11 lines
190 KiB
JavaScript
11 lines
190 KiB
JavaScript
(function(nt){if(typeof exports=="object"&&typeof module!="undefined")module.exports=nt();else if(typeof define=="function"&&define.amd)define([],nt);else{var I;I=typeof window!="undefined"?window:typeof global!="undefined"?global:typeof self!="undefined"?self:this,I.videojsContribHls=nt()}})(function(){var nt;return function I(j,C,k){function E(S,m){if(!C[S]){if(!j[S]){var v=typeof require=="function"&&require;if(!m&&v)return v(S,!0);if(P)return P(S,!0);var c=new Error("Cannot find module '"+S+"'");throw c.code="MODULE_NOT_FOUND",c}var a=C[S]={exports:{}};j[S][0].call(a.exports,function(s){var l=j[S][1][s];return E(l||s)},a,a.exports,I,j,C,k)}return C[S].exports}for(var P=typeof require=="function"&&require,O=0;O<k.length;O++)E(k[O]);return E}({1:[function(I,j,C){"use strict";function k(v){return v&&v.__esModule?v:{default:v}}Object.defineProperty(C,"__esModule",{value:!0});var E=function(){function v(c,a){var s=[],l=!0,r=!1,h=void 0;try{for(var d,t=c[Symbol.iterator]();!(l=(d=t.next()).done)&&(s.push(d.value),!a||s.length!==a);l=!0);}catch(i){r=!0,h=i}finally{try{!l&&t.return&&t.return()}finally{if(r)throw h}}return s}return function(c,a){if(Array.isArray(c))return c;if(Symbol.iterator in Object(c))return v(c,a);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),P=I("global/window"),O=k(P),S=function(v,c){for(var a=v.cues,s=0;s<a.length;s++){var l=a[s];if(c>=l.adStartTime&&c<=l.adEndTime)return l}return null},m=function(v,c){var a=arguments.length<=2||arguments[2]===void 0?0:arguments[2];if(v.segments)for(var s=a,l=void 0,r=0;r<v.segments.length;r++){var h=v.segments[r];if(l||(l=S(c,s+h.duration/2)),l){if("cueIn"in h){l.endTime=s,l.adEndTime=s,s+=h.duration,l=null;continue}if(s<l.endTime){s+=h.duration;continue}l.endTime+=h.duration}else if("cueOut"in h&&(l=new O.default.VTTCue(s,s+h.duration,h.cueOut),l.adStartTime=s,l.adEndTime=s+parseFloat(h.cueOut),c.addCue(l)),"cueOutCont"in h){var d=void 0,t=void 0,i=h.cueOutCont.split("/").map(parseFloat),o=E(i,2);d=o[0],t=o[1],l=new O.default.VTTCue(s,s+h.duration,""),l.adStartTime=s-d,l.adEndTime=l.adStartTime+t,c.addCue(l)}s+=h.duration}};C.default={updateAdCues:m,findAdCue:S},j.exports=C.default},{"global/window":28}],2:[function(I,j,C){"use strict";Object.defineProperty(C,"__esModule",{value:!0});var k=function(m,v){return m.start(v)+"-"+m.end(v)},E=function(m,v){var c=m.toString(16);return"00".substring(0,2-c.length)+c+(v%2?" ":"")},P=function(m){return m>=32&&m<126?String.fromCharCode(m):"."},O=function(m){var v={};return Object.keys(m).forEach(function(c){var a=m[c];ArrayBuffer.isView(a)?v[c]={bytes:a.buffer,byteOffset:a.byteOffset,byteLength:a.byteLength}:v[c]=a}),v},S={hexDump:function(m){for(var v=Array.prototype.slice.call(m),c=16,a="",s=void 0,l=void 0,r=0;r<v.length/c;r++)s=v.slice(r*c,r*c+c).map(E).join(""),l=v.slice(r*c,r*c+c).map(P).join(""),a+=s+" "+l+`
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`;return a},tagDump:function(m){return S.hexDump(m.bytes)},textRanges:function(m){var v="",c=void 0;for(c=0;c<m.length;c++)v+=k(m,c)+" ";return v},createTransferableMessage:O};C.default=S,j.exports=C.default},{}],3:[function(I,j,C){"use strict";Object.defineProperty(C,"__esModule",{value:!0}),C.default={GOAL_BUFFER_LENGTH:30},j.exports=C.default},{}],4:[function(I,j,C){"use strict";function k(v){return v&&v.__esModule?v:{default:v}}Object.defineProperty(C,"__esModule",{value:!0});var E=I("global/window"),P=k(E),O=I("aes-decrypter"),S=I("./bin-utils"),m=function(v){v.onmessage=function(c){var a=c.data,s=new Uint8Array(a.encrypted.bytes,a.encrypted.byteOffset,a.encrypted.byteLength),l=new Uint32Array(a.key.bytes,a.key.byteOffset,a.key.byteLength/4),r=new Uint32Array(a.iv.bytes,a.iv.byteOffset,a.iv.byteLength/4);new O.Decrypter(s,l,r,function(h,d){P.default.postMessage((0,S.createTransferableMessage)({source:a.source,decrypted:d}),[d.buffer])})}};C.default=function(v){return new m(v)},j.exports=C.default},{"./bin-utils":2,"aes-decrypter":21,"global/window":28}],5:[function(I,j,C){(function(k){"use strict";function E(L){return L&&L.__esModule?L:{default:L}}function P(L,D){if(!(L instanceof D))throw new TypeError("Cannot call a class as a function")}function O(L,D){if(typeof D!="function"&&D!==null)throw new TypeError("Super expression must either be null or a function, not "+typeof D);L.prototype=Object.create(D&&D.prototype,{constructor:{value:L,enumerable:!1,writable:!0,configurable:!0}}),D&&(Object.setPrototypeOf?Object.setPrototypeOf(L,D):L.__proto__=D)}Object.defineProperty(C,"__esModule",{value:!0});var S=function(){function L(D,x){for(var M=0;M<x.length;M++){var N=x[M];N.enumerable=N.enumerable||!1,N.configurable=!0,"value"in N&&(N.writable=!0),Object.defineProperty(D,N.key,N)}}return function(D,x,M){return x&&L(D.prototype,x),M&&L(D,M),D}}(),m=function(L,D,x){for(var M=!0;M;){var N=L,G=D,W=x;M=!1,N===null&&(N=Function.prototype);var B=Object.getOwnPropertyDescriptor(N,G);if(B!==void 0){if("value"in B)return B.value;var F=B.get;return F===void 0?void 0:F.call(W)}var H=Object.getPrototypeOf(N);if(H===null)return;L=H,D=G,x=W,M=!0,B=H=void 0}},v=I("./playlist-loader"),c=E(v),a=I("./segment-loader"),s=E(a),l=I("./ranges"),r=E(l),h=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,d=E(h),t=I("./ad-cue-tags"),i=E(t),o=I("./sync-controller"),p=E(o),u=I("videojs-contrib-media-sources/es5/codec-utils"),g=I("webworkify"),f=E(g),n=I("./decrypter-worker"),e=E(n),_=3e5,b=void 0,A=function(L,D){if(typeof L!=typeof D||Object.keys(L).length!==Object.keys(D).length)return!0;for(var x in L)if(L[x]!==D[x])return!0;return!1},w=function(L){var D={codecCount:0,videoCodec:null,videoObjectTypeIndicator:null,audioProfile:null},x=void 0;return D.codecCount=L.split(",").length,D.codecCount=D.codecCount||2,x=/(^|\s|,)+(avc1)([^ ,]*)/i.exec(L),x&&(D.videoCodec=x[2],D.videoObjectTypeIndicator=x[3]),D.audioProfile=/(^|\s|,)+mp4a.[0-9A-Fa-f]+\.([0-9A-Fa-f]+)/i.exec(L),D.audioProfile=D.audioProfile&&D.audioProfile[2],D},y=function(L){return L.replace(/avc1\.(\d+)\.(\d+)/i,function(D){return(0,u.translateLegacyCodecs)([D])[0]})};C.mapLegacyAvcCodecs_=y;var T=function(L,D){var x="mp2t",M={videoCodec:"avc1",videoObjectTypeIndicator:".4d400d",audioProfile:"2"},N=[],G=void 0,W=null;if(!D)return[];D.segments&&D.segments.length&&D.segments[0].map&&(x="mp4"),G=D.attributes||{},G.CODECS&&function(){var F=w(G.CODECS);Object.keys(F).forEach(function(H){M[H]=F[H]||M[H]})}(),L.mediaGroups.AUDIO&&(N=L.mediaGroups.AUDIO[G.AUDIO]);for(var B in N){if(W&&!!N[B].uri!=!!W.uri)return["video/"+x+'; codecs="'+M.videoCodec+M.videoObjectTypeIndicator+", mp4a.40."+M.audioProfile+'"',"audio/"+x+'; codecs="mp4a.40.'+M.audioProfile+'"'];W=N[B]}return W&&W.uri?["video/"+x+'; codecs="'+M.videoCodec+M.videoObjectTypeIndicator+'"',"audio/"+x+'; codecs="mp4a.40.'+M.audioProfile+'"']:["video/"+x+'; codecs="'+M.videoCodec+M.videoObjectTypeIndicator+", mp4a.40."+M.audioProfile+'"']};C.mimeTypesForPlaylist_=T;var U=function(L){function D(x){var M=this;P(this,D),m(Object.getPrototypeOf(D.prototype),"constructor",this).call(this);var N=x.url,G=x.withCredentials,W=x.mode,B=x.tech,F=x.bandwidth,H=x.externHls,X=x.useCueTags;if(!N)throw new Error("A non-empty playlist URL is required");b=H,this.withCredentials=G,this.tech_=B,this.hls_=B.hls,this.mode_=W,this.useCueTags_=X,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.audioTracks_=[],this.requestOptions_={withCredentials:this.withCredentials,timeout:null},this.audioGroups_={},this.mediaSource=new d.default.MediaSource({mode:W}),this.audioinfo_=null,this.mediaSource.on("audioinfo",this.handleAudioinfoUpdate_.bind(this)),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_.bind(this)),this.seekable_=d.default.createTimeRanges(),this.hasPlayed_=function(){return!1},this.syncController_=new p.default,this.decrypter_=(0,f.default)(e.default);var Y={hls:this.hls_,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:function(){return M.seekable()},seeking:function(){return M.tech_.seeking()},setCurrentTime:function($){return M.tech_.setCurrentTime($)},hasPlayed:function(){return M.hasPlayed_()},bandwidth:F,syncController:this.syncController_,decrypter:this.decrypter_,loaderType:"main"};this.masterPlaylistLoader_=new c.default(N,this.hls_,this.withCredentials),this.setupMasterPlaylistLoaderListeners_(),this.audioPlaylistLoader_=null,this.mainSegmentLoader_=new s.default(Y),Y.loaderType="audio",this.audioSegmentLoader_=new s.default(Y),this.decrypter_.onmessage=function($){$.data.source==="main"?M.mainSegmentLoader_.handleDecrypted_($.data):$.data.source==="audio"&&M.audioSegmentLoader_.handleDecrypted_($.data)},this.setupSegmentLoaderListeners_(),this.masterPlaylistLoader_.start()}return O(D,L),S(D,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var x=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var M=x.masterPlaylistLoader_.media(),N=1.5*x.masterPlaylistLoader_.targetDuration*1e3;x.requestOptions_.timeout=N,M.endList&&x.tech_.preload()!=="none"&&(x.mainSegmentLoader_.playlist(M,x.requestOptions_),x.mainSegmentLoader_.load()),x.fillAudioTracks_(),x.setupAudio();try{x.setupSourceBuffers_()}catch(G){return d.default.log.warn("Failed to create SourceBuffers",G),x.mediaSource.endOfStream("decode")}x.setupFirstPlay(),x.trigger("audioupdate"),x.trigger("selectedinitialmedia")}),this.masterPlaylistLoader_.on("loadedplaylist",function(){var M=x.masterPlaylistLoader_.media();return M?(x.useCueTags_&&x.updateAdCues_(M),x.mainSegmentLoader_.playlist(M,x.requestOptions_),x.updateDuration(),void(M.endList||!function(){var N=function(){var G=x.seekable();G.length!==0&&x.mediaSource.addSeekableRange_(G.start(0),G.end(0))};x.duration()!==1/0?function(){var G=function W(){x.duration()===1/0?N():x.tech_.one("durationchange",W)};x.tech_.one("durationchange",G)}():N()}())):(x.initialMedia_=x.selectPlaylist(),void x.masterPlaylistLoader_.media(x.initialMedia_))}),this.masterPlaylistLoader_.on("error",function(){x.blacklistCurrentPlaylist(x.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){x.mainSegmentLoader_.abort(),x.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var M=x.masterPlaylistLoader_.media(),N=1.5*x.masterPlaylistLoader_.targetDuration*1e3,G=void 0,W=void 0;x.masterPlaylistLoader_.isLowestEnabledRendition_()?x.requestOptions_.timeout=0:x.requestOptions_.timeout=N,x.mainSegmentLoader_.playlist(M,x.requestOptions_),x.mainSegmentLoader_.load(),G=x.activeAudioGroup(),W=G.filter(function(B){return B.enabled})[0],W||(x.setupAudio(),x.trigger("audioupdate")),x.tech_.trigger({type:"mediachange",bubbles:!0})})}},{key:"setupSegmentLoaderListeners_",value:function(){var x=this;this.mainSegmentLoader_.on("progress",function(){x.masterPlaylistLoader_.media(x.selectPlaylist()),x.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){x.blacklistCurrentPlaylist(x.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("syncinfoupdate",function(){x.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("syncinfoupdate",function(){x.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("error",function(){d.default.log.warn("Problem encountered with the current alternate audio track. Switching back to default."),x.audioSegmentLoader_.abort(),x.audioPlaylistLoader_=null,x.setupAudio()})}},{key:"handleAudioinfoUpdate_",value:function(x){if(b.supportsAudioInfoChange_()||!this.audioInfo_||!A(this.audioInfo_,x.info))return void(this.audioInfo_=x.info);var M=`had different audio properties (channels, sample rate, etc.) or changed in some other way. This behavior is currently unsupported in Firefox 48 and below due to an issue:
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https://bugzilla.mozilla.org/show_bug.cgi?id=1247138
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`,N=this.activeAudioGroup().map(function(B){return B.enabled}).indexOf(!0),G=this.activeAudioGroup()[N],W=this.activeAudioGroup().filter(function(B){return B.properties_&&B.properties_.default})[0];this.audioPlaylistLoader_?(M="The audio track '"+G.label+"' that we tried to "+("switch to "+M+" Unfortunately this means we will have to ")+("return you to the main track '"+W.label+"'. Sorry!"),W.enabled=!0,this.activeAudioGroup().splice(N,1),this.trigger("audioupdate")):(M="The rendition that we tried to switch to "+M+"Unfortunately that means we will have to blacklist the current playlist and switch to another. Sorry!",this.blacklistCurrentPlaylist()),d.default.log.warn(M),this.setupAudio()}},{key:"mediaRequests_",value:function(){return this.audioSegmentLoader_.mediaRequests+this.mainSegmentLoader_.mediaRequests}},{key:"mediaTransferDuration_",value:function(){return this.audioSegmentLoader_.mediaTransferDuration+this.mainSegmentLoader_.mediaTransferDuration}},{key:"mediaBytesTransferred_",value:function(){return this.audioSegmentLoader_.mediaBytesTransferred+this.mainSegmentLoader_.mediaBytesTransferred}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"fillAudioTracks_",value:function(){var x=this.master(),M=x.mediaGroups||{};M&&M.AUDIO&&Object.keys(M.AUDIO).length!==0&&this.mode_==="html5"||(M.AUDIO={main:{default:{default:!0}}});for(var N in M.AUDIO){this.audioGroups_[N]||(this.audioGroups_[N]=[]);for(var G in M.AUDIO[N]){var W=M.AUDIO[N][G],B=new d.default.AudioTrack({id:G,kind:W.default?"main":"alternative",enabled:!1,language:W.language,label:G});B.properties_=W,this.audioGroups_[N].push(B)}}(this.activeAudioGroup().filter(function(F){return F.properties_.default})[0]||this.activeAudioGroup()[0]).enabled=!0}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.audioPlaylistLoader_&&this.audioSegmentLoader_.load()}},{key:"activeAudioGroup",value:function(){var x=this.masterPlaylistLoader_.media(),M=void 0;return x.attributes&&x.attributes.AUDIO&&(M=this.audioGroups_[x.attributes.AUDIO]),M||this.audioGroups_.main}},{key:"setupAudio",value:function(){var x=this,M=this.activeAudioGroup(),N=M.filter(function(G){return G.enabled})[0];return N||(N=M.filter(function(G){return G.properties_.default})[0]||M[0],N.enabled=!0),this.audioPlaylistLoader_&&(this.audioPlaylistLoader_.dispose(),this.audioPlaylistLoader_=null),this.audioSegmentLoader_.pause(),N.properties_.resolvedUri?(this.audioSegmentLoader_.resetEverything(),this.audioPlaylistLoader_=new c.default(N.properties_.resolvedUri,this.hls_,this.withCredentials),this.audioPlaylistLoader_.start(),this.audioPlaylistLoader_.on("loadedmetadata",function(){var G=x.audioPlaylistLoader_.media();x.audioSegmentLoader_.playlist(G,x.requestOptions_),(!x.tech_.paused()||G.endList&&x.tech_.preload()!=="none")&&x.audioSegmentLoader_.load(),G.endList||x.audioPlaylistLoader_.trigger("firstplay")}),this.audioPlaylistLoader_.on("loadedplaylist",function(){var G=void 0;return x.audioPlaylistLoader_&&(G=x.audioPlaylistLoader_.media()),G?void x.audioSegmentLoader_.playlist(G,x.requestOptions_):void x.audioPlaylistLoader_.media(x.audioPlaylistLoader_.playlists.master.playlists[0])}),void this.audioPlaylistLoader_.on("error",function(){d.default.log.warn("Problem encountered loading the alternate audio track. Switching back to default."),x.audioSegmentLoader_.abort(),x.setupAudio()})):void this.mainSegmentLoader_.resetEverything()}},{key:"fastQualityChange_",value:function(){var x=this.selectPlaylist();x!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(x),this.mainSegmentLoader_.resetLoader(),this.audiosegmentloader_&&this.audioSegmentLoader_.resetLoader())}},{key:"play",value:function(){if(!this.setupFirstPlay())return this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_()&&this.load(),this.tech_.duration()===1/0&&this.tech_.currentTime()<this.tech_.seekable().start(0)?this.tech_.setCurrentTime(this.tech_.seekable().start(0)):void 0}},{key:"setupFirstPlay",value:function(){var x=void 0,M=this.masterPlaylistLoader_.media();return!(!M||this.tech_.paused()||this.hasPlayed_())&&(M.endList||(this.trigger("firstplay"),x=this.seekable(),x.length&&this.tech_.setCurrentTime(x.end(0))),this.hasPlayed_=function(){return!0},this.load(),!0)}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(x){return d.default.log.warn("Failed to create Source Buffers",x),this.mediaSource.endOfStream("decode")}this.tech_.autoplay()&&this.tech_.play(),this.trigger("sourceopen")}},{key:"blacklistCurrentPlaylist",value:function(){var x=arguments.length<=0||arguments[0]===void 0?{}:arguments[0],M=void 0,N=void 0;return(M=x.playlist||this.masterPlaylistLoader_.media())?(M.excludeUntil=Date.now()+_,(N=this.selectPlaylist())?(d.default.log.warn("Problem encountered with the current HLS playlist. Switching to another playlist."),this.masterPlaylistLoader_.media(N)):(d.default.log.warn("Problem encountered with the current HLS playlist. No suitable alternatives found."),this.error=x,this.mediaSource.endOfStream("network"))):(this.error=x,this.mediaSource.endOfStream("network"))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.audioPlaylistLoader_&&this.audioSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(x){var M=r.default.findRange(this.tech_.buffered(),x);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?M&&M.length?x:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.audioPlaylistLoader_&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),void(this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioPlaylistLoader_&&this.audioSegmentLoader_.load()))):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:b.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var x=void 0,M=void 0,N=void 0;if(this.masterPlaylistLoader_&&(x=this.masterPlaylistLoader_.media(),x&&(M=b.Playlist.seekable(x),M.length!==0&&(!this.audioPlaylistLoader_||(N=b.Playlist.seekable(this.audioPlaylistLoader_.media()),N.length!==0)))))return N?void(this.seekable_=d.default.createTimeRanges([[N.start(0)>M.start(0)?N.start(0):M.start(0),N.end(0)<M.end(0)?N.end(0):M.end(0)]])):void(this.seekable_=M)}},{key:"updateDuration",value:function(){var x=this,M=this.mediaSource.duration,N=b.Playlist.duration(this.masterPlaylistLoader_.media()),G=this.tech_.buffered(),W=function B(){x.mediaSource.duration=N,x.tech_.trigger("durationchange"),x.mediaSource.removeEventListener("sourceopen",B)};G.length>0&&(N=Math.max(N,G.end(G.length-1))),M!==N&&(this.mediaSource.readyState!=="open"?this.mediaSource.addEventListener("sourceopen",W):W())}},{key:"dispose",value:function(){this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.audioPlaylistLoader_&&this.audioPlaylistLoader_.dispose(),this.audioSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var x=this.masterPlaylistLoader_.media(),M=void 0;if(x&&this.mediaSource.readyState==="open"){if(M=T(this.masterPlaylistLoader_.master,x),M.length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+x.resolvedUri,this.mediaSource.endOfStream("decode");this.mainSegmentLoader_.mimeType(M[0]),M[1]&&this.audioSegmentLoader_.mimeType(M[1]),this.excludeIncompatibleVariants_(x)}}},{key:"excludeIncompatibleVariants_",value:function(x){var M=this.masterPlaylistLoader_.master,N=2,G=null,W=void 0;x.attributes&&x.attributes.CODECS&&(W=w(x.attributes.CODECS),G=W.videoCodec,N=W.codecCount),M.playlists.forEach(function(B){var F={codecCount:2,videoCodec:null};if(B.attributes&&B.attributes.CODECS){var H=B.attributes.CODECS;F=w(H),window.MediaSource&&window.MediaSource.isTypeSupported&&!window.MediaSource.isTypeSupported('video/mp4; 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Seeking to live point (seekable end) "+d),this.cancelTimer_(),this.tech_.setCurrentTime(d),void this.tech_.trigger("liveresync")}var t=this.tech_.buffered(),i=m.default.findNextRange(t,h);if(this.videoUnderflow_(i,t,h))return this.cancelTimer_(),this.tech_.setCurrentTime(h),void this.tech_.trigger("videounderflow");if(i.length>0){var o=i.start(0)-h;this.logger_("Stopped at "+h+", setting timer for "+o+", seeking to "+i.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*o,h)}}}},{key:"fellOutOfLiveWindow_",value:function(r,h){return!!(r.length&&r.start(0)>0&&h<r.start(0))}},{key:"videoUnderflow_",value:function(r,h,d){if(r.length===0){var t=this.gapFromVideoUnderflow_(h,d);if(t)return this.logger_("Encountered a gap in video from "+t.start+" to "+t.end+". Seeking to current time "+d),!0}return!1}},{key:"skipTheGap_",value:function(r){var h=this.tech_.buffered(),d=this.tech_.currentTime(),t=m.default.findNextRange(h,d);this.cancelTimer_(),t.length!==0&&d===r&&(this.logger_("skipTheGap_:","currentTime:",d,"scheduled currentTime:",r,"nextRange start:",t.start(0)),this.tech_.setCurrentTime(t.start(0)+m.default.TIME_FUDGE_FACTOR))}},{key:"gapFromVideoUnderflow_",value:function(r,h){for(var d=m.default.findGaps(r),t=0;t<d.length;t++){var i=d.start(t),o=d.end(t);if(h-i<4&&h-i>2)return{start:i,end:o}}return null}},{key:"logger_",value:function(){}}]),l}();C.default=s,j.exports=C.default}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"./ranges":9}],7:[function(I,j,C){(function(k){"use strict";function E(i){return i&&i.__esModule?i:{default:i}}Object.defineProperty(C,"__esModule",{value:!0});var P=I("./resolve-url"),O=E(P),S=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,m=I("./playlist.js"),v=I("./stream"),c=E(v),a=I("m3u8-parser"),s=E(a),l=I("global/window"),r=E(l),h=function(i,o,p){var u=o.slice(),g=void 0,f=void 0;for(p=p||0,g=Math.min(i.length,o.length+p),f=p;f<g;f++)u[f-p]=(0,S.mergeOptions)(i[f],u[f-p]);return u},d=function(i,o){for(var p=!1,u=(0,S.mergeOptions)(i,{}),g=i.playlists.length,f=void 0,n=void 0,e=void 0;g--;)if(f=u.playlists[g],f.uri===o.uri){if(f.segments&&o.segments&&f.segments.length===o.segments.length&&f.mediaSequence===o.mediaSequence)continue;for(u.playlists[g]=(0,S.mergeOptions)(f,o),u.playlists[o.uri]=u.playlists[g],f.segments&&(u.playlists[g].segments=h(f.segments,o.segments,o.mediaSequence-f.mediaSequence)),e=0,u.playlists[g].segments&&(e=u.playlists[g].segments.length);e--;)n=u.playlists[g].segments[e],n.resolvedUri||(n.resolvedUri=(0,O.default)(f.resolvedUri,n.uri)),n.key&&!n.key.resolvedUri&&(n.key.resolvedUri=(0,O.default)(f.resolvedUri,n.key.uri)),n.map&&!n.map.resolvedUri&&(n.map.resolvedUri=(0,O.default)(f.resolvedUri,n.map.uri));p=!0}return p?u:null},t=function i(o,p,u){var g=this,f=this,n=void 0,e=void 0,_=void 0,b=void 0,A=void 0;if(i.prototype.constructor.call(this),this.hls_=p,!o)throw new Error("A non-empty playlist URL is required");b=function(w,y,T){f.setBandwidth(_||w),_=null,T&&(f.state=T),f.error={playlist:f.master.playlists[y],status:w.status,message:"HLS playlist request error at URL: "+y,responseText:w.responseText,code:w.status>=500?4:2},f.trigger("error")},A=function(w,y){var T=void 0,U=void 0,L=void 0;f.setBandwidth(_||w),_=null,f.state="HAVE_METADATA",T=new s.default.Parser,T.push(w.responseText),T.end(),T.manifest.uri=y,L=d(f.master,T.manifest),U=1e3*(T.manifest.targetDuration||10),f.targetDuration=T.manifest.targetDuration,L?(f.master=L,f.media_=f.master.playlists[T.manifest.uri]):U/=2,f.media().endList||(r.default.clearTimeout(e),e=r.default.setTimeout(function(){f.trigger("mediaupdatetimeout")},U)),f.trigger("loadedplaylist")},f.state="HAVE_NOTHING",n=this.dispose,f.dispose=function(){f.stopRequest(),r.default.clearTimeout(e),n.call(this)},f.stopRequest=function(){if(_){var w=_;_=null,w.onreadystatechange=null,w.abort()}},f.enabledPlaylists_=function(){return f.master.playlists.filter(m.isEnabled).length},f.isLowestEnabledRendition_=function(){var w=f.media();if(!w||!w.attributes)return!1;var y=f.media().attributes.BANDWIDTH||0;return!(f.master.playlists.filter(function(T){var U=(0,m.isEnabled)(T);if(!U)return!1;var L=0;return T&&T.attributes&&(L=T.attributes.BANDWIDTH),L<=y}).length>1)},f.media=function(w){var y=f.state,T=void 0;if(!w)return f.media_;if(f.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+f.state);if(typeof w=="string"){if(!f.master.playlists[w])throw new Error("Unknown playlist URI: "+w);w=f.master.playlists[w]}if(T=!f.media_||w.uri!==f.media_.uri,f.master.playlists[w.uri].endList)return _&&(_.onreadystatechange=null,_.abort(),_=null),f.state="HAVE_METADATA",f.media_=w,void(T&&(f.trigger("mediachanging"),f.trigger("mediachange")));if(T){if(f.state="SWITCHING_MEDIA",_){if((0,O.default)(f.master.uri,w.uri)===_.url)return;_.onreadystatechange=null,_.abort(),_=null}this.media_&&this.trigger("mediachanging"),_=this.hls_.xhr({uri:(0,O.default)(f.master.uri,w.uri),withCredentials:u},function(U,L){if(_){if(U)return b(_,w.uri,y);A(L,w.uri),y==="HAVE_MASTER"?f.trigger("loadedmetadata"):f.trigger("mediachange")}})}},f.setBandwidth=function(w){f.bandwidth=w.bandwidth},f.on("mediaupdatetimeout",function(){f.state==="HAVE_METADATA"&&(f.state="HAVE_CURRENT_METADATA",_=this.hls_.xhr({uri:(0,O.default)(f.master.uri,f.media().uri),withCredentials:u},function(w,y){if(_)return w?b(_,f.media().uri):void A(_,f.media().uri)}))}),f.on("firstplay",function(){var w=f.media();w&&(w.syncInfo={mediaSequence:w.mediaSequence,time:0})}),f.pause=function(){f.stopRequest(),r.default.clearTimeout(e)},f.load=function(){f.started?f.media().endList?f.trigger("loadedplaylist"):f.trigger("mediaupdatetimeout"):f.start()},f.start=function(){f.started=!0,_=g.hls_.xhr({uri:o,withCredentials:u},function(w,y){var T=void 0,U=void 0,L=void 0;if(_){if(_=null,w)return f.error={status:y.status,message:"HLS playlist request error at URL: "+o,responseText:y.responseText,code:2},f.trigger("error");if(T=new s.default.Parser,T.push(y.responseText),T.end(),f.state="HAVE_MASTER",T.manifest.uri=o,T.manifest.playlists){for(f.master=T.manifest,L=f.master.playlists.length;L--;)U=f.master.playlists[L],f.master.playlists[U.uri]=U,U.resolvedUri=(0,O.default)(f.master.uri,U.uri);for(var D in f.master.mediaGroups.AUDIO)for(var x in f.master.mediaGroups.AUDIO[D]){var M=f.master.mediaGroups.AUDIO[D][x];M.uri&&(M.resolvedUri=(0,O.default)(f.master.uri,M.uri))}return f.trigger("loadedplaylist"),void(_||f.media(T.manifest.playlists[0]))}return f.master={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:r.default.location.href,playlists:[{uri:o}]},f.master.playlists[o]=f.master.playlists[0],f.master.playlists[0].resolvedUri=o,A(y,o),f.trigger("loadedmetadata")}})}};t.prototype=new c.default,C.default=t,j.exports=C.default}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"./playlist.js":8,"./resolve-url":12,"./stream":15,"global/window":28,"m3u8-parser":29}],8:[function(I,j,C){(function(k){"use strict";function E(n){return n&&n.__esModule?n:{default:n}}Object.defineProperty(C,"__esModule",{value:!0});var P=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,O=I("global/window"),S=E(O),m={UNSAFE_LIVE_SEGMENTS:3},v=function(n,e){var _=0,b=e-n.mediaSequence,A=n.segments[b];if(A){if(typeof A.start!="undefined")return{result:A.start,precise:!0};if(typeof A.end!="undefined")return{result:A.end-A.duration,precise:!0}}for(;b--;){if(A=n.segments[b],typeof A.end!="undefined")return{result:_+A.end,precise:!0};if(_+=A.duration,typeof A.start!="undefined")return{result:_+A.start,precise:!0}}return{result:_,precise:!1}},c=function(n,e){for(var _=0,b=void 0,A=e-n.mediaSequence;A<n.segments.length;A++){if(b=n.segments[A],typeof b.start!="undefined")return{result:b.start-_,precise:!0};if(_+=b.duration,typeof b.end!="undefined")return{result:b.end-_,precise:!0}}return{result:-1,precise:!1}},a=function(n,e,_){var b=void 0,A=void 0;return typeof e=="undefined"&&(e=n.mediaSequence+n.segments.length),e<n.mediaSequence?0:(b=v(n,e),b.precise?b.result:(A=c(n,e),A.precise?A.result:b.result+_))},s=function(n,e,_){if(!n)return 0;if(typeof _!="number"&&(_=0),typeof e=="undefined"){if(n.totalDuration)return n.totalDuration;if(!n.endList)return S.default.Infinity}return a(n,e,_)};C.duration=s;var l=function(n,e,_){var b=0;if(e>_){var A=[_,e];e=A[0],_=A[1]}if(e<0){for(var w=e;w<Math.min(0,_);w++)b+=n.targetDuration;e=0}for(var w=e;w<_;w++)b+=n.segments[w].duration;return b};C.sumDurations=l;var r=function(n){if(!n||!n.segments)return[null,null];for(var e=n.syncInfo||null,_=null,b=0,A=n.segments.length;b<A;b++){var w=n.segments[b];if(typeof w.start!="undefined"){_={mediaSequence:n.mediaSequence+b,time:w.start};break}}return{expiredSync:e,segmentSync:_}},h=function(n,e,_){if(e&&_){var b=e.mediaSequence-n.mediaSequence,A=_.mediaSequence-n.mediaSequence,w=void 0,y=void 0;return Math.abs(b)>Math.abs(A)?(w=A,y=-_.time):(w=b,y=e.time),Math.abs(y+l(n,w,0))}if(e){var w=e.mediaSequence-n.mediaSequence;return e.time+l(n,w,0)}if(_){var w=_.mediaSequence-n.mediaSequence;return _.time-l(n,w,0)}},d=function(n){if(!n||!n.segments)return(0,P.createTimeRange)();if(n.endList)return(0,P.createTimeRange)(0,s(n));var e=r(n),_=e.expiredSync,b=e.segmentSync;if(!_&&!b)return(0,P.createTimeRange)();var A=h(n,_,b),w=A,y=Math.max(0,n.segments.length-m.UNSAFE_LIVE_SEGMENTS),T=a(n,n.mediaSequence+y,A);return(0,P.createTimeRange)(w,T)};C.seekable=d;var t=function(n){return n-Math.floor(n)==0},i=function(n,e){if(t(e))return e+.1*n;for(var _=e.toString().split(".")[1].length,b=1;b<=_;b++){var A=Math.pow(10,b),w=e*A;if(t(w)||b===_)return(w+n)/A}},o=i.bind(null,1),p=i.bind(null,-1),u=function(n,e,_,b){var A=void 0,w=void 0,y=n.segments.length,T=e-b;if(T<0){if(_>0){for(A=_-1;A>=0;A--)if(w=n.segments[A],T+=p(w.duration),T>0)return{mediaIndex:A,startTime:b-l(n,_,A)}}return{mediaIndex:0,startTime:e}}if(_<0){for(A=_;A<0;A++)if(T-=n.targetDuration,T<0)return{mediaIndex:0,startTime:e};_=0}for(A=_;A<y;A++)if(w=n.segments[A],T-=o(w.duration),T<0)return{mediaIndex:A,startTime:b+l(n,_,A)};return{mediaIndex:y-1,startTime:e}};C.getMediaInfoForTime_=u;var g=function(n){return n.excludeUntil&&n.excludeUntil>Date.now()};C.isBlacklisted=g;var f=function(n){var e=g(n);return!n.disabled&&!e};C.isEnabled=f,m.duration=s,m.seekable=d,m.getMediaInfoForTime_=u,m.isEnabled=f,m.isBlacklisted=g,C.default=m}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"global/window":28}],9:[function(I,j,C){(function(k){"use strict";function E(i){return i&&i.__esModule?i:{default:i}}Object.defineProperty(C,"__esModule",{value:!0});var P=function(){function i(o,p){var u=[],g=!0,f=!1,n=void 0;try{for(var e,_=o[Symbol.iterator]();!(g=(e=_.next()).done)&&(u.push(e.value),!p||u.length!==p);g=!0);}catch(b){f=!0,n=b}finally{try{!g&&_.return&&_.return()}finally{if(f)throw n}}return u}return function(o,p){if(Array.isArray(o))return o;if(Symbol.iterator in Object(o))return i(o,p);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),O=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,S=E(O),m=1/30,v=function(i,o){var p=P(o,2),u=p[0],g=p[1];return 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isNaN(e)||e===1/0||e===-(1/0)?0:e};C.default={findRange:a,findNextRange:s,findGaps:l,findSoleUncommonTimeRangesEnd:r,getSegmentBufferedPercent:t,TIME_FUDGE_FACTOR:m},j.exports=C.default}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{}],10:[function(I,j,C){(function(k){"use strict";function E(c){return c&&c.__esModule?c:{default:c}}Object.defineProperty(C,"__esModule",{value:!0});var P=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,O=E(P),S={errorInterval:30,getSource:function(c){var a=this.tech({IWillNotUseThisInPlugins:!0}),s=a.currentSource_;return c(s)}},m=function c(a,s){var l=0,r=0,h=O.default.mergeOptions(S,s),d=function(){r&&a.currentTime(r)},t=function(u){u!=null&&(r=a.duration()!==1/0&&a.currentTime()||0,a.one("loadedmetadata",d),a.src(u),a.play())},i=function(){if(!(Date.now()-l<1e3*h.errorInterval))return h.getSource&&typeof 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M=Object.getPrototypeOf(T);if(M===null)return;b=M,A=U,w=L,y=!0,D=M=void 0}},v=I("./playlist"),c=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,a=E(c),s=I("./source-updater"),l=E(s),r=I("./config"),h=E(r),d=I("global/window"),t=E(d),i=I("./bin-utils"),o=500,p="console",u=function(){t.default.logit&&t.default[p].log.apply(t.default[p],arguments)},g=function(b,A,w){if(!b)return!1;var y=b.segments,T=w===y.length;return b.endList&&A.readyState==="open"&&T},f=function(b){var A=void 0,w=void 0;return w=b.offset+b.length-1,A=b.offset,"bytes="+A+"-"+w},n=function(b){var A={};return"byterange"in b&&(A.Range=f(b.byterange)),A},e=function(b){var A=b.byterange||{length:1/0,offset:0};return[A.length,A.offset,b.resolvedUri].join(",")},_=function(b){function A(w){var y=this;P(this,A),m(Object.getPrototypeOf(A.prototype),"constructor",this).call(this);var T=void 0;if(!w)throw new TypeError("Initialization options are required");if(typeof w.currentTime!="function")throw new TypeError("No currentTime getter specified");if(!w.mediaSource)throw new TypeError("No MediaSource specified");T=a.default.mergeOptions(a.default.options.hls,w),this.state="INIT",this.bandwidth=T.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.hasPlayed_=T.hasPlayed,this.currentTime_=T.currentTime,this.seekable_=T.seekable,this.seeking_=T.seeking,this.setCurrentTime_=T.setCurrentTime,this.mediaSource_=T.mediaSource,this.hls_=T.hls,this.loaderType_=T.loaderType,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.xhr_=null,this.pendingSegment_=null,this.mimeType_=null,this.sourceUpdater_=null,this.xhrOptions_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.decrypter_=T.decrypter,this.syncController_=T.syncController,this.syncPoint_={segmentIndex:0,time:0},this.syncController_.on("syncinfoupdate",function(){return y.trigger("syncinfoupdate")}),this.fetchAtBuffer_=!1}return 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L=w.segments[y];return{uri:L.resolvedUri,mediaIndex:y,isSyncRequest:U,startOfSegment:T,playlist:w,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:L.timeline,duration:L.duration,segment:L}}},{key:"abort_",value:function(){this.xhr_&&this.xhr_.abort(),this.pendingSegment_=null}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new l.default(this.mediaSource_,this.mimeType_),this.resetEverything(),this.monitorBuffer_()}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.mediaSource_.duration,this.currentTimeline_));var w=this.checkBuffer_(this.sourceUpdater_.buffered(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(w){var y=g(this.playlist_,this.mediaSource_,w.mediaIndex);return y?void this.mediaSource_.endOfStream():void((w.mediaIndex!==this.playlist_.segments.length-1||this.mediaSource_.readyState!=="ended"||this.seeking_())&&((w.timeline!==this.currentTimeline_||w.startOfSegment!==null&&w.startOfSegment<this.sourceUpdater_.timestampOffset())&&(this.syncController_.reset(),w.timestampOffset=w.startOfSegment),this.currentTimeline_=w.timeline,this.loadSegment_(w)))}}}},{key:"trimBuffer_",value:function(w){var y=this.seekable_(),T=this.currentTime_(),U=void 0;return y.length&&y.start(0)>0&&y.start(0)<T?y.start(0):U=T-60}},{key:"loadSegment_",value:function(w){var y=this,T=void 0,U=void 0,L=void 0,D=void 0,x=0;if(x=this.trimBuffer_(w),x>0&&this.sourceUpdater_.remove(0,x),T=w.segment,T.key){var M=a.default.mergeOptions(this.xhrOptions_,{uri:T.key.resolvedUri,responseType:"arraybuffer"});U=this.hls_.xhr(M,this.handleResponse_.bind(this))}if(T.map&&!this.initSegments_[e(T.map)]){var N=a.default.mergeOptions(this.xhrOptions_,{uri:T.map.resolvedUri,responseType:"arraybuffer",headers:n(T.map)});L=this.hls_.xhr(N,this.handleResponse_.bind(this))}this.pendingSegment_=w;var G=a.default.mergeOptions(this.xhrOptions_,{uri:w.uri,responseType:"arraybuffer",headers:n(T)});D=this.hls_.xhr(G,this.handleResponse_.bind(this)),D.addEventListener("progress",function(W){y.trigger(W)}),this.xhr_={keyXhr:U,initSegmentXhr:L,segmentXhr:D,abort:function(){this.segmentXhr&&(this.segmentXhr.onreadystatechange=null,this.segmentXhr.abort(),this.segmentXhr=null),this.initSegmentXhr&&(this.initSegmentXhr.onreadystatechange=null,this.initSegmentXhr.abort(),this.initSegmentXhr=null),this.keyXhr&&(this.keyXhr.onreadystatechange=null,this.keyXhr.abort(),this.keyXhr=null)}},this.state="WAITING"}},{key:"handleResponse_",value:function(w,y){var T=void 0,U=void 0,L=void 0;if(this.xhr_&&(y===this.xhr_.segmentXhr||y===this.xhr_.keyXhr||y===this.xhr_.initSegmentXhr)){if(T=this.pendingSegment_,U=T.segment,y.timedout)return this.abort_(),this.bandwidth=1,this.roundTrip=NaN,this.state="READY",this.trigger("progress");if(!y.aborted&&w){var D=this.xhr_.keyXhr;return this.abort_(),this.error({status:y.status,message:y===D?"HLS key request error at URL: "+U.key.uri:"HLS segment request error at URL: "+T.uri,code:2,xhr:y}),this.state="READY",this.pause(),this.trigger("error")}if(!y.response)return void this.abort_();if(y===this.xhr_.segmentXhr&&(this.xhr_.segmentXhr=null,T.startOfAppend=Date.now(),this.roundTrip=y.roundTripTime,this.bandwidth=y.bandwidth,this.mediaBytesTransferred+=y.bytesReceived||0,this.mediaRequests+=1,this.mediaTransferDuration+=y.roundTripTime||0,U.key?T.encryptedBytes=new Uint8Array(y.response):T.bytes=new Uint8Array(y.response)),y===this.xhr_.keyXhr){if(this.xhr_.keyXhr=null,y.response.byteLength!==16)return this.abort_(),this.error({status:y.status,message:"Invalid HLS key at URL: "+U.key.uri,code:2,xhr:y}),this.state="READY",this.pause(),this.trigger("error");L=new DataView(y.response),U.key.bytes=new Uint32Array([L.getUint32(0),L.getUint32(4),L.getUint32(8),L.getUint32(12)]),U.key.iv=U.key.iv||new Uint32Array([0,0,0,T.mediaIndex+T.playlist.mediaSequence])}y===this.xhr_.initSegmentXhr&&(this.xhr_.initSegmentXhr=null,U.map.bytes=new Uint8Array(y.response),this.initSegments_[e(U.map)]=U.map),this.xhr_.segmentXhr||this.xhr_.keyXhr||this.xhr_.initSegmentXhr||(this.xhr_=null,this.processResponse_())}}},{key:"resetEverything",value:function(){this.resetLoader(),this.remove(0,1/0)}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null}},{key:"remove",value:function(w,y){this.sourceUpdater_&&this.sourceUpdater_.remove(w,y)}},{key:"processResponse_",value:function(){if(!this.pendingSegment_)return void(this.state="READY");this.state="DECRYPTING";var w=this.pendingSegment_,y=w.segment;y.key?this.decrypter_.postMessage((0,i.createTransferableMessage)({source:this.loaderType_,encrypted:w.encryptedBytes,key:y.key.bytes,iv:y.key.iv}),[w.encryptedBytes.buffer,y.key.bytes.buffer]):this.handleSegment_()}},{key:"handleDecrypted_",value:function(w){var y=this.pendingSegment_,T=w.decrypted;y&&(y.bytes=new Uint8Array(T.bytes,T.byteOffset,T.byteLength)),this.handleSegment_()}},{key:"handleSegment_",value:function(){var w=this;if(!this.pendingSegment_)return void(this.state="READY");this.state="APPENDING";var y=this.pendingSegment_,T=y.segment;return this.syncController_.probeSegmentInfo(y),y.isSyncRequest?(this.pendingSegment_=null,void(this.state="READY")):(y.timestampOffset!==null&&y.timestampOffset!==this.sourceUpdater_.timestampOffset()&&this.sourceUpdater_.timestampOffset(y.timestampOffset),T.map&&function(){var U=e(T.map);if(!w.activeInitSegmentId_||w.activeInitSegmentId_!==U){var L=w.initSegments_[U];w.sourceUpdater_.appendBuffer(L.bytes,function(){w.activeInitSegmentId_=U})}}(),y.byteLength=y.bytes.byteLength,typeof T.start=="number"&&typeof T.end=="number"?this.mediaSecondsLoaded+=T.end-T.start:this.mediaSecondsLoaded+=T.duration,void this.sourceUpdater_.appendBuffer(y.bytes,this.handleUpdateEnd_.bind(this)))}},{key:"handleUpdateEnd_",value:function(){if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var w=this.pendingSegment_;this.pendingSegment_=null,this.recordThroughput_(w),this.mediaIndex=w.mediaIndex,this.fetchAtBuffer_=!0,u("handleUpdateEnd_",this.mediaIndex);var y=g(w.playlist,this.mediaSource_,this.mediaIndex+1);y&&this.mediaSource_.endOfStream(),this.state="READY",this.trigger("progress"),this.paused()||this.monitorBuffer_()}},{key:"recordThroughput_",value:function(w){var y=this.throughput.rate,T=Date.now()-w.startOfAppend+1,U=Math.floor(w.byteLength/T*8*1e3);this.throughput.rate+=(U-y)/++this.throughput.count}}]),A}(a.default.EventTarget);C.default=_,j.exports=C.default}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"./bin-utils":2,"./config":3,"./playlist":8,"./source-updater":14,"global/window":28}],14:[function(I,j,C){(function(k){"use strict";function E(c){return c&&c.__esModule?c:{default:c}}function P(c,a){if(!(c instanceof a))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(C,"__esModule",{value:!0});var O=function(){function c(a,s){for(var l=0;l<s.length;l++){var r=s[l];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(a,r.key,r)}}return function(a,s,l){return s&&c(a.prototype,s),l&&c(a,l),a}}(),S=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,m=E(S),v=function(){function c(a,s){var l=this;P(this,c);var r=function(){l.sourceBuffer_=a.addSourceBuffer(s),l.onUpdateendCallback_=function(){var 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b={remux:!1};this.codecs_.forEach(function(A){(0,p.isAudioCodec)(A)?_.audioCodec_=A:(0,p.isVideoCodec)(A)&&(_.videoCodec_=A)}),this.transmuxer_=(0,t.default)(o.default),this.transmuxer_.postMessage({action:"init",options:b}),this.transmuxer_.onmessage=function(A){return A.data.action==="data"?_.data_(A):A.data.action==="done"?_.done_(A):void 0},Object.defineProperty(this,"timestampOffset",{get:function(){return this.timestampOffset_},set:function(A){typeof A=="number"&&A>=0&&(this.timestampOffset_=A,this.appendAudioInitSegment_=!0,this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:A}))}}),Object.defineProperty(this,"appendWindowStart",{get:function(){return(this.videoBuffer_||this.audioBuffer_).appendWindowStart},set:function(A){this.videoBuffer_&&(this.videoBuffer_.appendWindowStart=A),this.audioBuffer_&&(this.audioBuffer_.appendWindowStart=A)}}),Object.defineProperty(this,"updating",{get:function(){return!!(this.bufferUpdating_||!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.updating||this.videoBuffer_&&this.videoBuffer_.updating)}}),Object.defineProperty(this,"buffered",{get:function(){var A=null,w=null,y=0,T=[],U=[];if(!this.videoBuffer_&&!this.audioBuffer_)return c.default.createTimeRange();if(!this.videoBuffer_)return this.audioBuffer_.buffered;if(!this.audioBuffer_)return this.videoBuffer_.buffered;if(this.audioDisabled_)return this.videoBuffer_.buffered;if(this.videoBuffer_.buffered.length===0&&this.audioBuffer_.buffered.length===0)return c.default.createTimeRange();for(var L=this.videoBuffer_.buffered,D=this.audioBuffer_.buffered,x=L.length;x--;)T.push({time:L.start(x),type:"start"}),T.push({time:L.end(x),type:"end"});for(x=D.length;x--;)T.push({time:D.start(x),type:"start"}),T.push({time:D.end(x),type:"end"});for(T.sort(function(M,N){return M.time-N.time}),x=0;x<T.length;x++)T[x].type==="start"?(y++,y===2&&(A=T[x].time)):T[x].type==="end"&&(y--,y===1&&(w=T[x].time)),A!==null&&w!==null&&(U.push([A,w]),A=null,w=null);return c.default.createTimeRanges(U)}})}return O(f,g),S(f,[{key:"data_",value:function(n){var e=n.data.segment;e.data=new Uint8Array(e.data,n.data.byteOffset,n.data.byteLength),e.initSegment=new Uint8Array(e.initSegment.data,e.initSegment.byteOffset,e.initSegment.byteLength),(0,s.default)(this,this.mediaSource_,e),this.pendingBuffers_.push(e)}},{key:"done_",value:function(n){this.processPendingSegments_()}},{key:"createRealSourceBuffers_",value:function(){var n=this,e=["audio","video"];e.forEach(function(_){if(n[_+"Codec_"]&&!n[_+"Buffer_"]){var b=null;n.mediaSource_[_+"Buffer_"]?b=n.mediaSource_[_+"Buffer_"]:(b=n.mediaSource_.nativeMediaSource_.addSourceBuffer(_+'/mp4;codecs="'+n[_+"Codec_"]+'"'),n.mediaSource_[_+"Buffer_"]=b),n[_+"Buffer_"]=b,["update","updatestart","updateend"].forEach(function(A){b.addEventListener(A,function(){if(_!=="audio"||!n.audioDisabled_){var w=e.every(function(y){return!(y!=="audio"||!n.audioDisabled_)||_===y||!n[y+"Buffer_"]||!n[y+"Buffer_"].updating});return w?n.trigger(A):void 0}})})}})}},{key:"appendBuffer",value:function(n){if(this.bufferUpdating_=!0,this.audioBuffer_&&this.audioBuffer_.buffered.length){var e=this.audioBuffer_.buffered;this.transmuxer_.postMessage({action:"setAudioAppendStart",appendStart:e.end(e.length-1)})}this.transmuxer_.postMessage({action:"push",data:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength},[n.buffer]),this.transmuxer_.postMessage({action:"flush"})}},{key:"remove",value:function(n,e){this.videoBuffer_&&this.videoBuffer_.remove(n,e),this.audioBuffer_&&this.audioBuffer_.remove(n,e),(0,r.default)(n,e,this.metadataTrack_),(0,r.default)(n,e,this.inbandTextTrack_)}},{key:"processPendingSegments_",value:function(){var n={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};n=this.pendingBuffers_.reduce(function(e,_){var b=_.type,A=_.data,w=_.initSegment;return e[b].segments.push(A),e[b].bytes+=A.byteLength,e[b].initSegment=w,_.captions&&(e.captions=e.captions.concat(_.captions)),_.info&&(e[b].info=_.info),_.metadata&&(e.metadata=e.metadata.concat(_.metadata)),e},n),this.videoBuffer_||this.audioBuffer_||(n.video.bytes===0&&(this.videoCodec_=null),n.audio.bytes===0&&(this.audioCodec_=null),this.createRealSourceBuffers_()),n.audio.info&&this.mediaSource_.trigger({type:"audioinfo",info:n.audio.info}),n.video.info&&this.mediaSource_.trigger({type:"videoinfo",info:n.video.info}),this.appendAudioInitSegment_&&(!this.audioDisabled_&&this.audioBuffer_&&(n.audio.segments.unshift(n.audio.initSegment),n.audio.bytes+=n.audio.initSegment.byteLength),this.appendAudioInitSegment_=!1),this.videoBuffer_&&(n.video.segments.unshift(n.video.initSegment),n.video.bytes+=n.video.initSegment.byteLength,this.concatAndAppendSegments_(n.video,this.videoBuffer_),(0,h.addTextTrackData)(this,n.captions,n.metadata)),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(n.audio,this.audioBuffer_),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(n,e){var _=0,b=void 0;if(n.bytes){b=new Uint8Array(n.bytes),n.segments.forEach(function(A){b.set(A,_),_+=A.byteLength});try{e.appendBuffer(b)}catch(A){this.mediaSource_.player_&&this.mediaSource_.player_.error({code:-3,type:"APPEND_BUFFER_ERR",message:A.message,originalError:A})}}}},{key:"abort",value:function(){this.videoBuffer_&&this.videoBuffer_.abort(),this.audioBuffer_&&this.audioBuffer_.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"reset"}),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}}]),f}(c.default.EventTarget);C.default=u,j.exports=C.default}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"./add-text-track-data":42,"./codec-utils":44,"./create-text-tracks-if-necessary":45,"./remove-cues-from-track":51,"./transmuxer-worker":52,webworkify:76}],55:[function(I,j,C){"use strict";var k,E=I("../utils/stream.js");k=function(){var P=new Uint8Array,O=0;k.prototype.init.call(this),this.setTimestamp=function(S){O=S},this.parseId3TagSize=function(S,m){var v=S[m+6]<<21|S[m+7]<<14|S[m+8]<<7|S[m+9],c=S[m+5],a=(16&c)>>4;return a?v+20:v+10},this.parseAdtsSize=function(S,m){var v=(224&S[m+5])>>5,c=S[m+4]<<3,a=6144&S[m+3];return a|c|v},this.push=function(S){var m,v,c,a,s=0,l=0;for(P.length?(a=P.length,P=new Uint8Array(S.byteLength+a),P.set(P.subarray(0,a)),P.set(S,a)):P=S;P.length-l>=3;)if(P[l]!=="I".charCodeAt(0)||P[l+1]!=="D".charCodeAt(0)||P[l+2]!=="3".charCodeAt(0))if(P[l]&!0&&(240&P[l+1])==240){if(P.length-l<7||(s=this.parseAdtsSize(P,l),s>P.length))break;c={type:"audio",data:P.subarray(l,l+s),pts:O,dts:O},this.trigger("data",c),l+=s}else l++;else{if(P.length-l<10||(s=this.parseId3TagSize(P,l),s>P.length))break;v={type:"timed-metadata",data:P.subarray(l,l+s)},this.trigger("data",v),l+=s}m=P.length-l,P=m>0?P.subarray(l):new Uint8Array}},k.prototype=new E,j.exports=k},{"../utils/stream.js":75}],56:[function(I,j,C){"use strict";var k,E=I("../utils/stream.js"),P=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];k=function(){var O;k.prototype.init.call(this),this.push=function(S){var m,v,c,a,s,l,r=0,h=0;if(S.type==="audio")for(O?(a=O,O=new Uint8Array(a.byteLength+S.data.byteLength),O.set(a),O.set(S.data,a.byteLength)):O=S.data;r+5<O.length;)if(O[r]===255&&(246&O[r+1])==240){if(v=2*(1&~O[r+1]),m=(3&O[r+3])<<11|O[r+4]<<3|(224&O[r+5])>>5,s=1024*((3&O[r+6])+1),l=9e4*s/P[(60&O[r+2])>>>2],c=r+m,O.byteLength<c)return;if(this.trigger("data",{pts:S.pts+h*l,dts:S.dts+h*l,sampleCount:s,audioobjecttype:(O[r+2]>>>6&3)+1,channelcount:(1&O[r+2])<<2|(192&O[r+3])>>>6,samplerate:P[(60&O[r+2])>>>2],samplingfrequencyindex:(60&O[r+2])>>>2,samplesize:16,data:O.subarray(r+7+v,c)}),O.byteLength===c)return void(O=void 0);h++,O=O.subarray(c)}else r++},this.flush=function(){this.trigger("done")}},k.prototype=new E,j.exports=k},{"../utils/stream.js":75}],57:[function(I,j,C){"use strict";var k,E,P,O=I("../utils/stream.js"),S=I("../utils/exp-golomb.js");E=function(){var m,v,c=0;E.prototype.init.call(this),this.push=function(a){var s;for(v?(s=new Uint8Array(v.byteLength+a.data.byteLength),s.set(v),s.set(a.data,v.byteLength),v=s):v=a.data;c<v.byteLength-3;c++)if(v[c+2]===1){m=c+5;break}for(;m<v.byteLength;)switch(v[m]){case 0:if(v[m-1]!==0){m+=2;break}if(v[m-2]!==0){m++;break}c+3!==m-2&&this.trigger("data",v.subarray(c+3,m-2));do m++;while(v[m]!==1&&m<v.length);c=m-2,m+=3;break;case 1:if(v[m-1]!==0||v[m-2]!==0){m+=3;break}this.trigger("data",v.subarray(c+3,m-2)),c=m-2,m+=3;break;default:m+=3}v=v.subarray(c),m-=c,c=0},this.flush=function(){v&&v.byteLength>3&&this.trigger("data",v.subarray(c+3)),v=null,c=0,this.trigger("done")}},E.prototype=new O,P={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},k=function(){var m,v,c,a,s,l,r,h=new E;k.prototype.init.call(this),m=this,this.push=function(d){d.type==="video"&&(v=d.trackId,c=d.pts,a=d.dts,h.push(d))},h.on("data",function(d){var t={trackId:v,pts:c,dts:a,data:d};switch(31&d[0]){case 5:t.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalUnitType="sei_rbsp",t.escapedRBSP=s(d.subarray(1));break;case 7:t.nalUnitType="seq_parameter_set_rbsp",t.escapedRBSP=s(d.subarray(1)),t.config=l(t.escapedRBSP);break;case 8:t.nalUnitType="pic_parameter_set_rbsp";break;case 9:t.nalUnitType="access_unit_delimiter_rbsp"}m.trigger("data",t)}),h.on("done",function(){m.trigger("done")}),this.flush=function(){h.flush()},r=function(d,t){var i,o,p=8,u=8;for(i=0;i<d;i++)u!==0&&(o=t.readExpGolomb(),u=(p+o+256)%256),p=u===0?p:u},s=function(d){for(var t,i,o=d.byteLength,p=[],u=1;u<o-2;)d[u]===0&&d[u+1]===0&&d[u+2]===3?(p.push(u+2),u+=2):u++;if(p.length===0)return d;t=o-p.length,i=new Uint8Array(t);var g=0;for(u=0;u<t;g++,u++)g===p[0]&&(g++,p.shift()),i[u]=d[g];return i},l=function(d){var t,i,o,p,u,g,f,n,e,_,b,A,w,y,T=0,U=0,L=0,D=0,x=1;if(t=new S(d),i=t.readUnsignedByte(),p=t.readUnsignedByte(),o=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),P[i]&&(u=t.readUnsignedExpGolomb(),u===3&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(b=u!==3?8:12,y=0;y<b;y++)t.readBoolean()&&(y<6?r(16,t):r(64,t));if(t.skipUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),g===0)t.readUnsignedExpGolomb();else if(g===1)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),f=t.readUnsignedExpGolomb(),y=0;y<f;y++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),n=t.readUnsignedExpGolomb(),e=t.readUnsignedExpGolomb(),_=t.readBits(1),_===0&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(T=t.readUnsignedExpGolomb(),U=t.readUnsignedExpGolomb(),L=t.readUnsignedExpGolomb(),D=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(w=t.readUnsignedByte()){case 1:A=[1,1];break;case 2:A=[12,11];break;case 3:A=[10,11];break;case 4:A=[16,11];break;case 5:A=[40,33];break;case 6:A=[24,11];break;case 7:A=[20,11];break;case 8:A=[32,11];break;case 9:A=[80,33];break;case 10:A=[18,11];break;case 11:A=[15,11];break;case 12:A=[64,33];break;case 13:A=[160,99];break;case 14:A=[4,3];break;case 15:A=[3,2];break;case 16:A=[2,1];break;case 255:A=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}A&&(x=A[0]/A[1])}return{profileIdc:i,levelIdc:o,profileCompatibility:p,width:Math.ceil((16*(n+1)-2*T-2*U)*x),height:(2-_)*(e+1)*16-2*L-2*D}}},k.prototype=new O,j.exports={H264Stream:k,NalByteStream:E}},{"../utils/exp-golomb.js":74,"../utils/stream.js":75}],58:[function(I,j,C){var k=[33,16,5,32,164,27],E=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],P=function(m){for(var v=[];m--;)v.push(0);return v},O=function(m){return Object.keys(m).reduce(function(v,c){return v[c]=new Uint8Array(m[c].reduce(function(a,s){return a.concat(s)},[])),v},{})},S={96e3:[k,[227,64],P(154),[56]],88200:[k,[231],P(170),[56]],64e3:[k,[248,192],P(240),[56]],48e3:[k,[255,192],P(268),[55,148,128],P(54),[112]],44100:[k,[255,192],P(268),[55,163,128],P(84),[112]],32e3:[k,[255,192],P(268),[55,234],P(226),[112]],24e3:[k,[255,192],P(268),[55,255,128],P(268),[111,112],P(126),[224]],16e3:[k,[255,192],P(268),[55,255,128],P(268),[111,255],P(269),[223,108],P(195),[1,192]],12e3:[E,P(268),[3,127,248],P(268),[6,255,240],P(268),[13,255,224],P(268),[27,253,128],P(259),[56]],11025:[E,P(268),[3,127,248],P(268),[6,255,240],P(268),[13,255,224],P(268),[27,255,192],P(268),[55,175,128],P(108),[112]],8e3:[E,P(268),[3,121,16],P(47),[7]]};j.exports=O(S)},{}],59:[function(I,j,C){"use strict";var k=I("../utils/stream.js"),E=function(P){this.numberOfTracks=0,this.metadataStream=P.metadataStream,this.videoTags=[],this.audioTags=[],this.videoTrack=null,this.audioTrack=null,this.pendingCaptions=[],this.pendingMetadata=[],this.pendingTracks=0,this.processedTracks=0,E.prototype.init.call(this),this.push=function(O){return O.text?this.pendingCaptions.push(O):O.frames?this.pendingMetadata.push(O):(O.track.type==="video"&&(this.videoTrack=O.track,this.videoTags=O.tags,this.pendingTracks++),void(O.track.type==="audio"&&(this.audioTrack=O.track,this.audioTags=O.tags,this.pendingTracks++)))}};E.prototype=new k,E.prototype.flush=function(P){var O,S,m,v,c={tags:{},captions:[],metadata:[]};if(!(this.pendingTracks<this.numberOfTracks&&(P!=="VideoSegmentStream"&&P!=="AudioSegmentStream"||this.pendingTracks===0&&(this.processedTracks++,this.processedTracks<this.numberOfTracks)))&&(this.processedTracks+=this.pendingTracks,this.pendingTracks=0,!(this.processedTracks<this.numberOfTracks))){for(this.videoTrack?v=this.videoTrack.timelineStartInfo.pts:this.audioTrack&&(v=this.audioTrack.timelineStartInfo.pts),c.tags.videoTags=this.videoTags,c.tags.audioTags=this.audioTags,m=0;m<this.pendingCaptions.length;m++)S=this.pendingCaptions[m],S.startTime=S.startPts-v,S.startTime/=9e4,S.endTime=S.endPts-v,S.endTime/=9e4,c.captions.push(S);for(m=0;m<this.pendingMetadata.length;m++)O=this.pendingMetadata[m],O.cueTime=O.pts-v,O.cueTime/=9e4,c.metadata.push(O);c.metadata.dispatchType=this.metadataStream.dispatchType,this.videoTrack=null,this.audioTrack=null,this.videoTags=[],this.audioTags=[],this.pendingCaptions.length=0,this.pendingMetadata.length=0,this.pendingTracks=0,this.processedTracks=0,this.trigger("data",c),this.trigger("done")}},j.exports=E},{"../utils/stream.js":75}],60:[function(I,j,C){"use strict";var k=I("./flv-tag.js"),E=function(P,O,S){var m,v,c,a=new Uint8Array(9),s=new DataView(a.buffer);return P=P||0,O=O===void 0||O,S=S===void 0||S,s.setUint8(0,70),s.setUint8(1,76),s.setUint8(2,86),s.setUint8(3,1),s.setUint8(4,(O?4:0)|(S?1:0)),s.setUint32(5,a.byteLength),P<=0?(v=new Uint8Array(a.byteLength+4),v.set(a),v.set([0,0,0,0],a.byteLength),v):(m=new k(k.METADATA_TAG),m.pts=m.dts=0,m.writeMetaDataDouble("duration",P),c=m.finalize().length,v=new Uint8Array(a.byteLength+c),v.set(a),v.set(s.byteLength,c),v)};j.exports=E},{"./flv-tag.js":61}],61:[function(I,j,C){"use strict";var k;k=function(E,P){var O,S=0,m=16384,v=function(l,r){var h,d=l.position+r;d<l.bytes.byteLength||(h=new Uint8Array(2*d),h.set(l.bytes.subarray(0,l.position),0),l.bytes=h,l.view=new DataView(l.bytes.buffer))},c=k.widthBytes||new Uint8Array("width".length),a=k.heightBytes||new Uint8Array("height".length),s=k.videocodecidBytes||new Uint8Array("videocodecid".length);if(!k.widthBytes){for(O=0;O<"width".length;O++)c[O]="width".charCodeAt(O);for(O=0;O<"height".length;O++)a[O]="height".charCodeAt(O);for(O=0;O<"videocodecid".length;O++)s[O]="videocodecid".charCodeAt(O);k.widthBytes=c,k.heightBytes=a,k.videocodecidBytes=s}switch(this.keyFrame=!1,E){case k.VIDEO_TAG:this.length=16,m*=6;break;case k.AUDIO_TAG:this.length=13,this.keyFrame=!0;break;case k.METADATA_TAG:this.length=29,this.keyFrame=!0;break;default:throw new Error("Unknown FLV tag type")}this.bytes=new Uint8Array(m),this.view=new DataView(this.bytes.buffer),this.bytes[0]=E,this.position=this.length,this.keyFrame=P,this.pts=0,this.dts=0,this.writeBytes=function(l,r,h){var d,t=r||0;h=h||l.byteLength,d=t+h,v(this,h),this.bytes.set(l.subarray(t,d),this.position),this.position+=h,this.length=Math.max(this.length,this.position)},this.writeByte=function(l){v(this,1),this.bytes[this.position]=l,this.position++,this.length=Math.max(this.length,this.position)},this.writeShort=function(l){v(this,2),this.view.setUint16(this.position,l),this.position+=2,this.length=Math.max(this.length,this.position)},this.negIndex=function(l){return this.bytes[this.length-l]},this.nalUnitSize=function(){return S===0?0:this.length-(S+4)},this.startNalUnit=function(){if(S>0)throw new Error("Attempted to create new NAL wihout closing the old one");S=this.length,this.length+=4,this.position=this.length},this.endNalUnit=function(l){var r,h;this.length===S+4?this.length-=4:S>0&&(r=S+4,h=this.length-r,this.position=S,this.view.setUint32(this.position,h),this.position=this.length,l&&l.push(this.bytes.subarray(r,r+h))),S=0},this.writeMetaDataDouble=function(l,r){var h;if(v(this,2+l.length+9),this.view.setUint16(this.position,l.length),this.position+=2,l==="width")this.bytes.set(c,this.position),this.position+=5;else if(l==="height")this.bytes.set(a,this.position),this.position+=6;else if(l==="videocodecid")this.bytes.set(s,this.position),this.position+=12;else for(h=0;h<l.length;h++)this.bytes[this.position]=l.charCodeAt(h),this.position++;this.position++,this.view.setFloat64(this.position,r),this.position+=8,this.length=Math.max(this.length,this.position),++S},this.writeMetaDataBoolean=function(l,r){var h;for(v(this,2),this.view.setUint16(this.position,l.length),this.position+=2,h=0;h<l.length;h++)v(this,1),this.bytes[this.position]=l.charCodeAt(h),this.position++;v(this,2),this.view.setUint8(this.position,1),this.position++,this.view.setUint8(this.position,r?1:0),this.position++,this.length=Math.max(this.length,this.position),++S},this.finalize=function(){var l,r;switch(this.bytes[0]){case k.VIDEO_TAG:this.bytes[11]=7|(this.keyFrame||P?16:32),this.bytes[12]=P?0:1,l=this.pts-this.dts,this.bytes[13]=(16711680&l)>>>16,this.bytes[14]=(65280&l)>>>8,this.bytes[15]=(255&l)>>>0;break;case k.AUDIO_TAG:this.bytes[11]=175,this.bytes[12]=P?0:1;break;case k.METADATA_TAG:this.position=11,this.view.setUint8(this.position,2),this.position++,this.view.setUint16(this.position,10),this.position+=2,this.bytes.set([111,110,77,101,116,97,68,97,116,97],this.position),this.position+=10,this.bytes[this.position]=8,this.position++,this.view.setUint32(this.position,S),this.position=this.length,this.bytes.set([0,0,9],this.position),this.position+=3,this.length=this.position}return r=this.length-11,this.bytes[1]=(16711680&r)>>>16,this.bytes[2]=(65280&r)>>>8,this.bytes[3]=(255&r)>>>0,this.bytes[4]=(16711680&this.dts)>>>16,this.bytes[5]=(65280&this.dts)>>>8,this.bytes[6]=(255&this.dts)>>>0,this.bytes[7]=(4278190080&this.dts)>>>24,this.bytes[8]=0,this.bytes[9]=0,this.bytes[10]=0,v(this,4),this.view.setUint32(this.length,this.length),this.length+=4,this.position+=4,this.bytes=this.bytes.subarray(0,this.length),this.frameTime=k.frameTime(this.bytes),this}},k.AUDIO_TAG=8,k.VIDEO_TAG=9,k.METADATA_TAG=18,k.isAudioFrame=function(E){return k.AUDIO_TAG===E[0]},k.isVideoFrame=function(E){return k.VIDEO_TAG===E[0]},k.isMetaData=function(E){return k.METADATA_TAG===E[0]},k.isKeyFrame=function(E){return k.isVideoFrame(E)?E[11]===23:!!k.isAudioFrame(E)||!!k.isMetaData(E)},k.frameTime=function(E){var P=E[4]<<16;return P|=E[5]<<8,P|=E[6]<<0,P|=E[7]<<24},j.exports=k},{}],62:[function(I,j,C){j.exports={tag:I("./flv-tag"),Transmuxer:I("./transmuxer"),getFlvHeader:I("./flv-header")}},{"./flv-header":60,"./flv-tag":61,"./transmuxer":64}],63:[function(I,j,C){"use strict";var k=function(){var E=this;this.list=[],this.push=function(P){this.list.push({bytes:P.bytes,dts:P.dts,pts:P.pts})},Object.defineProperty(this,"length",{get:function(){return E.list.length}})};j.exports=k},{}],64:[function(I,j,C){"use strict";var k,E,P,O,S,m,v=I("../utils/stream.js"),c=I("./flv-tag.js"),a=I("../m2ts/m2ts.js"),s=I("../codecs/adts.js"),l=I("../codecs/h264").H264Stream,r=I("./coalesce-stream.js"),h=I("./tag-list.js");O=function(d,t){typeof t.pts=="number"&&(d.timelineStartInfo.pts===void 0?d.timelineStartInfo.pts=t.pts:d.timelineStartInfo.pts=Math.min(d.timelineStartInfo.pts,t.pts)),typeof t.dts=="number"&&(d.timelineStartInfo.dts===void 0?d.timelineStartInfo.dts=t.dts:d.timelineStartInfo.dts=Math.min(d.timelineStartInfo.dts,t.dts))},S=function(d,t){var i=new c(c.METADATA_TAG);return i.dts=t,i.pts=t,i.writeMetaDataDouble("videocodecid",7),i.writeMetaDataDouble("width",d.width),i.writeMetaDataDouble("height",d.height),i},m=function(d,t){var i,o=new c(c.VIDEO_TAG,!0);for(o.dts=t,o.pts=t,o.writeByte(1),o.writeByte(d.profileIdc),o.writeByte(d.profileCompatibility),o.writeByte(d.levelIdc),o.writeByte(255),o.writeByte(225),o.writeShort(d.sps[0].length),o.writeBytes(d.sps[0]),o.writeByte(d.pps.length),i=0;i<d.pps.length;++i)o.writeShort(d.pps[i].length),o.writeBytes(d.pps[i]);return o},P=function(d){var t,i=[];P.prototype.init.call(this),this.push=function(o){O(d,o),d&&d.channelcount===void 0&&(d.audioobjecttype=o.audioobjecttype,d.channelcount=o.channelcount,d.samplerate=o.samplerate,d.samplingfrequencyindex=o.samplingfrequencyindex,d.samplesize=o.samplesize,d.extraData=d.audioobjecttype<<11|d.samplingfrequencyindex<<7|d.channelcount<<3),o.pts=Math.round(o.pts/90),o.dts=Math.round(o.dts/90),i.push(o)},this.flush=function(){var o,p,u,g=new h;if(i.length===0)return void this.trigger("done","AudioSegmentStream");for(u=-(1/0);i.length;)o=i.shift(),(d.extraData!==t||o.pts-u>=1e3)&&(p=new c(c.METADATA_TAG),p.pts=o.pts,p.dts=o.dts,p.writeMetaDataDouble("audiocodecid",10),p.writeMetaDataBoolean("stereo",d.channelcount===2),p.writeMetaDataDouble("audiosamplerate",d.samplerate),p.writeMetaDataDouble("audiosamplesize",16),g.push(p.finalize()),t=d.extraData,p=new c(c.AUDIO_TAG,!0),p.pts=o.pts,p.dts=o.dts,p.view.setUint16(p.position,d.extraData),p.position+=2,p.length=Math.max(p.length,p.position),g.push(p.finalize()),u=o.pts),p=new c(c.AUDIO_TAG),p.pts=o.pts,p.dts=o.dts,p.writeBytes(o.data),g.push(p.finalize());t=null,this.trigger("data",{track:d,tags:g.list}),this.trigger("done","AudioSegmentStream")}},P.prototype=new v,E=function(d){var t,i,o=[];E.prototype.init.call(this),this.finishFrame=function(p,u){u&&(t&&d&&d.newMetadata&&(u.keyFrame||p.length===0)&&(p.push(S(t,u.dts).finalize()),p.push(m(d,u.dts).finalize()),d.newMetadata=!1),u.endNalUnit(),p.push(u.finalize()),i=null)},this.push=function(p){O(d,p),p.pts=Math.round(p.pts/90),p.dts=Math.round(p.dts/90),o.push(p)},this.flush=function(){for(var p,u=new h;o.length&&o[0].nalUnitType!=="access_unit_delimiter_rbsp";)o.shift();if(o.length===0)return void this.trigger("done","VideoSegmentStream");for(;o.length;)p=o.shift(),p.nalUnitType==="seq_parameter_set_rbsp"?(d.newMetadata=!0,t=p.config,d.width=t.width,d.height=t.height,d.sps=[p.data],d.profileIdc=t.profileIdc,d.levelIdc=t.levelIdc,d.profileCompatibility=t.profileCompatibility,i.endNalUnit()):p.nalUnitType==="pic_parameter_set_rbsp"?(d.newMetadata=!0,d.pps=[p.data],i.endNalUnit()):p.nalUnitType==="access_unit_delimiter_rbsp"?(i&&this.finishFrame(u,i),i=new c(c.VIDEO_TAG),i.pts=p.pts,i.dts=p.dts):(p.nalUnitType==="slice_layer_without_partitioning_rbsp_idr"&&(i.keyFrame=!0),i.endNalUnit()),i.startNalUnit(),i.writeBytes(p.data);i&&this.finishFrame(u,i),this.trigger("data",{track:d,tags:u.list}),this.trigger("done","VideoSegmentStream")}},E.prototype=new v,k=function(d){var t,i,o,p,u,g,f,n,e,_,b,A,w=this;k.prototype.init.call(this),d=d||{},this.metadataStream=new a.MetadataStream,d.metadataStream=this.metadataStream,t=new a.TransportPacketStream,i=new a.TransportParseStream,o=new a.ElementaryStream,p=new a.TimestampRolloverStream("video"),u=new a.TimestampRolloverStream("audio"),g=new a.TimestampRolloverStream("timed-metadata"),f=new s,n=new l,A=new r(d),t.pipe(i).pipe(o),o.pipe(p).pipe(n),o.pipe(u).pipe(f),o.pipe(g).pipe(this.metadataStream).pipe(A),b=new a.CaptionStream,n.pipe(b).pipe(A),o.on("data",function(y){var T,U,L;if(y.type==="metadata"){for(T=y.tracks.length;T--;)y.tracks[T].type==="video"?U=y.tracks[T]:y.tracks[T].type==="audio"&&(L=y.tracks[T]);U&&!e&&(A.numberOfTracks++,e=new E(U),n.pipe(e).pipe(A)),L&&!_&&(A.numberOfTracks++,_=new P(L),f.pipe(_).pipe(A))}}),this.push=function(y){t.push(y)},this.flush=function(){t.flush()},A.on("data",function(y){w.trigger("data",y)}),A.on("done",function(){w.trigger("done")})},k.prototype=new v,j.exports=k},{"../codecs/adts.js":56,"../codecs/h264":57,"../m2ts/m2ts.js":66,"../utils/stream.js":75,"./coalesce-stream.js":59,"./flv-tag.js":61,"./tag-list.js":63}],65:[function(I,j,C){"use strict";var k=4,E=128,P=I("../utils/stream"),O=function(e){for(var _=0,b={payloadType:-1,payloadSize:0},A=0,w=0;_<e.byteLength&&e[_]!==E;){for(;e[_]===255;)A+=255,_++;for(A+=e[_++];e[_]===255;)w+=255,_++;if(w+=e[_++],!b.payload&&A===k){b.payloadType=A,b.payloadSize=w,b.payload=e.subarray(_,_+w);break}_+=w,A=0,w=0}return b},S=function(e){return e.payload[0]!==181||(e.payload[1]<<8|e.payload[2])!=49||String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])!=="GA94"||e.payload[7]!==3?null:e.payload.subarray(8,e.payload.length-1)},m=function(e,_){var b,A,w,y,T=[];if(!(64&_[0]))return T;for(A=31&_[0],b=0;b<A;b++)w=3*b,y={type:3&_[w+2],pts:e},4&_[w+2]&&(y.ccData=_[w+3]<<8|_[w+4],T.push(y));return T},v=function(){v.prototype.init.call(this),this.captionPackets_=[],this.field1_=new n,this.field1_.on("data",this.trigger.bind(this,"data")),this.field1_.on("done",this.trigger.bind(this,"done"))};v.prototype=new P,v.prototype.push=function(e){var _,b;e.nalUnitType==="sei_rbsp"&&(_=O(e.escapedRBSP),_.payloadType===k&&(b=S(_),b&&(this.captionPackets_=this.captionPackets_.concat(m(e.pts,b)))))},v.prototype.flush=function(){return this.captionPackets_.length?(this.captionPackets_.forEach(function(e,_){e.presortIndex=_}),this.captionPackets_.sort(function(e,_){return e.pts===_.pts?e.presortIndex-_.presortIndex:e.pts-_.pts}),this.captionPackets_.forEach(this.field1_.push,this.field1_),this.captionPackets_.length=0,void this.field1_.flush()):void this.field1_.flush()};var c={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608},a=function(e){return e===null?"":(e=c[e]||e,String.fromCharCode(e))},s=0,l=5152,r=5167,h=5157,d=5158,t=5159,i=5165,o=5153,p=5164,u=5166,g=14,f=function(){for(var e=[],_=g+1;_--;)e.push("");return e},n=function(){n.prototype.init.call(this),this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=f(),this.nonDisplayed_=f(),this.lastControlCode_=null,this.push=function(e){if(e.type===0){var _,b,A,w;if(_=32639&e.ccData,_===this.lastControlCode_)return void(this.lastControlCode_=null);switch((61440&_)==4096?this.lastControlCode_=_:this.lastControlCode_=null,_){case s:break;case l:this.mode_="popOn";break;case r:this.flushDisplayed(e.pts),b=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=b,this.startPts_=e.pts;break;case h:this.topRow_=g-1,this.mode_="rollUp";break;case d:this.topRow_=g-2,this.mode_="rollUp";break;case t:this.topRow_=g-3,this.mode_="rollUp";break;case i:this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;break;case o:this.mode_==="popOn"?this.nonDisplayed_[g]=this.nonDisplayed_[g].slice(0,-1):this.displayed_[g]=this.displayed_[g].slice(0,-1);break;case p:this.flushDisplayed(e.pts),this.displayed_=f();break;case u:this.nonDisplayed_=f();break;default:if(A=_>>>8,w=255&_,A>=16&&A<=23&&w>=64&&w<=127&&(A!==16||w<96)&&(A=32,w=null),(A===17||A===25)&&w>=48&&w<=63&&(A=9834,w=""),(240&A)==16)return;A===0&&(A=null),w===0&&(w=null),this[this.mode_](e.pts,A,w)}}}};n.prototype=new P,n.prototype.flushDisplayed=function(e){var _=this.displayed_.map(function(b){return b.trim()}).filter(function(b){return b.length}).join(`
|
|
`);_.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:_})},n.prototype.popOn=function(e,_,b){var A=this.nonDisplayed_[g];A+=a(_),A+=a(b),this.nonDisplayed_[g]=A},n.prototype.rollUp=function(e,_,b){var A=this.displayed_[g];A===""&&(this.flushDisplayed(e),this.startPts_=e),A+=a(_),A+=a(b),this.displayed_[g]=A},n.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.topRow_;e<g;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[g]=""},j.exports={CaptionStream:v,Cea608Stream:n}},{"../utils/stream":75}],66:[function(I,j,C){"use strict";var k,E,P,O=I("../utils/stream.js"),S=I("./caption-stream"),m=I("./stream-types"),v=I("./timestamp-rollover-stream").TimestampRolloverStream,c=I("./stream-types.js"),a=188,s=71;k=function(){var h=new Uint8Array(a),d=0;k.prototype.init.call(this),this.push=function(t){var i,o=0,p=a;for(d?(i=new Uint8Array(t.byteLength+d),i.set(h.subarray(0,d)),i.set(t,d),d=0):i=t;p<i.byteLength;)i[o]!==s||i[p]!==s?(o++,p++):(this.trigger("data",i.subarray(o,p)),o+=a,p+=a);o<i.byteLength&&(h.set(i.subarray(o),0),d=i.byteLength-o)},this.flush=function(){d===a&&h[0]===s&&(this.trigger("data",h),d=0),this.trigger("done")}},k.prototype=new O,E=function(){var h,d,t,i;E.prototype.init.call(this),i=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,h=function(o,p){var u=0;p.payloadUnitStartIndicator&&(u+=o[u]+1),p.type==="pat"?d(o.subarray(u),p):t(o.subarray(u),p)},d=function(o,p){p.section_number=o[7],p.last_section_number=o[8],i.pmtPid=(31&o[10])<<8|o[11],p.pmtPid=i.pmtPid},t=function(o,p){var u,g,f,n;if(1&o[5]){for(i.programMapTable={},u=(15&o[1])<<8|o[2],g=3+u-4,f=(15&o[10])<<8|o[11],n=12+f;n<g;)i.programMapTable[(31&o[n+1])<<8|o[n+2]]=o[n],n+=((15&o[n+3])<<8|o[n+4])+5;for(p.programMapTable=i.programMapTable;i.packetsWaitingForPmt.length;)i.processPes_.apply(i,i.packetsWaitingForPmt.shift())}},this.push=function(o){var p={},u=4;p.payloadUnitStartIndicator=!!(64&o[1]),p.pid=31&o[1],p.pid<<=8,p.pid|=o[2],(48&o[3])>>>4>1&&(u+=o[u]+1),p.pid===0?(p.type="pat",h(o.subarray(u),p),this.trigger("data",p)):p.pid===this.pmtPid?(p.type="pmt",h(o.subarray(u),p),this.trigger("data",p)):this.programMapTable===void 0?this.packetsWaitingForPmt.push([o,u,p]):this.processPes_(o,u,p)},this.processPes_=function(o,p,u){u.streamType=this.programMapTable[u.pid],u.type="pes",u.data=o.subarray(p),this.trigger("data",u)}},E.prototype=new O,E.STREAM_TYPES={h264:27,adts:15},P=function(){var h=this,d={data:[],size:0},t={data:[],size:0},i={data:[],size:0},o=function(u,g){var f;g.dataAlignmentIndicator=(4&u[6])!=0,f=u[7],192&f&&(g.pts=(14&u[9])<<27|(255&u[10])<<20|(254&u[11])<<12|(255&u[12])<<5|(254&u[13])>>>3,g.pts*=4,g.pts+=(6&u[13])>>>1,g.dts=g.pts,64&f&&(g.dts=(14&u[14])<<27|(255&u[15])<<20|(254&u[16])<<12|(255&u[17])<<5|(254&u[18])>>>3,g.dts*=4,g.dts+=(6&u[18])>>>1)),g.data=u.subarray(9+u[8])},p=function(u,g){var f,n=new Uint8Array(u.size),e={type:g},_=0;if(u.data.length){for(e.trackId=u.data[0].pid;u.data.length;)f=u.data.shift(),n.set(f.data,_),_+=f.data.byteLength;o(n,e),u.size=0,h.trigger("data",e)}};P.prototype.init.call(this),this.push=function(u){({pat:function(){},pes:function(){var g,f;switch(u.streamType){case m.H264_STREAM_TYPE:case c.H264_STREAM_TYPE:g=d,f="video";break;case m.ADTS_STREAM_TYPE:g=t,f="audio";break;case m.METADATA_STREAM_TYPE:g=i,f="timed-metadata";break;default:return}u.payloadUnitStartIndicator&&p(g,f),g.data.push(u),g.size+=u.data.byteLength},pmt:function(){var g,f,n={type:"metadata",tracks:[]},e=u.programMapTable;for(g in e)e.hasOwnProperty(g)&&(f={timelineStartInfo:{baseMediaDecodeTime:0}},f.id=+g,e[g]===c.H264_STREAM_TYPE?(f.codec="avc",f.type="video"):e[g]===c.ADTS_STREAM_TYPE&&(f.codec="adts",f.type="audio"),n.tracks.push(f));h.trigger("data",n)}})[u.type]()},this.flush=function(){p(d,"video"),p(t,"audio"),p(i,"timed-metadata"),this.trigger("done")}},P.prototype=new O;var l={PAT_PID:0,MP2T_PACKET_LENGTH:a,TransportPacketStream:k,TransportParseStream:E,ElementaryStream:P,TimestampRolloverStream:v,CaptionStream:S.CaptionStream,Cea608Stream:S.Cea608Stream,MetadataStream:I("./metadata-stream")};for(var r in m)m.hasOwnProperty(r)&&(l[r]=m[r]);j.exports=l},{"../utils/stream.js":75,"./caption-stream":65,"./metadata-stream":67,"./stream-types":68,"./stream-types.js":68,"./timestamp-rollover-stream":69}],67:[function(I,j,C){"use strict";var k,E=I("../utils/stream"),P=I("./stream-types"),O=function(a,s,l){var r,h="";for(r=s;r<l;r++)h+="%"+("00"+a[r].toString(16)).slice(-2);return h},S=function(a,s,l){return decodeURIComponent(O(a,s,l))},m=function(a,s,l){return unescape(O(a,s,l))},v=function(a){return a[0]<<21|a[1]<<14|a[2]<<7|a[3]},c={TXXX:function(a){var s;if(a.data[0]===3){for(s=1;s<a.data.length;s++)if(a.data[s]===0){a.description=S(a.data,1,s),a.value=S(a.data,s+1,a.data.length-1);break}a.data=a.value}},WXXX:function(a){var s;if(a.data[0]===3){for(s=1;s<a.data.length;s++)if(a.data[s]===0){a.description=S(a.data,1,s),a.url=S(a.data,s+1,a.data.length);break}}},PRIV:function(a){var s;for(s=0;s<a.data.length;s++)if(a.data[s]===0){a.owner=m(a.data,0,s);break}a.privateData=a.data.subarray(s+1),a.data=a.privateData}};k=function(a){var s,l={debug:!(!a||!a.debug),descriptor:a&&a.descriptor},r=0,h=[],d=0;if(k.prototype.init.call(this),this.dispatchType=P.METADATA_STREAM_TYPE.toString(16),l.descriptor)for(s=0;s<l.descriptor.length;s++)this.dispatchType+=("00"+l.descriptor[s].toString(16)).slice(-2);this.push=function(t){var i,o,p,u,g,f;if(t.type==="timed-metadata"){if(t.dataAlignmentIndicator&&(d=0,h.length=0),h.length===0&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))return void(l.debug&&console.log("Skipping unrecognized metadata packet"));if(h.push(t),d+=t.data.byteLength,h.length===1&&(r=v(t.data.subarray(6,10)),r+=10),!(d<r)){for(i={data:new Uint8Array(r),frames:[],pts:h[0].pts,dts:h[0].dts},g=0;g<r;)i.data.set(h[0].data.subarray(0,r-g),g),g+=h[0].data.byteLength,d-=h[0].data.byteLength,h.shift();o=10,64&i.data[5]&&(o+=4,o+=v(i.data.subarray(10,14)),r-=v(i.data.subarray(16,20)));do{if(p=v(i.data.subarray(o+4,o+8)),p<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if(f=String.fromCharCode(i.data[o],i.data[o+1],i.data[o+2],i.data[o+3]),u={id:f,data:i.data.subarray(o+10,o+p+10)},u.key=u.id,c[u.id]&&(c[u.id](u),u.owner==="com.apple.streaming.transportStreamTimestamp")){var n=u.data,e=(1&n[3])<<30|n[4]<<22|n[5]<<14|n[6]<<6|n[7]>>>2;e*=4,e+=3&n[7],u.timeStamp=e,i.pts===void 0&&i.dts===void 0&&(i.pts=u.timeStamp,i.dts=u.timeStamp),this.trigger("timestamp",u)}i.frames.push(u),o+=10,o+=p}while(o<r);this.trigger("data",i)}}}},k.prototype=new E,j.exports=k},{"../utils/stream":75,"./stream-types":68}],68:[function(I,j,C){arguments[4][36][0].apply(C,arguments)},{dup:36}],69:[function(I,j,C){arguments[4][37][0].apply(C,arguments)},{"../utils/stream":75,dup:37}],70:[function(I,j,C){j.exports={generator:I("./mp4-generator"),Transmuxer:I("./transmuxer").Transmuxer,AudioSegmentStream:I("./transmuxer").AudioSegmentStream,VideoSegmentStream:I("./transmuxer").VideoSegmentStream}},{"./mp4-generator":71,"./transmuxer":72}],71:[function(I,j,C){"use strict";var k,E,P,O,S,m,v,c,a,s,l,r,h,d,t,i,o,p,u,g,f,n,e,_,b,A,w,y,T,U,L,D,x,M,N,G,W=Math.pow(2,32)-1;(function(){var B;if(e={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],smhd:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],styp:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[]},typeof Uint8Array!="undefined"){for(B in e)e.hasOwnProperty(B)&&(e[B]=[B.charCodeAt(0),B.charCodeAt(1),B.charCodeAt(2),B.charCodeAt(3)]);_=new Uint8Array(["i".charCodeAt(0),"s".charCodeAt(0),"o".charCodeAt(0),"m".charCodeAt(0)]),A=new Uint8Array(["a".charCodeAt(0),"v".charCodeAt(0),"c".charCodeAt(0),"1".charCodeAt(0)]),b=new Uint8Array([0,0,0,1]),w=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]),y=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]),T={video:w,audio:y},D=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),L=new Uint8Array([0,0,0,0,0,0,0,0]),x=new Uint8Array([0,0,0,0,0,0,0,0]),M=x,N=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),G=x,U=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}})(),k=function(B){var F,H,X,Y=[],$=0;for(F=1;F<arguments.length;F++)Y.push(arguments[F]);for(F=Y.length;F--;)$+=Y[F].byteLength;for(H=new Uint8Array($+8),X=new 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k(e.sdtp,Y)},p=function(B){return k(e.stbl,u(B),k(e.stts,G),k(e.stsc,M),k(e.stsz,N),k(e.stco,x))},function(){var B,F;u=function(H){return k(e.stsd,new Uint8Array([0,0,0,0,0,0,0,1]),H.type==="video"?B(H):F(H))},B=function(H){var X,Y=H.sps||[],$=H.pps||[],Q=[],R=[];for(X=0;X<Y.length;X++)Q.push((65280&Y[X].byteLength)>>>8),Q.push(255&Y[X].byteLength),Q=Q.concat(Array.prototype.slice.call(Y[X]));for(X=0;X<$.length;X++)R.push((65280&$[X].byteLength)>>>8),R.push(255&$[X].byteLength),R=R.concat(Array.prototype.slice.call($[X]));return k(e.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&H.width)>>8,255&H.width,(65280&H.height)>>8,255&H.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),k(e.avcC,new Uint8Array([1,H.profileIdc,H.profileCompatibility,H.levelIdc,255].concat([Y.length]).concat(Q).concat([$.length]).concat(R))),k(e.btrt,new 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X.type==="audio"?B(X,Y):F(X,Y)}}(),j.exports={ftyp:O,mdat:S,moof:c,moov:a,initSegment:function(B){var F,H=O(),X=a(B);return F=new Uint8Array(H.byteLength+X.byteLength),F.set(H),F.set(X,H.byteLength),F}}},{}],72:[function(I,j,C){"use strict";var k,E,P,O,S,m,v,c,a,s,l,r=I("../utils/stream.js"),h=I("./mp4-generator.js"),d=I("../m2ts/m2ts.js"),t=I("../codecs/adts.js"),i=I("../codecs/h264").H264Stream,o=I("../aac"),p=I("../data/silence"),u=I("../utils/clock"),g=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],f=["width","height","profileIdc","levelIdc","profileCompatibility"],n=9e4;S=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0}}},m=function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},s=function(e,_){var b;if(e.length!==_.length)return!1;for(b=0;b<e.length;b++)if(e[b]!==_[b])return!1;return!0},l=function(e){var _,b,A=0;for(_=0;_<e.length;_++)b=e[_],A+=b.data.byteLength;return A},E=function(e){var _=[],b=0,A=0,w=0,y=1/0;E.prototype.init.call(this),this.push=function(T){v(e,T),e&&g.forEach(function(U){e[U]=T[U]}),_.push(T)},this.setEarliestDts=function(T){A=T-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(T){y=T},this.setAudioAppendStart=function(T){w=T},this.flush=function(){var T,U,L,D;return _.length===0?void this.trigger("done","AudioSegmentStream"):(T=this.trimAdtsFramesByEarliestDts_(_),e.baseMediaDecodeTime=a(e),this.prefixWithSilence_(e,T),e.samples=this.generateSampleTable_(T),L=h.mdat(this.concatenateFrameData_(T)),_=[],U=h.moof(b,[e]),D=new Uint8Array(U.byteLength+L.byteLength),b++,D.set(U),D.set(L,U.byteLength),c(e),this.trigger("data",{track:e,boxes:D}),void this.trigger("done","AudioSegmentStream"))},this.prefixWithSilence_=function(T,U){var L,D,x,M=0,N=0,G=0,W=0;if(U.length&&(L=u.audioTsToVideoTs(T.baseMediaDecodeTime,T.samplerate),w&&y&&w<L&&(N=L-y,M=Math.ceil(n/(T.samplerate/1024)),G=Math.floor(N/M),W=G*M),!(G<1||W>n/2))){for(D=p[T.samplerate],D||(D=U[0].data),x=0;x<G;x++)U.splice(x,0,{data:D});T.baseMediaDecodeTime-=Math.floor(u.videoTsToAudioTs(W,T.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(T){return e.minSegmentDts>=A?T:(e.minSegmentDts=1/0,T.filter(function(U){return U.dts>=A&&(e.minSegmentDts=Math.min(e.minSegmentDts,U.dts),e.minSegmentPts=e.minSegmentDts,!0)}))},this.generateSampleTable_=function(T){var U,L,D=[];for(U=0;U<T.length;U++)L=T[U],D.push({size:L.data.byteLength,duration:1024});return D},this.concatenateFrameData_=function(T){var U,L,D=0,x=new Uint8Array(l(T));for(U=0;U<T.length;U++)L=T[U],x.set(L.data,D),D+=L.data.byteLength;return x}},E.prototype=new r,k=function(e){var _,b,A=0,w=[];k.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(y){v(e,y),y.nalUnitType!=="seq_parameter_set_rbsp"||_||(_=y.config,e.sps=[y.data],f.forEach(function(T){e[T]=_[T]},this)),y.nalUnitType!=="pic_parameter_set_rbsp"||b||(b=y.data,e.pps=[y.data]),w.push(y)},this.flush=function(){for(var y,T,U,L,D,x;w.length&&w[0].nalUnitType!=="access_unit_delimiter_rbsp";)w.shift();return w.length===0?(this.resetStream_(),void this.trigger("done","VideoSegmentStream")):(y=this.groupNalsIntoFrames_(w),U=this.groupFramesIntoGops_(y),U[0][0].keyFrame||(T=this.getGopForFusion_(w[0],e),T?(U.unshift(T),U.byteLength+=T.byteLength,U.nalCount+=T.nalCount,U.pts=T.pts,U.dts=T.dts,U.duration+=T.duration):U=this.extendFirstKeyFrame_(U)),v(e,U),e.samples=this.generateSampleTable_(U),D=h.mdat(this.concatenateNalData_(U)),this.gopCache_.unshift({gop:U.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),w=[],e.baseMediaDecodeTime=a(e),this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),L=h.moof(A,[e]),x=new Uint8Array(L.byteLength+D.byteLength),A++,x.set(L),x.set(D,L.byteLength),this.trigger("data",{track:e,boxes:x}),this.resetStream_(),void this.trigger("done","VideoSegmentStream"))},this.resetStream_=function(){c(e),_=void 0,b=void 0},this.getGopForFusion_=function(y){var T,U,L,D,x,M=45e3,N=1e4,G=1/0;for(x=0;x<this.gopCache_.length;x++)D=this.gopCache_[x],L=D.gop,e.pps&&s(e.pps[0],D.pps[0])&&e.sps&&s(e.sps[0],D.sps[0])&&(L.dts<e.timelineStartInfo.dts||(T=y.dts-L.dts-L.duration,T>=-N&&T<=M&&(!U||G>T)&&(U=D,G=T)));return U?U.gop:null},this.extendFirstKeyFrame_=function(y){var T;return y[0][0].keyFrame||(T=y.shift(),y.byteLength-=T.byteLength,y.nalCount-=T.nalCount,y[0][0].dts=T.dts,y[0][0].pts=T.pts,y[0][0].duration+=T.duration),y},this.groupNalsIntoFrames_=function(y){var T,U,L=[],D=[];for(L.byteLength=0,T=0;T<y.length;T++)U=y[T],U.nalUnitType==="access_unit_delimiter_rbsp"?(L.length&&(L.duration=U.dts-L.dts,D.push(L)),L=[U],L.byteLength=U.data.byteLength,L.pts=U.pts,L.dts=U.dts):(U.nalUnitType==="slice_layer_without_partitioning_rbsp_idr"&&(L.keyFrame=!0),L.duration=U.dts-L.dts,L.byteLength+=U.data.byteLength,L.push(U));return D.length&&(!L.duration||L.duration<=0)&&(L.duration=D[D.length-1].duration),D.push(L),D},this.groupFramesIntoGops_=function(y){var T,U,L=[],D=[];for(L.byteLength=0,L.nalCount=0,L.duration=0,L.pts=y[0].pts,L.dts=y[0].dts,D.byteLength=0,D.nalCount=0,D.duration=0,D.pts=y[0].pts,D.dts=y[0].dts,T=0;T<y.length;T++)U=y[T],U.keyFrame?(L.length&&(D.push(L),D.byteLength+=L.byteLength,D.nalCount+=L.nalCount,D.duration+=L.duration),L=[U],L.nalCount=U.length,L.byteLength=U.byteLength,L.pts=U.pts,L.dts=U.dts,L.duration=U.duration):(L.duration+=U.duration,L.nalCount+=U.length,L.byteLength+=U.byteLength,L.push(U));return D.length&&L.duration<=0&&(L.duration=D[D.length-1].duration),D.byteLength+=L.byteLength,D.nalCount+=L.nalCount,D.duration+=L.duration,D.push(L),D},this.generateSampleTable_=function(y,T){var U,L,D,x,M,N=T||0,G=[];for(U=0;U<y.length;U++)for(x=y[U],L=0;L<x.length;L++)M=x[L],D=S(),D.dataOffset=N,D.compositionTimeOffset=M.pts-M.dts,D.duration=M.duration,D.size=4*M.length,D.size+=M.byteLength,M.keyFrame&&(D.flags.dependsOn=2),N+=D.size,G.push(D);return G},this.concatenateNalData_=function(y){var T,U,L,D,x,M,N=0,G=y.byteLength,W=y.nalCount,B=G+4*W,F=new Uint8Array(B),H=new DataView(F.buffer);for(T=0;T<y.length;T++)for(D=y[T],U=0;U<D.length;U++)for(x=D[U],L=0;L<x.length;L++)M=x[L],H.setUint32(N,M.data.byteLength),N+=4,F.set(M.data,N),N+=M.data.byteLength;return F}},k.prototype=new r,v=function(e,_){typeof _.pts=="number"&&(e.timelineStartInfo.pts===void 0&&(e.timelineStartInfo.pts=_.pts),e.minSegmentPts===void 0?e.minSegmentPts=_.pts:e.minSegmentPts=Math.min(e.minSegmentPts,_.pts),e.maxSegmentPts===void 0?e.maxSegmentPts=_.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,_.pts)),typeof _.dts=="number"&&(e.timelineStartInfo.dts===void 0&&(e.timelineStartInfo.dts=_.dts),e.minSegmentDts===void 0?e.minSegmentDts=_.dts:e.minSegmentDts=Math.min(e.minSegmentDts,_.dts),e.maxSegmentDts===void 0?e.maxSegmentDts=_.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,_.dts))},c=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},a=function(e){var _,b,A=e.minSegmentDts-e.timelineStartInfo.dts;return _=e.timelineStartInfo.baseMediaDecodeTime,_+=A,_=Math.max(0,_),e.type==="audio"&&(b=e.samplerate/n,_*=b,_=Math.floor(_)),_},O=function(e,_){this.numberOfTracks=0,this.metadataStream=_,typeof e.remux!="undefined"?this.remuxTracks=!!e.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,O.prototype.init.call(this),this.push=function(b){return b.text?this.pendingCaptions.push(b):b.frames?this.pendingMetadata.push(b):(this.pendingTracks.push(b.track),this.pendingBoxes.push(b.boxes),this.pendingBytes+=b.boxes.byteLength,b.track.type==="video"&&(this.videoTrack=b.track),void(b.track.type==="audio"&&(this.audioTrack=b.track)))}},O.prototype=new r,O.prototype.flush=function(e){var _,b,A,w,y=0,T={captions:[],metadata:[],info:{}},U=0;if(this.pendingTracks.length<this.numberOfTracks){if(e!=="VideoSegmentStream"&&e!=="AudioSegmentStream"||this.remuxTracks)return;if(this.pendingTracks.length===0)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(U=this.videoTrack.timelineStartInfo.pts,f.forEach(function(L){T.info[L]=this.videoTrack[L]},this)):this.audioTrack&&(U=this.audioTrack.timelineStartInfo.pts,g.forEach(function(L){T.info[L]=this.audioTrack[L]},this)),this.pendingTracks.length===1?T.type=this.pendingTracks[0].type:T.type="combined",this.emittedTracks+=this.pendingTracks.length,A=h.initSegment(this.pendingTracks),T.initSegment=new Uint8Array(A.byteLength),T.initSegment.set(A),T.data=new Uint8Array(this.pendingBytes),w=0;w<this.pendingBoxes.length;w++)T.data.set(this.pendingBoxes[w],y),y+=this.pendingBoxes[w].byteLength;for(w=0;w<this.pendingCaptions.length;w++)_=this.pendingCaptions[w],_.startTime=_.startPts-U,_.startTime/=9e4,_.endTime=_.endPts-U,_.endTime/=9e4,T.captions.push(_);for(w=0;w<this.pendingMetadata.length;w++)b=this.pendingMetadata[w],b.cueTime=b.pts-U,b.cueTime/=9e4,T.metadata.push(b);T.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",T),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},P=function(e){var _,b,A=this,w=!0;P.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var y={};this.transmuxPipeline_=y,y.type="aac",y.metadataStream=new d.MetadataStream,y.aacStream=new o,y.audioTimestampRolloverStream=new d.TimestampRolloverStream("audio"),y.timedMetadataTimestampRolloverStream=new d.TimestampRolloverStream("timed-metadata"),y.adtsStream=new t,y.coalesceStream=new O(e,y.metadataStream),y.headOfPipeline=y.aacStream,y.aacStream.pipe(y.audioTimestampRolloverStream).pipe(y.adtsStream),y.aacStream.pipe(y.timedMetadataTimestampRolloverStream).pipe(y.metadataStream).pipe(y.coalesceStream),y.metadataStream.on("timestamp",function(T){y.aacStream.setTimestamp(T.timeStamp)}),y.aacStream.on("data",function(T){T.type!=="timed-metadata"||y.audioSegmentStream||(b=b||{timelineStartInfo:{baseMediaDecodeTime:A.baseMediaDecodeTime},codec:"adts",type:"audio"},y.coalesceStream.numberOfTracks++,y.audioSegmentStream=new E(b),y.adtsStream.pipe(y.audioSegmentStream).pipe(y.coalesceStream))}),y.coalesceStream.on("data",this.trigger.bind(this,"data")),y.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var y={};this.transmuxPipeline_=y,y.type="ts",y.metadataStream=new d.MetadataStream,y.packetStream=new d.TransportPacketStream,y.parseStream=new d.TransportParseStream,y.elementaryStream=new d.ElementaryStream,y.videoTimestampRolloverStream=new d.TimestampRolloverStream("video"),y.audioTimestampRolloverStream=new d.TimestampRolloverStream("audio"),y.timedMetadataTimestampRolloverStream=new d.TimestampRolloverStream("timed-metadata"),y.adtsStream=new t,y.h264Stream=new i,y.captionStream=new d.CaptionStream,y.coalesceStream=new O(e,y.metadataStream),y.headOfPipeline=y.packetStream,y.packetStream.pipe(y.parseStream).pipe(y.elementaryStream),y.elementaryStream.pipe(y.videoTimestampRolloverStream).pipe(y.h264Stream),y.elementaryStream.pipe(y.audioTimestampRolloverStream).pipe(y.adtsStream),y.elementaryStream.pipe(y.timedMetadataTimestampRolloverStream).pipe(y.metadataStream).pipe(y.coalesceStream),y.h264Stream.pipe(y.captionStream).pipe(y.coalesceStream),y.elementaryStream.on("data",function(T){var U;if(T.type==="metadata"){for(U=T.tracks.length;U--;)_||T.tracks[U].type!=="video"?b||T.tracks[U].type!=="audio"||(b=T.tracks[U],b.timelineStartInfo.baseMediaDecodeTime=A.baseMediaDecodeTime):(_=T.tracks[U],_.timelineStartInfo.baseMediaDecodeTime=A.baseMediaDecodeTime);_&&!y.videoSegmentStream&&(y.coalesceStream.numberOfTracks++,y.videoSegmentStream=new k(_),y.videoSegmentStream.on("timelineStartInfo",function(L){b&&(b.timelineStartInfo=L,y.audioSegmentStream.setEarliestDts(L.dts))}),y.videoSegmentStream.on("baseMediaDecodeTime",function(L){b&&y.audioSegmentStream.setVideoBaseMediaDecodeTime(L)}),y.h264Stream.pipe(y.videoSegmentStream).pipe(y.coalesceStream)),b&&!y.audioSegmentStream&&(y.coalesceStream.numberOfTracks++,y.audioSegmentStream=new E(b),y.adtsStream.pipe(y.audioSegmentStream).pipe(y.coalesceStream))}}),y.coalesceStream.on("data",this.trigger.bind(this,"data")),y.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(y){var T=this.transmuxPipeline_;this.baseMediaDecodeTime=y,b&&(b.timelineStartInfo.dts=void 0,b.timelineStartInfo.pts=void 0,c(b),b.timelineStartInfo.baseMediaDecodeTime=y),_&&(T.videoSegmentStream&&(T.videoSegmentStream.gopCache_=[]),_.timelineStartInfo.dts=void 0,_.timelineStartInfo.pts=void 0,c(_),_.timelineStartInfo.baseMediaDecodeTime=y)},this.setAudioAppendStart=function(y){b&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(y)},this.push=function(y){if(w){var T=m(y);T&&this.transmuxPipeline_.type!=="aac"?this.setupAacPipeline():T||this.transmuxPipeline_.type==="ts"||this.setupTsPipeline(),w=!1}this.transmuxPipeline_.headOfPipeline.push(y)},this.flush=function(){w=!0,this.transmuxPipeline_.headOfPipeline.flush()}},P.prototype=new r,j.exports={Transmuxer:P,VideoSegmentStream:k,AudioSegmentStream:E,AUDIO_PROPERTIES:g,VIDEO_PROPERTIES:f}},{"../aac":55,"../codecs/adts.js":56,"../codecs/h264":57,"../data/silence":58,"../m2ts/m2ts.js":66,"../utils/clock":73,"../utils/stream.js":75,"./mp4-generator.js":71}],73:[function(I,j,C){var k,E,P,O,S,m,v=9e4;k=function(c){return c*v},E=function(c,a){return c*a},P=function(c){return c/v},O=function(c,a){return c/a},S=function(c,a){return k(O(c,a))},m=function(c,a){return E(P(c),a)},j.exports={secondsToVideoTs:k,secondsToAudioTs:E,videoTsToSeconds:P,audioTsToSeconds:O,audioTsToVideoTs:S,videoTsToAudioTs:m}},{}],74:[function(I,j,C){"use strict";var k;k=function(E){var P=E.byteLength,O=0,S=0;this.length=function(){return 8*P},this.bitsAvailable=function(){return 8*P+S},this.loadWord=function(){var m=E.byteLength-P,v=new Uint8Array(4),c=Math.min(4,P);if(c===0)throw new Error("no bytes available");v.set(E.subarray(m,m+c)),O=new DataView(v.buffer).getUint32(0),S=8*c,P-=c},this.skipBits=function(m){var v;S>m?(O<<=m,S-=m):(m-=S,v=Math.floor(m/8),m-=8*v,P-=v,this.loadWord(),O<<=m,S-=m)},this.readBits=function(m){var v=Math.min(S,m),c=O>>>32-v;return S-=v,S>0?O<<=v:P>0&&this.loadWord(),v=m-v,v>0?c<<v|this.readBits(v):c},this.skipLeadingZeros=function(){var m;for(m=0;m<S;++m)if((O&2147483648>>>m)!=0)return O<<=m,S-=m,m;return this.loadWord(),m+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var m=this.skipLeadingZeros();return this.readBits(m+1)-1},this.readExpGolomb=function(){var m=this.readUnsignedExpGolomb();return 1&m?1+m>>>1:-1*(m>>>1)},this.readBoolean=function(){return this.readBits(1)===1},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()},j.exports=k},{}],75:[function(I,j,C){arguments[4][40][0].apply(C,arguments)},{dup:40}],76:[function(I,j,C){var k=arguments[3],E=arguments[4],P=arguments[5],O=JSON.stringify;j.exports=function(S){for(var m,v=Object.keys(P),c=0,a=v.length;c<a;c++){var s=v[c];if(P[s].exports===S){m=s;break}}if(!m){m=Math.floor(Math.pow(16,8)*Math.random()).toString(16);for(var l={},c=0,a=v.length;c<a;c++){var s=v[c];l[s]=s}E[m]=[Function(["require","module","exports"],"("+S+")(self)"),l]}var r=Math.floor(Math.pow(16,8)*Math.random()).toString(16),h={};h[m]=m,E[r]=[Function(["require"],"require("+O(m)+")(self)"),h];var d="("+k+")({"+Object.keys(E).map(function(i){return O(i)+":["+E[i][0]+","+O(E[i][1])+"]"}).join(",")+"},{},["+O(r)+"])",t=window.URL||window.webkitURL||window.mozURL||window.msURL;return new Worker(t.createObjectURL(new Blob([d],{type:"text/javascript"})))}},{}],77:[function(I,j,C){arguments[4][76][0].apply(C,arguments)},{dup:76}],78:[function(I,j,C){(function(k){"use strict";function E(R){return R&&R.__esModule?R:{default:R}}function P(R,q){if(!(R instanceof q))throw new TypeError("Cannot call a class as a function")}function O(R,q){if(typeof q!="function"&&q!==null)throw new TypeError("Super expression must either be null or a function, not "+typeof q);R.prototype=Object.create(q&&q.prototype,{constructor:{value:R,enumerable:!1,writable:!0,configurable:!0}}),q&&(Object.setPrototypeOf?Object.setPrototypeOf(R,q):R.__proto__=q)}var S=function(){function R(q,z){for(var V=0;V<z.length;V++){var K=z[V];K.enumerable=K.enumerable||!1,K.configurable=!0,"value"in K&&(K.writable=!0),Object.defineProperty(q,K.key,K)}}return function(q,z,V){return z&&R(q.prototype,z),V&&R(q,V),q}}(),m=function(R,q,z){for(var V=!0;V;){var K=R,J=q,tt=z;V=!1,K===null&&(K=Function.prototype);var et=Object.getOwnPropertyDescriptor(K,J);if(et!==void 0){if("value"in et)return et.value;var it=et.get;return it===void 0?void 0:it.call(tt)}var rt=Object.getPrototypeOf(K);if(rt===null)return;R=rt,q=J,z=tt,V=!0,et=rt=void 0}},v=I("global/document"),c=E(v),a=I("./playlist-loader"),s=E(a),l=I("./playlist"),r=E(l),h=I("./xhr"),d=E(h),t=I("aes-decrypter"),i=I("./bin-utils"),o=E(i),p=I("videojs-contrib-media-sources"),u=I("m3u8-parser"),g=E(u),f=typeof window!="undefined"?window.videojs:typeof k!="undefined"?k.videojs:null,n=E(f),e=I("./master-playlist-controller"),_=I("./config"),b=E(_),A=I("./rendition-mixin"),w=E(A),y=I("global/window"),T=E(y),U=I("./playback-watcher"),L=E(U),D=I("./reload-source-on-error"),x=E(D),M={PlaylistLoader:s.default,Playlist:r.default,Decrypter:t.Decrypter,AsyncStream:t.AsyncStream,decrypt:t.decrypt,utils:o.default,xhr:(0,d.default)()};Object.defineProperty(M,"GOAL_BUFFER_LENGTH",{get:function(){return n.default.log.warn("using Hls.GOAL_BUFFER_LENGTH is UNSAFE be sure you know what you are doing"),b.default.GOAL_BUFFER_LENGTH},set:function(R){return n.default.log.warn("using Hls.GOAL_BUFFER_LENGTH is UNSAFE be sure you know what you are doing"),typeof R!="number"||R<=0?void n.default.log.warn("value passed to Hls.GOAL_BUFFER_LENGTH must be a number and greater than 0"):void(b.default.GOAL_BUFFER_LENGTH=R)}});var N=1.2,G=function(R,q){var z=void 0;return R?(z=T.default.getComputedStyle(R),z?z[q]:""):""},W=function(R,q){for(var z=q.media(),V=-1,K=0;K<R.length;K++)if(R[K].id===z.uri){V=K;break}R.selectedIndex_=V,R.trigger({selectedIndex:V,type:"change"})},B=function(R,q){q.representations().forEach(function(z){R.addQualityLevel(z)}),W(R,q.playlists)},F=function(R,q){var z=R.slice();R.sort(function(V,K){var J=q(V,K);return J===0?z.indexOf(V)-z.indexOf(K):J})};M.STANDARD_PLAYLIST_SELECTOR=function(){var R=this.playlists.master.playlists.slice(),q=[],z=void 0,V=void 0,K=void 0,J=void 0,tt=void 0,et=void 0,it=void 0,rt=[],at=[],st=[];return F(R,M.comparePlaylistBandwidth),R=R.filter(r.default.isEnabled),et=this.systemBandwidth,q=R.filter(function(Z){return Z.attributes&&Z.attributes.BANDWIDTH&&Z.attributes.BANDWIDTH*N<et}),z=q.filter(function(Z){return Z.attributes.BANDWIDTH===q[q.length-1].attributes.BANDWIDTH})[0],F(q,M.comparePlaylistResolution),J=parseInt(G(this.tech_.el(),"width"),10),tt=parseInt(G(this.tech_.el(),"height"),10),it=q.filter(function(Z){return Z.attributes&&Z.attributes.RESOLUTION&&Z.attributes.RESOLUTION.width&&Z.attributes.RESOLUTION.height}),st=it.filter(function(Z){return Z.attributes.RESOLUTION.width===J&&Z.attributes.RESOLUTION.height===tt}),K=st.filter(function(Z){return Z.attributes.BANDWIDTH===st[st.length-1].attributes.BANDWIDTH})[0],K||(rt=it.filter(function(Z){return Z.attributes.RESOLUTION.width>J||Z.attributes.RESOLUTION.height>tt}),at=rt.filter(function(Z){return Z.attributes.RESOLUTION.width===rt[0].attributes.RESOLUTION.width&&Z.attributes.RESOLUTION.height===rt[0].attributes.RESOLUTION.height}),V=at.filter(function(Z){return Z.attributes.BANDWIDTH===at[at.length-1].attributes.BANDWIDTH})[0]),V||K||z||R[0]},M.canPlaySource=function(){return n.default.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")},M.supportsNativeHls=function(){var R=c.default.createElement("video");if(!n.default.getTech("Html5").isSupported())return!1;var q=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return q.some(function(z){return/maybe|probably/i.test(R.canPlayType(z))})}(),M.isSupported=function(){return n.default.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var H=T.default.navigator&&T.default.navigator.userAgent||"";M.supportsAudioInfoChange_=function(){if(n.default.browser.IS_FIREFOX){var R=/Firefox\/([\d.]+)/i.exec(H),q=parseInt(R[1],10);return q>=49}return!0};var X=n.default.getComponent("Component"),Y=function(R){function q(z,V,K){var J=this;if(P(this,q),m(Object.getPrototypeOf(q.prototype),"constructor",this).call(this,V),V.options_&&V.options_.playerId){var tt=(0,n.default)(V.options_.playerId);tt.hasOwnProperty("hls")||Object.defineProperty(tt,"hls",{get:function(){return n.default.log.warn("player.hls is deprecated. Use player.tech_.hls instead."),J}})}if(n.default.options.hls.overrideNative&&(V.featuresNativeVideoTracks||V.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");this.tech_=V,this.source_=z,this.stats={},this.ignoreNextSeekingEvent_=!1,this.options_=n.default.mergeOptions(n.default.options.hls||{},K.hls),this.setOptions_(),this.on(c.default,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(et){var it=c.default.fullscreenElement||c.default.webkitFullscreenElement||c.default.mozFullScreenElement||c.default.msFullscreenElement;it&&it.contains(J.tech_.el())&&J.masterPlaylistController_.fastQualityChange_()}),this.on(this.tech_,"seeking",function(){return this.ignoreNextSeekingEvent_?void(this.ignoreNextSeekingEvent_=!1):void this.setCurrentTime(this.tech_.currentTime())}),this.on(this.tech_,"error",function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),this.audioTrackChange_=function(){J.masterPlaylistController_.setupAudio()},this.on(this.tech_,"play",this.play)}return O(q,R),S(q,[{key:"setOptions_",value:function(){var z=this;this.options_.withCredentials=this.options_.withCredentials||!1,typeof this.options_.bandwidth!="number"&&(this.options_.bandwidth=4194304),["withCredentials","bandwidth"].forEach(function(V){typeof z.source_[V]!="undefined"&&(z.options_[V]=z.source_[V])}),this.bandwidth=this.options_.bandwidth}},{key:"src",value:function(z){var V=this;z&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=M,this.masterPlaylistController_=new e.MasterPlaylistController(this.options_),this.playbackWatcher_=new L.default(n.default.mergeOptions(this.options_,{seekable:function(){return V.seekable()}})),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):M.STANDARD_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(K){this.masterPlaylistController_.selectPlaylist=K.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(K){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=K,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(K){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=K,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var K=1/(this.bandwidth||1),J=void 0;J=this.throughput>0?1/this.throughput:0;var tt=Math.floor(1/(K+J));return tt},set:function(){n.default.log.error('The "systemBandwidth" property is read-only')}}}),Object.defineProperties(this.stats,{bandwidth:{get:function(){return V.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return V.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return V.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return V.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return V.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.masterPlaylistController_.on("sourceopen",function(){V.tech_.audioTracks().addEventListener("change",V.audioTrackChange_)}),this.masterPlaylistController_.on("selectedinitialmedia",function(){(0,w.default)(V)}),this.masterPlaylistController_.on("audioupdate",function(){V.tech_.clearTracks("audio"),V.masterPlaylistController_.activeAudioGroup().forEach(function(K){V.tech_.audioTracks().addTrack(K)})}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.tech_.ready(function(){return V.setupQualityLevels_()}),this.tech_.el()&&this.tech_.src(n.default.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var z=this,V=n.default.players[this.tech_.options_.playerId];V&&V.qualityLevels&&(this.qualityLevels_=V.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){B(z.qualityLevels_,z)}),this.playlists.on("mediachange",function(){W(z.qualityLevels_,z.playlists)}))}},{key:"activeAudioGroup_",value:function(){return this.masterPlaylistController_.activeAudioGroup()}},{key:"play",value:function(){this.masterPlaylistController_.play()}},{key:"setCurrentTime",value:function(z){this.masterPlaylistController_.setCurrentTime(z)}},{key:"duration",value:function(){return this.masterPlaylistController_.duration()}},{key:"seekable",value:function(){return this.masterPlaylistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),typeof this.tech_.audioTracks=="function"&&this.tech_.audioTracks().removeEventListener("change",this.audioTrackChange_),m(Object.getPrototypeOf(q.prototype),"dispose",this).call(this)}}]),q}(X),$=function R(q){return{canHandleSource:function(z){return(!n.default.options.hls||!n.default.options.hls.mode||n.default.options.hls.mode===q)&&R.canPlayType(z.type)},handleSource:function(z,V,K){q==="flash"&&V.setTimeout(function(){V.trigger("loadstart")},1);var J=n.default.mergeOptions(K,{hls:{mode:q}});return V.hls=new Y(z,V,J),V.hls.xhr=(0,d.default)(),n.default.Hls.xhr.beforeRequest&&(V.hls.xhr.beforeRequest=n.default.Hls.xhr.beforeRequest),V.hls.src(z.src),V.hls},canPlayType:function(z){return R.canPlayType(z)?"maybe":""}}};M.comparePlaylistBandwidth=function(R,q){var z=void 0,V=void 0;return R.attributes&&R.attributes.BANDWIDTH&&(z=R.attributes.BANDWIDTH),z=z||T.default.Number.MAX_VALUE,q.attributes&&q.attributes.BANDWIDTH&&(V=q.attributes.BANDWIDTH),V=V||T.default.Number.MAX_VALUE,z-V},M.comparePlaylistResolution=function(R,q){var z=void 0,V=void 0;return R.attributes&&R.attributes.RESOLUTION&&R.attributes.RESOLUTION.width&&(z=R.attributes.RESOLUTION.width),z=z||T.default.Number.MAX_VALUE,q.attributes&&q.attributes.RESOLUTION&&q.attributes.RESOLUTION.width&&(V=q.attributes.RESOLUTION.width),V=V||T.default.Number.MAX_VALUE,z===V&&R.attributes.BANDWIDTH&&q.attributes.BANDWIDTH?R.attributes.BANDWIDTH-q.attributes.BANDWIDTH:z-V},$.canPlayType=function(R){if(n.default.browser.IE_VERSION&&n.default.browser.IE_VERSION<=10)return!1;var q=/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i;return!(!n.default.options.hls.overrideNative&&M.supportsNativeHls)&&q.test(R)},typeof n.default.MediaSource!="undefined"&&typeof n.default.URL!="undefined"||(n.default.MediaSource=p.MediaSource,n.default.URL=p.URL);var Q=n.default.getTech("Flash");p.MediaSource.supportsNativeMediaSources()&&n.default.getTech("Html5").registerSourceHandler($("html5"),0),T.default.Uint8Array&&Q&&Q.registerSourceHandler($("flash")),n.default.HlsHandler=Y,n.default.HlsSourceHandler=$,n.default.Hls=M,n.default.use||n.default.registerComponent("Hls",M),n.default.m3u8=g.default,n.default.options.hls=n.default.options.hls||{},n.default.registerPlugin?n.default.registerPlugin("reloadSourceOnError",x.default):n.default.plugin("reloadSourceOnError",x.default),j.exports={Hls:M,HlsHandler:Y,HlsSourceHandler:$}}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"./bin-utils":2,"./config":3,"./master-playlist-controller":5,"./playback-watcher":6,"./playlist":8,"./playlist-loader":7,"./reload-source-on-error":10,"./rendition-mixin":11,"./xhr":17,"aes-decrypter":21,"global/document":27,"global/window":28,"m3u8-parser":29,"videojs-contrib-media-sources":53}]},{},[78])(78)});
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