookup = FS.lookupPath(path, { + follow: !dontResolveLastLink + }); + path = lookup.path + } catch (e) {} + var ret = { + isRoot: false, + exists: false, + error: 0, + name: null, + path: null, + object: null, + parentExists: false, + parentPath: null, + parentObject: null + }; + try { + var lookup = FS.lookupPath(path, { + parent: true + }); + ret.parentExists = true; + ret.parentPath = lookup.path; + ret.parentObject = lookup.node; + ret.name = PATH.basename(path); + lookup = FS.lookupPath(path, { + follow: !dontResolveLastLink + }); + ret.exists = true; + ret.path = lookup.path; + ret.object = lookup.node; + ret.name = lookup.node.name; + ret.isRoot = lookup.path === "/" + } catch (e) { + ret.error = e.errno + } + return ret + }, + createFolder: function(parent, name, canRead, canWrite) { + var path = PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name); + var mode = FS.getMode(canRead, canWrite); + return FS.mkdir(path, mode) + }, + createPath: function(parent, path, canRead, canWrite) { + parent = typeof parent === "string" ? parent : FS.getPath(parent); + var parts = path.split("/").reverse(); + while (parts.length) { + var part = parts.pop(); + if (!part) continue; + var current = PATH.join2(parent, part); + try { + FS.mkdir(current) + } catch (e) {} + parent = current + } + return current + }, + createFile: function(parent, name, properties, canRead, canWrite) { + var path = PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name); + var mode = FS.getMode(canRead, canWrite); + return FS.create(path, mode) + }, + createDataFile: function(parent, name, data, canRead, canWrite, canOwn) { + var path = name ? PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name) : parent; + var mode = FS.getMode(canRead, canWrite); + var node = FS.create(path, mode); + if (data) { + if (typeof data === "string") { + var arr = new Array(data.length); + for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i); + data = arr + } + FS.chmod(node, mode | 146); + var stream = FS.open(node, "w"); + FS.write(stream, data, 0, data.length, 0, canOwn); + FS.close(stream); + FS.chmod(node, mode) + } + return node + }, + createDevice: function(parent, name, input, output) { + var path = PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name); + var mode = FS.getMode(!!input, !!output); + if (!FS.createDevice.major) FS.createDevice.major = 64; + var dev = FS.makedev(FS.createDevice.major++, 0); + FS.registerDevice(dev, { + open: function(stream) { + stream.seekable = false + }, + close: function(stream) { + if (output && output.buffer && output.buffer.length) { + output(10) + } + }, + read: function(stream, buffer, offset, length, pos) { + var bytesRead = 0; + for (var i = 0; i < length; i++) { + var result; + try { + result = input() + } catch (e) { + throw new FS.ErrnoError(29) + } + if (result === undefined && bytesRead === 0) { + throw new FS.ErrnoError(6) + } + if (result === null || result === undefined) break; + bytesRead++; + buffer[offset + i] = result + } + if (bytesRead) { + stream.node.timestamp = Date.now() + } + return bytesRead + }, + write: function(stream, buffer, offset, length, pos) { + for (var i = 0; i < length; i++) { + try { + output(buffer[offset + i]) + } catch (e) { + throw new FS.ErrnoError(29) + } + } + if (length) { + stream.node.timestamp = Date.now() + } + return i + } + }); + return FS.mkdev(path, mode, dev) + }, + createLink: function(parent, name, target, canRead, canWrite) { + var path = PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name); + return FS.symlink(target, path) + }, + forceLoadFile: function(obj) { + if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true; + var success = true; + if (typeof XMLHttpRequest !== "undefined") { + throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.") + } else if (read_) { + try { + obj.contents = intArrayFromString(read_(obj.url), true); + obj.usedBytes = obj.contents.length + } catch (e) { + success = false + } + } else { + throw new Error("Cannot load without read() or XMLHttpRequest.") + } + if (!success) ___setErrNo(29); + return success + }, + createLazyFile: function(parent, name, url, canRead, canWrite) { + function LazyUint8Array() { + this.lengthKnown = false; + this.chunks = [] + } + LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) { + if (idx > this.length - 1 || idx < 0) { + return undefined + } + var chunkOffset = idx % this.chunkSize; + var chunkNum = idx / this.chunkSize | 0; + return this.getter(chunkNum)[chunkOffset] + }; + LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) { + this.getter = getter + }; + LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() { + var xhr = new XMLHttpRequest; + xhr.open("HEAD", url, false); + xhr.send(null); + if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status); + var datalength = Number(xhr.getResponseHeader("Content-length")); + var header; + var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes"; + var usesGzip = (header = xhr.getResponseHeader("Content-Encoding")) && header === "gzip"; + var chunkSize = 1024 * 1024; + if (!hasByteServing) chunkSize = datalength; + var doXHR = function(from, to) { + if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!"); + if (to > datalength - 1) throw new Error("only " + datalength + " bytes available! programmer error!"); + var xhr = new XMLHttpRequest; + xhr.open("GET", url, false); + if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to); + if (typeof Uint8Array != "undefined") xhr.responseType = "arraybuffer"; + if (xhr.overrideMimeType) { + xhr.overrideMimeType("text/plain; charset=x-user-defined") + } + xhr.send(null); + if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status); + if (xhr.response !== undefined) { + return new Uint8Array(xhr.response || []) + } else { + return intArrayFromString(xhr.responseText || "", true) + } + }; + var lazyArray = this; + lazyArray.setDataGetter(function(chunkNum) { + var start = chunkNum * chunkSize; + var end = (chunkNum + 1) * chunkSize - 1; + end = Math.min(end, datalength - 1); + if (typeof lazyArray.chunks[chunkNum] === "undefined") { + lazyArray.chunks[chunkNum] = doXHR(start, end) + } + if (typeof lazyArray.chunks[chunkNum] === "undefined") throw new Error("doXHR failed!"); + return lazyArray.chunks[chunkNum] + }); + if (usesGzip || !datalength) { + chunkSize = datalength = 1; + datalength = this.getter(0).length; + chunkSize = datalength; + console.log("LazyFiles on gzip forces download of the whole file when length is accessed") + } + this._length = datalength; + this._chunkSize = chunkSize; + this.lengthKnown = true + }; + if (typeof XMLHttpRequest !== "undefined") { + if (!ENVIRONMENT_IS_WORKER) throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc"; + var lazyArray = new LazyUint8Array; + Object.defineProperties(lazyArray, { + length: { + get: function() { + if (!this.lengthKnown) { + this.cacheLength() + } + return this._length + } + }, + chunkSize: { + get: function() { + if (!this.lengthKnown) { + this.cacheLength() + } + return this._chunkSize + } + } + }); + var properties = { + isDevice: false, + contents: lazyArray + } + } else { + var properties = { + isDevice: false, + url: url + } + } + var node = FS.createFile(parent, name, properties, canRead, canWrite); + if (properties.contents) { + node.contents = properties.contents + } else if (properties.url) { + node.contents = null; + node.url = properties.url + } + Object.defineProperties(node, { + usedBytes: { + get: function() { + return this.contents.length + } + } + }); + var stream_ops = {}; + var keys = Object.keys(node.stream_ops); + keys.forEach(function(key) { + var fn = node.stream_ops[key]; + stream_ops[key] = function forceLoadLazyFile() { + if (!FS.forceLoadFile(node)) { + throw new FS.ErrnoError(29) + } + return fn.apply(null, arguments) + } + }); + stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) { + if (!FS.forceLoadFile(node)) { + throw new FS.ErrnoError(29) + } + var contents = stream.node.contents; + if (position >= contents.length) return 0; + var size = Math.min(contents.length - position, length); + assert(size >= 0); + if (contents.slice) { + for (var i = 0; i < size; i++) { + buffer[offset + i] = contents[position + i] + } + } else { + for (var i = 0; i < size; i++) { + buffer[offset + i] = contents.get(position + i) + } + } + return size + }; + node.stream_ops = stream_ops; + return node + }, + createPreloadedFile: function(parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) { + Browser.init(); + var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent; + var dep = getUniqueRunDependency("cp " + fullname); + + function processData(byteArray) { + function finish(byteArray) { + if (preFinish) preFinish(); + if (!dontCreateFile) { + FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn) + } + if (onload) onload(); + removeRunDependency(dep) + } + var handled = false; + Module["preloadPlugins"].forEach(function(plugin) { + if (handled) return; + if (plugin["canHandle"](fullname)) { + plugin["handle"](byteArray, fullname, finish, function() { + if (onerror) onerror(); + removeRunDependency(dep) + }); + handled = true + } + }); + if (!handled) finish(byteArray) + } + addRunDependency(dep); + if (typeof url == "string") { + Browser.asyncLoad(url, function(byteArray) { + processData(byteArray) + }, onerror) + } else { + processData(url) + } + }, + indexedDB: function() { + return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB + }, + DB_NAME: function() { + return "EM_FS_" + window.location.pathname + }, + DB_VERSION: 20, + DB_STORE_NAME: "FILE_DATA", + saveFilesToDB: function(paths, onload, onerror) { + onload = onload || function() {}; + onerror = onerror || function() {}; + var indexedDB = FS.indexedDB(); + try { + var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION) + } catch (e) { + return onerror(e) + } + openRequest.onupgradeneeded = function openRequest_onupgradeneeded() { + console.log("creating db"); + var db = openRequest.result; + db.createObjectStore(FS.DB_STORE_NAME) + }; + openRequest.onsuccess = function openRequest_onsuccess() { + var db = openRequest.result; + var transaction = db.transaction([FS.DB_STORE_NAME], "readwrite"); + var files = transaction.objectStore(FS.DB_STORE_NAME); + var ok = 0, + fail = 0, + total = paths.length; + + function finish() { + if (fail == 0) onload(); + else onerror() + } + paths.forEach(function(path) { + var putRequest = files.put(FS.analyzePath(path).object.contents, path); + putRequest.onsuccess = function putRequest_onsuccess() { + ok++; + if (ok + fail == total) finish() + }; + putRequest.onerror = function putRequest_onerror() { + fail++; + if (ok + fail == total) finish() + } + }); + transaction.onerror = onerror + }; + openRequest.onerror = onerror + }, + loadFilesFromDB: function(paths, onload, onerror) { + onload = onload || function() {}; + onerror = onerror || function() {}; + var indexedDB = FS.indexedDB(); + try { + var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION) + } catch (e) { + return onerror(e) + } + openRequest.onupgradeneeded = onerror; + openRequest.onsuccess = function openRequest_onsuccess() { + var db = openRequest.result; + try { + var transaction = db.transaction([FS.DB_STORE_NAME], "readonly") + } catch (e) { + onerror(e); + return + } + var files = transaction.objectStore(FS.DB_STORE_NAME); + var ok = 0, + fail = 0, + total = paths.length; + + function finish() { + if (fail == 0) onload(); + else onerror() + } + paths.forEach(function(path) { + var getRequest = files.get(path); + getRequest.onsuccess = function getRequest_onsuccess() { + if (FS.analyzePath(path).exists) { + FS.unlink(path) + } + FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true); + ok++; + if (ok + fail == total) finish() + }; + getRequest.onerror = function getRequest_onerror() { + fail++; + if (ok + fail == total) finish() + } + }); + transaction.onerror = onerror + }; + openRequest.onerror = onerror + } +}; +var SYSCALLS = { + DEFAULT_POLLMASK: 5, + mappings: {}, + umask: 511, + calculateAt: function(dirfd, path) { + if (path[0] !== "/") { + var dir; + if (dirfd === -100) { + dir = FS.cwd() + } else { + var dirstream = FS.getStream(dirfd); + if (!dirstream) throw new FS.ErrnoError(8); + dir = dirstream.path + } + path = PATH.join2(dir, path) + } + return path + }, + doStat: function(func, path, buf) { + try { + var stat = func(path) + } catch (e) { + if (e && e.node && PATH.normalize(path) !== PATH.normalize(FS.getPath(e.node))) { + return -54 + } + throw e + } + HEAP32[buf >> 2] = stat.dev; + HEAP32[buf + 4 >> 2] = 0; + HEAP32[buf + 8 >> 2] = stat.ino; + HEAP32[buf + 12 >> 2] = stat.mode; + HEAP32[buf + 16 >> 2] = stat.nlink; + HEAP32[buf + 20 >> 2] = stat.uid; + HEAP32[buf + 24 >> 2] = stat.gid; + HEAP32[buf + 28 >> 2] = stat.rdev; + HEAP32[buf + 32 >> 2] = 0; + tempI64 = [stat.size >>> 0, (tempDouble = stat.size, +Math_abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math_min(+Math_floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math_ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 40 >> 2] = tempI64[0], HEAP32[buf + 44 >> 2] = tempI64[1]; + HEAP32[buf + 48 >> 2] = 4096; + HEAP32[buf + 52 >> 2] = stat.blocks; + HEAP32[buf + 56 >> 2] = stat.atime.getTime() / 1e3 | 0; + HEAP32[buf + 60 >> 2] = 0; + HEAP32[buf + 64 >> 2] = stat.mtime.getTime() / 1e3 | 0; + HEAP32[buf + 68 >> 2] = 0; + HEAP32[buf + 72 >> 2] = stat.ctime.getTime() / 1e3 | 0; + HEAP32[buf + 76 >> 2] = 0; + tempI64 = [stat.ino >>> 0, (tempDouble = stat.ino, +Math_abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math_min(+Math_floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math_ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 80 >> 2] = tempI64[0], HEAP32[buf + 84 >> 2] = tempI64[1]; + return 0 + }, + doMsync: function(addr, stream, len, flags) { + var buffer = new Uint8Array(HEAPU8.subarray(addr, addr + len)); + FS.msync(stream, buffer, 0, len, flags) + }, + doMkdir: function(path, mode) { + path = PATH.normalize(path); + if (path[path.length - 1] === "/") path = path.substr(0, path.length - 1); + FS.mkdir(path, mode, 0); + return 0 + }, + doMknod: function(path, mode, dev) { + switch (mode & 61440) { + case 32768: + case 8192: + case 24576: + case 4096: + case 49152: + break; + default: + return -28 + } + FS.mknod(path, mode, dev); + return 0 + }, + doReadlink: function(path, buf, bufsize) { + if (bufsize <= 0) return -28; + var ret = FS.readlink(path); + var len = Math.min(bufsize, lengthBytesUTF8(ret)); + var endChar = HEAP8[buf + len]; + stringToUTF8(ret, buf, bufsize + 1); + HEAP8[buf + len] = endChar; + return len + }, + doAccess: function(path, amode) { + if (amode & ~7) { + return -28 + } + var node; + var lookup = FS.lookupPath(path, { + follow: true + }); + node = lookup.node; + if (!node) { + return -44 + } + var perms = ""; + if (amode & 4) perms += "r"; + if (amode & 2) perms += "w"; + if (amode & 1) perms += "x"; + if (perms && FS.nodePermissions(node, perms)) { + return -2 + } + return 0 + }, + doDup: function(path, flags, suggestFD) { + var suggest = FS.getStream(suggestFD); + if (suggest) FS.close(suggest); + return FS.open(path, flags, 0, suggestFD, suggestFD).fd + }, + doReadv: function(stream, iov, iovcnt, offset) { + var ret = 0; + for (var i = 0; i < iovcnt; i++) { + var ptr = HEAP32[iov + i * 8 >> 2]; + var len = HEAP32[iov + (i * 8 + 4) >> 2]; + var curr = FS.read(stream, HEAP8, ptr, len, offset); + if (curr < 0) return -1; + ret += curr; + if (curr < len) break + } + return ret + }, + doWritev: function(stream, iov, iovcnt, offset) { + var ret = 0; + for (var i = 0; i < iovcnt; i++) { + var ptr = HEAP32[iov + i * 8 >> 2]; + var len = HEAP32[iov + (i * 8 + 4) >> 2]; + var curr = FS.write(stream, HEAP8, ptr, len, offset); + if (curr < 0) return -1; + ret += curr + } + return ret + }, + varargs: 0, + get: function(varargs) { + SYSCALLS.varargs += 4; + var ret = HEAP32[SYSCALLS.varargs - 4 >> 2]; + return ret + }, + getStr: function() { + var ret = UTF8ToString(SYSCALLS.get()); + return ret + }, + getStreamFromFD: function(fd) { + if (fd === undefined) fd = SYSCALLS.get(); + var stream = FS.getStream(fd); + if (!stream) throw new FS.ErrnoError(8); + return stream + }, + get64: function() { + var low = SYSCALLS.get(), + high = SYSCALLS.get(); + if (low >= 0) assert(high === 0); + else assert(high === -1); + return low + }, + getZero: function() { + assert(SYSCALLS.get() === 0) + } +}; + +function ___syscall221(which, varargs) { + SYSCALLS.varargs = varargs; + try { + var stream = SYSCALLS.getStreamFromFD(), + cmd = SYSCALLS.get(); + switch (cmd) { + case 0: { + var arg = SYSCALLS.get(); + if (arg < 0) { + return -28 + } + var newStream; + newStream = FS.open(stream.path, stream.flags, 0, arg); + return newStream.fd + } + case 1: + case 2: + return 0; + case 3: + return stream.flags; + case 4: { + var arg = SYSCALLS.get(); + stream.flags |= arg; + return 0 + } + case 12: { + var arg = SYSCALLS.get(); + var offset = 0; + HEAP16[arg + offset >> 1] = 2; + return 0 + } + case 13: + case 14: + return 0; + case 16: + case 8: + return -28; + case 9: + ___setErrNo(28); + return -1; + default: { + return -28 + } + } + } catch (e) { + if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e); + return -e.errno + } +} + +function ___syscall3(which, varargs) { + SYSCALLS.varargs = varargs; + try { + var stream = SYSCALLS.getStreamFromFD(), + buf = SYSCALLS.get(), + count = SYSCALLS.get(); + return FS.read(stream, HEAP8, buf, count) + } catch (e) { + if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e); + return -e.errno + } +} + +function ___syscall5(which, varargs) { + SYSCALLS.varargs = varargs; + try { + var pathname = SYSCALLS.getStr(), + flags = SYSCALLS.get(), + mode = SYSCALLS.get(); + var stream = FS.open(pathname, flags, mode); + return stream.fd + } catch (e) { + if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e); + return -e.errno + } +} + +function ___unlock() {} + +function _fd_close(fd) { + try { + var stream = SYSCALLS.getStreamFromFD(fd); + FS.close(stream); + return 0 + } catch (e) { + if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e); + return e.errno + } +} + +function ___wasi_fd_close() { + return _fd_close.apply(null, arguments) +} + +function _fd_fdstat_get(fd, pbuf) { + try { + var stream = SYSCALLS.getStreamFromFD(fd); + var type = stream.tty ? 2 : FS.isDir(stream.mode) ? 3 : FS.isLink(stream.mode) ? 7 : 4; + HEAP8[pbuf >> 0] = type; + return 0 + } catch (e) { + if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e); + return e.errno + } +} + +function ___wasi_fd_fdstat_get() { + return _fd_fdstat_get.apply(null, arguments) +} + +function _fd_seek(fd, offset_low, offset_high, whence, newOffset) { + try { + var stream = SYSCALLS.getStreamFromFD(fd); + var HIGH_OFFSET = 4294967296; + var offset = offset_high * HIGH_OFFSET + (offset_low >>> 0); + var DOUBLE_LIMIT = 9007199254740992; + if (offset <= -DOUBLE_LIMIT || offset >= DOUBLE_LIMIT) { + return -61 + } + FS.llseek(stream, offset, whence); + tempI64 = [stream.position >>> 0, (tempDouble = stream.position, +Math_abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math_min(+Math_floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math_ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[newOffset >> 2] = tempI64[0], HEAP32[newOffset + 4 >> 2] = tempI64[1]; + if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null; + return 0 + } catch (e) { + if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e); + return e.errno + } +} + +function ___wasi_fd_seek() { + return _fd_seek.apply(null, arguments) +} + +function _fd_write(fd, iov, iovcnt, pnum) { + try { + var stream = SYSCALLS.getStreamFromFD(fd); + var num = SYSCALLS.doWritev(stream, iov, iovcnt); + HEAP32[pnum >> 2] = num; + return 0 + } catch (e) { + if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e); + return e.errno + } +} + +function ___wasi_fd_write() { + return _fd_write.apply(null, arguments) +} + +function __emscripten_fetch_free(id) { + delete Fetch.xhrs[id - 1] +} + +function _abort() { + abort() +} + +function _clock() { + if (_clock.start === undefined) _clock.start = Date.now(); + return (Date.now() - _clock.start) * (1e6 / 1e3) | 0 +} + +function _emscripten_get_now() { + abort() +} + +function _emscripten_get_now_is_monotonic() { + return 0 || ENVIRONMENT_IS_NODE || typeof dateNow !== "undefined" || typeof performance === "object" && performance && typeof performance["now"] === "function" +} + +function _clock_gettime(clk_id, tp) { + var now; + if (clk_id === 0) { + now = Date.now() + } else if (clk_id === 1 && _emscripten_get_now_is_monotonic()) { + now = _emscripten_get_now() + } else { + ___setErrNo(28); + return -1 + } + HEAP32[tp >> 2] = now / 1e3 | 0; + HEAP32[tp + 4 >> 2] = now % 1e3 * 1e3 * 1e3 | 0; + return 0 +} + +function _emscripten_get_heap_size() { + return HEAP8.length +} + +function _emscripten_is_main_browser_thread() { + return !ENVIRONMENT_IS_WORKER +} + +function abortOnCannotGrowMemory(requestedSize) { + abort("Cannot enlarge memory arrays to size " + requestedSize + " bytes (OOM). Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value " + HEAP8.length + ", (2) compile with -s ALLOW_MEMORY_GROWTH=1 which allows increasing the size at runtime, or (3) if you want malloc to return NULL (0) instead of this abort, compile with -s ABORTING_MALLOC=0 ") +} + +function _emscripten_resize_heap(requestedSize) { + abortOnCannotGrowMemory(requestedSize) +} +var Fetch = { + xhrs: [], + setu64: function(addr, val) { + HEAPU32[addr >> 2] = val; + HEAPU32[addr + 4 >> 2] = val / 4294967296 | 0 + }, + openDatabase: function(dbname, dbversion, onsuccess, onerror) { + try { + var openRequest = indexedDB.open(dbname, dbversion) + } catch (e) { + return onerror(e) + } + openRequest.onupgradeneeded = function(event) { + var db = event.target.result; + if (db.objectStoreNames.contains("FILES")) { + db.deleteObjectStore("FILES") + } + db.createObjectStore("FILES") + }; + openRequest.onsuccess = function(event) { + onsuccess(event.target.result) + }; + openRequest.onerror = function(error) { + onerror(error) + } + }, + staticInit: function() { + var isMainThread = typeof ENVIRONMENT_IS_FETCH_WORKER === "undefined"; + var onsuccess = function(db) { + Fetch.dbInstance = db; + if (isMainThread) { + removeRunDependency("library_fetch_init") + } + }; + var onerror = function() { + Fetch.dbInstance = false; + if (isMainThread) { + removeRunDependency("library_fetch_init") + } + }; + Fetch.openDatabase("emscripten_filesystem", 1, onsuccess, onerror); + if (typeof ENVIRONMENT_IS_FETCH_WORKER === "undefined" || !ENVIRONMENT_IS_FETCH_WORKER) addRunDependency("library_fetch_init") + } +}; + +function __emscripten_fetch_xhr(fetch, onsuccess, onerror, onprogress, onreadystatechange) { + var url = HEAPU32[fetch + 8 >> 2]; + if (!url) { + onerror(fetch, 0, "no url specified!"); + return + } + var url_ = UTF8ToString(url); + var fetch_attr = fetch + 112; + var requestMethod = UTF8ToString(fetch_attr); + if (!requestMethod) requestMethod = "GET"; + var userData = HEAPU32[fetch_attr + 32 >> 2]; + var fetchAttributes = HEAPU32[fetch_attr + 52 >> 2]; + var timeoutMsecs = HEAPU32[fetch_attr + 56 >> 2]; + var withCredentials = !!HEAPU32[fetch_attr + 60 >> 2]; + var destinationPath = HEAPU32[fetch_attr + 64 >> 2]; + var userName = HEAPU32[fetch_attr + 68 >> 2]; + var password = HEAPU32[fetch_attr + 72 >> 2]; + var requestHeaders = HEAPU32[fetch_attr + 76 >> 2]; + var overriddenMimeType = HEAPU32[fetch_attr + 80 >> 2]; + var dataPtr = HEAPU32[fetch_attr + 84 >> 2]; + var dataLength = HEAPU32[fetch_attr + 88 >> 2]; + var fetchAttrLoadToMemory = !!(fetchAttributes & 1); + var fetchAttrStreamData = !!(fetchAttributes & 2); + var fetchAttrPersistFile = !!(fetchAttributes & 4); + var fetchAttrAppend = !!(fetchAttributes & 8); + var fetchAttrReplace = !!(fetchAttributes & 16); + var fetchAttrSynchronous = !!(fetchAttributes & 64); + var fetchAttrWaitable = !!(fetchAttributes & 128); + var userNameStr = userName ? UTF8ToString(userName) : undefined; + var passwordStr = password ? UTF8ToString(password) : undefined; + var overriddenMimeTypeStr = overriddenMimeType ? UTF8ToString(overriddenMimeType) : undefined; + var xhr = new XMLHttpRequest; + xhr.withCredentials = withCredentials; + xhr.open(requestMethod, url_, !fetchAttrSynchronous, userNameStr, passwordStr); + if (!fetchAttrSynchronous) xhr.timeout = timeoutMsecs; + xhr.url_ = url_; + assert(!fetchAttrStreamData, "streaming uses moz-chunked-arraybuffer which is no longer supported; TODO: rewrite using fetch()"); + xhr.responseType = "arraybuffer"; + if (overriddenMimeType) { + xhr.overrideMimeType(overriddenMimeTypeStr) + } + if (requestHeaders) { + for (;;) { + var key = HEAPU32[requestHeaders >> 2]; + if (!key) break; + var value = HEAPU32[requestHeaders + 4 >> 2]; + if (!value) break; + requestHeaders += 8; + var keyStr = UTF8ToString(key); + var valueStr = UTF8ToString(value); + xhr.setRequestHeader(keyStr, valueStr) + } + } + Fetch.xhrs.push(xhr); + var id = Fetch.xhrs.length; + HEAPU32[fetch + 0 >> 2] = id; + var data = dataPtr && dataLength ? HEAPU8.slice(dataPtr, dataPtr + dataLength) : null; + xhr.onload = function(e) { + var len = xhr.response ? xhr.response.byteLength : 0; + var ptr = 0; + var ptrLen = 0; + if (fetchAttrLoadToMemory && !fetchAttrStreamData) { + ptrLen = len; + ptr = _malloc(ptrLen); + HEAPU8.set(new Uint8Array(xhr.response), ptr) + } + HEAPU32[fetch + 12 >> 2] = ptr; + Fetch.setu64(fetch + 16, ptrLen); + Fetch.setu64(fetch + 24, 0); + if (len) { + Fetch.setu64(fetch + 32, len) + } + HEAPU16[fetch + 40 >> 1] = xhr.readyState; + if (xhr.readyState === 4 && xhr.status === 0) { + if (len > 0) xhr.status = 200; + else xhr.status = 404 + } + HEAPU16[fetch + 42 >> 1] = xhr.status; + if (xhr.statusText) stringToUTF8(xhr.statusText, fetch + 44, 64); + if (xhr.status >= 200 && xhr.status < 300) { + if (onsuccess) onsuccess(fetch, xhr, e) + } else { + if (onerror) onerror(fetch, xhr, e) + } + }; + xhr.onerror = function(e) { + var status = xhr.status; + if (xhr.readyState === 4 && status === 0) status = 404; + HEAPU32[fetch + 12 >> 2] = 0; + Fetch.setu64(fetch + 16, 0); + Fetch.setu64(fetch + 24, 0); + Fetch.setu64(fetch + 32, 0); + HEAPU16[fetch + 40 >> 1] = xhr.readyState; + HEAPU16[fetch + 42 >> 1] = status; + if (onerror) onerror(fetch, xhr, e) + }; + xhr.ontimeout = function(e) { + if (onerror) onerror(fetch, xhr, e) + }; + xhr.onprogress = function(e) { + var ptrLen = fetchAttrLoadToMemory && fetchAttrStreamData && xhr.response ? xhr.response.byteLength : 0; + var ptr = 0; + if (fetchAttrLoadToMemory && fetchAttrStreamData) { + ptr = _malloc(ptrLen); + HEAPU8.set(new Uint8Array(xhr.response), ptr) + } + HEAPU32[fetch + 12 >> 2] = ptr; + Fetch.setu64(fetch + 16, ptrLen); + Fetch.setu64(fetch + 24, e.loaded - ptrLen); + Fetch.setu64(fetch + 32, e.total); + HEAPU16[fetch + 40 >> 1] = xhr.readyState; + if (xhr.readyState >= 3 && xhr.status === 0 && e.loaded > 0) xhr.status = 200; + HEAPU16[fetch + 42 >> 1] = xhr.status; + if (xhr.statusText) stringToUTF8(xhr.statusText, fetch + 44, 64); + if (onprogress) onprogress(fetch, xhr, e) + }; + xhr.onreadystatechange = function(e) { + HEAPU16[fetch + 40 >> 1] = xhr.readyState; + if (xhr.readyState >= 2) { + HEAPU16[fetch + 42 >> 1] = xhr.status + } + if (onreadystatechange) onreadystatechange(fetch, xhr, e) + }; + try { + xhr.send(data) + } catch (e) { + if (onerror) onerror(fetch, xhr, e) + } +} + +function __emscripten_fetch_cache_data(db, fetch, data, onsuccess, onerror) { + if (!db) { + onerror(fetch, 0, "IndexedDB not available!"); + return + } + var fetch_attr = fetch + 112; + var destinationPath = HEAPU32[fetch_attr + 64 >> 2]; + if (!destinationPath) destinationPath = HEAPU32[fetch + 8 >> 2]; + var destinationPathStr = UTF8ToString(destinationPath); + try { + var transaction = db.transaction(["FILES"], "readwrite"); + var packages = transaction.objectStore("FILES"); + var putRequest = packages.put(data, destinationPathStr); + putRequest.onsuccess = function(event) { + HEAPU16[fetch + 40 >> 1] = 4; + HEAPU16[fetch + 42 >> 1] = 200; + stringToUTF8("OK", fetch + 44, 64); + onsuccess(fetch, 0, destinationPathStr) + }; + putRequest.onerror = function(error) { + HEAPU16[fetch + 40 >> 1] = 4; + HEAPU16[fetch + 42 >> 1] = 413; + stringToUTF8("Payload Too Large", fetch + 44, 64); + onerror(fetch, 0, error) + } + } catch (e) { + onerror(fetch, 0, e) + } +} + +function __emscripten_fetch_load_cached_data(db, fetch, onsuccess, onerror) { + if (!db) { + onerror(fetch, 0, "IndexedDB not available!"); + return + } + var fetch_attr = fetch + 112; + var path = HEAPU32[fetch_attr + 64 >> 2]; + if (!path) path = HEAPU32[fetch + 8 >> 2]; + var pathStr = UTF8ToString(path); + try { + var transaction = db.transaction(["FILES"], "readonly"); + var packages = transaction.objectStore("FILES"); + var getRequest = packages.get(pathStr); + getRequest.onsuccess = function(event) { + if (event.target.result) { + var value = event.target.result; + var len = value.byteLength || value.length; + var ptr = _malloc(len); + HEAPU8.set(new Uint8Array(value), ptr); + HEAPU32[fetch + 12 >> 2] = ptr; + Fetch.setu64(fetch + 16, len); + Fetch.setu64(fetch + 24, 0); + Fetch.setu64(fetch + 32, len); + HEAPU16[fetch + 40 >> 1] = 4; + HEAPU16[fetch + 42 >> 1] = 200; + stringToUTF8("OK", fetch + 44, 64); + onsuccess(fetch, 0, value) + } else { + HEAPU16[fetch + 40 >> 1] = 4; + HEAPU16[fetch + 42 >> 1] = 404; + stringToUTF8("Not Found", fetch + 44, 64); + onerror(fetch, 0, "no data") + } + }; + getRequest.onerror = function(error) { + HEAPU16[fetch + 40 >> 1] = 4; + HEAPU16[fetch + 42 >> 1] = 404; + stringToUTF8("Not Found", fetch + 44, 64); + onerror(fetch, 0, error) + } + } catch (e) { + onerror(fetch, 0, e) + } +} + +function __emscripten_fetch_delete_cached_data(db, fetch, onsuccess, onerror) { + if (!db) { + onerror(fetch, 0, "IndexedDB not available!"); + return + } + var fetch_attr = fetch + 112; + var path = HEAPU32[fetch_attr + 64 >> 2]; + if (!path) path = HEAPU32[fetch + 8 >> 2]; + var pathStr = UTF8ToString(path); + try { + var transaction = db.transaction(["FILES"], "readwrite"); + var packages = transaction.objectStore("FILES"); + var request = packages.delete(pathStr); + request.onsuccess = function(event) { + var value = event.target.result; + HEAPU32[fetch + 12 >> 2] = 0; + Fetch.setu64(fetch + 16, 0); + Fetch.setu64(fetch + 24, 0); + Fetch.setu64(fetch + 32, 0); + HEAPU16[fetch + 40 >> 1] = 4; + HEAPU16[fetch + 42 >> 1] = 200; + stringToUTF8("OK", fetch + 44, 64); + onsuccess(fetch, 0, value) + }; + request.onerror = function(error) { + HEAPU16[fetch + 40 >> 1] = 4; + HEAPU16[fetch + 42 >> 1] = 404; + stringToUTF8("Not Found", fetch + 44, 64); + onerror(fetch, 0, error) + } + } catch (e) { + onerror(fetch, 0, e) + } +} + +function _emscripten_start_fetch(fetch, successcb, errorcb, progresscb, readystatechangecb) { + if (typeof noExitRuntime !== "undefined") noExitRuntime = true; + var fetch_attr = fetch + 112; + var requestMethod = UTF8ToString(fetch_attr); + var onsuccess = HEAPU32[fetch_attr + 36 >> 2]; + var onerror = HEAPU32[fetch_attr + 40 >> 2]; + var onprogress = HEAPU32[fetch_attr + 44 >> 2]; + var onreadystatechange = HEAPU32[fetch_attr + 48 >> 2]; + var fetchAttributes = HEAPU32[fetch_attr + 52 >> 2]; + var fetchAttrLoadToMemory = !!(fetchAttributes & 1); + var fetchAttrStreamData = !!(fetchAttributes & 2); + var fetchAttrPersistFile = !!(fetchAttributes & 4); + var fetchAttrNoDownload = !!(fetchAttributes & 32); + var fetchAttrAppend = !!(fetchAttributes & 8); + var fetchAttrReplace = !!(fetchAttributes & 16); + var reportSuccess = function(fetch, xhr, e) { + if (onsuccess) dynCall_vi(onsuccess, fetch); + else if (successcb) successcb(fetch) + }; + var reportProgress = function(fetch, xhr, e) { + if (onprogress) dynCall_vi(onprogress, fetch); + else if (progresscb) progresscb(fetch) + }; + var reportError = function(fetch, xhr, e) { + if (onerror) dynCall_vi(onerror, fetch); + else if (errorcb) errorcb(fetch) + }; + var reportReadyStateChange = function(fetch, xhr, e) { + if (onreadystatechange) dynCall_vi(onreadystatechange, fetch); + else if (readystatechangecb) readystatechangecb(fetch) + }; + var performUncachedXhr = function(fetch, xhr, e) { + __emscripten_fetch_xhr(fetch, reportSuccess, reportError, reportProgress, reportReadyStateChange) + }; + var cacheResultAndReportSuccess = function(fetch, xhr, e) { + var storeSuccess = function(fetch, xhr, e) { + if (onsuccess) dynCall_vi(onsuccess, fetch); + else if (successcb) successcb(fetch) + }; + var storeError = function(fetch, xhr, e) { + if (onsuccess) dynCall_vi(onsuccess, fetch); + else if (successcb) successcb(fetch) + }; + __emscripten_fetch_cache_data(Fetch.dbInstance, fetch, xhr.response, storeSuccess, storeError) + }; + var performCachedXhr = function(fetch, xhr, e) { + __emscripten_fetch_xhr(fetch, cacheResultAndReportSuccess, reportError, reportProgress, reportReadyStateChange) + }; + if (requestMethod === "EM_IDB_STORE") { + var ptr = HEAPU32[fetch_attr + 84 >> 2]; + __emscripten_fetch_cache_data(Fetch.dbInstance, fetch, HEAPU8.slice(ptr, ptr + HEAPU32[fetch_attr + 88 >> 2]), reportSuccess, reportError) + } else if (requestMethod === "EM_IDB_DELETE") { + __emscripten_fetch_delete_cached_data(Fetch.dbInstance, fetch, reportSuccess, reportError) + } else if (!fetchAttrReplace) { + __emscripten_fetch_load_cached_data(Fetch.dbInstance, fetch, reportSuccess, fetchAttrNoDownload ? reportError : fetchAttrPersistFile ? performCachedXhr : performUncachedXhr) + } else if (!fetchAttrNoDownload) { + __emscripten_fetch_xhr(fetch, fetchAttrPersistFile ? cacheResultAndReportSuccess : reportSuccess, reportError, reportProgress, reportReadyStateChange) + } else { + return 0 + } + return fetch +} +var _fabs = Math_abs; + +function _getenv(name) { + if (name === 0) return 0; + name = UTF8ToString(name); + if (!ENV.hasOwnProperty(name)) return 0; + if (_getenv.ret) _free(_getenv.ret); + _getenv.ret = allocateUTF8(ENV[name]); + return _getenv.ret +} + +function _gettimeofday(ptr) { + var now = Date.now(); + HEAP32[ptr >> 2] = now / 1e3 | 0; + HEAP32[ptr + 4 >> 2] = now % 1e3 * 1e3 | 0; + return 0 +} +var ___tm_timezone = (stringToUTF8("GMT", 1398096, 4), 1398096); + +function _gmtime_r(time, tmPtr) { + var date = new Date(HEAP32[time >> 2] * 1e3); + HEAP32[tmPtr >> 2] = date.getUTCSeconds(); + HEAP32[tmPtr + 4 >> 2] = date.getUTCMinutes(); + HEAP32[tmPtr + 8 >> 2] = date.getUTCHours(); + HEAP32[tmPtr + 12 >> 2] = date.getUTCDate(); + HEAP32[tmPtr + 16 >> 2] = date.getUTCMonth(); + HEAP32[tmPtr + 20 >> 2] = date.getUTCFullYear() - 1900; + HEAP32[tmPtr + 24 >> 2] = date.getUTCDay(); + HEAP32[tmPtr + 36 >> 2] = 0; + HEAP32[tmPtr + 32 >> 2] = 0; + var start = Date.UTC(date.getUTCFullYear(), 0, 1, 0, 0, 0, 0); + var yday = (date.getTime() - start) / (1e3 * 60 * 60 * 24) | 0; + HEAP32[tmPtr + 28 >> 2] = yday; + HEAP32[tmPtr + 40 >> 2] = ___tm_timezone; + return tmPtr +} + +function _llvm_exp2_f32(x) { + return Math.pow(2, x) +} + +function _llvm_exp2_f64(a0) { + return _llvm_exp2_f32(a0) +} + +function _llvm_log2_f32(x) { + return Math.log(x) / Math.LN2 +} + +function _llvm_stackrestore(p) { + var self = _llvm_stacksave; + var ret = self.LLVM_SAVEDSTACKS[p]; + self.LLVM_SAVEDSTACKS.splice(p, 1); + stackRestore(ret) +} + +function _llvm_stacksave() { + var self = _llvm_stacksave; + if (!self.LLVM_SAVEDSTACKS) { + self.LLVM_SAVEDSTACKS = [] + } + self.LLVM_SAVEDSTACKS.push(stackSave()); + return self.LLVM_SAVEDSTACKS.length - 1 +} +var _llvm_trunc_f64 = Math_trunc; + +function _tzset() { + if (_tzset.called) return; + _tzset.called = true; + HEAP32[__get_timezone() >> 2] = (new Date).getTimezoneOffset() * 60; + var currentYear = (new Date).getFullYear(); + var winter = new Date(currentYear, 0, 1); + var summer = new Date(currentYear, 6, 1); + HEAP32[__get_daylight() >> 2] = Number(winter.getTimezoneOffset() != summer.getTimezoneOffset()); + + function extractZone(date) { + var match = date.toTimeString().match(/\(([A-Za-z ]+)\)$/); + return match ? match[1] : "GMT" + } + var winterName = extractZone(winter); + var summerName = extractZone(summer); + var winterNamePtr = allocate(intArrayFromString(winterName), "i8", ALLOC_NORMAL); + var summerNamePtr = allocate(intArrayFromString(summerName), "i8", ALLOC_NORMAL); + if (summer.getTimezoneOffset() < winter.getTimezoneOffset()) { + HEAP32[__get_tzname() >> 2] = winterNamePtr; + HEAP32[__get_tzname() + 4 >> 2] = summerNamePtr + } else { + HEAP32[__get_tzname() >> 2] = summerNamePtr; + HEAP32[__get_tzname() + 4 >> 2] = winterNamePtr + } +} + +function _localtime_r(time, tmPtr) { + _tzset(); + var date = new Date(HEAP32[time >> 2] * 1e3); + HEAP32[tmPtr >> 2] = date.getSeconds(); + HEAP32[tmPtr + 4 >> 2] = date.getMinutes(); + HEAP32[tmPtr + 8 >> 2] = date.getHours(); + HEAP32[tmPtr + 12 >> 2] = date.getDate(); + HEAP32[tmPtr + 16 >> 2] = date.getMonth(); + HEAP32[tmPtr + 20 >> 2] = date.getFullYear() - 1900; + HEAP32[tmPtr + 24 >> 2] = date.getDay(); + var start = new Date(date.getFullYear(), 0, 1); + var yday = (date.getTime() - start.getTime()) / (1e3 * 60 * 60 * 24) | 0; + HEAP32[tmPtr + 28 >> 2] = yday; + HEAP32[tmPtr + 36 >> 2] = -(date.getTimezoneOffset() * 60); + var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset(); + var winterOffset = start.getTimezoneOffset(); + var dst = (summerOffset != winterOffset && date.getTimezoneOffset() == Math.min(winterOffset, summerOffset)) | 0; + HEAP32[tmPtr + 32 >> 2] = dst; + var zonePtr = HEAP32[__get_tzname() + (dst ? 4 : 0) >> 2]; + HEAP32[tmPtr + 40 >> 2] = zonePtr; + return tmPtr +} + +function _emscripten_memcpy_big(dest, src, num) { + HEAPU8.set(HEAPU8.subarray(src, src + num), dest) +} + +function _usleep(useconds) { + var msec = useconds / 1e3; + if ((ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) && self["performance"] && self["performance"]["now"]) { + var start = self["performance"]["now"](); + while (self["performance"]["now"]() - start < msec) {} + } else { + var start = Date.now(); + while (Date.now() - start < msec) {} + } + return 0 +} +Module["_usleep"] = _usleep; + +function _nanosleep(rqtp, rmtp) { + if (rqtp === 0) { + ___setErrNo(28); + return -1 + } + var seconds = HEAP32[rqtp >> 2]; + var nanoseconds = HEAP32[rqtp + 4 >> 2]; + if (nanoseconds < 0 || nanoseconds > 999999999 || seconds < 0) { + ___setErrNo(28); + return -1 + } + if (rmtp !== 0) { + HEAP32[rmtp >> 2] = 0; + HEAP32[rmtp + 4 >> 2] = 0 + } + return _usleep(seconds * 1e6 + nanoseconds / 1e3) +} + +function _pthread_cond_destroy() { + return 0 +} + +function _pthread_cond_init() { + return 0 +} + +function _pthread_create() { + return 6 +} + +function _pthread_join() {} + +function __isLeapYear(year) { + return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0) +} + +function __arraySum(array, index) { + var sum = 0; + for (var i = 0; i <= index; sum += array[i++]); + return sum +} +var __MONTH_DAYS_LEAP = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; +var __MONTH_DAYS_REGULAR = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; + +function __addDays(date, days) { + var newDate = new Date(date.getTime()); + while (days > 0) { + var leap = __isLeapYear(newDate.getFullYear()); + var currentMonth = newDate.getMonth(); + var daysInCurrentMonth = (leap ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR)[currentMonth]; + if (days > daysInCurrentMonth - newDate.getDate()) { + days -= daysInCurrentMonth - newDate.getDate() + 1; + newDate.setDate(1); + if (currentMonth < 11) { + newDate.setMonth(currentMonth + 1) + } else { + newDate.setMonth(0); + newDate.setFullYear(newDate.getFullYear() + 1) + } + } else { + newDate.setDate(newDate.getDate() + days); + return newDate + } + } + return newDate +} + +function _strftime(s, maxsize, format, tm) { + var tm_zone = HEAP32[tm + 40 >> 2]; + var date = { + tm_sec: HEAP32[tm >> 2], + tm_min: HEAP32[tm + 4 >> 2], + tm_hour: HEAP32[tm + 8 >> 2], + tm_mday: HEAP32[tm + 12 >> 2], + tm_mon: HEAP32[tm + 16 >> 2], + tm_year: HEAP32[tm + 20 >> 2], + tm_wday: HEAP32[tm + 24 >> 2], + tm_yday: HEAP32[tm + 28 >> 2], + tm_isdst: HEAP32[tm + 32 >> 2], + tm_gmtoff: HEAP32[tm + 36 >> 2], + tm_zone: tm_zone ? UTF8ToString(tm_zone) : "" + }; + var pattern = UTF8ToString(format); + var EXPANSION_RULES_1 = { + "%c": "%a %b %d %H:%M:%S %Y", + "%D": "%m/%d/%y", + "%F": "%Y-%m-%d", + "%h": "%b", + "%r": "%I:%M:%S %p", + "%R": "%H:%M", + "%T": "%H:%M:%S", + "%x": "%m/%d/%y", + "%X": "%H:%M:%S", + "%Ec": "%c", + "%EC": "%C", + "%Ex": "%m/%d/%y", + "%EX": "%H:%M:%S", + "%Ey": "%y", + "%EY": "%Y", + "%Od": "%d", + "%Oe": "%e", + "%OH": "%H", + "%OI": "%I", + "%Om": "%m", + "%OM": "%M", + "%OS": "%S", + "%Ou": "%u", + "%OU": "%U", + "%OV": "%V", + "%Ow": "%w", + "%OW": "%W", + "%Oy": "%y" + }; + for (var rule in EXPANSION_RULES_1) { + pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_1[rule]) + } + var WEEKDAYS = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]; + var MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]; + + function leadingSomething(value, digits, character) { + var str = typeof value === "number" ? value.toString() : value || ""; + while (str.length < digits) { + str = character[0] + str + } + return str + } + + function leadingNulls(value, digits) { + return leadingSomething(value, digits, "0") + } + + function compareByDay(date1, date2) { + function sgn(value) { + return value < 0 ? -1 : value > 0 ? 1 : 0 + } + var compare; + if ((compare = sgn(date1.getFullYear() - date2.getFullYear())) === 0) { + if ((compare = sgn(date1.getMonth() - date2.getMonth())) === 0) { + compare = sgn(date1.getDate() - date2.getDate()) + } + } + return compare + } + + function getFirstWeekStartDate(janFourth) { + switch (janFourth.getDay()) { + case 0: + return new Date(janFourth.getFullYear() - 1, 11, 29); + case 1: + return janFourth; + case 2: + return new Date(janFourth.getFullYear(), 0, 3); + case 3: + return new Date(janFourth.getFullYear(), 0, 2); + case 4: + return new Date(janFourth.getFullYear(), 0, 1); + case 5: + return new Date(janFourth.getFullYear() - 1, 11, 31); + case 6: + return new Date(janFourth.getFullYear() - 1, 11, 30) + } + } + + function getWeekBasedYear(date) { + var thisDate = __addDays(new Date(date.tm_year + 1900, 0, 1), date.tm_yday); + var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4); + var janFourthNextYear = new Date(thisDate.getFullYear() + 1, 0, 4); + var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear); + var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear); + if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) { + if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) { + return thisDate.getFullYear() + 1 + } else { + return thisDate.getFullYear() + } + } else { + return thisDate.getFullYear() - 1 + } + } + var EXPANSION_RULES_2 = { + "%a": function(date) { + return WEEKDAYS[date.tm_wday].substring(0, 3) + }, + "%A": function(date) { + return WEEKDAYS[date.tm_wday] + }, + "%b": function(date) { + return MONTHS[date.tm_mon].substring(0, 3) + }, + "%B": function(date) { + return MONTHS[date.tm_mon] + }, + "%C": function(date) { + var year = date.tm_year + 1900; + return leadingNulls(year / 100 | 0, 2) + }, + "%d": function(date) { + return leadingNulls(date.tm_mday, 2) + }, + "%e": function(date) { + return leadingSomething(date.tm_mday, 2, " ") + }, + "%g": function(date) { + return getWeekBasedYear(date).toString().substring(2) + }, + "%G": function(date) { + return getWeekBasedYear(date) + }, + "%H": function(date) { + return leadingNulls(date.tm_hour, 2) + }, + "%I": function(date) { + var twelveHour = date.tm_hour; + if (twelveHour == 0) twelveHour = 12; + else if (twelveHour > 12) twelveHour -= 12; + return leadingNulls(twelveHour, 2) + }, + "%j": function(date) { + return leadingNulls(date.tm_mday + __arraySum(__isLeapYear(date.tm_year + 1900) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, date.tm_mon - 1), 3) + }, + "%m": function(date) { + return leadingNulls(date.tm_mon + 1, 2) + }, + "%M": function(date) { + return leadingNulls(date.tm_min, 2) + }, + "%n": function() { + return "\n" + }, + "%p": function(date) { + if (date.tm_hour >= 0 && date.tm_hour < 12) { + return "AM" + } else { + return "PM" + } + }, + "%S": function(date) { + return leadingNulls(date.tm_sec, 2) + }, + "%t": function() { + return "\t" + }, + "%u": function(date) { + return date.tm_wday || 7 + }, + "%U": function(date) { + var janFirst = new Date(date.tm_year + 1900, 0, 1); + var firstSunday = janFirst.getDay() === 0 ? janFirst : __addDays(janFirst, 7 - janFirst.getDay()); + var endDate = new Date(date.tm_year + 1900, date.tm_mon, date.tm_mday); + if (compareByDay(firstSunday, endDate) < 0) { + var februaryFirstUntilEndMonth = __arraySum(__isLeapYear(endDate.getFullYear()) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, endDate.getMonth() - 1) - 31; + var firstSundayUntilEndJanuary = 31 - firstSunday.getDate(); + var days = firstSundayUntilEndJanuary + februaryFirstUntilEndMonth + endDate.getDate(); + return leadingNulls(Math.ceil(days / 7), 2) + } + return compareByDay(firstSunday, janFirst) === 0 ? "01" : "00" + }, + "%V": function(date) { + var janFourthThisYear = new Date(date.tm_year + 1900, 0, 4); + var janFourthNextYear = new Date(date.tm_year + 1901, 0, 4); + var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear); + var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear); + var endDate = __addDays(new Date(date.tm_year + 1900, 0, 1), date.tm_yday); + if (compareByDay(endDate, firstWeekStartThisYear) < 0) { + return "53" + } + if (compareByDay(firstWeekStartNextYear, endDate) <= 0) { + return "01" + } + var daysDifference; + if (firstWeekStartThisYear.getFullYear() < date.tm_year + 1900) { + daysDifference = date.tm_yday + 32 - firstWeekStartThisYear.getDate() + } else { + daysDifference = date.tm_yday + 1 - firstWeekStartThisYear.getDate() + } + return leadingNulls(Math.ceil(daysDifference / 7), 2) + }, + "%w": function(date) { + return date.tm_wday + }, + "%W": function(date) { + var janFirst = new Date(date.tm_year, 0, 1); + var firstMonday = janFirst.getDay() === 1 ? janFirst : __addDays(janFirst, janFirst.getDay() === 0 ? 1 : 7 - janFirst.getDay() + 1); + var endDate = new Date(date.tm_year + 1900, date.tm_mon, date.tm_mday); + if (compareByDay(firstMonday, endDate) < 0) { + var februaryFirstUntilEndMonth = __arraySum(__isLeapYear(endDate.getFullYear()) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, endDate.getMonth() - 1) - 31; + var firstMondayUntilEndJanuary = 31 - firstMonday.getDate(); + var days = firstMondayUntilEndJanuary + februaryFirstUntilEndMonth + endDate.getDate(); + return leadingNulls(Math.ceil(days / 7), 2) + } + return compareByDay(firstMonday, janFirst) === 0 ? "01" : "00" + }, + "%y": function(date) { + return (date.tm_year + 1900).toString().substring(2) + }, + "%Y": function(date) { + return date.tm_year + 1900 + }, + "%z": function(date) { + var off = date.tm_gmtoff; + var ahead = off >= 0; + off = Math.abs(off) / 60; + off = off / 60 * 100 + off % 60; + return (ahead ? "+" : "-") + String("0000" + off).slice(-4) + }, + "%Z": function(date) { + return date.tm_zone + }, + "%%": function() { + return "%" + } + }; + for (var rule in EXPANSION_RULES_2) { + if (pattern.indexOf(rule) >= 0) { + pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_2[rule](date)) + } + } + var bytes = intArrayFromString(pattern, false); + if (bytes.length > maxsize) { + return 0 + } + writeArrayToMemory(bytes, s); + return bytes.length - 1 +} + +function _sysconf(name) { + switch (name) { + case 30: + return PAGE_SIZE; + case 85: + var maxHeapSize = 2 * 1024 * 1024 * 1024 - 65536; + maxHeapSize = HEAPU8.length; + return maxHeapSize / PAGE_SIZE; + case 132: + case 133: + case 12: + case 137: + case 138: + case 15: + case 235: + case 16: + case 17: + case 18: + case 19: + case 20: + case 149: + case 13: + case 10: + case 236: + case 153: + case 9: + case 21: + case 22: + case 159: + case 154: + case 14: + case 77: + case 78: + case 139: + case 80: + case 81: + case 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"_put_hevc_epel_bi_w_hv_10", "_put_hevc_pel_bi_w_pixels_12", "_put_hevc_qpel_bi_w_h_12", "_put_hevc_qpel_bi_w_v_12", "_put_hevc_qpel_bi_w_hv_12", "_put_hevc_epel_bi_w_h_12", "_put_hevc_epel_bi_w_v_12", "_put_hevc_epel_bi_w_hv_12", "_put_hevc_pel_bi_w_pixels_8", "_put_hevc_qpel_bi_w_h_8", "_put_hevc_qpel_bi_w_v_8", "_put_hevc_qpel_bi_w_hv_8", "_put_hevc_epel_bi_w_h_8", "_put_hevc_epel_bi_w_v_8", "_put_hevc_epel_bi_w_hv_8"]; +var debug_table_viiijj = [0, "jsCall_viiijj_0", "jsCall_viiijj_1", "jsCall_viiijj_2", "jsCall_viiijj_3", "jsCall_viiijj_4", "jsCall_viiijj_5", "jsCall_viiijj_6", "jsCall_viiijj_7", "jsCall_viiijj_8", "jsCall_viiijj_9", "jsCall_viiijj_10", "jsCall_viiijj_11", "jsCall_viiijj_12", "jsCall_viiijj_13", "jsCall_viiijj_14", "jsCall_viiijj_15", "jsCall_viiijj_16", "jsCall_viiijj_17", "jsCall_viiijj_18", "jsCall_viiijj_19", "jsCall_viiijj_20", "jsCall_viiijj_21", "jsCall_viiijj_22", "jsCall_viiijj_23", "jsCall_viiijj_24", "jsCall_viiijj_25", "jsCall_viiijj_26", "jsCall_viiijj_27", "jsCall_viiijj_28", "jsCall_viiijj_29", "jsCall_viiijj_30", "jsCall_viiijj_31", "jsCall_viiijj_32", "jsCall_viiijj_33", "jsCall_viiijj_34", "_resample_one_int16", "_resample_one_int32", "_resample_one_float", "_resample_one_double", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; +var debug_tables = { + "dd": debug_table_dd, + "did": debug_table_did, + "didd": debug_table_didd, + "fii": debug_table_fii, + "fiii": debug_table_fiii, + "ii": debug_table_ii, + "iid": debug_table_iid, + "iidiiii": debug_table_iidiiii, + "iii": debug_table_iii, + "iiii": debug_table_iiii, + "iiiii": debug_table_iiiii, + "iiiiii": debug_table_iiiiii, + "iiiiiii": debug_table_iiiiiii, + "iiiiiiidiiddii": debug_table_iiiiiiidiiddii, + "iiiiiiii": debug_table_iiiiiiii, + "iiiiiiiid": debug_table_iiiiiiiid, + "iiiiij": debug_table_iiiiij, + "iiiji": debug_table_iiiji, + "iiijjji": debug_table_iiijjji, + "jii": debug_table_jii, + "jiiij": debug_table_jiiij, + "jiiji": debug_table_jiiji, + "jij": debug_table_jij, + "jiji": debug_table_jiji, + "v": debug_table_v, + "vdiidiiiii": debug_table_vdiidiiiii, + "vdiidiiiiii": debug_table_vdiidiiiiii, + "vi": debug_table_vi, + "vii": debug_table_vii, + "viidi": debug_table_viidi, + "viifi": debug_table_viifi, + "viii": debug_table_viii, + "viiid": debug_table_viiid, + "viiii": debug_table_viiii, + "viiiifii": debug_table_viiiifii, + "viiiii": debug_table_viiiii, + "viiiiidd": debug_table_viiiiidd, + "viiiiiddi": debug_table_viiiiiddi, + "viiiiii": debug_table_viiiiii, + "viiiiiifi": debug_table_viiiiiifi, + "viiiiiii": debug_table_viiiiiii, + "viiiiiiii": debug_table_viiiiiiii, + "viiiiiiiid": debug_table_viiiiiiiid, + "viiiiiiiidi": debug_table_viiiiiiiidi, + "viiiiiiiii": debug_table_viiiiiiiii, + "viiiiiiiiii": debug_table_viiiiiiiiii, + "viiiiiiiiiii": debug_table_viiiiiiiiiii, + "viiiiiiiiiiii": debug_table_viiiiiiiiiiii, + "viiiiiiiiiiiiii": debug_table_viiiiiiiiiiiiii, + "viiijj": debug_table_viiijj +}; + +function nullFunc_dd(x) { + abortFnPtrError(x, "dd") +} + +function nullFunc_did(x) { + abortFnPtrError(x, "did") +} + +function nullFunc_didd(x) { + abortFnPtrError(x, "didd") +} + +function nullFunc_fii(x) { + abortFnPtrError(x, "fii") +} + +function nullFunc_fiii(x) { + abortFnPtrError(x, "fiii") +} + +function nullFunc_ii(x) { + abortFnPtrError(x, "ii") +} + +function nullFunc_iid(x) { + abortFnPtrError(x, "iid") +} + +function nullFunc_iidiiii(x) { + abortFnPtrError(x, "iidiiii") +} + +function nullFunc_iii(x) { + abortFnPtrError(x, "iii") +} + +function nullFunc_iiii(x) { + abortFnPtrError(x, "iiii") +} + +function nullFunc_iiiii(x) { + abortFnPtrError(x, "iiiii") +} + +function nullFunc_iiiiii(x) { + abortFnPtrError(x, "iiiiii") +} + +function nullFunc_iiiiiii(x) { + abortFnPtrError(x, "iiiiiii") +} + +function nullFunc_iiiiiiidiiddii(x) { + abortFnPtrError(x, "iiiiiiidiiddii") +} + +function nullFunc_iiiiiiii(x) { + abortFnPtrError(x, "iiiiiiii") +} + +function nullFunc_iiiiiiiid(x) { + abortFnPtrError(x, "iiiiiiiid") +} + +function nullFunc_iiiiij(x) { + abortFnPtrError(x, "iiiiij") +} + +function nullFunc_iiiji(x) { + abortFnPtrError(x, "iiiji") +} + +function nullFunc_iiijjji(x) { + abortFnPtrError(x, "iiijjji") +} + +function nullFunc_jii(x) { + abortFnPtrError(x, "jii") +} + +function nullFunc_jiiij(x) { + abortFnPtrError(x, "jiiij") +} + +function nullFunc_jiiji(x) { + abortFnPtrError(x, "jiiji") +} + +function nullFunc_jij(x) { + abortFnPtrError(x, "jij") +} + +function nullFunc_jiji(x) { + abortFnPtrError(x, "jiji") +} + +function nullFunc_v(x) { + abortFnPtrError(x, "v") +} + +function nullFunc_vdiidiiiii(x) { + abortFnPtrError(x, "vdiidiiiii") +} + +function nullFunc_vdiidiiiiii(x) { + abortFnPtrError(x, "vdiidiiiiii") +} + +function nullFunc_vi(x) { + abortFnPtrError(x, "vi") +} + +function nullFunc_vii(x) { + abortFnPtrError(x, "vii") +} + +function nullFunc_viidi(x) { + abortFnPtrError(x, "viidi") +} + +function nullFunc_viifi(x) { + abortFnPtrError(x, "viifi") +} + +function nullFunc_viii(x) { + abortFnPtrError(x, "viii") +} + +function nullFunc_viiid(x) { + abortFnPtrError(x, "viiid") +} + +function nullFunc_viiii(x) { + abortFnPtrError(x, "viiii") +} + +function nullFunc_viiiifii(x) { + abortFnPtrError(x, "viiiifii") +} + +function nullFunc_viiiii(x) { + abortFnPtrError(x, "viiiii") +} + +function nullFunc_viiiiidd(x) { + abortFnPtrError(x, "viiiiidd") +} + +function nullFunc_viiiiiddi(x) { + abortFnPtrError(x, "viiiiiddi") +} + +function nullFunc_viiiiii(x) { + abortFnPtrError(x, "viiiiii") +} + +function nullFunc_viiiiiifi(x) { + abortFnPtrError(x, "viiiiiifi") +} + +function nullFunc_viiiiiii(x) { + abortFnPtrError(x, "viiiiiii") +} + +function nullFunc_viiiiiiii(x) { + abortFnPtrError(x, "viiiiiiii") +} + +function nullFunc_viiiiiiiid(x) { + abortFnPtrError(x, "viiiiiiiid") +} + +function nullFunc_viiiiiiiidi(x) { + abortFnPtrError(x, "viiiiiiiidi") +} + +function nullFunc_viiiiiiiii(x) { + abortFnPtrError(x, "viiiiiiiii") +} + +function nullFunc_viiiiiiiiii(x) { + abortFnPtrError(x, "viiiiiiiiii") +} + +function nullFunc_viiiiiiiiiii(x) { + abortFnPtrError(x, "viiiiiiiiiii") +} + +function nullFunc_viiiiiiiiiiii(x) { + abortFnPtrError(x, "viiiiiiiiiiii") +} + +function nullFunc_viiiiiiiiiiiiii(x) { + abortFnPtrError(x, "viiiiiiiiiiiiii") +} + +function nullFunc_viiijj(x) { + abortFnPtrError(x, "viiijj") +} + +function jsCall_dd(index, a1) { + return functionPointers[index](a1) +} + +function jsCall_did(index, a1, a2) { + return functionPointers[index](a1, a2) +} + +function jsCall_didd(index, a1, a2, a3) { + return functionPointers[index](a1, a2, a3) +} + +function jsCall_fii(index, a1, a2) { + return functionPointers[index](a1, a2) +} + +function jsCall_fiii(index, a1, a2, a3) { + return functionPointers[index](a1, a2, a3) +} + +function jsCall_ii(index, a1) { + return functionPointers[index](a1) +} + +function jsCall_iid(index, a1, a2) { + return functionPointers[index](a1, a2) +} + +function jsCall_iidiiii(index, a1, a2, a3, a4, a5, a6) { + return functionPointers[index](a1, a2, a3, a4, a5, a6) +} + +function jsCall_iii(index, a1, a2) { + return functionPointers[index](a1, a2) +} + +function jsCall_iiii(index, a1, a2, a3) { + return functionPointers[index](a1, a2, a3) +} + +function jsCall_iiiii(index, a1, a2, a3, a4) { + return functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_iiiiii(index, a1, a2, a3, a4, a5) { + return functionPointers[index](a1, a2, a3, a4, a5) +} + +function jsCall_iiiiiii(index, a1, a2, a3, a4, a5, a6) { + return functionPointers[index](a1, a2, a3, a4, a5, a6) +} + +function jsCall_iiiiiiidiiddii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) { + return functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) +} + +function jsCall_iiiiiiii(index, a1, a2, a3, a4, a5, a6, a7) { + return functionPointers[index](a1, a2, a3, a4, a5, a6, a7) +} + +function jsCall_iiiiiiiid(index, a1, a2, a3, a4, a5, a6, a7, a8) { + return functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8) +} + +function jsCall_iiiiij(index, a1, a2, a3, a4, a5) { + return functionPointers[index](a1, a2, a3, a4, a5) +} + +function jsCall_iiiji(index, a1, a2, a3, a4) { + return functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_iiijjji(index, a1, a2, a3, a4, a5, a6) { + return functionPointers[index](a1, a2, a3, a4, a5, a6) +} + +function jsCall_jii(index, a1, a2) { + return functionPointers[index](a1, a2) +} + +function jsCall_jiiij(index, a1, a2, a3, a4) { + return functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_jiiji(index, a1, a2, a3, a4) { + return functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_jij(index, a1, a2) { + return functionPointers[index](a1, a2) +} + +function jsCall_jiji(index, a1, a2, a3) { + return functionPointers[index](a1, a2, a3) +} + +function jsCall_v(index) { + functionPointers[index]() +} + +function jsCall_vdiidiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9) +} + +function jsCall_vdiidiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) +} + +function jsCall_vi(index, a1) { + functionPointers[index](a1) +} + +function jsCall_vii(index, a1, a2) { + functionPointers[index](a1, a2) +} + +function jsCall_viidi(index, a1, a2, a3, a4) { + functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_viifi(index, a1, a2, a3, a4) { + functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_viii(index, a1, a2, a3) { + functionPointers[index](a1, a2, a3) +} + +function jsCall_viiid(index, a1, a2, a3, a4) { + functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_viiii(index, a1, a2, a3, a4) { + functionPointers[index](a1, a2, a3, a4) +} + +function jsCall_viiiifii(index, a1, a2, a3, a4, a5, a6, a7) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7) +} + +function jsCall_viiiii(index, a1, a2, a3, a4, a5) { + functionPointers[index](a1, a2, a3, a4, a5) +} + +function jsCall_viiiiidd(index, a1, a2, a3, a4, a5, a6, a7) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7) +} + +function jsCall_viiiiiddi(index, a1, a2, a3, a4, a5, a6, a7, a8) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8) +} + +function jsCall_viiiiii(index, a1, a2, a3, a4, a5, a6) { + functionPointers[index](a1, a2, a3, a4, a5, a6) +} + +function jsCall_viiiiiifi(index, a1, a2, a3, a4, a5, a6, a7, a8) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8) +} + +function jsCall_viiiiiii(index, a1, a2, a3, a4, a5, a6, a7) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7) +} + +function jsCall_viiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8) +} + +function jsCall_viiiiiiiid(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9) +} + +function jsCall_viiiiiiiidi(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) +} + +function jsCall_viiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9) +} + +function jsCall_viiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) +} + +function jsCall_viiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) +} + +function jsCall_viiiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12) +} + +function jsCall_viiiiiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14) { + functionPointers[index](a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14) +} + +function jsCall_viiijj(index, a1, a2, a3, a4, a5) { + functionPointers[index](a1, a2, a3, a4, a5) +} +var asmGlobalArg = {}; +var asmLibraryArg = { + "___buildEnvironment": ___buildEnvironment, + "___lock": ___lock, + "___syscall221": ___syscall221, + "___syscall3": ___syscall3, + "___syscall5": ___syscall5, + "___unlock": ___unlock, + "___wasi_fd_close": ___wasi_fd_close, + "___wasi_fd_fdstat_get": ___wasi_fd_fdstat_get, + "___wasi_fd_seek": ___wasi_fd_seek, + "___wasi_fd_write": ___wasi_fd_write, + "__emscripten_fetch_free": __emscripten_fetch_free, + "__memory_base": 1024, + "__table_base": 0, + "_abort": _abort, + "_clock": _clock, + "_clock_gettime": _clock_gettime, + "_emscripten_asm_const_i": _emscripten_asm_const_i, + "_emscripten_get_heap_size": _emscripten_get_heap_size, + "_emscripten_is_main_browser_thread": _emscripten_is_main_browser_thread, + "_emscripten_memcpy_big": _emscripten_memcpy_big, + "_emscripten_resize_heap": _emscripten_resize_heap, + "_emscripten_start_fetch": _emscripten_start_fetch, + "_fabs": _fabs, + "_getenv": _getenv, + "_gettimeofday": _gettimeofday, + "_gmtime_r": _gmtime_r, + "_llvm_exp2_f64": _llvm_exp2_f64, + "_llvm_log2_f32": _llvm_log2_f32, + "_llvm_stackrestore": _llvm_stackrestore, + "_llvm_stacksave": _llvm_stacksave, + "_llvm_trunc_f64": _llvm_trunc_f64, + "_localtime_r": _localtime_r, + "_nanosleep": _nanosleep, + "_pthread_cond_destroy": _pthread_cond_destroy, + "_pthread_cond_init": _pthread_cond_init, + "_pthread_create": _pthread_create, + "_pthread_join": _pthread_join, + "_strftime": _strftime, + "_sysconf": _sysconf, + "_time": _time, + "abortStackOverflow": abortStackOverflow, + "getTempRet0": getTempRet0, + "jsCall_dd": jsCall_dd, + "jsCall_did": jsCall_did, + "jsCall_didd": jsCall_didd, + "jsCall_fii": jsCall_fii, + "jsCall_fiii": jsCall_fiii, + "jsCall_ii": jsCall_ii, + "jsCall_iid": jsCall_iid, + "jsCall_iidiiii": jsCall_iidiiii, + "jsCall_iii": jsCall_iii, + "jsCall_iiii": jsCall_iiii, + "jsCall_iiiii": jsCall_iiiii, + "jsCall_iiiiii": jsCall_iiiiii, + "jsCall_iiiiiii": jsCall_iiiiiii, + "jsCall_iiiiiiidiiddii": jsCall_iiiiiiidiiddii, + "jsCall_iiiiiiii": jsCall_iiiiiiii, + "jsCall_iiiiiiiid": jsCall_iiiiiiiid, + "jsCall_iiiiij": jsCall_iiiiij, + "jsCall_iiiji": jsCall_iiiji, + "jsCall_iiijjji": jsCall_iiijjji, + "jsCall_jii": jsCall_jii, + "jsCall_jiiij": jsCall_jiiij, + "jsCall_jiiji": jsCall_jiiji, + "jsCall_jij": jsCall_jij, + "jsCall_jiji": jsCall_jiji, + "jsCall_v": jsCall_v, + "jsCall_vdiidiiiii": jsCall_vdiidiiiii, + "jsCall_vdiidiiiiii": jsCall_vdiidiiiiii, + "jsCall_vi": jsCall_vi, + "jsCall_vii": jsCall_vii, + "jsCall_viidi": jsCall_viidi, + "jsCall_viifi": jsCall_viifi, + "jsCall_viii": jsCall_viii, + "jsCall_viiid": jsCall_viiid, + "jsCall_viiii": jsCall_viiii, + "jsCall_viiiifii": jsCall_viiiifii, + "jsCall_viiiii": jsCall_viiiii, + "jsCall_viiiiidd": jsCall_viiiiidd, + "jsCall_viiiiiddi": jsCall_viiiiiddi, + "jsCall_viiiiii": jsCall_viiiiii, + "jsCall_viiiiiifi": jsCall_viiiiiifi, + "jsCall_viiiiiii": jsCall_viiiiiii, + "jsCall_viiiiiiii": jsCall_viiiiiiii, + "jsCall_viiiiiiiid": jsCall_viiiiiiiid, + "jsCall_viiiiiiiidi": jsCall_viiiiiiiidi, + "jsCall_viiiiiiiii": jsCall_viiiiiiiii, + "jsCall_viiiiiiiiii": jsCall_viiiiiiiiii, + "jsCall_viiiiiiiiiii": jsCall_viiiiiiiiiii, + "jsCall_viiiiiiiiiiii": jsCall_viiiiiiiiiiii, + "jsCall_viiiiiiiiiiiiii": jsCall_viiiiiiiiiiiiii, + "jsCall_viiijj": jsCall_viiijj, + "memory": wasmMemory, + "nullFunc_dd": nullFunc_dd, + "nullFunc_did": nullFunc_did, + "nullFunc_didd": nullFunc_didd, + "nullFunc_fii": nullFunc_fii, + "nullFunc_fiii": nullFunc_fiii, + "nullFunc_ii": nullFunc_ii, + "nullFunc_iid": nullFunc_iid, + "nullFunc_iidiiii": nullFunc_iidiiii, + "nullFunc_iii": nullFunc_iii, + "nullFunc_iiii": nullFunc_iiii, + "nullFunc_iiiii": nullFunc_iiiii, + "nullFunc_iiiiii": nullFunc_iiiiii, + "nullFunc_iiiiiii": nullFunc_iiiiiii, + "nullFunc_iiiiiiidiiddii": nullFunc_iiiiiiidiiddii, + "nullFunc_iiiiiiii": nullFunc_iiiiiiii, + "nullFunc_iiiiiiiid": nullFunc_iiiiiiiid, + "nullFunc_iiiiij": nullFunc_iiiiij, + "nullFunc_iiiji": nullFunc_iiiji, + "nullFunc_iiijjji": nullFunc_iiijjji, + "nullFunc_jii": nullFunc_jii, + "nullFunc_jiiij": nullFunc_jiiij, + "nullFunc_jiiji": nullFunc_jiiji, + "nullFunc_jij": nullFunc_jij, + "nullFunc_jiji": nullFunc_jiji, + "nullFunc_v": nullFunc_v, + "nullFunc_vdiidiiiii": nullFunc_vdiidiiiii, + "nullFunc_vdiidiiiiii": nullFunc_vdiidiiiiii, + "nullFunc_vi": nullFunc_vi, + "nullFunc_vii": nullFunc_vii, + "nullFunc_viidi": nullFunc_viidi, + "nullFunc_viifi": nullFunc_viifi, + "nullFunc_viii": nullFunc_viii, + "nullFunc_viiid": nullFunc_viiid, + "nullFunc_viiii": nullFunc_viiii, + "nullFunc_viiiifii": nullFunc_viiiifii, + "nullFunc_viiiii": nullFunc_viiiii, + "nullFunc_viiiiidd": nullFunc_viiiiidd, + "nullFunc_viiiiiddi": nullFunc_viiiiiddi, + "nullFunc_viiiiii": nullFunc_viiiiii, + "nullFunc_viiiiiifi": nullFunc_viiiiiifi, + "nullFunc_viiiiiii": nullFunc_viiiiiii, + "nullFunc_viiiiiiii": nullFunc_viiiiiiii, + "nullFunc_viiiiiiiid": nullFunc_viiiiiiiid, + "nullFunc_viiiiiiiidi": nullFunc_viiiiiiiidi, + "nullFunc_viiiiiiiii": nullFunc_viiiiiiiii, + "nullFunc_viiiiiiiiii": nullFunc_viiiiiiiiii, + "nullFunc_viiiiiiiiiii": nullFunc_viiiiiiiiiii, + "nullFunc_viiiiiiiiiiii": nullFunc_viiiiiiiiiiii, + "nullFunc_viiiiiiiiiiiiii": nullFunc_viiiiiiiiiiiiii, + "nullFunc_viiijj": nullFunc_viiijj, + "table": wasmTable +}; +var asm = Module["asm"](asmGlobalArg, asmLibraryArg, buffer); +Module["asm"] = asm; +var _AVPlayerInit = Module["_AVPlayerInit"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_AVPlayerInit"].apply(null, arguments) +}; +var _AVSniffHttpFlvInit = Module["_AVSniffHttpFlvInit"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_AVSniffHttpFlvInit"].apply(null, arguments) +}; +var _AVSniffHttpG711Init = Module["_AVSniffHttpG711Init"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_AVSniffHttpG711Init"].apply(null, arguments) +}; +var _AVSniffStreamInit = Module["_AVSniffStreamInit"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_AVSniffStreamInit"].apply(null, arguments) +}; +var ___emscripten_environ_constructor = Module["___emscripten_environ_constructor"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["___emscripten_environ_constructor"].apply(null, arguments) +}; +var ___errno_location = Module["___errno_location"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["___errno_location"].apply(null, arguments) +}; +var __get_daylight = Module["__get_daylight"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["__get_daylight"].apply(null, arguments) +}; +var __get_timezone = Module["__get_timezone"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["__get_timezone"].apply(null, arguments) +}; +var __get_tzname = Module["__get_tzname"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["__get_tzname"].apply(null, arguments) +}; +var _closeVideo = Module["_closeVideo"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_closeVideo"].apply(null, arguments) +}; +var _decodeCodecContext = Module["_decodeCodecContext"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_decodeCodecContext"].apply(null, arguments) +}; +var _decodeG711Frame = Module["_decodeG711Frame"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_decodeG711Frame"].apply(null, arguments) +}; +var _decodeHttpFlvVideoFrame = Module["_decodeHttpFlvVideoFrame"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_decodeHttpFlvVideoFrame"].apply(null, arguments) +}; +var _decodeVideoFrame = Module["_decodeVideoFrame"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_decodeVideoFrame"].apply(null, arguments) +}; +var _demuxBox = Module["_demuxBox"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_demuxBox"].apply(null, arguments) +}; +var _exitMissile = Module["_exitMissile"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_exitMissile"].apply(null, arguments) +}; +var _exitTsMissile = Module["_exitTsMissile"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_exitTsMissile"].apply(null, arguments) +}; +var _fflush = Module["_fflush"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_fflush"].apply(null, arguments) +}; +var _free = Module["_free"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_free"].apply(null, arguments) +}; +var _getAudioCodecID = Module["_getAudioCodecID"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getAudioCodecID"].apply(null, arguments) +}; +var _getBufferLengthApi = Module["_getBufferLengthApi"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getBufferLengthApi"].apply(null, arguments) +}; +var _getExtensionInfo = Module["_getExtensionInfo"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getExtensionInfo"].apply(null, arguments) +}; +var _getG711BufferLengthApi = Module["_getG711BufferLengthApi"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getG711BufferLengthApi"].apply(null, arguments) +}; +var _getMediaInfo = Module["_getMediaInfo"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getMediaInfo"].apply(null, arguments) +}; +var _getPPS = Module["_getPPS"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getPPS"].apply(null, arguments) +}; +var _getPPSLen = Module["_getPPSLen"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getPPSLen"].apply(null, arguments) +}; +var _getPacket = Module["_getPacket"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getPacket"].apply(null, arguments) +}; +var _getSEI = Module["_getSEI"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSEI"].apply(null, arguments) +}; +var _getSEILen = Module["_getSEILen"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSEILen"].apply(null, arguments) +}; +var _getSPS = Module["_getSPS"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSPS"].apply(null, arguments) +}; +var _getSPSLen = Module["_getSPSLen"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSPSLen"].apply(null, arguments) +}; +var _getSniffHttpFlvPkg = Module["_getSniffHttpFlvPkg"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSniffHttpFlvPkg"].apply(null, arguments) +}; +var _getSniffHttpFlvPkgNoCheckProbe = Module["_getSniffHttpFlvPkgNoCheckProbe"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSniffHttpFlvPkgNoCheckProbe"].apply(null, arguments) +}; +var _getSniffStreamPkg = Module["_getSniffStreamPkg"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSniffStreamPkg"].apply(null, arguments) +}; +var _getSniffStreamPkgNoCheckProbe = Module["_getSniffStreamPkgNoCheckProbe"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getSniffStreamPkgNoCheckProbe"].apply(null, arguments) +}; +var _getVLC = Module["_getVLC"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getVLC"].apply(null, arguments) +}; +var _getVLCLen = Module["_getVLCLen"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getVLCLen"].apply(null, arguments) +}; +var _getVPS = Module["_getVPS"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getVPS"].apply(null, arguments) +}; +var _getVPSLen = Module["_getVPSLen"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getVPSLen"].apply(null, arguments) +}; +var _getVideoCodecID = Module["_getVideoCodecID"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_getVideoCodecID"].apply(null, arguments) +}; +var _initTsMissile = Module["_initTsMissile"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initTsMissile"].apply(null, arguments) +}; +var _initializeDecoder = Module["_initializeDecoder"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initializeDecoder"].apply(null, arguments) +}; +var _initializeDemuxer = Module["_initializeDemuxer"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initializeDemuxer"].apply(null, arguments) +}; +var _initializeSniffG711Module = Module["_initializeSniffG711Module"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initializeSniffG711Module"].apply(null, arguments) +}; +var _initializeSniffHttpFlvModule = Module["_initializeSniffHttpFlvModule"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initializeSniffHttpFlvModule"].apply(null, arguments) +}; +var _initializeSniffHttpFlvModuleWithAOpt = Module["_initializeSniffHttpFlvModuleWithAOpt"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initializeSniffHttpFlvModuleWithAOpt"].apply(null, arguments) +}; +var _initializeSniffStreamModule = Module["_initializeSniffStreamModule"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initializeSniffStreamModule"].apply(null, arguments) +}; +var _initializeSniffStreamModuleWithAOpt = Module["_initializeSniffStreamModuleWithAOpt"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_initializeSniffStreamModuleWithAOpt"].apply(null, arguments) +}; +var _main = Module["_main"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_main"].apply(null, arguments) +}; +var _malloc = Module["_malloc"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_malloc"].apply(null, arguments) +}; +var _naluLListLength = Module["_naluLListLength"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_naluLListLength"].apply(null, arguments) +}; +var _pushSniffG711FlvData = Module["_pushSniffG711FlvData"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_pushSniffG711FlvData"].apply(null, arguments) +}; +var _pushSniffHttpFlvData = Module["_pushSniffHttpFlvData"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_pushSniffHttpFlvData"].apply(null, arguments) +}; +var _pushSniffStreamData = Module["_pushSniffStreamData"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_pushSniffStreamData"].apply(null, arguments) +}; +var _registerPlayer = Module["_registerPlayer"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_registerPlayer"].apply(null, arguments) +}; +var _release = Module["_release"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_release"].apply(null, arguments) +}; +var _releaseG711 = Module["_releaseG711"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_releaseG711"].apply(null, arguments) +}; +var _releaseHttpFLV = Module["_releaseHttpFLV"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_releaseHttpFLV"].apply(null, arguments) +}; +var _releaseSniffHttpFlv = Module["_releaseSniffHttpFlv"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_releaseSniffHttpFlv"].apply(null, arguments) +}; +var _releaseSniffStream = Module["_releaseSniffStream"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_releaseSniffStream"].apply(null, arguments) +}; +var _setCodecType = Module["_setCodecType"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["_setCodecType"].apply(null, arguments) +}; +var establishStackSpace = Module["establishStackSpace"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["establishStackSpace"].apply(null, arguments) +}; +var stackAlloc = Module["stackAlloc"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["stackAlloc"].apply(null, arguments) +}; +var stackRestore = Module["stackRestore"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["stackRestore"].apply(null, arguments) +}; +var stackSave = Module["stackSave"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["stackSave"].apply(null, arguments) +}; +var dynCall_v = Module["dynCall_v"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["dynCall_v"].apply(null, arguments) +}; +var dynCall_vi = Module["dynCall_vi"] = function() { + assert(runtimeInitialized, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"); + assert(!runtimeExited, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); + return Module["asm"]["dynCall_vi"].apply(null, arguments) +}; +Module["asm"] = asm; +if (!Object.getOwnPropertyDescriptor(Module, "intArrayFromString")) Module["intArrayFromString"] = function() { + abort("'intArrayFromString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "intArrayToString")) Module["intArrayToString"] = function() { + abort("'intArrayToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +Module["ccall"] = ccall; +Module["cwrap"] = cwrap; +if (!Object.getOwnPropertyDescriptor(Module, "setValue")) Module["setValue"] = function() { + abort("'setValue' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "getValue")) Module["getValue"] = function() { + abort("'getValue' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "allocate")) Module["allocate"] = function() { + abort("'allocate' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "getMemory")) Module["getMemory"] = function() { + abort("'getMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "AsciiToString")) Module["AsciiToString"] = function() { + abort("'AsciiToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stringToAscii")) Module["stringToAscii"] = function() { + abort("'stringToAscii' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "UTF8ArrayToString")) Module["UTF8ArrayToString"] = function() { + abort("'UTF8ArrayToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "UTF8ToString")) Module["UTF8ToString"] = function() { + abort("'UTF8ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF8Array")) Module["stringToUTF8Array"] = function() { + abort("'stringToUTF8Array' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF8")) Module["stringToUTF8"] = function() { + abort("'stringToUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "lengthBytesUTF8")) Module["lengthBytesUTF8"] = function() { + abort("'lengthBytesUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "UTF16ToString")) Module["UTF16ToString"] = function() { + abort("'UTF16ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF16")) Module["stringToUTF16"] = function() { + abort("'stringToUTF16' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "lengthBytesUTF16")) Module["lengthBytesUTF16"] = function() { + abort("'lengthBytesUTF16' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "UTF32ToString")) Module["UTF32ToString"] = function() { + abort("'UTF32ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF32")) Module["stringToUTF32"] = function() { + abort("'stringToUTF32' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "lengthBytesUTF32")) Module["lengthBytesUTF32"] = function() { + abort("'lengthBytesUTF32' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "allocateUTF8")) Module["allocateUTF8"] = function() { + abort("'allocateUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stackTrace")) Module["stackTrace"] = function() { + abort("'stackTrace' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "addOnPreRun")) Module["addOnPreRun"] = function() { + abort("'addOnPreRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "addOnInit")) Module["addOnInit"] = function() { + abort("'addOnInit' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "addOnPreMain")) Module["addOnPreMain"] = function() { + abort("'addOnPreMain' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "addOnExit")) Module["addOnExit"] = function() { + abort("'addOnExit' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "addOnPostRun")) Module["addOnPostRun"] = function() { + abort("'addOnPostRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "writeStringToMemory")) Module["writeStringToMemory"] = function() { + abort("'writeStringToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "writeArrayToMemory")) Module["writeArrayToMemory"] = function() { + abort("'writeArrayToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "writeAsciiToMemory")) Module["writeAsciiToMemory"] = function() { + abort("'writeAsciiToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "addRunDependency")) Module["addRunDependency"] = function() { + abort("'addRunDependency' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "removeRunDependency")) Module["removeRunDependency"] = function() { + abort("'removeRunDependency' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "ENV")) Module["ENV"] = function() { + abort("'ENV' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS")) Module["FS"] = function() { + abort("'FS' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_createFolder")) Module["FS_createFolder"] = function() { + abort("'FS_createFolder' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_createPath")) Module["FS_createPath"] = function() { + abort("'FS_createPath' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_createDataFile")) Module["FS_createDataFile"] = function() { + abort("'FS_createDataFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_createPreloadedFile")) Module["FS_createPreloadedFile"] = function() { + abort("'FS_createPreloadedFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_createLazyFile")) Module["FS_createLazyFile"] = function() { + abort("'FS_createLazyFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_createLink")) Module["FS_createLink"] = function() { + abort("'FS_createLink' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_createDevice")) Module["FS_createDevice"] = function() { + abort("'FS_createDevice' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "FS_unlink")) Module["FS_unlink"] = function() { + abort("'FS_unlink' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") +}; +if (!Object.getOwnPropertyDescriptor(Module, "GL")) Module["GL"] = function() { + abort("'GL' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "dynamicAlloc")) Module["dynamicAlloc"] = function() { + abort("'dynamicAlloc' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "loadDynamicLibrary")) Module["loadDynamicLibrary"] = function() { + abort("'loadDynamicLibrary' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "loadWebAssemblyModule")) Module["loadWebAssemblyModule"] = function() { + abort("'loadWebAssemblyModule' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "getLEB")) Module["getLEB"] = function() { + abort("'getLEB' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "getFunctionTables")) Module["getFunctionTables"] = function() { + abort("'getFunctionTables' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "alignFunctionTables")) Module["alignFunctionTables"] = function() { + abort("'alignFunctionTables' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "registerFunctions")) Module["registerFunctions"] = function() { + abort("'registerFunctions' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +Module["addFunction"] = addFunction; +Module["removeFunction"] = removeFunction; +if (!Object.getOwnPropertyDescriptor(Module, "getFuncWrapper")) Module["getFuncWrapper"] = function() { + abort("'getFuncWrapper' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "prettyPrint")) Module["prettyPrint"] = function() { + abort("'prettyPrint' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "makeBigInt")) Module["makeBigInt"] = function() { + abort("'makeBigInt' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "dynCall")) Module["dynCall"] = function() { + abort("'dynCall' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "getCompilerSetting")) Module["getCompilerSetting"] = function() { + abort("'getCompilerSetting' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stackSave")) Module["stackSave"] = function() { + abort("'stackSave' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stackRestore")) Module["stackRestore"] = function() { + abort("'stackRestore' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "stackAlloc")) Module["stackAlloc"] = function() { + abort("'stackAlloc' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "establishStackSpace")) Module["establishStackSpace"] = function() { + abort("'establishStackSpace' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "print")) Module["print"] = function() { + abort("'print' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "printErr")) Module["printErr"] = function() { + abort("'printErr' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "getTempRet0")) Module["getTempRet0"] = function() { + abort("'getTempRet0' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "setTempRet0")) Module["setTempRet0"] = function() { + abort("'setTempRet0' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "callMain")) Module["callMain"] = function() { + abort("'callMain' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "abort")) Module["abort"] = function() { + abort("'abort' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "Pointer_stringify")) Module["Pointer_stringify"] = function() { + abort("'Pointer_stringify' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "warnOnce")) Module["warnOnce"] = function() { + abort("'warnOnce' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") +}; +if (!Object.getOwnPropertyDescriptor(Module, "ALLOC_NORMAL")) Object.defineProperty(Module, "ALLOC_NORMAL", { + configurable: true, + get: function() { + abort("'ALLOC_NORMAL' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") + } +}); +if (!Object.getOwnPropertyDescriptor(Module, "ALLOC_STACK")) Object.defineProperty(Module, "ALLOC_STACK", { + configurable: true, + get: function() { + abort("'ALLOC_STACK' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") + } +}); +if (!Object.getOwnPropertyDescriptor(Module, "ALLOC_DYNAMIC")) Object.defineProperty(Module, "ALLOC_DYNAMIC", { + configurable: true, + get: function() { + abort("'ALLOC_DYNAMIC' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") + } +}); +if (!Object.getOwnPropertyDescriptor(Module, "ALLOC_NONE")) Object.defineProperty(Module, "ALLOC_NONE", { + configurable: true, + get: function() { + abort("'ALLOC_NONE' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)") + } +}); +if (!Object.getOwnPropertyDescriptor(Module, "calledRun")) Object.defineProperty(Module, "calledRun", { + configurable: true, + get: function() { + abort("'calledRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you") + } +}); +var calledRun; + +function ExitStatus(status) { + this.name = "ExitStatus"; + this.message = "Program terminated with exit(" + status + ")"; + this.status = status +} +var calledMain = false; +dependenciesFulfilled = function runCaller() { + if (!calledRun) run(); + if (!calledRun) dependenciesFulfilled = runCaller +}; + +function callMain(args) { + assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on Module["onRuntimeInitialized"])'); + assert(__ATPRERUN__.length == 0, "cannot call main when preRun functions remain to be called"); + args = args || []; + var argc = args.length + 1; + var argv = stackAlloc((argc + 1) * 4); + HEAP32[argv >> 2] = allocateUTF8OnStack(thisProgram); + for (var i = 1; i < argc; i++) { + HEAP32[(argv >> 2) + i] = allocateUTF8OnStack(args[i - 1]) + } + HEAP32[(argv >> 2) + argc] = 0; + try { + var ret = Module["_main"](argc, argv); + exit(ret, true) + } catch (e) { + if (e instanceof ExitStatus) { + return + } else if (e == "SimulateInfiniteLoop") { + noExitRuntime = true; + return + } else { + var toLog = e; + if (e && typeof e === "object" && e.stack) { + toLog = [e, e.stack] + } + err("exception thrown: " + toLog); + quit_(1, e) + } + } finally { + calledMain = true + } +} + +function run(args) { + args = args || arguments_; + if (runDependencies > 0) { + return + } + writeStackCookie(); + preRun(); + if (runDependencies > 0) return; + + function doRun() { + if (calledRun) return; + calledRun = true; + if (ABORT) return; + initRuntime(); + preMain(); + if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"](); + if (shouldRunNow) callMain(args); + postRun() + } + if (Module["setStatus"]) { + Module["setStatus"]("Running..."); + setTimeout(function() { + setTimeout(function() { + Module["setStatus"]("") + }, 1); + doRun() + }, 1) + } else { + doRun() + } + checkStackCookie() +} +Module["run"] = run; + +function checkUnflushedContent() { + var print = out; + var printErr = err; + var has = false; + out = err = function(x) { + has = true + }; + try { + var flush = Module["_fflush"]; + if (flush) flush(0); + ["stdout", "stderr"].forEach(function(name) { + var info = FS.analyzePath("/dev/" + name); + if (!info) return; + var stream = info.object; + var rdev = stream.rdev; + var tty = TTY.ttys[rdev]; + if (tty && tty.output && tty.output.length) { + has = true + } + }) + } catch (e) {} + out = print; + err = printErr; + if (has) { + warnOnce("stdio streams had content in them that was not flushed. you should set EXIT_RUNTIME to 1 (see the FAQ), or make sure to emit a newline when you printf etc.") + } +} + +function exit(status, implicit) { + checkUnflushedContent(); + if (implicit && noExitRuntime && status === 0) { + return + } + if (noExitRuntime) { + if (!implicit) { + err("exit(" + status + ") called, but EXIT_RUNTIME is not set, so halting execution but not exiting the runtime or preventing further async execution (build with EXIT_RUNTIME=1, if you want a true shutdown)") + } + } else { + ABORT = true; + EXITSTATUS = status; + exitRuntime(); + if (Module["onExit"]) Module["onExit"](status) + } + quit_(status, new ExitStatus(status)) +} +if (Module["preInit"]) { + if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]]; + while (Module["preInit"].length > 0) { + Module["preInit"].pop()() + } +} +var shouldRunNow = true; +if (Module["noInitialRun"]) shouldRunNow = false; +noExitRuntime = true; +run(); \ No newline at end of file