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Object.setPrototypeOf(a.prototype,new ee),Object.assign(a,{runtime:e,typeName:t,fields:e.util.newFieldList(i),fromBinary:(e,t)=>new a().fromBinary(e,t),fromJson:(e,t)=>new a().fromJson(e,t),fromJsonString:(e,t)=>new a().fromJsonString(e,t),equals:(t,i)=>e.util.equals(a,t,i)}),a}(this,e,t,i)},makeEnum:function(e,t,i){let n={};for(let e of t){let t=$(e);n[t.localName]=t.no,n[t.no]=t.localName}return X(n,e,t),n},makeEnumType:Z,getEnumType:function(e){let t=e[Y];return K(t,"missing enum type on enum object"),t},makeExtension(e,t,i){var n;let r;return n=this,{typeName:e,extendee:t,get field(){if(!r){let t="function"==typeof i?i():i;t.name=e.split(".").pop(),t.jsonName="[".concat(e,"]"),r=n.util.newFieldList([t]).list()[0]}return r},runtime:n}}});class e5 extends ee{constructor(e){super(),this.seconds=ed.zero,this.nanos=0,e6.util.initPartial(e,this)}fromJson(e,t){if("string"!=typeof e)throw Error("cannot decode google.protobuf.Timestamp from JSON: ".concat(e6.json.debug(e)));let i=e.match(/^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})(?:Z|\.([0-9]{3,9})Z|([+-][0-9][0-9]:[0-9][0-9]))$/);if(!i)throw Error("cannot decode google.protobuf.Timestamp from JSON: invalid RFC 3339 string");let n=Date.parse(i[1]+"-"+i[2]+"-"+i[3]+"T"+i[4]+":"+i[5]+":"+i[6]+(i[8]?i[8]:"Z"));if(Number.isNaN(n))throw Error("cannot decode google.protobuf.Timestamp from JSON: invalid RFC 3339 string");if(n<Date.parse("0001-01-01T00:00:00Z")||n>Date.parse("9999-12-31T23:59:59Z"))throw Error("cannot decode message google.protobuf.Timestamp from JSON: must be from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z inclusive");return this.seconds=ed.parse(n/1e3),this.nanos=0,i[7]&&(this.nanos=parseInt("1"+i[7]+"0".repeat(9-i[7].length))-1e9),this}toJson(e){let t=1e3*Number(this.seconds);if(t<Date.parse("0001-01-01T00:00:00Z")||t>Date.parse("9999-12-31T23:59:59Z"))throw Error("cannot encode google.protobuf.Timestamp to JSON: must be from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z inclusive");if(this.nanos<0)throw Error("cannot encode google.protobuf.Timestamp to JSON: nanos must not be negative");let i="Z";if(this.nanos>0){let e=(this.nanos+1e9).toString().substring(1);i="000000"===e.substring(3)?"."+e.substring(0,3)+"Z":"000"===e.substring(6)?"."+e.substring(0,6)+"Z":"."+e+"Z"}return new Date(t).toISOString().replace(".000Z",i)}toDate(){return new Date(1e3*Number(this.seconds)+Math.ceil(this.nanos/1e6))}static now(){return e5.fromDate(new Date)}static fromDate(e){let t=e.getTime();return new e5({seconds:ed.parse(Math.floor(t/1e3)),nanos:t%1e3*1e6})}static fromBinary(e,t){return new e5().fromBinary(e,t)}static fromJson(e,t){return new e5().fromJson(e,t)}static fromJsonString(e,t){return new e5().fromJsonString(e,t)}static equals(e,t){return e6.util.equals(e5,e,t)}}e5.runtime=e6,e5.typeName="google.protobuf.Timestamp",e5.fields=e6.util.newFieldList(()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]);let e8=e6.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:e5},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:e7,repeated:!0},{no:5,name:"events",kind:"message",T:tt,repeated:!0}]),e7=e6.makeMessageType("livekit.TimeSeriesMetric",()=>[{no:1,name:"label",kind:"scalar",T:13},{no:2,name:"participant_identity",kind:"scalar",T:13},{no:3,name:"track_sid",kind:"scalar",T:13},{no:4,name:"samples",kind:"message",T:te,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),te=e6.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:e5},{no:3,name:"value",kind:"scalar",T:2}]),tt=e6.makeMessageType("livekit.EventMetric",()=>[{no:1,name:"label",kind:"scalar",T:13},{no:2,name:"participant_identity",kind:"scalar",T:13},{no:3,name:"track_sid",kind:"scalar",T:13},{no:4,name:"start_timestamp_ms",kind:"scalar",T:3},{no:5,name:"end_timestamp_ms",kind:"scalar",T:3,opt:!0},{no:6,name:"normalized_start_timestamp",kind:"message",T:e5},{no:7,name:"normalized_end_timestamp",kind:"message",T:e5,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]),ti=e6.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),tn=e6.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),tr=e6.makeEnum("livekit.TrackSource",[{no:0,name:"UNKNOWN"},{no:1,name:"CAMERA"},{no:2,name:"MICROPHONE"},{no:3,name:"SCREEN_SHARE"},{no:4,name:"SCREEN_SHARE_AUDIO"}]),ts=e6.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),ta=e6.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),to=e6.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),tc=e6.makeEnum("livekit.DisconnectReason",[{no:0,name:"UNKNOWN_REASON"},{no:1,name:"CLIENT_INITIATED"},{no:2,name:"DUPLICATE_IDENTITY"},{no:3,name:"SERVER_SHUTDOWN"},{no:4,name:"PARTICIPANT_REMOVED"},{no:5,name:"ROOM_DELETED"},{no:6,name:"STATE_MISMATCH"},{no:7,name:"JOIN_FAILURE"},{no:8,name:"MIGRATION"},{no:9,name:"SIGNAL_CLOSE"},{no:10,name:"ROOM_CLOSED"},{no:11,name:"USER_UNAVAILABLE"},{no:12,name:"USER_REJECTED"},{no:13,name:"SIP_TRUNK_FAILURE"},{no:14,name:"CONNECTION_TIMEOUT"},{no:15,name:"MEDIA_FAILURE"}]),tl=e6.makeEnum("livekit.ReconnectReason",[{no:0,name:"RR_UNKNOWN"},{no:1,name:"RR_SIGNAL_DISCONNECTED"},{no:2,name:"RR_PUBLISHER_FAILED"},{no:3,name:"RR_SUBSCRIBER_FAILED"},{no:4,name:"RR_SWITCH_CANDIDATE"}]),td=e6.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),tu=e6.makeEnum("livekit.AudioTrackFeature",[{no:0,name:"TF_STEREO"},{no:1,name:"TF_NO_DTX"},{no:2,name:"TF_AUTO_GAIN_CONTROL"},{no:3,name:"TF_ECHO_CANCELLATION"},{no:4,name:"TF_NOISE_SUPPRESSION"},{no:5,name:"TF_ENHANCED_NOISE_CANCELLATION"},{no:6,name:"TF_PRECONNECT_BUFFER"}]),th=e6.makeMessageType("livekit.Room",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"name",kind:"scalar",T:9},{no:3,name:"empty_timeout",kind:"scalar",T:13},{no:14,name:"departure_timeout",kind:"scalar",T:13},{no:4,name:"max_participants",kind:"scalar",T:13},{no:5,name:"creation_time",kind:"scalar",T:3},{no:15,name:"creation_time_ms",kind:"scalar",T:3},{no:6,name:"turn_password",kind:"scalar",T:9},{no:7,name:"enabled_codecs",kind:"message",T:tp,repeated:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"num_participants",kind:"scalar",T:13},{no:11,name:"num_publishers",kind:"scalar",T:13},{no:10,name:"active_recording",kind:"scalar",T:8},{no:13,name:"version",kind:"message",T:tH}]),tp=e6.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),tm=e6.makeMessageType("livekit.ParticipantPermission",()=>[{no:1,name:"can_subscribe",kind:"scalar",T:8},{no:2,name:"can_publish",kind:"scalar",T:8},{no:3,name:"can_publish_data",kind:"scalar",T:8},{no:9,name:"can_publish_sources",kind:"enum",T:e6.getEnumType(tr),repeated:!0},{no:7,name:"hidden",kind:"scalar",T:8},{no:8,name:"recorder",kind:"scalar",T:8},{no:10,name:"can_update_metadata",kind:"scalar",T:8},{no:11,name:"agent",kind:"scalar",T:8},{no:12,name:"can_subscribe_metrics",kind:"scalar",T:8}]),tg=e6.makeMessageType("livekit.ParticipantInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"identity",kind:"scalar",T:9},{no:3,name:"state",kind:"enum",T:e6.getEnumType(tf)},{no:4,name:"tracks",kind:"message",T:tT,repeated:!0},{no:5,name:"metadata",kind:"scalar",T:9},{no:6,name:"joined_at",kind:"scalar",T:3},{no:17,name:"joined_at_ms",kind:"scalar",T:3},{no:9,name:"name",kind:"scalar",T:9},{no:10,name:"version",kind:"scalar",T:13},{no:11,name:"permission",kind:"message",T:tm},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:e6.getEnumType(tv)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:e6.getEnumType(tc)},{no:18,name:"kind_details",kind:"enum",T:e6.getEnumType(tb),repeated:!0}]),tf=e6.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),tv=e6.makeEnum("livekit.ParticipantInfo.Kind",[{no:0,name:"STANDARD"},{no:1,name:"INGRESS"},{no:2,name:"EGRESS"},{no:3,name:"SIP"},{no:4,name:"AGENT"}]),tb=e6.makeEnum("livekit.ParticipantInfo.KindDetail",[{no:0,name:"CLOUD_AGENT"},{no:1,name:"FORWARDED"}]),tk=e6.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),ty=e6.makeMessageType("livekit.SimulcastCodecInfo",()=>[{no:1,name:"mime_type",kind:"scalar",T:9},{no:2,name:"mid",kind:"scalar",T:9},{no:3,name:"cid",kind:"scalar",T:9},{no:4,name:"layers",kind:"message",T:tC,repeated:!0}]),tT=e6.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:e6.getEnumType(tn)},{no:3,name:"name",kind:"scalar",T:9},{no:4,name:"muted",kind:"scalar",T:8},{no:5,name:"width",kind:"scalar",T:13},{no:6,name:"height",kind:"scalar",T:13},{no:7,name:"simulcast",kind:"scalar",T:8},{no:8,name:"disable_dtx",kind:"scalar",T:8},{no:9,name:"source",kind:"enum",T:e6.getEnumType(tr)},{no:10,name:"layers",kind:"message",T:tC,repeated:!0},{no:11,name:"mime_type",kind:"scalar",T:9},{no:12,name:"mid",kind:"scalar",T:9},{no:13,name:"codecs",kind:"message",T:ty,repeated:!0},{no:14,name:"stereo",kind:"scalar",T:8},{no:15,name:"disable_red",kind:"scalar",T:8},{no:16,name:"encryption",kind:"enum",T:e6.getEnumType(tk)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:tH},{no:19,name:"audio_features",kind:"enum",T:e6.getEnumType(tu),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:e6.getEnumType(ti)}]),tC=e6.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:e6.getEnumType(ts)},{no:2,name:"width",kind:"scalar",T:13},{no:3,name:"height",kind:"scalar",T:13},{no:4,name:"bitrate",kind:"scalar",T:13},{no:5,name:"ssrc",kind:"scalar",T:13}]),tS=e6.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:e6.getEnumType(tE)},{no:4,name:"participant_identity",kind:"scalar",T:9},{no:5,name:"destination_identities",kind:"scalar",T:9,repeated:!0},{no:2,name:"user",kind:"message",T:tR,oneof:"value"},{no:3,name:"speaker",kind:"message",T:tw,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:tI,oneof:"value"},{no:7,name:"transcription",kind:"message",T:tO,oneof:"value"},{no:8,name:"metrics",kind:"message",T:e8,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:tx,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:t_,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:tM,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:tN,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:tJ,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:tQ,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:tY,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),tE=e6.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),tw=e6.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:tP,repeated:!0}]),tP=e6.makeMessageType("livekit.SpeakerInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"level",kind:"scalar",T:2},{no:3,name:"active",kind:"scalar",T:8}]),tR=e6.makeMessageType("livekit.UserPacket",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:5,name:"participant_identity",kind:"scalar",T:9},{no:2,name:"payload",kind:"scalar",T:12},{no:3,name:"destination_sids",kind:"scalar",T:9,repeated:!0},{no:6,name:"destination_identities",kind:"scalar",T:9,repeated:!0},{no:4,name:"topic",kind:"scalar",T:9,opt:!0},{no:8,name:"id",kind:"scalar",T:9,opt:!0},{no:9,name:"start_time",kind:"scalar",T:4,opt:!0},{no:10,name:"end_time",kind:"scalar",T:4,opt:!0},{no:11,name:"nonce",kind:"scalar",T:12}]),tI=e6.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),tO=e6.makeMessageType("livekit.Transcription",()=>[{no:2,name:"transcribed_participant_identity",kind:"scalar",T:9},{no:3,name:"track_id",kind:"scalar",T:9},{no:4,name:"segments",kind:"message",T:tD,repeated:!0}]),tD=e6.makeMessageType("livekit.TranscriptionSegment",()=>[{no:1,name:"id",kind:"scalar",T:9},{no:2,name:"text",kind:"scalar",T:9},{no:3,name:"start_time",kind:"scalar",T:4},{no:4,name:"end_time",kind:"scalar",T:4},{no:5,name:"final",kind:"scalar",T:8},{no:6,name:"language",kind:"scalar",T:9}]),tx=e6.makeMessageType("livekit.ChatMessage",()=>[{no:1,name:"id",kind:"scalar",T:9},{no:2,name:"timestamp",kind:"scalar",T:3},{no:3,name:"edit_timestamp",kind:"scalar",T:3,opt:!0},{no:4,name:"message",kind:"scalar",T:9},{no:5,name:"deleted",kind:"scalar",T:8},{no:6,name:"generated",kind:"scalar",T:8}]),t_=e6.makeMessageType("livekit.RpcRequest",()=>[{no:1,name:"id",kind:"scalar",T:9},{no:2,name:"method",kind:"scalar",T:9},{no:3,name:"payload",kind:"scalar",T:9},{no:4,name:"response_timeout_ms",kind:"scalar",T:13},{no:5,name:"version",kind:"scalar",T:13}]),tM=e6.makeMessageType("livekit.RpcAck",()=>[{no:1,name:"request_id",kind:"scalar",T:9}]),tN=e6.makeMessageType("livekit.RpcResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:9},{no:2,name:"payload",kind:"scalar",T:9,oneof:"value"},{no:3,name:"error",kind:"message",T:tA,oneof:"value"}]),tA=e6.makeMessageType("livekit.RpcError",()=>[{no:1,name:"code",kind:"scalar",T:13},{no:2,name:"message",kind:"scalar",T:9},{no:3,name:"data",kind:"scalar",T:9}]),tL=e6.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),tU=e6.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:e6.getEnumType(tj)},{no:2,name:"version",kind:"scalar",T:9},{no:3,name:"protocol",kind:"scalar",T:5},{no:4,name:"region",kind:"scalar",T:9},{no:5,name:"node_id",kind:"scalar",T:9},{no:6,name:"debug_info",kind:"scalar",T:9},{no:7,name:"agent_protocol",kind:"scalar",T:5}]),tj=e6.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),tF=e6.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:e6.getEnumType(tB)},{no:2,name:"version",kind:"scalar",T:9},{no:3,name:"protocol",kind:"scalar",T:5},{no:4,name:"os",kind:"scalar",T:9},{no:5,name:"os_version",kind:"scalar",T:9},{no:6,name:"device_model",kind:"scalar",T:9},{no:7,name:"browser",kind:"scalar",T:9},{no:8,name:"browser_version",kind:"scalar",T:9},{no:9,name:"address",kind:"scalar",T:9},{no:10,name:"network",kind:"scalar",T:9},{no:11,name:"other_sdks",kind:"scalar",T:9}]),tB=e6.makeEnum("livekit.ClientInfo.SDK",[{no:0,name:"UNKNOWN"},{no:1,name:"JS"},{no:2,name:"SWIFT"},{no:3,name:"ANDROID"},{no:4,name:"FLUTTER"},{no:5,name:"GO"},{no:6,name:"UNITY"},{no:7,name:"REACT_NATIVE"},{no:8,name:"RUST"},{no:9,name:"PYTHON"},{no:10,name:"CPP"},{no:11,name:"UNITY_WEB"},{no:12,name:"NODE"},{no:13,name:"UNREAL"}]),tV=e6.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:tq},{no:2,name:"screen",kind:"message",T:tq},{no:3,name:"resume_connection",kind:"enum",T:e6.getEnumType(to)},{no:4,name:"disabled_codecs",kind:"message",T:tG},{no:5,name:"force_relay",kind:"enum",T:e6.getEnumType(to)}]),tq=e6.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:e6.getEnumType(to)}]),tG=e6.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:tp,repeated:!0},{no:2,name:"publish",kind:"message",T:tp,repeated:!0}]),tH=e6.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),tW=e6.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),tK=e6.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:e6.getEnumType(tW)},{no:2,name:"version",kind:"scalar",T:5},{no:3,name:"reply_to_stream_id",kind:"scalar",T:9},{no:4,name:"attached_stream_ids",kind:"scalar",T:9,repeated:!0},{no:5,name:"generated",kind:"scalar",T:8}],{localName:"DataStream_TextHeader"}),tz=e6.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),tJ=e6.makeMessageType("livekit.DataStream.Header",()=>[{no:1,name:"stream_id",kind:"scalar",T:9},{no:2,name:"timestamp",kind:"scalar",T:3},{no:3,name:"topic",kind:"scalar",T:9},{no:4,name:"mime_type",kind:"scalar",T:9},{no:5,name:"total_length",kind:"scalar",T:4,opt:!0},{no:7,name:"encryption_type",kind:"enum",T:e6.getEnumType(tk)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:tK,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:tz,oneof:"content_header"}],{localName:"DataStream_Header"}),tQ=e6.makeMessageType("livekit.DataStream.Chunk",()=>[{no:1,name:"stream_id",kind:"scalar",T:9},{no:2,name:"chunk_index",kind:"scalar",T:4},{no:3,name:"content",kind:"scalar",T:12},{no:4,name:"version",kind:"scalar",T:5},{no:5,name:"iv",kind:"scalar",T:12,opt:!0}],{localName:"DataStream_Chunk"}),tY=e6.makeMessageType("livekit.DataStream.Trailer",()=>[{no:1,name:"stream_id",kind:"scalar",T:9},{no:2,name:"reason",kind:"scalar",T:9},{no:3,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}}],{localName:"DataStream_Trailer"}),tX=e6.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),tZ=e6.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),t$=e6.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),t0=e6.makeMessageType("livekit.SignalRequest",()=>[{no:1,name:"offer",kind:"message",T:ie,oneof:"message"},{no:2,name:"answer",kind:"message",T:ie,oneof:"message"},{no:3,name:"trickle",kind:"message",T:t4,oneof:"message"},{no:4,name:"add_track",kind:"message",T:t3,oneof:"message"},{no:5,name:"mute",kind:"message",T:t9,oneof:"message"},{no:6,name:"subscription",kind:"message",T:ii,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:ir,oneof:"message"},{no:8,name:"leave",kind:"message",T:io,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:il,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:iS,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:iP,oneof:"message"},{no:13,name:"simulate",kind:"message",T:iO,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:id,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:iD,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:is,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:ia,oneof:"message"}]),t1=e6.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:t6,oneof:"message"},{no:2,name:"answer",kind:"message",T:ie,oneof:"message"},{no:3,name:"offer",kind:"message",T:ie,oneof:"message"},{no:4,name:"trickle",kind:"message",T:t4,oneof:"message"},{no:5,name:"update",kind:"message",T:it,oneof:"message"},{no:6,name:"track_published",kind:"message",T:t8,oneof:"message"},{no:8,name:"leave",kind:"message",T:io,oneof:"message"},{no:9,name:"mute",kind:"message",T:t9,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:ih,oneof:"message"},{no:11,name:"room_update",kind:"message",T:ip,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:ig,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:ib,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:iT,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:iE,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:t7,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:t5,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:ix,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:iN,oneof:"message"},{no:22,name:"request_response",kind:"message",T:iA,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:iU,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:iw,oneof:"message"}]),t2=e6.makeMessageType("livekit.SimulcastCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"cid",kind:"scalar",T:9}]),t3=e6.makeMessageType("livekit.AddTrackRequest",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"name",kind:"scalar",T:9},{no:3,name:"type",kind:"enum",T:e6.getEnumType(tn)},{no:4,name:"width",kind:"scalar",T:13},{no:5,name:"height",kind:"scalar",T:13},{no:6,name:"muted",kind:"scalar",T:8},{no:7,name:"disable_dtx",kind:"scalar",T:8},{no:8,name:"source",kind:"enum",T:e6.getEnumType(tr)},{no:9,name:"layers",kind:"message",T:tC,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:t2,repeated:!0},{no:11,name:"sid",kind:"scalar",T:9},{no:12,name:"stereo",kind:"scalar",T:8},{no:13,name:"disable_red",kind:"scalar",T:8},{no:14,name:"encryption",kind:"enum",T:e6.getEnumType(tk)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:e6.getEnumType(ti)},{no:17,name:"audio_features",kind:"enum",T:e6.getEnumType(tu),repeated:!0}]),t4=e6.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:e6.getEnumType(tX)},{no:3,name:"final",kind:"scalar",T:8}]),t9=e6.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),t6=e6.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:th},{no:2,name:"participant",kind:"message",T:tg},{no:3,name:"other_participants",kind:"message",T:tg,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:iu,repeated:!0},{no:6,name:"subscriber_primary",kind:"scalar",T:8},{no:7,name:"alternative_url",kind:"scalar",T:9},{no:8,name:"client_configuration",kind:"message",T:tV},{no:9,name:"server_region",kind:"scalar",T:9},{no:10,name:"ping_timeout",kind:"scalar",T:5},{no:11,name:"ping_interval",kind:"scalar",T:5},{no:12,name:"server_info",kind:"message",T:tU},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:tp,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),t5=e6.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:iu,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:tV},{no:3,name:"server_info",kind:"message",T:tU},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),t8=e6.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:tT}]),t7=e6.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),ie=e6.makeMessageType("livekit.SessionDescription",()=>[{no:1,name:"type",kind:"scalar",T:9},{no:2,name:"sdp",kind:"scalar",T:9}]),it=e6.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:tg,repeated:!0}]),ii=e6.makeMessageType("livekit.UpdateSubscription",()=>[{no:1,name:"track_sids",kind:"scalar",T:9,repeated:!0},{no:2,name:"subscribe",kind:"scalar",T:8},{no:3,name:"participant_tracks",kind:"message",T:tL,repeated:!0}]),ir=e6.makeMessageType("livekit.UpdateTrackSettings",()=>[{no:1,name:"track_sids",kind:"scalar",T:9,repeated:!0},{no:3,name:"disabled",kind:"scalar",T:8},{no:4,name:"quality",kind:"enum",T:e6.getEnumType(ts)},{no:5,name:"width",kind:"scalar",T:13},{no:6,name:"height",kind:"scalar",T:13},{no:7,name:"fps",kind:"scalar",T:13},{no:8,name:"priority",kind:"scalar",T:13}]),is=e6.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:e6.getEnumType(tu),repeated:!0}]),ia=e6.makeMessageType("livekit.UpdateLocalVideoTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"width",kind:"scalar",T:13},{no:3,name:"height",kind:"scalar",T:13}]),io=e6.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:e6.getEnumType(tc)},{no:3,name:"action",kind:"enum",T:e6.getEnumType(ic)},{no:4,name:"regions",kind:"message",T:i_}]),ic=e6.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),il=e6.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:tC,repeated:!0}]),id=e6.makeMessageType("livekit.UpdateParticipantMetadata",()=>[{no:1,name:"metadata",kind:"scalar",T:9},{no:2,name:"name",kind:"scalar",T:9},{no:3,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:4,name:"request_id",kind:"scalar",T:13}]),iu=e6.makeMessageType("livekit.ICEServer",()=>[{no:1,name:"urls",kind:"scalar",T:9,repeated:!0},{no:2,name:"username",kind:"scalar",T:9},{no:3,name:"credential",kind:"scalar",T:9}]),ih=e6.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:tP,repeated:!0}]),ip=e6.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:th}]),im=e6.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:e6.getEnumType(ta)},{no:3,name:"score",kind:"scalar",T:2}]),ig=e6.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:im,repeated:!0}]),iv=e6.makeMessageType("livekit.StreamStateInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sid",kind:"scalar",T:9},{no:3,name:"state",kind:"enum",T:e6.getEnumType(tZ)}]),ib=e6.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:iv,repeated:!0}]),ik=e6.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:e6.getEnumType(ts)},{no:2,name:"enabled",kind:"scalar",T:8}]),iy=e6.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:ik,repeated:!0}]),iT=e6.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:ik,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:iy,repeated:!0}]),iC=e6.makeMessageType("livekit.TrackPermission",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"all_tracks",kind:"scalar",T:8},{no:3,name:"track_sids",kind:"scalar",T:9,repeated:!0},{no:4,name:"participant_identity",kind:"scalar",T:9}]),iS=e6.makeMessageType("livekit.SubscriptionPermission",()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:iC,repeated:!0}]),iE=e6.makeMessageType("livekit.SubscriptionPermissionUpdate",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sid",kind:"scalar",T:9},{no:3,name:"allowed",kind:"scalar",T:8}]),iw=e6.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:th},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:tg},{no:4,name:"other_participants",kind:"message",T:tg,repeated:!0}]),iP=e6.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:ie},{no:2,name:"subscription",kind:"message",T:ii},{no:3,name:"publish_tracks",kind:"message",T:t8,repeated:!0},{no:4,name:"data_channels",kind:"message",T:iI,repeated:!0},{no:5,name:"offer",kind:"message",T:ie},{no:6,name:"track_sids_disabled",kind:"scalar",T:9,repeated:!0},{no:7,name:"datachannel_receive_states",kind:"message",T:iR,repeated:!0}]),iR=e6.makeMessageType("livekit.DataChannelReceiveState",()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}]),iI=e6.makeMessageType("livekit.DataChannelInfo",()=>[{no:1,name:"label",kind:"scalar",T:9},{no:2,name:"id",kind:"scalar",T:13},{no:3,name:"target",kind:"enum",T:e6.getEnumType(tX)}]),iO=e6.makeMessageType("livekit.SimulateScenario",()=>[{no:1,name:"speaker_update",kind:"scalar",T:5,oneof:"scenario"},{no:2,name:"node_failure",kind:"scalar",T:8,oneof:"scenario"},{no:3,name:"migration",kind:"scalar",T:8,oneof:"scenario"},{no:4,name:"server_leave",kind:"scalar",T:8,oneof:"scenario"},{no:5,name:"switch_candidate_protocol",kind:"enum",T:e6.getEnumType(t$),oneof:"scenario"},{no:6,name:"subscriber_bandwidth",kind:"scalar",T:3,oneof:"scenario"},{no:7,name:"disconnect_signal_on_resume",kind:"scalar",T:8,oneof:"scenario"},{no:8,name:"disconnect_signal_on_resume_no_messages",kind:"scalar",T:8,oneof:"scenario"},{no:9,name:"leave_request_full_reconnect",kind:"scalar",T:8,oneof:"scenario"}]),iD=e6.makeMessageType("livekit.Ping",()=>[{no:1,name:"timestamp",kind:"scalar",T:3},{no:2,name:"rtt",kind:"scalar",T:3}]),ix=e6.makeMessageType("livekit.Pong",()=>[{no:1,name:"last_ping_timestamp",kind:"scalar",T:3},{no:2,name:"timestamp",kind:"scalar",T:3}]),i_=e6.makeMessageType("livekit.RegionSettings",()=>[{no:1,name:"regions",kind:"message",T:iM,repeated:!0}]),iM=e6.makeMessageType("livekit.RegionInfo",()=>[{no:1,name:"region",kind:"scalar",T:9},{no:2,name:"url",kind:"scalar",T:9},{no:3,name:"distance",kind:"scalar",T:3}]),iN=e6.makeMessageType("livekit.SubscriptionResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"err",kind:"enum",T:e6.getEnumType(td)}]),iA=e6.makeMessageType("livekit.RequestResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"reason",kind:"enum",T:e6.getEnumType(iL)},{no:3,name:"message",kind:"scalar",T:9}]),iL=e6.makeEnum("livekit.RequestResponse.Reason",[{no:0,name:"OK"},{no:1,name:"NOT_FOUND"},{no:2,name:"NOT_ALLOWED"},{no:3,name:"LIMIT_EXCEEDED"}]),iU=e6.makeMessageType("livekit.TrackSubscribed",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]);var 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i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._shimmedLocalStreams=this._shimmedLocalStreams||{},e.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")});let t=this.getSenders();i.apply(this,arguments);let n=this.getSenders().filter(e=>-1===t.indexOf(e));this._shimmedLocalStreams[e.id]=[e].concat(n)};let n=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],n.apply(this,arguments)};let r=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach(t=>{let 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r=e.RTCPeerConnection.prototype.removeStream;function s(e,t){let i=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{let n=e._reverseStreams[t],r=e._streams[n.id];i=i.replace(RegExp(r.id,"g"),n.id)}),new RTCSessionDescription({type:t.type,sdp:i})}e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},r.apply(this,[this._streams[e.id]||e]),delete this._reverseStreams[this._streams[e.id]?this._streams[e.id].id:e.id],delete this._streams[e.id]},e.RTCPeerConnection.prototype.addTrack=function(t,i){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");let n=[].slice.call(arguments,1);if(1!==n.length||!n[0].getTracks().find(e=>e===t))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified 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arguments.length&&arguments[0].type?(arguments[0]=(e=this,t=arguments[0],i=t.sdp,Object.keys(e._reverseStreams||[]).forEach(t=>{let n=e._reverseStreams[t],r=e._streams[n.id];i=i.replace(RegExp(n.id,"g"),r.id)}),new RTCSessionDescription({type:t.type,sdp:i})),a.apply(this,arguments)):a.apply(this,arguments)};let o=Object.getOwnPropertyDescriptor(e.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(e.RTCPeerConnection.prototype,"localDescription",{get(){let e=o.get.apply(this);return""===e.type?e:s(this,e)}}),e.RTCPeerConnection.prototype.removeTrack=function(e){let t;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!e._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(e._pc!==this)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{},Object.keys(this._streams).forEach(i=>{this._streams[i].getTracks().find(t=>e.track===t)&&(t=this._streams[i])}),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function nn(e,t){!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection&&t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let i=e.RTCPeerConnection.prototype[t];e.RTCPeerConnection.prototype[t]=({[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}})[t]})}function nr(e,t){i$(e,"negotiationneeded",e=>{let i=e.target;if(!(t.version<72)&&(!i.getConfiguration||"plan-b"!==i.getConfiguration().sdpSemantics)||"stable"===i.signalingState)return e})}var ns=Object.freeze({__proto__:null,fixNegotiationNeeded:nr,shimAddTrackRemoveTrack:ni,shimAddTrackRemoveTrackWithNative:nt,shimGetSendersWithDtmf:i7,shimGetUserMedia:i6,shimMediaStream:i5,shimOnTrack:i8,shimPeerConnection:nn,shimSenderReceiverGetStats:ne});function na(e,t){let i=e&&e.navigator,n=e&&e.MediaStreamTrack;if(i.getUserMedia=function(e,t,n){i3("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),i.mediaDevices.getUserMedia(e).then(t,n)},!(t.version>55&&"autoGainControl"in i.mediaDevices.getSupportedConstraints())){let e=function(e,t,i){t in e&&!(i in e)&&(e[i]=e[t],delete e[t])},t=i.mediaDevices.getUserMedia.bind(i.mediaDevices);if(i.mediaDevices.getUserMedia=function(i){return"object"==typeof i&&"object"==typeof i.audio&&(e((i=JSON.parse(JSON.stringify(i))).audio,"autoGainControl","mozAutoGainControl"),e(i.audio,"noiseSuppression","mozNoiseSuppression")),t(i)},n&&n.prototype.getSettings){let t=n.prototype.getSettings;n.prototype.getSettings=function(){let i=t.apply(this,arguments);return e(i,"mozAutoGainControl","autoGainControl"),e(i,"mozNoiseSuppression","noiseSuppression"),i}}if(n&&n.prototype.applyConstraints){let t=n.prototype.applyConstraints;n.prototype.applyConstraints=function(i){return"audio"===this.kind&&"object"==typeof i&&(e(i=JSON.parse(JSON.stringify(i)),"autoGainControl","mozAutoGainControl"),e(i,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[i])}}}}function no(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function nc(e,t){if("object"!=typeof e||!(e.RTCPeerConnection||e.mozRTCPeerConnection))return;!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let i=e.RTCPeerConnection.prototype[t];e.RTCPeerConnection.prototype[t]=({[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}})[t]});let i={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},n=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){let[e,r,s]=arguments;return n.apply(this,[e||null]).then(e=>{if(t.version<53&&!r)try{e.forEach(e=>{e.type=i[e.type]||e.type})}catch(t){if("TypeError"!==t.name)throw t;e.forEach((t,n)=>{e.set(n,Object.assign({},t,{type:i[t.type]||t.type}))})}return e}).then(r,s)}}function nl(e){if(!("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender)||e.RTCRtpSender&&"getStats"in e.RTCRtpSender.prototype)return;let t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){let e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e});let i=e.RTCPeerConnection.prototype.addTrack;i&&(e.RTCPeerConnection.prototype.addTrack=function(){let e=i.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function nd(e){if(!("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender)||e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;let t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){let e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e}),i$(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function nu(e){!e.RTCPeerConnection||"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){i3("removeStream","removeTrack"),this.getSenders().forEach(t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)})})}function nh(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function np(e){if(!("object"==typeof e&&e.RTCPeerConnection))return;let t=e.RTCPeerConnection.prototype.addTransceiver;t&&(e.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let e=arguments[1]&&arguments[1].sendEncodings;void 0===e&&(e=[]);let i=(e=[...e]).length>0;i&&e.forEach(e=>{if("rid"in e&&!/^[a-z0-9]{0,16}$/i.test(e.rid))throw TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in e&&!(parseFloat(e.scaleResolutionDownBy)>=1))throw RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in e&&!(parseFloat(e.maxFramerate)>=0))throw RangeError("max_framerate must be >= 0.0")});let n=t.apply(this,arguments);if(i){let{sender:t}=n,i=t.getParameters();"encodings"in i&&(1!==i.encodings.length||0!==Object.keys(i.encodings[0]).length)||(i.encodings=e,t.sendEncodings=e,this.setParametersPromises.push(t.setParameters(i).then(()=>{delete t.sendEncodings}).catch(()=>{delete t.sendEncodings})))}return n})}function nm(e){if(!("object"==typeof e&&e.RTCRtpSender))return;let t=e.RTCRtpSender.prototype.getParameters;t&&(e.RTCRtpSender.prototype.getParameters=function(){let e=t.apply(this,arguments);return"encodings"in e||(e.encodings=[].concat(this.sendEncodings||[{}])),e})}function ng(e){if(!("object"==typeof e&&e.RTCPeerConnection))return;let t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}function nf(e){if(!("object"==typeof e&&e.RTCPeerConnection))return;let t=e.RTCPeerConnection.prototype.createAnswer;e.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}var nv=Object.freeze({__proto__:null,shimAddTransceiver:np,shimCreateAnswer:nf,shimCreateOffer:ng,shimGetDisplayMedia:function(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(i){if(!(i&&i.video)){let e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===i.video?i.video={mediaSource:t}:i.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(i)})},shimGetParameters:nm,shimGetUserMedia:na,shimOnTrack:no,shimPeerConnection:nc,shimRTCDataChannel:nh,shimReceiverGetStats:nd,shimRemoveStream:nu,shimSenderGetStats:nl});function nb(e){if("object"==typeof e&&e.RTCPeerConnection){if("getLocalStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in e.RTCPeerConnection.prototype)){let t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addStream=function(e){this._localStreams||(this._localStreams=[]),this._localStreams.includes(e)||this._localStreams.push(e),e.getAudioTracks().forEach(i=>t.call(this,i,e)),e.getVideoTracks().forEach(i=>t.call(this,i,e))},e.RTCPeerConnection.prototype.addTrack=function(e){for(var i=arguments.length,n=Array(i>1?i-1:0),r=1;r<i;r++)n[r-1]=arguments[r];return n&&n.forEach(e=>{this._localStreams?this._localStreams.includes(e)||this._localStreams.push(e):this._localStreams=[e]}),t.apply(this,arguments)}}"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){this._localStreams||(this._localStreams=[]);let t=this._localStreams.indexOf(e);if(-1===t)return;this._localStreams.splice(t,1);let i=e.getTracks();this.getSenders().forEach(e=>{i.includes(e.track)&&this.removeTrack(e)})})}}function nk(e){if("object"==typeof e&&e.RTCPeerConnection&&("getRemoteStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in e.RTCPeerConnection.prototype))){Object.defineProperty(e.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(e){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=e),this.addEventListener("track",this._onaddstreampoly=e=>{e.streams.forEach(e=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(e))return;this._remoteStreams.push(e);let t=new Event("addstream");t.stream=e,this.dispatchEvent(t)})})}});let t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){let e=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(t){t.streams.forEach(t=>{if(e._remoteStreams||(e._remoteStreams=[]),e._remoteStreams.indexOf(t)>=0)return;e._remoteStreams.push(t);let i=new Event("addstream");i.stream=t,e.dispatchEvent(i)})}),t.apply(e,arguments)}}}function ny(e){if("object"!=typeof e||!e.RTCPeerConnection)return;let t=e.RTCPeerConnection.prototype,i=t.createOffer,n=t.createAnswer,r=t.setLocalDescription,s=t.setRemoteDescription,a=t.addIceCandidate;t.createOffer=function(e,t){let n=arguments.length>=2?arguments[2]:arguments[0],r=i.apply(this,[n]);return t?(r.then(e,t),Promise.resolve()):r},t.createAnswer=function(e,t){let i=arguments.length>=2?arguments[2]:arguments[0],r=n.apply(this,[i]);return t?(r.then(e,t),Promise.resolve()):r};let o=function(e,t,i){let n=r.apply(this,[e]);return i?(n.then(t,i),Promise.resolve()):n};t.setLocalDescription=o,t.setRemoteDescription=o=function(e,t,i){let n=s.apply(this,[e]);return i?(n.then(t,i),Promise.resolve()):n},t.addIceCandidate=function(e,t,i){let n=a.apply(this,[e]);return i?(n.then(t,i),Promise.resolve()):n}}function nT(e){let t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){let e=t.mediaDevices,i=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=e=>i(nC(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=(function(e,i,n){t.mediaDevices.getUserMedia(e).then(i,n)}).bind(t))}function nC(e){return e&&void 0!==e.video?Object.assign({},e,{video:function e(t){return i4(t)?Object.keys(t).reduce(function(i,n){let r=i4(t[n]),s=r?e(t[n]):t[n],a=r&&!Object.keys(s).length;return void 0===s||a?i:Object.assign(i,{[n]:s})},{}):t}(e.video)}):e}function nS(e){if(!e.RTCPeerConnection)return;let t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,i){if(e&&e.iceServers){let t=[];for(let i=0;i<e.iceServers.length;i++){let n=e.iceServers[i];void 0===n.urls&&n.url?(i3("RTCIceServer.url","RTCIceServer.urls"),(n=JSON.parse(JSON.stringify(n))).urls=n.url,delete n.url,t.push(n)):t.push(e.iceServers[i])}e.iceServers=t}return new t(e,i)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in t&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function nE(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function nw(e){let t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(e){if(e){void 0!==e.offerToReceiveAudio&&(e.offerToReceiveAudio=!!e.offerToReceiveAudio);let t=this.getTransceivers().find(e=>"audio"===e.receiver.track.kind);!1===e.offerToReceiveAudio&&t?"sendrecv"===t.direction?t.setDirection?t.setDirection("sendonly"):t.direction="sendonly":"recvonly"===t.direction&&(t.setDirection?t.setDirection("inactive"):t.direction="inactive"):!0!==e.offerToReceiveAudio||t||this.addTransceiver("audio",{direction:"recvonly"}),void 0!==e.offerToReceiveVideo&&(e.offerToReceiveVideo=!!e.offerToReceiveVideo);let i=this.getTransceivers().find(e=>"video"===e.receiver.track.kind);!1===e.offerToReceiveVideo&&i?"sendrecv"===i.direction?i.setDirection?i.setDirection("sendonly"):i.direction="sendonly":"recvonly"===i.direction&&(i.setDirection?i.setDirection("inactive"):i.direction="inactive"):!0!==e.offerToReceiveVideo||i||this.addTransceiver("video",{direction:"recvonly"})}return t.apply(this,arguments)}}function nP(e){"object"!=typeof e||e.AudioContext||(e.AudioContext=e.webkitAudioContext)}var nR=Object.freeze({__proto__:null,shimAudioContext:nP,shimCallbacksAPI:ny,shimConstraints:nC,shimCreateOfferLegacy:nw,shimGetUserMedia:nT,shimLocalStreamsAPI:nb,shimRTCIceServerUrls:nS,shimRemoteStreamsAPI:nk,shimTrackEventTransceiver:nE}),nI={exports:{}},nO=function(){if(m)return nI.exports;m=1;let e={};return e.generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(e){return e.trim().split("\n").map(e=>e.trim())},e.splitSections=function(e){return e.split("\nm=").map((e,t)=>(t>0?"m="+e:e).trim()+"\r\n")},e.getDescription=function(t){let i=e.splitSections(t);return i&&i[0]},e.getMediaSections=function(t){let i=e.splitSections(t);return i.shift(),i},e.matchPrefix=function(t,i){return e.splitLines(t).filter(e=>0===e.indexOf(i))},e.parseCandidate=function(e){let t,i={foundation:(t=0===e.indexOf("a=candidate:")?e.substring(12).split(" "):e.substring(10).split(" "))[0],component:{1:"rtp",2:"rtcp"}[t[1]]||t[1],protocol:t[2].toLowerCase(),priority:parseInt(t[3],10),ip:t[4],address:t[4],port:parseInt(t[5],10),type:t[7]};for(let e=8;e<t.length;e+=2)switch(t[e]){case"raddr":i.relatedAddress=t[e+1];break;case"rport":i.relatedPort=parseInt(t[e+1],10);break;case"tcptype":i.tcpType=t[e+1];break;case"ufrag":i.ufrag=t[e+1],i.usernameFragment=t[e+1];break;default:void 0===i[t[e]]&&(i[t[e]]=t[e+1])}return i},e.writeCandidate=function(e){let t=[];t.push(e.foundation);let i=e.component;"rtp"===i?t.push(1):"rtcp"===i?t.push(2):t.push(i),t.push(e.protocol.toUpperCase()),t.push(e.priority),t.push(e.address||e.ip),t.push(e.port);let n=e.type;return t.push("typ"),t.push(n),"host"!==n&&e.relatedAddress&&e.relatedPort&&(t.push("raddr"),t.push(e.relatedAddress),t.push("rport"),t.push(e.relatedPort)),e.tcpType&&"tcp"===e.protocol.toLowerCase()&&(t.push("tcptype"),t.push(e.tcpType)),(e.usernameFragment||e.ufrag)&&(t.push("ufrag"),t.push(e.usernameFragment||e.ufrag)),"candidate:"+t.join(" ")},e.parseIceOptions=function(e){return e.substring(14).split(" ")},e.parseRtpMap=function(e){let t=e.substring(9).split(" "),i={payloadType:parseInt(t.shift(),10)};return i.name=(t=t[0].split("/"))[0],i.clockRate=parseInt(t[1],10),i.channels=3===t.length?parseInt(t[2],10):1,i.numChannels=i.channels,i},e.writeRtpMap=function(e){let t=e.payloadType;void 0!==e.preferredPayloadType&&(t=e.preferredPayloadType);let i=e.channels||e.numChannels||1;return"a=rtpmap:"+t+" "+e.name+"/"+e.clockRate+(1!==i?"/"+i:"")+"\r\n"},e.parseExtmap=function(e){let t=e.substring(9).split(" ");return{id:parseInt(t[0],10),direction:t[0].indexOf("/")>0?t[0].split("/")[1]:"sendrecv",uri:t[1],attributes:t.slice(2).join(" ")}},e.writeExtmap=function(e){return"a=extmap:"+(e.id||e.preferredId)+(e.direction&&"sendrecv"!==e.direction?"/"+e.direction:"")+" "+e.uri+(e.attributes?" "+e.attributes:"")+"\r\n"},e.parseFmtp=function(e){let t,i={},n=e.substring(e.indexOf(" ")+1).split(";");for(let e=0;e<n.length;e++)i[(t=n[e].trim().split("="))[0].trim()]=t[1];return i},e.writeFmtp=function(e){let t="",i=e.payloadType;if(void 0!==e.preferredPayloadType&&(i=e.preferredPayloadType),e.parameters&&Object.keys(e.parameters).length){let n=[];Object.keys(e.parameters).forEach(t=>{void 0!==e.parameters[t]?n.push(t+"="+e.parameters[t]):n.push(t)}),t+="a=fmtp:"+i+" "+n.join(";")+"\r\n"}return t},e.parseRtcpFb=function(e){let t=e.substring(e.indexOf(" ")+1).split(" ");return{type:t.shift(),parameter:t.join(" ")}},e.writeRtcpFb=function(e){let t="",i=e.payloadType;return void 0!==e.preferredPayloadType&&(i=e.preferredPayloadType),e.rtcpFeedback&&e.rtcpFeedback.length&&e.rtcpFeedback.forEach(e=>{t+="a=rtcp-fb:"+i+" "+e.type+(e.parameter&&e.parameter.length?" "+e.parameter:"")+"\r\n"}),t},e.parseSsrcMedia=function(e){let t=e.indexOf(" "),i={ssrc:parseInt(e.substring(7,t),10)},n=e.indexOf(":",t);return n>-1?(i.attribute=e.substring(t+1,n),i.value=e.substring(n+1)):i.attribute=e.substring(t+1),i},e.parseSsrcGroup=function(e){let t=e.substring(13).split(" ");return{semantics:t.shift(),ssrcs:t.map(e=>parseInt(e,10))}},e.getMid=function(t){let i=e.matchPrefix(t,"a=mid:")[0];if(i)return i.substring(6)},e.parseFingerprint=function(e){let t=e.substring(14).split(" ");return{algorithm:t[0].toLowerCase(),value:t[1].toUpperCase()}},e.getDtlsParameters=function(t,i){return{role:"auto",fingerprints:e.matchPrefix(t+i,"a=fingerprint:").map(e.parseFingerprint)}},e.writeDtlsParameters=function(e,t){let i="a=setup:"+t+"\r\n";return e.fingerprints.forEach(e=>{i+="a=fingerprint:"+e.algorithm+" "+e.value+"\r\n"}),i},e.parseCryptoLine=function(e){let t=e.substring(9).split(" ");return{tag:parseInt(t[0],10),cryptoSuite:t[1],keyParams:t[2],sessionParams:t.slice(3)}},e.writeCryptoLine=function(t){return"a=crypto:"+t.tag+" "+t.cryptoSuite+" "+("object"==typeof t.keyParams?e.writeCryptoKeyParams(t.keyParams):t.keyParams)+(t.sessionParams?" 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i={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},n=e.splitLines(t)[0].split(" ");i.profile=n[2];for(let r=3;r<n.length;r++){let s=n[r],a=e.matchPrefix(t,"a=rtpmap:"+s+" ")[0];if(a){let n=e.parseRtpMap(a),r=e.matchPrefix(t,"a=fmtp:"+s+" ");switch(n.parameters=r.length?e.parseFmtp(r[0]):{},n.rtcpFeedback=e.matchPrefix(t,"a=rtcp-fb:"+s+" ").map(e.parseRtcpFb),i.codecs.push(n),n.name.toUpperCase()){case"RED":case"ULPFEC":i.fecMechanisms.push(n.name.toUpperCase())}}}e.matchPrefix(t,"a=extmap:").forEach(t=>{i.headerExtensions.push(e.parseExtmap(t))});let r=e.matchPrefix(t,"a=rtcp-fb:* ").map(e.parseRtcpFb);return i.codecs.forEach(e=>{r.forEach(t=>{e.rtcpFeedback.find(e=>e.type===t.type&&e.parameter===t.parameter)||e.rtcpFeedback.push(t)})}),i},e.writeRtpDescription=function(t,i){let n="";n+="m="+t+" ",n+=i.codecs.length>0?"9":"0",n+=" "+(i.profile||"UDP/TLS/RTP/SAVPF")+" ",n+=i.codecs.map(e=>void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType).join(" 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t={ssrc:c,codecPayloadType:parseInt(e.parameters.apt,10)};c&&i&&(t.rtx={ssrc:i}),n.push(t),s&&((t=JSON.parse(JSON.stringify(t))).fec={ssrc:c,mechanism:a?"red+ulpfec":"red"},n.push(t))}}),0===n.length&&c&&n.push({ssrc:c});let d=e.matchPrefix(t,"b=");return d.length&&(d=0===d[0].indexOf("b=TIAS:")?parseInt(d[0].substring(7),10):0===d[0].indexOf("b=AS:")?1e3*parseInt(d[0].substring(5),10)*.95-16e3:void 0,n.forEach(e=>{e.maxBitrate=d})),n},e.parseRtcpParameters=function(t){let i={},n=e.matchPrefix(t,"a=ssrc:").map(t=>e.parseSsrcMedia(t)).filter(e=>"cname"===e.attribute)[0];n&&(i.cname=n.value,i.ssrc=n.ssrc);let r=e.matchPrefix(t,"a=rtcp-rsize");return i.reducedSize=r.length>0,i.compound=0===r.length,i.mux=e.matchPrefix(t,"a=rtcp-mux").length>0,i},e.writeRtcpParameters=function(e){let t="";return e.reducedSize&&(t+="a=rtcp-rsize\r\n"),e.mux&&(t+="a=rtcp-mux\r\n"),void 0!==e.ssrc&&e.cname&&(t+="a=ssrc:"+e.ssrc+" cname:"+e.cname+"\r\n"),t},e.parseMsid=function(t){let i,n=e.matchPrefix(t,"a=msid:");if(1===n.length)return{stream:(i=n[0].substring(7).split(" "))[0],track:i[1]};let r=e.matchPrefix(t,"a=ssrc:").map(t=>e.parseSsrcMedia(t)).filter(e=>"msid"===e.attribute);if(r.length>0)return{stream:(i=r[0].value.split(" "))[0],track:i[1]}},e.parseSctpDescription=function(t){let i,n=e.parseMLine(t),r=e.matchPrefix(t,"a=max-message-size:");r.length>0&&(i=parseInt(r[0].substring(19),10)),isNaN(i)&&(i=65536);let s=e.matchPrefix(t,"a=sctp-port:");if(s.length>0)return{port:parseInt(s[0].substring(12),10),protocol:n.fmt,maxMessageSize:i};let a=e.matchPrefix(t,"a=sctpmap:");if(a.length>0){let e=a[0].substring(10).split(" ");return{port:parseInt(e[0],10),protocol:e[1],maxMessageSize:i}}},e.writeSctpDescription=function(e,t){let i=[];return i="DTLS/SCTP"!==e.protocol?["m="+e.kind+" 9 "+e.protocol+" "+t.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+t.port+"\r\n"]:["m="+e.kind+" 9 "+e.protocol+" "+t.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+t.port+" 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0!==window.RTCRtpScriptTransform}!function(e){e.SetKey="setKey",e.RatchetRequest="ratchetRequest",e.KeyRatcheted="keyRatcheted"}(g||(g={})),(f||(f={})).KeyRatcheted="keyRatcheted",function(e){e.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",e.EncryptionError="encryptionError"}(v||(v={})),(b||(b={})).Error="cryptorError";iQ.EventEmitter;class nG extends Error{constructor(e,t){super(t||"an error has occured"),this.name="LiveKitError",this.code=e}}!function(e){e[e.NotAllowed=0]="NotAllowed",e[e.ServerUnreachable=1]="ServerUnreachable",e[e.InternalError=2]="InternalError",e[e.Cancelled=3]="Cancelled",e[e.LeaveRequest=4]="LeaveRequest",e[e.Timeout=5]="Timeout"}(k||(k={}));class nH extends nG{constructor(e,t,i,n){super(1,e),this.name="ConnectionError",this.status=i,this.reason=t,this.context=n,this.reasonName=k[t]}}class nW extends nG{constructor(e){super(21,null!=e?e:"device is unsupported"),this.name="DeviceUnsupportedError"}}class nK extends nG{constructor(e){super(20,null!=e?e:"track is invalid"),this.name="TrackInvalidError"}}class nz extends nG{constructor(e){super(10,null!=e?e:"unsupported server"),this.name="UnsupportedServer"}}class nJ extends nG{constructor(e){super(12,null!=e?e:"unexpected connection state"),this.name="UnexpectedConnectionState"}}class nQ extends nG{constructor(e){super(13,null!=e?e:"unable to negotiate"),this.name="NegotiationError"}}class nY extends nG{constructor(e,t){super(15,e),this.name="PublishTrackError",this.status=t}}class nX extends nG{constructor(e,t){super(15,e),this.reason=t,this.reasonName="string"==typeof t?t:iL[t]}}!function(e){e.PermissionDenied="PermissionDenied",e.NotFound="NotFound",e.DeviceInUse="DeviceInUse",e.Other="Other"}(y||(y={})),function(e){e.getFailure=function(t){if(t&&"name"in t)return"NotFoundError"===t.name||"DevicesNotFoundError"===t.name?e.NotFound:"NotAllowedError"===t.name||"PermissionDeniedError"===t.name?e.PermissionDenied:"NotReadableError"===t.name||"TrackStartError"===t.name?e.DeviceInUse:e.Other}}(y||(y={})),function(e){e[e.InvalidKey=0]="InvalidKey",e[e.MissingKey=1]="MissingKey",e[e.InternalError=2]="InternalError"}(T||(T={})),function(e){e.Connected="connected",e.Reconnecting="reconnecting",e.SignalReconnecting="signalReconnecting",e.Reconnected="reconnected",e.Disconnected="disconnected",e.ConnectionStateChanged="connectionStateChanged",e.Moved="moved",e.MediaDevicesChanged="mediaDevicesChanged",e.ParticipantConnected="participantConnected",e.ParticipantDisconnected="participantDisconnected",e.TrackPublished="trackPublished",e.TrackSubscribed="trackSubscribed",e.TrackSubscriptionFailed="trackSubscriptionFailed",e.TrackUnpublished="trackUnpublished",e.TrackUnsubscribed="trackUnsubscribed",e.TrackMuted="trackMuted",e.TrackUnmuted="trackUnmuted",e.LocalTrackPublished="localTrackPublished",e.LocalTrackUnpublished="localTrackUnpublished",e.LocalAudioSilenceDetected="localAudioSilenceDetected",e.ActiveSpeakersChanged="activeSpeakersChanged",e.ParticipantMetadataChanged="participantMetadataChanged",e.ParticipantNameChanged="participantNameChanged",e.ParticipantAttributesChanged="participantAttributesChanged",e.ParticipantActive="participantActive",e.RoomMetadataChanged="roomMetadataChanged",e.DataReceived="dataReceived",e.SipDTMFReceived="sipDTMFReceived",e.TranscriptionReceived="transcriptionReceived",e.ConnectionQualityChanged="connectionQualityChanged",e.TrackStreamStateChanged="trackStreamStateChanged",e.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",e.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",e.AudioPlaybackStatusChanged="audioPlaybackChanged",e.VideoPlaybackStatusChanged="videoPlaybackChanged",e.MediaDevicesError="mediaDevicesError",e.ParticipantPermissionsChanged="participantPermissionsChanged",e.SignalConnected="signalConnected",e.RecordingStatusChanged="recordingStatusChanged",e.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",e.EncryptionError="encryptionError",e.DCBufferStatusChanged="dcBufferStatusChanged",e.ActiveDeviceChanged="activeDeviceChanged",e.ChatMessage="chatMessage",e.LocalTrackSubscribed="localTrackSubscribed",e.MetricsReceived="metricsReceived"}(C||(C={})),function(e){e.TrackPublished="trackPublished",e.TrackSubscribed="trackSubscribed",e.TrackSubscriptionFailed="trackSubscriptionFailed",e.TrackUnpublished="trackUnpublished",e.TrackUnsubscribed="trackUnsubscribed",e.TrackMuted="trackMuted",e.TrackUnmuted="trackUnmuted",e.LocalTrackPublished="localTrackPublished",e.LocalTrackUnpublished="localTrackUnpublished",e.ParticipantMetadataChanged="participantMetadataChanged",e.ParticipantNameChanged="participantNameChanged",e.DataReceived="dataReceived",e.SipDTMFReceived="sipDTMFReceived",e.TranscriptionReceived="transcriptionReceived",e.IsSpeakingChanged="isSpeakingChanged",e.ConnectionQualityChanged="connectionQualityChanged",e.TrackStreamStateChanged="trackStreamStateChanged",e.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",e.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",e.MediaDevicesError="mediaDevicesError",e.AudioStreamAcquired="audioStreamAcquired",e.ParticipantPermissionsChanged="participantPermissionsChanged",e.PCTrackAdded="pcTrackAdded",e.AttributesChanged="attributesChanged",e.LocalTrackSubscribed="localTrackSubscribed",e.ChatMessage="chatMessage",e.Active="active"}(S||(S={})),function(e){e.TransportsCreated="transportsCreated",e.Connected="connected",e.Disconnected="disconnected",e.Resuming="resuming",e.Resumed="resumed",e.Restarting="restarting",e.Restarted="restarted",e.SignalResumed="signalResumed",e.SignalRestarted="signalRestarted",e.Closing="closing",e.MediaTrackAdded="mediaTrackAdded",e.ActiveSpeakersUpdate="activeSpeakersUpdate",e.DataPacketReceived="dataPacketReceived",e.RTPVideoMapUpdate="rtpVideoMapUpdate",e.DCBufferStatusChanged="dcBufferStatusChanged",e.ParticipantUpdate="participantUpdate",e.RoomUpdate="roomUpdate",e.SpeakersChanged="speakersChanged",e.StreamStateChanged="streamStateChanged",e.ConnectionQualityUpdate="connectionQualityUpdate",e.SubscriptionError="subscriptionError",e.SubscriptionPermissionUpdate="subscriptionPermissionUpdate",e.RemoteMute="remoteMute",e.SubscribedQualityUpdate="subscribedQualityUpdate",e.LocalTrackUnpublished="localTrackUnpublished",e.LocalTrackSubscribed="localTrackSubscribed",e.Offline="offline",e.SignalRequestResponse="signalRequestResponse",e.SignalConnected="signalConnected",e.RoomMoved="roomMoved"}(E||(E={})),function(e){e.Message="message",e.Muted="muted",e.Unmuted="unmuted",e.Restarted="restarted",e.Ended="ended",e.Subscribed="subscribed",e.Unsubscribed="unsubscribed",e.UpdateSettings="updateSettings",e.UpdateSubscription="updateSubscription",e.AudioPlaybackStarted="audioPlaybackStarted",e.AudioPlaybackFailed="audioPlaybackFailed",e.AudioSilenceDetected="audioSilenceDetected",e.VisibilityChanged="visibilityChanged",e.VideoDimensionsChanged="videoDimensionsChanged",e.VideoPlaybackStarted="videoPlaybackStarted",e.VideoPlaybackFailed="videoPlaybackFailed",e.ElementAttached="elementAttached",e.ElementDetached="elementDetached",e.UpstreamPaused="upstreamPaused",e.UpstreamResumed="upstreamResumed",e.SubscriptionPermissionChanged="subscriptionPermissionChanged",e.SubscriptionStatusChanged="subscriptionStatusChanged",e.SubscriptionFailed="subscriptionFailed",e.TrackProcessorUpdate="trackProcessorUpdate",e.AudioTrackFeatureUpdate="audioTrackFeatureUpdate",e.TranscriptionReceived="transcriptionReceived",e.TimeSyncUpdate="timeSyncUpdate",e.PreConnectBufferFlushed="preConnectBufferFlushed"}(w||(w={}));let nZ=/version\/(\d+(\.?_?\d+)+)/i;function n$(e){let t=!(arguments.length>1)||void 0===arguments[1]||arguments[1];if(void 0===e&&"undefined"==typeof navigator)return;let i=(null!=e?e:navigator.userAgent).toLowerCase();if(void 0===n||t){let e=n0.find(e=>{let{test:t}=e;return t.test(i)});n=null==e?void 0:e.describe(i)}return n}let n0=[{test:/firefox|iceweasel|fxios/i,describe:e=>({name:"Firefox",version:n1(/(?:firefox|iceweasel|fxios)[\s/](\d+(\.?_?\d+)+)/i,e),os:e.toLowerCase().includes("fxios")?"iOS":void 0,osVersion:n2(e)})},{test:/chrom|crios|crmo/i,describe:e=>({name:"Chrome",version:n1(/(?:chrome|chromium|crios|crmo)\/(\d+(\.?_?\d+)+)/i,e),os:e.toLowerCase().includes("crios")?"iOS":void 0,osVersion:n2(e)})},{test:/safari|applewebkit/i,describe:e=>({name:"Safari",version:n1(nZ,e),os:e.includes("mobile/")?"iOS":"macOS",osVersion:n2(e)})}];function n1(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,n=t.match(e);return n&&n.length>=i&&n[i]||""}function n2(e){return e.includes("mac os")?n1(/\(.+?(\d+_\d+(:?_\d+)?)/,e,1).replace(/_/g,"."):void 0}class n3{}n3.setTimeout=function(){return setTimeout(...arguments)},n3.setInterval=function(){return setInterval(...arguments)},n3.clearTimeout=function(){return clearTimeout(...arguments)},n3.clearInterval=function(){return clearInterval(...arguments)};let n4=[];!function(e){e[e.LOW=0]="LOW",e[e.MEDIUM=1]="MEDIUM",e[e.HIGH=2]="HIGH"}(P||(P={}));class n9 extends iQ.EventEmitter{constructor(e,t){var i;let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};super(),this.attachedElements=[],this.isMuted=!1,this.streamState=n9.StreamState.Active,this.isInBackground=!1,this._currentBitrate=0,this.log=iV,this.appVisibilityChangedListener=()=>{this.backgroundTimeout&&clearTimeout(this.backgroundTimeout),"hidden"===document.visibilityState?this.backgroundTimeout=setTimeout(()=>this.handleAppVisibilityChanged(),5e3):this.handleAppVisibilityChanged()},this.log=iq(null!=(i=n.loggerName)?i:h.Track),this.loggerContextCb=n.loggerContextCb,this.setMaxListeners(100),this.kind=t,this._mediaStreamTrack=e,this._mediaStreamID=e.id,this.source=n9.Source.Unknown}get logContext(){var e;return Object.assign(Object.assign({},null==(e=this.loggerContextCb)?void 0:e.call(this)),rQ(this))}get currentBitrate(){return this._currentBitrate}get mediaStreamTrack(){return this._mediaStreamTrack}get mediaStreamID(){return this._mediaStreamID}attach(e){let t="audio";this.kind===n9.Kind.Video&&(t="video"),0===this.attachedElements.length&&this.kind===n9.Kind.Video&&this.addAppVisibilityListener(),!e&&("audio"===t&&(n4.forEach(t=>{null!==t.parentElement||e||(e=t)}),e&&n4.splice(n4.indexOf(e),1)),e||(e=document.createElement(t))),this.attachedElements.includes(e)||this.attachedElements.push(e),n6(this.mediaStreamTrack,e);let i=e.srcObject.getTracks(),n=i.some(e=>"audio"===e.kind);return e.play().then(()=>{this.emit(n?w.AudioPlaybackStarted:w.VideoPlaybackStarted)}).catch(t=>{"NotAllowedError"===t.name?this.emit(n?w.AudioPlaybackFailed:w.VideoPlaybackFailed,t):"AbortError"===t.name?iV.debug("".concat(n?"audio":"video"," playback aborted, likely due to new play request")):iV.warn("could not playback ".concat(n?"audio":"video"),t),n&&e&&i.some(e=>"video"===e.kind)&&"NotAllowedError"===t.name&&(e.muted=!0,e.play().catch(()=>{}))}),this.emit(w.ElementAttached,e),e}detach(e){try{if(e){n5(this.mediaStreamTrack,e);let t=this.attachedElements.indexOf(e);return t>=0&&(this.attachedElements.splice(t,1),this.recycleElement(e),this.emit(w.ElementDetached,e)),e}let t=[];return this.attachedElements.forEach(e=>{n5(this.mediaStreamTrack,e),t.push(e),this.recycleElement(e),this.emit(w.ElementDetached,e)}),this.attachedElements=[],t}finally{0===this.attachedElements.length&&this.removeAppVisibilityListener()}}stop(){this.stopMonitor(),this._mediaStreamTrack.stop()}enable(){this._mediaStreamTrack.enabled=!0}disable(){this._mediaStreamTrack.enabled=!1}stopMonitor(){this.monitorInterval&&clearInterval(this.monitorInterval),this.timeSyncHandle&&cancelAnimationFrame(this.timeSyncHandle)}updateLoggerOptions(e){e.loggerName&&(this.log=iq(e.loggerName)),e.loggerContextCb&&(this.loggerContextCb=e.loggerContextCb)}recycleElement(e){if(e instanceof HTMLAudioElement){let t=!0;e.pause(),n4.forEach(e=>{e.parentElement||(t=!1)}),t&&n4.push(e)}}handleAppVisibilityChanged(){return iK(this,void 0,void 0,function*(){this.isInBackground="hidden"===document.visibilityState,this.isInBackground||this.kind!==n9.Kind.Video||setTimeout(()=>this.attachedElements.forEach(e=>e.play().catch(()=>{})),0)})}addAppVisibilityListener(){rm()?(this.isInBackground="hidden"===document.visibilityState,document.addEventListener("visibilitychange",this.appVisibilityChangedListener)):this.isInBackground=!1}removeAppVisibilityListener(){rm()&&document.removeEventListener("visibilitychange",this.appVisibilityChangedListener)}}function n6(e,t){let i,n;i=t.srcObject instanceof MediaStream?t.srcObject:new MediaStream,(n="audio"===e.kind?i.getAudioTracks():i.getVideoTracks()).includes(e)||(n.forEach(e=>{i.removeTrack(e)}),i.addTrack(e)),ru()&&t instanceof HTMLVideoElement||(t.autoplay=!0),t.muted=0===i.getAudioTracks().length,t instanceof HTMLVideoElement&&(t.playsInline=!0),t.srcObject!==i&&(t.srcObject=i,(ru()||rd())&&t instanceof HTMLVideoElement&&setTimeout(()=>{t.srcObject=i,t.play().catch(()=>{})},0))}function n5(e,t){if(t.srcObject instanceof MediaStream){let i=t.srcObject;i.removeTrack(e),i.getTracks().length>0?t.srcObject=i:t.srcObject=null}}!function(e){var t,i,n;let r,s,a;(t=r=e.Kind||(e.Kind={})).Audio="audio",t.Video="video",t.Unknown="unknown",(i=s=e.Source||(e.Source={})).Camera="camera",i.Microphone="microphone",i.ScreenShare="screen_share",i.ScreenShareAudio="screen_share_audio",i.Unknown="unknown",(n=a=e.StreamState||(e.StreamState={})).Active="active",n.Paused="paused",n.Unknown="unknown",e.kindToProto=function(e){switch(e){case r.Audio:return tn.AUDIO;case r.Video:return tn.VIDEO;default:return tn.DATA}},e.kindFromProto=function(e){switch(e){case tn.AUDIO:return r.Audio;case tn.VIDEO:return r.Video;default:return r.Unknown}},e.sourceToProto=function(e){switch(e){case s.Camera:return tr.CAMERA;case s.Microphone:return tr.MICROPHONE;case s.ScreenShare:return tr.SCREEN_SHARE;case s.ScreenShareAudio:return tr.SCREEN_SHARE_AUDIO;default:return tr.UNKNOWN}},e.sourceFromProto=function(e){switch(e){case tr.CAMERA:return s.Camera;case tr.MICROPHONE:return s.Microphone;case tr.SCREEN_SHARE:return s.ScreenShare;case tr.SCREEN_SHARE_AUDIO:return s.ScreenShareAudio;default:return s.Unknown}},e.streamStateFromProto=function(e){switch(e){case tZ.ACTIVE:return a.Active;case tZ.PAUSED:return a.Paused;default:return a.Unknown}}}(n9||(n9={}));class n8{constructor(e,t,i,n,r){if("object"==typeof e)this.width=e.width,this.height=e.height,this.aspectRatio=e.aspectRatio,this.encoding={maxBitrate:e.maxBitrate,maxFramerate:e.maxFramerate,priority:e.priority};else if(void 0!==t&&void 0!==i)this.width=e,this.height=t,this.aspectRatio=e/t,this.encoding={maxBitrate:i,maxFramerate:n,priority:r};else throw TypeError("Unsupported options: provide at least width, height and maxBitrate")}get resolution(){return{width:this.width,height:this.height,frameRate:this.encoding.maxFramerate,aspectRatio:this.aspectRatio}}}let n7=["vp8","h264"],re=["vp8","h264","vp9","av1"];!function(e){e[e.PREFER_REGRESSION=0]="PREFER_REGRESSION",e[e.SIMULCAST=1]="SIMULCAST",e[e.REGRESSION=2]="REGRESSION"}(R||(R={})),function(e){e.telephone={maxBitrate:12e3},e.speech={maxBitrate:24e3},e.music={maxBitrate:48e3},e.musicStereo={maxBitrate:64e3},e.musicHighQuality={maxBitrate:96e3},e.musicHighQualityStereo={maxBitrate:128e3}}(I||(I={}));let rt={h90:new n8(160,90,9e4,20),h180:new n8(320,180,16e4,20),h216:new n8(384,216,18e4,20),h360:new n8(640,360,45e4,20),h540:new n8(960,540,8e5,25),h720:new n8(1280,720,17e5,30),h1080:new n8(1920,1080,3e6,30),h1440:new n8(2560,1440,5e6,30),h2160:new n8(3840,2160,8e6,30)},ri={h120:new n8(160,120,7e4,20),h180:new n8(240,180,125e3,20),h240:new n8(320,240,14e4,20),h360:new n8(480,360,33e4,20),h480:new n8(640,480,5e5,20),h540:new n8(720,540,6e5,25),h720:new n8(960,720,13e5,30),h1080:new n8(1440,1080,23e5,30),h1440:new n8(1920,1440,38e5,30)},rn={h360fps3:new n8(640,360,2e5,3,"medium"),h360fps15:new n8(640,360,4e5,15,"medium"),h720fps5:new n8(1280,720,8e5,5,"medium"),h720fps15:new n8(1280,720,15e5,15,"medium"),h720fps30:new n8(1280,720,2e6,30,"medium"),h1080fps15:new n8(1920,1080,25e5,15,"medium"),h1080fps30:new n8(1920,1080,5e6,30,"medium"),original:new n8(0,0,7e6,30,"medium")},rr="https://aomediacodec.github.io/av1-rtp-spec/#dependency-descriptor-rtp-header-extension";function rs(e){return iK(this,void 0,void 0,function*(){return new Promise(t=>n3.setTimeout(t,e))})}function ra(){return"addTransceiver"in RTCPeerConnection.prototype}function ro(){return"addTrack"in RTCPeerConnection.prototype}function rc(e){return"av1"===e||"vp9"===e}function rl(e){return!!document&&(e||(e=document.createElement("audio")),"setSinkId"in e)}function rd(){var e;return(null==(e=n$())?void 0:e.name)==="Firefox"}function ru(){var e;return(null==(e=n$())?void 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0:i.processor,h=null!=o?o:{};return!0===h.audio&&(h.audio={}),!0===h.video&&(h.video={}),h.audio&&(rG(h.audio,t),null!=(s=h.audio).deviceId||(s.deviceId={ideal:"default"}),(c||d)&&(h.audio.processor=null!=c?c:d)),h.video&&(rG(h.video,i),null!=(a=h.video).deviceId||(a.deviceId={ideal:"default"}),(l||u)&&(h.video.processor=null!=l?l:u)),h}function rG(e,t){return Object.keys(t).forEach(i=>{void 0===e[i]&&(e[i]=t[i])}),e}function rH(e){var t,i,n,r;let s={};if(e.video)if("object"==typeof e.video){let t={},i=e.video;Object.keys(i).forEach(e=>{"resolution"===e?rG(t,i.resolution):t[e]=i[e]}),s.video=t,null!=(n=s.video).deviceId||(n.deviceId={ideal:"default"})}else s.video=!!e.video&&{deviceId:{ideal:"default"}};else s.video=!1;return e.audio?"object"==typeof e.audio?(s.audio=e.audio,null!=(r=s.audio).deviceId||(r.deviceId={ideal:"default"})):s.audio={deviceId:{ideal:"default"}}:s.audio=!1,s}function rW(e){return iK(this,arguments,void 0,function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:200;return function*(){let i=rK();if(i){let n=i.createAnalyser();n.fftSize=2048;let r=new Uint8Array(n.frequencyBinCount);i.createMediaStreamSource(new MediaStream([e.mediaStreamTrack])).connect(n),yield rs(t),n.getByteTimeDomainData(r);let s=r.some(e=>128!==e&&0!==e);return i.close(),!s}return!1}()})}function rK(){var e;let t="undefined"!=typeof window&&(window.AudioContext||window.webkitAudioContext);if(t){let i=new t({latencyHint:"interactive"});if("suspended"===i.state&&"undefined"!=typeof window&&(null==(e=window.document)?void 0:e.body)){let e=()=>iK(this,void 0,void 0,function*(){var t;try{"suspended"===i.state&&(yield i.resume())}catch(e){console.warn("Error trying to auto-resume audio context",e)}null==(t=window.document.body)||t.removeEventListener("click",e)});window.document.body.addEventListener("click",e)}return i}}function rz(e){return e===n9.Source.Microphone?"audioinput":e===n9.Source.Camera?"videoinput":void 0}function rJ(e){return e.split("/")[1].toLowerCase()}function rQ(e){return"mediaStreamTrack"in e?{trackID:e.sid,source:e.source,muted:e.isMuted,enabled:e.mediaStreamTrack.enabled,kind:e.kind,streamID:e.mediaStreamID,streamTrackID:e.mediaStreamTrack.id}:{trackID:e.trackSid,enabled:e.isEnabled,muted:e.isMuted,trackInfo:Object.assign({mimeType:e.mimeType,name:e.trackName,encrypted:e.isEncrypted,kind:e.kind,source:e.source},e.track?rQ(e.track):{})}}function rY(e){let t,i,n=Object.assign({},e);return"object"==typeof n.audio&&n.audio.processor&&(t=n.audio.processor,n.audio=Object.assign(Object.assign({},n.audio),{processor:void 0})),"object"==typeof n.video&&n.video.processor&&(i=n.video.processor,n.video=Object.assign(Object.assign({},n.video),{processor:void 0})),{audioProcessor:t,videoProcessor:i,optionsWithoutProcessor:void 0===n?n:"function"!=typeof structuredClone?JSON.parse(JSON.stringify(n)):"object"==typeof n&&null!==n?structuredClone(Object.assign({},n)):structuredClone(n)}}class rX extends iQ.EventEmitter{constructor(e){super(),this.onWorkerMessage=e=>{var t,i;let{kind:n,data:r}=e.data;switch(n){case"error":iV.error(r.error.message),this.emit(v.EncryptionError,r.error);break;case"initAck":r.enabled&&this.keyProvider.getKeys().forEach(e=>{this.postKey(e)});break;case"enable":if(r.enabled&&this.keyProvider.getKeys().forEach(e=>{this.postKey(e)}),this.encryptionEnabled!==r.enabled&&r.participantIdentity===(null==(t=this.room)?void 0:t.localParticipant.identity))this.emit(v.ParticipantEncryptionStatusChanged,r.enabled,this.room.localParticipant),this.encryptionEnabled=r.enabled;else if(r.participantIdentity){let e=null==(i=this.room)?void 0:i.getParticipantByIdentity(r.participantIdentity);if(!e)throw TypeError("couldn't set encryption status, participant not found".concat(r.participantIdentity));this.emit(v.ParticipantEncryptionStatusChanged,r.enabled,e)}break;case"ratchetKey":this.keyProvider.emit(g.KeyRatcheted,r.ratchetResult,r.participantIdentity,r.keyIndex)}},this.onWorkerError=e=>{iV.error("e2ee worker encountered an error:",{error:e.error}),this.emit(v.EncryptionError,e.error)},this.keyProvider=e.keyProvider,this.worker=e.worker,this.encryptionEnabled=!1}setup(e){if(!(void 0!==window.RTCRtpSender&&void 0!==window.RTCRtpSender.prototype.createEncodedStreams||nq()))throw new nW("tried to setup end-to-end encryption on an unsupported browser");if(iV.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);let t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:iG.getLevel()}};this.worker&&(iV.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(t))}}setParticipantCryptorEnabled(e,t){iV.debug("set e2ee to ".concat(e," for participant ").concat(t)),this.postEnable(e,t)}setSifTrailer(e){e&&0!==e.length?this.postSifTrailer(e):iV.warn("ignoring server sent trailer as it's empty")}setupEngine(e){e.on(E.RTPVideoMapUpdate,e=>{this.postRTPMap(e)})}setupEventListeners(e,t){e.on(C.TrackPublished,(e,t)=>this.setParticipantCryptorEnabled(e.trackInfo.encryption!==tk.NONE,t.identity)),e.on(C.ConnectionStateChanged,t=>{t===F.Connected&&e.remoteParticipants.forEach(e=>{e.trackPublications.forEach(t=>{this.setParticipantCryptorEnabled(t.trackInfo.encryption!==tk.NONE,e.identity)})})}).on(C.TrackUnsubscribed,(e,t,i)=>{var n;let r={kind:"removeTransform",data:{participantIdentity:i.identity,trackId:e.mediaStreamID}};null==(n=this.worker)||n.postMessage(r)}).on(C.TrackSubscribed,(e,t,i)=>{this.setupE2EEReceiver(e,i.identity,t.trackInfo)}).on(C.SignalConnected,()=>{if(!this.room)throw TypeError("expected room to be present on signal connect");t.getKeys().forEach(e=>{this.postKey(e)}),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)}),e.localParticipant.on(S.LocalTrackPublished,e=>iK(this,void 0,void 0,function*(){this.setupE2EESender(e.track,e.track.sender)})),t.on(g.SetKey,e=>this.postKey(e)).on(g.RatchetRequest,(e,t)=>this.postRatchetRequest(e,t))}postRatchetRequest(e,t){if(!this.worker)throw Error("could not ratchet key, worker is missing");this.worker.postMessage({kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:t}})}postKey(e){var t;let{key:i,participantIdentity:n,keyIndex:r}=e;if(!this.worker)throw Error("could not set key, worker is missing");let s={kind:"setKey",data:{participantIdentity:n,isPublisher:n===(null==(t=this.room)?void 0:t.localParticipant.identity),key:i,keyIndex:r}};this.worker.postMessage(s)}postEnable(e,t){if(this.worker)this.worker.postMessage({kind:"enable",data:{enabled:e,participantIdentity:t}});else throw ReferenceError("failed to enable e2ee, worker is not ready")}postRTPMap(e){var t;if(!this.worker)throw TypeError("could not post rtp map, worker is missing");if(!(null==(t=this.room)?void 0:t.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");let i={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(i)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");this.worker.postMessage({kind:"setSifTrailer",data:{trailer:e}})}setupE2EEReceiver(e,t,i){if(e.receiver){if(!(null==i?void 0:i.mimeType)||""===i.mimeType)throw TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");this.handleReceiver(e.receiver,e.mediaStreamID,t,"video"===e.kind?rJ(i.mimeType):void 0)}}setupE2EESender(e,t){if(!rA(e)||!t){t||iV.warn("early return because sender is not ready");return}this.handleSender(t,e.mediaStreamID,void 0)}handleReceiver(e,t,i,n){return iK(this,void 0,void 0,function*(){if(this.worker){if(nq())e.transform=new RTCRtpScriptTransform(this.worker,{kind:"decode",participantIdentity:i,trackId:t,codec:n});else{if(nV in e&&n)return void this.worker.postMessage({kind:"updateCodec",data:{trackId:t,codec:n,participantIdentity:i}});let r=e.writableStream,s=e.readableStream;if(!r||!s){let t=e.createEncodedStreams();e.writableStream=t.writable,r=t.writable,e.readableStream=t.readable,s=t.readable}let a={kind:"decode",data:{readableStream:s,writableStream:r,trackId:t,codec:n,participantIdentity:i}};this.worker.postMessage(a,[s,r])}e[nV]=!0}})}handleSender(e,t,i){var n;if(!(nV in e)&&this.worker){if(!(null==(n=this.room)?void 0:n.localParticipant.identity)||""===this.room.localParticipant.identity)throw TypeError("local identity needs to be known in order to set up encrypted sender");if(nq()){iV.info("initialize script transform");let n={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:t,codec:i};e.transform=new RTCRtpScriptTransform(this.worker,n)}else{iV.info("initialize encoded streams");let n=e.createEncodedStreams(),r={kind:"encode",data:{readableStream:n.readable,writableStream:n.writable,codec:i,trackId:t,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(r,[n.readable,n.writable])}e[nV]=!0}}}let rZ="default";class r${constructor(){this._previousDevices=[]}static getInstance(){return void 0===this.instance&&(this.instance=new r$),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return iK(this,arguments,void 0,function(e){var t=this;let i=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){var n;if((null==(n=r$.userMediaPromiseMap)?void 0:n.size)>0){iV.debug("awaiting getUserMedia promise");try{e?yield r$.userMediaPromiseMap.get(e):yield Promise.all(r$.userMediaPromiseMap.values())}catch(e){iV.warn("error waiting for media permissons")}}let r=yield navigator.mediaDevices.enumerateDevices();if(i&&!(ru()&&t.hasDeviceInUse(e))&&(0===r.filter(t=>t.kind===e).length||r.some(t=>{let i=""===t.label,n=!e||t.kind===e;return i&&n}))){let t=yield navigator.mediaDevices.getUserMedia({video:"audioinput"!==e&&"audiooutput"!==e,audio:"videoinput"!==e&&{deviceId:{ideal:"default"}}});r=yield navigator.mediaDevices.enumerateDevices(),t.getTracks().forEach(e=>{e.stop()})}return t._previousDevices=r,e&&(r=r.filter(t=>t.kind===e)),r}()})}normalizeDeviceId(e,t,i){return iK(this,void 0,void 0,function*(){if(t!==rZ)return t;let n=yield this.getDevices(e),r=n.find(e=>e.deviceId===rZ);if(!r)return void iV.warn("could not reliably determine default device");let s=n.find(e=>e.deviceId!==rZ&&e.groupId===(null!=i?i:r.groupId));return s?null==s?void 0:s.deviceId:void iV.warn("could not reliably determine default device")})}hasDeviceInUse(e){return e?r$.userMediaPromiseMap.has(e):r$.userMediaPromiseMap.size>0}}r$.mediaDeviceKinds=["audioinput","audiooutput","videoinput"],r$.userMediaPromiseMap=new Map,function(e){e[e.WAITING=0]="WAITING",e[e.RUNNING=1]="RUNNING",e[e.COMPLETED=2]="COMPLETED"}(O||(O={}));class r0{constructor(){this.pendingTasks=new Map,this.taskMutex=new W,this.nextTaskIndex=0}run(e){return iK(this,void 0,void 0,function*(){let t={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:O.WAITING};this.pendingTasks.set(t.id,t);let i=yield this.taskMutex.lock();try{return t.executedAt=Date.now(),t.status=O.RUNNING,yield e()}finally{t.status=O.COMPLETED,this.pendingTasks.delete(t.id),i()}})}flush(){return iK(this,void 0,void 0,function*(){return this.run(()=>iK(this,void 0,void 0,function*(){}))})}snapshot(){return Array.from(this.pendingTasks.values())}}function r1(e,t){var i;return e.pathname="".concat((i=e.pathname).endsWith("/")?i:"".concat(i,"/")).concat(t),e.toString()}let r2=["syncState","trickle","offer","answer","simulate","leave"];!function(e){e[e.CONNECTING=0]="CONNECTING",e[e.CONNECTED=1]="CONNECTED",e[e.RECONNECTING=2]="RECONNECTING",e[e.DISCONNECTING=3]="DISCONNECTING",e[e.DISCONNECTED=4]="DISCONNECTED"}(D||(D={}));class r3{get currentState(){return this.state}get isDisconnected(){return this.state===D.DISCONNECTING||this.state===D.DISCONNECTED}get isEstablishingConnection(){return this.state===D.CONNECTING||this.state===D.RECONNECTING}getNextRequestId(){return this._requestId+=1,this._requestId}constructor(){var e;let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.rtt=0,this.state=D.DISCONNECTED,this.log=iV,this._requestId=0,this.resetCallbacks=()=>{this.onAnswer=void 0,this.onLeave=void 0,this.onLocalTrackPublished=void 0,this.onLocalTrackUnpublished=void 0,this.onNegotiateRequested=void 0,this.onOffer=void 0,this.onRemoteMuteChanged=void 0,this.onSubscribedQualityUpdate=void 0,this.onTokenRefresh=void 0,this.onTrickle=void 0,this.onClose=void 0},this.log=iq(null!=(e=i.loggerName)?e:h.Signal),this.loggerContextCb=i.loggerContextCb,this.useJSON=t,this.requestQueue=new r0,this.queuedRequests=[],this.closingLock=new W,this.connectionLock=new W,this.state=D.DISCONNECTED}get logContext(){var e,t;return null!=(t=null==(e=this.loggerContextCb)?void 0:e.call(this))?t:{}}join(e,t,i,n){return iK(this,void 0,void 0,function*(){return this.state=D.CONNECTING,this.options=i,yield this.connect(e,t,i,n)})}reconnect(e,t,i,n){return iK(this,void 0,void 0,function*(){if(!this.options)return void this.log.warn("attempted to reconnect without signal options being set, ignoring",this.logContext);this.state=D.RECONNECTING,this.clearPingInterval();let r=yield this.connect(e,t,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:i,reconnectReason:n}));if(r instanceof t5)return r})}connect(e,t,i,n){this.connectOptions=i;let r=function(e,t){let i=new URL(e.startsWith("http")?e.replace(/^(http)/,"ws"):e);return t.forEach((e,t)=>{i.searchParams.set(t,e)}),r1(i,"rtc")}(e,function(e,t,i){var n;let r=new URLSearchParams;return r.set("access_token",e),i.reconnect&&(r.set("reconnect","1"),i.sid&&r.set("sid",i.sid)),r.set("auto_subscribe",i.autoSubscribe?"1":"0"),r.set("sdk",rg()?"reactnative":"js"),r.set("version",t.version),r.set("protocol",t.protocol.toString()),t.deviceModel&&r.set("device_model",t.deviceModel),t.os&&r.set("os",t.os),t.osVersion&&r.set("os_version",t.osVersion),t.browser&&r.set("browser",t.browser),t.browserVersion&&r.set("browser_version",t.browserVersion),i.adaptiveStream&&r.set("adaptive_stream","1"),i.reconnectReason&&r.set("reconnect_reason",i.reconnectReason.toString()),(null==(n=navigator.connection)?void 0:n.type)&&r.set("network",navigator.connection.type),r}(t,function(){var e;let t=new tF({sdk:tB.JS,protocol:16,version:"2.13.5"});return rg()&&(t.os=null!=(e=rb())?e:""),t}(),i)),s=r1(new URL(rx(r)),"validate");return new Promise((e,t)=>iK(this,void 0,void 0,function*(){let a=yield this.connectionLock.lock();try{let a=()=>iK(this,void 0,void 0,function*(){this.close(),clearTimeout(o),t(new nH("room connection has been cancelled (signal)",k.Cancelled))}),o=setTimeout(()=>{this.close(),t(new nH("room connection has timed out (signal)",k.ServerUnreachable))},i.websocketTimeout);(null==n?void 0:n.aborted)&&a(),null==n||n.addEventListener("abort",a);let c=new URL(r);c.searchParams.has("access_token")&&c.searchParams.set("access_token","<redacted>"),this.log.debug("connecting to ".concat(c),Object.assign({reconnect:i.reconnect,reconnectReason:i.reconnectReason},this.logContext)),this.ws&&(yield this.close(!1)),this.ws=new WebSocket(r),this.ws.binaryType="arraybuffer",this.ws.onopen=()=>{clearTimeout(o)},this.ws.onerror=e=>iK(this,void 0,void 0,function*(){if(this.state!==D.CONNECTED){this.state=D.DISCONNECTED,clearTimeout(o);try{let i=yield fetch(s);if(i.status.toFixed(0).startsWith("4")){let e=yield i.text();t(new nH(e,k.NotAllowed,i.status))}else t(new nH("Encountered unknown websocket error during connection: ".concat(e.toString()),k.InternalError,i.status))}catch(e){t(new nH(e instanceof Error?e.message:"server was not reachable",k.ServerUnreachable))}return}this.handleWSError(e)}),this.ws.onmessage=r=>iK(this,void 0,void 0,function*(){var s,o,c;let l;if("string"==typeof r.data){let e=JSON.parse(r.data);l=t1.fromJson(e,{ignoreUnknownFields:!0})}else{if(!(r.data instanceof ArrayBuffer))return void this.log.error("could not decode websocket message: ".concat(typeof r.data),this.logContext);l=t1.fromBinary(new Uint8Array(r.data))}if(this.state!==D.CONNECTED){let r=!1;if((null==(s=l.message)?void 0:s.case)==="join"?(this.state=D.CONNECTED,null==n||n.removeEventListener("abort",a),this.pingTimeoutDuration=l.message.value.pingTimeout,this.pingIntervalDuration=l.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&(this.log.debug("ping config",Object.assign(Object.assign({},this.logContext),{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration})),this.startPingInterval()),e(l.message.value)):this.state===D.RECONNECTING&&"leave"!==l.message.case?(this.state=D.CONNECTED,null==n||n.removeEventListener("abort",a),this.startPingInterval(),(null==(o=l.message)?void 0:o.case)==="reconnect"?e(l.message.value):(this.log.debug("declaring signal reconnected without reconnect response received",this.logContext),e(void 0),r=!0)):this.isEstablishingConnection&&"leave"===l.message.case?t(new nH("Received leave request while trying to (re)connect",k.LeaveRequest,void 0,l.message.value.reason)):i.reconnect||t(new nH("did not receive join response, got ".concat(null==(c=l.message)?void 0:c.case," instead"),k.InternalError)),!r)return}this.signalLatency&&(yield rs(this.signalLatency)),this.handleSignalResponse(l)}),this.ws.onclose=e=>{this.isEstablishingConnection&&t(new nH("Websocket got closed during a (re)connection attempt",k.InternalError)),this.log.warn("websocket closed",Object.assign(Object.assign({},this.logContext),{reason:e.reason,code:e.code,wasClean:e.wasClean,state:this.state})),this.handleOnClose(e.reason)}}finally{a()}}))}close(){return iK(this,arguments,void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){let i=yield e.closingLock.lock();try{if(e.clearPingInterval(),t&&(e.state=D.DISCONNECTING),e.ws){e.ws.onmessage=null,e.ws.onopen=null,e.ws.onclose=null;let t=new Promise(t=>{e.ws?e.ws.onclose=()=>{t()}:t()});e.ws.readyState<e.ws.CLOSING&&(e.ws.close(),yield Promise.race([t,rs(250)])),e.ws=void 0}}finally{t&&(e.state=D.DISCONNECTED),i()}}()})}sendOffer(e){this.log.debug("sending offer",Object.assign(Object.assign({},this.logContext),{offerSdp:e.sdp})),this.sendRequest({case:"offer",value:r9(e)})}sendAnswer(e){return this.log.debug("sending answer",Object.assign(Object.assign({},this.logContext),{answerSdp:e.sdp})),this.sendRequest({case:"answer",value:r9(e)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",Object.assign(Object.assign({},this.logContext),{candidate:e})),this.sendRequest({case:"trickle",value:new t4({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new t9({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return iK(this,arguments,void 0,function(e,t){var i=this;let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return function*(){let r=i.getNextRequestId();return yield i.sendRequest({case:"updateMetadata",value:new id({requestId:r,metadata:e,name:t,attributes:n})}),r}()})}sendUpdateTrackSettings(e){this.sendRequest({case:"trackSetting",value:e})}sendUpdateSubscription(e){return this.sendRequest({case:"subscription",value:e})}sendSyncState(e){return this.sendRequest({case:"syncState",value:e})}sendUpdateVideoLayers(e,t){return this.sendRequest({case:"updateLayers",value:new il({trackSid:e,layers:t})})}sendUpdateSubscriptionPermissions(e,t){return this.sendRequest({case:"subscriptionPermission",value:new iS({allParticipants:e,trackPermissions:t})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return Promise.all([this.sendRequest({case:"ping",value:ed.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new iD({timestamp:ed.parse(Date.now()),rtt:ed.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new is({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new io({reason:tc.CLIENT_INITIATED,action:ic.DISCONNECT})})}sendRequest(e){return iK(this,arguments,void 0,function(e){var t=this;let i=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return function*(){if(!i&&!function(e){let t=r2.indexOf(e.case)>=0;return iV.trace("request allowed to bypass queue:",{canPass:t,req:e}),t}(e)&&t.state===D.RECONNECTING)return void t.queuedRequests.push(()=>iK(t,void 0,void 0,function*(){yield this.sendRequest(e,!0)}));if(i||(yield t.requestQueue.flush()),t.signalLatency&&(yield rs(t.signalLatency)),!t.ws||t.ws.readyState!==t.ws.OPEN)return void t.log.error("cannot send signal request before connected, type: ".concat(null==e?void 0:e.case),t.logContext);let n=new t0({message:e});try{t.useJSON?t.ws.send(n.toJsonString()):t.ws.send(n.toBinary())}catch(e){t.log.error("error sending signal message",Object.assign(Object.assign({},t.logContext),{error:e}))}}()})}handleSignalResponse(e){var t,i;let n=e.message;if(void 0==n)return void this.log.debug("received unsupported message",this.logContext);let r=!1;if("answer"===n.case){let e=r4(n.value);this.onAnswer&&this.onAnswer(e)}else if("offer"===n.case){let e=r4(n.value);this.onOffer&&this.onOffer(e)}else if("trickle"===n.case){let e=JSON.parse(n.value.candidateInit);this.onTrickle&&this.onTrickle(e,n.value.target)}else"update"===n.case?this.onParticipantUpdate&&this.onParticipantUpdate(null!=(t=n.value.participants)?t:[]):"trackPublished"===n.case?this.onLocalTrackPublished&&this.onLocalTrackPublished(n.value):"speakersChanged"===n.case?this.onSpeakersChanged&&this.onSpeakersChanged(null!=(i=n.value.speakers)?i:[]):"leave"===n.case?this.onLeave&&this.onLeave(n.value):"mute"===n.case?this.onRemoteMuteChanged&&this.onRemoteMuteChanged(n.value.sid,n.value.muted):"roomUpdate"===n.case?this.onRoomUpdate&&n.value.room&&this.onRoomUpdate(n.value.room):"connectionQuality"===n.case?this.onConnectionQuality&&this.onConnectionQuality(n.value):"streamStateUpdate"===n.case?this.onStreamStateUpdate&&this.onStreamStateUpdate(n.value):"subscribedQualityUpdate"===n.case?this.onSubscribedQualityUpdate&&this.onSubscribedQualityUpdate(n.value):"subscriptionPermissionUpdate"===n.case?this.onSubscriptionPermissionUpdate&&this.onSubscriptionPermissionUpdate(n.value):"refreshToken"===n.case?this.onTokenRefresh&&this.onTokenRefresh(n.value):"trackUnpublished"===n.case?this.onLocalTrackUnpublished&&this.onLocalTrackUnpublished(n.value):"subscriptionResponse"===n.case?this.onSubscriptionError&&this.onSubscriptionError(n.value):"pong"===n.case||("pongResp"===n.case?(this.rtt=Date.now()-Number.parseInt(n.value.lastPingTimestamp.toString()),this.resetPingTimeout(),r=!0):"requestResponse"===n.case?this.onRequestResponse&&this.onRequestResponse(n.value):"trackSubscribed"===n.case?this.onLocalTrackSubscribed&&this.onLocalTrackSubscribed(n.value.trackSid):"roomMoved"===n.case?(this.onTokenRefresh&&this.onTokenRefresh(n.value.token),this.onRoomMoved&&this.onRoomMoved(n.value)):this.log.debug("unsupported message",Object.assign(Object.assign({},this.logContext),{msgCase:n.case})));r||this.resetPingTimeout()}setReconnected(){for(;this.queuedRequests.length>0;){let e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return iK(this,void 0,void 0,function*(){if(this.state===D.DISCONNECTED)return;let t=this.onClose;yield this.close(),this.log.debug("websocket connection closed: ".concat(e),Object.assign(Object.assign({},this.logContext),{reason:e})),t&&t(e)})}handleWSError(e){this.log.error("websocket error",Object.assign(Object.assign({},this.logContext),{error:e}))}resetPingTimeout(){if(this.clearPingTimeout(),!this.pingTimeoutDuration)return void this.log.warn("ping timeout duration not set",this.logContext);this.pingTimeout=n3.setTimeout(()=>{this.log.warn("ping timeout triggered. last pong received at: ".concat(new Date(Date.now()-1e3*this.pingTimeoutDuration).toUTCString()),this.logContext),this.handleOnClose("ping timeout")},1e3*this.pingTimeoutDuration)}clearPingTimeout(){this.pingTimeout&&n3.clearTimeout(this.pingTimeout)}startPingInterval(){if(this.clearPingInterval(),this.resetPingTimeout(),!this.pingIntervalDuration)return void this.log.warn("ping interval duration not set",this.logContext);this.log.debug("start ping interval",this.logContext),this.pingInterval=n3.setInterval(()=>{this.sendPing()},1e3*this.pingIntervalDuration)}clearPingInterval(){this.log.debug("clearing ping interval",this.logContext),this.clearPingTimeout(),this.pingInterval&&n3.clearInterval(this.pingInterval)}}function r4(e){let t={type:"offer",sdp:e.sdp};switch(e.type){case"answer":case"offer":case"pranswer":case"rollback":t.type=e.type}return t}function r9(e){return new ie({sdp:e.sdp,type:e.type})}class r6{constructor(){this.buffer=[],this._totalSize=0}push(e){this.buffer.push(e),this._totalSize+=e.data.byteLength}pop(){let e=this.buffer.shift();return e&&(this._totalSize-=e.data.byteLength),e}getAll(){return this.buffer.slice()}popToSequence(e){for(;this.buffer.length>0;)if(this.buffer[0].sequence<=e)this.pop();else break}alignBufferedAmount(e){for(;this.buffer.length>0;){let t=this.buffer[0];if(this._totalSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}}class r5{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){let i=Date.now();i-this._lastCleanup>this.ttl/2&&this.cleanup();let n=i+this.ttl;return this._map.set(e,{value:t,expiresAt:n}),this}get(e){let t=this._map.get(e);if(t)return t.expiresAt<Date.now()?void this._map.delete(e):t.value}has(e){let t=this._map.get(e);return!!t&&(!(t.expiresAt<Date.now())||(this._map.delete(e),!1))}delete(e){return this._map.delete(e)}clear(){this._map.clear()}cleanup(){let e=Date.now();for(let[t,i]of this._map.entries())i.expiresAt<e&&this._map.delete(t);this._lastCleanup=e}get size(){return this.cleanup(),this._map.size}forEach(e){for(let[t,i]of(this.cleanup(),this._map.entries()))i.expiresAt>=Date.now()&&e(i.value,t,this.asValueMap())}map(e){this.cleanup();let t=[],i=this.asValueMap();for(let[n,r]of i.entries())t.push(e(r,n,i));return t}asValueMap(){let e=new Map;for(let[t,i]of this._map.entries())i.expiresAt>=Date.now()&&e.set(t,i.value);return e}}var r8={},r7={},se={exports:{}};function st(){if(x)return se.exports;x=1;var e=se.exports={v:[{name:"version",reg:/^(\d*)$/}],o:[{name:"origin",reg:/^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/,names:["username","sessionId","sessionVersion","netType","ipVer","address"],format:"%s %s %d %s IP%d %s"}],s:[{name:"name"}],i:[{name:"description"}],u:[{name:"uri"}],e:[{name:"email"}],p:[{name:"phone"}],z:[{name:"timezones"}],r:[{name:"repeats"}],t:[{name:"timing",reg:/^(\d*) (\d*)/,names:["start","stop"],format:"%d %d"}],c:[{name:"connection",reg:/^IN IP(\d) (\S*)/,names:["version","ip"],format:"IN IP%d %s"}],b:[{push:"bandwidth",reg:/^(TIAS|AS|CT|RR|RS):(\d*)/,names:["type","limit"],format:"%s:%s"}],m:[{reg:/^(\w*) (\d*) ([\w/]*)(?: (.*))?/,names:["type","port","protocol","payloads"],format:"%s %d %s %s"}],a:[{push:"rtp",reg:/^rtpmap:(\d*) ([\w\-.]*)(?:\s*\/(\d*)(?:\s*\/(\S*))?)?/,names:["payload","codec","rate","encoding"],format:function(e){return e.encoding?"rtpmap:%d %s/%s/%s":e.rate?"rtpmap:%d %s/%s":"rtpmap:%d %s"}},{push:"fmtp",reg:/^fmtp:(\d*) ([\S| ]*)/,names:["payload","config"],format:"fmtp:%d %s"},{name:"control",reg:/^control:(.*)/,format:"control:%s"},{name:"rtcp",reg:/^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/,names:["port","netType","ipVer","address"],format:function(e){return null!=e.address?"rtcp:%d %s IP%d %s":"rtcp:%d"}},{push:"rtcpFbTrrInt",reg:/^rtcp-fb:(\*|\d*) trr-int (\d*)/,names:["payload","value"],format:"rtcp-fb:%s trr-int %d"},{push:"rtcpFb",reg:/^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/,names:["payload","type","subtype"],format:function(e){return null!=e.subtype?"rtcp-fb:%s %s %s":"rtcp-fb:%s %s"}},{push:"ext",reg:/^extmap:(\d+)(?:\/(\w+))?(?: (urn:ietf:params:rtp-hdrext:encrypt))? (\S*)(?: (\S*))?/,names:["value","direction","encrypt-uri","uri","config"],format:function(e){return"extmap:%d"+(e.direction?"/%s":"%v")+(e["encrypt-uri"]?" %s":"%v")+" %s"+(e.config?" %s":"")}},{name:"extmapAllowMixed",reg:/^(extmap-allow-mixed)/},{push:"crypto",reg:/^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,names:["id","suite","config","sessionConfig"],format:function(e){return null!=e.sessionConfig?"crypto:%d %s %s %s":"crypto:%d %s %s"}},{name:"setup",reg:/^setup:(\w*)/,format:"setup:%s"},{name:"connectionType",reg:/^connection:(new|existing)/,format:"connection:%s"},{name:"mid",reg:/^mid:([^\s]*)/,format:"mid:%s"},{name:"msid",reg:/^msid:(.*)/,format:"msid:%s"},{name:"ptime",reg:/^ptime:(\d*(?:\.\d*)*)/,format:"ptime:%d"},{name:"maxptime",reg:/^maxptime:(\d*(?:\.\d*)*)/,format:"maxptime:%d"},{name:"direction",reg:/^(sendrecv|recvonly|sendonly|inactive)/},{name:"icelite",reg:/^(ice-lite)/},{name:"iceUfrag",reg:/^ice-ufrag:(\S*)/,format:"ice-ufrag:%s"},{name:"icePwd",reg:/^ice-pwd:(\S*)/,format:"ice-pwd:%s"},{name:"fingerprint",reg:/^fingerprint:(\S*) (\S*)/,names:["type","hash"],format:"fingerprint:%s %s"},{push:"candidates",reg:/^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: tcptype (\S*))?(?: generation (\d*))?(?: network-id (\d*))?(?: network-cost (\d*))?/,names:["foundation","component","transport","priority","ip","port","type","raddr","rport","tcptype","generation","network-id","network-cost"],format:function(e){var t="candidate:%s %d %s %d %s %d typ %s";return t+=(null!=e.raddr?" raddr %s rport %d":"%v%v")+(null!=e.tcptype?" tcptype %s":"%v"),null!=e.generation&&(t+=" generation %d"),t+=(null!=e["network-id"]?" network-id %d":"%v")+(null!=e["network-cost"]?" network-cost %d":"%v")}},{name:"endOfCandidates",reg:/^(end-of-candidates)/},{name:"remoteCandidates",reg:/^remote-candidates:(.*)/,format:"remote-candidates:%s"},{name:"iceOptions",reg:/^ice-options:(\S*)/,format:"ice-options:%s"},{push:"ssrcs",reg:/^ssrc:(\d*) ([\w_-]*)(?::(.*))?/,names:["id","attribute","value"],format:function(e){var t="ssrc:%d";return null!=e.attribute&&(t+=" %s",null!=e.value&&(t+=":%s")),t}},{push:"ssrcGroups",reg:/^ssrc-group:([\x21\x23\x24\x25\x26\x27\x2A\x2B\x2D\x2E\w]*) (.*)/,names:["semantics","ssrcs"],format:"ssrc-group:%s %s"},{name:"msidSemantic",reg:/^msid-semantic:\s?(\w*) (\S*)/,names:["semantic","token"],format:"msid-semantic: %s %s"},{push:"groups",reg:/^group:(\w*) (.*)/,names:["type","mids"],format:"group:%s %s"},{name:"rtcpMux",reg:/^(rtcp-mux)/},{name:"rtcpRsize",reg:/^(rtcp-rsize)/},{name:"sctpmap",reg:/^sctpmap:([\w_/]*) (\S*)(?: (\S*))?/,names:["sctpmapNumber","app","maxMessageSize"],format:function(e){return null!=e.maxMessageSize?"sctpmap:%s %s %s":"sctpmap:%s %s"}},{name:"xGoogleFlag",reg:/^x-google-flag:([^\s]*)/,format:"x-google-flag:%s"},{push:"rids",reg:/^rid:([\d\w]+) (\w+)(?: ([\S| ]*))?/,names:["id","direction","params"],format:function(e){return e.params?"rid:%s %s %s":"rid:%s %s"}},{push:"imageattrs",reg:RegExp("^imageattr:(\\d+|\\*)[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?"),names:["pt","dir1","attrs1","dir2","attrs2"],format:function(e){return"imageattr:%s %s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast",reg:RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(e){return"simulcast:%s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,names:["value"],format:"simulcast: %s"},{name:"framerate",reg:/^framerate:(\d+(?:$|\.\d+))/,format:"framerate:%s"},{name:"sourceFilter",reg:/^source-filter: *(excl|incl) (\S*) (IP4|IP6|\*) (\S*) (.*)/,names:["filterMode","netType","addressTypes","destAddress","srcList"],format:"source-filter: %s %s %s %s %s"},{name:"bundleOnly",reg:/^(bundle-only)/},{name:"label",reg:/^label:(.+)/,format:"label:%s"},{name:"sctpPort",reg:/^sctp-port:(\d+)$/,format:"sctp-port:%s"},{name:"maxMessageSize",reg:/^max-message-size:(\d+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(null!=e.clksrcExt?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+((null!=e.id?"id=%s %s":"%v%s")+(null!=e.mediaClockValue?"=%s":"")+(null!=e.rateNumerator?" rate=%s":"")+(null!=e.rateDenominator?"/%s":""))}},{name:"keywords",reg:/^keywds:(.+)$/,format:"keywds:%s"},{name:"content",reg:/^content:(.+)/,format:"content:%s"},{name:"bfcpFloorCtrl",reg:/^floorctrl:(c-only|s-only|c-s)/,format:"floorctrl:%s"},{name:"bfcpConfId",reg:/^confid:(\d+)/,format:"confid:%s"},{name:"bfcpUserId",reg:/^userid:(\d+)/,format:"userid:%s"},{name:"bfcpFloorId",reg:/^floorid:(.+) (?:m-stream|mstrm):(.+)/,names:["id","mStream"],format:"floorid:%s mstrm:%s"},{push:"invalid",names:["value"]}]};return Object.keys(e).forEach(function(t){e[t].forEach(function(e){e.reg||(e.reg=/(.*)/),e.format||(e.format="%s")})}),se.exports}var si=function(){if(A)return r8;A=1;var e=function(){var e,t,i,n,r,s;return _?r7:(_=1,e=function(e){return String(Number(e))===e?Number(e):e},t=function(t,i,n,r){if(r&&!n)i[r]=e(t[1]);else for(var s=0;s<n.length;s+=1)null!=t[s+1]&&(i[n[s]]=e(t[s+1]))},i=function(e,i,n){var r=e.name&&e.names;e.push&&!i[e.push]?i[e.push]=[]:r&&!i[e.name]&&(i[e.name]={});var s=e.push?{}:r?i[e.name]:i;t(n.match(e.reg),s,e.names,e.name),e.push&&i[e.push].push(s)},n=st(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/),r7.parse=function(e){var t={},s=[],a=t;return e.split(/(\r\n|\r|\n)/).filter(r).forEach(function(e){var t=e[0],r=e.slice(2);"m"===t&&(s.push({rtp:[],fmtp:[]}),a=s[s.length-1]);for(var o=0;o<(n[t]||[]).length;o+=1){var c=n[t][o];if(c.reg.test(r))return i(c,a,r)}}),t.media=s,t},s=function(t,i){var n=i.split(/=(.+)/,2);return 2===n.length?t[n[0]]=e(n[1]):1===n.length&&i.length>1&&(t[n[0]]=void 0),t},r7.parseParams=function(e){return e.split(/;\s?/).reduce(s,{})},r7.parseFmtpConfig=r7.parseParams,r7.parsePayloads=function(e){return e.toString().split(" ").map(Number)},r7.parseRemoteCandidates=function(t){for(var i=[],n=t.split(" ").map(e),r=0;r<n.length;r+=3)i.push({component:n[r],ip:n[r+1],port:n[r+2]});return i},r7.parseImageAttributes=function(e){return e.split(" ").map(function(e){return e.substring(1,e.length-1).split(",").reduce(s,{})})},r7.parseSimulcastStreamList=function(t){return t.split(";").map(function(t){return t.split(",").map(function(t){var i,n=!1;return"~"!==t[0]?i=e(t):(i=e(t.substring(1,t.length)),n=!0),{scid:i,paused:n}})})},r7)}(),t=function(){if(N)return M;N=1;var e=st(),t=/%[sdv%]/g,i=function(e){var i=1,n=arguments,r=n.length;return e.replace(t,function(e){if(i>=r)return e;var t=n[i];switch(i+=1,e){case"%%":return"%";case"%s":return String(t);case"%d":return Number(t);case"%v":return""}})},n=function(e,t,n){var r=[e+"="+(t.format instanceof Function?t.format(t.push?n:n[t.name]):t.format)];if(t.names)for(var s=0;s<t.names.length;s+=1){var a=t.names[s];t.name?r.push(n[t.name][a]):r.push(n[t.names[s]])}else r.push(n[t.name]);return i.apply(null,r)},r=["v","o","s","i","u","e","p","c","b","t","r","z","a"],s=["i","c","b","a"];return M=function(t,i){i=i||{},null==t.version&&(t.version=0),null==t.name&&(t.name=" "),t.media.forEach(function(e){null==e.payloads&&(e.payloads="")});var a=i.outerOrder||r,o=i.innerOrder||s,c=[];return a.forEach(function(i){e[i].forEach(function(e){e.name in t&&null!=t[e.name]?c.push(n(i,e,t)):e.push in t&&null!=t[e.push]&&t[e.push].forEach(function(t){c.push(n(i,e,t))})})}),t.media.forEach(function(t){c.push(n("m",e.m[0],t)),o.forEach(function(i){e[i].forEach(function(e){e.name in t&&null!=t[e.name]?c.push(n(i,e,t)):e.push in t&&null!=t[e.push]&&t[e.push].forEach(function(t){c.push(n(i,e,t))})})})}),c.join("\r\n")+"\r\n"}}();return r8.grammar=st(),r8.write=t,r8.parse=e.parse,r8.parseParams=e.parseParams,r8.parseFmtpConfig=e.parseFmtpConfig,r8.parsePayloads=e.parsePayloads,r8.parseRemoteCandidates=e.parseRemoteCandidates,r8.parseImageAttributes=e.parseImageAttributes,r8.parseSimulcastStreamList=e.parseSimulcastStreamList,r8}();function sn(e,t,i){void 0===t&&(t=50),void 0===i&&(i={});var n,r,s,a=null!=(n=i.isImmediate)&&n,o=null!=(r=i.callback)&&r,c=i.maxWait,l=Date.now(),d=[],u=function(){var i=[].slice.call(arguments),n=this;return new Promise(function(r,u){var h=a&&void 0===s;if(void 0!==s&&clearTimeout(s),s=setTimeout(function(){if(s=void 0,l=Date.now(),!a){var t=e.apply(n,i);o&&o(t),d.forEach(function(e){return(0,e.resolve)(t)}),d=[]}},function(){if(void 0!==c){var e=Date.now()-l;if(e+t>=c)return c-e}return t}()),h){var p=e.apply(n,i);return o&&o(p),r(p)}d.push({resolve:r,reject:u})})};return u.cancel=function(e){void 0!==s&&clearTimeout(s),d.forEach(function(t){return(0,t.reject)(e)}),d=[]},u}let sr={NegotiationStarted:"negotiationStarted",NegotiationComplete:"negotiationComplete",RTPVideoPayloadTypes:"rtpVideoPayloadTypes"};class ss extends iQ.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(e){var t;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.log=iV,this.ddExtID=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=sn(e=>iK(this,void 0,void 0,function*(){this.emit(sr.NegotiationStarted);try{yield this.createAndSendOffer()}catch(t){if(e)e(t);else throw t}}),20),this.close=()=>{this._pc&&(this._pc.close(),this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.ondatachannel=null,this._pc.onnegotiationneeded=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ondatachannel=null,this._pc.ontrack=null,this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc=null)},this.log=iq(null!=(t=i.loggerName)?t:h.PCTransport),this.loggerOptions=i,this.config=e,this._pc=this.createPC()}createPC(){let e=new RTCPeerConnection(this.config);return e.onicecandidate=e=>{var t;e.candidate&&(null==(t=this.onIceCandidate)||t.call(this,e.candidate))},e.onicecandidateerror=e=>{var t;null==(t=this.onIceCandidateError)||t.call(this,e)},e.oniceconnectionstatechange=()=>{var t;null==(t=this.onIceConnectionStateChange)||t.call(this,e.iceConnectionState)},e.onsignalingstatechange=()=>{var t;null==(t=this.onSignalingStatechange)||t.call(this,e.signalingState)},e.onconnectionstatechange=()=>{var t;null==(t=this.onConnectionStateChange)||t.call(this,e.connectionState)},e.ondatachannel=e=>{var t;null==(t=this.onDataChannel)||t.call(this,e)},e.ontrack=e=>{var t;null==(t=this.onTrack)||t.call(this,e)},e}get logContext(){var e,t;return Object.assign({},null==(t=(e=this.loggerOptions).loggerContextCb)?void 0:t.call(e))}get isICEConnected(){return null!==this._pc&&("connected"===this.pc.iceConnectionState||"completed"===this.pc.iceConnectionState)}addIceCandidate(e){return iK(this,void 0,void 0,function*(){if(this.pc.remoteDescription&&!this.restartingIce)return this.pc.addIceCandidate(e);this.pendingCandidates.push(e)})}setRemoteDescription(e){return iK(this,void 0,void 0,function*(){var t;let i;if("offer"===e.type){let{stereoMids:t,nackMids:i}=function(e){var t;let i=[],n=[],r=si.parse(null!=(t=e.sdp)?t:""),s=0;return r.media.forEach(e=>{var t;"audio"===e.type&&(e.rtp.some(e=>"opus"===e.codec&&(s=e.payload,!0)),(null==(t=e.rtcpFb)?void 0:t.some(e=>e.payload===s&&"nack"===e.type))&&n.push(e.mid),e.fmtp.some(t=>t.payload===s&&(t.config.includes("sprop-stereo=1")&&i.push(e.mid),!0)))}),{stereoMids:i,nackMids:n}}(e);this.remoteStereoMids=t,this.remoteNackMids=i}else if("answer"===e.type){let n=si.parse(null!=(t=e.sdp)?t:"");n.media.forEach(e=>{"audio"===e.type&&this.trackBitrates.some(t=>{if(!t.transceiver||e.mid!=t.transceiver.mid)return!1;let i=0;if(e.rtp.some(e=>e.codec.toUpperCase()===t.codec.toUpperCase()&&(i=e.payload,!0)),0===i)return!0;let n=!1;for(let r of e.fmtp)if(r.payload===i){r.config=r.config.split(";").filter(e=>!e.includes("maxaveragebitrate")).join(";"),t.maxbr>0&&(r.config+=";maxaveragebitrate=".concat(1e3*t.maxbr)),n=!0;break}return!n&&t.maxbr>0&&e.fmtp.push({payload:i,config:"maxaveragebitrate=".concat(1e3*t.maxbr)}),!0})}),i=si.write(n)}yield this.setMungedSDP(e,i,!0),this.pendingCandidates.forEach(e=>{this.pc.addIceCandidate(e)}),this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):"answer"===e.type&&(this.emit(sr.NegotiationComplete),e.sdp&&si.parse(e.sdp).media.forEach(e=>{"video"===e.type&&this.emit(sr.RTPVideoPayloadTypes,e.rtp)}))})}createAndSendOffer(e){return iK(this,void 0,void 0,function*(){var t;if(void 0===this.onOffer)return;if((null==e?void 0:e.iceRestart)&&(this.log.debug("restarting ICE",this.logContext),this.restartingIce=!0),this._pc&&"have-local-offer"===this._pc.signalingState){let t=this._pc.remoteDescription;if((null==e?void 0:e.iceRestart)&&t)yield this._pc.setRemoteDescription(t);else{this.renegotiate=!0;return}}else if(!this._pc||"closed"===this._pc.signalingState)return void this.log.warn("could not createOffer with closed peer connection",this.logContext);this.log.debug("starting to negotiate",this.logContext);let i=yield this.pc.createOffer(e);this.log.debug("original offer",Object.assign({sdp:i.sdp},this.logContext));let n=si.parse(null!=(t=i.sdp)?t:"");n.media.forEach(e=>{so(e),"audio"===e.type?sa(e,[],[]):"video"===e.type&&this.trackBitrates.some(t=>{if(!e.msid||!t.cid||!e.msid.includes(t.cid))return!1;let i=0;if(e.rtp.some(e=>e.codec.toUpperCase()===t.codec.toUpperCase()&&(i=e.payload,!0)),0===i||(rc(t.codec)&&this.ensureVideoDDExtensionForSVC(e,n),"av1"!==t.codec))return!0;let r=Math.round(.7*t.maxbr);for(let t of e.fmtp)if(t.payload===i){t.config.includes("x-google-start-bitrate")||(t.config+=";x-google-start-bitrate=".concat(r));break}return!0})}),yield this.setMungedSDP(i,si.write(n)),this.onOffer(i)})}createAndSetAnswer(){return iK(this,void 0,void 0,function*(){var e;let t=yield this.pc.createAnswer(),i=si.parse(null!=(e=t.sdp)?e:"");return i.media.forEach(e=>{so(e),"audio"===e.type&&sa(e,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(t,si.write(i)),t})}createDataChannel(e,t){return this.pc.createDataChannel(e,t)}addTransceiver(e,t){return this.pc.addTransceiver(e,t)}addTrack(e){if(!this._pc)throw new nJ("PC closed, cannot add track");return this._pc.addTrack(e)}setTrackCodecBitrate(e){this.trackBitrates.push(e)}setConfiguration(e){var t;if(!this._pc)throw new nJ("PC closed, cannot configure");return null==(t=this._pc)?void 0:t.setConfiguration(e)}canRemoveTrack(){var e;return!!(null==(e=this._pc)?void 0:e.removeTrack)}removeTrack(e){var t;return null==(t=this._pc)?void 0:t.removeTrack(e)}getConnectionState(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.connectionState)?t:"closed"}getICEConnectionState(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.iceConnectionState)?t:"closed"}getSignallingState(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.signalingState)?t:"closed"}getTransceivers(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.getTransceivers())?t:[]}getSenders(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.getSenders())?t:[]}getLocalDescription(){var e;return null==(e=this._pc)?void 0:e.localDescription}getRemoteDescription(){var e;return null==(e=this.pc)?void 0:e.remoteDescription}getStats(){return this.pc.getStats()}getConnectedAddress(){return iK(this,void 0,void 0,function*(){var e;if(!this._pc)return;let t="",i=new Map,n=new Map;if((yield this._pc.getStats()).forEach(e=>{switch(e.type){case"transport":t=e.selectedCandidatePairId;break;case"candidate-pair":""===t&&e.selected&&(t=e.id),i.set(e.id,e);break;case"remote-candidate":n.set(e.id,"".concat(e.address,":").concat(e.port))}}),""===t)return;let r=null==(e=i.get(t))?void 0:e.remoteCandidateId;if(void 0!==r)return n.get(r)})}setMungedSDP(e,t,i){return iK(this,void 0,void 0,function*(){if(t){let n=e.sdp;e.sdp=t;try{this.log.debug("setting munged ".concat(i?"remote":"local"," description"),this.logContext),i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e);return}catch(i){this.log.warn("not able to set ".concat(e.type,", falling back to unmodified sdp"),Object.assign(Object.assign({},this.logContext),{error:i,sdp:t})),e.sdp=n}}try{i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e)}catch(r){let t="unknown error";r instanceof Error?t=r.message:"string"==typeof r&&(t=r);let n={error:t,sdp:e.sdp};throw!i&&this.pc.remoteDescription&&(n.remoteSdp=this.pc.remoteDescription),this.log.error("unable to set ".concat(e.type),Object.assign(Object.assign({},this.logContext),{fields:n})),new nQ(t)}})}ensureVideoDDExtensionForSVC(e,t){var i,n;if(!(null==(i=e.ext)?void 0:i.some(e=>e.uri===rr))){if(0===this.ddExtID){let e=0;t.media.forEach(t=>{var i;"video"===t.type&&(null==(i=t.ext)||i.forEach(t=>{t.value>e&&(e=t.value)}))}),this.ddExtID=e+1}null==(n=e.ext)||n.push({value:this.ddExtID,uri:rr})}}}function sa(e,t,i){let n=0;e.rtp.some(e=>"opus"===e.codec&&(n=e.payload,!0)),n>0&&(e.rtcpFb||(e.rtcpFb=[]),i.includes(e.mid)&&!e.rtcpFb.some(e=>e.payload===n&&"nack"===e.type)&&e.rtcpFb.push({payload:n,type:"nack"}),t.includes(e.mid)&&e.fmtp.some(e=>e.payload===n&&(e.config.includes("stereo=1")||(e.config+=";stereo=1"),!0)))}function so(e){if(e.connection){let t=e.connection.ip.indexOf(":")>=0;(4===e.connection.version&&t||6===e.connection.version&&!t)&&(e.connection.ip="0.0.0.0",e.connection.version=4)}}let sc={audioPreset:I.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:rn.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:"vp8",backupCodec:!0,preConnectBuffer:!1},sl={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},sd={deviceId:{ideal:"default"},resolution:rt.h720.resolution},su={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new iW,disconnectOnPageLeave:!0,webAudioMix:!1},sh={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3};!function(e){e[e.NEW=0]="NEW",e[e.CONNECTING=1]="CONNECTING",e[e.CONNECTED=2]="CONNECTED",e[e.FAILED=3]="FAILED",e[e.CLOSING=4]="CLOSING",e[e.CLOSED=5]="CLOSED"}(L||(L={}));class sp{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}constructor(e,t,i){var n;this.peerConnectionTimeout=sh.peerConnectionTimeout,this.log=iV,this.updateState=()=>{var e;let t=this.state,i=this.requiredTransports.map(e=>e.getConnectionState());i.every(e=>"connected"===e)?this.state=L.CONNECTED:i.some(e=>"failed"===e)?this.state=L.FAILED:i.some(e=>"connecting"===e)?this.state=L.CONNECTING:i.every(e=>"closed"===e)?this.state=L.CLOSED:i.some(e=>"closed"===e)?this.state=L.CLOSING:i.every(e=>"new"===e)&&(this.state=L.NEW),t!==this.state&&(this.log.debug("pc state change: from ".concat(L[t]," to ").concat(L[this.state]),this.logContext),null==(e=this.onStateChange)||e.call(this,this.state,this.publisher.getConnectionState(),this.subscriber.getConnectionState()))},this.log=iq(null!=(n=i.loggerName)?n:h.PCManager),this.loggerOptions=i,this.isPublisherConnectionRequired=!t,this.isSubscriberConnectionRequired=t,this.publisher=new ss(e,i),this.subscriber=new ss(e,i),this.publisher.onConnectionStateChange=this.updateState,this.subscriber.onConnectionStateChange=this.updateState,this.publisher.onIceConnectionStateChange=this.updateState,this.subscriber.onIceConnectionStateChange=this.updateState,this.publisher.onSignalingStatechange=this.updateState,this.subscriber.onSignalingStatechange=this.updateState,this.publisher.onIceCandidate=e=>{var t;null==(t=this.onIceCandidate)||t.call(this,e,tX.PUBLISHER)},this.subscriber.onIceCandidate=e=>{var t;null==(t=this.onIceCandidate)||t.call(this,e,tX.SUBSCRIBER)},this.subscriber.onDataChannel=e=>{var t;null==(t=this.onDataChannel)||t.call(this,e)},this.subscriber.onTrack=e=>{var t;null==(t=this.onTrack)||t.call(this,e)},this.publisher.onOffer=e=>{var t;null==(t=this.onPublisherOffer)||t.call(this,e)},this.state=L.NEW,this.connectionLock=new W,this.remoteOfferLock=new W}get logContext(){var e,t;return Object.assign({},null==(t=(e=this.loggerOptions).loggerContextCb)?void 0:t.call(e))}requirePublisher(){let e=!(arguments.length>0)||void 0===arguments[0]||arguments[0];this.isPublisherConnectionRequired=e,this.updateState()}requireSubscriber(){let e=!(arguments.length>0)||void 0===arguments[0]||arguments[0];this.isSubscriberConnectionRequired=e,this.updateState()}createAndSendPublisherOffer(e){return this.publisher.createAndSendOffer(e)}setPublisherAnswer(e){return this.publisher.setRemoteDescription(e)}removeTrack(e){return this.publisher.removeTrack(e)}close(){return iK(this,void 0,void 0,function*(){if(this.publisher&&"closed"!==this.publisher.getSignallingState()){let e=this.publisher;for(let t of e.getSenders())try{e.canRemoveTrack()&&e.removeTrack(t)}catch(e){this.log.warn("could not removeTrack",Object.assign(Object.assign({},this.logContext),{error:e}))}}yield Promise.all([this.publisher.close(),this.subscriber.close()]),this.updateState()})}triggerIceRestart(){return iK(this,void 0,void 0,function*(){this.subscriber.restartingIce=!0,this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))})}addIceCandidate(e,t){return iK(this,void 0,void 0,function*(){t===tX.PUBLISHER?yield this.publisher.addIceCandidate(e):yield this.subscriber.addIceCandidate(e)})}createSubscriberAnswerFromOffer(e){return iK(this,void 0,void 0,function*(){this.log.debug("received server offer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,signalingState:this.subscriber.getSignallingState().toString()}));let t=yield this.remoteOfferLock.lock();try{return yield this.subscriber.setRemoteDescription(e),yield this.subscriber.createAndSetAnswer()}finally{t()}})}updateConfiguration(e,t){this.publisher.setConfiguration(e),this.subscriber.setConfiguration(e),t&&this.triggerIceRestart()}ensurePCTransportConnection(e,t){return iK(this,void 0,void 0,function*(){var i;let n=yield this.connectionLock.lock();try{this.isPublisherConnectionRequired&&"connected"!==this.publisher.getConnectionState()&&"connecting"!==this.publisher.getConnectionState()&&(this.log.debug("negotiation required, start negotiating",this.logContext),this.publisher.negotiate()),yield Promise.all(null==(i=this.requiredTransports)?void 0:i.map(i=>this.ensureTransportConnected(i,e,t)))}finally{n()}})}negotiate(e){return iK(this,void 0,void 0,function*(){return new Promise((t,i)=>iK(this,void 0,void 0,function*(){let n=setTimeout(()=>{i("negotiation timed out")},this.peerConnectionTimeout);e.signal.addEventListener("abort",()=>{clearTimeout(n),i("negotiation aborted")}),this.publisher.once(sr.NegotiationStarted,()=>{e.signal.aborted||this.publisher.once(sr.NegotiationComplete,()=>{clearTimeout(n),t()})}),yield this.publisher.negotiate(e=>{clearTimeout(n),i(e)})}))})}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,t){return this.publisher.createDataChannel(e,t)}getConnectedAddress(e){return e===tX.PUBLISHER||e===tX.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){let e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return iK(this,arguments,void 0,function(e,t){var i=this;let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.peerConnectionTimeout;return function*(){if("connected"!==e.getConnectionState())return new Promise((e,r)=>iK(i,void 0,void 0,function*(){let i=()=>{this.log.warn("abort transport connection",this.logContext),n3.clearTimeout(s),r(new nH("room connection has been cancelled",k.Cancelled))};(null==t?void 0:t.signal.aborted)&&i(),null==t||t.signal.addEventListener("abort",i);let s=n3.setTimeout(()=>{null==t||t.signal.removeEventListener("abort",i),r(new nH("could not establish pc connection",k.InternalError))},n);for(;this.state!==L.CONNECTED;)if(yield rs(50),null==t?void 0:t.signal.aborted)return void r(new nH("room connection has been cancelled",k.Cancelled));n3.clearTimeout(s),null==t||t.signal.removeEventListener("abort",i),e()}))}()})}}class sm extends Error{constructor(e,t,i){super(t),this.code=e,this.message=sf(t,sm.MAX_MESSAGE_BYTES),this.data=i?sf(i,sm.MAX_DATA_BYTES):void 0}static fromProto(e){return new sm(e.code,e.message,e.data)}toProto(){return new tA({code:this.code,message:this.message,data:this.data})}static builtIn(e,t){return new sm(sm.ErrorCode[e],sm.ErrorMessage[e],t)}}function sg(e){return new TextEncoder().encode(e).length}function sf(e,t){if(sg(e)<=t)return e;let i=0,n=e.length,r=new TextEncoder;for(;i<n;){let s=Math.floor((i+n+1)/2);r.encode(e.slice(0,s)).length<=t?i=s:n=s-1}return e.slice(0,i)}function sv(e,t){let i,n;return t?("bytesReceived"in e?(i=e.bytesReceived,n=t.bytesReceived):"bytesSent"in e&&(i=e.bytesSent,n=t.bytesSent),void 0===i||void 0===n||void 0===e.timestamp||void 0===t.timestamp)?0:(i-n)*8e3/(e.timestamp-t.timestamp):0}sm.MAX_MESSAGE_BYTES=256,sm.MAX_DATA_BYTES=15360,sm.ErrorCode={APPLICATION_ERROR:1500,CONNECTION_TIMEOUT:1501,RESPONSE_TIMEOUT:1502,RECIPIENT_DISCONNECTED:1503,RESPONSE_PAYLOAD_TOO_LARGE:1504,SEND_FAILED:1505,UNSUPPORTED_METHOD:1400,RECIPIENT_NOT_FOUND:1401,REQUEST_PAYLOAD_TOO_LARGE:1402,UNSUPPORTED_SERVER:1403,UNSUPPORTED_VERSION:1404},sm.ErrorMessage={APPLICATION_ERROR:"Application error in method handler",CONNECTION_TIMEOUT:"Connection timeout",RESPONSE_TIMEOUT:"Response timeout",RECIPIENT_DISCONNECTED:"Recipient disconnected",RESPONSE_PAYLOAD_TOO_LARGE:"Response payload too large",SEND_FAILED:"Failed to send",UNSUPPORTED_METHOD:"Method not supported at destination",RECIPIENT_NOT_FOUND:"Recipient not found",REQUEST_PAYLOAD_TOO_LARGE:"Request payload too large",UNSUPPORTED_SERVER:"RPC not supported by server",UNSUPPORTED_VERSION:"Unsupported RPC version"};let sb="undefined"!=typeof MediaRecorder;class sk{constructor(){throw Error("MediaRecorder is not available in this environment")}}let sy=sb?MediaRecorder:sk;class sT extends sy{constructor(e,t){let i,n;if(!sb)throw Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),t);let r=()=>void 0===n,s=()=>{this.removeEventListener("dataavailable",i),this.removeEventListener("stop",s),this.removeEventListener("error",a),null==n||n.close(),n=void 0},a=e=>{null==n||n.error(e),this.removeEventListener("dataavailable",i),this.removeEventListener("stop",s),this.removeEventListener("error",a),n=void 0};this.byteStream=new ReadableStream({start:e=>{n=e,i=t=>iK(this,void 0,void 0,function*(){let i=yield t.data.arrayBuffer();r()||e.enqueue(new Uint8Array(i))}),this.addEventListener("dataavailable",i)},cancel:()=>{s()}}),this.addEventListener("stop",s),this.addEventListener("error",a)}}class sC extends n9{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(e,t,i){let n=arguments.length>3&&void 0!==arguments[3]&&arguments[3],r=arguments.length>4?arguments[4]:void 0;super(e,t,r),this.manuallyStopped=!1,this._isUpstreamPaused=!1,this.handleTrackMuteEvent=()=>this.debouncedTrackMuteHandler().catch(()=>this.log.debug("track mute bounce got cancelled by an unmute event",this.logContext)),this.debouncedTrackMuteHandler=sn(()=>iK(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>iK(this,void 0,void 0,function*(){this.debouncedTrackMuteHandler.cancel("unmute"),yield this.resumeUpstream()}),this.handleEnded=()=>{this.isInBackground&&(this.reacquireTrack=!0),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent),this.emit(w.Ended,this)},this.reacquireTrack=!1,this.providedByUser=n,this.muteLock=new W,this.pauseUpstreamLock=new W,this.processorLock=new W,this.restartLock=new W,this.setMediaStreamTrack(e,!0),this._constraints=e.getConstraints(),i&&(this._constraints=i)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==n9.Kind.Video)return;let{width:e,height:t}=this._mediaStreamTrack.getSettings();if(e&&t)return{width:e,height:t}}get isUpstreamPaused(){return this._isUpstreamPaused}get isUserProvided(){return this.providedByUser}get mediaStreamTrack(){var e,t;return null!=(t=null==(e=this.processor)?void 0:e.processedTrack)?t:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,t){return iK(this,void 0,void 0,function*(){var i;let n;if(e!==this._mediaStreamTrack||t){if(this._mediaStreamTrack&&(this.attachedElements.forEach(e=>{n5(this._mediaStreamTrack,e)}),this.debouncedTrackMuteHandler.cancel("new-track"),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent)),this.mediaStream=new MediaStream([e]),e&&(e.addEventListener("ended",this.handleEnded),e.addEventListener("mute",this.handleTrackMuteEvent),e.addEventListener("unmute",this.handleTrackUnmuteEvent),this._constraints=e.getConstraints()),this.processor&&e){let t=yield this.processorLock.lock();try{if(this.log.debug("restarting processor",this.logContext),"unknown"===this.kind)throw TypeError("cannot set processor on track of unknown kind");this.processorElement&&(n6(e,this.processorElement),this.processorElement.muted=!0),yield this.processor.restart({track:e,kind:this.kind,element:this.processorElement}),n=this.processor.processedTrack}finally{t()}}this.sender&&(null==(i=this.sender.transport)?void 0:i.state)!=="closed"&&(yield this.sender.replaceTrack(null!=n?n:e)),this.providedByUser||this._mediaStreamTrack===e||this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(t=>{n6(null!=n?n:e,t)}))}})}waitForDimensions(){return iK(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1e3;return function*(){var i;if(e.kind===n9.Kind.Audio)throw Error("cannot get dimensions for audio tracks");(null==(i=n$())?void 0:i.os)==="iOS"&&(yield rs(10));let n=Date.now();for(;Date.now()-n<t;){let t=e.dimensions;if(t)return t;yield rs(50)}throw new nK("unable to get track dimensions after timeout")}()})}setDeviceId(e){return iK(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===rD(e)||(this._constraints.deviceId=e,!!this.isMuted||(yield this.restartTrack(),rD(e)===this._mediaStreamTrack.getSettings().deviceId))})}getDeviceId(){return iK(this,arguments,void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){if(e.source===n9.Source.ScreenShare)return;let{deviceId:i,groupId:n}=e._mediaStreamTrack.getSettings(),r=e.kind===n9.Kind.Audio?"audioinput":"videoinput";return t?r$.getInstance().normalizeDeviceId(r,i,n):i}()})}mute(){return iK(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return iK(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,t){return iK(this,void 0,void 0,function*(){let i,n;if(!this.sender)throw new nK("unable to replace an unpublished track");return"boolean"==typeof t?i=t:void 0!==t&&(i=t.userProvidedTrack,n=t.stopProcessor),this.providedByUser=null==i||i,this.log.debug("replace MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(e),n&&this.processor&&(yield this.stopProcessor()),this})}restart(e){return iK(this,void 0,void 0,function*(){this.manuallyStopped=!1;let t=yield this.restartLock.lock();try{e||(e=this._constraints);let{deviceId:t,facingMode:i}=e,n=function(e,t){var i={};for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&0>t.indexOf(n)&&(i[n]=e[n]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols)for(var r=0,n=Object.getOwnPropertySymbols(e);r<n.length;r++)0>t.indexOf(n[r])&&Object.prototype.propertyIsEnumerable.call(e,n[r])&&(i[n[r]]=e[n[r]]);return i}(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));let r={audio:!1,video:!1};this.kind===n9.Kind.Video?r.video=!t&&!i||{deviceId:t,facingMode:i}:r.audio=!t||{deviceId:t},this.attachedElements.forEach(e=>{n5(this.mediaStreamTrack,e)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();let s=(yield navigator.mediaDevices.getUserMedia(r)).getTracks()[0];return yield s.applyConstraints(n),s.addEventListener("ended",this.handleEnded),this.log.debug("re-acquired MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(s),this._constraints=e,this.emit(w.Restarted,this),this.manuallyStopped&&(this.log.warn("track was stopped during a restart, stopping restarted track",this.logContext),this.stop()),this}finally{t()}})}setTrackMuted(e){this.log.debug("setting ".concat(this.kind," track ").concat(e?"muted":"unmuted"),this.logContext),(this.isMuted!==e||this._mediaStreamTrack.enabled===e)&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?w.Muted:w.Unmuted,this))}get needsReAcquisition(){return"live"!==this._mediaStreamTrack.readyState||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return iK(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),rp()&&(this.log.debug("visibility changed, is in Background: ".concat(this.isInBackground),this.logContext),this.isInBackground||!this.needsReAcquisition||this.isUserProvided||this.isMuted||(this.log.debug("track needs to be reacquired, restarting ".concat(this.source),this.logContext),yield this.restart(),this.reacquireTrack=!1))})}stop(){var e;this.manuallyStopped=!0,super.stop(),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent),null==(e=this.processor)||e.destroy(),this.processor=void 0}pauseUpstream(){return iK(this,void 0,void 0,function*(){var e;let t=yield this.pauseUpstreamLock.lock();try{if(!0===this._isUpstreamPaused)return;if(!this.sender)return void this.log.warn("unable to pause upstream for an unpublished track",this.logContext);this._isUpstreamPaused=!0,this.emit(w.UpstreamPaused,this);let t=n$();if((null==t?void 0:t.name)==="Safari"&&0>ry(t.version,"12.0"))throw new nW("pauseUpstream is not supported on Safari < 12.");(null==(e=this.sender.transport)?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(null))}finally{t()}})}resumeUpstream(){return iK(this,void 0,void 0,function*(){var e;let t=yield this.pauseUpstreamLock.lock();try{if(!1===this._isUpstreamPaused)return;if(!this.sender)return void this.log.warn("unable to resume upstream for an unpublished track",this.logContext);this._isUpstreamPaused=!1,this.emit(w.UpstreamResumed,this),(null==(e=this.sender.transport)?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(this.mediaStreamTrack))}finally{t()}})}getRTCStatsReport(){return iK(this,void 0,void 0,function*(){var e;if(null==(e=this.sender)?void 0:e.getStats)return yield this.sender.getStats()})}setProcessor(e){return iK(this,arguments,void 0,function(e){var t=this;let i=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){var n;let r=yield t.processorLock.lock();try{t.log.debug("setting up processor",t.logContext);let r=document.createElement(t.kind),s={kind:t.kind,track:t._mediaStreamTrack,element:r,audioContext:t.audioContext};if(yield e.init(s),t.log.debug("processor initialized",t.logContext),t.processor&&(yield t.stopProcessor()),"unknown"===t.kind)throw TypeError("cannot set processor on track of unknown kind");if(n6(t._mediaStreamTrack,r),r.muted=!0,r.play().catch(e=>t.log.error("failed to play processor element",Object.assign(Object.assign({},t.logContext),{error:e}))),t.processor=e,t.processorElement=r,t.processor.processedTrack){for(let e of t.attachedElements)e!==t.processorElement&&i&&(n5(t._mediaStreamTrack,e),n6(t.processor.processedTrack,e));yield null==(n=t.sender)?void 0:n.replaceTrack(t.processor.processedTrack)}t.emit(w.TrackProcessorUpdate,t.processor)}finally{r()}}()})}getProcessor(){return this.processor}stopProcessor(){return iK(this,arguments,void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){var i,n;e.processor&&(e.log.debug("stopping processor",e.logContext),null==(i=e.processor.processedTrack)||i.stop(),yield e.processor.destroy(),e.processor=void 0,t||(null==(n=e.processorElement)||n.remove(),e.processorElement=void 0),yield e._mediaStreamTrack.applyConstraints(e._constraints),yield e.setMediaStreamTrack(e._mediaStreamTrack,!0),e.emit(w.TrackProcessorUpdate))}()})}startPreConnectBuffer(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:100;return sb?this.localTrackRecorder?void this.log.warn("preconnect buffer already started"):(this.localTrackRecorder=new sT(this,{mimeType:"audio/webm;codecs=opus"}),void(this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout(()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()},1e4))):void this.log.warn("MediaRecorder is not available, cannot start preconnect buffer",this.logContext)}stopPreConnectBuffer(){clearTimeout(this.autoStopPreConnectBuffer),this.localTrackRecorder&&(this.localTrackRecorder.stop(),this.localTrackRecorder=void 0)}getPreConnectBuffer(){var e;return null==(e=this.localTrackRecorder)?void 0:e.byteStream}}class sS extends sC{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,t){let i=!(arguments.length>2)||void 0===arguments[2]||arguments[2],n=arguments.length>3?arguments[3]:void 0,r=arguments.length>4?arguments[4]:void 0;super(e,n9.Kind.Audio,t,i,r),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>iK(this,void 0,void 0,function*(){let e;if(!this.sender){this._currentBitrate=0;return}try{e=yield this.getSenderStats()}catch(e){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:e}));return}e&&this.prevStats&&(this._currentBitrate=sv(e,this.prevStats)),this.prevStats=e}),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(w.AudioTrackFeatureUpdate,this,tu.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(w.AudioTrackFeatureUpdate,this,tu.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=n,this.checkForSilence()}mute(){let e=Object.create(null,{mute:{get:()=>super.mute}});return iK(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(this.isMuted)return this.log.debug("Track already muted",this.logContext),this;return this.source===n9.Source.Microphone&&this.stopOnMute&&!this.isUserProvided&&(this.log.debug("stopping mic track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return iK(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(!this.isMuted)return this.log.debug("Track already unmuted",this.logContext),this;let t=this._constraints.deviceId&&this._mediaStreamTrack.getSettings().deviceId!==rD(this._constraints.deviceId);return this.source===n9.Source.Microphone&&(this.stopOnMute||"ended"===this._mediaStreamTrack.readyState||t)&&!this.isUserProvided&&(this.log.debug("reacquiring mic track",this.logContext),yield this.restartTrack()),yield e.unmute.call(this),this}finally{t()}})}restartTrack(e){return iK(this,void 0,void 0,function*(){let t;if(e){let i=rH({audio:e});"boolean"!=typeof i.audio&&(t=i.audio)}yield this.restart(t)})}restart(e){let t=Object.create(null,{restart:{get:()=>super.restart}});return iK(this,void 0,void 0,function*(){let i=yield t.restart.call(this,e);return this.checkForSilence(),i})}startMonitor(){rm()&&(this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},2e3)))}setProcessor(e){return iK(this,void 0,void 0,function*(){var t;let i=yield this.processorLock.lock();try{if(!rg()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.stopProcessor());let i={kind:this.kind,track:this._mediaStreamTrack,audioContext:this.audioContext};this.log.debug("setting up audio processor ".concat(e.name),this.logContext),yield e.init(i),this.processor=e,this.processor.processedTrack&&(yield null==(t=this.sender)?void 0:t.replaceTrack(this.processor.processedTrack),this.processor.processedTrack.addEventListener("enable-lk-krisp-noise-filter",this.handleKrispNoiseFilterEnable),this.processor.processedTrack.addEventListener("disable-lk-krisp-noise-filter",this.handleKrispNoiseFilterDisable)),this.emit(w.TrackProcessorUpdate,this.processor)}finally{i()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return iK(this,void 0,void 0,function*(){var e;let t;if(null==(e=this.sender)?void 0:e.getStats)return(yield this.sender.getStats()).forEach(e=>{"outbound-rtp"===e.type&&(t={type:"audio",streamId:e.id,packetsSent:e.packetsSent,packetsLost:e.packetsLost,bytesSent:e.bytesSent,timestamp:e.timestamp,roundTripTime:e.roundTripTime,jitter:e.jitter})}),t})}checkForSilence(){return iK(this,void 0,void 0,function*(){let e=yield rW(this);return e&&(this.isMuted||this.log.warn("silence detected on local audio track",this.logContext),this.emit(w.AudioSilenceDetected)),e})}}let sE=Object.values(rt),sw=Object.values(ri),sP=Object.values(rn),sR=[rt.h180,rt.h360],sI=[ri.h180,ri.h360],sO=e=>[{scaleResolutionDownBy:2,fps:e.encoding.maxFramerate}].map(t=>{var i,n;return new n8(Math.floor(e.width/t.scaleResolutionDownBy),Math.floor(e.height/t.scaleResolutionDownBy),Math.max(15e4,Math.floor(e.encoding.maxBitrate/(Math.pow(t.scaleResolutionDownBy,2)*((null!=(i=e.encoding.maxFramerate)?i:30)/(null!=(n=t.fps)?n:30))))),t.fps,e.encoding.priority)}),sD=["q","h","f"];function sx(e,t,i,n){var r,s,a;let o,c=null==n?void 0:n.videoEncoding;e&&(c=null==n?void 0:n.screenShareEncoding);let l=null==n?void 0:n.simulcast,d=null==n?void 0:n.scalabilityMode,u=null==n?void 0:n.videoCodec;if(!c&&!l&&!d||!t||!i)return[{}];c||(c=function(e,t,i,n){let r=function(e,t,i){if(e)return sP;let n=t>i?t/i:i/t;return Math.abs(n-16/9)<Math.abs(n-4/3)?sE:sw}(e,t,i),{encoding:s}=r[0],a=Math.max(t,i);for(let e=0;e<r.length;e+=1){let t=r[e];if(s=t.encoding,t.width>=a)break}if(n)switch(n){case"av1":(s=Object.assign({},s)).maxBitrate=.7*s.maxBitrate;break;case"vp9":(s=Object.assign({},s)).maxBitrate=.85*s.maxBitrate}return s}(e,t,i,u),iV.debug("using video encoding",c));let h=c.maxFramerate,p=new n8(t,i,c.maxBitrate,c.maxFramerate,c.priority);if(d&&rc(u)){let e=new sA(d),t=[];if(e.spatial>3)throw Error("unsupported scalabilityMode: ".concat(d));let i=n$();if(ru()||rg()||(null==i?void 0:i.name)==="Chrome"&&0>ry(null==i?void 0:i.version,"113")){let n="h"==e.suffix?2:3,r=((a=i)||(a=n$()),(null==a?void 0:a.name)==="Safari"&&ry(a.version,"18.3")>0);for(let i=0;i<e.spatial;i+=1)t.push({rid:sD[2-i],maxBitrate:c.maxBitrate/Math.pow(n,i),maxFramerate:p.encoding.maxFramerate,scaleResolutionDownBy:r?Math.pow(2,i):void 0});t[0].scalabilityMode=d}else t.push({maxBitrate:c.maxBitrate,maxFramerate:p.encoding.maxFramerate,scalabilityMode:d});return p.encoding.priority&&(t[0].priority=p.encoding.priority,t[0].networkPriority=p.encoding.priority),iV.debug("using svc encoding",{encodings:t}),t}if(!l)return[c];let m=[];if((m=e?null!=(r=sN(null==n?void 0:n.screenShareSimulcastLayers))?r:s_(e,p):null!=(s=sN(null==n?void 0:n.videoSimulcastLayers))?s:s_(e,p)).length>0){let e=m[0];m.length>1&&([,o]=m);let n=Math.max(t,i);if(n>=960&&o)return sM(t,i,[e,o,p],h);if(n>=480)return sM(t,i,[e,p],h)}return sM(t,i,[p])}function s_(e,t){if(e)return sO(t);let{width:i,height:n}=t,r=i>n?i/n:n/i;return Math.abs(r-16/9)<Math.abs(r-4/3)?sR:sI}function sM(e,t,i,n){let r=[];if(i.forEach((i,s)=>{if(s>=sD.length)return;let a=Math.min(e,t),o={rid:sD[s],scaleResolutionDownBy:Math.max(1,a/Math.min(i.width,i.height)),maxBitrate:i.encoding.maxBitrate},c=n&&i.encoding.maxFramerate?Math.min(n,i.encoding.maxFramerate):i.encoding.maxFramerate;c&&(o.maxFramerate=c);let l=rd()||0===s;i.encoding.priority&&l&&(o.priority=i.encoding.priority,o.networkPriority=i.encoding.priority),r.push(o)}),rg()&&"ios"===rb()){let e;r.forEach(t=>{e?t.maxFramerate&&t.maxFramerate>e&&(e=t.maxFramerate):e=t.maxFramerate});let t=!0;r.forEach(i=>{var n;i.maxFramerate!=e&&(t&&(t=!1,iV.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),iV.info('Setting framerate of encoding "'.concat(null!=(n=i.rid)?n:"",'" to ').concat(e)),i.maxFramerate=e)})}return r}function sN(e){if(e)return e.sort((e,t)=>{let{encoding:i}=e,{encoding:n}=t;return i.maxBitrate>n.maxBitrate?1:i.maxBitrate<n.maxBitrate?-1:i.maxBitrate===n.maxBitrate&&i.maxFramerate&&n.maxFramerate?i.maxFramerate>n.maxFramerate?1:-1:0})}class sA{constructor(e){let t=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!t)throw Error("invalid scalability mode");if(this.spatial=parseInt(t[1]),this.temporal=parseInt(t[2]),t.length>3)switch(t[3]){case"h":case"_KEY":case"_KEY_SHIFT":this.suffix=t[3]}}toString(){var e;return"L".concat(this.spatial,"T").concat(this.temporal).concat(null!=(e=this.suffix)?e:"")}}class sL extends sC{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,t){let i=!(arguments.length>2)||void 0===arguments[2]||arguments[2],n=arguments.length>3?arguments[3]:void 0;super(e,n9.Kind.Video,t,i,n),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.monitorSender=()=>iK(this,void 0,void 0,function*(){let e;if(!this.sender){this._currentBitrate=0;return}try{e=yield this.getSenderStats()}catch(e){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:e}));return}let t=new Map(e.map(e=>[e.rid,e]));if(this.prevStats){let e=0;t.forEach((t,i)=>{var n;let r=null==(n=this.prevStats)?void 0:n.get(i);e+=sv(t,r)}),this._currentBitrate=e}this.prevStats=t}),this.senderLock=new W}get isSimulcast(){return!!this.sender&&!!(this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!rm())return;let i=null==(t=this.sender)?void 0:t.getParameters();i&&(this.encodings=i.encodings),this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},2e3))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){let e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return iK(this,void 0,void 0,function*(){yield e.pauseUpstream.call(this);try{for(var t,i,n,r,s,a,o=!0,c=iz(this.simulcastCodecs.values());!(t=(a=yield c.next()).done);o=!0)r=a.value,o=!1,yield null==(s=r.sender)?void 0:s.replaceTrack(null)}catch(e){i={error:e}}finally{try{!o&&!t&&(n=c.return)&&(yield n.call(c))}finally{if(i)throw i.error}}})}resumeUpstream(){let e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return iK(this,void 0,void 0,function*(){yield e.resumeUpstream.call(this);try{for(var t,i,n,r,s,a,o=!0,c=iz(this.simulcastCodecs.values());!(t=(a=yield c.next()).done);o=!0)r=a.value,o=!1,yield null==(s=r.sender)?void 0:s.replaceTrack(r.mediaStreamTrack)}catch(e){i={error:e}}finally{try{!o&&!t&&(n=c.return)&&(yield n.call(c))}finally{if(i)throw i.error}}})}mute(){let e=Object.create(null,{mute:{get:()=>super.mute}});return iK(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(this.isMuted)return this.log.debug("Track already muted",this.logContext),this;return this.source!==n9.Source.Camera||this.isUserProvided||(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return iK(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(!this.isMuted)return this.log.debug("Track already unmuted",this.logContext),this;return this.source!==n9.Source.Camera||this.isUserProvided||(this.log.debug("reacquiring camera track",this.logContext),yield this.restartTrack()),yield e.unmute.call(this),this}finally{t()}})}setTrackMuted(e){for(let t of(super.setTrackMuted(e),this.simulcastCodecs.values()))t.mediaStreamTrack.enabled=!e}getSenderStats(){return iK(this,void 0,void 0,function*(){var e;if(!(null==(e=this.sender)?void 0:e.getStats))return[];let t=[],i=yield this.sender.getStats();return i.forEach(e=>{var n;if("outbound-rtp"===e.type){let r={type:"video",streamId:e.id,frameHeight:e.frameHeight,frameWidth:e.frameWidth,framesPerSecond:e.framesPerSecond,framesSent:e.framesSent,firCount:e.firCount,pliCount:e.pliCount,nackCount:e.nackCount,packetsSent:e.packetsSent,bytesSent:e.bytesSent,qualityLimitationReason:e.qualityLimitationReason,qualityLimitationDurations:e.qualityLimitationDurations,qualityLimitationResolutionChanges:e.qualityLimitationResolutionChanges,rid:null!=(n=e.rid)?n:e.id,retransmittedPacketsSent:e.retransmittedPacketsSent,targetBitrate:e.targetBitrate,timestamp:e.timestamp},s=i.get(e.remoteId);s&&(r.jitter=s.jitter,r.packetsLost=s.packetsLost,r.roundTripTime=s.roundTripTime),t.push(r)}}),t.sort((e,t)=>{var i,n;return(null!=(i=t.frameWidth)?i:0)-(null!=(n=e.frameWidth)?n:0)}),t})}setPublishingQuality(e){let t=[];for(let i=P.LOW;i<=P.HIGH;i+=1)t.push(new ik({quality:i,enabled:i<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(rc(this.codec),t)}restartTrack(e){return iK(this,void 0,void 0,function*(){let t;if(e){let i=rH({video:e});"boolean"!=typeof i.video&&(t=i.video)}yield this.restart(t);try{for(var i,n,r,s,a,o,c=!0,l=iz(this.simulcastCodecs.values());!(i=(o=yield l.next()).done);c=!0)s=o.value,c=!1,s.sender&&(null==(a=s.sender.transport)?void 0:a.state)!=="closed"&&(s.mediaStreamTrack=this.mediaStreamTrack.clone(),yield s.sender.replaceTrack(s.mediaStreamTrack))}catch(e){n={error:e}}finally{try{!c&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(n)throw n.error}}})}setProcessor(e){let t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return iK(this,arguments,void 0,function(e){var i=this;let n=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){if(yield t.setProcessor.call(i,e,n),null==(c=i.processor)?void 0:c.processedTrack)try{for(var r,s,a,o,c,l,d,u=!0,h=iz(i.simulcastCodecs.values());!(r=(d=yield h.next()).done);u=!0)o=d.value,u=!1,yield null==(l=o.sender)?void 0:l.replaceTrack(i.processor.processedTrack)}catch(e){s={error:e}}finally{try{!u&&!r&&(a=h.return)&&(yield a.call(h))}finally{if(s)throw s.error}}}()})}setDegradationPreference(e){return iK(this,void 0,void 0,function*(){if(this.degradationPreference=e,this.sender)try{this.log.debug("setting degradationPreference to ".concat(e),this.logContext);let t=this.sender.getParameters();t.degradationPreference=e,this.sender.setParameters(t)}catch(e){this.log.warn("failed to set degradationPreference",Object.assign({error:e},this.logContext))}})}addSimulcastTrack(e,t){if(this.simulcastCodecs.has(e))return void this.log.error("".concat(e," already added, skipping adding simulcast codec"),this.logContext);let i={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,i),i}setSimulcastTrackSender(e,t){let i=this.simulcastCodecs.get(e);i&&(i.sender=t,setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},5e3))}setPublishingCodecs(e){return iK(this,void 0,void 0,function*(){var t,i,n,r,s,a,o;if(this.log.debug("setting publishing codecs",Object.assign(Object.assign({},this.logContext),{codecs:e,currentCodec:this.codec})),!this.codec&&e.length>0)return yield this.setPublishingLayers(rc(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;let c=[];try{for(t=!0,i=iz(e);!(r=(n=yield i.next()).done);t=!0)if(o=n.value,t=!1,this.codec&&this.codec!==o.codec){let e=this.simulcastCodecs.get(o.codec);if(this.log.debug("try setPublishingCodec for ".concat(o.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:e})),e&&e.sender)e.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(o.codec),this.logContext),yield sU(e.sender,e.encodings,o.qualities,this.senderLock,rc(o.codec),this.log,this.logContext));else for(let e of o.qualities)if(e.enabled){c.push(o.codec);break}}else yield this.setPublishingLayers(rc(o.codec),o.qualities)}catch(e){s={error:e}}finally{try{!t&&!r&&(a=i.return)&&(yield a.call(i))}finally{if(s)throw s.error}}return c})}setPublishingLayers(e,t){return iK(this,void 0,void 0,function*(){this.log.debug("setting publishing layers",Object.assign(Object.assign({},this.logContext),{qualities:t})),this.sender&&this.encodings&&(yield sU(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext))})}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return iK(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),rp()&&this.isInBackground&&this.source===n9.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}}function sU(e,t,i,n,r,s,a){return iK(this,void 0,void 0,function*(){let o=yield n.lock();s.debug("setPublishingLayersForSender",Object.assign(Object.assign({},a),{sender:e,qualities:i,senderEncodings:t}));try{let n=e.getParameters(),{encodings:o}=n;if(!o)return;if(o.length!==t.length)return void s.warn("cannot set publishing layers, encodings mismatch",Object.assign(Object.assign({},a),{encodings:o,senderEncodings:t}));let c=!1,l=n$();if((null==l?void 0:l.name)==="Chrome"&&ry(null==l?void 0:l.version,"133")>0&&o[0].scalabilityMode){let e=o[0],n=new sA(e.scalabilityMode),r=ts.OFF;if(i.forEach(e=>{e.enabled&&(r===ts.OFF||e.quality>r)&&(r=e.quality)}),r===ts.OFF)e.active&&(e.active=!1,c=!0);else if(!e.active||n.spatial!==r+1){c=!0,e.active=!0;let i=new sA(t[0].scalabilityMode);n.spatial=r+1,n.suffix=i.suffix,1===n.spatial&&(n.suffix=void 0),e.scalabilityMode=n.toString(),e.scaleResolutionDownBy=Math.pow(2,2-r),t[0].maxBitrate&&(e.maxBitrate=t[0].maxBitrate/(e.scaleResolutionDownBy*e.scaleResolutionDownBy))}}else r&&i.some(e=>e.enabled)&&i.forEach(e=>e.enabled=!0),o.forEach((e,n)=>{var r;let o=null!=(r=e.rid)?r:"";""===o&&(o="q");let l=sj(o),d=i.find(e=>e.quality===l);d&&e.active!==d.enabled&&(c=!0,e.active=d.enabled,s.debug("setting layer ".concat(d.quality," to ").concat(e.active?"enabled":"disabled"),a),rd()&&(d.enabled?(e.scaleResolutionDownBy=t[n].scaleResolutionDownBy,e.maxBitrate=t[n].maxBitrate,e.maxFrameRate=t[n].maxFrameRate):(e.scaleResolutionDownBy=4,e.maxBitrate=10,e.maxFrameRate=2)))});c&&(n.encodings=o,s.debug("setting encodings",Object.assign(Object.assign({},a),{encodings:n.encodings})),yield e.setParameters(n))}finally{o()}})}function sj(e){switch(e){case"f":default:return P.HIGH;case"h":return P.MEDIUM;case"q":return P.LOW}}function sF(e,t,i,n){if(!i)return[new tC({quality:P.HIGH,width:e,height:t,bitrate:0,ssrc:0})];if(n){let n=new sA(i[0].scalabilityMode),r=[],s="h"==n.suffix?1.5:2,a="h"==n.suffix?2:3;for(let o=0;o<n.spatial;o+=1)r.push(new tC({quality:Math.min(P.HIGH,n.spatial-1)-o,width:Math.ceil(e/Math.pow(s,o)),height:Math.ceil(t/Math.pow(s,o)),bitrate:i[0].maxBitrate?Math.ceil(i[0].maxBitrate/Math.pow(a,o)):0,ssrc:0}));return r}return i.map(i=>{var n,r,s;let a=null!=(n=i.scaleResolutionDownBy)?n:1;return new tC({quality:sj(null!=(r=i.rid)?r:""),width:Math.ceil(e/a),height:Math.ceil(t/a),bitrate:null!=(s=i.maxBitrate)?s:0,ssrc:0})})}let sB="_lossy",sV="_reliable",sq="leave-reconnect";!function(e){e[e.New=0]="New",e[e.Connected=1]="Connected",e[e.Disconnected=2]="Disconnected",e[e.Reconnecting=3]="Reconnecting",e[e.Closed=4]="Closed"}(U||(U={}));class sG extends iQ.EventEmitter{get isClosed(){return this._isClosed}get pendingReconnect(){return!!this.reconnectTimeout}constructor(e){var t;super(),this.options=e,this.rtcConfig={},this.peerConnectionTimeout=sh.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.subscriberPrimary=!1,this.pcState=U.New,this._isClosed=!0,this.pendingTrackResolvers={},this.reconnectAttempts=0,this.reconnectStart=0,this.attemptingReconnect=!1,this.joinAttempts=0,this.maxJoinAttempts=1,this.shouldFailNext=!1,this.log=iV,this.reliableDataSequence=1,this.reliableMessageBuffer=new r6,this.reliableReceivedState=new r5(3e4),this.handleDataChannel=e=>iK(this,[e],void 0,function(e){var t=this;let{channel:i}=e;return function*(){if(i){if(i.label===sV)t.reliableDCSub=i;else{if(i.label!==sB)return;t.lossyDCSub=i}t.log.debug("on data channel ".concat(i.id,", ").concat(i.label),t.logContext),i.onmessage=t.handleDataMessage}}()}),this.handleDataMessage=e=>iK(this,void 0,void 0,function*(){var t,i;let n=yield this.dataProcessLock.lock();try{let n;if(e.data instanceof ArrayBuffer)n=e.data;else{if(!(e.data instanceof Blob))return void this.log.error("unsupported data type",Object.assign(Object.assign({},this.logContext),{data:e.data}));n=yield e.data.arrayBuffer()}let r=tS.fromBinary(new Uint8Array(n));if(r.sequence>0&&""!==r.participantSid){let e=this.reliableReceivedState.get(r.participantSid);if(e&&r.sequence<=e)return;this.reliableReceivedState.set(r.participantSid,r.sequence)}(null==(t=r.value)?void 0:t.case)==="speaker"?this.emit(E.ActiveSpeakersUpdate,r.value.value.speakers):((null==(i=r.value)?void 0:i.case)==="user"&&function(e,t){let i=e.participantIdentity?e.participantIdentity:t.participantIdentity;e.participantIdentity=i,t.participantIdentity=i;let n=0!==e.destinationIdentities.length?e.destinationIdentities:t.destinationIdentities;e.destinationIdentities=n,t.destinationIdentities=n}(r,r.value.value),this.emit(E.DataPacketReceived,r))}finally{n()}}),this.handleDataError=e=>{let t=0===e.currentTarget.maxRetransmits?"lossy":"reliable";if(e instanceof ErrorEvent&&e.error){let{error:i}=e.error;this.log.error("DataChannel error on ".concat(t,": ").concat(e.message),Object.assign(Object.assign({},this.logContext),{error:i}))}else this.log.error("Unknown DataChannel error on ".concat(t),Object.assign(Object.assign({},this.logContext),{event:e}))},this.handleBufferedAmountLow=e=>{let t=0===e.currentTarget.maxRetransmits?tE.LOSSY:tE.RELIABLE;this.updateAndEmitDCBufferStatus(t)},this.handleDisconnect=(e,t)=>{if(this._isClosed)return;this.log.warn("".concat(e," disconnected"),this.logContext),0===this.reconnectAttempts&&(this.reconnectStart=Date.now());let i=Date.now()-this.reconnectStart,n=this.getNextRetryDelay({elapsedMs:i,retryCount:this.reconnectAttempts});if(null===n)return void(this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(i,"ms. giving up"),this.logContext),this.emit(E.Disconnected),this.close());e===sq&&(n=0),this.log.debug("reconnecting in ".concat(n,"ms"),this.logContext),this.clearReconnectTimeout(),this.token&&this.regionUrlProvider&&this.regionUrlProvider.updateToken(this.token),this.reconnectTimeout=n3.setTimeout(()=>this.attemptReconnect(t).finally(()=>this.reconnectTimeout=void 0),n)},this.waitForRestarted=()=>new Promise((e,t)=>{this.pcState===U.Connected&&e();let i=()=>{this.off(E.Disconnected,n),e()},n=()=>{this.off(E.Restarted,i),t()};this.once(E.Restarted,i),this.once(E.Disconnected,n)}),this.updateAndEmitDCBufferStatus=e=>{let t=this.isBufferStatusLow(e);void 0!==t&&t!==this.dcBufferStatus.get(e)&&(this.dcBufferStatus.set(e,t),this.emit(E.DCBufferStatusChanged,t,e))},this.isBufferStatusLow=e=>{let t=this.dataChannelForKind(e);if(t)return e===tE.RELIABLE&&this.reliableMessageBuffer.alignBufferedAmount(t.bufferedAmount),t.bufferedAmount<=t.bufferedAmountLowThreshold},this.handleBrowserOnLine=()=>{this.client.currentState===D.RECONNECTING&&(this.clearReconnectTimeout(),this.attemptReconnect(tl.RR_SIGNAL_DISCONNECTED))},this.log=iq(null!=(t=e.loggerName)?t:h.Engine),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new r3(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.registerOnLineListener(),this.closingLock=new W,this.dataProcessLock=new W,this.dcBufferStatus=new Map([[tE.LOSSY,!0],[tE.RELIABLE,!0]]),this.client.onParticipantUpdate=e=>this.emit(E.ParticipantUpdate,e),this.client.onConnectionQuality=e=>this.emit(E.ConnectionQualityUpdate,e),this.client.onRoomUpdate=e=>this.emit(E.RoomUpdate,e),this.client.onSubscriptionError=e=>this.emit(E.SubscriptionError,e),this.client.onSubscriptionPermissionUpdate=e=>this.emit(E.SubscriptionPermissionUpdate,e),this.client.onSpeakersChanged=e=>this.emit(E.SpeakersChanged,e),this.client.onStreamStateUpdate=e=>this.emit(E.StreamStateChanged,e),this.client.onRequestResponse=e=>this.emit(E.SignalRequestResponse,e)}get logContext(){var e,t,i,n,r,s;return{room:null==(t=null==(e=this.latestJoinResponse)?void 0:e.room)?void 0:t.name,roomID:null==(n=null==(i=this.latestJoinResponse)?void 0:i.room)?void 0:n.sid,participant:null==(s=null==(r=this.latestJoinResponse)?void 0:r.participant)?void 0:s.identity,pID:this.participantSid}}join(e,t,i,n){return iK(this,void 0,void 0,function*(){this.url=e,this.token=t,this.signalOpts=i,this.maxJoinAttempts=i.maxRetries;try{this.joinAttempts+=1,this.setupSignalClientCallbacks();let r=yield this.client.join(e,t,i,n);return this._isClosed=!1,this.latestJoinResponse=r,this.subscriberPrimary=r.subscriberPrimary,this.pcManager||(yield this.configure(r)),(!this.subscriberPrimary||r.fastPublish)&&this.negotiate(),this.clientConfiguration=r.clientConfiguration,this.emit(E.SignalConnected,r),r}catch(r){if(r instanceof nH&&r.reason===k.ServerUnreachable&&(this.log.warn("Couldn't connect to server, attempt ".concat(this.joinAttempts," of ").concat(this.maxJoinAttempts),this.logContext),this.joinAttempts<this.maxJoinAttempts))return this.join(e,t,i,n);throw r}})}close(){return iK(this,void 0,void 0,function*(){let e=yield this.closingLock.lock();if(this.isClosed)return void e();try{this._isClosed=!0,this.joinAttempts=0,this.emit(E.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),yield this.cleanupPeerConnections(),yield this.cleanupClient()}finally{e()}})}cleanupPeerConnections(){return iK(this,void 0,void 0,function*(){var e;yield null==(e=this.pcManager)?void 0:e.close(),this.pcManager=void 0;let t=e=>{e&&(e.close(),e.onbufferedamountlow=null,e.onclose=null,e.onclosing=null,e.onerror=null,e.onmessage=null,e.onopen=null)};t(this.lossyDC),t(this.lossyDCSub),t(this.reliableDC),t(this.reliableDCSub),this.lossyDC=void 0,this.lossyDCSub=void 0,this.reliableDC=void 0,this.reliableDCSub=void 0,this.reliableMessageBuffer=new r6,this.reliableDataSequence=1,this.reliableReceivedState.clear()})}cleanupClient(){return iK(this,void 0,void 0,function*(){yield this.client.close(),this.client.resetCallbacks()})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new nK("a track with the same ID has already been published");return new Promise((t,i)=>{let n=setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],i(new nH("publication of local track timed out, no response from server",k.Timeout))},1e4);this.pendingTrackResolvers[e.cid]={resolve:e=>{clearTimeout(n),t(e)},reject:()=>{clearTimeout(n),i(Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){let{reject:t}=this.pendingTrackResolvers[e.track.id];t&&t(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(e){this.log.warn("failed to remove track",Object.assign(Object.assign({},this.logContext),{error:e}))}return!1}updateMuteStatus(e,t){this.client.sendMuteTrack(e,t)}get dataSubscriberReadyState(){var e;return null==(e=this.reliableDCSub)?void 0:e.readyState}getConnectedServerAddress(){return iK(this,void 0,void 0,function*(){var e;return null==(e=this.pcManager)?void 0:e.getConnectedAddress()})}setRegionUrlProvider(e){this.regionUrlProvider=e}configure(e){return iK(this,void 0,void 0,function*(){var t,i,n;if(this.pcManager&&this.pcManager.currentState!==L.NEW)return;this.participantSid=null==(t=e.participant)?void 0:t.sid;let r=this.makeRTCConfiguration(e);this.pcManager=new sp(r,e.subscriberPrimary,this.loggerOptions),this.emit(E.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(e,t)=>{this.client.sendIceCandidate(e,t)},this.pcManager.onPublisherOffer=e=>{this.client.sendOffer(e)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(t,i,n)=>iK(this,void 0,void 0,function*(){if(this.log.debug("primary PC state changed ".concat(t),this.logContext),["closed","disconnected","failed"].includes(i)&&(this.publisherConnectionPromise=void 0),t===L.CONNECTED){let t=this.pcState===U.New;this.pcState=U.Connected,t&&this.emit(E.Connected,e)}else t===L.FAILED&&this.pcState===U.Connected&&(this.pcState=U.Disconnected,this.handleDisconnect("peerconnection failed","failed"===n?tl.RR_SUBSCRIBER_FAILED:tl.RR_PUBLISHER_FAILED));let r=this.client.isDisconnected||this.client.currentState===D.RECONNECTING,s=[L.FAILED,L.CLOSING,L.CLOSED].includes(t);r&&s&&!this._isClosed&&this.emit(E.Offline)}),this.pcManager.onTrack=e=>{this.emit(E.MediaTrackAdded,e.track,e.streams[0],e.receiver)},void 0!==(n=null==(i=e.serverInfo)?void 0:i.protocol)&&n>13||this.createDataChannels()})}setupSignalClientCallbacks(){this.client.onAnswer=e=>iK(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type})),yield this.pcManager.setPublisherAnswer(e))}),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",Object.assign(Object.assign({},this.logContext),{candidate:e,target:t})),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=e=>iK(this,void 0,void 0,function*(){if(!this.pcManager)return;let t=yield this.pcManager.createSubscriberAnswerFromOffer(e);this.client.sendAnswer(t)}),this.client.onLocalTrackPublished=e=>{var t;if(this.log.debug("received trackPublishedResponse",Object.assign(Object.assign({},this.logContext),{cid:e.cid,track:null==(t=e.track)?void 0:t.sid})),!this.pendingTrackResolvers[e.cid])return void this.log.error("missing track resolver for ".concat(e.cid),Object.assign(Object.assign({},this.logContext),{cid:e.cid}));let{resolve:i}=this.pendingTrackResolvers[e.cid];delete this.pendingTrackResolvers[e.cid],i(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(E.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(E.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{this.token=e},this.client.onRemoteMuteChanged=(e,t)=>{this.emit(E.RemoteMute,e,t)},this.client.onSubscribedQualityUpdate=e=>{this.emit(E.SubscribedQualityUpdate,e)},this.client.onRoomMoved=e=>{var t;this.participantSid=null==(t=e.participant)?void 0:t.sid,this.latestJoinResponse&&(this.latestJoinResponse.room=e.room),this.emit(E.RoomMoved,e)},this.client.onClose=()=>{this.handleDisconnect("signal",tl.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=e=>{switch(this.log.debug("client leave request",Object.assign(Object.assign({},this.logContext),{reason:null==e?void 0:e.reason})),e.regions&&this.regionUrlProvider&&(this.log.debug("updating regions",this.logContext),this.regionUrlProvider.setServerReportedRegions(e.regions)),e.action){case ic.DISCONNECT:this.emit(E.Disconnected,null==e?void 0:e.reason),this.close();break;case ic.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(sq);break;case ic.RESUME:this.handleDisconnect(sq)}}}makeRTCConfiguration(e){var t;let i=Object.assign({},this.rtcConfig);if((null==(t=this.signalOpts)?void 0:t.e2eeEnabled)&&(this.log.debug("E2EE - setting up transports with insertable streams",this.logContext),i.encodedInsertableStreams=!0),e.iceServers&&!i.iceServers){let t=[];e.iceServers.forEach(e=>{let i={urls:e.urls};e.username&&(i.username=e.username),e.credential&&(i.credential=e.credential),t.push(i)}),i.iceServers=t}return e.clientConfiguration&&e.clientConfiguration.forceRelay===to.ENABLED&&(i.iceTransportPolicy="relay"),i.sdpSemantics="unified-plan",i.continualGatheringPolicy="gather_continually",i}createDataChannels(){this.pcManager&&(this.lossyDC&&(this.lossyDC.onmessage=null,this.lossyDC.onerror=null),this.reliableDC&&(this.reliableDC.onmessage=null,this.reliableDC.onerror=null),this.lossyDC=this.pcManager.createPublisherDataChannel(sB,{ordered:!1,maxRetransmits:0}),this.reliableDC=this.pcManager.createPublisherDataChannel(sV,{ordered:!0}),this.lossyDC.onmessage=this.handleDataMessage,this.reliableDC.onmessage=this.handleDataMessage,this.lossyDC.onerror=this.handleDataError,this.reliableDC.onerror=this.handleDataError,this.lossyDC.bufferedAmountLowThreshold=65535,this.reliableDC.bufferedAmountLowThreshold=65535,this.lossyDC.onbufferedamountlow=this.handleBufferedAmountLow,this.reliableDC.onbufferedamountlow=this.handleBufferedAmountLow)}createSender(e,t,i){return iK(this,void 0,void 0,function*(){if(ra())return yield this.createTransceiverRTCRtpSender(e,t,i);if(ro())return this.log.warn("using add-track fallback",this.logContext),yield this.createRTCRtpSender(e.mediaStreamTrack);throw new nJ("Required webRTC APIs not supported on this device")})}createSimulcastSender(e,t,i,n){return iK(this,void 0,void 0,function*(){if(ra())return this.createSimulcastTransceiverSender(e,t,i,n);if(ro())return this.log.debug("using add-track fallback",this.logContext),this.createRTCRtpSender(e.mediaStreamTrack);throw new nJ("Cannot stream on this device")})}createTransceiverRTCRtpSender(e,t,i){return iK(this,void 0,void 0,function*(){if(!this.pcManager)throw new nJ("publisher is closed");let n=[];e.mediaStream&&n.push(e.mediaStream),rU(e)&&(e.codec=t.videoCodec);let r={direction:"sendonly",streams:n};return i&&(r.sendEncodings=i),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender})}createSimulcastTransceiverSender(e,t,i,n){return iK(this,void 0,void 0,function*(){if(!this.pcManager)throw new nJ("publisher is closed");let r={direction:"sendonly"};n&&(r.sendEncodings=n);let s=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(i.videoCodec)return e.setSimulcastTrackSender(i.videoCodec,s.sender),s.sender})}createRTCRtpSender(e){return iK(this,void 0,void 0,function*(){if(!this.pcManager)throw new nJ("publisher is closed");return this.pcManager.addPublisherTrack(e)})}attemptReconnect(e){return iK(this,void 0,void 0,function*(){var t,i,n;if(!this._isClosed){if(this.attemptingReconnect)return void iV.warn("already attempting reconnect, returning early",this.logContext);((null==(t=this.clientConfiguration)?void 0:t.resumeConnection)===to.DISABLED||(null!=(n=null==(i=this.pcManager)?void 0:i.currentState)?n:L.NEW)===L.NEW)&&(this.fullReconnectOnNext=!0);try{this.attemptingReconnect=!0,this.fullReconnectOnNext?yield this.restartConnection():yield this.resumeConnection(e),this.clearPendingReconnect(),this.fullReconnectOnNext=!1}catch(t){this.reconnectAttempts+=1;let e=!0;t instanceof nJ?(this.log.debug("received unrecoverable error",Object.assign(Object.assign({},this.logContext),{error:t})),e=!1):t instanceof sH||(this.fullReconnectOnNext=!0),e?this.handleDisconnect("reconnect",tl.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up"),this.logContext),this.emit(E.Disconnected),yield this.close())}finally{this.attemptingReconnect=!1}}})}getNextRetryDelay(e){try{return this.reconnectPolicy.nextRetryDelayInMs(e)}catch(e){this.log.warn("encountered error in reconnect policy",Object.assign(Object.assign({},this.logContext),{error:e}))}return null}restartConnection(e){return iK(this,void 0,void 0,function*(){var t,i,n;try{let i;if(!this.url||!this.token)throw new nJ("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts),this.logContext),this.emit(E.Restarting),this.client.isDisconnected||(yield this.client.sendLeave()),yield this.cleanupPeerConnections(),yield this.cleanupClient();try{if(!this.signalOpts)throw this.log.warn("attempted connection restart, without signal options present",this.logContext),new sH;i=yield this.join(null!=e?e:this.url,this.token,this.signalOpts)}catch(e){if(e instanceof nH&&e.reason===k.NotAllowed)throw new nJ("could not reconnect, token might be expired");throw new sH}if(this.shouldFailNext)throw this.shouldFailNext=!1,Error("simulated failure");if(this.client.setReconnected(),this.emit(E.SignalRestarted,i),yield this.waitForPCReconnected(),this.client.currentState!==D.CONNECTED)throw new sH("Signal connection got severed during reconnect");null==(t=this.regionUrlProvider)||t.resetAttempts(),this.emit(E.Restarted)}catch(t){let e=yield null==(i=this.regionUrlProvider)?void 0:i.getNextBestRegionUrl();if(e)return void(yield this.restartConnection(e));throw null==(n=this.regionUrlProvider)||n.resetAttempts(),t}})}resumeConnection(e){return iK(this,void 0,void 0,function*(){var t;let i;if(!this.url||!this.token)throw new nJ("could not reconnect, url or token not saved");if(!this.pcManager)throw new nJ("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts),this.logContext),this.emit(E.Resuming);try{this.setupSignalClientCallbacks(),i=yield this.client.reconnect(this.url,this.token,this.participantSid,e)}catch(t){let e="";if(t instanceof Error&&(e=t.message,this.log.error(t.message,Object.assign(Object.assign({},this.logContext),{error:t}))),t instanceof nH&&t.reason===k.NotAllowed)throw new nJ("could not reconnect, token might be expired");if(t instanceof nH&&t.reason===k.LeaveRequest)throw t;throw new sH(e)}if(this.emit(E.SignalResumed),i){let e=this.makeRTCConfiguration(i);this.pcManager.updateConfiguration(e),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=i.serverInfo)}else this.log.warn("Did not receive reconnect response",this.logContext);if(this.shouldFailNext)throw this.shouldFailNext=!1,Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==D.CONNECTED)throw new sH("Signal connection got severed during reconnect");this.client.setReconnected(),(null==(t=this.reliableDC)?void 0:t.readyState)==="open"&&null===this.reliableDC.id&&this.createDataChannels(),(null==i?void 0:i.lastMessageSeq)&&this.resendReliableMessagesForResume(i.lastMessageSeq),this.emit(E.Resumed)})}waitForPCInitialConnection(e,t){return iK(this,void 0,void 0,function*(){if(!this.pcManager)throw new nJ("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)})}waitForPCReconnected(){return iK(this,void 0,void 0,function*(){this.pcState=U.Reconnecting,this.log.debug("waiting for peer connection to reconnect",this.logContext);try{if(yield rs(2e3),!this.pcManager)throw new nJ("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=U.Connected}catch(e){throw this.pcState=U.Disconnected,new nH("could not establish PC connection, ".concat(e.message),k.InternalError)}})}publishRpcResponse(e,t,i,n){return iK(this,void 0,void 0,function*(){let r=new tS({destinationIdentities:[e],kind:tE.RELIABLE,value:{case:"rpcResponse",value:new tN({requestId:t,value:n?{case:"error",value:n.toProto()}:{case:"payload",value:null!=i?i:""}})}});yield this.sendDataPacket(r,tE.RELIABLE)})}publishRpcAck(e,t){return iK(this,void 0,void 0,function*(){let i=new tS({destinationIdentities:[e],kind:tE.RELIABLE,value:{case:"rpcAck",value:new tM({requestId:t})}});yield this.sendDataPacket(i,tE.RELIABLE)})}sendDataPacket(e,t){return iK(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(t),t===tE.RELIABLE&&(e.sequence=this.reliableDataSequence,this.reliableDataSequence+=1);let i=e.toBinary(),n=this.dataChannelForKind(t);if(n){if(t===tE.RELIABLE&&this.reliableMessageBuffer.push({data:i,sequence:e.sequence}),this.attemptingReconnect)return;n.send(i)}this.updateAndEmitDCBufferStatus(t)})}resendReliableMessagesForResume(e){return iK(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(tE.RELIABLE);let t=this.dataChannelForKind(tE.RELIABLE);t&&(this.reliableMessageBuffer.popToSequence(e),this.reliableMessageBuffer.getAll().forEach(e=>{t.send(e.data)})),this.updateAndEmitDCBufferStatus(tE.RELIABLE)})}waitForBufferStatusLow(e){return new Promise((t,i)=>iK(this,void 0,void 0,function*(){if(this.isBufferStatusLow(e))t();else{let n=()=>i("Engine closed");for(this.once(E.Closing,n);!this.dcBufferStatus.get(e);)yield rs(10);this.off(E.Closing,n),t()}}))}ensureDataTransportConnected(e){return iK(this,arguments,void 0,function(e){var t=this;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.subscriberPrimary;return function*(){var n;if(!t.pcManager)throw new nJ("PC manager is closed");let r=i?t.pcManager.subscriber:t.pcManager.publisher,s=i?"Subscriber":"Publisher";if(!r)throw new nH("".concat(s," connection not set"),k.InternalError);let a=!1;i||t.dataChannelForKind(e,i)||(t.createDataChannels(),a=!0),a||i||t.pcManager.publisher.isICEConnected||"checking"===t.pcManager.publisher.getICEConnectionState()||(a=!0),a&&t.negotiate();let o=t.dataChannelForKind(e,i);if((null==o?void 0:o.readyState)==="open")return;let c=new Date().getTime()+t.peerConnectionTimeout;for(;new Date().getTime()<c;){if(r.isICEConnected&&(null==(n=t.dataChannelForKind(e,i))?void 0:n.readyState)==="open")return;yield rs(50)}throw new nH("could not establish ".concat(s," connection, state: ").concat(r.getICEConnectionState()),k.InternalError)}()})}ensurePublisherConnected(e){return iK(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){return!!this.pcManager&&this.pcManager.currentState===L.CONNECTED&&!!this.client.ws&&this.client.ws.readyState!==WebSocket.CLOSED}negotiate(){return iK(this,void 0,void 0,function*(){return new Promise((e,t)=>iK(this,void 0,void 0,function*(){if(!this.pcManager)return void t(new nQ("PC manager is closed"));this.pcManager.requirePublisher(),0!=this.pcManager.publisher.getTransceivers().length||this.lossyDC||this.reliableDC||this.createDataChannels();let i=new AbortController,n=()=>{i.abort(),this.log.debug("engine disconnected while negotiation was ongoing",this.logContext),e()};this.isClosed&&t("cannot negotiate on closed engine"),this.on(E.Closing,n),this.pcManager.publisher.once(sr.RTPVideoPayloadTypes,e=>{let t=new Map;e.forEach(e=>{let i=e.codec.toLowerCase();re.includes(i)&&t.set(e.payload,i)}),this.emit(E.RTPVideoMapUpdate,t)});try{yield this.pcManager.negotiate(i),e()}catch(e){e instanceof nQ&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",tl.RR_UNKNOWN),t(e)}finally{this.off(E.Closing,n)}}))})}dataChannelForKind(e,t){if(t){if(e===tE.LOSSY)return this.lossyDCSub;if(e===tE.RELIABLE)return this.reliableDCSub}else{if(e===tE.LOSSY)return this.lossyDC;if(e===tE.RELIABLE)return this.reliableDC}}sendSyncState(e,t){var i,n;if(!this.pcManager)return void this.log.warn("sync state cannot be sent without peer connection setup",this.logContext);let r=this.pcManager.subscriber.getLocalDescription(),s=this.pcManager.subscriber.getRemoteDescription(),a=null==(n=null==(i=this.signalOpts)?void 0:i.autoSubscribe)||n,o=[],c=[];e.forEach(e=>{e.isDesired!==a&&o.push(e.trackSid),e.isEnabled||c.push(e.trackSid)}),this.client.sendSyncState(new iP({answer:r?r9({sdp:r.sdp,type:r.type}):void 0,offer:s?r9({sdp:s.sdp,type:s.type}):void 0,subscription:new ii({trackSids:o,subscribe:!a,participantTracks:[]}),publishTracks:function(e){let t=[];return e.forEach(e=>{void 0!==e.track&&t.push(new t8({cid:e.track.mediaStreamID,track:e.trackInfo}))}),t}(t),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:c,datachannelReceiveStates:this.reliableReceivedState.map((e,t)=>new iR({publisherSid:t,lastSeq:e}))}))}failNext(){this.shouldFailNext=!0}dataChannelsInfo(){let e=[],t=(t,i)=>{(null==t?void 0:t.id)!==void 0&&null!==t.id&&e.push(new iI({label:t.label,id:t.id,target:i}))};return t(this.dataChannelForKind(tE.LOSSY),tX.PUBLISHER),t(this.dataChannelForKind(tE.RELIABLE),tX.PUBLISHER),t(this.dataChannelForKind(tE.LOSSY,!0),tX.SUBSCRIBER),t(this.dataChannelForKind(tE.RELIABLE,!0),tX.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&n3.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){rm()&&window.addEventListener("online",this.handleBrowserOnLine)}deregisterOnLineListener(){rm()&&window.removeEventListener("online",this.handleBrowserOnLine)}}class sH extends Error{}class sW{constructor(e,t){this.lastUpdateAt=0,this.settingsCacheTime=3e3,this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){this.token=e}isCloud(){return rf(this.serverUrl)}getServerUrl(){return this.serverUrl}getNextBestRegionUrl(e){return iK(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");(!this.regionSettings||Date.now()-this.lastUpdateAt>this.settingsCacheTime)&&(this.regionSettings=yield this.fetchRegionSettings(e));let t=this.regionSettings.regions.filter(e=>!this.attemptedRegions.find(t=>t.url===e.url));if(!(t.length>0))return null;{let e=t[0];return this.attemptedRegions.push(e),iV.debug("next region: ".concat(e.region)),e.url}})}resetAttempts(){this.attemptedRegions=[]}fetchRegionSettings(e){return iK(this,void 0,void 0,function*(){var t;let i=yield fetch("".concat((t=this.serverUrl,"".concat(t.protocol.replace("ws","http"),"//").concat(t.host,"/settings")),"/regions"),{headers:{authorization:"Bearer ".concat(this.token)},signal:e});if(i.ok){let e=yield i.json();return this.lastUpdateAt=Date.now(),e}throw new nH("Could not fetch region settings: ".concat(i.statusText),401===i.status?k.NotAllowed:k.InternalError,i.status)})}setServerReportedRegions(e){this.regionSettings=e,this.lastUpdateAt=Date.now()}}class sK{get info(){return this._info}constructor(e,t,i){this.reader=t,this.totalByteSize=i,this._info=e,this.bytesReceived=0}}class sz extends sK{handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength;let i=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;null==(t=this.onProgress)||t.call(this,i)}[Symbol.asyncIterator](){let e=this.reader.getReader();return{next:()=>iK(this,void 0,void 0,function*(){try{let{done:t,value:i}=yield e.read();if(t)return{done:!0,value:void 0};return this.handleChunkReceived(i),{done:!1,value:i.content}}catch(e){return{done:!0,value:void 0}}}),return(){return iK(this,void 0,void 0,function*(){return e.releaseLock(),{done:!0,value:void 0}})}}}readAll(){return iK(this,void 0,void 0,function*(){var e,t,i,n;let r=new Set;try{for(var s,a=!0,o=iz(this);!(e=(s=yield o.next()).done);a=!0)n=s.value,a=!1,r.add(n)}catch(e){t={error:e}}finally{try{!a&&!e&&(i=o.return)&&(yield i.call(o))}finally{if(t)throw t.error}}return Array.from(r)})}}class sJ extends sK{constructor(e,t,i){super(e,t,i),this.receivedChunks=new Map}handleChunkReceived(e){var t;let i=rM(e.chunkIndex),n=this.receivedChunks.get(i);if(n&&n.version>e.version)return;this.receivedChunks.set(i,e),this.bytesReceived+=e.content.byteLength;let r=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;null==(t=this.onProgress)||t.call(this,r)}[Symbol.asyncIterator](){let e=this.reader.getReader(),t=new TextDecoder;return{next:()=>iK(this,void 0,void 0,function*(){try{let{done:i,value:n}=yield e.read();if(i)return{done:!0,value:void 0};return this.handleChunkReceived(n),{done:!1,value:t.decode(n.content)}}catch(e){return{done:!0,value:void 0}}}),return(){return iK(this,void 0,void 0,function*(){return e.releaseLock(),{done:!0,value:void 0}})}}}readAll(){return iK(this,void 0,void 0,function*(){var e,t,i,n;let r="";try{for(var s,a=!0,o=iz(this);!(e=(s=yield o.next()).done);a=!0)n=s.value,a=!1,r+=n}catch(e){t={error:e}}finally{try{!a&&!e&&(i=o.return)&&(yield i.call(o))}finally{if(t)throw t.error}}return r})}}class sQ{constructor(e,t,i){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=i,this.info=t}write(e){return this.defaultWriter.write(e)}close(){return iK(this,void 0,void 0,function*(){var e;yield this.defaultWriter.close(),this.defaultWriter.releaseLock(),null==(e=this.onClose)||e.call(this)})}}class sY extends sQ{}class sX extends sQ{}class sZ extends n9{constructor(e,t,i,n,r){super(e,i,r),this.sid=t,this.receiver=n}get isLocal(){return!1}setMuted(e){this.isMuted!==e&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?w.Muted:w.Unmuted,this))}setMediaStream(e){this.mediaStream=e;let t=i=>{i.track===this._mediaStreamTrack&&(e.removeEventListener("removetrack",t),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit(w.Ended,this))};e.addEventListener("removetrack",t)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return iK(this,void 0,void 0,function*(){var e;if(null==(e=this.receiver)?void 0:e.getStats)return yield this.receiver.getStats()})}setPlayoutDelay(e){this.receiver?"playoutDelayHint"in this.receiver?this.receiver.playoutDelayHint=e:this.log.warn("Playout delay not supported in this browser"):this.log.warn("Cannot set playout delay, track already ended")}getPlayoutDelay(){if(this.receiver)if("playoutDelayHint"in this.receiver)return this.receiver.playoutDelayHint;else this.log.warn("Playout delay not supported in this browser");else this.log.warn("Cannot get playout delay, track already ended");return 0}startMonitor(){this.monitorInterval||(this.monitorInterval=setInterval(()=>this.monitorReceiver(),2e3)),"undefined"!=typeof RTCRtpReceiver&&"getSynchronizationSources"in RTCRtpReceiver&&this.registerTimeSyncUpdate()}registerTimeSyncUpdate(){let e=()=>{var t;this.timeSyncHandle=requestAnimationFrame(()=>e());let i=null==(t=this.receiver)?void 0:t.getSynchronizationSources()[0];if(i){let{timestamp:e,rtpTimestamp:t}=i;t&&this.rtpTimestamp!==t&&(this.emit(w.TimeSyncUpdate,{timestamp:e,rtpTimestamp:t}),this.rtpTimestamp=t)}};e()}}class s$ extends sZ{constructor(e,t,i,n,r,s){super(e,t,n9.Kind.Audio,i,s),this.monitorReceiver=()=>iK(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}let e=yield this.getReceiverStats();e&&this.prevStats&&this.receiver&&(this._currentBitrate=sv(e,this.prevStats)),this.prevStats=e}),this.audioContext=n,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(let i of this.attachedElements)this.audioContext?null==(t=this.gainNode)||t.gain.setTargetAtTime(e,0,.1):i.volume=e;rg()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(rg())return 1;let e=0;return this.attachedElements.forEach(t=>{t.volume>e&&(e=t.volume)}),e}setSinkId(e){return iK(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(t=>{if(rl(t))return t.setSinkId(e)}))})}attach(e){let t=0===this.attachedElements.length;return e?super.attach(e):e=super.attach(),this.sinkId&&rl(e)&&e.setSinkId(this.sinkId).catch(e=>{this.log.error("Failed to set sink id on remote audio track",e,this.logContext)}),this.audioContext&&t&&(this.log.debug("using audio context mapping",this.logContext),this.connectWebAudio(this.audioContext,e),e.volume=0,e.muted=!0),this.elementVolume&&this.setVolume(this.elementVolume),e}detach(e){let t;return e?(t=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(t=super.detach(),this.disconnectWebAudio()),t}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,t){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(t.srcObject);let i=this.sourceNode;this.webAudioPluginNodes.forEach(e=>{i.connect(e),i=e}),this.gainNode=e.createGain(),i.connect(this.gainNode),this.gainNode.connect(e.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),"running"!==e.state&&e.resume().then(()=>{"running"!==e.state&&this.emit(w.AudioPlaybackFailed,Error("Audio Context couldn't be started automatically"))}).catch(e=>{this.emit(w.AudioPlaybackFailed,e)})}disconnectWebAudio(){var e,t;null==(e=this.gainNode)||e.disconnect(),null==(t=this.sourceNode)||t.disconnect(),this.gainNode=void 0,this.sourceNode=void 0}getReceiverStats(){return iK(this,void 0,void 0,function*(){let e;if(this.receiver&&this.receiver.getStats)return(yield this.receiver.getStats()).forEach(t=>{"inbound-rtp"===t.type&&(e={type:"audio",streamId:t.id,timestamp:t.timestamp,jitter:t.jitter,bytesReceived:t.bytesReceived,concealedSamples:t.concealedSamples,concealmentEvents:t.concealmentEvents,silentConcealedSamples:t.silentConcealedSamples,silentConcealmentEvents:t.silentConcealmentEvents,totalAudioEnergy:t.totalAudioEnergy,totalSamplesDuration:t.totalSamplesDuration})}),e})}}class s0 extends sZ{constructor(e,t,i,n,r){super(e,t,n9.Kind.Video,i,r),this.elementInfos=[],this.monitorReceiver=()=>iK(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}let e=yield this.getReceiverStats();e&&this.prevStats&&this.receiver&&(this._currentBitrate=sv(e,this.prevStats)),this.prevStats=e}),this.debouncedHandleResize=sn(()=>{this.updateDimensions()},100),this.adaptiveStreamSettings=n}get isAdaptiveStream(){return void 0!==this.adaptiveStreamSettings}get mediaStreamTrack(){return this._mediaStreamTrack}setMuted(e){super.setMuted(e),this.attachedElements.forEach(t=>{e?n5(this._mediaStreamTrack,t):n6(this._mediaStreamTrack,t)})}attach(e){if(e?super.attach(e):e=super.attach(),this.adaptiveStreamSettings&&void 0===this.elementInfos.find(t=>t.element===e)){let t=new s1(e);this.observeElementInfo(t)}return e}observeElementInfo(e){this.adaptiveStreamSettings&&void 0===this.elementInfos.find(t=>t===e)?(e.handleResize=()=>{this.debouncedHandleResize()},e.handleVisibilityChanged=()=>{this.updateVisibility()},this.elementInfos.push(e),e.observe(),this.debouncedHandleResize(),this.updateVisibility()):this.log.warn("visibility resize observer not triggered",this.logContext)}stopObservingElementInfo(e){if(!this.isAdaptiveStream)return void this.log.warn("stopObservingElementInfo ignored",this.logContext);for(let t of this.elementInfos.filter(t=>t===e))t.stopObserving();this.elementInfos=this.elementInfos.filter(t=>t!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){let t=[];if(e)return this.stopObservingElement(e),super.detach(e);for(let e of t=super.detach())this.stopObservingElement(e);return t}getDecoderImplementation(){var e;return null==(e=this.prevStats)?void 0:e.decoderImplementation}getReceiverStats(){return iK(this,void 0,void 0,function*(){let e;if(!this.receiver||!this.receiver.getStats)return;let t=yield this.receiver.getStats(),i="",n=new Map;return t.forEach(t=>{"inbound-rtp"===t.type?(i=t.codecId,e={type:"video",streamId:t.id,framesDecoded:t.framesDecoded,framesDropped:t.framesDropped,framesReceived:t.framesReceived,packetsReceived:t.packetsReceived,packetsLost:t.packetsLost,frameWidth:t.frameWidth,frameHeight:t.frameHeight,pliCount:t.pliCount,firCount:t.firCount,nackCount:t.nackCount,jitter:t.jitter,timestamp:t.timestamp,bytesReceived:t.bytesReceived,decoderImplementation:t.decoderImplementation}):"codec"===t.type&&n.set(t.id,t)}),e&&""!==i&&n.get(i)&&(e.mimeType=n.get(i).mimeType),e})}stopObservingElement(e){for(let t of this.elementInfos.filter(t=>t.element===e))this.stopObservingElementInfo(t)}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return iK(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(){var e,t;let i=this.elementInfos.reduce((e,t)=>Math.max(e,t.visibilityChangedAt||0),0),n=(null==(t=null==(e=this.adaptiveStreamSettings)?void 0:e.pauseVideoInBackground)||!!t)&&this.isInBackground,r=this.elementInfos.some(e=>e.pictureInPicture),s=this.elementInfos.some(e=>e.visible)&&!n||r;if(this.lastVisible!==s){if(!s&&Date.now()-i<100)return void n3.setTimeout(()=>{this.updateVisibility()},100);this.lastVisible=s,this.emit(w.VisibilityChanged,s,this)}}updateDimensions(){var e,t;let i=0,n=0,r=this.getPixelDensity();for(let e of this.elementInfos){let t=e.width()*r,s=e.height()*r;t+s>i+n&&(i=t,n=s)}((null==(e=this.lastDimensions)?void 0:e.width)!==i||(null==(t=this.lastDimensions)?void 0:t.height)!==n)&&(this.lastDimensions={width:i,height:n},this.emit(w.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;let t=null==(e=this.adaptiveStreamSettings)?void 0:e.pixelDensity;return"screen"===t?rk():t?t:rk()>2?2:1}}class s1{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=e=>{var t;let{target:i,isIntersecting:n}=e;i===this.element&&(this.isIntersecting=n,this.isPiP=s2(this.element),this.visibilityChangedAt=Date.now(),null==(t=this.handleVisibilityChanged)||t.call(this))},this.onEnterPiP=()=>{var e,t,i;null==(t=null==(e=window.documentPictureInPicture)?void 0:e.window)||t.addEventListener("pagehide",this.onLeavePiP),this.isPiP=s2(this.element),null==(i=this.handleVisibilityChanged)||i.call(this)},this.onLeavePiP=()=>{var e;this.isPiP=s2(this.element),null==(e=this.handleVisibilityChanged)||e.call(this)},this.element=e,this.isIntersecting=null!=t?t:s3(e),this.isPiP=rm()&&s2(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,i;this.isIntersecting=s3(this.element),this.isPiP=s2(this.element),this.element.handleResize=()=>{var e;null==(e=this.handleResize)||e.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,rP().observe(this.element),rE().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),null==(e=window.documentPictureInPicture)||e.addEventListener("enter",this.onEnterPiP),null==(i=null==(t=window.documentPictureInPicture)?void 0:t.window)||i.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,i,n,r;null==(e=rP())||e.unobserve(this.element),null==(t=rE())||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),null==(i=window.documentPictureInPicture)||i.removeEventListener("enter",this.onEnterPiP),null==(r=null==(n=window.documentPictureInPicture)?void 0:n.window)||r.removeEventListener("pagehide",this.onLeavePiP)}}function s2(e){var t,i;return document.pictureInPictureElement===e||null!=(t=window.documentPictureInPicture)&&!!t.window&&s3(e,null==(i=window.documentPictureInPicture)?void 0:i.window)}function s3(e,t){let i=t||window,n=e.offsetTop,r=e.offsetLeft,s=e.offsetWidth,a=e.offsetHeight,{hidden:o}=e,{display:c}=getComputedStyle(e);for(;e.offsetParent;)n+=(e=e.offsetParent).offsetTop,r+=e.offsetLeft;return n<i.pageYOffset+i.innerHeight&&r<i.pageXOffset+i.innerWidth&&n+a>i.pageYOffset&&r+s>i.pageXOffset&&!o&&"none"!==c}class s4 extends iQ.EventEmitter{constructor(e,t,i,n){var r;super(),this.metadataMuted=!1,this.encryption=tk.NONE,this.log=iV,this.handleMuted=()=>{this.emit(w.Muted)},this.handleUnmuted=()=>{this.emit(w.Unmuted)},this.log=iq(null!=(r=null==n?void 0:n.loggerName)?r:h.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=t,this.trackName=i,this.source=n9.Source.Unknown}setTrack(e){this.track&&(this.track.off(w.Muted,this.handleMuted),this.track.off(w.Unmuted,this.handleUnmuted)),this.track=e,e&&(e.on(w.Muted,this.handleMuted),e.on(w.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},null==(e=this.loggerContextCb)?void 0:e.call(this)),rQ(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return void 0!==this.track}get isEncrypted(){return this.encryption!==tk.NONE}get audioTrack(){if(rL(this.track))return this.track}get videoTrack(){if(rU(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=n9.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===n9.Kind.Video&&e.width>0&&(this.dimensions={width:e.width,height:e.height},this.simulcasted=e.simulcast),this.encryption=e.encryption,this.trackInfo=e,this.log.debug("update publication info",Object.assign(Object.assign({},this.logContext),{info:e}))}}!function(e){var t,i;(t=e.SubscriptionStatus||(e.SubscriptionStatus={})).Desired="desired",t.Subscribed="subscribed",t.Unsubscribed="unsubscribed",(i=e.PermissionStatus||(e.PermissionStatus={})).Allowed="allowed",i.NotAllowed="not_allowed"}(s4||(s4={}));class s9 extends s4{get isUpstreamPaused(){var e;return null==(e=this.track)?void 0:e.isUpstreamPaused}constructor(e,t,i,n){super(e,t.sid,t.name,n),this.track=void 0,this.handleTrackEnded=()=>{this.emit(w.Ended)},this.updateInfo(t),this.setTrack(i)}setTrack(e){this.track&&this.track.off(w.Ended,this.handleTrackEnded),super.setTrack(e),e&&e.on(w.Ended,this.handleTrackEnded)}get isMuted(){return this.track?this.track.isMuted:super.isMuted}get audioTrack(){return super.audioTrack}get videoTrack(){return super.videoTrack}get isLocal(){return!0}mute(){return iK(this,void 0,void 0,function*(){var e;return null==(e=this.track)?void 0:e.mute()})}unmute(){return iK(this,void 0,void 0,function*(){var e;return null==(e=this.track)?void 0:e.unmute()})}pauseUpstream(){return iK(this,void 0,void 0,function*(){var e;yield null==(e=this.track)?void 0:e.pauseUpstream()})}resumeUpstream(){return iK(this,void 0,void 0,function*(){var e;yield null==(e=this.track)?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(!rL(this.track))return[];{let t=this.track.getSourceTrackSettings(),i=new Set;return t.autoGainControl&&i.add(tu.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&i.add(tu.TF_ECHO_CANCELLATION),t.noiseSuppression&&i.add(tu.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&i.add(tu.TF_STEREO),(null==(e=this.options)?void 0:e.dtx)||i.add(tu.TF_NO_DTX),this.track.enhancedNoiseCancellation&&i.add(tu.TF_ENHANCED_NOISE_CANCELLATION),Array.from(i.values())}}}function s6(e,t){return iK(this,void 0,void 0,function*(){null!=e||(e={});let i=!1,{audioProcessor:n,videoProcessor:r,optionsWithoutProcessor:s}=rY(e),a=s.audio,o=s.video;if(n&&"object"==typeof s.audio&&(s.audio.processor=n),r&&"object"==typeof s.video&&(s.video.processor=r),e.audio&&"object"==typeof s.audio&&"string"==typeof s.audio.deviceId){let e=s.audio.deviceId;s.audio.deviceId={exact:e},i=!0,a=Object.assign(Object.assign({},s.audio),{deviceId:{ideal:e}})}if(s.video&&"object"==typeof s.video&&"string"==typeof s.video.deviceId){let e=s.video.deviceId;s.video.deviceId={exact:e},i=!0,o=Object.assign(Object.assign({},s.video),{deviceId:{ideal:e}})}!0!==s.audio&&("object"!=typeof s.audio||s.audio.deviceId)||(s.audio={deviceId:"default"}),!0===s.video?s.video={deviceId:"default"}:"object"!=typeof s.video||s.video.deviceId||(s.video.deviceId="default");let c=rq(s,sl,sd),l=rH(c),d=navigator.mediaDevices.getUserMedia(l);s.audio&&(r$.userMediaPromiseMap.set("audioinput",d),d.catch(()=>r$.userMediaPromiseMap.delete("audioinput"))),s.video&&(r$.userMediaPromiseMap.set("videoinput",d),d.catch(()=>r$.userMediaPromiseMap.delete("videoinput")));try{let e=yield d;return yield Promise.all(e.getTracks().map(i=>iK(this,void 0,void 0,function*(){let s,a="audio"===i.kind,o=a?c.audio:c.video;"boolean"!=typeof o&&o||(o={});let d=a?l.audio:l.video;"boolean"!=typeof d&&(s=d);let u=i.getSettings().deviceId;(null==s?void 0:s.deviceId)&&rD(s.deviceId)!==u?s.deviceId=u:s||(s={deviceId:u});let h=function(e,t,i){switch(e.kind){case"audio":return new sS(e,t,!1,void 0,i);case"video":return new sL(e,t,!1,i);default:throw new nK("unsupported track type: ".concat(e.kind))}}(i,s,t);return h.kind===n9.Kind.Video?h.source=n9.Source.Camera:h.kind===n9.Kind.Audio&&(h.source=n9.Source.Microphone),h.mediaStream=e,rL(h)&&n?yield h.setProcessor(n):rU(h)&&r&&(yield h.setProcessor(r)),h})))}catch(n){if(!i)throw n;return s6(Object.assign(Object.assign({},e),{audio:a,video:o}),t)}})}function s5(e){return iK(this,void 0,void 0,function*(){return(yield s6({audio:null==e||e,video:!1}))[0]})}!function(e){e.Excellent="excellent",e.Good="good",e.Poor="poor",e.Lost="lost",e.Unknown="unknown"}(j||(j={}));class s8 extends iQ.EventEmitter{get logContext(){var e,t;return Object.assign({},null==(t=null==(e=this.loggerOptions)?void 0:e.loggerContextCb)?void 0:t.call(e))}get isEncrypted(){return this.trackPublications.size>0&&Array.from(this.trackPublications.values()).every(e=>e.isEncrypted)}get isAgent(){var e;return(null==(e=this.permissions)?void 0:e.agent)||this.kind===tv.AGENT}get isActive(){var e;return(null==(e=this.participantInfo)?void 0:e.state)===tf.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,t,i,n,r,s){var a;let o=arguments.length>6&&void 0!==arguments[6]?arguments[6]:tv.STANDARD;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=j.Unknown,this.log=iV,this.log=iq(null!=(a=null==s?void 0:s.loggerName)?a:h.Participant),this.loggerOptions=s,this.setMaxListeners(100),this.sid=e,this.identity=t,this.name=i,this.metadata=n,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=o,this._attributes=null!=r?r:{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(let[,t]of this.trackPublications)if(t.source===e)return t}getTrackPublicationByName(e){for(let[,t]of this.trackPublications)if(t.trackName===e)return t}waitUntilActive(){return this.isActive?Promise.resolve():(this.activeFuture||(this.activeFuture=new rO,this.once(S.Active,()=>{var e,t;null==(t=null==(e=this.activeFuture)?void 0:e.resolve)||t.call(e),this.activeFuture=void 0})),this.activeFuture.promise)}get connectionQuality(){return this._connectionQuality}get isCameraEnabled(){var e;let t=this.getTrackPublication(n9.Source.Camera);return!(null==(e=null==t?void 0:t.isMuted)||e)}get isMicrophoneEnabled(){var e;let t=this.getTrackPublication(n9.Source.Microphone);return!(null==(e=null==t?void 0:t.isMuted)||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(n9.Source.ScreenShare)}get isLocal(){return!1}get joinedAt(){return this.participantInfo?new Date(1e3*Number.parseInt(this.participantInfo.joinedAt.toString())):new Date}updateInfo(e){var t;return(!this.participantInfo||this.participantInfo.sid!==e.sid||!(this.participantInfo.version>e.version))&&(this.identity=e.identity,this.sid=e.sid,this._setName(e.name),this._setMetadata(e.metadata),this._setAttributes(e.attributes),e.state===tf.ACTIVE&&(null==(t=this.participantInfo)?void 0:t.state)!==tf.ACTIVE&&this.emit(S.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){let t=this.metadata!==e,i=this.metadata;this.metadata=e,t&&this.emit(S.ParticipantMetadataChanged,i)}_setName(e){let t=this.name!==e;this.name=e,t&&this.emit(S.ParticipantNameChanged,e)}_setAttributes(e){let t=function(e,t){var i;void 0===e&&(e={}),void 0===t&&(t={});let n=[...Object.keys(t),...Object.keys(e)],r={};for(let s of n)e[s]!==t[s]&&(r[s]=null!=(i=t[s])?i:"");return r}(this.attributes,e);this._attributes=e,Object.keys(t).length>0&&this.emit(S.AttributesChanged,t)}setPermissions(e){var t,i,n,r,s,a;let o=this.permissions,c=e.canPublish!==(null==(t=this.permissions)?void 0:t.canPublish)||e.canSubscribe!==(null==(i=this.permissions)?void 0:i.canSubscribe)||e.canPublishData!==(null==(n=this.permissions)?void 0:n.canPublishData)||e.hidden!==(null==(r=this.permissions)?void 0:r.hidden)||e.recorder!==(null==(s=this.permissions)?void 0:s.recorder)||e.canPublishSources.length!==this.permissions.canPublishSources.length||e.canPublishSources.some((e,t)=>{var i;return e!==(null==(i=this.permissions)?void 0:i.canPublishSources[t])})||e.canSubscribeMetrics!==(null==(a=this.permissions)?void 0:a.canSubscribeMetrics);return this.permissions=e,c&&this.emit(S.ParticipantPermissionsChanged,o),c}setIsSpeaking(e){e!==this.isSpeaking&&(this.isSpeaking=e,e&&(this.lastSpokeAt=new Date),this.emit(S.IsSpeakingChanged,e))}setConnectionQuality(e){let t=this._connectionQuality;this._connectionQuality=function(e){switch(e){case ta.EXCELLENT:return j.Excellent;case ta.GOOD:return j.Good;case ta.POOR:return j.Poor;case ta.LOST:return j.Lost;default:return j.Unknown}}(e),t!==this._connectionQuality&&this.emit(S.ConnectionQualityChanged,this._connectionQuality)}setDisconnected(){var e,t;this.activeFuture&&(null==(t=(e=this.activeFuture).reject)||t.call(e,Error("Participant disconnected")),this.activeFuture=void 0)}setAudioContext(e){this.audioContext=e,this.audioTrackPublications.forEach(t=>rL(t.track)&&t.track.setAudioContext(e))}addTrackPublication(e){switch(e.on(w.Muted,()=>{this.emit(S.TrackMuted,e)}),e.on(w.Unmuted,()=>{this.emit(S.TrackUnmuted,e)}),e.track&&(e.track.sid=e.trackSid),this.trackPublications.set(e.trackSid,e),e.kind){case n9.Kind.Audio:this.audioTrackPublications.set(e.trackSid,e);break;case n9.Kind.Video:this.videoTrackPublications.set(e.trackSid,e)}}}class s7 extends s8{constructor(e,t,i,n,r){super(e,t,void 0,void 0,void 0,{loggerName:n.loggerName,loggerContextCb:()=>this.engine.logContext}),this.pendingPublishing=new Set,this.pendingPublishPromises=new Map,this.participantTrackPermissions=[],this.allParticipantsAllowedToSubscribe=!0,this.encryptionType=tk.NONE,this.enabledPublishVideoCodecs=[],this.pendingAcks=new Map,this.pendingResponses=new Map,this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new rO)},this.handleReconnected=()=>{var e,t;null==(t=null==(e=this.reconnectFuture)?void 0:e.resolve)||t.call(e),this.reconnectFuture=void 0,this.updateTrackSubscriptionPermissions()},this.handleDisconnected=()=>{var e,t,i,n,r,s;this.reconnectFuture&&(this.reconnectFuture.promise.catch(e=>this.log.warn(e.message,this.logContext)),null==(t=null==(e=this.reconnectFuture)?void 0:e.reject)||t.call(e,"Got disconnected during reconnection attempt"),this.reconnectFuture=void 0),this.signalConnectedFuture&&(null==(n=(i=this.signalConnectedFuture).reject)||n.call(i,"Got disconnected without signal connected"),this.signalConnectedFuture=void 0),null==(s=null==(r=this.activeAgentFuture)?void 0:r.reject)||s.call(r,"Got disconnected without active agent present"),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=e=>{var t,i;e.participant&&this.updateInfo(e.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new rO),null==(i=(t=this.signalConnectedFuture).resolve)||i.call(t)},this.handleSignalRequestResponse=e=>{let{requestId:t,reason:i,message:n}=e,r=this.pendingSignalRequests.get(t);r&&(i!==iL.OK&&r.reject(new nX(n,i)),this.pendingSignalRequests.delete(t))},this.handleDataPacket=e=>{switch(e.value.case){case"rpcResponse":let t=e.value.value,i=null,n=null;"payload"===t.value.case?i=t.value.value:"error"===t.value.case&&(n=sm.fromProto(t.value.value)),this.handleIncomingRpcResponse(t.requestId,i,n);break;case"rpcAck":let r=e.value.value;this.handleIncomingRpcAck(r.requestId)}},this.updateTrackSubscriptionPermissions=()=>{this.log.debug("updating track subscription permissions",Object.assign(Object.assign({},this.logContext),{allParticipantsAllowed:this.allParticipantsAllowedToSubscribe,participantTrackPermissions:this.participantTrackPermissions})),this.engine.client.sendUpdateSubscriptionPermissions(this.allParticipantsAllowedToSubscribe,this.participantTrackPermissions.map(e=>(function(e){var t,i,n;if(!e.participantSid&&!e.participantIdentity)throw Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new iC({participantIdentity:null!=(t=e.participantIdentity)?t:"",participantSid:null!=(i=e.participantSid)?i:"",allTracks:null!=(n=e.allowAll)&&n,trackSids:e.allowedTrackSids||[]})})(e)))},this.onTrackUnmuted=e=>{this.onTrackMuted(e,e.isUpstreamPaused)},this.onTrackMuted=(e,t)=>{if(void 0===t&&(t=!0),!e.sid)return void this.log.error("could not update mute status for unpublished track",Object.assign(Object.assign({},this.logContext),rQ(e)));this.engine.updateMuteStatus(e.sid,t)},this.onTrackUpstreamPaused=e=>{this.log.debug("upstream paused",Object.assign(Object.assign({},this.logContext),rQ(e))),this.onTrackMuted(e,!0)},this.onTrackUpstreamResumed=e=>{this.log.debug("upstream resumed",Object.assign(Object.assign({},this.logContext),rQ(e))),this.onTrackMuted(e,e.isMuted)},this.onTrackFeatureUpdate=e=>{let t=this.audioTrackPublications.get(e.sid);if(!t)return void this.log.warn("Could not update local audio track settings, missing publication for track ".concat(e.sid),this.logContext);this.engine.client.sendUpdateLocalAudioTrack(t.trackSid,t.getTrackFeatures())},this.handleSubscribedQualityUpdate=e=>iK(this,void 0,void 0,function*(){if(!(null==(o=this.roomOptions)?void 0:o.dynacast))return;let t=this.videoTrackPublications.get(e.trackSid);if(!t)return void this.log.warn("received subscribed quality update for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:e.trackSid}));if(!t.videoTrack)return;let i=yield t.videoTrack.setPublishingCodecs(e.subscribedCodecs);try{for(var n,r,s,a,o,c,l=!0,d=iz(i);!(n=(c=yield d.next()).done);l=!0)a=c.value,l=!1,function(e){return!!n7.find(t=>t===e)}(a)&&(this.log.debug("publish ".concat(a," for ").concat(t.videoTrack.sid),Object.assign(Object.assign({},this.logContext),rQ(t))),yield this.publishAdditionalCodecForTrack(t.videoTrack,a,t.options))}catch(e){r={error:e}}finally{try{!l&&!n&&(s=d.return)&&(yield s.call(d))}finally{if(r)throw r.error}}}),this.handleLocalTrackUnpublished=e=>{let t=this.trackPublications.get(e.trackSid);if(!t)return void this.log.warn("received unpublished event for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:e.trackSid}));this.unpublishTrack(t.track)},this.handleTrackEnded=e=>iK(this,void 0,void 0,function*(){if(e.source===n9.Source.ScreenShare||e.source===n9.Source.ScreenShareAudio)this.log.debug("unpublishing local track due to TrackEnded",Object.assign(Object.assign({},this.logContext),rQ(e))),this.unpublishTrack(e);else if(e.isUserProvided)yield e.mute();else if(rF(e)||rj(e))try{if(rm())try{let t=yield null==navigator?void 0:navigator.permissions.query({name:e.source===n9.Source.Camera?"camera":"microphone"});if(t&&"denied"===t.state)throw this.log.warn("user has revoked access to ".concat(e.source),Object.assign(Object.assign({},this.logContext),rQ(e))),t.onchange=()=>{"denied"!==t.state&&(e.isMuted||e.restartTrack(),t.onchange=null)},Error("GetUserMedia Permission denied")}catch(e){}e.isMuted||(this.log.debug("track ended, attempting to use a different device",Object.assign(Object.assign({},this.logContext),rQ(e))),rF(e)?yield e.restartTrack({deviceId:"default"}):yield e.restartTrack())}catch(t){this.log.warn("could not restart track, muting instead",Object.assign(Object.assign({},this.logContext),rQ(e))),yield e.mute()}}),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=i,this.roomOptions=n,this.setupEngine(i),this.activeDeviceMap=new Map([["audioinput","default"],["videoinput","default"],["audiooutput","default"]]),this.pendingSignalRequests=new Map,this.rpcHandlers=r}get lastCameraError(){return this.cameraError}get lastMicrophoneError(){return this.microphoneError}get isE2EEEnabled(){return this.encryptionType!==tk.NONE}getTrackPublication(e){let t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){let t=super.getTrackPublicationByName(e);if(t)return t}setupEngine(e){this.engine=e,this.engine.on(E.RemoteMute,(e,t)=>{let i=this.trackPublications.get(e);i&&i.track&&(t?i.mute():i.unmute())}),this.engine.on(E.Connected,this.handleReconnected).on(E.SignalConnected,this.handleSignalConnected).on(E.SignalRestarted,this.handleReconnected).on(E.SignalResumed,this.handleReconnected).on(E.Restarting,this.handleReconnecting).on(E.Resuming,this.handleReconnecting).on(E.LocalTrackUnpublished,this.handleLocalTrackUnpublished).on(E.SubscribedQualityUpdate,this.handleSubscribedQualityUpdate).on(E.Disconnected,this.handleDisconnected).on(E.SignalRequestResponse,this.handleSignalRequestResponse).on(E.DataPacketReceived,this.handleDataPacket),this.signalConnectedFuture=void 0}setMetadata(e){return iK(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({metadata:e})})}setName(e){return iK(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({name:e})})}setAttributes(e){return iK(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({attributes:e})})}requestMetadataUpdate(e){return iK(this,arguments,void 0,function(e){var t=this;let{metadata:i,name:n,attributes:r}=e;return function*(){return new Promise((e,s)=>iK(t,void 0,void 0,function*(){var t,a;try{let o=!1,c=yield this.engine.client.sendUpdateLocalMetadata(null!=(t=null!=i?i:this.metadata)?t:"",null!=(a=null!=n?n:this.name)?a:"",r),l=performance.now();for(this.pendingSignalRequests.set(c,{resolve:e,reject:e=>{s(e),o=!0},values:{name:n,metadata:i,attributes:r}});performance.now()-l<5e3&&!o;){if((!n||this.name===n)&&(!i||this.metadata===i)&&(!r||Object.entries(r).every(e=>{let[t,i]=e;return this.attributes[t]===i||""===i&&!this.attributes[t]}))){this.pendingSignalRequests.delete(c),e();return}yield rs(50)}s(new nX("Request to update local metadata timed out","TimeoutError"))}catch(e){e instanceof Error&&s(e)}}))}()})}setCameraEnabled(e,t,i){return this.setTrackEnabled(n9.Source.Camera,e,t,i)}setMicrophoneEnabled(e,t,i){return this.setTrackEnabled(n9.Source.Microphone,e,t,i)}setScreenShareEnabled(e,t,i){return this.setTrackEnabled(n9.Source.ScreenShare,e,t,i)}setPermissions(e){let t=this.permissions,i=super.setPermissions(e);return i&&t&&this.emit(S.ParticipantPermissionsChanged,t),i}setE2EEEnabled(e){return iK(this,void 0,void 0,function*(){this.encryptionType=e?tk.GCM:tk.NONE,yield this.republishAllTracks(void 0,!1)})}setTrackEnabled(e,t,i,n){return iK(this,void 0,void 0,function*(){this.log.debug("setTrackEnabled",Object.assign(Object.assign({},this.logContext),{source:e,enabled:t})),this.republishPromise&&(yield this.republishPromise);let r=this.getTrackPublication(e);if(t)if(r)yield r.unmute();else{let t;if(this.pendingPublishing.has(e)){let t=yield this.waitForPendingPublicationOfSource(e);return t||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e})),yield null==t?void 0:t.unmute(),t}this.pendingPublishing.add(e);try{switch(e){case n9.Source.Camera:t=yield this.createTracks({video:null==i||i});break;case n9.Source.Microphone:t=yield this.createTracks({audio:null==i||i});break;case n9.Source.ScreenShare:t=yield this.createScreenTracks(Object.assign({},i));break;default:throw new nK(e)}}catch(i){throw null==t||t.forEach(e=>{e.stop()}),i instanceof Error&&this.emit(S.MediaDevicesError,i,rz(e)),this.pendingPublishing.delete(e),i}for(let i of t)e===n9.Source.Microphone&&rL(i)&&(null==n?void 0:n.preConnectBuffer)&&(this.log.info("starting preconnect buffer for microphone",Object.assign({},this.logContext)),i.startPreConnectBuffer());try{let e=[];for(let i of t)this.log.info("publishing track",Object.assign(Object.assign({},this.logContext),rQ(i))),e.push(this.publishTrack(i,n));let i=yield Promise.all(e);[r]=i}catch(e){throw null==t||t.forEach(e=>{e.stop()}),e}finally{this.pendingPublishing.delete(e)}}else if(!(null==r?void 0:r.track)&&this.pendingPublishing.has(e)&&((r=yield this.waitForPendingPublicationOfSource(e))||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e}))),r&&r.track)if(e===n9.Source.ScreenShare){r=yield this.unpublishTrack(r.track);let e=this.getTrackPublication(n9.Source.ScreenShareAudio);e&&e.track&&this.unpublishTrack(e.track)}else yield r.mute();return r})}enableCameraAndMicrophone(){return iK(this,void 0,void 0,function*(){if(!(this.pendingPublishing.has(n9.Source.Camera)||this.pendingPublishing.has(n9.Source.Microphone))){this.pendingPublishing.add(n9.Source.Camera),this.pendingPublishing.add(n9.Source.Microphone);try{let e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map(e=>this.publishTrack(e)))}finally{this.pendingPublishing.delete(n9.Source.Camera),this.pendingPublishing.delete(n9.Source.Microphone)}}})}createTracks(e){return iK(this,void 0,void 0,function*(){var t,i;null!=e||(e={});let n=rq(e,null==(t=this.roomOptions)?void 0:t.audioCaptureDefaults,null==(i=this.roomOptions)?void 0:i.videoCaptureDefaults);try{return(yield s6(n,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(e=>(rL(e)&&(this.microphoneError=void 0,e.setAudioContext(this.audioContext),e.source=n9.Source.Microphone,this.emit(S.AudioStreamAcquired)),rU(e)&&(this.cameraError=void 0,e.source=n9.Source.Camera),e))}catch(t){throw t instanceof Error&&(e.audio&&(this.microphoneError=t),e.video&&(this.cameraError=t)),t}})}createScreenTracks(e){return iK(this,void 0,void 0,function*(){var t,i,n;let r;if(void 0===e&&(e={}),void 0===navigator.mediaDevices.getDisplayMedia)throw new nW("getDisplayMedia not supported");void 0!==e.resolution||function(){let e=n$();return(null==e?void 0:e.name)==="Safari"&&e.version.startsWith("17.")}()||(e.resolution=rn.h1080fps30.resolution);let s=(r=null==(i=(t=e).video)||i,t.resolution&&t.resolution.width>0&&t.resolution.height>0&&(r="boolean"==typeof r?{}:r,r=ru()?Object.assign(Object.assign({},r),{width:{max:t.resolution.width},height:{max:t.resolution.height},frameRate:t.resolution.frameRate}):Object.assign(Object.assign({},r),{width:{ideal:t.resolution.width},height:{ideal:t.resolution.height},frameRate:t.resolution.frameRate})),{audio:null!=(n=t.audio)&&n,video:r,controller:t.controller,selfBrowserSurface:t.selfBrowserSurface,surfaceSwitching:t.surfaceSwitching,systemAudio:t.systemAudio,preferCurrentTab:t.preferCurrentTab}),a=yield navigator.mediaDevices.getDisplayMedia(s),o=a.getVideoTracks();if(0===o.length)throw new nK("no video track found");let c=new sL(o[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});c.source=n9.Source.ScreenShare,e.contentHint&&(c.mediaStreamTrack.contentHint=e.contentHint);let l=[c];if(a.getAudioTracks().length>0){this.emit(S.AudioStreamAcquired);let e=new sS(a.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});e.source=n9.Source.ScreenShareAudio,l.push(e)}return l})}publishTrack(e,t){return iK(this,void 0,void 0,function*(){return this.publishOrRepublishTrack(e,t)})}publishOrRepublishTrack(e,t){return iK(this,arguments,void 0,function(e,t){var i=this;let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];return function*(){var r,s,a,o;let c,l;if(rF(e)&&e.setAudioContext(i.audioContext),yield null==(r=i.reconnectFuture)?void 0:r.promise,i.republishPromise&&!n&&(yield i.republishPromise),rA(e)&&i.pendingPublishPromises.has(e)&&(yield i.pendingPublishPromises.get(e)),e instanceof MediaStreamTrack)c=e.getConstraints();else{let t;switch(c=e.constraints,e.source){case n9.Source.Microphone:t="audioinput";break;case n9.Source.Camera:t="videoinput"}t&&i.activeDeviceMap.has(t)&&(c=Object.assign(Object.assign({},c),{deviceId:i.activeDeviceMap.get(t)}))}if(e instanceof MediaStreamTrack)switch(e.kind){case"audio":e=new sS(e,c,!0,i.audioContext,{loggerName:i.roomOptions.loggerName,loggerContextCb:()=>i.logContext});break;case"video":e=new sL(e,c,!0,{loggerName:i.roomOptions.loggerName,loggerContextCb:()=>i.logContext});break;default:throw new nK("unsupported MediaStreamTrack kind ".concat(e.kind))}else e.updateLoggerOptions({loggerName:i.roomOptions.loggerName,loggerContextCb:()=>i.logContext});if(i.trackPublications.forEach(t=>{t.track&&t.track===e&&(l=t)}),l)return i.log.warn("track has already been published, skipping",Object.assign(Object.assign({},i.logContext),rQ(l))),l;let d="channelCount"in e.mediaStreamTrack.getSettings()&&2===e.mediaStreamTrack.getSettings().channelCount||2===e.mediaStreamTrack.getConstraints().channelCount,u=null!=(s=null==t?void 0:t.forceStereo)?s:d;u&&(t||(t={}),void 0===t.dtx&&i.log.info("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",Object.assign(Object.assign({},i.logContext),rQ(e))),void 0===t.red&&i.log.info("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),null!=t.dtx||(t.dtx=!1),null!=t.red||(t.red=!1));let h=Object.assign(Object.assign({},i.roomOptions.publishDefaults),t);!function(){let e=n$(),t="17.2";if(e)if("Safari"!==e.name&&"iOS"!==e.os)return!0;else if("iOS"===e.os&&e.osVersion&&ry(t,e.osVersion)>=0)return!0;else if("Safari"===e.name&&ry(t,e.version)>=0)return!0;else return!1}()&&i.roomOptions.e2ee&&(i.log.info("End-to-end encryption is set up, simulcast publishing will be disabled on Safari versions and iOS browsers running iOS < v17.2",Object.assign({},i.logContext)),h.simulcast=!1),h.source&&(e.source=h.source);let p=new Promise((t,n)=>iK(i,void 0,void 0,function*(){try{if(this.engine.client.currentState!==D.CONNECTED){this.log.debug("deferring track publication until signal is connected",Object.assign(Object.assign({},this.logContext),{track:rQ(e)}));let i=setTimeout(()=>{n(new nY("publishing rejected as engine not connected within timeout",408))},15e3);yield this.waitUntilEngineConnected(),clearTimeout(i);let r=yield this.publish(e,h,u);t(r)}else try{let i=yield this.publish(e,h,u);t(i)}catch(e){n(e)}}catch(e){n(e)}}));i.pendingPublishPromises.set(e,p);try{return yield p}catch(e){throw e}finally{i.pendingPublishPromises.delete(e)}}()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new rO),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",Object.assign(Object.assign({},this.logContext),rQ(e))),!1;let{canPublish:t,canPublishSources:i}=this.permissions;return!!(t&&(0===i.length||i.map(e=>(function(e){switch(e){case tr.CAMERA:return n9.Source.Camera;case tr.MICROPHONE:return n9.Source.Microphone;case tr.SCREEN_SHARE:return n9.Source.ScreenShare;case tr.SCREEN_SHARE_AUDIO:return n9.Source.ScreenShareAudio;default:return n9.Source.Unknown}})(e)).includes(e.source)))||(this.log.warn("insufficient permissions to publish",Object.assign(Object.assign({},this.logContext),rQ(e))),!1)}publish(e,t,i){return iK(this,void 0,void 0,function*(){var n,r,s,a,o,c,l,d,u,h;let p,m;if(!this.hasPermissionsToPublish(e))throw new nY("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(t=>rA(e)&&t.source===e.source)&&e.source!==n9.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),Object.assign(Object.assign({},this.logContext),rQ(e))),t.stopMicTrackOnMute&&rL(e)&&(e.stopOnMute=!0),e.source===n9.Source.ScreenShare&&rd()&&(t.simulcast=!1),"av1"===t.videoCodec&&!function(){if(!("getCapabilities"in RTCRtpSender)||ru())return!1;let e=RTCRtpSender.getCapabilities("video"),t=!1;if(e){for(let i of e.codecs)if("video/AV1"===i.mimeType){t=!0;break}}return t}()&&(t.videoCodec=void 0),"vp9"===t.videoCodec&&!function(){if(!("getCapabilities"in RTCRtpSender)||rd())return!1;if(ru()){let e=n$();if((null==e?void 0:e.version)&&0>ry(e.version,"16"))return!1}let e=RTCRtpSender.getCapabilities("video"),t=!1;if(e){for(let i of e.codecs)if("video/VP9"===i.mimeType){t=!0;break}}return t}()&&(t.videoCodec=void 0),void 0===t.videoCodec&&(t.videoCodec="vp8"),this.enabledPublishVideoCodecs.length>0&&!this.enabledPublishVideoCodecs.some(e=>t.videoCodec===rJ(e.mime))&&(t.videoCodec=rJ(this.enabledPublishVideoCodecs[0].mime));let g=t.videoCodec;e.on(w.Muted,this.onTrackMuted),e.on(w.Unmuted,this.onTrackUnmuted),e.on(w.Ended,this.handleTrackEnded),e.on(w.UpstreamPaused,this.onTrackUpstreamPaused),e.on(w.UpstreamResumed,this.onTrackUpstreamResumed),e.on(w.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);let f=[],v=!(null==(n=t.dtx)||n),b=e.getSourceTrackSettings();b.autoGainControl&&f.push(tu.TF_AUTO_GAIN_CONTROL),b.echoCancellation&&f.push(tu.TF_ECHO_CANCELLATION),b.noiseSuppression&&f.push(tu.TF_NOISE_SUPPRESSION),b.channelCount&&b.channelCount>1&&f.push(tu.TF_STEREO),v&&f.push(tu.TF_NO_DTX),rF(e)&&e.hasPreConnectBuffer&&f.push(tu.TF_PRECONNECT_BUFFER);let k=new t3({cid:e.mediaStreamTrack.id,name:t.name,type:n9.kindToProto(e.kind),muted:e.isMuted,source:n9.sourceToProto(e.source),disableDtx:v,encryption:this.encryptionType,stereo:i,disableRed:this.isE2EEEnabled||!(null==(r=t.red)||r),stream:null==t?void 0:t.stream,backupCodecPolicy:null==t?void 0:t.backupCodecPolicy,audioFeatures:f});if(e.kind===n9.Kind.Video){let i={width:0,height:0};try{i=yield e.waitForDimensions()}catch(n){let t=null!=(a=null==(s=this.roomOptions.videoCaptureDefaults)?void 0:s.resolution)?a:rt.h720.resolution;i={width:t.width,height:t.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign(Object.assign({},this.logContext),rQ(e)),{dims:i}))}k.width=i.width,k.height=i.height,rj(e)&&(rc(g)&&(e.source===n9.Source.ScreenShare&&(t.scalabilityMode="L1T3","contentHint"in e.mediaStreamTrack&&(e.mediaStreamTrack.contentHint="motion",this.log.info("forcing contentHint to motion for screenshare with SVC codecs",Object.assign(Object.assign({},this.logContext),rQ(e))))),t.scalabilityMode=null!=(o=t.scalabilityMode)?o:"L3T3_KEY"),k.simulcastCodecs=[new t2({codec:g,cid:e.mediaStreamTrack.id})],!0===t.backupCodec&&(t.backupCodec={codec:"vp8"}),t.backupCodec&&g!==t.backupCodec.codec&&k.encryption===tk.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),k.simulcastCodecs.push(new t2({codec:t.backupCodec.codec,cid:""})))),p=sx(e.source===n9.Source.ScreenShare,k.width,k.height,t),k.layers=sF(k.width,k.height,p,rc(t.videoCodec))}else e.kind===n9.Kind.Audio&&(p=[{maxBitrate:null==(c=t.audioPreset)?void 0:c.maxBitrate,priority:null!=(d=null==(l=t.audioPreset)?void 0:l.priority)?d:"high",networkPriority:null!=(h=null==(u=t.audioPreset)?void 0:u.priority)?h:"high"}]);if(!this.engine||this.engine.isClosed)throw new nJ("cannot publish track when not connected");let y=()=>iK(this,void 0,void 0,function*(){var i,n,r;if(!this.engine.pcManager)throw new nJ("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,t,p),rj(e)&&(null!=t.degradationPreference||(t.degradationPreference=e.source===n9.Source.ScreenShare||e.constraints.height&&rD(e.constraints.height)>=1080?"maintain-resolution":"balanced"),e.setDegradationPreference(t.degradationPreference)),p)if(rd()&&e.kind===n9.Kind.Audio){let t;for(let i of this.engine.pcManager.publisher.getTransceivers())if(i.sender===e.sender){t=i;break}t&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:t,codec:"opus",maxbr:(null==(n=p[0])?void 0:n.maxBitrate)?p[0].maxBitrate/1e3:0})}else e.codec&&rc(e.codec)&&(null==(r=p[0])?void 0:r.maxBitrate)&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:k.cid,codec:e.codec,maxbr:p[0].maxBitrate/1e3});yield this.engine.negotiate()}),T=new Promise((t,i)=>iK(this,void 0,void 0,function*(){var n;try{m=yield this.engine.addTrack(k),t(m)}catch(t){e.sender&&(null==(n=this.engine.pcManager)?void 0:n.publisher)&&(this.engine.pcManager.publisher.removeTrack(e.sender),yield this.engine.negotiate().catch(t=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign(Object.assign({},this.logContext),rQ(e)),{error:t}))})),i(t)}}));if(this.enabledPublishVideoCodecs.length>0)m=(yield Promise.all([T,y()]))[0];else{let i;if((m=yield T).codecs.forEach(e=>{void 0===i&&(i=e.mimeType)}),i&&e.kind===n9.Kind.Video){let n=rJ(i);n!==g&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign(Object.assign({},this.logContext),rQ(e)),{codec:n})),t.videoCodec=n,p=sx(e.source===n9.Source.ScreenShare,k.width,k.height,t))}yield y()}let C=new s9(e.kind,m,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(C.options=t,e.sid=m.sid,this.log.debug("publishing ".concat(e.kind," with encodings"),Object.assign(Object.assign({},this.logContext),{encodings:p,trackInfo:m})),rj(e)?e.startMonitor(this.engine.client):rF(e)&&e.startMonitor(),this.addTrackPublication(C),this.emit(S.LocalTrackPublished,C),rF(e)&&m.audioFeatures.includes(tu.TF_PRECONNECT_BUFFER)){let t=e.getPreConnectBuffer();this.on(S.LocalTrackSubscribed,t=>{if(t.trackSid===m.sid){if(!e.hasPreConnectBuffer)return void this.log.warn("subscribe event came to late, buffer already closed",this.logContext);this.log.debug("finished recording preconnect buffer",Object.assign(Object.assign({},this.logContext),rQ(e))),e.stopPreConnectBuffer()}}),t&&new Promise((i,n)=>iK(this,void 0,void 0,function*(){try{this.log.debug("waiting for agent",Object.assign(Object.assign({},this.logContext),rQ(e)));let p=setTimeout(()=>{n(Error("agent not active within 10 seconds"))},1e4),m=yield this.waitUntilActiveAgentPresent();clearTimeout(p),this.log.debug("sending preconnect buffer",Object.assign(Object.assign({},this.logContext),rQ(e)));let g=yield this.streamBytes({name:"preconnect-buffer",mimeType:"audio/opus",topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[m.identity],attributes:{trackId:C.trackSid,sampleRate:String(null!=(c=b.sampleRate)?c:"48000"),channels:String(null!=(l=b.channelCount)?l:"1")}});try{for(var r,s,a,o,c,l,d,u=!0,h=iz(t);!(r=(d=yield h.next()).done);u=!0)o=d.value,u=!1,yield g.write(o)}catch(e){s={error:e}}finally{try{!u&&!r&&(a=h.return)&&(yield a.call(h))}finally{if(s)throw s.error}}yield g.close(),i()}catch(e){n(e)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",Object.assign(Object.assign({},this.logContext),rQ(e)))}).catch(t=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign(Object.assign({},this.logContext),rQ(e)),{error:t}))})}return C})}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,i){return iK(this,void 0,void 0,function*(){var n;let r;if(this.encryptionType!==tk.NONE)return;if(this.trackPublications.forEach(t=>{t.track&&t.track===e&&(r=t)}),!r)throw new nK("track is not published");if(!rj(e))throw new nK("track is not a video track");let s=Object.assign(Object.assign({},null==(n=this.roomOptions)?void 0:n.publishDefaults),i),a=function(e,t,i){var n,r,s,a;if(!i.backupCodec||!0===i.backupCodec||i.backupCodec.codec===i.videoCodec)return;t!==i.backupCodec.codec&&iV.warn("requested a different codec than specified as backup",{serverRequested:t,backup:i.backupCodec.codec}),i.videoCodec=t,i.videoEncoding=i.backupCodec.encoding;let o=e.mediaStreamTrack.getSettings(),c=null!=(n=o.width)?n:null==(r=e.dimensions)?void 0:r.width,l=null!=(s=o.height)?s:null==(a=e.dimensions)?void 0:a.height;return e.source===n9.Source.ScreenShare&&i.simulcast&&(i.simulcast=!1),sx(e.source===n9.Source.ScreenShare,c,l,i)}(e,t,s);if(!a)return void this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",Object.assign(Object.assign({},this.logContext),rQ(e)));let o=e.addSimulcastTrack(t,a);if(!o)return;let c=new t3({cid:o.mediaStreamTrack.id,type:n9.kindToProto(e.kind),muted:e.isMuted,source:n9.sourceToProto(e.source),sid:e.sid,simulcastCodecs:[{codec:s.videoCodec,cid:o.mediaStreamTrack.id}]});if(c.layers=sF(c.width,c.height,a),!this.engine||this.engine.isClosed)throw new nJ("cannot publish track when not connected");let l=(yield Promise.all([this.engine.addTrack(c),iK(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,o,s,a),yield this.engine.negotiate()})]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),Object.assign(Object.assign({},this.logContext),{encodings:a,trackInfo:l}))})}unpublishTrack(e,t){return iK(this,void 0,void 0,function*(){var i,n;if(rA(e)){let t=this.pendingPublishPromises.get(e);t&&(this.log.info("awaiting publish promise before attempting to unpublish",Object.assign(Object.assign({},this.logContext),rQ(e))),yield t)}let r=this.getPublicationForTrack(e),s=r?rQ(r):void 0;if(this.log.debug("unpublishing track",Object.assign(Object.assign({},this.logContext),s)),!r||!r.track)return void this.log.warn("track was not unpublished because no publication was found",Object.assign(Object.assign({},this.logContext),s));(e=r.track).off(w.Muted,this.onTrackMuted),e.off(w.Unmuted,this.onTrackUnmuted),e.off(w.Ended,this.handleTrackEnded),e.off(w.UpstreamPaused,this.onTrackUpstreamPaused),e.off(w.UpstreamResumed,this.onTrackUpstreamResumed),e.off(w.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),void 0===t&&(t=null==(n=null==(i=this.roomOptions)?void 0:i.stopLocalTrackOnUnpublish)||n),t?e.stop():e.stopMonitor();let a=!1,o=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<L.FAILED&&o)try{for(let e of this.engine.pcManager.publisher.getTransceivers())e.sender===o&&(e.direction="inactive",a=!0);if(this.engine.removeTrack(o)&&(a=!0),rj(e)){for(let[,t]of e.simulcastCodecs)t.sender&&(this.engine.removeTrack(t.sender)&&(a=!0),t.sender=void 0);e.simulcastCodecs.clear()}}catch(e){this.log.warn("failed to unpublish track",Object.assign(Object.assign(Object.assign({},this.logContext),s),{error:e}))}switch(this.trackPublications.delete(r.trackSid),r.kind){case n9.Kind.Audio:this.audioTrackPublications.delete(r.trackSid);break;case n9.Kind.Video:this.videoTrackPublications.delete(r.trackSid)}return this.emit(S.LocalTrackUnpublished,r),r.setTrack(void 0),a&&(yield this.engine.negotiate()),r})}unpublishTracks(e){return iK(this,void 0,void 0,function*(){return(yield Promise.all(e.map(e=>this.unpublishTrack(e)))).filter(e=>!!e)})}republishAllTracks(e){return iK(this,arguments,void 0,function(e){var t=this;let i=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){t.republishPromise&&(yield t.republishPromise),t.republishPromise=new Promise((n,r)=>iK(t,void 0,void 0,function*(){try{let t=[];this.trackPublications.forEach(i=>{i.track&&(e&&(i.options=Object.assign(Object.assign({},i.options),e)),t.push(i))}),yield Promise.all(t.map(e=>iK(this,void 0,void 0,function*(){let t=e.track;yield this.unpublishTrack(t,!1),i&&!t.isMuted&&t.source!==n9.Source.ScreenShare&&t.source!==n9.Source.ScreenShareAudio&&(rF(t)||rj(t))&&!t.isUserProvided&&(this.log.debug("restarting existing track",Object.assign(Object.assign({},this.logContext),{track:e.trackSid})),yield t.restartTrack()),yield this.publishOrRepublishTrack(t,e.options,!0)}))),n()}catch(e){r(e)}finally{this.republishPromise=void 0}})),yield t.republishPromise}()})}publishData(e){return iK(this,arguments,void 0,function(e){var t=this;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return function*(){let n=i.reliable?tE.RELIABLE:tE.LOSSY,r=i.destinationIdentities,s=i.topic,a=new tS({kind:n,value:{case:"user",value:new tR({participantIdentity:t.identity,payload:e,destinationIdentities:r,topic:s})}});yield t.engine.sendDataPacket(a,n)}()})}publishDtmf(e,t){return iK(this,void 0,void 0,function*(){let i=new tS({kind:tE.RELIABLE,value:{case:"sipDtmf",value:new tI({code:e,digit:t})}});yield this.engine.sendDataPacket(i,tE.RELIABLE)})}sendChatMessage(e,t){return iK(this,void 0,void 0,function*(){let i={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:null==t?void 0:t.attachments},n=new tS({value:{case:"chatMessage",value:new tx(Object.assign(Object.assign({},i),{timestamp:ed.parse(i.timestamp)}))}});return yield this.engine.sendDataPacket(n,tE.RELIABLE),this.emit(S.ChatMessage,i),i})}editChatMessage(e,t){return iK(this,void 0,void 0,function*(){let i=Object.assign(Object.assign({},t),{message:e,editTimestamp:Date.now()}),n=new tS({value:{case:"chatMessage",value:new tx(Object.assign(Object.assign({},i),{timestamp:ed.parse(i.timestamp),editTimestamp:ed.parse(i.editTimestamp)}))}});return yield this.engine.sendDataPacket(n,tE.RELIABLE),this.emit(S.ChatMessage,i),i})}sendText(e,t){return iK(this,void 0,void 0,function*(){var i;let n=crypto.randomUUID(),r=new TextEncoder().encode(e).byteLength,s=null==(i=null==t?void 0:t.attachments)?void 0:i.map(()=>crypto.randomUUID()),a=Array(s?s.length+1:1).fill(0),o=(e,i)=>{var n;a[i]=e;let r=a.reduce((e,t)=>e+t,0);null==(n=null==t?void 0:t.onProgress)||n.call(t,r)},c=yield this.streamText({streamId:n,totalSize:r,destinationIdentities:null==t?void 0:t.destinationIdentities,topic:null==t?void 0:t.topic,attachedStreamIds:s,attributes:null==t?void 0:t.attributes});return yield c.write(e),o(1,0),yield c.close(),(null==t?void 0:t.attachments)&&s&&(yield Promise.all(t.attachments.map((e,i)=>iK(this,void 0,void 0,function*(){return this._sendFile(s[i],e,{topic:t.topic,mimeType:e.type,onProgress:e=>{o(e,i+1)}})})))),c.info})}streamText(e){return iK(this,void 0,void 0,function*(){var t,i;let n=null!=(t=null==e?void 0:e.streamId)?t:crypto.randomUUID(),r={id:n,mimeType:"text/plain",timestamp:Date.now(),topic:null!=(i=null==e?void 0:e.topic)?i:"",size:null==e?void 0:e.totalSize,attributes:null==e?void 0:e.attributes},s=new tJ({streamId:n,mimeType:r.mimeType,topic:r.topic,timestamp:rN(r.timestamp),totalLength:rN(null==e?void 0:e.totalSize),attributes:r.attributes,contentHeader:{case:"textHeader",value:new tK({version:null==e?void 0:e.version,attachedStreamIds:null==e?void 0:e.attachedStreamIds,replyToStreamId:null==e?void 0:e.replyToStreamId,operationType:(null==e?void 0:e.type)==="update"?tW.UPDATE:tW.CREATE})}}),a=null==e?void 0:e.destinationIdentities,o=new tS({destinationIdentities:a,value:{case:"streamHeader",value:s}});yield this.engine.sendDataPacket(o,tE.RELIABLE);let c=0,l=this,d=new WritableStream({write(e){return iK(this,void 0,void 0,function*(){for(let t of function(e,t){let i=[],n=new TextEncoder().encode(e);for(;n.length>15e3;){let e=15e3;for(;e>0;){let t=n[e];if(void 0!==t&&(192&t)!=128)break;e--}i.push(n.slice(0,e)),n=n.slice(e)}return n.length>0&&i.push(n),i}(e,15e3)){yield l.engine.waitForBufferStatusLow(tE.RELIABLE);let e=new tS({destinationIdentities:a,value:{case:"streamChunk",value:new tQ({content:t,streamId:n,chunkIndex:rN(c)})}});yield l.engine.sendDataPacket(e,tE.RELIABLE),c+=1}})},close(){return iK(this,void 0,void 0,function*(){let e=new tS({destinationIdentities:a,value:{case:"streamTrailer",value:new tY({streamId:n})}});yield l.engine.sendDataPacket(e,tE.RELIABLE)})},abort(e){console.log("Sink error:",e)}}),u=()=>iK(this,void 0,void 0,function*(){yield h.close()});l.engine.once(E.Closing,u);let h=new sY(d,r,()=>this.engine.off(E.Closing,u));return h})}sendFile(e,t){return iK(this,void 0,void 0,function*(){let i=crypto.randomUUID();return yield this._sendFile(i,e,t),{id:i}})}_sendFile(e,t,i){return iK(this,void 0,void 0,function*(){var n;let r=yield this.streamBytes({streamId:e,totalSize:t.size,name:t.name,mimeType:null!=(n=null==i?void 0:i.mimeType)?n:t.type,topic:null==i?void 0:i.topic,destinationIdentities:null==i?void 0:i.destinationIdentities}),s=t.stream().getReader();for(;;){let{done:e,value:t}=yield s.read();if(e)break;yield r.write(t)}return yield r.close(),r.info})}streamBytes(e){return iK(this,void 0,void 0,function*(){var t,i,n,r,s;let a=null!=(t=null==e?void 0:e.streamId)?t:crypto.randomUUID(),o=null==e?void 0:e.destinationIdentities,c={id:a,mimeType:null!=(i=null==e?void 0:e.mimeType)?i:"application/octet-stream",topic:null!=(n=null==e?void 0:e.topic)?n:"",timestamp:Date.now(),attributes:null==e?void 0:e.attributes,size:null==e?void 0:e.totalSize,name:null!=(r=null==e?void 0:e.name)?r:"unknown"},l=new tS({destinationIdentities:o,value:{case:"streamHeader",value:new tJ({totalLength:rN(null!=(s=c.size)?s:0),mimeType:c.mimeType,streamId:a,topic:c.topic,timestamp:rN(Date.now()),attributes:c.attributes,contentHeader:{case:"byteHeader",value:new tz({name:c.name})}})}});yield this.engine.sendDataPacket(l,tE.RELIABLE);let d=0,u=new W,h=this.engine,p=this.log;return new sX(new WritableStream({write(e){return iK(this,void 0,void 0,function*(){let t=yield u.lock(),i=0;try{for(;i<e.byteLength;){let t=e.slice(i,i+15e3);yield h.waitForBufferStatusLow(tE.RELIABLE);let n=new tS({destinationIdentities:o,value:{case:"streamChunk",value:new tQ({content:t,streamId:a,chunkIndex:rN(d)})}});yield h.sendDataPacket(n,tE.RELIABLE),d+=1,i+=t.byteLength}}finally{t()}})},close(){return iK(this,void 0,void 0,function*(){let e=new tS({destinationIdentities:o,value:{case:"streamTrailer",value:new tY({streamId:a})}});yield h.sendDataPacket(e,tE.RELIABLE)})},abort(e){p.error("Sink error:",e)}}),c)})}performRpc(e){return iK(this,arguments,void 0,function(e){var t=this;let{destinationIdentity:i,method:n,payload:r,responseTimeout:s=1e4}=e;return function*(){return new Promise((e,a)=>iK(t,void 0,void 0,function*(){var t,o,c,l;if(sg(r)>15360)return void a(sm.builtIn("REQUEST_PAYLOAD_TOO_LARGE"));if((null==(o=null==(t=this.engine.latestJoinResponse)?void 0:t.serverInfo)?void 0:o.version)&&0>ry(null==(l=null==(c=this.engine.latestJoinResponse)?void 0:c.serverInfo)?void 0:l.version,"1.8.0"))return void a(sm.builtIn("UNSUPPORTED_SERVER"));let d=crypto.randomUUID();yield this.publishRpcRequest(i,d,n,r,s-2e3);let u=setTimeout(()=>{this.pendingAcks.delete(d),a(sm.builtIn("CONNECTION_TIMEOUT")),this.pendingResponses.delete(d),clearTimeout(h)},2e3);this.pendingAcks.set(d,{resolve:()=>{clearTimeout(u)},participantIdentity:i});let h=setTimeout(()=>{this.pendingResponses.delete(d),a(sm.builtIn("RESPONSE_TIMEOUT"))},s);this.pendingResponses.set(d,{resolve:(t,i)=>{clearTimeout(h),this.pendingAcks.has(d)&&(console.warn("RPC response received before ack",d),this.pendingAcks.delete(d),clearTimeout(u)),i?a(i):e(null!=t?t:"")},participantIdentity:i})}))}()})}registerRpcMethod(e,t){this.rpcHandlers.has(e)&&this.log.warn("you're overriding the RPC handler for method ".concat(e,", in the future this will throw an error")),this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}setTrackSubscriptionPermissions(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];this.participantTrackPermissions=t,this.allParticipantsAllowedToSubscribe=e,this.engine.client.isDisconnected||this.updateTrackSubscriptionPermissions()}handleIncomingRpcAck(e){let t=this.pendingAcks.get(e);t?(t.resolve(),this.pendingAcks.delete(e)):console.error("Ack received for unexpected RPC request",e)}handleIncomingRpcResponse(e,t,i){let n=this.pendingResponses.get(e);n?(n.resolve(t,i),this.pendingResponses.delete(e)):console.error("Response received for unexpected RPC request",e)}publishRpcRequest(e,t,i,n,r){return iK(this,void 0,void 0,function*(){let s=new tS({destinationIdentities:[e],kind:tE.RELIABLE,value:{case:"rpcRequest",value:new t_({id:t,method:i,payload:n,responseTimeoutMs:r,version:1})}});yield this.engine.sendDataPacket(s,tE.RELIABLE)})}handleParticipantDisconnected(e){for(let[t,{participantIdentity:i}]of this.pendingAcks)i===e&&this.pendingAcks.delete(t);for(let[t,{participantIdentity:i,resolve:n}]of this.pendingResponses)i===e&&(n(null,sm.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(t))}setEnabledPublishCodecs(e){this.enabledPublishVideoCodecs=e.filter(e=>"video"===e.mime.split("/")[0].toLowerCase())}updateInfo(e){return!!super.updateInfo(e)&&(e.tracks.forEach(e=>{var t,i;let n=this.trackPublications.get(e.sid);if(n){let r=n.isMuted||null!=(i=null==(t=n.track)?void 0:t.isUpstreamPaused)&&i;r!==e.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign(Object.assign({},this.logContext),rQ(n)),{mutedOnServer:r})),this.engine.client.sendMuteTrack(e.sid,r))}}),!0)}setActiveAgent(e){var t,i,n,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?null==(i=null==(t=this.activeAgentFuture)?void 0:t.resolve)||i.call(t,e):null==(r=null==(n=this.activeAgentFuture)?void 0:n.reject)||r.call(n,"Agent disconnected"),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new rO),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach(i=>{let n=i.track;n&&(e instanceof MediaStreamTrack?(rF(n)||rj(n))&&n.mediaStreamTrack===e&&(t=i):e===n&&(t=i))}),t}waitForPendingPublicationOfSource(e){return iK(this,void 0,void 0,function*(){let t=Date.now();for(;Date.now()<t+1e4;){let t=Array.from(this.pendingPublishPromises.entries()).find(t=>{let[i]=t;return i.source===e});if(t)return t[1];yield rs(20)}})}}class ae extends s4{constructor(e,t,i,n){super(e,t.sid,t.name,n),this.track=void 0,this.allowed=!0,this.disabled=!1,this.currentVideoQuality=P.HIGH,this.handleEnded=e=>{this.setTrack(void 0),this.emit(w.Ended,e)},this.handleVisibilityChange=e=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(e),this.logContext),this.disabled=!e,this.emitTrackUpdate()},this.handleVideoDimensionsChange=e=>{this.log.debug("adaptivestream video dimensions ".concat(e.width,"x").concat(e.height),this.logContext),this.videoDimensions=e,this.emitTrackUpdate()},this.subscribed=i,this.updateInfo(t)}setSubscribed(e){let t=this.subscriptionStatus,i=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);let n=new ii({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new tL({participantSid:"",trackSids:[this.trackSid]})]});this.emit(w.UpdateSubscription,n),this.emitSubscriptionUpdateIfChanged(t),this.emitPermissionUpdateIfChanged(i)}get subscriptionStatus(){return!1===this.subscribed?s4.SubscriptionStatus.Unsubscribed:super.isSubscribed?s4.SubscriptionStatus.Subscribed:s4.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?s4.PermissionStatus.Allowed:s4.PermissionStatus.NotAllowed}get isSubscribed(){return!1!==this.subscribed&&super.isSubscribed}get isDesired(){return!1!==this.subscribed}get isEnabled(){return!this.disabled}get isLocal(){return!1}setEnabled(e){this.isManualOperationAllowed()&&!e!==this.disabled&&(this.disabled=!e,this.emitTrackUpdate())}setVideoQuality(e){this.isManualOperationAllowed()&&this.currentVideoQuality!==e&&(this.currentVideoQuality=e,this.videoDimensions=void 0,this.emitTrackUpdate())}setVideoDimensions(e){var t,i;this.isManualOperationAllowed()&&((null==(t=this.videoDimensions)?void 0:t.width)!==e.width||(null==(i=this.videoDimensions)?void 0:i.height)!==e.height)&&(rV(this.track)&&(this.videoDimensions=e),this.currentVideoQuality=void 0,this.emitTrackUpdate())}setVideoFPS(e){this.isManualOperationAllowed()&&rV(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){return this.currentVideoQuality}setTrack(e){let t=this.subscriptionStatus,i=this.permissionStatus,n=this.track;n!==e&&(n&&(n.off(w.VideoDimensionsChanged,this.handleVideoDimensionsChange),n.off(w.VisibilityChanged,this.handleVisibilityChange),n.off(w.Ended,this.handleEnded),n.detach(),n.stopMonitor(),this.emit(w.Unsubscribed,n)),super.setTrack(e),e&&(e.sid=this.trackSid,e.on(w.VideoDimensionsChanged,this.handleVideoDimensionsChange),e.on(w.VisibilityChanged,this.handleVisibilityChange),e.on(w.Ended,this.handleEnded),this.emit(w.Subscribed,e)),this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t))}setAllowed(e){let t=this.subscriptionStatus,i=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t)}setSubscriptionError(e){this.emit(w.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);let t=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):t!==e.muted&&this.emit(e.muted?w.Muted:w.Unmuted)}emitSubscriptionUpdateIfChanged(e){let t=this.subscriptionStatus;e!==t&&this.emit(w.SubscriptionStatusChanged,t,e)}emitPermissionUpdateIfChanged(e){this.permissionStatus!==e&&this.emit(w.SubscriptionPermissionChanged,this.permissionStatus,e)}isManualOperationAllowed(){return this.kind===n9.Kind.Video&&this.isAdaptiveStream?(this.log.warn("adaptive stream is enabled, cannot change video track settings",this.logContext),!1):!!this.isDesired||(this.log.warn("cannot update track settings when not subscribed",this.logContext),!1)}get isAdaptiveStream(){return rV(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){let e=new ir({trackSids:[this.trackSid],disabled:this.disabled,fps:this.fps});this.videoDimensions?(e.width=Math.ceil(this.videoDimensions.width),e.height=Math.ceil(this.videoDimensions.height)):void 0!==this.currentVideoQuality?e.quality=this.currentVideoQuality:e.quality=P.HIGH,this.emit(w.UpdateSettings,e)}}class at extends s8{static fromParticipantInfo(e,t,i){return new at(e,t.sid,t.identity,t.name,t.metadata,t.attributes,i,t.kind)}get logContext(){return Object.assign(Object.assign({},super.logContext),{rpID:this.sid,remoteParticipant:this.identity})}constructor(e,t,i,n,r,s,a){let o=arguments.length>7&&void 0!==arguments[7]?arguments[7]:tv.STANDARD;super(t,i||"",n,r,s,a,o),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.volumeMap=new Map}addTrackPublication(e){super.addTrackPublication(e),e.on(w.UpdateSettings,t=>{this.log.debug("send update settings",Object.assign(Object.assign({},this.logContext),rQ(e))),this.signalClient.sendUpdateTrackSettings(t)}),e.on(w.UpdateSubscription,e=>{e.participantTracks.forEach(e=>{e.participantSid=this.sid}),this.signalClient.sendUpdateSubscription(e)}),e.on(w.SubscriptionPermissionChanged,t=>{this.emit(S.TrackSubscriptionPermissionChanged,e,t)}),e.on(w.SubscriptionStatusChanged,t=>{this.emit(S.TrackSubscriptionStatusChanged,e,t)}),e.on(w.Subscribed,t=>{this.emit(S.TrackSubscribed,t,e)}),e.on(w.Unsubscribed,t=>{this.emit(S.TrackUnsubscribed,t,e)}),e.on(w.SubscriptionFailed,t=>{this.emit(S.TrackSubscriptionFailed,e.trackSid,t)})}getTrackPublication(e){let t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){let t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:n9.Source.Microphone;this.volumeMap.set(t,e);let i=this.getTrackPublication(t);i&&i.track&&i.track.setVolume(e)}getVolume(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:n9.Source.Microphone,t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,t,i,n,r,s){let a,o=this.getTrackPublicationBySid(t);if(o||t.startsWith("TR")||this.trackPublications.forEach(t=>{o||e.kind!==t.kind.toString()||(o=t)}),!o){if(0===s){this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:t})),this.emit(S.TrackSubscriptionFailed,t);return}void 0===s&&(s=20),setTimeout(()=>{this.addSubscribedMediaTrack(e,t,i,n,r,s-1)},150);return}if("ended"===e.readyState){this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),rQ(o))),this.emit(S.TrackSubscriptionFailed,t);return}return(a="video"===e.kind?new s0(e,t,n,r):new s$(e,t,n,this.audioContext,this.audioOutput)).source=o.source,a.isMuted=o.isMuted,a.setMediaStream(i),a.start(),o.setTrack(a),this.volumeMap.has(o.source)&&rB(a)&&rL(a)&&a.setVolume(this.volumeMap.get(o.source)),o}get hasMetadata(){return!!this.participantInfo}getTrackPublicationBySid(e){return this.trackPublications.get(e)}updateInfo(e){if(!super.updateInfo(e))return!1;let t=new Map,i=new Map;return e.tracks.forEach(e=>{var n,r;let s=this.getTrackPublicationBySid(e.sid);if(s)s.updateInfo(e);else{let t=n9.kindFromProto(e.type);if(!t)return;(s=new ae(t,e,null==(n=this.signalClient.connectOptions)?void 0:n.autoSubscribe,{loggerContextCb:()=>this.logContext,loggerName:null==(r=this.loggerOptions)?void 0:r.loggerName})).updateInfo(e),i.set(e.sid,s);let a=Array.from(this.trackPublications.values()).find(e=>e.source===(null==s?void 0:s.source));a&&s.source!==n9.Source.Unknown&&this.log.debug("received a second track publication for ".concat(this.identity," with the same source: ").concat(s.source),Object.assign(Object.assign({},this.logContext),{oldTrack:rQ(a),newTrack:rQ(s)})),this.addTrackPublication(s)}t.set(e.sid,s)}),this.trackPublications.forEach(e=>{t.has(e.trackSid)||(this.log.trace("detected removed track on remote participant, unpublishing",Object.assign(Object.assign({},this.logContext),rQ(e))),this.unpublishTrack(e.trackSid,!0))}),i.forEach(e=>{this.emit(S.TrackPublished,e)}),!0}unpublishTrack(e,t){let i=this.trackPublications.get(e);if(!i)return;let{track:n}=i;switch(n&&(n.stop(),i.setTrack(void 0)),this.trackPublications.delete(e),i.kind){case n9.Kind.Audio:this.audioTrackPublications.delete(e);break;case n9.Kind.Video:this.videoTrackPublications.delete(e)}t&&this.emit(S.TrackUnpublished,i)}setAudioOutput(e){return iK(this,void 0,void 0,function*(){this.audioOutput=e;let t=[];this.audioTrackPublications.forEach(i=>{var n;rL(i.track)&&rB(i.track)&&t.push(i.track.setSinkId(null!=(n=e.deviceId)?n:"default"))}),yield Promise.all(t)})}emit(e){for(var t=arguments.length,i=Array(t>1?t-1:0),n=1;n<t;n++)i[n-1]=arguments[n];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:i})),super.emit(e,...i)}}!function(e){e.Disconnected="disconnected",e.Connecting="connecting",e.Connected="connected",e.Reconnecting="reconnecting",e.SignalReconnecting="signalReconnecting"}(F||(F={}));class ai extends iQ.EventEmitter{constructor(e){var t,i,n,r;if(super(),t=this,this.state=F.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.isVideoPlaybackBlocked=!1,this.log=iV,this.bufferedEvents=[],this.isResuming=!1,this.byteStreamControllers=new Map,this.textStreamControllers=new Map,this.byteStreamHandlers=new Map,this.textStreamHandlers=new Map,this.rpcHandlers=new Map,this.connect=(e,t,i)=>iK(this,void 0,void 0,function*(){var n;if(!("undefined"!=typeof RTCPeerConnection&&(ra()||ro())))if(rg())throw Error("WebRTC isn't detected, have you called registerGlobals?");else throw Error("LiveKit doesn't seem to be supported on this browser. Try to update your browser and make sure no browser extensions are disabling webRTC.");let r=yield this.disconnectLock.lock();if(this.state===F.Connected)return this.log.info("already connected to room ".concat(this.name),this.logContext),r(),Promise.resolve();if(this.connectFuture)return r(),this.connectFuture.promise;this.setAndEmitConnectionState(F.Connecting),(null==(n=this.regionUrlProvider)?void 0:n.getServerUrl().toString())!==e&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),rf(new URL(e))&&(void 0===this.regionUrlProvider?this.regionUrlProvider=new sW(e,t):this.regionUrlProvider.updateToken(t),this.regionUrlProvider.fetchRegionSettings().then(e=>{var t;null==(t=this.regionUrlProvider)||t.setServerReportedRegions(e)}).catch(e=>{this.log.warn("could not fetch region settings",Object.assign(Object.assign({},this.logContext),{error:e}))}));let s=(n,a,o)=>iK(this,void 0,void 0,function*(){var c,l;this.abortController&&this.abortController.abort();let d=new AbortController;this.abortController=d,null==r||r();try{yield this.attemptConnection(null!=o?o:e,t,i,d),this.abortController=void 0,n()}catch(e){if(this.regionUrlProvider&&e instanceof nH&&e.reason!==k.Cancelled&&e.reason!==k.NotAllowed){let t=null;try{t=yield this.regionUrlProvider.getNextBestRegionUrl(null==(c=this.abortController)?void 0:c.signal)}catch(e){if(e instanceof nH&&(401===e.status||e.reason===k.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),a(e);return}}!t||(null==(l=this.abortController)?void 0:l.signal.aborted)?(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,r_(e)),a(e)):(this.log.info("Initial connection failed with ConnectionError: ".concat(e.message,". Retrying with another region: ").concat(t),this.logContext),this.recreateEngine(),yield s(n,a,t))}else{let t=tc.UNKNOWN_REASON;e instanceof nH&&(t=r_(e)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,t),a(e)}}}),a=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new rO((e,t)=>{s(e,t,a)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(e,t,i,n,r,s)=>iK(this,void 0,void 0,function*(){var a,o,c;let l=yield i.join(e,t,{autoSubscribe:n.autoSubscribe,adaptiveStream:"object"==typeof r.adaptiveStream||r.adaptiveStream,maxRetries:n.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:n.websocketTimeout},s.signal),d=l.serverInfo;if(d||(d={version:l.serverVersion,region:l.serverRegion}),this.serverInfo=d,this.log.debug("connected to Livekit Server ".concat(Object.entries(d).map(e=>{let[t,i]=e;return"".concat(t,": ").concat(i)}).join(", ")),{room:null==(a=l.room)?void 0:a.name,roomSid:null==(o=l.room)?void 0:o.sid,identity:null==(c=l.participant)?void 0:c.identity}),!d.version)throw new nz("unknown server version");return"0.15.1"===d.version&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version",this.logContext),r.dynacast=!1),l}),this.applyJoinResponse=e=>{let t=e.participant;if(this.localParticipant.sid=t.sid,this.localParticipant.identity=t.identity,this.localParticipant.setEnabledPublishCodecs(e.enabledPublishCodecs),this.options.e2ee&&this.e2eeManager)try{this.e2eeManager.setSifTrailer(e.sifTrailer)}catch(e){this.log.error(e instanceof Error?e.message:"Could not set SifTrailer",Object.assign(Object.assign({},this.logContext),{error:e}))}this.handleParticipantUpdates([t,...e.otherParticipants]),e.room&&this.handleRoomUpdate(e.room)},this.attemptConnection=(e,t,i,n)=>iK(this,void 0,void 0,function*(){var r,s;this.state===F.Reconnecting||this.isResuming||(null==(r=this.engine)?void 0:r.pendingReconnect)?(this.log.info("Reconnection attempt replaced by new connection attempt",this.logContext),this.recreateEngine()):this.maybeCreateEngine(),(null==(s=this.regionUrlProvider)?void 0:s.isCloud())&&this.engine.setRegionUrlProvider(this.regionUrlProvider),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},sh),i),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{let i=yield this.connectSignal(e,t,this.engine,this.connOptions,this.options,n);this.applyJoinResponse(i),this.setupLocalParticipantEvents(),this.emit(C.SignalConnected)}catch(t){yield this.engine.close(),this.recreateEngine();let e=new nH("could not establish signal connection",k.ServerUnreachable);throw t instanceof Error&&(e.message="".concat(e.message,": ").concat(t.message)),t instanceof nH&&(e.reason=t.reason,e.status=t.status),this.log.debug("error trying to establish signal connection",Object.assign(Object.assign({},this.logContext),{error:t})),e}if(n.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),new nH("Connection attempt aborted",k.Cancelled);try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,n)}catch(e){throw yield this.engine.close(),this.recreateEngine(),e}rm()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),rm()&&document.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(F.Connected),this.emit(C.Connected),this.registerConnectionReconcile()}),this.disconnect=function(){for(var e=arguments.length,i=Array(e),n=0;n<e;n++)i[n]=arguments[n];return iK(t,[...i],void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){var i,n,r,s;let a=yield e.disconnectLock.lock();try{if(e.state===F.Disconnected)return void e.log.debug("already disconnected",e.logContext);e.log.info("disconnect from room",Object.assign({},e.logContext)),(e.state===F.Connecting||e.state===F.Reconnecting||e.isResuming)&&(e.log.warn("abort connection attempt",e.logContext),null==(i=e.abortController)||i.abort(),null==(r=null==(n=e.connectFuture)?void 0:n.reject)||r.call(n,new nH("Client initiated disconnect",k.Cancelled)),e.connectFuture=void 0),(null==(s=e.engine)?void 0:s.client.isDisconnected)||(yield e.engine.client.sendLeave()),e.engine&&(yield e.engine.close()),e.handleDisconnect(t,tc.CLIENT_INITIATED),e.engine=void 0}finally{a()}}()})},this.onPageLeave=()=>iK(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting",this.logContext),yield this.disconnect()}),this.startAudio=()=>iK(this,void 0,void 0,function*(){let e=[],t=n$();if(t&&"iOS"===t.os){let t="livekit-dummy-audio-el",i=document.getElementById(t);if(!i){(i=document.createElement("audio")).id=t,i.autoplay=!0,i.hidden=!0;let e=rI();e.enabled=!0;let n=new MediaStream([e]);i.srcObject=n,document.addEventListener("visibilitychange",()=>{i&&(i.srcObject=document.hidden?null:n,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status",this.logContext),this.startAudio()))}),document.body.append(i),this.once(C.Disconnected,()=>{null==i||i.remove(),i=null})}e.push(i)}this.remoteParticipants.forEach(t=>{t.audioTrackPublications.forEach(t=>{t.track&&t.track.attachedElements.forEach(t=>{e.push(t)})})});try{yield Promise.all([this.acquireAudioContext(),...e.map(e=>(e.muted=!1,e.play()))]),this.handleAudioPlaybackStarted()}catch(e){throw this.handleAudioPlaybackFailed(e),e}}),this.startVideo=()=>iK(this,void 0,void 0,function*(){let e=[];for(let t of this.remoteParticipants.values())t.videoTrackPublications.forEach(t=>{var i;null==(i=t.track)||i.attachedElements.forEach(t=>{e.includes(t)||e.push(t)})});yield Promise.all(e.map(e=>e.play())).then(()=>{this.handleVideoPlaybackStarted()}).catch(e=>{"NotAllowedError"===e.name?this.handleVideoPlaybackFailed():this.log.warn("Resuming video playback failed, make sure you call `startVideo` directly in a user gesture handler",this.logContext)})}),this.handleRestarting=()=>{for(let e of(this.clearConnectionReconcile(),this.isResuming=!1,this.remoteParticipants.values()))this.handleParticipantDisconnected(e.identity,e);this.setAndEmitConnectionState(F.Reconnecting)&&this.emit(C.Reconnecting)},this.handleSignalRestarted=e=>iK(this,void 0,void 0,function*(){this.log.debug("signal reconnected to server, region ".concat(e.serverRegion),Object.assign(Object.assign({},this.logContext),{region:e.serverRegion})),this.bufferedEvents=[],this.applyJoinResponse(e);try{yield this.localParticipant.republishAllTracks(void 0,!0)}catch(e){this.log.error("error trying to re-publish tracks after reconnection",Object.assign(Object.assign({},this.logContext),{error:e}))}try{yield this.engine.waitForRestarted(),this.log.debug("fully reconnected to server",Object.assign(Object.assign({},this.logContext),{region:e.serverRegion}))}catch(e){return}this.setAndEmitConnectionState(F.Connected),this.emit(C.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=e=>{e.forEach(e=>{var t;if(e.identity===this.localParticipant.identity)return void this.localParticipant.updateInfo(e);""===e.identity&&(e.identity=null!=(t=this.sidToIdentity.get(e.sid))?t:"");let i=this.remoteParticipants.get(e.identity);e.state===tf.DISCONNECTED?this.handleParticipantDisconnected(e.identity,i):i=this.getOrCreateParticipant(e.identity,e)})},this.handleActiveSpeakersUpdate=e=>{let t=[],i={};e.forEach(e=>{if(i[e.sid]=!0,e.sid===this.localParticipant.sid)this.localParticipant.audioLevel=e.level,this.localParticipant.setIsSpeaking(!0),t.push(this.localParticipant);else{let i=this.getRemoteParticipantBySid(e.sid);i&&(i.audioLevel=e.level,i.setIsSpeaking(!0),t.push(i))}}),i[this.localParticipant.sid]||(this.localParticipant.audioLevel=0,this.localParticipant.setIsSpeaking(!1)),this.remoteParticipants.forEach(e=>{i[e.sid]||(e.audioLevel=0,e.setIsSpeaking(!1))}),this.activeSpeakers=t,this.emitWhenConnected(C.ActiveSpeakersChanged,t)},this.handleSpeakersChanged=e=>{let t=new Map;this.activeSpeakers.forEach(e=>{let i=this.remoteParticipants.get(e.identity);i&&i.sid!==e.sid||t.set(e.sid,e)}),e.forEach(e=>{let i=this.getRemoteParticipantBySid(e.sid);e.sid===this.localParticipant.sid&&(i=this.localParticipant),i&&(i.audioLevel=e.level,i.setIsSpeaking(e.active),e.active?t.set(e.sid,i):t.delete(e.sid))});let i=Array.from(t.values());i.sort((e,t)=>t.audioLevel-e.audioLevel),this.activeSpeakers=i,this.emitWhenConnected(C.ActiveSpeakersChanged,i)},this.handleStreamStateUpdate=e=>{e.streamStates.forEach(e=>{let t=this.getRemoteParticipantBySid(e.participantSid);if(!t)return;let i=t.getTrackPublicationBySid(e.trackSid);if(!i||!i.track)return;let n=n9.streamStateFromProto(e.state);n!==i.track.streamState&&(i.track.streamState=n,t.emit(S.TrackStreamStateChanged,i,i.track.streamState),this.emitWhenConnected(C.TrackStreamStateChanged,i,i.track.streamState,t))})},this.handleSubscriptionPermissionUpdate=e=>{let t=this.getRemoteParticipantBySid(e.participantSid);if(!t)return;let i=t.getTrackPublicationBySid(e.trackSid);i&&i.setAllowed(e.allowed)},this.handleSubscriptionError=e=>{let t=Array.from(this.remoteParticipants.values()).find(t=>t.trackPublications.has(e.trackSid));if(!t)return;let i=t.getTrackPublicationBySid(e.trackSid);i&&i.setSubscriptionError(e.err)},this.handleDataPacket=e=>{let t=this.remoteParticipants.get(e.participantIdentity);if("user"===e.value.case)this.handleUserPacket(t,e.value.value,e.kind);else if("transcription"===e.value.case)this.handleTranscription(t,e.value.value);else if("sipDtmf"===e.value.case)this.handleSipDtmf(t,e.value.value);else if("chatMessage"===e.value.case)this.handleChatMessage(t,e.value.value);else if("metrics"===e.value.case)this.handleMetrics(e.value.value,t);else if("streamHeader"===e.value.case)this.handleStreamHeader(e.value.value,e.participantIdentity);else if("streamChunk"===e.value.case)this.handleStreamChunk(e.value.value);else if("streamTrailer"===e.value.case)this.handleStreamTrailer(e.value.value);else if("rpcRequest"===e.value.case){let t=e.value.value;this.handleIncomingRpcRequest(e.participantIdentity,t.id,t.method,t.payload,t.responseTimeoutMs,t.version)}},this.handleUserPacket=(e,t,i)=>{this.emit(C.DataReceived,t.payload,e,i,t.topic),null==e||e.emit(S.DataReceived,t.payload,i)},this.handleSipDtmf=(e,t)=>{this.emit(C.SipDTMFReceived,t,e),null==e||e.emit(S.SipDTMFReceived,t)},this.bufferedSegments=new Map,this.handleTranscription=(e,t)=>{let i=t.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(t.transcribedParticipantIdentity),n=null==i?void 0:i.trackPublications.get(t.trackId),r=function(e,t){return e.segments.map(e=>{var i;let{id:n,text:r,language:s,startTime:a,endTime:o,final:c}=e,l=null!=(i=t.get(n))?i:Date.now(),d=Date.now();return c?t.delete(n):t.set(n,l),{id:n,text:r,startTime:Number.parseInt(a.toString()),endTime:Number.parseInt(o.toString()),final:c,language:s,firstReceivedTime:l,lastReceivedTime:d}})}(t,this.transcriptionReceivedTimes);null==n||n.emit(w.TranscriptionReceived,r),null==i||i.emit(S.TranscriptionReceived,r,n),this.emit(C.TranscriptionReceived,r,i,n)},this.handleChatMessage=(e,t)=>{let i=function(e){let{id:t,timestamp:i,message:n,editTimestamp:r}=e;return{id:t,timestamp:Number.parseInt(i.toString()),editTimestamp:r?Number.parseInt(r.toString()):void 0,message:n}}(t);this.emit(C.ChatMessage,i,e)},this.handleMetrics=(e,t)=>{this.emit(C.MetricsReceived,e,t)},this.handleAudioPlaybackStarted=()=>{this.canPlaybackAudio||(this.audioEnabled=!0,this.emit(C.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=e=>{this.log.warn("could not playback audio",Object.assign(Object.assign({},this.logContext),{error:e})),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(C.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(C.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit(C.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>iK(this,void 0,void 0,function*(){var e;(null==(e=n$())?void 0:e.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(C.MediaDevicesChanged)}),this.handleRoomUpdate=e=>{let t=this.roomInfo;this.roomInfo=e,t&&t.metadata!==e.metadata&&this.emitWhenConnected(C.RoomMetadataChanged,e.metadata),(null==t?void 0:t.activeRecording)!==e.activeRecording&&this.emitWhenConnected(C.RecordingStatusChanged,e.activeRecording)},this.handleConnectionQualityUpdate=e=>{e.updates.forEach(e=>{if(e.participantSid===this.localParticipant.sid)return void this.localParticipant.setConnectionQuality(e.quality);let t=this.getRemoteParticipantBySid(e.participantSid);t&&t.setConnectionQuality(e.quality)})},this.onLocalParticipantMetadataChanged=e=>{this.emit(C.ParticipantMetadataChanged,e,this.localParticipant)},this.onLocalParticipantNameChanged=e=>{this.emit(C.ParticipantNameChanged,e,this.localParticipant)},this.onLocalAttributesChanged=e=>{this.emit(C.ParticipantAttributesChanged,e,this.localParticipant)},this.onLocalTrackMuted=e=>{this.emit(C.TrackMuted,e,this.localParticipant)},this.onLocalTrackUnmuted=e=>{this.emit(C.TrackUnmuted,e,this.localParticipant)},this.onTrackProcessorUpdate=e=>{var t;null==(t=null==e?void 0:e.onPublish)||t.call(e,this)},this.onLocalTrackPublished=e=>iK(this,void 0,void 0,function*(){var t,i,n,r,s,a;null==(t=e.track)||t.on(w.TrackProcessorUpdate,this.onTrackProcessorUpdate),null==(i=e.track)||i.on(w.Restarted,this.onLocalTrackRestarted),null==(s=null==(r=null==(n=e.track)?void 0:n.getProcessor())?void 0:r.onPublish)||s.call(r,this),this.emit(C.LocalTrackPublished,e,this.localParticipant),rF(e.track)&&(yield e.track.checkForSilence())&&this.emit(C.LocalAudioSilenceDetected,e);let o=yield null==(a=e.track)?void 0:a.getDeviceId(!1),c=rz(e.source);c&&o&&o!==this.localParticipant.activeDeviceMap.get(c)&&(this.localParticipant.activeDeviceMap.set(c,o),this.emit(C.ActiveDeviceChanged,c,o))}),this.onLocalTrackUnpublished=e=>{var t,i;null==(t=e.track)||t.off(w.TrackProcessorUpdate,this.onTrackProcessorUpdate),null==(i=e.track)||i.off(w.Restarted,this.onLocalTrackRestarted),this.emit(C.LocalTrackUnpublished,e,this.localParticipant)},this.onLocalTrackRestarted=e=>iK(this,void 0,void 0,function*(){let t=yield e.getDeviceId(!1),i=rz(e.source);i&&t&&t!==this.localParticipant.activeDeviceMap.get(i)&&(this.log.debug("local track restarted, setting ".concat(i," ").concat(t," active"),this.logContext),this.localParticipant.activeDeviceMap.set(i,t),this.emit(C.ActiveDeviceChanged,i,t))}),this.onLocalConnectionQualityChanged=e=>{this.emit(C.ConnectionQualityChanged,e,this.localParticipant)},this.onMediaDevicesError=(e,t)=>{this.emit(C.MediaDevicesError,e,t)},this.onLocalParticipantPermissionsChanged=e=>{this.emit(C.ParticipantPermissionsChanged,e,this.localParticipant)},this.onLocalChatMessageSent=e=>{this.emit(C.ChatMessage,e,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},su),e),this.log=iq(null!=(i=this.options.loggerName)?i:h.Room),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},sl),null==e?void 0:e.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},sd),null==e?void 0:e.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},sc),null==e?void 0:e.publishDefaults),this.maybeCreateEngine(),this.disconnectLock=new W,this.localParticipant=new s7("","",this.engine,this.options,this.rpcHandlers),this.options.videoCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("videoinput",rD(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",rD(this.options.audioCaptureDefaults.deviceId)),(null==(n=this.options.audioOutput)?void 0:n.deviceId)&&this.switchActiveDevice("audiooutput",rD(this.options.audioOutput.deviceId)).catch(e=>this.log.warn("Could not set audio output: ".concat(e.message),this.logContext)),this.options.e2ee&&this.setupE2EE(),rm()){let e=new AbortController;null==(r=navigator.mediaDevices)||r.addEventListener("devicechange",this.handleDeviceChange,{signal:e.signal}),ai.cleanupRegistry&&ai.cleanupRegistry.register(this,()=>{e.abort()})}}registerTextStreamHandler(e,t){if(this.textStreamHandlers.has(e))throw TypeError('A text stream handler for topic "'.concat(e,'" has already been set.'));this.textStreamHandlers.set(e,t)}unregisterTextStreamHandler(e){this.textStreamHandlers.delete(e)}registerByteStreamHandler(e,t){if(this.byteStreamHandlers.has(e))throw TypeError('A byte stream handler for topic "'.concat(e,'" has already been set.'));this.byteStreamHandlers.set(e,t)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}registerRpcMethod(e,t){if(this.rpcHandlers.has(e))throw Error("RPC handler already registered for method ".concat(e,", unregisterRpcMethod before trying to register again"));this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}handleIncomingRpcRequest(e,t,i,n,r,s){return iK(this,void 0,void 0,function*(){if(yield this.engine.publishRpcAck(e,t),1!==s)return void(yield this.engine.publishRpcResponse(e,t,null,sm.builtIn("UNSUPPORTED_VERSION")));let a=this.rpcHandlers.get(i);if(!a)return void(yield this.engine.publishRpcResponse(e,t,null,sm.builtIn("UNSUPPORTED_METHOD")));let o=null,c=null;try{let s=yield a({requestId:t,callerIdentity:e,payload:n,responseTimeout:r});sg(s)>15360?(o=sm.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"),console.warn("RPC Response payload too large for ".concat(i))):c=s}catch(e){e instanceof sm?o=e:(console.warn("Uncaught error returned by RPC handler for ".concat(i,". Returning APPLICATION_ERROR instead."),e),o=sm.builtIn("APPLICATION_ERROR"))}yield this.engine.publishRpcResponse(e,t,c,o)})}setE2EEEnabled(e){return iK(this,void 0,void 0,function*(){if(this.e2eeManager)yield Promise.all([this.localParticipant.setE2EEEnabled(e)]),""!==this.localParticipant.identity&&this.e2eeManager.setParticipantCryptorEnabled(e,this.localParticipant.identity);else throw Error("e2ee not configured, please set e2ee settings within the room options")})}setupE2EE(){var e;this.options.e2ee&&("e2eeManager"in this.options.e2ee?this.e2eeManager=this.options.e2ee.e2eeManager:this.e2eeManager=new rX(this.options.e2ee),this.e2eeManager.on(v.ParticipantEncryptionStatusChanged,(e,t)=>{t.isLocal&&(this.isE2EEEnabled=e),this.emit(C.ParticipantEncryptionStatusChanged,e,t)}),this.e2eeManager.on(v.EncryptionError,e=>this.emit(C.EncryptionError,e)),null==(e=this.e2eeManager)||e.setup(this))}get logContext(){var e;return{room:this.name,roomID:null==(e=this.roomInfo)?void 0:e.sid,participant:this.localParticipant.identity,pID:this.localParticipant.sid}}get isRecording(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.activeRecording)&&t}getSid(){return iK(this,void 0,void 0,function*(){return this.state===F.Disconnected?"":this.roomInfo&&""!==this.roomInfo.sid?this.roomInfo.sid:new Promise((e,t)=>{let i=t=>{""!==t.sid&&(this.engine.off(E.RoomUpdate,i),e(t.sid))};this.engine.on(E.RoomUpdate,i),this.once(C.Disconnected,()=>{this.engine.off(E.RoomUpdate,i),t("Room disconnected before room server id was available")})})})}get name(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.name)?t:""}get metadata(){var e;return null==(e=this.roomInfo)?void 0:e.metadata}get numParticipants(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.numParticipants)?t:0}get numPublishers(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.numPublishers)?t:0}maybeCreateEngine(){(!this.engine||this.engine.isClosed)&&(this.engine=new sG(this.options),this.engine.on(E.ParticipantUpdate,this.handleParticipantUpdates).on(E.RoomUpdate,this.handleRoomUpdate).on(E.SpeakersChanged,this.handleSpeakersChanged).on(E.StreamStateChanged,this.handleStreamStateUpdate).on(E.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(E.SubscriptionError,this.handleSubscriptionError).on(E.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(E.MediaTrackAdded,(e,t,i)=>{this.onTrackAdded(e,t,i)}).on(E.Disconnected,e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)}).on(E.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(E.DataPacketReceived,this.handleDataPacket).on(E.Resuming,()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.info("Resuming signal connection",this.logContext),this.setAndEmitConnectionState(F.SignalReconnecting)&&this.emit(C.SignalReconnecting)}).on(E.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.info("Resumed signal connection",this.logContext),this.updateSubscriptions(),this.emitBufferedEvents(),this.setAndEmitConnectionState(F.Connected)&&this.emit(C.Reconnected)}).on(E.SignalResumed,()=>{this.bufferedEvents=[],(this.state===F.Reconnecting||this.isResuming)&&this.sendSyncState()}).on(E.Restarting,this.handleRestarting).on(E.SignalRestarted,this.handleSignalRestarted).on(E.Offline,()=>{this.setAndEmitConnectionState(F.Reconnecting)&&this.emit(C.Reconnecting)}).on(E.DCBufferStatusChanged,(e,t)=>{this.emit(C.DCBufferStatusChanged,e,t)}).on(E.LocalTrackSubscribed,e=>{let t=this.localParticipant.getTrackPublications().find(t=>{let{trackSid:i}=t;return i===e});if(!t)return void this.log.warn("could not find local track subscription for subscribed event",this.logContext);this.localParticipant.emit(S.LocalTrackSubscribed,t),this.emitWhenConnected(C.LocalTrackSubscribed,t,this.localParticipant)}).on(E.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEach((e,t)=>{this.handleParticipantDisconnected(t,e)}),this.emit(C.Moved,e.room.name),e.participant?this.handleParticipantUpdates([e.participant,...e.otherParticipants]):this.handleParticipantUpdates(e.otherParticipants)}),this.localParticipant&&this.localParticipant.setupEngine(this.engine),this.e2eeManager&&this.e2eeManager.setupEngine(this.engine))}static getLocalDevices(e){let t=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return r$.getInstance().getDevices(e,t)}prepareConnection(e,t){return iK(this,void 0,void 0,function*(){if(this.state===F.Disconnected){this.log.debug("prepareConnection to ".concat(e),this.logContext);try{if(rf(new URL(e))&&t){this.regionUrlProvider=new sW(e,t);let i=yield this.regionUrlProvider.getNextBestRegionUrl();i&&this.state===F.Disconnected&&(this.regionUrl=i,yield fetch(rx(i),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(i),this.logContext))}else yield fetch(rx(e),{method:"HEAD"})}catch(e){this.log.warn("could not prepare connection",Object.assign(Object.assign({},this.logContext),{error:e}))}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return iK(this,void 0,void 0,function*(){let i,n=()=>{};switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"speaker":i=new iO({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":i=new iO({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":i=new iO({scenario:{case:"serverLeave",value:!0}});break;case"migration":i=new iO({scenario:{case:"migration",value:!0}});break;case"resume-reconnect":this.engine.failNext(),yield this.engine.client.handleOnClose("simulate resume-disconnect");break;case"disconnect-signal-on-resume":n=()=>iK(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),i=new iO({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":n=()=>iK(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),i=new iO({scenario:{case:"disconnectSignalOnResumeNoMessages",value:!0}});break;case"full-reconnect":this.engine.fullReconnectOnNext=!0,yield this.engine.client.handleOnClose("simulate full-reconnect");break;case"force-tcp":case"force-tls":i=new iO({scenario:{case:"switchCandidateProtocol",value:"force-tls"===e?2:1}}),n=()=>iK(this,void 0,void 0,function*(){let e=this.engine.client.onLeave;e&&e(new io({reason:tc.CLIENT_INITIATED,action:ic.RECONNECT}))});break;case"subscriber-bandwidth":if(void 0===t||"number"!=typeof t)throw Error("subscriber-bandwidth requires a number as argument");i=new iO({scenario:{case:"subscriberBandwidth",value:rN(t)}});break;case"leave-full-reconnect":i=new iO({scenario:{case:"leaveRequestFullReconnect",value:!0}})}i&&(yield this.engine.client.sendSimulateScenario(i),yield n())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,t){return iK(this,arguments,void 0,function(e,t){var i=this;let n=!(arguments.length>2)||void 0===arguments[2]||arguments[2];return function*(){var r,s,a,o,c,l,d,u;let h=!0,p=!1,m=n?{exact:t}:t;if("audioinput"===e){p=0===i.localParticipant.audioTrackPublications.size;let t=null!=(r=i.getActiveDevice(e))?r:i.options.audioCaptureDefaults.deviceId;i.options.audioCaptureDefaults.deviceId=m;let n=Array.from(i.localParticipant.audioTrackPublications.values()).filter(e=>e.source===n9.Source.Microphone);try{h=(yield Promise.all(n.map(e=>{var t;return null==(t=e.audioTrack)?void 0:t.setDeviceId(m)}))).every(e=>!0===e)}catch(e){throw i.options.audioCaptureDefaults.deviceId=t,e}}else if("videoinput"===e){p=0===i.localParticipant.videoTrackPublications.size;let t=null!=(s=i.getActiveDevice(e))?s:i.options.videoCaptureDefaults.deviceId;i.options.videoCaptureDefaults.deviceId=m;let n=Array.from(i.localParticipant.videoTrackPublications.values()).filter(e=>e.source===n9.Source.Camera);try{h=(yield Promise.all(n.map(e=>{var t;return null==(t=e.videoTrack)?void 0:t.setDeviceId(m)}))).every(e=>!0===e)}catch(e){throw i.options.videoCaptureDefaults.deviceId=t,e}}else if("audiooutput"===e){if(!rl()&&!i.options.webAudioMix||i.options.webAudioMix&&i.audioContext&&!("setSinkId"in i.audioContext))throw Error("cannot switch audio output, setSinkId not supported");i.options.webAudioMix&&(t=null!=(a=yield r$.getInstance().normalizeDeviceId("audiooutput",t))?a:""),null!=(u=i.options).audioOutput||(u.audioOutput={});let n=null!=(c=i.getActiveDevice(e))?c:i.options.audioOutput.deviceId;i.options.audioOutput.deviceId=t;try{i.options.webAudioMix&&(null==(l=i.audioContext)||l.setSinkId(t)),yield Promise.all(Array.from(i.remoteParticipants.values()).map(e=>e.setAudioOutput({deviceId:t})))}catch(e){throw i.options.audioOutput.deviceId=n,e}}return(p||"audiooutput"===e)&&(i.localParticipant.activeDeviceMap.set(e,"audiooutput"===e&&(null==(d=i.options.audioOutput)?void 0:d.deviceId)||t),i.emit(C.ActiveDeviceChanged,e,t)),h}()})}setupLocalParticipantEvents(){this.localParticipant.on(S.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).on(S.ParticipantNameChanged,this.onLocalParticipantNameChanged).on(S.AttributesChanged,this.onLocalAttributesChanged).on(S.TrackMuted,this.onLocalTrackMuted).on(S.TrackUnmuted,this.onLocalTrackUnmuted).on(S.LocalTrackPublished,this.onLocalTrackPublished).on(S.LocalTrackUnpublished,this.onLocalTrackUnpublished).on(S.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).on(S.MediaDevicesError,this.onMediaDevicesError).on(S.AudioStreamAcquired,this.startAudio).on(S.ChatMessage,this.onLocalChatMessageSent).on(S.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged)}recreateEngine(){var e;null==(e=this.engine)||e.close(),this.engine=void 0,this.isResuming=!1,this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.bufferedEvents=[],this.maybeCreateEngine()}onTrackAdded(e,t,i){let n;if(this.state===F.Connecting||this.state===F.Reconnecting){let n=()=>{this.onTrackAdded(e,t,i),r()},r=()=>{this.off(C.Reconnected,n),this.off(C.Connected,n),this.off(C.Disconnected,r)};this.once(C.Reconnected,n),this.once(C.Connected,n),this.once(C.Disconnected,r);return}if(this.state===F.Disconnected)return void this.log.warn("skipping incoming track after Room disconnected",this.logContext);if("ended"===e.readyState)return void this.log.info("skipping incoming track as it already ended",this.logContext);let r=function(e){let t=e.split("|");return t.length>1?[t[0],e.substr(t[0].length+1)]:[e,""]}(t.id),s=r[0],a=r[1],o=e.id;if(a&&a.startsWith("TR")&&(o=a),s===this.localParticipant.sid)return void this.log.warn("tried to create RemoteParticipant for local participant",this.logContext);let c=Array.from(this.remoteParticipants.values()).find(e=>e.sid===s);if(!c)return void this.log.error("Tried to add a track for a participant, that's not present. Sid: ".concat(s),this.logContext);this.options.adaptiveStream&&(n="object"==typeof this.options.adaptiveStream?this.options.adaptiveStream:{}),c.addSubscribedMediaTrack(e,o,t,i,n)}handleDisconnect(){var e;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0],i=arguments.length>1?arguments[1]:void 0;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.state!==F.Disconnected){this.regionUrl=void 0;try{this.remoteParticipants.forEach(e=>{e.trackPublications.forEach(t=>{e.unpublishTrack(t.trackSid)})}),this.localParticipant.trackPublications.forEach(e=>{var i,n,r;e.track&&this.localParticipant.unpublishTrack(e.track,t),t?(null==(i=e.track)||i.detach(),null==(n=e.track)||n.stop()):null==(r=e.track)||r.stopMonitor()}),this.localParticipant.off(S.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).off(S.ParticipantNameChanged,this.onLocalParticipantNameChanged).off(S.AttributesChanged,this.onLocalAttributesChanged).off(S.TrackMuted,this.onLocalTrackMuted).off(S.TrackUnmuted,this.onLocalTrackUnmuted).off(S.LocalTrackPublished,this.onLocalTrackPublished).off(S.LocalTrackUnpublished,this.onLocalTrackUnpublished).off(S.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).off(S.MediaDevicesError,this.onMediaDevicesError).off(S.AudioStreamAcquired,this.startAudio).off(S.ChatMessage,this.onLocalChatMessageSent).off(S.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged),this.localParticipant.trackPublications.clear(),this.localParticipant.videoTrackPublications.clear(),this.localParticipant.audioTrackPublications.clear(),this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.activeSpeakers=[],this.audioContext&&"boolean"==typeof this.options.webAudioMix&&(this.audioContext.close(),this.audioContext=void 0),rm()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),null==(e=navigator.mediaDevices)||e.removeEventListener("devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(F.Disconnected),this.emit(C.Disconnected,i)}}}handleParticipantDisconnected(e,t){var i;this.remoteParticipants.delete(e),t&&(t.trackPublications.forEach(e=>{t.unpublishTrack(e.trackSid,!0)}),this.emit(C.ParticipantDisconnected,t),t.setDisconnected(),null==(i=this.localParticipant)||i.handleParticipantDisconnected(t.identity))}handleStreamHeader(e,t){return iK(this,void 0,void 0,function*(){var i;if("byteHeader"===e.contentHeader.case){let n,r=this.byteStreamHandlers.get(e.topic);if(!r)return void this.log.debug("ignoring incoming byte stream due to no handler for topic",e.topic);let s={id:e.streamId,name:null!=(i=e.contentHeader.value.name)?i:"unknown",mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:rM(e.timestamp),attributes:e.attributes},a=new ReadableStream({start:t=>{n=t,this.byteStreamControllers.set(e.streamId,{info:s,controller:n,startTime:Date.now()})}});r(new sz(s,a,rM(e.totalLength)),{identity:t})}else if("textHeader"===e.contentHeader.case){let i,n=this.textStreamHandlers.get(e.topic);if(!n)return void this.log.debug("ignoring incoming text stream due to no handler for topic",e.topic);let r={id:e.streamId,mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:Number(e.timestamp),attributes:e.attributes},s=new ReadableStream({start:t=>{i=t,this.textStreamControllers.set(e.streamId,{info:r,controller:i,startTime:Date.now()})}});n(new sJ(r,s,rM(e.totalLength)),{identity:t})}})}handleStreamChunk(e){let t=this.byteStreamControllers.get(e.streamId);t&&e.content.length>0&&t.controller.enqueue(e);let i=this.textStreamControllers.get(e.streamId);i&&e.content.length>0&&i.controller.enqueue(e)}handleStreamTrailer(e){let t=this.textStreamControllers.get(e.streamId);t&&(t.info.attributes=Object.assign(Object.assign({},t.info.attributes),e.attributes),t.controller.close(),this.textStreamControllers.delete(e.streamId));let i=this.byteStreamControllers.get(e.streamId);i&&(i.info.attributes=Object.assign(Object.assign({},i.info.attributes),e.attributes),i.controller.close(),this.byteStreamControllers.delete(e.streamId))}selectDefaultDevices(){return iK(this,void 0,void 0,function*(){var e,t,i;let n=r$.getInstance().previousDevices,r=yield r$.getInstance().getDevices(void 0,!1),s=n$();if((null==s?void 0:s.name)==="Chrome"&&"iOS"!==s.os)for(let e of r){let t=n.find(t=>t.deviceId===e.deviceId);t&&""!==t.label&&t.kind===e.kind&&t.label!==e.label&&"default"===this.getActiveDevice(e.kind)&&this.emit(C.ActiveDeviceChanged,e.kind,e.deviceId)}for(let s of["audiooutput","audioinput","videoinput"]){let a="audioinput"===s?n9.Source.Microphone:"videoinput"===s?n9.Source.Camera:n9.Source.Unknown,o=this.localParticipant.getTrackPublication(a);if(o&&(null==(e=o.track)?void 0:e.isUserProvided))continue;let c=r.filter(e=>e.kind===s),l=this.getActiveDevice(s);if(l===(null==(t=n.filter(e=>e.kind===s)[0])?void 0:t.deviceId)&&c.length>0&&(null==(i=c[0])?void 0:i.deviceId)!==l){yield this.switchActiveDevice(s,c[0].deviceId);continue}("audioinput"!==s||rh())&&"videoinput"!==s&&(!(c.length>0)||c.find(e=>e.deviceId===this.getActiveDevice(s))||"audiooutput"===s&&rh()||(yield this.switchActiveDevice(s,c[0].deviceId)))}})}acquireAudioContext(){return iK(this,void 0,void 0,function*(){var e,t;if("boolean"!=typeof this.options.webAudioMix&&this.options.webAudioMix.audioContext?this.audioContext=this.options.webAudioMix.audioContext:this.audioContext&&"closed"!==this.audioContext.state||(this.audioContext=null!=(e=rK())?e:void 0),this.options.webAudioMix&&this.remoteParticipants.forEach(e=>e.setAudioContext(this.audioContext)),this.localParticipant.setAudioContext(this.audioContext),this.audioContext&&"suspended"===this.audioContext.state)try{yield Promise.race([this.audioContext.resume(),rs(200)])}catch(e){this.log.warn("Could not resume audio context",Object.assign(Object.assign({},this.logContext),{error:e}))}let i=(null==(t=this.audioContext)?void 0:t.state)==="running";i!==this.canPlaybackAudio&&(this.audioEnabled=i,this.emit(C.AudioPlaybackStatusChanged,i))})}createParticipant(e,t){var i;let n;return n=t?at.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}):new at(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&n.setAudioContext(this.audioContext),(null==(i=this.options.audioOutput)?void 0:i.deviceId)&&n.setAudioOutput(this.options.audioOutput).catch(e=>this.log.warn("Could not set audio output: ".concat(e.message),this.logContext)),n}getOrCreateParticipant(e,t){if(this.remoteParticipants.has(e)){let i=this.remoteParticipants.get(e);return t&&i.updateInfo(t)&&this.sidToIdentity.set(t.sid,t.identity),i}let i=this.createParticipant(e,t);return this.remoteParticipants.set(e,i),this.sidToIdentity.set(t.sid,t.identity),this.emitWhenConnected(C.ParticipantConnected,i),i.on(S.TrackPublished,e=>{this.emitWhenConnected(C.TrackPublished,e,i)}).on(S.TrackSubscribed,(e,t)=>{e.kind===n9.Kind.Audio?(e.on(w.AudioPlaybackStarted,this.handleAudioPlaybackStarted),e.on(w.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):e.kind===n9.Kind.Video&&(e.on(w.VideoPlaybackFailed,this.handleVideoPlaybackFailed),e.on(w.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emit(C.TrackSubscribed,e,t,i)}).on(S.TrackUnpublished,e=>{this.emit(C.TrackUnpublished,e,i)}).on(S.TrackUnsubscribed,(e,t)=>{this.emit(C.TrackUnsubscribed,e,t,i)}).on(S.TrackMuted,e=>{this.emitWhenConnected(C.TrackMuted,e,i)}).on(S.TrackUnmuted,e=>{this.emitWhenConnected(C.TrackUnmuted,e,i)}).on(S.ParticipantMetadataChanged,e=>{this.emitWhenConnected(C.ParticipantMetadataChanged,e,i)}).on(S.ParticipantNameChanged,e=>{this.emitWhenConnected(C.ParticipantNameChanged,e,i)}).on(S.AttributesChanged,e=>{this.emitWhenConnected(C.ParticipantAttributesChanged,e,i)}).on(S.ConnectionQualityChanged,e=>{this.emitWhenConnected(C.ConnectionQualityChanged,e,i)}).on(S.ParticipantPermissionsChanged,e=>{this.emitWhenConnected(C.ParticipantPermissionsChanged,e,i)}).on(S.TrackSubscriptionStatusChanged,(e,t)=>{this.emitWhenConnected(C.TrackSubscriptionStatusChanged,e,t,i)}).on(S.TrackSubscriptionFailed,(e,t)=>{this.emit(C.TrackSubscriptionFailed,e,i,t)}).on(S.TrackSubscriptionPermissionChanged,(e,t)=>{this.emitWhenConnected(C.TrackSubscriptionPermissionChanged,e,t,i)}).on(S.Active,()=>{this.emitWhenConnected(C.ParticipantActive,i),i.kind===tv.AGENT&&this.localParticipant.setActiveAgent(i)}),t&&i.updateInfo(t),i}sendSyncState(){let e=Array.from(this.remoteParticipants.values()).reduce((e,t)=>(e.push(...t.getTrackPublications()),e),[]),t=this.localParticipant.getTrackPublications();this.engine.sendSyncState(e,t)}updateSubscriptions(){for(let t of this.remoteParticipants.values())for(let i of t.videoTrackPublications.values()){var e;i.isSubscribed&&(e=i)&&!e.isLocal&&i.emitTrackUpdate()}}getRemoteParticipantBySid(e){let t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=n3.setInterval(()=>{this.engine&&!this.engine.isClosed&&this.engine.verifyTransport()?e=0:(e++,this.log.warn("detected connection state mismatch",Object.assign(Object.assign({},this.logContext),{numFailures:e,engine:this.engine?{closed:this.engine.isClosed,transportsConnected:this.engine.verifyTransport()}:void 0})),e>=3&&(this.recreateEngine(),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,tc.STATE_MISMATCH)))},4e3)}clearConnectionReconcile(){this.connectionReconcileInterval&&n3.clearInterval(this.connectionReconcileInterval)}setAndEmitConnectionState(e){return e!==this.state&&(this.state=e,this.emit(C.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let[t,i]=e;this.emit(t,...i)}),this.bufferedEvents=[]}emitWhenConnected(e){for(var t=arguments.length,i=Array(t>1?t-1:0),n=1;n<t;n++)i[n-1]=arguments[n];if(this.state===F.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,i]);else if(this.state===F.Connected)return this.emit(e,...i);return!1}simulateParticipants(e){return iK(this,void 0,void 0,function*(){var t,i;let n=Object.assign({audio:!0,video:!0,useRealTracks:!1},e.publish),r=Object.assign({count:9,audio:!1,video:!0,aspectRatios:[1.66,1.7,1.3]},e.participants);if(this.handleDisconnect(),this.roomInfo=new th({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:ed.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new tg({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(C.SignalConnected),this.emit(C.Connected),this.setAndEmitConnectionState(F.Connected),n.video){let e=new s9(n9.Kind.Video,new tT({source:tr.CAMERA,sid:Math.floor(1e4*Math.random()).toString(),type:tn.AUDIO,name:"video-dummy"}),new sL(n.useRealTracks?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:rR(160*(null!=(t=r.aspectRatios[0])?t:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(e),this.localParticipant.emit(S.LocalTrackPublished,e)}if(n.audio){let e=new s9(n9.Kind.Audio,new tT({source:tr.MICROPHONE,sid:Math.floor(1e4*Math.random()).toString(),type:tn.AUDIO}),new sS(n.useRealTracks?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:rI(),void 0,!1,this.audioContext,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(e),this.localParticipant.emit(S.LocalTrackPublished,e)}for(let e=0;e<r.count-1;e+=1){let t=new tg({sid:Math.floor(1e4*Math.random()).toString(),identity:"simulated-".concat(e),state:tf.ACTIVE,tracks:[],joinedAt:ed.parse(Date.now())}),n=this.getOrCreateParticipant(t.identity,t);if(r.video){let s=rR(160*(null!=(i=r.aspectRatios[e%r.aspectRatios.length])?i:1),160,!1,!0),a=new tT({source:tr.CAMERA,sid:Math.floor(1e4*Math.random()).toString(),type:tn.AUDIO});n.addSubscribedMediaTrack(s,a.sid,new MediaStream([s]),new RTCRtpReceiver),t.tracks=[...t.tracks,a]}if(r.audio){let e=rI(),i=new tT({source:tr.MICROPHONE,sid:Math.floor(1e4*Math.random()).toString(),type:tn.AUDIO});n.addSubscribedMediaTrack(e,i.sid,new MediaStream([e]),new RTCRtpReceiver),t.tracks=[...t.tracks,i]}n.updateInfo(t)}})}emit(e){for(var t=arguments.length,i=Array(t>1?t-1:0),n=1;n<t;n++)i[n-1]=arguments[n];if(e!==C.ActiveSpeakersChanged&&e!==C.TranscriptionReceived){let t=(function e(t){return t.map(t=>{if(t)return Array.isArray(t)?e(t):"object"==typeof t?"logContext"in t?t.logContext:void 0:t})})(i).filter(e=>void 0!==e);this.log.debug("room event ".concat(e),Object.assign(Object.assign({},this.logContext),{event:e,args:t}))}return super.emit(e,...i)}}ai.cleanupRegistry="undefined"!=typeof FinalizationRegistry&&new FinalizationRegistry(e=>{e()});!function(e){e[e.IDLE=0]="IDLE",e[e.RUNNING=1]="RUNNING",e[e.SKIPPED=2]="SKIPPED",e[e.SUCCESS=3]="SUCCESS",e[e.FAILED=4]="FAILED"}(B||(B={}));class an extends iQ.EventEmitter{constructor(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};super(),this.status=B.IDLE,this.logs=[],this.options={},this.url=e,this.token=t,this.name=this.constructor.name,this.room=new ai(i.roomOptions),this.connectOptions=i.connectOptions,this.options=i}run(e){return iK(this,void 0,void 0,function*(){if(this.status!==B.IDLE)throw Error("check is running already");this.setStatus(B.RUNNING);try{yield this.perform()}catch(e){e instanceof Error&&(this.options.errorsAsWarnings?this.appendWarning(e.message):this.appendError(e.message))}return yield this.disconnect(),yield new Promise(e=>setTimeout(e,500)),this.status!==B.SKIPPED&&this.setStatus(this.isSuccess()?B.SUCCESS:B.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>"error"===e.level)}connect(e){return iK(this,void 0,void 0,function*(){return this.room.state===F.Connected||(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions)),this.room})}disconnect(){return iK(this,void 0,void 0,function*(){this.room&&this.room.state!==F.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(B.SKIPPED)}switchProtocol(e){return iK(this,void 0,void 0,function*(){let t=!1,i=!1;if(this.room.on(C.Reconnecting,()=>{t=!0}),this.room.once(C.Reconnected,()=>{i=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(e=>setTimeout(e,1e3)),!t)return;let n=Date.now()+1e4;for(;Date.now()<n;){if(i)return;yield rs(100)}throw Error("Could not reconnect using ".concat(e," protocol after 10 seconds"))})}appendMessage(e){this.logs.push({level:"info",message:e}),this.emit("update",this.getInfo())}appendWarning(e){this.logs.push({level:"warning",message:e}),this.emit("update",this.getInfo())}appendError(e){this.logs.push({level:"error",message:e}),this.emit("update",this.getInfo())}setStatus(e){this.status=e,this.emit("update",this.getInfo())}get engine(){var e;return null==(e=this.room)?void 0:e.engine}getInfo(){return{logs:this.logs,name:this.name,status:this.status,description:this.description}}}iQ.EventEmitter}}]);