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ultimatepos/Modules/Communication/node_modules/livekit-client/dist/livekit-client.umd.js

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g),Object.assign(s,{runtime:e,typeName:t,fields:e.util.newFieldList(n),fromBinary:(e,t)=>(new s).fromBinary(e,t),fromJson:(e,t)=>(new s).fromJson(e,t),fromJsonString:(e,t)=>(new s).fromJsonString(e,t),equals:(t,n)=>e.util.equals(s,t,n)}),s}(this,e,t,n)},makeEnum:p,makeEnumType:h,getEnumType:l,makeExtension(e,t,n){return function(e,t,n,i){let r;return{typeName:t,extendee:n,get field(){if(!r){const n="function"==typeof i?i():i;n.name=t.split(".").pop(),n.jsonName="[".concat(t,"]"),r=e.util.newFieldList([n]).list()[0]}return r},runtime:e}}(this,e,t,n)}});var Fe,Be;class je extends g{constructor(e){super(),this.seconds=R.zero,this.nanos=0,Ue.util.initPartial(e,this)}fromJson(e,t){if("string"!=typeof e)throw new Error("cannot decode google.protobuf.Timestamp from JSON: ".concat(Ue.json.debug(e)));const n=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(!n)throw new Error("cannot decode google.protobuf.Timestamp from JSON: invalid RFC 3339 string");const i=Date.parse(n[1]+"-"+n[2]+"-"+n[3]+"T"+n[4]+":"+n[5]+":"+n[6]+(n[8]?n[8]:"Z"));if(Number.isNaN(i))throw new Error("cannot decode google.protobuf.Timestamp from JSON: invalid RFC 3339 string");if(i<Date.parse("0001-01-01T00:00:00Z")||i>Date.parse("9999-12-31T23:59:59Z"))throw new 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=R.parse(i/1e3),this.nanos=0,n[7]&&(this.nanos=parseInt("1"+n[7]+"0".repeat(9-n[7].length))-1e9),this}toJson(e){const t=1e3*Number(this.seconds);if(t<Date.parse("0001-01-01T00:00:00Z")||t>Date.parse("9999-12-31T23:59:59Z"))throw new 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 new Error("cannot encode google.protobuf.Timestamp to JSON: nanos must not be negative");let n="Z";if(this.nanos>0){const e=(this.nanos+1e9).toString().substring(1);n="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",n)}toDate(){return new Date(1e3*Number(this.seconds)+Math.ceil(this.nanos/1e6))}static now(){return je.fromDate(new Date)}static fromDate(e){const t=e.getTime();return new je({seconds:R.parse(Math.floor(t/1e3)),nanos:t%1e3*1e6})}static fromBinary(e,t){return(new je).fromBinary(e,t)}static fromJson(e,t){return(new je).fromJson(e,t)}static fromJsonString(e,t){return(new je).fromJsonString(e,t)}static equals(e,t){return Ue.util.equals(je,e,t)}}je.runtime=Ue,je.typeName="google.protobuf.Timestamp",je.fields=Ue.util.newFieldList((()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]));const qe=Ue.makeMessageType("livekit.MetricsBatch",(()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:je},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:Ve,repeated:!0},{no:5,name:"events",kind:"message",T:We,repeated:!0}])),Ve=Ue.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:He,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}])),He=Ue.makeMessageType("livekit.MetricSample",(()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:je},{no:3,name:"value",kind:"scalar",T:2}])),We=Ue.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:je},{no:7,name:"normalized_end_timestamp",kind:"message",T:je,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}])),Ke=Ue.makeEnum("livekit.AudioCodec",[{no:0,name:"DEFAULT_AC"},{no:1,name:"OPUS"},{no:2,name:"AAC"},{no:3,name:"AC_MP3"}]),ze=Ue.makeEnum("livekit.VideoCodec",[{no:0,name:"DEFAULT_VC"},{no:1,name:"H264_BASELINE"},{no:2,name:"H264_MAIN"},{no:3,name:"H264_HIGH"},{no:4,name:"VP8"}]),Je=Ue.makeEnum("livekit.ImageCodec",[{no:0,name:"IC_DEFAULT"},{no:1,name:"IC_JPEG"}]),Ge=Ue.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),Qe=Ue.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),Ye=Ue.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"}]),Xe=Ue.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),Ze=Ue.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),$e=Ue.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),et=Ue.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"},{no:16,name:"AGENT_ERROR"}]),tt=Ue.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"}]),nt=Ue.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),it=Ue.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"}]),rt=Ue.makeEnum("livekit.PacketTrailerFeature",[{no:0,name:"PTF_USER_TIMESTAMP"},{no:1,name:"PTF_FRAME_ID"}]),at=Ue.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:st,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:Ht}])),st=Ue.makeMessageType("livekit.Codec",(()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}])),ot=Ue.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:Ue.getEnumType(Ye),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},{no:13,name:"can_manage_agent_session",kind:"scalar",T:8}])),ct=Ue.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:Ue.getEnumType(dt)},{no:4,name:"tracks",kind:"message",T:mt,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:ot},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:Ue.getEnumType(lt)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:Ue.getEnumType(et)},{no:18,name:"kind_details",kind:"enum",T:Ue.getEnumType(ut),repeated:!0},{no:19,name:"data_tracks",kind:"message",T:gt,repeated:!0},{no:20,name:"client_protocol",kind:"scalar",T:5}])),dt=Ue.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),lt=Ue.makeEnum("livekit.ParticipantInfo.Kind",[{no:0,name:"STANDARD"},{no:1,name:"INGRESS"},{no:2,name:"EGRESS"},{no:3,name:"SIP"},{no:4,name:"AGENT"},{no:7,name:"CONNECTOR"},{no:8,name:"BRIDGE"}]),ut=Ue.makeEnum("livekit.ParticipantInfo.KindDetail",[{no:0,name:"CLOUD_AGENT"},{no:1,name:"FORWARDED"},{no:2,name:"CONNECTOR_WHATSAPP"},{no:3,name:"CONNECTOR_TWILIO"},{no:4,name:"BRIDGE_RTSP"}]),ht=Ue.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),pt=Ue.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:ft,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:Ue.getEnumType(kt)},{no:6,name:"sdp_cid",kind:"scalar",T:9}])),mt=Ue.makeMessageType("livekit.TrackInfo",(()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:Ue.getEnumType(Qe)},{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:Ue.getEnumType(Ye)},{no:10,name:"layers",kind:"message",T:ft,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:pt,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:Ue.getEnumType(ht)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:Ht},{no:19,name:"audio_features",kind:"enum",T:Ue.getEnumType(it),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:Ue.getEnumType(Ge)},{no:21,name:"packet_trailer_features",kind:"enum",T:Ue.getEnumType(rt),repeated:!0}])),gt=Ue.makeMessageType("livekit.DataTrackInfo",(()=>[{no:1,name:"pub_handle",kind:"scalar",T:13},{no:2,name:"sid",kind:"scalar",T:9},{no:3,name:"name",kind:"scalar",T:9},{no:4,name:"encryption",kind:"enum",T:Ue.getEnumType(ht)}])),vt=Ue.makeMessageType("livekit.DataTrackSubscriptionOptions",(()=>[{no:1,name:"target_fps",kind:"scalar",T:13,opt:!0}])),ft=Ue.makeMessageType("livekit.VideoLayer",(()=>[{no:1,name:"quality",kind:"enum",T:Ue.getEnumType(Xe)},{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},{no:6,name:"spatial_layer",kind:"scalar",T:5},{no:7,name:"rid",kind:"scalar",T:9},{no:8,name:"repair_ssrc",kind:"scalar",T:13}])),kt=Ue.makeEnum("livekit.VideoLayer.Mode",[{no:0,name:"MODE_UNUSED"},{no:1,name:"ONE_SPATIAL_LAYER_PER_STREAM"},{no:2,name:"MULTIPLE_SPATIAL_LAYERS_PER_STREAM"},{no:3,name:"ONE_SPATIAL_LAYER_PER_STREAM_INCOMPLETE_RTCP_SR"}]),yt=Ue.makeMessageType("livekit.DataPacket",(()=>[{no:1,name:"kind",kind:"enum",T:Ue.getEnumType(bt)},{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:wt,oneof:"value"},{no:3,name:"speaker",kind:"message",T:Et,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:Rt,oneof:"value"},{no:7,name:"transcription",kind:"message",T:Pt,oneof:"value"},{no:8,name:"metrics",kind:"message",T:qe,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:Dt,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:Mt,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:_t,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:Ot,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:Jt,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:Gt,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:Qt,oneof:"value"},{no:18,name:"encrypted_packet",kind:"message",T:Tt,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}])),bt=Ue.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),Tt=Ue.makeMessageType("livekit.EncryptedPacket",(()=>[{no:1,name:"encryption_type",kind:"enum",T:Ue.getEnumType(ht)},{no:2,name:"iv",kind:"scalar",T:12},{no:3,name:"key_index",kind:"scalar",T:13},{no:4,name:"encrypted_value",kind:"scalar",T:12}])),St=Ue.makeMessageType("livekit.EncryptedPacketPayload",(()=>[{no:1,name:"user",kind:"message",T:wt,oneof:"value"},{no:3,name:"chat_message",kind:"message",T:Dt,oneof:"value"},{no:4,name:"rpc_request",kind:"message",T:Mt,oneof:"value"},{no:5,name:"rpc_ack",kind:"message",T:_t,oneof:"value"},{no:6,name:"rpc_response",kind:"message",T:Ot,oneof:"value"},{no:7,name:"stream_header",kind:"message",T:Jt,oneof:"value"},{no:8,name:"stream_chunk",kind:"message",T:Gt,oneof:"value"},{no:9,name:"stream_trailer",kind:"message",T:Qt,oneof:"value"}])),Et=Ue.makeMessageType("livekit.ActiveSpeakerUpdate",(()=>[{no:1,name:"speakers",kind:"message",T:Ct,repeated:!0}])),Ct=Ue.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}])),wt=Ue.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}])),Rt=Ue.makeMessageType("livekit.SipDTMF",(()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}])),Pt=Ue.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:It,repeated:!0}])),It=Ue.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}])),Dt=Ue.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}])),Mt=Ue.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},{no:6,name:"compressed_payload",kind:"scalar",T:12}])),_t=Ue.makeMessageType("livekit.RpcAck",(()=>[{no:1,name:"request_id",kind:"scalar",T:9}])),Ot=Ue.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:At,oneof:"value"},{no:4,name:"compressed_payload",kind:"scalar",T:12,oneof:"value"}])),At=Ue.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}])),Nt=Ue.makeMessageType("livekit.ParticipantTracks",(()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}])),xt=Ue.makeMessageType("livekit.ServerInfo",(()=>[{no:1,name:"edition",kind:"enum",T:Ue.getEnumType(Lt)},{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}])),Lt=Ue.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),Ut=Ue.makeMessageType("livekit.ClientInfo",(()=>[{no:1,name:"sdk",kind:"enum",T:Ue.getEnumType(Ft)},{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},{no:12,name:"client_protocol",kind:"scalar",T:5},{no:13,name:"capabilities",kind:"enum",T:Ue.getEnumType(Bt),repeated:!0}])),Ft=Ue.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"},{no:14,name:"ESP32"}]),Bt=Ue.makeEnum("livekit.ClientInfo.Capability",[{no:0,name:"CAP_UNUSED"},{no:1,name:"CAP_PACKET_TRAILER"}]),jt=Ue.makeMessageType("livekit.ClientConfiguration",(()=>[{no:1,name:"video",kind:"message",T:qt},{no:2,name:"screen",kind:"message",T:qt},{no:3,name:"resume_connection",kind:"enum",T:Ue.getEnumType($e)},{no:4,name:"disabled_codecs",kind:"message",T:Vt},{no:5,name:"force_relay",kind:"enum",T:Ue.getEnumType($e)}])),qt=Ue.makeMessageType("livekit.VideoConfiguration",(()=>[{no:1,name:"hardware_encoder",kind:"enum",T:Ue.getEnumType($e)}])),Vt=Ue.makeMessageType("livekit.DisabledCodecs",(()=>[{no:1,name:"codecs",kind:"message",T:st,repeated:!0},{no:2,name:"publish",kind:"message",T:st,repeated:!0}])),Ht=Ue.makeMessageType("livekit.TimedVersion",(()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}])),Wt=Ue.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),Kt=Ue.makeMessageType("livekit.DataStream.TextHeader",(()=>[{no:1,name:"operation_type",kind:"enum",T:Ue.getEnumType(Wt)},{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"}),zt=Ue.makeMessageType("livekit.DataStream.ByteHeader",(()=>[{no:1,name:"name",kind:"scalar",T:9}]),{localName:"DataStream_ByteHeader"}),Jt=Ue.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:Ue.getEnumType(ht)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:Kt,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:zt,oneof:"content_header"}]),{localName:"DataStream_Header"}),Gt=Ue.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"}),Qt=Ue.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"}),Yt=Ue.makeMessageType("livekit.FilterParams",(()=>[{no:1,name:"include_events",kind:"scalar",T:9,repeated:!0},{no:2,name:"exclude_events",kind:"scalar",T:9,repeated:!0}])),Xt=Ue.makeMessageType("livekit.WebhookConfig",(()=>[{no:1,name:"url",kind:"scalar",T:9},{no:2,name:"signing_key",kind:"scalar",T:9},{no:3,name:"filter_params",kind:"message",T:Yt}])),Zt=Ue.makeMessageType("livekit.SubscribedAudioCodec",(()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"enabled",kind:"scalar",T:8}])),$t=Ue.makeEnum("livekit.JobRestartPolicy",[{no:0,name:"JRP_ON_FAILURE"},{no:1,name:"JRP_NEVER"}]),en=Ue.makeMessageType("livekit.RoomAgentDispatch",(()=>[{no:1,name:"agent_name",kind:"scalar",T:9},{no:2,name:"metadata",kind:"scalar",T:9},{no:3,name:"restart_policy",kind:"enum",T:Ue.getEnumType($t)},{no:4,name:"deployment",kind:"scalar",T:9}])),tn=Ue.makeEnum("livekit.EncodingOptionsPreset",[{no:0,name:"H264_720P_30"},{no:1,name:"H264_720P_60"},{no:2,name:"H264_1080P_30"},{no:3,name:"H264_1080P_60"},{no:4,name:"PORTRAIT_H264_720P_30"},{no:5,name:"PORTRAIT_H264_720P_60"},{no:6,name:"PORTRAIT_H264_1080P_30"},{no:7,name:"PORTRAIT_H264_1080P_60"}]),nn=Ue.makeEnum("livekit.EncodedFileType",[{no:0,name:"DEFAULT_FILETYPE"},{no:1,name:"MP4"},{no:2,name:"OGG"},{no:3,name:"MP3"}]),rn=Ue.makeEnum("livekit.StreamProtocol",[{no:0,name:"DEFAULT_PROTOCOL"},{no:1,name:"RTMP"},{no:2,name:"SRT"},{no:3,name:"WEBSOCKET"}]),an=Ue.makeEnum("livekit.SegmentedFileProtocol",[{no:0,name:"DEFAULT_SEGMENTED_FILE_PROTOCOL"},{no:1,name:"HLS_PROTOCOL"}]),sn=Ue.makeEnum("livekit.SegmentedFileSuffix",[{no:0,name:"INDEX"},{no:1,name:"TIMESTAMP"}]),on=Ue.makeEnum("livekit.ImageFileSuffix",[{no:0,name:"IMAGE_SUFFIX_INDEX"},{no:1,name:"IMAGE_SUFFIX_TIMESTAMP"},{no:2,name:"IMAGE_SUFFIX_NONE_OVERWRITE"}]),cn=Ue.makeEnum("livekit.AudioMixing",[{no:0,name:"DEFAULT_MIXING"},{no:1,name:"DUAL_CHANNEL_AGENT"},{no:2,name:"DUAL_CHANNEL_ALTERNATE"}]),dn=Ue.makeMessageType("livekit.EncodingOptions",(()=>[{no:1,name:"width",kind:"scalar",T:5},{no:2,name:"height",kind:"scalar",T:5},{no:3,name:"depth",kind:"scalar",T:5},{no:4,name:"framerate",kind:"scalar",T:5},{no:5,name:"audio_codec",kind:"enum",T:Ue.getEnumType(Ke)},{no:6,name:"audio_bitrate",kind:"scalar",T:5},{no:7,name:"audio_frequency",kind:"scalar",T:5},{no:8,name:"video_codec",kind:"enum",T:Ue.getEnumType(ze)},{no:9,name:"video_bitrate",kind:"scalar",T:5},{no:10,name:"key_frame_interval",kind:"scalar",T:1},{no:11,name:"audio_quality",kind:"scalar",T:5},{no:12,name:"video_quality",kind:"scalar",T:5}])),ln=Ue.makeMessageType("livekit.StreamOutput",(()=>[{no:1,name:"protocol",kind:"enum",T:Ue.getEnumType(rn)},{no:2,name:"urls",kind:"scalar",T:9,repeated:!0}])),un=Ue.makeMessageType("livekit.SegmentedFileOutput",(()=>[{no:1,name:"protocol",kind:"enum",T:Ue.getEnumType(an)},{no:2,name:"filename_prefix",kind:"scalar",T:9},{no:3,name:"playlist_name",kind:"scalar",T:9},{no:11,name:"live_playlist_name",kind:"scalar",T:9},{no:4,name:"segment_duration",kind:"scalar",T:13},{no:10,name:"filename_suffix",kind:"enum",T:Ue.getEnumType(sn)},{no:8,name:"disable_manifest",kind:"scalar",T:8},{no:5,name:"s3",kind:"message",T:pn,oneof:"output"},{no:6,name:"gcp",kind:"message",T:mn,oneof:"output"},{no:7,name:"azure",kind:"message",T:gn,oneof:"output"},{no:9,name:"aliOSS",kind:"message",T:vn,oneof:"output"}])),hn=Ue.makeMessageType("livekit.ImageOutput",(()=>[{no:1,name:"capture_interval",kind:"scalar",T:13},{no:2,name:"width",kind:"scalar",T:5},{no:3,name:"height",kind:"scalar",T:5},{no:4,name:"filename_prefix",kind:"scalar",T:9},{no:5,name:"filename_suffix",kind:"enum",T:Ue.getEnumType(on)},{no:6,name:"image_codec",kind:"enum",T:Ue.getEnumType(Je)},{no:7,name:"disable_manifest",kind:"scalar",T:8},{no:8,name:"s3",kind:"message",T:pn,oneof:"output"},{no:9,name:"gcp",kind:"message",T:mn,oneof:"output"},{no:10,name:"azure",kind:"message",T:gn,oneof:"output"},{no:11,name:"aliOSS",kind:"message",T:vn,oneof:"output"}])),pn=Ue.makeMessageType("livekit.S3Upload",(()=>[{no:1,name:"access_key",kind:"scalar",T:9},{no:2,name:"secret",kind:"scalar",T:9},{no:11,name:"session_token",kind:"scalar",T:9},{no:12,name:"assume_role_arn",kind:"scalar",T:9},{no:13,name:"assume_role_external_id",kind:"scalar",T:9},{no:3,name:"region",kind:"scalar",T:9},{no:4,name:"endpoint",kind:"scalar",T:9},{no:5,name:"bucket",kind:"scalar",T:9},{no:6,name:"force_path_style",kind:"scalar",T:8},{no:7,name:"metadata",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:8,name:"tagging",kind:"scalar",T:9},{no:9,name:"content_disposition",kind:"scalar",T:9},{no:10,name:"proxy",kind:"message",T:fn}])),mn=Ue.makeMessageType("livekit.GCPUpload",(()=>[{no:1,name:"credentials",kind:"scalar",T:9},{no:2,name:"bucket",kind:"scalar",T:9},{no:3,name:"proxy",kind:"message",T:fn}])),gn=Ue.makeMessageType("livekit.AzureBlobUpload",(()=>[{no:1,name:"account_name",kind:"scalar",T:9},{no:2,name:"account_key",kind:"scalar",T:9},{no:3,name:"container_name",kind:"scalar",T:9}])),vn=Ue.makeMessageType("livekit.AliOSSUpload",(()=>[{no:1,name:"access_key",kind:"scalar",T:9},{no:2,name:"secret",kind:"scalar",T:9},{no:3,name:"region",kind:"scalar",T:9},{no:4,name:"endpoint",kind:"scalar",T:9},{no:5,name:"bucket",kind:"scalar",T:9}])),fn=Ue.makeMessageType("livekit.ProxyConfig",(()=>[{no:1,name:"url",kind:"scalar",T:9},{no:2,name:"username",kind:"scalar",T:9},{no:3,name:"password",kind:"scalar",T:9}])),kn=Ue.makeMessageType("livekit.AutoParticipantEgress",(()=>[{no:1,name:"preset",kind:"enum",T:Ue.getEnumType(tn),oneof:"options"},{no:2,name:"advanced",kind:"message",T:dn,oneof:"options"},{no:3,name:"file_outputs",kind:"message",T:Tn,repeated:!0},{no:4,name:"segment_outputs",kind:"message",T:un,repeated:!0}])),yn=Ue.makeMessageType("livekit.AutoTrackEgress",(()=>[{no:1,name:"filepath",kind:"scalar",T:9},{no:5,name:"disable_manifest",kind:"scalar",T:8},{no:2,name:"s3",kind:"message",T:pn,oneof:"output"},{no:3,name:"gcp",kind:"message",T:mn,oneof:"output"},{no:4,name:"azure",kind:"message",T:gn,oneof:"output"},{no:6,name:"aliOSS",kind:"message",T:vn,oneof:"output"}])),bn=Ue.makeMessageType("livekit.RoomCompositeEgressRequest",(()=>[{no:1,name:"room_name",kind:"scalar",T:9},{no:2,name:"layout",kind:"scalar",T:9},{no:3,name:"audio_only",kind:"scalar",T:8},{no:15,name:"audio_mixing",kind:"enum",T:Ue.getEnumType(cn)},{no:4,name:"video_only",kind:"scalar",T:8},{no:5,name:"custom_base_url",kind:"scalar",T:9},{no:6,name:"file",kind:"message",T:Tn,oneof:"output"},{no:7,name:"stream",kind:"message",T:ln,oneof:"output"},{no:10,name:"segments",kind:"message",T:un,oneof:"output"},{no:8,name:"preset",kind:"enum",T:Ue.getEnumType(tn),oneof:"options"},{no:9,name:"advanced",kind:"message",T:dn,oneof:"options"},{no:11,name:"file_outputs",kind:"message",T:Tn,repeated:!0},{no:12,name:"stream_outputs",kind:"message",T:ln,repeated:!0},{no:13,name:"segment_outputs",kind:"message",T:un,repeated:!0},{no:14,name:"image_outputs",kind:"message",T:hn,repeated:!0},{no:16,name:"webhooks",kind:"message",T:Xt,repeated:!0}])),Tn=Ue.makeMessageType("livekit.EncodedFileOutput",(()=>[{no:1,name:"file_type",kind:"enum",T:Ue.getEnumType(nn)},{no:2,name:"filepath",kind:"scalar",T:9},{no:6,name:"disable_manifest",kind:"scalar",T:8},{no:3,name:"s3",kind:"message",T:pn,oneof:"output"},{no:4,name:"gcp",kind:"message",T:mn,oneof:"output"},{no:5,name:"azure",kind:"message",T:gn,oneof:"output"},{no:7,name:"aliOSS",kind:"message",T:vn,oneof:"output"}])),Sn=Ue.makeMessageType("livekit.RoomEgress",(()=>[{no:1,name:"room",kind:"message",T:bn},{no:3,name:"participant",kind:"message",T:kn},{no:2,name:"tracks",kind:"message",T:yn}])),En=Ue.makeMessageType("livekit.RoomConfiguration",(()=>[{no:1,name:"name",kind:"scalar",T:9},{no:2,name:"empty_timeout",kind:"scalar",T:13},{no:3,name:"departure_timeout",kind:"scalar",T:13},{no:4,name:"max_participants",kind:"scalar",T:13},{no:11,name:"metadata",kind:"scalar",T:9},{no:5,name:"egress",kind:"message",T:Sn},{no:7,name:"min_playout_delay",kind:"scalar",T:13},{no:8,name:"max_playout_delay",kind:"scalar",T:13},{no:9,name:"sync_streams",kind:"scalar",T:8},{no:10,name:"agents",kind:"message",T:en,repeated:!0},{no:12,name:"tags",kind:"map",K:9,V:{kind:"scalar",T:9}}])),Cn=Ue.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),wn=Ue.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),Rn=Ue.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),Pn=Ue.makeMessageType("livekit.SignalRequest",(()=>[{no:1,name:"offer",kind:"message",T:Hn,oneof:"message"},{no:2,name:"answer",kind:"message",T:Hn,oneof:"message"},{no:3,name:"trickle",kind:"message",T:Un,oneof:"message"},{no:4,name:"add_track",kind:"message",T:Mn,oneof:"message"},{no:5,name:"mute",kind:"message",T:Fn,oneof:"message"},{no:6,name:"subscription",kind:"message",T:Kn,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:Gn,oneof:"message"},{no:8,name:"leave",kind:"message",T:Xn,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:$n,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:pi,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:vi,oneof:"message"},{no:13,name:"simulate",kind:"message",T:yi,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:ei,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:bi,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:Qn,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:Yn,oneof:"message"},{no:19,name:"publish_data_track_request",kind:"message",T:_n,oneof:"message"},{no:20,name:"unpublish_data_track_request",kind:"message",T:An,oneof:"message"},{no:21,name:"update_data_subscription",kind:"message",T:zn,oneof:"message"}])),In=Ue.makeMessageType("livekit.SignalResponse",(()=>[{no:1,name:"join",kind:"message",T:Bn,oneof:"message"},{no:2,name:"answer",kind:"message",T:Hn,oneof:"message"},{no:3,name:"offer",kind:"message",T:Hn,oneof:"message"},{no:4,name:"trickle",kind:"message",T:Un,oneof:"message"},{no:5,name:"update",kind:"message",T:Wn,oneof:"message"},{no:6,name:"track_published",kind:"message",T:qn,oneof:"message"},{no:8,name:"leave",kind:"message",T:Xn,oneof:"message"},{no:9,name:"mute",kind:"message",T:Fn,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:ni,oneof:"message"},{no:11,name:"room_update",kind:"message",T:ii,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:ai,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:oi,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:li,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:mi,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:Vn,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:jn,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:Ti,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:Ci,oneof:"message"},{no:22,name:"request_response",kind:"message",T:wi,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:Pi,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:gi,oneof:"message"},{no:25,name:"media_sections_requirement",kind:"message",T:Oi,oneof:"message"},{no:26,name:"subscribed_audio_codec_update",kind:"message",T:ui,oneof:"message"},{no:27,name:"publish_data_track_response",kind:"message",T:On,oneof:"message"},{no:28,name:"unpublish_data_track_response",kind:"message",T:Nn,oneof:"message"},{no:29,name:"data_track_subscriber_handles",kind:"message",T:xn,oneof:"message"}])),Dn=Ue.makeMessageType("livekit.SimulcastCodec",(()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"cid",kind:"scalar",T:9},{no:4,name:"layers",kind:"message",T:ft,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:Ue.getEnumType(kt)}])),Mn=Ue.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:Ue.getEnumType(Qe)},{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:Ue.getEnumType(Ye)},{no:9,name:"layers",kind:"message",T:ft,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:Dn,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:Ue.getEnumType(ht)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:Ue.getEnumType(Ge)},{no:17,name:"audio_features",kind:"enum",T:Ue.getEnumType(it),repeated:!0},{no:18,name:"packet_trailer_features",kind:"enum",T:Ue.getEnumType(rt),repeated:!0}])),_n=Ue.makeMessageType("livekit.PublishDataTrackRequest",(()=>[{no:1,name:"pub_handle",kind:"scalar",T:13},{no:2,name:"name",kind:"scalar",T:9},{no:3,name:"encryption",kind:"enum",T:Ue.getEnumType(ht)}])),On=Ue.makeMessageType("livekit.PublishDataTrackResponse",(()=>[{no:1,name:"info",kind:"message",T:gt}])),An=Ue.makeMessageType("livekit.UnpublishDataTrackRequest",(()=>[{no:1,name:"pub_handle",kind:"scalar",T:13}])),Nn=Ue.makeMessageType("livekit.UnpublishDataTrackResponse",(()=>[{no:1,name:"info",kind:"message",T:gt}])),xn=Ue.makeMessageType("livekit.DataTrackSubscriberHandles",(()=>[{no:1,name:"sub_handles",kind:"map",K:13,V:{kind:"message",T:Ln}}])),Ln=Ue.makeMessageType("livekit.DataTrackSubscriberHandles.PublishedDataTrack",(()=>[{no:1,name:"publisher_identity",kind:"scalar",T:9},{no:2,name:"publisher_sid",kind:"scalar",T:9},{no:3,name:"track_sid",kind:"scalar",T:9}]),{localName:"DataTrackSubscriberHandles_PublishedDataTrack"}),Un=Ue.makeMessageType("livekit.TrickleRequest",(()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:Ue.getEnumType(Cn)},{no:3,name:"final",kind:"scalar",T:8}])),Fn=Ue.makeMessageType("livekit.MuteTrackRequest",(()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}])),Bn=Ue.makeMessageType("livekit.JoinResponse",(()=>[{no:1,name:"room",kind:"message",T:at},{no:2,name:"participant",kind:"message",T:ct},{no:3,name:"other_participants",kind:"message",T:ct,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:ti,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:jt},{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:xt},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:st,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}])),jn=Ue.makeMessageType("livekit.ReconnectResponse",(()=>[{no:1,name:"ice_servers",kind:"message",T:ti,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:jt},{no:3,name:"server_info",kind:"message",T:xt},{no:4,name:"last_message_seq",kind:"scalar",T:13}])),qn=Ue.makeMessageType("livekit.TrackPublishedResponse",(()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:mt}])),Vn=Ue.makeMessageType("livekit.TrackUnpublishedResponse",(()=>[{no:1,name:"track_sid",kind:"scalar",T:9}])),Hn=Ue.makeMessageType("livekit.SessionDescription",(()=>[{no:1,name:"type",kind:"scalar",T:9},{no:2,name:"sdp",kind:"scalar",T:9},{no:3,name:"id",kind:"scalar",T:13},{no:4,name:"mid_to_track_id",kind:"map",K:9,V:{kind:"scalar",T:9}}])),Wn=Ue.makeMessageType("livekit.ParticipantUpdate",(()=>[{no:1,name:"participants",kind:"message",T:ct,repeated:!0}])),Kn=Ue.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:Nt,repeated:!0}])),zn=Ue.makeMessageType("livekit.UpdateDataSubscription",(()=>[{no:1,name:"updates",kind:"message",T:Jn,repeated:!0}])),Jn=Ue.makeMessageType("livekit.UpdateDataSubscription.Update",(()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribe",kind:"scalar",T:8},{no:3,name:"options",kind:"message",T:vt}]),{localName:"UpdateDataSubscription_Update"}),Gn=Ue.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:Ue.getEnumType(Xe)},{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}])),Qn=Ue.makeMessageType("livekit.UpdateLocalAudioTrack",(()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:Ue.getEnumType(it),repeated:!0}])),Yn=Ue.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}])),Xn=Ue.makeMessageType("livekit.LeaveRequest",(()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:Ue.getEnumType(et)},{no:3,name:"action",kind:"enum",T:Ue.getEnumType(Zn)},{no:4,name:"regions",kind:"message",T:Si}])),Zn=Ue.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),$n=Ue.makeMessageType("livekit.UpdateVideoLayers",(()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:ft,repeated:!0}])),ei=Ue.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}])),ti=Ue.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}])),ni=Ue.makeMessageType("livekit.SpeakersChanged",(()=>[{no:1,name:"speakers",kind:"message",T:Ct,repeated:!0}])),ii=Ue.makeMessageType("livekit.RoomUpdate",(()=>[{no:1,name:"room",kind:"message",T:at}])),ri=Ue.makeMessageType("livekit.ConnectionQualityInfo",(()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:Ue.getEnumType(Ze)},{no:3,name:"score",kind:"scalar",T:2}])),ai=Ue.makeMessageType("livekit.ConnectionQualityUpdate",(()=>[{no:1,name:"updates",kind:"message",T:ri,repeated:!0}])),si=Ue.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:Ue.getEnumType(wn)}])),oi=Ue.makeMessageType("livekit.StreamStateUpdate",(()=>[{no:1,name:"stream_states",kind:"message",T:si,repeated:!0}])),ci=Ue.makeMessageType("livekit.SubscribedQuality",(()=>[{no:1,name:"quality",kind:"enum",T:Ue.getEnumType(Xe)},{no:2,name:"enabled",kind:"scalar",T:8}])),di=Ue.makeMessageType("livekit.SubscribedCodec",(()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:ci,repeated:!0}])),li=Ue.makeMessageType("livekit.SubscribedQualityUpdate",(()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:ci,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:di,repeated:!0}])),ui=Ue.makeMessageType("livekit.SubscribedAudioCodecUpdate",(()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_audio_codecs",kind:"message",T:Zt,repeated:!0}])),hi=Ue.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}])),pi=Ue.makeMessageType("livekit.SubscriptionPermission",(()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:hi,repeated:!0}])),mi=Ue.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}])),gi=Ue.makeMessageType("livekit.RoomMovedResponse",(()=>[{no:1,name:"room",kind:"message",T:at},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:ct},{no:4,name:"other_participants",kind:"message",T:ct,repeated:!0}])),vi=Ue.makeMessageType("livekit.SyncState",(()=>[{no:1,name:"answer",kind:"message",T:Hn},{no:2,name:"subscription",kind:"message",T:Kn},{no:3,name:"publish_tracks",kind:"message",T:qn,repeated:!0},{no:4,name:"data_channels",kind:"message",T:ki,repeated:!0},{no:5,name:"offer",kind:"message",T:Hn},{no:6,name:"track_sids_disabled",kind:"scalar",T:9,repeated:!0},{no:7,name:"datachannel_receive_states",kind:"message",T:fi,repeated:!0},{no:8,name:"publish_data_tracks",kind:"message",T:On,repeated:!0}])),fi=Ue.makeMessageType("livekit.DataChannelReceiveState",(()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}])),ki=Ue.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:Ue.getEnumType(Cn)}])),yi=Ue.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:Ue.getEnumType(Rn),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"}])),bi=Ue.makeMessag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this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map((e=>this._shimmedLocalStreams[e][0]))};const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,n){if(!n)return t.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const i=t.apply(this,arguments);return this._shimmedLocalStreams[n.id]?-1===this._shimmedLocalStreams[n.id].indexOf(i)&&this._shimmedLocalStreams[n.id].push(i):this._shimmedLocalStreams[n.id]=[n,i],i};const n=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")}));const t=this.getSenders();n.apply(this,arguments);const i=this.getSenders().filter((e=>-1===t.indexOf(e)));this._shimmedLocalStreams[e.id]=[e].concat(i)};const i=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],i.apply(this,arguments)};const r=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach((t=>{const n=this._shimmedLocalStreams[t].indexOf(e);-1!==n&&this._shimmedLocalStreams[t].splice(n,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]})),r.apply(this,arguments)}}function Er(e,t){if(!e.RTCPeerConnection)return;if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return Sr(e);const n=e.RTCPeerConnection.prototype.getLocalStreams;e.RTCPeerConnection.prototype.getLocalStreams=function(){const e=n.apply(this);return this._reverseStreams=this._reverseStreams||{},e.map((e=>this._reverseStreams[e.id]))};const i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(t){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},t.getTracks().forEach((e=>{if(this.getSenders().find((t=>t.track===e)))throw new DOMException("Track already exists.","InvalidAccessError")})),!this._reverseStreams[t.id]){const n=new e.MediaStream(t.getTracks());this._streams[t.id]=n,this._reverseStreams[n.id]=t,t=n}i.apply(this,[t])};const r=e.RTCPeerConnection.prototype.removeStream;function a(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach((t=>{const i=e._reverseStreams[t],r=e._streams[i.id];n=n.replace(new RegExp(r.id,"g"),i.id)})),new RTCSessionDescription({type:t.type,sdp:n})}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,n){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const i=[].slice.call(arguments,1);if(1!==i.length||!i[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 track.","NotSupportedError");if(this.getSenders().find((e=>e.track===t)))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const r=this._streams[n.id];if(r)r.addTrack(t),Promise.resolve().then((()=>{this.dispatchEvent(new Event("negotiationneeded"))}));else{const i=new e.MediaStream([t]);this._streams[n.id]=i,this._reverseStreams[i.id]=n,this.addStream(i)}return this.getSenders().find((e=>e.track===t))},["createOffer","createAnswer"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?n.apply(this,[t=>{const n=a(this,t);e[0].apply(null,[n])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):n.apply(this,arguments).then((e=>a(this,e)))}};e.RTCPeerConnection.prototype[t]=i[t]}));const s=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=function(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach((t=>{const i=e._reverseStreams[t],r=e._streams[i.id];n=n.replace(new RegExp(i.id,"g"),r.id)})),new RTCSessionDescription({type:t.type,sdp:n})}(this,arguments[0]),s.apply(this,arguments)):s.apply(this,arguments)};const o=Object.getOwnPropertyDescriptor(e.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(e.RTCPeerConnection.prototype,"localDescription",{get(){const e=o.get.apply(this);return""===e.type?e:a(this,e)}}),e.RTCPeerConnection.prototype.removeTrack=function(e){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");let t;this._streams=this._streams||{},Object.keys(this._streams).forEach((n=>{this._streams[n].getTracks().find((t=>e.track===t))&&(t=this._streams[n])})),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function Cr(e,t){!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection&&t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=i[t]}))}function wr(e,t){t.version>102||or(e,"negotiationneeded",(e=>{const n=e.target;if(!(t.version<72||n.getConfiguration&&"plan-b"===n.getConfiguration().sdpSemantics)||"stable"===n.signalingState)return e}))}var Rr=Object.freeze({__proto__:null,fixNegotiationNeeded:wr,shimAddTrackRemoveTrack:Er,shimAddTrackRemoveTrackWithNative:Sr,shimGetSendersWithDtmf:br,shimGetUserMedia:fr,shimMediaStream:kr,shimOnTrack:yr,shimPeerConnection:Cr,shimSenderReceiverGetStats:Tr});function Pr(e,t){const n=e&&e.navigator,i=e&&e.MediaStreamTrack;if(n.getUserMedia=function(e,t,i){ur("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),n.mediaDevices.getUserMedia(e).then(t,i)},!(t.version>55&&"autoGainControl"in n.mediaDevices.getSupportedConstraints())){const e=function(e,t,n){t in e&&!(n in e)&&(e[n]=e[t],delete e[t])},t=n.mediaDevices.getUserMedia.bind(n.mediaDevices);if(n.mediaDevices.getUserMedia=function(n){return"object"==typeof n&&"object"==typeof n.audio&&(n=JSON.parse(JSON.stringify(n)),e(n.audio,"autoGainControl","mozAutoGainControl"),e(n.audio,"noiseSuppression","mozNoiseSuppression")),t(n)},i&&i.prototype.getSettings){const t=i.prototype.getSettings;i.prototype.getSettings=function(){const n=t.apply(this,arguments);return e(n,"mozAutoGainControl","autoGainControl"),e(n,"mozNoiseSuppression","noiseSuppression"),n}}if(i&&i.prototype.applyConstraints){const t=i.prototype.applyConstraints;i.prototype.applyConstraints=function(n){return"audio"===this.kind&&"object"==typeof n&&(n=JSON.parse(JSON.stringify(n)),e(n,"autoGainControl","mozAutoGainControl"),e(n,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[n])}}}}function Ir(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 Dr(e,t){"object"==typeof e&&(e.RTCPeerConnection||e.mozRTCPeerConnection)&&(!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=i[t]})))}function Mr(e,t){if("object"!=typeof e||!e.RTCPeerConnection&&!e.mozRTCPeerConnection)return;if(t.version>=151)return;const n={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const e=Array.prototype.slice.call(arguments),r=e[0],a=e[1],s=e[2];return"closed"===this.signalingState?Promise.resolve(new Map):i.apply(this,[r||null]).then((e=>{if(t.version<53&&!a)try{e.forEach((e=>{e.type=n[e.type]||e.type}))}catch(t){if("TypeError"!==t.name)throw t;e.forEach(((t,i)=>{e.set(i,Object.assign({},t,{type:n[t.type]||t.type}))}))}return e})).then(a,s)}}function _r(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpSender.prototype)return;const t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach((e=>e._pc=this)),e});const n=e.RTCPeerConnection.prototype.addTrack;n&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=n.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 Or(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach((e=>e._pc=this)),e}),or(e,"track",(e=>(e.receiver._pc=e.srcElement,e))),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function Ar(e){e.RTCPeerConnection&&!("removeStream"in e.RTCPeerConnection.prototype)&&(e.RTCPeerConnection.prototype.removeStream=function(e){ur("removeStream","removeTrack"),this.getSenders().forEach((t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)}))})}function Nr(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function xr(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.addTransceiver;t&&(e.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let e=arguments[1]&&arguments[1].sendEncodings;void 0===e&&(e=[]),e=[...e];const n=e.length>0;n&&e.forEach((e=>{if("rid"in e){if(!/^[a-z0-9]{0,16}$/i.test(e.rid))throw new TypeError("Invalid RID value provided.")}if("scaleResolutionDownBy"in e&&!(parseFloat(e.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in e&&!(parseFloat(e.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")}));const i=t.apply(this,arguments);if(n){const t=i.sender,n=t.getParameters();(!("encodings"in n)||1===n.encodings.length&&0===Object.keys(n.encodings[0]).length)&&(n.encodings=e,t.sendEncodings=e,this.setParametersPromises.push(t.setParameters(n).then((()=>{delete t.sendEncodings})).catch((()=>{delete t.sendEncodings}))))}return i})}function Lr(e){if("object"!=typeof e||!e.RTCRtpSender)return;const t=e.RTCRtpSender.prototype.getParameters;t&&(e.RTCRtpSender.prototype.getParameters=function(){const e=t.apply(this,arguments);return"encodings"in e||(e.encodings=[].concat(this.sendEncodings||[{}])),e})}function Ur(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const 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 Fr(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const 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 Br=Object.freeze({__proto__:null,shimAddTransceiver:xr,shimCreateAnswer:Fr,shimCreateOffer:Ur,shimGetDisplayMedia:function(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(n){if(!n||!n.video){const e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===n.video?n.video={mediaSource:t}:n.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(n)})},shimGetParameters:Lr,shimGetStats:Mr,shimGetUserMedia:Pr,shimOnTrack:Ir,shimPeerConnection:Dr,shimRTCDataChannel:Nr,shimReceiverGetStats:Or,shimRemoveStream:Ar,shimSenderGetStats:_r});function jr(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)){const 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((n=>t.call(this,n,e))),e.getVideoTracks().forEach((n=>t.call(this,n,e)))},e.RTCPeerConnection.prototype.addTrack=function(e){for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];return i&&i.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=[]);const t=this._localStreams.indexOf(e);if(-1===t)return;this._localStreams.splice(t,1);const n=e.getTracks();this.getSenders().forEach((e=>{n.includes(e.track)&&this.removeTrack(e)}))})}}function qr(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);const t=new Event("addstream");t.stream=e,this.dispatchEvent(t)}))})}});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){const 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);const n=new Event("addstream");n.stream=t,e.dispatchEvent(n)}))}),t.apply(e,arguments)}}}function Vr(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype,n=t.createOffer,i=t.createAnswer,r=t.setLocalDescription,a=t.setRemoteDescription,s=t.addIceCandidate;t.createOffer=function(e,t){const i=arguments.length>=2?arguments[2]:arguments[0],r=n.apply(this,[i]);return t?(r.then(e,t),Promise.resolve()):r},t.createAnswer=function(e,t){const n=arguments.length>=2?arguments[2]:arguments[0],r=i.apply(this,[n]);return t?(r.then(e,t),Promise.resolve()):r};let o=function(e,t,n){const i=r.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i};t.setLocalDescription=o,o=function(e,t,n){const i=a.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i},t.setRemoteDescription=o,o=function(e,t,n){const i=s.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i},t.addIceCandidate=o}function Hr(e){const t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){const e=t.mediaDevices,n=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=e=>n(Wr(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=function(e,n,i){t.mediaDevices.getUserMedia(e).then(n,i)}.bind(t))}function Wr(e){return e&&void 0!==e.video?Object.assign({},e,{video:pr(e.video)}):e}function Kr(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,n){if(e&&e.iceServers){const t=[];for(let n=0;n<e.iceServers.length;n++){let i=e.iceServers[n];void 0===i.urls&&i.url?(ur("RTCIceServer.url","RTCIceServer.urls"),i=JSON.parse(JSON.stringify(i)),i.urls=i.url,delete i.url,t.push(i)):t.push(e.iceServers[n])}e.iceServers=t}return new t(e,n)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in t&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function zr(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 Jr(e){const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(e){if(e){void 0!==e.offerToReceiveAudio&&(e.offerToReceiveAudio=!!e.offerToReceiveAudio);const 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);const n=this.getTransceivers().find((e=>"video"===e.receiver.track.kind));!1===e.offerToReceiveVideo&&n?"sendrecv"===n.direction?n.setDirection?n.setDirection("sendonly"):n.direction="sendonly":"recvonly"===n.direction&&(n.setDirection?n.setDirection("inactive"):n.direction="inactive"):!0!==e.offerToReceiveVideo||n||this.addTransceiver("video",{direction:"recvonly"})}return t.apply(this,arguments)}}function Gr(e){"object"!=typeof e||e.AudioContext||(e.AudioContext=e.webkitAudioContext)}var Qr,Yr=Object.freeze({__proto__:null,shimAudioContext:Gr,shimCallbacksAPI:Vr,shimConstraints:Wr,shimCreateOfferLegacy:Jr,shimGetUserMedia:Hr,shimLocalStreamsAPI:jr,shimRTCIceServerUrls:Kr,shimRemoteStreamsAPI:qr,shimTrackEventTransceiver:zr}),Xr={exports:{}};var Zr=(Qr||(Qr=1,function(e){const t={generateIdentifier:function(){return Math.random().toString(36).substring(2,12)}};t.localCName=t.generateIdentifier(),t.splitLines=function(e){return e.trim().split("\n").map((e=>e.trim()))},t.splitSections=function(e){return e.split("\nm=").map(((e,t)=>(t>0?"m="+e:e).trim()+"\r\n"))},t.getDescription=function(e){const n=t.splitSections(e);return n&&n[0]},t.getMediaSections=function(e){const n=t.splitSections(e);return n.shift(),n},t.matchPrefix=function(e,n){return t.splitLines(e).filter((e=>0===e.indexOf(n)))},t.parseCandidate=function(e){let t;t=0===e.indexOf("a=candidate:")?e.substring(12).split(" "):e.substring(10).split(" ");const n={foundation:t[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":n.relatedAddress=t[e+1];break;case"rport":n.relatedPort=parseInt(t[e+1],10);break;case"tcptype":n.tcpType=t[e+1];break;case"ufrag":n.ufrag=t[e+1],n.usernameFragment=t[e+1];break;default:void 0===n[t[e]]&&(n[t[e]]=t[e+1])}return n},t.writeCandidate=function(e){const t=[];t.push(e.foundation);const n=e.component;"rtp"===n?t.push(1):"rtcp"===n?t.push(2):t.push(n),t.push(e.protocol.toUpperCase()),t.push(e.priority),t.push(e.address||e.ip),t.push(e.port);const i=e.type;return t.push("typ"),t.push(i),"host"!==i&&e.relatedAddress&&void 0!==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(" ")},t.parseIceOptions=function(e){return e.substring(14).split(" ")},t.parseRtpMap=function(e){let t=e.substring(9).split(" ");const n={payloadType:parseInt(t.shift(),10)};return t=t[0].split("/"),n.name=t[0],n.clockRate=parseInt(t[1],10),n.channels=3===t.length?parseInt(t[2],10):1,n.numChannels=n.channels,n},t.writeRtpMap=function(e){let t=e.payloadType;void 0!==e.preferredPayloadType&&(t=e.preferredPayloadType);const n=e.channels||e.numChannels||1;return"a=rtpmap:"+t+" "+e.name+"/"+e.clockRate+(1!==n?"/"+n:"")+"\r\n"},t.parseExtmap=function(e){const 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(" ")}},t.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"},t.parseFmtp=function(e){const t={};let n;const i=e.substring(e.indexOf(" ")+1).split(";");for(let e=0;e<i.length;e++)n=i[e].trim().split("="),t[n[0].trim()]=n[1];return t},t.writeFmtp=function(e){let t="",n=e.payloadType;if(void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.parameters&&Object.keys(e.parameters).length){const i=[];Object.keys(e.parameters).forEach((t=>{void 0!==e.parameters[t]?i.push(t+"="+e.parameters[t]):i.push(t)})),t+="a=fmtp:"+n+" "+i.join(";")+"\r\n"}return t},t.parseRtcpFb=function(e){const t=e.substring(e.indexOf(" ")+1).split(" ");return{type:t.shift(),parameter:t.join(" ")}},t.writeRtcpFb=function(e){let t="",n=e.payloadType;return void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.rtcpFeedback&&e.rtcpFeedback.length&&e.rtcpFeedback.forEach((e=>{t+="a=rtcp-fb:"+n+" "+e.type+(e.parameter&&e.parameter.length?" "+e.parameter:"")+"\r\n"})),t},t.parseSsrcMedia=function(e){const t=e.indexOf(" "),n={ssrc:parseInt(e.substring(7,t),10)},i=e.indexOf(":",t);return i>-1?(n.attribute=e.substring(t+1,i),n.value=e.substring(i+1)):n.attribute=e.substring(t+1),n},t.parseSsrcGroup=function(e){const t=e.substring(13).split(" ");return{semantics:t.shift(),ssrcs:t.map((e=>parseInt(e,10)))}},t.getMid=function(e){const n=t.matchPrefix(e,"a=mid:")[0];if(n)return n.substring(6)},t.parseFingerprint=function(e){const t=e.substring(14).split(" ");return{algorithm:t[0].toLowerCase(),value:t[1].toUpperCase()}},t.getDtlsParameters=function(e,n){return{role:"auto",fingerprints:t.matchPrefix(e+n,"a=fingerprint:").map(t.parseFingerprint)}},t.writeDtlsParameters=function(e,t){let n="a=setup:"+t+"\r\n";return e.fingerprints.forEach((e=>{n+="a=fingerprint:"+e.algorithm+" "+e.value+"\r\n"})),n},t.parseCryptoLine=function(e){const t=e.substring(9).split(" ");return{tag:parseInt(t[0],10),cryptoSuite:t[1],keyParams:t[2],sessionParams:t.slice(3)}},t.writeCryptoLine=function(e){return"a=crypto:"+e.tag+" "+e.cryptoSuite+" "+("object"==typeof e.keyParams?t.writeCryptoKeyParams(e.keyParams):e.keyParams)+(e.sessionParams?" "+e.sessionParams.join(" "):"")+"\r\n"},t.parseCryptoKeyParams=function(e){if(0!==e.indexOf("inline:"))return null;const t=e.substring(7).split("|");return{keyMethod:"inline",keySalt:t[0],lifeTime:t[1],mkiValue:t[2]?t[2].split(":")[0]:void 0,mkiLength:t[2]?t[2].split(":")[1]:void 0}},t.writeCryptoKeyParams=function(e){return e.keyMethod+":"+e.keySalt+(e.lifeTime?"|"+e.lifeTime:"")+(e.mkiValue&&e.mkiLength?"|"+e.mkiValue+":"+e.mkiLength:"")},t.getCryptoParameters=function(e,n){return t.matchPrefix(e+n,"a=crypto:").map(t.parseCryptoLine)},t.getIceParameters=function(e,n){const i=t.matchPrefix(e+n,"a=ice-ufrag:")[0],r=t.matchPrefix(e+n,"a=ice-pwd:")[0];return i&&r?{usernameFragment:i.substring(12),password:r.substring(10)}:null},t.writeIceParameters=function(e){let t="a=ice-ufrag:"+e.usernameFragment+"\r\na=ice-pwd:"+e.password+"\r\n";return e.iceLite&&(t+="a=ice-lite\r\n"),t},t.parseRtpParameters=function(e){const n={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},i=t.splitLines(e)[0].split(" ");n.profile=i[2];for(let r=3;r<i.length;r++){const a=i[r],s=t.matchPrefix(e,"a=rtpmap:"+a+" ")[0];if(s){const i=t.parseRtpMap(s),r=t.matchPrefix(e,"a=fmtp:"+a+" ");switch(i.parameters=r.length?t.parseFmtp(r[0]):{},i.rtcpFeedback=t.matchPrefix(e,"a=rtcp-fb:"+a+" ").map(t.parseRtcpFb),n.codecs.push(i),i.name.toUpperCase()){case"RED":case"ULPFEC":n.fecMechanisms.push(i.name.toUpperCase())}}}t.matchPrefix(e,"a=extmap:").forEach((e=>{n.headerExtensions.push(t.parseExtmap(e))}));const r=t.matchPrefix(e,"a=rtcp-fb:* ").map(t.parseRtcpFb);return n.codecs.forEach((e=>{r.forEach((t=>{e.rtcpFeedback.find((e=>e.type===t.type&&e.parameter===t.parameter))||e.rtcpFeedback.push(t)}))})),n},t.writeRtpDescription=function(e,n){let i="";i+="m="+e+" ",i+=n.codecs.length>0?"9":"0",i+=" "+(n.profile||"UDP/TLS/RTP/SAVPF")+" ",i+=n.codecs.map((e=>void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType)).join(" ")+"\r\n",i+="c=IN IP4 0.0.0.0\r\n",i+="a=rtcp:9 IN IP4 0.0.0.0\r\n",n.codecs.forEach((e=>{i+=t.writeRtpMap(e),i+=t.writeFmtp(e),i+=t.writeRtcpFb(e)}));let r=0;return n.codecs.forEach((e=>{e.maxptime>r&&(r=e.maxptime)})),r>0&&(i+="a=maxptime:"+r+"\r\n"),n.headerExtensions&&n.headerExtensions.forEach((e=>{i+=t.writeExtmap(e)})),i},t.parseRtpEncodingParameters=function(e){const n=[],i=t.parseRtpParameters(e),r=-1!==i.fecMechanisms.indexOf("RED"),a=-1!==i.fecMechanisms.indexOf("ULPFEC"),s=t.matchPrefix(e,"a=ssrc:").map((e=>t.parseSsrcMedia(e))).filter((e=>"cname"===e.attribute)),o=s.length>0&&s[0].ssrc;let c;const d=t.matchPrefix(e,"a=ssrc-group:FID").map((e=>e.substring(17).split(" ").map((e=>parseInt(e,10)))));d.length>0&&d[0].length>1&&d[0][0]===o&&(c=d[0][1]),i.codecs.forEach((e=>{if("RTX"===e.name.toUpperCase()&&e.parameters.apt){let t={ssrc:o,codecPayloadType:parseInt(e.parameters.apt,10)};o&&c&&(t.rtx={ssrc:c}),n.push(t),r&&(t=JSON.parse(JSON.stringify(t)),t.fec={ssrc:o,mechanism:a?"red+ulpfec":"red"},n.push(t))}})),0===n.length&&o&&n.push({ssrc:o});let l=t.matchPrefix(e,"b=");return l.length&&(l=0===l[0].indexOf("b=TIAS:")?parseInt(l[0].substring(7),10):0===l[0].indexOf("b=AS:")?1e3*parseInt(l[0].substring(5),10)*.95-16e3:void 0,n.forEach((e=>{e.maxBitrate=l}))),n},t.parseRtcpParameters=function(e){const n={},i=t.matchPrefix(e,"a=ssrc:").map((e=>t.parseSsrcMedia(e))).filter((e=>"cname"===e.attribute))[0];i&&(n.cname=i.value,n.ssrc=i.ssrc);const r=t.matchPrefix(e,"a=rtcp-rsize");n.reducedSize=r.length>0,n.compound=0===r.length;const a=t.matchPrefix(e,"a=rtcp-mux");return n.mux=a.length>0,n},t.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},t.parseMsid=function(e){let n;const i=t.matchPrefix(e,"a=msid:");if(1===i.length)return n=i[0].substring(7).split(" "),{stream:n[0],track:n[1]};const r=t.matchPrefix(e,"a=ssrc:").map((e=>t.parseSsrcMedia(e))).filter((e=>"msid"===e.attribute));return r.length>0?(n=r[0].value.split(" "),{stream:n[0],track:n[1]}):void 0},t.parseSctpDescription=function(e){const n=t.parseMLine(e),i=t.matchPrefix(e,"a=max-message-size:");let r;i.length>0&&(r=parseInt(i[0].substring(19),10)),isNaN(r)&&(r=65536);const a=t.matchPrefix(e,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substring(12),10),protocol:n.fmt,maxMessageSize:r};const s=t.matchPrefix(e,"a=sctpmap:");if(s.length>0){const e=s[0].substring(10).split(" ");return{port:parseInt(e[0],10),protocol:e[1],maxMessageSize:r}}},t.writeSctpDescription=function(e,t){let n=[];return n="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 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n=t.matchPrefix(e,"o=")[0].substring(2).split(" ");return{username:n[0],sessionId:n[1],sessionVersion:parseInt(n[2],10),netType:n[3],addressType:n[4],address:n[5]}},t.isValidSDP=function(e){if("string"!=typeof e||0===e.length)return!1;const n=t.splitLines(e);for(let e=0;e<n.length;e++)if(n[e].length<2||"="!==n[e].charAt(1))return!1;return!0},e.exports=t}(Xr)),Xr.exports),$r=xi(Zr),ea=t({__proto__:null,default:$r},[Zr]);function ta(e){if(!e.RTCIceCandidate||e.RTCIceCandidate&&"foundation"in e.RTCIceCandidate.prototype)return;const t=e.RTCIceCandidate;e.RTCIceCandidate=function(e){if("object"==typeof e&&e.candidate&&0===e.candidate.indexOf("a=")&&((e=JSON.parse(JSON.stringify(e))).candidate=e.candidate.substring(2)),e.candidate&&e.candidate.length){const n=new t(e),i=$r.parseCandidate(e.candidate);for(const e in i)e in n||Object.defineProperty(n,e,{value:i[e]});return 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n=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===t.browser&&t.version>=76){"plan-b"===this.getConfiguration().sdpSemantics&&Object.defineProperty(this,"sctp",{get(){return void 0===this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(function(e){if(!e||!e.sdp)return!1;const t=$r.splitSections(e.sdp);return t.shift(),t.some((e=>{const t=$r.parseMLine(e);return t&&"application"===t.kind&&-1!==t.protocol.indexOf("SCTP")}))}(arguments[0])){const e=function(e){const t=e.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===t||t.length<2)return-1;const n=parseInt(t[1],10);return n!=n?-1:n}(arguments[0]),n=function(e){let n=65536;return"firefox"===t.browser&&(n=t.version<57?-1===e?16384:2147483637:t.version<60?57===t.version?65535:65536:2147483637),n}(e),i=function(e,n){let i=65536;"firefox"===t.browser&&57===t.version&&(i=65535);const r=$r.matchPrefix(e.sdp,"a=max-message-size:");return r.length>0?i=parseInt(r[0].substring(19),10):"firefox"===t.browser&&-1!==n&&(i=2147483637),i}(arguments[0],e);let r;r=0===n&&0===i?Number.POSITIVE_INFINITY:0===n||0===i?Math.max(n,i):Math.min(n,i);const a={};Object.defineProperty(a,"maxMessageSize",{get:()=>r}),this._sctp=a}return n.apply(this,arguments)}}function ra(e,t){if(!e.RTCPeerConnection||!("createDataChannel"in e.RTCPeerConnection.prototype))return;if("chrome"===t.browser&&t.version>149)return;if("firefox"===t.browser&&t.version>60)return;function n(e,t){const n=e.send;e.send=function(){const i=arguments[0],r=i.length||i.size||i.byteLength;if("open"===e.readyState&&t.sctp&&r>t.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+t.sctp.maxMessageSize+" bytes)");return n.apply(e,arguments)}}const i=e.RTCPeerConnection.prototype.createDataChannel;e.RTCPeerConnection.prototype.createDataChannel=function(){const e=i.apply(this,arguments);return n(e,this),e},or(e,"datachannel",(e=>(n(e.channel,e.target),e)))}function aa(e){if(!e.RTCPeerConnection||"connectionState"in e.RTCPeerConnection.prototype)return;const t=e.RTCPeerConnection.prototype;Object.defineProperty(t,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(t,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(e){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),e&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=e)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach((e=>{const n=t[e];t[e]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=e=>{const t=e.target;if(t._lastConnectionState!==t.connectionState){t._lastConnectionState=t.connectionState;const n=new Event("connectionstatechange",e);t.dispatchEvent(n)}return e},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),n.apply(this,arguments)}}))}function sa(e,t){if(!e.RTCPeerConnection)return;if("chrome"===t.browser&&t.version>=71)return;if("safari"===t.browser&&t._safariVersion>=13.1)return;const n=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(t){if(t&&t.sdp&&-1!==t.sdp.indexOf("\na=extmap-allow-mixed")){const n=t.sdp.split("\n").filter((e=>"a=extmap-allow-mixed"!==e.trim())).join("\n");e.RTCSessionDescription&&t instanceof e.RTCSessionDescription?arguments[0]=new e.RTCSessionDescription({type:t.type,sdp:n}):t.sdp=n}return n.apply(this,arguments)}}function oa(e,t){if(!e.RTCPeerConnection||!e.RTCPeerConnection.prototype)return;const n=e.RTCPeerConnection.prototype.addIceCandidate;n&&0!==n.length&&(e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?("chrome"===t.browser&&t.version<78||"firefox"===t.browser&&t.version<68||"safari"===t.browser)&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():n.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function ca(e,t){if(!e.RTCPeerConnection||!e.RTCPeerConnection.prototype)return;const n=e.RTCPeerConnection.prototype.setLocalDescription;n&&0!==n.length&&(e.RTCPeerConnection.prototype.setLocalDescription=function(){let e=arguments[0]||{};if("object"!=typeof e||e.type&&e.sdp)return n.apply(this,arguments);if(e={type:e.type,sdp:e.sdp},!e.type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":e.type="offer";break;default:e.type="answer"}if(e.sdp||"offer"!==e.type&&"answer"!==e.type)return n.apply(this,[e]);return("offer"===e.type?this.createOffer:this.createAnswer).apply(this).then((e=>n.apply(this,[e])))})}var da,la,ua=Object.freeze({__proto__:null,removeExtmapAllowMixed:sa,shimAddIceCandidateNullOrEmpty:oa,shimConnectionState:aa,shimMaxMessageSize:ia,shimParameterlessSetLocalDescription:ca,shimRTCIceCandidate:ta,shimRTCIceCandidateRelayProtocol:na,shimSendThrowTypeError:ra});!function(){let e=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}).window,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0};const n=lr,i=function(e){const t={browser:null,version:null};if(void 0===e||!e.navigator||!e.navigator.userAgent)return t.browser="Not a browser.",t;const n=e.navigator;if(n.userAgentData&&n.userAgentData.brands){const e=n.userAgentData.brands.find((e=>"Chromium"===e.brand));if(e)return{browser:"chrome",version:parseInt(e.version,10)}}if(n.mozGetUserMedia)t.browser="firefox",t.version=parseInt(sr(n.userAgent,/Firefox\/(\d+)\./,1));else if(n.webkitGetUserMedia||!1===e.isSecureContext&&e.webkitRTCPeerConnection)t.browser="chrome",t.version=parseInt(sr(n.userAgent,/Chrom(e|ium)\/(\d+)\./,2))||null;else{if(!e.RTCPeerConnection||!n.userAgent.match(/AppleWebKit\/(\d+)\./))return t.browser="Not a supported browser.",t;t.browser="safari",t.version=parseInt(sr(n.userAgent,/AppleWebKit\/(\d+)\./,1)),t.supportsUnifiedPlan=e.RTCRtpTransceiver&&"currentDirection"in e.RTCRtpTransceiver.prototype,t._safariVersion=sr(n.userAgent,/Version\/(\d+(\.?\d+))/,1)}return t}(e),r={browserDetails:i,commonShim:ua,extractVersion:sr,disableLog:cr,disableWarnings:dr,sdp:ea};switch(i.browser){case"chrome":if(!Rr||!Cr||!t.shimChrome)return n("Chrome shim is not included in this adapter release."),r;if(null===i.version)return n("Chrome shim can not determine version, not shimming."),r;n("adapter.js shimming chrome."),r.browserShim=Rr,oa(e,i),ca(e),fr(e,i),kr(e),Cr(e,i),yr(e,i),Er(e,i),br(e),Tr(e,i),wr(e,i),ta(e),na(e),aa(e),ia(e,i),ra(e,i),sa(e,i);break;case"firefox":if(!Br||!Dr||!t.shimFirefox)return n("Firefox shim is not included in this adapter release."),r;n("adapter.js shimming firefox."),r.browserShim=Br,oa(e,i),ca(e),Pr(e,i),Dr(e,i),Mr(e,i),Ir(e),Ar(e),_r(e),Or(e),Nr(e),xr(e),Lr(e),Ur(e),Fr(e),ta(e),aa(e),ia(e,i),ra(e,i);break;case"safari":if(!Yr||!t.shimSafari)return n("Safari shim is not included in this adapter release."),r;n("adapter.js shimming safari."),r.browserShim=Yr,oa(e,i),ca(e),Kr(e),Jr(e),Vr(e),jr(e),qr(e),zr(e),Hr(e),Gr(e),ta(e),na(e),ia(e,i),ra(e,i),sa(e,i);break;default:n("Unsupported browser!")}}({window:"undefined"==typeof window?void 0:window});class ha extends(la=Promise){constructor(e){super(e)}catch(e){return super.catch(e)}static reject(e){return super.reject(e)}static all(e){return super.all(e)}static race(e){return super.race(e)}}da=ha,ha.resolve=e=>Reflect.get(la,"resolve",da).call(da,e);const pa=/version\/(\d+(\.?_?\d+)+)/i;let ma;function ga(e){let t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(void 0===e&&"undefined"==typeof navigator)return;const n=(null!=e?e:navigator.userAgent).toLowerCase();if(void 0===ma||t){const e=va.find((e=>e.test.test(n)));ma=null==e?void 0:e.describe(n)}return ma}const va=[{test:/firefox|iceweasel|fxios/i,describe:e=>({name:"Firefox",version:fa(/(?:firefox|iceweasel|fxios)[\s/](\d+(\.?_?\d+)+)/i,e),os:e.toLowerCase().includes("fxios")?"iOS":void 0,osVersion:ka(e)})},{test:/chrom|crios|crmo/i,describe:e=>({name:"Chrome",version:fa(/(?:chrome|chromium|crios|crmo)\/(\d+(\.?_?\d+)+)/i,e),os:e.toLowerCase().includes("crios")?"iOS":void 0,osVersion:ka(e)})},{test:/safari|applewebkit/i,describe:e=>({name:"Safari",version:fa(pa,e),os:e.includes("mobile/")?"iOS":"macOS",osVersion:ka(e)})}];function fa(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;const i=t.match(e);return i&&i.length>=n&&i[n]||""}function ka(e){return e.includes("mac os")?fa(/\(.+?(\d+_\d+(:?_\d+)?)/,e,1).replace(/_/g,"."):void 0}const ya="2.20.0";class ba extends Error{constructor(e,t,n){super(t||"an error has occurred"),this.name="LiveKitError",this.code=e,void 0!==(null==n?void 0:n.cause)&&(this.cause=null==n?void 0:n.cause)}}class Ta extends ba{}var Sa,Ea,Ca,wa,Ra,Pa,Ia;e.ConnectionErrorReason=void 0,(Sa=e.ConnectionErrorReason||(e.ConnectionErrorReason={}))[Sa.NotAllowed=0]="NotAllowed",Sa[Sa.ServerUnreachable=1]="ServerUnreachable",Sa[Sa.InternalError=2]="InternalError",Sa[Sa.Cancelled=3]="Cancelled",Sa[Sa.LeaveRequest=4]="LeaveRequest",Sa[Sa.Timeout=5]="Timeout",Sa[Sa.WebSocket=6]="WebSocket",Sa[Sa.ServiceNotFound=7]="ServiceNotFound";class Da extends Ta{constructor(t,n,i,r){super(1,t),this.name="ConnectionError",this.status=i,this.reason=n,this.context=r,this.reasonName=e.ConnectionErrorReason[n]}static notAllowed(t,n,i){return new Da(t,e.ConnectionErrorReason.NotAllowed,n,i)}static timeout(t){return new Da(t,e.ConnectionErrorReason.Timeout)}static leaveRequest(t,n){return new Da(t,e.ConnectionErrorReason.LeaveRequest,void 0,n)}static internal(t,n){return new Da(t,e.ConnectionErrorReason.InternalError,void 0,n)}static cancelled(t){return new Da(t,e.ConnectionErrorReason.Cancelled)}static serverUnreachable(t,n){return new Da(t,e.ConnectionErrorReason.ServerUnreachable,n)}static websocket(t,n,i){return new Da(t,e.ConnectionErrorReason.WebSocket,n,i)}static serviceNotFound(t,n){return new Da(t,e.ConnectionErrorReason.ServiceNotFound,void 0,n)}}class Ma extends ba{constructor(e){super(21,null!=e?e:"device is unsupported"),this.name="DeviceUnsupportedError"}}class _a extends ba{constructor(e){super(20,null!=e?e:"track is invalid"),this.name="TrackInvalidError"}}class Oa extends ba{constructor(e){super(10,null!=e?e:"unsupported server"),this.name="UnsupportedServer"}}class Aa extends ba{constructor(e){super(12,null!=e?e:"unexpected connection state"),this.name="UnexpectedConnectionState"}}class Na extends ba{constructor(e){super(13,null!=e?e:"unable to negotiate"),this.name="NegotiationError"}}class xa extends ba{constructor(e){super(14,null!=e?e:"unable to publish data"),this.name="PublishDataError"}}class La extends ba{constructor(e,t){super(15,e),this.name="PublishTrackError",this.status=t}}class Ua extends Ta{constructor(e,t){super(15,e),this.name="SignalRequestError",this.reason=t,this.reasonName="string"==typeof t?t:Ri[t]}}e.DataStreamErrorReason=void 0,(Ea=e.DataStreamErrorReason||(e.DataStreamErrorReason={}))[Ea.AlreadyOpened=0]="AlreadyOpened",Ea[Ea.AbnormalEnd=1]="AbnormalEnd",Ea[Ea.DecodeFailed=2]="DecodeFailed",Ea[Ea.LengthExceeded=3]="LengthExceeded",Ea[Ea.Incomplete=4]="Incomplete",Ea[Ea.HandlerAlreadyRegistered=7]="HandlerAlreadyRegistered",Ea[Ea.EncryptionTypeMismatch=8]="EncryptionTypeMismatch";class Fa extends Ta{constructor(t,n){super(16,t),this.name="DataStreamError",this.reason=n,this.reasonName=e.DataStreamErrorReason[n]}}class Ba extends ba{constructor(e){super(18,e),this.name="SignalReconnectError"}}e.MediaDeviceFailure=void 0,(Ca=e.MediaDeviceFailure||(e.MediaDeviceFailure={})).PermissionDenied="PermissionDenied",Ca.NotFound="NotFound",Ca.DeviceInUse="DeviceInUse",Ca.Other="Other",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}}(e.MediaDeviceFailure||(e.MediaDeviceFailure={}));class ja{}ja.setTimeout=function(){return setTimeout(...arguments)},ja.setInterval=function(){return setInterval(...arguments)},ja.clearTimeout=function(){return clearTimeout(...arguments)},ja.clearInterval=function(){return clearInterval(...arguments)},e.RoomEvent=void 0,(wa=e.RoomEvent||(e.RoomEvent={})).Connected="connected",wa.Reconnecting="reconnecting",wa.SignalReconnecting="signalReconnecting",wa.Reconnected="reconnected",wa.Disconnected="disconnected",wa.ConnectionStateChanged="connectionStateChanged",wa.Moved="moved",wa.MediaDevicesChanged="mediaDevicesChanged",wa.ParticipantConnected="participantConnected",wa.ParticipantDisconnected="participantDisconnected",wa.TrackPublished="trackPublished",wa.TrackSubscribed="trackSubscribed",wa.TrackSubscriptionFailed="trackSubscriptionFailed",wa.TrackUnpublished="trackUnpublished",wa.TrackUnsubscribed="trackUnsubscribed",wa.TrackMuted="trackMuted",wa.TrackUnmuted="trackUnmuted",wa.LocalTrackPublished="localTrackPublished",wa.LocalTrackUnpublished="localTrackUnpublished",wa.LocalAudioSilenceDetected="localAudioSilenceDetected",wa.ActiveSpeakersChanged="activeSpeakersChanged",wa.ParticipantMetadataChanged="participantMetadataChanged",wa.ParticipantNameChanged="participantNameChanged",wa.ParticipantAttributesChanged="participantAttributesChanged",wa.ParticipantActive="participantActive",wa.RoomMetadataChanged="roomMetadataChanged",wa.DataReceived="dataReceived",wa.SipDTMFReceived="sipDTMFReceived",wa.TranscriptionReceived="transcriptionReceived",wa.ConnectionQualityChanged="connectionQualityChanged",wa.TrackStreamStateChanged="trackStreamStateChanged",wa.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",wa.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",wa.AudioPlaybackStatusChanged="audioPlaybackChanged",wa.VideoPlaybackStatusChanged="videoPlaybackChanged",wa.MediaDevicesError="mediaDevicesError",wa.ParticipantPermissionsChanged="participantPermissionsChanged",wa.SignalConnected="signalConnected",wa.RecordingStatusChanged="recordingStatusChanged",wa.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",wa.EncryptionError="encryptionError",wa.DCBufferStatusChanged="dcBufferStatusChanged",wa.ActiveDeviceChanged="activeDeviceChanged",wa.ChatMessage="chatMessage",wa.LocalTrackSubscribed="localTrackSubscribed",wa.MetricsReceived="metricsReceived",wa.DataTrackPublished="dataTrackPublished",wa.DataTrackUnpublished="dataTrackUnpublished",wa.LocalDataTrackPublished="localDataTrackPublished",wa.LocalDataTrackUnpublished="localDataTrackUnpublished",e.ParticipantEvent=void 0,(Ra=e.ParticipantEvent||(e.ParticipantEvent={})).TrackPublished="trackPublished",Ra.TrackSubscribed="trackSubscribed",Ra.TrackSubscriptionFailed="trackSubscriptionFailed",Ra.TrackUnpublished="trackUnpublished",Ra.TrackUnsubscribed="trackUnsubscribed",Ra.TrackMuted="trackMuted",Ra.TrackUnmuted="trackUnmuted",Ra.LocalTrackPublished="localTrackPublished",Ra.LocalTrackUnpublished="localTrackUnpublished",Ra.LocalTrackCpuConstrained="localTrackCpuConstrained",Ra.LocalSenderCreated="localSenderCreated",Ra.ParticipantMetadataChanged="participantMetadataChanged",Ra.ParticipantNameChanged="participantNameChanged",Ra.DataReceived="dataReceived",Ra.SipDTMFReceived="sipDTMFReceived",Ra.TranscriptionReceived="transcriptionReceived",Ra.IsSpeakingChanged="isSpeakingChanged",Ra.ConnectionQualityChanged="connectionQualityChanged",Ra.TrackStreamStateChanged="trackStreamStateChanged",Ra.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",Ra.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",Ra.TrackCpuConstrained="trackCpuConstrained",Ra.MediaDevicesError="mediaDevicesError",Ra.AudioStreamAcquired="audioStreamAcquired",Ra.ParticipantPermissionsChanged="participantPermissionsChanged",Ra.PCTrackAdded="pcTrackAdded",Ra.AttributesChanged="attributesChanged",Ra.LocalTrackSubscribed="localTrackSubscribed",Ra.ChatMessage="chatMessage",Ra.Active="active",e.EngineEvent=void 0,(Pa=e.EngineEvent||(e.EngineEvent={})).TransportsCreated="transportsCreated",Pa.Connected="connected",Pa.Disconnected="disconnected",Pa.Resuming="resuming",Pa.Resumed="resumed",Pa.Restarting="restarting",Pa.Restarted="restarted",Pa.SignalResumed="signalResumed",Pa.SignalRestarted="signalRestarted",Pa.Closing="closing",Pa.MediaTrackAdded="mediaTrackAdded",Pa.ActiveSpeakersUpdate="activeSpeakersUpdate",Pa.DataPacketReceived="dataPacketReceived",Pa.RTPVideoMapUpdate="rtpVideoMapUpdate",Pa.DCBufferStatusChanged="dcBufferStatusChanged",Pa.ParticipantUpdate="participantUpdate",Pa.RoomUpdate="roomUpdate",Pa.SpeakersChanged="speakersChanged",Pa.StreamStateChanged="streamStateChanged",Pa.ConnectionQualityUpdate="connectionQualityUpdate",Pa.SubscriptionError="subscriptionError",Pa.SubscriptionPermissionUpdate="subscriptionPermissionUpdate",Pa.RemoteMute="remoteMute",Pa.SubscribedQualityUpdate="subscribedQualityUpdate",Pa.LocalTrackUnpublished="localTrackUnpublished",Pa.LocalTrackSubscribed="localTrackSubscribed",Pa.Offline="offline",Pa.SignalRequestResponse="signalRequestResponse",Pa.SignalConnected="signalConnected",Pa.RoomMoved="roomMoved",Pa.PublishDataTrackResponse="publishDataTrackResponse",Pa.UnPublishDataTrackResponse="unPublishDataTrackResponse",Pa.DataTrackSubscriberHandles="dataTrackSubscriberHandles",Pa.DataTrackPacketReceived="dataTrackPacketReceived",Pa.Joined="joined",Pa.TokenRefreshed="tokenRefreshed",Pa.ServerRegionsReported="serverRegionsReported",e.TrackEvent=void 0,(Ia=e.TrackEvent||(e.TrackEvent={})).Message="message",Ia.Muted="muted",Ia.Unmuted="unmuted",Ia.Restarted="restarted",Ia.Ended="ended",Ia.Subscribed="subscribed",Ia.Unsubscribed="unsubscribed",Ia.CpuConstrained="cpuConstrained",Ia.UpdateSettings="updateSettings",Ia.UpdateSubscription="updateSubscription",Ia.AudioPlaybackStarted="audioPlaybackStarted",Ia.AudioPlaybackFailed="audioPlaybackFailed",Ia.AudioSilenceDetected="audioSilenceDetected",Ia.VisibilityChanged="visibilityChanged",Ia.VideoDimensionsChanged="videoDimensionsChanged",Ia.VideoPlaybackStarted="videoPlaybackStarted",Ia.VideoPlaybackFailed="videoPlaybackFailed",Ia.ElementAttached="elementAttached",Ia.ElementDetached="elementDetached",Ia.UpstreamPaused="upstreamPaused",Ia.UpstreamResumed="upstreamResumed",Ia.SubscriptionPermissionChanged="subscriptionPermissionChanged",Ia.SubscriptionStatusChanged="subscriptionStatusChanged",Ia.SubscriptionFailed="subscriptionFailed",Ia.TrackProcessorUpdate="trackProcessorUpdate",Ia.AudioTrackFeatureUpdate="audioTrackFeatureUpdate",Ia.TranscriptionReceived="transcriptionReceived",Ia.TimeSyncUpdate="timeSyncUpdate",Ia.PreConnectBufferFlushed="preConnectBufferFlushed";class qa{constructor(e,t,n,i,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===n)throw new TypeError("Unsupported options: provide at least width, height and maxBitrate");this.width=e,this.height=t,this.aspectRatio=e/t,this.encoding={maxBitrate:n,maxFramerate:i,priority:r}}}get resolution(){return{width:this.width,height:this.height,frameRate:this.encoding.maxFramerate,aspectRatio:this.aspectRatio}}}const Va=["opus","red"],Ha=["vp8","h264"],Wa=["vp8","h264","vp9","av1","h265"];function Ka(e){return!!Ha.find((t=>t===e))}const za=Ka;var Ja,Ga;e.BackupCodecPolicy=void 0,(Ja=e.BackupCodecPolicy||(e.BackupCodecPolicy={}))[Ja.PREFER_REGRESSION=0]="PREFER_REGRESSION",Ja[Ja.SIMULCAST=1]="SIMULCAST",Ja[Ja.REGRESSION=2]="REGRESSION",e.AudioPresets=void 0,(Ga=e.AudioPresets||(e.AudioPresets={})).telephone={maxBitrate:12e3},Ga.speech={maxBitrate:24e3},Ga.music={maxBitrate:48e3},Ga.musicStereo={maxBitrate:64e3},Ga.musicHighQuality={maxBitrate:96e3},Ga.musicHighQualityStereo={maxBitrate:128e3};const Qa={h90:new qa(160,90,9e4,20),h180:new qa(320,180,16e4,20),h216:new qa(384,216,18e4,20),h360:new qa(640,360,45e4,20),h540:new qa(960,540,8e5,25),h720:new qa(1280,720,17e5,30),h1080:new qa(1920,1080,3e6,30),h1440:new qa(2560,1440,5e6,30),h2160:new qa(3840,2160,8e6,30)},Ya={h120:new qa(160,120,7e4,20),h180:new qa(240,180,125e3,20),h240:new qa(320,240,14e4,20),h360:new qa(480,360,33e4,20),h480:new qa(640,480,5e5,20),h540:new qa(720,540,6e5,25),h720:new qa(960,720,13e5,30),h1080:new qa(1440,1080,23e5,30),h1440:new qa(1920,1440,38e5,30)},Xa={h360fps3:new qa(640,360,2e5,3,"medium"),h360fps15:new qa(640,360,4e5,15,"medium"),h720fps5:new qa(1280,720,8e5,5,"medium"),h720fps15:new qa(1280,720,15e5,15,"medium"),h720fps30:new qa(1280,720,2e6,30,"medium"),h1080fps15:new qa(1920,1080,25e5,15,"medium"),h1080fps30:new qa(1920,1080,5e6,30,"medium"),original:new qa(0,0,7e6,30,"medium")};function Za(e,t,n){var i,r,a,s;const o=ds(null!=e?e:{}),c=o.optionsWithoutProcessor,d=o.audioProcessor,l=o.videoProcessor,u=null==t?void 0:t.processor,h=null==n?void 0:n.processor,p=null!=c?c:{};return!0===p.audio&&(p.audio={}),!0===p.video&&(p.video={}),p.audio&&($a(p.audio,t),null!==(i=(a=p.audio).deviceId)&&void 0!==i||(a.deviceId={ideal:"default"}),(d||u)&&(p.audio.processor=null!=d?d:u)),p.video&&($a(p.video,n),null!==(r=(s=p.video).deviceId)&&void 0!==r||(s.deviceId={ideal:"default"}),(l||h)&&(p.video.processor=null!=l?l:h)),p}function $a(e,t){return Object.keys(t).forEach((n=>{void 0===e[n]&&(e[n]=t[n])})),e}function es(e){var t,n,i,r;const a={};if(e.video)if("object"==typeof e.video){const n={},r=n,s=e.video;Object.keys(s).forEach((e=>{if("resolution"===e)$a(r,s.resolution);else r[e]=s[e]})),a.video=n,null!==(t=(i=a.video).deviceId)&&void 0!==t||(i.deviceId={ideal:"default"})}else a.video=!!e.video&&{deviceId:{ideal:"default"}};else a.video=!1;return e.audio?"object"==typeof e.audio?(a.audio=e.audio,null!==(n=(r=a.audio).deviceId)&&void 0!==n||(r.deviceId={ideal:"default"})):a.audio={deviceId:{ideal:"default"}}:a.audio=!1,a}function ts(e){return Yi(this,arguments,void 0,(function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:200;return function*(){const n=ns();if(n){const i=n.createAnalyser();i.fftSize=2048;const r=i.frequencyBinCount,a=new Uint8Array(r);n.createMediaStreamSource(new MediaStream([e.mediaStreamTrack])).connect(i),yield fs(t),i.getByteTimeDomainData(a);const s=a.some((e=>128!==e&&0!==e));return n.close(),!s}return!1}()}))}function ns(){var e;const t="undefined"!=typeof window&&(window.AudioContext||window.webkitAudioContext);if(t){const n=new t({latencyHint:"interactive"});if("suspended"===n.state&&"undefined"!=typeof window&&(null===(e=window.document)||void 0===e?void 0:e.body)){const e=()=>Yi(this,void 0,void 0,(function*(){var t;try{"suspended"===n.state&&(yield n.resume())}catch(e){console.warn("Error trying to auto-resume audio context",e)}finally{null===(t=window.document.body)||void 0===t||t.removeEventListener("click",e)}}));n.addEventListener("statechange",(()=>{var t;"closed"===n.state&&(null===(t=window.document.body)||void 0===t||t.removeEventListener("click",e))})),window.document.body.addEventListener("click",e)}return n}}function is(e){return"audioinput"===e?ps.Source.Microphone:"videoinput"===e?ps.Source.Camera:ps.Source.Unknown}function rs(e){return e===ps.Source.Microphone?"audioinput":e===ps.Source.Camera?"videoinput":void 0}function as(e){var t,n;let i=null===(t=e.video)||void 0===t||t;return e.resolution&&e.resolution.width>0&&e.resolution.height>0&&(i="boolean"==typeof i?{}:i,i=Ps()?Object.assign(Object.assign({},i),{width:{max:e.resolution.width},height:{max:e.resolution.height},frameRate:e.resolution.frameRate}):Object.assign(Object.assign({},i),{width:{ideal:e.resolution.width},height:{ideal:e.resolution.height},frameRate:e.resolution.frameRate})),{audio:null!==(n=e.audio)&&void 0!==n&&n,video:i,controller:e.controller,selfBrowserSurface:e.selfBrowserSurface,surfaceSwitching:e.surfaceSwitching,systemAudio:e.systemAudio,preferCurrentTab:e.preferCurrentTab}}function ss(e){return e.split("/")[1].toLowerCase()}function os(e){const t=[];return e.forEach((e=>{void 0!==e.track&&t.push(new qn({cid:e.track.mediaStreamID,track:e.trackInfo}))})),t}function cs(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?cs(e.track):{})}}function ds(e){const t=Object.assign({},e);let n,i;return"object"==typeof t.audio&&t.audio.processor&&(n=t.audio.processor,t.audio=Object.assign(Object.assign({},t.audio),{processor:void 0})),"object"==typeof t.video&&t.video.processor&&(i=t.video.processor,t.video=Object.assign(Object.assign({},t.video),{processor:void 0})),{audioProcessor:n,videoProcessor:i,optionsWithoutProcessor:(r=t,void 0===r?r:"function"==typeof structuredClone?"object"==typeof r&&null!==r?structuredClone(Object.assign({},r)):structuredClone(r):JSON.parse(JSON.stringify(r)))};var r}function ls(e,t){return e.width*e.height<t.width*t.height}const us=[];var hs;e.VideoQuality=void 0,(hs=e.VideoQuality||(e.VideoQuality={}))[hs.LOW=0]="LOW",hs[hs.MEDIUM=1]="MEDIUM",hs[hs.HIGH=2]="HIGH";class ps extends ir.EventEmitter{get streamState(){return this._streamState}setStreamState(e){this._streamState=e}constructor(t,n){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};var r;super(),this.attachedElements=[],this.isMuted=!1,this._streamState=ps.StreamState.Active,this.isInBackground=!1,this._currentBitrate=0,this.log=Vi,this.appVisibilityChangedListener=()=>{this.backgroundTimeout&&clearTimeout(this.backgroundTimeout),"hidden"===document.visibilityState?this.backgroundTimeout=setTimeout((()=>this.handleAppVisibilityChanged()),5e3):this.handleAppVisibilityChanged()},this.log=Wi(null!==(r=i.loggerName)&&void 0!==r?r:e.LoggerNames.Track),this.loggerContextCb=i.loggerContextCb,this.setMaxListeners(100),this.kind=n,this._mediaStreamTrack=t,this._mediaStreamID=t.id,this.source=ps.Source.Unknown}get logContext(){var e;return Object.assign(Object.assign({},null===(e=this.loggerContextCb)||void 0===e?void 0:e.call(this)),cs(this))}get currentBitrate(){return this._currentBitrate}get mediaStreamTrack(){return this._mediaStreamTrack}get mediaStreamID(){return this._mediaStreamID}attach(t){let n="audio";this.kind===ps.Kind.Video&&(n="video"),0===this.attachedElements.length&&this.kind===ps.Kind.Video&&this.addAppVisibilityListener(),t||("audio"===n&&(us.forEach((e=>{null!==e.parentElement||t||(t=e)})),t&&us.splice(us.indexOf(t),1)),t||(t=document.createElement(n))),this.attachedElements.includes(t)||this.attachedElements.push(t),ms(this.mediaStreamTrack,t);const i=t.srcObject.getTracks(),r=i.some((e=>"audio"===e.kind));return t.play().then((()=>{this.emit(r?e.TrackEvent.AudioPlaybackStarted:e.TrackEvent.VideoPlaybackStarted)})).catch((n=>{"NotAllowedError"===n.name?this.emit(r?e.TrackEvent.AudioPlaybackFailed:e.TrackEvent.VideoPlaybackFailed,n):"AbortError"===n.name?Vi.debug("".concat(r?"audio":"video"," playback aborted, likely due to new play request")):Vi.warn("could not playback ".concat(r?"audio":"video"),n),r&&t&&i.some((e=>"video"===e.kind))&&"NotAllowedError"===n.name&&(t.muted=!0,t.play().catch((()=>{})))})),this.emit(e.TrackEvent.ElementAttached,t),t}detach(t){try{if(t){gs(this.mediaStreamTrack,t);const n=this.attachedElements.indexOf(t);return n>=0&&(this.attachedElements.splice(n,1),this.recycleElement(t),this.emit(e.TrackEvent.ElementDetached,t)),t}const n=[];return this.attachedElements.forEach((t=>{gs(this.mediaStreamTrack,t),n.push(t),this.recycleElement(t),this.emit(e.TrackEvent.ElementDetached,t)})),this.attachedElements=[],n}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=Wi(e.loggerName)),e.loggerContextCb&&(this.loggerContextCb=e.loggerContextCb)}recycleElement(e){if(e instanceof HTMLAudioElement){let t=!0;e.pause(),us.forEach((e=>{e.parentElement||(t=!1)})),t&&us.push(e)}}handleAppVisibilityChanged(){return Yi(this,void 0,void 0,(function*(){this.isInBackground="hidden"===document.visibilityState,this.isInBackground||this.kind!==ps.Kind.Video||setTimeout((()=>this.attachedElements.forEach((e=>e.play().catch((()=>{}))))),0)}))}addAppVisibilityListener(){_s()?(this.isInBackground="hidden"===document.visibilityState,document.addEventListener("visibilitychange",this.appVisibilityChangedListener)):this.isInBackground=!1}removeAppVisibilityListener(){_s()&&document.removeEventListener("visibilitychange",this.appVisibilityChangedListener)}}function ms(e,t){let n,i;n=t.srcObject instanceof MediaStream?t.srcObject:new MediaStream,i="audio"===e.kind?n.getAudioTracks():n.getVideoTracks(),i.includes(e)||(i.forEach((e=>{n.removeTrack(e)})),n.addTrack(e)),Ps()&&t instanceof HTMLVideoElement||(t.autoplay=!0),t.muted=0===n.getAudioTracks().length,t instanceof HTMLVideoElement&&(t.playsInline=!0),t.srcObject!==n&&(t.srcObject=n,(Ps()||ws())&&t instanceof HTMLVideoElement&&setTimeout((()=>{t.srcObject=n,t.play().catch((()=>{}))}),0))}function gs(e,t){if(t.srcObject instanceof MediaStream){const n=t.srcObject;n.removeTrack(e),n.getTracks().length>0?t.srcObject=n:t.srcObject=null}}!function(e){let t,n,i;!function(e){e.Audio="audio",e.Video="video",e.Unknown="unknown"}(t=e.Kind||(e.Kind={})),function(e){e.Camera="camera",e.Microphone="microphone",e.ScreenShare="screen_share",e.ScreenShareAudio="screen_share_audio",e.Unknown="unknown"}(n=e.Source||(e.Source={})),function(e){e.Active="active",e.Paused="paused",e.Unknown="unknown"}(i=e.StreamState||(e.StreamState={})),e.kindToProto=function(e){switch(e){case t.Audio:return Qe.AUDIO;case t.Video:return Qe.VIDEO;default:return Qe.DATA}},e.kindFromProto=function(e){switch(e){case Qe.AUDIO:return t.Audio;case Qe.VIDEO:return t.Video;default:return t.Unknown}},e.sourceToProto=function(e){switch(e){case n.Camera:return Ye.CAMERA;case n.Microphone:return Ye.MICROPHONE;case n.ScreenShare:return Ye.SCREEN_SHARE;case n.ScreenShareAudio:return Ye.SCREEN_SHARE_AUDIO;default:return Ye.UNKNOWN}},e.sourceFromProto=function(e){switch(e){case Ye.CAMERA:return n.Camera;case Ye.MICROPHONE:return n.Microphone;case Ye.SCREEN_SHARE:return n.ScreenShare;case Ye.SCREEN_SHARE_AUDIO:return n.ScreenShareAudio;default:return n.Unknown}},e.streamStateFromProto=function(e){switch(e){case wn.ACTIVE:return i.Active;case wn.PAUSED:return i.Paused;default:return i.Unknown}}}(ps||(ps={}));const vs="https://aomediacodec.github.io/av1-rtp-spec/#dependency-descriptor-rtp-header-extension";function fs(e){return new ha((t=>ja.setTimeout(t,e)))}function ks(){return"addTransceiver"in RTCPeerConnection.prototype}function ys(){return"addTrack"in RTCPeerConnection.prototype}function bs(){if(!("getCapabilities"in RTCRtpSender))return!1;if(Ps()||ws())return!1;const e=RTCRtpSender.getCapabilities("video");let t=!1;if(e)for(const n of e.codecs)if("video/av1"===n.mimeType.toLowerCase()){t=!0;break}return t}function Ts(){if(!("getCapabilities"in RTCRtpSender))return!1;if(ws())return!1;if(Ps()){const e=ga();if((null==e?void 0:e.version)&&Fs(e.version,"16")<0)return!1;if("iOS"===(null==e?void 0:e.os)&&(null==e?void 0:e.osVersion)&&Fs(e.osVersion,"16")<0)return!1}const e=RTCRtpSender.getCapabilities("video");let t=!1;if(e)for(const n of e.codecs)if("video/vp9"===n.mimeType.toLowerCase()){t=!0;break}return t}function Ss(e){return"av1"===e||"vp9"===e}function Es(e){return!(!document||Is())&&(e||(e=document.createElement("audio")),"setSinkId"in e)}function Cs(){return"undefined"!=typeof RTCPeerConnection&&(ks()||ys())}function ws(){var e;return"Firefox"===(null===(e=ga())||void 0===e?void 0:e.name)}function Rs(){return"undefined"!=typeof window&&void 0!==window.RTCRtpScriptTransform&&!function(){const e=ga();return!!e&&"Chrome"===e.name&&"iOS"!==e.os}()}function Ps(){var e;return"Safari"===(null===(e=ga())||void 0===e?void 0:e.name)}function Is(){const e=ga();return"Safari"===(null==e?void 0:e.name)||"iOS"===(null==e?void 0:e.os)}function Ds(){const e=ga();return"Safari"===(null==e?void 0:e.name)&&e.version.startsWith("17.")||"iOS"===(null==e?void 0:e.os)&&!!(null==e?void 0:e.osVersion)&&Fs(e.osVersion,"17")>=0}function Ms(){var e,t;return!!_s()&&(null!==(t=null===(e=navigator.userAgentData)||void 0===e?void 0:e.mobile)&&void 0!==t?t:/Tablet|iPad|Mobile|Android|BlackBerry/.test(navigator.userAgent))}function _s(){return"undefined"!=typeof document}function Os(){return"ReactNative"==navigator.product}function As(e){return e.hostname.endsWith(".livekit.cloud")||e.hostname.endsWith(".livekit.run")}function Ns(e){return As(e)?e.hostname.split(".")[0]:null}function xs(){if(global&&global.LiveKitReactNativeGlobal)return global.LiveKitReactNativeGlobal}function Ls(){if(!Os())return;let e=xs();return e?e.platform:void 0}function Us(){if(_s())return window.devicePixelRatio;if(Os()){let e=xs();if(e)return e.devicePixelRatio}return 1}function Fs(e,t){const n=e.split("."),i=t.split("."),r=Math.min(n.length,i.length);for(let e=0;e<r;++e){const t=parseInt(n[e],10),a=parseInt(i[e],10);if(t>a)return 1;if(t<a)return-1;if(e===r-1&&t===a)return 0}return""===e&&""!==t?-1:""===t?1:n.length==i.length?0:n.length<i.length?-1:1}function Bs(e){for(const t of e)t.target.handleResize(t)}function js(e){for(const t of e)t.target.handleVisibilityChanged(t)}let qs=null;const Vs=()=>(qs||(qs=new ResizeObserver(Bs)),qs);let Hs=null;const Ws=()=>(Hs||(Hs=new IntersectionObserver(js,{root:null,rootMargin:"0px"})),Hs);let Ks,zs;function Js(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:16,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:16,n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];const r=document.createElement("canvas");r.width=e,r.height=t;const a=r.getContext("2d");null==a||a.fillRect(0,0,r.width,r.height),i&&a&&(a.beginPath(),a.arc(e/2,t/2,50,0,2*Math.PI,!0),a.closePath(),a.fillStyle="grey",a.fill());const s=x(r.captureStream().getTracks(),1)[0];if(!s)throw Error("Could not get empty media stream video track");return s.enabled=n,s}function Gs(){if(!zs){const t=new AudioContext,n=t.createOscillator(),i=t.createGain();i.gain.setValueAtTime(0,0);const r=t.createMediaStreamDestination();n.connect(i),i.connect(r),n.start();var e=x(r.stream.getAudioTracks(),1);if(zs=e[0],!zs)throw Error("Could not get empty media stream audio track");zs.enabled=!1}return zs.clone()}class Qs{get isResolved(){return this._isResolved}constructor(e,t){this._isResolved=!1,this.onFinally=t,this.promise=new Promise(((t,n)=>Yi(this,void 0,void 0,(function*(){this.resolve=t,this.reject=n,e&&(yield e(t,n))})))).finally((()=>{var e;this._isResolved=!0,null===(e=this.onFinally)||void 0===e||e.call(this)}))}}function Ys(e){return Wa.includes(e)}function Xs(e){if("string"==typeof e||"number"==typeof e)return e;if(Array.isArray(e))return e[0];if(void 0!==e.exact)return Array.isArray(e.exact)?e.exact[0]:e.exact;if(void 0!==e.ideal)return Array.isArray(e.ideal)?e.ideal[0]:e.ideal;throw Error("could not unwrap constraint")}function Zs(e){return e.startsWith("ws")?e.replace(/^(ws)/,"http"):e}function $s(t){switch(t.reason){case e.ConnectionErrorReason.LeaveRequest:return t.context;case e.ConnectionErrorReason.Cancelled:return et.CLIENT_INITIATED;case e.ConnectionErrorReason.NotAllowed:return et.USER_REJECTED;case e.ConnectionErrorReason.ServerUnreachable:return et.JOIN_FAILURE;default:return et.UNKNOWN_REASON}}function eo(e){return void 0!==e?Number(e):void 0}function to(e){return void 0!==e?BigInt(e):void 0}function no(e){return!!e&&!(e instanceof MediaStreamTrack)&&e.isLocal}function io(e){return!!e&&e.kind==ps.Kind.Audio}function ro(e){return!!e&&e.kind==ps.Kind.Video}function ao(e){return no(e)&&ro(e)}function so(e){return no(e)&&io(e)}function oo(e){return!!e&&!e.isLocal}function co(e){return!!e&&!e.isLocal}function lo(e){return oo(e)&&ro(e)}function uo(e){return e.isLocal}function ho(){return"undefined"!=typeof CompressionStream}function po(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];const i=function(e,t){const n=new URL(function(e){return e.startsWith("http")?e.replace(/^(http)/,"ws"):e}(e));return t.forEach(((e,t)=>{n.searchParams.set(t,e)})),go(n,"rtc")}(e,t);return n?i:go(i,"v1")}function mo(e){return e.endsWith("/")?e:"".concat(e,"/")}function go(e,t){return e.pathname="".concat(mo(e.pathname)).concat(t),e}function vo(e){if("string"==typeof e)return In.fromJson(JSON.parse(e),{ignoreUnknownFields:!0});if(e instanceof ArrayBuffer)return In.fromBinary(new Uint8Array(e));throw new Error("could not decode websocket message: ".concat(typeof e))}const fo="AES-GCM",ko="lk_e2ee",yo={sharedKey:!1,ratchetSalt:"LKFrameEncryptionKey",ratchetWindowSize:8,failureTolerance:10,keyringSize:16,keySize:128};var bo,To;function So(){return Co()||Eo()}function Eo(){return"undefined"!=typeof window&&void 0!==window.RTCRtpScriptTransform}function Co(){return"undefined"!=typeof window&&void 0!==window.RTCRtpSender&&void 0!==window.RTCRtpSender.prototype.createEncodedStreams}function wo(e){return Yi(this,void 0,void 0,(function*(){let t=new TextEncoder;return yield crypto.subtle.importKey("raw",t.encode(e),{name:"PBKDF2"},!1,["deriveBits","deriveKey"])}))}function Ro(e){return Yi(this,void 0,void 0,(function*(){return yield crypto.subtle.importKey("raw",e,"HKDF",!1,["deriveBits","deriveKey"])}))}function Po(e,t){const n=(new TextEncoder).encode(t);switch(e){case"HKDF":return{name:"HKDF",salt:n,hash:"SHA-256",info:new ArrayBuffer(128)};case"PBKDF2":return{name:"PBKDF2",salt:n,hash:"SHA-256",iterations:1e5};default:throw new Error("algorithm ".concat(e," is currently unsupported"))}}e.KeyProviderEvent=void 0,(bo=e.KeyProviderEvent||(e.KeyProviderEvent={})).SetKey="setKey",bo.RatchetRequest="ratchetRequest",bo.KeyRatcheted="keyRatcheted",e.KeyHandlerEvent=void 0,(e.KeyHandlerEvent||(e.KeyHandlerEvent={})).KeyRatcheted="keyRatcheted",e.EncryptionEvent=void 0,(To=e.EncryptionEvent||(e.EncryptionEvent={})).ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",To.EncryptionError="encryptionError",e.CryptorEvent=void 0,(e.CryptorEvent||(e.CryptorEvent={})).Error="cryptorError";function Io(e){var t,n,i,r,a;if("sipDtmf"!==(null===(t=e.value)||void 0===t?void 0:t.case)&&"metrics"!==(null===(n=e.value)||void 0===n?void 0:n.case)&&"speaker"!==(null===(i=e.value)||void 0===i?void 0:i.case)&&"transcription"!==(null===(r=e.value)||void 0===r?void 0:r.case)&&"encryptedPacket"!==(null===(a=e.value)||void 0===a?void 0:a.case))return new St({value:e.value})}class Do extends ir.EventEmitter{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};super(),this.latestManuallySetKeyIndex=0,this.onKeyRatcheted=(e,t,n)=>{Vi.debug("key ratcheted event received",{ratchetResult:e,participantId:t,keyIndex:n})},this.keyInfoMap=new Map,this.options=Object.assign(Object.assign({},yo),t),this.on(e.KeyProviderEvent.KeyRatcheted,this.onKeyRatcheted)}onSetEncryptionKey(t,n,i){const r={key:t,participantIdentity:n,keyIndex:i};if(!this.options.sharedKey&&!n)throw new Error("participant identity needs to be passed for encryption key if sharedKey option is false");this.keyInfoMap.set("".concat(null!=n?n:"shared","-").concat(null!=i?i:0),r),void 0!==i&&(this.latestManuallySetKeyIndex=i),this.emit(e.KeyProviderEvent.SetKey,r,void 0!==i)}getKeys(){return Array.from(this.keyInfoMap.values())}getLatestManuallySetKeyIndex(){return this.latestManuallySetKeyIndex}getOptions(){return this.options}ratchetKey(t,n){this.emit(e.KeyProviderEvent.RatchetRequest,t,n)}}var Mo;e.CryptorErrorReason=void 0,(Mo=e.CryptorErrorReason||(e.CryptorErrorReason={}))[Mo.InvalidKey=0]="InvalidKey",Mo[Mo.MissingKey=1]="MissingKey",Mo[Mo.InternalError=2]="InternalError";function _o(){return Rs()}function Oo(e){return!!(null==e?void 0:e.worker)&&(Co()||_o())}function Ao(e){return!(!(null==e?void 0:e.timestamp)&&!(null==e?void 0:e.frameId))}function No(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:50,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};var i,r;let a;const s=null!==(i=n.isImmediate)&&void 0!==i&&i,o=null!==(r=n.callback)&&void 0!==r&&r,c=n.maxWait;let d=Date.now(),l=[];const u=function(){for(var n=arguments.length,i=new Array(n),r=0;r<n;r++)i[r]=arguments[r];const u=this;return new Promise(((n,r)=>{const h=s&&void 0===a;if(void 0!==a&&ja.clearTimeout(a),a=ja.setTimeout((function(){if(a=void 0,d=Date.now(),!s){const t=e.apply(u,i);o&&o(t),l.forEach((e=>(0,e.resolve)(t))),l=[]}}),function(){if(void 0!==c){const e=Date.now()-d;if(e+t>=c)return c-e}return t}()),h){const t=e.apply(u,i);return o&&o(t),n(t)}l.push({resolve:n,reject:r})}))};return u.cancel=function(e){void 0!==a&&ja.clearTimeout(a),l.forEach((t=>(0,t.reject)(e))),l=[]},u}const xo=2e3;function Lo(e,t){if(!t)return 0;let n,i;return"bytesReceived"in e?(n=e.bytesReceived,i=t.bytesReceived):"bytesSent"in e&&(n=e.bytesSent,i=t.bytesSent),void 0===n||void 0===i||void 0===e.timestamp||void 0===t.timestamp?0:8*(n-i)*1e3/(e.timestamp-t.timestamp)}class Uo extends ps{constructor(e,t,n,i,r){super(e,n,r),this.sid=t,this.receiver=i}get isLocal(){return!1}setMuted(t){this.isMuted!==t&&(this.isMuted=t,this._mediaStreamTrack.enabled=!t,this.emit(t?e.TrackEvent.Muted:e.TrackEvent.Unmuted,this))}setMediaStream(t){this.mediaStream=t;const n=i=>{i.track===this._mediaStreamTrack&&(t.removeEventListener("removetrack",n),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit(e.TrackEvent.Ended,this))};t.addEventListener("removetrack",n)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return Yi(this,void 0,void 0,(function*(){var e;if(!(null===(e=this.receiver)||void 0===e?void 0:e.getStats))return;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;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()),xo)),"undefined"!=typeof RTCRtpReceiver&&"function"==typeof RTCRtpReceiver.prototype.getSynchronizationSources&&this.registerTimeSyncUpdate()}registerTimeSyncUpdate(){const t=()=>{var n;this.timeSyncHandle=requestAnimationFrame((()=>t()));const i=null===(n=this.receiver)||void 0===n?void 0:n.getSynchronizationSources()[0];if(i){const t=i.timestamp,n=i.rtpTimestamp;n&&this.rtpTimestamp!==n&&(this.emit(e.TrackEvent.TimeSyncUpdate,{timestamp:t,rtpTimestamp:n}),this.rtpTimestamp=n)}};t()}}class Fo extends Uo{constructor(e,t,n,i,r){super(e,t,ps.Kind.Video,n,r),this.elementInfos=[],this.monitorReceiver=()=>Yi(this,void 0,void 0,(function*(){if(!this.receiver)return void(this._currentBitrate=0);const e=yield this.getReceiverStats();e&&this.prevStats&&this.receiver&&(this._currentBitrate=Lo(e,this.prevStats)),this.prevStats=e})),this.debouncedHandleResize=No((()=>{this.updateDimensions()}),100),this.adaptiveStreamSettings=i}get isAdaptiveStream(){return void 0!==this.adaptiveStreamSettings}lookupFrameMetadata(e){let t=e.rtpTimestamp;var n;return null===(n=this.frameMetadataExtractor)||void 0===n?void 0:n.lookupMetadata(t)}setStreamState(e){super.setStreamState(e),this.log.debug("setStreamState",e),this.isAdaptiveStream&&e===ps.StreamState.Active&&this.updateVisibility()}get mediaStreamTrack(){return this._mediaStreamTrack}setMuted(e){super.setMuted(e),this.attachedElements.forEach((t=>{e?gs(this._mediaStreamTrack,t):ms(this._mediaStreamTrack,t)}))}attach(e){if(e?super.attach(e):e=super.attach(),this.adaptiveStreamSettings&&void 0===this.elementInfos.find((t=>t.element===e))){const t=new Bo(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);const t=this.elementInfos.filter((t=>t===e));for(const e of t)e.stopObserving();this.elementInfos=this.elementInfos.filter((t=>t!==e)),this.updateVisibility(),this.debouncedHandleResize()}detach(e){if(e)return this.stopObservingElement(e),super.detach(e);const t=super.detach();for(const e of t)this.stopObservingElement(e);return t}getDecoderImplementation(){var e;return null===(e=this.prevStats)||void 0===e?void 0:e.decoderImplementation}getReceiverStats(){return Yi(this,void 0,void 0,(function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let t,n="",i=new Map;return e.forEach((e=>{"inbound-rtp"===e.type?(n=e.codecId,t={type:"video",streamId:e.id,framesDecoded:e.framesDecoded,framesDropped:e.framesDropped,framesReceived:e.framesReceived,packetsReceived:e.packetsReceived,packetsLost:e.packetsLost,frameWidth:e.frameWidth,frameHeight:e.frameHeight,pliCount:e.pliCount,firCount:e.firCount,nackCount:e.nackCount,jitter:e.jitter,timestamp:e.timestamp,bytesReceived:e.bytesReceived,decoderImplementation:e.decoderImplementation}):"codec"===e.type&&i.set(e.id,e)})),t&&""!==n&&i.get(n)&&(t.mimeType=i.get(n).mimeType),t}))}stopObservingElement(e){const t=this.elementInfos.filter((t=>t.element===e));for(const e of t)this.stopObservingElementInfo(e)}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return Yi(this,void 0,void 0,(function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()}))}updateVisibility(t){var n,i;const r=this.elementInfos.reduce(((e,t)=>Math.max(e,t.visibilityChangedAt||0)),0),a=!(null!==(i=null===(n=this.adaptiveStreamSettings)||void 0===n?void 0:n.pauseVideoInBackground)&&void 0!==i&&!i)&&this.isInBackground,s=this.elementInfos.some((e=>e.pictureInPicture)),o=this.elementInfos.some((e=>e.visible))&&!a||s;(this.lastVisible!==o||t)&&(!o&&Date.now()-r<100?ja.setTimeout((()=>{this.updateVisibility()}),100):(this.lastVisible=o,this.emit(e.TrackEvent.VisibilityChanged,o,this)))}updateDimensions(){var t,n;let i=0,r=0;const a=this.getPixelDensity();for(const e of this.elementInfos){const t=e.width()*a,n=e.height()*a;t+n>i+r&&(i=t,r=n)}(null===(t=this.lastDimensions)||void 0===t?void 0:t.width)===i&&(null===(n=this.lastDimensions)||void 0===n?void 0:n.height)===r||(this.lastDimensions={width:i,height:r},this.emit(e.TrackEvent.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;const t=null===(e=this.adaptiveStreamSettings)||void 0===e?void 0:e.pixelDensity;if("screen"===t)return Us();if(!t){return Us()>2?2:1}return t}}class Bo{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=e=>{var t;const n=e.target,i=e.isIntersecting;n===this.element&&(this.isIntersecting=i,this.isPiP=jo(this.element),this.visibilityChangedAt=Date.now(),null===(t=this.handleVisibilityChanged)||void 0===t||t.call(this))},this.onEnterPiP=()=>{var e,t;null===(t=null===(e=window.documentPictureInPicture)||void 0===e?void 0:e.window)||void 0===t||t.addEventListener("pagehide",this.onLeavePiP),queueMicrotask((()=>{requestAnimationFrame((()=>{var e;this.isPiP=jo(this.element),null===(e=this.handleVisibilityChanged)||void 0===e||e.call(this)}))}))},this.onLeavePiP=()=>{var e;this.isPiP=jo(this.element),null===(e=this.handleVisibilityChanged)||void 0===e||e.call(this)},this.element=e,this.isIntersecting=null!=t?t:qo(e),this.isPiP=_s()&&jo(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,n;this.isIntersecting=qo(this.element),this.isPiP=jo(this.element),this.element.handleResize=()=>{var e;null===(e=this.handleResize)||void 0===e||e.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,Ws().observe(this.element),Vs().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),null===(e=window.documentPictureInPicture)||void 0===e||e.addEventListener("enter",this.onEnterPiP),null===(n=null===(t=window.documentPictureInPicture)||void 0===t?void 0:t.window)||void 0===n||n.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,n,i,r;null===(e=Ws())||void 0===e||e.unobserve(this.element),null===(t=Vs())||void 0===t||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),null===(n=window.documentPictureInPicture)||void 0===n||n.removeEventListener("enter",this.onEnterPiP),null===(r=null===(i=window.documentPictureInPicture)||void 0===i?void 0:i.window)||void 0===r||r.removeEventListener("pagehide",this.onLeavePiP)}}function jo(e){var t,n;return document.pictureInPictureElement===e||!!(null===(t=window.documentPictureInPicture)||void 0===t?void 0:t.window)&&qo(e,null===(n=window.documentPictureInPicture)||void 0===n?void 0:n.window)}function qo(e,t){const n=t||window;let i=e.offsetTop,r=e.offsetLeft;const a=e.offsetWidth,s=e.offsetHeight,o=e.hidden,c=getComputedStyle(e).display;for(;e.offsetParent;)i+=(e=e.offsetParent).offsetTop,r+=e.offsetLeft;return i<n.pageYOffset+n.innerHeight&&r<n.pageXOffset+n.innerWidth&&i+s>n.pageYOffset&&r+a>n.pageXOffset&&!o&&"none"!==c}class Vo extends ir.EventEmitter{constructor(t,n){super(),this.decryptDataRequests=new Map,this.encryptDataRequests=new Map,this.onWorkerMessage=t=>{var n,i;const r=t.data,a=r.kind,s=r.data;switch(a){case"error":if(Vi.error(s.error.message),s.uuid){const e=this.decryptDataRequests.get(s.uuid);if(null==e?void 0:e.reject){e.reject(s.error);break}const t=this.encryptDataRequests.get(s.uuid);if(null==t?void 0:t.reject){t.reject(s.error);break}}this.emit(e.EncryptionEvent.EncryptionError,s.error,s.participantIdentity);break;case"initAck":s.enabled&&this.keyProvider.getKeys().forEach((e=>{this.postKey(e,!1)}));break;case"enable":if(s.enabled&&this.keyProvider.getKeys().forEach((e=>{this.postKey(e,!1)})),this.encryptionEnabled!==s.enabled&&s.participantIdentity===(null===(n=this.room)||void 0===n?void 0:n.localParticipant.identity))this.emit(e.EncryptionEvent.ParticipantEncryptionStatusChanged,s.enabled,this.room.localParticipant),this.encryptionEnabled=s.enabled;else if(s.participantIdentity){const t=null===(i=this.room)||void 0===i?void 0:i.getParticipantByIdentity(s.participantIdentity);if(!t)throw TypeError("couldn't set encryption status, participant not found".concat(s.participantIdentity));this.emit(e.EncryptionEvent.ParticipantEncryptionStatusChanged,s.enabled,t)}break;case"ratchetKey":this.keyProvider.emit(e.KeyProviderEvent.KeyRatcheted,s.ratchetResult,s.participantIdentity,s.keyIndex);break;case"decryptDataResponse":const t=this.decryptDataRequests.get(s.uuid);(null==t?void 0:t.resolve)&&t.resolve(s);break;case"encryptDataResponse":const r=this.encryptDataRequests.get(s.uuid);(null==r?void 0:r.resolve)&&r.resolve(s);break;case"packetTrailerMetadata":this.handleFrameMetadata(s.trackId,s.rtpTimestamp,s.ssrc,s.metadata)}},this.onWorkerError=t=>{Vi.error("e2ee worker encountered an error:",{error:t.error}),this.emit(e.EncryptionEvent.EncryptionError,t.error,void 0)},this.keyProvider=t.keyProvider,this.worker=t.worker,this.encryptionEnabled=!1,this.dataChannelEncryptionEnabled=n}get isEnabled(){return this.encryptionEnabled}get isDataChannelEncryptionEnabled(){return this.isEnabled&&this.dataChannelEncryptionEnabled}setup(e){if(!So())throw new Ma("tried to setup end-to-end encryption on an unsupported browser");if(Vi.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);const t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:Ki.getLevel()}};this.worker&&(Vi.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(t))}}setParticipantCryptorEnabled(e,t){Vi.debug("set e2ee to ".concat(e," for participant ").concat(t)),this.postEnable(e,t)}setSifTrailer(e){e&&0!==e.length?this.postSifTrailer(e):Vi.warn("ignoring server sent trailer as it's empty")}handleFrameMetadata(e,t,n,i){if(this.room)for(const r of[this.room.localParticipant,...this.room.remoteParticipants.values()])for(const a of r.trackPublications.values())if(a.track&&a.track.mediaStreamID===e&&a.track instanceof Fo&&a.track.frameMetadataExtractor)return void a.track.frameMetadataExtractor.storeMetadata(t,n,i)}setupEngine(t){t.on(e.EngineEvent.RTPVideoMapUpdate,(e=>{this.postRTPMap(e)}))}setupEventListeners(t,n){t.on(e.RoomEvent.TrackPublished,((e,t)=>this.setParticipantCryptorEnabled(e.trackInfo.encryption!==ht.NONE,t.identity))),t.on(e.RoomEvent.ConnectionStateChanged,(n=>{n===e.ConnectionState.Connected&&t.remoteParticipants.forEach((e=>{e.trackPublications.forEach((t=>{this.setParticipantCryptorEnabled(t.trackInfo.encryption!==ht.NONE,e.identity)}))}))})).on(e.RoomEvent.TrackUnsubscribed,((e,t,n)=>{var i;const r={kind:"removeTransform",data:{participantIdentity:n.identity,trackId:e.mediaStreamID}};null===(i=this.worker)||void 0===i||i.postMessage(r)})).on(e.RoomEvent.TrackSubscribed,((e,t,n)=>{this.setupE2EEReceiver(e,n.identity,t.trackInfo)})).on(e.RoomEvent.SignalConnected,(()=>{if(!this.room)throw new TypeError("expected room to be present on signal connect");const e=n.getLatestManuallySetKeyIndex();n.getKeys().forEach((t=>{var n;this.postKey(t,e===(null!==(n=t.keyIndex)&&void 0!==n?n:0))})),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)})),t.localParticipant.on(e.ParticipantEvent.LocalSenderCreated,((e,t)=>Yi(this,void 0,void 0,(function*(){this.setupE2EESender(t,e)})))),t.localParticipant.on(e.ParticipantEvent.LocalTrackPublished,(e=>{if(!ro(e.track)||!Is())return;const t={kind:"updateCodec",data:{trackId:e.track.mediaStreamID,codec:ss(e.trackInfo.codecs[0].mimeType),participantIdentity:this.room.localParticipant.identity,hasPacketTrailer:!1}};this.worker.postMessage(t)})),n.on(e.KeyProviderEvent.SetKey,((e,t)=>this.postKey(e,null==t||t))).on(e.KeyProviderEvent.RatchetRequest,((e,t)=>this.postRatchetRequest(e,t)))}encryptData(e){return Yi(this,void 0,void 0,(function*(){if(!this.worker)throw Error("could not encrypt data, worker is missing");const t=crypto.randomUUID(),n={kind:"encryptDataRequest",data:{uuid:t,payload:e,participantIdentity:this.room.localParticipant.identity}},i=new Qs;return i.onFinally=()=>{this.encryptDataRequests.delete(t)},this.encryptDataRequests.set(t,i),this.worker.postMessage(n),i.promise}))}handleEncryptedData(e,t,n,i){if(!this.worker)throw Error("could not handle encrypted data, worker is missing");const r=crypto.randomUUID(),a={kind:"decryptDataRequest",data:{uuid:r,payload:e,iv:t,participantIdentity:n,keyIndex:i}},s=new Qs;return s.onFinally=()=>{this.decryptDataRequests.delete(r)},this.decryptDataRequests.set(r,s),this.worker.postMessage(a),s.promise}postRatchetRequest(e,t){if(!this.worker)throw Error("could not ratchet key, worker is missing");const n={kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:t}};this.worker.postMessage(n)}postKey(e,t){let n=e.key,i=e.participantIdentity,r=e.keyIndex;var a;if(!this.worker)throw Error("could not set key, worker is missing");const s={kind:"setKey",data:{participantIdentity:i,isPublisher:i===(null===(a=this.room)||void 0===a?void 0:a.localParticipant.identity),key:n,keyIndex:r,updateCurrentKeyIndex:t}};this.worker.postMessage(s)}postEnable(e,t){if(!this.worker)throw new ReferenceError("failed to enable e2ee, worker is not ready");{const n={kind:"enable",data:{enabled:e,participantIdentity:t}};this.worker.postMessage(n)}}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?void 0:t.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");const n={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(n)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");const t={kind:"setSifTrailer",data:{trailer:e}};this.worker.postMessage(t)}setupE2EEReceiver(e,t,n){if(!e.receiver)return;if(!(null==n?void 0:n.mimeType)||""===n.mimeType)throw new TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");const i="video"===e.kind&&!!n.packetTrailerFeatures&&n.packetTrailerFeatures.length>0;this.handleReceiver(e.receiver,e.mediaStreamID,t,"video"===e.kind?ss(n.mimeType):void 0,i)}setupE2EESender(e,t){var n,i,r;no(e)&&t?this.handleSender(t,e.mediaStreamID,void 0,ro(e)?null!==(i=null===(n=e.publishOptions)||void 0===n?void 0:n.frameMetadata)&&void 0!==i?i:null===(r=e.publishOptions)||void 0===r?void 0:r.packetTrailer:void 0):t||Vi.warn("early return because sender is not ready")}handleReceiver(e,t,n,i,r){return Yi(this,void 0,void 0,(function*(){if(this.worker){if(Rs()){const a={kind:"decode",participantIdentity:n,trackId:t,codec:i,hasPacketTrailer:r};e.transform=new RTCRtpScriptTransform(this.worker,a)}else{if(ko in e&&i){const e={kind:"updateCodec",data:{trackId:t,codec:i,participantIdentity:n,hasPacketTrailer:r}};return void this.worker.postMessage(e)}let a=e.writableStream,s=e.readableStream;if(!a||!s){const t=e.createEncodedStreams();e.writableStream=t.writable,a=t.writable,e.readableStream=t.readable,s=t.readable}const o={kind:"decode",data:{readableStream:s,writableStream:a,trackId:t,codec:i,participantIdentity:n,isReuse:ko in e,hasPacketTrailer:r}};this.worker.postMessage(o,[s,a])}e[ko]=!0}}))}handleSender(e,t,n,i){var r;if(!(ko in e)&&this.worker){if(!(null===(r=this.room)||void 0===r?void 0:r.localParticipant.identity)||""===this.room.localParticipant.identity)throw TypeError("local identity needs to be known in order to set up encrypted sender");if(Rs()){Vi.info("initialize script transform");const r={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:t,codec:n,hasPacketTrailer:Ao(i),packetTrailer:i};e.transform=new RTCRtpScriptTransform(this.worker,r)}else{Vi.info("initialize encoded streams");const r=e.createEncodedStreams(),a={kind:"encode",data:{readableStream:r.readable,writableStream:r.writable,codec:n,trackId:t,participantIdentity:this.room.localParticipant.identity,isReuse:!1,hasPacketTrailer:Ao(i),packetTrailer:i}};this.worker.postMessage(a,[r.readable,r.writable])}e[ko]=!0}}}class Ho{constructor(){this.metadataMap=new Map,this.activeSsrc=0}storeMetadata(e,t,n){for(0!==this.activeSsrc&&this.activeSsrc!==t&&this.metadataMap.clear(),this.activeSsrc=t;this.metadataMap.size>=300;){const e=this.metadataMap.keys().next().value;this.metadataMap.delete(e)}this.metadataMap.set(e,n)}lookupMetadata(e){return this.metadataMap.get(e)}dispose(){this.metadataMap.clear(),this.activeSsrc=0}}class Wo{constructor(e){this.extractors=new Map,this.workerPipelines=new Map,this.onWorkerMessage=e=>{const t=e.data;if("metadata"===t.kind){const e=this.extractors.get(t.data.trackId);e&&e.storeMetadata(t.data.rtpTimestamp,t.data.ssrc,t.data.metadata)}},this.onWorkerError=e=>{Vi.error("frame metadata worker encountered an error:",{error:e.error})},this.worker=null==e?void 0:e.worker}setup(t){t!==this.room&&(this.room=t,this.worker&&(this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage({kind:"init"})),t.on(e.RoomEvent.TrackSubscribed,((e,t,n)=>{"video"===e.kind&&this.setupReceiver(e,t.trackInfo)})).on(e.RoomEvent.TrackUnsubscribed,(e=>{this.teardownTrack(e)})).on(e.RoomEvent.Disconnected,(()=>{this.cleanup()})))}setupReceiver(e,t){var n,i,r;const a=e.receiver;if(!a)return;if(!(!!(null==t?void 0:t.packetTrailerFeatures)&&t.packetTrailerFeatures.length>0))return void((null===(n=this.room)||void 0===n?void 0:n.hasE2EESetup)||this.setupPassthroughReceiver(a,e.mediaStreamID));if(!Oo(this.worker?{worker:this.worker}:void 0)&&!(null===(i=this.room)||void 0===i?void 0:i.hasE2EESetup))return void Vi.warn("frame metadata transform not supported; skipping extraction");const s=new Ho,o=e.mediaStreamID;this.extractors.set(o,s),e.frameMetadataExtractor=s,(null===(r=this.room)||void 0===r?void 0:r.hasE2EESetup)||this.setupWorkerReceiver(a,o,!0)}setupPassthroughReceiver(e,t){_o()?"transform"in e&&(e.transform=null):(this.worker&&Oo({worker:this.worker})&&!this.workerPipelines.has(e)||this.worker&&this.workerPipelines.has(e))&&this.setupWorkerReceiver(e,t,!1)}setupWorkerReceiver(e,t){let n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];const i=this.worker;if(!i)return;if(_o())return void(e.transform=new RTCRtpScriptTransform(i,{kind:"decode",trackId:t}));const r=this.workerPipelines.get(e);if(r){const a={kind:"updateTrackId",data:{oldTrackId:r,newTrackId:t,hasPacketTrailer:n}};return i.postMessage(a),void this.workerPipelines.set(e,t)}if(!("createEncodedStreams"in e))return void Vi.warn("createEncodedStreams not supported");let a;try{a=e.createEncodedStreams()}catch(e){return void Vi.warn("failed to create encoded streams",{error:e})}const s={kind:"decode",data:{readableStream:a.readable,writableStream:a.writable,trackId:t,hasPacketTrailer:n}};i.postMessage(s,[a.readable,a.writable]),this.workerPipelines.set(e,t)}teardownTrack(e){const t=e.mediaStreamID,n=this.extractors.get(t);n&&(n.dispose(),this.extractors.delete(t)),e instanceof Fo&&(e.frameMetadataExtractor=void 0)}cleanup(){var e;for(const e of this.extractors.values())e.dispose();this.extractors.clear(),this.workerPipelines.clear(),null===(e=this.worker)||void 0===e||e.terminate()}}const Ko=Wo;class zo{constructor(){this.failedConnectionAttempts=new Map,this.backOffPromises=new Map}static getInstance(){return this._instance||(this._instance=new zo),this._instance}addFailedConnectionAttempt(e){var t;const n=Ns(new URL(e));if(!n)return;let i=null!==(t=this.failedConnectionAttempts.get(n))&&void 0!==t?t:0;this.failedConnectionAttempts.set(n,i+1),this.backOffPromises.set(n,fs(Math.min(500*Math.pow(2,i),15e3)))}getBackOffPromise(e){const t=new URL(e),n=t&&Ns(t);return n&&this.backOffPromises.get(n)||Promise.resolve()}resetFailedConnectionAttempts(e){const t=new URL(e),n=t&&Ns(t);n&&(this.failedConnectionAttempts.set(n,0),this.backOffPromises.set(n,Promise.resolve()))}resetAll(){this.backOffPromises.clear(),this.failedConnectionAttempts.clear()}}zo._instance=null;const Jo="default";class Go{constructor(){this._previousDevices=[]}static getInstance(){return void 0===this.instance&&(this.instance=new Go),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return Yi(this,arguments,void 0,(function(e){var t=this;let n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];return function*(){var i;if((null===(i=Go.userMediaPromiseMap)||void 0===i?void 0:i.size)>0){Vi.debug("awaiting getUserMedia promise");try{e?yield Go.userMediaPromiseMap.get(e):yield Promise.all(Go.userMediaPromiseMap.values())}catch(e){Vi.warn("error waiting for media permissons")}}let r=yield navigator.mediaDevices.enumerateDevices();if(n&&(!Ps()||!t.hasDeviceInUse(e))){if(0===r.filter((t=>t.kind===e)).length||r.some((t=>{const n=""===t.label,i=!e||t.kind===e;return n&&i}))){const t={video:"audioinput"!==e&&"audiooutput"!==e,audio:"videoinput"!==e&&{deviceId:{ideal:"default"}}},n=yield navigator.mediaDevices.getUserMedia(t);r=yield navigator.mediaDevices.enumerateDevices(),n.getTracks().forEach((e=>{e.stop()}))}}return t._previousDevices=r,e&&(r=r.filter((t=>t.kind===e))),r}()}))}normalizeDeviceId(e,t,n){return Yi(this,void 0,void 0,(function*(){if(t!==Jo)return t;const i=yield this.getDevices(e),r=i.find((e=>e.deviceId===Jo));if(!r)return void Vi.warn("could not reliably determine default device");const a=i.find((e=>e.deviceId!==Jo&&e.groupId===(null!=n?n:r.groupId)));if(a)return null==a?void 0:a.deviceId;Vi.warn("could not reliably determine default device")}))}hasDeviceInUse(e){return e?Go.userMediaPromiseMap.has(e):Go.userMediaPromiseMap.size>0}}Go.mediaDeviceKinds=["audioinput","audiooutput","videoinput"],Go.userMediaPromiseMap=new Map;const Qo=65535,Yo=4294967295;class Xo{static u16(e){return new Xo(e,Qo)}static u32(e){return new Xo(e,Yo)}constructor(e,t){if(this.value=e,e<0)throw new Error("WrapAroundUnsignedInt: cannot faithfully represent an integer smaller than 0");if(t>Number.MAX_SAFE_INTEGER)throw new Error("WrapAroundUnsignedInt: cannot faithfully represent an integer bigger than MAX_SAFE_INTEGER.");this.maxSize=t,this.clamp()}clamp(){for(;this.value>this.maxSize;)this.value-=this.maxSize+1;for(;this.value<0;)this.value+=this.maxSize+1}clone(){return new Xo(this.value,this.maxSize)}update(e){this.value=e(this.value),this.clamp()}increment(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;this.update((t=>t+e))}decrement(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;this.update((t=>t-e))}getThenIncrement(){const e=this.value;return this.increment(),new Xo(e,this.maxSize)}isBefore(e){const t=this.value>>>0,n=(e.value>>>0)-t>>>0;return 0!==n&&n<this.maxSize+1}}class Zo{static fromRtpTicks(e){return new Zo(e,9e4)}static rtpRandom(){const e=Math.round(Math.random()*Yo);return Zo.fromRtpTicks(e)}constructor(e,t){this.timestamp=Xo.u32(e),this.rateInHz=t}asTicks(){return this.timestamp.value}clone(){return new Zo(this.timestamp.value,this.rateInHz)}wrappingAdd(e){this.timestamp.increment(e)}isBefore(e){return this.timestamp.isBefore(e.timestamp)}}class $o{constructor(e,t,n){this.epoch=t,this.base=n,this.previous=n.clone(),this.rateInHz=e}static startingNow(e,t){return new $o(t,new Date,e)}static startingAtTime(e,t,n){return new $o(n,e,t)}static rtpStartingNow(e){return $o.startingNow(e,9e4)}static rtpStartingAtTime(e,t){return $o.startingAtTime(e,t,9e4)}now(){return this.at(new Date)}at(e){let t=e.getTime()-this.epoch.getTime(),n=$o.durationInMsToTicks(t,this.rateInHz),i=this.base.clone();return i.wrappingAdd(n),i.isBefore(this.previous)&&(i=this.previous),this.previous=i.clone(),i.clone()}static durationInMsToTicks(e,t){let n=(1e6*e*t+5e8)/1e9;return Math.round(n)}}function ec(e){if(e instanceof DataView)return e;if(e instanceof ArrayBuffer)return new DataView(e);if(e instanceof Uint8Array)return new DataView(e.buffer,e.byteOffset,e.byteLength);throw new Error("Error coercing ".concat(e," to DataView - input was not DataView, ArrayBuffer, or Uint8Array."))}var tc;!function(e){e[e.Reserved=0]="Reserved",e[e.TooLarge=1]="TooLarge"}(tc||(tc={}));class nc extends Ta{constructor(e,t){super(19,e),this.name="DataTrackHandleError",this.reason=t,this.reasonName=tc[t]}isReason(e){return this.reason===e}static tooLarge(){return new nc("Value too large to be a valid track handle",tc.TooLarge)}static reserved(e){return new nc("0x".concat(e.toString(16)," is a reserved value."),tc.Reserved)}}const ic={fromNumber(e){if(0===e)throw nc.reserved(e);if(e>Qo)throw nc.tooLarge();return e}};class rc{constructor(){this.value=0}get(){return this.value+=1,this.value>Qo?null:this.value}reset(){this.value=0}}const ac={from:e=>({sid:e.sid,pubHandle:e.pubHandle,name:e.name,usesE2ee:e.encryption!==ht.NONE}),toProtobuf:e=>new gt({sid:e.sid,pubHandle:e.pubHandle,name:e.name,encryption:e.usesE2ee?ht.GCM:ht.NONE})};var sc;!function(e){e[e.WAITING=0]="WAITING",e[e.RUNNING=1]="RUNNING",e[e.COMPLETED=2]="COMPLETED"}(sc||(sc={}));class oc{constructor(){this.pendingTasks=new Map,this.taskMutex=new r,this.nextTaskIndex=0}run(e){return Yi(this,void 0,void 0,(function*(){const t={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:sc.WAITING};this.pendingTasks.set(t.id,t);const n=yield this.taskMutex.lock();try{return t.executedAt=Date.now(),t.status=sc.RUNNING,yield e()}finally{t.status=sc.COMPLETED,this.pendingTasks.delete(t.id),n()}}))}flush(){return Yi(this,void 0,void 0,(function*(){return this.run((()=>Yi(this,void 0,void 0,(function*(){}))))}))}snapshot(){return Array.from(this.pendingTasks.values())}}class cc{get readyState(){return this.ws.readyState}constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var n,i;if(null===(n=t.signal)||void 0===n?void 0:n.aborted)throw new DOMException("This operation was aborted","AbortError");this.url=e;const r=new WebSocket(e,null!==(i=t.protocols)&&void 0!==i?i:[]);r.binaryType="arraybuffer",this.ws=r;const a=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.closeCode,n=e.reason;return r.close(t,n)};this.opened=new ha(((e,t)=>{const n=()=>{t(Da.websocket("Encountered websocket error during connection establishment"))};r.onopen=()=>{e({readable:new ReadableStream({start(e){r.onmessage=t=>{let n=t.data;return e.enqueue(n)},r.onerror=t=>e.error(t)},cancel:a}),writable:new WritableStream({write(e){r.send(e)},abort(){r.close()},close:a}),protocol:r.protocol,extensions:r.extensions}),r.removeEventListener("error",n)},r.addEventListener("error",n)})),this.closed=new ha(((e,t)=>{const n=()=>Yi(this,void 0,void 0,(function*(){const n=new ha((e=>{r.readyState!==WebSocket.CLOSED&&r.addEventListener("close",(t=>{e(t)}),{once:!0})})),i=yield ha.race([fs(250),n]);i?e(i):t(Da.websocket("Encountered unspecified websocket error without a timely close event"))}));r.onclose=t=>{let i=t.code,a=t.reason;e({closeCode:i,reason:a}),r.removeEventListener("error",n)},r.addEventListener("error",n)})),t.signal&&(t.signal.onabort=()=>r.close()),this.close=a}}const dc=["syncState","trickle","offer","answer","simulate","leave"];var lc;!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"}(lc||(lc={}));class uc{get currentState(){return this.state}get isDisconnected(){return this.state===lc.DISCONNECTING||this.state===lc.DISCONNECTED}get isEstablishingConnection(){return this.state===lc.CONNECTING||this.state===lc.RECONNECTING}getNextRequestId(){return this._requestId+=1,this._requestId}constructor(){let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var i;this.rtt=0,this.state=lc.DISCONNECTED,this.log=Vi,this._requestId=0,this.useV0SignalPath=!1,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.onMediaSectionsRequirement=void 0},this.loggerContextCb=n.loggerContextCb,this.log=Wi(null!==(i=n.loggerName)&&void 0!==i?i:e.LoggerNames.Signal,(()=>this.logContext)),this.useJSON=t,this.requestQueue=new oc,this.queuedRequests=[],this.closingLock=new r,this.connectionLock=new r,this.state=lc.DISCONNECTED}get logContext(){var e,t;return null!==(t=null===(e=this.loggerContextCb)||void 0===e?void 0:e.call(this))&&void 0!==t?t:{}}join(e,t,n,i){return Yi(this,arguments,void 0,(function(e,t,n,i){var r=this;let a=arguments.length>4&&void 0!==arguments[4]&&arguments[4],s=arguments.length>5?arguments[5]:void 0;return function*(){r.state=lc.CONNECTING,r.options=n;return yield r.connect(e,t,n,i,a,s)}()}))}reconnect(e,t,n,i){return Yi(this,void 0,void 0,(function*(){if(!this.options)return void this.log.warn("attempted to reconnect without signal options being set, ignoring");this.state=lc.RECONNECTING,this.clearPingInterval();return yield this.connect(e,t,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:n,reconnectReason:i}),void 0,this.useV0SignalPath)}))}connect(e,t,n,i){return Yi(this,arguments,void 0,(function(e,t,n,i){var r=this;let a=arguments.length>4&&void 0!==arguments[4]&&arguments[4],s=arguments.length>5?arguments[5]:void 0;return function*(){const o=yield r.connectionLock.lock();r.connectOptions=n,r.useV0SignalPath=a;const c=function(e){var t;const n=new Ut({capabilities:e,sdk:Ft.JS,protocol:17,clientProtocol:1,version:ya});return Os()&&(n.os=null!==(t=Ls())&&void 0!==t?t:""),n}(n.clientInfoCapabilities),d=a?function(e,t,n){var i;const r=new URLSearchParams;r.set("access_token",e),n.reconnect&&(r.set("reconnect","1"),n.sid&&r.set("sid",n.sid));r.set("auto_subscribe",n.autoSubscribe?"1":"0"),r.set("sdk",Os()?"reactnative":"js"),r.set("version",t.version),r.set("protocol",t.protocol.toString()),r.set("client_protocol",t.clientProtocol.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);n.adaptiveStream&&r.set("adaptive_stream","1");n.reconnectReason&&r.set("reconnect_reason",n.reconnectReason.toString());(null===(i=navigator.connection)||void 0===i?void 0:i.type)&&r.set("network",navigator.connection.type);return r}(t,c,n):yield function(e,t,n,i){return Yi(this,void 0,void 0,(function*(){const r=new URLSearchParams;r.set("access_token",e);const a=new Di({clientInfo:t,connectionSettings:new Ii({autoSubscribe:!!n.autoSubscribe,adaptiveStream:!!n.adaptiveStream}),reconnect:!!n.reconnect,participantSid:n.sid?n.sid:void 0,publisherOffer:i});n.reconnectReason&&(a.reconnectReason=n.reconnectReason);const s=a.toBinary();let o,c;if(ho()){const e=new CompressionStream("gzip"),t=e.writable.getWriter();t.write(new Uint8Array(s)),t.close();const n=[],i=e.readable.getReader();for(;;){const e=yield i.read(),t=e.done,r=e.value;if(t)break;n.push(r)}const r=n.reduce(((e,t)=>e+t.length),0),a=new Uint8Array(r);let d=0;for(const e of n)a.set(e,d),d+=e.length;o=a,c=_i.GZIP}else o=s,c=_i.NONE;const d=new Mi({joinRequest:o,compression:c}).toBinary(),l=e=>{const t=Array.from(e,(e=>String.fromCodePoint(e))).join("");return btoa(t)};return r.set("join_request",l(d).replace(/\+/g,"-").replace(/\//g,"_")),r}))}(t,c,n,s),l=po(e,d,a).toString(),u=(h=l,go(new URL(Zs(h)),"validate")).toString();var h;return new Promise(((e,t)=>Yi(r,void 0,void 0,(function*(){var r,a;try{let s=!1;const o=e=>Yi(this,void 0,void 0,(function*(){if(s)return;s=!0;const n=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"Unknown reason";if(!(e instanceof AbortSignal))return t;const n=e.reason;switch(typeof n){case"string":return n;case"object":return n instanceof Error?n.message:t;default:return"toString"in n?n.toString():t}}(e instanceof Event?e.currentTarget:e,"Abort handler called");this.streamWriter&&!this.isDisconnected?this.sendLeave().then((()=>this.close(n))).catch((e=>{this.log.error(e),this.close()})):this.close(),c(),t(Da.cancelled(n))}));null==i||i.addEventListener("abort",o);const c=()=>{clearTimeout(d),null==i||i.removeEventListener("abort",o)},d=setTimeout((()=>{o(Da.timeout("room connection has timed out (signal)"))}),n.websocketTimeout),h=(e,t)=>{this.handleSignalConnected(e,d,t)},p=new URL(l);if(p.searchParams.has("access_token")&&p.searchParams.set("access_token","<redacted>"),this.ws){const e=performance.now();yield this.close(!1),this.log.debug("closed previous ws connection in ".concat(performance.now()-e,"ms"))}this.log.info("signal connecting to ".concat(p),{reconnect:n.reconnect,reconnectReason:n.reconnectReason}),this.ws=new cc(l);try{this.ws.closed.then((e=>{var n;this.isEstablishingConnection&&t(Da.internal("Websocket got closed during a (re)connection attempt: ".concat(e.reason))),1e3!==e.closeCode&&(this.log.warn("websocket closed",{reason:e.reason,code:e.closeCode,wasClean:1e3===e.closeCode,state:this.state}),this.state===lc.CONNECTED&&this.handleOnClose(null!==(n=e.reason)&&void 0!==n?n:"Unexpected WS error"))})).catch((e=>{this.isEstablishingConnection&&t(Da.internal("Websocket error during a (re)connection attempt: ".concat(e)))}));const i=yield this.ws.opened.catch((e=>Yi(this,void 0,void 0,(function*(){if(this.state===lc.CONNECTED)this.handleWSError(e),t(e);else{this.state=lc.DISCONNECTED,clearTimeout(d);const n=yield this.handleConnectionError(e,u);t(n)}}))));if(clearTimeout(d),!i)return;const s=i.readable.getReader();this.streamWriter=i.writable.getWriter();const o=yield s.read();if(s.releaseLock(),!o.value)throw Da.internal("no message received as first message");const c=vo(o.value),l=this.validateFirstMessage(c,null!==(r=n.reconnect)&&void 0!==r&&r);if(!l.isValid)return void t(l.error);"join"===(null===(a=c.message)||void 0===a?void 0:a.case)&&(this.pingTimeoutDuration=c.message.value.pingTimeout,this.pingIntervalDuration=c.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&this.log.debug("ping config",{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration}),this.onJoined&&this.onJoined(c.message.value));h(i,l.shouldProcessFirstMessage?c:void 0),e(l.response)}catch(e){t(e)}finally{c()}}finally{o()}}))))}()}))}startReadingLoop(e,t){return Yi(this,void 0,void 0,(function*(){for(t&&this.handleSignalResponse(t);;){this.signalLatency&&(yield fs(this.signalLatency));const t=yield e.read(),n=t.done,i=t.value;if(n)break;const r=vo(i);this.handleSignalResponse(r)}}))}close(){return Yi(this,arguments,void 0,(function(){var e=this;let t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"Close method called on signal client";return function*(){if([lc.DISCONNECTING||lc.DISCONNECTED].includes(e.state))return void e.log.debug("ignoring signal close as it's already in disconnecting state");const i=yield e.closingLock.lock();try{if(e.clearPingInterval(),t&&(e.state=lc.DISCONNECTING),e.ws){e.ws.close({closeCode:1e3,reason:n});const t=e.ws.closed;e.ws=void 0,e.streamWriter=void 0,yield Promise.race([t,fs(250)])}}catch(t){e.log.debug("websocket error while closing",{error:t})}finally{t&&(e.state=lc.DISCONNECTED),i()}}()}))}sendOffer(e,t){this.log.debug("sending offer",{offerSdp:e.sdp}),this.sendRequest({case:"offer",value:pc(e,t)})}sendAnswer(e,t){return this.log.debug("sending answer",{answerSdp:e.sdp}),this.sendRequest({case:"answer",value:pc(e,t)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",{candidate:e}),this.sendRequest({case:"trickle",value:new Un({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new Fn({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return Yi(this,arguments,void 0,(function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return function*(){const r=n.getNextRequestId();return yield n.sendRequest({case:"updateMetadata",value:new ei({requestId:r,metadata:e,name:t,attributes:i})}),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 $n({trackSid:e,layers:t})})}sendUpdateSubscriptionPermissions(e,t){return this.sendRequest({case:"subscriptionPermission",value:new pi({allParticipants:e,trackPermissions:t})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return Promise.all([this.sendRequest({case:"ping",value:R.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new bi({timestamp:R.parse(Date.now()),rtt:R.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new Qn({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new Xn({reason:et.CLIENT_INITIATED,action:Zn.DISCONNECT})})}sendPublishDataTrackRequest(e,t,n){return this.sendRequest({case:"publishDataTrackRequest",value:new _n({pubHandle:e,name:t,encryption:n?ht.GCM:ht.NONE})})}sendUnPublishDataTrackRequest(e){return this.sendRequest({case:"unpublishDataTrackRequest",value:new An({pubHandle:e})})}sendUpdateDataSubscription(e,t){return this.sendRequest({case:"updateDataSubscription",value:new zn({updates:[new Jn({trackSid:e,subscribe:t})]})})}sendRequest(e){return Yi(this,arguments,void 0,(function(e){var t=this;let n=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return function*(){const i=!n&&!function(e){const t=dc.indexOf(e.case)>=0;return Vi.trace("request allowed to bypass queue:",{canPass:t,req:e}),t}(e);if(i&&t.state===lc.RECONNECTING)return void t.queuedRequests.push((()=>Yi(t,void 0,void 0,(function*(){yield this.sendRequest(e,!0)}))));if(n||(yield t.requestQueue.flush()),t.signalLatency&&(yield fs(t.signalLatency)),t.isDisconnected)return void t.log.debug("skipping signal request (type: ".concat(e.case,") - SignalClient disconnected"));if(!t.streamWriter)return void t.log.error("cannot send signal request before connected, type: ".concat(null==e?void 0:e.case));const r=new Pn({message:e});try{t.useJSON?yield t.streamWriter.write(r.toJsonString()):yield t.streamWriter.write(r.toBinary().buffer)}catch(e){t.log.error("error sending signal message",{error:e})}}()}))}handleSignalResponse(e){var t,n;const i=e.message;if(null==i)return void this.log.debug("received unsupported message");let r=!1;if("answer"===i.case){const e=hc(i.value);this.onAnswer&&this.onAnswer(e,i.value.id,i.value.midToTrackId)}else if("offer"===i.case){const e=hc(i.value);this.onOffer&&this.onOffer(e,i.value.id,i.value.midToTrackId)}else if("trickle"===i.case){const e=JSON.parse(i.value.candidateInit);this.onTrickle&&this.onTrickle(e,i.value.target)}else"update"===i.case?this.onParticipantUpdate&&this.onParticipantUpdate(null!==(t=i.value.participants)&&void 0!==t?t:[]):"trackPublished"===i.case?this.onLocalTrackPublished&&this.onLocalTrackPublished(i.value):"speakersChanged"===i.case?this.onSpeakersChanged&&this.onSpeakersChanged(null!==(n=i.value.speakers)&&void 0!==n?n:[]):"leave"===i.case?this.onLeave&&this.onLeave(i.value):"mute"===i.case?this.onRemoteMuteChanged&&this.onRemoteMuteChanged(i.value.sid,i.value.muted):"roomUpdate"===i.case?this.onRoomUpdate&&i.value.room&&this.onRoomUpdate(i.value.room):"connectionQuality"===i.case?this.onConnectionQuality&&this.onConnectionQuality(i.value):"streamStateUpdate"===i.case?this.onStreamStateUpdate&&this.onStreamStateUpdate(i.value):"subscribedQualityUpdate"===i.case?this.onSubscribedQualityUpdate&&this.onSubscribedQualityUpdate(i.value):"subscriptionPermissionUpdate"===i.case?this.onSubscriptionPermissionUpdate&&this.onSubscriptionPermissionUpdate(i.value):"refreshToken"===i.case?this.onTokenRefresh&&this.onTokenRefresh(i.value):"trackUnpublished"===i.case?this.onLocalTrackUnpublished&&this.onLocalTrackUnpublished(i.value):"subscriptionResponse"===i.case?this.onSubscriptionError&&this.onSubscriptionError(i.value):"pong"===i.case||("pongResp"===i.case?(this.rtt=Date.now()-Number.parseInt(i.value.lastPingTimestamp.toString()),this.resetPingTimeout(),r=!0):"requestResponse"===i.case?this.onRequestResponse&&this.onRequestResponse(i.value):"trackSubscribed"===i.case?this.onLocalTrackSubscribed&&this.onLocalTrackSubscribed(i.value.trackSid):"roomMoved"===i.case?(this.onTokenRefresh&&this.onTokenRefresh(i.value.token),this.onRoomMoved&&this.onRoomMoved(i.value)):"mediaSectionsRequirement"===i.case?this.onMediaSectionsRequirement&&this.onMediaSectionsRequirement(i.value):"publishDataTrackResponse"===i.case?this.onPublishDataTrackResponse&&this.onPublishDataTrackResponse(i.value):"unpublishDataTrackResponse"===i.case?this.onUnPublishDataTrackResponse&&this.onUnPublishDataTrackResponse(i.value):"dataTrackSubscriberHandles"===i.case?this.onDataTrackSubscriberHandles&&this.onDataTrackSubscriberHandles(i.value):this.log.debug("unsupported message",{msgCase:i.case}));r||this.resetPingTimeout()}setReconnected(){for(;this.queuedRequests.length>0;){const e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return Yi(this,void 0,void 0,(function*(){if(this.state===lc.DISCONNECTED)return;const t=this.onClose;yield this.close(void 0,e),this.log.info("websocket connection closed: ".concat(e),{reason:e}),t&&t(e)}))}handleWSError(e){this.log.error("websocket error",{error:e})}resetPingTimeout(){this.clearPingTimeout(),this.pingTimeoutDuration?this.pingTimeout=ja.setTimeout((()=>{this.log.warn("ping timeout triggered. last pong received at: ".concat(new Date(Date.now()-1e3*this.pingTimeoutDuration).toUTCString())),this.handleOnClose("ping timeout")}),1e3*this.pingTimeoutDuration):this.log.warn("ping timeout duration not set")}clearPingTimeout(){this.pingTimeout&&ja.clearTimeout(this.pingTimeout)}startPingInterval(){this.clearPingInterval(),this.resetPingTimeout(),this.pingIntervalDuration?(this.log.debug("start ping interval"),this.pingInterval=ja.setInterval((()=>{this.sendPing()}),1e3*this.pingIntervalDuration)):this.log.warn("ping interval duration not set")}clearPingInterval(){this.log.debug("clearing ping interval"),this.clearPingTimeout(),this.pingInterval&&ja.clearInterval(this.pingInterval)}handleSignalConnected(e,t,n){this.state=lc.CONNECTED,this.log.info("signal connected"),clearTimeout(t),this.startPingInterval(),this.startReadingLoop(e.readable.getReader(),n)}validateFirstMessage(e,t){var n,i,r,a,s;return"join"===(null===(n=e.message)||void 0===n?void 0:n.case)?{isValid:!0,response:e.message.value}:this.state===lc.RECONNECTING&&"leave"!==(null===(i=e.message)||void 0===i?void 0:i.case)?"reconnect"===(null===(r=e.message)||void 0===r?void 0:r.case)?{isValid:!0,response:e.message.value}:(this.log.debug("declaring signal reconnected without reconnect response received"),{isValid:!0,response:void 0,shouldProcessFirstMessage:!0}):this.isEstablishingConnection&&"leave"===(null===(a=e.message)||void 0===a?void 0:a.case)?{isValid:!1,error:Da.leaveRequest("Received leave request while trying to (re)connect",e.message.value.reason)}:t?{isValid:!1,error:Da.internal("Unexpected first message")}:{isValid:!1,error:Da.internal("did not receive join response, got ".concat(null===(s=e.message)||void 0===s?void 0:s.case," instead"))}}handleConnectionError(e,t){return Yi(this,void 0,void 0,(function*(){try{const n=yield fetch(t);switch(n.status){case 404:const e=yield n.text();return e.includes("requested room does not exist")?Da.notAllowed(e,n.status):Da.serviceNotFound("v1 RTC path not found. Consider upgrading your LiveKit server version","v0-rtc");case 401:case 403:const t=yield n.text();return Da.notAllowed(t,n.status)}return e instanceof Da?e:Da.internal("Encountered unknown websocket error during connection: ".concat(e),{status:n.status,statusText:n.statusText})}catch(e){return e instanceof Da?e:Da.serverUnreachable(e instanceof Error?e.message:"server was not reachable")}}))}}function hc(e){const t={type:"offer",sdp:e.sdp};switch(e.type){case"answer":case"offer":case"pranswer":case"rollback":t.type=e.type}return t}function pc(e,t){return new Hn({sdp:e.sdp,type:e.type,id:t})}class mc{constructor(){this.buffer=[],this._totalSize=0}push(e){this.buffer.push(e),this._totalSize+=e.data.byteLength}pop(){const 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))break;this.pop()}}alignBufferedAmount(e){for(;this.buffer.length>0;){const t=this.buffer[0];if(this._totalSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}}class gc{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){const n=Date.now();n-this._lastCleanup>this.ttl/2&&this.cleanup();const i=n+this.ttl;return this._map.set(e,{value:t,expiresAt:i}),this}get(e){const t=this._map.get(e);if(t){if(!(t.expiresAt<Date.now()))return t.value;this._map.delete(e)}}has(e){const 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(){const e=Date.now();for(const n of this._map.entries()){var t=x(n,2);const i=t[0];t[1].expiresAt<e&&this._map.delete(i)}this._lastCleanup=e}get size(){return this.cleanup(),this._map.size}forEach(e){this.cleanup();for(const n of this._map.entries()){var t=x(n,2);const i=t[0],r=t[1];r.expiresAt>=Date.now()&&e(r.value,i,this.asValueMap())}}map(e){this.cleanup();const t=[],n=this.asValueMap();for(const r of n.entries()){var i=x(r,2);const a=i[0],s=i[1];t.push(e(s,a,n))}return t}asValueMap(){const e=new Map;for(const n of this._map.entries()){var t=x(n,2);const i=t[0],r=t[1];r.expiresAt>=Date.now()&&e.set(i,r.value)}return e}}var vc,fc,kc,yc,bc,Tc={},Sc={},Ec={exports:{}};function Cc(){if(vc)return Ec.exports;vc=1;var e=Ec.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",t+=null!=e.tcptype?" tcptype %s":"%v",null!=e.generation&&(t+=" generation %d"),t+=null!=e["network-id"]?" network-id %d":"%v",t+=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:new 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:new 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+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(null!=e.clksrcExt?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+=null!=e.id?"id=%s %s":"%v%s",t+=null!=e.mediaClockValue?"=%s":"",t+=null!=e.rateNumerator?" rate=%s":"",t+=null!=e.rateDenominator?"/%s":""}},{name:"keywords",reg:/^keywds:(.+)$/,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")}))})),Ec.exports}function wc(){return fc||(fc=1,function(e){var t=function(e){return String(Number(e))===e?Number(e):e},n=function(e,n,i){var r=e.name&&e.names;e.push&&!n[e.push]?n[e.push]=[]:r&&!n[e.name]&&(n[e.name]={});var a=e.push?{}:r?n[e.name]:n;!function(e,n,i,r){if(r&&!i)n[r]=t(e[1]);else for(var a=0;a<i.length;a+=1)null!=e[a+1]&&(n[i[a]]=t(e[a+1]))}(i.match(e.reg),a,e.names,e.name),e.push&&n[e.push].push(a)},i=Cc(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/);e.parse=function(e){var t={},a=[],s=t;return e.split(/(\r\n|\r|\n)/).filter(r).forEach((function(e){var t=e[0],r=e.slice(2);"m"===t&&(a.push({rtp:[],fmtp:[]}),s=a[a.length-1]);for(var o=0;o<(i[t]||[]).length;o+=1){var c=i[t][o];if(c.reg.test(r))return n(c,s,r)}})),t.media=a,t};var a=function(e,n){var i=n.split(/=(.+)/,2);return 2===i.length?e[i[0]]=t(i[1]):1===i.length&&n.length>1&&(e[i[0]]=void 0),e};e.parseParams=function(e){return e.split(/;\s?/).reduce(a,{})},e.parseFmtpConfig=e.parseParams,e.parsePayloads=function(e){return e.toString().split(" ").map(Number)},e.parseRemoteCandidates=function(e){for(var n=[],i=e.split(" ").map(t),r=0;r<i.length;r+=3)n.push({component:i[r],ip:i[r+1],port:i[r+2]});return n},e.parseImageAttributes=function(e){return e.split(" ").map((function(e){return e.substring(1,e.length-1).split(",").reduce(a,{})}))},e.parseSimulcastStreamList=function(e){return e.split(";").map((function(e){return e.split(",").map((function(e){var n,i=!1;return"~"!==e[0]?n=t(e):(n=t(e.substring(1,e.length)),i=!0),{scid:n,paused:i}}))}))}}(Sc)),Sc}function Rc(){if(yc)return kc;yc=1;var e=Cc(),t=/%[sdv%]/g,n=function(e){var n=1,i=arguments,r=i.length;return e.replace(t,(function(e){if(n>=r)return e;var t=i[n];switch(n+=1,e){case"%%":return"%";case"%s":return String(t);case"%d":return Number(t);case"%v":return""}}))},i=function(e,t,i){var r=[e+"="+(t.format instanceof Function?t.format(t.push?i:i[t.name]):t.format)];if(t.names)for(var a=0;a<t.names.length;a+=1){var s=t.names[a];t.name?r.push(i[t.name][s]):r.push(i[t.names[a]])}else r.push(i[t.name]);return n.apply(null,r)},r=["v","o","s","i","u","e","p","c","b","t","r","z","a"],a=["i","c","b","a"];return kc=function(t,n){n=n||{},null==t.version&&(t.version=0),null==t.name&&(t.name=" "),t.media.forEach((function(e){null==e.payloads&&(e.payloads="")}));var s=n.outerOrder||r,o=n.innerOrder||a,c=[];return s.forEach((function(n){e[n].forEach((function(e){e.name in t&&null!=t[e.name]?c.push(i(n,e,t)):e.push in t&&null!=t[e.push]&&t[e.push].forEach((function(t){c.push(i(n,e,t))}))}))})),t.media.forEach((function(t){c.push(i("m",e.m[0],t)),o.forEach((function(n){e[n].forEach((function(e){e.name in t&&null!=t[e.name]?c.push(i(n,e,t)):e.push in t&&null!=t[e.push]&&t[e.push].forEach((function(t){c.push(i(n,e,t))}))}))}))})),c.join("\r\n")+"\r\n"},kc}var Pc=function(){if(bc)return Tc;bc=1;var e=wc(),t=Rc(),n=Cc();return Tc.grammar=n,Tc.write=t,Tc.parse=e.parse,Tc.parseParams=e.parseParams,Tc.parseFmtpConfig=e.parseFmtpConfig,Tc.parsePayloads=e.parsePayloads,Tc.parseRemoteCandidates=e.parseRemoteCandidates,Tc.parseImageAttributes=e.parseImageAttributes,Tc.parseSimulcastStreamList=e.parseSimulcastStreamList,Tc}();const Ic="negotiationStarted",Dc="negotiationComplete",Mc="offerAnswered",_c="rtpVideoPayloadTypes";class Oc extends ir.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(t){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var i;super(),this.log=Vi,this.ddExtID=0,this.latestOfferId=0,this.latestAcknowledgedOfferId=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=No((e=>Yi(this,void 0,void 0,(function*(){this.emit(Ic);try{yield this.createAndSendOffer()}catch(t){if(!e)throw t;e(t)}}))),20),this.close=()=>{this._pc&&(this.pendingInitialOffer=void 0,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=Wi(null!==(i=n.loggerName)&&void 0!==i?i:e.LoggerNames.PCTransport),this.loggerOptions=n,this.config=t,this._pc=this.createPC(),this.offerLock=new r}createPC(){const e=new RTCPeerConnection(this.config);return e.onicecandidate=e=>{var t;e.candidate&&(null===(t=this.onIceCandidate)||void 0===t||t.call(this,e.candidate))},e.onicecandidateerror=e=>{var t;null===(t=this.onIceCandidateError)||void 0===t||t.call(this,e)},e.oniceconnectionstatechange=()=>{var t;null===(t=this.onIceConnectionStateChange)||void 0===t||t.call(this,e.iceConnectionState)},e.onsignalingstatechange=()=>{var t;null===(t=this.onSignalingStatechange)||void 0===t||t.call(this,e.signalingState)},e.onconnectionstatechange=()=>{var t;null===(t=this.onConnectionStateChange)||void 0===t||t.call(this,e.connectionState)},e.ondatachannel=e=>{var t;null===(t=this.onDataChannel)||void 0===t||t.call(this,e)},e.ontrack=e=>{var t;null===(t=this.onTrack)||void 0===t||t.call(this,e)},e}get logContext(){var e,t;return Object.assign({},null===(t=(e=this.loggerOptions).loggerContextCb)||void 0===t?void 0:t.call(e))}get isICEConnected(){return null!==this._pc&&("connected"===this.pc.iceConnectionState||"completed"===this.pc.iceConnectionState)}addIceCandidate(e){return Yi(this,void 0,void 0,(function*(){if(this.pc.remoteDescription&&!this.restartingIce)return this.pc.addIceCandidate(e);this.pendingCandidates.push(e)}))}setRemoteDescription(e,t){return Yi(this,void 0,void 0,(function*(){var n,i;if("answer"===e.type&&this.latestOfferId>0&&t>0&&t!==this.latestOfferId)return this.log.warn("ignoring answer for old offer",Object.assign(Object.assign({},this.logContext),{offerId:t,latestOfferId:this.latestOfferId})),!1;let r;if("offer"===e.type){let t=function(e){var t;const n=[],i=[],r=Pc.parse(null!==(t=e.sdp)&&void 0!==t?t:"");let a=0;return r.media.forEach((e=>{var t;const r=xc(e.mid);"audio"===e.type&&(e.rtp.some((e=>"opus"===e.codec&&(a=e.payload,!0))),(null===(t=e.rtcpFb)||void 0===t?void 0:t.some((e=>e.payload===a&&"nack"===e.type)))&&i.push(r),e.fmtp.some((e=>e.payload===a&&(e.config.includes("sprop-stereo=1")&&n.push(r),!0))))})),{stereoMids:n,nackMids:i}}(e),n=t.stereoMids,i=t.nackMids;this.remoteStereoMids=n,this.remoteNackMids=i}else if("answer"===e.type){if(this.pendingInitialOffer&&this._pc){const e=this.pendingInitialOffer;this.pendingInitialOffer=void 0;const t=Pc.parse(null!==(n=e.sdp)&&void 0!==n?n:"");t.media.forEach((e=>{Nc(e)})),this.log.debug("setting pending initial offer before processing answer",this.logContext),yield this.setMungedSDP(e,Pc.write(t))}const t=Pc.parse(null!==(i=e.sdp)&&void 0!==i?i:"");t.media.forEach((e=>{const t=xc(e.mid);"audio"===e.type&&this.trackBitrates.some((n=>{if(!n.transceiver||t!=n.transceiver.mid)return!1;let i=0;if(e.rtp.some((e=>e.codec.toUpperCase()===n.codec.toUpperCase()&&(i=e.payload,!0))),0===i)return!0;let r=!1;for(const t of e.fmtp)if(t.payload===i){t.config=t.config.split(";").filter((e=>!e.includes("maxaveragebitrate"))).join(";"),n.maxbr>0&&(t.config+=";maxaveragebitrate=".concat(1e3*n.maxbr)),r=!0;break}return r||n.maxbr>0&&e.fmtp.push({payload:i,config:"maxaveragebitrate=".concat(1e3*n.maxbr)}),!0}))})),r=Pc.write(t)}if(yield this.setMungedSDP(e,r,!0),this.pendingCandidates.forEach((e=>{this.pc.addIceCandidate(e)})),this.pendingCandidates=[],this.restartingIce=!1,"answer"===e.type&&(this.latestAcknowledgedOfferId=t,this.emit(Mc,t)),this.renegotiate)this.renegotiate=!1,yield this.createAndSendOffer();else if("answer"===e.type&&(this.emit(Dc),e.sdp)){Pc.parse(e.sdp).media.forEach((e=>{"video"===e.type&&this.emit(_c,e.rtp)}))}return!0}))}createInitialOffer(){return Yi(this,void 0,void 0,(function*(){var e;const t=yield this.offerLock.lock();try{if("stable"!==this.pc.signalingState)return void this.log.warn("signaling state is not stable, cannot create initial offer",this.logContext);const t=this.latestOfferId+1;this.latestOfferId=t;const n=yield this.pc.createOffer();this.pendingInitialOffer={sdp:n.sdp,type:n.type};const i=Pc.parse(null!==(e=n.sdp)&&void 0!==e?e:"");return i.media.forEach((e=>{Nc(e)})),n.sdp=Pc.write(i),{offer:n,offerId:t}}finally{t()}}))}createAndSendOffer(e){return Yi(this,void 0,void 0,(function*(){var t;const n=yield this.offerLock.lock();try{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||this.pendingInitialOffer)){const t=this._pc.remoteDescription;if(!(null==e?void 0:e.iceRestart)||!t)return this.renegotiate=!0,void this.log.debug("requesting renegotiation",Object.assign({},this.logContext));yield this._pc.setRemoteDescription(t)}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);const n=this.latestOfferId+1;this.latestOfferId=n;const i=yield this.pc.createOffer(e);this.log.debug("original offer",Object.assign({sdp:i.sdp},this.logContext));const r=Pc.parse(null!==(t=i.sdp)&&void 0!==t?t:"");if(r.media.forEach((e=>{Nc(e),"audio"===e.type?Ac(e,["all"],[]):"video"===e.type&&this.trackBitrates.some((t=>{if(!e.msid||!t.cid||!e.msid.includes(t.cid))return!1;let n=0;if(e.rtp.some((e=>e.codec.toUpperCase()===t.codec.toUpperCase()&&(n=e.payload,!0))),0===n)return!0;if(Ss(t.codec)&&!Ps()&&this.ensureVideoDDExtensionForSVC(e,r),!Ss(t.codec))return!0;const i=Math.round(.7*t.maxbr);for(const t of e.fmtp)if(t.payload===n){t.config.includes("x-google-start-bitrate")||(t.config+=";x-google-start-bitrate=".concat(i));break}return!0}))})),this.latestOfferId>n)return void this.log.warn("latestOfferId mismatch",Object.assign(Object.assign({},this.logContext),{latestOfferId:this.latestOfferId,offerId:n}));yield this.setMungedSDP(i,Pc.write(r)),this.onOffer(i,this.latestOfferId)}finally{n()}}))}createAndSetAnswer(){return Yi(this,void 0,void 0,(function*(){var e;const t=yield this.pc.createAnswer(),n=Pc.parse(null!==(e=t.sdp)&&void 0!==e?e:"");return n.media.forEach((e=>{Nc(e),"audio"===e.type&&Ac(e,this.remoteStereoMids,this.remoteNackMids)})),yield this.setMungedSDP(t,Pc.write(n)),t}))}createDataChannel(e,t){return this.pc.createDataChannel(e,t)}addTransceiver(e,t){return this.pc.addTransceiver(e,t)}addTransceiverOfKind(e,t){return this.pc.addTransceiver(e,t)}addTrack(e){if(!this._pc)throw new Aa("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 Aa("PC closed, cannot configure");return null===(t=this._pc)||void 0===t?void 0:t.setConfiguration(e)}canRemoveTrack(){var e;return!!(null===(e=this._pc)||void 0===e?void 0:e.removeTrack)}removeTrack(e){var t;return null===(t=this._pc)||void 0===t?void 0:t.removeTrack(e)}getConnectionState(){var e,t;return null!==(t=null===(e=this._pc)||void 0===e?void 0:e.connectionState)&&void 0!==t?t:"closed"}getICEConnectionState(){var e,t;return null!==(t=null===(e=this._pc)||void 0===e?void 0:e.iceConnectionState)&&void 0!==t?t:"closed"}getSignallingState(){var e,t;return null!==(t=null===(e=this._pc)||void 0===e?void 0:e.signalingState)&&void 0!==t?t:"closed"}getTransceivers(){var e,t;return null!==(t=null===(e=this._pc)||void 0===e?void 0:e.getTransceivers())&&void 0!==t?t:[]}getSenders(){var e,t;return null!==(t=null===(e=this._pc)||void 0===e?void 0:e.getSenders())&&void 0!==t?t:[]}getLocalDescription(){var e;return null===(e=this._pc)||void 0===e?void 0:e.localDescription}getRemoteDescription(){var e;return null===(e=this.pc)||void 0===e?void 0:e.remoteDescription}getStats(){return this.pc.getStats()}getMaxMessageSize(){var e,t;return null===(t=null===(e=this._pc)||void 0===e?void 0:e.sctp)||void 0===t?void 0:t.maxMessageSize}getConnectedAddress(){return Yi(this,void 0,void 0,(function*(){var e;if(!this._pc)return;let t="";const n=new Map,i=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),n.set(e.id,e);break;case"remote-candidate":i.set(e.id,"".concat(e.address,":").concat(e.port))}})),""===t)return;const r=null===(e=n.get(t))||void 0===e?void 0:e.remoteCandidateId;return void 0!==r?i.get(r):void 0}))}setMungedSDP(e,t,n){return Yi(this,void 0,void 0,(function*(){var i,r;const a=e.sdp;if(t){e.sdp=t;try{return this.log.debug("setting munged ".concat(n?"remote":"local"," description"),this.logContext),void(n?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e))}catch(n){this.log.warn("not able to set ".concat(e.type,", falling back to unmodified sdp"),Object.assign(Object.assign({},this.logContext),{error:n,mungedSdp:t,originalSdp:a})),e.sdp=a}}try{n?yield null===(i=this._pc)||void 0===i?void 0:i.setRemoteDescription(e):yield null===(r=this._pc)||void 0===r?void 0:r.setLocalDescription(e)}catch(i){let r="unknown error";i instanceof Error?r=i.message:"string"==typeof i&&(r=i);const s={error:r,sdp:e.sdp};throw t&&t!==a&&(s.mungedSdp=t),!n&&this.pc.remoteDescription&&(s.remoteSdp=this.pc.remoteDescription),this.log.error("unable to set ".concat(e.type),Object.assign(Object.assign({},this.logContext),{fields:s})),new Na(r)}}))}ensureVideoDDExtensionForSVC(e,t){var n,i;if(!(null===(n=e.ext)||void 0===n?void 0:n.some((e=>e.uri===vs)))){if(0===this.ddExtID){let e=0;t.media.forEach((t=>{var n;null===(n=t.ext)||void 0===n||n.forEach((t=>{t.value>e&&(e=t.value)}))})),this.ddExtID=e+1}null===(i=e.ext)||void 0===i||i.push({value:this.ddExtID,uri:vs})}}}function Ac(e,t,n){const i=xc(e.mid);let r=0;e.rtp.some((e=>"opus"===e.codec&&(r=e.payload,!0))),r>0&&(e.rtcpFb||(e.rtcpFb=[]),n.includes(i)&&!e.rtcpFb.some((e=>e.payload===r&&"nack"===e.type))&&e.rtcpFb.push({payload:r,type:"nack"}),(t.includes(i)||1===t.length&&"all"===t[0])&&e.fmtp.some((e=>e.payload===r&&(e.config.includes("stereo=1")||(e.config+=";stereo=1"),!0))))}function Nc(e){if(e.connection){const 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)}}function xc(e){return"number"==typeof e?e.toFixed(0):e}const Lc="vp8",Uc={audioPreset:e.AudioPresets.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:Xa.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:Lc,backupCodec:!0,preConnectBuffer:!1},Fc={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},Bc={deviceId:{ideal:"default"},resolution:Qa.h720.resolution},jc={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new Gi,disconnectOnPageLeave:!0,webAudioMix:!1,singlePeerConnection:!0},qc={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3};var Vc;!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"}(Vc||(Vc={}));class Hc{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}get mode(){return this._mode}constructor(t,n,i){var a;this.peerConnectionTimeout=qc.peerConnectionTimeout,this.log=Vi,this.updateState=()=>{var e,t;const n=this.state,i=this.requiredTransports.map((e=>e.getConnectionState()));i.every((e=>"connected"===e))?this.state=Vc.CONNECTED:i.some((e=>"failed"===e))?this.state=Vc.FAILED:i.some((e=>"connecting"===e))?this.state=Vc.CONNECTING:i.every((e=>"closed"===e))?this.state=Vc.CLOSED:i.some((e=>"closed"===e))?this.state=Vc.CLOSING:i.every((e=>"new"===e))&&(this.state=Vc.NEW),n!==this.state&&(this.log.debug("pc state change: from ".concat(Vc[n]," to ").concat(Vc[this.state]),this.logContext),null===(e=this.onStateChange)||void 0===e||e.call(this,this.state,this.publisher.getConnectionState(),null===(t=this.subscriber)||void 0===t?void 0:t.getConnectionState()))},this.log=Wi(null!==(a=n.loggerName)&&void 0!==a?a:e.LoggerNames.PCManager),this.loggerOptions=n,this.isPublisherConnectionRequired="subscriber-primary"!==t,this.isSubscriberConnectionRequired="subscriber-primary"===t,this.publisher=new Oc(i,n),this._mode=t,"publisher-only"!==t&&(this.subscriber=new Oc(i,n),this.subscriber.onConnectionStateChange=this.updateState,this.subscriber.onIceConnectionStateChange=this.updateState,this.subscriber.onSignalingStatechange=this.updateState,this.subscriber.onIceCandidate=e=>{var t;null===(t=this.onIceCandidate)||void 0===t||t.call(this,e,Cn.SUBSCRIBER)},this.subscriber.onDataChannel=e=>{var t;null===(t=this.onDataChannel)||void 0===t||t.call(this,e)},this.subscriber.onTrack=e=>{var t;null===(t=this.onTrack)||void 0===t||t.call(this,e)}),this.publisher.onConnectionStateChange=this.updateState,this.publisher.onIceConnectionStateChange=this.updateState,this.publisher.onSignalingStatechange=this.updateState,this.publisher.onIceCandidate=e=>{var t;null===(t=this.onIceCandidate)||void 0===t||t.call(this,e,Cn.PUBLISHER)},this.publisher.onTrack=e=>{var t;null===(t=this.onTrack)||void 0===t||t.call(this,e)},this.publisher.onOffer=(e,t)=>{var n;null===(n=this.onPublisherOffer)||void 0===n||n.call(this,e,t)},this.state=Vc.NEW,this.connectionLock=new r,this.remoteOfferLock=new r}get logContext(){var e,t;return Object.assign({},null===(t=(e=this.loggerOptions).loggerContextCb)||void 0===t?void 0:t.call(e))}requirePublisher(){let e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this.isPublisherConnectionRequired=e,this.updateState()}createAndSendPublisherOffer(e){return this.publisher.createAndSendOffer(e)}setPublisherAnswer(e,t){return this.publisher.setRemoteDescription(e,t)}removeTrack(e){return this.publisher.removeTrack(e)}close(){return Yi(this,void 0,void 0,(function*(){var e;if(this.publisher&&"closed"!==this.publisher.getSignallingState()){const e=this.publisher;for(const 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(),null===(e=this.subscriber)||void 0===e?void 0:e.close()]),this.updateState()}))}triggerIceRestart(){return Yi(this,void 0,void 0,(function*(){this.subscriber&&(this.subscriber.restartingIce=!0),this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))}))}addIceCandidate(e,t){return Yi(this,void 0,void 0,(function*(){var n;t===Cn.PUBLISHER?yield this.publisher.addIceCandidate(e):yield null===(n=this.subscriber)||void 0===n?void 0:n.addIceCandidate(e)}))}createSubscriberAnswerFromOffer(e,t){return Yi(this,void 0,void 0,(function*(){var n,i,r;this.log.debug("received server offer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,signalingState:null===(n=this.subscriber)||void 0===n?void 0:n.getSignallingState().toString()}));const a=yield this.remoteOfferLock.lock();try{if(!(yield null===(i=this.subscriber)||void 0===i?void 0:i.setRemoteDescription(e,t)))return;return yield null===(r=this.subscriber)||void 0===r?void 0:r.createAndSetAnswer()}finally{a()}}))}updateConfiguration(e,t){var n;this.publisher.setConfiguration(e),null===(n=this.subscriber)||void 0===n||n.setConfiguration(e),t&&this.triggerIceRestart()}ensurePCTransportConnection(e,t){return Yi(this,void 0,void 0,(function*(){var n;const i=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===(n=this.requiredTransports)||void 0===n?void 0:n.map((n=>this.ensureTransportConnected(n,e,t))))}finally{i()}}))}negotiate(e){return Yi(this,void 0,void 0,(function*(){return new ha(((t,n)=>{const i=this.publisher.latestOfferId;if(this.publisher.latestAcknowledgedOfferId>i)return this.log.debug("negotiation already handled in more recent acknowledged offer",this.logContext),void t();let r=!1;const a=()=>{r||(r=!0,clearTimeout(c),this.publisher.off(Mc,s),e.signal.removeEventListener("abort",o))},s=e=>{e>i&&(a(),t())},o=()=>{a(),n(new Na("negotiation aborted"))},c=setTimeout((()=>{a(),n(new Na("negotiation timed out"))}),this.peerConnectionTimeout);e.signal.addEventListener("abort",o),this.publisher.on(Mc,s),this.publisher.negotiate((e=>{a(),e instanceof Error?n(e):n(new Error(String(e)))}))}))}))}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTransceiverOfKind(e,t){return this.publisher.addTransceiverOfKind(e,t)}getMidForReceiver(e){const t=(this.subscriber?this.subscriber.getTransceivers():this.publisher.getTransceivers()).find((t=>t.receiver===e));return null==t?void 0:t.mid}getMaxPublisherMessageSize(){return this.publisher.getMaxMessageSize()}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,t){return this.publisher.createDataChannel(e,t)}getConnectedAddress(e){return e===Cn.PUBLISHER||e===Cn.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){const e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&this.subscriber&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return Yi(this,arguments,void 0,(function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.peerConnectionTimeout;return function*(){if("connected"!==e.getConnectionState())return new Promise(((e,r)=>Yi(n,void 0,void 0,(function*(){const n=()=>{this.log.warn("abort transport connection",this.logContext),ja.clearTimeout(a),r(Da.cancelled("room connection has been cancelled"))};(null==t?void 0:t.signal.aborted)&&n(),null==t||t.signal.addEventListener("abort",n);const a=ja.setTimeout((()=>{null==t||t.signal.removeEventListener("abort",n),r(Da.internal("could not establish pc connection"))}),i);for(;this.state!==Vc.CONNECTED;)if(yield fs(50),null==t?void 0:t.signal.aborted)return void r(Da.cancelled("room connection has been cancelled"));ja.clearTimeout(a),null==t||t.signal.removeEventListener("abort",n),e()}))))}()}))}}const Wc="undefined"!=typeof MediaRecorder;const Kc=Wc?MediaRecorder:class{constructor(){throw new Error("MediaRecorder is not available in this environment")}};class zc extends Kc{constructor(e,t){if(!Wc)throw new Error("MediaRecorder is not available in this environment");let n,i;super(new MediaStream([e.mediaStreamTrack]),t);const r=()=>{this.removeEventListener("dataavailable",n),this.removeEventListener("stop",r),this.removeEventListener("error",a),null==i||i.close(),i=void 0},a=e=>{null==i||i.error(e),this.removeEventListener("dataavailable",n),this.removeEventListener("stop",r),this.removeEventListener("error",a),i=void 0};this.byteStream=new ReadableStream({start:e=>{i=e,n=t=>Yi(this,void 0,void 0,(function*(){let n;if(t.data.arrayBuffer){const e=yield t.data.arrayBuffer();n=new Uint8Array(e)}else{if(!t.data.byteArray)throw new Error("no data available!");n=t.data.byteArray}void 0!==i&&e.enqueue(n)})),this.addEventListener("dataavailable",n)},cancel:()=>{r()}}),this.addEventListener("stop",r),this.addEventListener("error",a)}}class Jc extends ps{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(t,n,i){let a=arguments.length>3&&void 0!==arguments[3]&&arguments[3];super(t,n,arguments.length>4?arguments[4]:void 0),this.manuallyStopped=!1,this.pendingDeviceChange=!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=No((()=>Yi(this,void 0,void 0,(function*(){yield this.pauseUpstream()}))),5e3),this.handleTrackUnmuteEvent=()=>Yi(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(e.TrackEvent.Ended,this)},this.reacquireTrack=!1,this.providedByUser=a,this.muteLock=new r,this.pauseUpstreamLock=new r,this.trackChangeLock=new r,this.trackChangeLock.lock().then((e=>Yi(this,void 0,void 0,(function*(){try{yield this.setMediaStreamTrack(t,!0)}finally{e()}})))),this._constraints=t.getConstraints(),i&&(this._constraints=i)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==ps.Kind.Video)return;const e=this._mediaStreamTrack.getSettings(),t=e.width,n=e.height;return t&&n?{width:t,height:n}:void 0}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?void 0:e.processedTrack)&&void 0!==t?t:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,t,n){return Yi(this,void 0,void 0,(function*(){var i;if(e===this._mediaStreamTrack&&!t)return;let r;if(this._mediaStreamTrack&&(this.attachedElements.forEach((e=>{gs(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){if(this.log.debug("restarting processor",this.logContext),"unknown"===this.kind)throw TypeError("cannot set processor on track of unknown kind");this.processorElement&&(ms(e,this.processorElement),this.processorElement.muted=!0),yield this.processor.restart({track:e,kind:this.kind,element:this.processorElement,localTrack:this}),r=this.processor.processedTrack}this.sender&&"closed"!==(null===(i=this.sender.transport)||void 0===i?void 0:i.state)&&(yield this.sender.replaceTrack(null!=r?r:e)),this.providedByUser||this._mediaStreamTrack===e||this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=!!n||!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach((t=>{ms(null!=r?r:e,t)})))}))}waitForDimensions(){return Yi(this,arguments,void 0,(function(){var e=this;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1e3;return function*(){var n;if(e.kind===ps.Kind.Audio)throw new Error("cannot get dimensions for audio tracks");"iOS"===(null===(n=ga())||void 0===n?void 0:n.os)&&(yield fs(10));const i=Date.now();for(;Date.now()-i<t;){const t=e.dimensions;if(t)return t;yield fs(50)}throw new _a("unable to get track dimensions after timeout")}()}))}setDeviceId(e){return Yi(this,void 0,void 0,(function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===Xs(e)||(this._constraints.deviceId=e,this.isMuted?(this.pendingDeviceChange=!0,!0):(yield this.restartTrack(),Xs(e)===this._mediaStreamTrack.getSettings().deviceId))}))}getDeviceId(){return Yi(this,arguments,void 0,(function(){var e=this;let t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];return function*(){if(e.source===ps.Source.ScreenShare)return;const n=e._mediaStreamTrack.getSettings(),i=n.deviceId,r=n.groupId,a=e.kind===ps.Kind.Audio?"audioinput":"videoinput";return t?Go.getInstance().normalizeDeviceId(a,i,r):i}()}))}mute(){return Yi(this,void 0,void 0,(function*(){return this.setTrackMuted(!0),this}))}unmute(){return Yi(this,void 0,void 0,(function*(){return this.setTrackMuted(!1),this}))}replaceTrack(e,t){return Yi(this,void 0,void 0,(function*(){const n=yield this.trackChangeLock.lock();try{if(!this.sender)throw new _a("unable to replace an unpublished track");let n,i;"boolean"==typeof t?n=t:void 0!==t&&(n=t.userProvidedTrack,i=t.stopProcessor),this.providedByUser=null==n||n,this.log.debug("replace MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(e),i&&this.processor&&(yield this.internalStopProcessor())}finally{n()}return yield this.onSenderTrackSwapped(),this}))}onSenderTrackSwapped(){return Yi(this,void 0,void 0,(function*(){}))}restart(t,n){return Yi(this,void 0,void 0,(function*(){this.manuallyStopped=!1;const i=yield this.trackChangeLock.lock();try{t||(t=this._constraints);const i=t,r=i.deviceId,a=i.facingMode,s=Qi(t,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:t}));const o={audio:!1,video:!1};this.kind===ps.Kind.Video?o.video=!r&&!a||{deviceId:r,facingMode:a}:o.audio=!r||Object.assign({deviceId:r},s),this.attachedElements.forEach((e=>{gs(this.mediaStreamTrack,e)})),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();const c=(yield navigator.mediaDevices.getUserMedia(o)).getTracks()[0];return this.kind===ps.Kind.Video&&(yield c.applyConstraints(s)),c.addEventListener("ended",this.handleEnded),this.log.debug("re-acquired MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(c,!1,n),this._constraints=t,this.pendingDeviceChange=!1,this.emit(e.TrackEvent.Restarted,this),this.manuallyStopped&&(this.log.warn("track was stopped during a restart, stopping restarted track",this.logContext),this.stop()),this}finally{i()}}))}setTrackMuted(t){this.log.debug("setting ".concat(this.kind," track ").concat(t?"muted":"unmuted"),this.logContext),this.isMuted===t&&this._mediaStreamTrack.enabled!==t||(this.isMuted=t,this._mediaStreamTrack.enabled=!t,this.emit(t?e.TrackEvent.Muted:e.TrackEvent.Unmuted,this))}get needsReAcquisition(){return"live"!==this._mediaStreamTrack.readyState||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return Yi(this,void 0,void 0,(function*(){yield e.handleAppVisibilityChanged.call(this),Ms()&&(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)||void 0===e||e.destroy(),this.processor=void 0}pauseUpstream(){return Yi(this,void 0,void 0,(function*(){var t;const n=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(e.TrackEvent.UpstreamPaused,this);const n=ga();if("Safari"===(null==n?void 0:n.name)&&Fs(n.version,"12.0")<0)throw new Ma("pauseUpstream is not supported on Safari < 12.");"closed"!==(null===(t=this.sender.transport)||void 0===t?void 0:t.state)&&(yield this.sender.replaceTrack(null))}finally{n()}}))}resumeUpstream(){return Yi(this,void 0,void 0,(function*(){var t;const n=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(e.TrackEvent.UpstreamResumed,this),"closed"!==(null===(t=this.sender.transport)||void 0===t?void 0:t.state)&&(yield this.sender.replaceTrack(this.mediaStreamTrack))}finally{n()}}))}getRTCStatsReport(){return Yi(this,void 0,void 0,(function*(){var e;if(!(null===(e=this.sender)||void 0===e?void 0:e.getStats))return;return yield this.sender.getStats()}))}setProcessor(t){return Yi(this,arguments,void 0,(function(t){var n=this;let i=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];return function*(){var r;const a=yield n.trackChangeLock.lock();try{n.log.debug("setting up processor",n.logContext);const a=document.createElement(n.kind),s={kind:n.kind,track:n._mediaStreamTrack,element:a,audioContext:n.audioContext,localTrack:n};if(yield t.init(s),n.log.debug("processor initialized",n.logContext),n.processor&&(yield n.internalStopProcessor()),"unknown"===n.kind)throw TypeError("cannot set processor on track of unknown kind");if(ms(n._mediaStreamTrack,a),a.muted=!0,a.play().catch((e=>{e instanceof DOMException&&"AbortError"===e.name?(n.log.warn("failed to play processor element, retrying",Object.assign(Object.assign({},n.logContext),{error:e})),setTimeout((()=>{a.play().catch((e=>{n.log.error("failed to play processor element",Object.assign(Object.assign({},n.logContext),{err:e}))}))}),100)):n.log.error("failed to play processor element",Object.assign(Object.assign({},n.logContext),{error:e}))})),n.processor=t,n.processorElement=a,n.processor.processedTrack){for(const e of n.attachedElements)e!==n.processorElement&&i&&(gs(n._mediaStreamTrack,e),ms(n.processor.processedTrack,e));yield null===(r=n.sender)||void 0===r?void 0:r.replaceTrack(n.processor.processedTrack)}n.emit(e.TrackEvent.TrackProcessorUpdate,n.processor)}finally{a()}yield n.onSenderTrackSwapped()}()}))}getProcessor(){return this.processor}stopProcessor(){return Yi(this,arguments,void 0,(function(){var e=this;let t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];return function*(){const n=yield e.trackChangeLock.lock();try{yield e.internalStopProcessor(t)}finally{n()}yield e.onSenderTrackSwapped()}()}))}internalStopProcessor(){return Yi(this,arguments,void 0,(function(){var t=this;let n=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];return function*(){var i,r;t.processor&&(t.log.debug("stopping processor",t.logContext),null===(i=t.processor.processedTrack)||void 0===i||i.stop(),yield t.processor.destroy(),t.processor=void 0,n||(null===(r=t.processorElement)||void 0===r||r.remove(),t.processorElement=void 0),yield t._mediaStreamTrack.applyConstraints(t._constraints),yield t.setMediaStreamTrack(t._mediaStreamTrack,!0),t.emit(e.TrackEvent.TrackProcessorUpdate))}()}))}startPreConnectBuffer(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:100;if(Wc)if(this.localTrackRecorder)this.log.warn("preconnect buffer already started");else{{let e="audio/webm;codecs=opus";MediaRecorder.isTypeSupported(e)||(e="video/mp4"),this.localTrackRecorder=new zc(this,{mimeType:e})}this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout((()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()}),1e4)}else 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?void 0:e.byteStream}getPreConnectBufferMimeType(){var e;return null===(e=this.localTrackRecorder)||void 0===e?void 0:e.mimeType}}class Gc extends Jc{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(t,n){let i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],r=arguments.length>3?arguments[3]:void 0,a=arguments.length>4?arguments[4]:void 0;super(t,ps.Kind.Audio,n,i,a),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>Yi(this,void 0,void 0,(function*(){if(!this.sender)return void(this._currentBitrate=0);let e;try{e=yield this.getSenderStats()}catch(e){return void this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:e}))}e&&this.prevStats&&(this._currentBitrate=Lo(e,this.prevStats)),this.prevStats=e})),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(e.TrackEvent.AudioTrackFeatureUpdate,this,it.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(e.TrackEvent.AudioTrackFeatureUpdate,this,it.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=r,this.checkForSilence()}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return Yi(this,void 0,void 0,(function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===ps.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(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return Yi(this,void 0,void 0,(function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source!==ps.Source.Microphone||!this.stopOnMute&&"ended"!==this._mediaStreamTrack.readyState&&!this.pendingDeviceChange||this.isUserProvided||(this.log.debug("reacquiring mic track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{t()}}))}restartTrack(e){return Yi(this,void 0,void 0,(function*(){let t;if(e){const n=es({audio:e});"boolean"!=typeof n.audio&&(t=n.audio)}yield this.restart(t)}))}restart(e,t){const n=Object.create(null,{restart:{get:()=>super.restart}});return Yi(this,void 0,void 0,(function*(){const i=yield n.restart.call(this,e,t);return this.checkForSilence(),i}))}startMonitor(){_s()&&(this.monitorInterval||(this.monitorInterval=setInterval((()=>{this.monitorSender()}),xo)))}setProcessor(t){return Yi(this,void 0,void 0,(function*(){var n;const i=yield this.trackChangeLock.lock();try{if(!Os()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());const i={kind:this.kind,track:this._mediaStreamTrack,audioContext:this.audioContext,localTrack:this};this.log.debug("setting up audio processor ".concat(t.name),this.logContext),yield t.init(i),this.processor=t,this.processor.processedTrack&&(yield null===(n=this.sender)||void 0===n?void 0:n.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(e.TrackEvent.TrackProcessorUpdate,this.processor)}finally{i()}}))}setAudioContext(e){this.audioContext=e}getSenderStats(){return Yi(this,void 0,void 0,(function*(){var e;if(!(null===(e=this.sender)||void 0===e?void 0:e.getStats))return;let t;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 Yi(this,void 0,void 0,(function*(){const t=yield ts(this);return t&&(this.isMuted||this.log.debug("silence detected on local audio track",this.logContext),this.emit(e.TrackEvent.AudioSilenceDetected)),t}))}}const Qc=Object.values(Qa),Yc=Object.values(Ya),Xc=Object.values(Xa),Zc=[Qa.h180,Qa.h360],$c=[Ya.h180,Ya.h360],ed=["q","h","f"];function td(e,t,n,i){var r,a;let s=null==i?void 0:i.videoEncoding;e&&(s=null==i?void 0:i.screenShareEncoding);const o=null==i?void 0:i.simulcast,c=null==i?void 0:i.scalabilityMode,d=null==i?void 0:i.videoCodec;if(!s&&!o&&!c||!t||!n)return[{}];s||(s=function(e,t,n,i){const r=function(e,t,n){if(e)return Xc;const i=t>n?t/n:n/t;if(Math.abs(i-16/9)<Math.abs(i-4/3))return Qc;return Yc}(e,t,n);let a=r[0].encoding;const s=Math.max(t,n);for(let e=0;e<r.length;e+=1){const t=r[e];if(a=t.encoding,t.width>=s)break}if(i)switch(i){case"av1":case"h265":a=Object.assign({},a),a.maxBitrate=.7*a.maxBitrate;break;case"vp9":a=Object.assign({},a),a.maxBitrate=.85*a.maxBitrate}return a}(e,t,n,d),Vi.debug("using video encoding",s));const l=s.maxFramerate,u=new qa(t,n,s.maxBitrate,s.maxFramerate,s.priority);if(c&&Ss(d)){const e=new sd(c),t=[];if(e.spatial>3)throw new Error("unsupported scalabilityMode: ".concat(c));const n=ga();if(Is()||Os()||"Chrome"===(null==n?void 0:n.name)&&Fs(null==n?void 0:n.version,"113")<0){const i="h"==e.suffix?2:3,r=function(e){return e||(e=ga()),"Safari"===(null==e?void 0:e.name)&&Fs(e.version,"18.3")>0||"iOS"===(null==e?void 0:e.os)&&!!(null==e?void 0:e.osVersion)&&Fs(e.osVersion,"18.3")>0}(n);for(let n=0;n<e.spatial;n+=1)t.push({rid:ed[2-n],maxBitrate:s.maxBitrate/Math.pow(i,n),maxFramerate:u.encoding.maxFramerate,scaleResolutionDownBy:r?Math.pow(2,n):void 0});t[0].scalabilityMode=c}else t.push({maxBitrate:s.maxBitrate,maxFramerate:u.encoding.maxFramerate,scalabilityMode:c});return u.encoding.priority&&(t[0].priority=u.encoding.priority,t[0].networkPriority=u.encoding.priority),Vi.debug("using svc encoding",{encodings:t}),t}if(!o)return[s];let h,p;if(h=e?null!==(r=ad(null==i?void 0:i.screenShareSimulcastLayers))&&void 0!==r?r:id(e,u):null!==(a=ad(null==i?void 0:i.videoSimulcastLayers))&&void 0!==a?a:id(e,u),h.length>0){const e=h[0];if(h.length>1)p=x(h,2)[1];const i=Math.max(t,n);if(i>=960&&p)return rd(t,n,[e,p,u],l);if(i>=480)return rd(t,n,[e,u],l)}return rd(t,n,[u])}function nd(e,t,n){var i,r,a,s;if(!n.backupCodec||!0===n.backupCodec||n.backupCodec.codec===n.videoCodec)return;t!==n.backupCodec.codec&&Vi.warn("requested a different codec than specified as backup",{serverRequested:t,backup:n.backupCodec.codec}),n.videoCodec=t,n.videoEncoding=n.backupCodec.encoding;const o=e.mediaStreamTrack.getSettings(),c=null!==(i=o.width)&&void 0!==i?i:null===(r=e.dimensions)||void 0===r?void 0:r.width,d=null!==(a=o.height)&&void 0!==a?a:null===(s=e.dimensions)||void 0===s?void 0:s.height;e.source===ps.Source.ScreenShare&&n.simulcast&&(n.simulcast=!1);return td(e.source===ps.Source.ScreenShare,c,d,n)}function id(e,t){if(e)return[{scaleResolutionDownBy:2,fps:(n=t).encoding.maxFramerate}].map((e=>{var t,i;return new qa(Math.floor(n.width/e.scaleResolutionDownBy),Math.floor(n.height/e.scaleResolutionDownBy),Math.max(15e4,Math.floor(n.encoding.maxBitrate/(Math.pow(e.scaleResolutionDownBy,2)*((null!==(t=n.encoding.maxFramerate)&&void 0!==t?t:30)/(null!==(i=e.fps)&&void 0!==i?i:30))))),e.fps,n.encoding.priority)}));var n;const i=t.width,r=t.height,a=i>r?i/r:r/i;return Math.abs(a-16/9)<Math.abs(a-4/3)?Zc:$c}function rd(e,t,n,i){const r=[];if(n.forEach(((n,a)=>{if(a>=ed.length)return;const s=Math.min(e,t),o={rid:ed[a],scaleResolutionDownBy:Math.max(1,s/Math.min(n.width,n.height)),maxBitrate:n.encoding.maxBitrate},c=i&&n.encoding.maxFramerate?Math.min(i,n.encoding.maxFramerate):n.encoding.maxFramerate;c&&(o.maxFramerate=c);const d=ga(),l="Firefox"===(null==d?void 0:d.name)&&"iOS"!==d.os||0===a;n.encoding.priority&&l&&(o.priority=n.encoding.priority,o.networkPriority=n.encoding.priority),r.push(o)})),Os()&&"ios"===Ls()){let e;r.forEach((t=>{e?t.maxFramerate&&t.maxFramerate>e&&(e=t.maxFramerate):e=t.maxFramerate}));let t=!0;r.forEach((n=>{var i;n.maxFramerate!=e&&(t&&(t=!1,Vi.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),Vi.info('Setting framerate of encoding "'.concat(null!==(i=n.rid)&&void 0!==i?i:"",'" to ').concat(e)),n.maxFramerate=e)}))}return r}function ad(e){if(e)return e.slice().sort(((e,t)=>{const n=e.encoding,i=t.encoding;return n.maxBitrate>i.maxBitrate?1:n.maxBitrate<i.maxBitrate?-1:n.maxBitrate===i.maxBitrate&&n.maxFramerate&&i.maxFramerate?n.maxFramerate>i.maxFramerate?1:-1:0}))}class sd{constructor(e){const t=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!t)throw new 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)&&void 0!==e?e:"")}}class od extends Jc{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(t,n){let i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],a=arguments.length>3?arguments[3]:void 0;super(t,ps.Kind.Video,n,i,a),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>Yi(this,void 0,void 0,(function*(){if(!this.sender)return void(this._currentBitrate=0);let t;try{t=yield this.getSenderStats()}catch(e){return void this.log.error("could not get video sender stats",Object.assign(Object.assign({},this.logContext),{error:e}))}const n=new Map(t.map((e=>[e.rid,e]))),i=t.some((e=>"cpu"===e.qualityLimitationReason));if(i!==this.isCpuConstrained&&(this.isCpuConstrained=i,this.isCpuConstrained&&this.emit(e.TrackEvent.CpuConstrained)),this.prevStats){let e=0;n.forEach(((t,n)=>{var i;const r=null===(i=this.prevStats)||void 0===i?void 0:i.get(n);e+=Lo(t,r)})),this._currentBitrate=e}this.prevStats=n})),this.senderLock=new r}get isSimulcast(){return!!(this.sender&&this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!_s())return;const n=null===(t=this.sender)||void 0===t?void 0:t.getParameters();n&&(this.encodings=n.encodings),this.monitorInterval||(this.monitorInterval=setInterval((()=>{this.monitorSender()}),xo))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach((e=>{e.mediaStreamTrack.stop()})),super.stop()}pauseUpstream(){const e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return Yi(this,void 0,void 0,(function*(){var t,n,i,r,a;yield e.pauseUpstream.call(this);try{for(var s,o=!0,c=er(this.simulcastCodecs.values());!(t=(s=yield c.next()).done);o=!0){r=s.value,o=!1;const e=r;yield null===(a=e.sender)||void 0===a?void 0:a.replaceTrack(null)}}catch(e){n={error:e}}finally{try{o||t||!(i=c.return)||(yield i.call(c))}finally{if(n)throw n.error}}}))}resumeUpstream(){const e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return Yi(this,void 0,void 0,(function*(){var t,n,i,r,a;yield e.resumeUpstream.call(this);try{for(var s,o=!0,c=er(this.simulcastCodecs.values());!(t=(s=yield c.next()).done);o=!0){r=s.value,o=!1;const e=r;yield null===(a=e.sender)||void 0===a?void 0:a.replaceTrack(e.mediaStreamTrack)}}catch(e){n={error:e}}finally{try{o||t||!(i=c.return)||(yield i.call(c))}finally{if(n)throw n.error}}}))}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return Yi(this,void 0,void 0,(function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source!==ps.Source.Camera||this.isUserProvided||(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}}))}unmute(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return Yi(this,void 0,void 0,(function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source!==ps.Source.Camera||this.isUserProvided||(this.log.debug("reacquiring camera track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{t()}}))}setTrackMuted(e){super.setTrackMuted(e);for(const t of this.simulcastCodecs.values())t.mediaStreamTrack.enabled=!e}getSenderStats(){return Yi(this,void 0,void 0,(function*(){var e;if(!(null===(e=this.sender)||void 0===e?void 0:e.getStats))return[];const t=[],n=yield this.sender.getStats();return n.forEach((e=>{var i;if("outbound-rtp"===e.type){const 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!==(i=e.rid)&&void 0!==i?i:e.id,retransmittedPacketsSent:e.retransmittedPacketsSent,targetBitrate:e.targetBitrate,timestamp:e.timestamp},a=n.get(e.remoteId);a&&(r.jitter=a.jitter,r.packetsLost=a.packetsLost,r.roundTripTime=a.roundTripTime),t.push(r)}})),t.sort(((e,t)=>{var n,i;return(null!==(n=t.frameWidth)&&void 0!==n?n:0)-(null!==(i=e.frameWidth)&&void 0!==i?i:0)})),t}))}setPublishingQuality(t){const n=[];for(let i=e.VideoQuality.LOW;i<=e.VideoQuality.HIGH;i+=1)n.push(new ci({quality:i,enabled:i<=t}));this.log.debug("setting publishing quality. max quality ".concat(t),this.logContext),this.setPublishingLayers(Ss(this.codec),n)}restartTrack(e){return Yi(this,void 0,void 0,(function*(){var t,n,i,r,a;let s;if(e){const t=es({video:e});"boolean"!=typeof t.video&&(s=t.video)}yield this.restart(s),this.isCpuConstrained=!1;try{for(var o,c=!0,d=er(this.simulcastCodecs.values());!(t=(o=yield d.next()).done);c=!0){r=o.value,c=!1;const e=r;e.sender&&"closed"!==(null===(a=e.sender.transport)||void 0===a?void 0:a.state)&&(e.mediaStreamTrack=this.mediaStreamTrack.clone(),yield e.sender.replaceTrack(e.mediaStreamTrack))}}catch(e){n={error:e}}finally{try{c||t||!(i=d.return)||(yield i.call(d))}finally{if(n)throw n.error}}yield this.onSenderTrackSwapped()}))}onSenderTrackSwapped(){return Yi(this,void 0,void 0,(function*(){yield this.refreshSenderEncodings()}))}refreshSenderEncodings(){return Yi(this,void 0,void 0,(function*(){var e;if(!this.sender||!this.publishOptions||this.optimizeForPerformance)return;const t=yield this.senderLock.lock();try{let t;try{t=yield this.waitForDimensions()}catch(e){return void this.log.warn("could not determine new track dimensions, skipping encoding recompute",Object.assign(Object.assign({},this.logContext),{error:e}))}if(this.lastEncodedDimensions&&this.lastEncodedDimensions.width===t.width&&this.lastEncodedDimensions.height===t.height)return;const i=td(this.source===ps.Source.ScreenShare,t.width,t.height,Object.assign({},this.publishOptions));yield this.applyEncodingsToSender(this.sender,i),this.encodings=i,this.lastEncodedDimensions=t;for(const t of this.simulcastCodecs){var n=x(t,2);const i=n[0],r=n[1];if(!r.sender||"closed"===(null===(e=r.sender.transport)||void 0===e?void 0:e.state))continue;if(!Ka(i))continue;const a=nd(this,i,Object.assign({},this.publishOptions));a&&(yield this.applyEncodingsToSender(r.sender,a),r.encodings=a)}}catch(e){this.log.warn("failed to apply recomputed encodings",Object.assign(Object.assign({},this.logContext),{error:e}))}finally{t()}}))}applyEncodingsToSender(e,t){return Yi(this,void 0,void 0,(function*(){const n=e.getParameters();n.encodings&&n.encodings.length===t.length&&(n.encodings.forEach(((e,n)=>{if(!1===e.active)return;const i=t[n];void 0!==i.scaleResolutionDownBy&&(e.scaleResolutionDownBy=i.scaleResolutionDownBy),void 0!==i.maxBitrate&&(e.maxBitrate=i.maxBitrate),void 0!==i.maxFramerate&&(e.maxFramerate=i.maxFramerate),void 0!==i.priority&&(e.priority=i.priority,e.networkPriority=i.priority)})),this.log.debug("updating sender encodings after track restart",Object.assign(Object.assign({},this.logContext),{encodings:n.encodings})),yield e.setParameters(n))}))}setProcessor(e){const t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return Yi(this,arguments,void 0,(function(e){var n=this;let i=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];return function*(){var r,a,s,o,c,d;if(yield t.setProcessor.call(n,e,i),null===(c=n.processor)||void 0===c?void 0:c.processedTrack)try{for(var l,u=!0,h=er(n.simulcastCodecs.values());!(r=(l=yield h.next()).done);u=!0){o=l.value,u=!1;const e=o;yield null===(d=e.sender)||void 0===d?void 0:d.replaceTrack(n.processor.processedTrack)}}catch(e){a={error:e}}finally{try{u||r||!(s=h.return)||(yield s.call(h))}finally{if(a)throw a.error}}}()}))}setDegradationPreference(e){return Yi(this,void 0,void 0,(function*(){if(this.degradationPreference=e,this.sender)try{this.log.debug("setting degradationPreference to ".concat(e),this.logContext);const 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);const n={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,n),n}setSimulcastTrackSender(e,t){const n=this.simulcastCodecs.get(e);n&&(n.sender=t,setTimeout((()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)}),5e3))}setPublishingCodecs(e){return Yi(this,void 0,void 0,(function*(){var t,n,i,r,a,s,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(Ss(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;const c=[];try{for(t=!0,n=er(e);!(r=(i=yield n.next()).done);t=!0){o=i.value,t=!1;const e=o;if(this.codec&&this.codec!==e.codec){const t=this.simulcastCodecs.get(e.codec);if(this.log.debug("try setPublishingCodec for ".concat(e.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:t})),t&&t.sender)t.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(e.codec),this.logContext),yield cd(t.sender,t.encodings,e.qualities,this.senderLock,Ss(e.codec),this.log,this.logContext));else for(const t of e.qualities)if(t.enabled){c.push(e.codec);break}}else yield this.setPublishingLayers(Ss(e.codec),e.qualities)}}catch(e){a={error:e}}finally{try{t||r||!(s=n.return)||(yield s.call(n))}finally{if(a)throw a.error}}return c}))}setPublishingLayers(e,t){return Yi(this,void 0,void 0,(function*(){this.optimizeForPerformance?this.log.info("skipping setPublishingLayers due to optimized publishing performance",Object.assign(Object.assign({},this.logContext),{qualities:t})):(this.log.debug("setting publishing layers",Object.assign(Object.assign({},this.logContext),{qualities:t})),this.sender&&this.encodings&&(yield cd(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext)))}))}prioritizePerformance(){return Yi(this,void 0,void 0,(function*(){if(!this.sender)throw new Error("sender not found");const e=yield this.senderLock.lock();try{this.optimizeForPerformance=!0;const e=this.sender.getParameters();e.encodings=e.encodings.map(((e,t)=>{var n;return Object.assign(Object.assign({},e),{active:0===t,scaleResolutionDownBy:Math.max(1,Math.ceil((null!==(n=this.mediaStreamTrack.getSettings().height)&&void 0!==n?n:360)/360)),scalabilityMode:0===t&&Ss(this.codec)?"L1T3":void 0,maxFramerate:0===t?15:0,maxBitrate:0===t?e.maxBitrate:0})})),this.log.debug("setting performance optimised encodings",Object.assign(Object.assign({},this.logContext),{encodings:e.encodings})),this.encodings=e.encodings,yield this.sender.setParameters(e)}catch(e){this.log.error("failed to set performance optimised encodings",Object.assign(Object.assign({},this.logContext),{error:e})),this.optimizeForPerformance=!1}finally{e()}}))}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return Yi(this,void 0,void 0,(function*(){yield e.handleAppVisibilityChanged.call(this),Ms()&&this.isInBackground&&this.source===ps.Source.Camera&&(this._mediaStreamTrack.enabled=!1)}))}}function cd(e,t,n,i,r,a,s){return Yi(this,void 0,void 0,(function*(){const o=yield i.lock();a.debug("setPublishingLayersForSender",Object.assign(Object.assign({},s),{sender:e,qualities:n,senderEncodings:t}));try{const i=e.getParameters(),o=i.encodings;if(!o)return;if(o.length!==t.length)return void a.warn("cannot set publishing layers, encodings mismatch",Object.assign(Object.assign({},s),{encodings:o,senderEncodings:t}));let c=!1;if(!1&&o[0].scalabilityMode);else{if(r){n.some((e=>e.enabled))&&n.forEach((e=>e.enabled=!0))}o.forEach(((e,i)=>{var r;let o=null!==(r=e.rid)&&void 0!==r?r:"";""===o&&(o="q");const d=dd(o),l=n.find((e=>e.quality===d));l&&e.active!==l.enabled&&(c=!0,e.active=l.enabled,a.debug("setting layer ".concat(l.quality," to ").concat(e.active?"enabled":"disabled"),s),ws()&&(l.enabled?(e.scaleResolutionDownBy=t[i].scaleResolutionDownBy,e.maxBitrate=t[i].maxBitrate,e.maxFrameRate=t[i].maxFrameRate):(e.scaleResolutionDownBy=4,e.maxBitrate=10,e.maxFrameRate=2)))}))}c&&(i.encodings=o,a.debug("setting encodings",Object.assign(Object.assign({},s),{encodings:i.encodings})),yield e.setParameters(i))}finally{o()}}))}function dd(t){switch(t){case"f":default:return e.VideoQuality.HIGH;case"h":return e.VideoQuality.MEDIUM;case"q":return e.VideoQuality.LOW}}function ld(t,n,i,r){if(!i)return[new ft({quality:e.VideoQuality.HIGH,width:t,height:n,bitrate:0,ssrc:0})];if(r){const r=i[0].scalabilityMode,a=new sd(r),s=[],o="h"==a.suffix?1.5:2,c="h"==a.suffix?2:3;for(let r=0;r<a.spatial;r+=1)s.push(new ft({quality:Math.min(e.VideoQuality.HIGH,a.spatial-1)-r,width:Math.ceil(t/Math.pow(o,r)),height:Math.ceil(n/Math.pow(o,r)),bitrate:i[0].maxBitrate?Math.ceil(i[0].maxBitrate/Math.pow(c,r)):0,ssrc:0}));return s}return i.map((e=>{var i,r,a;const s=null!==(i=e.scaleResolutionDownBy)&&void 0!==i?i:1;let o=dd(null!==(r=e.rid)&&void 0!==r?r:"");return new ft({quality:o,width:Math.ceil(t/s),height:Math.ceil(n/s),bitrate:null!==(a=e.maxBitrate)&&void 0!==a?a:0,ssrc:0})}))}const ud="_lossy",hd="_reliable",pd="_data_track",md="leave-reconnect";var gd,vd;!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"}(gd||(gd={})),function(e){e[e.RELIABLE=0]="RELIABLE",e[e.LOSSY=1]="LOSSY",e[e.DATA_TRACK_LOSSY=2]="DATA_TRACK_LOSSY"}(vd||(vd={}));class fd extends ir.EventEmitter{get isClosed(){return this._isClosed}get isNewlyCreated(){return this._isNewlyCreated}get pendingReconnect(){return!!this.reconnectTimeout}constructor(t){var n;super(),this.options=t,this.rtcConfig={},this.peerConnectionTimeout=qc.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=gd.New,this._isClosed=!0,this._isNewlyCreated=!0,this.pendingTrackResolvers={},this.reconnectAttempts=0,this.reconnectStart=0,this.attemptingReconnect=!1,this.joinAttempts=0,this.maxJoinAttempts=1,this.shouldFailNext=!1,this.shouldFailOnV1Path=!1,this.log=Vi,this.reliableDataSequence=1,this.reliableMessageBuffer=new mc,this.reliableReceivedState=new gc(3e4),this.lossyDataStatCurrentBytes=0,this.lossyDataStatByterate=0,this.lossyDataDropCount=0,this.midToTrackId={},this.isWaitingForNetworkReconnect=!1,this.bufferStatusLowClosingFuture=new Qs,this.handleDataChannel=e=>Yi(this,[e],void 0,(function(e){var t=this;let n=e.channel;return function*(){if(!n)return;let e;if(n.label===hd)t.reliableDCSub=n,e=t.handleDataMessage;else if(n.label===ud)t.lossyDCSub=n,e=t.handleDataMessage;else{if(n.label!==pd)return;t.dataTrackDCSub=n,e=t.handleDataTrackMessage}t.log.debug("on data channel ".concat(n.id,", ").concat(n.label)),n.onmessage=e}()})),this.handleDataMessage=t=>Yi(this,void 0,void 0,(function*(){var n,i,r,a,s;const o=yield this.dataProcessLock.lock();try{let o;if(t.data instanceof ArrayBuffer)o=t.data;else{if(!(t.data instanceof Blob))return void this.log.error("unsupported data type",{data:t.data});o=yield t.data.arrayBuffer()}const c=yt.fromBinary(new Uint8Array(o));if(c.sequence>0&&""!==c.participantSid){const e=this.reliableReceivedState.get(c.participantSid);if(e&&c.sequence<=e)return;this.reliableReceivedState.set(c.participantSid,c.sequence)}if("speaker"===(null===(n=c.value)||void 0===n?void 0:n.case))this.emit(e.EngineEvent.ActiveSpeakersUpdate,c.value.value.speakers);else if("encryptedPacket"===(null===(i=c.value)||void 0===i?void 0:i.case)){if(!this.e2eeManager)return void this.log.error("Received encrypted packet but E2EE not set up");const t=yield null===(r=this.e2eeManager)||void 0===r?void 0:r.handleEncryptedData(c.value.value.encryptedValue,c.value.value.iv,c.participantIdentity,c.value.value.keyIndex),n=St.fromBinary(t.payload),i=new yt({value:n.value,participantIdentity:c.participantIdentity,participantSid:c.participantSid});"user"===(null===(a=i.value)||void 0===a?void 0:a.case)&&kd(i,i.value.value),this.emit(e.EngineEvent.DataPacketReceived,i,c.value.value.encryptionType)}else"user"===(null===(s=c.value)||void 0===s?void 0:s.case)&&kd(c,c.value.value),this.emit(e.EngineEvent.DataPacketReceived,c,ht.NONE)}finally{o()}})),this.handleDataTrackMessage=e=>Yi(this,void 0,void 0,(function*(){let t;if(e.data instanceof ArrayBuffer)t=e.data;else{if(!(e.data instanceof Blob))return void this.log.error("unsupported data type",{data:e.data});t=yield e.data.arrayBuffer()}this.emit("dataTrackPacketReceived",new Uint8Array(t))})),this.handleDataError=e=>{if(this._isClosed)return;const t=0===e.currentTarget.maxRetransmits?"lossy":"reliable";if("undefined"!=typeof RTCErrorEvent&&e instanceof RTCErrorEvent&&e.error){const n=e.error;this.log.error("DataChannel error on ".concat(t,": ").concat(n.message),{error:n,errorDetail:n.errorDetail,sctpCauseCode:n.sctpCauseCode})}else this.log.error("Unknown DataChannel error on ".concat(t),{event:e})},this.handleDataChannelClose=e=>()=>{var t;this._isClosed||"connected"!==(null===(t=this.pcManager)||void 0===t?void 0:t.publisher.getConnectionState())||this.log.error("publisher data channel '".concat(vd[e],"' closed unexpectedly"),this.logContext)},this.handleBufferedAmountLow=e=>{this.updateAndEmitDCBufferStatus(e)},this.handleDisconnect=(t,n)=>{if(this._isClosed)return;this.log.warn("".concat(t," disconnected")),0===this.reconnectAttempts&&(this.reconnectStart=Date.now());const i=t=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(t,"ms. giving up")),this.emit(e.EngineEvent.Disconnected),this.close()},r=Date.now()-this.reconnectStart;let a=this.getNextRetryDelay({elapsedMs:r,retryCount:this.reconnectAttempts});null!==a?(t===md&&(a=0),this.log.debug("reconnecting in ".concat(a,"ms")),this.clearReconnectTimeout(),this.token&&this.emit(e.EngineEvent.TokenRefreshed,this.token),this.reconnectTimeout=ja.setTimeout((()=>this.attemptReconnect(n).finally((()=>this.reconnectTimeout=void 0))),a)):i(r)},this.waitForRestarted=()=>new Promise(((t,n)=>{this.pcState===gd.Connected&&t();const i=()=>{this.off(e.EngineEvent.Disconnected,r),t()},r=()=>{this.off(e.EngineEvent.Restarted,i),n()};this.once(e.EngineEvent.Restarted,i),this.once(e.EngineEvent.Disconnected,r)})),this.updateAndEmitDCBufferStatus=t=>{if(t===vd.RELIABLE){const e=this.dataChannelForKind(t);e&&this.reliableMessageBuffer.alignBufferedAmount(e.bufferedAmount)}const n=this.isBufferStatusLow(t);void 0!==n&&n!==this.dcBufferStatus.get(t)&&(this.dcBufferStatus.set(t,n),this.emit(e.EngineEvent.DCBufferStatusChanged,n,t))},this.isBufferStatusLow=e=>{const t=this.dataChannelForKind(e);if(t)return t.bufferedAmount<=t.bufferedAmountLowThreshold},this.onRtpMapAvailable=t=>{const n=new Map;t.forEach((e=>{const t=e.codec.toLowerCase();Ys(t)&&n.set(e.payload,t)})),this.emit(e.EngineEvent.RTPVideoMapUpdate,n)},this.handleBrowserOnLine=()=>Yi(this,void 0,void 0,(function*(){if(!this.url)return;(yield fetch(Zs(this.url),{method:"HEAD"}).then((e=>e.ok)).catch((()=>!1)))&&(this.log.info("detected network reconnected"),(this.client.currentState===lc.RECONNECTING||this.isWaitingForNetworkReconnect&&this.client.currentState===lc.CONNECTED)&&(this.clearReconnectTimeout(),this.attemptReconnect(tt.RR_SIGNAL_DISCONNECTED),this.isWaitingForNetworkReconnect=!1))})),this.handleBrowserOffline=()=>Yi(this,void 0,void 0,(function*(){if(this.url)try{yield Promise.race([fetch(Zs(this.url),{method:"HEAD"}),fs(4e3).then((()=>Promise.reject()))])}catch(e){!1===window.navigator.onLine&&(this.log.info("detected network interruption"),this.isWaitingForNetworkReconnect=!0)}})),this.log=Wi(null!==(n=t.loggerName)&&void 0!==n?n:e.LoggerNames.Engine,(()=>this.logContext)),this.loggerOptions={loggerName:t.loggerName,loggerContextCb:()=>this.logContext},this.client=new uc(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.closingLock=new r,this.dataProcessLock=new r,this.dcBufferStatus=new Map([[vd.RELIABLE,!0],[vd.LOSSY,!0],[vd.DATA_TRACK_LOSSY,!0]]),this.client.onParticipantUpdate=t=>this.emit(e.EngineEvent.ParticipantUpdate,t),this.client.onConnectionQuality=t=>this.emit(e.EngineEvent.ConnectionQualityUpdate,t),this.client.onRoomUpdate=t=>this.emit(e.EngineEvent.RoomUpdate,t),this.client.onSubscriptionError=t=>this.emit(e.EngineEvent.SubscriptionError,t),this.client.onSubscriptionPermissionUpdate=t=>this.emit(e.EngineEvent.SubscriptionPermissionUpdate,t),this.client.onSpeakersChanged=t=>this.emit(e.EngineEvent.SpeakersChanged,t),this.client.onStreamStateUpdate=t=>this.emit(e.EngineEvent.StreamStateChanged,t),this.client.onRequestResponse=t=>this.emit(e.EngineEvent.SignalRequestResponse,t),this.client.onParticipantUpdate=t=>this.emit(e.EngineEvent.ParticipantUpdate,t),this.client.onJoined=t=>this.emit(e.EngineEvent.Joined,t),this.on(e.EngineEvent.Closing,(()=>{var e,t;null===(t=(e=this.bufferStatusLowClosingFuture).reject)||void 0===t||t.call(e,new Aa("engine closed"))})),this.bufferStatusLowClosingFuture.promise.catch((()=>{}))}get logContext(){var e,t,n,i,r,a;return{room:null===(t=null===(e=this.latestJoinResponse)||void 0===e?void 0:e.room)||void 0===t?void 0:t.name,roomID:null===(i=null===(n=this.latestJoinResponse)||void 0===n?void 0:n.room)||void 0===i?void 0:i.sid,participant:null===(a=null===(r=this.latestJoinResponse)||void 0===r?void 0:r.participant)||void 0===a?void 0:a.identity,participantID:this.participantSid}}join(t,n,i,r){return Yi(this,arguments,void 0,(function(t,n,i,r){var a=this;let s=arguments.length>4&&void 0!==arguments[4]&&arguments[4];return function*(){var o,c,d;a._isNewlyCreated=!1,a.url=t,a.token=n,a.signalOpts=i,a.maxJoinAttempts=i.maxRetries;try{a.joinAttempts+=1,a.setupSignalClientCallbacks();const l=!s&&ho()&&!ws();let u;if(l){a.pcManager||(yield a.configure(),a.applyInitialPublisherLayout());const e=yield null===(o=a.pcManager)||void 0===o?void 0:o.publisher.createInitialOffer();e&&(u=pc(e.offer,e.offerId))}if(null==r?void 0:r.aborted)throw Da.cancelled("Connection aborted");if(!s&&a.shouldFailOnV1Path)throw a.shouldFailOnV1Path=!1,Da.serviceNotFound("Simulated v1 path failure","v0-rtc");const h=yield a.client.join(t,n,i,r,s,u);a._isClosed=!1,a.latestJoinResponse=h,a.participantSid=null===(c=h.participant)||void 0===c?void 0:c.sid,a.subscriberPrimary=h.subscriberPrimary,l?null===(d=a.pcManager)||void 0===d||d.updateConfiguration(a.makeRTCConfiguration(h)):(a.pcManager||(yield a.configure(h,!s),s||a.applyInitialPublisherLayout()),a.subscriberPrimary&&!h.fastPublish||a.negotiate().catch((e=>{a.log.error(e)}))),a.registerOnLineListener(),a.clientConfiguration=h.clientConfiguration,a.emit(e.EngineEvent.SignalConnected,h);let p=h.serverInfo;return p||(p={version:h.serverVersion,region:h.serverRegion}),a.log.info("connected to Livekit Server ".concat(Object.entries(p).map((e=>{let t=x(e,2),n=t[0],i=t[1];return"".concat(n,": ").concat(i)})).join(", "))),{joinResponse:h,serverInfo:p}}catch(o){if(o instanceof Da)if(o.reason===e.ConnectionErrorReason.ServerUnreachable){if(a.log.warn("Couldn't connect to server, attempt ".concat(a.joinAttempts," of ").concat(a.maxJoinAttempts)),a.joinAttempts<a.maxJoinAttempts)return a.join(t,n,i,r,s)}else if(o.reason===e.ConnectionErrorReason.ServiceNotFound)return a.log.warn("Initial connection failed: ".concat(o.message," – Retrying")),a.pcManager&&(a.pcManager.onStateChange=void 0,yield a.cleanupPeerConnections()),a.join(t,n,i,r,!0);throw o}}()}))}close(){return Yi(this,void 0,void 0,(function*(){const t=yield this.closingLock.lock();if(this.isClosed)t();else try{this._isClosed=!0,this.joinAttempts=0,this.emit(e.EngineEvent.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),this.cleanupLossyDataStats(),yield this.cleanupPeerConnections(),yield this.cleanupClient()}finally{t()}}))}cleanupPeerConnections(){return Yi(this,void 0,void 0,(function*(){var e;const t=e=>{e&&(e.onbufferedamountlow=null,e.onclose=null,e.onclosing=null,e.onerror=null,e.onmessage=null,e.onopen=null,e.close())};t(this.lossyDC),t(this.lossyDCSub),t(this.reliableDC),t(this.reliableDCSub),t(this.dataTrackDC),t(this.dataTrackDCSub),yield null===(e=this.pcManager)||void 0===e?void 0:e.close(),this.pcManager=void 0,this.lossyDC=void 0,this.lossyDCSub=void 0,this.reliableDC=void 0,this.reliableDCSub=void 0,this.dataTrackDC=void 0,this.dataTrackDCSub=void 0,this.reliableMessageBuffer=new mc,this.reliableDataSequence=1,this.reliableReceivedState.clear()}))}cleanupLossyDataStats(){this.lossyDataStatByterate=0,this.lossyDataStatCurrentBytes=0,this.lossyDataStatInterval&&(clearInterval(this.lossyDataStatInterval),this.lossyDataStatInterval=void 0),this.lossyDataDropCount=0}cleanupClient(){return Yi(this,void 0,void 0,(function*(){yield this.client.close(),this.client.resetCallbacks();for(const e of Object.keys(this.pendingTrackResolvers))this.pendingTrackResolvers[e].reject();this.pendingTrackResolvers={}}))}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new _a("a track with the same ID has already been published");return new Promise(((t,n)=>{const i=setTimeout((()=>{delete this.pendingTrackResolvers[e.cid],n(Da.timeout("publication of local track timed out, no response from server"))}),1e4);this.pendingTrackResolvers[e.cid]={resolve:e=>{clearTimeout(i),t(e)},reject:()=>{clearTimeout(i),n(new Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)}))}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){const t=this.pendingTrackResolvers[e.track.id].reject;t&&t(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(e){this.log.warn("failed to remove track",{error:e})}return!1}updateMuteStatus(e,t){this.client.sendMuteTrack(e,t)}get dataSubscriberReadyState(){var e;return null===(e=this.reliableDCSub)||void 0===e?void 0:e.readyState}getConnectedServerAddress(){return Yi(this,void 0,void 0,(function*(){var e;return null===(e=this.pcManager)||void 0===e?void 0:e.getConnectedAddress()}))}setRegionStrategy(e){this.regionStrategy=e}configure(t,n){return Yi(this,void 0,void 0,(function*(){var i;if(!this.pcManager||this.pcManager.currentState===Vc.NEW){if(t){this.participantSid=null===(i=t.participant)||void 0===i?void 0:i.sid;const e=this.makeRTCConfiguration(t);this.pcManager=new Hc(n?"publisher-only":t.subscriberPrimary?"subscriber-primary":"publisher-primary",this.loggerOptions,e)}else{const e=this.makeRTCConfiguration();this.pcManager=new Hc("publisher-only",this.loggerOptions,e)}this.emit(e.EngineEvent.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(e,t)=>{this.client.sendIceCandidate(e,t)},this.pcManager.onPublisherOffer=(e,t)=>{this.client.sendOffer(e,t)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(t,n,i)=>Yi(this,void 0,void 0,(function*(){if(this.log.debug("primary PC state changed ".concat(t)),["closed","disconnected","failed"].includes(n)&&(this.publisherConnectionPromise=void 0),t===Vc.CONNECTED){const t=this.pcState===gd.New;this.pcState=gd.Connected,t&&this.emit(e.EngineEvent.Connected,this.latestJoinResponse)}else t===Vc.FAILED&&(this.pcState!==gd.Connected&&this.pcState!==gd.Reconnecting||(this.pcState=gd.Disconnected,this.handleDisconnect("peerconnection failed","failed"===i?tt.RR_SUBSCRIBER_FAILED:tt.RR_PUBLISHER_FAILED)));const r=this.client.isDisconnected||this.client.currentState===lc.RECONNECTING,a=[Vc.FAILED,Vc.CLOSING,Vc.CLOSED].includes(t);r&&a&&!this._isClosed&&this.emit(e.EngineEvent.Offline)})),this.pcManager.onTrack=t=>{0!==t.streams.length&&this.emit(e.EngineEvent.MediaTrackAdded,t.track,t.streams[0],t.receiver)}}}))}setupSignalClientCallbacks(){this.client.onAnswer=(e,t,n)=>Yi(this,void 0,void 0,(function*(){this.pcManager&&(this.log.debug("received server answer",{RTCSdpType:e.type,sdp:e.sdp,midToTrackId:n}),this.midToTrackId=n,yield this.pcManager.setPublisherAnswer(e,t))})),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",{candidate:e,target:t}),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=(e,t,n)=>Yi(this,void 0,void 0,(function*(){if(this.latestRemoteOfferId=t,!this.pcManager)return;this.midToTrackId=n;const i=yield this.pcManager.createSubscriberAnswerFromOffer(e,t);i&&this.client.sendAnswer(i,t)})),this.client.onLocalTrackPublished=e=>{var t;if(this.log.debug("received trackPublishedResponse",{cid:e.cid,track:null===(t=e.track)||void 0===t?void 0:t.sid}),!this.pendingTrackResolvers[e.cid])return void this.log.error("missing track resolver for ".concat(e.cid),{cid:e.cid});const n=this.pendingTrackResolvers[e.cid].resolve;delete this.pendingTrackResolvers[e.cid],n(e.track)},this.client.onLocalTrackUnpublished=t=>{this.emit(e.EngineEvent.LocalTrackUnpublished,t)},this.client.onLocalTrackSubscribed=t=>{this.emit(e.EngineEvent.LocalTrackSubscribed,t)},this.client.onTokenRefresh=t=>{this.token=t,this.emit(e.EngineEvent.TokenRefreshed,t)},this.client.onRemoteMuteChanged=(t,n)=>{this.emit(e.EngineEvent.RemoteMute,t,n)},this.client.onSubscribedQualityUpdate=t=>{this.emit(e.EngineEvent.SubscribedQualityUpdate,t)},this.client.onRoomMoved=t=>{var n;this.participantSid=null===(n=t.participant)||void 0===n?void 0:n.sid,this.latestJoinResponse&&(this.latestJoinResponse.room=t.room),this.emit(e.EngineEvent.RoomMoved,t)},this.client.onMediaSectionsRequirement=e=>{this.addMediaSections(e.numAudios,e.numVideos),this.negotiate()},this.client.onPublishDataTrackResponse=t=>{this.emit(e.EngineEvent.PublishDataTrackResponse,t)},this.client.onUnPublishDataTrackResponse=t=>{this.emit(e.EngineEvent.UnPublishDataTrackResponse,t)},this.client.onDataTrackSubscriberHandles=t=>{this.emit(e.EngineEvent.DataTrackSubscriberHandles,t)},this.client.onClose=()=>{this.handleDisconnect("signal",tt.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=t=>{switch(this.log.info("client leave request received (action=".concat(null==t?void 0:t.action,")"),{reason:null==t?void 0:t.reason}),t.regions&&(this.log.debug("updating regions"),this.emit(e.EngineEvent.ServerRegionsReported,t.regions)),t.action){case Zn.DISCONNECT:this.emit(e.EngineEvent.Disconnected,null==t?void 0:t.reason),this.close();break;case Zn.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(md);break;case Zn.RESUME:this.handleDisconnect(md)}}}makeRTCConfiguration(e){var t;const n=Object.assign({},this.rtcConfig);if(((null===(t=this.signalOpts)||void 0===t?void 0:t.e2eeEnabled)||this.frameMetadataWorker&&!_o())&&Co()&&(this.log.debug("E2EE - setting up transports with insertable streams"),n.encodedInsertableStreams=!0),n.sdpSemantics="unified-plan",n.continualGatheringPolicy="gather_continually",!e)return n;if(e.iceServers&&!n.iceServers){const t=[];e.iceServers.forEach((e=>{const n={urls:e.urls};e.username&&(n.username=e.username),e.credential&&(n.credential=e.credential),t.push(n)})),n.iceServers=t}return e.clientConfiguration&&e.clientConfiguration.forceRelay===$e.ENABLED&&(n.iceTransportPolicy="relay"),n}applyInitialPublisherLayout(){this.createDataChannels(),Os()||this.addMediaSections(3,3)}addMediaSections(e,t){var n,i;const r={direction:"recvonly"};for(let t=0;t<e;t++)null===(n=this.pcManager)||void 0===n||n.addPublisherTransceiverOfKind("audio",r);for(let e=0;e<t;e++)null===(i=this.pcManager)||void 0===i||i.addPublisherTransceiverOfKind("video",r)}createDataChannels(){this.pcManager&&(this.lossyDC&&(this.lossyDC.onmessage=null,this.lossyDC.onerror=null,this.lossyDC.onclose=null),this.reliableDC&&(this.reliableDC.onmessage=null,this.reliableDC.onerror=null,this.reliableDC.onclose=null),this.dataTrackDC&&(this.dataTrackDC.onmessage=null,this.dataTrackDC.onerror=null,this.dataTrackDC.onclose=null),this.lossyDC=this.pcManager.createPublisherDataChannel(ud,{ordered:!1,maxRetransmits:0}),this.reliableDC=this.pcManager.createPublisherDataChannel(hd,{ordered:!0}),this.dataTrackDC=this.pcManager.createPublisherDataChannel(pd,{ordered:!1,maxRetransmits:0}),this.lossyDC.onmessage=this.handleDataMessage,this.reliableDC.onmessage=this.handleDataMessage,this.dataTrackDC.onmessage=this.handleDataTrackMessage,this.lossyDC.onerror=this.handleDataError,this.reliableDC.onerror=this.handleDataError,this.dataTrackDC.onerror=this.handleDataError,this.lossyDC.onclose=this.handleDataChannelClose(vd.LOSSY),this.reliableDC.onclose=this.handleDataChannelClose(vd.RELIABLE),this.dataTrackDC.onclose=this.handleDataChannelClose(vd.DATA_TRACK_LOSSY),this.lossyDC.bufferedAmountLowThreshold=65535,this.reliableDC.bufferedAmountLowThreshold=65535,this.dataTrackDC.bufferedAmountLowThreshold=65535,this.lossyDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(vd.LOSSY),this.reliableDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(vd.RELIABLE),this.dataTrackDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(vd.DATA_TRACK_LOSSY),this.cleanupLossyDataStats(),this.lossyDataStatInterval=setInterval((()=>{this.lossyDataStatByterate=this.lossyDataStatCurrentBytes,this.lossyDataStatCurrentBytes=0;const e=this.dataChannelForKind(vd.LOSSY);if(e){const t=this.lossyDataStatByterate/10;e.bufferedAmountLowThreshold=Math.min(Math.max(t,8192),262144)}}),1e3))}createSender(e,t,n){return Yi(this,void 0,void 0,(function*(){let i;if(ks())i=yield this.createTransceiverRTCRtpSender(e,t,n);else{if(!ys())throw new Aa("Required webRTC APIs not supported on this device");this.log.warn("using add-track fallback"),i=yield this.createRTCRtpSender(e.mediaStreamTrack)}return this.setupFrameMetadataSender(i,t),i}))}createSimulcastSender(e,t,n,i){return Yi(this,void 0,void 0,(function*(){let r;if(ks())r=yield this.createSimulcastTransceiverSender(e,t,n,i);else{if(!ys())throw new Aa("Cannot stream on this device");this.log.debug("using add-track fallback"),r=yield this.createRTCRtpSender(e.mediaStreamTrack)}return r&&this.setupFrameMetadataSender(r,n),r}))}get frameMetadataWorker(){var e,t;return null===(t=null!==(e=this.options.frameMetadata)&&void 0!==e?e:this.options.packetTrailer)||void 0===t?void 0:t.worker}setupFrameMetadataSender(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var n,i,r;const a=this.frameMetadataWorker;if(!a||(null===(n=this.signalOpts)||void 0===n?void 0:n.e2eeEnabled))return;const s=null!==(i=t.frameMetadata)&&void 0!==i?i:t.packetTrailer,o=Ao(s);if(_o())return void(o&&(e.transform=new RTCRtpScriptTransform(a,{kind:"encode",packetTrailer:s})));if(!Oo(null!==(r=this.options.frameMetadata)&&void 0!==r?r:this.options.packetTrailer)||!("createEncodedStreams"in e))return void(o&&this.log.warn("frame metadata transform not supported; skipping write",this.logContext));const c=e.createEncodedStreams(),d=c.readable,l=c.writable;o?a.postMessage({kind:"encode",data:{readableStream:d,writableStream:l,packetTrailer:s}},[d,l]):d.pipeTo(l)}createTransceiverRTCRtpSender(e,t,n){return Yi(this,void 0,void 0,(function*(){if(!this.pcManager)throw new Aa("publisher is closed");const i=[];e.mediaStream&&i.push(e.mediaStream),ro(e)&&(e.codec=t.videoCodec);const r={direction:"sendonly",streams:i};n&&(r.sendEncodings=n);return(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender}))}createSimulcastTransceiverSender(e,t,n,i){return Yi(this,void 0,void 0,(function*(){if(!this.pcManager)throw new Aa("publisher is closed");const r={direction:"sendonly"};i&&(r.sendEncodings=i);const a=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(n.videoCodec)return e.setSimulcastTrackSender(n.videoCodec,a.sender),a.sender}))}createRTCRtpSender(e){return Yi(this,void 0,void 0,(function*(){if(!this.pcManager)throw new Aa("publisher is closed");return this.pcManager.addPublisherTrack(e)}))}attemptReconnect(t){return Yi(this,void 0,void 0,(function*(){var n,i,r;if(!this._isClosed)if(this.attemptingReconnect)this.log.warn("already attempting reconnect, returning early");else{(null===(n=this.clientConfiguration)||void 0===n?void 0:n.resumeConnection)!==$e.DISABLED&&(null!==(r=null===(i=this.pcManager)||void 0===i?void 0:i.currentState)&&void 0!==r?r:Vc.NEW)!==Vc.NEW||(this.fullReconnectOnNext=!0);try{this.attemptingReconnect=!0,this.fullReconnectOnNext?yield this.restartConnection():yield this.resumeConnection(t),this.clearPendingReconnect(),this.fullReconnectOnNext=!1}catch(t){this.reconnectAttempts+=1;let n=!0;t instanceof Aa?(this.log.debug("received unrecoverable error",{error:t}),n=!1):t instanceof Ba||(this.fullReconnectOnNext=!0),n?this.handleDisconnect("reconnect",tt.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up")),this.emit(e.EngineEvent.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",{error:e})}return null}restartConnection(t){return Yi(this,void 0,void 0,(function*(){var n,i,r;try{if(!this.url||!this.token)throw new Aa("could not reconnect, url or token not saved");let i;this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts)),this.emit(e.EngineEvent.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"),new Ba;i=(yield this.join(null!=t?t:this.url,this.token,this.signalOpts,void 0,!this.options.singlePeerConnection)).joinResponse}catch(t){if(t instanceof Da&&t.reason===e.ConnectionErrorReason.NotAllowed)throw new Aa("could not reconnect, token might be expired");throw new Ba}if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(this.client.setReconnected(),this.emit(e.EngineEvent.SignalRestarted,i),yield this.waitForPCReconnected(),this.client.currentState!==lc.CONNECTED)throw new Ba("Signal connection got severed during reconnect");null===(n=this.regionStrategy)||void 0===n||n.resetAttempts(),this.emit(e.EngineEvent.Restarted)}catch(e){const t=yield null===(i=this.regionStrategy)||void 0===i?void 0:i.getNextUrl();if(t)return void(yield this.restartConnection(t));throw null===(r=this.regionStrategy)||void 0===r||r.resetAttempts(),e}}))}resumeConnection(t){return Yi(this,void 0,void 0,(function*(){var n;if(!this.url||!this.token)throw new Aa("could not reconnect, url or token not saved");if(!this.pcManager)throw new Aa("publisher and subscriber connections unset");let i;this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts)),this.emit(e.EngineEvent.Resuming);try{this.setupSignalClientCallbacks(),i=yield this.client.reconnect(this.url,this.token,this.participantSid,t)}catch(t){let n="";if(t instanceof Error&&(n=t.message,this.log.error(t.message,{error:t})),t instanceof Da&&t.reason===e.ConnectionErrorReason.NotAllowed)throw new Aa("could not reconnect, token might be expired");if(t instanceof Da&&t.reason===e.ConnectionErrorReason.LeaveRequest)throw t;throw new Ba(n)}if(this.emit(e.EngineEvent.SignalResumed),i){const e=this.makeRTCConfiguration(i);this.pcManager.updateConfiguration(e),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=i.serverInfo)}else this.log.warn("Did not receive reconnect response");if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==lc.CONNECTED)throw new Ba("Signal connection got severed during reconnect");this.client.setReconnected(),"open"===(null===(n=this.reliableDC)||void 0===n?void 0:n.readyState)&&null===this.reliableDC.id&&this.createDataChannels(),(null==i?void 0:i.lastMessageSeq)&&this.resendReliableMessagesForResume(i.lastMessageSeq),this.emit(e.EngineEvent.Resumed)}))}waitForPCInitialConnection(e,t){return Yi(this,void 0,void 0,(function*(){if(!this.pcManager)throw new Aa("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)}))}waitForPCReconnected(){return Yi(this,void 0,void 0,(function*(){this.pcState=gd.Reconnecting,this.log.debug("waiting for peer connection to reconnect");try{if(yield fs(2e3),!this.pcManager)throw new Aa("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=gd.Connected}catch(e){throw this.pcState=gd.Disconnected,Da.internal("could not establish PC connection, ".concat(e.message))}}))}publishRpcAck(e,t){return Yi(this,void 0,void 0,(function*(){const n=new yt({destinationIdentities:[e],kind:bt.RELIABLE,value:{case:"rpcAck",value:new _t({requestId:t})}});yield this.sendDataPacket(n,vd.RELIABLE)}))}sendDataPacket(e,t){return Yi(this,void 0,void 0,(function*(){var n,i;if(yield this.ensurePublisherConnected(t),this.e2eeManager&&this.e2eeManager.isDataChannelEncryptionEnabled){const t=Io(e);if(t){const n=yield this.e2eeManager.encryptData(t.toBinary());e.value={case:"encryptedPacket",value:new Tt({encryptedValue:n.payload,iv:n.iv,keyIndex:n.keyIndex})}}}t===vd.RELIABLE&&(e.sequence=this.reliableDataSequence,this.reliableDataSequence+=1);const r=e.toBinary(),a=Math.min(null!==(i=null===(n=this.pcManager)||void 0===n?void 0:n.getMaxPublisherMessageSize())&&void 0!==i?i:64e3,64e3);if(void 0!==a&&0!==a&&r.byteLength>a)throw new xa("cannot publish data packet larger than ".concat(a," bytes (got ").concat(r.byteLength,")"));switch(t){case vd.LOSSY:case vd.DATA_TRACK_LOSSY:return this.sendLossyBytes(r,t);case vd.RELIABLE:const n=this.dataChannelForKind(t);if(n){if(yield this.waitForBufferStatusLow(t),this.reliableMessageBuffer.push({data:r,sequence:e.sequence}),this.attemptingReconnect)return;n.send(r)}this.updateAndEmitDCBufferStatus(t)}}))}sendLossyBytes(e,t){return Yi(this,arguments,void 0,(function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"drop";return function*(){yield n.ensurePublisherConnected(t);const r=n.dataChannelForKind(t);if(r){if(!n.isBufferStatusLow(t))switch(i){case"wait":yield n.waitForBufferStatusLow(t);break;case"drop":return n.lossyDataDropCount+=1,void(n.lossyDataDropCount%100==0&&n.log.warn("dropping lossy data channel messages, total dropped: ".concat(n.lossyDataDropCount)))}if(n.lossyDataStatCurrentBytes+=e.byteLength,n.attemptingReconnect)return;r.send(e)}n.updateAndEmitDCBufferStatus(t)}()}))}resendReliableMessagesForResume(e){return Yi(this,void 0,void 0,(function*(){yield this.ensurePublisherConnected(vd.RELIABLE);const t=this.dataChannelForKind(vd.RELIABLE);t&&(this.reliableMessageBuffer.popToSequence(e),this.reliableMessageBuffer.getAll().forEach((e=>{t.send(e.data)}))),this.updateAndEmitDCBufferStatus(vd.RELIABLE)}))}waitForBufferStatusLow(e){return Yi(this,void 0,void 0,(function*(){return new ha(((t,n)=>Yi(this,void 0,void 0,(function*(){if(this.isClosed&&n(new Aa("engine closed")),this.isBufferStatusLow(e))t();else{const i=this.dataChannelForKind(e);if(!i)return void n(new Aa("DataChannel not found, kind: ".concat(e)));this.bufferStatusLowClosingFuture.promise.catch((e=>n(e))),i.addEventListener("bufferedamountlow",(()=>t()),{once:!0})}}))))}))}ensureDataTransportConnected(e){return Yi(this,arguments,void 0,(function(e){var t=this;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.subscriberPrimary;return function*(){var i;if(!t.pcManager)throw new Aa("PC manager is closed");const r=n?t.pcManager.subscriber:t.pcManager.publisher,a=n?"Subscriber":"Publisher";if(!r)throw Da.internal("".concat(a," connection not set"));let s=!1;n||t.dataChannelForKind(e,n)||(t.createDataChannels(),s=!0),s||n||t.pcManager.publisher.isICEConnected||"checking"===t.pcManager.publisher.getICEConnectionState()||(s=!0),s&&t.negotiate().catch((e=>{t.log.error(e)}));const o=t.dataChannelForKind(e,n);if("open"===(null==o?void 0:o.readyState))return;const c=(new Date).getTime()+t.peerConnectionTimeout;for(;(new Date).getTime()<c;){if(r.isICEConnected&&"open"===(null===(i=t.dataChannelForKind(e,n))||void 0===i?void 0:i.readyState))return;yield fs(50)}throw Da.internal("could not establish ".concat(a," connection, state: ").concat(r.getICEConnectionState()))}()}))}ensurePublisherConnected(e){return Yi(this,void 0,void 0,(function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise}))}verifyTransport(){if(!this.pcManager)return!1;return!![Vc.CONNECTING,Vc.CONNECTED].includes(this.pcManager.currentState)&&!(!this.client.ws||this.client.ws.readyState===WebSocket.CLOSED)}negotiate(){return Yi(this,void 0,void 0,(function*(){return new ha(((t,n)=>Yi(this,void 0,void 0,(function*(){if(!this.pcManager)return void n(new Na("PC manager is closed"));this.pcManager.requirePublisher(),0!=this.pcManager.publisher.getTransceivers().length||this.lossyDC||this.reliableDC||this.dataTrackDC||this.createDataChannels();const i=new AbortController,r=()=>{i.abort(),this.log.debug("engine disconnected while negotiation was ongoing"),t()};this.isClosed&&n(new Na("cannot negotiate on closed engine")),this.on(e.EngineEvent.Closing,r),this.on(e.EngineEvent.Restarting,r),this.pcManager.publisher.off(_c,this.onRtpMapAvailable),this.pcManager.publisher.once(_c,this.onRtpMapAvailable);try{yield this.pcManager.negotiate(i),t()}catch(e){if(i.signal.aborted)return void t();e instanceof Na&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",tt.RR_UNKNOWN),e instanceof Error?n(e):n(new Error(String(e)))}finally{this.off(e.EngineEvent.Closing,r),this.off(e.EngineEvent.Restarting,r)}}))))}))}dataChannelForKind(e,t){switch(e){case vd.RELIABLE:return t?this.reliableDCSub:this.reliableDC;case vd.LOSSY:return t?this.lossyDCSub:this.lossyDC;case vd.DATA_TRACK_LOSSY:return t?this.dataTrackDCSub:this.dataTrackDC}}sendSyncState(e,t,n){var i,r,a,s;if(!this.pcManager)return void this.log.warn("sync state cannot be sent without peer connection setup");const o=this.pcManager.publisher.getLocalDescription(),c=this.pcManager.publisher.getRemoteDescription(),d=null===(i=this.pcManager.subscriber)||void 0===i?void 0:i.getRemoteDescription(),l=null===(r=this.pcManager.subscriber)||void 0===r?void 0:r.getLocalDescription(),u=null===(s=null===(a=this.signalOpts)||void 0===a?void 0:a.autoSubscribe)||void 0===s||s,h=new Array,p=new Array;e.forEach((e=>{e.isDesired!==u&&h.push(e.trackSid),e.isEnabled||p.push(e.trackSid)})),this.client.sendSyncState(new vi({answer:"publisher-only"===this.pcManager.mode?c?pc({sdp:c.sdp,type:c.type}):void 0:l?pc({sdp:l.sdp,type:l.type}):void 0,offer:"publisher-only"===this.pcManager.mode?o?pc({sdp:o.sdp,type:o.type}):void 0:d?pc({sdp:d.sdp,type:d.type}):void 0,subscription:new Kn({trackSids:h,subscribe:!u,participantTracks:[]}),publishTracks:os(t),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:p,datachannelReceiveStates:this.reliableReceivedState.map(((e,t)=>new fi({publisherSid:t,lastSeq:e}))),publishDataTracks:n.map((e=>new On({info:ac.toProtobuf(e)})))}))}failNext(){this.shouldFailNext=!0}failNextV1Path(){this.shouldFailOnV1Path=!0}dataChannelsInfo(){const e=[],t=(t,n)=>{void 0!==(null==t?void 0:t.id)&&null!==t.id&&e.push(new ki({label:t.label,id:t.id,target:n}))};return t(this.dataChannelForKind(vd.LOSSY),Cn.PUBLISHER),t(this.dataChannelForKind(vd.RELIABLE),Cn.PUBLISHER),t(this.dataChannelForKind(vd.LOSSY,!0),Cn.SUBSCRIBER),t(this.dataChannelForKind(vd.RELIABLE,!0),Cn.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&ja.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){_s()&&(window.addEventListener("online",this.handleBrowserOnLine),window.addEventListener("offline",this.handleBrowserOffline))}deregisterOnLineListener(){_s()&&(window.removeEventListener("online",this.handleBrowserOnLine),window.removeEventListener("offline",this.handleBrowserOffline))}getTrackIdForReceiver(e){var t;const n=null===(t=this.pcManager)||void 0===t?void 0:t.getMidForReceiver(e);if(n){const e=Object.entries(this.midToTrackId).find((e=>x(e,1)[0]===n));if(e)return e[1]}}}function kd(e,t){const n=e.participantIdentity?e.participantIdentity:t.participantIdentity;e.participantIdentity=n,t.participantIdentity=n;const i=0!==e.destinationIdentities.length?e.destinationIdentities:t.destinationIdentities;e.destinationIdentities=i,t.destinationIdentities=i}const yd=5e3;class bd{static fetchRegionSettings(e,t,n){return Yi(this,void 0,void 0,(function*(){const i=yield bd.fetchLock.lock();try{const i=yield fetch("".concat(function(e){return"".concat(e.protocol.replace("ws","http"),"//").concat(e.host,"/settings")}(e),"/regions"),{headers:{authorization:"Bearer ".concat(t)},signal:n});if(i.ok){const e=function(e){var t;const n=e.get("Cache-Control");if(n){const e=null===(t=n.match(/(?:^|[,\s])max-age=(\d+)/))||void 0===t?void 0:t[1];if(e)return parseInt(e,10)}}(i.headers),t=e?1e3*e:yd;return{regionSettings:yield i.json(),updatedAtInMs:Date.now(),maxAgeInMs:t}}throw 401===i.status?Da.notAllowed("Could not fetch region settings: ".concat(i.statusText),i.status):Da.internal("Could not fetch region settings: ".concat(i.statusText))}catch(e){throw e instanceof Da?e:(null==n?void 0:n.aborted)?Da.cancelled("Region fetching was aborted"):Da.serverUnreachable("Could not fetch region settings, ".concat(e instanceof Error?"".concat(e.name,": ").concat(e.message):e))}finally{i()}}))}static scheduleRefetch(t,n,i){return Yi(this,void 0,void 0,(function*(){const r=bd.settingsTimeouts.get(t.hostname);clearTimeout(r),bd.settingsTimeouts.set(t.hostname,setTimeout((()=>Yi(this,void 0,void 0,(function*(){try{const e=yield bd.fetchRegionSettings(t,n);bd.updateCachedRegionSettings(t,n,e)}catch(r){if(r instanceof Da&&r.reason===e.ConnectionErrorReason.NotAllowed)return void Vi.debug("token is not valid, cancelling auto region refresh");Vi.debug("auto refetching of region settings failed",{error:r}),bd.scheduleRefetch(t,n,i)}}))),i))}))}static updateCachedRegionSettings(e,t,n){bd.cache.set(e.hostname,n),bd.scheduleRefetch(e,t,n.maxAgeInMs)}static stopRefetch(e){const t=bd.settingsTimeouts.get(e);t&&(clearTimeout(t),bd.settingsTimeouts.delete(e))}static scheduleCleanup(e){let t=bd.connectionTrackers.get(e);t&&(t.cleanupTimeout&&clearTimeout(t.cleanupTimeout),t.cleanupTimeout=setTimeout((()=>{const t=bd.connectionTrackers.get(e);t&&0===t.connectionCount&&(Vi.debug("stopping region refetch after disconnect delay",{hostname:e}),bd.stopRefetch(e)),t&&(t.cleanupTimeout=void 0)}),3e4))}static cancelCleanup(e){const t=bd.connectionTrackers.get(e);(null==t?void 0:t.cleanupTimeout)&&(clearTimeout(t.cleanupTimeout),t.cleanupTimeout=void 0)}notifyConnected(){const e=this.serverUrl.hostname;let t=bd.connectionTrackers.get(e);t||(t={connectionCount:0},bd.connectionTrackers.set(e,t)),t.connectionCount++,bd.cancelCleanup(e)}notifyDisconnected(){const e=this.serverUrl.hostname,t=bd.connectionTrackers.get(e);t&&(t.connectionCount=Math.max(0,t.connectionCount-1),0===t.connectionCount&&bd.scheduleCleanup(e))}constructor(e,t){this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){var t;this.token=e;const n=this.getServerUrl(),i=bd.cache.get(n.hostname);bd.scheduleRefetch(this.serverUrl,this.token,null!==(t=null==i?void 0:i.maxAgeInMs)&&void 0!==t?t:yd)}isCloud(){return As(this.serverUrl)}getServerUrl(){return this.serverUrl}fetchRegionSettings(e){return Yi(this,void 0,void 0,(function*(){return bd.fetchRegionSettings(this.serverUrl,this.token,e)}))}getNextBestRegionUrl(e){return Yi(this,void 0,void 0,(function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");let t=bd.cache.get(this.serverUrl.hostname);(!t||Date.now()-t.updatedAtInMs>t.maxAgeInMs)&&(t=yield this.fetchRegionSettings(e),bd.updateCachedRegionSettings(this.serverUrl,this.token,t));const n=t.regionSettings.regions.filter((e=>!this.attemptedRegions.find((t=>t.url===e.url))));if(n.length>0){const e=n[0];return this.attemptedRegions.push(e),Vi.debug("next region: ".concat(e.region)),e.url}return null}))}resetAttempts(){this.attemptedRegions=[]}setServerReportedRegions(e){bd.updateCachedRegionSettings(this.serverUrl,this.token,e)}}bd.cache=new Map,bd.settingsTimeouts=new Map,bd.connectionTrackers=new Map,bd.fetchLock=new r;class Td{get info(){return this._info}validateBytesReceived(){let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if("number"==typeof this.totalByteSize&&0!==this.totalByteSize){if(t&&this.bytesReceived<this.totalByteSize)throw new Fa("Not enough chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, only received ").concat(this.bytesReceived," bytes"),e.DataStreamErrorReason.Incomplete);if(this.bytesReceived>this.totalByteSize)throw new Fa("Extra chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, received ").concat(this.bytesReceived," bytes"),e.DataStreamErrorReason.LengthExceeded)}}constructor(e,t,n){this.reader=t,this.totalByteSize=n,this._info=e,this.bytesReceived=0}}class Sd extends Td{handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const n=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;null===(t=this.onProgress)||void 0===t||t.call(this,n)}[Symbol.asyncIterator](){const e=this.reader.getReader();e.closed.catch((()=>{}));const t=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>Yi(this,void 0,void 0,(function*(){try{const t=this.signal;if(null==t?void 0:t.aborted)throw t.reason;const n=yield new Promise(((n,i)=>{if(t){const r=()=>i(t.reason);t.addEventListener("abort",r,{once:!0}),e.read().then(n,i).finally((()=>{t.removeEventListener("abort",r)}))}else e.read().then(n,i)}));return n.done?(this.validateBytesReceived(!0),{done:!0,value:void 0}):(this.handleChunkReceived(n.value),{done:!1,value:n.value.content})}catch(e){throw t(),e}})),return(){return Yi(this,void 0,void 0,(function*(){return t(),{done:!0,value:void 0}}))}}}withAbortSignal(e){return this.signal=e,this}readAll(){return Yi(this,arguments,void 0,(function(){var e=this;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return function*(){var n,i,r,a;let s=new Set;const o=t.signal?e.withAbortSignal(t.signal):e;try{for(var c,d=!0,l=er(o);!(n=(c=yield l.next()).done);d=!0){a=c.value,d=!1;const e=a;s.add(e)}}catch(e){i={error:e}}finally{try{d||n||!(r=l.return)||(yield r.call(l))}finally{if(i)throw i.error}}return Array.from(s)}()}))}}class Ed extends Td{constructor(e,t,n){super(e,t,n),this.receivedChunks=new Map}handleChunkReceived(e){var t;const n=eo(e.chunkIndex),i=this.receivedChunks.get(n);if(i&&i.version>e.version)return;this.receivedChunks.set(n,e),this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const r=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;null===(t=this.onProgress)||void 0===t||t.call(this,r)}[Symbol.asyncIterator](){const t=this.reader.getReader();t.closed.catch((()=>{}));const n=new TextDecoder("utf-8",{fatal:!0}),i=this.signal,r=()=>{t.releaseLock(),this.signal=void 0};return{next:()=>Yi(this,void 0,void 0,(function*(){try{if(null==i?void 0:i.aborted)throw i.reason;const r=yield new Promise(((e,n)=>{if(i){const r=()=>n(i.reason);i.addEventListener("abort",r,{once:!0}),t.read().then(e,n).finally((()=>{i.removeEventListener("abort",r)}))}else t.read().then(e,n)}));if(r.done)return this.validateBytesReceived(!0),{done:!0,value:void 0};{let t;this.handleChunkReceived(r.value);try{t=n.decode(r.value.content)}catch(t){throw new Fa("Cannot decode datastream chunk ".concat(r.value.chunkIndex," as text: ").concat(t),e.DataStreamErrorReason.DecodeFailed)}return{done:!1,value:t}}}catch(e){throw r(),e}})),return(){return Yi(this,void 0,void 0,(function*(){return r(),{done:!0,value:void 0}}))}}}withAbortSignal(e){return this.signal=e,this}readAll(){return Yi(this,arguments,void 0,(function(){var e=this;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return function*(){var n,i,r,a;let s="";const o=t.signal?e.withAbortSignal(t.signal):e;try{for(var c,d=!0,l=er(o);!(n=(c=yield l.next()).done);d=!0){a=c.value,d=!1;s+=a}}catch(e){i={error:e}}finally{try{d||n||!(r=l.return)||(yield r.call(l))}finally{if(i)throw i.error}}return s}()}))}}class Cd{constructor(){this.log=Vi,this.byteStreamControllers=new Map,this.textStreamControllers=new Map,this.byteStreamHandlers=new Map,this.textStreamHandlers=new Map,this.isConnected=!1,this.bufferedPackets=[]}setConnected(e){this.isConnected=e,e&&this.flushBufferedPackets()}flushBufferedPackets(){const e=this.bufferedPackets;this.bufferedPackets=[];for(const t of e){const e=t.packet,n=t.encryptionType;this.handleDataStreamPacket(e,n)}}registerTextStreamHandler(t,n){if(this.textStreamHandlers.has(t))throw new Fa('A text stream handler for topic "'.concat(t,'" has already been set.'),e.DataStreamErrorReason.HandlerAlreadyRegistered);this.textStreamHandlers.set(t,n)}unregisterTextStreamHandler(e){this.textStreamHandlers.delete(e)}registerByteStreamHandler(t,n){if(this.byteStreamHandlers.has(t))throw new Fa('A byte stream handler for topic "'.concat(t,'" has already been set.'),e.DataStreamErrorReason.HandlerAlreadyRegistered);this.byteStreamHandlers.set(t,n)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}clearControllers(){this.byteStreamControllers.clear(),this.textStreamControllers.clear(),this.bufferedPackets=[]}validateParticipantHasNoActiveDataStreams(t){const n=Array.from(this.textStreamControllers.entries()).filter((e=>e[1].sendingParticipantIdentity===t)),i=Array.from(this.byteStreamControllers.entries()).filter((e=>e[1].sendingParticipantIdentity===t));if(n.length>0||i.length>0){const s=new Fa("Participant ".concat(t," unexpectedly disconnected in the middle of sending data"),e.DataStreamErrorReason.AbnormalEnd);for(const e of i){var r=x(e,2);const t=r[0];r[1].controller.error(s),this.byteStreamControllers.delete(t)}for(const e of n){var a=x(e,2);const t=a[0];a[1].controller.error(s),this.textStreamControllers.delete(t)}}}handleDataStreamPacket(e,t){if(this.isConnected)switch(e.value.case){case"streamHeader":return this.handleStreamHeader(e.value.value,e.participantIdentity,t);case"streamChunk":return this.handleStreamChunk(e.value.value,t);case"streamTrailer":return this.handleStreamTrailer(e.value.value,t);default:throw new Error('DataPacket of value "'.concat(e.value.case,'" is not data stream related!'))}else this.bufferedPackets.push({packet:e,encryptionType:t})}handleStreamHeader(t,n,i){var r;if("byteHeader"===t.contentHeader.case){const a=this.byteStreamHandlers.get(t.topic);if(!a)return void this.log.debug("ignoring incoming byte stream due to no handler for topic",t.topic);let s;const o={id:t.streamId,name:null!==(r=t.contentHeader.value.name)&&void 0!==r?r:"unknown",mimeType:t.mimeType,size:t.totalLength?Number(t.totalLength):void 0,topic:t.topic,timestamp:eo(t.timestamp),attributes:t.attributes,encryptionType:i},c=new ReadableStream({start:i=>{if(s=i,this.textStreamControllers.has(t.streamId))throw new Fa("A data stream read is already in progress for a stream with id ".concat(t.streamId,"."),e.DataStreamErrorReason.AlreadyOpened);this.byteStreamControllers.set(t.streamId,{info:o,controller:s,startTime:Date.now(),sendingParticipantIdentity:n})}});a(new Sd(o,c,eo(t.totalLength)),{identity:n})}else if("textHeader"===t.contentHeader.case){const r=this.textStreamHandlers.get(t.topic);if(!r)return void this.log.debug("ignoring incoming text stream due to no handler for topic",t.topic);let a;const s={id:t.streamId,mimeType:t.mimeType,size:t.totalLength?Number(t.totalLength):void 0,topic:t.topic,timestamp:Number(t.timestamp),attributes:t.attributes,encryptionType:i,attachedStreamIds:t.contentHeader.value.attachedStreamIds},o=new ReadableStream({start:i=>{if(a=i,this.textStreamControllers.has(t.streamId))throw new Fa("A data stream read is already in progress for a stream with id ".concat(t.streamId,"."),e.DataStreamErrorReason.AlreadyOpened);this.textStreamControllers.set(t.streamId,{info:s,controller:a,startTime:Date.now(),sendingParticipantIdentity:n})}});r(new Ed(s,o,eo(t.totalLength)),{identity:n})}}handleStreamChunk(t,n){const i=this.byteStreamControllers.get(t.streamId);i&&(i.info.encryptionType!==n?(i.controller.error(new Fa("Encryption type mismatch for stream ".concat(t.streamId,". Expected ").concat(n,", got ").concat(i.info.encryptionType),e.DataStreamErrorReason.EncryptionTypeMismatch)),this.byteStreamControllers.delete(t.streamId)):t.content.length>0&&i.controller.enqueue(t));const r=this.textStreamControllers.get(t.streamId);r&&(r.info.encryptionType!==n?(r.controller.error(new Fa("Encryption type mismatch for stream ".concat(t.streamId,". Expected ").concat(n,", got ").concat(r.info.encryptionType),e.DataStreamErrorReason.EncryptionTypeMismatch)),this.textStreamControllers.delete(t.streamId)):t.content.length>0&&r.controller.enqueue(t))}handleStreamTrailer(t,n){const i=this.textStreamControllers.get(t.streamId);i&&(i.info.encryptionType!==n?i.controller.error(new Fa("Encryption type mismatch for stream ".concat(t.streamId,". Expected ").concat(n,", got ").concat(i.info.encryptionType),e.DataStreamErrorReason.EncryptionTypeMismatch)):(i.info.attributes=Object.assign(Object.assign({},i.info.attributes),t.attributes),i.controller.close(),this.textStreamControllers.delete(t.streamId)));const r=this.byteStreamControllers.get(t.streamId);r&&(r.info.encryptionType!==n?r.controller.error(new Fa("Encryption type mismatch for stream ".concat(t.streamId,". Expected ").concat(n,", got ").concat(r.info.encryptionType),e.DataStreamErrorReason.EncryptionTypeMismatch)):(r.info.attributes=Object.assign(Object.assign({},r.info.attributes),t.attributes),r.controller.close()),this.byteStreamControllers.delete(t.streamId))}}class wd{constructor(e,t,n){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=n,this.info=t}write(e){return this.defaultWriter.write(e)}close(){return Yi(this,void 0,void 0,(function*(){var e;yield this.defaultWriter.close(),this.defaultWriter.releaseLock(),null===(e=this.onClose)||void 0===e||e.call(this)}))}}class Rd extends wd{}class Pd extends wd{}class Id{constructor(e,t){this.engine=e,this.log=t}setupEngine(e){this.engine=e}sendText(e,t){return Yi(this,void 0,void 0,(function*(){var n;const i=crypto.randomUUID(),r=(new TextEncoder).encode(e).byteLength,a=null===(n=null==t?void 0:t.attachments)||void 0===n?void 0:n.map((()=>crypto.randomUUID())),s=new Array(a?a.length+1:1).fill(0),o=(e,n)=>{var i;s[n]=e;const r=s.reduce(((e,t)=>e+t),0);null===(i=null==t?void 0:t.onProgress)||void 0===i||i.call(t,r)},c=yield this.streamText({streamId:i,totalSize:r,destinationIdentities:null==t?void 0:t.destinationIdentities,topic:null==t?void 0:t.topic,attachedStreamIds:a,attributes:null==t?void 0:t.attributes});return yield c.write(e),o(1,0),yield c.close(),(null==t?void 0:t.attachments)&&a&&(yield Promise.all(t.attachments.map(((e,n)=>Yi(this,void 0,void 0,(function*(){return this._sendFile(a[n],e,{topic:t.topic,mimeType:e.type,onProgress:e=>{o(e,n+1)}})})))))),c.info}))}streamText(t){return Yi(this,void 0,void 0,(function*(){var n,i,r;const a=null!==(n=null==t?void 0:t.streamId)&&void 0!==n?n:crypto.randomUUID(),s={id:a,mimeType:"text/plain",timestamp:Date.now(),topic:null!==(i=null==t?void 0:t.topic)&&void 0!==i?i:"",size:null==t?void 0:t.totalSize,attributes:null==t?void 0:t.attributes,encryptionType:(null===(r=this.engine.e2eeManager)||void 0===r?void 0:r.isDataChannelEncryptionEnabled)?ht.GCM:ht.NONE,attachedStreamIds:null==t?void 0:t.attachedStreamIds},o=new Jt({streamId:a,mimeType:s.mimeType,topic:s.topic,timestamp:to(s.timestamp),totalLength:to(s.size),attributes:s.attributes,contentHeader:{case:"textHeader",value:new Kt({version:null==t?void 0:t.version,attachedStreamIds:s.attachedStreamIds,replyToStreamId:null==t?void 0:t.replyToStreamId,operationType:"update"===(null==t?void 0:t.type)?Wt.UPDATE:Wt.CREATE})}}),c=null==t?void 0:t.destinationIdentities,d=new yt({destinationIdentities:c,value:{case:"streamHeader",value:o}});yield this.engine.sendDataPacket(d,vd.RELIABLE);let l=0;const u=this.engine,h=new WritableStream({write(e){return Yi(this,void 0,void 0,(function*(){for(const t of function(e,t){const n=[];let i=(new TextEncoder).encode(e);for(;i.length>t;){let e=t;for(;e>0;){const t=i[e];if(void 0!==t&&128!=(192&t))break;e--}n.push(i.slice(0,e)),i=i.slice(e)}return i.length>0&&n.push(i),n}(e,15e3)){const e=new Gt({content:t,streamId:a,chunkIndex:to(l)}),n=new yt({destinationIdentities:c,value:{case:"streamChunk",value:e}});yield u.sendDataPacket(n,vd.RELIABLE),l+=1}}))},close(){return Yi(this,void 0,void 0,(function*(){const e=new Qt({streamId:a}),t=new yt({destinationIdentities:c,value:{case:"streamTrailer",value:e}});yield u.sendDataPacket(t,vd.RELIABLE)}))},abort(e){console.log("Sink error:",e)}});let p=()=>Yi(this,void 0,void 0,(function*(){yield m.close()}));u.once(e.EngineEvent.Closing,p);const m=new Rd(h,s,(()=>this.engine.off(e.EngineEvent.Closing,p)));return m}))}sendFile(e,t){return Yi(this,void 0,void 0,(function*(){const n=crypto.randomUUID();return yield this._sendFile(n,e,t),{id:n}}))}_sendFile(e,t,n){return Yi(this,void 0,void 0,(function*(){var i;const r=yield this.streamBytes({streamId:e,totalSize:t.size,name:t.name,mimeType:null!==(i=null==n?void 0:n.mimeType)&&void 0!==i?i:t.type,topic:null==n?void 0:n.topic,destinationIdentities:null==n?void 0:n.destinationIdentities}),a=t.stream().getReader();for(;;){const e=yield a.read(),t=e.done,n=e.value;if(t)break;yield r.write(n)}return yield r.close(),r.info}))}streamBytes(e){return Yi(this,void 0,void 0,(function*(){var t,n,i,a,s;const o=null!==(t=null==e?void 0:e.streamId)&&void 0!==t?t:crypto.randomUUID(),c=null==e?void 0:e.destinationIdentities,d={id:o,mimeType:null!==(n=null==e?void 0:e.mimeType)&&void 0!==n?n:"application/octet-stream",topic:null!==(i=null==e?void 0:e.topic)&&void 0!==i?i:"",timestamp:Date.now(),attributes:null==e?void 0:e.attributes,size:null==e?void 0:e.totalSize,name:null!==(a=null==e?void 0:e.name)&&void 0!==a?a:"unknown",encryptionType:(null===(s=this.engine.e2eeManager)||void 0===s?void 0:s.isDataChannelEncryptionEnabled)?ht.GCM:ht.NONE},l=new Jt({totalLength:to(d.size),mimeType:d.mimeType,streamId:o,topic:d.topic,timestamp:to(Date.now()),attributes:d.attributes,contentHeader:{case:"byteHeader",value:new zt({name:d.name})}}),u=new yt({destinationIdentities:c,value:{case:"streamHeader",value:l}});yield this.engine.sendDataPacket(u,vd.RELIABLE);let h=0;const p=new r,m=this.engine,g=this.log,v=new WritableStream({write(e){return Yi(this,void 0,void 0,(function*(){const t=yield p.lock();let n=0;try{for(;n<e.byteLength;){const t=e.slice(n,n+15e3),i=new yt({destinationIdentities:c,value:{case:"streamChunk",value:new Gt({content:t,streamId:o,chunkIndex:to(h)})}});yield m.sendDataPacket(i,vd.RELIABLE),h+=1,n+=t.byteLength}}finally{t()}}))},close(){return Yi(this,void 0,void 0,(function*(){const e=new Qt({streamId:o}),t=new yt({destinationIdentities:c,value:{case:"streamTrailer",value:e}});yield m.sendDataPacket(t,vd.RELIABLE)}))},abort(e){g.error("Sink error:",e)}});return new Pd(v,d)}))}}function Dd(e){if(0===e.length){return(new AbortController).signal}if(1===e.length)return e[0];for(const t of e)if(t.aborted)return t;const t=new AbortController,n=Array(e.length);return e.forEach(((e,i)=>{const r=()=>{t.abort(e.reason),(()=>{for(const e of n)e()})()};e.addEventListener("abort",r),n[i]=()=>e.removeEventListener("abort",r)})),t.signal}function Md(e){const t=new AbortController;return setTimeout((()=>{t.abort(new DOMException("signal timed out after ".concat(e," ms"),"TimeoutError"))}),e),t.signal}var _d,Od,Ad;!function(e){e[e.TooShort=0]="TooShort",e[e.HeaderOverrun=1]="HeaderOverrun",e[e.MissingExtWords=2]="MissingExtWords",e[e.UnsupportedVersion=3]="UnsupportedVersion",e[e.InvalidHandle=4]="InvalidHandle",e[e.MalformedExt=5]="MalformedExt"}(_d||(_d={}));class Nd extends Ta{constructor(e,t,n){super(19,e,n),this.name="DataTrackDeserializeError",this.reason=t,this.reasonName=_d[t]}static tooShort(){return new Nd("Too short to contain a valid header",_d.TooShort)}static headerOverrun(){return new Nd("Header exceeds total packet length",_d.HeaderOverrun)}static missingExtWords(){return new Nd("Extension word indicator is missing",_d.MissingExtWords)}static unsupportedVersion(e){return new Nd("Unsupported version ".concat(e),_d.UnsupportedVersion)}static invalidHandle(e){return new Nd("invalid track handle: ".concat(e.message),_d.InvalidHandle,{cause:e})}static malformedExt(e){return new Nd("Extension with tag ".concat(e," is malformed"),_d.MalformedExt)}}!function(e){e[e.TooSmallForHeader=0]="TooSmallForHeader",e[e.TooSmallForPayload=1]="TooSmallForPayload"}(Od||(Od={}));class xd extends Ta{constructor(e,t,n){super(19,e,n),this.name="DataTrackSerializeError",this.reason=t,this.reasonName=Od[t]}static tooSmallForHeader(){return new xd("Buffer cannot fit header",Od.TooSmallForHeader)}static tooSmallForPayload(){return new xd("Buffer cannot fit payload",Od.TooSmallForPayload)}}class Ld{toBinary(){const e=this.toBinaryLengthBytes(),t=new ArrayBuffer(e),n=new DataView(t),i=this.toBinaryInto(n);if(e!==i)throw new Error("".concat(this.constructor.name,".toBinary: written bytes (").concat(i," bytes) not equal to allocated array buffer length (").concat(e," bytes)."));return new Uint8Array(t)}}!function(e){e[e.UserTimestamp=2]="UserTimestamp",e[e.E2ee=1]="E2ee"}(Ad||(Ad={}));class Ud extends Ld{}class Fd extends Ud{constructor(e){super(),this.timestamp=e}toBinaryLengthBytes(){return 2+Fd.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,Fd.tag),t+=1,e.setUint8(t,Fd.lengthBytes),t+=1,e.setBigUint64(t,this.timestamp),t+=8;const n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackUserTimestampExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:Fd.tag,lengthBytes:Fd.lengthBytes,timestamp:this.timestamp}}}Fd.tag=Ad.UserTimestamp,Fd.lengthBytes=8;class Bd extends Ud{constructor(e,t){super(),this.keyIndex=e,this.iv=t}toBinaryLengthBytes(){return 2+Bd.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,Bd.tag),t+=1,e.setUint8(t,Bd.lengthBytes),t+=1,e.setUint8(t,this.keyIndex),t+=1;for(let n=0;n<this.iv.length;n+=1)e.setUint8(t,this.iv[n]),t+=1;const n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackE2eeExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:Bd.tag,lengthBytes:Bd.lengthBytes,keyIndex:this.keyIndex,iv:this.iv}}}Bd.tag=Ad.E2ee,Bd.lengthBytes=13;class jd extends Ld{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};super(),this.userTimestamp=e.userTimestamp,this.e2ee=e.e2ee}toBinaryLengthBytes(){let e=0;return this.userTimestamp&&(e+=this.userTimestamp.toBinaryLengthBytes()),this.e2ee&&(e+=this.e2ee.toBinaryLengthBytes()),e}toBinaryInto(e){let t=0;if(this.e2ee){t+=this.e2ee.toBinaryInto(e)}if(this.userTimestamp){t+=this.userTimestamp.toBinaryInto(new DataView(e.buffer,e.byteOffset+t))}const n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackExtensions.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}static fromBinary(e){const t=ec(e);let n,i,r=0;for(;t.byteLength-r>=2;){const e=t.getUint8(r);r+=1;const a=t.getUint8(r);if(r+=1,0!==e)switch(e){case Ad.UserTimestamp:if(t.byteLength-r<Fd.lengthBytes)throw Nd.malformedExt(e);n=new Fd(t.getBigUint64(r)),r+=a;break;case Ad.E2ee:if(t.byteLength-r<Bd.lengthBytes)throw Nd.malformedExt(e);const s=t.getUint8(r),o=new Uint8Array(12);for(let e=0;e<o.length;e+=1){let n=r;n+=1,n+=1*e,o[e]=t.getUint8(n)}i=new Bd(s,o),r+=a;break;default:if(t.byteLength-r<a)throw Nd.malformedExt(e);r+=a}}return[new jd({userTimestamp:n,e2ee:i}),t.byteLength]}toJSON(){var e,t,n,i;return{userTimestamp:null!==(t=null===(e=this.userTimestamp)||void 0===e?void 0:e.toJSON())&&void 0!==t?t:null,e2ee:null!==(i=null===(n=this.e2ee)||void 0===n?void 0:n.toJSON())&&void 0!==i?i:null}}}const qd={from:e=>({payload:e.payload,extensions:new jd({userTimestamp:e.userTimestamp?new Fd(e.userTimestamp):void 0})}),lossyIntoFrame(e){var t;return{payload:e.payload,userTimestamp:null===(t=e.extensions.userTimestamp)||void 0===t?void 0:t.timestamp}}},Vd=Symbol.for("lk.track"),Hd=Symbol.for("lk.data-track");class Wd{constructor(e,t,n){this.trackSymbol=Vd,this.isLocal=!1,this.typeSymbol=Hd,this.info=e,this.manager=t,this.publisherIdentity=n.publisherIdentity}subscribe(e){try{const t=x(this.manager.openSubscriptionStream(this.info.sid,null==e?void 0:e.signal,null==e?void 0:e.bufferSize),2),n=t[0];return t[1].catch((()=>{})),n}catch(e){throw e}}setPipelineOptions(e){this.manager.setPipelineOptions(this.info.sid,e)}}class Kd extends Ld{constructor(e){var t;super(),this.marker=e.marker,this.trackHandle=e.trackHandle,this.sequence=e.sequence,this.frameNumber=e.frameNumber,this.timestamp=e.timestamp,this.extensions=null!==(t=e.extensions)&&void 0!==t?t:new jd}extensionsMetrics(){const e=this.extensions.toBinaryLengthBytes(),t=Math.ceil((2+e)/4);return{lengthBytes:e,lengthWords:t,paddingLengthBytes:4*t-2-e}}toBinaryLengthBytes(){const e=this.extensionsMetrics(),t=e.lengthBytes,n=e.paddingLengthBytes;let i=12;return t>0&&(i+=2+t+n),i}toBinaryInto(e){if(e.byteLength<this.toBinaryLengthBytes())throw xd.tooSmallForHeader();let t,n=0;switch(this.marker){case zd.Inter:t=0;break;case zd.Final:t=1;break;case zd.Start:t=2;break;case zd.Single:t=3}n|=t<<3;const i=this.extensionsMetrics(),r=i.lengthBytes,a=i.lengthWords,s=i.paddingLengthBytes;r>0&&(n|=4);let o=0;if(e.setUint8(o,n),o+=1,e.setUint8(o,0),o+=1,e.setUint16(o,this.trackHandle),o+=2,e.setUint16(o,this.sequence.value),o+=2,e.setUint16(o,this.frameNumber.value),o+=2,e.setUint32(o,this.timestamp.asTicks()),o+=4,r>0){const t=a-1;e.setUint16(o,t),o+=2;o+=this.extensions.toBinaryInto(new DataView(e.buffer,e.byteOffset+o));for(let t=0;t<s;t+=1)e.setUint8(o,0),o+=1}const c=this.toBinaryLengthBytes();if(o!==c)throw new Error("DataTrackPacketHeader.toBinaryInto: Wrote ".concat(o," bytes but expected length was ").concat(c," bytes"));return c}static fromBinary(e){const t=ec(e);if(t.byteLength<12)throw Nd.tooShort();let n=0;const i=t.getUint8(n);n+=1;const r=i>>5&7;if(r>0)throw Nd.unsupportedVersion(r);let a;switch(i>>3&3){case 2:a=zd.Start;break;case 1:a=zd.Final;break;case 3:a=zd.Single;break;default:a=zd.Inter}const s=(i>>2&1)>0;let o;n+=1;try{o=ic.fromNumber(t.getUint16(n))}catch(e){throw e instanceof nc&&(e.isReason(tc.Reserved)||e.isReason(tc.TooLarge))?Nd.invalidHandle(e):e}n+=2;const c=Xo.u16(t.getUint16(n));n+=2;const d=Xo.u16(t.getUint16(n));n+=2;const l=Zo.fromRtpTicks(t.getUint32(n));n+=4;let u=new jd;if(s){if(t.byteLength-n<2)throw Nd.missingExtWords();let e=t.getUint16(n);n+=2;let i=4*(e+1)-2;if(n+i>t.byteLength)throw Nd.headerOverrun();let r=new DataView(t.buffer,t.byteOffset+n,i);const a=x(jd.fromBinary(r),2);u=a[0],n+=a[1]}return[new Kd({marker:a,trackHandle:o,sequence:c,frameNumber:d,timestamp:l,extensions:u}),n]}toJSON(){return{marker:this.marker,trackHandle:this.trackHandle,sequence:this.sequence.value,frameNumber:this.frameNumber.value,timestamp:this.timestamp.asTicks(),extensions:this.extensions.toJSON()}}}var zd;!function(e){e[e.Start=0]="Start",e[e.Inter=1]="Inter",e[e.Final=2]="Final",e[e.Single=3]="Single"}(zd||(zd={}));class Jd extends Ld{constructor(e,t){super(),this.header=e,this.payload=t}toBinaryLengthBytes(){return this.header.toBinaryLengthBytes()+this.payload.byteLength}toBinaryInto(e){let t=0;if(t+=this.header.toBinaryInto(e),e.byteLength-t<this.payload.byteLength)throw xd.tooSmallForPayload();for(let n=0;n<this.payload.length;n+=1)e.setUint8(t,this.payload[n]),t+=1;const n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackPacket.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return n}static fromBinary(e){const t=ec(e),n=x(Kd.fromBinary(t),2),i=n[0],r=n[1],a=t.buffer.slice(t.byteOffset+r,t.byteOffset+t.byteLength);return[new Jd(i,new Uint8Array(a)),t.byteLength]}toJSON(){return{header:this.header.toJSON(),payload:this.payload}}}const Gd=Wi(e.LoggerNames.DataTracks);class Qd extends Ta{constructor(e,t,n,i){super(19,"Frame ".concat(n," dropped: ").concat(e),i),this.name="DataTrackDepacketizerDropError",this.reason=t,this.reasonName=Yd[t],this.frameNumber=n}static interrupted(e,t){return new Qd("Interrupted by the start of a new frame ".concat(t),Yd.Interrupted,e)}static unknownFrame(e){return new Qd("Initial packet was never received.",Yd.UnknownFrame,e)}static bufferFull(e){return new Qd("Reorder buffer is full.",Yd.BufferFull,e)}static incomplete(e,t,n){return new Qd("Not all packets received before final packet. Received ".concat(t," packets, expected ").concat(n," packets."),Yd.Incomplete,e)}}var Yd,Xd;!function(e){e[e.Interrupted=0]="Interrupted",e[e.UnknownFrame=1]="UnknownFrame",e[e.BufferFull=2]="BufferFull",e[e.Incomplete=3]="Incomplete"}(Yd||(Yd={}));class Zd{constructor(){this.partials=new Map}push(e,t){switch(e.header.marker){case zd.Single:return this.frameFromSingle(e,t);case zd.Start:return this.beginPartial(e,t);case zd.Inter:case zd.Final:return this.pushToPartial(e)}}reset(){this.partials.clear()}peekOldestPartialFrameNumber(){const e=this.partials.keys().next();return e.done?null:e.value}frameFromSingle(e,t){var n;if(e.header.marker!==zd.Single)throw new Error("Depacketizer.frameFromSingle: packet.header.marker was not FrameMarker.Single, found ".concat(e.header.marker,"."));const i=null!==(n=null==t?void 0:t.maxPartialFrames)&&void 0!==n?n:1;if(this.partials.size>=i){const n=this.peekOldestPartialFrameNumber();if("number"!=typeof n)throw new Error("Depacketizer.frameFromSingle: no oldest frame number found, but partials.size is ".concat(this.partials.size,"."));if(this.partials.delete(n),null==t?void 0:t.throwOnInterruption)throw Qd.interrupted(n,e.header.frameNumber.value);Gd.warn("Data track frame ".concat(n," was interrupted by single-packet frame ").concat(e.header.frameNumber.value,", dropping."))}return{payload:e.payload,extensions:e.header.extensions}}beginPartial(e,t){var n;if(e.header.marker!==zd.Start)throw new Error("Depacketizer.beginPartial: packet.header.marker was not FrameMarker.Start, found ".concat(e.header.marker,"."));const i=e.header.sequence,r=e.header.frameNumber.value,a={startSequence:i,extensions:e.header.extensions,payloads:new Map([[i.value,e.payload]])},s=null!==(n=null==t?void 0:t.maxPartialFrames)&&void 0!==n?n:1;for(;this.partials.size>=s;){const e=this.peekOldestPartialFrameNumber();if("number"!=typeof e)break;if(this.partials.delete(e),null==t?void 0:t.throwOnInterruption)throw Qd.interrupted(e,r);Gd.warn("Data track partials full (max ".concat(s,"), evicted oldest frame ").concat(e," to make room for new frame ").concat(r,"."))}return this.partials.set(r,a),null}pushToPartial(e){if(e.header.marker!==zd.Inter&&e.header.marker!==zd.Final)throw new Error("Depacketizer.pushToPartial: packet.header.marker was not FrameMarker.Inter or FrameMarker.Final, found ".concat(e.header.marker,"."));const t=e.header.frameNumber.value,n=this.partials.get(t);if(!n)throw this.partials.delete(t),Qd.unknownFrame(t);if(n.payloads.size>=Zd.MAX_BUFFER_PACKETS)throw this.partials.delete(t),Qd.bufferFull(t);return n.payloads.has(e.header.sequence.value)&&Gd.warn("Data track frame ".concat(t," received duplicate packet for sequence ").concat(e.header.sequence.value,", so replacing with newly received packet.")),n.payloads.set(e.header.sequence.value,e.payload),e.header.marker===zd.Final?this.finalize(t,n,e.header.sequence.value):null}finalize(e,t,n){const i=t.payloads.size;let r=0;for(const e of t.payloads.values())r+=e.length;const a=new Uint8Array(r);let s=t.startSequence.clone(),o=0;for(;;){const i=t.payloads.get(s.value);if(!i)break;t.payloads.delete(s.value);const r=a.length-o;if(i.length>r)throw new Error("Depacketizer.finalize: Expected at least ".concat(i.length," more bytes left in the payload buffer, only got ").concat(r," bytes."));if(a.set(i,o),o+=i.length,s.value==n)return this.partials.delete(e),{payload:a,extensions:t.extensions};s.increment()}throw this.partials.delete(e),Qd.incomplete(e,i,n-t.startSequence.value+1)}}Zd.MAX_BUFFER_PACKETS=128,function(e){e[e.Unpublished=0]="Unpublished",e[e.Timeout=1]="Timeout",e[e.Disconnected=2]="Disconnected",e[e.Cancelled=4]="Cancelled"}(Xd||(Xd={}));class $d extends Ta{constructor(e,t,n){super(22,e,n),this.name="DataTrackSubscribeError",this.reason=t,this.reasonName=Xd[t]}static unpublished(){return new $d("The track has been unpublished and is no longer available",Xd.Unpublished)}static timeout(){return new $d("Request to subscribe to data track timed-out",Xd.Timeout)}static disconnected(){return new $d("Cannot subscribe to data track when disconnected",Xd.Disconnected)}static cancelled(){return new $d("Subscription to data track cancelled by caller",Xd.Cancelled)}}const el=Wi(e.LoggerNames.DataTracks);class tl{constructor(e){var t,n;const i=null!==e.e2eeManager;if(e.info.usesE2ee!==i)throw new Error("IncomingDataTrackPipeline: DataTrackInfo.usesE2ee must match presence of decryptionProvider");const r=new Zd;this.publisherIdentity=e.publisherIdentity,this.e2eeManager=null!==(t=e.e2eeManager)&&void 0!==t?t:null,this.depacketizer=r,this.options=null!==(n=e.pipelineOptions)&&void 0!==n?n:{}}updateE2eeManager(e){this.e2eeManager=e}setOptions(e){this.options=e}processPacket(e){return Yi(this,void 0,void 0,(function*(){const t=this.depacketize(e);if(!t)return null;const n=yield this.decryptIfNeeded(t);return n||null}))}depacketize(e){let t;try{t=this.depacketizer.push(e,{throwOnInterruption:!1,maxPartialFrames:this.options.maxPartialFrames})}catch(e){return el.warn("Data frame depacketize error: ".concat(e)),null}return t}decryptIfNeeded(e){return Yi(this,void 0,void 0,(function*(){var t,n;const i=this.e2eeManager;if(!i)return e;const r=null!==(n=null===(t=e.extensions)||void 0===t?void 0:t.e2ee)&&void 0!==n?n:null;if(!r)return el.error("Missing E2EE meta"),null;let a;try{a=yield i.handleEncryptedData(e.payload,r.iv,this.publisherIdentity,r.keyIndex)}catch(e){return el.error("Error decrypting packet: ".concat(e)),null}return e.payload=a.payload,e}))}}const nl=Wi(e.LoggerNames.DataTracks);class il extends ir.EventEmitter{constructor(e){var t;super(),this.descriptors=new Map,this.subscriptionHandles=new Map,this.e2eeManager=null!==(t=null==e?void 0:e.e2eeManager)&&void 0!==t?t:null}updateE2eeManager(e){this.e2eeManager=e;for(const t of this.descriptors.values())"active"===t.subscription.type&&t.subscription.pipeline.updateE2eeManager(e)}setPipelineOptions(e,t){const n=this.descriptors.get(e);n?(n.pipelineOptions=t,"active"===n.subscription.type&&n.subscription.pipeline.setOptions(t)):nl.warn("Unknown track ".concat(e,", cannot set pipeline options."))}openSubscriptionStream(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:16,i=null;const r=new Qs,a=()=>{null==t||t.removeEventListener("abort",o)},s=()=>{if(a(),!i)return void nl.warn("ReadableStream subscribed to ".concat(e," was not started."));const t=this.descriptors.get(e);t?"active"===t.subscription.type?(t.subscription.streamControllers.delete(i),0===t.subscription.streamControllers.size&&this.unSubscribeRequest(t.info.sid)):nl.warn("Subscription for track ".concat(e," is not active, skipping cancel...")):nl.warn("Unknown track ".concat(e,", skipping cancel..."))},o=()=>{var t;if(!i)return;const n=this.descriptors.get(e);"active"===(null==n?void 0:n.subscription.type)&&n.subscription.streamControllers.delete(i),i.error($d.cancelled()),null===(t=r.reject)||void 0===t||t.call(r,$d.cancelled()),s()},c=new ReadableStream({start:n=>{i=n,this.subscribeRequest(e,t).then((()=>Yi(this,void 0,void 0,(function*(){var i,s,c;const d=this.descriptors.get(e);if(!d){nl.error("Unknown track ".concat(e));const t=$d.disconnected();return n.error(t),void(null===(i=r.reject)||void 0===i||i.call(r,t))}if("active"!==d.subscription.type){nl.error("Subscription for track ".concat(e," is not active"));const t=$d.disconnected();return n.error(t),void(null===(s=r.reject)||void 0===s||s.call(r,t))}(null==t?void 0:t.aborted)?o():(null==t||t.addEventListener("abort",o),d.subscription.streamControllers.set(n,a),null===(c=r.resolve)||void 0===c||c.call(r))})))).catch((e=>{var t;n.error(e),null===(t=r.reject)||void 0===t||t.call(r,e)}))},cancel:()=>{s()}},new CountQueuingStrategy({highWaterMark:n}));return[c,r.promise]}subscribeRequest(e,t){return Yi(this,void 0,void 0,(function*(){const n=this.descriptors.get(e);if(!n)throw new Error("Cannot subscribe to unknown track");const i=(t,n,i)=>Yi(this,void 0,void 0,(function*(){if("active"===t.subscription.type)return;if("pending"!==t.subscription.type)throw new Error("Descriptor for track ".concat(e," is not pending, found ").concat(t.subscription.type));const r=Dd([n,i].filter((e=>void 0!==e))),a=new Qs;t.subscription.completionFuture.promise.then((()=>{var e;return null===(e=a.resolve)||void 0===e?void 0:e.call(a)})).catch((e=>{var t;return null===(t=a.reject)||void 0===t?void 0:t.call(a,e)}));const s=()=>{var e;"pending"===t.subscription.type&&(t.subscription.pendingRequestCount-=1,(null==i?void 0:i.aborted)||t.subscription.pendingRequestCount<=0?t.subscription.cancel():null===(e=a.reject)||void 0===e||e.call(a,$d.cancelled()))};r.aborted&&s(),r.addEventListener("abort",s),yield a.promise,r.removeEventListener("abort",s)}));switch(n.subscription.type){case"none":{n.subscription={type:"pending",completionFuture:new Qs,pendingRequestCount:1,cancel:()=>{var t,i;const a=n.subscription;n.subscription={type:"none"},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1}),"pending"===a.type&&(null===(i=(t=a.completionFuture).reject)||void 0===i||i.call(t,r.aborted?$d.timeout():$d.cancelled()))}},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0});const r=Md(1e4);return void(yield i(n,t,r))}case"pending":return n.subscription.pendingRequestCount+=1,void(yield i(n,t));case"active":return}}))}querySubscribed(){return Yi(this,void 0,void 0,(function*(){return Array.from(this.descriptors.values()).filter((e=>"active"===e.subscription.type)).map((e=>[e.info,e.publisherIdentity]))}))}unSubscribeRequest(e){var t;const n=this.descriptors.get(e);if(!n)throw new Error("Cannot subscribe to unknown track");if("active"!==n.subscription.type)return void nl.warn("Unexpected descriptor state in unSubscribeRequest, expected active, found ".concat(null===(t=n.subscription)||void 0===t?void 0:t.type));this.closeStreamControllers(n.subscription.streamControllers,e);const i=n.subscription;n.subscription={type:"none"},this.subscriptionHandles.delete(i.subcriptionHandle),this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1})}closeStreamControllers(e,t){for(const i of e){var n=x(i,2);const e=n[0];(0,n[1])();try{e.close()}catch(e){nl.warn("Failed to close readable stream for track ".concat(t,": ").concat(e))}}}receiveSfuPublicationUpdates(e){return Yi(this,void 0,void 0,(function*(){if(0===e.size)return;const t=new Map;for(const i of e.entries()){var n=x(i,2);const e=n[0],r=n[1],a=new Set;for(const t of r)a.add(t.sid),this.descriptors.has(t.sid)||(yield this.handleTrackPublished(e,t));t.set(e,a)}for(const e of t.entries()){var i=x(e,2);const t=i[0],n=i[1];let r=Array.from(this.descriptors.entries()).filter((e=>{let n=x(e,2);return n[0],n[1].publisherIdentity===t})).map((e=>x(e,1)[0])).filter((e=>!n.has(e)));for(const e of r)this.handleTrackUnpublished(e)}}))}queryPublications(){return Yi(this,void 0,void 0,(function*(){return Array.from(this.descriptors.values()).map((e=>e.info))}))}handleTrackPublished(e,t){return Yi(this,void 0,void 0,(function*(){if(this.descriptors.has(t.sid))return void nl.error("Existing descriptor for track ".concat(t.sid));let n={info:t,publisherIdentity:e,subscription:{type:"none"},pipelineOptions:{}};this.descriptors.set(n.info.sid,n);const i=new Wd(n.info,this,{publisherIdentity:e});this.emit("trackPublished",{track:i})}))}handleTrackUnpublished(e){const t=this.descriptors.get(e);t?(this.descriptors.delete(e),"active"===t.subscription.type&&(this.closeStreamControllers(t.subscription.streamControllers,e),this.subscriptionHandles.delete(t.subscription.subcriptionHandle)),this.emit("trackUnpublished",{sid:e,publisherIdentity:t.publisherIdentity})):nl.error("Unknown track ".concat(e))}receivedSfuSubscriberHandles(e){for(const n of e.entries()){var t=x(n,2);const e=t[0],i=t[1];this.registerSubscriberHandle(e,i)}}registerSubscriberHandle(e,t){var n,i;const r=this.descriptors.get(t);if(r)switch(r.subscription.type){case"none":return void nl.warn("No subscription for ".concat(t));case"active":return r.subscription.subcriptionHandle=e,void this.subscriptionHandles.set(e,t);case"pending":{const a=new tl({info:r.info,publisherIdentity:r.publisherIdentity,e2eeManager:this.e2eeManager,pipelineOptions:r.pipelineOptions}),s=r.subscription;r.subscription={type:"active",subcriptionHandle:e,pipeline:a,streamControllers:new Map},this.subscriptionHandles.set(e,t),null===(i=(n=s.completionFuture).resolve)||void 0===i||i.call(n)}}else nl.error("Unknown track ".concat(t))}packetReceived(e){return Yi(this,void 0,void 0,(function*(){let t;try{t=x(Jd.fromBinary(e),1)[0]}catch(e){return void nl.error("Failed to deserialize packet: ".concat(e))}const n=this.subscriptionHandles.get(t.header.trackHandle);if(!n)return void nl.warn("Unknown subscriber handle ".concat(t.header.trackHandle));const i=this.descriptors.get(n);if(!i)return void nl.error("Missing descriptor for track ".concat(n));if("active"!==i.subscription.type)return void nl.warn("Received packet for track ".concat(n," without active subscription"));const r=yield i.subscription.pipeline.processPacket(t);if(r)for(const e of i.subscription.streamControllers.keys()){if(null!==e.desiredSize&&e.desiredSize<=0){nl.warn("Cannot send frame to subscribers: readable stream is full (desiredSize is ".concat(e.desiredSize,"). To increase this threshold, set a higher 'options.highWaterMark' when calling .subscribe()."));continue}const t=qd.lossyIntoFrame(r);e.enqueue(t)}}))}resendSubscriptionUpdates(){for(const t of this.descriptors){var e=x(t,2);const n=e[0];"none"!==e[1].subscription.type&&this.emit("sfuUpdateSubscription",{sid:n,subscribe:!0})}}handleRemoteParticipantDisconnected(e){var t,n;for(const i of this.descriptors.values())if(i.publisherIdentity===e)switch(i.subscription.type){case"none":break;case"pending":null===(n=(t=i.subscription.completionFuture).reject)||void 0===n||n.call(t,$d.disconnected());break;case"active":this.unSubscribeRequest(i.info.sid)}}reset(){var e,t;for(const n of this.descriptors.values())this.emit("trackUnpublished",{sid:n.info.sid,publisherIdentity:n.publisherIdentity}),"pending"===n.subscription.type&&(null===(t=(e=n.subscription.completionFuture).reject)||void 0===t||t.call(e,$d.disconnected())),"active"===n.subscription.type&&this.closeStreamControllers(n.subscription.streamControllers,n.info.sid);this.descriptors.clear(),this.subscriptionHandles.clear()}}class rl extends Ta{constructor(e,t,n){super(19,e,n),this.name="DataTrackPacketizerError",this.reason=t,this.reasonName=al[t]}static mtuTooShort(){return new rl("MTU is too short to send frame",al.MtuTooShort)}}var al,sl,ol,cl;!function(e){e[e.MtuTooShort=0]="MtuTooShort"}(al||(al={}));class dl{constructor(e,t){this.sequence=Xo.u16(0),this.frameNumber=Xo.u16(0),this.clock=$o.rtpStartingNow(Zo.rtpRandom()),this.handle=e,this.mtuSizeBytes=t}static computeFrameMarker(e,t){return t<=1?zd.Single:0===e?zd.Start:e===t-1?zd.Final:zd.Inter}*packetize(e,t){var n;const i=this.frameNumber.getThenIncrement(),r={marker:zd.Inter,trackHandle:this.handle,sequence:Xo.u16(0),frameNumber:i,timestamp:null!==(n=null==t?void 0:t.now)&&void 0!==n?n:this.clock.now(),extensions:e.extensions},a=new Kd(r).toBinaryLengthBytes();if(a>=this.mtuSizeBytes)throw rl.mtuTooShort();const s=this.mtuSizeBytes-a,o=Math.ceil(e.payload.byteLength/s);for(let t=0,n=0;n<e.payload.byteLength;t=(c=[t+1,n+s])[0],n=c[1],c){var c;const i=this.sequence.getThenIncrement(),a=new Kd(Object.assign(Object.assign({},r),{marker:dl.computeFrameMarker(t,o),sequence:i})),d=Math.min(s,e.payload.byteLength-n),l=new Uint8Array(e.payload.buffer,e.payload.byteOffset+n,d);yield new Jd(a,l)}}}!function(e){e[e.NotAllowed=0]="NotAllowed",e[e.DuplicateName=1]="DuplicateName",e[e.Timeout=2]="Timeout",e[e.LimitReached=3]="LimitReached",e[e.Disconnected=4]="Disconnected",e[e.Cancelled=5]="Cancelled",e[e.InvalidName=6]="InvalidName",e[e.Unknown=7]="Unknown"}(sl||(sl={}));class ll extends Ta{constructor(e,t,n){super(21,e,n),this.name="DataTrackPublishError",this.reason=t,this.reasonName=sl[t],this.rawMessage=null==n?void 0:n.rawMessage}static notAllowed(e){return new ll("Data track publishing unauthorized",sl.NotAllowed,{rawMessage:e})}static duplicateName(e){return new ll("Track name already taken",sl.DuplicateName,{rawMessage:e})}static invalidName(e){return new ll("Track name is invalid",sl.InvalidName,{rawMessage:e})}static timeout(){return new ll("Publish data track timed-out. Does the LiveKit server support data tracks?",sl.Timeout)}static limitReached(e){return new ll("Data track publication limit reached",sl.LimitReached,{rawMessage:e})}static unknown(e,t){return new ll("Received RequestResponse for publishDataTrack, but reason was unrecognised (".concat(e,", ").concat(t,")"),sl.Unknown)}static disconnected(){return new ll("Room disconnected",sl.Disconnected)}static cancelled(){return new ll("Publish data track cancelled by caller",sl.Cancelled)}}!function(e){e[e.TrackUnpublished=0]="TrackUnpublished",e[e.Dropped=1]="Dropped"}(ol||(ol={}));class ul extends Ta{constructor(e,t,n){super(22,e,n),this.name="DataTrackPushFrameError",this.reason=t,this.reasonName=ol[t]}static trackUnpublished(){return new ul("Track is no longer published",ol.TrackUnpublished)}static dropped(e){return new ul("Frame was dropped",ol.Dropped,{cause:e})}}!function(e){e[e.Packetizer=0]="Packetizer",e[e.Encryption=1]="Encryption"}(cl||(cl={}));class hl extends Ta{constructor(e,t,n){super(21,e,n),this.name="DataTrackOutgoingPipelineError",this.reason=t,this.reasonName=cl[t]}static packetizer(e){return new hl("Error packetizing frame",cl.Packetizer,{cause:e})}static encryption(e){return new hl("Error encrypting frame",cl.Encryption,{cause:e})}}class pl{constructor(t,n){this.trackSymbol=Vd,this.isLocal=!0,this.typeSymbol=Hd,this.handle=null,this.log=Vi,this.flushedFuture=new Qs,this.isFlushed=!0,this.handleManagerReset=()=>{var e,t;null===(t=(e=this.flushedFuture).resolve)||void 0===t||t.call(e),this.manager.off("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.off("reset",this.handleManagerReset)},this.handleManagerPacketsFlushedChange=e=>{var t,n;this.isFlushed=e.isFlushed,e.isFlushed&&(null===(n=(t=this.flushedFuture).resolve)||void 0===n||n.call(t),this.flushedFuture=new Qs)},this.options=t,this.manager=n,this.log=Wi(e.LoggerNames.DataTracks),this.manager.on("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.on("reset",this.handleManagerReset)}static withExplicitHandle(e,t,n){const i=new pl(e,t);return i.handle=n,i}get info(){const e=this.descriptor;return"active"===(null==e?void 0:e.type)?e.info:void 0}get descriptor(){return this.handle?this.manager.getDescriptor(this.handle):null}publish(e){return Yi(this,void 0,void 0,(function*(){try{this.handle=yield this.manager.publishRequest(this.options,e)}catch(e){throw e}}))}isPublished(){var e;return"active"===(null===(e=this.descriptor)||void 0===e?void 0:e.type)&&"unpublished"!==this.descriptor.publishState}tryPush(e){if(!this.handle)throw ul.trackUnpublished();const t=qd.from(e);try{return this.manager.tryProcessAndSend(this.handle,t)}catch(e){throw e}}flush(){return Yi(this,void 0,void 0,(function*(){if(!this.isFlushed)return this.flushedFuture.promise}))}unpublish(){return Yi(this,void 0,void 0,(function*(){if(this.handle)try{yield this.manager.unpublishRequest(this.handle)}catch(e){throw e}else Vi.warn('Data track "'.concat(this.options.name,'" is not published, so unpublishing has no effect.'))}))}}class ml{constructor(e){this.e2eeManager=e.e2eeManager,this.packetizer=new dl(e.info.pubHandle,ml.TRANSPORT_MTU_BYTES)}updateE2eeManager(e){this.e2eeManager=e}processFrame(e){return $i(this,arguments,(function*(){const t=yield Zi(this.encryptIfNeeded(e));try{yield Zi(yield*function(e){var t,n;return t={},i("next"),i("throw",(function(e){throw e})),i("return"),t[Symbol.iterator]=function(){return this},t;function i(i,r){t[i]=e[i]?function(t){return(n=!n)?{value:Zi(e[i](t)),done:!1}:r?r(t):t}:r}}(er(this.packetizer.packetize(t))))}catch(e){if(e instanceof rl)throw hl.packetizer(e);throw e}}))}encryptIfNeeded(e){return Yi(this,void 0,void 0,(function*(){if(!this.e2eeManager)return e;let t;try{t=yield this.e2eeManager.encryptData(e.payload)}catch(e){throw hl.encryption(e)}return e.payload=t.payload,e.extensions.e2ee=new Bd(t.keyIndex,t.iv),e}))}}ml.TRANSPORT_MTU_BYTES=16e3;const gl=Wi(e.LoggerNames.DataTracks),vl={pending:()=>({type:"pending",completionFuture:new Qs}),active:(e,t)=>({type:"active",info:e,publishState:"published",pipeline:new ml({info:e,e2eeManager:t}),unpublishingFuture:new Qs})};class fl extends ir.EventEmitter{constructor(e){var t;super(),this.handleAllocator=new rc,this.descriptors=new Map,this.inFlightPacketCounter=new Map,this.e2eeManager=null!==(t=null==e?void 0:e.e2eeManager)&&void 0!==t?t:null}static withDescriptors(e){const t=new fl;return t.descriptors=e,t}updateE2eeManager(e){this.e2eeManager=e;for(const t of this.descriptors.values())"active"===t.type&&t.pipeline.updateE2eeManager(e)}getDescriptor(e){var t;return null!==(t=this.descriptors.get(e))&&void 0!==t?t:null}tryProcessAndSend(e,t){return Yi(this,void 0,void 0,(function*(){var n,i,r,a,s;const o=this.getDescriptor(e);if("active"!==(null==o?void 0:o.type))throw ul.trackUnpublished();if("unpublished"===o.publishState)throw ul.trackUnpublished();if("republishing"===o.publishState)throw ul.dropped("Data track republishing");try{try{for(var c,d=!0,l=er(o.pipeline.processFrame(t));!(n=(c=yield l.next()).done);d=!0){a=c.value,d=!1;const t=a,n=null!==(s=this.inFlightPacketCounter.get(e))&&void 0!==s?s:0;this.inFlightPacketCounter.set(e,n+1),0===n&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!1}),this.emit("packetAvailable",{handle:e,bytes:t.toBinary()})}}catch(e){i={error:e}}finally{try{d||n||!(r=l.return)||(yield r.call(l))}finally{if(i)throw i.error}}}catch(e){throw ul.dropped(e)}}))}handlePacketSendComplete(e){var t;let n=(null!==(t=this.inFlightPacketCounter.get(e))&&void 0!==t?t:0)-1;n<0&&(gl.warn("OutgoingDataTrackManager.handlePacketSendComplete: inFlightPacketCounter was decremented below 0 (got ".concat(this.inFlightPacketCounter," - resetting to 0. Were more packets send than were emitted?")),n=0),this.inFlightPacketCounter.set(e,n),0===n&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!0})}publishRequest(e,t){return Yi(this,void 0,void 0,(function*(){const n=this.handleAllocator.get();if(!n)throw ll.limitReached();const i=Md(1e4),r=t?Dd([t,i]):i;if(this.descriptors.has(n))throw new Error("Descriptor for handle already exists");const a=vl.pending();this.descriptors.set(n,a);const s=()=>{var e,t;const r=this.descriptors.get(n);r?(this.descriptors.delete(n),this.emit("sfuUnpublishRequest",{handle:n}),"pending"===r.type&&(null===(t=(e=r.completionFuture).reject)||void 0===t||t.call(e,i.aborted?ll.timeout():ll.cancelled()))):gl.warn("No descriptor for ".concat(n))};return r.aborted?(s(),a.completionFuture.promise.then((()=>n))):(r.addEventListener("abort",s),this.emit("sfuPublishRequest",{handle:n,name:e.name,usesE2ee:null!==this.e2eeManager}),yield a.completionFuture.promise,r.removeEventListener("abort",s),this.emit("trackPublished",{track:pl.withExplicitHandle(e,this,n)}),n)}))}queryPublished(){return Array.from(this.descriptors.values()).filter((e=>"active"===e.type)).map((e=>e.info))}unpublishRequest(e){return Yi(this,void 0,void 0,(function*(){const t=this.descriptors.get(e);t?"active"===t.type?(this.emit("sfuUnpublishRequest",{handle:e}),yield t.unpublishingFuture.promise,this.inFlightPacketCounter.delete(e),this.emit("trackUnpublished",{sid:t.info.sid})):gl.warn("Track ".concat(e," not active")):gl.warn("No descriptor for ".concat(e))}))}receivedSfuPublishResponse(e,t){var n,i,r,a;const s=this.descriptors.get(e);if(s)switch(this.descriptors.delete(e),s.type){case"pending":if("ok"===t.type){const e=t.data,r=e.usesE2ee?this.e2eeManager:null;this.descriptors.set(e.pubHandle,vl.active(e,r)),null===(i=(n=s.completionFuture).resolve)||void 0===i||i.call(n)}else null===(a=(r=s.completionFuture).reject)||void 0===a||a.call(r,t.error);return;case"active":if("republishing"!==s.publishState)return void gl.warn("Track ".concat(e," already active"));if("error"===t.type)return void gl.warn("Republish failed for track ".concat(e));gl.debug("Track ".concat(e," republished")),s.info.sid=t.data.sid,s.publishState="published",this.descriptors.set(s.info.pubHandle,s)}else gl.warn("No descriptor for ".concat(e))}receivedSfuUnpublishResponse(e){var t,n;const i=this.descriptors.get(e);i?(this.descriptors.delete(e),"active"===i.type?(i.publishState="unpublished",null===(n=(t=i.unpublishingFuture).resolve)||void 0===n||n.call(t)):gl.warn("Track ".concat(e," not active"))):gl.warn("No descriptor for ".concat(e))}sfuWillRepublishTracks(){var e,t;for(const i of this.descriptors.entries()){var n=x(i,2);const r=n[0],a=n[1];switch(a.type){case"pending":this.descriptors.delete(r),null===(t=(e=a.completionFuture).reject)||void 0===t||t.call(e,ll.disconnected());break;case"active":a.publishState="republishing",this.emit("sfuPublishRequest",{handle:a.info.pubHandle,name:a.info.name,usesE2ee:a.info.usesE2ee})}}}reset(){return Yi(this,void 0,void 0,(function*(){var e,t,n,i;this.handleAllocator.reset();for(const r of this.descriptors.values())switch(r.type){case"pending":null===(t=(e=r.completionFuture).reject)||void 0===t||t.call(e,ll.disconnected());break;case"active":null===(i=(n=r.unpublishingFuture).resolve)||void 0===i||i.call(n),yield this.unpublishRequest(r.info.pubHandle)}this.descriptors.clear(),this.inFlightPacketCounter.clear(),this.emit("reset")}))}}class kl extends Error{constructor(e,t,n,i){super(t),this.code=e,this.message=El(t,kl.MAX_MESSAGE_BYTES),this.data=n?El(n,kl.MAX_DATA_BYTES):void 0,void 0!==(null==i?void 0:i.cause)&&(this.cause=null==i?void 0:i.cause)}static fromProto(e){return new kl(e.code,e.message,e.data)}toProto(){return new At({code:this.code,message:this.message,data:this.data})}static builtIn(e,t,n){return new kl(kl.ErrorCode[e],kl.ErrorMessage[e],t,n)}}kl.MAX_MESSAGE_BYTES=256,kl.MAX_DATA_BYTES=15360,kl.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},kl.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"};const yl="lk.rpc_request",bl="lk.rpc_response";var Tl;!function(e){e.RPC_REQUEST_ID="lk.rpc_request_id",e.RPC_REQUEST_METHOD="lk.rpc_request_method",e.RPC_REQUEST_RESPONSE_TIMEOUT_MS="lk.rpc_request_response_timeout_ms",e.RPC_REQUEST_VERSION="lk.rpc_request_version"}(Tl||(Tl={}));function Sl(e){return(new TextEncoder).encode(e).length}function El(e,t){if(Sl(e)<=t)return e;let n=0,i=e.length;const r=new TextEncoder;for(;n<i;){const a=Math.floor((n+i+1)/2);r.encode(e.slice(0,a)).length<=t?n=a:i=a-1}return e.slice(0,n)}class Cl extends ir.EventEmitter{constructor(e,t,n,i){super(),this.pendingAcks=new Map,this.pendingResponses=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=n,this.getServerVersion=i}performRpc(e){return Yi(this,arguments,void 0,(function(e){var t=this;let n=e.destinationIdentity,i=e.method,r=e.payload,a=e.responseTimeout,s=void 0===a?15e3:a;return function*(){const e=t.getRemoteParticipantClientProtocol(n);if(Sl(r)>15360&&e<1)throw kl.builtIn("REQUEST_PAYLOAD_TOO_LARGE");const a=t.getServerVersion();if(a&&Fs(a,"1.8.0")<0)throw kl.builtIn("UNSUPPORTED_SERVER");const o=Math.max(s,8e3),c=crypto.randomUUID(),d=new Qs;let l=null;const u=setTimeout((()=>{var e;t.pendingAcks.delete(c),null===(e=d.reject)||void 0===e||e.call(d,kl.builtIn("CONNECTION_TIMEOUT")),t.pendingResponses.delete(c),null!==l&&clearTimeout(l)}),7e3);t.pendingAcks.set(c,{resolve:()=>{clearTimeout(u)},participantIdentity:n}),t.pendingResponses.set(c,{completionFuture:d,participantIdentity:n}),yield t.publishRpcRequest(n,c,i,r,o,e),l=setTimeout((()=>{var e;t.pendingResponses.delete(c),null===(e=d.reject)||void 0===e||e.call(d,kl.builtIn("RESPONSE_TIMEOUT"))}),s);const h=d.promise.finally((()=>{clearTimeout(l),t.pendingAcks.has(c)&&(t.log.warn("RPC response received before ack",c),t.pendingAcks.delete(c),clearTimeout(u))}));return[c,h]}()}))}publishRpcRequest(e,t,n,i,r,a){return Yi(this,void 0,void 0,(function*(){if(a>=1){const a=yield this.outgoingDataStreamManager.streamText({topic:yl,destinationIdentities:[e],attributes:{[Tl.RPC_REQUEST_ID]:t,[Tl.RPC_REQUEST_METHOD]:n,[Tl.RPC_REQUEST_RESPONSE_TIMEOUT_MS]:"".concat(r),[Tl.RPC_REQUEST_VERSION]:"".concat(2)}});return yield a.write(i),void(yield a.close())}this.emit("sendDataPacket",{packet:new yt({destinationIdentities:[e],kind:bt.RELIABLE,value:{case:"rpcRequest",value:new Mt({id:t,method:n,payload:i,responseTimeoutMs:r,version:1})}})})}))}handleIncomingDataStream(e,t,n){return Yi(this,void 0,void 0,(function*(){const i=n[Tl.RPC_REQUEST_ID];if(!i)return void this.log.warn("RPC data stream malformed: ".concat(Tl.RPC_REQUEST_ID," not set."));const r=this.pendingResponses.get(i);if(r&&r.participantIdentity!==t)return void this.log.warn("RPC response stream for ".concat(i," arrived from unexpected sender ").concat(t,", expected ").concat(r.participantIdentity,". Ignoring."));let a;try{a=yield e.readAll()}catch(e){return this.log.warn("Error reading RPC response payload: ".concat(e)),void this.handleIncomingRpcResponseFailure(i,kl.builtIn("APPLICATION_ERROR","Error reading RPC response payload",{cause:e}))}this.handleIncomingRpcResponseSuccess(i,a)}))}handleIncomingRpcResponseSuccess(e,t){var n,i;const r=this.pendingResponses.get(e);r?(null===(i=(n=r.completionFuture).resolve)||void 0===i||i.call(n,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcResponseFailure(e,t){var n,i;const r=this.pendingResponses.get(e);r?(null===(i=(n=r.completionFuture).reject)||void 0===i||i.call(n,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcAck(e){const t=this.pendingAcks.get(e);t?(t.resolve(),this.pendingAcks.delete(e)):this.log.error("Ack received for unexpected RPC request: ".concat(e))}handleParticipantDisconnected(e){var t;for(const t of this.pendingAcks){var n=x(t,2);const i=n[0];n[1].participantIdentity===e&&this.pendingAcks.delete(i)}for(const n of this.pendingResponses){var i=x(n,2);const a=i[0];var r=i[1];const s=r.participantIdentity,o=r.completionFuture;s===e&&(null===(t=o.reject)||void 0===t||t.call(o,kl.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(a))}}}class wl extends ir.EventEmitter{constructor(e,t,n){super(),this.rpcHandlers=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=n}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){return Yi(this,void 0,void 0,(function*(){var n;if(this.publishRpcAck(e,t.id),1!==t.version)return void this.publishRpcResponsePacket(e,t.id,null,kl.builtIn("UNSUPPORTED_VERSION"));const i=this.rpcHandlers.get(t.method);if(!i)return void this.publishRpcResponsePacket(e,t.id,null,kl.builtIn("UNSUPPORTED_METHOD"));let r;try{r=yield i({requestId:t.id,callerIdentity:e,payload:t.payload,responseTimeout:t.responseTimeoutMs})}catch(i){let r;return i instanceof kl?r=i:(this.log.warn("Uncaught error returned by RPC handler for ".concat(t.method,". Returning APPLICATION_ERROR instead."),i),r=kl.builtIn("APPLICATION_ERROR","Uncaught error: ".concat(null!==(n=null==i?void 0:i.message)&&void 0!==n?n:i),{cause:i})),void this.publishRpcResponsePacket(e,t.id,null,r)}yield this.publishRpcResponse(e,t.id,null!=r?r:"")}))}handleIncomingDataStream(e,t,n){return Yi(this,void 0,void 0,(function*(){const i=n[Tl.RPC_REQUEST_ID],r=n[Tl.RPC_REQUEST_METHOD],a=parseInt(n[Tl.RPC_REQUEST_RESPONSE_TIMEOUT_MS],10),s=parseInt(n[Tl.RPC_REQUEST_VERSION],10);if(!i||!r||Number.isNaN(a)||Number.isNaN(s))return this.log.warn("RPC data stream malformed: ".concat(Tl.RPC_REQUEST_ID," / ").concat(Tl.RPC_REQUEST_METHOD," / ").concat(Tl.RPC_REQUEST_RESPONSE_TIMEOUT_MS," / ").concat(Tl.RPC_REQUEST_VERSION," not set.")),void this.publishRpcResponsePacket(t,i,null,kl.builtIn("APPLICATION_ERROR","RPC data stream malformed"));if(this.publishRpcAck(t,i),2!==s)return void this.publishRpcResponsePacket(t,i,null,kl.builtIn("UNSUPPORTED_VERSION"));let o;try{o=yield e.readAll()}catch(e){return this.log.warn("Error reading RPC request payload: ".concat(e)),void this.publishRpcResponsePacket(t,i,null,kl.builtIn("APPLICATION_ERROR","Error reading RPC request payload",{cause:e}))}const c=this.rpcHandlers.get(r);if(!c)return void this.publishRpcResponsePacket(t,i,null,kl.builtIn("UNSUPPORTED_METHOD"));let d;try{d=yield c({requestId:i,callerIdentity:t,payload:o,responseTimeout:a})}catch(e){let n;return e instanceof kl?n=e:(this.log.warn("Uncaught error returned by RPC handler for ".concat(r,". Returning APPLICATION_ERROR instead."),e),n=kl.builtIn("APPLICATION_ERROR")),void this.publishRpcResponsePacket(t,i,null,n)}yield this.publishRpcResponse(t,i,null!=d?d:"")}))}publishRpcAck(e,t){this.emit("sendDataPacket",{packet:new yt({destinationIdentities:[e],kind:bt.RELIABLE,value:{case:"rpcAck",value:new _t({requestId:t})}})})}publishRpcResponsePacket(e,t,n,i){this.emit("sendDataPacket",{packet:new yt({destinationIdentities:[e],kind:bt.RELIABLE,value:{case:"rpcResponse",value:new Ot({requestId:t,value:i?{case:"error",value:i.toProto()}:{case:"payload",value:null!=n?n:""}})}})})}publishRpcResponse(e,t,n){return Yi(this,void 0,void 0,(function*(){if(this.getRemoteParticipantClientProtocol(e)>=1){const i=yield this.outgoingDataStreamManager.streamText({topic:bl,destinationIdentities:[e],attributes:{[Tl.RPC_REQUEST_ID]:t}});return yield i.write(n),void(yield i.close())}if(Sl(n)>15360)return this.log.warn("RPC Response payload too large for request ".concat(t,". To send larger responses, consider updating the sending client.")),void this.publishRpcResponsePacket(e,t,null,kl.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"));this.publishRpcResponsePacket(e,t,n,null)}))}}class Rl extends Uo{constructor(e,t,n,i,r,a){super(e,t,ps.Kind.Audio,n,a),this.monitorReceiver=()=>Yi(this,void 0,void 0,(function*(){if(!this.receiver)return void(this._currentBitrate=0);const e=yield this.getReceiverStats();e&&this.prevStats&&this.receiver&&(this._currentBitrate=Lo(e,this.prevStats)),this.prevStats=e})),this.audioContext=i,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(const n of this.attachedElements)this.audioContext?null===(t=this.gainNode)||void 0===t||t.gain.setTargetAtTime(e,0,.1):n.volume=e;Os()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(Os())return 1;let e=0;return this.attachedElements.forEach((t=>{t.volume>e&&(e=t.volume)})),e}setSinkId(e){return Yi(this,void 0,void 0,(function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map((t=>{if(Es(t))return t.setSinkId(e)})))}))}attach(e){const t=0===this.attachedElements.length;return e?super.attach(e):e=super.attach(),this.sinkId&&Es(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(t,n){this.disconnectWebAudio(),this.sourceNode=t.createMediaStreamSource(n.srcObject);let i=this.sourceNode;this.webAudioPluginNodes.forEach((e=>{i.connect(e),i=e})),this.gainNode=t.createGain(),i.connect(this.gainNode),this.gainNode.connect(t.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),"running"!==t.state&&t.resume().then((()=>{"running"!==t.state&&this.emit(e.TrackEvent.AudioPlaybackFailed,new Error("Audio Context couldn't be started automatically"))})).catch((t=>{this.emit(e.TrackEvent.AudioPlaybackFailed,t)}))}disconnectWebAudio(){var e,t;null===(e=this.gainNode)||void 0===e||e.disconnect(),null===(t=this.sourceNode)||void 0===t||t.disconnect(),this.gainNode=void 0,this.sourceNode=void 0}getReceiverStats(){return Yi(this,void 0,void 0,(function*(){if(!this.receiver||!this.receiver.getStats)return;let e;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 Pl extends ir.EventEmitter{constructor(t,n,i,r){var a;super(),this.metadataMuted=!1,this.encryption=ht.NONE,this.log=Vi,this.handleMuted=()=>{this.emit(e.TrackEvent.Muted)},this.handleUnmuted=()=>{this.emit(e.TrackEvent.Unmuted)},this.log=Wi(null!==(a=null==r?void 0:r.loggerName)&&void 0!==a?a:e.LoggerNames.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=t,this.trackSid=n,this.trackName=i,this.source=ps.Source.Unknown}setTrack(t){this.track&&(this.track.off(e.TrackEvent.Muted,this.handleMuted),this.track.off(e.TrackEvent.Unmuted,this.handleUnmuted)),this.track=t,t&&(t.on(e.TrackEvent.Muted,this.handleMuted),t.on(e.TrackEvent.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},null===(e=this.loggerContextCb)||void 0===e?void 0:e.call(this)),cs(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return void 0!==this.track}get isEncrypted(){return this.encryption!==ht.NONE}get audioTrack(){if(io(this.track))return this.track}get videoTrack(){if(ro(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=ps.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===ps.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,n;(t=e.SubscriptionStatus||(e.SubscriptionStatus={})).Desired="desired",t.Subscribed="subscribed",t.Unsubscribed="unsubscribed",(n=e.PermissionStatus||(e.PermissionStatus={})).Allowed="allowed",n.NotAllowed="not_allowed"}(Pl||(Pl={}));class Il extends Pl{get isUpstreamPaused(){var e;return null===(e=this.track)||void 0===e?void 0:e.isUpstreamPaused}constructor(t,n,i,r){super(t,n.sid,n.name,r),this.track=void 0,this.handleTrackEnded=()=>{this.emit(e.TrackEvent.Ended)},this.handleCpuConstrained=()=>{this.track&&ro(this.track)&&this.emit(e.TrackEvent.CpuConstrained,this.track)},this.updateInfo(n),this.setTrack(i)}setTrack(t){this.track&&(this.track.off(e.TrackEvent.Ended,this.handleTrackEnded),this.track.off(e.TrackEvent.CpuConstrained,this.handleCpuConstrained)),super.setTrack(t),t&&(t.on(e.TrackEvent.Ended,this.handleTrackEnded),t.on(e.TrackEvent.CpuConstrained,this.handleCpuConstrained))}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 Yi(this,void 0,void 0,(function*(){var e;return null===(e=this.track)||void 0===e?void 0:e.mute()}))}unmute(){return Yi(this,void 0,void 0,(function*(){var e;return null===(e=this.track)||void 0===e?void 0:e.unmute()}))}pauseUpstream(){return Yi(this,void 0,void 0,(function*(){var e;yield null===(e=this.track)||void 0===e?void 0:e.pauseUpstream()}))}resumeUpstream(){return Yi(this,void 0,void 0,(function*(){var e;yield null===(e=this.track)||void 0===e?void 0:e.resumeUpstream()}))}getTrackFeatures(){var e;if(io(this.track)){const t=this.track.getSourceTrackSettings(),n=new Set;return t.autoGainControl&&n.add(it.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&n.add(it.TF_ECHO_CANCELLATION),t.noiseSuppression&&n.add(it.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&n.add(it.TF_STEREO),(null===(e=this.options)||void 0===e?void 0:e.dtx)||n.add(it.TF_NO_DTX),this.track.enhancedNoiseCancellation&&n.add(it.TF_ENHANCED_NOISE_CANCELLATION),Array.from(n.values())}return[]}}function Dl(e,t){return Yi(this,void 0,void 0,(function*(){null!=e||(e={});let n=!1;const i=ds(e),r=i.audioProcessor,a=i.videoProcessor,s=i.optionsWithoutProcessor;let o=s.audio,c=s.video;if(r&&"object"==typeof s.audio&&(s.audio.processor=r),a&&"object"==typeof s.video&&(s.video.processor=a),e.audio&&"object"==typeof s.audio&&"string"==typeof s.audio.deviceId){const e=s.audio.deviceId;s.audio.deviceId={exact:e},n=!0,o=Object.assign(Object.assign({},s.audio),{deviceId:{ideal:e}})}if(s.video&&"object"==typeof s.video&&"string"==typeof s.video.deviceId){const e=s.video.deviceId;s.video.deviceId={exact:e},n=!0,c=Object.assign(Object.assign({},s.video),{deviceId:{ideal:e}})}!0===s.audio?s.audio={deviceId:"default"}:"object"==typeof s.audio&&null!==s.audio&&(s.audio=Object.assign(Object.assign({},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");const d=es(Za(s,Fc,Bc)),l=navigator.mediaDevices.getUserMedia(d);s.audio&&(Go.userMediaPromiseMap.set("audioinput",l),l.catch((()=>Go.userMediaPromiseMap.delete("audioinput")))),s.video&&(Go.userMediaPromiseMap.set("videoinput",l),l.catch((()=>Go.userMediaPromiseMap.delete("videoinput"))));try{const e=yield l;return yield Promise.all(e.getTracks().map((n=>Yi(this,void 0,void 0,(function*(){let i;const s="audio"===n.kind?d.audio:d.video;"boolean"!=typeof s&&(i=s);const o=n.getSettings().deviceId;(null==i?void 0:i.deviceId)&&Xs(i.deviceId)!==o?i.deviceId=o:i||(i={deviceId:o});const c=function(e,t,n){switch(e.kind){case"audio":return new Gc(e,t,!1,void 0,n);case"video":return new od(e,t,!1,n);default:throw new _a("unsupported track type: ".concat(e.kind))}}(n,i,t);return c.kind===ps.Kind.Video?c.source=ps.Source.Camera:c.kind===ps.Kind.Audio&&(c.source=ps.Source.Microphone),c.mediaStream=e,io(c)&&r?yield c.setProcessor(r):ro(c)&&a&&(yield c.setProcessor(a)),c})))))}catch(i){if(!n)throw i;return Dl(Object.assign(Object.assign({},e),{audio:o,video:c}),t)}}))}function Ml(e){return Yi(this,void 0,void 0,(function*(){return(yield Dl({audio:!1,video:null==e||e}))[0]}))}function _l(e){return Yi(this,void 0,void 0,(function*(){return(yield Dl({audio:null==e||e,video:!1}))[0]}))}var Ol,Al;e.ConnectionQuality=void 0,(Ol=e.ConnectionQuality||(e.ConnectionQuality={})).Excellent="excellent",Ol.Good="good",Ol.Poor="poor",Ol.Lost="lost",Ol.Unknown="unknown";class Nl extends ir.EventEmitter{get logContext(){var e,t;return Object.assign({},null===(t=null===(e=this.loggerOptions)||void 0===e?void 0:e.loggerContextCb)||void 0===t?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?void 0:e.agent)||this.kind===lt.AGENT}get isActive(){var e;return(null===(e=this.participantInfo)||void 0===e?void 0:e.state)===dt.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(t,n,i,r,a,s){let o=arguments.length>6&&void 0!==arguments[6]?arguments[6]:lt.STANDARD;var c;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=e.ConnectionQuality.Unknown,this.log=Vi,this.loggerOptions=s,this.log=Wi(null!==(c=null==s?void 0:s.loggerName)&&void 0!==c?c:e.LoggerNames.Participant,(()=>this.logContext)),this.setMaxListeners(100),this.sid=t,this.identity=n,this.name=i,this.metadata=r,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=o,this._attributes=null!=a?a:{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(const t of this.trackPublications){const n=x(t,2)[1];if(n.source===e)return n}}getTrackPublicationByName(e){for(const t of this.trackPublications){const n=x(t,2)[1];if(n.trackName===e)return n}}waitUntilActive(){return this.isActive?Promise.resolve():(this.activeFuture||(this.activeFuture=new Qs,this.once(e.ParticipantEvent.Active,(()=>{var e,t;null===(t=null===(e=this.activeFuture)||void 0===e?void 0:e.resolve)||void 0===t||t.call(e),this.activeFuture=void 0}))),this.activeFuture.promise)}get connectionQuality(){return this._connectionQuality}get isCameraEnabled(){var e;const t=this.getTrackPublication(ps.Source.Camera);return!(null===(e=null==t?void 0:t.isMuted)||void 0===e||e)}get isMicrophoneEnabled(){var e;const t=this.getTrackPublication(ps.Source.Microphone);return!(null===(e=null==t?void 0:t.isMuted)||void 0===e||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(ps.Source.ScreenShare)}get isLocal(){return!1}get joinedAt(){return this.participantInfo?new Date(1e3*Number.parseInt(this.participantInfo.joinedAt.toString())):new Date}updateInfo(t){var n;return!(this.participantInfo&&this.participantInfo.sid===t.sid&&this.participantInfo.version>t.version)&&(this.identity=t.identity,this.sid=t.sid,this._setName(t.name),this._setMetadata(t.metadata),this._setAttributes(t.attributes),t.state===dt.ACTIVE&&(null===(n=this.participantInfo)||void 0===n?void 0:n.state)!==dt.ACTIVE&&this.emit(e.ParticipantEvent.Active),t.permission&&this.setPermissions(t.permission),this.participantInfo=t,!0)}_setMetadata(t){const n=this.metadata!==t,i=this.metadata;this.metadata=t,n&&this.emit(e.ParticipantEvent.ParticipantMetadataChanged,i)}_setName(t){const n=this.name!==t;this.name=t,n&&this.emit(e.ParticipantEvent.ParticipantNameChanged,t)}_setAttributes(t){const n=function(e,t){var n;void 0===e&&(e={}),void 0===t&&(t={});const i=[...Object.keys(t),...Object.keys(e)],r={};for(const a of i)e[a]!==t[a]&&(r[a]=null!==(n=t[a])&&void 0!==n?n:"");return r}(this.attributes,t);this._attributes=t,Object.keys(n).length>0&&this.emit(e.ParticipantEvent.AttributesChanged,n)}setPermissions(t){var n,i,r,a,s,o;const c=this.permissions,d=t.canPublish!==(null===(n=this.permissions)||void 0===n?void 0:n.canPublish)||t.canSubscribe!==(null===(i=this.permissions)||void 0===i?void 0:i.canSubscribe)||t.canPublishData!==(null===(r=this.permissions)||void 0===r?void 0:r.canPublishData)||t.hidden!==(null===(a=this.permissions)||void 0===a?void 0:a.hidden)||t.recorder!==(null===(s=this.permissions)||void 0===s?void 0:s.recorder)||t.canPublishSources.length!==this.permissions.canPublishSources.length||t.canPublishSources.some(((e,t)=>{var n;return e!==(null===(n=this.permissions)||void 0===n?void 0:n.canPublishSources[t])}))||t.canSubscribeMetrics!==(null===(o=this.permissions)||void 0===o?void 0:o.canSubscribeMetrics);return this.permissions=t,d&&this.emit(e.ParticipantEvent.ParticipantPermissionsChanged,c),d}setIsSpeaking(t){t!==this.isSpeaking&&(this.isSpeaking=t,t&&(this.lastSpokeAt=new Date),this.emit(e.ParticipantEvent.IsSpeakingChanged,t))}setConnectionQuality(t){const n=this._connectionQuality;this._connectionQuality=function(t){switch(t){case Ze.EXCELLENT:return e.ConnectionQuality.Excellent;case Ze.GOOD:return e.ConnectionQuality.Good;case Ze.POOR:return e.ConnectionQuality.Poor;case Ze.LOST:return e.ConnectionQuality.Lost;default:return e.ConnectionQuality.Unknown}}(t),n!==this._connectionQuality&&this.emit(e.ParticipantEvent.ConnectionQualityChanged,this._connectionQuality)}setDisconnected(){var e,t;this.activeFuture&&(null===(t=(e=this.activeFuture).reject)||void 0===t||t.call(e,new Error("Participant disconnected")),this.activeFuture=void 0)}setAudioContext(e){this.audioContext=e,this.audioTrackPublications.forEach((t=>io(t.track)&&t.track.setAudioContext(e)))}addTrackPublication(t){t.on(e.TrackEvent.Muted,(()=>{this.emit(e.ParticipantEvent.TrackMuted,t)})),t.on(e.TrackEvent.Unmuted,(()=>{this.emit(e.ParticipantEvent.TrackUnmuted,t)}));const n=t;switch(n.track&&(n.track.sid=t.trackSid),this.trackPublications.set(t.trackSid,t),t.kind){case ps.Kind.Audio:this.audioTrackPublications.set(t.trackSid,t);break;case ps.Kind.Video:this.videoTrackPublications.set(t.trackSid,t)}}}class xl extends Nl{constructor(t,n,i,a,s,o,c,d){super(t,n,void 0,void 0,void 0,{loggerName:a.loggerName,loggerContextCb:()=>this.engine.logContext}),this.pendingPublishing=new Set,this.pendingPublishPromises=new Map,this.participantTrackPermissions=[],this.allParticipantsAllowedToSubscribe=!0,this.encryptionType=ht.NONE,this.e2eeStateMutex=new r,this.enabledPublishVideoCodecs=[],this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new Qs)},this.handleReconnected=()=>{var e,t;null===(t=null===(e=this.reconnectFuture)||void 0===e?void 0:e.resolve)||void 0===t||t.call(e),this.reconnectFuture=void 0,this.updateTrackSubscriptionPermissions()},this.handleClosing=()=>{var e,t,n,i,r,a;this.reconnectFuture&&(this.reconnectFuture.promise.catch((e=>this.log.warn(e.message))),null===(t=null===(e=this.reconnectFuture)||void 0===e?void 0:e.reject)||void 0===t||t.call(e,new Error("Got disconnected during reconnection attempt")),this.reconnectFuture=void 0),this.signalConnectedFuture&&(null===(i=(n=this.signalConnectedFuture).reject)||void 0===i||i.call(n,new Error("Got disconnected without signal connected")),this.signalConnectedFuture=void 0),null===(a=null===(r=this.activeAgentFuture)||void 0===r?void 0:r.reject)||void 0===a||a.call(r,new Error("Got disconnected without active agent present")),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=e=>{var t,n;e.participant&&this.updateInfo(e.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new Qs),null===(n=(t=this.signalConnectedFuture).resolve)||void 0===n||n.call(t)},this.handleSignalRequestResponse=e=>{const t=e.requestId,n=e.reason,i=e.message,r=this.pendingSignalRequests.get(t);switch(r&&(n!==Ri.OK&&r.reject(new Ua(i,n)),this.pendingSignalRequests.delete(t)),e.request.case){case"publishDataTrack":{let t;switch(e.reason){case Ri.NOT_ALLOWED:t=ll.notAllowed(e.message);break;case Ri.DUPLICATE_NAME:t=ll.duplicateName(e.message);break;case Ri.INVALID_NAME:t=ll.invalidName(e.message);break;case Ri.LIMIT_EXCEEDED:t=ll.limitReached(e.message);break;default:t=ll.unknown(e.reason,e.message)}this.roomOutgoingDataTrackManager.receivedSfuPublishResponse(e.request.value.pubHandle,{type:"error",error:t});break}}},this.updateTrackSubscriptionPermissions=()=>{this.log.debug("updating track subscription permissions",{allParticipantsAllowed:this.allParticipantsAllowedToSubscribe,participantTrackPermissions:this.participantTrackPermissions}),this.engine.client.sendUpdateSubscriptionPermissions(this.allParticipantsAllowedToSubscribe,this.participantTrackPermissions.map((e=>function(e){var t,n,i;if(!e.participantSid&&!e.participantIdentity)throw new Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new hi({participantIdentity:null!==(t=e.participantIdentity)&&void 0!==t?t:"",participantSid:null!==(n=e.participantSid)&&void 0!==n?n:"",allTracks:null!==(i=e.allowAll)&&void 0!==i&&i,trackSids:e.allowedTrackSids||[]})}(e))))},this.onTrackUnmuted=e=>{this.onTrackMuted(e,e.isUpstreamPaused)},this.onTrackMuted=(e,t)=>{void 0===t&&(t=!0),e.sid?this.engine.updateMuteStatus(e.sid,t):this.log.error("could not update mute status for unpublished track",cs(e))},this.onTrackUpstreamPaused=e=>{this.log.debug("upstream paused",cs(e)),this.onTrackMuted(e,!0)},this.onTrackUpstreamResumed=e=>{this.log.debug("upstream resumed",cs(e)),this.onTrackMuted(e,e.isMuted)},this.onTrackFeatureUpdate=e=>{const t=this.audioTrackPublications.get(e.sid);t?this.engine.client.sendUpdateLocalAudioTrack(t.trackSid,t.getTrackFeatures()):this.log.warn("Could not update local audio track settings, missing publication for track ".concat(e.sid))},this.onTrackCpuConstrained=(t,n)=>{this.log.debug("track cpu constrained",cs(n)),this.emit(e.ParticipantEvent.LocalTrackCpuConstrained,t,n)},this.handleSubscribedQualityUpdate=e=>Yi(this,void 0,void 0,(function*(){var t,n,i,r,a;if(!(null===(a=this.roomOptions)||void 0===a?void 0:a.dynacast))return;const s=this.videoTrackPublications.get(e.trackSid);if(!s)return void this.log.warn("received subscribed quality update for unknown track",{trackSid:e.trackSid});if(!s.videoTrack)return;const o=yield s.videoTrack.setPublishingCodecs(e.subscribedCodecs);try{for(var c,d=!0,l=er(o);!(t=(c=yield l.next()).done);d=!0){r=c.value,d=!1;const e=r;za(e)&&(this.log.debug("publish ".concat(e," for ").concat(s.videoTrack.sid),cs(s)),yield this.publishAdditionalCodecForTrack(s.videoTrack,e,s.options))}}catch(e){n={error:e}}finally{try{d||t||!(i=l.return)||(yield i.call(l))}finally{if(n)throw n.error}}})),this.handleLocalTrackUnpublished=e=>{const t=this.trackPublications.get(e.trackSid);t?this.unpublishTrack(t.track):this.log.warn("received unpublished event for unknown track",{trackSid:e.trackSid})},this.handleTrackEnded=e=>Yi(this,void 0,void 0,(function*(){if(e.source===ps.Source.ScreenShare||e.source===ps.Source.ScreenShareAudio)this.log.debug("unpublishing local track due to TrackEnded",cs(e)),this.unpublishTrack(e);else if(e.isUserProvided)yield e.mute();else if(so(e)||ao(e))try{if(_s())try{const t=yield null===navigator||void 0===navigator?void 0:navigator.permissions.query({name:e.source===ps.Source.Camera?"camera":"microphone"});if(t&&"denied"===t.state)throw this.log.warn("user has revoked access to ".concat(e.source),cs(e)),t.onchange=()=>{"denied"!==t.state&&(e.isMuted||e.restartTrack(),t.onchange=null)},new Error("GetUserMedia Permission denied")}catch(e){}e.isMuted||(this.log.debug("track ended, attempting to use a different device",cs(e)),so(e)?yield e.restartTrack({deviceId:"default"}):yield e.restartTrack())}catch(t){this.log.warn("could not restart track, muting instead",cs(e)),yield e.mute()}})),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=i,this.roomOptions=a,this.setupEngine(i),this.activeDeviceMap=new Map([["audioinput","default"],["videoinput","default"],["audiooutput","default"]]),this.pendingSignalRequests=new Map,this.roomOutgoingDataStreamManager=s,this.roomOutgoingDataTrackManager=o,this.rpcClientManager=c,this.rpcServerManager=d}get lastCameraError(){return this.cameraError}get lastMicrophoneError(){return this.microphoneError}get isE2EEEnabled(){return this.encryptionType!==ht.NONE}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setupEngine(t){var n;this.engine=t,this.engine.on(e.EngineEvent.RemoteMute,((e,t)=>{const n=this.trackPublications.get(e);n&&n.track&&(t?n.mute():n.unmute())})),(null===(n=this.signalConnectedFuture)||void 0===n?void 0:n.isResolved)&&(this.signalConnectedFuture=void 0),this.engine.on(e.EngineEvent.Connected,this.handleReconnected).on(e.EngineEvent.SignalConnected,this.handleSignalConnected).on(e.EngineEvent.SignalRestarted,this.handleReconnected).on(e.EngineEvent.SignalResumed,this.handleReconnected).on(e.EngineEvent.Restarting,this.handleReconnecting).on(e.EngineEvent.Resuming,this.handleReconnecting).on(e.EngineEvent.LocalTrackUnpublished,this.handleLocalTrackUnpublished).on(e.EngineEvent.SubscribedQualityUpdate,this.handleSubscribedQualityUpdate).on(e.EngineEvent.Closing,this.handleClosing).on(e.EngineEvent.SignalRequestResponse,this.handleSignalRequestResponse)}setMetadata(e){return Yi(this,void 0,void 0,(function*(){yield this.requestMetadataUpdate({metadata:e})}))}setName(e){return Yi(this,void 0,void 0,(function*(){yield this.requestMetadataUpdate({name:e})}))}setAttributes(e){return Yi(this,void 0,void 0,(function*(){yield this.requestMetadataUpdate({attributes:e})}))}requestMetadataUpdate(e){return Yi(this,arguments,void 0,(function(e){var t=this;let n=e.metadata,i=e.name,r=e.attributes;return function*(){return new ha(((e,a)=>Yi(t,void 0,void 0,(function*(){var t,s;try{let o=!1;const c=yield this.engine.client.sendUpdateLocalMetadata(null!==(t=null!=n?n:this.metadata)&&void 0!==t?t:"",null!==(s=null!=i?i:this.name)&&void 0!==s?s:"",r),d=performance.now();for(this.pendingSignalRequests.set(c,{resolve:e,reject:e=>{a(e),o=!0},values:{name:i,metadata:n,attributes:r}});performance.now()-d<5e3&&!o;){if((!i||this.name===i)&&(!n||this.metadata===n)&&(!r||Object.entries(r).every((e=>{let t=x(e,2),n=t[0],i=t[1];return this.attributes[n]===i||""===i&&!this.attributes[n]}))))return this.pendingSignalRequests.delete(c),void e();yield fs(50)}a(new Ua("Request to update local metadata timed out","TimeoutError"))}catch(e){e instanceof Error?a(e):a(new Error(String(e)))}}))))}()}))}setCameraEnabled(e,t,n){return this.setTrackEnabled(ps.Source.Camera,e,t,n)}setMicrophoneEnabled(e,t,n){return this.setTrackEnabled(ps.Source.Microphone,e,t,n)}setScreenShareEnabled(e,t,n){return this.setTrackEnabled(ps.Source.ScreenShare,e,t,n)}setE2EEEnabled(e){return Yi(this,void 0,void 0,(function*(){const t=yield this.e2eeStateMutex.lock();try{if(this.encryptionType=e?ht.GCM:ht.NONE,yield Promise.all(this.pendingPublishPromises.values()),0===this.trackPublications.size||Array.from(this.trackPublications.values()).every((t=>t.isEncrypted===e)))return;yield this.republishAllTracks(void 0,!1)}finally{t()}}))}setTrackEnabled(t,n,i,r){return Yi(this,void 0,void 0,(function*(){var a,s;this.log.debug("setTrackEnabled",{source:t,enabled:n}),this.republishPromise&&(yield this.republishPromise);let o=this.getTrackPublication(t);if(n)if(o)yield o.unmute();else{let n;if(this.pendingPublishing.has(t)){const e=yield this.waitForPendingPublicationOfSource(t);return e||this.log.info("waiting for pending publication promise timed out",{source:t}),yield null==e?void 0:e.unmute(),e}this.pendingPublishing.add(t);try{switch(t){case ps.Source.Camera:n=yield this.createTracks({video:null===(a=i)||void 0===a||a});break;case ps.Source.Microphone:n=yield this.createTracks({audio:null===(s=i)||void 0===s||s});break;case ps.Source.ScreenShare:n=yield this.createScreenTracks(Object.assign({},i));break;default:throw new _a(t)}}catch(i){throw null==n||n.forEach((e=>{e.stop()})),i instanceof Error&&this.emit(e.ParticipantEvent.MediaDevicesError,i,rs(t)),this.pendingPublishing.delete(t),i}for(const e of n){const n=Object.assign(Object.assign({},this.roomOptions.publishDefaults),i);t===ps.Source.Microphone&&io(e)&&n.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone"),e.startPreConnectBuffer())}try{const e=[];for(const t of n)this.log.info("publishing track",cs(t)),e.push(this.publishTrack(t,r));o=x(yield Promise.all(e),1)[0]}catch(e){throw null==n||n.forEach((e=>{e.stop()})),e}finally{this.pendingPublishing.delete(t)}}else if(!(null==o?void 0:o.track)&&this.pendingPublishing.has(t)&&(o=yield this.waitForPendingPublicationOfSource(t),o||this.log.info("waiting for pending publication promise timed out",{source:t})),o&&o.track)if(t===ps.Source.ScreenShare){const e=[this.unpublishTrack(o.track)],t=this.getTrackPublication(ps.Source.ScreenShareAudio);t&&t.track&&e.push(this.unpublishTrack(t.track)),o=x(yield Promise.all(e),1)[0]}else yield o.mute();return o}))}enableCameraAndMicrophone(){return Yi(this,void 0,void 0,(function*(){if(!this.pendingPublishing.has(ps.Source.Camera)&&!this.pendingPublishing.has(ps.Source.Microphone)){this.pendingPublishing.add(ps.Source.Camera),this.pendingPublishing.add(ps.Source.Microphone);try{const e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map((e=>this.publishTrack(e))))}finally{this.pendingPublishing.delete(ps.Source.Camera),this.pendingPublishing.delete(ps.Source.Microphone)}}}))}createTracks(t){return Yi(this,void 0,void 0,(function*(){var n,i;null!=t||(t={});const r=Za(t,null===(n=this.roomOptions)||void 0===n?void 0:n.audioCaptureDefaults,null===(i=this.roomOptions)||void 0===i?void 0:i.videoCaptureDefaults);try{const t=yield Dl(r,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});return t.map((t=>(io(t)&&(this.microphoneError=void 0,t.setAudioContext(this.audioContext),t.source=ps.Source.Microphone,this.emit(e.ParticipantEvent.AudioStreamAcquired)),ro(t)&&(this.cameraError=void 0,t.source=ps.Source.Camera),t)))}catch(e){throw e instanceof Error&&(t.audio&&(this.microphoneError=e),t.video&&(this.cameraError=e)),e}}))}createScreenTracks(t){return Yi(this,void 0,void 0,(function*(){if(void 0===t&&(t={}),void 0===navigator.mediaDevices.getDisplayMedia)throw new Ma("getDisplayMedia not supported");void 0!==t.resolution||Ds()||(t.resolution=Xa.h1080fps30.resolution);const n=as(t),i=yield navigator.mediaDevices.getDisplayMedia(n),r=i.getVideoTracks();if(0===r.length)throw new _a("no video track found");const a=new od(r[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});a.source=ps.Source.ScreenShare,t.contentHint&&(a.mediaStreamTrack.contentHint=t.contentHint);const s=[a];if(i.getAudioTracks().length>0){this.emit(e.ParticipantEvent.AudioStreamAcquired);const t=new Gc(i.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});t.source=ps.Source.ScreenShareAudio,s.push(t)}return s}))}publishTrack(e,t){return Yi(this,void 0,void 0,(function*(){return this.publishOrRepublishTrack(e,t)}))}waitForNextEngineRestart(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:15e3;return new Promise(((n,i)=>{const r=()=>{clearTimeout(o),this.engine.off(e.EngineEvent.Restarted,a),this.engine.off(e.EngineEvent.Closing,s)},a=()=>{r(),n()},s=()=>{r(),i(new Error("engine closed before restart completed"))},o=setTimeout((()=>{r(),i(new Error("timed out waiting for engine restart"))}),t);this.engine.once(e.EngineEvent.Restarted,a),this.engine.once(e.EngineEvent.Closing,s)}))}publishOrRepublishTrack(e,t){return Yi(this,arguments,void 0,(function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return function*(){var a,s,o,c;let d,l;if(so(e)&&e.setAudioContext(n.audioContext),yield null===(a=n.reconnectFuture)||void 0===a?void 0:a.promise,n.republishPromise&&!i&&(yield n.republishPromise),no(e)&&n.pendingPublishPromises.has(e)&&(yield n.pendingPublishPromises.get(e)),e instanceof MediaStreamTrack)d=e.getConstraints();else{let t;switch(d=e.constraints,e.source){case ps.Source.Microphone:t="audioinput";break;case ps.Source.Camera:t="videoinput"}t&&n.activeDeviceMap.has(t)&&(d=Object.assign(Object.assign({},d),{deviceId:n.activeDeviceMap.get(t)}))}if(e instanceof MediaStreamTrack)switch(e.kind){case"audio":e=new Gc(e,d,!0,n.audioContext,{loggerName:n.roomOptions.loggerName,loggerContextCb:()=>n.logContext});break;case"video":e=new od(e,d,!0,{loggerName:n.roomOptions.loggerName,loggerContextCb:()=>n.logContext});break;default:throw new _a("unsupported MediaStreamTrack kind ".concat(e.kind))}else e.updateLoggerOptions({loggerName:n.roomOptions.loggerName,loggerContextCb:()=>n.logContext});if(n.trackPublications.forEach((t=>{t.track&&t.track===e&&(l=t)})),l)return n.log.warn("track has already been published, skipping",cs(l)),l;const u=Object.assign(Object.assign({},n.roomOptions.publishDefaults),t),h="channelCount"in e.mediaStreamTrack.getSettings()&&2===e.mediaStreamTrack.getSettings().channelCount||2===e.mediaStreamTrack.getConstraints().channelCount,p=null!==(s=u.forceStereo)&&void 0!==s?s:h;p&&(void 0===u.dtx&&n.log.debug("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",cs(e)),void 0===u.red&&n.log.debug("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),null!==(o=u.dtx)&&void 0!==o||(u.dtx=!1),null!==(c=u.red)&&void 0!==c||(u.red=!1)),!function(){const e=ga(),t="17.2";if(e)return"Safari"!==e.name&&"iOS"!==e.os||!!("iOS"===e.os&&e.osVersion&&Fs(e.osVersion,t)>=0)||"Safari"===e.name&&Fs(e.version,t)>=0}()&&n.roomOptions.e2ee&&(n.log.info("End-to-end encryption is set up, simulcast publishing will be disabled on Safari versions and iOS browsers running iOS < v17.2"),u.simulcast=!1),u.source&&(e.source=u.source);const m=new Promise(((t,i)=>Yi(n,void 0,void 0,(function*(){try{if(this.engine.client.currentState!==lc.CONNECTED){this.log.debug("deferring track publication until signal is connected",{track:cs(e)});let n=!1;const r=setTimeout((()=>{n=!0,e.stop(),i(new La("publishing rejected as engine not connected within timeout",408))}),15e3);if(yield this.waitUntilEngineConnected(),clearTimeout(r),n)return;const a=yield this.publish(e,u,p);t(a)}else try{const n=yield this.publish(e,u,p);t(n)}catch(e){i(e)}}catch(e){i(e)}}))));n.pendingPublishPromises.set(e,m);try{return yield m}catch(a){if(!r&&a instanceof Na)return n.log.warn("negotiation due to track publish failed, retrying after reconnect",{error:a}),n.pendingPublishPromises.delete(e),yield n.waitForNextEngineRestart(),yield n.publishOrRepublishTrack(e,t,i,!0);throw a}finally{n.pendingPublishPromises.delete(e)}}()}))}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new Qs),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",cs(e)),!1;const t=this.permissions,n=t.canPublish,i=t.canPublishSources;return!(!n||0!==i.length&&!i.map((e=>function(e){switch(e){case Ye.CAMERA:return ps.Source.Camera;case Ye.MICROPHONE:return ps.Source.Microphone;case Ye.SCREEN_SHARE:return ps.Source.ScreenShare;case Ye.SCREEN_SHARE_AUDIO:return ps.Source.ScreenShareAudio;default:return ps.Source.Unknown}}(e))).includes(e.source))||(this.log.warn("insufficient permissions to publish",cs(e)),!1)}publish(t,n,i){return Yi(this,void 0,void 0,(function*(){var r,a,s,o,c,d,l,u,h,p;if(!this.hasPermissionsToPublish(t))throw new La("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find((e=>no(t)&&e.source===t.source))&&t.source!==ps.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(t.source),cs(t)),n.stopMicTrackOnMute&&io(t)&&(t.stopOnMute=!0),t.source===ps.Source.ScreenShare&&ws()&&(n.simulcast=!1),"av1"!==n.videoCodec||bs()||(n.videoCodec=void 0),"vp9"!==n.videoCodec||Ts()||(n.videoCodec=void 0),void 0===n.videoCodec&&(n.videoCodec=Lc),this.enabledPublishVideoCodecs.length>0&&(this.enabledPublishVideoCodecs.some((e=>n.videoCodec===ss(e.mime)))||(n.videoCodec=ss(this.enabledPublishVideoCodecs[0].mime)));const m=n.videoCodec;t.on(e.TrackEvent.Muted,this.onTrackMuted),t.on(e.TrackEvent.Unmuted,this.onTrackUnmuted),t.on(e.TrackEvent.Ended,this.handleTrackEnded),t.on(e.TrackEvent.UpstreamPaused,this.onTrackUpstreamPaused),t.on(e.TrackEvent.UpstreamResumed,this.onTrackUpstreamResumed),t.on(e.TrackEvent.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);const g=[],v=!(null===(r=n.dtx)||void 0===r||r),f=t.getSourceTrackSettings();f.autoGainControl&&g.push(it.TF_AUTO_GAIN_CONTROL),f.echoCancellation&&g.push(it.TF_ECHO_CANCELLATION),f.noiseSuppression&&g.push(it.TF_NOISE_SUPPRESSION),f.channelCount&&f.channelCount>1&&g.push(it.TF_STEREO),v&&g.push(it.TF_NO_DTX),so(t)&&t.hasPreConnectBuffer&&g.push(it.TF_PRECONNECT_BUFFER);const k=this.normalizeRequestedFrameMetadataOptions(t,n),y=new Mn({cid:t.mediaStreamTrack.id,name:n.name,type:ps.kindToProto(t.kind),muted:t.isMuted,source:ps.sourceToProto(t.source),disableDtx:v,encryption:this.encryptionType,stereo:i,disableRed:this.isE2EEEnabled||!(null===(a=n.red)||void 0===a||a),stream:null==n?void 0:n.stream,backupCodecPolicy:null==n?void 0:n.backupCodecPolicy,audioFeatures:g,packetTrailerFeatures:k});let b;if(t.kind===ps.Kind.Video){let e;try{e=yield t.waitForDimensions()}catch(n){const i=null!==(o=null===(s=this.roomOptions.videoCaptureDefaults)||void 0===s?void 0:s.resolution)&&void 0!==o?o:Qa.h720.resolution;e={width:i.width,height:i.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign({},cs(t)),{dims:e}))}y.width=e.width,y.height=e.height,ao(t)&&(Ss(m)&&(t.source===ps.Source.ScreenShare&&(n.scalabilityMode="L1T3","contentHint"in t.mediaStreamTrack&&(t.mediaStreamTrack.contentHint="motion",this.log.debug("forcing contentHint to motion for screenshare with SVC codecs",cs(t)))),n.scalabilityMode=null!==(c=n.scalabilityMode)&&void 0!==c?c:"L3T3_KEY"),y.simulcastCodecs=[new Dn({codec:m,cid:t.mediaStreamTrack.id})],!0===n.backupCodec&&(n.backupCodec={codec:Lc}),n.backupCodec&&m!==n.backupCodec.codec&&y.encryption===ht.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),y.simulcastCodecs.push(new Dn({codec:n.backupCodec.codec,cid:""})))),b=td(t.source===ps.Source.ScreenShare,y.width,y.height,n),y.layers=ld(y.width,y.height,b,Ss(n.videoCodec))}else t.kind===ps.Kind.Audio&&(b=[{maxBitrate:null===(d=n.audioPreset)||void 0===d?void 0:d.maxBitrate,priority:null!==(u=null===(l=n.audioPreset)||void 0===l?void 0:l.priority)&&void 0!==u?u:"high",networkPriority:null!==(p=null===(h=n.audioPreset)||void 0===h?void 0:h.priority)&&void 0!==p?p:"high"}]);if(!this.engine||this.engine.isClosed)throw new Aa("cannot publish track when not connected");const T=()=>Yi(this,void 0,void 0,(function*(){var i,r,a;if(!this.engine.pcManager)throw new Aa("pcManager is not ready");if(t.sender=yield this.engine.createSender(t,n,b),ao(t)&&(t.publishOptions=n),this.emit(e.ParticipantEvent.LocalSenderCreated,t.sender,t),ao(t)&&(null!==(i=n.degradationPreference)&&void 0!==i||(n.degradationPreference=function(e){return e.source===ps.Source.ScreenShare||e.constraints.height&&Xs(e.constraints.height)>=1080?"maintain-resolution":"balanced"}(t)),t.setDegradationPreference(n.degradationPreference)),b)if(ws()&&t.kind===ps.Kind.Audio){let e;for(const n of this.engine.pcManager.publisher.getTransceivers())if(n.sender===t.sender){e=n;break}e&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:e,codec:"opus",maxbr:(null===(r=b[0])||void 0===r?void 0:r.maxBitrate)?b[0].maxBitrate/1e3:0})}else t.codec&&Ss(t.codec)&&(null===(a=b[0])||void 0===a?void 0:a.maxBitrate)&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:y.cid,codec:t.codec,maxbr:b[0].maxBitrate/1e3});yield this.engine.negotiate()}));let S;const E=new Promise(((e,n)=>Yi(this,void 0,void 0,(function*(){var i;try{S=yield this.engine.addTrack(y),e(S)}catch(e){if(t.sender&&(null===(i=this.engine.pcManager)||void 0===i?void 0:i.publisher)){try{this.engine.pcManager.publisher.removeTrack(t.sender)}catch(e){this.log.error(e)}yield this.engine.negotiate().catch((e=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign({},cs(t)),{error:e}))}))}n(e)}}))));if(this.enabledPublishVideoCodecs.length>0&&0===k.length){const e=yield Promise.all([E,T()]);S=e[0]}else{let e;if(S=yield E,S.codecs.forEach((t=>{void 0===e&&(e=t.mimeType)})),e&&t.kind===ps.Kind.Video){const i=ss(e);i!==m&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign({},cs(t)),{codec:i})),n.videoCodec=i,b=td(t.source===ps.Source.ScreenShare,y.width,y.height,n))}yield T()}const C=new Il(t.kind,S,t,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(C.on(e.TrackEvent.CpuConstrained,(e=>this.onTrackCpuConstrained(e,C))),C.options=n,t.sid=S.sid,ao(t)&&(t.publishOptions=n,y.width&&y.height&&(t.lastEncodedDimensions={width:y.width,height:y.height})),this.log.debug("publishing ".concat(t.kind," with encodings"),{encodings:b,trackInfo:S}),ao(t)?t.startMonitor(this.engine.client):so(t)&&t.startMonitor(),this.addTrackPublication(C),this.emit(e.ParticipantEvent.LocalTrackPublished,C),so(t)&&S.audioFeatures.includes(it.TF_PRECONNECT_BUFFER)){const n=t.getPreConnectBuffer(),i=t.getPreConnectBufferMimeType();if(this.on(e.ParticipantEvent.LocalTrackSubscribed,(e=>{if(e.trackSid===S.sid){if(!t.hasPreConnectBuffer)return void this.log.warn("subscribe event came to late, buffer already closed");this.log.debug("finished recording preconnect buffer",cs(t)),t.stopPreConnectBuffer()}})),n){const e=new Promise(((e,r)=>Yi(this,void 0,void 0,(function*(){var a,s,o,c,d,l;try{this.log.debug("waiting for agent",cs(t));const m=setTimeout((()=>{r(new Error("agent not active within 10 seconds"))}),1e4),g=yield this.waitUntilActiveAgentPresent();clearTimeout(m),this.log.debug("sending preconnect buffer",cs(t));const v=yield this.streamBytes({name:"preconnect-buffer",mimeType:i,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[g.identity],attributes:{trackId:C.trackSid,sampleRate:String(null!==(d=f.sampleRate)&&void 0!==d?d:"48000"),channels:String(null!==(l=f.channelCount)&&void 0!==l?l:"1")}});try{for(var u,h=!0,p=er(n);!(a=(u=yield p.next()).done);h=!0){c=u.value,h=!1;const e=c;yield v.write(e)}}catch(e){s={error:e}}finally{try{h||a||!(o=p.return)||(yield o.call(p))}finally{if(s)throw s.error}}yield v.close(),e()}catch(e){r(e)}}))));e.then((()=>{this.log.debug("preconnect buffer sent successfully",cs(t))})).catch((e=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign({},cs(t)),{error:e}))}))}}return C}))}canPublishFrameMetadata(){var e;return!!(this.roomOptions.e2ee||this.roomOptions.encryption||Oo(null!==(e=this.roomOptions.frameMetadata)&&void 0!==e?e:this.roomOptions.packetTrailer))}normalizeRequestedFrameMetadataOptions(e,t){var n;const i=null!==(n=t.frameMetadata)&&void 0!==n?n:t.packetTrailer;if(e.kind!==ps.Kind.Video||!Ao(i))return t.frameMetadata=void 0,t.packetTrailer=void 0,[];if(!this.canPublishFrameMetadata())return this.log.warn("frame metadata transform not supported; not advertising features",Object.assign(Object.assign({},this.logContext),cs(e))),t.frameMetadata=void 0,t.packetTrailer=void 0,[];const r=function(e){const t=[];return(null==e?void 0:e.timestamp)&&t.push(rt.PTF_USER_TIMESTAMP),(null==e?void 0:e.frameId)&&t.push(rt.PTF_FRAME_ID),t}(i),a=function(e){if(!e||0===e.length)return;const t={};return e.includes(rt.PTF_USER_TIMESTAMP)&&(t.timestamp=!0),e.includes(rt.PTF_FRAME_ID)&&(t.frameId=!0),t.timestamp||t.frameId?t:void 0}(r);return t.frameMetadata=a,t.packetTrailer=a,r}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,n){return Yi(this,void 0,void 0,(function*(){var i;if(this.encryptionType!==ht.NONE)return;let r;if(this.trackPublications.forEach((t=>{t.track&&t.track===e&&(r=t)})),!r)throw new _a("track is not published");if(!ao(e))throw new _a("track is not a video track");const a=Object.assign(Object.assign({},null===(i=this.roomOptions)||void 0===i?void 0:i.publishDefaults),n),s=nd(e,t,a);if(!s)return void this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",cs(e));const o=e.addSimulcastTrack(t,s);if(!o)return;const c=this.normalizeRequestedFrameMetadataOptions(e,a),d=new Mn({cid:o.mediaStreamTrack.id,type:ps.kindToProto(e.kind),muted:e.isMuted,source:ps.sourceToProto(e.source),sid:e.sid,packetTrailerFeatures:c,simulcastCodecs:[{codec:a.videoCodec,cid:o.mediaStreamTrack.id}]});if(d.layers=ld(d.width,d.height,s),!this.engine||this.engine.isClosed)throw new Aa("cannot publish track when not connected");const l=(yield Promise.all([this.engine.addTrack(d),(()=>Yi(this,void 0,void 0,(function*(){yield this.engine.createSimulcastSender(e,o,a,s),yield this.engine.negotiate()})))()]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),{encodings:s,trackInfo:l})}))}unpublishTrack(t,n){return Yi(this,void 0,void 0,(function*(){var i,r;if(no(t)){const e=this.pendingPublishPromises.get(t);e&&(this.log.debug("awaiting publish promise before attempting to unpublish",cs(t)),yield e)}const a=this.getPublicationForTrack(t),s=a?cs(a):void 0;if(this.log.info("unpublishing track",s),!a||!a.track)return void this.log.warn("track was not unpublished because no publication was found",s);(t=a.track).off(e.TrackEvent.Muted,this.onTrackMuted),t.off(e.TrackEvent.Unmuted,this.onTrackUnmuted),t.off(e.TrackEvent.Ended,this.handleTrackEnded),t.off(e.TrackEvent.UpstreamPaused,this.onTrackUpstreamPaused),t.off(e.TrackEvent.UpstreamResumed,this.onTrackUpstreamResumed),t.off(e.TrackEvent.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),void 0===n&&(n=null===(r=null===(i=this.roomOptions)||void 0===i?void 0:i.stopLocalTrackOnUnpublish)||void 0===r||r),n?t.stop():t.stopMonitor();let o=!1;const c=t.sender;if(t.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<Vc.FAILED&&c)try{for(const e of this.engine.pcManager.publisher.getTransceivers())e.sender===c&&(e.direction="inactive",o=!0);try{o=this.engine.removeTrack(c)}catch(e){this.log.warn(e),o=!0}if(ao(t)){for(const e of t.simulcastCodecs){const t=x(e,2)[1];if(t.sender){try{o=this.engine.removeTrack(t.sender)}catch(e){this.log.warn(e),o=!0}t.sender=void 0}}t.simulcastCodecs.clear()}}catch(e){this.log.warn("failed to unpublish track",Object.assign(Object.assign({},s),{error:e}))}switch(this.trackPublications.delete(a.trackSid),a.kind){case ps.Kind.Audio:this.audioTrackPublications.delete(a.trackSid);break;case ps.Kind.Video:this.videoTrackPublications.delete(a.trackSid)}return this.emit(e.ParticipantEvent.LocalTrackUnpublished,a),a.setTrack(void 0),o&&(yield this.engine.negotiate()),a}))}unpublishTracks(e){return Yi(this,void 0,void 0,(function*(){return(yield Promise.all(e.map((e=>this.unpublishTrack(e))))).filter((e=>!!e))}))}republishAllTracks(e){return Yi(this,arguments,void 0,(function(e){var t=this;let n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];return function*(){t.republishPromise&&(yield t.republishPromise),t.republishPromise=new ha(((i,r)=>Yi(t,void 0,void 0,(function*(){try{const t=[];this.trackPublications.forEach((n=>{n.track&&(e&&(n.options=Object.assign(Object.assign({},n.options),e)),t.push(n))})),yield Promise.all(t.map((e=>Yi(this,void 0,void 0,(function*(){const t=e.track;yield this.unpublishTrack(t,!1),!n||t.isMuted||t.source===ps.Source.ScreenShare||t.source===ps.Source.ScreenShareAudio||!so(t)&&!ao(t)||t.isUserProvided||(this.log.debug("restarting existing track",{track:e.trackSid}),yield t.restartTrack()),yield this.publishOrRepublishTrack(t,e.options,!0)}))))),i()}catch(e){e instanceof Error?r(e):r(new Error(String(e)))}finally{this.republishPromise=void 0}})))),yield t.republishPromise}()}))}publishData(e){return Yi(this,arguments,void 0,(function(e){var t=this;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return function*(){const i=n.reliable?vd.RELIABLE:vd.LOSSY,r=n.reliable?bt.RELIABLE:bt.LOSSY,a=n.destinationIdentities,s=n.topic;let o=new wt({participantIdentity:t.identity,payload:e,destinationIdentities:a,topic:s});const c=new yt({kind:r,value:{case:"user",value:o}});yield t.engine.sendDataPacket(c,i)}()}))}publishDtmf(e,t){return Yi(this,void 0,void 0,(function*(){const n=new yt({kind:bt.RELIABLE,value:{case:"sipDtmf",value:new Rt({code:e,digit:t})}});yield this.engine.sendDataPacket(n,vd.RELIABLE)}))}sendChatMessage(t,n){return Yi(this,void 0,void 0,(function*(){const i={id:crypto.randomUUID(),message:t,timestamp:Date.now(),attachedFiles:null==n?void 0:n.attachments},r=new yt({value:{case:"chatMessage",value:new Dt(Object.assign(Object.assign({},i),{timestamp:R.parse(i.timestamp)}))}});return yield this.engine.sendDataPacket(r,vd.RELIABLE),this.emit(e.ParticipantEvent.ChatMessage,i),i}))}editChatMessage(t,n){return Yi(this,void 0,void 0,(function*(){const i=Object.assign(Object.assign({},n),{message:t,editTimestamp:Date.now()}),r=new yt({value:{case:"chatMessage",value:new Dt(Object.assign(Object.assign({},i),{timestamp:R.parse(i.timestamp),editTimestamp:R.parse(i.editTimestamp)}))}});return yield this.engine.sendDataPacket(r,vd.RELIABLE),this.emit(e.ParticipantEvent.ChatMessage,i),i}))}sendText(e,t){return Yi(this,void 0,void 0,(function*(){return this.roomOutgoingDataStreamManager.sendText(e,t)}))}streamText(e){return Yi(this,void 0,void 0,(function*(){return this.roomOutgoingDataStreamManager.streamText(e)}))}sendFile(e,t){return Yi(this,void 0,void 0,(function*(){return this.roomOutgoingDataStreamManager.sendFile(e,t)}))}streamBytes(e){return Yi(this,void 0,void 0,(function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)}))}performRpc(e){return this.rpcClientManager.performRpc(e).then((e=>{let t=x(e,2);return t[0],t[1]}))}registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(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()}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,n;const i=this.trackPublications.get(e.sid);if(i){const r=i.isMuted||null!==(n=null===(t=i.track)||void 0===t?void 0:t.isUpstreamPaused)&&void 0!==n&&n;r!==e.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign({},cs(i)),{mutedOnServer:r})),this.engine.client.sendMuteTrack(e.sid,r))}})),!0)}setActiveAgent(e){var t,n,i,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?null===(n=null===(t=this.activeAgentFuture)||void 0===t?void 0:t.resolve)||void 0===n||n.call(t,e):null===(r=null===(i=this.activeAgentFuture)||void 0===i?void 0:i.reject)||void 0===r||r.call(i,new Error("Agent disconnected")),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new Qs),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach((n=>{const i=n.track;i&&(e instanceof MediaStreamTrack?(so(i)||ao(i))&&i.mediaStreamTrack===e&&(t=n):e===i&&(t=n))})),t}waitForPendingPublicationOfSource(e){return Yi(this,void 0,void 0,(function*(){const t=Date.now();for(;Date.now()<t+1e4;){const t=Array.from(this.pendingPublishPromises.entries()).find((t=>x(t,1)[0].source===e));if(t)return t[1];yield fs(20)}}))}publishDataTrack(e){return Yi(this,void 0,void 0,(function*(){const t=new pl(e,this.roomOutgoingDataTrackManager);return yield t.publish(),t}))}}class Ll extends DOMException{constructor(e,t){super(e,"AbortError"),this.reason=t}}class Ul extends Map{constructor(){super(...arguments),this.pending=new Map}set(e,t){var n,i;super.set(e,t);const r=null===(n=this.pending)||void 0===n?void 0:n.get(e);if(r){for(const e of r)e.isResolved||null===(i=e.resolve)||void 0===i||i.call(e,t);this.pending.delete(e)}return this}get[Symbol.toStringTag](){return"DeferrableMap"}getDeferred(e,t){return Yi(this,void 0,void 0,(function*(){const n=this.get(e);if(void 0!==n)return n;if(null==t?void 0:t.aborted)throw new Ll("The operation was aborted.",t.reason);const i=new Qs(void 0,(()=>{const t=this.pending.get(e);if(!t)return;const n=t.indexOf(i);-1!==n&&t.splice(n,1),0===t.length&&this.pending.delete(e)})),r=this.pending.get(e);if(r?r.push(i):this.pending.set(e,[i]),t){const e=()=>{var e;i.isResolved||null===(e=i.reject)||void 0===e||e.call(i,new Ll("The operation was aborted.",t.reason))};t.addEventListener("abort",e,{once:!0}),i.promise.finally((()=>{t.removeEventListener("abort",e)}))}return i.promise}))}}class Fl extends Pl{constructor(t,n,i,r){super(t,n.sid,n.name,r),this.track=void 0,this.allowed=!0,this.requestedDisabled=void 0,this.visible=!0,this.handleEnded=t=>{this.setTrack(void 0),this.emit(e.TrackEvent.Ended,t)},this.handleVisibilityChange=e=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(e),this.logContext),this.visible=e,this.emitTrackUpdate()},this.handleVideoDimensionsChange=e=>{this.log.debug("adaptivestream video dimensions ".concat(e.width,"x").concat(e.height),this.logContext),this.videoDimensionsAdaptiveStream=e,this.emitTrackUpdate()},this.subscribed=i,this.updateInfo(n)}setSubscribed(t){const n=this.subscriptionStatus,i=this.permissionStatus;this.subscribed=t,t&&(this.allowed=!0);const r=new Kn({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new Nt({participantSid:"",trackSids:[this.trackSid]})]});this.emit(e.TrackEvent.UpdateSubscription,r),this.emitSubscriptionUpdateIfChanged(n),this.emitPermissionUpdateIfChanged(i)}get subscriptionStatus(){return!1===this.subscribed?Pl.SubscriptionStatus.Unsubscribed:super.isSubscribed?Pl.SubscriptionStatus.Subscribed:Pl.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?Pl.PermissionStatus.Allowed:Pl.PermissionStatus.NotAllowed}get isSubscribed(){return!1!==this.subscribed&&super.isSubscribed}get isDesired(){return!1!==this.subscribed}get isEnabled(){return void 0!==this.requestedDisabled?!this.requestedDisabled:!this.isAdaptiveStream||this.visible}get isLocal(){return!1}setEnabled(e){this.isManualOperationAllowed()&&this.requestedDisabled!==!e&&(this.requestedDisabled=!e,this.emitTrackUpdate())}setVideoQuality(e){this.isManualOperationAllowed()&&this.requestedMaxQuality!==e&&(this.requestedMaxQuality=e,this.requestedVideoDimensions=void 0,this.emitTrackUpdate())}setVideoDimensions(e){var t,n;this.isManualOperationAllowed()&&((null===(t=this.requestedVideoDimensions)||void 0===t?void 0:t.width)===e.width&&(null===(n=this.requestedVideoDimensions)||void 0===n?void 0:n.height)===e.height||(lo(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate()))}setVideoFPS(e){this.isManualOperationAllowed()&&lo(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var t;return null!==(t=this.requestedMaxQuality)&&void 0!==t?t:e.VideoQuality.HIGH}setTrack(t){const n=this.subscriptionStatus,i=this.permissionStatus,r=this.track;r!==t&&(r&&(r.off(e.TrackEvent.VideoDimensionsChanged,this.handleVideoDimensionsChange),r.off(e.TrackEvent.VisibilityChanged,this.handleVisibilityChange),r.off(e.TrackEvent.Ended,this.handleEnded),r.detach(),r.stopMonitor(),this.emit(e.TrackEvent.Unsubscribed,r)),super.setTrack(t),t&&(t.sid=this.trackSid,t.on(e.TrackEvent.VideoDimensionsChanged,this.handleVideoDimensionsChange),t.on(e.TrackEvent.VisibilityChanged,this.handleVisibilityChange),t.on(e.TrackEvent.Ended,this.handleEnded),this.emit(e.TrackEvent.Subscribed,t)),this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(n))}setAllowed(e){const t=this.subscriptionStatus,n=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(n),this.emitSubscriptionUpdateIfChanged(t)}setSubscriptionError(t){this.emit(e.TrackEvent.SubscriptionFailed,t)}updateInfo(t){super.updateInfo(t);const n=this.metadataMuted;this.metadataMuted=t.muted,this.track?this.track.setMuted(t.muted):n!==t.muted&&this.emit(t.muted?e.TrackEvent.Muted:e.TrackEvent.Unmuted)}emitSubscriptionUpdateIfChanged(t){const n=this.subscriptionStatus;t!==n&&this.emit(e.TrackEvent.SubscriptionStatusChanged,n,t)}emitPermissionUpdateIfChanged(t){this.permissionStatus!==t&&this.emit(e.TrackEvent.SubscriptionPermissionChanged,this.permissionStatus,t)}isManualOperationAllowed(){return!!this.isDesired||(this.log.warn("cannot update track settings when not subscribed",this.logContext),!1)}get isAdaptiveStream(){return lo(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){const t=new Gn({trackSids:[this.trackSid],disabled:!this.isEnabled,fps:this.fps});if(this.kind===ps.Kind.Video){let n=this.requestedVideoDimensions;if(void 0!==this.videoDimensionsAdaptiveStream)if(n){ls(this.videoDimensionsAdaptiveStream,n)&&(this.log.debug("using adaptive stream dimensions instead of requested",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),n=this.videoDimensionsAdaptiveStream)}else if(void 0!==this.requestedMaxQuality&&this.trackInfo){const e=function(e,t){var n;return null===(n=e.layers)||void 0===n?void 0:n.find((e=>e.quality===t))}(this.trackInfo,this.requestedMaxQuality);e&&ls(this.videoDimensionsAdaptiveStream,e)&&(this.log.debug("using adaptive stream dimensions instead of max quality layer",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),n=this.videoDimensionsAdaptiveStream)}else this.log.debug("using adaptive stream dimensions",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),n=this.videoDimensionsAdaptiveStream;n?(t.width=Math.ceil(n.width),t.height=Math.ceil(n.height)):void 0!==this.requestedMaxQuality?(this.log.debug("using requested max quality",Object.assign(Object.assign({},this.logContext),{quality:this.requestedMaxQuality})),t.quality=this.requestedMaxQuality):(this.log.debug("using default quality",Object.assign(Object.assign({},this.logContext),{quality:e.VideoQuality.HIGH})),t.quality=e.VideoQuality.HIGH)}this.emit(e.TrackEvent.UpdateSettings,t)}}class Bl extends Nl{static fromParticipantInfo(e,t,n,i){return new Bl(e,t.sid,t.identity,t.name,t.metadata,t.attributes,n,t.kind,t.dataTracks.map((e=>{const n=ac.from(e);return new Wd(n,i,{publisherIdentity:t.identity})})),t.clientProtocol)}get logContext(){return Object.assign(Object.assign({},super.logContext),{remoteParticipantID:this.sid,remoteParticipant:this.identity})}constructor(e,t,n,i,r,a,s){let o=arguments.length>7&&void 0!==arguments[7]?arguments[7]:lt.STANDARD,c=arguments.length>8&&void 0!==arguments[8]?arguments[8]:[],d=arguments.length>9&&void 0!==arguments[9]?arguments[9]:0;super(t,n||"",i,r,a,s,o),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.dataTracks=new Ul(c.map((e=>[e.info.name,e]))),this.volumeMap=new Map,this.clientProtocol=d}addTrackPublication(t){super.addTrackPublication(t),t.on(e.TrackEvent.UpdateSettings,(e=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),cs(t)),{settings:e})),this.signalClient.sendUpdateTrackSettings(e)})),t.on(e.TrackEvent.UpdateSubscription,(e=>{e.participantTracks.forEach((e=>{e.participantSid=this.sid})),this.signalClient.sendUpdateSubscription(e)})),t.on(e.TrackEvent.SubscriptionPermissionChanged,(n=>{this.emit(e.ParticipantEvent.TrackSubscriptionPermissionChanged,t,n)})),t.on(e.TrackEvent.SubscriptionStatusChanged,(n=>{this.emit(e.ParticipantEvent.TrackSubscriptionStatusChanged,t,n)})),t.on(e.TrackEvent.Subscribed,(n=>{this.emit(e.ParticipantEvent.TrackSubscribed,n,t)})),t.on(e.TrackEvent.Unsubscribed,(n=>{this.emit(e.ParticipantEvent.TrackUnsubscribed,n,t)})),t.on(e.TrackEvent.SubscriptionFailed,(n=>{this.emit(e.ParticipantEvent.TrackSubscriptionFailed,t.trackSid,n)}))}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:ps.Source.Microphone;this.volumeMap.set(t,e);const n=this.getTrackPublication(t);n&&n.track&&n.track.setVolume(e)}getVolume(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:ps.Source.Microphone;const t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(t,n,i,r,a,s){let o=this.getTrackPublicationBySid(n);if(o||n.startsWith("TR")||this.trackPublications.forEach((e=>{o||t.kind!==e.kind.toString()||(o=e)})),!o)return 0===s?(this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:n})),void this.emit(e.ParticipantEvent.TrackSubscriptionFailed,n)):(void 0===s&&(s=20),void setTimeout((()=>{this.addSubscribedMediaTrack(t,n,i,r,a,s-1)}),150));if("ended"===t.readyState)return this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),cs(o))),void this.emit(e.ParticipantEvent.TrackSubscriptionFailed,n);let c;return c="video"===t.kind?new Fo(t,n,r,a):new Rl(t,n,r,this.audioContext,this.audioOutput),c.source=o.source,c.isMuted=o.isMuted,c.setMediaStream(i),c.start(),o.setTrack(c),this.volumeMap.has(o.source)&&oo(c)&&io(c)&&c.setVolume(this.volumeMap.get(o.source)),o}get hasMetadata(){return!!this.participantInfo}getTrackPublicationBySid(e){return this.trackPublications.get(e)}updateInfo(t){if(!super.updateInfo(t))return!1;const n=new Map,i=new Map;return t.tracks.forEach((e=>{var t,r;let a=this.getTrackPublicationBySid(e.sid);if(a)a.updateInfo(e);else{const n=ps.kindFromProto(e.type);if(!n)return;a=new Fl(n,e,null===(t=this.signalClient.connectOptions)||void 0===t?void 0:t.autoSubscribe,{loggerContextCb:()=>this.logContext,loggerName:null===(r=this.loggerOptions)||void 0===r?void 0:r.loggerName}),a.updateInfo(e),i.set(e.sid,a);const s=Array.from(this.trackPublications.values()).find((e=>e.source===(null==a?void 0:a.source)));s&&a.source!==ps.Source.Unknown&&this.log.debug("received a second track publication for ".concat(this.identity," with the same source: ").concat(a.source),Object.assign(Object.assign({},this.logContext),{oldTrack:cs(s),newTrack:cs(a)})),this.addTrackPublication(a)}n.set(e.sid,a)})),this.trackPublications.forEach((e=>{n.has(e.trackSid)||(this.log.trace("detected removed track on remote participant, unpublishing",Object.assign(Object.assign({},this.logContext),cs(e))),this.unpublishTrack(e.trackSid,!0))})),i.forEach((t=>{this.emit(e.ParticipantEvent.TrackPublished,t)})),!0}unpublishTrack(t,n){const i=this.trackPublications.get(t);if(!i)return;const r=i.track;switch(r&&(r.stop(),i.setTrack(void 0)),this.trackPublications.delete(t),i.kind){case ps.Kind.Audio:this.audioTrackPublications.delete(t);break;case ps.Kind.Video:this.videoTrackPublications.delete(t)}n&&this.emit(e.ParticipantEvent.TrackUnpublished,i)}setAudioOutput(e){return Yi(this,void 0,void 0,(function*(){this.audioOutput=e;const t=[];this.audioTrackPublications.forEach((n=>{var i;io(n.track)&&oo(n.track)&&t.push(n.track.setSinkId(null!==(i=e.deviceId)&&void 0!==i?i:"default"))})),yield Promise.all(t)}))}addRemoteDataTrack(e){this.dataTracks.set(e.info.name,e)}removeRemoteDataTrack(e){for(const n of this.dataTracks.entries()){var t=x(n,2);const i=t[0];e===t[1].info.sid&&this.dataTracks.delete(i)}}emit(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:n})),super.emit(e,...n)}}e.ConnectionState=void 0,(Al=e.ConnectionState||(e.ConnectionState={})).Disconnected="disconnected",Al.Connecting="connecting",Al.Connected="connected",Al.Reconnecting="reconnecting",Al.SignalReconnecting="signalReconnecting";class jl extends ir.EventEmitter{get hasE2EESetup(){return void 0!==this.e2eeManager}constructor(t){var n,i,a,s,o,c,d;if(super(),n=this,this.state=e.ConnectionState.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.e2eeStateMutex=new r,this.isVideoPlaybackBlocked=!1,this.log=Vi,this.bufferedEvents=[],this.isResuming=!1,this.connect=(t,n,i)=>Yi(this,void 0,void 0,(function*(){var r;if(!Cs())throw Os()?Error("WebRTC isn't detected, have you called registerGlobals?"):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.");const a=yield this.disconnectLock.lock();if(this.state===e.ConnectionState.Connected)return this.log.info("already connected to room ".concat(this.name)),a(),Promise.resolve();if(this.connectFuture)return a(),this.connectFuture.promise;this.setAndEmitConnectionState(e.ConnectionState.Connecting),(null===(r=this.regionUrlProvider)||void 0===r?void 0:r.getServerUrl().toString())!==mo(t)&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),As(new URL(t))&&(void 0===this.regionUrlProvider?this.regionUrlProvider=new bd(t,n):this.regionUrlProvider.updateToken(n),this.regionUrlProvider.fetchRegionSettings().then((e=>{var t;null===(t=this.regionUrlProvider)||void 0===t||t.setServerReportedRegions(e)})).catch((e=>{this.log.warn("could not fetch region settings",{error:e})})));const s=(r,o,c)=>Yi(this,void 0,void 0,(function*(){var d,l;this.abortController&&this.abortController.abort();const u=new AbortController;this.abortController=u,null==a||a();try{if(yield zo.getInstance().getBackOffPromise(t),u.signal.aborted)throw Da.cancelled("Connection attempt aborted");yield this.attemptConnection(null!=c?c:t,n,i,u),this.abortController=void 0,r()}catch(n){if(this.regionUrlProvider&&n instanceof Da&&n.reason!==e.ConnectionErrorReason.Cancelled&&n.reason!==e.ConnectionErrorReason.NotAllowed){let i=null;try{this.log.debug("Fetching next region"),i=yield this.regionUrlProvider.getNextBestRegionUrl(null===(d=this.abortController)||void 0===d?void 0:d.signal)}catch(t){if(t instanceof Da&&(401===t.status||t.reason===e.ConnectionErrorReason.Cancelled))return this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),void o(t)}[e.ConnectionErrorReason.InternalError,e.ConnectionErrorReason.ServerUnreachable,e.ConnectionErrorReason.Timeout].includes(n.reason)&&(this.log.debug("Adding failed connection attempt to back off"),zo.getInstance().addFailedConnectionAttempt(t)),i&&!(null===(l=this.abortController)||void 0===l?void 0:l.signal.aborted)?(this.log.info("Initial connection failed with ConnectionError: ".concat(n.message,". Retrying with another region: ").concat(i)),this.recreateEngine(!0),yield s(r,o,i)):(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,$s(n)),o(n))}else{let e=et.UNKNOWN_REASON;n instanceof Da&&(e=$s(n)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e),o(n)}}})),o=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new Qs(((e,t)=>{s(e,t,o)}),(()=>{this.clearConnectionFutures()})),this.connectFuture.promise})),this.connectSignal=(e,t,n,i,r,a)=>Yi(this,void 0,void 0,(function*(){var s;const o=yield n.join(e,t,{autoSubscribe:i.autoSubscribe,adaptiveStream:"object"==typeof r.adaptiveStream||r.adaptiveStream,clientInfoCapabilities:Oo(null!==(s=r.frameMetadata)&&void 0!==s?s:r.packetTrailer)||this.e2eeManager?[Bt.CAP_PACKET_TRAILER]:void 0,maxRetries:i.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:i.websocketTimeout},a.signal,!r.singlePeerConnection),c=o.joinResponse,d=o.serverInfo;if(this.serverInfo=d,!d.version)throw new Oa("unknown server version");return"0.15.1"===d.version&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version"),r.dynacast=!1),c})),this.applyJoinResponse=e=>{const t=e.participant;if(this.localParticipant.sid=t.sid,this.localParticipant.identity=t.identity,this.localParticipant.setEnabledPublishCodecs(e.enabledPublishCodecs),this.e2eeManager)try{this.e2eeManager.setSifTrailer(e.sifTrailer)}catch(e){this.log.error(e instanceof Error?e.message:"Could not set SifTrailer",{error:e})}this.handleParticipantUpdates([t,...e.otherParticipants]),e.room&&this.handleRoomUpdate(e.room)},this.attemptConnection=(t,n,i,r)=>Yi(this,void 0,void 0,(function*(){var a,s;this.state===e.ConnectionState.Reconnecting||this.isResuming||(null===(a=this.engine)||void 0===a?void 0:a.pendingReconnect)?(this.log.info("Reconnection attempt replaced by new connection attempt"),this.recreateEngine(!0)):this.maybeCreateEngine(),(null===(s=this.regionUrlProvider)||void 0===s?void 0:s.isCloud())&&this.engine.setRegionStrategy(this.createRegionStrategy()),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},qc),i),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{const i=yield this.connectSignal(t,n,this.engine,this.connOptions,this.options,r);this.applyJoinResponse(i),this.setupLocalParticipantEvents(),this.emit(e.RoomEvent.SignalConnected)}catch(e){yield this.engine.close(),this.recreateEngine();const t=r.signal.aborted?Da.cancelled("Signal connection aborted"):Da.serverUnreachable("could not establish signal connection");throw e instanceof Error&&(t.message="".concat(t.message,": ").concat(e.message)),e instanceof Da&&(t.reason=e.reason,t.status=e.status),this.log.debug("error trying to establish signal connection",{error:e}),t}if(r.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),Da.cancelled("Connection attempt aborted");try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,r)}catch(e){throw yield this.engine.close(),this.recreateEngine(),e}_s()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),_s()&&window.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(e.ConnectionState.Connected),this.emit(e.RoomEvent.Connected),zo.getInstance().resetFailedConnectionAttempts(t),this.registerConnectionReconcile(),this.regionUrlProvider&&this.regionUrlProvider.notifyConnected()})),this.disconnect=function(){for(var t=arguments.length,i=new Array(t),r=0;r<t;r++)i[r]=arguments[r];return Yi(n,[...i],void 0,(function(){var t=this;let n=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];return function*(){var i,r,a;const s=yield t.disconnectLock.lock();try{if(t.state===e.ConnectionState.Disconnected)return void t.log.debug("already disconnected");if(t.log.info("disconnect from room"),t.state===e.ConnectionState.Connecting||t.state===e.ConnectionState.Reconnecting||t.isResuming){const e="Abort connection attempt due to user initiated disconnect";t.log.warn(e),null===(i=t.abortController)||void 0===i||i.abort(e),null===(a=null===(r=t.connectFuture)||void 0===r?void 0:r.reject)||void 0===a||a.call(r,Da.cancelled("Client initiated disconnect")),t.connectFuture=void 0}t.engine&&(t.engine.client.isDisconnected||(yield t.engine.client.sendLeave()),yield t.engine.close()),t.handleDisconnect(n,et.CLIENT_INITIATED),t.engine=void 0}finally{s()}}()}))},this.onPageLeave=()=>Yi(this,void 0,void 0,(function*(){this.log.info("Page leave detected, disconnecting"),yield this.disconnect()})),this.startAudio=()=>Yi(this,void 0,void 0,(function*(){const t=[],n=ga();if(n&&"iOS"===n.os){const n="livekit-dummy-audio-el";let i=document.getElementById(n);if(!i){i=document.createElement("audio"),i.id=n,i.autoplay=!0,i.hidden=!0;const t=Gs();t.enabled=!0;const r=new MediaStream([t]);i.srcObject=r,document.addEventListener("visibilitychange",(()=>{i&&(i.srcObject=document.hidden?null:r,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status"),this.startAudio()))})),document.body.append(i),this.once(e.RoomEvent.Disconnected,(()=>{null==i||i.remove(),i=null}))}t.push(i)}this.remoteParticipants.forEach((e=>{e.audioTrackPublications.forEach((e=>{e.track&&e.track.attachedElements.forEach((e=>{t.push(e)}))}))}));try{yield Promise.all([this.acquireAudioContext(),...t.map((e=>(e.muted=!1,e.play())))]),this.handleAudioPlaybackStarted()}catch(e){throw this.handleAudioPlaybackFailed(e),e}})),this.startVideo=()=>Yi(this,void 0,void 0,(function*(){const e=[];for(const t of this.remoteParticipants.values())t.videoTrackPublications.forEach((t=>{var n;null===(n=t.track)||void 0===n||n.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.handleRestarting=()=>{this.clearConnectionReconcile(),this.isResuming=!1;for(const e of this.remoteParticipants.values())this.handleParticipantDisconnected(e.identity,e);this.setAndEmitConnectionState(e.ConnectionState.Reconnecting)&&this.emit(e.RoomEvent.Reconnecting)},this.handleRestarted=()=>{this.outgoingDataTrackManager.sfuWillRepublishTracks(),this.incomingDataTrackManager.resendSubscriptionUpdates()},this.handleSignalRestarted=t=>Yi(this,void 0,void 0,(function*(){this.log.debug("signal reconnected to server, region ".concat(t.serverRegion),{region:t.serverRegion}),this.bufferedEvents=[],this.applyJoinResponse(t);try{yield this.localParticipant.republishAllTracks(void 0,!0)}catch(e){this.log.error("error trying to re-publish tracks after reconnection",{error:e})}try{yield this.engine.waitForRestarted(),this.log.debug("fully reconnected to server",{region:t.serverRegion})}catch(e){return}this.setAndEmitConnectionState(e.ConnectionState.Connected),this.emit(e.RoomEvent.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()})),this.handleParticipantUpdates=e=>{var t;for(const n of e){if(n.identity===this.localParticipant.identity){this.localParticipant.updateInfo(n);continue}""===n.identity&&(n.identity=null!==(t=this.sidToIdentity.get(n.sid))&&void 0!==t?t:"");let e=this.remoteParticipants.get(n.identity);n.state===dt.DISCONNECTED?this.handleParticipantDisconnected(n.identity,e):this.getOrCreateParticipant(n.identity,n)}const n=new Map(e.filter((e=>e.identity!==this.localParticipant.identity)).map((e=>[e.identity,e.dataTracks.map((e=>ac.from(e)))])));this.incomingDataTrackManager.receiveSfuPublicationUpdates(n)},this.handleActiveSpeakersUpdate=t=>{const n=[],i={};t.forEach((e=>{if(i[e.sid]=!0,e.sid===this.localParticipant.sid)this.localParticipant.audioLevel=e.level,this.localParticipant.setIsSpeaking(!0),n.push(this.localParticipant);else{const t=this.getRemoteParticipantBySid(e.sid);t&&(t.audioLevel=e.level,t.setIsSpeaking(!0),n.push(t))}})),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=n,this.emitWhenConnected(e.RoomEvent.ActiveSpeakersChanged,n)},this.handleSpeakersChanged=t=>{const n=new Map;this.activeSpeakers.forEach((e=>{const t=this.remoteParticipants.get(e.identity);t&&t.sid!==e.sid||n.set(e.sid,e)})),t.forEach((e=>{let t=this.getRemoteParticipantBySid(e.sid);e.sid===this.localParticipant.sid&&(t=this.localParticipant),t&&(t.audioLevel=e.level,t.setIsSpeaking(e.active),e.active?n.set(e.sid,t):n.delete(e.sid))}));const i=Array.from(n.values());i.sort(((e,t)=>t.audioLevel-e.audioLevel)),this.activeSpeakers=i,this.emitWhenConnected(e.RoomEvent.ActiveSpeakersChanged,i)},this.handleStreamStateUpdate=t=>{t.streamStates.forEach((t=>{const n=this.getRemoteParticipantBySid(t.participantSid);if(!n)return;const i=n.getTrackPublicationBySid(t.trackSid);if(!i||!i.track)return;const r=ps.streamStateFromProto(t.state);i.track.setStreamState(r),r!==i.track.streamState&&(n.emit(e.ParticipantEvent.TrackStreamStateChanged,i,i.track.streamState),this.emitWhenConnected(e.RoomEvent.TrackStreamStateChanged,i,i.track.streamState,n))}))},this.handleSubscriptionPermissionUpdate=e=>{const t=this.getRemoteParticipantBySid(e.participantSid);if(!t)return;const n=t.getTrackPublicationBySid(e.trackSid);n&&n.setAllowed(e.allowed)},this.handleSubscriptionError=e=>{const t=Array.from(this.remoteParticipants.values()).find((t=>t.trackPublications.has(e.trackSid)));if(!t)return;const n=t.getTrackPublicationBySid(e.trackSid);n&&n.setSubscriptionError(e.err)},this.handleDataPacket=(e,t)=>{const n=this.remoteParticipants.get(e.participantIdentity);if("user"===e.value.case)this.handleUserPacket(n,e.value.value,e.kind,t);else if("transcription"===e.value.case)this.handleTranscription(n,e.value.value);else if("sipDtmf"===e.value.case)this.handleSipDtmf(n,e.value.value);else if("chatMessage"===e.value.case)this.handleChatMessage(n,e.value.value);else if("metrics"===e.value.case)this.handleMetrics(e.value.value,n);else if("streamHeader"===e.value.case||"streamChunk"===e.value.case||"streamTrailer"===e.value.case)this.handleDataStream(e,t);else if("rpcRequest"===e.value.case){const t=e.value.value;this.rpcServerManager.handleIncomingRpcRequest(e.participantIdentity,t)}else if("rpcResponse"===e.value.case){const t=e.value.value;switch(t.value.case){case"payload":this.rpcClientManager.handleIncomingRpcResponseSuccess(t.requestId,t.value.value);break;case"error":this.rpcClientManager.handleIncomingRpcResponseFailure(t.requestId,kl.fromProto(t.value.value));break;default:this.log.warn("Unknown rpcResponse.value.case: ".concat(t.value.case),this.logContext)}}else"rpcAck"===e.value.case&&this.rpcClientManager.handleIncomingRpcAck(e.value.value.requestId)},this.handleUserPacket=(t,n,i,r)=>{this.emit(e.RoomEvent.DataReceived,n.payload,t,i,n.topic,r),null==t||t.emit(e.ParticipantEvent.DataReceived,n.payload,i,r)},this.handleSipDtmf=(t,n)=>{this.emit(e.RoomEvent.SipDTMFReceived,n,t),null==t||t.emit(e.ParticipantEvent.SipDTMFReceived,n)},this.handleTranscription=(t,n)=>{const i=n.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(n.transcribedParticipantIdentity),r=null==i?void 0:i.trackPublications.get(n.trackId),a=function(e,t){return e.segments.map((e=>{let n=e.id,i=e.text,r=e.language,a=e.startTime,s=e.endTime,o=e.final;var c;const d=null!==(c=t.get(n))&&void 0!==c?c:Date.now(),l=Date.now();return o?t.delete(n):t.set(n,d),{id:n,text:i,startTime:Number.parseInt(a.toString()),endTime:Number.parseInt(s.toString()),final:o,language:r,firstReceivedTime:d,lastReceivedTime:l}}))}(n,this.transcriptionReceivedTimes);null==r||r.emit(e.TrackEvent.TranscriptionReceived,a),null==i||i.emit(e.ParticipantEvent.TranscriptionReceived,a,r),this.emit(e.RoomEvent.TranscriptionReceived,a,i,r)},this.handleChatMessage=(t,n)=>{const i=function(e){const t=e.id,n=e.timestamp,i=e.message,r=e.editTimestamp;return{id:t,timestamp:Number.parseInt(n.toString()),editTimestamp:r?Number.parseInt(r.toString()):void 0,message:i}}(n);this.emit(e.RoomEvent.ChatMessage,i,t)},this.handleMetrics=(t,n)=>{this.emit(e.RoomEvent.MetricsReceived,t,n)},this.handleDataStream=(e,t)=>{this.incomingDataStreamManager.handleDataStreamPacket(e,t)},this.bufferedSegments=new Map,this.handleAudioPlaybackStarted=()=>{this.canPlaybackAudio||(this.audioEnabled=!0,this.emit(e.RoomEvent.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=t=>{this.log.warn("could not playback audio",{error:t}),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(e.RoomEvent.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(e.RoomEvent.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit(e.RoomEvent.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>Yi(this,void 0,void 0,(function*(){var t;"iOS"!==(null===(t=ga())||void 0===t?void 0:t.os)&&(yield this.selectDefaultDevices()),this.emit(e.RoomEvent.MediaDevicesChanged)})),this.handleRoomUpdate=t=>{const n=this.roomInfo;this.roomInfo=t,n&&n.metadata!==t.metadata&&this.emitWhenConnected(e.RoomEvent.RoomMetadataChanged,t.metadata),(null==n?void 0:n.activeRecording)!==t.activeRecording&&this.emitWhenConnected(e.RoomEvent.RecordingStatusChanged,t.activeRecording)},this.handleConnectionQualityUpdate=e=>{e.updates.forEach((e=>{if(e.participantSid===this.localParticipant.sid)return void this.localParticipant.setConnectionQuality(e.quality);const t=this.getRemoteParticipantBySid(e.participantSid);t&&t.setConnectionQuality(e.quality)}))},this.getRemoteParticipantClientProtocol=e=>{var t,n;return null!==(n=null===(t=this.remoteParticipants.get(e))||void 0===t?void 0:t.clientProtocol)&&void 0!==n?n:0},this.onLocalParticipantMetadataChanged=t=>{this.emit(e.RoomEvent.ParticipantMetadataChanged,t,this.localParticipant)},this.onLocalParticipantNameChanged=t=>{this.emit(e.RoomEvent.ParticipantNameChanged,t,this.localParticipant)},this.onLocalAttributesChanged=t=>{this.emit(e.RoomEvent.ParticipantAttributesChanged,t,this.localParticipant)},this.onLocalTrackMuted=t=>{this.emit(e.RoomEvent.TrackMuted,t,this.localParticipant)},this.onLocalTrackUnmuted=t=>{this.emit(e.RoomEvent.TrackUnmuted,t,this.localParticipant)},this.onTrackProcessorUpdate=e=>{var t;null===(t=null==e?void 0:e.onPublish)||void 0===t||t.call(e,this)},this.onLocalTrackPublished=t=>Yi(this,void 0,void 0,(function*(){var n,i,r,a,s,o;if(null===(n=t.track)||void 0===n||n.on(e.TrackEvent.TrackProcessorUpdate,this.onTrackProcessorUpdate),null===(i=t.track)||void 0===i||i.on(e.TrackEvent.Restarted,this.onLocalTrackRestarted),null===(s=null===(a=null===(r=t.track)||void 0===r?void 0:r.getProcessor())||void 0===a?void 0:a.onPublish)||void 0===s||s.call(a,this),this.emit(e.RoomEvent.LocalTrackPublished,t,this.localParticipant),so(t.track)){(yield t.track.checkForSilence())&&this.emit(e.RoomEvent.LocalAudioSilenceDetected,t)}const c=yield null===(o=t.track)||void 0===o?void 0:o.getDeviceId(!1),d=rs(t.source);d&&c&&c!==this.localParticipant.activeDeviceMap.get(d)&&(this.localParticipant.activeDeviceMap.set(d,c),this.emit(e.RoomEvent.ActiveDeviceChanged,d,c))})),this.onLocalTrackUnpublished=t=>{var n,i;null===(n=t.track)||void 0===n||n.off(e.TrackEvent.TrackProcessorUpdate,this.onTrackProcessorUpdate),null===(i=t.track)||void 0===i||i.off(e.TrackEvent.Restarted,this.onLocalTrackRestarted),this.emit(e.RoomEvent.LocalTrackUnpublished,t,this.localParticipant)},this.onLocalTrackRestarted=t=>Yi(this,void 0,void 0,(function*(){const n=yield t.getDeviceId(!1),i=rs(t.source);i&&n&&n!==this.localParticipant.activeDeviceMap.get(i)&&(this.log.debug("local track restarted, setting ".concat(i," ").concat(n," active")),this.localParticipant.activeDeviceMap.set(i,n),this.emit(e.RoomEvent.ActiveDeviceChanged,i,n))})),this.onLocalConnectionQualityChanged=t=>{this.emit(e.RoomEvent.ConnectionQualityChanged,t,this.localParticipant)},this.onMediaDevicesError=(t,n)=>{this.emit(e.RoomEvent.MediaDevicesError,t,n)},this.onLocalParticipantPermissionsChanged=t=>{this.emit(e.RoomEvent.ParticipantPermissionsChanged,t,this.localParticipant)},this.onLocalChatMessageSent=t=>{this.emit(e.RoomEvent.ChatMessage,t,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},jc),t),this.log=Wi(null!==(i=this.options.loggerName)&&void 0!==i?i:e.LoggerNames.Room,(()=>this.logContext)),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},Fc),null==t?void 0:t.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},Bc),null==t?void 0:t.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},Uc),null==t?void 0:t.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new Cd,this.outgoingDataStreamManager=new Id(this.engine,this.log),this.incomingDataTrackManager=new il({e2eeManager:this.e2eeManager}),this.incomingDataTrackManager.on("sfuUpdateSubscription",(e=>{this.engine.client.sendUpdateDataSubscription(e.sid,e.subscribe)})).on("trackPublished",(t=>{var n;t.track.publisherIdentity!==this.localParticipant.identity&&(this.emit(e.RoomEvent.DataTrackPublished,t.track),null===(n=this.remoteParticipants.get(t.track.publisherIdentity))||void 0===n||n.addRemoteDataTrack(t.track))})).on("trackUnpublished",(t=>{var n;t.publisherIdentity!==this.localParticipant.identity&&(this.emit(e.RoomEvent.DataTrackUnpublished,t.sid),null===(n=this.remoteParticipants.get(t.publisherIdentity))||void 0===n||n.removeRemoteDataTrack(t.sid))})),this.outgoingDataTrackManager=new fl({e2eeManager:this.e2eeManager}),this.outgoingDataTrackManager.on("sfuPublishRequest",(e=>{this.engine.client.sendPublishDataTrackRequest(e.handle,e.name,e.usesE2ee)})).on("sfuUnpublishRequest",(e=>{this.engine.client.sendUnPublishDataTrackRequest(e.handle)})).on("trackPublished",(t=>{this.emit(e.RoomEvent.LocalDataTrackPublished,t.track)})).on("trackUnpublished",(t=>{this.emit(e.RoomEvent.LocalDataTrackUnpublished,t.sid)})).on("packetAvailable",(e=>{let t=e.handle,n=e.bytes;this.engine.sendLossyBytes(n,vd.DATA_TRACK_LOSSY,"wait").finally((()=>this.outgoingDataTrackManager.handlePacketSendComplete(t)))})),this.registerRpcDataStreamHandler(),this.rpcClientManager=new Cl(this.log,this.outgoingDataStreamManager,this.getRemoteParticipantClientProtocol,(()=>{var e,t;return null===(t=null===(e=this.engine.latestJoinResponse)||void 0===e?void 0:e.serverInfo)||void 0===t?void 0:t.version})),this.rpcClientManager.on("sendDataPacket",(e=>{let t=e.packet;var n;null===(n=this.engine)||void 0===n||n.sendDataPacket(t,vd.RELIABLE)})),this.rpcServerManager=new wl(this.log,this.outgoingDataStreamManager,this.getRemoteParticipantClientProtocol),this.rpcServerManager.on("sendDataPacket",(e=>{let t=e.packet;var n;null===(n=this.engine)||void 0===n||n.sendDataPacket(t,vd.RELIABLE)})),this.disconnectLock=new r,this.localParticipant=new xl("","",this.engine,this.options,this.outgoingDataStreamManager,this.outgoingDataTrackManager,this.rpcClientManager,this.rpcServerManager),this.setupFrameMetadata(),(this.options.e2ee||this.options.encryption)&&this.setupE2EE(),this.engine.e2eeManager=this.e2eeManager,this.incomingDataTrackManager.updateE2eeManager(null!==(a=this.e2eeManager)&&void 0!==a?a:null),this.outgoingDataTrackManager.updateE2eeManager(null!==(s=this.e2eeManager)&&void 0!==s?s:null),this.options.videoCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("videoinput",Xs(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",Xs(this.options.audioCaptureDefaults.deviceId)),(null===(o=this.options.audioOutput)||void 0===o?void 0:o.deviceId)&&this.switchActiveDevice("audiooutput",Xs(this.options.audioOutput.deviceId)).catch((e=>this.log.warn("Could not set audio output: ".concat(e.message)))),_s()){const e=new AbortController;let t;if(jl.cleanupRegistry){const n=new WeakRef(this);t=()=>{const e=n.deref();e&&e.handleDeviceChange()},jl.cleanupRegistry.register(this,(()=>{e.abort()}))}else t=this.handleDeviceChange;null===(d=null===(c=navigator.mediaDevices)||void 0===c?void 0:c.addEventListener)||void 0===d||d.call(c,"devicechange",t,{signal:e.signal})}}registerTextStreamHandler(e,t){return this.incomingDataStreamManager.registerTextStreamHandler(e,t)}unregisterTextStreamHandler(e){return this.incomingDataStreamManager.unregisterTextStreamHandler(e)}registerByteStreamHandler(e,t){return this.incomingDataStreamManager.registerByteStreamHandler(e,t)}unregisterByteStreamHandler(e){return this.incomingDataStreamManager.unregisterByteStreamHandler(e)}registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setE2EEEnabled(e){return Yi(this,void 0,void 0,(function*(){const t=yield this.e2eeStateMutex.lock();try{if(!this.e2eeManager)throw Error("e2ee not configured, please set e2ee settings within the room options");this.isE2EEEnabled!==e&&(yield this.localParticipant.setE2EEEnabled(e),""!==this.localParticipant.identity&&this.e2eeManager.setParticipantCryptorEnabled(e,this.localParticipant.identity))}finally{t()}}))}setupE2EE(){var t,n;const i=!!this.options.encryption,r=this.options.encryption||this.options.e2ee;r&&("e2eeManager"in r?(this.e2eeManager=r.e2eeManager,this.e2eeManager.isDataChannelEncryptionEnabled=i):this.e2eeManager=new Vo(r,i),this.e2eeManager.on(e.EncryptionEvent.ParticipantEncryptionStatusChanged,((t,n)=>{uo(n)&&(this.isE2EEEnabled=t),this.emit(e.RoomEvent.ParticipantEncryptionStatusChanged,t,n)})),this.e2eeManager.on(e.EncryptionEvent.EncryptionError,((t,n)=>{const i=n?this.getParticipantByIdentity(n):void 0;this.emit(e.RoomEvent.EncryptionError,t,i)})),null===(t=this.e2eeManager)||void 0===t||t.setup(this),null===(n=this.e2eeManager)||void 0===n||n.setupEngine(this.engine))}setupFrameMetadata(){var e;const t=null!==(e=this.options.frameMetadata)&&void 0!==e?e:this.options.packetTrailer;this.frameMetadataManager=new Wo(t),this.frameMetadataManager.setup(this)}get logContext(){var e,t,n;return{room:this.name,roomID:null===(e=this.roomInfo)||void 0===e?void 0:e.sid,participant:null===(t=this.localParticipant)||void 0===t?void 0:t.identity,participantID:null===(n=this.localParticipant)||void 0===n?void 0:n.sid}}get isRecording(){var e,t;return null!==(t=null===(e=this.roomInfo)||void 0===e?void 0:e.activeRecording)&&void 0!==t&&t}getSid(){return this.state===e.ConnectionState.Disconnected?ha.resolve(""):this.roomInfo&&""!==this.roomInfo.sid?ha.resolve(this.roomInfo.sid):new ha(((t,n)=>{const i=n=>{""!==n.sid&&(this.engine.off(e.EngineEvent.RoomUpdate,i),t(n.sid))};this.engine.on(e.EngineEvent.RoomUpdate,i),this.once(e.RoomEvent.Disconnected,(()=>{this.engine.off(e.EngineEvent.RoomUpdate,i),n(new Aa("Room disconnected before room server id was available"))}))}))}get name(){var e,t;return null!==(t=null===(e=this.roomInfo)||void 0===e?void 0:e.name)&&void 0!==t?t:""}get metadata(){var e;return null===(e=this.roomInfo)||void 0===e?void 0:e.metadata}get numParticipants(){var e,t;return null!==(t=null===(e=this.roomInfo)||void 0===e?void 0:e.numParticipants)&&void 0!==t?t:0}get numPublishers(){var e,t;return null!==(t=null===(e=this.roomInfo)||void 0===e?void 0:e.numPublishers)&&void 0!==t?t:0}maybeCreateEngine(){(!this.engine||!this.engine.isNewlyCreated&&this.engine.isClosed)&&(this.engine=new fd(this.options),this.engine.e2eeManager=this.e2eeManager,this.engine.on(e.EngineEvent.ParticipantUpdate,this.handleParticipantUpdates).on(e.EngineEvent.RoomUpdate,this.handleRoomUpdate).on(e.EngineEvent.SpeakersChanged,this.handleSpeakersChanged).on(e.EngineEvent.StreamStateChanged,this.handleStreamStateUpdate).on(e.EngineEvent.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(e.EngineEvent.SubscriptionError,this.handleSubscriptionError).on(e.EngineEvent.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(e.EngineEvent.MediaTrackAdded,((e,t,n)=>{this.onTrackAdded(e,t,n)})).on(e.EngineEvent.Disconnected,(e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)})).on(e.EngineEvent.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(e.EngineEvent.DataPacketReceived,this.handleDataPacket).on(e.EngineEvent.Resuming,(()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.debug("Resuming signal connection"),this.setAndEmitConnectionState(e.ConnectionState.SignalReconnecting)&&this.emit(e.RoomEvent.SignalReconnecting)})).on(e.EngineEvent.Resumed,(()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.debug("Resumed signal connection"),this.updateSubscriptions(),this.emitBufferedEvents(),this.setAndEmitConnectionState(e.ConnectionState.Connected)&&this.emit(e.RoomEvent.Reconnected)})).on(e.EngineEvent.SignalResumed,(()=>{this.bufferedEvents=[],(this.state===e.ConnectionState.Reconnecting||this.isResuming)&&this.sendSyncState()})).on(e.EngineEvent.Restarting,this.handleRestarting).on(e.EngineEvent.Restarted,this.handleRestarted).on(e.EngineEvent.SignalRestarted,this.handleSignalRestarted).on(e.EngineEvent.Offline,(()=>{this.setAndEmitConnectionState(e.ConnectionState.Reconnecting)&&this.emit(e.RoomEvent.Reconnecting)})).on(e.EngineEvent.DCBufferStatusChanged,((t,n)=>{this.emit(e.RoomEvent.DCBufferStatusChanged,t,n)})).on(e.EngineEvent.LocalTrackSubscribed,(e=>{this.handleLocalTrackSubscribed(e)})).on(e.EngineEvent.RoomMoved,(t=>{this.log.debug("room moved",t),t.room&&this.handleRoomUpdate(t.room),this.remoteParticipants.forEach(((e,t)=>{this.handleParticipantDisconnected(t,e)})),this.emit(e.RoomEvent.Moved,t.room.name),t.participant?this.handleParticipantUpdates([t.participant,...t.otherParticipants]):this.handleParticipantUpdates(t.otherParticipants)})).on(e.EngineEvent.PublishDataTrackResponse,(e=>{e.info?this.outgoingDataTrackManager.receivedSfuPublishResponse(e.info.pubHandle,{type:"ok",data:{sid:e.info.sid,pubHandle:e.info.pubHandle,name:e.info.name,usesE2ee:e.info.encryption!==ht.NONE}}):this.log.warn("received PublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."))})).on(e.EngineEvent.UnPublishDataTrackResponse,(e=>{e.info?this.outgoingDataTrackManager.receivedSfuUnpublishResponse(e.info.pubHandle):this.log.warn("received UnPublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."))})).on(e.EngineEvent.DataTrackSubscriberHandles,(e=>{const t=new Map(Object.entries(e.subHandles).map((e=>{let t=x(e,2),n=t[0],i=t[1];return[parseInt(n,10),i.trackSid]})));this.incomingDataTrackManager.receivedSfuSubscriberHandles(t)})).on(e.EngineEvent.DataTrackPacketReceived,(e=>{try{this.incomingDataTrackManager.packetReceived(e)}catch(e){throw e}})).on(e.EngineEvent.Joined,(e=>{const t=new Map(e.otherParticipants.map((e=>[e.identity,e.dataTracks.map((e=>ac.from(e)))])));this.incomingDataTrackManager.receiveSfuPublicationUpdates(t)})).on(e.EngineEvent.TokenRefreshed,(e=>{var t;null===(t=this.regionUrlProvider)||void 0===t||t.updateToken(e)})).on(e.EngineEvent.ServerRegionsReported,(e=>{var t;null===(t=this.regionUrlProvider)||void 0===t||t.setServerReportedRegions({regionSettings:e,updatedAtInMs:Date.now(),maxAgeInMs:yd})})),this.localParticipant&&this.localParticipant.setupEngine(this.engine),this.e2eeManager&&this.e2eeManager.setupEngine(this.engine),this.outgoingDataStreamManager&&this.outgoingDataStreamManager.setupEngine(this.engine))}createRegionStrategy(){return{getNextUrl:e=>Yi(this,void 0,void 0,(function*(){return this.regionUrlProvider?this.regionUrlProvider.getNextBestRegionUrl(e):null})),resetAttempts:()=>{var e;return null===(e=this.regionUrlProvider)||void 0===e?void 0:e.resetAttempts()}}}static getLocalDevices(e){let t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];return Go.getInstance().getDevices(e,t)}prepareConnection(t,n){return Yi(this,void 0,void 0,(function*(){if(this.state===e.ConnectionState.Disconnected){this.log.debug("prepareConnection to ".concat(t));try{if(As(new URL(t))&&n){this.regionUrlProvider=new bd(t,n);const i=yield this.regionUrlProvider.getNextBestRegionUrl();i&&this.state===e.ConnectionState.Disconnected&&(this.regionUrl=i,yield fetch(Zs(i),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(i)))}else yield fetch(Zs(t),{method:"HEAD"})}catch(e){this.log.warn("could not prepare connection",{error:e})}}}))}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return Yi(this,void 0,void 0,(function*(){let n,i=()=>Yi(this,void 0,void 0,(function*(){}));switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"fail-on-v1-path":this.engine.failNextV1Path();break;case"speaker":n=new yi({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":n=new yi({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":n=new yi({scenario:{case:"serverLeave",value:!0}});break;case"migration":n=new yi({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":i=()=>Yi(this,void 0,void 0,(function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")})),n=new yi({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":i=()=>Yi(this,void 0,void 0,(function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")})),n=new yi({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":n=new yi({scenario:{case:"switchCandidateProtocol",value:"force-tls"===e?2:1}}),i=()=>Yi(this,void 0,void 0,(function*(){const e=this.engine.client.onLeave;e&&e(new Xn({reason:et.CLIENT_INITIATED,action:Zn.RECONNECT}))}));break;case"subscriber-bandwidth":if(void 0===t||"number"!=typeof t)throw new Error("subscriber-bandwidth requires a number as argument");n=new yi({scenario:{case:"subscriberBandwidth",value:to(t)}});break;case"leave-full-reconnect":n=new yi({scenario:{case:"leaveRequestFullReconnect",value:!0}})}n&&(yield this.engine.client.sendSimulateScenario(n),yield i())}))}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(t,n){return Yi(this,arguments,void 0,(function(t,n){var i=this;let r=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];return function*(){var a,s,o,c,d,l,u;let h=!0,p=!1;const m=r?{exact:n}:n;if("audioinput"===t){p=0===i.localParticipant.audioTrackPublications.size;const e=null!==(a=i.getActiveDevice(t))&&void 0!==a?a:i.options.audioCaptureDefaults.deviceId;i.options.audioCaptureDefaults.deviceId=m;const n=Array.from(i.localParticipant.audioTrackPublications.values()).filter((e=>e.source===ps.Source.Microphone));try{h=(yield Promise.all(n.map((e=>{var t;return null===(t=e.audioTrack)||void 0===t?void 0:t.setDeviceId(m)})))).every((e=>!0===e))}catch(t){throw i.options.audioCaptureDefaults.deviceId=e,t}const r=n.some((e=>{var t,n;return null!==(n=null===(t=e.track)||void 0===t?void 0:t.isMuted)&&void 0!==n&&n}));h&&r&&(p=!0)}else if("videoinput"===t){p=0===i.localParticipant.videoTrackPublications.size;const e=null!==(s=i.getActiveDevice(t))&&void 0!==s?s:i.options.videoCaptureDefaults.deviceId;i.options.videoCaptureDefaults.deviceId=m;const n=Array.from(i.localParticipant.videoTrackPublications.values()).filter((e=>e.source===ps.Source.Camera));try{h=(yield Promise.all(n.map((e=>{var t;return null===(t=e.videoTrack)||void 0===t?void 0:t.setDeviceId(m)})))).every((e=>!0===e))}catch(t){throw i.options.videoCaptureDefaults.deviceId=e,t}const r=n.some((e=>{var t,n;return null!==(n=null===(t=e.track)||void 0===t?void 0:t.isMuted)&&void 0!==n&&n}));h&&r&&(p=!0)}else if("audiooutput"===t){if(p=!0,!Es()&&!i.options.webAudioMix||i.options.webAudioMix&&i.audioContext&&!("setSinkId"in i.audioContext))throw new Error("cannot switch audio output, the current browser does not support it");i.options.webAudioMix&&(n=null!==(o=yield Go.getInstance().normalizeDeviceId("audiooutput",n))&&void 0!==o?o:""),null!==(c=(u=i.options).audioOutput)&&void 0!==c||(u.audioOutput={});const e=null!==(d=i.getActiveDevice(t))&&void 0!==d?d:i.options.audioOutput.deviceId;i.options.audioOutput.deviceId=n;try{i.options.webAudioMix&&(null===(l=i.audioContext)||void 0===l||l.setSinkId(n)),yield Promise.all(Array.from(i.remoteParticipants.values()).map((e=>e.setAudioOutput({deviceId:n}))))}catch(t){throw i.options.audioOutput.deviceId=e,t}}return p&&(i.localParticipant.activeDeviceMap.set(t,n),i.emit(e.RoomEvent.ActiveDeviceChanged,t,n)),h}()}))}setupLocalParticipantEvents(){this.localParticipant.on(e.ParticipantEvent.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).on(e.ParticipantEvent.ParticipantNameChanged,this.onLocalParticipantNameChanged).on(e.ParticipantEvent.AttributesChanged,this.onLocalAttributesChanged).on(e.ParticipantEvent.TrackMuted,this.onLocalTrackMuted).on(e.ParticipantEvent.TrackUnmuted,this.onLocalTrackUnmuted).on(e.ParticipantEvent.LocalTrackPublished,this.onLocalTrackPublished).on(e.ParticipantEvent.LocalTrackUnpublished,this.onLocalTrackUnpublished).on(e.ParticipantEvent.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).on(e.ParticipantEvent.MediaDevicesError,this.onMediaDevicesError).on(e.ParticipantEvent.AudioStreamAcquired,this.startAudio).on(e.ParticipantEvent.ChatMessage,this.onLocalChatMessageSent).on(e.ParticipantEvent.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged)}recreateEngine(e){const t=this.engine;e&&t&&!t.client.isDisconnected?t.client.sendLeave().finally((()=>t.close())):null==t||t.close(),this.engine=void 0,this.isResuming=!1,this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.bufferedEvents=[],this.maybeCreateEngine()}onTrackAdded(t,n,i){if(this.state===e.ConnectionState.Connecting||this.state===e.ConnectionState.Reconnecting){const r=()=>{this.log.debug("deferring on track for later",{mediaTrackId:t.id,mediaStreamId:n.id,tracksInStream:n.getTracks().map((e=>e.id))}),this.onTrackAdded(t,n,i),a()},a=()=>{this.off(e.RoomEvent.Reconnected,r),this.off(e.RoomEvent.Connected,r),this.off(e.RoomEvent.Disconnected,a)};return this.once(e.RoomEvent.Reconnected,r),this.once(e.RoomEvent.Connected,r),void this.once(e.RoomEvent.Disconnected,a)}if(this.state===e.ConnectionState.Disconnected)return void this.log.warn("skipping incoming track after Room disconnected");if("ended"===t.readyState)return void this.log.debug("skipping incoming track as it already ended");const r=function(e){const t=e.split("|");return t.length>1?[t[0],e.substr(t[0].length+1)]:[e,""]}(n.id),a=r[0];let s=r[1],o=t.id;if(s&&s.startsWith("TR")&&(o=s),a===this.localParticipant.sid)return void this.log.warn("tried to create RemoteParticipant for local participant");const c=Array.from(this.remoteParticipants.values()).find((e=>e.sid===a));if(!c)return void(a.startsWith("PA")&&this.log.error("Tried to add a track for a participant, that's not present. Sid: ".concat(a)));if(!o.startsWith("TR")){const e=this.engine.getTrackIdForReceiver(i);if(!e)return void this.log.error("Tried to add a track whose 'sid' could not be found for a participant, that's not present. Sid: ".concat(a));o=e}let d;o.startsWith("TR")||this.log.warn("Tried to add a track whose 'sid' could not be determined for a participant, that's not present. Sid: ".concat(a,", streamId: ").concat(s,", trackId: ").concat(o),{remoteParticipantID:a,streamId:s,trackId:o}),this.options.adaptiveStream&&(d="object"==typeof this.options.adaptiveStream?this.options.adaptiveStream:{});const l=c.addSubscribedMediaTrack(t,o,n,i,d);(null==l?void 0:l.isEncrypted)&&!this.e2eeManager&&this.emit(e.RoomEvent.EncryptionError,new Error("Encrypted ".concat(l.source," track received from participant ").concat(c.sid,", but room does not have encryption enabled!")))}handleLocalTrackSubscribed(t){const n=()=>this.localParticipant.getTrackPublications().find((e=>e.trackSid===t)),i=n();if(i)return void this.emitLocalTrackSubscribed(i);this.log.debug("deferring LocalTrackSubscribed, publication not yet available",{subscribedSid:t});let r;const a=e=>{e.trackSid===t&&(s(),this.emitLocalTrackSubscribed(e))},s=()=>{clearTimeout(r),this.localParticipant.off(e.ParticipantEvent.LocalTrackPublished,a),this.off(e.RoomEvent.Disconnected,s)};this.localParticipant.on(e.ParticipantEvent.LocalTrackPublished,a),this.once(e.RoomEvent.Disconnected,s),r=setTimeout((()=>{s();const e=n();e?this.emitLocalTrackSubscribed(e):this.log.warn("could not find local track publication for LocalTrackSubscribed event after timeout",{subscribedSid:t})}),1e4)}emitLocalTrackSubscribed(t){this.localParticipant.emit(e.ParticipantEvent.LocalTrackSubscribed,t),this.emitWhenConnected(e.RoomEvent.LocalTrackSubscribed,t,this.localParticipant)}handleDisconnect(){let t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],n=arguments.length>1?arguments[1]:void 0;var i,r;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearControllers(),this.incomingDataTrackManager.reset(),this.outgoingDataTrackManager.reset(),this.state!==e.ConnectionState.Disconnected){this.regionUrl=void 0,this.regionUrlProvider&&this.regionUrlProvider.notifyDisconnected();try{this.remoteParticipants.forEach((e=>{e.trackPublications.forEach((t=>{e.unpublishTrack(t.trackSid)}))})),this.localParticipant.trackPublications.forEach((e=>{var n,i,r;e.track&&this.localParticipant.unpublishTrack(e.track,t),t?(null===(n=e.track)||void 0===n||n.detach(),null===(i=e.track)||void 0===i||i.stop()):null===(r=e.track)||void 0===r||r.stopMonitor()})),this.localParticipant.off(e.ParticipantEvent.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).off(e.ParticipantEvent.ParticipantNameChanged,this.onLocalParticipantNameChanged).off(e.ParticipantEvent.AttributesChanged,this.onLocalAttributesChanged).off(e.ParticipantEvent.TrackMuted,this.onLocalTrackMuted).off(e.ParticipantEvent.TrackUnmuted,this.onLocalTrackUnmuted).off(e.ParticipantEvent.LocalTrackPublished,this.onLocalTrackPublished).off(e.ParticipantEvent.LocalTrackUnpublished,this.onLocalTrackUnpublished).off(e.ParticipantEvent.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).off(e.ParticipantEvent.MediaDevicesError,this.onMediaDevicesError).off(e.ParticipantEvent.AudioStreamAcquired,this.startAudio).off(e.ParticipantEvent.ChatMessage,this.onLocalChatMessageSent).off(e.ParticipantEvent.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),_s()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),null===(r=null===(i=navigator.mediaDevices)||void 0===i?void 0:i.removeEventListener)||void 0===r||r.call(i,"devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(e.ConnectionState.Disconnected),this.emit(e.RoomEvent.Disconnected,n)}}}handleParticipantDisconnected(t,n){this.remoteParticipants.delete(t),n&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(t),this.incomingDataTrackManager.handleRemoteParticipantDisconnected(t),n.trackPublications.forEach((e=>{n.unpublishTrack(e.trackSid,!0)})),this.emit(e.RoomEvent.ParticipantDisconnected,n),n.setDisconnected(),this.rpcClientManager.handleParticipantDisconnected(n.identity))}selectDefaultDevices(){return Yi(this,void 0,void 0,(function*(){var t,n,i;const r=Go.getInstance().previousDevices,a=yield Go.getInstance().getDevices(void 0,!1),s=ga();if("Chrome"===(null==s?void 0:s.name)&&"iOS"!==s.os)for(let t of a){const n=r.find((e=>e.deviceId===t.deviceId));n&&""!==n.label&&n.kind===t.kind&&n.label!==t.label&&"default"===this.getActiveDevice(t.kind)&&this.emit(e.RoomEvent.ActiveDeviceChanged,t.kind,t.deviceId)}const o=["audiooutput","audioinput","videoinput"];for(let e of o){const s=is(e),o=this.localParticipant.getTrackPublication(s);if(o&&(null===(t=o.track)||void 0===t?void 0:t.isUserProvided))continue;const c=a.filter((t=>t.kind===e)),d=this.getActiveDevice(e);d===(null===(n=r.filter((t=>t.kind===e))[0])||void 0===n?void 0:n.deviceId)&&c.length>0&&(null===(i=c[0])||void 0===i?void 0:i.deviceId)!==d?yield this.switchActiveDevice(e,c[0].deviceId):"audioinput"===e&&!Is()||"videoinput"===e||!(c.length>0)||c.find((t=>t.deviceId===this.getActiveDevice(e)))||"audiooutput"===e&&Is()||(yield this.switchActiveDevice(e,c[0].deviceId))}}))}acquireAudioContext(){return Yi(this,void 0,void 0,(function*(){var t,n;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!==(t=ns())&&void 0!==t?t: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(),fs(200)])}catch(e){this.log.warn("Could not resume audio context",{error:e})}const i="running"===(null===(n=this.audioContext)||void 0===n?void 0:n.state);i!==this.canPlaybackAudio&&(this.audioEnabled=i,this.emit(e.RoomEvent.AudioPlaybackStatusChanged,i))}))}createParticipant(e,t){var n;let i;return i=t?Bl.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName},this.incomingDataTrackManager):new Bl(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&i.setAudioContext(this.audioContext),(null===(n=this.options.audioOutput)||void 0===n?void 0:n.deviceId)&&i.setAudioOutput(this.options.audioOutput).catch((e=>this.log.warn("Could not set audio output: ".concat(e.message)))),i}getOrCreateParticipant(t,n){if(this.remoteParticipants.has(t)){const e=this.remoteParticipants.get(t);if(n){e.updateInfo(n)&&this.sidToIdentity.set(n.sid,n.identity)}return e}const i=this.createParticipant(t,n);return this.remoteParticipants.set(t,i),this.sidToIdentity.set(n.sid,n.identity),this.emitWhenConnected(e.RoomEvent.ParticipantConnected,i),i.on(e.ParticipantEvent.TrackPublished,(t=>{this.emitWhenConnected(e.RoomEvent.TrackPublished,t,i)})).on(e.ParticipantEvent.TrackSubscribed,((t,n)=>{t.kind===ps.Kind.Audio?(t.on(e.TrackEvent.AudioPlaybackStarted,this.handleAudioPlaybackStarted),t.on(e.TrackEvent.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):t.kind===ps.Kind.Video&&(t.on(e.TrackEvent.VideoPlaybackFailed,this.handleVideoPlaybackFailed),t.on(e.TrackEvent.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emitWhenConnected(e.RoomEvent.TrackSubscribed,t,n,i)})).on(e.ParticipantEvent.TrackUnpublished,(t=>{this.emit(e.RoomEvent.TrackUnpublished,t,i)})).on(e.ParticipantEvent.TrackUnsubscribed,((t,n)=>{this.emit(e.RoomEvent.TrackUnsubscribed,t,n,i)})).on(e.ParticipantEvent.TrackMuted,(t=>{this.emitWhenConnected(e.RoomEvent.TrackMuted,t,i)})).on(e.ParticipantEvent.TrackUnmuted,(t=>{this.emitWhenConnected(e.RoomEvent.TrackUnmuted,t,i)})).on(e.ParticipantEvent.ParticipantMetadataChanged,(t=>{this.emitWhenConnected(e.RoomEvent.ParticipantMetadataChanged,t,i)})).on(e.ParticipantEvent.ParticipantNameChanged,(t=>{this.emitWhenConnected(e.RoomEvent.ParticipantNameChanged,t,i)})).on(e.ParticipantEvent.AttributesChanged,(t=>{this.emitWhenConnected(e.RoomEvent.ParticipantAttributesChanged,t,i)})).on(e.ParticipantEvent.ConnectionQualityChanged,(t=>{this.emitWhenConnected(e.RoomEvent.ConnectionQualityChanged,t,i)})).on(e.ParticipantEvent.ParticipantPermissionsChanged,(t=>{this.emitWhenConnected(e.RoomEvent.ParticipantPermissionsChanged,t,i)})).on(e.ParticipantEvent.TrackSubscriptionStatusChanged,((t,n)=>{this.emitWhenConnected(e.RoomEvent.TrackSubscriptionStatusChanged,t,n,i)})).on(e.ParticipantEvent.TrackSubscriptionFailed,((t,n)=>{this.emit(e.RoomEvent.TrackSubscriptionFailed,t,i,n)})).on(e.ParticipantEvent.TrackSubscriptionPermissionChanged,((t,n)=>{this.emitWhenConnected(e.RoomEvent.TrackSubscriptionPermissionChanged,t,n,i)})).on(e.ParticipantEvent.Active,(()=>{this.emitWhenConnected(e.RoomEvent.ParticipantActive,i),i.kind===lt.AGENT&&this.localParticipant.setActiveAgent(i)})),n&&i.updateInfo(n),i}sendSyncState(){const e=Array.from(this.remoteParticipants.values()).reduce(((e,t)=>(e.push(...t.getTrackPublications()),e)),[]),t=this.localParticipant.getTrackPublications(),n=this.outgoingDataTrackManager.queryPublished();this.engine.sendSyncState(e,t,n)}updateSubscriptions(){for(const e of this.remoteParticipants.values())for(const t of e.videoTrackPublications.values())t.isSubscribed&&co(t)&&t.emitTrackUpdate()}getRemoteParticipantBySid(e){const t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}registerRpcDataStreamHandler(){this.incomingDataStreamManager.registerTextStreamHandler(yl,((e,t)=>Yi(this,[e,t],void 0,(function(e,t){var n=this;let i=t.identity;return function*(){var t;const r=null!==(t=e.info.attributes)&&void 0!==t?t:{};yield n.rpcServerManager.handleIncomingDataStream(e,i,r)}()})))),this.incomingDataStreamManager.registerTextStreamHandler(bl,((e,t)=>Yi(this,[e,t],void 0,(function(e,t){var n=this;let i=t.identity;return function*(){var t;const r=null!==(t=e.info.attributes)&&void 0!==t?t:{};yield n.rpcClientManager.handleIncomingDataStream(e,i,r)}()}))))}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=ja.setInterval((()=>{this.engine&&!this.engine.isClosed&&this.engine.verifyTransport()?e=0:(e++,this.log.warn("detected connection state mismatch",{numFailures:e,engine:this.engine?{closed:this.engine.isClosed,transportsConnectedOrConnecting:this.engine.verifyTransport()}:void 0}),e>=3&&(this.recreateEngine(),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,et.STATE_MISMATCH)))}),4e3)}clearConnectionReconcile(){this.connectionReconcileInterval&&ja.clearInterval(this.connectionReconcileInterval)}setAndEmitConnectionState(t){return t!==this.state&&(this.log.info("connection state changed: ".concat(this.state," -> ").concat(t)),this.state=t,this.incomingDataStreamManager.setConnected(t===e.ConnectionState.Connected),this.emit(e.RoomEvent.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach((e=>{let t=x(e,2),n=t[0],i=t[1];this.emit(n,...i)})),this.bufferedEvents=[]}emitWhenConnected(t){for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];if(this.state===e.ConnectionState.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([t,i]);else if(this.state===e.ConnectionState.Connected)return this.emit(t,...i);return!1}simulateParticipants(t){return Yi(this,void 0,void 0,(function*(){var n,i,r,a;const s=Object.assign({audio:!0,video:!0,useRealTracks:!1},t.publish),o=Object.assign({count:9,audio:!1,video:!0,aspectRatios:[1.66,1.7,1.3]},t.participants);if(this.handleDisconnect(),this.roomInfo=new at({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:R.parse((new Date).getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new ct({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(e.RoomEvent.SignalConnected),this.emit(e.RoomEvent.Connected),this.setAndEmitConnectionState(e.ConnectionState.Connected),s.video){const t=new Il(ps.Kind.Video,new mt({source:Ye.CAMERA,sid:Math.floor(1e4*Math.random()).toString(),type:Qe.AUDIO,name:"video-dummy"}),new od(s.useRealTracks&&(null===(n=window.navigator.mediaDevices)||void 0===n?void 0:n.getUserMedia)?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:Js(160*(null!==(i=o.aspectRatios[0])&&void 0!==i?i:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(t),this.localParticipant.emit(e.ParticipantEvent.LocalTrackPublished,t)}if(s.audio){const t=new Il(ps.Kind.Audio,new mt({source:Ye.MICROPHONE,sid:Math.floor(1e4*Math.random()).toString(),type:Qe.AUDIO}),new Gc(s.useRealTracks&&(null===(r=navigator.mediaDevices)||void 0===r?void 0:r.getUserMedia)?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:Gs(),void 0,!1,this.audioContext,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(t),this.localParticipant.emit(e.ParticipantEvent.LocalTrackPublished,t)}for(let e=0;e<o.count-1;e+=1){let t=new ct({sid:Math.floor(1e4*Math.random()).toString(),identity:"simulated-".concat(e),state:dt.ACTIVE,tracks:[],joinedAt:R.parse(Date.now())});const n=this.getOrCreateParticipant(t.identity,t);if(o.video){const i=Js(160*(null!==(a=o.aspectRatios[e%o.aspectRatios.length])&&void 0!==a?a:1),160,!1,!0),r=new mt({source:Ye.CAMERA,sid:Math.floor(1e4*Math.random()).toString(),type:Qe.AUDIO});n.addSubscribedMediaTrack(i,r.sid,new MediaStream([i]),new RTCRtpReceiver),t.tracks=[...t.tracks,r]}if(o.audio){const e=Gs(),i=new mt({source:Ye.MICROPHONE,sid:Math.floor(1e4*Math.random()).toString(),type:Qe.AUDIO});n.addSubscribedMediaTrack(e,i.sid,new MediaStream([e]),new RTCRtpReceiver),t.tracks=[...t.tracks,i]}n.updateInfo(t)}}))}emit(t){for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];if(t!==e.RoomEvent.ActiveSpeakersChanged&&t!==e.RoomEvent.TranscriptionReceived){const n=ql(i).filter((e=>void 0!==e));t!==e.RoomEvent.TrackSubscribed&&t!==e.RoomEvent.TrackUnsubscribed||this.log.trace("subscribe trace: ".concat(t),{event:t,args:n}),this.log.debug("room event ".concat(t),{event:t,args:n})}return super.emit(t,...i)}}function ql(e){return e.map((e=>{if(e)return Array.isArray(e)?ql(e):"object"==typeof e?"logContext"in e?e.logContext:void 0:e}))}jl.cleanupRegistry="undefined"!=typeof FinalizationRegistry&&"undefined"!=typeof WeakRef&&new FinalizationRegistry((e=>{e()}));var Vl,Hl=Object.freeze({__proto__:null,Convert:class{static toAgentAttributes(e){return JSON.parse(e)}static agentAttributesToJson(e){return JSON.stringify(e)}static toTranscriptionAttributes(e){return JSON.parse(e)}static transcriptionAttributesToJson(e){return JSON.stringify(e)}}});e.CheckStatus=void 0,(Vl=e.CheckStatus||(e.CheckStatus={}))[Vl.IDLE=0]="IDLE",Vl[Vl.RUNNING=1]="RUNNING",Vl[Vl.SKIPPED=2]="SKIPPED",Vl[Vl.SUCCESS=3]="SUCCESS",Vl[Vl.FAILED=4]="FAILED";class Wl extends ir.EventEmitter{constructor(t,n){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};super(),this.status=e.CheckStatus.IDLE,this.logs=[],this.options={},this.url=t,this.token=n,this.name=this.constructor.name,this.room=new jl(i.roomOptions),this.connectOptions=i.connectOptions,this.options=i}run(t){return Yi(this,void 0,void 0,(function*(){if(this.status!==e.CheckStatus.IDLE)throw Error("check is running already");this.setStatus(e.CheckStatus.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!==e.CheckStatus.SKIPPED&&this.setStatus(this.isSuccess()?e.CheckStatus.SUCCESS:e.CheckStatus.FAILED),t&&t(),this.getInfo()}))}isSuccess(){return!this.logs.some((e=>"error"===e.level))}connect(t){return Yi(this,void 0,void 0,(function*(){return this.room.state===e.ConnectionState.Connected||(t||(t=this.url),yield this.room.connect(t,this.token,this.connectOptions)),this.room}))}disconnect(){return Yi(this,void 0,void 0,(function*(){this.room&&this.room.state!==e.ConnectionState.Disconnected&&(yield this.room.disconnect(),yield new Promise((e=>setTimeout(e,500))))}))}skip(){this.setStatus(e.CheckStatus.SKIPPED)}switchProtocol(t){return Yi(this,void 0,void 0,(function*(){let n=!1,i=!1;if(this.room.on(e.RoomEvent.Reconnecting,(()=>{n=!0})),this.room.once(e.RoomEvent.Reconnected,(()=>{i=!0})),this.room.simulateScenario("force-".concat(t)),yield new Promise((e=>setTimeout(e,1e3))),!n)return;const r=Date.now()+1e4;for(;Date.now()<r;){if(i)return;yield fs(100)}throw new Error("Could not reconnect using ".concat(t," 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?void 0:e.engine}getInfo(){return{logs:this.logs,name:this.name,status:this.status,description:this.description}}}class Kl extends Wl{get description(){return"Cloud regions"}perform(){return Yi(this,void 0,void 0,(function*(){const e=new bd(this.url,this.token);if(!e.isCloud())return void this.skip();const t=[],n=new Set;for(let i=0;i<3;i++){const i=yield e.getNextBestRegionUrl();if(!i)break;if(n.has(i))continue;n.add(i);const r=yield this.checkCloudRegion(i);this.appendMessage("".concat(r.region," RTT: ").concat(r.rtt,"ms, duration: ").concat(r.duration,"ms")),t.push(r)}t.sort(((e,t)=>.5*(e.duration-t.duration)+.5*(e.rtt-t.rtt)));const i=t[0];this.bestStats=i,this.appendMessage("best Cloud region: ".concat(i.region))}))}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkCloudRegion(e){return Yi(this,void 0,void 0,(function*(){var t,n;yield this.connect(e),"tcp"===this.options.protocol&&(yield this.switchProtocol("tcp"));const i=null===(t=this.room.serverInfo)||void 0===t?void 0:t.region;if(!i)throw new Error("Region not found");const r=yield this.room.localParticipant.streamText({topic:"test"}),a="A".repeat(1e3),s=Date.now();for(let e=0;e<1e3;e++)yield r.write(a);yield r.close();const o=Date.now(),c=yield null===(n=this.room.engine.pcManager)||void 0===n?void 0:n.publisher.getStats(),d={region:i,rtt:1e4,duration:o-s};return null==c||c.forEach((e=>{"candidate-pair"===e.type&&e.nominated&&(d.rtt=1e3*e.currentRoundTripTime)})),yield this.disconnect(),d}))}}const zl=1e4;class Jl extends Wl{get description(){return"Connection via UDP vs TCP"}perform(){return Yi(this,void 0,void 0,(function*(){const e=yield this.checkConnectionProtocol("udp"),t=yield this.checkConnectionProtocol("tcp");this.bestStats=e,e.qualityLimitationDurations.bandwidth-t.qualityLimitationDurations.bandwidth>.5||(e.packetsLost-t.packetsLost)/e.packetsSent>.01?(this.appendMessage("best connection quality via tcp"),this.bestStats=t):this.appendMessage("best connection quality via udp");const n=this.bestStats;this.appendMessage("upstream bitrate: ".concat((n.bitrateTotal/n.count/1e3/1e3).toFixed(2)," mbps")),this.appendMessage("RTT: ".concat((n.rttTotal/n.count*1e3).toFixed(2)," ms")),this.appendMessage("jitter: ".concat((n.jitterTotal/n.count*1e3).toFixed(2)," ms")),n.packetsLost>0&&this.appendWarning("packets lost: ".concat((n.packetsLost/n.packetsSent*100).toFixed(2),"%")),n.qualityLimitationDurations.bandwidth>1&&this.appendWarning("bandwidth limited ".concat((n.qualityLimitationDurations.bandwidth/10*100).toFixed(2),"%")),n.qualityLimitationDurations.cpu>0&&this.appendWarning("cpu limited ".concat((n.qualityLimitationDurations.cpu/10*100).toFixed(2),"%"))}))}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkConnectionProtocol(e){return Yi(this,void 0,void 0,(function*(){yield this.connect(),"tcp"===e?yield this.switchProtocol("tcp"):yield this.switchProtocol("udp");const t=document.createElement("canvas");t.width=1280,t.height=720;const n=t.getContext("2d");if(!n)throw new Error("Could not get canvas context");let i=0;const r=()=>{i=(i+1)%360,n.fillStyle="hsl(".concat(i,", 100%, 50%)"),n.fillRect(0,0,t.width,t.height),requestAnimationFrame(r)};r();const a=t.captureStream(30).getVideoTracks()[0],s=(yield this.room.localParticipant.publishTrack(a,{simulcast:!1,degradationPreference:"maintain-resolution",videoEncoding:{maxBitrate:2e6}})).track,o={protocol:e,packetsLost:0,packetsSent:0,qualityLimitationDurations:{},rttTotal:0,jitterTotal:0,bitrateTotal:0,count:0},c=setInterval((()=>Yi(this,void 0,void 0,(function*(){const e=yield s.getRTCStatsReport();null==e||e.forEach((e=>{"outbound-rtp"===e.type?(o.packetsSent=e.packetsSent,o.qualityLimitationDurations=e.qualityLimitationDurations,o.bitrateTotal+=e.targetBitrate,o.count++):"remote-inbound-rtp"===e.type&&(o.packetsLost=e.packetsLost,o.rttTotal+=e.roundTripTime,o.jitterTotal+=e.jitter)}))}))),1e3);return yield new Promise((e=>setTimeout(e,zl))),clearInterval(c),a.stop(),t.remove(),yield this.disconnect(),o}))}}class Gl extends Wl{get description(){return"Can publish audio"}perform(){return Yi(this,void 0,void 0,(function*(){var e;const t=yield this.connect(),n=yield _l();if(yield ts(n,1e3))throw new Error("unable to detect audio from microphone");this.appendMessage("detected audio from microphone"),t.localParticipant.publishTrack(n),yield new Promise((e=>setTimeout(e,3e3)));const i=yield null===(e=n.sender)||void 0===e?void 0:e.getStats();if(!i)throw new Error("Could not get RTCStats");let r=0;if(i.forEach((e=>{"outbound-rtp"!==e.type||"audio"!==e.kind&&(e.kind||"audio"!==e.mediaType)||(r=e.packetsSent)})),0===r)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(r," audio packets"))}))}}class Ql extends Wl{get description(){return"Can publish video"}perform(){return Yi(this,void 0,void 0,(function*(){var e;const t=yield this.connect(),n=yield Ml();yield this.checkForVideo(n.mediaStreamTrack),t.localParticipant.publishTrack(n),yield new Promise((e=>setTimeout(e,5e3)));const i=yield null===(e=n.sender)||void 0===e?void 0:e.getStats();if(!i)throw new Error("Could not get RTCStats");let r=0;if(i.forEach((e=>{"outbound-rtp"!==e.type||"video"!==e.kind&&(e.kind||"video"!==e.mediaType)||(r+=e.packetsSent)})),0===r)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(r," video packets"))}))}checkForVideo(e){return Yi(this,void 0,void 0,(function*(){const t=new MediaStream;t.addTrack(e.clone());const n=document.createElement("video");n.srcObject=t,n.muted=!0,n.autoplay=!0,n.playsInline=!0,n.setAttribute("playsinline","true"),document.body.appendChild(n),yield new Promise((t=>{n.onplay=()=>{setTimeout((()=>{var i,r,a,s;const o=document.createElement("canvas"),c=e.getSettings(),d=null!==(r=null!==(i=c.width)&&void 0!==i?i:n.videoWidth)&&void 0!==r?r:1280,l=null!==(s=null!==(a=c.height)&&void 0!==a?a:n.videoHeight)&&void 0!==s?s:720;o.width=d,o.height=l;const u=o.getContext("2d");u.drawImage(n,0,0);const h=u.getImageData(0,0,o.width,o.height).data;let p=!0;for(let e=0;e<h.length;e+=4)if(0!==h[e]||0!==h[e+1]||0!==h[e+2]){p=!1;break}p?this.appendError("camera appears to be producing only black frames"):this.appendMessage("received video frames"),t()}),1e3)},n.play()})),t.getTracks().forEach((e=>e.stop())),n.remove()}))}}class Yl extends Wl{get description(){return"Resuming connection after interruption"}perform(){return Yi(this,void 0,void 0,(function*(){var t;const n=yield this.connect();let i,r=!1,a=!1;const s=new Promise((e=>{setTimeout(e,5e3),i=e})),o=()=>{r=!0};n.on(e.RoomEvent.SignalReconnecting,o).on(e.RoomEvent.Reconnecting,o).on(e.RoomEvent.Reconnected,(()=>{a=!0,i(!0)})),null===(t=n.engine.client.ws)||void 0===t||t.close();const c=n.engine.client.onClose;if(c&&c(""),yield s,!r)throw new Error("Did not attempt to reconnect");if(!a||n.state!==e.ConnectionState.Connected)throw this.appendWarning("reconnection is only possible in Redis-based configurations"),new Error("Not able to reconnect")}))}}class Xl extends Wl{get description(){return"Can connect via TURN"}perform(){return Yi(this,void 0,void 0,(function*(){var e,t,n;As(new URL(this.url))&&(this.appendMessage("Using region specific url"),this.url=null!==(e=yield new bd(this.url,this.token).getNextBestRegionUrl())&&void 0!==e?e:this.url);const i=new uc,r=yield i.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0);let a=!1,s=!1,o=!1;for(let e of r.iceServers)for(let t of e.urls)t.startsWith("turn:")?(s=!0,o=!0):t.startsWith("turns:")&&(s=!0,o=!0,a=!0),t.startsWith("stun:")&&(o=!0);o?s&&!a&&this.appendWarning("TURN is configured server side, but TURN/TLS is unavailable."):this.appendWarning("No STUN servers configured on server side."),yield i.close(),(null===(n=null===(t=this.connectOptions)||void 0===t?void 0:t.rtcConfig)||void 0===n?void 0:n.iceServers)||s?yield this.room.connect(this.url,this.token,{rtcConfig:{iceTransportPolicy:"relay"}}):(this.appendWarning("No TURN servers configured."),this.skip(),yield new Promise((e=>setTimeout(e,0))))}))}}class Zl extends Wl{get description(){return"Establishing WebRTC connection"}perform(){return Yi(this,void 0,void 0,(function*(){let t=!1,n=!1;this.room.on(e.RoomEvent.SignalConnected,(()=>{var e;const i=this.room.engine.client.onTrickle;this.room.engine.client.onTrickle=(e,r)=>{if(e.candidate){const i=new RTCIceCandidate(e);let r="".concat(i.protocol," ").concat(i.address,":").concat(i.port," ").concat(i.type);i.address&&(!function(e){const t=e.split(".");if(4===t.length){if("10"===t[0])return!0;if("192"===t[0]&&"168"===t[1])return!0;if("172"===t[0]){const e=parseInt(t[1],10);if(e>=16&&e<=31)return!0}}return!1}(i.address)?"tcp"===i.protocol&&"passive"===i.tcpType?(t=!0,r+=" (passive)"):"udp"===i.protocol&&(n=!0):r+=" (private)"),this.appendMessage(r)}i&&i(e,r)},(null===(e=this.room.engine.pcManager)||void 0===e?void 0:e.subscriber)&&(this.room.engine.pcManager.subscriber.onIceCandidateError=e=>{e instanceof RTCPeerConnectionIceErrorEvent&&this.appendWarning("error with ICE candidate: ".concat(e.errorCode," ").concat(e.errorText," ").concat(e.url))})}));try{yield this.connect(),Vi.info("now the room is connected")}catch(e){throw this.appendWarning("ports need to be open on firewall in order to connect."),e}t||this.appendWarning("Server is not configured for ICE/TCP"),n||this.appendWarning("No public IPv4 UDP candidates were found. Your server is likely not configured correctly")}))}}class $l extends Wl{get description(){return"Connecting to signal connection via WebSocket"}perform(){return Yi(this,void 0,void 0,(function*(){var e,t,n;(this.url.startsWith("ws:")||this.url.startsWith("http:"))&&this.appendWarning("Server is insecure, clients may block connections to it");let i,r=new uc;try{i=yield r.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0)}catch(e){if(As(new URL(this.url))){this.appendMessage("Initial connection failed with error ".concat(e.message,". Retrying with region fallback"));const t=new bd(this.url,this.token),n=yield t.getNextBestRegionUrl();n&&(i=yield r.join(n,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0),this.appendMessage("Fallback to region worked. To avoid initial connections failing, ensure you're calling room.prepareConnection() ahead of time"))}}i?(this.appendMessage("Connected to server, version ".concat(i.serverVersion,".")),(null===(e=i.serverInfo)||void 0===e?void 0:e.edition)===Lt.Cloud&&(null===(t=i.serverInfo)||void 0===t?void 0:t.region)&&this.appendMessage("LiveKit Cloud: ".concat(null===(n=i.serverInfo)||void 0===n?void 0:n.region))):this.appendError("Websocket connection could not be established"),yield r.close()}))}}class eu extends ir.EventEmitter{constructor(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};super(),this.options={},this.checkResults=new Map,this.url=e,this.token=t,this.options=n}getNextCheckId(){const t=this.checkResults.size;return this.checkResults.set(t,{logs:[],status:e.CheckStatus.IDLE,name:"",description:""}),t}updateCheck(e,t){this.checkResults.set(e,t),this.emit("checkUpdate",e,t)}isSuccess(){return Array.from(this.checkResults.values()).every((t=>t.status!==e.CheckStatus.FAILED))}getResults(){return Array.from(this.checkResults.values())}createAndRunCheck(e){return Yi(this,void 0,void 0,(function*(){const t=this.getNextCheckId(),n=new e(this.url,this.token,this.options),i=e=>{this.updateCheck(t,e)};n.on("update",i);const r=yield n.run();return n.off("update",i),r}))}checkWebsocket(){return Yi(this,void 0,void 0,(function*(){return this.createAndRunCheck($l)}))}checkWebRTC(){return Yi(this,void 0,void 0,(function*(){return this.createAndRunCheck(Zl)}))}checkTURN(){return Yi(this,void 0,void 0,(function*(){return this.createAndRunCheck(Xl)}))}checkReconnect(){return Yi(this,void 0,void 0,(function*(){return this.createAndRunCheck(Yl)}))}checkPublishAudio(){return Yi(this,void 0,void 0,(function*(){return this.createAndRunCheck(Gl)}))}checkPublishVideo(){return Yi(this,void 0,void 0,(function*(){return this.createAndRunCheck(Ql)}))}checkConnectionProtocol(){return Yi(this,void 0,void 0,(function*(){const e=yield this.createAndRunCheck(Jl);if(e.data&&"protocol"in e.data){const t=e.data;this.options.protocol=t.protocol}return e}))}checkCloudRegion(){return Yi(this,void 0,void 0,(function*(){return this.createAndRunCheck(Kl)}))}}class tu{}class nu{}new TextEncoder;const iu=new TextDecoder;function ru(e){if(Uint8Array.fromBase64)return Uint8Array.fromBase64("string"==typeof e?e:iu.decode(e),{alphabet:"base64url"});let t=e;t instanceof Uint8Array&&(t=iu.decode(t)),t=t.replace(/-/g,"+").replace(/_/g,"/");try{return function(e){if(Uint8Array.fromBase64)return Uint8Array.fromBase64(e);const t=atob(e),n=new Uint8Array(t.length);for(let e=0;e<t.length;e++)n[e]=t.charCodeAt(e);return n}(t)}catch(e){throw new TypeError("The input to be decoded is not correctly encoded.")}}class au extends Error{constructor(e,t){var n;super(e,t),N(this,"code","ERR_JOSE_GENERIC"),this.name=this.constructor.name,null===(n=Error.captureStackTrace)||void 0===n||n.call(Error,this,this.constructor)}}N(au,"code","ERR_JOSE_GENERIC");N(class extends au{constructor(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"unspecified",i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"unspecified";super(e,{cause:{claim:n,reason:i,payload:t}}),N(this,"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),N(this,"claim",void 0),N(this,"reason",void 0),N(this,"payload",void 0),this.claim=n,this.reason=i,this.payload=t}},"code","ERR_JWT_CLAIM_VALIDATION_FAILED");N(class extends au{constructor(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"unspecified",i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"unspecified";super(e,{cause:{claim:n,reason:i,payload:t}}),N(this,"code","ERR_JWT_EXPIRED"),N(this,"claim",void 0),N(this,"reason",void 0),N(this,"payload",void 0),this.claim=n,this.reason=i,this.payload=t}},"code","ERR_JWT_EXPIRED");N(class extends au{constructor(){super(...arguments),N(this,"code","ERR_JOSE_ALG_NOT_ALLOWED")}},"code","ERR_JOSE_ALG_NOT_ALLOWED");N(class extends au{constructor(){super(...arguments),N(this,"code","ERR_JOSE_NOT_SUPPORTED")}},"code","ERR_JOSE_NOT_SUPPORTED");N(class extends au{constructor(){super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:"decryption operation failed",arguments.length>1?arguments[1]:void 0),N(this,"code","ERR_JWE_DECRYPTION_FAILED")}},"code","ERR_JWE_DECRYPTION_FAILED");N(class extends au{constructor(){super(...arguments),N(this,"code","ERR_JWE_INVALID")}},"code","ERR_JWE_INVALID");N(class extends au{constructor(){super(...arguments),N(this,"code","ERR_JWS_INVALID")}},"code","ERR_JWS_INVALID");class su extends au{constructor(){super(...arguments),N(this,"code","ERR_JWT_INVALID")}}N(su,"code","ERR_JWT_INVALID");N(class extends au{constructor(){super(...arguments),N(this,"code","ERR_JWK_INVALID")}},"code","ERR_JWK_INVALID");N(class extends au{constructor(){super(...arguments),N(this,"code","ERR_JWKS_INVALID")}},"code","ERR_JWKS_INVALID");N(class extends au{constructor(){super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:"no applicable key found in the JSON Web Key Set",arguments.length>1?arguments[1]:void 0),N(this,"code","ERR_JWKS_NO_MATCHING_KEY")}},"code","ERR_JWKS_NO_MATCHING_KEY");N(class extends au{constructor(){super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:"multiple matching keys found in the JSON Web Key Set",arguments.length>1?arguments[1]:void 0),N(this,Symbol.asyncIterator,void 0),N(this,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS")}},"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS");N(class extends au{constructor(){super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:"request timed out",arguments.length>1?arguments[1]:void 0),N(this,"code","ERR_JWKS_TIMEOUT")}},"code","ERR_JWKS_TIMEOUT");N(class extends au{constructor(){super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:"signature verification failed",arguments.length>1?arguments[1]:void 0),N(this,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED")}},"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED");function ou(e){if("string"!=typeof e)throw new su("JWTs must use Compact JWS serialization, JWT must be a string");const t=e.split("."),n=t[1],i=t.length;if(5===i)throw new su("Only JWTs using Compact JWS serialization can be decoded");if(3!==i)throw new su("Invalid JWT");if(!n)throw new su("JWTs must contain a payload");let r,a;try{r=ru(n)}catch(e){throw new su("Failed to base64url decode the payload")}try{a=JSON.parse(iu.decode(r))}catch(e){throw new su("Failed to parse the decoded payload as JSON")}if(!function(e){if("object"!=typeof(t=e)||null===t||"[object Object]"!==Object.prototype.toString.call(e))return!1;var t;if(null===Object.getPrototypeOf(e))return!0;let n=e;for(;null!==Object.getPrototypeOf(n);)n=Object.getPrototypeOf(n);return Object.getPrototypeOf(e)===n}(a))throw new su("Invalid JWT Claims Set");return a}const cu=1e3;function du(e){const t=ou(e);t.roomConfig;const n=Qi(t,["roomConfig"]);return Object.assign(Object.assign({},n),{roomConfig:t.roomConfig?En.fromJson(t.roomConfig,{ignoreUnknownFields:!0}):void 0})}function lu(e,t){const n=new Set([...Object.keys(e),...Object.keys(t)]);for(const i of n)switch(i){case"roomName":case"participantName":case"participantIdentity":case"participantMetadata":case"participantAttributes":case"agentName":case"agentMetadata":case"deployment":if(e[i]!==t[i])return!1;break;default:throw new Error("Options key ".concat(i," not being checked for equality!"))}return!0}class uu extends nu{constructor(){super(...arguments),this.cachedFetchOptions=null,this.cachedResponse=null,this.fetchMutex=new r}isSameAsCachedFetchOptions(e){return!!this.cachedFetchOptions&&lu(e,this.cachedFetchOptions)}shouldReturnCachedValueFromFetch(e){return!!this.cachedResponse&&(!!function(e){const t=du(e.participantToken);if(!(null==t?void 0:t.nbf)||!(null==t?void 0:t.exp))return!0;const n=new Date,i=t.nbf*cu,r=new Date(i),a=t.exp*cu,s=new Date(a-6e4);return r<=n&&s>n}(this.cachedResponse)&&!!this.isSameAsCachedFetchOptions(e))}getCachedResponseJwtPayload(){return this.cachedResponse?du(this.cachedResponse.participantToken):null}fetch(e,t){return Yi(this,void 0,void 0,(function*(){const n=yield this.fetchMutex.lock();try{if(t&&(this.cachedResponse=null),this.shouldReturnCachedValueFromFetch(e))return this.cachedResponse.toJson();this.cachedFetchOptions=e;const n=yield this.update(e);return this.cachedResponse=n,n.toJson()}finally{n()}}))}}class hu extends tu{constructor(e){super(),this.literalOrFn=e}fetch(){return Yi(this,void 0,void 0,(function*(){return"function"==typeof this.literalOrFn?this.literalOrFn():this.literalOrFn}))}}class pu extends uu{constructor(e){super(),this.customFn=e}update(e){return Yi(this,void 0,void 0,(function*(){const t=this.customFn(e);let n;return n=t instanceof Promise?yield t:t,Ni.fromJson(n,{ignoreUnknownFields:!0})}))}}class mu extends uu{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.url=e,this.endpointOptions=t}createRequestFromOptions(e){var t,n,i,r;const a=new Ai;for(const s of Object.keys(e))switch(s){case"roomName":case"participantName":case"participantIdentity":case"participantMetadata":a[s]=e[s];break;case"participantAttributes":a.participantAttributes=null!==(t=e.participantAttributes)&&void 0!==t?t:{};break;case"agentName":a.roomConfig=null!==(n=a.roomConfig)&&void 0!==n?n:new En,0===a.roomConfig.agents.length&&a.roomConfig.agents.push(new en),a.roomConfig.agents[0].agentName=e.agentName;break;case"agentMetadata":a.roomConfig=null!==(i=a.roomConfig)&&void 0!==i?i:new En,0===a.roomConfig.agents.length&&a.roomConfig.agents.push(new en),a.roomConfig.agents[0].metadata=e.agentMetadata;break;case"deployment":a.roomConfig=null!==(r=a.roomConfig)&&void 0!==r?r:new En,0===a.roomConfig.agents.length&&a.roomConfig.agents.push(new en),a.roomConfig.agents[0].deployment=e.deployment;break;default:throw new Error("Options key ".concat(s," not being included in forming request!"))}return a}update(e){return Yi(this,void 0,void 0,(function*(){var t;const n=this.createRequestFromOptions(e),i=yield fetch(this.url,Object.assign(Object.assign({},this.endpointOptions),{method:null!==(t=this.endpointOptions.method)&&void 0!==t?t:"POST",headers:Object.assign({"Content-Type":"application/json"},this.endpointOptions.headers),body:n.toJsonString({useProtoFieldName:!0})}));if(!i.ok)throw new Error("Error generating token from endpoint ".concat(this.url,": received ").concat(i.status," / ").concat(yield i.text()));const r=yield i.json();return Ni.fromJson(r,{ignoreUnknownFields:!0})}))}}class gu extends mu{constructor(e,t){const n=t.baseUrl,i=void 0===n?"https://cloud-api.livekit.io":n,r=Qi(t,["baseUrl"]);super("".concat(i,"/api/v2/sandbox/connection-details"),Object.assign(Object.assign({},r),{headers:{"X-Sandbox-ID":e}}))}}const vu={literal:e=>new hu(e),custom:e=>new pu(e),endpoint(e){return new mu(e,arguments.length>1&&void 0!==arguments[1]?arguments[1]:{})},sandboxTokenServer(e){return new gu(e,arguments.length>1&&void 0!==arguments[1]?arguments[1]:{})}};const fu=new Map([["obs virtual camera",{facingMode:"environment",confidence:"medium"}]]),ku=new Map([["iphone",{facingMode:"environment",confidence:"medium"}],["ipad",{facingMode:"environment",confidence:"medium"}]]);function yu(e){var t;const n=e.trim().toLowerCase();if(""!==n)return fu.has(n)?fu.get(n):null===(t=Array.from(ku.entries()).find((e=>{let t=x(e,1)[0];return n.includes(t)})))||void 0===t?void 0:t[1]}const bu=Symbol.for("lk.serializer");function Tu(e){return Object.assign(Object.assign({},e),{symbol:bu})}const Su={json:function(){return Tu({parse:e=>JSON.parse(e),serialize:e=>JSON.stringify(e)})},raw:function(){return Tu({parse:e=>e,serialize:e=>e})},custom:function(e){return Tu(e)}};e.BaseKeyProvider=Do,e.CLIENT_PROTOCOL_DATA_STREAM_RPC=1,e.CLIENT_PROTOCOL_DEFAULT=0,e.Checker=Wl,e.ConnectionCheck=eu,e.ConnectionError=Da,e.CriticalTimers=ja,e.CryptorError=class extends ba{constructor(t){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:e.CryptorErrorReason.InternalError,i=arguments.length>2?arguments[2]:void 0;super(40,t),this.reason=n,this.participantIdentity=i}},e.DataPacket_Kind=bt,e.DataStreamError=Fa,e.DataTrackPacket=Jd,e.DefaultReconnectPolicy=Gi,e.DeviceUnsupportedError=Ma,e.DisconnectReason=et,e.Encryption_Type=ht,e.ExternalE2EEKeyProvider=class extends Do{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};super(Object.assign(Object.assign({},e),{sharedKey:!0,ratchetWindowSize:0,failureTolerance:-1}))}setKey(e){return Yi(this,void 0,void 0,(function*(){const t="string"==typeof e?yield wo(e):yield Ro(e);this.onSetEncryptionKey(t)}))}},e.FrameMetadataManager=Wo,e.LivekitError=ba,e.LivekitReasonedError=Ta,e.LocalAudioTrack=Gc,e.LocalDataTrack=pl,e.LocalParticipant=xl,e.LocalTrack=Jc,e.LocalTrackPublication=Il,e.LocalTrackRecorder=zc,e.LocalVideoTrack=od,e.Mutex=r,e.NegotiationError=Na,e.PacketTrailerManager=Ko,e.Participant=Nl,e.ParticipantKind=lt,e.PublishDataError=xa,e.PublishTrackError=La,e.RemoteAudioTrack=Rl,e.RemoteDataTrack=Wd,e.RemoteParticipant=Bl,e.RemoteTrack=Uo,e.RemoteTrackPublication=Fl,e.RemoteVideoTrack=Fo,e.Room=jl,e.RpcError=kl,e.ScreenSharePresets=Xa,e.SignalReconnectError=Ba,e.SignalRequestError=Ua,e.SimulatedError=class extends ba{constructor(){super(-1,arguments.length>0&&void 0!==arguments[0]?arguments[0]:"Simulated failure"),this.name="simulated"}},e.SubscriptionError=nt,e.TokenSource=vu,e.TokenSourceConfigurable=nu,e.TokenSourceFixed=tu,e.Track=ps,e.TrackInvalidError=_a,e.TrackPublication=Pl,e.TrackType=Qe,e.UnexpectedConnectionState=Aa,e.UnsupportedServer=Oa,e.VideoPreset=qa,e.VideoPresets=Qa,e.VideoPresets43=Ya,e.areTokenSourceFetchOptionsEqual=lu,e.asEncryptablePacket=Io,e.attachToElement=ms,e.attributes=Hl,e.audioCodecs=Va,e.clientProtocol=1,e.compareVersions=Fs,e.createAudioAnalyser=function(e,t){const n=Object.assign({cloneTrack:!1,fftSize:2048,smoothingTimeConstant:.8,minDecibels:-100,maxDecibels:-80},t),i=ns();if(!i)throw new Error("Audio Context not supported on this browser");const r=n.cloneTrack?e.mediaStreamTrack.clone():e.mediaStreamTrack,a=i.createMediaStreamSource(new MediaStream([r])),s=i.createAnalyser();s.minDecibels=n.minDecibels,s.maxDecibels=n.maxDecibels,s.fftSize=n.fftSize,s.smoothingTimeConstant=n.smoothingTimeConstant,a.connect(s);const o=new Uint8Array(s.frequencyBinCount);return{calculateVolume:()=>{s.getByteFrequencyData(o);let e=0;for(const t of o)e+=Math.pow(t/255,2);return Math.sqrt(e/o.length)},analyser:s,cleanup:()=>Yi(this,void 0,void 0,(function*(){yield i.close(),n.cloneTrack&&r.stop()}))}},e.createE2EEKey=function(){return window.crypto.getRandomValues(new Uint8Array(32))},e.createKeyMaterialFromBuffer=Ro,e.createKeyMaterialFromString=wo,e.createLocalAudioTrack=_l,e.createLocalScreenTracks=function(e){return Yi(this,void 0,void 0,(function*(){if(void 0===e&&(e={}),void 0!==e.resolution||Ds()||(e.resolution=Xa.h1080fps30.resolution),void 0===navigator.mediaDevices.getDisplayMedia)throw new Ma("getDisplayMedia not supported");const t=as(e),n=yield navigator.mediaDevices.getDisplayMedia(t),i=n.getVideoTracks();if(0===i.length)throw new _a("no video track found");const r=new od(i[0],void 0,!1);r.source=ps.Source.ScreenShare;const a=[r];if(n.getAudioTracks().length>0){const e=new Gc(n.getAudioTracks()[0],void 0,!1);e.source=ps.Source.ScreenShareAudio,a.push(e)}return a}))},e.createLocalTracks=Dl,e.createLocalVideoTrack=Ml,e.decodeTokenPayload=du,e.deriveKeys=function(e,t){return Yi(this,void 0,void 0,(function*(){const n=Po(e.algorithm.name,t.ratchetSalt),i=yield crypto.subtle.deriveKey(n,e,{name:fo,length:t.keySize},!1,["encrypt","decrypt"]);return{material:e,encryptionKey:i}}))},e.detachTrack=gs,e.facingModeFromDeviceLabel=yu,e.facingModeFromLocalTrack=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var n;const i=no(e)?e.mediaStreamTrack:e,r=i.getSettings();let a={facingMode:null!==(n=t.defaultFacingMode)&&void 0!==n?n:"user",confidence:"low"};if("facingMode"in r){const e=r.facingMode;Vi.trace("rawFacingMode",{rawFacingMode:e}),e&&"string"==typeof e&&function(e){const t=["user","environment","left","right"];return void 0===e||t.includes(e)}(e)&&(a={facingMode:e,confidence:"high"})}if(["low","medium"].includes(a.confidence)){Vi.trace("Try to get facing mode from device label: (".concat(i.label,")"));const e=yu(i.label);void 0!==e&&(a=e)}return a},e.getBrowser=ga,e.getEmptyAudioStreamTrack=Gs,e.getEmptyVideoStreamTrack=function(){return Ks||(Ks=Js()),Ks.clone()},e.getLogger=Wi,e.importKey=function(e){return Yi(this,arguments,void 0,(function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{name:fo},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"encrypt";return function*(){return crypto.subtle.importKey("raw",e,t,!1,"derive"===n?["deriveBits","deriveKey"]:["encrypt","decrypt"])}()}))},e.isAudioCodec=function(e){return Va.includes(e)},e.isAudioTrack=io,e.isBackupCodec=za,e.isBackupVideoCodec=Ka,e.isBrowserSupported=Cs,e.isE2EESupported=So,e.isInsertableStreamSupported=Co,e.isLocalParticipant=uo,e.isLocalTrack=no,e.isRemoteParticipant=function(e){return!e.isLocal},e.isRemoteTrack=oo,e.isScriptTransformSupported=Eo,e.isSerializer=function(e){return"object"==typeof e&&null!==e&&"symbol"in e&&e.symbol===bu},e.isVideoCodec=Ys,e.isVideoFrame=function(e){return"type"in e},e.isVideoTrack=ro,e.needsRbspUnescaping=function(e){for(var t=0;t<e.length-3;t++)if(0==e[t]&&0==e[t+1]&&3==e[t+2])return!0;return!1},e.parseRbsp=function(e){const t=[];for(var n=e.length,i=0;i<e.length;)n-i>=3&&!e[i]&&!e[i+1]&&3==e[i+2]?(t.push(e[i++]),t.push(e[i++]),i++):t.push(e[i++]);return new Uint8Array(t)},e.protocolVersion=17,e.ratchet=function(e,t){return Yi(this,void 0,void 0,(function*(){const n=Po(e.algorithm.name,t);return crypto.subtle.deriveBits(n,e,256)}))},e.serializers=Su,e.setLogExtension=function(t,n){(n?[n]:Hi).forEach((n=>{const i=n.methodFactory;n.methodFactory=(n,r,a)=>{const s=i(n,r,a),o=e.LogLevel[n],c=o>=r&&o<e.LogLevel.silent;return(e,n)=>{n?s(e,n):s(e),c&&t(o,e,n)}},n.setLevel(n.getLevel())}))},e.setLogLevel=function(e,t){if(t)qi.getLogger(t).setLevel(e);else for(const t of Hi)t.setLevel(e)},e.supportsAV1=bs,e.supportsAdaptiveStream=function(){return void 0!==typeof ResizeObserver&&void 0!==typeof IntersectionObserver},e.supportsAudioOutputSelection=function(){return Es()},e.supportsDynacast=function(){return ks()},e.supportsVP9=Ts,e.version=ya,e.videoCodecs=Wa,e.writeRbsp=function(e){const t=[];for(var n=0,i=0;i<e.length;++i){var r=e[i];r<=3&&n>=2&&(t.push(3),n=0),t.push(r),0==r?++n:n=0}return new Uint8Array(t)}}));
//# sourceMappingURL=livekit-client.umd.js.map
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