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r=(this.nanos+1e9).toString().substring(1);r.substring(3)==="000000"?i="."+r.substring(0,3)+"Z":r.substring(6)==="000"?i="."+r.substring(0,6)+"Z":i="."+r+"Z"}return new Date(n).toISOString().replace(".000Z",i)}toDate(){return new Date(Number(this.seconds)*1e3+Math.ceil(this.nanos/1e6))}static now(){return Be.fromDate(new Date)}static fromDate(e){const n=e.getTime();return new Be({seconds:pe.parse(Math.floor(n/1e3)),nanos:n%1e3*1e6})}static fromBinary(e,n){return new Be().fromBinary(e,n)}static fromJson(e,n){return new Be().fromJson(e,n)}static fromJsonString(e,n){return new Be().fromJsonString(e,n)}static equals(e,n){return T.util.equals(Be,e,n)}}Be.runtime=T,Be.typeName="google.protobuf.Timestamp",Be.fields=T.util.newFieldList(()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]);const eg=T.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:Be},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:tg,repeated:!0},{no:5,name:"events",kind:"message",T:ig,repeated:!0}]),tg=T.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:ng,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),ng=T.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:Be},{no:3,name:"value",kind:"scalar",T:2}]),ig=T.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:Be},{no:7,name:"normalized_end_timestamp",kind:"message",T:Be,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]),ql=T.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),st=T.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),Te=T.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"}]),Ks=T.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),Ei=T.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),Pi=T.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),ot=T.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"}]),Hn=T.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"}]),rg=T.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),Re=T.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"}]),vr=T.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:br,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:nd}]),br=T.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),sg=T.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:T.getEnumType(Te),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}]),xn=T.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:T.getEnumType(Gn)},{no:4,name:"tracks",kind:"message",T:Kn,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:sg},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:T.getEnumType(Ri)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:T.getEnumType(ot)},{no:18,name:"kind_details",kind:"enum",T:T.getEnumType(og),repeated:!0}]),Gn=T.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),Ri=T.makeEnum("livekit.ParticipantInfo.Kind",[{no:0,name:"STANDARD"},{no:1,name:"INGRESS"},{no:2,name:"EGRESS"},{no:3,name:"SIP"},{no:4,name:"AGENT"}]),og=T.makeEnum("livekit.ParticipantInfo.KindDetail",[{no:0,name:"CLOUD_AGENT"},{no:1,name:"FORWARDED"}]),Ye=T.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),ag=T.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:En,repeated:!0}]),Kn=T.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:T.getEnumType(st)},{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:T.getEnumType(Te)},{no:10,name:"layers",kind:"message",T:En,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:ag,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:T.getEnumType(Ye)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:nd},{no:19,name:"audio_features",kind:"enum",T:T.getEnumType(Re),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:T.getEnumType(ql)}]),En=T.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:T.getEnumType(Ks)},{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}]),je=T.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:T.getEnumType(G)},{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:zl,oneof:"value"},{no:3,name:"speaker",kind:"message",T:cg,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:Wl,oneof:"value"},{no:7,name:"transcription",kind:"message",T:lg,oneof:"value"},{no:8,name:"metrics",kind:"message",T:eg,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:Js,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:Hl,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:Gl,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:Kl,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:Xs,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:Qs,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:Zs,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),G=T.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),cg=T.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:$l,repeated:!0}]),$l=T.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}]),zl=T.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}]),Wl=T.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),lg=T.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:dg,repeated:!0}]),dg=T.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}]),Js=T.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}]),Hl=T.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}]),Gl=T.makeMessageType("livekit.RpcAck",()=>[{no:1,name:"request_id",kind:"scalar",T:9}]),Kl=T.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:Jl,oneof:"value"}]),Jl=T.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}]),Yl=T.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),Xl=T.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:T.getEnumType(Ql)},{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}]),Ql=T.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),ug=T.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:T.getEnumType(Zl)},{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}]),Zl=T.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"}]),ed=T.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:td},{no:2,name:"screen",kind:"message",T:td},{no:3,name:"resume_connection",kind:"enum",T:T.getEnumType(Pi)},{no:4,name:"disabled_codecs",kind:"message",T:hg},{no:5,name:"force_relay",kind:"enum",T:T.getEnumType(Pi)}]),td=T.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:T.getEnumType(Pi)}]),hg=T.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:br,repeated:!0},{no:2,name:"publish",kind:"message",T:br,repeated:!0}]),nd=T.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),Ys=T.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),id=T.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:T.getEnumType(Ys)},{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"}),rd=T.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),Xs=T.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:T.getEnumType(Ye)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:id,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:rd,oneof:"content_header"}],{localName:"DataStream_Header"}),Qs=T.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"}),Zs=T.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"}),at=T.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),eo=T.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),fg=T.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),pg=T.makeMessageType("livekit.SignalRequest",()=>[{no:1,name:"offer",kind:"message",T:Pn,oneof:"message"},{no:2,name:"answer",kind:"message",T:Pn,oneof:"message"},{no:3,name:"trickle",kind:"message",T:io,oneof:"message"},{no:4,name:"add_track",kind:"message",T:no,oneof:"message"},{no:5,name:"mute",kind:"message",T:ro,oneof:"message"},{no:6,name:"subscription",kind:"message",T:yr,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:od,oneof:"message"},{no:8,name:"leave",kind:"message",T:kr,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:cd,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:hd,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:fd,oneof:"message"},{no:13,name:"simulate",kind:"message",T:Ct,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:ld,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:gd,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:ad,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:yg,oneof:"message"}]),sd=T.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:mg,oneof:"message"},{no:2,name:"answer",kind:"message",T:Pn,oneof:"message"},{no:3,name:"offer",kind:"message",T:Pn,oneof:"message"},{no:4,name:"trickle",kind:"message",T:io,oneof:"message"},{no:5,name:"update",kind:"message",T:bg,oneof:"message"},{no:6,name:"track_published",kind:"message",T:so,oneof:"message"},{no:8,name:"leave",kind:"message",T:kr,oneof:"message"},{no:9,name:"mute",kind:"message",T:ro,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:kg,oneof:"message"},{no:11,name:"room_update",kind:"message",T:Cg,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:wg,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:Tg,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:Eg,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:Pg,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:vg,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:gg,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:Ig,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:Ag,oneof:"message"},{no:22,name:"request_response",kind:"message",T:Mg,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:Ng,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:Rg,oneof:"message"}]),to=T.makeMessageType("livekit.SimulcastCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"cid",kind:"scalar",T:9}]),no=T.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:T.getEnumType(st)},{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:T.getEnumType(Te)},{no:9,name:"layers",kind:"message",T:En,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:to,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:T.getEnumType(Ye)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:T.getEnumType(ql)},{no:17,name:"audio_features",kind:"enum",T:T.getEnumType(Re),repeated:!0}]),io=T.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:T.getEnumType(at)},{no:3,name:"final",kind:"scalar",T:8}]),ro=T.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),mg=T.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:vr},{no:2,name:"participant",kind:"message",T:xn},{no:3,name:"other_participants",kind:"message",T:xn,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:dd,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:ed},{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:Xl},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:br,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),gg=T.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:dd,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:ed},{no:3,name:"server_info",kind:"message",T:Xl},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),so=T.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:Kn}]),vg=T.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),Pn=T.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}]),bg=T.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:xn,repeated:!0}]),yr=T.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:Yl,repeated:!0}]),od=T.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:T.getEnumType(Ks)},{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}]),ad=T.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:T.getEnumType(Re),repeated:!0}]),yg=T.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}]),kr=T.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:T.getEnumType(ot)},{no:3,name:"action",kind:"enum",T:T.getEnumType(Jn)},{no:4,name:"regions",kind:"message",T:Og}]),Jn=T.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),cd=T.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:En,repeated:!0}]),ld=T.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}]),dd=T.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}]),kg=T.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:$l,repeated:!0}]),Cg=T.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:vr}]),_g=T.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:T.getEnumType(Ei)},{no:3,name:"score",kind:"scalar",T:2}]),wg=T.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:_g,repeated:!0}]),Sg=T.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:T.getEnumType(eo)}]),Tg=T.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:Sg,repeated:!0}]),oo=T.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:T.getEnumType(Ks)},{no:2,name:"enabled",kind:"scalar",T:8}]),xg=T.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:oo,repeated:!0}]),Eg=T.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:oo,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:xg,repeated:!0}]),ud=T.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}]),hd=T.makeMessageType("livekit.SubscriptionPermission",()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:ud,repeated:!0}]),Pg=T.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}]),Rg=T.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:vr},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:xn},{no:4,name:"other_participants",kind:"message",T:xn,repeated:!0}]),fd=T.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:Pn},{no:2,name:"subscription",kind:"message",T:yr},{no:3,name:"publish_tracks",kind:"message",T:so,repeated:!0},{no:4,name:"data_channels",kind:"message",T:md,repeated:!0},{no:5,name:"offer",kind:"message",T:Pn},{no:6,name:"track_sids_disabled",kind:"scalar",T:9,repeated:!0},{no:7,name:"datachannel_receive_states",kind:"message",T:pd,repeated:!0}]),pd=T.makeMessageType("livekit.DataChannelReceiveState",()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}]),md=T.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:T.getEnumType(at)}]),Ct=T.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:T.getEnumType(fg),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"}]),gd=T.makeMessageType("livekit.Ping",()=>[{no:1,name:"timestamp",kind:"scalar",T:3},{no:2,name:"rtt",kind:"scalar",T:3}]),Ig=T.makeMessageType("livekit.Pong",()=>[{no:1,name:"last_ping_timestamp",kind:"scalar",T:3},{no:2,name:"timestamp",kind:"scalar",T:3}]),Og=T.makeMessageType("livekit.RegionSettings",()=>[{no:1,name:"regions",kind:"message",T:Dg,repeated:!0}]),Dg=T.makeMessageType("livekit.RegionInfo",()=>[{no:1,name:"region",kind:"scalar",T:9},{no:2,name:"url",kind:"scalar",T:9},{no:3,name:"distance",kind:"scalar",T:3}]),Ag=T.makeMessageType("livekit.SubscriptionResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"err",kind:"enum",T:T.getEnumType(rg)}]),Mg=T.makeMessageType("livekit.RequestResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"reason",kind:"enum",T:T.getEnumType(ao)},{no:3,name:"message",kind:"scalar",T:9}]),ao=T.makeEnum("livekit.RequestResponse.Reason",[{no:0,name:"OK"},{no:1,name:"NOT_FOUND"},{no:2,name:"NOT_ALLOWED"},{no:3,name:"LIMIT_EXCEEDED"}]),Ng=T.makeMessageType("livekit.TrackSubscribed",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]);function 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t.forEach(o=>{o.type==="track"&&o.trackIdentifier===e.id&&s.push(o)}),s.forEach(o=>{t.forEach(a=>{a.type===i&&a.trackId===o.id&&uo(t,a,r)})}),r}const xd=_d;function Ed(t,e){const n=t&&t.navigator;if(!n.mediaDevices)return;const i=function(a){if(typeof a!="object"||a.mandatory||a.optional)return a;const c={};return Object.keys(a).forEach(l=>{if(l==="require"||l==="advanced"||l==="mediaSource")return;const d=typeof a[l]=="object"?a[l]:{ideal:a[l]};d.exact!==void 0&&typeof d.exact=="number"&&(d.min=d.max=d.exact);const u=function(h,p){return h?h+p.charAt(0).toUpperCase()+p.slice(1):p==="deviceId"?"sourceId":p};if(d.ideal!==void 0){c.optional=c.optional||[];let h={};typeof d.ideal=="number"?(h[u("min",l)]=d.ideal,c.optional.push(h),h={},h[u("max",l)]=d.ideal,c.optional.push(h)):(h[u("",l)]=d.ideal,c.optional.push(h))}d.exact!==void 0&&typeof d.exact!="number"?(c.mandatory=c.mandatory||{},c.mandatory[u("",l)]=d.exact):["min","max"].forEach(h=>{d[h]!==void 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n.mediaDevices.enumerateDevices().then(h=>{h=h.filter(g=>g.kind==="videoinput");let p=h.find(g=>u.some(f=>g.label.toLowerCase().includes(f)));return!p&&h.length&&u.includes("back")&&(p=h[h.length-1]),p&&(a.video.deviceId=l.exact?{exact:p.deviceId}:{ideal:p.deviceId}),a.video=i(a.video),xd("chrome: "+JSON.stringify(a)),c(a)})}a.video=i(a.video)}return xd("chrome: "+JSON.stringify(a)),c(a)},s=function(a){return e.version>=64?a:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[a.name]||a.name,message:a.message,constraint:a.constraint||a.constraintName,toString(){return this.name+(this.message&&": 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e=t.RTCPeerConnection.prototype.setRemoteDescription;t.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=i=>{i.stream.addEventListener("addtrack",r=>{let s;t.RTCPeerConnection.prototype.getReceivers?s=this.getReceivers().find(a=>a.track&&a.track.id===r.track.id):s={track:r.track};const o=new Event("track");o.track=r.track,o.receiver=s,o.transceiver={receiver:s},o.streams=[i.stream],this.dispatchEvent(o)}),i.stream.getTracks().forEach(r=>{let s;t.RTCPeerConnection.prototype.getReceivers?s=this.getReceivers().find(a=>a.track&&a.track.id===r.id):s={track:r};const o=new Event("track");o.track=r,o.receiver=s,o.transceiver={receiver:s},o.streams=[i.stream],this.dispatchEvent(o)})},this.addEventListener("addstream",this._ontrackpoly)),e.apply(this,arguments)}}else Rn(t,"track",e=>(e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e))}function Id(t){if(typeof t=="object"&&t.RTCPeerConnection&&!("getSenders"in t.RTCPeerConnection.prototype)&&"createDTMFSender"in t.RTCPeerConnection.prototype){const e=function(r,s){return{track:s,get dtmf(){return this._dtmf===void 0&&(s.kind==="audio"?this._dtmf=r.createDTMFSender(s):this._dtmf=null),this._dtmf},_pc:r}};if(!t.RTCPeerConnection.prototype.getSenders){t.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};const r=t.RTCPeerConnection.prototype.addTrack;t.RTCPeerConnection.prototype.addTrack=function(a,c){let l=r.apply(this,arguments);return l||(l=e(this,a),this._senders.push(l)),l};const s=t.RTCPeerConnection.prototype.removeTrack;t.RTCPeerConnection.prototype.removeTrack=function(a){s.apply(this,arguments);const c=this._senders.indexOf(a);c!==-1&&this._senders.splice(c,1)}}const n=t.RTCPeerConnection.prototype.addStream;t.RTCPeerConnection.prototype.addStream=function(s){this._senders=this._senders||[],n.apply(this,[s]),s.getTracks().forEach(o=>{this._senders.push(e(this,o))})};const i=t.RTCPeerConnection.prototype.removeStream;t.RTCPeerConnection.prototype.removeStream=function(s){this._senders=this._senders||[],i.apply(this,[s]),s.getTracks().forEach(o=>{const a=this._senders.find(c=>c.track===o);a&&this._senders.splice(this._senders.indexOf(a),1)})}}else if(typeof t=="object"&&t.RTCPeerConnection&&"getSenders"in t.RTCPeerConnection.prototype&&"createDTMFSender"in t.RTCPeerConnection.prototype&&t.RTCRtpSender&&!("dtmf"in t.RTCRtpSender.prototype)){const e=t.RTCPeerConnection.prototype.getSenders;t.RTCPeerConnection.prototype.getSenders=function(){const i=e.apply(this,[]);return i.forEach(r=>r._pc=this),i},Object.defineProperty(t.RTCRtpSender.prototype,"dtmf",{get(){return this._dtmf===void 0&&(this.track.kind==="audio"?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function Od(t){if(!(typeof t=="object"&&t.RTCPeerConnection&&t.RTCRtpSender&&t.RTCRtpReceiver))return;if(!("getStats"in t.RTCRtpSender.prototype)){const n=t.RTCPeerConnection.prototype.getSenders;n&&(t.RTCPeerConnection.prototype.getSenders=function(){const s=n.apply(this,[]);return s.forEach(o=>o._pc=this),s});const i=t.RTCPeerConnection.prototype.addTrack;i&&(t.RTCPeerConnection.prototype.addTrack=function(){const s=i.apply(this,arguments);return s._pc=this,s}),t.RTCRtpSender.prototype.getStats=function(){const s=this;return this._pc.getStats().then(o=>Td(o,s.track,!0))}}if(!("getStats"in t.RTCRtpReceiver.prototype)){const n=t.RTCPeerConnection.prototype.getReceivers;n&&(t.RTCPeerConnection.prototype.getReceivers=function(){const r=n.apply(this,[]);return r.forEach(s=>s._pc=this),r}),Rn(t,"track",i=>(i.receiver._pc=i.srcElement,i)),t.RTCRtpReceiver.prototype.getStats=function(){const r=this;return this._pc.getStats().then(s=>Td(s,r.track,!1))}}if(!("getStats"in t.RTCRtpSender.prototype&&"getStats"in t.RTCRtpReceiver.prototype))return;const e=t.RTCPeerConnection.prototype.getStats;t.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof t.MediaStreamTrack){const i=arguments[0];let r,s,o;return this.getSenders().forEach(a=>{a.track===i&&(r?o=!0:r=a)}),this.getReceivers().forEach(a=>(a.track===i&&(s?o=!0:s=a),a.track===i)),o||r&&s?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):r?r.getStats():s?s.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return e.apply(this,arguments)}}function Dd(t){t.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(o=>this._shimmedLocalStreams[o][0])};const e=t.RTCPeerConnection.prototype.addTrack;t.RTCPeerConnection.prototype.addTrack=function(o,a){if(!a)return e.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const c=e.apply(this,arguments);return this._shimmedLocalStreams[a.id]?this._shimmedLocalStreams[a.id].indexOf(c)===-1&&this._shimmedLocalStreams[a.id].push(c):this._shimmedLocalStreams[a.id]=[a,c],c};const n=t.RTCPeerConnection.prototype.addStream;t.RTCPeerConnection.prototype.addStream=function(o){this._shimmedLocalStreams=this._shimmedLocalStreams||{},o.getTracks().forEach(l=>{if(this.getSenders().find(u=>u.track===l))throw new DOMException("Track already exists.","InvalidAccessError")});const a=this.getSenders();n.apply(this,arguments);const c=this.getSenders().filter(l=>a.indexOf(l)===-1);this._shimmedLocalStreams[o.id]=[o].concat(c)};const i=t.RTCPeerConnection.prototype.removeStream;t.RTCPeerConnection.prototype.removeStream=function(o){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[o.id],i.apply(this,arguments)};const r=t.RTCPeerConnection.prototype.removeTrack;t.RTCPeerConnection.prototype.removeTrack=function(o){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},o&&Object.keys(this._shimmedLocalStreams).forEach(a=>{const c=this._shimmedLocalStreams[a].indexOf(o);c!==-1&&this._shimmedLocalStreams[a].splice(c,1),this._shimmedLocalStreams[a].length===1&&delete this._shimmedLocalStreams[a]}),r.apply(this,arguments)}}function Ad(t,e){if(!t.RTCPeerConnection)return;if(t.RTCPeerConnection.prototype.addTrack&&e.version>=65)return Dd(t);const n=t.RTCPeerConnection.prototype.getLocalStreams;t.RTCPeerConnection.prototype.getLocalStreams=function(){const d=n.apply(this);return this._reverseStreams=this._reverseStreams||{},d.map(u=>this._reverseStreams[u.id])};const i=t.RTCPeerConnection.prototype.addStream;t.RTCPeerConnection.prototype.addStream=function(d){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},d.getTracks().forEach(u=>{if(this.getSenders().find(p=>p.track===u))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[d.id]){const u=new t.MediaStream(d.getTracks());this._streams[d.id]=u,this._reverseStreams[u.id]=d,d=u}i.apply(this,[d])};const r=t.RTCPeerConnection.prototype.removeStream;t.RTCPeerConnection.prototype.removeStream=function(d){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},r.apply(this,[this._streams[d.id]||d]),delete this._reverseStreams[this._streams[d.id]?this._streams[d.id].id:d.id],delete this._streams[d.id]},t.RTCPeerConnection.prototype.addTrack=function(d,u){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const h=[].slice.call(arguments,1);if(h.length!==1||!h[0].getTracks().find(f=>f===d))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(f=>f.track===d))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const g=this._streams[u.id];if(g)g.addTrack(d),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const f=new t.MediaStream([d]);this._streams[u.id]=f,this._reverseStreams[f.id]=u,this.addStream(f)}return this.getSenders().find(f=>f.track===d)};function s(l,d){let u=d.sdp;return Object.keys(l._reverseStreams||[]).forEach(h=>{const p=l._reverseStreams[h],g=l._streams[p.id];u=u.replace(new RegExp(g.id,"g"),p.id)}),new RTCSessionDescription({type:d.type,sdp:u})}function o(l,d){let u=d.sdp;return Object.keys(l._reverseStreams||[]).forEach(h=>{const p=l._reverseStreams[h],g=l._streams[p.id];u=u.replace(new RegExp(p.id,"g"),g.id)}),new RTCSessionDescription({type:d.type,sdp:u})}["createOffer","createAnswer"].forEach(function(l){const d=t.RTCPeerConnection.prototype[l],u={[l](){const h=arguments;return arguments.length&&typeof arguments[0]=="function"?d.apply(this,[g=>{const f=s(this,g);h[0].apply(null,[f])},g=>{h[1]&&h[1].apply(null,g)},arguments[2]]):d.apply(this,arguments).then(g=>s(this,g))}};t.RTCPeerConnection.prototype[l]=u[l]});const a=t.RTCPeerConnection.prototype.setLocalDescription;t.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?a.apply(this,arguments):(arguments[0]=o(this,arguments[0]),a.apply(this,arguments))};const c=Object.getOwnPropertyDescriptor(t.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(t.RTCPeerConnection.prototype,"localDescription",{get(){const l=c.get.apply(this);return l.type===""?l:s(this,l)}}),t.RTCPeerConnection.prototype.removeTrack=function(d){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!d._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(d._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};let h;Object.keys(this._streams).forEach(p=>{this._streams[p].getTracks().find(f=>d.track===f)&&(h=this._streams[p])}),h&&(h.getTracks().length===1?this.removeStream(this._reverseStreams[h.id]):h.removeTrack(d.track),this.dispatchEvent(new Event("negotiationneeded")))}}function ho(t,e){!t.RTCPeerConnection&&t.webkitRTCPeerConnection&&(t.RTCPeerConnection=t.webkitRTCPeerConnection),t.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(n){const i=t.RTCPeerConnection.prototype[n],r={[n](){return arguments[0]=new(n==="addIceCandidate"?t.RTCIceCandidate:t.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};t.RTCPeerConnection.prototype[n]=r[n]})}function Md(t,e){Rn(t,"negotiationneeded",n=>{const i=n.target;if(!((e.version<72||i.getConfiguration&&i.getConfiguration().sdpSemantics==="plan-b")&&i.signalingState!=="stable"))return n})}var Nd=Object.freeze({__proto__:null,fixNegotiationNeeded:Md,shimAddTrackRemoveTrack:Ad,shimAddTrackRemoveTrackWithNative:Dd,shimGetSendersWithDtmf:Id,shimGetUserMedia:Ed,shimMediaStream:Pd,shimOnTrack:Rd,shimPeerConnection:ho,shimSenderReceiverGetStats:Od});function Ld(t,e){const n=t&&t.navigator,i=t&&t.MediaStreamTrack;if(n.getUserMedia=function(r,s,o){lo("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),n.mediaDevices.getUserMedia(r).then(s,o)},!(e.version>55&&"autoGainControl"in n.mediaDevices.getSupportedConstraints())){const r=function(o,a,c){a in o&&!(c in o)&&(o[c]=o[a],delete o[a])},s=n.mediaDevices.getUserMedia.bind(n.mediaDevices);if(n.mediaDevices.getUserMedia=function(o){return typeof o=="object"&&typeof o.audio=="object"&&(o=JSON.parse(JSON.stringify(o)),r(o.audio,"autoGainControl","mozAutoGainControl"),r(o.audio,"noiseSuppression","mozNoiseSuppression")),s(o)},i&&i.prototype.getSettings){const o=i.prototype.getSettings;i.prototype.getSettings=function(){const a=o.apply(this,arguments);return r(a,"mozAutoGainControl","autoGainControl"),r(a,"mozNoiseSuppression","noiseSuppression"),a}}if(i&&i.prototype.applyConstraints){const o=i.prototype.applyConstraints;i.prototype.applyConstraints=function(a){return this.kind==="audio"&&typeof a=="object"&&(a=JSON.parse(JSON.stringify(a)),r(a,"autoGainControl","mozAutoGainControl"),r(a,"noiseSuppression","mozNoiseSuppression")),o.apply(this,[a])}}}}function Gg(t,e){t.navigator.mediaDevices&&"getDisplayMedia"in t.navigator.mediaDevices||t.navigator.mediaDevices&&(t.navigator.mediaDevices.getDisplayMedia=function(i){if(!(i&&i.video)){const r=new DOMException("getDisplayMedia without video constraints is undefined");return r.name="NotFoundError",r.code=8,Promise.reject(r)}return i.video===!0?i.video={mediaSource:e}:i.video.mediaSource=e,t.navigator.mediaDevices.getUserMedia(i)})}function Ud(t){typeof t=="object"&&t.RTCTrackEvent&&"receiver"in t.RTCTrackEvent.prototype&&!("transceiver"in t.RTCTrackEvent.prototype)&&Object.defineProperty(t.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function fo(t,e){if(typeof t!="object"||!(t.RTCPeerConnection||t.mozRTCPeerConnection))return;!t.RTCPeerConnection&&t.mozRTCPeerConnection&&(t.RTCPeerConnection=t.mozRTCPeerConnection),e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(r){const s=t.RTCPeerConnection.prototype[r],o={[r](){return arguments[0]=new(r==="addIceCandidate"?t.RTCIceCandidate:t.RTCSessionDescription)(arguments[0]),s.apply(this,arguments)}};t.RTCPeerConnection.prototype[r]=o[r]});const n={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=t.RTCPeerConnection.prototype.getStats;t.RTCPeerConnection.prototype.getStats=function(){const[s,o,a]=arguments;return i.apply(this,[s||null]).then(c=>{if(e.version<53&&!o)try{c.forEach(l=>{l.type=n[l.type]||l.type})}catch(l){if(l.name!=="TypeError")throw l;c.forEach((d,u)=>{c.set(u,Object.assign({},d,{type:n[d.type]||d.type}))})}return c}).then(o,a)}}function Fd(t){if(!(typeof t=="object"&&t.RTCPeerConnection&&t.RTCRtpSender)||t.RTCRtpSender&&"getStats"in t.RTCRtpSender.prototype)return;const e=t.RTCPeerConnection.prototype.getSenders;e&&(t.RTCPeerConnection.prototype.getSenders=function(){const r=e.apply(this,[]);return r.forEach(s=>s._pc=this),r});const n=t.RTCPeerConnection.prototype.addTrack;n&&(t.RTCPeerConnection.prototype.addTrack=function(){const r=n.apply(this,arguments);return r._pc=this,r}),t.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function Bd(t){if(!(typeof t=="object"&&t.RTCPeerConnection&&t.RTCRtpSender)||t.RTCRtpSender&&"getStats"in t.RTCRtpReceiver.prototype)return;const e=t.RTCPeerConnection.prototype.getReceivers;e&&(t.RTCPeerConnection.prototype.getReceivers=function(){const i=e.apply(this,[]);return i.forEach(r=>r._pc=this),i}),Rn(t,"track",n=>(n.receiver._pc=n.srcElement,n)),t.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function jd(t){!t.RTCPeerConnection||"removeStream"in t.RTCPeerConnection.prototype||(t.RTCPeerConnection.prototype.removeStream=function(n){lo("removeStream","removeTrack"),this.getSenders().forEach(i=>{i.track&&n.getTracks().includes(i.track)&&this.removeTrack(i)})})}function Vd(t){t.DataChannel&&!t.RTCDataChannel&&(t.RTCDataChannel=t.DataChannel)}function qd(t){if(!(typeof t=="object"&&t.RTCPeerConnection))return;const e=t.RTCPeerConnection.prototype.addTransceiver;e&&(t.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let i=arguments[1]&&arguments[1].sendEncodings;i===void 0&&(i=[]),i=[...i];const r=i.length>0;r&&i.forEach(o=>{if("rid"in o&&!/^[a-z0-9]{0,16}$/i.test(o.rid))throw new TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in o&&!(parseFloat(o.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in o&&!(parseFloat(o.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")});const s=e.apply(this,arguments);if(r){const{sender:o}=s,a=o.getParameters();(!("encodings"in a)||a.encodings.length===1&&Object.keys(a.encodings[0]).length===0)&&(a.encodings=i,o.sendEncodings=i,this.setParametersPromises.push(o.setParameters(a).then(()=>{delete o.sendEncodings}).catch(()=>{delete o.sendEncodings})))}return s})}function $d(t){if(!(typeof t=="object"&&t.RTCRtpSender))return;const e=t.RTCRtpSender.prototype.getParameters;e&&(t.RTCRtpSender.prototype.getParameters=function(){const i=e.apply(this,arguments);return"encodings"in i||(i.encodings=[].concat(this.sendEncodings||[{}])),i})}function zd(t){if(!(typeof t=="object"&&t.RTCPeerConnection))return;const e=t.RTCPeerConnection.prototype.createOffer;t.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>e.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):e.apply(this,arguments)}}function Wd(t){if(!(typeof t=="object"&&t.RTCPeerConnection))return;const e=t.RTCPeerConnection.prototype.createAnswer;t.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>e.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):e.apply(this,arguments)}}var Hd=Object.freeze({__proto__:null,shimAddTransceiver:qd,shimCreateAnswer:Wd,shimCreateOffer:zd,shimGetDisplayMedia:Gg,shimGetParameters:$d,shimGetUserMedia:Ld,shimOnTrack:Ud,shimPeerConnection:fo,shimRTCDataChannel:Vd,shimReceiverGetStats:Bd,shimRemoveStream:jd,shimSenderGetStats:Fd});function Gd(t){if(!(typeof t!="object"||!t.RTCPeerConnection)){if("getLocalStreams"in t.RTCPeerConnection.prototype||(t.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in t.RTCPeerConnection.prototype)){const e=t.RTCPeerConnection.prototype.addTrack;t.RTCPeerConnection.prototype.addStream=function(i){this._localStreams||(this._localStreams=[]),this._localStreams.includes(i)||this._localStreams.push(i),i.getAudioTracks().forEach(r=>e.call(this,r,i)),i.getVideoTracks().forEach(r=>e.call(this,r,i))},t.RTCPeerConnection.prototype.addTrack=function(i){for(var r=arguments.length,s=new Array(r>1?r-1:0),o=1;o<r;o++)s[o-1]=arguments[o];return s&&s.forEach(a=>{this._localStreams?this._localStreams.includes(a)||this._localStreams.push(a):this._localStreams=[a]}),e.apply(this,arguments)}}"removeStream"in t.RTCPeerConnection.prototype||(t.RTCPeerConnection.prototype.removeStream=function(n){this._localStreams||(this._localStreams=[]);const i=this._localStreams.indexOf(n);if(i===-1)return;this._localStreams.splice(i,1);const r=n.getTracks();this.getSenders().forEach(s=>{r.includes(s.track)&&this.removeTrack(s)})})}}function Kd(t){if(!(typeof t!="object"||!t.RTCPeerConnection)&&("getRemoteStreams"in t.RTCPeerConnection.prototype||(t.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in t.RTCPeerConnection.prototype))){Object.defineProperty(t.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(n){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=n),this.addEventListener("track",this._onaddstreampoly=i=>{i.streams.forEach(r=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(r))return;this._remoteStreams.push(r);const s=new Event("addstream");s.stream=r,this.dispatchEvent(s)})})}});const e=t.RTCPeerConnection.prototype.setRemoteDescription;t.RTCPeerConnection.prototype.setRemoteDescription=function(){const i=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(r){r.streams.forEach(s=>{if(i._remoteStreams||(i._remoteStreams=[]),i._remoteStreams.indexOf(s)>=0)return;i._remoteStreams.push(s);const o=new Event("addstream");o.stream=s,i.dispatchEvent(o)})}),e.apply(i,arguments)}}}function Jd(t){if(typeof t!="object"||!t.RTCPeerConnection)return;const e=t.RTCPeerConnection.prototype,n=e.createOffer,i=e.createAnswer,r=e.setLocalDescription,s=e.setRemoteDescription,o=e.addIceCandidate;e.createOffer=function(l,d){const u=arguments.length>=2?arguments[2]:arguments[0],h=n.apply(this,[u]);return d?(h.then(l,d),Promise.resolve()):h},e.createAnswer=function(l,d){const u=arguments.length>=2?arguments[2]:arguments[0],h=i.apply(this,[u]);return d?(h.then(l,d),Promise.resolve()):h};let a=function(c,l,d){const u=r.apply(this,[c]);return d?(u.then(l,d),Promise.resolve()):u};e.setLocalDescription=a,a=function(c,l,d){const u=s.apply(this,[c]);return d?(u.then(l,d),Promise.resolve()):u},e.setRemoteDescription=a,a=function(c,l,d){const u=o.apply(this,[c]);return d?(u.then(l,d),Promise.resolve()):u},e.addIceCandidate=a}function Yd(t){const e=t&&t.navigator;if(e.mediaDevices&&e.mediaDevices.getUserMedia){const n=e.mediaDevices,i=n.getUserMedia.bind(n);e.mediaDevices.getUserMedia=r=>i(Xd(r))}!e.getUserMedia&&e.mediaDevices&&e.mediaDevices.getUserMedia&&(e.getUserMedia=(function(i,r,s){e.mediaDevices.getUserMedia(i).then(r,s)}).bind(e))}function Xd(t){return t&&t.video!==void 0?Object.assign({},t,{video:Sd(t.video)}):t}function Qd(t){if(!t.RTCPeerConnection)return;const e=t.RTCPeerConnection;t.RTCPeerConnection=function(i,r){if(i&&i.iceServers){const s=[];for(let o=0;o<i.iceServers.length;o++){let a=i.iceServers[o];a.urls===void 0&&a.url?(lo("RTCIceServer.url","RTCIceServer.urls"),a=JSON.parse(JSON.stringify(a)),a.urls=a.url,delete a.url,s.push(a)):s.push(i.iceServers[o])}i.iceServers=s}return new e(i,r)},t.RTCPeerConnection.prototype=e.prototype,"generateCertificate"in e&&Object.defineProperty(t.RTCPeerConnection,"generateCertificate",{get(){return e.generateCertificate}})}function Zd(t){typeof t=="object"&&t.RTCTrackEvent&&"receiver"in t.RTCTrackEvent.prototype&&!("transceiver"in t.RTCTrackEvent.prototype)&&Object.defineProperty(t.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function eu(t){const e=t.RTCPeerConnection.prototype.createOffer;t.RTCPeerConnection.prototype.createOffer=function(i){if(i){typeof i.offerToReceiveAudio<"u"&&(i.offerToReceiveAudio=!!i.offerToReceiveAudio);const r=this.getTransceivers().find(o=>o.receiver.track.kind==="audio");i.offerToReceiveAudio===!1&&r?r.direction==="sendrecv"?r.setDirection?r.setDirection("sendonly"):r.direction="sendonly":r.direction==="recvonly"&&(r.setDirection?r.setDirection("inactive"):r.direction="inactive"):i.offerToReceiveAudio===!0&&!r&&this.addTransceiver("audio",{direction:"recvonly"}),typeof i.offerToReceiveVideo<"u"&&(i.offerToReceiveVideo=!!i.offerToReceiveVideo);const s=this.getTransceivers().find(o=>o.receiver.track.kind==="video");i.offerToReceiveVideo===!1&&s?s.direction==="sendrecv"?s.setDirection?s.setDirection("sendonly"):s.direction="sendonly":s.direction==="recvonly"&&(s.setDirection?s.setDirection("inactive"):s.direction="inactive"):i.offerToReceiveVideo===!0&&!s&&this.addTransceiver("video",{direction:"recvonly"})}return e.apply(this,arguments)}}function tu(t){typeof t!="object"||t.AudioContext||(t.AudioContext=t.webkitAudioContext)}var nu=Object.freeze({__proto__:null,shimAudioContext:tu,shimCallbacksAPI:Jd,shimConstraints:Xd,shimCreateOfferLegacy:eu,shimGetUserMedia:Yd,shimLocalStreamsAPI:Gd,shimRTCIceServerUrls:Qd,shimRemoteStreamsAPI:Kd,shimTrackEventTransceiver:Zd}),po={exports:{}},iu;function Kg(){return iu||(iu=1,(function(t){const e={};e.generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(n){return n.trim().split(`
`).map(i=>i.trim())},e.splitSections=function(n){return n.split(`
m=`).map((r,s)=>(s>0?"m="+r:r).trim()+`\r
`)},e.getDescription=function(n){const i=e.splitSections(n);return i&&i[0]},e.getMediaSections=function(n){const i=e.splitSections(n);return i.shift(),i},e.matchPrefix=function(n,i){return e.splitLines(n).filter(r=>r.indexOf(i)===0)},e.parseCandidate=function(n){let i;n.indexOf("a=candidate:")===0?i=n.substring(12).split(" "):i=n.substring(10).split(" ");const r={foundation:i[0],component:{1:"rtp",2:"rtcp"}[i[1]]||i[1],protocol:i[2].toLowerCase(),priority:parseInt(i[3],10),ip:i[4],address:i[4],port:parseInt(i[5],10),type:i[7]};for(let s=8;s<i.length;s+=2)switch(i[s]){case"raddr":r.relatedAddress=i[s+1];break;case"rport":r.relatedPort=parseInt(i[s+1],10);break;case"tcptype":r.tcpType=i[s+1];break;case"ufrag":r.ufrag=i[s+1],r.usernameFragment=i[s+1];break;default:r[i[s]]===void 0&&(r[i[s]]=i[s+1]);break}return r},e.writeCandidate=function(n){const i=[];i.push(n.foundation);const r=n.component;r==="rtp"?i.push(1):r==="rtcp"?i.push(2):i.push(r),i.push(n.protocol.toUpperCase()),i.push(n.priority),i.push(n.address||n.ip),i.push(n.port);const s=n.type;return i.push("typ"),i.push(s),s!=="host"&&n.relatedAddress&&n.relatedPort&&(i.push("raddr"),i.push(n.relatedAddress),i.push("rport"),i.push(n.relatedPort)),n.tcpType&&n.protocol.toLowerCase()==="tcp"&&(i.push("tcptype"),i.push(n.tcpType)),(n.usernameFragment||n.ufrag)&&(i.push("ufrag"),i.push(n.usernameFragment||n.ufrag)),"candidate:"+i.join(" ")},e.parseIceOptions=function(n){return n.substring(14).split(" ")},e.parseRtpMap=function(n){let i=n.substring(9).split(" ");const r={payloadType:parseInt(i.shift(),10)};return i=i[0].split("/"),r.name=i[0],r.clockRate=parseInt(i[1],10),r.channels=i.length===3?parseInt(i[2],10):1,r.numChannels=r.channels,r},e.writeRtpMap=function(n){let i=n.payloadType;n.preferredPayloadType!==void 0&&(i=n.preferredPayloadType);const r=n.channels||n.numChannels||1;return"a=rtpmap:"+i+" "+n.name+"/"+n.clockRate+(r!==1?"/"+r:"")+`\r
`},e.parseExtmap=function(n){const i=n.substring(9).split(" ");return{id:parseInt(i[0],10),direction:i[0].indexOf("/")>0?i[0].split("/")[1]:"sendrecv",uri:i[1],attributes:i.slice(2).join(" ")}},e.writeExtmap=function(n){return"a=extmap:"+(n.id||n.preferredId)+(n.direction&&n.direction!=="sendrecv"?"/"+n.direction:"")+" "+n.uri+(n.attributes?" "+n.attributes:"")+`\r
`},e.parseFmtp=function(n){const i={};let r;const s=n.substring(n.indexOf(" ")+1).split(";");for(let o=0;o<s.length;o++)r=s[o].trim().split("="),i[r[0].trim()]=r[1];return i},e.writeFmtp=function(n){let i="",r=n.payloadType;if(n.preferredPayloadType!==void 0&&(r=n.preferredPayloadType),n.parameters&&Object.keys(n.parameters).length){const s=[];Object.keys(n.parameters).forEach(o=>{n.parameters[o]!==void 0?s.push(o+"="+n.parameters[o]):s.push(o)}),i+="a=fmtp:"+r+" "+s.join(";")+`\r
`}return i},e.parseRtcpFb=function(n){const i=n.substring(n.indexOf(" ")+1).split(" ");return{type:i.shift(),parameter:i.join(" ")}},e.writeRtcpFb=function(n){let i="",r=n.payloadType;return n.preferredPayloadType!==void 0&&(r=n.preferredPayloadType),n.rtcpFeedback&&n.rtcpFeedback.length&&n.rtcpFeedback.forEach(s=>{i+="a=rtcp-fb:"+r+" "+s.type+(s.parameter&&s.parameter.length?" "+s.parameter:"")+`\r
`}),i},e.parseSsrcMedia=function(n){const i=n.indexOf(" "),r={ssrc:parseInt(n.substring(7,i),10)},s=n.indexOf(":",i);return s>-1?(r.attribute=n.substring(i+1,s),r.value=n.substring(s+1)):r.attribute=n.substring(i+1),r},e.parseSsrcGroup=function(n){const i=n.substring(13).split(" ");return{semantics:i.shift(),ssrcs:i.map(r=>parseInt(r,10))}},e.getMid=function(n){const i=e.matchPrefix(n,"a=mid:")[0];if(i)return i.substring(6)},e.parseFingerprint=function(n){const i=n.substring(14).split(" ");return{algorithm:i[0].toLowerCase(),value:i[1].toUpperCase()}},e.getDtlsParameters=function(n,i){return{role:"auto",fingerprints:e.matchPrefix(n+i,"a=fingerprint:").map(e.parseFingerprint)}},e.writeDtlsParameters=function(n,i){let r="a=setup:"+i+`\r
`;return n.fingerprints.forEach(s=>{r+="a=fingerprint:"+s.algorithm+" "+s.value+`\r
`}),r},e.parseCryptoLine=function(n){const i=n.substring(9).split(" ");return{tag:parseInt(i[0],10),cryptoSuite:i[1],keyParams:i[2],sessionParams:i.slice(3)}},e.writeCryptoLine=function(n){return"a=crypto:"+n.tag+" "+n.cryptoSuite+" "+(typeof n.keyParams=="object"?e.writeCryptoKeyParams(n.keyParams):n.keyParams)+(n.sessionParams?" "+n.sessionParams.join(" "):"")+`\r
`},e.parseCryptoKeyParams=function(n){if(n.indexOf("inline:")!==0)return null;const i=n.substring(7).split("|");return{keyMethod:"inline",keySalt:i[0],lifeTime:i[1],mkiValue:i[2]?i[2].split(":")[0]:void 0,mkiLength:i[2]?i[2].split(":")[1]:void 0}},e.writeCryptoKeyParams=function(n){return n.keyMethod+":"+n.keySalt+(n.lifeTime?"|"+n.lifeTime:"")+(n.mkiValue&&n.mkiLength?"|"+n.mkiValue+":"+n.mkiLength:"")},e.getCryptoParameters=function(n,i){return e.matchPrefix(n+i,"a=crypto:").map(e.parseCryptoLine)},e.getIceParameters=function(n,i){const r=e.matchPrefix(n+i,"a=ice-ufrag:")[0],s=e.matchPrefix(n+i,"a=ice-pwd:")[0];return r&&s?{usernameFragment:r.substring(12),password:s.substring(10)}:null},e.writeIceParameters=function(n){let i="a=ice-ufrag:"+n.usernameFragment+`\r
a=ice-pwd:`+n.password+`\r
`;return n.iceLite&&(i+=`a=ice-lite\r
`),i},e.parseRtpParameters=function(n){const i={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},s=e.splitLines(n)[0].split(" ");i.profile=s[2];for(let a=3;a<s.length;a++){const c=s[a],l=e.matchPrefix(n,"a=rtpmap:"+c+" ")[0];if(l){const d=e.parseRtpMap(l),u=e.matchPrefix(n,"a=fmtp:"+c+" ");switch(d.parameters=u.length?e.parseFmtp(u[0]):{},d.rtcpFeedback=e.matchPrefix(n,"a=rtcp-fb:"+c+" ").map(e.parseRtcpFb),i.codecs.push(d),d.name.toUpperCase()){case"RED":case"ULPFEC":i.fecMechanisms.push(d.name.toUpperCase());break}}}e.matchPrefix(n,"a=extmap:").forEach(a=>{i.headerExtensions.push(e.parseExtmap(a))});const o=e.matchPrefix(n,"a=rtcp-fb:* ").map(e.parseRtcpFb);return i.codecs.forEach(a=>{o.forEach(c=>{a.rtcpFeedback.find(d=>d.type===c.type&&d.parameter===c.parameter)||a.rtcpFeedback.push(c)})}),i},e.writeRtpDescription=function(n,i){let r="";r+="m="+n+" ",r+=i.codecs.length>0?"9":"0",r+=" "+(i.profile||"UDP/TLS/RTP/SAVPF")+" ",r+=i.codecs.map(o=>o.preferredPayloadType!==void 0?o.preferredPayloadType:o.payloadType).join(" ")+`\r
`,r+=`c=IN IP4 0.0.0.0\r
`,r+=`a=rtcp:9 IN IP4 0.0.0.0\r
`,i.codecs.forEach(o=>{r+=e.writeRtpMap(o),r+=e.writeFmtp(o),r+=e.writeRtcpFb(o)});let s=0;return i.codecs.forEach(o=>{o.maxptime>s&&(s=o.maxptime)}),s>0&&(r+="a=maxptime:"+s+`\r
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`),n.mux&&(i+=`a=rtcp-mux\r
`),n.ssrc!==void 0&&n.cname&&(i+="a=ssrc:"+n.ssrc+" cname:"+n.cname+`\r
`),i},e.parseMsid=function(n){let i;const r=e.matchPrefix(n,"a=msid:");if(r.length===1)return i=r[0].substring(7).split(" "),{stream:i[0],track:i[1]};const s=e.matchPrefix(n,"a=ssrc:").map(o=>e.parseSsrcMedia(o)).filter(o=>o.attribute==="msid");if(s.length>0)return i=s[0].value.split(" "),{stream:i[0],track:i[1]}},e.parseSctpDescription=function(n){const i=e.parseMLine(n),r=e.matchPrefix(n,"a=max-message-size:");let s;r.length>0&&(s=parseInt(r[0].substring(19),10)),isNaN(s)&&(s=65536);const o=e.matchPrefix(n,"a=sctp-port:");if(o.length>0)return{port:parseInt(o[0].substring(12),10),protocol:i.fmt,maxMessageSize:s};const a=e.matchPrefix(n,"a=sctpmap:");if(a.length>0){const c=a[0].substring(10).split(" ");return{port:parseInt(c[0],10),protocol:c[1],maxMessageSize:s}}},e.writeSctpDescription=function(n,i){let r=[];return n.protocol!=="DTLS/SCTP"?r=["m="+n.kind+" 9 "+n.protocol+" "+i.protocol+`\r
`,`c=IN IP4 0.0.0.0\r
`,"a=sctp-port:"+i.port+`\r
`]:r=["m="+n.kind+" 9 "+n.protocol+" "+i.port+`\r
`,`c=IN IP4 0.0.0.0\r
`,"a=sctpmap:"+i.port+" "+i.protocol+` 65535\r
`],i.maxMessageSize!==void 0&&r.push("a=max-message-size:"+i.maxMessageSize+`\r
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o=`+(r||"thisisadapterortc")+" "+s+" "+o+` IN IP4 127.0.0.1\r
s=-\r
t=0 0\r
`},e.getDirection=function(n,i){const r=e.splitLines(n);for(let s=0;s<r.length;s++)switch(r[s]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return r[s].substring(2)}return i?e.getDirection(i):"sendrecv"},e.getKind=function(n){return e.splitLines(n)[0].split(" ")[0].substring(2)},e.isRejected=function(n){return n.split(" ",2)[1]==="0"},e.parseMLine=function(n){const r=e.splitLines(n)[0].substring(2).split(" ");return{kind:r[0],port:parseInt(r[1],10),protocol:r[2],fmt:r.slice(3).join(" ")}},e.parseOLine=function(n){const r=e.matchPrefix(n,"o=")[0].substring(2).split(" ");return{username:r[0],sessionId:r[1],sessionVersion:parseInt(r[2],10),netType:r[3],addressType:r[4],address:r[5]}},e.isValidSDP=function(n){if(typeof n!="string"||n.length===0)return!1;const i=e.splitLines(n);for(let r=0;r<i.length;r++)if(i[r].length<2||i[r].charAt(1)!=="=")return!1;return!0},t.exports=e})(po)),po.exports}var ru=Kg(),Yn=Lg(ru),Jg=cm({__proto__:null,default:Yn},[ru]);function Sr(t){if(!t.RTCIceCandidate||t.RTCIceCandidate&&"foundation"in t.RTCIceCandidate.prototype)return;const e=t.RTCIceCandidate;t.RTCIceCandidate=function(i){if(typeof i=="object"&&i.candidate&&i.candidate.indexOf("a=")===0&&(i=JSON.parse(JSON.stringify(i)),i.candidate=i.candidate.substring(2)),i.candidate&&i.candidate.length){const r=new e(i),s=Yn.parseCandidate(i.candidate);for(const o in s)o in r||Object.defineProperty(r,o,{value:s[o]});return r.toJSON=function(){return{candidate:r.candidate,sdpMid:r.sdpMid,sdpMLineIndex:r.sdpMLineIndex,usernameFragment:r.usernameFragment}},r}return new e(i)},t.RTCIceCandidate.prototype=e.prototype,Rn(t,"icecandidate",n=>(n.candidate&&Object.defineProperty(n,"candidate",{value:new t.RTCIceCandidate(n.candidate),writable:"false"}),n))}function mo(t){!t.RTCIceCandidate||t.RTCIceCandidate&&"relayProtocol"in t.RTCIceCandidate.prototype||Rn(t,"icecandidate",e=>{if(e.candidate){const n=Yn.parseCandidate(e.candidate.candidate);n.type==="relay"&&(e.candidate.relayProtocol={0:"tls",1:"tcp",2:"udp"}[n.priority>>24])}return e})}function Tr(t,e){if(!t.RTCPeerConnection)return;"sctp"in t.RTCPeerConnection.prototype||Object.defineProperty(t.RTCPeerConnection.prototype,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp}});const n=function(a){if(!a||!a.sdp)return!1;const c=Yn.splitSections(a.sdp);return c.shift(),c.some(l=>{const d=Yn.parseMLine(l);return d&&d.kind==="application"&&d.protocol.indexOf("SCTP")!==-1})},i=function(a){const c=a.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(c===null||c.length<2)return-1;const l=parseInt(c[1],10);return l!==l?-1:l},r=function(a){let c=65536;return e.browser==="firefox"&&(e.version<57?a===-1?c=16384:c=2147483637:e.version<60?c=e.version===57?65535:65536:c=2147483637),c},s=function(a,c){let l=65536;e.browser==="firefox"&&e.version===57&&(l=65535);const d=Yn.matchPrefix(a.sdp,"a=max-message-size:");return d.length>0?l=parseInt(d[0].substring(19),10):e.browser==="firefox"&&c!==-1&&(l=2147483637),l},o=t.RTCPeerConnection.prototype.setRemoteDescription;t.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,e.browser==="chrome"&&e.version>=76){const{sdpSemantics:c}=this.getConfiguration();c==="plan-b"&&Object.defineProperty(this,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp},enumerable:!0,configurable:!0})}if(n(arguments[0])){const c=i(arguments[0]),l=r(c),d=s(arguments[0],c);let u;l===0&&d===0?u=Number.POSITIVE_INFINITY:l===0||d===0?u=Math.max(l,d):u=Math.min(l,d);const h={};Object.defineProperty(h,"maxMessageSize",{get(){return u}}),this._sctp=h}return o.apply(this,arguments)}}function xr(t){if(!(t.RTCPeerConnection&&"createDataChannel"in t.RTCPeerConnection.prototype))return;function e(i,r){const s=i.send;i.send=function(){const a=arguments[0],c=a.length||a.size||a.byteLength;if(i.readyState==="open"&&r.sctp&&c>r.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+r.sctp.maxMessageSize+" bytes)");return s.apply(i,arguments)}}const n=t.RTCPeerConnection.prototype.createDataChannel;t.RTCPeerConnection.prototype.createDataChannel=function(){const r=n.apply(this,arguments);return e(r,this),r},Rn(t,"datachannel",i=>(e(i.channel,i.target),i))}function go(t){if(!t.RTCPeerConnection||"connectionState"in t.RTCPeerConnection.prototype)return;const e=t.RTCPeerConnection.prototype;Object.defineProperty(e,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(e,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(n){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),n&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=n)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(n=>{const i=e[n];e[n]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=r=>{const s=r.target;if(s._lastConnectionState!==s.connectionState){s._lastConnectionState=s.connectionState;const o=new Event("connectionstatechange",r);s.dispatchEvent(o)}return r},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),i.apply(this,arguments)}})}function vo(t,e){if(!t.RTCPeerConnection||e.browser==="chrome"&&e.version>=71||e.browser==="safari"&&e._safariVersion>=13.1)return;const n=t.RTCPeerConnection.prototype.setRemoteDescription;t.RTCPeerConnection.prototype.setRemoteDescription=function(r){if(r&&r.sdp&&r.sdp.indexOf(`
a=extmap-allow-mixed`)!==-1){const s=r.sdp.split(`
`).filter(o=>o.trim()!=="a=extmap-allow-mixed").join(`
`);t.RTCSessionDescription&&r instanceof t.RTCSessionDescription?arguments[0]=new t.RTCSessionDescription({type:r.type,sdp:s}):r.sdp=s}return n.apply(this,arguments)}}function Er(t,e){if(!(t.RTCPeerConnection&&t.RTCPeerConnection.prototype))return;const n=t.RTCPeerConnection.prototype.addIceCandidate;!n||n.length===0||(t.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?(e.browser==="chrome"&&e.version<78||e.browser==="firefox"&&e.version<68||e.browser==="safari")&&arguments[0]&&arguments[0].candidate===""?Promise.resolve():n.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function Pr(t,e){if(!(t.RTCPeerConnection&&t.RTCPeerConnection.prototype))return;const n=t.RTCPeerConnection.prototype.setLocalDescription;!n||n.length===0||(t.RTCPeerConnection.prototype.setLocalDescription=function(){let r=arguments[0]||{};if(typeof r!="object"||r.type&&r.sdp)return n.apply(this,arguments);if(r={type:r.type,sdp:r.sdp},!r.type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":r.type="offer";break;default:r.type="answer";break}return r.sdp||r.type!=="offer"&&r.type!=="answer"?n.apply(this,[r]):(r.type==="offer"?this.createOffer:this.createAnswer).apply(this).then(o=>n.apply(this,[o]))})}var Yg=Object.freeze({__proto__:null,removeExtmapAllowMixed:vo,shimAddIceCandidateNullOrEmpty:Er,shimConnectionState:go,shimMaxMessageSize:Tr,shimParameterlessSetLocalDescription:Pr,shimRTCIceCandidate:Sr,shimRTCIceCandidateRelayProtocol:mo,shimSendThrowTypeError:xr});function Xg(){let{window:t}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0};const n=_d,i=Hg(t),r={browserDetails:i,commonShim:Yg,extractVersion:Oi,disableLog:zg,disableWarnings:Wg,sdp:Jg};switch(i.browser){case"chrome":if(!Nd||!ho||!e.shimChrome)return n("Chrome shim is not included in this adapter release."),r;if(i.version===null)return n("Chrome shim can not determine version, not shimming."),r;n("adapter.js shimming chrome."),r.browserShim=Nd,Er(t,i),Pr(t),Ed(t,i),Pd(t),ho(t,i),Rd(t),Ad(t,i),Id(t),Od(t),Md(t,i),Sr(t),mo(t),go(t),Tr(t,i),xr(t),vo(t,i);break;case"firefox":if(!Hd||!fo||!e.shimFirefox)return n("Firefox shim is not included in this adapter release."),r;n("adapter.js shimming firefox."),r.browserShim=Hd,Er(t,i),Pr(t),Ld(t,i),fo(t,i),Ud(t),jd(t),Fd(t),Bd(t),Vd(t),qd(t),$d(t),zd(t),Wd(t),Sr(t),go(t),Tr(t,i),xr(t);break;case"safari":if(!nu||!e.shimSafari)return n("Safari shim is not included in this adapter release."),r;n("adapter.js shimming safari."),r.browserShim=nu,Er(t,i),Pr(t),Qd(t),eu(t),Jd(t),Gd(t),Kd(t),Zd(t),Yd(t),tu(t),Sr(t),mo(t),Tr(t,i),xr(t),vo(t,i);break;default:n("Unsupported browser!");break}return r}Xg({window:typeof window>"u"?void 0:window});const Qg=10,Di="lk_e2ee",Zg={sharedKey:!1,ratchetSalt:"LKFrameEncryptionKey",ratchetWindowSize:8,failureTolerance:Qg,keyringSize:16};var an;(function(t){t.SetKey="setKey",t.RatchetRequest="ratchetRequest",t.KeyRatcheted="keyRatcheted"})(an||(an={}));var su;(function(t){t.KeyRatcheted="keyRatcheted"})(su||(su={}));var cn;(function(t){t.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",t.EncryptionError="encryptionError"})(cn||(cn={}));var ou;(function(t){t.Error="cryptorError"})(ou||(ou={}));function ev(){return tv()||bo()}function bo(){return typeof window.RTCRtpScriptTransform<"u"}function tv(){return typeof window.RTCRtpSender<"u"&&typeof window.RTCRtpSender.prototype.createEncodedStreams<"u"}class J_ extends _t.EventEmitter{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.onKeyRatcheted=(n,i,r)=>{X.debug("key ratcheted event received",{ratchetResult:n,participantId:i,keyIndex:r})},this.keyInfoMap=new Map,this.options=Object.assign(Object.assign({},Zg),e),this.on(an.KeyRatcheted,this.onKeyRatcheted)}onSetEncryptionKey(e,n,i){const r={key:e,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(n??"shared","-").concat(i??0),r),this.emit(an.SetKey,r)}getKeys(){return Array.from(this.keyInfoMap.values())}getOptions(){return this.options}ratchetKey(e,n){this.emit(an.RatchetRequest,e,n)}}class zt extends Error{constructor(e,n){super(n||"an error has occured"),this.name="LiveKitError",this.code=e}}var Q;(function(t){t[t.NotAllowed=0]="NotAllowed",t[t.ServerUnreachable=1]="ServerUnreachable",t[t.InternalError=2]="InternalError",t[t.Cancelled=3]="Cancelled",t[t.LeaveRequest=4]="LeaveRequest",t[t.Timeout=5]="Timeout"})(Q||(Q={}));class le extends zt{constructor(e,n,i,r){super(1,e),this.name="ConnectionError",this.status=i,this.reason=n,this.context=r,this.reasonName=Q[n]}}class yo extends zt{constructor(e){super(21,e??"device is unsupported"),this.name="DeviceUnsupportedError"}}class Wt extends zt{constructor(e){super(20,e??"track is invalid"),this.name="TrackInvalidError"}}class nv extends zt{constructor(e){super(10,e??"unsupported server"),this.name="UnsupportedServer"}}class Pe extends zt{constructor(e){super(12,e??"unexpected connection state"),this.name="UnexpectedConnectionState"}}class ko extends zt{constructor(e){super(13,e??"unable to negotiate"),this.name="NegotiationError"}}class au extends zt{constructor(e,n){super(15,e),this.name="PublishTrackError",this.status=n}}class cu extends zt{constructor(e,n){super(15,e),this.reason=n,this.reasonName=typeof n=="string"?n:ao[n]}}var lt;(function(t){t[t.AlreadyOpened=0]="AlreadyOpened",t[t.AbnormalEnd=1]="AbnormalEnd",t[t.DecodeFailed=2]="DecodeFailed",t[t.LengthExceeded=3]="LengthExceeded",t[t.Incomplete=4]="Incomplete",t[t.HandlerAlreadyRegistered=7]="HandlerAlreadyRegistered"})(lt||(lt={}));class ln extends zt{constructor(e,n){super(16,e),this.name="DataStreamError",this.reason=n,this.reasonName=lt[n]}}var Rr;(function(t){t.PermissionDenied="PermissionDenied",t.NotFound="NotFound",t.DeviceInUse="DeviceInUse",t.Other="Other"})(Rr||(Rr={})),(function(t){function e(n){if(n&&"name"in n)return n.name==="NotFoundError"||n.name==="DevicesNotFoundError"?t.NotFound:n.name==="NotAllowedError"||n.name==="PermissionDeniedError"?t.PermissionDenied:n.name==="NotReadableError"||n.name==="TrackStartError"?t.DeviceInUse:t.Other}t.getFailure=e})(Rr||(Rr={}));var lu;(function(t){t[t.InvalidKey=0]="InvalidKey",t[t.MissingKey=1]="MissingKey",t[t.InternalError=2]="InternalError"})(lu||(lu={}));var D;(function(t){t.Connected="connected",t.Reconnecting="reconnecting",t.SignalReconnecting="signalReconnecting",t.Reconnected="reconnected",t.Disconnected="disconnected",t.ConnectionStateChanged="connectionStateChanged",t.Moved="moved",t.MediaDevicesChanged="mediaDevicesChanged",t.ParticipantConnected="participantConnected",t.ParticipantDisconnected="participantDisconnected",t.TrackPublished="trackPublished",t.TrackSubscribed="trackSubscribed",t.TrackSubscriptionFailed="trackSubscriptionFailed",t.TrackUnpublished="trackUnpublished",t.TrackUnsubscribed="trackUnsubscribed",t.TrackMuted="trackMuted",t.TrackUnmuted="trackUnmuted",t.LocalTrackPublished="localTrackPublished",t.LocalTrackUnpublished="localTrackUnpublished",t.LocalAudioSilenceDetected="localAudioSilenceDetected",t.ActiveSpeakersChanged="activeSpeakersChanged",t.ParticipantMetadataChanged="participantMetadataChanged",t.ParticipantNameChanged="participantNameChanged",t.ParticipantAttributesChanged="participantAttributesChanged",t.ParticipantActive="participantActive",t.RoomMetadataChanged="roomMetadataChanged",t.DataReceived="dataReceived",t.SipDTMFReceived="sipDTMFReceived",t.TranscriptionReceived="transcriptionReceived",t.ConnectionQualityChanged="connectionQualityChanged",t.TrackStreamStateChanged="trackStreamStateChanged",t.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",t.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",t.AudioPlaybackStatusChanged="audioPlaybackChanged",t.VideoPlaybackStatusChanged="videoPlaybackChanged",t.MediaDevicesError="mediaDevicesError",t.ParticipantPermissionsChanged="participantPermissionsChanged",t.SignalConnected="signalConnected",t.RecordingStatusChanged="recordingStatusChanged",t.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",t.EncryptionError="encryptionError",t.DCBufferStatusChanged="dcBufferStatusChanged",t.ActiveDeviceChanged="activeDeviceChanged",t.ChatMessage="chatMessage",t.LocalTrackSubscribed="localTrackSubscribed",t.MetricsReceived="metricsReceived"})(D||(D={}));var U;(function(t){t.TrackPublished="trackPublished",t.TrackSubscribed="trackSubscribed",t.TrackSubscriptionFailed="trackSubscriptionFailed",t.TrackUnpublished="trackUnpublished",t.TrackUnsubscribed="trackUnsubscribed",t.TrackMuted="trackMuted",t.TrackUnmuted="trackUnmuted",t.LocalTrackPublished="localTrackPublished",t.LocalTrackUnpublished="localTrackUnpublished",t.LocalTrackCpuConstrained="localTrackCpuConstrained",t.LocalSenderCreated="localSenderCreated",t.ParticipantMetadataChanged="participantMetadataChanged",t.ParticipantNameChanged="participantNameChanged",t.DataReceived="dataReceived",t.SipDTMFReceived="sipDTMFReceived",t.TranscriptionReceived="transcriptionReceived",t.IsSpeakingChanged="isSpeakingChanged",t.ConnectionQualityChanged="connectionQualityChanged",t.TrackStreamStateChanged="trackStreamStateChanged",t.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",t.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",t.TrackCpuConstrained="trackCpuConstrained",t.MediaDevicesError="mediaDevicesError",t.AudioStreamAcquired="audioStreamAcquired",t.ParticipantPermissionsChanged="participantPermissionsChanged",t.PCTrackAdded="pcTrackAdded",t.AttributesChanged="attributesChanged",t.LocalTrackSubscribed="localTrackSubscribed",t.ChatMessage="chatMessage",t.Active="active"})(U||(U={}));var 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s.video=t.video?{deviceId:{ideal:"default"}}:!1;else s.video=!1;return t.audio?typeof t.audio=="object"?(s.audio=t.audio,(n=(r=s.audio).deviceId)!==null&&n!==void 0||(r.deviceId={ideal:"default"})):s.audio={deviceId:{ideal:"default"}}:s.audio=!1,s}function Cu(t){return C(this,arguments,void 0,function(e){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:200;return(function*(){const i=_u();if(i){const r=i.createAnalyser();r.fftSize=2048;const s=r.frequencyBinCount,o=new Uint8Array(s);i.createMediaStreamSource(new MediaStream([e.mediaStreamTrack])).connect(r),yield Ve(n),r.getByteTimeDomainData(o);const c=o.some(l=>l!==128&&l!==0);return i.close(),!c}return!1})()})}function _u(){var t;const e=typeof window<"u"&&(window.AudioContext||window.webkitAudioContext);if(e){const n=new e({latencyHint:"interactive"});if(n.state==="suspended"&&typeof window<"u"&&(!((t=window.document)===null||t===void 0)&&t.body)){const i=()=>C(this,void 0,void 0,function*(){var r;try{n.state==="suspended"&&(yield n.resume())}catch(s){console.warn("Error trying to auto-resume audio context",s)}(r=window.document.body)===null||r===void 0||r.removeEventListener("click",i)});window.document.body.addEventListener("click",i)}return n}}function Ov(t){return t==="audioinput"?E.Source.Microphone:t==="videoinput"?E.Source.Camera:E.Source.Unknown}function Fo(t){return t===E.Source.Microphone?"audioinput":t===E.Source.Camera?"videoinput":void 0}function Dv(t){var e,n;let i=(e=t.video)!==null&&e!==void 0?e:!0;return t.resolution&&t.resolution.width>0&&t.resolution.height>0&&(i=typeof i=="boolean"?{}:i,In()?i=Object.assign(Object.assign({},i),{width:{max:t.resolution.width},height:{max:t.resolution.height},frameRate:t.resolution.frameRate}):i=Object.assign(Object.assign({},i),{width:{ideal:t.resolution.width},height:{ideal:t.resolution.height},frameRate:t.resolution.frameRate})),{audio:(n=t.audio)!==null&&n!==void 0?n:!1,video:i,controller:t.controller,selfBrowserSurface:t.selfBrowserSurface,surfaceSwitching:t.surfaceSwitching,systemAudio:t.systemAudio,preferCurrentTab:t.preferCurrentTab}}function Ar(t){return t.split("/")[1].toLowerCase()}function Av(t){const e=[];return t.forEach(n=>{n.track!==void 0&&e.push(new so({cid:n.track.mediaStreamID,track:n.trackInfo}))}),e}function K(t){return"mediaStreamTrack"in t?{trackID:t.sid,source:t.source,muted:t.isMuted,enabled:t.mediaStreamTrack.enabled,kind:t.kind,streamID:t.mediaStreamID,streamTrackID:t.mediaStreamTrack.id}:{trackID:t.trackSid,enabled:t.isEnabled,muted:t.isMuted,trackInfo:Object.assign({mimeType:t.mimeType,name:t.trackName,encrypted:t.isEncrypted,kind:t.kind,source:t.source},t.track?K(t.track):{})}}function Mv(){return typeof RTCRtpReceiver<"u"&&"getSynchronizationSources"in RTCRtpReceiver}function Nv(t,e){var n;t===void 0&&(t={}),e===void 0&&(e={});const i=[...Object.keys(e),...Object.keys(t)],r={};for(const s of i)t[s]!==e[s]&&(r[s]=(n=e[s])!==null&&n!==void 0?n:"");return r}function wu(t){const e=Object.assign({},t);let n,i;return typeof e.audio=="object"&&e.audio.processor&&(n=e.audio.processor,e.audio=Object.assign(Object.assign({},e.audio),{processor:void 0})),typeof e.video=="object"&&e.video.processor&&(i=e.video.processor,e.video=Object.assign(Object.assign({},e.video),{processor:void 0})),{audioProcessor:n,videoProcessor:i,optionsWithoutProcessor:iv(e)}}function Lv(t){switch(t){case Te.CAMERA:return E.Source.Camera;case Te.MICROPHONE:return E.Source.Microphone;case Te.SCREEN_SHARE:return E.Source.ScreenShare;case Te.SCREEN_SHARE_AUDIO:return E.Source.ScreenShareAudio;default:return E.Source.Unknown}}function Su(t,e){return t.width*t.height<e.width*e.height}function Uv(t,e){var n;return(n=t.layers)===null||n===void 0?void 0:n.find(i=>i.quality===e)}class Fv extends _t.EventEmitter{constructor(e){super(),this.onWorkerMessage=n=>{var i,r;const{kind:s,data:o}=n.data;switch(s){case"error":X.error(o.error.message),this.emit(cn.EncryptionError,o.error);break;case"initAck":o.enabled&&this.keyProvider.getKeys().forEach(a=>{this.postKey(a)});break;case"enable":if(o.enabled&&this.keyProvider.getKeys().forEach(a=>{this.postKey(a)}),this.encryptionEnabled!==o.enabled&&o.participantIdentity===((i=this.room)===null||i===void 0?void 0:i.localParticipant.identity))this.emit(cn.ParticipantEncryptionStatusChanged,o.enabled,this.room.localParticipant),this.encryptionEnabled=o.enabled;else if(o.participantIdentity){const a=(r=this.room)===null||r===void 0?void 0:r.getParticipantByIdentity(o.participantIdentity);if(!a)throw TypeError("couldn't set encryption status, participant not found".concat(o.participantIdentity));this.emit(cn.ParticipantEncryptionStatusChanged,o.enabled,a)}break;case"ratchetKey":this.keyProvider.emit(an.KeyRatcheted,o.ratchetResult,o.participantIdentity,o.keyIndex);break}},this.onWorkerError=n=>{X.error("e2ee worker encountered an error:",{error:n.error}),this.emit(cn.EncryptionError,n.error)},this.keyProvider=e.keyProvider,this.worker=e.worker,this.encryptionEnabled=!1}setup(e){if(!ev())throw new yo("tried to setup end-to-end encryption on an unsupported browser");if(X.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);const n={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:Bg.getLevel()}};this.worker&&(X.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(n))}}setParticipantCryptorEnabled(e,n){X.debug("set e2ee to ".concat(e," for participant ").concat(n)),this.postEnable(e,n)}setSifTrailer(e){!e||e.length===0?X.warn("ignoring server sent trailer as it's empty"):this.postSifTrailer(e)}setupEngine(e){e.on(L.RTPVideoMapUpdate,n=>{this.postRTPMap(n)})}setupEventListeners(e,n){e.on(D.TrackPublished,(i,r)=>this.setParticipantCryptorEnabled(i.trackInfo.encryption!==Ye.NONE,r.identity)),e.on(D.ConnectionStateChanged,i=>{i===ee.Connected&&e.remoteParticipants.forEach(r=>{r.trackPublications.forEach(s=>{this.setParticipantCryptorEnabled(s.trackInfo.encryption!==Ye.NONE,r.identity)})})}).on(D.TrackUnsubscribed,(i,r,s)=>{var o;const a={kind:"removeTransform",data:{participantIdentity:s.identity,trackId:i.mediaStreamID}};(o=this.worker)===null||o===void 0||o.postMessage(a)}).on(D.TrackSubscribed,(i,r,s)=>{this.setupE2EEReceiver(i,s.identity,r.trackInfo)}).on(D.SignalConnected,()=>{if(!this.room)throw new TypeError("expected room to be present on signal connect");n.getKeys().forEach(i=>{this.postKey(i)}),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)}),e.localParticipant.on(U.LocalSenderCreated,(i,r)=>C(this,void 0,void 0,function*(){this.setupE2EESender(r,i)})),n.on(an.SetKey,i=>this.postKey(i)).on(an.RatchetRequest,(i,r)=>this.postRatchetRequest(i,r))}postRatchetRequest(e,n){if(!this.worker)throw Error("could not ratchet key, worker is missing");const i={kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:n}};this.worker.postMessage(i)}postKey(e){let{key:n,participantIdentity:i,keyIndex:r}=e;var s;if(!this.worker)throw Error("could not set key, worker is missing");const o={kind:"setKey",data:{participantIdentity:i,isPublisher:i===((s=this.room)===null||s===void 0?void 0:s.localParticipant.identity),key:n,keyIndex:r}};this.worker.postMessage(o)}postEnable(e,n){if(this.worker){const i={kind:"enable",data:{enabled:e,participantIdentity:n}};this.worker.postMessage(i)}else throw new ReferenceError("failed to enable e2ee, worker is not ready")}postRTPMap(e){var n;if(!this.worker)throw TypeError("could not post rtp map, worker is missing");if(!(!((n=this.room)===null||n===void 0)&&n.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");const i={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(i)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");const n={kind:"setSifTrailer",data:{trailer:e}};this.worker.postMessage(n)}setupE2EEReceiver(e,n,i){if(e.receiver){if(!(i!=null&&i.mimeType)||i.mimeType==="")throw new TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");this.handleReceiver(e.receiver,e.mediaStreamID,n,e.kind==="video"?Ar(i.mimeType):void 0)}}setupE2EESender(e,n){if(!ei(e)||!n){n||X.warn("early return because sender is not ready");return}this.handleSender(n,e.mediaStreamID,void 0)}handleReceiver(e,n,i,r){return C(this,void 0,void 0,function*(){if(this.worker){if(bo()){const s={kind:"decode",participantIdentity:i,trackId:n,codec:r};e.transform=new RTCRtpScriptTransform(this.worker,s)}else{if(Di in e&&r){const c={kind:"updateCodec",data:{trackId:n,codec:r,participantIdentity:i}};this.worker.postMessage(c);return}let s=e.writableStream,o=e.readableStream;if(!s||!o){const c=e.createEncodedStreams();e.writableStream=c.writable,s=c.writable,e.readableStream=c.readable,o=c.readable}const a={kind:"decode",data:{readableStream:o,writableStream:s,trackId:n,codec:r,participantIdentity:i,isReuse:Di in e}};this.worker.postMessage(a,[o,s])}e[Di]=!0}})}handleSender(e,n,i){var r;if(!(Di in e||!this.worker)){if(!(!((r=this.room)===null||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(bo()){X.info("initialize script transform");const s={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:n,codec:i};e.transform=new RTCRtpScriptTransform(this.worker,s)}else{X.info("initialize encoded streams");const s=e.createEncodedStreams(),o={kind:"encode",data:{readableStream:s.readable,writableStream:s.writable,codec:i,trackId:n,participantIdentity:this.room.localParticipant.identity,isReuse:!1}};this.worker.postMessage(o,[s.readable,s.writable])}e[Di]=!0}}}const Bo="default";class Ie{constructor(){this._previousDevices=[]}static getInstance(){return this.instance===void 0&&(this.instance=new Ie),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return C(this,arguments,void 0,function(n){var i=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var s;if(((s=Ie.userMediaPromiseMap)===null||s===void 0?void 0:s.size)>0){X.debug("awaiting getUserMedia promise");try{n?yield Ie.userMediaPromiseMap.get(n):yield Promise.all(Ie.userMediaPromiseMap.values())}catch{X.warn("error waiting for media permissons")}}let o=yield navigator.mediaDevices.enumerateDevices();if(r&&!(In()&&i.hasDeviceInUse(n))&&(o.filter(c=>c.kind===n).length===0||o.some(c=>{const l=c.label==="",d=n?c.kind===n:!0;return l&&d}))){const c={video:n!=="audioinput"&&n!=="audiooutput",audio:n!=="videoinput"&&{deviceId:{ideal:"default"}}},l=yield navigator.mediaDevices.getUserMedia(c);o=yield navigator.mediaDevices.enumerateDevices(),l.getTracks().forEach(d=>{d.stop()})}return i._previousDevices=o,n&&(o=o.filter(a=>a.kind===n)),o})()})}normalizeDeviceId(e,n,i){return C(this,void 0,void 0,function*(){if(n!==Bo)return n;const r=yield this.getDevices(e),s=r.find(a=>a.deviceId===Bo);if(!s){X.warn("could not reliably determine default device");return}const o=r.find(a=>a.deviceId!==Bo&&a.groupId===(i??s.groupId));if(!o){X.warn("could not reliably determine default device");return}return o==null?void 0:o.deviceId})}hasDeviceInUse(e){return e?Ie.userMediaPromiseMap.has(e):Ie.userMediaPromiseMap.size>0}}Ie.mediaDeviceKinds=["audioinput","audiooutput","videoinput"],Ie.userMediaPromiseMap=new Map;var Li;(function(t){t[t.WAITING=0]="WAITING",t[t.RUNNING=1]="RUNNING",t[t.COMPLETED=2]="COMPLETED"})(Li||(Li={}));class Bv{constructor(){this.pendingTasks=new Map,this.taskMutex=new Fe,this.nextTaskIndex=0}run(e){return C(this,void 0,void 0,function*(){const n={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:Li.WAITING};this.pendingTasks.set(n.id,n);const i=yield this.taskMutex.lock();try{return n.executedAt=Date.now(),n.status=Li.RUNNING,yield e()}finally{n.status=Li.COMPLETED,this.pendingTasks.delete(n.id),i()}})}flush(){return C(this,void 0,void 0,function*(){return this.run(()=>C(this,void 0,void 0,function*(){}))})}snapshot(){return Array.from(this.pendingTasks.values())}}function jv(t,e){const n=new URL(Tv(t));return e.forEach((i,r)=>{n.searchParams.set(r,i)}),Tu(n,"rtc")}function Vv(t){const e=new URL(Ao(t));return Tu(e,"validate")}function qv(t){return t.endsWith("/")?t:"".concat(t,"/")}function Tu(t,e){return t.pathname="".concat(qv(t.pathname)).concat(e),t.toString()}const $v=["syncState","trickle","offer","answer","simulate","leave"];function zv(t){const e=$v.indexOf(t.case)>=0;return X.trace("request allowed to bypass queue:",{canPass:e,req:t}),e}var ue;(function(t){t[t.CONNECTING=0]="CONNECTING",t[t.CONNECTED=1]="CONNECTED",t[t.RECONNECTING=2]="RECONNECTING",t[t.DISCONNECTING=3]="DISCONNECTING",t[t.DISCONNECTED=4]="DISCONNECTED"})(ue||(ue={}));class jo{get currentState(){return this.state}get isDisconnected(){return this.state===ue.DISCONNECTING||this.state===ue.DISCONNECTED}get isEstablishingConnection(){return this.state===ue.CONNECTING||this.state===ue.RECONNECTING}getNextRequestId(){return this._requestId+=1,this._requestId}constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;this.rtt=0,this.state=ue.DISCONNECTED,this.log=X,this._requestId=0,this.resetCallbacks=()=>{this.onAnswer=void 0,this.onLeave=void 0,this.onLocalTrackPublished=void 0,this.onLocalTrackUnpublished=void 0,this.onNegotiateRequested=void 0,this.onOffer=void 0,this.onRemoteMuteChanged=void 0,this.onSubscribedQualityUpdate=void 0,this.onTokenRefresh=void 0,this.onTrickle=void 0,this.onClose=void 0},this.log=qt((i=n.loggerName)!==null&&i!==void 0?i:ct.Signal),this.loggerContextCb=n.loggerContextCb,this.useJSON=e,this.requestQueue=new Bv,this.queuedRequests=[],this.closingLock=new Fe,this.connectionLock=new Fe,this.state=ue.DISCONNECTED}get logContext(){var e,n;return(n=(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this))!==null&&n!==void 0?n:{}}join(e,n,i,r){return C(this,void 0,void 0,function*(){return this.state=ue.CONNECTING,this.options=i,yield this.connect(e,n,i,r)})}reconnect(e,n,i,r){return C(this,void 0,void 0,function*(){if(!this.options){this.log.warn("attempted to reconnect without signal options being set, ignoring",this.logContext);return}return this.state=ue.RECONNECTING,this.clearPingInterval(),yield this.connect(e,n,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:i,reconnectReason:r}))})}connect(e,n,i,r){this.connectOptions=i;const s=wv(),o=Wv(n,s,i),a=jv(e,o),c=Vv(a);return new Promise((l,d)=>C(this,void 0,void 0,function*(){const u=yield this.connectionLock.lock();try{const h=()=>C(this,void 0,void 0,function*(){this.close(),clearTimeout(p),d(new le("room connection has been cancelled (signal)",Q.Cancelled))}),p=setTimeout(()=>{this.close(),d(new le("room connection has timed out (signal)",Q.ServerUnreachable))},i.websocketTimeout);r!=null&&r.aborted&&h(),r==null||r.addEventListener("abort",h);const g=new URL(a);g.searchParams.has("access_token")&&g.searchParams.set("access_token","<redacted>"),this.log.debug("connecting to ".concat(g),Object.assign({reconnect:i.reconnect,reconnectReason:i.reconnectReason},this.logContext)),this.ws&&(yield this.close(!1)),this.ws=new WebSocket(a),this.ws.binaryType="arraybuffer",this.ws.onopen=()=>{clearTimeout(p)},this.ws.onerror=f=>C(this,void 0,void 0,function*(){if(this.state!==ue.CONNECTED){this.state=ue.DISCONNECTED,clearTimeout(p);try{const m=yield fetch(c);if(m.status.toFixed(0).startsWith("4")){const v=yield m.text();d(new le(v,Q.NotAllowed,m.status))}else d(new le("Encountered unknown websocket error during connection: ".concat(f.toString()),Q.InternalError,m.status))}catch(m){d(new le(m instanceof Error?m.message:"server was not reachable",Q.ServerUnreachable))}return}this.handleWSError(f)}),this.ws.onmessage=f=>C(this,void 0,void 0,function*(){var m,v,y;let _;if(typeof f.data=="string"){const k=JSON.parse(f.data);_=sd.fromJson(k,{ignoreUnknownFields:!0})}else if(f.data instanceof ArrayBuffer)_=sd.fromBinary(new Uint8Array(f.data));else{this.log.error("could not decode websocket message: ".concat(typeof f.data),this.logContext);return}if(this.state!==ue.CONNECTED){let k=!1;if(((m=_.message)===null||m===void 0?void 0:m.case)==="join"?(this.state=ue.CONNECTED,r==null||r.removeEventListener("abort",h),this.pingTimeoutDuration=_.message.value.pingTimeout,this.pingIntervalDuration=_.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&(this.log.debug("ping config",Object.assign(Object.assign({},this.logContext),{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration})),this.startPingInterval()),l(_.message.value)):this.state===ue.RECONNECTING&&_.message.case!=="leave"?(this.state=ue.CONNECTED,r==null||r.removeEventListener("abort",h),this.startPingInterval(),((v=_.message)===null||v===void 0?void 0:v.case)==="reconnect"?l(_.message.value):(this.log.debug("declaring signal reconnected without reconnect response received",this.logContext),l(void 0),k=!0)):this.isEstablishingConnection&&_.message.case==="leave"?d(new le("Received leave request while trying to (re)connect",Q.LeaveRequest,void 0,_.message.value.reason)):i.reconnect||d(new le("did not receive join response, got ".concat((y=_.message)===null||y===void 0?void 0:y.case," instead"),Q.InternalError)),!k)return}this.signalLatency&&(yield Ve(this.signalLatency)),this.handleSignalResponse(_)}),this.ws.onclose=f=>{this.isEstablishingConnection&&d(new le("Websocket got closed during a (re)connection attempt",Q.InternalError)),this.log.warn("websocket closed",Object.assign(Object.assign({},this.logContext),{reason:f.reason,code:f.code,wasClean:f.wasClean,state:this.state})),this.handleOnClose(f.reason)}}finally{u()}}))}close(){return C(this,arguments,void 0,function(){var e=this;let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){const i=yield e.closingLock.lock();try{if(e.clearPingInterval(),n&&(e.state=ue.DISCONNECTING),e.ws){e.ws.onmessage=null,e.ws.onopen=null,e.ws.onclose=null;const r=new Promise(s=>{e.ws?e.ws.onclose=()=>{s()}:s()});e.ws.readyState<e.ws.CLOSING&&(e.ws.close(),yield Promise.race([r,Ve(250)])),e.ws=void 0}}finally{n&&(e.state=ue.DISCONNECTED),i()}})()})}sendOffer(e,n){this.log.debug("sending offer",Object.assign(Object.assign({},this.logContext),{offerSdp:e.sdp})),this.sendRequest({case:"offer",value:Mr(e,n)})}sendAnswer(e,n){return this.log.debug("sending answer",Object.assign(Object.assign({},this.logContext),{answerSdp:e.sdp})),this.sendRequest({case:"answer",value:Mr(e,n)})}sendIceCandidate(e,n){return this.log.debug("sending ice candidate",Object.assign(Object.assign({},this.logContext),{candidate:e})),this.sendRequest({case:"trickle",value:new io({candidateInit:JSON.stringify(e),target:n})})}sendMuteTrack(e,n){return this.sendRequest({case:"mute",value:new ro({sid:e,muted:n})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,n){return C(this,arguments,void 0,function(i,r){var s=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return(function*(){const a=s.getNextRequestId();return yield s.sendRequest({case:"updateMetadata",value:new ld({requestId:a,metadata:i,name:r,attributes:o})}),a})()})}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,n){return this.sendRequest({case:"updateLayers",value:new cd({trackSid:e,layers:n})})}sendUpdateSubscriptionPermissions(e,n){return this.sendRequest({case:"subscriptionPermission",value:new hd({allParticipants:e,trackPermissions:n})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return 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`},zo}var Ou;function Jv(){if(Ou)return dt;Ou=1;var t=Gv(),e=Kv(),n=$o();return dt.grammar=n,dt.write=e,dt.parse=t.parse,dt.parseParams=t.parseParams,dt.parseFmtpConfig=t.parseFmtpConfig,dt.parsePayloads=t.parsePayloads,dt.parseRemoteCandidates=t.parseRemoteCandidates,dt.parseImageAttributes=t.parseImageAttributes,dt.parseSimulcastStreamList=t.parseSimulcastStreamList,dt}var hn=Jv();function Wo(t,e,n){var i,r,s;e===void 0&&(e=50),n===void 0&&(n={});var o=(i=n.isImmediate)!=null&&i,a=(r=n.callback)!=null&&r,c=n.maxWait,l=Date.now(),d=[];function u(){if(c!==void 0){var p=Date.now()-l;if(p+e>=c)return c-p}return e}var h=function(){var p=[].slice.call(arguments),g=this;return new Promise(function(f,m){var v=o&&s===void 0;if(s!==void 0&&clearTimeout(s),s=setTimeout(function(){if(s=void 0,l=Date.now(),!o){var _=t.apply(g,p);a&&a(_),d.forEach(function(k){return(0,k.resolve)(_)}),d=[]}},u()),v){var y=t.apply(g,p);return a&&a(y),f(y)}d.push({resolve:f,reject:m})})};return h.cancel=function(p){s!==void 0&&clearTimeout(s),d.forEach(function(g){return(0,g.reject)(p)}),d=[]},h}const Yv=.7,Xv=20,ti={NegotiationStarted:"negotiationStarted",NegotiationComplete:"negotiationComplete",RTPVideoPayloadTypes:"rtpVideoPayloadTypes"};class Du extends _t.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(e){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;super(),this.log=X,this.ddExtID=0,this.latestOfferId=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=Wo(r=>C(this,void 0,void 0,function*(){this.emit(ti.NegotiationStarted);try{yield this.createAndSendOffer()}catch(s){if(r)r(s);else throw s}}),Xv),this.close=()=>{this._pc&&(this._pc.close(),this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.ondatachannel=null,this._pc.onnegotiationneeded=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ondatachannel=null,this._pc.ontrack=null,this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc=null)},this.log=qt((i=n.loggerName)!==null&&i!==void 0?i:ct.PCTransport),this.loggerOptions=n,this.config=e,this._pc=this.createPC(),this.offerLock=new Fe}createPC(){const e=new RTCPeerConnection(this.config);return e.onicecandidate=n=>{var i;n.candidate&&((i=this.onIceCandidate)===null||i===void 0||i.call(this,n.candidate))},e.onicecandidateerror=n=>{var i;(i=this.onIceCandidateError)===null||i===void 0||i.call(this,n)},e.oniceconnectionstatechange=()=>{var n;(n=this.onIceConnectionStateChange)===null||n===void 0||n.call(this,e.iceConnectionState)},e.onsignalingstatechange=()=>{var n;(n=this.onSignalingStatechange)===null||n===void 0||n.call(this,e.signalingState)},e.onconnectionstatechange=()=>{var n;(n=this.onConnectionStateChange)===null||n===void 0||n.call(this,e.connectionState)},e.ondatachannel=n=>{var i;(i=this.onDataChannel)===null||i===void 0||i.call(this,n)},e.ontrack=n=>{var i;(i=this.onTrack)===null||i===void 0||i.call(this,n)},e}get logContext(){var e,n;return Object.assign({},(n=(e=this.loggerOptions).loggerContextCb)===null||n===void 0?void 0:n.call(e))}get isICEConnected(){return this._pc!==null&&(this.pc.iceConnectionState==="connected"||this.pc.iceConnectionState==="completed")}addIceCandidate(e){return C(this,void 0,void 0,function*(){if(this.pc.remoteDescription&&!this.restartingIce)return this.pc.addIceCandidate(e);this.pendingCandidates.push(e)})}setRemoteDescription(e,n){return C(this,void 0,void 0,function*(){var i;if(e.type==="answer"&&this.latestOfferId>0&&n>0&&n!==this.latestOfferId)return this.log.warn("ignoring answer for old offer",Object.assign(Object.assign({},this.logContext),{offerId:n,latestOfferId:this.latestOfferId})),!1;let r;if(e.type==="offer"){let{stereoMids:s,nackMids:o}=Qv(e);this.remoteStereoMids=s,this.remoteNackMids=o}else if(e.type==="answer"){const s=hn.parse((i=e.sdp)!==null&&i!==void 0?i:"");s.media.forEach(o=>{o.type==="audio"&&this.trackBitrates.some(a=>{if(!a.transceiver||o.mid!=a.transceiver.mid)return!1;let c=0;if(o.rtp.some(d=>d.codec.toUpperCase()===a.codec.toUpperCase()?(c=d.payload,!0):!1),c===0)return!0;let l=!1;for(const d of o.fmtp)if(d.payload===c){d.config=d.config.split(";").filter(u=>!u.includes("maxaveragebitrate")).join(";"),a.maxbr>0&&(d.config+=";maxaveragebitrate=".concat(a.maxbr*1e3)),l=!0;break}return l||a.maxbr>0&&o.fmtp.push({payload:c,config:"maxaveragebitrate=".concat(a.maxbr*1e3)}),!0})}),r=hn.write(s)}return yield this.setMungedSDP(e,r,!0),this.pendingCandidates.forEach(s=>{this.pc.addIceCandidate(s)}),this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):e.type==="answer"&&(this.emit(ti.NegotiationComplete),e.sdp&&hn.parse(e.sdp).media.forEach(o=>{o.type==="video"&&this.emit(ti.RTPVideoPayloadTypes,o.rtp)})),!0})}createAndSendOffer(e){return C(this,void 0,void 0,function*(){var n;const i=yield this.offerLock.lock();try{if(this.onOffer===void 0)return;if(e!=null&&e.iceRestart&&(this.log.debug("restarting ICE",this.logContext),this.restartingIce=!0),this._pc&&this._pc.signalingState==="have-local-offer"){const a=this._pc.remoteDescription;if(e!=null&&e.iceRestart&&a)yield this._pc.setRemoteDescription(a);else{this.renegotiate=!0;return}}else if(!this._pc||this._pc.signalingState==="closed"){this.log.warn("could not createOffer with closed peer connection",this.logContext);return}this.log.debug("starting to negotiate",this.logContext);const r=this.latestOfferId+1;this.latestOfferId=r;const s=yield this.pc.createOffer(e);this.log.debug("original offer",Object.assign({sdp:s.sdp},this.logContext));const o=hn.parse((n=s.sdp)!==null&&n!==void 0?n:"");if(o.media.forEach(a=>{Mu(a),a.type==="audio"?Au(a,[],[]):a.type==="video"&&this.trackBitrates.some(c=>{if(!a.msid||!c.cid||!a.msid.includes(c.cid))return!1;let l=0;if(a.rtp.some(u=>u.codec.toUpperCase()===c.codec.toUpperCase()?(l=u.payload,!0):!1),l===0||(wt(c.codec)&&!In()&&this.ensureVideoDDExtensionForSVC(a,o),c.codec!=="av1"))return!0;const d=Math.round(c.maxbr*Yv);for(const u of a.fmtp)if(u.payload===l){u.config.includes("x-google-start-bitrate")||(u.config+=";x-google-start-bitrate=".concat(d));break}return!0})}),this.latestOfferId>r){this.log.warn("latestOfferId mismatch",Object.assign(Object.assign({},this.logContext),{latestOfferId:this.latestOfferId,offerId:r}));return}yield this.setMungedSDP(s,hn.write(o)),this.onOffer(s,this.latestOfferId)}finally{i()}})}createAndSetAnswer(){return C(this,void 0,void 0,function*(){var e;const n=yield this.pc.createAnswer(),i=hn.parse((e=n.sdp)!==null&&e!==void 0?e:"");return i.media.forEach(r=>{Mu(r),r.type==="audio"&&Au(r,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(n,hn.write(i)),n})}createDataChannel(e,n){return this.pc.createDataChannel(e,n)}addTransceiver(e,n){return this.pc.addTransceiver(e,n)}addTrack(e){if(!this._pc)throw new Pe("PC closed, cannot add track");return this._pc.addTrack(e)}setTrackCodecBitrate(e){this.trackBitrates.push(e)}setConfiguration(e){var n;if(!this._pc)throw new Pe("PC closed, cannot configure");return(n=this._pc)===null||n===void 0?void 0:n.setConfiguration(e)}canRemoveTrack(){var e;return!!(!((e=this._pc)===null||e===void 0)&&e.removeTrack)}removeTrack(e){var n;return(n=this._pc)===null||n===void 0?void 0:n.removeTrack(e)}getConnectionState(){var e,n;return(n=(e=this._pc)===null||e===void 0?void 0:e.connectionState)!==null&&n!==void 0?n:"closed"}getICEConnectionState(){var e,n;return(n=(e=this._pc)===null||e===void 0?void 0:e.iceConnectionState)!==null&&n!==void 0?n:"closed"}getSignallingState(){var e,n;return(n=(e=this._pc)===null||e===void 0?void 0:e.signalingState)!==null&&n!==void 0?n:"closed"}getTransceivers(){var e,n;return(n=(e=this._pc)===null||e===void 0?void 0:e.getTransceivers())!==null&&n!==void 0?n:[]}getSenders(){var e,n;return(n=(e=this._pc)===null||e===void 0?void 0:e.getSenders())!==null&&n!==void 0?n:[]}getLocalDescription(){var e;return(e=this._pc)===null||e===void 0?void 0:e.localDescription}getRemoteDescription(){var e;return(e=this.pc)===null||e===void 0?void 0:e.remoteDescription}getStats(){return this.pc.getStats()}getConnectedAddress(){return C(this,void 0,void 0,function*(){var e;if(!this._pc)return;let n="";const i=new Map,r=new Map;if((yield this._pc.getStats()).forEach(a=>{switch(a.type){case"transport":n=a.selectedCandidatePairId;break;case"candidate-pair":n===""&&a.selected&&(n=a.id),i.set(a.id,a);break;case"remote-candidate":r.set(a.id,"".concat(a.address,":").concat(a.port));break}}),n==="")return;const o=(e=i.get(n))===null||e===void 0?void 0:e.remoteCandidateId;if(o!==void 0)return r.get(o)})}setMungedSDP(e,n,i){return C(this,void 0,void 0,function*(){if(n){const r=e.sdp;e.sdp=n;try{this.log.debug("setting munged ".concat(i?"remote":"local"," description"),this.logContext),i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e);return}catch(s){this.log.warn("not able to set ".concat(e.type,", falling back to unmodified sdp"),Object.assign(Object.assign({},this.logContext),{error:s,sdp:n})),e.sdp=r}}try{i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e)}catch(r){let s="unknown error";r instanceof Error?s=r.message:typeof r=="string"&&(s=r);const o={error:s,sdp:e.sdp};throw!i&&this.pc.remoteDescription&&(o.remoteSdp=this.pc.remoteDescription),this.log.error("unable to set ".concat(e.type),Object.assign(Object.assign({},this.logContext),{fields:o})),new ko(s)}})}ensureVideoDDExtensionForSVC(e,n){var i,r;if(!((i=e.ext)===null||i===void 0?void 0:i.some(o=>o.uri===uu))){if(this.ddExtID===0){let o=0;n.media.forEach(a=>{var c;a.type==="video"&&((c=a.ext)===null||c===void 0||c.forEach(l=>{l.value>o&&(o=l.value)}))}),this.ddExtID=o+1}(r=e.ext)===null||r===void 0||r.push({value:this.ddExtID,uri:uu})}}}function Au(t,e,n){let i=0;t.rtp.some(r=>r.codec==="opus"?(i=r.payload,!0):!1),i>0&&(t.rtcpFb||(t.rtcpFb=[]),n.includes(t.mid)&&!t.rtcpFb.some(r=>r.payload===i&&r.type==="nack")&&t.rtcpFb.push({payload:i,type:"nack"}),e.includes(t.mid)&&t.fmtp.some(r=>r.payload===i?(r.config.includes("stereo=1")||(r.config+=";stereo=1"),!0):!1))}function Qv(t){var e;const n=[],i=[],r=hn.parse((e=t.sdp)!==null&&e!==void 0?e:"");let s=0;return r.media.forEach(o=>{var a;o.type==="audio"&&(o.rtp.some(c=>c.codec==="opus"?(s=c.payload,!0):!1),!((a=o.rtcpFb)===null||a===void 0)&&a.some(c=>c.payload===s&&c.type==="nack")&&i.push(o.mid),o.fmtp.some(c=>c.payload===s?(c.config.includes("sprop-stereo=1")&&n.push(o.mid),!0):!1))}),{stereoMids:n,nackMids:i}}function Mu(t){if(t.connection){const e=t.connection.ip.indexOf(":")>=0;(t.connection.version===4&&e||t.connection.version===6&&!e)&&(t.connection.ip="0.0.0.0",t.connection.version=4)}}const Ho="vp8",Zv={audioPreset:wo.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:To.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:Ho,backupCodec:!0,preConnectBuffer:!1},Nu={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},Lu={deviceId:{ideal:"default"},resolution:Mi.h720.resolution},e0={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new Vg,disconnectOnPageLeave:!0,webAudioMix:!1},Go={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3};var ke;(function(t){t[t.NEW=0]="NEW",t[t.CONNECTING=1]="CONNECTING",t[t.CONNECTED=2]="CONNECTED",t[t.FAILED=3]="FAILED",t[t.CLOSING=4]="CLOSING",t[t.CLOSED=5]="CLOSED"})(ke||(ke={}));class t0{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}constructor(e,n,i){var r;this.peerConnectionTimeout=Go.peerConnectionTimeout,this.log=X,this.updateState=()=>{var s;const o=this.state,a=this.requiredTransports.map(c=>c.getConnectionState());a.every(c=>c==="connected")?this.state=ke.CONNECTED:a.some(c=>c==="failed")?this.state=ke.FAILED:a.some(c=>c==="connecting")?this.state=ke.CONNECTING:a.every(c=>c==="closed")?this.state=ke.CLOSED:a.some(c=>c==="closed")?this.state=ke.CLOSING:a.every(c=>c==="new")&&(this.state=ke.NEW),o!==this.state&&(this.log.debug("pc state change: from ".concat(ke[o]," to ").concat(ke[this.state]),this.logContext),(s=this.onStateChange)===null||s===void 0||s.call(this,this.state,this.publisher.getConnectionState(),this.subscriber.getConnectionState()))},this.log=qt((r=i.loggerName)!==null&&r!==void 0?r:ct.PCManager),this.loggerOptions=i,this.isPublisherConnectionRequired=!n,this.isSubscriberConnectionRequired=n,this.publisher=new Du(e,i),this.subscriber=new Du(e,i),this.publisher.onConnectionStateChange=this.updateState,this.subscriber.onConnectionStateChange=this.updateState,this.publisher.onIceConnectionStateChange=this.updateState,this.subscriber.onIceConnectionStateChange=this.updateState,this.publisher.onSignalingStatechange=this.updateState,this.subscriber.onSignalingStatechange=this.updateState,this.publisher.onIceCandidate=s=>{var o;(o=this.onIceCandidate)===null||o===void 0||o.call(this,s,at.PUBLISHER)},this.subscriber.onIceCandidate=s=>{var o;(o=this.onIceCandidate)===null||o===void 0||o.call(this,s,at.SUBSCRIBER)},this.subscriber.onDataChannel=s=>{var o;(o=this.onDataChannel)===null||o===void 0||o.call(this,s)},this.subscriber.onTrack=s=>{var o;(o=this.onTrack)===null||o===void 0||o.call(this,s)},this.publisher.onOffer=(s,o)=>{var a;(a=this.onPublisherOffer)===null||a===void 0||a.call(this,s,o)},this.state=ke.NEW,this.connectionLock=new Fe,this.remoteOfferLock=new Fe}get logContext(){var e,n;return Object.assign({},(n=(e=this.loggerOptions).loggerContextCb)===null||n===void 0?void 0:n.call(e))}requirePublisher(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;this.isPublisherConnectionRequired=e,this.updateState()}requireSubscriber(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;this.isSubscriberConnectionRequired=e,this.updateState()}createAndSendPublisherOffer(e){return this.publisher.createAndSendOffer(e)}setPublisherAnswer(e,n){return this.publisher.setRemoteDescription(e,n)}removeTrack(e){return this.publisher.removeTrack(e)}close(){return C(this,void 0,void 0,function*(){if(this.publisher&&this.publisher.getSignallingState()!=="closed"){const e=this.publisher;for(const n of e.getSenders())try{e.canRemoveTrack()&&e.removeTrack(n)}catch(i){this.log.warn("could not removeTrack",Object.assign(Object.assign({},this.logContext),{error:i}))}}yield Promise.all([this.publisher.close(),this.subscriber.close()]),this.updateState()})}triggerIceRestart(){return C(this,void 0,void 0,function*(){this.subscriber.restartingIce=!0,this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))})}addIceCandidate(e,n){return C(this,void 0,void 0,function*(){n===at.PUBLISHER?yield this.publisher.addIceCandidate(e):yield this.subscriber.addIceCandidate(e)})}createSubscriberAnswerFromOffer(e,n){return C(this,void 0,void 0,function*(){this.log.debug("received server offer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,signalingState:this.subscriber.getSignallingState().toString()}));const i=yield this.remoteOfferLock.lock();try{return(yield this.subscriber.setRemoteDescription(e,n))?yield this.subscriber.createAndSetAnswer():void 0}finally{i()}})}updateConfiguration(e,n){this.publisher.setConfiguration(e),this.subscriber.setConfiguration(e),n&&this.triggerIceRestart()}ensurePCTransportConnection(e,n){return C(this,void 0,void 0,function*(){var i;const r=yield this.connectionLock.lock();try{this.isPublisherConnectionRequired&&this.publisher.getConnectionState()!=="connected"&&this.publisher.getConnectionState()!=="connecting"&&(this.log.debug("negotiation required, start negotiating",this.logContext),this.publisher.negotiate()),yield Promise.all((i=this.requiredTransports)===null||i===void 0?void 0:i.map(s=>this.ensureTransportConnected(s,e,n)))}finally{r()}})}negotiate(e){return C(this,void 0,void 0,function*(){return new Promise((n,i)=>C(this,void 0,void 0,function*(){const r=setTimeout(()=>{i("negotiation timed out")},this.peerConnectionTimeout),s=()=>{clearTimeout(r),i("negotiation aborted")};e.signal.addEventListener("abort",s),this.publisher.once(ti.NegotiationStarted,()=>{e.signal.aborted||this.publisher.once(ti.NegotiationComplete,()=>{clearTimeout(r),n()})}),yield this.publisher.negotiate(o=>{clearTimeout(r),i(o)})}))})}addPublisherTransceiver(e,n){return this.publisher.addTransceiver(e,n)}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,n){return this.publisher.createDataChannel(e,n)}getConnectedAddress(e){return e===at.PUBLISHER?this.publisher.getConnectedAddress():e===at.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){const e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&e.push(this.subscriber),e}ensureTransportConnected(e,n){return C(this,arguments,void 0,function(i,r){var s=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.peerConnectionTimeout;return(function*(){if(i.getConnectionState()!=="connected")return new Promise((c,l)=>C(s,void 0,void 0,function*(){const d=()=>{this.log.warn("abort transport connection",this.logContext),Ne.clearTimeout(u),l(new le("room connection has been cancelled",Q.Cancelled))};r!=null&&r.signal.aborted&&d(),r==null||r.signal.addEventListener("abort",d);const u=Ne.setTimeout(()=>{r==null||r.signal.removeEventListener("abort",d),l(new le("could not establish pc connection",Q.InternalError))},o);for(;this.state!==ke.CONNECTED;)if(yield Ve(50),r!=null&&r.signal.aborted){l(new le("room connection has been cancelled",Q.Cancelled));return}Ne.clearTimeout(u),r==null||r.signal.removeEventListener("abort",d),c()}))})()})}}class Ce extends Error{constructor(e,n,i){super(n),this.code=e,this.message=Fu(n,Ce.MAX_MESSAGE_BYTES),this.data=i?Fu(i,Ce.MAX_DATA_BYTES):void 0}static fromProto(e){return new Ce(e.code,e.message,e.data)}toProto(){return new Jl({code:this.code,message:this.message,data:this.data})}static builtIn(e,n){return new Ce(Ce.ErrorCode[e],Ce.ErrorMessage[e],n)}}Ce.MAX_MESSAGE_BYTES=256,Ce.MAX_DATA_BYTES=15360,Ce.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},Ce.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 Uu=15360;function Ko(t){return new TextEncoder().encode(t).length}function Fu(t,e){if(Ko(t)<=e)return t;let n=0,i=t.length;const r=new TextEncoder;for(;n<i;){const s=Math.floor((n+i+1)/2);r.encode(t.slice(0,s)).length<=e?n=s:i=s-1}return t.slice(0,n)}const Jo=2e3;function Nr(t,e){if(!e)return 0;let n,i;return"bytesReceived"in t?(n=t.bytesReceived,i=e.bytesReceived):"bytesSent"in t&&(n=t.bytesSent,i=e.bytesSent),n===void 0||i===void 0||t.timestamp===void 0||e.timestamp===void 0?0:(n-i)*8*1e3/(t.timestamp-e.timestamp)}const Yo=typeof MediaRecorder<"u";class n0{constructor(){throw new Error("MediaRecorder is not available in this environment")}}const i0=Yo?MediaRecorder:n0;class r0 extends i0{constructor(e,n){if(!Yo)throw new Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),n);let i,r;const s=()=>r===void 0,o=()=>{this.removeEventListener("dataavailable",i),this.removeEventListener("stop",o),this.removeEventListener("error",a),r==null||r.close(),r=void 0},a=c=>{r==null||r.error(c),this.removeEventListener("dataavailable",i),this.removeEventListener("stop",o),this.removeEventListener("error",a),r=void 0};this.byteStream=new ReadableStream({start:c=>{r=c,i=l=>C(this,void 0,void 0,function*(){let d;if(l.data.arrayBuffer){const u=yield l.data.arrayBuffer();d=new Uint8Array(u)}else if(l.data.byteArray)d=l.data.byteArray;else throw new Error("no data available!");s()||c.enqueue(d)}),this.addEventListener("dataavailable",i)},cancel:()=>{o()}}),this.addEventListener("stop",o),this.addEventListener("error",a)}}function s0(){return Yo}const o0=1e3,a0=1e4;class Bu extends E{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(e,n,i){let r=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1,s=arguments.length>4?arguments[4]:void 0;super(e,n,s),this.manuallyStopped=!1,this._isUpstreamPaused=!1,this.handleTrackMuteEvent=()=>this.debouncedTrackMuteHandler().catch(()=>this.log.debug("track mute bounce got cancelled by an unmute event",this.logContext)),this.debouncedTrackMuteHandler=Wo(()=>C(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>C(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(N.Ended,this)},this.reacquireTrack=!1,this.providedByUser=r,this.muteLock=new Fe,this.pauseUpstreamLock=new Fe,this.trackChangeLock=new Fe,this.trackChangeLock.lock().then(o=>C(this,void 0,void 0,function*(){try{yield this.setMediaStreamTrack(e,!0)}finally{o()}})),this._constraints=e.getConstraints(),i&&(this._constraints=i)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==E.Kind.Video)return;const{width:e,height:n}=this._mediaStreamTrack.getSettings();if(e&&n)return{width:e,height:n}}get isUpstreamPaused(){return this._isUpstreamPaused}get isUserProvided(){return this.providedByUser}get mediaStreamTrack(){var e,n;return(n=(e=this.processor)===null||e===void 0?void 0:e.processedTrack)!==null&&n!==void 0?n:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,n){return C(this,void 0,void 0,function*(){var i;if(e===this._mediaStreamTrack&&!n)return;this._mediaStreamTrack&&(this.attachedElements.forEach(s=>{Qn(this._mediaStreamTrack,s)}),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());let r;if(this.processor&&e){if(this.log.debug("restarting processor",this.logContext),this.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");this.processorElement&&(Xn(e,this.processorElement),this.processorElement.muted=!0),yield this.processor.restart({track:e,kind:this.kind,element:this.processorElement}),r=this.processor.processedTrack}this.sender&&((i=this.sender.transport)===null||i===void 0?void 0:i.state)!=="closed"&&(yield this.sender.replaceTrack(r??e)),!this.providedByUser&&this._mediaStreamTrack!==e&&this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(s=>{Xn(r??e,s)}))})}waitForDimensions(){return C(this,arguments,void 0,function(){var e=this;let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:o0;return(function*(){var i;if(e.kind===E.Kind.Audio)throw new Error("cannot get dimensions for audio tracks");((i=Xe())===null||i===void 0?void 0:i.os)==="iOS"&&(yield Ve(10));const r=Date.now();for(;Date.now()-r<n;){const s=e.dimensions;if(s)return s;yield Ve(50)}throw new Wt("unable to get track dimensions after timeout")})()})}setDeviceId(e){return C(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===dn(e)||(this._constraints.deviceId=e,this.isMuted)?!0:(yield this.restartTrack(),dn(e)===this._mediaStreamTrack.getSettings().deviceId)})}getDeviceId(){return C(this,arguments,void 0,function(){var e=this;let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){if(e.source===E.Source.ScreenShare)return;const{deviceId:i,groupId:r}=e._mediaStreamTrack.getSettings(),s=e.kind===E.Kind.Audio?"audioinput":"videoinput";return n?Ie.getInstance().normalizeDeviceId(s,i,r):i})()})}mute(){return C(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return C(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,n){return C(this,void 0,void 0,function*(){const i=yield this.trackChangeLock.lock();try{if(!this.sender)throw new Wt("unable to replace an unpublished track");let r,s;return typeof n=="boolean"?r=n:n!==void 0&&(r=n.userProvidedTrack,s=n.stopProcessor),this.providedByUser=r??!0,this.log.debug("replace MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(e),s&&this.processor&&(yield this.internalStopProcessor()),this}finally{i()}})}restart(e){return C(this,void 0,void 0,function*(){this.manuallyStopped=!1;const n=yield this.trackChangeLock.lock();try{e||(e=this._constraints);const{deviceId:i,facingMode:r}=e,s=qg(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));const o={audio:!1,video:!1};this.kind===E.Kind.Video?o.video=i||r?{deviceId:i,facingMode:r}:!0:o.audio=i?{deviceId:i}:!0,this.attachedElements.forEach(l=>{Qn(this.mediaStreamTrack,l)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();const c=(yield navigator.mediaDevices.getUserMedia(o)).getTracks()[0];return yield c.applyConstraints(s),c.addEventListener("ended",this.handleEnded),this.log.debug("re-acquired MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(c),this._constraints=e,this.emit(N.Restarted,this),this.manuallyStopped&&(this.log.warn("track was stopped during a restart, stopping restarted track",this.logContext),this.stop()),this}finally{n()}})}setTrackMuted(e){this.log.debug("setting ".concat(this.kind," track ").concat(e?"muted":"unmuted"),this.logContext),!(this.isMuted===e&&this._mediaStreamTrack.enabled!==e)&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?N.Muted:N.Unmuted,this))}get needsReAcquisition(){return this._mediaStreamTrack.readyState!=="live"||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return C(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),hu()&&(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),(e=this.processor)===null||e===void 0||e.destroy(),this.processor=void 0}pauseUpstream(){return C(this,void 0,void 0,function*(){var e;const n=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!0)return;if(!this.sender){this.log.warn("unable to pause upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!0,this.emit(N.UpstreamPaused,this);const i=Xe();if((i==null?void 0:i.name)==="Safari"&&Tt(i.version,"12.0")<0)throw new yo("pauseUpstream is not supported on Safari < 12.");((e=this.sender.transport)===null||e===void 0?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(null))}finally{n()}})}resumeUpstream(){return C(this,void 0,void 0,function*(){var e;const n=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!1)return;if(!this.sender){this.log.warn("unable to resume upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!1,this.emit(N.UpstreamResumed,this),((e=this.sender.transport)===null||e===void 0?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(this.mediaStreamTrack))}finally{n()}})}getRTCStatsReport(){return C(this,void 0,void 0,function*(){var e;return!((e=this.sender)===null||e===void 0)&&e.getStats?yield this.sender.getStats():void 0})}setProcessor(e){return C(this,arguments,void 0,function(n){var i=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var s;const o=yield i.trackChangeLock.lock();try{i.log.debug("setting up processor",i.logContext);const a=document.createElement(i.kind),c={kind:i.kind,track:i._mediaStreamTrack,element:a,audioContext:i.audioContext};if(yield n.init(c),i.log.debug("processor initialized",i.logContext),i.processor&&(yield i.internalStopProcessor()),i.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");if(Xn(i._mediaStreamTrack,a),a.muted=!0,a.play().catch(l=>{l instanceof DOMException&&l.name==="AbortError"?(i.log.warn("failed to play processor element, retrying",Object.assign(Object.assign({},i.logContext),{error:l})),setTimeout(()=>{a.play().catch(d=>{i.log.error("failed to play processor element",Object.assign(Object.assign({},i.logContext),{err:d}))})},100)):i.log.error("failed to play processor element",Object.assign(Object.assign({},i.logContext),{error:l}))}),i.processor=n,i.processorElement=a,i.processor.processedTrack){for(const l of i.attachedElements)l!==i.processorElement&&r&&(Qn(i._mediaStreamTrack,l),Xn(i.processor.processedTrack,l));yield(s=i.sender)===null||s===void 0?void 0:s.replaceTrack(i.processor.processedTrack)}i.emit(N.TrackProcessorUpdate,i.processor)}finally{o()}})()})}getProcessor(){return this.processor}stopProcessor(){return C(this,arguments,void 0,function(){var e=this;let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){const i=yield e.trackChangeLock.lock();try{yield e.internalStopProcessor(n)}finally{i()}})()})}internalStopProcessor(){return C(this,arguments,void 0,function(){var e=this;let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){var i,r;e.processor&&(e.log.debug("stopping processor",e.logContext),(i=e.processor.processedTrack)===null||i===void 0||i.stop(),yield e.processor.destroy(),e.processor=void 0,n||((r=e.processorElement)===null||r===void 0||r.remove(),e.processorElement=void 0),yield e._mediaStreamTrack.applyConstraints(e._constraints),yield e.setMediaStreamTrack(e._mediaStreamTrack,!0),e.emit(N.TrackProcessorUpdate))})()})}startPreConnectBuffer(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:100;if(!s0()){this.log.warn("MediaRecorder is not available, cannot start preconnect buffer",this.logContext);return}if(this.localTrackRecorder){this.log.warn("preconnect buffer already started");return}else{let n="audio/webm;codecs=opus";MediaRecorder.isTypeSupported(n)||(n="video/mp4"),this.localTrackRecorder=new r0(this,{mimeType:n})}this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout(()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()},a0)}stopPreConnectBuffer(){clearTimeout(this.autoStopPreConnectBuffer),this.localTrackRecorder&&(this.localTrackRecorder.stop(),this.localTrackRecorder=void 0)}getPreConnectBuffer(){var e;return(e=this.localTrackRecorder)===null||e===void 0?void 0:e.byteStream}getPreConnectBufferMimeType(){var e;return(e=this.localTrackRecorder)===null||e===void 0?void 0:e.mimeType}}class Lr extends Bu{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,n){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,r=arguments.length>3?arguments[3]:void 0,s=arguments.length>4?arguments[4]:void 0;super(e,E.Kind.Audio,n,i,s),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>C(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let o;try{o=yield this.getSenderStats()}catch(a){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:a}));return}o&&this.prevStats&&(this._currentBitrate=Nr(o,this.prevStats)),this.prevStats=o}),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(N.AudioTrackFeatureUpdate,this,Re.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(N.AudioTrackFeatureUpdate,this,Re.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=r,this.checkForSilence()}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return C(this,void 0,void 0,function*(){const n=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===E.Source.Microphone&&this.stopOnMute&&!this.isUserProvided&&(this.log.debug("stopping mic track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{n()}})}unmute(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return C(this,void 0,void 0,function*(){const n=yield this.muteLock.lock();try{if(!this.isMuted)return this.log.debug("Track already unmuted",this.logContext),this;const i=this._constraints.deviceId&&this._mediaStreamTrack.getSettings().deviceId!==dn(this._constraints.deviceId);return this.source===E.Source.Microphone&&(this.stopOnMute||this._mediaStreamTrack.readyState==="ended"||i)&&!this.isUserProvided&&(this.log.debug("reacquiring mic track",this.logContext),yield this.restartTrack()),yield e.unmute.call(this),this}finally{n()}})}restartTrack(e){return C(this,void 0,void 0,function*(){let n;if(e){const i=Uo({audio:e});typeof i.audio!="boolean"&&(n=i.audio)}yield this.restart(n)})}restart(e){const n=Object.create(null,{restart:{get:()=>super.restart}});return C(this,void 0,void 0,function*(){const i=yield n.restart.call(this,e);return this.checkForSilence(),i})}startMonitor(){qe()&&(this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},Jo)))}setProcessor(e){return C(this,void 0,void 0,function*(){var n;const i=yield this.trackChangeLock.lock();try{if(!St()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());const r={kind:this.kind,track:this._mediaStreamTrack,audioContext:this.audioContext};this.log.debug("setting up audio processor ".concat(e.name),this.logContext),yield e.init(r),this.processor=e,this.processor.processedTrack&&(yield(n=this.sender)===null||n===void 0?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(N.TrackProcessorUpdate,this.processor)}finally{i()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return C(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return;const n=yield this.sender.getStats();let i;return n.forEach(r=>{r.type==="outbound-rtp"&&(i={type:"audio",streamId:r.id,packetsSent:r.packetsSent,packetsLost:r.packetsLost,bytesSent:r.bytesSent,timestamp:r.timestamp,roundTripTime:r.roundTripTime,jitter:r.jitter})}),i})}checkForSilence(){return C(this,void 0,void 0,function*(){const e=yield Cu(this);return e&&(this.isMuted||this.log.warn("silence detected on local audio track",this.logContext),this.emit(N.AudioSilenceDetected)),e})}}function c0(t,e,n){switch(t.kind){case"audio":return new Lr(t,e,!1,void 0,n);case"video":return new Ur(t,e,!1,n);default:throw new Wt("unsupported track type: ".concat(t.kind))}}const l0=Object.values(Mi),d0=Object.values(So),u0=Object.values(To),h0=[Mi.h180,Mi.h360],f0=[So.h180,So.h360],p0=t=>[{scaleResolutionDownBy:2,fps:t.encoding.maxFramerate}].map(n=>{var i,r;return new se(Math.floor(t.width/n.scaleResolutionDownBy),Math.floor(t.height/n.scaleResolutionDownBy),Math.max(15e4,Math.floor(t.encoding.maxBitrate/(Math.pow(n.scaleResolutionDownBy,2)*(((i=t.encoding.maxFramerate)!==null&&i!==void 0?i:30)/((r=n.fps)!==null&&r!==void 0?r:30))))),n.fps,t.encoding.priority)}),Xo=["q","h","f"];function Qo(t,e,n,i){var r,s;let o=i==null?void 0:i.videoEncoding;t&&(o=i==null?void 0:i.screenShareEncoding);const a=i==null?void 0:i.simulcast,c=i==null?void 0:i.scalabilityMode,l=i==null?void 0:i.videoCodec;if(!o&&!a&&!c||!e||!n)return[{}];o||(o=g0(t,e,n,l),X.debug("using video encoding",o));const d=o.maxFramerate,u=new se(e,n,o.maxBitrate,o.maxFramerate,o.priority);if(c&&wt(l)){const g=new qu(c),f=[];if(g.spatial>3)throw new Error("unsupported scalabilityMode: ".concat(c));const m=Xe();if(Or()||St()||(m==null?void 0:m.name)==="Chrome"&&Tt(m==null?void 0:m.version,"113")<0){const v=g.suffix=="h"?2:3,y=yv(m);for(let _=0;_<g.spatial;_+=1)f.push({rid:Xo[2-_],maxBitrate:o.maxBitrate/Math.pow(v,_),maxFramerate:u.encoding.maxFramerate,scaleResolutionDownBy:y?Math.pow(2,_):void 0});f[0].scalabilityMode=c}else f.push({maxBitrate:o.maxBitrate,maxFramerate:u.encoding.maxFramerate,scalabilityMode:c});return u.encoding.priority&&(f[0].priority=u.encoding.priority,f[0].networkPriority=u.encoding.priority),X.debug("using svc encoding",{encodings:f}),f}if(!a)return[o];let h=[];t?h=(r=Vu(i==null?void 0:i.screenShareSimulcastLayers))!==null&&r!==void 0?r:ju(t,u):h=(s=Vu(i==null?void 0:i.videoSimulcastLayers))!==null&&s!==void 0?s:ju(t,u);let p;if(h.length>0){const g=h[0];h.length>1&&([,p]=h);const f=Math.max(e,n);if(f>=960&&p)return Zo(e,n,[g,p,u],d);if(f>=480)return Zo(e,n,[g,u],d)}return Zo(e,n,[u])}function m0(t,e,n){var i,r,s,o;if(!n.backupCodec||n.backupCodec===!0||n.backupCodec.codec===n.videoCodec)return;e!==n.backupCodec.codec&&X.warn("requested a different codec than specified as backup",{serverRequested:e,backup:n.backupCodec.codec}),n.videoCodec=e,n.videoEncoding=n.backupCodec.encoding;const a=t.mediaStreamTrack.getSettings(),c=(i=a.width)!==null&&i!==void 0?i:(r=t.dimensions)===null||r===void 0?void 0:r.width,l=(s=a.height)!==null&&s!==void 0?s:(o=t.dimensions)===null||o===void 0?void 0:o.height;return t.source===E.Source.ScreenShare&&n.simulcast&&(n.simulcast=!1),Qo(t.source===E.Source.ScreenShare,c,l,n)}function g0(t,e,n,i){const r=v0(t,e,n);let{encoding:s}=r[0];const o=Math.max(e,n);for(let a=0;a<r.length;a+=1){const c=r[a];if(s=c.encoding,c.width>=o)break}if(i)switch(i){case"av1":case"h265":s=Object.assign({},s),s.maxBitrate=s.maxBitrate*.7;break;case"vp9":s=Object.assign({},s),s.maxBitrate=s.maxBitrate*.85;break}return s}function v0(t,e,n){if(t)return u0;const i=e>n?e/n:n/e;return Math.abs(i-16/9)<Math.abs(i-4/3)?l0:d0}function ju(t,e){if(t)return p0(e);const{width:n,height:i}=e,r=n>i?n/i:i/n;return Math.abs(r-16/9)<Math.abs(r-4/3)?h0:f0}function Zo(t,e,n,i){const r=[];if(n.forEach((s,o)=>{if(o>=Xo.length)return;const a=Math.min(t,e),l={rid:Xo[o],scaleResolutionDownBy:Math.max(1,a/Math.min(s.width,s.height)),maxBitrate:s.encoding.maxBitrate},d=i&&s.encoding.maxFramerate?Math.min(i,s.encoding.maxFramerate):s.encoding.maxFramerate;d&&(l.maxFramerate=d);const u=Zn()||o===0;s.encoding.priority&&u&&(l.priority=s.encoding.priority,l.networkPriority=s.encoding.priority),r.push(l)}),St()&&pu()==="ios"){let s;r.forEach(a=>{s?a.maxFramerate&&a.maxFramerate>s&&(s=a.maxFramerate):s=a.maxFramerate});let o=!0;r.forEach(a=>{var c;a.maxFramerate!=s&&(o&&(o=!1,X.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),X.info('Setting framerate of encoding "'.concat((c=a.rid)!==null&&c!==void 0?c:"",'" to ').concat(s)),a.maxFramerate=s)})}return r}function Vu(t){if(t)return t.sort((e,n)=>{const{encoding:i}=e,{encoding:r}=n;return i.maxBitrate>r.maxBitrate?1:i.maxBitrate<r.maxBitrate?-1:i.maxBitrate===r.maxBitrate&&i.maxFramerate&&r.maxFramerate?i.maxFramerate>r.maxFramerate?1:-1:0})}class qu{constructor(e){const n=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!n)throw new Error("invalid scalability mode");if(this.spatial=parseInt(n[1]),this.temporal=parseInt(n[2]),n.length>3)switch(n[3]){case"h":case"_KEY":case"_KEY_SHIFT":this.suffix=n[3]}}toString(){var e;return"L".concat(this.spatial,"T").concat(this.temporal).concat((e=this.suffix)!==null&&e!==void 0?e:"")}}function b0(t){return t.source===E.Source.ScreenShare||t.constraints.height&&dn(t.constraints.height)>=1080?"maintain-resolution":"balanced"}const y0=5e3;class Ur extends Bu{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,n){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,r=arguments.length>3?arguments[3]:void 0;super(e,E.Kind.Video,n,i,r),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>C(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let s;try{s=yield this.getSenderStats()}catch(c){this.log.error("could not get video sender stats",Object.assign(Object.assign({},this.logContext),{error:c}));return}const o=new Map(s.map(c=>[c.rid,c])),a=s.some(c=>c.qualityLimitationReason==="cpu");if(a!==this.isCpuConstrained&&(this.isCpuConstrained=a,this.isCpuConstrained&&this.emit(N.CpuConstrained)),this.prevStats){let c=0;o.forEach((l,d)=>{var u;const h=(u=this.prevStats)===null||u===void 0?void 0:u.get(d);c+=Nr(l,h)}),this._currentBitrate=c}this.prevStats=o}),this.senderLock=new Fe}get isSimulcast(){return!!(this.sender&&this.sender.getParameters().encodings.length>1)}startMonitor(e){var n;if(this.signalClient=e,!qe())return;const i=(n=this.sender)===null||n===void 0?void 0:n.getParameters();i&&(this.encodings=i.encodings),!this.monitorInterval&&(this.monitorInterval=setInterval(()=>{this.monitorSender()},Jo))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){const e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return C(this,void 0,void 0,function*(){var n,i,r,s,o;yield e.pauseUpstream.call(this);try{for(var a=!0,c=$t(this.simulcastCodecs.values()),l;l=yield c.next(),n=l.done,!n;a=!0)s=l.value,a=!1,yield(o=s.sender)===null||o===void 0?void 0:o.replaceTrack(null)}catch(d){i={error:d}}finally{try{!a&&!n&&(r=c.return)&&(yield r.call(c))}finally{if(i)throw i.error}}})}resumeUpstream(){const e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return C(this,void 0,void 0,function*(){var n,i,r,s,o;yield e.resumeUpstream.call(this);try{for(var a=!0,c=$t(this.simulcastCodecs.values()),l;l=yield c.next(),n=l.done,!n;a=!0){s=l.value,a=!1;const d=s;yield(o=d.sender)===null||o===void 0?void 0:o.replaceTrack(d.mediaStreamTrack)}}catch(d){i={error:d}}finally{try{!a&&!n&&(r=c.return)&&(yield r.call(c))}finally{if(i)throw i.error}}})}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return C(this,void 0,void 0,function*(){const n=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===E.Source.Camera&&!this.isUserProvided&&(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{n()}})}unmute(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return C(this,void 0,void 0,function*(){const n=yield this.muteLock.lock();try{return this.isMuted?(this.source===E.Source.Camera&&!this.isUserProvided&&(this.log.debug("reacquiring camera track",this.logContext),yield this.restartTrack()),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{n()}})}setTrackMuted(e){super.setTrackMuted(e);for(const n of this.simulcastCodecs.values())n.mediaStreamTrack.enabled=!e}getSenderStats(){return C(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return[];const n=[],i=yield this.sender.getStats();return i.forEach(r=>{var s;if(r.type==="outbound-rtp"){const o={type:"video",streamId:r.id,frameHeight:r.frameHeight,frameWidth:r.frameWidth,framesPerSecond:r.framesPerSecond,framesSent:r.framesSent,firCount:r.firCount,pliCount:r.pliCount,nackCount:r.nackCount,packetsSent:r.packetsSent,bytesSent:r.bytesSent,qualityLimitationReason:r.qualityLimitationReason,qualityLimitationDurations:r.qualityLimitationDurations,qualityLimitationResolutionChanges:r.qualityLimitationResolutionChanges,rid:(s=r.rid)!==null&&s!==void 0?s:r.id,retransmittedPacketsSent:r.retransmittedPacketsSent,targetBitrate:r.targetBitrate,timestamp:r.timestamp},a=i.get(r.remoteId);a&&(o.jitter=a.jitter,o.packetsLost=a.packetsLost,o.roundTripTime=a.roundTripTime),n.push(o)}}),n.sort((r,s)=>{var o,a;return((o=s.frameWidth)!==null&&o!==void 0?o:0)-((a=r.frameWidth)!==null&&a!==void 0?a:0)}),n})}setPublishingQuality(e){const n=[];for(let i=Qe.LOW;i<=Qe.HIGH;i+=1)n.push(new oo({quality:i,enabled:i<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(wt(this.codec),n)}restartTrack(e){return C(this,void 0,void 0,function*(){var n,i,r,s,o;let a;if(e){const u=Uo({video:e});typeof u.video!="boolean"&&(a=u.video)}yield this.restart(a),this.isCpuConstrained=!1;try{for(var c=!0,l=$t(this.simulcastCodecs.values()),d;d=yield l.next(),n=d.done,!n;c=!0){s=d.value,c=!1;const u=s;u.sender&&((o=u.sender.transport)===null||o===void 0?void 0:o.state)!=="closed"&&(u.mediaStreamTrack=this.mediaStreamTrack.clone(),yield u.sender.replaceTrack(u.mediaStreamTrack))}}catch(u){i={error:u}}finally{try{!c&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(i)throw i.error}}})}setProcessor(e){const n=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return C(this,arguments,void 0,function(i){var r=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var o,a,c,l,d,u;if(yield n.setProcessor.call(r,i,s),!((d=r.processor)===null||d===void 0)&&d.processedTrack)try{for(var h=!0,p=$t(r.simulcastCodecs.values()),g;g=yield p.next(),o=g.done,!o;h=!0)l=g.value,h=!1,yield(u=l.sender)===null||u===void 0?void 0:u.replaceTrack(r.processor.processedTrack)}catch(f){a={error:f}}finally{try{!h&&!o&&(c=p.return)&&(yield c.call(p))}finally{if(a)throw a.error}}})()})}setDegradationPreference(e){return C(this,void 0,void 0,function*(){if(this.degradationPreference=e,this.sender)try{this.log.debug("setting degradationPreference to ".concat(e),this.logContext);const n=this.sender.getParameters();n.degradationPreference=e,this.sender.setParameters(n)}catch(n){this.log.warn("failed to set degradationPreference",Object.assign({error:n},this.logContext))}})}addSimulcastTrack(e,n){if(this.simulcastCodecs.has(e)){this.log.error("".concat(e," already added, skipping adding simulcast codec"),this.logContext);return}const i={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:n};return this.simulcastCodecs.set(e,i),i}setSimulcastTrackSender(e,n){const i=this.simulcastCodecs.get(e);i&&(i.sender=n,setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},y0))}setPublishingCodecs(e){return C(this,void 0,void 0,function*(){var n,i,r,s,o,a,c;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(wt(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;const l=[];try{for(n=!0,i=$t(e);r=yield i.next(),s=r.done,!s;n=!0){c=r.value,n=!1;const d=c;if(!this.codec||this.codec===d.codec)yield this.setPublishingLayers(wt(d.codec),d.qualities);else{const u=this.simulcastCodecs.get(d.codec);if(this.log.debug("try setPublishingCodec for ".concat(d.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:u})),!u||!u.sender){for(const h of d.qualities)if(h.enabled){l.push(d.codec);break}}else u.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(d.codec),this.logContext),yield $u(u.sender,u.encodings,d.qualities,this.senderLock,wt(d.codec),this.log,this.logContext))}}}catch(d){o={error:d}}finally{try{!n&&!s&&(a=i.return)&&(yield a.call(i))}finally{if(o)throw o.error}}return l})}setPublishingLayers(e,n){return C(this,void 0,void 0,function*(){if(this.optimizeForPerformance){this.log.info("skipping setPublishingLayers due to optimized publishing performance",Object.assign(Object.assign({},this.logContext),{qualities:n}));return}this.log.debug("setting publishing layers",Object.assign(Object.assign({},this.logContext),{qualities:n})),!(!this.sender||!this.encodings)&&(yield $u(this.sender,this.encodings,n,this.senderLock,e,this.log,this.logContext))})}prioritizePerformance(){return C(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 n=this.sender.getParameters();n.encodings=n.encodings.map((i,r)=>{var s;return Object.assign(Object.assign({},i),{active:r===0,scaleResolutionDownBy:Math.max(1,Math.ceil(((s=this.mediaStreamTrack.getSettings().height)!==null&&s!==void 0?s:360)/360)),scalabilityMode:r===0&&wt(this.codec)?"L1T3":void 0,maxFramerate:r===0?15:0,maxBitrate:r===0?i.maxBitrate:0})}),this.log.debug("setting performance optimised encodings",Object.assign(Object.assign({},this.logContext),{encodings:n.encodings})),this.encodings=n.encodings,yield this.sender.setParameters(n)}catch(n){this.log.error("failed to set performance optimised encodings",Object.assign(Object.assign({},this.logContext),{error:n})),this.optimizeForPerformance=!1}finally{e()}})}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return C(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),hu()&&this.isInBackground&&this.source===E.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}}function $u(t,e,n,i,r,s,o){return C(this,void 0,void 0,function*(){const a=yield i.lock();s.debug("setPublishingLayersForSender",Object.assign(Object.assign({},o),{sender:t,qualities:n,senderEncodings:e}));try{const c=t.getParameters(),{encodings:l}=c;if(!l)return;if(l.length!==e.length){s.warn("cannot set publishing layers, encodings mismatch",Object.assign(Object.assign({},o),{encodings:l,senderEncodings:e}));return}let d=!1;!1&&l[0].scalabilityMode||(r&&n.some(p=>p.enabled)&&n.forEach(p=>p.enabled=!0),l.forEach((h,p)=>{var g;let f=(g=h.rid)!==null&&g!==void 0?g:"";f===""&&(f="q");const m=zu(f),v=n.find(y=>y.quality===m);v&&h.active!==v.enabled&&(d=!0,h.active=v.enabled,s.debug("setting layer ".concat(v.quality," to ").concat(h.active?"enabled":"disabled"),o),Zn()&&(v.enabled?(h.scaleResolutionDownBy=e[p].scaleResolutionDownBy,h.maxBitrate=e[p].maxBitrate,h.maxFrameRate=e[p].maxFrameRate):(h.scaleResolutionDownBy=4,h.maxBitrate=10,h.maxFrameRate=2)))})),d&&(c.encodings=l,s.debug("setting encodings",Object.assign(Object.assign({},o),{encodings:c.encodings})),yield t.setParameters(c))}finally{a()}})}function zu(t){switch(t){case"f":return Qe.HIGH;case"h":return Qe.MEDIUM;case"q":return Qe.LOW;default:return Qe.HIGH}}function Wu(t,e,n,i){if(!n)return[new En({quality:Qe.HIGH,width:t,height:e,bitrate:0,ssrc:0})];if(i){const r=n[0].scalabilityMode,s=new qu(r),o=[],a=s.suffix=="h"?1.5:2,c=s.suffix=="h"?2:3;for(let l=0;l<s.spatial;l+=1)o.push(new En({quality:Math.min(Qe.HIGH,s.spatial-1)-l,width:Math.ceil(t/Math.pow(a,l)),height:Math.ceil(e/Math.pow(a,l)),bitrate:n[0].maxBitrate?Math.ceil(n[0].maxBitrate/Math.pow(c,l)):0,ssrc:0}));return o}return n.map(r=>{var s,o,a;const c=(s=r.scaleResolutionDownBy)!==null&&s!==void 0?s:1;let l=zu((o=r.rid)!==null&&o!==void 0?o:"");return new En({quality:l,width:Math.ceil(t/c),height:Math.ceil(e/c),bitrate:(a=r.maxBitrate)!==null&&a!==void 0?a:0,ssrc:0})})}const Hu="_lossy",Gu="_reliable",k0=2*1e3,ea="leave-reconnect",C0=3e4;var ut;(function(t){t[t.New=0]="New",t[t.Connected=1]="Connected",t[t.Disconnected=2]="Disconnected",t[t.Reconnecting=3]="Reconnecting",t[t.Closed=4]="Closed"})(ut||(ut={}));class _0 extends _t.EventEmitter{get isClosed(){return this._isClosed}get pendingReconnect(){return!!this.reconnectTimeout}constructor(e){var n;super(),this.options=e,this.rtcConfig={},this.peerConnectionTimeout=Go.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=ut.New,this._isClosed=!0,this.pendingTrackResolvers={},this.reconnectAttempts=0,this.reconnectStart=0,this.attemptingReconnect=!1,this.joinAttempts=0,this.maxJoinAttempts=1,this.shouldFailNext=!1,this.log=X,this.reliableDataSequence=1,this.reliableMessageBuffer=new Eu,this.reliableReceivedState=new Hv(C0),this.handleDataChannel=i=>C(this,[i],void 0,function(r){var s=this;let{channel:o}=r;return(function*(){if(o){if(o.label===Gu)s.reliableDCSub=o;else if(o.label===Hu)s.lossyDCSub=o;else return;s.log.debug("on data channel ".concat(o.id,", ").concat(o.label),s.logContext),o.onmessage=s.handleDataMessage}})()}),this.handleDataMessage=i=>C(this,void 0,void 0,function*(){var r,s;const o=yield this.dataProcessLock.lock();try{let a;if(i.data instanceof ArrayBuffer)a=i.data;else if(i.data instanceof Blob)a=yield i.data.arrayBuffer();else{this.log.error("unsupported data type",Object.assign(Object.assign({},this.logContext),{data:i.data}));return}const c=je.fromBinary(new Uint8Array(a));if(c.sequence>0&&c.participantSid!==""){const l=this.reliableReceivedState.get(c.participantSid);if(l&&c.sequence<=l)return;this.reliableReceivedState.set(c.participantSid,c.sequence)}((r=c.value)===null||r===void 0?void 0:r.case)==="speaker"?this.emit(L.ActiveSpeakersUpdate,c.value.value.speakers):(((s=c.value)===null||s===void 0?void 0:s.case)==="user"&&S0(c,c.value.value),this.emit(L.DataPacketReceived,c))}finally{o()}}),this.handleDataError=i=>{const s=i.currentTarget.maxRetransmits===0?"lossy":"reliable";if(i instanceof ErrorEvent&&i.error){const{error:o}=i.error;this.log.error("DataChannel error on ".concat(s,": ").concat(i.message),Object.assign(Object.assign({},this.logContext),{error:o}))}else this.log.error("Unknown DataChannel error on ".concat(s),Object.assign(Object.assign({},this.logContext),{event:i}))},this.handleBufferedAmountLow=i=>{const s=i.currentTarget.maxRetransmits===0?G.LOSSY:G.RELIABLE;this.updateAndEmitDCBufferStatus(s)},this.handleDisconnect=(i,r)=>{if(this._isClosed)return;this.log.warn("".concat(i," disconnected"),this.logContext),this.reconnectAttempts===0&&(this.reconnectStart=Date.now());const s=c=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(c,"ms. giving up"),this.logContext),this.emit(L.Disconnected),this.close()},o=Date.now()-this.reconnectStart;let a=this.getNextRetryDelay({elapsedMs:o,retryCount:this.reconnectAttempts});if(a===null){s(o);return}i===ea&&(a=0),this.log.debug("reconnecting in ".concat(a,"ms"),this.logContext),this.clearReconnectTimeout(),this.token&&this.regionUrlProvider&&this.regionUrlProvider.updateToken(this.token),this.reconnectTimeout=Ne.setTimeout(()=>this.attemptReconnect(r).finally(()=>this.reconnectTimeout=void 0),a)},this.waitForRestarted=()=>new Promise((i,r)=>{this.pcState===ut.Connected&&i();const s=()=>{this.off(L.Disconnected,o),i()},o=()=>{this.off(L.Restarted,s),r()};this.once(L.Restarted,s),this.once(L.Disconnected,o)}),this.updateAndEmitDCBufferStatus=i=>{const r=this.isBufferStatusLow(i);typeof r<"u"&&r!==this.dcBufferStatus.get(i)&&(this.dcBufferStatus.set(i,r),this.emit(L.DCBufferStatusChanged,r,i))},this.isBufferStatusLow=i=>{const r=this.dataChannelForKind(i);if(r)return i===G.RELIABLE&&this.reliableMessageBuffer.alignBufferedAmount(r.bufferedAmount),r.bufferedAmount<=r.bufferedAmountLowThreshold},this.handleBrowserOnLine=()=>{this.client.currentState===ue.RECONNECTING&&(this.clearReconnectTimeout(),this.attemptReconnect(Hn.RR_SIGNAL_DISCONNECTED))},this.log=qt((n=e.loggerName)!==null&&n!==void 0?n:ct.Engine),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new jo(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.registerOnLineListener(),this.closingLock=new Fe,this.dataProcessLock=new Fe,this.dcBufferStatus=new Map([[G.LOSSY,!0],[G.RELIABLE,!0]]),this.client.onParticipantUpdate=i=>this.emit(L.ParticipantUpdate,i),this.client.onConnectionQuality=i=>this.emit(L.ConnectionQualityUpdate,i),this.client.onRoomUpdate=i=>this.emit(L.RoomUpdate,i),this.client.onSubscriptionError=i=>this.emit(L.SubscriptionError,i),this.client.onSubscriptionPermissionUpdate=i=>this.emit(L.SubscriptionPermissionUpdate,i),this.client.onSpeakersChanged=i=>this.emit(L.SpeakersChanged,i),this.client.onStreamStateUpdate=i=>this.emit(L.StreamStateChanged,i),this.client.onRequestResponse=i=>this.emit(L.SignalRequestResponse,i)}get logContext(){var e,n,i,r,s,o;return{room:(n=(e=this.latestJoinResponse)===null||e===void 0?void 0:e.room)===null||n===void 0?void 0:n.name,roomID:(r=(i=this.latestJoinResponse)===null||i===void 0?void 0:i.room)===null||r===void 0?void 0:r.sid,participant:(o=(s=this.latestJoinResponse)===null||s===void 0?void 0:s.participant)===null||o===void 0?void 0:o.identity,pID:this.participantSid}}join(e,n,i,r){return C(this,void 0,void 0,function*(){this.url=e,this.token=n,this.signalOpts=i,this.maxJoinAttempts=i.maxRetries;try{this.joinAttempts+=1,this.setupSignalClientCallbacks();const s=yield this.client.join(e,n,i,r);return this._isClosed=!1,this.latestJoinResponse=s,this.subscriberPrimary=s.subscriberPrimary,this.pcManager||(yield this.configure(s)),(!this.subscriberPrimary||s.fastPublish)&&this.negotiate(),this.clientConfiguration=s.clientConfiguration,this.emit(L.SignalConnected,s),s}catch(s){if(s instanceof le&&s.reason===Q.ServerUnreachable&&(this.log.warn("Couldn't connect to server, attempt ".concat(this.joinAttempts," of ").concat(this.maxJoinAttempts),this.logContext),this.joinAttempts<this.maxJoinAttempts))return this.join(e,n,i,r);throw s}})}close(){return C(this,void 0,void 0,function*(){const e=yield this.closingLock.lock();if(this.isClosed){e();return}try{this._isClosed=!0,this.joinAttempts=0,this.emit(L.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),yield this.cleanupPeerConnections(),yield this.cleanupClient()}finally{e()}})}cleanupPeerConnections(){return C(this,void 0,void 0,function*(){var e;yield(e=this.pcManager)===null||e===void 0?void 0:e.close(),this.pcManager=void 0;const n=i=>{i&&(i.close(),i.onbufferedamountlow=null,i.onclose=null,i.onclosing=null,i.onerror=null,i.onmessage=null,i.onopen=null)};n(this.lossyDC),n(this.lossyDCSub),n(this.reliableDC),n(this.reliableDCSub),this.lossyDC=void 0,this.lossyDCSub=void 0,this.reliableDC=void 0,this.reliableDCSub=void 0,this.reliableMessageBuffer=new Eu,this.reliableDataSequence=1,this.reliableReceivedState.clear()})}cleanupClient(){return C(this,void 0,void 0,function*(){yield this.client.close(),this.client.resetCallbacks()})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new Wt("a track with the same ID has already been published");return new Promise((n,i)=>{const r=setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],i(new le("publication of local track timed out, no response from server",Q.Timeout))},1e4);this.pendingTrackResolvers[e.cid]={resolve:s=>{clearTimeout(r),n(s)},reject:()=>{clearTimeout(r),i(new Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){const{reject:n}=this.pendingTrackResolvers[e.track.id];n&&n(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(n){this.log.warn("failed to remove track",Object.assign(Object.assign({},this.logContext),{error:n}))}return!1}updateMuteStatus(e,n){this.client.sendMuteTrack(e,n)}get dataSubscriberReadyState(){var e;return(e=this.reliableDCSub)===null||e===void 0?void 0:e.readyState}getConnectedServerAddress(){return C(this,void 0,void 0,function*(){var e;return(e=this.pcManager)===null||e===void 0?void 0:e.getConnectedAddress()})}setRegionUrlProvider(e){this.regionUrlProvider=e}configure(e){return C(this,void 0,void 0,function*(){var n,i;if(this.pcManager&&this.pcManager.currentState!==ke.NEW)return;this.participantSid=(n=e.participant)===null||n===void 0?void 0:n.sid;const r=this.makeRTCConfiguration(e);this.pcManager=new t0(r,e.subscriberPrimary,this.loggerOptions),this.emit(L.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(s,o)=>{this.client.sendIceCandidate(s,o)},this.pcManager.onPublisherOffer=(s,o)=>{this.client.sendOffer(s,o)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(s,o,a)=>C(this,void 0,void 0,function*(){if(this.log.debug("primary PC state changed ".concat(s),this.logContext),["closed","disconnected","failed"].includes(o)&&(this.publisherConnectionPromise=void 0),s===ke.CONNECTED){const d=this.pcState===ut.New;this.pcState=ut.Connected,d&&this.emit(L.Connected,e)}else s===ke.FAILED&&this.pcState===ut.Connected&&(this.pcState=ut.Disconnected,this.handleDisconnect("peerconnection failed",a==="failed"?Hn.RR_SUBSCRIBER_FAILED:Hn.RR_PUBLISHER_FAILED));const c=this.client.isDisconnected||this.client.currentState===ue.RECONNECTING,l=[ke.FAILED,ke.CLOSING,ke.CLOSED].includes(s);c&&l&&!this._isClosed&&this.emit(L.Offline)}),this.pcManager.onTrack=s=>{this.emit(L.MediaTrackAdded,s.track,s.streams[0],s.receiver)},w0((i=e.serverInfo)===null||i===void 0?void 0:i.protocol)||this.createDataChannels()})}setupSignalClientCallbacks(){this.client.onAnswer=(e,n)=>C(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type})),yield this.pcManager.setPublisherAnswer(e,n))}),this.client.onTrickle=(e,n)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",Object.assign(Object.assign({},this.logContext),{candidate:e,target:n})),this.pcManager.addIceCandidate(e,n))},this.client.onOffer=(e,n)=>C(this,void 0,void 0,function*(){if(this.latestRemoteOfferId=n,!this.pcManager)return;const i=yield this.pcManager.createSubscriberAnswerFromOffer(e,n);i&&this.client.sendAnswer(i,n)}),this.client.onLocalTrackPublished=e=>{var n;if(this.log.debug("received trackPublishedResponse",Object.assign(Object.assign({},this.logContext),{cid:e.cid,track:(n=e.track)===null||n===void 0?void 0:n.sid})),!this.pendingTrackResolvers[e.cid]){this.log.error("missing track resolver for ".concat(e.cid),Object.assign(Object.assign({},this.logContext),{cid:e.cid}));return}const{resolve:i}=this.pendingTrackResolvers[e.cid];delete this.pendingTrackResolvers[e.cid],i(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(L.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(L.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{this.token=e},this.client.onRemoteMuteChanged=(e,n)=>{this.emit(L.RemoteMute,e,n)},this.client.onSubscribedQualityUpdate=e=>{this.emit(L.SubscribedQualityUpdate,e)},this.client.onRoomMoved=e=>{var n;this.participantSid=(n=e.participant)===null||n===void 0?void 0:n.sid,this.latestJoinResponse&&(this.latestJoinResponse.room=e.room),this.emit(L.RoomMoved,e)},this.client.onClose=()=>{this.handleDisconnect("signal",Hn.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=e=>{switch(this.log.debug("client leave request",Object.assign(Object.assign({},this.logContext),{reason:e==null?void 0:e.reason})),e.regions&&this.regionUrlProvider&&(this.log.debug("updating regions",this.logContext),this.regionUrlProvider.setServerReportedRegions(e.regions)),e.action){case Jn.DISCONNECT:this.emit(L.Disconnected,e==null?void 0:e.reason),this.close();break;case Jn.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(ea);break;case Jn.RESUME:this.handleDisconnect(ea)}}}makeRTCConfiguration(e){var n;const i=Object.assign({},this.rtcConfig);if(!((n=this.signalOpts)===null||n===void 0)&&n.e2eeEnabled&&(this.log.debug("E2EE - setting up transports with insertable streams",this.logContext),i.encodedInsertableStreams=!0),e.iceServers&&!i.iceServers){const r=[];e.iceServers.forEach(s=>{const o={urls:s.urls};s.username&&(o.username=s.username),s.credential&&(o.credential=s.credential),r.push(o)}),i.iceServers=r}return e.clientConfiguration&&e.clientConfiguration.forceRelay===Pi.ENABLED&&(i.iceTransportPolicy="relay"),i.sdpSemantics="unified-plan",i.continualGatheringPolicy="gather_continually",i}createDataChannels(){this.pcManager&&(this.lossyDC&&(this.lossyDC.onmessage=null,this.lossyDC.onerror=null),this.reliableDC&&(this.reliableDC.onmessage=null,this.reliableDC.onerror=null),this.lossyDC=this.pcManager.createPublisherDataChannel(Hu,{ordered:!1,maxRetransmits:0}),this.reliableDC=this.pcManager.createPublisherDataChannel(Gu,{ordered:!0}),this.lossyDC.onmessage=this.handleDataMessage,this.reliableDC.onmessage=this.handleDataMessage,this.lossyDC.onerror=this.handleDataError,this.reliableDC.onerror=this.handleDataError,this.lossyDC.bufferedAmountLowThreshold=65535,this.reliableDC.bufferedAmountLowThreshold=65535,this.lossyDC.onbufferedamountlow=this.handleBufferedAmountLow,this.reliableDC.onbufferedamountlow=this.handleBufferedAmountLow)}createSender(e,n,i){return C(this,void 0,void 0,function*(){if(xo())return yield this.createTransceiverRTCRtpSender(e,n,i);if(Eo())return this.log.warn("using add-track fallback",this.logContext),yield this.createRTCRtpSender(e.mediaStreamTrack);throw new Pe("Required webRTC APIs not supported on this device")})}createSimulcastSender(e,n,i,r){return C(this,void 0,void 0,function*(){if(xo())return this.createSimulcastTransceiverSender(e,n,i,r);if(Eo())return this.log.debug("using add-track fallback",this.logContext),this.createRTCRtpSender(e.mediaStreamTrack);throw new Pe("Cannot stream on this device")})}createTransceiverRTCRtpSender(e,n,i){return C(this,void 0,void 0,function*(){if(!this.pcManager)throw new Pe("publisher is closed");const r=[];e.mediaStream&&r.push(e.mediaStream),Dn(e)&&(e.codec=n.videoCodec);const s={direction:"sendonly",streams:r};return i&&(s.sendEncodings=i),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,s)).sender})}createSimulcastTransceiverSender(e,n,i,r){return C(this,void 0,void 0,function*(){if(!this.pcManager)throw new Pe("publisher is closed");const s={direction:"sendonly"};r&&(s.sendEncodings=r);const o=yield this.pcManager.addPublisherTransceiver(n.mediaStreamTrack,s);if(i.videoCodec)return e.setSimulcastTrackSender(i.videoCodec,o.sender),o.sender})}createRTCRtpSender(e){return C(this,void 0,void 0,function*(){if(!this.pcManager)throw new Pe("publisher is closed");return this.pcManager.addPublisherTrack(e)})}attemptReconnect(e){return C(this,void 0,void 0,function*(){var n,i,r;if(!this._isClosed){if(this.attemptingReconnect){X.warn("already attempting reconnect, returning early",this.logContext);return}(((n=this.clientConfiguration)===null||n===void 0?void 0:n.resumeConnection)===Pi.DISABLED||((r=(i=this.pcManager)===null||i===void 0?void 0:i.currentState)!==null&&r!==void 0?r:ke.NEW)===ke.NEW)&&(this.fullReconnectOnNext=!0);try{this.attemptingReconnect=!0,this.fullReconnectOnNext?yield this.restartConnection():yield this.resumeConnection(e),this.clearPendingReconnect(),this.fullReconnectOnNext=!1}catch(s){this.reconnectAttempts+=1;let o=!0;s instanceof Pe?(this.log.debug("received unrecoverable error",Object.assign(Object.assign({},this.logContext),{error:s})),o=!1):s instanceof ni||(this.fullReconnectOnNext=!0),o?this.handleDisconnect("reconnect",Hn.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up"),this.logContext),this.emit(L.Disconnected),yield this.close())}finally{this.attemptingReconnect=!1}}})}getNextRetryDelay(e){try{return this.reconnectPolicy.nextRetryDelayInMs(e)}catch(n){this.log.warn("encountered error in reconnect policy",Object.assign(Object.assign({},this.logContext),{error:n}))}return null}restartConnection(e){return C(this,void 0,void 0,function*(){var n,i,r;try{if(!this.url||!this.token)throw new Pe("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts),this.logContext),this.emit(L.Restarting),this.client.isDisconnected||(yield this.client.sendLeave()),yield this.cleanupPeerConnections(),yield this.cleanupClient();let s;try{if(!this.signalOpts)throw this.log.warn("attempted connection restart, without signal options present",this.logContext),new ni;s=yield this.join(e??this.url,this.token,this.signalOpts)}catch(o){throw o instanceof le&&o.reason===Q.NotAllowed?new Pe("could not reconnect, token might be expired"):new ni}if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(this.client.setReconnected(),this.emit(L.SignalRestarted,s),yield this.waitForPCReconnected(),this.client.currentState!==ue.CONNECTED)throw new ni("Signal connection got severed during reconnect");(n=this.regionUrlProvider)===null||n===void 0||n.resetAttempts(),this.emit(L.Restarted)}catch(s){const o=yield(i=this.regionUrlProvider)===null||i===void 0?void 0:i.getNextBestRegionUrl();if(o){yield this.restartConnection(o);return}else throw(r=this.regionUrlProvider)===null||r===void 0||r.resetAttempts(),s}})}resumeConnection(e){return C(this,void 0,void 0,function*(){var n;if(!this.url||!this.token)throw new Pe("could not reconnect, url or token not saved");if(!this.pcManager)throw new Pe("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts),this.logContext),this.emit(L.Resuming);let i;try{this.setupSignalClientCallbacks(),i=yield this.client.reconnect(this.url,this.token,this.participantSid,e)}catch(r){let s="";throw r instanceof Error&&(s=r.message,this.log.error(r.message,Object.assign(Object.assign({},this.logContext),{error:r}))),r instanceof le&&r.reason===Q.NotAllowed?new Pe("could not reconnect, token might be expired"):r instanceof le&&r.reason===Q.LeaveRequest?r:new ni(s)}if(this.emit(L.SignalResumed),i){const r=this.makeRTCConfiguration(i);this.pcManager.updateConfiguration(r),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=i.serverInfo)}else this.log.warn("Did not receive reconnect response",this.logContext);if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==ue.CONNECTED)throw new ni("Signal connection got severed during reconnect");this.client.setReconnected(),((n=this.reliableDC)===null||n===void 0?void 0:n.readyState)==="open"&&this.reliableDC.id===null&&this.createDataChannels(),i!=null&&i.lastMessageSeq&&this.resendReliableMessagesForResume(i.lastMessageSeq),this.emit(L.Resumed)})}waitForPCInitialConnection(e,n){return C(this,void 0,void 0,function*(){if(!this.pcManager)throw new Pe("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(n,e)})}waitForPCReconnected(){return C(this,void 0,void 0,function*(){this.pcState=ut.Reconnecting,this.log.debug("waiting for peer connection to reconnect",this.logContext);try{if(yield Ve(k0),!this.pcManager)throw new Pe("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=ut.Connected}catch(e){throw this.pcState=ut.Disconnected,new le("could not establish PC connection, ".concat(e.message),Q.InternalError)}})}publishRpcResponse(e,n,i,r){return C(this,void 0,void 0,function*(){const s=new je({destinationIdentities:[e],kind:G.RELIABLE,value:{case:"rpcResponse",value:new Kl({requestId:n,value:r?{case:"error",value:r.toProto()}:{case:"payload",value:i??""}})}});yield this.sendDataPacket(s,G.RELIABLE)})}publishRpcAck(e,n){return C(this,void 0,void 0,function*(){const i=new je({destinationIdentities:[e],kind:G.RELIABLE,value:{case:"rpcAck",value:new Gl({requestId:n})}});yield this.sendDataPacket(i,G.RELIABLE)})}sendDataPacket(e,n){return C(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(n),n===G.RELIABLE&&(e.sequence=this.reliableDataSequence,this.reliableDataSequence+=1);const i=e.toBinary(),r=this.dataChannelForKind(n);if(r){if(n===G.RELIABLE&&this.reliableMessageBuffer.push({data:i,sequence:e.sequence}),this.attemptingReconnect)return;r.send(i)}this.updateAndEmitDCBufferStatus(n)})}resendReliableMessagesForResume(e){return C(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(G.RELIABLE);const n=this.dataChannelForKind(G.RELIABLE);n&&(this.reliableMessageBuffer.popToSequence(e),this.reliableMessageBuffer.getAll().forEach(i=>{n.send(i.data)})),this.updateAndEmitDCBufferStatus(G.RELIABLE)})}waitForBufferStatusLow(e){return new Promise((n,i)=>C(this,void 0,void 0,function*(){if(this.isBufferStatusLow(e))n();else{const r=()=>i("Engine closed");for(this.once(L.Closing,r);!this.dcBufferStatus.get(e);)yield Ve(10);this.off(L.Closing,r),n()}}))}ensureDataTransportConnected(e){return C(this,arguments,void 0,function(n){var i=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.subscriberPrimary;return(function*(){var s;if(!i.pcManager)throw new Pe("PC manager is closed");const o=r?i.pcManager.subscriber:i.pcManager.publisher,a=r?"Subscriber":"Publisher";if(!o)throw new le("".concat(a," connection not set"),Q.InternalError);let c=!1;!r&&!i.dataChannelForKind(n,r)&&(i.createDataChannels(),c=!0),!c&&!r&&!i.pcManager.publisher.isICEConnected&&i.pcManager.publisher.getICEConnectionState()!=="checking"&&(c=!0),c&&i.negotiate();const l=i.dataChannelForKind(n,r);if((l==null?void 0:l.readyState)==="open")return;const d=new Date().getTime()+i.peerConnectionTimeout;for(;new Date().getTime()<d;){if(o.isICEConnected&&((s=i.dataChannelForKind(n,r))===null||s===void 0?void 0:s.readyState)==="open")return;yield Ve(50)}throw new le("could not establish ".concat(a," connection, state: ").concat(o.getICEConnectionState()),Q.InternalError)})()})}ensurePublisherConnected(e){return C(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){return!(!this.pcManager||this.pcManager.currentState!==ke.CONNECTED||!this.client.ws||this.client.ws.readyState===WebSocket.CLOSED)}negotiate(){return C(this,void 0,void 0,function*(){return new Promise((e,n)=>C(this,void 0,void 0,function*(){if(!this.pcManager){n(new ko("PC manager is closed"));return}this.pcManager.requirePublisher(),this.pcManager.publisher.getTransceivers().length==0&&!this.lossyDC&&!this.reliableDC&&this.createDataChannels();const i=new AbortController,r=()=>{i.abort(),this.log.debug("engine disconnected while negotiation was ongoing",this.logContext),e()};this.isClosed&&n("cannot negotiate on closed engine"),this.on(L.Closing,r),this.pcManager.publisher.once(ti.RTPVideoPayloadTypes,s=>{const o=new Map;s.forEach(a=>{const c=a.codec.toLowerCase();Sv(c)&&o.set(a.payload,c)}),this.emit(L.RTPVideoMapUpdate,o)});try{yield this.pcManager.negotiate(i),e()}catch(s){s instanceof ko&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",Hn.RR_UNKNOWN),n(s)}finally{this.off(L.Closing,r)}}))})}dataChannelForKind(e,n){if(n){if(e===G.LOSSY)return this.lossyDCSub;if(e===G.RELIABLE)return this.reliableDCSub}else{if(e===G.LOSSY)return this.lossyDC;if(e===G.RELIABLE)return this.reliableDC}}sendSyncState(e,n){var i,r;if(!this.pcManager){this.log.warn("sync state cannot be sent without peer connection setup",this.logContext);return}const s=this.pcManager.subscriber.getLocalDescription(),o=this.pcManager.subscriber.getRemoteDescription(),a=(r=(i=this.signalOpts)===null||i===void 0?void 0:i.autoSubscribe)!==null&&r!==void 0?r:!0,c=new Array,l=new Array;e.forEach(d=>{d.isDesired!==a&&c.push(d.trackSid),d.isEnabled||l.push(d.trackSid)}),this.client.sendSyncState(new fd({answer:s?Mr({sdp:s.sdp,type:s.type}):void 0,offer:o?Mr({sdp:o.sdp,type:o.type}):void 0,subscription:new yr({trackSids:c,subscribe:!a,participantTracks:[]}),publishTracks:Av(n),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:l,datachannelReceiveStates:this.reliableReceivedState.map((d,u)=>new pd({publisherSid:u,lastSeq:d}))}))}failNext(){this.shouldFailNext=!0}dataChannelsInfo(){const e=[],n=(i,r)=>{(i==null?void 0:i.id)!==void 0&&i.id!==null&&e.push(new md({label:i.label,id:i.id,target:r}))};return n(this.dataChannelForKind(G.LOSSY),at.PUBLISHER),n(this.dataChannelForKind(G.RELIABLE),at.PUBLISHER),n(this.dataChannelForKind(G.LOSSY,!0),at.SUBSCRIBER),n(this.dataChannelForKind(G.RELIABLE,!0),at.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&Ne.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){qe()&&window.addEventListener("online",this.handleBrowserOnLine)}deregisterOnLineListener(){qe()&&window.removeEventListener("online",this.handleBrowserOnLine)}}class ni extends Error{}function w0(t){return t!==void 0&&t>13}function S0(t,e){const n=t.participantIdentity?t.participantIdentity:e.participantIdentity;t.participantIdentity=n,e.participantIdentity=n;const i=t.destinationIdentities.length!==0?t.destinationIdentities:e.destinationIdentities;t.destinationIdentities=i,e.destinationIdentities=i}class ta{constructor(e,n){this.lastUpdateAt=0,this.settingsCacheTime=3e3,this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=n}updateToken(e){this.token=e}isCloud(){return Ro(this.serverUrl)}getServerUrl(){return this.serverUrl}getNextBestRegionUrl(e){return C(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");(!this.regionSettings||Date.now()-this.lastUpdateAt>this.settingsCacheTime)&&(this.regionSettings=yield this.fetchRegionSettings(e));const n=this.regionSettings.regions.filter(i=>!this.attemptedRegions.find(r=>r.url===i.url));if(n.length>0){const i=n[0];return this.attemptedRegions.push(i),X.debug("next region: ".concat(i.region)),i.url}else return null})}resetAttempts(){this.attemptedRegions=[]}fetchRegionSettings(e){return C(this,void 0,void 0,function*(){const n=yield fetch("".concat(T0(this.serverUrl),"/regions"),{headers:{authorization:"Bearer ".concat(this.token)},signal:e});if(n.ok){const i=yield n.json();return this.lastUpdateAt=Date.now(),i}else throw new le("Could not fetch region settings: ".concat(n.statusText),n.status===401?Q.NotAllowed:Q.InternalError,n.status)})}setServerReportedRegions(e){this.regionSettings=e,this.lastUpdateAt=Date.now()}}function T0(t){return"".concat(t.protocol.replace("ws","http"),"//").concat(t.host,"/settings")}class Ku{get info(){return this._info}validateBytesReceived(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;if(!(typeof this.totalByteSize!="number"||this.totalByteSize===0)){if(e&&this.bytesReceived<this.totalByteSize)throw new ln("Not enough chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, only received ").concat(this.bytesReceived," bytes"),lt.Incomplete);if(this.bytesReceived>this.totalByteSize)throw new ln("Extra chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, received ").concat(this.bytesReceived," bytes"),lt.LengthExceeded)}}constructor(e,n,i,r){this.reader=n,this.totalByteSize=i,this._info=e,this.bytesReceived=0,this.outOfBandFailureRejectingFuture=r}}class x0 extends Ku{handleChunkReceived(e){var n;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const i=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(n=this.onProgress)===null||n===void 0||n.call(this,i)}[Symbol.asyncIterator](){const e=this.reader.getReader();let n=new xt,i=null,r=null;if(this.signal){const o=this.signal;r=()=>{var a;(a=n.reject)===null||a===void 0||a.call(n,o.reason)},o.addEventListener("abort",r),i=o}const s=()=>{e.releaseLock(),i&&r&&i.removeEventListener("abort",r),this.signal=void 0};return{next:()=>C(this,void 0,void 0,function*(){var o,a;try{const{done:c,value:l}=yield Promise.race([e.read(),n.promise,(a=(o=this.outOfBandFailureRejectingFuture)===null||o===void 0?void 0:o.promise)!==null&&a!==void 0?a:new Promise(()=>{})]);return c?(this.validateBytesReceived(!0),{done:!0,value:void 0}):(this.handleChunkReceived(l),{done:!1,value:l.content})}catch(c){throw s(),c}}),return(){return C(this,void 0,void 0,function*(){return s(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return C(this,arguments,void 0,function(){var e=this;let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return(function*(){var i,r,s,o;let a=new Set;const c=n.signal?e.withAbortSignal(n.signal):e;try{for(var l=!0,d=$t(c),u;u=yield d.next(),i=u.done,!i;l=!0){o=u.value,l=!1;const h=o;a.add(h)}}catch(h){r={error:h}}finally{try{!l&&!i&&(s=d.return)&&(yield s.call(d))}finally{if(r)throw r.error}}return Array.from(a)})()})}}class E0 extends Ku{constructor(e,n,i,r){super(e,n,i,r),this.receivedChunks=new Map}handleChunkReceived(e){var n;const i=Dr(e.chunkIndex),r=this.receivedChunks.get(i);if(r&&r.version>e.version)return;this.receivedChunks.set(i,e),this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const s=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(n=this.onProgress)===null||n===void 0||n.call(this,s)}[Symbol.asyncIterator](){const e=this.reader.getReader(),n=new TextDecoder("utf-8",{fatal:!0});let i=new xt,r=null,s=null;if(this.signal){const a=this.signal;s=()=>{var c;(c=i.reject)===null||c===void 0||c.call(i,a.reason)},a.addEventListener("abort",s),r=a}const o=()=>{e.releaseLock(),r&&s&&r.removeEventListener("abort",s),this.signal=void 0};return{next:()=>C(this,void 0,void 0,function*(){var a,c;try{const{done:l,value:d}=yield Promise.race([e.read(),i.promise,(c=(a=this.outOfBandFailureRejectingFuture)===null||a===void 0?void 0:a.promise)!==null&&c!==void 0?c:new Promise(()=>{})]);if(l)return this.validateBytesReceived(!0),{done:!0,value:void 0};{this.handleChunkReceived(d);let u;try{u=n.decode(d.content)}catch(h){throw new ln("Cannot decode datastream chunk ".concat(d.chunkIndex," as text: ").concat(h),lt.DecodeFailed)}return{done:!1,value:u}}}catch(l){throw o(),l}}),return(){return C(this,void 0,void 0,function*(){return o(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return C(this,arguments,void 0,function(){var e=this;let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return(function*(){var i,r,s,o;let a="";const c=n.signal?e.withAbortSignal(n.signal):e;try{for(var l=!0,d=$t(c),u;u=yield d.next(),i=u.done,!i;l=!0)o=u.value,l=!1,a+=o}catch(h){r={error:h}}finally{try{!l&&!i&&(s=d.return)&&(yield s.call(d))}finally{if(r)throw r.error}}return a})()})}}class P0{constructor(){this.log=X,this.byteStreamControllers=new Map,this.textStreamControllers=new Map,this.byteStreamHandlers=new Map,this.textStreamHandlers=new Map}registerTextStreamHandler(e,n){if(this.textStreamHandlers.has(e))throw new ln('A text stream handler for topic "'.concat(e,'" has already been set.'),lt.HandlerAlreadyRegistered);this.textStreamHandlers.set(e,n)}unregisterTextStreamHandler(e){this.textStreamHandlers.delete(e)}registerByteStreamHandler(e,n){if(this.byteStreamHandlers.has(e))throw new ln('A byte stream handler for topic "'.concat(e,'" has already been set.'),lt.HandlerAlreadyRegistered);this.byteStreamHandlers.set(e,n)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}clearHandlersAndControllers(){this.byteStreamControllers.clear(),this.textStreamControllers.clear(),this.byteStreamHandlers.clear(),this.textStreamHandlers.clear()}validateParticipantHasNoActiveDataStreams(e){var n,i,r,s;const o=Array.from(this.textStreamControllers.entries()).filter(c=>c[1].sendingParticipantIdentity===e),a=Array.from(this.byteStreamControllers.entries()).filter(c=>c[1].sendingParticipantIdentity===e);if(o.length>0||a.length>0){const c=new ln("Participant ".concat(e," unexpectedly disconnected in the middle of sending data"),lt.AbnormalEnd);for(const[l,d]of a)(i=(n=d.outOfBandFailureRejectingFuture).reject)===null||i===void 0||i.call(n,c),this.byteStreamControllers.delete(l);for(const[l,d]of o)(s=(r=d.outOfBandFailureRejectingFuture).reject)===null||s===void 0||s.call(r,c),this.textStreamControllers.delete(l)}}handleDataStreamPacket(e){return C(this,void 0,void 0,function*(){switch(e.value.case){case"streamHeader":return this.handleStreamHeader(e.value.value,e.participantIdentity);case"streamChunk":return this.handleStreamChunk(e.value.value);case"streamTrailer":return this.handleStreamTrailer(e.value.value);default:throw new Error('DataPacket of value "'.concat(e.value.case,'" is not data stream related!'))}})}handleStreamHeader(e,n){return C(this,void 0,void 0,function*(){var i;if(e.contentHeader.case==="byteHeader"){const r=this.byteStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming byte stream due to no handler for topic",e.topic);return}let s;const o=new xt,a={id:e.streamId,name:(i=e.contentHeader.value.name)!==null&&i!==void 0?i:"unknown",mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:Dr(e.timestamp),attributes:e.attributes},c=new ReadableStream({start:l=>{if(s=l,this.textStreamControllers.has(e.streamId))throw new ln("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),lt.AlreadyOpened);this.byteStreamControllers.set(e.streamId,{info:a,controller:s,startTime:Date.now(),sendingParticipantIdentity:n,outOfBandFailureRejectingFuture:o})}});r(new x0(a,c,Dr(e.totalLength),o),{identity:n})}else if(e.contentHeader.case==="textHeader"){const r=this.textStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming text stream due to no handler for topic",e.topic);return}let s;const o=new xt,a={id:e.streamId,mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:Number(e.timestamp),attributes:e.attributes},c=new ReadableStream({start:l=>{if(s=l,this.textStreamControllers.has(e.streamId))throw new ln("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),lt.AlreadyOpened);this.textStreamControllers.set(e.streamId,{info:a,controller:s,startTime:Date.now(),sendingParticipantIdentity:n,outOfBandFailureRejectingFuture:o})}});r(new E0(a,c,Dr(e.totalLength),o),{identity:n})}})}handleStreamChunk(e){const n=this.byteStreamControllers.get(e.streamId);n&&e.content.length>0&&n.controller.enqueue(e);const i=this.textStreamControllers.get(e.streamId);i&&e.content.length>0&&i.controller.enqueue(e)}handleStreamTrailer(e){const n=this.textStreamControllers.get(e.streamId);n&&(n.info.attributes=Object.assign(Object.assign({},n.info.attributes),e.attributes),n.controller.close(),this.textStreamControllers.delete(e.streamId));const i=this.byteStreamControllers.get(e.streamId);i&&(i.info.attributes=Object.assign(Object.assign({},i.info.attributes),e.attributes),i.controller.close(),this.byteStreamControllers.delete(e.streamId))}}class Ju{constructor(e,n,i){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=i,this.info=n}write(e){return this.defaultWriter.write(e)}close(){return C(this,void 0,void 0,function*(){var e;yield this.defaultWriter.close(),this.defaultWriter.releaseLock(),(e=this.onClose)===null||e===void 0||e.call(this)})}}class R0 extends Ju{}class I0 extends Ju{}const Yu=15e3;class O0{constructor(e,n){this.engine=e,this.log=n}setupEngine(e){this.engine=e}sendText(e,n){return C(this,void 0,void 0,function*(){var i;const r=crypto.randomUUID(),o=new TextEncoder().encode(e).byteLength,a=(i=n==null?void 0:n.attachments)===null||i===void 0?void 0:i.map(()=>crypto.randomUUID()),c=new Array(a?a.length+1:1).fill(0),l=(u,h)=>{var p;c[h]=u;const g=c.reduce((f,m)=>f+m,0);(p=n==null?void 0:n.onProgress)===null||p===void 0||p.call(n,g)},d=yield this.streamText({streamId:r,totalSize:o,destinationIdentities:n==null?void 0:n.destinationIdentities,topic:n==null?void 0:n.topic,attachedStreamIds:a,attributes:n==null?void 0:n.attributes});return yield d.write(e),l(1,0),yield d.close(),n!=null&&n.attachments&&a&&(yield Promise.all(n.attachments.map((u,h)=>C(this,void 0,void 0,function*(){return this._sendFile(a[h],u,{topic:n.topic,mimeType:u.type,onProgress:p=>{l(p,h+1)}})})))),d.info})}streamText(e){return C(this,void 0,void 0,function*(){var n,i;const r=(n=e==null?void 0:e.streamId)!==null&&n!==void 0?n:crypto.randomUUID(),s={id:r,mimeType:"text/plain",timestamp:Date.now(),topic:(i=e==null?void 0:e.topic)!==null&&i!==void 0?i:"",size:e==null?void 0:e.totalSize,attributes:e==null?void 0:e.attributes},o=new Xs({streamId:r,mimeType:s.mimeType,topic:s.topic,timestamp:On(s.timestamp),totalLength:On(e==null?void 0:e.totalSize),attributes:s.attributes,contentHeader:{case:"textHeader",value:new id({version:e==null?void 0:e.version,attachedStreamIds:e==null?void 0:e.attachedStreamIds,replyToStreamId:e==null?void 0:e.replyToStreamId,operationType:(e==null?void 0:e.type)==="update"?Ys.UPDATE:Ys.CREATE})}}),a=e==null?void 0:e.destinationIdentities,c=new je({destinationIdentities:a,value:{case:"streamHeader",value:o}});yield this.engine.sendDataPacket(c,G.RELIABLE);let l=0;const d=this.engine,u=new WritableStream({write(g){return C(this,void 0,void 0,function*(){for(const f of Iv(g,Yu)){yield d.waitForBufferStatusLow(G.RELIABLE);const m=new Qs({content:f,streamId:r,chunkIndex:On(l)}),v=new je({destinationIdentities:a,value:{case:"streamChunk",value:m}});yield d.sendDataPacket(v,G.RELIABLE),l+=1}})},close(){return C(this,void 0,void 0,function*(){const g=new Zs({streamId:r}),f=new je({destinationIdentities:a,value:{case:"streamTrailer",value:g}});yield d.sendDataPacket(f,G.RELIABLE)})},abort(g){console.log("Sink error:",g)}});let h=()=>C(this,void 0,void 0,function*(){yield p.close()});d.once(L.Closing,h);const p=new R0(u,s,()=>this.engine.off(L.Closing,h));return p})}sendFile(e,n){return C(this,void 0,void 0,function*(){const i=crypto.randomUUID();return yield this._sendFile(i,e,n),{id:i}})}_sendFile(e,n,i){return C(this,void 0,void 0,function*(){var r;const s=yield this.streamBytes({streamId:e,totalSize:n.size,name:n.name,mimeType:(r=i==null?void 0:i.mimeType)!==null&&r!==void 0?r:n.type,topic:i==null?void 0:i.topic,destinationIdentities:i==null?void 0:i.destinationIdentities}),o=n.stream().getReader();for(;;){const{done:a,value:c}=yield o.read();if(a)break;yield s.write(c)}return yield s.close(),s.info})}streamBytes(e){return C(this,void 0,void 0,function*(){var n,i,r,s,o;const a=(n=e==null?void 0:e.streamId)!==null&&n!==void 0?n:crypto.randomUUID(),c=e==null?void 0:e.destinationIdentities,l={id:a,mimeType:(i=e==null?void 0:e.mimeType)!==null&&i!==void 0?i:"application/octet-stream",topic:(r=e==null?void 0:e.topic)!==null&&r!==void 0?r:"",timestamp:Date.now(),attributes:e==null?void 0:e.attributes,size:e==null?void 0:e.totalSize,name:(s=e==null?void 0:e.name)!==null&&s!==void 0?s:"unknown"},d=new Xs({totalLength:On((o=l.size)!==null&&o!==void 0?o:0),mimeType:l.mimeType,streamId:a,topic:l.topic,timestamp:On(Date.now()),attributes:l.attributes,contentHeader:{case:"byteHeader",value:new rd({name:l.name})}}),u=new je({destinationIdentities:c,value:{case:"streamHeader",value:d}});yield this.engine.sendDataPacket(u,G.RELIABLE);let h=0;const p=new Fe,g=this.engine,f=this.log,m=new WritableStream({write(y){return C(this,void 0,void 0,function*(){const _=yield p.lock();let k=0;try{for(;k<y.byteLength;){const w=y.slice(k,k+Yu);yield g.waitForBufferStatusLow(G.RELIABLE);const S=new je({destinationIdentities:c,value:{case:"streamChunk",value:new Qs({content:w,streamId:a,chunkIndex:On(h)})}});yield g.sendDataPacket(S,G.RELIABLE),h+=1,k+=w.byteLength}}finally{_()}})},close(){return C(this,void 0,void 0,function*(){const y=new Zs({streamId:a}),_=new je({destinationIdentities:c,value:{case:"streamTrailer",value:y}});yield g.sendDataPacket(_,G.RELIABLE)})},abort(y){f.error("Sink error:",y)}});return new I0(m,l)})}}class Xu extends E{constructor(e,n,i,r,s){super(e,i,s),this.sid=n,this.receiver=r}get isLocal(){return!1}setMuted(e){this.isMuted!==e&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?N.Muted:N.Unmuted,this))}setMediaStream(e){this.mediaStream=e;const n=i=>{i.track===this._mediaStreamTrack&&(e.removeEventListener("removetrack",n),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit(N.Ended,this))};e.addEventListener("removetrack",n)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return C(this,void 0,void 0,function*(){var e;return!((e=this.receiver)===null||e===void 0)&&e.getStats?yield this.receiver.getStats():void 0})}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(),Jo)),Mv()&&this.registerTimeSyncUpdate()}registerTimeSyncUpdate(){const e=()=>{var n;this.timeSyncHandle=requestAnimationFrame(()=>e());const i=(n=this.receiver)===null||n===void 0?void 0:n.getSynchronizationSources()[0];if(i){const{timestamp:r,rtpTimestamp:s}=i;s&&this.rtpTimestamp!==s&&(this.emit(N.TimeSyncUpdate,{timestamp:r,rtpTimestamp:s}),this.rtpTimestamp=s)}};e()}}class D0 extends Xu{constructor(e,n,i,r,s,o){super(e,n,E.Kind.Audio,i,o),this.monitorReceiver=()=>C(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const a=yield this.getReceiverStats();a&&this.prevStats&&this.receiver&&(this._currentBitrate=Nr(a,this.prevStats)),this.prevStats=a}),this.audioContext=r,this.webAudioPluginNodes=[],s&&(this.sinkId=s.deviceId)}setVolume(e){var n;for(const i of this.attachedElements)this.audioContext?(n=this.gainNode)===null||n===void 0||n.gain.setTargetAtTime(e,0,.1):i.volume=e;St()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(St())return 1;let e=0;return this.attachedElements.forEach(n=>{n.volume>e&&(e=n.volume)}),e}setSinkId(e){return C(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(n=>{if(Po(n))return n.setSinkId(e)}))})}attach(e){const n=this.attachedElements.length===0;return e?super.attach(e):e=super.attach(),this.sinkId&&Po(e)&&e.setSinkId(this.sinkId).catch(i=>{this.log.error("Failed to set sink id on remote audio track",i,this.logContext)}),this.audioContext&&n&&(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 n;return e?(n=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(n=super.detach(),this.disconnectWebAudio()),n}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,n){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(n.srcObject);let i=this.sourceNode;this.webAudioPluginNodes.forEach(r=>{i.connect(r),i=r}),this.gainNode=e.createGain(),i.connect(this.gainNode),this.gainNode.connect(e.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),e.state!=="running"&&e.resume().then(()=>{e.state!=="running"&&this.emit(N.AudioPlaybackFailed,new Error("Audio Context couldn't be started automatically"))}).catch(r=>{this.emit(N.AudioPlaybackFailed,r)})}disconnectWebAudio(){var e,n;(e=this.gainNode)===null||e===void 0||e.disconnect(),(n=this.sourceNode)===null||n===void 0||n.disconnect(),this.gainNode=void 0,this.sourceNode=void 0}getReceiverStats(){return C(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let n;return e.forEach(i=>{i.type==="inbound-rtp"&&(n={type:"audio",streamId:i.id,timestamp:i.timestamp,jitter:i.jitter,bytesReceived:i.bytesReceived,concealedSamples:i.concealedSamples,concealmentEvents:i.concealmentEvents,silentConcealedSamples:i.silentConcealedSamples,silentConcealmentEvents:i.silentConcealmentEvents,totalAudioEnergy:i.totalAudioEnergy,totalSamplesDuration:i.totalSamplesDuration})}),n})}}const na=100;class A0 extends Xu{constructor(e,n,i,r,s){super(e,n,E.Kind.Video,i,s),this.elementInfos=[],this.monitorReceiver=()=>C(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const o=yield this.getReceiverStats();o&&this.prevStats&&this.receiver&&(this._currentBitrate=Nr(o,this.prevStats)),this.prevStats=o}),this.debouncedHandleResize=Wo(()=>{this.updateDimensions()},na),this.adaptiveStreamSettings=r}get isAdaptiveStream(){return this.adaptiveStreamSettings!==void 0}get mediaStreamTrack(){return this._mediaStreamTrack}setMuted(e){super.setMuted(e),this.attachedElements.forEach(n=>{e?Qn(this._mediaStreamTrack,n):Xn(this._mediaStreamTrack,n)})}attach(e){if(e?super.attach(e):e=super.attach(),this.adaptiveStreamSettings&&this.elementInfos.find(n=>n.element===e)===void 0){const n=new M0(e);this.observeElementInfo(n)}return e}observeElementInfo(e){this.adaptiveStreamSettings&&this.elementInfos.find(n=>n===e)===void 0?(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){this.log.warn("stopObservingElementInfo ignored",this.logContext);return}const n=this.elementInfos.filter(i=>i===e);for(const i of n)i.stopObserving();this.elementInfos=this.elementInfos.filter(i=>i!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){let n=[];if(e)return this.stopObservingElement(e),super.detach(e);n=super.detach();for(const i of n)this.stopObservingElement(i);return n}getDecoderImplementation(){var e;return(e=this.prevStats)===null||e===void 0?void 0:e.decoderImplementation}getReceiverStats(){return C(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let n,i="",r=new Map;return e.forEach(s=>{s.type==="inbound-rtp"?(i=s.codecId,n={type:"video",streamId:s.id,framesDecoded:s.framesDecoded,framesDropped:s.framesDropped,framesReceived:s.framesReceived,packetsReceived:s.packetsReceived,packetsLost:s.packetsLost,frameWidth:s.frameWidth,frameHeight:s.frameHeight,pliCount:s.pliCount,firCount:s.firCount,nackCount:s.nackCount,jitter:s.jitter,timestamp:s.timestamp,bytesReceived:s.bytesReceived,decoderImplementation:s.decoderImplementation}):s.type==="codec"&&r.set(s.id,s)}),n&&i!==""&&r.get(i)&&(n.mimeType=r.get(i).mimeType),n})}stopObservingElement(e){const n=this.elementInfos.filter(i=>i.element===e);for(const i of n)this.stopObservingElementInfo(i)}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return C(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(){var e,n;const i=this.elementInfos.reduce((a,c)=>Math.max(a,c.visibilityChangedAt||0),0),r=!((n=(e=this.adaptiveStreamSettings)===null||e===void 0?void 0:e.pauseVideoInBackground)!==null&&n!==void 0)||n?this.isInBackground:!1,s=this.elementInfos.some(a=>a.pictureInPicture),o=this.elementInfos.some(a=>a.visible)&&!r||s;if(this.lastVisible!==o){if(!o&&Date.now()-i<na){Ne.setTimeout(()=>{this.updateVisibility()},na);return}this.lastVisible=o,this.emit(N.VisibilityChanged,o,this)}}updateDimensions(){var e,n;let i=0,r=0;const s=this.getPixelDensity();for(const o of this.elementInfos){const a=o.width()*s,c=o.height()*s;a+c>i+r&&(i=a,r=c)}((e=this.lastDimensions)===null||e===void 0?void 0:e.width)===i&&((n=this.lastDimensions)===null||n===void 0?void 0:n.height)===r||(this.lastDimensions={width:i,height:r},this.emit(N.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;const n=(e=this.adaptiveStreamSettings)===null||e===void 0?void 0:e.pixelDensity;return n==="screen"?mu():n||(mu()>2?2:1)}}class M0{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,n){this.onVisibilityChanged=i=>{var r;const{target:s,isIntersecting:o}=i;s===this.element&&(this.isIntersecting=o,this.isPiP=Ui(this.element),this.visibilityChangedAt=Date.now(),(r=this.handleVisibilityChanged)===null||r===void 0||r.call(this))},this.onEnterPiP=()=>{var i,r,s;(r=(i=window.documentPictureInPicture)===null||i===void 0?void 0:i.window)===null||r===void 0||r.addEventListener("pagehide",this.onLeavePiP),this.isPiP=Ui(this.element),(s=this.handleVisibilityChanged)===null||s===void 0||s.call(this)},this.onLeavePiP=()=>{var i;this.isPiP=Ui(this.element),(i=this.handleVisibilityChanged)===null||i===void 0||i.call(this)},this.element=e,this.isIntersecting=n??ia(e),this.isPiP=qe()&&Ui(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,n,i;this.isIntersecting=ia(this.element),this.isPiP=Ui(this.element),this.element.handleResize=()=>{var r;(r=this.handleResize)===null||r===void 0||r.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,vu().observe(this.element),gu().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),(e=window.documentPictureInPicture)===null||e===void 0||e.addEventListener("enter",this.onEnterPiP),(i=(n=window.documentPictureInPicture)===null||n===void 0?void 0:n.window)===null||i===void 0||i.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,n,i,r,s;(e=vu())===null||e===void 0||e.unobserve(this.element),(n=gu())===null||n===void 0||n.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),(i=window.documentPictureInPicture)===null||i===void 0||i.removeEventListener("enter",this.onEnterPiP),(s=(r=window.documentPictureInPicture)===null||r===void 0?void 0:r.window)===null||s===void 0||s.removeEventListener("pagehide",this.onLeavePiP)}}function Ui(t){var e,n;return document.pictureInPictureElement===t?!0:!((e=window.documentPictureInPicture)===null||e===void 0)&&e.window?ia(t,(n=window.documentPictureInPicture)===null||n===void 0?void 0:n.window):!1}function ia(t,e){const n=e||window;let i=t.offsetTop,r=t.offsetLeft;const s=t.offsetWidth,o=t.offsetHeight,{hidden:a}=t,{display:c}=getComputedStyle(t);for(;t.offsetParent;)t=t.offsetParent,i+=t.offsetTop,r+=t.offsetLeft;return i<n.pageYOffset+n.innerHeight&&r<n.pageXOffset+n.innerWidth&&i+o>n.pageYOffset&&r+s>n.pageXOffset&&!a&&c!=="none"}class Gt extends _t.EventEmitter{constructor(e,n,i,r){var s;super(),this.metadataMuted=!1,this.encryption=Ye.NONE,this.log=X,this.handleMuted=()=>{this.emit(N.Muted)},this.handleUnmuted=()=>{this.emit(N.Unmuted)},this.log=qt((s=r==null?void 0:r.loggerName)!==null&&s!==void 0?s:ct.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=n,this.trackName=i,this.source=E.Source.Unknown}setTrack(e){this.track&&(this.track.off(N.Muted,this.handleMuted),this.track.off(N.Unmuted,this.handleUnmuted)),this.track=e,e&&(e.on(N.Muted,this.handleMuted),e.on(N.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),K(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return this.track!==void 0}get isEncrypted(){return this.encryption!==Ye.NONE}get audioTrack(){if(Et(this.track))return this.track}get videoTrack(){if(Dn(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=E.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===E.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(t){(function(e){e.Desired="desired",e.Subscribed="subscribed",e.Unsubscribed="unsubscribed"})(t.SubscriptionStatus||(t.SubscriptionStatus={})),(function(e){e.Allowed="allowed",e.NotAllowed="not_allowed"})(t.PermissionStatus||(t.PermissionStatus={}))})(Gt||(Gt={}));class ra extends Gt{get isUpstreamPaused(){var e;return(e=this.track)===null||e===void 0?void 0:e.isUpstreamPaused}constructor(e,n,i,r){super(e,n.sid,n.name,r),this.track=void 0,this.handleTrackEnded=()=>{this.emit(N.Ended)},this.handleCpuConstrained=()=>{this.track&&Dn(this.track)&&this.emit(N.CpuConstrained,this.track)},this.updateInfo(n),this.setTrack(i)}setTrack(e){this.track&&(this.track.off(N.Ended,this.handleTrackEnded),this.track.off(N.CpuConstrained,this.handleCpuConstrained)),super.setTrack(e),e&&(e.on(N.Ended,this.handleTrackEnded),e.on(N.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 C(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.mute()})}unmute(){return C(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.unmute()})}pauseUpstream(){return C(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.pauseUpstream()})}resumeUpstream(){return C(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(Et(this.track)){const n=this.track.getSourceTrackSettings(),i=new Set;return n.autoGainControl&&i.add(Re.TF_AUTO_GAIN_CONTROL),n.echoCancellation&&i.add(Re.TF_ECHO_CANCELLATION),n.noiseSuppression&&i.add(Re.TF_NOISE_SUPPRESSION),n.channelCount&&n.channelCount>1&&i.add(Re.TF_STEREO),!((e=this.options)===null||e===void 0)&&e.dtx||i.add(Re.TF_NO_DTX),this.track.enhancedNoiseCancellation&&i.add(Re.TF_ENHANCED_NOISE_CANCELLATION),Array.from(i.values())}else return[]}}function Fr(t,e){return C(this,void 0,void 0,function*(){t??(t={});let n=!1;const{audioProcessor:i,videoProcessor:r,optionsWithoutProcessor:s}=wu(t);let o=s.audio,a=s.video;if(i&&typeof s.audio=="object"&&(s.audio.processor=i),r&&typeof s.video=="object"&&(s.video.processor=r),t.audio&&typeof s.audio=="object"&&typeof s.audio.deviceId=="string"){const u=s.audio.deviceId;s.audio.deviceId={exact:u},n=!0,o=Object.assign(Object.assign({},s.audio),{deviceId:{ideal:u}})}if(s.video&&typeof s.video=="object"&&typeof s.video.deviceId=="string"){const u=s.video.deviceId;s.video.deviceId={exact:u},n=!0,a=Object.assign(Object.assign({},s.video),{deviceId:{ideal:u}})}(s.audio===!0||typeof s.audio=="object"&&!s.audio.deviceId)&&(s.audio={deviceId:"default"}),s.video===!0?s.video={deviceId:"default"}:typeof s.video=="object"&&!s.video.deviceId&&(s.video.deviceId="default");const c=ku(s,Nu,Lu),l=Uo(c),d=navigator.mediaDevices.getUserMedia(l);s.audio&&(Ie.userMediaPromiseMap.set("audioinput",d),d.catch(()=>Ie.userMediaPromiseMap.delete("audioinput"))),s.video&&(Ie.userMediaPromiseMap.set("videoinput",d),d.catch(()=>Ie.userMediaPromiseMap.delete("videoinput")));try{const u=yield d;return yield Promise.all(u.getTracks().map(h=>C(this,void 0,void 0,function*(){const p=h.kind==="audio";let g=p?c.audio:c.video;(typeof g=="boolean"||!g)&&(g={});let f;const m=p?l.audio:l.video;typeof m!="boolean"&&(f=m);const v=h.getSettings().deviceId;f!=null&&f.deviceId&&dn(f.deviceId)!==v?f.deviceId=v:f||(f={deviceId:v});const y=c0(h,f,e);return y.kind===E.Kind.Video?y.source=E.Source.Camera:y.kind===E.Kind.Audio&&(y.source=E.Source.Microphone),y.mediaStream=u,Et(y)&&i?yield y.setProcessor(i):Dn(y)&&r&&(yield y.setProcessor(r)),y})))}catch(u){if(!n)throw u;return Fr(Object.assign(Object.assign({},t),{audio:o,video:a}),e)}})}function N0(t){return C(this,void 0,void 0,function*(){return(yield Fr({audio:!1,video:!0}))[0]})}function Qu(t){return C(this,void 0,void 0,function*(){return(yield Fr({audio:t??!0,video:!1}))[0]})}var fn;(function(t){t.Excellent="excellent",t.Good="good",t.Poor="poor",t.Lost="lost",t.Unknown="unknown"})(fn||(fn={}));function L0(t){switch(t){case Ei.EXCELLENT:return fn.Excellent;case Ei.GOOD:return fn.Good;case Ei.POOR:return fn.Poor;case Ei.LOST:return fn.Lost;default:return fn.Unknown}}class Zu extends _t.EventEmitter{get logContext(){var e,n;return Object.assign({},(n=(e=this.loggerOptions)===null||e===void 0?void 0:e.loggerContextCb)===null||n===void 0?void 0:n.call(e))}get isEncrypted(){return this.trackPublications.size>0&&Array.from(this.trackPublications.values()).every(e=>e.isEncrypted)}get isAgent(){var e;return((e=this.permissions)===null||e===void 0?void 0:e.agent)||this.kind===Ri.AGENT}get isActive(){var e;return((e=this.participantInfo)===null||e===void 0?void 0:e.state)===Gn.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,n,i,r,s,o){let a=arguments.length>6&&arguments[6]!==void 0?arguments[6]:Ri.STANDARD;var c;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=fn.Unknown,this.log=X,this.log=qt((c=o==null?void 0:o.loggerName)!==null&&c!==void 0?c:ct.Participant),this.loggerOptions=o,this.setMaxListeners(100),this.sid=e,this.identity=n,this.name=i,this.metadata=r,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=a,this._attributes=s??{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(const[,n]of this.trackPublications)if(n.source===e)return n}getTrackPublicationByName(e){for(const[,n]of this.trackPublications)if(n.trackName===e)return n}waitUntilActive(){return this.isActive?Promise.resolve():this.activeFuture?this.activeFuture.promise:(this.activeFuture=new xt,this.once(U.Active,()=>{var e,n;(n=(e=this.activeFuture)===null||e===void 0?void 0:e.resolve)===null||n===void 0||n.call(e),this.activeFuture=void 0}),this.activeFuture.promise)}get connectionQuality(){return this._connectionQuality}get isCameraEnabled(){var e;const n=this.getTrackPublication(E.Source.Camera);return!(!((e=n==null?void 0:n.isMuted)!==null&&e!==void 0)||e)}get isMicrophoneEnabled(){var e;const n=this.getTrackPublication(E.Source.Microphone);return!(!((e=n==null?void 0:n.isMuted)!==null&&e!==void 0)||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(E.Source.ScreenShare)}get isLocal(){return!1}get joinedAt(){return this.participantInfo?new Date(Number.parseInt(this.participantInfo.joinedAt.toString())*1e3):new Date}updateInfo(e){var n;return this.participantInfo&&this.participantInfo.sid===e.sid&&this.participantInfo.version>e.version?!1:(this.identity=e.identity,this.sid=e.sid,this._setName(e.name),this._setMetadata(e.metadata),this._setAttributes(e.attributes),e.state===Gn.ACTIVE&&((n=this.participantInfo)===null||n===void 0?void 0:n.state)!==Gn.ACTIVE&&this.emit(U.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){const n=this.metadata!==e,i=this.metadata;this.metadata=e,n&&this.emit(U.ParticipantMetadataChanged,i)}_setName(e){const n=this.name!==e;this.name=e,n&&this.emit(U.ParticipantNameChanged,e)}_setAttributes(e){const n=Nv(this.attributes,e);this._attributes=e,Object.keys(n).length>0&&this.emit(U.AttributesChanged,n)}setPermissions(e){var n,i,r,s,o,a;const c=this.permissions,l=e.canPublish!==((n=this.permissions)===null||n===void 0?void 0:n.canPublish)||e.canSubscribe!==((i=this.permissions)===null||i===void 0?void 0:i.canSubscribe)||e.canPublishData!==((r=this.permissions)===null||r===void 0?void 0:r.canPublishData)||e.hidden!==((s=this.permissions)===null||s===void 0?void 0:s.hidden)||e.recorder!==((o=this.permissions)===null||o===void 0?void 0:o.recorder)||e.canPublishSources.length!==this.permissions.canPublishSources.length||e.canPublishSources.some((d,u)=>{var h;return d!==((h=this.permissions)===null||h===void 0?void 0:h.canPublishSources[u])})||e.canSubscribeMetrics!==((a=this.permissions)===null||a===void 0?void 0:a.canSubscribeMetrics);return this.permissions=e,l&&this.emit(U.ParticipantPermissionsChanged,c),l}setIsSpeaking(e){e!==this.isSpeaking&&(this.isSpeaking=e,e&&(this.lastSpokeAt=new Date),this.emit(U.IsSpeakingChanged,e))}setConnectionQuality(e){const n=this._connectionQuality;this._connectionQuality=L0(e),n!==this._connectionQuality&&this.emit(U.ConnectionQualityChanged,this._connectionQuality)}setDisconnected(){var e,n;this.activeFuture&&((n=(e=this.activeFuture).reject)===null||n===void 0||n.call(e,new Error("Participant disconnected")),this.activeFuture=void 0)}setAudioContext(e){this.audioContext=e,this.audioTrackPublications.forEach(n=>Et(n.track)&&n.track.setAudioContext(e))}addTrackPublication(e){e.on(N.Muted,()=>{this.emit(U.TrackMuted,e)}),e.on(N.Unmuted,()=>{this.emit(U.TrackUnmuted,e)});const n=e;switch(n.track&&(n.track.sid=e.trackSid),this.trackPublications.set(e.trackSid,e),e.kind){case E.Kind.Audio:this.audioTrackPublications.set(e.trackSid,e);break;case E.Kind.Video:this.videoTrackPublications.set(e.trackSid,e);break}}}function U0(t){var e,n,i;if(!t.participantSid&&!t.participantIdentity)throw new Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new ud({participantIdentity:(e=t.participantIdentity)!==null&&e!==void 0?e:"",participantSid:(n=t.participantSid)!==null&&n!==void 0?n:"",allTracks:(i=t.allowAll)!==null&&i!==void 0?i:!1,trackSids:t.allowedTrackSids||[]})}class F0 extends Zu{constructor(e,n,i,r,s,o){super(e,n,void 0,void 0,void 0,{loggerName:r.loggerName,loggerContextCb:()=>this.engine.logContext}),this.pendingPublishing=new Set,this.pendingPublishPromises=new Map,this.participantTrackPermissions=[],this.allParticipantsAllowedToSubscribe=!0,this.encryptionType=Ye.NONE,this.enabledPublishVideoCodecs=[],this.pendingAcks=new Map,this.pendingResponses=new Map,this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new xt)},this.handleReconnected=()=>{var a,c;(c=(a=this.reconnectFuture)===null||a===void 0?void 0:a.resolve)===null||c===void 0||c.call(a),this.reconnectFuture=void 0,this.updateTrackSubscriptionPermissions()},this.handleClosing=()=>{var a,c,l,d,u,h;this.reconnectFuture&&(this.reconnectFuture.promise.catch(p=>this.log.warn(p.message,this.logContext)),(c=(a=this.reconnectFuture)===null||a===void 0?void 0:a.reject)===null||c===void 0||c.call(a,"Got disconnected during reconnection attempt"),this.reconnectFuture=void 0),this.signalConnectedFuture&&((d=(l=this.signalConnectedFuture).reject)===null||d===void 0||d.call(l,"Got disconnected without signal connected"),this.signalConnectedFuture=void 0),(h=(u=this.activeAgentFuture)===null||u===void 0?void 0:u.reject)===null||h===void 0||h.call(u,"Got disconnected without active agent present"),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=a=>{var c,l;a.participant&&this.updateInfo(a.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new xt),(l=(c=this.signalConnectedFuture).resolve)===null||l===void 0||l.call(c)},this.handleSignalRequestResponse=a=>{const{requestId:c,reason:l,message:d}=a,u=this.pendingSignalRequests.get(c);u&&(l!==ao.OK&&u.reject(new cu(d,l)),this.pendingSignalRequests.delete(c))},this.handleDataPacket=a=>{switch(a.value.case){case"rpcResponse":let c=a.value.value,l=null,d=null;c.value.case==="payload"?l=c.value.value:c.value.case==="error"&&(d=Ce.fromProto(c.value.value)),this.handleIncomingRpcResponse(c.requestId,l,d);break;case"rpcAck":let u=a.value.value;this.handleIncomingRpcAck(u.requestId);break}},this.updateTrackSubscriptionPermissions=()=>{this.log.debug("updating track subscription permissions",Object.assign(Object.assign({},this.logContext),{allParticipantsAllowed:this.allParticipantsAllowedToSubscribe,participantTrackPermissions:this.participantTrackPermissions})),this.engine.client.sendUpdateSubscriptionPermissions(this.allParticipantsAllowedToSubscribe,this.participantTrackPermissions.map(a=>U0(a)))},this.onTrackUnmuted=a=>{this.onTrackMuted(a,a.isUpstreamPaused)},this.onTrackMuted=(a,c)=>{if(c===void 0&&(c=!0),!a.sid){this.log.error("could not update mute status for unpublished track",Object.assign(Object.assign({},this.logContext),K(a)));return}this.engine.updateMuteStatus(a.sid,c)},this.onTrackUpstreamPaused=a=>{this.log.debug("upstream paused",Object.assign(Object.assign({},this.logContext),K(a))),this.onTrackMuted(a,!0)},this.onTrackUpstreamResumed=a=>{this.log.debug("upstream resumed",Object.assign(Object.assign({},this.logContext),K(a))),this.onTrackMuted(a,a.isMuted)},this.onTrackFeatureUpdate=a=>{const c=this.audioTrackPublications.get(a.sid);if(!c){this.log.warn("Could not update local audio track settings, missing publication for track ".concat(a.sid),this.logContext);return}this.engine.client.sendUpdateLocalAudioTrack(c.trackSid,c.getTrackFeatures())},this.onTrackCpuConstrained=(a,c)=>{this.log.debug("track cpu constrained",Object.assign(Object.assign({},this.logContext),K(c))),this.emit(U.LocalTrackCpuConstrained,a,c)},this.handleSubscribedQualityUpdate=a=>C(this,void 0,void 0,function*(){var c,l,d,u,h;if(!(!((h=this.roomOptions)===null||h===void 0)&&h.dynacast))return;const p=this.videoTrackPublications.get(a.trackSid);if(!p){this.log.warn("received subscribed quality update for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:a.trackSid}));return}if(!p.videoTrack)return;const g=yield p.videoTrack.setPublishingCodecs(a.subscribedCodecs);try{for(var f=!0,m=$t(g),v;v=yield m.next(),c=v.done,!c;f=!0){u=v.value,f=!1;const y=u;hv(y)&&(this.log.debug("publish ".concat(y," for ").concat(p.videoTrack.sid),Object.assign(Object.assign({},this.logContext),K(p))),yield this.publishAdditionalCodecForTrack(p.videoTrack,y,p.options))}}catch(y){l={error:y}}finally{try{!f&&!c&&(d=m.return)&&(yield d.call(m))}finally{if(l)throw l.error}}}),this.handleLocalTrackUnpublished=a=>{const c=this.trackPublications.get(a.trackSid);if(!c){this.log.warn("received unpublished event for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:a.trackSid}));return}this.unpublishTrack(c.track)},this.handleTrackEnded=a=>C(this,void 0,void 0,function*(){if(a.source===E.Source.ScreenShare||a.source===E.Source.ScreenShareAudio)this.log.debug("unpublishing local track due to TrackEnded",Object.assign(Object.assign({},this.logContext),K(a))),this.unpublishTrack(a);else if(a.isUserProvided)yield a.mute();else if(Ht(a)||un(a))try{if(qe())try{const c=yield navigator==null?void 0:navigator.permissions.query({name:a.source===E.Source.Camera?"camera":"microphone"});if(c&&c.state==="denied")throw this.log.warn("user has revoked access to ".concat(a.source),Object.assign(Object.assign({},this.logContext),K(a))),c.onchange=()=>{c.state!=="denied"&&(a.isMuted||a.restartTrack(),c.onchange=null)},new Error("GetUserMedia Permission denied")}catch{}a.isMuted||(this.log.debug("track ended, attempting to use a different device",Object.assign(Object.assign({},this.logContext),K(a))),Ht(a)?yield a.restartTrack({deviceId:"default"}):yield a.restartTrack())}catch{this.log.warn("could not restart track, muting instead",Object.assign(Object.assign({},this.logContext),K(a))),yield a.mute()}}),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=i,this.roomOptions=r,this.setupEngine(i),this.activeDeviceMap=new Map([["audioinput","default"],["videoinput","default"],["audiooutput","default"]]),this.pendingSignalRequests=new Map,this.rpcHandlers=s,this.roomOutgoingDataStreamManager=o}get lastCameraError(){return this.cameraError}get lastMicrophoneError(){return this.microphoneError}get isE2EEEnabled(){return this.encryptionType!==Ye.NONE}getTrackPublication(e){const n=super.getTrackPublication(e);if(n)return n}getTrackPublicationByName(e){const n=super.getTrackPublicationByName(e);if(n)return n}setupEngine(e){var n;this.engine=e,this.engine.on(L.RemoteMute,(i,r)=>{const s=this.trackPublications.get(i);!s||!s.track||(r?s.mute():s.unmute())}),!((n=this.signalConnectedFuture)===null||n===void 0)&&n.isResolved&&(this.signalConnectedFuture=void 0),this.engine.on(L.Connected,this.handleReconnected).on(L.SignalConnected,this.handleSignalConnected).on(L.SignalRestarted,this.handleReconnected).on(L.SignalResumed,this.handleReconnected).on(L.Restarting,this.handleReconnecting).on(L.Resuming,this.handleReconnecting).on(L.LocalTrackUnpublished,this.handleLocalTrackUnpublished).on(L.SubscribedQualityUpdate,this.handleSubscribedQualityUpdate).on(L.Closing,this.handleClosing).on(L.SignalRequestResponse,this.handleSignalRequestResponse).on(L.DataPacketReceived,this.handleDataPacket)}setMetadata(e){return C(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({metadata:e})})}setName(e){return C(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({name:e})})}setAttributes(e){return C(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({attributes:e})})}requestMetadataUpdate(e){return C(this,arguments,void 0,function(n){var i=this;let{metadata:r,name:s,attributes:o}=n;return(function*(){return new Promise((a,c)=>C(i,void 0,void 0,function*(){var l,d;try{let u=!1;const h=yield this.engine.client.sendUpdateLocalMetadata((l=r??this.metadata)!==null&&l!==void 0?l:"",(d=s??this.name)!==null&&d!==void 0?d:"",o),p=performance.now();for(this.pendingSignalRequests.set(h,{resolve:a,reject:g=>{c(g),u=!0},values:{name:s,metadata:r,attributes:o}});performance.now()-p<5e3&&!u;){if((!s||this.name===s)&&(!r||this.metadata===r)&&(!o||Object.entries(o).every(g=>{let[f,m]=g;return this.attributes[f]===m||m===""&&!this.attributes[f]}))){this.pendingSignalRequests.delete(h),a();return}yield Ve(50)}c(new cu("Request to update local metadata timed out","TimeoutError"))}catch(u){u instanceof Error&&c(u)}}))})()})}setCameraEnabled(e,n,i){return this.setTrackEnabled(E.Source.Camera,e,n,i)}setMicrophoneEnabled(e,n,i){return this.setTrackEnabled(E.Source.Microphone,e,n,i)}setScreenShareEnabled(e,n,i){return this.setTrackEnabled(E.Source.ScreenShare,e,n,i)}setPermissions(e){const n=this.permissions,i=super.setPermissions(e);return i&&n&&this.emit(U.ParticipantPermissionsChanged,n),i}setE2EEEnabled(e){return C(this,void 0,void 0,function*(){this.encryptionType=e?Ye.GCM:Ye.NONE,yield this.republishAllTracks(void 0,!1)})}setTrackEnabled(e,n,i,r){return C(this,void 0,void 0,function*(){var s,o;this.log.debug("setTrackEnabled",Object.assign(Object.assign({},this.logContext),{source:e,enabled:n})),this.republishPromise&&(yield this.republishPromise);let a=this.getTrackPublication(e);if(n)if(a)yield a.unmute();else{let c;if(this.pendingPublishing.has(e)){const l=yield this.waitForPendingPublicationOfSource(e);return l||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e})),yield l==null?void 0:l.unmute(),l}this.pendingPublishing.add(e);try{switch(e){case E.Source.Camera:c=yield this.createTracks({video:(s=i)!==null&&s!==void 0?s:!0});break;case E.Source.Microphone:c=yield this.createTracks({audio:(o=i)!==null&&o!==void 0?o:!0});break;case E.Source.ScreenShare:c=yield this.createScreenTracks(Object.assign({},i));break;default:throw new Wt(e)}}catch(l){throw c==null||c.forEach(d=>{d.stop()}),l instanceof Error&&this.emit(U.MediaDevicesError,l,Fo(e)),this.pendingPublishing.delete(e),l}for(const l of c){const d=Object.assign(Object.assign({},this.roomOptions.publishDefaults),i);e===E.Source.Microphone&&Et(l)&&d.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone",Object.assign({},this.logContext)),l.startPreConnectBuffer())}try{const l=[];for(const u of c)this.log.info("publishing track",Object.assign(Object.assign({},this.logContext),K(u))),l.push(this.publishTrack(u,r));[a]=yield Promise.all(l)}catch(l){throw c==null||c.forEach(d=>{d.stop()}),l}finally{this.pendingPublishing.delete(e)}}else if(!(a!=null&&a.track)&&this.pendingPublishing.has(e)&&(a=yield this.waitForPendingPublicationOfSource(e),a||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e}))),a&&a.track)if(e===E.Source.ScreenShare){a=yield this.unpublishTrack(a.track);const c=this.getTrackPublication(E.Source.ScreenShareAudio);c&&c.track&&this.unpublishTrack(c.track)}else yield a.mute();return a})}enableCameraAndMicrophone(){return C(this,void 0,void 0,function*(){if(!(this.pendingPublishing.has(E.Source.Camera)||this.pendingPublishing.has(E.Source.Microphone))){this.pendingPublishing.add(E.Source.Camera),this.pendingPublishing.add(E.Source.Microphone);try{const e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map(n=>this.publishTrack(n)))}finally{this.pendingPublishing.delete(E.Source.Camera),this.pendingPublishing.delete(E.Source.Microphone)}}})}createTracks(e){return C(this,void 0,void 0,function*(){var n,i;e??(e={});const r=ku(e,(n=this.roomOptions)===null||n===void 0?void 0:n.audioCaptureDefaults,(i=this.roomOptions)===null||i===void 0?void 0:i.videoCaptureDefaults);try{return(yield Fr(r,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(a=>(Et(a)&&(this.microphoneError=void 0,a.setAudioContext(this.audioContext),a.source=E.Source.Microphone,this.emit(U.AudioStreamAcquired)),Dn(a)&&(this.cameraError=void 0,a.source=E.Source.Camera),a))}catch(s){throw s instanceof Error&&(e.audio&&(this.microphoneError=s),e.video&&(this.cameraError=s)),s}})}createScreenTracks(e){return C(this,void 0,void 0,function*(){if(e===void 0&&(e={}),navigator.mediaDevices.getDisplayMedia===void 0)throw new yo("getDisplayMedia not supported");e.resolution===void 0&&!bv()&&(e.resolution=To.h1080fps30.resolution);const n=Dv(e),i=yield navigator.mediaDevices.getDisplayMedia(n),r=i.getVideoTracks();if(r.length===0)throw new Wt("no video track found");const s=new Ur(r[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});s.source=E.Source.ScreenShare,e.contentHint&&(s.mediaStreamTrack.contentHint=e.contentHint);const o=[s];if(i.getAudioTracks().length>0){this.emit(U.AudioStreamAcquired);const a=new Lr(i.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});a.source=E.Source.ScreenShareAudio,o.push(a)}return o})}publishTrack(e,n){return C(this,void 0,void 0,function*(){return this.publishOrRepublishTrack(e,n)})}publishOrRepublishTrack(e,n){return C(this,arguments,void 0,function(i,r){var s=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;return(function*(){var a,c,l,d;Ht(i)&&i.setAudioContext(s.audioContext),yield(a=s.reconnectFuture)===null||a===void 0?void 0:a.promise,s.republishPromise&&!o&&(yield s.republishPromise),ei(i)&&s.pendingPublishPromises.has(i)&&(yield s.pendingPublishPromises.get(i));let u;if(i instanceof MediaStreamTrack)u=i.getConstraints();else{u=i.constraints;let v;switch(i.source){case E.Source.Microphone:v="audioinput";break;case E.Source.Camera:v="videoinput"}v&&s.activeDeviceMap.has(v)&&(u=Object.assign(Object.assign({},u),{deviceId:s.activeDeviceMap.get(v)}))}if(i instanceof MediaStreamTrack)switch(i.kind){case"audio":i=new Lr(i,u,!0,s.audioContext,{loggerName:s.roomOptions.loggerName,loggerContextCb:()=>s.logContext});break;case"video":i=new Ur(i,u,!0,{loggerName:s.roomOptions.loggerName,loggerContextCb:()=>s.logContext});break;default:throw new Wt("unsupported MediaStreamTrack kind ".concat(i.kind))}else i.updateLoggerOptions({loggerName:s.roomOptions.loggerName,loggerContextCb:()=>s.logContext});let h;if(s.trackPublications.forEach(v=>{v.track&&v.track===i&&(h=v)}),h)return s.log.warn("track has already been published, skipping",Object.assign(Object.assign({},s.logContext),K(h))),h;const p="channelCount"in i.mediaStreamTrack.getSettings()&&i.mediaStreamTrack.getSettings().channelCount===2||i.mediaStreamTrack.getConstraints().channelCount===2,g=(c=r==null?void 0:r.forceStereo)!==null&&c!==void 0?c:p;g&&(r||(r={}),r.dtx===void 0&&s.log.info("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",Object.assign(Object.assign({},s.logContext),K(i))),r.red===void 0&&s.log.info("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),(l=r.dtx)!==null&&l!==void 0||(r.dtx=!1),(d=r.red)!==null&&d!==void 0||(r.red=!1));const f=Object.assign(Object.assign({},s.roomOptions.publishDefaults),r);!kv()&&s.roomOptions.e2ee&&(s.log.info("End-to-end encryption is set up, simulcast publishing will be disabled on Safari versions and iOS browsers running iOS < v17.2",Object.assign({},s.logContext)),f.simulcast=!1),f.source&&(i.source=f.source);const m=new Promise((v,y)=>C(s,void 0,void 0,function*(){try{if(this.engine.client.currentState!==ue.CONNECTED){this.log.debug("deferring track publication until signal is connected",Object.assign(Object.assign({},this.logContext),{track:K(i)}));const _=setTimeout(()=>{y(new au("publishing rejected as engine not connected within timeout",408))},15e3);yield this.waitUntilEngineConnected(),clearTimeout(_);const k=yield this.publish(i,f,g);v(k)}else try{const _=yield this.publish(i,f,g);v(_)}catch(_){y(_)}}catch(_){y(_)}}));s.pendingPublishPromises.set(i,m);try{return yield m}catch(v){throw v}finally{s.pendingPublishPromises.delete(i)}})()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new xt),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",Object.assign(Object.assign({},this.logContext),K(e))),!1;const{canPublish:n,canPublishSources:i}=this.permissions;return n&&(i.length===0||i.map(r=>Lv(r)).includes(e.source))?!0:(this.log.warn("insufficient permissions to publish",Object.assign(Object.assign({},this.logContext),K(e))),!1)}publish(e,n,i){return C(this,void 0,void 0,function*(){var r,s,o,a,c,l,d,u,h,p;if(!this.hasPermissionsToPublish(e))throw new au("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(O=>ei(e)&&O.source===e.source)&&e.source!==E.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),Object.assign(Object.assign({},this.logContext),K(e))),n.stopMicTrackOnMute&&Et(e)&&(e.stopOnMute=!0),e.source===E.Source.ScreenShare&&Zn()&&(n.simulcast=!1),n.videoCodec==="av1"&&!mv()&&(n.videoCodec=void 0),n.videoCodec==="vp9"&&!gv()&&(n.videoCodec=void 0),n.videoCodec===void 0&&(n.videoCodec=Ho),this.enabledPublishVideoCodecs.length>0&&(this.enabledPublishVideoCodecs.some(O=>n.videoCodec===Ar(O.mime))||(n.videoCodec=Ar(this.enabledPublishVideoCodecs[0].mime)));const f=n.videoCodec;e.on(N.Muted,this.onTrackMuted),e.on(N.Unmuted,this.onTrackUnmuted),e.on(N.Ended,this.handleTrackEnded),e.on(N.UpstreamPaused,this.onTrackUpstreamPaused),e.on(N.UpstreamResumed,this.onTrackUpstreamResumed),e.on(N.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);const m=[],v=!(!((r=n.dtx)!==null&&r!==void 0)||r),y=e.getSourceTrackSettings();y.autoGainControl&&m.push(Re.TF_AUTO_GAIN_CONTROL),y.echoCancellation&&m.push(Re.TF_ECHO_CANCELLATION),y.noiseSuppression&&m.push(Re.TF_NOISE_SUPPRESSION),y.channelCount&&y.channelCount>1&&m.push(Re.TF_STEREO),v&&m.push(Re.TF_NO_DTX),Ht(e)&&e.hasPreConnectBuffer&&m.push(Re.TF_PRECONNECT_BUFFER);const _=new no({cid:e.mediaStreamTrack.id,name:n.name,type:E.kindToProto(e.kind),muted:e.isMuted,source:E.sourceToProto(e.source),disableDtx:v,encryption:this.encryptionType,stereo:i,disableRed:this.isE2EEEnabled||!(!((s=n.red)!==null&&s!==void 0)||s),stream:n==null?void 0:n.stream,backupCodecPolicy:n==null?void 0:n.backupCodecPolicy,audioFeatures:m});let k;if(e.kind===E.Kind.Video){let O={width:0,height:0};try{O=yield e.waitForDimensions()}catch{const A=(a=(o=this.roomOptions.videoCaptureDefaults)===null||o===void 0?void 0:o.resolution)!==null&&a!==void 0?a:Mi.h720.resolution;O={width:A.width,height:A.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign(Object.assign({},this.logContext),K(e)),{dims:O}))}_.width=O.width,_.height=O.height,un(e)&&(wt(f)&&(e.source===E.Source.ScreenShare&&(n.scalabilityMode="L1T3","contentHint"in e.mediaStreamTrack&&(e.mediaStreamTrack.contentHint="motion",this.log.info("forcing contentHint to motion for screenshare with SVC codecs",Object.assign(Object.assign({},this.logContext),K(e))))),n.scalabilityMode=(c=n.scalabilityMode)!==null&&c!==void 0?c:"L3T3_KEY"),_.simulcastCodecs=[new to({codec:f,cid:e.mediaStreamTrack.id})],n.backupCodec===!0&&(n.backupCodec={codec:Ho}),n.backupCodec&&f!==n.backupCodec.codec&&_.encryption===Ye.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),_.simulcastCodecs.push(new to({codec:n.backupCodec.codec,cid:""})))),k=Qo(e.source===E.Source.ScreenShare,_.width,_.height,n),_.layers=Wu(_.width,_.height,k,wt(n.videoCodec))}else e.kind===E.Kind.Audio&&(k=[{maxBitrate:(l=n.audioPreset)===null||l===void 0?void 0:l.maxBitrate,priority:(u=(d=n.audioPreset)===null||d===void 0?void 0:d.priority)!==null&&u!==void 0?u:"high",networkPriority:(p=(h=n.audioPreset)===null||h===void 0?void 0:h.priority)!==null&&p!==void 0?p:"high"}]);if(!this.engine||this.engine.isClosed)throw new Pe("cannot publish track when not connected");const w=()=>C(this,void 0,void 0,function*(){var O,R,A;if(!this.engine.pcManager)throw new Pe("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,n,k),this.emit(U.LocalSenderCreated,e.sender,e),un(e)&&((O=n.degradationPreference)!==null&&O!==void 0||(n.degradationPreference=b0(e)),e.setDegradationPreference(n.degradationPreference)),k)if(Zn()&&e.kind===E.Kind.Audio){let M;for(const q of this.engine.pcManager.publisher.getTransceivers())if(q.sender===e.sender){M=q;break}M&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:M,codec:"opus",maxbr:!((R=k[0])===null||R===void 0)&&R.maxBitrate?k[0].maxBitrate/1e3:0})}else e.codec&&wt(e.codec)&&(!((A=k[0])===null||A===void 0)&&A.maxBitrate)&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:_.cid,codec:e.codec,maxbr:k[0].maxBitrate/1e3});yield this.engine.negotiate()});let S;const x=new Promise((O,R)=>C(this,void 0,void 0,function*(){var A;try{S=yield this.engine.addTrack(_),O(S)}catch(M){e.sender&&(!((A=this.engine.pcManager)===null||A===void 0)&&A.publisher)&&(this.engine.pcManager.publisher.removeTrack(e.sender),yield this.engine.negotiate().catch(q=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign(Object.assign({},this.logContext),K(e)),{error:q}))})),R(M)}}));if(this.enabledPublishVideoCodecs.length>0)S=(yield Promise.all([x,w()]))[0];else{S=yield x;let O;if(S.codecs.forEach(R=>{O===void 0&&(O=R.mimeType)}),O&&e.kind===E.Kind.Video){const R=Ar(O);R!==f&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign(Object.assign({},this.logContext),K(e)),{codec:R})),n.videoCodec=R,k=Qo(e.source===E.Source.ScreenShare,_.width,_.height,n))}yield w()}const I=new ra(e.kind,S,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(I.on(N.CpuConstrained,O=>this.onTrackCpuConstrained(O,I)),I.options=n,e.sid=S.sid,this.log.debug("publishing ".concat(e.kind," with encodings"),Object.assign(Object.assign({},this.logContext),{encodings:k,trackInfo:S})),un(e)?e.startMonitor(this.engine.client):Ht(e)&&e.startMonitor(),this.addTrackPublication(I),this.emit(U.LocalTrackPublished,I),Ht(e)&&S.audioFeatures.includes(Re.TF_PRECONNECT_BUFFER)){const O=e.getPreConnectBuffer(),R=e.getPreConnectBufferMimeType();this.on(U.LocalTrackSubscribed,A=>{if(A.trackSid===S.sid){if(!e.hasPreConnectBuffer){this.log.warn("subscribe event came to late, buffer already closed",this.logContext);return}this.log.debug("finished recording preconnect buffer",Object.assign(Object.assign({},this.logContext),K(e))),e.stopPreConnectBuffer()}}),O&&new Promise((M,q)=>C(this,void 0,void 0,function*(){var $,oe,J,Z,W,te;try{this.log.debug("waiting for agent",Object.assign(Object.assign({},this.logContext),K(e)));const rt=setTimeout(()=>{q(new Error("agent not active within 10 seconds"))},1e4),Ue=yield this.waitUntilActiveAgentPresent();clearTimeout(rt),this.log.debug("sending preconnect buffer",Object.assign(Object.assign({},this.logContext),K(e)));const At=yield this.streamBytes({name:"preconnect-buffer",mimeType:R,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[Ue.identity],attributes:{trackId:I.trackSid,sampleRate:String((W=y.sampleRate)!==null&&W!==void 0?W:"48000"),channels:String((te=y.channelCount)!==null&&te!==void 0?te:"1")}});try{for(var De=!0,vt=$t(O),Zt;Zt=yield vt.next(),$=Zt.done,!$;De=!0){Z=Zt.value,De=!1;const bt=Z;yield At.write(bt)}}catch(bt){oe={error:bt}}finally{try{!De&&!$&&(J=vt.return)&&(yield J.call(vt))}finally{if(oe)throw oe.error}}yield At.close(),M()}catch(rt){q(rt)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",Object.assign(Object.assign({},this.logContext),K(e)))}).catch(M=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign(Object.assign({},this.logContext),K(e)),{error:M}))})}return I})}get isLocal(){return!0}publishAdditionalCodecForTrack(e,n,i){return C(this,void 0,void 0,function*(){var r;if(this.encryptionType!==Ye.NONE)return;let s;if(this.trackPublications.forEach(p=>{p.track&&p.track===e&&(s=p)}),!s)throw new Wt("track is not published");if(!un(e))throw new Wt("track is not a video track");const o=Object.assign(Object.assign({},(r=this.roomOptions)===null||r===void 0?void 0:r.publishDefaults),i),a=m0(e,n,o);if(!a){this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",Object.assign(Object.assign({},this.logContext),K(e)));return}const c=e.addSimulcastTrack(n,a);if(!c)return;const l=new no({cid:c.mediaStreamTrack.id,type:E.kindToProto(e.kind),muted:e.isMuted,source:E.sourceToProto(e.source),sid:e.sid,simulcastCodecs:[{codec:o.videoCodec,cid:c.mediaStreamTrack.id}]});if(l.layers=Wu(l.width,l.height,a),!this.engine||this.engine.isClosed)throw new Pe("cannot publish track when not connected");const d=()=>C(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,c,o,a),yield this.engine.negotiate()}),h=(yield Promise.all([this.engine.addTrack(l),d()]))[0];this.log.debug("published ".concat(n," for track ").concat(e.sid),Object.assign(Object.assign({},this.logContext),{encodings:a,trackInfo:h}))})}unpublishTrack(e,n){return C(this,void 0,void 0,function*(){var i,r;if(ei(e)){const l=this.pendingPublishPromises.get(e);l&&(this.log.info("awaiting publish promise before attempting to unpublish",Object.assign(Object.assign({},this.logContext),K(e))),yield l)}const s=this.getPublicationForTrack(e),o=s?K(s):void 0;if(this.log.debug("unpublishing track",Object.assign(Object.assign({},this.logContext),o)),!s||!s.track){this.log.warn("track was not unpublished because no publication was found",Object.assign(Object.assign({},this.logContext),o));return}e=s.track,e.off(N.Muted,this.onTrackMuted),e.off(N.Unmuted,this.onTrackUnmuted),e.off(N.Ended,this.handleTrackEnded),e.off(N.UpstreamPaused,this.onTrackUpstreamPaused),e.off(N.UpstreamResumed,this.onTrackUpstreamResumed),e.off(N.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),n===void 0&&(n=(r=(i=this.roomOptions)===null||i===void 0?void 0:i.stopLocalTrackOnUnpublish)!==null&&r!==void 0?r:!0),n?e.stop():e.stopMonitor();let a=!1;const c=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<ke.FAILED&&c)try{for(const l of this.engine.pcManager.publisher.getTransceivers())l.sender===c&&(l.direction="inactive",a=!0);if(this.engine.removeTrack(c)&&(a=!0),un(e)){for(const[,l]of e.simulcastCodecs)l.sender&&(this.engine.removeTrack(l.sender)&&(a=!0),l.sender=void 0);e.simulcastCodecs.clear()}}catch(l){this.log.warn("failed to unpublish track",Object.assign(Object.assign(Object.assign({},this.logContext),o),{error:l}))}switch(this.trackPublications.delete(s.trackSid),s.kind){case E.Kind.Audio:this.audioTrackPublications.delete(s.trackSid);break;case E.Kind.Video:this.videoTrackPublications.delete(s.trackSid);break}return this.emit(U.LocalTrackUnpublished,s),s.setTrack(void 0),a&&(yield this.engine.negotiate()),s})}unpublishTracks(e){return C(this,void 0,void 0,function*(){return(yield Promise.all(e.map(i=>this.unpublishTrack(i)))).filter(i=>!!i)})}republishAllTracks(e){return C(this,arguments,void 0,function(n){var i=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){i.republishPromise&&(yield i.republishPromise),i.republishPromise=new Promise((s,o)=>C(i,void 0,void 0,function*(){try{const a=[];this.trackPublications.forEach(c=>{c.track&&(n&&(c.options=Object.assign(Object.assign({},c.options),n)),a.push(c))}),yield Promise.all(a.map(c=>C(this,void 0,void 0,function*(){const l=c.track;yield this.unpublishTrack(l,!1),r&&!l.isMuted&&l.source!==E.Source.ScreenShare&&l.source!==E.Source.ScreenShareAudio&&(Ht(l)||un(l))&&!l.isUserProvided&&(this.log.debug("restarting existing track",Object.assign(Object.assign({},this.logContext),{track:c.trackSid})),yield l.restartTrack()),yield this.publishOrRepublishTrack(l,c.options,!0)}))),s()}catch(a){o(a)}finally{this.republishPromise=void 0}})),yield i.republishPromise})()})}publishData(e){return C(this,arguments,void 0,function(n){var i=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return(function*(){const s=r.reliable?G.RELIABLE:G.LOSSY,o=r.destinationIdentities,a=r.topic,c=new je({kind:s,value:{case:"user",value:new zl({participantIdentity:i.identity,payload:n,destinationIdentities:o,topic:a})}});yield i.engine.sendDataPacket(c,s)})()})}publishDtmf(e,n){return C(this,void 0,void 0,function*(){const i=new je({kind:G.RELIABLE,value:{case:"sipDtmf",value:new Wl({code:e,digit:n})}});yield this.engine.sendDataPacket(i,G.RELIABLE)})}sendChatMessage(e,n){return C(this,void 0,void 0,function*(){const i={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:n==null?void 0:n.attachments},r=new je({value:{case:"chatMessage",value:new Js(Object.assign(Object.assign({},i),{timestamp:pe.parse(i.timestamp)}))}});return yield this.engine.sendDataPacket(r,G.RELIABLE),this.emit(U.ChatMessage,i),i})}editChatMessage(e,n){return C(this,void 0,void 0,function*(){const i=Object.assign(Object.assign({},n),{message:e,editTimestamp:Date.now()}),r=new je({value:{case:"chatMessage",value:new Js(Object.assign(Object.assign({},i),{timestamp:pe.parse(i.timestamp),editTimestamp:pe.parse(i.editTimestamp)}))}});return yield this.engine.sendDataPacket(r,G.RELIABLE),this.emit(U.ChatMessage,i),i})}sendText(e,n){return C(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendText(e,n)})}streamText(e){return C(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamText(e)})}sendFile(e,n){return C(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendFile(e,n)})}streamBytes(e){return C(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)})}performRpc(e){return C(this,arguments,void 0,function(n){var i=this;let{destinationIdentity:r,method:s,payload:o,responseTimeout:a=1e4}=n;return(function*(){return new Promise((l,d)=>C(i,void 0,void 0,function*(){var u,h,p,g;if(Ko(o)>Uu){d(Ce.builtIn("REQUEST_PAYLOAD_TOO_LARGE"));return}if(!((h=(u=this.engine.latestJoinResponse)===null||u===void 0?void 0:u.serverInfo)===null||h===void 0)&&h.version&&Tt((g=(p=this.engine.latestJoinResponse)===null||p===void 0?void 0:p.serverInfo)===null||g===void 0?void 0:g.version,"1.8.0")<0){d(Ce.builtIn("UNSUPPORTED_SERVER"));return}const f=crypto.randomUUID();yield this.publishRpcRequest(r,f,s,o,a-2e3);const m=setTimeout(()=>{this.pendingAcks.delete(f),d(Ce.builtIn("CONNECTION_TIMEOUT")),this.pendingResponses.delete(f),clearTimeout(v)},2e3);this.pendingAcks.set(f,{resolve:()=>{clearTimeout(m)},participantIdentity:r});const v=setTimeout(()=>{this.pendingResponses.delete(f),d(Ce.builtIn("RESPONSE_TIMEOUT"))},a);this.pendingResponses.set(f,{resolve:(y,_)=>{clearTimeout(v),this.pendingAcks.has(f)&&(console.warn("RPC response received before ack",f),this.pendingAcks.delete(f),clearTimeout(m)),_?d(_):l(y??"")},participantIdentity:r})}))})()})}registerRpcMethod(e,n){this.rpcHandlers.has(e)&&this.log.warn("you're overriding the RPC handler for method ".concat(e,", in the future this will throw an error")),this.rpcHandlers.set(e,n)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}setTrackSubscriptionPermissions(e){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];this.participantTrackPermissions=n,this.allParticipantsAllowedToSubscribe=e,this.engine.client.isDisconnected||this.updateTrackSubscriptionPermissions()}handleIncomingRpcAck(e){const n=this.pendingAcks.get(e);n?(n.resolve(),this.pendingAcks.delete(e)):console.error("Ack received for unexpected RPC request",e)}handleIncomingRpcResponse(e,n,i){const r=this.pendingResponses.get(e);r?(r.resolve(n,i),this.pendingResponses.delete(e)):console.error("Response received for unexpected RPC request",e)}publishRpcRequest(e,n,i,r,s){return C(this,void 0,void 0,function*(){const o=new je({destinationIdentities:[e],kind:G.RELIABLE,value:{case:"rpcRequest",value:new Hl({id:n,method:i,payload:r,responseTimeoutMs:s,version:1})}});yield this.engine.sendDataPacket(o,G.RELIABLE)})}handleParticipantDisconnected(e){for(const[n,{participantIdentity:i}]of this.pendingAcks)i===e&&this.pendingAcks.delete(n);for(const[n,{participantIdentity:i,resolve:r}]of this.pendingResponses)i===e&&(r(null,Ce.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(n))}setEnabledPublishCodecs(e){this.enabledPublishVideoCodecs=e.filter(n=>n.mime.split("/")[0].toLowerCase()==="video")}updateInfo(e){return super.updateInfo(e)?(e.tracks.forEach(n=>{var i,r;const s=this.trackPublications.get(n.sid);if(s){const o=s.isMuted||((r=(i=s.track)===null||i===void 0?void 0:i.isUpstreamPaused)!==null&&r!==void 0?r:!1);o!==n.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign(Object.assign({},this.logContext),K(s)),{mutedOnServer:o})),this.engine.client.sendMuteTrack(n.sid,o))}}),!0):!1}setActiveAgent(e){var n,i,r,s;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?(i=(n=this.activeAgentFuture)===null||n===void 0?void 0:n.resolve)===null||i===void 0||i.call(n,e):(s=(r=this.activeAgentFuture)===null||r===void 0?void 0:r.reject)===null||s===void 0||s.call(r,"Agent disconnected"),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new xt),this.activeAgentFuture.promise)}getPublicationForTrack(e){let n;return this.trackPublications.forEach(i=>{const r=i.track;r&&(e instanceof MediaStreamTrack?(Ht(r)||un(r))&&r.mediaStreamTrack===e&&(n=i):e===r&&(n=i))}),n}waitForPendingPublicationOfSource(e){return C(this,void 0,void 0,function*(){const i=Date.now();for(;Date.now()<i+1e4;){const r=Array.from(this.pendingPublishPromises.entries()).find(s=>{let[o]=s;return o.source===e});if(r)return r[1];yield Ve(20)}})}}class B0 extends Gt{constructor(e,n,i,r){super(e,n.sid,n.name,r),this.track=void 0,this.allowed=!0,this.requestedDisabled=void 0,this.visible=!0,this.handleEnded=s=>{this.setTrack(void 0),this.emit(N.Ended,s)},this.handleVisibilityChange=s=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(s),this.logContext),this.visible=s,this.emitTrackUpdate()},this.handleVideoDimensionsChange=s=>{this.log.debug("adaptivestream video dimensions ".concat(s.width,"x").concat(s.height),this.logContext),this.videoDimensionsAdaptiveStream=s,this.emitTrackUpdate()},this.subscribed=i,this.updateInfo(n)}setSubscribed(e){const n=this.subscriptionStatus,i=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);const r=new yr({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new Yl({participantSid:"",trackSids:[this.trackSid]})]});this.emit(N.UpdateSubscription,r),this.emitSubscriptionUpdateIfChanged(n),this.emitPermissionUpdateIfChanged(i)}get subscriptionStatus(){return this.subscribed===!1?Gt.SubscriptionStatus.Unsubscribed:super.isSubscribed?Gt.SubscriptionStatus.Subscribed:Gt.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?Gt.PermissionStatus.Allowed:Gt.PermissionStatus.NotAllowed}get isSubscribed(){return this.subscribed===!1?!1:super.isSubscribed}get isDesired(){return this.subscribed!==!1}get isEnabled(){return this.requestedDisabled!==void 0?!this.requestedDisabled:this.isAdaptiveStream?this.visible:!0}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 n,i;this.isManualOperationAllowed()&&(((n=this.requestedVideoDimensions)===null||n===void 0?void 0:n.width)===e.width&&((i=this.requestedVideoDimensions)===null||i===void 0?void 0:i.height)===e.height||(No(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate()))}setVideoFPS(e){this.isManualOperationAllowed()&&No(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var e;return(e=this.requestedMaxQuality)!==null&&e!==void 0?e:Qe.HIGH}setTrack(e){const n=this.subscriptionStatus,i=this.permissionStatus,r=this.track;r!==e&&(r&&(r.off(N.VideoDimensionsChanged,this.handleVideoDimensionsChange),r.off(N.VisibilityChanged,this.handleVisibilityChange),r.off(N.Ended,this.handleEnded),r.detach(),r.stopMonitor(),this.emit(N.Unsubscribed,r)),super.setTrack(e),e&&(e.sid=this.trackSid,e.on(N.VideoDimensionsChanged,this.handleVideoDimensionsChange),e.on(N.VisibilityChanged,this.handleVisibilityChange),e.on(N.Ended,this.handleEnded),this.emit(N.Subscribed,e)),this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(n))}setAllowed(e){const n=this.subscriptionStatus,i=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(n)}setSubscriptionError(e){this.emit(N.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);const n=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):n!==e.muted&&this.emit(e.muted?N.Muted:N.Unmuted)}emitSubscriptionUpdateIfChanged(e){const n=this.subscriptionStatus;e!==n&&this.emit(N.SubscriptionStatusChanged,n,e)}emitPermissionUpdateIfChanged(e){this.permissionStatus!==e&&this.emit(N.SubscriptionPermissionChanged,this.permissionStatus,e)}isManualOperationAllowed(){return this.isDesired?!0:(this.log.warn("cannot update track settings when not subscribed",this.logContext),!1)}get isAdaptiveStream(){return No(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){const e=new od({trackSids:[this.trackSid],disabled:!this.isEnabled,fps:this.fps});if(this.kind===E.Kind.Video){let n=this.requestedVideoDimensions;if(this.videoDimensionsAdaptiveStream!==void 0)if(n)Su(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(this.requestedMaxQuality!==void 0&&this.trackInfo){const i=Uv(this.trackInfo,this.requestedMaxQuality);i&&Su(this.videoDimensionsAdaptiveStream,i)&&(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?(e.width=Math.ceil(n.width),e.height=Math.ceil(n.height)):this.requestedMaxQuality!==void 0?(this.log.debug("using requested max quality",Object.assign(Object.assign({},this.logContext),{quality:this.requestedMaxQuality})),e.quality=this.requestedMaxQuality):(this.log.debug("using default quality",Object.assign(Object.assign({},this.logContext),{quality:Qe.HIGH})),e.quality=Qe.HIGH)}this.emit(N.UpdateSettings,e)}}class Br extends Zu{static fromParticipantInfo(e,n,i){return new Br(e,n.sid,n.identity,n.name,n.metadata,n.attributes,i,n.kind)}get logContext(){return Object.assign(Object.assign({},super.logContext),{rpID:this.sid,remoteParticipant:this.identity})}constructor(e,n,i,r,s,o,a){let c=arguments.length>7&&arguments[7]!==void 0?arguments[7]:Ri.STANDARD;super(n,i||"",r,s,o,a,c),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.volumeMap=new Map}addTrackPublication(e){super.addTrackPublication(e),e.on(N.UpdateSettings,n=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),K(e)),{settings:n})),this.signalClient.sendUpdateTrackSettings(n)}),e.on(N.UpdateSubscription,n=>{n.participantTracks.forEach(i=>{i.participantSid=this.sid}),this.signalClient.sendUpdateSubscription(n)}),e.on(N.SubscriptionPermissionChanged,n=>{this.emit(U.TrackSubscriptionPermissionChanged,e,n)}),e.on(N.SubscriptionStatusChanged,n=>{this.emit(U.TrackSubscriptionStatusChanged,e,n)}),e.on(N.Subscribed,n=>{this.emit(U.TrackSubscribed,n,e)}),e.on(N.Unsubscribed,n=>{this.emit(U.TrackUnsubscribed,n,e)}),e.on(N.SubscriptionFailed,n=>{this.emit(U.TrackSubscriptionFailed,e.trackSid,n)})}getTrackPublication(e){const n=super.getTrackPublication(e);if(n)return n}getTrackPublicationByName(e){const n=super.getTrackPublicationByName(e);if(n)return n}setVolume(e){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:E.Source.Microphone;this.volumeMap.set(n,e);const i=this.getTrackPublication(n);i&&i.track&&i.track.setVolume(e)}getVolume(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:E.Source.Microphone;const n=this.getTrackPublication(e);return n&&n.track?n.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,n,i,r,s,o){let a=this.getTrackPublicationBySid(n);if(a||n.startsWith("TR")||this.trackPublications.forEach(d=>{!a&&e.kind===d.kind.toString()&&(a=d)}),!a){if(o===0){this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:n})),this.emit(U.TrackSubscriptionFailed,n);return}o===void 0&&(o=20),setTimeout(()=>{this.addSubscribedMediaTrack(e,n,i,r,s,o-1)},150);return}if(e.readyState==="ended"){this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),K(a))),this.emit(U.TrackSubscriptionFailed,n);return}const c=e.kind==="video";let l;return c?l=new A0(e,n,r,s):l=new D0(e,n,r,this.audioContext,this.audioOutput),l.source=a.source,l.isMuted=a.isMuted,l.setMediaStream(i),l.start(),a.setTrack(l),this.volumeMap.has(a.source)&&Mo(l)&&Et(l)&&l.setVolume(this.volumeMap.get(a.source)),a}get hasMetadata(){return!!this.participantInfo}getTrackPublicationBySid(e){return this.trackPublications.get(e)}updateInfo(e){if(!super.updateInfo(e))return!1;const n=new Map,i=new Map;return e.tracks.forEach(r=>{var s,o;let a=this.getTrackPublicationBySid(r.sid);if(a)a.updateInfo(r);else{const c=E.kindFromProto(r.type);if(!c)return;a=new B0(c,r,(s=this.signalClient.connectOptions)===null||s===void 0?void 0:s.autoSubscribe,{loggerContextCb:()=>this.logContext,loggerName:(o=this.loggerOptions)===null||o===void 0?void 0:o.loggerName}),a.updateInfo(r),i.set(r.sid,a);const l=Array.from(this.trackPublications.values()).find(d=>d.source===(a==null?void 0:a.source));l&&a.source!==E.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:K(l),newTrack:K(a)})),this.addTrackPublication(a)}n.set(r.sid,a)}),this.trackPublications.forEach(r=>{n.has(r.trackSid)||(this.log.trace("detected removed track on remote participant, unpublishing",Object.assign(Object.assign({},this.logContext),K(r))),this.unpublishTrack(r.trackSid,!0))}),i.forEach(r=>{this.emit(U.TrackPublished,r)}),!0}unpublishTrack(e,n){const i=this.trackPublications.get(e);if(!i)return;const{track:r}=i;switch(r&&(r.stop(),i.setTrack(void 0)),this.trackPublications.delete(e),i.kind){case E.Kind.Audio:this.audioTrackPublications.delete(e);break;case E.Kind.Video:this.videoTrackPublications.delete(e);break}n&&this.emit(U.TrackUnpublished,i)}setAudioOutput(e){return C(this,void 0,void 0,function*(){this.audioOutput=e;const n=[];this.audioTrackPublications.forEach(i=>{var r;Et(i.track)&&Mo(i.track)&&n.push(i.track.setSinkId((r=e.deviceId)!==null&&r!==void 0?r:"default"))}),yield Promise.all(n)})}emit(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 this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:i})),super.emit(e,...i)}}var ee;(function(t){t.Disconnected="disconnected",t.Connecting="connecting",t.Connected="connected",t.Reconnecting="reconnecting",t.SignalReconnecting="signalReconnecting"})(ee||(ee={}));const j0=4*1e3;class ii extends _t.EventEmitter{constructor(e){var n,i,r,s;if(super(),n=this,this.state=ee.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.isVideoPlaybackBlocked=!1,this.log=X,this.bufferedEvents=[],this.isResuming=!1,this.rpcHandlers=new Map,this.connect=(o,a,c)=>C(this,void 0,void 0,function*(){var l;if(!vv())throw St()?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 d=yield this.disconnectLock.lock();if(this.state===ee.Connected)return this.log.info("already connected to room ".concat(this.name),this.logContext),d(),Promise.resolve();if(this.connectFuture)return d(),this.connectFuture.promise;this.setAndEmitConnectionState(ee.Connecting),((l=this.regionUrlProvider)===null||l===void 0?void 0:l.getServerUrl().toString())!==o&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),Ro(new URL(o))&&(this.regionUrlProvider===void 0?this.regionUrlProvider=new ta(o,a):this.regionUrlProvider.updateToken(a),this.regionUrlProvider.fetchRegionSettings().then(p=>{var g;(g=this.regionUrlProvider)===null||g===void 0||g.setServerReportedRegions(p)}).catch(p=>{this.log.warn("could not fetch region settings",Object.assign(Object.assign({},this.logContext),{error:p}))}));const u=(p,g,f)=>C(this,void 0,void 0,function*(){var m,v;this.abortController&&this.abortController.abort();const y=new AbortController;this.abortController=y,d==null||d();try{yield this.attemptConnection(f??o,a,c,y),this.abortController=void 0,p()}catch(_){if(this.regionUrlProvider&&_ instanceof le&&_.reason!==Q.Cancelled&&_.reason!==Q.NotAllowed){let k=null;try{k=yield this.regionUrlProvider.getNextBestRegionUrl((m=this.abortController)===null||m===void 0?void 0:m.signal)}catch(w){if(w instanceof le&&(w.status===401||w.reason===Q.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),g(w);return}}k&&!(!((v=this.abortController)===null||v===void 0)&&v.signal.aborted)?(this.log.info("Initial connection failed with ConnectionError: ".concat(_.message,". Retrying with another region: ").concat(k),this.logContext),this.recreateEngine(),yield u(p,g,k)):(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,yu(_)),g(_))}else{let k=ot.UNKNOWN_REASON;_ instanceof le&&(k=yu(_)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,k),g(_)}}}),h=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new xt((p,g)=>{u(p,g,h)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(o,a,c,l,d,u)=>C(this,void 0,void 0,function*(){var h,p,g;const f=yield c.join(o,a,{autoSubscribe:l.autoSubscribe,adaptiveStream:typeof d.adaptiveStream=="object"?!0:d.adaptiveStream,maxRetries:l.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:l.websocketTimeout},u.signal);let m=f.serverInfo;if(m||(m={version:f.serverVersion,region:f.serverRegion}),this.serverInfo=m,this.log.debug("connected to Livekit Server ".concat(Object.entries(m).map(v=>{let[y,_]=v;return"".concat(y,": ").concat(_)}).join(", ")),{room:(h=f.room)===null||h===void 0?void 0:h.name,roomSid:(p=f.room)===null||p===void 0?void 0:p.sid,identity:(g=f.participant)===null||g===void 0?void 0:g.identity}),!m.version)throw new nv("unknown server version");return m.version==="0.15.1"&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version",this.logContext),d.dynacast=!1),f}),this.applyJoinResponse=o=>{const a=o.participant;if(this.localParticipant.sid=a.sid,this.localParticipant.identity=a.identity,this.localParticipant.setEnabledPublishCodecs(o.enabledPublishCodecs),this.options.e2ee&&this.e2eeManager)try{this.e2eeManager.setSifTrailer(o.sifTrailer)}catch(c){this.log.error(c instanceof Error?c.message:"Could not set SifTrailer",Object.assign(Object.assign({},this.logContext),{error:c}))}this.handleParticipantUpdates([a,...o.otherParticipants]),o.room&&this.handleRoomUpdate(o.room)},this.attemptConnection=(o,a,c,l)=>C(this,void 0,void 0,function*(){var d,u;this.state===ee.Reconnecting||this.isResuming||!((d=this.engine)===null||d===void 0)&&d.pendingReconnect?(this.log.info("Reconnection attempt replaced by new connection attempt",this.logContext),this.recreateEngine()):this.maybeCreateEngine(),!((u=this.regionUrlProvider)===null||u===void 0)&&u.isCloud()&&this.engine.setRegionUrlProvider(this.regionUrlProvider),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},Go),c),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{const h=yield this.connectSignal(o,a,this.engine,this.connOptions,this.options,l);this.applyJoinResponse(h),this.setupLocalParticipantEvents(),this.emit(D.SignalConnected)}catch(h){yield this.engine.close(),this.recreateEngine();const p=new le("could not establish signal connection",Q.ServerUnreachable);throw h instanceof Error&&(p.message="".concat(p.message,": ").concat(h.message)),h instanceof le&&(p.reason=h.reason,p.status=h.status),this.log.debug("error trying to establish signal connection",Object.assign(Object.assign({},this.logContext),{error:h})),p}if(l.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),new le("Connection attempt aborted",Q.Cancelled);try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,l)}catch(h){throw yield this.engine.close(),this.recreateEngine(),h}qe()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),qe()&&document.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(ee.Connected),this.emit(D.Connected),this.registerConnectionReconcile()}),this.disconnect=function(){for(var o=arguments.length,a=new Array(o),c=0;c<o;c++)a[c]=arguments[c];return C(n,[...a],void 0,function(){var l=this;let d=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){var u,h,p,g;const f=yield l.disconnectLock.lock();try{if(l.state===ee.Disconnected){l.log.debug("already disconnected",l.logContext);return}l.log.info("disconnect from room",Object.assign({},l.logContext)),(l.state===ee.Connecting||l.state===ee.Reconnecting||l.isResuming)&&(l.log.warn("abort connection attempt",l.logContext),(u=l.abortController)===null||u===void 0||u.abort(),(p=(h=l.connectFuture)===null||h===void 0?void 0:h.reject)===null||p===void 0||p.call(h,new le("Client initiated disconnect",Q.Cancelled)),l.connectFuture=void 0),!((g=l.engine)===null||g===void 0)&&g.client.isDisconnected||(yield l.engine.client.sendLeave()),l.engine&&(yield l.engine.close()),l.handleDisconnect(d,ot.CLIENT_INITIATED),l.engine=void 0}finally{f()}})()})},this.onPageLeave=()=>C(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting",this.logContext),yield this.disconnect()}),this.startAudio=()=>C(this,void 0,void 0,function*(){const o=[],a=Xe();if(a&&a.os==="iOS"){const c="livekit-dummy-audio-el";let l=document.getElementById(c);if(!l){l=document.createElement("audio"),l.id=c,l.autoplay=!0,l.hidden=!0;const d=Do();d.enabled=!0;const u=new MediaStream([d]);l.srcObject=u,document.addEventListener("visibilitychange",()=>{l&&(l.srcObject=document.hidden?null:u,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status",this.logContext),this.startAudio()))}),document.body.append(l),this.once(D.Disconnected,()=>{l==null||l.remove(),l=null})}o.push(l)}this.remoteParticipants.forEach(c=>{c.audioTrackPublications.forEach(l=>{l.track&&l.track.attachedElements.forEach(d=>{o.push(d)})})});try{yield Promise.all([this.acquireAudioContext(),...o.map(c=>(c.muted=!1,c.play()))]),this.handleAudioPlaybackStarted()}catch(c){throw this.handleAudioPlaybackFailed(c),c}}),this.startVideo=()=>C(this,void 0,void 0,function*(){const o=[];for(const a of this.remoteParticipants.values())a.videoTrackPublications.forEach(c=>{var l;(l=c.track)===null||l===void 0||l.attachedElements.forEach(d=>{o.includes(d)||o.push(d)})});yield Promise.all(o.map(a=>a.play())).then(()=>{this.handleVideoPlaybackStarted()}).catch(a=>{a.name==="NotAllowedError"?this.handleVideoPlaybackFailed():this.log.warn("Resuming video playback failed, make sure you call `startVideo` directly in a user gesture handler",this.logContext)})}),this.handleRestarting=()=>{this.clearConnectionReconcile(),this.isResuming=!1;for(const o of this.remoteParticipants.values())this.handleParticipantDisconnected(o.identity,o);this.setAndEmitConnectionState(ee.Reconnecting)&&this.emit(D.Reconnecting)},this.handleSignalRestarted=o=>C(this,void 0,void 0,function*(){this.log.debug("signal reconnected to server, region ".concat(o.serverRegion),Object.assign(Object.assign({},this.logContext),{region:o.serverRegion})),this.bufferedEvents=[],this.applyJoinResponse(o);try{yield this.localParticipant.republishAllTracks(void 0,!0)}catch(a){this.log.error("error trying to re-publish tracks after reconnection",Object.assign(Object.assign({},this.logContext),{error:a}))}try{yield this.engine.waitForRestarted(),this.log.debug("fully reconnected to server",Object.assign(Object.assign({},this.logContext),{region:o.serverRegion}))}catch{return}this.setAndEmitConnectionState(ee.Connected),this.emit(D.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=o=>{o.forEach(a=>{var c;if(a.identity===this.localParticipant.identity){this.localParticipant.updateInfo(a);return}a.identity===""&&(a.identity=(c=this.sidToIdentity.get(a.sid))!==null&&c!==void 0?c:"");let l=this.remoteParticipants.get(a.identity);a.state===Gn.DISCONNECTED?this.handleParticipantDisconnected(a.identity,l):l=this.getOrCreateParticipant(a.identity,a)})},this.handleActiveSpeakersUpdate=o=>{const a=[],c={};o.forEach(l=>{if(c[l.sid]=!0,l.sid===this.localParticipant.sid)this.localParticipant.audioLevel=l.level,this.localParticipant.setIsSpeaking(!0),a.push(this.localParticipant);else{const d=this.getRemoteParticipantBySid(l.sid);d&&(d.audioLevel=l.level,d.setIsSpeaking(!0),a.push(d))}}),c[this.localParticipant.sid]||(this.localParticipant.audioLevel=0,this.localParticipant.setIsSpeaking(!1)),this.remoteParticipants.forEach(l=>{c[l.sid]||(l.audioLevel=0,l.setIsSpeaking(!1))}),this.activeSpeakers=a,this.emitWhenConnected(D.ActiveSpeakersChanged,a)},this.handleSpeakersChanged=o=>{const a=new Map;this.activeSpeakers.forEach(l=>{const d=this.remoteParticipants.get(l.identity);d&&d.sid!==l.sid||a.set(l.sid,l)}),o.forEach(l=>{let d=this.getRemoteParticipantBySid(l.sid);l.sid===this.localParticipant.sid&&(d=this.localParticipant),d&&(d.audioLevel=l.level,d.setIsSpeaking(l.active),l.active?a.set(l.sid,d):a.delete(l.sid))});const c=Array.from(a.values());c.sort((l,d)=>d.audioLevel-l.audioLevel),this.activeSpeakers=c,this.emitWhenConnected(D.ActiveSpeakersChanged,c)},this.handleStreamStateUpdate=o=>{o.streamStates.forEach(a=>{const c=this.getRemoteParticipantBySid(a.participantSid);if(!c)return;const l=c.getTrackPublicationBySid(a.trackSid);if(!l||!l.track)return;const d=E.streamStateFromProto(a.state);d!==l.track.streamState&&(l.track.streamState=d,c.emit(U.TrackStreamStateChanged,l,l.track.streamState),this.emitWhenConnected(D.TrackStreamStateChanged,l,l.track.streamState,c))})},this.handleSubscriptionPermissionUpdate=o=>{const a=this.getRemoteParticipantBySid(o.participantSid);if(!a)return;const c=a.getTrackPublicationBySid(o.trackSid);c&&c.setAllowed(o.allowed)},this.handleSubscriptionError=o=>{const a=Array.from(this.remoteParticipants.values()).find(l=>l.trackPublications.has(o.trackSid));if(!a)return;const c=a.getTrackPublicationBySid(o.trackSid);c&&c.setSubscriptionError(o.err)},this.handleDataPacket=o=>{const a=this.remoteParticipants.get(o.participantIdentity);if(o.value.case==="user")this.handleUserPacket(a,o.value.value,o.kind);else if(o.value.case==="transcription")this.handleTranscription(a,o.value.value);else if(o.value.case==="sipDtmf")this.handleSipDtmf(a,o.value.value);else if(o.value.case==="chatMessage")this.handleChatMessage(a,o.value.value);else if(o.value.case==="metrics")this.handleMetrics(o.value.value,a);else if(o.value.case==="streamHeader"||o.value.case==="streamChunk"||o.value.case==="streamTrailer")this.handleDataStream(o);else if(o.value.case==="rpcRequest"){const c=o.value.value;this.handleIncomingRpcRequest(o.participantIdentity,c.id,c.method,c.payload,c.responseTimeoutMs,c.version)}},this.handleUserPacket=(o,a,c)=>{this.emit(D.DataReceived,a.payload,o,c,a.topic),o==null||o.emit(U.DataReceived,a.payload,c)},this.handleSipDtmf=(o,a)=>{this.emit(D.SipDTMFReceived,a,o),o==null||o.emit(U.SipDTMFReceived,a)},this.handleTranscription=(o,a)=>{const c=a.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(a.transcribedParticipantIdentity),l=c==null?void 0:c.trackPublications.get(a.trackId),d=xv(a,this.transcriptionReceivedTimes);l==null||l.emit(N.TranscriptionReceived,d),c==null||c.emit(U.TranscriptionReceived,d,l),this.emit(D.TranscriptionReceived,d,c,l)},this.handleChatMessage=(o,a)=>{const c=Ev(a);this.emit(D.ChatMessage,c,o)},this.handleMetrics=(o,a)=>{this.emit(D.MetricsReceived,o,a)},this.handleDataStream=o=>{this.incomingDataStreamManager.handleDataStreamPacket(o)},this.bufferedSegments=new Map,this.handleAudioPlaybackStarted=()=>{this.canPlaybackAudio||(this.audioEnabled=!0,this.emit(D.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=o=>{this.log.warn("could not playback audio",Object.assign(Object.assign({},this.logContext),{error:o})),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(D.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(D.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit(D.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>C(this,void 0,void 0,function*(){var o;((o=Xe())===null||o===void 0?void 0:o.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(D.MediaDevicesChanged)}),this.handleRoomUpdate=o=>{const a=this.roomInfo;this.roomInfo=o,a&&a.metadata!==o.metadata&&this.emitWhenConnected(D.RoomMetadataChanged,o.metadata),(a==null?void 0:a.activeRecording)!==o.activeRecording&&this.emitWhenConnected(D.RecordingStatusChanged,o.activeRecording)},this.handleConnectionQualityUpdate=o=>{o.updates.forEach(a=>{if(a.participantSid===this.localParticipant.sid){this.localParticipant.setConnectionQuality(a.quality);return}const c=this.getRemoteParticipantBySid(a.participantSid);c&&c.setConnectionQuality(a.quality)})},this.onLocalParticipantMetadataChanged=o=>{this.emit(D.ParticipantMetadataChanged,o,this.localParticipant)},this.onLocalParticipantNameChanged=o=>{this.emit(D.ParticipantNameChanged,o,this.localParticipant)},this.onLocalAttributesChanged=o=>{this.emit(D.ParticipantAttributesChanged,o,this.localParticipant)},this.onLocalTrackMuted=o=>{this.emit(D.TrackMuted,o,this.localParticipant)},this.onLocalTrackUnmuted=o=>{this.emit(D.TrackUnmuted,o,this.localParticipant)},this.onTrackProcessorUpdate=o=>{var a;(a=o==null?void 0:o.onPublish)===null||a===void 0||a.call(o,this)},this.onLocalTrackPublished=o=>C(this,void 0,void 0,function*(){var a,c,l,d,u,h;(a=o.track)===null||a===void 0||a.on(N.TrackProcessorUpdate,this.onTrackProcessorUpdate),(c=o.track)===null||c===void 0||c.on(N.Restarted,this.onLocalTrackRestarted),(u=(d=(l=o.track)===null||l===void 0?void 0:l.getProcessor())===null||d===void 0?void 0:d.onPublish)===null||u===void 0||u.call(d,this),this.emit(D.LocalTrackPublished,o,this.localParticipant),Ht(o.track)&&(yield o.track.checkForSilence())&&this.emit(D.LocalAudioSilenceDetected,o);const p=yield(h=o.track)===null||h===void 0?void 0:h.getDeviceId(!1),g=Fo(o.source);g&&p&&p!==this.localParticipant.activeDeviceMap.get(g)&&(this.localParticipant.activeDeviceMap.set(g,p),this.emit(D.ActiveDeviceChanged,g,p))}),this.onLocalTrackUnpublished=o=>{var a,c;(a=o.track)===null||a===void 0||a.off(N.TrackProcessorUpdate,this.onTrackProcessorUpdate),(c=o.track)===null||c===void 0||c.off(N.Restarted,this.onLocalTrackRestarted),this.emit(D.LocalTrackUnpublished,o,this.localParticipant)},this.onLocalTrackRestarted=o=>C(this,void 0,void 0,function*(){const a=yield o.getDeviceId(!1),c=Fo(o.source);c&&a&&a!==this.localParticipant.activeDeviceMap.get(c)&&(this.log.debug("local track restarted, setting ".concat(c," ").concat(a," active"),this.logContext),this.localParticipant.activeDeviceMap.set(c,a),this.emit(D.ActiveDeviceChanged,c,a))}),this.onLocalConnectionQualityChanged=o=>{this.emit(D.ConnectionQualityChanged,o,this.localParticipant)},this.onMediaDevicesError=(o,a)=>{this.emit(D.MediaDevicesError,o,a)},this.onLocalParticipantPermissionsChanged=o=>{this.emit(D.ParticipantPermissionsChanged,o,this.localParticipant)},this.onLocalChatMessageSent=o=>{this.emit(D.ChatMessage,o,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},e0),e),this.log=qt((i=this.options.loggerName)!==null&&i!==void 0?i:ct.Room),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},Nu),e==null?void 0:e.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},Lu),e==null?void 0:e.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},Zv),e==null?void 0:e.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new P0,this.outgoingDataStreamManager=new O0(this.engine,this.log),this.disconnectLock=new Fe,this.localParticipant=new F0("","",this.engine,this.options,this.rpcHandlers,this.outgoingDataStreamManager),this.options.videoCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("videoinput",dn(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",dn(this.options.audioCaptureDefaults.deviceId)),!((r=this.options.audioOutput)===null||r===void 0)&&r.deviceId&&this.switchActiveDevice("audiooutput",dn(this.options.audioOutput.deviceId)).catch(o=>this.log.warn("Could not set audio output: ".concat(o.message),this.logContext)),this.options.e2ee&&this.setupE2EE(),qe()){const o=new AbortController;(s=navigator.mediaDevices)===null||s===void 0||s.addEventListener("devicechange",this.handleDeviceChange,{signal:o.signal}),ii.cleanupRegistry&&ii.cleanupRegistry.register(this,()=>{o.abort()})}}registerTextStreamHandler(e,n){return this.incomingDataStreamManager.registerTextStreamHandler(e,n)}unregisterTextStreamHandler(e){return this.incomingDataStreamManager.unregisterTextStreamHandler(e)}registerByteStreamHandler(e,n){return this.incomingDataStreamManager.registerByteStreamHandler(e,n)}unregisterByteStreamHandler(e){return this.incomingDataStreamManager.unregisterByteStreamHandler(e)}registerRpcMethod(e,n){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,n)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}setE2EEEnabled(e){return C(this,void 0,void 0,function*(){if(this.e2eeManager)yield Promise.all([this.localParticipant.setE2EEEnabled(e)]),this.localParticipant.identity!==""&&this.e2eeManager.setParticipantCryptorEnabled(e,this.localParticipant.identity);else throw Error("e2ee not configured, please set e2ee settings within the room options")})}setupE2EE(){var e;this.options.e2ee&&("e2eeManager"in this.options.e2ee?this.e2eeManager=this.options.e2ee.e2eeManager:this.e2eeManager=new Fv(this.options.e2ee),this.e2eeManager.on(cn.ParticipantEncryptionStatusChanged,(n,i)=>{Rv(i)&&(this.isE2EEEnabled=n),this.emit(D.ParticipantEncryptionStatusChanged,n,i)}),this.e2eeManager.on(cn.EncryptionError,n=>this.emit(D.EncryptionError,n)),(e=this.e2eeManager)===null||e===void 0||e.setup(this))}get logContext(){var e;return{room:this.name,roomID:(e=this.roomInfo)===null||e===void 0?void 0:e.sid,participant:this.localParticipant.identity,pID:this.localParticipant.sid}}get isRecording(){var e,n;return(n=(e=this.roomInfo)===null||e===void 0?void 0:e.activeRecording)!==null&&n!==void 0?n:!1}getSid(){return C(this,void 0,void 0,function*(){return this.state===ee.Disconnected?"":this.roomInfo&&this.roomInfo.sid!==""?this.roomInfo.sid:new Promise((e,n)=>{const i=r=>{r.sid!==""&&(this.engine.off(L.RoomUpdate,i),e(r.sid))};this.engine.on(L.RoomUpdate,i),this.once(D.Disconnected,()=>{this.engine.off(L.RoomUpdate,i),n("Room disconnected before room server id was available")})})})}get name(){var e,n;return(n=(e=this.roomInfo)===null||e===void 0?void 0:e.name)!==null&&n!==void 0?n:""}get metadata(){var e;return(e=this.roomInfo)===null||e===void 0?void 0:e.metadata}get numParticipants(){var e,n;return(n=(e=this.roomInfo)===null||e===void 0?void 0:e.numParticipants)!==null&&n!==void 0?n:0}get numPublishers(){var e,n;return(n=(e=this.roomInfo)===null||e===void 0?void 0:e.numPublishers)!==null&&n!==void 0?n:0}maybeCreateEngine(){this.engine&&!this.engine.isClosed||(this.engine=new _0(this.options),this.engine.on(L.ParticipantUpdate,this.handleParticipantUpdates).on(L.RoomUpdate,this.handleRoomUpdate).on(L.SpeakersChanged,this.handleSpeakersChanged).on(L.StreamStateChanged,this.handleStreamStateUpdate).on(L.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(L.SubscriptionError,this.handleSubscriptionError).on(L.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(L.MediaTrackAdded,(e,n,i)=>{this.onTrackAdded(e,n,i)}).on(L.Disconnected,e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)}).on(L.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(L.DataPacketReceived,this.handleDataPacket).on(L.Resuming,()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.info("Resuming signal connection",this.logContext),this.setAndEmitConnectionState(ee.SignalReconnecting)&&this.emit(D.SignalReconnecting)}).on(L.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.info("Resumed signal connection",this.logContext),this.updateSubscriptions(),this.emitBufferedEvents(),this.setAndEmitConnectionState(ee.Connected)&&this.emit(D.Reconnected)}).on(L.SignalResumed,()=>{this.bufferedEvents=[],(this.state===ee.Reconnecting||this.isResuming)&&this.sendSyncState()}).on(L.Restarting,this.handleRestarting).on(L.SignalRestarted,this.handleSignalRestarted).on(L.Offline,()=>{this.setAndEmitConnectionState(ee.Reconnecting)&&this.emit(D.Reconnecting)}).on(L.DCBufferStatusChanged,(e,n)=>{this.emit(D.DCBufferStatusChanged,e,n)}).on(L.LocalTrackSubscribed,e=>{const n=this.localParticipant.getTrackPublications().find(i=>{let{trackSid:r}=i;return r===e});if(!n){this.log.warn("could not find local track subscription for subscribed event",this.logContext);return}this.localParticipant.emit(U.LocalTrackSubscribed,n),this.emitWhenConnected(D.LocalTrackSubscribed,n,this.localParticipant)}).on(L.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEach((n,i)=>{this.handleParticipantDisconnected(i,n)}),this.emit(D.Moved,e.room.name),e.participant?this.handleParticipantUpdates([e.participant,...e.otherParticipants]):this.handleParticipantUpdates(e.otherParticipants)}),this.localParticipant&&this.localParticipant.setupEngine(this.engine),this.e2eeManager&&this.e2eeManager.setupEngine(this.engine),this.outgoingDataStreamManager&&this.outgoingDataStreamManager.setupEngine(this.engine))}static getLocalDevices(e){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return Ie.getInstance().getDevices(e,n)}prepareConnection(e,n){return C(this,void 0,void 0,function*(){if(this.state===ee.Disconnected){this.log.debug("prepareConnection to ".concat(e),this.logContext);try{if(Ro(new URL(e))&&n){this.regionUrlProvider=new ta(e,n);const i=yield this.regionUrlProvider.getNextBestRegionUrl();i&&this.state===ee.Disconnected&&(this.regionUrl=i,yield fetch(Ao(i),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(i),this.logContext))}else yield fetch(Ao(e),{method:"HEAD"})}catch(i){this.log.warn("could not prepare connection",Object.assign(Object.assign({},this.logContext),{error:i}))}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,n){return C(this,void 0,void 0,function*(){let i=()=>{},r;switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"speaker":r=new Ct({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":r=new Ct({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":r=new Ct({scenario:{case:"serverLeave",value:!0}});break;case"migration":r=new Ct({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=()=>C(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),r=new Ct({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":i=()=>C(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),r=new Ct({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":r=new Ct({scenario:{case:"switchCandidateProtocol",value:e==="force-tls"?2:1}}),i=()=>C(this,void 0,void 0,function*(){const s=this.engine.client.onLeave;s&&s(new kr({reason:ot.CLIENT_INITIATED,action:Jn.RECONNECT}))});break;case"subscriber-bandwidth":if(n===void 0||typeof n!="number")throw new Error("subscriber-bandwidth requires a number as argument");r=new Ct({scenario:{case:"subscriberBandwidth",value:On(n)}});break;case"leave-full-reconnect":r=new Ct({scenario:{case:"leaveRequestFullReconnect",value:!0}})}r&&(yield this.engine.client.sendSimulateScenario(r),yield i())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,n){return C(this,arguments,void 0,function(i,r){var s=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0;return(function*(){var a,c,l,d,u,h,p;let g=!0,f=!1;const m=o?{exact:r}:r;if(i==="audioinput"){f=s.localParticipant.audioTrackPublications.size===0;const v=(a=s.getActiveDevice(i))!==null&&a!==void 0?a:s.options.audioCaptureDefaults.deviceId;s.options.audioCaptureDefaults.deviceId=m;const y=Array.from(s.localParticipant.audioTrackPublications.values()).filter(k=>k.source===E.Source.Microphone);try{g=(yield Promise.all(y.map(k=>{var w;return(w=k.audioTrack)===null||w===void 0?void 0:w.setDeviceId(m)}))).every(k=>k===!0)}catch(k){throw s.options.audioCaptureDefaults.deviceId=v,k}const _=y.some(k=>{var w,S;return(S=(w=k.track)===null||w===void 0?void 0:w.isMuted)!==null&&S!==void 0?S:!1});g&&_&&(f=!0)}else if(i==="videoinput"){f=s.localParticipant.videoTrackPublications.size===0;const v=(c=s.getActiveDevice(i))!==null&&c!==void 0?c:s.options.videoCaptureDefaults.deviceId;s.options.videoCaptureDefaults.deviceId=m;const y=Array.from(s.localParticipant.videoTrackPublications.values()).filter(k=>k.source===E.Source.Camera);try{g=(yield Promise.all(y.map(k=>{var w;return(w=k.videoTrack)===null||w===void 0?void 0:w.setDeviceId(m)}))).every(k=>k===!0)}catch(k){throw s.options.videoCaptureDefaults.deviceId=v,k}const _=y.some(k=>{var w,S;return(S=(w=k.track)===null||w===void 0?void 0:w.isMuted)!==null&&S!==void 0?S:!1});g&&_&&(f=!0)}else if(i==="audiooutput"){if(f=!0,!Po()&&!s.options.webAudioMix||s.options.webAudioMix&&s.audioContext&&!("setSinkId"in s.audioContext))throw new Error("cannot switch audio output, the current browser does not support it");s.options.webAudioMix&&(r=(l=yield Ie.getInstance().normalizeDeviceId("audiooutput",r))!==null&&l!==void 0?l:""),(d=(p=s.options).audioOutput)!==null&&d!==void 0||(p.audioOutput={});const v=(u=s.getActiveDevice(i))!==null&&u!==void 0?u:s.options.audioOutput.deviceId;s.options.audioOutput.deviceId=r;try{s.options.webAudioMix&&((h=s.audioContext)===null||h===void 0||h.setSinkId(r)),yield Promise.all(Array.from(s.remoteParticipants.values()).map(y=>y.setAudioOutput({deviceId:r})))}catch(y){throw s.options.audioOutput.deviceId=v,y}}return f&&(s.localParticipant.activeDeviceMap.set(i,r),s.emit(D.ActiveDeviceChanged,i,r)),g})()})}setupLocalParticipantEvents(){this.localParticipant.on(U.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).on(U.ParticipantNameChanged,this.onLocalParticipantNameChanged).on(U.AttributesChanged,this.onLocalAttributesChanged).on(U.TrackMuted,this.onLocalTrackMuted).on(U.TrackUnmuted,this.onLocalTrackUnmuted).on(U.LocalTrackPublished,this.onLocalTrackPublished).on(U.LocalTrackUnpublished,this.onLocalTrackUnpublished).on(U.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).on(U.MediaDevicesError,this.onMediaDevicesError).on(U.AudioStreamAcquired,this.startAudio).on(U.ChatMessage,this.onLocalChatMessageSent).on(U.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged)}recreateEngine(){var e;(e=this.engine)===null||e===void 0||e.close(),this.engine=void 0,this.isResuming=!1,this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.bufferedEvents=[],this.maybeCreateEngine()}onTrackAdded(e,n,i){if(this.state===ee.Connecting||this.state===ee.Reconnecting){const d=()=>{this.onTrackAdded(e,n,i),u()},u=()=>{this.off(D.Reconnected,d),this.off(D.Connected,d),this.off(D.Disconnected,u)};this.once(D.Reconnected,d),this.once(D.Connected,d),this.once(D.Disconnected,u);return}if(this.state===ee.Disconnected){this.log.warn("skipping incoming track after Room disconnected",this.logContext);return}if(e.readyState==="ended"){this.log.info("skipping incoming track as it already ended",this.logContext);return}const r=pv(n.id),s=r[0];let o=r[1],a=e.id;if(o&&o.startsWith("TR")&&(a=o),s===this.localParticipant.sid){this.log.warn("tried to create RemoteParticipant for local participant",this.logContext);return}const c=Array.from(this.remoteParticipants.values()).find(d=>d.sid===s);if(!c){this.log.error("Tried to add a track for a participant, that's not present. Sid: ".concat(s),this.logContext);return}let l;this.options.adaptiveStream&&(typeof this.options.adaptiveStream=="object"?l=this.options.adaptiveStream:l={}),c.addSubscribedMediaTrack(e,a,n,i,l)}handleDisconnect(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,n=arguments.length>1?arguments[1]:void 0;var i;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearHandlersAndControllers(),this.state!==ee.Disconnected){this.regionUrl=void 0;try{this.remoteParticipants.forEach(r=>{r.trackPublications.forEach(s=>{r.unpublishTrack(s.trackSid)})}),this.localParticipant.trackPublications.forEach(r=>{var s,o,a;r.track&&this.localParticipant.unpublishTrack(r.track,e),e?((s=r.track)===null||s===void 0||s.detach(),(o=r.track)===null||o===void 0||o.stop()):(a=r.track)===null||a===void 0||a.stopMonitor()}),this.localParticipant.off(U.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).off(U.ParticipantNameChanged,this.onLocalParticipantNameChanged).off(U.AttributesChanged,this.onLocalAttributesChanged).off(U.TrackMuted,this.onLocalTrackMuted).off(U.TrackUnmuted,this.onLocalTrackUnmuted).off(U.LocalTrackPublished,this.onLocalTrackPublished).off(U.LocalTrackUnpublished,this.onLocalTrackUnpublished).off(U.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).off(U.MediaDevicesError,this.onMediaDevicesError).off(U.AudioStreamAcquired,this.startAudio).off(U.ChatMessage,this.onLocalChatMessageSent).off(U.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&&typeof this.options.webAudioMix=="boolean"&&(this.audioContext.close(),this.audioContext=void 0),qe()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),(i=navigator.mediaDevices)===null||i===void 0||i.removeEventListener("devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(ee.Disconnected),this.emit(D.Disconnected,n)}}}handleParticipantDisconnected(e,n){var i;this.remoteParticipants.delete(e),n&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(e),n.trackPublications.forEach(r=>{n.unpublishTrack(r.trackSid,!0)}),this.emit(D.ParticipantDisconnected,n),n.setDisconnected(),(i=this.localParticipant)===null||i===void 0||i.handleParticipantDisconnected(n.identity))}handleIncomingRpcRequest(e,n,i,r,s,o){return C(this,void 0,void 0,function*(){if(yield this.engine.publishRpcAck(e,n),o!==1){yield this.engine.publishRpcResponse(e,n,null,Ce.builtIn("UNSUPPORTED_VERSION"));return}const a=this.rpcHandlers.get(i);if(!a){yield this.engine.publishRpcResponse(e,n,null,Ce.builtIn("UNSUPPORTED_METHOD"));return}let c=null,l=null;try{const d=yield a({requestId:n,callerIdentity:e,payload:r,responseTimeout:s});Ko(d)>Uu?(c=Ce.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"),console.warn("RPC Response payload too large for ".concat(i))):l=d}catch(d){d instanceof Ce?c=d:(console.warn("Uncaught error returned by RPC handler for ".concat(i,". Returning APPLICATION_ERROR instead."),d),c=Ce.builtIn("APPLICATION_ERROR"))}yield this.engine.publishRpcResponse(e,n,l,c)})}selectDefaultDevices(){return C(this,void 0,void 0,function*(){var e,n,i;const r=Ie.getInstance().previousDevices,s=yield Ie.getInstance().getDevices(void 0,!1),o=Xe();if((o==null?void 0:o.name)==="Chrome"&&o.os!=="iOS")for(let c of s){const l=r.find(d=>d.deviceId===c.deviceId);l&&l.label!==""&&l.kind===c.kind&&l.label!==c.label&&this.getActiveDevice(c.kind)==="default"&&this.emit(D.ActiveDeviceChanged,c.kind,c.deviceId)}const a=["audiooutput","audioinput","videoinput"];for(let c of a){const l=Ov(c),d=this.localParticipant.getTrackPublication(l);if(d&&(!((e=d.track)===null||e===void 0)&&e.isUserProvided))continue;const u=s.filter(p=>p.kind===c),h=this.getActiveDevice(c);if(h===((n=r.filter(p=>p.kind===c)[0])===null||n===void 0?void 0:n.deviceId)&&u.length>0&&((i=u[0])===null||i===void 0?void 0:i.deviceId)!==h){yield this.switchActiveDevice(c,u[0].deviceId);continue}c==="audioinput"&&!Or()||c==="videoinput"||u.length>0&&!u.find(p=>p.deviceId===this.getActiveDevice(c))&&(c!=="audiooutput"||!Or())&&(yield this.switchActiveDevice(c,u[0].deviceId))}})}acquireAudioContext(){return C(this,void 0,void 0,function*(){var e,n;if(typeof this.options.webAudioMix!="boolean"&&this.options.webAudioMix.audioContext?this.audioContext=this.options.webAudioMix.audioContext:(!this.audioContext||this.audioContext.state==="closed")&&(this.audioContext=(e=_u())!==null&&e!==void 0?e:void 0),this.options.webAudioMix&&this.remoteParticipants.forEach(r=>r.setAudioContext(this.audioContext)),this.localParticipant.setAudioContext(this.audioContext),this.audioContext&&this.audioContext.state==="suspended")try{yield Promise.race([this.audioContext.resume(),Ve(200)])}catch(r){this.log.warn("Could not resume audio context",Object.assign(Object.assign({},this.logContext),{error:r}))}const i=((n=this.audioContext)===null||n===void 0?void 0:n.state)==="running";i!==this.canPlaybackAudio&&(this.audioEnabled=i,this.emit(D.AudioPlaybackStatusChanged,i))})}createParticipant(e,n){var i;let r;return n?r=Br.fromParticipantInfo(this.engine.client,n,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}):r=new Br(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&r.setAudioContext(this.audioContext),!((i=this.options.audioOutput)===null||i===void 0)&&i.deviceId&&r.setAudioOutput(this.options.audioOutput).catch(s=>this.log.warn("Could not set audio output: ".concat(s.message),this.logContext)),r}getOrCreateParticipant(e,n){if(this.remoteParticipants.has(e)){const r=this.remoteParticipants.get(e);return n&&r.updateInfo(n)&&this.sidToIdentity.set(n.sid,n.identity),r}const i=this.createParticipant(e,n);return this.remoteParticipants.set(e,i),this.sidToIdentity.set(n.sid,n.identity),this.emitWhenConnected(D.ParticipantConnected,i),i.on(U.TrackPublished,r=>{this.emitWhenConnected(D.TrackPublished,r,i)}).on(U.TrackSubscribed,(r,s)=>{r.kind===E.Kind.Audio?(r.on(N.AudioPlaybackStarted,this.handleAudioPlaybackStarted),r.on(N.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):r.kind===E.Kind.Video&&(r.on(N.VideoPlaybackFailed,this.handleVideoPlaybackFailed),r.on(N.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emit(D.TrackSubscribed,r,s,i)}).on(U.TrackUnpublished,r=>{this.emit(D.TrackUnpublished,r,i)}).on(U.TrackUnsubscribed,(r,s)=>{this.emit(D.TrackUnsubscribed,r,s,i)}).on(U.TrackMuted,r=>{this.emitWhenConnected(D.TrackMuted,r,i)}).on(U.TrackUnmuted,r=>{this.emitWhenConnected(D.TrackUnmuted,r,i)}).on(U.ParticipantMetadataChanged,r=>{this.emitWhenConnected(D.ParticipantMetadataChanged,r,i)}).on(U.ParticipantNameChanged,r=>{this.emitWhenConnected(D.ParticipantNameChanged,r,i)}).on(U.AttributesChanged,r=>{this.emitWhenConnected(D.ParticipantAttributesChanged,r,i)}).on(U.ConnectionQualityChanged,r=>{this.emitWhenConnected(D.ConnectionQualityChanged,r,i)}).on(U.ParticipantPermissionsChanged,r=>{this.emitWhenConnected(D.ParticipantPermissionsChanged,r,i)}).on(U.TrackSubscriptionStatusChanged,(r,s)=>{this.emitWhenConnected(D.TrackSubscriptionStatusChanged,r,s,i)}).on(U.TrackSubscriptionFailed,(r,s)=>{this.emit(D.TrackSubscriptionFailed,r,i,s)}).on(U.TrackSubscriptionPermissionChanged,(r,s)=>{this.emitWhenConnected(D.TrackSubscriptionPermissionChanged,r,s,i)}).on(U.Active,()=>{this.emitWhenConnected(D.ParticipantActive,i),i.kind===Ri.AGENT&&this.localParticipant.setActiveAgent(i)}),n&&i.updateInfo(n),i}sendSyncState(){const e=Array.from(this.remoteParticipants.values()).reduce((i,r)=>(i.push(...r.getTrackPublications()),i),[]),n=this.localParticipant.getTrackPublications();this.engine.sendSyncState(e,n)}updateSubscriptions(){for(const e of this.remoteParticipants.values())for(const n of e.videoTrackPublications.values())n.isSubscribed&&Pv(n)&&n.emitTrackUpdate()}getRemoteParticipantBySid(e){const n=this.sidToIdentity.get(e);if(n)return this.remoteParticipants.get(n)}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=Ne.setInterval(()=>{!this.engine||this.engine.isClosed||!this.engine.verifyTransport()?(e++,this.log.warn("detected connection state mismatch",Object.assign(Object.assign({},this.logContext),{numFailures:e,engine:this.engine?{closed:this.engine.isClosed,transportsConnected:this.engine.verifyTransport()}:void 0})),e>=3&&(this.recreateEngine(),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,ot.STATE_MISMATCH))):e=0},j0)}clearConnectionReconcile(){this.connectionReconcileInterval&&Ne.clearInterval(this.connectionReconcileInterval)}setAndEmitConnectionState(e){return e===this.state?!1:(this.state=e,this.emit(D.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let[n,i]=e;this.emit(n,...i)}),this.bufferedEvents=[]}emitWhenConnected(e){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===ee.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,i]);else if(this.state===ee.Connected)return this.emit(e,...i);return!1}simulateParticipants(e){return C(this,void 0,void 0,function*(){var n,i;const r=Object.assign({audio:!0,video:!0,useRealTracks:!1},e.publish),s=Object.assign({count:9,audio:!1,video:!0,aspectRatios:[1.66,1.7,1.3]},e.participants);if(this.handleDisconnect(),this.roomInfo=new vr({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:pe.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new xn({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(D.SignalConnected),this.emit(D.Connected),this.setAndEmitConnectionState(ee.Connected),r.video){const o=new ra(E.Kind.Video,new Kn({source:Te.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:st.AUDIO,name:"video-dummy"}),new Ur(r.useRealTracks?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:bu(160*((n=s.aspectRatios[0])!==null&&n!==void 0?n:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(o),this.localParticipant.emit(U.LocalTrackPublished,o)}if(r.audio){const o=new ra(E.Kind.Audio,new Kn({source:Te.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:st.AUDIO}),new Lr(r.useRealTracks?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:Do(),void 0,!1,this.audioContext,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(o),this.localParticipant.emit(U.LocalTrackPublished,o)}for(let o=0;o<s.count-1;o+=1){let a=new xn({sid:Math.floor(Math.random()*1e4).toString(),identity:"simulated-".concat(o),state:Gn.ACTIVE,tracks:[],joinedAt:pe.parse(Date.now())});const c=this.getOrCreateParticipant(a.identity,a);if(s.video){const l=bu(160*((i=s.aspectRatios[o%s.aspectRatios.length])!==null&&i!==void 0?i:1),160,!1,!0),d=new Kn({source:Te.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:st.AUDIO});c.addSubscribedMediaTrack(l,d.sid,new MediaStream([l]),new RTCRtpReceiver),a.tracks=[...a.tracks,d]}if(s.audio){const l=Do(),d=new Kn({source:Te.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:st.AUDIO});c.addSubscribedMediaTrack(l,d.sid,new MediaStream([l]),new RTCRtpReceiver),a.tracks=[...a.tracks,d]}c.updateInfo(a)}})}emit(e){for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];if(e!==D.ActiveSpeakersChanged&&e!==D.TranscriptionReceived){const s=eh(i).filter(o=>o!==void 0);this.log.debug("room event ".concat(e),Object.assign(Object.assign({},this.logContext),{event:e,args:s}))}return super.emit(e,...i)}}ii.cleanupRegistry=typeof FinalizationRegistry<"u"&&new FinalizationRegistry(t=>{t()});function eh(t){return t.map(e=>{if(e)return Array.isArray(e)?eh(e):typeof e=="object"?"logContext"in e?e.logContext:void 0:e})}var ht;(function(t){t[t.IDLE=0]="IDLE",t[t.RUNNING=1]="RUNNING",t[t.SKIPPED=2]="SKIPPED",t[t.SUCCESS=3]="SUCCESS",t[t.FAILED=4]="FAILED"})(ht||(ht={}));class pn extends _t.EventEmitter{constructor(e,n){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.status=ht.IDLE,this.logs=[],this.options={},this.url=e,this.token=n,this.name=this.constructor.name,this.room=new ii(i.roomOptions),this.connectOptions=i.connectOptions,this.options=i}run(e){return C(this,void 0,void 0,function*(){if(this.status!==ht.IDLE)throw Error("check is running already");this.setStatus(ht.RUNNING);try{yield this.perform()}catch(n){n instanceof Error&&(this.options.errorsAsWarnings?this.appendWarning(n.message):this.appendError(n.message))}return yield this.disconnect(),yield new Promise(n=>setTimeout(n,500)),this.status!==ht.SKIPPED&&this.setStatus(this.isSuccess()?ht.SUCCESS:ht.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>e.level==="error")}connect(e){return C(this,void 0,void 0,function*(){return this.room.state===ee.Connected?this.room:(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions),this.room)})}disconnect(){return C(this,void 0,void 0,function*(){this.room&&this.room.state!==ee.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(ht.SKIPPED)}switchProtocol(e){return C(this,void 0,void 0,function*(){let n=!1,i=!1;if(this.room.on(D.Reconnecting,()=>{n=!0}),this.room.once(D.Reconnected,()=>{i=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(s=>setTimeout(s,1e3)),!n)return;const r=Date.now()+1e4;for(;Date.now()<r;){if(i)return;yield Ve(100)}throw new Error("Could not reconnect using ".concat(e," protocol after 10 seconds"))})}appendMessage(e){this.logs.push({level:"info",message:e}),this.emit("update",this.getInfo())}appendWarning(e){this.logs.push({level:"warning",message:e}),this.emit("update",this.getInfo())}appendError(e){this.logs.push({level:"error",message:e}),this.emit("update",this.getInfo())}setStatus(e){this.status=e,this.emit("update",this.getInfo())}get engine(){var e;return(e=this.room)===null||e===void 0?void 0:e.engine}getInfo(){return{logs:this.logs,name:this.name,status:this.status,description:this.description}}}class V0 extends pn{get description(){return"Cloud regions"}perform(){return C(this,void 0,void 0,function*(){const e=new ta(this.url,this.token);if(!e.isCloud()){this.skip();return}const n=[],i=new Set;for(let s=0;s<3;s++){const o=yield e.getNextBestRegionUrl();if(!o)break;if(i.has(o))continue;i.add(o);const a=yield this.checkCloudRegion(o);this.appendMessage("".concat(a.region," RTT: ").concat(a.rtt,"ms, duration: ").concat(a.duration,"ms")),n.push(a)}n.sort((s,o)=>(s.duration-o.duration)*.5+(s.rtt-o.rtt)*.5);const r=n[0];this.bestStats=r,this.appendMessage("best Cloud region: ".concat(r.region))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkCloudRegion(e){return C(this,void 0,void 0,function*(){var n,i;yield this.connect(e),this.options.protocol==="tcp"&&(yield this.switchProtocol("tcp"));const r=(n=this.room.serverInfo)===null||n===void 0?void 0:n.region;if(!r)throw new Error("Region not found");const s=yield this.room.localParticipant.streamText({topic:"test"}),o=1e3,c=1e6/o,l="A".repeat(o),d=Date.now();for(let g=0;g<c;g++)yield s.write(l);yield s.close();const u=Date.now(),h=yield(i=this.room.engine.pcManager)===null||i===void 0?void 0:i.publisher.getStats(),p={region:r,rtt:1e4,duration:u-d};return h==null||h.forEach(g=>{g.type==="candidate-pair"&&g.nominated&&(p.rtt=g.currentRoundTripTime*1e3)}),yield this.disconnect(),p})}}const sa=1e4;class q0 extends pn{get description(){return"Connection via UDP vs TCP"}perform(){return C(this,void 0,void 0,function*(){const e=yield this.checkConnectionProtocol("udp"),n=yield this.checkConnectionProtocol("tcp");this.bestStats=e,e.qualityLimitationDurations.bandwidth-n.qualityLimitationDurations.bandwidth>.5||(e.packetsLost-n.packetsLost)/e.packetsSent>.01?(this.appendMessage("best connection quality via tcp"),this.bestStats=n):this.appendMessage("best connection quality via udp");const i=this.bestStats;this.appendMessage("upstream bitrate: ".concat((i.bitrateTotal/i.count/1e3/1e3).toFixed(2)," mbps")),this.appendMessage("RTT: ".concat((i.rttTotal/i.count*1e3).toFixed(2)," ms")),this.appendMessage("jitter: ".concat((i.jitterTotal/i.count*1e3).toFixed(2)," ms")),i.packetsLost>0&&this.appendWarning("packets lost: ".concat((i.packetsLost/i.packetsSent*100).toFixed(2),"%")),i.qualityLimitationDurations.bandwidth>1&&this.appendWarning("bandwidth limited ".concat((i.qualityLimitationDurations.bandwidth/(sa/1e3)*100).toFixed(2),"%")),i.qualityLimitationDurations.cpu>0&&this.appendWarning("cpu limited ".concat((i.qualityLimitationDurations.cpu/(sa/1e3)*100).toFixed(2),"%"))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkConnectionProtocol(e){return C(this,void 0,void 0,function*(){yield this.connect(),e==="tcp"?yield this.switchProtocol("tcp"):yield this.switchProtocol("udp");const n=document.createElement("canvas");n.width=1280,n.height=720;const i=n.getContext("2d");if(!i)throw new Error("Could not get canvas context");let r=0;const s=()=>{r=(r+1)%360,i.fillStyle="hsl(".concat(r,", 100%, 50%)"),i.fillRect(0,0,n.width,n.height),requestAnimationFrame(s)};s();const a=n.captureStream(30).getVideoTracks()[0],l=(yield this.room.localParticipant.publishTrack(a,{simulcast:!1,degradationPreference:"maintain-resolution",videoEncoding:{maxBitrate:2e6}})).track,d={protocol:e,packetsLost:0,packetsSent:0,qualityLimitationDurations:{},rttTotal:0,jitterTotal:0,bitrateTotal:0,count:0},u=setInterval(()=>C(this,void 0,void 0,function*(){const h=yield l.getRTCStatsReport();h==null||h.forEach(p=>{p.type==="outbound-rtp"?(d.packetsSent=p.packetsSent,d.qualityLimitationDurations=p.qualityLimitationDurations,d.bitrateTotal+=p.targetBitrate,d.count++):p.type==="remote-inbound-rtp"&&(d.packetsLost=p.packetsLost,d.rttTotal+=p.roundTripTime,d.jitterTotal+=p.jitter)})}),1e3);return yield new Promise(h=>setTimeout(h,sa)),clearInterval(u),a.stop(),n.remove(),yield this.disconnect(),d})}}class $0 extends pn{get description(){return"Can publish audio"}perform(){return C(this,void 0,void 0,function*(){var e;const n=yield this.connect(),i=yield Qu();if(yield Cu(i,1e3))throw new Error("unable to detect audio from microphone");this.appendMessage("detected audio from microphone"),n.localParticipant.publishTrack(i),yield new Promise(a=>setTimeout(a,3e3));const s=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!s)throw new Error("Could not get RTCStats");let o=0;if(s.forEach(a=>{a.type==="outbound-rtp"&&(a.kind==="audio"||!a.kind&&a.mediaType==="audio")&&(o=a.packetsSent)}),o===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(o," audio packets"))})}}class z0 extends pn{get description(){return"Can publish video"}perform(){return C(this,void 0,void 0,function*(){var e;const n=yield this.connect(),i=yield N0();yield this.checkForVideo(i.mediaStreamTrack),n.localParticipant.publishTrack(i),yield new Promise(o=>setTimeout(o,5e3));const r=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!r)throw new Error("Could not get RTCStats");let s=0;if(r.forEach(o=>{o.type==="outbound-rtp"&&(o.kind==="video"||!o.kind&&o.mediaType==="video")&&(s+=o.packetsSent)}),s===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(s," video packets"))})}checkForVideo(e){return C(this,void 0,void 0,function*(){const n=new MediaStream;n.addTrack(e.clone());const i=document.createElement("video");i.srcObject=n,i.muted=!0,yield new Promise(r=>{i.onplay=()=>{setTimeout(()=>{var s,o,a,c;const l=document.createElement("canvas"),d=e.getSettings(),u=(o=(s=d.width)!==null&&s!==void 0?s:i.videoWidth)!==null&&o!==void 0?o:1280,h=(c=(a=d.height)!==null&&a!==void 0?a:i.videoHeight)!==null&&c!==void 0?c:720;l.width=u,l.height=h;const p=l.getContext("2d");p.drawImage(i,0,0);const f=p.getImageData(0,0,l.width,l.height).data;let m=!0;for(let v=0;v<f.length;v+=4)if(f[v]!==0||f[v+1]!==0||f[v+2]!==0){m=!1;break}m?this.appendError("camera appears to be producing only black frames"):this.appendMessage("received video frames"),r()},1e3)},i.play()}),n.getTracks().forEach(r=>r.stop()),i.remove()})}}class W0 extends pn{get description(){return"Resuming connection after interruption"}perform(){return C(this,void 0,void 0,function*(){var e;const n=yield this.connect();let i=!1,r=!1,s;const o=new Promise(l=>{setTimeout(l,5e3),s=l}),a=()=>{i=!0};n.on(D.SignalReconnecting,a).on(D.Reconnecting,a).on(D.Reconnected,()=>{r=!0,s(!0)}),(e=n.engine.client.ws)===null||e===void 0||e.close();const c=n.engine.client.onClose;if(c&&c(""),yield o,i){if(!r||n.state!==ee.Connected)throw this.appendWarning("reconnection is only possible in Redis-based configurations"),new Error("Not able to reconnect")}else throw new Error("Did not attempt to reconnect")})}}class H0 extends pn{get description(){return"Can connect via TURN"}perform(){return C(this,void 0,void 0,function*(){var e,n;const i=new jo,r=yield i.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3});let s=!1,o=!1,a=!1;for(let c of r.iceServers)for(let l of c.urls)l.startsWith("turn:")?(o=!0,a=!0):l.startsWith("turns:")&&(o=!0,a=!0,s=!0),l.startsWith("stun:")&&(a=!0);a?o&&!s&&this.appendWarning("TURN is configured server side, but TURN/TLS is unavailable."):this.appendWarning("No STUN servers configured on server side."),yield i.close(),!((n=(e=this.connectOptions)===null||e===void 0?void 0:e.rtcConfig)===null||n===void 0)&&n.iceServers||o?yield this.room.connect(this.url,this.token,{rtcConfig:{iceTransportPolicy:"relay"}}):(this.appendWarning("No TURN servers configured."),this.skip(),yield new Promise(c=>setTimeout(c,0)))})}}class G0 extends pn{get description(){return"Establishing WebRTC connection"}perform(){return C(this,void 0,void 0,function*(){let e=!1,n=!1;this.room.on(D.SignalConnected,()=>{const i=this.room.engine.client.onTrickle;this.room.engine.client.onTrickle=(r,s)=>{if(r.candidate){const o=new RTCIceCandidate(r);let a="".concat(o.protocol," ").concat(o.address,":").concat(o.port," ").concat(o.type);o.address&&(K0(o.address)?a+=" (private)":o.protocol==="tcp"&&o.tcpType==="passive"?(e=!0,a+=" (passive)"):o.protocol==="udp"&&(n=!0)),this.appendMessage(a)}i&&i(r,s)},this.room.engine.pcManager&&(this.room.engine.pcManager.subscriber.onIceCandidateError=r=>{r instanceof RTCPeerConnectionIceErrorEvent&&this.appendWarning("error with ICE candidate: ".concat(r.errorCode," ").concat(r.errorText," ").concat(r.url))})});try{yield this.connect(),X.info("now the room is connected")}catch(i){throw this.appendWarning("ports need to be open on firewall in order to connect."),i}e||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")})}}function K0(t){const e=t.split(".");if(e.length===4){if(e[0]==="10")return!0;if(e[0]==="192"&&e[1]==="168")return!0;if(e[0]==="172"){const n=parseInt(e[1],10);if(n>=16&&n<=31)return!0}}return!1}class J0 extends pn{get description(){return"Connecting to signal connection via WebSocket"}perform(){return C(this,void 0,void 0,function*(){var e,n,i;(this.url.startsWith("ws:")||this.url.startsWith("http:"))&&this.appendWarning("Server is insecure, clients may block connections to it");let r=new jo;const s=yield r.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3});this.appendMessage("Connected to server, version ".concat(s.serverVersion,".")),((e=s.serverInfo)===null||e===void 0?void 0:e.edition)===Ql.Cloud&&(!((n=s.serverInfo)===null||n===void 0)&&n.region)&&this.appendMessage("LiveKit Cloud: ".concat((i=s.serverInfo)===null||i===void 0?void 0:i.region)),yield r.close()})}}class Y_ extends _t.EventEmitter{constructor(e,n){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.options={},this.checkResults=new Map,this.url=e,this.token=n,this.options=i}getNextCheckId(){const e=this.checkResults.size;return this.checkResults.set(e,{logs:[],status:ht.IDLE,name:"",description:""}),e}updateCheck(e,n){this.checkResults.set(e,n),this.emit("checkUpdate",e,n)}isSuccess(){return Array.from(this.checkResults.values()).every(e=>e.status!==ht.FAILED)}getResults(){return Array.from(this.checkResults.values())}createAndRunCheck(e){return C(this,void 0,void 0,function*(){const n=this.getNextCheckId(),i=new e(this.url,this.token,this.options),r=o=>{this.updateCheck(n,o)};i.on("update",r);const s=yield i.run();return i.off("update",r),s})}checkWebsocket(){return C(this,void 0,void 0,function*(){return this.createAndRunCheck(J0)})}checkWebRTC(){return C(this,void 0,void 0,function*(){return this.createAndRunCheck(G0)})}checkTURN(){return C(this,void 0,void 0,function*(){return this.createAndRunCheck(H0)})}checkReconnect(){return C(this,void 0,void 0,function*(){return this.createAndRunCheck(W0)})}checkPublishAudio(){return C(this,void 0,void 0,function*(){return this.createAndRunCheck($0)})}checkPublishVideo(){return C(this,void 0,void 0,function*(){return this.createAndRunCheck(z0)})}checkConnectionProtocol(){return C(this,void 0,void 0,function*(){const e=yield this.createAndRunCheck(q0);if(e.data&&"protocol"in e.data){const n=e.data;this.options.protocol=n.protocol}return e})}checkCloudRegion(){return C(this,void 0,void 0,function*(){return this.createAndRunCheck(V0)})}}function Kt(){return Kt=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var i in n)({}).hasOwnProperty.call(n,i)&&(t[i]=n[i])}return t},Kt.apply(null,arguments)}const th=new Uint8Array(0);let Fi=class{static getFullOptions(e){return Kt({clientTools:{},onConnect:()=>{},onDebug:()=>{},onDisconnect:()=>{},onError:()=>{},onMessage:()=>{},onAudio:()=>{},onModeChange:()=>{},onStatusChange:()=>{},onCanSendFeedbackChange:()=>{},onInterruption:()=>{}},e)}constructor(e,n){var i=this;this.options=void 0,this.connection=void 0,this.lastInterruptTimestamp=0,this.mode="listening",this.status="connecting",this.volume=1,this.currentEventId=1,this.lastFeedbackEventId=0,this.canSendFeedback=!1,this.endSessionWithDetails=async function(r){i.status!=="connected"&&i.status!=="connecting"||(i.updateStatus("disconnecting"),await i.handleEndSession(),i.updateStatus("disconnected"),i.options.onDisconnect&&i.options.onDisconnect(r))},this.onMessage=async function(r){switch(r.type){case"interruption":return void i.handleInterruption(r);case"agent_response":return void i.handleAgentResponse(r);case"user_transcript":return void i.handleUserTranscript(r);case"internal_tentative_agent_response":return void i.handleTentativeAgentResponse(r);case"client_tool_call":try{await i.handleClientToolCall(r)}catch(s){i.onError(`Unexpected error in client tool call handling: ${s instanceof Error?s.message:String(s)}`,{clientToolName:r.client_tool_call.tool_name,toolCallId:r.client_tool_call.tool_call_id})}return;case"audio":return void i.handleAudio(r);case"vad_score":return void i.handleVadScore(r);case"ping":return void i.connection.sendMessage({type:"pong",event_id:r.ping_event.event_id});case"mcp_tool_call":return void i.handleMCPToolCall(r);case"mcp_connection_status":return void i.handleMCPConnectionStatus(r);case"agent_tool_response":return void i.handleAgentToolResponse(r);case"conversation_initiation_metadata":return void i.handleConversationMetadata(r);case"asr_initiation_metadata":return void i.handleAsrInitiationMetadata(r);default:return void(i.options.onDebug&&i.options.onDebug(r))}},this.setVolume=({volume:r})=>{this.volume=r},this.options=e,this.connection=n,this.options.onConnect&&this.options.onConnect({conversationId:n.conversationId}),this.connection.onMessage(this.onMessage),this.connection.onDisconnect(this.endSessionWithDetails),this.connection.onModeChange(r=>this.updateMode(r)),this.updateStatus("connected")}endSession(){return this.endSessionWithDetails({reason:"user"})}async handleEndSession(){this.connection.close()}updateMode(e){e!==this.mode&&(this.mode=e,this.options.onModeChange&&this.options.onModeChange({mode:e}))}updateStatus(e){e!==this.status&&(this.status=e,this.options.onStatusChange&&this.options.onStatusChange({status:e}))}updateCanSendFeedback(){const e=this.currentEventId!==this.lastFeedbackEventId;this.canSendFeedback!==e&&(this.canSendFeedback=e,this.options.onCanSendFeedbackChange&&this.options.onCanSendFeedbackChange({canSendFeedback:e}))}handleInterruption(e){e.interruption_event&&(this.lastInterruptTimestamp=e.interruption_event.event_id,this.options.onInterruption&&this.options.onInterruption({event_id:e.interruption_event.event_id}))}handleAgentResponse(e){this.options.onMessage&&this.options.onMessage({source:"ai",message:e.agent_response_event.agent_response})}handleUserTranscript(e){this.options.onMessage&&this.options.onMessage({source:"user",message:e.user_transcription_event.user_transcript})}handleTentativeAgentResponse(e){this.options.onDebug&&this.options.onDebug({type:"tentative_agent_response",response:e.tentative_agent_response_internal_event.tentative_agent_response})}handleVadScore(e){this.options.onVadScore&&this.options.onVadScore({vadScore:e.vad_score_event.vad_score})}async handleClientToolCall(e){if(Object.prototype.hasOwnProperty.call(this.options.clientTools,e.client_tool_call.tool_name))try{var n;const i=(n=await this.options.clientTools[e.client_tool_call.tool_name](e.client_tool_call.parameters))!=null?n:"Client tool execution successful.",r=typeof i=="object"?JSON.stringify(i):String(i);this.connection.sendMessage({type:"client_tool_result",tool_call_id:e.client_tool_call.tool_call_id,result:r,is_error:!1})}catch(i){this.onError(`Client tool execution failed with following error: ${i==null?void 0:i.message}`,{clientToolName:e.client_tool_call.tool_name}),this.connection.sendMessage({type:"client_tool_result",tool_call_id:e.client_tool_call.tool_call_id,result:`Client tool execution failed: ${i==null?void 0:i.message}`,is_error:!0})}else{if(this.options.onUnhandledClientToolCall)return void this.options.onUnhandledClientToolCall(e.client_tool_call);this.onError(`Client tool with name ${e.client_tool_call.tool_name} is not defined on client`,{clientToolName:e.client_tool_call.tool_name}),this.connection.sendMessage({type:"client_tool_result",tool_call_id:e.client_tool_call.tool_call_id,result:`Client tool with name ${e.client_tool_call.tool_name} is not defined on client`,is_error:!0})}}handleAudio(e){}handleMCPToolCall(e){this.options.onMCPToolCall&&this.options.onMCPToolCall(e.mcp_tool_call)}handleMCPConnectionStatus(e){this.options.onMCPConnectionStatus&&this.options.onMCPConnectionStatus(e.mcp_connection_status)}handleAgentToolResponse(e){this.options.onAgentToolResponse&&this.options.onAgentToolResponse(e.agent_tool_response)}handleConversationMetadata(e){this.options.onConversationMetadata&&this.options.onConversationMetadata(e.conversation_initiation_metadata_event)}handleAsrInitiationMetadata(e){this.options.onAsrInitiationMetadata&&this.options.onAsrInitiationMetadata(e.asr_initiation_metadata_event)}onError(e,n){console.error(e,n),this.options.onError&&this.options.onError(e,n)}getId(){return this.connection.conversationId}isOpen(){return this.status==="connected"}setMicMuted(e){this.connection.setMicMuted(e)}getInputByteFrequencyData(){return th}getOutputByteFrequencyData(){return th}getInputVolume(){return 0}getOutputVolume(){return 0}sendFeedback(e){this.canSendFeedback?(this.connection.sendMessage({type:"feedback",score:e?"like":"dislike",event_id:this.currentEventId}),this.lastFeedbackEventId=this.currentEventId,this.updateCanSendFeedback()):console.warn(this.lastFeedbackEventId===0?"Cannot send feedback: the conversation has not started yet.":"Cannot send feedback: feedback has already been sent for the current response.")}sendContextualUpdate(e){this.connection.sendMessage({type:"contextual_update",text:e})}sendUserMessage(e){this.connection.sendMessage({type:"user_message",text:e})}sendUserActivity(){this.connection.sendMessage({type:"user_activity"})}sendMCPToolApprovalResult(e,n){this.connection.sendMessage({type:"mcp_tool_approval_result",tool_call_id:e,is_approved:n})}};class nh{constructor(e={}){this.queue=[],this.disconnectionDetails=null,this.onDisconnectCallback=null,this.onMessageCallback=null,this.onModeChangeCallback=null,this.onDebug=void 0,this.onDebug=e.onDebug}debug(e){this.onDebug&&this.onDebug(e)}onMessage(e){this.onMessageCallback=e;const n=this.queue;this.queue=[],n.length>0&&queueMicrotask(()=>{n.forEach(e)})}onDisconnect(e){this.onDisconnectCallback=e;const n=this.disconnectionDetails;n&&queueMicrotask(()=>{e(n)})}onModeChange(e){this.onModeChangeCallback=e}updateMode(e){var n;(n=this.onModeChangeCallback)==null||n.call(this,e)}disconnect(e){var n;this.disconnectionDetails||(this.disconnectionDetails=e,(n=this.onDisconnectCallback)==null||n.call(this,e))}handleMessage(e){this.onMessageCallback?this.onMessageCallback(e):this.queue.push(e)}}function jr(t){const[e,n]=t.split("_");if(!["pcm","ulaw"].includes(e))throw new Error(`Invalid format: ${t}`);const i=Number.parseInt(n);if(Number.isNaN(i))throw new Error(`Invalid sample rate: ${n}`);return{format:e,sampleRate:i}}const ih="0.6.2";function oa(t){return!!t.type}const rh="conversation_initiation_client_data";function sh(t){var e;const n={type:rh};var i,r,s,o,a;return t.overrides&&(n.conversation_config_override={agent:{prompt:(i=t.overrides.agent)==null?void 0:i.prompt,first_message:(r=t.overrides.agent)==null?void 0:r.firstMessage,language:(s=t.overrides.agent)==null?void 0:s.language},tts:{voice_id:(o=t.overrides.tts)==null?void 0:o.voiceId},conversation:{text_only:(a=t.overrides.conversation)==null?void 0:a.textOnly}}),t.customLlmExtraBody&&(n.custom_llm_extra_body=t.customLlmExtraBody),t.dynamicVariables&&(n.dynamic_variables=t.dynamicVariables),t.userId&&(n.user_id=t.userId),(e=t.overrides)!=null&&e.client&&(n.source_info={source:t.overrides.client.source,version:t.overrides.client.version}),n}class Bi extends nh{constructor(e,n,i,r){super(),this.socket=void 0,this.conversationId=void 0,this.inputFormat=void 0,this.outputFormat=void 0,this.socket=e,this.conversationId=n,this.inputFormat=i,this.outputFormat=r,this.socket.addEventListener("error",s=>{setTimeout(()=>this.disconnect({reason:"error",message:"The connection was closed due to a socket error.",context:s}),0)}),this.socket.addEventListener("close",s=>{this.disconnect(s.code===1e3?{reason:"agent",context:s}:{reason:"error",message:s.reason||"The connection was closed by the server.",context:s})}),this.socket.addEventListener("message",s=>{try{const o=JSON.parse(s.data);if(!oa(o))return void this.debug({type:"invalid_event",message:"Received invalid socket event",data:s.data});this.handleMessage(o)}catch(o){this.debug({type:"parsing_error",message:"Failed to parse socket message",error:o instanceof Error?o.message:String(o),data:s.data})}})}static async create(e){let n=null;try{var i,r,s;const a=(i=e.origin)!=null?i:"wss://api.elevenlabs.io";let c;const l=((r=e.overrides)==null||(r=r.client)==null?void 0:r.version)||ih,d=((s=e.overrides)==null||(s=s.client)==null?void 0:s.source)||"js_sdk";if(e.signedUrl){const y=e.signedUrl.includes("?")?"&":"?";c=`${e.signedUrl}${y}source=${d}&version=${l}`}else c=`${a}/v1/convai/conversation?agent_id=${e.agentId}&source=${d}&version=${l}`;const u=["convai"];e.authorization&&u.push(`bearer.${e.authorization}`),n=new WebSocket(c,u);const h=await new Promise((y,_)=>{n.addEventListener("open",()=>{var k;const w=sh(e);(k=n)==null||k.send(JSON.stringify(w))},{once:!0}),n.addEventListener("error",k=>{setTimeout(()=>_(k),0)}),n.addEventListener("close",_),n.addEventListener("message",k=>{const w=JSON.parse(k.data);oa(w)&&(w.type==="conversation_initiation_metadata"?y(w.conversation_initiation_metadata_event):console.warn("First received message is not conversation metadata."))},{once:!0})}),{conversation_id:p,agent_output_audio_format:g,user_input_audio_format:f}=h,m=jr(f??"pcm_16000"),v=jr(g);return new Bi(n,p,m,v)}catch(a){var o;throw(o=n)==null||o.close(),a}}close(){this.socket.close()}sendMessage(e){this.socket.send(JSON.stringify(e))}async setMicMuted(e){console.warn(`WebSocket connection setMicMuted called with ${e}, but this is handled by VoiceConversation`)}}function oh(t){const e=new Uint8Array(t);return window.btoa(String.fromCharCode(...e))}function Y0(t){const e=window.atob(t),n=e.length,i=new Uint8Array(n);for(let r=0;r<n;r++)i[r]=e.charCodeAt(r);return i.buffer}const aa=new Map;function ah(t,e){return async n=>{const i=aa.get(t);if(i)return n.addModule(i);const r=new Blob([e],{type:"application/javascript"}),s=URL.createObjectURL(r);try{return await n.addModule(s),void aa.set(t,s)}catch{URL.revokeObjectURL(s)}try{const o=`data:application/javascript;base64,${btoa(e)}`;await n.addModule(o),aa.set(t,o)}catch{throw new Error(`Failed to load the ${t} worklet module. Make sure the browser supports AudioWorklets.`)}}}const ch=ah("raw-audio-processor",`
const BIAS = 0x84;
const CLIP = 32635;
const encodeTable = [
  0,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3,
  4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
  5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
  5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
  6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
  6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
  6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
  6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7
];

function encodeSample(sample) {
  let sign;
  let exponent;
  let mantissa;
  let muLawSample;
  sign = (sample >> 8) & 0x80;
  if (sign !== 0) sample = -sample;
  sample = sample + BIAS;
  if (sample > CLIP) sample = CLIP;
  exponent = encodeTable[(sample>>7) & 0xFF];
  mantissa = (sample >> (exponent+3)) & 0x0F;
  muLawSample = ~(sign | (exponent << 4) | mantissa);
  
  return muLawSample;
}

class RawAudioProcessor extends AudioWorkletProcessor {
  constructor() {
    super();
              
    this.port.onmessage = ({ data }) => {
      switch (data.type) {
        case "setFormat":
          this.isMuted = false;
          this.buffer = []; // Initialize an empty buffer
          this.bufferSize = data.sampleRate / 4;
          this.format = data.format;

          if (globalThis.LibSampleRate && sampleRate !== data.sampleRate) {
            globalThis.LibSampleRate.create(1, sampleRate, data.sampleRate).then(resampler => {
              this.resampler = resampler;
            });
          }
          break;
        case "setMuted":
          this.isMuted = data.isMuted;
          break;
      }
    };
  }
  process(inputs) {
    if (!this.buffer) {
      return true;
    }
    
    const input = inputs[0]; // Get the first input node
    if (input.length > 0) {
      let channelData = input[0]; // Get the first channel's data

      // Resample the audio if necessary
      if (this.resampler) {
        channelData = this.resampler.full(channelData);
      }

      // Add channel data to the buffer
      this.buffer.push(...channelData);
      // Get max volume 
      let sum = 0.0;
      for (let i = 0; i < channelData.length; i++) {
        sum += channelData[i] * channelData[i];
      }
      const maxVolume = Math.sqrt(sum / channelData.length);
      // Check if buffer size has reached or exceeded the threshold
      if (this.buffer.length >= this.bufferSize) {
        const float32Array = this.isMuted 
          ? new Float32Array(this.buffer.length)
          : new Float32Array(this.buffer);

        let encodedArray = this.format === "ulaw"
          ? new Uint8Array(float32Array.length)
          : new Int16Array(float32Array.length);

        // Iterate through the Float32Array and convert each sample to PCM16
        for (let i = 0; i < float32Array.length; i++) {
          // Clamp the value to the range [-1, 1]
          let sample = Math.max(-1, Math.min(1, float32Array[i]));

          // Scale the sample to the range [-32768, 32767]
          let value = sample < 0 ? sample * 32768 : sample * 32767;
          if (this.format === "ulaw") {
            value = encodeSample(Math.round(value));
          }

          encodedArray[i] = value;
        }

        // Send the buffered data to the main script
        this.port.postMessage([encodedArray, maxVolume]);

        // Clear the buffer after sending
        this.buffer = [];
      }
    }
    return true; // Continue processing
  }
}
registerProcessor("raw-audio-processor", RawAudioProcessor);
`);class Jt extends nh{constructor(e,n,i,r,s={}){super(s),this.conversationId=void 0,this.inputFormat=void 0,this.outputFormat=void 0,this.room=void 0,this.isConnected=!1,this.audioEventId=1,this.audioCaptureContext=null,this.audioElements=[],this.outputDeviceId=null,this.outputAnalyser=null,this.outputFrequencyData=null,this.room=e,this.conversationId=n,this.inputFormat=i,this.outputFormat=r,this.setupRoomEventListeners()}static async create(e){let n;if("conversationToken"in e&&e.conversationToken)n=e.conversationToken;else{if(!("agentId"in e)||!e.agentId)throw new Error("Either conversationToken or agentId is required for WebRTC connection");try{var i,r,s;const l=((i=e.overrides)==null||(i=i.client)==null?void 0:i.version)||ih,d=((r=e.overrides)==null||(r=r.client)==null?void 0:r.source)||"js_sdk",u=`${o=(s=e.origin)!=null?s:"https://api.elevenlabs.io",o.replace(/^wss:\/\//,"https://")}/v1/convai/conversation/token?agent_id=${e.agentId}&source=${d}&version=${l}`,h=await fetch(u);if(!h.ok)throw new Error(`ElevenLabs API returned ${h.status} ${h.statusText}`);if(n=(await h.json()).token,!n)throw new Error("No conversation token received from API")}catch(l){let d=l instanceof Error?l.message:String(l);throw l instanceof Error&&l.message.includes("401")&&(d="Your agent has authentication enabled, but no signed URL or conversation token was provided."),new Error(`Failed to fetch conversation token for agent ${e.agentId}: ${d}`)}}var o;const a=new ii;try{const l=`room_${Date.now()}`,d=jr("pcm_48000"),u=jr("pcm_48000"),h=new Jt(a,l,d,u,e),p=e.livekitUrl||"wss://livekit.rtc.elevenlabs.io";var c;await a.connect(p,n),await new Promise(f=>{if(h.isConnected)f();else{const m=()=>{a.off(D.Connected,m),f()};a.on(D.Connected,m)}}),a.name&&(h.conversationId=((c=a.name.match(/(conv_[a-zA-Z0-9]+)/))==null?void 0:c[0])||a.name),await a.localParticipant.setMicrophoneEnabled(!0);const g=sh(e);return h.debug({type:rh,message:g}),await h.sendMessage(g),h}catch(l){throw await a.disconnect(),l}}setupRoomEventListeners(){var e=this;this.room.on(D.Connected,async function(){e.isConnected=!0,console.info("WebRTC room connected")}),this.room.on(D.Disconnected,n=>{this.isConnected=!1,this.disconnect({reason:"agent",context:new CloseEvent("close",{reason:n==null?void 0:n.toString()})})}),this.room.on(D.ConnectionStateChanged,n=>{n===ee.Disconnected&&(this.isConnected=!1,this.disconnect({reason:"error",message:`LiveKit connection state changed to ${n}`,context:new Event("connection_state_changed")}))}),this.room.on(D.DataReceived,(n,i)=>{try{const r=JSON.parse(new TextDecoder().decode(n));if(r.type==="audio")return;oa(r)?this.handleMessage(r):console.warn("Invalid socket event received:",r)}catch(r){console.warn("Failed to parse incoming data message:",r),console.warn("Raw payload:",new TextDecoder().decode(n))}}),this.room.on(D.TrackSubscribed,async function(n,i,r){if(n.kind===E.Kind.Audio&&r.identity.includes("agent")){const s=n,o=s.attach();if(o.autoplay=!0,o.controls=!1,e.outputDeviceId&&o.setSinkId)try{await o.setSinkId(e.outputDeviceId)}catch(a){console.warn("Failed to set output device for new audio element:",a)}o.style.display="none",document.body.appendChild(o),e.audioElements.push(o),e.audioElements.length===1&&(e.onDebug==null||e.onDebug({type:"audio_element_ready"})),await e.setupAudioCapture(s)}}),this.room.on(D.ActiveSpeakersChanged,async function(n){e.updateMode(n.length>0&&n[0].identity.startsWith("agent")?"speaking":"listening")})}close(){if(this.isConnected){try{this.room.localParticipant.audioTrackPublications.forEach(e=>{e.track&&e.track.stop()})}catch(e){console.warn("Error stopping local tracks:",e)}this.audioCaptureContext&&(this.audioCaptureContext.close().catch(e=>{console.warn("Error closing audio capture context:",e)}),this.audioCaptureContext=null),this.audioElements.forEach(e=>{e.parentNode&&e.parentNode.removeChild(e)}),this.audioElements=[],this.room.disconnect()}}async sendMessage(e){if(this.isConnected&&this.room.localParticipant){if(!("user_audio_chunk"in e))try{const n=new TextEncoder().encode(JSON.stringify(e));await this.room.localParticipant.publishData(n,{reliable:!0})}catch(n){this.debug({type:"send_message_error",message:{message:e,error:n}}),console.error("Failed to send message via WebRTC:",n)}}else console.warn("Cannot send message: room not connected or no local participant")}getRoom(){return this.room}async setMicMuted(e){if(!this.isConnected||!this.room.localParticipant)return void console.warn("Cannot set microphone muted: room not connected or no local participant");const n=this.room.localParticipant.getTrackPublication(E.Source.Microphone);if(n!=null&&n.track)try{e?await n.track.mute():await n.track.unmute()}catch{await this.room.localParticipant.setMicrophoneEnabled(!e)}else await this.room.localParticipant.setMicrophoneEnabled(!e)}async setupAudioCapture(e){try{const n=new AudioContext;this.audioCaptureContext=n,this.outputAnalyser=n.createAnalyser(),this.outputAnalyser.fftSize=2048,this.outputAnalyser.smoothingTimeConstant=.8;const i=new MediaStream([e.mediaStreamTrack]),r=n.createMediaStreamSource(i);r.connect(this.outputAnalyser),await ch(n.audioWorklet);const s=new AudioWorkletNode(n,"raw-audio-processor");this.outputAnalyser.connect(s),s.port.postMessage({type:"setFormat",format:this.outputFormat.format,sampleRate:this.outputFormat.sampleRate}),s.port.onmessage=o=>{const[a,c]=o.data;if(c>.01){const l=oh(a.buffer),d=this.audioEventId++;this.handleMessage({type:"audio",audio_event:{audio_base_64:l,event_id:d}})}},r.connect(s)}catch(n){console.warn("Failed to set up audio capture:",n)}}setAudioVolume(e){this.audioElements.forEach(n=>{n.volume=e})}async setAudioOutputDevice(e){if(!("setSinkId"in HTMLAudioElement.prototype))throw new Error("setSinkId is not supported in this browser");const n=this.audioElements.map(async function(i){try{await i.setSinkId(e)}catch(r){throw console.error("Failed to set sink ID for audio element:",r),r}});await Promise.all(n),this.outputDeviceId=e}async setAudioInputDevice(e){if(!this.isConnected||!this.room.localParticipant)throw new Error("Cannot change input device: room not connected or no local participant");try{const n=this.room.localParticipant.getTrackPublication(E.Source.Microphone);n!=null&&n.track&&(await n.track.stop(),await this.room.localParticipant.unpublishTrack(n.track));const i={deviceId:{exact:e},echoCancellation:!0,noiseSuppression:!0,autoGainControl:!0,channelCount:{ideal:1}},r=await Qu(i);await this.room.localParticipant.publishTrack(r,{name:"microphone",source:E.Source.Microphone})}catch(n){console.error("Failed to change input device:",n);try{await this.room.localParticipant.setMicrophoneEnabled(!0)}catch(i){console.error("Failed to recover microphone after device switch error:",i)}throw n}}getOutputByteFrequencyData(){return this.outputAnalyser?(this.outputFrequencyData!=null||(this.outputFrequencyData=new Uint8Array(this.outputAnalyser.frequencyBinCount)),this.outputAnalyser.getByteFrequencyData(this.outputFrequencyData),this.outputFrequencyData):null}}async function lh(t){const e=(function(n){return n.connectionType?n.connectionType:"conversationToken"in n&&n.conversationToken?"webrtc":"websocket"})(t);switch(e){case"websocket":return Bi.create(t);case"webrtc":return Jt.create(t);default:throw new Error(`Unknown connection type: ${e}`)}}function dh(){return["iPad Simulator","iPhone Simulator","iPod Simulator","iPad","iPhone","iPod"].includes(navigator.platform)||navigator.userAgent.includes("Mac")&&"ontouchend"in document}async function uh(t={default:0,android:3e3}){let e=t.default;var n;if(/android/i.test(navigator.userAgent))e=(n=t.android)!=null?n:e;else if(dh()){var i;e=(i=t.ios)!=null?i:e}e>0&&await new Promise(r=>setTimeout(r,e))}class ca extends Fi{static async startSession(e){const n=Fi.getFullOptions(e);n.onStatusChange&&n.onStatusChange({status:"connecting"}),n.onCanSendFeedbackChange&&n.onCanSendFeedbackChange({canSendFeedback:!1}),n.onModeChange&&n.onModeChange({mode:"listening"}),n.onCanSendFeedbackChange&&n.onCanSendFeedbackChange({canSendFeedback:!1});let i=null;try{return await uh(n.connectionDelay),i=await lh(e),new ca(n,i)}catch(s){var r;throw n.onStatusChange&&n.onStatusChange({status:"disconnected"}),(r=i)==null||r.close(),s}}}const hh={echoCancellation:!0,noiseSuppression:!0,autoGainControl:!0,channelCount:{ideal:1}};class Vr{static async create({sampleRate:e,format:n,preferHeadphonesForIosDevices:i,inputDeviceId:r}){let s=null,o=null;try{const l=Kt({sampleRate:{ideal:e}},hh);if(dh()&&i){const f=(await window.navigator.mediaDevices.enumerateDevices()).find(m=>m.kind==="audioinput"&&["airpod","headphone","earphone"].find(v=>m.label.toLowerCase().includes(v)));f&&(l.deviceId={ideal:f.deviceId})}r&&(l.deviceId={exact:r});const d=navigator.mediaDevices.getSupportedConstraints().sampleRate;s=new window.AudioContext(d?{sampleRate:e}:{});const u=s.createAnalyser();d||await s.audioWorklet.addModule("https://cdn.jsdelivr.net/npm/@alexanderolsen/libsamplerate-js@2.1.2/dist/libsamplerate.worklet.js"),await ch(s.audioWorklet);const h=Kt({voiceIsolation:!0},l);o=await navigator.mediaDevices.getUserMedia({audio:h});const p=s.createMediaStreamSource(o),g=new AudioWorkletNode(s,"raw-audio-processor");return g.port.postMessage({type:"setFormat",format:n,sampleRate:e}),p.connect(u),u.connect(g),await s.resume(),new Vr(s,u,g,o,p)}catch(l){var a,c;throw(a=o)==null||a.getTracks().forEach(d=>{d.stop()}),(c=s)==null||c.close(),l}}constructor(e,n,i,r,s){this.context=void 0,this.analyser=void 0,this.worklet=void 0,this.inputStream=void 0,this.mediaStreamSource=void 0,this.context=e,this.analyser=n,this.worklet=i,this.inputStream=r,this.mediaStreamSource=s}async close(){this.inputStream.getTracks().forEach(e=>{e.stop()}),this.mediaStreamSource.disconnect(),await this.context.close()}setMuted(e){this.worklet.port.postMessage({type:"setMuted",isMuted:e})}async setInputDevice(e){if(!e)throw new Error("Input device ID is required");try{const n=Kt({deviceId:{exact:e}},hh),i=Kt({voiceIsolation:!0},n),r=await navigator.mediaDevices.getUserMedia({audio:i});this.inputStream.getTracks().forEach(s=>{s.stop()}),this.mediaStreamSource.disconnect(),this.inputStream=r,this.mediaStreamSource=this.context.createMediaStreamSource(r),this.mediaStreamSource.connect(this.analyser)}catch(n){throw console.error("Failed to switch input device:",n),n}}}const X0=ah("audio-concat-processor",`
const decodeTable = [0,132,396,924,1980,4092,8316,16764];

export function decodeSample(muLawSample) {
  let sign;
  let exponent;
  let mantissa;
  let sample;
  muLawSample = ~muLawSample;
  sign = (muLawSample & 0x80);
  exponent = (muLawSample >> 4) & 0x07;
  mantissa = muLawSample & 0x0F;
  sample = decodeTable[exponent] + (mantissa << (exponent+3));
  if (sign !== 0) sample = -sample;

  return sample;
}

class AudioConcatProcessor extends AudioWorkletProcessor {
  constructor() {
    super();
    this.buffers = []; // Initialize an empty buffer
    this.cursor = 0;
    this.currentBuffer = null;
    this.wasInterrupted = false;
    this.finished = false;
    
    this.port.onmessage = ({ data }) => {
      switch (data.type) {
        case "setFormat":
          this.format = data.format;
          break;
        case "buffer":
          this.wasInterrupted = false;
          this.buffers.push(
            this.format === "ulaw"
              ? new Uint8Array(data.buffer)
              : new Int16Array(data.buffer)
          );
          break;
        case "interrupt":
          this.wasInterrupted = true;
          break;
        case "clearInterrupted":
          if (this.wasInterrupted) {
            this.wasInterrupted = false;
            this.buffers = [];
            this.currentBuffer = null;
          }
      }
    };
  }
  process(_, outputs) {
    let finished = false;
    const output = outputs[0][0];
    for (let i = 0; i < output.length; i++) {
      if (!this.currentBuffer) {
        if (this.buffers.length === 0) {
          finished = true;
          break;
        }
        this.currentBuffer = this.buffers.shift();
        this.cursor = 0;
      }

      let value = this.currentBuffer[this.cursor];
      if (this.format === "ulaw") {
        value = decodeSample(value);
      }
      output[i] = value / 32768;
      this.cursor++;

      if (this.cursor >= this.currentBuffer.length) {
        this.currentBuffer = null;
      }
    }

    if (this.finished !== finished) {
      this.finished = finished;
      this.port.postMessage({ type: "process", finished });
    }

    return true; // Continue processing
  }
}

registerProcessor("audio-concat-processor", AudioConcatProcessor);
`);class qr{static async create({sampleRate:e,format:n,outputDeviceId:i}){let r=null,s=null;try{r=new AudioContext({sampleRate:e});const c=r.createAnalyser(),l=r.createGain();s=new Audio,s.src="",s.load(),s.autoplay=!0,s.style.display="none",document.body.appendChild(s);const d=r.createMediaStreamDestination();s.srcObject=d.stream,l.connect(c),c.connect(d),await X0(r.audioWorklet);const u=new AudioWorkletNode(r,"audio-concat-processor");return u.port.postMessage({type:"setFormat",format:n}),u.connect(l),await r.resume(),i&&s.setSinkId&&await s.setSinkId(i),new qr(r,c,l,u,s)}catch(c){var o,a;throw(o=s)!=null&&o.parentNode&&s.parentNode.removeChild(s),(a=s)==null||a.pause(),r&&r.state!=="closed"&&await r.close(),c}}constructor(e,n,i,r,s){this.context=void 0,this.analyser=void 0,this.gain=void 0,this.worklet=void 0,this.audioElement=void 0,this.context=e,this.analyser=n,this.gain=i,this.worklet=r,this.audioElement=s}async setOutputDevice(e){if(!("setSinkId"in HTMLAudioElement.prototype))throw new Error("setSinkId is not supported in this browser");await this.audioElement.setSinkId(e)}async close(){this.audioElement.parentNode&&this.audioElement.parentNode.removeChild(this.audioElement),this.audioElement.pause(),await this.context.close()}}class la extends Fi{static async startSession(e){var n;const i=Fi.getFullOptions(e);i.onStatusChange&&i.onStatusChange({status:"connecting"}),i.onCanSendFeedbackChange&&i.onCanSendFeedbackChange({canSendFeedback:!1});let r=null,s=null,o=null,a=null,c=null;if((n=e.useWakeLock)==null||n)try{c=await navigator.wakeLock.request("screen")}catch{}try{var l;return a=await navigator.mediaDevices.getUserMedia({audio:!0}),await uh(i.connectionDelay),s=await lh(e),[r,o]=await Promise.all([Vr.create(Kt({},s.inputFormat,{preferHeadphonesForIosDevices:e.preferHeadphonesForIosDevices,inputDeviceId:e.inputDeviceId})),qr.create(Kt({},s.outputFormat,{outputDeviceId:e.outputDeviceId}))]),(l=a)==null||l.getTracks().forEach(f=>{f.stop()}),a=null,new la(i,s,r,o,c)}catch(f){var d,u,h,p;i.onStatusChange&&i.onStatusChange({status:"disconnected"}),(d=a)==null||d.getTracks().forEach(m=>{m.stop()}),(u=s)==null||u.close(),await((h=r)==null?void 0:h.close()),await((p=o)==null?void 0:p.close());try{var g;await((g=c)==null?void 0:g.release()),c=null}catch{}throw f}}constructor(e,n,i,r,s){super(e,n),this.input=void 0,this.output=void 0,this.wakeLock=void 0,this.inputFrequencyData=void 0,this.outputFrequencyData=void 0,this.onInputWorkletMessage=o=>{this.status==="connected"&&this.connection.sendMessage({user_audio_chunk:oh(o.data[0].buffer)})},this.onOutputWorkletMessage=({data:o})=>{o.type==="process"&&this.updateMode(o.finished?"listening":"speaking")},this.addAudioBase64Chunk=o=>{this.output.gain.gain.value=this.volume,this.output.worklet.port.postMessage({type:"clearInterrupted"}),this.output.worklet.port.postMessage({type:"buffer",buffer:Y0(o)})},this.fadeOutAudio=()=>{this.updateMode("listening"),this.output.worklet.port.postMessage({type:"interrupt"}),this.output.gain.gain.exponentialRampToValueAtTime(1e-4,this.output.context.currentTime+2),setTimeout(()=>{this.output.gain.gain.value=this.volume,this.output.worklet.port.postMessage({type:"clearInterrupted"})},2e3)},this.calculateVolume=o=>{if(o.length===0)return 0;let a=0;for(let c=0;c<o.length;c++)a+=o[c]/255;return a/=o.length,a<0?0:a>1?1:a},this.setVolume=({volume:o})=>{const a=Number.isFinite(o)?Math.min(1,Math.max(0,o)):1;this.volume=a,this.connection instanceof Jt?this.connection.setAudioVolume(a):this.output.gain.gain.value=a},this.input=i,this.output=r,this.wakeLock=s,this.input.worklet.port.onmessage=this.onInputWorkletMessage,this.output.worklet.port.onmessage=this.onOutputWorkletMessage}async handleEndSession(){await super.handleEndSession();try{var e;await((e=this.wakeLock)==null?void 0:e.release()),this.wakeLock=null}catch{}await this.input.close(),await this.output.close()}handleInterruption(e){super.handleInterruption(e),this.fadeOutAudio()}handleAudio(e){var n,i;this.lastInterruptTimestamp<=e.audio_event.event_id&&((n=(i=this.options).onAudio)==null||n.call(i,e.audio_event.audio_base_64),this.connection instanceof Jt||this.addAudioBase64Chunk(e.audio_event.audio_base_64),this.currentEventId=e.audio_event.event_id,this.updateCanSendFeedback(),this.updateMode("speaking"))}setMicMuted(e){this.connection instanceof Jt?this.connection.setMicMuted(e):this.input.setMuted(e)}getInputByteFrequencyData(){return this.inputFrequencyData!=null||(this.inputFrequencyData=new Uint8Array(this.input.analyser.frequencyBinCount)),this.input.analyser.getByteFrequencyData(this.inputFrequencyData),this.inputFrequencyData}getOutputByteFrequencyData(){return this.connection instanceof Jt?this.connection.getOutputByteFrequencyData()||new Uint8Array(1024):(this.outputFrequencyData!=null||(this.outputFrequencyData=new Uint8Array(this.output.analyser.frequencyBinCount)),this.output.analyser.getByteFrequencyData(this.outputFrequencyData),this.outputFrequencyData)}getInputVolume(){return this.calculateVolume(this.getInputByteFrequencyData())}getOutputVolume(){return this.calculateVolume(this.getOutputByteFrequencyData())}async changeInputDevice({sampleRate:e,format:n,preferHeadphonesForIosDevices:i,inputDeviceId:r}){try{if(this.connection instanceof Bi&&r)try{return await this.input.setInputDevice(r),this.input}catch(o){console.warn("Failed to change device on existing input, recreating:",o)}this.connection instanceof Jt&&r&&await this.connection.setAudioInputDevice(r),await this.input.close();const s=await Vr.create({sampleRate:e,format:n,preferHeadphonesForIosDevices:i,inputDeviceId:r});return this.input=s,this.input}catch(s){throw console.error("Error changing input device",s),s}}async changeOutputDevice({sampleRate:e,format:n,outputDeviceId:i}){try{if(this.connection instanceof Bi&&i)try{return await this.output.setOutputDevice(i),this.output}catch(s){console.warn("Failed to change device on existing output, recreating:",s)}this.connection instanceof Jt&&i&&await this.connection.setAudioOutputDevice(i),await this.output.close();const r=await qr.create({sampleRate:e,format:n,outputDeviceId:i});return this.output=r,this.output}catch(r){throw console.error("Error changing output device",r),r}}}class Q0 extends Fi{static startSession(e){return e.textOnly?ca.startSession(e):la.startSession(e)}}function fh(t){var e,n,i="";if(typeof t=="string"||typeof t=="number")i+=t;else if(typeof t=="object")if(Array.isArray(t)){var r=t.length;for(e=0;e<r;e++)t[e]&&(n=fh(t[e]))&&(i&&(i+=" "),i+=n)}else for(n in t)t[n]&&(i&&(i+=" "),i+=n);return i}function he(){for(var t,e,n=0,i="",r=arguments.length;n<r;n++)(t=arguments[n])&&(e=fh(t))&&(i&&(i+=" "),i+=e);return i}var Z0=Object.defineProperty,eb=(t,e,n)=>e in t?Z0(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,$e=(t,e,n)=>eb(t,typeof e!="symbol"?e+"":e,n);function mn(t){return t?t==="true"?!0:t==="false"?!1:null:null}const 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precision highp float;

uniform float uTime;
uniform float uOffsets[7];
uniform vec3 uColor1;
uniform vec3 uColor2;
uniform sampler2D uPerlinTexture;

in vec2 vUv;

out vec4 outColor;

const float PI = 3.14159265358979323846;

// Draw a single oval with soft edges and calculate its gradient color
bool drawOval(vec2 polarUv, vec2 polarCenter, float a, float b, bool reverseGradient, float softness, out vec4 color) {
    vec2 p = polarUv - polarCenter;
    float oval = (p.x * p.x) / (a * a) + (p.y * p.y) / (b * b);
    
    float edge = smoothstep(1.0, 1.0 - softness, oval);
    
    if (edge > 0.0) {
        float gradient = reverseGradient ? (1.0 - (p.x / a + 1.0) / 2.0) : ((p.x / a + 1.0) / 2.0);
        color = vec4(vec3(gradient), 0.8 * edge);
        return true;
    }
    return false;
}

// Map grayscale value to a 4-color ramp (color1, color2, color3, color4)
vec3 colorRamp(float grayscale, vec3 color1, vec3 color2, vec3 color3, vec3 color4) {
    if (grayscale < 0.33) {
        return mix(color1, color2, grayscale * 3.0);
    } else if (grayscale < 0.66) {
        return mix(color2, color3, (grayscale - 0.33) * 3.0);
    } else {
        return mix(color3, color4, (grayscale - 0.66) * 3.0);
    }
}

vec2 hash2(vec2 p) {
    return fract(sin(vec2(dot(p, vec2(127.1, 311.7)), dot(p, vec2(269.5, 183.3)))) * 43758.5453);
}

// 2D noise for the ring
float noise2D(vec2 p) {
    vec2 i = floor(p);
    vec2 f = fract(p);
    
    vec2 u = f * f * (3.0 - 2.0 * f);
    float n = mix(
        mix(dot(hash2(i + vec2(0.0, 0.0)), f - vec2(0.0, 0.0)),
            dot(hash2(i + vec2(1.0, 0.0)), f - vec2(1.0, 0.0)), u.x),
        mix(dot(hash2(i + vec2(0.0, 1.0)), f - vec2(0.0, 1.0)),
            dot(hash2(i + vec2(1.0, 1.0)), f - vec2(1.0, 1.0)), u.x),
        u.y
    );

    return 0.5 + 0.5 * n;
}

float sharpRing(vec2 uv, float theta, float time) {
    float ringStart = 1.0;
    float ringWidth = 0.5;
    float noiseScale = 5.0;
    
    vec2 noiseCoord = vec2(theta / (2.0 * PI), time * 0.1);
    noiseCoord *= noiseScale;
    
    float noise = noise2D(noiseCoord);
    noise = (noise - 0.5) * 4.0;
    
    return ringStart + noise * ringWidth * 1.5;
}

float smoothRing(vec2 uv, float time) {
    float angle = atan(uv.y, uv.x);
    if (angle < 0.0) angle += 2.0 * PI;
    
    vec2 noiseCoord = vec2(angle / (2.0 * PI), time * 0.1);
    noiseCoord *= 6.0;
    
    float noise = noise2D(noiseCoord);
    noise = (noise - 0.5) * 8.0;
    
    float ringStart = 0.9;
    float ringWidth = 0.3;
    
    return ringStart + noise * ringWidth;
}

void main() {
    // Normalize vUv to be centered around (0.0, 0.0)
    vec2 uv = vUv * 2.0 - 1.0;

    // Convert uv to polar coordinates
    float radius = length(uv);
    float theta = atan(uv.y, uv.x);
    if (theta < 0.0) theta += 2.0 * PI; // Normalize theta to [0, 2*PI]

    // Initialize the base color to white
    vec4 color = vec4(1.0, 1.0, 1.0, 1.0);

    // Original parameters for the ovals in polar coordinates
    float originalCenters[7] = float[7](0.0, 0.5 * PI, 1.0 * PI, 1.5 * PI, 2.0 * PI, 2.5 * PI, 3.0 * PI);

    // Parameters for the animated centers in polar coordinates
    float centers[7];
    for (int i = 0; i < 7; i++) {
        centers[i] = originalCenters[i] + 0.5 * sin(uTime / 20.0 + uOffsets[i]);
    }

    float a, b;
    vec4 ovalColor;

    // Check if the pixel is inside any of the ovals
    for (int i = 0; i < 7; i++) {
        float noise = texture(uPerlinTexture, vec2(mod(centers[i] + uTime * 0.05, 1.0), 0.5)).r;
        a = noise * 1.5; // Increased variance: goes from 0.0 to 1.0
        b = noise * 4.5; // Tall semi-minor axis
        bool reverseGradient = (i % 2 == 1); // Reverse gradient for every second oval

        // Calculate the distance in polar coordinates
        float distTheta = abs(theta - centers[i]);
        if (distTheta > PI) distTheta = 2.0 * PI - distTheta; // Shortest distance on circle
        float distRadius = radius;

        float softness = 0.4; // Controls edge softness (e.g. how much blur is applied to the ovals)

        // Check if the pixel is inside the oval in polar coordinates
        if (drawOval(vec2(distTheta, distRadius), vec2(0.0, 0.0), a, b, reverseGradient, softness, ovalColor)) {
            // Blend the oval color with the existing color
            color.rgb = mix(color.rgb, ovalColor.rgb, ovalColor.a);
            color.a = max(color.a, ovalColor.a); // Max alpha
        }
    }
    
    // Calculate both noisy rings
    float ringRadius1 = sharpRing(uv, theta, uTime);
    float ringRadius2 = smoothRing(uv, uTime);
    
    // Blend both rings
    float ringAlpha1 = (radius >= ringRadius1) ? 0.3 : 0.0;
    float ringAlpha2 = smoothstep(ringRadius2 - 0.05, ringRadius2 + 0.05, radius) * 0.25;
    
    float totalRingAlpha = max(ringAlpha1, ringAlpha2);
    
    // Apply screen blend mode for combined rings
    vec3 ringColor = vec3(1.0); // White ring color
    color.rgb = 1.0 - (1.0 - color.rgb) * (1.0 - ringColor * totalRingAlpha);

    // Define colours to ramp against greyscale (could increase the amount of colours in the ramp)
    vec3 color1 = vec3(0.0, 0.0, 0.0); // Black
    vec3 color2 = uColor1; // Darker Color
    vec3 color3 = uColor2; // Lighter Color
    vec3 color4 = vec3(1.0, 1.0, 1.0); // White

    // Convert grayscale color to the color ramp
    float luminance = color.r; 
    color.rgb = colorRamp(luminance, color1, color2, color3, color4); // Apply the color ramp

    outColor = color;
}
`,Bb=`#version 300 es
precision highp float;

in vec2 position;

out vec2 vUv;

void main() {
  vUv = position * 0.5 + 0.5;
  gl_Position = vec4(position, 0, 1);
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