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this.onBeatEmitter.event}},{key:"start",value:function(){this.currentTimeoutHandle=setTimeout(this.beatFunc,this.heartbeatFrequencyMs)}},{key:"dispose",value:function(){this.isDisposed||(this.isDisposed=!0,this.onErrorEmitter.dispose(),this.onBeatEmitter.dispose(),this.currentTimeoutHandle&&(clearTimeout(this.currentTimeoutHandle),this.currentTimeoutHandle=null))}}]),e}();t.MessageChannelHeartbeatRunner=o},"../../../../src/room/shared/naiad.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.naiadCodeToDisconnectParams=t.ExtendedNaiadStatus=void 0,t.ExtendedNaiadStatus=Object.freeze({system:1,systemDb:2,configuration:8,authentication:9,performer:10,blocked:11,user:12,shackled:13,preauth:14,booted:15,exorcist:16,ghost:17,payoff:19,busy:20,exclusive:24,rejectExclusive:25,userDisconnect:27,blockSession:28,rejectBlockSession:29,redirect:31,upsold:32,newPerformer:34,onBreak:36,inGoldShow:37,lostConnection:38,timedOut:43,bootedByAdmin:54,encoderDisconnect:61,nginxAbnormal:62,roomIntegrityReconciliation:75,roomServerConnectionLost:77,temporaryUseCompleted:100,clientHidden:101,changedRoom:102,invalidRoomTopic:103,userListFailure:104}),t.naiadCodeToDisconnectParams=function(e,r){switch(e){case t.ExtendedNaiadStatus.userDisconnect:return{kind:"user",action:"clientClosed",details:r};case t.ExtendedNaiadStatus.clientHidden:return{kind:"user",action:"clientHidden",details:r};case t.ExtendedNaiadStatus.changedRoom:return{kind:"user",action:"changedRoom",details:r};case t.ExtendedNaiadStatus.redirect:return{kind:"user",action:"redirect",details:r};case t.ExtendedNaiadStatus.newPerformer:return{kind:"user",action:"newPerformer",details:r};case t.ExtendedNaiadStatus.temporaryUseCompleted:return{kind:"temporaryUseCompleted",details:r};case t.ExtendedNaiadStatus.lostConnection:return{kind:"fmsGatewayLostConnection",details:r};case t.ExtendedNaiadStatus.bootedByAdmin:return{kind:"server",action:"adminBooted"};case t.ExtendedNaiadStatus.blocked:return{kind:"server",action:"blocked"};case t.ExtendedNaiadStatus.booted:return{kind:"server",action:"booted"};case t.ExtendedNaiadStatus.exorcist:return{kind:"server",action:"exorcist"};case t.ExtendedNaiadStatus.ghost:return{kind:"server",action:"ghostSession"};case t.ExtendedNaiadStatus.onBreak:return{kind:"server",action:"onBreak",details:r};case t.ExtendedNaiadStatus.inGoldShow:return{kind:"server",action:"inGoldShow",details:r};case t.ExtendedNaiadStatus.authentication:return{kind:"server",action:"authentication",details:r};case t.ExtendedNaiadStatus.preauth:return{kind:"server",action:"preauthError",details:r};case t.ExtendedNaiadStatus.shackled:return{kind:"server",action:"shackled",details:r};case t.ExtendedNaiadStatus.system:return{kind:"server",action:"system",details:r};case t.ExtendedNaiadStatus.performer:return{kind:"server",action:"offlineRoom",details:r};case t.ExtendedNaiadStatus.payoff:return{kind:"server",action:"payoffFailed",details:r};case t.ExtendedNaiadStatus.busy:return{kind:"server",action:"busyRoom",details:r};case t.ExtendedNaiadStatus.upsold:return{kind:"server",action:"upsold",details:r};case t.ExtendedNaiadStatus.blockSession:return{kind:"server",action:"blockSession",details:r};case t.ExtendedNaiadStatus.rejectBlockSession:return{kind:"performer",action:"rejectBlockSession",details:r};case t.ExtendedNaiadStatus.exclusive:return{kind:"server",action:"performerInExclusive",details:r};case t.ExtendedNaiadStatus.rejectExclusive:return{kind:"performer",action:"rejectExclusive",details:r};case t.ExtendedNaiadStatus.roomServerConnectionLost:return{kind:"server",action:"roomServerConnectionLost",details:r};case t.ExtendedNaiadStatus.encoderDisconnect:return{kind:"server",action:"encoderDisconnect",details:r};case t.ExtendedNaiadStatus.nginxAbnormal:return{kind:"server",action:"encoderError",details:r};case t.ExtendedNaiadStatus.roomIntegrityReconciliation:return{kind:"server",action:"roomIntegrityReconciliation",details:r};case t.ExtendedNaiadStatus.timedOut:return{kind:"server",action:"timedOut",details:r};default:throw new Error("Unsupported or invalid naiad status code.")}}},"../../../../src/room/shared/protocol/shared/chat.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.chatMessageProtocol=t.ISetChatParticipantIsMutedParams=t.ISendChatMessageParams=t.IOutboundChatMessage=t.IMessageHistory=t.IMessageHistoryRequestParams=t.SendChatMessageResult=t.Message=t.SystemMessage=t.IBlockSessionMinutesLeft=t.IGoldSentSystemMessage=t.IGoldShowPledgeSystemMessage=t.IUserBlockedSystemMessage=t.IGoldShowGoalReachedSystemMessage=t.IGoldShowCanceledSystemMessage=t.IUserLoggedOffSystemMessage=t.IUserLoggedOnSystemMessage=t.ISystemMessage=t.UserLoggedOffReason=t.SystemMessageKind=t.IChatMessage=t.ChatGroup=t.IMessage=t.MessageKind=t.IChatParticipant=t.ChatMessageContent=t.ChatParticipantType=t.ChatParticipantId=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts"),a=r("../../../../src/room/shared/protocol/shared/commonTypes.ts"),o=r("../../../../src/room/shared/validation.ts");t.ChatParticipantId=n.string,t.ChatParticipantType=n.union([n.literal("performer"),n.literal("user")]),t.ChatMessageContent=n.string.pipe(o.stringOfLength(1,255),"ChatMessageContent"),t.IChatParticipant=n.intersection([n.type({id:t.ChatParticipantId,nickname:a.Nickname,type:t.ChatParticipantType,isMuted:n.boolean,isAnonymous:n.boolean}),n.partial({nonBillable:n.boolean})],"IChatParticipant"),t.MessageKind=n.union([n.literal("chat"),n.literal("system")]),t.IMessage=n.type({kind:t.MessageKind,id:n.number,timestamp:n.number},"IMessage"),t.ChatGroup=n.union([n.literal("loggedout"),n.literal("loggedin"),n.literal("premium")]),t.IChatMessage=n.intersection([t.IMessage,n.intersection([n.type({kind:n.literal("chat"),content:t.ChatMessageContent,sender:t.IChatParticipant,hash:n.string}),n.partial({chatGroup:t.ChatGroup})])],"IChatMessage"),t.SystemMessageKind=n.union([n.literal("goldSent"),n.literal("goldShowCanceled"),n.literal("goldShowGoalReached"),n.literal("goldShowPledge"),n.literal("userBlocked"),n.literal("userLoggedOff"),n.literal("userLoggedOn"),n.literal("blockSessionMinutesLeft")]),t.UserLoggedOffReason=n.union([n.literal("blocked"),n.literal("booted"),n.literal("connection"),n.literal("exclusive"),n.literal("goldshow"),n.literal("manual"),n.literal("rejectBlockSession"),n.literal("rejectExclusive"),n.literal("support"),n.literal("unknown"),n.literal("user"),n.literal("adminBooted"),n.literal("ghost")]),t.ISystemMessage=n.intersection([t.IMessage,n.intersection([n.type({kind:n.literal("system"),systemMessageKind:t.SystemMessageKind,preformattedMessage:n.string}),n.partial({chatGroup:t.ChatGroup})])],"ISystemMessage"),t.IUserLoggedOnSystemMessage=n.intersection([t.ISystemMessage,n.type({systemMessageKind:n.literal("userLoggedOn"),participant:t.IChatParticipant})],"IUserLoggedOnSystemMessage"),t.IUserLoggedOffSystemMessage=n.intersection([t.ISystemMessage,n.type({systemMessageKind:n.literal("userLoggedOff"),participant:t.IChatParticipant,reason:t.UserLoggedOffReason})],"IUserLoggedOffSystemMessage"),t.IGoldShowCanceledSystemMessage=n.intersection([t.ISystemMessage,n.type({systemMessageKind:n.literal("goldShowCanceled")})],"IGoldShowCanceledSystemMessage"),t.IGoldShowGoalReachedSystemMessage=n.intersection([t.ISystemMessage,n.type({systemMessageKind:n.literal("goldShowGoalReached")})],"IGoldShowGoalReachedSystemMessage"),t.IUserBlockedSystemMessage=n.intersection([t.ISystemMessage,n.type({systemMessageKind:n.literal("userBlocked"),participant:t.IChatParticipant})],"IUserBlockedSystemMessage"),t.IGoldShowPledgeSystemMessage=n.intersection([t.ISystemMessage,n.type({systemMessageKind:n.literal("goldShowPledge"),participant:t.IChatParticipant,amount:n.number})],"IGoldPledgedSystemMessage"),t.IGoldSentSystemMessage=n.intersection([t.ISystemMessage,n.intersection([n.type({systemMessageKind:n.literal("goldSent"),participant:t.IChatParticipant,amount:n.number}),n.partial({goldItemKeyword:n.string})])],"IGaveGoldSystemMessage"),t.IBlockSessionMinutesLeft=n.intersection([t.ISystemMessage,n.type({systemMessageKind:n.literal("blockSessionMinutesLeft"),participant:t.IChatParticipant,durationMin:n.number,timeLeftMin:n.number})],"IBlockSessionMinutesLeft"),t.SystemMessage=n.union([t.IGoldSentSystemMessage,t.IGoldShowPledgeSystemMessage,t.IGoldShowCanceledSystemMessage,t.IGoldShowGoalReachedSystemMessage,t.IUserBlockedSystemMessage,t.IUserLoggedOffSystemMessage,t.IUserLoggedOnSystemMessage,t.IBlockSessionMinutesLeft]),t.Message=n.union([t.IChatMessage,t.SystemMessage]),t.SendChatMessageResult=i.createResultType(n.type({id:n.number,hash:n.string,timestamp:n.number},"ISendChatMessageSuccessInfo"),n.type({errorKind:n.string},"ISendChatMessageErrorInfo"),"SendChatMessageResult"),t.IMessageHistoryRequestParams=n.type({performerStreamId:n.number,messageCount:n.number},"IMessageHistoryRequestParams"),t.IMessageHistory=n.type({messages:n.readonly(n.array(t.IMessage))},"IMessageHistory");var s=n.type({messages:n.readonly(n.array(t.Message))},"IMessagesReceivedEventParams");t.IOutboundChatMessage=n.type({content:t.ChatMessageContent},"IOutboundChatMessage"),t.ISendChatMessageParams=n.type({message:t.IOutboundChatMessage},"ISendChatMessageParams"),t.ISetChatParticipantIsMutedParams=n.type({participantId:t.ChatParticipantId,isMuted:n.boolean},"ISetChatParticipantIsMutedParams"),t.chatMessageProtocol=[new i.RoomNotificationTypeWithParam("onMessagesReceived",s),new i.RoomRequestTypeWithParam("getMessageHistory",t.IMessageHistoryRequestParams,t.IMessageHistory),new i.RoomRequestTypeWithParam("setChatParticipantIsMuted",t.ISetChatParticipantIsMutedParams)]},"../../../../src/room/shared/protocol/shared/commonTypes.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Nickname=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/validation.ts");t.Nickname=i.withName(n.string.pipe(i.stringOfLength(1,32)),"Nickname")},"../../../../src/room/shared/protocol/shared/disconnection.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.disconnectionProtocol=t.PingResponse=t.PingParams=t.IOnDisconnectingEventParams=t.DisconnectionInfo=t.DisconnectParams=t.ServerDisconnectionInfo=t.IFmsGatewayLostConnectionDisconnectionInfo=t.ITemporaryUseCompletedDisconnectionInfo=t.ISystemFailureDisconnectionInfo=t.IPerformerDisconnectionInfo=t.IUserDisconnectionInfo=t.IDisconnectionDetails=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/naiad.ts"),a=r("../../../../src/room/shared/rpc.ts"),o=r("../../../../src/room/shared/validation.ts");t.IDisconnectionDetails=n.partial({details:n.string.pipe(o.stringOfLength(1,255))},"IDisconnectionDetails"),t.IUserDisconnectionInfo=n.intersection([t.IDisconnectionDetails,n.type({kind:n.literal("user"),action:n.union([n.literal("clientClosed"),n.literal("clientHidden"),n.literal("changedRoom"),n.literal("redirect"),n.literal("newPerformer")])})],"IUserDisconnectionInfo"),t.IPerformerDisconnectionInfo=n.intersection([t.IDisconnectionDetails,n.type({kind:n.literal("performer"),action:n.union([n.literal("rejectExclusive"),n.literal("rejectBlockSession")])})],"IPerformerDisconnectionInfo"),t.ISystemFailureDisconnectionInfo=n.intersection([t.IDisconnectionDetails,n.type({kind:n.literal("system"),failedFeature:n.literal("userList")})],"ISystemFailureDisconnectionInfo"),t.ITemporaryUseCompletedDisconnectionInfo=n.intersection([t.IDisconnectionDetails,n.type({kind:n.literal("temporaryUseCompleted")})],"ITemporaryUseCompletedDisconnectionInfo"),t.IFmsGatewayLostConnectionDisconnectionInfo=n.intersection([t.IDisconnectionDetails,n.type({kind:n.literal("fmsGatewayLostConnection")})],"IFmsGatewayLostConnectionDisconnectionInfo"),t.ServerDisconnectionInfo=n.intersection([t.IDisconnectionDetails,n.type({kind:n.literal("server"),action:n.union([n.literal("adminBooted"),n.literal("kicked"),n.literal("blocked"),n.literal("booted"),n.literal("exorcist"),n.literal("ghostSession"),n.literal("offlineRoom"),n.literal("busyRoom"),n.literal("onBreak"),n.literal("inGoldShow"),n.literal("authentication"),n.literal("preauthError"),n.literal("shackled"),n.literal("system"),n.literal("payoffFailed"),n.literal("upsold"),n.literal("blockSession"),n.literal("performerInExclusive"),n.literal("roomServerConnectionLost"),n.literal("encoderDisconnect"),n.literal("encoderError"),n.literal("roomIntegrityReconciliation"),n.literal("timedOut")])})],"ServerDisconnectionInfo"),t.DisconnectParams=n.union([t.IUserDisconnectionInfo,t.IPerformerDisconnectionInfo,t.ITemporaryUseCompletedDisconnectionInfo,t.IFmsGatewayLostConnectionDisconnectionInfo,t.ISystemFailureDisconnectionInfo,t.ServerDisconnectionInfo],"DisconnectionInfo"),t.DisconnectionInfo=t.DisconnectParams,t.IOnDisconnectingEventParams=n.intersection([n.type({info:t.DisconnectionInfo}),n.partial({naiadStatus:o.enumType(i.ExtendedNaiadStatus,"ExtendedNaiadStatus")})],"IOnDisconnectingEventParams"),t.PingParams=n.type({pingTimeMs:n.number},"PingParams"),t.PingResponse=a.createResultType(n.type({pingTimeMs:n.number,pongTimeMs:n.number},"PingSuccessResponse"),n.type({pingTimeMs:n.number,pongTimeMs:n.number,failureReason:n.literal("error")},"PingFailureResponse"),"PingResponse"),t.disconnectionProtocol=[new a.RoomRequestTypeWithParam("ping",t.PingParams,t.PingResponse),new a.RoomRequestTypeWithParam("disconnect",t.DisconnectParams),new a.RoomNotificationTypeWithParam("onDisconnecting",t.IOnDisconnectingEventParams)]},"../../../../src/room/shared/protocol/shared/gold.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.goldProtocol=t.GoldGiven=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts");t.GoldGiven=n.type({userName:n.string,isAnonymous:n.boolean,amount:n.number,isFromQuickTip:n.boolean,goldItemKeyword:n.string,spinGoldMenuName:n.string,spinGoldResultKeyword:n.string},"GoldGiven"),t.goldProtocol=[new i.RoomNotificationTypeWithParam("onGoldGiven",t.GoldGiven)]},"../../../../src/room/shared/protocol/shared/goldOnlyGoals.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.goldOnlyGoalsProtocol=t.IGoldOnlyGoals=t.IGoldOnlyGoalsStatus=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts"),a=r("../../../../src/room/shared/validation.ts");t.IGoldOnlyGoalsStatus=n.type({goal:n.string.pipe(a.stringOfLength(0,255)),cost:n.number,progress:n.number},"IGoldOnlyGoalsStatus"),t.IGoldOnlyGoals=n.type({status:n.union([t.IGoldOnlyGoalsStatus,n.null])},"IGoldOnlyGoals"),t.goldOnlyGoalsProtocol=[new i.RoomRequestType("getGoldOnlyGoals",t.IGoldOnlyGoals),new i.RoomNotificationTypeWithParam("onGoldOnlyGoalsChanged",t.IGoldOnlyGoals)]},"../../../../src/room/shared/protocol/shared/goldShow.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.goldShowProtocol=t.GoldShowPledged=t.GoldShowInfoCombined=t.GoldShowWithPledges=t.GoldShow=t.GoldShowBase=t.GoldShowTopContributorsUpdated=t.GoldShowTopContributor=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts");t.GoldShowTopContributor=n.intersection([n.type({userName:n.string,isAnonymous:n.boolean,isMyContribution:n.boolean,amount:n.number,lastGoldTimestamp:n.number}),n.partial({userId:n.number})],"GoldShowTopContributor"),t.GoldShowTopContributorsUpdated=n.type({users:n.array(t.GoldShowTopContributor)},"GoldShowTopContributorsUpdated"),t.GoldShowBase=n.type({goldShowId:n.number,performerId:n.number,showTopic:n.string,duration:n.number,maxWait:n.number,requestedAmount:n.number,minBuyin:n.number,isHighestBidder:n.boolean,isNonexplicit:n.boolean,isExternalSiteShow:n.boolean,timeToStart:n.number,timeToEnd:n.number,hasPledgesInfo:n.boolean},"GoldShowBase"),t.GoldShow=n.intersection([t.GoldShowBase,n.type({hasPledgesInfo:n.literal(!1)})],"GoldShow"),t.GoldShowWithPledges=n.intersection([t.GoldShowBase,n.type({totalPledgedAmount:n.number,myPledgedAmount:n.number,myAccess:n.boolean,hasPledgesInfo:n.literal(!0)}),n.partial({topContributors:n.array(t.GoldShowTopContributor)})],"GoldShowWithPledges"),t.GoldShowInfoCombined=n.union([t.GoldShow,t.GoldShowWithPledges],"GoldShowInfoCombined"),t.GoldShowPledged=n.type({goldShowId:n.number,userName:n.string,isAnonymous:n.boolean,amount:n.number,totalPledgedAmount:n.number},"GoldShowPledged"),t.goldShowProtocol=[new i.RoomNotificationTypeWithParam("onGoldShow",t.GoldShowInfoCombined),new i.RoomNotificationTypeWithParam("onGoldShowPledged",t.GoldShowPledged),new i.RoomNotificationTypeWithParam("onGoldShowTopContributorsUpdated",t.GoldShowTopContributorsUpdated)]},"../../../../src/room/shared/protocol/shared/index.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.sharedProtocol=void 0;var n=r("../../../../src/room/shared/protocol/shared/disconnection.ts"),i=r("../../../../src/room/shared/protocol/shared/status.ts"),a=r("../../../../src/room/shared/protocol/shared/chat.ts"),o=r("../../../../src/room/shared/protocol/shared/goldOnlyGoals.ts"),s=r("../../../../src/room/shared/protocol/shared/goldShow.ts"),u=r("../../../../src/room/shared/protocol/shared/gold.ts");t.sharedProtocol=[].concat(l(n.disconnectionProtocol),l(i.statusChangedProtocol),l(a.chatMessageProtocol),l(o.goldOnlyGoalsProtocol),l(s.goldShowProtocol),l(u.goldProtocol))},"../../../../src/room/shared/protocol/shared/status.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.statusChangedProtocol=t.IRoomStatus=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts");t.IRoomStatus=n.intersection([n.type({status:n.string,timeInStatusMs:n.number,previousStatus:n.string,videoAuthRequired:n.boolean,isPremium:n.boolean}),n.partial({streamInfo:n.type({streamId:n.number}),showInfo:n.type({showType:n.string,showTopic:n.string}),goldShowInfo:n.type({goldShowId:n.number,showType:n.string})})],"IRoomStatus"),t.statusChangedProtocol=[new i.RoomNotificationTypeWithParam("onStatusChanged",t.IRoomStatus)]},"../../../../src/room/shared/protocol/shared/vibeStatus.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.VibeStatus=void 0;var n=r("tslib").__importStar(r("io-ts"));t.VibeStatus=n.keyof({online:null,offline:null})},"../../../../src/room/shared/protocol/user/auth.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.AuthInfo=void 0;var n=r("tslib").__importStar(r("io-ts"));t.AuthInfo=n.intersection([n.type({success:n.boolean,streamId:n.number,userType:n.number,nickname:n.string,owedAmount:n.number,owedMessage:n.union([n.string,n.number]),prebillRequired:n.boolean,maxGold:n.number,minGold:n.number,exchangeRate:n.number,currencySign:n.string}),n.partial({failureReason:n.string})],"AuthInfo")},"../../../../src/room/shared/protocol/user/chat.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.userSendMessageProtocol=t.IUserSendChatMessageParams=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts"),a=r("../../../../src/room/shared/protocol/shared/chat.ts");t.IUserSendChatMessageParams=n.intersection([a.ISendChatMessageParams,n.partial({anonymous:n.boolean})],"IUserSendChatMessageParams"),t.userSendMessageProtocol=[new i.RoomRequestTypeWithParam("sendChatMessage",t.IUserSendChatMessageParams,a.SendChatMessageResult)]},"../../../../src/room/shared/protocol/user/connectionInfo.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.userConnectionInfoProtocol=t.connectionInfoChanged=t.getConnectionInfoRequestType=t.IUserConnectionInfo=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts"),a=r("../../../../src/room/shared/protocol/shared/status.ts"),o=r("../../../../src/room/shared/protocol/shared/goldShow.ts"),s=r("../../../../src/room/shared/protocol/user/auth.ts");t.IUserConnectionInfo=n.intersection([n.type({videoManifestUrl:n.string,fmsGatewayUrl:n.string,features:n.array(n.string),additionalPerformersOnStream:n.array(n.number),connectionId:n.string,initialStatus:a.IRoomStatus}),n.partial({hubUrl:n.string,goldShow:o.GoldShowWithPledges,authInfo:s.AuthInfo})],"IUserConnectionInfo"),t.getConnectionInfoRequestType=new i.RoomRequestType("getConnectionInfo",t.IUserConnectionInfo),t.connectionInfoChanged=new i.RoomNotificationTypeWithParam("onConnectionInfoChanged",t.IUserConnectionInfo),t.userConnectionInfoProtocol=[t.getConnectionInfoRequestType,t.connectionInfoChanged]},"../../../../src/room/shared/protocol/user/gold.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.userGoldProtocol=t.UserGiveGoldResponse=t.UserGiveGoldRequest=t.GoldMenuOption=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts");t.GoldMenuOption=n.intersection([n.type({cost:n.number,description:n.string,goldmenuid:n.number,keyword:n.string}),n.partial({active:n.boolean,explicit:n.number})],"GoldMenuOption"),t.UserGiveGoldRequest=n.intersection([n.type({isAnonymous:n.boolean,amount:n.number,isFromQuickTip:n.boolean}),n.partial({spinGoldMenuName:n.string,goldMenuOption:t.GoldMenuOption})],"UserGiveGoldRequest"),t.UserGiveGoldResponse=i.createResultType(n.intersection([n.type({amount:n.number,maxGold:n.number,isPrebillRequired:n.boolean}),n.partial({spinGoldResultKeyword:n.string})],"UserGiveGoldSuccessResponse"),n.type({failureReason:n.union([n.literal("error"),n.literal("mingold"),n.literal("preauth"),n.literal("shackled")])},"UserGiveGoldFailureResponse"),"UserGiveGoldResponse"),t.userGoldProtocol=[new i.RoomRequestTypeWithParam("giveGold",t.UserGiveGoldRequest,t.UserGiveGoldResponse)]},"../../../../src/room/shared/protocol/user/goldShow.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.userGoldShowProtocol=t.UserPledgeGoldShowResponse=t.UserPledgeGoldShowRequest=void 0;var n=r("tslib").__importStar(r("io-ts")),i=r("../../../../src/room/shared/rpc.ts");t.UserPledgeGoldShowRequest=n.type({isAnonymous:n.boolean,amount:n.number},"UserPledgeGoldShowRequest"),t.UserPledgeGoldShowResponse=i.createResultType(n.type({amount:n.number,maxGold:n.number,isPrebillRequired:n.boolean},"UserPledgeGoldShowSuccessResponse"),n.type({failureReason:n.union([n.literal("error"),n.literal("mingold"),n.literal("preauth"),n.literal("shackled")])},"UserPledgeGoldShowFailureResponse"),"UserPledgeGoldShowResponse"),t.userGoldShowProtocol=[new i.RoomRequestTypeWithParam("pledgeGoldShow",t.UserPledgeGoldShowRequest,t.UserPledgeGoldShowResponse)]},"../../../../src/room/shared/protocol/user/index.ts":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.userProtocol=t.IUserConnectionInfo=t.getConnectionInfoRequestType=void 0;var n=r("../../../../src/room/shared/protocol/user/connectionInfo.ts"),i=r("../../../../src/room/shared/protocol/user/chat.ts"),a=r("../../../../src/room/shared/protocol/user/goldShow.ts"),o=r("../../../../src/room/shared/protocol/user/userlist.ts"),s=r("../../../../src/room/shared/protocol/user/streamfansExclusive.ts"),u=r("../../../../src/room/shared/protocol/user/gold.ts"),c=r("../../../../src/room/shared/protocol/user/paidShow.ts"),d=r("../../../../src/room/shared/protocol/user/payoff.ts"),f=r("../../../../src/room/shared/protocol/user/showProperty.ts"),h=r("../../../../src/room/shared/protocol/user/connectionInfo.ts");Object.defineProperty(t,"getConnectionInfoRequestType",{enumerable:!0,get:function(){return h.getConnectionInfoRequestType}}),Object.defineProperty(t,"IUserConnectionInfo",{enumerable:!0,get:function(){return 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strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PublicResponseCode=t.WebSocketStatusCode=t.WebSocketError=t.TimeoutError=t.naiadCodeToDisconnectParams=t.ExtendedNaiadStatus=t.ConnectionErrorCode=t.ConnectionError=t.ConsoleLogger=t.ILogger=void 0;var n=r("../../../../src/room/shared/naiad.ts");Object.defineProperty(t,"ExtendedNaiadStatus",{enumerable:!0,get:function(){return n.ExtendedNaiadStatus}}),Object.defineProperty(t,"naiadCodeToDisconnectParams",{enumerable:!0,get:function(){return n.naiadCodeToDisconnectParams}});var i=r("../../../../src/room/shared/services/logging.ts");Object.defineProperty(t,"ILogger",{enumerable:!0,get:function(){return i.ILogger}});var a=r("../../../../src/room/shared/services/websocket.ts");Object.defineProperty(t,"WebSocketError",{enumerable:!0,get:function(){return a.WebSocketError}}),Object.defineProperty(t,"WebSocketStatusCode",{enumerable:!0,get:function(){return a.WebSocketStatusCode}});var 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l={scheme:s.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(l.netLoc=s.netLoc,"/"!==a.path[0]))if(a.path){var c=s.path,d=c.substring(0,c.lastIndexOf("/")+1)+a.path;l.path=o.normalizePath(d)}else l.path=s.path,a.params||(l.params=s.params,a.query||(l.query=s.query));return null===l.path&&(l.path=r.alwaysNormalize?o.normalizePath(a.path):a.path),o.buildURLFromParts(l)},parseURL:function(e){var t=r.exec(e);return t?{scheme:t[1]||"",netLoc:t[2]||"",path:t[3]||"",params:t[4]||"",query:t[5]||"",fragment:t[6]||""}:null},normalizePath:function(e){for(e=e.split("").reverse().join("").replace(i,"");e.length!==(e=e.replace(a,"")).length;);return e.split("").reverse().join("")},buildURLFromParts:function(e){return e.scheme+e.netLoc+e.path+e.params+e.query+e.fragment}},e.exports=o}(y);var b=y.exports,E=Number.isFinite||function(e){return"number"==typeof e&&isFinite(e)},S=Number.isSafeInteger||function(e){return"number"==typeof 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e.MEDIA_ATTACHING="hlsMediaAttaching",e.MEDIA_ATTACHED="hlsMediaAttached",e.MEDIA_DETACHING="hlsMediaDetaching",e.MEDIA_DETACHED="hlsMediaDetached",e.BUFFER_RESET="hlsBufferReset",e.BUFFER_CODECS="hlsBufferCodecs",e.BUFFER_CREATED="hlsBufferCreated",e.BUFFER_APPENDING="hlsBufferAppending",e.BUFFER_APPENDED="hlsBufferAppended",e.BUFFER_EOS="hlsBufferEos",e.BUFFER_FLUSHING="hlsBufferFlushing",e.BUFFER_FLUSHED="hlsBufferFlushed",e.MANIFEST_LOADING="hlsManifestLoading",e.MANIFEST_LOADED="hlsManifestLoaded",e.MANIFEST_PARSED="hlsManifestParsed",e.LEVEL_SWITCHING="hlsLevelSwitching",e.LEVEL_SWITCHED="hlsLevelSwitched",e.LEVEL_LOADING="hlsLevelLoading",e.LEVEL_LOADED="hlsLevelLoaded",e.LEVEL_UPDATED="hlsLevelUpdated",e.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",e.LEVELS_UPDATED="hlsLevelsUpdated",e.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",e.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",e.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",e.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",e.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",e.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",e.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",e.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",e.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",e.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",e.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",e.CUES_PARSED="hlsCuesParsed",e.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",e.INIT_PTS_FOUND="hlsInitPtsFound",e.FRAG_LOADING="hlsFragLoading",e.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",e.FRAG_LOADED="hlsFragLoaded",e.FRAG_DECRYPTED="hlsFragDecrypted",e.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",e.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",e.FRAG_PARSING_METADATA="hlsFragParsingMetadata",e.FRAG_PARSED="hlsFragParsed",e.FRAG_BUFFERED="hlsFragBuffered",e.FRAG_CHANGED="hlsFragChanged",e.FPS_DROP="hlsFpsDrop",e.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",e.ERROR="hlsError",e.DESTROYING="hlsDestroying",e.KEY_LOADING="hlsKeyLoading",e.KEY_LOADED="hlsKeyLoaded",e.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",e.BACK_BUFFER_REACHED="hlsBackBufferReached",e}({}),I=function(e){return e.NETWORK_ERROR="networkError",e.MEDIA_ERROR="mediaError",e.KEY_SYSTEM_ERROR="keySystemError",e.MUX_ERROR="muxError",e.OTHER_ERROR="otherError",e}({}),_=function(e){return e.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",e.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",e.KEY_SYSTEM_NO_SESSION="keySystemNoSession",e.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",e.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",e.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",e.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",e.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",e.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",e.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",e.MANIFEST_LOAD_ERROR="manifestLoadError",e.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",e.MANIFEST_PARSING_ERROR="manifestParsingError",e.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",e.LEVEL_EMPTY_ERROR="levelEmptyError",e.LEVEL_LOAD_ERROR="levelLoadError",e.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",e.LEVEL_PARSING_ERROR="levelParsingError",e.LEVEL_SWITCH_ERROR="levelSwitchError",e.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",e.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",e.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",e.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",e.FRAG_LOAD_ERROR="fragLoadError",e.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",e.FRAG_DECRYPT_ERROR="fragDecryptError",e.FRAG_PARSING_ERROR="fragParsingError",e.FRAG_GAP="fragGap",e.REMUX_ALLOC_ERROR="remuxAllocError",e.KEY_LOAD_ERROR="keyLoadError",e.KEY_LOAD_TIMEOUT="keyLoadTimeOut",e.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",e.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",e.BUFFER_APPEND_ERROR="bufferAppendError",e.BUFFER_APPENDING_ERROR="bufferAppendingError",e.BUFFER_STALLED_ERROR="bufferStalledError",e.BUFFER_FULL_ERROR="bufferFullError",e.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",e.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",e.INTERNAL_EXCEPTION="internalException",e.INTERNAL_ABORTED="aborted",e.UNKNOWN="unknown",e}({}),w=function(){},k={trace:w,debug:w,log:w,warn:w,info:w,error:w},A=k;function 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t=this.levelkeys[e];t&&!this._decryptdata&&(this._decryptdata=t.getDecryptData(this.sn))}},r.abortRequests=function(){var e,t;null==(e=this.loader)||e.abort(),null==(t=this.keyLoader)||t.abort()},r.setElementaryStreamInfo=function(e,t,r,n,i,a){void 0===a&&(a=!1);var o=this.elementaryStreams,s=o[e];s?(s.startPTS=Math.min(s.startPTS,t),s.endPTS=Math.max(s.endPTS,r),s.startDTS=Math.min(s.startDTS,n),s.endDTS=Math.max(s.endDTS,i)):o[e]={startPTS:t,endPTS:r,startDTS:n,endDTS:i,partial:a}},r.clearElementaryStreamInfo=function(){var e=this.elementaryStreams;e[U]=null,e[W]=null,e[j]=null},a(t,[{key:"decryptdata",get:function(){if(!this.levelkeys&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){var e=this.levelkeys.identity;if(e)this._decryptdata=e.getDecryptData(this.sn);else{var t=Object.keys(this.levelkeys);if(1===t.length)return this._decryptdata=this.levelkeys[t[0]].getDecryptData(this.sn)}}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!E(this.programDateTime))return null;var e=E(this.duration)?this.duration:0;return this.programDateTime+1e3*e}},{key:"encrypted",get:function(){var e;if(null!=(e=this._decryptdata)&&e.encrypted)return!0;if(this.levelkeys){var t=Object.keys(this.levelkeys),r=t.length;if(r>1||1===r&&this.levelkeys[t[0]].encrypted)return!0}return!1}}]),t}(B),q=function(e){function t(t,r,n,i,a){var o;(o=e.call(this,n)||this).fragOffset=0,o.duration=0,o.gap=!1,o.independent=!1,o.relurl=void 0,o.fragment=void 0,o.index=void 0,o.stats=new N,o.duration=t.decimalFloatingPoint("DURATION"),o.gap=t.bool("GAP"),o.independent=t.bool("INDEPENDENT"),o.relurl=t.enumeratedString("URI"),o.fragment=r,o.index=i;var s=t.enumeratedString("BYTERANGE");return s&&o.setByteRange(s,a),a&&(o.fragOffset=a.fragOffset+a.duration),o}return 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p=h["DATA-ID"];p&&(null===i.sessionData&&(i.sessionData={}),i.sessionData[p]=h);break;case"SESSION-KEY":var m=at(f,r,i);m.encrypted&&m.isSupported()?(null===i.sessionKeys&&(i.sessionKeys=[]),i.sessionKeys.push(m)):C.warn('[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "'+f+'"');break;case"DEFINE":var g=new D(f);He(i,g,["NAME","VALUE","QUERYPARAM"]),ze(i,g,r);break;case"CONTENT-STEERING":var v=new D(f);He(i,v,["SERVER-URI","PATHWAY-ID"]),i.contentSteering={uri:e.resolve(v["SERVER-URI"],r),pathwayId:v["PATHWAY-ID"]||"."};break;case"START":i.startTimeOffset=ot(f)}}var y=a.length>0&&a.length<i.levels.length;return i.levels=y?a:i.levels,0===i.levels.length&&(i.playlistParsingError=new Error("no levels found in manifest")),i},e.parseMasterPlaylistMedia=function(t,r,n){var i,a={},o=n.levels,s={AUDIO:o.map((function(e){return{id:e.attrs.AUDIO,audioCodec:e.audioCodec}})),SUBTITLES:o.map((function(e){return{id:e.attrs.SUBTITLES,textCodec:e.textCodec}})),"CLOSED-CAPTIONS":[]},u=0;for(et.lastIndex=0;null!==(i=et.exec(t));){var l=new D(i[1]),c=l.TYPE;if(c){var d=s[c],f=a[c]||[];a[c]=f,He(n,l,["URI","GROUP-ID","LANGUAGE","ASSOC-LANGUAGE","STABLE-RENDITION-ID","NAME","INSTREAM-ID","CHARACTERISTICS","CHANNELS"]);var h={attrs:l,bitrate:0,id:u++,groupId:l["GROUP-ID"]||"",instreamId:l["INSTREAM-ID"],name:l.NAME||l.LANGUAGE||"",type:c,default:l.bool("DEFAULT"),autoselect:l.bool("AUTOSELECT"),forced:l.bool("FORCED"),lang:l.LANGUAGE,url:l.URI?e.resolve(l.URI,r):""};if(null!=d&&d.length){var p=e.findGroup(d,h.groupId)||d[0];ut(h,p,"audioCodec"),ut(h,p,"textCodec")}f.push(h)}}return a},e.parseLevelPlaylist=function(e,t,r,n,i,a){var o,u,l,c=new K(t),d=c.fragments,f=null,h=0,p=0,m=0,g=0,v=null,y=new G(n,t),b=-1,S=!1;for(rt.lastIndex=0,c.m3u8=e,c.hasVariableRefs=Ke(e);null!==(o=rt.exec(e));){S&&(S=!1,(y=new G(n,t)).start=m,y.sn=h,y.cc=g,y.level=r,f&&(y.initSegment=f,y.rawProgramDateTime=f.rawProgramDateTime,f.rawProgramDateTime=null));var T=o[1];if(T){y.duration=parseFloat(T);var R=(" "+o[2]).slice(1);y.title=R||null,y.tagList.push(R?["INF",T,R]:["INF",T])}else if(o[3]){if(E(y.duration)){y.start=m,l&&dt(y,l,c),y.sn=h,y.level=r,y.cc=g,y.urlId=i,d.push(y);var I=(" "+o[3]).slice(1);y.relurl=Ve(c,I),lt(y,v),v=y,m+=y.duration,h++,p=0,S=!0}}else if(o[4]){var _=(" "+o[4]).slice(1);v?y.setByteRange(_,v):y.setByteRange(_)}else if(o[5])y.rawProgramDateTime=(" "+o[5]).slice(1),y.tagList.push(["PROGRAM-DATE-TIME",y.rawProgramDateTime]),-1===b&&(b=d.length);else{if(!(o=o[0].match(nt))){C.warn("No matches on slow regex match for level playlist!");continue}for(u=1;u<o.length&&void 0===o[u];u++);var w=(" "+o[u]).slice(1),k=(" "+o[u+1]).slice(1),A=o[u+2]?(" "+o[u+2]).slice(1):"";switch(w){case"PLAYLIST-TYPE":c.type=k.toUpperCase();break;case"MEDIA-SEQUENCE":h=c.startSN=parseInt(k);break;case"SKIP":var L=new D(k);He(c,L,["RECENTLY-REMOVED-DATERANGES"]);var x=L.decimalInteger("SKIPPED-SEGMENTS");if(E(x)){c.skippedSegments=x;for(var M=x;M--;)d.unshift(null);h+=x}var O=L.enumeratedString("RECENTLY-REMOVED-DATERANGES");O&&(c.recentlyRemovedDateranges=O.split("\t"));break;case"TARGETDURATION":c.targetduration=Math.max(parseInt(k),1);break;case"VERSION":c.version=parseInt(k);break;case"EXTM3U":break;case"ENDLIST":c.live=!1;break;case"#":(k||A)&&y.tagList.push(A?[k,A]:[k]);break;case"DISCONTINUITY":g++,y.tagList.push(["DIS"]);break;case"GAP":y.gap=!0,y.tagList.push([w]);break;case"BITRATE":y.tagList.push([w,k]);break;case"DATERANGE":var P=new D(k);He(c,P,["ID","CLASS","START-DATE","END-DATE","SCTE35-CMD","SCTE35-OUT","SCTE35-IN"]),He(c,P,P.clientAttrs);var N=new F(P,c.dateRanges[P.ID]);N.isValid||c.skippedSegments?c.dateRanges[N.id]=N:C.warn('Ignoring invalid DATERANGE tag: "'+k+'"'),y.tagList.push(["EXT-X-DATERANGE",k]);break;case"DEFINE":var U=new D(k);He(c,U,["NAME","VALUE","IMPORT","QUERYPARAM"]),"IMPORT"in U?Ye(c,U,a):ze(c,U,t);break;case"DISCONTINUITY-SEQUENCE":g=parseInt(k);break;case"KEY":var W=at(k,t,c);if(W.isSupported()){if("NONE"===W.method){l=void 0;break}l||(l={}),l[W.keyFormat]&&(l=s({},l)),l[W.keyFormat]=W}else C.warn('[Keys] Ignoring invalid EXT-X-KEY tag: "'+k+'"');break;case"START":c.startTimeOffset=ot(k);break;case"MAP":var j=new D(k);if(He(c,j,["BYTERANGE","URI"]),y.duration){var B=new G(n,t);ct(B,j,r,l),f=B,y.initSegment=f,f.rawProgramDateTime&&!y.rawProgramDateTime&&(y.rawProgramDateTime=f.rawProgramDateTime)}else ct(y,j,r,l),f=y,S=!0;break;case"SERVER-CONTROL":var H=new D(k);c.canBlockReload=H.bool("CAN-BLOCK-RELOAD"),c.canSkipUntil=H.optionalFloat("CAN-SKIP-UNTIL",0),c.canSkipDateRanges=c.canSkipUntil>0&&H.bool("CAN-SKIP-DATERANGES"),c.partHoldBack=H.optionalFloat("PART-HOLD-BACK",0),c.holdBack=H.optionalFloat("HOLD-BACK",0);break;case"PART-INF":var V=new D(k);c.partTarget=V.decimalFloatingPoint("PART-TARGET");break;case"PART":var z=c.partList;z||(z=c.partList=[]);var Y=p>0?z[z.length-1]:void 0,X=p++,$=new D(k);He(c,$,["BYTERANGE","URI"]);var J=new q($,y,t,X,Y);z.push(J),y.duration+=J.duration;break;case"PRELOAD-HINT":var Q=new D(k);He(c,Q,["URI"]),c.preloadHint=Q;break;case"RENDITION-REPORT":var Z=new D(k);He(c,Z,["URI"]),c.renditionReports=c.renditionReports||[],c.renditionReports.push(Z);break;default:C.warn("line parsed but not handled: "+o)}}}v&&!v.relurl?(d.pop(),m-=v.duration,c.partList&&(c.fragmentHint=v)):c.partList&&(lt(y,v),y.cc=g,c.fragmentHint=y,l&&dt(y,l,c));var ee=d.length,te=d[0],re=d[ee-1];if((m+=c.skippedSegments*c.targetduration)>0&&ee&&re){c.averagetargetduration=m/ee;var ne=re.sn;c.endSN="initSegment"!==ne?ne:0,c.live||(re.endList=!0),te&&(c.startCC=te.cc)}else c.endSN=0,c.startCC=0;return c.fragmentHint&&(m+=c.fragmentHint.duration),c.totalduration=m,c.endCC=g,b>0&&function(e,t){for(var r=e[t],n=t;n--;){var i=e[n];if(!i)return;i.programDateTime=r.programDateTime-1e3*i.duration,r=i}}(d,b),c},e}();function at(e,t,r){var n,i,a=new D(e);He(r,a,["KEYFORMAT","KEYFORMATVERSIONS","URI","IV","URI"]);var o=null!=(n=a.METHOD)?n:"",s=a.URI,u=a.hexadecimalInteger("IV"),l=a.KEYFORMATVERSIONS,c=null!=(i=a.KEYFORMAT)?i:"identity";s&&a.IV&&!u&&C.error("Invalid IV: "+a.IV);var d=s?it.resolve(s,t):"",f=(l||"1").split("/").map(Number).filter(Number.isFinite);return new Ge(o,d,c,f,u)}function ot(e){var t=new D(e).decimalFloatingPoint("TIME-OFFSET");return E(t)?t:null}function st(e,t){["video","audio","text"].forEach((function(r){var n=e.filter((function(e){return function(e,t){var r=$e[t];return!!r&&!0===r[e.slice(0,4)]}(e,r)}));if(n.length){var i=n.filter((function(e){return 0===e.lastIndexOf("avc1",0)||0===e.lastIndexOf("mp4a",0)}));t[r+"Codec"]=i.length>0?i[0]:n[0],e=e.filter((function(e){return-1===n.indexOf(e)}))}})),t.unknownCodecs=e}function ut(e,t,r){var n=t[r];n&&(e[r]=n)}function lt(e,t){e.rawProgramDateTime?e.programDateTime=Date.parse(e.rawProgramDateTime):null!=t&&t.programDateTime&&(e.programDateTime=t.endProgramDateTime),E(e.programDateTime)||(e.programDateTime=null,e.rawProgramDateTime=null)}function ct(e,t,r,n){e.relurl=t.URI,t.BYTERANGE&&e.setByteRange(t.BYTERANGE),e.level=r,e.sn="initSegment",n&&(e.levelkeys=n),e.initSegment=null}function dt(e,t,r){e.levelkeys=t;var n=r.encryptedFragments;n.length&&n[n.length-1].levelkeys===t||!Object.keys(t).some((function(e){return t[e].isCommonEncryption}))||n.push(e)}var ft="manifest",ht="level",pt="audioTrack",mt="subtitleTrack",gt="main",vt="audio",yt="subtitle";function bt(e){switch(e.type){case pt:return vt;case mt:return yt;default:return gt}}function Et(e,t){var r=e.url;return void 0!==r&&0!==r.indexOf("data:")||(r=t.url),r}var St=function(){function e(e){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.hls=e,this.registerListeners()}var t=e.prototype;return t.startLoad=function(e){},t.stopLoad=function(){this.destroyInternalLoaders()},t.registerListeners=function(){var e=this.hls;e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.LEVEL_LOADING,this.onLevelLoading,this),e.on(R.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(R.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},t.unregisterListeners=function(){var e=this.hls;e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.LEVEL_LOADING,this.onLevelLoading,this),e.off(R.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(R.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},t.createInternalLoader=function(e){var t=this.hls.config,r=t.pLoader,n=t.loader,i=new(r||n)(t);return this.loaders[e.type]=i,i},t.getInternalLoader=function(e){return this.loaders[e.type]},t.resetInternalLoader=function(e){this.loaders[e]&&delete this.loaders[e]},t.destroyInternalLoaders=function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}},t.destroy=function(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()},t.onManifestLoading=function(e,t){var r=t.url;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:ft,url:r,deliveryDirectives:null})},t.onLevelLoading=function(e,t){var r=t.id,n=t.level,i=t.url,a=t.deliveryDirectives;this.load({id:r,level:n,responseType:"text",type:ht,url:i,deliveryDirectives:a})},t.onAudioTrackLoading=function(e,t){var r=t.id,n=t.groupId,i=t.url,a=t.deliveryDirectives;this.load({id:r,groupId:n,level:null,responseType:"text",type:pt,url:i,deliveryDirectives:a})},t.onSubtitleTrackLoading=function(e,t){var r=t.id,n=t.groupId,i=t.url,a=t.deliveryDirectives;this.load({id:r,groupId:n,level:null,responseType:"text",type:mt,url:i,deliveryDirectives:a})},t.load=function(e){var t,r,n,i=this,a=this.hls.config,o=this.getInternalLoader(e);if(o){var u=o.context;if(u&&u.url===e.url)return void C.trace("[playlist-loader]: playlist request ongoing");C.log("[playlist-loader]: aborting previous loader for type: 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o=e.data;0===o.indexOf("#EXTM3U")?(t.parsing.start=performance.now(),it.isMediaPlaylist(o)?i.handleTrackOrLevelPlaylist(e,t,r,n||null,a):i.handleMasterPlaylist(e,t,r,n)):i.handleManifestParsingError(e,r,new Error("no EXTM3U delimiter"),n||null,t)},onError:function(e,t,r,n){i.handleNetworkError(t,r,!1,e,n)},onTimeout:function(e,t,r){i.handleNetworkError(t,r,!0,void 0,e)}};o.load(e,h,p)},t.handleMasterPlaylist=function(e,t,r,n){var i=this.hls,a=e.data,o=Et(e,r),s=it.parseMasterPlaylist(a,o);if(s.playlistParsingError)this.handleManifestParsingError(e,r,s.playlistParsingError,n,t);else{var u=s.contentSteering,l=s.levels,c=s.sessionData,d=s.sessionKeys,f=s.startTimeOffset,h=s.variableList;this.variableList=h;var p=it.parseMasterPlaylistMedia(a,o,s),m=p.AUDIO,g=void 0===m?[]:m,v=p.SUBTITLES,y=p["CLOSED-CAPTIONS"];g.length&&(g.some((function(e){return!e.url}))||!l[0].audioCodec||l[0].attrs.AUDIO||(C.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track 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D({}),bitrate:0,details:h,name:"",url:l};a.trigger(R.MANIFEST_LOADED,{levels:[p],audioTracks:[],url:l,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),r.levelDetails=h,this.handlePlaylistLoaded(h,e,t,r,n,i)},t.handleManifestParsingError=function(e,t,r,n,i){this.hls.trigger(R.ERROR,{type:I.NETWORK_ERROR,details:_.MANIFEST_PARSING_ERROR,fatal:t.type===ft,url:e.url,err:r,error:r,reason:r.message,response:e,context:t,networkDetails:n,stats:i})},t.handleNetworkError=function(e,t,r,i,a){void 0===r&&(r=!1);var o="A network "+(r?"timeout":"error"+(i?" (status "+i.code+")":""))+" occurred while loading "+e.type;e.type===ht?o+=": "+e.level+" id: "+e.id:e.type!==pt&&e.type!==mt||(o+=" id: "+e.id+' group-id: "'+e.groupId+'"');var s=new Error(o);C.warn("[playlist-loader]: "+o);var u=_.UNKNOWN,l=!1,c=this.getInternalLoader(e);switch(e.type){case ft:u=r?_.MANIFEST_LOAD_TIMEOUT:_.MANIFEST_LOAD_ERROR,l=!0;break;case ht:u=r?_.LEVEL_LOAD_TIMEOUT:_.LEVEL_LOAD_ERROR,l=!1;break;case pt:u=r?_.AUDIO_TRACK_LOAD_TIMEOUT:_.AUDIO_TRACK_LOAD_ERROR,l=!1;break;case mt:u=r?_.SUBTITLE_TRACK_LOAD_TIMEOUT:_.SUBTITLE_LOAD_ERROR,l=!1}c&&this.resetInternalLoader(e.type);var d={type:I.NETWORK_ERROR,details:u,fatal:l,url:e.url,loader:c,context:e,error:s,networkDetails:t,stats:a};if(i){var f=(null==t?void 0:t.url)||e.url;d.response=n({url:f,data:void 0},i)}this.hls.trigger(R.ERROR,d)},t.handlePlaylistLoaded=function(e,t,r,n,i,a){var o=this.hls,s=n.type,u=n.level,l=n.id,c=n.groupId,d=n.deliveryDirectives,f=Et(t,n),h=bt(n),p="number"==typeof n.level&&h===gt?u:void 0;if(e.fragments.length){e.targetduration||(e.playlistParsingError=new Error("Missing Target Duration"));var m=e.playlistParsingError;if(m)o.trigger(R.ERROR,{type:I.NETWORK_ERROR,details:_.LEVEL_PARSING_ERROR,fatal:!1,url:f,error:m,reason:m.message,response:t,context:n,level:p,parent:h,networkDetails:i,stats:r});else switch(e.live&&a&&(a.getCacheAge&&(e.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(e.ageHeader)||(e.ageHeader=0)),s){case ft:case ht:o.trigger(R.LEVEL_LOADED,{details:e,level:p||0,id:l||0,stats:r,networkDetails:i,deliveryDirectives:d});break;case pt:o.trigger(R.AUDIO_TRACK_LOADED,{details:e,id:l||0,groupId:c||"",stats:r,networkDetails:i,deliveryDirectives:d});break;case mt:o.trigger(R.SUBTITLE_TRACK_LOADED,{details:e,id:l||0,groupId:c||"",stats:r,networkDetails:i,deliveryDirectives:d})}}else{var g=new Error("No Segments found in Playlist");o.trigger(R.ERROR,{type:I.NETWORK_ERROR,details:_.LEVEL_EMPTY_ERROR,fatal:!1,url:f,error:g,reason:g.message,response:t,context:n,level:p,parent:h,networkDetails:i,stats:r})}},e}();function Tt(e,t){var r;try{r=new Event("addtrack")}catch(e){(r=document.createEvent("Event")).initEvent("addtrack",!1,!1)}r.track=e,t.dispatchEvent(r)}function Rt(e,t){var r=e.mode;if("disabled"===r&&(e.mode="hidden"),e.cues&&!e.cues.getCueById(t.id))try{if(e.addCue(t),!e.cues.getCueById(t.id))throw new Error("addCue is failed for: "+t)}catch(r){C.debug("[texttrack-utils]: "+r);try{var n=new self.TextTrackCue(t.startTime,t.endTime,t.text);n.id=t.id,e.addCue(n)}catch(e){C.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+e)}}"disabled"===r&&(e.mode=r)}function It(e){var t=e.mode;if("disabled"===t&&(e.mode="hidden"),e.cues)for(var r=e.cues.length;r--;)e.removeCue(e.cues[r]);"disabled"===t&&(e.mode=t)}function _t(e,t,r,n){var i=e.mode;if("disabled"===i&&(e.mode="hidden"),e.cues&&e.cues.length>0)for(var a=function(e,t,r){var n=[],i=function(e,t){if(t<e[0].startTime)return 0;var r=e.length-1;if(t>e[r].endTime)return-1;for(var n=0,i=r;n<=i;){var a=Math.floor((i+n)/2);if(t<e[a].startTime)i=a-1;else{if(!(t>e[a].startTime&&n<r))return a;n=a+1}}return e[n].startTime-t<t-e[i].startTime?n:i}(e,t);if(i>-1)for(var a=i,o=e.length;a<o;a++){var s=e[a];if(s.startTime>=t&&s.endTime<=r)n.push(s);else if(s.startTime>r)return n}return n}(e.cues,t,r),o=0;o<a.length;o++)n&&!n(a[o])||e.removeCue(a[o]);"disabled"===i&&(e.mode=i)}var wt="org.id3",kt="com.apple.quicktime.HLS",At="https://aomedia.org/emsg/ID3";function Lt(){if("undefined"!=typeof self)return self.VTTCue||self.TextTrackCue}function xt(e,t,r,i,a){var o=new e(t,r,"");try{o.value=i,a&&(o.type=a)}catch(s){o=new e(t,r,JSON.stringify(a?n({type:a},i):i))}return o}var Ct=function(){var e=Lt();try{e&&new e(0,Number.POSITIVE_INFINITY,"")}catch(e){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY}();function Mt(e,t){return e.getTime()/1e3-t}var Ot=function(){function e(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=e,this._registerListeners()}var t=e.prototype;return t.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},t._registerListeners=function(){var e=this.hls;e.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},t._unregisterListeners=function(){var e=this.hls;e.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(R.LEVEL_UPDATED,this.onLevelUpdated,this)},t.onMediaAttached=function(e,t){this.media=t.media},t.onMediaDetaching=function(){this.id3Track&&(It(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})},t.onManifestLoading=function(){this.dateRangeCuesAppended={}},t.createTrack=function(e){var t=this.getID3Track(e.textTracks);return t.mode="hidden",t},t.getID3Track=function(e){if(this.media){for(var t=0;t<e.length;t++){var r=e[t];if("metadata"===r.kind&&"id3"===r.label)return Tt(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},t.onFragParsingMetadata=function(e,t){if(this.media){var r=this.hls.config,n=r.enableEmsgMetadataCues,i=r.enableID3MetadataCues;if(n||i){var a=t.samples;this.id3Track||(this.id3Track=this.createTrack(this.media));var o=Lt();if(o)for(var s=0;s<a.length;s++){var u=a[s].type;if((u!==At||n)&&i){var l=he(a[s].data);if(l){var c=a[s].pts,d=c+a[s].duration;d>Ct&&(d=Ct),d-c<=0&&(d=c+.25);for(var f=0;f<l.length;f++){var h=l[f];if(!de(h)){this.updateId3CueEnds(c,u);var p=xt(o,c,d,h,u);p&&this.id3Track.addCue(p)}}}}}}}},t.updateId3CueEnds=function(e,t){var r,n=null==(r=this.id3Track)?void 0:r.cues;if(n)for(var i=n.length;i--;){var a=n[i];a.type===t&&a.startTime<e&&a.endTime===Ct&&(a.endTime=e)}},t.onBufferFlushing=function(e,t){var r=t.startOffset,n=t.endOffset,i=t.type,a=this.id3Track,o=this.hls;if(o){var s=o.config,u=s.enableEmsgMetadataCues,l=s.enableID3MetadataCues;a&&(u||l)&&_t(a,r,n,"audio"===i?function(e){return e.type===wt&&l}:"video"===i?function(e){return e.type===At&&u}:function(e){return e.type===wt&&l||e.type===At&&u})}},t.onLevelUpdated=function(e,t){var r=this,n=t.details;if(this.media&&n.hasProgramDateTime&&this.hls.config.enableDateRangeMetadataCues){var i=this.dateRangeCuesAppended,a=this.id3Track,o=n.dateRanges,s=Object.keys(o);if(a)for(var u=Object.keys(i).filter((function(e){return!s.includes(e)})),l=function(){var e=u[c];Object.keys(i[e].cues).forEach((function(t){a.removeCue(i[e].cues[t])})),delete i[e]},c=u.length;c--;)l();var d=n.fragments[n.fragments.length-1];if(0!==s.length&&E(null==d?void 0:d.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(var f=d.programDateTime/1e3-d.start,h=Lt(),p=function(){var e=s[m],t=o[e],n=i[e],a=(null==n?void 0:n.cues)||{},u=(null==n?void 0:n.durationKnown)||!1,l=Mt(t.startDate,f),c=Ct,d=t.endDate;if(d)c=Mt(d,f),u=!0;else if(t.endOnNext&&!u){var p=s.reduce((function(e,r){var n=o[r];return n.class===t.class&&n.id!==r&&n.startDate>t.startDate&&e.push(n),e}),[]).sort((function(e,t){return e.startDate.getTime()-t.startDate.getTime()}))[0];p&&(c=Mt(p.startDate,f),u=!0)}for(var g,v,y=Object.keys(t.attr),b=0;b<y.length;b++){var E=y[b];if("ID"!==(v=E)&&"CLASS"!==v&&"START-DATE"!==v&&"DURATION"!==v&&"END-DATE"!==v&&"END-ON-NEXT"!==v){var S=a[E];if(S)u&&!n.durationKnown&&(S.endTime=c);else if(h){var T=t.attr[E];P(E)&&(g=T,T=Uint8Array.from(g.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer);var R=xt(h,l,c,{key:E,data:T},kt);R&&(R.id=e,r.id3Track.addCue(R),a[E]=R)}}}i[e]={cues:a,dateRange:t,durationKnown:u}},m=0;m<s.length;m++)p()}}},e}(),Dt=function(){function e(e){var t=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return t.timeupdate()},this.hls=e,this.config=e.config,this.registerListeners()}var t=e.prototype;return t.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},t.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(R.ERROR,this.onError,this)},t.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(R.ERROR,this.onError,this)},t.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},t.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},t.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},t.onLevelUpdated=function(e,t){var r=t.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},t.onError=function(e,t){var r;t.details===_.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(r=this.levelDetails)&&r.live&&C.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},t.timeupdate=function(){var e=this.media,t=this.levelDetails;if(e&&t){this.currentTime=e.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var n=this.config,i=n.lowLatencyMode,a=n.maxLiveSyncPlaybackRate;if(i&&1!==a){var o=this.targetLatency;if(null!==o){var s=r-o,u=s<Math.min(this.maxLatency,o+t.targetduration);if(t.live&&u&&s>.05&&this.forwardBufferLength>1){var l=Math.min(2,Math.max(1,a)),c=Math.round(2/(1+Math.exp(-.75*s-this.edgeStalled))*20)/20;e.playbackRate=Math.min(l,Math.max(1,c))}else 1!==e.playbackRate&&0!==e.playbackRate&&(e.playbackRate=1)}}}}},t.estimateLiveEdge=function(){var e=this.levelDetails;return null===e?null:e.edge+e.age},t.computeLatency=function(){var e=this.estimateLiveEdge();return null===e?null:e-this.currentTime},a(e,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var e=this.config,t=this.levelDetails;return void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:t?e.liveMaxLatencyDurationCount*t.targetduration:0}},{key:"targetLatency",get:function(){var e=this.levelDetails;if(null===e)return null;var t=e.holdBack,r=e.partHoldBack,n=e.targetduration,i=this.config,a=i.liveSyncDuration,o=i.liveSyncDurationCount,s=i.lowLatencyMode,u=this.hls.userConfig,l=s&&r||t;(u.liveSyncDuration||u.liveSyncDurationCount||0===l)&&(l=void 0!==a?a:o*n);var c=n;return l+Math.min(1*this.stallCount,c)}},{key:"liveSyncPosition",get:function(){var e=this.estimateLiveEdge(),t=this.targetLatency,r=this.levelDetails;if(null===e||null===t||null===r)return null;var n=r.edge,i=e-t-this.edgeStalled,a=n-r.totalduration,o=n-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(a,i),o)}},{key:"drift",get:function(){var e=this.levelDetails;return null===e?1:e.drift}},{key:"edgeStalled",get:function(){var e=this.levelDetails;if(null===e)return 0;var t=3*(this.config.lowLatencyMode&&e.partTarget||e.targetduration);return Math.max(e.age-t,0)}},{key:"forwardBufferLength",get:function(){var e=this.media,t=this.levelDetails;if(!e||!t)return 0;var r=e.buffered.length;return(r?e.buffered.end(r-1):t.edge)-this.currentTime}}]),e}(),Pt=["NONE","TYPE-0","TYPE-1",null],Ft="",Nt="YES",Ut="v2",Wt=function(){function e(e,t,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=e,this.part=t,this.skip=r}return e.prototype.addDirectives=function(e){var t=new self.URL(e);return void 0!==this.msn&&t.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&t.searchParams.set("_HLS_part",this.part.toString()),this.skip&&t.searchParams.set("_HLS_skip",this.skip),t.href},e}(),jt=function(){function e(e){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.unknownCodecs=e.unknownCodecs,this.codecSet=[e.videoCodec,e.audioCodec].filter((function(e){return e})).join(",").replace(/\.[^.,]+/g,"")}return e.prototype.addFallback=function(e){this.url.push(e.url),this._attrs.push(e.attrs)},a(e,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"attrs",get:function(){return this._attrs[this._urlId]}},{key:"pathwayId",get:function(){return this.attrs["PATHWAY-ID"]||"."}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(e){var t=e%this.url.length;this._urlId!==t&&(this.fragmentError=0,this.loadError=0,this.details=void 0,this._urlId=t)}},{key:"audioGroupId",get:function(){var e;return null==(e=this.audioGroupIds)?void 0:e[this.urlId]}},{key:"textGroupId",get:function(){var e;return null==(e=this.textGroupIds)?void 0:e[this.urlId]}}]),e}();function Bt(e,t){var r=t.startPTS;if(E(r)){var n,i=0;t.sn>e.sn?(i=r-e.start,n=e):(i=e.start-r,n=t),n.duration!==i&&(n.duration=i)}else t.sn>e.sn?e.cc===t.cc&&e.minEndPTS?t.start=e.start+(e.minEndPTS-e.start):t.start=e.start+e.duration:t.start=Math.max(e.start-t.duration,0)}function Gt(e,t,r,n,i,a){n-r<=0&&(C.warn("Fragment should have a positive duration",t),n=r+t.duration,a=i+t.duration);var o=r,s=n,u=t.startPTS,l=t.endPTS;if(E(u)){var c=Math.abs(u-r);E(t.deltaPTS)?t.deltaPTS=Math.max(c,t.deltaPTS):t.deltaPTS=c,o=Math.max(r,u),r=Math.min(r,u),i=Math.min(i,t.startDTS),s=Math.min(n,l),n=Math.max(n,l),a=Math.max(a,t.endDTS)}var d=r-t.start;0!==t.start&&(t.start=r),t.duration=n-t.start,t.startPTS=r,t.maxStartPTS=o,t.startDTS=i,t.endPTS=n,t.minEndPTS=s,t.endDTS=a;var f,h=t.sn;if(!e||h<e.startSN||h>e.endSN)return 0;var p=h-e.startSN,m=e.fragments;for(m[p]=t,f=p;f>0;f--)Bt(m[f],m[f-1]);for(f=p;f<m.length-1;f++)Bt(m[f],m[f+1]);return e.fragmentHint&&Bt(m[m.length-1],e.fragmentHint),e.PTSKnown=e.alignedSliding=!0,d}function qt(e,t){for(var r=null,n=e.fragments,i=n.length-1;i>=0;i--){var a=n[i].initSegment;if(a){r=a;break}}e.fragmentHint&&delete e.fragmentHint.endPTS;var o,u,l,c,d,f=0;if(function(e,t,r){for(var n=t.skippedSegments,i=Math.max(e.startSN,t.startSN)-t.startSN,a=(e.fragmentHint?1:0)+(n?t.endSN:Math.min(e.endSN,t.endSN))-t.startSN,o=t.startSN-e.startSN,s=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=i;l<=a;l++){var c=u[o+l],d=s[l];n&&!d&&l<n&&(d=t.fragments[l]=c),c&&d&&r(c,d)}}(e,t,(function(e,n){e.relurl&&(f=e.cc-n.cc),E(e.startPTS)&&E(e.endPTS)&&(n.start=n.startPTS=e.startPTS,n.startDTS=e.startDTS,n.maxStartPTS=e.maxStartPTS,n.endPTS=e.endPTS,n.endDTS=e.endDTS,n.minEndPTS=e.minEndPTS,n.duration=e.endPTS-e.startPTS,n.duration&&(o=n),t.PTSKnown=t.alignedSliding=!0),n.elementaryStreams=e.elementaryStreams,n.loader=e.loader,n.stats=e.stats,n.urlId=e.urlId,e.initSegment&&(n.initSegment=e.initSegment,r=e.initSegment)})),r&&(t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments).forEach((function(e){var t;e.initSegment&&e.initSegment.relurl!==(null==(t=r)?void 0:t.relurl)||(e.initSegment=r)})),t.skippedSegments)if(t.deltaUpdateFailed=t.fragments.some((function(e){return!e})),t.deltaUpdateFailed){C.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var h=t.skippedSegments;h--;)t.fragments.shift();t.startSN=t.fragments[0].sn,t.startCC=t.fragments[0].cc}else t.canSkipDateRanges&&(t.dateRanges=(u=e.dateRanges,l=t.dateRanges,c=t.recentlyRemovedDateranges,d=s({},u),c&&c.forEach((function(e){delete d[e]})),Object.keys(l).forEach((function(e){var t=new F(l[e].attr,d[e]);t.isValid?d[e]=t:C.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "'+JSON.stringify(l[e].attr)+'"')})),d));var p=t.fragments;if(f){C.warn("discontinuity sliding from playlist, take drift into account");for(var m=0;m<p.length;m++)p[m].cc+=f}t.skippedSegments&&(t.startCC=t.fragments[0].cc),function(e,t,r){if(e&&t)for(var n=0,i=0,a=e.length;i<=a;i++){var o=e[i],s=t[i+n];o&&s&&o.index===s.index&&o.fragment.sn===s.fragment.sn?r(o,s):n--}}(e.partList,t.partList,(function(e,t){t.elementaryStreams=e.elementaryStreams,t.stats=e.stats})),o?Gt(t,o,o.startPTS,o.endPTS,o.startDTS,o.endDTS):Kt(e,t),p.length&&(t.totalduration=t.edge-p[0].start),t.driftStartTime=e.driftStartTime,t.driftStart=e.driftStart;var g=t.advancedDateTime;if(t.advanced&&g){var v=t.edge;t.driftStart||(t.driftStartTime=g,t.driftStart=v),t.driftEndTime=g,t.driftEnd=v}else t.driftEndTime=e.driftEndTime,t.driftEnd=e.driftEnd,t.advancedDateTime=e.advancedDateTime}function Kt(e,t){var r=t.startSN+t.skippedSegments-e.startSN,n=e.fragments;r<0||r>=n.length||Ht(t,n[r].start)}function Ht(e,t){if(t){for(var r=e.fragments,n=e.skippedSegments;n<r.length;n++)r[n].start+=t;e.fragmentHint&&(e.fragmentHint.start+=t)}}function Vt(e,t,r){var n;return null!=e&&e.details?zt(null==(n=e.details)?void 0:n.partList,t,r):null}function zt(e,t,r){if(e)for(var n=e.length;n--;){var i=e[n];if(i.index===r&&i.fragment.sn===t)return i}return null}function Yt(e){switch(e.details){case _.FRAG_LOAD_TIMEOUT:case _.KEY_LOAD_TIMEOUT:case _.LEVEL_LOAD_TIMEOUT:case _.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function Xt(e,t){var r=Yt(t);return e.default[(r?"timeout":"error")+"Retry"]}function $t(e,t){var r="linear"===e.backoff?1:Math.pow(2,t);return Math.min(r*e.retryDelayMs,e.maxRetryDelayMs)}function Jt(e){return n(n({},e),{errorRetry:null,timeoutRetry:null})}function Qt(e,t,r,n){return!!e&&t<e.maxNumRetry&&(function(e){return 0===e&&!1===navigator.onLine||!!e&&(e<400||e>499)}(n)||!!r)}var Zt=function(e,t){for(var r=0,n=e.length-1,i=null,a=null;r<=n;){var o=t(a=e[i=(r+n)/2|0]);if(o>0)r=i+1;else{if(!(o<0))return a;n=i-1}}return null};function er(e,t,r,n){void 0===r&&(r=0),void 0===n&&(n=0);var i=null;if(e?i=t[e.sn-t[0].sn+1]||null:0===r&&0===t[0].start&&(i=t[0]),i&&0===tr(r,n,i))return i;var a=Zt(t,tr.bind(null,r,n));return!a||a===e&&i?i:a}function tr(e,t,r){if(void 0===e&&(e=0),void 0===t&&(t=0),r.start<=e&&r.start+r.duration>e)return 0;var n=Math.min(t,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-n<=e?1:r.start-n>e&&r.start?-1:0}function rr(e,t,r){var n=1e3*Math.min(t,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-n>e}var nr,ir=0,ar=2,or=5,sr=0,ur=1,lr=2,cr=function(){function e(e){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=e,this.log=C.log.bind(C,"[info]:"),this.warn=C.warn.bind(C,"[warning]:"),this.error=C.error.bind(C,"[error]:"),this.registerListeners()}var t=e.prototype;return t.registerListeners=function(){var e=this.hls;e.on(R.ERROR,this.onError,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.LEVEL_UPDATED,this.onLevelUpdated,this)},t.unregisterListeners=function(){var e=this.hls;e&&(e.off(R.ERROR,this.onError,this),e.off(R.ERROR,this.onErrorOut,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.LEVEL_UPDATED,this.onLevelUpdated,this))},t.destroy=function(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}},t.startLoad=function(e){this.playlistError=0},t.stopLoad=function(){},t.getVariantLevelIndex=function(e){return(null==e?void 0:e.type)===gt?e.level:this.hls.loadLevel},t.onManifestLoading=function(){this.playlistError=0,this.penalizedRenditions={}},t.onLevelUpdated=function(){this.playlistError=0},t.onError=function(e,t){var r,n;if(!t.fatal){var i=this.hls,a=t.context;switch(t.details){case _.FRAG_LOAD_ERROR:case _.FRAG_LOAD_TIMEOUT:case _.KEY_LOAD_ERROR:case _.KEY_LOAD_TIMEOUT:return void(t.errorAction=this.getFragRetryOrSwitchAction(t));case _.FRAG_PARSING_ERROR:if(null!=(r=t.frag)&&r.gap)return void(t.errorAction={action:ir,flags:sr});case _.FRAG_GAP:case _.FRAG_DECRYPT_ERROR:return t.errorAction=this.getFragRetryOrSwitchAction(t),void(t.errorAction.action=ar);case _.LEVEL_EMPTY_ERROR:case _.LEVEL_PARSING_ERROR:var o,s,u=t.parent===gt?t.level:i.loadLevel;return void(t.details===_.LEVEL_EMPTY_ERROR&&null!=(o=t.context)&&null!=(s=o.levelDetails)&&s.live?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,u):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,u)));case _.LEVEL_LOAD_ERROR:case _.LEVEL_LOAD_TIMEOUT:return void("number"==typeof(null==a?void 0:a.level)&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,a.level)));case _.AUDIO_TRACK_LOAD_ERROR:case _.AUDIO_TRACK_LOAD_TIMEOUT:case _.SUBTITLE_LOAD_ERROR:case _.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){var l=i.levels[i.loadLevel];if(l&&(a.type===pt&&a.groupId===l.audioGroupId||a.type===mt&&a.groupId===l.textGroupId))return t.errorAction=this.getPlaylistRetryOrSwitchAction(t,i.loadLevel),t.errorAction.action=ar,void(t.errorAction.flags=ur)}return;case _.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:var c=i.levels[i.loadLevel],d=null==c?void 0:c.attrs["HDCP-LEVEL"];return void(d&&(t.errorAction={action:ar,flags:lr,hdcpLevel:d}));case _.BUFFER_ADD_CODEC_ERROR:case _.REMUX_ALLOC_ERROR:return void(t.errorAction=this.getLevelSwitchAction(t,null!=(n=t.level)?n:i.loadLevel));case _.INTERNAL_EXCEPTION:case _.BUFFER_APPENDING_ERROR:case _.BUFFER_APPEND_ERROR:case _.BUFFER_FULL_ERROR:case _.LEVEL_SWITCH_ERROR:case _.BUFFER_STALLED_ERROR:case _.BUFFER_SEEK_OVER_HOLE:case _.BUFFER_NUDGE_ON_STALL:return void(t.errorAction={action:ir,flags:sr})}if(t.type===I.KEY_SYSTEM_ERROR){var f=this.getVariantLevelIndex(t.frag);return t.levelRetry=!1,void(t.errorAction=this.getLevelSwitchAction(t,f))}}},t.getPlaylistRetryOrSwitchAction=function(e,t){var r,n=Xt(this.hls.config.playlistLoadPolicy,e),i=this.playlistError++,a=null==(r=e.response)?void 0:r.code;if(Qt(n,i,Yt(e),a))return{action:or,flags:sr,retryConfig:n,retryCount:i};var o=this.getLevelSwitchAction(e,t);return n&&(o.retryConfig=n,o.retryCount=i),o},t.getFragRetryOrSwitchAction=function(e){var t=this.hls,r=this.getVariantLevelIndex(e.frag),n=t.levels[r],i=t.config,a=i.fragLoadPolicy,o=i.keyLoadPolicy,s=Xt(e.details.startsWith("key")?o:a,e),u=t.levels.reduce((function(e,t){return e+t.fragmentError}),0);if(n){var l;e.details!==_.FRAG_GAP&&n.fragmentError++;var c=null==(l=e.response)?void 0:l.code;if(Qt(s,u,Yt(e),c))return{action:or,flags:sr,retryConfig:s,retryCount:u}}var d=this.getLevelSwitchAction(e,r);return s&&(d.retryConfig=s,d.retryCount=u),d},t.getLevelSwitchAction=function(e,t){var r=this.hls;null==t&&(t=r.loadLevel);var n=this.hls.levels[t];if(n&&(n.loadError++,r.autoLevelEnabled)){for(var i,a,o=-1,s=r.levels,u=r.loadLevel,l=r.minAutoLevel,c=r.maxAutoLevel,d=null==(i=e.frag)?void 0:i.type,f=null!=(a=e.context)?a:{},h=f.type,p=f.groupId,m=s.length;m--;){var g=(m+u)%s.length;if(g!==u&&g>=l&&g<=c&&0===s[g].loadError){var v=s[g];if(e.details===_.FRAG_GAP&&e.frag){var y=s[g].details;if(y){var b=er(e.frag,y.fragments,e.frag.start);if(null!=b&&b.gap)continue}}else{if(h===pt&&p===v.audioGroupId||h===mt&&p===v.textGroupId)continue;if(d===vt&&n.audioGroupId===v.audioGroupId||d===yt&&n.textGroupId===v.textGroupId)continue}o=g;break}}if(o>-1&&r.loadLevel!==o)return e.levelRetry=!0,this.playlistError=0,{action:ar,flags:sr,nextAutoLevel:o}}return{action:ar,flags:ur}},t.onErrorOut=function(e,t){var r;switch(null==(r=t.errorAction)?void 0:r.action){case ir:break;case ar:this.sendAlternateToPenaltyBox(t),t.errorAction.resolved||t.details===_.FRAG_GAP||(t.fatal=!0)}t.fatal&&this.hls.stopLoad()},t.sendAlternateToPenaltyBox=function(e){var t=this.hls,r=e.errorAction;if(r){var n=r.flags,i=r.hdcpLevel,a=r.nextAutoLevel;switch(n){case sr:this.switchLevel(e,a);break;case ur:r.resolved||(r.resolved=this.redundantFailover(e));break;case lr:i&&(t.maxHdcpLevel=Pt[Pt.indexOf(i)-1],r.resolved=!0),this.warn('Restricting playback to HDCP-LEVEL of "'+t.maxHdcpLevel+'" or lower')}r.resolved||this.switchLevel(e,a)}},t.switchLevel=function(e,t){void 0!==t&&e.errorAction&&(this.warn("switching to level "+t+" after "+e.details),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)},t.redundantFailover=function(e){var t=this,r=this.hls,n=this.penalizedRenditions,i=e.parent===gt?e.level:r.loadLevel,a=r.levels[i],o=a.url.length,s=e.frag?e.frag.urlId:a.urlId;a.urlId!==s||e.frag&&!a.details||this.penalizeRendition(a,e);for(var u=function(){var u=(s+l)%o,c=n[u];if(!c||function(e,t,r){if(performance.now()-e.lastErrorPerfMs>3e5)return!0;var n=e.details;if(t.details===_.FRAG_GAP&&n&&t.frag){var i=t.frag.start,a=er(null,n.fragments,i);if(a&&!a.gap)return!0}if(r&&e.errors.length<r.errors.length){var o=e.errors[e.errors.length-1];if(n&&o.frag&&t.frag&&Math.abs(o.frag.start-t.frag.start)>3*n.targetduration)return!0}return!1}(c,e,n[s]))return t.warn("Switching to Redundant Stream "+(u+1)+"/"+o+': "'+a.url[u]+'" after '+e.details),t.playlistError=0,r.levels.forEach((function(e){e.urlId=u})),r.nextLoadLevel=i,{v:!0}},l=1;l<o;l++){var c=u();if("object"==typeof c)return c.v}return!1},t.penalizeRendition=function(e,t){var r=this.penalizedRenditions,n=r[e.urlId]||{lastErrorPerfMs:0,errors:[],details:void 0};n.lastErrorPerfMs=performance.now(),n.errors.push(t),n.details=e.details,r[e.urlId]=n},e}(),dr=function(){function e(e,t){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=C.log.bind(C,t+":"),this.warn=C.warn.bind(C,t+":"),this.hls=e}var t=e.prototype;return t.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},t.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},t.startLoad=function(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()},t.stopLoad=function(){this.canLoad=!1,this.clearTimer()},t.switchParams=function(e,t){var r=null==t?void 0:t.renditionReports;if(r){for(var n=-1,i=0;i<r.length;i++){var a=r[i],o=void 0;try{o=new self.URL(a.URI,t.url).href}catch(e){C.warn("Could not construct new URL for Rendition Report: "+e),o=a.URI||""}if(o===e){n=i;break}o===e.substring(0,o.length)&&(n=i)}if(-1!==n){var s=r[n],u=parseInt(s["LAST-MSN"])||(null==t?void 0:t.lastPartSn),l=parseInt(s["LAST-PART"])||(null==t?void 0:t.lastPartIndex);if(this.hls.config.lowLatencyMode){var c=Math.min(t.age-t.partTarget,t.targetduration);l>=0&&c>t.partTarget&&(l+=1)}return new Wt(u,l>=0?l:void 0,Ft)}}},t.loadPlaylist=function(e){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())},t.shouldLoadPlaylist=function(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)},t.shouldReloadPlaylist=function(e){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(e)},t.playlistLoaded=function(e,t,r){var n=this,i=t.details,a=t.stats,o=self.performance.now(),s=a.loading.first?Math.max(0,o-a.loading.first):0;if(i.advancedDateTime=Date.now()-s,i.live||null!=r&&r.live){if(i.reloaded(r),r&&this.log("live playlist "+e+" "+(i.advanced?"REFRESHED "+i.lastPartSn+"-"+i.lastPartIndex:i.updated?"UPDATED":"MISSED")),r&&i.fragments.length>0&&qt(r,i),!this.canLoad||!i.live)return;var u,l=void 0,c=void 0;if(i.canBlockReload&&i.endSN&&i.advanced){var d=this.hls.config.lowLatencyMode,f=i.lastPartSn,h=i.endSN,p=i.lastPartIndex,m=f===h;-1!==p?(l=m?h+1:f,c=m?d?0:p:p+1):l=h+1;var g=i.age,v=g+i.ageHeader,y=Math.min(v-i.partTarget,1.5*i.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+i.age),y=0;else{var b=Math.floor(y/i.targetduration);l+=b,void 0!==c&&(c+=Math.round(y%i.targetduration/i.partTarget)),this.log("CDN Tune-in age: "+i.ageHeader+"s last advanced "+g.toFixed(2)+"s goal: "+y+" skip sn "+b+" to part "+c)}i.tuneInGoal=y}if(u=this.getDeliveryDirectives(i,t.deliveryDirectives,l,c),d||!m)return void this.loadPlaylist(u)}else(i.canBlockReload||i.canSkipUntil)&&(u=this.getDeliveryDirectives(i,t.deliveryDirectives,l,c));var E=this.hls.mainForwardBufferInfo,S=E?E.end-E.len:0,T=function(e,t){void 0===t&&(t=1/0);var r=1e3*e.targetduration;if(e.updated){var n=e.fragments;if(n.length&&4*r>t){var i=1e3*n[n.length-1].duration;i<r&&(r=i)}}else r/=2;return Math.round(r)}(i,1e3*(i.edge-S));i.updated&&o>this.requestScheduled+T&&(this.requestScheduled=a.loading.start),void 0!==l&&i.canBlockReload?this.requestScheduled=a.loading.first+T-(1e3*i.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+T<o?this.requestScheduled=o:this.requestScheduled-o<=0&&(this.requestScheduled+=T);var R=this.requestScheduled-o;R=Math.max(0,R),this.log("reload live playlist "+e+" in "+Math.round(R)+" ms"),this.timer=self.setTimeout((function(){return n.loadPlaylist(u)}),R)}else this.clearTimer()},t.getDeliveryDirectives=function(e,t,r,n){var i=function(e,t){var r=e.canSkipUntil,n=e.canSkipDateRanges,i=e.endSN;return r&&(void 0!==t?t-i:0)<r?n?Ut:Nt:Ft}(e,r);return null!=t&&t.skip&&e.deltaUpdateFailed&&(r=t.msn,n=t.part,i=Ft),new Wt(r,n,i)},t.checkRetry=function(e){var t=this,r=e.details,n=Yt(e),i=e.errorAction,a=i||{},o=a.action,s=a.retryCount,u=void 0===s?0:s,l=a.retryConfig,c=!!i&&!!l&&(o===or||!i.resolved&&o===ar);if(c){var d;if(this.requestScheduled=-1,u>=l.maxNumRetry)return!1;if(n&&null!=(d=e.context)&&d.deliveryDirectives)this.warn("Retrying playlist loading "+(u+1)+"/"+l.maxNumRetry+' after "'+r+'" without delivery-directives'),this.loadPlaylist();else{var f=$t(l,u);this.timer=self.setTimeout((function(){return t.loadPlaylist()}),f),this.warn("Retrying playlist loading "+(u+1)+"/"+l.maxNumRetry+' after "'+r+'" in '+f+"ms")}e.levelRetry=!0,i.resolved=!0}return c},e}(),fr=function(e){function t(t,r){var n;return(n=e.call(this,t,"[level-controller]")||this)._levels=[],n._firstLevel=-1,n._startLevel=void 0,n.currentLevel=null,n.currentLevelIndex=-1,n.manualLevelIndex=-1,n.steering=void 0,n.onParsedComplete=void 0,n.steering=r,n._registerListeners(),n}u(t,e);var r=t.prototype;return r._registerListeners=function(){var e=this.hls;e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(R.LEVEL_LOADED,this.onLevelLoaded,this),e.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(R.FRAG_LOADED,this.onFragLoaded,this),e.on(R.ERROR,this.onError,this)},r._unregisterListeners=function(){var e=this.hls;e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(R.LEVEL_LOADED,this.onLevelLoaded,this),e.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(R.FRAG_LOADED,this.onFragLoaded,this),e.off(R.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.steering=null,this.resetLevels(),e.prototype.destroy.call(this)},r.startLoad=function(){this._levels.forEach((function(e){e.loadError=0,e.fragmentError=0})),e.prototype.startLoad.call(this)},r.resetLevels=function(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[]},r.onManifestLoading=function(e,t){this.resetLevels()},r.onManifestLoaded=function(e,t){var r,n=[],i={};t.levels.forEach((function(e){var t,a=e.attrs;-1!==(null==(t=e.audioCodec)?void 0:t.indexOf("mp4a.40.34"))&&(nr||(nr=/chrome|firefox/i.test(navigator.userAgent)),nr&&(e.audioCodec=void 0));var o=a.AUDIO,s=a.CODECS,u=a["FRAME-RATE"],l=a["PATHWAY-ID"],c=a.RESOLUTION,d=a.SUBTITLES,f=(l||".")+"-"+e.bitrate+"-"+c+"-"+u+"-"+s;(r=i[f])?r.addFallback(e):(r=new jt(e),i[f]=r,n.push(r)),hr(r,"audio",o),hr(r,"text",d)})),this.filterAndSortMediaOptions(n,t)},r.filterAndSortMediaOptions=function(e,t){var r=this,n=[],i=[],a=!1,o=!1,s=!1,u=e.filter((function(e){var t=e.audioCodec,r=e.videoCodec,n=e.width,i=e.height,u=e.unknownCodecs;return a||(a=!(!n||!i)),o||(o=!!r),s||(s=!!t),!(null!=u&&u.length)&&(!t||Qe(t,"audio"))&&(!r||Qe(r,"video"))}));if((a||o)&&s&&(u=u.filter((function(e){var t=e.videoCodec,r=e.width,n=e.height;return!!t||!(!r||!n)}))),0!==u.length){t.audioTracks&&pr(n=t.audioTracks.filter((function(e){return!e.audioCodec||Qe(e.audioCodec,"audio")}))),t.subtitles&&pr(i=t.subtitles);var l=u.slice(0);u.sort((function(e,t){return e.attrs["HDCP-LEVEL"]!==t.attrs["HDCP-LEVEL"]?(e.attrs["HDCP-LEVEL"]||"")>(t.attrs["HDCP-LEVEL"]||"")?1:-1:e.bitrate!==t.bitrate?e.bitrate-t.bitrate:e.attrs["FRAME-RATE"]!==t.attrs["FRAME-RATE"]?e.attrs.decimalFloatingPoint("FRAME-RATE")-t.attrs.decimalFloatingPoint("FRAME-RATE"):e.attrs.SCORE!==t.attrs.SCORE?e.attrs.decimalFloatingPoint("SCORE")-t.attrs.decimalFloatingPoint("SCORE"):a&&e.height!==t.height?e.height-t.height:0}));var c=l[0];if(this.steering&&(u=this.steering.filterParsedLevels(u)).length!==l.length)for(var d=0;d<l.length;d++)if(l[d].pathwayId===u[0].pathwayId){c=l[d];break}this._levels=u;for(var f=0;f<u.length;f++)if(u[f]===c){this._firstLevel=f,this.log("manifest loaded, "+u.length+" level(s) found, first bitrate: "+c.bitrate);break}var h=s&&!o,p={levels:u,audioTracks:n,subtitleTracks:i,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:s,video:o,altAudio:!h&&n.some((function(e){return!!e.url}))};this.hls.trigger(R.MANIFEST_PARSED,p),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else Promise.resolve().then((function(){if(r.hls){var e=new Error("no level with compatible codecs found in manifest");r.hls.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:e,reason:e.message})}}))},r.onError=function(e,t){!t.fatal&&t.context&&t.context.type===ht&&t.context.level===this.level&&this.checkRetry(t)},r.onFragLoaded=function(e,t){var r=t.frag;if(void 0!==r&&r.type===gt){var n=this._levels[r.level];void 0!==n&&(n.loadError=0)}},r.onLevelLoaded=function(e,t){var r,n,i=t.level,a=t.details,o=this._levels[i];if(!o)return this.warn("Invalid level index "+i),void(null!=(n=t.deliveryDirectives)&&n.skip&&(a.deltaUpdateFailed=!0));i===this.currentLevelIndex?(0===o.fragmentError&&(o.loadError=0),this.playlistLoaded(i,t,o.details)):null!=(r=t.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(e,t){var r=this.currentLevel;if(r){var n=this.hls.audioTracks[t.id].groupId;if(r.audioGroupIds&&r.audioGroupId!==n){for(var i=-1,a=0;a<r.audioGroupIds.length;a++)if(r.audioGroupIds[a]===n){i=a;break}-1!==i&&i!==r.urlId&&(r.urlId=i,this.canLoad&&this.startLoad())}}},r.loadPlaylist=function(t){e.prototype.loadPlaylist.call(this);var r=this.currentLevelIndex,n=this.currentLevel;if(n&&this.shouldLoadPlaylist(n)){var i=n.urlId,a=n.uri;if(t)try{a=t.addDirectives(a)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}var o=n.attrs["PATHWAY-ID"];this.log("Loading level index "+r+(void 0!==(null==t?void 0:t.msn)?" at sn "+t.msn+" part "+t.part:"")+" with"+(o?" Pathway "+o:"")+" URI "+(i+1)+"/"+n.url.length+" "+a),this.clearTimer(),this.hls.trigger(R.LEVEL_LOADING,{url:a,level:r,id:i,deliveryDirectives:t||null})}},r.removeLevel=function(e,t){var r=this,n=function(e,r){return r!==t},i=this._levels.filter((function(i,a){return a!==e||(i.url.length>1&&void 0!==t?(i.url=i.url.filter(n),i.audioGroupIds&&(i.audioGroupIds=i.audioGroupIds.filter(n)),i.textGroupIds&&(i.textGroupIds=i.textGroupIds.filter(n)),i.urlId=0,!0):(r.steering&&r.steering.removeLevel(i),!1))}));this.hls.trigger(R.LEVELS_UPDATED,{levels:i})},r.onLevelsUpdated=function(e,t){var r=t.levels;r.forEach((function(e,t){var r=e.details;null!=r&&r.fragments&&r.fragments.forEach((function(e){e.level=t}))})),this._levels=r},a(t,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(e){var t=this._levels;if(0!==t.length){if(e<0||e>=t.length){var r=new Error("invalid level idx"),n=e<0;if(this.hls.trigger(R.ERROR,{type:I.OTHER_ERROR,details:_.LEVEL_SWITCH_ERROR,level:e,fatal:n,error:r,reason:r.message}),n)return;e=Math.min(e,t.length-1)}var i=this.currentLevelIndex,a=this.currentLevel,o=a?a.attrs["PATHWAY-ID"]:void 0,u=t[e],l=u.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=u,i!==e||!u.details||!a||o!==l){this.log("Switching to level "+e+(l?" with Pathway "+l:"")+" from level "+i+(o?" with Pathway "+o:""));var c=s({},u,{level:e,maxBitrate:u.maxBitrate,attrs:u.attrs,uri:u.uri,urlId:u.urlId});delete c._attrs,delete c._urlId,this.hls.trigger(R.LEVEL_SWITCHING,c);var d=u.details;if(!d||d.live){var f=this.switchParams(u.uri,null==a?void 0:a.details);this.loadPlaylist(f)}}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(e){this.manualLevelIndex=e,void 0===this._startLevel&&(this._startLevel=e),-1!==e&&(this.level=e)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(e){this._firstLevel=e}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var e=this.hls.config.startLevel;return void 0!==e?e:this._firstLevel}return this._startLevel},set:function(e){this._startLevel=e}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(e){this.level=e,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=e)}}]),t}(dr);function hr(e,t,r){r&&("audio"===t?(e.audioGroupIds||(e.audioGroupIds=[]),e.audioGroupIds[e.url.length-1]=r):"text"===t&&(e.textGroupIds||(e.textGroupIds=[]),e.textGroupIds[e.url.length-1]=r))}function pr(e){var t={};e.forEach((function(e){var r=e.groupId||"";e.id=t[r]=t[r]||0,t[r]++}))}var mr="NOT_LOADED",gr="APPENDING",vr="PARTIAL",yr="OK",br=function(){function e(e){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=e,this._registerListeners()}var t=e.prototype;return t._registerListeners=function(){var e=this.hls;e.on(R.BUFFER_APPENDED,this.onBufferAppended,this),e.on(R.FRAG_BUFFERED,this.onFragBuffered,this),e.on(R.FRAG_LOADED,this.onFragLoaded,this)},t._unregisterListeners=function(){var e=this.hls;e.off(R.BUFFER_APPENDED,this.onBufferAppended,this),e.off(R.FRAG_BUFFERED,this.onFragBuffered,this),e.off(R.FRAG_LOADED,this.onFragLoaded,this)},t.destroy=function(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null},t.getAppendedFrag=function(e,t){var r=this.activePartLists[t];if(r)for(var n=r.length;n--;){var i=r[n];if(!i)break;var a=i.end;if(i.start<=e&&null!==a&&e<=a)return i}return this.getBufferedFrag(e,t)},t.getBufferedFrag=function(e,t){for(var r=this.fragments,n=Object.keys(r),i=n.length;i--;){var a=r[n[i]];if((null==a?void 0:a.body.type)===t&&a.buffered){var o=a.body;if(o.start<=e&&e<=o.end)return o}}return null},t.detectEvictedFragments=function(e,t,r,n){var i=this;this.timeRanges&&(this.timeRanges[e]=t);var a=(null==n?void 0:n.fragment.sn)||-1;Object.keys(this.fragments).forEach((function(n){var o=i.fragments[n];if(o&&!(a>=o.body.sn))if(o.buffered||o.loaded){var s=o.range[e];s&&s.time.some((function(e){var r=!i.isTimeBuffered(e.startPTS,e.endPTS,t);return r&&i.removeFragment(o.body),r}))}else o.body.type===r&&i.removeFragment(o.body)}))},t.detectPartialFragments=function(e){var t=this,r=this.timeRanges,n=e.frag,i=e.part;if(r&&"initSegment"!==n.sn){var a=Sr(n),o=this.fragments[a];if(!(!o||o.buffered&&n.gap)){var s=!n.relurl;Object.keys(r).forEach((function(e){var a=n.elementaryStreams[e];if(a){var u=r[e],l=s||!0===a.partial;o.range[e]=t.getBufferedTimes(n,i,l,u)}})),o.loaded=null,Object.keys(o.range).length?(o.buffered=!0,(o.body.endList=n.endList||o.body.endList)&&(this.endListFragments[o.body.type]=o),Er(o)||this.removeParts(n.sn-1,n.type)):this.removeFragment(o.body)}}},t.removeParts=function(e,t){var r=this.activePartLists[t];r&&(this.activePartLists[t]=r.filter((function(t){return t.fragment.sn>=e})))},t.fragBuffered=function(e,t){var r=Sr(e),n=this.fragments[r];!n&&t&&(n=this.fragments[r]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),n&&(n.loaded=null,n.buffered=!0)},t.getBufferedTimes=function(e,t,r,n){for(var i={time:[],partial:r},a=e.start,o=e.end,s=e.minEndPTS||o,u=e.maxStartPTS||a,l=0;l<n.length;l++){var c=n.start(l)-this.bufferPadding,d=n.end(l)+this.bufferPadding;if(u>=c&&s<=d){i.time.push({startPTS:Math.max(a,n.start(l)),endPTS:Math.min(o,n.end(l))});break}if(a<d&&o>c)i.partial=!0,i.time.push({startPTS:Math.max(a,n.start(l)),endPTS:Math.min(o,n.end(l))});else if(o<=c)break}return i},t.getPartialFragment=function(e){var t,r,n,i=null,a=0,o=this.bufferPadding,s=this.fragments;return Object.keys(s).forEach((function(u){var l=s[u];l&&Er(l)&&(r=l.body.start-o,n=l.body.end+o,e>=r&&e<=n&&(t=Math.min(e-r,n-e),a<=t&&(i=l.body,a=t)))})),i},t.isEndListAppended=function(e){var t=this.endListFragments[e];return void 0!==t&&(t.buffered||Er(t))},t.getState=function(e){var t=Sr(e),r=this.fragments[t];return r?r.buffered?Er(r)?vr:yr:gr:mr},t.isTimeBuffered=function(e,t,r){for(var n,i,a=0;a<r.length;a++){if(n=r.start(a)-this.bufferPadding,i=r.end(a)+this.bufferPadding,e>=n&&t<=i)return!0;if(t<=n)return!1}return!1},t.onFragLoaded=function(e,t){var r=t.frag,n=t.part;if("initSegment"!==r.sn&&!r.bitrateTest){var i=n?null:t,a=Sr(r);this.fragments[a]={body:r,appendedPTS:null,loaded:i,buffered:!1,range:Object.create(null)}}},t.onBufferAppended=function(e,t){var r=this,n=t.frag,i=t.part,a=t.timeRanges;if("initSegment"!==n.sn){var o=n.type;if(i){var s=this.activePartLists[o];s||(this.activePartLists[o]=s=[]),s.push(i)}this.timeRanges=a,Object.keys(a).forEach((function(e){var t=a[e];r.detectEvictedFragments(e,t,o,i)}))}},t.onFragBuffered=function(e,t){this.detectPartialFragments(t)},t.hasFragment=function(e){var t=Sr(e);return!!this.fragments[t]},t.hasParts=function(e){var t;return!(null==(t=this.activePartLists[e])||!t.length)},t.removeFragmentsInRange=function(e,t,r,n,i){var a=this;n&&!this.hasGaps||Object.keys(this.fragments).forEach((function(o){var s=a.fragments[o];if(s){var u=s.body;u.type!==r||n&&!u.gap||u.start<t&&u.end>e&&(s.buffered||i)&&a.removeFragment(u)}}))},t.removeFragment=function(e){var t=Sr(e);e.stats.loaded=0,e.clearElementaryStreamInfo();var r=this.activePartLists[e.type];if(r){var n=e.sn;this.activePartLists[e.type]=r.filter((function(e){return e.fragment.sn!==n}))}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]},t.removeAllFragments=function(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1},e}();function Er(e){var t,r,n;return e.buffered&&(e.body.gap||(null==(t=e.range.video)?void 0:t.partial)||(null==(r=e.range.audio)?void 0:r.partial)||(null==(n=e.range.audiovideo)?void 0:n.partial))}function Sr(e){return e.type+"_"+e.level+"_"+e.urlId+"_"+e.sn}var Tr=Math.pow(2,17),Rr=function(){function e(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}var t=e.prototype;return t.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},t.abort=function(){this.loader&&this.loader.abort()},t.load=function(e,t){var r=this,i=e.url;if(!i)return Promise.reject(new wr({type:I.NETWORK_ERROR,details:_.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error("Fragment does not have a "+(i?"part list":"url")),networkDetails:null}));this.abort();var a=this.config,o=a.fLoader,s=a.loader;return new Promise((function(u,l){if(r.loader&&r.loader.destroy(),e.gap){if(e.tagList.some((function(e){return"GAP"===e[0]})))return void l(_r(e));e.gap=!1}var c=r.loader=e.loader=o?new o(a):new s(a),d=Ir(e),f=Jt(a.fragLoadPolicy.default),h={loadPolicy:f,timeout:f.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===e.sn?1/0:Tr};e.stats=c.stats,c.load(d,h,{onSuccess:function(t,n,i,a){r.resetLoader(e,c);var o=t.data;i.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(o.slice(0,16)),o=o.slice(16)),u({frag:e,part:null,payload:o,networkDetails:a})},onError:function(t,a,o,s){r.resetLoader(e,c),l(new wr({type:I.NETWORK_ERROR,details:_.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:n({url:i,data:void 0},t),error:new Error("HTTP Error "+t.code+" "+t.text),networkDetails:o,stats:s}))},onAbort:function(t,n,i){r.resetLoader(e,c),l(new wr({type:I.NETWORK_ERROR,details:_.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:i,stats:t}))},onTimeout:function(t,n,i){r.resetLoader(e,c),l(new wr({type:I.NETWORK_ERROR,details:_.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error("Timeout after "+h.timeout+"ms"),networkDetails:i,stats:t}))},onProgress:function(r,n,i,a){t&&t({frag:e,part:null,payload:i,networkDetails:a})}})}))},t.loadPart=function(e,t,r){var i=this;this.abort();var a=this.config,o=a.fLoader,s=a.loader;return new Promise((function(u,l){if(i.loader&&i.loader.destroy(),e.gap||t.gap)l(_r(e,t));else{var c=i.loader=e.loader=o?new o(a):new s(a),d=Ir(e,t),f=Jt(a.fragLoadPolicy.default),h={loadPolicy:f,timeout:f.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Tr};t.stats=c.stats,c.load(d,h,{onSuccess:function(n,a,o,s){i.resetLoader(e,c),i.updateStatsFromPart(e,t);var l={frag:e,part:t,payload:n.data,networkDetails:s};r(l),u(l)},onError:function(r,a,o,s){i.resetLoader(e,c),l(new wr({type:I.NETWORK_ERROR,details:_.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:n({url:d.url,data:void 0},r),error:new Error("HTTP Error "+r.code+" "+r.text),networkDetails:o,stats:s}))},onAbort:function(r,n,a){e.stats.aborted=t.stats.aborted,i.resetLoader(e,c),l(new wr({type:I.NETWORK_ERROR,details:_.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:a,stats:r}))},onTimeout:function(r,n,a){i.resetLoader(e,c),l(new wr({type:I.NETWORK_ERROR,details:_.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error("Timeout after "+h.timeout+"ms"),networkDetails:a,stats:r}))}})}}))},t.updateStatsFromPart=function(e,t){var r=e.stats,n=t.stats,i=n.total;if(r.loaded+=n.loaded,i){var a=Math.round(e.duration/t.duration),o=Math.min(Math.round(r.loaded/i),a),s=(a-o)*Math.round(r.loaded/o);r.total=r.loaded+s}else r.total=Math.max(r.loaded,r.total);var u=r.loading,l=n.loading;u.start?u.first+=l.first-l.start:(u.start=l.start,u.first=l.first),u.end=l.end},t.resetLoader=function(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()},e}();function Ir(e,t){void 0===t&&(t=null);var r=t||e,n={frag:e,part:t,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},i=r.byteRangeStartOffset,a=r.byteRangeEndOffset;if(E(i)&&E(a)){var o,s=i,u=a;if("initSegment"===e.sn&&"AES-128"===(null==(o=e.decryptdata)?void 0:o.method)){var l=a-i;l%16&&(u=a+(16-l%16)),0!==i&&(n.resetIV=!0,s=i-16)}n.rangeStart=s,n.rangeEnd=u}return n}function _r(e,t){var r=new Error("GAP "+(e.gap?"tag":"attribute")+" found"),n={type:I.MEDIA_ERROR,details:_.FRAG_GAP,fatal:!1,frag:e,error:r,networkDetails:null};return t&&(n.part=t),(t||e).stats.aborted=!0,new wr(n)}var wr=function(e){function t(t){var r;return(r=e.call(this,t.error.message)||this).data=void 0,r.data=t,r}return u(t,e),t}(h(Error)),kr=function(){function e(e){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=e}var t=e.prototype;return t.abort=function(e){for(var t in this.keyUriToKeyInfo){var r=this.keyUriToKeyInfo[t].loader;if(r){if(e&&e!==r.context.frag.type)return;r.abort()}}},t.detach=function(){for(var e in this.keyUriToKeyInfo){var t=this.keyUriToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[e]}},t.destroy=function(){for(var e in this.detach(),this.keyUriToKeyInfo){var t=this.keyUriToKeyInfo[e].loader;t&&t.destroy()}this.keyUriToKeyInfo={}},t.createKeyLoadError=function(e,t,r,n,i){return void 0===t&&(t=_.KEY_LOAD_ERROR),new wr({type:I.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:i,error:r,networkDetails:n})},t.loadClear=function(e,t){var r=this;if(this.emeController&&this.config.emeEnabled)for(var n=e.sn,i=e.cc,a=function(){var e=t[o];if(i<=e.cc&&("initSegment"===n||"initSegment"===e.sn||n<e.sn))return r.emeController.selectKeySystemFormat(e).then((function(t){e.setKeyFormat(t)})),"break"},o=0;o<t.length&&"break"!==a();o++);},t.load=function(e){var t=this;return!e.decryptdata&&e.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(e).then((function(r){return t.loadInternal(e,r)})):this.loadInternal(e)},t.loadInternal=function(e,t){var r,n;t&&e.setKeyFormat(t);var i=e.decryptdata;if(!i){var a=new Error(t?"Expected frag.decryptdata to be defined after setting format "+t:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(e,_.KEY_LOAD_ERROR,a))}var o=i.uri;if(!o)return Promise.reject(this.createKeyLoadError(e,_.KEY_LOAD_ERROR,new Error('Invalid key URI: "'+o+'"')));var s,u=this.keyUriToKeyInfo[o];if(null!=(r=u)&&r.decryptdata.key)return i.key=u.decryptdata.key,Promise.resolve({frag:e,keyInfo:u});if(null!=(n=u)&&n.keyLoadPromise)switch(null==(s=u.mediaKeySessionContext)?void 0:s.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return u.keyLoadPromise.then((function(t){return i.key=t.keyInfo.decryptdata.key,{frag:e,keyInfo:u}}))}switch(u=this.keyUriToKeyInfo[o]={decryptdata:i,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},i.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===i.keyFormat?this.loadKeyHTTP(u,e):this.loadKeyEME(u,e);case"AES-128":return this.loadKeyHTTP(u,e);default:return Promise.reject(this.createKeyLoadError(e,_.KEY_LOAD_ERROR,new Error('Key supplied with unsupported METHOD: "'+i.method+'"')))}},t.loadKeyEME=function(e,t){var r={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){var n=this.emeController.loadKey(r);if(n)return(e.keyLoadPromise=n.then((function(t){return e.mediaKeySessionContext=t,r}))).catch((function(t){throw e.keyLoadPromise=null,t}))}return Promise.resolve(r)},t.loadKeyHTTP=function(e,t){var r=this,i=this.config,a=new(0,i.loader)(i);return t.keyLoader=e.loader=a,e.keyLoadPromise=new Promise((function(o,s){var u={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},l=i.keyLoadPolicy.default,c={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:function(e,t,n,i){var a=n.frag,u=n.keyInfo,l=n.url;if(!a.decryptdata||u!==r.keyUriToKeyInfo[l])return s(r.createKeyLoadError(a,_.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),i));u.decryptdata.key=a.decryptdata.key=new Uint8Array(e.data),a.keyLoader=null,u.loader=null,o({frag:a,keyInfo:u})},onError:function(e,i,a,o){r.resetLoader(i),s(r.createKeyLoadError(t,_.KEY_LOAD_ERROR,new Error("HTTP Error "+e.code+" loading key "+e.text),a,n({url:u.url,data:void 0},e)))},onTimeout:function(e,n,i){r.resetLoader(n),s(r.createKeyLoadError(t,_.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),i))},onAbort:function(e,n,i){r.resetLoader(n),s(r.createKeyLoadError(t,_.INTERNAL_ABORTED,new Error("key loading aborted"),i))}};a.load(u,c,d)}))},t.resetLoader=function(e){var t=e.frag,r=e.keyInfo,n=e.url,i=r.loader;t.keyLoader===i&&(t.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[n],i&&i.destroy()},e}(),Ar=function(){function e(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var t=e.prototype;return t.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},t.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},t.onHandlerDestroyed=function(){},t.hasInterval=function(){return!!this._tickInterval},t.hasNextTick=function(){return!!this._tickTimer},t.setInterval=function(e){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,e),!0)},t.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},t.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},t.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},t.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},t.doTick=function(){},e}(),Lr={length:0,start:function(){return 0},end:function(){return 0}},xr=function(){function e(){}return e.isBuffered=function(t,r){try{if(t)for(var n=e.getBuffered(t),i=0;i<n.length;i++)if(r>=n.start(i)&&r<=n.end(i))return!0}catch(e){}return!1},e.bufferInfo=function(t,r,n){try{if(t){var i,a=e.getBuffered(t),o=[];for(i=0;i<a.length;i++)o.push({start:a.start(i),end:a.end(i)});return this.bufferedInfo(o,r,n)}}catch(e){}return{len:0,start:r,end:r,nextStart:void 0}},e.bufferedInfo=function(e,t,r){t=Math.max(0,t),e.sort((function(e,t){var r=e.start-t.start;return r||t.end-e.end}));var n=[];if(r)for(var i=0;i<e.length;i++){var a=n.length;if(a){var o=n[a-1].end;e[i].start-o<r?e[i].end>o&&(n[a-1].end=e[i].end):n.push(e[i])}else n.push(e[i])}else n=e;for(var s,u=0,l=t,c=t,d=0;d<n.length;d++){var f=n[d].start,h=n[d].end;if(t+r>=f&&t<h)l=f,u=(c=h)-t;else if(t+r<f){s=f;break}}return{len:u,start:l||0,end:c||0,nextStart:s}},e.getBuffered=function(e){try{return e.buffered}catch(e){return C.log("failed to get media.buffered",e),Lr}},e}(),Cr=function(e,t,r,n,i,a){void 0===n&&(n=0),void 0===i&&(i=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=e,this.sn=t,this.id=r,this.size=n,this.part=i,this.partial=a};function Mr(e,t){for(var r=null,n=0,i=e.length;n<i;n++){var a=e[n];if(a&&a.cc===t){r=a;break}}return r}function Or(e,t){if(e){var r=e.start+t;e.start=e.startPTS=r,e.endPTS=r+e.duration}}function Dr(e,t){for(var r=t.fragments,n=0,i=r.length;n<i;n++)Or(r[n],e);t.fragmentHint&&Or(t.fragmentHint,e),t.alignedSliding=!0}function Pr(e,t,r){t&&(function(e,t,r){if(function(e,t,r){return!(!t.details||!(r.endCC>r.startCC||e&&e.cc<r.startCC))}(e,r,t)){var n=function(e,t,r){var n=e.fragments,i=t.fragments;if(i.length&&n.length){var a=Mr(n,i[0].cc);if(a&&(!a||a.startPTS))return a;C.log("No frag in previous level to align on")}else C.log("No fragments to align")}(r.details,t);n&&E(n.start)&&(C.log("Adjusting PTS using last level due to CC increase within current level "+t.url),Dr(n.start,t))}}(e,r,t),!r.alignedSliding&&t.details&&function(e,t){if(t.fragments.length&&e.hasProgramDateTime&&t.hasProgramDateTime){var r=t.fragments[0].programDateTime,n=e.fragments[0].programDateTime,i=(n-r)/1e3+t.fragments[0].start;i&&E(i)&&(C.log("Adjusting PTS using programDateTime delta "+(n-r)+"ms, sliding:"+i.toFixed(3)+" "+e.url+" "),Dr(i,e))}}(r,t.details),r.alignedSliding||!t.details||r.skippedSegments||Kt(t.details,r))}function Fr(e,t){if(e.hasProgramDateTime&&t.hasProgramDateTime){var r=e.fragments,n=t.fragments;if(r.length&&n.length){var i=n[Math.round(n.length/2)-1],a=Mr(r,i.cc)||r[Math.round(r.length/2)-1],o=i.programDateTime,s=a.programDateTime;null!==o&&null!==s&&Dr((s-o)/1e3-(a.start-i.start),e)}}}var Nr=function(){function e(e,t){this.subtle=void 0,this.aesIV=void 0,this.subtle=e,this.aesIV=t}return e.prototype.decrypt=function(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)},e}(),Ur=function(){function e(e,t){this.subtle=void 0,this.key=void 0,this.subtle=e,this.key=t}return e.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},e}(),Wr=function(){function e(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var t=e.prototype;return t.uint8ArrayToUint32Array_=function(e){for(var t=new DataView(e),r=new Uint32Array(4),n=0;n<4;n++)r[n]=t.getUint32(4*n);return r},t.initTable=function(){var e=this.sBox,t=this.invSBox,r=this.subMix,n=r[0],i=r[1],a=r[2],o=r[3],s=this.invSubMix,u=s[0],l=s[1],c=s[2],d=s[3],f=new Uint32Array(256),h=0,p=0,m=0;for(m=0;m<256;m++)f[m]=m<128?m<<1:m<<1^283;for(m=0;m<256;m++){var g=p^p<<1^p<<2^p<<3^p<<4;g=g>>>8^255&g^99,e[h]=g,t[g]=h;var v=f[h],y=f[v],b=f[y],E=257*f[g]^16843008*g;n[h]=E<<24|E>>>8,i[h]=E<<16|E>>>16,a[h]=E<<8|E>>>24,o[h]=E,E=16843009*b^65537*y^257*v^16843008*h,u[g]=E<<24|E>>>8,l[g]=E<<16|E>>>16,c[g]=E<<8|E>>>24,d[g]=E,h?(h=v^f[f[f[b^v]]],p^=f[f[p]]):h=p=1}},t.expandKey=function(e){for(var t=this.uint8ArrayToUint32Array_(e),r=!0,n=0;n<t.length&&r;)r=t[n]===this.key[n],n++;if(!r){this.key=t;var i=this.keySize=t.length;if(4!==i&&6!==i&&8!==i)throw new Error("Invalid aes key size="+i);var a,o,s,u,l=this.ksRows=4*(i+6+1),c=this.keySchedule=new Uint32Array(l),d=this.invKeySchedule=new Uint32Array(l),f=this.sBox,h=this.rcon,p=this.invSubMix,m=p[0],g=p[1],v=p[2],y=p[3];for(a=0;a<l;a++)a<i?s=c[a]=t[a]:(u=s,a%i==0?(u=f[(u=u<<8|u>>>24)>>>24]<<24|f[u>>>16&255]<<16|f[u>>>8&255]<<8|f[255&u],u^=h[a/i|0]<<24):i>6&&a%i==4&&(u=f[u>>>24]<<24|f[u>>>16&255]<<16|f[u>>>8&255]<<8|f[255&u]),c[a]=s=(c[a-i]^u)>>>0);for(o=0;o<l;o++)a=l-o,u=3&o?c[a]:c[a-4],d[o]=o<4||a<=4?u:m[f[u>>>24]]^g[f[u>>>16&255]]^v[f[u>>>8&255]]^y[f[255&u]],d[o]=d[o]>>>0}},t.networkToHostOrderSwap=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},t.decrypt=function(e,t,r){for(var n,i,a,o,s,u,l,c,d,f,h,p,m,g,v=this.keySize+6,y=this.invKeySchedule,b=this.invSBox,E=this.invSubMix,S=E[0],T=E[1],R=E[2],I=E[3],_=this.uint8ArrayToUint32Array_(r),w=_[0],k=_[1],A=_[2],L=_[3],x=new Int32Array(e),C=new Int32Array(x.length),M=this.networkToHostOrderSwap;t<x.length;){for(d=M(x[t]),f=M(x[t+1]),h=M(x[t+2]),p=M(x[t+3]),s=d^y[0],u=p^y[1],l=h^y[2],c=f^y[3],m=4,g=1;g<v;g++)n=S[s>>>24]^T[u>>16&255]^R[l>>8&255]^I[255&c]^y[m],i=S[u>>>24]^T[l>>16&255]^R[c>>8&255]^I[255&s]^y[m+1],a=S[l>>>24]^T[c>>16&255]^R[s>>8&255]^I[255&u]^y[m+2],o=S[c>>>24]^T[s>>16&255]^R[u>>8&255]^I[255&l]^y[m+3],s=n,u=i,l=a,c=o,m+=4;n=b[s>>>24]<<24^b[u>>16&255]<<16^b[l>>8&255]<<8^b[255&c]^y[m],i=b[u>>>24]<<24^b[l>>16&255]<<16^b[c>>8&255]<<8^b[255&s]^y[m+1],a=b[l>>>24]<<24^b[c>>16&255]<<16^b[s>>8&255]<<8^b[255&u]^y[m+2],o=b[c>>>24]<<24^b[s>>16&255]<<16^b[u>>8&255]<<8^b[255&l]^y[m+3],C[t]=M(n^w),C[t+1]=M(o^k),C[t+2]=M(a^A),C[t+3]=M(i^L),w=d,k=f,A=h,L=p,t+=4}return C.buffer},e}(),jr=function(){function e(e,t){var r=(void 0===t?{}:t).removePKCS7Padding,n=void 0===r||r;if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=e.enableSoftwareAES,this.removePKCS7Padding=n,n)try{var i=self.crypto;i&&(this.subtle=i.subtle||i.webkitSubtle)}catch(e){}null===this.subtle&&(this.useSoftware=!0)}var t=e.prototype;return t.destroy=function(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null},t.isSync=function(){return this.useSoftware},t.flush=function(){var e=this.currentResult,t=this.remainderData;if(!e||t)return this.reset(),null;var r,n,i,a=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?(n=(r=a).byteLength,(i=n&&new DataView(r.buffer).getUint8(n-1))?ie(r,0,n-i):r):a},t.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},t.decrypt=function(e,t,r){var n=this;return this.useSoftware?new Promise((function(i,a){n.softwareDecrypt(new Uint8Array(e),t,r);var o=n.flush();o?i(o.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(e),t,r)},t.softwareDecrypt=function(e,t,r){var n=this.currentIV,i=this.currentResult,a=this.remainderData;this.logOnce("JS AES decrypt"),a&&(e=Pe(a,e),this.remainderData=null);var o=this.getValidChunk(e);if(!o.length)return null;n&&(r=n);var s=this.softwareDecrypter;s||(s=this.softwareDecrypter=new Wr),s.expandKey(t);var u=i;return this.currentResult=s.decrypt(o.buffer,0,r),this.currentIV=ie(o,-16).buffer,u||null},t.webCryptoDecrypt=function(e,t,r){var n=this,i=this.subtle;return this.key===t&&this.fastAesKey||(this.key=t,this.fastAesKey=new Ur(i,t)),this.fastAesKey.expandKey().then((function(t){return i?(n.logOnce("WebCrypto AES decrypt"),new Nr(i,new Uint8Array(r)).decrypt(e.buffer,t)):Promise.reject(new Error("web crypto not initialized"))})).catch((function(i){return C.warn("[decrypter]: WebCrypto Error, disable WebCrypto API, "+i.name+": "+i.message),n.onWebCryptoError(e,t,r)}))},t.onWebCryptoError=function(e,t,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,r);var n=this.flush();if(n)return n.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")},t.getValidChunk=function(e){var t=e,r=e.length-e.length%16;return r!==e.length&&(t=ie(e,0,r),this.remainderData=ie(e,r)),t},t.logOnce=function(e){this.logEnabled&&(C.log("[decrypter]: "+e),this.logEnabled=!1)},e}(),Br=function(e){for(var t="",r=e.length,n=0;n<r;n++)t+="["+e.start(n).toFixed(3)+"-"+e.end(n).toFixed(3)+"]";return t},Gr="STOPPED",qr="IDLE",Kr="KEY_LOADING",Hr="FRAG_LOADING",Vr="FRAG_LOADING_WAITING_RETRY",zr="WAITING_TRACK",Yr="PARSING",Xr="PARSED",$r="ENDED",Jr="ERROR",Qr="WAITING_INIT_PTS",Zr="WAITING_LEVEL",en=function(e){function t(t,r,n,i,a){var o;return(o=e.call(this)||this).hls=void 0,o.fragPrevious=null,o.fragCurrent=null,o.fragmentTracker=void 0,o.transmuxer=null,o._state=Gr,o.playlistType=void 0,o.media=null,o.mediaBuffer=null,o.config=void 0,o.bitrateTest=!1,o.lastCurrentTime=0,o.nextLoadPosition=0,o.startPosition=0,o.startTimeOffset=null,o.loadedmetadata=!1,o.retryDate=0,o.levels=null,o.fragmentLoader=void 0,o.keyLoader=void 0,o.levelLastLoaded=null,o.startFragRequested=!1,o.decrypter=void 0,o.initPTS=[],o.onvseeking=null,o.onvended=null,o.logPrefix="",o.log=void 0,o.warn=void 0,o.playlistType=a,o.logPrefix=i,o.log=C.log.bind(C,i+":"),o.warn=C.warn.bind(C,i+":"),o.hls=t,o.fragmentLoader=new Rr(t.config),o.keyLoader=n,o.fragmentTracker=r,o.config=t.config,o.decrypter=new jr(t.config),t.on(R.MANIFEST_LOADED,o.onManifestLoaded,function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(o)),o}u(t,e);var r=t.prototype;return r.doTick=function(){this.onTickEnd()},r.onTickEnd=function(){},r.startLoad=function(e){},r.stopLoad=function(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);var e=this.fragCurrent;null!=e&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Gr},r._streamEnded=function(e,t){if(t.live||e.nextStart||!e.end||!this.media)return!1;var r=t.partList;if(null!=r&&r.length){var n=r[r.length-1];return xr.isBuffered(this.media,n.start+n.duration/2)}var i=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(i)},r.getLevelDetails=function(){var e;if(this.levels&&null!==this.levelLastLoaded)return null==(e=this.levels[this.levelLastLoaded])?void 0:e.details},r.onMediaAttached=function(e,t){var r=this.media=this.mediaBuffer=t.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var n=this.config;this.levels&&n.autoStartLoad&&this.state===Gr&&this.startLoad(n.startPosition)},r.onMediaDetaching=function(){var e=this.media;null!=e&&e.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&this.onvseeking&&this.onvended&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},r.onMediaSeeking=function(){var e=this.config,t=this.fragCurrent,r=this.media,n=this.mediaBuffer,i=this.state,a=r?r.currentTime:0,o=xr.bufferInfo(n||r,a,e.maxBufferHole);if(this.log("media seeking to "+(E(a)?a.toFixed(3):a)+", state: "+i),this.state===$r)this.resetLoadingState();else if(t){var s=e.maxFragLookUpTolerance,u=t.start-s,l=t.start+t.duration+s;if(!o.len||l<o.start||u>o.end){var c=a>l;(a<u||c)&&(c&&t.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),t.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||o.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},r.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},r.onManifestLoaded=function(e,t){this.startTimeOffset=t.startTimeOffset,this.initPTS=[]},r.onHandlerDestroying=function(){this.stopLoad(),e.prototype.onHandlerDestroying.call(this)},r.onHandlerDestroyed=function(){this.state=Gr,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,e.prototype.onHandlerDestroyed.call(this)},r.loadFragment=function(e,t,r){this._loadFragForPlayback(e,t,r)},r._loadFragForPlayback=function(e,t,r){var n=this;this._doFragLoad(e,t,r,(function(t){if(n.fragContextChanged(e))return n.warn("Fragment "+e.sn+(t.part?" p: "+t.part.index:"")+" of level "+e.level+" was dropped during download."),void n.fragmentTracker.removeFragment(e);e.stats.chunkCount++,n._handleFragmentLoadProgress(t)})).then((function(t){if(t){var r=n.state;n.fragContextChanged(e)?(r===Hr||!n.fragCurrent&&r===Yr)&&(n.fragmentTracker.removeFragment(e),n.state=qr):("payload"in t&&(n.log("Loaded fragment "+e.sn+" of level "+e.level),n.hls.trigger(R.FRAG_LOADED,t)),n._handleFragmentLoadComplete(t))}})).catch((function(t){n.state!==Gr&&n.state!==Jr&&(n.warn(t),n.resetFragmentLoading(e))}))},r.clearTrackerIfNeeded=function(e){var t,r=this.fragmentTracker;if(r.getState(e)===gr){var n=e.type,i=this.getFwdBufferInfo(this.mediaBuffer,n),a=Math.max(e.duration,i?i.len:this.config.maxBufferLength);this.reduceMaxBufferLength(a)&&r.removeFragment(e)}else 0===(null==(t=this.mediaBuffer)?void 0:t.buffered.length)?r.removeAllFragments():r.hasParts(e.type)&&(r.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),r.getState(e)===vr&&r.removeFragment(e))},r.checkLiveUpdate=function(e){if(e.updated&&!e.live){var t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)},r.flushMainBuffer=function(e,t,r){if(void 0===r&&(r=null),e-t){var n={startOffset:e,endOffset:t,type:r};this.hls.trigger(R.BUFFER_FLUSHING,n)}},r._loadInitSegment=function(e,t){var r=this;this._doFragLoad(e,t).then((function(t){if(!t||r.fragContextChanged(e)||!r.levels)throw new Error("init load aborted");return t})).then((function(t){var n=r.hls,i=t.payload,a=e.decryptdata;if(i&&i.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var o=self.performance.now();return r.decrypter.decrypt(new Uint8Array(i),a.key.buffer,a.iv.buffer).catch((function(t){throw n.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:e}),t})).then((function(r){var i=self.performance.now();return n.trigger(R.FRAG_DECRYPTED,{frag:e,payload:r,stats:{tstart:o,tdecrypt:i}}),t.payload=r,t}))}return t})).then((function(n){var i=r.fragCurrent,a=r.hls;if(!r.levels)throw new Error("init load aborted, missing levels");var o=e.stats;r.state=qr,t.fragmentError=0,e.data=new Uint8Array(n.payload),o.parsing.start=o.buffering.start=self.performance.now(),o.parsing.end=o.buffering.end=self.performance.now(),n.frag===i&&a.trigger(R.FRAG_BUFFERED,{stats:o,frag:i,part:null,id:e.type}),r.tick()})).catch((function(t){r.state!==Gr&&r.state!==Jr&&(r.warn(t),r.resetFragmentLoading(e))}))},r.fragContextChanged=function(e){var t=this.fragCurrent;return!e||!t||e.level!==t.level||e.sn!==t.sn||e.urlId!==t.urlId},r.fragBufferedComplete=function(e,t){var r,n,i,a,o=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+e.type+" sn: "+e.sn+(t?" part: "+t.index:"")+" of "+(this.playlistType===gt?"level":"track")+" "+e.level+" (frag:["+(null!=(r=e.startPTS)?r:NaN).toFixed(3)+"-"+(null!=(n=e.endPTS)?n:NaN).toFixed(3)+"] > buffer:"+(o?Br(xr.getBuffered(o)):"(detached)")+")"),this.state=qr,o&&(!this.loadedmetadata&&e.type==gt&&o.buffered.length&&(null==(i=this.fragCurrent)?void 0:i.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())},r.seekToStartPos=function(){},r._handleFragmentLoadComplete=function(e){var t=this.transmuxer;if(t){var r=e.frag,n=e.part,i=e.partsLoaded,a=!i||0===i.length||i.some((function(e){return!e})),o=new Cr(r.level,r.sn,r.stats.chunkCount+1,0,n?n.index:-1,!a);t.flush(o)}},r._handleFragmentLoadProgress=function(e){},r._doFragLoad=function(e,t,r,n){var i,a=this;void 0===r&&(r=null);var o=null==t?void 0:t.details;if(!this.levels||!o)throw new Error("frag load aborted, missing level"+(o?"":" detail")+"s");var s=null;if(!e.encrypted||null!=(i=e.decryptdata)&&i.key?!e.encrypted&&o.encryptedFragments.length&&this.keyLoader.loadClear(e,o.encryptedFragments):(this.log("Loading key for "+e.sn+" of ["+o.startSN+"-"+o.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+e.level),this.state=Kr,this.fragCurrent=e,s=this.keyLoader.load(e).then((function(e){if(!a.fragContextChanged(e.frag))return a.hls.trigger(R.KEY_LOADED,e),a.state===Kr&&(a.state=qr),e})),this.hls.trigger(R.KEY_LOADING,{frag:e}),null===this.fragCurrent&&(s=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),r=Math.max(e.start,r||0),this.config.lowLatencyMode&&"initSegment"!==e.sn){var u=o.partList;if(u&&n){r>e.end&&o.fragmentHint&&(e=o.fragmentHint);var l=this.getNextPart(u,e,r);if(l>-1){var c,d=u[l];return this.log("Loading part sn: "+e.sn+" p: "+d.index+" cc: "+e.cc+" of playlist ["+o.startSN+"-"+o.endSN+"] parts [0-"+l+"-"+(u.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+e.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=d.start+d.duration,this.state=Hr,c=s?s.then((function(r){return!r||a.fragContextChanged(r.frag)?null:a.doFragPartsLoad(e,d,t,n)})).catch((function(e){return a.handleFragLoadError(e)})):this.doFragPartsLoad(e,d,t,n).catch((function(e){return a.handleFragLoadError(e)})),this.hls.trigger(R.FRAG_LOADING,{frag:e,part:d,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):c}if(!e.url||this.loadedEndOfParts(u,r))return Promise.resolve(null)}}this.log("Loading fragment "+e.sn+" cc: "+e.cc+" "+(o?"of ["+o.startSN+"-"+o.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+e.level+", target: "+parseFloat(r.toFixed(3))),E(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=Hr;var f,h=this.config.progressive;return f=h&&s?s.then((function(t){return!t||a.fragContextChanged(null==t?void 0:t.frag)?null:a.fragmentLoader.load(e,n)})).catch((function(e){return a.handleFragLoadError(e)})):Promise.all([this.fragmentLoader.load(e,h?n:void 0),s]).then((function(e){var t=e[0];return!h&&t&&n&&n(t),t})).catch((function(e){return a.handleFragLoadError(e)})),this.hls.trigger(R.FRAG_LOADING,{frag:e,targetBufferTime:r}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):f},r.doFragPartsLoad=function(e,t,r,n){var i=this;return new Promise((function(a,o){var s,u=[],l=null==(s=r.details)?void 0:s.partList;!function t(s){i.fragmentLoader.loadPart(e,s,n).then((function(n){u[s.index]=n;var o=n.part;i.hls.trigger(R.FRAG_LOADED,n);var c=Vt(r,e.sn,s.index+1)||zt(l,e.sn,s.index+1);if(!c)return a({frag:e,part:o,partsLoaded:u});t(c)})).catch(o)}(t)}))},r.handleFragLoadError=function(e){if("data"in e){var t=e.data;e.data&&t.details===_.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):this.hls.trigger(R.ERROR,t)}else this.hls.trigger(R.ERROR,{type:I.OTHER_ERROR,details:_.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null},r._handleTransmuxerFlush=function(e){var t=this.getCurrentContext(e);if(t&&this.state===Yr){var r=t.frag,n=t.part,i=t.level,a=self.performance.now();r.stats.parsing.end=a,n&&(n.stats.parsing.end=a),this.updateLevelTiming(r,n,i,e.partial)}else this.fragCurrent||this.state===Gr||this.state===Jr||(this.state=qr)},r.getCurrentContext=function(e){var t=this.levels,r=this.fragCurrent,n=e.level,i=e.sn,a=e.part;if(null==t||!t[n])return this.warn("Levels object was unset while buffering fragment "+i+" of level "+n+". The current chunk will not be buffered."),null;var o=t[n],s=a>-1?Vt(o,i,a):null,u=s?s.fragment:function(e,t,r){if(null==e||!e.details)return null;var n=e.details,i=n.fragments[t-n.startSN];return i||((i=n.fragmentHint)&&i.sn===t?i:t<n.startSN&&r&&r.sn===t?r:null)}(o,i,r);return u?(r&&r!==u&&(u.stats=r.stats),{frag:u,part:s,level:o}):null},r.bufferFragmentData=function(e,t,r,n,i){var a;if(e&&this.state===Yr){var o=e.data1,s=e.data2,u=o;if(o&&s&&(u=Pe(o,s)),null!=(a=u)&&a.length){var l={type:e.type,frag:t,part:r,chunkMeta:n,parent:t.type,data:u};if(this.hls.trigger(R.BUFFER_APPENDING,l),e.dropped&&e.independent&&!r){if(i)return;this.flushBufferGap(t)}}}},r.flushBufferGap=function(e){var t=this.media;if(t)if(xr.isBuffered(t,t.currentTime)){var r=t.currentTime,n=xr.bufferInfo(t,r,0),i=e.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*i),o=Math.max(Math.min(e.start-a,n.end-a),r+a);e.start-o>a&&this.flushMainBuffer(o,e.start)}else this.flushMainBuffer(0,e.start)},r.getFwdBufferInfo=function(e,t){var r=this.getLoadPosition();return E(r)?this.getFwdBufferInfoAtPos(e,r,t):null},r.getFwdBufferInfoAtPos=function(e,t,r){var n=this.config.maxBufferHole,i=xr.bufferInfo(e,t,n);if(0===i.len&&void 0!==i.nextStart){var a=this.fragmentTracker.getBufferedFrag(t,r);if(a&&i.nextStart<a.end)return xr.bufferInfo(e,t,Math.max(i.nextStart,n))}return i},r.getMaxBufferLength=function(e){var t,r=this.config;return t=e?Math.max(8*r.maxBufferSize/e,r.maxBufferLength):r.maxBufferLength,Math.min(t,r.maxMaxBufferLength)},r.reduceMaxBufferLength=function(e){var t=this.config,r=e||t.maxBufferLength;return t.maxMaxBufferLength>=r&&(t.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+t.maxMaxBufferLength+"s"),!0)},r.getAppendedFrag=function(e,t){var r=this.fragmentTracker.getAppendedFrag(e,gt);return r&&"fragment"in r?r.fragment:r},r.getNextFragment=function(e,t){var r=t.fragments,n=r.length;if(!n)return null;var i,a=this.config,o=r[0].start;if(t.live){var s=a.initialLiveManifestSize;if(n<s)return this.warn("Not enough fragments to start playback (have: "+n+", need: "+s+")"),null;t.PTSKnown||this.startFragRequested||-1!==this.startPosition||(i=this.getInitialLiveFragment(t,r),this.startPosition=i?this.hls.liveSyncPosition||i.start:e)}else e<=o&&(i=r[0]);if(!i){var u=a.lowLatencyMode?t.partEnd:t.fragmentEnd;i=this.getFragmentAtPosition(e,u,t)}return this.mapToInitFragWhenRequired(i)},r.isLoopLoading=function(e,t){var r=this.fragmentTracker.getState(e);return(r===yr||r===vr&&!!e.gap)&&this.nextLoadPosition>t},r.getNextFragmentLoopLoading=function(e,t,r,n,i){var a=e.gap,o=this.getNextFragment(this.nextLoadPosition,t);if(null===o)return o;if(e=o,a&&e&&!e.gap&&r.nextStart){var s=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,n);if(null!==s&&r.len+s.len>=i)return this.log('buffer full after gaps in "'+n+'" playlist starting at sn: '+e.sn),null}return e},r.mapToInitFragWhenRequired=function(e){return null==e||!e.initSegment||null!=e&&e.initSegment.data||this.bitrateTest?e:e.initSegment},r.getNextPart=function(e,t,r){for(var n=-1,i=!1,a=!0,o=0,s=e.length;o<s;o++){var u=e[o];if(a=a&&!u.independent,n>-1&&r<u.start)break;var l=u.loaded;l?n=-1:(i||u.independent||a)&&u.fragment===t&&(n=o),i=l}return n},r.loadedEndOfParts=function(e,t){var r=e[e.length-1];return r&&t>r.start&&r.loaded},r.getInitialLiveFragment=function(e,t){var r=this.fragPrevious,n=null;if(r){if(e.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),n=function(e,t,r){if(null===t||!Array.isArray(e)||!e.length||!E(t))return null;if(t<(e[0].programDateTime||0))return null;if(t>=(e[e.length-1].endProgramDateTime||0))return null;r=r||0;for(var n=0;n<e.length;++n){var i=e[n];if(rr(t,r,i))return i}return null}(t,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){var i=r.sn+1;if(i>=e.startSN&&i<=e.endSN){var a=t[i-e.startSN];r.cc===a.cc&&(n=a,this.log("Live playlist, switching playlist, load frag with next SN: "+n.sn))}n||(n=function(e,t){return Zt(e,(function(e){return e.cc<t?1:e.cc>t?-1:0}))}(t,r.cc))&&this.log("Live playlist, switching playlist, load frag with same CC: "+n.sn)}}else{var o=this.hls.liveSyncPosition;null!==o&&(n=this.getFragmentAtPosition(o,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n},r.getFragmentAtPosition=function(e,t,r){var n,i=this.config,a=this.fragPrevious,o=r.fragments,s=r.endSN,u=r.fragmentHint,l=i.maxFragLookUpTolerance,c=r.partList,d=!!(i.lowLatencyMode&&null!=c&&c.length&&u);if(d&&u&&!this.bitrateTest&&(o=o.concat(u),s=u.sn),n=e<t?er(a,o,e,e>t-l?0:l):o[o.length-1]){var f=n.sn-r.startSN,h=this.fragmentTracker.getState(n);if((h===yr||h===vr&&n.gap)&&(a=n),a&&n.sn===a.sn&&(!d||c[0].fragment.sn>n.sn)&&a&&n.level===a.level){var p=o[f+1];n=n.sn<s&&this.fragmentTracker.getState(p)!==yr?p:null}}return n},r.synchronizeToLiveEdge=function(e){var t=this.config,r=this.media;if(r){var n=this.hls.liveSyncPosition,i=r.currentTime,a=e.fragments[0].start,o=e.edge,s=i>=a-t.maxFragLookUpTolerance&&i<=o;if(null!==n&&r.duration>n&&(i<n||!s)){var u=void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;(!s&&r.readyState<4||i<o-u)&&(this.loadedmetadata||(this.nextLoadPosition=n),r.readyState&&(this.warn("Playback: "+i.toFixed(3)+" is located too far from the end of live sliding playlist: "+o+", reset currentTime to : "+n.toFixed(3)),r.currentTime=n))}}},r.alignPlaylists=function(e,t){var r=this.levels,n=this.levelLastLoaded,i=this.fragPrevious,a=null!==n?r[n]:null,o=e.fragments.length;if(!o)return this.warn("No fragments in live playlist"),0;var s=e.fragments[0].start,u=!t,l=e.alignedSliding&&E(s);if(u||!l&&!s){Pr(i,a,e);var c=e.fragments[0].start;return this.log("Live playlist sliding: "+c.toFixed(2)+" start-sn: "+(t?t.startSN:"na")+"->"+e.startSN+" prev-sn: "+(i?i.sn:"na")+" fragments: "+o),c}return s},r.waitForCdnTuneIn=function(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,3*e.partTarget)},r.setStartPosition=function(e,t){var r=this.startPosition;if(r<t&&(r=-1),-1===r||-1===this.lastCurrentTime){var n=null!==this.startTimeOffset,i=n?this.startTimeOffset:e.startTimeOffset;null!==i&&E(i)?(r=t+i,i<0&&(r+=e.totalduration),r=Math.min(Math.max(t,r),t+e.totalduration),this.log("Start time offset "+i+" found in "+(n?"multivariant":"media")+" playlist, adjust startPosition to "+r),this.startPosition=r):e.live?r=this.hls.liveSyncPosition||t:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},r.getLoadPosition=function(){var e=this.media,t=0;return this.loadedmetadata&&e?t=e.currentTime:this.nextLoadPosition&&(t=this.nextLoadPosition),t},r.handleFragLoadAborted=function(e,t){this.transmuxer&&"initSegment"!==e.sn&&e.stats.aborted&&(this.warn("Fragment "+e.sn+(t?" part "+t.index:"")+" of level "+e.level+" was aborted"),this.resetFragmentLoading(e))},r.resetFragmentLoading=function(e){this.fragCurrent&&(this.fragContextChanged(e)||this.state===Vr)||(this.state=qr)},r.onFragmentOrKeyLoadError=function(e,t){if(t.chunkMeta&&!t.frag){var r=this.getCurrentContext(t.chunkMeta);r&&(t.frag=r.frag)}var n=t.frag;if(n&&n.type===e&&this.levels)if(this.fragContextChanged(n)){var i;this.warn("Frag load error must match current frag to retry "+n.url+" > "+(null==(i=this.fragCurrent)?void 0:i.url))}else{var a=t.details===_.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(n,!0);var o=t.errorAction,s=o||{},u=s.action,l=s.retryCount,c=void 0===l?0:l,d=s.retryConfig;if(o&&u===or&&d){var f;this.resetStartWhenNotLoaded(null!=(f=this.levelLastLoaded)?f:n.level);var h=$t(d,c);this.warn("Fragment "+n.sn+" of "+e+" "+n.level+" errored with "+t.details+", retrying loading "+(c+1)+"/"+d.maxNumRetry+" in "+h+"ms"),o.resolved=!0,this.retryDate=self.performance.now()+h,this.state=Vr}else d&&o?(this.resetFragmentErrors(e),c<d.maxNumRetry?a||(o.resolved=!0):C.warn(t.details+" reached or exceeded max retry ("+c+")")):(null==o?void 0:o.action)===ar?this.state=Zr:this.state=Jr;this.tickImmediate()}},r.reduceLengthAndFlushBuffer=function(e){if(this.state===Yr||this.state===Xr){var t=e.parent,r=this.getFwdBufferInfo(this.mediaBuffer,t),n=r&&r.len>.5;n&&this.reduceMaxBufferLength(r.len);var i=!n;return i&&this.warn("Buffer full error while media.currentTime is not buffered, flush "+t+" buffer"),e.frag&&(this.fragmentTracker.removeFragment(e.frag),this.nextLoadPosition=e.frag.start),this.resetLoadingState(),i}return!1},r.resetFragmentErrors=function(e){e===vt&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==Gr&&(this.state=qr)},r.afterBufferFlushed=function(e,t,r){if(e){var n=xr.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,r),this.state===$r&&this.resetLoadingState()}},r.resetLoadingState=function(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=qr},r.resetStartWhenNotLoaded=function(e){if(!this.loadedmetadata){this.startFragRequested=!1;var t=this.levels?this.levels[e].details:null;null!=t&&t.live?(this.startPosition=-1,this.setStartPosition(t,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}},r.resetWhenMissingContext=function(e){var t;this.warn("The loading context changed while buffering fragment "+e.sn+" of level "+e.level+". This chunk will not be buffered."),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(null!=(t=this.levelLastLoaded)?t:e.level),this.resetLoadingState()},r.removeUnbufferedFrags=function(e){void 0===e&&(e=0),this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)},r.updateLevelTiming=function(e,t,r,n){var i,a=this,o=r.details;if(o){if(Object.keys(e.elementaryStreams).reduce((function(t,i){var s=e.elementaryStreams[i];if(s){var u=s.endPTS-s.startPTS;if(u<=0)return a.warn("Could not parse fragment "+e.sn+" "+i+" duration reliably ("+u+")"),t||!1;var l=n?0:Gt(o,e,s.startPTS,s.endPTS,s.startDTS,s.endDTS);return a.hls.trigger(R.LEVEL_PTS_UPDATED,{details:o,level:r,drift:l,type:i,frag:e,start:s.startPTS,end:s.endPTS}),!0}return t}),!1))r.fragmentError=0;else if(null===(null==(i=this.transmuxer)?void 0:i.error)){var s=new Error("Found no media in fragment "+e.sn+" of level "+e.level+" resetting transmuxer to fallback to playlist timing");if(0===r.fragmentError&&(r.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)),this.warn(s.message),this.hls.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,fatal:!1,error:s,frag:e,reason:"Found no media in msn "+e.sn+' of level "'+r.url+'"'}),!this.hls)return;this.resetTransmuxer()}this.state=Xr,this.hls.trigger(R.FRAG_PARSED,{frag:e,part:t})}else this.warn("level.details undefined")},r.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},r.recoverWorkerError=function(e){var t,r,n;"demuxerWorker"===e.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(null!=(t=null!=(r=this.levelLastLoaded)?r:null==(n=this.fragCurrent)?void 0:n.level)?t:0),this.resetLoadingState())},a(t,[{key:"state",get:function(){return this._state},set:function(e){var t=this._state;t!==e&&(this._state=e,this.log(t+"->"+e))}}]),t}(Ar);function tn(){return self.SourceBuffer||self.WebKitSourceBuffer}function rn(e,t){return void 0===e&&(e=""),void 0===t&&(t=9e4),{type:e,id:-1,pid:-1,inputTimeScale:t,sequenceNumber:-1,samples:[],dropped:0}}var nn=function(){function e(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}var t=e.prototype;return t.resetInitSegment=function(e,t,r,n){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},t.resetTimeStamp=function(e){this.initPTS=e,this.resetContiguity()},t.resetContiguity=function(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0},t.canParse=function(e,t){return!1},t.appendFrame=function(e,t,r){},t.demux=function(e,t){this.cachedData&&(e=Pe(this.cachedData,e),this.cachedData=null);var r,n=ue(e,0),i=n?n.length:0,a=this._audioTrack,o=this._id3Track,s=n?function(e){for(var t=he(e),r=0;r<t.length;r++){var n=t[r];if(de(n))return ye(n)}}(n):void 0,u=e.length;for((null===this.basePTS||0===this.frameIndex&&E(s))&&(this.basePTS=an(s,t,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),n&&n.length>0&&o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:n,type:wt,duration:Number.POSITIVE_INFINITY});i<u;){if(this.canParse(e,i)){var l=this.appendFrame(a,e,i);l?(this.frameIndex++,this.lastPTS=l.sample.pts,r=i+=l.length):i=u}else ce(e,i)?(n=ue(e,i),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:n,type:wt,duration:Number.POSITIVE_INFINITY}),r=i+=n.length):i++;if(i===u&&r!==u){var c=ie(e,r);this.cachedData?this.cachedData=Pe(this.cachedData,c):this.cachedData=c}}return{audioTrack:a,videoTrack:rn(),id3Track:o,textTrack:rn()}},t.demuxSampleAes=function(e,t,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},t.flush=function(e){var t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),{audioTrack:this._audioTrack,videoTrack:rn(),id3Track:this._id3Track,textTrack:rn()}},t.destroy=function(){},e}(),an=function(e,t,r){return E(e)?90*e:9e4*t+(r?9e4*r.baseTime/r.timescale:0)};function on(e,t){return 255===e[t]&&240==(246&e[t+1])}function sn(e,t){return 1&e[t+1]?7:9}function un(e,t){return(3&e[t+3])<<11|e[t+4]<<3|(224&e[t+5])>>>5}function ln(e,t){return t+1<e.length&&on(e,t)}function cn(e,t){if(ln(e,t)){var r=sn(e,t);if(t+r>=e.length)return!1;var n=un(e,t);if(n<=r)return!1;var i=t+n;return i===e.length||ln(e,i)}return!1}function dn(e,t,r,n,i){if(!e.samplerate){var a=function(e,t,r,n){var i,a,o,s,u=navigator.userAgent.toLowerCase(),l=n,c=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];i=1+((192&t[r+2])>>>6);var d=(60&t[r+2])>>>2;if(!(d>c.length-1))return o=(1&t[r+2])<<2,o|=(192&t[r+3])>>>6,C.log("manifest codec:"+n+", ADTS type:"+i+", samplingIndex:"+d),/firefox/i.test(u)?d>=6?(i=5,s=new Array(4),a=d-3):(i=2,s=new Array(2),a=d):-1!==u.indexOf("android")?(i=2,s=new Array(2),a=d):(i=5,s=new Array(4),n&&(-1!==n.indexOf("mp4a.40.29")||-1!==n.indexOf("mp4a.40.5"))||!n&&d>=6?a=d-3:((n&&-1!==n.indexOf("mp4a.40.2")&&(d>=6&&1===o||/vivaldi/i.test(u))||!n&&1===o)&&(i=2,s=new Array(2)),a=d)),s[0]=i<<3,s[0]|=(14&d)>>1,s[1]|=(1&d)<<7,s[1]|=o<<3,5===i&&(s[1]|=(14&a)>>1,s[2]=(1&a)<<7,s[2]|=8,s[3]=0),{config:s,samplerate:c[d],channelCount:o,codec:"mp4a.40."+i,manifestCodec:l};e.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}(t,r,n,i);if(!a)return;e.config=a.config,e.samplerate=a.samplerate,e.channelCount=a.channelCount,e.codec=a.codec,e.manifestCodec=a.manifestCodec,C.log("parsed codec:"+e.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function fn(e){return 9216e4/e}function hn(e,t,r,n,i){var a,o=n+i*fn(e.samplerate),s=function(e,t){var r=sn(e,t);if(t+r<=e.length){var n=un(e,t)-r;if(n>0)return{headerLength:r,frameLength:n}}}(t,r);if(s){var u=s.frameLength,l=s.headerLength,c=l+u,d=Math.max(0,r+c-t.length);d?(a=new Uint8Array(c-l)).set(t.subarray(r+l,t.length),0):a=t.subarray(r+l,r+c);var f={unit:a,pts:o};return d||e.samples.push(f),{sample:f,length:c,missing:d}}var h=t.length-r;return(a=new Uint8Array(h)).set(t.subarray(r,t.length),0),{sample:{unit:a,pts:o},length:h,missing:-1}}var pn=function(e){function t(t,r){var n;return(n=e.call(this)||this).observer=void 0,n.config=void 0,n.observer=t,n.config=r,n}u(t,e);var r=t.prototype;return r.resetInitSegment=function(t,r,n,i){e.prototype.resetInitSegment.call(this,t,r,n,i),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:r,duration:i,inputTimeScale:9e4,dropped:0}},t.probe=function(e){if(!e)return!1;for(var t=(ue(e,0)||[]).length,r=e.length;t<r;t++)if(cn(e,t))return C.log("ADTS sync word found !"),!0;return!1},r.canParse=function(e,t){return function(e,t){return function(e,t){return t+5<e.length}(e,t)&&on(e,t)&&un(e,t)<=e.length-t}(e,t)},r.appendFrame=function(e,t,r){dn(e,this.observer,t,r,e.manifestCodec);var n=hn(e,t,r,this.basePTS,this.frameIndex);if(n&&0===n.missing)return n},t}(nn),mn=/\/emsg[-/]ID3/i,gn=function(){function e(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}var t=e.prototype;return t.resetTimeStamp=function(){},t.resetInitSegment=function(e,t,r,n){var i=this.videoTrack=rn("video",1),a=this.audioTrack=rn("audio",1),o=this.txtTrack=rn("text",1);if(this.id3Track=rn("id3",1),this.timeOffset=0,null!=e&&e.byteLength){var s=Me(e);if(s.video){var u=s.video,l=u.id,c=u.timescale,d=u.codec;i.id=l,i.timescale=o.timescale=c,i.codec=d}if(s.audio){var f=s.audio,h=f.id,p=f.timescale,m=f.codec;a.id=h,a.timescale=p,a.codec=m}o.id=Ie.text,i.sampleDuration=0,i.duration=a.duration=n}},t.resetContiguity=function(){this.remainderData=null},e.probe=function(e){return xe(e=e.length>16384?e.subarray(0,16384):e,["moof"]).length>0},t.demux=function(e,t){this.timeOffset=t;var r=e,n=this.videoTrack,i=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Pe(this.remainderData,e));var a=function(e){var t={valid:null,remainder:null},r=xe(e,["moof"]);if(!r)return t;if(r.length<2)return t.remainder=e,t;var n=r[r.length-1];return t.valid=ie(e,0,n.byteOffset-8),t.remainder=ie(e,n.byteOffset-8),t}(r);this.remainderData=a.remainder,n.samples=a.valid||new Uint8Array}else n.samples=r;var o=this.extractID3Track(n,t);return i.samples=Fe(t,n),{videoTrack:n,audioTrack:this.audioTrack,id3Track:o,textTrack:this.txtTrack}},t.flush=function(){var e=this.timeOffset,t=this.videoTrack,r=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;var n=this.extractID3Track(t,this.timeOffset);return r.samples=Fe(e,t),{videoTrack:t,audioTrack:rn(),id3Track:n,textTrack:rn()}},t.extractID3Track=function(e,t){var r=this.id3Track;if(e.samples.length){var n=xe(e.samples,["emsg"]);n&&n.forEach((function(e){var n=function(e){var t=e[0],r="",n="",i=0,a=0,o=0,s=0,u=0,l=0;if(0===t){for(;"\0"!==_e(e.subarray(l,l+1));)r+=_e(e.subarray(l,l+1)),l+=1;for(r+=_e(e.subarray(l,l+1)),l+=1;"\0"!==_e(e.subarray(l,l+1));)n+=_e(e.subarray(l,l+1)),l+=1;n+=_e(e.subarray(l,l+1)),l+=1,i=ke(e,12),a=ke(e,16),s=ke(e,20),u=ke(e,24),l=28}else if(1===t){i=ke(e,l+=4);var c=ke(e,l+=4),d=ke(e,l+=4);for(l+=4,o=Math.pow(2,32)*c+d,S(o)||(o=Number.MAX_SAFE_INTEGER,C.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),s=ke(e,l),u=ke(e,l+=4),l+=4;"\0"!==_e(e.subarray(l,l+1));)r+=_e(e.subarray(l,l+1)),l+=1;for(r+=_e(e.subarray(l,l+1)),l+=1;"\0"!==_e(e.subarray(l,l+1));)n+=_e(e.subarray(l,l+1)),l+=1;n+=_e(e.subarray(l,l+1)),l+=1}return{schemeIdUri:r,value:n,timeScale:i,presentationTime:o,presentationTimeDelta:a,eventDuration:s,id:u,payload:e.subarray(l,e.byteLength)}}(e);if(mn.test(n.schemeIdUri)){var i=E(n.presentationTime)?n.presentationTime/n.timeScale:t+n.presentationTimeDelta/n.timeScale,a=4294967295===n.eventDuration?Number.POSITIVE_INFINITY:n.eventDuration/n.timeScale;a<=.001&&(a=Number.POSITIVE_INFINITY);var o=n.payload;r.samples.push({data:o,len:o.byteLength,dts:i,pts:i,type:At,duration:a})}}))}return r},t.demuxSampleAes=function(e,t,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},t.destroy=function(){},e}(),vn=null,yn=[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],bn=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],En=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Sn=[0,1,1,4];function Tn(e,t,r,n,i){if(!(r+24>t.length)){var a=Rn(t,r);if(a&&r+a.frameLength<=t.length){var o=n+i*(9e4*a.samplesPerFrame/a.sampleRate),s={unit:t.subarray(r,r+a.frameLength),pts:o,dts:o};return e.config=[],e.channelCount=a.channelCount,e.samplerate=a.sampleRate,e.samples.push(s),{sample:s,length:a.frameLength,missing:0}}}}function Rn(e,t){var r=e[t+1]>>3&3,n=e[t+1]>>1&3,i=e[t+2]>>4&15,a=e[t+2]>>2&3;if(1!==r&&0!==i&&15!==i&&3!==a){var o=e[t+2]>>1&1,s=e[t+3]>>6,u=1e3*yn[14*(3===r?3-n:3===n?3:4)+i-1],l=bn[3*(3===r?0:2===r?1:2)+a],c=3===s?1:2,d=En[r][n],f=Sn[n],h=8*d*f,p=Math.floor(d*u/l+o)*f;if(null===vn){var m=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);vn=m?parseInt(m[1]):0}return!!vn&&vn<=87&&2===n&&u>=224e3&&0===s&&(e[t+3]=128|e[t+3]),{sampleRate:l,channelCount:c,frameLength:p,samplesPerFrame:h}}}function In(e,t){return 255===e[t]&&224==(224&e[t+1])&&0!=(6&e[t+1])}function _n(e,t){return t+1<e.length&&In(e,t)}function wn(e,t){if(t+1<e.length&&In(e,t)){var r=Rn(e,t),n=4;null!=r&&r.frameLength&&(n=r.frameLength);var i=t+n;return i===e.length||_n(e,i)}return!1}var kn=function(){function e(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}var t=e.prototype;return t.loadWord=function(){var e=this.data,t=this.bytesAvailable,r=e.byteLength-t,n=new Uint8Array(4),i=Math.min(4,t);if(0===i)throw new Error("no bytes available");n.set(e.subarray(r,r+i)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=8*i,this.bytesAvailable-=i},t.skipBits=function(e){var t;e=Math.min(e,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,e-=(t=e>>3)<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)},t.readBits=function(e){var t=Math.min(this.bitsAvailable,e),r=this.word>>>32-t;if(e>32&&C.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return(t=e-t)>0&&this.bitsAvailable?r<<t|this.readBits(t):r},t.skipLZ=function(){var e;for(e=0;e<this.bitsAvailable;++e)if(0!=(this.word&2147483648>>>e))return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()},t.skipUEG=function(){this.skipBits(1+this.skipLZ())},t.skipEG=function(){this.skipBits(1+this.skipLZ())},t.readUEG=function(){var e=this.skipLZ();return this.readBits(e+1)-1},t.readEG=function(){var e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)},t.readBoolean=function(){return 1===this.readBits(1)},t.readUByte=function(){return this.readBits(8)},t.readUShort=function(){return this.readBits(16)},t.readUInt=function(){return this.readBits(32)},t.skipScalingList=function(e){for(var t=8,r=8,n=0;n<e;n++)0!==r&&(r=(t+this.readEG()+256)%256),t=0===r?t:r},t.readSPS=function(){var e,t,r,n=0,i=0,a=0,o=0,s=this.readUByte.bind(this),u=this.readBits.bind(this),l=this.readUEG.bind(this),c=this.readBoolean.bind(this),d=this.skipBits.bind(this),f=this.skipEG.bind(this),h=this.skipUEG.bind(this),p=this.skipScalingList.bind(this);s();var m=s();if(u(5),d(3),s(),h(),100===m||110===m||122===m||244===m||44===m||83===m||86===m||118===m||128===m){var g=l();if(3===g&&d(1),h(),h(),d(1),c())for(t=3!==g?8:12,r=0;r<t;r++)c()&&p(r<6?16:64)}h();var v=l();if(0===v)l();else if(1===v)for(d(1),f(),f(),e=l(),r=0;r<e;r++)f();h(),d(1);var y=l(),b=l(),E=u(1);0===E&&d(1),d(1),c()&&(n=l(),i=l(),a=l(),o=l());var S=[1,1];if(c()&&c())switch(s()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[s()<<8|s(),s()<<8|s()]}return{width:Math.ceil(16*(y+1)-2*n-2*i),height:(2-E)*(b+1)*16-(E?2:4)*(a+o),pixelRatio:S}},t.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},e}(),An=function(){function e(e,t,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new jr(t,{removePKCS7Padding:!1})}var t=e.prototype;return t.decryptBuffer=function(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer)},t.decryptAacSample=function(e,t,r){var n=this,i=e[t].unit;if(!(i.length<=16)){var a=i.subarray(16,i.length-i.length%16),o=a.buffer.slice(a.byteOffset,a.byteOffset+a.length);this.decryptBuffer(o).then((function(a){var o=new Uint8Array(a);i.set(o,16),n.decrypter.isSync()||n.decryptAacSamples(e,t+1,r)}))}},t.decryptAacSamples=function(e,t,r){for(;;t++){if(t>=e.length)return void r();if(!(e[t].unit.length<32||(this.decryptAacSample(e,t,r),this.decrypter.isSync())))return}},t.getAvcEncryptedData=function(e){for(var t=16*Math.floor((e.length-48)/160)+16,r=new Int8Array(t),n=0,i=32;i<e.length-16;i+=160,n+=16)r.set(e.subarray(i,i+16),n);return r},t.getAvcDecryptedUnit=function(e,t){for(var r=new Uint8Array(t),n=0,i=32;i<e.length-16;i+=160,n+=16)e.set(r.subarray(n,n+16),i);return e},t.decryptAvcSample=function(e,t,r,n,i){var a=this,o=We(i.data),s=this.getAvcEncryptedData(o);this.decryptBuffer(s.buffer).then((function(s){i.data=a.getAvcDecryptedUnit(o,s),a.decrypter.isSync()||a.decryptAvcSamples(e,t,r+1,n)}))},t.decryptAvcSamples=function(e,t,r,n){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,r=0){if(t>=e.length)return void n();for(var i=e[t].units;!(r>=i.length);r++){var a=i[r];if(!(a.data.length<=48||1!==a.type&&5!==a.type||(this.decryptAvcSample(e,t,r,n,a),this.decrypter.isSync())))return}}},e}(),Ln=function(){function e(e,t,r){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=e,this.config=t,this.typeSupported=r}e.probe=function(t){var r=e.syncOffset(t);return r>0&&C.warn("MPEG2-TS detected but first sync word found @ offset "+r),-1!==r},e.syncOffset=function(e){for(var t=e.length,r=Math.min(940,e.length-188)+1,n=0;n<r;){for(var i=!1,a=-1,o=0,s=n;s<t;s+=188){if(71!==e[s]){if(o)return-1;break}if(o++,-1===a&&0!==(a=s)&&(r=Math.min(a+18612,e.length-188)+1),i||(i=0===Cn(e,s)),i&&o>1&&(0===a&&o>2||s+188>r))return a}n++}return-1},e.createTrack=function(e,t){return{container:"video"===e||"audio"===e?"video/mp2t":void 0,type:e,id:Ie[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===e?t:void 0}};var t=e.prototype;return t.resetInitSegment=function(t,r,n,i){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=e.createTrack("video"),this._audioTrack=e.createTrack("audio",i),this._id3Track=e.createTrack("id3"),this._txtTrack=e.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=r,this.videoCodec=n,this._duration=i},t.resetTimeStamp=function(){},t.resetContiguity=function(){var e=this._audioTrack,t=this._avcTrack,r=this._id3Track;e&&(e.pesData=null),t&&(t.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null},t.demux=function(t,r,n,i){var a;void 0===n&&(n=!1),void 0===i&&(i=!1),n||(this.sampleAes=null);var o=this._avcTrack,s=this._audioTrack,u=this._id3Track,l=this._txtTrack,c=o.pid,d=o.pesData,f=s.pid,h=u.pid,p=s.pesData,m=u.pesData,g=null,v=this.pmtParsed,y=this._pmtId,b=t.length;if(this.remainderData&&(b=(t=Pe(this.remainderData,t)).length,this.remainderData=null),b<188&&!i)return this.remainderData=t,{audioTrack:s,videoTrack:o,id3Track:u,textTrack:l};var E=Math.max(0,e.syncOffset(t));(b-=(b-E)%188)<t.byteLength&&!i&&(this.remainderData=new Uint8Array(t.buffer,b,t.buffer.byteLength-b));for(var S=0,T=E;T<b;T+=188)if(71===t[T]){var w=!!(64&t[T+1]),k=Cn(t,T),A=void 0;if((48&t[T+3])>>4>1){if((A=T+5+t[T+4])===T+188)continue}else A=T+4;switch(k){case c:w&&(d&&(a=Dn(d))&&this.parseAVCPES(o,l,a,!1),d={data:[],size:0}),d&&(d.data.push(t.subarray(A,T+188)),d.size+=T+188-A);break;case f:if(w){if(p&&(a=Dn(p)))switch(s.segmentCodec){case"aac":this.parseAACPES(s,a);break;case"mp3":this.parseMPEGPES(s,a)}p={data:[],size:0}}p&&(p.data.push(t.subarray(A,T+188)),p.size+=T+188-A);break;case h:w&&(m&&(a=Dn(m))&&this.parseID3PES(u,a),m={data:[],size:0}),m&&(m.data.push(t.subarray(A,T+188)),m.size+=T+188-A);break;case 0:w&&(A+=t[A]+1),y=this._pmtId=Mn(t,A);break;case y:w&&(A+=t[A]+1);var L=On(t,A,this.typeSupported,n);(c=L.avc)>0&&(o.pid=c),(f=L.audio)>0&&(s.pid=f,s.segmentCodec=L.segmentCodec),(h=L.id3)>0&&(u.pid=h),null===g||v||(C.warn("MPEG-TS PMT found at "+T+" after unknown PID '"+g+"'. Backtracking to sync byte @"+E+" to parse all TS packets."),g=null,T=E-188),v=this.pmtParsed=!0;break;case 17:case 8191:break;default:g=k}}else S++;if(S>0){var x=new Error("Found "+S+" TS packet/s that do not start with 0x47");this.observer.emit(R.ERROR,R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,fatal:!1,error:x,reason:x.message})}o.pesData=d,s.pesData=p,u.pesData=m;var M={audioTrack:s,videoTrack:o,id3Track:u,textTrack:l};return i&&this.extractRemainingSamples(M),M},t.flush=function(){var e,t=this.remainderData;return this.remainderData=null,e=t?this.demux(t,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(e),this.sampleAes?this.decrypt(e,this.sampleAes):e},t.extractRemainingSamples=function(e){var t,r=e.audioTrack,n=e.videoTrack,i=e.id3Track,a=e.textTrack,o=n.pesData,s=r.pesData,u=i.pesData;if(o&&(t=Dn(o))?(this.parseAVCPES(n,a,t,!0),n.pesData=null):n.pesData=o,s&&(t=Dn(s))){switch(r.segmentCodec){case"aac":this.parseAACPES(r,t);break;case"mp3":this.parseMPEGPES(r,t)}r.pesData=null}else null!=s&&s.size&&C.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=s;u&&(t=Dn(u))?(this.parseID3PES(i,t),i.pesData=null):i.pesData=u},t.demuxSampleAes=function(e,t,r){var n=this.demux(e,r,!0,!this.config.progressive),i=this.sampleAes=new An(this.observer,this.config,t);return this.decrypt(n,i)},t.decrypt=function(e,t){return new Promise((function(r){var n=e.audioTrack,i=e.videoTrack;n.samples&&"aac"===n.segmentCodec?t.decryptAacSamples(n.samples,0,(function(){i.samples?t.decryptAvcSamples(i.samples,0,0,(function(){r(e)})):r(e)})):i.samples&&t.decryptAvcSamples(i.samples,0,0,(function(){r(e)}))}))},t.destroy=function(){this._duration=0},t.parseAVCPES=function(e,t,r,n){var i,a=this,o=this.parseAVCNALu(e,r.data),s=this.avcSample,u=!1;r.data=null,s&&o.length&&!e.audFound&&(Pn(s,e),s=this.avcSample=xn(!1,r.pts,r.dts,"")),o.forEach((function(n){var o;switch(n.type){case 1:var l=!1;i=!0;var c,d=n.data;if(u&&d.length>4){var f=new kn(d).readSliceType();2!==f&&4!==f&&7!==f&&9!==f||(l=!0)}l&&null!=(c=s)&&c.frame&&!s.key&&(Pn(s,e),s=a.avcSample=null),s||(s=a.avcSample=xn(!0,r.pts,r.dts,"")),s.frame=!0,s.key=l;break;case 5:i=!0,null!=(o=s)&&o.frame&&!s.key&&(Pn(s,e),s=a.avcSample=null),s||(s=a.avcSample=xn(!0,r.pts,r.dts,"")),s.key=!0,s.frame=!0;break;case 6:i=!0,Ue(n.data,1,r.pts,t.samples);break;case 7:if(i=!0,u=!0,!e.sps){var h=n.data,p=new kn(h).readSPS();e.width=p.width,e.height=p.height,e.pixelRatio=p.pixelRatio,e.sps=[h],e.duration=a._duration;for(var m=h.subarray(1,4),g="avc1.",v=0;v<3;v++){var y=m[v].toString(16);y.length<2&&(y="0"+y),g+=y}e.codec=g}break;case 8:i=!0,e.pps||(e.pps=[n.data]);break;case 9:i=!1,e.audFound=!0,s&&Pn(s,e),s=a.avcSample=xn(!1,r.pts,r.dts,"");break;case 12:i=!0;break;default:i=!1,s&&(s.debug+="unknown NAL "+n.type+" ")}s&&i&&s.units.push(n)})),n&&s&&(Pn(s,e),this.avcSample=null)},t.getLastNalUnit=function(e){var t,r,n=this.avcSample;if(n&&0!==n.units.length||(n=e[e.length-1]),null!=(t=n)&&t.units){var i=n.units;r=i[i.length-1]}return r},t.parseAVCNALu=function(e,t){var r,n,i=t.byteLength,a=e.naluState||0,o=a,s=[],u=0,l=-1,c=0;for(-1===a&&(l=0,c=31&t[0],a=0,u=1);u<i;)if(r=t[u++],a)if(1!==a)if(r)if(1===r){if(l>=0){var d={data:t.subarray(l,u-a-1),type:c};s.push(d)}else{var f=this.getLastNalUnit(e.samples);if(f&&(o&&u<=4-o&&f.state&&(f.data=f.data.subarray(0,f.data.byteLength-o)),(n=u-a-1)>0)){var h=new Uint8Array(f.data.byteLength+n);h.set(f.data,0),h.set(t.subarray(0,n),f.data.byteLength),f.data=h,f.state=0}}u<i?(l=u,c=31&t[u],a=0):a=-1}else a=0;else a=3;else a=r?0:2;else a=r?0:1;if(l>=0&&a>=0){var p={data:t.subarray(l,i),type:c,state:a};s.push(p)}if(0===s.length){var m=this.getLastNalUnit(e.samples);if(m){var g=new Uint8Array(m.data.byteLength+t.byteLength);g.set(m.data,0),g.set(t,m.data.byteLength),m.data=g}}return e.naluState=a,s},t.parseAACPES=function(e,t){var r,n,i,a=0,o=this.aacOverFlow,s=t.data;if(o){this.aacOverFlow=null;var u=o.missing,l=o.sample.unit.byteLength;if(-1===u){var c=new Uint8Array(l+s.byteLength);c.set(o.sample.unit,0),c.set(s,l),s=c}else{var d=l-u;o.sample.unit.set(s.subarray(0,u),d),e.samples.push(o.sample),a=o.missing}}for(r=a,n=s.length;r<n-1&&!ln(s,r);r++);if(r!==a){var f,h=r<n-1;f=h?"AAC PES did not start with ADTS header,offset:"+r:"No ADTS header found in AAC PES";var p=new Error(f);if(C.warn("parsing error: "+f),this.observer.emit(R.ERROR,R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,fatal:!1,levelRetry:h,error:p,reason:f}),!h)return}if(dn(e,this.observer,s,r,this.audioCodec),void 0!==t.pts)i=t.pts;else{if(!o)return void C.warn("[tsdemuxer]: AAC PES unknown PTS");var m=fn(e.samplerate);i=o.sample.pts+m}for(var g,v=0;r<n;){if(r+=(g=hn(e,s,r,i,v)).length,g.missing){this.aacOverFlow=g;break}for(v++;r<n-1&&!ln(s,r);r++);}},t.parseMPEGPES=function(e,t){var r=t.data,n=r.length,i=0,a=0,o=t.pts;if(void 0!==o)for(;a<n;)if(_n(r,a)){var s=Tn(e,r,a,o,i);if(!s)break;a+=s.length,i++}else a++;else C.warn("[tsdemuxer]: MPEG PES unknown PTS")},t.parseID3PES=function(e,t){if(void 0!==t.pts){var r=s({},t,{type:this._avcTrack?At:wt,duration:Number.POSITIVE_INFINITY});e.samples.push(r)}else C.warn("[tsdemuxer]: ID3 PES unknown PTS")},e}();function xn(e,t,r,n){return{key:e,frame:!1,pts:t,dts:r,units:[],debug:n,length:0}}function Cn(e,t){return((31&e[t+1])<<8)+e[t+2]}function Mn(e,t){return(31&e[t+10])<<8|e[t+11]}function On(e,t,r,n){var i={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=t+3+((15&e[t+1])<<8|e[t+2])-4;for(t+=12+((15&e[t+10])<<8|e[t+11]);t<a;){var o=Cn(e,t);switch(e[t]){case 207:if(!n){C.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===i.audio&&(i.audio=o);break;case 21:-1===i.id3&&(i.id3=o);break;case 219:if(!n){C.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===i.avc&&(i.avc=o);break;case 3:case 4:!0!==r.mpeg&&!0!==r.mp3?C.log("MPEG audio found, not supported in this browser"):-1===i.audio&&(i.audio=o,i.segmentCodec="mp3");break;case 36:C.warn("Unsupported HEVC stream type found")}t+=5+((15&e[t+3])<<8|e[t+4])}return i}function Dn(e){var t,r,n,i,a,o=0,s=e.data;if(!e||0===e.size)return null;for(;s[0].length<19&&s.length>1;){var u=new Uint8Array(s[0].length+s[1].length);u.set(s[0]),u.set(s[1],s[0].length),s[0]=u,s.splice(1,1)}if(1===((t=s[0])[0]<<16)+(t[1]<<8)+t[2]){if((r=(t[4]<<8)+t[5])&&r>e.size-6)return null;var l=t[7];192&l&&(i=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2,64&l?i-(a=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2)>54e5&&(C.warn(Math.round((i-a)/9e4)+"s delta between PTS and DTS, align them"),i=a):a=i);var c=(n=t[8])+9;if(e.size<=c)return null;e.size-=c;for(var d=new Uint8Array(e.size),f=0,h=s.length;f<h;f++){var p=(t=s[f]).byteLength;if(c){if(c>p){c-=p;continue}t=t.subarray(c),p-=c,c=0}d.set(t,o),o+=p}return r&&(r-=n+3),{data:d,pts:i,dts:a,len:r}}return null}function Pn(e,t){if(e.units.length&&e.frame){if(void 0===e.pts){var r=t.samples,n=r.length;if(!n)return void t.dropped++;var i=r[n-1];e.pts=i.pts,e.dts=i.dts}t.samples.push(e)}e.debug.length&&C.log(e.pts+"/"+e.dts+":"+e.debug)}var Fn=function(e){function t(){return e.apply(this,arguments)||this}u(t,e);var r=t.prototype;return r.resetInitSegment=function(t,r,n,i){e.prototype.resetInitSegment.call(this,t,r,n,i),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:r,duration:i,inputTimeScale:9e4,dropped:0}},t.probe=function(e){if(!e)return!1;for(var t=(ue(e,0)||[]).length,r=e.length;t<r;t++)if(wn(e,t))return C.log("MPEG Audio sync word found !"),!0;return!1},r.canParse=function(e,t){return function(e,t){return In(e,t)&&4<=e.length-t}(e,t)},r.appendFrame=function(e,t,r){if(null!==this.basePTS)return Tn(e,t,r,this.basePTS,this.frameIndex)},t}(nn),Nn=function(){function e(){}return e.getSilentFrame=function(e,t){switch(e){case"mp4a.40.2":if(1===t)return new Uint8Array([0,200,0,128,35,128]);if(2===t)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(1===t)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},e}(),Un=Math.pow(2,32)-1,Wn=function(){function e(){}return e.init=function(){var t;for(t in e.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:[]},e.types)e.types.hasOwnProperty(t)&&(e.types[t]=[t.charCodeAt(0),t.charCodeAt(1),t.charCodeAt(2),t.charCodeAt(3)]);var r=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]),n=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]);e.HDLR_TYPES={video:r,audio:n};var i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);e.STTS=e.STSC=e.STCO=a,e.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),e.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),e.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),e.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var o=new Uint8Array([105,115,111,109]),s=new Uint8Array([97,118,99,49]),u=new Uint8Array([0,0,0,1]);e.FTYP=e.box(e.types.ftyp,o,u,o,s),e.DINF=e.box(e.types.dinf,e.box(e.types.dref,i))},e.box=function(e){for(var t=8,r=arguments.length,n=new Array(r>1?r-1:0),i=1;i<r;i++)n[i-1]=arguments[i];for(var a=n.length,o=a;a--;)t+=n[a].byteLength;var s=new Uint8Array(t);for(s[0]=t>>24&255,s[1]=t>>16&255,s[2]=t>>8&255,s[3]=255&t,s.set(e,4),a=0,t=8;a<o;a++)s.set(n[a],t),t+=n[a].byteLength;return s},e.hdlr=function(t){return e.box(e.types.hdlr,e.HDLR_TYPES[t])},e.mdat=function(t){return e.box(e.types.mdat,t)},e.mdhd=function(t,r){r*=t;var n=Math.floor(r/(Un+1)),i=Math.floor(r%(Un+1));return e.box(e.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,n>>24,n>>16&255,n>>8&255,255&n,i>>24,i>>16&255,i>>8&255,255&i,85,196,0,0]))},e.mdia=function(t){return e.box(e.types.mdia,e.mdhd(t.timescale,t.duration),e.hdlr(t.type),e.minf(t))},e.mfhd=function(t){return e.box(e.types.mfhd,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t]))},e.minf=function(t){return"audio"===t.type?e.box(e.types.minf,e.box(e.types.smhd,e.SMHD),e.DINF,e.stbl(t)):e.box(e.types.minf,e.box(e.types.vmhd,e.VMHD),e.DINF,e.stbl(t))},e.moof=function(t,r,n){return e.box(e.types.moof,e.mfhd(t),e.traf(n,r))},e.moov=function(t){for(var r=t.length,n=[];r--;)n[r]=e.trak(t[r]);return e.box.apply(null,[e.types.moov,e.mvhd(t[0].timescale,t[0].duration)].concat(n).concat(e.mvex(t)))},e.mvex=function(t){for(var r=t.length,n=[];r--;)n[r]=e.trex(t[r]);return e.box.apply(null,[e.types.mvex].concat(n))},e.mvhd=function(t,r){r*=t;var n=Math.floor(r/(Un+1)),i=Math.floor(r%(Un+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,n>>24,n>>16&255,n>>8&255,255&n,i>>24,i>>16&255,i>>8&255,255&i,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return e.box(e.types.mvhd,a)},e.sdtp=function(t){var r,n,i=t.samples||[],a=new Uint8Array(4+i.length);for(r=0;r<i.length;r++)n=i[r].flags,a[r+4]=n.dependsOn<<4|n.isDependedOn<<2|n.hasRedundancy;return e.box(e.types.sdtp,a)},e.stbl=function(t){return e.box(e.types.stbl,e.stsd(t),e.box(e.types.stts,e.STTS),e.box(e.types.stsc,e.STSC),e.box(e.types.stsz,e.STSZ),e.box(e.types.stco,e.STCO))},e.avc1=function(t){var r,n,i,a=[],o=[];for(r=0;r<t.sps.length;r++)i=(n=t.sps[r]).byteLength,a.push(i>>>8&255),a.push(255&i),a=a.concat(Array.prototype.slice.call(n));for(r=0;r<t.pps.length;r++)i=(n=t.pps[r]).byteLength,o.push(i>>>8&255),o.push(255&i),o=o.concat(Array.prototype.slice.call(n));var s=e.box(e.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|t.sps.length].concat(a).concat([t.pps.length]).concat(o))),u=t.width,l=t.height,c=t.pixelRatio[0],d=t.pixelRatio[1];return e.box(e.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,u>>8&255,255&u,l>>8&255,255&l,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]),s,e.box(e.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),e.box(e.types.pasp,new Uint8Array([c>>24,c>>16&255,c>>8&255,255&c,d>>24,d>>16&255,d>>8&255,255&d])))},e.esds=function(e){var t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))},e.mp4a=function(t){var r=t.samplerate;return e.box(e.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),e.box(e.types.esds,e.esds(t)))},e.mp3=function(t){var r=t.samplerate;return e.box(e.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))},e.stsd=function(t){return"audio"===t.type?"mp3"===t.segmentCodec&&"mp3"===t.codec?e.box(e.types.stsd,e.STSD,e.mp3(t)):e.box(e.types.stsd,e.STSD,e.mp4a(t)):e.box(e.types.stsd,e.STSD,e.avc1(t))},e.tkhd=function(t){var r=t.id,n=t.duration*t.timescale,i=t.width,a=t.height,o=Math.floor(n/(Un+1)),s=Math.floor(n%(Un+1));return e.box(e.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,o>>24,o>>16&255,o>>8&255,255&o,s>>24,s>>16&255,s>>8&255,255&s,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,i>>8&255,255&i,0,0,a>>8&255,255&a,0,0]))},e.traf=function(t,r){var n=e.sdtp(t),i=t.id,a=Math.floor(r/(Un+1)),o=Math.floor(r%(Un+1));return e.box(e.types.traf,e.box(e.types.tfhd,new Uint8Array([0,0,0,0,i>>24,i>>16&255,i>>8&255,255&i])),e.box(e.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,o>>24,o>>16&255,o>>8&255,255&o])),e.trun(t,n.length+16+20+8+16+8+8),n)},e.trak=function(t){return t.duration=t.duration||4294967295,e.box(e.types.trak,e.tkhd(t),e.mdia(t))},e.trex=function(t){var r=t.id;return e.box(e.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},e.trun=function(t,r){var n,i,a,o,s,u,l=t.samples||[],c=l.length,d=12+16*c,f=new Uint8Array(d);for(r+=8+d,f.set(["video"===t.type?1:0,0,15,1,c>>>24&255,c>>>16&255,c>>>8&255,255&c,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),n=0;n<c;n++)a=(i=l[n]).duration,o=i.size,s=i.flags,u=i.cts,f.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,o>>>24&255,o>>>16&255,o>>>8&255,255&o,s.isLeading<<2|s.dependsOn,s.isDependedOn<<6|s.hasRedundancy<<4|s.paddingValue<<1|s.isNonSync,61440&s.degradPrio,15&s.degradPrio,u>>>24&255,u>>>16&255,u>>>8&255,255&u],12+16*n);return e.box(e.types.trun,f)},e.initSegment=function(t){e.types||e.init();var r=e.moov(t),n=new Uint8Array(e.FTYP.byteLength+r.byteLength);return n.set(e.FTYP),n.set(r,e.FTYP.byteLength),n},e}();function jn(e,t,r,n){void 0===r&&(r=1),void 0===n&&(n=!1);var i=e*t*r;return n?Math.round(i):i}function Bn(e,t){return void 0===t&&(t=!1),jn(e,1e3,1/9e4,t)}Wn.types=void 0,Wn.HDLR_TYPES=void 0,Wn.STTS=void 0,Wn.STSC=void 0,Wn.STCO=void 0,Wn.STSZ=void 0,Wn.VMHD=void 0,Wn.SMHD=void 0,Wn.STSD=void 0,Wn.FTYP=void 0,Wn.DINF=void 0;var Gn=null,qn=null,Kn=function(){function e(e,t,r,n){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=e,this.config=t,this.typeSupported=r,this.ISGenerated=!1,null===Gn){var i=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Gn=i?parseInt(i[1]):0}if(null===qn){var a=navigator.userAgent.match(/Safari\/(\d+)/i);qn=a?parseInt(a[1]):0}}var t=e.prototype;return t.destroy=function(){},t.resetTimeStamp=function(e){C.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=e},t.resetNextTimestamp=function(){C.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},t.resetInitSegment=function(){C.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},t.getVideoStartPts=function(e){var t=!1,r=e.reduce((function(e,r){var n=r.pts-e;return n<-4294967296?(t=!0,Hn(e,r.pts)):n>0?e:r.pts}),e[0].pts);return t&&C.debug("PTS rollover detected"),r},t.remux=function(e,t,r,n,i,a,o,s){var u,l,c,d,f,h,p=i,m=i,g=e.pid>-1,v=t.pid>-1,y=t.samples.length,b=e.samples.length>0,E=o&&y>0||y>1;if((!g||b)&&(!v||E)||this.ISGenerated||o){this.ISGenerated||(c=this.generateIS(e,t,i,a));var S,T=this.isVideoContiguous,R=-1;if(E&&(R=function(e){for(var t=0;t<e.length;t++)if(e[t].key)return t;return-1}(t.samples),!T&&this.config.forceKeyFrameOnDiscontinuity))if(h=!0,R>0){C.warn("[mp4-remuxer]: Dropped "+R+" out of "+y+" video samples due to a missing keyframe");var I=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(R),t.dropped+=R,S=m+=(t.samples[0].pts-I)/t.inputTimeScale}else-1===R&&(C.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),h=!1);if(this.ISGenerated){if(b&&E){var _=this.getVideoStartPts(t.samples),w=(Hn(e.samples[0].pts,_)-_)/t.inputTimeScale;p+=Math.max(0,w),m+=Math.max(0,-w)}if(b){if(e.samplerate||(C.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),c=this.generateIS(e,t,i,a)),l=this.remuxAudio(e,p,this.isAudioContiguous,a,v||E||s===vt?m:void 0),E){var k=l?l.endPTS-l.startPTS:0;t.inputTimeScale||(C.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),c=this.generateIS(e,t,i,a)),u=this.remuxVideo(t,m,T,k)}}else E&&(u=this.remuxVideo(t,m,T,0));u&&(u.firstKeyFrame=R,u.independent=-1!==R,u.firstKeyFramePTS=S)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(f=Vn(r,i,this._initPTS,this._initDTS)),n.samples.length&&(d=zn(n,i,this._initPTS))),{audio:l,video:u,initSegment:c,independent:h,text:d,id3:f}},t.generateIS=function(e,t,r,n){var i,a,o,s=e.samples,u=t.samples,l=this.typeSupported,c={},d=this._initPTS,f=!d||n,h="audio/mp4";if(f&&(i=a=1/0),e.config&&s.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":l.mpeg?(h="audio/mpeg",e.codec=""):l.mp3&&(e.codec="mp3")}c.audio={id:"audio",container:h,codec:e.codec,initSegment:"mp3"===e.segmentCodec&&l.mpeg?new Uint8Array(0):Wn.initSegment([e]),metadata:{channelCount:e.channelCount}},f&&(o=e.inputTimeScale,d&&o===d.timescale?f=!1:i=a=s[0].pts-Math.round(o*r))}if(t.sps&&t.pps&&u.length&&(t.timescale=t.inputTimeScale,c.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:Wn.initSegment([t]),metadata:{width:t.width,height:t.height}},f))if(o=t.inputTimeScale,d&&o===d.timescale)f=!1;else{var p=this.getVideoStartPts(u),m=Math.round(o*r);a=Math.min(a,Hn(u[0].dts,p)-m),i=Math.min(i,p-m)}if(Object.keys(c).length)return this.ISGenerated=!0,f?(this._initPTS={baseTime:i,timescale:o},this._initDTS={baseTime:a,timescale:o}):i=o=void 0,{tracks:c,initPTS:i,timescale:o}},t.remuxVideo=function(e,t,r,n){var i,a,o=e.inputTimeScale,u=e.samples,l=[],c=u.length,d=this._initPTS,f=this.nextAvcDts,h=8,p=this.videoSampleDuration,m=Number.POSITIVE_INFINITY,g=Number.NEGATIVE_INFINITY,v=!1;r&&null!==f||(f=t*o-(u[0].pts-Hn(u[0].dts,u[0].pts)));for(var y=d.baseTime*o/d.timescale,b=0;b<c;b++){var E=u[b];E.pts=Hn(E.pts-y,f),E.dts=Hn(E.dts-y,f),E.dts<u[b>0?b-1:b].dts&&(v=!0)}v&&u.sort((function(e,t){var r=e.dts-t.dts,n=e.pts-t.pts;return r||n})),i=u[0].dts;var S=(a=u[u.length-1].dts)-i,T=S?Math.round(S/(c-1)):p||e.inputTimeScale/30;if(r){var w=i-f,k=w>T,A=w<-1;if((k||A)&&(k?C.warn("AVC: "+Bn(w,!0)+" ms ("+w+"dts) hole between fragments detected, filling it"):C.warn("AVC: "+Bn(-w,!0)+" ms ("+w+"dts) overlapping between fragments detected"),!A||f>=u[0].pts)){i=f;var L=u[0].pts-w;u[0].dts=i,u[0].pts=L,C.log("Video: First PTS/DTS adjusted: "+Bn(L,!0)+"/"+Bn(i,!0)+", delta: "+Bn(w,!0)+" ms")}}i=Math.max(0,i);for(var x=0,M=0,O=0;O<c;O++){for(var D=u[O],P=D.units,F=P.length,N=0,U=0;U<F;U++)N+=P[U].data.length;M+=N,x+=F,D.length=N,D.dts=Math.max(D.dts,i),m=Math.min(D.pts,m),g=Math.max(D.pts,g)}a=u[c-1].dts;var W,j=M+4*x+8;try{W=new Uint8Array(j)}catch(e){return void this.observer.emit(R.ERROR,R.ERROR,{type:I.MUX_ERROR,details:_.REMUX_ALLOC_ERROR,fatal:!1,error:e,bytes:j,reason:"fail allocating video mdat "+j})}var B=new DataView(W.buffer);B.setUint32(0,j),W.set(Wn.types.mdat,4);for(var G=!1,q=Number.POSITIVE_INFINITY,K=Number.POSITIVE_INFINITY,H=Number.NEGATIVE_INFINITY,V=Number.NEGATIVE_INFINITY,z=0;z<c;z++){for(var Y=u[z],X=Y.units,$=0,J=0,Q=X.length;J<Q;J++){var Z=X[J],ee=Z.data,te=Z.data.byteLength;B.setUint32(h,te),h+=4,W.set(ee,h),h+=te,$+=4+te}var re=void 0;if(z<c-1)p=u[z+1].dts-Y.dts,re=u[z+1].pts-Y.pts;else{var ne=this.config,ie=z>0?Y.dts-u[z-1].dts:T;if(re=z>0?Y.pts-u[z-1].pts:T,ne.stretchShortVideoTrack&&null!==this.nextAudioPts){var ae=Math.floor(ne.maxBufferHole*o),oe=(n?m+n*o:this.nextAudioPts)-Y.pts;oe>ae?((p=oe-ie)<0?p=ie:G=!0,C.log("[mp4-remuxer]: It is approximately "+oe/90+" ms to the next segment; using duration "+p/90+" ms for the last video frame.")):p=ie}else p=ie}var se=Math.round(Y.pts-Y.dts);q=Math.min(q,p),H=Math.max(H,p),K=Math.min(K,re),V=Math.max(V,re),l.push(new Xn(Y.key,p,$,se))}if(l.length)if(Gn){if(Gn<70){var ue=l[0].flags;ue.dependsOn=2,ue.isNonSync=0}}else if(qn&&V-K<H-q&&T/H<.025&&0===l[0].cts){C.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");for(var le=i,ce=0,de=l.length;ce<de;ce++){var fe=le+l[ce].duration,he=le+l[ce].cts;if(ce<de-1){var pe=fe+l[ce+1].cts;l[ce].duration=pe-he}else l[ce].duration=ce?l[ce-1].duration:T;l[ce].cts=0,le=fe}}p=G||!p?T:p,this.nextAvcDts=f=a+p,this.videoSampleDuration=p,this.isVideoContiguous=!0;var me={data1:Wn.moof(e.sequenceNumber++,i,s({},e,{samples:l})),data2:W,startPTS:m/o,endPTS:(g+p)/o,startDTS:i/o,endDTS:f/o,type:"video",hasAudio:!1,hasVideo:!0,nb:l.length,dropped:e.dropped};return e.samples=[],e.dropped=0,me},t.remuxAudio=function(e,t,r,n,i){var a=e.inputTimeScale,o=a/(e.samplerate?e.samplerate:a),u="aac"===e.segmentCodec?1024:1152,l=u*o,c=this._initPTS,d="mp3"===e.segmentCodec&&this.typeSupported.mpeg,f=[],h=void 0!==i,p=e.samples,m=d?0:8,g=this.nextAudioPts||-1,v=t*a,y=c.baseTime*a/c.timescale;if(this.isAudioContiguous=r=r||p.length&&g>0&&(n&&Math.abs(v-g)<9e3||Math.abs(Hn(p[0].pts-y,v)-g)<20*l),p.forEach((function(e){e.pts=Hn(e.pts-y,v)})),!r||g<0){if(!(p=p.filter((function(e){return e.pts>=0}))).length)return;g=0===i?0:n&&!h?Math.max(0,v):p[0].pts}if("aac"===e.segmentCodec)for(var b=this.config.maxAudioFramesDrift,E=0,S=g;E<p.length;E++){var T=p[E],w=T.pts,k=w-S,A=Math.abs(1e3*k/a);if(k<=-b*l&&h)0===E&&(C.warn("Audio frame @ "+(w/a).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*k/a)+" ms."),this.nextAudioPts=g=S=w);else if(k>=b*l&&A<1e4&&h){var L=Math.round(k/l);(S=w-L*l)<0&&(L--,S+=l),0===E&&(this.nextAudioPts=g=S),C.warn("[mp4-remuxer]: Injecting "+L+" audio frame @ "+(S/a).toFixed(3)+"s due to "+Math.round(1e3*k/a)+" ms gap.");for(var x=0;x<L;x++){var M=Math.max(S,0),O=Nn.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);O||(C.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),O=T.unit.subarray()),p.splice(E,0,{unit:O,pts:M}),S+=l,E++}}T.pts=S,S+=l}for(var D,P=null,F=null,N=0,U=p.length;U--;)N+=p[U].unit.byteLength;for(var W=0,j=p.length;W<j;W++){var B=p[W],G=B.unit,q=B.pts;if(null!==F)f[W-1].duration=Math.round((q-F)/o);else{if(r&&"aac"===e.segmentCodec&&(q=g),P=q,!(N>0))return;N+=m;try{D=new Uint8Array(N)}catch(e){return void this.observer.emit(R.ERROR,R.ERROR,{type:I.MUX_ERROR,details:_.REMUX_ALLOC_ERROR,fatal:!1,error:e,bytes:N,reason:"fail allocating audio mdat "+N})}d||(new DataView(D.buffer).setUint32(0,N),D.set(Wn.types.mdat,4))}D.set(G,m);var K=G.byteLength;m+=K,f.push(new Xn(!0,u,K,0)),F=q}var H=f.length;if(H){var V=f[f.length-1];this.nextAudioPts=g=F+o*V.duration;var z=d?new Uint8Array(0):Wn.moof(e.sequenceNumber++,P/o,s({},e,{samples:f}));e.samples=[];var Y=P/a,X=g/a,$={data1:z,data2:D,startPTS:Y,endPTS:X,startDTS:Y,endDTS:X,type:"audio",hasAudio:!0,hasVideo:!1,nb:H};return this.isAudioContiguous=!0,$}},t.remuxEmptyAudio=function(e,t,r,n){var i=e.inputTimeScale,a=i/(e.samplerate?e.samplerate:i),o=this.nextAudioPts,s=this._initDTS,u=9e4*s.baseTime/s.timescale,l=(null!==o?o:n.startDTS*i)+u,c=n.endDTS*i+u,d=1024*a,f=Math.ceil((c-l)/d),h=Nn.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(C.warn("[mp4-remuxer]: remux empty Audio"),h){for(var p=[],m=0;m<f;m++){var g=l+m*d;p.push({unit:h,pts:g,dts:g})}return e.samples=p,this.remuxAudio(e,t,r,!1)}C.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},e}();function Hn(e,t){var r;if(null===t)return e;for(r=t<e?-8589934592:8589934592;Math.abs(e-t)>4294967296;)e+=r;return e}function Vn(e,t,r,n){var i=e.samples.length;if(i){for(var a=e.inputTimeScale,o=0;o<i;o++){var s=e.samples[o];s.pts=Hn(s.pts-r.baseTime*a/r.timescale,t*a)/a,s.dts=Hn(s.dts-n.baseTime*a/n.timescale,t*a)/a}var u=e.samples;return e.samples=[],{samples:u}}}function zn(e,t,r){var n=e.samples.length;if(n){for(var i=e.inputTimeScale,a=0;a<n;a++){var o=e.samples[a];o.pts=Hn(o.pts-r.baseTime*i/r.timescale,t*i)/i}e.samples.sort((function(e,t){return e.pts-t.pts}));var s=e.samples;return e.samples=[],{samples:s}}}var Yn,Xn=function(e,t,r,n){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=t,this.size=r,this.cts=n,this.flags=new $n(e)},$n=function(e){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=e?2:1,this.isNonSync=e?0:1},Jn=function(){function e(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}var t=e.prototype;return t.destroy=function(){},t.resetTimeStamp=function(e){this.initPTS=e,this.lastEndTime=null},t.resetNextTimestamp=function(){this.lastEndTime=null},t.resetInitSegment=function(e,t,r,n){this.audioCodec=t,this.videoCodec=r,this.generateInitSegment(function(e,t){if(!e||!t)return e;var r=t.keyId;return r&&t.isCommonEncryption&&xe(e,["moov","trak"]).forEach((function(e){var t=xe(e,["mdia","minf","stbl","stsd"])[0].subarray(8),n=xe(t,["enca"]),i=n.length>0;i||(n=xe(t,["encv"])),n.forEach((function(e){xe(i?e.subarray(28):e.subarray(78),["sinf"]).forEach((function(e){var t=Oe(e);if(t){var n=t.subarray(8,24);n.some((function(e){return 0!==e}))||(C.log("[eme] Patching keyId in 'enc"+(i?"a":"v")+">sinf>>tenc' box: "+Se(n)+" -> "+Se(r)),t.set(r,8))}}))}))})),e}(e,n)),this.emitInitSegment=!0},t.generateInitSegment=function(e){var t=this.audioCodec,r=this.videoCodec;if(null==e||!e.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var n=this.initData=Me(e);t||(t=Qn(n.audio,U)),r||(r=Qn(n.video,W));var i={};n.audio&&n.video?i.audiovideo={container:"video/mp4",codec:t+","+r,initSegment:e,id:"main"}:n.audio?i.audio={container:"audio/mp4",codec:t,initSegment:e,id:"audio"}:n.video?i.video={container:"video/mp4",codec:r,initSegment:e,id:"main"}:C.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=i},t.remux=function(e,t,r,n,i,a){var o,s,u=this.initPTS,l=this.lastEndTime,c={audio:void 0,video:void 0,text:n,id3:r,initSegment:void 0};E(l)||(l=this.lastEndTime=i||0);var d=t.samples;if(null==d||!d.length)return c;var f={initPTS:void 0,timescale:1},h=this.initData;if(null!=(o=h)&&o.length||(this.generateInitSegment(d),h=this.initData),null==(s=h)||!s.length)return C.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),c;this.emitInitSegment&&(f.tracks=this.initTracks,this.emitInitSegment=!1);var p=function(e,t){for(var r=0,n=0,i=0,a=xe(e,["moof","traf"]),o=0;o<a.length;o++){var s=a[o],u=xe(s,["tfhd"])[0],l=t[ke(u,4)];if(l){var c=l.default,d=ke(u,0)|(null==c?void 0:c.flags),f=null==c?void 0:c.duration;8&d&&(f=ke(u,2&d?12:8));for(var h=l.timescale||9e4,p=xe(s,["trun"]),m=0;m<p.length;m++)!(r=De(p[m]))&&f&&(r=f*ke(p[m],4)),l.type===W?n+=r/h:l.type===U&&(i+=r/h)}}if(0===n&&0===i){for(var g=0,v=xe(e,["sidx"]),y=0;y<v.length;y++){var b=Ce(v[y]);null!=b&&b.references&&(g+=b.references.reduce((function(e,t){return e+t.info.duration||0}),0))}return g}return n||i}(d,h),m=function(e,t){return xe(t,["moof","traf"]).reduce((function(t,r){var n=xe(r,["tfdt"])[0],i=n[0],a=xe(r,["tfhd"]).reduce((function(t,r){var a=ke(r,4),o=e[a];if(o){var s=ke(n,4);if(1===i){if(s===Te)return C.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),t;s*=Te+1,s+=ke(n,8)}var u=s/(o.timescale||9e4);if(E(u)&&(null===t||u<t))return u}return t}),null);return null!==a&&E(a)&&(null===t||a<t)?a:t}),null)}(h,d),g=null===m?i:m;(function(e,t,r,n){if(null===e)return!0;var i=Math.max(n,1),a=t-e.baseTime/e.timescale;return Math.abs(a-r)>i}(u,g,i,p)||f.timescale!==u.timescale&&a)&&(f.initPTS=g-i,u&&1===u.timescale&&C.warn("Adjusting initPTS by "+(f.initPTS-u.baseTime)),this.initPTS=u={baseTime:f.initPTS,timescale:1});var v=e?g-u.baseTime/u.timescale:l,y=v+p;!function(e,t,r){xe(t,["moof","traf"]).forEach((function(t){xe(t,["tfhd"]).forEach((function(n){var i=ke(n,4),a=e[i];if(a){var o=a.timescale||9e4;xe(t,["tfdt"]).forEach((function(e){var t=e[0],n=ke(e,4);if(0===t)n-=r*o,Le(e,4,n=Math.max(n,0));else{n*=Math.pow(2,32),n+=ke(e,8),n-=r*o,n=Math.max(n,0);var i=Math.floor(n/(Te+1)),a=Math.floor(n%(Te+1));Le(e,4,i),Le(e,8,a)}}))}}))}))}(h,d,u.baseTime/u.timescale),p>0?this.lastEndTime=y:(C.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var b=!!h.audio,S=!!h.video,T="";b&&(T+="audio"),S&&(T+="video");var R={data1:d,startPTS:v,startDTS:v,endPTS:y,endDTS:y,type:T,hasAudio:b,hasVideo:S,nb:1,dropped:0};return c.audio="audio"===R.type?R:void 0,c.video="audio"!==R.type?R:void 0,c.initSegment=f,c.id3=Vn(r,i,u,u),n.samples.length&&(c.text=zn(n,i,u)),c},e}();function Qn(e,t){var r=null==e?void 0:e.codec;return r&&r.length>4?r:"hvc1"===r||"hev1"===r?"hvc1.1.6.L120.90":"av01"===r?"av01.0.04M.08":"avc1"===r||t===W?"avc1.42e01e":"mp4a.40.5"}try{Yn=self.performance.now.bind(self.performance)}catch(e){C.debug("Unable to use Performance API on this environment"),Yn="undefined"!=typeof self&&self.Date.now}var Zn=[{demux:gn,remux:Jn},{demux:Ln,remux:Kn},{demux:pn,remux:Kn},{demux:Fn,remux:Kn}],ei=function(){function e(e,t,r,n,i){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=r,this.vendor=n,this.id=i}var t=e.prototype;return t.configure=function(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()},t.push=function(e,t,r,n){var i=this,a=r.transmuxing;a.executeStart=Yn();var o=new Uint8Array(e),s=this.currentTransmuxState,u=this.transmuxConfig;n&&(this.currentTransmuxState=n);var l=n||s,c=l.contiguous,d=l.discontinuity,f=l.trackSwitch,h=l.accurateTimeOffset,p=l.timeOffset,m=l.initSegmentChange,g=u.audioCodec,v=u.videoCodec,y=u.defaultInitPts,b=u.duration,E=u.initSegmentData,S=function(e,t){var r=null;return e.byteLength>0&&null!=t&&null!=t.key&&null!==t.iv&&null!=t.method&&(r=t),r}(o,t);if(S&&"AES-128"===S.method){var T=this.getDecrypter();if(!T.isSync())return this.decryptionPromise=T.webCryptoDecrypt(o,S.key.buffer,S.iv.buffer).then((function(e){var t=i.push(e,null,r);return i.decryptionPromise=null,t})),this.decryptionPromise;var w=T.softwareDecrypt(o,S.key.buffer,S.iv.buffer);if(r.part>-1&&(w=T.flush()),!w)return a.executeEnd=Yn(),ti(r);o=new Uint8Array(w)}var k=this.needsProbing(d,f);if(k){var A=this.configureTransmuxer(o);if(A)return C.warn("[transmuxer] "+A.message),this.observer.emit(R.ERROR,R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,fatal:!1,error:A,reason:A.message}),a.executeEnd=Yn(),ti(r)}(d||f||m||k)&&this.resetInitSegment(E,g,v,b,t),(d||m||k)&&this.resetInitialTimestamp(y),c||this.resetContiguity();var L=this.transmux(o,S,p,h,r),x=this.currentTransmuxState;return x.contiguous=!0,x.discontinuity=!1,x.trackSwitch=!1,a.executeEnd=Yn(),L},t.flush=function(e){var t=this,r=e.transmuxing;r.executeStart=Yn();var n=this.decrypter,i=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then((function(){return t.flush(e)}));var o=[],s=i.timeOffset;if(n){var u=n.flush();u&&o.push(this.push(u,null,e))}var l=this.demuxer,c=this.remuxer;if(!l||!c)return r.executeEnd=Yn(),[ti(e)];var d=l.flush(s);return ri(d)?d.then((function(r){return t.flushRemux(o,r,e),o})):(this.flushRemux(o,d,e),o)},t.flushRemux=function(e,t,r){var n=t.audioTrack,i=t.videoTrack,a=t.id3Track,o=t.textTrack,s=this.currentTransmuxState,u=s.accurateTimeOffset,l=s.timeOffset;C.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var c=this.remuxer.remux(n,i,a,o,l,u,!0,this.id);e.push({remuxResult:c,chunkMeta:r}),r.transmuxing.executeEnd=Yn()},t.resetInitialTimestamp=function(e){var t=this.demuxer,r=this.remuxer;t&&r&&(t.resetTimeStamp(e),r.resetTimeStamp(e))},t.resetContiguity=function(){var e=this.demuxer,t=this.remuxer;e&&t&&(e.resetContiguity(),t.resetNextTimestamp())},t.resetInitSegment=function(e,t,r,n,i){var a=this.demuxer,o=this.remuxer;a&&o&&(a.resetInitSegment(e,t,r,n),o.resetInitSegment(e,t,r,i))},t.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},t.transmux=function(e,t,r,n,i){return t&&"SAMPLE-AES"===t.method?this.transmuxSampleAes(e,t,r,n,i):this.transmuxUnencrypted(e,r,n,i)},t.transmuxUnencrypted=function(e,t,r,n){var i=this.demuxer.demux(e,t,!1,!this.config.progressive),a=i.audioTrack,o=i.videoTrack,s=i.id3Track,u=i.textTrack;return{remuxResult:this.remuxer.remux(a,o,s,u,t,r,!1,this.id),chunkMeta:n}},t.transmuxSampleAes=function(e,t,r,n,i){var a=this;return this.demuxer.demuxSampleAes(e,t,r).then((function(e){return{remuxResult:a.remuxer.remux(e.audioTrack,e.videoTrack,e.id3Track,e.textTrack,r,n,!1,a.id),chunkMeta:i}}))},t.configureTransmuxer=function(e){for(var t,r=this.config,n=this.observer,i=this.typeSupported,a=this.vendor,o=0,s=Zn.length;o<s;o++)if(Zn[o].demux.probe(e)){t=Zn[o];break}if(!t)return new Error("Failed to find demuxer by probing fragment data");var u=this.demuxer,l=this.remuxer,c=t.remux,d=t.demux;l&&l instanceof c||(this.remuxer=new c(n,r,i,a)),u&&u instanceof d||(this.demuxer=new d(n,r,i),this.probe=d.probe)},t.needsProbing=function(e,t){return!this.demuxer||!this.remuxer||e||t},t.getDecrypter=function(){var e=this.decrypter;return e||(e=this.decrypter=new jr(this.config)),e},e}(),ti=function(e){return{remuxResult:{},chunkMeta:e}};function ri(e){return"then"in e&&e.then instanceof Function}var ni=function(e,t,r,n,i){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=r,this.duration=n,this.defaultInitPts=i||null},ii=function(e,t,r,n,i,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=r,this.trackSwitch=n,this.timeOffset=i,this.initSegmentChange=a},ai={exports:{}};!function(e){var t=Object.prototype.hasOwnProperty,r="~";function n(){}function i(e,t,r){this.fn=e,this.context=t,this.once=r||!1}function a(e,t,n,a,o){if("function"!=typeof n)throw new TypeError("The listener must be a function");var s=new i(n,a||e,o),u=r?r+t:t;return e._events[u]?e._events[u].fn?e._events[u]=[e._events[u],s]:e._events[u].push(s):(e._events[u]=s,e._eventsCount++),e}function o(e,t){0==--e._eventsCount?e._events=new n:delete e._events[t]}function s(){this._events=new n,this._eventsCount=0}Object.create&&(n.prototype=Object.create(null),(new n).__proto__||(r=!1)),s.prototype.eventNames=function(){var e,n,i=[];if(0===this._eventsCount)return i;for(n in e=this._events)t.call(e,n)&&i.push(r?n.slice(1):n);return Object.getOwnPropertySymbols?i.concat(Object.getOwnPropertySymbols(e)):i},s.prototype.listeners=function(e){var t=r?r+e:e,n=this._events[t];if(!n)return[];if(n.fn)return[n.fn];for(var i=0,a=n.length,o=new Array(a);i<a;i++)o[i]=n[i].fn;return o},s.prototype.listenerCount=function(e){var t=r?r+e:e,n=this._events[t];return n?n.fn?1:n.length:0},s.prototype.emit=function(e,t,n,i,a,o){var s=r?r+e:e;if(!this._events[s])return!1;var u,l,c=this._events[s],d=arguments.length;if(c.fn){switch(c.once&&this.removeListener(e,c.fn,void 0,!0),d){case 1:return c.fn.call(c.context),!0;case 2:return c.fn.call(c.context,t),!0;case 3:return c.fn.call(c.context,t,n),!0;case 4:return c.fn.call(c.context,t,n,i),!0;case 5:return c.fn.call(c.context,t,n,i,a),!0;case 6:return c.fn.call(c.context,t,n,i,a,o),!0}for(l=1,u=new Array(d-1);l<d;l++)u[l-1]=arguments[l];c.fn.apply(c.context,u)}else{var f,h=c.length;for(l=0;l<h;l++)switch(c[l].once&&this.removeListener(e,c[l].fn,void 0,!0),d){case 1:c[l].fn.call(c[l].context);break;case 2:c[l].fn.call(c[l].context,t);break;case 3:c[l].fn.call(c[l].context,t,n);break;case 4:c[l].fn.call(c[l].context,t,n,i);break;default:if(!u)for(f=1,u=new Array(d-1);f<d;f++)u[f-1]=arguments[f];c[l].fn.apply(c[l].context,u)}}return!0},s.prototype.on=function(e,t,r){return a(this,e,t,r,!1)},s.prototype.once=function(e,t,r){return a(this,e,t,r,!0)},s.prototype.removeListener=function(e,t,n,i){var a=r?r+e:e;if(!this._events[a])return this;if(!t)return o(this,a),this;var s=this._events[a];if(s.fn)s.fn!==t||i&&!s.once||n&&s.context!==n||o(this,a);else{for(var u=0,l=[],c=s.length;u<c;u++)(s[u].fn!==t||i&&!s[u].once||n&&s[u].context!==n)&&l.push(s[u]);l.length?this._events[a]=1===l.length?l[0]:l:o(this,a)}return this},s.prototype.removeAllListeners=function(e){var t;return e?(t=r?r+e:e,this._events[t]&&o(this,t)):(this._events=new n,this._eventsCount=0),this},s.prototype.off=s.prototype.removeListener,s.prototype.addListener=s.prototype.on,s.prefixed=r,s.EventEmitter=s,e.exports=s}(ai);var oi=v(ai.exports);function si(e,t){if(!((r=t.remuxResult).audio||r.video||r.text||r.id3||r.initSegment))return!1;var r,n=[],i=t.remuxResult,a=i.audio,o=i.video;return a&&ui(n,a),o&&ui(n,o),e.postMessage({event:"transmuxComplete",data:t},n),!0}function ui(e,t){t.data1&&e.push(t.data1.buffer),t.data2&&e.push(t.data2.buffer)}function li(e,t,r){t.reduce((function(t,r){return si(e,r)||t}),!1)||e.postMessage({event:"transmuxComplete",data:t[0]}),e.postMessage({event:"flush",data:r})}void 0!==r&&r&&function(e){var t=new oi,r=function(t,r){e.postMessage({event:t,data:r})};t.on(R.FRAG_DECRYPTED,r),t.on(R.ERROR,r),e.addEventListener("message",(function(n){var i=n.data;switch(i.cmd){case"init":var a=JSON.parse(i.config);e.transmuxer=new ei(t,i.typeSupported,a,i.vendor,i.id),x(a.debug,i.id),function(){var e=function(e){C[e]=function(t){r("workerLog",{logType:e,message:t})}};for(var t in C)e(t)}(),r("init",null);break;case"configure":e.transmuxer.configure(i.config);break;case"demux":var o=e.transmuxer.push(i.data,i.decryptdata,i.chunkMeta,i.state);ri(o)?(e.transmuxer.async=!0,o.then((function(t){si(e,t)})).catch((function(e){r(R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,chunkMeta:i.chunkMeta,fatal:!1,error:e,err:e,reason:"transmuxer-worker push error"})}))):(e.transmuxer.async=!1,si(e,o));break;case"flush":var s=i.chunkMeta,u=e.transmuxer.flush(s);ri(u)||e.transmuxer.async?(ri(u)||(u=Promise.resolve(u)),u.then((function(t){li(e,t,s)})).catch((function(e){r(R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,chunkMeta:i.chunkMeta,fatal:!1,error:e,err:e,reason:"transmuxer-worker flush error"})}))):li(e,u,s)}}))}(self);var ci=Xe()||{isTypeSupported:function(){return!1}},di=function(){function e(e,r,n,i){var a=this;this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;var o=e.config;this.hls=e,this.id=r,this.useWorker=!!o.enableWorker,this.onTransmuxComplete=n,this.onFlush=i;var s=function(e,t){(t=t||{}).frag=a.frag,t.id=a.id,e===R.ERROR&&(a.error=t.error),a.hls.trigger(e,t)};this.observer=new oi,this.observer.on(R.FRAG_DECRYPTED,s),this.observer.on(R.ERROR,s);var u,l,c,d,f={mp4:ci.isTypeSupported("video/mp4"),mpeg:ci.isTypeSupported("audio/mpeg"),mp3:ci.isTypeSupported('audio/mp4; codecs="mp3"')},h=navigator.vendor;if(!this.useWorker||"undefined"==typeof Worker||(o.workerPath,0))this.transmuxer=new ei(this.observer,f,o,h,r);else try{o.workerPath?(C.log("loading Web Worker "+o.workerPath+' for "'+r+'"'),this.workerContext=(c=o.workerPath,d=new self.URL(c,self.location.href).href,{worker:new self.Worker(d),scriptURL:d})):(C.log('injecting Web Worker for "'+r+'"'),this.workerContext=(u=new self.Blob(["var exports={};var module={exports:exports};function define(f){f()};define.amd=true;("+t.toString()+")(true);"],{type:"text/javascript"}),l=self.URL.createObjectURL(u),{worker:new self.Worker(l),objectURL:l})),this.onwmsg=function(e){return a.onWorkerMessage(e)};var p=this.workerContext.worker;p.addEventListener("message",this.onwmsg),p.onerror=function(e){var t=new Error(e.message+"  ("+e.filename+":"+e.lineno+")");o.enableWorker=!1,C.warn('Error in "'+r+'" Web Worker, fallback to inline'),a.hls.trigger(R.ERROR,{type:I.OTHER_ERROR,details:_.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:t})},p.postMessage({cmd:"init",typeSupported:f,vendor:h,id:r,config:JSON.stringify(o)})}catch(e){C.warn('Error setting up "'+r+'" Web Worker, fallback to inline',e),this.resetWorker(),this.error=null,this.transmuxer=new ei(this.observer,f,o,h,r)}}var r=e.prototype;return r.resetWorker=function(){if(this.workerContext){var e=this.workerContext,t=e.worker,r=e.objectURL;r&&self.URL.revokeObjectURL(r),t.removeEventListener("message",this.onwmsg),t.onerror=null,t.terminate(),this.workerContext=null}},r.destroy=function(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{var e=this.transmuxer;e&&(e.destroy(),this.transmuxer=null)}var t=this.observer;t&&t.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},r.push=function(e,t,r,n,i,a,o,s,u,l){var c,d,f=this;u.transmuxing.start=self.performance.now();var h=this.transmuxer,p=a?a.start:i.start,m=i.decryptdata,g=this.frag,v=!(g&&i.cc===g.cc),y=!(g&&u.level===g.level),b=g?u.sn-g.sn:-1,E=this.part?u.part-this.part.index:-1,S=0===b&&u.id>1&&u.id===(null==g?void 0:g.stats.chunkCount),T=!y&&(1===b||0===b&&(1===E||S&&E<=0)),R=self.performance.now();(y||b||0===i.stats.parsing.start)&&(i.stats.parsing.start=R),!a||!E&&T||(a.stats.parsing.start=R);var I=!(g&&(null==(c=i.initSegment)?void 0:c.url)===(null==(d=g.initSegment)?void 0:d.url)),_=new ii(v,T,s,y,p,I);if(!T||v||I){C.log("[transmuxer-interface, "+i.type+"]: Starting new transmux session for sn: "+u.sn+" p: "+u.part+" level: "+u.level+" id: "+u.id+"\n        discontinuity: "+v+"\n        trackSwitch: "+y+"\n        contiguous: "+T+"\n        accurateTimeOffset: "+s+"\n        timeOffset: "+p+"\n        initSegmentChange: "+I);var w=new ni(r,n,t,o,l);this.configureTransmuxer(w)}if(this.frag=i,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:e,decryptdata:m,chunkMeta:u,state:_},e instanceof ArrayBuffer?[e]:[]);else if(h){var k=h.push(e,m,u,_);ri(k)?(h.async=!0,k.then((function(e){f.handleTransmuxComplete(e)})).catch((function(e){f.transmuxerError(e,u,"transmuxer-interface push error")}))):(h.async=!1,this.handleTransmuxComplete(k))}},r.flush=function(e){var t=this;e.transmuxing.start=self.performance.now();var r=this.transmuxer;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:e});else if(r){var n=r.flush(e);ri(n)||r.async?(ri(n)||(n=Promise.resolve(n)),n.then((function(r){t.handleFlushResult(r,e)})).catch((function(r){t.transmuxerError(r,e,"transmuxer-interface flush error")}))):this.handleFlushResult(n,e)}},r.transmuxerError=function(e,t,r){this.hls&&(this.error=e,this.hls.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_PARSING_ERROR,chunkMeta:t,fatal:!1,error:e,err:e,reason:r}))},r.handleFlushResult=function(e,t){var r=this;e.forEach((function(e){r.handleTransmuxComplete(e)})),this.onFlush(t)},r.onWorkerMessage=function(e){var t=e.data,r=this.hls;switch(t.event){case"init":var n,i=null==(n=this.workerContext)?void 0:n.objectURL;i&&self.URL.revokeObjectURL(i);break;case"transmuxComplete":this.handleTransmuxComplete(t.data);break;case"flush":this.onFlush(t.data);break;case"workerLog":C[t.data.logType]&&C[t.data.logType](t.data.message);break;default:t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,r.trigger(t.event,t.data)}},r.configureTransmuxer=function(e){var t=this.transmuxer;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:e}):t&&t.configure(e)},r.handleTransmuxComplete=function(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)},e}(),fi=function(){function e(e,t,r,n){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=e,this.media=t,this.fragmentTracker=r,this.hls=n}var t=e.prototype;return t.destroy=function(){this.media=null,this.hls=this.fragmentTracker=null},t.poll=function(e,t){var r=this.config,n=this.media,i=this.stalled;if(null!==n){var a=n.currentTime,o=n.seeking,s=this.seeking&&!o,u=!this.seeking&&o;if(this.seeking=o,a===e){if(u||s)this.stalled=null;else if(!(n.paused&&!o||n.ended||0===n.playbackRate)&&xr.getBuffered(n).length){var l=xr.bufferInfo(n,a,0),c=l.len>0,d=l.nextStart||0;if(c||d){if(o){var f=l.len>2,h=!d||t&&t.start<=a||d-a>2&&!this.fragmentTracker.getPartialFragment(a);if(f||h)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var p,m=Math.max(d,l.start||0)-a,g=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,v=(null==g||null==(p=g.details)?void 0:p.live)?2*g.details.targetduration:2,y=this.fragmentTracker.getPartialFragment(a);if(m>0&&(m<=v||y))return void this._trySkipBufferHole(y)}var b=self.performance.now();if(null!==i){var E=b-i;if(o||!(E>=250)||(this._reportStall(l),this.media)){var S=xr.bufferInfo(n,a,r.maxBufferHole);this._tryFixBufferStall(S,E)}}else this.stalled=b}}}else if(this.moved=!0,null!==i){if(this.stallReported){var T=self.performance.now()-i;C.warn("playback not stuck anymore @"+a+", after "+Math.round(T)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}}},t._tryFixBufferStall=function(e,t){var r=this.config,n=this.fragmentTracker,i=this.media;if(null!==i){var a=i.currentTime,o=n.getPartialFragment(a);if(o&&(this._trySkipBufferHole(o)||!this.media))return;(e.len>r.maxBufferHole||e.nextStart&&e.nextStart-a<r.maxBufferHole)&&t>1e3*r.highBufferWatchdogPeriod&&(C.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}},t._reportStall=function(e){var t=this.hls,r=this.media;if(!this.stallReported&&r){this.stallReported=!0;var n=new Error("Playback stalling at @"+r.currentTime+" due to low buffer ("+JSON.stringify(e)+")");C.warn(n.message),t.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.BUFFER_STALLED_ERROR,fatal:!1,error:n,buffer:e.len})}},t._trySkipBufferHole=function(e){var t=this.config,r=this.hls,n=this.media;if(null===n)return 0;var i=n.currentTime,a=xr.bufferInfo(n,i,0),o=i<a.start?a.start:a.nextStart;if(o){var s=a.len<=t.maxBufferHole,u=a.len>0&&a.len<1&&n.readyState<3,l=o-i;if(l>0&&(s||u)){if(l>t.maxBufferHole){var c=this.fragmentTracker,d=!1;if(0===i){var f=c.getAppendedFrag(0,gt);f&&o<f.end&&(d=!0)}if(!d){var h=e||c.getAppendedFrag(i,gt);if(h){for(var p=!1,m=h.end;m<o;){var g=c.getPartialFragment(m);if(!g){p=!0;break}m+=g.duration}if(p)return 0}}}var v=Math.max(o+.05,i+.1);if(C.warn("skipping hole, adjusting currentTime from "+i+" to "+v),this.moved=!0,this.stalled=null,n.currentTime=v,e&&!e.gap){var y=new Error("fragment loaded with buffer holes, seeking from "+i+" to "+v);r.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:y,reason:y.message,frag:e})}return v}}return 0},t._tryNudgeBuffer=function(){var e=this.config,t=this.hls,r=this.media,n=this.nudgeRetry;if(null!==r){var i=r.currentTime;if(this.nudgeRetry++,n<e.nudgeMaxRetry){var a=i+(n+1)*e.nudgeOffset,o=new Error("Nudging 'currentTime' from "+i+" to "+a);C.warn(o.message),r.currentTime=a,t.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.BUFFER_NUDGE_ON_STALL,error:o,fatal:!1})}else{var s=new Error("Playhead still not moving while enough data buffered @"+i+" after "+e.nudgeMaxRetry+" nudges");C.error(s.message),t.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.BUFFER_STALLED_ERROR,error:s,fatal:!0})}}},e}(),hi=function(e){function t(t,r,n){var i;return(i=e.call(this,t,r,n,"[stream-controller]",gt)||this).audioCodecSwap=!1,i.gapController=null,i.level=-1,i._forceStartLoad=!1,i.altAudio=!1,i.audioOnly=!1,i.fragPlaying=null,i.onvplaying=null,i.onvseeked=null,i.fragLastKbps=0,i.couldBacktrack=!1,i.backtrackFragment=null,i.audioCodecSwitch=!1,i.videoBuffer=null,i._registerListeners(),i}u(t,e);var r=t.prototype;return r._registerListeners=function(){var e=this.hls;e.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.MANIFEST_PARSED,this.onManifestParsed,this),e.on(R.LEVEL_LOADING,this.onLevelLoading,this),e.on(R.LEVEL_LOADED,this.onLevelLoaded,this),e.on(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(R.ERROR,this.onError,this),e.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(R.BUFFER_CREATED,this.onBufferCreated,this),e.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(R.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var e=this.hls;e.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.MANIFEST_PARSED,this.onManifestParsed,this),e.off(R.LEVEL_LOADED,this.onLevelLoaded,this),e.off(R.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(R.ERROR,this.onError,this),e.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(R.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(R.BUFFER_CREATED,this.onBufferCreated,this),e.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(R.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},r.startLoad=function(e){if(this.levels){var t=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){var n=r.startLevel;-1===n&&(r.config.testBandwidth&&this.levels.length>1?(n=0,this.bitrateTest=!0):n=r.nextAutoLevel),this.level=r.nextLoadLevel=n,this.loadedmetadata=!1}t>0&&-1===e&&(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t),this.state=qr,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}else this._forceStartLoad=!0,this.state=Gr},r.stopLoad=function(){this._forceStartLoad=!1,e.prototype.stopLoad.call(this)},r.doTick=function(){switch(this.state){case Zr:var e,t=this.levels,r=this.level,n=null==t||null==(e=t[r])?void 0:e.details;if(n&&(!n.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(n))break;this.state=qr;break}if(this.hls.nextLoadLevel!==this.level){this.state=qr;break}break;case Vr:var i,a=self.performance.now(),o=this.retryDate;(!o||a>=o||null!=(i=this.media)&&i.seeking)&&(this.resetStartWhenNotLoaded(this.level),this.state=qr)}this.state===qr&&this.doTickIdle(),this.onTickEnd()},r.onTickEnd=function(){e.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},r.doTickIdle=function(){var e=this.hls,t=this.levelLastLoaded,r=this.levels,n=this.media,i=e.config,a=e.nextLoadLevel;if(null!==t&&(n||!this.startFragRequested&&i.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&null!=r&&r[a]){var o=r[a],s=this.getMainFwdBufferInfo();if(null!==s){var u=this.getLevelDetails();if(u&&this._streamEnded(s,u)){var l={};return this.altAudio&&(l.type="video"),this.hls.trigger(R.BUFFER_EOS,l),void(this.state=$r)}e.loadLevel!==a&&-1===e.manualLevel&&this.log("Adapting to level "+a+" from level "+this.level),this.level=e.nextLoadLevel=a;var c=o.details;if(!c||this.state===Zr||c.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=Zr);var d=s.len,f=this.getMaxBufferLength(o.maxBitrate);if(!(d>=f)){this.backtrackFragment&&this.backtrackFragment.start>s.end&&(this.backtrackFragment=null);var h=this.backtrackFragment?this.backtrackFragment.start:s.end,p=this.getNextFragment(h,c);if(this.couldBacktrack&&!this.fragPrevious&&p&&"initSegment"!==p.sn&&this.fragmentTracker.getState(p)!==yr){var m,g=(null!=(m=this.backtrackFragment)?m:p).sn-c.startSN,v=c.fragments[g-1];v&&p.cc===v.cc&&(p=v,this.fragmentTracker.removeFragment(v))}else this.backtrackFragment&&s.len&&(this.backtrackFragment=null);if(p&&this.isLoopLoading(p,h)){if(!p.gap){var y=this.audioOnly&&!this.altAudio?U:W,b=(y===W?this.videoBuffer:this.mediaBuffer)||this.media;b&&this.afterBufferFlushed(b,y,gt)}p=this.getNextFragmentLoopLoading(p,c,s,gt,f)}p&&(!p.initSegment||p.initSegment.data||this.bitrateTest||(p=p.initSegment),this.loadFragment(p,o,h))}}}},r.loadFragment=function(t,r,n){var i=this.fragmentTracker.getState(t);this.fragCurrent=t,i===mr||i===vr?"initSegment"===t.sn?this._loadInitSegment(t,r):this.bitrateTest?(this.log("Fragment "+t.sn+" of level "+t.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(t,r)):(this.startFragRequested=!0,e.prototype.loadFragment.call(this,t,r,n)):this.clearTrackerIfNeeded(t)},r.getBufferedFrag=function(e){return this.fragmentTracker.getBufferedFrag(e,gt)},r.followingBufferedFrag=function(e){return e?this.getBufferedFrag(e.end+.5):null},r.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},r.nextLevelSwitch=function(){var e=this.levels,t=this.media;if(null!=t&&t.readyState){var r,n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);var i=this.getLevelDetails();if(null!=i&&i.live){var a=this.getMainFwdBufferInfo();if(!a||a.len<2*i.targetduration)return}if(!t.paused&&e){var o=e[this.hls.nextLoadLevel],s=this.fragLastKbps;r=s&&this.fragCurrent?this.fragCurrent.duration*o.maxBitrate/(1e3*s)+1:0}else r=0;var u=this.getBufferedFrag(t.currentTime+r);if(u){var l=this.followingBufferedFrag(u);if(l){this.abortCurrentFrag();var c=l.maxStartPTS?l.maxStartPTS:l.start,d=l.duration,f=Math.max(u.end,c+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,.5*d),.75*d));this.flushMainBuffer(f,Number.POSITIVE_INFINITY)}}}},r.abortCurrentFrag=function(){var e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case Kr:case Hr:case Vr:case Yr:case Xr:this.state=qr}this.nextLoadPosition=this.getLoadPosition()},r.flushMainBuffer=function(t,r){e.prototype.flushMainBuffer.call(this,t,r,this.altAudio?"video":null)},r.onMediaAttached=function(t,r){e.prototype.onMediaAttached.call(this,t,r);var n=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),n.addEventListener("playing",this.onvplaying),n.addEventListener("seeked",this.onvseeked),this.gapController=new fi(this.config,n,this.fragmentTracker,this.hls)},r.onMediaDetaching=function(){var t=this.media;t&&this.onvplaying&&this.onvseeked&&(t.removeEventListener("playing",this.onvplaying),t.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),e.prototype.onMediaDetaching.call(this)},r.onMediaPlaying=function(){this.tick()},r.onMediaSeeked=function(){var e=this.media,t=e?e.currentTime:null;E(t)&&this.log("Media seeked to "+t.toFixed(3));var r=this.getMainFwdBufferInfo();null!==r&&0!==r.len?this.tick():this.warn('Main forward buffer length on "seeked" event '+(r?r.len:"empty")+")")},r.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(R.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.levels=this.fragPlaying=this.backtrackFragment=null,this.altAudio=this.audioOnly=!1},r.onManifestParsed=function(e,t){var r,n,i,a=!1,o=!1;t.levels.forEach((function(e){(r=e.audioCodec)&&(-1!==r.indexOf("mp4a.40.2")&&(a=!0),-1!==r.indexOf("mp4a.40.5")&&(o=!0))})),this.audioCodecSwitch=a&&o&&!("function"==typeof(null==(i=tn())||null==(n=i.prototype)?void 0:n.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1},r.onLevelLoading=function(e,t){var r=this.levels;if(r&&this.state===qr){var n=r[t.level];(!n.details||n.details.live&&this.levelLastLoaded!==t.level||this.waitForCdnTuneIn(n.details))&&(this.state=Zr)}},r.onLevelLoaded=function(e,t){var r,n=this.levels,i=t.level,a=t.details,o=a.totalduration;if(n){this.log("Level "+i+" loaded ["+a.startSN+","+a.endSN+"]"+(a.lastPartSn?"[part-"+a.lastPartSn+"-"+a.lastPartIndex+"]":"")+", cc ["+a.startCC+", "+a.endCC+"] duration:"+o);var s=n[i],u=this.fragCurrent;!u||this.state!==Hr&&this.state!==Vr||u.level===t.level&&u.urlId===s.urlId||!u.loader||this.abortCurrentFrag();var l=0;if(a.live||null!=(r=s.details)&&r.live){if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;l=this.alignPlaylists(a,s.details)}if(s.details=a,this.levelLastLoaded=i,this.hls.trigger(R.LEVEL_UPDATED,{details:a,level:i}),this.state===Zr){if(this.waitForCdnTuneIn(a))return;this.state=qr}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,l),this.tick()}else this.warn("Levels were reset while loading level "+i)},r._handleFragmentLoadProgress=function(e){var t,r=e.frag,n=e.part,i=e.payload,a=this.levels;if(a){var o=a[r.level],s=o.details;if(!s)return this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset"),void this.fragmentTracker.removeFragment(r);var u=o.videoCodec,l=s.PTSKnown||!s.live,c=null==(t=r.initSegment)?void 0:t.data,d=this._getAudioCodec(o),f=this.transmuxer=this.transmuxer||new di(this.hls,gt,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),h=n?n.index:-1,p=-1!==h,m=new Cr(r.level,r.sn,r.stats.chunkCount,i.byteLength,h,p),g=this.initPTS[r.cc];f.push(i,c,d,u,r,n,s.totalduration,l,m,g)}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r.onAudioTrackSwitching=function(e,t){var r=this.altAudio;if(!t.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var n=this.fragCurrent;n&&(this.log("Switching to main audio track, cancel main fragment load"),n.abortRequests(),this.fragmentTracker.removeFragment(n)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var i=this.hls;r&&(i.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),i.trigger(R.AUDIO_TRACK_SWITCHED,t)}},r.onAudioTrackSwitched=function(e,t){var r=t.id,n=!!this.hls.audioTracks[r].url;if(n){var i=this.videoBuffer;i&&this.mediaBuffer!==i&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i)}this.altAudio=n,this.tick()},r.onBufferCreated=function(e,t){var r,n,i=t.tracks,a=!1;for(var o in i){var s=i[o];if("main"===s.id){if(n=o,r=s,"video"===o){var u=i[o];u&&(this.videoBuffer=u.buffer)}}else a=!0}a&&r?(this.log("Alternate track found, use "+n+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},r.onFragBuffered=function(e,t){var r=t.frag,n=t.part;if(!r||r.type===gt){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(n?" p: "+n.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Xr&&(this.state=qr));var i=n?n.stats:r.stats;this.fragLastKbps=Math.round(8*i.total/(i.buffering.end-i.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,n)}},r.onError=function(e,t){var r;if(t.fatal)this.state=Jr;else switch(t.details){case _.FRAG_GAP:case _.FRAG_PARSING_ERROR:case _.FRAG_DECRYPT_ERROR:case _.FRAG_LOAD_ERROR:case _.FRAG_LOAD_TIMEOUT:case _.KEY_LOAD_ERROR:case _.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(gt,t);break;case _.LEVEL_LOAD_ERROR:case _.LEVEL_LOAD_TIMEOUT:case _.LEVEL_PARSING_ERROR:t.levelRetry||this.state!==Zr||(null==(r=t.context)?void 0:r.type)!==ht||(this.state=qr);break;case _.BUFFER_FULL_ERROR:if(!t.parent||"main"!==t.parent)return;this.reduceLengthAndFlushBuffer(t)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case _.INTERNAL_EXCEPTION:this.recoverWorkerError(t)}},r.checkBuffer=function(){var e=this.media,t=this.gapController;if(e&&t&&e.readyState){if(this.loadedmetadata||!xr.getBuffered(e).length){var r=this.state!==qr?this.fragCurrent:null;t.poll(this.lastCurrentTime,r)}this.lastCurrentTime=e.currentTime}},r.onFragLoadEmergencyAborted=function(){this.state=qr,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},r.onBufferFlushed=function(e,t){var r=t.type;if(r!==U||this.audioOnly&&!this.altAudio){var n=(r===W?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(n,r,gt)}},r.onLevelsUpdated=function(e,t){this.levels=t.levels},r.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},r.seekToStartPos=function(){var e=this.media;if(e){var t=e.currentTime,r=this.startPosition;if(r>=0&&t<r){if(e.seeking)return void this.log("could not seek to "+r+", already seeking at "+t);var n=xr.getBuffered(e),i=(n.length?n.start(0):0)-r;i>0&&(i<this.config.maxBufferHole||i<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+i+" to match buffer start"),r+=i,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+t),e.currentTime=r}}},r._getAudioCodec=function(e){var t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t=-1!==t.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),t},r._loadBitrateTestFrag=function(e,t){var r=this;e.bitrateTest=!0,this._doFragLoad(e,t).then((function(n){var i=r.hls;if(n&&!r.fragContextChanged(e)){t.fragmentError=0,r.state=qr,r.startFragRequested=!1,r.bitrateTest=!1;var a=e.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),i.trigger(R.FRAG_LOADED,n),e.bitrateTest=!1}}))},r._handleTransmuxComplete=function(e){var t,r="main",n=this.hls,i=e.remuxResult,a=e.chunkMeta,o=this.getCurrentContext(a);if(o){var s=o.frag,u=o.part,l=o.level,c=i.video,d=i.text,f=i.id3,h=i.initSegment,p=l.details,m=this.altAudio?void 0:i.audio;if(this.fragContextChanged(s))this.fragmentTracker.removeFragment(s);else{if(this.state=Yr,h){if(null!=h&&h.tracks){var g=s.initSegment||s;this._bufferInitSegment(l,h.tracks,g,a),n.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:g,id:r,tracks:h.tracks})}var v=h.initPTS,y=h.timescale;E(v)&&(this.initPTS[s.cc]={baseTime:v,timescale:y},n.trigger(R.INIT_PTS_FOUND,{frag:s,id:r,initPTS:v,timescale:y}))}if(c&&p&&"initSegment"!==s.sn){var b=p.fragments[s.sn-1-p.startSN],S=s.sn===p.startSN,T=!b||s.cc>b.cc;if(!1!==i.independent){var I=c.startPTS,_=c.endPTS,w=c.startDTS,k=c.endDTS;if(u)u.elementaryStreams[c.type]={startPTS:I,endPTS:_,startDTS:w,endDTS:k};else if(c.firstKeyFrame&&c.independent&&1===a.id&&!T&&(this.couldBacktrack=!0),c.dropped&&c.independent){var A=this.getMainFwdBufferInfo(),L=(A?A.end:this.getLoadPosition())+this.config.maxBufferHole,x=c.firstKeyFramePTS?c.firstKeyFramePTS:I;if(!S&&L<x-this.config.maxBufferHole&&!T)return void this.backtrack(s);T&&(s.gap=!0),s.setElementaryStreamInfo(c.type,s.start,_,s.start,k,!0)}s.setElementaryStreamInfo(c.type,I,_,w,k),this.backtrackFragment&&(this.backtrackFragment=s),this.bufferFragmentData(c,s,u,a,S||T)}else{if(!S&&!T)return void this.backtrack(s);s.gap=!0}}if(m){var C=m.startPTS,M=m.endPTS,O=m.startDTS,D=m.endDTS;u&&(u.elementaryStreams[U]={startPTS:C,endPTS:M,startDTS:O,endDTS:D}),s.setElementaryStreamInfo(U,C,M,O,D),this.bufferFragmentData(m,s,u,a)}if(p&&null!=f&&null!=(t=f.samples)&&t.length){var P={id:r,frag:s,details:p,samples:f.samples};n.trigger(R.FRAG_PARSING_METADATA,P)}if(p&&d){var F={id:r,frag:s,details:p,samples:d.samples};n.trigger(R.FRAG_PARSING_USERDATA,F)}}}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(e,t,r,n){var i=this;if(this.state===Yr){this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&delete t.audio;var a=t.audio,o=t.video,s=t.audiovideo;if(a){var u=e.audioCodec,l=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(u&&(u=-1!==u.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===l.indexOf("firefox")&&(u="mp4a.40.5")),-1!==l.indexOf("android")&&"audio/mpeg"!==a.container&&(u="mp4a.40.2",this.log("Android: force audio codec to "+u)),e.audioCodec&&e.audioCodec!==u&&this.log('Swapping manifest audio codec "'+e.audioCodec+'" for "'+u+'"'),a.levelCodec=u,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(u||"")+"/"+(e.audioCodec||"")+"/"+a.codec+"]")}o&&(o.levelCodec=e.videoCodec,o.id="main",this.log("Init video buffer, container:"+o.container+", codecs[level/parsed]=["+(e.videoCodec||"")+"/"+o.codec+"]")),s&&this.log("Init audiovideo buffer, container:"+s.container+", codecs[level/parsed]=["+(e.attrs.CODECS||"")+"/"+s.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,t),Object.keys(t).forEach((function(e){var a=t[e].initSegment;null!=a&&a.byteLength&&i.hls.trigger(R.BUFFER_APPENDING,{type:e,data:a,frag:r,part:null,chunkMeta:n,parent:r.type})})),this.tick()}},r.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,gt)},r.backtrack=function(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=qr},r.checkFragmentChanged=function(){var e=this.media,t=null;if(e&&e.readyState>1&&!1===e.seeking){var r=e.currentTime;if(xr.isBuffered(e,r)?t=this.getAppendedFrag(r):xr.isBuffered(e,r+.1)&&(t=this.getAppendedFrag(r+.1)),t){this.backtrackFragment=null;var n=this.fragPlaying,i=t.level;n&&t.sn===n.sn&&n.level===i&&t.urlId===n.urlId||(this.fragPlaying=t,this.hls.trigger(R.FRAG_CHANGED,{frag:t}),n&&n.level===i||this.hls.trigger(R.LEVEL_SWITCHED,{level:i}))}}},a(t,[{key:"nextLevel",get:function(){var e=this.nextBufferedFrag;return e?e.level:-1}},{key:"currentFrag",get:function(){var e=this.media;return e?this.fragPlaying||this.getAppendedFrag(e.currentTime):null}},{key:"currentProgramDateTime",get:function(){var e=this.media;if(e){var t=e.currentTime,r=this.currentFrag;if(r&&E(t)&&E(r.programDateTime)){var n=r.programDateTime+1e3*(t-r.start);return new Date(n)}}return null}},{key:"currentLevel",get:function(){var e=this.currentFrag;return e?e.level:-1}},{key:"nextBufferedFrag",get:function(){var e=this.currentFrag;return e?this.followingBufferedFrag(e):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),t}(en),pi=function(){function e(e,t,r){void 0===t&&(t=0),void 0===r&&(r=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=e,this.alpha_=e?Math.exp(Math.log(.5)/e):0,this.estimate_=t,this.totalWeight_=r}var t=e.prototype;return t.sample=function(e,t){var r=Math.pow(this.alpha_,e);this.estimate_=t*(1-r)+r*this.estimate_,this.totalWeight_+=e},t.getTotalWeight=function(){return this.totalWeight_},t.getEstimate=function(){if(this.alpha_){var e=1-Math.pow(this.alpha_,this.totalWeight_);if(e)return this.estimate_/e}return this.estimate_},e}(),mi=function(){function e(e,t,r,n){void 0===n&&(n=100),this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new pi(e),this.fast_=new pi(t),this.defaultTTFB_=n,this.ttfb_=new pi(e)}var t=e.prototype;return t.update=function(e,t){var r=this.slow_,n=this.fast_,i=this.ttfb_;r.halfLife!==e&&(this.slow_=new pi(e,r.getEstimate(),r.getTotalWeight())),n.halfLife!==t&&(this.fast_=new pi(t,n.getEstimate(),n.getTotalWeight())),i.halfLife!==e&&(this.ttfb_=new pi(e,i.getEstimate(),i.getTotalWeight()))},t.sample=function(e,t){var r=(e=Math.max(e,this.minDelayMs_))/1e3,n=8*t/r;this.fast_.sample(r,n),this.slow_.sample(r,n)},t.sampleTTFB=function(e){var t=e/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(t,2)/2);this.ttfb_.sample(r,Math.max(e,5))},t.canEstimate=function(){return this.fast_.getTotalWeight()>=this.minWeight_},t.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},t.getEstimateTTFB=function(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_},t.destroy=function(){},e}(),gi=function(){function e(e){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=-1,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=e;var t=e.config;this.bwEstimator=new mi(t.abrEwmaSlowVoD,t.abrEwmaFastVoD,t.abrEwmaDefaultEstimate),this.registerListeners()}var t=e.prototype;return t.registerListeners=function(){var e=this.hls;e.on(R.FRAG_LOADING,this.onFragLoading,this),e.on(R.FRAG_LOADED,this.onFragLoaded,this),e.on(R.FRAG_BUFFERED,this.onFragBuffered,this),e.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(R.LEVEL_LOADED,this.onLevelLoaded,this)},t.unregisterListeners=function(){var e=this.hls;e.off(R.FRAG_LOADING,this.onFragLoading,this),e.off(R.FRAG_LOADED,this.onFragLoaded,this),e.off(R.FRAG_BUFFERED,this.onFragBuffered,this),e.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(R.LEVEL_LOADED,this.onLevelLoaded,this)},t.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},t.onFragLoading=function(e,t){var r,n=t.frag;this.ignoreFragment(n)||(this.fragCurrent=n,this.partCurrent=null!=(r=t.part)?r:null,this.clearTimer(),this.timer=self.setInterval(this.onCheck,100))},t.onLevelSwitching=function(e,t){this.clearTimer()},t.getTimeToLoadFrag=function(e,t,r,n){return e+r/t+(n?this.lastLevelLoadSec:0)},t.onLevelLoaded=function(e,t){var r=this.hls.config,n=t.stats,i=n.total,a=n.bwEstimate;E(i)&&E(a)&&(this.lastLevelLoadSec=8*i/a),t.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},t._abandonRulesCheck=function(){var e=this.fragCurrent,t=this.partCurrent,r=this.hls,n=r.autoLevelEnabled,i=r.media;if(e&&i){var a=performance.now(),o=t?t.stats:e.stats,s=t?t.duration:e.duration,u=a-o.loading.start;if(o.aborted||o.loaded&&o.loaded===o.total||0===e.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(n&&!i.paused&&i.playbackRate&&i.readyState){var l=r.mainForwardBufferInfo;if(null!==l){var c=this.bwEstimator.getEstimateTTFB(),d=Math.abs(i.playbackRate);if(!(u<=Math.max(c,s/(2*d)*1e3))){var f=l.len/d;if(!(f>=2*s/d)){var h=o.loading.first?o.loading.first-o.loading.start:-1,p=o.loaded&&h>-1,m=this.bwEstimator.getEstimate(),g=r.levels,v=r.minAutoLevel,y=g[e.level],b=o.total||Math.max(o.loaded,Math.round(s*y.maxBitrate/8)),S=u-h;S<1&&p&&(S=Math.min(u,8*o.loaded/m));var T=p?1e3*o.loaded/S:0,I=T?(b-o.loaded)/T:8*b/m+c/1e3;if(!(I<=f)){var _,w=T?8*T:m,k=Number.POSITIVE_INFINITY;for(_=e.level-1;_>v;_--){var A=g[_].maxBitrate;if((k=this.getTimeToLoadFrag(c/1e3,w,s*A,!g[_].details))<f)break}k>=I||k>10*s||(r.nextLoadLevel=_,p?this.bwEstimator.sample(u-Math.min(c,h),o.loaded):this.bwEstimator.sampleTTFB(u),this.clearTimer(),C.warn("[abr] Fragment "+e.sn+(t?" part "+t.index:"")+" of level "+e.level+" is loading too slowly;\n      Time to underbuffer: "+f.toFixed(3)+" s\n      Estimated load time for current fragment: "+I.toFixed(3)+" s\n      Estimated load time for down switch fragment: "+k.toFixed(3)+" s\n      TTFB estimate: "+h+"\n      Current BW estimate: "+(E(m)?(m/1024).toFixed(3):"Unknown")+" Kb/s\n      New BW estimate: "+(this.bwEstimator.getEstimate()/1024).toFixed(3)+" Kb/s\n      Aborting and switching to level "+_),e.loader&&(this.fragCurrent=this.partCurrent=null,e.abortRequests()),r.trigger(R.FRAG_LOAD_EMERGENCY_ABORTED,{frag:e,part:t,stats:o}))}}}}}}},t.onFragLoaded=function(e,t){var r=t.frag,n=t.part,i=n?n.stats:r.stats;if(r.type===gt&&this.bwEstimator.sampleTTFB(i.loading.first-i.loading.start),!this.ignoreFragment(r)){if(this.clearTimer(),this.lastLoadedFragLevel=r.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var a=n?n.duration:r.duration,o=this.hls.levels[r.level],s=(o.loaded?o.loaded.bytes:0)+i.loaded,u=(o.loaded?o.loaded.duration:0)+a;o.loaded={bytes:s,duration:u},o.realBitrate=Math.round(8*s/u)}if(r.bitrateTest){var l={stats:i,frag:r,part:n,id:r.type};this.onFragBuffered(R.FRAG_BUFFERED,l),r.bitrateTest=!1}}},t.onFragBuffered=function(e,t){var r=t.frag,n=t.part,i=null!=n&&n.stats.loaded?n.stats:r.stats;if(!i.aborted&&!this.ignoreFragment(r)){var a=i.parsing.end-i.loading.start-Math.min(i.loading.first-i.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,i.loaded),i.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},t.ignoreFragment=function(e){return e.type!==gt||"initSegment"===e.sn},t.clearTimer=function(){self.clearInterval(this.timer)},t.getNextABRAutoLevel=function(){var e=this.fragCurrent,t=this.partCurrent,r=this.hls,n=r.maxAutoLevel,i=r.config,a=r.minAutoLevel,o=r.media,s=t?t.duration:e?e.duration:0,u=o&&0!==o.playbackRate?Math.abs(o.playbackRate):1,l=this.bwEstimator?this.bwEstimator.getEstimate():i.abrEwmaDefaultEstimate,c=r.mainForwardBufferInfo,d=(c?c.len:0)/u,f=this.findBestLevel(l,a,n,d,i.abrBandWidthFactor,i.abrBandWidthUpFactor);if(f>=0)return f;C.trace("[abr] "+(d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var h=s?Math.min(s,i.maxStarvationDelay):i.maxStarvationDelay,p=i.abrBandWidthFactor,m=i.abrBandWidthUpFactor;if(!d){var g=this.bitrateTestDelay;g&&(h=(s?Math.min(s,i.maxLoadingDelay):i.maxLoadingDelay)-g,C.trace("[abr] bitrate test took "+Math.round(1e3*g)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*h)+" ms"),p=m=1)}return f=this.findBestLevel(l,a,n,d+h,p,m),Math.max(f,0)},t.findBestLevel=function(e,t,r,n,i,a){for(var o,s=this.fragCurrent,u=this.partCurrent,l=this.lastLoadedFragLevel,c=this.hls.levels,d=c[l],f=!(null==d||null==(o=d.details)||!o.live),h=null==d?void 0:d.codecSet,p=u?u.duration:s?s.duration:0,m=this.bwEstimator.getEstimateTTFB()/1e3,g=t,v=-1,y=r;y>=t;y--){var b=c[y];if(!b||h&&b.codecSet!==h)b&&(g=Math.min(y,g),v=Math.max(y,v));else{-1!==v&&C.trace("[abr] Skipped level(s) "+g+"-"+v+' with CODECS:"'+c[v].attrs.CODECS+'"; not compatible with "'+d.attrs.CODECS+'"');var S=b.details,T=(u?null==S?void 0:S.partTarget:null==S?void 0:S.averagetargetduration)||p,R=void 0;R=y<=l?i*e:a*e;var I=c[y].maxBitrate,_=this.getTimeToLoadFrag(m,R,I*T,void 0===S);if(C.trace("[abr] level:"+y+" adjustedbw-bitrate:"+Math.round(R-I)+" avgDuration:"+T.toFixed(1)+" maxFetchDuration:"+n.toFixed(1)+" fetchDuration:"+_.toFixed(1)),R>I&&(0===_||!E(_)||f&&!this.bitrateTestDelay||_<n))return y}}return-1},a(e,[{key:"nextAutoLevel",get:function(){var e=this._nextAutoLevel,t=this.bwEstimator;if(-1!==e&&!t.canEstimate())return e;var r=this.getNextABRAutoLevel();if(-1!==e){var n=this.hls.levels;if(n.length>Math.max(e,r)&&n[e].loadError<=n[r].loadError)return e}return-1!==e&&(r=Math.min(e,r)),r},set:function(e){this._nextAutoLevel=e}}]),e}(),vi=function(){function e(){this.chunks=[],this.dataLength=0}var t=e.prototype;return t.push=function(e){this.chunks.push(e),this.dataLength+=e.length},t.flush=function(){var e,t=this.chunks,r=this.dataLength;return t.length?(e=1===t.length?t[0]:function(e,t){for(var r=new Uint8Array(t),n=0,i=0;i<e.length;i++){var a=e[i];r.set(a,n),n+=a.length}return r}(t,r),this.reset(),e):new Uint8Array(0)},t.reset=function(){this.chunks.length=0,this.dataLength=0},e}(),yi=function(e){function t(t,r,n){var i;return(i=e.call(this,t,r,n,"[audio-stream-controller]",vt)||this).videoBuffer=null,i.videoTrackCC=-1,i.waitingVideoCC=-1,i.bufferedTrack=null,i.switchingTrack=null,i.trackId=-1,i.waitingData=null,i.mainDetails=null,i.bufferFlushed=!1,i.cachedTrackLoadedData=null,i._registerListeners(),i}u(t,e);var r=t.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null},r._registerListeners=function(){var e=this.hls;e.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.LEVEL_LOADED,this.onLevelLoaded,this),e.on(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(R.ERROR,this.onError,this),e.on(R.BUFFER_RESET,this.onBufferReset,this),e.on(R.BUFFER_CREATED,this.onBufferCreated,this),e.on(R.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var e=this.hls;e.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.LEVEL_LOADED,this.onLevelLoaded,this),e.off(R.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(R.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(R.ERROR,this.onError,this),e.off(R.BUFFER_RESET,this.onBufferReset,this),e.off(R.BUFFER_CREATED,this.onBufferCreated,this),e.off(R.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.onInitPtsFound=function(e,t){var r=t.frag,n=t.id,i=t.initPTS,a=t.timescale;if("main"===n){var o=r.cc;this.initPTS[r.cc]={baseTime:i,timescale:a},this.log("InitPTS for cc: "+o+" found from main: "+i),this.videoTrackCC=o,this.state===Qr&&this.tick()}},r.startLoad=function(e){if(!this.levels)return this.startPosition=e,void(this.state=Gr);var t=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),t>0&&-1===e?(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t,this.state=qr):(this.loadedmetadata=!1,this.state=zr),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()},r.doTick=function(){switch(this.state){case qr:this.doTickIdle();break;case zr:var t,r=this.levels,n=this.trackId,i=null==r||null==(t=r[n])?void 0:t.details;if(i){if(this.waitForCdnTuneIn(i))break;this.state=Qr}break;case Vr:var a,o=performance.now(),s=this.retryDate;(!s||o>=s||null!=(a=this.media)&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=qr);break;case Qr:var u=this.waitingData;if(u){var l=u.frag,c=u.part,d=u.cache,f=u.complete;if(void 0!==this.initPTS[l.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=Hr;var h={frag:l,part:c,payload:d.flush(),networkDetails:null};this._handleFragmentLoadProgress(h),f&&e.prototype._handleFragmentLoadComplete.call(this,h)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+l.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var p=this.getLoadPosition(),m=xr.bufferInfo(this.mediaBuffer,p,this.config.maxBufferHole);tr(m.end,this.config.maxFragLookUpTolerance,l)<0&&(this.log("Waiting fragment cc ("+l.cc+") @ "+l.start+" cancelled because another fragment at "+m.end+" is needed"),this.clearWaitingFragment())}}else this.state=qr}this.onTickEnd()},r.clearWaitingFragment=function(){var e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=qr)},r.resetLoadingState=function(){this.clearWaitingFragment(),e.prototype.resetLoadingState.call(this)},r.onTickEnd=function(){var e=this.media;null!=e&&e.readyState&&(this.lastCurrentTime=e.currentTime)},r.doTickIdle=function(){var e=this.hls,t=this.levels,r=this.media,n=this.trackId,i=e.config;if(null!=t&&t[n]&&(r||!this.startFragRequested&&i.startFragPrefetch)){var a=t[n],o=a.details;if(!o||o.live&&this.levelLastLoaded!==n||this.waitForCdnTuneIn(o))this.state=zr;else{var s=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&s&&(this.bufferFlushed=!1,this.afterBufferFlushed(s,U,vt));var u=this.getFwdBufferInfo(s,vt);if(null!==u){var l=this.bufferedTrack,c=this.switchingTrack;if(!c&&this._streamEnded(u,o))return e.trigger(R.BUFFER_EOS,{type:"audio"}),void(this.state=$r);var d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,gt),f=u.len,h=this.getMaxBufferLength(null==d?void 0:d.len);if(!(f>=h)||c){var p=o.fragments[0].start,m=u.end;if(c&&r){var g=this.getLoadPosition();l&&c.attrs!==l.attrs&&(m=g),o.PTSKnown&&g<p&&(u.end>p||u.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=p+.05)}var v=this.getNextFragment(m,o),y=!1;if(v&&this.isLoopLoading(v,m)&&(y=!!v.gap,v=this.getNextFragmentLoopLoading(v,o,u,gt,h)),v){var b=d&&v.start>d.end+o.targetduration;if(b||(null==d||!d.len)&&u.len){var E=this.getAppendedFrag(v.start,gt);if(null===E)return;if(y||(y=!!E.gap||!!b&&0===d.len),b&&!y||y&&u.nextStart&&u.nextStart<E.end)return}this.loadFragment(v,a,m)}else this.bufferFlushed=!0}}}}},r.getMaxBufferLength=function(t){var r=e.prototype.getMaxBufferLength.call(this);return t?Math.min(Math.max(r,t),this.config.maxMaxBufferLength):r},r.onMediaDetaching=function(){this.videoBuffer=null,e.prototype.onMediaDetaching.call(this)},r.onAudioTracksUpdated=function(e,t){var r=t.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(e){return new jt(e)}))},r.onAudioTrackSwitching=function(e,t){var r=!!t.url;this.trackId=t.id;var n=this.fragCurrent;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.switchingTrack=t,this.state=qr):(this.switchingTrack=null,this.bufferedTrack=t,this.state=Gr),this.tick()},r.onManifestLoading=function(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1},r.onLevelLoaded=function(e,t){this.mainDetails=t.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(R.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},r.onAudioTrackLoaded=function(e,t){var r;if(null!=this.mainDetails){var n=this.levels,i=t.details,a=t.id;if(n){this.log("Track "+a+" loaded ["+i.startSN+","+i.endSN+"]"+(i.lastPartSn?"[part-"+i.lastPartSn+"-"+i.lastPartIndex+"]":"")+",duration:"+i.totalduration);var o=n[a],s=0;if(i.live||null!=(r=o.details)&&r.live){this.checkLiveUpdate(i);var u=this.mainDetails;if(i.deltaUpdateFailed||!u)return;!o.details&&i.hasProgramDateTime&&u.hasProgramDateTime?(Fr(i,u),s=i.fragments[0].start):s=this.alignPlaylists(i,o.details)}o.details=i,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&i.live||this.setStartPosition(o.details,s),this.state!==zr||this.waitForCdnTuneIn(i)||(this.state=qr),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=t},r._handleFragmentLoadProgress=function(e){var t,r=e.frag,n=e.part,i=e.payload,a=this.config,o=this.trackId,s=this.levels;if(s){var u=s[o];if(u){var l=u.details;if(!l)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(r.start);var c=a.defaultAudioCodec||u.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new di(this.hls,vt,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var f=this.initPTS[r.cc],h=null==(t=r.initSegment)?void 0:t.data;if(void 0!==f){var p=n?n.index:-1,m=-1!==p,g=new Cr(r.level,r.sn,r.stats.chunkCount,i.byteLength,p,m);d.push(i,h,c,"",r,n,l.totalduration,!1,g,f)}else this.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+l.startSN+" ,"+l.endSN+"],track "+o),(this.waitingData=this.waitingData||{frag:r,part:n,cache:new vi,complete:!1}).cache.push(new Uint8Array(i)),this.waitingVideoCC=this.videoTrackCC,this.state=Qr}else this.warn("Audio track is undefined on fragment load progress")}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},r._handleFragmentLoadComplete=function(t){this.waitingData?this.waitingData.complete=!0:e.prototype._handleFragmentLoadComplete.call(this,t)},r.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.onBufferCreated=function(e,t){var r=t.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),t.tracks.video&&(this.videoBuffer=t.tracks.video.buffer||null)},r.onFragBuffered=function(e,t){var r=t.frag,i=t.part;if(r.type===vt)if(this.fragContextChanged(r))this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+(this.switchingTrack?this.switchingTrack.name:"false"));else{if("initSegment"!==r.sn){this.fragPrevious=r;var a=this.switchingTrack;a&&(this.bufferedTrack=a,this.switchingTrack=null,this.hls.trigger(R.AUDIO_TRACK_SWITCHED,n({},a)))}this.fragBufferedComplete(r,i)}else if(!this.loadedmetadata&&r.type===gt){var o=this.videoBuffer||this.media;o&&xr.getBuffered(o).length&&(this.loadedmetadata=!0)}},r.onError=function(t,r){var n;if(r.fatal)this.state=Jr;else switch(r.details){case _.FRAG_GAP:case _.FRAG_PARSING_ERROR:case _.FRAG_DECRYPT_ERROR:case _.FRAG_LOAD_ERROR:case _.FRAG_LOAD_TIMEOUT:case _.KEY_LOAD_ERROR:case _.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(vt,r);break;case _.AUDIO_TRACK_LOAD_ERROR:case _.AUDIO_TRACK_LOAD_TIMEOUT:case _.LEVEL_PARSING_ERROR:r.levelRetry||this.state!==zr||(null==(n=r.context)?void 0:n.type)!==pt||(this.state=qr);break;case _.BUFFER_FULL_ERROR:if(!r.parent||"audio"!==r.parent)return;this.reduceLengthAndFlushBuffer(r)&&(this.bufferedTrack=null,e.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio"));break;case _.INTERNAL_EXCEPTION:this.recoverWorkerError(r)}},r.onBufferFlushed=function(e,t){t.type===U&&(this.bufferFlushed=!0,this.state===$r&&(this.state=qr))},r._handleTransmuxComplete=function(e){var t,r="audio",n=this.hls,i=e.remuxResult,a=e.chunkMeta,o=this.getCurrentContext(a);if(o){var u=o.frag,l=o.part,c=o.level.details,d=i.audio,f=i.text,h=i.id3,p=i.initSegment;if(!this.fragContextChanged(u)&&c){if(this.state=Yr,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),null!=p&&p.tracks){var m=u.initSegment||u;this._bufferInitSegment(p.tracks,m,a),n.trigger(R.FRAG_PARSING_INIT_SEGMENT,{frag:m,id:r,tracks:p.tracks})}if(d){var g=d.startPTS,v=d.endPTS,y=d.startDTS,b=d.endDTS;l&&(l.elementaryStreams[U]={startPTS:g,endPTS:v,startDTS:y,endDTS:b}),u.setElementaryStreamInfo(U,g,v,y,b),this.bufferFragmentData(d,u,l,a)}if(null!=h&&null!=(t=h.samples)&&t.length){var E=s({id:r,frag:u,details:c},h);n.trigger(R.FRAG_PARSING_METADATA,E)}if(f){var S=s({id:r,frag:u,details:c},f);n.trigger(R.FRAG_PARSING_USERDATA,S)}}else this.fragmentTracker.removeFragment(u)}else this.resetWhenMissingContext(a)},r._bufferInitSegment=function(e,t,r){if(this.state===Yr){e.video&&delete e.video;var n=e.audio;if(n){n.levelCodec=n.codec,n.id="audio",this.log("Init audio buffer, container:"+n.container+", codecs[parsed]=["+n.codec+"]"),this.hls.trigger(R.BUFFER_CODECS,e);var i=n.initSegment;if(null!=i&&i.byteLength){var a={type:"audio",frag:t,part:null,chunkMeta:r,parent:t.type,data:i};this.hls.trigger(R.BUFFER_APPENDING,a)}this.tick()}}},r.loadFragment=function(t,r,n){var i,a=this.fragmentTracker.getState(t);this.fragCurrent=t,this.switchingTrack||a===mr||a===vr?"initSegment"===t.sn?this._loadInitSegment(t,r):null!=(i=r.details)&&i.live&&!this.initPTS[t.cc]?(this.log("Waiting for video PTS in continuity counter "+t.cc+" of live stream before loading audio fragment "+t.sn+" of level "+this.trackId),this.state=Qr):(this.startFragRequested=!0,e.prototype.loadFragment.call(this,t,r,n)):this.clearTrackerIfNeeded(t)},r.completeAudioSwitch=function(t){var r=this.hls,i=this.media,a=this.bufferedTrack,o=null==a?void 0:a.attrs,s=t.attrs;i&&o&&(o.CHANNELS!==s.CHANNELS||o.NAME!==s.NAME||o.LANGUAGE!==s.LANGUAGE)&&(this.log("Switching audio track : flushing all audio"),e.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.bufferedTrack=t,this.switchingTrack=null,r.trigger(R.AUDIO_TRACK_SWITCHED,n({},t))},t}(en),bi=function(e){function t(t){var r;return(r=e.call(this,t,"[audio-track-controller]")||this).tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.currentTrack=null,r.selectDefaultTrack=!0,r.registerListeners(),r}u(t,e);var r=t.prototype;return r.registerListeners=function(){var e=this.hls;e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.MANIFEST_PARSED,this.onManifestParsed,this),e.on(R.LEVEL_LOADING,this.onLevelLoading,this),e.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var e=this.hls;e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.MANIFEST_PARSED,this.onManifestParsed,this),e.off(R.LEVEL_LOADING,this.onLevelLoading,this),e.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(R.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(R.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,e.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0},r.onManifestParsed=function(e,t){this.tracks=t.audioTracks||[]},r.onAudioTrackLoaded=function(e,t){var r=t.id,n=t.groupId,i=t.details,a=this.tracksInGroup[r];if(a&&a.groupId===n){var o=a.details;a.details=t.details,this.log("audio-track "+r+' "'+a.name+'" lang:'+a.lang+" group:"+n+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,t,o)}else this.warn("Track with id:"+r+" and group:"+n+" not found in active group "+a.groupId)},r.onLevelLoading=function(e,t){this.switchLevel(t.level)},r.onLevelSwitching=function(e,t){this.switchLevel(t.level)},r.switchLevel=function(e){var t=this.hls.levels[e];if(null!=t&&t.audioGroupIds){var r=t.audioGroupIds[t.urlId];if(this.groupId!==r){this.groupId=r||null;var n=this.tracks.filter((function(e){return!r||e.groupId===r}));this.selectDefaultTrack&&!n.some((function(e){return e.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=n;var i={audioTracks:n};this.log("Updating audio tracks, "+n.length+" track(s) found in group:"+r),this.hls.trigger(R.AUDIO_TRACKS_UPDATED,i),this.selectInitialTrack()}else this.shouldReloadPlaylist(this.currentTrack)&&this.setAudioTrack(this.trackId)}},r.onError=function(e,t){!t.fatal&&t.context&&t.context.type===pt&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&(this.requestScheduled=-1,this.checkRetry(t))},r.setAudioTrack=function(e){var t=this.tracksInGroup;if(e<0||e>=t.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var r=this.currentTrack;t[this.trackId];var i=t[e],a=i.groupId,o=i.name;if(this.log("Switching to audio-track "+e+' "'+o+'" lang:'+i.lang+" group:"+a),this.trackId=e,this.currentTrack=i,this.selectDefaultTrack=!1,this.hls.trigger(R.AUDIO_TRACK_SWITCHING,n({},i)),!i.details||i.details.live){var s=this.switchParams(i.url,null==r?void 0:r.details);this.loadPlaylist(s)}}},r.selectInitialTrack=function(){var e=this.tracksInGroup,t=this.findTrackId(this.currentTrack)|this.findTrackId(null);if(-1!==t)this.setAudioTrack(t);else{var r=new Error("No track found for running audio group-ID: "+this.groupId+" track count: "+e.length);this.warn(r.message),this.hls.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:r})}},r.findTrackId=function(e){for(var t=this.tracksInGroup,r=0;r<t.length;r++){var n=t[r];if(!this.selectDefaultTrack||n.default){if(!e||void 0!==e.attrs["STABLE-RENDITION-ID"]&&e.attrs["STABLE-RENDITION-ID"]===n.attrs["STABLE-RENDITION-ID"])return n.id;if(e.name===n.name&&e.lang===n.lang)return n.id}}return-1},r.loadPlaylist=function(t){e.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var n=r.id,i=r.groupId,a=r.url;if(t)try{a=t.addDirectives(a)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("loading audio-track playlist "+n+' "'+r.name+'" lang:'+r.lang+" group:"+i),this.clearTimer(),this.hls.trigger(R.AUDIO_TRACK_LOADING,{url:a,id:n,groupId:i,deliveryDirectives:t||null})}},a(t,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}}]),t}(dr);function Ei(e,t){if(e.length!==t.length)return!1;for(var r=0;r<e.length;r++)if(!Si(e[r].attrs,t[r].attrs))return!1;return!0}function Si(e,t){var r=e["STABLE-RENDITION-ID"];return r?r===t["STABLE-RENDITION-ID"]:!["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED"].some((function(r){return e[r]!==t[r]}))}var Ti=function(e){function t(t,r,n){var i;return(i=e.call(this,t,r,n,"[subtitle-stream-controller]",yt)||this).levels=[],i.currentTrackId=-1,i.tracksBuffered=[],i.mainDetails=null,i._registerListeners(),i}u(t,e);var r=t.prototype;return r.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},r._registerListeners=function(){var e=this.hls;e.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.LEVEL_LOADED,this.onLevelLoaded,this),e.on(R.ERROR,this.onError,this),e.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(R.FRAG_BUFFERED,this.onFragBuffered,this)},r._unregisterListeners=function(){var e=this.hls;e.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.LEVEL_LOADED,this.onLevelLoaded,this),e.off(R.ERROR,this.onError,this),e.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(R.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(R.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(R.FRAG_BUFFERED,this.onFragBuffered,this)},r.startLoad=function(e){this.stopLoad(),this.state=qr,this.setInterval(500),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()},r.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},r.onMediaDetaching=function(){this.tracksBuffered=[],e.prototype.onMediaDetaching.call(this)},r.onLevelLoaded=function(e,t){this.mainDetails=t.details},r.onSubtitleFragProcessed=function(e,t){var r=t.frag,n=t.success;if(this.fragPrevious=r,this.state=qr,n){var i=this.tracksBuffered[this.currentTrackId];if(i){for(var a,o=r.start,s=0;s<i.length;s++)if(o>=i[s].start&&o<=i[s].end){a=i[s];break}var u=r.start+r.duration;a?a.end=u:(a={start:o,end:u},i.push(a)),this.fragmentTracker.fragBuffered(r)}}},r.onBufferFlushing=function(e,t){var r=t.startOffset,n=t.endOffset;if(0===r&&n!==Number.POSITIVE_INFINITY){var i=n-1;if(i<=0)return;t.endOffsetSubtitles=Math.max(0,i),this.tracksBuffered.forEach((function(e){for(var t=0;t<e.length;)if(e[t].end<=i)e.shift();else{if(!(e[t].start<i))break;e[t].start=i,t++}})),this.fragmentTracker.removeFragmentsInRange(r,i,yt)}},r.onFragBuffered=function(e,t){var r;this.loadedmetadata||t.frag.type!==gt||null!=(r=this.media)&&r.buffered.length&&(this.loadedmetadata=!0)},r.onError=function(e,t){var r=t.frag;(null==r?void 0:r.type)===yt&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Gr&&(this.state=qr))},r.onSubtitleTracksUpdated=function(e,t){var r=this,n=t.subtitleTracks;Ei(this.levels,n)?this.levels=n.map((function(e){return new jt(e)})):(this.tracksBuffered=[],this.levels=n.map((function(e){var t=new jt(e);return r.tracksBuffered[t.id]=[],t})),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,yt),this.fragPrevious=null,this.mediaBuffer=null)},r.onSubtitleTrackSwitch=function(e,t){if(this.currentTrackId=t.id,this.levels.length&&-1!==this.currentTrackId){var r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(500)}else this.clearInterval()},r.onSubtitleTrackLoaded=function(e,t){var r,n=t.details,i=t.id,a=this.currentTrackId,o=this.levels;if(o.length){var s=o[a];if(!(i>=o.length||i!==a)&&s){this.mediaBuffer=this.mediaBufferTimeRanges;var u=0;if(n.live||null!=(r=s.details)&&r.live){var l=this.mainDetails;if(n.deltaUpdateFailed||!l)return;var c=l.fragments[0];s.details?0===(u=this.alignPlaylists(n,s.details))&&c&&Ht(n,u=c.start):n.hasProgramDateTime&&l.hasProgramDateTime?(Fr(n,l),u=n.fragments[0].start):c&&Ht(n,u=c.start)}s.details=n,this.levelLastLoaded=i,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,u),this.tick(),n.live&&!this.fragCurrent&&this.media&&this.state===qr&&(er(null,n.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),s.details=void 0))}}},r._handleFragmentLoadComplete=function(e){var t=this,r=e.frag,n=e.payload,i=r.decryptdata,a=this.hls;if(!this.fragContextChanged(r)&&n&&n.byteLength>0&&i&&i.key&&i.iv&&"AES-128"===i.method){var o=performance.now();this.decrypter.decrypt(new Uint8Array(n),i.key.buffer,i.iv.buffer).catch((function(e){throw a.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:r}),e})).then((function(e){var t=performance.now();a.trigger(R.FRAG_DECRYPTED,{frag:r,payload:e,stats:{tstart:o,tdecrypt:t}})})).catch((function(e){t.warn(e.name+": "+e.message),t.state=qr}))}},r.doTick=function(){if(this.media){if(this.state===qr){var e=this.currentTrackId,t=this.levels,r=t[e];if(!t.length||!r||!r.details)return;var n=this.config,i=this.getLoadPosition(),a=xr.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],i,n.maxBufferHole),o=a.end,s=a.len,u=this.getFwdBufferInfo(this.media,gt),l=r.details;if(s>this.getMaxBufferLength(null==u?void 0:u.len)+l.levelTargetDuration)return;var c=l.fragments,d=c.length,f=l.edge,h=null,p=this.fragPrevious;if(o<f){var m=n.maxFragLookUpTolerance,g=o>f-m?0:m;!(h=er(p,c,Math.max(c[0].start,o),g))&&p&&p.start<c[0].start&&(h=c[0])}else h=c[d-1];if(!h)return;if("initSegment"!==(h=this.mapToInitFragWhenRequired(h)).sn){var v=c[h.sn-l.startSN-1];v&&v.cc===h.cc&&this.fragmentTracker.getState(v)===mr&&(h=v)}this.fragmentTracker.getState(h)===mr&&this.loadFragment(h,r,o)}}else this.state=qr},r.getMaxBufferLength=function(t){var r=e.prototype.getMaxBufferLength.call(this);return t?Math.max(r,t):r},r.loadFragment=function(t,r,n){this.fragCurrent=t,"initSegment"===t.sn?this._loadInitSegment(t,r):(this.startFragRequested=!0,e.prototype.loadFragment.call(this,t,r,n))},a(t,[{key:"mediaBufferTimeRanges",get:function(){return new Ri(this.tracksBuffered[this.currentTrackId]||[])}}]),t}(en),Ri=function(e){this.buffered=void 0;var t=function(t,r,n){if((r>>>=0)>n-1)throw new DOMException("Failed to execute '"+t+"' on 'TimeRanges': The index provided ("+r+") is greater than the maximum bound ("+n+")");return e[r][t]};this.buffered={get length(){return e.length},end:function(r){return t("end",r,e.length)},start:function(r){return t("start",r,e.length)}}},Ii=function(e){function t(t){var r;return(r=e.call(this,t,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r._subtitleDisplay=!0,r.registerListeners(),r}u(t,e);var r=t.prototype;return r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,e.prototype.destroy.call(this)},r.registerListeners=function(){var e=this.hls;e.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.MANIFEST_PARSED,this.onManifestParsed,this),e.on(R.LEVEL_LOADING,this.onLevelLoading,this),e.on(R.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(R.ERROR,this.onError,this)},r.unregisterListeners=function(){var e=this.hls;e.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.MANIFEST_PARSED,this.onManifestParsed,this),e.off(R.LEVEL_LOADING,this.onLevelLoading,this),e.off(R.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(R.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(R.ERROR,this.onError,this)},r.onMediaAttached=function(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},r.pollTrackChange=function(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)},r.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),_i(this.media.textTracks).forEach((function(e){It(e)})),this.subtitleTrack=-1,this.media=null)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},r.onManifestParsed=function(e,t){this.tracks=t.subtitleTracks},r.onSubtitleTrackLoaded=function(e,t){var r=t.id,n=t.details,i=this.trackId,a=this.tracksInGroup[i];if(a){var o=a.details;a.details=t.details,this.log("subtitle track "+r+" loaded ["+n.startSN+"-"+n.endSN+"]"),r===this.trackId&&this.playlistLoaded(r,t,o)}else this.warn("Invalid subtitle track id "+r)},r.onLevelLoading=function(e,t){this.switchLevel(t.level)},r.onLevelSwitching=function(e,t){this.switchLevel(t.level)},r.switchLevel=function(e){var t=this.hls.levels[e];if(null!=t&&t.textGroupIds){var r=t.textGroupIds[t.urlId],n=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;if(this.groupId!==r){var i=this.tracks.filter((function(e){return!r||e.groupId===r}));this.tracksInGroup=i;var a=this.findTrackId(null==n?void 0:n.name)||this.findTrackId();this.groupId=r||null;var o={subtitleTracks:i};this.log("Updating subtitle tracks, "+i.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(R.SUBTITLE_TRACKS_UPDATED,o),-1!==a&&this.setSubtitleTrack(a,n)}else this.shouldReloadPlaylist(n)&&this.setSubtitleTrack(this.trackId,n)}},r.findTrackId=function(e){for(var t=this.tracksInGroup,r=0;r<t.length;r++){var n=t[r];if((!this.selectDefaultTrack||n.default)&&(!e||e===n.name))return n.id}return-1},r.onError=function(e,t){!t.fatal&&t.context&&t.context.type===mt&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.checkRetry(t)},r.loadPlaylist=function(t){e.prototype.loadPlaylist.call(this);var r=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(r)){var n=r.id,i=r.groupId,a=r.url;if(t)try{a=t.addDirectives(a)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("Loading subtitle playlist for id "+n),this.hls.trigger(R.SUBTITLE_TRACK_LOADING,{url:a,id:n,groupId:i,deliveryDirectives:t||null})}},r.toggleTrackModes=function(e){var t=this,r=this.media,n=this.trackId;if(r){var i=_i(r.textTracks),a=i.filter((function(e){return e.groupId===t.groupId}));if(-1===e)[].slice.call(i).forEach((function(e){e.mode="disabled"}));else{var o=a[n];o&&(o.mode="disabled")}var s=a[e];s&&(s.mode=this.subtitleDisplay?"showing":"hidden")}},r.setSubtitleTrack=function(e,t){var r,n=this.tracksInGroup;if(this.media){if(this.trackId!==e&&this.toggleTrackModes(e),!(this.trackId===e&&(-1===e||null!=(r=n[e])&&r.details)||e<-1||e>=n.length)){this.clearTimer();var i=n[e];if(this.log("Switching to subtitle-track "+e+(i?' "'+i.name+'" lang:'+i.lang+" group:"+i.groupId:"")),this.trackId=e,i){var a=i.id,o=i.groupId,s=void 0===o?"":o,u=i.name,l=i.type,c=i.url;this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:a,groupId:s,name:u,type:l,url:c});var d=this.switchParams(i.url,null==t?void 0:t.details);this.loadPlaylist(d)}else this.hls.trigger(R.SUBTITLE_TRACK_SWITCH,{id:e})}}else this.queuedDefaultTrack=e},r.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var e=-1,t=_i(this.media.textTracks),r=0;r<t.length;r++)if("hidden"===t[r].mode)e=r;else if("showing"===t[r].mode){e=r;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)}},a(t,[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1;var t=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(e,t)}}]),t}(dr);function _i(e){for(var t=[],r=0;r<e.length;r++){var n=e[r];"subtitles"!==n.kind&&"captions"!==n.kind||!n.label||t.push(e[r])}return t}var wi=function(){function e(e){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=e}var t=e.prototype;return t.append=function(e,t){var r=this.queues[t];r.push(e),1===r.length&&this.buffers[t]&&this.executeNext(t)},t.insertAbort=function(e,t){this.queues[t].unshift(e),this.executeNext(t)},t.appendBlocker=function(e){var t,r=new Promise((function(e){t=e})),n={execute:t,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(n,e),r},t.executeNext=function(e){var t=this.buffers,r=this.queues,n=t[e],i=r[e];if(i.length){var a=i[0];try{a.execute()}catch(t){C.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),a.onError(t),null!=n&&n.updating||(i.shift(),this.executeNext(e))}}},t.shiftAndExecuteNext=function(e){this.queues[e].shift(),this.executeNext(e)},t.current=function(e){return this.queues[e][0]},e}(),ki=Xe(),Ai=/([ha]vc.)(?:\.[^.,]+)+/,Li=function(){function e(e){var t=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var e=t.media,r=t.mediaSource;C.log("[buffer-controller]: Media source opened"),e&&(e.removeEventListener("emptied",t._onMediaEmptied),t.updateMediaElementDuration(),t.hls.trigger(R.MEDIA_ATTACHED,{media:e})),r&&r.removeEventListener("sourceopen",t._onMediaSourceOpen),t.checkPendingTracks()},this._onMediaSourceClose=function(){C.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){C.log("[buffer-controller]: Media source ended")},this._onMediaEmptied=function(){var e=t.media,r=t._objectUrl;e&&e.src!==r&&C.error("Media element src was set while attaching MediaSource ("+r+" > "+e.src+")")},this.hls=e,this._initSourceBuffer(),this.registerListeners()}var t=e.prototype;return t.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},t.destroy=function(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null},t.registerListeners=function(){var e=this.hls;e.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.MANIFEST_PARSED,this.onManifestParsed,this),e.on(R.BUFFER_RESET,this.onBufferReset,this),e.on(R.BUFFER_APPENDING,this.onBufferAppending,this),e.on(R.BUFFER_CODECS,this.onBufferCodecs,this),e.on(R.BUFFER_EOS,this.onBufferEos,this),e.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(R.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(R.FRAG_PARSED,this.onFragParsed,this),e.on(R.FRAG_CHANGED,this.onFragChanged,this)},t.unregisterListeners=function(){var e=this.hls;e.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.MANIFEST_PARSED,this.onManifestParsed,this),e.off(R.BUFFER_RESET,this.onBufferReset,this),e.off(R.BUFFER_APPENDING,this.onBufferAppending,this),e.off(R.BUFFER_CODECS,this.onBufferCodecs,this),e.off(R.BUFFER_EOS,this.onBufferEos,this),e.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(R.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(R.FRAG_PARSED,this.onFragParsed,this),e.off(R.FRAG_CHANGED,this.onFragChanged,this)},t._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new wi(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null},t.onManifestLoading=function(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null},t.onManifestParsed=function(e,t){var r=2;(t.audio&&!t.video||!t.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,C.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},t.onMediaAttaching=function(e,t){var r=this.media=t.media;if(r&&ki){var n=this.mediaSource=new ki;n.addEventListener("sourceopen",this._onMediaSourceOpen),n.addEventListener("sourceended",this._onMediaSourceEnded),n.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(n),this._objectUrl=r.src,r.addEventListener("emptied",this._onMediaEmptied)}},t.onMediaDetaching=function(){var e=this.media,t=this.mediaSource,r=this._objectUrl;if(t){if(C.log("[buffer-controller]: media source detaching"),"open"===t.readyState)try{t.endOfStream()}catch(e){C.warn("[buffer-controller]: onMediaDetaching: "+e.message+" while calling endOfStream")}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(e.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),e.src===r?(e.removeAttribute("src"),e.load()):C.warn("[buffer-controller]: 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.hls.trigger(R.MEDIA_DETACHED,void 0)},t.onBufferReset=function(){var e=this;this.getSourceBufferTypes().forEach((function(t){var r=e.sourceBuffer[t];try{r&&(e.removeBufferListeners(t),e.mediaSource&&e.mediaSource.removeSourceBuffer(r),e.sourceBuffer[t]=void 0)}catch(e){C.warn("[buffer-controller]: Failed to reset the "+t+" buffer",e)}})),this._initSourceBuffer()},t.onBufferCodecs=function(e,t){var r=this,n=this.getSourceBufferTypes().length;Object.keys(t).forEach((function(e){if(n){var i=r.tracks[e];if(i&&"function"==typeof i.buffer.changeType){var a=t[e],o=a.id,s=a.codec,u=a.levelCodec,l=a.container,c=a.metadata,d=(i.levelCodec||i.codec).replace(Ai,"$1"),f=(u||s).replace(Ai,"$1");if(d!==f){var h=l+";codecs="+(u||s);r.appendChangeType(e,h),C.log("[buffer-controller]: switching codec "+d+" to "+f),r.tracks[e]={buffer:i.buffer,codec:s,container:l,levelCodec:u,metadata:c,id:o}}}}else r.pendingTracks[e]=t[e]})),n||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},t.appendChangeType=function(e,t){var r=this,n=this.operationQueue,i={execute:function(){var i=r.sourceBuffer[e];i&&(C.log("[buffer-controller]: changing "+e+" sourceBuffer type to "+t),i.changeType(t)),n.shiftAndExecuteNext(e)},onStart:function(){},onComplete:function(){},onError:function(t){C.warn("[buffer-controller]: Failed to change "+e+" SourceBuffer type",t)}};n.append(i,e)},t.onBufferAppending=function(e,t){var r=this,n=this.hls,i=this.operationQueue,a=this.tracks,o=t.data,s=t.type,u=t.frag,l=t.part,c=t.chunkMeta,d=c.buffering[s],f=self.performance.now();d.start=f;var h=u.stats.buffering,p=l?l.stats.buffering:null;0===h.start&&(h.start=f),p&&0===p.start&&(p.start=f);var m=a.audio,g=!1;"audio"===s&&"audio/mpeg"===(null==m?void 0:m.container)&&(g=!this.lastMpegAudioChunk||1===c.id||this.lastMpegAudioChunk.sn!==c.sn,this.lastMpegAudioChunk=c);var v=u.start,y={execute:function(){if(d.executeStart=self.performance.now(),g){var e=r.sourceBuffer[s];if(e){var t=v-e.timestampOffset;Math.abs(t)>=.1&&(C.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+v+" (delta: "+t+") sn: "+u.sn+")"),e.timestampOffset=v)}}r.appendExecutor(o,s)},onStart:function(){},onComplete:function(){var e=self.performance.now();d.executeEnd=d.end=e,0===h.first&&(h.first=e),p&&0===p.first&&(p.first=e);var t=r.sourceBuffer,n={};for(var i in t)n[i]=xr.getBuffered(t[i]);r.appendError=0,r.hls.trigger(R.BUFFER_APPENDED,{type:s,frag:u,part:l,chunkMeta:c,parent:u.type,timeRanges:n})},onError:function(e){C.error("[buffer-controller]: Error encountered while trying to append to the "+s+" SourceBuffer",e);var t={type:I.MEDIA_ERROR,parent:u.type,details:_.BUFFER_APPEND_ERROR,frag:u,part:l,chunkMeta:c,error:e,err:e,fatal:!1};e.code===DOMException.QUOTA_EXCEEDED_ERR?t.details=_.BUFFER_FULL_ERROR:(r.appendError++,t.details=_.BUFFER_APPEND_ERROR,r.appendError>n.config.appendErrorMaxRetry&&(C.error("[buffer-controller]: Failed "+n.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),t.fatal=!0)),n.trigger(R.ERROR,t)}};i.append(y,s)},t.onBufferFlushing=function(e,t){var r=this,n=this.operationQueue,i=function(e){return{execute:r.removeExecutor.bind(r,e,t.startOffset,t.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(R.BUFFER_FLUSHED,{type:e})},onError:function(t){C.warn("[buffer-controller]: Failed to remove from "+e+" SourceBuffer",t)}}};t.type?n.append(i(t.type),t.type):this.getSourceBufferTypes().forEach((function(e){n.append(i(e),e)}))},t.onFragParsed=function(e,t){var r=this,n=t.frag,i=t.part,a=[],o=i?i.elementaryStreams:n.elementaryStreams;o[j]?a.push("audiovideo"):(o[U]&&a.push("audio"),o[W]&&a.push("video")),0===a.length&&C.warn("Fragments must have at least one ElementaryStreamType set. type: "+n.type+" level: "+n.level+" sn: "+n.sn),this.blockBuffers((function(){var e=self.performance.now();n.stats.buffering.end=e,i&&(i.stats.buffering.end=e);var t=i?i.stats:n.stats;r.hls.trigger(R.FRAG_BUFFERED,{frag:n,part:i,stats:t,id:n.type})}),a)},t.onFragChanged=function(e,t){this.flushBackBuffer()},t.onBufferEos=function(e,t){var r=this;this.getSourceBufferTypes().reduce((function(e,n){var i=r.sourceBuffer[n];return!i||t.type&&t.type!==n||(i.ending=!0,i.ended||(i.ended=!0,C.log("[buffer-controller]: "+n+" sourceBuffer now EOS"))),e&&!(i&&!i.ended)}),!0)&&(C.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers((function(){r.getSourceBufferTypes().forEach((function(e){var t=r.sourceBuffer[e];t&&(t.ending=!1)}));var e=r.mediaSource;e&&"open"===e.readyState?(C.log("[buffer-controller]: Calling mediaSource.endOfStream()"),e.endOfStream()):e&&C.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+e.readyState)})))},t.onLevelUpdated=function(e,t){var r=t.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},t.flushBackBuffer=function(){var e=this.hls,t=this.details,r=this.media,n=this.sourceBuffer;if(r&&null!==t){var i=this.getSourceBufferTypes();if(i.length){var a=t.live&&null!==e.config.liveBackBufferLength?e.config.liveBackBufferLength:e.config.backBufferLength;if(E(a)&&!(a<0)){var o=r.currentTime,s=t.levelTargetDuration,u=Math.max(a,s),l=Math.floor(o/s)*s-u;i.forEach((function(r){var i=n[r];if(i){var a=xr.getBuffered(i);if(a.length>0&&l>a.start(0)){if(e.trigger(R.BACK_BUFFER_REACHED,{bufferEnd:l}),t.live)e.trigger(R.LIVE_BACK_BUFFER_REACHED,{bufferEnd:l});else if(i.ended&&a.end(a.length-1)-o<2*s)return void C.info("[buffer-controller]: Cannot flush "+r+" back buffer while SourceBuffer is in ended state");e.trigger(R.BUFFER_FLUSHING,{startOffset:0,endOffset:l,type:r})}}}))}}}},t.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var e=this.details,t=this.hls,r=this.media,n=this.mediaSource,i=e.fragments[0].start+e.totalduration,a=r.duration,o=E(n.duration)?n.duration:0;e.live&&t.config.liveDurationInfinity?(C.log("[buffer-controller]: Media Source duration is set to Infinity"),n.duration=1/0,this.updateSeekableRange(e)):(i>o&&i>a||!E(a))&&(C.log("[buffer-controller]: Updating Media Source duration to "+i.toFixed(3)),n.duration=i)}},t.updateSeekableRange=function(e){var t=this.mediaSource,r=e.fragments;if(r.length&&e.live&&null!=t&&t.setLiveSeekableRange){var n=Math.max(0,r[0].start),i=Math.max(n,n+e.totalduration);t.setLiveSeekableRange(n,i)}},t.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,t=this.operationQueue,r=this.pendingTracks,n=Object.keys(r).length;if(n&&!e||2===n){this.createSourceBuffers(r),this.pendingTracks={};var i=this.getSourceBufferTypes();if(i.length)this.hls.trigger(R.BUFFER_CREATED,{tracks:this.tracks}),i.forEach((function(e){t.executeNext(e)}));else{var a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}},t.createSourceBuffers=function(e){var t=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");for(var n in e)if(!t[n]){var i=e[n];if(!i)throw Error("source buffer exists for track "+n+", however track does not");var a=i.levelCodec||i.codec,o=i.container+";codecs="+a;C.log("[buffer-controller]: creating sourceBuffer("+o+")");try{var s=t[n]=r.addSourceBuffer(o),u=n;this.addBufferListener(u,"updatestart",this._onSBUpdateStart),this.addBufferListener(u,"updateend",this._onSBUpdateEnd),this.addBufferListener(u,"error",this._onSBUpdateError),this.tracks[n]={buffer:s,codec:a,container:i.container,levelCodec:i.levelCodec,metadata:i.metadata,id:i.id}}catch(e){C.error("[buffer-controller]: error while trying to add sourceBuffer: "+e.message),this.hls.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:e,mimeType:o})}}},t._onSBUpdateStart=function(e){this.operationQueue.current(e).onStart()},t._onSBUpdateEnd=function(e){var t=this.operationQueue;t.current(e).onComplete(),t.shiftAndExecuteNext(e)},t._onSBUpdateError=function(e,t){var r=new Error(e+" SourceBuffer error");C.error("[buffer-controller]: "+r,t),this.hls.trigger(R.ERROR,{type:I.MEDIA_ERROR,details:_.BUFFER_APPENDING_ERROR,error:r,fatal:!1});var n=this.operationQueue.current(e);n&&n.onError(t)},t.removeExecutor=function(e,t,r){var n=this.media,i=this.mediaSource,a=this.operationQueue,o=this.sourceBuffer[e];if(!n||!i||!o)return C.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(e);var s=E(n.duration)?n.duration:1/0,u=E(i.duration)?i.duration:1/0,l=Math.max(0,t),c=Math.min(r,s,u);c>l&&!o.ending?(o.ended=!1,C.log("[buffer-controller]: Removing ["+l+","+c+"] from the "+e+" SourceBuffer"),o.remove(l,c)):a.shiftAndExecuteNext(e)},t.appendExecutor=function(e,t){var r=this.operationQueue,n=this.sourceBuffer[t];if(!n)return C.warn("[buffer-controller]: Attempting to append to the "+t+" SourceBuffer, but it does not exist"),void r.shiftAndExecuteNext(t);n.ended=!1,n.appendBuffer(e)},t.blockBuffers=function(e,t){var r=this;if(void 0===t&&(t=this.getSourceBufferTypes()),!t.length)return C.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(e);var n=this.operationQueue,i=t.map((function(e){return n.appendBlocker(e)}));Promise.all(i).then((function(){e(),t.forEach((function(e){var t=r.sourceBuffer[e];null!=t&&t.updating||n.shiftAndExecuteNext(e)}))}))},t.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},t.addBufferListener=function(e,t,r){var n=this.sourceBuffer[e];if(n){var i=r.bind(this,e);this.listeners[e].push({event:t,listener:i}),n.addEventListener(t,i)}},t.removeBufferListeners=function(e){var t=this.sourceBuffer[e];t&&this.listeners[e].forEach((function(e){t.removeEventListener(e.event,e.listener)}))},e}(),xi={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},Ci=function(e){var t=e;return xi.hasOwnProperty(e)&&(t=xi[e]),String.fromCharCode(t)},Mi={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Oi={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Di={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Pi={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Fi=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],Ni=function(){function e(){this.time=null,this.verboseLevel=0}return e.prototype.log=function(e,t){if(this.verboseLevel>=e){var r="function"==typeof t?t():t;C.log(this.time+" ["+e+"] "+r)}},e}(),Ui=function(e){for(var t=[],r=0;r<e.length;r++)t.push(e[r].toString(16));return t},Wi=function(){function e(e,t,r,n,i){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=e||"white",this.underline=t||!1,this.italics=r||!1,this.background=n||"black",this.flash=i||!1}var t=e.prototype;return t.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},t.setStyles=function(e){for(var t=["foreground","underline","italics","background","flash"],r=0;r<t.length;r++){var n=t[r];e.hasOwnProperty(n)&&(this[n]=e[n])}},t.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},t.equals=function(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash},t.copy=function(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash},t.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},e}(),ji=function(){function e(e,t,r,n,i,a){this.uchar=void 0,this.penState=void 0,this.uchar=e||" ",this.penState=new Wi(t,r,n,i,a)}var t=e.prototype;return t.reset=function(){this.uchar=" ",this.penState.reset()},t.setChar=function(e,t){this.uchar=e,this.penState.copy(t)},t.setPenState=function(e){this.penState.copy(e)},t.equals=function(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)},t.copy=function(e){this.uchar=e.uchar,this.penState.copy(e.penState)},t.isEmpty=function(){return" "===this.uchar&&this.penState.isDefault()},e}(),Bi=function(){function e(e){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var t=0;t<100;t++)this.chars.push(new ji);this.logger=e,this.pos=0,this.currPenState=new Wi}var t=e.prototype;return t.equals=function(e){for(var t=!0,r=0;r<100;r++)if(!this.chars[r].equals(e.chars[r])){t=!1;break}return t},t.copy=function(e){for(var t=0;t<100;t++)this.chars[t].copy(e.chars[t])},t.isEmpty=function(){for(var e=!0,t=0;t<100;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e},t.setCursor=function(e){this.pos!==e&&(this.pos=e),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>100&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=100)},t.moveCursor=function(e){var t=this.pos+e;if(e>1)for(var r=this.pos+1;r<t+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(t)},t.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},t.insertChar=function(e){var t=this;e>=144&&this.backSpace();var r=Ci(e);this.pos>=100?this.logger.log(0,(function(){return"Cannot insert "+e.toString(16)+" ("+r+") at position "+t.pos+". Skipping it!"})):(this.chars[this.pos].setChar(r,this.currPenState),this.moveCursor(1))},t.clearFromPos=function(e){var t;for(t=e;t<100;t++)this.chars[t].reset()},t.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},t.clearToEndOfRow=function(){this.clearFromPos(this.pos)},t.getTextString=function(){for(var e=[],t=!0,r=0;r<100;r++){var n=this.chars[r].uchar;" "!==n&&(t=!1),e.push(n)}return t?"":e.join("")},t.setPenStyles=function(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)},e}(),Gi=function(){function e(e){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var t=0;t<15;t++)this.rows.push(new Bi(e));this.logger=e,this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var t=e.prototype;return t.reset=function(){for(var e=0;e<15;e++)this.rows[e].clear();this.currRow=14},t.equals=function(e){for(var t=!0,r=0;r<15;r++)if(!this.rows[r].equals(e.rows[r])){t=!1;break}return t},t.copy=function(e){for(var t=0;t<15;t++)this.rows[t].copy(e.rows[t])},t.isEmpty=function(){for(var e=!0,t=0;t<15;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e},t.backSpace=function(){this.rows[this.currRow].backSpace()},t.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},t.insertChar=function(e){this.rows[this.currRow].insertChar(e)},t.setPen=function(e){this.rows[this.currRow].setPenStyles(e)},t.moveCursor=function(e){this.rows[this.currRow].moveCursor(e)},t.setCursor=function(e){this.logger.log(2,"setCursor: "+e),this.rows[this.currRow].setCursor(e)},t.setPAC=function(e){this.logger.log(2,(function(){return"pacData = "+JSON.stringify(e)}));var t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(var r=0;r<15;r++)this.rows[r].clear();var n=this.currRow+1-this.nrRollUpRows,i=this.lastOutputScreen;if(i){var a=i.rows[n].cueStartTime,o=this.logger.time;if(a&&null!==o&&a<o)for(var s=0;s<this.nrRollUpRows;s++)this.rows[t-this.nrRollUpRows+s+1].copy(i.rows[n+s])}}this.currRow=t;var u=this.rows[this.currRow];if(null!==e.indent){var l=e.indent,c=Math.max(l-1,0);u.setCursor(e.indent),e.color=u.chars[c].penState.foreground}var d={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(d)},t.setBkgData=function(e){this.logger.log(2,(function(){return"bkgData = "+JSON.stringify(e)})),this.backSpace(),this.setPen(e),this.insertChar(32)},t.setRollUpRows=function(e){this.nrRollUpRows=e},t.rollUp=function(){var e=this;if(null!==this.nrRollUpRows){this.logger.log(1,(function(){return e.getDisplayText()}));var t=this.currRow+1-this.nrRollUpRows,r=this.rows.splice(t,1)[0];r.clear(),this.rows.splice(this.currRow,0,r),this.logger.log(2,"Rolling up")}else this.logger.log(3,"roll_up but nrRollUpRows not set yet")},t.getDisplayText=function(e){e=e||!1;for(var t=[],r="",n=-1,i=0;i<15;i++){var a=this.rows[i].getTextString();a&&(n=i+1,e?t.push("Row "+n+": '"+a+"'"):t.push(a.trim()))}return t.length>0&&(r=e?"["+t.join(" | ")+"]":t.join("\n")),r},t.getTextAndFormat=function(){return this.rows},e}(),qi=function(){function e(e,t,r){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.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new Gi(r),this.nonDisplayedMemory=new Gi(r),this.lastOutputScreen=new Gi(r),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}var t=e.prototype;return t.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},t.getHandler=function(){return this.outputFilter},t.setHandler=function(e){this.outputFilter=e},t.setPAC=function(e){this.writeScreen.setPAC(e)},t.setBkgData=function(e){this.writeScreen.setBkgData(e)},t.setMode=function(e){e!==this.mode&&(this.mode=e,this.logger.log(2,(function(){return"MODE="+e})),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)},t.insertChars=function(e){for(var t=this,r=0;r<e.length;r++)this.writeScreen.insertChar(e[r]);var n=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,(function(){return n+": "+t.writeScreen.getDisplayText(!0)})),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,(function(){return"DISPLAYED: "+t.displayedMemory.getDisplayText(!0)})),this.outputDataUpdate())},t.ccRCL=function(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},t.ccBS=function(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},t.ccAOF=function(){},t.ccAON=function(){},t.ccDER=function(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},t.ccRU=function(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)},t.ccFON=function(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},t.ccRDC=function(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},t.ccTR=function(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")},t.ccRTD=function(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")},t.ccEDM=function(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},t.ccCR=function(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},t.ccENM=function(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},t.ccEOC=function(){var e=this;if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var t=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=t,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,(function(){return"DISP: "+e.displayedMemory.getDisplayText()}))}this.outputDataUpdate(!0)},t.ccTO=function(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)},t.ccMIDROW=function(e){var t={flash:!1};if(t.underline=e%2==1,t.italics=e>=46,t.italics)t.foreground="white";else{var r=Math.floor(e/2)-16;t.foreground=["white","green","blue","cyan","red","yellow","magenta"][r]}this.logger.log(2,"MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)},t.outputDataUpdate=function(e){void 0===e&&(e=!1);var t=this.logger.time;null!==t&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t):this.cueStartTime=t,this.lastOutputScreen.copy(this.displayedMemory))},t.cueSplitAtTime=function(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))},e}(),Ki=function(){function e(e,t,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var n=new Ni;this.channels=[null,new qi(e,t,n),new qi(e+1,r,n)],this.cmdHistory={a:null,b:null},this.logger=n}var t=e.prototype;return t.getHandler=function(e){return this.channels[e].getHandler()},t.setHandler=function(e,t){this.channels[e].setHandler(t)},t.addData=function(e,t){var r,n,i,a=!1;this.logger.time=e;for(var o=0;o<t.length;o+=2)if(n=127&t[o],i=127&t[o+1],0!==n||0!==i){if(this.logger.log(3,"["+Ui([t[o],t[o+1]])+"] -> ("+Ui([n,i])+")"),(r=this.parseCmd(n,i))||(r=this.parseMidrow(n,i)),r||(r=this.parsePAC(n,i)),r||(r=this.parseBackgroundAttributes(n,i)),!r&&(a=this.parseChars(n,i))){var s=this.currentChannel;s&&s>0?this.channels[s].insertChars(a):this.logger.log(2,"No channel found yet. TEXT-MODE?")}r||a||this.logger.log(2,"Couldn't parse cleaned data "+Ui([n,i])+" orig: "+Ui([t[o],t[o+1]]))}},t.parseCmd=function(e,t){var r=this.cmdHistory;if(!((20===e||28===e||21===e||29===e)&&t>=32&&t<=47||(23===e||31===e)&&t>=33&&t<=35))return!1;if(Vi(e,t,r))return Hi(null,null,r),this.logger.log(3,"Repeated command ("+Ui([e,t])+") is dropped"),!0;var n=20===e||21===e||23===e?1:2,i=this.channels[n];return 20===e||21===e||28===e||29===e?32===t?i.ccRCL():33===t?i.ccBS():34===t?i.ccAOF():35===t?i.ccAON():36===t?i.ccDER():37===t?i.ccRU(2):38===t?i.ccRU(3):39===t?i.ccRU(4):40===t?i.ccFON():41===t?i.ccRDC():42===t?i.ccTR():43===t?i.ccRTD():44===t?i.ccEDM():45===t?i.ccCR():46===t?i.ccENM():47===t&&i.ccEOC():i.ccTO(t-32),Hi(e,t,r),this.currentChannel=n,!0},t.parseMidrow=function(e,t){var r=0;if((17===e||25===e)&&t>=32&&t<=47){if((r=17===e?1:2)!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;var n=this.channels[r];return!!n&&(n.ccMIDROW(t),this.logger.log(3,"MIDROW ("+Ui([e,t])+")"),!0)}return!1},t.parsePAC=function(e,t){var r,n=this.cmdHistory;if(!((e>=17&&e<=23||e>=25&&e<=31)&&t>=64&&t<=127||(16===e||24===e)&&t>=64&&t<=95))return!1;if(Vi(e,t,n))return Hi(null,null,n),!0;var i=e<=23?1:2;r=t>=64&&t<=95?1===i?Mi[e]:Di[e]:1===i?Oi[e]:Pi[e];var a=this.channels[i];return!!a&&(a.setPAC(this.interpretPAC(r,t)),Hi(e,t,n),this.currentChannel=i,!0)},t.interpretPAC=function(e,t){var r,n={color:null,italics:!1,indent:null,underline:!1,row:e};return r=t>95?t-96:t-64,n.underline=1==(1&r),r<=13?n.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(n.italics=!0,n.color="white"):n.indent=4*Math.floor((r-16)/2),n},t.parseChars=function(e,t){var r,n,i=null,a=null;if(e>=25?(r=2,a=e-8):(r=1,a=e),a>=17&&a<=19?(n=17===a?t+80:18===a?t+112:t+144,this.logger.log(2,"Special char '"+Ci(n)+"' in channel "+r),i=[n]):e>=32&&e<=127&&(i=0===t?[e]:[e,t]),i){var o=Ui(i);this.logger.log(3,"Char codes =  "+o.join(",")),Hi(e,t,this.cmdHistory)}return i},t.parseBackgroundAttributes=function(e,t){var r;if(!((16===e||24===e)&&t>=32&&t<=47||(23===e||31===e)&&t>=45&&t<=47))return!1;var n={};16===e||24===e?(r=Math.floor((t-32)/2),n.background=Fi[r],t%2==1&&(n.background=n.background+"_semi")):45===t?n.background="transparent":(n.foreground="black",47===t&&(n.underline=!0));var i=e<=23?1:2;return this.channels[i].setBkgData(n),Hi(e,t,this.cmdHistory),!0},t.reset=function(){for(var e=0;e<Object.keys(this.channels).length;e++){var t=this.channels[e];t&&t.reset()}this.cmdHistory={a:null,b:null}},t.cueSplitAtTime=function(e){for(var t=0;t<this.channels.length;t++){var r=this.channels[t];r&&r.cueSplitAtTime(e)}},e}();function Hi(e,t,r){r.a=e,r.b=t}function Vi(e,t,r){return r.a===e&&r.b===t}var zi=function(){function e(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}var t=e.prototype;return t.dispatchCue=function(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)},t.newCue=function(e,t,r){(null===this.startTime||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)},t.reset=function(){this.cueRanges=[],this.startTime=null},e}(),Yi=function(){if("undefined"!=typeof self&&self.VTTCue)return self.VTTCue;var e=["","lr","rl"],t=["start","middle","end","left","right"];function r(e,t){if("string"!=typeof t)return!1;if(!Array.isArray(e))return!1;var r=t.toLowerCase();return!!~e.indexOf(r)&&r}function n(e){return r(t,e)}function i(e){for(var t=arguments.length,r=new Array(t>1?t-1:0),n=1;n<t;n++)r[n-1]=arguments[n];for(var i=1;i<arguments.length;i++){var a=arguments[i];for(var o in a)e[o]=a[o]}return e}function a(t,a,o){var s=this,u={enumerable:!0};s.hasBeenReset=!1;var l="",c=!1,d=t,f=a,h=o,p=null,m="",g=!0,v="auto",y="start",b=50,E="middle",S=50,T="middle";Object.defineProperty(s,"id",i({},u,{get:function(){return l},set:function(e){l=""+e}})),Object.defineProperty(s,"pauseOnExit",i({},u,{get:function(){return c},set:function(e){c=!!e}})),Object.defineProperty(s,"startTime",i({},u,{get:function(){return d},set:function(e){if("number"!=typeof e)throw new TypeError("Start time must be set to a number.");d=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"endTime",i({},u,{get:function(){return f},set:function(e){if("number"!=typeof e)throw new TypeError("End time must be set to a number.");f=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"text",i({},u,{get:function(){return h},set:function(e){h=""+e,this.hasBeenReset=!0}})),Object.defineProperty(s,"region",i({},u,{get:function(){return p},set:function(e){p=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"vertical",i({},u,{get:function(){return m},set:function(t){var n=function(t){return r(e,t)}(t);if(!1===n)throw new SyntaxError("An invalid or illegal string was specified.");m=n,this.hasBeenReset=!0}})),Object.defineProperty(s,"snapToLines",i({},u,{get:function(){return g},set:function(e){g=!!e,this.hasBeenReset=!0}})),Object.defineProperty(s,"line",i({},u,{get:function(){return v},set:function(e){if("number"!=typeof e&&"auto"!==e)throw new SyntaxError("An invalid number or illegal string was specified.");v=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"lineAlign",i({},u,{get:function(){return y},set:function(e){var t=n(e);if(!t)throw new SyntaxError("An invalid or illegal string was specified.");y=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"position",i({},u,{get:function(){return b},set:function(e){if(e<0||e>100)throw new Error("Position must be between 0 and 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3600*(0|e)+60*(0|t)+(0|r)+parseFloat(n||0)}var r=e.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return r?parseFloat(r[2])>59?t(r[2],r[3],0,r[4]):t(r[1],r[2],r[3],r[4]):null}var Ji=function(){function e(){this.values=Object.create(null)}var t=e.prototype;return t.set=function(e,t){this.get(e)||""===t||(this.values[e]=t)},t.get=function(e,t,r){return r?this.has(e)?this.values[e]:t[r]:this.has(e)?this.values[e]:t},t.has=function(e){return e in this.values},t.alt=function(e,t,r){for(var n=0;n<r.length;++n)if(t===r[n]){this.set(e,t);break}},t.integer=function(e,t){/^-?\d+$/.test(t)&&this.set(e,parseInt(t,10))},t.percent=function(e,t){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(t)){var r=parseFloat(t);if(r>=0&&r<=100)return this.set(e,r),!0}return!1},e}();function Qi(e,t,r,n){var i=n?e.split(n):[e];for(var a in i)if("string"==typeof i[a]){var o=i[a].split(r);2===o.length&&t(o[0],o[1])}}var Zi=new Yi(0,0,""),ea="middle"===Zi.align?"middle":"center";function ta(e,t,r){var n=e;function i(){var t=$i(e);if(null===t)throw new Error("Malformed timestamp: "+n);return e=e.replace(/^[^\sa-zA-Z-]+/,""),t}function a(){e=e.replace(/^\s+/,"")}if(a(),t.startTime=i(),a(),"--\x3e"!==e.slice(0,3))throw new Error("Malformed time stamp (time stamps must be separated by '--\x3e'): "+n);e=e.slice(3),a(),t.endTime=i(),a(),function(e,t){var n=new Ji;Qi(e,(function(e,t){var i;switch(e){case"region":for(var a=r.length-1;a>=0;a--)if(r[a].id===t){n.set(e,r[a].region);break}break;case"vertical":n.alt(e,t,["rl","lr"]);break;case"line":i=t.split(","),n.integer(e,i[0]),n.percent(e,i[0])&&n.set("snapToLines",!1),n.alt(e,i[0],["auto"]),2===i.length&&n.alt("lineAlign",i[1],["start",ea,"end"]);break;case"position":i=t.split(","),n.percent(e,i[0]),2===i.length&&n.alt("positionAlign",i[1],["start",ea,"end","line-left","line-right","auto"]);break;case"size":n.percent(e,t);break;case"align":n.alt(e,t,["start",ea,"end","left","right"])}}),/:/,/\s/),t.region=n.get("region",null),t.vertical=n.get("vertical","");var i=n.get("line","auto");"auto"===i&&-1===Zi.line&&(i=-1),t.line=i,t.lineAlign=n.get("lineAlign","start"),t.snapToLines=n.get("snapToLines",!0),t.size=n.get("size",100),t.align=n.get("align",ea);var a=n.get("position","auto");"auto"===a&&50===Zi.position&&(a="start"===t.align||"left"===t.align?0:"end"===t.align||"right"===t.align?100:50),t.position=a}(e,t)}function ra(e){return e.replace(/<br(?: 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ga(e);if(null===c){if(null===l)throw ga(e);c=n+l}var d=new Yi(n-t,c-t,r);d.id=sa(d.startTime,d.endTime,d.text);var f=function(e,t,r){var n="http://www.w3.org/ns/ttml#styling",i=null,a=null!=e&&e.hasAttribute("style")?e.getAttribute("style"):null;return a&&r.hasOwnProperty(a)&&(i=r[a]),["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"].reduce((function(r,a){var o=ma(t,n,a)||ma(e,n,a)||ma(i,n,a);return o&&(r[a]=o),r}),{})}(u[e.getAttribute("region")],o[e.getAttribute("style")],o),h=f.textAlign;if(h){var p=da[h];p&&(d.lineAlign=p),d.align=h}return s(d,f),d})).filter((function(e){return null!==e}))}(e,d))}))}catch(e){n(e)}}else n(new Error("Could not parse IMSC1 mdat"))}function ha(e,t,r){var n=e.getElementsByTagName(t)[0];return n?[].slice.call(n.querySelectorAll(r)):[]}function pa(e){return e.reduce((function(e,t){var r=t.getAttribute("xml:id");return r&&(e[r]=t),e}),{})}function ma(e,t,r){return e&&e.hasAttributeNS(t,r)?e.getAttributeNS(t,r):null}function ga(e){return new Error("Could not parse ttml timestamp "+e)}function va(e,t){if(!e)return null;var r=$i(e);return null===r&&(la.test(e)?r=function(e,t){var r=la.exec(e),n=(0|r[4])+(0|r[5])/t.subFrameRate;return 3600*(0|r[1])+60*(0|r[2])+(0|r[3])+n/t.frameRate}(e,t):ca.test(e)&&(r=function(e,t){var r=ca.exec(e),n=Number(r[1]);switch(r[2]){case"h":return 3600*n;case"m":return 60*n;case"ms":return 1e3*n;case"f":return n/t.frameRate;case"t":return n/t.tickRate}return n}(e,t))),r}var ya=function(){function e(e){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this.captionsProperties=void 0,this.hls=e,this.config=e.config,this.Cues=e.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var t=new zi(this,"textTrack1"),r=new zi(this,"textTrack2"),n=new zi(this,"textTrack3"),i=new zi(this,"textTrack4");this.cea608Parser1=new Ki(1,t,r),this.cea608Parser2=new Ki(3,n,i)}e.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(R.FRAG_LOADING,this.onFragLoading,this),e.on(R.FRAG_LOADED,this.onFragLoaded,this),e.on(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(R.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(R.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(R.BUFFER_FLUSHING,this.onBufferFlushing,this)}var t=e.prototype;return t.destroy=function(){var e=this.hls;e.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(R.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(R.FRAG_LOADING,this.onFragLoading,this),e.off(R.FRAG_LOADED,this.onFragLoaded,this),e.off(R.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(R.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(R.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(R.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(R.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},t.addCues=function(e,t,r,n,i){for(var a,o,s,u,l=!1,c=i.length;c--;){var d=i[c],f=(a=d[0],o=d[1],s=t,u=r,Math.min(o,u)-Math.max(a,s));if(f>=0&&(d[0]=Math.min(d[0],t),d[1]=Math.max(d[1],r),l=!0,f/(r-t)>.5))return}if(l||i.push([t,r]),this.config.renderTextTracksNatively){var h=this.captionsTracks[e];this.Cues.newCue(h,t,r,n)}else{var p=this.Cues.newCue(null,t,r,n);this.hls.trigger(R.CUES_PARSED,{type:"captions",cues:p,track:e})}},t.onInitPtsFound=function(e,t){var r=this,n=t.frag,i=t.id,a=t.initPTS,o=t.timescale,s=this.unparsedVttFrags;"main"===i&&(this.initPTS[n.cc]={baseTime:a,timescale:o}),s.length&&(this.unparsedVttFrags=[],s.forEach((function(e){r.onFragLoaded(R.FRAG_LOADED,e)})))},t.getExistingTrack=function(e){var t=this.media;if(t)for(var r=0;r<t.textTracks.length;r++){var n=t.textTracks[r];if(n[e])return n}return null},t.createCaptionsTrack=function(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)},t.createNativeTrack=function(e){if(!this.captionsTracks[e]){var t=this.captionsProperties,r=this.captionsTracks,n=this.media,i=t[e],a=i.label,o=i.languageCode,s=this.getExistingTrack(e);if(s)r[e]=s,It(r[e]),Tt(r[e],n);else{var u=this.createTextTrack("captions",a,o);u&&(u[e]=!0,r[e]=u)}}},t.createNonNativeTrack=function(e){if(!this.nonNativeCaptionsTracks[e]){var t=this.captionsProperties[e];if(t){var r={_id:e,label:t.label,kind:"captions",default:!!t.media&&!!t.media.default,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=r,this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},t.createTextTrack=function(e,t,r){var n=this.media;if(n)return n.addTextTrack(e,t,r)},t.onMediaAttaching=function(e,t){this.media=t.media,this._cleanTracks()},t.onMediaDetaching=function(){var e=this.captionsTracks;Object.keys(e).forEach((function(t){It(e[t]),delete e[t]})),this.nonNativeCaptionsTracks={}},t.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},t._cleanTracks=function(){var e=this.media;if(e){var t=e.textTracks;if(t)for(var r=0;r<t.length;r++)It(t[r])}},t.onSubtitleTracksUpdated=function(e,t){var r=this,n=t.subtitleTracks||[],i=n.some((function(e){return"stpp.ttml.im1t"===e.textCodec}));if(this.config.enableWebVTT||i&&this.config.enableIMSC1){if(Ei(this.tracks,n))return void(this.tracks=n);if(this.textTracks=[],this.tracks=n,this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:null;this.tracks.forEach((function(e,t){var n;if(a&&t<a.length){for(var i=null,o=0;o<a.length;o++)if(ba(a[o],e)){i=a[o];break}i&&(n=i)}if(n)It(n);else{var s=r._captionsOrSubtitlesFromCharacteristics(e);(n=r.createTextTrack(s,e.name,e.lang))&&(n.mode="disabled")}n&&(n.groupId=e.groupId,r.textTracks.push(n))}))}else if(this.tracks.length){var o=this.tracks.map((function(e){return{label:e.name,kind:e.type.toLowerCase(),default:e.default,subtitleTrack:e}}));this.hls.trigger(R.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:o})}}},t._captionsOrSubtitlesFromCharacteristics=function(e){if(e.attrs.CHARACTERISTICS){var t=/transcribes-spoken-dialog/gi.test(e.attrs.CHARACTERISTICS),r=/describes-music-and-sound/gi.test(e.attrs.CHARACTERISTICS);if(t&&r)return"captions"}return"subtitles"},t.onManifestLoaded=function(e,t){var r=this;this.config.enableCEA708Captions&&t.captions&&t.captions.forEach((function(e){var t=/(?:CC|SERVICE)([1-4])/.exec(e.instreamId);if(t){var n="textTrack"+t[1],i=r.captionsProperties[n];i&&(i.label=e.name,e.lang&&(i.languageCode=e.lang),i.media=e)}}))},t.closedCaptionsForLevel=function(e){var t=this.hls.levels[e.level];return null==t?void 0:t.attrs["CLOSED-CAPTIONS"]},t.onFragLoading=function(e,t){var r=this.cea608Parser1,n=this.cea608Parser2,i=this.lastSn,a=this.lastPartIndex;if(this.enabled&&r&&n&&t.frag.type===gt){var o,s,u=t.frag.sn,l=null!=(o=null==t||null==(s=t.part)?void 0:s.index)?o:-1;u===i+1||u===i&&l===a+1||(r.reset(),n.reset()),this.lastSn=u,this.lastPartIndex=l}},t.onFragLoaded=function(e,t){var r=t.frag,n=t.payload;if(r.type===yt)if(n.byteLength){var i=r.decryptdata,a="stats"in t;if(null==i||!i.encrypted||a){var o=this.tracks[r.level],s=this.vttCCs;s[r.cc]||(s[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),o&&"stpp.ttml.im1t"===o.textCodec?this._parseIMSC1(r,n):this._parseVTTs(t)}}else this.hls.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},t._parseIMSC1=function(e,t){var r=this,n=this.hls;fa(t,this.initPTS[e.cc],(function(t){r._appendCues(t,e.level),n.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})}),(function(t){C.log("Failed to parse IMSC1: "+t),n.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:t})}))},t._parseVTTs=function(e){var t,r=this,n=e.frag,i=e.payload,a=this.initPTS,o=this.unparsedVttFrags,s=a.length-1;if(a[n.cc]||-1!==s){var u=this.hls;ua(null!=(t=n.initSegment)&&t.data?Pe(n.initSegment.data,new Uint8Array(i)):i,this.initPTS[n.cc],this.vttCCs,n.cc,n.start,(function(e){r._appendCues(e,n.level),u.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:n})}),(function(t){var a="Missing initPTS for VTT MPEGTS"===t.message;a?o.push(e):r._fallbackToIMSC1(n,i),C.log("Failed to parse VTT cue: "+t),a&&s>n.cc||u.trigger(R.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:n,error:t})}))}else o.push(e)},t._fallbackToIMSC1=function(e,t){var r=this,n=this.tracks[e.level];n.textCodec||fa(t,this.initPTS[e.cc],(function(){n.textCodec="stpp.ttml.im1t",r._parseIMSC1(e,t)}),(function(){n.textCodec="wvtt"}))},t._appendCues=function(e,t){var r=this.hls;if(this.config.renderTextTracksNatively){var n=this.textTracks[t];if(!n||"disabled"===n.mode)return;e.forEach((function(e){return Rt(n,e)}))}else{var i=this.tracks[t];if(!i)return;var a=i.default?"default":"subtitles"+t;r.trigger(R.CUES_PARSED,{type:"subtitles",cues:e,track:a})}},t.onFragDecrypted=function(e,t){t.frag.type===yt&&this.onFragLoaded(R.FRAG_LOADED,t)},t.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},t.onFragParsingUserdata=function(e,t){var r=this.cea608Parser1,n=this.cea608Parser2;if(this.enabled&&r&&n){var i=t.frag,a=t.samples;if(i.type!==gt||"NONE"!==this.closedCaptionsForLevel(i))for(var o=0;o<a.length;o++){var s=a[o].bytes;if(s){var u=this.extractCea608Data(s);r.addData(a[o].pts,u[0]),n.addData(a[o].pts,u[1])}}}},t.onBufferFlushing=function(e,t){var r=t.startOffset,n=t.endOffset,i=t.endOffsetSubtitles,a=t.type,o=this.media;if(o&&!(o.currentTime<n)){if(!a||"video"===a){var s=this.captionsTracks;Object.keys(s).forEach((function(e){return _t(s[e],r,n)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==i){var u=this.textTracks;Object.keys(u).forEach((function(e){return _t(u[e],r,i)}))}}},t.extractCea608Data=function(e){for(var t=[[],[]],r=31&e[0],n=2,i=0;i<r;i++){var a=e[n++],o=127&e[n++],s=127&e[n++];if((0!==o||0!==s)&&0!=(4&a)){var u=3&a;0!==u&&1!==u||(t[u].push(o),t[u].push(s))}}return t},e}();function ba(e,t){return!!e&&e.label===t.name&&!(e.textTrack1||e.textTrack2)}var Ea=function(){function e(e){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var t=e.prototype;return t.setStreamController=function(e){this.streamController=e},t.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},t.registerListeners=function(){var e=this.hls;e.on(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(R.MANIFEST_PARSED,this.onManifestParsed,this),e.on(R.BUFFER_CODECS,this.onBufferCodecs,this),e.on(R.MEDIA_DETACHING,this.onMediaDetaching,this)},t.unregisterListener=function(){var e=this.hls;e.off(R.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(R.MANIFEST_PARSED,this.onManifestParsed,this),e.off(R.BUFFER_CODECS,this.onBufferCodecs,this),e.off(R.MEDIA_DETACHING,this.onMediaDetaching,this)},t.onFpsDropLevelCapping=function(e,t){var r=this.hls.levels[t.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})},t.onMediaAttaching=function(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null},t.onManifestParsed=function(e,t){var r=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,r.config.capLevelToPlayerSize&&t.video&&this.startCapping()},t.onBufferCodecs=function(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()},t.onMediaDetaching=function(){this.stopCapping()},t.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var e=this.hls.levels;if(e.length){var t=this.hls;t.autoLevelCapping=this.getMaxLevel(e.length-1),t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}},t.getMaxLevel=function(t){var r=this,n=this.hls.levels;if(!n.length)return-1;var i=n.filter((function(e,n){return r.isLevelAllowed(e)&&n<=t}));return this.clientRect=null,e.getMaxLevelByMediaSize(i,this.mediaWidth,this.mediaHeight)},t.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},t.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},t.getDimensions=function(){if(this.clientRect)return this.clientRect;var e=this.media,t={width:0,height:0};if(e){var r=e.getBoundingClientRect();t.width=r.width,t.height=r.height,t.width||t.height||(t.width=r.right-r.left||e.width||0,t.height=r.bottom-r.top||e.height||0)}return this.clientRect=t,t},t.isLevelAllowed=function(e){return!this.restrictedLevels.some((function(t){return e.bitrate===t.bitrate&&e.width===t.width&&e.height===t.height}))},e.getMaxLevelByMediaSize=function(e,t,r){if(null==e||!e.length)return-1;for(var n,i,a=e.length-1,o=0;o<e.length;o+=1){var s=e[o];if((s.width>=t||s.height>=r)&&(n=s,!(i=e[o+1])||n.width!==i.width||n.height!==i.height)){a=o;break}}return a},a(e,[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch(e){}return e}}]),e}(),Sa=function(){function e(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}var t=e.prototype;return t.setStreamController=function(e){this.streamController=e},t.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},t.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHING,this.onMediaAttaching,this)},t.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},t.onMediaAttaching=function(e,t){var r=this.hls.config;if(r.capLevelOnFPSDrop){var n=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=n,n&&"function"==typeof n.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},t.checkFPS=function(e,t,r){var n=performance.now();if(t){if(this.lastTime){var i=n-this.lastTime,a=r-this.lastDroppedFrames,o=t-this.lastDecodedFrames,s=1e3*a/i,u=this.hls;if(u.trigger(R.FPS_DROP,{currentDropped:a,currentDecoded:o,totalDroppedFrames:r}),s>0&&a>u.config.fpsDroppedMonitoringThreshold*o){var l=u.currentLevel;C.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(-1===u.autoLevelCapping||u.autoLevelCapping>=l)&&(l-=1,u.trigger(R.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:u.currentLevel}),u.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=r,this.lastDecodedFrames=t}},t.checkFPSInterval=function(){var e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){var t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)},e}(),Ta=function(){function e(t){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=e.CDMCleanupPromise?[e.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=C.debug.bind(C,"[eme]"),this.log=C.log.bind(C,"[eme]"),this.warn=C.warn.bind(C,"[eme]"),this.error=C.error.bind(C,"[eme]"),this.hls=t,this.config=t.config,this.registerListeners()}var t=e.prototype;return t.destroy=function(){this.unregisterListeners(),this.onMediaDetached();var e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null},t.registerListeners=function(){this.hls.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(R.MANIFEST_LOADED,this.onManifestLoaded,this)},t.unregisterListeners=function(){this.hls.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(R.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(R.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(R.MANIFEST_LOADED,this.onManifestLoaded,this)},t.getLicenseServerUrl=function(e){var t=this.config,r=t.drmSystems,n=t.widevineLicenseUrl,i=r[e];if(i)return i.licenseUrl;if(e===Y.WIDEVINE&&n)return n;throw new Error('no license server URL configured for key-system "'+e+'"')},t.getServerCertificateUrl=function(e){var t=this.config.drmSystems[e];if(t)return t.serverCertificateUrl;this.log('No Server Certificate in config.drmSystems["'+e+'"]')},t.attemptKeySystemAccess=function(e){var t=this,r=this.hls.levels,n=function(e,t,r){return!!e&&r.indexOf(e)===t},i=r.map((function(e){return e.audioCodec})).filter(n),a=r.map((function(e){return e.videoCodec})).filter(n);return i.length+a.length===0&&a.push("avc1.42e01e"),new Promise((function(r,n){!function e(o){var s=o.shift();t.getMediaKeysPromise(s,i,a).then((function(e){return r({keySystem:s,mediaKeys:e})})).catch((function(t){o.length?e(o):n(t instanceof Ra?t:new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_NO_ACCESS,error:t,fatal:!0},t.message))}))}(e)}))},t.requestMediaKeySystemAccess=function(e,t){var r=this.config.requestMediaKeySystemAccessFunc;if("function"!=typeof r){var n="Configured requestMediaKeySystemAccess is not a function "+r;return null===ne&&"http:"===self.location.protocol&&(n="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(n))}return r(e,t)},t.getMediaKeysPromise=function(e,t,r){var n=this,i=function(e,t,r,n){var i;switch(e){case Y.FAIRPLAY:i=["cenc","sinf"];break;case Y.WIDEVINE:case Y.PLAYREADY:i=["cenc"];break;case Y.CLEARKEY:i=["cenc","keyids"];break;default:throw new Error("Unknown key-system: "+e)}return function(e,t,r,n){return[{initDataTypes:e,persistentState:n.persistentState||"not-allowed",distinctiveIdentifier:n.distinctiveIdentifier||"not-allowed",sessionTypes:n.sessionTypes||[n.sessionType||"temporary"],audioCapabilities:t.map((function(e){return{contentType:'audio/mp4; codecs="'+e+'"',robustness:n.audioRobustness||"",encryptionScheme:n.audioEncryptionScheme||null}})),videoCapabilities:r.map((function(e){return{contentType:'video/mp4; codecs="'+e+'"',robustness:n.videoRobustness||"",encryptionScheme:n.videoEncryptionScheme||null}}))}]}(i,t,r,n)}(e,t,r,this.config.drmSystemOptions),a=this.keySystemAccessPromises[e],o=null==a?void 0:a.keySystemAccess;if(!o){this.log('Requesting encrypted media "'+e+'" key-system access with config: '+JSON.stringify(i)),o=this.requestMediaKeySystemAccess(e,i);var s=this.keySystemAccessPromises[e]={keySystemAccess:o};return o.catch((function(t){n.log('Failed to obtain access to key-system "'+e+'": '+t)})),o.then((function(t){n.log('Access for key-system "'+t.keySystem+'" obtained');var r=n.fetchServerCertificate(e);return n.log('Create media-keys for "'+e+'"'),s.mediaKeys=t.createMediaKeys().then((function(t){return n.log('Media-keys created for "'+e+'"'),r.then((function(r){return r?n.setMediaKeysServerCertificate(t,e,r):t}))})),s.mediaKeys.catch((function(t){n.error('Failed to create media-keys for "'+e+'"}: '+t)})),s.mediaKeys}))}return o.then((function(){return a.mediaKeys}))},t.createMediaKeySessionContext=function(e){var t=e.decryptdata,r=e.keySystem,n=e.mediaKeys;this.log('Creating key-system session "'+r+'" keyId: '+Se(t.keyId||[]));var i=n.createSession(),a={decryptdata:t,keySystem:r,mediaKeys:n,mediaKeysSession:i,keyStatus:"status-pending"};return this.mediaKeySessions.push(a),a},t.renewKeySession=function(e){var t=e.decryptdata;if(t.pssh){var r=this.createMediaKeySessionContext(e),n=this.getKeyIdString(t);this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(r,"cenc",t.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)},t.getKeyIdString=function(e){if(!e)throw new Error("Could not read keyId of undefined decryptdata");if(null===e.keyId)throw new Error("keyId is null");return Se(e.keyId)},t.updateKeySession=function(e,t){var r,n=e.mediaKeysSession;return this.log('Updating key-session "'+n.sessionId+'" for keyID '+Se((null==(r=e.decryptdata)?void 0:r.keyId)||[])+"\n      } (data length: "+(t?t.byteLength:t)+")"),n.update(t)},t.selectKeySystemFormat=function(e){var t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log("Selecting key-system from fragment (sn: "+e.sn+" "+e.type+": "+e.level+") key formats "+t.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise},t.getKeyFormatPromise=function(e){var t=this;return new Promise((function(r,n){var i=re(t.config),a=e.map(Z).filter((function(e){return!!e&&-1!==i.indexOf(e)}));return t.getKeySystemSelectionPromise(a).then((function(e){var t=e.keySystem,i=te(t);i?r(i):n(new Error('Unable to find format for key-system "'+t+'"'))})).catch(n)}))},t.loadKey=function(e){var t=this,r=e.keyInfo.decryptdata,n=this.getKeyIdString(r),i="(keyId: "+n+' format: "'+r.keyFormat+'" method: '+r.method+" uri: "+r.uri+")";this.log("Starting session for key "+i);var a=this.keyIdToKeySessionPromise[n];return a||(a=this.keyIdToKeySessionPromise[n]=this.getKeySystemForKeyPromise(r).then((function(n){var a=n.keySystem,o=n.mediaKeys;return t.throwIfDestroyed(),t.log("Handle encrypted media sn: "+e.frag.sn+" "+e.frag.type+": "+e.frag.level+" using key "+i),t.attemptSetMediaKeys(a,o).then((function(){t.throwIfDestroyed();var e=t.createMediaKeySessionContext({keySystem:a,mediaKeys:o,decryptdata:r});return t.generateRequestWithPreferredKeySession(e,"cenc",r.pssh,"playlist-key")}))}))).catch((function(e){return t.handleError(e)})),a},t.throwIfDestroyed=function(e){if(!this.hls)throw new Error("invalid state")},t.handleError=function(e){this.hls&&(this.error(e.message),e instanceof Ra?this.hls.trigger(R.ERROR,e.data):this.hls.trigger(R.ERROR,{type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0}))},t.getKeySystemForKeyPromise=function(e){var t=this.getKeyIdString(e),r=this.keyIdToKeySessionPromise[t];if(!r){var n=Z(e.keyFormat),i=n?[n]:re(this.config);return this.attemptKeySystemAccess(i)}return r},t.getKeySystemSelectionPromise=function(e){if(e.length||(e=re(this.config)),0===e.length)throw new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(e)},t._onMediaEncrypted=function(e){var t=this,r=e.initDataType,n=e.initData;if(this.debug('"'+e.type+'" event: init data type: "'+r+'"'),null!==n){var i,a;if("sinf"===r&&this.config.drmSystems[Y.FAIRPLAY]){var o=_e(new Uint8Array(n));try{var s=H(JSON.parse(o).sinf),u=Oe(new Uint8Array(s));if(!u)return;i=u.subarray(8,24),a=Y.FAIRPLAY}catch(e){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{var l=function(e){if(!(e instanceof ArrayBuffer)||e.byteLength<32)return null;var t={version:0,systemId:"",kids:null,data:null},r=new DataView(e),n=r.getUint32(0);if(e.byteLength!==n&&n>44)return null;if(1886614376!==r.getUint32(4))return null;if(t.version=r.getUint32(8)>>>24,t.version>1)return null;t.systemId=Se(new Uint8Array(e,12,16));var i=r.getUint32(28);if(0===t.version){if(n-32<i)return null;t.data=new Uint8Array(e,32,i)}else if(1===t.version){t.kids=[];for(var a=0;a<i;a++)t.kids.push(new Uint8Array(e,32+16*a,16))}return t}(n);if(null===l)return;0===l.version&&l.systemId===ee&&l.data&&(i=l.data.subarray(8,24)),a=function(e){if(e===ee)return Y.WIDEVINE}(l.systemId)}if(a&&i){for(var c=Se(i),d=this.keyIdToKeySessionPromise,f=this.mediaKeySessions,h=d[c],p=function(){var e=f[m],a=e.decryptdata;if(a.pssh||!a.keyId)return"continue";var o=Se(a.keyId);return c===o||-1!==a.uri.replace(/-/g,"").indexOf(c)?(h=d[o],delete d[o],a.pssh=new Uint8Array(n),a.keyId=i,h=d[c]=h.then((function(){return t.generateRequestWithPreferredKeySession(e,r,n,"encrypted-event-key-match")})),"break"):void 0},m=0;m<f.length;m++){var g=p();if("continue"!==g&&"break"===g)break}h||(h=d[c]=this.getKeySystemSelectionPromise([a]).then((function(e){var a,o=e.keySystem,s=e.mediaKeys;t.throwIfDestroyed();var u=new Ge("ISO-23001-7",c,null!=(a=te(o))?a:"");return u.pssh=new Uint8Array(n),u.keyId=i,t.attemptSetMediaKeys(o,s).then((function(){t.throwIfDestroyed();var e=t.createMediaKeySessionContext({decryptdata:u,keySystem:o,mediaKeys:s});return t.generateRequestWithPreferredKeySession(e,r,n,"encrypted-event-no-match")}))}))),h.catch((function(e){return t.handleError(e)}))}}},t._onWaitingForKey=function(e){this.log('"'+e.type+'" event')},t.attemptSetMediaKeys=function(e,t){var r=this,n=this.setMediaKeysQueue.slice();this.log('Setting media-keys for "'+e+'"');var i=Promise.all(n).then((function(){if(!r.media)throw new Error("Attempted to set mediaKeys without media element attached");return r.media.setMediaKeys(t)}));return this.setMediaKeysQueue.push(i),i.then((function(){r.log('Media-keys set for "'+e+'"'),n.push(i),r.setMediaKeysQueue=r.setMediaKeysQueue.filter((function(e){return-1===n.indexOf(e)}))}))},t.generateRequestWithPreferredKeySession=function(e,t,r,n){var i,a,o=this,s=null==(i=this.config.drmSystems)||null==(a=i[e.keySystem])?void 0:a.generateRequest;if(s)try{var u=s.call(this.hls,t,r,e);if(!u)throw new Error("Invalid response from configured generateRequest filter");t=u.initDataType,r=e.decryptdata.pssh=u.initData?new Uint8Array(u.initData):null}catch(e){var l;if(this.warn(e.message),null!=(l=this.hls)&&l.config.debug)throw e}if(null===r)return this.log('Skipping key-session request for "'+n+'" (no initData)'),Promise.resolve(e);var c=this.getKeyIdString(e.decryptdata);this.log('Generating key-session request for "'+n+'": '+c+" (init data type: "+t+" length: "+(r?r.byteLength:null)+")");var d=new oi;e.mediaKeysSession.onmessage=function(t){var r=e.mediaKeysSession;if(r){var n=t.messageType,i=t.message;o.log('"'+n+'" message event for session "'+r.sessionId+'" message size: '+i.byteLength),"license-request"===n||"license-renewal"===n?o.renewLicense(e,i).catch((function(e){o.handleError(e),d.emit("error",e)})):"license-release"===n?e.keySystem===Y.FAIRPLAY&&(o.updateKeySession(e,z("acknowledged")),o.removeSession(e)):o.warn('unhandled media key message type "'+n+'"')}else d.emit("error",new Error("invalid state"))},e.mediaKeysSession.onkeystatuseschange=function(t){if(e.mediaKeysSession){o.onKeyStatusChange(e);var r=e.keyStatus;d.emit("keyStatus",r),"expired"===r&&(o.warn(e.keySystem+" expired for key "+c),o.renewKeySession(e))}else d.emit("error",new Error("invalid state"))};var f=new Promise((function(e,t){d.on("error",t),d.on("keyStatus",(function(r){r.startsWith("usable")?e():"output-restricted"===r?t(new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===r?t(new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},'key status changed to "'+r+'"')):"expired"===r?t(new Error("key expired while generating request")):o.warn('unhandled key status change "'+r+'"')}))}));return e.mediaKeysSession.generateRequest(t,r).then((function(){var t;o.log('Request generated for key-session "'+(null==(t=e.mediaKeysSession)?void 0:t.sessionId)+'" keyId: '+c)})).catch((function(e){throw new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_NO_SESSION,error:e,fatal:!1},"Error generating key-session request: "+e)})).then((function(){return f})).catch((function(t){throw d.removeAllListeners(),o.removeSession(e),t})).then((function(){return d.removeAllListeners(),e}))},t.onKeyStatusChange=function(e){var t=this;e.mediaKeysSession.keyStatuses.forEach((function(r,n){t.log('key status change "'+r+'" for keyStatuses keyId: '+Se("buffer"in n?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):new Uint8Array(n))+" session keyId: "+Se(new Uint8Array(e.decryptdata.keyId||[]))+" uri: "+e.decryptdata.uri),e.keyStatus=r}))},t.fetchServerCertificate=function(e){var t=this.config,r=new(0,t.loader)(t),i=this.getServerCertificateUrl(e);return i?(this.log('Fetching serverCertificate for "'+e+'"'),new Promise((function(a,o){var s={responseType:"arraybuffer",url:i},u=t.certLoadPolicy.default,l={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},c={onSuccess:function(e,t,r,n){a(e.data)},onError:function(t,r,a,u){o(new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:a,response:n({url:s.url,data:void 0},t)},'"'+e+'" certificate request failed ('+i+"). Status: "+t.code+" ("+t.text+")"))},onTimeout:function(t,r,n){o(new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:n,response:{url:s.url,data:void 0}},'"'+e+'" certificate request timed out ('+i+")"))},onAbort:function(e,t,r){o(new Error("aborted"))}};r.load(s,l,c)}))):Promise.resolve()},t.setMediaKeysServerCertificate=function(e,t,r){var n=this;return new Promise((function(i,a){e.setServerCertificate(r).then((function(a){n.log("setServerCertificate "+(a?"success":"not supported by CDM")+" ("+(null==r?void 0:r.byteLength)+') on "'+t+'"'),i(e)})).catch((function(e){a(new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:e,fatal:!0},e.message))}))}))},t.renewLicense=function(e,t){var r=this;return this.requestLicense(e,new Uint8Array(t)).then((function(t){return r.updateKeySession(e,new Uint8Array(t)).catch((function(e){throw new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:e,fatal:!0},e.message)}))}))},t.setupLicenseXHR=function(e,t,r,n){var i=this,a=this.config.licenseXhrSetup;return a?Promise.resolve().then((function(){if(!r.decryptdata)throw new Error("Key removed");return a.call(i.hls,e,t,r,n)})).catch((function(o){if(!r.decryptdata)throw o;return e.open("POST",t,!0),a.call(i.hls,e,t,r,n)})).then((function(r){return e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:r||n}})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:n}))},t.requestLicense=function(e,t){var r=this,n=this.config.keyLoadPolicy.default;return new Promise((function(i,a){var o=r.getLicenseServerUrl(e.keySystem);r.log("Sending license request to URL: "+o);var s=new XMLHttpRequest;s.responseType="arraybuffer",s.onreadystatechange=function(){if(!r.hls||!e.mediaKeysSession)return a(new Error("invalid state"));if(4===s.readyState)if(200===s.status){r._requestLicenseFailureCount=0;var u=s.response;r.log("License received "+(u instanceof ArrayBuffer?u.byteLength:u));var l=r.config.licenseResponseCallback;if(l)try{u=l.call(r.hls,s,o,e)}catch(e){r.error(e)}i(u)}else{var c=n.errorRetry,d=c?c.maxNumRetry:0;if(r._requestLicenseFailureCount++,r._requestLicenseFailureCount>d||s.status>=400&&s.status<500)a(new Ra({type:I.KEY_SYSTEM_ERROR,details:_.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:s,response:{url:o,data:void 0,code:s.status,text:s.statusText}},"License Request XHR failed ("+o+"). Status: "+s.status+" ("+s.statusText+")"));else{var f=d-r._requestLicenseFailureCount+1;r.warn("Retrying license request, "+f+" attempts left"),r.requestLicense(e,t).then(i,a)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=s,r.setupLicenseXHR(s,o,e,t).then((function(e){var t=e.xhr,r=e.licenseChallenge;t.send(r)}))}))},t.onMediaAttached=function(e,t){if(this.config.emeEnabled){var r=t.media;this.media=r,r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}},t.onMediaDetached=function(){var t=this,r=this.media,n=this.mediaKeySessions;r&&(r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},Ge.clearKeyUriToKeyIdMap();var i=n.length;e.CDMCleanupPromise=Promise.all(n.map((function(e){return t.removeSession(e)})).concat(null==r?void 0:r.setMediaKeys(null).catch((function(e){t.log("Could not clear media keys: "+e+". media.src: "+(null==r?void 0:r.src))})))).then((function(){i&&(t.log("finished closing key sessions and clearing media keys"),n.length=0)})).catch((function(e){t.log("Could not close sessions and clear media keys: "+e+". media.src: "+(null==r?void 0:r.src))}))},t.onManifestLoading=function(){this.keyFormatPromise=null},t.onManifestLoaded=function(e,t){var r=t.sessionKeys;if(r&&this.config.emeEnabled&&!this.keyFormatPromise){var n=r.reduce((function(e,t){return-1===e.indexOf(t.keyFormat)&&e.push(t.keyFormat),e}),[]);this.log("Selecting key-system from session-keys "+n.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(n)}},t.removeSession=function(e){var t=this,r=e.mediaKeysSession,n=e.licenseXhr;if(r){this.log("Remove licenses and keys and close session "+r.sessionId),r.onmessage=null,r.onkeystatuseschange=null,n&&n.readyState!==XMLHttpRequest.DONE&&n.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;var i=this.mediaKeySessions.indexOf(e);return i>-1&&this.mediaKeySessions.splice(i,1),r.remove().catch((function(e){t.log("Could not remove session: "+e)})).then((function(){return r.close()})).catch((function(e){t.log("Could not close session: "+e)}))}},e}();Ta.CDMCleanupPromise=void 0;var Ra=function(e){function t(t,r){var n;return(n=e.call(this,r)||this).data=void 0,t.error||(t.error=new Error(r)),n.data=t,t.err=t.error,n}return u(t,e),t}(h(Error)),Ia="m",_a="a",wa="v",ka="av",Aa="i",La="tt",xa=function(){function e(t){var r=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){r.initialized&&(r.starved=!0),r.buffering=!0},this.onPlaying=function(){r.initialized||(r.initialized=!0),r.buffering=!1},this.applyPlaylistData=function(e){try{r.apply(e,{ot:Ia,su:!r.initialized})}catch(e){C.warn("Could not generate manifest CMCD data.",e)}},this.applyFragmentData=function(e){try{var t=e.frag,n=r.hls.levels[t.level],i=r.getObjectType(t),a={d:1e3*t.duration,ot:i};i!==wa&&i!==_a&&i!=ka||(a.br=n.bitrate/1e3,a.tb=r.getTopBandwidth(i)/1e3,a.bl=r.getBufferLength(i)),r.apply(e,a)}catch(e){C.warn("Could not generate segment CMCD data.",e)}},this.hls=t;var n=this.config=t.config,i=n.cmcd;null!=i&&(n.pLoader=this.createPlaylistLoader(),n.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||e.uuid(),this.cid=i.contentId,this.useHeaders=!0===i.useHeaders,this.registerListeners())}var t=e.prototype;return t.registerListeners=function(){var e=this.hls;e.on(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(R.MEDIA_DETACHED,this.onMediaDetached,this),e.on(R.BUFFER_CREATED,this.onBufferCreated,this)},t.unregisterListeners=function(){var e=this.hls;e.off(R.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(R.MEDIA_DETACHED,this.onMediaDetached,this),e.off(R.BUFFER_CREATED,this.onBufferCreated,this)},t.destroy=function(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},t.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},t.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},t.onBufferCreated=function(e,t){var r,n;this.audioBuffer=null==(r=t.tracks.audio)?void 0:r.buffer,this.videoBuffer=null==(n=t.tracks.video)?void 0:n.buffer},t.createData=function(){var e;return{v:1,sf:"h",sid:this.sid,cid:this.cid,pr:null==(e=this.media)?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},t.apply=function(t,r){void 0===r&&(r={}),s(r,this.createData());var n=r.ot===Aa||r.ot===wa||r.ot===ka;if(this.starved&&n&&(r.bs=!0,r.su=!0,this.starved=!1),null==r.su&&(r.su=this.buffering),this.useHeaders){var i=e.toHeaders(r);if(!Object.keys(i).length)return;t.headers||(t.headers={}),s(t.headers,i)}else{var a=e.toQuery(r);if(!a)return;t.url=e.appendQueryToUri(t.url,a)}},t.getObjectType=function(e){var t=e.type;return"subtitle"===t?La:"initSegment"===e.sn?Aa:"audio"===t?_a:"main"===t?this.hls.audioTracks.length?wa:ka:void 0},t.getTopBandwidth=function(e){var t,r=0,n=this.hls;if(e===_a)t=n.audioTracks;else{var i=n.maxAutoLevel,a=i>-1?i+1:n.levels.length;t=n.levels.slice(0,a)}for(var o,s=m(t);!(o=s()).done;){var u=o.value;u.bitrate>r&&(r=u.bitrate)}return r>0?r:NaN},t.getBufferLength=function(e){var t=this.hls.media,r=e===_a?this.audioBuffer:this.videoBuffer;return r&&t?1e3*xr.bufferInfo(r,t.currentTime,this.config.maxBufferHole).len:NaN},t.createPlaylistLoader=function(){var e=this.config.pLoader,t=this.applyPlaylistData,r=e||this.config.loader;return function(){function e(e){this.loader=void 0,this.loader=new r(e)}var n=e.prototype;return n.destroy=function(){this.loader.destroy()},n.abort=function(){this.loader.abort()},n.load=function(e,r,n){t(e),this.loader.load(e,r,n)},a(e,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),e}()},t.createFragmentLoader=function(){var e=this.config.fLoader,t=this.applyFragmentData,r=e||this.config.loader;return function(){function e(e){this.loader=void 0,this.loader=new r(e)}var n=e.prototype;return n.destroy=function(){this.loader.destroy()},n.abort=function(){this.loader.abort()},n.load=function(e,r,n){t(e),this.loader.load(e,r,n)},a(e,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),e}()},e.uuid=function(){var e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)},e.serialize=function(e){for(var t,r=[],n=function(e){return!Number.isNaN(e)&&null!=e&&""!==e&&!1!==e},i=function(e){return Math.round(e)},a=function(e){return 100*i(e/100)},o={br:i,d:i,bl:a,dl:a,mtp:a,nor:function(e){return encodeURIComponent(e)},rtp:a,tb:i},s=m(Object.keys(e||{}).sort());!(t=s()).done;){var u=t.value,l=e[u];if(n(l)&&!("v"===u&&1===l||"pr"==u&&1===l)){var c=o[u];c&&(l=c(l));var d=typeof l,f=void 0;f="ot"===u||"sf"===u||"st"===u?u+"="+l:"boolean"===d?u:"number"===d?u+"="+l:u+"="+JSON.stringify(l),r.push(f)}}return r.join(",")},e.toHeaders=function(t){for(var r={},n=["Object","Request","Session","Status"],i=[{},{},{},{}],a={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},o=0,s=Object.keys(t);o<s.length;o++){var u=s[o];i[null!=a[u]?a[u]:1][u]=t[u]}for(var l=0;l<i.length;l++){var c=e.serialize(i[l]);c&&(r["CMCD-"+n[l]]=c)}return r},e.toQuery=function(t){return"CMCD="+encodeURIComponent(e.serialize(t))},e.appendQueryToUri=function(e,t){if(!t)return e;var r=e.includes("?")?"&":"?";return""+e+r+t},e}(),Ca=function(){function e(e){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=e,this.log=C.log.bind(C,"[content-steering]:"),this.registerListeners()}var t=e.prototype;return t.registerListeners=function(){var e=this.hls;e.on(R.MANIFEST_LOADING,this.onManifestLoading,this),e.on(R.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(R.MANIFEST_PARSED,this.onManifestParsed,this),e.on(R.ERROR,this.onError,this)},t.unregisterListeners=function(){var e=this.hls;e&&(e.off(R.MANIFEST_LOADING,this.onManifestLoading,this),e.off(R.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(R.MANIFEST_PARSED,this.onManifestParsed,this),e.off(R.ERROR,this.onError,this))},t.startLoad=function(){if(this.started=!0,self.clearTimeout(this.reloadTimer),this.enabled&&this.uri)if(this.updated){var e=Math.max(1e3*this.timeToLoad-(performance.now()-this.updated),0);this.scheduleRefresh(this.uri,e)}else this.loadSteeringManifest(this.uri)},t.stopLoad=function(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),self.clearTimeout(this.reloadTimer)},t.destroy=function(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null},t.removeLevel=function(e){var t=this.levels;t&&(this.levels=t.filter((function(t){return t!==e})))},t.onManifestLoading=function(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null},t.onManifestLoaded=function(e,t){var r=t.contentSteering;null!==r&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())},t.onManifestParsed=function(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks},t.onError=function(e,t){var r=t.errorAction;if((null==r?void 0:r.action)===ar&&r.flags===ur){var n=this.pathwayPriority,i=this.pathwayId;this.penalizedPathways[i]||(this.penalizedPathways[i]=performance.now()),!n&&this.levels&&(n=this.levels.reduce((function(e,t){return-1===e.indexOf(t.pathwayId)&&e.push(t.pathwayId),e}),[])),n&&n.length>1&&(this.updatePathwayPriority(n),r.resolved=this.pathwayId!==i)}},t.filterParsedLevels=function(e){this.levels=e;var t=this.getLevelsForPathway(this.pathwayId);if(0===t.length){var r=e[0].pathwayId;this.log("No levels found in Pathway "+this.pathwayId+'. Setting initial Pathway to "'+r+'"'),t=this.getLevelsForPathway(r),this.pathwayId=r}return t.length!==e.length?(this.log("Found "+t.length+"/"+e.length+' levels in Pathway "'+this.pathwayId+'"'),t):e},t.getLevelsForPathway=function(e){return null===this.levels?[]:this.levels.filter((function(t){return e===t.pathwayId}))},t.updatePathwayPriority=function(e){var t;this.pathwayPriority=e;var r=this.penalizedPathways,n=performance.now();Object.keys(r).forEach((function(e){n-r[e]>3e5&&delete r[e]}));for(var i=0;i<e.length;i++){var a=e[i];if(!r[a]){if(a===this.pathwayId)return;var o=this.hls.nextLoadLevel,s=this.hls.levels[o];if((t=this.getLevelsForPathway(a)).length>0){this.log('Setting Pathway to "'+a+'"'),this.pathwayId=a,this.hls.trigger(R.LEVELS_UPDATED,{levels:t});var u=this.hls.levels[o];s&&u&&this.levels&&(u.attrs["STABLE-VARIANT-ID"]!==s.attrs["STABLE-VARIANT-ID"]&&u.bitrate!==s.bitrate&&this.log("Unstable Pathways change from bitrate "+s.bitrate+" to "+u.bitrate),this.hls.nextLoadLevel=o);break}}}},t.clonePathways=function(e){var t=this,r=this.levels;if(r){var n={},i={};e.forEach((function(e){var a=e.ID,o=e["BASE-ID"],u=e["URI-REPLACEMENT"];if(!r.some((function(e){return e.pathwayId===a}))){var l=t.getLevelsForPathway(o).map((function(e){var t=s({},e);t.details=void 0,t.url=Oa(e.uri,e.attrs["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",u);var r=new D(e.attrs);r["PATHWAY-ID"]=a;var o=r.AUDIO&&r.AUDIO+"_clone_"+a,l=r.SUBTITLES&&r.SUBTITLES+"_clone_"+a;o&&(n[r.AUDIO]=o,r.AUDIO=o),l&&(i[r.SUBTITLES]=l,r.SUBTITLES=l),t.attrs=r;var c=new jt(t);return hr(c,"audio",o),hr(c,"text",l),c}));r.push.apply(r,l),Ma(t.audioTracks,n,u,a),Ma(t.subtitleTracks,i,u,a)}}))}},t.loadSteeringManifest=function(e){var t,r=this,n=this.hls.config,i=n.loader;this.loader&&this.loader.destroy(),this.loader=new i(n);try{t=new self.URL(e)}catch(t){return this.enabled=!1,void this.log("Failed to parse Steering Manifest URI: "+e)}if("data:"!==t.protocol){var a=0|(this.hls.bandwidthEstimate||n.abrEwmaDefaultEstimate);t.searchParams.set("_HLS_pathway",this.pathwayId),t.searchParams.set("_HLS_throughput",""+a)}var o={responseType:"json",url:t.href},s=n.steeringManifestLoadPolicy.default,u=s.errorRetry||s.timeoutRetry||{},l={loadPolicy:s,timeout:s.maxLoadTimeMs,maxRetry:u.maxNumRetry||0,retryDelay:u.retryDelayMs||0,maxRetryDelay:u.maxRetryDelayMs||0},c={onSuccess:function(e,n,i,a){r.log('Loaded steering manifest: "'+t+'"');var o=e.data;if(1===o.VERSION){r.updated=performance.now(),r.timeToLoad=o.TTL;var s=o["RELOAD-URI"],u=o["PATHWAY-CLONES"],l=o["PATHWAY-PRIORITY"];if(s)try{r.uri=new self.URL(s,t).href}catch(e){return r.enabled=!1,void r.log("Failed to parse Steering Manifest RELOAD-URI: "+s)}r.scheduleRefresh(r.uri||i.url),u&&r.clonePathways(u),l&&r.updatePathwayPriority(l)}else r.log("Steering VERSION "+o.VERSION+" not supported!")},onError:function(e,t,n,i){if(r.log("Error loading steering manifest: "+e.code+" "+e.text+" ("+t.url+")"),r.stopLoad(),410===e.code)return r.enabled=!1,void r.log("Steering manifest "+t.url+" no longer available");var a=1e3*r.timeToLoad;if(429!==e.code)r.scheduleRefresh(r.uri||t.url,a);else{var o=r.loader;if("function"==typeof(null==o?void 0:o.getResponseHeader)){var s=o.getResponseHeader("Retry-After");s&&(a=1e3*parseFloat(s))}r.log("Steering manifest "+t.url+" rate limited")}},onTimeout:function(e,t,n){r.log("Timeout loading steering manifest ("+t.url+")"),r.scheduleRefresh(r.uri||t.url)}};this.log("Requesting steering manifest: "+t),this.loader.load(o,l,c)},t.scheduleRefresh=function(e,t){var r=this;void 0===t&&(t=1e3*this.timeToLoad),self.clearTimeout(this.reloadTimer),this.reloadTimer=self.setTimeout((function(){r.loadSteeringManifest(e)}),t)},e}();function Ma(e,t,r,n){e&&Object.keys(t).forEach((function(i){var a=e.filter((function(e){return e.groupId===i})).map((function(e){var a=s({},e);return a.details=void 0,a.attrs=new D(a.attrs),a.url=a.attrs.URI=Oa(e.url,e.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",r),a.groupId=a.attrs["GROUP-ID"]=t[i],a.attrs["PATHWAY-ID"]=n,a}));e.push.apply(e,a)}))}function Oa(e,t,r,n){var i,a=n.HOST,o=n.PARAMS,s=n[r];t&&(i=null==s?void 0:s[t])&&(e=i);var u=new self.URL(e);return a&&!i&&(u.host=a),o&&Object.keys(o).sort().forEach((function(e){e&&u.searchParams.set(e,o[e])})),u.href}var Da=/^age:\s*[\d.]+\s*$/im,Pa=function(){function e(e){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=void 0,this.loader=null,this.stats=void 0,this.xhrSetup=e&&e.xhrSetup||null,this.stats=new N,this.retryDelay=0}var t=e.prototype;return t.destroy=function(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null},t.abortInternal=function(){var 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c={url:s.url,data:a,code:s.status};o&&!E(t.highWaterMark)&&o(i,e,a,s),r.onSuccess(c,i,e,s)})).catch((function(t){if(self.clearTimeout(n.requestTimeout),!i.aborted){var a=t&&t.code||0,o=t?t.message:null;r.onError({code:a,text:o},e,t?t.details:null,i)}}))},t.getCacheAge=function(){var e=null;if(this.response){var t=this.response.headers.get("age");e=t?parseFloat(t):null}return e},t.getResponseHeader=function(e){return this.response?this.response.headers.get(e):null},t.loadProgressively=function(e,t,r,n,i){void 0===n&&(n=0);var a=new vi,o=e.body.getReader();return function s(){return o.read().then((function(o){if(o.done)return a.dataLength&&i(t,r,a.flush(),e),Promise.resolve(new ArrayBuffer(0));var u=o.value,l=u.length;return t.loaded+=l,l<n||a.dataLength?(a.push(u),a.dataLength>=n&&i(t,r,a.flush(),e)):i(t,r,u,e),s()})).catch((function(){return Promise.reject()}))}()},e}();function Ua(e,t){return new self.Request(e.url,t)}var Wa=function(e){function t(t,r,n){var 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