requirebin sketch

index.js

// Welcome! require() some modules from npm (like you were using browserify)
// and then hit Run Code to run your code on the right side.
// Modules get downloaded from browserify-cdn and bundled in your browser.
var AV = require('av');
//require('mp3'); 

player = AV.Player.fromURL('http://static.marco.org/Jskjlf0YhqA.mp3').play();

minified.js

setTimeout(function(){require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){(function(){var Asset,BufferSource,Decoder,Demuxer,EventEmitter,FileSource,HTTPSource,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("./core/events");HTTPSource=require("./sources/node/http");FileSource=require("./sources/node/file");BufferSource=require("./sources/buffer");Demuxer=require("./demuxer");Decoder=require("./decoder");Asset=function(superClass){extend(Asset,superClass);function Asset(source){this.source=source;this._decode=bind(this._decode,this);this.findDecoder=bind(this.findDecoder,this);this.probe=bind(this.probe,this);this.buffered=0;this.duration=null;this.format=null;this.metadata=null;this.active=false;this.demuxer=null;this.decoder=null;this.source.once("data",this.probe);this.source.on("error",function(_this){return function(err){_this.emit("error",err);return _this.stop()}}(this));this.source.on("progress",function(_this){return function(buffered){_this.buffered=buffered;return _this.emit("buffer",_this.buffered)}}(this))}Asset.fromURL=function(url,opts){return new Asset(new HTTPSource(url,opts))};Asset.fromFile=function(file){return new Asset(new FileSource(file))};Asset.fromBuffer=function(buffer){return new Asset(new BufferSource(buffer))};Asset.prototype.start=function(decode){if(this.active){return}if(decode!=null){this.shouldDecode=decode}if(this.shouldDecode==null){this.shouldDecode=true}this.active=true;this.source.start();if(this.decoder&&this.shouldDecode){return this._decode()}};Asset.prototype.stop=function(){if(!this.active){return}this.active=false;return this.source.pause()};Asset.prototype.get=function(event,callback){if(event!=="format"&&event!=="duration"&&event!=="metadata"){return}if(this[event]!=null){return callback(this[event])}else{this.once(event,function(_this){return function(value){_this.stop();return callback(value)}}(this));return this.start()}};Asset.prototype.decodePacket=function(){return this.decoder.decode()};Asset.prototype.decodeToBuffer=function(callback){var chunks,dataHandler,length;length=0;chunks=[];this.on("data",dataHandler=function(chunk){length+=chunk.length;return chunks.push(chunk)});this.once("end",function(){var buf,chunk,j,len,offset;buf=new Float32Array(length);offset=0;for(j=0,len=chunks.length;j<len;j++){chunk=chunks[j];buf.set(chunk,offset);offset+=chunk.length}this.off("data",dataHandler);return callback(buf)});return this.start()};Asset.prototype.probe=function(chunk){var demuxer;if(!this.active){return}demuxer=Demuxer.find(chunk);if(!demuxer){return this.emit("error","A demuxer for this container was not found.")}this.demuxer=new demuxer(this.source,chunk);this.demuxer.on("format",this.findDecoder);this.demuxer.on("duration",function(_this){return function(duration){_this.duration=duration;return _this.emit("duration",_this.duration)}}(this));this.demuxer.on("metadata",function(_this){return function(metadata){_this.metadata=metadata;return _this.emit("metadata",_this.metadata)}}(this));return this.demuxer.on("error",function(_this){return function(err){_this.emit("error",err);return _this.stop()}}(this))};Asset.prototype.findDecoder=function(format){var decoder,div;this.format=format;if(!this.active){return}this.emit("format",this.format);decoder=Decoder.find(this.format.formatID);if(!decoder){return this.emit("error","A decoder for "+this.format.formatID+" was not found.")}this.decoder=new decoder(this.demuxer,this.format);if(this.format.floatingPoint){this.decoder.on("data",function(_this){return function(buffer){return _this.emit("data",buffer)}}(this))}else{div=Math.pow(2,this.format.bitsPerChannel-1);this.decoder.on("data",function(_this){return function(buffer){var buf,i,j,len,sample;buf=new Float32Array(buffer.length);for(i=j=0,len=buffer.length;j<len;i=++j){sample=buffer[i];buf[i]=sample/div}return _this.emit("data",buf)}}(this))}this.decoder.on("error",function(_this){return function(err){_this.emit("error",err);return _this.stop()}}(this));this.decoder.on("end",function(_this){return function(){return _this.emit("end")}}(this));this.emit("decodeStart");if(this.shouldDecode){return this._decode()}};Asset.prototype._decode=function(){while(this.decoder.decode()&&this.active){continue}if(this.active){return this.decoder.once("data",this._decode)}};Asset.prototype.destroy=function(){var ref,ref1,ref2;this.stop();if((ref=this.demuxer)!=null){ref.off()}if((ref1=this.decoder)!=null){ref1.off()}if((ref2=this.source)!=null){ref2.off()}return this.off()};return Asset}(EventEmitter);module.exports=Asset}).call(this)},{"./core/events":8,"./decoder":11,"./demuxer":14,"./sources/buffer":31,"./sources/node/file":29,"./sources/node/http":30}],2:[function(require,module,exports){(function(){var key,ref,val;ref=require("./aurora_base");for(key in ref){val=ref[key];exports[key]=val}require("./demuxers/caf");require("./demuxers/m4a");require("./demuxers/aiff");require("./demuxers/wave");require("./demuxers/au");require("./decoders/lpcm");require("./decoders/xlaw")}).call(this)},{"./aurora_base":3,"./decoders/lpcm":12,"./decoders/xlaw":13,"./demuxers/aiff":15,"./demuxers/au":16,"./demuxers/caf":17,"./demuxers/m4a":18,"./demuxers/wave":19}],3:[function(require,module,exports){(function(){exports.Base=require("./core/base");exports.Buffer=require("./core/buffer");exports.BufferList=require("./core/bufferlist");exports.Stream=require("./core/stream");exports.Bitstream=require("./core/bitstream");exports.EventEmitter=require("./core/events");exports.UnderflowError=require("./core/underflow");exports.HTTPSource=require("./sources/node/http");exports.FileSource=require("./sources/node/file");exports.BufferSource=require("./sources/buffer");exports.Demuxer=require("./demuxer");exports.Decoder=require("./decoder");exports.AudioDevice=require("./device");exports.Asset=require("./asset");exports.Player=require("./player");exports.Filter=require("./filter");exports.VolumeFilter=require("./filters/volume");exports.BalanceFilter=require("./filters/balance")}).call(this)},{"./asset":1,"./core/base":4,"./core/bitstream":5,"./core/buffer":6,"./core/bufferlist":7,"./core/events":8,"./core/stream":9,"./core/underflow":10,"./decoder":11,"./demuxer":14,"./device":20,"./filter":24,"./filters/balance":25,"./filters/volume":26,"./player":27,"./sources/buffer":31,"./sources/node/file":29,"./sources/node/http":30}],4:[function(require,module,exports){(function(){var Base,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty,indexOf=[].indexOf||function(item){for(var i=0,l=this.length;i<l;i++){if(i in this&&this[i]===item)return i}return-1};Base=function(){var fnTest;function Base(){}fnTest=/\b_super\b/;Base.extend=function(prop){var Class,_super,fn,key,keys,ref;Class=function(superClass){extend(Class,superClass);function Class(){return Class.__super__.constructor.apply(this,arguments)}return Class}(this);if(typeof prop==="function"){keys=Object.keys(Class.prototype);prop.call(Class,Class);prop={};ref=Class.prototype;for(key in ref){fn=ref[key];if(indexOf.call(keys,key)<0){prop[key]=fn}}}_super=Class.__super__;for(key in prop){fn=prop[key];if(typeof fn==="function"&&fnTest.test(fn)){(function(key,fn){return Class.prototype[key]=function(){var ret,tmp;tmp=this._super;this._super=_super[key];ret=fn.apply(this,arguments);this._super=tmp;return ret}})(key,fn)}else{Class.prototype[key]=fn}}return Class};return Base}();module.exports=Base}).call(this)},{}],5:[function(require,module,exports){(function(){var Bitstream;Bitstream=function(){function Bitstream(stream){this.stream=stream;this.bitPosition=0}Bitstream.prototype.copy=function(){var result;result=new Bitstream(this.stream.copy());result.bitPosition=this.bitPosition;return result};Bitstream.prototype.offset=function(){return 8*this.stream.offset+this.bitPosition};Bitstream.prototype.available=function(bits){return this.stream.available((bits+8-this.bitPosition)/8)};Bitstream.prototype.advance=function(bits){var pos;pos=this.bitPosition+bits;this.stream.advance(pos>>3);return this.bitPosition=pos&7};Bitstream.prototype.rewind=function(bits){var pos;pos=this.bitPosition-bits;this.stream.rewind(Math.abs(pos>>3));return this.bitPosition=pos&7};Bitstream.prototype.seek=function(offset){var curOffset;curOffset=this.offset();if(offset>curOffset){return this.advance(offset-curOffset)}else if(offset<curOffset){return this.rewind(curOffset-offset)}};Bitstream.prototype.align=function(){if(this.bitPosition!==0){this.bitPosition=0;return this.stream.advance(1)}};Bitstream.prototype.read=function(bits,signed){var a,a0,a1,a2,a3,a4,mBits;if(bits===0){return 0}mBits=bits+this.bitPosition;if(mBits<=8){a=(this.stream.peekUInt8()<<this.bitPosition&255)>>>8-bits}else if(mBits<=16){a=(this.stream.peekUInt16()<<this.bitPosition&65535)>>>16-bits}else if(mBits<=24){a=(this.stream.peekUInt24()<<this.bitPosition&16777215)>>>24-bits}else if(mBits<=32){a=this.stream.peekUInt32()<<this.bitPosition>>>32-bits}else if(mBits<=40){a0=this.stream.peekUInt8(0)*4294967296;a1=this.stream.peekUInt8(1)<<24>>>0;a2=this.stream.peekUInt8(2)<<16;a3=this.stream.peekUInt8(3)<<8;a4=this.stream.peekUInt8(4);a=a0+a1+a2+a3+a4;a%=Math.pow(2,40-this.bitPosition);a=Math.floor(a/Math.pow(2,40-this.bitPosition-bits))}else{throw new Error("Too many bits!")}if(signed){if(mBits<32){if(a>>>bits-1){a=((1<<bits>>>0)-a)*-1}}else{if(a/Math.pow(2,bits-1)|0){a=(Math.pow(2,bits)-a)*-1}}}this.advance(bits);return a};Bitstream.prototype.peek=function(bits,signed){var a,a0,a1,a2,a3,a4,mBits;if(bits===0){return 0}mBits=bits+this.bitPosition;if(mBits<=8){a=(this.stream.peekUInt8()<<this.bitPosition&255)>>>8-bits}else if(mBits<=16){a=(this.stream.peekUInt16()<<this.bitPosition&65535)>>>16-bits}else if(mBits<=24){a=(this.stream.peekUInt24()<<this.bitPosition&16777215)>>>24-bits}else if(mBits<=32){a=this.stream.peekUInt32()<<this.bitPosition>>>32-bits}else if(mBits<=40){a0=this.stream.peekUInt8(0)*4294967296;a1=this.stream.peekUInt8(1)<<24>>>0;a2=this.stream.peekUInt8(2)<<16;a3=this.stream.peekUInt8(3)<<8;a4=this.stream.peekUInt8(4);a=a0+a1+a2+a3+a4;a%=Math.pow(2,40-this.bitPosition);a=Math.floor(a/Math.pow(2,40-this.bitPosition-bits))}else{throw new Error("Too many bits!")}if(signed){if(mBits<32){if(a>>>bits-1){a=((1<<bits>>>0)-a)*-1}}else{if(a/Math.pow(2,bits-1)|0){a=(Math.pow(2,bits)-a)*-1}}}return a};Bitstream.prototype.readLSB=function(bits,signed){var a,mBits;if(bits===0){return 0}if(bits>40){throw new Error("Too many bits!")}mBits=bits+this.bitPosition;a=this.stream.peekUInt8(0)>>>this.bitPosition;if(mBits>8){a|=this.stream.peekUInt8(1)<<8-this.bitPosition}if(mBits>16){a|=this.stream.peekUInt8(2)<<16-this.bitPosition}if(mBits>24){a+=this.stream.peekUInt8(3)<<24-this.bitPosition>>>0}if(mBits>32){a+=this.stream.peekUInt8(4)*Math.pow(2,32-this.bitPosition)}if(mBits>=32){a%=Math.pow(2,bits)}else{a&=(1<<bits)-1}if(signed){if(mBits<32){if(a>>>bits-1){a=((1<<bits>>>0)-a)*-1}}else{if(a/Math.pow(2,bits-1)|0){a=(Math.pow(2,bits)-a)*-1}}}this.advance(bits);return a};Bitstream.prototype.peekLSB=function(bits,signed){var a,mBits;if(bits===0){return 0}if(bits>40){throw new Error("Too many bits!")}mBits=bits+this.bitPosition;a=this.stream.peekUInt8(0)>>>this.bitPosition;if(mBits>8){a|=this.stream.peekUInt8(1)<<8-this.bitPosition}if(mBits>16){a|=this.stream.peekUInt8(2)<<16-this.bitPosition}if(mBits>24){a+=this.stream.peekUInt8(3)<<24-this.bitPosition>>>0}if(mBits>32){a+=this.stream.peekUInt8(4)*Math.pow(2,32-this.bitPosition)}if(mBits>=32){a%=Math.pow(2,bits)}else{a&=(1<<bits)-1}if(signed){if(mBits<32){if(a>>>bits-1){a=((1<<bits>>>0)-a)*-1}}else{if(a/Math.pow(2,bits-1)|0){a=(Math.pow(2,bits)-a)*-1}}}return a};return Bitstream}();module.exports=Bitstream}).call(this)},{}],6:[function(require,module,exports){(function(global){(function(){var AVBuffer;AVBuffer=function(){var BlobBuilder,URL;function AVBuffer(input){var ref;if(input instanceof Uint8Array){this.data=input}else if(input instanceof ArrayBuffer||Array.isArray(input)||typeof input==="number"||((ref=global.Buffer)!=null?ref.isBuffer(input):void 0)){this.data=new Uint8Array(input)}else if(input.buffer instanceof ArrayBuffer){this.data=new Uint8Array(input.buffer,input.byteOffset,input.length*input.BYTES_PER_ELEMENT)}else if(input instanceof AVBuffer){this.data=input.data}else{throw new Error("Constructing buffer with unknown type.")}this.length=this.data.length;this.next=null;this.prev=null}AVBuffer.allocate=function(size){return new AVBuffer(size)};AVBuffer.prototype.copy=function(){return new AVBuffer(new Uint8Array(this.data))};AVBuffer.prototype.slice=function(position,length){if(length==null){length=this.length}if(position===0&&length>=this.length){return new AVBuffer(this.data)}else{return new AVBuffer(this.data.subarray(position,position+length))}};BlobBuilder=global.BlobBuilder||global.MozBlobBuilder||global.WebKitBlobBuilder;URL=global.URL||global.webkitURL||global.mozURL;AVBuffer.makeBlob=function(data,type){var bb;if(type==null){type="application/octet-stream"}try{return new Blob([data],{type:type})}catch(undefined){}if(BlobBuilder!=null){bb=new BlobBuilder;bb.append(data);return bb.getBlob(type)}return null};AVBuffer.makeBlobURL=function(data,type){return URL!=null?URL.createObjectURL(this.makeBlob(data,type)):void 0};AVBuffer.revokeBlobURL=function(url){return URL!=null?URL.revokeObjectURL(url):void 0};AVBuffer.prototype.toBlob=function(){return AVBuffer.makeBlob(this.data.buffer)};AVBuffer.prototype.toBlobURL=function(){return AVBuffer.makeBlobURL(this.data.buffer)};return AVBuffer}();module.exports=AVBuffer}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],7:[function(require,module,exports){(function(){var BufferList;BufferList=function(){function BufferList(){this.first=null;this.last=null;this.numBuffers=0;this.availableBytes=0;this.availableBuffers=0}BufferList.prototype.copy=function(){var result;result=new BufferList;result.first=this.first;result.last=this.last;result.numBuffers=this.numBuffers;result.availableBytes=this.availableBytes;result.availableBuffers=this.availableBuffers;return result};BufferList.prototype.append=function(buffer){var ref;buffer.prev=this.last;if((ref=this.last)!=null){ref.next=buffer}this.last=buffer;if(this.first==null){this.first=buffer}this.availableBytes+=buffer.length;this.availableBuffers++;return this.numBuffers++};BufferList.prototype.advance=function(){if(this.first){this.availableBytes-=this.first.length;this.availableBuffers--;this.first=this.first.next;return this.first!=null}return false};BufferList.prototype.rewind=function(){var ref;if(this.first&&!this.first.prev){return false}this.first=((ref=this.first)!=null?ref.prev:void 0)||this.last;if(this.first){this.availableBytes+=this.first.length;this.availableBuffers++}return this.first!=null};BufferList.prototype.reset=function(){var results;results=[];while(this.rewind()){continue}return results};return BufferList}();module.exports=BufferList}).call(this)},{}],8:[function(require,module,exports){(function(){var Base,EventEmitter,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty,slice=[].slice;Base=require("./base");EventEmitter=function(superClass){extend(EventEmitter,superClass);function EventEmitter(){return EventEmitter.__super__.constructor.apply(this,arguments)}EventEmitter.prototype.on=function(event,fn){var base;if(this.events==null){this.events={}}if((base=this.events)[event]==null){base[event]=[]}return this.events[event].push(fn)};EventEmitter.prototype.off=function(event,fn){var events,index,ref;if(this.events==null){return}if((ref=this.events)!=null?ref[event]:void 0){if(fn!=null){index=this.events[event].indexOf(fn);if(~index){return this.events[event].splice(index,1)}}else{return this.events[event]}}else if(event==null){return events={}}};EventEmitter.prototype.once=function(event,fn){var cb;return this.on(event,cb=function(){this.off(event,cb);return fn.apply(this,arguments)})};EventEmitter.prototype.emit=function(){var args,event,fn,i,len,ref,ref1;event=arguments[0],args=2<=arguments.length?slice.call(arguments,1):[];if(!((ref=this.events)!=null?ref[event]:void 0)){return}ref1=this.events[event].slice();for(i=0,len=ref1.length;i<len;i++){fn=ref1[i];fn.apply(this,args)}};return EventEmitter}(Base);module.exports=EventEmitter}).call(this)},{"./base":4}],9:[function(require,module,exports){(function(){var AVBuffer,BufferList,Stream,UnderflowError;BufferList=require("./bufferlist");AVBuffer=require("./buffer");UnderflowError=require("./underflow");Stream=function(){var buf,decodeString,float32,float64,float64Fallback,float80,int16,int32,int8,nativeEndian,uint16,uint32,uint8;buf=new ArrayBuffer(16);uint8=new Uint8Array(buf);int8=new Int8Array(buf);uint16=new Uint16Array(buf);int16=new Int16Array(buf);uint32=new Uint32Array(buf);int32=new Int32Array(buf);float32=new Float32Array(buf);if(typeof Float64Array!=="undefined"&&Float64Array!==null){float64=new Float64Array(buf)}nativeEndian=new Uint16Array(new Uint8Array([18,52]).buffer)[0]===13330;function Stream(list1){this.list=list1;this.localOffset=0;this.offset=0}Stream.fromBuffer=function(buffer){var list;list=new BufferList;list.append(buffer);return new Stream(list)};Stream.prototype.copy=function(){var result;result=new Stream(this.list.copy());result.localOffset=this.localOffset;result.offset=this.offset;return result};Stream.prototype.available=function(bytes){return bytes<=this.list.availableBytes-this.localOffset};Stream.prototype.remainingBytes=function(){return this.list.availableBytes-this.localOffset};Stream.prototype.advance=function(bytes){if(!this.available(bytes)){throw new UnderflowError}this.localOffset+=bytes;this.offset+=bytes;while(this.list.first&&this.localOffset>=this.list.first.length){this.localOffset-=this.list.first.length;this.list.advance()}return this};Stream.prototype.rewind=function(bytes){if(bytes>this.offset){throw new UnderflowError}if(!this.list.first){this.list.rewind();this.localOffset=this.list.first.length}this.localOffset-=bytes;this.offset-=bytes;while(this.list.first.prev&&this.localOffset<0){this.list.rewind();this.localOffset+=this.list.first.length}return this};Stream.prototype.seek=function(position){if(position>this.offset){return this.advance(position-this.offset)}else if(position<this.offset){return this.rewind(this.offset-position)}};Stream.prototype.readUInt8=function(){var a;if(!this.available(1)){throw new UnderflowError}a=this.list.first.data[this.localOffset];this.localOffset+=1;this.offset+=1;if(this.localOffset===this.list.first.length){this.localOffset=0;this.list.advance()}return a};Stream.prototype.peekUInt8=function(offset){var buffer;if(offset==null){offset=0}if(!this.available(offset+1)){throw new UnderflowError}offset=this.localOffset+offset;buffer=this.list.first;while(buffer){if(buffer.length>offset){return buffer.data[offset]}offset-=buffer.length;buffer=buffer.next}return 0};Stream.prototype.read=function(bytes,littleEndian){var i,j,k,ref,ref1;if(littleEndian==null){littleEndian=false}if(littleEndian===nativeEndian){for(i=j=0,ref=bytes;j<ref;i=j+=1){uint8[i]=this.readUInt8()}}else{for(i=k=ref1=bytes-1;k>=0;i=k+=-1){uint8[i]=this.readUInt8()}}};Stream.prototype.peek=function(bytes,offset,littleEndian){var i,j,k,ref,ref1;if(littleEndian==null){littleEndian=false}if(littleEndian===nativeEndian){for(i=j=0,ref=bytes;j<ref;i=j+=1){uint8[i]=this.peekUInt8(offset+i)}}else{for(i=k=0,ref1=bytes;k<ref1;i=k+=1){uint8[bytes-i-1]=this.peekUInt8(offset+i)}}};Stream.prototype.readInt8=function(){this.read(1);return int8[0]};Stream.prototype.peekInt8=function(offset){if(offset==null){offset=0}this.peek(1,offset);return int8[0]};Stream.prototype.readUInt16=function(littleEndian){this.read(2,littleEndian);return uint16[0]};Stream.prototype.peekUInt16=function(offset,littleEndian){if(offset==null){offset=0}this.peek(2,offset,littleEndian);return uint16[0]};Stream.prototype.readInt16=function(littleEndian){this.read(2,littleEndian);return int16[0]};Stream.prototype.peekInt16=function(offset,littleEndian){if(offset==null){offset=0}this.peek(2,offset,littleEndian);return int16[0]};Stream.prototype.readUInt24=function(littleEndian){if(littleEndian){return this.readUInt16(true)+(this.readUInt8()<<16)}else{return(this.readUInt16()<<8)+this.readUInt8()}};Stream.prototype.peekUInt24=function(offset,littleEndian){if(offset==null){offset=0}if(littleEndian){return this.peekUInt16(offset,true)+(this.peekUInt8(offset+2)<<16)}else{return(this.peekUInt16(offset)<<8)+this.peekUInt8(offset+2)}};Stream.prototype.readInt24=function(littleEndian){if(littleEndian){return this.readUInt16(true)+(this.readInt8()<<16)}else{return(this.readInt16()<<8)+this.readUInt8()}};Stream.prototype.peekInt24=function(offset,littleEndian){if(offset==null){offset=0}if(littleEndian){return this.peekUInt16(offset,true)+(this.peekInt8(offset+2)<<16)}else{return(this.peekInt16(offset)<<8)+this.peekUInt8(offset+2)}};Stream.prototype.readUInt32=function(littleEndian){this.read(4,littleEndian);return uint32[0]};Stream.prototype.peekUInt32=function(offset,littleEndian){if(offset==null){offset=0}this.peek(4,offset,littleEndian);return uint32[0]};Stream.prototype.readInt32=function(littleEndian){this.read(4,littleEndian);return int32[0]};Stream.prototype.peekInt32=function(offset,littleEndian){if(offset==null){offset=0}this.peek(4,offset,littleEndian);return int32[0]};Stream.prototype.readFloat32=function(littleEndian){this.read(4,littleEndian);return float32[0]};Stream.prototype.peekFloat32=function(offset,littleEndian){if(offset==null){offset=0}this.peek(4,offset,littleEndian);return float32[0]};Stream.prototype.readFloat64=function(littleEndian){this.read(8,littleEndian);if(float64){return float64[0]}else{return float64Fallback()}};float64Fallback=function(){var exp,frac,high,low,out,sign;low=uint32[0],high=uint32[1];if(!high||high===2147483648){return 0}sign=1-(high>>>31)*2;exp=high>>>20&2047;frac=high&1048575;if(exp===2047){if(frac){return NaN}return sign*Infinity}exp-=1023;out=(frac|1048576)*Math.pow(2,exp-20);out+=low*Math.pow(2,exp-52);return sign*out};Stream.prototype.peekFloat64=function(offset,littleEndian){if(offset==null){offset=0}this.peek(8,offset,littleEndian);if(float64){return float64[0]}else{return float64Fallback()}};Stream.prototype.readFloat80=function(littleEndian){this.read(10,littleEndian);return float80()};float80=function(){var a0,a1,exp,high,low,out,sign;high=uint32[0],low=uint32[1];a0=uint8[9];a1=uint8[8];sign=1-(a0>>>7)*2;exp=(a0&127)<<8|a1;if(exp===0&&low===0&&high===0){return 0}if(exp===32767){if(low===0&&high===0){return sign*Infinity}return NaN}exp-=16383;out=low*Math.pow(2,exp-31);out+=high*Math.pow(2,exp-63);return sign*out};Stream.prototype.peekFloat80=function(offset,littleEndian){if(offset==null){offset=0}this.peek(10,offset,littleEndian);return float80()};Stream.prototype.readBuffer=function(length){var i,j,ref,result,to;result=AVBuffer.allocate(length);to=result.data;for(i=j=0,ref=length;j<ref;i=j+=1){to[i]=this.readUInt8()}return result};Stream.prototype.peekBuffer=function(offset,length){var i,j,ref,result,to;if(offset==null){offset=0}result=AVBuffer.allocate(length);to=result.data;for(i=j=0,ref=length;j<ref;i=j+=1){to[i]=this.peekUInt8(offset+i)}return result};Stream.prototype.readSingleBuffer=function(length){var result;result=this.list.first.slice(this.localOffset,length);this.advance(result.length);return result};Stream.prototype.peekSingleBuffer=function(offset,length){var result;result=this.list.first.slice(this.localOffset+offset,length);return result};Stream.prototype.readString=function(length,encoding){if(encoding==null){encoding="ascii"}return decodeString.call(this,0,length,encoding,true)};Stream.prototype.peekString=function(offset,length,encoding){if(offset==null){offset=0}if(encoding==null){encoding="ascii"}return decodeString.call(this,offset,length,encoding,false)};decodeString=function(offset,length,encoding,advance){var b1,b2,b3,b4,bom,c,end,littleEndian,nullEnd,pt,result,w1,w2;encoding=encoding.toLowerCase();nullEnd=length===null?0:-1;if(length==null){length=Infinity}end=offset+length;result="";switch(encoding){case"ascii":case"latin1":while(offset<end&&(c=this.peekUInt8(offset++))!==nullEnd){result+=String.fromCharCode(c)}break;case"utf8":case"utf-8":while(offset<end&&(b1=this.peekUInt8(offset++))!==nullEnd){if((b1&128)===0){result+=String.fromCharCode(b1)}else if((b1&224)===192){b2=this.peekUInt8(offset++)&63;result+=String.fromCharCode((b1&31)<<6|b2)}else if((b1&240)===224){b2=this.peekUInt8(offset++)&63;b3=this.peekUInt8(offset++)&63;result+=String.fromCharCode((b1&15)<<12|b2<<6|b3)}else if((b1&248)===240){b2=this.peekUInt8(offset++)&63;b3=this.peekUInt8(offset++)&63;b4=this.peekUInt8(offset++)&63;pt=((b1&15)<<18|b2<<12|b3<<6|b4)-65536;result+=String.fromCharCode(55296+(pt>>10),56320+(pt&1023))}}break;case"utf16-be":case"utf16be":case"utf16le":case"utf16-le":case"utf16bom":case"utf16-bom":switch(encoding){case"utf16be":case"utf16-be":littleEndian=false;break;case"utf16le":case"utf16-le":littleEndian=true;break;case"utf16bom":case"utf16-bom":if(length<2||(bom=this.peekUInt16(offset))===nullEnd){if(advance){this.advance(offset+=2)}return result}littleEndian=bom===65534;offset+=2}while(offset<end&&(w1=this.peekUInt16(offset,littleEndian))!==nullEnd){offset+=2;if(w1<55296||w1>57343){result+=String.fromCharCode(w1)}else{if(w1>56319){throw new Error("Invalid utf16 sequence.")}w2=this.peekUInt16(offset,littleEndian);if(w2<56320||w2>57343){throw new Error("Invalid utf16 sequence.")}result+=String.fromCharCode(w1,w2);offset+=2}}if(w1===nullEnd){offset+=2}break;default:throw new Error("Unknown encoding: "+encoding)}if(advance){this.advance(offset)}return result};return Stream}();module.exports=Stream}).call(this)},{"./buffer":6,"./bufferlist":7,"./underflow":10}],10:[function(require,module,exports){(function(){var UnderflowError,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;UnderflowError=function(superClass){extend(UnderflowError,superClass);function UnderflowError(){UnderflowError.__super__.constructor.apply(this,arguments);this.name="UnderflowError";this.stack=(new Error).stack}return UnderflowError}(Error);module.exports=UnderflowError}).call(this)},{}],11:[function(require,module,exports){(function(){var Bitstream,BufferList,Decoder,EventEmitter,Stream,UnderflowError,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("./core/events");BufferList=require("./core/bufferlist");Stream=require("./core/stream");Bitstream=require("./core/bitstream");UnderflowError=require("./core/underflow");Decoder=function(superClass){var codecs;extend(Decoder,superClass);function Decoder(demuxer,format){var list;this.demuxer=demuxer;this.format=format;list=new BufferList;this.stream=new Stream(list);this.bitstream=new Bitstream(this.stream);this.receivedFinalBuffer=false;this.waiting=false;this.demuxer.on("cookie",function(_this){return function(cookie){var error,error1;try{return _this.setCookie(cookie)}catch(error1){error=error1;return _this.emit("error",error)}}}(this));this.demuxer.on("data",function(_this){return function(chunk){list.append(chunk);if(_this.waiting){return _this.decode()}}}(this));this.demuxer.on("end",function(_this){return function(){_this.receivedFinalBuffer=true;if(_this.waiting){return _this.decode()}}}(this));this.init()}Decoder.prototype.init=function(){};Decoder.prototype.setCookie=function(cookie){};Decoder.prototype.readChunk=function(){};Decoder.prototype.decode=function(){var error,error1,offset,packet;this.waiting=!this.receivedFinalBuffer;offset=this.bitstream.offset();try{packet=this.readChunk()}catch(error1){error=error1;if(!(error instanceof UnderflowError)){this.emit("error",error);return false}}if(packet){this.emit("data",packet);if(this.receivedFinalBuffer){this.emit("end")}return true}else if(!this.receivedFinalBuffer){this.bitstream.seek(offset);this.waiting=true}else{this.emit("end")}return false};Decoder.prototype.seek=function(timestamp){var seekPoint;seekPoint=this.demuxer.seek(timestamp);this.stream.seek(seekPoint.offset);return seekPoint.timestamp};codecs={};Decoder.register=function(id,decoder){return codecs[id]=decoder};Decoder.find=function(id){return codecs[id]||null};return Decoder}(EventEmitter);module.exports=Decoder}).call(this)},{"./core/bitstream":5,"./core/bufferlist":7,"./core/events":8,"./core/stream":9,"./core/underflow":10}],12:[function(require,module,exports){(function(){var Decoder,LPCMDecoder,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Decoder=require("../decoder");LPCMDecoder=function(superClass){extend(LPCMDecoder,superClass);function LPCMDecoder(){this.readChunk=bind(this.readChunk,this);return LPCMDecoder.__super__.constructor.apply(this,arguments)}Decoder.register("lpcm",LPCMDecoder);LPCMDecoder.prototype.readChunk=function(){var chunkSize,i,j,k,l,littleEndian,m,n,o,output,ref,ref1,ref2,ref3,ref4,ref5,samples,stream;stream=this.stream;littleEndian=this.format.littleEndian;chunkSize=Math.min(4096,stream.remainingBytes());samples=chunkSize/(this.format.bitsPerChannel/8)|0;if(chunkSize<this.format.bitsPerChannel/8){return null}if(this.format.floatingPoint){switch(this.format.bitsPerChannel){case 32:output=new Float32Array(samples);for(i=j=0,ref=samples;j<ref;i=j+=1){output[i]=stream.readFloat32(littleEndian)}break;case 64:output=new Float64Array(samples);for(i=k=0,ref1=samples;k<ref1;i=k+=1){output[i]=stream.readFloat64(littleEndian)}break;default:throw new Error("Unsupported bit depth.")}}else{switch(this.format.bitsPerChannel){case 8:output=new Int8Array(samples);for(i=l=0,ref2=samples;l<ref2;i=l+=1){output[i]=stream.readInt8()}break;case 16:output=new Int16Array(samples);for(i=m=0,ref3=samples;m<ref3;i=m+=1){output[i]=stream.readInt16(littleEndian)}break;case 24:output=new Int32Array(samples);for(i=n=0,ref4=samples;n<ref4;i=n+=1){output[i]=stream.readInt24(littleEndian)}break;case 32:output=new Int32Array(samples);for(i=o=0,ref5=samples;o<ref5;i=o+=1){output[i]=stream.readInt32(littleEndian)}break;default:throw new Error("Unsupported bit depth.");
}}return output};return LPCMDecoder}(Decoder)}).call(this)},{"../decoder":11}],13:[function(require,module,exports){(function(){var Decoder,XLAWDecoder,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Decoder=require("../decoder");XLAWDecoder=function(superClass){var BIAS,QUANT_MASK,SEG_MASK,SEG_SHIFT,SIGN_BIT;extend(XLAWDecoder,superClass);function XLAWDecoder(){this.readChunk=bind(this.readChunk,this);return XLAWDecoder.__super__.constructor.apply(this,arguments)}Decoder.register("ulaw",XLAWDecoder);Decoder.register("alaw",XLAWDecoder);SIGN_BIT=128;QUANT_MASK=15;SEG_SHIFT=4;SEG_MASK=112;BIAS=132;XLAWDecoder.prototype.init=function(){var i,j,k,seg,t,table,val;this.format.bitsPerChannel=16;this.table=table=new Int16Array(256);if(this.format.formatID==="ulaw"){for(i=j=0;j<256;i=++j){val=~i;t=((val&QUANT_MASK)<<3)+BIAS;t<<=(val&SEG_MASK)>>>SEG_SHIFT;table[i]=val&SIGN_BIT?BIAS-t:t-BIAS}}else{for(i=k=0;k<256;i=++k){val=i^85;t=val&QUANT_MASK;seg=(val&SEG_MASK)>>>SEG_SHIFT;if(seg){t=t+t+1+32<<seg+2}else{t=t+t+1<<3}table[i]=val&SIGN_BIT?t:-t}}};XLAWDecoder.prototype.readChunk=function(){var i,j,output,ref,samples,stream,table;stream=this.stream,table=this.table;samples=Math.min(4096,this.stream.remainingBytes());if(samples===0){return}output=new Int16Array(samples);for(i=j=0,ref=samples;j<ref;i=j+=1){output[i]=table[stream.readUInt8()]}return output};return XLAWDecoder}(Decoder)}).call(this)},{"../decoder":11}],14:[function(require,module,exports){(function(){var BufferList,Demuxer,EventEmitter,Stream,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("./core/events");BufferList=require("./core/bufferlist");Stream=require("./core/stream");Demuxer=function(superClass){var formats;extend(Demuxer,superClass);Demuxer.probe=function(buffer){return false};function Demuxer(source,chunk){var list,received;list=new BufferList;list.append(chunk);this.stream=new Stream(list);received=false;source.on("data",function(_this){return function(chunk){var e,error;received=true;list.append(chunk);try{return _this.readChunk(chunk)}catch(error){e=error;return _this.emit("error",e)}}}(this));source.on("error",function(_this){return function(err){return _this.emit("error",err)}}(this));source.on("end",function(_this){return function(){if(!received){_this.readChunk(chunk)}return _this.emit("end")}}(this));this.seekPoints=[];this.init()}Demuxer.prototype.init=function(){};Demuxer.prototype.readChunk=function(chunk){};Demuxer.prototype.addSeekPoint=function(offset,timestamp){var index;index=this.searchTimestamp(timestamp);return this.seekPoints.splice(index,0,{offset:offset,timestamp:timestamp})};Demuxer.prototype.searchTimestamp=function(timestamp,backward){var high,low,mid,time;low=0;high=this.seekPoints.length;if(high>0&&this.seekPoints[high-1].timestamp<timestamp){return high}while(low<high){mid=low+high>>1;time=this.seekPoints[mid].timestamp;if(time<timestamp){low=mid+1}else if(time>=timestamp){high=mid}}if(high>this.seekPoints.length){high=this.seekPoints.length}return high};Demuxer.prototype.seek=function(timestamp){var index,seekPoint;if(this.format&&this.format.framesPerPacket>0&&this.format.bytesPerPacket>0){seekPoint={timestamp:timestamp,offset:this.format.bytesPerPacket*timestamp/this.format.framesPerPacket};return seekPoint}else{index=this.searchTimestamp(timestamp);return this.seekPoints[index]}};formats=[];Demuxer.register=function(demuxer){return formats.push(demuxer)};Demuxer.find=function(buffer){var e,error,format,i,len,offset,stream;stream=Stream.fromBuffer(buffer);for(i=0,len=formats.length;i<len;i++){format=formats[i];offset=stream.offset;try{if(format.probe(stream)){return format}}catch(error){e=error}stream.seek(offset)}return null};return Demuxer}(EventEmitter);module.exports=Demuxer}).call(this)},{"./core/bufferlist":7,"./core/events":8,"./core/stream":9}],15:[function(require,module,exports){(function(){var AIFFDemuxer,Demuxer,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Demuxer=require("../demuxer");AIFFDemuxer=function(superClass){extend(AIFFDemuxer,superClass);function AIFFDemuxer(){return AIFFDemuxer.__super__.constructor.apply(this,arguments)}Demuxer.register(AIFFDemuxer);AIFFDemuxer.probe=function(buffer){var ref;return buffer.peekString(0,4)==="FORM"&&((ref=buffer.peekString(8,4))==="AIFF"||ref==="AIFC")};AIFFDemuxer.prototype.readChunk=function(){var buffer,format,offset,ref;if(!this.readStart&&this.stream.available(12)){if(this.stream.readString(4)!=="FORM"){return this.emit("error","Invalid AIFF.")}this.fileSize=this.stream.readUInt32();this.fileType=this.stream.readString(4);this.readStart=true;if((ref=this.fileType)!=="AIFF"&&ref!=="AIFC"){return this.emit("error","Invalid AIFF.")}}while(this.stream.available(1)){if(!this.readHeaders&&this.stream.available(8)){this.type=this.stream.readString(4);this.len=this.stream.readUInt32()}switch(this.type){case"COMM":if(!this.stream.available(this.len)){return}this.format={formatID:"lpcm",channelsPerFrame:this.stream.readUInt16(),sampleCount:this.stream.readUInt32(),bitsPerChannel:this.stream.readUInt16(),sampleRate:this.stream.readFloat80(),framesPerPacket:1,littleEndian:false,floatingPoint:false};this.format.bytesPerPacket=this.format.bitsPerChannel/8*this.format.channelsPerFrame;if(this.fileType==="AIFC"){format=this.stream.readString(4);this.format.littleEndian=format==="sowt"&&this.format.bitsPerChannel>8;this.format.floatingPoint=format==="fl32"||format==="fl64";if(format==="twos"||format==="sowt"||format==="fl32"||format==="fl64"||format==="NONE"){format="lpcm"}this.format.formatID=format;this.len-=4}this.stream.advance(this.len-18);this.emit("format",this.format);this.emit("duration",this.format.sampleCount/this.format.sampleRate*1e3|0);break;case"SSND":if(!(this.readSSNDHeader&&this.stream.available(4))){offset=this.stream.readUInt32();this.stream.advance(4);this.stream.advance(offset);this.readSSNDHeader=true}buffer=this.stream.readSingleBuffer(this.len);this.len-=buffer.length;this.readHeaders=this.len>0;this.emit("data",buffer);break;default:if(!this.stream.available(this.len)){return}this.stream.advance(this.len)}if(this.type!=="SSND"){this.readHeaders=false}}};return AIFFDemuxer}(Demuxer)}).call(this)},{"../demuxer":14}],16:[function(require,module,exports){(function(){var AUDemuxer,Demuxer,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Demuxer=require("../demuxer");AUDemuxer=function(superClass){var bps,formats;extend(AUDemuxer,superClass);function AUDemuxer(){return AUDemuxer.__super__.constructor.apply(this,arguments)}Demuxer.register(AUDemuxer);AUDemuxer.probe=function(buffer){return buffer.peekString(0,4)===".snd"};bps=[8,8,16,24,32,32,64];bps[26]=8;formats={1:"ulaw",27:"alaw"};AUDemuxer.prototype.readChunk=function(){var bytes,dataSize,encoding,size;if(!this.readHeader&&this.stream.available(24)){if(this.stream.readString(4)!==".snd"){return this.emit("error","Invalid AU file.")}size=this.stream.readUInt32();dataSize=this.stream.readUInt32();encoding=this.stream.readUInt32();this.format={formatID:formats[encoding]||"lpcm",littleEndian:false,floatingPoint:encoding===6||encoding===7,bitsPerChannel:bps[encoding-1],sampleRate:this.stream.readUInt32(),channelsPerFrame:this.stream.readUInt32(),framesPerPacket:1};if(this.format.bitsPerChannel==null){return this.emit("error","Unsupported encoding in AU file.")}this.format.bytesPerPacket=this.format.bitsPerChannel/8*this.format.channelsPerFrame;if(dataSize!==4294967295){bytes=this.format.bitsPerChannel/8;this.emit("duration",dataSize/bytes/this.format.channelsPerFrame/this.format.sampleRate*1e3|0)}this.emit("format",this.format);this.readHeader=true}if(this.readHeader){while(this.stream.available(1)){this.emit("data",this.stream.readSingleBuffer(this.stream.remainingBytes()))}}};return AUDemuxer}(Demuxer)}).call(this)},{"../demuxer":14}],17:[function(require,module,exports){(function(){var CAFDemuxer,Demuxer,M4ADemuxer,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Demuxer=require("../demuxer");M4ADemuxer=require("./m4a");CAFDemuxer=function(superClass){extend(CAFDemuxer,superClass);function CAFDemuxer(){return CAFDemuxer.__super__.constructor.apply(this,arguments)}Demuxer.register(CAFDemuxer);CAFDemuxer.probe=function(buffer){return buffer.peekString(0,4)==="caff"};CAFDemuxer.prototype.readChunk=function(){var buffer,byteOffset,cookie,entries,flags,i,j,k,key,metadata,offset,ref,ref1,sampleOffset,value;if(!this.format&&this.stream.available(64)){if(this.stream.readString(4)!=="caff"){return this.emit("error","Invalid CAF, does not begin with 'caff'")}this.stream.advance(4);if(this.stream.readString(4)!=="desc"){return this.emit("error","Invalid CAF, 'caff' is not followed by 'desc'")}if(!(this.stream.readUInt32()===0&&this.stream.readUInt32()===32)){return this.emit("error","Invalid 'desc' size, should be 32")}this.format={};this.format.sampleRate=this.stream.readFloat64();this.format.formatID=this.stream.readString(4);flags=this.stream.readUInt32();if(this.format.formatID==="lpcm"){this.format.floatingPoint=Boolean(flags&1);this.format.littleEndian=Boolean(flags&2)}this.format.bytesPerPacket=this.stream.readUInt32();this.format.framesPerPacket=this.stream.readUInt32();this.format.channelsPerFrame=this.stream.readUInt32();this.format.bitsPerChannel=this.stream.readUInt32();this.emit("format",this.format)}while(this.stream.available(1)){if(!this.headerCache){this.headerCache={type:this.stream.readString(4),oversize:this.stream.readUInt32()!==0,size:this.stream.readUInt32()};if(this.headerCache.oversize){return this.emit("error","Holy Shit, an oversized file, not supported in JS")}}switch(this.headerCache.type){case"kuki":if(this.stream.available(this.headerCache.size)){if(this.format.formatID==="aac "){offset=this.stream.offset+this.headerCache.size;if(cookie=M4ADemuxer.readEsds(this.stream)){this.emit("cookie",cookie)}this.stream.seek(offset)}else{buffer=this.stream.readBuffer(this.headerCache.size);this.emit("cookie",buffer)}this.headerCache=null}break;case"pakt":if(this.stream.available(this.headerCache.size)){if(this.stream.readUInt32()!==0){return this.emit("error","Sizes greater than 32 bits are not supported.")}this.numPackets=this.stream.readUInt32();if(this.stream.readUInt32()!==0){return this.emit("error","Sizes greater than 32 bits are not supported.")}this.numFrames=this.stream.readUInt32();this.primingFrames=this.stream.readUInt32();this.remainderFrames=this.stream.readUInt32();this.emit("duration",this.numFrames/this.format.sampleRate*1e3|0);this.sentDuration=true;byteOffset=0;sampleOffset=0;for(i=j=0,ref=this.numPackets;j<ref;i=j+=1){this.addSeekPoint(byteOffset,sampleOffset);byteOffset+=this.format.bytesPerPacket||M4ADemuxer.readDescrLen(this.stream);sampleOffset+=this.format.framesPerPacket||M4ADemuxer.readDescrLen(this.stream)}this.headerCache=null}break;case"info":entries=this.stream.readUInt32();metadata={};for(i=k=0,ref1=entries;0<=ref1?k<ref1:k>ref1;i=0<=ref1?++k:--k){key=this.stream.readString(null);value=this.stream.readString(null);metadata[key]=value}this.emit("metadata",metadata);this.headerCache=null;break;case"data":if(!this.sentFirstDataChunk){this.stream.advance(4);this.headerCache.size-=4;if(this.format.bytesPerPacket!==0&&!this.sentDuration){this.numFrames=this.headerCache.size/this.format.bytesPerPacket;this.emit("duration",this.numFrames/this.format.sampleRate*1e3|0)}this.sentFirstDataChunk=true}buffer=this.stream.readSingleBuffer(this.headerCache.size);this.headerCache.size-=buffer.length;this.emit("data",buffer);if(this.headerCache.size<=0){this.headerCache=null}break;default:if(this.stream.available(this.headerCache.size)){this.stream.advance(this.headerCache.size);this.headerCache=null}}}};return CAFDemuxer}(Demuxer)}).call(this)},{"../demuxer":14,"./m4a":18}],18:[function(require,module,exports){(function(){var Demuxer,M4ADemuxer,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty,indexOf=[].indexOf||function(item){for(var i=0,l=this.length;i<l;i++){if(i in this&&this[i]===item)return i}return-1};Demuxer=require("../demuxer");M4ADemuxer=function(superClass){var BITS_PER_CHANNEL,TYPES,after,atom,atoms,bool,containers,diskTrack,genres,meta,string;extend(M4ADemuxer,superClass);function M4ADemuxer(){return M4ADemuxer.__super__.constructor.apply(this,arguments)}Demuxer.register(M4ADemuxer);TYPES=["M4A ","M4P ","M4B ","M4V ","isom","mp42","qt  "];M4ADemuxer.probe=function(buffer){var ref;return buffer.peekString(4,4)==="ftyp"&&(ref=buffer.peekString(8,4),indexOf.call(TYPES,ref)>=0)};M4ADemuxer.prototype.init=function(){this.atoms=[];this.offsets=[];this.track=null;return this.tracks=[]};atoms={};containers={};atom=function(name,fn){var c,container,k,len1,ref;c=[];ref=name.split(".").slice(0,-1);for(k=0,len1=ref.length;k<len1;k++){container=ref[k];c.push(container);containers[c.join(".")]=true}if(atoms[name]==null){atoms[name]={}}return atoms[name].fn=fn};after=function(name,fn){if(atoms[name]==null){atoms[name]={}}return atoms[name].after=fn};M4ADemuxer.prototype.readChunk=function(){var handler,path,type;this["break"]=false;while(this.stream.available(1)&&!this["break"]){if(!this.readHeaders){if(!this.stream.available(8)){return}this.len=this.stream.readUInt32()-8;this.type=this.stream.readString(4);if(this.len===0){continue}this.atoms.push(this.type);this.offsets.push(this.stream.offset+this.len);this.readHeaders=true}path=this.atoms.join(".");handler=atoms[path];if(handler!=null?handler.fn:void 0){if(!(this.stream.available(this.len)||path==="mdat")){return}handler.fn.call(this);if(path in containers){this.readHeaders=false}}else if(path in containers){this.readHeaders=false}else{if(!this.stream.available(this.len)){return}this.stream.advance(this.len)}while(this.stream.offset>=this.offsets[this.offsets.length-1]){handler=atoms[this.atoms.join(".")];if(handler!=null?handler.after:void 0){handler.after.call(this)}type=this.atoms.pop();this.offsets.pop();this.readHeaders=false}}};atom("ftyp",function(){var ref;if(ref=this.stream.readString(4),indexOf.call(TYPES,ref)<0){return this.emit("error","Not a valid M4A file.")}return this.stream.advance(this.len-4)});atom("moov.trak",function(){this.track={};return this.tracks.push(this.track)});atom("moov.trak.tkhd",function(){this.stream.advance(4);this.stream.advance(8);this.track.id=this.stream.readUInt32();return this.stream.advance(this.len-16)});atom("moov.trak.mdia.hdlr",function(){this.stream.advance(4);this.stream.advance(4);this.track.type=this.stream.readString(4);this.stream.advance(12);return this.stream.advance(this.len-24)});atom("moov.trak.mdia.mdhd",function(){this.stream.advance(4);this.stream.advance(8);this.track.timeScale=this.stream.readUInt32();this.track.duration=this.stream.readUInt32();return this.stream.advance(4)});BITS_PER_CHANNEL={ulaw:8,alaw:8,in24:24,in32:32,fl32:32,fl64:64};atom("moov.trak.mdia.minf.stbl.stsd",function(){var format,numEntries,ref,ref1,version;this.stream.advance(4);numEntries=this.stream.readUInt32();if(this.track.type!=="soun"){return this.stream.advance(this.len-8)}if(numEntries!==1){return this.emit("error","Only expecting one entry in sample description atom!")}this.stream.advance(4);format=this.track.format={};format.formatID=this.stream.readString(4);this.stream.advance(6);this.stream.advance(2);version=this.stream.readUInt16();this.stream.advance(6);format.channelsPerFrame=this.stream.readUInt16();format.bitsPerChannel=this.stream.readUInt16();this.stream.advance(4);format.sampleRate=this.stream.readUInt16();this.stream.advance(2);if(version===1){format.framesPerPacket=this.stream.readUInt32();this.stream.advance(4);format.bytesPerFrame=this.stream.readUInt32();this.stream.advance(4)}else if(version!==0){this.emit("error","Unknown version in stsd atom")}if(BITS_PER_CHANNEL[format.formatID]!=null){format.bitsPerChannel=BITS_PER_CHANNEL[format.formatID]}format.floatingPoint=(ref=format.formatID)==="fl32"||ref==="fl64";format.littleEndian=format.formatID==="sowt"&&format.bitsPerChannel>8;if((ref1=format.formatID)==="twos"||ref1==="sowt"||ref1==="in24"||ref1==="in32"||ref1==="fl32"||ref1==="fl64"||ref1==="raw "||ref1==="NONE"){return format.formatID="lpcm"}});atom("moov.trak.mdia.minf.stbl.stsd.alac",function(){this.stream.advance(4);return this.track.cookie=this.stream.readBuffer(this.len-4)});atom("moov.trak.mdia.minf.stbl.stsd.esds",function(){var offset;offset=this.stream.offset+this.len;this.track.cookie=M4ADemuxer.readEsds(this.stream);return this.stream.seek(offset)});atom("moov.trak.mdia.minf.stbl.stsd.wave.enda",function(){return this.track.format.littleEndian=!!this.stream.readUInt16()});M4ADemuxer.readDescrLen=function(stream){var c,count,len;len=0;count=4;while(count--){c=stream.readUInt8();len=len<<7|c&127;if(!(c&128)){break}}return len};M4ADemuxer.readEsds=function(stream){var codec_id,flags,len,tag;stream.advance(4);tag=stream.readUInt8();len=M4ADemuxer.readDescrLen(stream);if(tag===3){stream.advance(2);flags=stream.readUInt8();if(flags&128){stream.advance(2)}if(flags&64){stream.advance(stream.readUInt8())}if(flags&32){stream.advance(2)}}else{stream.advance(2)}tag=stream.readUInt8();len=M4ADemuxer.readDescrLen(stream);if(tag===4){codec_id=stream.readUInt8();stream.advance(1);stream.advance(3);stream.advance(4);stream.advance(4);tag=stream.readUInt8();len=M4ADemuxer.readDescrLen(stream);if(tag===5){return stream.readBuffer(len)}}return null};atom("moov.trak.mdia.minf.stbl.stts",function(){var entries,i,k,ref;this.stream.advance(4);entries=this.stream.readUInt32();this.track.stts=[];for(i=k=0,ref=entries;k<ref;i=k+=1){this.track.stts[i]={count:this.stream.readUInt32(),duration:this.stream.readUInt32()}}return this.setupSeekPoints()});atom("moov.trak.mdia.minf.stbl.stsc",function(){var entries,i,k,ref;this.stream.advance(4);entries=this.stream.readUInt32();this.track.stsc=[];for(i=k=0,ref=entries;k<ref;i=k+=1){this.track.stsc[i]={first:this.stream.readUInt32(),count:this.stream.readUInt32(),id:this.stream.readUInt32()}}return this.setupSeekPoints()});atom("moov.trak.mdia.minf.stbl.stsz",function(){var entries,i,k,ref;this.stream.advance(4);this.track.sampleSize=this.stream.readUInt32();entries=this.stream.readUInt32();if(this.track.sampleSize===0&&entries>0){this.track.sampleSizes=[];for(i=k=0,ref=entries;k<ref;i=k+=1){this.track.sampleSizes[i]=this.stream.readUInt32()}}return this.setupSeekPoints()});atom("moov.trak.mdia.minf.stbl.stco",function(){var entries,i,k,ref;this.stream.advance(4);entries=this.stream.readUInt32();this.track.chunkOffsets=[];for(i=k=0,ref=entries;k<ref;i=k+=1){this.track.chunkOffsets[i]=this.stream.readUInt32()}return this.setupSeekPoints()});atom("moov.trak.tref.chap",function(){var entries,i,k,ref;entries=this.len>>2;this.track.chapterTracks=[];for(i=k=0,ref=entries;k<ref;i=k+=1){this.track.chapterTracks[i]=this.stream.readUInt32()}});M4ADemuxer.prototype.setupSeekPoints=function(){var i,j,k,l,len1,offset,position,ref,ref1,results,sampleIndex,size,stscIndex,sttsIndex,sttsSample,timestamp;if(!(this.track.chunkOffsets!=null&&this.track.stsc!=null&&this.track.sampleSize!=null&&this.track.stts!=null)){return}stscIndex=0;sttsIndex=0;sttsIndex=0;sttsSample=0;sampleIndex=0;offset=0;timestamp=0;this.track.seekPoints=[];ref=this.track.chunkOffsets;results=[];for(i=k=0,len1=ref.length;k<len1;i=++k){position=ref[i];for(j=l=0,ref1=this.track.stsc[stscIndex].count;l<ref1;j=l+=1){this.track.seekPoints.push({offset:offset,position:position,timestamp:timestamp});size=this.track.sampleSize||this.track.sampleSizes[sampleIndex++];offset+=size;position+=size;timestamp+=this.track.stts[sttsIndex].duration;if(sttsIndex+1<this.track.stts.length&&++sttsSample===this.track.stts[sttsIndex].count){sttsSample=0;sttsIndex++}}if(stscIndex+1<this.track.stsc.length&&i+1===this.track.stsc[stscIndex+1].first){results.push(stscIndex++)}else{results.push(void 0)}}return results};after("moov",function(){var k,len1,ref,track;if(this.mdatOffset!=null){this.stream.seek(this.mdatOffset-8)}ref=this.tracks;for(k=0,len1=ref.length;k<len1;k++){track=ref[k];if(!(track.type==="soun")){continue}this.track=track;break}if(this.track.type!=="soun"){this.track=null;return this.emit("error","No audio tracks in m4a file.")}this.emit("format",this.track.format);this.emit("duration",this.track.duration/this.track.timeScale*1e3|0);if(this.track.cookie){this.emit("cookie",this.track.cookie)}return this.seekPoints=this.track.seekPoints});atom("mdat",function(){var bytes,chunkSize,k,length,numSamples,offset,ref,sample,size;if(!this.startedData){if(this.mdatOffset==null){this.mdatOffset=this.stream.offset}if(this.tracks.length===0){bytes=Math.min(this.stream.remainingBytes(),this.len);this.stream.advance(bytes);this.len-=bytes;return}this.chunkIndex=0;this.stscIndex=0;this.sampleIndex=0;this.tailOffset=0;this.tailSamples=0;this.startedData=true}if(!this.readChapters){this.readChapters=this.parseChapters();if(this["break"]=!this.readChapters){return}this.stream.seek(this.mdatOffset)}offset=this.track.chunkOffsets[this.chunkIndex]+this.tailOffset;length=0;if(!this.stream.available(offset-this.stream.offset)){this["break"]=true;return}this.stream.seek(offset);while(this.chunkIndex<this.track.chunkOffsets.length){numSamples=this.track.stsc[this.stscIndex].count-this.tailSamples;chunkSize=0;for(sample=k=0,ref=numSamples;k<ref;sample=k+=1){size=this.track.sampleSize||this.track.sampleSizes[this.sampleIndex];if(!this.stream.available(length+size)){break}length+=size;chunkSize+=size;this.sampleIndex++}if(sample<numSamples){this.tailOffset+=chunkSize;this.tailSamples+=sample;break}else{this.chunkIndex++;this.tailOffset=0;this.tailSamples=0;if(this.stscIndex+1<this.track.stsc.length&&this.chunkIndex+1===this.track.stsc[this.stscIndex+1].first){this.stscIndex++}if(offset+length!==this.track.chunkOffsets[this.chunkIndex]){break}}}if(length>0){this.emit("data",this.stream.readBuffer(length));return this["break"]=this.chunkIndex===this.track.chunkOffsets.length}else{return this["break"]=true}});M4ADemuxer.prototype.parseChapters=function(){var bom,id,k,len,len1,nextTimestamp,point,ref,ref1,ref2,ref3,title,track;if(!(((ref=this.track.chapterTracks)!=null?ref.length:void 0)>0)){return true}id=this.track.chapterTracks[0];ref1=this.tracks;for(k=0,len1=ref1.length;k<len1;k++){track=ref1[k];if(track.id===id){break}}if(track.id!==id){this.emit("error","Chapter track does not exist.")}if(this.chapters==null){this.chapters=[]}while(this.chapters.length<track.seekPoints.length){point=track.seekPoints[this.chapters.length];if(!this.stream.available(point.position-this.stream.offset+32)){return false}this.stream.seek(point.position);len=this.stream.readUInt16();title=null;if(!this.stream.available(len)){return false}if(len>2){bom=this.stream.peekUInt16();if(bom===65279||bom===65534){title=this.stream.readString(len,"utf16-bom")}}if(title==null){title=this.stream.readString(len,"utf8")}nextTimestamp=(ref2=(ref3=track.seekPoints[this.chapters.length+1])!=null?ref3.timestamp:void 0)!=null?ref2:track.duration;this.chapters.push({title:title,timestamp:point.timestamp/track.timeScale*1e3|0,duration:(nextTimestamp-point.timestamp)/track.timeScale*1e3|0})}this.emit("chapters",this.chapters);return true};atom("moov.udta.meta",function(){this.metadata={};return this.stream.advance(4)});after("moov.udta.meta",function(){return this.emit("metadata",this.metadata)});meta=function(field,name,fn){return atom("moov.udta.meta.ilst."+field+".data",function(){this.stream.advance(8);this.len-=8;return fn.call(this,name)})};string=function(field){return this.metadata[field]=this.stream.readString(this.len,"utf8")};meta("©alb","album",string);meta("©arg","arranger",string);meta("©art","artist",string);meta("©ART","artist",string);meta("aART","albumArtist",string);meta("catg","category",string);meta("©com","composer",string);meta("©cpy","copyright",string);meta("cprt","copyright",string);meta("©cmt","comments",string);meta("©day","releaseDate",string);meta("desc","description",string);meta("©gen","genre",string);meta("©grp","grouping",string);meta("©isr","ISRC",string);meta("keyw","keywords",string);meta("©lab","recordLabel",string);meta("ldes","longDescription",string);meta("©lyr","lyrics",string);meta("©nam","title",string);meta("©phg","recordingCopyright",string);meta("©prd","producer",string);meta("©prf","performers",string);meta("purd","purchaseDate",string);meta("purl","podcastURL",string);meta("©swf","songwriter",string);meta("©too","encoder",string);meta("©wrt","composer",string);meta("covr","coverArt",function(field){return this.metadata[field]=this.stream.readBuffer(this.len)});genres=["Blues","Classic Rock","Country","Dance","Disco","Funk","Grunge","Hip-Hop","Jazz","Metal","New Age","Oldies","Other","Pop","R&B","Rap","Reggae","Rock","Techno","Industrial","Alternative","Ska","Death Metal","Pranks","Soundtrack","Euro-Techno","Ambient","Trip-Hop","Vocal","Jazz+Funk","Fusion","Trance","Classical","Instrumental","Acid","House","Game","Sound Clip","Gospel","Noise","AlternRock","Bass","Soul","Punk","Space","Meditative","Instrumental Pop","Instrumental Rock","Ethnic","Gothic","Darkwave","Techno-Industrial","Electronic","Pop-Folk","Eurodance","Dream","Southern Rock","Comedy","Cult","Gangsta","Top 40","Christian Rap","Pop/Funk","Jungle","Native American","Cabaret","New Wave","Psychadelic","Rave","Showtunes","Trailer","Lo-Fi","Tribal","Acid Punk","Acid Jazz","Polka","Retro","Musical","Rock & Roll","Hard Rock","Folk","Folk/Rock","National Folk","Swing","Fast Fusion","Bebob","Latin","Revival","Celtic","Bluegrass","Avantgarde","Gothic Rock","Progressive Rock","Psychedelic Rock","Symphonic Rock","Slow Rock","Big Band","Chorus","Easy Listening","Acoustic","Humour","Speech","Chanson","Opera","Chamber Music","Sonata","Symphony","Booty Bass","Primus","Porn Groove","Satire","Slow Jam","Club","Tango","Samba","Folklore","Ballad","Power Ballad","Rhythmic Soul","Freestyle","Duet","Punk Rock","Drum Solo","A Capella","Euro-House","Dance Hall"];meta("gnre","genre",function(field){return this.metadata[field]=genres[this.stream.readUInt16()-1]});meta("tmpo","tempo",function(field){return this.metadata[field]=this.stream.readUInt16()});meta("rtng","rating",function(field){var rating;rating=this.stream.readUInt8();return this.metadata[field]=rating===2?"Clean":rating!==0?"Explicit":"None"});diskTrack=function(field){this.stream.advance(2);this.metadata[field]=this.stream.readUInt16()+" of "+this.stream.readUInt16();return this.stream.advance(this.len-6)};meta("disk","diskNumber",diskTrack);meta("trkn","trackNumber",diskTrack);bool=function(field){return this.metadata[field]=this.stream.readUInt8()===1};meta("cpil","compilation",bool);meta("pcst","podcast",bool);meta("pgap","gapless",bool);return M4ADemuxer}(Demuxer);module.exports=M4ADemuxer}).call(this)},{"../demuxer":14}],19:[function(require,module,exports){(function(){var Demuxer,WAVEDemuxer,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Demuxer=require("../demuxer");WAVEDemuxer=function(superClass){var formats;extend(WAVEDemuxer,superClass);function WAVEDemuxer(){return WAVEDemuxer.__super__.constructor.apply(this,arguments)}Demuxer.register(WAVEDemuxer);WAVEDemuxer.probe=function(buffer){return buffer.peekString(0,4)==="RIFF"&&buffer.peekString(8,4)==="WAVE"};formats={1:"lpcm",3:"lpcm",6:"alaw",7:"ulaw"};WAVEDemuxer.prototype.readChunk=function(){var buffer,bytes,encoding;if(!this.readStart&&this.stream.available(12)){if(this.stream.readString(4)!=="RIFF"){return this.emit("error","Invalid WAV file.")}this.fileSize=this.stream.readUInt32(true);this.readStart=true;if(this.stream.readString(4)!=="WAVE"){return this.emit("error","Invalid WAV file.")}}while(this.stream.available(1)){if(!this.readHeaders&&this.stream.available(8)){this.type=this.stream.readString(4);this.len=this.stream.readUInt32(true)}switch(this.type){case"fmt ":encoding=this.stream.readUInt16(true);if(!(encoding in formats)){return this.emit("error","Unsupported format in WAV file.")}this.format={formatID:formats[encoding],floatingPoint:encoding===3,littleEndian:formats[encoding]==="lpcm",channelsPerFrame:this.stream.readUInt16(true),sampleRate:this.stream.readUInt32(true),framesPerPacket:1};this.stream.advance(4);this.stream.advance(2);this.format.bitsPerChannel=this.stream.readUInt16(true);this.format.bytesPerPacket=this.format.bitsPerChannel/8*this.format.channelsPerFrame;this.emit("format",this.format);this.stream.advance(this.len-16);break;case"data":if(!this.sentDuration){bytes=this.format.bitsPerChannel/8;this.emit("duration",this.len/bytes/this.format.channelsPerFrame/this.format.sampleRate*1e3|0);this.sentDuration=true}buffer=this.stream.readSingleBuffer(this.len);this.len-=buffer.length;this.readHeaders=this.len>0;this.emit("data",buffer);break;default:if(!this.stream.available(this.len)){return}this.stream.advance(this.len)}if(this.type!=="data"){this.readHeaders=false}}};return WAVEDemuxer}(Demuxer)}).call(this)},{"../demuxer":14}],20:[function(require,module,exports){(function(){var AudioDevice,EventEmitter,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("./core/events");AudioDevice=function(superClass){var devices;extend(AudioDevice,superClass);function AudioDevice(sampleRate1,channels1){this.sampleRate=sampleRate1;this.channels=channels1;this.updateTime=bind(this.updateTime,this);this.playing=false;this.currentTime=0;this._lastTime=0}AudioDevice.prototype.start=function(){if(this.playing){return}this.playing=true;if(this.device==null){this.device=AudioDevice.create(this.sampleRate,this.channels)}if(!this.device){throw new Error("No supported audio device found.")}this._lastTime=this.device.getDeviceTime();this._timer=setInterval(this.updateTime,200);return this.device.on("refill",this.refill=function(_this){return function(buffer){return _this.emit("refill",buffer)}}(this))};AudioDevice.prototype.stop=function(){if(!this.playing){return}this.playing=false;this.device.off("refill",this.refill);return clearInterval(this._timer)};AudioDevice.prototype.destroy=function(){var ref;this.stop();return(ref=this.device)!=null?ref.destroy():void 0};AudioDevice.prototype.seek=function(currentTime){
this.currentTime=currentTime;if(this.playing){this._lastTime=this.device.getDeviceTime()}return this.emit("timeUpdate",this.currentTime)};AudioDevice.prototype.updateTime=function(){var time;time=this.device.getDeviceTime();this.currentTime+=(time-this._lastTime)/this.device.sampleRate*1e3|0;this._lastTime=time;return this.emit("timeUpdate",this.currentTime)};devices=[];AudioDevice.register=function(device){return devices.push(device)};AudioDevice.create=function(sampleRate,channels){var device,i,len;for(i=0,len=devices.length;i<len;i++){device=devices[i];if(device.supported){return new device(sampleRate,channels)}}return null};return AudioDevice}(EventEmitter);module.exports=AudioDevice}).call(this)},{"./core/events":8}],21:[function(require,module,exports){(function(){var AVBuffer,AudioDevice,EventEmitter,MozillaAudioDevice,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("../core/events");AudioDevice=require("../device");AVBuffer=require("../core/buffer");MozillaAudioDevice=function(superClass){var createTimer,destroyTimer;extend(MozillaAudioDevice,superClass);AudioDevice.register(MozillaAudioDevice);MozillaAudioDevice.supported=typeof Audio!=="undefined"&&Audio!==null&&"mozWriteAudio"in new Audio;function MozillaAudioDevice(sampleRate,channels){this.sampleRate=sampleRate;this.channels=channels;this.refill=bind(this.refill,this);this.audio=new Audio;this.audio.mozSetup(this.channels,this.sampleRate);this.writePosition=0;this.prebufferSize=this.sampleRate/2;this.tail=null;this.timer=createTimer(this.refill,100)}MozillaAudioDevice.prototype.refill=function(){var available,buffer,currentPosition,written;if(this.tail){written=this.audio.mozWriteAudio(this.tail);this.writePosition+=written;if(this.writePosition<this.tail.length){this.tail=this.tail.subarray(written)}else{this.tail=null}}currentPosition=this.audio.mozCurrentSampleOffset();available=currentPosition+this.prebufferSize-this.writePosition;if(available>0){buffer=new Float32Array(available);this.emit("refill",buffer);written=this.audio.mozWriteAudio(buffer);if(written<buffer.length){this.tail=buffer.subarray(written)}this.writePosition+=written}};MozillaAudioDevice.prototype.destroy=function(){return destroyTimer(this.timer)};MozillaAudioDevice.prototype.getDeviceTime=function(){return this.audio.mozCurrentSampleOffset()/this.channels};createTimer=function(fn,interval){var url,worker;url=AVBuffer.makeBlobURL("setInterval(function() { postMessage('ping'); }, "+interval+");");if(url==null){return setInterval(fn,interval)}worker=new Worker(url);worker.onmessage=fn;worker.url=url;return worker};destroyTimer=function(timer){if(timer.terminate){timer.terminate();return URL.revokeObjectURL(timer.url)}else{return clearInterval(timer)}};return MozillaAudioDevice}(EventEmitter)}).call(this)},{"../core/buffer":6,"../core/events":8,"../device":20}],22:[function(require,module,exports){function Resampler(fromSampleRate,toSampleRate,channels,inputBufferLength){this.fromSampleRate=+fromSampleRate;this.toSampleRate=+toSampleRate;this.channels=channels|0;this.inputBufferLength=inputBufferLength;this.initialize()}Resampler.prototype.initialize=function(){if(this.fromSampleRate>0&&this.toSampleRate>0&&this.channels>0){if(this.fromSampleRate==this.toSampleRate){this.resampler=this.bypassResampler;this.ratioWeight=1}else{this.ratioWeight=this.fromSampleRate/this.toSampleRate;if(this.fromSampleRate<this.toSampleRate){this.compileLinearInterpolationFunction();this.lastWeight=1}else{this.compileMultiTapFunction();this.tailExists=false;this.lastWeight=0}var outputBufferSize=Math.ceil(this.inputBufferLength*this.toSampleRate/this.fromSampleRate/this.channels*1.01)*this.channels+this.channels;this.outputBuffer=new Float32Array(outputBufferSize);this.lastOutput=new Float32Array(this.channels)}}else{throw new Error("Invalid settings specified for the resampler.")}};Resampler.prototype.compileLinearInterpolationFunction=function(){var toCompile="var outputOffset = 0;    var bufferLength = buffer.length;    if (bufferLength > 0) {      var weight = this.lastWeight;      var firstWeight = 0;      var secondWeight = 0;      var sourceOffset = 0;      var outputOffset = 0;      var outputBuffer = this.outputBuffer;      for (; weight < 1; weight += "+this.ratioWeight+") {        secondWeight = weight % 1;        firstWeight = 1 - secondWeight;";for(var channel=0;channel<this.channels;++channel){toCompile+="outputBuffer[outputOffset++] = (this.lastOutput["+channel+"] * firstWeight) + (buffer["+channel+"] * secondWeight);"}toCompile+="}      weight -= 1;      for (bufferLength -= "+this.channels+", sourceOffset = Math.floor(weight) * "+this.channels+"; sourceOffset < bufferLength;) {        secondWeight = weight % 1;        firstWeight = 1 - secondWeight;";for(var channel=0;channel<this.channels;++channel){toCompile+="outputBuffer[outputOffset++] = (buffer[sourceOffset"+(channel>0?" + "+channel:"")+"] * firstWeight) + (buffer[sourceOffset + "+(this.channels+channel)+"] * secondWeight);"}toCompile+="weight += "+this.ratioWeight+";        sourceOffset = Math.floor(weight) * "+this.channels+";      }";for(var channel=0;channel<this.channels;++channel){toCompile+="this.lastOutput["+channel+"] = buffer[sourceOffset++];"}toCompile+="this.lastWeight = weight % 1;    }    return this.outputBuffer;";this.resampler=Function("buffer",toCompile)};Resampler.prototype.compileMultiTapFunction=function(){var toCompile="var outputOffset = 0;    var bufferLength = buffer.length;    if (bufferLength > 0) {      var weight = 0;";for(var channel=0;channel<this.channels;++channel){toCompile+="var output"+channel+" = 0;"}toCompile+="var actualPosition = 0;      var amountToNext = 0;      var alreadyProcessedTail = !this.tailExists;      this.tailExists = false;      var outputBuffer = this.outputBuffer;      var currentPosition = 0;      do {        if (alreadyProcessedTail) {          weight = "+this.ratioWeight+";";for(channel=0;channel<this.channels;++channel){toCompile+="output"+channel+" = 0;"}toCompile+="}        else {          weight = this.lastWeight;";for(channel=0;channel<this.channels;++channel){toCompile+="output"+channel+" = this.lastOutput["+channel+"];"}toCompile+="alreadyProcessedTail = true;        }        while (weight > 0 && actualPosition < bufferLength) {          amountToNext = 1 + actualPosition - currentPosition;          if (weight >= amountToNext) {";for(channel=0;channel<this.channels;++channel){toCompile+="output"+channel+" += buffer[actualPosition++] * amountToNext;"}toCompile+="currentPosition = actualPosition;            weight -= amountToNext;          }          else {";for(channel=0;channel<this.channels;++channel){toCompile+="output"+channel+" += buffer[actualPosition"+(channel>0?" + "+channel:"")+"] * weight;"}toCompile+="currentPosition += weight;            weight = 0;            break;          }        }        if (weight <= 0) {";for(channel=0;channel<this.channels;++channel){toCompile+="outputBuffer[outputOffset++] = output"+channel+" / "+this.ratioWeight+";"}toCompile+="}        else {          this.lastWeight = weight;";for(channel=0;channel<this.channels;++channel){toCompile+="this.lastOutput["+channel+"] = output"+channel+";"}toCompile+="this.tailExists = true;          break;        }      } while (actualPosition < bufferLength);    }    return this.outputBuffer;";this.resampler=Function("buffer",toCompile)};Resampler.prototype.bypassResampler=function(inputBuffer){return inputBuffer};module.exports=Resampler},{}],23:[function(require,module,exports){(function(global){(function(){var AudioDevice,EventEmitter,Resampler,WebAudioDevice,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("../core/events");AudioDevice=require("../device");Resampler=require("./resampler");WebAudioDevice=function(superClass){var AudioContext,createProcessor,sharedContext;extend(WebAudioDevice,superClass);AudioDevice.register(WebAudioDevice);AudioContext=global.AudioContext||global.webkitAudioContext;WebAudioDevice.supported=AudioContext&&(typeof AudioContext.prototype[createProcessor="createScriptProcessor"]==="function"||typeof AudioContext.prototype[createProcessor="createJavaScriptNode"]==="function");sharedContext=null;function WebAudioDevice(sampleRate,channels1){this.sampleRate=sampleRate;this.channels=channels1;this.refill=bind(this.refill,this);this.context=sharedContext!=null?sharedContext:sharedContext=new AudioContext;this.deviceSampleRate=this.context.sampleRate;this.bufferSize=Math.ceil(4096/(this.deviceSampleRate/this.sampleRate)*this.channels);this.bufferSize+=this.bufferSize%this.channels;if(this.deviceSampleRate!==this.sampleRate){this.resampler=new Resampler(this.sampleRate,this.deviceSampleRate,this.channels,this.bufferSize)}this.node=this.context[createProcessor](4096,this.channels,this.channels);this.node.onaudioprocess=this.refill;this.node.connect(this.context.destination)}WebAudioDevice.prototype.refill=function(event){var channelCount,channels,data,i,j,k,l,n,outputBuffer,ref,ref1,ref2;outputBuffer=event.outputBuffer;channelCount=outputBuffer.numberOfChannels;channels=new Array(channelCount);for(i=j=0,ref=channelCount;j<ref;i=j+=1){channels[i]=outputBuffer.getChannelData(i)}data=new Float32Array(this.bufferSize);this.emit("refill",data);if(this.resampler){data=this.resampler.resampler(data)}for(i=k=0,ref1=outputBuffer.length;k<ref1;i=k+=1){for(n=l=0,ref2=channelCount;l<ref2;n=l+=1){channels[n][i]=data[i*channelCount+n]}}};WebAudioDevice.prototype.destroy=function(){return this.node.disconnect(0)};WebAudioDevice.prototype.getDeviceTime=function(){return this.context.currentTime*this.sampleRate};return WebAudioDevice}(EventEmitter)}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../core/events":8,"../device":20,"./resampler":22}],24:[function(require,module,exports){(function(){var Filter;Filter=function(){function Filter(context,key){if(context&&key){Object.defineProperty(this,"value",{get:function(){return context[key]}})}}Filter.prototype.process=function(buffer){};return Filter}();module.exports=Filter}).call(this)},{}],25:[function(require,module,exports){(function(){var BalanceFilter,Filter,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Filter=require("../filter");BalanceFilter=function(superClass){extend(BalanceFilter,superClass);function BalanceFilter(){return BalanceFilter.__super__.constructor.apply(this,arguments)}BalanceFilter.prototype.process=function(buffer){var i,j,pan,ref;if(this.value===0){return}pan=Math.max(-50,Math.min(50,this.value));for(i=j=0,ref=buffer.length;j<ref;i=j+=2){buffer[i]*=Math.min(1,(50-pan)/50);buffer[i+1]*=Math.min(1,(50+pan)/50)}};return BalanceFilter}(Filter);module.exports=BalanceFilter}).call(this)},{"../filter":24}],26:[function(require,module,exports){(function(){var Filter,VolumeFilter,extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;Filter=require("../filter");VolumeFilter=function(superClass){extend(VolumeFilter,superClass);function VolumeFilter(){return VolumeFilter.__super__.constructor.apply(this,arguments)}VolumeFilter.prototype.process=function(buffer){var i,j,ref,vol;if(this.value>=100){return}vol=Math.max(0,Math.min(100,this.value))/100;for(i=j=0,ref=buffer.length;j<ref;i=j+=1){buffer[i]*=vol}};return VolumeFilter}(Filter);module.exports=VolumeFilter}).call(this)},{"../filter":24}],27:[function(require,module,exports){(function(){var Asset,AudioDevice,BalanceFilter,EventEmitter,Player,Queue,VolumeFilter,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("./core/events");Asset=require("./asset");VolumeFilter=require("./filters/volume");BalanceFilter=require("./filters/balance");Queue=require("./queue");AudioDevice=require("./device");Player=function(superClass){extend(Player,superClass);function Player(asset){this.asset=asset;this.startPlaying=bind(this.startPlaying,this);this.playing=false;this.buffered=0;this.currentTime=0;this.duration=0;this.volume=100;this.pan=0;this.metadata={};this.filters=[new VolumeFilter(this,"volume"),new BalanceFilter(this,"pan")];this.asset.on("buffer",function(_this){return function(buffered){_this.buffered=buffered;return _this.emit("buffer",_this.buffered)}}(this));this.asset.on("decodeStart",function(_this){return function(){_this.queue=new Queue(_this.asset);return _this.queue.once("ready",_this.startPlaying)}}(this));this.asset.on("format",function(_this){return function(format){_this.format=format;return _this.emit("format",_this.format)}}(this));this.asset.on("metadata",function(_this){return function(metadata){_this.metadata=metadata;return _this.emit("metadata",_this.metadata)}}(this));this.asset.on("duration",function(_this){return function(duration){_this.duration=duration;return _this.emit("duration",_this.duration)}}(this));this.asset.on("error",function(_this){return function(error){return _this.emit("error",error)}}(this))}Player.fromURL=function(url,opts){return new Player(Asset.fromURL(url,opts))};Player.fromFile=function(file){return new Player(Asset.fromFile(file))};Player.fromBuffer=function(buffer){return new Player(Asset.fromBuffer(buffer))};Player.prototype.preload=function(){if(!this.asset){return}this.startedPreloading=true;return this.asset.start(false)};Player.prototype.play=function(){var ref;if(this.playing){return}if(!this.startedPreloading){this.preload()}this.playing=true;return(ref=this.device)!=null?ref.start():void 0};Player.prototype.pause=function(){var ref;if(!this.playing){return}this.playing=false;return(ref=this.device)!=null?ref.stop():void 0};Player.prototype.togglePlayback=function(){if(this.playing){return this.pause()}else{return this.play()}};Player.prototype.stop=function(){var ref;this.pause();this.asset.stop();return(ref=this.device)!=null?ref.destroy():void 0};Player.prototype.seek=function(timestamp){var ref;if((ref=this.device)!=null){ref.stop()}this.queue.once("ready",function(_this){return function(){var ref1,ref2;if((ref1=_this.device)!=null){ref1.seek(_this.currentTime)}if(_this.playing){return(ref2=_this.device)!=null?ref2.start():void 0}}}(this));timestamp=timestamp/1e3*this.format.sampleRate;timestamp=this.asset.decoder.seek(timestamp);this.currentTime=timestamp/this.format.sampleRate*1e3|0;this.queue.reset();return this.currentTime};Player.prototype.startPlaying=function(){var frame,frameOffset;frame=this.queue.read();frameOffset=0;this.device=new AudioDevice(this.format.sampleRate,this.format.channelsPerFrame);this.device.on("timeUpdate",function(_this){return function(currentTime){_this.currentTime=currentTime;return _this.emit("progress",_this.currentTime)}}(this));this.refill=function(_this){return function(buffer){var bufferOffset,filter,i,j,k,len,max,ref,ref1;if(!_this.playing){return}if(!frame){frame=_this.queue.read();frameOffset=0}bufferOffset=0;while(frame&&bufferOffset<buffer.length){max=Math.min(frame.length-frameOffset,buffer.length-bufferOffset);for(i=j=0,ref=max;j<ref;i=j+=1){buffer[bufferOffset++]=frame[frameOffset++]}if(frameOffset===frame.length){frame=_this.queue.read();frameOffset=0}}ref1=_this.filters;for(k=0,len=ref1.length;k<len;k++){filter=ref1[k];filter.process(buffer)}if(!frame){if(_this.queue.ended){_this.currentTime=_this.duration;_this.emit("progress",_this.currentTime);_this.emit("end");_this.stop()}else{_this.device.stop()}}}}(this);this.device.on("refill",this.refill);if(this.playing){this.device.start()}return this.emit("ready")};Player.prototype.destroy=function(){var ref,ref1;this.stop();if((ref=this.device)!=null){ref.off()}if((ref1=this.asset)!=null){ref1.destroy()}return this.off()};return Player}(EventEmitter);module.exports=Player}).call(this)},{"./asset":1,"./core/events":8,"./device":20,"./filters/balance":25,"./filters/volume":26,"./queue":28}],28:[function(require,module,exports){(function(){var EventEmitter,Queue,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("./core/events");Queue=function(superClass){extend(Queue,superClass);function Queue(asset){this.asset=asset;this.write=bind(this.write,this);this.readyMark=64;this.finished=false;this.buffering=true;this.ended=false;this.buffers=[];this.asset.on("data",this.write);this.asset.on("end",function(_this){return function(){return _this.ended=true}}(this));this.asset.decodePacket()}Queue.prototype.write=function(buffer){if(buffer){this.buffers.push(buffer)}if(this.buffering){if(this.buffers.length>=this.readyMark||this.ended){this.buffering=false;return this.emit("ready")}else{return this.asset.decodePacket()}}};Queue.prototype.read=function(){if(this.buffers.length===0){return null}this.asset.decodePacket();return this.buffers.shift()};Queue.prototype.reset=function(){this.buffers.length=0;this.buffering=true;return this.asset.decodePacket()};return Queue}(EventEmitter);module.exports=Queue}).call(this)},{"./core/events":8}],29:[function(require,module,exports){var AVBuffer,EventEmitter,FileSource,__hasProp={}.hasOwnProperty,__extends=function(child,parent){for(var key in parent){if(__hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child};EventEmitter=require("../../core/events");AVBuffer=require("../../core/buffer");FileSource=function(_super){__extends(FileSource,_super);function FileSource(file){this.file=file;if(typeof FileReader==="undefined"||FileReader===null){return this.emit("error","This browser does not have FileReader support.")}this.offset=0;this.length=this.file.size;this.chunkSize=1<<20;this.file[this.slice="slice"]||this.file[this.slice="webkitSlice"]||this.file[this.slice="mozSlice"]}FileSource.prototype.start=function(){if(this.reader){if(!this.active){return this.loop()}}this.reader=new FileReader;this.active=true;this.reader.onload=function(_this){return function(e){var buf;buf=new AVBuffer(new Uint8Array(e.target.result));_this.offset+=buf.length;_this.emit("data",buf);_this.active=false;if(_this.offset<_this.length){return _this.loop()}}}(this);this.reader.onloadend=function(_this){return function(){if(_this.offset===_this.length){_this.emit("end");return _this.reader=null}}}(this);this.reader.onerror=function(_this){return function(e){return _this.emit("error",e)}}(this);this.reader.onprogress=function(_this){return function(e){return _this.emit("progress",(_this.offset+e.loaded)/_this.length*100)}}(this);return this.loop()};FileSource.prototype.loop=function(){var blob,endPos;this.active=true;endPos=Math.min(this.offset+this.chunkSize,this.length);blob=this.file[this.slice](this.offset,endPos);return this.reader.readAsArrayBuffer(blob)};FileSource.prototype.pause=function(){var _ref;this.active=false;try{return(_ref=this.reader)!=null?_ref.abort():void 0}catch(_error){}};FileSource.prototype.reset=function(){this.pause();return this.offset=0};return FileSource}(EventEmitter);module.exports=FileSource},{"../../core/buffer":6,"../../core/events":8}],30:[function(require,module,exports){var AVBuffer,EventEmitter,HTTPSource,__hasProp={}.hasOwnProperty,__extends=function(child,parent){for(var key in parent){if(__hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child};EventEmitter=require("../../core/events");AVBuffer=require("../../core/buffer");HTTPSource=function(_super){__extends(HTTPSource,_super);function HTTPSource(url,opts){this.url=url;this.opts=opts!=null?opts:{};this.chunkSize=1<<20;this.inflight=false;if(this.opts.length){this.length=this.opts.length}this.reset()}HTTPSource.prototype.start=function(){if(this.length){if(!this.inflight){return this.loop()}}this.inflight=true;this.xhr=new XMLHttpRequest;this.xhr.onload=function(_this){return function(event){_this.length=parseInt(_this.xhr.getResponseHeader("Content-Length"));_this.inflight=false;return _this.loop()}}(this);this.xhr.onerror=function(_this){return function(err){_this.pause();return _this.emit("error",err)}}(this);this.xhr.onabort=function(_this){return function(event){return _this.inflight=false}}(this);this.xhr.open("HEAD",this.url,true);return this.xhr.send(null)};HTTPSource.prototype.loop=function(){var endPos;if(this.inflight||!this.length){return this.emit("error","Something is wrong in HTTPSource.loop")}this.inflight=true;this.xhr=new XMLHttpRequest;this.xhr.onload=function(_this){return function(event){var buf,buffer,i,txt,_i,_ref;if(_this.xhr.response){buf=new Uint8Array(_this.xhr.response)}else{txt=_this.xhr.responseText;buf=new Uint8Array(txt.length);for(i=_i=0,_ref=txt.length;0<=_ref?_i<_ref:_i>_ref;i=0<=_ref?++_i:--_i){buf[i]=txt.charCodeAt(i)&255}}buffer=new AVBuffer(buf);_this.offset+=buffer.length;_this.emit("data",buffer);if(_this.offset>=_this.length){_this.emit("end")}_this.inflight=false;if(!(_this.offset>=_this.length)){return _this.loop()}}}(this);this.xhr.onprogress=function(_this){return function(event){return _this.emit("progress",(_this.offset+event.loaded)/_this.length*100)}}(this);this.xhr.onerror=function(_this){return function(err){_this.emit("error",err);return _this.pause()}}(this);this.xhr.onabort=function(_this){return function(event){return _this.inflight=false}}(this);this.xhr.open("GET",this.url,true);this.xhr.responseType="arraybuffer";endPos=Math.min(this.offset+this.chunkSize,this.length-1);this.xhr.setRequestHeader("If-None-Match","webkit-no-cache");this.xhr.setRequestHeader("Range","bytes="+this.offset+"-"+endPos);this.xhr.overrideMimeType("text/plain; charset=x-user-defined");return this.xhr.send(null)};HTTPSource.prototype.pause=function(){var _ref;this.inflight=false;return(_ref=this.xhr)!=null?_ref.abort():void 0};HTTPSource.prototype.reset=function(){this.pause();return this.offset=0};return HTTPSource}(EventEmitter);module.exports=HTTPSource},{"../../core/buffer":6,"../../core/events":8}],31:[function(require,module,exports){(function(global){(function(){var AVBuffer,BufferList,BufferSource,EventEmitter,bind=function(fn,me){return function(){return fn.apply(me,arguments)}},extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key]}function ctor(){this.constructor=child}ctor.prototype=parent.prototype;child.prototype=new ctor;child.__super__=parent.prototype;return child},hasProp={}.hasOwnProperty;EventEmitter=require("../core/events");BufferList=require("../core/bufferlist");AVBuffer=require("../core/buffer");BufferSource=function(superClass){var clearImmediate,setImmediate;extend(BufferSource,superClass);function BufferSource(input){this.loop=bind(this.loop,this);if(input instanceof BufferList){this.list=input}else{this.list=new BufferList;this.list.append(new AVBuffer(input))}this.paused=true}setImmediate=global.setImmediate||function(fn){return global.setTimeout(fn,0)};clearImmediate=global.clearImmediate||function(timer){return global.clearTimeout(timer)};BufferSource.prototype.start=function(){this.paused=false;return this._timer=setImmediate(this.loop)};BufferSource.prototype.loop=function(){this.emit("progress",(this.list.numBuffers-this.list.availableBuffers+1)/this.list.numBuffers*100|0);this.emit("data",this.list.first);if(this.list.advance()){return setImmediate(this.loop)}else{return this.emit("end")}};BufferSource.prototype.pause=function(){clearImmediate(this._timer);return this.paused=true};BufferSource.prototype.reset=function(){this.pause();return this.list.rewind()};return BufferSource}(EventEmitter);module.exports=BufferSource}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../core/buffer":6,"../core/bufferlist":7,"../core/events":8}],av:[function(require,module,exports){var key,val,_ref;_ref=require("./src/aurora");for(key in _ref){val=_ref[key];exports[key]=val}require("./src/devices/webaudio");require("./src/devices/mozilla")},{"./src/aurora":2,"./src/devices/mozilla":21,"./src/devices/webaudio":23}]},{},[]);var AV=require("av");player=AV.Player.fromURL("http://static.marco.org/Jskjlf0YhqA.mp3").play()},0);

package.json

{
  "name": "requirebin-sketch",
  "version": "1.0.0",
  "dependencies": {
    "av": "0.4.9"
  }
}

page-body.html

<!-- contents of this file will be placed inside the <body> -->

page-head.html

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requirebin.md

made with requirebin