videojs-contrib-hls.js

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