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pt({urls:ue,handlesActivityChecks:!1,supportsPing:!1,isInitialized:function(){return Boolean(Tt.getWebSocketAPI())},isSupported:function(){return Boolean(Tt.getWebSocketAPI())},getSocket:function(f){return Tt.createWebSocket(f)}}),yt={urls:le,handlesActivityChecks:!1,supportsPing:!0,isInitialized:function(){return!0}},zt=gt({getSocket:function(f){return Tt.HTTPFactory.createStreamingSocket(f)}},yt),fn=gt({getSocket:function(f){return Tt.HTTPFactory.createPollingSocket(f)}},yt),Cn={isSupported:function(){return Tt.isXHRSupported()}},Vn=new pt(gt({},zt,Cn)),Tn=new pt(gt({},fn,Cn)),sr={ws:nn,xhr_streaming:Vn,xhr_polling:Tn},xn=sr,sn=new pt({file:"sockjs",urls:ge,handlesActivityChecks:!0,supportsPing:!1,isSupported:function(){return!0},isInitialized:function(){return window.SockJS!==void 0},getSocket:function(f,s){return new 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window.navigator.onLine===void 0?!0:window.navigator.onLine},s}(Ve),$r=new Lr,Zr=function(){function f(s,m,F){this.manager=s,this.transport=m,this.minPingDelay=F.minPingDelay,this.maxPingDelay=F.maxPingDelay,this.pingDelay=void 0}return f.prototype.createConnection=function(s,m,F,C){var B=this;C=gt({},C,{activityTimeout:this.pingDelay});var oe=this.transport.createConnection(s,m,F,C),Re=null,Ye=function(){oe.unbind("open",Ye),oe.bind("closed",$t),Re=ut.now()},$t=function(ln){if(oe.unbind("closed",$t),ln.code===1002||ln.code===1003)B.manager.reportDeath();else if(!ln.wasClean&&Re){var nr=ut.now()-Re;nr<2*B.maxPingDelay&&(B.manager.reportDeath(),B.pingDelay=Math.max(nr/2,B.minPingDelay))}};return oe.bind("open",Ye),oe},f.prototype.isSupported=function(s){return this.manager.isAlive()&&this.transport.isSupported(s)},f}(),uo=Zr,Eo={decodeMessage:function(f){try{var s=JSON.parse(f.data),m=s.data;if(typeof m=="string")try{m=JSON.parse(s.data)}catch{}var F={event:s.event,channel:s.channel,data:m};return s.user_id&&(F.user_id=s.user_id),F}catch(C){throw{type:"MessageParseError",error:C,data:f.data}}},encodeMessage:function(f){return JSON.stringify(f)},processHandshake:function(f){var s=Eo.decodeMessage(f);if(s.event==="pusher:connection_established"){if(!s.data.activity_timeout)throw"No activity timeout specified in handshake";return{action:"connected",id:s.data.socket_id,activityTimeout:s.data.activity_timeout*1e3}}else{if(s.event==="pusher:error")return{action:this.getCloseAction(s.data),error:this.getCloseError(s.data)};throw"Invalid handshake"}},getCloseAction:function(f){return f.code<4e3?f.code>=1002&&f.code<=1004?"backoff":null:f.code===4e3?"tls_only":f.code<4100?"refused":f.code<4200?"backoff":f.code<4300?"retry":"refused"},getCloseError:function(f){return f.code!==1e3&&f.code!==1001?{type:"PusherError",data:{code:f.code,message:f.reason||f.message}}:null}},te=Eo,Na=function(){var f=function(s,m){return f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(F,C){F.__proto__=C}||function(F,C){for(var B in C)C.hasOwnProperty(B)&&(F[B]=C[B])},f(s,m)};return function(s,m){f(s,m);function F(){this.constructor=s}s.prototype=m===null?Object.create(m):(F.prototype=m.prototype,new F)}}(),Oa=function(f){Na(s,f);function s(m,F){var C=f.call(this)||this;return C.id=m,C.transport=F,C.activityTimeout=F.activityTimeout,C.bindListeners(),C}return s.prototype.handlesActivityChecks=function(){return this.transport.handlesActivityChecks()},s.prototype.send=function(m){return this.transport.send(m)},s.prototype.send_event=function(m,F,C){var B={event:m,data:F};return C&&(B.channel=C),$e.debug("Event sent",B),this.send(te.encodeMessage(B))},s.prototype.ping=function(){this.transport.supportsPing()?this.transport.ping():this.send_event("pusher:ping",{})},s.prototype.close=function(){this.transport.close()},s.prototype.bindListeners=function(){var m=this,F={message:function(B){var oe;try{oe=te.decodeMessage(B)}catch(Re){m.emit("error",{type:"MessageParseError",error:Re,data:B.data})}if(oe!==void 0){switch($e.debug("Event recd",oe),oe.event){case"pusher:error":m.emit("error",{type:"PusherError",data:oe.data});break;case"pusher:ping":m.emit("ping");break;case"pusher:pong":m.emit("pong");break}m.emit("message",oe)}},activity:function(){m.emit("activity")},error:function(B){m.emit("error",{type:"WebSocketError",error:B})},closed:function(B){C(),B&&B.code&&m.handleCloseEvent(B),m.transport=null,m.emit("closed")}},C=function(){Ut(F,function(B,oe){m.transport.unbind(oe,B)})};Ut(F,function(B,oe){m.transport.bind(oe,B)})},s.prototype.handleCloseEvent=function(m){var F=te.getCloseAction(m),C=te.getCloseError(m);C&&this.emit("error",C),F&&this.emit(F,{action:F,error:C})},s}(Ve),bo=Oa,Ua=function(){function f(s,m){this.transport=s,this.callback=m,this.bindListeners()}return f.prototype.close=function(){this.unbindListeners(),this.transport.close()},f.prototype.bindListeners=function(){var s=this;this.onMessage=function(m){s.unbindListeners();var F;try{F=te.processHandshake(m)}catch(C){s.finish("error",{error:C}),s.transport.close();return}F.action==="connected"?s.finish("connected",{connection:new bo(F.id,s.transport),activityTimeout:F.activityTimeout}):(s.finish(F.action,{error:F.error}),s.transport.close())},this.onClosed=function(m){s.unbindListeners();var F=te.getCloseAction(m)||"backoff",C=te.getCloseError(m);s.finish(F,{error:C})},this.transport.bind("message",this.onMessage),this.transport.bind("closed",this.onClosed)},f.prototype.unbindListeners=function(){this.transport.unbind("message",this.onMessage),this.transport.unbind("closed",this.onClosed)},f.prototype.finish=function(s,m){this.callback(gt({transport:this.transport,action:s},m))},f}(),ea=Ua,yl=function(){function f(s,m){this.channel=s;var F=m.authTransport;if(typeof Tt.getAuthorizers()[F]=="undefined")throw"'"+F+"' is not a recognized auth transport";this.type=F,this.options=m,this.authOptions=m.auth||{}}return f.prototype.composeQuery=function(s){var m="socket_id="+encodeURIComponent(s)+"&channel_name="+encodeURIComponent(this.channel.name);for(var F in this.authOptions.params)m+="&"+encodeURIComponent(F)+"="+encodeURIComponent(this.authOptions.params[F]);return m},f.prototype.authorize=function(s,m){f.authorizers=f.authorizers||Tt.getAuthorizers(),f.authorizers[this.type].call(this,Tt,s,m)},f}(),mi=yl,au=function(){function f(s,m){this.timeline=s,this.options=m||{}}return f.prototype.send=function(s,m){this.timeline.isEmpty()||this.timeline.send(Tt.TimelineTransport.getAgent(this,s),m)},f}(),ou=au,ta=function(){var f=function(s,m){return f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(F,C){F.__proto__=C}||function(F,C){for(var B in C)C.hasOwnProperty(B)&&(F[B]=C[B])},f(s,m)};return function(s,m){f(s,m);function F(){this.constructor=s}s.prototype=m===null?Object.create(m):(F.prototype=m.prototype,new F)}}(),yr=function(f){ta(s,f);function s(m){var F=this.constructor,C=f.call(this,m)||this;return Object.setPrototypeOf(C,F.prototype),C}return s}(Error),Fo=function(f){ta(s,f);function s(m){var F=this.constructor,C=f.call(this,m)||this;return Object.setPrototypeOf(C,F.prototype),C}return s}(Error),iu=function(f){ta(s,f);function s(m){var F=this.constructor,C=f.call(this,m)||this;return Object.setPrototypeOf(C,F.prototype),C}return s}(Error),Rl=function(f){ta(s,f);function s(m){var F=this.constructor,C=f.call(this,m)||this;return Object.setPrototypeOf(C,F.prototype),C}return s}(Error),uu=function(f){ta(s,f);function s(m){var F=this.constructor,C=f.call(this,m)||this;return Object.setPrototypeOf(C,F.prototype),C}return s}(Error),ns=function(f){ta(s,f);function s(m){var F=this.constructor,C=f.call(this,m)||this;return Object.setPrototypeOf(C,F.prototype),C}return s}(Error),Go=function(f){ta(s,f);function s(m){var F=this.constructor,C=f.call(this,m)||this;return Object.setPrototypeOf(C,F.prototype),C}return s}(Error),cv=function(){var f=function(s,m){return f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(F,C){F.__proto__=C}||function(F,C){for(var B in C)C.hasOwnProperty(B)&&(F[B]=C[B])},f(s,m)};return function(s,m){f(s,m);function F(){this.constructor=s}s.prototype=m===null?Object.create(m):(F.prototype=m.prototype,new F)}}(),sv=function(f){cv(s,f);function s(m,F){var C=f.call(this,function(B,oe){$e.debug("No callbacks on "+m+" for "+B)})||this;return C.name=m,C.pusher=F,C.subscribed=!1,C.subscriptionPending=!1,C.subscriptionCancelled=!1,C}return s.prototype.authorize=function(m,F){return F(!1,{auth:""})},s.prototype.trigger=function(m,F){if(m.indexOf("client-")!==0)throw new yr("Event '"+m+"' does not start with 'client-'");if(!this.subscribed){var C=Dt.buildLogSuffix("triggeringClientEvents");$e.warn("Client event triggered before channel 'subscription_succeeded' event . "+C)}return this.pusher.send_event(m,F,this.name)},s.prototype.disconnect=function(){this.subscribed=!1,this.subscriptionPending=!1},s.prototype.handleEvent=function(m){var F=m.event,C=m.data;if(F==="pusher_internal:subscription_succeeded")this.handleSubscriptionSucceededEvent(m);else if(F.indexOf("pusher_internal:")!==0){var B={};this.emit(F,C,B)}},s.prototype.handleSubscriptionSucceededEvent=function(m){this.subscriptionPending=!1,this.subscribed=!0,this.subscriptionCancelled?this.pusher.unsubscribe(this.name):this.emit("pusher:subscription_succeeded",m.data)},s.prototype.subscribe=function(){var m=this;this.subscribed||(this.subscriptionPending=!0,this.subscriptionCancelled=!1,this.authorize(this.pusher.connection.socket_id,function(F,C){F?($e.error(C),m.emit("pusher:subscription_error",C)):(C=C,m.pusher.send_event("pusher:subscribe",{auth:C.auth,channel_data:C.channel_data,channel:m.name}))}))},s.prototype.unsubscribe=function(){this.subscribed=!1,this.pusher.send_event("pusher:unsubscribe",{channel:this.name})},s.prototype.cancelSubscription=function(){this.subscriptionCancelled=!0},s.prototype.reinstateSubscription=function(){this.subscriptionCancelled=!1},s}(Ve),rs=sv,fv=function(){var f=function(s,m){return f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(F,C){F.__proto__=C}||function(F,C){for(var B in C)C.hasOwnProperty(B)&&(F[B]=C[B])},f(s,m)};return function(s,m){f(s,m);function F(){this.constructor=s}s.prototype=m===null?Object.create(m):(F.prototype=m.prototype,new F)}}(),dv=function(f){fv(s,f);function s(){return f!==null&&f.apply(this,arguments)||this}return s.prototype.authorize=function(m,F){var C=na.createAuthorizer(this,this.pusher.config);return C.authorize(m,F)},s}(rs),Tl=dv,as=function(){function f(){this.reset()}return f.prototype.get=function(s){return Object.prototype.hasOwnProperty.call(this.members,s)?{id:s,info:this.members[s]}:null},f.prototype.each=function(s){var m=this;Ut(this.members,function(F,C){s(m.get(C))})},f.prototype.setMyID=function(s){this.myID=s},f.prototype.onSubscription=function(s){this.members=s.presence.hash,this.count=s.presence.count,this.me=this.get(this.myID)},f.prototype.addMember=function(s){return this.get(s.user_id)===null&&this.count++,this.members[s.user_id]=s.user_info,this.get(s.user_id)},f.prototype.removeMember=function(s){var m=this.get(s.user_id);return m&&(delete this.members[s.user_id],this.count--),m},f.prototype.reset=function(){this.members={},this.count=0,this.myID=null,this.me=null},f}(),vv=as,pv=function(){var f=function(s,m){return f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(F,C){F.__proto__=C}||function(F,C){for(var B in C)C.hasOwnProperty(B)&&(F[B]=C[B])},f(s,m)};return function(s,m){f(s,m);function F(){this.constructor=s}s.prototype=m===null?Object.create(m):(F.prototype=m.prototype,new F)}}(),os=function(f){pv(s,f);function s(m,F){var C=f.call(this,m,F)||this;return C.members=new vv,C}return s.prototype.authorize=function(m,F){var C=this;f.prototype.authorize.call(this,m,function(B,oe){if(!B){if(oe=oe,oe.channel_data===void 0){var Re=Dt.buildLogSuffix("authenticationEndpoint");$e.error("Invalid auth response for channel '"+C.name+"',"+("expected 'channel_data' field. "+Re)),F("Invalid auth response");return}var Ye=JSON.parse(oe.channel_data);C.members.setMyID(Ye.user_id)}F(B,oe)})},s.prototype.handleEvent=function(m){var F=m.event;if(F.indexOf("pusher_internal:")===0)this.handleInternalEvent(m);else{var C=m.data,B={};m.user_id&&(B.user_id=m.user_id),this.emit(F,C,B)}},s.prototype.handleInternalEvent=function(m){var F=m.event,C=m.data;switch(F){case"pusher_internal:subscription_succeeded":this.handleSubscriptionSucceededEvent(m);break;case"pusher_internal:member_added":var B=this.members.addMember(C);this.emit("pusher:member_added",B);break;case"pusher_internal:member_removed":var oe=this.members.removeMember(C);oe&&this.emit("pusher:member_removed",oe);break}},s.prototype.handleSubscriptionSucceededEvent=function(m){this.subscriptionPending=!1,this.subscribed=!0,this.subscriptionCancelled?this.pusher.unsubscribe(this.name):(this.members.onSubscription(m.data),this.emit("pusher:subscription_succeeded",this.members))},s.prototype.disconnect=function(){this.members.reset(),f.prototype.disconnect.call(this)},s}(Tl),mv=os,is=r(1),El=r(0),_v=function(){var f=function(s,m){return f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(F,C){F.__proto__=C}||function(F,C){for(var B in C)C.hasOwnProperty(B)&&(F[B]=C[B])},f(s,m)};return function(s,m){f(s,m);function F(){this.constructor=s}s.prototype=m===null?Object.create(m):(F.prototype=m.prototype,new F)}}(),hv=function(f){_v(s,f);function s(m,F,C){var B=f.call(this,m,F)||this;return B.key=null,B.nacl=C,B}return s.prototype.authorize=function(m,F){var C=this;f.prototype.authorize.call(this,m,function(B,oe){if(B){F(!0,oe);return}var Re=oe.shared_secret;if(!Re){var Ye="No shared_secret key in auth payload for encrypted channel: "+C.name;F(!0,Ye);return}C.key=Object(El.decode)(Re),delete oe.shared_secret,F(!1,oe)})},s.prototype.trigger=function(m,F){throw new uu("Client events are not currently supported for encrypted channels")},s.prototype.handleEvent=function(m){var F=m.event,C=m.data;if(F.indexOf("pusher_internal:")===0||F.indexOf("pusher:")===0){f.prototype.handleEvent.call(this,m);return}this.handleEncryptedEvent(F,C)},s.prototype.handleEncryptedEvent=function(m,F){var C=this;if(!this.key){$e.debug("Received encrypted event before key has been retrieved from the authEndpoint");return}if(!F.ciphertext||!F.nonce){$e.error("Unexpected format for encrypted event, expected object with `ciphertext` and `nonce` fields, got: "+F);return}var B=Object(El.decode)(F.ciphertext);if(B.length<this.nacl.secretbox.overheadLength){$e.error("Expected encrypted event ciphertext length to be "+this.nacl.secretbox.overheadLength+", got: "+B.length);return}var oe=Object(El.decode)(F.nonce);if(oe.length<this.nacl.secretbox.nonceLength){$e.error("Expected encrypted event nonce length to be "+this.nacl.secretbox.nonceLength+", got: "+oe.length);return}var Re=this.nacl.secretbox.open(B,oe,this.key);if(Re===null){$e.debug("Failed to decrypt an event, probably because it was encrypted with a different key. Fetching a new key from the authEndpoint..."),this.authorize(this.pusher.connection.socket_id,function(Ye,$t){if(Ye){$e.error("Failed to make a request to the authEndpoint: "+$t+". Unable to fetch new key, so dropping encrypted event");return}if(Re=C.nacl.secretbox.open(B,oe,C.key),Re===null){$e.error("Failed to decrypt event with new key. Dropping encrypted event");return}C.emitJSON(m,Object(is.decode)(Re))});return}this.emitJSON(m,Object(is.decode)(Re))},s.prototype.emitJSON=function(m,F){try{this.emit(m,JSON.parse(F))}catch{this.emit(m,F)}return this},s}(Tl),gv=hv,Dv=function(){var f=function(s,m){return f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(F,C){F.__proto__=C}||function(F,C){for(var B in C)C.hasOwnProperty(B)&&(F[B]=C[B])},f(s,m)};return function(s,m){f(s,m);function F(){this.constructor=s}s.prototype=m===null?Object.create(m):(F.prototype=m.prototype,new F)}}(),yv=function(f){Dv(s,f);function s(m,F){var C=f.call(this)||this;C.state="initialized",C.connection=null,C.key=m,C.options=F,C.timeline=C.options.timeline,C.usingTLS=C.options.useTLS,C.errorCallbacks=C.buildErrorCallbacks(),C.connectionCallbacks=C.buildConnectionCallbacks(C.errorCallbacks),C.handshakeCallbacks=C.buildHandshakeCallbacks(C.errorCallbacks);var B=Tt.getNetwork();return B.bind("online",function(){C.timeline.info({netinfo:"online"}),(C.state==="connecting"||C.state==="unavailable")&&C.retryIn(0)}),B.bind("offline",function(){C.timeline.info({netinfo:"offline"}),C.connection&&C.sendActivityCheck()}),C.updateStrategy(),C}return s.prototype.connect=function(){if(!(this.connection||this.runner)){if(!this.strategy.isSupported()){this.updateState("failed");return}this.updateState("connecting"),this.startConnecting(),this.setUnavailableTimer()}},s.prototype.send=function(m){return this.connection?this.connection.send(m):!1},s.prototype.send_event=function(m,F,C){return this.connection?this.connection.send_event(m,F,C):!1},s.prototype.disconnect=function(){this.disconnectInternally(),this.updateState("disconnected")},s.prototype.isUsingTLS=function(){return this.usingTLS},s.prototype.startConnecting=function(){var m=this,F=function(C,B){C?m.runner=m.strategy.connect(0,F):B.action==="error"?(m.emit("error",{type:"HandshakeError",error:B.error}),m.timeline.error({handshakeError:B.error})):(m.abortConnecting(),m.handshakeCallbacks[B.action](B))};this.runner=this.strategy.connect(0,F)},s.prototype.abortConnecting=function(){this.runner&&(this.runner.abort(),this.runner=null)},s.prototype.disconnectInternally=function(){if(this.abortConnecting(),this.clearRetryTimer(),this.clearUnavailableTimer(),this.connection){var m=this.abandonConnection();m.close()}},s.prototype.updateStrategy=function(){this.strategy=this.options.getStrategy({key:this.key,timeline:this.timeline,useTLS:this.usingTLS})},s.prototype.retryIn=function(m){var F=this;this.timeline.info({action:"retry",delay:m}),m>0&&this.emit("connecting_in",Math.round(m/1e3)),this.retryTimer=new Je(m||0,function(){F.disconnectInternally(),F.connect()})},s.prototype.clearRetryTimer=function(){this.retryTimer&&(this.retryTimer.ensureAborted(),this.retryTimer=null)},s.prototype.setUnavailableTimer=function(){var m=this;this.unavailableTimer=new Je(this.options.unavailableTimeout,function(){m.updateState("unavailable")})},s.prototype.clearUnavailableTimer=function(){this.unavailableTimer&&this.unavailableTimer.ensureAborted()},s.prototype.sendActivityCheck=function(){var m=this;this.stopActivityCheck(),this.connection.ping(),this.activityTimer=new Je(this.options.pongTimeout,function(){m.timeline.error({pong_timed_out:m.options.pongTimeout}),m.retryIn(0)})},s.prototype.resetActivityCheck=function(){var m=this;this.stopActivityCheck(),this.connection&&!this.connection.handlesActivityChecks()&&(this.activityTimer=new Je(this.activityTimeout,function(){m.sendActivityCheck()}))},s.prototype.stopActivityCheck=function(){this.activityTimer&&this.activityTimer.ensureAborted()},s.prototype.buildConnectionCallbacks=function(m){var F=this;return gt({},m,{message:function(C){F.resetActivityCheck(),F.emit("message",C)},ping:function(){F.send_event("pusher:pong",{})},activity:function(){F.resetActivityCheck()},error:function(C){F.emit("error",{type:"WebSocketError",error:C})},closed:function(){F.abandonConnection(),F.shouldRetry()&&F.retryIn(1e3)}})},s.prototype.buildHandshakeCallbacks=function(m){var F=this;return gt({},m,{connected:function(C){F.activityTimeout=Math.min(F.options.activityTimeout,C.activityTimeout,C.connection.activityTimeout||1/0),F.clearUnavailableTimer(),F.setConnection(C.connection),F.socket_id=F.connection.id,F.updateState("connected",{socket_id:F.socket_id})}})},s.prototype.buildErrorCallbacks=function(){var m=this,F=function(C){return function(B){B.error&&m.emit("error",{type:"WebSocketError",error:B.error}),C(B)}};return{tls_only:F(function(){m.usingTLS=!0,m.updateStrategy(),m.retryIn(0)}),refused:F(function(){m.disconnect()}),backoff:F(function(){m.retryIn(1e3)}),retry:F(function(){m.retryIn(0)})}},s.prototype.setConnection=function(m){this.connection=m;for(var F in this.connectionCallbacks)this.connection.bind(F,this.connectionCallbacks[F]);this.resetActivityCheck()},s.prototype.abandonConnection=function(){if(!!this.connection){this.stopActivityCheck();for(var m in this.connectionCallbacks)this.connection.unbind(m,this.connectionCallbacks[m]);var F=this.connection;return this.connection=null,F}},s.prototype.updateState=function(m,F){var C=this.state;if(this.state=m,C!==m){var B=m;B==="connected"&&(B+=" with new socket ID "+F.socket_id),$e.debug("State changed",C+" -> 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ve?E(ct.buffer):ct.buffer},Y.destroy=function(){this.key=void 0,this.keySize=void 0,this.ksRows=void 0,this.sBox=void 0,this.invSBox=void 0,this.subMix=void 0,this.invSubMix=void 0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.rcon=void 0},H}(),h=d,N=r("./src/errors.ts"),y=r("./src/utils/logger.js"),b=r("./src/events.js"),S=r("./src/utils/get-self-scope.js"),w=Object(S.getSelfScope)(),M=function(){function H(J,Z,ne){var ee=ne===void 0?{}:ne,ve=ee.removePKCS7Padding,pe=ve===void 0?!0:ve;if(this.logEnabled=!0,this.observer=J,this.config=Z,this.removePKCS7Padding=pe,pe)try{var He=w.crypto;He&&(this.subtle=He.subtle||He.webkitSubtle)}catch{}this.disableWebCrypto=!this.subtle}var Y=H.prototype;return Y.isSync=function(){return this.disableWebCrypto&&this.config.enableSoftwareAES},Y.decrypt=function(Z,ne,ee,ve){var pe=this;if(this.disableWebCrypto&&this.config.enableSoftwareAES){this.logEnabled&&(y.logger.log("JS AES decrypt"),this.logEnabled=!1);var He=this.decryptor;He||(this.decryptor=He=new h),He.expandKey(ne),ve(He.decrypt(Z,0,ee,this.removePKCS7Padding))}else{this.logEnabled&&(y.logger.log("WebCrypto AES decrypt"),this.logEnabled=!1);var Ge=this.subtle;this.key!==ne&&(this.key=ne,this.fastAesKey=new v(Ge,ne)),this.fastAesKey.expandKey().then(function(Je){var en=new i(Ge,ee);en.decrypt(Z,Je).catch(function(on){pe.onWebCryptoError(on,Z,ne,ee,ve)}).then(function(on){ve(on)})}).catch(function(Je){pe.onWebCryptoError(Je,Z,ne,ee,ve)})}},Y.onWebCryptoError=function(Z,ne,ee,ve,pe){this.config.enableSoftwareAES?(y.logger.log("WebCrypto Error, disable WebCrypto API"),this.disableWebCrypto=!0,this.logEnabled=!0,this.decrypt(ne,ee,ve,pe)):(y.logger.error("decrypting error : "+Z.message),this.observer.trigger(b.default.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.FRAG_DECRYPT_ERROR,fatal:!0,reason:Z.message}))},Y.destroy=function(){var Z=this.decryptor;Z&&(Z.destroy(),this.decryptor=void 0)},H}(),O=n.default=M},"./src/demux/demuxer-inline.js":function(e,n,r){"use strict";r.r(n);var i=r("./src/events.js"),l=r("./src/errors.ts"),v=r("./src/crypt/decrypter.js"),E=r("./src/polyfills/number-isFinite.js"),d=r("./src/utils/logger.js"),h=r("./src/utils/get-self-scope.js");function N(U,G,A,D){var x,L,W,k,Q,V=navigator.userAgent.toLowerCase(),re=D,ie=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];if(x=((G[A+2]&192)>>>6)+1,L=(G[A+2]&60)>>>2,L>ie.length-1){U.trigger(i.default.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+L});return}return k=(G[A+2]&1)<<2,k|=(G[A+3]&192)>>>6,d.logger.log("manifest codec:"+D+",ADTS data:type:"+x+",sampleingIndex:"+L+"["+ie[L]+"Hz],channelConfig:"+k),/firefox/i.test(V)?L>=6?(x=5,Q=new Array(4),W=L-3):(x=2,Q=new Array(2),W=L):V.indexOf("android")!==-1?(x=2,Q=new Array(2),W=L):(x=5,Q=new Array(4),D&&(D.indexOf("mp4a.40.29")!==-1||D.indexOf("mp4a.40.5")!==-1)||!D&&L>=6?W=L-3:((D&&D.indexOf("mp4a.40.2")!==-1&&(L>=6&&k===1||/vivaldi/i.test(V))||!D&&k===1)&&(x=2,Q=new Array(2)),W=L)),Q[0]=x<<3,Q[0]|=(L&14)>>1,Q[1]|=(L&1)<<7,Q[1]|=k<<3,x===5&&(Q[1]|=(W&14)>>1,Q[2]=(W&1)<<7,Q[2]|=2<<2,Q[3]=0),{config:Q,samplerate:ie[L],channelCount:k,codec:"mp4a.40."+x,manifestCodec:re}}function y(U,G){return U[G]===255&&(U[G+1]&246)==240}function b(U,G){return U[G+1]&1?7:9}function S(U,G){return(U[G+3]&3)<<11|U[G+4]<<3|(U[G+5]&224)>>>5}function w(U,G){return!!(G+1<U.length&&y(U,G))}function M(U,G){if(w(U,G)){var A=b(U,G),D=A;G+5<U.length&&(D=S(U,G));var x=G+D;if(x===U.length||x+1<U.length&&y(U,x))return!0}return!1}function O(U,G,A,D,x){if(!U.samplerate){var L=N(G,A,D,x);U.config=L.config,U.samplerate=L.samplerate,U.channelCount=L.channelCount,U.codec=L.codec,U.manifestCodec=L.manifestCodec,d.logger.log("parsed codec:"+U.codec+",rate:"+L.samplerate+",nb channel:"+L.channelCount)}}function H(U){return 1024*9e4/U}function Y(U,G,A,D,x){var L,W,k,Q=U.length;if(L=b(U,G),W=S(U,G),W-=L,W>0&&G+L+W<=Q)return k=A+D*x,{headerLength:L,frameLength:W,stamp:k}}function J(U,G,A,D,x){var L=H(U.samplerate),W=Y(G,A,D,x,L);if(W){var k=W.stamp,Q=W.headerLength,V=W.frameLength,re={unit:G.subarray(A+Q,A+Q+V),pts:k,dts:k};return U.samples.push(re),{sample:re,length:V+Q}}}var Z=r("./src/demux/id3.js"),ne=function(){function U(A,D,x){this.observer=A,this.config=x,this.remuxer=D}var G=U.prototype;return G.resetInitSegment=function(D,x,L,W){this._audioTrack={container:"audio/adts",type:"audio",id:0,sequenceNumber:0,isAAC:!0,samples:[],len:0,manifestCodec:x,duration:W,inputTimeScale:9e4}},G.resetTimeStamp=function(){},U.probe=function(D){if(!D)return!1;for(var x=Z.default.getID3Data(D,0)||[],L=x.length,W=D.length;L<W;L++)if(M(D,L))return d.logger.log("ADTS sync word found !"),!0;return!1},G.append=function(D,x,L,W){for(var k=this._audioTrack,Q=Z.default.getID3Data(D,0)||[],V=Z.default.getTimeStamp(Q),re=Object(E.isFiniteNumber)(V)?V*90:x*9e4,ie=0,ue=re,le=D.length,ge=Q.length,Te=[{pts:ue,dts:ue,data:Q}];ge<le-1;)if(w(D,ge)&&ge+5<le){O(k,this.observer,D,ge,k.manifestCodec);var se=J(k,D,ge,re,ie);if(se)ge+=se.length,ue=se.sample.pts,ie++;else{d.logger.log("Unable to parse AAC frame");break}}else Z.default.isHeader(D,ge)?(Q=Z.default.getID3Data(D,ge),Te.push({pts:ue,dts:ue,data:Q}),ge+=Q.length):ge++;this.remuxer.remux(k,{samples:[]},{samples:Te,inputTimeScale:9e4},{samples:[]},x,L,W)},G.destroy=function(){},U}(),ee=ne,ve=r("./src/demux/mp4demuxer.js"),pe={BitratesMap:[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],SamplingRateMap:[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],SamplesCoefficients:[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],BytesInSlot:[0,1,1,4],appendFrame:function(G,A,D,x,L){if(!(D+24>A.length)){var W=this.parseHeader(A,D);if(W&&D+W.frameLength<=A.length){var k=W.samplesPerFrame*9e4/W.sampleRate,Q=x+L*k,V={unit:A.subarray(D,D+W.frameLength),pts:Q,dts:Q};return G.config=[],G.channelCount=W.channelCount,G.samplerate=W.sampleRate,G.samples.push(V),{sample:V,length:W.frameLength}}}},parseHeader:function(G,A){var D=G[A+1]>>3&3,x=G[A+1]>>1&3,L=G[A+2]>>4&15,W=G[A+2]>>2&3,k=G[A+2]>>1&1;if(D!==1&&L!==0&&L!==15&&W!==3){var Q=D===3?3-x:x===3?3:4,V=pe.BitratesMap[Q*14+L-1]*1e3,re=D===3?0:D===2?1:2,ie=pe.SamplingRateMap[re*3+W],ue=G[A+3]>>6==3?1:2,le=pe.SamplesCoefficients[D][x],ge=pe.BytesInSlot[x],Te=le*8*ge,se=parseInt(le*V/ie+k,10)*ge;return{sampleRate:ie,channelCount:ue,frameLength:se,samplesPerFrame:Te}}},isHeaderPattern:function(G,A){return G[A]===255&&(G[A+1]&224)==224&&(G[A+1]&6)!=0},isHeader:function(G,A){return!!(A+1<G.length&&this.isHeaderPattern(G,A))},probe:function(G,A){if(A+1<G.length&&this.isHeaderPattern(G,A)){var D=4,x=this.parseHeader(G,A),L=D;x&&x.frameLength&&(L=x.frameLength);var W=A+L;if(W===G.length||W+1<G.length&&this.isHeaderPattern(G,W))return!0}return!1}},He=pe,Ge=function(){function U(A){this.data=A,this.bytesAvailable=A.byteLength,this.word=0,this.bitsAvailable=0}var G=U.prototype;return G.loadWord=function(){var D=this.data,x=this.bytesAvailable,L=D.byteLength-x,W=new Uint8Array(4),k=Math.min(4,x);if(k===0)throw new Error("no bytes available");W.set(D.subarray(L,L+k)),this.word=new DataView(W.buffer).getUint32(0),this.bitsAvailable=k*8,this.bytesAvailable-=k},G.skipBits=function(D){var x;this.bitsAvailable>D?(this.word<<=D,this.bitsAvailable-=D):(D-=this.bitsAvailable,x=D>>3,D-=x>>3,this.bytesAvailable-=x,this.loadWord(),this.word<<=D,this.bitsAvailable-=D)},G.readBits=function(D){var x=Math.min(this.bitsAvailable,D),L=this.word>>>32-x;return D>32&&d.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=x,this.bitsAvailable>0?this.word<<=x:this.bytesAvailable>0&&this.loadWord(),x=D-x,x>0&&this.bitsAvailable?L<<x|this.readBits(x):L},G.skipLZ=function(){var D;for(D=0;D<this.bitsAvailable;++D)if((this.word&2147483648>>>D)!=0)return 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D=0,x=0,L=0,W=0,k,Q,V,re,ie,ue,le,ge,Te,se=this.readUByte.bind(this),we=this.readBits.bind(this),Ue=this.readUEG.bind(this),Ve=this.readBoolean.bind(this),Mt=this.skipBits.bind(this),Xt=this.skipEG.bind(this),at=this.skipUEG.bind(this),Wt=this.skipScalingList.bind(this);if(se(),k=se(),Q=we(5),Mt(3),V=se(),at(),k===100||k===110||k===122||k===244||k===44||k===83||k===86||k===118||k===128){var pt=Ue();if(pt===3&&Mt(1),at(),at(),Mt(1),Ve())for(ge=pt!==3?8:12,Te=0;Te<ge;Te++)Ve()&&(Te<6?Wt(16):Wt(64))}at();var nn=Ue();if(nn===0)Ue();else if(nn===1)for(Mt(1),Xt(),Xt(),re=Ue(),Te=0;Te<re;Te++)Xt();at(),Mt(1),ie=Ue(),ue=Ue(),le=we(1),le===0&&Mt(1),Mt(1),Ve()&&(D=Ue(),x=Ue(),L=Ue(),W=Ue());var yt=[1,1];if(Ve()&&Ve()){var zt=se();switch(zt){case 1:yt=[1,1];break;case 2:yt=[12,11];break;case 3:yt=[10,11];break;case 4:yt=[16,11];break;case 5:yt=[40,33];break;case 6:yt=[24,11];break;case 7:yt=[20,11];break;case 8:yt=[32,11];break;case 9:yt=[80,33];break;case 10:yt=[18,11];break;case 11:yt=[15,11];break;case 12:yt=[64,33];break;case 13:yt=[160,99];break;case 14:yt=[4,3];break;case 15:yt=[3,2];break;case 16:yt=[2,1];break;case 255:{yt=[se()<<8|se(),se()<<8|se()];break}}}return{width:Math.ceil((ie+1)*16-D*2-x*2),height:(2-le)*(ue+1)*16-(le?2:4)*(L+W),pixelRatio:yt}},G.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},U}(),Je=Ge,en=function(){function U(A,D,x,L){this.decryptdata=x,this.discardEPB=L,this.decrypter=new v.default(A,D,{removePKCS7Padding:!1})}var G=U.prototype;return G.decryptBuffer=function(D,x){this.decrypter.decrypt(D,this.decryptdata.key.buffer,this.decryptdata.iv.buffer,x)},G.decryptAacSample=function(D,x,L,W){var k=D[x].unit,Q=k.subarray(16,k.length-k.length%16),V=Q.buffer.slice(Q.byteOffset,Q.byteOffset+Q.length),re=this;this.decryptBuffer(V,function(ie){ie=new Uint8Array(ie),k.set(ie,16),W||re.decryptAacSamples(D,x+1,L)})},G.decryptAacSamples=function(D,x,L){for(;;x++){if(x>=D.length){L();return}if(!(D[x].unit.length<32)){var W=this.decrypter.isSync();if(this.decryptAacSample(D,x,L,W),!W)return}}},G.getAvcEncryptedData=function(D){for(var x=Math.floor((D.length-48)/160)*16+16,L=new Int8Array(x),W=0,k=32;k<=D.length-16;k+=160,W+=16)L.set(D.subarray(k,k+16),W);return L},G.getAvcDecryptedUnit=function(D,x){x=new Uint8Array(x);for(var L=0,W=32;W<=D.length-16;W+=160,L+=16)D.set(x.subarray(L,L+16),W);return D},G.decryptAvcSample=function(D,x,L,W,k,Q){var V=this.discardEPB(k.data),re=this.getAvcEncryptedData(V),ie=this;this.decryptBuffer(re.buffer,function(ue){k.data=ie.getAvcDecryptedUnit(V,ue),Q||ie.decryptAvcSamples(D,x,L+1,W)})},G.decryptAvcSamples=function(D,x,L,W){for(;;x++,L=0){if(x>=D.length){W();return}for(var k=D[x].units;!(L>=k.length);L++){var Q=k[L];if(!(Q.length<=48||Q.type!==1&&Q.type!==5)){var V=this.decrypter.isSync();if(this.decryptAvcSample(D,x,L,W,Q,V),!V)return}}}},U}(),on=en,ut={video:1,audio:2,id3:3,text:4},gt=function(){function U(A,D,x,L){this.observer=A,this.config=x,this.typeSupported=L,this.remuxer=D,this.sampleAes=null}var G=U.prototype;return G.setDecryptData=function(D){D!=null&&D.key!=null&&D.method==="SAMPLE-AES"?this.sampleAes=new on(this.observer,this.config,D,this.discardEPB):this.sampleAes=null},U.probe=function(D){var x=U._syncOffset(D);return x<0?!1:(x&&d.logger.warn("MPEG2-TS detected but first sync word found @ offset "+x+", junk ahead ?"),!0)},U._syncOffset=function(D){for(var x=Math.min(1e3,D.length-3*188),L=0;L<x;){if(D[L]===71&&D[L+188]===71&&D[L+2*188]===71)return L;L++}return-1},U.createTrack=function(D,x){return{container:D==="video"||D==="audio"?"video/mp2t":void 0,type:D,id:ut[D],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:D==="video"?0:void 0,isAAC:D==="audio"?!0:void 0,duration:D==="audio"?x:void 0}},G.resetInitSegment=function(D,x,L,W){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=U.createTrack("video",W),this._audioTrack=U.createTrack("audio",W),this._id3Track=U.createTrack("id3",W),this._txtTrack=U.createTrack("text",W),this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=x,this.videoCodec=L,this._duration=W},G.resetTimeStamp=function(){},G.append=function(D,x,L,W){var k,Q=D.length,V,re,ie,ue,le,ge=!1;this.contiguous=L;var Te=this.pmtParsed,se=this._avcTrack,we=this._audioTrack,Ue=this._id3Track,Ve=se.pid,Mt=we.pid,Xt=Ue.pid,at=this._pmtId,Wt=se.pesData,pt=we.pesData,nn=Ue.pesData,yt=this._parsePAT,zt=this._parsePMT,fn=this._parsePES,Cn=this._parseAVCPES.bind(this),Vn=this._parseAACPES.bind(this),Tn=this._parseMPEGPES.bind(this),sr=this._parseID3PES.bind(this),xn=U._syncOffset(D);for(Q-=(Q+xn)%188,k=xn;k<Q;k+=188)if(D[k]===71){if(V=!!(D[k+1]&64),re=((D[k+1]&31)<<8)+D[k+2],ie=(D[k+3]&48)>>4,ie>1){if(ue=k+5+D[k+4],ue===k+188)continue}else ue=k+4;switch(re){case Ve:V&&(Wt&&(le=fn(Wt))&&Cn(le,!1),Wt={data:[],size:0}),Wt&&(Wt.data.push(D.subarray(ue,k+188)),Wt.size+=k+188-ue);break;case Mt:V&&(pt&&(le=fn(pt))&&(we.isAAC?Vn(le):Tn(le)),pt={data:[],size:0}),pt&&(pt.data.push(D.subarray(ue,k+188)),pt.size+=k+188-ue);break;case Xt:V&&(nn&&(le=fn(nn))&&sr(le),nn={data:[],size:0}),nn&&(nn.data.push(D.subarray(ue,k+188)),nn.size+=k+188-ue);break;case 0:V&&(ue+=D[ue]+1),at=this._pmtId=yt(D,ue);break;case at:V&&(ue+=D[ue]+1);var sn=zt(D,ue,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,this.sampleAes!=null);Ve=sn.avc,Ve>0&&(se.pid=Ve),Mt=sn.audio,Mt>0&&(we.pid=Mt,we.isAAC=sn.isAAC),Xt=sn.id3,Xt>0&&(Ue.pid=Xt),ge&&!Te&&(d.logger.log("reparse from beginning"),ge=!1,k=xn-188),Te=this.pmtParsed=!0;break;case 17:case 8191:break;default:ge=!0;break}}else this.observer.trigger(i.default.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});Wt&&(le=fn(Wt))?(Cn(le,!0),se.pesData=null):se.pesData=Wt,pt&&(le=fn(pt))?(we.isAAC?Vn(le):Tn(le),we.pesData=null):(pt&&pt.size&&d.logger.log("last AAC PES packet truncated,might overlap between fragments"),we.pesData=pt),nn&&(le=fn(nn))?(sr(le),Ue.pesData=null):Ue.pesData=nn,this.sampleAes==null?this.remuxer.remux(we,se,Ue,this._txtTrack,x,L,W):this.decryptAndRemux(we,se,Ue,this._txtTrack,x,L,W)},G.decryptAndRemux=function(D,x,L,W,k,Q,V){if(D.samples&&D.isAAC){var re=this;this.sampleAes.decryptAacSamples(D.samples,0,function(){re.decryptAndRemuxAvc(D,x,L,W,k,Q,V)})}else this.decryptAndRemuxAvc(D,x,L,W,k,Q,V)},G.decryptAndRemuxAvc=function(D,x,L,W,k,Q,V){if(x.samples){var re=this;this.sampleAes.decryptAvcSamples(x.samples,0,0,function(){re.remuxer.remux(D,x,L,W,k,Q,V)})}else this.remuxer.remux(D,x,L,W,k,Q,V)},G.destroy=function(){this._initPTS=this._initDTS=void 0,this._duration=0},G._parsePAT=function(D,x){return(D[x+10]&31)<<8|D[x+11]},G._parsePMT=function(D,x,L,W){var k,Q,V,re,ie={audio:-1,avc:-1,id3:-1,isAAC:!0};for(k=(D[x+1]&15)<<8|D[x+2],Q=x+3+k-4,V=(D[x+10]&15)<<8|D[x+11],x+=12+V;x<Q;){switch(re=(D[x+1]&31)<<8|D[x+2],D[x]){case 207:if(!W){d.logger.log("unknown stream type:"+D[x]);break}case 15:ie.audio===-1&&(ie.audio=re);break;case 21:ie.id3===-1&&(ie.id3=re);break;case 219:if(!W){d.logger.log("unknown stream type:"+D[x]);break}case 27:ie.avc===-1&&(ie.avc=re);break;case 3:case 4:L?ie.audio===-1&&(ie.audio=re,ie.isAAC=!1):d.logger.log("MPEG audio found, not supported in this browser for now");break;case 36:d.logger.warn("HEVC stream type found, not supported for now");break;default:d.logger.log("unknown stream type:"+D[x]);break}x+=((D[x+3]&15)<<8|D[x+4])+5}return ie},G._parsePES=function(D){var x=0,L,W,k,Q,V,re,ie,ue,le,ge=D.data;if(!D||D.size===0)return null;for(;ge[0].length<19&&ge.length>1;){var Te=new Uint8Array(ge[0].length+ge[1].length);Te.set(ge[0]),Te.set(ge[1],ge[0].length),ge[0]=Te,ge.splice(1,1)}if(L=ge[0],k=(L[0]<<16)+(L[1]<<8)+L[2],k===1){if(Q=(L[4]<<8)+L[5],Q&&Q>D.size-6||(W=L[7],W&192&&(ie=(L[9]&14)*536870912+(L[10]&255)*4194304+(L[11]&254)*16384+(L[12]&255)*128+(L[13]&254)/2,ie>4294967295&&(ie-=8589934592),W&64?(ue=(L[14]&14)*536870912+(L[15]&255)*4194304+(L[16]&254)*16384+(L[17]&255)*128+(L[18]&254)/2,ue>4294967295&&(ue-=8589934592),ie-ue>60*9e4&&(d.logger.warn(Math.round((ie-ue)/9e4)+"s delta between PTS and DTS, align them"),ie=ue)):ue=ie),V=L[8],le=V+9,D.size<=le))return null;D.size-=le,re=new Uint8Array(D.size);for(var se=0,we=ge.length;se<we;se++){L=ge[se];var Ue=L.byteLength;if(le)if(le>Ue){le-=Ue;continue}else L=L.subarray(le),Ue-=le,le=0;re.set(L,x),x+=Ue}return Q&&(Q-=V+3),{data:re,pts:ie,dts:ue,len:Q}}else return null},G.pushAccesUnit=function(D,x){if(D.units.length&&D.frame){var L=x.samples,W=L.length;if(isNaN(D.pts))if(W){var k=L[W-1];D.pts=k.pts,D.dts=k.dts}else{x.dropped++;return}!this.config.forceKeyFrameOnDiscontinuity||D.key===!0||x.sps&&(W||this.contiguous)?(D.id=W,L.push(D)):x.dropped++}D.debug.length&&d.logger.log(D.pts+"/"+D.dts+":"+D.debug)},G._parseAVCPES=function(D,x){var L=this,W=this._avcTrack,k=this._parseAVCNALu(D.data),Q=!1,V,re=this.avcSample,ie,ue=!1,le,ge=this.pushAccesUnit.bind(this),Te=function(we,Ue,Ve,Mt){return{key:we,pts:Ue,dts:Ve,units:[],debug:Mt}};D.data=null,re&&k.length&&!W.audFound&&(ge(re,W),re=this.avcSample=Te(!1,D.pts,D.dts,"")),k.forEach(function(se){switch(se.type){case 1:ie=!0,re||(re=L.avcSample=Te(!0,D.pts,D.dts,"")),Q&&(re.debug+="NDR "),re.frame=!0;var we=se.data;if(ue&&we.length>4){var Ue=new Je(we).readSliceType();(Ue===2||Ue===4||Ue===7||Ue===9)&&(re.key=!0)}break;case 5:ie=!0,re||(re=L.avcSample=Te(!0,D.pts,D.dts,"")),Q&&(re.debug+="IDR "),re.key=!0,re.frame=!0;break;case 6:ie=!0,Q&&re&&(re.debug+="SEI "),V=new Je(L.discardEPB(se.data)),V.readUByte();for(var Ve=0,Mt=0,Xt=!1,at=0;!Xt&&V.bytesAvailable>1;){Ve=0;do at=V.readUByte(),Ve+=at;while(at===255);Mt=0;do at=V.readUByte(),Mt+=at;while(at===255);if(Ve===4&&V.bytesAvailable!==0){Xt=!0;var Wt=V.readUByte();if(Wt===181){var pt=V.readUShort();if(pt===49){var nn=V.readUInt();if(nn===1195456820){var yt=V.readUByte();if(yt===3){var zt=V.readUByte(),fn=V.readUByte(),Cn=31&zt,Vn=[zt,fn];for(le=0;le<Cn;le++)Vn.push(V.readUByte()),Vn.push(V.readUByte()),Vn.push(V.readUByte());L._insertSampleInOrder(L._txtTrack.samples,{type:3,pts:D.pts,bytes:Vn})}}}}}else if(Ve===5&&V.bytesAvailable!==0){if(Xt=!0,Mt>16){var Tn=[];for(le=0;le<16;le++)Tn.push(V.readUByte().toString(16)),(le===3||le===5||le===7||le===9)&&Tn.push("-");var sr=Mt-16,xn=new Uint8Array(sr);for(le=0;le<sr;le++)xn[le]=V.readUByte();L._insertSampleInOrder(L._txtTrack.samples,{pts:D.pts,payloadType:Ve,uuid:Tn.join(""),userDataBytes:xn,userData:Object(Z.utf8ArrayToStr)(xn.buffer)})}}else if(Mt<V.bytesAvailable)for(le=0;le<Mt;le++)V.readUByte()}break;case 7:if(ie=!0,ue=!0,Q&&re&&(re.debug+="SPS "),!W.sps){V=new Je(se.data);var sn=V.readSPS();W.width=sn.width,W.height=sn.height,W.pixelRatio=sn.pixelRatio,W.sps=[se.data],W.duration=L._duration;var jn=se.data.subarray(1,4),gr="avc1.";for(le=0;le<3;le++){var Dr=jn[le].toString(16);Dr.length<2&&(Dr="0"+Dr),gr+=Dr}W.codec=gr}break;case 8:ie=!0,Q&&re&&(re.debug+="PPS "),W.pps||(W.pps=[se.data]);break;case 9:ie=!1,W.audFound=!0,re&&ge(re,W),re=L.avcSample=Te(!1,D.pts,D.dts,Q?"AUD ":"");break;case 12:ie=!1;break;default:ie=!1,re&&(re.debug+="unknown NAL "+se.type+" ");break}if(re&&ie){var tr=re.units;tr.push(se)}}),x&&re&&(ge(re,W),this.avcSample=null)},G._insertSampleInOrder=function(D,x){var L=D.length;if(L>0){if(x.pts>=D[L-1].pts)D.push(x);else for(var W=L-1;W>=0;W--)if(x.pts<D[W].pts){D.splice(W,0,x);break}}else D.push(x)},G._getLastNalUnit=function(){var D=this.avcSample,x;if(!D||D.units.length===0){var L=this._avcTrack,W=L.samples;D=W[W.length-1]}if(D){var k=D.units;x=k[k.length-1]}return x},G._parseAVCNALu=function(D){var x=0,L=D.byteLength,W,k,Q=this._avcTrack,V=Q.naluState||0,re=V,ie=[],ue,le,ge=-1,Te;for(V===-1&&(ge=0,Te=D[0]&31,V=0,x=1);x<L;){if(W=D[x++],!V){V=W?0:1;continue}if(V===1){V=W?0:2;continue}if(!W)V=3;else if(W===1){if(ge>=0)ue={data:D.subarray(ge,x-V-1),type:Te},ie.push(ue);else{var se=this._getLastNalUnit();if(se&&(re&&x<=4-re&&se.state&&(se.data=se.data.subarray(0,se.data.byteLength-re)),k=x-V-1,k>0)){var we=new Uint8Array(se.data.byteLength+k);we.set(se.data,0),we.set(D.subarray(0,k),se.data.byteLength),se.data=we}}x<L?(le=D[x]&31,ge=x,Te=le,V=0):V=-1}else V=0}if(ge>=0&&V>=0&&(ue={data:D.subarray(ge,L),type:Te,state:V},ie.push(ue)),ie.length===0){var Ue=this._getLastNalUnit();if(Ue){var Ve=new Uint8Array(Ue.data.byteLength+D.byteLength);Ve.set(Ue.data,0),Ve.set(D,Ue.data.byteLength),Ue.data=Ve}}return Q.naluState=V,ie},G.discardEPB=function(D){for(var x=D.byteLength,L=[],W=1,k,Q;W<x-2;)D[W]===0&&D[W+1]===0&&D[W+2]===3?(L.push(W+2),W+=2):W++;if(L.length===0)return D;k=x-L.length,Q=new Uint8Array(k);var V=0;for(W=0;W<k;V++,W++)V===L[0]&&(V++,L.shift()),Q[W]=D[V];return Q},G._parseAACPES=function(D){var x=this._audioTrack,L=D.data,W=D.pts,k=0,Q=this.aacOverFlow,V=this.aacLastPTS,re,ie,ue,le,ge;if(Q){var Te=new Uint8Array(Q.byteLength+L.byteLength);Te.set(Q,0),Te.set(L,Q.byteLength),L=Te}for(ue=k,ge=L.length;ue<ge-1&&!w(L,ue);ue++);if(ue){var se,we;if(ue<ge-1?(se="AAC PES did not start with ADTS header,offset:"+ue,we=!1):(se="no ADTS header found in AAC PES",we=!0),d.logger.warn("parsing error:"+se),this.observer.trigger(i.default.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:we,reason:se}),we)return}if(O(x,this.observer,L,ue,this.audioCodec),ie=0,re=H(x.samplerate),Q&&V){var Ue=V+re;Math.abs(Ue-W)>1&&(d.logger.log("AAC: align PTS for overlapping frames by "+Math.round((Ue-W)/90)),W=Ue)}for(;ue<ge;)if(w(L,ue)){if(ue+5<ge){var Ve=J(x,L,ue,W,ie);if(Ve){ue+=Ve.length,le=Ve.sample.pts,ie++;continue}}break}else ue++;ue<ge?Q=L.subarray(ue,ge):Q=null,this.aacOverFlow=Q,this.aacLastPTS=le},G._parseMPEGPES=function(D){for(var x=D.data,L=x.length,W=0,k=0,Q=D.pts;k<L;)if(He.isHeader(x,k)){var V=He.appendFrame(this._audioTrack,x,k,Q,W);if(V)k+=V.length,W++;else break}else k++},G._parseID3PES=function(D){this._id3Track.samples.push(D)},U}(),Pt=gt,Qt=function(){function U(A,D,x){this.observer=A,this.config=x,this.remuxer=D}var G=U.prototype;return G.resetInitSegment=function(D,x,L,W){this._audioTrack={container:"audio/mpeg",type:"audio",id:-1,sequenceNumber:0,isAAC:!1,samples:[],len:0,manifestCodec:x,duration:W,inputTimeScale:9e4}},G.resetTimeStamp=function(){},U.probe=function(D){var x,L,W=Z.default.getID3Data(D,0);if(W&&Z.default.getTimeStamp(W)!==void 0){for(x=W.length,L=Math.min(D.length-1,x+100);x<L;x++)if(He.probe(D,x))return d.logger.log("MPEG Audio sync word found !"),!0}return!1},G.append=function(D,x,L,W){for(var k=Z.default.getID3Data(D,0),Q=Z.default.getTimeStamp(k),V=Q?90*Q:x*9e4,re=k.length,ie=D.length,ue=0,le=0,ge=this._audioTrack,Te=[{pts:V,dts:V,data:k}];re<ie;)if(He.isHeader(D,re)){var se=He.appendFrame(ge,D,re,V,ue);if(se)re+=se.length,le=se.sample.pts,ue++;else break}else Z.default.isHeader(D,re)?(k=Z.default.getID3Data(D,re),Te.push({pts:le,dts:le,data:k}),re+=k.length):re++;this.remuxer.remux(ge,{samples:[]},{samples:Te,inputTimeScale:9e4},{samples:[]},x,L,W)},G.destroy=function(){},U}(),Ut=Qt,xt=function(){function U(){}return U.getSilentFrame=function(A,D){switch(A){case"mp4a.40.2":if(D===1)return new Uint8Array([0,200,0,128,35,128]);if(D===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(D===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(D===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(D===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(D===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(D===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(D===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(D===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return null},U}(),Jt=xt,St=Math.pow(2,32)-1,ct=function(){function U(){}return U.init=function(){U.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var A;for(A in U.types)U.types.hasOwnProperty(A)&&(U.types[A]=[A.charCodeAt(0),A.charCodeAt(1),A.charCodeAt(2),A.charCodeAt(3)]);var D=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),x=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);U.HDLR_TYPES={video:D,audio:x};var L=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),W=new Uint8Array([0,0,0,0,0,0,0,0]);U.STTS=U.STSC=U.STCO=W,U.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),U.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),U.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),U.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var k=new Uint8Array([105,115,111,109]),Q=new Uint8Array([97,118,99,49]),V=new Uint8Array([0,0,0,1]);U.FTYP=U.box(U.types.ftyp,k,V,k,Q),U.DINF=U.box(U.types.dinf,U.box(U.types.dref,L))},U.box=function(A){for(var D=Array.prototype.slice.call(arguments,1),x=8,L=D.length,W=L,k;L--;)x+=D[L].byteLength;for(k=new Uint8Array(x),k[0]=x>>24&255,k[1]=x>>16&255,k[2]=x>>8&255,k[3]=x&255,k.set(A,4),L=0,x=8;L<W;L++)k.set(D[L],x),x+=D[L].byteLength;return k},U.hdlr=function(A){return U.box(U.types.hdlr,U.HDLR_TYPES[A])},U.mdat=function(A){return U.box(U.types.mdat,A)},U.mdhd=function(A,D){D*=A;var x=Math.floor(D/(St+1)),L=Math.floor(D%(St+1));return U.box(U.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,A>>24&255,A>>16&255,A>>8&255,A&255,x>>24,x>>16&255,x>>8&255,x&255,L>>24,L>>16&255,L>>8&255,L&255,85,196,0,0]))},U.mdia=function(A){return U.box(U.types.mdia,U.mdhd(A.timescale,A.duration),U.hdlr(A.type),U.minf(A))},U.mfhd=function(A){return U.box(U.types.mfhd,new Uint8Array([0,0,0,0,A>>24,A>>16&255,A>>8&255,A&255]))},U.minf=function(A){return A.type==="audio"?U.box(U.types.minf,U.box(U.types.smhd,U.SMHD),U.DINF,U.stbl(A)):U.box(U.types.minf,U.box(U.types.vmhd,U.VMHD),U.DINF,U.stbl(A))},U.moof=function(A,D,x){return U.box(U.types.moof,U.mfhd(A),U.traf(x,D))},U.moov=function(A){for(var D=A.length,x=[];D--;)x[D]=U.trak(A[D]);return U.box.apply(null,[U.types.moov,U.mvhd(A[0].timescale,A[0].duration)].concat(x).concat(U.mvex(A)))},U.mvex=function(A){for(var D=A.length,x=[];D--;)x[D]=U.trex(A[D]);return U.box.apply(null,[U.types.mvex].concat(x))},U.mvhd=function(A,D){D*=A;var x=Math.floor(D/(St+1)),L=Math.floor(D%(St+1)),W=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,A>>24&255,A>>16&255,A>>8&255,A&255,x>>24,x>>16&255,x>>8&255,x&255,L>>24,L>>16&255,L>>8&255,L&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return U.box(U.types.mvhd,W)},U.sdtp=function(A){var D=A.samples||[],x=new Uint8Array(4+D.length),L,W;for(W=0;W<D.length;W++)L=D[W].flags,x[W+4]=L.dependsOn<<4|L.isDependedOn<<2|L.hasRedundancy;return U.box(U.types.sdtp,x)},U.stbl=function(A){return U.box(U.types.stbl,U.stsd(A),U.box(U.types.stts,U.STTS),U.box(U.types.stsc,U.STSC),U.box(U.types.stsz,U.STSZ),U.box(U.types.stco,U.STCO))},U.avc1=function(A){var D=[],x=[],L,W,k;for(L=0;L<A.sps.length;L++)W=A.sps[L],k=W.byteLength,D.push(k>>>8&255),D.push(k&255),D=D.concat(Array.prototype.slice.call(W));for(L=0;L<A.pps.length;L++)W=A.pps[L],k=W.byteLength,x.push(k>>>8&255),x.push(k&255),x=x.concat(Array.prototype.slice.call(W));var Q=U.box(U.types.avcC,new Uint8Array([1,D[3],D[4],D[5],252|3,224|A.sps.length].concat(D).concat([A.pps.length]).concat(x))),V=A.width,re=A.height,ie=A.pixelRatio[0],ue=A.pixelRatio[1];return U.box(U.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,V>>8&255,V&255,re>>8&255,re&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),Q,U.box(U.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),U.box(U.types.pasp,new Uint8Array([ie>>24,ie>>16&255,ie>>8&255,ie&255,ue>>24,ue>>16&255,ue>>8&255,ue&255])))},U.esds=function(A){var D=A.config.length;return new Uint8Array([0,0,0,0,3,23+D,0,1,0,4,15+D,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([D]).concat(A.config).concat([6,1,2]))},U.mp4a=function(A){var D=A.samplerate;return U.box(U.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,A.channelCount,0,16,0,0,0,0,D>>8&255,D&255,0,0]),U.box(U.types.esds,U.esds(A)))},U.mp3=function(A){var D=A.samplerate;return U.box(U.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,A.channelCount,0,16,0,0,0,0,D>>8&255,D&255,0,0]))},U.stsd=function(A){return A.type==="audio"?!A.isAAC&&A.codec==="mp3"?U.box(U.types.stsd,U.STSD,U.mp3(A)):U.box(U.types.stsd,U.STSD,U.mp4a(A)):U.box(U.types.stsd,U.STSD,U.avc1(A))},U.tkhd=function(A){var D=A.id,x=A.duration*A.timescale,L=A.width,W=A.height,k=Math.floor(x/(St+1)),Q=Math.floor(x%(St+1));return U.box(U.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,D>>24&255,D>>16&255,D>>8&255,D&255,0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255,Q>>24,Q>>16&255,Q>>8&255,Q&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,L>>8&255,L&255,0,0,W>>8&255,W&255,0,0]))},U.traf=function(A,D){var x=U.sdtp(A),L=A.id,W=Math.floor(D/(St+1)),k=Math.floor(D%(St+1));return U.box(U.types.traf,U.box(U.types.tfhd,new Uint8Array([0,0,0,0,L>>24,L>>16&255,L>>8&255,L&255])),U.box(U.types.tfdt,new Uint8Array([1,0,0,0,W>>24,W>>16&255,W>>8&255,W&255,k>>24,k>>16&255,k>>8&255,k&255])),U.trun(A,x.length+16+20+8+16+8+8),x)},U.trak=function(A){return A.duration=A.duration||4294967295,U.box(U.types.trak,U.tkhd(A),U.mdia(A))},U.trex=function(A){var D=A.id;return U.box(U.types.trex,new Uint8Array([0,0,0,0,D>>24,D>>16&255,D>>8&255,D&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},U.trun=function(A,D){var x=A.samples||[],L=x.length,W=12+16*L,k=new Uint8Array(W),Q,V,re,ie,ue,le;for(D+=8+W,k.set([0,0,15,1,L>>>24&255,L>>>16&255,L>>>8&255,L&255,D>>>24&255,D>>>16&255,D>>>8&255,D&255],0),Q=0;Q<L;Q++)V=x[Q],re=V.duration,ie=V.size,ue=V.flags,le=V.cts,k.set([re>>>24&255,re>>>16&255,re>>>8&255,re&255,ie>>>24&255,ie>>>16&255,ie>>>8&255,ie&255,ue.isLeading<<2|ue.dependsOn,ue.isDependedOn<<6|ue.hasRedundancy<<4|ue.paddingValue<<1|ue.isNonSync,ue.degradPrio&240<<8,ue.degradPrio&15,le>>>24&255,le>>>16&255,le>>>8&255,le&255],12+16*Q);return U.box(U.types.trun,k)},U.initSegment=function(A){U.types||U.init();var D=U.moov(A),x;return x=new Uint8Array(U.FTYP.byteLength+D.byteLength),x.set(U.FTYP),x.set(D,U.FTYP.byteLength),x},U}(),An=ct,me=9e4;function st(U,G,A,D){return A===void 0&&(A=1),D===void 0&&(D=!1),It(U,G,1/A)}function It(U,G,A,D){A===void 0&&(A=1),D===void 0&&(D=!1);var x=U*G*A;return D?Math.round(x):x}function Pe(U,G){return G===void 0&&(G=!1),It(U,1e3,1/me,G)}function xe(U,G){return G===void 0&&(G=1),It(U,me,1/G)}var _e=xe(10),rt=xe(.2),Qe=function(){function U(A,D,x,L){this.observer=A,this.config=D,this.typeSupported=x;var W=navigator.userAgent;this.isSafari=L&&L.indexOf("Apple")>-1&&W&&!W.match("CriOS"),this.ISGenerated=!1}var G=U.prototype;return G.destroy=function(){},G.resetTimeStamp=function(D){this._initPTS=this._initDTS=D},G.resetInitSegment=function(){this.ISGenerated=!1},G.remux=function(D,x,L,W,k,Q,V){if(this.ISGenerated||this.generateIS(D,x,k),this.ISGenerated){var re=D.samples.length,ie=x.samples.length,ue=k,le=k;if(re&&ie){var ge=(D.samples[0].pts-x.samples[0].pts)/x.inputTimeScale;ue+=Math.max(0,ge),le+=Math.max(0,-ge)}if(re){D.timescale||(d.logger.warn("regenerate InitSegment as audio detected"),this.generateIS(D,x,k));var Te=this.remuxAudio(D,ue,Q,V);if(ie){var se;Te&&(se=Te.endPTS-Te.startPTS),x.timescale||(d.logger.warn("regenerate InitSegment as video detected"),this.generateIS(D,x,k)),this.remuxVideo(x,le,Q,se,V)}}else if(ie){var we=this.remuxVideo(x,le,Q,0,V);we&&D.codec&&this.remuxEmptyAudio(D,ue,Q,we)}}L.samples.length&&this.remuxID3(L,k),W.samples.length&&this.remuxText(W,k),this.observer.trigger(i.default.FRAG_PARSED)},G.generateIS=function(D,x,L){var W=this.observer,k=D.samples,Q=x.samples,V=this.typeSupported,re="audio/mp4",ie={},ue={tracks:ie},le=this._initPTS===void 0,ge,Te;if(le&&(ge=Te=1/0),D.config&&k.length&&(D.timescale=D.samplerate,d.logger.log("audio sampling rate : "+D.samplerate),D.isAAC||(V.mpeg?(re="audio/mpeg",D.codec=""):V.mp3&&(D.codec="mp3")),ie.audio={container:re,codec:D.codec,initSegment:!D.isAAC&&V.mpeg?new Uint8Array:An.initSegment([D]),metadata:{channelCount:D.channelCount}},le&&(ge=Te=k[0].pts-D.inputTimeScale*L)),x.sps&&x.pps&&Q.length){var se=x.inputTimeScale;x.timescale=se,ie.video={container:"video/mp4",codec:x.codec,initSegment:An.initSegment([x]),metadata:{width:x.width,height:x.height}},le&&(ge=Math.min(ge,Q[0].pts-se*L),Te=Math.min(Te,Q[0].dts-se*L),this.observer.trigger(i.default.INIT_PTS_FOUND,{initPTS:ge}))}Object.keys(ie).length?(W.trigger(i.default.FRAG_PARSING_INIT_SEGMENT,ue),this.ISGenerated=!0,le&&(this._initPTS=ge,this._initDTS=Te)):W.trigger(i.default.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})},G.remuxVideo=function(D,x,L,W,k){var Q=8,V,re,ie,ue,le,ge,Te,se=D.timescale,we=D.samples,Ue=[],Ve=we.length,Mt=this._PTSNormalize,Xt=this._initPTS,at=this.nextAvcDts,Wt=this.isSafari;if(Ve!==0){Wt&&(L|=we.length&&at&&(k&&Math.abs(x-at/se)<.1||Math.abs(we[0].pts-at-Xt)<se/5)),L||(at=x*se),we.forEach(function(yr){yr.pts=Mt(yr.pts-Xt,at),yr.dts=Mt(yr.dts-Xt,at)}),we.sort(function(yr,Fo){var iu=yr.dts-Fo.dts,Rl=yr.pts-Fo.pts;return iu||Rl||yr.id-Fo.id});var pt=we.reduce(function(yr,Fo){return Math.max(Math.min(yr,Fo.pts-Fo.dts),-1*rt)},0);if(pt<0){d.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Pe(pt,!0)+" ms to overcome this issue");for(var nn=0;nn<we.length;nn++)we[nn].dts+=pt}var yt=we[0];le=Math.max(yt.dts,0),ue=Math.max(yt.pts,0);var zt=le-at;L&&zt&&(zt>1?d.logger.log("AVC: "+Pe(zt,!0)+" ms hole between fragments detected,filling it"):zt<-1&&d.logger.log("AVC: "+Pe(-zt,!0)+" ms overlapping between fragments detected"),le=at,we[0].dts=le,ue=Math.max(ue-zt,at),we[0].pts=ue,d.logger.log("Video: PTS/DTS adjusted: "+Pe(ue,!0)+"/"+Pe(le,!0)+", delta: "+Pe(zt,!0)+" ms")),yt=we[we.length-1],Te=Math.max(yt.dts,0),ge=Math.max(yt.pts,0,Te),Wt&&(V=Math.round((Te-le)/(we.length-1)));for(var fn=0,Cn=0,Vn=0;Vn<Ve;Vn++){for(var Tn=we[Vn],sr=Tn.units,xn=sr.length,sn=0,jn=0;jn<xn;jn++)sn+=sr[jn].data.length;Cn+=sn,fn+=xn,Tn.length=sn,Wt?Tn.dts=le+Vn*V:Tn.dts=Math.max(Tn.dts,le),Tn.pts=Math.max(Tn.pts,Tn.dts)}var gr=Cn+4*fn+8;try{re=new Uint8Array(gr)}catch{this.observer.trigger(i.default.ERROR,{type:l.ErrorTypes.MUX_ERROR,details:l.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:gr,reason:"fail allocating video mdat "+gr});return}var Dr=new DataView(re.buffer);Dr.setUint32(0,gr),re.set(An.types.mdat,4);for(var tr=0;tr<Ve;tr++){for(var Nn=we[tr],Lr=Nn.units,$r=0,Zr=void 0,uo=0,Eo=Lr.length;uo<Eo;uo++){var te=Lr[uo],Na=te.data,Oa=te.data.byteLength;Dr.setUint32(Q,Oa),Q+=4,re.set(Na,Q),Q+=Oa,$r+=4+Oa}if(Wt)Zr=Math.max(0,V*Math.round((Nn.pts-Nn.dts)/V));else{if(tr<Ve-1)V=we[tr+1].dts-Nn.dts;else{var bo=this.config,Ua=Nn.dts-we[tr>0?tr-1:tr].dts;if(bo.stretchShortVideoTrack){var ea=bo.maxBufferHole,yl=Math.floor(ea*se),mi=(W?ue+W*se:this.nextAudioPts)-Nn.pts;mi>yl?(V=mi-Ua,V<0&&(V=Ua),d.logger.log("It is approximately "+Pe(mi,!1)+" ms to the next segment; using duration "+Pe(V,!1)+" ms for the last video frame.")):V=Ua}else V=Ua}Zr=Math.round(Nn.pts-Nn.dts)}Ue.push({size:$r,duration:V,cts:Zr,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:Nn.key?2:1,isNonSync:Nn.key?0:1}})}this.nextAvcDts=Te+V;var au=D.dropped;if(D.nbNalu=0,D.dropped=0,Ue.length&&navigator.userAgent.toLowerCase().indexOf("chrome")>-1){var ou=Ue[0].flags;ou.dependsOn=2,ou.isNonSync=0}D.samples=Ue,ie=An.moof(D.sequenceNumber++,le,D),D.samples=[];var ta={data1:ie,data2:re,startPTS:ue/se,endPTS:(ge+V)/se,startDTS:le/se,endDTS:this.nextAvcDts/se,type:"video",hasAudio:!1,hasVideo:!0,nb:Ue.length,dropped:au};return this.observer.trigger(i.default.FRAG_PARSING_DATA,ta),ta}},G.remuxAudio=function(D,x,L,W){var k=D.inputTimeScale,Q=D.timescale,V=k/Q,re=D.isAAC?1024:1152,ie=re*V,ue=this._PTSNormalize,le=this._initPTS,ge=!D.isAAC&&this.typeSupported.mpeg,Te,se,we,Ue,Ve,Mt,Xt=ge?0:8,at=D.samples,Wt=[],pt=this.nextAudioPts;if(L|=at.length&&pt&&(W&&Math.abs(x-pt/k)<.1||Math.abs(at[0].pts-pt-le)<20*ie),at.forEach(function(ea){ea.pts=ea.dts=ue(ea.pts-le,x*k)}),at=at.filter(function(ea){return ea.pts>=0}),at.length!==0){if(L||(W?pt=x*k:pt=at[0].pts),D.isAAC)for(var nn=this.config.maxAudioFramesDrift,yt=0,zt=pt;yt<at.length;){var fn=at[yt],Cn,Vn=fn.pts;if(Cn=Vn-zt,Cn<=-nn*ie)d.logger.warn("Dropping 1 audio frame @ "+Pe(zt,!0)+" ms due to "+Pe(Cn,!0)+" ms overlap."),at.splice(yt,1);else if(Cn>=nn*ie&&Cn<_e&&zt){var Tn=Math.round(Cn/ie);d.logger.warn("Injecting "+Tn+" audio frames @ "+Pe(zt,!0)+" ms due to "+Pe(zt,!0)+" ms gap.");for(var sr=0;sr<Tn;sr++){var xn=Math.max(zt,0);se=Jt.getSilentFrame(D.manifestCodec||D.codec,D.channelCount),se||(d.logger.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),se=fn.unit.subarray()),at.splice(yt,0,{unit:se,pts:xn,dts:xn}),zt+=ie,yt++}fn.pts=fn.dts=zt,zt+=ie,yt++}else Math.abs(Cn)>.1*ie,fn.pts=fn.dts=zt,zt+=ie,yt++}for(var sn=at.length,jn=0;sn--;)jn+=at[sn].unit.byteLength;for(var gr=0,Dr=at.length;gr<Dr;gr++){var tr=at[gr],Nn=tr.unit,Lr=tr.pts;if(Mt!==void 0)Te.duration=Math.round((Lr-Mt)/V);else{var $r=Lr-pt,Zr=0;if(L&&D.isAAC&&$r){if($r>0&&$r<_e)Zr=Math.round((Lr-pt)/ie),d.logger.log(Pe($r,!0)+" ms hole between AAC samples detected,filling it"),Zr>0&&(se=Jt.getSilentFrame(D.manifestCodec||D.codec,D.channelCount),se||(se=Nn.subarray()),jn+=Zr*se.length);else if($r<-12){d.logger.log("drop overlapping AAC sample, expected/parsed/delta: "+Pe(pt,!0)+" ms / "+Pe(Lr,!0)+" ms / "+Pe(-$r,!0)+" ms"),jn-=Nn.byteLength;continue}Lr=pt}if(Ve=Lr,jn>0){jn+=Xt;try{we=new Uint8Array(jn)}catch{this.observer.trigger(i.default.ERROR,{type:l.ErrorTypes.MUX_ERROR,details:l.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:jn,reason:"fail allocating audio mdat "+jn});return}if(!ge){var uo=new DataView(we.buffer);uo.setUint32(0,jn),we.set(An.types.mdat,4)}}else return;for(var Eo=0;Eo<Zr;Eo++)se=Jt.getSilentFrame(D.manifestCodec||D.codec,D.channelCount),se||(d.logger.log("Unable to get silent frame for given audio codec; duplicating this frame instead."),se=Nn.subarray()),we.set(se,Xt),Xt+=se.byteLength,Te={size:se.byteLength,cts:0,duration:1024,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},Wt.push(Te)}we.set(Nn,Xt);var te=Nn.byteLength;Xt+=te,Te={size:te,cts:0,duration:0,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},Wt.push(Te),Mt=Lr}var Na=0;if(sn=Wt.length,sn>=2&&(Na=Wt[sn-2].duration,Te.duration=Na),sn){this.nextAudioPts=pt=Mt+V*Na,D.samples=Wt,ge?Ue=new Uint8Array:Ue=An.moof(D.sequenceNumber++,Ve/V,D),D.samples=[];var Oa=Ve/k,bo=pt/k,Ua={data1:Ue,data2:we,startPTS:Oa,endPTS:bo,startDTS:Oa,endDTS:bo,type:"audio",hasAudio:!0,hasVideo:!1,nb:sn};return this.observer.trigger(i.default.FRAG_PARSING_DATA,Ua),Ua}return null}},G.remuxEmptyAudio=function(D,x,L,W){var k=D.inputTimeScale,Q=D.samplerate?D.samplerate:k,V=k/Q,re=this.nextAudioPts,ie=(re!==void 0?re:W.startDTS*k)+this._initDTS,ue=W.endDTS*k+this._initDTS,le=1024,ge=V*le,Te=Math.ceil((ue-ie)/ge),se=Jt.getSilentFrame(D.manifestCodec||D.codec,D.channelCount);if(d.logger.warn("remux empty Audio"),!se){d.logger.trace("Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!");return}for(var we=[],Ue=0;Ue<Te;Ue++){var Ve=ie+Ue*ge;we.push({unit:se,pts:Ve,dts:Ve})}D.samples=we,this.remuxAudio(D,x,L)},G.remuxID3=function(D){var x=D.samples.length,L,W=D.inputTimeScale,k=this._initPTS,Q=this._initDTS;if(x){for(var V=0;V<x;V++)L=D.samples[V],L.pts=(L.pts-k)/W,L.dts=(L.dts-Q)/W;this.observer.trigger(i.default.FRAG_PARSING_METADATA,{samples:D.samples})}D.samples=[]},G.remuxText=function(D){D.samples.sort(function(V,re){return V.pts-re.pts});var x=D.samples.length,L,W=D.inputTimeScale,k=this._initPTS;if(x){for(var Q=0;Q<x;Q++)L=D.samples[Q],L.pts=(L.pts-k)/W;this.observer.trigger(i.default.FRAG_PARSING_USERDATA,{samples:D.samples})}D.samples=[]},G._PTSNormalize=function(D,x){var L;if(x===void 0)return D;for(x<D?L=-8589934592:L=8589934592;Math.abs(D-x)>4294967296;)D+=L;return D},U}(),wt=Qe,tn=function(){function U(A){this.observer=A}var G=U.prototype;return G.destroy=function(){},G.resetTimeStamp=function(){},G.resetInitSegment=function(){},G.remux=function(D,x,L,W,k,Q,V,re){var ie=this.observer,ue="";D&&(ue+="audio"),x&&(ue+="video"),ie.trigger(i.default.FRAG_PARSING_DATA,{data1:re,startPTS:k,startDTS:k,type:ue,hasAudio:!!D,hasVideo:!!x,nb:1,dropped:0}),ie.trigger(i.default.FRAG_PARSED)},U}(),$e=tn,ft=Object(h.getSelfScope)(),Pn;try{Pn=ft.performance.now.bind(ft.performance)}catch{d.logger.debug("Unable to use Performance API on this environment"),Pn=ft.Date.now}var Dt=function(){function U(A,D,x,L){this.observer=A,this.typeSupported=D,this.config=x,this.vendor=L}var G=U.prototype;return G.destroy=function(){var D=this.demuxer;D&&D.destroy()},G.push=function(D,x,L,W,k,Q,V,re,ie,ue,le,ge){var Te=this;if(D.byteLength>0&&x!=null&&x.key!=null&&x.method==="AES-128"){var se=this.decrypter;se==null&&(se=this.decrypter=new v.default(this.observer,this.config));var we=Pn();se.decrypt(D,x.key.buffer,x.iv.buffer,function(Ue){var Ve=Pn();Te.observer.trigger(i.default.FRAG_DECRYPTED,{stats:{tstart:we,tdecrypt:Ve}}),Te.pushDecrypted(new Uint8Array(Ue),x,new Uint8Array(L),W,k,Q,V,re,ie,ue,le,ge)})}else this.pushDecrypted(new Uint8Array(D),x,new Uint8Array(L),W,k,Q,V,re,ie,ue,le,ge)},G.pushDecrypted=function(D,x,L,W,k,Q,V,re,ie,ue,le,ge){var Te=this.demuxer;if(!Te||(V||re)&&!this.probe(D)){for(var se=this.observer,we=this.typeSupported,Ue=this.config,Ve=[{demux:Pt,remux:wt},{demux:ve.default,remux:$e},{demux:ee,remux:wt},{demux:Ut,remux:wt}],Mt=0,Xt=Ve.length;Mt<Xt;Mt++){var at=Ve[Mt],Wt=at.demux.probe;if(Wt(D)){var pt=this.remuxer=new at.remux(se,Ue,we,this.vendor);Te=new at.demux(se,pt,Ue,we),this.probe=Wt;break}}if(!Te){se.trigger(i.default.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"});return}this.demuxer=Te}var nn=this.remuxer;(V||re)&&(Te.resetInitSegment(L,W,k,ue),nn.resetInitSegment()),V&&(Te.resetTimeStamp(ge),nn.resetTimeStamp(ge)),typeof Te.setDecryptData=="function"&&Te.setDecryptData(x),Te.append(D,Q,ie,le)},U}(),Br=n.default=Dt},"./src/demux/demuxer-worker.js":function(e,n,r){"use strict";r.r(n);var i=r("./src/demux/demuxer-inline.js"),l=r("./src/events.js"),v=r("./src/utils/logger.js"),E=r("./node_modules/eventemitter3/index.js"),d=r.n(E),h=function(y){var b=new E.EventEmitter;b.trigger=function(M){for(var O=arguments.length,H=new Array(O>1?O-1:0),Y=1;Y<O;Y++)H[Y-1]=arguments[Y];b.emit.apply(b,[M,M].concat(H))},b.off=function(M){for(var O=arguments.length,H=new Array(O>1?O-1:0),Y=1;Y<O;Y++)H[Y-1]=arguments[Y];b.removeListener.apply(b,[M].concat(H))};var S=function(M,O){y.postMessage({event:M,data:O})};y.addEventListener("message",function(w){var M=w.data;switch(M.cmd){case"init":var O=JSON.parse(M.config);y.demuxer=new i.default(b,M.typeSupported,O,M.vendor),Object(v.enableLogs)(O.debug),S("init",null);break;case"demux":y.demuxer.push(M.data,M.decryptdata,M.initSegment,M.audioCodec,M.videoCodec,M.timeOffset,M.discontinuity,M.trackSwitch,M.contiguous,M.duration,M.accurateTimeOffset,M.defaultInitPTS);break;default:break}}),b.on(l.default.FRAG_DECRYPTED,S),b.on(l.default.FRAG_PARSING_INIT_SEGMENT,S),b.on(l.default.FRAG_PARSED,S),b.on(l.default.ERROR,S),b.on(l.default.FRAG_PARSING_METADATA,S),b.on(l.default.FRAG_PARSING_USERDATA,S),b.on(l.default.INIT_PTS_FOUND,S),b.on(l.default.FRAG_PARSING_DATA,function(w,M){var O=[],H={event:w,data:M};M.data1&&(H.data1=M.data1.buffer,O.push(M.data1.buffer),delete M.data1),M.data2&&(H.data2=M.data2.buffer,O.push(M.data2.buffer),delete M.data2),y.postMessage(H,O)})};n.default=h},"./src/demux/id3.js":function(e,n,r){"use strict";r.r(n),r.d(n,"utf8ArrayToStr",function(){return d});var i=r("./src/utils/get-self-scope.js"),l=function(){function h(){}return 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b=1,S=h._utf8ArrayToStr(y.data.subarray(b),!0);b+=S.length+1;var w=h._utf8ArrayToStr(y.data.subarray(b));return{key:y.type,info:S,data:w}}else{var M=h._utf8ArrayToStr(y.data.subarray(1));return{key:y.type,data:M}}},h._decodeURLFrame=function(y){if(y.type==="WXXX"){if(y.size<2)return;var b=1,S=h._utf8ArrayToStr(y.data.subarray(b));b+=S.length+1;var w=h._utf8ArrayToStr(y.data.subarray(b));return{key:y.type,info:S,data:w}}else{var M=h._utf8ArrayToStr(y.data);return{key:y.type,data:M}}},h._utf8ArrayToStr=function(y,b){b===void 0&&(b=!1);var S=E();if(S){var w=S.decode(y);if(b){var M=w.indexOf("\0");return M!==-1?w.substring(0,M):w}return w.replace(/\0/g,"")}for(var O=y.length,H,Y,J,Z="",ne=0;ne<O;){if(H=y[ne++],H===0&&b)return Z;if(H===0||H===3)continue;switch(H>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:Z+=String.fromCharCode(H);break;case 12:case 13:Y=y[ne++],Z+=String.fromCharCode((H&31)<<6|Y&63);break;case 14:Y=y[ne++],J=y[ne++],Z+=String.fromCharCode((H&15)<<12|(Y&63)<<6|(J&63)<<0);break;default:}}return Z},h}(),v;function E(){var h=Object(i.getSelfScope)();return!v&&typeof h.TextDecoder!="undefined"&&(v=new h.TextDecoder("utf-8")),v}var d=l._utf8ArrayToStr;n.default=l},"./src/demux/mp4demuxer.js":function(e,n,r){"use strict";r.r(n);var i=r("./src/utils/logger.js"),l=r("./src/events.js"),v=Math.pow(2,32)-1,E=function(){function d(N,y){this.observer=N,this.remuxer=y}var h=d.prototype;return h.resetTimeStamp=function(y){this.initPTS=y},h.resetInitSegment=function(y,b,S,w){if(y&&y.byteLength){var M=this.initData=d.parseInitSegment(y);b==null&&(b="mp4a.40.5"),S==null&&(S="avc1.42e01e");var O={};M.audio&&M.video?O.audiovideo={container:"video/mp4",codec:b+","+S,initSegment:w?y:null}:(M.audio&&(O.audio={container:"audio/mp4",codec:b,initSegment:w?y:null}),M.video&&(O.video={container:"video/mp4",codec:S,initSegment:w?y:null})),this.observer.trigger(l.default.FRAG_PARSING_INIT_SEGMENT,{tracks:O})}else b&&(this.audioCodec=b),S&&(this.videoCodec=S)},d.probe=function(y){return d.findBox({data:y,start:0,end:Math.min(y.length,16384)},["moof"]).length>0},d.bin2str=function(y){return String.fromCharCode.apply(null,y)},d.readUint16=function(y,b){y.data&&(b+=y.start,y=y.data);var S=y[b]<<8|y[b+1];return S<0?65536+S:S},d.readUint32=function(y,b){y.data&&(b+=y.start,y=y.data);var S=y[b]<<24|y[b+1]<<16|y[b+2]<<8|y[b+3];return S<0?4294967296+S:S},d.writeUint32=function(y,b,S){y.data&&(b+=y.start,y=y.data),y[b]=S>>24,y[b+1]=S>>16&255,y[b+2]=S>>8&255,y[b+3]=S&255},d.findBox=function(y,b){var S=[],w,M,O,H,Y,J,Z;if(y.data?(J=y.start,H=y.end,y=y.data):(J=0,H=y.byteLength),!b.length)return null;for(w=J;w<H;)M=d.readUint32(y,w),O=d.bin2str(y.subarray(w+4,w+8)),Z=M>1?w+M:H,O===b[0]&&(b.length===1?S.push({data:y,start:w+8,end:Z}):(Y=d.findBox({data:y,start:w+8,end:Z},b.slice(1)),Y.length&&(S=S.concat(Y)))),w=Z;return S},d.parseSegmentIndex=function(y){var b=d.findBox(y,["moov"])[0],S=b?b.end:null,w=0,M=d.findBox(y,["sidx"]),O;if(!M||!M[0])return null;O=[],M=M[0];var H=M.data[0];w=H===0?8:16;var Y=d.readUint32(M,w);w+=4;var J=0,Z=0;H===0?w+=8:w+=16,w+=2;var ne=M.end+Z,ee=d.readUint16(M,w);w+=2;for(var ve=0;ve<ee;ve++){var pe=w,He=d.readUint32(M,pe);pe+=4;var Ge=He&2147483647,Je=(He&2147483648)>>>31;if(Je===1){console.warn("SIDX has hierarchical references (not supported)");return}var en=d.readUint32(M,pe);pe+=4,O.push({referenceSize:Ge,subsegmentDuration:en,info:{duration:en/Y,start:ne,end:ne+Ge-1}}),ne+=Ge,pe+=4,w=pe}return{earliestPresentationTime:J,timescale:Y,version:H,referencesCount:ee,references:O,moovEndOffset:S}},d.parseInitSegment=function(y){var b=[],S=d.findBox(y,["moov","trak"]);return S.forEach(function(w){var M=d.findBox(w,["tkhd"])[0];if(M){var O=M.data[M.start],H=O===0?12:20,Y=d.readUint32(M,H),J=d.findBox(w,["mdia","mdhd"])[0];if(J){O=J.data[J.start],H=O===0?12:20;var Z=d.readUint32(J,H),ne=d.findBox(w,["mdia","hdlr"])[0];if(ne){var ee=d.bin2str(ne.data.subarray(ne.start+8,ne.start+12)),ve={soun:"audio",vide:"video"}[ee];if(ve){var pe=d.findBox(w,["mdia","minf","stbl","stsd"]);if(pe.length){pe=pe[0];var He=d.bin2str(pe.data.subarray(pe.start+12,pe.start+16));i.logger.log("MP4Demuxer:"+ve+":"+He+" found")}b[Y]={timescale:Z,type:ve},b[ve]={timescale:Z,id:Y}}}}}}),b},d.getStartDTS=function(y,b){var S,w,M;return S=d.findBox(b,["moof","traf"]),w=[].concat.apply([],S.map(function(O){return d.findBox(O,["tfhd"]).map(function(H){var Y,J,Z;return Y=d.readUint32(H,4),J=y[Y].timescale||9e4,Z=d.findBox(O,["tfdt"]).map(function(ne){var ee,ve;return ee=ne.data[ne.start],ve=d.readUint32(ne,4),ee===1&&(ve*=Math.pow(2,32),ve+=d.readUint32(ne,8)),ve})[0],Z/J})})),M=Math.min.apply(null,w),isFinite(M)?M:0},d.offsetStartDTS=function(y,b,S){d.findBox(b,["moof","traf"]).map(function(w){return d.findBox(w,["tfhd"]).map(function(M){var O=d.readUint32(M,4),H=y[O].timescale||9e4;d.findBox(w,["tfdt"]).map(function(Y){var J=Y.data[Y.start],Z=d.readUint32(Y,4);if(J===0)d.writeUint32(Y,4,Z-S*H);else{Z*=Math.pow(2,32),Z+=d.readUint32(Y,8),Z-=S*H,Z=Math.max(Z,0);var ne=Math.floor(Z/(v+1)),ee=Math.floor(Z%(v+1));d.writeUint32(Y,4,ne),d.writeUint32(Y,8,ee)}})})})},h.append=function(y,b,S,w){var M=this.initData;M||(this.resetInitSegment(y,this.audioCodec,this.videoCodec,!1),M=this.initData);var O,H=this.initPTS;if(H===void 0){var Y=d.getStartDTS(M,y);this.initPTS=H=Y-b,this.observer.trigger(l.default.INIT_PTS_FOUND,{initPTS:H})}d.offsetStartDTS(M,y,H),O=d.getStartDTS(M,y),this.remuxer.remux(M.audio,M.video,null,null,O,S,w,y)},h.destroy=function(){},d}();n.default=E},"./src/errors.ts":function(e,n,r){"use strict";r.r(n),r.d(n,"ErrorTypes",function(){return i}),r.d(n,"ErrorDetails",function(){return l});var i;(function(v){v.NETWORK_ERROR="networkError",v.MEDIA_ERROR="mediaError",v.KEY_SYSTEM_ERROR="keySystemError",v.MUX_ERROR="muxError",v.OTHER_ERROR="otherError"})(i||(i={}));var l;(function(v){v.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",v.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",v.KEY_SYSTEM_NO_SESSION="keySystemNoSession",v.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",v.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",v.MANIFEST_LOAD_ERROR="manifestLoadError",v.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",v.MANIFEST_PARSING_ERROR="manifestParsingError",v.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",v.LEVEL_LOAD_ERROR="levelLoadError",v.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",v.LEVEL_SWITCH_ERROR="levelSwitchError",v.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",v.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",v.FRAG_LOAD_ERROR="fragLoadError",v.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",v.FRAG_DECRYPT_ERROR="fragDecryptError",v.FRAG_PARSING_ERROR="fragParsingError",v.REMUX_ALLOC_ERROR="remuxAllocError",v.KEY_LOAD_ERROR="keyLoadError",v.KEY_LOAD_TIMEOUT="keyLoadTimeOut",v.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",v.BUFFER_APPEND_ERROR="bufferAppendError",v.BUFFER_APPENDING_ERROR="bufferAppendingError",v.BUFFER_STALLED_ERROR="bufferStalledError",v.BUFFER_FULL_ERROR="bufferFullError",v.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",v.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",v.INTERNAL_EXCEPTION="internalException"})(l||(l={}))},"./src/events.js":function(e,n,r){"use 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i={MEDIA_ATTACHING:"hlsMediaAttaching",MEDIA_ATTACHED:"hlsMediaAttached",MEDIA_DETACHING:"hlsMediaDetaching",MEDIA_DETACHED:"hlsMediaDetached",BUFFER_RESET:"hlsBufferReset",BUFFER_CODECS:"hlsBufferCodecs",BUFFER_CREATED:"hlsBufferCreated",BUFFER_APPENDING:"hlsBufferAppending",BUFFER_APPENDED:"hlsBufferAppended",BUFFER_EOS:"hlsBufferEos",BUFFER_FLUSHING:"hlsBufferFlushing",BUFFER_FLUSHED:"hlsBufferFlushed",MANIFEST_LOADING:"hlsManifestLoading",MANIFEST_LOADED:"hlsManifestLoaded",MANIFEST_PARSED:"hlsManifestParsed",LEVEL_SWITCHING:"hlsLevelSwitching",LEVEL_SWITCHED:"hlsLevelSwitched",LEVEL_LOADING:"hlsLevelLoading",LEVEL_LOADED:"hlsLevelLoaded",LEVEL_UPDATED:"hlsLevelUpdated",LEVEL_PTS_UPDATED:"hlsLevelPtsUpdated",AUDIO_TRACKS_UPDATED:"hlsAudioTracksUpdated",AUDIO_TRACK_SWITCHING:"hlsAudioTrackSwitching",AUDIO_TRACK_SWITCHED:"hlsAudioTrackSwitched",AUDIO_TRACK_LOADING:"hlsAudioTrackLoading",AUDIO_TRACK_LOADED:"hlsAudioTrackLoaded",SUBTITLE_TRACKS_UPDATED:"hlsSubtitleTracksUpdated",SUBTITLE_TRACK_SWITCH:"hlsSubtitleTrackSwitch",SUBTITLE_TRACK_LOADING:"hlsSubtitleTrackLoading",SUBTITLE_TRACK_LOADED:"hlsSubtitleTrackLoaded",SUBTITLE_FRAG_PROCESSED:"hlsSubtitleFragProcessed",INIT_PTS_FOUND:"hlsInitPtsFound",FRAG_LOADING:"hlsFragLoading",FRAG_LOAD_PROGRESS:"hlsFragLoadProgress",FRAG_LOAD_EMERGENCY_ABORTED:"hlsFragLoadEmergencyAborted",FRAG_LOADED:"hlsFragLoaded",FRAG_DECRYPTED:"hlsFragDecrypted",FRAG_PARSING_INIT_SEGMENT:"hlsFragParsingInitSegment",FRAG_PARSING_USERDATA:"hlsFragParsingUserdata",FRAG_PARSING_METADATA:"hlsFragParsingMetadata",FRAG_PARSING_DATA:"hlsFragParsingData",FRAG_PARSED:"hlsFragParsed",FRAG_BUFFERED:"hlsFragBuffered",FRAG_CHANGED:"hlsFragChanged",FPS_DROP:"hlsFpsDrop",FPS_DROP_LEVEL_CAPPING:"hlsFpsDropLevelCapping",ERROR:"hlsError",DESTROYING:"hlsDestroying",KEY_LOADING:"hlsKeyLoading",KEY_LOADED:"hlsKeyLoaded",STREAM_STATE_TRANSITION:"hlsStreamStateTransition",LIVE_BACK_BUFFER_REACHED:"hlsLiveBackBufferReached"};n.default=i},"./src/hls.ts":function(e,n,r){"use 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I={url:R,frag:a,responseType:"arraybuffer"},j={timeout:T.fragLoadingTimeOut,maxRetry:0,retryDelay:T.fragLoadingRetryDelay,maxRetryDelay:T.fragLoadingMaxRetryTimeout},P={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};a.loader.load(I,j,P)}else this.decryptkey&&(a.decryptdata.key=this.decryptkey,this.hls.trigger(d.default.KEY_LOADED,{frag:a}))},u.loadsuccess=function(t,a,c){var _=c.frag;if(!_.decryptdata){h.logger.error("after key load, decryptdata unset");return}this.decryptkey=_.decryptdata.key=new Uint8Array(t.data),_.loader=void 0,delete this.loaders[_.type],this.hls.trigger(d.default.KEY_LOADED,{frag:_})},u.loaderror=function(t,a){var c=a.frag,_=c.loader;_&&_.abort(),delete this.loaders[c.type],this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.NETWORK_ERROR,details:v.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:c,response:t})},u.loadtimeout=function(t,a){var c=a.frag,_=c.loader;_&&_.abort(),delete 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null;var R=_.pop();return c[R].body},u.detectEvictedFragments=function(t,a){var c=this,_,R;Object.keys(this.fragments).forEach(function(T){var I=c.fragments[T];if(I.buffered===!0){var j=I.range[t];if(j){_=j.time;for(var P=0;P<_.length;P++)if(R=_[P],c.isTimeBuffered(R.startPTS,R.endPTS,a)===!1){c.removeFragment(I.body);break}}}})},u.detectPartialFragments=function(t){var a=this,c=this.getFragmentKey(t),_=this.fragments[c];_&&(_.buffered=!0,Object.keys(this.timeRanges).forEach(function(R){if(t.hasElementaryStream(R)){var T=a.timeRanges[R];_.range[R]=a.getBufferedTimes(t.startPTS,t.endPTS,T)}}))},u.getBufferedTimes=function(t,a,c){for(var _=[],R,T,I=!1,j=0;j<c.length;j++)if(R=c.start(j)-this.bufferPadding,T=c.end(j)+this.bufferPadding,t>=R&&a<=T){_.push({startPTS:Math.max(t,c.start(j)),endPTS:Math.min(a,c.end(j))});break}else if(t<T&&a>R)_.push({startPTS:Math.max(t,c.start(j)),endPTS:Math.min(a,c.end(j))}),I=!0;else 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R={mp4:ie.isTypeSupported("video/mp4"),mpeg:ie.isTypeSupported("audio/mpeg"),mp3:ie.isTypeSupported('audio/mp4; codecs="mp3"')},T=navigator.vendor;if(c.enableWorker&&typeof Worker!="undefined"){h.logger.log("demuxing in webworker");var I;try{I=this.w=x("./src/demux/demuxer-worker.js"),this.onwmsg=this.onWorkerMessage.bind(this),I.addEventListener("message",this.onwmsg),I.onerror=function(j){u.trigger(d.default.ERROR,{type:v.ErrorTypes.OTHER_ERROR,details:v.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",err:{message:j.message+" ("+j.filename+":"+j.lineno+")"}})},I.postMessage({cmd:"init",typeSupported:R,vendor:T,id:o,config:JSON.stringify(c)})}catch(j){h.logger.warn("Error in worker:",j),h.logger.error("Error while initializing DemuxerWorker, fallback on DemuxerInline"),I&&re.URL.revokeObjectURL(I.objectURL),this.demuxer=new L.default(a,R,c,T),this.w=void 0}}else this.demuxer=new L.default(a,R,c,T)}var p=g.prototype;return p.destroy=function(){var o=this.w;if(o)o.removeEventListener("message",this.onwmsg),o.terminate(),this.w=null;else{var t=this.demuxer;t&&(t.destroy(),this.demuxer=null)}var a=this.observer;a&&(a.removeAllListeners(),this.observer=null)},p.push=function(o,t,a,c,_,R,T,I){var j=this.w,P=Object(E.isFiniteNumber)(_.startPTS)?_.startPTS:_.start,q=_.decryptdata,ae=this.frag,fe=!(ae&&_.cc===ae.cc),De=!(ae&&_.level===ae.level),ze=ae&&_.sn===ae.sn+1,Be=!De&&ze;if(fe&&h.logger.log(this.id+":discontinuity detected"),De&&h.logger.log(this.id+":switch detected"),this.frag=_,j)j.postMessage({cmd:"demux",data:o,decryptdata:q,initSegment:t,audioCodec:a,videoCodec:c,timeOffset:P,discontinuity:fe,trackSwitch:De,contiguous:Be,duration:R,accurateTimeOffset:T,defaultInitPTS:I},o instanceof ArrayBuffer?[o]:[]);else{var qe=this.demuxer;qe&&qe.push(o,q,t,a,c,P,fe,De,Be,R,T,I)}},p.onWorkerMessage=function(o){var t=o.data,a=this.hls;switch(t.event){case"init":re.URL.revokeObjectURL(this.w.objectURL);break;case 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c=u;if(Object(E.isFiniteNumber)(p.startPTS)){var _=Math.abs(p.startPTS-u);Object(E.isFiniteNumber)(p.deltaPTS)?p.deltaPTS=Math.max(_,p.deltaPTS):p.deltaPTS=_,c=Math.max(u,p.startPTS),u=Math.min(u,p.startPTS),o=Math.max(o,p.endPTS),t=Math.min(t,p.startDTS),a=Math.max(a,p.endDTS)}var R=u-p.start;p.start=p.startPTS=u,p.maxStartPTS=c,p.endPTS=o,p.startDTS=t,p.endDTS=a,p.duration=o-u;var T=p.sn;if(!g||T<g.startSN||T>g.endSN)return 0;var I,j,P;for(I=T-g.startSN,j=g.fragments,j[I]=p,P=I;P>0;P--)Te(j,P,P-1);for(P=I;P<j.length-1;P++)Te(j,P,P+1);return g.PTSKnown=!0,R}function we(g,p){p.initSegment&&g.initSegment&&(p.initSegment=g.initSegment);var u=0,o;if(Ve(g,p,function(c,_){u=c.cc-_.cc,Object(E.isFiniteNumber)(c.startPTS)&&(_.start=_.startPTS=c.startPTS,_.endPTS=c.endPTS,_.duration=c.duration,_.backtracked=c.backtracked,_.dropped=c.dropped,o=_),p.PTSKnown=!0}),!!p.PTSKnown){if(u){h.logger.log("discontinuity sliding from playlist, take drift into account");for(var t=p.fragments,a=0;a<t.length;a++)t[a].cc+=u}o?se(p,o,o.startPTS,o.endPTS,o.startDTS,o.endDTS):Mt(g,p),p.PTSKnown=g.PTSKnown}}function Ue(g,p,u){u===void 0&&(u=0);var o=-1;Ve(g,p,function(c,_,R){_.start=c.start,o=R});var t=p.fragments;if(o<0){t.forEach(function(c){c.start+=u});return}for(var a=o+1;a<t.length;a++)t[a].start=t[a-1].start+t[a-1].duration}function Ve(g,p,u){if(!(!g||!p))for(var o=Math.max(g.startSN,p.startSN)-p.startSN,t=Math.min(g.endSN,p.endSN)-p.startSN,a=p.startSN-g.startSN,c=o;c<=t;c++){var _=g.fragments[a+c],R=p.fragments[c];if(!_||!R)break;u(_,R,c)}}function Mt(g,p){var u=p.startSN-g.startSN,o=g.fragments,t=p.fragments;if(!(u<0||u>o.length))for(var a=0;a<t.length;a++)t[a].start+=o[u].start}function Xt(g,p,u){var o=1e3*(p.averagetargetduration?p.averagetargetduration:p.targetduration),t=o/2;return g&&p.endSN===g.endSN&&(o=t),u&&(o=Math.max(t,o-(window.performance.now()-u))),Math.round(o)}var at={toString:function(p){for(var u="",o=p.length,t=0;t<o;t++)u+="["+p.start(t).toFixed(3)+","+p.end(t).toFixed(3)+"]";return u}},Wt=at;function pt(g,p){for(var u=null,o=0;o<g.length;o+=1){var t=g[o];if(t&&t.cc===p){u=t;break}}return u}function nn(g,p){return G.search(g,function(u){return u.cc<p?1:u.cc>p?-1:0})}function yt(g,p,u){var o=!1;return p&&p.details&&u&&(u.endCC>u.startCC||g&&g.cc<u.startCC)&&(o=!0),o}function zt(g,p){var u=g.fragments,o=p.fragments;if(!o.length||!u.length){h.logger.log("No fragments to align");return}var t=pt(u,o[0].cc);if(!t||t&&!t.startPTS){h.logger.log("No frag in previous level to align on");return}return t}function fn(g,p){p.fragments.forEach(function(u){if(u){var o=u.start+g;u.start=u.startPTS=o,u.endPTS=o+u.duration}}),p.PTSKnown=!0}function Cn(g,p,u){Vn(g,u,p),!u.PTSKnown&&p&&Tn(u,p.details)}function Vn(g,p,u){if(yt(g,u,p)){var o=zt(u.details,p);o&&(h.logger.log("Adjusting PTS using last level due to CC increase within current level"),fn(o.start,p))}}function Tn(g,p){if(p&&p.fragments.length){if(!g.hasProgramDateTime||!p.hasProgramDateTime)return;var u=p.fragments[0].programDateTime,o=g.fragments[0].programDateTime,t=(o-u)/1e3+p.fragments[0].start;Object(E.isFiniteNumber)(t)&&(h.logger.log("adjusting PTS using programDateTime delta, sliding:"+t.toFixed(3)),fn(t,g))}}function sr(g,p,u){if(p===null||!Array.isArray(g)||!g.length||!Object(E.isFiniteNumber)(p))return null;var o=g[0].programDateTime;if(p<(o||0))return null;var t=g[g.length-1].endProgramDateTime;if(p>=(t||0))return null;u=u||0;for(var a=0;a<g.length;++a){var c=g[a];if(jn(p,u,c))return c}return null}function xn(g,p,u,o){u===void 0&&(u=0),o===void 0&&(o=0);var t=g?p[g.sn-p[0].sn+1]:null;return t&&!sn(u,o,t)?t:G.search(p,sn.bind(null,u,o))}function sn(g,p,u){g===void 0&&(g=0),p===void 0&&(p=0);var o=Math.min(p,u.duration+(u.deltaPTS?u.deltaPTS:0));return u.start+u.duration-o<=g?1:u.start-o>g&&u.start?-1:0}function jn(g,p,u){var o=Math.min(p,u.duration+(u.deltaPTS?u.deltaPTS:0))*1e3,t=u.endProgramDateTime||0;return t-o>g}var gr=250,Dr=2,tr=.1,Nn=.05,Lr=function(){function g(u,o,t,a){this.config=u,this.media=o,this.fragmentTracker=t,this.hls=a,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1}var p=g.prototype;return p.poll=function(o){var t=this.config,a=this.media,c=this.stalled,_=a.currentTime,R=a.seeking,T=this.seeking&&!R,I=!this.seeking&&R;if(this.seeking=R,_!==o){if(this.moved=!0,c!==null){if(this.stallReported){var j=self.performance.now()-c;h.logger.warn("playback not stuck anymore @"+_+", after "+Math.round(j)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((I||T)&&(this.stalled=null),!(a.paused||a.ended||a.playbackRate===0||!a.buffered.length)){var P=A.bufferInfo(a,_,0),q=P.len>0,ae=P.nextStart||0;if(!(!q&&!ae)){if(R){var fe=P.len>Dr,De=!ae||ae-_>Dr;if(fe||De)return;this.moved=!1}if(!this.moved&&this.stalled){var ze=Math.max(ae,P.start||0)-_;if(ze>0&&ze<=Dr){this._trySkipBufferHole(null);return}}var Be=self.performance.now();if(c===null){this.stalled=Be;return}var qe=Be-c;!R&&qe>=gr&&this._reportStall(P.len);var tt=A.bufferInfo(a,_,t.maxBufferHole);this._tryFixBufferStall(tt,qe)}}},p._tryFixBufferStall=function(o,t){var a=this.config,c=this.fragmentTracker,_=this.media,R=_.currentTime,T=c.getPartialFragment(R);if(T){var I=this._trySkipBufferHole(T);if(I)return}o.len>a.maxBufferHole&&t>a.highBufferWatchdogPeriod*1e3&&(h.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},p._reportStall=function(o){var t=this.hls,a=this.media,c=this.stallReported;c||(this.stallReported=!0,h.logger.warn("Playback stalling at @"+a.currentTime+" due to low buffer"),t.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:o}))},p._trySkipBufferHole=function(o){for(var t=this.config,a=this.hls,c=this.media,_=c.currentTime,R=0,T=0;T<c.buffered.length;T++){var I=c.buffered.start(T);if(_+t.maxBufferHole>=R&&_<I){var j=Math.max(I+Nn,c.currentTime+tr);return h.logger.warn("skipping hole, adjusting currentTime from "+_+" to "+j),this.moved=!0,this.stalled=null,c.currentTime=j,o&&a.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+_+" to "+j,frag:o}),j}R=c.buffered.end(T)}return 0},p._tryNudgeBuffer=function(){var o=this.config,t=this.hls,a=this.media,c=a.currentTime,_=(this.nudgeRetry||0)+1;if(this.nudgeRetry=_,_<o.nudgeMaxRetry){var R=c+_*o.nudgeOffset;h.logger.warn("Nudging 'currentTime' from "+c+" to "+R),a.currentTime=R,t.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else h.logger.error("Playhead still not moving while enough data buffered @"+c+" after "+o.nudgeMaxRetry+" nudges"),t.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},g}();function $r(g){if(g===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return g}function Zr(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var uo=function(g){Zr(p,g);function p(o){for(var t,a=arguments.length,c=new Array(a>1?a-1:0),_=1;_<a;_++)c[_-1]=arguments[_];return t=g.call.apply(g,[this,o].concat(c))||this,t._boundTick=void 0,t._tickTimer=null,t._tickInterval=null,t._tickCallCount=0,t._boundTick=t.tick.bind($r(t)),t}var u=p.prototype;return u.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},u.hasInterval=function(){return!!this._tickInterval},u.hasNextTick=function(){return!!this._tickTimer},u.setInterval=function(t){return this._tickInterval?!1:(this._tickInterval=self.setInterval(this._boundTick,t),!0)},u.clearInterval=function(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1},u.clearNextTick=function(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1},u.tick=function(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&(this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)),this._tickCallCount=0)},u.doTick=function(){},p}(b);function Eo(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var te={STOPPED:"STOPPED",STARTING:"STARTING",IDLE:"IDLE",PAUSED:"PAUSED",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BUFFER_FLUSHING:"BUFFER_FLUSHING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},Na=function(g){Eo(p,g);function p(){return g.apply(this,arguments)||this}var u=p.prototype;return u.doTick=function(){},u.startLoad=function(){},u.stopLoad=function(){var t=this.fragCurrent;t&&(t.loader&&t.loader.abort(),this.fragmentTracker.removeFragment(t)),this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=te.STOPPED},u._streamEnded=function(t,a){var c=this.fragCurrent,_=this.fragmentTracker;if(!a.live&&c&&!c.backtracked&&c.sn===a.endSN&&!t.nextStart){var R=_.getState(c);return R===Dt.PARTIAL||R===Dt.OK}return!1},u.onMediaSeeking=function(){var t=this.config,a=this.media,c=this.mediaBuffer,_=this.state,R=a?a.currentTime:null,T=A.bufferInfo(c||a,R,this.config.maxBufferHole);if(Object(E.isFiniteNumber)(R)&&h.logger.log("media seeking to "+R.toFixed(3)),_===te.FRAG_LOADING){var I=this.fragCurrent;if(T.len===0&&I){var j=t.maxFragLookUpTolerance,P=I.start-j,q=I.start+I.duration+j;R<P||R>q?(I.loader&&(h.logger.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),I.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.state=te.IDLE):h.logger.log("seeking outside of buffer but within currently loaded fragment range")}}else _===te.ENDED&&(T.len===0&&(this.fragPrevious=null,this.fragCurrent=null),this.state=te.IDLE);a&&(this.lastCurrentTime=R),this.loadedmetadata||(this.nextLoadPosition=this.startPosition=R),this.tick()},u.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},u.onHandlerDestroying=function(){this.stopLoad(),g.prototype.onHandlerDestroying.call(this)},u.onHandlerDestroyed=function(){this.state=te.STOPPED,this.fragmentTracker=null},u.computeLivePosition=function(t,a){var c=this.config.liveSyncDuration!==void 0?this.config.liveSyncDuration:this.config.liveSyncDurationCount*a.targetduration;return t+Math.max(0,a.totalduration-c)},p}(uo);function Oa(g,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(g,o.key,o)}}function bo(g,p,u){return p&&Oa(g.prototype,p),u&&Oa(g,u),g}function Ua(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var ea=100,yl=function(g){Ua(p,g);function p(o,t){var a;return a=g.call(this,o,d.default.MEDIA_ATTACHED,d.default.MEDIA_DETACHING,d.default.MANIFEST_LOADING,d.default.MANIFEST_PARSED,d.default.LEVEL_LOADED,d.default.KEY_LOADED,d.default.FRAG_LOADED,d.default.FRAG_LOAD_EMERGENCY_ABORTED,d.default.FRAG_PARSING_INIT_SEGMENT,d.default.FRAG_PARSING_DATA,d.default.FRAG_PARSED,d.default.ERROR,d.default.AUDIO_TRACK_SWITCHING,d.default.AUDIO_TRACK_SWITCHED,d.default.BUFFER_CREATED,d.default.BUFFER_APPENDED,d.default.BUFFER_FLUSHED)||this,a.fragmentTracker=t,a.config=o.config,a.audioCodecSwap=!1,a._state=te.STOPPED,a.stallReported=!1,a.gapController=null,a.altAudio=!1,a}var u=p.prototype;return u.startLoad=function(t){if(this.levels){var a=this.lastCurrentTime,c=this.hls;if(this.stopLoad(),this.setInterval(ea),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var _=c.startLevel;_===-1&&(_=0,this.bitrateTest=!0),this.level=c.nextLoadLevel=_,this.loadedmetadata=!1}a>0&&t===-1&&(h.logger.log("override startPosition with lastCurrentTime @"+a.toFixed(3)),t=a),this.state=te.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this.forceStartLoad=!0,this.state=te.STOPPED},u.stopLoad=function(){this.forceStartLoad=!1,g.prototype.stopLoad.call(this)},u.doTick=function(){switch(this.state){case te.BUFFER_FLUSHING:this.fragLoadError=0;break;case te.IDLE:this._doTickIdle();break;case te.WAITING_LEVEL:var t=this.levels[this.level];t&&t.details&&(this.state=te.IDLE);break;case te.FRAG_LOADING_WAITING_RETRY:var a=window.performance.now(),c=this.retryDate;(!c||a>=c||this.media&&this.media.seeking)&&(h.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=te.IDLE);break;case te.ERROR:case te.STOPPED:case te.FRAG_LOADING:case te.PARSING:case te.PARSED:case te.ENDED:break;default:break}this._checkBuffer(),this._checkFragmentChanged()},u._doTickIdle=function(){var t=this.hls,a=t.config,c=this.media;if(!(this.levelLastLoaded===void 0||!c&&(this.startFragRequested||!a.startFragPrefetch))){var _;this.loadedmetadata?_=c.currentTime:_=this.nextLoadPosition;var R=t.nextLoadLevel,T=this.levels[R];if(!!T){var I=T.bitrate,j;I?j=Math.max(8*a.maxBufferSize/I,a.maxBufferLength):j=a.maxBufferLength,j=Math.min(j,a.maxMaxBufferLength);var P=A.bufferInfo(this.mediaBuffer?this.mediaBuffer:c,_,a.maxBufferHole),q=P.len;if(!(q>=j)){h.logger.trace("buffer length of "+q.toFixed(3)+" is below max of "+j.toFixed(3)+". checking for more payload ..."),this.level=t.nextLoadLevel=R;var ae=T.details;if(!ae||ae.live&&this.levelLastLoaded!==R){this.state=te.WAITING_LEVEL;return}if(this._streamEnded(P,ae)){var fe={};this.altAudio&&(fe.type="video"),this.hls.trigger(d.default.BUFFER_EOS,fe),this.state=te.ENDED;return}this._fetchPayloadOrEos(_,P,ae)}}}},u._fetchPayloadOrEos=function(t,a,c){var _=this.fragPrevious,R=this.level,T=c.fragments,I=T.length;if(I!==0){var j=T[0].start,P=T[I-1].start+T[I-1].duration,q=a.end,ae;if(c.initSegment&&!c.initSegment.data)ae=c.initSegment;else if(c.live){var fe=this.config.initialLiveManifestSize;if(I<fe){h.logger.warn("Can not start playback of a level, reason: not enough fragments "+I+" < "+fe);return}if(ae=this._ensureFragmentAtLivePoint(c,q,j,P,_,T,I),ae===null)return}else q<j&&(ae=T[0]);ae||(ae=this._findFragment(j,_,I,T,q,P,c)),ae&&(ae.encrypted?(h.logger.log("Loading key for "+ae.sn+" of ["+c.startSN+" ,"+c.endSN+"],level "+R),this._loadKey(ae)):(h.logger.log("Loading "+ae.sn+" of ["+c.startSN+" ,"+c.endSN+"],level "+R+", currentTime:"+t.toFixed(3)+",bufferEnd:"+q.toFixed(3)),this._loadFragment(ae)))}},u._ensureFragmentAtLivePoint=function(t,a,c,_,R,T,I){var j=this.hls.config,P=this.media,q,ae=j.liveMaxLatencyDuration!==void 0?j.liveMaxLatencyDuration:j.liveMaxLatencyDurationCount*t.targetduration;if(a<Math.max(c-j.maxFragLookUpTolerance,_-ae)){var fe=this.liveSyncPosition=this.computeLivePosition(c,t);a=fe,P&&!P.paused&&P.readyState&&P.duration>fe&&fe>P.currentTime&&(h.logger.log("buffer end: "+a.toFixed(3)+" is located too far from the end of live sliding playlist, reset currentTime to : "+fe.toFixed(3)),P.currentTime=fe),this.nextLoadPosition=fe}if(t.PTSKnown&&a>_&&P&&P.readyState)return null;if(this.startFragRequested&&!t.PTSKnown){if(R)if(t.hasProgramDateTime)h.logger.log("live playlist, switching playlist, load frag with same PDT: "+R.programDateTime),q=sr(T,R.endProgramDateTime,j.maxFragLookUpTolerance);else{var De=R.sn+1;if(De>=t.startSN&&De<=t.endSN){var ze=T[De-t.startSN];R.cc===ze.cc&&(q=ze,h.logger.log("live playlist, switching playlist, load frag with next SN: "+q.sn))}q||(q=G.search(T,function(Be){return R.cc-Be.cc}),q&&h.logger.log("live playlist, switching playlist, load frag with same CC: "+q.sn))}q||(q=T[Math.min(I-1,Math.round(I/2))],h.logger.log("live playlist, switching playlist, unknown, load middle frag : "+q.sn))}return q},u._findFragment=function(t,a,c,_,R,T,I){var j=this.hls.config,P;if(R<T){var q=R>T-j.maxFragLookUpTolerance?0:j.maxFragLookUpTolerance;P=xn(a,_,R,q)}else P=_[c-1];if(P){var ae=P.sn-I.startSN,fe=a&&P.level===a.level,De=_[ae-1],ze=_[ae+1];if(a&&P.sn===a.sn)if(fe&&!P.backtracked)if(P.sn<I.endSN){var Be=a.deltaPTS;Be&&Be>j.maxBufferHole&&a.dropped&&ae?(P=De,h.logger.warn("Previous fragment was dropped with large PTS gap between audio and video. Maybe fragment is not starting with a keyframe? Loading previous one to try to overcome this")):(P=ze,h.logger.log("Re-loading fragment with SN: "+P.sn))}else P=null;else P.backtracked&&(ze&&ze.backtracked?(h.logger.warn("Already backtracked from fragment "+ze.sn+", will not backtrack to fragment "+P.sn+". Loading fragment "+ze.sn),P=ze):(h.logger.warn("Loaded fragment with dropped frames, backtracking 1 segment to find a keyframe"),P.dropped=0,De?(P=De,P.backtracked=!0):ae&&(P=null)))}return P},u._loadKey=function(t){this.state=te.KEY_LOADING,this.hls.trigger(d.default.KEY_LOADING,{frag:t})},u._loadFragment=function(t){var a=this.fragmentTracker.getState(t);this.fragCurrent=t,t.sn!=="initSegment"&&(this.startFragRequested=!0),Object(E.isFiniteNumber)(t.sn)&&!t.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),t.backtracked||a===Dt.NOT_LOADED||a===Dt.PARTIAL?(t.autoLevel=this.hls.autoLevelEnabled,t.bitrateTest=this.bitrateTest,this.hls.trigger(d.default.FRAG_LOADING,{frag:t}),this.demuxer||(this.demuxer=new le(this.hls,"main")),this.state=te.FRAG_LOADING):a===Dt.APPENDING&&this._reduceMaxBufferLength(t.duration)&&this.fragmentTracker.removeFragment(t)},u.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,w.MAIN)},u.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.endPTS+.5):null},u._checkFragmentChanged=function(){var t,a,c=this.media;if(c&&c.readyState&&c.seeking===!1&&(a=c.currentTime,a>this.lastCurrentTime&&(this.lastCurrentTime=a),A.isBuffered(c,a)?t=this.getBufferedFrag(a):A.isBuffered(c,a+.1)&&(t=this.getBufferedFrag(a+.1)),t)){var _=t;if(_!==this.fragPlaying){this.hls.trigger(d.default.FRAG_CHANGED,{frag:_});var R=_.level;(!this.fragPlaying||this.fragPlaying.level!==R)&&this.hls.trigger(d.default.LEVEL_SWITCHED,{level:R}),this.fragPlaying=_}}},u.immediateLevelSwitch=function(){if(h.logger.log("immediateLevelSwitch"),!this.immediateSwitch){this.immediateSwitch=!0;var t=this.media,a;t?(a=t.paused,t.pause()):a=!0,this.previouslyPaused=a}var c=this.fragCurrent;c&&c.loader&&c.loader.abort(),this.fragCurrent=null,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},u.immediateLevelSwitchEnd=function(){var t=this.media;t&&t.buffered.length&&(this.immediateSwitch=!1,A.isBuffered(t,t.currentTime)&&(t.currentTime-=1e-4),this.previouslyPaused||t.play())},u.nextLevelSwitch=function(){var t=this.media;if(t&&t.readyState){var a,c,_;if(c=this.getBufferedFrag(t.currentTime),c&&c.startPTS>1&&this.flushMainBuffer(0,c.startPTS-1),t.paused)a=0;else{var R=this.hls.nextLoadLevel,T=this.levels[R],I=this.fragLastKbps;I&&this.fragCurrent?a=this.fragCurrent.duration*T.bitrate/(1e3*I)+1:a=0}if(_=this.getBufferedFrag(t.currentTime+a),_&&(_=this.followingBufferedFrag(_),_)){var j=this.fragCurrent;j&&j.loader&&j.loader.abort(),this.fragCurrent=null,this.flushMainBuffer(_.maxStartPTS,Number.POSITIVE_INFINITY)}}},u.flushMainBuffer=function(t,a){this.state=te.BUFFER_FLUSHING;var c={startOffset:t,endOffset:a};this.altAudio&&(c.type="video"),this.hls.trigger(d.default.BUFFER_FLUSHING,c)},u.onMediaAttached=function(t){var a=this.media=this.mediaBuffer=t.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),a.addEventListener("seeking",this.onvseeking),a.addEventListener("seeked",this.onvseeked),a.addEventListener("ended",this.onvended);var c=this.config;this.levels&&c.autoStartLoad&&this.hls.startLoad(c.startPosition),this.gapController=new Lr(c,a,this.fragmentTracker,this.hls)},u.onMediaDetaching=function(){var t=this.media;t&&t.ended&&(h.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var a=this.levels;a&&a.forEach(function(c){c.details&&c.details.fragments.forEach(function(_){_.backtracked=void 0})}),t&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("seeked",this.onvseeked),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.fragmentTracker.removeAllFragments(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.stopLoad()},u.onMediaSeeked=function(){var t=this.media,a=t?t.currentTime:void 0;Object(E.isFiniteNumber)(a)&&h.logger.log("media seeked to "+a.toFixed(3)),this.tick()},u.onManifestLoading=function(){h.logger.log("trigger BUFFER_RESET"),this.hls.trigger(d.default.BUFFER_RESET),this.fragmentTracker.removeAllFragments(),this.stalled=!1,this.startPosition=this.lastCurrentTime=0},u.onManifestParsed=function(t){var a=!1,c=!1,_;t.levels.forEach(function(T){_=T.audioCodec,_&&(_.indexOf("mp4a.40.2")!==-1&&(a=!0),_.indexOf("mp4a.40.5")!==-1&&(c=!0))}),this.audioCodecSwitch=a&&c,this.audioCodecSwitch&&h.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.altAudio=t.altAudio,this.levels=t.levels,this.startFragRequested=!1;var R=this.config;(R.autoStartLoad||this.forceStartLoad)&&this.hls.startLoad(R.startPosition)},u.onLevelLoaded=function(t){var a=t.details,c=t.level,_=this.levels[this.levelLastLoaded],R=this.levels[c],T=a.totalduration,I=0;if(h.logger.log("level "+c+" loaded ["+a.startSN+","+a.endSN+"],duration:"+T),a.live){var j=R.details;j&&a.fragments.length>0?(we(j,a),I=a.fragments[0].start,this.liveSyncPosition=this.computeLivePosition(I,j),a.PTSKnown&&Object(E.isFiniteNumber)(I)?h.logger.log("live playlist sliding:"+I.toFixed(3)):(h.logger.log("live playlist - outdated PTS, unknown sliding"),Cn(this.fragPrevious,_,a))):(h.logger.log("live playlist - first load, unknown sliding"),a.PTSKnown=!1,Cn(this.fragPrevious,_,a))}else a.PTSKnown=!1;if(R.details=a,this.levelLastLoaded=c,this.hls.trigger(d.default.LEVEL_UPDATED,{details:a,level:c}),this.startFragRequested===!1){if(this.startPosition===-1||this.lastCurrentTime===-1){var P=a.startTimeOffset;Object(E.isFiniteNumber)(P)?(P<0&&(h.logger.log("negative start time offset "+P+", count from end of last fragment"),P=I+T+P),h.logger.log("start time offset found in playlist, adjust startPosition to "+P),this.startPosition=P):a.live?(this.startPosition=this.computeLivePosition(I,a),h.logger.log("configure startPosition to "+this.startPosition)):this.startPosition=0,this.lastCurrentTime=this.startPosition}this.nextLoadPosition=this.startPosition}this.state===te.WAITING_LEVEL&&(this.state=te.IDLE),this.tick()},u.onKeyLoaded=function(){this.state===te.KEY_LOADING&&(this.state=te.IDLE,this.tick())},u.onFragLoaded=function(t){var a=this.fragCurrent,c=this.hls,_=this.levels,R=this.media,T=t.frag;if(this.state===te.FRAG_LOADING&&a&&T.type==="main"&&T.level===a.level&&T.sn===a.sn){var I=t.stats,j=_[a.level],P=j.details;if(this.bitrateTest=!1,this.stats=I,h.logger.log("Loaded "+a.sn+" of ["+P.startSN+" ,"+P.endSN+"],level "+a.level),T.bitrateTest&&c.nextLoadLevel)this.state=te.IDLE,this.startFragRequested=!1,I.tparsed=I.tbuffered=window.performance.now(),c.trigger(d.default.FRAG_BUFFERED,{stats:I,frag:a,id:"main"}),this.tick();else if(T.sn==="initSegment")this.state=te.IDLE,I.tparsed=I.tbuffered=window.performance.now(),P.initSegment.data=t.payload,c.trigger(d.default.FRAG_BUFFERED,{stats:I,frag:a,id:"main"}),this.tick();else{h.logger.log("Parsing "+a.sn+" of ["+P.startSN+" ,"+P.endSN+"],level "+a.level+", cc "+a.cc),this.state=te.PARSING,this.pendingBuffering=!0,this.appended=!1,T.bitrateTest&&(T.bitrateTest=!1,this.fragmentTracker.onFragLoaded({frag:T}));var q=!(R&&R.seeking)&&(P.PTSKnown||!P.live),ae=P.initSegment?P.initSegment.data:[],fe=this._getAudioCodec(j),De=this.demuxer=this.demuxer||new le(this.hls,"main");De.push(t.payload,ae,fe,j.videoCodec,a,P.totalduration,q)}}this.fragLoadError=0},u.onFragParsingInitSegment=function(t){var a=this.fragCurrent,c=t.frag;if(a&&t.id==="main"&&c.sn===a.sn&&c.level===a.level&&this.state===te.PARSING){var _=t.tracks,R,T;if(_.audio&&this.altAudio&&delete _.audio,T=_.audio,T){var I=this.levels[this.level].audioCodec,j=navigator.userAgent.toLowerCase();I&&this.audioCodecSwap&&(h.logger.log("swapping playlist audio codec"),I.indexOf("mp4a.40.5")!==-1?I="mp4a.40.2":I="mp4a.40.5"),this.audioCodecSwitch&&T.metadata.channelCount!==1&&j.indexOf("firefox")===-1&&(I="mp4a.40.5"),j.indexOf("android")!==-1&&T.container!=="audio/mpeg"&&(I="mp4a.40.2",h.logger.log("Android: force audio codec to "+I)),T.levelCodec=I,T.id=t.id}T=_.video,T&&(T.levelCodec=this.levels[this.level].videoCodec,T.id=t.id),this.hls.trigger(d.default.BUFFER_CODECS,_);for(R in _){T=_[R],h.logger.log("main track:"+R+",container:"+T.container+",codecs[level/parsed]=["+T.levelCodec+"/"+T.codec+"]");var P=T.initSegment;P&&(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(d.default.BUFFER_APPENDING,{type:R,data:P,parent:"main",content:"initSegment"}))}this.tick()}},u.onFragParsingData=function(t){var a=this,c=this.fragCurrent,_=t.frag;if(c&&t.id==="main"&&_.sn===c.sn&&_.level===c.level&&!(t.type==="audio"&&this.altAudio)&&this.state===te.PARSING){var R=this.levels[this.level],T=c;if(Object(E.isFiniteNumber)(t.endPTS)||(t.endPTS=t.startPTS+c.duration,t.endDTS=t.startDTS+c.duration),t.hasAudio===!0&&T.addElementaryStream(ne.AUDIO),t.hasVideo===!0&&T.addElementaryStream(ne.VIDEO),h.logger.log("Parsed "+t.type+",PTS:["+t.startPTS.toFixed(3)+","+t.endPTS.toFixed(3)+"],DTS:["+t.startDTS.toFixed(3)+"/"+t.endDTS.toFixed(3)+"],nb:"+t.nb+",dropped:"+(t.dropped||0)),t.type==="video")if(T.dropped=t.dropped,T.dropped)if(T.backtracked)h.logger.warn("Already backtracked on this fragment, appending with the gap",T.sn);else{var I=R.details;if(I&&T.sn===I.startSN)h.logger.warn("missing video frame(s) on first frag, appending with gap",T.sn);else{h.logger.warn("missing video frame(s), backtracking fragment",T.sn),this.fragmentTracker.removeFragment(T),T.backtracked=!0,this.nextLoadPosition=t.startPTS,this.state=te.IDLE,this.fragPrevious=T,this.tick();return}}else T.backtracked=!1;var j=se(R.details,T,t.startPTS,t.endPTS,t.startDTS,t.endDTS),P=this.hls;P.trigger(d.default.LEVEL_PTS_UPDATED,{details:R.details,level:this.level,drift:j,type:t.type,start:t.startPTS,end:t.endPTS}),[t.data1,t.data2].forEach(function(q){q&&q.length&&a.state===te.PARSING&&(a.appended=!0,a.pendingBuffering=!0,P.trigger(d.default.BUFFER_APPENDING,{type:t.type,data:q,parent:"main",content:"data"}))}),this.tick()}},u.onFragParsed=function(t){var a=this.fragCurrent,c=t.frag;a&&t.id==="main"&&c.sn===a.sn&&c.level===a.level&&this.state===te.PARSING&&(this.stats.tparsed=window.performance.now(),this.state=te.PARSED,this._checkAppendedParsed())},u.onAudioTrackSwitching=function(t){var a=!!t.url,c=t.id;if(!a){if(this.mediaBuffer!==this.media){h.logger.log("switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var _=this.fragCurrent;_.loader&&(h.logger.log("switching to main audio track, cancel main fragment load"),_.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=te.IDLE}var R=this.hls;R.trigger(d.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),R.trigger(d.default.AUDIO_TRACK_SWITCHED,{id:c}),this.altAudio=!1}},u.onAudioTrackSwitched=function(t){var a=t.id,c=!!this.hls.audioTracks[a].url;if(c){var _=this.videoBuffer;_&&this.mediaBuffer!==_&&(h.logger.log("switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=_)}this.altAudio=c,this.tick()},u.onBufferCreated=function(t){var a=t.tracks,c,_,R=!1;for(var T in a){var I=a[T];I.id==="main"?(_=T,c=I,T==="video"&&(this.videoBuffer=a[T].buffer)):R=!0}R&&c?(h.logger.log("alternate track found, use "+_+".buffered to schedule main fragment loading"),this.mediaBuffer=c.buffer):this.mediaBuffer=this.media},u.onBufferAppended=function(t){if(t.parent==="main"){var a=this.state;(a===te.PARSING||a===te.PARSED)&&(this.pendingBuffering=t.pending>0,this._checkAppendedParsed())}},u._checkAppendedParsed=function(){if(this.state===te.PARSED&&(!this.appended||!this.pendingBuffering)){var t=this.fragCurrent;if(t){var a=this.mediaBuffer?this.mediaBuffer:this.media;h.logger.log("main buffered : "+Wt.toString(a.buffered)),this.fragPrevious=t;var c=this.stats;c.tbuffered=window.performance.now(),this.fragLastKbps=Math.round(8*c.total/(c.tbuffered-c.tfirst)),this.hls.trigger(d.default.FRAG_BUFFERED,{stats:c,frag:t,id:"main"}),this.state=te.IDLE}this.tick()}},u.onError=function(t){var a=t.frag||this.fragCurrent;if(!(a&&a.type!=="main")){var c=!!this.media&&A.isBuffered(this.media,this.media.currentTime)&&A.isBuffered(this.media,this.media.currentTime+.5);switch(t.details){case v.ErrorDetails.FRAG_LOAD_ERROR:case v.ErrorDetails.FRAG_LOAD_TIMEOUT:case v.ErrorDetails.KEY_LOAD_ERROR:case v.ErrorDetails.KEY_LOAD_TIMEOUT:if(!t.fatal)if(this.fragLoadError+1<=this.config.fragLoadingMaxRetry){var _=Math.min(Math.pow(2,this.fragLoadError)*this.config.fragLoadingRetryDelay,this.config.fragLoadingMaxRetryTimeout);h.logger.warn("mediaController: frag loading failed, retry in "+_+" ms"),this.retryDate=window.performance.now()+_,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.fragLoadError++,this.state=te.FRAG_LOADING_WAITING_RETRY}else h.logger.error("mediaController: "+t.details+" reaches max retry, redispatch as fatal ..."),t.fatal=!0,this.state=te.ERROR;break;case v.ErrorDetails.LEVEL_LOAD_ERROR:case v.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==te.ERROR&&(t.fatal?(this.state=te.ERROR,h.logger.warn("streamController: "+t.details+",switch to "+this.state+" state ...")):!t.levelRetry&&this.state===te.WAITING_LEVEL&&(this.state=te.IDLE));break;case v.ErrorDetails.BUFFER_FULL_ERROR:t.parent==="main"&&(this.state===te.PARSING||this.state===te.PARSED)&&(c?(this._reduceMaxBufferLength(this.config.maxBufferLength),this.state=te.IDLE):(h.logger.warn("buffer full error also media.currentTime is not buffered, flush everything"),this.fragCurrent=null,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)));break;default:break}}},u._reduceMaxBufferLength=function(t){var a=this.config;return a.maxMaxBufferLength>=t?(a.maxMaxBufferLength/=2,h.logger.warn("main:reduce max buffer length to "+a.maxMaxBufferLength+"s"),!0):!1},u._checkBuffer=function(){var t=this.media;if(!(!t||t.readyState===0)){var a=this.mediaBuffer?this.mediaBuffer:t,c=a.buffered;!this.loadedmetadata&&c.length?(this.loadedmetadata=!0,this._seekToStartPos()):this.immediateSwitch?this.immediateLevelSwitchEnd():this.gapController.poll(this.lastCurrentTime,c)}},u.onFragLoadEmergencyAborted=function(){this.state=te.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tick()},u.onBufferFlushed=function(){var t=this.mediaBuffer?this.mediaBuffer:this.media;t&&this.fragmentTracker.detectEvictedFragments(ne.VIDEO,t.buffered),this.state=te.IDLE,this.fragPrevious=null},u.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},u._seekToStartPos=function(){var t=this.media,a=t.currentTime,c=t.seeking?a:this.startPosition;a!==c&&c>=0&&(h.logger.log("target start position not buffered, seek to buffered.start(0) "+c+" from current time "+a+" "),t.currentTime=c)},u._getAudioCodec=function(t){var a=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&(h.logger.log("swapping playlist audio codec"),a&&(a.indexOf("mp4a.40.5")!==-1?a="mp4a.40.2":a="mp4a.40.5")),a},bo(p,[{key:"state",set:function(t){if(this.state!==t){var a=this.state;this._state=t,h.logger.log("main stream-controller: "+a+"->"+t),this.hls.trigger(d.default.STREAM_STATE_TRANSITION,{previousState:a,nextState:t})}},get:function(){return this._state}},{key:"currentLevel",get:function(){var t=this.media;if(t){var a=this.getBufferedFrag(t.currentTime);if(a)return a.level}return-1}},{key:"nextBufferedFrag",get:function(){var t=this.media;return t?this.followingBufferedFrag(this.getBufferedFrag(t.currentTime)):null}},{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"liveSyncPosition",get:function(){return this._liveSyncPosition},set:function(t){this._liveSyncPosition=t}}]),p}(Na),mi=yl;function au(g,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(g,o.key,o)}}function ou(g,p,u){return p&&au(g.prototype,p),u&&au(g,u),g}function ta(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var yr=window,Fo=yr.performance,iu,Rl=function(g){ta(p,g);function p(o){var t;return t=g.call(this,o,d.default.MANIFEST_LOADED,d.default.LEVEL_LOADED,d.default.AUDIO_TRACK_SWITCHED,d.default.FRAG_LOADED,d.default.ERROR)||this,t.canload=!1,t.currentLevelIndex=null,t.manualLevelIndex=-1,t.timer=null,iu=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),t}var u=p.prototype;return u.onHandlerDestroying=function(){this.clearTimer(),this.manualLevelIndex=-1},u.clearTimer=function(){this.timer!==null&&(clearTimeout(this.timer),this.timer=null)},u.startLoad=function(){var t=this._levels;this.canload=!0,this.levelRetryCount=0,t&&t.forEach(function(a){a.loadError=0;var c=a.details;c&&c.live&&(a.details=void 0)}),this.timer!==null&&this.loadLevel()},u.stopLoad=function(){this.canload=!1},u.onManifestLoaded=function(t){var a=[],c=[],_,R={},T=null,I=!1,j=!1;if(t.levels.forEach(function(q){var ae=q.attrs;q.loadError=0,q.fragmentError=!1,I=I||!!q.videoCodec,j=j||!!q.audioCodec,iu&&q.audioCodec&&q.audioCodec.indexOf("mp4a.40.34")!==-1&&(q.audioCodec=void 0),T=R[q.bitrate],T?T.url.push(q.url):(q.url=[q.url],q.urlId=0,R[q.bitrate]=q,a.push(q)),ae&&(ae.AUDIO&&(j=!0,ge(T||q,"audio",ae.AUDIO)),ae.SUBTITLES&&ge(T||q,"text",ae.SUBTITLES))}),I&&j&&(a=a.filter(function(q){var ae=q.videoCodec;return!!ae})),a=a.filter(function(q){var ae=q.audioCodec,fe=q.videoCodec;return(!ae||Pt(ae,"audio"))&&(!fe||Pt(fe,"video"))}),t.audioTracks&&(c=t.audioTracks.filter(function(q){return!q.audioCodec||Pt(q.audioCodec,"audio")}),c.forEach(function(q,ae){q.id=ae})),a.length>0){_=a[0].bitrate,a.sort(function(q,ae){return q.bitrate-ae.bitrate}),this._levels=a;for(var P=0;P<a.length;P++)if(a[P].bitrate===_){this._firstLevel=P,h.logger.log("manifest loaded,"+a.length+" level(s) found, first bitrate:"+_);break}this.hls.trigger(d.default.MANIFEST_PARSED,{levels:a,audioTracks:c,firstLevel:this._firstLevel,stats:t.stats,audio:j,video:I,altAudio:c.some(function(q){return!!q.url})})}else this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:this.hls.url,reason:"no level with compatible codecs found in manifest"})},u.setLevelInternal=function(t){var a=this._levels,c=this.hls;if(t>=0&&t<a.length){if(this.clearTimer(),this.currentLevelIndex!==t){h.logger.log("switching to level "+t),this.currentLevelIndex=t;var _=a[t];_.level=t,c.trigger(d.default.LEVEL_SWITCHING,_)}var R=a[t],T=R.details;if(!T||T.live){var I=R.urlId;c.trigger(d.default.LEVEL_LOADING,{url:R.url[I],level:t,id:I})}}else c.trigger(d.default.ERROR,{type:v.ErrorTypes.OTHER_ERROR,details:v.ErrorDetails.LEVEL_SWITCH_ERROR,level:t,fatal:!1,reason:"invalid level idx"})},u.onError=function(t){if(t.fatal){t.type===v.ErrorTypes.NETWORK_ERROR&&this.clearTimer();return}var a=!1,c=!1,_;switch(t.details){case v.ErrorDetails.FRAG_LOAD_ERROR:case v.ErrorDetails.FRAG_LOAD_TIMEOUT:case v.ErrorDetails.KEY_LOAD_ERROR:case v.ErrorDetails.KEY_LOAD_TIMEOUT:_=t.frag.level,c=!0;break;case v.ErrorDetails.LEVEL_LOAD_ERROR:case v.ErrorDetails.LEVEL_LOAD_TIMEOUT:_=t.context.level,a=!0;break;case v.ErrorDetails.REMUX_ALLOC_ERROR:_=t.level,a=!0;break}_!==void 0&&this.recoverLevel(t,_,a,c)},u.recoverLevel=function(t,a,c,_){var R=this,T=this.hls.config,I=t.details,j=this._levels[a],P,q,ae;if(j.loadError++,j.fragmentError=_,c)if(this.levelRetryCount+1<=T.levelLoadingMaxRetry)q=Math.min(Math.pow(2,this.levelRetryCount)*T.levelLoadingRetryDelay,T.levelLoadingMaxRetryTimeout),this.timer=setTimeout(function(){return R.loadLevel()},q),t.levelRetry=!0,this.levelRetryCount++,h.logger.warn("level controller, "+I+", retry in "+q+" ms, current retry count is "+this.levelRetryCount);else{h.logger.error("level controller, cannot recover from "+I+" error"),this.currentLevelIndex=null,this.clearTimer(),t.fatal=!0;return}(c||_)&&(P=j.url.length,P>1&&j.loadError<P?(j.urlId=(j.urlId+1)%P,j.details=void 0,h.logger.warn("level controller, "+I+" for level "+a+": switching to redundant URL-id "+j.urlId)):this.manualLevelIndex===-1?(ae=a===0?this._levels.length-1:a-1,h.logger.warn("level controller, "+I+": switch to "+ae),this.hls.nextAutoLevel=this.currentLevelIndex=ae):_&&(h.logger.warn("level controller, "+I+": reload a fragment"),this.currentLevelIndex=null))},u.onFragLoaded=function(t){var a=t.frag;if(a!==void 0&&a.type==="main"){var c=this._levels[a.level];c!==void 0&&(c.fragmentError=!1,c.loadError=0,this.levelRetryCount=0)}},u.onLevelLoaded=function(t){var a=this,c=t.level,_=t.details;if(c===this.currentLevelIndex){var R=this._levels[c];if(R.fragmentError||(R.loadError=0,this.levelRetryCount=0),_.live){var T=Xt(R.details,_,t.stats.trequest);h.logger.log("live playlist, reload in "+Math.round(T)+" ms"),this.timer=setTimeout(function(){return a.loadLevel()},T)}else this.clearTimer()}},u.onAudioTrackSwitched=function(t){var a=this.hls.audioTracks[t.id].groupId,c=this.hls.levels[this.currentLevelIndex];if(!!c&&c.audioGroupIds){for(var _=-1,R=0;R<c.audioGroupIds.length;R++)if(c.audioGroupIds[R]===a){_=R;break}_!==c.urlId&&(c.urlId=_,this.startLoad())}},u.loadLevel=function(){if(h.logger.debug("call to loadLevel"),this.currentLevelIndex!==null&&this.canload){var t=this._levels[this.currentLevelIndex];if(typeof t=="object"&&t.url.length>0){var a=this.currentLevelIndex,c=t.urlId,_=t.url[c];h.logger.log("Attempt loading level index "+a+" with URL-id 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this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=t)}}]),p}(b),uu=r("./src/demux/id3.js");function ns(g,p){var u;try{u=new Event("addtrack")}catch{u=document.createEvent("Event"),u.initEvent("addtrack",!1,!1)}u.track=g,p.dispatchEvent(u)}function Go(g){if(g&&g.cues)for(;g.cues.length>0;)g.removeCue(g.cues[0])}function cv(g,p){if(p<g[0].endTime)return g[0];if(p>g[g.length-1].endTime)return g[g.length-1];for(var u=0,o=g.length-1;u<=o;){var t=Math.floor((o+u)/2);if(p<g[t].endTime)o=t-1;else if(p>g[t].endTime)u=t+1;else return g[t]}return g[u].endTime-p<p-g[o].endTime?g[u]:g[o]}function sv(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var rs=function(g){sv(p,g);function p(o){var t;return t=g.call(this,o,d.default.MEDIA_ATTACHED,d.default.MEDIA_DETACHING,d.default.FRAG_PARSING_METADATA,d.default.LIVE_BACK_BUFFER_REACHED)||this,t.id3Track=void 0,t.media=void 0,t}var u=p.prototype;return u.destroy=function(){b.prototype.destroy.call(this)},u.onMediaAttached=function(t){this.media=t.media,!this.media},u.onMediaDetaching=function(){Go(this.id3Track),this.id3Track=void 0,this.media=void 0},u.getID3Track=function(t){for(var a=0;a<t.length;a++){var c=t[a];if(c.kind==="metadata"&&c.label==="id3")return ns(c,this.media),c}return this.media.addTextTrack("metadata","id3")},u.onFragParsingMetadata=function(t){var a=t.frag,c=t.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var _=window.WebKitDataCue||window.VTTCue||window.TextTrackCue,R=0;R<c.length;R++){var T=uu.default.getID3Frames(c[R].data);if(T){var I=c[R].pts,j=R<c.length-1?c[R+1].pts:a.endPTS;I===j?j+=1e-4:I>j&&(h.logger.warn("detected an id3 sample with endTime < startTime, adjusting endTime to (startTime + 0.25)"),j=I+.25);for(var P=0;P<T.length;P++){var q=T[P];if(!uu.default.isTimeStampFrame(q)){var ae=new _(I,j,"");ae.value=q,this.id3Track.addCue(ae)}}}}},u.onLiveBackBufferReached=function(t){var a=t.bufferEnd,c=this.id3Track;if(!(!c||!c.cues||!c.cues.length)){var _=cv(c.cues,a);if(!!_)for(;c.cues[0]!==_;)c.removeCue(c.cues[0])}},p}(b),fv=rs;function dv(){var g=W();if(!g)return!1;var p=self.SourceBuffer||self.WebKitSourceBuffer,u=g&&typeof g.isTypeSupported=="function"&&g.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),o=!p||p.prototype&&typeof p.prototype.appendBuffer=="function"&&typeof p.prototype.remove=="function";return!!u&&!!o}var Tl=function(){function g(u){this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.alpha_=u?Math.exp(Math.log(.5)/u):0,this.estimate_=0,this.totalWeight_=0}var p=g.prototype;return p.sample=function(o,t){var a=Math.pow(this.alpha_,o);this.estimate_=t*(1-a)+a*this.estimate_,this.totalWeight_+=o},p.getTotalWeight=function(){return this.totalWeight_},p.getEstimate=function(){if(this.alpha_){var o=1-Math.pow(this.alpha_,this.totalWeight_);return this.estimate_/o}else return this.estimate_},g}(),as=Tl,vv=function(){function g(u,o,t,a){this.hls=void 0,this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.hls=u,this.defaultEstimate_=a,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new as(o),this.fast_=new as(t)}var p=g.prototype;return p.sample=function(o,t){o=Math.max(o,this.minDelayMs_);var a=8*t,c=o/1e3,_=a/c;this.fast_.sample(c,_),this.slow_.sample(c,_)},p.canEstimate=function(){var o=this.fast_;return o&&o.getTotalWeight()>=this.minWeight_},p.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},p.destroy=function(){},g}(),pv=vv;function os(g,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(g,o.key,o)}}function mv(g,p,u){return p&&os(g.prototype,p),u&&os(g,u),g}function is(g){if(g===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return g}function El(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var _v=window,hv=_v.performance,gv=function(g){El(p,g);function p(o){var t;return t=g.call(this,o,d.default.FRAG_LOADING,d.default.FRAG_LOADED,d.default.FRAG_BUFFERED,d.default.ERROR)||this,t.lastLoadedFragLevel=0,t._nextAutoLevel=-1,t.hls=o,t.timer=null,t._bwEstimator=null,t.onCheck=t._abandonRulesCheck.bind(is(t)),t}var u=p.prototype;return u.destroy=function(){this.clearTimer(),b.prototype.destroy.call(this)},u.onFragLoading=function(t){var a=t.frag;if(a.type==="main"&&(this.timer||(this.fragCurrent=a,this.timer=setInterval(this.onCheck,100)),!this._bwEstimator)){var c=this.hls,_=c.config,R=a.level,T=c.levels[R].details.live,I,j;T?(I=_.abrEwmaFastLive,j=_.abrEwmaSlowLive):(I=_.abrEwmaFastVoD,j=_.abrEwmaSlowVoD),this._bwEstimator=new pv(c,j,I,_.abrEwmaDefaultEstimate)}},u._abandonRulesCheck=function(){var t=this.hls,a=t.media,c=this.fragCurrent;if(!!c){var _=c.loader,R=t.minAutoLevel;if(!_||_.stats&&_.stats.aborted){h.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}var T=_.stats;if(a&&T&&(!a.paused&&a.playbackRate!==0||!a.readyState)&&c.autoLevel&&c.level){var I=hv.now()-T.trequest,j=Math.abs(a.playbackRate);if(I>500*c.duration/j){var P=t.levels,q=Math.max(1,T.bw?T.bw/8:T.loaded*1e3/I),ae=P[c.level],fe=ae.realBitrate?Math.max(ae.realBitrate,ae.bitrate):ae.bitrate,De=T.total?T.total:Math.max(T.loaded,Math.round(c.duration*fe/8)),ze=a.currentTime,Be=(De-T.loaded)/q,qe=(A.bufferInfo(a,ze,t.config.maxBufferHole).end-ze)/j;if(qe<2*c.duration/j&&Be>qe){var tt,ht;for(ht=c.level-1;ht>R;ht--){var Pr=P[ht].realBitrate?Math.max(P[ht].realBitrate,P[ht].bitrate):P[ht].bitrate,fr=c.duration*Pr/(8*.8*q);if(fr<qe)break}tt<Be&&(h.logger.warn("loading too slow, abort fragment loading and switch to level "+ht+":fragLoadedDelay["+ht+"]<fragLoadedDelay["+(c.level-1)+"];bufferStarvationDelay:"+tt.toFixed(1)+"<"+Be.toFixed(1)+":"+qe.toFixed(1)),t.nextLoadLevel=ht,this._bwEstimator.sample(I,T.loaded),_.abort(),this.clearTimer(),t.trigger(d.default.FRAG_LOAD_EMERGENCY_ABORTED,{frag:c,stats:T}))}}}}},u.onFragLoaded=function(t){var a=t.frag;if(a.type==="main"&&Object(E.isFiniteNumber)(a.sn)){if(this.clearTimer(),this.lastLoadedFragLevel=a.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var c=this.hls.levels[a.level],_=(c.loaded?c.loaded.bytes:0)+t.stats.loaded,R=(c.loaded?c.loaded.duration:0)+t.frag.duration;c.loaded={bytes:_,duration:R},c.realBitrate=Math.round(8*_/R)}if(t.frag.bitrateTest){var T=t.stats;T.tparsed=T.tbuffered=T.tload,this.onFragBuffered(t)}}},u.onFragBuffered=function(t){var a=t.stats,c=t.frag;if(a.aborted!==!0&&c.type==="main"&&Object(E.isFiniteNumber)(c.sn)&&(!c.bitrateTest||a.tload===a.tbuffered)){var _=a.tparsed-a.trequest;h.logger.log("latency/loading/parsing/append/kbps:"+Math.round(a.tfirst-a.trequest)+"/"+Math.round(a.tload-a.tfirst)+"/"+Math.round(a.tparsed-a.tload)+"/"+Math.round(a.tbuffered-a.tparsed)+"/"+Math.round(8*a.loaded/(a.tbuffered-a.trequest))),this._bwEstimator.sample(_,a.loaded),a.bwEstimate=this._bwEstimator.getEstimate(),c.bitrateTest?this.bitrateTestDelay=_/1e3:this.bitrateTestDelay=0}},u.onError=function(t){switch(t.details){case v.ErrorDetails.FRAG_LOAD_ERROR:case v.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},u.clearTimer=function(){clearInterval(this.timer),this.timer=null},u._findBestLevel=function(t,a,c,_,R,T,I,j,P){for(var q=R;q>=_;q--){var ae=P[q];if(!!ae){var fe=ae.details,De=fe?fe.totalduration/fe.fragments.length:a,ze=fe?fe.live:!1,Be=void 0;q<=t?Be=I*c:Be=j*c;var qe=P[q].realBitrate?Math.max(P[q].realBitrate,P[q].bitrate):P[q].bitrate,tt=qe*De/Be;if(h.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+q+"/"+Math.round(Be)+"/"+qe+"/"+De+"/"+T+"/"+tt),Be>qe&&(!tt||ze&&!this.bitrateTestDelay||tt<T))return q}}return-1},mv(p,[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,a=this._bwEstimator;if(t!==-1&&(!a||!a.canEstimate()))return t;var c=this._nextABRAutoLevel;return t!==-1&&(c=Math.min(t,c)),c},set:function(t){this._nextAutoLevel=t}},{key:"_nextABRAutoLevel",get:function(){var t=this.hls,a=t.maxAutoLevel,c=t.levels,_=t.config,R=t.minAutoLevel,T=t.media,I=this.lastLoadedFragLevel,j=this.fragCurrent?this.fragCurrent.duration:0,P=T?T.currentTime:0,q=T&&T.playbackRate!==0?Math.abs(T.playbackRate):1,ae=this._bwEstimator?this._bwEstimator.getEstimate():_.abrEwmaDefaultEstimate,fe=(A.bufferInfo(T,P,_.maxBufferHole).end-P)/q,De=this._findBestLevel(I,j,ae,R,a,fe,_.abrBandWidthFactor,_.abrBandWidthUpFactor,c);if(De>=0)return De;h.logger.trace("rebuffering expected to happen, lets try to find a quality level minimizing the rebuffering");var ze=j?Math.min(j,_.maxStarvationDelay):_.maxStarvationDelay,Be=_.abrBandWidthFactor,qe=_.abrBandWidthUpFactor;if(fe===0){var tt=this.bitrateTestDelay;if(tt){var ht=j?Math.min(j,_.maxLoadingDelay):_.maxLoadingDelay;ze=ht-tt,h.logger.trace("bitrate test took "+Math.round(1e3*tt)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*ze)+" ms"),Be=qe=1}}return De=this._findBestLevel(I,j,ae,R,a,fe+ze,Be,qe,c),Math.max(De,0)}}]),p}(b),Dv=gv;function yv(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var us=W(),Rv=function(g){yv(p,g);function p(o){var t;return t=g.call(this,o,d.default.MEDIA_ATTACHING,d.default.MEDIA_DETACHING,d.default.MANIFEST_PARSED,d.default.BUFFER_RESET,d.default.BUFFER_APPENDING,d.default.BUFFER_CODECS,d.default.BUFFER_EOS,d.default.BUFFER_FLUSHING,d.default.LEVEL_PTS_UPDATED,d.default.LEVEL_UPDATED)||this,t._msDuration=null,t._levelDuration=null,t._levelTargetDuration=10,t._live=null,t._objectUrl=null,t._needsFlush=!1,t._needsEos=!1,t.config=void 0,t.audioTimestampOffset=void 0,t.bufferCodecEventsExpected=0,t._bufferCodecEventsTotal=0,t.media=null,t.mediaSource=null,t.segments=[],t.parent=void 0,t.appending=!1,t.appended=0,t.appendError=0,t.flushBufferCounter=0,t.tracks={},t.pendingTracks={},t.sourceBuffer={},t.flushRange=[],t._onMediaSourceOpen=function(){h.logger.log("media source opened"),t.hls.trigger(d.default.MEDIA_ATTACHED,{media:t.media});var a=t.mediaSource;a&&a.removeEventListener("sourceopen",t._onMediaSourceOpen),t.checkPendingTracks()},t._onMediaSourceClose=function(){h.logger.log("media source closed")},t._onMediaSourceEnded=function(){h.logger.log("media source ended")},t._onSBUpdateEnd=function(){if(t.audioTimestampOffset&&t.sourceBuffer.audio){var a=t.sourceBuffer.audio;h.logger.warn("change mpeg audio timestamp offset from "+a.timestampOffset+" to "+t.audioTimestampOffset),a.timestampOffset=t.audioTimestampOffset,delete t.audioTimestampOffset}t._needsFlush&&t.doFlush(),t._needsEos&&t.checkEos(),t.appending=!1;var c=t.parent,_=t.segments.reduce(function(P,q){return q.parent===c?P+1:P},0),R={},T=t.sourceBuffer;for(var I in T){var j=T[I];if(!j)throw Error("handling source buffer update end error: source buffer for "+I+" uninitilized and unable to update buffered TimeRanges.");R[I]=j.buffered}t.hls.trigger(d.default.BUFFER_APPENDED,{parent:c,pending:_,timeRanges:R}),t._needsFlush||t.doAppending(),t.updateMediaElementDuration(),_===0&&t.flushLiveBackBuffer()},t._onSBUpdateError=function(a){h.logger.error("sourceBuffer error:",a),t.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})},t.config=o.config,t}var u=p.prototype;return u.destroy=function(){b.prototype.destroy.call(this)},u.onLevelPtsUpdated=function(t){var a=t.type,c=this.tracks.audio;if(a==="audio"&&c&&c.container==="audio/mpeg"){var _=this.sourceBuffer.audio;if(!_)throw Error("Level PTS Updated and source buffer for audio uninitalized");var R=Math.abs(_.timestampOffset-t.start);if(R>.1){var T=_.updating;try{_.abort()}catch(I){h.logger.warn("can not abort audio buffer: "+I)}T?this.audioTimestampOffset=t.start:(h.logger.warn("change mpeg audio timestamp offset from "+_.timestampOffset+" to "+t.start),_.timestampOffset=t.start)}}},u.onManifestParsed=function(t){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=t.altAudio?2:1,h.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},u.onMediaAttaching=function(t){var a=this.media=t.media;if(a&&us){var c=this.mediaSource=new us;c.addEventListener("sourceopen",this._onMediaSourceOpen),c.addEventListener("sourceended",this._onMediaSourceEnded),c.addEventListener("sourceclose",this._onMediaSourceClose),a.src=window.URL.createObjectURL(c),this._objectUrl=a.src}},u.onMediaDetaching=function(){h.logger.log("media source detaching");var t=this.mediaSource;if(t){if(t.readyState==="open")try{t.endOfStream()}catch(a){h.logger.warn("onMediaDetaching:"+a.message+" while calling endOfStream")}t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),this.media&&(this._objectUrl&&window.URL.revokeObjectURL(this._objectUrl),this.media.src===this._objectUrl?(this.media.removeAttribute("src"),this.media.load()):h.logger.warn("media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={},this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}this.hls.trigger(d.default.MEDIA_DETACHED)},u.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,a=this.pendingTracks,c=Object.keys(a).length;(c&&!t||c===2)&&(this.createSourceBuffers(a),this.pendingTracks={},this.doAppending())},u.onBufferReset=function(){var t=this.sourceBuffer;for(var a in t){var c=t[a];try{c&&(this.mediaSource&&this.mediaSource.removeSourceBuffer(c),c.removeEventListener("updateend",this._onSBUpdateEnd),c.removeEventListener("error",this._onSBUpdateError))}catch{}}this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0},u.onBufferCodecs=function(t){var a=this;Object.keys(this.sourceBuffer).length||(Object.keys(t).forEach(function(c){a.pendingTracks[c]=t[c]}),this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks())},u.createSourceBuffers=function(t){var a=this.sourceBuffer,c=this.mediaSource;if(!c)throw Error("createSourceBuffers called when mediaSource was null");for(var _ in t)if(!a[_]){var R=t[_];if(!R)throw Error("source buffer exists for track "+_+", however track does not");var T=R.levelCodec||R.codec,I=R.container+";codecs="+T;h.logger.log("creating sourceBuffer("+I+")");try{var j=a[_]=c.addSourceBuffer(I);j.addEventListener("updateend",this._onSBUpdateEnd),j.addEventListener("error",this._onSBUpdateError),this.tracks[_]={buffer:j,codec:T,id:R.id,container:R.container,levelCodec:R.levelCodec}}catch(P){h.logger.error("error while trying to add sourceBuffer:"+P.message),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,err:P,mimeType:I})}}this.hls.trigger(d.default.BUFFER_CREATED,{tracks:this.tracks})},u.onBufferAppending=function(t){this._needsFlush||(this.segments?this.segments.push(t):this.segments=[t],this.doAppending())},u.onBufferEos=function(t){for(var a in this.sourceBuffer)if(!t.type||t.type===a){var c=this.sourceBuffer[a];c&&!c.ended&&(c.ended=!0,h.logger.log(a+" sourceBuffer now EOS"))}this.checkEos()},u.checkEos=function(){var t=this.sourceBuffer,a=this.mediaSource;if(!a||a.readyState!=="open"){this._needsEos=!1;return}for(var c in t){var _=t[c];if(!!_){if(!_.ended)return;if(_.updating){this._needsEos=!0;return}}}h.logger.log("all media data are available, signal endOfStream() to MediaSource and stop loading fragment");try{a.endOfStream()}catch{h.logger.warn("exception while calling mediaSource.endOfStream()")}this._needsEos=!1},u.onBufferFlushing=function(t){t.type?this.flushRange.push({start:t.startOffset,end:t.endOffset,type:t.type}):(this.flushRange.push({start:t.startOffset,end:t.endOffset,type:"video"}),this.flushRange.push({start:t.startOffset,end:t.endOffset,type:"audio"})),this.flushBufferCounter=0,this.doFlush()},u.flushLiveBackBuffer=function(){if(!!this._live){var t=this.config.liveBackBufferLength;if(!(!isFinite(t)||t<0)){if(!this.media){h.logger.error("flushLiveBackBuffer called without attaching media");return}for(var a=this.media.currentTime,c=this.sourceBuffer,_=Object.keys(c),R=a-Math.max(t,this._levelTargetDuration),T=_.length-1;T>=0;T--){var I=_[T],j=c[I];if(j){var P=j.buffered;P.length>0&&R>P.start(0)&&this.removeBufferRange(I,j,0,R)&&this.hls.trigger(d.default.LIVE_BACK_BUFFER_REACHED,{bufferEnd:R})}}}}},u.onLevelUpdated=function(t){var a=t.details;a.fragments.length>0&&(this._levelDuration=a.totalduration+a.fragments[0].start,this._levelTargetDuration=a.averagetargetduration||a.targetduration||10,this._live=a.live,this.updateMediaElementDuration())},u.updateMediaElementDuration=function(){var t=this.config,a;if(!(this._levelDuration===null||!this.media||!this.mediaSource||!this.sourceBuffer||this.media.readyState===0||this.mediaSource.readyState!=="open")){for(var c in this.sourceBuffer){var _=this.sourceBuffer[c];if(_&&_.updating===!0)return}a=this.media.duration,this._msDuration===null&&(this._msDuration=this.mediaSource.duration),this._live===!0&&t.liveDurationInfinity===!0?(h.logger.log("Media Source duration is set to Infinity"),this._msDuration=this.mediaSource.duration=1/0):(this._levelDuration>this._msDuration&&this._levelDuration>a||!Object(E.isFiniteNumber)(a))&&(h.logger.log("Updating Media Source duration to "+this._levelDuration.toFixed(3)),this._msDuration=this.mediaSource.duration=this._levelDuration)}},u.doFlush=function(){for(;this.flushRange.length;){var t=this.flushRange[0];if(this.flushBuffer(t.start,t.end,t.type))this.flushRange.shift(),this.flushBufferCounter=0;else{this._needsFlush=!0;return}}if(this.flushRange.length===0){this._needsFlush=!1;var a=0,c=this.sourceBuffer;try{for(var _ in c){var R=c[_];R&&(a+=R.buffered.length)}}catch{h.logger.error("error while accessing sourceBuffer.buffered")}this.appended=a,this.hls.trigger(d.default.BUFFER_FLUSHED)}},u.doAppending=function(){var t=this.config,a=this.hls,c=this.segments,_=this.sourceBuffer;if(!!Object.keys(_).length){if(!this.media||this.media.error){this.segments=[],h.logger.error("trying to append although a media error occured, flush segment and abort");return}if(!this.appending){var R=c.shift();if(!!R)try{var T=_[R.type];if(!T){this._onSBUpdateEnd();return}if(T.updating){c.unshift(R);return}T.ended=!1,this.parent=R.parent,T.appendBuffer(R.data),this.appendError=0,this.appended++,this.appending=!0}catch(j){h.logger.error("error while trying to append buffer:"+j.message),c.unshift(R);var I={type:v.ErrorTypes.MEDIA_ERROR,parent:R.parent,details:"",fatal:!1};j.code===22?(this.segments=[],I.details=v.ErrorDetails.BUFFER_FULL_ERROR):(this.appendError++,I.details=v.ErrorDetails.BUFFER_APPEND_ERROR,this.appendError>t.appendErrorMaxRetry&&(h.logger.log("fail "+t.appendErrorMaxRetry+" times to append segment in sourceBuffer"),this.segments=[],I.fatal=!0)),a.trigger(d.default.ERROR,I)}}}},u.flushBuffer=function(t,a,c){var _=this.sourceBuffer;if(!Object.keys(_).length)return!0;var R="null";if(this.media&&(R=this.media.currentTime.toFixed(3)),h.logger.log("flushBuffer,pos/start/end: 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a=this.hls;a.config.capLevelToPlayerSize&&t.video&&this.startCapping()},u.onLevelsUpdated=function(t){this.levels=t.levels},u.onMediaDetaching=function(){this.stopCapping()},u.detectPlayerSize=function(){if(this.media){var t=this.levels?this.levels.length:0;if(t){var a=this.hls;a.autoLevelCapping=this.getMaxLevel(t-1),a.autoLevelCapping>this.autoLevelCapping&&a.streamController.nextLevelSwitch(),this.autoLevelCapping=a.autoLevelCapping}}},u.getMaxLevel=function(t){var a=this;if(!this.levels)return-1;var c=this.levels.filter(function(_,R){return p.isLevelAllowed(R,a.restrictedLevels)&&R<=t});return p.getMaxLevelByMediaSize(c,this.mediaWidth,this.mediaHeight)},u.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),clearInterval(this.timer),this.timer=setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},u.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=null,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(this.timer=clearInterval(this.timer),this.timer=null)},p.isLevelAllowed=function(t,a){return a===void 0&&(a=[]),a.indexOf(t)===-1},p.getMaxLevelByMediaSize=function(t,a,c){if(!t||t&&!t.length)return-1;for(var _=function(P,q){return q?P.width!==q.width||P.height!==q.height:!0},R=t.length-1,T=0;T<t.length;T+=1){var I=t[T];if((I.width>=a||I.height>=c)&&_(I,t[T+1])){R=T;break}}return R},Ev(p,[{key:"mediaWidth",get:function(){var t,a=this.media;return a&&(t=a.width||a.clientWidth||a.offsetWidth,t*=p.contentScaleFactor),t}},{key:"mediaHeight",get:function(){var t,a=this.media;return a&&(t=a.height||a.clientHeight||a.offsetHeight,t*=p.contentScaleFactor),t}}],[{key:"contentScaleFactor",get:function(){var t=1;try{t=window.devicePixelRatio}catch{}return t}}]),p}(b),cs=bv;function Fv(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var wo=window,wv=wo.performance,bl=function(g){Fv(p,g);function p(o){return g.call(this,o,d.default.MEDIA_ATTACHING)||this}var u=p.prototype;return u.destroy=function(){this.timer&&clearInterval(this.timer),this.isVideoPlaybackQualityAvailable=!1},u.onMediaAttaching=function(t){var a=this.hls.config;if(a.capLevelOnFPSDrop){var c=this.video=t.media instanceof window.HTMLVideoElement?t.media:null;typeof c.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),clearInterval(this.timer),this.timer=setInterval(this.checkFPSInterval.bind(this),a.fpsDroppedMonitoringPeriod)}},u.checkFPS=function(t,a,c){var _=wv.now();if(a){if(this.lastTime){var R=_-this.lastTime,T=c-this.lastDroppedFrames,I=a-this.lastDecodedFrames,j=1e3*T/R,P=this.hls;if(P.trigger(d.default.FPS_DROP,{currentDropped:T,currentDecoded:I,totalDroppedFrames:c}),j>0&&T>P.config.fpsDroppedMonitoringThreshold*I){var q=P.currentLevel;h.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+q),q>0&&(P.autoLevelCapping===-1||P.autoLevelCapping>=q)&&(q=q-1,P.trigger(d.default.FPS_DROP_LEVEL_CAPPING,{level:q,droppedLevel:P.currentLevel}),P.autoLevelCapping=q,P.streamController.nextLevelSwitch())}}this.lastTime=_,this.lastDroppedFrames=c,this.lastDecodedFrames=a}},u.checkFPSInterval=function(){var t=this.video;if(t)if(this.isVideoPlaybackQualityAvailable){var a=t.getVideoPlaybackQuality();this.checkFPS(t,a.totalVideoFrames,a.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},p}(b),Cv=bl,ss=window,Fl=ss.performance,xv=ss.XMLHttpRequest,Mv=function(){function g(u){u&&u.xhrSetup&&(this.xhrSetup=u.xhrSetup)}var p=g.prototype;return p.destroy=function(){this.abort(),this.loader=null},p.abort=function(){var o=this.loader;o&&o.readyState!==4&&(this.stats.aborted=!0,o.abort()),window.clearTimeout(this.requestTimeout),this.requestTimeout=null,window.clearTimeout(this.retryTimeout),this.retryTimeout=null},p.load=function(o,t,a){this.context=o,this.config=t,this.callbacks=a,this.stats={trequest:Fl.now(),retry:0},this.retryDelay=t.retryDelay,this.loadInternal()},p.loadInternal=function(){var o,t=this.context;o=this.loader=new xv;var a=this.stats;a.tfirst=0,a.loaded=0;var c=this.xhrSetup;try{if(c)try{c(o,t.url)}catch{o.open("GET",t.url,!0),c(o,t.url)}o.readyState||o.open("GET",t.url,!0)}catch(_){this.callbacks.onError({code:o.status,text:_.message},t,o);return}t.rangeEnd&&o.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),o.onreadystatechange=this.readystatechange.bind(this),o.onprogress=this.loadprogress.bind(this),o.responseType=t.responseType,this.requestTimeout=window.setTimeout(this.loadtimeout.bind(this),this.config.timeout),o.send()},p.readystatechange=function(o){var t=o.currentTarget,a=t.readyState,c=this.stats,_=this.context,R=this.config;if(!c.aborted&&a>=2)if(window.clearTimeout(this.requestTimeout),c.tfirst===0&&(c.tfirst=Math.max(Fl.now(),c.trequest)),a===4){var T=t.status;if(T>=200&&T<300){c.tload=Math.max(c.tfirst,Fl.now());var I,j;_.responseType==="arraybuffer"?(I=t.response,j=I.byteLength):(I=t.responseText,j=I.length),c.loaded=c.total=j;var P={url:t.responseURL,data:I};this.callbacks.onSuccess(P,c,_,t)}else c.retry>=R.maxRetry||T>=400&&T<499?(h.logger.error(T+" while loading "+_.url),this.callbacks.onError({code:T,text:t.statusText},_,t)):(h.logger.warn(T+" while loading "+_.url+", retrying in "+this.retryDelay+"..."),this.destroy(),this.retryTimeout=window.setTimeout(this.loadInternal.bind(this),this.retryDelay),this.retryDelay=Math.min(2*this.retryDelay,R.maxRetryDelay),c.retry++)}else this.requestTimeout=window.setTimeout(this.loadtimeout.bind(this),R.timeout)},p.loadtimeout=function(){h.logger.warn("timeout while loading "+this.context.url),this.callbacks.onTimeout(this.stats,this.context,null)},p.loadprogress=function(o){var t=o.currentTarget,a=this.stats;a.loaded=o.loaded,o.lengthComputable&&(a.total=o.total);var c=this.callbacks.onProgress;c&&c(a,this.context,null,t)},g}(),wl=Mv;function fs(g,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(g,o.key,o)}}function Sv(g,p,u){return p&&fs(g.prototype,p),u&&fs(g,u),g}function ds(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var Iv=function(g){ds(p,g);function p(o){var t;return t=g.call(this,o,d.default.MANIFEST_LOADING,d.default.MANIFEST_PARSED,d.default.AUDIO_TRACK_LOADED,d.default.AUDIO_TRACK_SWITCHED,d.default.LEVEL_LOADED,d.default.ERROR)||this,t._trackId=-1,t._selectDefaultTrack=!0,t.tracks=[],t.trackIdBlacklist=Object.create(null),t.audioGroupId=null,t}var u=p.prototype;return u.onManifestLoading=function(){this.tracks=[],this._trackId=-1,this._selectDefaultTrack=!0},u.onManifestParsed=function(t){var a=this.tracks=t.audioTracks||[];this.hls.trigger(d.default.AUDIO_TRACKS_UPDATED,{audioTracks:a}),this._selectAudioGroup(this.hls.nextLoadLevel)},u.onAudioTrackLoaded=function(t){if(t.id>=this.tracks.length){h.logger.warn("Invalid audio track id:",t.id);return}if(h.logger.log("audioTrack "+t.id+" 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"+t),this.clearInterval(),this._trackId=t;var c=a.url,_=a.type,R=a.id;this.hls.trigger(d.default.AUDIO_TRACK_SWITCHING,{id:R,type:_,url:c}),this._loadTrackDetailsIfNeeded(a)},u.doTick=function(){this._updateTrack(this._trackId)},u._selectAudioGroup=function(t){var a=this.hls.levels[t];if(!(!a||!a.audioGroupIds)){var c=a.audioGroupIds[a.urlId];this.audioGroupId!==c&&(this.audioGroupId=c,this._selectInitialAudioTrack())}},u._selectInitialAudioTrack=function(){var t=this,a=this.tracks;if(!!a.length){var c=this.tracks[this._trackId],_=null;if(c&&(_=c.name),this._selectDefaultTrack){var R=a.filter(function(j){return j.default});R.length?a=R:h.logger.warn("No default audio tracks defined")}var T=!1,I=function(){a.forEach(function(P){T||(!t.audioGroupId||P.groupId===t.audioGroupId)&&(!_||_===P.name)&&(t._setAudioTrack(P.id),T=!0)})};I(),T||(_=null,I()),T||(h.logger.error("No track found for running audio group-ID: "+this.audioGroupId),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))}},u._needsTrackLoading=function(t){var a=t.details,c=t.url;return!a||a.live?!!c:!1},u._loadTrackDetailsIfNeeded=function(t){if(this._needsTrackLoading(t)){var a=t.url,c=t.id;h.logger.log("loading audio-track playlist for id: "+c),this.hls.trigger(d.default.AUDIO_TRACK_LOADING,{url:a,id:c})}},u._updateTrack=function(t){if(!(t<0||t>=this.tracks.length)){this.clearInterval(),this._trackId=t,h.logger.log("trying to update audio-track "+t);var a=this.tracks[t];this._loadTrackDetailsIfNeeded(a)}},u._handleLoadError=function(){this.trackIdBlacklist[this._trackId]=!0;var t=this._trackId,a=this.tracks[t],c=a.name,_=a.language,R=a.groupId;h.logger.warn("Loading failed on audio track id: "+t+", group-id: "+R+', name/language: "'+c+'" / "'+_+'"');for(var T=t,I=0;I<this.tracks.length;I++)if(!this.trackIdBlacklist[I]){var j=this.tracks[I];if(j.name===c){T=I;break}}if(T===t){h.logger.warn('No fallback audio-track found for name/language: "'+c+'" / "'+_+'"');return}h.logger.log("Attempting audio-track fallback id:",T,"group-id:",this.tracks[T].groupId),this._setAudioTrack(T)},Sv(p,[{key:"audioTracks",get:function(){return this.tracks}},{key:"audioTrack",get:function(){return this._trackId},set:function(t){this._setAudioTrack(t),this._selectDefaultTrack=!1}}]),p}(uo),lu=Iv;function vs(g,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(g,o.key,o)}}function _i(g,p,u){return p&&vs(g.prototype,p),u&&vs(g,u),g}function Lv(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var Av=window,Wa=Av.performance,ps=100,Pv=function(g){Lv(p,g);function p(o,t){var a;return a=g.call(this,o,d.default.MEDIA_ATTACHED,d.default.MEDIA_DETACHING,d.default.AUDIO_TRACKS_UPDATED,d.default.AUDIO_TRACK_SWITCHING,d.default.AUDIO_TRACK_LOADED,d.default.KEY_LOADED,d.default.FRAG_LOADED,d.default.FRAG_PARSING_INIT_SEGMENT,d.default.FRAG_PARSING_DATA,d.default.FRAG_PARSED,d.default.ERROR,d.default.BUFFER_RESET,d.default.BUFFER_CREATED,d.default.BUFFER_APPENDED,d.default.BUFFER_FLUSHED,d.default.INIT_PTS_FOUND)||this,a.fragmentTracker=t,a.config=o.config,a.audioCodecSwap=!1,a._state=te.STOPPED,a.initPTS=[],a.waitingFragment=null,a.videoTrackCC=null,a}var u=p.prototype;return u.onInitPtsFound=function(t){var a=t.id,c=t.frag.cc,_=t.initPTS;a==="main"&&(this.initPTS[c]=_,this.videoTrackCC=c,h.logger.log("InitPTS for cc: "+c+" found from video track: "+_),this.state===te.WAITING_INIT_PTS&&this.tick())},u.startLoad=function(t){if(this.tracks){var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(ps),this.fragLoadError=0,a>0&&t===-1?(h.logger.log("audio:override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=te.IDLE):(this.lastCurrentTime=this.startPosition?this.startPosition:t,this.state=te.STARTING),this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else this.startPosition=t,this.state=te.STOPPED},u.doTick=function(){var t,a,c,_=this.hls,R=_.config;switch(this.state){case te.ERROR:case te.PAUSED:case te.BUFFER_FLUSHING:break;case te.STARTING:this.state=te.WAITING_TRACK,this.loadedmetadata=!1;break;case te.IDLE:var T=this.tracks;if(!T||!this.media&&(this.startFragRequested||!R.startFragPrefetch))break;if(this.loadedmetadata)t=this.media.currentTime;else if(t=this.nextLoadPosition,t===void 0)break;var I=this.mediaBuffer?this.mediaBuffer:this.media,j=this.videoBuffer?this.videoBuffer:this.media,P=A.bufferInfo(I,t,R.maxBufferHole),q=A.bufferInfo(j,t,R.maxBufferHole),ae=P.len,fe=P.end,De=this.fragPrevious,ze=Math.min(R.maxBufferLength,R.maxMaxBufferLength),Be=Math.max(ze,q.len),qe=this.audioSwitch,tt=this.trackId;if((ae<Be||qe)&&tt<T.length){if(c=T[tt].details,typeof c=="undefined"){this.state=te.WAITING_TRACK;break}if(!qe&&this._streamEnded(P,c)){this.hls.trigger(d.default.BUFFER_EOS,{type:"audio"}),this.state=te.ENDED;return}var ht=c.fragments,Pr=ht.length,fr=ht[0].start,aa=ht[Pr-1].start+ht[Pr-1].duration,jt;if(qe){if(c.live&&!c.PTSKnown)h.logger.log("switching audiotrack, live stream, unknown PTS,load first fragment"),fe=0;else if(fe=t,c.PTSKnown&&t<fr)if(P.end>fr||P.nextStart)h.logger.log("alt audio track ahead of main track, seek to start of alt audio track"),this.media.currentTime=fr+.05;else return}if(c.initSegment&&!c.initSegment.data)jt=c.initSegment;else if(fe<=fr){if(jt=ht[0],this.videoTrackCC!==null&&jt.cc!==this.videoTrackCC&&(jt=nn(ht,this.videoTrackCC)),c.live&&jt.loadIdx&&jt.loadIdx===this.fragLoadIdx){var kt=P.nextStart?P.nextStart:fr;h.logger.log("no alt audio available @currentTime:"+this.media.currentTime+", seeking @"+(kt+.05)),this.media.currentTime=kt+.05;return}}else{var mt,rr=R.maxFragLookUpTolerance,du=De?ht[De.sn-ht[0].sn+1]:void 0,vu=function(Pl){var Ch=Math.min(rr,Pl.duration);return Pl.start+Pl.duration-Ch<=fe?1:Pl.start-Ch>fe&&Pl.start?-1:0};fe<aa?(fe>aa-rr&&(rr=0),du&&!vu(du)?mt=du:mt=G.search(ht,vu)):mt=ht[Pr-1],mt&&(jt=mt,fr=mt.start,De&&jt.level===De.level&&jt.sn===De.sn&&(jt.sn<c.endSN?(jt=ht[jt.sn+1-c.startSN],h.logger.log("SN just loaded, load next one: "+jt.sn)):jt=null))}jt&&(jt.encrypted?(h.logger.log("Loading key for "+jt.sn+" of ["+c.startSN+" ,"+c.endSN+"],track "+tt),this.state=te.KEY_LOADING,_.trigger(d.default.KEY_LOADING,{frag:jt})):(h.logger.log("Loading "+jt.sn+", cc: "+jt.cc+" of ["+c.startSN+" ,"+c.endSN+"],track "+tt+", currentTime:"+t+",bufferEnd:"+fe.toFixed(3)),this.fragCurrent=jt,(qe||this.fragmentTracker.getState(jt)===Dt.NOT_LOADED)&&(jt.sn!=="initSegment"&&(this.startFragRequested=!0),Object(E.isFiniteNumber)(jt.sn)&&(this.nextLoadPosition=jt.start+jt.duration),_.trigger(d.default.FRAG_LOADING,{frag:jt}),this.state=te.FRAG_LOADING)))}break;case te.WAITING_TRACK:a=this.tracks[this.trackId],a&&a.details&&(this.state=te.IDLE);break;case te.FRAG_LOADING_WAITING_RETRY:var cp=Wa.now(),bh=this.retryDate;I=this.media;var Ab=I&&I.seeking;(!bh||cp>=bh||Ab)&&(h.logger.log("audioStreamController: retryDate reached, switch back to IDLE state"),this.state=te.IDLE);break;case te.WAITING_INIT_PTS:var sp=this.videoTrackCC;if(this.initPTS[sp]===void 0)break;var Fh=this.waitingFragment;if(Fh){var wh=Fh.frag.cc;sp!==wh?(a=this.tracks[this.trackId],a.details&&a.details.live&&(h.logger.warn("Waiting fragment CC ("+wh+") does not match video track CC ("+sp+")"),this.waitingFragment=null,this.state=te.IDLE)):(this.state=te.FRAG_LOADING,this.onFragLoaded(this.waitingFragment),this.waitingFragment=null)}else this.state=te.IDLE;break;case te.STOPPED:case te.FRAG_LOADING:case te.PARSING:case te.PARSED:case te.ENDED:break;default:break}},u.onMediaAttached=function(t){var a=this.media=this.mediaBuffer=t.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),a.addEventListener("seeking",this.onvseeking),a.addEventListener("ended",this.onvended);var c=this.config;this.tracks&&c.autoStartLoad&&this.startLoad(c.startPosition)},u.onMediaDetaching=function(){var t=this.media;t&&t.ended&&(h.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},u.onAudioTracksUpdated=function(t){h.logger.log("audio tracks updated"),this.tracks=t.audioTracks},u.onAudioTrackSwitching=function(t){var a=!!t.url;this.trackId=t.id,this.fragCurrent=null,this.state=te.PAUSED,this.waitingFragment=null,a?this.setInterval(ps):this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),a&&(this.audioSwitch=!0,this.state=te.IDLE),this.tick()},u.onAudioTrackLoaded=function(t){var a=t.details,c=t.id,_=this.tracks[c],R=a.totalduration,T=0;if(h.logger.log("track "+c+" loaded ["+a.startSN+","+a.endSN+"],duration:"+R),a.live){var I=_.details;I&&a.fragments.length>0?(we(I,a),T=a.fragments[0].start,a.PTSKnown?h.logger.log("live audio playlist sliding:"+T.toFixed(3)):h.logger.log("live audio playlist - outdated PTS, unknown sliding")):(a.PTSKnown=!1,h.logger.log("live audio playlist - first load, unknown sliding"))}else a.PTSKnown=!1;if(_.details=a,!this.startFragRequested){if(this.startPosition===-1){var j=a.startTimeOffset;Object(E.isFiniteNumber)(j)?(h.logger.log("start time offset found in playlist, adjust startPosition to "+j),this.startPosition=j):a.live?(this.startPosition=this.computeLivePosition(T,a),h.logger.log("compute startPosition for audio-track to "+this.startPosition)):this.startPosition=0}this.nextLoadPosition=this.startPosition}this.state===te.WAITING_TRACK&&(this.state=te.IDLE),this.tick()},u.onKeyLoaded=function(){this.state===te.KEY_LOADING&&(this.state=te.IDLE,this.tick())},u.onFragLoaded=function(t){var a=this.fragCurrent,c=t.frag;if(this.state===te.FRAG_LOADING&&a&&c.type==="audio"&&c.level===a.level&&c.sn===a.sn){var _=this.tracks[this.trackId],R=_.details,T=R.totalduration,I=a.level,j=a.sn,P=a.cc,q=this.config.defaultAudioCodec||_.audioCodec||"mp4a.40.2",ae=this.stats=t.stats;if(j==="initSegment")this.state=te.IDLE,ae.tparsed=ae.tbuffered=Wa.now(),R.initSegment.data=t.payload,this.hls.trigger(d.default.FRAG_BUFFERED,{stats:ae,frag:a,id:"audio"}),this.tick();else{this.state=te.PARSING,this.appended=!1,this.demuxer||(this.demuxer=new le(this.hls,"audio"));var fe=this.initPTS[P],De=R.initSegment?R.initSegment.data:[];if(R.initSegment||fe!==void 0){this.pendingBuffering=!0,h.logger.log("Demuxing "+j+" of ["+R.startSN+" ,"+R.endSN+"],track "+I);var ze=!1;this.demuxer.push(t.payload,De,q,null,a,T,ze,fe)}else h.logger.log("unknown video PTS for continuity counter "+P+", waiting for video PTS before demuxing audio frag "+j+" of ["+R.startSN+" ,"+R.endSN+"],track "+I),this.waitingFragment=t,this.state=te.WAITING_INIT_PTS}}this.fragLoadError=0},u.onFragParsingInitSegment=function(t){var a=this.fragCurrent,c=t.frag;if(a&&t.id==="audio"&&c.sn===a.sn&&c.level===a.level&&this.state===te.PARSING){var _=t.tracks,R;if(_.video&&delete _.video,R=_.audio,R){R.levelCodec=R.codec,R.id=t.id,this.hls.trigger(d.default.BUFFER_CODECS,_),h.logger.log("audio track:audio,container:"+R.container+",codecs[level/parsed]=["+R.levelCodec+"/"+R.codec+"]");var T=R.initSegment;if(T){var I={type:"audio",data:T,parent:"audio",content:"initSegment"};this.audioSwitch?this.pendingData=[I]:(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(d.default.BUFFER_APPENDING,I))}this.tick()}}},u.onFragParsingData=function(t){var a=this,c=this.fragCurrent,_=t.frag;if(c&&t.id==="audio"&&t.type==="audio"&&_.sn===c.sn&&_.level===c.level&&this.state===te.PARSING){var R=this.trackId,T=this.tracks[R],I=this.hls;Object(E.isFiniteNumber)(t.endPTS)||(t.endPTS=t.startPTS+c.duration,t.endDTS=t.startDTS+c.duration),c.addElementaryStream(ne.AUDIO),h.logger.log("parsed "+t.type+",PTS:["+t.startPTS.toFixed(3)+","+t.endPTS.toFixed(3)+"],DTS:["+t.startDTS.toFixed(3)+"/"+t.endDTS.toFixed(3)+"],nb:"+t.nb),se(T.details,c,t.startPTS,t.endPTS);var j=this.audioSwitch,P=this.media,q=!1;if(j)if(P&&P.readyState){var ae=P.currentTime;h.logger.log("switching audio track : currentTime:"+ae),ae>=t.startPTS&&(h.logger.log("switching audio track : flushing all audio"),this.state=te.BUFFER_FLUSHING,I.trigger(d.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),q=!0,this.audioSwitch=!1,I.trigger(d.default.AUDIO_TRACK_SWITCHED,{id:R}))}else this.audioSwitch=!1,I.trigger(d.default.AUDIO_TRACK_SWITCHED,{id:R});var fe=this.pendingData;if(!fe){h.logger.warn("Apparently attempt to enqueue media payload without codec initialization data upfront"),I.trigger(d.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:null,fatal:!0});return}this.audioSwitch||([t.data1,t.data2].forEach(function(De){De&&De.length&&fe.push({type:t.type,data:De,parent:"audio",content:"data"})}),!q&&fe.length&&(fe.forEach(function(De){a.state===te.PARSING&&(a.pendingBuffering=!0,a.hls.trigger(d.default.BUFFER_APPENDING,De))}),this.pendingData=[],this.appended=!0)),this.tick()}},u.onFragParsed=function(t){var a=this.fragCurrent,c=t.frag;a&&t.id==="audio"&&c.sn===a.sn&&c.level===a.level&&this.state===te.PARSING&&(this.stats.tparsed=Wa.now(),this.state=te.PARSED,this._checkAppendedParsed())},u.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},u.onBufferCreated=function(t){var a=t.tracks.audio;a&&(this.mediaBuffer=a.buffer,this.loadedmetadata=!0),t.tracks.video&&(this.videoBuffer=t.tracks.video.buffer)},u.onBufferAppended=function(t){if(t.parent==="audio"){var a=this.state;(a===te.PARSING||a===te.PARSED)&&(this.pendingBuffering=t.pending>0,this._checkAppendedParsed())}},u._checkAppendedParsed=function(){if(this.state===te.PARSED&&(!this.appended||!this.pendingBuffering)){var t=this.fragCurrent,a=this.stats,c=this.hls;if(t){this.fragPrevious=t,a.tbuffered=Wa.now(),c.trigger(d.default.FRAG_BUFFERED,{stats:a,frag:t,id:"audio"});var _=this.mediaBuffer?this.mediaBuffer:this.media;_&&h.logger.log("audio buffered : "+Wt.toString(_.buffered)),this.audioSwitch&&this.appended&&(this.audioSwitch=!1,c.trigger(d.default.AUDIO_TRACK_SWITCHED,{id:this.trackId})),this.state=te.IDLE}this.tick()}},u.onError=function(t){var a=t.frag;if(!(a&&a.type!=="audio"))switch(t.details){case v.ErrorDetails.FRAG_LOAD_ERROR:case v.ErrorDetails.FRAG_LOAD_TIMEOUT:var c=t.frag;if(c&&c.type!=="audio")break;if(!t.fatal){var _=this.fragLoadError;_?_++:_=1;var R=this.config;if(_<=R.fragLoadingMaxRetry){this.fragLoadError=_;var T=Math.min(Math.pow(2,_-1)*R.fragLoadingRetryDelay,R.fragLoadingMaxRetryTimeout);h.logger.warn("AudioStreamController: frag loading failed, retry in "+T+" ms"),this.retryDate=Wa.now()+T,this.state=te.FRAG_LOADING_WAITING_RETRY}else h.logger.error("AudioStreamController: "+t.details+" reaches max retry, redispatch as fatal ..."),t.fatal=!0,this.state=te.ERROR}break;case v.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case v.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:case v.ErrorDetails.KEY_LOAD_ERROR:case v.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==te.ERROR&&(this.state=t.fatal?te.ERROR:te.IDLE,h.logger.warn("AudioStreamController: "+t.details+" while loading frag, now switching to "+this.state+" state ..."));break;case v.ErrorDetails.BUFFER_FULL_ERROR:if(t.parent==="audio"&&(this.state===te.PARSING||this.state===te.PARSED)){var I=this.mediaBuffer,j=this.media.currentTime,P=I&&A.isBuffered(I,j)&&A.isBuffered(I,j+.5);if(P){var q=this.config;q.maxMaxBufferLength>=q.maxBufferLength&&(q.maxMaxBufferLength/=2,h.logger.warn("AudioStreamController: reduce max buffer length to "+q.maxMaxBufferLength+"s")),this.state=te.IDLE}else h.logger.warn("AudioStreamController: buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,this.state=te.BUFFER_FLUSHING,this.hls.trigger(d.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"})}break;default:break}},u.onBufferFlushed=function(){var t=this,a=this.pendingData;a&&a.length?(h.logger.log("AudioStreamController: appending pending audio data after buffer flushed"),a.forEach(function(c){t.hls.trigger(d.default.BUFFER_APPENDING,c)}),this.appended=!0,this.pendingData=[],this.state=te.PARSED):(this.state=te.IDLE,this.fragPrevious=null,this.tick())},_i(p,[{key:"state",set:function(t){if(this.state!==t){var a=this.state;this._state=t,h.logger.log("audio stream:"+a+"->"+t)}},get:function(){return this._state}}]),p}(Na),jv=Pv,ms=function(){if(typeof window!="undefined"&&window.VTTCue)return window.VTTCue;var g="auto",p={"":!0,lr:!0,rl:!0},u={start:!0,middle:!0,end:!0,left:!0,right:!0};function o(_){if(typeof _!="string")return!1;var R=p[_.toLowerCase()];return R?_.toLowerCase():!1}function t(_){if(typeof _!="string")return!1;var R=u[_.toLowerCase()];return R?_.toLowerCase():!1}function a(_){for(var R=1;R<arguments.length;R++){var T=arguments[R];for(var I in T)_[I]=T[I]}return _}function c(_,R,T){var I=this,j={};j.enumerable=!0,I.hasBeenReset=!1;var P="",q=!1,ae=_,fe=R,De=T,ze=null,Be="",qe=!0,tt="auto",ht="start",Pr=50,fr="middle",aa=50,jt="middle";Object.defineProperty(I,"id",a({},j,{get:function(){return P},set:function(mt){P=""+mt}})),Object.defineProperty(I,"pauseOnExit",a({},j,{get:function(){return q},set:function(mt){q=!!mt}})),Object.defineProperty(I,"startTime",a({},j,{get:function(){return ae},set:function(mt){if(typeof mt!="number")throw new TypeError("Start time must 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t=0;t<o.length;++t)if(u===o[t]){this.set(p,u);break}},integer:function(p,u){/^-?\d+$/.test(u)&&this.set(p,parseInt(u,10))},percent:function(p,u){var o;return(o=u.match(/^([\d]{1,3})(\.[\d]*)?%$/))&&(u=parseFloat(u),u>=0&&u<=100)?(this.set(p,u),!0):!1}};function gs(g,p,u,o){var t=o?g.split(o):[g];for(var a in t)if(typeof t[a]=="string"){var c=t[a].split(u);if(c.length===2){var _=c[0],R=c[1];p(_,R)}}}var hi=new ms(0,0,0),ra=hi.align==="middle"?"middle":"center";function Uv(g,p,u){var o=g;function t(){var _=Ov(g);if(_===null)throw new Error("Malformed timestamp: "+o);return g=g.replace(/^[^\sa-zA-Z-]+/,""),_}function a(_,R){var T=new hs;gs(_,function(P,q){switch(P){case"region":for(var ae=u.length-1;ae>=0;ae--)if(u[ae].id===q){T.set(P,u[ae].region);break}break;case"vertical":T.alt(P,q,["rl","lr"]);break;case"line":var fe=q.split(","),De=fe[0];T.integer(P,De),T.percent(P,De)&&T.set("snapToLines",!1),T.alt(P,De,["auto"]),fe.length===2&&T.alt("lineAlign",fe[1],["start",ra,"end"]);break;case"position":fe=q.split(","),T.percent(P,fe[0]),fe.length===2&&T.alt("positionAlign",fe[1],["start",ra,"end","line-left","line-right","auto"]);break;case"size":T.percent(P,q);break;case"align":T.alt(P,q,["start",ra,"end","left","right"]);break}},/:/,/\s/),R.region=T.get("region",null),R.vertical=T.get("vertical","");var I=T.get("line","auto");I==="auto"&&hi.line===-1&&(I=-1),R.line=I,R.lineAlign=T.get("lineAlign","start"),R.snapToLines=T.get("snapToLines",!0),R.size=T.get("size",100),R.align=T.get("align",ra);var j=T.get("position","auto");j==="auto"&&hi.position===50&&(j=R.align==="start"||R.align==="left"?0:R.align==="end"||R.align==="right"?100:50),R.position=j}function c(){g=g.replace(/^\s+/,"")}if(c(),p.startTime=t(),c(),g.substr(0,3)!=="-->")throw new Error("Malformed time stamp (time stamps must be separated by 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Skipping it!");return}this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1)},p.clearFromPos=function(o){var t;for(t=o;t<ka;t++)this.chars[t].reset()},p.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},p.clearToEndOfRow=function(){this.clearFromPos(this.pos)},p.getTextString=function(){for(var o=[],t=!0,a=0;a<ka;a++){var c=this.chars[a].uchar;c!==" "&&(t=!1),o.push(c)}return t?"":o.join("")},p.setPenStyles=function(o){this.currPenState.setStyles(o);var t=this.chars[this.pos];t.setPenState(this.currPenState)},g}(),Tt=function(){function g(){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.rows=[];for(var u=0;u<Ar;u++)this.rows.push(new zv);this.currRow=Ar-1,this.nrRollUpRows=null,this.reset()}var p=g.prototype;return p.reset=function(){for(var o=0;o<Ar;o++)this.rows[o].clear();this.currRow=Ar-1},p.equals=function(o){for(var t=!0,a=0;a<Ar;a++)if(!this.rows[a].equals(o.rows[a])){t=!1;break}return t},p.copy=function(o){for(var t=0;t<Ar;t++)this.rows[t].copy(o.rows[t])},p.isEmpty=function(){for(var o=!0,t=0;t<Ar;t++)if(!this.rows[t].isEmpty()){o=!1;break}return o},p.backSpace=function(){var o=this.rows[this.currRow];o.backSpace()},p.clearToEndOfRow=function(){var o=this.rows[this.currRow];o.clearToEndOfRow()},p.insertChar=function(o){var t=this.rows[this.currRow];t.insertChar(o)},p.setPen=function(o){var t=this.rows[this.currRow];t.setPenStyles(o)},p.moveCursor=function(o){var t=this.rows[this.currRow];t.moveCursor(o)},p.setCursor=function(o){Rt.log("INFO","setCursor: "+o);var t=this.rows[this.currRow];t.setCursor(o)},p.setPAC=function(o){Rt.log("INFO","pacData = "+JSON.stringify(o));var t=o.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(var a=0;a<Ar;a++)this.rows[a].clear();var c=this.currRow+1-this.nrRollUpRows,_=this.lastOutputScreen;if(_){var R=_.rows[c].cueStartTime;if(R&&Rt.time&&R<Rt.time)for(var T=0;T<this.nrRollUpRows;T++)this.rows[t-this.nrRollUpRows+T+1].copy(_.rows[c+T])}}this.currRow=t;var I=this.rows[this.currRow];if(o.indent!==null){var j=o.indent,P=Math.max(j-1,0);I.setCursor(o.indent),o.color=I.chars[P].penState.foreground}var q={foreground:o.color,underline:o.underline,italics:o.italics,background:"black",flash:!1};this.setPen(q)},p.setBkgData=function(o){Rt.log("INFO","bkgData = "+JSON.stringify(o)),this.backSpace(),this.setPen(o),this.insertChar(32)},p.setRollUpRows=function(o){this.nrRollUpRows=o},p.rollUp=function(){if(this.nrRollUpRows===null){Rt.log("DEBUG","roll_up but nrRollUpRows not set yet");return}Rt.log("TEXT",this.getDisplayText());var o=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(o,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),Rt.log("INFO","Rolling up")},p.getDisplayText=function(o){o=o||!1;for(var t=[],a="",c=-1,_=0;_<Ar;_++){var R=this.rows[_].getTextString();R&&(c=_+1,o?t.push("Row "+c+": '"+R+"'"):t.push(R.trim()))}return t.length>0&&(o?a="["+t.join(" | ")+"]":a=t.join(`
`)),a},p.getTextAndFormat=function(){return this.rows},g}(),cu=function(){function g(u,o){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.lastCueEndTime=void 0,this.chNr=u,this.outputFilter=o,this.mode=null,this.verbose=0,this.displayedMemory=new Tt,this.nonDisplayedMemory=new Tt,this.lastOutputScreen=new Tt,this.currRollUpRow=this.displayedMemory.rows[Ar-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}var p=g.prototype;return p.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.currRollUpRow=this.displayedMemory.rows[Ar-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},p.getHandler=function(){return this.outputFilter},p.setHandler=function(o){this.outputFilter=o},p.setPAC=function(o){this.writeScreen.setPAC(o)},p.setBkgData=function(o){this.writeScreen.setBkgData(o)},p.setMode=function(o){o!==this.mode&&(this.mode=o,Rt.log("INFO","MODE="+o),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=o)},p.insertChars=function(o){for(var t=0;t<o.length;t++)this.writeScreen.insertChar(o[t]);var a=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";Rt.log("INFO",a+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(Rt.log("TEXT","DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},p.ccRCL=function(){Rt.log("INFO","RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},p.ccBS=function(){Rt.log("INFO","BS - BackSpace"),this.mode!=="MODE_TEXT"&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},p.ccAOF=function(){},p.ccAON=function(){},p.ccDER=function(){Rt.log("INFO","DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},p.ccRU=function(o){Rt.log("INFO","RU("+o+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(o)},p.ccFON=function(){Rt.log("INFO","FON - Flash On"),this.writeScreen.setPen({flash:!0})},p.ccRDC=function(){Rt.log("INFO","RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},p.ccTR=function(){Rt.log("INFO","TR"),this.setMode("MODE_TEXT")},p.ccRTD=function(){Rt.log("INFO","RTD"),this.setMode("MODE_TEXT")},p.ccEDM=function(){Rt.log("INFO","EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},p.ccCR=function(){Rt.log("INFO","CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},p.ccENM=function(){Rt.log("INFO","ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},p.ccEOC=function(){if(Rt.log("INFO","EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var o=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=o,this.writeScreen=this.nonDisplayedMemory,Rt.log("TEXT","DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},p.ccTO=function(o){Rt.log("INFO","TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},p.ccMIDROW=function(o){var t={flash:!1};if(t.underline=o%2==1,t.italics=o>=46,t.italics)t.foreground="white";else{var a=Math.floor(o/2)-16,c=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=c[a]}Rt.log("INFO","MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)},p.outputDataUpdate=function(o){o===void 0&&(o=!1);var t=Rt.time;t!==null&&this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=t:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t),this.lastOutputScreen.copy(this.displayedMemory))},p.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},g}(),su=function(){function g(u,o,t){this.field=void 0,this.outputs=void 0,this.channels=void 0,this.currChNr=void 0,this.lastCmdA=void 0,this.lastCmdB=void 0,this.lastTime=void 0,this.dataCounters=void 0,this.field=u||1,this.outputs=[o,t],this.channels=[new cu(1,o),new cu(2,t)],this.currChNr=-1,this.lastCmdA=null,this.lastCmdB=null,this.lastTime=null,this.dataCounters={padding:0,char:0,cmd:0,other:0}}var p=g.prototype;return p.getHandler=function(o){return this.channels[o].getHandler()},p.setHandler=function(o,t){this.channels[o].setHandler(t)},p.addData=function(o,t){var a,c,_,R=!1;this.lastTime=o,Rt.setTime(o);for(var T=0;T<t.length;T+=2){if(c=t[T]&127,_=t[T+1]&127,c===0&&_===0){this.dataCounters.padding+=2;continue}else Rt.log("DATA","["+Co([t[T],t[T+1]])+"] -> ("+Co([c,_])+")");if(a=this.parseCmd(c,_),a||(a=this.parseMidrow(c,_)),a||(a=this.parsePAC(c,_)),a||(a=this.parseBackgroundAttributes(c,_)),!a&&(R=this.parseChars(c,_),R))if(this.currChNr&&this.currChNr>=0){var I=this.channels[this.currChNr-1];I.insertChars(R)}else Rt.log("WARNING","No channel found yet. TEXT-MODE?");a?this.dataCounters.cmd+=2:R?this.dataCounters.char+=2:(this.dataCounters.other+=2,Rt.log("WARNING","Couldn't parse cleaned data "+Co([c,_])+" orig: "+Co([t[T],t[T+1]])))}},p.parseCmd=function(o,t){var a=null,c=(o===20||o===28)&&t>=32&&t<=47,_=(o===23||o===31)&&t>=33&&t<=35;if(!(c||_))return!1;if(o===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,Rt.log("DEBUG","Repeated command ("+Co([o,t])+") is dropped"),!0;o===20||o===23?a=1:a=2;var R=this.channels[a-1];return o===20||o===28?t===32?R.ccRCL():t===33?R.ccBS():t===34?R.ccAOF():t===35?R.ccAON():t===36?R.ccDER():t===37?R.ccRU(2):t===38?R.ccRU(3):t===39?R.ccRU(4):t===40?R.ccFON():t===41?R.ccRDC():t===42?R.ccTR():t===43?R.ccRTD():t===44?R.ccEDM():t===45?R.ccCR():t===46?R.ccENM():t===47&&R.ccEOC():R.ccTO(t-32),this.lastCmdA=o,this.lastCmdB=t,this.currChNr=a,!0},p.parseMidrow=function(o,t){var a=null;if((o===17||o===25)&&t>=32&&t<=47){if(o===17?a=1:a=2,a!==this.currChNr)return Rt.log("ERROR","Mismatch channel in midrow parsing"),!1;var c=this.channels[a-1];return c.ccMIDROW(t),Rt.log("DEBUG","MIDROW ("+Co([o,t])+")"),!0}return!1},p.parsePAC=function(o,t){var a=null,c=null,_=(o>=17&&o<=23||o>=25&&o<=31)&&t>=64&&t<=127,R=(o===16||o===24)&&t>=64&&t<=95;if(!(_||R))return!1;if(o===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,!0;a=o<=23?1:2,t>=64&&t<=95?c=a===1?Hv[o]:$v[o]:c=a===1?Bv[o]:Gv[o];var T=this.interpretPAC(c,t),I=this.channels[a-1];return I.setPAC(T),this.lastCmdA=o,this.lastCmdB=t,this.currChNr=a,!0},p.interpretPAC=function(o,t){var a=t,c={color:null,italics:!1,indent:null,underline:!1,row:o};return t>95?a=t-96:a=t-64,c.underline=(a&1)==1,a<=13?c.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(a/2)]:a<=15?(c.italics=!0,c.color="white"):c.indent=Math.floor((a-16)/2)*4,c},p.parseChars=function(o,t){var a=null,c=null,_=null;if(o>=25?(a=2,_=o-8):(a=1,_=o),_>=17&&_<=19){var R=t;_===17?R=t+80:_===18?R=t+112:R=t+144,Rt.log("INFO","Special char '"+ys(R)+"' in channel "+a),c=[R]}else o>=32&&o<=127&&(c=t===0?[o]:[o,t]);if(c){var T=Co(c);Rt.log("DEBUG","Char codes =  "+T.join(",")),this.lastCmdA=null,this.lastCmdB=null}return c},p.parseBackgroundAttributes=function(o,t){var a,c,_,R,T=(o===16||o===24)&&t>=32&&t<=47,I=(o===23||o===31)&&t>=45&&t<=47;return T||I?(a={},o===16||o===24?(c=Math.floor((t-32)/2),a.background=qv[c],t%2==1&&(a.background=a.background+"_semi")):t===45?a.background="transparent":(a.foreground="black",t===47&&(a.underline=!0)),_=o<24?1:2,R=this.channels[_-1],R.setBkgData(a),this.lastCmdA=null,this.lastCmdB=null,!0):!1},p.reset=function(){for(var o=0;o<this.channels.length;o++)this.channels[o]&&this.channels[o].reset();this.lastCmdA=null,this.lastCmdB=null},p.cueSplitAtTime=function(o){for(var t=0;t<this.channels.length;t++)this.channels[t]&&this.channels[t].cueSplitAtTime(o)},g}(),Vv=su,Ts=function(){function g(u,o){this.timelineController=void 0,this.trackName=void 0,this.startTime=void 0,this.endTime=void 0,this.screen=void 0,this.timelineController=u,this.trackName=o,this.startTime=null,this.endTime=null,this.screen=null}var p=g.prototype;return p.dispatchCue=function(){this.startTime!==null&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen),this.startTime=null)},p.newCue=function(o,t,a){(this.startTime===null||this.startTime>o)&&(this.startTime=o),this.endTime=t,this.screen=a,this.timelineController.createCaptionsTrack(this.trackName)},g}(),Ml=function(p,u,o){return p.substr(o||0,u.length)===u},Kv=function(p){var u=parseInt(p.substr(-3)),o=parseInt(p.substr(-6,2)),t=parseInt(p.substr(-9,2)),a=p.length>9?parseInt(p.substr(0,p.indexOf(":"))):0;if(!Object(E.isFiniteNumber)(u)||!Object(E.isFiniteNumber)(o)||!Object(E.isFiniteNumber)(t)||!Object(E.isFiniteNumber)(a))throw Error("Malformed X-TIMESTAMP-MAP: Local:"+p);return u+=1e3*o,u+=60*1e3*t,u+=60*60*1e3*a,u},fu=function(p){for(var u=5381,o=p.length;o;)u=u*33^p.charCodeAt(--o);return(u>>>0).toString()},Yv=function(p,u,o){var t=p[u],a=p[t.prevCC];if(!a||!a.new&&t.new){p.ccOffset=p.presentationOffset=t.start,t.new=!1;return}for(;a&&a.new;)p.ccOffset+=t.start-a.start,t.new=!1,t=a,a=p[t.prevCC];p.presentationOffset=o},Qv={parse:function(p,u,o,t,a,c){var _=/\r\n|\n\r|\n|\r/g,R=Object(uu.utf8ArrayToStr)(new Uint8Array(p)).trim().replace(_,`
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0,t.lastSn=-1,t.prevCC=-1,t.vttCCs=null,t.hls=o,t.config=o.config,t.Cues=o.config.cueHandler,t.captionsProperties={textTrack1:{label:t.config.captionsTextTrack1Label,languageCode:t.config.captionsTextTrack1LanguageCode},textTrack2:{label:t.config.captionsTextTrack2Label,languageCode:t.config.captionsTextTrack2LanguageCode}},t.config.enableCEA708Captions){var a=new Ts(Es(t),"textTrack1"),c=new Ts(Es(t),"textTrack2");t.cea608Parser=new Vv(0,a,c)}return t}var u=p.prototype;return u.addCues=function(t,a,c,_){for(var R=this.cueRanges,T=!1,I=R.length;I--;){var j=R[I],P=tp(j[0],j[1],a,c);if(P>=0&&(j[0]=Math.min(j[0],a),j[1]=Math.max(j[1],c),T=!0,P/(c-a)>.5))return}T||R.push([a,c]),this.Cues.newCue(this.captionsTracks[t],a,c,_)},u.onInitPtsFound=function(t){var a=this,c=t.frag,_=t.id,R=t.initPTS,T=this.unparsedVttFrags;_==="main"&&(this.initPTS[c.cc]=R),T.length&&(this.unparsedVttFrags=[],T.forEach(function(I){a.onFragLoaded(I)}))},u.getExistingTrack=function(t){var a=this.media;if(a)for(var c=0;c<a.textTracks.length;c++){var _=a.textTracks[c];if(_[t])return _}return null},u.createCaptionsTrack=function(t){var a=this.captionsProperties,c=this.captionsTracks,_=this.media,R=a[t],T=R.label,I=R.languageCode;if(!c[t]){var j=this.getExistingTrack(t);if(j)c[t]=j,Go(c[t]),ns(c[t],_);else{var P=this.createTextTrack("captions",T,I);P&&(P[t]=!0,c[t]=P)}}},u.createTextTrack=function(t,a,c){var _=this.media;if(!!_)return _.addTextTrack(t,a,c)},u.destroy=function(){g.prototype.destroy.call(this)},u.onMediaAttaching=function(t){this.media=t.media,this._cleanTracks()},u.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach(function(a){Go(t[a]),delete t[a]})},u.onManifestLoading=function(){this.lastSn=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this._cleanTracks()},u._cleanTracks=function(){var t=this.media;if(!!t){var a=t.textTracks;if(a)for(var c=0;c<a.length;c++)Go(a[c])}},u.onManifestLoaded=function(t){var a=this;if(this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.cueRanges=[],this.config.enableWebVTT){this.tracks=t.subtitles||[];var c=this.media?this.media.textTracks:[];this.tracks.forEach(function(_,R){var T;if(R<c.length){for(var I=null,j=0;j<c.length;j++)if(bs(c[j],_)){I=c[j];break}I&&(T=I)}T||(T=a.createTextTrack("subtitles",_.name,_.lang)),_.default?T.mode=a.hls.subtitleDisplay?"showing":"hidden":T.mode="disabled",a.textTracks.push(T)})}},u.onFragLoaded=function(t){var a=t.frag,c=t.payload,_=this.cea608Parser,R=this.initPTS,T=this.lastSn,I=this.unparsedVttFrags;if(a.type==="main"){var j=a.sn;a.sn!==T+1&&_&&_.reset(),this.lastSn=j}else if(a.type==="subtitle")if(c.byteLength){if(!Object(E.isFiniteNumber)(R[a.cc])){I.push(t),R.length&&this.hls.trigger(d.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:a});return}var P=a.decryptdata;(P==null||P.key==null||P.method!=="AES-128")&&this._parseVTTs(a,c)}else this.hls.trigger(d.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:a})},u._parseVTTs=function(t,a){var c=this.hls,_=this.prevCC,R=this.textTracks,T=this.vttCCs;T[t.cc]||(T[t.cc]={start:t.start,prevCC:_,new:!0},this.prevCC=t.cc),Xv.parse(a,this.initPTS[t.cc],T,t.cc,function(I){var j=R[t.level];if(j.mode==="disabled"){c.trigger(d.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t});return}I.forEach(function(P){if(!j.cues.getCueById(P.id))try{if(j.addCue(P),!j.cues.getCueById(P.id))throw new Error("addCue is failed for: "+P)}catch(ae){h.logger.debug("Failed occurred on adding cues: "+ae);var q=new window.TextTrackCue(P.startTime,P.endTime,P.text);q.id=P.id,j.addCue(q)}}),c.trigger(d.default.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})},function(I){h.logger.log("Failed to parse VTT cue: "+I),c.trigger(d.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t})})},u.onFragDecrypted=function(t){var a=t.frag,c=t.payload;if(a.type==="subtitle"){if(!Object(E.isFiniteNumber)(this.initPTS[a.cc])){this.unparsedVttFrags.push(t);return}this._parseVTTs(a,c)}},u.onFragParsingUserdata=function(t){if(!(!this.enabled||!this.cea608Parser))for(var a=0;a<t.samples.length;a++){var c=t.samples[a].bytes;if(c){var _=this.extractCea608Data(c);this.cea608Parser.addData(t.samples[a].pts,_)}}},u.extractCea608Data=function(t){for(var a=t[0]&31,c=2,_,R,T,I,j,P=[],q=0;q<a;q++)_=t[c++],R=127&t[c++],T=127&t[c++],I=(4&_)!=0,j=3&_,!(R===0&&T===0)&&I&&j===0&&(P.push(R),P.push(T));return P},p}(b);function bs(g,p){return g&&g.label===p.name&&!(g.textTrack1||g.textTrack2)}function tp(g,p,u,o){return Math.min(p,o)-Math.max(g,u)}var np=ep;function Sl(g,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(g,o.key,o)}}function Il(g,p,u){return p&&Sl(g.prototype,p),u&&Sl(g,u),g}function rp(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var f=function(g){rp(p,g);function p(o){var t;return t=g.call(this,o,d.default.MEDIA_ATTACHED,d.default.MEDIA_DETACHING,d.default.MANIFEST_LOADED,d.default.SUBTITLE_TRACK_LOADED)||this,t.tracks=[],t.trackId=-1,t.media=null,t.stopped=!0,t.subtitleDisplay=!0,t.queuedDefaultTrack=null,t}var u=p.prototype;return u.destroy=function(){b.prototype.destroy.call(this)},u.onMediaAttached=function(t){var a=this;this.media=t.media,!!this.media&&(Object(E.isFiniteNumber)(this.queuedDefaultTrack)&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=null),this.trackChangeListener=this._onTextTracksChanged.bind(this),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.subtitlePollingInterval=setInterval(function(){a.trackChangeListener()},500):this.media.textTracks.addEventListener("change",this.trackChangeListener))},u.onMediaDetaching=function(){if(!!this.media){this.useTextTrackPolling?clearInterval(this.subtitlePollingInterval):this.media.textTracks.removeEventListener("change",this.trackChangeListener),Object(E.isFiniteNumber)(this.subtitleTrack)&&(this.queuedDefaultTrack=this.subtitleTrack);var t=s(this.media.textTracks);t.forEach(function(a){Go(a)}),this.subtitleTrack=-1,this.media=null}},u.onManifestLoaded=function(t){var a=this,c=t.subtitles||[];this.tracks=c,this.hls.trigger(d.default.SUBTITLE_TRACKS_UPDATED,{subtitleTracks:c}),c.forEach(function(_){_.default&&(a.media?a.subtitleTrack=_.id:a.queuedDefaultTrack=_.id)})},u.onSubtitleTrackLoaded=function(t){var a=this,c=t.id,_=t.details,R=this.trackId,T=this.tracks,I=T[R];if(c>=T.length||c!==R||!I||this.stopped){this._clearReloadTimer();return}if(h.logger.log("subtitle track "+c+" loaded"),_.live){var j=Xt(I.details,_,t.stats.trequest);h.logger.log("Reloading live subtitle playlist in "+j+"ms"),this.timer=setTimeout(function(){a._loadCurrentTrack()},j)}else this._clearReloadTimer()},u.startLoad=function(){this.stopped=!1,this._loadCurrentTrack()},u.stopLoad=function(){this.stopped=!0,this._clearReloadTimer()},u._clearReloadTimer=function(){this.timer&&(clearTimeout(this.timer),this.timer=null)},u._loadCurrentTrack=function(){var t=this.trackId,a=this.tracks,c=this.hls,_=a[t];t<0||!_||_.details&&!_.details.live||(h.logger.log("Loading subtitle track "+t),c.trigger(d.default.SUBTITLE_TRACK_LOADING,{url:_.url,id:t}))},u._toggleTrackModes=function(t){var a=this.media,c=this.subtitleDisplay,_=this.trackId;if(!!a){var R=s(a.textTracks);if(t===-1)[].slice.call(R).forEach(function(j){j.mode="disabled"});else{var T=R[_];T&&(T.mode="disabled")}var I=R[t];I&&(I.mode=c?"showing":"hidden")}},u._setSubtitleTrackInternal=function(t){var a=this.hls,c=this.tracks;!Object(E.isFiniteNumber)(t)||t<-1||t>=c.length||(this.trackId=t,h.logger.log("Switching to subtitle track "+t),a.trigger(d.default.SUBTITLE_TRACK_SWITCH,{id:t}),this._loadCurrentTrack())},u._onTextTracksChanged=function(){if(!!this.media){for(var t=-1,a=s(this.media.textTracks),c=0;c<a.length;c++)if(a[c].mode==="hidden")t=c;else if(a[c].mode==="showing"){t=c;break}this.subtitleTrack=t}},Il(p,[{key:"subtitleTracks",get:function(){return this.tracks}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.trackId!==t&&(this._toggleTrackModes(t),this._setSubtitleTrackInternal(t))}}]),p}(b);function s(g){for(var p=[],u=0;u<g.length;u++){var o=g[u];o.kind==="subtitles"&&o.label&&p.push(g[u])}return p}var m=f,F=r("./src/crypt/decrypter.js");function C(g){if(g===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return g}function B(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var oe=window,Re=oe.performance,Ye=500,$t=function(g){B(p,g);function p(o,t){var a;return a=g.call(this,o,d.default.MEDIA_ATTACHED,d.default.MEDIA_DETACHING,d.default.ERROR,d.default.KEY_LOADED,d.default.FRAG_LOADED,d.default.SUBTITLE_TRACKS_UPDATED,d.default.SUBTITLE_TRACK_SWITCH,d.default.SUBTITLE_TRACK_LOADED,d.default.SUBTITLE_FRAG_PROCESSED,d.default.LEVEL_UPDATED)||this,a.fragmentTracker=t,a.config=o.config,a.state=te.STOPPED,a.tracks=[],a.tracksBuffered=[],a.currentTrackId=-1,a.decrypter=new F.default(o,o.config),a.lastAVStart=0,a._onMediaSeeking=a.onMediaSeeking.bind(C(a)),a}var u=p.prototype;return u.onSubtitleFragProcessed=function(t){var a=t.frag,c=t.success;if(this.fragPrevious=a,this.state=te.IDLE,!!c){var _=this.tracksBuffered[this.currentTrackId];if(!!_){for(var R,T=a.start,I=0;I<_.length;I++)if(T>=_[I].start&&T<=_[I].end){R=_[I];break}var j=a.start+a.duration;R?R.end=j:(R={start:T,end:j},_.push(R))}}},u.onMediaAttached=function(t){var a=t.media;this.media=a,a.addEventListener("seeking",this._onMediaSeeking),this.state=te.IDLE},u.onMediaDetaching=function(){var t=this;!this.media||(this.media.removeEventListener("seeking",this._onMediaSeeking),this.fragmentTracker.removeAllFragments(),this.currentTrackId=-1,this.tracks.forEach(function(a){t.tracksBuffered[a.id]=[]}),this.media=null,this.state=te.STOPPED)},u.onError=function(t){var a=t.frag;!a||a.type!=="subtitle"||(this.state=te.IDLE)},u.onSubtitleTracksUpdated=function(t){var a=this;h.logger.log("subtitle tracks updated"),this.tracksBuffered=[],this.tracks=t.subtitleTracks,this.tracks.forEach(function(c){a.tracksBuffered[c.id]=[]})},u.onSubtitleTrackSwitch=function(t){if(this.currentTrackId=t.id,!this.tracks||!this.tracks.length||this.currentTrackId===-1){this.clearInterval();return}var a=this.tracks[this.currentTrackId];a&&a.details&&this.setInterval(Ye)},u.onSubtitleTrackLoaded=function(t){var a=t.id,c=t.details,_=this.currentTrackId,R=this.tracks,T=R[_];a>=R.length||a!==_||!T||(c.live&&Ue(T.details,c,this.lastAVStart),T.details=c,this.setInterval(Ye))},u.onKeyLoaded=function(){this.state===te.KEY_LOADING&&(this.state=te.IDLE)},u.onFragLoaded=function(t){var a=this.fragCurrent,c=t.frag.decryptdata,_=t.frag,R=this.hls;if(this.state===te.FRAG_LOADING&&a&&t.frag.type==="subtitle"&&a.sn===t.frag.sn&&t.payload.byteLength>0&&c&&c.key&&c.method==="AES-128"){var T=Re.now();this.decrypter.decrypt(t.payload,c.key.buffer,c.iv.buffer,function(I){var j=Re.now();R.trigger(d.default.FRAG_DECRYPTED,{frag:_,payload:I,stats:{tstart:T,tdecrypt:j}})})}},u.onLevelUpdated=function(t){var a=t.details,c=a.fragments;this.lastAVStart=c.length?c[0].start:0},u.doTick=function(){if(!this.media){this.state=te.IDLE;return}switch(this.state){case te.IDLE:{var t=this.config,a=this.currentTrackId,c=this.fragmentTracker,_=this.media,R=this.tracks;if(!R||!R[a]||!R[a].details)break;var T=t.maxBufferHole,I=t.maxFragLookUpTolerance,j=Math.min(t.maxBufferLength,t.maxMaxBufferLength),P=A.bufferedInfo(this._getBuffered(),_.currentTime,T),q=P.end,ae=P.len,fe=R[a].details,De=fe.fragments,ze=De.length,Be=De[ze-1].start+De[ze-1].duration;if(ae>j)return;var qe,tt=this.fragPrevious;q<Be?(tt&&fe.hasProgramDateTime&&(qe=sr(De,tt.endProgramDateTime,I)),qe||(qe=xn(tt,De,q,I))):qe=De[ze-1],qe&&qe.encrypted?(h.logger.log("Loading key for "+qe.sn),this.state=te.KEY_LOADING,this.hls.trigger(d.default.KEY_LOADING,{frag:qe})):qe&&c.getState(qe)===Dt.NOT_LOADED&&(this.fragCurrent=qe,this.state=te.FRAG_LOADING,this.hls.trigger(d.default.FRAG_LOADING,{frag:qe}))}}},u.stopLoad=function(){this.lastAVStart=0,g.prototype.stopLoad.call(this)},u._getBuffered=function(){return this.tracksBuffered[this.currentTrackId]||[]},u.onMediaSeeking=function(){this.fragPrevious=null},p}(Na),ln;(function(g){g.WIDEVINE="com.widevine.alpha",g.PLAYREADY="com.microsoft.playready"})(ln||(ln={}));var nr=function(){return typeof window!="undefined"&&window.navigator&&window.navigator.requestMediaKeySystemAccess?window.navigator.requestMediaKeySystemAccess.bind(window.navigator):null}();function Gr(g,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(g,o.key,o)}}function ap(g,p,u){return p&&Gr(g.prototype,p),u&&Gr(g,u),g}function Fs(g,p){g.prototype=Object.create(p.prototype),g.prototype.constructor=g,g.__proto__=p}var ws=3,Cs=function(p,u){var o={videoCapabilities:[]};return u.forEach(function(t){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+t+'"'})}),[o]},op=function(p,u,o){switch(p){case ln.WIDEVINE:return Cs(u,o);default:throw new Error("Unknown key-system: "+p)}},xs=function(g){Fs(p,g);function p(o){var t;return t=g.call(this,o,d.default.MEDIA_ATTACHED,d.default.MEDIA_DETACHED,d.default.MANIFEST_PARSED)||this,t._widevineLicenseUrl=void 0,t._licenseXhrSetup=void 0,t._emeEnabled=void 0,t._requestMediaKeySystemAccess=void 0,t._config=void 0,t._mediaKeysList=[],t._media=null,t._hasSetMediaKeys=!1,t._requestLicenseFailureCount=0,t._onMediaEncrypted=function(a){h.logger.log('Media is encrypted using "'+a.initDataType+'" init data type'),t._attemptSetMediaKeys(),t._generateRequestWithPreferredKeySession(a.initDataType,a.initData)},t._config=o.config,t._widevineLicenseUrl=t._config.widevineLicenseUrl,t._licenseXhrSetup=t._config.licenseXhrSetup,t._emeEnabled=t._config.emeEnabled,t._requestMediaKeySystemAccess=t._config.requestMediaKeySystemAccessFunc,t}var u=p.prototype;return u.getLicenseServerUrl=function(t){switch(t){case ln.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+t+'"')},u._attemptKeySystemAccess=function(t,a,c){var _=this,R=op(t,a,c);h.logger.log("Requesting encrypted media key-system access"),this.requestMediaKeySystemAccess(t,R).then(function(T){_._onMediaKeySystemAccessObtained(t,T)}).catch(function(T){h.logger.error('Failed to obtain key-system "'+t+'" access:',T)})},u._onMediaKeySystemAccessObtained=function(t,a){var c=this;h.logger.log('Access for key-system "'+t+'" obtained');var _={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:a,mediaKeySystemDomain:t};this._mediaKeysList.push(_),a.createMediaKeys().then(function(R){_.mediaKeys=R,h.logger.log('Media-keys created for key-system "'+t+'"'),c._onMediaKeysCreated()}).catch(function(R){h.logger.error("Failed to create media-keys:",R)})},u._onMediaKeysCreated=function(){var t=this;this._mediaKeysList.forEach(function(a){a.mediaKeysSession||(a.mediaKeysSession=a.mediaKeys.createSession(),t._onNewMediaKeySession(a.mediaKeysSession))})},u._onNewMediaKeySession=function(t){var a=this;h.logger.log("New key-system session "+t.sessionId),t.addEventListener("message",function(c){a._onKeySessionMessage(t,c.message)},!1)},u._onKeySessionMessage=function(t,a){h.logger.log("Got EME message event, creating license request"),this._requestLicense(a,function(c){h.logger.log("Received license data (length: "+(c&&c.byteLength)+"), updating key-session"),t.update(c)})},u._attemptSetMediaKeys=function(){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var t=this._mediaKeysList[0];if(!t||!t.mediaKeys){h.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}h.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(t.mediaKeys),this._hasSetMediaKeys=!0}},u._generateRequestWithPreferredKeySession=function(t,a){var c=this,_=this._mediaKeysList[0];if(!_){h.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(_.mediaKeysSessionInitialized){h.logger.warn("Key-Session already initialized but requested again");return}var R=_.mediaKeysSession;if(!R){h.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!a){h.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}h.logger.log('Generating key-session request for "'+t+'" init data type'),_.mediaKeysSessionInitialized=!0,R.generateRequest(t,a).then(function(){h.logger.debug("Key-session generation succeeded")}).catch(function(T){h.logger.error("Error generating key-session request:",T),c.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},u._createLicenseXhr=function(t,a,c){var _=new XMLHttpRequest,R=this._licenseXhrSetup;try{if(R)try{R(_,t)}catch{_.open("POST",t,!0),R(_,t)}_.readyState||_.open("POST",t,!0)}catch(T){throw new Error("issue setting up KeySystem license XHR "+T)}return _.responseType="arraybuffer",_.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,_,t,a,c),_},u._onLicenseRequestReadyStageChange=function(t,a,c,_){switch(t.readyState){case 4:if(t.status===200)this._requestLicenseFailureCount=0,h.logger.log("License request succeeded"),t.responseType!=="arraybuffer"&&h.logger.warn("xhr response type was not set to the expected arraybuffer for license request"),_(t.response);else{if(h.logger.error("License Request XHR failed ("+a+"). Status: "+t.status+" ("+t.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>ws){this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var R=ws-this._requestLicenseFailureCount+1;h.logger.warn("Retrying license request, "+R+" attempts left"),this._requestLicense(c,_)}break}},u._generateLicenseRequestChallenge=function(t,a){switch(t.mediaKeySystemDomain){case ln.WIDEVINE:return a}throw new Error("unsupported key-system: "+t.mediaKeySystemDomain)},u._requestLicense=function(t,a){h.logger.log("Requesting content license for key-system");var c=this._mediaKeysList[0];if(!c){h.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var _=this.getLicenseServerUrl(c.mediaKeySystemDomain),R=this._createLicenseXhr(_,t,a);h.logger.log("Sending license request to URL: "+_);var T=this._generateLicenseRequestChallenge(c,t);R.send(T)}catch(I){h.logger.error("Failure requesting DRM license: "+I),this.hls.trigger(d.default.ERROR,{type:v.ErrorTypes.KEY_SYSTEM_ERROR,details:v.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},u.onMediaAttached=function(t){if(!!this._emeEnabled){var a=t.media;this._media=a,a.addEventListener("encrypted",this._onMediaEncrypted)}},u.onMediaDetached=function(){this._media&&(this._media.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null)},u.onManifestParsed=function(t){if(!!this._emeEnabled){var a=t.levels.map(function(_){return _.audioCodec}),c=t.levels.map(function(_){return _.videoCodec});this._attemptKeySystemAccess(ln.WIDEVINE,a,c)}},ap(p,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),p}(b),ip=xs;function up(g){for(var p=1;p<arguments.length;p++){var u=arguments[p]!=null?arguments[p]:{},o=Object.keys(u);typeof Object.getOwnPropertySymbols=="function"&&(o=o.concat(Object.getOwnPropertySymbols(u).filter(function(t){return Object.getOwnPropertyDescriptor(u,t).enumerable}))),o.forEach(function(t){Ms(g,t,u[t])})}return g}function Ms(g,p,u){return p in g?Object.defineProperty(g,p,{value:u,enumerable:!0,configurable:!0,writable:!0}):g[p]=u,g}var Ss=up({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,initialLiveManifestSize:1,maxBufferLength:30,maxBufferSize:60*1e3*1e3,maxBufferHole:.5,lowBufferWatchdogPeriod:.5,highBufferWatchdogPeriod:3,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 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tt(Mn(t));t.subtitleTrackController=fr,qe.push(fr)}if(tt=_.emeController,tt){var aa=new tt(Mn(t));t.emeController=aa,ht.push(aa)}return tt=_.subtitleStreamController,tt&&qe.push(new tt(Mn(t),ze)),tt=_.timelineController,tt&&ht.push(new tt(Mn(t))),t.coreComponents=ht,t}var u=p.prototype;return u.destroy=function(){h.logger.log("destroy"),this.trigger(d.default.DESTROYING),this.detachMedia(),this.coreComponents.concat(this.networkControllers).forEach(function(t){t.destroy()}),this.url=null,this.removeAllListeners(),this._autoLevelCapping=-1},u.attachMedia=function(t){h.logger.log("attachMedia"),this.media=t,this.trigger(d.default.MEDIA_ATTACHING,{media:t})},u.detachMedia=function(){h.logger.log("detachMedia"),this.trigger(d.default.MEDIA_DETACHING),this.media=null},u.loadSource=function(t){t=l.buildAbsoluteURL(window.location.href,t,{alwaysNormalize:!0}),h.logger.log("loadSource:"+t),this.url=t,this.trigger(d.default.MANIFEST_LOADING,{url:t})},u.startLoad=function(t){t===void 0&&(t=-1),h.logger.log("startLoad("+t+")"),this.networkControllers.forEach(function(a){a.startLoad(t)})},u.stopLoad=function(){h.logger.log("stopLoad"),this.networkControllers.forEach(function(t){t.stopLoad()})},u.swapAudioCodec=function(){h.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},u.recoverMediaError=function(){h.logger.log("recoverMediaError");var t=this.media;this.detachMedia(),t&&this.attachMedia(t)},As(p,[{key:"levels",get:function(){return this.levelController.levels}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){h.logger.log("set currentLevel:"+t),this.loadLevel=t,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){h.logger.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){h.logger.log("set 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/*
object-assign
(c) Sindre Sorhus
@license MIT
*/
/*!
 * Pusher JavaScript Library v6.0.3
 * https://pusher.com/
 *
 * Copyright 2020, Pusher
 * Released under the MIT licence.
 */
/** @license React v17.0.2
 * react-dom-server.browser.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
/** @license React v17.0.2
 * react.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */