https://www.delphi.ai/_next/static/immutable/chunks/274cbk7ft856u.js

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e=(this.nanos+1e9).toString().substring(1);n="000000"===e.substring(3)?"."+e.substring(0,3)+"Z":"000"===e.substring(6)?"."+e.substring(0,6)+"Z":"."+e+"Z"}return new Date(t).toISOString().replace(".000Z",n)}toDate(){return new Date(1e3*Number(this.seconds)+Math.ceil(this.nanos/1e6))}static now(){return ej.fromDate(new Date)}static fromDate(e){let t=e.getTime();return new ej({seconds:V.parse(Math.floor(t/1e3)),nanos:t%1e3*1e6})}static fromBinary(e,t){return new ej().fromBinary(e,t)}static fromJson(e,t){return new ej().fromJson(e,t)}static fromJsonString(e,t){return new ej().fromJsonString(e,t)}static equals(e,t){return eU.util.equals(ej,e,t)}}ej.runtime=eU,ej.typeName="google.protobuf.Timestamp",ej.fields=eU.util.newFieldList(()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]);let eF=eU.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:ej},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:eB,repeated:!0},{no:5,name:"events",kind:"message",T:eV,repeated:!0}]),eB=eU.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:eq,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),eq=eU.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:ej},{no:3,name:"value",kind:"scalar",T:2}]),eV=eU.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:ej},{no:7,name:"normalized_end_timestamp",kind:"message",T:ej,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]),eH=eU.makeEnum("livekit.AudioCodec",[{no:0,name:"DEFAULT_AC"},{no:1,name:"OPUS"},{no:2,name:"AAC"},{no:3,name:"AC_MP3"}]),ez=eU.makeEnum("livekit.VideoCodec",[{no:0,name:"DEFAULT_VC"},{no:1,name:"H264_BASELINE"},{no:2,name:"H264_MAIN"},{no:3,name:"H264_HIGH"},{no:4,name:"VP8"}]),eW=eU.makeEnum("livekit.ImageCodec",[{no:0,name:"IC_DEFAULT"},{no:1,name:"IC_JPEG"}]),eG=eU.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),eJ=eU.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),eK=eU.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"}]),e$=eU.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),eY=eU.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),eQ=eU.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),eX=eU.makeEnum("livekit.DisconnectReason",[{no:0,name:"UNKNOWN_REASON"},{no:1,name:"CLIENT_INITIATED"},{no:2,name:"DUPLICATE_IDENTITY"},{no:3,name:"SERVER_SHUTDOWN"},{no:4,name:"PARTICIPANT_REMOVED"},{no:5,name:"ROOM_DELETED"},{no:6,name:"STATE_MISMATCH"},{no:7,name:"JOIN_FAILURE"},{no:8,name:"MIGRATION"},{no:9,name:"SIGNAL_CLOSE"},{no:10,name:"ROOM_CLOSED"},{no:11,name:"USER_UNAVAILABLE"},{no:12,name:"USER_REJECTED"},{no:13,name:"SIP_TRUNK_FAILURE"},{no:14,name:"CONNECTION_TIMEOUT"},{no:15,name:"MEDIA_FAILURE"},{no:16,name:"AGENT_ERROR"}]),eZ=eU.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"}]),e0=eU.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),e1=eU.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"}]),e2=eU.makeEnum("livekit.PacketTrailerFeature",[{no:0,name:"PTF_USER_TIMESTAMP"},{no:1,name:"PTF_FRAME_ID"}]),e5=eU.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:e3,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:tx}]),e3=eU.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),e4=eU.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:eU.getEnumType(eK),repeated:!0},{no:7,name:"hidden",kind:"scalar",T:8},{no:8,name:"recorder",kind:"scalar",T:8},{no:10,name:"can_update_metadata",kind:"scalar",T:8},{no:11,name:"agent",kind:"scalar",T:8},{no:12,name:"can_subscribe_metrics",kind:"scalar",T:8},{no:13,name:"can_manage_agent_session",kind:"scalar",T:8}]),e6=eU.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:eU.getEnumType(e9)},{no:4,name:"tracks",kind:"message",T:tn,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:e4},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:eU.getEnumType(e8)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:eU.getEnumType(eX)},{no:18,name:"kind_details",kind:"enum",T:eU.getEnumType(e7),repeated:!0},{no:19,name:"data_tracks",kind:"message",T:ti,repeated:!0},{no:20,name:"client_protocol",kind:"scalar",T:5}]),e9=eU.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),e8=eU.makeEnum("livekit.ParticipantInfo.Kind",[{no:0,name:"STANDARD"},{no:1,name:"INGRESS"},{no:2,name:"EGRESS"},{no:3,name:"SIP"},{no:4,name:"AGENT"},{no:7,name:"CONNECTOR"},{no:8,name:"BRIDGE"}]),e7=eU.makeEnum("livekit.ParticipantInfo.KindDetail",[{no:0,name:"CLOUD_AGENT"},{no:1,name:"FORWARDED"},{no:2,name:"CONNECTOR_WHATSAPP"},{no:3,name:"CONNECTOR_TWILIO"},{no:4,name:"BRIDGE_RTSP"}]),te=eU.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),tt=eU.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:ta,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:eU.getEnumType(ts)},{no:6,name:"sdp_cid",kind:"scalar",T:9}]),tn=eU.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:eU.getEnumType(eJ)},{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:eU.getEnumType(eK)},{no:10,name:"layers",kind:"message",T:ta,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:tt,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:eU.getEnumType(te)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:tx},{no:19,name:"audio_features",kind:"enum",T:eU.getEnumType(e1),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:eU.getEnumType(eG)},{no:21,name:"packet_trailer_features",kind:"enum",T:eU.getEnumType(e2),repeated:!0}]),ti=eU.makeMessageType("livekit.DataTrackInfo",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13},{no:2,name:"sid",kind:"scalar",T:9},{no:3,name:"name",kind:"scalar",T:9},{no:4,name:"encryption",kind:"enum",T:eU.getEnumType(te)}]),tr=eU.makeMessageType("livekit.DataTrackSubscriptionOptions",()=>[{no:1,name:"target_fps",kind:"scalar",T:13,opt:!0}]),ta=eU.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:eU.getEnumType(e$)},{no:2,name:"width",kind:"scalar",T:13},{no:3,name:"height",kind:"scalar",T:13},{no:4,name:"bitrate",kind:"scalar",T:13},{no:5,name:"ssrc",kind:"scalar",T:13},{no:6,name:"spatial_layer",kind:"scalar",T:5},{no:7,name:"rid",kind:"scalar",T:9},{no:8,name:"repair_ssrc",kind:"scalar",T:13}]),ts=eU.makeEnum("livekit.VideoLayer.Mode",[{no:0,name:"MODE_UNUSED"},{no:1,name:"ONE_SPATIAL_LAYER_PER_STREAM"},{no:2,name:"MULTIPLE_SPATIAL_LAYERS_PER_STREAM"},{no:3,name:"ONE_SPATIAL_LAYER_PER_STREAM_INCOMPLETE_RTCP_SR"}]),to=eU.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:eU.getEnumType(tc)},{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:tp,oneof:"value"},{no:3,name:"speaker",kind:"message",T:tu,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:tm,oneof:"value"},{no:7,name:"transcription",kind:"message",T:tf,oneof:"value"},{no:8,name:"metrics",kind:"message",T:eF,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:tv,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:tb,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:ty,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:tk,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:tA,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:tN,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:tL,oneof:"value"},{no:18,name:"encrypted_packet",kind:"message",T:tl,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),tc=eU.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),tl=eU.makeMessageType("livekit.EncryptedPacket",()=>[{no:1,name:"encryption_type",kind:"enum",T:eU.getEnumType(te)},{no:2,name:"iv",kind:"scalar",T:12},{no:3,name:"key_index",kind:"scalar",T:13},{no:4,name:"encrypted_value",kind:"scalar",T:12}]),td=eU.makeMessageType("livekit.EncryptedPacketPayload",()=>[{no:1,name:"user",kind:"message",T:tp,oneof:"value"},{no:3,name:"chat_message",kind:"message",T:tv,oneof:"value"},{no:4,name:"rpc_request",kind:"message",T:tb,oneof:"value"},{no:5,name:"rpc_ack",kind:"message",T:ty,oneof:"value"},{no:6,name:"rpc_response",kind:"message",T:tk,oneof:"value"},{no:7,name:"stream_header",kind:"message",T:tA,oneof:"value"},{no:8,name:"stream_chunk",kind:"message",T:tN,oneof:"value"},{no:9,name:"stream_trailer",kind:"message",T:tL,oneof:"value"}]),tu=eU.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:th,repeated:!0}]),th=eU.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}]),tp=eU.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}]),tm=eU.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),tf=eU.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:tg,repeated:!0}]),tg=eU.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}]),tv=eU.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}]),tb=eU.makeMessageType("livekit.RpcRequest",()=>[{no:1,name:"id",kind:"scalar",T:9},{no:2,name:"method",kind:"scalar",T:9},{no:3,name:"payload",kind:"scalar",T:9},{no:4,name:"response_timeout_ms",kind:"scalar",T:13},{no:5,name:"version",kind:"scalar",T:13},{no:6,name:"compressed_payload",kind:"scalar",T:12}]),ty=eU.makeMessageType("livekit.RpcAck",()=>[{no:1,name:"request_id",kind:"scalar",T:9}]),tk=eU.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:tT,oneof:"value"},{no:4,name:"compressed_payload",kind:"scalar",T:12,oneof:"value"}]),tT=eU.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}]),tS=eU.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_s

2id",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),tC=eU.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:eU.getEnumType(tw)},{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}]),tw=eU.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),tE=eU.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:eU.getEnumType(tP)},{no:2,name:"version",kind:"scalar",T:9},{no:3,name:"protocol",kind:"scalar",T:5},{no:4,name:"os",kind:"scalar",T:9},{no:5,name:"os_version",kind:"scalar",T:9},{no:6,name:"device_model",kind:"scalar",T:9},{no:7,name:"browser",kind:"scalar",T:9},{no:8,name:"browser_version",kind:"scalar",T:9},{no:9,name:"address",kind:"scalar",T:9},{no:10,name:"network",kind:"scalar",T:9},{no:11,name:"other_sdks",kind:"scalar",T:9},{no:12,name:"client_protocol",kind:"scalar",T:5}]),tP=eU.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"}]),tR=eU.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:tI},{no:2,name:"screen",kind:"message",T:tI},{no:3,name:"resume_connection",kind:"enum",T:eU.getEnumType(eQ)},{no:4,name:"disabled_codecs",kind:"message",T:t_},{no:5,name:"force_relay",kind:"enum",T:eU.getEnumType(eQ)}]),tI=eU.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:eU.getEnumType(eQ)}]),t_=eU.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:e3,repeated:!0},{no:2,name:"publish",kind:"message",T:e3,repeated:!0}]),tx=eU.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),tO=eU.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),tM=eU.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:eU.getEnumType(tO)},{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"}),tD=eU.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),tA=eU.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:eU.getEnumType(te)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:tM,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:tD,oneof:"content_header"}],{localName:"DataStream_Header"}),tN=eU.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"}),tL=eU.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"}),tU=eU.makeMessageType("livekit.FilterParams",()=>[{no:1,name:"include_events",kind:"scalar",T:9,repeated:!0},{no:2,name:"exclude_events",kind:"scalar",T:9,repeated:!0}]),tj=eU.makeMessageType("livekit.WebhookConfig",()=>[{no:1,name:"url",kind:"scalar",T:9},{no:2,name:"signing_key",kind:"scalar",T:9},{no:3,name:"filter_params",kind:"message",T:tU}]),tF=eU.makeMessageType("livekit.SubscribedAudioCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"enabled",kind:"scalar",T:8}]),tB=eU.makeEnum("livekit.JobRestartPolicy",[{no:0,name:"JRP_ON_FAILURE"},{no:1,name:"JRP_NEVER"}]),tq=eU.makeMessageType("livekit.RoomAgentDispatch",()=>[{no:1,name:"agent_name",kind:"scalar",T:9},{no:2,name:"metadata",kind:"scalar",T:9},{no:3,name:"restart_policy",kind:"enum",T:eU.getEnumType(tB)}]),tV=eU.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),tH=eU.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),tz=eU.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),tW=eU.makeMessageType("livekit.SignalRequest",()=>[{no:1,name:"offer",kind:"message",T:t9,oneof:"message"},{no:2,name:"answer",kind:"message",T:t9,oneof:"message"},{no:3,name:"trickle",kind:"message",T:t1,oneof:"message"},{no:4,name:"add_track",kind:"message",T:tK,oneof:"message"},{no:5,name:"mute",kind:"message",T:t2,oneof:"message"},{no:6,name:"subscription",kind:"message",T:t7,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:nn,oneof:"message"},{no:8,name:"leave",kind:"message",T:na,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:no,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:nT,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:nw,oneof:"message"},{no:13,name:"simulate",kind:"message",T:nR,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:nc,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:nI,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:ni,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:nr,oneof:"message"},{no:19,name:"publish_data_track_request",kind:"message",T:t$,oneof:"message"},{no:20,name:"unpublish_data_track_request",kind:"message",T:tQ,oneof:"message"},{no:21,name:"update_data_subscription",kind:"message",T:ne,oneof:"message"}]),tG=eU.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:t5,oneof:"message"},{no:2,name:"answer",kind:"message",T:t9,oneof:"message"},{no:3,name:"offer",kind:"message",T:t9,oneof:"message"},{no:4,name:"trickle",kind:"message",T:t1,oneof:"message"},{no:5,name:"update",kind:"message",T:t8,oneof:"message"},{no:6,name:"track_published",kind:"message",T:t4,oneof:"message"},{no:8,name:"leave",kind:"message",T:na,oneof:"message"},{no:9,name:"mute",kind:"message",T:t2,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:nd,oneof:"message"},{no:11,name:"room_update",kind:"message",T:nu,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:np,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:nf,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:nb,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:nS,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:t6,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:t3,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:n_,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:nM,oneof:"message"},{no:22,name:"request_response",kind:"message",T:nD,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:nN,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:nC,oneof:"message"},{no:25,name:"media_sections_requirement",kind:"message",T:nB,oneof:"message"},{no:26,name:"subscribed_audio_codec_update",kind:"message",T:ny,oneof:"message"},{no:27,name:"publish_data_track_response",kind:"message",T:tY,oneof:"message"},{no:28,name:"unpublish_data_track_response",kind:"message",T:tX,oneof:"message"},{no:29,name:"data_track_subscriber_handles",kind:"message",T:tZ,oneof:"message"}]),tJ=eU.makeMessageType("livekit.SimulcastCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"cid",kind:"scalar",T:9},{no:4,name:"layers",kind:"message",T:ta,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:eU.getEnumType(ts)}]),tK=eU.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:eU.getEnumType(eJ)},{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:eU.getEnumType(eK)},{no:9,name:"layers",kind:"message",T:ta,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:tJ,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:eU.getEnumType(te)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:eU.getEnumType(eG)},{no:17,name:"audio_features",kind:"enum",T:eU.getEnumType(e1),repeated:!0},{no:18,name:"packet_trailer_features",kind:"enum",T:eU.getEnumType(e2),repeated:!0}]),t$=eU.makeMessageType("livekit.PublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13},{no:2,name:"name",kind:"scalar",T:9},{no:3,name:"encryption",kind:"enum",T:eU.getEnumType(te)}]),tY=eU.makeMessageType("livekit.PublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:ti}]),tQ=eU.makeMessageType("livekit.UnpublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13}]),tX=eU.makeMessageType("livekit.UnpublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:ti}]),tZ=eU.makeMessageType("livekit.DataTrackSubscriberHandles",()=>[{no:1,name:"sub_handles",kind:"map",K:13,V:{kind:"message",T:t0}}]),t0=eU.makeMessageType("livekit.DataTrackSubscriberHandles.PublishedDataTrack",()=>[{no:1,name:"publisher_identity",kind:"scalar",T:9},{no:2,name:"publisher_sid",kind:"scalar",T:9},{no:3,name:"track_sid",kind:"scalar",T:9}],{localName:"DataTrackSubscriberHandles_PublishedDataTrack"}),t1=eU.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:eU.getEnumType(tV)},{no:3,name:"final",kind:"scalar",T:8}]),t2=eU.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),t5=eU.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:e5},{no:2,name:"participant",kind:"message",T:e6},{no:3,name:"other_participants",kind:"message",T:e6,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:nl,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:tR},{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:tC},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:e3,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),t3=eU.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:nl,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:tR},{no:3,name:"server_info",kind:"message",T:tC},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),t4=eU.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:tn}]),t6=eU.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),t9=eU.makeMessageType("livekit.SessionDescription",()=>[{no:1,name:"type",kind:"scalar",T:9},{no:2,name:"sdp",kind:"scalar",T:9},{no:3,name:"id",kind:"scalar",T:13},{no:4,name:"mid_to_track_id",kind:"map",K:9,V:{kind:"scalar",T:9}}]),t8=eU.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:e6,repeated:!0}]),t7=eU.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:tS,repeated:!0}]),ne=eU.makeMessageType("livekit.UpdateDataSubscription",()=>[{no:1,name:"updates",kind:"message",T:nt,repeated:!0}]),nt=eU.makeMessageType("livekit.UpdateDataSubscription.Update",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribe",kind:"scalar",T:8},{no:3,name:"options",kind:"message",T:tr}],{localName:"UpdateDataSubscription_Update"}),nn=eU.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:eU.getEnumType(e$)},{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}]),ni=eU.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:eU.getEnumType(e1),repeated:!0}]),nr=eU.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}]),na=eU.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:eU.getEnumType(eX)},{no:3,name:"action",kind:"enum",T:eU.getEnumType(ns)},{no:4,name:"regions",kind:"message",T:nx}]),ns=eU.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),no=eU.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:ta,repeated:!0}]),nc=eU.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}]),nl=eU.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}]),nd=eU.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:th,repeated:!0}]),nu=eU.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:e5}]),nh=eU.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:eU.getEnumType(eY)},{no:3,name:"score",kind:"scalar",T:2}]),np=eU.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:nh,repeated:!0}]),nm=eU.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:eU.getEnumType(tH)}]),nf=eU.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:nm,repeated:!0}]),ng=eU.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:eU.getEnumType(e$)},{no:2,name:"enabled",kind:"scalar",T:8}]),nv=eU.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:ng,repeated:!0}]),nb=eU.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:ng,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:nv,repeated:!0}]),ny=eU.makeMessageType("livekit.SubscribedAudioCodecUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_audio_codecs",kind:"message",T:tF,repeated:!0}]),nk=eU.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_iden

2tity",kind:"scalar",T:9}]),nT=eU.makeMessageType("livekit.SubscriptionPermission",()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:nk,repeated:!0}]),nS=eU.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}]),nC=eU.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:e5},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:e6},{no:4,name:"other_participants",kind:"message",T:e6,repeated:!0}]),nw=eU.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:t9},{no:2,name:"subscription",kind:"message",T:t7},{no:3,name:"publish_tracks",kind:"message",T:t4,repeated:!0},{no:4,name:"data_channels",kind:"message",T:nP,repeated:!0},{no:5,name:"offer",kind:"message",T:t9},{no:6,name:"track_sids_disabled",kind:"scalar",T:9,repeated:!0},{no:7,name:"datachannel_receive_states",kind:"message",T:nE,repeated:!0},{no:8,name:"publish_data_tracks",kind:"message",T:tY,repeated:!0}]),nE=eU.makeMessageType("livekit.DataChannelReceiveState",()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}]),nP=eU.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:eU.getEnumType(tV)}]),nR=eU.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:eU.getEnumType(tz),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"}]),nI=eU.makeMessageType("livekit.Ping",()=>[{no:1,name:"timestamp",kind:"scalar",T:3},{no:2,name:"rtt",kind:"scalar",T:3}]),n_=eU.makeMessageType("livekit.Pong",()=>[{no:1,name:"last_ping_timestamp",kind:"scalar",T:3},{no:2,name:"timestamp",kind:"scalar",T:3}]),nx=eU.makeMessageType("livekit.RegionSettings",()=>[{no:1,name:"regions",kind:"message",T:nO,repeated:!0}]),nO=eU.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}]),nM=eU.makeMessageType("livekit.SubscriptionResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"err",kind:"enum",T:eU.getEnumType(e0)}]),nD=eU.makeMessageType("livekit.RequestResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"reason",kind:"enum",T:eU.getEnumType(nA)},{no:3,name:"message",kind:"scalar",T:9},{no:4,name:"trickle",kind:"message",T:t1,oneof:"request"},{no:5,name:"add_track",kind:"message",T:tK,oneof:"request"},{no:6,name:"mute",kind:"message",T:t2,oneof:"request"},{no:7,name:"update_metadata",kind:"message",T:nc,oneof:"request"},{no:8,name:"update_audio_track",kind:"message",T:ni,oneof:"request"},{no:9,name:"update_video_track",kind:"message",T:nr,oneof:"request"},{no:10,name:"publish_data_track",kind:"message",T:t$,oneof:"request"},{no:11,name:"unpublish_data_track",kind:"message",T:tQ,oneof:"request"}]),nA=eU.makeEnum("livekit.RequestResponse.Reason",[{no:0,name:"OK"},{no:1,name:"NOT_FOUND"},{no:2,name:"NOT_ALLOWED"},{no:3,name:"LIMIT_EXCEEDED"},{no:4,name:"QUEUED"},{no:5,name:"UNSUPPORTED_TYPE"},{no:6,name:"UNCLASSIFIED_ERROR"},{no:7,name:"INVALID_HANDLE"},{no:8,name:"INVALID_NAME"},{no:9,name:"DUPLICATE_HANDLE"},{no:10,name:"DUPLICATE_NAME"}]),nN=eU.makeMessageType("livekit.TrackSubscribed",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),nL=eU.makeMessageType("livekit.ConnectionSettings",()=>[{no:1,name:"auto_subscribe",kind:"scalar",T:8},{no:2,name:"adaptive_stream",kind:"scalar",T:8},{no:3,name:"subscriber_allow_pause",kind:"scalar",T:8,opt:!0},{no:4,name:"disable_ice_lite",kind:"scalar",T:8},{no:5,name:"auto_subscribe_data_track",kind:"scalar",T:8,opt:!0}]),nU=eU.makeMessageType("livekit.JoinRequest",()=>[{no:1,name:"client_info",kind:"message",T:tE},{no:2,name:"connection_settings",kind:"message",T:nL},{no:3,name:"metadata",kind:"scalar",T:9},{no:4,name:"participant_attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:5,name:"add_track_requests",kind:"message",T:tK,repeated:!0},{no:6,name:"publisher_offer",kind:"message",T:t9},{no:7,name:"reconnect",kind:"scalar",T:8},{no:8,name:"reconnect_reason",kind:"enum",T:eU.getEnumType(eZ)},{no:9,name:"participant_sid",kind:"scalar",T:9},{no:10,name:"sync_state",kind:"message",T:nw}]),nj=eU.makeMessageType("livekit.WrappedJoinRequest",()=>[{no:1,name:"compression",kind:"enum",T:eU.getEnumType(nF)},{no:2,name:"join_request",kind:"scalar",T:12}]),nF=eU.makeEnum("livekit.WrappedJoinRequest.Compression",[{no:0,name:"NONE"},{no:1,name:"GZIP"}]),nB=eU.makeMessageType("livekit.MediaSectionsRequirement",()=>[{no:1,name:"num_audios",kind:"scalar",T:13},{no:2,name:"num_videos",kind:"scalar",T:13}]),nq=eU.makeEnum("livekit.EncodingOptionsPreset",[{no:0,name:"H264_720P_30"},{no:1,name:"H264_720P_60"},{no:2,name:"H264_1080P_30"},{no:3,name:"H264_1080P_60"},{no:4,name:"PORTRAIT_H264_720P_30"},{no:5,name:"PORTRAIT_H264_720P_60"},{no:6,name:"PORTRAIT_H264_1080P_30"},{no:7,name:"PORTRAIT_H264_1080P_60"}]),nV=eU.makeEnum("livekit.EncodedFileType",[{no:0,name:"DEFAULT_FILETYPE"},{no:1,name:"MP4"},{no:2,name:"OGG"},{no:3,name:"MP3"}]),nH=eU.makeEnum("livekit.StreamProtocol",[{no:0,name:"DEFAULT_PROTOCOL"},{no:1,name:"RTMP"},{no:2,name:"SRT"},{no:3,name:"WEBSOCKET"}]),nz=eU.makeEnum("livekit.SegmentedFileProtocol",[{no:0,name:"DEFAULT_SEGMENTED_FILE_PROTOCOL"},{no:1,name:"HLS_PROTOCOL"}]),nW=eU.makeEnum("livekit.SegmentedFileSuffix",[{no:0,name:"INDEX"},{no:1,name:"TIMESTAMP"}]),nG=eU.makeEnum("livekit.ImageFileSuffix",[{no:0,name:"IMAGE_SUFFIX_INDEX"},{no:1,name:"IMAGE_SUFFIX_TIMESTAMP"},{no:2,name:"IMAGE_SUFFIX_NONE_OVERWRITE"}]),nJ=eU.makeEnum("livekit.AudioMixing",[{no:0,name:"DEFAULT_MIXING"},{no:1,name:"DUAL_CHANNEL_AGENT"},{no:2,name:"DUAL_CHANNEL_ALTERNATE"}]),nK=eU.makeMessageType("livekit.EncodingOptions",()=>[{no:1,name:"width",kind:"scalar",T:5},{no:2,name:"height",kind:"scalar",T:5},{no:3,name:"depth",kind:"scalar",T:5},{no:4,name:"framerate",kind:"scalar",T:5},{no:5,name:"audio_codec",kind:"enum",T:eU.getEnumType(eH)},{no:6,name:"audio_bitrate",kind:"scalar",T:5},{no:7,name:"audio_frequency",kind:"scalar",T:5},{no:8,name:"video_codec",kind:"enum",T:eU.getEnumType(ez)},{no:9,name:"video_bitrate",kind:"scalar",T:5},{no:10,name:"key_frame_interval",kind:"scalar",T:1},{no:11,name:"audio_quality",kind:"scalar",T:5},{no:12,name:"video_quality",kind:"scalar",T:5}]),n$=eU.makeMessageType("livekit.StreamOutput",()=>[{no:1,name:"protocol",kind:"enum",T:eU.getEnumType(nH)},{no:2,name:"urls",kind:"scalar",T:9,repeated:!0}]),nY=eU.makeMessageType("livekit.SegmentedFileOutput",()=>[{no:1,name:"protocol",kind:"enum",T:eU.getEnumType(nz)},{no:2,name:"filename_prefix",kind:"scalar",T:9},{no:3,name:"playlist_name",kind:"scalar",T:9},{no:11,name:"live_playlist_name",kind:"scalar",T:9},{no:4,name:"segment_duration",kind:"scalar",T:13},{no:10,name:"filename_suffix",kind:"enum",T:eU.getEnumType(nW)},{no:8,name:"disable_manifest",kind:"scalar",T:8},{no:5,name:"s3",kind:"message",T:nX,oneof:"output"},{no:6,name:"gcp",kind:"message",T:nZ,oneof:"output"},{no:7,name:"azure",kind:"message",T:n0,oneof:"output"},{no:9,name:"aliOSS",kind:"message",T:n1,oneof:"output"}]),nQ=eU.makeMessageType("livekit.ImageOutput",()=>[{no:1,name:"capture_interval",kind:"scalar",T:13},{no:2,name:"width",kind:"scalar",T:5},{no:3,name:"height",kind:"scalar",T:5},{no:4,name:"filename_prefix",kind:"scalar",T:9},{no:5,name:"filename_suffix",kind:"enum",T:eU.getEnumType(nG)},{no:6,name:"image_codec",kind:"enum",T:eU.getEnumType(eW)},{no:7,name:"disable_manifest",kind:"scalar",T:8},{no:8,name:"s3",kind:"message",T:nX,oneof:"output"},{no:9,name:"gcp",kind:"message",T:nZ,oneof:"output"},{no:10,name:"azure",kind:"message",T:n0,oneof:"output"},{no:11,name:"aliOSS",kind:"message",T:n1,oneof:"output"}]),nX=eU.makeMessageType("livekit.S3Upload",()=>[{no:1,name:"access_key",kind:"scalar",T:9},{no:2,name:"secret",kind:"scalar",T:9},{no:11,name:"session_token",kind:"scalar",T:9},{no:12,name:"assume_role_arn",kind:"scalar",T:9},{no:13,name:"assume_role_external_id",kind:"scalar",T:9},{no:3,name:"region",kind:"scalar",T:9},{no:4,name:"endpoint",kind:"scalar",T:9},{no:5,name:"bucket",kind:"scalar",T:9},{no:6,name:"force_path_style",kind:"scalar",T:8},{no:7,name:"metadata",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:8,name:"tagging",kind:"scalar",T:9},{no:9,name:"content_disposition",kind:"scalar",T:9},{no:10,name:"proxy",kind:"message",T:n2}]),nZ=eU.makeMessageType("livekit.GCPUpload",()=>[{no:1,name:"credentials",kind:"scalar",T:9},{no:2,name:"bucket",kind:"scalar",T:9},{no:3,name:"proxy",kind:"message",T:n2}]),n0=eU.makeMessageType("livekit.AzureBlobUpload",()=>[{no:1,name:"account_name",kind:"scalar",T:9},{no:2,name:"account_key",kind:"scalar",T:9},{no:3,name:"container_name",kind:"scalar",T:9}]),n1=eU.makeMessageType("livekit.AliOSSUpload",()=>[{no:1,name:"access_key",kind:"scalar",T:9},{no:2,name:"secret",kind:"scalar",T:9},{no:3,name:"region",kind:"scalar",T:9},{no:4,name:"endpoint",kind:"scalar",T:9},{no:5,name:"bucket",kind:"scalar",T:9}]),n2=eU.makeMessageType("livekit.ProxyConfig",()=>[{no:1,name:"url",kind:"scalar",T:9},{no:2,name:"username",kind:"scalar",T:9},{no:3,name:"password",kind:"scalar",T:9}]),n5=eU.makeMessageType("livekit.AutoParticipantEgress",()=>[{no:1,name:"preset",kind:"enum",T:eU.getEnumType(nq),oneof:"options"},{no:2,name:"advanced",kind:"message",T:nK,oneof:"options"},{no:3,name:"file_outputs",kind:"message",T:n6,repeated:!0},{no:4,name:"segment_outputs",kind:"message",T:nY,repeated:!0}]),n3=eU.makeMessageType("livekit.AutoTrackEgress",()=>[{no:1,name:"filepath",kind:"scalar",T:9},{no:5,name:"disable_manifest",kind:"scalar",T:8},{no:2,name:"s3",kind:"message",T:nX,oneof:"output"},{no:3,name:"gcp",kind:"message",T:nZ,oneof:"output"},{no:4,name:"azure",kind:"message",T:n0,oneof:"output"},{no:6,name:"aliOSS",kind:"message",T:n1,oneof:"output"}]),n4=eU.makeMessageType("livekit.RoomCompositeEgressRequest",()=>[{no:1,name:"room_name",kind:"scalar",T:9},{no:2,name:"layout",kind:"scalar",T:9},{no:3,name:"audio_only",kind:"scalar",T:8},{no:15,name:"audio_mixing",kind:"enum",T:eU.getEnumType(nJ)},{no:4,name:"video_only",kind:"scalar",T:8},{no:5,name:"custom_base_url",kind:"scalar",T:9},{no:6,name:"file",kind:"message",T:n6,oneof:"output"},{no:7,name:"stream",kind:"message",T:n$,oneof:"output"},{no:10,name:"segments",kind:"message",T:nY,oneof:"output"},{no:8,name:"preset",kind:"enum",T:eU.getEnumType(nq),oneof:"options"},{no:9,name:"advanced",kind:"message",T:nK,oneof:"options"},{no:11,name:"file_outputs",kind:"message",T:n6,repeated:!0},{no:12,name:"stream_outputs",kind:"message",T:n$,repeated:!0},{no:13,name:"segment_outputs",kind:"message",T:nY,repeated:!0},{no:14,name:"image_outputs",kind:"message",T:nQ,repeated:!0},{no:16,name:"webhooks",kind:"message",T:tj,repeated:!0}]),n6=eU.makeMessageType("livekit.EncodedFileOutput",()=>[{no:1,name:"file_type",kind:"enum",T:eU.getEnumType(nV)},{no:2,name:"filepath",kind:"scalar",T:9},{no:6,name:"disable_manifest",kind:"scalar",T:8},{no:3,name:"s3",kind:"message",T:nX,oneof:"output"},{no:4,name:"gcp",kind:"message",T:nZ,oneof:"output"},{no:5,name:"azure",kind:"message",T:n0,oneof:"output"},{no:7,name:"aliOSS",kind:"message",T:n1,oneof:"output"}]),n9=eU.makeMessageType("livekit.RoomEgress",()=>[{no:1,name:"room",kind:"message",T:n4},{no:3,name:"participant",kind:"message",T:n5},{no:2,name:"tracks",kind:"message",T:n3}]),n8=eU.makeMessageType("livekit.RoomConfiguration",()=>[{no:1,name:"name",kind:"scalar",T:9},{no:2,name:"empty_timeout",kind:"scalar",T:13},{no:3,name:"departure_timeout",kind:"scalar",T:13},{no:4,name:"max_participants",kind:"scalar",T:13},{no:11,name:"metadata",kind:"scalar",T:9},{no:5,name:"egress",kind:"message",T:n9},{no:7,name:"min_playout_delay",kind:"scalar",T:13},{no:8,name:"max_playout_delay",kind:"scalar",T:13},{no:9,name:"sync_streams",kind:"scalar",T:8},{no:10,name:"agents",kind:"message",T:tq,repeated:!0},{no:12,name:"tags",kind:"map",K:9,V:{kind:"scalar",T:9}}]);

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n=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._shimmedLocalStreams=this._shimmedLocalStreams||{},e.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")});let t=this.getSenders();n.apply(this,arguments);let i=this.getSenders().filter(e=>-1===t.indexOf(e));this._shimmedLocalStreams[e.id]=[e].concat(i)};let i=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],i.apply(this,arguments)};let r=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach(t=>{let n=this._shimmedLocalStreams[t].indexOf(e);-1!==n&&this._shimmedLocalStreams[t].splice(n,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]}),r.apply(this,arguments)}}function iM(e,t){if(!e.RTCPeerConnection)return;if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return iO(e);let n=e.RTCPeerConnection.prototype.getLocalStreams;e.RTCPeerConnection.prototype.getLocalStreams=function(){let e=n.apply(this);return this._reverseStreams=this._reverseStreams||{},e.map(e=>this._reverseStreams[e.id])};let i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(t){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},t.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[t.id]){let n=new e.MediaStream(t.getTracks());this._streams[t.id]=n,this._reverseStreams[n.id]=t,t=n}i.apply(this,[t])};let r=e.RTCPeerConnection.prototype.removeStream;function a(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{let i=e._reverseStreams[t],r=e._streams[i.id];n=n.replace(RegExp(r.id,"g"),i.id)}),new RTCSessionDescription({type:t.type,sdp:n})}e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},r.apply(this,[this._streams[e.id]||e]),delete this._reverseStreams[this._streams[e.id]?this._streams[e.id].id:e.id],delete this._streams[e.id]},e.RTCPeerConnection.prototype.addTrack=function(t,n){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");let i=[].slice.call(arguments,1);if(1!==i.length||!i[0].getTracks().find(e=>e===t))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");if(this.getSenders().find(e=>e.track===t))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};let r=this._streams[n.id];if(r)r.addTrack(t),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{let i=new e.MediaStream([t]);this._streams[n.id]=i,this._reverseStreams[i.id]=n,this.addStream(i)}return this.getSenders().find(e=>e.track===t)},["createOffer","createAnswer"].forEach(function(t){let n=e.RTCPeerConnection.prototype[t];e.RTCPeerConnection.prototype[t]=({[t](){let e=arguments,t=arguments.length&&"function"==typeof arguments[0];return t?n.apply(this,[t=>{let n=a(this,t);e[0].apply(null,[n])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):n.apply(this,arguments).then(e=>a(this,e))}})[t]});let s=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){var e,t;let n;return arguments.length&&arguments[0].type?(arguments[0]=(e=this,t=arguments[0],n=t.sdp,Object.keys(e._reverseStreams||[]).forEach(t=>{let i=e._reverseStreams[t],r=e._streams[i.id];n=n.replace(RegExp(i.id,"g"),r.id)}),new RTCSessionDescription({type:t.type,sdp:n})),s.apply(this,arguments)):s.apply(this,arguments)};let o=Object.getOwnPropertyDescriptor(e.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(e.RTCPeerConnection.prototype,"localDescription",{get(){let e=o.get.apply(this);return""===e.type?e:a(this,e)}}),e.RTCPeerConnection.prototype.removeTrack=function(e){let t;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!e._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(e._pc!==this)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{},Object.keys(this._streams).forEach(n=>{this._streams[n].getTracks().find(t=>e.track===t)&&(t=this._streams[n])}),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function iD(e,t){!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection&&t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let n=e.RTCPeerConnection.prototype[t];e.RTCPeerConnection.prototype[t]=({[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}})[t]})}function iA(e,t){t.version>102||ib(e,"negotiationneeded",e=>{let n=e.target;if(!(t.version<72)&&(!n.getConfiguration||"plan-b"!==n.getConfiguration().sdpSemantics)||"stable"===n.signalingState)return e})}var iN=Object.freeze({__proto__:null,fixNegotiationNeeded:iA,shimAddTrackRemoveTrack:iM,shimAddTrackRemoveTrackWithNative:iO,shimGetSendersWithDtmf:i_,shimGetUserMedia:iP,shimMediaStream:iR,shimOnTrack:iI,shimPeerConnection:iD,shimSenderReceiverGetStats:ix});function iL(e,t){let n=e&&e.navigator,i=e&&e.MediaStreamTrack;if(n.getUserMedia=function(e,t,i){iS("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),n.mediaDevices.getUserMedia(e).then(t,i)},!(t.version>55&&"autoGainControl"in n.mediaDevices.getSupportedConstraints())){let e=function(e,t,n){t in e&&!(n in e)&&(e[n]=e[t],delete e[t])},t=n.mediaDevices.getUserMedia.bind(n.mediaDevices);if(n.mediaDevices.getUserMedia=function(n){return"object"==typeof n&&"object"==typeof n.audio&&(e((n=JSON.parse(JSON.stringify(n))).audio,"autoGainControl","mozAutoGainControl"),e(n.audio,"noiseSuppression","mozNoiseSuppression")),t(n)},i&&i.prototype.getSettings){let t=i.prototype.getSettings;i.prototype.getSettings=function(){let n=t.apply(this,arguments);return e(n,"mozAutoGainControl","autoGainControl"),e(n,"mozNoiseSuppression","noiseSuppression"),n}}if(i&&i.prototype.applyConstraints){let t=i.prototype.applyConstraints;i.prototype.applyConstraints=function(n){return"audio"===this.kind&&"object"==typeof n&&(e(n=JSON.parse(JSON.stringify(n)),"autoGainControl","mozAutoGainControl"),e(n,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[n])}}}}function iU(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function ij(e,t){"object"==typeof e&&(e.RTCPeerConnection||e.mozRTCPeerConnection)&&(!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let n=e.RTCPeerConnection.prototype[t];e.RTCPeerConnection.prototype[t]=({[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}})[t]}))}function iF(e,t){if("object"!=typeof e||!(e.RTCPeerConnection||e.mozRTCPeerConnection)||t.version>=151)return;let n={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){let[e,r,a]=arguments;return"closed"===this.signalingState?Promise.resolve(new Map):i.apply(this,[e||null]).then(e=>{if(t.version<53&&!r)try{e.forEach(e=>{e.type=n[e.type]||e.type})}catch(t){if("TypeError"!==t.name)throw t;e.forEach((t,i)=>{e.set(i,Object.assign({},t,{type:n[t.type]||t.type}))})}return e}).then(r,a)}}function iB(e){if(!("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender)||e.RTCRtpSender&&"getStats"in e.RTCRtpSender.prototype)return;let t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){let e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e});let n=e.RTCPeerConnection.prototype.addTrack;n&&(e.RTCPeerConnection.prototype.addTrack=function(){let e=n.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function iq(e){if(!("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender)||e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;let t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){let e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e}),ib(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function iV(e){!e.RTCPeerConnection||"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){iS("removeStream","removeTrack"),this.getSenders().forEach(t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)})})}function iH(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function iz(e){if(!("object"==typeof e&&e.RTCPeerConnection))return;let t=e.RTCPeerConnection.prototype.addTransceiver;t&&(e.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let e=arguments[1]&&arguments[1].sendEncodings;void 0===e&&(e=[]);let n=(e=[...e]).length>0;n&&e.forEach(e=>{if("rid"in e&&!/^[a-z0-9]{0,16}$/i.test(e.rid))throw TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in e&&!(parseFloat(e.scaleResolutionDownBy)>=1))throw RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in e&&!(parseFloat(e.maxFramerate)>=0))throw RangeError("max_framerate must be >= 0.0")});let i=t.apply(this,arguments);if(n){let{sender:t}=i,n=t.getParameters();"encodings"in n&&(1!==n.encodings.length||0!==Object.keys(n.encodings[0]).length)||(n.encodings=e,t.sendEncodings=e,this.setParametersPromises.push(t.setParameters(n).then(()=>{delete t.sendEncodings}).catch(()=>{delete t.sendEncodings})))}return i})}function iW(e){if(!("object"==typeof e&&e.RTCRtpSender))return;let t=e.RTCRtpSender.prototype.getParameters;t&&(e.RTCRtpSender.prototype.getParameters=function(){let e=t.apply(this,arguments);return"encodings"in e||(e.encodings=[].concat(this.sendEncodings||[{}])),e})}function iG(e){if(!("object"==typeof e&&e.RTCPeerConnection))return;let t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}function iJ(e){if(!("object"==typeof e&&e.RTCPeerConnection))return;let t=e.RTCPeerConnection.prototype.createAnswer;e.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}var iK=Object.freeze({__proto__:null,shimAddTransceiver:iz,shimCreateAnswer:iJ,shimCreateOffer:iG,shimGetDisplayMedia:function(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(n){if(!(n&&n.video)){let e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===n.video?n.video={mediaSource:t}:n.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(n)})},shimGetParameters:iW,shimGetStats:iF,shimGetUserMedia:iL,shimOnTrack:iU,shimPeerConnection:ij,shimRTCDataChannel:iH,shimReceiverGetStats:iq,shimRemoveStream:iV,shimSenderGetStats:iB});function i$(e){if("object"==typeof e&&e.RTCPeerConnection){if("getLocalStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in e.RTCPeerConnection.prototype)){let t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addStream=function(e){this._localStreams||(this._localStreams=[]),this._localStreams.includes(e)||this._localStreams.push(e),e.getAudioTracks().forEach(n=>t.call(this,n,e)),e.getVideoTracks().forEach(n=>t.call(this,n,e))},e.RTCPeerConnection.prototype.addTrack=function(e){for(var n=arguments.length,i=Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];return i&&i.forEach(e=>{this._localStreams?this._localStreams.includes(e)||this._localStreams.push(e):this._localStreams=[e]}),t.apply(this,arguments)}}"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){this._localStreams||(this._localStreams=[]);let t=this._localStreams.indexOf(e);if(-1===t)return;this._localStreams.splice(t,1);let n=e.getTracks();this.getSenders().forEach(e=>{n.includes(e.track)&&this.removeTrack(e)})})}}function iY(e){if("object"==typeof e&&e.RTCPeerConnection&&("getRemoteStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in e.RTCPeerConnection.prototype))){Object.defineProperty(e.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(e){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=e),this.addEventListener("track",this._onaddstreampoly=e=>{e.streams.forEach(e=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(e))return;this._remoteStreams.push(e);let t=new Event("addstream");t.stream=e,this.dispatchEvent(t)})})}});let t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){let e=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(t){t.streams.forEach(t=>{if(e._remoteStreams||(e._remoteStreams=[]),e._remoteStreams.indexOf(t)>=0)return;e._remoteStreams.push(t);let n=new Event("addstream");n.stream=t,e.dispatchEvent(n)})}),t.apply(e,arguments)}}}function iQ(e){if("object"!=typeof e||!e.RTCPeerConnection)return;let t=e.RTCPeerConnection.prototype,n=t.createOffer,i=t.createAnswer,r=t.setLocalDescription,a=t.setRemoteDescription,s=t.addIceCandidate;t.createOffer=function(e,t){let i=arguments.length>=2?arguments[2]:arguments[0],r=n.apply(this,[i]);return t?(r.then(e,t),Promise.resolve()):r},t.createAnswer=function(e,t){let n=arguments.length>=2?arguments[2]:arguments[0],r=i.apply(this,[n]);return t?(r.then(e,t),Promise.resolve()):r};let o=function(e,t,n){let i=r.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i};t.setLocalDescription=o,t.setRemoteDescription=o=function(e,t,n){let i=a.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i},t.addIceCandidate=function(e,t,n){let i=s.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i}}function iX(e){let t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){let e=t.mediaDevices,n=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=e=>n(iZ(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=(function(e,n,i){t.mediaDevices.getUserMedia(e).then(n,i)}).bind(t))}function iZ(e){return e&&void 0!==e.video?Object.assign({},e,{video:function e(t){return iC(t)?Object.keys(t).reduce(function(n,i){let r=iC(t[i]),a=r?e(t[i]):t[i],s=r&&!Object.keys(a).length;return void 0===a||s?n:Object.assign(n,{[i]:a})},{}):t}(e.video)}):e}function i0(e){if(!e.RTCPeerConnection)return;let t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,n){if(e&&e.iceServers){let t=[];for(let n=0;n<e.iceServers.length;n++){let i=e.iceServers[n];void 0===i.urls&&i.url?(iS("RTCIceServer.url","RTCIceServer.urls"),(i=JSON.parse(JSON.stringify(i))).urls=i.url,delete i.url,t.push(i)):t.push(e.iceServers[n])}e.iceServers=t}return new t(e,n)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in t&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function i1(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function i2(e){let t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(e){if(e){void 0!==e.offerToReceiveAudio&&(e.offerToReceiveAudio=!!e.offerToReceiveAudio);let t=this.getTransceivers().find(e=>"audio"===e.receiver.track.kind);!1===e.offerToReceiveAudio&&t?"sendrecv"===t.direction?t.setDirection?t.setDirection("sendonly"):t.direction="sendonly":"recvonly"===t.direction&&(t.setDirection?t.setDirection("inactive"):t.direction="inactive"):!0!==e.offerToReceiveAudio||t||this.addTransceiver("audio",{direction:"recvonly"}),void 0!==e.offerToReceiveVideo&&(e.offerToReceiveVideo=!!e.offerToReceiveVideo);let n=this.getTransceivers().find(e=>"video"===e.receiver.track.kind);!1===e.offerToReceiveVideo&&n?"sendrecv"===n.direction?n.setDirection?n.setDirection("sendonly"):n.direction="sendonly":"recvonly"===n.direction&&(n.setDirection?n.setDirection("inactive"):n.direction="inactive"):!0!==e.offerToReceiveVideo||n||this.addTransceiver("video",{direction:"recvonly"})}return t.apply(this,arguments)}}function i5(e){"object"!=typeof e||e.AudioContext||(e.AudioContext=e.webkitAudioContext)}var i3=Object.freeze({__proto__:null,shimAudioContext:i5,shimCallbacksAPI:iQ,shimConstraints:iZ,shimCreateOfferLegacy:i2,shimGetUserMedia:iX,shimLocalStreamsAPI:i$,shimRTCIceServerUrls:i0,shimRemoteStreamsAPI:iY,shimTrackEventTransceiver:i1}),i4={exports:{}},i6=function(){let e;return cA?i4.exports:(cA=1,(e={}).generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(e){return e.trim().split("\n").map(e=>e.trim())},e.splitSections=function(e){return e.split("\nm=").map((e,t)=>(t>0?"m="+e:e).trim()+"\r\n")},e.getDescription=function(t){let n=e.splitSections(t);return n&&n[0]},e.getMediaSections=function(t){let n=e.splitSections(t);return n.shift(),n},e.matchPrefix=function(t,n){return e.splitLines(t).filter(e=>0===e.indexOf(n))},e.parseCandidate=function(e){let t,n={foundation:(t=0===e.indexOf("a=candidate:")?e.substring(12).split(" "):e.substring(10).split(" "))[0],component:{1:"rtp",2:"rtcp"}[t[1]]||t[1],protocol:t[2].toLowerCase(),priority:parseInt(t[3],10),ip:t[4],address:t[4],port:parseInt(t[5],10),type:t[7]};for(let e=8;e<t.length;e+=2)switch(t[e]){case"raddr":n.relatedAddress=t[e+1];break;case"rport":n.relatedPort=parseInt(t[e+1],10);break;case"tcptype":n.tcpType=t[e+1];break;case"ufrag":n.ufrag=t[e+1],n.usernameFragment=t[e+1];break;default:void 0===n[t[e]]&&(n[t[e]]=t[e+1])}return n},e.writeCandidate=function(e){let t=[];t.push(e.foundation);let n=e.component;"rtp"===n?t.push(1):"rtcp"===n?t.push(2):t.push(n),t.push(e.protocol.toUpperCase()),t.push(e.priority),t.push(e.address||e.ip),t.push(e.port);let i=e.type;return t.push("typ"),t.push(i),"host"!==i&&e.relatedAddress&&void 0!==e.relatedPort&&(t.push("raddr"),t.push(e.relatedAddress),t.push("rport"),t.push(e.relatedPort)),e.tcpType&&"tcp"===e.protocol.toLowerCase()&&(t.push("tcptype"),t.push(e.tcpType)),(e.usernameFragment||e.ufrag)&&(t.push("ufrag"),t.push(e.usernameFragment||e.ufrag)),"candidate:"+t.join(" ")},e.parseIceOptions=function(e){return e.substring(14).split(" ")},e.parseRtpMap=function(e){let t=e.substring(9).split(" "),n={payloadType:parseInt(t.shift(),10)};return n.name=(t=t[0].split("/"))[0],n.clockRate=parseInt(t[1],10),n.channels=3===t.length?parseInt(t[2],10):1,n.numChannels=n.channels,n},e.writeRtpMap=function(e){let t=e.payloadType;void 0!==e.preferredPayloadType&&(t=e.preferredPayloadType);let n=e.channels||e.numChannels||1;return"a=rtpmap:"+t+" "+e.name+"/"+e.clockRate+(1!==n?"/"+n:"")+"\r\n"},e.parseExtmap=function(e){let t=e.substring(9).split(" ");return{id:parseInt(t[0],10),direction:t[0].indexOf("/")>0?t[0].split("/")[1]:"sendrecv",uri:t[1],attributes:t.slice(2).join(" ")}},e.writeExtmap=function(e){return"a=extmap:"+(e.id||e.preferredId)+(e.direction&&"sendrecv"!==e.direction?"/"+e.direction:"")+" "+e.uri+(e.attributes?" "+e.attributes:"")+"\r\n"},e.parseFmtp=function(e){let t,n={},i=e.substring(e.indexOf(" ")+1).split(";");for(let e=0;e<i.length;e++)n[(t=i[e].trim().split("="))[0].trim()]=t[1];return n},e.writeFmtp=function(e){let t="",n=e.payloadType;if(void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.parameters&&Object.keys(e.parameters).length){let i=[];Object.keys(e.parameters).forEach(t=>{void 0!==e.parameters[t]?i.push(t+"="+e.parameters[t]):i.push(t)}),t+="a=fmtp:"+n+" "+i.join(";")+"\r\n"}return t},e.parseRtcpFb=function(e){let t=e.substring(e.indexOf(" ")+1).split(" ");return{type:t.shift(),parameter:t.join(" ")}},e.writeRtcpFb=function(e){let t="",n=e.payloadType;return void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.rtcpFeedback&&e.rtcpFeedback.length&&e.rtcpFeedback.forEach(e=>{t+="a=rtcp-fb:"+n+" "+e.type+(e.parameter&&e.parameter.length?" 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n={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},i=e.splitLines(t)[0].split(" ");n.profile=i[2];for(let r=3;r<i.length;r++){let a=i[r],s=e.matchPrefix(t,"a=rtpmap:"+a+" ")[0];if(s){let i=e.parseRtpMap(s),r=e.matchPrefix(t,"a=fmtp:"+a+" ");switch(i.parameters=r.length?e.parseFmtp(r[0]):{},i.rtcpFeedback=e.matchPrefix(t,"a=rtcp-fb:"+a+" ").map(e.parseRtcpFb),n.codecs.push(i),i.name.toUpperCase()){case"RED":case"ULPFEC":n.fecMechanisms.push(i.name.toUpperCase())}}}e.matchPrefix(t,"a=extmap:").forEach(t=>{n.headerExtensions.push(e.parseExtmap(t))});let r=e.matchPrefix(t,"a=rtcp-fb:* ").map(e.parseRtcpFb);return n.codecs.forEach(e=>{r.forEach(t=>{e.rtcpFeedback.find(e=>e.type===t.type&&e.parameter===t.parameter)||e.rtcpFeedback.push(t)})}),n},e.writeRtpDescription=function(t,n){let i="";i+="m="+t+" ",i+=n.codecs.length>0?"9":"0",i+=" "+(n.profile||"UDP/TLS/RTP/SAVPF")+" ",i+=n.codecs.map(e=>void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType).join(" ")+"\r\n",i+="c=IN IP4 0.0.0.0\r\n",i+="a=rtcp:9 IN IP4 0.0.0.0\r\n",n.codecs.forEach(t=>{i+=e.writeRtpMap(t),i+=e.writeFmtp(t),i+=e.writeRtcpFb(t)});let r=0;return n.codecs.forEach(e=>{e.maxptime>r&&(r=e.maxptime)}),r>0&&(i+="a=maxptime:"+r+"\r\n"),n.headerExtensions&&n.headerExtensions.forEach(t=>{i+=e.writeExtmap(t)}),i},e.parseRtpEncodingParameters=function(t){let n,i=[],r=e.parseRtpParameters(t),a=-1!==r.fecMechanisms.indexOf("RED"),s=-1!==r.fecMechanisms.indexOf("ULPFEC"),o=e.matchPrefix(t,"a=ssrc:").map(t=>e.parseSsrcMedia(t)).filter(e=>"cname"===e.attribute),c=o.length>0&&o[0].ssrc,l=e.matchPrefix(t,"a=ssrc-group:FID").map(e=>e.substring(17).split(" ").map(e=>parseInt(e,10)));l.length>0&&l[0].length>1&&l[0][0]===c&&(n=l[0][1]),r.codecs.forEach(e=>{if("RTX"===e.name.toUpperCase()&&e.parameters.apt){let t={ssrc:c,codecPayloadType:parseInt(e.parameters.apt,10)};c&&n&&(t.rtx={ssrc:n}),i.push(t),a&&((t=JSON.parse(JSON.stringify(t))).fec={ssrc:c,mechanism:s?"red+ulpfec":"red"},i.push(t))}}),0===i.length&&c&&i.push({ssrc:c});let d=e.matchPrefix(t,"b=");return d.length&&(d=0===d[0].indexOf("b=TIAS:")?parseInt(d[0].substring(7),10):0===d[0].indexOf("b=AS:")?1e3*parseInt(d[0].substring(5),10)*.95-16e3:void 0,i.forEach(e=>{e.maxBitrate=d})),i},e.parseRtcpParameters=function(t){let n={},i=e.matchPrefix(t,"a=ssrc:").map(t=>e.parseSsrcMedia(t)).filter(e=>"cname"===e.attribute)[0];i&&(n.cname=i.value,n.ssrc=i.ssrc);let r=e.matchPrefix(t,"a=rtcp-rsize");return n.reducedSize=r.length>0,n.compound=0===r.length,n.mux=e.matchPrefix(t,"a=rtcp-mux").length>0,n},e.writeRtcpParameters=function(e){let t="";return e.reducedSize&&(t+="a=rtcp-rsize\r\n"),e.mux&&(t+="a=rtcp-mux\r\n"),void 0!==e.ssrc&&e.cname&&(t+="a=ssrc:"+e.ssrc+" cname:"+e.cname+"\r\n"),t},e.parseMsid=function(t){let n,i=e.matchPrefix(t,"a=msid:");if(1===i.length)return{stream:(n=i[0].substring(7).split(" "))[0],track:n[1]};let r=e.matchPrefix(t,"a=ssrc:").map(t=>e.parseSsrcMedia(t)).filter(e=>"msid"===e.attribute);if(r.length>0)return{stream:(n=r[0].value.split(" "))[0],track:n[1]}},e.parseSctpDescription=function(t){let n,i=e.parseMLine(t),r=e.matchPrefix(t,"a=max-message-size:");r.length>0&&(n=parseInt(r[0].substring(19),10)),isNaN(n)&&(n=65536);let a=e.matchPrefix(t,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substring(12),10),protocol:i.fmt,maxMessageSize:n};let s=e.matchPrefix(t,"a=sctpmap:");if(s.length>0){let e=s[0].substring(10).split(" ");return{port:parseInt(e[0],10),protocol:e[1],maxMessageSize:n}}},e.writeSctpDescription=function(e,t){let n=[];return n="DTLS/SCTP"!==e.protocol?["m="+e.kind+" 9 "+e.protocol+" "+t.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+t.port+"\r\n"]:["m="+e.kind+" 9 "+e.protocol+" "+t.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+t.port+" "+t.protocol+" 65535\r\n"],void 0!==t.maxMessageSize&&n.push("a=max-message-size:"+t.maxMessageSize+"\r\n"),n.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,n,i){return"v=0\r\no="+(i||"thisisadapterortc")+" "+(t||e.generateSessionId())+" "+(void 0!==n?n:2)+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},e.getDirection=function(t,n){let i=e.splitLines(t);for(let e=0;e<i.length;e++)switch(i[e]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return i[e].substring(2)}return n?e.getDirection(n):"sendrecv"},e.getKind=function(t){return e.splitLines(t)[0].split(" ")[0].substring(2)},e.isRejected=function(e){return"0"===e.split(" ",2)[1]},e.parseMLine=function(t){let n=e.splitLines(t)[0].substring(2).split(" ");return{kind:n[0],port:parseInt(n[1],10),protocol:n[2],fmt:n.slice(3).join(" ")}},e.parseOLine=function(t){let n=e.matchPrefix(t,"o=")[0].substring(2).split(" ");return{username:n[0],sessionId:n[1],sessionVersion:parseInt(n[2],10),netType:n[3],addressType:n[4],address:n[5]}},e.isValidSDP=function(t){if("string"!=typeof t||0===t.length)return!1;let n=e.splitLines(t);for(let e=0;e<n.length;e++)if(n[e].length<2||"="!==n[e].charAt(1))return!1;return!0},i4.exports=e,i4.exports)}(),i9=i6&&i6.__esModule&&Object.prototype.hasOwnProperty.call(i6,"default")?i6.default:i6,i8=(oY={__proto__:null,default:i9}

2,[i6].forEach(function(e){e&&"string"!=typeof e&&!Array.isArray(e)&&Object.keys(e).forEach(function(t){if("default"!==t&&!(t in oY)){var n=Object.getOwnPropertyDescriptor(e,t);Object.defineProperty(oY,t,n.get?n:{enumerable:!0,get:function(){return e[t]}})}})}),Object.freeze(oY));function i7(e){if(!e.RTCIceCandidate||e.RTCIceCandidate&&"foundation"in e.RTCIceCandidate.prototype)return;let t=e.RTCIceCandidate;e.RTCIceCandidate=function(e){if("object"==typeof e&&e.candidate&&0===e.candidate.indexOf("a=")&&((e=JSON.parse(JSON.stringify(e))).candidate=e.candidate.substring(2)),e.candidate&&e.candidate.length){let n=new t(e),i=i9.parseCandidate(e.candidate);for(let e in i)e in n||Object.defineProperty(n,e,{value:i[e]});return n.toJSON=function(){return{candidate:n.candidate,sdpMid:n.sdpMid,sdpMLineIndex:n.sdpMLineIndex,usernameFragment:n.usernameFragment}},n}return new t(e)},e.RTCIceCandidate.prototype=t.prototype,ib(e,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new e.RTCIceCandidate(t.candidate),writable:"false"}),t))}function re(e){!e.RTCIceCandidate||e.RTCIceCandidate&&"relayProtocol"in e.RTCIceCandidate.prototype||ib(e,"icecandidate",e=>{if(e.candidate){let t=i9.parseCandidate(e.candidate.candidate);"relay"===t.type&&(e.candidate.relayProtocol=({0:"tls",1:"tcp",2:"udp"})[t.priority>>24])}return e})}function rt(e,t){if(!e.RTCPeerConnection)return;"sctp"in e.RTCPeerConnection.prototype||Object.defineProperty(e.RTCPeerConnection.prototype,"sctp",{get(){return void 0===this._sctp?null:this._sctp}});let n=function(e){if(!e||!e.sdp)return!1;let t=i9.splitSections(e.sdp);return t.shift(),t.some(e=>{let t=i9.parseMLine(e);return t&&"application"===t.kind&&-1!==t.protocol.indexOf("SCTP")})},i=function(e){let t=e.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===t||t.length<2)return -1;let n=parseInt(t[1],10);return n!=n?-1:n},r=function(e){let n=65536;return"firefox"===t.browser&&(n=t.version<57?-1===e?16384:0x7ffffff5:t.version<60?57===t.version?65535:65536:0x7ffffff5),n},a=function(e,n){let i=65536;"firefox"===t.browser&&57===t.version&&(i=65535);let r=i9.matchPrefix(e.sdp,"a=max-message-size:");return r.length>0?i=parseInt(r[0].substring(19),10):"firefox"===t.browser&&-1!==n&&(i=0x7ffffff5),i},s=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===t.browser&&t.version>=76){let{sdpSemantics:e}=this.getConfiguration();"plan-b"===e&&Object.defineProperty(this,"sctp",{get(){return void 0===this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(n(arguments[0])){let e,t=i(arguments[0]),n=r(t),s=a(arguments[0],t);e=0===n&&0===s?1/0:0===n||0===s?Math.max(n,s):Math.min(n,s);let o={};Object.defineProperty(o,"maxMessageSize",{get:()=>e}),this._sctp=o}return s.apply(this,arguments)}}function rn(e,t){if(!(e.RTCPeerConnection&&"createDataChannel"in e.RTCPeerConnection.prototype)||"chrome"===t.browser&&t.version>149||"firefox"===t.browser&&t.version>60)return;function n(e,t){let n=e.send;e.send=function(){let i=arguments[0],r=i.length||i.size||i.byteLength;if("open"===e.readyState&&t.sctp&&r>t.sctp.maxMessageSize)throw TypeError("Message too large (can send a maximum of "+t.sctp.maxMessageSize+" bytes)");return n.apply(e,arguments)}}let i=e.RTCPeerConnection.prototype.createDataChannel;e.RTCPeerConnection.prototype.createDataChannel=function(){let e=i.apply(this,arguments);return n(e,this),e},ib(e,"datachannel",e=>(n(e.channel,e.target),e))}function ri(e){if(!e.RTCPeerConnection||"connectionState"in e.RTCPeerConnection.prototype)return;let t=e.RTCPeerConnection.prototype;Object.defineProperty(t,"connectionState",{get(){return({completed:"connected",checking:"connecting"})[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(t,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(e){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),e&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=e)},enumerable:!0,configurable:!0}

2),["setLocalDescription","setRemoteDescription"].forEach(e=>{let n=t[e];t[e]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=e=>{let t=e.target;if(t._lastConnectionState!==t.connectionState){t._lastConnectionState=t.connectionState;let n=new Event("connectionstatechange",e);t.dispatchEvent(n)}return e},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),n.apply(this,arguments)}})}function rr(e,t){if(!e.RTCPeerConnection||"chrome"===t.browser&&t.version>=71||"safari"===t.browser&&t._safariVersion>=13.1)return;let n=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(t){if(t&&t.sdp&&-1!==t.sdp.indexOf("\na=extmap-allow-mixed")){let n=t.sdp.split("\n").filter(e=>"a=extmap-allow-mixed"!==e.trim()).join("\n");e.RTCSessionDescription&&t instanceof e.RTCSessionDescription?arguments[0]=new e.RTCSessionDescription({type:t.type,sdp:n}):t.sdp=n}return n.apply(this,arguments)}}function ra(e,t){if(!(e.RTCPeerConnection&&e.RTCPeerConnection.prototype))return;let n=e.RTCPeerConnection.prototype.addIceCandidate;n&&0!==n.length&&(e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?("chrome"===t.browser&&t.version<78||"firefox"===t.browser&&t.version<68||"safari"===t.browser)&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():n.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function rs(e,t){if(!(e.RTCPeerConnection&&e.RTCPeerConnection.prototype))return;let n=e.RTCPeerConnection.prototype.setLocalDescription;n&&0!==n.length&&(e.RTCPeerConnection.prototype.setLocalDescription=function(){let e=arguments[0]||{};if("object"!=typeof e||e.type&&e.sdp)return n.apply(this,arguments);if(!(e={type:e.type,sdp:e.sdp}).type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":e.type="offer";break;default:e.type="answer"}return e.sdp||"offer"!==e.type&&"answer"!==e.type?n.apply(this,[e]):("offer"===e.type?this.createOffer:this.createAnswer).apply(this).then(e=>n.apply(this,[e]))})}var ro=Object.freeze({__proto__:null,removeExtmapAllowMixed:rr,shimAddIceCandidateNullOrEmpty:ra,shimConnectionState:ri,shimMaxMessageSize:rt,shimParameterlessSetLocalDescription:rs,shimRTCIceCandidate:i7,shimRTCIceCandidateRelayProtocol:re,shimSendThrowTypeError:rn});!function(){let{window:e}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0},n=iT,i=function(e){let t={browser:null,version:null};if(void 0===e||!e.navigator||!e.navigator.userAgent)return t.browser="Not a browser.",t;let{navigator:n}=e;if(n.userAgentData&&n.userAgentData.brands){let e=n.userAgentData.brands.find(e=>"Chromium"===e.brand);if(e)return{browser:"chrome",version:parseInt(e.version,10)}}return n.mozGetUserMedia?(t.browser="firefox",t.version=parseInt(iv(n.userAgent,/Firefox\/(\d+)\./,1))):n.webkitGetUserMedia||!1===e.isSecureContext&&e.webkitRTCPeerConnection?(t.browser="chrome",t.version=parseInt(iv(n.userAgent,/Chrom(e|ium)\/(\d+)\./,2))||null):e.RTCPeerConnection&&n.userAgent.match(/AppleWebKit\/(\d+)\./)?(t.browser="safari",t.version=parseInt(iv(n.userAgent,/AppleWebKit\/(\d+)\./,1)),t.supportsUnifiedPlan=e.RTCRtpTransceiver&&"currentDirection"in e.RTCRtpTransceiver.prototype,t._safariVersion=iv(n.userAgent,/Version\/(\d+(\.?\d+))/,1)):t.browser="Not a supported browser.",t}(e),r={browserDetails:i,commonShim:ro,extractVersion:iv,disableLog:iy,disableWarnings:ik,sdp:i8};switch(i.browser){case"chrome":if(!iN||!iD||!t.shimChrome){n("Chrome shim is not included in this adapter release.");break}if(null===i.version){n("Chrome shim can not determine version, not shimming.");break}n("adapter.js shimming chrome."),r.browserShim=iN,ra(e,i),rs(e),iP(e,i),iR(e),iD(e,i),iI(e,i),iM(e,i),i_(e),ix(e,i),iA(e,i),i7(e),re(e),ri(e),rt(e,i),rn(e,i),rr(e,i);break;case"firefox":if(!iK||!ij||!t.shimFirefox){n("Firefox shim is not included in this adapter release.");break}n("adapter.js shimming firefox."),r.browserShim=iK,ra(e,i),rs(e),iL(e,i),ij(e,i),iF(e,i),iU(e),iV(e),iB(e),iq(e),iH(e),iz(e),iW(e),iG(e),iJ(e),i7(e),ri(e),rt(e,i),rn(e,i);break;case"safari":if(!i3||!t.shimSafari){n("Safari shim is not included in this adapter release.");break}n("adapter.js shimming safari."),r.browserShim=i3,ra(e,i),rs(e),i0(e),i2(e),iQ(e),i$(e),iY(e),i1(e),iX(e),i5(e),i7(e),re(e),rt(e,i),rn(e,i),rr(e,i);break;default:n("Unsupported browser!")}}({window:"u"<typeof window?void 0:window});class rc extends(cN=Promise){constructor(e){super(e)}catch(e){return super.catch(e)}static reject(e){return super.reject(e)}static all(e){return super.all(e)}static race(e){return super.race(e)}}rc.resolve=e=>Reflect.get(cN,"resolve",rc).call(rc,e);let rl=/version\/(\d+(\.?_?\d+)+)/i;function rd(e){let n=!(arguments.length>1)||void 0===arguments[1]||arguments[1];if(void 0===e&&"u"<typeof navigator)return;let i=(null!=e?e:navigator.userAgent).toLowerCase();if(void 0===t||n){let e=ru.find(e=>{let{test:t}=e;return t.test(i)});t=null==e?void 0:e.describe(i)}return t}let ru=[{test:/firefox|iceweasel|fxios/i,describe:e=>({name:"Firefox",version:rh(/(?:firefox|iceweasel|fxios)[\s/](\d+(\.?_?\d+)+)/i,e),os:e.toLowerCase().includes("fxios")?"iOS":void 0,osVersion:rp(e)})},{test:/chrom|crios|crmo/i,describe:e=>({name:"Chrome",version:rh(/(?:chrome|chromium|crios|crmo)\/(\d+(\.?_?\d+)+)/i,e),os:e.toLowerCase().includes("crios")?"iOS":void 0,osVersion:rp(e)})},{test:/safari|applewebkit/i,describe:e=>({name:"Safari",version:rh(rl,e),os:e.includes("mobile/")?"iOS":"macOS",osVersion:rp(e)})}];function rh(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,i=t.match(e);return i&&i.length>=n&&i[n]||""}function rp(e){return e.includes("mac os")?rh(/\(.+?(\d+_\d+(:?_\d+)?)/,e,1).replace(/_/g,"."):void 0}

2class rm extends Error{constructor(e,t,n){super(t||"an error has occurred"),this.name="LiveKitError",this.code=e,void 0!==(null==n?void 0:n.cause)&&(this.cause=null==n?void 0:n.cause)}}class rf extends rm{}(oQ=cL||(cL={}))[oQ.NotAllowed=0]="NotAllowed",oQ[oQ.ServerUnreachable=1]="ServerUnreachable",oQ[oQ.InternalError=2]="InternalError",oQ[oQ.Cancelled=3]="Cancelled",oQ[oQ.LeaveRequest=4]="LeaveRequest",oQ[oQ.Timeout=5]="Timeout",oQ[oQ.WebSocket=6]="WebSocket",oQ[oQ.ServiceNotFound=7]="ServiceNotFound";class rg extends rf{constructor(e,t,n,i){super(1,e),this.name="ConnectionError",this.status=n,this.reason=t,this.context=i,this.reasonName=cL[t]}static notAllowed(e,t,n){return new rg(e,cL.NotAllowed,t,n)}static timeout(e){return new rg(e,cL.Timeout)}static leaveRequest(e,t){return new rg(e,cL.LeaveRequest,void 0,t)}static internal(e,t){return new rg(e,cL.InternalError,void 0,t)}static cancelled(e){return new rg(e,cL.Cancelled)}static serverUnreachable(e,t){return new rg(e,cL.ServerUnreachable,t)}static websocket(e,t,n){return new rg(e,cL.WebSocket,t,n)}static serviceNotFound(e,t){return new rg(e,cL.ServiceNotFound,void 0,t)}}class rv extends rm{constructor(e){super(21,null!=e?e:"device is unsupported"),this.name="DeviceUnsupportedError"}}class rb extends rm{constructor(e){super(20,null!=e?e:"track is invalid"),this.name="TrackInvalidError"}}class ry extends rm{constructor(e){super(10,null!=e?e:"unsupported server"),this.name="UnsupportedServer"}}class rk extends rm{constructor(e){super(12,null!=e?e:"unexpected connection state"),this.name="UnexpectedConnectionState"}}class rT extends rm{constructor(e){super(13,null!=e?e:"unable to negotiate"),this.name="NegotiationError"}}class rS extends rm{constructor(e,t){super(15,e),this.name="PublishTrackError",this.status=t}}class rC extends rf{constructor(e,t){super(15,e),this.name="SignalRequestError",this.reason=t,this.reasonName="string"==typeof t?t:nA[t]}}(oX=cU||(cU={}))[oX.AlreadyOpened=0]="AlreadyOpened",oX[oX.AbnormalEnd=1]="AbnormalEnd",oX[oX.DecodeFailed=2]="DecodeFailed",oX[oX.LengthExceeded=3]="LengthExceeded",oX[oX.Incomplete=4]="Incomplete",oX[oX.HandlerAlreadyRegistered=7]="HandlerAlreadyRegistered",oX[oX.EncryptionTypeMismatch=8]="EncryptionTypeMismatch";class rw extends rf{constructor(e,t){super(16,e),this.name="DataStreamError",this.reason=t,this.reasonName=cU[t]}}class rE extends rm{constructor(e){super(18,e),this.name="SignalReconnectError"}}(oZ=cj||(cj={})).PermissionDenied="PermissionDenied",oZ.NotFound="NotFound",oZ.DeviceInUse="DeviceInUse",oZ.Other="Other",(o0=cj||(cj={})).getFailure=function(e){if(e&&"name"in e)return"NotFoundError"===e.name||"DevicesNotFoundError"===e.name?o0.NotFound:"NotAllowedError"===e.name||"PermissionDeniedError"===e.name?o0.PermissionDenied:"NotReadableError"===e.name||"TrackStartError"===e.name?o0.DeviceInUse:o0.Other};class rP{}rP.setTimeout=function(){return setTimeout(...arguments)},rP.setInterval=function(){return setInterval(...arguments)},rP.clearTimeout=function(){return clearTimeout(...arguments)},rP.clearInterval=function(){return clearInterval(...arguments)},(o1=cF||(cF={})).Connected="connected",o1.Reconnecting="reconnecting",o1.SignalReconnecting="signalReconnecting",o1.Reconnected="reconnected",o1.Disconnected="disconnected",o1.ConnectionStateChanged="connectionStateChanged",o1.Moved="moved",o1.MediaDevicesChanged="mediaDevicesChanged",o1.ParticipantConnected="participantConnected",o1.ParticipantDisconnected="participantDisconnected",o1.TrackPublished="trackPublished",o1.TrackSubscribed="trackSubscribed",o1.TrackSubscriptionFailed="trackSubscriptionFailed",o1.TrackUnpublished="trackUnpublished",o1.TrackUnsubscribed="trackUnsubscribed",o1.TrackMuted="trackMuted",o1.TrackUnmuted="trackUnmuted",o1.LocalTrackPublished="localTrackPublished",o1.LocalTrackUnpublished="localTrackUnpublished",o1.LocalAudioSilenceDetected="localAudioSilenceDetected",o1.ActiveSpeakersChanged="activeSpeakersChanged",o1.ParticipantMetadataChanged="participantMetadataChanged",o1.ParticipantNameChanged="participantNameChanged",o1.ParticipantAttributesChanged="participantAttributesChanged",o1.ParticipantActive="participantActive",o1.RoomMetadataChanged="roomMetadataChanged",o1.DataReceived="dataReceived",o1.SipDTMFReceived="sipDTMFReceived",o1.TranscriptionReceived="transcriptionReceived",o1.ConnectionQualityChanged="connectionQualityChanged",o1.TrackStreamStateChanged="trackStreamStateChanged",o1.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",o1.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",o1.AudioPlaybackStatusChanged="audioPlaybackChanged",o1.VideoPlaybackStatusChanged="videoPlaybackChanged",o1.MediaDevicesError="mediaDevicesError",o1.ParticipantPermissionsChanged="participantPermissionsChanged",o1.SignalConnected="signalConnected",o1.RecordingStatusChanged="recordingStatusChanged",o1.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",o1.EncryptionError="encryptionError",o1.DCBufferStatusChanged="dcBufferStatusChanged",o1.ActiveDeviceChanged="activeDeviceChanged",o1.ChatMessage="chatMessage",o1.LocalTrackSubscribed="localTrackSubscribed",o1.MetricsReceived="metricsReceived",o1.DataTrackPublished="dataTrackPublished",o1.DataTrackUnpublished="dataTrackUnpublished",o1.LocalDataTrackPublished="localDataTrackPublished",o1.LocalDataTrackUnpublished="localDataTrackUnpublished",(o2=cB||(cB={})).TrackPublished="trackPublished",o2.TrackSubscribed="trackSubscribed",o2.TrackSubscriptionFailed="trackSubscriptionFailed",o2.TrackUnpublished="trackUnpublished",o2.TrackUnsubscribed="trackUnsubscribed",o2.TrackMuted="trackMuted",o2.TrackUnmuted="trackUnmuted",o2.LocalTrackPublished="localTrackPublished",o2.LocalTrackUnpublished="localTrackUnpublished",o2.LocalTrackCpuConstrained="localTrackCpuConstrained",o2.LocalSenderCreated="localSenderCreated",o2.ParticipantMetadataChanged="participantMetadataChanged",o2.ParticipantNameChanged="participantNameChanged",o2.DataReceived="dataReceived",o2.SipDTMFReceived="sipDTMFReceived",o2.TranscriptionReceived="transcriptionReceived",o2.IsSpeakingChanged="isSpeakingChanged",o2.ConnectionQualityChanged="connectionQualityChanged",o2.TrackStreamStateChanged="trackStreamStateChanged",o2.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",o2.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",o2.TrackCpuConstrained="trackCpuConstrained",o2.MediaDevicesError="mediaDevicesError",o2.AudioStreamAcquired="audioStreamAcquired",o2.ParticipantPermissionsChanged="participantPermissionsChanged",o2.PCTrackAdded="pcTrackAdded",o2.AttributesChanged="attributesChanged",o2.LocalTrackSubscribed="localTrackSubscribed",o2.ChatMessage="chatMessage",o2.Active="active",(o5=cq||(cq={})).TransportsCreated="transportsCreated",o5.Connected="connected",o5.Disconnected="disconnected",o5.Resuming="resuming",o5.Resumed="resumed",o5.Restarting="restarting",o5.Restarted="restarted",o5.SignalResumed="signalResumed",o5.SignalRestarted="signalRestarted",o5.Closing="closing",o5.MediaTrackAdded="mediaTrackAdded",o5.ActiveSpeakersUpdate="activeSpeakersUpdate",o5.DataPacketReceived="dataPacketReceived",o5.RTPVideoMapUpdate="rtpVideoMapUpdate",o5.DCBufferStatusChanged="dcBufferStatusChanged",o5.ParticipantUpdate="participantUpdate",o5.RoomUpdate="roomUpdate",o5.SpeakersChanged="speakersChanged",o5.StreamStateChanged="streamStateChanged",o5.ConnectionQualityUpdate="connectionQualityUpdate",o5.SubscriptionError="subscriptionError",o5.SubscriptionPermissionUpdate="subscriptionPermissionUpdate",o5.RemoteMute="remoteMute",o5.SubscribedQualityUpdate="subscribedQualityUpdate",o5.LocalTrackUnpublished="localTrackUnpublished",o5.LocalTrackSubscribed="localTrackSubscribed",o5.Offline="offline",o5.SignalRequestResponse="signalRequestResponse",o5.SignalConnected="signalConnected",o5.RoomMoved="roomMoved",o5.PublishDataTrackResponse="publishDataTrackResponse",o5.UnPublishDataTrackResponse="unPublishDataTrackResponse",o5.DataTrackSubscriberHandles="dataTrackSubscriberHandles",o5.DataTrackPacketReceived="dataTrackPacketReceived",o5.Joined="joined",o5.TokenRefreshed="tokenRefreshed",o5.ServerRegionsReported="serverRegionsReported",(o3=cV||(cV={})).Message="message",o3.Muted="muted",o3.Unmuted="unmuted",o3.Restarted="restarted",o3.Ended="ended",o3.Subscribed="subscribed",o3.Unsubscribed="unsubscribed",o3.CpuConstrained="cpuConstrained",o3.UpdateSettings="updateSettings",o3.UpdateSubscription="updateSubscription",o3.AudioPlaybackStarted="audioPlaybackStarted",o3.AudioPlaybackFailed="audioPlaybackFailed",o3.AudioSilenceDetected="audioSilenceDetected",o3.VisibilityChanged="visibilityChanged",o3.VideoDimensionsChanged="videoDimensionsChanged",o3.VideoPlaybackStarted="videoPlaybackStarted",o3.VideoPlaybackFailed="videoPlaybackFailed",o3.ElementAttached="elementAttached",o3.ElementDetached="elementDetached",o3.UpstreamPaused="upstreamPaused",o3.UpstreamResumed="upstreamResumed",o3.

2SubscriptionPermissionChanged="subscriptionPermissionChanged",o3.SubscriptionStatusChanged="subscriptionStatusChanged",o3.SubscriptionFailed="subscriptionFailed",o3.TrackProcessorUpdate="trackProcessorUpdate",o3.AudioTrackFeatureUpdate="audioTrackFeatureUpdate",o3.TranscriptionReceived="transcriptionReceived",o3.TimeSyncUpdate="timeSyncUpdate",o3.PreConnectBufferFlushed="preConnectBufferFlushed";class rR{constructor(e,t,n,i,r){if("object"==typeof e)this.width=e.width,this.height=e.height,this.aspectRatio=e.aspectRatio,this.encoding={maxBitrate:e.maxBitrate,maxFramerate:e.maxFramerate,priority:e.priority};else if(void 0!==t&&void 0!==n)this.width=e,this.height=t,this.aspectRatio=e/t,this.encoding={maxBitrate:n,maxFramerate:i,priority:r};else throw TypeError("Unsupported options: provide at least width, height and maxBitrate")}get resolution(){return{width:this.width,height:this.height,frameRate:this.encoding.maxFramerate,aspectRatio:this.aspectRatio}}}let rI=["vp8","h264"],r_=["vp8","h264","vp9","av1","h265"];function rx(e){return!!rI.find(t=>t===e)}(o4=cH||(cH={}))[o4.PREFER_REGRESSION=0]="PREFER_REGRESSION",o4[o4.SIMULCAST=1]="SIMULCAST",o4[o4.REGRESSION=2]="REGRESSION",(o6=cz||(cz={})).telephone={maxBitrate:12e3}

2,o6.speech={maxBitrate:24e3},o6.music={maxBitrate:48e3},o6.musicStereo={maxBitrate:64e3},o6.musicHighQuality={maxBitrate:96e3},o6.musicHighQualityStereo={maxBitrate:128e3};let rO={h90:new rR(160,90,9e4,20),h180:new rR(320,180,16e4,20),h216:new rR(384,216,18e4,20),h360:new rR(640,360,45e4,20),h540:new rR(960,540,8e5,25),h720:new rR(1280,720,17e5,30),h1080:new rR(1920,1080,3e6,30),h1440:new rR(2560,1440,5e6,30),h2160:new rR(3840,2160,8e6,30)},rM={h120:new rR(160,120,7e4,20),h180:new rR(240,180,125e3,20),h240:new rR(320,240,14e4,20),h360:new rR(480,360,33e4,20),h480:new rR(640,480,5e5,20),h540:new rR(720,540,6e5,25),h720:new rR(960,720,13e5,30),h1080:new rR(1440,1080,23e5,30),h1440:new rR(1920,1440,38e5,30)},rD={h360fps3:new rR(640,360,2e5,3,"medium"),h360fps15:new rR(640,360,4e5,15,"medium"),h720fps5:new rR(1280,720,8e5,5,"medium"),h720fps15:new rR(1280,720,15e5,15,"medium"),h720fps30:new rR(1280,720,2e6,30,"medium"),h1080fps15:new rR(1920,1080,25e5,15,"medium"),h1080fps30:new rR(1920,1080,5e6,30,"medium"),original:new rR(0,0,7e6,30,"medium")};function rA(e,t,n){var i,r;let{optionsWithoutProcessor:a,audioProcessor:s,videoProcessor:o}=rV(null!=e?e:{}),c=null==t?void 0:t.processor,l=null==n?void 0:n.processor,d=null!=a?a:{};return!0===d.audio&&(d.audio={}),!0===d.video&&(d.video={}),d.audio&&(rN(d.audio,t),null!=(i=d.audio).deviceId||(i.deviceId={ideal:"default"}),(s||c)&&(d.audio.processor=null!=s?s:c)),d.video&&(rN(d.video,n),null!=(r=d.video).deviceId||(r.deviceId={ideal:"default"}),(o||l)&&(d.video.processor=null!=o?o:l)),d}function rN(e,t){return Object.keys(t).forEach(n=>{void 0===e[n]&&(e[n]=t[n])}),e}function rL(e){var t,n;let i={};if(e.video)if("object"==typeof e.video){let n={},r=e.video;Object.keys(r).forEach(e=>{"resolution"===e?rN(n,r.resolution):n[e]=r[e]}),i.video=n,null!=(t=i.video).deviceId||(t.deviceId={ideal:"default"})}else i.video=!!e.video&&{deviceId:{ideal:"default"}};else i.video=!1;return e.audio?"object"==typeof e.audio?(i.audio=e.audio,null!=(n=i.audio).deviceId||(n.deviceId={ideal:"default"})):i.audio={deviceId:{ideal:"default"}}:i.audio=!1,i}function rU(e){return il(this,arguments,void 0,function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:200;return function*(){let n=rj();if(n){let i=n.createAnalyser();i.fftSize=2048;let r=new Uint8Array(i.frequencyBinCount);n.createMediaStreamSource(new MediaStream([e.mediaStreamTrack])).connect(i),yield r$(t),i.getByteTimeDomainData(r);let a=r.some(e=>128!==e&&0!==e);return n.close(),!a}return!1}()})}function rj(){var e;let t="u">typeof window&&(window.AudioContext||window.webkitAudioContext);if(t){let n=new t({latencyHint:"interactive"});if("suspended"===n.state&&"u">typeof window&&(null==(e=window.document)?void 0:e.body)){let e=()=>il(this,void 0,void 0,function*(){var t;try{"suspended"===n.state&&(yield n.resume())}catch(e){console.warn("Error trying to auto-resume audio context",e)}finally{null==(t=window.document.body)||t.removeEventListener("click",e)}});n.addEventListener("statechange",()=>{var t;"closed"===n.state&&(null==(t=window.document.body)||t.removeEventListener("click",e))}),window.document.body.addEventListener("click",e)}return n}}function rF(e){return e===rW.Source.Microphone?"audioinput":e===rW.Source.Camera?"videoinput":void 0}function rB(e){return e.split("/")[1].toLowerCase()}function rq(e){return"mediaStreamTrack"in e?{trackID:e.sid,source:e.source,muted:e.isMuted,enabled:e.mediaStreamTrack.enabled,kind:e.kind,streamID:e.mediaStreamID,streamTrackID:e.mediaStreamTrack.id}:{trackID:e.trackSid,enabled:e.isEnabled,muted:e.isMuted,trackInfo:Object.assign({mimeType:e.mimeType,name:e.trackName,encrypted:e.isEncrypted,kind:e.kind,source:e.source},e.track?rq(e.track):{})}}function rV(e){let t,n,i=Object.assign({},e);return"object"==typeof i.audio&&i.audio.processor&&(t=i.audio.processor,i.audio=Object.assign(Object.assign({},i.audio),{processor:void 0})),"object"==typeof i.video&&i.video.processor&&(n=i.video.processor,i.video=Object.assign(Object.assign({},i.video),{processor:void 0})),{audioProcessor:t,videoProcessor:n,optionsWithoutProcessor:void 0===i?i:"function"!=typeof structuredClone?JSON.parse(JSON.stringify(i)):"object"==typeof i&&null!==i?

2structuredClone(Object.assign({},i)):structuredClone(i)}}function rH(e,t){return e.width*e.height<t.width*t.height}let rz=[];(o9=cW||(cW={}))[o9.LOW=0]="LOW",o9[o9.MEDIUM=1]="MEDIUM",o9[o9.HIGH=2]="HIGH";class rW extends ip.EventEmitter{get streamState(){return this._streamState}setStreamState(e){this._streamState=e}constructor(e,t){var n;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};super(),this.attachedElements=[],this.isMuted=!1,this._streamState=rW.StreamState.Active,this.isInBackground=!1,this._currentBitrate=0,this.log=ii,this.appVisibilityChangedListener=()=>{this.backgroundTimeout&&clearTimeout(this.backgroundTimeout),"hidden"===document.visibilityState?this.backgroundTimeout=setTimeout(()=>this.handleAppVisibilityChanged(),5e3):this.handleAppVisibilityChanged()},this.log=ia(null!=(n=i.loggerName)?n:cM.Track),this.loggerContextCb=i.loggerContextCb,this.setMaxListeners(100),this.kind=t,this._mediaStreamTrack=e,this._mediaStreamID=e.id,this.source=rW.Source.Unknown}get logContext(){var e;return Object.assign(Object.assign({},null==(e=this.loggerContextCb)?void 0:e.call(this)),rq(this))}get currentBitrate(){return this._currentBitrate}get mediaStreamTrack(){return this._mediaStreamTrack}get mediaStreamID(){return this._mediaStreamID}attach(e){let t="audio";this.kind===rW.Kind.Video&&(t="video"),0===this.attachedElements.length&&this.kind===rW.Kind.Video&&this.addAppVisibilityListener(),!e&&("audio"===t&&(rz.forEach(t=>{null!==t.parentElement||e||(e=t)}),e&&rz.splice(rz.indexOf(e),1)),e||(e=document.createElement(t))),this.attachedElements.includes(e)||this.attachedElements.push(e),rG(this.mediaStreamTrack,e);let n=e.srcObject.getTracks(),i=n.some(e=>"audio"===e.kind);return e.play().then(()=>{this.emit(i?cV.AudioPlaybackStarted:cV.VideoPlaybackStarted)}).catch(t=>{"NotAllowedError"===t.name?this.emit(i?cV.AudioPlaybackFailed:cV.VideoPlaybackFailed,t):"AbortError"===t.name?ii.debug("".concat(i?"audio":"video"," playback aborted, likely due to new play request")):ii.warn("could not playback ".concat(i?"audio":"video"),t),i&&e&&n.some(e=>"video"===e.kind)&&"NotAllowedError"===t.name&&(e.muted=!0,e.play().catch(()=>{}))}),this.emit(cV.ElementAttached,e),e}detach(e){try{if(e){rJ(this.mediaStreamTrack,e);let t=this.attachedElements.indexOf(e);return t>=0&&(this.attachedElements.splice(t,1),this.recycleElement(e),this.emit(cV.ElementDetached,e)),e}let t=[];return this.attachedElements.forEach(e=>{rJ(this.mediaStreamTrack,e),t.push(e),this.recycleElement(e),this.emit(cV.ElementDetached,e)}),this.attachedElements=[],t}finally{0===this.attachedElements.length&&this.removeAppVisibilityListener()}}stop(){this.stopMonitor(),this._mediaStreamTrack.stop()}enable(){this._mediaStreamTrack.enabled=!0}disable(){this._mediaStreamTrack.enabled=!1}stopMonitor(){this.monitorInterval&&clearInterval(this.monitorInterval),this.timeSyncHandle&&cancelAnimationFrame(this.timeSyncHandle)}updateLoggerOptions(e){e.loggerName&&(this.log=ia(e.loggerName)),e.loggerContextCb&&(this.loggerContextCb=e.loggerContextCb)}recycleElement(e){if(e instanceof HTMLAudioElement){let t=!0;e.pause(),rz.forEach(e=>{e.parentElement||(t=!1)}),t&&rz.push(e)}}handleAppVisibilityChanged(){return il(this,void 0,void 0,function*(){this.isInBackground="hidden"===document.visibilityState,this.isInBackground||this.kind!==rW.Kind.Video||setTimeout(()=>this.attachedElements.forEach(e=>e.play().catch(()=>{})),0)})}addAppVisibilityListener(){r4()?(this.isInBackground="hidden"===document.visibilityState,document.addEventListener("visibilitychange",this.appVisibilityChangedListener)):this.isInBackground=!1}removeAppVisibilityListener(){r4()&&document.removeEventListener("visibilitychange",this.appVisibilityChangedListener)}}function rG(e,t){let n,i;n=t.srcObject instanceof MediaStream?t.srcObject:new MediaStream,(i="audio"===e.kind?n.getAudioTracks():n.getVideoTracks()).includes(e)||(i.forEach(e=>{n.removeTrack(e)}),n.addTrack(e)),r2()&&t instanceof HTMLVideoElement||(t.autoplay=!0),t.muted=0===n.getAudioTracks().length,t instanceof HTMLVideoElement&&(t.playsInline=!0),t.srcObject!==n&&(t.srcObject=n,(r2()||r0())&&t instanceof HTMLVideoElement&&setTimeout(()=>{t.srcObject=n,t.play().catch(()=>{})},0))}function rJ(e,t){if(t.srcObject instanceof MediaStream){let n=t.srcObject;n.removeTrack(e),n.getTracks().length>0?t.srcObject=n:t.srcObject=null}}(o7=r=(o8=rW||(rW={})).Kind||(o8.Kind={})).Audio="audio",o7.Video="video",o7.Unknown="unknown",(ce=a=o8.Source||(o8.Source={})).Camera="camera",ce.Microphone="microphone",ce.ScreenShare="screen_share",ce.ScreenShareAudio="screen_share_audio",ce.Unknown="unknown",(ct=s=o8.StreamState||(o8.StreamState={})).Active="active",ct.Paused="paused",ct.Unknown="unknown",o8.kindToProto=function(e){switch(e){case r.Audio:return eJ.AUDIO;case r.Video:return eJ.VIDEO;default:return eJ.DATA}},o8.kindFromProto=function(e){switch(e){case eJ.AUDIO:return r.Audio;case eJ.VIDEO:return r.Video;default:return r.Unknown}},o8.sourceToProto=function(e){switch(e){case a.Camera:return eK.CAMERA;case a.Microphone:return eK.MICROPHONE;case a.ScreenShare:return eK.SCREEN_SHARE;case a.ScreenShareAudio:return eK.SCREEN_SHARE_AUDIO;default:return eK.UNKNOWN}},o8.sourceFromProto=function(e){switch(e){case eK.CAMERA:return a.Camera;case eK.MICROPHONE:return a.Microphone;case eK.SCREEN_SHARE:return a.ScreenShare;case eK.SCREEN_SHARE_AUDIO:return a.ScreenShareAudio;default:return a.Unknown}},o8.streamStateFromProto=function(e){switch(e){case tH.ACTIVE:return s.Active;case tH.PAUSED:return s.Paused;default:return s.Unknown}};let rK="https://aomediacodec.github.io/av1-rtp-spec/#dependency-descriptor-rtp-header-extension";function r$(e){return new rc(t=>rP.setTimeout(t,e))}function rY(){return"addTransceiver"in RTCPeerConnection.prototype}function rQ(){return"addTrack"in RTCPeerConnection.prototype}function rX(e){return"av1"===e||"vp9"===e}function rZ(e){return!(!document||r5())&&(e||(e=document.createElement("audio")),"setSinkId"in e)}function r0(){var e;return(null==(e=rd())?void 0:e.name)==="Firefox"}function r1(){let e=rd();return!!e&&"Chrome"===e.name&&"iOS"!==e.os}function r2(){var e;return(null==(e=rd())?void 0:e.name)==="Safari"}function r5(){let e=rd();return(null==e?void 0:e.name)==="Safari"||(null==e?void 0:e.os)==="iOS"}function r3(){var e,t;return!!r4()&&(null!=(t=null==(e=navigator.userAgentData)?void 0:e.mobile)?t:/Tablet|iPad|Mobile|Android|BlackBerry/.test(navigator.userAgent))}function r4(){return"u">typeof document}function r6(){return"ReactNative"==navigator.product}function r9(e){return e.hostname.endsWith(".livekit.cloud")||e.hostname.endsWith(".livekit.run")}function r8(e){return r9(e)?e.hostname.split(".")[0]:null}function r7(){if(e.g&&e.g.LiveKitReactNativeGlobal)return e.g.LiveKitReactNativeGlobal}function ae(){if(!r6())return;let e=r7();if(e)return e.platform}function at(){if(r4())return window.devicePixelRatio;if(r6()){let e=r7();if(e)return e.devicePixelRatio}return 1}function an(e,t){let n=e.split("."),i=t.split("."),r=Math.min(n.length,i.length);for(let e=0;e<r;++e){let t=parseInt(n[e],10),a=parseInt(i[e],10);if(t>a)return 1;if(t<a)return -1;if(e===r-1&&t===a)return 0}return""===e&&""!==t?-1:""===t?1:n.length==i.length?0:n.length<i.length?-1:1}function ai(e){for(let t of e)t.target.handleResize(t)}

2function ar(e){for(let t of e)t.target.handleVisibilityChanged(t)}let aa=null,as=()=>(aa||(aa=new ResizeObserver(ai)),aa),ao=null,ac=()=>(ao||(ao=new IntersectionObserver(ar,{root:null,rootMargin:"0px"})),ao);function al(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:16,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:16,n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=arguments.length>3&&void 0!==arguments[3]&&arguments[3],r=document.createElement("canvas");r.width=e,r.height=t;let a=r.getContext("2d");null==a||a.fillRect(0,0,r.width,r.height),i&&a&&(a.beginPath(),a.arc(e/2,t/2,50,0,2*Math.PI,!0),a.closePath(),a.fillStyle="grey",a.fill());let[s]=r.captureStream().getTracks();if(!s)throw Error("Could not get empty media stream video track");return s.enabled=n,s}function ad(){if(!n){let e=new AudioContext,t=e.createOscillator(),i=e.createGain();i.gain.setValueAtTime(0,0);let r=e.createMediaStreamDestination();if(t.connect(i),i.connect(r),t.start(),[n]=r.stream.getAudioTracks(),!n)throw Error("Could not get empty media stream audio track");n.enabled=!1}return n.clone()}class au{get isResolved(){return this._isResolved}constructor(e,t){this._isResolved=!1,this.onFinally=t,this.promise=new Promise((t,n)=>il(this,void 0,void 0,function*(){this.resolve=t,this.reject=n,e&&(yield e(t,n))})).finally(()=>{var e;this._isResolved=!0,null==(e=this.onFinally)||e.call(this)})}}function ah(e,t){let n=Object.assign({cloneTrack:!1,fftSize:2048,smoothingTimeConstant:.8,minDecibels:-100,maxDecibels:-80},t),i=rj();if(!i)throw Error("Audio Context not supported on this browser");let r=n.cloneTrack?e.mediaStreamTrack.clone():e.mediaStreamTrack,a=i.createMediaStreamSource(new MediaStream([r])),s=i.createAnalyser();s.minDecibels=n.minDecibels,s.maxDecibels=n.maxDecibels,s.fftSize=n.fftSize,s.smoothingTimeConstant=n.smoothingTimeConstant,a.connect(s);let o=new Uint8Array(s.frequencyBinCount);return{calculateVolume:()=>{s.getByteFrequencyData(o);let e=0;for(let t of o)e+=Math.pow(t/255,2);return Math.sqrt(e/o.length)},analyser:s,cleanup:()=>il(this,void 0,void 0,function*(){yield i.close(),n.cloneTrack&&r.stop()})}}function ap(e){if("string"==typeof e||"number"==typeof e)return e;if(Array.isArray(e))return e[0];if(void 0!==e.exact)return Array.isArray(e.exact)?e.exact[0]:e.exact;if(void 0!==e.ideal)return Array.isArray(e.ideal)?e.ideal[0]:e.ideal;throw Error("could not unwrap constraint")}function am(e){return e.startsWith("ws")?e.replace(/^(ws)/,"http"):e}function af(e){switch(e.reason){case cL.LeaveRequest:return e.context;case cL.Cancelled:return eX.CLIENT_INITIATED;case cL.NotAllowed:return eX.USER_REJECTED;case cL.ServerUnreachable:return eX.JOIN_FAILURE;default:return eX.UNKNOWN_REASON}}function ag(e){return void 0!==e?Number(e):void 0}function av(e){return void 0!==e?BigInt(e):void 0}function ab(e){return!!e&&!(e instanceof MediaStreamTrack)&&e.isLocal}function ay(e){return!!e&&e.kind==rW.Kind.Audio}function ak(e){return!!e&&e.kind==rW.Kind.Video}function aT(e){return ab(e)&&ak(e)}function aS(e){return ab(e)&&ay(e)}function aC(e){return!!e&&!e.isLocal}function aw(e){return aC(e)&&ak(e)}function aE(){return"u">typeof CompressionStream}function aP(e){return e.endsWith("/")?e:"".concat(e,"/")}function aR(e,t){return e.pathname="".concat(aP(e.pathname)).concat(t),e}function aI(e){if("string"==typeof e)return tG.fromJson(JSON.parse(e),{ignoreUnknownFields:!0});if(e instanceof ArrayBuffer)return tG.fromBinary(new Uint8Array(e));throw Error("could not decode websocket message: ".concat(typeof e))}let a_="lk_e2ee";function ax(){return void 0!==window.RTCRtpScriptTransform}(cn=cG||(cG={})).SetKey="setKey",cn.RatchetRequest="ratchetRequest",cn.KeyRatcheted="keyRatcheted",(cJ||(cJ={})).KeyRatcheted="keyRatcheted",(ci=cK||(cK={})).ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",ci.EncryptionError="encryptionError",(c$||(c$={})).Error="cryptorError",ip.EventEmitter,(cr=cY||(cY={}))[cr.InvalidKey=0]="InvalidKey",cr[cr.MissingKey=1]="MissingKey",cr[cr.InternalError=2]="InternalError";class aO extends ip.EventEmitter{constructor(e,t){super(),this.decryptDataRequests=new Map,this.encryptDataRequests=new Map,this.onWorkerMessage=e=>{var t,n;let{kind:i,data:r}=e.data;switch(i){case"error":if(ii.error(r.error.message),r.uuid){let e=this.decryptDataRequests.get(r.uuid);if(null==e?void 0:e.reject){e.reject(r.error);break}let t=this.encryptDataRequests.get(r.uuid);if(null==t?void 0:t.reject){t.reject(r.error);break}}

2this.emit(cK.EncryptionError,r.error,r.participantIdentity);break;case"initAck":r.enabled&&this.keyProvider.getKeys().forEach(e=>{this.postKey(e,!1)});break;case"enable":if(r.enabled&&this.keyProvider.getKeys().forEach(e=>{this.postKey(e,!1)}),this.encryptionEnabled!==r.enabled&&r.participantIdentity===(null==(t=this.room)?void 0:t.localParticipant.identity))this.emit(cK.ParticipantEncryptionStatusChanged,r.enabled,this.room.localParticipant),this.encryptionEnabled=r.enabled;else if(r.participantIdentity){let e=null==(n=this.room)?void 0:n.getParticipantByIdentity(r.participantIdentity);if(!e)throw TypeError("couldn't set encryption status, participant not found".concat(r.participantIdentity));this.emit(cK.ParticipantEncryptionStatusChanged,r.enabled,e)}break;case"ratchetKey":this.keyProvider.emit(cG.KeyRatcheted,r.ratchetResult,r.participantIdentity,r.keyIndex);break;case"decryptDataResponse":let a=this.decryptDataRequests.get(r.uuid);(null==a?void 0:a.resolve)&&a.resolve(r);break;case"encryptDataResponse":let s=this.encryptDataRequests.get(r.uuid);(null==s?void 0:s.resolve)&&s.resolve(r)}},this.onWorkerError=e=>{ii.error("e2ee worker encountered an error:",{error:e.error}),this.emit(cK.EncryptionError,e.error,void 0)},this.keyProvider=e.keyProvider,this.worker=e.worker,this.encryptionEnabled=!1,this.dataChannelEncryptionEnabled=t}get isEnabled(){return this.encryptionEnabled}get isDataChannelEncryptionEnabled(){return this.isEnabled&&this.dataChannelEncryptionEnabled}setup(e){if(!(void 0!==window.RTCRtpSender&&void 0!==window.RTCRtpSender.prototype.createEncodedStreams||ax()))throw new rv("tried to setup end-to-e

2nd encryption on an unsupported browser");if(ii.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);let t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:is.getLevel()}};this.worker&&(ii.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(t))}}setParticipantCryptorEnabled(e,t){ii.debug("set e2ee to ".concat(e," for participant ").concat(t)),this.postEnable(e,t)}setSifTrailer(e){e&&0!==e.length?this.postSifTrailer(e):ii.warn("ignoring server sent trailer as it's empty")}setupEngine(e){e.on(cq.RTPVideoMapUpdate,e=>{this.postRTPMap(e)})}setupEventListeners(e,t){e.on(cF.TrackPublished,(e,t)=>this.setParticipantCryptorEnabled(e.trackInfo.encryption!==te.NONE,t.identity)),e.on(cF.ConnectionStateChanged,t=>{t===ll.Connected&&e.remoteParticipants.forEach(e=>{e.trackPublications.forEach(t=>{this.setParticipantCryptorEnabled(t.trackInfo.encryption!==te.NONE,e.identity)})})}).on(cF.TrackUnsubscribed,(e,t,n)=>{var i;let r={kind:"removeTransform",data:{participantIdentity:n.identity,trackId:e.mediaStreamID}};null==(i=this.worker)||i.postMessage(r)}).on(cF.TrackSubscribed,(e,t,n)=>{this.setupE2EEReceiver(e,n.identity,t.trackInfo)}).on(cF.SignalConnected,()=>{if(!this.room)throw TypeError("expected room to be present on signal connect");let e=t.getLatestManuallySetKeyIndex();t.getKeys().forEach(t=>{var n;this.postKey(t,e===(null!=(n=t.keyIndex)?n:0))}),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)}),e.localParticipant.on(cB.LocalSenderCreated,(e,t)=>il(this,void 0,void 0,function*(){this.setupE2EESender(t,e)})),e.localParticipant.on(cB.LocalTrackPublished,e=>{if(!ak(e.track)||!r5())return;let t={kind:"updateCodec",data:{trackId:e.track.mediaStreamID,codec:rB(e.trackInfo.codecs[0].mimeType),participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(t)}),t.on(cG.SetKey,(e,t)=>this.postKey(e,null==t||t)).on(cG.RatchetRequest,(e,t)=>this.postRatchetRequest(e,t))}encryptData(e){return il(this,void 0,void 0,function*(){if(!this.worker)throw Error("could not encrypt data, worker is missing");let t=crypto.randomUUID(),n={kind:"encryptDataRequest",data:{uuid:t,payload:e,participantIdentity:this.room.localParticipant.identity}},i=new au;return i.onFinally=()=>{this.encryptDataRequests.delete(t)},this.encryptDataRequests.set(t,i),this.worker.postMessage(n),i.promise})}handleEncryptedData(e,t,n,i){if(!this.worker)throw Error("could not handle encrypted data, worker is missing");let r=crypto.randomUUID(),a=new au;return a.onFinally=()=>{this.decryptDataRequests.delete(r)},this.decryptDataRequests.set(r,a),this.worker.postMessage({kind:"decryptDataRequest",data:{uuid:r,payload:e,iv:t,participantIdentity:n,keyIndex:i}}),a.promise}postRatchetRequest(e,t){if(!this.worker)throw Error("could not ratchet key, worker is missing");this.worker.postMessage({kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:t}})}postKey(e,t){var n;let{key:i,participantIdentity:r,keyIndex:a}=e;if(!this.worker)throw Error("could not set key, worker is missing");let s={kind:"setKey",data:{participantIdentity:r,isPublisher:r===(null==(n=this.room)?void 0:n.localParticipant.identity),key:i,keyIndex:a,updateCurrentKeyIndex:t}};this.worker.postMessage(s)}postEnable(e,t){if(this.worker)this.worker.postMessage({kind:"enable",data:{enabled:e,participantIdentity:t}});else throw ReferenceError("failed to enable e2ee, worker is not ready")}postRTPMap(e){var t;if(!this.worker)throw TypeError("could not post rtp map, worker is missing");if(!(null==(t=this.room)?void 0:t.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");let n={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(n)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");this.worker.postMessage({kind:"setSifTrailer",data:{trailer:e}})}setupE2EEReceiver(e,t,n){if(e.receiver){if(!(null==n?void 0:n.mimeType)||""===n.mimeType)throw TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");this.handleReceiver(e.receiver,e.mediaStreamID,t,"video"===e.kind?rB(n.mimeType):void 0)}}setupE2EESender(e,t){if(!ab(e)||!t){t||ii.warn("early return because sender is not ready");return}this.handleSender(t,e.mediaStreamID,void 0)}handleReceiver(e,t,n,i){return il(this,void 0,void 0,function*(){if(this.worker){if(ax()&&!r1())e.transform=new RTCRtpScriptTransform(this.worker,{kind:"decode",participantIdentity:n,trackId:t,codec:i});else{if(a_ in e&&i)return void this.worker.postMessage({kind:"updateCodec",data:{trackId:t,codec:i,participantIdentity:n}});let r=e.writableStream,a=e.readableStream;if(!r||!a){let t=e.createEncodedStreams();e.writableStream=t.writable,r=t.writable,e.readableStream=t.readable,a=t.readable}let s={kind:"decode",data:{readableStream:a,writableStream:r,trackId:t,codec:i,participantIdentity:n,isReuse:a_ in e}};this.worker.postMessage(s,[a,r])}e[a_]=!0}})}handleSender(e,t,n){var i;if(!(a_ in e)&&this.worker){if(!(null==(i=this.room)?void 0:i.localParticipant.identity)||""===this.room.localParticipant.identity)throw TypeError("local identity needs to be known in order to set up encrypted sender");if(ax()&&!r1()){ii.info("initialize script transform");let i={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:t,codec:n};e.transform=new RTCRtpScriptTransform(this.worker,i)}else{ii.info("initialize encoded streams");let i=e.createEncodedStreams(),r={kind:"encode",data:{readableStream:i.readable,writableStream:i.writable,codec:n,trackId:t,participantIdentity:this.room.localParticipant.identity,isReuse:!1}};this.worker.postMessage(r,[i.readable,i.writable])}e[a_]=!0}}}class aM{constructor(){this.failedConnectionAttempts=new Map,this.backOffPromises=new Map}static getInstance(){return this._instance||(this._instance=new aM),this._instance}addFailedConnectionAttempt(e){var t;let n=r8(new URL(e));if(!n)return;let i=null!=(t=this.failedConnectionAttempts.get(n))?t:0;this.failedConnectionAttempts.set(n,i+1),this.backOffPromises.set(n,r$(Math.min(500*Math.pow(2,i),15e3)))}getBackOffPromise(e){let t=new URL(e),n=t&&r8(t);return n&&this.backOffPromises.get(n)||Promise.resolve()}resetFailedConnectionAttempts(e){let t=new URL(e),n=t&&r8(t);n&&(this.failedConnectionAttempts.set(n,0),this.backOffPromises.set(n,Promise.resolve()))}resetAll(){this.backOffPromises.clear(),this.failedConnectionAttempts.clear()}}aM._instance=null;let aD="default";class aA{constructor(){this._previousDevices=[]}static getInstance(){return void 0===this.instance&&(this.instance=new aA),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return il(this,arguments,void 0,function(e){var t=this;let n=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){var i;if((null==(i=aA.userMediaPromiseMap)?void 0:i.size)>

20){ii.debug("awaiting getUserMedia promise");try{e?yield aA.userMediaPromiseMap.get(e):yield Promise.all(aA.userMediaPromiseMap.values())}catch(e){ii.warn("error waiting for media permissons")}}let r=yield navigator.mediaDevices.enumerateDevices();if(n&&!(r2()&&t.hasDeviceInUse(e))&&(0===r.filter(t=>t.kind===e).length||r.some(t=>{let n=""===t.label,i=!e||t.kind===e;return n&&i}))){let t=yield navigator.mediaDevices.getUserMedia({video:"audioinput"!==e&&"audiooutput"!==e,audio:"videoinput"!==e&&{deviceId:{ideal:"default"}}});r=yield navigator.mediaDevices.enumerateDevices(),t.getTracks().forEach(e=>{e.stop()})}return t._previousDevices=r,e&&(r=r.filter(t=>t.kind===e)),r}()})}normalizeDeviceId(e,t,n){return il(this,void 0,void 0,function*(){if(t!==aD)return t;let i=yield this.getDevices(e),r=i.find(e=>e.deviceId===aD);if(!r)return void ii.warn("could not reliably determine default device");let a=i.find(e=>e.deviceId!==aD&&e.groupId===(null!=n?n:r.groupId));return a?null==a?void 0:a.deviceId:void ii.warn("could not reliably determine default device")})}hasDeviceInUse(e){return e?aA.userMediaPromiseMap.has(e):aA.userMediaPromiseMap.size>0}}aA.mediaDeviceKinds=["audioinput","audiooutput","videoinput"],aA.userMediaPromiseMap=new Map;class aN{static u16(e){return new aN(e,65535)}static u32(e){return new aN(e,0xffffffff)}constructor(e,t){if(this.value=e,e<0)throw Error("WrapAroundUnsignedInt: cannot faithfully represent an integer smaller than 0");if(t>Number.MAX_SAFE_INTEGER)throw Error("WrapAroundUnsignedInt: cannot faithfully represent an integer bigger than MAX_SAFE_INTEGER.");this.maxSize=t,this.clamp()}clamp(){for(;this.value>this.maxSize;)this.value-=this.maxSize+1;for(;this.value<0;)this.value+=this.maxSize+1}clone(){return new aN(this.value,this.maxSize)}update(e){this.value=e(this.value),this.clamp()}increment(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;this.update(t=>t+e)}decrement(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;this.update(t=>t-e)}getThenIncrement(){let e=this.value;return this.increment(),new aN(e,this.maxSize)}isBefore(e){let t=this.value>>>0,n=(e.value>>>0)-t>>>0;return 0!==n&&n<this.maxSize+1}}class aL{static fromRtpTicks(e){return new aL(e,9e4)}static rtpRandom(){let e=Math.round(0xffffffff*Math.random());return aL.fromRtpTicks(e)}constructor(e,t){this.timestamp=aN.u32(e),this.rateInHz=t}asTicks(){return this.timestamp.value}clone(){return new aL(this.timestamp.value,this.rateInHz)}wrappingAdd(e){this.timestamp.increment(e)}isBefore(e){return this.timestamp.isBefore(e.timestamp)}}class aU{constructor(e,t,n){this.epoch=t,this.base=n,this.previous=n.clone(),this.rateInHz=e}static startingNow(e,t){return new aU(t,new Date,e)}static startingAtTime(e,t,n){return new aU(n,e,t)}static rtpStartingNow(e){return aU.startingNow(e,9e4)}static rtpStartingAtTime(e,t){return aU.startingAtTime(e,t,9e4)}now(){return this.at(new Date)}at(e){let t=e.getTime()-this.epoch.getTime(),n=aU.durationInMsToTicks(t,this.rateInHz),i=this.base.clone();return i.wrappingAdd(n),i.isBefore(this.previous)&&(i=this.previous),this.previous=i.clone(),i.clone()}static durationInMsToTicks(e,t){return Math.round((1e6*e*t+5e8)/1e9)}}function aj(e){if(e instanceof DataView)return e;if(e instanceof ArrayBuffer)return new DataView(e);if(e instanceof Uint8Array)return new DataView(e.buffer,e.byteOffset,e.byteLength);throw Error("Error coercing ".concat(e," to DataView - input was not DataView, ArrayBuffer, or Uint8Array."))}(ca=cQ||(cQ={}))[ca.Reserved=0]="Reserved",ca[ca.TooLarge=1]="TooLarge";class aF extends rf{constructor(e,t){super(19,e),this.name="DataTrackHandleError",this.reason=t,this.reasonName=cQ[t]}isReason(e){return this.reason===e}static tooLarge(){return new aF("Value too large to be a valid track handle",cQ.TooLarge)}static reserved(e){return new aF("0x".concat(e.toString(16)," is a reserved value."),cQ.Reserved)}}let aB={fromNumber(e){if(0===e)throw aF.reserved(e);if(e>65535)throw aF.tooLarge();return e}};class aq{constructor(){this.value=0}get(){return(this.value+=1,this.value>65535)?null:this.value}}let aV=e=>({sid:e.sid,pubHandle:e.pubHandle,name:e.name,usesE2ee:e.encryption!==te.NONE});(cs=cX||(cX={}))[cs.WAITING=0]="WAITING",cs[cs.RUNNING=1]="RUNNING",cs[cs.COMPLETED=2]="COMPLETED";class aH{constructor(){this.pendingTasks=new Map,this.taskMutex=new C,this.nextTaskIndex=0}run(e){return il(this,void 0,void 0,function*(){let t={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:cX.WAITING};this.pendingTasks.set(t.id,t);let n=yield this.taskMutex.lock();try{return t.executedAt=Date.now(),t.status=cX.RUNNING,yield e()}finally{t.status=cX.COMPLETED,this.pendingTasks.delete(t.id),n()}})}flush(){return il(this,void 0,void 0,function*(){return this.run(()=>il(this,void 0,void 0,function*(){}))})}

2snapshot(){return Array.from(this.pendingTasks.values())}}class az{get readyState(){return this.ws.readyState}constructor(e){var t,n;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(null==(t=i.signal)?void 0:t.aborted)throw new DOMException("This operation was aborted","AbortError");this.url=e;const r=new WebSocket(e,null!=(n=i.protocols)?n:[]);r.binaryType="arraybuffer",this.ws=r;const a=function(){let{closeCode:e,reason:t}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return r.close(e,t)};this.opened=new rc((e,t)=>{let n=()=>{t(rg.websocket("Encountered websocket error during connection establishment"))};r.onopen=()=>{e({readable:new ReadableStream({start(e){r.onmessage=t=>{let{data:n}=t;return e.enqueue(n)},r.onerror=t=>e.error(t)},cancel:a}),writable:new WritableStream({write(e){r.send(e)},abort(){r.close()},close:a}),protocol:r.protocol,extensions:r.extensions}),r.removeEventListener("error",n)},r.addEventListener("error",n)}),this.closed=new rc((e,t)=>{let n=()=>il(this,void 0,void 0,function*(){let n=new rc(e=>{r.readyState===WebSocket.CLOSED||r.addEventListener("close",t=>{e(t)},{once:!0})}),i=yield rc.race([r$(250),n]);i?e(i):t(rg.websocket("Encountered unspecified websocket error without a timely close event"))});r.onclose=t=>{let{code:i,reason:a}=t;e({closeCode:i,reason:a}),r.removeEventListener("error",n)},r.addEventListener("error",n)}),i.signal&&(i.signal.onabort=()=>r.close()),this.close=a}}let aW=["syncState","trickle","offer","answer","simulate","leave"];(co=cZ||(cZ={}))[co.CONNECTING=0]="CONNECTING",co[co.CONNECTED=1]="CONNECTED",co[co.RECONNECTING=2]="RECONNECTING",co[co.DISCONNECTING=3]="DISCONNECTING",co[co.DISCONNECTED=4]="DISCONNECTED";class aG{get currentState(){return this.state}get isDisconnected(){return this.state===cZ.DISCONNECTING||this.state===cZ.DISCONNECTED}get isEstablishingConnection(){return this.state===cZ.CONNECTING||this.state===cZ.RECONNECTING}getNextRequestId(){return this._requestId+=1,this._requestId}constructor(){var e;let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.rtt=0,this.state=cZ.DISCONNECTED,this.log=ii,this._requestId=0,this.useV0SignalPath=!1,this.resetCallbacks=()=>{this.onAnswer=void 0,this.onLeave=void 0,this.onLocalTrackPublished=void 0,this.onLocalTrackUnpublished=void 0,this.onNegotiateRequested=void 0,this.onOffer=void 0,this.onRemoteMuteChanged=void 0,this.onSubscribedQualityUpdate=void 0,this.onTokenRefresh=void 0,this.onTrickle=void 0,this.onClose=void 0,this.onMediaSectionsRequirement=void 0},this.log=ia(null!=(e=n.loggerName)?e:cM.Signal),this.loggerContextCb=n.loggerContextCb,this.useJSON=t,this.requestQueue=new aH,this.queuedRequests=[],this.closingLock=new C,this.connectionLock=new C,this.state=cZ.DISCONNECTED}get logContext(){var e,t;return null!=(t=null==(e=this.loggerContextCb)?void 0:e.call(this))?t:{}}join(e,t,n,i){return il(this,arguments,void 0,function(e,t,n,i){var r=this;let a=arguments.length>4&&void 0!==arguments[4]&&arguments[4],s=arguments.length>5?arguments[5]:void 0;return function*(){return r.state=cZ.CONNECTING,r.options=n,yield r.connect(e,t,n,i,a,s)}()})}reconnect(e,t,n,i){return il(this,void 0,void 0,function*(){return this.options?(this.state=cZ.RECONNECTING,this.clearPingInterval(),yield this.connect(e,t,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:n,reconnectReason:i}),void 0,this.useV0SignalPath)):void this.log.warn("attempted to reconnect without signal options being set, ignoring",this.logContext)})}connect(e,t,n,i){return il(this,arguments,void 0,function(e,t,n,i){var r=this;let a=arguments.length>4&&void 0!==arguments[4]&&arguments[4],s=arguments.length>5?arguments[5]:void 0;return function*(){var o,c,l,d,u;let h,p,m=yield r.connectionLock.lock();r.connectOptions=n,r.useV0SignalPath=a;let f=(p=new tE({sdk:tP.JS,protocol:16,version:"2.18.7"}),r6()&&(p.os=null!=(o=ae())?o:""),p),g=(function(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=function(e,t){let n=new URL(e.startsWith("http")?e.replace(/^(http)/,"ws"):e);return t.forEach((e,t)=>{n.searchParams.set(t,e)}),aR(n,"rtc")}(e,t);return n?i:aR(i,"v1")})(e,a?(c=t,l=f,d=n,(h=new URLSearchParams).set("access_token",c),d.reconnect&&(h.set("reconnect","1"),d.sid&&h.set("sid",d.sid)),h.set("auto_subscribe",d.autoSubscribe?"1":"0"),h.set("sdk",r6()?"reactnative":"js"),h.set("version",l.version),h.set("protocol",l.protocol.toString()),l.deviceModel&&h.set("device_model",l.deviceModel),l.os&&h.set("os",l.os),l.osVersion&&h.set("os_version",l.osVersion),l.browser&&h.set("browser",l.browser),l.browserVersion&&h.set("browser_version",l.browserVersion),d.adaptiveStream&&h.set("adaptive_stream","1"),d.reconnectReason&&h.set("reconnect_reason",d.reconnectReason.toString()),(null==(u=navigator.connection)?void 0:u.type)&&h.set("network",navigator.connection.type),h):yield function(e,t,n,i){return il(this,void 0,void 0,function*(){let r,a,s=new URLSearchParams;s.set("access_token",e);let o=new nU({clientInfo:t,connectionSettings:new nL({autoSubscribe:!!n.autoSubscribe,adaptiveStream:!!n.adaptiveStream}),reconnect:!!n.reconnect,participantSid:n.sid?n.sid:void 0,publisherOffer:i});n.reconnectReason&&(o.reconnectReason=n.reconnectReason);let c=o.toBinary();if(aE()){let e=new CompressionStream("gzip"),t=e.writable.getWriter();t.write(new Uint8Array(c)),t.close();let n=[],i=e.readable.getReader();for(;;){let{done:e,value:t}=yield i.read();if(e)break;n.push(t)}let s=new Uint8Array(n.reduce((e,t)=>

2e+t.length,0)),o=0;for(let e of n)s.set(e,o),o+=e.length;r=s,a=nF.GZIP}else r=c,a=nF.NONE;let l=new nj({joinRequest:r,compression:a}).toBinary();return s.set("join_request",btoa(Array.from(l,e=>String.fromCodePoint(e)).join("")).replace(/\+/g,"-").replace(/\//g,"_")),s})}(t,f,n,s),a).toString(),v=aR(new URL(am(g)),"validate").toString();return new Promise((e,t)=>il(r,void 0,void 0,function*(){var r,a;try{let s=!1,o=e=>il(this,void 0,void 0,function*(){if(s)return;s=!0;let n=e instanceof Event?e.currentTarget:e,i=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"Unknown reason";if(!(e instanceof AbortSignal))return t;let n=e.reason;switch(typeof n){case"string":return n;case"object":return n instanceof Error?n.message:t;default:return"toString"in n?n.toString():t}}(n,"Abort handler called");this.streamWriter&&!this.isDisconnected?this.sendLeave().then(()=>this.close(i)).catch(e=>{this.log.error(e),this.close()}):this.close(),c(),t(rg.cancelled(i))});null==i||i.addEventListener("abort",o);let c=()=>{clearTimeout(l),null==i||i.removeEventListener("abort",o)},l=setTimeout(()=>{o(rg.timeout("room connection has timed out (signal)"))},n.websocketTimeout),d=(e,t)=>{this.handleSignalConnected(e,l,t)},u=new URL(g);u.searchParams.has("access_token")&&u.searchParams.set("access_token","<redacted>"),this.log.debug("connecting to ".concat(u),Object.assign({reconnect:n.reconnect,reconnectReason:n.reconnectReason},this.logContext)),this.ws&&(yield this.close(!1)),this.ws=new az(g);try{this.ws.closed.then(e=>{var n;this.isEstablishingConnection&&t(rg.internal("Websocket got closed during a (re)connection attempt: ".concat(e.reason))),1e3!==e.closeCode&&(this.log.warn("websocket closed",Object.assign(Object.assign({},this.logContext),{reason:e.reason,code:e.closeCode,wasClean:1e3===e.closeCode,state:this.state})),this.state===cZ.CONNECTED&&this.handleOnClose(null!=(n=e.reason)?n:"Unexpected WS error"))}).catch(e=>{this.isEstablishingConnection&&t(rg.internal("Websocket error during a (re)connection attempt: ".concat(e)))});let i=yield this.ws.opened.catch(e=>il(this,void 0,void 0,function*(){if(this.state!==cZ.CONNECTED){this.state=cZ.DISCONNECTED,clearTimeout(l);let n=yield this.handleConnectionError(e,v);t(n);return}this.handleWSError(e),t(e)}));if(clearTimeout(l),!i)return;let s=i.readable.getReader();this.streamWriter=i.writable.getWriter();let o=yield s.read();if(s.releaseLock(),!o.value)throw rg.internal("no message received as first message");let c=aI(o.value),u=this.validateFirstMessage(c,null!=(r=n.reconnect)&&r);if(!u.isValid)return void t(u.error);(null==(a=c.message)?void 0:a.case)==="join"&&(this.pingTimeoutDuration=c.message.value.pingTimeout,this.pingIntervalDuration=c.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.onJoined&&this.onJoined(c.message.value));let h=u.shouldProcessFirstMessage?c:void 0;d(i,h),e(u.response)}catch(e){t(e)}finally{c()}}finally{m()}}))}()})}startReadingLoop(e,t){return il(this,void 0,void 0,function*(){for(t&&this.handleSignalResponse(t);;){this.signalLatency&&(yield r$(this.signalLatency));let{done:t,value:n}=yield e.read();if(t)break;let i=aI(n);this.handleSignalResponse(i)}})}close(){return il(this,arguments,void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"Close method called on signal client";return function*(){if([cZ.DISCONNECTING||cZ.DISCONNECTED].includes(e.state))return void e.log.debug("ignoring signal close as it's already in disconnecting state");let i=yield e.closingLock.lock();try{if(e.clearPingInterval(),t&&(e.state=cZ.DISCONNECTING),e.ws){e.ws.close({closeCode:1e3,reason:n});let t=e.ws.closed;e.ws=void 0,e.streamWriter=void 0,yield Promise.race([t,r$(250)])}}catch(t){e.log.debug("websocket error while closing",Object.assign(Object.assign({},e.logContext),{error:t}))}finally{t&&(e.state=cZ.DISCONNECTED),i()}}()})}sendOffer(e,t){this.log.debug("sending offer",Object.assign(Object.assign({},this.logContext),{offerSdp:e.sdp})),this.sendRequest({case:"offer",value:aK(e,t)})}sendAnswer(e,t){return this.log.debug("sending answer",Object.assign(Object.assign({},this.logContext),{answerSdp:e.sdp})),this.sendRequest({case:"answer",value:aK(e,t)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",Object.assign(Object.assign({},this.logContext),{candidate:e})),this.sendRequest({case:"trickle",value:new t1({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new t2({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return il(this,arguments,void 0,function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return function*(){let r=n.getNextRequestId();return yield n.sendRequest({case:"updateMetadata",value:new nc({requestId:r,metadata:e,name:t,attributes:i})}),r}()})}sendUpdateTrackSettings(e){this.sendRequest({case:"trackSetting",value:e})}sendUpdateSubscription(e){return this.sendRequest({case:"subscription",value:e})}sendSyncState(e){return this.sendRequest({case:"syncState",value:e})}sendUpdateVideoLayers(e,t){return this.sendRequest({case:"updateLayers",value:new no({trackSid:e,layers:t})})}sendUpdateSubscriptionPermissions(e,t){return this.sendRequest({case:"subscriptionPermission",value:new nT({allParticipants:e,trackPermissions:t})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return Promise.all([this.sendRequest({case:"ping",value:V.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new nI({timestamp:V.parse(Date.now()),rtt:V.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new ni({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new na({reason:eX.CLIENT_INITIATED,action:ns.DISCONNECT})})}sendPublishDataTrackRequest(e,t,n){return this.sendRequest({case:"publishDataTrackRequest",value:new t$({pubHandle:e,name:t,encryption:n?te.GCM:te.NONE})})}sendUnPublishDataTrackRequest(e){return this.sendRequest({case:"unpublishDataTrackRequest",value:new tQ({pubHandle:e})})}sendUpdateDataSubscription(e,t){return this.sendRequest({case:"updateDataSubscription",value:new ne({updates:[new nt({trackSid:e,subscribe:t})]})})}sendRequest(e){return il(this,arguments,void 0,function(e){var t=this;let n=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return function*(){let i;if(!n&&(i=aW.indexOf(e.case)>=0,ii.trace("request allowed to bypass queue:",{canPass:i,req:e}),!i)&&t.state===cZ.RECONNECTING)return void t.queuedRequests.push(()=>il(t,void 0,void 0,function*(){yield this.sendRequest(e,!0)}));if(n||(yield t.requestQueue.flush()),t.signalLatency&&(yield r$(t.signalLatency)),t.isDisconnected)return void t.log.debug("skipping signal request (type: ".concat(e.case,") - SignalClient disconnected"));if(!t.streamWriter)return void t.log.error("cannot send signal request before connected, type: ".concat(null==e?void 0:e.case),t.logContext);let r=new tW({message:e});try{t.useJSON?yield t.streamWriter.write(r.toJsonString()):yield t.streamWriter.write(r.toBinary())}catch(e){t.log.error("error sending signal message",Object.assign(Object.assign({},t.logContext),{error:e}))}}()})}handleSignalResponse(e){var t,n;let i=e.message;if(void 0==i)return void this.log.debug("received unsupported message",this.logContext);let r=!1;if("answer"===i.case){let e=aJ(i.value);this.onAnswer&&this.onAnswer(e,i.value.id,i.value.midToTrackId)}else if("offer"===i.case){let e=aJ(i.value);this.onOffer&&this.onOffer(e,i.value.id,i.value.midToTrackId)}else if("trickle"===i.case){let e=JSON.parse(i.value.candidateInit);this.onTrickle&&this.onTrickle(e,i.value.target)}else"update"===i.case?this.onParticipantUpdate&&this.onParticipantUpdate(null!=(t=i.value.participants)?t:[]):"trackPublished"===i.case?this.onLocalTrackPublished&&this.onLocalTrackPublished(i.value):"speakersChanged"===i.case?this.onSpeakersChanged&&this.onSpeakersChanged(null!=(n=i.value.speakers)?n:[]):"leave"===i.case?this.onLeave&&this.onLeave(i.value):"mute"===i.case?this.onRemoteMuteChanged&&this.onRemoteMuteChanged(i.value.sid,i.value.muted):"roomUpdate"===i.case?this.onRoomUpdate&&i.value.room&&this.onRoomUpdate(i.value.room):"connectionQuality"===i.case?this.onConnectionQuality&&this.onConnectionQuality(i.value):"streamStateUpdate"===i.case?this.onStreamStateUpdate&&this.onStreamStateUpdate(i.value):"subscribedQualityUpdate"===i.case?this.onSubscribedQualityUpdate&&this.onSubscribedQualityUpdate(i.value):"subscriptionPermissionUpdate"===i.case?this.onSubscriptionPermissionUpdate&&this.onSubscriptionPermissionUpdate(i.value):"refreshToken"===i.case?this.onTokenRefresh&&this.onTokenRefresh(i.value):"trackUnpublished"===i.case?this.onLocalTrackUnpublished&&this.onLocalTrackUnpublished(i.value):"subscriptionResponse"===i.case?this.onSubscriptionError&&this.onSubscriptionError(i.value):"pong"===i.case||("pongResp"===i.case?(this.rtt=Date.now()-Number.parseInt(i.value.lastPingTimestamp.toString()),this.resetPingTimeout(),r=!0):"requestResponse"===i.case?this.onRequestResponse&&this.onRequestResponse(i.value):"trackSubscribed"===i.case?this.onLocalTrackSubscribed&&this.onLocalTrackSubscribed(i.value.trackSid):"roomMoved"===i.case?(this.onTokenRefresh&&this.onTokenRefresh(i.value.token),this.onRoomMoved&&this.onRoomMoved(i.value)):"mediaSectionsRequirement"===i.case?this.onMediaSectionsRequirement&&this.onMediaSectionsRequirement

2(i.value):"publishDataTrackResponse"===i.case?this.onPublishDataTrackResponse&&this.onPublishDataTrackResponse(i.value):"unpublishDataTrackResponse"===i.case?this.onUnPublishDataTrackResponse&&this.onUnPublishDataTrackResponse(i.value):"dataTrackSubscriberHandles"===i.case?this.onDataTrackSubscriberHandles&&this.onDataTrackSubscriberHandles(i.value):this.log.debug("unsupported message",Object.assign(Object.assign({},this.logContext),{msgCase:i.case})));r||this.resetPingTimeout()}setReconnected(){for(;this.queuedRequests.length>0;){let e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return il(this,void 0,void 0,function*(){if(this.state===cZ.DISCONNECTED)return;let t=this.onClose;yield this.close(void 0,e),this.log.debug("websocket connection closed: ".concat(e),Object.assign(Object.assign({},this.logContext),{reason:e})),t&&t(e)})}handleWSError(e){this.log.error("websocket error",Object.assign(Object.assign({},this.logContext),{error:e}))}resetPingTimeout(){(this.clearPingTimeout(),this.pingTimeoutDuration)?this.pingTimeout=rP.setTimeout(()=>{this.log.warn("ping timeout triggered. last pong received at: ".concat(new Date(Date.now()-1e3*this.pingTimeoutDuration).toUTCString()),this.logContext),this.handleOnClose("ping timeout")},1e3*this.pingTimeoutDuration):this.log.warn("ping timeout duration not set",this.logContext)}clearPingTimeout(){this.pingTimeout&&rP.clearTimeout(this.pingTimeout)}startPingInterval(){(this.clearPingInterval(),this.resetPingTimeout(),this.pingIntervalDuration)?(this.log.debug("start ping interval",this.logContext),this.pingInterval=rP.setInterval(()=>{this.sendPing()},1e3*this.pingIntervalDuration)):this.log.warn("ping interval duration not set",this.logContext)}clearPingInterval(){this.log.debug("clearing ping interval",this.logContext),this.clearPingTimeout(),this.pingInterval&&rP.clearInterval(this.pingInterval)}handleSignalConnected(e,t,n){this.state=cZ.CONNECTED,clearTimeout(t),this.startPingInterval(),this.startReadingLoop(e.readable.getReader(),n)}validateFirstMessage(e,t){var n,i,r,a,s;if((null==(n=e.message)?void 0:n.case)==="join")return{isValid:!0,response:e.message.value};if(this.state===cZ.RECONNECTING&&(null==(i=e.message)?void 0:i.case)!=="leave")if((null==(r=e.message)?void 0:r.case)==="reconnect")return{isValid:!0,response:e.message.value};else return this.log.debug("declaring signal reconnected without reconnect response received",this.logContext),{isValid:!0,response:void 0,shouldProcessFirstMessage:!0};return this.isEstablishingConnection&&(null==(a=e.message)?void 0:a.case)==="leave"?{isValid:!1,error:rg.leaveRequest("Received leave request while trying to (re)connect",e.message.value.reason)}:t?{isValid:!1,error:rg.internal("Unexpected first message")}:{isValid:!1,error:rg.internal("did not receive join response, got ".concat(null==(s=e.message)?void 0:s.case," instead"))}}handleConnectionError(e,t){return il(this,void 0,void 0,function*(){try{let n=yield fetch(t);switch(n.status){case 404:let i=yield n.text();if(i.includes("requested room does not exist"))return rg.notAllowed(i,n.status);return rg.serviceNotFound("v1 RTC path not found. Consider upgrading your LiveKit server version","v0-rtc");case 401:case 403:let r=yield n.text();return rg.notAllowed(r,n.status)}if(e instanceof rg)return e;return rg.internal("Encountered unknown websocket error during connection: ".concat(e),{status:n.status,statusText:n.statusText})}catch(e){return e instanceof rg?e:rg.serverUnreachable(e instanceof Error?e.message:"server was not reachable")}})}}function aJ(e){let t={type:"offer",sdp:e.sdp};switch(e.type){case"answer":case"offer":case"pranswer":case"rollback":t.type=e.type}return t}function aK(e,t){return new t9({sdp:e.sdp,type:e.type,id:t})}class a${constructor(){this.buffer=[],this._totalSize=0}push(e){this.buffer.push(e),this._totalSize+=e.data.byteLength}pop(){let e=this.buffer.shift();return e&&(this._totalSize-=e.data.byteLength),e}getAll(){return this.buffer.slice()}popToSequence(e){for(;this.buffer.length>0;)if(this.buffer[0].sequence<=e)this.pop();else break}alignBufferedAmount(e){for(;this.buffer.length>0;){let t=this.buffer[0];if(this._totalSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}}class aY{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){let n=Date.now();n-this._lastCleanup>this.ttl/2&&this.cleanup();let i=n+this.ttl;return this._map.set(e,{value:t,expiresAt:i}),this}get(e){let t=this._map.get(e);if(t)return t.expiresAt<Date.now()?void this._map.delete(e):t.value}has(e){let t=this._map.get(e);

2return!!t&&(!(t.expiresAt<Date.now())||(this._map.delete(e),!1))}delete(e){return this._map.delete(e)}clear(){this._map.clear()}cleanup(){let e=Date.now();for(let[t,n]of this._map.entries())n.expiresAt<e&&this._map.delete(t);this._lastCleanup=e}get size(){return this.cleanup(),this._map.size}forEach(e){for(let[t,n]of(this.cleanup(),this._map.entries()))n.expiresAt>=Date.now()&&e(n.value,t,this.asValueMap())}map(e){this.cleanup();let t=[],n=this.asValueMap();for(let[i,r]of n.entries())t.push(e(r,i,n));return t}asValueMap(){let e=new Map;for(let[t,n]of this._map.entries())n.expiresAt>=Date.now()&&e.set(t,n.value);return e}}var aQ={},aX={},aZ={exports:{}};function a0(){if(c0)return aZ.exports;c0=1;var e=aZ.exports={v:[{name:"version",reg:/^(\d*)$/}],o:[{name:"origin",reg:/^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/,names:["username","sessionId","sessionVersion","netType","ipVer","address"],format:"%s %s %d %s IP%d %s"}],s:[{name:"name"}],i:[{name:"description"}],u:[{name:"uri"}],e:[{name:"email"}],p:[{name:"phone"}],z:[{name:"timezones"}],r:[{name:"repeats"}],t:[{name:"timing",reg:/^(\d*) (\d*)/,names:["start","stop"],format:"%d %d"}],c:[{name:"connection",reg:/^IN IP(\d) (\S*)/,names:["version","ip"],format:"IN IP%d %s"}],b:[{push:"bandwidth",reg:/^(TIAS|AS|CT|RR|RS):(\d*)/,names:["type","limit"],format:"%s:%s"}],m:[{reg:/^(\w*) (\d*) ([\w/]*)(?: (.*))?/,names:["type","port","protocol","payloads"],format:"%s %d %s %s"}],a:[{push:"rtp",reg:/^rtpmap:(\d*) ([\w\-.]*)(?:\s*\/(\d*)(?:\s*\/(\S*))?)?/,names:["payload","codec","rate","encoding"],format:function(e){return e.encoding?"rtpmap:%d %s/%s/%s":e.rate?"rtpmap:%d %s/%s":"rtpmap:%d %s"}},{push:"fmtp",reg:/^fmtp:(\d*) ([\S| ]*)/,names:["payload","config"],format:"fmtp:%d %s"},{name:"control",reg:/^control:(.*)/,format:"control:%s"},{name:"rtcp",reg:/^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/,names:["port","netType","ipVer","address"],format:function(e){return null!=e.address?"rtcp:%d %s IP%d %s":"rtcp:%d"}},{push:"rtcpFbTrrInt",reg:/^rtcp-fb:(\*|\d*) trr-int (\d*)/,names:["payload","value"],format:"rtcp-fb:%s trr-int %d"},{push:"rtcpFb",reg:/^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/,names:["payload","type","subtype"],format:function(e){return null!=e.subtype?"rtcp-fb:%s %s %s":"rtcp-fb:%s %s"}},{push:"ext",reg:/^extmap:(\d+)(?:\/(\w+))?(?: (urn:ietf:params:rtp-hdrext:encrypt))? (\S*)(?: (\S*))?/,names:["value","direction","encrypt-uri","uri","config"],format:function(e){return"extmap:%d"+(e.direction?"/%s":"%v")+(e["encrypt-uri"]?" %s":"%v")+" %s"+(e.config?" %s":"")}},{name:"extmapAllowMixed",reg:/^(extmap-allow-mixed)/},{push:"crypto",reg:/^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,names:["id","suite","config","sessionConfig"],format:function(e){return null!=e.sessionConfig?"crypto:%d %s %s %s":"crypto:%d %s %s"}},{name:"setup",reg:/^setup:(\w*)/,format:"setup:%s"},{name:"connectionType",reg:/^connection:(new|existing)/,format:"connection:%s"},{name:"mid",reg:/^mid:([^\s]*)/,format:"mid:%s"},{name:"msid",reg:/^msid:(.*)/,format:"msid:%s"},{name:"ptime",reg:/^ptime:(\d*(?:\.\d*)*)/,format:"ptime:%d"},{name:"maxptime",reg:/^maxptime:(\d*(?:\.\d*)*)/,format:"maxptime:%d"},{name:"direction",reg:/^(sendrecv|recvonly|sendonly|inactive)/},{name:"icelite",reg:/^(ice-lite)/},{name:"iceUfrag",reg:/^ice-ufrag:(\S*)/,format:"ice-ufrag:%s"},{name:"icePwd",reg:/^ice-pwd:(\S*)/,format:"ice-pwd:%s"},{name:"fingerprint",reg:/^fingerprint:(\S*) (\S*)/,names:["type","hash"],format:"fingerprint:%s %s"},{push:"candidates",reg:/^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: tcptype (\S*))?(?: generation (\d*))?(?: network-id (\d*))?(?: network-cost (\d*))?/,names:["foundation","component","transport","priority","ip","port","type","raddr","rport","tcptype","generation","network-id","network-cost"],format:function(e){var t="candidate:%s %d %s %d %s %d typ %s";return t+=(null!=e.raddr?" raddr %s rport %d":"%v%v")+(null!=e.tcptype?" tcptype %s":"%v"),null!=e.generation&&(t+=" generation %d"),t+=(null!=e["network-id"]?" network-id %d":"%v")+(null!=e["network-cost"]?" network-cost %d":"%v")}},{name:"endOfCandidates",reg:/^(end-of-candidates)/},{name:"remoteCandidates",reg:/^remote-candidates:(.*)/,format:"remote-candidates:%s"},{name:"iceOptions",reg:/^ice-options:(\S*)/,format:"ice-options:%s"},{push:"ssrcs",reg:/^ssrc:(\d*) ([\w_-]*)(?::(.*))?/,names:["id","attribute","value"],format:function(e){var t="ssrc:%d";return null!=e.attribute&&(t+=" %s",null!=e.value&&(t+=":%s")),t}},{push:"ssrcGroups",reg:/^ssrc-group:([\x21\x23\x24\x25\x26\x27\x2A\x2B\x2D\x2E\w]*) (.*)/,names:["semantics","ssrcs"],format:"ssrc-group:%s %s"},{name:"msidSemantic",reg:/^msid-semantic:\s?(\w*) (\S*)/,names:["semantic","token"],format:"msid-semantic: %s %s"},{push:"groups",reg:/^group:(\w*) (.*)/,names:["type","mids"],format:"group:%s %s"},{name:"rtcpMux",reg:/^(rtcp-mux)/},{name:"rtcpRsize",reg:/^(rtcp-rsize)/},{name:"sctpmap",reg:/^sctpmap:([\w_/]*) (\S*)(?: (\S*))?/,names:["sctpmapNumber","app","max

2MessageSize"],format:function(e){return null!=e.maxMessageSize?"sctpmap:%s %s %s":"sctpmap:%s %s"}},{name:"xGoogleFlag",reg:/^x-google-flag:([^\s]*)/,format:"x-google-flag:%s"},{push:"rids",reg:/^rid:([\d\w]+) (\w+)(?: ([\S| ]*))?/,names:["id","direction","params"],format:function(e){return e.params?"rid:%s %s %s":"rid:%s %s"}},{push:"imageattrs",reg:RegExp("^imageattr:(\\d+|\\*)[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?"),names:["pt","dir1","attrs1","dir2","attrs2"],format:function(e){return"imageattr:%s %s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast",reg:RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(e){return"simulcast:%s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,names:["value"],format:"simulcast: %s"},{name:"framerate",reg:/^framerate:(\d+(?:$|\.\d+))/,format:"framerate:%s"},{name:"sourceFilter",reg:/^source-filter: *(excl|incl) (\S*) (IP4|IP6|\*) (\S*) (.*)/,names:["filterMode","netType","addressTypes","destAddress","srcList"],format:"source-filter: %s %s %s %s %s"},{name:"bundleOnly",reg:/^(bundle-only)/},{name:"label",reg:/^label:(.+)/,format:"label:%s"},{name:"sctpPort",reg:/^sctp-port:(\d+)$/,format:"sctp-port:%s"},{name:"maxMessageSize",reg:/^max-message-size:(\d+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(null!=e.clksrcExt?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+((null!=e.id?"id=%s %s":"%v%s")+(null!=e.mediaClockValue?"=%s":"")+(null!=e.rateNumerator?" rate=%s":"")+(null!=e.rateDenominator?"/%s":""))}},{name:"keywords",reg:/^keywds:(.+)$/,format:"keywds:%s"},{name:"content",reg:/^content:(.+)/,format:"content:%s"},{name:"bfcpFloorCtrl",reg:/^floorctrl:(c-only|s-only|c-s)/,format:"floorctrl:%s"},{name:"bfcpConfId",reg:/^confid:(\d+)/,format:"confid:%s"},{name:"bfcpUserId",reg:/^userid:(\d+)/,format:"userid:%s"},{name:"bfcpFloorId",reg:/^floorid:(.+) (?:m-stream|mstrm):(.+)/,names:["id","mStream"],format:"floorid:%s mstrm:%s"},{push:"invalid",names:["value"]}]};return Object.keys(e).forEach(function(t){e[t].forEach(function(e){e.reg||(e.reg=/(.*)/),e.format||(e.format="%s")})}),aZ.exports}var a1=function(){if(c3)return aQ;c3=1;var e=function(){var e,t,n,i,r,a;return c1?aX:(c1=1,e=function(e){return String(Number(e))===e?Number(e):e},t=function(t,n,i,r){if(r&&!i)n[r]=e(t[1]);else for(var a=0;a<i.length;a+=1)null!=t[a+1]&&(n[i[a]]=e(t[a+1]))},n=function(e,n,i){var r=e.name&&e.names;e.push&&!n[e.push]?n[e.push]=[]:r&&!n[e.name]&&(n[e.name]={});var a=e.push?{}:r?n[e.name]:n;t(i.match(e.reg),a,e.names,e.name),e.push&&n[e.push].push(a)},i=a0(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/),aX.parse=function(e){var t={},a=[],s=t;return e.split(/(\r\n|\r|\n)/).filter(r).forEach(function(e){var t=e[0],r=e.slice(2);"m"===t&&(a.push({rtp:[],fmtp:[]}),s=a[a.length-1]);for(var o=0;o<(i[t]||[]).length;o+=1){var c=i[t][o];if(c.reg.test(r))return n(c,s,r)}}),t.media=a,t},a=function(t,n){var i=n.split(/=(.+)/,2);return 2===i.length?t[i[0]]=e(i[1]):1===i.length&&n.length>1&&(t[i[0]]=void 0),t},aX.parseParams=function(e){return e.split(/;\s?/).reduce(a,{})},aX.parseFmtpConfig=aX.parseParams,aX.parsePayloads=function(e){return e.toString().split(" ").map(Number)},aX.parseRemoteCandidates=function(t){for(var n=[],i=t.split(" ").map(e),r=0;r<i.length;r+=3)n.push({component:i[r],ip:i[r+1],port:i[r+2]});return n},aX.parseImageAttributes=function(e){return e.split(" ").map(function(e){return e.substring(1,e.length-1).split(",").reduce(a,{})})},aX.parseSimulcastStreamList=function(t){return t.split(";").map(function(t){return t.split(",").map(function(t){var n,i=!1;return"~"!==t[0]?n=e(t):(n=e(t.substring(1,t.length)),i=!0),{scid:n,paused:i}})})},aX)}(),t=function(){if(c5)return c2;c5=1;var e=a0(),t=/%[sdv%]/g,n=function(e){var n=1,i=arguments,r=i.length;return e.replace(t,function(e){if(n>=r)return e;var t=i[n];switch(n+=1,e){case"%%":return"%";case"%s":return String(t);case"%d":return Number(t);case"%v":return""}})},i=function(e,t,i){var r=[e+"="+(t.format instanceof Function?t.format(t.push?i:i[t.name]):t.format)];if(t.names)for(var a=0;a<t.names.length;a+=1){var s=t.names[a];t.name?r.push(i[t.name][s]):r.push(i[t.names[a]])}else r.push(i[t.name]);return n.apply(null,r)},r=["v","o","s","i","u","e","p","c","b","t","r","z","a"],a=["i","c","b","a"];return c2=function(t,n){n=n||{}

2,null==t.version&&(t.version=0),null==t.name&&(t.name=" "),t.media.forEach(function(e){null==e.payloads&&(e.payloads="")});var s=n.outerOrder||r,o=n.innerOrder||a,c=[];return s.forEach(function(n){e[n].forEach(function(e){e.name in t&&null!=t[e.name]?c.push(i(n,e,t)):e.push in t&&null!=t[e.push]&&t[e.push].forEach(function(t){c.push(i(n,e,t))})})}),t.media.forEach(function(t){c.push(i("m",e.m[0],t)),o.forEach(function(n){e[n].forEach(function(e){e.name in t&&null!=t[e.name]?c.push(i(n,e,t)):e.push in t&&null!=t[e.push]&&t[e.push].forEach(function(t){c.push(i(n,e,t))})})})}),c.join("\r\n")+"\r\n"}}();return aQ.grammar=a0(),aQ.write=t,aQ.parse=e.parse,aQ.parseParams=e.parseParams,aQ.parseFmtpConfig=e.parseFmtpConfig,aQ.parsePayloads=e.parsePayloads,aQ.parseRemoteCandidates=e.parseRemoteCandidates,aQ.parseImageAttributes=e.parseImageAttributes,aQ.parseSimulcastStreamList=e.parseSimulcastStreamList,aQ}();function a2(e){var t,n;let i,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:50,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=null!=(t=a.isImmediate)&&t,o=null!=(n=a.callback)&&n,c=a.maxWait,l=Date.now(),d=[],u=function(){for(var t=arguments.length,n=Array(t),a=0;a<t;a++)n[a]=arguments[a];let u=this;return new Promise((t,a)=>{let h=s&&void 0===i;if(void 0!==i&&rP.clearTimeout(i),i=rP.setTimeout(function(){if(i=void 0,l=Date.now(),!s){let t=e.apply(u,n);o&&o(t),d.forEach(e=>{let{resolve:n}=e;return n(t)}),d=[]}},function(){if(void 0!==c){let e=Date.now()-l;if(e+r>=c)return c-e}return r}()),h){let i=e.apply(u,n);return o&&o(i),t(i)}d.push({resolve:t,reject:a})})};return u.cancel=function(e){void 0!==i&&rP.clearTimeout(i),d.forEach(t=>{let{reject:n}=t;return n(e)}),d=[]},u}let a5="negotiationStarted",a3="negotiationComplete",a4="rtpVideoPayloadTypes";class a6 extends ip.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(e){var t;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.log=ii,this.ddExtID=0,this.latestOfferId=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=a2(e=>il(this,void 0,void 0,function*(){this.emit(a5);try{yield this.createAndSendOffer()}catch(t){if(e)e(t);else throw t}}),20),this.close=()=>{this._pc&&(this.pendingInitialOffer=void 0,this._pc.close(),this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.ondatachannel=null,this._pc.onnegotiationneeded=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ondatachannel=null,this._pc.ontrack=null,this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc=null)},this.log=ia(null!=(t=n.loggerName)?t:cM.PCTransport),this.loggerOptions=n,this.config=e,this._pc=this.createPC(),this.offerLock=new C}createPC(){let e=new RTCPeerConnection(this.config);return e.onicecandidate=e=>{var t;e.candidate&&(null==(t=this.onIceCandidate)||t.call(this,e.candidate))},e.onicecandidateerror=e=>{var t;null==(t=this.onIceCandidateError)||t.call(this,e)},e.oniceconnectionstatechange=()=>{var t;null==(t=this.onIceConnectionStateChange)||t.call(this,e.iceConnectionState)},e.onsignalingstatechange=()=>{var t;null==(t=this.onSignalingStatechange)||t.call(this,e.signalingState)},e.onconnectionstatechange=()=>{var t;null==(t=this.onConnectionStateChange)||t.call(this,e.connectionState)},e.ondatachannel=e=>{var t;null==(t=this.onDataChannel)||t.call(this,e)},e.ontrack=e=>{var t;null==(t=this.onTrack)||t.call(this,e)},e}get logContext(){var e,t;return Object.assign({},null==(t=(e=this.loggerOptions).loggerContextCb)?void 0:t.call(e))}get isICEConnected(){return null!==this._pc&&("connected"===this.pc.iceConnectionState||"completed"===this.pc.iceConnectionState)}addIceCandidate(e){return il(this,void 0,void 0,function*(){if(this.pc.remoteDescription&&!this.restartingIce)return this.pc.addIceCandidate(e);this.pendingCandidates.push(e)})}setRemoteDescription(e,t){return il(this,void 0,void 0,function*(){var n,i,r,a;let s;if("answer"===e.type&&this.latestOfferId>0&&t>0&&t!==this.latestOfferId)return this.log.warn("ignoring answer for old offer",Object.assign(Object.assign({},this.logContext),{offerId:t,latestOfferId:this.latestOfferId})),!1;if("offer"===e.type){let t,n,i,s,{stereoMids:o,nackMids:c}=(r=e,t=[],n=[],i=a1.parse(null!=(a=r.sdp)?a:""),s=0,i.media.forEac

2h(e=>{var i;let r=a7(e.mid);"audio"===e.type&&(e.rtp.some(e=>"opus"===e.codec&&(s=e.payload,!0)),(null==(i=e.rtcpFb)?void 0:i.some(e=>e.payload===s&&"nack"===e.type))&&n.push(r),e.fmtp.some(e=>e.payload===s&&(e.config.includes("sprop-stereo=1")&&t.push(r),!0)))}),{stereoMids:t,nackMids:n});this.remoteStereoMids=o,this.remoteNackMids=c}else if("answer"===e.type){if(this.pendingInitialOffer&&this._pc){let e=this.pendingInitialOffer;this.pendingInitialOffer=void 0;let t=a1.parse(null!=(n=e.sdp)?n:"");t.media.forEach(e=>{a8(e)}),this.log.debug("setting pending initial offer before processing answer",this.logContext),yield this.setMungedSDP(e,a1.write(t))}let t=a1.parse(null!=(i=e.sdp)?i:"");t.media.forEach(e=>{let t=a7(e.mid);"audio"===e.type&&this.trackBitrates.some(n=>{if(!n.transceiver||t!=n.transceiver.mid)return!1;let i=0;if(e.rtp.some(e=>e.codec.toUpperCase()===n.codec.toUpperCase()&&(i=e.payload,!0)),0===i)return!0;let r=!1;for(let t of e.fmtp)if(t.payload===i){t.config=t.config.split(";").filter(e=>!e.includes("maxaveragebitrate")).join(";"),n.maxbr>0&&(t.config+=";maxaveragebitrate=".concat(1e3*n.maxbr)),r=!0;break}return!r&&n.maxbr>0&&e.fmtp.push({payload:i,config:"maxaveragebitrate=".concat(1e3*n.maxbr)}),!0})}),s=a1.write(t)}return yield this.setMungedSDP(e,s,!0),this.pendingCandidates.forEach(e=>{this.pc.addIceCandidate(e)}),this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):"answer"===e.type&&(this.emit

2(a3),e.sdp&&a1.parse(e.sdp).media.forEach(e=>{"video"===e.type&&this.emit(a4,e.rtp)})),!0})}createInitialOffer(){return il(this,void 0,void 0,function*(){var e;let t=yield this.offerLock.lock();try{if("stable"!==this.pc.signalingState)return void this.log.warn("signaling state is not stable, cannot create initial offer",this.logContext);let t=this.latestOfferId+1;this.latestOfferId=t;let n=yield this.pc.createOffer();this.pendingInitialOffer={sdp:n.sdp,type:n.type};let i=a1.parse(null!=(e=n.sdp)?e:"");return i.media.forEach(e=>{a8(e)}),n.sdp=a1.write(i),{offer:n,offerId:t}}finally{t()}})}createAndSendOffer(e){return il(this,void 0,void 0,function*(){var t;let n=yield this.offerLock.lock();try{if(void 0===this.onOffer)return;if((null==e?void 0:e.iceRestart)&&(this.log.debug("restarting ICE",this.logContext),this.restartingIce=!0),this._pc&&("have-local-offer"===this._pc.signalingState||this.pendingInitialOffer)){let t=this._pc.remoteDescription;if((null==e?void 0:e.iceRestart)&&t)yield this._pc.setRemoteDescription(t);else{this.renegotiate=!0,this.log.debug("requesting renegotiation",Object.assign({},this.logContext));return}}else if(!this._pc||"closed"===this._pc.signalingState)return void this.log.warn("could not createOffer with closed peer connection",this.logContext);this.log.debug("starting to negotiate",this.logContext);let n=this.latestOfferId+1;this.latestOfferId=n;let i=yield this.pc.createOffer(e);this.log.debug("original offer",Object.assign({sdp:i.sdp},this.logContext));let r=a1.parse(null!=(t=i.sdp)?t:"");if(r.media.forEach(e=>{a8(e),"audio"===e.type?a9(e,["all"],[]):"video"===e.type&&this.trackBitrates.some(t=>{if(!e.msid||!t.cid||!e.msid.includes(t.cid))return!1;let n=0;if(e.rtp.some(e=>e.codec.toUpperCase()===t.codec.toUpperCase()&&(n=e.payload,!0)),0===n||(rX(t.codec)&&!r2()&&this.ensureVideoDDExtensionForSVC(e,r),!rX(t.codec)))return!0;let i=Math.round(.7*t.maxbr);for(let t of e.fmtp)if(t.payload===n){t.config.includes("x-google-start-bitrate")||(t.config+=";x-google-start-bitrate=".concat(i));break}return!0})}),this.latestOfferId>n)return void this.log.warn("latestOfferId mismatch",Object.assign(Object.assign({},this.logContext),{latestOfferId:this.latestOfferId,offerId:n}));yield this.setMungedSDP(i,a1.write(r)),this.onOffer(i,this.latestOfferId)}finally{n()}})}createAndSetAnswer(){return il(this,void 0,void 0,function*(){var e;let t=yield this.pc.createAnswer(),n=a1.parse(null!=(e=t.sdp)?e:"");return n.media.forEach(e=>{a8(e),"audio"===e.type&&a9(e,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(t,a1.write(n)),t})}createDataChannel(e,t){return this.pc.createDataChannel(e,t)}addTransceiver(e,t){return this.pc.addTransceiver(e,t)}addTransceiverOfKind(e,t){return this.pc.addTransceiver(e,t)}addTrack(e){if(!this._pc)throw new rk("PC closed, cannot add track");return this._pc.addTrack(e)}setTrackCodecBitrate(e){this.trackBitrates.push(e)}setConfiguration(e){var t;if(!this._pc)throw new rk("PC closed, cannot configure");return null==(t=this._pc)?void 0:t.setConfiguration(e)}canRemoveTrack(){var e;return!!(null==(e=this._pc)?void 0:e.removeTrack)}removeTrack(e){var t;return null==(t=this._pc)?void 0:t.removeTrack(e)}getConnectionState(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.connectionState)?t:"closed"}getICEConnectionState(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.iceConnectionState)?t:"closed"}getSignallingState(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.signalingState)?t:"closed"}getTransceivers(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.getTransceivers())?t:[]}getSenders(){var e,t;return null!=(t=null==(e=this._pc)?void 0:e.getSenders())?t:[]}getLocalDescription(){var e;return null==(e=this._pc)?void 0:e.localDescription}getRemoteDescription(){var e;return null==(e=this.pc)?void 0:e.remoteDescription}getStats(){return this.pc.getStats()}getConnectedAddress(){return il(this,void 0,void 0,function*(){var e;if(!this._pc)return;let t="",n=new Map,i=new Map;if((yield this._pc.getStats()).forEach(e=>{switch(e.type){case"transport":t=e.selectedCandidatePairId;break;case"candidate-pair":""===t&&e.selected&&(t=e.id),n.set(e.id,e);break;case"remote-candidate":i.set(e.id,"".concat(e.address,":").concat(e.port))}}),""===t)return;let r=null==(e=n.get(t))?void 0:e.remoteCandidateId;if(void 0!==r)return i.get(r)})}

2setMungedSDP(e,t,n){return il(this,void 0,void 0,function*(){var i,r;let a=e.sdp;if(t){e.sdp=t;try{this.log.debug("setting munged ".concat(n?"remote":"local"," description"),this.logContext),n?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e);return}catch(n){this.log.warn("not able to set ".concat(e.type,", falling back to unmodified sdp"),Object.assign(Object.assign({},this.logContext),{error:n,mungedSdp:t,originalSdp:a})),e.sdp=a}}try{n?yield null==(i=this._pc)?void 0:i.setRemoteDescription(e):yield null==(r=this._pc)?void 0:r.setLocalDescription(e)}catch(s){let i="unknown error";s instanceof Error?i=s.message:"string"==typeof s&&(i=s);let r={error:i,sdp:e.sdp};throw t&&t!==a&&(r.mungedSdp=t),!n&&this.pc.remoteDescription&&(r.remoteSdp=this.pc.remoteDescription),this.log.error("unable to set ".concat(e.type),Object.assign(Object.assign({},this.logContext),{fields:r})),new rT(i)}})}ensureVideoDDExtensionForSVC(e,t){var n,i;if(!(null==(n=e.ext)?void 0:n.some(e=>e.uri===rK))){if(0===this.ddExtID){let e=0;t.media.forEach(t=>{var n;null==(n=t.ext)||n.forEach(t=>{t.value>e&&(e=t.value)})}),this.ddExtID=e+1}null==(i=e.ext)||i.push({value:this.ddExtID,uri:rK})}}}function a9(e,t,n){let i=a7(e.mid),r=0;e.rtp.some(e=>"opus"===e.codec&&(r=e.payload,!0)),r>0&&(e.rtcpFb||(e.rtcpFb=[]),n.includes(i)&&!e.rtcpFb.some(e=>e.payload===r&&"nack"===e.type)&&e.rtcpFb.push({payload:r,type:"nack"}),(t.includes(i)||1===t.length&&"all"===t[0])&&e.fmtp.some(e=>e.payload===r&&(e.config.includes("stereo=1")||(e.config+=";stereo=1"),!0)))}function a8(e){if(e.connection){let t=e.connection.ip.indexOf(":")>=0;(4===e.connection.version&&t||6===e.connection.version&&!t)&&(e.connection.ip="0.0.0.0",e.connection.version=4)}}function a7(e){return"number"==typeof e?e.toFixed(0):e}let se={audioPreset:cz.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:rD.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:"vp8",backupCodec:!0,preConnectBuffer:!1},st={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},sn={deviceId:{ideal:"default"},resolution:rO.h720.resolution},si={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new class{constructor(e){this._retryDelays=void 0!==e?[...e]:io}nextRetryDelayInMs(e){if(e.retryCount>=this._retryDelays.length)return null;let t=this._retryDelays[e.retryCount];return e.retryCount<=1?t:t+1e3*Math.random()}},disconnectOnPageLeave:!0,webAudioMix:!1,singlePeerConnection:!0},sr={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3};(cc=c4||(c4={}))[cc.NEW=0]="NEW",cc[cc.CONNECTING=1]="CONNECTING",cc[cc.CONNECTED=2]="CONNECTED",cc[cc.FAILED=3]="FAILED",cc[cc.CLOSING=4]="CLOSING",cc[cc.CLOSED=5]="CLOSED";class sa{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}get mode(){return this._mode}constructor(e,t,n){var i;this.peerConnectionTimeout=sr.peerConnectionTimeout,this.log=ii,this.updateState=()=>{var e,t;let n=this.state,i=this.requiredTransports.map(e=>e.getConnectionState());i.every(e=>"connected"===e)?this.state=c4.CONNECTED:i.some(e=>"failed"===e)?this.state=c4.FAILED:i.some(e=>"connecting"===e)?this.state=c4.CONNECTING:i.every(e=>"closed"===e)?this.state=c4.CLOSED:i.some(e=>"closed"===e)?this.state=c4.CLOSING:i.every(e=>"new"===e)&&(this.state=c4.NEW),n!==this.state&&(this.log.debug("pc state change: from ".concat(c4[n]," to ").concat(c4[this.state]),this.logContext),null==(e=this.onStateChange)||e.call(this,this.state,this.publisher.getConnectionState(),null==(t=this.subscriber)?void 0:t.getConnectionState()))},this.log=ia(null!=(i=t.loggerName)?i:cM.PCManager),this.loggerOptions=t,this.isPublisherConnectionRequired="subscriber-primary"!==e,this.isSubscriberConnectionRequired="subscriber-primary"===e,this.publisher=new a6(n,t),this._mode=e,"publisher-only"!==e&&(this.subscriber=new a6(n,t),this.subscriber.onConnectionStateChange=this.updateState,this.subscriber.onIceConnectionStateChange=this.updateState,this.subscriber.onSignalingStatechange=this.updateState,this.subscriber.onIceCandidate=e=>{var t;null==(t=this.onIceCandidate)||t.call(this,e,tV.SUBSCRIBER)},this.subscriber.onDataChannel=e=>{var t;null==(t=this.onDataChannel)||t.call(this,e)},this.subscriber.onTrack=e=>{var t;null==(t=this.onTrack)||t.call(this,e)}),this.publisher.onConnectionStateChange=this.updateState,this.publisher.onIceConnectionStateChange=this.updateState,this.publisher.onSignalingStatechange=this.updateState,this.publisher.onIceCandidate=e=>{var t;null==(t=this.onIceCandidate)||t.call(this,e,tV.PUBLISHER)},this.publisher.onTrack=e=>{var t;null==(t=this.onTrack)||t.call(this,e)},this.publisher.onOffer=(e,t)=>{var n;null==(n=this.onPublisherOffer)||n.call(this,e,t)},this.state=c4.NEW,this.connectionLock=new C,this.remoteOfferLock=new C}get logContext(){var e,t;return Object.assign({},null==(t=(e=this.loggerOptions).loggerContextCb)?void 0:t.call(e))}requirePublisher(){let e=!(arguments.length>0)||void 0===arguments[0]||arguments[0];this.isPublisherConnectionRequired=e,this.updateState()}createAndSendPublisherOffer(e){return this.publisher.createAndSendOffer(e)}setPublisherAnswer(e,t){return this.publisher.setRemoteDescription(e,t)}removeTrack(e){return this.publisher.removeTrack(e)}close(){return il(this,void 0,void 0,function*(){var e;if(this.publisher&&"closed"!==this.publisher.getSignallingState()){let e=this.publisher;for(let t of e.getSenders())try{e.canRemoveTrack()&&e.removeTrack(t)}catch(e){this.log.warn("could not removeTrack",Object.assign(Object.assign({},this.logContext),{error:e}))}}yield Promise.all([this.publisher.close(),null==(e=this.subscriber)?void 0:e.close()]),this.updateState()})}triggerIceRestart(){return il(this,void 0,void 0,function*(){this.subscriber&&(this.subscriber.restartingIce=!0),this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))})}addIceCandidate(e,t){return il(this,void 0,void 0,function*(){var n;t===tV.PUBLISHER?yield this.publisher.addIceCandidate(e):yield null==(n=this.subscriber)?void 0:n.addIceCandidate(e)})}createSubscriberAnswerFromOffer(e,t){return il(this,void 0,void 0,function*(){var n,i,r;this.log.debug("received server offer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,signalingState:null==(n=this.subscriber)?void 0:n.getSignallingState().toString()}));let a=yield this.remoteOfferLock.lock();try{if(!(yield null==(i=this.subscriber)?void 0:i.setRemoteDescription(e,t)))return;return yield null==(r=this.subscriber)?void 0:r.createAndSetAnswer()}finally{a()}})}updateConfiguration(e,t){var n;this.publisher.setConfiguration(e),null==(n=this.subscriber)||n.setConfiguration(e),t&&this.triggerIceRestart()}ensurePCTransportConnection(e,t){return il(this,void 0,void 0,function*(){var n;let i=yield this.connectionLock.lock();try{this.isPublisherConnectionRequired&&"connected"!==this.publisher.getConnectionState()&&"connecting"!==this.publisher.getConnectionState()&&(this.log.debug("negotiation required, start negotiating",this.logContext),this.publisher.negotiate()),yield Promise.all(null==(n=this.requiredTransports)?void 0:n.map(n=>

2this.ensureTransportConnected(n,e,t)))}finally{i()}})}negotiate(e){return il(this,void 0,void 0,function*(){return new rc((t,n)=>il(this,void 0,void 0,function*(){let i=setTimeout(()=>{n(new rT("negotiation timed out"))},this.peerConnectionTimeout),r=()=>{clearTimeout(i),this.publisher.off(a5,s),e.signal.removeEventListener("abort",a)},a=()=>{r(),n(new rT("negotiation aborted"))},s=()=>{e.signal.aborted||(clearTimeout(i),i=setTimeout(()=>{r(),n(new rT("negotiation timed out"))},this.peerConnectionTimeout))};e.signal.addEventListener("abort",a),this.publisher.on(a5,s),this.publisher.once(a3,()=>{r(),t()}),yield this.publisher.negotiate(e=>{r(),e instanceof Error?n(e):n(Error(String(e)))})}))})}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTransceiverOfKind(e,t){return this.publisher.addTransceiverOfKind(e,t)}getMidForReceiver(e){let t=(this.subscriber?this.subscriber.getTransceivers():this.publisher.getTransceivers()).find(t=>t.receiver===e);return null==t?void 0:t.mid}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,t){return this.publisher.createDataChannel(e,t)}getConnectedAddress(e){return e===tV.PUBLISHER||e===tV.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){let e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&this.subscriber&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return il(this,arguments,void 0,function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.peerConnectionTimeout;return function*(){if("connected"!==e.getConnectionState())return new Promise((e,r)=>il(n,void 0,void 0,function*(){let n=()=>{this.log.warn("abort transport connection",this.logContext),rP.clearTimeout(a),r(rg.cancelled("room connection has been cancelled"))};(null==t?void 0:t.signal.aborted)&&n(),null==t||t.signal.addEventListener("abort",n);let a=rP.setTimeout(()=>{null==t||t.signal.removeEventListener("abort",n),r(rg.internal("could not establish pc connection"))},i);for(;this.state!==c4.CONNECTED;)if(yield r$(50),null==t?void 0:t.signal.aborted)return void r(rg.cancelled("room connection has been cancelled"));rP.clearTimeout(a),null==t||t.signal.removeEventListener("abort",n),e()}))}()})}}

2class ss extends Error{constructor(e,t,n){super(t),this.code=e,this.message=sc(t,ss.MAX_MESSAGE_BYTES),this.data=n?sc(n,ss.MAX_DATA_BYTES):void 0}static fromProto(e){return new ss(e.code,e.message,e.data)}toProto(){return new tT({code:this.code,message:this.message,data:this.data})}static builtIn(e,t){return new ss(ss.ErrorCode[e],ss.ErrorMessage[e],t)}}function so(e){return new TextEncoder().encode(e).length}function sc(e,t){if(so(e)<=t)return e;let n=0,i=e.length,r=new TextEncoder;for(;n<i;){let a=Math.floor((n+i+1)/2);r.encode(e.slice(0,a)).length<=t?n=a:i=a-1}return e.slice(0,n)}function sl(e,t){let n,i;return t?("bytesReceived"in e?(n=e.bytesReceived,i=t.bytesReceived):"bytesSent"in e&&(n=e.bytesSent,i=t.bytesSent),void 0===n||void 0===i||void 0===e.timestamp||void 0===t.timestamp)?0:(n-i)*8e3/(e.timestamp-t.timestamp):0}ss.MAX_MESSAGE_BYTES=256,ss.MAX_DATA_BYTES=15360,ss.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},ss.ErrorMessage={APPLICATION_ERROR:"Application error in method handler",CONNECTION_TIMEOUT:"Connection timeout",RESPONSE_TIMEOUT:"Response timeout",RECIPIENT_DISCONNECTED:"Recipient disconnected",RESPONSE_PAYLOAD_TOO_LARGE:"Response payload too large",SEND_FAILED:"Failed to send",UNSUPPORTED_METHOD:"Method not supported at destination",RECIPIENT_NOT_FOUND:"Recipient not found",REQUEST_PAYLOAD_TOO_LARGE:"Request payload too large",UNSUPPORTED_SERVER:"RPC not supported by server",UNSUPPORTED_VERSION:"Unsupported RPC version"};let sd="u">typeof MediaRecorder,su=sd?MediaRecorder:class{constructor(){throw Error("MediaRecorder is not available in this environment")}};class sh extends su{constructor(e,t){let n,i;if(!sd)throw Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),t);const r=()=>{this.removeEventListener("dataavailable",n),this.removeEventListener("stop",r),this.removeEventListener("error",a),null==i||i.close(),i=void 0},a=e=>{null==i||i.error(e),this.removeEventListener("dataavailable",n),this.removeEventListener("stop",r),this.removeEventListener("error",a),i=void 0};this.byteStream=new ReadableStream({start:e=>{i=e,n=t=>il(this,void 0,void 0,function*(){let n;if(t.data.arrayBuffer)n=new Uint8Array((yield t.data.arrayBuffer()));else if(t.data.byteArray)n=t.data.byteArray;else throw Error("no data available!");void 0!==i&&e.enqueue(n)}),this.addEventListener("dataavailable",n)},cancel:()=>{r()}}),this.addEventListener("stop",r),this.addEventListener("error",a)}}class sp extends rW{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(e,t,n){let i=arguments.length>3&&void 0!==arguments[3]&&arguments[3],r=arguments.length>4?arguments[4]:void 0;super(e,t,r),this.manuallyStopped=!1,this.pendingDeviceChange=!1,this._isUpstreamPaused=!1,this.handleTrackMuteEvent=()=>this.debouncedTrackMuteHandler().catch(()=>this.log.debug("track mute bounce got cancelled by an unmute event",this.logContext)),this.debouncedTrackMuteHandler=a2(()=>il(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>il(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(cV.Ended,this)},this.reacquireTrack=!1,this.providedByUser=i,this.muteLock=new C,this.pauseUpstreamLock=new C,this.trackChangeLock=new C,this.trackChangeLock.lock().then(t=>il(this,void 0,void 0,function*(){try{yield this.setMediaStreamTrack(e,!0)}finally{t()}})),this._constraints=e.getConstraints(),n&&(this._constraints=n)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==rW.Kind.Video)return;let{width:e,height:t}=this._mediaStreamTrack.getSettings();if(e&&t)return{width:e,height:t}}get isUpstreamPaused(){return this._isUpstreamPaused}get isUserProvided(){return this.providedByUser}get mediaStreamTrack(){var e,t;return null!=(t=null==(e=this.processor)?void 0:e.processedTrack)?t:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,t,n){return il(this,void 0,void 0,function*(){var i;let r;if(e!==this._mediaStreamTrack||t){if(this._mediaStreamTrack&&(this.attachedElements.forEac

2h(e=>{rJ(this._mediaStreamTrack,e)}),this.debouncedTrackMuteHandler.cancel("new-track"),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent)),this.mediaStream=new MediaStream([e]),e&&(e.addEventListener("ended",this.handleEnded),e.addEventListener("mute",this.handleTrackMuteEvent),e.addEventListener("unmute",this.handleTrackUnmuteEvent),this._constraints=e.getConstraints()),this.processor&&e){if(this.log.debug("restarting processor",this.logContext),"unknown"===this.kind)throw TypeError("cannot set processor on track of unknown kind");this.processorElement&&(rG(e,this.processorElement),this.processorElement.muted=!0),yield this.processor.restart({track:e,kind:this.kind,element:this.processorElement,localTrack:this}),r=this.processor.processedTrack}this.sender&&(null==(i=this.sender.transport)?void 0:i.state)!=="closed"&&(yield this.sender.replaceTrack(null!=r?r:e)),this.providedByUser||this._mediaStreamTrack===e||this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=!!n||!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(t=>{rG(null!=r?r:e,t)}))}})}waitForDimensions(){return il(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1e3;return function*(){var n;if(e.kind===rW.Kind.Audio)throw Error("cannot get dimensions for audio tracks");(null==(n=rd())?void 0:n.os)==="iOS"&&(yield r$(10));let i=Date.now();for(;Date.now()-i<t;){let t=e.dimensions;if(t)return t;yield r$(50)}throw new rb("unable to get track dimensions after timeout")}()})}setDeviceId(e){return il(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===ap(e)||((this._constraints.deviceId=e,this.isMuted)?(this.pendingDeviceChange=!0,!0):(yield this.restartTrack(),ap(e)===this._mediaStreamTrack.getSettings().deviceId))})}getDeviceId(){return il(this,arguments,void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){if(e.source===rW.Source.ScreenShare)return;let{deviceId:n,groupId:i}=e._mediaStreamTrack.getSettings(),r=e.kind===rW.Kind.Audio?"audioinput":"videoinput";return t?aA.getInstance().normalizeDeviceId(r,n,i):n}()})}mute(){return il(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return il(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,t){return il(this,void 0,void 0,function*(){let n=yield this.trackChangeLock.lock();try{let n,i;if(!this.sender)throw new rb("unable to replace an unpublished track");"boolean"==typeof t?n=t:void 0!==t&&(n=t.userProvidedTrack,i=t.stopProcessor),this.providedByUser=null==n||n,this.log.debug("replace MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(e),i&&this.processor&&(yield this.internalStopProcessor())}finally{n()}return yield this.onSenderTrackSwapped(),this})}onSenderTrackSwapped(){return il(this,void 0,void 0,function*(){})}restart(e,t){return il(this,void 0,void 0,function*(){this.manuallyStopped=!1;let n=yield this.trackChangeLock.lock();try{e||(e=this._constraints);let{deviceId:n,facingMode:i}=e,r=ic(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));let a={audio:!1,video:!1};this.kind===rW.Kind.Video?a.video=!n&&!i||{deviceId:n,facingMode:i}:a.audio=!n||Object.assign({deviceId:n},r),this.attachedElements.forEach(e=>{rJ(this.mediaStreamTrack,e)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();let s=(yield navigator.mediaDevices.getUserMedia(a)).getTracks()[0];return this.kind===rW.Kind.Video&&(yield s.applyConstraints(r)),s.addEventListener("ended",this.handleEnded),this.log.debug("re-acquired MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(s,!1,t),this._constraints=e,this.pendingDeviceChange=!1,this.emit

2(cV.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?cV.Muted:cV.Unmuted,this))}get needsReAcquisition(){return"live"!==this._mediaStreamTrack.readyState||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return il(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),r3()&&(this.log.debug("visibility changed, is in Background: ".concat(this.isInBackground),this.logContext),this.isInBackground||!this.needsReAcquisition||this.isUserProvided||this.isMuted||(this.log.debug("track needs to be reacquired, restarting ".concat(this.source),this.logContext),yield this.restart(),this.reacquireTrack=!1))})}stop(){var e;this.manuallyStopped=!0,super.stop(),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent),null==(e=this.processor)||e.destroy(),this.processor=void 0}pauseUpstream(){return il(this,void 0,void 0,function*(){var e;let t=yield this.pauseUpstreamLock.lock();try{if(!0===this._isUpstreamPaused)return;if(!this.sender)return void this.log.warn("unable to pause upstream for an unpublished track",this.logContext);this._isUpstreamPaused=!0,this.emit(cV.UpstreamPaused,this);let t=rd();if((null==t?void 0:t.name)==="Safari"&&0>an(t.version,"12.0"))throw new rv("pauseUpstream is not supported on Safari < 12.");(null==(e=this.sender.transport)?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(null))}finally{t()}})}resumeUpstream(){return il(this,void 0,void 0,function*(){var e;let t=yield this.pauseUpstreamLock.lock();try{if(!1===this._isUpstreamPaused)return;if(!this.sender)return void this.log.warn("unable to resume upstream for an unpublished track",this.logContext);this._isUpstreamPaused=!1,this.emit(cV.UpstreamResumed,this),(null==(e=this.sender.transport)?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(this.mediaStreamTrack))}finally{t()}})}getRTCStatsReport(){return il(this,void 0,void 0,function*(){var e;if(null==(e=this.sender)?void 0:e.getStats)return yield this.sender.getStats()})}setProcessor(e){return il(this,arguments,void 0,function(e){var t=this;let n=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){var i;let r=yield t.trackChangeLock.lock();try{t.log.debug("setting up processor",t.logContext);let r=document.createElement(t.kind),a={kind:t.kind,track:t._mediaStreamTrack,element:r,audioContext:t.audioContext,localTrack:t};if(yield e.init(a),t.log.debug("processor initialized",t.logContext),t.processor&&(yield t.internalStopProcessor()),"unknown"===t.kind)throw TypeError("cannot set processor on track of unknown kind");if(rG(t._mediaStreamTrack,r),r.muted=!0,r.play().catch(e=>{e instanceof DOMException&&"AbortError"===e.name?(t.log.warn("failed to play processor element, retrying",Object.assign(Object.assign({},t.logContext),{error:e})),setTimeout(()=>{r.play().catch(e=>{t.log.error("failed to play processor element",Object.assign(Object.assign({},t.logContext),{err:e}))})},100)):t.log.error("failed to play processor element",Object.assign(Object.assign({},t.logContext),{error:e}))}),t.processor=e,t.processorElement=r,t.processor.processedTrack){for(let e of t.attachedElements)e!==t.processorElement&&n&&(rJ(t._mediaStreamTrack,e),rG(t.processor.processedTrack,e));yield null==(i=t.sender)?void 0:i.replaceTrack(t.processor.processedTrack)}t.emit(cV.TrackProcessorUpdate,t.processor)}finally{r()}yield t.onSenderTrackSwapped()}()})}getProcessor(){return this.processor}stopProcessor(){return il(this,arguments,void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){let n=yield e.trackChangeLock.lock();try{yield e.internalStopProcessor(t)}finally{n()}yield e.onSenderTrackSwapped()}()})}internalStopProcessor(){return il(this,arguments,void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){var n,i;e.processor&&(e.log.debug("stopping processor",e.logContext),null==(n=e.processor.processedTrack)||n.stop(),yield e.processor.destroy(),e.processor=void 0,t||(null==(i=e.processorElement)||i.remove(),e.processorElement=void 0),yield e._mediaStreamTrack.applyConstraints(e._constraints),yield e.setMediaStreamTrack(e._mediaStreamTrack,!0),e.emit(cV.TrackProcessorUpdate))}()})}startPreConnectBuffer(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:100;if(!sd)return void this.log.warn("MediaRecorder is not available, cannot start prec

2onnect buffer",this.logContext);if(this.localTrackRecorder)return void this.log.warn("preconnect buffer already started");{let e="audio/webm;codecs=opus";MediaRecorder.isTypeSupported(e)||(e="video/mp4"),this.localTrackRecorder=new sh(this,{mimeType:e})}this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout(()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()},1e4)}stopPreConnectBuffer(){clearTimeout(this.autoStopPreConnectBuffer),this.localTrackRecorder&&(this.localTrackRecorder.stop(),this.localTrackRecorder=void 0)}getPreConnectBuffer(){var e;return null==(e=this.localTrackRecorder)?void 0:e.byteStream}getPreConnectBufferMimeType(){var e;return null==(e=this.localTrackRecorder)?void 0:e.mimeType}}class sm extends sp{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,t){let n=!(arguments.length>2)||void 0===arguments[2]||arguments[2],i=arguments.length>3?arguments[3]:void 0,r=arguments.length>4?arguments[4]:void 0;super(e,rW.Kind.Audio,t,n,r),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>il(this,void 0,void 0,function*(){let e;if(!this.sender){this._currentBitrate=0;return}try{e=yield this.getSenderStats()}catch(e){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:e}));return}e&&this.prevStats&&(this._currentBitrate=sl(e,this.prevStats)),this.prevStats=e}),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(cV.AudioTrackFeatureUpdate,this,e1.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(cV.AudioTrackFeatureUpdate,this,e1.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=i,this.checkForSilence()}mute(){let e=Object.create(null,{mute:{get:()=>super.mute}});return il(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(this.isMuted)return this.log.debug("Track already muted",this.logContext),this;return this.source===rW.Source.Microphone&&this.stopOnMute&&!this.isUserProvided&&(this.log.debug("stopping mic track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return il(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(!this.isMuted)return this.log.debug("Track already unmuted",this.logContext),this;return this.source===rW.Source.Microphone&&(this.stopOnMute||"ended"===this._mediaStreamTrack.readyState||this.pendingDeviceChange)&&!this.isUserProvided&&(this.log.debug("reacquiring mic track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this}finally{t()}})}restartTrack(e){return il(this,void 0,void 0,function*(){let t;if(e){let n=rL({audio:e});"boolean"!=typeof n.audio&&(t=n.audio)}yield this.restart(t)})}restart(e,t){let n=Object.create(null,{restart:{get:()=>super.restart}});return il(this,void 0,void 0,function*(){let i=yield n.restart.call(this,e,t);return this.checkForSilence(),i})}startMonitor(){!r4()||this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},2e3))}setProcessor(e){return il(this,void 0,void 0,function*(){var t;let n=yield this.trackChangeLock.lock();try{if(!r6()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());let n={kind:this.kind,track:this._mediaStreamTrack,audioContext:this.audioContext,localTrack:this};this.log.debug("setting up audio processor ".concat(e.name),this.logContext),yield e.init(n),this.processor=e,this.processor.processedTrack&&(yield null==(t=this.sender)?void 0:t.replaceTrack(this.processor.processedTrack),this.processor.processedTrack.addEventListener("enable-lk-krisp-noise-filter",this.handleKrispNoiseFilterEnable),this.processor.processedTrack.addEventListener("disable-lk-krisp-noise-filter",this.handleKrispNoiseFilterDisable)),this.emit

2(cV.TrackProcessorUpdate,this.processor)}finally{n()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return il(this,void 0,void 0,function*(){var e;let t;if(null==(e=this.sender)?void 0:e.getStats)return(yield this.sender.getStats()).forEach(e=>{"outbound-rtp"===e.type&&(t={type:"audio",streamId:e.id,packetsSent:e.packetsSent,packetsLost:e.packetsLost,bytesSent:e.bytesSent,timestamp:e.timestamp,roundTripTime:e.roundTripTime,jitter:e.jitter})}),t})}checkForSilence(){return il(this,void 0,void 0,function*(){let e=yield rU(this);return e&&(this.isMuted||this.log.debug("silence detected on local audio track",this.logContext),this.emit(cV.AudioSilenceDetected)),e})}}let sf=Object.values(rO),sg=Object.values(rM),sv=Object.values(rD),sb=[rO.h180,rO.h360],sy=[rM.h180,rM.h360],sk=["q","h","f"];function sT(e,t,n,i){var r,a,s;let o,c=null==i?void 0:i.videoEncoding;e&&(c=null==i?void 0:i.screenShareEncoding);let l=null==i?void 0:i.simulcast,d=null==i?void 0:i.scalabilityMode,u=null==i?void 0:i.videoCodec;if(!c&&!l&&!d||!t||!n)return[{}];c||(c=function(e,t,n,i){let r=function(e,t,n){if(e)return sv;let i=t>n?t/n:n/t;return Math.abs(i-16/9)<Math.abs(i-4/3)?sf:sg}(e,t,n),{encoding:a}=r[0],s=Math.max(t,n);for(let e=0;e<r.length;e+=1){let t=r[e];if(a=t.encoding,t.width>=s)break}if(i)switch(i){case"av1":case"h265":(a=Object.assign({},a)).maxBitrate=.7*a.maxBitrate;break;case"vp9":(a=Object.assign({},a)).maxBitrate=.85*a.maxBitrate}return a}(e,t,n,u),ii.debug("using video encoding",c));let h=c.maxFramerate,p=new rR(t,n,c.maxBitrate,c.maxFramerate,c.priority);if(d&&rX(u)){let e=new sP(d),t=[];if(e.spatial>3)throw Error("unsupported scalabilityMode: ".concat(d));let n=rd();if(r5()||r6()||(null==n?void 0:n.name)==="Chrome"&&0>an(null==n?void 0:n.version,"113")){let i="h"==e.suffix?2:3,r=((s=n)||(s=rd()),(null==s?void 0:s.name)==="Safari"&&an(s.version,"18.3")>0||(null==s?void 0:s.os)==="iOS"&&!!(null==s?void 0:s.osVersion)&&an(s.osVersion,"18.3")>0);for(let n=0;n<e.spatial;n+=1)t.push({rid:sk[2-n],maxBitrate:c.maxBitrate/Math.pow(i,n),maxFramerate:p.encoding.maxFramerate,scaleResolutionDownBy:r?Math.pow(2,n):void 0});t[0].scalabilityMode=d}else t.push({maxBitrate:c.maxBitrate,maxFramerate:p.encoding.maxFramerate,scalabilityMode:d});return p.encoding.priority&&(t[0].priority=p.encoding.priority,t[0].networkPriority=p.encoding.priority),ii.debug("using svc encoding",{encodings:t}),t}if(!l)return[c];let m=[];if((m=e?null!=(r=sE(null==i?void 0:i.screenShareSimulcastLayers))?r:sC(e,p):null!=(a=sE(null==i?void 0:i.videoSimulcastLayers))?a:sC(e,p)).length>0){let e=m[0];m.length>1&&([,o]=m);let i=Math.max(t,n);if(i>=960&&o)return sw(t,n,[e,o,p],h);if(i>=480)return sw(t,n,[e,p],h)}return sw(t,n,[p])}function sS(e,t,n){var i,r,a,s;if(!n.backupCodec||!0===n.backupCodec||n.backupCodec.codec===n.videoCodec)return;t!==n.backupCodec.codec&&ii.warn("requested a different codec than specified as backup",{serverRequested:t,backup:n.backupCodec.codec}),n.videoCodec=t,n.videoEncoding=n.backupCodec.encoding;let o=e.mediaStreamTrack.getSettings(),c=null!=(i=o.width)?i:null==(r=e.dimensions)?void 0:r.width,l=null!=(a=o.height)?a:null==(s=e.dimensions)?void 0:s.height;return e.source===rW.Source.ScreenShare&&n.simulcast&&(n.simulcast=!1),sT(e.source===rW.Source.ScreenShare,c,l,n)}function sC(e,t){if(e)return[{scaleResolutionDownBy:2,fps:t.encoding.maxFramerate}].map(e=>{var n,i;return new rR(Math.floor(t.width/e.scaleResolutionDownBy),Math.floor(t.height/e.scaleResolutionDownBy),Math.max(15e4,Math.floor(t.encoding.maxBitrate/(Math.pow(e.scaleResolutionDownBy,2)*((null!=(n=t.encoding.maxFramerate)?n:30)/(null!=(i=e.fps)?i:30))))),e.fps,t.encoding.priority)});let{width:n,height:i}=t,r=n>i?n/i:i/n;return Math.abs(r-16/9)<Math.abs(r-4/3)?sb:sy}function sw(e,t,n,i){let r=[];if(n.forEach((n,a)=>

2{if(a>=sk.length)return;let s=Math.min(e,t),o={rid:sk[a],scaleResolutionDownBy:Math.max(1,s/Math.min(n.width,n.height)),maxBitrate:n.encoding.maxBitrate},c=i&&n.encoding.maxFramerate?Math.min(i,n.encoding.maxFramerate):n.encoding.maxFramerate;c&&(o.maxFramerate=c);let l=rd(),d=(null==l?void 0:l.name)==="Firefox"&&"iOS"!==l.os||0===a;n.encoding.priority&&d&&(o.priority=n.encoding.priority,o.networkPriority=n.encoding.priority),r.push(o)}),r6()&&"ios"===ae()){let e;r.forEach(t=>{e?t.maxFramerate&&t.maxFramerate>e&&(e=t.maxFramerate):e=t.maxFramerate});let t=!0;r.forEach(n=>{var i;n.maxFramerate!=e&&(t&&(t=!1,ii.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),ii.info('Setting framerate of encoding "'.concat(null!=(i=n.rid)?i:"",'" to ').concat(e)),n.maxFramerate=e)})}return r}function sE(e){if(e)return e.sort((e,t)=>{let{encoding:n}=e,{encoding:i}=t;return n.maxBitrate>i.maxBitrate?1:n.maxBitrate<i.maxBitrate?-1:n.maxBitrate===i.maxBitrate&&n.maxFramerate&&i.maxFramerate?n.maxFramerate>i.maxFramerate?1:-1:0})}class sP{constructor(e){const t=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!t)throw Error("invalid scalability mode");if(this.spatial=parseInt(t[1]),this.temporal=parseInt(t[2]),t.length>3)switch(t[3]){case"h":case"_KEY":case"_KEY_SHIFT":this.suffix=t[3]}}toString(){var e;return"L".concat(this.spatial,"T").concat(this.temporal).concat(null!=(e=this.suffix)?e:"")}}class sR extends sp{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,t){let n=!(arguments.length>2)||void 0===arguments[2]||arguments[2],i=arguments.length>3?arguments[3]:void 0;super(e,rW.Kind.Video,t,n,i),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>il(this,void 0,void 0,function*(){let e;if(!this.sender){this._currentBitrate=0;return}try{e=yield this.getSenderStats()}catch(e){this.log.error("could not get video sender stats",Object.assign(Object.assign({},this.logContext),{error:e}));return}let t=new Map(e.map(e=>[e.rid,e])),n=e.some(e=>"cpu"===e.qualityLimitationReason);if(n!==this.isCpuConstrained&&(this.isCpuConstrained=n,this.isCpuConstrained&&this.emit(cV.CpuConstrained)),this.prevStats){let e=0;t.forEach((t,n)=>{var i;let r=null==(i=this.prevStats)?void 0:i.get(n);e+=sl(t,r)}),this._currentBitrate=e}this.prevStats=t}),this.senderLock=new C}get isSimulcast(){return!!this.sender&&!!(this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!r4())return;let n=null==(t=this.sender)?void 0:t.getParameters();n&&(this.encodings=n.encodings),this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},2e3))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){let e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return il(this,void 0,void 0,function*(){yield e.pauseUpstream.call(this);try{for(var t,n,i,r,a,s,o=!0,c=iu(this.simulcastCodecs.values());!(t=(s=yield c.next()).done);o=!0)r=s.value,o=!1,yield null==(a=r.sender)?void 0:a.replaceTrack(null)}catch(e){n={error:e}}finally{try{!o&&!t&&(i=c.return)&&(yield i.call(c))}finally{if(n)throw n.error}}})}resumeUpstream(){let e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return il(this,void 0,void 0,function*(){yield e.resumeUpstream.call(this);try{for(var t,n,i,r,a,s,o=!0,c=iu(this.simulcastCodecs.values());!(t=(s=yield c.next()).done);o=!0)r=s.value,o=!1,yield null==(a=r.sender)?void 0:a.replaceTrack(r.mediaStreamTrack)}catch(e){n={error:e}}finally{try{!o&&!t&&(i=c.return)&&(yield i.call(c))}finally{if(n)throw n.error}}})}mute(){let e=Object.create(null,{mute:{get:()=>super.mute}});return il(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(this.isMuted)return this.log.debug("Track already muted",this.logContext),this;return this.source!==rW.Source.Camera||this.isUserProvided||(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return il(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{if(!this.isMuted)return this.log.debug("Track already unmuted",this.logContext),this;return this.source!==rW.Source.Camera||this.isUserProvided||(this.log.debug("reacquiring camera track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this}finally{t()}})}setTrackMuted(e){for(let t of(super.setTrackMuted(e),this.simulcastCodecs.values())

2)t.mediaStreamTrack.enabled=!e}getSenderStats(){return il(this,void 0,void 0,function*(){var e;if(!(null==(e=this.sender)?void 0:e.getStats))return[];let t=[],n=yield this.sender.getStats();return n.forEach(e=>{var i;if("outbound-rtp"===e.type){let r={type:"video",streamId:e.id,frameHeight:e.frameHeight,frameWidth:e.frameWidth,framesPerSecond:e.framesPerSecond,framesSent:e.framesSent,firCount:e.firCount,pliCount:e.pliCount,nackCount:e.nackCount,packetsSent:e.packetsSent,bytesSent:e.bytesSent,qualityLimitationReason:e.qualityLimitationReason,qualityLimitationDurations:e.qualityLimitationDurations,qualityLimitationResolutionChanges:e.qualityLimitationResolutionChanges,rid:null!=(i=e.rid)?i:e.id,retransmittedPacketsSent:e.retransmittedPacketsSent,targetBitrate:e.targetBitrate,timestamp:e.timestamp},a=n.get(e.remoteId);a&&(r.jitter=a.jitter,r.packetsLost=a.packetsLost,r.roundTripTime=a.roundTripTime),t.push(r)}}),t.sort((e,t)=>{var n,i;return(null!=(n=t.frameWidth)?n:0)-(null!=(i=e.frameWidth)?i:0)}),t})}setPublishingQuality(e){let t=[];for(let n=cW.LOW;n<=cW.HIGH;n+=1)t.push(new ng({quality:n,enabled:n<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(rX(this.codec),t)}restartTrack(e){return il(this,void 0,void 0,function*(){let t;if(e){let n=rL({video:e});"boolean"!=typeof n.video&&(t=n.video)}yield this.restart(t),this.isCpuConstrained=!1;try{for(var n,i,r,a,s,o,c=!0,l=iu(this.simulcastCodecs.values());!(n=(o=yield l.next()).done);c=!0)a=o.value,c=!1,a.sender&&(null==(s=a.sender.transport)?void 0:s.state)!=="closed"&&(a.mediaStreamTrack=this.mediaStreamTrack.clone(),yield a.sender.replaceTrack(a.mediaStreamTrack))}catch(e){i={error:e}}finally{try{!c&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(i)throw i.error}}yield this.onSenderTrackSwapped()})}onSenderTrackSwapped(){return il(this,void 0,void 0,function*(){yield this.refreshSen

2derEncodings()})}refreshSenderEncodings(){return il(this,void 0,void 0,function*(){var e;if(!this.sender||!this.publishOptions||this.optimizeForPerformance)return;let t=yield this.senderLock.lock();try{let t;try{t=yield this.waitForDimensions()}catch(e){this.log.warn("could not determine new track dimensions, skipping encoding recompute",Object.assign(Object.assign({},this.logContext),{error:e}));return}if(this.lastEncodedDimensions&&this.lastEncodedDimensions.width===t.width&&this.lastEncodedDimensions.height===t.height)return;let n=this.source===rW.Source.ScreenShare,i=sT(n,t.width,t.height,Object.assign({},this.publishOptions));for(let[n,r]of(yield this.applyEncodingsToSender(this.sender,i),this.encodings=i,this.lastEncodedDimensions=t,this.simulcastCodecs)){if(!r.sender||(null==(e=r.sender.transport)?void 0:e.state)==="closed"||!rx(n))continue;let t=Object.assign({},this.publishOptions),i=sS(this,n,t);i&&(yield this.applyEncodingsToSender(r.sender,i),r.encodings=i)}}catch(e){this.log.warn("failed to apply recomputed encodings",Object.assign(Object.assign({},this.logContext),{error:e}))}finally{t()}})}applyEncodingsToSender(e,t){return il(this,void 0,void 0,function*(){let n=e.getParameters();

2n.encodings&&n.encodings.length===t.length&&(n.encodings.forEach((e,n)=>{if(!1===e.active)return;let i=t[n];void 0!==i.scaleResolutionDownBy&&(e.scaleResolutionDownBy=i.scaleResolutionDownBy),void 0!==i.maxBitrate&&(e.maxBitrate=i.maxBitrate),void 0!==i.maxFramerate&&(e.maxFramerate=i.maxFramerate),void 0!==i.priority&&(e.priority=i.priority,e.networkPriority=i.priority)}),this.log.debug("updating sender encodings after track restart",Object.assign(Object.assign({},this.logContext),{encodings:n.encodings})),yield e.setParameters(n))})}setProcessor(e){let t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return il(this,arguments,void 0,function(e){var n=this;let i=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){if(yield t.setProcessor.call(n,e,i),null==(c=n.processor)?void 0:c.processedTrack)try{for(var r,a,s,o,c,l,d,u=!0,h=iu(n.simulcastCodecs.values());!(r=(d=yield h.next()).done);u=!0)o=d.value,u=!1,yield null==(l=o.sender)?void 0:l.replaceTrack(n.processor.processedTrack)}catch(e){a={error:e}}finally{try{!u&&!r&&(s=h.return)&&(yield s.call(h))}finally{if(a)throw a.error}}}()})}setDegradationPreference(e){return il(this,void 0,void 0,function*(){if(this.degradationPreference=e,this.sender)try{this.log.debug("setting degradationPreference to ".concat(e),this.logContext);let t=this.sender.getParameters();t.degradationPreference=e,this.sender.setParameters(t)}catch(e){this.log.warn("failed to set degradationPreference",Object.assign({error:e},this.logContext))}})}addSimulcastTrack(e,t){if(this.simulcastCodecs.has(e))return void this.log.error("".concat(e," already added, skipping adding simulcast codec"),this.logContext);let n={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,n),n}setSimulcastTrackSender(e,t){let n=this.simulcastCodecs.get(e);n&&(n.sender=t,setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},5e3))}setPublishingCodecs(e){return il(this,void 0,void 0,function*(){var t,n,i,r,a,s,o;if(this.log.debug("setting publishing codecs",Object.assign(Object.assign({},this.logContext),{codecs:e,currentCodec:this.codec})),!this.codec&&e.length>0)return yield this.setPublishingLayers(rX(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;let c=[];try{for(t=!0,n=iu(e);!(r=(i=yield n.next()).done);t=!0)if(o=i.value,t=!1,this.codec&&this.codec!==o.codec){let e=this.simulcastCodecs.get(o.codec);if(this.log.debug("try setPublishingCodec for ".concat(o.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:e})),e&&e.sender)e.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(o.codec),this.logContext),yield sI(e.sender,e.encodings,o.qualities,this.senderLock,rX(o.codec),this.log,this.logContext));else for(let e of o.qualities)if(e.enabled){c.push(o.codec);break}}else yield this.setPublishingLayers(rX(o.codec),o.qualities)}catch(e){a={error:e}}finally{try{!t&&!r&&(s=n.return)&&(yield s.call(n))}finally{if(a)throw a.error}}return c})}setPublishingLayers(e,t){return il(this,void 0,void 0,function*(){this.optimizeForPerformance?this.log.info("skipping setPublishingLayers due to optimized publishing performance",Object.assign(Object.assign({},this.logContext),{qualities:t})):(this.log.debug("setting publishing layers",Object.assign(Object.assign({},this.logContext),{qualities:t})),this.sender&&this.encodings&&(yield sI(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext)))})}prioritizePerformance(){return il(this,void 0,void 0,function*(){if(!this.sender)throw Error("sender not found");let e=yield this.senderLock.lock();try{this.optimizeForPerformance=!0;let e=this.sender.getParameters();e.encodings=e.encodings.map((e,t)=>{var n;return Object.assign(Object.assign({},e),{active:0===t,scaleResolutionDownBy:Math.max(1,Math.ceil((null!=(n=this.mediaStreamTrack.getSettings().height)?n:360)/360)),scalabilityMode:0===t&&rX(this.codec)?"L1T3":void 0,maxFramerate:15*(0===t),maxBitrate:0===t?e.maxBitrate:0})}),this.log.debug("setting performance optimised encodings",Object.assign(Object.assign({},this.logContext),{encodings:e.encodings})),this.encodings=e.encodings,yield this.sender.setParameters(e)}catch(e){this.log.error("failed to set performance optimised encodings",Object.assign(Object.assign({},this.logContext),{error:e})),this.optimizeForPerformance=!1}finally{e()}})}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return il(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),r3()&&this.isInBackgroun

2d&&this.source===rW.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}}function sI(e,t,n,i,r,a,s){return il(this,void 0,void 0,function*(){let o=yield i.lock();a.debug("setPublishingLayersForSender",Object.assign(Object.assign({},s),{sender:e,qualities:n,senderEncodings:t}));try{let i=e.getParameters(),{encodings:o}=i;if(!o)return;if(o.length!==t.length)return void a.warn("cannot set publishing layers, encodings mismatch",Object.assign(Object.assign({},s),{encodings:o,senderEncodings:t}));let c=!1;r&&n.some(e=>e.enabled)&&n.forEach(e=>e.enabled=!0),o.forEach((e,i)=>{var r;let o=null!=(r=e.rid)?r:"";""===o&&(o="q");let l=s_(o),d=n.find(e=>e.quality===l);d&&e.active!==d.enabled&&(c=!0,e.active=d.enabled,a.debug("setting layer ".concat(d.quality," to ").concat(e.active?"enabled":"disabled"),s),r0()&&(d.enabled?(e.scaleResolutionDownBy=t[i].scaleResolutionDownBy,e.maxBitrate=t[i].maxBitrate,e.maxFrameRate=t[i].maxFrameRate):(e.scaleResolutionDownBy=4,e.maxBitrate=10,e.maxFrameRate=2)))}),c&&(i.encodings=o,a.debug("setting encodings",Object.assign(Object.assign({},s),{encodings:i.encodings})),yield e.setParameters(i))}finally{o()}})}function s_(e){switch(e){case"f":default:return cW.HIGH;case"h":return cW.MEDIUM;case"q":return cW.LOW}}function sx(e,t,n,i){if(!n)return[new ta({quality:cW.HIGH,width:e,height:t,bitrate:0,ssrc:0})];if(i){let i=new sP(n[0].scalabilityMode),r=[],a="h"==i.suffix?1.5:2,s="h"==i.suffix?2:3;for(let o=0;o<i.spatial;o+=1)r.push(new ta({quality:Math.min(cW.HIGH,i.spatial-1)-o,width:Math.ceil(e/Math.pow(a,o)),height:Math.ceil(t/Math.pow(a,o)),bitrate:n[0].maxBitrate?Math.ceil(n[0].maxBitrate/Math.pow(s,o)):0,ssrc:0}));return r}return n.map(n=>{var i,r,a;let s=null!=(i=n.scaleResolutionDownBy)?i:1;return new ta({quality:s_(null!=(r=n.rid)?r:""),width:Math.ceil(e/s),height:Math.ceil(t/s),bitrate:null!=(a=n.maxBitrate)?a:0,ssrc:0})})}let sO="_lossy",sM="_reliable",sD="_data_track",sA="leave-reconnect";(cl=c6||(c6={}))[cl.New=0]="New",cl[cl.Connected=1]="Connected",cl[cl.Disconnected=2]="Disconnected",cl[cl.Reconnecting=3]="Reconnecting",cl[cl.Closed=4]="Closed",(cd=c9||(c9={}))[cd.RELIABLE=0]="RELIABLE",cd[cd.LOSSY=1]="LOSSY",cd[cd.DATA_TRACK_LOSSY=2]="DATA_TRACK_LOSSY";class sN extends ip.EventEmitter{get isClosed(){return this._isClosed}get isNewlyCreated(){return this._isNewlyCreated}get pendingReconnect(){return!!this.reconnectTimeout}constructor(e){var t;super(),this.options=e,this.rtcConfig={},this.peerConnectionTimeout=sr.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=c6.New,this._isClosed=!0,this._isNewlyCreated=!0,this.pendingTrackResolvers={},this.reconnectAttempts=0,this.reconnectStart=0,this.attemptingReconnect=!1,this.joinAttempts=0,this.maxJoinAttempts=1,this.shouldFailNext=!1,this.shouldFailOnV1Path=!1,this.log=ii,this.reliableDataSequence=1,this.reliableMessageBuffer=new a$,this.reliableReceivedState=new aY(3e4),this.lossyDataStatCurrentBytes=0,this.lossyDataStatByterate=0,this.lossyDataDropCount=0,this.midToTrackId={},this.isWaitingForNetworkReconnect=!1,this.bufferStatusLowClosingFuture=new au,this.handleDataChannel=e=>il(this,[e],void 0,function(e){var t=this;let{channel:n}=e;return function*(){let e;if(n){if(n.label===sM)t.reliableDCSub=n,e=t.handleDataMessage;else if(n.label===sO)t.lossyDCSub=n,e=t.handleDataMessage;else{if(n.label!==sD)return;t.dataTrackDCSub=n,e=t.handleDataTrackMessage}t.log.debug("on data channel ".concat(n.id,", ").concat(n.label),t.logContext),n.onmessage=e}}()}),this.handleDataMessage=e=>il(this,void 0,void 0,function*(){var t,n,i,r,a;let s=yield this.dataProcessLock.lock();try{let s;if(e.data instanceof ArrayBuffer)s=e.data;else{if(!(e.data instanceof Blob))return void this.log.error("unsupported data type",Object.assign(Object.assign({},this.logContext),{data:e.data}));s=yield e.data.arrayBuffer()}let o=to.fromBinary(new Uint8Array(s));if(o.sequence>0&&""!==o.participantSid){let e=this.reliableReceivedState.get(o.participantSid);if(e&&o.sequence<=e)return;this.reliableReceivedState.set(o.participantSid,o.sequence)}

2if((null==(t=o.value)?void 0:t.case)==="speaker")this.emit(cq.ActiveSpeakersUpdate,o.value.value.speakers);else if((null==(n=o.value)?void 0:n.case)==="encryptedPacket"){if(!this.e2eeManager)return void this.log.error("Received encrypted packet but E2EE not set up",this.logContext);let e=yield null==(i=this.e2eeManager)?void 0:i.handleEncryptedData(o.value.value.encryptedValue,o.value.value.iv,o.participantIdentity,o.value.value.keyIndex),t=td.fromBinary(e.payload),n=new to({value:t.value,participantIdentity:o.participantIdentity,participantSid:o.participantSid});(null==(r=n.value)?void 0:r.case)==="user"&&sL(n,n.value.value),this.emit(cq.DataPacketReceived,n,o.value.value.encryptionType)}else(null==(a=o.value)?void 0:a.case)==="user"&&sL(o,o.value.value),this.emit(cq.DataPacketReceived,o,te.NONE)}finally{s()}}),this.handleDataTrackMessage=e=>il(this,void 0,void 0,function*(){let t;if(e.data instanceof ArrayBuffer)t=e.data;else{if(!(e.data instanceof Blob))return void this.log.error("unsupported data type",Object.assign(Object.assign({},this.logContext),{data:e.data}));t=yield e.data.arrayBuffer()}this.emit("dataTrackPacketReceived",new Uint8Array(t))}),this.handleDataError=e=>{let t=0===e.currentTarget.maxRetransmits?"lossy":"reliable";if(e instanceof ErrorEvent&&e.error){let{error:n}=e.error;this.log.error("DataChannel error on ".concat(t,": ").concat(e.message),Object.assign(Object.assign({},this.logContext),{error:n}))}else this.log.error("Unknown DataChannel error on ".concat(t),Object.assign(Object.assign({},this.logContext),{event:e}))},this.handleBufferedAmountLow=e=>{this.updateAndEmitDCBufferStatus(e)},this.handleDisconnect=(e,t)=>{if(this._isClosed)return;this.log.warn("".concat(e," disconnected"),this.logContext),0===this.reconnectAttempts&&(this.reconnectStart=Date.now());let n=e=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(e,"ms. giving up"),this.logContext),this.emit(cq.Disconnected),this.close()},i=Date.now()-this.reconnectStart,r=this.getNextRetryDelay({elapsedMs:i,retryCount:this.reconnectAttempts});null===r?n(i):(e===sA&&(r=0),this.log.debug("reconnecting in ".concat(r,"ms"),this.logContext),this.clearReconnectTimeout(),this.token&&this.emit(cq.TokenRefreshed,this.token),this.reconnectTimeout=rP.setTimeout(()=>this.attemptReconnect(t).finally(()=>this.reconnectTimeout=void 0),r))},this.waitForRestarted=()=>new Promise((e,t)=>{this.pcState===c6.Connected&&e();let n=()=>{this.off(cq.Disconnected,i),e()},i=()=>{this.off(cq.Restarted,n),t()};this.once(cq.Restarted,n),this.once(cq.Disconnected,i)}),this.updateAndEmitDCBufferStatus=e=>{if(e===c9.RELIABLE){let t=this.dataChannelForKind(e);t&&this.reliableMessageBuffer.alignBufferedAmount(t.bufferedAmount)}let t=this.isBufferStatusLow(e);void 0!==t&&t!==this.dcBufferStatus.get(e)&&(this.dcBufferStatus.set(e,t),this.emit(cq.DCBufferStatusChanged,t,e))},this.isBufferStatusLow=e=>{let t=this.dataChannelForKind(e);if(t)return t.bufferedAmount<=t.bufferedAmountLowThreshold},this.handleBrowserOnLine=()=>il(this,void 0,void 0,function*(){!this.url||(yield fetch(am(this.url),{method:"HEAD"}).then(e=>e.ok).catch(()=>!1))&&(this.log.info("detected network reconnected"),(this.client.currentState===cZ.RECONNECTING||this.isWaitingForNetworkReconnect&&this.client.currentState===cZ.CONNECTED)&&(this.clearReconnectTimeout(),this.attemptReconnect(eZ.RR_SIGNAL_DISCONNECTED),this.isWaitingForNetworkReconnect=!1))}),this.handleBrowserOffline=()=>il(this,void 0,void 0,function*(){if(this.url)try{yield Promise.race([fetch(am(this.url),{method:"HEAD"}),r$(4e3).then(()=>Promise.reject())])}catch(e){!1===window.navigator.onLine&&(this.log.info("detected network interruption"),this.isWaitingForNetworkReconnect=!0)}}),this.log=ia(null!=(t=e.loggerName)?t:cM.Engine),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new aG(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.closingLock=new C,this.dataProcessLock=new C,this.dcBufferStatus=new Map([[c9.RELIABLE,!0],[c9.LOSSY,!0

2],[c9.DATA_TRACK_LOSSY,!0]]),this.client.onParticipantUpdate=e=>this.emit(cq.ParticipantUpdate,e),this.client.onConnectionQuality=e=>this.emit(cq.ConnectionQualityUpdate,e),this.client.onRoomUpdate=e=>this.emit(cq.RoomUpdate,e),this.client.onSubscriptionError=e=>this.emit(cq.SubscriptionError,e),this.client.onSubscriptionPermissionUpdate=e=>this.emit(cq.SubscriptionPermissionUpdate,e),this.client.onSpeakersChanged=e=>this.emit(cq.SpeakersChanged,e),this.client.onStreamStateUpdate=e=>this.emit(cq.StreamStateChanged,e),this.client.onRequestResponse=e=>this.emit(cq.SignalRequestResponse,e),this.client.onParticipantUpdate=e=>this.emit(cq.ParticipantUpdate,e),this.client.onJoined=e=>this.emit(cq.Joined,e),this.on(cq.Closing,()=>{var e,t;null==(t=(e=this.bufferStatusLowClosingFuture).reject)||t.call(e,new rk("engine closed"))}),this.bufferStatusLowClosingFuture.promise.catch(()=>{})}get logContext(){var e,t,n,i,r,a;return{room:null==(t=null==(e=this.latestJoinResponse)?void 0:e.room)?void 0:t.name,roomID:null==(i=null==(n=this.latestJoinResponse)?void 0:n.room)?void 0:i.sid,participant:null==(a=null==(r=this.latestJoinResponse)?void 0:r.participant)?void 0:a.identity,participantID:this.participantSid}}join(e,t,n,i){return il(this,arguments,void 0,function(e,t,n,i){var r=this;let a=arguments.length>4&&void 0!==arguments[4]&&arguments[4];return function*(){var s,o,c,l,d,u;r._isNewlyCreated=!1,r.url=e,r.token=t,r.signalOpts=n,r.maxJoinAttempts=n.maxRetries;try{let h;if(r.joinAttempts+=1,r.setupSignalClientCallbacks(),!a&&aE()){r.pcManager||(yield r.configure(),r.createDataChannels(),r.addMediaSections(3,3));let e=yield null==(s=r.pcManager)?void 0:s.publisher.createInitialOffer();e&&(h=aK(e.offer,e.offerId))}if(null==i?void 0:i.aborted)throw rg.cancelled("Connection aborted");if(!a&&r.shouldFailOnV1Path)throw r.shouldFailOnV1Path=!1,rg.serviceNotFound("Simulated v1 path failure","v0-rtc");let p=yield r.client.join(e,t,n,i,a,h);r._isClosed=!1,r.latestJoinResponse=p,r.participantSid=null==(o=p.participant)?void 0:o.sid,r.subscriberPrimary=p.subscriberPrimary,!a&&aE()?null==(c=r.pcManager)||c.updateConfiguration(r.makeRTCConfiguration(p)):(r.pcManager||(yield r.configure(p,!a)),(!r.subscriberPrimary||p.fastPublish)&&r.negotiate().catch(e=>{ii.error(e,r.logContext)})),r.registerOnLineListener(),r.clientConfiguration=p.clientConfiguration,r.emit(cq.SignalConnected,p);let m=p.serverInfo;return m||(m={version:p.serverVersion,region:p.serverRegion}),r.log.debug("connected to Livekit Server ".concat(Object.entries(m).map(e=>{let[t,n]=e;return"".concat(t,": ").concat(n)}).join(", ")),{room:null==(l=p.room)?void 0:l.name,roomSid:null==(d=p.room)?void 0:d.sid,identity:null==(u=p.participant)?void 0:u.identity}),{joinResponse:p,serverInfo:m}}catch(s){if(s instanceof rg){if(s.reason===cL.ServerUnreachable){if(r.log.warn("Couldn't connect to server, attempt ".concat(r.joinAttempts," of ").concat(r.maxJoinAttempts),r.logContext),r.joinAttempts<r.maxJoinAttempts)return r.join(e,t,n,i,a)}else if(s.reason===cL.ServiceNotFound)return r.log.warn("Initial connection failed: ".concat(s.message," – Retrying")),r.pcManager&&(r.pcManager.onStateChange=void 0,yield r.cleanupPeerConnections()),r.join(e,t,n,i,!0)}throw s}}()})}close(){return il(this,void 0,void 0,function*(){let e=yield this.closingLock.lock();if(this.isClosed)return void e();try{this._isClosed=!0,this.joinAttempts=0,this.emit(cq.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),this.cleanupLossyDataStats(),yield this.cleanupPeerConnections(),yield this.cleanupClient()}finally{e()}})}cleanupPeerConnections(){return il(this,void 0,void 0,function*(){var e;yield null==(e=this.pcManager)?void 0:e.close(),this.pcManager=void 0;let t=e=>{e&&(e.close(),e.onbufferedamountlow=null,e.onclose=null,e.onclosing=null,e.onerror=null,e.onmessage=null,e.onopen=null)};t(this.lossyDC),t(this.lossyDCSub),t(this.reliableDC),t(this.reliableDCSub),t(this.dataTrackDC),t(this.dataTrackDCSub),this.lossyDC=void 0,this.lossyDCSub=void 0,this.reliableDC=void 0,this.reliableDCSub=void 0,this.dataTrackDC=void 0,this.dataTrackDCSub=void 0,this.reliableMessageBuffer=new a$,this.reliableDataSequence=1,this.reliableReceivedState.clear()})}cleanupLossyDataStats(){this.lossyDataStatByterate=0,this.lossyDataStatCurrentBytes=0,this.lossyDataStatInterval&&(clearInterval(this.lossyDataStatInterval),this.lossyDataStatInterval=void 0),this.lossyDataDropCount=0}cleanupClient(){return il(this,void 0,void 0,function*(){for(let e of(yield this.client.close(),this.client.resetCallbacks(),Object.keys(this.pendingTrackResolvers)))this.pendingTrackResolvers[e].reject();this.pendingTrackResolvers={}})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new rb("a track with the same ID has already been published");return new Promise((t,n)=>{let i=setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],n(rg.timeout("publication of local track timed out, no response from server"))},1e4);this.pendingTrackResolvers[e.cid]={resolve:e=>{clearTimeout(i),t(e)},reject:()=>{clearTimeout(i),n(Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){let{reject:t}=this.pendingTrackResolvers[e.track.id];t&&t(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(e){this.log.warn("failed to remove track",Object.assign(Object.assign({},this.logContext),{error:e}))}return!1}updateMuteStatus(e,t){this.client.sendMuteTrack(e,t)}get dataSubscriberReadyState(){var e;return null==(e=this.reliableDCSub)?void 0:e.readyState}getConnectedServerAddress(){return il(this,void 0,void 0,function*(){var e;return null==(e=this.pcManager)?void 0:e.getConnectedAddress()})}setRegionStrategy(e){this.regionStrategy=e}configure(e,t){return il(this,void 0,void 0,function*(){var n;if(!this.pcManager||this.pcManager.currentState===c4.NEW){if(e){this.participantSid=null==(n=e.participant)?void 0:n.sid;let i=this.makeRTCConfiguration(e);this.pcManager=new sa(t?"publisher-only":e.subscriberPrimary?"subscriber-primary":"publisher-primary",this.loggerOptions,i)}else{let e=this.makeRTCConfiguration();this.pcManager=new sa("publisher-only",this.loggerOptions,e)}

2this.emit(cq.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(e,t)=>{this.client.sendIceCandidate(e,t)},this.pcManager.onPublisherOffer=(e,t)=>{this.client.sendOffer(e,t)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(e,t,n)=>il(this,void 0,void 0,function*(){if(this.log.debug("primary PC state changed ".concat(e),this.logContext),["closed","disconnected","failed"].includes(t)&&(this.publisherConnectionPromise=void 0),e===c4.CONNECTED){let e=this.pcState===c6.New;this.pcState=c6.Connected,e&&this.emit(cq.Connected,this.latestJoinResponse)}else e===c4.FAILED&&(this.pcState===c6.Connected||this.pcState===c6.Reconnecting)&&(this.pcState=c6.Disconnected,this.handleDisconnect("peerconnection failed","failed"===n?eZ.RR_SUBSCRIBER_FAILED:eZ.RR_PUBLISHER_FAILED));let i=this.client.isDisconnected||this.client.currentState===cZ.RECONNECTING,r=[c4.FAILED,c4.CLOSING,c4.CLOSED].includes(e);i&&r&&!this._isClosed&&this.emit(cq.Offline)}),this.pcManager.onTrack=e=>{0!==e.streams.length&&this.emit(cq.MediaTrackAdded,e.track,e.streams[0],e.receiver)}}})}setupSignalClientCallbacks(){this.client.onAnswer=(e,t,n)=>il(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,midToTrackId:n})),this.midToTrackId=n,yield this.pcManager.setPublisherAnswer(e,t))}),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",Object.assign(Object.assign({},this.logContext),{candidate:e,target:t})),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=(e,t,n)=>il(this,void 0,void 0,function*(){if(this.latestRemoteOfferId=t,!this.pcManager)return;this.midToTrackId=n;let i=yield this.pcManager.createSubscriberAnswerFromOffer(e,t);i&&this.client.sendAnswer(i,t)}),this.client.onLocalTrackPublished=e=>{var t;if(this.log.debug("received trackPublishedResponse",Object.assign(Object.assign({},this.logContext),{cid:e.cid,track:null==(t=e.track)?void 0:t.sid})),!this.pendingTrackResolvers[e.cid])return void this.log.error("missing track resolver for ".concat(e.cid),Object.assign(Object.assign({},this.logContext),{cid:e.cid}));let{resolve:n}=this.pendingTrackResolvers[e.cid];delete this.pendingTrackResolvers[e.cid],n(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(cq.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(cq.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{this.token=e,this.emit(cq.TokenRefreshed,e)},this.client.onRemoteMuteChanged=(e,t)=>{this.emit(cq.RemoteMute,e,t)},this.client.onSubscribedQualityUpdate=e=>{this.emit(cq.SubscribedQualityUpdate,e)},this.client.onRoomMoved=e=>{var t;this.participantSid=null==(t=e.participant)?void 0:t.sid,this.latestJoinResponse&&(this.latestJoinResponse.room=e.room),this.emit(cq.RoomMoved,e)},this.client.onMediaSectionsRequirement=e=>{this.addMediaSections(e.numAudios,e.numVideos),this.negotiate()},this.client.onPublishDataTrackResponse=e=>{this.emit(cq.PublishDataTrackResponse,e)},this.client.onUnPublishDataTrackResponse=e=>{this.emit(cq.UnPublishDataTrackResponse,e)},this.client.onDataTrackSubscriberHandles=e=>{this.emit(cq.DataTrackSubscriberHandles,e)},this.client.onClose=()=>{this.handleDisconnect("signal",eZ.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=e=>{switch(this.log.debug("client leave request",Object.assign(Object.assign({},this.logContext),{reason:null==e?void 0:e.reason})),e.regions&&(this.log.debug("updating regions",this.logContext),this.emit(cq.ServerRegionsReported,e.regions)),e.action){case ns.DISCONNECT:this.emit(cq.Disconnected,null==e?void 0:e.reason),this.close();break;case ns.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(sA);break;case ns.RESUME:this.handleDisconnect(sA)}}}makeRTCConfiguration(e){var t;let n=Object.assign({},this.rtcConfig);if((null==(t=this.signalOpts)?void 0:t.e2eeEnabled)&&(this.log.debug("E2EE - setting up transports with insertable streams",this.logContext),n.encodedInsertableStreams=!0),n.sdpSemantics="unified-plan",n.continualGatheringPolicy="gather_continually",!e)return n;if(e.iceServers&&!n.iceServers){let t=[];

2e.iceServers.forEach(e=>{let n={urls:e.urls};e.username&&(n.username=e.username),e.credential&&(n.credential=e.credential),t.push(n)}),n.iceServers=t}return e.clientConfiguration&&e.clientConfiguration.forceRelay===eQ.ENABLED&&(n.iceTransportPolicy="relay"),n}addMediaSections(e,t){var n,i;let r={direction:"recvonly"};for(let t=0;t<e;t++)null==(n=this.pcManager)||n.addPublisherTransceiverOfKind("audio",r);for(let e=0;e<t;e++)null==(i=this.pcManager)||i.addPublisherTransceiverOfKind("video",r)}createDataChannels(){this.pcManager&&(this.lossyDC&&(this.lossyDC.onmessage=null,this.lossyDC.onerror=null),this.reliableDC&&(this.reliableDC.onmessage=null,this.reliableDC.onerror=null),this.dataTrackDC&&(this.dataTrackDC.onmessage=null,this.dataTrackDC.onerror=null),this.lossyDC=this.pcManager.createPublisherDataChannel(sO,{ordered:!1,maxRetransmits:0}),this.reliableDC=this.pcManager.createPublisherDataChannel(sM,{ordered:!0}),this.dataTrackDC=this.pcManager.createPublisherDataChannel(sD,{ordered:!1,maxRetransmits:0}),this.lossyDC.onmessage=this.handleDataMessage,this.reliableDC.onmessage=this.handleDataMessage,this.dataTrackDC.onmessage=this.handleDataTrackMessage,this.lossyDC.onerror=this.handleDataError,this.reliableDC.onerror=this.handleDataError,this.dataTrackDC.onerror=this.handleDataError,this.lossyDC.bufferedAmountLowThreshold=65535,this.reliableDC.bufferedAmountLowThreshold=65535,this.dataTrackDC.bufferedAmountLowThreshold=65535,this.lossyDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(c9.LOSSY),this.reliableDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(c9.RELIABLE),this.dataTrackDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(c9.DATA_TRACK_LOSSY),this.cleanupLossyDataStats(),this.lossyDataStatInterval=setInterval(()=>{this.lossyDataStatByterate=this.lossyDataStatCurrentBytes,this.lossyDataStatCurrentBytes=0;let e=this.dataChannelForKind(c9.LOSSY);e&&(e.bufferedAmountLowThreshold=Math.min(Math.max(this.lossyDataStatByterate/10,8192),262144))},1e3))}createSender(e,t,n){return il(this,void 0,void 0,function*(){if(rY())return yield this.createTransceiverRTCRtpSender(e,t,n);if(rQ())return this.log.warn("using add-track fallback",this.logContext),yield this.createRTCRtpSender(e.mediaStreamTrack);throw new rk("Required webRTC APIs not supported on this device")})}createSimulcastSender(e,t,n,i){return il(this,void 0,void 0,function*(){if(rY())return this.createSimulcastTransceiverSender(e,t,n,i);if(rQ())return this.log.debug("using add-track fallback",this.logContext),this.createRTCRtpSender(e.mediaStreamTrack);throw new rk("Cannot stream on this device")})}createTransceiverRTCRtpSender(e,t,n){return il(this,void 0,void 0,function*(){if(!this.pcManager)throw new rk("publisher is closed");let i=[];e.mediaStream&&i.push(e.mediaStream),ak(e)&&(e.codec=t.videoCodec);let r={direction:"sendonly",streams:i};return n&&(r.sendEncodings=n),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender})}createSimulcastTransceiverSender(e,t,n,i){return il(this,void 0,void 0,function*(){if(!this.pcManager)throw new rk("publisher is closed");let r={direction:"sendonly"};i&&(r.sendEncodings=i);let a=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(n.videoCodec)return e.setSimulcastTrackSender(n.videoCodec,a.sender),a.sender})}createRTCRtpSender(e){return il(this,void 0,void 0,function*(){if(!this.pcManager)throw new rk("publisher is closed");return this.pcManager.addPublisherTrack(e)})}attemptReconnect(e){return il(this,void 0,void 0,function*(){var t,n,i;if(!this._isClosed){if(this.attemptingReconnect)return void ii.warn("already attempting reconnect, returning early",this.logContext);((null==(t=this.clientConfiguration)?void 0:t.resumeConnection)===eQ.DISABLED||(null!=(i=null==(n=this.pcManager)?void 0:n.currentState)?i:c4.NEW)===c4.NEW)&&(this.fullReconnectOnNext=!0);try{this.attemptingReconnect=!0,this.fullReconnectOnNext?yield this.restartConnection():yield this.resumeConnection(e),this.clearPendingReconnect(),this.fullReconnectOnNext=!1}catch(t){this.reconnectAttempts+=1;let e=!0;t instanceof rk?(this.log.debug("received unrecoverable error",Object.assign(Object.assign({},this.logContext),{error:t})),e=!1):t instanceof rE||(this.fullReconnectOnNext=!0),e?this.handleDisconnect("reconnect",eZ.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

2(cq.Disconnected),yield this.close())}finally{this.attemptingReconnect=!1}}})}getNextRetryDelay(e){try{return this.reconnectPolicy.nextRetryDelayInMs(e)}catch(e){this.log.warn("encountered error in reconnect policy",Object.assign(Object.assign({},this.logContext),{error:e}))}return null}restartConnection(e){return il(this,void 0,void 0,function*(){var t,n,i;try{let n;if(!this.url||!this.token)throw new rk("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts),this.logContext),this.emit(cq.Restarting),this.client.isDisconnected||(yield this.client.sendLeave()),yield this.cleanupPeerConnections(),yield this.cleanupClient();try{if(!this.signalOpts)throw this.log.warn("attempted connection restart, without signal options present",this.logContext),new rE;n=(yield this.join(null!=e?e:this.url,this.token,this.signalOpts,void 0,!this.options.singlePeerConnection)).joinResponse}catch(e){if(e instanceof rg&&e.reason===cL.NotAllowed)throw new rk("could not reconnect, token might be expired");throw new rE}if(this.shouldFailNext)throw this.shouldFailNext=!1,Error("simulated failure");if(this.client.setReconnected(),this.emit(cq.SignalRestarted,n),yield this.waitForPCReconnected(),this.client.currentState!==cZ.CONNECTED)throw new rE("Signal connection got severed during reconnect");null==(t=this.regionStrategy)||t.resetAttempts(),this.emit(cq.Restarted)}catch(t){let e=yield null==(n=this.regionStrategy)?void 0:n.getNextUrl();if(e)return void(yield this.restartConnection(e));throw null==(i=this.regionStrategy)||i.resetAttempts(),t}})}resumeConnection(e){return il(this,void 0,void 0,function*(){var t;let n;if(!this.url||!this.token)throw new rk("could not reconnect, url or token not saved");if(!this.pcManager)throw new rk("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts),this.logContext),this.emit(cq.Resuming);try{this.setupSignalClientCallbacks(),n=yield this.client.reconnect(this.url,this.token,this.participantSid,e)}catch(t){let e="";if(t instanceof Error&&(e=t.message,this.log.error(t.message,Object.assign(Object.assign({},this.logContext),{error:t}))),t instanceof rg&&t.reason===cL.NotAllowed)throw new rk("could not reconnect, token might be expired");if(t instanceof rg&&t.reason===cL.LeaveRequest)throw t;throw new rE(e)}

2if(this.emit(cq.SignalResumed),n){let e=this.makeRTCConfiguration(n);this.pcManager.updateConfiguration(e),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=n.serverInfo)}else this.log.warn("Did not receive reconnect response",this.logContext);if(this.shouldFailNext)throw this.shouldFailNext=!1,Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==cZ.CONNECTED)throw new rE("Signal connection got severed during reconnect");this.client.setReconnected(),(null==(t=this.reliableDC)?void 0:t.readyState)==="open"&&null===this.reliableDC.id&&this.createDataChannels(),(null==n?void 0:n.lastMessageSeq)&&this.resendReliableMessagesForResume(n.lastMessageSeq),this.emit(cq.Resumed)})}waitForPCInitialConnection(e,t){return il(this,void 0,void 0,function*(){if(!this.pcManager)throw new rk("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)})}waitForPCReconnected(){return il(this,void 0,void 0,function*(){this.pcState=c6.Reconnecting,this.log.debug("waiting for peer connection to reconnect",this.logContext);try{if(yield r$(2e3),!this.pcManager)throw new rk("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=c6.Connected}catch(e){throw this.pcState=c6.Disconnected,rg.internal("could not establish PC connection, ".concat(e.message))}})}publishRpcResponse(e,t,n,i){return il(this,void 0,void 0,function*(){let r=new to({destinationIdentities:[e],kind:tc.RELIABLE,value:{case:"rpcResponse",value:new tk({requestId:t,value:i?{case:"error",value:i.toProto()}:{case:"payload",value:null!=n?n:""}})}});yield this.sendDataPacket(r,c9.RELIABLE)})}publishRpcAck(e,t){return il(this,void 0,void 0,function*(){let n=new to({destinationIdentities:[e],kind:tc.RELIABLE,value:{case:"rpcAck",value:new ty({requestId:t})}});yield this.sendDataPacket(n,c9.RELIABLE)})}sendDataPacket(e,t){return il(this,void 0,void 0,function*(){if(yield this.ensurePublisherConnected(t),this.e2eeManager&&this.e2eeManager.isDataChannelEncryptionEnabled){let t=function(e){var t,n,i,r,a;if((null==(t=e.value)?void 0:t.case)!=="sipDtmf"&&(null==(n=e.value)?void 0:n.case)!=="metrics"&&(null==(i=e.value)?void 0:i.case)!=="speaker"&&(null==(r=e.value)?void 0:r.case)!=="transcription"&&(null==(a=e.value)?void 0:a.case)!=="encryptedPacket")return new td({value:e.value})}(e);if(t){let n=yield this.e2eeManager.encryptData(t.toBinary());e.value={case:"encryptedPacket",value:new tl({encryptedValue:n.payload,iv:n.iv,keyIndex:n.keyIndex})}}}t===c9.RELIABLE&&(e.sequence=this.reliableDataSequence,this.reliableDataSequence+=1);let n=e.toBinary();switch(t){case c9.LOSSY:case c9.DATA_TRACK_LOSSY:return this.sendLossyBytes(n,t);case c9.RELIABLE:let i=this.dataChannelForKind(t);if(i){if(yield this.waitForBufferStatusLow(t),this.reliableMessageBuffer.push({data:n,sequence:e.sequence}),this.attemptingReconnect)return;i.send(n)}this.updateAndEmitDCBufferStatus(t)}})}sendLossyBytes(e,t){return il(this,arguments,void 0,function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"drop";return function*(){yield n.ensurePublisherConnected(t);let r=n.dataChannelForKind(t);if(r){if(!n.isBufferStatusLow(t))switch(i){case"wait":yield n.waitForBufferStatusLow(t);break;case"drop":n.lossyDataDropCount+=1,n.lossyDataDropCount%100==0&&n.log.warn("dropping lossy data channel messages, total dropped: ".concat(n.lossyDataDropCount),n.logContext);return}if(n.lossyDataStatCurrentBytes+=e.byteLength,n.attemptingReconnect)return;r.send(e)}n.updateAndEmitDCBufferStatus(t)}()})}resendReliableMessagesForResume(e){return il(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(c9.RELIABLE);let t=this.dataChannelForKind(c9.RELIABLE);t&&(this.reliableMessageBuffer.popToSequence(e),this.reliableMessageBuffer.getAll().forEach(e=>{t.send(e.data)})),this.updateAndEmitDCBufferStatus(c9.RELIABLE)})}waitForBufferStatusLow(e){return il(this,void 0,void 0,function*(){return new rc((t,n)=>il(this,void 0,void 0,function*(){if(this.isClosed&&n(new rk("engine closed")),this.isBufferStatusLow(e))t();else{let i=this.dataChannelForKind(e);if(!i)return void n(new rk("DataChannel not found, kind: ".concat(e)));this.bufferStatusLowClosingFuture.promise.catch(e=>n(e)),i.addEventListener("bufferedamountlow",()=>t(),{once:!0})}}))})}ensureDataTransportConnected(e){return il(this,arguments,void 0,function(e){var t=this;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.subscriberPrimary;return function*(){var i;if(!t.pcManager)throw new rk("PC manager is closed");let r=n?t.pcManager.subscriber:t.pcManager.publisher,a=n?"Subscriber":"Publisher";if(!r)throw rg.internal("".concat(a," connection not set"));let s=!1;

2n||t.dataChannelForKind(e,n)||(t.createDataChannels(),s=!0),s||n||t.pcManager.publisher.isICEConnected||"checking"===t.pcManager.publisher.getICEConnectionState()||(s=!0),s&&t.negotiate().catch(e=>{ii.error(e,t.logContext)});let o=t.dataChannelForKind(e,n);if((null==o?void 0:o.readyState)==="open")return;let c=new Date().getTime()+t.peerConnectionTimeout;for(;new Date().getTime()<c;){if(r.isICEConnected&&(null==(i=t.dataChannelForKind(e,n))?void 0:i.readyState)==="open")return;yield r$(50)}throw rg.internal("could not establish ".concat(a," connection, state: ").concat(r.getICEConnectionState()))}()})}ensurePublisherConnected(e){return il(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){return!!this.pcManager&&!![c4.CONNECTING,c4.CONNECTED].includes(this.pcManager.currentState)&&!!this.client.ws&&this.client.ws.readyState!==WebSocket.CLOSED}negotiate(){return il(this,void 0,void 0,function*(){return new rc((e,t)=>il(this,void 0,void 0,function*(){if(!this.pcManager)return void t(new rT("PC manager is closed"));this.pcManager.requirePublisher(),0!=this.pcManager.publisher.getTransceivers().length||this.lossyDC||this.reliableDC||this.dataTrackDC||this.createDataChannels();let n=new AbortController,i=()=>{n.abort(),this.log.debug("engine disconnected while negotiation was ongoing",this.logContext),e()};this.isClosed&&t(new rT("cannot negotiate on closed engine")),this.on(cq.Closing,i),this.on(cq.Restarting,i),this.pcManager.publisher.once(a4,e=>{let t=new Map;e.forEach(e=>{let n=e.codec.toLowerCase();r_.includes(n)&&t.set(e.payload,n)}),this.emit(cq.RTPVideoMapUpdate,t)});try{yield this.pcManager.negotiate(n),e()}catch(i){if(n.signal.aborted)return void e();i instanceof rT&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",eZ.RR_UNKNOWN),i instanceof Error?t(i):t(Error(String(i)))}finally{this.off(cq.Closing,i),this.off(cq.Restarting,i)}}))})}dataChannelForKind(e,t){switch(e){case c9.RELIABLE:if(!t)return this.reliableDC;return this.reliableDCSub;case c9.LOSSY:if(!t)return this.lossyDC;return this.lossyDCSub;case c9.DATA_TRACK_LOSSY:if(!t)return this.dataTrackDC;return this.dataTrackDCSub}}sendSyncState(e,t,n){var i,r,a,s;let o;if(!this.pcManager)return void this.log.warn("sync state cannot be sent without peer connection setup",this.logContext);let c=this.pcManager.publisher.getLocalDescription(),l=this.pcManager.publisher.getRemoteDescription(),d=null==(i=this.pcManager.subscriber)?void 0:i.getRemoteDescription(),u=null==(r=this.pcManager.subscriber)?void 0:r.getLocalDescription(),h=null==(s=null==(a=this.signalOpts)?void 0:a.autoSubscribe)||s,p=[],m=[];e.forEach(e=>{e.isDesired!==h&&p.push(e.trackSid),e.isEnabled||m.push(e.trackSid)}),this.client.sendSyncState(new nw({answer:"publisher-only"===this.pcManager.mode?l?aK({sdp:l.sdp,type:l.type}):void 0:u?aK({sdp:u.sdp,type:u.type}):void 0,offer:"publisher-only"===this.pcManager.mode?c?aK({sdp:c.sdp,type:c.type}):void 0:d?aK({sdp:d.sdp,type:d.type}):void 0,subscription:new t7({trackSids:p,subscribe:!h,participantTracks:[]}),publishTracks:(o=[],t.forEach(e=>{void 0!==e.track&&o.push(new t4({cid:e.track.mediaStreamID,track:e.trackInfo}))}),o),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:m,datachannelReceiveStates:this.reliableReceivedState.map((e,t)=>new nE({publisherSid:t,lastSeq:e})),publishDataTracks:n.map(e=>{let t;return new tY({info:new ti({sid:(t=e).sid,pubHandle:t.pubHandle,name:t.name,encryption:t.usesE2ee?te.GCM:te.NONE})})})}))}failNext(){this.shouldFailNext=!0}failNextV1Path(){this.shouldFailOnV1Path=!0}dataChannelsInfo(){let e=[],t=(t,n)=>{(null==t?void 0:t.id)!==void 0&&null!==t.id&&e.push(new nP({label:t.label,id:t.id,target:n}))};return t(this.dataChannelForKind(c9.LOSSY),tV.PUBLISHER),t(this.dataChannelForKind(c9.RELIABLE),tV.PUBLISHER),t(this.dataChannelForKind(c9.LOSSY,!0),tV.SUBSCRIBER),t(this.dataChannelForKind(c9.RELIABLE,!0),tV.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&rP.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){r4()&&(window.addEventListener("online",this.handleBrowserOnLine),window.addEventListener("offline",this.handleBrowserOffline))}deregisterOnLineListener(){r4()&&(window.removeEventListener("online",this.handleBrowserOnLine),window.removeEventListener("offline",this.handleBrowserOffline))}getTrackIdForReceiver(e){var t;let n=null==(t=this.pcManager)?void 0:t.getMidForReceiver(e);if(n){let e=Object.entries(this.midToTrackId).find(e=>{let[t]=e;return t===n});if(e)return e[1]}}}function sL(e,t){let n=e.participantIdentity?e.participantIdentity:t.participantIdentity;e.participantIdentity=n,t.participantIdentity=n;let i=0!==e.destinationIdentities.length?e.destinationIdentities:t.destinationIdentities;e.destinationIdentities=i,t.destinationIdentities=i}

2class sU{static fetchRegionSettings(e,t,n){return il(this,void 0,void 0,function*(){let i=yield sU.fetchLock.lock();try{var r;let i=yield fetch("".concat((r=e,"".concat(r.protocol.replace("ws","http"),"//").concat(r.host,"/settings")),"/regions"),{headers:{authorization:"Bearer ".concat(t)},signal:n});if(i.ok){let e=function(e){var t;let n=e.get("Cache-Control");if(n){let e=null==(t=n.match(/(?:^|[,\s])max-age=(\d+)/))?void 0:t[1];if(e)return parseInt(e,10)}}(i.headers);return{regionSettings:yield i.json(),updatedAtInMs:Date.now(),maxAgeInMs:e?1e3*e:5e3}}if(401===i.status)throw rg.notAllowed("Could not fetch region settings: ".concat(i.statusText),i.status);throw rg.internal("Could not fetch region settings: ".concat(i.statusText))}catch(e){if(e instanceof rg)throw e;if(null==n?void 0:n.aborted)throw rg.cancelled("Region fetching was aborted");throw rg.serverUnreachable("Could not fetch region settings, ".concat(e instanceof Error?"".concat(e.name,": ").concat(e.message):e))}finally{i()}})}static scheduleRefetch(e,t,n){return il(this,void 0,void 0,function*(){clearTimeout(sU.settingsTimeouts.get(e.hostname)),sU.settingsTimeouts.set(e.hostname,setTimeout(()=>il(this,void 0,void 0,function*(){try{let n=yield sU.fetchRegionSettings(e,t);sU.updateCachedRegionSettings(e,t,n)}catch(i){if(i instanceof rg&&i.reason===cL.NotAllowed)return void ii.debug("token is not valid, cancelling auto region refresh");ii.debug("auto refetching of region settings failed",{error:i}),sU.scheduleRefetch(e,t,n)}}),n))})}static updateCachedRegionSettings(e,t,n){sU.cache.set(e.hostname,n),sU.scheduleRefetch(e,t,n.maxAgeInMs)}static stopRefetch(e){let t=sU.settingsTimeouts.get(e);t&&(clearTimeout(t),sU.settingsTimeouts.delete(e))}static scheduleCleanup(e){let t=sU.connectionTrackers.get(e);t&&(t.cleanupTimeout&&clearTimeout(t.cleanupTimeout),t.cleanupTimeout=setTimeout(()=>{let t=sU.connectionTrackers.get(e);t&&0===t.connectionCount&&(ii.debug("stopping region refetch after disconnect delay",{hostname:e}),sU.stopRefetch(e)),t&&(t.cleanupTimeout=void 0)},3e4))}static cancelCleanup(e){let t=sU.connectionTrackers.get(e);(null==t?void 0:t.cleanupTimeout)&&(clearTimeout(t.cleanupTimeout),t.cleanupTimeout=void 0)}notifyConnected(){let e=this.serverUrl.hostname,t=sU.connectionTrackers.get(e);t||(t={connectionCount:0},sU.connectionTrackers.set(e,t)),t.connectionCount++,sU.cancelCleanup(e)}notifyDisconnected(){let e=this.serverUrl.hostname,t=sU.connectionTrackers.get(e);t&&(t.connectionCount=Math.max(0,t.connectionCount-1),0===t.connectionCount&&sU.scheduleCleanup(e))}constructor(e,t){this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){var t;this.token=e;let n=this.getServerUrl(),i=sU.cache.get(n.hostname);sU.scheduleRefetch(this.serverUrl,this.token,null!=(t=null==i?void 0:i.maxAgeInMs)?t:5e3)}isCloud(){return r9(this.serverUrl)}getServerUrl(){return this.serverUrl}fetchRegionSettings(e){return il(this,void 0,void 0,function*(){return sU.fetchRegionSettings(this.serverUrl,this.token,e)})}getNextBestRegionUrl(e){return il(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");let t=sU.cache.get(this.serverUrl.hostname);(!t||Date.now()-t.updatedAtInMs>t.maxAgeInMs)&&(t=yield this.fetchRegionSettings(e),sU.updateCachedRegionSettings(this.serverUrl,this.token,t));let n=t.regionSettings.regions.filter(e=>!this.attemptedRegions.find(t=>t.url===e.url));if(!(n.length>0))return null;{let e=n[0];return this.attemptedRegions.push(e),ii.debug("next region: ".concat(e.region)),e.url}})}resetAttempts(){this.attemptedRegions=[]}setServerReportedRegions(e){sU.updateCachedRegionSettings(this.serverUrl,this.token,e)}}sU.cache=new Map,sU.settingsTimeouts=new Map,sU.connectionTrackers=new Map,sU.fetchLock=new C;class sj{get info(){return this._info}validateBytesReceived(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if("number"==typeof this.totalByteSize&&0!==this.totalByteSize){if(e&&this.bytesReceived<this.totalByteSize)throw new rw("Not enough chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, only received ").concat(this.bytesReceived," bytes"),cU.Incomplete);else if(this.bytesReceived>this.totalByteSize)throw new rw("Extra chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, received ").concat(this.bytesReceived," bytes"),cU.LengthExceeded)}}constructor(e,t,n){this.reader=t,this.totalByteSize=n,this._info=e,this.bytesReceived=0}}class sF extends sj{handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();let n=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;null==(t=this.onProgress)||t.call(this,n)}[Symbol.asyncIterator](){let e=this.reader.getReader();e.closed.catch(()=>{});let t=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>il(this,void 0,void 0,function*(){try{let t=this.signal;if(null==t?void 0:t.aborted)throw t.reason;let n=yield new Promise((n,i)=>{if(t){let r=()=>i(t.reason);t.addEventListener("abort",r,{once:!0}),e.read().then(n,i).finally(()=>{t.removeEventListener("abort",r)})}else e.read().then(n,i)});if(n.done)return this.validateBytesReceived(!0),{done:!0,value:void 0};return this.handleChunkReceived(n.value),{done:!1,value:n.value.content}}catch(e){throw t(),e}}),return(){return il(this,void 0,void 0,function*(){return t(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return il(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return function*(){var n,i,r,a;let s=new Set,o=t.signal?e.withAbortSignal(t.signal):e;try{for(var c,l=!0,d=iu(o);!(n=(c=yield d.next()).done);l=!0)a=c.value,l=!1,s.add(a)}catch(e){i={error:e}}finally{try{!l&&!n&&(r=d.return)&&(yield r.call(d))}finally{if(i)throw i.error}}return Array.from(s)}()})}}class sB extends sj{constructor(e,t,n){super(e,t,n),this.receivedChunks=new Map}handleChunkReceived(e){var t;let n=ag(e.chunkIndex),i=this.receivedChunks.get(n);if(i&&i.version>e.version)return;this.receivedChunks.set(n,e),this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();let r=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;null==(t=this.onProgress)||t.call(this,r)}[Symbol.asyncIterator](){let e=this.reader.getReader();e.closed.catch(()=>{});let t=new TextDecoder("utf-8",{fatal:!0}),n=this.signal,i=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>il(this,void 0,void 0,function*(){try{if(null==n?void 0:n.aborted)throw n.reason;let i=yield new Promise((t,i)=>{if(n){let r=()=>i(n.reason);n.addEventListener("abort",r,{once:!0}),e.read().then(t,i).finally(()=>{n.removeEventListener("abort",r)})}else e.read().then(t,i)});if(i.done)return this.validateBytesReceived(!0),{done:!0,value:void 0};{let e;this.handleChunkReceived(i.value);try{e=t.decode(i.value.content)}catch(e){throw new rw("Cannot decode datastream chunk ".concat(i.value.chunkIndex," as text: ").concat(e),cU.DecodeFailed)}return{done:!1,value:e}}}catch(e){throw i(),e}}),return(){return il(this,void 0,void 0,function*(){return i(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return il(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return function*(){var n,i,r,a;let s="",o=t.signal?e.withAbortSignal(t.signal):e;try{for(var c,l=!0,d=iu(o);!(n=(c=yield d.next()).done);l=!0)a=c.value,l=!1,s+=a}catch(e){i={error:e}}finally{try{!l&&!n&&(r=d.return)&&(yield r.call(d))}finally{if(i)throw i.error}}return s}()})}}class sq{constructor(){this.log=ii,this.byteStreamControllers=new Map,this.textStreamControllers=new Map,this.byteStreamHandlers=new Map,this.textStreamHandlers=new Map,this.isConnected=!1,this.bufferedPackets=[]}setConnected(e){this.isConnected=e,e&&this.flushBufferedPackets()}flushBufferedPackets(){let e=this.bufferedPackets;for(let{packet:t,encryptionType:n}of(this.bufferedPackets=[],e))this.handleDataStreamPacket(t,n)}registerTextStreamHandler(e,t){if(this.textStreamHandlers.has(e))throw new rw('A text stream handler for topic "'.concat(e,'" has already been set.'),cU.HandlerAlreadyRegistered);this.textStreamHandlers.set(e,t)}unregisterTextStreamHandler(e){this.textStreamHandlers.delete(e)}registerByteStreamHandler(e,t){if(this.byteStreamHandlers.has(e))throw new rw('A byte stream handler for topic "'.concat(e,'" has already been set.'),cU.HandlerAlreadyRegistered);this.byteStreamHandlers.set(e,t)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}clearControllers(){this.byteStreamControllers.clear(),this.textStreamControllers.clear(),this.bufferedPackets=[]}

2validateParticipantHasNoActiveDataStreams(e){let t=Array.from(this.textStreamControllers.entries()).filter(t=>t[1].sendingParticipantIdentity===e),n=Array.from(this.byteStreamControllers.entries()).filter(t=>t[1].sendingParticipantIdentity===e);if(t.length>0||n.length>0){let i=new rw("Participant ".concat(e," unexpectedly disconnected in the middle of sending data"),cU.AbnormalEnd);for(let[e,t]of n)t.controller.error(i),this.byteStreamControllers.delete(e);for(let[e,n]of t)n.controller.error(i),this.textStreamControllers.delete(e)}}handleDataStreamPacket(e,t){if(!this.isConnected)return void this.bufferedPackets.push({packet:e,encryptionType:t});switch(e.value.case){case"streamHeader":return this.handleStreamHeader(e.value.value,e.participantIdentity,t);case"streamChunk":return this.handleStreamChunk(e.value.value,t);case"streamTrailer":return this.handleStreamTrailer(e.value.value,t);default:throw Error('DataPacket of value "'.concat(e.value.case,'" is not data stream related!'))}}handleStreamHeader(e,t,n){var i;if("byteHeader"===e.contentHeader.case){let r,a=this.byteStreamHandlers.get(e.topic);if(!a)return void this.log.debug("ignoring incoming byte stream due to no handler for topic",e.topic);let s={id:e.streamId,name:null!=(i=e.contentHeader.value.name)?i:"unknown",mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:ag(e.timestamp),attributes:e.attributes,encryptionType:n},o=new ReadableStream({start:n=>{if(r=n,this.textStreamControllers.has(e.streamId))throw new rw("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),cU.AlreadyOpened);this.byteStreamControllers.set(e.streamId,{info:s,controller:r,startTime:Date.now(),sendingParticipantIdentity:t})}});a(new sF(s,o,ag(e.totalLength)),{identity:t})}else if("textHeader"===e.contentHeader.case){let i,r=this.textStreamHandlers.get(e.topic);if(!r)return void this.log.debug("ignoring incoming text stream due to no handler for topic",e.topic);let 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,encryptionType:n,attachedStreamIds:e.contentHeader.value.attachedStreamIds},s=new ReadableStream({start:n=>{if(i=n,this.textStreamControllers.has(e.streamId))throw new rw("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),cU.AlreadyOpened);this.textStreamControllers.set(e.streamId,{info:a,controller:i,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new sB(a,s,ag(e.totalLength)),{identity:t})}}handleStreamChunk(e,t){let n=this.byteStreamControllers.get(e.streamId);n&&(n.info.encryptionType!==t?(n.controller.error(new rw("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(n.info.encryptionType),cU.EncryptionTypeMismatch)),this.byteStreamControllers.delete(e.streamId)):e.content.length>0&&n.controller.enqueue(e));let i=this.textStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?(i.controller.error(new rw("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),cU.EncryptionTypeMismatch)),this.textStreamControllers.delete(e.streamId)):e.content.length>0&&i.controller.enqueue(e))}handleStreamTrailer(e,t){let n=this.textStreamControllers.get(e.streamId);n&&(n.info.encryptionType!==t?n.controller.error(new rw("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(n.info.encryptionType),cU.EncryptionTypeMismatch)):(n.info.attributes=Object.assign(Object.assign({},n.info.attributes),e.attributes),n.controller.close(),this.textStreamControllers.delete(e.streamId)));let i=this.byteStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?i.controller.error(new rw("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),cU.EncryptionTypeMismatch)):(i.info.attributes=Object.assign(Object.assign({},i.info.attributes),e.attributes),i.controller.close()),this.byteStreamControllers.delete(e.streamId))}}class sV{constructor(e,t,n){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=n,this.info=t}write(e){return this.defaultWriter.write(e)}close(){return il(this,void 0,void 0,function*(){var e;yield this.defaultWriter.close(),this.defaultWriter.releaseLock(),null==(e=this.onClose)||e.call(this)})}}class sH extends sV{}class sz extends sV{}class sW{constructor(e,t){this.engine=e,this.log=t}setupEngine(e){this.engine=e}sendText(e,t){return il(this,void 0,void 0,function*(){var n;let i=crypto.randomUUID(),r=new TextEncoder().encode(e).byteLength,a=null==(n=null==t?void 0:t.attachments)?void 0:n.map(()=>crypto.randomUUID()),s=Array(a?a.length+1:1).fill(0),o=(e,n)=>{var i;s[n]=e;let r=s.reduce((e,t)=>

2e+t,0);null==(i=null==t?void 0:t.onProgress)||i.call(t,r)},c=yield this.streamText({streamId:i,totalSize:r,destinationIdentities:null==t?void 0:t.destinationIdentities,topic:null==t?void 0:t.topic,attachedStreamIds:a,attributes:null==t?void 0:t.attributes});return yield c.write(e),o(1,0),yield c.close(),(null==t?void 0:t.attachments)&&a&&(yield Promise.all(t.attachments.map((e,n)=>il(this,void 0,void 0,function*(){return this._sendFile(a[n],e,{topic:t.topic,mimeType:e.type,onProgress:e=>{o(e,n+1)}})})))),c.info})}streamText(e){return il(this,void 0,void 0,function*(){var t,n,i;let r=null!=(t=null==e?void 0:e.streamId)?t:crypto.randomUUID(),a={id:r,mimeType:"text/plain",timestamp:Date.now(),topic:null!=(n=null==e?void 0:e.topic)?n:"",size:null==e?void 0:e.totalSize,attributes:null==e?void 0:e.attributes,encryptionType:(null==(i=this.engine.e2eeManager)?void 0:i.isDataChannelEncryptionEnabled)?te.GCM:te.NONE,attachedStreamIds:null==e?void 0:e.attachedStreamIds},s=new tA({streamId:r,mimeType:a.mimeType,topic:a.topic,timestamp:av(a.timestamp),totalLength:av(a.size),attributes:a.attributes,contentHeader:{case:"textHeader",value:new tM({version:null==e?void 0:e.version,attachedStreamIds:a.attachedStreamIds,replyToStreamId:null==e?void 0:e.replyToStreamId,operationType:(null==e?void 0:e.type)==="update"?tO.UPDATE:tO.CREATE})}}),o=null==e?void 0:e.destinationIdentities,c=new to({destinationIdentities:o,value:{case:"streamHeader",value:s}});yield this.engine.sendDataPacket(c,c9.RELIABLE);let l=0,d=this.engine,u=new WritableStream({write(e){return il(this,void 0,void 0,function*(){for(let t of function(e){let t=[],n=new TextEncoder().encode(e);for(;n.length>15e3;){let e=15e3;for(;e>0;){let t=n[e];if(void 0!==t&&(192&t)!=128)break;e--}t.push(n.slice(0,e)),n=n.slice(e)}return n.length>0&&t.push(n),t}(e)){let e=new to({destinationIdentities:o,value:{case:"streamChunk",value:new tN({content:t,streamId:r,chunkIndex:av(l)})}});yield d.sendDataPacket(e,c9.RELIABLE),l+=1}})},close(){return il(this,void 0,void 0,function*(){let e=new to({destinationIdentities:o,value:{case:"streamTrailer",value:new tL({streamId:r})}});yield d.sendDataPacket(e,c9.RELIABLE)})},abort(e){console.log("Sink error:",e)}}),h=()=>il(this,void 0,void 0,function*(){yield p.close()});d.once(cq.Closing,h);let p=new sH(u,a,()=>this.engine.off(cq.Closing,h));return p})}sendFile(e,t){return il(this,void 0,void 0,function*(){let n=crypto.randomUUID();return yield this._sendFile(n,e,t),{id:n}})}_sendFile(e,t,n){return il(this,void 0,void 0,function*(){var i;let r=yield this.streamBytes({streamId:e,totalSize:t.size,name:t.name,mimeType:null!=(i=null==n?void 0:n.mimeType)?i:t.type,topic:null==n?void 0:n.topic,destinationIdentities:null==n?void 0:n.destinationIdentities}),a=t.stream().getReader();for(;;){let{done:e,value:t}=yield a.read();if(e)break;yield r.write(t)}return yield r.close(),r.info})}streamBytes(e){return il(this,void 0,void 0,function*(){var t,n,i,r,a;let s=null!=(t=null==e?void 0:e.streamId)?t:crypto.randomUUID(),o=null==e?void 0:e.destinationIdentities,c={id:s,mimeType:null!=(n=null==e?void 0:e.mimeType)?n:"application/octet-stream",topic:null!=(i=null==e?void 0:e.topic)?i:"",timestamp:Date.now(),attributes:null==e?void 0:e.attributes,size:null==e?void 0:e.totalSize,name:null!=(r=null==e?void 0:e.name)?r:"unknown",encryptionType:(null==(a=this.engine.e2eeManager)?void 0:a.isDataChannelEncryptionEnabled)?te.GCM:te.NONE},l=new to({destinationIdentities:o,value:{case:"streamHeader",value:new tA({totalLength:av(c.size),mimeType:c.mimeType,streamId:s,topic:c.topic,timestamp:av(Date.now()),attributes:c.attributes,contentHeader:{case:"byteHeader",value:new tD({name:c.name})}})}});yield this.engine.sendDataPacket(l,c9.RELIABLE);let d=0,u=new C,h=this.engine,p=this.log;return new sz(new WritableStream({write(e){return il(this,void 0,void 0,function*(){let t=yield u.lock(),n=0;try{for(;n<e.byteLength;){let t=e.slice(n,n+15e3),i=new to({destinationIdentities:o,value:{case:"streamChunk",value:new tN({content:t,streamId:s,chunkIndex:av(d)})}});yield h.sendDataPacket(i,c9.RELIABLE),d+=1,n+=t.byteLength}}finally{t()}})},close(){return il(this,void 0,void 0,function*(){let e=new to({destinationIdentities:o,value:{case:"streamTrailer",value:new tL({streamId:s})}});yield h.sendDataPacket(e,c9.RELIABLE)})},abort(e){p.error("Sink error:",e)}}),c)})}}function sG(e){if(0===e.length)return new AbortController().signal;if(1===e.length)return e[0];for(let t of e)if(t.aborted)return t;let t=new AbortController,n=Array(e.length);return e.forEach((e,i)=>{let r=()=>{for(let i of(t.abort(e.reason),n))i()};e.addEventListener("abort",r),n[i]=()=>e.removeEventListener("abort",r)}),t.signal}function sJ(e){let t=new AbortController;return setTimeout(()=>{t.abort(new DOMException("signal timed out after ".concat(e," ms"),"TimeoutError"))},e),t.signal}(cu=c8||(c8={}

2))[cu.TooShort=0]="TooShort",cu[cu.HeaderOverrun=1]="HeaderOverrun",cu[cu.MissingExtWords=2]="MissingExtWords",cu[cu.UnsupportedVersion=3]="UnsupportedVersion",cu[cu.InvalidHandle=4]="InvalidHandle",cu[cu.MalformedExt=5]="MalformedExt";class sK extends rf{constructor(e,t,n){super(19,e,n),this.name="DataTrackDeserializeError",this.reason=t,this.reasonName=c8[t]}static tooShort(){return new sK("Too short to contain a valid header",c8.TooShort)}static headerOverrun(){return new sK("Header exceeds total packet length",c8.HeaderOverrun)}static missingExtWords(){return new sK("Extension word indicator is missing",c8.MissingExtWords)}static unsupportedVersion(e){return new sK("Unsupported version ".concat(e),c8.UnsupportedVersion)}static invalidHandle(e){return new sK("invalid track handle: ".concat(e.message),c8.InvalidHandle,{cause:e})}static malformedExt(e){return new sK("Extension with tag ".concat(e," is malformed"),c8.MalformedExt)}}(ch=c7||(c7={}))[ch.TooSmallForHeader=0]="TooSmallForHeader",ch[ch.TooSmallForPayload=1]="TooSmallForPayload";class s$ extends rf{constructor(e,t,n){super(19,e,n),this.name="DataTrackSerializeError",this.reason=t,this.reasonName=c7[t]}static tooSmallForHeader(){return new s$("Buffer cannot fit header",c7.TooSmallForHeader)}static tooSmallForPayload(){return new s$("Buffer cannot fit payload",c7.TooSmallForPayload)}}class sY{toBinary(){let e=this.toBinaryLengthBytes(),t=new ArrayBuffer(e),n=new DataView(t),i=this.toBinaryInto(n);if(e!==i)throw Error("".concat(this.constructor.name,".toBinary: written bytes (").concat(i," bytes) not equal to allocated array buffer length (").concat(e," bytes)."));return new Uint8Array(t)}}(cp=le||(le={}))[cp.UserTimestamp=2]="UserTimestamp",cp[cp.E2ee=1]="E2ee";class sQ extends sY{}class sX extends sQ{constructor(e){super(),this.timestamp=e}toBinaryLengthBytes(){return 2+sX.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,sX.tag),t+=1,e.setUint8(t,sX.lengthBytes),t+=1,e.setBigUint64(t,this.timestamp),t+=8;let n=this.toBinaryLengthBytes();if(t!==n)throw Error("DataTrackUserTimestampExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:sX.tag,lengthBytes:sX.lengthBytes,timestamp:this.timestamp}}}sX.tag=le.UserTimestamp,sX.lengthBytes=8;class sZ extends sQ{constructor(e,t){super(),this.keyIndex=e,this.iv=t}toBinaryLengthBytes(){return 2+sZ.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,sZ.tag),t+=1,e.setUint8(t,sZ.lengthBytes),t+=1,e.setUint8(t,this.keyIndex),t+=1;for(let n=0;n<this.iv.length;n+=1)e.setUint8(t,this.iv[n]),t+=1;let n=this.toBinaryLengthBytes();if(t!==n)throw Error("DataTrackE2eeExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:sZ.tag,lengthBytes:sZ.lengthBytes,keyIndex:this.keyIndex,iv:this.iv}}}sZ.tag=le.E2ee,sZ.lengthBytes=13;class s0 extends sY{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};super(),this.userTimestamp=e.userTimestamp,this.e2ee=e.e2ee}toBinaryLengthBytes(){let e=0;return this.userTimestamp&&(e+=this.userTimestamp.toBinaryLengthBytes()),this.e2ee&&(e+=this.e2ee.toBinaryLengthBytes()),e}toBinaryInto(e){let t=0;if(this.e2ee&&(t+=this.e2ee.toBinaryInto(e)),this.userTimestamp){let n=this.userTimestamp.toBinaryInto(new DataView(e.buffer,e.byteOffset+t));t+=n}let n=this.toBinaryLengthBytes();if(t!==n)throw Error("DataTrackExtensions.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}static fromBinary(e){let t,n,i=aj(e),r=0;for(;i.byteLength-r>=2;){let e=i.getUint8(r);r+=1;let a=i.getUint8(r);if(r+=1,0!==e)switch(e){case le.UserTimestamp:if(i.byteLength-r<sX.lengthBytes)throw sK.malformedExt(e);t=new sX(i.getBigUint64(r)),r+=a;break;case le.E2ee:if(i.byteLength-r<sZ.lengthBytes)throw sK.malformedExt(e);let s=i.getUint8(r),o=new Uint8Array(12);for(let e=0;e<o.length;e+=1){let t=r;t+=1,t+=+e,o[e]=i.getUint8(t)}n=new sZ(s,o),r+=a;break;default:if(i.byteLength-r<a)throw sK.malformedExt(e);r+=a}}return[new s0({userTimestamp:t,e2ee:n}),i.byteLength]}toJSON(){var e,t,n,i;return{userTimestamp:null!=(t=null==(e=this.userTimestamp)?void 0:e.toJSON())?t:null,e2ee:null!=(i=null==(n=this.e2ee)?void 0:n.toJSON())?i:null}}}let s1={from:e=>({payload:e.payload,extensions:new s0({userTimestamp:e.userTimestamp?new sX(e.userTimestamp):void 0})}),lossyIntoFrame(e){var t;return{payload:e.payload,userTimestamp:null==(t=e.extensions.userTimestamp)?void 0:t.t

2imestamp}}},s2=Symbol.for("lk.track"),s5=Symbol.for("lk.data-track");class s3{constructor(e,t,n){this.trackSymbol=s2,this.isLocal=!1,this.typeSymbol=s5,this.info=e,this.manager=t,this.publisherIdentity=n.publisherIdentity}subscribe(e){try{let[t]=this.manager.openSubscriptionStream(this.info.sid,null==e?void 0:e.signal,null==e?void 0:e.bufferSize);return t}catch(e){throw e}}}class s4 extends sY{constructor(e){var t;super(),this.marker=e.marker,this.trackHandle=e.trackHandle,this.sequence=e.sequence,this.frameNumber=e.frameNumber,this.timestamp=e.timestamp,this.extensions=null!=(t=e.extensions)?t:new s0}extensionsMetrics(){let e=this.extensions.toBinaryLengthBytes(),t=Math.ceil((2+e)/4);return{lengthBytes:e,lengthWords:t,paddingLengthBytes:4*t-2-e}}toBinaryLengthBytes(){let{lengthBytes:e,paddingLengthBytes:t}=this.extensionsMetrics(),n=12;return e>0&&(n+=2+e+t),n}toBinaryInto(e){let t;if(e.byteLength<this.toBinaryLengthBytes())throw s$.tooSmallForHeader();let n=0;switch(this.marker){case lt.Inter:t=0;break;case lt.Final:t=1;break;case lt.Start:t=2;break;case lt.Single:t=3}

2n|=t<<3;let{lengthBytes:i,lengthWords:r,paddingLengthBytes:a}=this.extensionsMetrics();i>0&&(n|=4);let s=0;if(e.setUint8(s,n),s+=1,e.setUint8(s,0),s+=1,e.setUint16(s,this.trackHandle),s+=2,e.setUint16(s,this.sequence.value),s+=2,e.setUint16(s,this.frameNumber.value),s+=2,e.setUint32(s,this.timestamp.asTicks()),s+=4,i>0){e.setUint16(s,r-1),s+=2;let t=this.extensions.toBinaryInto(new DataView(e.buffer,e.byteOffset+s));s+=t;for(let t=0;t<a;t+=1)e.setUint8(s,0),s+=1}let o=this.toBinaryLengthBytes();if(s!==o)throw Error("DataTrackPacketHeader.toBinaryInto: Wrote ".concat(s," bytes but expected length was ").concat(o," bytes"));return o}static fromBinary(e){let t,n,i=aj(e);if(i.byteLength<12)throw sK.tooShort();let r=0,a=i.getUint8(r);r+=1;let s=a>>5&7;if(s>0)throw sK.unsupportedVersion(s);switch(a>>3&3){case 2:t=lt.Start;break;case 1:t=lt.Final;break;case 3:t=lt.Single;break;default:t=lt.Inter}r+=1;try{n=aB.fromNumber(i.getUint16(r))}catch(e){if(e instanceof aF&&(e.isReason(cQ.Reserved)||e.isReason(cQ.TooLarge)))throw sK.invalidHandle(e);throw e}r+=2;let o=aN.u16(i.getUint16(r));r+=2;let c=aN.u16(i.getUint16(r));r+=2;let l=aL.fromRtpTicks(i.getUint32(r));r+=4;let d=new s0;if((a>>2&1)>0){if(i.byteLength-r<2)throw sK.missingExtWords();let e=i.getUint16(r),t=4*(e+1)-2;if((r+=2)+t>i.byteLength)throw sK.headerOverrun();let n=new DataView(i.buffer,i.byteOffset+r,t),[a,s]=s0.fromBinary(n);d=a,r+=s}return[new s4({marker:t,trackHandle:n,sequence:o,frameNumber:c,timestamp:l,extensions:d}),r]}toJSON(){return{marker:this.marker,trackHandle:this.trackHandle,sequence:this.sequence.value,frameNumber:this.frameNumber.value,timestamp:this.timestamp.asTicks(),extensions:this.extensions.toJSON()}}}(cm=lt||(lt={}))[cm.Start=0]="Start",cm[cm.Inter=1]="Inter",cm[cm.Final=2]="Final",cm[cm.Single=3]="Single";class s6 extends sY{constructor(e,t){super(),this.header=e,this.payload=t}toBinaryLengthBytes(){return this.header.toBinaryLengthBytes()+this.payload.byteLength}toBinaryInto(e){let t;if(t=0+this.header.toBinaryInto(e),e.byteLength-t<this.payload.byteLength)throw s$.tooSmallForPayload();for(let n=0;n<this.payload.length;n+=1)e.setUint8(t,this.payload[n]),t+=1;let n=this.toBinaryLengthBytes();if(t!==n)throw Error("DataTrackPacket.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return n}static fromBinary(e){let t=aj(e),[n,i]=s4.fromBinary(t);return[new s6(n,new Uint8Array(t.buffer.slice(t.byteOffset+i,t.byteOffset+t.byteLength))),t.byteLength]}toJSON(){return{header:this.header.toJSON(),payload:this.payload}}}let s9=ia(cM.DataTracks);class s8 extends rf{constructor(e,t,n,i){super(19,"Frame ".concat(n," dropped: ").concat(e),i),this.name="DataTrackDepacketizerDropError",this.reason=t,this.reasonName=ln[t],this.frameNumber=n}static interrupted(e,t){return new s8("Interrupted by the start of a new frame ".concat(t),ln.Interrupted,e)}static unknownFrame(e){return new s8("Initial packet was never received.",ln.UnknownFrame,e)}static bufferFull(e){return new s8("Reorder buffer is full.",ln.BufferFull,e)}static incomplete(e,t,n){return new s8("Not all packets received before final packet. Received ".concat(t," packets, expected ").concat(n," packets."),ln.Incomplete,e)}}(cf=ln||(ln={}))[cf.Interrupted=0]="Interrupted",cf[cf.UnknownFrame=1]="UnknownFrame",cf[cf.BufferFull=2]="BufferFull",cf[cf.Incomplete=3]="Incomplete";class s7{constructor(){this.partial=null}push(e,t){switch(e.header.marker){case lt.Single:return this.frameFromSingle(e,t);case lt.Start:return this.beginPartial(e,t);case lt.Inter:case lt.Final:return this.pushToPartial(e)}}reset(){this.partial=null}frameFromSingle(e,t){if(e.header.marker!==lt.Single)throw Error("Depacketizer.frameFromSingle: packet.header.marker was not FrameMarker.Single, found ".concat(e.header.marker,"."));if(this.partial)if(null==t?void 0:t.errorOnPartialFrames){let t=this.partial.frameNumber;throw this.reset(),s8.interrupted(t,e.header.frameNumber.value)}else s9.warn("Data track frame ".concat(this.partial.frameNumber," was interrupted by the start of a new frame, dropping."));return this.reset(),{payload:e.payload,extensions:e.header.extensions}}beginPartial(e,t){if(e.header.marker!==lt.Start)throw Error("Depacketizer.beginPartial: packet.header.marker was not FrameMarker.Start, found ".concat(e.header.marker,"."));if(this.partial)if(null==t?void 0:t.errorOnPartialFrames){let t=this.partial.frameNumber;throw this.reset(),s8.interrupted(t,e.header.frameNumber.value)}else s9.warn("Data track frame ".concat(this.partial.frameNumber," was interrupted by the start of a new frame ").concat(e.header.frameNumber.value,", dropping."));this.reset();let n=e.header.sequence;return this.partial={frameNumber:e.header.frameNumber.value,startSequence:n,extensions:e.header.extensions,payloads:new Map([[n.value,e.payload]])},null}pushToPartial(e){if(e.header.marker!==lt.Inter&&e.header.marker!==lt.Final)throw Error("Depacketizer.pushToPartial: packet.header.marker was not FrameMarker.Inter or FrameMarker.Final, found ".concat(e.header.marker,"."));if(!this.partial)throw this.reset(),s8.unknownFrame(e.header.frameNumber.value);if(e.header.frameNumber.value!==this.partial.frameNumber){let t=this.partial.frameNumber;throw this.reset(),s8.interrupted(t,e.header.frameNumber.value)}if(this.partial.payloads.size>=s7.MAX_BUFFER_PACKETS){let e=this.partial.frameNumber;throw this.reset(),s8.bufferFull(e)}return(this.partial.payloads.has(e.header.sequence.value)&&s9.warn("Data track frame ".concat(this.partial.frameNumber," received duplicate packet for sequence ").concat(e.header.sequence.value,", so replacing with newly received packet.")),this.partial.payloads.set(e.header.sequence.value,e.payload),e.header.marker===lt.Final)?this.finalize(this.partial,e.header.sequence.value):null}finalize(e,t){let n=e.payloads.size,i=0;for(let t of e.payloads.values())i+=t.length;let r=new Uint8Array(i),a=e.startSequence.clone(),s=0;for(;;){let n=e.payloads.get(a.value);if(!n)break;e.payloads.delete(a.value);let i=r.length-s;if(n.length>i)throw Error("Depacketizer.finalize: Expected at least ".concat(n.length," more bytes left in the payload buffer, only got ").concat(i," bytes."));if(r.set(n,s),s+=n.length,a.value!=t){a.increment();continue}return this.reset(),{payload:r,extensions:e.extensions}}

2throw this.reset(),s8.incomplete(e.frameNumber,n,t-e.startSequence.value+1)}}s7.MAX_BUFFER_PACKETS=128,(cg=li||(li={}))[cg.Unpublished=0]="Unpublished",cg[cg.Timeout=1]="Timeout",cg[cg.Disconnected=2]="Disconnected",cg[cg.Cancelled=4]="Cancelled";class oe extends rf{constructor(e,t,n){super(22,e,n),this.name="DataTrackSubscribeError",this.reason=t,this.reasonName=li[t]}static unpublished(){return new oe("The track has been unpublished and is no longer available",li.Unpublished)}static timeout(){return new oe("Request to subscribe to data track timed-out",li.Timeout)}static disconnected(){return new oe("Cannot subscribe to data track when disconnected",li.Disconnected)}static cancelled(){return new oe("Subscription to data track cancelled by caller",li.Cancelled)}}let ot=ia(cM.DataTracks);class on{constructor(e){var t;const n=null!==e.e2eeManager;if(e.info.usesE2ee!==n)throw Error("IncomingDataTrackPipeline: DataTrackInfo.usesE2ee must match presence of decryptionProvider");const i=new s7;this.publisherIdentity=e.publisherIdentity,this.e2eeManager=null!=(t=e.e2eeManager)?t:null,this.depacketizer=i}updateE2eeManager(e){this.e2eeManager=e}processPacket(e){return il(this,void 0,void 0,function*(){let t=this.depacketize(e);if(!t)return null;let n=yield this.decryptIfNeeded(t);return n||null})}depacketize(e){let t;try{t=this.depacketizer.push(e)}catch(e){return ot.warn("Data frame depacketize error: ".concat(e)),null}return t}decryptIfNeeded(e){return il(this,void 0,void 0,function*(){var t,n;let i,r=this.e2eeManager;if(!r)return e;let a=null!=(n=null==(t=e.extensions)?void 0:t.e2ee)?n:null;if(!a)return ot.error("Missing E2EE meta"),null;try{i=yield r.handleEncryptedData(e.payload,a.iv,this.publisherIdentity,a.keyIndex)}catch(e){return ot.error("Error decrypting packet: ".concat(e)),null}return e.payload=i.payload,e})}}let oi=ia(cM.DataTracks);class or extends ip.EventEmitter{constructor(e){var t;super(),this.descriptors=new Map,this.subscriptionHandles=new Map,this.e2eeManager=null!=(t=null==e?void 0:e.e2eeManager)?t:null}updateE2eeManager(e){for(let t of(this.e2eeManager=e,this.descriptors.values()))"active"===t.subscription.type&&t.subscription.pipeline.updateE2eeManager(e)}openSubscriptionStream(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:16,i=null,r=new au,a=()=>{null==t||t.removeEventListener("abort",o)},s=()=>

2{if(a(),!i)return void oi.warn("ReadableStream subscribed to ".concat(e," was not started."));let t=this.descriptors.get(e);t?"active"!==t.subscription.type?oi.warn("Subscription for track ".concat(e," is not active, skipping cancel...")):(t.subscription.streamControllers.delete(i),0===t.subscription.streamControllers.size&&this.unSubscribeRequest(t.info.sid)):oi.warn("Unknown track ".concat(e,", skipping cancel..."))},o=()=>{var t;if(!i)return;let n=this.descriptors.get(e);(null==n?void 0:n.subscription.type)==="active"&&n.subscription.streamControllers.delete(i),i.error(oe.cancelled()),null==(t=r.reject)||t.call(r,oe.cancelled()),s()};return[new ReadableStream({start:n=>{i=n,this.subscribeRequest(e,t).then(()=>il(this,void 0,void 0,function*(){var i,s,c;let l=this.descriptors.get(e);if(!l){oi.error("Unknown track ".concat(e));let t=oe.disconnected();n.error(t),null==(i=r.reject)||i.call(r,t);return}if("active"!==l.subscription.type){oi.error("Subscription for track ".concat(e," is not active"));let t=oe.disconnected();n.error(t),null==(s=r.reject)||s.call(r,t);return}(null==t?void 0:t.aborted)?o():(null==t||t.addEventListener("abort",o),l.subscription.streamControllers.set(n,a),null==(c=r.resolve)||c.call(r))})).catch(e=>{var t;n.error(e),null==(t=r.reject)||t.call(r,e)})},cancel:()=>{s()}},new CountQueuingStrategy({highWaterMark:n})),r.promise]}subscribeRequest(e,t){return il(this,void 0,void 0,function*(){let n=this.descriptors.get(e);if(!n)throw Error("Cannot subscribe to unknown track");let i=(t,n,i)=>il(this,void 0,void 0,function*(){if("active"===t.subscription.type)return;if("pending"!==t.subscription.type)throw Error("Descriptor for track ".concat(e," is not pending, found ").concat(t.subscription.type));let r=sG([n,i].filter(e=>void 0!==e)),a=new au;t.subscription.completionFuture.promise.then(()=>{var e;return null==(e=a.resolve)?void 0:e.call(a)}).catch(e=>{var t;return null==(t=a.reject)?void 0:t.call(a,e)});let s=()=>{var e;if("pending"===t.subscription.type){if(t.subscription.pendingRequestCount-=1,(null==i?void 0:i.aborted)||t.subscription.pendingRequestCount<=0)return void t.subscription.cancel();null==(e=a.reject)||e.call(a,oe.cancelled())}};r.aborted&&s(),r.addEventListener("abort",s),yield a.promise,r.removeEventListener("abort",s)});switch(n.subscription.type){case"none":{n.subscription={type:"pending",completionFuture:new au,pendingRequestCount:1,cancel:()=>{var t,i;let a=n.subscription;n.subscription={type:"none"},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1}),"pending"===a.type&&(null==(i=(t=a.completionFuture).reject)||i.call(t,r.aborted?oe.timeout():oe.cancelled()))}},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0});let r=sJ(1e4);yield i(n,t,r);return}case"pending":n.subscription.pendingRequestCount+=1,yield i(n,t);return;case"active":return}})}querySubscribed(){return il(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).filter(e=>"active"===e.subscription.type).map(e=>[e.info,e.publisherIdentity])})}unSubscribeRequest(e){var t;let n=this.descriptors.get(e);if(!n)throw Error("Cannot subscribe to unknown track");if("active"!==n.subscription.type)return void oi.warn("Unexpected descriptor state in unSubscribeRequest, expected active, found ".concat(null==(t=n.subscription)?void 0:t.type));this.closeStreamControllers(n.subscription.streamControllers,e);let i=n.subscription;n.subscription={type:"none"},this.subscriptionHandles.delete(i.subcriptionHandle),this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1})}closeStreamControllers(e,t){for(let[n,i]of e){i();try{n.close()}catch(e){oi.warn("Failed to close readable stream for track ".concat(t,": ").concat(e))}}}receiveSfuPublicationUpdates(e){return il(this,void 0,void 0,function*(){if(0===e.size)return;let t=new Map;for(let[n,i]of e.entries()){let e=new Set;for(let t of i)e.add(t.sid),this.descriptors.has(t.sid)||(yield this.handleTrackPublished(n,t));t.set(n,e)}for(let[e,n]of t.entries())for(let t of Array.from(this.descriptors.entries()).filter(t=>{let[n,i]=t;return i.publisherIdentity===e}).map(e=>{let[t]=e;return t}).filter(e=>!n.has(e)))this.handleTrackUnpublished(t)})}queryPublications(){return il(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).map(e=>e.info)})}handleTrackPublished(e,t){return il(this,void 0,void 0,function*(){if(this.descriptors.has(t.sid))return void oi.error("Existing descriptor for track ".concat(t.sid));let n={info:t,publisherIdentity:e,subscription:{type:"none"}};this.descriptors.set(n.info.sid,n);let i=new s3(n.info,this,{publisherIdentity:e});

2this.emit("trackPublished",{track:i})})}handleTrackUnpublished(e){let t=this.descriptors.get(e);t?(this.descriptors.delete(e),"active"===t.subscription.type&&(this.closeStreamControllers(t.subscription.streamControllers,e),this.subscriptionHandles.delete(t.subscription.subcriptionHandle)),this.emit("trackUnpublished",{sid:e,publisherIdentity:t.publisherIdentity})):oi.error("Unknown track ".concat(e))}receivedSfuSubscriberHandles(e){for(let[t,n]of e.entries())this.registerSubscriberHandle(t,n)}registerSubscriberHandle(e,t){var n,i;let r=this.descriptors.get(t);if(!r)return void oi.error("Unknown track ".concat(t));switch(r.subscription.type){case"none":return void oi.warn("No subscription for ".concat(t));case"active":r.subscription.subcriptionHandle=e,this.subscriptionHandles.set(e,t);return;case"pending":{let a=new on({info:r.info,publisherIdentity:r.publisherIdentity,e2eeManager:this.e2eeManager}),s=r.subscription;r.subscription={type:"active",subcriptionHandle:e,pipeline:a,streamControllers:new Map},this.subscriptionHandles.set(e,t),null==(i=(n=s.completionFuture).resolve)||i.call(n)}}}packetReceived(e){return il(this,void 0,void 0,function*(){let t;try{[t]=s6.fromBinary(e)}catch(e){oi.error("Failed to deserialize packet: ".concat(e));return}let n=this.subscriptionHandles.get(t.header.trackHandle);if(!n)return void oi.warn("Unknown subscriber handle ".concat(t.header.trackHandle));let i=this.descriptors.get(n);if(!i)return void oi.error("Missing descriptor for track ".concat(n));if("active"!==i.subscription.type)return void oi.warn("Received packet for track ".concat(n," without active subscription"));let r=yield i.subscription.pipeline.processPacket(t);if(r)for(let e of i.subscription.streamControllers.keys()){if(null!==e.desiredSize&&e.desiredSize<=0){oi.warn("Cannot send frame to subscribers: readable stream is full (desiredSize is ".concat(e.desiredSize,"). To increase this threshold, set a higher 'options.highWaterMark' when calling .subscribe()."));continue}let t=s1.lossyIntoFrame(r);e.enqueue(t)}})}resendSubscriptionUpdates(){for(let[e,t]of this.descriptors)"none"!==t.subscription.type&&this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0})}handleRemoteParticipantDisconnected(e){var t,n;for(let i of this.descriptors.values())if(i.publisherIdentity===e)switch(i.subscription.type){case"none":break;case"pending":null==(n=(t=i.subscription.completionFuture).reject)||n.call(t,oe.disconnected());break;case"active":this.unSubscribeRequest(i.info.sid)}}shutdown(){var e,t;

2for(let n of this.descriptors.values())this.emit("trackUnpublished",{sid:n.info.sid,publisherIdentity:n.publisherIdentity}),"pending"===n.subscription.type&&(null==(t=(e=n.subscription.completionFuture).reject)||t.call(e,oe.disconnected())),"active"===n.subscription.type&&this.closeStreamControllers(n.subscription.streamControllers,n.info.sid);this.descriptors.clear()}}class oa extends rf{constructor(e,t,n){super(19,e,n),this.name="DataTrackPacketizerError",this.reason=t,this.reasonName=lr[t]}static mtuTooShort(){return new oa("MTU is too short to send frame",lr.MtuTooShort)}}(cv=lr||(lr={}))[cv.MtuTooShort=0]="MtuTooShort";class os{constructor(e,t){this.sequence=aN.u16(0),this.frameNumber=aN.u16(0),this.clock=aU.rtpStartingNow(aL.rtpRandom()),this.handle=e,this.mtuSizeBytes=t}static computeFrameMarker(e,t){return t<=1?lt.Single:0===e?lt.Start:e===t-1?lt.Final:lt.Inter}*packetize(e,t){var n;let i=this.frameNumber.getThenIncrement(),r={marker:lt.Inter,trackHandle:this.handle,sequence:aN.u16(0),frameNumber:i,timestamp:null!=(n=null==t?void 0:t.now)?n:this.clock.now(),extensions:e.extensions},a=new s4(r).toBinaryLengthBytes();if(a>=this.mtuSizeBytes)throw oa.mtuTooShort();let s=this.mtuSizeBytes-a,o=Math.ceil(e.payload.byteLength/s);for(let t=0,n=0;n<e.payload.byteLength;[t,n]=[t+1,n+s]){let i=this.sequence.getThenIncrement(),a=new s4(Object.assign(Object.assign({},r),{marker:os.computeFrameMarker(t,o),sequence:i})),c=Math.min(s,e.payload.byteLength-n),l=new Uint8Array(e.payload.buffer,e.payload.byteOffset+n,c);yield new s6(a,l)}}}(cb=la||(la={}))[cb.NotAllowed=0]="NotAllowed",cb[cb.DuplicateName=1]="DuplicateName",cb[cb.Timeout=2]="Timeout",cb[cb.LimitReached=3]="LimitReached",cb[cb.Disconnected=4]="Disconnected",cb[cb.Cancelled=5]="Cancelled",cb[cb.InvalidName=6]="InvalidName",cb[cb.Unknown=7]="Unknown";class oo extends rf{constructor(e,t,n){super(21,e,n),this.name="DataTrackPublishError",this.reason=t,this.reasonName=la[t],this.rawMessage=null==n?void 0:n.rawMessage}static notAllowed(e){return new oo("Data track publishing unauthorized",la.NotAllowed,{rawMessage:e})}static duplicateName(e){return new oo("Track name already taken",la.DuplicateName,{rawMessage:e})}static invalidName(e){return new oo("Track name is invalid",la.InvalidName,{rawMessage:e})}static timeout(){return new oo("Publish data track timed-out. Does the LiveKit server support data tracks?",la.Timeout)}static limitReached(e){return new oo("Data track publication limit reached",la.LimitReached,{rawMessage:e})}static unknown(e,t){return new oo("Received RequestResponse for publishDataTrack, but reason was unrecognised (".concat(e,", ").concat(t,")"),la.Unknown)}static disconnected(){return new oo("Room disconnected",la.Disconnected)}static cancelled(){return new oo("Publish data track cancelled by caller",la.Cancelled)}}(cy=ls||(ls={}))[cy.TrackUnpublished=0]="TrackUnpublished",cy[cy.Dropped=1]="Dropped";class oc extends rf{constructor(e,t,n){super(22,e,n),this.name="DataTrackPushFrameError",this.reason=t,this.reasonName=ls[t]}static trackUnpublished(){return new oc("Track is no longer published",ls.TrackUnpublished)}static dropped(e){return new oc("Frame was dropped",ls.Dropped,{cause:e})}}(ck=lo||(lo={}))[ck.Packetizer=0]="Packetizer",ck[ck.Encryption=1]="Encryption";class ol extends rf{constructor(e,t,n){super(21,e,n),this.name="DataTrackOutgoingPipelineError",this.reason=t,this.reasonName=lo[t]}static packetizer(e){return new ol("Error packetizing frame",lo.Packetizer,{cause:e})}static encryption(e){return new ol("Error encrypting frame",lo.Encryption,{cause:e})}}class od{constructor(e,t){this.trackSymbol=s2,this.isLocal=!0,this.typeSymbol=s5,this.handle=null,this.log=ii,this.options=e,this.manager=t,this.log=ia(cM.DataTracks)}static withExplicitHandle(e,t,n){let i=new od(e,t);return i.handle=n,i}get info(){let e=this.descriptor;return(null==e?void 0:e.type)==="active"?e.info:void 0}get descriptor(){return this.handle?this.manager.getDescriptor(this.handle):null}publish(e){return il(this,void 0,void 0,function*(){try{this.handle=yield this.manager.publishRequest(this.options,e)}catch(e){throw e}})}isPublished(){var e;return(null==(e=this.descriptor)?void 0:e.type)==="active"&&"unpublished"!==this.descriptor.publishState}tryPush(e){if(!this.handle)throw oc.trackUnpublished();let t=s1.from(e);try{return this.manager.tryProcessAndSend(this.handle,t)}catch(e){throw e}}unpublish(){return il(this,void 0,void 0,function*(){if(!this.handle)return void ii.warn('Data track "'.concat(this.options.name,'" is not published, so unpublishing has no effect.'));try{yield this.manager.unpublishRequest(this.handle)}catch(e){throw e}})}}class ou{constructor(e){this.e2eeManager=e.e2eeManager,this.packetizer=new os(e.info.pubHandle,ou.TRANSPORT_MTU_BYTES)}updateE2eeManager(e){this.e2eeManager=e}processFrame(e){return function(e,t,n){if(!Symbol.asyncIterator)throw TypeError("Symbol.asyncIterator is not defined.");var i,r=n.apply(e,t||[]),a=[];return i=Object.create(("function"==typeof AsyncIterator?AsyncIterator:Object).prototype),s("next"),s("throw"),s("return",function(e){return function(t){return Promise.resolve(t).then(e,l)}}),i[Symbol.asyncIterator]=function(){return this},i;function s(e,t){r[e]&&(i[e]=function(t){return new Promise(function(n,i){a.push([e,t,n,i])>1||o(e,t)})},t&&(i[e]=t(i[e])))}function o(e,t){try{var n;(n=r[e](t)).value instanceof id?Promise.resolve(n.value.v).then(c,l):d(a[0][2],n)}catch(e){d(a[0][3],e)}}function c(e){o("next",e)}function l(e){o("throw",e)}function d(e,t){e(t),a.shift(),a.length&&o(a[0][0],a[0][1])}}(this,arguments,function*(){let t=yield id(this.encryptIfNeeded(e));try{yield id((yield*function(e){var t,n;return t={},i("next"),i("throw",function(e){throw e}),i("return"),t[Symbol.iterator]=function(){return this},t;function i(i,r){t[i]=e[i]?function(t){return(n=!n)?{value:id(e[i](t)),done:!1}:r?r(t):t}:r}}(iu(this.packetizer.packetize(t)))))}catch(e){if(e instanceof oa)throw ol.packetizer(e);throw e}})}encryptIfNeeded(e){return il(this,void 0,void 0,function*(){let t;if(!this.e2eeManager)return e;try{t=yield this.e2eeManager.encryptData(e.payload)}catch(e){throw ol.encryption(e)}return e.payload=t.payload,e.extensions.e2ee=new sZ(t.keyIndex,t.iv),e})}}ou.TRANSPORT_MTU_BYTES=16e3;let oh=ia(cM.DataTracks);class op extends ip.EventEmitter{constructor(e){var t;super(),this.handleAllocator=new aq,this.descriptors=new Map,this.e2eeManager=null!=(t=null==e?void 0:e.e2eeManager)?t:null}static withDescriptors(e){let t=new op;return t.descriptors=e,t}updateE2eeManager(e){for(let t of(this.e2eeManager=e,this.descriptors.values())

2)"active"===t.type&&t.pipeline.updateE2eeManager(e)}getDescriptor(e){var t;return null!=(t=this.descriptors.get(e))?t:null}tryProcessAndSend(e,t){return il(this,void 0,void 0,function*(){var n,i,r,a;let s=this.getDescriptor(e);if((null==s?void 0:s.type)!=="active"||"unpublished"===s.publishState)throw oc.trackUnpublished();if("republishing"===s.publishState)throw oc.dropped("Data track republishing");try{try{for(var o,c=!0,l=iu(s.pipeline.processFrame(t));!(n=(o=yield l.next()).done);c=!0)a=o.value,c=!1,this.emit("packetAvailable",{bytes:a.toBinary()})}catch(e){i={error:e}}finally{try{!c&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(i)throw i.error}}}catch(e){throw oc.dropped(e)}})}publishRequest(e,t){return il(this,void 0,void 0,function*(){let n=this.handleAllocator.get();if(!n)throw oo.limitReached();let i=sJ(1e4),r=t?sG([t,i]):i;if(this.descriptors.has(n))throw Error("Descriptor for handle already exists");let a={type:"pending",completionFuture:new au};this.descriptors.set(n,a);let s=()=>{var e,t;let r=this.descriptors.get(n);r?(this.descriptors.delete(n),this.emit("sfuUnpublishRequest",{handle:n}),"pending"===r.type&&(null==(t=(e=r.completionFuture).reject)||t.call(e,i.aborted?oo.timeout():oo.cancelled()))):oh.warn("No descriptor for ".concat(n))};return r.aborted?(s(),a.completionFuture.promise.then(()=>n)):(r.addEventListener("abort",s),this.emit("sfuPublishRequest",{handle:n,name:e.name,usesE2ee:null!==this.e2eeManager}),yield a.completionFuture.promise,r.removeEventListener("abort",s),this.emit("trackPublished",{track:od.withExplicitHandle(e,this,n)}),n)})}queryPublished(){return Array.from(this.descriptors.values()).filter(e=>"active"===e.type).map(e=>e.info)}unpublishRequest(e){return il(this,void 0,void 0,function*(){let t=this.descriptors.get(e);t?"active"!==t.type?oh.warn("Track ".concat(e," not active")):(this.emit("sfuUnpublishRequest",{handle:e}),yield t.unpublishingFuture.promise,this.emit("trackUnpublished",{sid:t.info.sid})):oh.warn("No descriptor for ".concat(e))})}receivedSfuPublishResponse(e,t){var n,i,r,a;let s=this.descriptors.get(e);if(!s)return void oh.warn("No descriptor for ".concat(e));switch(this.descriptors.delete(e),s.type){case"pending":if("ok"===t.type){let e,r=t.data,a=r.usesE2ee?this.e2eeManager:null;this.descriptors.set(r.pubHandle,(e=r,{type:"active",info:e,publishState:"published",pipeline:new ou({info:e,e2eeManager:a}),unpublishingFuture:new au})),null==(i=(n=s.completionFuture).resolve)||i.call(n)}else null==(a=(r=s.completionFuture).reject)||a.call(r,t.error);return;case"active":if("republishing"!==s.publishState)return void oh.warn("Track ".concat(e," already active"));if("error"===t.type)return void oh.warn("Republish failed for track ".concat(e));oh.debug("Track ".concat(e," republished")),s.info.sid=t.data.sid,s.publishState="published",this.descriptors.set(s.info.pubHandle,s)}}receivedSfuUnpublishResponse(e){var t,n;let i=this.descriptors.get(e);i?(this.descriptors.delete(e),"active"!==i.type)?oh.warn("Track ".concat(e," not active")):(i.publishState="unpublished",null==(n=(t=i.unpublishingFuture).resolve)||n.call(t)):oh.warn("No descriptor for ".concat(e))}sfuWillRepublishTracks(){var e,t;for(let[n,i]of this.descriptors.entries())switch(i.type){case"pending":this.descriptors.delete(n),null==(t=(e=i.completionFuture).reject)||t.call(e,oo.disconnected());break;case"active":i.publishState="republishing",this.emit("sfuPublishRequest",{handle:i.info.pubHandle,name:i.info.name,usesE2ee:i.info.usesE2ee})}}shutdown(){return il(this,void 0,void 0,function*(){var e,t,n,i;for(let r of this.descriptors.values())switch(r.type){case"pending":null==(t=(e=r.completionFuture).reject)||t.call(e,oo.disconnected());break;case"active":null==(i=(n=r.unpublishingFuture).resolve)||i.call(n),yield this.unpublishRequest(r.info.pubHandle)}this.descriptors.clear()})}}class om extends rW{constructor(e,t,n,i,r){super(e,n,r),this.sid=t,this.receiver=i}get isLocal(){return!1}setMuted(e){this.isMuted!==e&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?cV.Muted:cV.Unmuted,this))}setMediaStream(e){this.mediaStream=e;let t=n=>{n.track===this._mediaStreamTrack&&(e.removeEventListener("removetrack",t),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit

2(cV.Ended,this))};e.addEventListener("removetrack",t)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return il(this,void 0,void 0,function*(){var e;if(null==(e=this.receiver)?void 0:e.getStats)return yield this.receiver.getStats()})}setPlayoutDelay(e){this.receiver?"playoutDelayHint"in this.receiver?this.receiver.playoutDelayHint=e:this.log.warn("Playout delay not supported in this browser"):this.log.warn("Cannot set playout delay, track already ended")}getPlayoutDelay(){if(this.receiver)if("playoutDelayHint"in this.receiver)return this.receiver.playoutDelayHint;else this.log.warn("Playout delay not supported in this browser");else this.log.warn("Cannot get playout delay, track already ended");return 0}startMonitor(){this.monitorInterval||(this.monitorInterval=setInterval(()=>this.monitorReceiver(),2e3)),"u">typeof RTCRtpReceiver&&"getSynchronizationSources"in RTCRtpReceiver&&this.registerTimeSyncUpdate()}registerTimeSyncUpdate(){let e=()=>{var t;this.timeSyncHandle=requestAnimationFrame(()=>e());let n=null==(t=this.receiver)?void 0:t.getSynchronizationSources()[0];if(n){let{timestamp:e,rtpTimestamp:t}=n;

2t&&this.rtpTimestamp!==t&&(this.emit(cV.TimeSyncUpdate,{timestamp:e,rtpTimestamp:t}),this.rtpTimestamp=t)}};e()}}class of extends om{constructor(e,t,n,i,r,a){super(e,t,rW.Kind.Audio,n,a),this.monitorReceiver=()=>il(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}let e=yield this.getReceiverStats();e&&this.prevStats&&this.receiver&&(this._currentBitrate=sl(e,this.prevStats)),this.prevStats=e}),this.audioContext=i,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(let n of this.attachedElements)this.audioContext?null==(t=this.gainNode)||t.gain.setTargetAtTime(e,0,.1):n.volume=e;r6()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(r6())return 1;let e=0;return this.attachedElements.forEach(t=>{t.volume>e&&(e=t.volume)}),e}setSinkId(e){return il(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(t=>{if(rZ(t))return t.setSinkId(e)}))})}attach(e){let t=0===this.attachedElements.length;return e?super.attach(e):e=super.attach(),this.sinkId&&rZ(e)&&e.setSinkId(this.sinkId).catch(e=>{this.log.error("Failed to set sink id on remote audio track",e,this.logContext)}),this.audioContext&&t&&(this.log.debug("using audio context mapping",this.logContext),this.connectWebAudio(this.audioContext,e),e.volume=0,e.muted=!0),this.elementVolume&&this.setVolume(this.elementVolume),e}detach(e){let t;return e?(t=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(t=super.detach(),this.disconnectWebAudio()),t}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,t){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(t.srcObject);let n=this.sourceNode;this.webAudioPluginNodes.forEach(e=>{n.connect(e),n=e}),this.gainNode=e.createGain(),n.connect(this.gainNode),this.gainNode.connect(e.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),"running"!==e.state&&e.resume().then(()=>{"running"!==e.state&&this.emit(cV.AudioPlaybackFailed,Error("Audio Context couldn't be started automatically"))}).catch(e=>{this.emit(cV.AudioPlaybackFailed,e)})}disconnectWebAudio(){var e,t;null==(e=this.gainNode)||e.disconnect(),null==(t=this.sourceNode)||t.disconnect(),this.gainNode=void 0,this.sourceNode=void 0}getReceiverStats(){return il(this,void 0,void 0,function*(){let e;if(this.receiver&&this.receiver.getStats)return(yield this.receiver.getStats()).forEach(t=>{"inbound-rtp"===t.type&&(e={type:"audio",streamId:t.id,timestamp:t.timestamp,jitter:t.jitter,bytesReceived:t.bytesReceived,concealedSamples:t.concealedSamples,concealmentEvents:t.concealmentEvents,silentConcealedSamples:t.silentConcealedSamples,silentConcealmentEvents:t.silentConcealmentEvents,totalAudioEnergy:t.totalAudioEnergy,totalSamplesDuration:t.totalSamplesDuration})}),e})}}class og extends om{constructor(e,t,n,i,r){super(e,t,rW.Kind.Video,n,r),this.elementInfos=[],this.monitorReceiver=()=>il(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}let e=yield this.getReceiverStats();e&&this.prevStats&&this.receiver&&(this._currentBitrate=sl(e,this.prevStats)),this.prevStats=e}),this.debouncedHandleResize=a2(()=>{this.updateDimensions()},100),this.adaptiveStreamSettings=i}get isAdaptiveStream(){return void 0!==this.adaptiveStreamSettings}setStreamState(e){super.setStreamState(e),this.log.debug("setStreamState",e),this.isAdaptiveStream&&e===rW.StreamState.Active&&this.updateVisibility()}get mediaStreamTrack(){return this._mediaStreamTrack}setMuted(e){super.setMuted(e),this.attachedElements.forEach(t=>{e?rJ(this._mediaStreamTrack,t):rG(this._mediaStreamTrack,t)})}attach(e){if(e?super.attach(e):e=super.attach(),this.adaptiveStreamSettings&&void 0===this.elementInfos.find(t=>t.element===e)){let t=new ov(e);this.observeElementInfo(t)}return e}observeElementInfo(e){this.adaptiveStreamSettings&&void 0===this.elementInfos.find(t=>t===e)?(e.handleResize=()=>{this.debouncedHandleResize()},e.handleVisibilityChanged=()=>{this.updateVisibility()},this.elementInfos.push(e),e.observe(),this.debouncedHandleResize(),this.updateVisibility()):this.log.warn("visibility resize observer not triggered",this.logContext)}stopObservingElementInfo(e){if(!this.isAdaptiveStream)return void this.log.warn("stopObservingElementInfo ignored",this.logContext);for(let t of this.elementInfos.filter(t=>t===e))t.stopObserving();this.elementInfos=this.elementInfos.filter(t=>t!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){let t=[];if(e)return this.stopObservingElement(e),super.detach(e);for(let e of t=super.detach())this.stopObservingElement(e);return t}getDecoderImplementation(){var e;return null==(e=this.prevStats)?void 0:e.decoderImplementation}getReceiverStats(){return il(this,void 0,void 0,function*(){let e;if(!this.receiver||!this.receiver.getStats)return;let t=yield this.receiver.getStats(),n="",i=new Map;return t.forEach(t=>

2{"inbound-rtp"===t.type?(n=t.codecId,e={type:"video",streamId:t.id,framesDecoded:t.framesDecoded,framesDropped:t.framesDropped,framesReceived:t.framesReceived,packetsReceived:t.packetsReceived,packetsLost:t.packetsLost,frameWidth:t.frameWidth,frameHeight:t.frameHeight,pliCount:t.pliCount,firCount:t.firCount,nackCount:t.nackCount,jitter:t.jitter,timestamp:t.timestamp,bytesReceived:t.bytesReceived,decoderImplementation:t.decoderImplementation}):"codec"===t.type&&i.set(t.id,t)}),e&&""!==n&&i.get(n)&&(e.mimeType=i.get(n).mimeType),e})}stopObservingElement(e){for(let t of this.elementInfos.filter(t=>t.element===e))this.stopObservingElementInfo(t)}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return il(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(e){var t,n;let i=this.elementInfos.reduce((e,t)=>Math.max(e,t.visibilityChangedAt||0),0),r=(null==(n=null==(t=this.adaptiveStreamSettings)?void 0:t.pauseVideoInBackground)||!!n)&&this.isInBackground,a=this.elementInfos.some(e=>e.pictureInPicture),s=this.elementInfos.some(e=>e.visible)&&!r||a;if(this.lastVisible!==s||e){if(!s&&Date.now()-i<100)return void rP.setTimeout(()=>{this.updateVisibility()},100);this.lastVisible=s,this.emit(cV.VisibilityChanged,s,this)}}updateDimensions(){var e,t;let n=0,i=0,r=this.getPixelDensity();for(let e of this.elementInfos){let t=e.width()*r,a=e.height()*r;t+a>n+i&&(n=t,i=a)}((null==(e=this.lastDimensions)?void 0:e.width)!==n||(null==(t=this.lastDimensions)?void 0:t.height)!==i)&&(this.lastDimensions={width:n,height:i},this.emit(cV.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;let t=null==(e=this.adaptiveStreamSettings)?void 0:e.pixelDensity;return"screen"===t?at():t?t:at()>2?2:1}}class ov{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=e=>{var t;let{target:n,isIntersecting:i}=e;n===this.element&&(this.isIntersecting=i,this.isPiP=ob(this.element),this.visibilityChangedAt=Date.now(),null==(t=this.handleVisibilityChanged)||t.call(this))},this.onEnterPiP=()=>{var e,t;null==(t=null==(e=window.documentPictureInPicture)?void 0:e.window)||t.addEventListener("pagehide",this.onLeavePiP),queueMicrotask(()=>{requestAnimationFrame(()=>{var e;this.isPiP=ob(this.element),null==(e=this.handleVisibilityChanged)||e.call(this)})})},this.onLeavePiP=()=>{var e;this.isPiP=ob(this.element),null==(e=this.handleVisibilityChanged)||e.call(this)},this.element=e,this.isIntersecting=null!=t?t:oy(e),this.isPiP=r4()&&ob(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,n;this.isIntersecting=oy(this.element),this.isPiP=ob(this.element),this.element.handleResize=()=>{var e;null==(e=this.handleResize)||e.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,ac().observe(this.element),as().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),null==(e=window.documentPictureInPicture)||e.addEventListener("enter",this.onEnterPiP),null==(n=null==(t=window.documentPictureInPicture)?void 0:t.window)||n.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,n,i,r;null==(e=ac())||e.unobserve(this.element),null==(t=as())||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),null==(n=window.documentPictureInPicture)||n.removeEventListener("enter",this.onEnterPiP),null==(r=null==(i=window.documentPictureInPicture)?void 0:i.window)||r.removeEventListener("pagehide",this.onLeavePiP)}}function ob(e){var t,n;return document.pictureInPictureElement===e||null!=(t=window.documentPictureInPicture)&&!!t.window&&oy(e,null==(n=window.documentPictureInPicture)?void 0:n.window)}function oy(e,t){let n=t||window,i=e.offsetTop,r=e.offsetLeft,a=e.offsetWidth,s=e.offsetHeight,{hidden:o}=e,{display:c}=getComputedStyle(e);for(;e.offsetParent;)i+=(e=e.offsetParent).offsetTop,r+=e.offsetLeft;return i<n.pageYOffset+n.innerHeight&&r<n.pageXOffset+n.innerWidth&&i+s>n.pageYOffset&&r+a>n.pageXOffset&&!o&&"none"!==c}class ok extends ip.EventEmitter{constructor(e,t,n,i){var r;super(),this.metadataMuted=!1,this.encryption=te.NONE,this.log=ii,this.handleMuted=()=>

2{this.emit(cV.Muted)},this.handleUnmuted=()=>{this.emit(cV.Unmuted)},this.log=ia(null!=(r=null==i?void 0:i.loggerName)?r:cM.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=t,this.trackName=n,this.source=rW.Source.Unknown}setTrack(e){this.track&&(this.track.off(cV.Muted,this.handleMuted),this.track.off(cV.Unmuted,this.handleUnmuted)),this.track=e,e&&(e.on(cV.Muted,this.handleMuted),e.on(cV.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},null==(e=this.loggerContextCb)?void 0:e.call(this)),rq(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return void 0!==this.track}get isEncrypted(){return this.encryption!==te.NONE}get audioTrack(){if(ay(this.track))return this.track}get videoTrack(){if(ak(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=rW.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===rW.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}))}}(cS=(cT=ok||(ok={})).SubscriptionStatus||(cT.SubscriptionStatus={})).Desired="desired",cS.Subscribed="subscribed",cS.Unsubscribed="unsubscribed",(cC=cT.PermissionStatus||(cT.PermissionStatus={})).Allowed="allowed",cC.NotAllowed="not_allowed";class oT extends ok{get isUpstreamPaused(){var e;return null==(e=this.track)?void 0:e.isUpstreamPaused}constructor(e,t,n,i){super(e,t.sid,t.name,i),this.track=void 0,this.handleTrackEnded=()=>{this.emit(cV.Ended)},this.handleCpuConstrained=()=>{this.track&&ak(this.track)&&this.emit(cV.CpuConstrained,this.track)},this.updateInfo(t),this.setTrack(n)}setTrack(e){this.track&&(this.track.off(cV.Ended,this.handleTrackEnded),this.track.off(cV.CpuConstrained,this.handleCpuConstrained)),super.setTrack(e),e&&(e.on(cV.Ended,this.handleTrackEnded),e.on(cV.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 il(this,void 0,void 0,function*(){var e;return null==(e=this.track)?void 0:e.mute()})}unmute(){return il(this,void 0,void 0,function*(){var e;return null==(e=this.track)?void 0:e.unmute()})}pauseUpstream(){return il(this,void 0,void 0,function*(){var e;yield null==(e=this.track)?void 0:e.pauseUpstream()})}resumeUpstream(){return il(this,void 0,void 0,function*(){var e;yield null==(e=this.track)?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(!ay(this.track))return[];{let t=this.track.getSourceTrackSettings(),n=new Set;return t.autoGainControl&&n.add(e1.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&n.add(e1.TF_ECHO_CANCELLATION),t.noiseSuppression&&n.add(e1.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&n.add(e1.TF_STEREO),(null==(e=this.options)?void 0:e.dtx)||n.add(e1.TF_NO_DTX),this.track.enhancedNoiseCancellation&&n.add(e1.TF_ENHANCED_NOISE_CANCELLATION),Array.from(n.values())}}}function oS(e,t){return il(this,void 0,void 0,function*(){null!=e||(e={});let n=!1,{audioProcessor:i,videoProcessor:r,optionsWithoutProcessor:a}=rV(e),s=a.audio,o=a.video;if(i&&"object"==typeof a.audio&&(a.audio.processor=i),r&&"object"==typeof a.video&&(a.video.processor=r),e.audio&&"object"==typeof a.audio&&"string"==typeof a.audio.deviceId){let e=a.audio.deviceId;a.audio.deviceId={exact:e},n=!0,s=Object.assign(Object.assign({},a.audio),{deviceId:{ideal:e}})}if(a.video&&"object"==typeof a.video&&"string"==typeof a.video.deviceId){let e=a.video.deviceId;a.video.deviceId={exact:e},n=!0,o=Object.assign(Object.assign({},a.video),{deviceId:{ideal:e}})}!0===a.audio?a.audio={deviceId:"default"}:"object"==typeof a.audio&&null!==a.audio&&(a.audio=Object.assign(Object.assign({},a.audio),{deviceId:a.audio.deviceId||"default"})),!0===a.video?a.video={deviceId:"default"}:"object"!=typeof a.video||a.video.deviceId||(a.video.deviceId="default");let c=rA(a,st,sn),l=rL(c),d=navigator.mediaDevices.getUserMedia(l);

2a.audio&&(aA.userMediaPromiseMap.set("audioinput",d),d.catch(()=>aA.userMediaPromiseMap.delete("audioinput"))),a.video&&(aA.userMediaPromiseMap.set("videoinput",d),d.catch(()=>aA.userMediaPromiseMap.delete("videoinput")));try{let e=yield d;return yield Promise.all(e.getTracks().map(n=>il(this,void 0,void 0,function*(){let a,s="audio"===n.kind,o=s?c.audio:c.video;"boolean"!=typeof o&&o||(o={});let d=s?l.audio:l.video;"boolean"!=typeof d&&(a=d);let u=n.getSettings().deviceId;(null==a?void 0:a.deviceId)&&ap(a.deviceId)!==u?a.deviceId=u:a||(a={deviceId:u});let h=function(e,t,n){switch(e.kind){case"audio":return new sm(e,t,!1,void 0,n);case"video":return new sR(e,t,!1,n);default:throw new rb("unsupported track type: ".concat(e.kind))}}(n,a,t);return h.kind===rW.Kind.Video?h.source=rW.Source.Camera:h.kind===rW.Kind.Audio&&(h.source=rW.Source.Microphone),h.mediaStream=e,ay(h)&&i?yield h.setProcessor(i):ak(h)&&r&&(yield h.setProcessor(r)),h})))}catch(i){if(!n)throw i;return oS(Object.assign(Object.assign({},e),{audio:s,video:o}),t)}})}(cw=lc||(lc={})).Excellent="excellent",cw.Good="good",cw.Poor="poor",cw.Lost="lost",cw.Unknown="unknown";class oC extends ip.EventEmitter{get logContext(){var e,t;return Object.assign({},null==(t=null==(e=this.loggerOptions)?void 0:e.loggerContextCb)?void 0:t.call(e))}get isEncrypted(){return this.trackPublications.size>0&&Array.from(this.trackPublications.values()).every(e=>e.isEncrypted)}get isAgent(){var e;return(null==(e=this.permissions)?void 0:e.agent)||this.kind===e8.AGENT}get isActive(){var e;return(null==(e=this.participantInfo)?void 0:e.state)===e9.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,t,n,i,r,a){var s;let o=arguments.length>6&&void 0!==arguments[6]?arguments[6]:e8.STANDARD;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=lc.Unknown,this.log=ii,this.log=ia(null!=(s=null==a?void 0:a.loggerName)?s:cM.Participant),this.loggerOptions=a,this.setMaxListeners(100),this.sid=e,this.identity=t,this.name=n,this.metadata=i,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=o,this._attributes=null!=r?r:{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(let[,t]of this.trackPublications)if(t.source===e)return t}getTrackPublicationByName(e){for(let[,t]of this.trackPublications)if(t.trackName===e)return t}waitUntilActive(){return this.isActive?Promise.resolve():(this.activeFuture||(this.activeFuture=new au,this.once(cB.Active,()=>{var e,t;null==(t=null==(e=this.activeFuture)?void 0:e.resolve)||t.call(e),this.activeFuture=void 0})),this.activeFuture.promise)}get connectionQuality(){return this._connectionQuality}get isCameraEnabled(){var e;let t=this.getTrackPublication(rW.Source.Camera);return!(null==(e=null==t?void 0:t.isMuted)||e)}get isMicrophoneEnabled(){var e;let t=this.getTrackPublication(rW.Source.Microphone);return!(null==(e=null==t?void 0:t.isMuted)||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(rW.Source.ScreenShare)}get isLocal(){return!1}get joinedAt(){return this.participantInfo?new Date(1e3*Number.parseInt(this.participantInfo.joinedAt.toString())):new Date}updateInfo(e){var t;return(!this.participantInfo||this.participantInfo.sid!==e.sid||!(this.participantInfo.version>e.version))&&(this.identity=e.identity,this.sid=e.sid,this._setName(e.name),this._setMetadata(e.metadata),this._setAttributes(e.attributes),e.state===e9.ACTIVE&&(null==(t=this.participantInfo)?void 0:t.state)!==e9.ACTIVE&&this.emit(cB.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){let t=this.metadata!==e,n=this.metadata;this.metadata=e,t&&this.emit(cB.ParticipantMetadataChanged,n)}_setName(e){let t=this.name!==e;this.name=e,t&&this.emit(cB.ParticipantNameChanged,e)}_setAttributes(e){let t=function(e,t){var n;void 0===e&&(e={}),void 0===t&&(t={});let i=[...Object.keys(t),...Object.keys(e)],r={};for(let a of i)e[a]!==t[a]&&(r[a]=null!=(n=t[a])?n:"");return r}(this.attributes,e);this._attributes=e,Object.keys(t).length>

20&&this.emit(cB.AttributesChanged,t)}setPermissions(e){var t,n,i,r,a,s;let o=this.permissions,c=e.canPublish!==(null==(t=this.permissions)?void 0:t.canPublish)||e.canSubscribe!==(null==(n=this.permissions)?void 0:n.canSubscribe)||e.canPublishData!==(null==(i=this.permissions)?void 0:i.canPublishData)||e.hidden!==(null==(r=this.permissions)?void 0:r.hidden)||e.recorder!==(null==(a=this.permissions)?void 0:a.recorder)||e.canPublishSources.length!==this.permissions.canPublishSources.length||e.canPublishSources.some((e,t)=>{var n;return e!==(null==(n=this.permissions)?void 0:n.canPublishSources[t])})||e.canSubscribeMetrics!==(null==(s=this.permissions)?void 0:s.canSubscribeMetrics);return this.permissions=e,c&&this.emit(cB.ParticipantPermissionsChanged,o),c}setIsSpeaking(e){e!==this.isSpeaking&&(this.isSpeaking=e,e&&(this.lastSpokeAt=new Date),this.emit(cB.IsSpeakingChanged,e))}setConnectionQuality(e){let t=this._connectionQuality;this._connectionQuality=function(e){switch(e){case eY.EXCELLENT:return lc.Excellent;case eY.GOOD:return lc.Good;case eY.POOR:return lc.Poor;case eY.LOST:return lc.Lost;default:return lc.Unknown}}(e),t!==this._connectionQuality&&this.emit(cB.ConnectionQualityChanged,this._connectionQuality)}setDisconnected(){var e,t;this.activeFuture&&(null==(t=(e=this.activeFuture).reject)||t.call(e,Error("Participant disconnected")),this.activeFuture=void 0)}setAudioContext(e){this.audioContext=e,this.audioTrackPublications.forEach(t=>ay(t.track)&&t.track.setAudioContext(e))}addTrackPublication(e){switch(e.on(cV.Muted,()=>{this.emit(cB.TrackMuted,e)}),e.on(cV.Unmuted,()=>{this.emit(cB.TrackUnmuted,e)}),e.track&&(e.track.sid=e.trackSid),this.trackPublications.set(e.trackSid,e),e.kind){case rW.Kind.Audio:this.audioTrackPublications.set(e.trackSid,e);break;case rW.Kind.Video:this.videoTrackPublications.set(e.trackSid,e)}}}class ow extends oC{constructor(e,t,n,i,r,a,s){super(e,t,void 0,void 0,void 0,{loggerName:i.loggerName,loggerContextCb:()=>this.engine.logContext}),this.pendingPublishing=new Set,this.pendingPublishPromises=new Map,this.participantTrackPermissions=[],this.allParticipantsAllowedToSubscribe=!0,this.encryptionType=te.NONE,this.e2eeStateMutex=new C,this.enabledPublishVideoCodecs=[],this.pendingAcks=new Map,this.pendingResponses=new Map,this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new au)},this.handleReconnected=()=>{var e,t;null==(t=null==(e=this.reconnectFuture)?void 0:e.resolve)||t.call(e),this.reconnectFuture=void 0,this.updateTrackSubscriptionPermissions()},this.handleClosing=()=>{var e,t,n,i,r,a;this.reconnectFuture&&(this.reconnectFuture.promise.catch(e=>this.log.warn(e.message,this.logContext)),null==(t=null==(e=this.reconnectFuture)?void 0:e.reject)||t.call(e,Error("Got disconnected during reconnection attempt")),this.reconnectFuture=void 0),this.signalConnectedFuture&&(null==(i=(n=this.signalConnectedFuture).reject)||i.call(n,Error("Got disconnected without signal connected")),this.signalConnectedFuture=void 0),null==(a=null==(r=this.activeAgentFuture)?void 0:r.reject)||a.call(r,Error("Got disconnected without active agent present")),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=e=>{var t,n;e.participant&&this.updateInfo(e.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new au),null==(n=(t=this.signalConnectedFuture).resolve)||n.call(t)},this.handleSignalRequestResponse=e=>{let{requestId:t,reason:n,message:i}=e,r=this.pendingSignalRequests.get(t);if(r&&(n!==nA.OK&&r.reject(new rC(i,n)),this.pendingSignalRequests.delete(t)),"publishDataTrack"===e.request.case){let t;switch(e.reason){case nA.NOT_ALLOWED:t=oo.notAllowed(e.message);break;case nA.DUPLICATE_NAME:t=oo.duplicateName(e.message);break;case nA.INVALID_NAME:t=oo.invalidName(e.message);break;case nA.LIMIT_EXCEEDED:t=oo.limitReached(e.message);break;default:t=oo.unknown(e.reason,e.message);return}this.roomOutgoingDataTrackManager.receivedSfuPublishResponse(e.request.value.pubHandle,{type:"error",error:t})}},this.handleDataPacket=e=>{switch(e.value.case){case"rpcResponse":let t=e.value.value,n=null,i=null;"payload"===t.value.case?n=t.value.value:"error"===t.value.case&&(i=ss.fromProto(t.value.value)),this.handleIncomingRpcResponse(t.requestId,n,i);break;case"rpcAck":let r=e.value.value;this.handleIncomingRpcAck(r.requestId)}},this.updateTrackSubscriptionPermissions=()=>{this.log.debug("updating track subscription permissions",Object.assign(Object.assign({},this.logContext),{allParticipantsAllowed:this.allParticipantsAllowedToSubscribe,participantTrackPermissions:this.participantTrackPermissions})),this.engine.client.sendUpdateSubscriptionPermissions(this.allParticipantsAllowedToSubscribe,this.participantTrackPermissions.map(e=>(function(e){var t,n,i;if(!e.participantSid&&!e.participantIdentity)throw Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new nk({participantIdentity:null!=(t=e.participantIdentity)?t:"",participantSid:null!=(n=e.participantSid)?n:"",allTracks:null!=(i=e.allowAll)&&i,trackSids:e.allowedTrackSids||[]})})(e)))},this.onTrackUnmuted=e=>{this.onTrackMuted(e,e.isUpstreamPaused)},this.onTrackMuted=(e,t)=>{(void 0===t&&(t=!0),e.sid)?this.engine.updateMuteStatus(e.sid,t):this.log.error("could not update mute status for unpublished track",Object.assign(Object.assign({},this.logContext),rq(e)))},this.onTrackUpstreamPaused=e=>{this.log.debug("upstream paused",Object.assign(Object.assign({},this.logContext),rq(e))),this.onTrackMuted(e,!0)},this.onTrackUpstreamResumed=e=>{this.log.debug("upstream resumed",Object.assign(Object.assign({},this.logContext),rq(e))),this.onTrackMuted(e,e.isMuted)},this.onTrackFeatureUpdate=e=>{let t=this.audioTrackPublications.get(e.sid);t?this.engine.client.sendUpdateLocalAudioTrack(t.trackSid,t.getTrackFeatures()):this.log.warn("Could not update local audio track settings, missing publication for track ".concat(e.sid),this.logContext)},this.onTrackCpuConstrained=(e,t)=>{this.log.debug("track cpu constrained",Object.assign(Object.assign({}

2,this.logContext),rq(t))),this.emit(cB.LocalTrackCpuConstrained,e,t)},this.handleSubscribedQualityUpdate=e=>il(this,void 0,void 0,function*(){if(!(null==(o=this.roomOptions)?void 0:o.dynacast))return;let t=this.videoTrackPublications.get(e.trackSid);if(!t)return void this.log.warn("received subscribed quality update for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:e.trackSid}));if(!t.videoTrack)return;let n=yield t.videoTrack.setPublishingCodecs(e.subscribedCodecs);try{for(var i,r,a,s,o,c,l=!0,d=iu(n);!(i=(c=yield d.next()).done);l=!0)s=c.value,l=!1,rx(s)&&(this.log.debug("publish ".concat(s," for ").concat(t.videoTrack.sid),Object.assign(Object.assign({},this.logContext),rq(t))),yield this.publishAdditionalCodecForTrack(t.videoTrack,s,t.options))}catch(e){r={error:e}}finally{try{!l&&!i&&(a=d.return)&&(yield a.call(d))}finally{if(r)throw r.error}}}),this.handleLocalTrackUnpublished=e=>{let t=this.trackPublications.get(e.trackSid);t?this.unpublishTrack(t.track):this.log.warn("received unpublished event for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:e.trackSid}))},this.handleTrackEnded=e=>il(this,void 0,void 0,function*(){if(e.source===rW.Source.ScreenShare||e.source===rW.Source.ScreenShareAudio)this.log.debug("unpublishing local track due to TrackEnded",Object.assign(Object.assign({},this.logContext),rq(e))),this.unpublishTrack(e);else if(e.isUserProvided)yield e.mute();else if(aS(e)||aT(e))try{if(r4())try{let t=yield null==navigator?void 0:navigator.permissions.query({name:e.source===rW.Source.Camera?"camera":"microphone"});if(t&&"denied"===t.state)throw this.log.warn("user has revoked access to ".concat(e.source),Object.assign(Object.assign({},this.logContext),rq(e))),t.onchange=()=>{"denied"!==t.state&&(e.isMuted||e.restartTrack(),t.onchange=null)},Error("GetUserMedia Permission denied")}catch(e){}e.isMuted||(this.log.debug("track ended, attempting to use a different device",Object.assign(Object.assign({},this.logContext),rq(e))),aS(e)?yield e.restartTrack({deviceId:"default"}):yield e.restartTrack())}catch(t){this.log.warn("could not restart track, muting instead",Object.assign(Object.assign({},this.logContext),rq(e))),yield e.mute()}}),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=n,this.roomOptions=i,this.setupEngine(n),this.activeDeviceMap=new Map([["audioinput","default"],["videoinput","default"],["audiooutput","default"]]),this.pendingSignalRequests=new Map,this.rpcHandlers=r,this.roomOutgoingDataStreamManager=a,this.roomOutgoingDataTrackManager=s}get lastCameraError(){return this.cameraError}get lastMicrophoneError(){return this.microphoneError}get isE2EEEnabled(){return this.encryptionType!==te.NONE}getTrackPublication(e){let t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){let t=super.getTrackPublicationByName(e);if(t)return t}setupEngine(e){var t;this.engine=e,this.engine.on(cq.RemoteMute,(e,t)=>{let n=this.trackPublications.get(e);n&&n.track&&(t?n.mute():n.unmute())}),(null==(t=this.signalConnectedFuture)?void 0:t.isResolved)&&(this.signalConnectedFuture=void 0),this.engine.on(cq.Connected,this.handleReconnected).on(cq.SignalConnected,this.handleSignalConnected).on(cq.SignalRestarted,this.handleReconnected).on(cq.SignalResumed,this.handleReconnected).on(cq.Restarting,this.handleReconnecting).on(cq.Resuming,this.handleReconnecting).on(cq.LocalTrackUnpublished,this.handleLocalTrackUnpublished).on(cq.SubscribedQualityUpdate,this.handleSubscribedQualityUpdate).on(cq.Closing,this.handleClosing).on(cq.SignalRequestResponse,this.handleSignalRequestResponse).on(cq.DataPacketReceived,this.handleDataPacket)}setMetadata(e){return il(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({metadata:e})})}setName(e){return il(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({name:e})})}setAttributes(e){return il(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({attributes:e})})}requestMetadataUpdate(e){return il(this,arguments,void 0,function(e){var t=this;let{metadata:n,name:i,attributes:r}=e;return function*(){return new rc((e,a)=>il(t,void 0,void 0,function*(){var t,s;try{let o=!1,c=yield this.engine.client.sendUpdateLocalMetadata(null!=(t=null!=n?n:this.metadata)?t:"",null!=(s=null!=i?i:this.name)?s:"",r),l=performance.now();for(this.pendingSignalRequests.set(c,{resolve:e,reject:e=>{a(e),o=!0}

2,values:{name:i,metadata:n,attributes:r}});performance.now()-l<5e3&&!o;){if((!i||this.name===i)&&(!n||this.metadata===n)&&(!r||Object.entries(r).every(e=>{let[t,n]=e;return this.attributes[t]===n||""===n&&!this.attributes[t]}))){this.pendingSignalRequests.delete(c),e();return}yield r$(50)}a(new rC("Request to update local metadata timed out","TimeoutError"))}catch(e){e instanceof Error?a(e):a(Error(String(e)))}}))}()})}setCameraEnabled(e,t,n){return this.setTrackEnabled(rW.Source.Camera,e,t,n)}setMicrophoneEnabled(e,t,n){return this.setTrackEnabled(rW.Source.Microphone,e,t,n)}setScreenShareEnabled(e,t,n){return this.setTrackEnabled(rW.Source.ScreenShare,e,t,n)}setE2EEEnabled(e){return il(this,void 0,void 0,function*(){let t=yield this.e2eeStateMutex.lock();try{if(this.encryptionType=e?te.GCM:te.NONE,yield Promise.all(this.pendingPublishPromises.values()),0===this.trackPublications.size||Array.from(this.trackPublications.values()).every(t=>t.isEncrypted===e))return;yield this.republishAllTracks(void 0,!1)}finally{t()}})}setTrackEnabled(e,t,n,i){return il(this,void 0,void 0,function*(){this.log.debug("setTrackEnabled",Object.assign(Object.assign({},this.logContext),{source:e,enabled:t})),this.republishPromise&&(yield this.republishPromise);let r=this.getTrackPublication(e);if(t)if(r)yield r.unmute();else{let t;if(this.pendingPublishing.has(e)){let t=yield this.waitForPendingPublicationOfSource(e);return t||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e})),yield null==t?void 0:t.unmute(),t}this.pendingPublishing.add(e);try{switch(e){case rW.Source.Camera:t=yield this.createTracks({video:null==n||n});break;case rW.Source.Microphone:t=yield this.createTracks({audio:null==n||n});break;case rW.Source.ScreenShare:t=yield this.createScreenTracks(Object.assign({},n));break;default:throw new rb(e)}}catch(n){throw null==t||t.forEach(e=>{e.stop()}),n instanceof Error&&this.emit(cB.MediaDevicesError,n,rF(e)),this.pendingPublishing.delete(e),n}for(let i of t){let t=Object.assign(Object.assign({},this.roomOptions.publishDefaults),n);e===rW.Source.Microphone&&ay(i)&&t.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone",Object.assign({},this.logContext)),i.startPreConnectBuffer())}try{let e=[];for(let n of t)this.log.info("publishing track",Object.assign(Object.assign({},this.logContext),rq(n))),e.push(this.publishTrack(n,i));let n=yield Promise.all(e);[r]=n}catch(e){throw null==t||t.forEach(e=>{e.stop()}),e}finally{this.pendingPublishing.delete(e)}}else if(!(null==r?void 0:r.track)&&this.pendingPublishing.has(e)&&((r=yield this.waitForPendingPublicationOfSource(e))||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e}))),r&&r.track)if(e===rW.Source.ScreenShare){let e=[this.unpublishTrack(r.track)],t=this.getTrackPublication(rW.Source.ScreenShareAudio);t&&t.track&&e.push(this.unpublishTrack(t.track)),[r]=yield Promise.all(e)}else yield r.mute();return r})}enableCameraAndMicrophone(){return il(this,void 0,void 0,function*(){if(!(this.pendingPublishing.has(rW.Source.Camera)||this.pendingPublishing.has(rW.Source.Microphone))){this.pendingPublishing.add(rW.Source.Camera),this.pendingPublishing.add(rW.Source.Microphone);try{let e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map(e=>this.publishTrack(e)))}finally{this.pendingPublishing.delete(rW.Source.Camera),this.pendingPublishing.delete(rW.Source.Microphone)}}})}createTracks(e){return il(this,void 0,void 0,function*(){var t,n;null!=e||(e={});let i=rA(e,null==(t=this.roomOptions)?void 0:t.audioCaptureDefaults,null==(n=this.roomOptions)?void 0:n.videoCaptureDefaults);try{return(yield oS(i,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(e=>(ay(e)&&(this.microphoneError=void 0,e.setAudioContext(this.audioContext),e.source=rW.Source.Microphone,this.emit(cB.AudioStreamAcquired)),ak(e)&&(this.cameraError=void 0,e.source=rW.Source.Camera),e))}catch(t){throw t instanceof Error&&(e.audio&&(this.microphoneError=t),e.video&&(this.cameraError=t)),t}})}createScreenTracks(e){return il(this,void 0,void 0,function*(){var t,n,i;let r,a;

2if(void 0===e&&(e={}),void 0===navigator.mediaDevices.getDisplayMedia)throw new rv("getDisplayMedia not supported");void 0!==e.resolution||(null==(r=rd())?void 0:r.name)==="Safari"&&r.version.startsWith("17.")||(null==r?void 0:r.os)==="iOS"&&(null==r?void 0:r.osVersion)&&an(r.osVersion,"17")>=0||(e.resolution=rD.h1080fps30.resolution);let s=(a=null==(n=(t=e).video)||n,t.resolution&&t.resolution.width>0&&t.resolution.height>0&&(a="boolean"==typeof a?{}:a,a=r2()?Object.assign(Object.assign({},a),{width:{max:t.resolution.width},height:{max:t.resolution.height},frameRate:t.resolution.frameRate}):Object.assign(Object.assign({},a),{width:{ideal:t.resolution.width},height:{ideal:t.resolution.height},frameRate:t.resolution.frameRate})),{audio:null!=(i=t.audio)&&i,video:a,controller:t.controller,selfBrowserSurface:t.selfBrowserSurface,surfaceSwitching:t.surfaceSwitching,systemAudio:t.systemAudio,preferCurrentTab:t.preferCurrentTab}),o=yield navigator.mediaDevices.getDisplayMedia(s),c=o.getVideoTracks();if(0===c.length)throw new rb("no video track found");let l=new sR(c[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});l.source=rW.Source.ScreenShare,e.contentHint&&(l.mediaStreamTrack.contentHint=e.contentHint);let d=[l];if(o.getAudioTracks().length>0){this.emit(cB.AudioStreamAcquired);let e=new sm(o.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});e.source=rW.Source.ScreenShareAudio,d.push(e)}return d})}publishTrack(e,t){return il(this,void 0,void 0,function*(){return this.publishOrRepublishTrack(e,t)})}waitForNextEngineRestart(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:15e3;return new Promise((t,n)=>{let i=()=>{clearTimeout(s),this.engine.off(cq.Restarted,r),this.engine.off(cq.Closing,a)},r=()=>{i(),t()},a=()=>{i(),n(Error("engine closed before restart completed"))},s=setTimeout(()=>{i(),n(Error("timed out waiting for engine restart"))},e);this.engine.once(cq.Restarted,r),this.engine.once(cq.Closing,a)})}publishOrRepublishTrack(e,t){return il(this,arguments,void 0,function(e,t){var n=this;let i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return function*(){var a,s;let o,c;if(aS(e)&&e.setAudioContext(n.audioContext),yield null==(a=n.reconnectFuture)?void 0:a.promise,n.republishPromise&&!i&&(yield n.republishPromise),ab(e)&&n.pendingPublishPromises.has(e)&&(yield n.pendingPublishPromises.get(e)),e instanceof MediaStreamTrack)o=e.getConstraints();else{let t;switch(o=e.constraints,e.source){case rW.Source.Microphone:t="audioinput";break;case rW.Source.Camera:t="videoinput"}t&&n.activeDeviceMap.has(t)&&(o=Object.assign(Object.assign({},o),{deviceId:n.activeDeviceMap.get(t)}))}if(e instanceof MediaStreamTrack)switch(e.kind){case"audio":e=new sm(e,o,!0,n.audioContext,{loggerName:n.roomOptions.loggerName,loggerContextCb:()=>n.logContext});break;case"video":e=new sR(e,o,!0,{loggerName:n.roomOptions.loggerName,loggerContextCb:()=>n.logContext});break;default:throw new rb("unsupported MediaStreamTrack kind ".concat(e.kind))}else e.updateLoggerOptions({loggerName:n.roomOptions.loggerName,loggerContextCb:()=>n.logContext});if(n.trackPublications.forEach(t=>{t.track&&t.track===e&&(c=t)}),c)return n.log.warn("track has already been published, skipping",Object.assign(Object.assign({},n.logContext),rq(c))),c;let l=Object.assign(Object.assign({},n.roomOptions.publishDefaults),t),d="channelCount"in e.mediaStreamTrack.getSettings()&&2===e.mediaStreamTrack.getSettings().channelCount||2===e.mediaStreamTrack.getConstraints().channelCount,u=null!=(s=l.forceStereo)?s:d;u&&(void 0===l.dtx&&n.log.info("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",Object.assign(Object.assign({},n.logContext),rq(e))),void 0===l.red&&n.log.info("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),null!=l.dtx||(l.dtx=!1),null!=l.red||(l.red=!1)),!function(){let e=rd(),t="17.2";if(e)if("Safari"!==e.name&&"iOS"!==e.os)return!0;else if("iOS"===e.os&&e.osVersion&&an(e.osVersion,t)>=0)return!0;else if("Safari"===e.name&&an(e.version,t)>=0)return!0;else return!1}()&&n.roomOptions.e2ee&&(n.log.info("End-to-end encryption is set up, simulcast publishing will be disabled on Safari versions and iOS browsers running iOS < v17.2",Object.assign({},n.logContext)),l.simulcast=!1),l.source&&(e.source=l.source);let h=new Promise((t,i)=>il(n,void 0,void 0,function*(){try{if(this.engine.client.currentState!==cZ.CONNECTED){this.log.debug("deferring track publication until signal is connected",Object.assign(Object.assign({},this.logContext),{track:rq(e)}));let n=!1,r=setTimeout(()=>{n=!0,e.stop(),i(new rS("publishing rejected as engine not connected within timeout",408))},15e3);if(yield this.waitUntilEngineConnected(),clearTimeout(r),n)return;let a=yield this.publish(e,l,u);t(a)}else try{let n=yield this.publish(e,l,u);t(n)}catch(e){i(e)}}catch(e){i(e)}}));n.pendingPublishPromises.set(e,h);try{return yield h}catch(a){if(!r&&a instanceof rT)return n.log.warn("negotiation due to track publish failed, retrying after reconnect",Object.assign(Object.assign({},n.logContext),{error:a}

2)),n.pendingPublishPromises.delete(e),yield n.waitForNextEngineRestart(),yield n.publishOrRepublishTrack(e,t,i,!0);throw a}finally{n.pendingPublishPromises.delete(e)}}()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new au),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",Object.assign(Object.assign({},this.logContext),rq(e))),!1;let{canPublish:t,canPublishSources:n}=this.permissions;return!!(t&&(0===n.length||n.map(e=>(function(e){switch(e){case eK.CAMERA:return rW.Source.Camera;case eK.MICROPHONE:return rW.Source.Microphone;case eK.SCREEN_SHARE:return rW.Source.ScreenShare;case eK.SCREEN_SHARE_AUDIO:return rW.Source.ScreenShareAudio;default:return rW.Source.Unknown}})(e)).includes(e.source)))||(this.log.warn("insufficient permissions to publish",Object.assign(Object.assign({},this.logContext),rq(e))),!1)}publish(e,t,n){return il(this,void 0,void 0,function*(){var i,r,a,s,o,c,l,d,u,h;let p,m;if(!this.hasPermissionsToPublish(e))throw new rS("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(t=>ab(e)&&t.source===e.source)&&e.source!==rW.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),Object.assign(Object.assign({},this.logContext),rq(e))),t.stopMicTrackOnMute&&ay(e)&&(e.stopOnMute=!0),e.source===rW.Source.ScreenShare&&r0()&&(t.simulcast=!1),"av1"===t.videoCodec&&!function(){if(!("getCapabilities"in RTCRtpSender)||r2()||r0())return!1;let e=RTCRtpSender.getCapabilities("video"),t=!1;if(e){for(let n of e.codecs)if("video/av1"===n.mimeType.toLowerCase()){t=!0;break}}return t}()&&(t.videoCodec=void 0),"vp9"===t.videoCodec&&!function(){if(!("getCapabilities"in RTCRtpSender)||r0())return!1;if(r2()){let e=rd();if((null==e?void 0:e.version)&&0>an(e.version,"16")||(null==e?void 0:e.os)==="iOS"&&(null==e?void 0:e.osVersion)&&0>an(e.osVersion,"16"))return!1}let e=RTCRtpSender.getCapabilities("video"),t=!1;if(e){for(let n of e.codecs)if("video/vp9"===n.mimeType.toLowerCase()){t=!0;break}}return t}()&&(t.videoCodec=void 0),void 0===t.videoCodec&&(t.videoCodec="vp8"),this.enabledPublishVideoCodecs.length>0&&!this.enabledPublishVideoCodecs.some(e=>t.videoCodec===rB(e.mime))&&(t.videoCodec=rB(this.enabledPublishVideoCodecs[0].mime));let f=t.videoCodec;e.on(cV.Muted,this.onTrackMuted),e.on(cV.Unmuted,this.onTrackUnmuted),e.on(cV.Ended,this.handleTrackEnded),e.on(cV.UpstreamPaused,this.onTrackUpstreamPaused),e.on(cV.UpstreamResumed,this.onTrackUpstreamResumed),e.on(cV.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);let g=[],v=!(null==(i=t.dtx)||i),b=e.getSourceTrackSettings();b.autoGainControl&&g.push(e1.TF_AUTO_GAIN_CONTROL),b.echoCancellation&&g.push(e1.TF_ECHO_CANCELLATION),b.noiseSuppression&&g.push(e1.TF_NOISE_SUPPRESSION),b.channelCount&&b.channelCount>1&&g.push(e1.TF_STEREO),v&&g.push(e1.TF_NO_DTX),aS(e)&&e.hasPreConnectBuffer&&g.push(e1.TF_PRECONNECT_BUFFER);let y=new tK({cid:e.mediaStreamTrack.id,name:t.name,type:rW.kindToProto(e.kind),muted:e.isMuted,source:rW.sourceToProto(e.source),disableDtx:v,encryption:this.encryptionType,stereo:n,disableRed:this.isE2EEEnabled||!(null==(r=t.red)||r),stream:null==t?void 0:t.stream,backupCodecPolicy:null==t?void 0:t.backupCodecPolicy,audioFeatures:g});if(e.kind===rW.Kind.Video){let n={width:0,height:0};try{n=yield e.waitForDimensions()}catch(i){let t=null!=(s=null==(a=this.roomOptions.videoCaptureDefaults)?void 0:a.resolution)?s:rO.h720.resolution;n={width:t.width,height:t.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign(Object.assign({},this.logContext),rq(e)),{dims:n}))}y.width=n.width,y.height=n.height,aT(e)&&(rX(f)&&(e.source===rW.Source.ScreenShare&&(t.scalabilityMode="L1T3","contentHint"in e.mediaStreamTrack&&(e.mediaStreamTrack.contentHint="motion",this.log.info("forcing contentHint to motion for screenshare with SVC codecs",Object.assign(Object.assign({},this.logContext),rq(e))))),t.scalabilityMode=null!=(o=t.scalabilityMode)?o:"L3T3_KEY"),y.simulcastCodecs=[new tJ({codec:f,cid:e.mediaStreamTrack.id})],!0===t.backupCodec&&(t.backupCodec={codec:"vp8"}

2),t.backupCodec&&f!==t.backupCodec.codec&&y.encryption===te.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),y.simulcastCodecs.push(new tJ({codec:t.backupCodec.codec,cid:""})))),p=sT(e.source===rW.Source.ScreenShare,y.width,y.height,t),y.layers=sx(y.width,y.height,p,rX(t.videoCodec))}else e.kind===rW.Kind.Audio&&(p=[{maxBitrate:null==(c=t.audioPreset)?void 0:c.maxBitrate,priority:null!=(d=null==(l=t.audioPreset)?void 0:l.priority)?d:"high",networkPriority:null!=(h=null==(u=t.audioPreset)?void 0:u.priority)?h:"high"}]);if(!this.engine||this.engine.isClosed)throw new rk("cannot publish track when not connected");let k=()=>il(this,void 0,void 0,function*(){var n,i;if(!this.engine.pcManager)throw new rk("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,t,p),this.emit(cB.LocalSenderCreated,e.sender,e),aT(e)&&(null!=t.degradationPreference||(t.degradationPreference=e.source===rW.Source.ScreenShare||e.constraints.height&&ap(e.constraints.height)>=1080?"maintain-resolution":"balanced"),e.setDegradationPreference(t.degradationPreference)),p)if(r0()&&e.kind===rW.Kind.Audio){let t;for(let n of this.engine.pcManager.publisher.getTransceivers())if(n.sender===e.sender){t=n;break}t&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:t,codec:"opus",maxbr:(null==(n=p[0])?void 0:n.maxBitrate)?p[0].maxBitrate/1e3:0})}else e.codec&&rX(e.codec)&&(null==(i=p[0])?void 0:i.maxBitrate)&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:y.cid,codec:e.codec,maxbr:p[0].maxBitrate/1e3});yield this.engine.negotiate()}),T=new Promise((t,n)=>il(this,void 0,void 0,function*(){var i;try{m=yield this.engine.addTrack(y),t(m)}catch(t){if(e.sender&&(null==(i=this.engine.pcManager)?void 0:i.publisher)){try{this.engine.pcManager.publisher.removeTrack(e.sender)}catch(e){this.log.error(e,this.logContext)}yield this.engine.negotiate().catch(t=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign(Object.assign({},this.logContext),rq(e)),{error:t}))})}n(t)}}));if(this.enabledPublishVideoCodecs.length>0)m=(yield Promise.all([T,k()]))[0];else{let n;if((m=yield T).codecs.forEach(e=>{void 0===n&&(n=e.mimeType)}),n&&e.kind===rW.Kind.Video){let i=rB(n);i!==f&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign(Object.assign({},this.logContext),rq(e)),{codec:i})),t.videoCodec=i,p=sT(e.source===rW.Source.ScreenShare,y.width,y.height,t))}yield k()}let S=new oT(e.kind,m,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(S.on(cV.CpuConstrained,e=>this.onTrackCpuConstrained(e,S)),S.options=t,e.sid=m.sid,aT(e)&&(e.publishOptions=t,y.width&&y.height&&(e.lastEncodedDimensions={width:y.width,height:y.height})),this.log.debug("publishing ".concat(e.kind," with encodings"),Object.assign(Object.assign({},this.logContext),{encodings:p,trackInfo:m})),aT(e)?e.startMonitor(this.engine.client):aS(e)&&e.startMonitor(),this.addTrackPublication(S),this.emit(cB.LocalTrackPublished,S),aS(e)&&m.audioFeatures.includes(e1.TF_PRECONNECT_BUFFER)){let t=e.getPreConnectBuffer(),n=e.getPreConnectBufferMimeType();this.on(cB.LocalTrackSubscribed,t=>{if(t.trackSid===m.sid){if(!e.hasPreConnectBuffer)return void this.log.warn("subscribe event came to late, buffer already closed",this.logContext);this.log.debug("finished recording preconnect buffer",Object.assign(Object.assign({},this.logContext),rq(e))),e.stopPreConnectBuffer()}}),t&&new Promise((i,r)=>il(this,void 0,void 0,function*(){try{this.log.debug("waiting for agent",Object.assign(Object.assign({},this.logContext),rq(e)));let m=setTimeout(()=>{r(Error("agent not active within 10 seconds"))},1e4),f=yield this.waitUntilActiveAgentPresent();clearTimeout(m),this.log.debug("sending preconnect buffer",Object.assign(Object.assign({},this.logContext),rq(e)));let g=yield this.streamBytes({name:"preconnect-buffer",mimeType:n,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[f.identity],attributes:{trackId:S.trackSid,sampleRate:String(null!=(l=b.sampleRate)?l:"48000"),channels:String(null!=(d=b.channelCount)?d:"1")}});try{for(var a,s,o,c,l,d,u,h=!0,p=iu(t);!(a=(u=yield p.next()).done);h=!0)c=u.value,h=!1,yield g.write(c)}catch(e){s={error:e}}

2finally{try{!h&&!a&&(o=p.return)&&(yield o.call(p))}finally{if(s)throw s.error}}yield g.close(),i()}catch(e){r(e)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",Object.assign(Object.assign({},this.logContext),rq(e)))}).catch(t=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign(Object.assign({},this.logContext),rq(e)),{error:t}))})}return S})}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,n){return il(this,void 0,void 0,function*(){var i;let r;if(this.encryptionType!==te.NONE)return;if(this.trackPublications.forEach(t=>{t.track&&t.track===e&&(r=t)}),!r)throw new rb("track is not published");if(!aT(e))throw new rb("track is not a video track");let a=Object.assign(Object.assign({},null==(i=this.roomOptions)?void 0:i.publishDefaults),n),s=sS(e,t,a);if(!s)return void this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",Object.assign(Object.assign({},this.logContext),rq(e)));let o=e.addSimulcastTrack(t,s);if(!o)return;let c=new tK({cid:o.mediaStreamTrack.id,type:rW.kindToProto(e.kind),muted:e.isMuted,source:rW.sourceToProto(e.source),sid:e.sid,simulcastCodecs:[{codec:a.videoCodec,cid:o.mediaStreamTrack.id}]});if(c.layers=sx(c.width,c.height,s),!this.engine||this.engine.isClosed)throw new rk("cannot publish track when not connected");let l=()=>il(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,o,a,s),yield this.engine.negotiate()}),d=(yield Promise.all([this.engine.addTrack(c),l()]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),Object.assign(Object.assign({},this.logContext),{encodings:s,trackInfo:d}))})}unpublishTrack(e,t){return il(this,void 0,void 0,function*(){var n,i;if(ab(e)){let t=this.pendingPublishPromises.get(e);t&&(this.log.info("awaiting publish promise before attempting to unpublish",Object.assign(Object.assign({},this.logContext),rq(e))),yield t)}let r=this.getPublicationForTrack(e),a=r?rq(r):void 0;if(this.log.debug("unpublishing track",Object.assign(Object.assign({},this.logContext),a)),!r||!r.track)return void this.log.warn("track was not unpublished because no publication was found",Object.assign(Object.assign({},this.logContext),a));(e=r.track).off(cV.Muted,this.onTrackMuted),e.off(cV.Unmuted,this.onTrackUnmuted),e.off(cV.Ended,this.handleTrackEnded),e.off(cV.UpstreamPaused,this.onTrackUpstreamPaused),e.off(cV.UpstreamResumed,this.onTrackUpstreamResumed),e.off(cV.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),void 0===t&&(t=null==(i=null==(n=this.roomOptions)?void 0:n.stopLocalTrackOnUnpublish)||i),t?e.stop():e.stopMonitor();let s=!1,o=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<c4.FAILED&&o)try{for(let e of this.engine.pcManager.publisher.getTransceivers())e.sender===o&&(e.direction="inactive",s=!0);try{s=this.engine.removeTrack(o)}catch(e){this.log.warn(e,this.logContext),s=!0}if(aT(e)){for(let[,t]of e.simulcastCodecs)if(t.sender){try{s=this.engine.removeTrack(t.sender)}catch(e){this.log.warn(e,this.logContext),s=!0}t.sender=void 0}e.simulcastCodecs.clear()}}catch(e){this.log.warn("failed to unpublish track",Object.assign(Object.assign(Object.assign({},this.logContext),a),{error:e}))}switch(this.trackPublications.delete(r.trackSid),r.kind){case rW.Kind.Audio:this.audioTrackPublications.delete(r.trackSid);break;case rW.Kind.Video:this.videoTrackPublications.delete(r.trackSid)}return this.emit(cB.LocalTrackUnpublished,r),r.setTrack(void 0),s&&(yield this.engine.negotiate()),r})}unpublishTracks(e){return il(this,void 0,void 0,function*(){return(yield Promise.all(e.map(e=>this.unpublishTrack(e)))).filter(e=>!!e)})}republishAllTracks(e){return il(this,arguments,void 0,function(e){var t=this;let n=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return function*(){t.republishPromise&&(yield t.republishPromise),t.republishPromise=new rc((i,r)=>il(t,void 0,void 0,function*(){try{let t=[];this.trackPublications.forEach(n=>{n.track&&(e&&(n.options=Object.assign(Object.assign({},n.options),e)),t.push(n))}),yield Promise.all(t.map(e=>il(this,void 0,void 0,function*(){let t=e.track;yield this.unpublishTrack(t,!1),n&&!t.isMuted&&t.source!==rW.Source.ScreenShare&&t.source!==rW.Source.ScreenShareAudio&&(aS(t)||aT(t))&&!t.isUserProvided&&(this.log.debug("restarting existing track",Object.assign(Object.assign({},this.logContext),{track:e.trackSid})),yield t.restartTrack()),yield this.publishOrRepublishTrack(t,e.options,!0)}))),i()}catch(e){e instanceof Error?r(e):r(Error(String(e)))}finally{this.republishPromise=void 0}})),yield t.republishPromise}()})}publishData(e){return il(this,arguments,void 0,function(e){var t=this;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return function*(){let i=n.reliable?c9.RELIABLE:c9.LOSSY,r=n.reliable?tc.RELIABLE:tc.LOSSY,a=n.destinationIdentities,s=n.topic,o=new to({kind:r,value:{case:"user",value:new tp({participantIdentity:t.identity,payload:e,destinationIdentities:a,topic:s})}});yield t.engine.sendDataPacket(o,i)}()})}publishDtmf(e,t){return il(this,void 0,void 0,function*(){let n=new to({kind:tc.RELIABLE,value:{case:"sipDtmf",value:new tm({code:e,digit:t})}});yield this.engine.sendDataPacket(n,c9.RELIABLE)})}sendChatMessage(e,t){return il(this,void 0,void 0,function*(){let n={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:null==t?void 0:t.attachments}

2,i=new to({value:{case:"chatMessage",value:new tv(Object.assign(Object.assign({},n),{timestamp:V.parse(n.timestamp)}))}});return yield this.engine.sendDataPacket(i,c9.RELIABLE),this.emit(cB.ChatMessage,n),n})}editChatMessage(e,t){return il(this,void 0,void 0,function*(){let n=Object.assign(Object.assign({},t),{message:e,editTimestamp:Date.now()}),i=new to({value:{case:"chatMessage",value:new tv(Object.assign(Object.assign({},n),{timestamp:V.parse(n.timestamp),editTimestamp:V.parse(n.editTimestamp)}))}});return yield this.engine.sendDataPacket(i,c9.RELIABLE),this.emit(cB.ChatMessage,n),n})}sendText(e,t){return il(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendText(e,t)})}streamText(e){return il(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamText(e)})}sendFile(e,t){return il(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendFile(e,t)})}streamBytes(e){return il(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)})}performRpc(e){let{destinationIdentity:t,method:n,payload:i,responseTimeout:r=15e3}=e;return new rc((e,a)=>il(this,void 0,void 0,function*(){var s,o,c,l;if(so(i)>15360)return void a(ss.builtIn("REQUEST_PAYLOAD_TOO_LARGE"));if((null==(o=null==(s=this.engine.latestJoinResponse)?void 0:s.serverInfo)?void 0:o.version)&&0>an(null==(l=null==(c=this.engine.latestJoinResponse)?void 0:c.serverInfo)?void 0:l.version,"1.8.0"))return void a(ss.builtIn("UNSUPPORTED_SERVER"));let d=Math.max(r,8e3),u=crypto.randomUUID();yield this.publishRpcRequest(t,u,n,i,d);let h=setTimeout(()=>{this.pendingAcks.delete(u),a(ss.builtIn("CONNECTION_TIMEOUT")),this.pendingResponses.delete(u),clearTimeout(p)},7e3);this.pendingAcks.set(u,{resolve:()=>{clearTimeout(h)},participantIdentity:t});let p=setTimeout(()=>{this.pendingResponses.delete(u),a(ss.builtIn("RESPONSE_TIMEOUT"))},r);this.pendingResponses.set(u,{resolve:(t,n)=>{clearTimeout(p),this.pendingAcks.has(u)&&(this.log.warn("RPC response received before ack",u),this.pendingAcks.delete(u),clearTimeout(h)),n?a(n):e(null!=t?t:"")},participantIdentity:t})}))}registerRpcMethod(e,t){this.rpcHandlers.has(e)&&this.log.warn("you're overriding the RPC handler for method ".concat(e,", in the future this will throw an error")),this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}setTrackSubscriptionPermissions(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];this.participantTrackPermissions=t,this.allParticipantsAllowedToSubscribe=e,this.engine.client.isDisconnected||this.updateTrackSubscriptionPermissions()}handleIncomingRpcAck(e){let t=this.pendingAcks.get(e);t?(t.resolve(),this.pendingAcks.delete(e)):console.error("Ack received for unexpected RPC request",e)}handleIncomingRpcResponse(e,t,n){let i=this.pendingResponses.get(e);i?(i.resolve(t,n),this.pendingResponses.delete(e)):console.error("Response received for unexpected RPC request",e)}publishRpcRequest(e,t,n,i,r){return il(this,void 0,void 0,function*(){let a=new to({destinationIdentities:[e],kind:tc.RELIABLE,value:{case:"rpcRequest",value:new tb({id:t,method:n,payload:i,responseTimeoutMs:r,version:1})}});yield this.engine.sendDataPacket(a,c9.RELIABLE)})}handleParticipantDisconnected(e){for(let[t,{participantIdentity:n}]of this.pendingAcks)n===e&&this.pendingAcks.delete(t);for(let[t,{participantIdentity:n,resolve:i}]of this.pendingResponses)n===e&&(i(null,ss.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(t))}setEnabledPublishCodecs(e){this.enabledPublishVideoCodecs=e.filter(e=>"video"===e.mime.split("/")[0].toLowerCase())}updateInfo(e){return!!super.updateInfo(e)&&(e.tracks.forEach(e=>{var t,n;let i=this.trackPublications.get(e.sid);if(i){let r=i.isMuted||null!=(n=null==(t=i.track)?void 0:t.isUpstreamPaused)&&n;r!==e.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign(Object.assign({},this.logContext),rq(i)),{mutedOnServer:r})),this.engine.client.sendMuteTrack(e.sid,r))}}),!0)}setActiveAgent(e){var t,n,i,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?null==(n=null==(t=this.activeAgentFuture)?void 0:t.resolve)||n.call(t,e):null==(r=null==(i=this.activeAgentFuture)?void 0:i.reject)||r.call(i,Error("Agent disconnected")),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new au),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach(n=>{let i=n.track;i&&(e instanceof MediaStreamTrack?(aS(i)||aT(i))&&i.mediaStreamTrack===e&&(t=n):e===i&&(t=n))}),t}waitForPendingPublicationOfSource(e){return il(this,void 0,void 0,function*(){let t=Date.now();for(;Date.now()<t+1e4;

2){let t=Array.from(this.pendingPublishPromises.entries()).find(t=>{let[n]=t;return n.source===e});if(t)return t[1];yield r$(20)}})}publishDataTrack(e){return il(this,void 0,void 0,function*(){let t=new od(e,this.roomOutgoingDataTrackManager);return yield t.publish(),t})}}class oE extends DOMException{constructor(e,t){super(e,"AbortError"),this.reason=t}}class oP extends Map{constructor(){super(...arguments),this.pending=new Map}set(e,t){var n,i;super.set(e,t);let r=null==(n=this.pending)?void 0:n.get(e);if(r){for(let e of r)e.isResolved||null==(i=e.resolve)||i.call(e,t);this.pending.delete(e)}return this}get[Symbol.toStringTag](){return"DeferrableMap"}getDeferred(e,t){return il(this,void 0,void 0,function*(){let n=this.get(e);if(void 0!==n)return n;if(null==t?void 0:t.aborted)throw new oE("The operation was aborted.",t.reason);let i=new au(void 0,()=>{let t=this.pending.get(e);if(!t)return;let n=t.indexOf(i);-1!==n&&t.splice(n,1),0===t.length&&this.pending.delete(e)}),r=this.pending.get(e);if(r?r.push(i):this.pending.set(e,[i]),t){let e=()=>{var e;i.isResolved||null==(e=i.reject)||e.call(i,new oE("The operation was aborted.",t.reason))};t.addEventListener("abort",e,{once:!0}),i.promise.finally(()=>{t.removeEventListener("abort",e)})}return i.promise})}}class oR extends ok{constructor(e,t,n,i){super(e,t.sid,t.name,i),this.track=void 0,this.allowed=!0,this.requestedDisabled=void 0,this.visible=!0,this.handleEnded=e=>{this.setTrack(void 0),this.emit(cV.Ended,e)},this.handleVisibilityChange=e=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(e),this.logContext),this.visible=e,this.emitTrackUpdate()},this.handleVideoDimensionsChange=e=>{this.log.debug("adaptivestream video dimensions ".concat(e.width,"x").concat(e.height),this.logContext),this.videoDimensionsAdaptiveStream=e,this.emitTrackUpdate()},this.subscribed=n,this.updateInfo(t)}setSubscribed(e){let t=this.subscriptionStatus,n=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);let i=new t7({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new tS({participantSid:"",trackSids:[this.trackSid]})]});this.emit(cV.UpdateSubscription,i),this.emitSubscriptionUpdateIfChanged(t),this.emitPermissionUpdateIfChanged(n)}get subscriptionStatus(){return!1===this.subscribed?ok.SubscriptionStatus.Unsubscribed:super.isSubscribed?ok.SubscriptionStatus.Subscribed:ok.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?ok.PermissionStatus.Allowed:ok.PermissionStatus.NotAllowed}get isSubscribed(){return!1!==this.subscribed&&super.isSubscribed}get isDesired(){return!1!==this.subscribed}get isEnabled(){return void 0!==this.requestedDisabled?!this.requestedDisabled:!this.isAdaptiveStream||this.visible}get isLocal(){return!1}setEnabled(e){this.isManualOperationAllowed()&&!e!==this.requestedDisabled&&(this.requestedDisabled=!e,this.emitTrackUpdate())}setVideoQuality(e){this.isManualOperationAllowed()&&this.requestedMaxQuality!==e&&(this.requestedMaxQuality=e,this.requestedVideoDimensions=void 0,this.emitTrackUpdate())}setVideoDimensions(e){var t,n;this.isManualOperationAllowed()&&((null==(t=this.requestedVideoDimensions)?void 0:t.width)!==e.width||(null==(n=this.requestedVideoDimensions)?void 0:n.height)!==e.height)&&(aw(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate())}setVideoFPS(e){this.isManualOperationAllowed()&&aw(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var e;return null!=(e=this.requestedMaxQuality)?e:cW.HIGH}setTrack(e){let t=this.subscriptionStatus,n=this.permissionStatus,i=this.track;i!==e&&(i&&(i.off(cV.VideoDimensionsChanged,this.handleVideoDimensionsChange),i.off(cV.VisibilityChanged,this.handleVisibilityChange),i.off(cV.Ended,this.handleEnded),i.detach(),i.stopMonitor(),this.emit(cV.Unsubscribed,i)),super.setTrack(e),e&&(e.sid=this.trackSid,e.on(cV.VideoDimensionsChanged,this.handleVideoDimensionsChange),e.on(cV.VisibilityChanged,this.handleVisibilityChange),e.on(cV.Ended,this.handleEnded),this.emit(cV.Subscribed,e)),this.emitPermissionUpdateIfChanged(n),this.emitSubscriptionUpdateIfChanged(t))}setAllowed(e){let t=this.subscriptionStatus,n=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(n),this.emitSubscriptionUpdateIfChanged(t)}

2setSubscriptionError(e){this.emit(cV.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);let t=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):t!==e.muted&&this.emit(e.muted?cV.Muted:cV.Unmuted)}emitSubscriptionUpdateIfChanged(e){let t=this.subscriptionStatus;e!==t&&this.emit(cV.SubscriptionStatusChanged,t,e)}emitPermissionUpdateIfChanged(e){this.permissionStatus!==e&&this.emit(cV.SubscriptionPermissionChanged,this.permissionStatus,e)}isManualOperationAllowed(){return!!this.isDesired||(this.log.warn("cannot update track settings when not subscribed",this.logContext),!1)}get isAdaptiveStream(){return aw(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){let e=new nn({trackSids:[this.trackSid],disabled:!this.isEnabled,fps:this.fps});if(this.kind===rW.Kind.Video){let r=this.requestedVideoDimensions;if(void 0!==this.videoDimensionsAdaptiveStream)if(r)rH(this.videoDimensionsAdaptiveStream,r)&&(this.log.debug("using adaptive stream dimensions instead of requested",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),r=this.videoDimensionsAdaptiveStream);else if(void 0!==this.requestedMaxQuality&&this.trackInfo){var t,n,i;let e=(t=this.trackInfo,n=this.requestedMaxQuality,null==(i=t.layers)?void 0:i.find(e=>e.quality===n));e&&rH(this.videoDimensionsAdaptiveStream,e)&&(this.log.debug("using adaptive stream dimensions instead of max quality layer",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),r=this.videoDimensionsAdaptiveStream)}else this.log.debug("using adaptive stream dimensions",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),r=this.videoDimensionsAdaptiveStream;r?(e.width=Math.ceil(r.width),e.height=Math.ceil(r.height)):void 0!==this.requestedMaxQuality?(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:cW.HIGH})),e.quality=cW.HIGH)}this.emit(cV.UpdateSettings,e)}}class oI extends oC{static fromParticipantInfo(e,t,n,i){return new oI(e,t.sid,t.identity,t.name,t.metadata,t.attributes,n,t.kind,t.dataTracks.map(e=>new s3(aV(e),i,{publisherIdentity:t.identity})))}get logContext(){return Object.assign(Object.assign({},super.logContext),{remoteParticipantID:this.sid,remoteParticipant:this.identity})}constructor(e,t,n,i,r,a,s){let o=arguments.length>7&&void 0!==arguments[7]?arguments[7]:e8.STANDARD,c=arguments.length>8&&void 0!==arguments[8]?arguments[8]:[];super(t,n||"",i,r,a,s,o),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.dataTracks=new oP(c.map(e=>[e.info.name,e])),this.volumeMap=new Map}addTrackPublication(e){super.addTrackPublication(e),e.on(cV.UpdateSettings,t=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),rq(e)),{settings:t})),this.signalClient.sendUpdateTrackSettings(t)}),e.on(cV.UpdateSubscription,e=>{e.participantTracks.forEach(e=>{e.participantSid=this.sid}),this.signalClient.sendUpdateSubscription(e)}),e.on(cV.SubscriptionPermissionChanged,t=>{this.emit(cB.TrackSubscriptionPermissionChanged,e,t)}),e.on(cV.SubscriptionStatusChanged,t=>{this.emit(cB.TrackSubscriptionStatusChanged,e,t)}),e.on(cV.Subscribed,t=>{this.emit(cB.TrackSubscribed,t,e)}),e.on(cV.Unsubscribed,t=>{this.emit(cB.TrackUnsubscribed,t,e)}),e.on(cV.SubscriptionFailed,t=>{this.emit(cB.TrackSubscriptionFailed,e.trackSid,t)})}getTrackPublication(e){let t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){let t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:rW.Source.Microphone;this.volumeMap.set(t,e);let n=this.getTrackPublication(t);n&&n.track&&n.track.setVolume(e)}getVolume(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:rW.Source.Microphone,t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,t,n,i,r,a){let s,o=this.getTrackPublicationBySid(t);if(o||t.startsWith("TR")||this.trackPublications.forEach(t=>{o||e.kind!==t.kind.toString()||(o=t)}),!o){if(0===a){this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:t}

2)),this.emit(cB.TrackSubscriptionFailed,t);return}void 0===a&&(a=20),setTimeout(()=>{this.addSubscribedMediaTrack(e,t,n,i,r,a-1)},150);return}if("ended"===e.readyState){this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),rq(o))),this.emit(cB.TrackSubscriptionFailed,t);return}return(s="video"===e.kind?new og(e,t,i,r):new of(e,t,i,this.audioContext,this.audioOutput)).source=o.source,s.isMuted=o.isMuted,s.setMediaStream(n),s.start(),o.setTrack(s),this.volumeMap.has(o.source)&&aC(s)&&ay(s)&&s.setVolume(this.volumeMap.get(o.source)),o}get hasMetadata(){return!!this.participantInfo}getTrackPublicationBySid(e){return this.trackPublications.get(e)}updateInfo(e){if(!super.updateInfo(e))return!1;let t=new Map,n=new Map;return e.tracks.forEach(e=>{var i,r;let a=this.getTrackPublicationBySid(e.sid);if(a)a.updateInfo(e);else{let t=rW.kindFromProto(e.type);if(!t)return;(a=new oR(t,e,null==(i=this.signalClient.connectOptions)?void 0:i.autoSubscribe,{loggerContextCb:()=>this.logContext,loggerName:null==(r=this.loggerOptions)?void 0:r.loggerName})).updateInfo(e),n.set(e.sid,a);let s=Array.from(this.trackPublications.values()).find(e=>e.source===(null==a?void 0:a.source));s&&a.source!==rW.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:rq(s),newTrack:rq(a)})),this.addTrackPublication(a)}t.set(e.sid,a)}),this.trackPublications.forEach(e=>{t.has(e.trackSid)||(this.log.trace("detected removed track on remote participant, unpublishing",Object.assign(Object.assign({},this.logContext),rq(e))),this.unpublishTrack(e.trackSid,!0))}),n.forEach(e=>{this.emit(cB.TrackPublished,e)}),!0}unpublishTrack(e,t){let n=this.trackPublications.get(e);if(!n)return;let{track:i}=n;switch(i&&(i.stop(),n.setTrack(void 0)),this.trackPublications.delete(e),n.kind){case rW.Kind.Audio:this.audioTrackPublications.delete(e);break;case rW.Kind.Video:this.videoTrackPublications.delete(e)}t&&this.emit(cB.TrackUnpublished,n)}setAudioOutput(e){return il(this,void 0,void 0,function*(){this.audioOutput=e;let t=[];this.audioTrackPublications.forEach(n=>{var i;ay(n.track)&&aC(n.track)&&t.push(n.track.setSinkId(null!=(i=e.deviceId)?i:"default"))}),yield Promise.all(t)})}addRemoteDataTrack(e){this.dataTracks.set(e.info.name,e)}removeRemoteDataTrack(e){for(let[t,n]of this.dataTracks.entries())e===n.info.sid&&this.dataTracks.delete(t)}emit(e){for(var t=arguments.length,n=Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:n})),super.emit(e,...n)}}(cE=ll||(ll={})).Disconnected="disconnected",cE.Connecting="connecting",cE.Connected="connected",cE.Reconnecting="reconnecting",cE.SignalReconnecting="signalReconnecting";class o_ extends ip.EventEmitter{get hasE2EESetup(){return void 0!==this.e2eeManager}constructor(e){var t,n,i,r,a,s,o;if(super(),t=this,this.state=ll.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.e2eeStateMutex=new C,this.isVideoPlaybackBlocked=!1,this.log=ii,this.bufferedEvents=[],this.isResuming=!1,this.rpcHandlers=new Map,this.connect=(e,t,n)=>il(this,void 0,void 0,function*(){var i;if(!(!("u"<typeof RTCPeerConnection)&&(rY()||rQ())))if(r6())throw Error("WebRTC isn't detected, have you called registerGlobals?");else throw Error("LiveKit doesn't seem to be supported on this browser. Try to update your browser and make sure no browser extensions are disabling webRTC.");let r=yield this.disconnectLock.lock();if(this.state===ll.Connected)return this.log.info("already connected to room ".concat(this.name),this.logContext),r(),Promise.resolve();if(this.connectFuture)return r(),this.connectFuture.promise;this.setAndEmitConnectionState(ll.Connecting),(null==(i=this.regionUrlProvider)?void 0:i.getServerUrl().toString())!==aP(e)&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),r9(new URL(e))&&(void 0===this.regionUrlProvider?this.regionUrlProvider=new sU(e,t):this.regionUrlProvider.updateToken(t),this.regionUrlProvider.fetchRegionSettings().then(e=>{var t;null==(t=this.regionUrlProvider)||t.setServerReportedRegions(e)}).catch(e=>{this.log.warn("could not fetch region settings",Object.assign(Object.assign({},this.logContext),{error:e}))}));let a=(i,s,o)=>il(this,void 0,void 0,function*(){var c,l;this.abortController&&this.abortController.abort();let d=new AbortController;this.abortController=d,null==r||r();try{if(yield aM.getInstance().getBackOffPromise(e),d.signal.aborted)throw rg.cancelled("Connection attempt aborted");yield this.attemptConnection(null!=o?o:e,t,n,d),this.abortController=void 0,i()}catch(t){if(this.regionUrlProvider&&t instanceof rg&&t.reason!==cL.Cancelled&&t.reason!==cL.NotAllowed){let n=null;try{this.log.debug("Fetching next region"),n=yield this.regionUrlProvider.getNextBestRegionUrl(null==(c=this.abortController)?void 0:c.signal)}catch(e){if(e instanceof rg&&(401===e.status||e.reason===cL.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),s(e);return}}[cL.InternalError,cL.ServerUnreachable,cL.Timeout].includes(t.reason)&&(this.log.debug("Adding failed connection attempt to back off"),aM.getInstance().addFailedConnectionAttempt(e)),!n||(null==(l=this.abortController)?void 0:l.signal.aborted)?(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,af(t)),s(t)):(this.log.info("Initial connection failed with ConnectionError: ".concat(t.message,". Retrying with another region: ").concat(n),this.logContext),this.recreateEngine(!0),yield a(i,s,n))}else{let e=eX.UNKNOWN_REASON;t instanceof rg&&(e=af(t)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e),s(t)}}}),s=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new au((e,t)=>

2{a(e,t,s)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(e,t,n,i,r,a)=>il(this,void 0,void 0,function*(){let{joinResponse:s,serverInfo:o}=yield n.join(e,t,{autoSubscribe:i.autoSubscribe,adaptiveStream:"object"==typeof r.adaptiveStream||r.adaptiveStream,maxRetries:i.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:i.websocketTimeout},a.signal,!r.singlePeerConnection);if(this.serverInfo=o,!o.version)throw new ry("unknown server version");return"0.15.1"===o.version&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version",this.logContext),r.dynacast=!1),s}),this.applyJoinResponse=e=>{let t=e.participant;if(this.localParticipant.sid=t.sid,this.localParticipant.identity=t.identity,this.localParticipant.setEnabledPublishCodecs(e.enabledPublishCodecs),this.e2eeManager)try{this.e2eeManager.setSifTrailer(e.sifTrailer)}catch(e){this.log.error(e instanceof Error?e.message:"Could not set SifTrailer",Object.assign(Object.assign({},this.logContext),{error:e}))}this.handleParticipantUpdates([t,...e.otherParticipants]),e.room&&this.handleRoomUpdate(e.room)},this.attemptConnection=(e,t,n,i)=>il(this,void 0,void 0,function*(){var r,a;this.state===ll.Reconnecting||this.isResuming||(null==(r=this.engine)?void 0:r.pendingReconnect)?(this.log.info("Reconnection attempt replaced by new connection attempt",this.logContext),this.recreateEngine(!0)):this.maybeCreateEngine(),(null==(a=this.regionUrlProvider)?void 0:a.isCloud())&&this.engine.setRegionStrategy(this.createRegionStrategy()),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},sr),n),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{let n=yield this.connectSignal(e,t,this.engine,this.connOptions,this.options,i);this.applyJoinResponse(n),this.setupLocalParticipantEvents(),this.emit(cF.SignalConnected)}catch(t){yield this.engine.close(),this.recreateEngine();let e=i.signal.aborted?rg.cancelled("Signal connection aborted"):rg.serverUnreachable("could not establish signal connection");throw t instanceof Error&&(e.message="".concat(e.message,": ").concat(t.message)),t instanceof rg&&(e.reason=t.reason,e.status=t.status),this.log.debug("error trying to establish signal connection",Object.assign(Object.assign({},this.logContext),{error:t})),e}if(i.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),rg.cancelled("Connection attempt aborted");try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,i)}catch(e){throw yield this.engine.close(),this.recreateEngine(),e}r4()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),r4()&&window.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(ll.Connected),this.emit(cF.Connected),aM.getInstance().resetFailedConnectionAttempts(e),this.registerConnectionReconcile(),this.regionUrlProvider&&this.regionUrlProvider.notifyConnected()}),this.disconnect=function(){for(var e=arguments.length,n=Array(e),i=0;i<e;i++)n[i]=arguments[i];return il(t,[...n],void 0,function(){var e=this;let t=!(arguments.length>0)||void 0===arguments[0]||arguments[0];return function*(){var n,i,r;let a=yield e.disconnectLock.lock();try{if(e.state===ll.Disconnected)return void e.log.debug("already disconnected",e.logContext);if(e.log.info("disconnect from room",Object.assign({},e.logContext)),e.state===ll.Connecting||e.state===ll.Reconnecting||e.isResuming){let t="Abort connection attempt due to user initiated disconnect";e.log.warn(t,e.logContext),null==(n=e.abortController)||n.abort(t),null==(r=null==(i=e.connectFuture)?void 0:i.reject)||r.call(i,rg.cancelled("Client initiated disconnect")),e.connectFuture=void 0}e.engine&&(e.engine.client.isDisconnected||(yield e.engine.client.sendLeave()),yield e.engine.close()),e.handleDisconnect(t,eX.CLIENT_INITIATED),e.engine=void 0}finally{a()}}()})},this.onPageLeave=()=>il(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting",this.logContext),yield this.disconnect()}),this.startAudio=()=>il(this,void 0,void 0,function*(){let e=[],t=rd();if(t&&"iOS"===t.os){let t="livekit-dummy-audio-el",n=document.getElementById(t);if(!n){(n=document.createElement("audio")).id=t,n.autoplay=!0,n.hidden=!0;let e=ad();e.enabled=!0;let i=new MediaStream([e]);n.srcObject=i,document.addEventListener("visibilitychange",()=>{n&&(n.srcObject=document.hidden?null:i,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status",this.logContext),this.startAudio()))}),document.body.append(n),this.once(cF.Disconnected,()=>{null==n||n.remove(),n=null})}e.push(n)}

2this.remoteParticipants.forEach(t=>{t.audioTrackPublications.forEach(t=>{t.track&&t.track.attachedElements.forEach(t=>{e.push(t)})})});try{yield Promise.all([this.acquireAudioContext(),...e.map(e=>(e.muted=!1,e.play()))]),this.handleAudioPlaybackStarted()}catch(e){throw this.handleAudioPlaybackFailed(e),e}}),this.startVideo=()=>il(this,void 0,void 0,function*(){let e=[];for(let t of this.remoteParticipants.values())t.videoTrackPublications.forEach(t=>{var n;null==(n=t.track)||n.attachedElements.forEach(t=>{e.includes(t)||e.push(t)})});yield Promise.all(e.map(e=>e.play())).then(()=>{this.handleVideoPlaybackStarted()}).catch(e=>{"NotAllowedError"===e.name?this.handleVideoPlaybackFailed():this.log.warn("Resuming video playback failed, make sure you call `startVideo` directly in a user gesture handler",this.logContext)})}),this.handleRestarting=()=>{for(let e of(this.clearConnectionReconcile(),this.isResuming=!1,this.remoteParticipants.values()))this.handleParticipantDisconnected(e.identity,e);this.setAndEmitConnectionState(ll.Reconnecting)&&this.emit(cF.Reconnecting)},this.handleRestarted=()=>{this.outgoingDataTrackManager.sfuWillRepublishTracks(),this.incomingDataTrackManager.resendSubscriptionUpdates()},this.handleSignalRestarted=e=>il(this,void 0,void 0,function*(){this.log.debug("signal reconnected to server, region ".concat(e.serverRegion),Object.assign(Object.assign({},this.logContext),{region:e.serverRegion})),this.bufferedEvents=[],this.applyJoinResponse(e);try{yield this.localParticipant.republishAllTracks(void 0,!0)}catch(e){this.log.error("error trying to re-publish tracks after reconnection",Object.assign(Object.assign({},this.logContext),{error:e}))}try{yield this.engine.waitForRestarted(),this.log.debug("fully reconnected to server",Object.assign(Object.assign({},this.logContext),{region:e.serverRegion}))}catch(e){return}this.setAndEmitConnectionState(ll.Connected),this.emit(cF.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=e=>{var t;for(let n of e){if(n.identity===this.localParticipant.identity){this.localParticipant.updateInfo(n);continue}""===n.identity&&(n.identity=null!=(t=this.sidToIdentity.get(n.sid))?t:"");let e=this.remoteParticipants.get(n.identity);n.state===e9.DISCONNECTED?this.handleParticipantDisconnected(n.identity,e):e=this.getOrCreateParticipant(n.identity,n)}let n=new Map(e.filter(e=>e.identity!==this.localParticipant.identity).map(e=>[e.identity,e.dataTracks.map(e=>aV(e))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(n)},this.handleActiveSpeakersUpdate=e=>{let t=[],n={};e.forEach(e=>{if(n[e.sid]=!0,e.sid===this.localParticipant.sid)this.localParticipant.audioLevel=e.level,this.localParticipant.setIsSpeaking(!0),t.push(this.localParticipant);else{let n=this.getRemoteParticipantBySid(e.sid);n&&(n.audioLevel=e.level,n.setIsSpeaking(!0),t.push(n))}}),n[this.localParticipant.sid]||(this.localParticipant.audioLevel=0,this.localParticipant.setIsSpeaking(!1)),this.remoteParticipants.forEac

2h(e=>{n[e.sid]||(e.audioLevel=0,e.setIsSpeaking(!1))}),this.activeSpeakers=t,this.emitWhenConnected(cF.ActiveSpeakersChanged,t)},this.handleSpeakersChanged=e=>{let t=new Map;this.activeSpeakers.forEach(e=>{let n=this.remoteParticipants.get(e.identity);n&&n.sid!==e.sid||t.set(e.sid,e)}),e.forEach(e=>{let n=this.getRemoteParticipantBySid(e.sid);e.sid===this.localParticipant.sid&&(n=this.localParticipant),n&&(n.audioLevel=e.level,n.setIsSpeaking(e.active),e.active?t.set(e.sid,n):t.delete(e.sid))});let n=Array.from(t.values());n.sort((e,t)=>t.audioLevel-e.audioLevel),this.activeSpeakers=n,this.emitWhenConnected(cF.ActiveSpeakersChanged,n)},this.handleStreamStateUpdate=e=>{e.streamStates.forEach(e=>{let t=this.getRemoteParticipantBySid(e.participantSid);if(!t)return;let n=t.getTrackPublicationBySid(e.trackSid);if(!n||!n.track)return;let i=rW.streamStateFromProto(e.state);n.track.setStreamState(i),i!==n.track.streamState&&(t.emit(cB.TrackStreamStateChanged,n,n.track.streamState),this.emitWhenConnected(cF.TrackStreamStateChanged,n,n.track.streamState,t))})},this.handleSubscriptionPermissionUpdate=e=>{let t=this.getRemoteParticipantBySid(e.participantSid);if(!t)return;let n=t.getTrackPublicationBySid(e.trackSid);n&&n.setAllowed(e.allowed)},this.handleSubscriptionError=e=>{let t=Array.from(this.remoteParticipants.values()).find(t=>t.trackPublications.has(e.trackSid));if(!t)return;let n=t.getTrackPublicationBySid(e.trackSid);n&&n.setSubscriptionError(e.err)},this.handleDataPacket=(e,t)=>{let n=this.remoteParticipants.get(e.participantIdentity);if("user"===e.value.case)this.handleUserPacket(n,e.value.value,e.kind,t);else if("transcription"===e.value.case)this.handleTranscription(n,e.value.value);else if("sipDtmf"===e.value.case)this.handleSipDtmf(n,e.value.value);else if("chatMessage"===e.value.case)this.handleChatMessage(n,e.value.value);else if("metrics"===e.value.case)this.handleMetrics(e.value.value,n);else if("streamHeader"===e.value.case||"streamChunk"===e.value.case||"streamTrailer"===e.value.case)this.handleDataStream(e,t);else if("rpcRequest"===e.value.case){let t=e.value.value;this.handleIncomingRpcRequest(e.participantIdentity,t.id,t.method,t.payload,t.responseTimeoutMs,t.version)}},this.handleUserPacket=(e,t,n,i)=>{this.emit(cF.DataReceived,t.payload,e,n,t.topic,i),null==e||e.emit(cB.DataReceived,t.payload,n,i)},this.handleSipDtmf=(e,t)=>{this.emit(cF.SipDTMFReceived,t,e),null==e||e.emit(cB.SipDTMFReceived,t)},this.handleTranscription=(e,t)=>{var n;let i=t.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(t.transcribedParticipantIdentity),r=null==i?void 0:i.trackPublications.get(t.trackId),a=(n=this.transcriptionReceivedTimes,t.segments.map(e=>{var t;let{id:i,text:r,language:a,startTime:s,endTime:o,final:c}=e,l=null!=(t=n.get(i))?t:Date.now(),d=Date.now();return c?n.delete(i):n.set(i,l),{id:i,text:r,startTime:Number.parseInt(s.toString()),endTime:Number.parseInt(o.toString()),final:c,language:a,firstReceivedTime:l,lastReceivedTime:d}}));null==r||r.emit(cV.TranscriptionReceived,a),null==i||i.emit(cB.TranscriptionReceived,a,r),this.emit(cF.TranscriptionReceived,a,i,r)},this.handleChatMessage=(e,t)=>{let n=function(e){let{id:t,timestamp:n,message:i,editTimestamp:r}=e;return{id:t,timestamp:Number.parseInt(n.toString()),editTimestamp:r?Number.parseInt(r.toString()):void 0,message:i}}(t);this.emit(cF.ChatMessage,n,e)},this.handleMetrics=(e,t)=>{this.emit(cF.MetricsReceived,e,t)},this.handleDataStream=(e,t)=>{this.incomingDataStreamManager.handleDataStreamPacket(e,t)},this.bufferedSegments=new Map,this.handleAudioPlaybackStarted=()=>{this.canPlaybackAudio||(this.audioEnabled=!0,this.emit(cF.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=e=>{this.log.warn("could not playback audio",Object.assign(Object.assign({},this.logContext),{error:e})),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(cF.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(cF.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit

2(cF.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>il(this,void 0,void 0,function*(){var e;(null==(e=rd())?void 0:e.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(cF.MediaDevicesChanged)}),this.handleRoomUpdate=e=>{let t=this.roomInfo;this.roomInfo=e,t&&t.metadata!==e.metadata&&this.emitWhenConnected(cF.RoomMetadataChanged,e.metadata),(null==t?void 0:t.activeRecording)!==e.activeRecording&&this.emitWhenConnected(cF.RecordingStatusChanged,e.activeRecording)},this.handleConnectionQualityUpdate=e=>{e.updates.forEach(e=>{if(e.participantSid===this.localParticipant.sid)return void this.localParticipant.setConnectionQuality(e.quality);let t=this.getRemoteParticipantBySid(e.participantSid);t&&t.setConnectionQuality(e.quality)})},this.onLocalParticipantMetadataChanged=e=>{this.emit(cF.ParticipantMetadataChanged,e,this.localParticipant)},this.onLocalParticipantNameChanged=e=>{this.emit(cF.ParticipantNameChanged,e,this.localParticipant)},this.onLocalAttributesChanged=e=>{this.emit(cF.ParticipantAttributesChanged,e,this.localParticipant)},this.onLocalTrackMuted=e=>{this.emit(cF.TrackMuted,e,this.localParticipant)},this.onLocalTrackUnmuted=e=>{this.emit(cF.TrackUnmuted,e,this.localParticipant)},this.onTrackProcessorUpdate=e=>{var t;null==(t=null==e?void 0:e.onPublish)||t.call(e,this)},this.onLocalTrackPublished=e=>il(this,void 0,void 0,function*(){var t,n,i,r,a,s;null==(t=e.track)||t.on(cV.TrackProcessorUpdate,this.onTrackProcessorUpdate),null==(n=e.track)||n.on(cV.Restarted,this.onLocalTrackRestarted),null==(a=null==(r=null==(i=e.track)?void 0:i.getProcessor())?void 0:r.onPublish)||a.call(r,this),this.emit(cF.LocalTrackPublished,e,this.localParticipant),aS(e.track)&&(yield e.track.checkForSilence())&&this.emit(cF.LocalAudioSilenceDetected,e);let o=yield null==(s=e.track)?void 0:s.getDeviceId(!1),c=rF(e.source);c&&o&&o!==this.localParticipant.activeDeviceMap.get(c)&&(this.localParticipant.activeDeviceMap.set(c,o),this.emit(cF.ActiveDeviceChanged,c,o))}),this.onLocalTrackUnpublished=e=>{var t,n;null==(t=e.track)||t.off(cV.TrackProcessorUpdate,this.onTrackProcessorUpdate),null==(n=e.track)||n.off(cV.Restarted,this.onLocalTrackRestarted),this.emit(cF.LocalTrackUnpublished,e,this.localParticipant)},this.onLocalTrackRestarted=e=>il(this,void 0,void 0,function*(){let t=yield e.getDeviceId(!1),n=rF(e.source);n&&t&&t!==this.localParticipant.activeDeviceMap.get(n)&&(this.log.debug("local track restarted, setting ".concat(n," ").concat(t," active"),this.logContext),this.localParticipant.activeDeviceMap.set(n,t),this.emit(cF.ActiveDeviceChanged,n,t))}),this.onLocalConnectionQualityChanged=e=>{this.emit(cF.ConnectionQualityChanged,e,this.localParticipant)},this.onMediaDevicesError=(e,t)=>{this.emit(cF.MediaDevicesError,e,t)},this.onLocalParticipantPermissionsChanged=e=>{this.emit(cF.ParticipantPermissionsChanged,e,this.localParticipant)},this.onLocalChatMessageSent=e=>{this.emit(cF.ChatMessage,e,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},si),e),this.log=ia(null!=(n=this.options.loggerName)?n:cM.Room),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},st),null==e?void 0:e.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},sn),null==e?void 0:e.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},se),null==e?void 0:e.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new sq,this.outgoingDataStreamManager=new sW(this.engine,this.log),this.incomingDataTrackManager=new or({e2eeManager:this.e2eeManager}),this.incomingDataTrackManager.on("sfuUpdateSubscription",e=>{this.engine.client.sendUpdateDataSubscription(e.sid,e.subscribe)}).on("trackPublished",e=>{var t;e.track.publisherIdentity!==this.localParticipant.identity&&(this.emit(cF.DataTrackPublished,e.track),null==(t=this.remoteParticipants.get(e.track.publisherIdentity))||t.addRemoteDataTrack(e.track))}).on("trackUnpublished",e=>{var t;e.publisherIdentity!==this.localParticipant.identity&&(this.emit

2(cF.DataTrackUnpublished,e.sid),null==(t=this.remoteParticipants.get(e.publisherIdentity))||t.removeRemoteDataTrack(e.sid))}),this.outgoingDataTrackManager=new op({e2eeManager:this.e2eeManager}),this.outgoingDataTrackManager.on("sfuPublishRequest",e=>{this.engine.client.sendPublishDataTrackRequest(e.handle,e.name,e.usesE2ee)}).on("sfuUnpublishRequest",e=>{this.engine.client.sendUnPublishDataTrackRequest(e.handle)}).on("trackPublished",e=>{this.emit(cF.LocalDataTrackPublished,e.track)}).on("trackUnpublished",e=>{this.emit(cF.LocalDataTrackUnpublished,e.sid)}).on("packetAvailable",e=>{let{bytes:t}=e;this.engine.sendLossyBytes(t,c9.DATA_TRACK_LOSSY,"wait")}),this.disconnectLock=new C,this.localParticipant=new ow("","",this.engine,this.options,this.rpcHandlers,this.outgoingDataStreamManager,this.outgoingDataTrackManager),(this.options.e2ee||this.options.encryption)&&this.setupE2EE(),this.engine.e2eeManager=this.e2eeManager,this.incomingDataTrackManager.updateE2eeManager(null!=(i=this.e2eeManager)?i:null),this.outgoingDataTrackManager.updateE2eeManager(null!=(r=this.e2eeManager)?r:null),this.options.videoCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("videoinput",ap(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",ap(this.options.audioCaptureDefaults.deviceId)),(null==(a=this.options.audioOutput)?void 0:a.deviceId)&&this.switchActiveDevice("audiooutput",ap(this.options.audioOutput.deviceId)).catch(e=>this.log.warn("Could not set audio output: ".concat(e.message),this.logContext)),r4()){const e=new AbortController;null==(o=null==(s=navigator.mediaDevices)?void 0:s.addEventListener)||o.call(s,"devicechange",this.handleDeviceChange,{signal:e.signal}),o_.cleanupRegistry&&o_.cleanupRegistry.register(this,()=>{e.abort()})}}registerTextStreamHandler(e,t){return this.incomingDataStreamManager.registerTextStreamHandler(e,t)}unregisterTextStreamHandler(e){return this.incomingDataStreamManager.unregisterTextStreamHandler(e)}registerByteStreamHandler(e,t){return this.incomingDataStreamManager.registerByteStreamHandler(e,t)}unregisterByteStreamHandler(e){return this.incomingDataStreamManager.unregisterByteStreamHandler(e)}registerRpcMethod(e,t){if(this.rpcHandlers.has(e))throw Error("RPC handler already registered for method ".concat(e,", unregisterRpcMethod before trying to register again"));this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}setE2EEEnabled(e){return il(this,void 0,void 0,function*(){let t=yield this.e2eeStateMutex.lock();try{if(this.e2eeManager)this.isE2EEEnabled!==e&&(yield 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")}finally{t()}})}setupE2EE(){var e,t;let n=!!this.options.encryption,i=this.options.encryption||this.options.e2ee;i&&("e2eeManager"in i?(this.e2eeManager=i.e2eeManager,this.e2eeManager.isDataChannelEncryptionEnabled=n):this.e2eeManager=new aO(i,n),this.e2eeManager.on(cK.ParticipantEncryptionStatusChanged,(e,t)=>{t.isLocal&&(this.isE2EEEnabled=e),this.emit(cF.ParticipantEncryptionStatusChanged,e,t)}),this.e2eeManager.on(cK.EncryptionError,(e,t)=>{let n=t?this.getParticipantByIdentity(t):void 0;this.emit(cF.EncryptionError,e,n)}),null==(e=this.e2eeManager)||e.setup(this),null==(t=this.e2eeManager)||t.setupEngine(this.engine))}get logContext(){var e;return{room:this.name,roomID:null==(e=this.roomInfo)?void 0:e.sid,participant:this.localParticipant.identity,participantID:this.localParticipant.sid}}get isRecording(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.activeRecording)&&t}getSid(){return this.state===ll.Disconnected?rc.resolve(""):this.roomInfo&&""!==this.roomInfo.sid?rc.resolve(this.roomInfo.sid):new rc((e,t)=>{let n=t=>{""!==t.sid&&(this.engine.off(cq.RoomUpdate,n),e(t.sid))};this.engine.on(cq.RoomUpdate,n),this.once(cF.Disconnected,()=>

2{this.engine.off(cq.RoomUpdate,n),t(new rk("Room disconnected before room server id was available"))})})}get name(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.name)?t:""}get metadata(){var e;return null==(e=this.roomInfo)?void 0:e.metadata}get numParticipants(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.numParticipants)?t:0}get numPublishers(){var e,t;return null!=(t=null==(e=this.roomInfo)?void 0:e.numPublishers)?t:0}maybeCreateEngine(){(!this.engine||!this.engine.isNewlyCreated&&this.engine.isClosed)&&(this.engine=new sN(this.options),this.engine.e2eeManager=this.e2eeManager,this.engine.on(cq.ParticipantUpdate,this.handleParticipantUpdates).on(cq.RoomUpdate,this.handleRoomUpdate).on(cq.SpeakersChanged,this.handleSpeakersChanged).on(cq.StreamStateChanged,this.handleStreamStateUpdate).on(cq.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(cq.SubscriptionError,this.handleSubscriptionError).on(cq.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(cq.MediaTrackAdded,(e,t,n)=>{this.onTrackAdded(e,t,n)}).on(cq.Disconnected,e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)}).on(cq.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(cq.DataPacketReceived,this.handleDataPacket).on(cq.Resuming,()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.info("Resuming signal connection",this.logContext),this.setAndEmitConnectionState(ll.SignalReconnecting)&&this.emit(cF.SignalReconnecting)}).on(cq.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.info("Resumed signal connection",this.logContext),this.updateSubscriptions(),this.emitBufferedEvents(),this.setAndEmitConnectionState(ll.Connected)&&this.emit(cF.Reconnected)}).on(cq.SignalResumed,()=>{this.bufferedEvents=[],(this.state===ll.Reconnecting||this.isResuming)&&this.sendSyncState()}).on(cq.Restarting,this.handleRestarting).on(cq.Restarted,this.handleRestarted).on(cq.SignalRestarted,this.handleSignalRestarted).on(cq.Offline,()=>{this.setAndEmitConnectionState(ll.Reconnecting)&&this.emit(cF.Reconnecting)}).on(cq.DCBufferStatusChanged,(e,t)=>{this.emit(cF.DCBufferStatusChanged,e,t)}).on(cq.LocalTrackSubscribed,e=>{this.handleLocalTrackSubscribed(e)}).on(cq.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEac

2h((e,t)=>{this.handleParticipantDisconnected(t,e)}),this.emit(cF.Moved,e.room.name),e.participant?this.handleParticipantUpdates([e.participant,...e.otherParticipants]):this.handleParticipantUpdates(e.otherParticipants)}).on(cq.PublishDataTrackResponse,e=>{e.info?this.outgoingDataTrackManager.receivedSfuPublishResponse(e.info.pubHandle,{type:"ok",data:{sid:e.info.sid,pubHandle:e.info.pubHandle,name:e.info.name,usesE2ee:e.info.encryption!==te.NONE}}):this.log.warn("received PublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."),this.logContext)}).on(cq.UnPublishDataTrackResponse,e=>{e.info?this.outgoingDataTrackManager.receivedSfuUnpublishResponse(e.info.pubHandle):this.log.warn("received UnPublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."),this.logContext)}).on(cq.DataTrackSubscriberHandles,e=>{let t=new Map(Object.entries(e.subHandles).map(e=>{let[t,n]=e;return[parseInt(t,10),n.trackSid]}));this.incomingDataTrackManager.receivedSfuSubscriberHandles(t)}).on(cq.DataTrackPacketReceived,e=>{try{this.incomingDataTrackManager.packetReceived(e)}catch(e){throw e}}).on(cq.Joined,e=>{let t=new Map(e.otherParticipants.map(e=>[e.identity,e.dataTracks.map(e=>aV(e))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(t)}).on(cq.TokenRefreshed,e=>{var t;null==(t=this.regionUrlProvider)||t.updateToken(e)}).on(cq.ServerRegionsReported,e=>{var t;null==(t=this.regionUrlProvider)||t.setServerReportedRegions({regionSettings:e,updatedAtInMs:Date.now(),maxAgeInMs:5e3})}),this.localParticipant&&this.localParticipant.setupEngine(this.engine),this.e2eeManager&&this.e2eeManager.setupEngine(this.engine),this.outgoingDataStreamManager&&this.outgoingDataStreamManager.setupEngine(this.engine))}createRegionStrategy(){return{getNextUrl:e=>il(this,void 0,void 0,function*(){return this.regionUrlProvider?this.regionUrlProvider.getNextBestRegionUrl(e):null}),resetAttempts:()=>{var e;return null==(e=this.regionUrlProvider)?void 0:e.resetAttempts()}}}static getLocalDevices(e){let t=!(arguments.length>1)||void 0===arguments[1]||arguments[1];return aA.getInstance().getDevices(e,t)}prepareConnection(e,t){return il(this,void 0,void 0,function*(){if(this.state===ll.Disconnected){this.log.debug("prepareConnection to ".concat(e),this.logContext);try{if(r9(new URL(e))&&t){this.regionUrlProvider=new sU(e,t);let n=yield this.regionUrlProvider.getNextBestRegionUrl();n&&this.state===ll.Disconnected&&(this.regionUrl=n,yield fetch(am(n),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(n),this.logContext))}else yield fetch(am(e),{method:"HEAD"})}catch(e){this.log.warn("could not prepare connection",Object.assign(Object.assign({},this.logContext),{error:e}))}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return il(this,void 0,void 0,function*(){let n,i=()=>il(this,void 0,void 0,function*(){});switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"fail-on-v1-path":this.engine.failNextV1Path();break;case"speaker":n=new nR({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":n=new nR({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":n=new nR({scenario:{case:"serverLeave",value:!0}});break;case"migration":n=new nR({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=()=>il(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),n=new nR({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":i=()=>il(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),n=new nR({scenario:{case:"disconnectSignalOnResumeNoMessages",value:!0}});break;case"full-reconnect":this.engine.fullReconnectOnNext=!0,yield this.engine.client.handleOnClose("simulate full-reconnect");break;case"force-tcp":case"force-tls":n=new nR({scenario:{case:"switchCandidateProtocol",value:"force-tls"===e?2:1}}),i=()=>il(this,void 0,void 0,function*(){let e=this.engine.client.onLeave;e&&e(new na({reason:eX.CLIENT_INITIATED,action:ns.RECONNECT}))});break;case"subscriber-bandwidth":if(void 0===t||"number"!=typeof t)throw Error("subscriber-bandwidth requires a number as argument");n=new nR({scenario:{case:"subscriberBandwidth",value:av(t)}});break;case"leave-full-reconnect":n=new nR({scenario:{case:"leaveRequestFullReconnect",value:!0}})}n&&(yield this.engine.client.sendSimulateScenario(n),yield i())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,t){return il(this,arguments,void 0,function(e,t){var n=this;let i=!(arguments.length>2)||void 0===arguments[2]||arguments[2];return function*(){var r,a,s,o,c,l;let d=!0,u=!1,h=i?{exact:t}:t;if("audioinput"===e){u=0===n.localParticipant.audioTrackPublications.size;let t=null!=(r=n.getActiveDevice(e))?r:n.options.audioCaptureDefaults.deviceId;n.options.audioCaptureDefaults.deviceId=h;let i=Array.from(n.localParticipant.audioTrackPublications.values()).filter(e=>e.source===rW.Source.Microphone);try{d=(yield Promise.all(i.map(e=>{var t;return null==(t=e.audioTrack)?void 0:t.setDeviceId(h)}

2))).every(e=>!0===e)}catch(e){throw n.options.audioCaptureDefaults.deviceId=t,e}let a=i.some(e=>{var t,n;return null!=(n=null==(t=e.track)?void 0:t.isMuted)&&n});d&&a&&(u=!0)}else if("videoinput"===e){u=0===n.localParticipant.videoTrackPublications.size;let t=null!=(a=n.getActiveDevice(e))?a:n.options.videoCaptureDefaults.deviceId;n.options.videoCaptureDefaults.deviceId=h;let i=Array.from(n.localParticipant.videoTrackPublications.values()).filter(e=>e.source===rW.Source.Camera);try{d=(yield Promise.all(i.map(e=>{var t;return null==(t=e.videoTrack)?void 0:t.setDeviceId(h)}))).every(e=>!0===e)}catch(e){throw n.options.videoCaptureDefaults.deviceId=t,e}let r=i.some(e=>{var t,n;return null!=(n=null==(t=e.track)?void 0:t.isMuted)&&n});d&&r&&(u=!0)}else if("audiooutput"===e){if(u=!0,!rZ()&&!n.options.webAudioMix||n.options.webAudioMix&&n.audioContext&&!("setSinkId"in n.audioContext))throw Error("cannot switch audio output, the current browser does not support it");n.options.webAudioMix&&(t=null!=(s=yield aA.getInstance().normalizeDeviceId("audiooutput",t))?s:""),null!=(l=n.options).audioOutput||(l.audioOutput={});let i=null!=(o=n.getActiveDevice(e))?o:n.options.audioOutput.deviceId;n.options.audioOutput.deviceId=t;try{n.options.webAudioMix&&(null==(c=n.audioContext)||c.setSinkId(t)),yield Promise.all(Array.from(n.remoteParticipants.values()).map(e=>e.setAudioOutput({deviceId:t})))}catch(e){throw n.options.audioOutput.deviceId=i,e}}return u&&(n.localParticipant.activeDeviceMap.set(e,t),n.emit(cF.ActiveDeviceChanged,e,t)),d}()})}setupLocalParticipantEvents(){this.localParticipant.on(cB.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).on(cB.ParticipantNameChanged,this.onLocalParticipantNameChanged).on(cB.AttributesChanged,this.onLocalAttributesChanged).on(cB.TrackMuted,this.onLocalTrackMuted).on(cB.TrackUnmuted,this.onLocalTrackUnmuted).on(cB.LocalTrackPublished,this.onLocalTrackPublished).on(cB.LocalTrackUnpublished,this.onLocalTrackUnpublished).on(cB.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).on(cB.MediaDevicesError,this.onMediaDevicesError).on(cB.AudioStreamAcquired,this.startAudio).on(cB.ChatMessage,this.onLocalChatMessageSent).on(cB.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged)}recreateEngine(e){let t=this.engine;e&&t&&!t.client.isDisconnected?t.client.sendLeave().finally(()=>t.close()):null==t||t.close(),this.engine=void 0,this.isResuming=!1,this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.bufferedEvents=[],this.maybeCreateEngine()}onTrackAdded(e,t,n){var i;let r,a;if(this.state===ll.Connecting||this.state===ll.Reconnecting){let i=()=>{this.log.debug("deferring on track for later",{mediaTrackId:e.id,mediaStreamId:t.id,tracksInStream:t.getTracks().map(e=>e.id)}),this.onTrackAdded(e,t,n),r()},r=()=>{this.off(cF.Reconnected,i),this.off(cF.Connected,i),this.off(cF.Disconnected,r)};this.once(cF.Reconnected,i),this.once(cF.Connected,i),this.once(cF.Disconnected,r);return}if(this.state===ll.Disconnected)return void this.log.warn("skipping incoming track after Room disconnected",this.logContext);if("ended"===e.readyState)return void this.log.info("skipping incoming track as it already ended",this.logContext);let s=(a=(i=t.id).split("|")).length>1?[a[0],i.substr(a[0].length+1)]:[i,""],o=s[0],c=s[1],l=e.id;if(c&&c.startsWith("TR")&&(l=c),o===this.localParticipant.sid)return void this.log.warn("tried to create RemoteParticipant for local participant",this.logContext);let d=Array.from(this.remoteParticipants.values()).find(e=>e.sid===o);if(!d){o.startsWith("PA")&&this.log.error("Tried to add a track for a participant, that's not present. Sid: ".concat(o),this.logContext);return}if(!l.startsWith("TR")){let e=this.engine.getTrackIdForReceiver(n);if(!e)return void this.log.error("Tried to add a track whose 'sid' could not be found for a participant, that's not present. Sid: ".concat(o),this.logContext);l=e}l.startsWith("TR")||this.log.warn("Tried to add a track whose 'sid' could not be determined for a participant, that's not present. Sid: ".concat(o,", streamId: ").concat(c,", trackId: ").concat(l),Object.assign(Object.assign({},this.logContext),{remoteParticipantID:o,streamId:c,trackId:l})),this.options.adaptiveStream&&(r="object"==typeof this.options.adaptiveStream?this.options.adaptiveStream:{});let u=d.addSubscribedMediaTrack(e,l,t,n,r);

2(null==u?void 0:u.isEncrypted)&&!this.e2eeManager&&this.emit(cF.EncryptionError,Error("Encrypted ".concat(u.source," track received from participant ").concat(d.sid,", but room does not have encryption enabled!")))}handleLocalTrackSubscribed(e){let t,n=()=>this.localParticipant.getTrackPublications().find(t=>{let{trackSid:n}=t;return n===e}),i=n();if(i)return void this.emitLocalTrackSubscribed(i);this.log.debug("deferring LocalTrackSubscribed, publication not yet available",Object.assign(Object.assign({},this.logContext),{subscribedSid:e}));let r=t=>{t.trackSid===e&&(a(),this.emitLocalTrackSubscribed(t))},a=()=>{clearTimeout(t),this.localParticipant.off(cB.LocalTrackPublished,r),this.off(cF.Disconnected,a)};this.localParticipant.on(cB.LocalTrackPublished,r),this.once(cF.Disconnected,a),t=setTimeout(()=>{a();let t=n();t?this.emitLocalTrackSubscribed(t):this.log.warn("could not find local track publication for LocalTrackSubscribed event after timeout",Object.assign(Object.assign({},this.logContext),{subscribedSid:e}))},1e4)}emitLocalTrackSubscribed(e){this.localParticipant.emit(cB.LocalTrackSubscribed,e),this.emitWhenConnected(cF.LocalTrackSubscribed,e,this.localParticipant)}handleDisconnect(){var e,t;let n=!(arguments.length>0)||void 0===arguments[0]||arguments[0],i=arguments.length>1?arguments[1]:void 0;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearControllers(),this.state!==ll.Disconnected){this.regionUrl=void 0,this.regionUrlProvider&&this.regionUrlProvider.notifyDisconnected();

2try{this.remoteParticipants.forEach(e=>{e.trackPublications.forEach(t=>{e.unpublishTrack(t.trackSid)})}),this.localParticipant.trackPublications.forEach(e=>{var t,i,r;e.track&&this.localParticipant.unpublishTrack(e.track,n),n?(null==(t=e.track)||t.detach(),null==(i=e.track)||i.stop()):null==(r=e.track)||r.stopMonitor()}),this.localParticipant.off(cB.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).off(cB.ParticipantNameChanged,this.onLocalParticipantNameChanged).off(cB.AttributesChanged,this.onLocalAttributesChanged).off(cB.TrackMuted,this.onLocalTrackMuted).off(cB.TrackUnmuted,this.onLocalTrackUnmuted).off(cB.LocalTrackPublished,this.onLocalTrackPublished).off(cB.LocalTrackUnpublished,this.onLocalTrackUnpublished).off(cB.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).off(cB.MediaDevicesError,this.onMediaDevicesError).off(cB.AudioStreamAcquired,this.startAudio).off(cB.ChatMessage,this.onLocalChatMessageSent).off(cB.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged),this.localParticipant.trackPublications.clear(),this.localParticipant.videoTrackPublications.clear(),this.localParticipant.audioTrackPublications.clear(),this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.activeSpeakers=[],this.audioContext&&"boolean"==typeof this.options.webAudioMix&&(this.audioContext.close(),this.audioContext=void 0),r4()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),null==(t=null==(e=navigator.mediaDevices)?void 0:e.removeEventListener)||t.call(e,"devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(ll.Disconnected),this.emit(cF.Disconnected,i)}}}handleParticipantDisconnected(e,t){var n;this.remoteParticipants.delete(e),t&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(e),this.incomingDataTrackManager.handleRemoteParticipantDisconnected(e),t.trackPublications.forEach(e=>{t.unpublishTrack(e.trackSid,!0)}),this.emit(cF.ParticipantDisconnected,t),t.setDisconnected(),null==(n=this.localParticipant)||n.handleParticipantDisconnected(t.identity))}handleIncomingRpcRequest(e,t,n,i,r,a){return il(this,void 0,void 0,function*(){if(yield this.engine.publishRpcAck(e,t),1!==a)return void(yield this.engine.publishRpcResponse(e,t,null,ss.builtIn("UNSUPPORTED_VERSION")));let s=this.rpcHandlers.get(n);if(!s)return void(yield this.engine.publishRpcResponse(e,t,null,ss.builtIn("UNSUPPORTED_METHOD")));let o=null,c=null;try{let a=yield s({requestId:t,callerIdentity:e,payload:i,responseTimeout:r});so(a)>15360?(o=ss.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"),this.log.warn("RPC Response payload too large for ".concat(n))):c=a}catch(e){e instanceof ss?o=e:(this.log.warn("Uncaught error returned by RPC handler for ".concat(n,". Returning APPLICATION_ERROR instead."),e),o=ss.builtIn("APPLICATION_ERROR"))}yield this.engine.publishRpcResponse(e,t,c,o)})}selectDefaultDevices(){return il(this,void 0,void 0,function*(){var e,t,n;let i=aA.getInstance().previousDevices,r=yield aA.getInstance().getDevices(void 0,!1),a=rd();if((null==a?void 0:a.name)==="Chrome"&&"iOS"!==a.os)for(let e of r){let t=i.find(t=>t.deviceId===e.deviceId);t&&""!==t.label&&t.kind===e.kind&&t.label!==e.label&&"default"===this.getActiveDevice(e.kind)&&this.emit(cF.ActiveDeviceChanged,e.kind,e.deviceId)}for(let a of["audiooutput","audioinput","videoinput"]){let s="audioinput"===a?rW.Source.Microphone:"videoinput"===a?rW.Source.Camera:rW.Source.Unknown,o=this.localParticipant.getTrackPublication(s);if(o&&(null==(e=o.track)?void 0:e.isUserProvided))continue;let c=r.filter(e=>e.kind===a),l=this.getActiveDevice(a);if(l===(null==(t=i.filter(e=>e.kind===a)[0])?void 0:t.deviceId)&&c.length>0&&(null==(n=c[0])?void 0:n.deviceId)!==l){yield this.switchActiveDevice(a,c[0].deviceId);continue}("audioinput"!==a||r5())&&"videoinput"!==a&&(!(c.length>0)||c.find(e=>e.deviceId===this.getActiveDevice(a))||"audiooutput"===a&&r5()||(yield this.switchActiveDevice(a,c[0].deviceId)))}})}acquireAudioContext(){return il(this,void 0,void 0,function*(){var e,t;if("boolean"!=typeof this.options.webAudioMix&&this.options.webAudioMix.audioContext?this.audioContext=this.options.webAudioMix.audioContext:this.audioContext&&"closed"!==this.audioContext.state||(this.audioContext=null!=(e=rj())?e:void 0),this.options.webAudioMix&&this.remoteParticipants.forEac

2h(e=>e.setAudioContext(this.audioContext)),this.localParticipant.setAudioContext(this.audioContext),this.audioContext&&"suspended"===this.audioContext.state)try{yield Promise.race([this.audioContext.resume(),r$(200)])}catch(e){this.log.warn("Could not resume audio context",Object.assign(Object.assign({},this.logContext),{error:e}))}let n=(null==(t=this.audioContext)?void 0:t.state)==="running";n!==this.canPlaybackAudio&&(this.audioEnabled=n,this.emit(cF.AudioPlaybackStatusChanged,n))})}createParticipant(e,t){var n;let i;return i=t?oI.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName},this.incomingDataTrackManager):new oI(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&i.setAudioContext(this.audioContext),(null==(n=this.options.audioOutput)?void 0:n.deviceId)&&i.setAudioOutput(this.options.audioOutput).catch(e=>this.log.warn("Could not set audio output: ".concat(e.message),this.logContext)),i}getOrCreateParticipant(e,t){if(this.remoteParticipants.has(e)){let n=this.remoteParticipants.get(e);return t&&n.updateInfo(t)&&this.sidToIdentity.set(t.sid,t.identity),n}let n=this.createParticipant(e,t);return this.remoteParticipants.set(e,n),this.sidToIdentity.set(t.sid,t.identity),this.emitWhenConnected(cF.ParticipantConnected,n),n.on(cB.TrackPublished,e=>{this.emitWhenConnected(cF.TrackPublished,e,n)}).on(cB.TrackSubscribed,(e,t)=>{e.kind===rW.Kind.Audio?(e.on(cV.AudioPlaybackStarted,this.handleAudioPlaybackStarted),e.on(cV.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):e.kind===rW.Kind.Video&&(e.on(cV.VideoPlaybackFailed,this.handleVideoPlaybackFailed),e.on(cV.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emitWhenConnected(cF.TrackSubscribed,e,t,n)}).on(cB.TrackUnpublished,e=>{this.emit(cF.TrackUnpublished,e,n)}).on(cB.TrackUnsubscribed,(e,t)=>{this.emit(cF.TrackUnsubscribed,e,t,n)}).on(cB.TrackMuted,e=>{this.emitWhenConnected(cF.TrackMuted,e,n)}).on(cB.TrackUnmuted,e=>{this.emitWhenConnected(cF.TrackUnmuted,e,n)}).on(cB.ParticipantMetadataChanged,e=>{this.emitWhenConnected(cF.ParticipantMetadataChanged,e,n)}).on(cB.ParticipantNameChanged,e=>{this.emitWhenConnected(cF.ParticipantNameChanged,e,n)}).on(cB.AttributesChanged,e=>{this.emitWhenConnected(cF.ParticipantAttributesChanged,e,n)}).on(cB.ConnectionQualityChanged,e=>{this.emitWhenConnected(cF.ConnectionQualityChanged,e,n)}).on(cB.ParticipantPermissionsChanged,e=>{this.emitWhenConnected(cF.ParticipantPermissionsChanged,e,n)}).on(cB.TrackSubscriptionStatusChanged,(e,t)=>{this.emitWhenConnected(cF.TrackSubscriptionStatusChanged,e,t,n)}).on(cB.TrackSubscriptionFailed,(e,t)=>{this.emit(cF.TrackSubscriptionFailed,e,n,t)}).on(cB.TrackSubscriptionPermissionChanged,(e,t)=>{this.emitWhenConnected(cF.TrackSubscriptionPermissionChanged,e,t,n)}).on(cB.Active,()=>{this.emitWhenConnected(cF.ParticipantActive,n),n.kind===e8.AGENT&&this.localParticipant.setActiveAgent(n)}),t&&n.updateInfo(t),n}sendSyncState(){let e=Array.from(this.remoteParticipants.values()).reduce((e,t)=>(e.push(...t.getTrackPublications()),e),[]),t=this.localParticipant.getTrackPublications(),n=this.outgoingDataTrackManager.queryPublished();this.engine.sendSyncState(e,t,n)}updateSubscriptions(){for(let t of this.remoteParticipants.values())for(let n of t.videoTrackPublications.values()){var e;n.isSubscribed&&(e=n)&&!e.isLocal&&n.emitTrackUpdate()}}getRemoteParticipantBySid(e){let t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=rP.setInterval(()=>{this.engine&&!this.engine.isClosed&&this.engine.verifyTransport()?e=0:(e++,this.log.warn("detected connection state mismatch",Object.assign(Object.assign({},this.logContext),{numFailures:e,engine:this.engine?{closed:this.engine.isClosed,transportsConnectedOrConnecting:this.engine.verifyTransport()}:void 0})),e>=3&&(this.recreateEngine(),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,eX.STATE_MISMATCH)))},4e3)}clearConnectionReconcile(){this.connectionReconcileInterval&&rP.clearInterval(this.connectionReconcileInterval)}setAndEmitConnectionState(e){return e!==this.state&&(this.state=e,this.incomingDataStreamManager.setConnected(e===ll.Connected),this.emit

2(cF.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let[t,n]=e;this.emit(t,...n)}),this.bufferedEvents=[]}emitWhenConnected(e){for(var t=arguments.length,n=Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];if(this.state===ll.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,n]);else if(this.state===ll.Connected)return this.emit(e,...n);return!1}simulateParticipants(e){return il(this,void 0,void 0,function*(){var t,n,i,r;let a=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 e5({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:V.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new e6({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(cF.SignalConnected),this.emit(cF.Connected),this.setAndEmitConnectionState(ll.Connected),a.video){let e=new oT(rW.Kind.Video,new tn({source:eK.CAMERA,sid:Math.floor(1e4*Math.random()).toString(),type:eJ.AUDIO,name:"video-dummy"}),new sR(a.useRealTracks&&(null==(t=window.navigator.mediaDevices)?void 0:t.getUserMedia)?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:al(160*(null!=(n=s.aspectRatios[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(e),this.localParticipant.emit(cB.LocalTrackPublished,e)}if(a.audio){let e=new oT(rW.Kind.Audio,new tn({source:eK.MICROPHONE,sid:Math.floor(1e4*Math.random()).toString(),type:eJ.AUDIO}),new sm(a.useRealTracks&&(null==(i=navigator.mediaDevices)?void 0:i.getUserMedia)?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:ad(),void 0,!1,this.audioContext,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(e),this.localParticipant.emit(cB.LocalTrackPublished,e)}for(let e=0;e<s.count-1;e+=1){let t=new e6({sid:Math.floor(1e4*Math.random()).toString(),identity:"simulated-".concat(e),state:e9.ACTIVE,tracks:[],joinedAt:V.parse(Date.now())}),n=this.getOrCreateParticipant(t.identity,t);if(s.video){let i=al(160*(null!=(r=s.aspectRatios[e%s.aspectRatios.length])?r:1),160,!1,!0),a=new tn({source:eK.CAMERA,sid:Math.floor(1e4*Math.random()).toString(),type:eJ.AUDIO});n.addSubscribedMediaTrack(i,a.sid,new MediaStream([i]),new RTCRtpReceiver),t.tracks=[...t.tracks,a]}if(s.audio){let e=ad(),i=new tn({source:eK.MICROPHONE,sid:Math.floor(1e4*Math.random()).toString(),type:eJ.AUDIO});n.addSubscribedMediaTrack(e,i.sid,new MediaStream([e]),new RTCRtpReceiver),t.tracks=[...t.tracks,i]}n.updateInfo(t)}})}emit(e){for(var t=arguments.length,n=Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];if(e!==cF.ActiveSpeakersChanged&&e!==cF.TranscriptionReceived){let t=(function e(t){return t.map(t=>{if(t)return Array.isArray(t)?e(t):"object"==typeof t?"logContext"in t?t.logContext:void 0:t})})(n).filter(e=>void 0!==e);(e===cF.TrackSubscribed||e===cF.TrackUnsubscribed)&&this.log.trace("subscribe trace: ".concat(e),Object.assign(Object.assign({},this.logContext),{event:e,args:t})),this.log.debug("room event ".concat(e),Object.assign(Object.assign({},this.logContext),{event:e,args:t}))}return super.emit(e,...n)}}o_.cleanupRegistry="u">typeof FinalizationRegistry&&new FinalizationRegistry(e=>{e()}),(cP=ld||(ld={}))[cP.IDLE=0]="IDLE",cP[cP.RUNNING=1]="RUNNING",cP[cP.SKIPPED=2]="SKIPPED",cP[cP.SUCCESS=3]="SUCCESS",cP[cP.FAILED=4]="FAILED";class ox extends ip.EventEmitter{constructor(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};super(),this.status=ld.IDLE,this.logs=[],this.options={},this.url=e,this.token=t,this.name=this.constructor.name,this.room=new o_(n.roomOptions),this.connectOptions=n.connectOptions,this.options=n}run(e){return il(this,void 0,void 0,function*(){if(this.status!==ld.IDLE)throw Error("check is running already");this.setStatus(ld.RUNNING);try{yield this.perform()}catch(e){e instanceof Error&&(this.options.errorsAsWarnings?this.appendWarning(e.message):this.appendError(e.message))}return yield this.disconnect(),yield new Promise(e=>setTimeout(e,500)),this.status!==ld.SKIPPED&&this.setStatus(this.isSuccess()?ld.SUCCESS:ld.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>"error"===e.level)}connect(e){return il(this,void 0,void 0,function*(){return this.room.state===ll.Connected||(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions)),this.room})}disconnect(){return il(this,void 0,void 0,function*(){this.room&&this.room.state!==ll.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(ld.SKIPPED)}switchProtocol(e){return il(this,void 0,void 0,function*(){let t=!1,n=!1;if(this.room.on(cF.Reconnecting,()=>{t=!0}),this.room.once(cF.Reconnected,()=>{n=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(e=>setTimeout(e,1e3)),!t)return;let i=Date.now()+1e4;for(;Date.now()<i;){if(n)return;yield r$(100)}throw Error("Could not reconnect using ".concat(e," protocol after 10 seconds"))})}appendMessage(e){this.logs.push({level:"info",message:e}

2),this.emit("update",this.getInfo())}appendWarning(e){this.logs.push({level:"warning",message:e}),this.emit("update",this.getInfo())}appendError(e){this.logs.push({level:"error",message:e}),this.emit("update",this.getInfo())}setStatus(e){this.status=e,this.emit("update",this.getInfo())}get engine(){var e;return null==(e=this.room)?void 0:e.engine}getInfo(){return{logs:this.logs,name:this.name,status:this.status,description:this.description}}}ip.EventEmitter;class oO{}function oM(e,t,n){var i;return(t="symbol"==typeof(i=function(e,t){if("object"!=typeof e||!e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var i=n.call(e,t);if("object"!=typeof i)return i;throw TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(t,"string"))?i:i+"")in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}new TextEncoder;let oD=new TextDecoder;class oA extends Error{constructor(e,t){var n;super(e,t),oM(this,"code","ERR_JOSE_GENERIC"),this.name=this.constructor.name,null==(n=Error.captureStackTrace)||n.call(Error,this,this.constructor)}}oM(oA,"code","ERR_JOSE_GENERIC"),oM(class extends oA{constructor(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"unspecified",i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"unspecified";super(e,{cause:{claim:n,reason:i,payload:t}}),oM(this,"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),oM(this,"claim",void 0),oM(this,"reason",void 0),oM(this,"payload",void 0),this.claim=n,this.reason=i,this.payload=t}},"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),oM(class extends oA{constructor(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"unspecified",i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"unspecified";super(e,{cause:{claim:n,reason:i,payload:t}}),oM(this,"code","ERR_JWT_EXPIRED"),oM(this,"claim",void 0),oM(this,"reason",void 0),oM(this,"payload",void 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4h(([e,t])=>{if(e&&t){var n;let i,r;i=d6(e,n=a),r=d6(t,n),n.splice(i,1,t),n.splice(r,1,e),a=n}else throw Error(`For a swap action we need a addition and a removal one is missing: ${e}, ${t}`)}),0===s.added.length&&s.dropped.length>0&&s.dropped.forEach(e=>{var t;let n;n=d6(e,t=a),t.splice(n,1),a=t}),s.added.length>0&&0===s.dropped.length&&s.added.forEach(e=>{a=[...a,e]}))}}),a.length>t.length){let e=d3(a,t,dj);a=a.filter(t=>!e.map(dj).includes(dj(t)))}return a}function d7(e){return`lk-${e}`}function ue(e){let t=ut(e),n=uu(e.participant).pipe(du(()=>ut(e)),dC(t));return{className:d7(e.source===rW.Source.Camera||e.source===rW.Source.ScreenShare?"participant-media-video":"participant-media-audio"),trackObserver:n}}function ut(e){if(dL(e))return e.publication;{let{source:t,name:n,participant:i}=e;if(t&&n)return i.getTrackPublications().find(e=>e.source===t&&e.trackName===n);if(n)return i.getTrackPublicationByName(n);if(t)return i.getTrackPublication(t);throw Error("At least one of source and name needs to be defined")}}function un(e,...t){return new lB(n=>{let i=()=>{n.next(e)};return t.forEach(t=>{e.on(t,i)}),()=>{t.forEach(t=>{e.off(t,i)})}}).pipe(dC(e))}function ui(e,t){return new lB(n=>{let i=(...e)=>{n.next(e)};return e.on(t,i),()=>{e.off(t,i)}})}function ur(e){return ui(e,cF.ConnectionStateChanged).pipe(du(([e])=>e),dC(e.state))}function ua(e){return un(e,cF.RoomMetadataChanged,cF.ConnectionStateChanged).pipe(du(e=>({name:e.name,metadata:e.metadata})))}function us(e,t,n=!0){return dm(new lB(i=>{o_.getLocalDevices(e,n).then(e=>{i.next(e),i.complete()}).catch(e=>{null==t||t(e),i.next([]),i.complete()})}),new lB(i=>{var r;let a=()=>dN(this,null,function*(){try{let t=yield o_.getLocalDevices(e,n);i.next(t)}catch(e){null==t||t(e)}});if("u">typeof window){if(!window.isSecureContext)throw Error("Accessing media devices is available only in secure contexts (HTTPS and localhost), in some or all supporting browsers. See: https://developer.mozilla.org/en-US/docs/Web/API/Navigator/mediaDevices");null==(r=null==navigator?void 0:navigator.mediaDevices)||r.addEventListener("devicechange",a)}return()=>{var e;null==(e=null==navigator?void 0:navigator.mediaDevices)||e.removeEventListener("devicechange",a)}}))}function uo(e){return un(e,cF.AudioPlaybackStatusChanged).pipe(du(e=>({canPlayAudio:e.canPlaybackAudio})))}function uc(e){return un(e,cF.VideoPlaybackStatusChanged).pipe(du(e=>({canPlayVideo:e.canPlaybackVideo})))}function ul(e,t){return ui(e,cF.ParticipantEncryptionStatusChanged).pipe(dy(([,n])=>(null==t?void 0:t.identity)===(null==n?void 0:n.identity)||!n&&(null==t?void 0:t.identity)===e.localParticipant.identity),du(([e])=>e),dC(null!=t&&t.isLocal?t.isE2EEEnabled:!!(null!=t&&t.isEncrypted)))}function ud(e,...t){return new lB(n=>{let i=()=>{n.next(e)};return t.forEach(t=>{e.on(t,i)}),()=>{t.forEach(t=>{e.off(t,i)})}}).pipe(dC(e))}function uu(e){return ud(e,cB.TrackMuted,cB.TrackUnmuted,cB.ParticipantPermissionsChanged,cB.TrackPublished,cB.TrackUnpublished,cB.LocalTrackPublished,cB.LocalTrackUnpublished,cB.MediaDevicesError,cB.TrackSubscriptionStatusChanged).pipe(du(e=>{let{isMicrophoneEnabled:t,isCameraEnabled:n,isScreenShareEnabled:i}=e,r=e.getTrackPublication(rW.Source.Microphone);return{isCameraEnabled:n,isMicrophoneEnabled:t,isScreenShareEnabled:i,cameraTrack:e.getTrackPublication(rW.Source.Camera),microphoneTrack:r,participant:e}}))}function uh(e){return e?ud(e,cB.ParticipantMetadataChanged,cB.ParticipantNameChanged).pipe(du(({name:e,identity:t,metadata:n})=>({name:e,identity:t,metadata:n})),dC({name:e.name,identity:e.identity,metadata:e.metadata})):void 0}function up(e,t){return new lB(n=>{let i=(...e)=>{n.next(e)};return e.on(t,i),()=>{e.off(t,i)}})}function um(e){var t,n,i,r;return ud(e.participant,cB.TrackMuted,cB.TrackUnmuted,cB.TrackSubscribed,cB.TrackUnsubscribed,cB.LocalTrackPublished,cB.LocalTrackUnpublished).pipe(du(t=>{var n,i;let r=null!=(n=e.publication)?n:t.getTrackPublication(e.source);return null==(i=null==r?void 0:r.isMuted)||i}),dC(null==(r=null!=(i=null==(t=e.publication)?void 0:t.isMuted)?i:null==(n=e.participant.getTrackPublication(e.source))?void 0:n.isMuted)||r))}function uf(e){return up(e,cB.IsSpeakingChanged).pipe(du(([e])=>e))}function ug(e,t={}){var n;let i,r=new lB(e=>(i=e,()=>s.unsubscribe())).pipe(dC(Array.from(e.remoteParticipants.values())

4)),a=null!=(n=t.additionalRoomEvents)?n:dq,s=un(e,...Array.from(new Set([cF.ParticipantConnected,cF.ParticipantDisconnected,cF.ConnectionStateChanged,...a]))).subscribe(e=>null==i?void 0:i.next(Array.from(e.remoteParticipants.values())));return e.remoteParticipants.size>0&&(null==i||i.next(Array.from(e.remoteParticipants.values()))),r}function uv(e,t,n,i,r){let{localParticipant:a}=t,s=(e,t)=>{let n=!1;switch(e){case rW.Source.Camera:n=t.isCameraEnabled;break;case rW.Source.Microphone:n=t.isMicrophoneEnabled;break;case rW.Source.ScreenShare:n=t.isScreenShareEnabled}return n},o=uu(a).pipe(du(t=>s(e,t.participant)),dC(s(e,a))),c=new lG,l=(t,s)=>dN(this,null,function*(){try{switch(s??(s=n),c.next(!0),e){case rW.Source.Camera:return yield a.setCameraEnabled(t??!a.isCameraEnabled,s,i),a.isCameraEnabled;case rW.Source.Microphone:return yield a.setMicrophoneEnabled(t??!a.isMicrophoneEnabled,s,i),a.isMicrophoneEnabled;case rW.Source.ScreenShare:return yield a.setScreenShareEnabled(t??!a.isScreenShareEnabled,s,i),a.isScreenShareEnabled;default:throw TypeError("Tried to toggle unsupported source")}}catch(e){if(r&&e instanceof Error){null==r||r(e);return}throw e}finally{c.next(!1)}});return{className:d7("button"),toggle:l,enabledObserver:o,pendingObserver:c.asObservable()}}function ub(){let e=!1,t=new lG,n=new lG,i=i=>dN(this,null,function*(){n.next(!0),e=i??!e,t.next(e),n.next(!1)});return{className:d7("button"),toggle:i,enabledObserver:t.asObservable(),pendingObserver:n.asObservable()}}function uy(e,t,n){let i=new lK(void 0),r=ui(t,cF.ActiveDeviceChanged).pipe(dy(([t])=>t===e),du(([e,t])=>(dz.debug("activeDeviceObservable | RoomEvent.ActiveDeviceChanged",{kind:e,deviceId:t}),t))),a=(n,...r)=>dN(this,[n,...r],function*(n,r={}){var a,s,o;if(t){let c,l=rd();if("audiooutput"===e&&((null==l?void 0:l.name)==="Safari"||(null==l?void 0:l.os)==="iOS"))return void dz.warn("Switching audio output device is not supported on Safari and iOS.");dz.debug(`Switching active device of kind "${e}" with id ${n}.`),yield t.switchActiveDevice(e,n,r.exact);let d=null!=(a=t.getActiveDevice(e))?a:n;d!==n&&"default"!==n&&dz.info(`We tried to select the device with id (${n}), but the browser decided to select the device with id (${d}) instead.`),"audioinput"===e?c=null==(s=t.localParticipant.getTrackPublication(rW.Source.Microphone))?void 0:s.track:"videoinput"===e&&(c=null==(o=t.localParticipant.getTrackPublication(rW.Source.Camera))?void 0:o.track);let u="default"===n&&!c||"default"===n&&(null==c?void 0:c.mediaStreamTrack.label.startsWith("Default"));i.next(u?n:d)}});return{className:d7("media-device-select"),activeDeviceObservable:r,setActiveMediaDevice:a}}function uk(e){return{className:d7("disconnect-button"),disconnect:t=>{e.disconnect(t)}}}function uT(e){return{className:d7("connection-quality"),connectionQualityObserver:up(e,cB.ConnectionQualityChanged).pipe(du(([e])=>e),dC(e.connectionQuality))}}function uS(e){let t="track-muted-indicator-camera";switch(e.source){case rW.Source.Camera:t="track-muted-indicator-camera";break;case rW.Source.Microphone:t="track-muted-indicator-microphone"}return{className:d7(t),mediaMutedObserver:um(e)}}function uC(e){return{className:"lk-participant-name",infoObserver:uh(e)}}function uw(){return{className:d7("participant-tile")}}var uE={CHAT:"lk.chat",TRANSCRIPTION:"lk.transcription"};function uP(e,t){return dN(this,arguments,function*(e,t,n={}){let{reliable:i,destinationIdentities:r,topic:a}=n;yield e.publishData(t,{destinationIdentities:r,topic:a,reliable:i})})}function uR(e,t,n){let i,r=Array.isArray(t)?t:[t];return{messageObservable:ui(e,cF.DataReceived).pipe(dy(([,,,e])=>void 0===t||void 0!==e&&r.includes(e)),du(([e,t,,i])=>{let r={payload:e,topic:i,from:t};return null==n||n(r),r})),isSendingObservable:new lB(e=>{i=e}),send:(t,...n)=>dN(this,[t,...n],function*(t,n={}){i.next(!0);try{yield uP(e.localParticipant,t,dA({topic:r[0]},n))}finally{i.next(!1)}})}}var uI=class{constructor(e,t){this._isResolved=!1,this.onFinally=t,this.promise=new Promise((t,n)=>dN(this,null,function*(){this.resolve=t,this.reject=n,e&&(yield e(t,n))})).finally(()=>{var e;this._isResolved=!0,null==(e=this.onFinally)||e.call(this)})}get isResolved(){return this._isResolved}},u_=new WeakMap,ux=new Map,uO=e=>JSON.parse(new TextDecoder().decode(e)),uM=e=>new TextEncoder().encode(JSON.stringify(e));function uD(){let e=e=>dN(this,null,function*(){dz.info("Start Audio for room: ",e),yield e.startAudio()});return{className:d7("start-audio-button"),roomAudioPlaybackAllowedObservable:uo,handleStartAudioPlayback:e}}function uA(){let e=e=>dN(this,null,function*(){dz.info("Start Video for room: ",e),yield e.startVideo()});return{className:d7("start-audio-button"),roomVideoPlaybackAllowedObservable:uc,handleStartVideoPlayback:e}}function uN(){return{className:[d7("button"),d7("chat-toggle")].join(" ")}}function uL(){return{className:[d7("button"),d7("focus-toggle-button")].join(" 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