https://dearest.app/assets/call-C5dO5Tgp.js

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9999-12-31T23:59:59Z inclusive");if(this.nanos<0)throw new Error("cannot encode google.protobuf.Timestamp to JSON: nanos must not be negative");let i="Z";if(this.nanos>0){const s=(this.nanos+1e9).toString().substring(1);s.substring(3)==="000000"?i="."+s.substring(0,3)+"Z":s.substring(6)==="000"?i="."+s.substring(0,6)+"Z":i="."+s+"Z"}return new Date(t).toISOString().replace(".000Z",i)}toDate(){return new Date(Number(this.seconds)*1e3+Math.ceil(this.nanos/1e6))}static now(){return We.fromDate(new Date)}static fromDate(e){const t=e.getTime();return new We({seconds:ue.parse(Math.floor(t/1e3)),nanos:t%1e3*1e6})}static fromBinary(e,t){return new We().fromBinary(e,t)}static fromJson(e,t){return new We().fromJson(e,t)}static fromJsonString(e,t){return new We().fromJsonString(e,t)}static equals(e,t){return v.util.equals(We,e,t)}}We.runtime=v;We.typeName="google.protobuf.Timestamp";We.fields=v.util.newFieldList(()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]);const uh=v.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:We},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:hh,repeated:!0},{no:5,name:"events",kind:"message",T:mh,repeated:!0}]),hh=v.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:ph,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),ph=v.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:We},{no:3,name:"value",kind:"scalar",T:2}]),mh=v.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:We},{no:7,name:"normalized_end_timestamp",kind:"message",T:We,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]),Wc=v.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),ct=v.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),ye=v.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"}]),aa=v.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),Ii=v.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),fn=v.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),Je=v.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"}]),Pt=v.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"}]),fh=v.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),_e=v.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"}]),Ki=v.makeEnum("livekit.PacketTrailerFeature",[{no:0,name:"PTF_USER_TIMESTAMP"},{no:1,name:"PTF_FRAME_ID"},{no:2,name:"PTF_USER_DATA"}]),Ss=v.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:as,repeated:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"num_participants",kind:"scalar",T:13},{no:11,name:"num_publishers",kind:"scalar",T:13},{no:10,name:"active_recording",kind:"scalar",T:8},{no:13,name:"version",kind:"message",T:nd}]),as=v.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),gh=v.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:v.getEnumType(ye),repeated:!0},{no:7,name:"hidden",kind:"scalar",T:8},{no:8,name:"recorder",kind:"scalar",T:8},{no:10,name:"can_update_metadata",kind:"scalar",T:8},{no:11,name:"agent",kind:"scalar",T:8},{no:12,name:"can_subscribe_metrics",kind:"scalar",T:8},{no:13,name:"can_manage_agent_session",kind:"scalar",T:8}]),li=v.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:v.getEnumType(Ai)},{no:4,name:"tracks",kind:"message",T:Mi,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:gh},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:v.getEnumType(gn)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:v.getEnumType(Je)},{no:18,name:"kind_details",kind:"enum",T:v.getEnumType(vh),repeated:!0},{no:19,name:"data_tracks",kind:"message",T:Ts,repeated:!0},{no:20,name:"client_protocol",kind:"scalar",T:5},{no:21,name:"capabilities",kind:"enum",T:v.getEnumType(vn),repeated:!0}]),Ai=v.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),gn=v.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"}]),vh=v.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"},{no:5,name:"SIMULATION"}]),$=v.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),bh=v.makeMessageType("livekit.SimulcastCodecInfo",()=>[{no:1,name:"mime_type",kind:"scalar",T:9},{no:2,name:"mid",kind:"scalar",T:9},{no:3,name:"cid",kind:"scalar",T:9},{no:4,name:"layers",kind:"message",T:Wt,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:v.getEnumType(da)},{no:6,name:"sdp_cid",kind:"scalar",T:9}]),Mi=v.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:v.getEnumType(ct)},{no:3,name:"name",kind:"scalar",T:9},{no:4,name:"muted",kind:"scalar",T:8},{no:5,name:"width",kind:"scalar",T:13},{no:6,name:"height",kind:"scalar",T:13},{no:7,name:"simulcast",kind:"scalar",T:8},{no:8,name:"disable_dtx",kind:"scalar",T:8},{no:9,name:"source",kind:"enum",T:v.getEnumType(ye)},{no:10,name:"layers",kind:"message",T:Wt,repeated:!0},{no:11,name:"mime_type",kind:"scalar",T:9},{no:12,name:"mid",kind:"scalar",T:9},{no:13,name:"codecs",kind:"message",T:bh,repeated:!0},{no:14,name:"stereo",kind:"scalar",T:8},{no:15,name:"disable_red",kind:"scalar",T:8},{no:16,name:"encryption",kind:"enum",T:v.getEnumType($)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:nd},{no:19,name:"audio_features",kind:"enum",T:v.getEnumType(_e),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:v.getEnumType(Wc)},{no:21,name:"packet_trailer_features",kind:"enum",T:v.getEnumType(Ki),repeated:!0}]),Ts=v.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:v.getEnumType($)},{no:5,name:"frame_encoding",kind:"message",T:Hc,opt:!0},{no:6,name:"schema",kind:"message",T:oa,opt:!0}]),Hc=v.makeMessageType("livekit.DataTrackFrameEncoding",()=>[{no:1,name:"well_known",kind:"enum",T:v.getEnumType(yh),oneof:"value"},{no:2,name:"custom",kind:"scalar",T:9,oneof:"value"}]),yh=v.makeEnum("livekit.DataTrackFrameEncoding.WellKnownFrameEncoding",[{no:0,name:"WELL_KNOWN_FRAME_ENCODING_UNSPECIFIED",localName:"UNSPECIFIED"},{no:1,name:"WELL_KNOWN_FRAME_ENCODING_ROS1",localName:"ROS1"},{no:2,name:"WELL_KNOWN_FRAME_ENCODING_CDR",localName:"CDR"},{no:3,name:"WELL_KNOWN_FRAME_ENCODING_PROTOBUF",localName:"PROTOBUF"},{no:4,name:"WELL_KNOWN_FRAME_ENCODING_FLATBUFFER",localName:"FLATBUFFER"},{no:5,name:"WELL_KNOWN_FRAME_ENCODING_CBOR",localName:"CBOR"},{no:6,name:"WELL_KNOWN_FRAME_ENCODING_MSGPACK",localName:"MSGPACK"},{no:7,name:"WELL_KNOWN_FRAME_ENCODING_JSON",localName:"JSON"}]),kh=v.makeMessageType("livekit.DataTrackSchemaEncoding",()=>[{no:1,name:"well_known",kind:"enum",T:v.getEnumType(Sh),oneof:"value"},{no:2,name:"custom",kind:"scalar",T:9,oneof:"value"}]),Sh=v.makeEnum("livekit.DataTrackSchemaEncoding.WellKnownSchemaEncoding",[{no:0,name:"WELL_KNOWN_SCHEMA_ENCODING_UNSPECIFIED",localName:"UNSPECIFIED"},{no:1,name:"WELL_KNOWN_SCHEMA_ENCODING_PROTOBUF",localName:"PROTOBUF"},{no:2,name:"WELL_KNOWN_SCHEMA_ENCODING_FLATBUFFER",localName:"FLATBUFFER"},{no:3,name:"WELL_KNOWN_SCHEMA_ENCODING_ROS1_MSG",localName:"ROS1_MSG"},{no:4,name:"WELL_KNOWN_SCHEMA_ENCODING_ROS2_MSG",localName:"ROS2_MSG"},{no:5,name:"WELL_KNOWN_SCHEMA_ENCODING_ROS2_IDL",localName:"ROS2_IDL"},{no:6,name:"WELL_KNOWN_SCHEMA_ENCODING_OMG_IDL",localName:"OMG_IDL"},{no:7,name:"WELL_KNOWN_SCHEMA_ENCODING_JSON_SCHEMA",localName:"JSON_SCHEMA"}]),oa=v.makeMessageType("livekit.DataTrackSchemaId",()=>[{no:1,name:"name",kind:"scalar",T:9},{no:2,name:"encoding",kind:"message",T:kh}]),Th=v.makeMessageType("livekit.DataTrackSubscriptionOptions",()=>[{no:1,name:"target_fps",kind:"scalar",T:13,opt:!0}]),ca=v.makeMessageType("livekit.DataBlobKey",()=>[{no:1,name:"generic",kind:"scalar",T:9,oneof:"key"},{no:2,name:"schema_id",kind:"message",T:oa,oneof:"key"}]),Kc=v.makeMessageType("livekit.DataBlob",()=>[{no:1,name:"key",kind:"message",T:ca},{no:2,name:"contents",kind:"scalar",T:12}]),Wt=v.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:v.getEnumType(aa)},{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}]),da=v.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"}]),Ue=v.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:v.getEnumType(Ht)},{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:la,oneof:"value"},{no:3,name:"speaker",kind:"message",T:Ch,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:Qc,oneof:"value"},{no:7,name:"transcription",kind:"message",T:wh,oneof:"value"},{no:8,name:"metrics",kind:"message",T:uh,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:os,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:ua,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:Cs,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:ha,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:ws,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:Lt,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:pa,oneof:"value"},{no:18,name:"encrypted_packet",

3kind:"message",T:Gc,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),Ht=v.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),Gc=v.makeMessageType("livekit.EncryptedPacket",()=>[{no:1,name:"encryption_type",kind:"enum",T:v.getEnumType($)},{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}]),zc=v.makeMessageType("livekit.EncryptedPacketPayload",()=>[{no:1,name:"user",kind:"message",T:la,oneof:"value"},{no:3,name:"chat_message",kind:"message",T:os,oneof:"value"},{no:4,name:"rpc_request",kind:"message",T:ua,oneof:"value"},{no:5,name:"rpc_ack",kind:"message",T:Cs,oneof:"value"},{no:6,name:"rpc_response",kind:"message",T:ha,oneof:"value"},{no:7,name:"stream_header",kind:"message",T:ws,oneof:"value"},{no:8,name:"stream_chunk",kind:"message",T:Lt,oneof:"value"},{no:9,name:"stream_trailer",kind:"message",T:pa,oneof:"value"}]),Ch=v.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:Jc,repeated:!0}]),Jc=v.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}]),la=v.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}]),Qc=v.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),wh=v.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:_h,repeated:!0}]),_h=v.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}]),os=v.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}]),ua=v.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}]),Cs=v.makeMessageType("livekit.RpcAck",()=>[{no:1,name:"request_id",kind:"scalar",T:9}]),ha=v.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:Yc,oneof:"value"},{no:4,name:"compressed_payload",kind:"scalar",T:12,oneof:"value"}]),Yc=v.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}]),$c=v.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),Xc=v.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:v.getEnumType(Zc)},{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}]),Zc=v.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),ed=v.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:v.getEnumType(td)},{no:2,name:"version",kind:"scalar",T:9},{no:3,name:"protocol",kind:"scalar",T:5},{no:4,name:"os",kind:"scalar",T:9},{no:5,name:"os_version",kind:"scalar",T:9},{no:6,name:"device_model",kind:"scalar",T:9},{no:7,name:"browser",kind:"scalar",T:9},{no:8,name:"browser_version",kind:"scalar",T:9},{no:9,name:"address",kind:"scalar",T:9},{no:10,name:"network",kind:"scalar",T:9},{no:11,name:"other_sdks",kind:"scalar",T:9},{no:12,name:"client_protocol",kind:"scalar",T:5},{no:13,name:"capabilities",kind:"enum",T:v.getEnumType(vn),repeated:!0}]),td=v.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"}]),vn=v.makeEnum("livekit.ClientInfo.Capability",[{no:0,name:"CAP_UNUSED"},{no:1,name:"CAP_PACKET_TRAILER"},{no:2,name:"CAP_COMPRESSION_DEFLATE_RAW"}]),id=v.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:co},{no:2,name:"screen",kind:"message",T:co},{no:3,name:"resume_connection",kind:"enum",T:v.getEnumType(fn)},{no:4,name:"disabled_codecs",kind:"message",T:Eh},{no:5,name:"force_relay",kind:"enum",T:v.getEnumType(fn)}]),co=v.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:v.getEnumType(fn)}]),Eh=v.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:as,repeated:!0},{no:2,name:"publish",kind:"message",T:as,repeated:!0}]),nd=v.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),Er=v.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),De=v.makeEnum("livekit.DataStream.CompressionType",[{no:0,name:"NONE"},{no:1,name:"DEFLATE_RAW"}]),sd=v.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:v.getEnumType(Er)},{no:2,name:"version",kind:"scalar",T:5},{no:3,name:"reply_to_stream_id",kind:"scalar",T:9},{no:4,name:"attached_stream_ids",kind:"scalar",T:9,repeated:!0},{no:5,name:"generated",kind:"scalar",T:8}],{localName:"DataStream_TextHeader"}),rd=v.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),ws=v.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:v.getEnumType($)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:sd,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:rd,oneof:"content_header"},{no:11,name:"inline_content",kind:"scalar",T:12,opt:!0},{no:12,name:"compression",kind:"enum",T:v.getEnumType(De)}],{localName:"DataStream_Header"}),Lt=v.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"}),pa=v.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"}),Ph=v.makeMessageType("livekit.SubscribedAudioCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"enabled",kind:"scalar",T:8}]),dt=v.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),Pr=v.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),Rh=v.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),Ih=v.makeMessageType("livekit.SignalRequest",()=>[{no:1,name:"offer",kind:"message",T:Qt,oneof:"message"},{no:2,name:"answer",kind:"message",T:Qt,oneof:"message"},{no:3,name:"trickle",kind:"message",T:_s,oneof:"message"},{no:4,name:"add_track",kind:"message",T:bn,oneof:"message"},{no:5,name:"mute",kind:"message",T:Es,oneof:"message"},{no:6,name:"subscription",kind:"message",T:Ps,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:cd,oneof:"message"},{no:8,name:"leave",kind:"message",T:Rs,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:ld,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:pd,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:Sa,oneof:"message"},{no:13,name:"simulate",kind:"message",T:vt,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:ya,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:gd,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:ba,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:dd,oneof:"message"},{no:19,name:"publish_data_track_request",kind:"message",T:ma,oneof:"message"},{no:20,name:"unpublish_data_track_request",kind:"message",T:ga,oneof:"message"},{no:21,name:"update_data_subscription",kind:"message",T:ad,oneof:"message"},{no:22,name:"store_data_blob_request",kind:"message",T:Uh,oneof:"message"},{no:23,name:"get_data_blob_request",kind:"message",T:Bh,oneof:"message"}]),lo=v.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:Oh,oneof:"message"},{no:2,name:"answer",kind:"message",T:Qt,oneof:"message"},{no:3,name:"offer",kind:"message",T:Qt,oneof:"message"},{no:4,name:"trickle",kind:"message",T:_s,oneof:"message"},{no:5,name:"update",kind:"message",T:xh,oneof:"message"},{no:6,name:"track_published",kind:"message",T:va,oneof:"message"},{no:8,name:"leave",kind:"message",T:Rs,oneof:"message"},{no:9,name:"mute",kind:"message",T:Es,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:qh,oneof:"message"},{no:11,name:"room_update",kind:"message",T:Vh,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:Hh,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:Gh,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:Jh,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:Yh,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:Nh,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:Lh,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:Xh,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:tp,oneof:"message"},{no:22,name:"request_response",kind:"message",T:ip,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:np,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:$h,oneof:"message"},{no:25,name:"media_sections_requirement",kind:"message",T:ap,oneof:"message"},{no:26,name:"subscribed_audio_codec_update",kind:"message",T:Qh,oneof:"message"},{no:27,name:"publish_data_track_response",kind:"message",T:fa,oneof:"message"},{no:28,name:"unpublish_data_track_response",kind:"message",T:Mh,oneof:"message"},{no:29,name:"data_track_subscriber_handles",kind:"message",T:Dh,oneof:"message"},{no:30,name:"store_data_blob_response",kind:"message",T:Fh,oneof:"message"},{no:31,name:"get_data_blob_response",kind:"message",T:jh,oneof:"message"}]),Rr=v.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:Wt,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:v.getEnumType(da)}]),bn=v.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:v.getEnumType(ct)},{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:v.getEnumType(ye)},{no:9,name:"layers",kind:"message",T:Wt,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:Rr,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:v.getEnumType($)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:v.getEnumType(Wc)},{no:17,name:"audio_features",kind:"enum",T:v.getEnumType(_e),repeated:!0},{no:18,name:"packet_trailer_features",kind:"enum",T:v.getEnumType(Ki),repeated:!0}]),ma=v.makeMessageType("livekit.PublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13},{no:2,name:"name",kind:"scalar",T:9},{no:3,name:"encryption",kind:"enum",T:v.getEnumType($)},{no:4,name:"frame_encoding",kind:"message",T:Hc,opt:!0},{no:5,name:"schema",kind:"message",T:oa,opt:!0}]),fa=v.makeMessageType("livekit.PublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:Ts}]),ga=v.makeMessageType("livekit.UnpublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13}]),Mh=v.makeMessageType("livekit.UnpublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:Ts}]),Dh=v.makeMessageType("livekit.DataTrackSubscriberHandles",()=>[{no:1,name:"sub_handles",kind:"map",K:13,V:{kind:"message",T:Ah}}]),Ah=v.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"}),_s=v.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:v.getEnumType(dt)},{no:3,name:"final",kind:"scalar",T:8}]),Es=v.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),Oh=v.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:Ss},{no:2,name:"participant",kind:"message",T:li},{no:3,name:"other_participants",kind:"message",T:li,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:ud,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:id},{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:Xc},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:as,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),Lh=v.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:ud,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:id},{no:3,name:"server_info",kind:"message",T:Xc},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),va=v.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:Mi}]),Nh=v.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),Qt=v.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}}]),xh=v.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:li,repeated:!0}]),Ps=v.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:$c,repeated:!0}]),ad=v.makeMessageType("livekit.UpdateDataSubscription",()=>[{no:1,name:"updates",kind:"message",T:od,repeated:!0}]),od=v.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:Th}],{localName:"UpdateDataSubscription_Update"}),Uh=v.makeMessageType("livekit.StoreDataBlobRequest",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"blob",kind:"message",T:Kc}]),Fh=v.makeMessageType("livekit.StoreDataBlobResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"key",kind:"message",T:ca}]),Bh=v.makeMessageType("livekit.GetDataBlobRequest",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"participant_identity",kind:"scalar",T:9},{no:3,name:"key",kind:"message",T:ca}]),jh=v.makeMessageType("livekit.GetDataBlobResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"blob",kind:"message",T:Kc}]),cd=v.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:v.getEnumType(aa)},{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}]),ba=v.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:v.getEnumType(_e),repeated:!0}]),dd=v.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}]),Rs=v.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:v.getEnumType(Je)},{no:3,name:"action",kind:"enum",T:v.getEnumType(Oi)},{no:4,name:"regions",kind:"message",T:Zh}]),Oi=v.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),ld=v.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:Wt,repeated:!0}]),ya=v.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}]),ud=v.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}]),qh=v.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:Jc,repeated:!0}]),Vh=v.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:Ss}]),Wh=v.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:v.getEnumType(Ii)},{no:3,name:"score",kind:"scalar",T:2}]),Hh=v.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:Wh,repeated:!0}]),Kh=v.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:v.getEnumType(Pr)}]),Gh=v.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:Kh,repeated:!0}]),ka=v.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:v.getEnumType(aa)},{no:2,name:"enabled",kind:"scalar",T:8}]),zh=v.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:ka,repeated:!0}]),Jh=v.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:ka,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:zh,repeated:!0}]),Qh=v.makeMessageType("livekit.SubscribedAudioCodecUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_audio_codecs",kind:"message",T:Ph,repeated:!0}]),hd=v.makeMessageType("livekit.TrackPermission",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"all_tracks",kind:"scalar",T:8},{no:3,name:"track_sids",kind:"scalar",T:9,repeated:!0},{no:4,name:"participant_identity",kind:"scalar",T:9}]),pd=v.makeMessageType("livekit.SubscriptionPermission",()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:hd,repeated:!0}]),Yh=v.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}]),$h=v.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:Ss},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:li},{no:4,name:"other_participants",kind:"message",T:li,repeated:!0}]),Sa=v.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:Qt},{no:2,name:"subscription",kind:"message",T:Ps},{no:3,name:"publish_tracks",kind:"message",T:va,repeated:!0},{no:4,name:"data_channels",kind:"message",T:fd,repeated:!0},{no:5,name:"offer",kind:"message",T:Qt},{no:6,name:"track_sids_disabled",kind:"scalar",T:9,repeated:!0},{no:7,name:"datachannel_receive_states",kind:"message",T:md,repeated:!0},{no:8,name:"publish_data_tracks",kind:"message",T:fa,repeated:!0}]),md=v.makeMessageType("livekit.DataChannelReceiveState",()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}]),fd=v.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:v.getEnumType(dt)}]),vt=v.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:v.getEnumType(Rh),oneof:"scenario"},{no:6,name:"subscriber_bandwidth",kind:"scalar",T:3,oneof:"scenario"},{no:7,name:"disconnect_signal_on_resume",kind:"scalar",T:8,oneof:"scenario"},{no:8,name:"disconnect_signal_on_resume_no_messages",kind:"scalar",T:8,oneof:"scenario"},{no:9,name:"leave_request_full_reconnect",kind:"scalar",T:8,oneof:"scenario"}]),gd=v.makeMessageType("livekit.Ping",()=>[{no:1,name:"timestamp",kind:"scalar",T:3},{no:2,name:"rtt",kind:"scalar",T:3}]),Xh=v.makeMessageType("livekit.Pong",()=>[{no:1,name:"last_ping_timestamp",kind:"scalar",T:3},{no:2,name:"timestamp",kind:"scalar",T:3}]),Zh=v.makeMessageType("livekit.RegionSettings",()=>[{no:1,name:"regions",kind:"message",T:ep,repeated:!0}]),ep=v.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}]),tp=v.makeMessageType("livekit.SubscriptionResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"err",kind:"enum",T:v.getEnumType(fh)}]),ip=v.makeMessageType("livekit.RequestResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"reason",kind:"enum",T:v.getEnumType(ii)},{no:3,name:"message",kind:"scalar",T:9},{no:4,name:"trickle",kind:"message",T:_s,oneof:"request"},{no:5,name:"add_track",kind:"message",T:bn,oneof:"request"},{no:6,name:"mute",kind:"message",T:Es,oneof:"request"},{no:7,name:"update_metadata",kind:"message",T:ya,oneof:"request"},{no:8,name:"update_audio_track",kind:"message",T:ba,oneof:"request"},{no:9,name:"update_video_track",kind:"message",T:dd,oneof:"request"},{no:10,name:"publish_data_track",kind:"message",T:ma,oneof:"request"},{no:11,name:"unpublish_data_track",kind:"message",T:ga,oneof:"request"}]),ii=v.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"}

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t=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=s=>{s.stream.addEventListener("addtrack",r=>{let a;n.RTCPeerConnection.prototype.getReceivers?a=this.getReceivers().find(c=>c.track&&c.track.id===r.track.id):a={track:r.track};const o=new Event("track");o.track=r.track,o.receiver=a,o.transceiver={receiver:a},o.streams=[s.stream],this.dispatchEvent(o)}),s.stream.getTracks().forEach(r=>{let a;n.RTCPeerConnection.prototype.getReceivers?a=this.getReceivers().find(c=>c.track&&c.track.id===r.id):a={track:r};const o=new Event("track");o.track=r,o.receiver=a,o.transceiver={receiver:a},o.streams=[s.stream],this.dispatchEvent(o)})},this.addEventListener("addstream",this._ontrackpoly)),t.apply(this,arguments)}}else pi(n,"track",t=>(t.transceiver||Object.defineProperty(t,"transceiver",{value:{receiver:t.receiver}}),t))}function _d(n){if(typeof n=="object"&&n.RTCPeerConnection&&!("getSenders"in n.RTCPeerConnection.prototype)&&"createDTMFSender"in n.RTCPeerConnection.prototype){const e=function(s,r){return{track:r,get dtmf(){return this._dtmf===void 0&&(r.kind==="audio"?this._dtmf=s.createDTMFSender(r):this._dtmf=null),this._dtmf},_pc:s}};if(!n.RTCPeerConnection.prototype.getSenders){n.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};const s=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addTrack=function(o,c){let d=s.apply(this,arguments);return d||(d=e(this,o),this._senders.push(d)),d};const r=n.RTCPeerConnection.prototype.removeTrack;n.RTCPeerConnection.prototype.removeTrack=function(o){r.apply(this,arguments);const c=this._senders.indexOf(o);c!==-1&&this._senders.splice(c,1)}}const t=n.RTCPeerConnection.prototype.addStream;n.RTCPeerConnection.prototype.addStream=function(r){this._senders=this._senders||[],t.apply(this,[r]),r.getTracks().forEach(a=>{this._senders.push(e(this,a))})};const i=n.RTCPeerConnection.prototype.removeStream;n.RTCPeerConnection.prototype.removeStream=function(r){this._senders=this._senders||[],i.apply(this,[r]),r.getTracks().forEach(a=>{const o=this._senders.find(c=>c.track===a);o&&this._senders.splice(this._senders.indexOf(o),1)})}}else if(typeof n=="object"&&n.RTCPeerConnection&&"getSenders"in n.RTCPeerConnection.prototype&&"createDTMFSender"in n.RTCPeerConnection.prototype&&n.RTCRtpSender&&!("dtmf"in n.RTCRtpSender.prototype)){const e=n.RTCPeerConnection.prototype.getSenders;n.RTCPeerConnection.prototype.getSenders=function(){const i=e.apply(this,[]);return i.forEach(s=>s._pc=this),i},Object.defineProperty(n.RTCRtpSender.prototype,"dtmf",{get(){return this._dtmf===void 0&&(this.track.kind==="audio"?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function Ed(n,e){if(e.version>=67||!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender&&n.RTCRtpReceiver))return;if(!("getStats"in n.RTCRtpSender.prototype)){const i=n.RTCPeerConnection.prototype.getSenders;i&&(n.RTCPeerConnection.prototype.getSenders=function(){const a=i.apply(this,[]);return a.forEach(o=>o._pc=this),a});const s=n.RTCPeerConnection.prototype.addTrack;s&&(n.RTCPeerConnection.prototype.addTrack=function(){const a=s.apply(this,arguments);return a._pc=this,a}),n.RTCRtpSender.prototype.getStats=function(){const a=this;return this._pc.getStats().then(o=>go(o,a.track,!0))}}if(!("getStats"in n.RTCRtpReceiver.prototype)){const i=n.RTCPeerConnection.prototype.getReceivers;i&&(n.RTCPeerConnection.prototype.getReceivers=function(){const r=i.apply(this,[]);return r.forEach(a=>a._pc=this),r}),pi(n,"track",s=>(s.receiver._pc=s.srcElement,s)),n.RTCRtpReceiver.prototype.getStats=function(){const r=this;return this._pc.getStats().then(a=>go(a,r.track,!1))}}if(!("getStats"in n.RTCRtpSender.prototype&&"getStats"in n.RTCRtpReceiver.prototype))return;const t=n.RTCPeerConnection.prototype.getStats;n.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof n.MediaStreamTrack){const s=arguments[0];let r,a,o;return this.getSenders().forEach(c=>{c.track===s&&(r?o=!0:r=c)}),this.getReceivers().forEach(c=>(c.track===s&&(a?o=!0:a=c),c.track===s)),o||r&&a?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):r?r.getStats():a?a.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}function Pd(n){n.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(a=>this._shimmedLocalStreams[a][0])};const e=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addTrack=function(a,o){if(!o)return e.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const c=e.apply(this,arguments);return this._shimmedLocalStreams[o.id]?this._shimmedLocalStreams[o.id].indexOf(c)===-1&&this._shimmedLocalStreams[o.id].push(c):this._shimmedLocalStreams[o.id]=[o,c],c};const t=n.RTCPeerConnection.prototype.addStream;n.RTCPeerConnection.prototype.addStream=function(a){this._shimmedLocalStreams=this._shimmedLocalStreams||{},a.getTracks().forEach(d=>{if(this.getSenders().find(u=>u.track===d))throw new DOMException("Track already exists.","InvalidAccessError")});const o=this.getSenders();t.apply(this,arguments);const c=this.getSenders().filter(d=>o.indexOf(d)===-1);this._shimmedLocalStreams[a.id]=[a].concat(c)};const i=n.RTCPeerConnection.prototype.removeStream;n.RTCPeerConnection.prototype.removeStream=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[a.id],i.apply(this,arguments)};const s=n.RTCPeerConnection.prototype.removeTrack;n.RTCPeerConnection.prototype.removeTrack=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},a&&Object.keys(this._shimmedLocalStreams).forEach(o=>{const c=this._shimmedLocalStreams[o].indexOf(a);c!==-1&&this._shimmedLocalStreams[o].splice(c,1),this._shimmedLocalStreams[o].length===1&&delete this._shimmedLocalStreams[o]}),s.apply(this,arguments)}}function Rd(n,e){if(!n.RTCPeerConnection)return;if(n.RTCPeerConnection.prototype.addTrack&&e.version>=65)return Pd(n);const t=n.RTCPeerConnection.prototype.getLocalStreams;n.RTCPeerConnection.prototype.getLocalStreams=function(){const l=t.apply(this);return this._reverseStreams=this._reverseStreams||{},l.map(u=>this._reverseStreams[u.id])};const i=n.RTCPeerConnection.prototype.addStream;n.RTCPeerConnection.prototype.addStream=function(l){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},l.getTracks().forEach(u=>{if(this.getSenders().find(p=>p.track===u))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[l.id]){const u=new n.MediaStream(l.getTracks());this._streams[l.id]=u,this._reverseStreams[u.id]=l,l=u}i.apply(this,[l])};const s=n.RTCPeerConnection.prototype.removeStream;n.RTCPeerConnection.prototype.removeStream=function(l){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},s.apply(this,[this._streams[l.id]||l]),delete this._reverseStreams[this._streams[l.id]?this._streams[l.id].id:l.id],delete this._streams[l.id]},n.RTCPeerConnection.prototype.addTrack=function(l,u){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const h=[].slice.call(arguments,1);if(h.length!==1||!h[0].getTracks().find(f=>f===l))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");if(this.getSenders().find(f=>f.track===l))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const g=this._streams[u.id];if(g)g.addTrack(l),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const f=new n.MediaStream([l]);this._streams[u.id]=f,this._reverseStreams[f.id]=u,this.addStream(f)}return this.getSenders().find(f=>f.track===l)};function r(d,l){let u=l.sdp;return Object.keys(d._reverseStreams||[]).forEach(h=>{const p=d._reverseStreams[h],g=d._streams[p.id];u=u.replace(new RegExp(g.id,"g"),p.id)}),new RTCSessionDescription({type:l.type,sdp:u})}function a(d,l){let u=l.sdp;return Object.keys(d._reverseStreams||[]).forEach(h=>{const p=d._reverseStreams[h],g=d._streams[p.id];u=u.replace(new RegExp(p.id,"g"),g.id)}),new RTCSessionDescription({type:l.type,sdp:u})}["createOffer","createAnswer"].forEach(function(d){const l=n.RTCPeerConnection.prototype[d],u={[d](){const h=arguments;return arguments.length&&typeof arguments[0]=="function"?l.apply(this,[g=>{const f=r(this,g);h[0].apply(null,[f])},g=>{h[1]&&h[1].apply(null,g)},arguments[2]]):l.apply(this,arguments).then(g=>r(this,g))}};n.RTCPeerConnection.prototype[d]=u[d]});const o=n.RTCPeerConnection.prototype.setLocalDescription;n.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?o.apply(this,arguments):(arguments[0]=a(this,arguments[0]),o.apply(this,arguments))};const c=Object.getOwnPropertyDescriptor(n.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(n.RTCPeerConnection.prototype,"localDescription",{get(){const d=c.get.apply(this);return d.type===""?d:r(this,d)}}),n.RTCPeerConnection.prototype.removeTrack=function(l){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!l._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(l._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};let h;Object.keys(this._streams).forEach(p=>{this._streams[p].getTracks().find(f=>l.track===f)&&(h=this._streams[p])}),h&&(h.getTracks().length===1?this.removeStream(this._reverseStreams[h.id]):h.removeTrack(l.track),this.dispatchEvent(new Event("negotiationneeded")))}}function Or(n,e){!n.RTCPeerConnection&&n.webkitRTCPeerConnection&&(n.RTCPeerConnection=n.webkitRTCPeerConnection),n.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){const i=n.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};n.RTCPeerConnection.prototype[t]=s[t]})}function Id(n,e){e.version>102||pi(n,"negotiationneeded",t=>{const i=t.target;if(!((e.version<72||i.getConfiguration&&i.getConfiguration().sdpSemantics==="plan-b")&&i.signalingState!=="stable"))return t})}var bo=Object.freeze({__proto__:null,fixNegotiationNeeded:Id,shimAddTrackRemoveTrack:Rd,shimAddTrackRemoveTrackWithNative:Pd,shimGetSendersWithDtmf:_d,shimGetUserMedia:Td,shimMediaStream:Cd,shimOnTrack:wd,shimPeerConnection:Or,shimSenderReceiverGetStats:Ed});function Md(n,e){const t=n&&n.navigator;if(!t.mediaDevices)return;const i=n&&n.MediaStreamTrack;if(t.getUserMedia=function(s,r,a){Ca("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),t.mediaDevices.getUserMedia(s).then(r,a)},!(e.version>55&&"autoGainControl"in t.mediaDevices.getSupportedConstraints())){const s=function(a,o,c){o in a&&!(c in a)&&(a[c]=a[o],delete a[o])},r=t.mediaDevices.getUserMedia.bind(t.mediaDevices);if(t.mediaDevices.getUserMedia=function(a){return typeof a=="object"&&typeof a.audio=="object"&&(a=JSON.parse(JSON.stringify(a)),s(a.audio,"autoGainControl","mozAutoGainControl"),s(a.audio,"noiseSuppression","mozNoiseSuppression")),r(a)},i&&i.prototype.getSettings){const a=i.prototype.getSettings;i.prototype.getSettings=function(){const o=a.apply(this,arguments);return s(o,"mozAutoGainControl","autoGainControl"),s(o,"mozNoiseSuppression","noiseSuppression"),o}}if(i&&i.prototype.applyConstraints){const a=i.prototype.applyConstraints;i.prototype.applyConstraints=function(o){return this.kind==="audio"&&typeof o=="object"&&(o=JSON.parse(JSON.stringify(o)),s(o,"autoGainControl","mozAutoGainControl"),s(o,"noiseSuppression","mozNoiseSuppression")),a.apply(this,[o])}}}}function kp(n,e){n.navigator.mediaDevices&&(n.navigator.mediaDevices&&"getDisplayMedia"in n.navigator.mediaDevices||(n.navigator.mediaDevices.getDisplayMedia=function(i){if(!(i&&i.video)){const s=new DOMException("getDisplayMedia without video constraints is undefined");return s.name="NotFoundError",s.code=8,Promise.reject(s)}return i.video===!0?i.video={mediaSource:e}:i.video.mediaSource=e,n.navigator.mediaDevices.getUserMedia(i)}))}function Dd(n){typeof n=="object"&&n.RTCTrackEvent&&"receiver"in n.RTCTrackEvent.prototype&&!("transceiver"in n.RTCTrackEvent.prototype)&&Object.defineProperty(n.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function Lr(n,e){typeof n!="object"||!(n.RTCPeerConnection||n.mozRTCPeerConnection)||(!n.RTCPeerConnection&&n.mozRTCPeerConnection&&(n.RTCPeerConnection=n.mozRTCPeerConnection),e.ver

3sion<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){const i=n.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};n.RTCPeerConnection.prototype[t]=s[t]}))}function Ad(n,e){if(typeof n!="object"||!(n.RTCPeerConnection||n.mozRTCPeerConnection)||e.version>=151)return;const t={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=n.RTCPeerConnection.prototype.getStats;n.RTCPeerConnection.prototype.getStats=function(){const r=Array.prototype.slice.call(arguments),a=r[0],o=r[1],c=r[2];return this.signalingState==="closed"?Promise.resolve(new Map):i.apply(this,[a||null]).then(d=>{if(e.version<53&&!o)try{d.forEach(l=>{l.type=t[l.type]||l.type})}catch(l){if(l.name!=="TypeError")throw l;d.forEach((u,h)=>{d.set(h,Object.assign({},u,{type:t[u.type]||u.type}))})}return d}).then(o,c)}}function Od(n){if(!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender)||n.RTCRtpSender&&"getStats"in n.RTCRtpSender.prototype)return;const e=n.RTCPeerConnection.prototype.getSenders;e&&(n.RTCPeerConnection.prototype.getSenders=function(){const s=e.apply(this,[]);return s.forEach(r=>r._pc=this),s});const t=n.RTCPeerConnection.prototype.addTrack;t&&(n.RTCPeerConnection.prototype.addTrack=function(){const s=t.apply(this,arguments);return s._pc=this,s}),n.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function Ld(n){if(!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender)||n.RTCRtpSender&&"getStats"in n.RTCRtpReceiver.prototype)return;const e=n.RTCPeerConnection.prototype.getReceivers;e&&(n.RTCPeerConnection.prototype.getReceivers=function(){const i=e.apply(this,[]);return i.forEach(s=>s._pc=this),i}),pi(n,"track",t=>(t.receiver._pc=t.srcElement,t)),n.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function Nd(n){!n.RTCPeerConnection||"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(t){Ca("removeStream","removeTrack"),this.getSenders().forEach(i=>{i.track&&t.getTracks().includes(i.track)&&this.removeTrack(i)})})}function xd(n){n.DataChannel&&!n.RTCDataChannel&&(n.RTCDataChannel=n.DataChannel)}function Ud(n,e){if(!(typeof n=="object"&&n.RTCPeerConnection)||e.version>=110)return;const t=n.RTCPeerConnection.prototype.addTransceiver;t&&(n.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let s=arguments[1]&&arguments[1].sendEncodings;s===void 0&&(s=[]),s=[...s];const r=s.length>0;

3r&&s.forEach(o=>{if("rid"in o&&!/^[a-z0-9]{0,16}$/i.test(o.rid))throw new TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in o&&!(parseFloat(o.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in o&&!(parseFloat(o.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")});const a=t.apply(this,arguments);if(r){const o=a.sender,c=o.getParameters();(!("encodings"in c)||c.encodings.length===1&&Object.keys(c.encodings[0]).length===0)&&(c.encodings=s,o.sendEncodings=s,this.setParametersPromises.push(o.setParameters(c).then(()=>{delete o.sendEncodings}).catch(()=>{delete o.sendEncodings})))}return a})}function Fd(n,e){if(!(typeof n=="object"&&n.RTCRtpSender)||e.version>=110)return;const t=n.RTCRtpSender.prototype.getParameters;t&&(n.RTCRtpSender.prototype.getParameters=function(){const s=t.apply(this,arguments);return"encodings"in s||(s.encodings=[].concat(this.sendEncodings||[{}])),s})}function Bd(n,e){if(!(typeof n=="object"&&n.RTCPeerConnection)||e.version>=110)return;const t=n.RTCPeerConnection.prototype.createOffer;n.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 jd(n,e){if(!(typeof n=="object"&&n.RTCPeerConnection)||e.version>=110)return;const t=n.RTCPeerConnection.prototype.createAnswer;n.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 yo=Object.freeze({__proto__:null,shimAddTransceiver:Ud,shimCreateAnswer:jd,shimCreateOffer:Bd,shimGetDisplayMedia:kp,shimGetParameters:Fd,shimGetStats:Ad,shimGetUserMedia:Md,shimOnTrack:Dd,shimPeerConnection:Lr,shimRTCDataChannel:xd,shimReceiverGetStats:Ld,shimRemoveStream:Nd,shimSenderGetStats:Od});function qd(n){if(!(typeof n!="object"||!n.RTCPeerConnection)){if("getLocalStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in n.RTCPeerConnection.prototype)){const e=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addStream=function(i){this._localStreams||(this._localStreams=[]),this._localStreams.includes(i)||this._localStreams.push(i),i.getAudioTracks().forEach(s=>e.call(this,s,i)),i.getVideoTracks().forEach(s=>e.call(this,s,i))},n.RTCPeerConnection.prototype.addTrack=function(i){for(var s=arguments.length,r=new Array(s>1?s-1:0),a=1;a<s;a++)r[a-1]=arguments[a];return r&&r.forEach(o=>{this._localStreams?this._localStreams.includes(o)||this._localStreams.push(o):this._localStreams=[o]}),e.apply(this,arguments)}}"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(t){this._localStreams||(this._localStreams=[]);const i=this._localStreams.indexOf(t);if(i===-1)return;this._localStreams.splice(i,1);const s=t.getTracks();this.getSenders().forEach(r=>{s.includes(r.track)&&this.removeTrack(r)})})}}function Vd(n){if(!(typeof n!="object"||!n.RTCPeerConnection)&&("getRemoteStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in n.RTCPeerConnection.prototype))){Object.defineProperty(n.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(t){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=t),this.addEventListener("track",this._onaddstreampoly=i=>{i.streams.forEach(s=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(s))return;this._remoteStreams.push(s);const r=new Event("addstream");r.stream=s,this.dispatchEvent(r)})})}});const e=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){const i=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(s){s.streams.forEach(r=>{if(i._remoteStreams||(i._remoteStreams=[]),i._remoteStreams.indexOf(r)>=0)return;i._remoteStreams.push(r);const a=new Event("addstream");a.stream=r,i.dispatchEvent(a)})}),e.apply(i,arguments)}}}function Wd(n){if(typeof n!="object"||!n.RTCPeerConnection)return;const e=n.RTCPeerConnection.prototype,t=e.createOffer,i=e.createAnswer,s=e.setLocalDescription,r=e.setRemoteDescription,a=e.addIceCandidate;e.createOffer=function(d,l){const u=arguments.length>=2?arguments[2]:arguments[0],h=t.apply(this,[u]);return l?(h.then(d,l),Promise.resolve()):h},e.createAnswer=function(d,l){const u=arguments.length>=2?arguments[2]:arguments[0],h=i.apply(this,[u]);return l?(h.then(d,l),Promise.resolve()):h};let o=function(c,d,l){const u=s.apply(this,[c]);return l?(u.then(d,l),Promise.resolve()):u};e.setLocalDescription=o,o=function(c,d,l){const u=r.apply(this,[c]);return l?(u.then(d,l),Promise.resolve()):u},e.setRemoteDescription=o,o=function(c,d,l){const u=a.apply(this,[c]);return l?(u.then(d,l),Promise.resolve()):u},e.addIceCandidate=o}function Hd(n){const e=n&&n.navigator;if(e.mediaDevices&&e.mediaDevices.getUserMedia){const t=e.mediaDevices,i=t.getUserMedia.bind(t);e.mediaDevices.getUserMedia=s=>i(Kd(s))}!e.getUserMedia&&e.mediaDevices&&e.mediaDevices.getUserMedia&&(e.getUserMedia=(function(i,s,r){e.mediaDevices.getUserMedia(i).then(s,r)}).bind(e))}function Kd(n){return n&&n.video!==void 0?Object.assign({},n,{video:Sd(n.video)}):n}function Gd(n){if(!n.RTCPeerConnection)return;const e=n.RTCPeerConnection;n.RTCPeerConnection=function(i,s){if(i&&i.iceServers){const r=[];for(let a=0;a<i.iceServers.length;a++){let o=i.iceServers[a];o.urls===void 0&&o.url?(Ca("RTCIceServer.url","RTCIceServer.urls"),o=JSON.parse(JSON.stringify(o)),o.urls=o.url,delete o.url,r.push(o)):r.push(i.iceServers[a])}i.iceServers=r}return new e(i,s)},n.RTCPeerConnection.prototype=e.prototype,"generateCertificate"in e&&Object.defineProperty(n.RTCPeerConnection,"generateCertificate",{get(){return e.generateCertificate}})}function zd(n){typeof n=="object"&&n.RTCTrackEvent&&"receiver"in n.RTCTrackEvent.prototype&&!("transceiver"in n.RTCTrackEvent.prototype)&&Object.defineProperty(n.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function Jd(n){const e=n.RTCPeerConnection.prototype.createOffer;n.RTCPeerConnection.prototype.createOffer=function(i){if(i){typeof i.offerToReceiveAudio<"u"&&(i.offerToReceiveAudio=!!i.offerToReceiveAudio);const s=this.getTransceivers().find(a=>a.receiver.track.kind==="audio");i.offerToReceiveAudio===!1&&s?s.direction==="sendrecv"?s.setDirection?s.setDirection("sendonly"):s.direction="sendonly":s.direction==="recvonly"&&(s.setDirection?s.setDirection("inactive"):s.direction="inactive"):i.offerToReceiveAudio===!0&&!s&&this.addTransceiver("audio",{direction:"recvonly"}),typeof i.offerToReceiveVideo<"u"&&(i.offerToReceiveVideo=!!i.offerToReceiveVideo);const r=this.getTransceivers().find(a=>a.receiver.track.kind==="video");i.offerToReceiveVideo===!1&&r?r.direction==="sendrecv"?r.setDirection?r.setDirection("sendonly"):r.direction="sendonly":r.direction==="recvonly"&&(r.setDirection?r.setDirection("inactive"):r.direction="inactive"):i.offerToReceiveVideo===!0&&!r&&this.addTransceiver("video",{direction:"recvonly"})}return e.apply(this,arguments)}}function Qd(n){typeof n!="object"||n.AudioContext||(n.AudioContext=n.webkitAudioContext)}var ko=Object.freeze({__proto__:null,shimAudioContext:Qd,shimCallbacksAPI:Wd,shimConstraints:Kd,shimCreateOfferLegacy:Jd,shimGetUserMedia:Hd,shimLocalStreamsAPI:qd,shimRTCIceServerUrls:Gd,shimRemoteStreamsAPI:Vd,shimTrackEventTransceiver:zd}),Ys={exports:{}},So;function Sp(){return So||(So=1,(function(n){const e={};e.generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(t){return t.trim().split(`
4`).map(i=>i.trim())},e.splitSections=function(t){return t.split(`
5m=`).map((s,r)=>(r>0?"m="+s:s).trim()+`\r
6`)},e.getDescription=function(t){const i=e.splitSections(t);return i&&i[0]},e.getMediaSections=function(t){const i=e.splitSections(t);return i.shift(),i},e.matchPrefix=function(t,i){return e.splitLines(t).filter(s=>s.indexOf(i)===0)},e.parseCandidate=function(t){let i;t.indexOf("a=candidate:")===0?i=t.substring(12).split(" "):i=t.substring(10).split(" ");const s={foundation:i[0],component:{1:"rtp",2:"rtcp"}[i[1]]||i[1],protocol:i[2].toLowerCase(),priority:parseInt(i[3],10),ip:i[4],address:i[4],port:parseInt(i[5],10),type:i[7]};for(let r=8;r<i.length;r+=2)switch(i[r]){case"raddr":s.relatedAddress=i[r+1];break;case"rport":s.relatedPort=parseInt(i[r+1],10);break;case"tcptype":s.tcpType=i[r+1];break;case"ufrag":s.ufrag=i[r+1],s.usernameFragment=i[r+1];break;default:s[i[r]]===void 0&&(s[i[r]]=i[r+1]);break}return s},e.writeCandidate=function(t){const i=[];i.push(t.foundation);const s=t.component;s==="rtp"?i.push(1):s==="rtcp"?i.push(2):i.push(s),i.push(t.protocol.toUpperCase()),i.push(t.priority),i.push(t.address||t.ip),i.push(t.port);const r=t.type;return i.push("typ"),i.push(r),r!=="host"&&t.relatedAddress&&t.relatedPort!==void 0&&(i.push("raddr"),i.push(t.relatedAddress),i.push("rport"),i.push(t.relatedPort)),t.tcpType&&t.protocol.toLowerCase()==="tcp"&&(i.push("tcptype"),i.push(t.tcpType)),(t.usernameFragment||t.ufrag)&&(i.push("ufrag"),i.push(t.usernameFragment||t.ufrag)),"candidate:"+i.join(" ")},e.parseIceOptions=function(t){return t.substring(14).split(" ")},e.parseRtpMap=function(t){let i=t.substring(9).split(" ");const s={payloadType:parseInt(i.shift(),10)};return i=i[0].split("/"),s.name=i[0],s.clockRate=parseInt(i[1],10),s.channels=i.length===3?parseInt(i[2],10):1,s.numChannels=s.channels,s},e.writeRtpMap=function(t){let i=t.payloadType;t.preferredPayloadType!==void 0&&(i=t.preferredPayloadType);const s=t.channels||t.numChannels||1;return"a=rtpmap:"+i+" "+t.name+"/"+t.clockRate+(s!==1?"/"+s:"")+`\r
7`},e.parseExtmap=function(t){const i=t.substring(9).split(" ");return{id:parseInt(i[0],10),direction:i[0].indexOf("/")>0?i[0].split("/")[1]:"sendrecv",uri:i[1],attributes:i.slice(2).join(" ")}},e.writeExtmap=function(t){return"a=extmap:"+(t.id||t.preferredId)+(t.direction&&t.direction!=="sendrecv"?"/"+t.direction:"")+" "+t.uri+(t.attributes?" "+t.attributes:"")+`\r
8`},e.parseFmtp=function(t){const i={};let s;const r=t.substring(t.indexOf(" ")+1).split(";");for(let a=0;a<r.length;a++)s=r[a].trim().split("="),i[s[0].trim()]=s[1];return i},e.writeFmtp=function(t){let i="",s=t.payloadType;if(t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.parameters&&Object.keys(t.parameters).length){const r=[];Object.keys(t.parameters).forEach(a=>{t.parameters[a]!==void 0?r.push(a+"="+t.parameters[a]):r.push(a)}),i+="a=fmtp:"+s+" "+r.join(";")+`\r
9`}return i},e.parseRtcpFb=function(t){const i=t.substring(t.indexOf(" ")+1).split(" ");return{type:i.shift(),parameter:i.join(" ")}},e.writeRtcpFb=function(t){let i="",s=t.payloadType;return t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.rtcpFeedback&&t.rtcpFeedback.length&&t.rtcpFeedback.forEach(r=>{i+="a=rtcp-fb:"+s+" "+r.type+(r.parameter&&r.parameter.length?" "+r.parameter:"")+`\r
10`}),i},e.parseSsrcMedia=function(t){const i=t.indexOf(" "),s={ssrc:parseInt(t.substring(7,i),10)},r=t.indexOf(":",i);return r>-1?(s.attribute=t.substring(i+1,r),s.value=t.substring(r+1)):s.attribute=t.substring(i+1),s},e.parseSsrcGroup=function(t){const i=t.substring(13).split(" ");return{semantics:i.shift(),ssrcs:i.map(s=>parseInt(s,10))}},e.getMid=function(t){const i=e.matchPrefix(t,"a=mid:")[0];if(i)return i.substring(6)},e.parseFingerprint=function(t){const i=t.substring(14).split(" ");return{algorithm:i[0].toLowerCase(),value:i[1].toUpperCase()}},e.getDtlsParameters=function(t,i){return{role:"auto",fingerprints:e.matchPrefix(t+i,"a=fingerprint:").map(e.parseFingerprint)}},e.writeDtlsParameters=function(t,i){let s="a=setup:"+i+`\r
11`;return t.fingerprints.forEach(r=>{s+="a=fingerprint:"+r.algorithm+" "+r.value+`\r
12`}),s},e.parseCryptoLine=function(t){const i=t.substring(9).split(" ");return{tag:parseInt(i[0],10),cryptoSuite:i[1],keyParams:i[2],sessionParams:i.slice(3)}},e.writeCryptoLine=function(t){return"a=crypto:"+t.tag+" "+t.cryptoSuite+" "+(typeof t.keyParams=="object"?e.writeCryptoKeyParams(t.keyParams):t.keyParams)+(t.sessionParams?" "+t.sessionParams.join(" "):"")+`\r
13`},e.parseCryptoKeyParams=function(t){if(t.indexOf("inline:")!==0)return null;const i=t.substring(7).split("|");return{keyMethod:"inline",keySalt:i[0],lifeTime:i[1],mkiValue:i[2]?i[2].split(":")[0]:void 0,mkiLength:i[2]?i[2].split(":")[1]:void 0}},e.writeCryptoKeyParams=function(t){return t.keyMethod+":"+t.keySalt+(t.lifeTime?"|"+t.lifeTime:"")+(t.mkiValue&&t.mkiLength?"|"+t.mkiValue+":"+t.mkiLength:"")},e.getCryptoParameters=function(t,i){return e.matchPrefix(t+i,"a=crypto:").map(e.parseCryptoLine)},e.getIceParameters=function(t,i){const s=e.matchPrefix(t+i,"a=ice-ufrag:")[0],r=e.matchPrefix(t+i,"a=ice-pwd:")[0];return s&&r?{usernameFragment:s.substring(12),password:r.substring(10)}:null},e.writeIceParameters=function(t){let i="a=ice-ufrag:"+t.usernameFragment+`\r
14a=ice-pwd:`+t.password+`\r
15`;return t.iceLite&&(i+=`a=ice-lite\r
16`),i},e.parseRtpParameters=function(t){const i={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=e.splitLines(t)[0].split(" ");i.profile=r[2];for(let o=3;o<r.length;o++){const c=r[o],d=e.matchPrefix(t,"a=rtpmap:"+c+" ")[0];if(d){const l=e.parseRtpMap(d),u=e.matchPrefix(t,"a=fmtp:"+c+" ");switch(l.parameters=u.length?e.parseFmtp(u[0]):{},l.rtcpFeedback=e.matchPrefix(t,"a=rtcp-fb:"+c+" ").map(e.parseRtcpFb),i.codecs.push(l),l.name.toUpperCase()){case"RED":case"ULPFEC":i.fecMechanisms.push(l.name.toUpperCase());break}}}e.matchPrefix(t,"a=extmap:").forEach(o=>{i.headerExtensions.push(e.parseExtmap(o))});const a=e.matchPrefix(t,"a=rtcp-fb:* ").map(e.parseRtcpFb);return i.codecs.forEach(o=>{a.forEach(c=>{o.rtcpFeedback.find(l=>l.type===c.type&&l.parameter===c.parameter)||o.rtcpFeedback.push(c)})}),i},e.writeRtpDescription=function(t,i){let s="";s+="m="+t+" ",s+=i.codecs.length>0?"9":"0",s+=" "+(i.profile||"UDP/TLS/RTP/SAVPF")+" ",s+=i.codecs.map(a=>a.preferredPayloadType!==void 0?a.preferredPayloadType:a.payloadType).join(" ")+`\r
17`,s+=`c=IN IP4 0.0.0.0\r
18`,s+=`a=rtcp:9 IN IP4 0.0.0.0\r
19`,i.codecs.forEach(a=>{s+=e.writeRtpMap(a),s+=e.writeFmtp(a),s+=e.writeRtcpFb(a)});let r=0;return i.codecs.forEach(a=>{a.maxptime>r&&(r=a.maxptime)}),r>0&&(s+="a=maxptime:"+r+`\r
20`),i.headerExtensions&&i.headerExtensions.forEach(a=>{s+=e.writeExtmap(a)}),s},e.parseRtpEncodingParameters=function(t){const i=[],s=e.parseRtpParameters(t),r=s.fecMechanisms.indexOf("RED")!==-1,a=s.fecMechanisms.indexOf("ULPFEC")!==-1,o=e.matchPrefix(t,"a=ssrc:").map(h=>e.parseSsrcMedia(h)).filter(h=>h.attribute==="cname"),c=o.length>0&&o[0].ssrc;let d;const l=e.matchPrefix(t,"a=ssrc-group:FID").map(h=>h.substring(17).split(" ").map(g=>parseInt(g,10)));l.length>0&&l[0].length>1&&l[0][0]===c&&(d=l[0][1]),s.codecs.forEach(h=>{if(h.name.toUpperCase()==="RTX"&&h.parameters.apt){let p={ssrc:c,codecPayloadType:parseInt(h.parameters.apt,10)};c&&d&&(p.rtx={ssrc:d}),i.push(p),r&&(p=JSON.parse(JSON.stringify(p)),p.fec={ssrc:c,mechanism:a?"red+ulpfec":"red"},i.push(p))}}),i.length===0&&c&&i.push({ssrc:c});let u=e.matchPrefix(t,"b=");return u.length&&(u[0].indexOf("b=TIAS:")===0?u=parseInt(u[0].substring(7),10):u[0].indexOf("b=AS:")===0?u=parseInt(u[0].substring(5),10)*1e3*.95-2e3*8:u=void 0,i.forEach(h=>{h.maxBitrate=u})),i},e.parseRtcpParameters=function(t){const i={},s=e.matchPrefix(t,"a=ssrc:").map(o=>e.parseSsrcMedia(o)).filter(o=>o.attribute==="cname")[0];s&&(i.cname=s.value,i.ssrc=s.ssrc);const r=e.matchPrefix(t,"a=rtcp-rsize");i.reducedSize=r.length>0,i.compound=r.length===0;const a=e.matchPrefix(t,"a=rtcp-mux");return i.mux=a.length>0,i},e.writeRtcpParameters=function(t){let i="";return t.reducedSize&&(i+=`a=rtcp-rsize\r
21`),t.mux&&(i+=`a=rtcp-mux\r
22`),t.ssrc!==void 0&&t.cname&&(i+="a=ssrc:"+t.ssrc+" cname:"+t.cname+`\r
23`),i},e.parseMsid=function(t){let i;const s=e.matchPrefix(t,"a=msid:");if(s.length===1)return i=s[0].substring(7).split(" "),{stream:i[0],track:i[1]};const r=e.matchPrefix(t,"a=ssrc:").map(a=>e.parseSsrcMedia(a)).filter(a=>a.attribute==="msid");if(r.length>0)return i=r[0].value.split(" "),{stream:i[0],track:i[1]}},e.parseSctpDescription=function(t){const i=e.parseMLine(t),s=e.matchPrefix(t,"a=max-message-size:");let r;s.length>0&&(r=parseInt(s[0].substring(19),10)),isNaN(r)&&(r=65536);const a=e.matchPrefix(t,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substring(12),10),protocol:i.fmt,maxMessageSize:r};const o=e.matchPrefix(t,"a=sctpmap:");if(o.length>0){const c=o[0].substring(10).split(" ");return{port:parseInt(c[0],10),protocol:c[1],maxMessageSize:r}}},e.writeSctpDescription=function(t,i){let s=[];return t.protocol!=="DTLS/SCTP"?s=["m="+t.kind+" 9 "+t.protocol+" "+i.protocol+`\r
24`,`c=IN IP4 0.0.0.0\r
25`,"a=sctp-port:"+i.port+`\r
26`]:s=["m="+t.kind+" 9 "+t.protocol+" "+i.port+`\r
27`,`c=IN IP4 0.0.0.0\r
28`,"a=sctpmap:"+i.port+" "+i.protocol+` 65535\r
29`],i.maxMessageSize!==void 0&&s.push("a=max-message-size:"+i.maxMessageSize+`\r
30`),s.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,i,s){let r;const a=i!==void 0?i:2;return t?r=t:r=e.generateSessionId(),`v=0\r
31o=`+(s||"thisisadapterortc")+" "+r+" "+a+` IN IP4 127.0.0.1\r
32s=-\r
33t=0 0\r
34`},e.getDirection=function(t,i){const s=e.splitLines(t);for(let r=0;r<s.length;r++)switch(s[r]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return s[r].substring(2)}return i?e.getDirection(i):"sendrecv"},e.getKind=function(t){return e.splitLines(t)[0].split(" ")[0].substring(2)},e.isRejected=function(t){return t.split(" ",2)[1]==="0"},e.parseMLine=function(t){const s=e.splitLines(t)[0].substring(2).split(" ");return{kind:s[0],port:parseInt(s[1],10),protocol:s[2],fmt:s.slice(3).join(" ")}},e.parseOLine=function(t){const s=e.matchPrefix(t,"o=")[0].substring(2).split(" ");return{username:s[0],sessionId:s[1],sessionVersion:parseInt(s[2],10),netType:s[3],addressType:s[4],address:s[5]}},e.isValidSDP=function(t){if(typeof t!="string"||t.length===0)return!1;const i=e.splitLines(t);for(let s=0;s<i.length;s++)if(i[s].length<2||i[s].charAt(1)!=="=")return!1;return!0},n.exports=e})(Ys)),Ys.exports}var Yd=Sp(),Li=op(Yd),Tp=du({__proto__:null,default:Li},[Yd]);function Yn(n){if(!n.RTCIceCandidate||n.RTCIceCandidate&&"foundation"in n.RTCIceCandidate.prototype)return;const e=n.RTCIceCandidate;n.RTCIceCandidate=function(i){if(typeof i=="object"&&i.candidate&&i.candidate.indexOf("a=")===0&&(i=JSON.parse(JSON.stringify(i)),i.candidate=i.candidate.substring(2)),i.candidate&&i.candidate.length){const s=new e(i),r=Li.parseCandidate(i.candidate);for(const a in r)a in s||Object.defineProperty(s,a,{value:r[a]});return s.toJSON=function(){return{candidate:s.candidate,sdpMid:s.sdpMid,sdpMLineIndex:s.sdpMLineIndex,usernameFragment:s.usernameFragment}},s}return new e(i)},n.RTCIceCandidate.prototype=e.prototype,pi(n,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new n.RTCIceCandidate(t.candidate),writable:"false"}),t))}function Nr(n){!n.RTCIceCandidate||n.RTCIceCandidate&&"relayProtocol"in n.RTCIceCandidate.prototype||pi(n,"icecandidate",e=>{if(e.candidate){const t=Li.parseCandidate(e.candidate.candidate);t.type==="relay"&&(e.candidate.relayProtocol={0:"tls",1:"tcp",2:"udp"}[t.priority>>24])}return e})}function $n(n,e){if(!n.RTCPeerConnection||e.browser==="chrome"&&e.version>102||e.browser==="firefox"&&e.version>=113)return;"sctp"in n.RTCPeerConnection.prototype||Object.defineProperty(n.RTCPeerConnection.prototype,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp}});const t=function(o){if(!o||!o.sdp)return!1;const c=Li.splitSections(o.sdp);return c.shift(),c.some(d=>{const l=Li.parseMLine(d);return l&&l.kind==="application"&&l.protocol.indexOf("SCTP")!==-1})},i=function(o){const c=o.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(c===null||c.length<2)return-1;const d=parseInt(c[1],10);return d!==d?-1:d},s=function(o){let c=65536;return e.browser==="firefox"&&(e.version<57?o===-1?c=16384:c=2147483637:e.version<60?c=e.version===57?65535:65536:c=2147483637),c},r=function(o,c){let d=65536;e.browser==="firefox"&&e.version===57&&(d=65535);const l=Li.matchPrefix(o.sdp,"a=max-message-size:");return l.length>0?d=parseInt(l[0].substring(19),10):e.browser==="firefox"&&c!==-1&&(d=2147483637),d},a=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,e.browser==="chrome"&&e.version>=76&&this.getConfiguration().sdpSemantics==="plan-b"&&Object.defineProperty(this,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp},enumerable:!0,configurable:!0}),t(arguments[0])){const c=i(arguments[0]),d=s(c),l=r(arguments[0],c);let u;d===0&&l===0?u=Number.POSITIVE_INFINITY:d===0||l===0?u=Math.max(d,l):u=Math.min(d,l);const h={};Object.defineProperty(h,"maxMessageSize",{get(){return u}}),this._sctp=h}return a.apply(this,arguments)}}function Xn(n,e){if(!(n.RTCPeerConnection&&"createDataChannel"in n.RTCPeerConnection.prototype)||e.browser==="chrome"&&e.version>=149||e.browser==="firefox"&&e.version>60)return;function t(s,r){const a=s.send;s.send=function(){const c=arguments[0],d=c.length||c.size||c.byteLength;if(s.readyState==="open"&&r.sctp&&d>r.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+r.sctp.maxMessageSize+" bytes)");return a.apply(s,arguments)}}const i=n.RTCPeerConnection.prototype.createDataChannel;n.RTCPeerConnection.prototype.createDataChannel=function(){const r=i.apply(this,arguments);return t(r,this),r},pi(n,"datachannel",s=>(t(s.channel,s.target),s))}function xr(n){if(!n.RTCPeerConnection||"connectionState"in n.RTCPeerConnection.prototype)return;const e=n.RTCPeerConnection.prototype;Object.defineProperty(e,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(e,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(t){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),t&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=t)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(t=>{const i=e[t];e[t]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=s=>{const r=s.target;if(r._lastConnectionState!==r.connectionState){r._lastConnectionState=r.connectionState;const a=new Event("connectionstatechange",s);r.dispatchEvent(a)}return s},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),i.apply(this,arguments)}})}function Ur(n,e){if(!n.RTCPeerConnection||e.browser==="chrome"&&e.version>=71||e.browser==="safari"&&e._safariVersion>=13.1)return;const t=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(s){if(s&&s.sdp&&s.sdp.indexOf(`
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37sion<78||e.browser==="firefox"&&e.version<68||e.browser==="safari")&&arguments[0]&&arguments[0].candidate===""?Promise.resolve():t.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function es(n,e){if(!(n.RTCPeerConnection&&n.RTCPeerConnection.prototype))return;const t=n.RTCPeerConnection.prototype.setLocalDescription;!t||t.length===0||(n.RTCPeerConnection.prototype.setLocalDescription=function(){let s=arguments[0]||{};if(typeof s!="object"||s.type&&s.sdp)return t.apply(this,arguments);if(s={type:s.type,sdp:s.sdp},!s.type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":s.type="offer";break;default:s.type="answer";break}return s.sdp||s.type!=="offer"&&s.type!=="answer"?t.apply(this,[s]):(s.type==="offer"?this.createOffer:this.createAnswer).apply(this).then(a=>t.apply(this,[a]))})}var Cp=Object.freeze({__proto__:null,removeExtmapAllowMixed:Ur,shimAddIceCandidateNullOrEmpty:Zn,shimConnectionState:xr,shimMaxMessageSize:$n,shimParameterlessSetLocalDescription:es,shimRTCIceCandidate:Yn,shimRTCIceCandidateRelayProtocol:Nr,shimSendThrowTypeError:Xn});function wp(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},e=n.window,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0};const i=Ta,s=yp(e),r={browserDetails:s,commonShim:Cp,extractVersion:rn,disableLog:vp,disableWarnings:bp,sdp:Tp};switch(s.browser){case"chrome":if(!bo||!Or||!t.shimChrome)return i("Chrome shim is not included in this adapter release."),r;if(s.version===null)return i("Chrome shim can not determine version, not shimming."),r;i("adapter.js shimming chrome."),r.browserShim=bo,Zn(e,s),es(e),Td(e,s),Cd(e),Or(e,s),wd(e,s),Rd(e,s),_d(e),Ed(e,s),Id(e,s),Yn(e),Nr(e),xr(e),$n(e,s),Xn(e,s),Ur(e,s);break;case"firefox":if(!yo||!Lr||!t.shimFirefox)return i("Firefox shim is not included in this adapter release."),r;i("adapter.js shimming firefox."),r.browserShim=yo,Zn(e,s),es(e),Md(e,s),Lr(e,s),Ad(e,s),Dd(e),Nd(e),Od(e),Ld(e),xd(e),Ud(e,s),Fd(e,s),Bd(e,s),jd(e,s),Yn(e),xr(e),$n(e,s),Xn(e,s);break;case"safari":if(!ko||!t.shimSafari)return i("Safari shim is not included in this adapter release."),r;i("adapter.js shimming safari."),r.browserShim=ko,Zn(e,s),es(e),Gd(e),Jd(e),Wd(e),qd(e),Vd(e),zd(e),Hd(e),Qd(e),Yn(e),Nr(e),$n(e,s),Xn(e,s),Ur(e,s);break;default:i("Unsupported browser!");break}return r}wp({window:typeof window>"u"?void 0:window});var Fr,$d;class Fe extends($d=Promise){constructor(e){super(e)}catch(e){return super.catch(e)}static reject(e){return super.reject(e)}static all(e){return super.all(e)}static race(e){return super.race(e)}}Fr=Fe;Fe.resolve=n=>Reflect.get($d,"resolve",Fr).call(Fr,n);const _p=/version\/(\d+(\.?_?\d+)+)/i;let $s;function Ae(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;if(typeof 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Error{constructor(e,t,i){super(t||"an error has occurred"),this.name="LiveKitError",this.code=e,typeof i?.cause<"u"&&(this.cause=i?.cause)}}class Ze extends Ct{}var ee;(function(n){n[n.NotAllowed=0]="NotAllowed",n[n.ServerUnreachable=1]="ServerUnreachable",n[n.InternalError=2]="InternalError",n[n.Cancelled=3]="Cancelled",n[n.LeaveRequest=4]="LeaveRequest",n[n.Timeout=5]="Timeout",n[n.WebSocket=6]="WebSocket",n[n.ServiceNotFound=7]="ServiceNotFound"})(ee||(ee={}));class x extends Ze{constructor(e,t,i,s){super(1,e),this.name="ConnectionError",this.status=i,this.reason=t,this.context=s,this.reasonName=ee[t]}static notAllowed(e,t,i){return new x(e,ee.NotAllowed,t,i)}static timeout(e){return new x(e,ee.Timeout)}static leaveRequest(e,t){return new x(e,ee.LeaveRequest,void 0,t)}static internal(e,t){return new x(e,ee.InternalError,void 0,t)}static cancelled(e){return new x(e,ee.Cancelled)}static serverUnreachable(e,t){return new x(e,ee.ServerUnreachable,t)}static websocket(e,t,i){return new x(e,ee.WebSocket,t,i)}static serviceNotFound(e,t){return new x(e,ee.ServiceNotFound,void 0,t)}}class wa extends Ct{constructor(e){super(21,e??"device is unsupported"),this.name="DeviceUnsupportedError"}}

37class Ot extends Ct{constructor(e){super(20,e??"track is invalid"),this.name="TrackInvalidError"}}class Dp extends Ct{constructor(e){super(10,e||"unsupported server"),this.name="UnsupportedServer"}}class de extends Ct{constructor(e){super(12,e||"unexpected connection state"),this.name="UnexpectedConnectionState"}}class Kt extends Ct{constructor(e){super(13,e||"unable to negotiate"),this.name="NegotiationError"}}class Ap extends Ct{constructor(e){super(14,e||"unable to publish data"),this.name="PublishDataError"}}class To extends Ct{constructor(e,t){super(15,e),this.name="PublishTrackError",this.status=t}}class Co extends Ze{constructor(e,t){super(15,e),this.name="SignalRequestError",this.reason=t,this.reasonName=typeof t=="string"?t:ii[t]}}var pe;(function(n){n[n.AlreadyOpened=0]="AlreadyOpened",n[n.AbnormalEnd=1]="AbnormalEnd",n[n.DecodeFailed=2]="DecodeFailed",n[n.LengthExceeded=3]="LengthExceeded",n[n.Incomplete=4]="Incomplete",n[n.HandlerAlreadyRegistered=7]="HandlerAlreadyRegistered",n[n.EncryptionTypeMismatch=8]="EncryptionTypeMismatch",n[n.HeaderTooLarge=9]="HeaderTooLarge",n[n.PayloadTooLarge=10]="PayloadTooLarge"})(pe||(pe={}));class Se extends Ze{constructor(e,t){super(16,e),this.name="DataStreamError",this.reason=t,this.reasonName=pe[t]}}class Pi extends Ct{constructor(e){super(18,e),this.name="SignalReconnectError"}}var cs;(function(n){n.PermissionDenied="PermissionDenied",n.NotFound="NotFound",n.DeviceInUse="DeviceInUse",n.Other="Other"})(cs||(cs={}));(function(n){function e(t){if(t&&"name"in t)return t.name==="NotFoundError"||t.name==="DevicesNotFoundError"?n.NotFound:t.name==="NotAllowedError"||t.name==="PermissionDeniedError"?n.PermissionDenied:t.name==="NotReadableError"||t.name==="TrackStartError"?n.DeviceInUse:n.Other}n.getFailure=e})(cs||(cs={}));class te{}te.setTimeout=function(){return setTimeout(...arguments)};te.setInterval=function(){return setInterval(...arguments)};te.clearTimeout=function(){return clearTimeout(...arguments)};te.clearInterval=function(){return clearInterval(...arguments)};var E;(function(n){n.Connected="connected",n.Reconnecting="reconnecting",n.SignalReconnecting="signalReconnecting",n.Reconnected="reconnected",n.Disconnected="disconnected",n.ConnectionStateChanged="connectionStateChanged",n.Moved="moved",n.MediaDevicesChanged="mediaDevicesChanged",n.ParticipantConnected="participantConnected",n.ParticipantDisconnected="participantDisconnected",n.TrackPublished="trackPublished",n.TrackSubscribed="trackSubscribed",n.TrackSubscriptionFailed="trackSubscriptionFailed",n.TrackUnpublished="trackUnpublished",n.TrackUnsubscribed="trackUnsubscribed",n.TrackMuted="trackMuted",n.TrackUnmuted="trackUnmuted",n.LocalTrackPublished="localTrackPublished",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalAudioSilenceDetected="localAudioSilenceDetected",n.ActiveSpeakersChanged="activeSpeakersChanged",n.ParticipantMetadataChanged="participantMetadataChanged",n.ParticipantNameChanged="participantNameChanged",n.ParticipantAttributesChanged="participantAttributesChanged",n.ParticipantActive="participantActive",n.RoomMetadataChanged="roomMetadataChanged",n.DataReceived="dataReceived",n.SipDTMFReceived="sipDTMFReceived",n.TranscriptionReceived="transcriptionReceived",n.ConnectionQualityChanged="connectionQualityChanged",n.TrackStreamStateChanged="trackStreamStateChanged",n.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",n.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",n.AudioPlaybackStatusChanged="audioPlaybackChanged",n.VideoPlaybackStatusChanged="videoPlaybackChanged",n.MediaDevicesError="mediaDevicesError",n.ParticipantPermissionsChanged="participantPermissionsChanged",n.SignalConnected="signalConnected",n.RecordingStatusChanged="recordingStatusChanged",n.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",n.EncryptionError="encryptionError",n.DCBufferStatusChanged="dcBufferStatusChanged",n.ActiveDeviceChanged="activeDeviceChanged",n.ChatMessage="chatMessage",n.LocalTrackSubscribed="localTrackSubscribed",n.MetricsReceived="metricsReceived",n.DataTrackPublished="dataTrackPublished",n.DataTrackUnpublished="dataTrackUnpublished",n.LocalDataTrackPublished="localDataTrackPublished",n.LocalDataTrackUnpublished="localDataTrackUnpublished"})(E||(E={}));var A;(function(n){n.TrackPublished="trackPublished",n.TrackSubscribed="trackSubscribed",n.TrackSubscriptionFailed="trackSubscriptionFailed",n.TrackUnpublished="trackUnpublished",n.TrackUnsubscribed="trackUnsubscribed",n.TrackMuted="trackMuted",n.TrackUnmuted="trackUnmuted",n.LocalTrackPublished="localTrackPublished",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalTrackCpuConstrained="localTrackCpuConstrained",n.LocalSenderCreated="localSenderCreated",

37n.ParticipantMetadataChanged="participantMetadataChanged",n.ParticipantNameChanged="participantNameChanged",n.DataReceived="dataReceived",n.SipDTMFReceived="sipDTMFReceived",n.TranscriptionReceived="transcriptionReceived",n.IsSpeakingChanged="isSpeakingChanged",n.ConnectionQualityChanged="connectionQualityChanged",n.TrackStreamStateChanged="trackStreamStateChanged",n.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",n.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",n.TrackCpuConstrained="trackCpuConstrained",n.MediaDevicesError="mediaDevicesError",n.AudioStreamAcquired="audioStreamAcquired",n.ParticipantPermissionsChanged="participantPermissionsChanged",n.PCTrackAdded="pcTrackAdded",n.AttributesChanged="attributesChanged",n.LocalTrackSubscribed="localTrackSubscribed",n.ChatMessage="chatMessage",n.Active="active"})(A||(A={}));var P;(function(n){n.TransportsCreated="transportsCreated",n.Connected="connected",n.Disconnected="disconnected",n.Resuming="resuming",n.Resumed="resumed",n.Restarting="restarting",n.Restarted="restarted",n.SignalResumed="signalResumed",n.SignalRestarted="signalRestarted",n.Closing="closing",n.MediaTrackAdded="mediaTrackAdded",n.ActiveSpeakersUpdate="activeSpeakersUpdate",n.DataPacketReceived="dataPacketReceived",n.RTPVideoMapUpdate="rtpVideoMapUpdate",n.DCBufferStatusChanged="dcBufferStatusChanged",n.ParticipantUpdate="participantUpdate",n.RoomUpdate="roomUpdate",n.SpeakersChanged="speakersChanged",n.StreamStateChanged="streamStateChanged",n.ConnectionQualityUpdate="connectionQualityUpdate",n.SubscriptionError="subscriptionError",n.SubscriptionPermissionUpdate="subscriptionPermissionUpdate",n.RemoteMute="remoteMute",n.SubscribedQualityUpdate="subscribedQualityUpdate",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalTrackSubscribed="localTrackSubscribed",n.Offline="offline",n.SignalRequestResponse="signalRequestResponse",n.SignalConnected="signalConnected",n.RoomMoved="roomMoved",n.PublishDataTrackResponse="publishDataTrackResponse",n.UnPublishDataTrackResponse="unPublishDataTrackResponse",n.DataTrackSubscriberHandles="dataTrackSubscriberHandles",n.DataTrackPacketReceived="dataTrackPacketReceived",n.Joined="joined",n.TokenRefreshed="tokenRefreshed",n.ServerRegionsReported="serverRegionsReported"})(P||(P={}));var M;(function(n){n.Message="message",n.Muted="muted",n.Unmuted="unmuted",n.Restarted="restarted",n.Ended="ended",n.Subscribed="subscribed",n.Unsubscribed="unsubscribed",n.CpuConstrained="cpuConstrained",n.UpdateSettings="updateSettings",n.UpdateSubscription="updateSubscription",n.AudioPlaybackStarted="audioPlaybackStarted",n.AudioPlaybackFailed="audioPlaybackFailed",n.AudioSilenceDetected="audioSilenceDetected",n.VisibilityChanged="visibilityChanged",n.VideoDimensionsChanged="videoDimensionsChanged",n.VideoPlaybackStarted="videoPlaybackStarted",n.VideoPlaybackFailed="videoPlaybackFailed",n.ElementAttached="elementAttached",n.ElementDetached="elementDetached",n.UpstreamPaused="upstreamPaused",n.UpstreamResumed="upstreamResumed",n.SubscriptionPermissionChanged="subscriptionPermissionChanged",n.SubscriptionStatusChanged="subscriptionStatusChanged",n.SubscriptionFailed="subscriptionFailed",n.TrackProcessorUpdate="trackProcessorUpdate",n.AudioTrackFeatureUpdate="audioTrackFeatureUpdate",n.TranscriptionReceived="transcriptionReceived",n.TimeSyncUpdate="timeSyncUpdate",n.PreConnectBufferFlushed="preConnectBufferFlushed"})(M||(M={}));function Zs(n){const e={};for(const i of Object.entries(n)){var t=U(i,2);const s=t[0],r=t[1];r!==void 0&&(e[s]=r)}return e}function er(n,e){return n&&e?"".concat(n,"x").concat(e):void 0}function jr(n){return Math.round(n*1e4)/1e4}function Op(n){const e=n.jitterBufferDelay,t=n.jitterBufferEmittedCount;return e!==void 0&&t?jr(e/t):void 0}function Lp(n,e){if(n.playoutDelay!==void 0)return jr(n.playoutDelay);const t=e?.totalPlayoutDelay,i=e?.totalSamplesCount;return t!==void 0&&i?jr(t/i):void 0}function qr(n){var e,t;const i=new Map,s=[],r=[],a=[];let o;n.forEach(f=>i.set(f.id,f));const c=f=>{var y;return f.codecId?(y=i.get(f.codecId))===null||y===void 0?void 0:y.mimeType:void 0},d=(f,y)=>f[y]?i.get(f[y]):void 0;

37n.forEach(f=>{switch(f.type){case"inbound-rtp":{const y=d(f,"playoutId");r.push(Zs({kind:f.kind,ssrc:f.ssrc,mid:f.mid,trackId:f.trackIdentifier,codec:c(f),decoder:f.decoderImplementation,resolution:er(f.frameWidth,f.frameHeight),fps:f.framesPerSecond,bytesReceived:f.bytesReceived,packetsReceived:f.packetsReceived,packetsLost:f.packetsLost,packetsDiscarded:f.packetsDiscarded,framesReceived:f.framesReceived,framesDecoded:f.framesDecoded,framesDropped:f.framesDropped,keyFramesDecoded:f.keyFramesDecoded,freezeCount:f.freezeCount,totalFreezesDuration:f.totalFreezesDuration,pauseCount:f.pauseCount,nackCount:f.nackCount,pliCount:f.pliCount,firCount:f.firCount,jitter:f.jitter,jitterBuffer:Op(f),playoutDelay:Lp(f,y),audioLevel:f.audioLevel,totalSamplesReceived:f.totalSamplesReceived,concealedSamples:f.concealedSamples}));break}case"outbound-rtp":{const y=d(f,"remoteId"),S=d(f,"mediaSourceId");a.push(Zs({kind:f.kind,ssrc:f.ssrc,mid:f.mid,rid:f.rid,trackId:S?.trackIdentifier,active:f.active,codec:c(f),encoder:f.encoderImplementation,resolution:er(f.frameWidth,f.frameHeight),fps:f.framesPerSecond,captureResolution:er(S?.width,S?.height),captureFps:S?.framesPerSecond,audioLevel:S?.audioLevel,targetBitrate:f.targetBitrate,bytesSent:f.bytesSent,packetsSent:f.packetsSent,retransmittedPacketsSent:f.retransmittedPacketsSent,framesEncoded:f.framesEncoded,keyFramesEncoded:f.keyFramesEncoded,limitedBy:f.qualityLimitationReason==="none"?void 0:f.qualityLimitationReason,nackCount:f.nackCount,pliCount:f.pliCount,firCount:f.firCount,remotePacketsLost:y?.packetsLost,remoteFractionLost:y?.fractionLost,remoteJitter:y?.jitter,remoteRoundTripTime:y?.roundTripTime}));break}case"transport":o=f;break;case"candidate-pair":s.push(f);break}});const l=o?.selectedCandidatePairId,u=(t=(e=l?i.get(l):void 0)!==null&&e!==void 0?e:s.find(f=>f.selected))!==null&&t!==void 0?t:s.find(f=>f.nominated),h=u?.localCandidateId?i.get(u.localCandidateId):void 0,p=u?.remoteCandidateId?i.get(u.remoteCandidateId):void 0,g=Zs({ice:o?.iceState,dtls:o?.dtlsState,route:h&&p?"".concat(h.candidateType,"/").concat(h.protocol," -> ").concat(p.candidateType):void 0,network:h?.networkType,currentRoundTripTime:u?.currentRoundTripTime,availableOutgoingBitrate:u?.availableOutgoingBitrate,availableIncomingBitrate:u?.availableIncomingBitrate,bytesSent:u?.bytesSent,bytesReceived:u?.bytesReceived,candidatePairChanges:o?.selectedCandidatePairChanges});return{connection:Object.keys(g).length>0?g:void 0,outbound:a.length>0?a:void 0,inbound:r.length>0?r:void 0}}function Np(n){return typeof n>"u"?n:typeof structuredClone=="function"?typeof n=="object"&&n!==null?structuredClone(Object.assign({},n)):structuredClone(n):JSON.parse(JSON.stringify(n))}class se{constructor(e,t,i,s,r){if(typeof e=="object")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(t!==void 0&&i!==void 0)this.width=e,this.height=t,this.aspectRatio=e/t,this.encoding={maxBitrate:i,maxFramerate:s,priority:r};else throw new 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}}}const xp=["vp8","h264"],Up=["vp8","h264","vp9","av1","h265"];function el(n){return!!xp.find(e=>e===n)}const Fp=el;var wo;(function(n){n[n.PREFER_REGRESSION=0]="PREFER_REGRESSION",n[n.SIMULCAST=1]="SIMULCAST",n[n.REGRESSION=2]="REGRESSION"})(wo||(wo={}));var Vr;(function(n){n.telephone={maxBitrate:12e3}

37,n.speech={maxBitrate:24e3},n.music={maxBitrate:48e3},n.musicStereo={maxBitrate:64e3},n.musicHighQuality={maxBitrate:96e3},n.musicHighQualityStereo={maxBitrate:128e3}})(Vr||(Vr={}));const yn={h90:new se(160,90,9e4,20),h180:new se(320,180,16e4,20),h216:new se(384,216,18e4,20),h360:new se(640,360,45e4,20),h540:new se(960,540,8e5,25),h720:new se(1280,720,17e5,30),h1080:new se(1920,1080,3e6,30),h1440:new se(2560,1440,5e6,30),h2160:new se(3840,2160,8e6,30)},Wr={h120:new se(160,120,7e4,20),h180:new se(240,180,125e3,20),h240:new se(320,240,14e4,20),h360:new se(480,360,33e4,20),h480:new se(640,480,5e5,20),h540:new se(720,540,6e5,25),h720:new se(960,720,13e5,30),h1080:new se(1440,1080,23e5,30),h1440:new se(1920,1440,38e5,30)},_a={h360fps3:new se(640,360,2e5,3,"medium"),h360fps15:new se(640,360,4e5,15,"medium"),h720fps5:new se(1280,720,8e5,5,"medium"),h720fps15:new se(1280,720,15e5,15,"medium"),h720fps30:new se(1280,720,2e6,30,"medium"),h1080fps15:new se(1920,1080,25e5,15,"medium"),h1080fps30:new se(1920,1080,5e6,30,"medium"),original:new se(0,0,7e6,30,"medium")};function tl(n,e,t){var i,s,r,a;const o=sl(n??{}),c=o.optionsWithoutProcessor,d=o.audioProcessor,l=o.videoProcessor,u=e?.processor,h=t?.processor,p=c??{};return p.audio===!0&&(p.audio={}),p.video===!0&&(p.video={}),p.audio&&(Hr(p.audio,e),(i=(r=p.audio).deviceId)!==null&&i!==void 0||(r.deviceId={ideal:"default"}),(d||u)&&(p.audio.processor=d??u)),p.video&&(Hr(p.video,t),(s=(a=p.video).deviceId)!==null&&s!==void 0||(a.deviceId={ideal:"default"}),(l||h)&&(p.video.processor=l??h)),p}function Hr(n,e){return Object.keys(e).forEach(t=>{n[t]===void 0&&(n[t]=e[t])}),n}function Ea(n){var e,t,i,s;const r={};if(n.video)if(typeof n.video=="object"){const a={},o=a,c=n.video;Object.keys(c).forEach(d=>{d==="resolution"?Hr(o,c.resolution):o[d]=c[d]}),r.video=a,(e=(i=r.video).deviceId)!==null&&e!==void 0||(i.deviceId={ideal:"default"})}else r.video=n.video?{deviceId:{ideal:"default"}}:!1;else r.video=!1;return n.audio?typeof n.audio=="object"?(r.audio=n.audio,(t=(s=r.audio).deviceId)!==null&&t!==void 0||(s.deviceId={ideal:"default"})):r.audio={deviceId:{ideal:"default"}}:r.audio=!1,r}function il(n){return m(this,arguments,void 0,function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:200;return(function*(){const i=nl();if(i){const s=i.createAnalyser();s.fftSize=2048;const r=s.frequencyBinCount,a=new Uint8Array(r);i.createMediaStreamSource(new MediaStream([e.mediaStreamTrack])).connect(s),yield Oe(t),s.getByteTimeDomainData(a);const c=a.some(d=>d!==128&&d!==0);return i.close(),!c}return!1})()})}function nl(){var n;const e=typeof window<"u"&&(window.AudioContext||window.webkitAudioContext);if(e){const t=new e({latencyHint:"interactive"});if(t.state==="suspended"&&typeof window<"u"&&(!((n=window.document)===null||n===void 0)&&n.body)){const i=()=>m(this,void 0,void 0,function*(){var s;try{t.state==="suspended"&&(yield t.resume())}catch(r){console.warn("Error trying to auto-resume audio context",r)}finally{(s=window.document.body)===null||s===void 0||s.removeEventListener("click",i)}});t.addEventListener("statechange",()=>{var s;t.state==="closed"&&((s=window.document.body)===null||s===void 0||s.removeEventListener("click",i))}),window.document.body.addEventListener("click",i)}return t}}function Bp(n){return n==="audioinput"?w.Source.Microphone:n==="videoinput"?w.Source.Camera:w.Source.Unknown}function Kr(n){return n===w.Source.Microphone?"audioinput":n===w.Source.Camera?"videoinput":void 0}function jp(n){var e,t;let i=(e=n.video)!==null&&e!==void 0?e:!0;return n.resolution&&n.resolution.width>0&&n.resolution.height>0&&(i=typeof i=="boolean"?{}:i,hi()?i=Object.assign(Object.assign({},i),{width:{max:n.resolution.width},height:{max:n.resolution.height},frameRate:n.resolution.frameRate}):i=Object.assign(Object.assign({},i),{width:{ideal:n.resolution.width},height:{ideal:n.resolution.height},frameRate:n.resolution.frameRate})),{audio:(t=n.audio)!==null&&t!==void 0?t:!1,video:i,controller:n.controller,selfBrowserSurface:n.selfBrowserSurface,surfaceSwitching:n.surfaceSwitching,systemAudio:n.systemAudio,preferCurrentTab:n.preferCurrentTab}}function cn(n){return n.split("/")[1].toLowerCase()}function qp(n){const e=[];

37return n.forEach(t=>{t.track!==void 0&&e.push(new va({cid:t.track.mediaStreamID,track:t.trackInfo}))}),e}function H(n){return"mediaStreamTrack"in n?{trackID:n.sid,source:n.source,muted:n.isMuted,enabled:n.mediaStreamTrack.enabled,kind:n.kind,streamID:n.mediaStreamID,streamTrackID:n.mediaStreamTrack.id}:{trackID:n.trackSid,enabled:n.isEnabled,muted:n.isMuted,trackInfo:Object.assign({mimeType:n.mimeType,name:n.trackName,encrypted:n.isEncrypted,kind:n.kind,source:n.source},n.track?H(n.track):{})}}function Vp(){return typeof RTCRtpReceiver<"u"&&typeof RTCRtpReceiver.prototype.getSynchronizationSources=="function"}function Wp(n,e){var t;n===void 0&&(n={}),e===void 0&&(e={});const i=[...Object.keys(e),...Object.keys(n)],s={};for(const r of i)n[r]!==e[r]&&(s[r]=(t=e[r])!==null&&t!==void 0?t:"");return s}function sl(n){const e=Object.assign({},n);let t,i;return typeof e.audio=="object"&&e.audio.processor&&(t=e.audio.processor,e.audio=Object.assign(Object.assign({},e.audio),{processor:void 0})),typeof e.video=="object"&&e.video.processor&&(i=e.video.processor,e.video=Object.assign(Object.assign({},e.video),{processor:void 0})),{audioProcessor:t,videoProcessor:i,optionsWithoutProcessor:Np(e)}}function Hp(n){switch(n){case ye.CAMERA:return w.Source.Camera;case ye.MICROPHONE:return w.Source.Microphone;case ye.SCREEN_SHARE:return w.Source.ScreenShare;case ye.SCREEN_SHARE_AUDIO:return w.Source.ScreenShareAudio;default:return w.Source.Unknown}}function _o(n,e){return n.width*n.height<e.width*e.height}function Kp(n,e){var t;return(t=n.layers)===null||t===void 0?void 0:t.find(i=>i.quality===e)}const Gp=5e3,Zi=[];var Qe;(function(n){n[n.LOW=0]="LOW",n[n.MEDIUM=1]="MEDIUM",n[n.HIGH=2]="HIGH"})(Qe||(Qe={}));class w extends Ke.EventEmitter{get streamState(){return this._streamState}setStreamState(e){this._streamState!==e&&this.log.debug("stream state changed: ".concat(this._streamState," -> ").concat(e)),this._streamState=e}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};var s;super(),this.attachedElements=[],this.isMuted=!1,this._streamState=w.StreamState.Active,this.isInBackground=!1,this._currentBitrate=0,this.finalStatsLogged=!1,this.log=z,this.appVisibilityChangedListener=()=>{this.backgroundTimeout&&clearTimeout(this.backgroundTimeout),document.visibilityState==="hidden"?this.backgroundTimeout=setTimeout(()=>this.handleAppVisibilityChanged(),Gp):this.handleAppVisibilityChanged()},this.loggerContextCb=i.loggerContextCb,this.log=Ce((s=i.loggerName)!==null&&s!==void 0?s:he.Track,()=>this.logContext),this.setMaxListeners(100),this.kind=t,this._mediaStreamTrack=e,this._mediaStreamID=e.id,this.source=w.Source.Unknown}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),H(this))}get currentBitrate(){return this._currentBitrate}get mediaStreamTrack(){return this._mediaStreamTrack}get mediaStreamID(){return this._mediaStreamID}attach(e){let t="audio";this.kind===w.Kind.Video&&(t="video"),this.attachedElements.length===0&&this.kind===w.Kind.Video&&this.addAppVisibilityListener(),e||(t==="audio"&&(Zi.forEach(r=>{r.parentElement===null&&!e&&(e=r)}),e&&Zi.splice(Zi.indexOf(e),1)),e||(e=document.createElement(t))),this.attachedElements.includes(e)||this.attachedElements.push(e),Di(this.mediaStreamTrack,e);const i=e.srcObject.getTracks(),s=i.some(r=>r.kind==="audio");return e.play().then(()=>{this.emit(s?M.AudioPlaybackStarted:M.VideoPlaybackStarted)}).catch(r=>{r.name==="NotAllowedError"?this.emit(s?M.AudioPlaybackFailed:M.VideoPlaybackFailed,r):r.name==="AbortError"?this.log.debug("".concat(s?"audio":"video"," playback aborted, likely due to new play request")):this.log.warn("could not playback ".concat(s?"audio":"video"),{error:r}),s&&e&&i.some(a=>a.kind==="video")&&r.name==="NotAllowedError"&&(e.muted=!0,e.play().catch(()=>{}))}),this.emit(M.ElementAttached,e),e}detach(e){try{if(e){Ni(this.mediaStreamTrack,e);const i=this.attachedElements.indexOf(e);return i>=0&&(this.attachedElements.splice(i,1),this.recycleElement(e),this.emit(M.ElementDetached,e)),e}const t=[];

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dm(n){const e=n.id,t=n.timestamp,i=n.message,s=n.editTimestamp;return{id:e,timestamp:Number.parseInt(t.toString()),editTimestamp:s?Number.parseInt(s.toString()):void 0,message:i}}function Mo(n){switch(n.reason){case ee.LeaveRequest:return n.context;case ee.Cancelled:return Je.CLIENT_INITIATED;case ee.NotAllowed:return Je.USER_REJECTED;case ee.ServerUnreachable:return Je.JOIN_FAILURE;default:return Je.UNKNOWN_REASON}}function Ri(n){return n!==void 0?Number(n):void 0}function pt(n){return n!==void 0?BigInt(n):void 0}function Bi(n){return!!n&&!(n instanceof MediaStreamTrack)&&n.isLocal}function Tt(n){return!!n&&n.kind==w.Kind.Audio}function xt(n){return!!n&&n.kind==w.Kind.Video}function gt(n){return Bi(n)&&xt(n)}function Rt(n){return Bi(n)&&Tt(n)}function Yr(n){return!!n&&!n.isLocal}function lm(n){return!!n&&!n.isLocal}function rr(n){return Yr(n)&&xt(n)}function um(n){return n.isLocal}function hm(n,e){const t=[];let i=new TextEncoder().encode(n);for(;i.length>e;){let s=e;for(;s>0;){const r=i[s];if(r!==void 0&&(r&192)!==128)break;s--}t.push(i.slice(0,s)),i=i.slice(s)}return i.length>0&&t.push(i),t}function is(n){return new ReadableStream({start(e){e.enqueue(n),e.close()}})}function pm(n,e){return bd(this,arguments,function*(){const i=n.getReader();let s=new Uint8Array(0);try{for(;;){const r=yield Nt(i.read()),a=r.done,o=r.value;if(a)break;if(o.byteLength===0)continue;const c=new Uint8Array(s.byteLength+o.byteLength);for(c.set(s),c.set(o,s.byteLength),s=c;s.byteLength>=e;)yield yield Nt(s.slice(0,e)),s=s.slice(e)}s.byteLength>0&&(yield yield Nt(s))}finally{i.releaseLock()}})}function mm(n){var e;const t=n.get("Cache-Control");if(t){const i=(e=t.match(/(?:^|[,\s])max-age=(\d+)/))===null||e===void 0?void 0:e[1];if(i)return parseInt(i,10)}}function Gt(){return typeof CompressionStream<"u"}function fm(){return Gt()&&!ui()}function Do(n,e){const t=rl(e.id),i=U(t,2),s=i[1];if(s?.startsWith("TR"))return s;if(n.id.startsWith("TR"))return n.id}function gm(n,e){let t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;const i=vm(n,e);return t?i:Pa(i,"v1")}function vm(n,e){const t=new URL(om(n));return e.forEach((i,s)=>{t.searchParams.set(s,i)}),Pa(t,"rtc")}function bm(n){const e=new URL(Sn(n));return Pa(e,"validate")}function ul(n){return n.endsWith("/")?n:"".concat(n,"/")}function Pa(n,e){return n.pathname="".concat(ul(n.pathname)).concat(e),n}function Ao(n){if(typeof n=="string")return lo.fromJson(JSON.parse(n),{ignoreUnknownFields:!0});if(n instanceof ArrayBuffer)return lo.fromBinary(new Uint8Array(n));throw new Error("could not decode websocket message: ".concat(typeof n))}function ym(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Unknown reason";if(n instanceof Error)return n.message;if(!(n instanceof AbortSignal))return e;const t=n.reason;switch(typeof t){case"string":return t;case"object":return t instanceof Error?t.message:e;default:return"toString"in t?t.toString():e}}function km(n,e){return n instanceof Error?n.name&&n.message?"".concat(n.name,": ").concat(n.message):n.name:"Encountered unknown ".concat(e," error: ").concat(String(n))}const Sm=10,Un="lk_e2ee",Fn="lk_e2ee_track_id",Tm="LKFrameEncryptionKey",Cm={sharedKey:!1,ratchetSalt:Tm,ratchetWindowSize:8,failureTolerance:Sm,keyringSize:16,keySize:128};var zt;(function(n){n.SetKey="setKey",n.RatchetRequest="ratchetRequest",n.KeyRatcheted="keyRatcheted"})(zt||(zt={}));var Oo;(function(n){n.KeyRatcheted="keyRatcheted"})(Oo||(Oo={}));var jt;(function(n){n.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",n.EncryptionError="encryptionError"})(jt||(jt={}));var Lo;(function(n){n.Error="cryptorError"})(Lo||(Lo={}));function wm(){return Ra()||_m()}function _m(){return typeof window<"u"&&typeof window.RTCRtpScriptTransform<"u"}function Ra(){return typeof window<"u"&&typeof window.RTCRtpSender<"u"&&typeof window.RTCRtpSender.prototype.createEncodedStreams<"u"}function Em(n){var e,t,i,s,r;if(((e=n.value)===null||e===void 0?void 0:e.case)!=="sipDtmf"&&((t=n.value)===null||t===void 0?void 0:t.case)!=="metrics"&&((i=n.value)===null||i===void 0?void 0:i.case)!=="speaker"&&((s=n.value)===null||s===void 0?void 0:s.case)!=="transcription"&&((r=n.value)===null||r===void 0?void 0:r.case)!=="encryptedPacket")return new zc({value:n.value})}class rb extends Ke.EventEmitter{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.latestManuallySetKeyIndex=0,this.onKeyRatcheted=(t,i,s)=>{z.debug("key ratcheted event received",{ratchetResult:t,participantId:i,keyIndex:s})},this.keyInfoMap=new Map,this.options=Object.assign(Object.assign({},Cm),e),this.on(zt.KeyRatcheted,this.onKeyRatcheted)}onSetEncryptionKey(e,t,i){const s={key:e,participantIdentity:t,keyIndex:i};if(!this.options.sharedKey&&!t)throw new Error("participant identity needs to be passed for encryption key if sharedKey option is false");this.keyInfoMap.set("".concat(t??"shared","-").concat(i??0),s),i!==void 0&&(this.latestManuallySetKeyIndex=i),this.emit

37(zt.SetKey,s,i!==void 0)}getKeys(){return Array.from(this.keyInfoMap.values())}getLatestManuallySetKeyIndex(){return this.latestManuallySetKeyIndex}getOptions(){return this.options}ratchetKey(e,t){this.emit(zt.RatchetRequest,e,t)}}var ds;(function(n){n[n.InvalidKey=0]="InvalidKey",n[n.MissingKey=1]="MissingKey",n[n.InternalError=2]="InternalError"})(ds||(ds={}));class Pm extends Ct{constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:ds.InternalError,i=arguments.length>2?arguments[2]:void 0;super(40,e),this.reason=t,this.participantIdentity=i}}function Tn(){return Qr()}function Cn(n){return!!n?.worker&&(Ra()||Tn())}function ls(n){return!!(n?.timestamp||n?.frameId)}function Rm(n){const e=[];return n?.timestamp&&e.push(Ki.PTF_USER_TIMESTAMP),n?.frameId&&e.push(Ki.PTF_FRAME_ID),e}function Im(n){if(!n||n.length===0)return;const e={};return n.includes(Ki.PTF_USER_TIMESTAMP)&&(e.timestamp=!0),n.includes(Ki.PTF_FRAME_ID)&&(e.frameId=!0),e.timestamp||e.frameId?e:void 0}function Ia(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:50,t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};var i,s;let r;const a=(i=t.isImmediate)!==null&&i!==void 0?i:!1,o=(s=t.callback)!==null&&s!==void 0?s:!1,c=t.maxWait;let d=Date.now(),l=[];function u(){if(c!==void 0){const p=Date.now()-d;if(p+e>=c)return c-p}return e}const h=function(){for(var p=arguments.length,g=new Array(p),f=0;f<p;f++)g[f]=arguments[f];const y=this;return new Promise((S,T)=>{const R=function(){if(r=void 0,d=Date.now(),!a){const k=n.apply(y,g);o&&o(k),l.forEach(C=>{let I=C.resolve;return I(k)}),l=[]}},b=a&&r===void 0;if(r!==void 0&&te.clearTimeout(r),r=te.setTimeout(R,u()),b){const k=n.apply(y,g);return o&&o(k),S(k)}l.push({resolve:S,reject:T})})};return h.cancel=function(p){r!==void 0&&te.clearTimeout(r),l.forEach(g=>{let f=g.reject;return f(p)}),l=[]},h}const Ma=2e3;function Ms(n,e){if(!e)return 0;let t,i;return"bytesReceived"in n?(t=n.bytesReceived,i=e.bytesReceived):"bytesSent"in n&&(t=n.bytesSent,i=e.bytesSent),t===void 0||i===void 0||n.timestamp===void 0||e.timestamp===void 0?0:(t-i)*8*1e3/(n.timestamp-e.timestamp)}class hl extends w{constructor(e,t,i,s,r){super(e,i,r),this.timeSyncLoop=()=>{var a;if(this.listenerCount(M.TimeSyncUpdate)===0){this.timeSyncHandle=void 0;return}this.timeSyncHandle=requestAnimationFrame(this.timeSyncLoop);const o=(a=this.receiver)===null||a===void 0?void 0:a.getSynchronizationSources()[0];if(o){const c=o.timestamp,d=o.rtpTimestamp;d&&this.rtpTimestamp!==d&&(this.emit(M.TimeSyncUpdate,{timestamp:c,rtpTimestamp:d}),this.rtpTimestamp=d)}},this.onTimeSyncListenerAdded=a=>{a===M.TimeSyncUpdate&&this.timeSyncHandle===void 0&&(this.timeSyncHandle=requestAnimationFrame(this.timeSyncLoop))},this.sid=t,this.receiver=s}get isLocal(){return!1}setMuted(e){this.isMuted!==e&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?M.Muted:M.Unmuted,this))}setMediaStream(e){this.mediaStream=e;const t=i=>{i.track===this._mediaStreamTrack&&(e.removeEventListener("removetrack",t),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit(M.Ended,this))};e.addEventListener("removetrack",t)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return m(this,void 0,void 0,function*(){var e;return!((e=this.receiver)===null||e===void 0)&&e.getStats?yield this.receiver.getStats():void 0})}setPlayoutDelay(e){this.receiver?"playoutDelayHint"in this.receiver?this.receiver.playoutDelayHint=e:this.log.warn("Playout delay not supported in this browser"):this.log.warn("Cannot set playout delay, track already ended")}getPlayoutDelay(){if(this.receiver){if("playoutDelayHint"in this.receiver)return this.receiver.playoutDelayHint;this.log.warn("Playout delay not supported in this browser")}else this.log.warn("Cannot get playout delay, track already ended");return 0}startMonitor(){this.monitorInterval||(this.monitorInterval=setInterval(()=>this.monitorReceiver(),Ma)),Vp()&&this.registerTimeSyncUpdate()}stopMonitor(){super.stopMonitor(),this.off("newListener",this.onTimeSyncListenerAdded)}registerTimeSyncUpdate(){const e=this;e.off("newListener",this.onTimeSyncListenerAdded),e.on("newListener",this.onTimeSyncListenerAdded),this.timeSyncHandle===void 0&&this.timeSyncLoop()}}const ar=100;class Da extends hl{constructor(e,t,i,s,r){super(e,t,w.Kind.Video,i,r),this.elementInfos=[],this.monitorReceiver=()=>m(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const a=yield this.getReceiverStats();a&&this.prevStats&&this.receiver&&(this._currentBitrate=Ms(a,this.prevStats)),this.prevStats=a}),this.debouncedHandleResize=Ia(()=>{this.updateDimensions()},ar),this.adaptiveStreamSettings=s}get isAdaptiveStream(){return this.adaptiveStreamSettings!==void 0}lookupFrameMetadata(e){let t=e.rtpTimestamp;var i;return(i=this.frameMetadataExtractor)===null||i===void 0?void 0:i.lookupMetadata(t)}setStreamState(e){super.setStreamState(e),this.log.debug("setStreamState",e),this.isAdaptiveStream&&e===w.StreamState.Active&&this.updateVisibility()}get mediaStreamTrack(){return this._mediaStreamTrack}

37setMuted(e){super.setMuted(e),this.attachedElements.forEach(t=>{e?Ni(this._mediaStreamTrack,t):Di(this._mediaStreamTrack,t)})}attach(e){if(e?super.attach(e):e=super.attach(),this.adaptiveStreamSettings&&this.elementInfos.find(t=>t.element===e)===void 0){const t=new Mm(e);this.observeElementInfo(t)}return e}observeElementInfo(e){this.adaptiveStreamSettings&&this.elementInfos.find(t=>t===e)===void 0?(e.handleResize=()=>{this.debouncedHandleResize()},e.handleVisibilityChanged=()=>{this.updateVisibility()},this.elementInfos.push(e),e.observe(),this.debouncedHandleResize(),this.updateVisibility()):this.log.warn("visibility resize observer not triggered",this.logContext)}stopObservingElementInfo(e){if(!this.isAdaptiveStream){this.log.warn("stopObservingElementInfo ignored",this.logContext);return}const t=this.elementInfos.filter(i=>i===e);for(const i of t)i.stopObserving();this.elementInfos=this.elementInfos.filter(i=>i!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){if(e)return this.stopObservingElement(e),super.detach(e);const t=super.detach();for(const i of t)this.stopObservingElement(i);return t}getDecoderImplementation(){var e;return(e=this.prevStats)===null||e===void 0?void 0:e.decoderImplementation}getReceiverStats(){return m(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let t,i="",s=new Map;return e.forEach(r=>{r.type==="inbound-rtp"?(i=r.codecId,t={type:"video",streamId:r.id,framesDecoded:r.framesDecoded,framesDropped:r.framesDropped,framesReceived:r.framesReceived,packetsReceived:r.packetsReceived,packetsLost:r.packetsLost,frameWidth:r.frameWidth,frameHeight:r.frameHeight,pliCount:r.pliCount,firCount:r.firCount,nackCount:r.nackCount,jitter:r.jitter,timestamp:r.timestamp,bytesReceived:r.bytesReceived,decoderImplementation:r.decoderImplementation}):r.type==="codec"&&s.set(r.id,r)}),t&&i!==""&&s.get(i)&&(t.mimeType=s.get(i).mimeType),t})}stopObservingElement(e){const t=this.elementInfos.filter(i=>i.element===e);for(const i of t)this.stopObservingElementInfo(i)}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(e){var t,i;const s=this.elementInfos.reduce((c,d)=>Math.max(c,d.visibilityChangedAt||0),0),r=!((i=(t=this.adaptiveStreamSettings)===null||t===void 0?void 0:t.pauseVideoInBackground)!==null&&i!==void 0)||i?this.isInBackground:!1,a=this.elementInfos.some(c=>c.pictureInPicture),o=this.elementInfos.some(c=>c.visible)&&!r||a;if(!(this.lastVisible===o&&!e)){if(!o&&Date.now()-s<ar){te.setTimeout(()=>{this.updateVisibility()},ar);return}this.lastVisible=o,this.emit(M.VisibilityChanged,o,this)}}updateDimensions(){var e,t;let i=0,s=0;const r=this.getPixelDensity();for(const a of this.elementInfos){const o=a.width()*r,c=a.height()*r;o+c>i+s&&(i=o,s=c)}((e=this.lastDimensions)===null||e===void 0?void 0:e.width)===i&&((t=this.lastDimensions)===null||t===void 0?void 0:t.height)===s||(this.lastDimensions={width:i,height:s},this.emit(M.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;const t=(e=this.adaptiveStreamSettings)===null||e===void 0?void 0:e.pixelDensity;return t==="screen"?Eo():t||(Eo()>2?2:1)}}class Mm{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=i=>{var s;const r=i.target,a=i.isIntersecting;r===this.element&&(this.isIntersecting=a,this.isPiP=tn(this.element),this.visibilityChangedAt=Date.now(),(s=this.handleVisibilityChanged)===null||s===void 0||s.call(this))},this.onEnterPiP=()=>{var i,s;(s=(i=window.documentPictureInPicture)===null||i===void 0?void 0:i.window)===null||s===void 0||s.addEventListener("pagehide",this.onLeavePiP),queueMicrotask(()=>{requestAnimationFrame(()=>{var r;this.isPiP=tn(this.element),(r=this.handleVisibilityChanged)===null||r===void 0||r.call(this)})})},this.onLeavePiP=()=>{var i;this.isPiP=tn(this.element),(i=this.handleVisibilityChanged)===null||i===void 0||i.call(this)},this.element=e,this.isIntersecting=t??$r(e),this.isPiP=He()&&tn(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,i;this.isIntersecting=$r(this.element),this.isPiP=tn(this.element),this.element.handleResize=()=>{var s;(s=this.handleResize)===null||s===void 0||s.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,Ro().observe(this.element),Po().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterP

37iP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),(e=window.documentPictureInPicture)===null||e===void 0||e.addEventListener("enter",this.onEnterPiP),(i=(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window)===null||i===void 0||i.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,i,s,r;(e=Ro())===null||e===void 0||e.unobserve(this.element),(t=Po())===null||t===void 0||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),(i=window.documentPictureInPicture)===null||i===void 0||i.removeEventListener("enter",this.onEnterPiP),(r=(s=window.documentPictureInPicture)===null||s===void 0?void 0:s.window)===null||r===void 0||r.removeEventListener("pagehide",this.onLeavePiP)}}function tn(n){var e,t;return document.pictureInPictureElement===n?!0:!((e=window.documentPictureInPicture)===null||e===void 0)&&e.window?$r(n,(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window):!1}function $r(n,e){const t=e||window;let i=n.offsetTop,s=n.offsetLeft;const r=n.offsetWidth,a=n.offsetHeight,o=n,c=o.hidden,d=getComputedStyle(n),l=d.display;for(;n.offsetParent;)n=n.offsetParent,i+=n.offsetTop,s+=n.offsetLeft;return i<t.pageYOffset+t.innerHeight&&s<t.pageXOffset+t.innerWidth&&i+a>t.pageYOffset&&s+r>t.pageXOffset&&!c&&l!=="none"}class ci extends Ke.EventEmitter{get logContext(){var e,t;return{room:(e=this.room)===null||e===void 0?void 0:e.name,participant:(t=this.room)===null||t===void 0?void 0:t.localParticipant.identity}}constructor(e,t){super(),this.decryptDataRequests=new Map,this.encryptDataRequests=new Map,this.log=Ce(he.E2EE,()=>this.logContext),this.onWorkerMessage=i=>{var s,r;const a=i.data,o=a.kind,c=a.data;switch(o){case"error":if(c.uuid){const u=this.decryptDataRequests.get(c.uuid);if(u?.reject){u.reject(c.error);break}const h=this.encryptDataRequests.get(c.uuid);if(h?.reject){h.reject(c.error);break}}this.log.error(c.error.message),this.emit(jt.EncryptionError,c.error,c.participantIdentity);break;case"initAck":c.enabled&&this.keyProvider.getKeys().forEach(u=>{this.postKey(u,!1)});break;case"enable":if(c.enabled&&this.keyProvider.getKeys().forEach(u=>{this.postKey(u,!1)}),this.encryptionEnabled!==c.enabled&&c.participantIdentity===((s=this.room)===null||s===void 0?void 0:s.localParticipant.identity))this.emit(jt.ParticipantEncryptionStatusChanged,c.enabled,this.room.localParticipant),this.encryptionEnabled=c.enabled;else if(c.participantIdentity){const u=(r=this.room)===null||r===void 0?void 0:r.getParticipantByIdentity(c.participantIdentity);if(!u)throw TypeError("couldn't set encryption status, participant not found".concat(c.participantIdentity));this.emit(jt.ParticipantEncryptionStatusChanged,c.enabled,u)}break;case"ratchetKey":this.keyProvider.emit(zt.KeyRatcheted,c.ratchetResult,c.participantIdentity,c.keyIndex);break;case"decryptDataResponse":const d=this.decryptDataRequests.get(c.uuid);d?.resolve&&d.resolve(c);break;case"encryptDataResponse":const l=this.encryptDataRequests.get(c.uuid);l?.resolve&&l.resolve(c);break;case"packetTrailerMetadata":this.handleFrameMetadata(c.trackId,c.rtpTimestamp,c.ssrc,c.metadata);break;case"log":Gi[c.level](c.msg,c.context);break}},this.onWorkerError=i=>{this.log.error("e2ee worker encountered an error:",{error:i.error}),this.emit(jt.EncryptionError,i.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}

37setup(e){if(!wm())throw new wa("tried to setup end-to-end encryption on an unsupported browser");if(this.log.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);const t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:Gi.getLevel()}};this.worker&&(this.log.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(t),this.subscribeToLogLevelChanges())}}subscribeToLogLevelChanges(){var e;(e=this.unsubscribeLogLevel)===null||e===void 0||e.call(this);let t;if(ci.disposeRegistry){const i=new WeakRef(this.worker);t=ho(s=>{const r=i.deref();if(!r){t?.();return}r.postMessage({kind:"setLogLevel",data:{level:s}})}),ci.disposeRegistry.register(this,t,this)}else{const i=this.worker;t=ho(s=>{i.postMessage({kind:"setLogLevel",data:{level:s}})})}this.unsubscribeLogLevel=t}dispose(){var e,t,i;(e=this.unsubscribeLogLevel)===null||e===void 0||e.call(this),this.unsubscribeLogLevel=void 0,ci.disposeRegistry&&ci.disposeRegistry.unregister(this);const s=new Pm("E2EEManager disposed",ds.InternalError);for(const r of[...this.encryptDataRequests.values()])(t=r.reject)===null||t===void 0||t.call(r,s);for(const r of[...this.decryptDataRequests.values()])(i=r.reject)===null||i===void 0||i.call(r,s);this.worker&&(this.worker.onmessage=null,this.worker.onerror=null),this.removeAllListeners()}setParticipantCryptorEnabled(e,t){this.log.debug("set e2ee to ".concat(e," for participant ").concat(t)),this.postEnable(e,t)}setSifTrailer(e){!e||e.length===0?this.log.warn("ignoring server sent trailer as it's empty"):this.postSifTrailer(e)}handleFrameMetadata(e,t,i,s){if(this.room){for(const r of[this.room.localParticipant,...this.room.remoteParticipants.values()])for(const a of r.trackPublications.values())if(a.track&&a.track.mediaStreamID===e&&a.track instanceof Da&&a.track.frameMetadataExtractor){a.track.frameMetadataExtractor.storeMetadata(t,i,s);return}}}setupEngine(e){e.on(P.RTPVideoMapUpdate,t=>{this.postRTPMap(t)})}setupEventListeners(e,t){e.on(E.TrackPublished,(i,s)=>this.setParticipantCryptorEnabledForPublication(i,s.identity)),e.on(E.ConnectionStateChanged,i=>

37{i===Q.Connected&&e.remoteParticipants.forEach(s=>{s.trackPublications.forEach(r=>{this.setParticipantCryptorEnabledForPublication(r,s.identity)})})}).on(E.TrackUnsubscribed,(i,s,r)=>{var a;const o={kind:"removeTransform",data:{participantIdentity:r.identity,trackId:i.mediaStreamID}};(a=this.worker)===null||a===void 0||a.postMessage(o)}).on(E.TrackSubscribed,(i,s,r)=>{this.setupE2EEReceiver(i,r.identity,s.trackInfo)}).on(E.SignalConnected,()=>{if(!this.room)throw new TypeError("expected room to be present on signal connect");const i=t.getLatestManuallySetKeyIndex();t.getKeys().forEach(s=>{var r;this.postKey(s,i===((r=s.keyIndex)!==null&&r!==void 0?r:0))}),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)}),e.localParticipant.on(A.LocalSenderCreated,(i,s)=>m(this,void 0,void 0,function*(){this.setupE2EESender(s,i)})),e.localParticipant.on(A.LocalTrackPublished,i=>{if(!xt(i.track)||!kn())return;const s={kind:"updateCodec",data:{trackId:i.track.mediaStreamID,codec:cn(i.trackInfo.codecs[0].mimeType),participantIdentity:this.room.localParticipant.identity,hasPacketTrailer:!1}};this.worker.postMessage(s)}),t.on(zt.SetKey,(i,s)=>this.postKey(i,s??!0)).on(zt.RatchetRequest,(i,s)=>this.postRatchetRequest(i,s))}encryptData(e){return m(this,void 0,void 0,function*(){if(!this.worker)throw Error("could not encrypt data, worker is missing");const t=crypto.randomUUID(),i={kind:"encryptDataRequest",data:{uuid:t,payload:e,participantIdentity:this.room.localParticipant.identity}},s=new Me;return s.onFinally=()=>{this.encryptDataRequests.delete(t)},this.encryptDataRequests.set(t,s),this.worker.postMessage(i),s.promise})}handleEncryptedData(e,t,i,s){if(!this.worker)throw Error("could not handle encrypted data, worker is missing");const r=crypto.randomUUID(),a={kind:"decryptDataRequest",data:{uuid:r,payload:e,iv:t,participantIdentity:i,keyIndex:s}},o=new Me;return o.onFinally=()=>{this.decryptDataRequests.delete(r)},this.decryptDataRequests.set(r,o),this.worker.postMessage(a),o.promise}postRatchetRequest(e,t){if(!this.worker)throw Error("could not ratchet key, worker is missing");const i={kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:t}};this.worker.postMessage(i)}postKey(e,t){let i=e.key,s=e.participantIdentity,r=e.keyIndex;var a;if(!this.worker)throw Error("could not set key, worker is missing");const o={kind:"setKey",data:{participantIdentity:s,isPublisher:s===((a=this.room)===null||a===void 0?void 0:a.localParticipant.identity),key:i,keyIndex:r,updateCurrentKeyIndex:t}};this.worker.postMessage(o)}postEnable(e,t){if(this.worker){const i={kind:"enable",data:{enabled:e,participantIdentity:t}};this.worker.postMessage(i)}else throw new 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(!(!((t=this.room)===null||t===void 0)&&t.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");const i={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(i)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");const t={kind:"setSifTrailer",data:{trailer:e}};this.worker.postMessage(t)}setParticipantCryptorEnabledForPublication(e,t){if(!e.trackInfo){this.log.warn("skipping e2ee enabled update for publication without trackInfo",{trackSid:e.trackSid});return}this.setParticipantCryptorEnabled(e.trackInfo.encryption!==$.NONE,t)}setupE2EEReceiver(e,t,i){if(!e.receiver)return;if(!i?.mimeType||i.mimeType==="")throw new TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");const s=e.kind==="video"&&!!i.packetTrailerFeatures&&i.packetTrailerFeatures.length>0;this.handleReceiver(e.receiver,e.mediaStreamID,t,e.kind==="video"?cn(i.mimeType):void 0,s)}setupE2EESender(e,t){var i,s,r;if(!Bi(e)||!t){t||this.log.warn("early return because sender is not ready");return}this.handleSender(t,e.mediaStreamID,void 0,xt(e)?(s=(i=e.publishOptions)===null||i===void 0?void 0:i.frameMetadata)!==null&&s!==void 0?s:(r=e.publishOptions)===null||r===void 0?void 0:r.packetTrailer:void 0)}handleReceiver(e,t,i,s,r){return m(this,void 0,void 0,function*(){if(this.worker){if(Qr()){const a={kind:"decode",participantIdentity:i,trackId:t,codec:s,hasPacketTrailer:r};e.transform=new RTCRtpScriptTransform(this.worker,a)}else{if(Un in e&&Fn in e){const d={kind:"updateCodec",data:{trackId:t,previousTrackId:e[Fn],codec:s,participantIdentity:i,hasPacketTrailer:r}};this.worker.postMessage(d),e[Fn]=t;return}let a=e.writableStream,o=e.readableStream;if(!a||!o){const d=e.createEncodedStreams();e.writableStream=d.writable,a=d.writable,e.readableStream=d.readable,o=d.readable}const c={kind:"decode",data:{readableStream:o,writableStream:a,trackId:t,codec:s,participantIdentity:i,hasPacketTrailer:r}};this.worker.postMessage(c,[o,a])}e[Un]=!0,e[Fn]=t}})}handleSender(e,t,i,s){var r;if(!(Un in e||!this.worker)){if(!(!((r=this.room)===null||r===void 0)&&r.localParticipant.identity)||this.room.localParticipant.identity==="")throw TypeError("local identity needs to be known in order to set up encrypted sender");if(Qr()){this.log.info("initialize script transform");const a={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:t,codec:i,hasPacketTrailer:ls(s),packetTrailer:s};e.transform=new RTCRtpScriptTransform(this.worker,a)}else{this.log.info("initialize encoded streams");const a=e.createEncodedStreams(),o={kind:"encode",data:{readableStream:a.readable,writableStream:a.writable,codec:i,trackId:t,participantIdentity:this.room.localParticipant.identity,hasPacketTrailer:ls(s),packetTrailer:s}};this.worker.postMessage(o,[a.readable,a.writable])}e[Un]=!0}}}ci.disposeRegistry=typeof FinalizationRegistry<"u"&&typeof WeakRef<"u"&&new FinalizationRegistry(n=>{n()});const Dm=300;class Am{constructor(){this.metadataMap=new Map,this.activeSsrc=0}storeMetadata(e,t,i){for(this.activeSsrc!==0&&this.activeSsrc!==t&&this.metadataMap.clear(),this.activeSsrc=t;this.metadataMap.size>=Dm;){const s=this.metadataMap.keys().next().value;this.metadataMap.delete(s)}this.metadataMap.set(e,i)}lookupMetadata(e){return this.metadataMap.get(e)}dispose(){this.metadataMap.clear(),this.activeSsrc=0}}class Om{constructor(e){this.extractors=new Map,this.workerPipelines=new Map,this.onWorkerMessage=t=>{const i=t.data;if(i.kind==="metadata"){const s=this.extractors.get(i.data.trackId);s&&s.storeMetadata(i.data.rtpTimestamp,i.data.ssrc,i.data.metadata)}},this.onWorkerError=t=>{z.error("frame metadata worker encountered an error:",{error:t.error})},this.worker=e?.worker}setup(e){e!==this.room&&(this.room=e,this.worker&&(this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage({kind:"init"})),e.on(E.TrackSubscribed,(t,i,s)=>

37{t.kind==="video"&&this.setupReceiver(t,i.trackInfo)}).on(E.TrackUnsubscribed,t=>{this.teardownTrack(t)}).on(E.Disconnected,()=>{this.cleanup()}))}setupReceiver(e,t){var i,s,r;const a=e.receiver;if(!a)return;if(!(!!t?.packetTrailerFeatures&&t.packetTrailerFeatures.length>0)){!((i=this.room)===null||i===void 0)&&i.hasE2EESetup||this.setupPassthroughReceiver(a,e.mediaStreamID);return}if(!Cn(this.worker?{worker:this.worker}:void 0)&&!(!((s=this.room)===null||s===void 0)&&s.hasE2EESetup)){z.warn("frame metadata transform not supported; skipping extraction");return}const c=new Am,d=e.mediaStreamID;this.extractors.set(d,c),e.frameMetadataExtractor=c,!(!((r=this.room)===null||r===void 0)&&r.hasE2EESetup)&&this.setupWorkerReceiver(a,d,!0)}setupPassthroughReceiver(e,t){if(Tn()){"transform"in e&&(e.transform=null);return}if(this.worker&&Cn({worker:this.worker})&&!this.workerPipelines.has(e)){this.setupWorkerReceiver(e,t,!1);return}this.worker&&this.workerPipelines.has(e)&&this.setupWorkerReceiver(e,t,!1)}setupWorkerReceiver(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0;const s=this.worker;if(!s)return;if(Tn()){e.transform=new RTCRtpScriptTransform(s,{kind:"decode",trackId:t});return}const r=this.workerPipelines.get(e);if(r){const c={kind:"updateTrackId",data:{oldTrackId:r,newTrackId:t,hasPacketTrailer:i}};s.postMessage(c),this.workerPipelines.set(e,t);return}if(!("createEncodedStreams"in e)){z.warn("createEncodedStreams not supported");return}let a;try{a=e.createEncodedStreams()}catch(c){z.warn("failed to create encoded streams",{error:c});return}const o={kind:"decode",data:{readableStream:a.readable,writableStream:a.writable,trackId:t,hasPacketTrailer:i}};s.postMessage(o,[a.readable,a.writable]),this.workerPipelines.set(e,t)}teardownTrack(e){const t=e.mediaStreamID,i=this.extractors.get(t);i&&(i.dispose(),this.extractors.delete(t)),e instanceof Da&&(e.frameMetadataExtractor=void 0)}cleanup(){var e;for(const t of this.extractors.values())t.dispose();this.extractors.clear(),this.workerPipelines.clear(),(e=this.worker)===null||e===void 0||e.terminate()}}const Lm=500,Nm=15e3;class ji{constructor(){this.failedConnectionAttempts=new Map,this.backOffPromises=new Map}static getInstance(){return this._instance||(this._instance=new ji),this._instance}addFailedConnectionAttempt(e){var t;const i=new URL(e),s=tr(i);if(!s)return;let r=(t=this.failedConnectionAttempts.get(s))!==null&&t!==void 0?t:0;this.failedConnectionAttempts.set(s,r+1),this.backOffPromises.set(s,Oe(Math.min(Lm*Math.pow(2,r),Nm)))}getBackOffPromise(e){const t=new URL(e),i=t&&tr(t);return i&&this.backOffPromises.get(i)||Promise.resolve()}resetFailedConnectionAttempts(e){const t=new URL(e),i=t&&tr(t);i&&(this.failedConnectionAttempts.set(i,0),this.backOffPromises.set(i,Promise.resolve()))}resetAll(){this.backOffPromises.clear(),this.failedConnectionAttempts.clear()}}ji._instance=null;const or="default";class Ee{constructor(){this._previousDevices=[]}static getInstance(){return this.instance===void 0&&(this.instance=new Ee),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var r;if(((r=Ee.userMediaPromiseMap)===null||r===void 0?void 0:r.size)>0){z.debug("awaiting getUserMedia promise");try{t?yield Ee.userMediaPromiseMap.get(t):yield Promise.all(Ee.userMediaPromiseMap.values())}catch{z.warn("error waiting for media permissons")}}let a=yield navigator.mediaDevices.enumerateDevices();if(s&&!(hi()&&i.hasDeviceInUse(t))&&(a.filter(c=>c.kind===t).length===0||a.some(c=>{const d=c.label==="",l=t?c.kind===t:!0;return d&&l}))){const c={video:t!=="audioinput"&&t!=="audiooutput",audio:t!=="videoinput"&&{deviceId:{ideal:"default"}}},d=yield navigator.mediaDevices.getUserMedia(c);a=yield navigator.mediaDevices.enumerateDevices(),d.getTracks().forEach(l=>{l.stop()})}return i._previousDevices=a,t&&(a=a.filter(o=>o.kind===t)),a})()})}normalizeDeviceId(e,t,i){return m(this,void 0,void 0,function*(){if(t!==or)return t;const s=yield this.getDevices(e),r=s.find(o=>o.deviceId===or);if(!r){z.warn("could not reliably determine default device");return}const a=s.find(o=>o.deviceId!==or&&o.groupId===(i??r.groupId));if(!a){z.warn("could not reliably determine default device");return}return a?.deviceId})}hasDeviceInUse(e){return e?Ee.userMediaPromiseMap.has(e):Ee.userMediaPromiseMap.size>0}}Ee.mediaDeviceKinds=["audioinput","audiooutput","videoinput"];Ee.userMediaPromiseMap=new Map;const Aa=65535,pl=4294967295;

37class ht{static u16(e){return new ht(e,Aa)}static u32(e){return new ht(e,pl)}constructor(e,t){if(this.value=e,e<0)throw new Error("WrapAroundUnsignedInt: cannot faithfully represent an integer smaller than 0");if(t>Number.MAX_SAFE_INTEGER)throw new Error("WrapAroundUnsignedInt: cannot faithfully represent an integer bigger than MAX_SAFE_INTEGER.");this.maxSize=t,this.clamp()}clamp(){for(;this.value>this.maxSize;)this.value-=this.maxSize+1;for(;this.value<0;)this.value+=this.maxSize+1}clone(){return new ht(this.value,this.maxSize)}update(e){this.value=e(this.value),this.clamp()}increment(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1;this.update(t=>t+e)}decrement(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1;this.update(t=>t-e)}getThenIncrement(){const e=this.value;return this.increment(),new ht(e,this.maxSize)}isBefore(e){const t=this.value>>>0,s=(e.value>>>0)-t>>>0;return s!==0&&s<this.maxSize+1}}class qi{static fromRtpTicks(e){return new qi(e,9e4)}static rtpRandom(){const e=Math.round(Math.random()*pl);return qi.fromRtpTicks(e)}constructor(e,t){this.timestamp=ht.u32(e),this.rateInHz=t}asTicks(){return this.timestamp.value}clone(){return new qi(this.timestamp.value,this.rateInHz)}wrappingAdd(e){this.timestamp.increment(e)}isBefore(e){return this.timestamp.isBefore(e.timestamp)}}class ni{constructor(e,t,i){this.epoch=t,this.base=i,this.previous=i.clone(),this.rateInHz=e}static startingNow(e,t){return new ni(t,new Date,e)}static startingAtTime(e,t,i){return new ni(i,e,t)}static rtpStartingNow(e){return ni.startingNow(e,9e4)}static rtpStartingAtTime(e,t){return ni.startingAtTime(e,t,9e4)}now(){return this.at(new Date)}at(e){let t=e.getTime()-this.epoch.getTime(),i=ni.durationInMsToTicks(t,this.rateInHz),s=this.base.clone();return s.wrappingAdd(i),s.isBefore(this.previous)&&(s=this.previous),this.previous=s.clone(),s.clone()}static durationInMsToTicks(e,t){let s=(e*1e6*t+5e8)/1e9;return Math.round(s)}}function Oa(n){if(n instanceof DataView)return n;if(n instanceof ArrayBuffer)return new DataView(n);if(n instanceof Uint8Array)return new DataView(n.buffer,n.byteOffset,n.byteLength);throw new Error("Error coercing ".concat(n," to DataView - input was not DataView, ArrayBuffer, or Uint8Array."))}var di;(function(n){n[n.Reserved=0]="Reserved",n[n.TooLarge=1]="TooLarge"})(di||(di={}));class Ji extends Ze{constructor(e,t){super(19,e),this.name="DataTrackHandleError",this.reason=t,this.reasonName=di[t]}isReason(e){return this.reason===e}static tooLarge(){return new Ji("Value too large to be a valid track handle",di.TooLarge)}static reserved(e){return new Ji("0x".concat(e.toString(16)," is a reserved value."),di.Reserved)}}const xm={fromNumber(n){if(n===0)throw Ji.reserved(n);if(n>Aa)throw Ji.tooLarge();return n}};class Um{constructor(){this.value=0}get(){return this.value+=1,this.value>Aa?null:this.value}reset(){this.value=0}}const us={from(n){return{sid:n.sid,pubHandle:n.pubHandle,name:n.name,usesE2ee:n.encryption!==$.NONE}},toProtobuf(n){return new Ts({sid:n.sid,pubHandle:n.pubHandle,name:n.name,encryption:n.usesE2ee?$.GCM:$.NONE})}};var dn;(function(n){n[n.WAITING=0]="WAITING",n[n.RUNNING=1]="RUNNING",n[n.COMPLETED=2]="COMPLETED"})(dn||(dn={}));class Fm{constructor(){this.pendingTasks=new Map,this.taskMutex=new Pe,this.nextTaskIndex=0}run(e){return m(this,void 0,void 0,function*(){const t={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:dn.WAITING};this.pendingTasks.set(t.id,t);const i=yield this.taskMutex.lock();try{return t.executedAt=Date.now(),t.status=dn.RUNNING,yield e()}finally{t.status=dn.COMPLETED,this.pendingTasks.delete(t.id),i()}})}flush(){return m(this,void 0,void 0,function*(){return this.run(()=>m(this,void 0,void 0,function*(){}))})}snapshot(){return Array.from(this.pendingTasks.values())}}const Bm=["client"];var ml=class{constructor(){B(this,"listeners",new Map)}on(e,t){let i=this.listeners.get(e);return i||(i=new Set,this.listeners.set(e,i)),i.add(t),{off:()=>{i.delete(t)}}}emit(e,t){const i=this.listeners.get("*");if(i)for(const r of i)r(e,t);const s=this.listeners.get(e);if(s)for(const r of s)r(t)}clear(){this.listeners.clear()}}

37,Vi=class extends Error{constructor(n,e){super("non-serializable value at ".concat(n," (").concat(e,")")),this.path=n,this.label=e}};const jm=(n,e)=>Xr(n,e,new Set),Xr=(n,e,t)=>{if(n===null)return null;switch(typeof n){case"string":case"boolean":return n;case"number":if(!Number.isFinite(n))throw new Vi(e,Vm(n));return n;case"object":return qm(n,e,t);default:throw new Vi(e,typeof n)}},qm=(n,e,t)=>{var i,s;if(t.has(n))throw new Vi(e,"circular reference");if(Array.isArray(n)){if(n.length!==Object.keys(n).length)throw new Vi(e,"sparse array or array with non-index properties");t.add(n);const o=n.map((c,d)=>Xr(c,"".concat(e,"[").concat(d,"]"),t));return t.delete(n),o}const r=Object.getPrototypeOf(n);if(r!==Object.prototype&&r!==null)throw new Vi(e,(i=(s=n.constructor)===null||s===void 0?void 0:s.name)!==null&&i!==void 0?i:"object");t.add(n);const a={};for(const o of Object.keys(n)){const c=Xr(n[o],"".concat(e,".").concat(o),t);Object.defineProperty(a,o,{value:c,enumerable:!0,writable:!0,configurable:!0})}return t.delete(n),a},Vm=n=>Number.isNaN(n)?"NaN":n>0?"Infinity":"-Infinity",Zr=function(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:new Set;if(n===null||typeof n!="object"||e.has(n))return n;if(Array.isArray(n)){e.add(n);const s=n.map(r=>Zr(r,e));return e.delete(n),s}const t=Object.getPrototypeOf(n);if(t!==Object.prototype&&t!==null)return n;e.add(n);const i={};for(const s of Object.keys(n)){const r=Zr(n[s],e);Object.defineProperty(i,s,{value:r,enumerable:!0,writable:!0,configurable:!0})}return e.delete(n),i},ln=Symbol("machina.type"),No=20;var Wm=class{constructor(e){B(this,"id",void 0),B(this,"initialState",void 0),B(this,ln,"BehavioralFsm"),B(this,"states",void 0),B(this,"emitter",new ml),B(this,"clients",new WeakMap),B(this,"knownClients",new Set),B(this,"childSubscriptions",[]),B(this,"disposed",!1),B(this,"transitionDepth",0),this.id=e.id,this.initialState=e.initialState,this.states=e.states,this.wrapChildLinks(),this.setupChildSubscriptions()}handle(e,t){var i;if(this.disposed)return;const s=this.getOrCreateClientMeta(e);for(var r=arguments.length,a=new Array(r>2?r-2:0),o=2;o<r;o++)a[o-2]=arguments[o];s.currentActionArgs=a;const c=(i=this.states[s.state])===null||i===void 0?void 0:i._child;if(c&&c.canHandle(e,t)){try{c.handle(e,t,...a)}finally{s.currentActionArgs=void 0}return}this.handleLocally(e,t,a,s)}canHandle(e,t){var i,s,r;if(this.disposed)return!1;const a=(i=(s=this.clients.get(e))===null||s===void 0?void 0:s.state)!==null&&i!==void 0?i:this.initialState,o=this.states[a];if((r=o?.[t])!==null&&r!==void 0?r:o?.["*"])return!0;const c=o?._child;return c?c.canHandle(e,t):!1}reset(e){this.disposed||this.transition(e,this.initialState)}currentState(e){var t;return(t=this.clients.get(e))===null||t===void 0?void 0:t.state}transition(e,t){if(this.disposed)return;const i=this.getOrCreateClientMeta(e),s=i.state;if(t!==s){if(!Object.hasOwn(this.states,t)){this.emitter.emit("invalidstate",{stateName:t,client:e});return}if(this.transitionDepth++,this.transitionDepth>No)throw this.transitionDepth=0,new Error("Max transition depth (".concat(No,') exceeded in FSM "').concat(this.id,'". Likely an infinite _onEnter → transition loop.'));try{const r=this.states[s],a=this.states[t];if(r!=null&&r._onExit&&typeof r._onExit=="function"){const l=this.buildHandlerArgs(e,"",i);r._onExit(l)}i.state=t;const o={fromState:s,toState:t,client:e};this.emitter.emit("transitioning",o);let c;if(a!=null&&a._onEnter&&typeof a._onEnter=="function"){const l=this.buildHandlerArgs(e,"",i);c=a._onEnter(l)}this.emitter.emit("transitioned",o);const d=a?._child;d&&d.reset(e),this.processQueue(e,i),typeof c=="string"&&i.state===t&&this.transition(e,c)}finally{this.transitionDepth--}}}compositeState(e){var t;const i=this.clients.get(e);if(!i)return"";const s=(t=this.states[i.state])===null||t===void 0?void 0:t._child;if(s){const r=s.compositeState(e);if(r)return"".concat(i.state,".").concat(r)}return i.state}rehydrate(e,t){if(this.disposed)return;if(typeof t=="string"){this.rehydrateCompositePath(e,t);return}const i=this.planSnapshotWrites(e,t);for(const s of i)s()}dehydrate(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;const i=this.clients.get(e);if(!i)return;const s={state:i.state,deferred:i.deferredQueue.map(a=>this.snapshotDeferredInput(a))},r=this.collectChildSnapshots(e,i.state,t);return r&&(s.children=r),s}planSnapshotWrites(e,t){if(this.disposed)return[];const i=t.state,s=t.deferred,r=t.children;if(!Object.hasOwn(this.states,i))throw new Error('rehydrate: unknown state "'.concat(i,'" in FSM "').concat(this.id,'". Valid states: ').concat(Object.keys(this.states).join(", ")));const a=[];if(r)for(const d of Object.keys(r)){var o;if(!Object.hasOwn(this.states,d))throw new Error('rehydrate: unknown state "'.concat(d,'" in FSM "').concat(this.id,'" referenced by snapshot.children.'));const l=(o=this.states[d])===null||o===void 0?void 0:o._child;if(!l)throw new Error('rehydrate: state "'.concat(d,'" in FSM "').concat(this.id,'" has no _child, but the snapshot has a children["').concat(d,'"] entry.'));a.push(...l.planRehydrate(e,r[d]))}const c=s.map(d=>Ru({inputName:d.inputName,args:Zr(d.args)},d.untilState!==void 0?{untilState:d.untilState}:{}));return a.push(()=>{this.clients.has(e)||this.knownClients.add(new WeakRef(e)),this.clients.set(e,{state:i,deferredQueue:c})}),a}rehydrateCompositePath(e,t){const i=t.split("."),s=Du(i),r=s[0],a=_r(s).slice(1);if(!Object.hasOwn(this.states,r))throw new Error('rehydrate: unknown state "'.concat(r,'" in FSM "').concat(this.id,'". Valid states: ').concat(Object.keys(this.states).join(", ")));if(a.length>0){var o;const c=a.join("."),d=(o=this.states[r])===null||o===void 0?void 0:o._child;if(!d)throw new Error('rehydrate: state "'.concat(r,'" in FSM "').concat(this.id,'" has no _child, but composite path "').concat(t,'" requires one.'));d.rehydrate(e,c)}this.clients.has(e)||this.knownClients.add(new WeakRef(e)),this.clients.set(e,{state:r,deferredQueue:[]})}collectChildSnapshots(e,t,i){const s=new Map;for(const o of Object.keys(this.states)){var r;const c=(r=this.states[o])===null||r===void 0?void 0:r._child;if(!c)continue;const d=s.get(c.instance);d?d.stateNames.push(o):s.set(c.instance,{childLink:c,stateNames:[o]})}let a;for(const o of s.values()){const c=o.childLink,d=o.stateNames,l=i&&d.includes(t);if(c.instance[ln]==="Fsm"&&!l)continue;const u=c.dehydrate(e,l);if(u){a??(a={});for(const h of d)a[h]=u}}return a}snapshotDeferredInput(e){let t;try{t=jm(e.args,"args")}catch(s){if(!(s instanceof Vi))throw s;const r=e.untilState?' (until "'.concat(e.untilState,'")'):"";throw new Error('dehydrate: deferred input "'.concat(e.inputName,'"').concat(r,' in FSM "').concat(this.id,'" has a non-serializable value at ').concat(s.path," (").concat(s.label,")"))}const i={inputName:e.inputName,args:t};return e.untilState!==void 0&&(i.untilState=e.untilState),i}on(e,t){return this.disposed?{off(){}}:this.emitter.on(e,t)}emit(e,t){this.disposed||this.emitter.emit(e,t)}dispose(e){this.disposed=!0;for(const i of this.childSubscriptions)i.off();if(!(e!=null&&e.preserveChildren)){const i=new Set;for(const s of Object.keys(this.states)){var t;const r=(t=this.states[s])===null||t===void 0?void 0:t._child;r&&!i.has(r.instance)&&(i.add(r.instance),r.dispose())}}this.emitter.clear()}wrapChildLinks(){for(const e of Object.keys(this.states)){const t=this.states[e],i=t?._child;if(i){if(typeof i!="object")throw new Error('State "'.concat(e,'"._child: expected an Fsm or BehavioralFsm instance, got ').concat(String(i)));if(!(ln in i))throw new Error('State "'.concat(e,'"._child: expected an Fsm or BehavioralFsm instance, got a plain object'));t._child=Hm(i)}}}setupChildSubscriptions(){const e=new Set;for(const i of Object.keys(this.states)){var t;const s=(t=this.states[i])===null||t===void 0?void 0:t._child;if(!s||e.has(s.instance))continue;e.add(s.instance);const r=s.onAny((a,o)=>

37{if(a==="nohandler"){var c;const u=o;if(u.client!==void 0)this.bubbleNohandler(u.client,s,u.inputName,(c=u.args)!==null&&c!==void 0?c:[]);else for(const h of this.knownClients){var d;const p=h.deref();if(p===void 0){this.knownClients.delete(h);continue}this.bubbleNohandler(p,s,u.inputName,(d=u.args)!==null&&d!==void 0?d:[])}return}const l=o;if(l&&typeof l=="object"&&"client"in l)this.isChildActiveForClient(l.client,s)&&this.emitter.emit(a,o);else for(const u of this.knownClients){const h=u.deref();if(!h){this.knownClients.delete(u);continue}if(this.isChildActiveForClient(h,s)){this.emitter.emit(a,o);break}}});this.childSubscriptions.push(r)}}bubbleNohandler(e,t,i,s){if(!this.isChildActiveForClient(e,t))return;const r=this.clients.get(e);r.currentActionArgs=s,this.handleLocally(e,i,s,r)}isChildActiveForClient(e,t){var i;const s=this.clients.get(e);return s?((i=this.states[s.state])===null||i===void 0||(i=i._child)===null||i===void 0?void 0:i.instance)===t.instance:!1}handleLocally(e,t,i,s){var r;const a=this.states[s.state],o=(r=a?.[t])!==null&&r!==void 0?r:a?.["*"];if(!o){this.emitter.emit("nohandler",{inputName:t,args:i,client:e}),s.currentActionArgs=void 0;return}try{this.emitter.emit("handling",{inputName:t,client:e});const c=this.buildHandlerArgs(e,t,s);let d;typeof o=="string"?d=o:typeof o=="function"&&(d=o(c,...i)),this.emitter.emit("handled",{inputName:t,client:e}),typeof d=="string"&&this.transition(e,d)}finally{s.currentActionArgs=void 0}}getOrCreateClientMeta(e){let t=this.clients.get(e);return t||(t={state:void 0,deferredQueue:[]},this.clients.set(e,t),this.knownClients.add(new WeakRef(e)),this.transition(e,this.initialState),t)}buildHandlerArgs(e,t,i){return{ctx:e,inputName:t,defer:s=>{if(!i.currentActionArgs)return;const r={inputName:t,args:[...i.currentActionArgs],untilState:s?.until};i.deferredQueue.push(r),this.emitter.emit("deferred",{inputName:t,client:e})},emit:(s,r)=>{this.emitter.emit(s,r)}}}processQueue(e,t){const i=[],s=[];for(const r of t.deferredQueue)r.untilState===void 0||r.untilState===t.state?i.push(r):s.push(r);t.deferredQueue=s;for(const r of i)this.handle(e,r.inputName,...r.args)}};function Hm(n){if(!n||typeof n!="object")throw new Error("createChildLink: expected an Fsm or BehavioralFsm instance, got ".concat(String(n)));const e=n[ln];if(e==="BehavioralFsm")return{instance:n,canHandle(t,i){return n.canHandle(t,i)},handle(t,i){for(var s=arguments.length,r=new Array(s>2?s-2:0),a=2;a<s;a++)r[a-2]=arguments[a];n.handle(t,i,...r)},reset(t){n.transition(t,n.initialState)},onAny(t){return n.on("*",t)},compositeState(t){return n.compositeState(t)},rehydrate(t,i){n.rehydrate(t,i)},dehydrate(t,i){return n.dehydrate(t,i)},planRehydrate(t,i){return n.planSnapshotWrites(t,i)},dispose(){n.dispose()}};if(e==="Fsm")return{instance:n,canHandle(t,i){return n.canHandle(i)},handle(t,i){for(var s=arguments.length,r=new Array(s>2?s-2:0),a=2;a<s;a++)r[a-2]=arguments[a];n.handle(i,...r)},reset(t){n.reset()},onAny(t){return n.on("*",t)},compositeState(t){return n.compositeState()},rehydrate(t,i){throw new Error("rehydrate: cannot rehydrate an Fsm child. Fsm owns its own context; rehydrate is only valid for BehavioralFsm hierarchies.")},dehydrate(t,i){throw new Error("dehydrate: cannot dehydrate an Fsm child. Fsm owns its own context; dehydrate is only valid for BehavioralFsm hierarchies.")},planRehydrate(t,i){throw new Error("rehydrate: cannot rehydrate an Fsm child. Fsm owns its own context; rehydrate is only valid for BehavioralFsm hierarchies.")},dispose(){n.dispose()}};throw new Error("createChildLink: expected an Fsm or BehavioralFsm instance, got [MACHINA_TYPE] = ".concat(String(e??"undefined")))}var Km=class{constructor(e){var t;B(this,"id",void 0),B(this,"initialState",void 0),B(this,ln,"Fsm"),B(this,"states",void 0),B(this,"bfsm",void 0),B(this,"context",void 0),B(this,"emitter",new ml),B(this,"disposed",!1),this.id=e.id,this.initialState=e.initialState,this.context=(t=e.context)!==null&&t!==void 0?t:{},this.bfsm=new Wm(e),this.states=e.states,this.bfsm.on("*",(i,s)=>

37{if(s&&typeof s=="object"&&"client"in s){s.client;const r=Iu(s,Bm);this.emitter.emit(i,r)}else this.emitter.emit(i,s)}),this.bfsm.transition(this.context,e.initialState)}handle(e){if(!this.disposed){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];this.bfsm.handle(this.context,e,...i)}}canHandle(e){return this.disposed?!1:this.bfsm.canHandle(this.context,e)}reset(){this.disposed||this.bfsm.reset(this.context)}currentState(){return this.bfsm.currentState(this.context)}transition(e){this.disposed||this.bfsm.transition(this.context,e)}compositeState(){return this.bfsm.compositeState(this.context)}on(e,t){return this.disposed?{off(){}}:this.emitter.on(e,t)}emit(e,t){this.disposed||this.bfsm.emit(e,t)}dispose(e){this.disposed=!0,this.bfsm.dispose(e),this.emitter.clear()}};function Gm(n){return new Km(n)}function fl(n,e){return e.attemptId===n.attemptId}const xo=(n,e)=>{let t=n.ctx;if(fl(t,e))return"connected"},cr=n=>{let e=n.ctx;return e.attemptId+=1,e.lastError=void 0,"connecting"},dr=n=>{let e=n.ctx;return e.attemptId+=1,e.lastError=void 0,"reconnecting"},nn=(n,e)=>{let t=n.ctx;return t.closeReason=e.reason,"disconnecting"},zm={new:{connect:cr,close:nn},connecting:{connectComplete:xo,connectFailed:(n,e)=>{let t=n.ctx;return t.lastError=e.error,"closed"},close:nn},connected:{reconnect:dr,transportFailed:(n,e)=>{let t=n.ctx;if(fl(t,e))return t.lastError=e.reason,"offline"},close:nn},offline:{connect:cr,reconnect:dr,close:nn},reconnecting:{reconnectComplete:xo,reconnectFailed:(n,e)=>{let t=n.ctx;return t.lastError=e.error,e.recoverable?"offline":"closed"},close:nn},disconnecting:{closeComplete:"closed"},closed:{connect:cr,reconnect:dr}};function Jm(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"new";return Gm({id:"signal",initialState:n,context:{attemptId:0},states:zm})}class Qm{get readyState(){return this.ws.readyState}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i,s;if(!((i=t.signal)===null||i===void 0)&&i.aborted)throw new DOMException("This operation was aborted","AbortError");this.url=e;const r=new WebSocket(e,(s=t.protocols)!==null&&s!==void 0?s:[]);r.binaryType="arraybuffer",this.ws=r;const a=function(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},c=o.closeCode,d=o.reason;return r.close(c,d)};this.opened=new Fe((o,c)=>{const d=()=>{c(x.websocket("Encountered websocket error during connection establishment"))};r.onopen=()=>{o({readable:new ReadableStream({start(l){r.onmessage=u=>{let h=u.data;return l.enqueue(h)},r.onerror=u=>l.error(x.websocket(km(u,"websocket"))),r.onclose=u=>{u.wasClean||u.code===1e3?l.close():l.error(x.websocket("WS closed unexpectedly with code ".concat(u.code)))}},cancel:a}),writable:new WritableStream({write(l){r.send(l)},abort(){r.close()},close:a}),protocol:r.protocol,extensions:r.extensions}),r.removeEventListener("error",d)},r.addEventListener("error",d)}),this.closed=new Fe((o,c)=>{const d=()=>m(this,void 0,void 0,function*(){const l=new Fe(h=>{r.readyState!==WebSocket.CLOSED&&r.addEventListener("close",p=>{h(p)},{once:!0})}),u=yield Fe.race([Oe(250),l]);u?o(u):c(x.websocket("Encountered unspecified websocket error without a timely close event"))});r.addEventListener("close",l=>{let u=l.code,h=l.reason;o({closeCode:u,reason:h}),r.removeEventListener("error",d)}),r.addEventListener("error",d)}),t.signal&&(t.signal.onabort=()=>r.close()),this.close=a}}const Ym=["syncState","trickle","offer","answer","simulate","leave"];function $m(n){return n instanceof x?n.reason!==ee.LeaveRequest&&n.reason!==ee.NotAllowed:!0}function Xm(n){const e=Ym.indexOf(n.case)>=0;return z.trace("request allowed to bypass queue:",{canPass:e,req:n}),e}var xe;(function(n){n[n.CONNECTING=0]="CONNECTING",n[n.CONNECTED=1]="CONNECTED",n[n.RECONNECTING=2]="RECONNECTING",n[n.DISCONNECTING=3]="DISCONNECTING",n[n.DISCONNECTED=4]="DISCONNECTED"})(xe||(xe={}));function Zm(n){switch(n){case"connected":return xe.CONNECTED;case"connecting":return xe.CONNECTING;case"reconnecting":return xe.RECONNECTING;case"disconnecting":return xe.DISCONNECTING;default:return xe.DISCONNECTED}}const ef=250,tf=5e3;class La{get currentState(){return Zm(this.lifecycleState)}get isDisconnected(){const e=this.currentState;return e===xe.DISCONNECTING||e===xe.DISCONNECTED}get lifecycleState(){return this.machine.currentState()}get attemptId(){return this.machine.context.attemptId}sendLifecycleInput(e){const t=this.lifecycleState;return this.machine.handle(e.type,e),this.lifecycleState!==t}settleInFlightClose(){return m(this,void 0,void 0,function*(){this.log.debug("waiting for an in-flight close to settle before establishing a session"),(yield this.closingLock.lock())()})}get isEstablishingConnection(){return this.lifecycleState==="connecting"||this.lifecycleState==="reconnecting"}getNextRequestId(){return this._requestId+=1,this._requestId}constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;this.rtt=0,this.log=z,this._requestId=0,this.useV0SignalPath=!1,this.resetCallbacks=()=>{this.onAnswer=void 0,this.onLeave=void 0,this.onLocalTrackPublished=void 0,this.onLocalTrackUnpublished=void 0,this.onNegotiateRequested=void 0,this.onOffer=void 0,this.onRemoteMuteChanged=void 0,this.onSubscribedQualityUpdate=void 0,this.onTokenRefresh=void 0,this.onTrickle=void 0,this.onClose=void 0,this.onMediaSectionsRequirement=void 0},this.loggerContextCb=t.loggerContextCb,this.log=Ce((i=t.loggerName)!==null&&i!==void 0?i:he.Signal,()=>this.logContext),this.useJSON=e,this.requestQueue=new Fm,this.queuedRequests=[],this.closingLock=new Pe,this.connectionLock=new Pe,this.machine=Jm(),this.machine.on("transitioned",s=>{let r=s.fromState,a=s.toState;this.log.debug("signal lifecycle: ".concat(r," -> ").concat(a))}),this.machine.on("nohandler",s=>{let r=s.inputName;this.log.debug("ignoring signal lifecycle input ".concat(r," in state ").concat(this.lifecycleState))}),this.machine}get logContext(){var e,t;return(t=(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this))!==null&&t!==void 0?t:{}}join(e,t,i,s){return m(this,arguments,void 0,function(r,a,o,c){var d=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1,u=arguments.length>5?arguments[5]:void 0;return(function*(){if(d.lifecycleState==="disconnecting"&&(yield d.settleInFlightClose()),!d.sendLifecycleInput({type:"connect"}))throw x.internal("cannot establish a signal session from '".concat(d.lifecycleState,"', close the current one first"));d.options=o;try{return yield d.connect(r,a,o,c,l,u)}catch(h){throw d.sendLifecycleInput({type:"connectFailed",error:h}),h}})()})}reconnect(e,t,i,s){return m(this,void 0,void 0,function*(){if(!this.options){this.log.warn("attempted to reconnect without signal options being set, ignoring");return}if(this.lifecycleState==="disconnecting"&&(yield this.settleInFlightClose()),!this.sendLifecycleInput({type:"reconnect"}))throw x.internal("cannot resume the signal session from '".concat(this.lifecycleState,"'"));this.clearPingInterval();try{return yield this.connect(e,t,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:i,reconnectReason:s}),void 0,this.useV0SignalPath)}catch(r){throw this.sendLifecycleInput({type:"reconnectFailed",error:r,recoverable:$m(r)}),r}})}connect(e,t,i,s){return m(this,arguments,void 0,function(r,a,o,c){var d=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1,u=arguments.length>5?arguments[5]:void 0;return(function*(){const h=yield d.connectionLock.lock();d.connectOptions=o,d.useV0SignalPath=l;const p=am(o.clientInfoCapabilities),g=l?nf(a,p,o):yield sf(a,p,o,u),f=gm(r,g,l).toString(),y=bm(f).toString();return new Promise((S,T)=>m(d,void 0,void 0,function*(){var R,b;try{let k=!1;const C=L=>m(this,void 0,void 0,function*(){if(k)return;k=!0;const W=L instanceof Event?L.currentTarget:L,X=ym(W,"Abort handler called");this.streamWriter&&!this.isDisconnected?this.sendLeave().then(()=>this.close(X)).catch(oe=>{this.log.error(oe),this.close()}):this.close(),I(),T(L instanceof x?L:x.cancelled(X))});c?.addEventListener("abort",C);const I=()=>{clearTimeout(D),c?.removeEventListener("abort",C)},D=setTimeout(()=>{C(x.timeout("room connection has timed out (signal)"))},o.websocketTimeout),j=new URL(f);if(j.searchParams.has("access_token")&&j.searchParams.set("access_token","<redacted>"),this.ws){const L=performance.now();yield this.teardownTransport("replaced by a new connection attempt"),this.log.debug("closed previous ws connection in ".concat(performance.now()-L,"ms"))}const F=this.attemptId;this.log.info("signal connecting to ".concat(j),{reconnect:o.reconnect,reconnectReason:o.reconnectReason}),this.ws=new Qm(f);let O=!1;

37this.ws.opened.catch(()=>{O=!0});try{this.ws.closed.then(V=>{this.isEstablishingConnection&&!O&&T(x.internal("Websocket got closed during a (re)connection attempt: ".concat(V.reason))),this.log.debug("websocket closed",{reason:V.reason,code:V.closeCode,attemptId:F,state:this.lifecycleState}),this.handleOnClose(V.reason||(V.closeCode===1e3?"server closed the signal connection":"Unexpected WS error"),F)}).catch(V=>{this.isEstablishingConnection&&!O&&T(x.internal("Websocket error during a (re)connection attempt: ".concat(V)))});const L=yield this.ws.opened.catch(V=>m(this,void 0,void 0,function*(){if(this.lifecycleState!=="connected"){clearTimeout(D);const re=yield this.handleConnectionError(V,y);T(re);return}this.handleWSError(V),T(V)}));if(clearTimeout(D),!L)return;const W=L.readable.getReader();this.streamWriter=L.writable.getWriter();let X,oe;try{X=yield Promise.race([W.read(),new Promise((V,re)=>{oe=setTimeout(()=>{re(x.timeout("signal connection timed out while waiting for the first message"))},tf)})])}catch(V){W.releaseLock(),T(V),this.close();return}finally{clearTimeout(oe)}if(W.releaseLock(),!X.value)throw x.internal("no message received as first message");const ve=Ao(X.value),Le=this.validateFirstMessage(ve,(R=o.reconnect)!==null&&R!==void 0?R:!1);if(!Le.isValid){T(Le.error);return}((b=ve.message)===null||b===void 0?void 0:b.case)==="join"&&(this.pingTimeoutDuration=ve.message.value.pingTimeout,this.pingIntervalDuration=ve.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&this.log.debug("ping config",{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration}),this.onJoined&&this.onJoined(ve.message.value));const et=Le.shouldProcessFirstMessage?ve:void 0;this.handleSignalConnected(L,D,F,et),S(Le.response)}catch(L){T(L)}finally{I()}}finally{h()}}))})()})}startReadingLoop(e,t){return m(this,void 0,void 0,function*(){t&&this.handleSignalResponse(t);const i=this.attemptId;for(;;){this.signalLatency&&(yield Oe(this.signalLatency));try{const s=yield e.read(),r=s.done,a=s.value;if(r)break;const o=Ao(a);this.handleSignalResponse(o)}catch(s){this.log.error("error reading from signal stream",{error:s}),yield this.handleOnClose("error in reading loop",i);break}}})}close(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Close method called on signal client";return(function*(){const s=t&&e.sendLifecycleInput({type:"close",reason:i}),r=yield e.closingLock.lock();try{yield e.teardownTransport(i)}finally{s&&e.sendLifecycleInput({type:"closeComplete"}),r()}})()})}teardownTransport(e){return m(this,void 0,void 0,function*(){try{if(this.clearPingInterval(),this.ws){this.ws.close({closeCode:1e3,reason:e});const t=this.ws.closed;this.ws=void 0,this.streamWriter=void 0,yield Promise.race([t,Oe(ef)])}}catch(t){this.log.debug("websocket error while closing",{error:t})}})}sendOffer(e,t){this.log.debug("sending offer",{offerSdp:e.sdp}),this.sendRequest({case:"offer",value:si(e,t)})}sendAnswer(e,t){return this.log.debug("sending answer",{answerSdp:e.sdp}),this.sendRequest({case:"answer",value:si(e,t)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",{candidate:e}),this.sendRequest({case:"trickle",value:new _s({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new Es({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return(function*(){const o=r.getNextRequestId();return yield r.sendRequest({case:"updateMetadata",value:new ya({requestId:o,metadata:i,name:s,attributes:a})}),o})()})}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 ld({trackSid:e,layers:t})})}sendUpdateSubscriptionPermissions(e,t){return this.sendRequest({case:"subscriptionPermission",value:new pd({allParticipants:e,trackPermissions:t})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return Promise.all([this.sendRequest({case:"ping",value:ue.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new gd({timestamp:ue.parse(Date.now()),rtt:ue.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new ba({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new Rs({reason:Je.CLIENT_INITIATED,action:Oi.DISCONNECT})})}sendPublishDataTrackRequest(e,t,i){return this.sendRequest({case:"publishDataTrackRequest",value:new ma({pubHandle:e,name:t,encryption:i?$.GCM:$.NONE})})}sendUnPublishDataTrackRequest(e){return this.sendRequest({case:"unpublishDataTrackRequest",value:new ga({pubHandle:e})})}sendUpdateDataSubscription(e,t){return this.sendRequest({case:"updateDataSubscription",value:new ad({updates:[new od({trackSid:e,subscribe:t})]})})}sendRequest(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return(function*(){const r=!s&&!Xm(t),a=i.lifecycleState==="reconnecting"||i.queuedRequests.length>0;if(r&&a){i.queuedRequests.push(()=>m(i,void 0,void 0,function*(){yield this.sendRequest(t,!0)}));return}s||(yield i.requestQueue.flush()),i.signalLatency&&(yield Oe(i.signalLatency));const o=t.case==="leave"&&!!i.streamWriter;if(i.isDisconnected&&!o){i.log.debug("skipping signal request (type: ".concat(t.case,") - SignalClient disconnected"));return}if(!i.streamWriter){i.log.error("cannot send signal request before connected, type: ".concat(t?.case));return}const c=new Ih({message:t});try{i.useJSON?yield i.streamWriter.write(c.toJsonString()):yield i.streamWriter.write(c.toBinary().buffer)}catch(d){i.log.error("error sending signal message",{error:d})}})()})}handleSignalResponse(e){var t,i;const s=e.message;if(s==null){this.log.debug("received unsupported message");return}let r=!1;if(s.case==="answer"){const a=Uo(s.value);this.onAnswer&&this.onAnswer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="offer"){const a=Uo(s.value);this.onOffer&&this.onOffer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="trickle"){const a=JSON.parse(s.value.candidateInit);this.onTrickle&&this.onTrickle(a,s.value.target)}else s.case==="update"?this.onParticipantUpdate&&this.onParticipantUpdate((t=s.value.participants)!==null&&t!==void 0?t:[]):s.case==="trackPublished"?this.onLocalTrackPublished&&this.onLocalTrackPublished(s.value):s.case==="speakersChanged"?this.onSpeakersChanged&&this.onSpeakersChanged((i=s.value.speakers)!==null&&i!==void 0?i:[]):s.case==="leave"?this.onLeave&&this.onLeave(s.value):s.case==="mute"?this.onRemoteMuteChanged&&this.onRemoteMuteChanged(s.value.sid,s.value.muted):s.case==="roomUpdate"?this.onRoomUpdate&&s.value.room&&this.onRoomUpdate(s.value.room):s.case==="connectionQuality"?this.onConnectionQuality&&this.onConnectionQuality(s.value):s.case==="streamStateUpdate"?this.onStreamStateUpdate&&this.onStreamStateUpdate(s.value):s.case==="subscribedQualityUpdate"?this.onSubscribedQualityUpdate&&this.onSubscribedQualityUpdate(s.value):s.case==="subscriptionPermissionUpdate"?this.onSubscriptionPermissionUpdate&&this.onSubscriptionPermissionUpdate(s.value):s.case==="refreshToken"?this.onTokenRefresh&&this.onTokenRefresh(s.value):s.case==="trackUnpublished"?this.onLocalTrackUnpublished&&this.onLocalTrackUnpublished(s.value):s.case==="subscriptionResponse"?this.onSubscriptionError&&this.onSubscriptionError(s.value):s.case==="pong"||(s.case==="pongResp"?(this.rtt=Date.now()-Number.parseInt(s.value.lastPingTimestamp.toString()),this.resetPingTimeout(),r=!0):s.case==="requestResponse"?this.onRequestResponse&&this.onRequestResponse(s.value):s.case==="trackSubscribed"?this.onLocalTrackSubscribed&&this.onLocalTrackSubscribed(s.value.trackSid):s.case==="roomMoved"?(this.onTokenRefresh&&this.onTokenRefresh(s.value.token),this.onRoomMoved&&this.onRoomMoved(s.value)):s.case==="mediaSectionsRequirement"?this.onMediaSectionsRequirement&&this.onMediaSectionsRequirement

37(s.value):s.case==="publishDataTrackResponse"?this.onPublishDataTrackResponse&&this.onPublishDataTrackResponse(s.value):s.case==="unpublishDataTrackResponse"?this.onUnPublishDataTrackResponse&&this.onUnPublishDataTrackResponse(s.value):s.case==="dataTrackSubscriberHandles"?this.onDataTrackSubscriberHandles&&this.onDataTrackSubscriberHandles(s.value):this.log.debug("unsupported message",{msgCase:s.case}));r||this.resetPingTimeout()}setReconnected(){for(;this.queuedRequests.length>0;){const e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.attemptId;return(function*(){const r=i.onClose;if(!i.sendLifecycleInput({type:"transportFailed",attemptId:s,reason:t})){i.log.debug("ignoring transport close in state ".concat(i.lifecycleState),{reason:t,attemptId:s,currentAttemptId:i.attemptId});return}yield i.teardownTransport(t),i.log.info("websocket connection closed: ".concat(t),{reason:t}),r&&r(t)})()})}handleWSError(e){this.log.error("websocket error",{error:e})}resetPingTimeout(){if(this.clearPingTimeout(),!this.pingTimeoutDuration){this.log.warn("ping timeout duration not set");return}this.pingTimeout=te.setTimeout(()=>{this.log.warn("ping timeout triggered. last pong received at: ".concat(new Date(Date.now()-this.pingTimeoutDuration*1e3).toUTCString())),this.handleOnClose("ping timeout")},this.pingTimeoutDuration*1e3)}clearPingTimeout(){this.pingTimeout&&te.clearTimeout(this.pingTimeout)}startPingInterval(){if(this.clearPingInterval(),this.resetPingTimeout(),!this.pingIntervalDuration){this.log.warn("ping interval duration not set");return}this.log.debug("start ping interval"),this.pingInterval=te.setInterval(()=>{this.sendPing()},this.pingIntervalDuration*1e3)}clearPingInterval(){this.log.debug("clearing ping interval"),this.clearPingTimeout(),this.pingInterval&&te.clearInterval(this.pingInterval)}handleSignalConnected(e,t,i,s){if(clearTimeout(t),!this.sendLifecycleInput(this.lifecycleState==="reconnecting"?{type:"reconnectComplete",attemptId:i}:{type:"connectComplete",attemptId:i})){this.log.debug("discarding a connection whose attempt no longer owns the session",{attemptId:i,currentAttemptId:this.attemptId,state:this.lifecycleState});return}this.log.info("signal connected"),this.startPingInterval(),this.startReadingLoop(e.readable.getReader(),s)}validateFirstMessage(e,t){var i,s,r,a,o;return((i=e.message)===null||i===void 0?void 0:i.case)==="join"?{isValid:!0,response:e.message.value}:this.lifecycleState==="reconnecting"&&((s=e.message)===null||s===void 0?void 0:s.case)!=="leave"?((r=e.message)===null||r===void 0?void 0:r.case)==="reconnect"?{isValid:!0,response:e.message.value}:(this.log.debug("declaring signal reconnected without reconnect response received"),{isValid:!0,response:void 0,shouldProcessFirstMessage:!0}):this.isEstablishingConnection&&((a=e.message)===null||a===void 0?void 0:a.case)==="leave"?{isValid:!1,error:x.leaveRequest("Received leave request while trying to (re)connect",e.message.value.reason)}:t?{isValid:!1,error:x.internal("Unexpected first message")}:{isValid:!1,error:x.internal("did not receive join response, got ".concat((o=e.message)===null||o===void 0?void 0:o.case," instead"))}}handleConnectionError(e,t){return m(this,void 0,void 0,function*(){try{const i=yield fetch(t);switch(i.status){case 404:const s=yield i.text();return s.includes("requested room does not exist")?x.notAllowed(s,i.status):x.serviceNotFound("v1 RTC path not found. Consider upgrading your LiveKit server version","v0-rtc");case 401:case 403:const r=yield i.text();return x.notAllowed(r,i.status);default:break}return e instanceof x?e:x.internal("Encountered unknown websocket error during connection: ".concat(e),{status:i.status,statusText:i.statusText})}catch(i){return i instanceof x?i:x.serverUnreachable(i instanceof Error?i.message:"server was not reachable")}})}}function Uo(n){const e={type:"offer",sdp:n.sdp};switch(n.type){case"answer":case"offer":case"pranswer":case"rollback":e.type=n.type;break}return e}function si(n,e){return new Qt({sdp:n.sdp,type:n.type,id:e})}function nf(n,e,t){var i;const s=new URLSearchParams;return s.set("access_token",n),t.reconnect&&(s.set("reconnect","1"),t.sid&&s.set("sid",t.sid)),s.set("auto_subscribe",t.autoSubscribe?"1":"0"),s.set("sdk",mt()?"reactnative":"js"),s.set("version",e.version),s.set("protocol",e.protocol.toString()),s.set("client_protocol",e.clientProtocol.toString()),e.deviceModel&&s.set("device_model",e.deviceModel),e.os&&s.set("os",e.os),e.osVersion&&s.set("os_version",e.osVersion),e.browser&&s.set("browser",e.browser),e.browserVersion&&s.set("browser_version",e.browserVersion),t.adaptiveStream&&s.set("adaptive_stream","1"),t.reconnectReason&&s.set("reconnect_reason",t.reconnectReason.toString()),!((i=navigator.connection)===null||i===void 0)&&i.type&&s.set("network",navigator.connection.type),s}function sf(n,e,t,i){return m(this,void 0,void 0,function*(){const s=new URLSearchParams;s.set("access_token",n);const r=new sp({clientInfo:e,connectionSettings:new vd({autoSubscribe:!!t.autoSubscribe,adaptiveStream:!!t.adaptiveStream}),reconnect:!!t.reconnect,participantSid:t.sid?t.sid:void 0,publisherOffer:i});t.reconnectReason&&(r.reconnectReason=t.reconnectReason);const a=r.toBinary();let o,c;if(Gt()){const h=new CompressionStream("gzip"),p=h.writable.getWriter();p.write(new Uint8Array(a)),p.close();const g=[],f=h.readable.getReader();for(;;){const R=yield f.read(),b=R.done,k=R.value;if(b)break;g.push(k)}const y=g.reduce((R,b)=>R+b.length,0),S=new Uint8Array(y);let T=0;for(const R of g)S.set(R,T),T+=R.length;o=S,c=Ir.GZIP}else o=a,c=Ir.NONE;const l=new rp({joinRequest:o,compression:c}).toBinary(),u=h=>{const p=Array.from(h,g=>String.fromCodePoint(g)).join("");return btoa(p)};return s.set("join_request",u(l).replace(/\+/g,"-").replace(/\//g,"_")),s})}class rf{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){const i=Date.now();i-this._lastCleanup>this.ttl/2&&this.cleanup();const s=i+this.ttl;return this._map.set(e,{value:t,expiresAt:s}),this}get(e){const t=this._map.get(e);if(t){if(t.expiresAt<Date.now()){this._map.delete(e);return}return t.value}}has(e){const t=this._map.get(e);return t?t.expiresAt<Date.now()?(this._map.delete(e),!1):!0:!1}delete(e){return this._map.delete(e)}clear(){this._map.clear()}cleanup(){const e=Date.now();for(const i of this._map.entries()){var t=U(i,2);const s=t[0];t[1].expiresAt<e&&this._map.delete(s)}this._lastCleanup=e}get size(){return this.cleanup(),this._map.size}forEach(e){this.cleanup();for(const i of this._map.entries()){var t=U(i,2);const s=t[0],r=t[1];r.expiresAt>=Date.now()&&e(r.value,s,this.asValueMap())}}map(e){this.cleanup();const t=[],i=this.asValueMap();for(const r of i.entries()){var s=U(r,2);const a=s[0],o=s[1];t.push(e(o,a,i))}return t}asValueMap(){const e=new Map;for(const i of this._map.entries()){var t=U(i,2);const s=t[0],r=t[1];r.expiresAt>=Date.now()&&e.set(s,r.value)}return e}}var st={},lr={},ur={exports:{}},Fo;

37function Na(){if(Fo)return ur.exports;Fo=1;var n=ur.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 e.address!=null?"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 e.subtype!=null?"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 e.sessionConfig!=null?"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+=e.raddr!=null?" raddr %s rport %d":"%v%v",t+=e.tcptype!=null?" tcptype %s":"%v",e.generation!=null&&(t+=" generation %d"),t+=e["network-id"]!=null?" network-id %d":"%v",t+=e["network-cost"]!=null?" network-cost %d":"%v",t}},{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 e.attribute!=null&&(t+=" %s",e.value!=null&&(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

37MessageSize"],format:function(e){return e.maxMessageSize!=null?"sctpmap:%s %s %s":"sctpmap:%s %s"}},{name:"xGoogleFlag",reg:/^x-google-flag:([^\s]*)/,format:"x-google-flag:%s"},{push:"rids",reg:/^rid:([\d\w]+) (\w+)(?: ([\S| ]*))?/,names:["id","direction","params"],format:function(e){return e.params?"rid:%s %s %s":"rid:%s %s"}},{push:"imageattrs",reg:new RegExp("^imageattr:(\\d+|\\*)[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?"),names:["pt","dir1","attrs1","dir2","attrs2"],format:function(e){return"imageattr:%s %s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast",reg:new RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(e){return"simulcast:%s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,names:["value"],format:"simulcast: %s"},{name:"framerate",reg:/^framerate:(\d+(?:$|\.\d+))/,format:"framerate:%s"},{name:"sourceFilter",reg:/^source-filter: *(excl|incl) (\S*) (IP4|IP6|\*) (\S*) (.*)/,names:["filterMode","netType","addressTypes","destAddress","srcList"],format:"source-filter: %s %s %s %s %s"},{name:"bundleOnly",reg:/^(bundle-only)/},{name:"label",reg:/^label:(.+)/,format:"label:%s"},{name:"sctpPort",reg:/^sctp-port:(\d+)$/,format:"sctp-port:%s"},{name:"maxMessageSize",reg:/^max-message-size:(\d+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(e.clksrcExt!=null?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+=e.id!=null?"id=%s %s":"%v%s",t+=e.mediaClockValue!=null?"=%s":"",t+=e.rateNumerator!=null?" rate=%s":"",t+=e.rateDenominator!=null?"/%s":"",t}},{name:"keywords",reg:/^keywds:(.+)$/,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(n).forEach(function(e){var t=n[e];t.forEach(function(i){i.reg||(i.reg=/(.*)/),i.format||(i.format="%s")})}),ur.exports}var Bo;function af(){return Bo||(Bo=1,(function(n){var e=function(o){return String(Number(o))===o?Number(o):o},t=function(o,c,d,l){if(l&&!d)c[l]=e(o[1]);else for(var u=0;u<d.length;u+=1)o[u+1]!=null&&(c[d[u]]=e(o[u+1]))},i=function(o,c,d){var l=o.name&&o.names;o.push&&!c[o.push]?c[o.push]=[]:l&&!c[o.name]&&(c[o.name]={});var u=o.push?{}:l?c[o.name]:c;t(d.match(o.reg),u,o.names,o.name),o.push&&c[o.push].push(u)},s=Na(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/);n.parse=function(o){var c={},d=[],l=c;return o.split(/(\r\n|\r|\n)/).filter(r).forEach(function(u){var h=u[0],p=u.slice(2);h==="m"&&(d.push({rtp:[],fmtp:[]}),l=d[d.length-1]);for(var g=0;g<(s[h]||[]).length;g+=1){var f=s[h][g];if(f.reg.test(p))return i(f,l,p)}}),c.media=d,c};var a=function(o,c){var d=c.split(/=(.+)/,2);return d.length===2?o[d[0]]=e(d[1]):d.length===1&&c.length>1&&(o[d[0]]=void 0),o};n.parseParams=function(o){return o.split(/;\s?/).reduce(a,{})},n.parseFmtpConfig=n.parseParams,n.parsePayloads=function(o){return o.toString().split(" ").map(Number)},n.parseRemoteCandidates=function(o){for(var c=[],d=o.split(" ").map(e),l=0;l<d.length;l+=3)c.push({component:d[l],ip:d[l+1],port:d[l+2]});return c},n.parseImageAttributes=function(o){return o.split(" ").map(function(c){return c.substring(1,c.length-1).split(",").reduce(a,{})})},n.parseSimulcastStreamList=function(o){return o.split(";").map(function(c){return c.split(",").map(function(d){var l,u=!1;return d[0]!=="~"?l=e(d):(l=e(d.substring(1,d.length)),u=!0),{scid:l,paused:u}})})}})(lr)),lr}var hr,jo;function of(){if(jo)return hr;jo=1;var n=Na(),e=/%[sdv%]/g,t=function(a){var o=1,c=arguments,d=c.length;return a.replace(e,function(l){if(o>=d)return l;var u=c[o];switch(o+=1,l){case"%%":return"%";case"%s":return String(u);case"%d":return Number(u);case"%v":return""}})}

37,i=function(a,o,c){var d=o.format instanceof Function?o.format(o.push?c:c[o.name]):o.format,l=[a+"="+d];if(o.names)for(var u=0;u<o.names.length;u+=1){var h=o.names[u];o.name?l.push(c[o.name][h]):l.push(c[o.names[u]])}else l.push(c[o.name]);return t.apply(null,l)},s=["v","o","s","i","u","e","p","c","b","t","r","z","a"],r=["i","c","b","a"];return hr=function(a,o){o=o||{},a.version==null&&(a.version=0),a.name==null&&(a.name=" "),a.media.forEach(function(u){u.payloads==null&&(u.payloads="")});var c=o.outerOrder||s,d=o.innerOrder||r,l=[];return c.forEach(function(u){n[u].forEach(function(h){h.name in a&&a[h.name]!=null?l.push(i(u,h,a)):h.push in a&&a[h.push]!=null&&a[h.push].forEach(function(p){l.push(i(u,h,p))})})}),a.media.forEach(function(u){l.push(i("m",n.m[0],u)),d.forEach(function(h){n[h].forEach(function(p){p.name in u&&u[p.name]!=null?l.push(i(h,p,u)):p.push in u&&u[p.push]!=null&&u[p.push].forEach(function(g){l.push(i(h,p,g))})})})}),l.join(`\r
38`)+`\r
39`},hr}var qo;function cf(){if(qo)return st;qo=1;var n=af(),e=of(),t=Na();return st.grammar=t,st.write=e,st.parse=n.parse,st.parseParams=n.parseParams,st.parseFmtpConfig=n.parseFmtpConfig,st.parsePayloads=n.parsePayloads,st.parseRemoteCandidates=n.parseRemoteCandidates,st.parseImageAttributes=n.parseImageAttributes,st.parseSimulcastStreamList=n.parseSimulcastStreamList,st}var $e=cf();const df=.9,lf=1e3,uf=20;function hf(n,e,t,i){let s=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;var r,a,o;if(!(!((r=n.msid)===null||r===void 0)&&r.includes(e)))return;const c=(o=(a=n.rtp.find(h=>h.codec.toUpperCase()===t.toUpperCase()))===null||a===void 0?void 0:a.payload)!==null&&o!==void 0?o:0;if(c===0)return 0;const d=Math.round(i*df),l=s?d:Math.min(d,lf),u=n.fmtp.find(h=>h.payload===c);return u?u.config.includes("x-google-start-bitrate")||(u.config+=";x-google-start-bitrate=".concat(l)):n.fmtp.push({payload:c,config:"x-google-start-bitrate=".concat(l)}),c}const qt={NegotiationStarted:"negotiationStarted",NegotiationComplete:"negotiationComplete",OfferAnswered:"offerAnswered",RTPVideoPayloadTypes:"rtpVideoPayloadTypes"};class Vo extends Ke.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;super(),this.log=z,this.iceLog=z,this.ddExtID=0,this.latestOfferId=0,this.latestAcknowledgedOfferId=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=Ia(s=>m(this,void 0,void 0,function*(){this.emit(qt.NegotiationStarted);try{yield this.createAndSendOffer()}catch(r){if(s)s(r);else throw r}}),uf),this.close=()=>{this._pc&&(this.log.debug("closing peer connection"),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.loggerOptions=t,this.log=Ce((i=t.loggerName)!==null&&i!==void 0?i:he.PCTransport,()=>this.logContext),this.iceLog=Ce(he.ICE,()=>this.logContext),this.config=e,this._pc=this.createPC(),this.offerLock=new Pe}createPC(){const e=new RTCPeerConnection(this.config);return e.onicecandidate=t=>{var i;t.candidate&&(this.iceLog.debug("local ICE candidate gathered",{candidate:t.candidate.candidate}),(i=this.onIceCandidate)===null||i===void 0||i.call(this,t.candidate))},e.onicecandidateerror=t=>{var i;this.iceLog.debug("ICE candidate error",{event:t}),(i=this.onIceCandidateError)===null||i===void 0||i.call(this,t)},e.oniceconnectionstatechange=()=>{var t;this.iceLog.debug("ICE connection state: ".concat(e.iceConnectionState)),(t=this.onIceConnectionStateChange)===null||t===void 0||t.call(this,e.iceConnectionState)},e.onsignalingstatechange=()=>{var t;this.log.debug("signaling state: ".concat(e.signalingState)),(t=this.onSignalingStatechange)===null||t===void 0||t.call(this,e.signalingState)},e.onconnectionstatechange=()=>{var t;this.log.debug("connection state: ".concat(e.connectionState)),(t=this.onConnectionStateChange)===null||t===void 0||t.call(this,e.connectionState)},e.ondatachannel=t=>{var i;this.log.debug("data channel opened by peer",{label:t.channel.label,id:t.channel.i

39d}),(i=this.onDataChannel)===null||i===void 0||i.call(this,t)},e.ontrack=t=>{var i;(i=this.onTrack)===null||i===void 0||i.call(this,t)},e}get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions).loggerContextCb)===null||t===void 0?void 0:t.call(e))}get isICEConnected(){return this._pc!==null&&(this.pc.iceConnectionState==="connected"||this.pc.iceConnectionState==="completed")}addIceCandidate(e){return m(this,void 0,void 0,function*(){if(this.pc.remoteDescription&&!this.restartingIce)return this.pc.addIceCandidate(e);this.iceLog.debug("queuing remote ICE candidate until remote description applied",{pendingCount:this.pendingCandidates.length+1}),this.pendingCandidates.push(e)})}setRemoteDescription(e,t){return m(this,void 0,void 0,function*(){var i,s;if(e.type==="answer"&&this.latestOfferId>0&&t>0&&t!==this.latestOfferId)return this.log.warn("ignoring answer for old offer",{offerId:t,latestOfferId:this.latestOfferId}),!1;let r;if(e.type==="offer"){let a=bf(e),o=a.stereoMids,c=a.nackMids;this.remoteStereoMids=o,this.remoteNackMids=c}else if(e.type==="answer"){if(this.pendingInitialOffer&&this._pc){const c=this.pendingInitialOffer;this.pendingInitialOffer=void 0;const d=$e.parse((i=c.sdp)!==null&&i!==void 0?i:"");d.media.forEach(l=>{Bn(l)}),this.log.debug("setting pending initial offer before processing answer"),yield this.setMungedSDP(c,$e.write(d))}const a=$e.parse((s=e.sdp)!==null&&s!==void 0?s:"");a.media.forEach(c=>{const d=un(c.mid);c.type==="audio"&&this.trackBitrates.some(l=>{if(!l.transceiver||d!=l.transceiver.mid)return!1;let u=0;if(c.rtp.some(p=>p.codec.toUpperCase()===l.codec.toUpperCase()?(u=p.payload,!0):!1),u===0)return!0;let h=!1;for(const p of c.fmtp)if(p.payload===u){p.config=p.config.split(";").filter(g=>!g.includes("maxaveragebitrate")).join(";"),l.maxbr>0&&(p.config+=";maxaveragebitrate=".concat(l.maxbr*1e3)),h=!0;break}return h||l.maxbr>0&&c.fmtp.push({payload:u,config:"maxaveragebitrate=".concat(l.maxbr*1e3)}),!0})});const o=this.getPlaceholderMids();o.size>0&&Ko(a.media,c=>o.has(un(c.mid))),r=$e.write(a)}return yield this.setMungedSDP(e,r,!0),this.pendingCandidates.length>0&&this.iceLog.debug("flushing queued ICE candidates",{count:this.pendingCandidates.length}),this.pendingCandidates.forEach(a=>{this.pc.addIceCandidate(a)}),this.pendingCandidates=[],this.restartingIce=!1,e.type==="answer"&&(this.latestAcknowledgedOfferId=t,this.emit(qt.OfferAnswered,t)),this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):e.type==="answer"&&(this.emit

39(qt.NegotiationComplete),e.sdp&&$e.parse(e.sdp).media.forEach(o=>{o.type==="video"&&this.emit(qt.RTPVideoPayloadTypes,o.rtp)})),!0})}createInitialOffer(){return m(this,void 0,void 0,function*(){var e;const t=yield this.offerLock.lock();try{if(this.pc.signalingState!=="stable"){this.log.warn("signaling state is not stable, cannot create initial offer");return}const i=this.latestOfferId+1;this.latestOfferId=i;const s=yield this.pc.createOffer();this.pendingInitialOffer={sdp:s.sdp,type:s.type};const r=$e.parse((e=s.sdp)!==null&&e!==void 0?e:"");return r.media.forEach(a=>{Bn(a)}),s.sdp=$e.write(r),{offer:s,offerId:i}}finally{t()}})}createAndSendOffer(e){return m(this,void 0,void 0,function*(){var t;const i=yield this.offerLock.lock();try{if(this.onOffer===void 0)return;if(e?.iceRestart&&(this.iceLog.debug("restarting ICE"),this.restartingIce=!0),this._pc&&(this._pc.signalingState==="have-local-offer"||this.pendingInitialOffer)){const c=this._pc.remoteDescription;if(e?.iceRestart&&c)yield this._pc.setRemoteDescription(c);else{if(e?.iceRestart)throw new Kt("ICE restart requested without a remote description, peer connection must be recreated");this.renegotiate=!0,this.log.debug("requesting renegotiation");return}}else if(!this._pc||this._pc.signalingState==="closed"){this.log.warn("could not createOffer with closed peer connection");return}this.log.debug("starting to negotiate");const s=this.latestOfferId+1;this.latestOfferId=s;const r=yield this.pc.createOffer(e);this.log.debug("original offer",{sdp:r.sdp});const a=$e.parse((t=r.sdp)!==null&&t!==void 0?t:"");a.media.forEach(c=>{Bn(c),c.type==="audio"?Ho(c,["all"],[]):c.type==="video"&&this.trackBitrates.some(d=>{if(!d.cid)return!1;const l=hf(c,d.cid,d.codec,d.maxbr,d.isScreenShare);return l===void 0?!1:(l>0&&Yt(d.codec)&&!hi()&&(this.ddExtID=pf(c,a,this.ddExtID)),!0)})});const o=this.getPlaceholderMids();if(o.size>0&&Ko(a.media,c=>o.has(un(c.mid))),this.latestOfferId>s){this.log.warn("latestOfferId mismatch",{latestOfferId:this.latestOfferId,offerId:s});return}yield this.setMungedSDP(r,$e.write(a)),this.onOffer(r,this.latestOfferId)}finally{i()}})}createAndSetAnswer(){return m(this,void 0,void 0,function*(){var e;const t=yield this.pc.createAnswer(),i=$e.parse((e=t.sdp)!==null&&e!==void 0?e:"");return i.media.forEach(s=>{Bn(s),s.type==="audio"&&Ho(s,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(t,$e.write(i)),t})}getPlaceholderMids(){var e,t;return vf((t=(e=this._pc)===null||e===void 0?void 0:e.getTransceivers())!==null&&t!==void 0?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 de("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 de("PC closed, cannot configure");return(t=this._pc)===null||t===void 0?void 0:t.setConfiguration(e)}canRemoveTrack(){var e;return!!(!((e=this._pc)===null||e===void 0)&&e.removeTrack)}removeTrack(e){var t;return(t=this._pc)===null||t===void 0?void 0:t.removeTrack(e)}getConnectionState(){var e,t;return(t=(e=this._pc)===null||e===void 0?void 0:e.connectionState)!==null&&t!==void 0?t:"closed"}getICEConnectionState(){var e,t;return(t=(e=this._pc)===null||e===void 0?void 0:e.iceConnectionState)!==null&&t!==void 0?t:"closed"}getSignallingState(){var e,t;return(t=(e=this._pc)===null||e===void 0?void 0:e.signalingState)!==null&&t!==void 0?t:"closed"}getTransceivers(){var e,t;return(t=(e=this._pc)===null||e===void 0?void 0:e.getTransceivers())!==null&&t!==void 0?t:[]}getSenders(){var e,t;return(t=(e=this._pc)===null||e===void 0?void 0:e.getSenders())!==null&&t!==void 0?t:[]}getLocalDescription(){var e;return(e=this._pc)===null||e===void 0?void 0:e.localDescription}getRemoteDescription(){var e;return(e=this.pc)===null||e===void 0?void 0:e.remoteDescription}getStats(){var e;return(e=this._pc)===null||e===void 0?void 0:e.getStats()}getMaxMessageSize(){var e,t;return(t=(e=this._pc)===null||e===void 0?void 0:e.sctp)===null||t===void 0?void 0:t.maxMessageSize}getConnectedAddress(){return m(this,void 0,void 0,function*(){var e;if(!this._pc)return;let t="";const i=new Map,s=new Map;

39if((yield this._pc.getStats()).forEach(o=>{switch(o.type){case"transport":t=o.selectedCandidatePairId;break;case"candidate-pair":t===""&&o.selected&&(t=o.id),i.set(o.id,o);break;case"remote-candidate":s.set(o.id,"".concat(o.address,":").concat(o.port));break}}),t==="")return;const a=(e=i.get(t))===null||e===void 0?void 0:e.remoteCandidateId;if(a!==void 0)return s.get(a)})}setMungedSDP(e,t,i){return m(this,void 0,void 0,function*(){var s,r;const a=e.sdp;if(t){e.sdp=t;try{this.log.debug("setting munged ".concat(i?"remote":"local"," description")),i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e);return}catch(o){this.log.warn("not able to set ".concat(e.type,", falling back to unmodified sdp"),{error:o,mungedSdp:t,originalSdp:a}),e.sdp=a}}try{i?yield(s=this._pc)===null||s===void 0?void 0:s.setRemoteDescription(e):yield(r=this._pc)===null||r===void 0?void 0:r.setLocalDescription(e)}catch(o){let c="unknown error";o instanceof Error?c=o.message:typeof o=="string"&&(c=o);const d={error:c,sdp:e.sdp};throw t&&t!==a&&(d.mungedSdp=t),!i&&this.pc.remoteDescription&&(d.remoteSdp=this.pc.remoteDescription),this.log.error("unable to set ".concat(e.type),{fields:d}),new Kt(c)}})}}function pf(n,e,t){var i,s;const r=mf(e,t);return r===void 0?t:(!((i=n.ext)===null||i===void 0)&&i.some(a=>a.uri===xi)||((s=n.ext)!==null&&s!==void 0||(n.ext=[]),n.ext.push({value:r,uri:xi})),r)}function mf(n,e){const t=ff(n,xi);return t!==void 0?Wo(n,t,xi)?void 0:t:e!==0&&!Wo(n,e,xi)?e:gf(n)}function ff(n,e){var t;for(const i of n.media){const s=(t=i.ext)===null||t===void 0?void 0:t.find(r=>r.uri===e);if(s)return s.value}}function Wo(n,e,t){return n.media.some(i=>{var s;return(s=i.ext)===null||s===void 0?void 0:s.some(r=>r.value===e&&r.uri!==t)})}function gf(n){let e=0;return n.media.forEach(t=>{var i;(i=t.ext)===null||i===void 0||i.forEach(s=>{s.value>e&&(e=s.value)})}),e+1===15?16:e+1}function gl(n,e){return n.split(";").some(t=>t.trim()===e)}function Ho(n,e,t){const i=un(n.mid);let s=0;n.rtp.some(r=>r.codec.toLowerCase()==="opus"?(s=r.payload,!0):!1),s>0&&(n.rtcpFb||(n.rtcpFb=[]),t.includes(i)&&!n.rtcpFb.some(r=>r.payload===s&&r.type==="nack")&&n.rtcpFb.push({payload:s,type:"nack"}),(e.includes(i)||e.length===1&&e[0]==="all")&&n.fmtp.some(r=>r.payload===s?(gl(r.config,"stereo=1")||(r.config+=";stereo=1"),!0):!1))}function vf(n){const e=new Set;for(const t of n)t.mid&&!t.sender.track&&e.add(t.mid);return e}function Ko(n,e){var t,i;const s=new Map,r=new Set;for(const a of n){const o=e(a);for(const c of(t=a.fmtp)!==null&&t!==void 0?t:[])o?s.has(c.payload)||s.set(c.payload,c.config):(s.set(c.payload,c.config),r.add(c.payload))}if(s.size!==0){for(const a of n)if(e(a))for(const o of(i=a.fmtp)!==null&&i!==void 0?i:[]){const c=s.get(o.payload);c!==void 0&&o.config!==c&&(o.config=c)}}}function bf(n){var e;const t=[],i=[],s=$e.parse((e=n.sdp)!==null&&e!==void 0?e:"");let r=0;return s.media.forEach(a=>{var o;const c=un(a.mid);a.type==="audio"&&(a.rtp.some(d=>d.codec.toLowerCase()==="opus"?(r=d.payload,!0):!1),!((o=a.rtcpFb)===null||o===void 0)&&o.some(d=>d.payload===r&&d.type==="nack")&&i.push(c),a.fmtp.some(d=>d.payload===r?(gl(d.config,"sprop-stereo=1")&&t.push(c),!0):!1))}),{stereoMids:t,nackMids:i}}function Bn(n){if(n.connection){const e=n.connection.ip.indexOf(":")>=0;(n.connection.version===4&&e||n.connection.version===6&&!e)&&(n.connection.ip="0.0.0.0",n.connection.version=4)}}function un(n){return typeof n=="number"?n.toFixed(0):n}const ea="vp8",yf={audioPreset:Vr.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:_a.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:ea,backupCodec:!0,preConnectBuffer:!1},vl={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},bl={deviceId:{ideal:"default"},resolution:yn.h720.resolution},kf={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new pp,disconnectOnPageLeave:!0,webAudioMix:!1,singlePeerConnection:!0},xa={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3};var ce;(function(n){n[n.NEW=0]="NEW",n[n.CONNECTING=1]="CONNECTING",n[n.CONNECTED=2]="CONNECTED",n[n.FAILED=3]="FAILED",n[n.CLOSING=4]="CLOSING",n[n.CLOSED=5]="CLOSED"})(ce||(ce={}));class Go{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}get mode(){return this._mode}constructor(e,t,i){var s;this.peerConnectionTimeout=xa.peerConnectionTimeout,this.log=z,this.iceLog=z,this.updateState=()=>{var r,a;const o=this.state,c=this.requiredTransports.map(d=>d.getConnectionState());c.every(d=>d==="connected")?this.state=ce.CONNECTED:c.some(d=>d==="failed")?this.state=ce.FAILED:c.some(d=>d==="connecting")?this.state=ce.CONNECTING:c.every(d=>d==="closed")?this.state=ce.CLOSED:c.some(d=>d==="closed")?this.state=ce.CLOSING:c.every(d=>d==="new")&&(this.state=ce.NEW),o!==this.state&&(this.log.debug("pc state change: from ".concat(ce[o]," to ").concat(ce[this.state])),(r=this.onStateChange)===null||r===void 0||r.call(this,this.state,this.publisher.getConnectionState(),(a=this.subscriber)===null||a===void 0?void 0:a.getConnectionState()))},this.loggerOptions=t,this.log=Ce((s=t.loggerName)!==null&&s!==void 0?s:he.PCManager,()=>this.logContext),this.iceLog=Ce(he.ICE,()=>this.logContext),this.isPublisherConnectionRequired=e!=="subscriber-primary",this.isSubscriberConnectionRequired=e==="subscriber-primary",this.publisher=new Vo(i,t),this._mode=e,e!=="publisher-only"&&(this.subscriber=new Vo(i,t),this.subscriber.onConnectionStateChange=this.updateState,this.subscriber.onIceConnectionStateChange=this.updateState,this.subscriber.onSignalingStatechange=this.updateState,this.subscriber.onIceCandidate=r=>{var a;(a=this.onIceCandidate)===null||a===void 0||a.call(this,r,dt.SUBSCRIBER)},this.subscriber.onDataChannel=r=>{var a;(a=this.onDataChannel)===null||a===void 0||a.call(this,r)},this.subscriber.onTrack=r=>{var a;(a=this.onTrack)===null||a===void 0||a.call(this,r)}),this.publisher.onConnectionStateChange=this.updateState,this.publisher.onIceConnectionStateChange=this.updateState,this.publisher.onSignalingStatechange=this.updateState,this.publisher.onIceCandidate=r=>{var a;(a=this.onIceCandidate)===null||a===void 0||a.call(this,r,dt.PUBLISHER)},this.publisher.onTrack=r=>{var a;(a=this.onTrack)===null||a===void 0||a.call(this,r)},this.publisher.onOffer=(r,a)=>{var o;(o=this.onPublisherOffer)===null||o===void 0||o.call(this,r,a)},this.state=ce.NEW,this.connectionLock=new Pe,this.remoteOfferLock=new Pe}get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions).loggerContextCb)===null||t===void 0?void 0:t.call(e))}requirePublisher(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!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 m(this,void 0,void 0,function*(){var e;if(this.publisher&&this.publisher.getSignallingState()!=="closed"){const t=this.publisher;for(const i of t.getSenders())try{t.canRemoveTrack()&&t.removeTrack(i)}catch(s){this.log.warn("could not removeTrack",{error:s})}}yield Promise.all([this.publisher.close(),(e=this.subscriber)===null||e===void 0?void 0:e.close()]),this.updateState()})}triggerIceRestart(){return m(this,void 0,void 0,function*(){this.iceLog.warn("triggering ICE restart"),this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))})}addIceCandidate(e,t){return m(this,void 0,void 0,function*(){var i;this.iceLog.debug("adding remote ICE candidate",{target:t,candidate:e}),t===dt.PUBLISHER?yield this.publisher.addIceCandidate(e):yield(i=this.subscriber)===null||i===void 0?void 0:i.addIceCandidate(e)})}createSubscriberAnswerFromOffer(e,t){return m(this,void 0,void 0,function*(){var i,s,r;this.log.debug("received server offer",{RTCSdpType:e.type,sdp:e.sdp,signalingState:(i=this.subscriber)===null||i===void 0?void 0:i.getSignallingState().toString()});const a=yield this.remoteOfferLock.lock();try{return(yield(s=this.subscriber)===null||s===void 0?void 0:s.setRemoteDescription(e,t))?yield(r=this.subscriber)===null||r===void 0?void 0:r.createAndSetAnswer():void 0}finally{a()}})}updateConfiguration(e,t){var i;

39this.log.debug("updating rtc configuration",{iceRestart:t}),this.publisher.setConfiguration(e),(i=this.subscriber)===null||i===void 0||i.setConfiguration(e),t&&this.triggerIceRestart()}ensurePCTransportConnection(e,t){return m(this,void 0,void 0,function*(){var i;const s=yield this.connectionLock.lock();try{this.isPublisherConnectionRequired&&this.publisher.getConnectionState()!=="connected"&&this.publisher.getConnectionState()!=="connecting"&&(this.log.debug("negotiation required, start negotiating"),this.publisher.negotiate()),yield Promise.all((i=this.requiredTransports)===null||i===void 0?void 0:i.map(r=>this.ensureTransportConnected(r,e,t)))}finally{s()}})}negotiate(e){return m(this,void 0,void 0,function*(){return new Fe((t,i)=>{const s=this.publisher.latestOfferId;if(this.publisher.latestAcknowledgedOfferId>s){this.log.debug("negotiation already handled in more recent acknowledged offer",this.logContext),t();return}let r=!1;const a=()=>{r||(r=!0,clearTimeout(d),this.publisher.off(qt.OfferAnswered,o),e.signal.removeEventListener("abort",c))},o=l=>{l>s&&(a(),t())},c=()=>{a(),i(new Kt("negotiation aborted"))},d=setTimeout(()=>{a(),i(new Kt("negotiation timed out"))},this.peerConnectionTimeout);e.signal.addEventListener("abort",c),this.publisher.on(qt.OfferAnswered,o),this.publisher.negotiate(l=>{a(),l instanceof Error?i(l):i(new Error(String(l)))})})})}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTransceiverOfKind(e,t){return this.publisher.addTransceiverOfKind(e,t)}getMidForReceiver(e){const i=(this.subscriber?this.subscriber.getTransceivers():this.publisher.getTransceivers()).find(s=>s.receiver===e);return i?.mid}getMaxPublisherMessageSize(){return this.publisher.getMaxMessageSize()}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,t){return this.publisher.createDataChannel(e,t)}getConnectedAddress(e){return e===dt.PUBLISHER?this.publisher.getConnectedAddress():e===dt.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){const e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&this.subscriber&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.peerConnectionTimeout;return(function*(){if(i.getConnectionState()!=="connected")return new Promise((c,d)=>m(r,void 0,void 0,function*(){const l=()=>{this.log.warn("abort transport connection"),te.clearTimeout(u),d(x.cancelled("room connection has been cancelled"))};s?.signal.aborted&&l(),s?.signal.addEventListener("abort",l);const u=te.setTimeout(()=>{s?.signal.removeEventListener("abort",l),d(x.internal("could not establish pc connection"))},a);for(;this.state!==ce.CONNECTED;)if(yield Oe(50),s?.signal.aborted){d(x.cancelled("room connection has been cancelled"));return}te.clearTimeout(u),s?.signal.removeEventListener("abort",l),c()}))})()})}}class yl{constructor(e){this.bufferStatusLow=!0,this.headroomLock=new Pe,this.waiterAbortController=new AbortController,this.kind=e.kind,this.lowWaterMark=e.lowWaterMark,this.highWaterMark=e.highWaterMark,this.isEngineClosed=e.isEngineClosed,this.onBufferStatusChanged=e.onBufferStatusChanged}get channelHandle(){return this.handle}attach(e){this.handle&&this.handle!==e&&this.invalidateWaiters("data channel replaced"),this.handle=e}detach(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"data channel torn down";this.handle&&this.invalidateWaiters(e),this.handle=void 0}getChannel(){return this.handle}isBelowHighWaterMark(e){return e.bufferedAmount<=this.highWaterMark}isBelowLowWaterMark(e){return e.bufferedAmount<=e.bufferedAmountLowThreshold}lockHeadroom(){return this.headroomLock.lock()}waitForHeadroomWithLock(){return m(this,void 0,void 0,function*(){const e=yield this.lockHeadroom();try{yield this.waitForHeadroomWithoutLock()}finally{e()}})}waitForHeadroomWithoutLock(){return m(this,void 0,void 0,function*(){if(this.isEngineClosed())throw new de("engine closed");const e=this.getChannel();if(!e)throw new de("DataChannel not found, kind: ".concat(this.kind));if(this.isBelowHighWaterMark(e))return;const t=this.waiterAbortController.signal;yield new Fe((i,s)=>{const r=()=>{c(),i()},a=()=>{c(),s(new de("DataChannel ".concat(this.kind," closed while draining the buffer")))},o=()=>{c(),s(new de("DataChannel ".concat(this.kind," was replaced or torn down while waiting for headroom")))},c=()=>{e.removeEventListener("bufferedamountlow",r),e.removeEventListener("close",a),t.removeEventListener("abort",o)};if(t.aborted){o();return}e.addEventListener("bufferedamountlow",r),e.addEventListener("close",a),t.addEventListener("abort",o)})})}invalidateWaiters(e){this.waiterAbortController.abort(e),this.waiterAbortController=new AbortController}refreshBufferStatus(){var e;const t=this.getChannel();if(!t)return;const i=this.isBelowLowWaterMark(t);i!==this.bufferStatusLow&&(this.bufferStatusLow=i,(e=this.onBufferStatusChanged)===null||e===void 0||e.call(this,i))}}class zo extends yl{constructor(e){super(e),this.statCurrentBytes=0,this.statByterate=0,this.dropCount=0,this.bufferFullBehavior=e.bufferFullBehavior,this.shouldSkipSends=e.shouldSkipSends}send(e){return m(this,void 0,void 0,function*(){const t=this.getChannel();if(t){switch(this.bufferFullBehavior){case"wait":this.isBelowHighWaterMark(t)||(yield this.waitForHeadroomWithLock());break;case"drop":if(!this.isBelowLowWaterMark(t)){this.dropCount+=1,this.dropCount%100===0&&z.warn("dropping lossy data channel messages, total dropped: ".concat(this.dropCount));return}}if(this.statCurrentBytes+=e.byteLength,!this.shouldSkipSends())try{t.send(e),this.refreshBufferStatus()}catch(i){if(i instanceof TypeError)z.error(i);else throw i}}})}startThresholdTuning(){this.stopThresholdTuning(),this.statInterval=te.setInterval(()=>{this.statByterate=this.statCurrentBytes,this.statCurrentBytes=0;const e=this.getChannel();if(e){const t=this.statByterate/10;e.bufferedAmountLowThreshold=Math.min(Math.max(t,this.lowWaterMark),this.highWaterMark)}},1e3)}stopThresholdTuning(){this.statByterate=0,this.statCurrentBytes=0,this.statInterval&&(te.clearInterval(this.statInterval),this.statInterval=void 0),this.dropCount=0}}class Jo{constructor(){this.buffer=[],this._totalSize=0,this._sentSize=0}push(e){this.buffer.push(e),this._totalSize+=e.data.byteLength,e.sent&&(this._sentSize+=e.data.byteLength)}pop(){const e=this.buffer.shift();return e&&(this._totalSize-=e.data.byteLength,e.sent&&(this._sentSize-=e.data.byteLength)),e}getAll(){return this.buffer.slice()}getUnsent(){return this.buffer.filter(e=>!e.sent)}markSent(e){e.sent||(e.sent=!0,this._sentSize+=e.data.byteLength)}markAllUnsent(){for(const e of this.buffer)e.sent=!1;this._sentSize=0}popToSequence(e){for(;this.buffer.length>0&&this.buffer[0].sequence<=e;)this.pop()}alignBufferedAmount(e){for(;this.buffer.length>0;){const t=this.buffer[0];if(!t.sent||this._sentSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}}class Sf extends yl{constructor(e){super(e),this.messageBuffer=new Jo,this.sequence=1,this.isDeferringSends=e.isDeferringSends}nextSequence(){const e=this.sequence;return this.sequence+=1,e}send(e,t){return m(this,void 0,void 0,function*(){if(this.isDeferringSends()){this.messageBuffer.push({data:e,sequence:t,sent:!1});return}const i=this.getChannel();if(i){try{yield this.waitForHeadroomWithLock()}catch(s){if(this.isEngineClosed())throw s;this.messageBuffer.push({data:e,sequence:t,sent:!1});return}if(this.isDeferringSends()){this.messageBuffer.push({data:e,sequence:t,sent:!1});return}this.messageBuffer.push({data:e,sequence:t,sent:!0}),i.send(e),this.refreshBufferStatus()}})}replay(e){return m(this,void 0,void 0,function*(){const t=this.getChannel();if(!t)return;this.messageBuffer.popToSequence(e);const i=yield this.lockHeadroom();try{this.messageBuffer.markAllUnsent();for(let s=this.messageBuffer.getUnsent();s.length>0;s=this.messageBuffer.getUnsent())for(const r of s)yield this.waitForHeadroomWithoutLock(),t.send(r.data),this.messageBuffer.markSent(r)}finally{i()}this.refreshBufferStatus()})}refreshBufferStatus(){const e=this.channelHandle;e&&this.messageBuffer.alignBufferedAmount(e.bufferedAmount),super.refreshBufferStatus()}reset(){this.messageBuffer=new Jo,this.sequence=1}}var G;(function(n){n[n.RELIABLE=0]="RELIABLE",n[n.LOSSY=1]="LOSSY",n[n.DATA_TRACK_LOSSY=2]="DATA_TRACK_LOSSY"})(G||(G={}));const Tf=64*1024,Cf=1024*1024,wf=8*1024,_f=256*1024;function Ef(n){return n===G.RELIABLE?Tf:wf}function Pf(n){return n===G.RELIABLE?Cf:_f}const Qo="_lossy",Yo="_reliable",$o="_data_track";class Rf{constructor(e){this.opts=e;const t=i=>({kind:i,lowWaterMark:Ef(i),highWaterMark:Pf(i),isEngineClosed:e.isEngineClosed,onBufferStatusChanged:s=>e.onBufferStatusChanged(i,s)});this.reliable=new Sf(Object.assign(Object.assign({},t(G.RELIABLE)),{isDeferringSends:e.isReconnecting})),this.lossy=new zo(Object.assign(Object.assign({},t(G.LOSSY)),{bufferFullBehavior:"drop",shouldSkipSends:e.isReconnecting})),this.dataTrack=new zo(Object.assign(Object.assign({},t(G.DATA_TRACK_LOSSY)),{bufferFullBehavior:"wait",shouldSkipSends:e.isReconnecting}))}channelFor(e){switch(e){case G.RELIABLE:return this.reliable;case G.LOSSY:return this.lossy;case G.DATA_TRACK_LOSSY:return this.dataTrack}}getHandle(e){if(!(arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1))return this.channelFor(e).channelHandle;switch(e){case G.RELIABLE:return this.reliableSub;case G.LOSSY:return this.lossySub;case G.DATA_TRACK_LOSSY:return this.dataTrackSub}}get hasPublisherChannels(){return!!(this.reliable.channelHandle||this.lossy.channelHandle||this.dataTrack.channelHandle)}createPublisherChannels(e){for(const i of[this.lossy,this.reliable,this.dataTrack]){const s=i.

39channelHandle;s&&(s.onmessage=null,s.onerror=null,s.onclose=null)}const t=(i,s,r)=>{s.onmessage=r,s.onerror=this.opts.onDataError,s.onclose=()=>this.opts.onChannelClose(i.kind),s.bufferedAmountLowThreshold=i.lowWaterMark,s.onbufferedamountlow=()=>i.refreshBufferStatus(),i.attach(s)};t(this.lossy,e.createPublisherDataChannel(Qo,{ordered:!1,maxRetransmits:0}),this.opts.onDataMessage),t(this.reliable,e.createPublisherDataChannel(Yo,{ordered:!0}),this.opts.onDataMessage),t(this.dataTrack,e.createPublisherDataChannel($o,{ordered:!1,maxRetransmits:0}),this.opts.onDataTrackMessage),this.lossy.startThresholdTuning()}adoptSubscriberChannel(e){let t;if(e.label===Yo)this.reliableSub=e,t=this.opts.onDataMessage;else if(e.label===Qo)this.lossySub=e,t=this.opts.onDataMessage;else if(e.label===$o)this.dataTrackSub=e,t=this.opts.onDataTrackMessage;else return!1;return e.onmessage=t,!0}teardown(){const e=t=>{t&&(t.onbufferedamountlow=null,t.onclose=null,t.onclosing=null,t.onerror=null,t.onmessage=null,t.onopen=null,t.close())};for(const t of[this.lossy,this.reliable,this.dataTrack]){const i=t.channelHandle;t.detach("peer connections cleaned up"),e(i)}e(this.lossySub),e(this.reliableSub),e(this.dataTrackSub),this.lossySub=void 0,this.reliableSub=void 0,this.dataTrackSub=void 0,this.reliable.reset()}}const Ua=typeof MediaRecorder<"u";class If{constructor(){throw new Error("MediaRecorder is not available in this environment")}}const Mf=Ua?MediaRecorder:If;class Df extends Mf{constructor(e,t){if(!Ua)throw new Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),t);let i,s;const r=()=>s===void 0,a=()=>{this.removeEventListener("dataavailable",i),this.removeEventListener("stop",a),this.removeEventListener("error",o),s?.close(),s=void 0},o=c=>{s?.error(c),this.removeEventListener("dataavailable",i),this.removeEventListener("stop",a),this.removeEventListener("error",o),s=void 0};this.byteStream=new ReadableStream({start:c=>{s=c,i=d=>m(this,void 0,void 0,function*(){let l;if(d.data.arrayBuffer){const u=yield d.data.arrayBuffer();l=new Uint8Array(u)}else if(d.data.byteArray)l=d.data.byteArray;else throw new Error("no data available!");r()||c.enqueue(l)}),this.addEventListener("dataavailable",i)},cancel:()=>{a()}}),this.addEventListener("stop",a),this.addEventListener("error",o)}}function Af(){return Ua}const Of=1e3,Lf=1e4;class kl extends w{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(e,t,i){let s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1,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=Ia(()=>m(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>m(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(M.Ended,this)},this.reacquireTrack=!1,this.providedByUser=s,this.muteLock=new Pe,this.pauseUpstreamLock=new Pe,this.trackChangeLock=new Pe,this.trackChangeLock.lock().then(a=>m(this,void 0,void 0,function*(){try{yield this.setMediaStreamTrack(e,!0)}finally{a()}})),this._constraints=e.getConstraints(),i&&(this._constraints=i)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==w.Kind.Video)return;const e=this._mediaStreamTrack.getSettings(),t=e.width,i=e.height;if(t&&i)return{width:t,height:i}}get isUpstreamPaused(){return this._isUpstreamPaused}get isUserProvided(){return this.providedByUser}get mediaStreamTrack(){var e,t;return(t=(e=this.processor)===null||e===void 0?void 0:e.processedTrack)!==null&&t!==void 0?t:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,t,i){return m(this,void 0,void 0,function*(){var s;if(e===this._mediaStreamTrack&&!t)return;

39this._mediaStreamTrack&&(this.attachedElements.forEach(a=>{Ni(this._mediaStreamTrack,a)}),this.debouncedTrackMuteHandler.cancel("new-track"),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent)),this.mediaStream=new MediaStream([e]),e&&(e.addEventListener("ended",this.handleEnded),e.addEventListener("mute",this.handleTrackMuteEvent),e.addEventListener("unmute",this.handleTrackUnmuteEvent),this._constraints=e.getConstraints());let r;if(this.processor&&e){if(this.log.debug("restarting processor",this.logContext),this.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");this.processorElement&&(Di(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&&((s=this.sender.transport)===null||s===void 0?void 0:s.state)!=="closed"&&(yield this.sender.replaceTrack(r??e)),!this.providedByUser&&this._mediaStreamTrack!==e&&this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=i?!0:!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(a=>{Di(r??e,a)}))})}waitForDimensions(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:Of;return(function*(){var i;if(e.kind===w.Kind.Audio)throw new Error("cannot get dimensions for audio tracks");((i=Ae())===null||i===void 0?void 0:i.os)==="iOS"&&(yield Oe(10));const s=Date.now();for(;Date.now()-s<t;){const r=e.dimensions;if(r)return r;yield Oe(50)}throw new Ot("unable to get track dimensions after timeout")})()})}setDeviceId(e){return m(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===Fi(e)?!0:(this._constraints.deviceId=e,this.isMuted?(this.pendingDeviceChange=!0,!0):(yield this.restartTrack(),Fi(e)===this._mediaStreamTrack.getSettings().deviceId))})}getDeviceId(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){if(e.source===w.Source.ScreenShare)return;const i=e._mediaStreamTrack.getSettings(),s=i.deviceId,r=i.groupId,a=e.kind===w.Kind.Audio?"audioinput":"videoinput";return t?Ee.getInstance().normalizeDeviceId(a,s,r):s})()})}mute(){return m(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return m(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,t){return m(this,void 0,void 0,function*(){const i=yield this.trackChangeLock.lock();try{if(!this.sender)throw new Ot("unable to replace an unpublished track");let s,r;typeof t=="boolean"?s=t:t!==void 0&&(s=t.userProvidedTrack,r=t.stopProcessor),this.providedByUser=s??!0,this.log.debug("replace MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(e),r&&this.processor&&(yield this.internalStopProcessor())}finally{i()}return yield this.onSenderTrackSwapped(),this})}onSenderTrackSwapped(){return m(this,void 0,void 0,function*(){})}restart(e,t){return m(this,void 0,void 0,function*(){this.manuallyStopped=!1;const i=yield this.trackChangeLock.lock();try{e||(e=this._constraints);const s=e,r=s.deviceId,a=s.facingMode,o=mp(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));const c={audio:!1,video:!1};this.kind===w.Kind.Video?c.video=r||a?{deviceId:r,facingMode:a}:!0:c.audio=r?Object.assign({deviceId:r},o):!0,this.attachedElements.forEach(u=>{Ni(this.mediaStreamTrack,u)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();const l=(yield navigator.mediaDevices.getUserMedia(c)).getTracks()[0];return this.kind===w.Kind.Video&&(yield l.applyConstraints(o)),l.addEventListener("ended",this.handleEnded),this.log.debug("re-acquired MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(l,!1,t),this._constraints=e,this.pendingDeviceChange=!1,this.emit

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

39if(!Af()){this.log.warn("MediaRecorder is not available, cannot start preconnect buffer",this.logContext);return}if(this.localTrackRecorder){this.log.warn("preconnect buffer already started");return}else{let t="audio/webm;codecs=opus";MediaRecorder.isTypeSupported(t)||(t="video/mp4"),this.localTrackRecorder=new Df(this,{mimeType:t})}this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout(()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()},Lf)}stopPreConnectBuffer(){clearTimeout(this.autoStopPreConnectBuffer),this.localTrackRecorder&&(this.localTrackRecorder.stop(),this.localTrackRecorder=void 0)}getPreConnectBuffer(){var e;return(e=this.localTrackRecorder)===null||e===void 0?void 0:e.byteStream}getPreConnectBufferMimeType(){var e;return(e=this.localTrackRecorder)===null||e===void 0?void 0:e.mimeType}}class hs extends kl{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0,r=arguments.length>4?arguments[4]:void 0;super(e,w.Kind.Audio,t,i,r),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>m(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let a;try{a=yield this.getSenderStats()}catch(o){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:o}));return}a&&this.prevStats&&(this._currentBitrate=Ms(a,this.prevStats)),this.prevStats=a}),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(M.AudioTrackFeatureUpdate,this,_e.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(M.AudioTrackFeatureUpdate,this,_e.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=s,this.checkForSilence()}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===w.Source.Microphone&&this.stopOnMute&&!this.isUserProvided&&(this.log.debug("stopping mic track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source===w.Source.Microphone&&(this.stopOnMute||this._mediaStreamTrack.readyState==="ended"||this.pendingDeviceChange)&&!this.isUserProvided&&(this.log.debug("reacquiring mic track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{t()}})}restartTrack(e){return m(this,void 0,void 0,function*(){let t;if(e){const i=Ea({audio:e});typeof i.audio!="boolean"&&(t=i.audio)}yield this.restart(t)})}applyConstraints(e){return m(this,void 0,void 0,function*(){const t=yield this.trackChangeLock.lock();try{const i=yield this._mediaStreamTrack.applyConstraints(e);return this._constraints=Object.assign(Object.assign({},this._constraints),e),i}finally{t()}})}restart(e,t){const i=Object.create(null,{restart:{get:()=>super.restart}});return m(this,void 0,void 0,function*(){const s=yield i.restart.call(this,e,t);return this.checkForSilence(),s})}startMonitor(){He()&&(this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},Ma)))}setProcessor(e){return m(this,void 0,void 0,function*(){var t;const i=yield this.trackChangeLock.lock();try{if(!mt()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());const s={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(s),this.processor=e,this.processor.processedTrack&&(yield(t=this.sender)===null||t===void 0?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

39(M.TrackProcessorUpdate,this.processor)}finally{i()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return m(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return;const t=yield this.sender.getStats();let i;return t.forEach(s=>{if(s.type==="outbound-rtp"){i={type:"audio",streamId:s.id,packetsSent:s.packetsSent,bytesSent:s.bytesSent,timestamp:s.timestamp};const r=t.get(s.remoteId);r&&(i.packetsLost=r.packetsLost,i.jitter=r.jitter,i.roundTripTime=r.roundTripTime)}}),i})}checkForSilence(){return m(this,void 0,void 0,function*(){const e=yield il(this);return e&&(this.isMuted||this.log.debug("silence detected on local audio track",this.logContext),this.emit(M.AudioSilenceDetected)),e})}}function Nf(n,e,t){switch(n.kind){case"audio":return new hs(n,e,!1,void 0,t);case"video":return new ms(n,e,!1,t);default:throw new Ot("unsupported track type: ".concat(n.kind))}}const xf=Object.values(yn),Uf=Object.values(Wr),Ff=Object.values(_a),Bf=[yn.h180,yn.h360],jf=[Wr.h180,Wr.h360],qf=n=>[{scaleResolutionDownBy:2,fps:n.encoding.maxFramerate}].map(t=>{var i,s;return new se(Math.floor(n.width/t.scaleResolutionDownBy),Math.floor(n.height/t.scaleResolutionDownBy),Math.max(15e4,Math.floor(n.encoding.maxBitrate/(Math.pow(t.scaleResolutionDownBy,2)*(((i=n.encoding.maxFramerate)!==null&&i!==void 0?i:30)/((s=t.fps)!==null&&s!==void 0?s:30))))),t.fps,n.encoding.priority)}),ta=["q","h","f"];function ps(n,e,t,i){var s,r;let a=i?.videoEncoding;n&&(a=i?.screenShareEncoding);const o=i?.simulcast,c=i?.scalabilityMode,d=i?.videoCodec,l=Ui(d,i);if(!a&&!o&&!c||!e||!t)return[{}];a||(a=Wf(n,e,t,d),z.debug("using video encoding",a));const u=a.maxFramerate,h=new se(e,t,a.maxBitrate,a.maxFramerate,a.priority);if(c&&Yt(d)&&!l){const T=new Tl(c),R=[];if(T.spatial>3)throw new Error("unsupported scalabilityMode: ".concat(c));const b=Ae();if(al()){const k=T.suffix=="h"?2:3,C=im(b);for(let I=0;I<T.spatial;I+=1)R.push({rid:ta[2-I],maxBitrate:a.maxBitrate/Math.pow(k,I),maxFramerate:h.encoding.maxFramerate,scaleResolutionDownBy:C?Math.pow(2,I):void 0});R[0].scalabilityMode=c}else R.push({maxBitrate:a.maxBitrate,maxFramerate:h.encoding.maxFramerate,scalabilityMode:c});return h.encoding.priority&&(R[0].priority=h.encoding.priority,R[0].networkPriority=h.encoding.priority),z.debug("using svc encoding",{encodings:R}),R}if(!o)return[a];const p=T=>(l&&T.forEach(R=>{R.scalabilityMode=c}),T);let g;n?g=(s=Zo(i?.screenShareSimulcastLayers))!==null&&s!==void 0?s:Xo(n,h):g=(r=Zo(i?.videoSimulcastLayers))!==null&&r!==void 0?r:Xo(n,h);let f;if(g.length>0){const T=g[0];if(g.length>1){var y=g,S=U(y,2);f=S[1]}const R=Math.max(e,t);if(R>=960&&f)return p(pr(e,t,[T,f,h],u));if(R>=480)return p(pr(e,t,[T,h],u))}return p(pr(e,t,[h]))}function Vf(n,e,t){var i,s;return Yt(n)&&!Ui(n,e)?(s=(i=t[0])===null||i===void 0?void 0:i.maxBitrate)!==null&&s!==void 0?s:0:t.reduce((r,a)=>{var o;return r+((o=a.maxBitrate)!==null&&o!==void 0?o:0)},0)}function Sl(n,e,t){var i,s,r,a;if(!t.backupCodec||t.backupCodec===!0||t.backupCodec.codec===t.videoCodec)return;e!==t.backupCodec.codec&&z.warn("requested a different codec than specified as backup",{serverRequested:e,backup:t.backupCodec.codec}),t.videoCodec=e,t.videoEncoding=t.backupCodec.encoding;const o=n.mediaStreamTrack.getSettings(),c=(i=o.width)!==null&&i!==void 0?i:(s=n.dimensions)===null||s===void 0?void 0:s.width,d=(r=o.height)!==null&&r!==void 0?r:(a=n.dimensions)===null||a===void 0?void 0:a.height;return n.source===w.Source.ScreenShare&&t.simulcast&&(t.simulcast=!1),ps(n.source===w.Source.ScreenShare,c,d,t)}function Wf(n,e,t,i){const s=Hf(n,e,t);let r=s[0].encoding;const a=Math.max(e,t);for(let o=0;o<s.length;o+=1){const c=s[o];if(r=c.encoding,c.width>=a)break}if(i)switch(i){case"av1":case"h265":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.7;break;case"vp9":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.85;break}return r}function Hf(n,e,t){if(n)return Ff;const i=e>t?e/t:t/e;return Math.abs(i-16/9)<Math.abs(i-4/3)?xf:Uf}function Xo(n,e){if(n)return qf(e);const t=e.width,i=e.height,s=t>i?t/i:i/t;return Math.abs(s-16/9)<Math.abs(s-4/3)?Bf:jf}function pr(n,e,t,i){const s=[];if(t.forEach((r,a)=>{if(a>=ta.length)return;const o=Math.min(n,e),d={rid:ta[a],scaleResolutionDownBy:Math.max(1,o/Math.min(r.width,r.height)),maxBitrate:r.encoding.maxBitrate},l=i&&r.encoding.maxFramerate?Math.min(i,r.encoding.maxFramerate):r.encoding.maxFramerate;l&&(d.maxFramerate=l);const u=Ae(),h=u?.name==="Firefox"&&u.os!=="iOS"||a===0;r.encoding.priority&&h&&(d.priority=r.encoding.priority,d.networkPriority=r.encoding.priority),s.push(d)}),mt()&&dl()==="ios"){let r;

39s.forEach(o=>{r?o.maxFramerate&&o.maxFramerate>r&&(r=o.maxFramerate):r=o.maxFramerate});let a=!0;s.forEach(o=>{var c;o.maxFramerate!=r&&(a&&(a=!1,z.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),z.info('Setting framerate of encoding "'.concat((c=o.rid)!==null&&c!==void 0?c:"",'" to ').concat(r)),o.maxFramerate=r)})}return s}function Zo(n){if(n)return n.slice().sort((e,t)=>{const i=e.encoding,s=t.encoding;return i.maxBitrate>s.maxBitrate?1:i.maxBitrate<s.maxBitrate?-1:i.maxBitrate===s.maxBitrate&&i.maxFramerate&&s.maxFramerate?i.maxFramerate>s.maxFramerate?1:-1:0})}class Tl{constructor(e){const t=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!t)throw new Error("invalid scalability mode");if(this.spatial=parseInt(t[1]),this.temporal=parseInt(t[2]),t.length>3)switch(t[3]){case"h":case"_KEY":case"_KEY_SHIFT":this.suffix=t[3]}}toString(){var e;return"L".concat(this.spatial,"T").concat(this.temporal).concat((e=this.suffix)!==null&&e!==void 0?e:"")}}function Kf(n){switch(n.source){case w.Source.Camera:return"maintain-framerate";case w.Source.ScreenShare:return"maintain-resolution";default:return"balanced"}}const Gf=5e3;class ms extends kl{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0;super(e,w.Kind.Video,t,i,s),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>m(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let r;try{r=yield this.getSenderStats()}catch(c){this.log.error("could not get video sender stats",Object.assign(Object.assign({},this.logContext),{error:c}));return}const a=new Map(r.map(c=>[c.rid,c])),o=r.some(c=>c.qualityLimitationReason==="cpu");if(o!==this.isCpuConstrained&&(this.isCpuConstrained=o,this.isCpuConstrained&&this.emit(M.CpuConstrained)),this.prevStats){let c=0;a.forEach((d,l)=>{var u;const h=(u=this.prevStats)===null||u===void 0?void 0:u.get(l);c+=Ms(d,h)}),this._currentBitrate=c}this.prevStats=a}),this.senderLock=new Pe}get isSimulcast(){return!!(this.sender&&this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!He())return;const i=(t=this.sender)===null||t===void 0?void 0:t.getParameters();i&&(this.encodings=i.encodings),!this.monitorInterval&&(this.monitorInterval=setInterval(()=>{this.monitorSender()},Ma))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){const e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return m(this,void 0,void 0,function*(){var t,i,s,r,a;yield e.pauseUpstream.call(this);try{for(var o=!0,c=Xe(this.simulcastCodecs.values()),d;d=yield c.next(),t=d.done,!t;o=!0)r=d.value,o=!1,yield(a=r.sender)===null||a===void 0?void 0:a.replaceTrack(null)}catch(l){i={error:l}}finally{try{!o&&!t&&(s=c.return)&&(yield s.call(c))}finally{if(i)throw i.error}}})}resumeUpstream(){const e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return m(this,void 0,void 0,function*(){var t,i,s,r,a;yield e.resumeUpstream.call(this);try{for(var o=!0,c=Xe(this.simulcastCodecs.values()),d;d=yield c.next(),t=d.done,!t;o=!0){r=d.value,o=!1;const l=r;yield(a=l.sender)===null||a===void 0?void 0:a.replaceTrack(l.mediaStreamTrack)}}catch(l){i={error:l}}finally{try{!o&&!t&&(s=c.return)&&(yield s.call(c))}finally{if(i)throw i.error}}})}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===w.Source.Camera&&!this.isUserProvided&&(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source===w.Source.Camera&&!this.isUserProvided&&(this.log.debug("reacquiring camera track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{t()}})}setTrackMuted(e){super.setTrackMuted(e);for(const t of this.simulcastCodecs.values())t.mediaStreamTrack.enabled=!e}getSenderStats(){return m(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return[];const t=[],i=yield this.sender.getStats();

39return i.forEach(s=>{var r;if(s.type==="outbound-rtp"){const a={type:"video",streamId:s.id,frameHeight:s.frameHeight,frameWidth:s.frameWidth,framesPerSecond:s.framesPerSecond,framesSent:s.framesSent,firCount:s.firCount,pliCount:s.pliCount,nackCount:s.nackCount,packetsSent:s.packetsSent,bytesSent:s.bytesSent,qualityLimitationReason:s.qualityLimitationReason,qualityLimitationDurations:s.qualityLimitationDurations,qualityLimitationResolutionChanges:s.qualityLimitationResolutionChanges,rid:(r=s.rid)!==null&&r!==void 0?r:s.id,retransmittedPacketsSent:s.retransmittedPacketsSent,targetBitrate:s.targetBitrate,timestamp:s.timestamp},o=i.get(s.remoteId);o&&(a.jitter=o.jitter,a.packetsLost=o.packetsLost,a.roundTripTime=o.roundTripTime),t.push(a)}}),t.sort((s,r)=>{var a,o;return((a=r.frameWidth)!==null&&a!==void 0?a:0)-((o=s.frameWidth)!==null&&o!==void 0?o:0)}),t})}isSvcPublish(e){return Yt(e)&&!Ui(e,this.publishOptions)}setPublishingQuality(e){const t=[];for(let i=Qe.LOW;i<=Qe.HIGH;i+=1)t.push(new ka({quality:i,enabled:i<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(this.isSvcPublish(this.codec),t)}restartTrack(e){return m(this,void 0,void 0,function*(){var t,i,s,r,a;let o;if(e){const u=Ea({video:e});typeof u.video!="boolean"&&(o=u.video)}yield this.restart(o),this.isCpuConstrained=!1;try{for(var c=!0,d=Xe(this.simulcastCodecs.values()),l;l=yield d.next(),t=l.done,!t;c=!0){r=l.value,c=!1;const u=r;u.sender&&((a=u.sender.transport)===null||a===void 0?void 0:a.state)!=="closed"&&(u.mediaStreamTrack=this.mediaStreamTrack.clone(),yield u.sender.replaceTrack(u.mediaStreamTrack))}}catch(u){i={error:u}}finally{try{!c&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(i)throw i.error}}yield this.onSenderTrackSwapped()})}onSenderTrackSwapped(){return m(this,void 0,void 0,function*(){yield this.refreshSen

39derEncodings()})}refreshSenderEncodings(){return m(this,void 0,void 0,function*(){var e;if(!this.sender||!this.publishOptions||this.optimizeForPerformance)return;const t=yield this.senderLock.lock();try{let s;try{s=yield this.waitForDimensions()}catch(o){this.log.warn("could not determine new track dimensions, skipping encoding recompute",Object.assign(Object.assign({},this.logContext),{error:o}));return}if(this.lastEncodedDimensions&&this.lastEncodedDimensions.width===s.width&&this.lastEncodedDimensions.height===s.height)return;const r=this.source===w.Source.ScreenShare,a=ps(r,s.width,s.height,Object.assign({},this.publishOptions));yield this.applyEncodingsToSender(this.sender,a),this.encodings=a,this.lastEncodedDimensions=s;for(const o of this.simulcastCodecs){var i=U(o,2);const c=i[0],d=i[1];if(!d.sender||((e=d.sender.transport)===null||e===void 0?void 0:e.state)==="closed"||!el(c))continue;const l=Object.assign({},this.publishOptions),u=Sl(this,c,l);u&&(yield this.applyEncodingsToSender(d.sender,u),d.encodings=u)}}catch(s){this.log.warn("failed to apply recomputed encodings",Object.assign(Object.assign({},this.logContext),{error:s}))}finally{t()}})}applyEncodingsToSender(e,t){return m(this,void 0,void 0,function*(){const i=e.getParameters();!i.encodings||i.encodings.length!==t.length||(i.encodings.forEac

39h((s,r)=>{if(s.active===!1)return;const a=t[r];a.scaleResolutionDownBy!==void 0&&(s.scaleResolutionDownBy=a.scaleResolutionDownBy),a.maxBitrate!==void 0&&(s.maxBitrate=a.maxBitrate),a.maxFramerate!==void 0&&(s.maxFramerate=a.maxFramerate),a.priority!==void 0&&(s.priority=a.priority,s.networkPriority=a.priority)}),this.log.debug("updating sender encodings after track restart",Object.assign(Object.assign({},this.logContext),{encodings:i.encodings})),yield e.setParameters(i))})}setProcessor(e){const t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return m(this,arguments,void 0,function(i){var s=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var a,o,c,d,l,u;if(yield t.setProcessor.call(s,i,r),!((l=s.processor)===null||l===void 0)&&l.processedTrack)try{for(var h=!0,p=Xe(s.simulcastCodecs.values()),g;g=yield p.next(),a=g.done,!a;h=!0)d=g.value,h=!1,yield(u=d.sender)===null||u===void 0?void 0:u.replaceTrack(s.processor.processedTrack)}catch(f){o={error:f}}finally{try{!h&&!a&&(c=p.return)&&(yield c.call(p))}finally{if(o)throw o.error}}})()})}setDegradationPreference(e){return m(this,void 0,void 0,function*(){this.degradationPreference=e,yield this.applyDegradationPreference(this.sender);for(const t of this.simulcastCodecs.values())yield this.applyDegradationPreference(t.sender)})}applyDegradationPreference(e){return m(this,void 0,void 0,function*(){if(e)try{this.log.debug("setting degradationPreference to ".concat(this.degradationPreference),this.logContext);const t=e.getParameters();t.degradationPreference=this.degradationPreference,yield e.setParameters(t)}catch(t){this.log.warn("failed to set degradationPreference",Object.assign({error:t},this.logContext))}})}addSimulcastTrack(e,t){if(this.simulcastCodecs.has(e)){this.log.error("".concat(e," already added, skipping adding simulcast codec"),this.logContext);return}const i={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,i),i}setSimulcastTrackSender(e,t){return m(this,void 0,void 0,function*(){const i=this.simulcastCodecs.get(e);i&&(i.sender=t,yield this.applyDegradationPreference(t),setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},Gf))})}setPublishingCodecs(e){return m(this,void 0,void 0,function*(){var t,i,s,r,a,o,c;if(this.log.debug("setting publishing codecs",Object.assign(Object.assign({},this.logContext),{codecs:e,currentCodec:this.codec})),!this.codec&&e.length>0)return yield this.setPublishingLayers(this.isSvcPublish(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;const d=[];try{for(t=!0,i=Xe(e);s=yield i.next(),r=s.done,!r;t=!0){c=s.value,t=!1;const l=c;if(!this.codec||this.codec===l.codec)yield this.setPublishingLayers(this.isSvcPublish(l.codec),l.qualities);else{const u=this.simulcastCodecs.get(l.codec);if(this.log.debug("try setPublishingCodec for ".concat(l.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:u})),!u||!u.sender){for(const h of l.qualities)if(h.enabled){d.push(l.codec);break}}else u.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(l.codec),this.logContext),yield ec(u.sender,u.encodings,l.qualities,this.senderLock,this.isSvcPublish(l.codec),this.log,this.logContext))}}}catch(l){a={error:l}}finally{try{!t&&!r&&(o=i.return)&&(yield o.call(i))}finally{if(a)throw a.error}}return d})}setPublishingLayers(e,t){return m(this,void 0,void 0,function*(){if(this.optimizeForPerformance){this.log.info("skipping setPublishingLayers due to optimized publishing performance",Object.assign(Object.assign({},this.logContext),{qualities:t}));return}this.log.debug("setting publishing layers",Object.assign(Object.assign({},this.logContext),{qualities:t})),!(!this.sender||!this.encodings)&&(yield ec(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext))})}prioritizePerformance(){return m(this,void 0,void 0,function*(){if(!this.sender)throw new Error("sender not found");const e=yield this.senderLock.lock();try{this.optimizeForPerformance=!0;const t=this.sender.getParameters();t.encodings=t.encodings.map((i,s)=>{var r;return Object.assign(Object.assign({},i),{active:s===0,scaleResolutionDownBy:Math.max(1,Math.ceil(((r=this.mediaStreamTrack.getSettings().height)!==null&&r!==void 0?r:360)/360)),scalabilityMode:s===0&&Yt(this.codec)?"L1T3":void 0,maxFramerate:s===0?15:0,maxBitrate:s===0?i.maxBitrate:0})}),this.log.debug("setting performance optimised encodings",Object.assign(Object.assign({},this.logContext),{encodings:t.encodings})),this.encodings=t.encodings,yield this.sender.setParameters(t)}catch(t){this.log.error("failed to set performance optimised encodings",Object.assign(Object.assign({},this.logContext),{error:t})),this.optimizeForPerformance=!1}finally{e()}})}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),ol()&&this.isInBackgroun

39d&&this.source===w.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}}function ec(n,e,t,i,s,r,a){return m(this,void 0,void 0,function*(){const o=yield i.lock();r.debug("setPublishingLayersForSender",Object.assign(Object.assign({},a),{sender:n,qualities:t,senderEncodings:e}));try{const c=n.getParameters(),d=c.encodings;if(!d)return;if(d.length!==e.length){r.warn("cannot set publishing layers, encodings mismatch",Object.assign(Object.assign({},a),{encodings:d,senderEncodings:e}));return}let l=!1;!1&&d[0].scalabilityMode||(s&&t.some(p=>p.enabled)&&t.forEach(p=>p.enabled=!0),d.forEach((h,p)=>{var g;let f=(g=h.rid)!==null&&g!==void 0?g:"";f===""&&(f="q");const y=Cl(f),S=t.find(T=>T.quality===y);S&&h.active!==S.enabled&&(l=!0,h.active=S.enabled,r.debug("setting layer ".concat(S.quality," to ").concat(h.active?"enabled":"disabled"),a),ui()&&(S.enabled?(h.scaleResolutionDownBy=e[p].scaleResolutionDownBy,h.maxBitrate=e[p].maxBitrate,h.maxFrameRate=e[p].maxFrameRate):(h.scaleResolutionDownBy=4,h.maxBitrate=10,h.maxFrameRate=2)))})),l&&(c.encodings=d,r.debug("setting encodings",Object.assign(Object.assign({},a),{encodings:c.encodings})),yield n.setParameters(c))}finally{o()}})}function Cl(n){switch(n){case"f":return Qe.HIGH;case"h":return Qe.MEDIUM;case"q":return Qe.LOW;default:return Qe.HIGH}}function tc(n,e,t,i){if(!t)return[new Wt({quality:Qe.HIGH,width:n,height:e,bitrate:0,ssrc:0})];if(i){const s=t[0].scalabilityMode,r=new Tl(s),a=[],o=r.suffix=="h"?1.5:2,c=r.suffix=="h"?2:3;for(let d=0;d<r.spatial;d+=1)a.push(new Wt({quality:Math.min(Qe.HIGH,r.spatial-1)-d,width:Math.ceil(n/Math.pow(o,d)),height:Math.ceil(e/Math.pow(o,d)),bitrate:t[0].maxBitrate?Math.ceil(t[0].maxBitrate/Math.pow(c,d)):0,ssrc:0}));return a}return t.map(s=>{var r,a,o;const c=(r=s.scaleResolutionDownBy)!==null&&r!==void 0?r:1;let d=Cl((a=s.rid)!==null&&a!==void 0?a:"");return new Wt({quality:d,width:Math.ceil(n/c),height:Math.ceil(e/c),bitrate:(o=s.maxBitrate)!==null&&o!==void 0?o:0,ssrc:0})})}const zf=2*1e3,mr="leave-reconnect",Jf=10*1e3,Qf=3e4,Yf=3,$f=3;var Ge;(function(n){n[n.New=0]="New",n[n.Connected=1]="Connected",n[n.Disconnected=2]="Disconnected",n[n.Reconnecting=3]="Reconnecting",n[n.Closed=4]="Closed"})(Ge||(Ge={}));const ic=64e3;class Xf extends Ke.EventEmitter{get isClosed(){return this._isClosed}get isNewlyCreated(){return this._isNewlyCreated}get pendingReconnect(){return!!this.reconnectTimeout}get serverVersion(){var e,t,i;return((t=(e=this.latestJoinResponse)===null||e===void 0?void 0:e.serverInfo)===null||t===void 0?void 0:t.version)||((i=this.latestJoinResponse)===null||i===void 0?void 0:i.serverVersion)||void 0}get reliableChannel(){return this.dataChannels.reliable}get lossyChannel(){return this.dataChannels.lossy}get dataTrackChannel(){return this.dataChannels.dataTrack}constructor(e){var t;super(),this.options=e,this.rtcConfig={},this.peerConnectionTimeout=xa.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=Ge.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=z,this.reliableReceivedState=new rf(Qf),this.midToTrackId={},this.isWaitingForNetworkReconnect=!1,this.handleDataChannel=i=>m(this,[i],void 0,function(s){var r=this;let a=s.channel;return(function*(){a&&r.dataChannels.adoptSubscriberChannel(a)&&r.log.debug("on data channel ".concat(a.id,", ").concat(a.label))})()}),this.handleDataMessage=i=>m(this,void 0,void 0,function*(){var s,r,a,o;const c=yield this.dataProcessLock.lock();try{const d=yield this.decodeDataMessage(i);if(!d)return;const l=Ue.fromBinary(d);if(l.sequence>0&&l.participantSid!==""){const u=this.reliableReceivedState.get(l.participantSid);if(u&&l.sequence<=u)return;this.reliableReceivedState.set(l.participantSid,l.sequence)}if(((s=l.value)===null||s===void 0?void 0:s.case)==="speaker")this.emit(P.ActiveSpeakersUpdate,l.value.value.speakers);else if(((r=l.value)===null||r===void 0?void 0:r.case)==="encryptedPacket"){if(!this.e2eeManager){this.log.error("Received encrypted packet but E2EE not set up");return}let u;try{u=yield this.e2eeManager.handleEncryptedData(l.value.value.encryptedValue,l.value.value.iv,l.participantIdentity,l.value.value.keyIndex)}catch(g){this.log.debug("failed to decrypt data packet",{error:g,participantIdentity:l.participantIdentity});return}const h=zc.fromBinary(u.payload),p=new Ue({value:h.value,participantIdentity:l.participantIdentity,participantSid:l.participantSid});((a=p.value)===null||a===void 0?void 0:a.case)==="user"&&nc(p,p.value.value),this.emit

39(P.DataPacketReceived,p,l.value.value.encryptionType)}else((o=l.value)===null||o===void 0?void 0:o.case)==="user"&&nc(l,l.value.value),this.emit(P.DataPacketReceived,l,$.NONE)}finally{c()}}),this.handleDataTrackMessage=i=>m(this,void 0,void 0,function*(){const s=yield this.decodeDataMessage(i);s&&this.emit("dataTrackPacketReceived",s)}),this.handleDataError=i=>{if(this._isClosed)return;const r=i.currentTarget.maxRetransmits===0?"lossy":"reliable";if(typeof RTCErrorEvent<"u"&&i instanceof RTCErrorEvent&&i.error){const a=i.error;this.log.error("DataChannel error on ".concat(r,": ").concat(a.message),{error:a,errorDetail:a.errorDetail,sctpCauseCode:a.sctpCauseCode})}else this.log.error("Unknown DataChannel error on ".concat(r),{event:i})},this.handleDataChannelClose=i=>()=>{var s;!this._isClosed&&((s=this.pcManager)===null||s===void 0?void 0:s.publisher.getConnectionState())==="connected"&&this.log.error("publisher data channel '".concat(G[i],"' closed unexpectedly"),this.logContext)},this.handleDisconnect=(i,s)=>{if(this._isClosed)return;this.log.warn("".concat(i," disconnected")),this.reconnectAttempts===0&&(this.reconnectStart=Date.now());const r=c=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(c,"ms. giving up")),this.emit(P.Disconnected),this.close("gave up reconnecting after ".concat(this.reconnectAttempts," attempts, ").concat(c,"ms"))},a=Date.now()-this.reconnectStart;let o=this.getNextRetryDelay({elapsedMs:a,retryCount:this.reconnectAttempts});if(o===null){r(a);return}i===mr&&(o=0),this.log.debug("reconnecting in ".concat(o,"ms")),this.clearReconnectTimeout(),this.token&&this.emit(P.TokenRefreshed,this.token),this.reconnectTimeout=te.setTimeout(()=>this.attemptReconnect(s).finally(()=>this.reconnectTimeout=void 0),o)},this.waitForRestarted=()=>new Promise((i,s)=>{this.pcState===Ge.Connected&&i();const r=()=>{this.off(P.Disconnected,a),i()},a=()=>{this.off(P.Restarted,r),s()};this.once(P.Restarted,r),this.once(P.Disconnected,a)}),this.onRtpMapAvailable=i=>{const s=new Map;i.forEach(r=>{const a=r.codec.toLowerCase();ll(a)&&s.set(r.payload,a)}),this.emit(P.RTPVideoMapUpdate,s)},this.handleBrowserOnLine=()=>m(this,void 0,void 0,function*(){!this.url||!(yield fetch(Sn(this.url),{method:"HEAD"}).then(s=>s.ok).catch(()=>!1))||(this.log.info("detected network reconnected"),(this.client.currentState===xe.RECONNECTING||this.isWaitingForNetworkReconnect&&this.client.currentState===xe.CONNECTED)&&(this.clearReconnectTimeout(),this.attemptReconnect(Pt.RR_SIGNAL_DISCONNECTED),this.isWaitingForNetworkReconnect=!1))}),this.handleBrowserOffline=()=>m(this,void 0,void 0,function*(){if(this.url)try{yield Promise.race([fetch(Sn(this.url),{method:"HEAD"}),Oe(4e3).then(()=>Promise.reject())])}catch{window.navigator.onLine===!1&&(this.log.info("detected network interruption"),this.isWaitingForNetworkReconnect=!0)}}),this.log=Ce((t=e.loggerName)!==null&&t!==void 0?t:he.Engine,()=>this.logContext),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new La(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.closingLock=new Pe,this.dataProcessLock=new Pe,this.dataChannels=new Rf({isEngineClosed:()=>this.isClosed,isReconnecting:()=>this.attemptingReconnect,onDataMessage:i=>this.handleDataMessage(i),onDataTrackMessage:i=>this.handleDataTrackMessage(i),onDataError:i=>this.handleDataError(i),onChannelClose:i=>this.handleDataChannelClose(i)(),onBufferStatusChanged:(i,s)=>

39this.emit(P.DCBufferStatusChanged,s,i)}),this.client.onParticipantUpdate=i=>this.emit(P.ParticipantUpdate,i),this.client.onConnectionQuality=i=>{this.handleLocalConnectionQuality(i),this.emit(P.ConnectionQualityUpdate,i)},this.client.onRoomUpdate=i=>this.emit(P.RoomUpdate,i),this.client.onSubscriptionError=i=>this.emit(P.SubscriptionError,i),this.client.onSubscriptionPermissionUpdate=i=>this.emit(P.SubscriptionPermissionUpdate,i),this.client.onSpeakersChanged=i=>this.emit(P.SpeakersChanged,i),this.client.onStreamStateUpdate=i=>this.emit(P.StreamStateChanged,i),this.client.onRequestResponse=i=>this.emit(P.SignalRequestResponse,i),this.client.onParticipantUpdate=i=>this.emit(P.ParticipantUpdate,i),this.client.onJoined=i=>this.emit(P.Joined,i)}get logContext(){var e,t,i,s,r,a;return{room:(t=(e=this.latestJoinResponse)===null||e===void 0?void 0:e.room)===null||t===void 0?void 0:t.name,roomID:(s=(i=this.latestJoinResponse)===null||i===void 0?void 0:i.room)===null||s===void 0?void 0:s.sid,participant:(a=(r=this.latestJoinResponse)===null||r===void 0?void 0:r.participant)===null||a===void 0?void 0:a.identity,participantID:this.participantSid}}join(e,t,i,s){return m(this,arguments,void 0,function(r,a,o,c){var d=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;return(function*(){var u,h,p;d._isNewlyCreated=!1,d.url=r,d.token=a,d.signalOpts=o,d.maxJoinAttempts=o.maxRetries;try{d.joinAttempts+=1,d.setupSignalClientCallbacks();const g=!l&&fm();let f;if(g){d.pcManager||(yield d.configure(),d.applyInitialPublisherLayout());const T=yield(u=d.pcManager)===null||u===void 0?void 0:u.publisher.createInitialOffer();T&&(f=si(T.offer,T.offerId))}if(c?.aborted)throw x.cancelled("Connection aborted");if(!l&&d.shouldFailOnV1Path)throw d.shouldFailOnV1Path=!1,x.serviceNotFound("Simulated v1 path failure","v0-rtc");const y=yield d.client.join(r,a,o,c,l,f);d._isClosed=!1,d.latestJoinResponse=y,d.participantSid=(h=y.participant)===null||h===void 0?void 0:h.sid,d.subscriberPrimary=y.subscriberPrimary,g?(p=d.pcManager)===null||p===void 0||p.updateConfiguration(d.makeRTCConfiguration(y)):(d.pcManager||(yield d.configure(y,!l),l||d.applyInitialPublisherLayout()),(!d.subscriberPrimary||y.fastPublish)&&d.negotiate().catch(T=>{d.log.error(T)})),d.registerOnLineListener(),d.clientConfiguration=y.clientConfiguration,d.emit(P.SignalConnected,y);let S=y.serverInfo;return S||(S={version:y.serverVersion,region:y.serverRegion}),d.log.info("connected to Livekit Server ".concat(Object.entries(S).map(T=>{let R=U(T,2),b=R[0],k=R[1];return"".concat(b,": ").concat(k)}).join(", "))),{joinResponse:y,serverInfo:S}}catch(g){if(g instanceof x){if(g.reason===ee.ServerUnreachable){if(d.log.warn("Couldn't connect to server, attempt ".concat(d.joinAttempts," of ").concat(d.maxJoinAttempts)),d.joinAttempts<d.maxJoinAttempts)return d.join(r,a,o,c,l)}else if(g.reason===ee.ServiceNotFound)return d.log.warn("Initial connection failed: ".concat(g.message," – Retrying")),d.pcManager&&(d.pcManager.onStateChange=void 0,yield d.cleanupPeerConnections()),d.join(r,a,o,c,!0)}throw g}})()})}close(e){return m(this,void 0,void 0,function*(){const t=yield this.closingLock.lock();if(this.isClosed){t();return}try{this._isClosed=!0,this.joinAttempts=0,this.emit(P.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),this.clearLostQualityTimeout(),this.cleanupLossyDataStats(),yield this.cleanupPeerConnections(),yield this.cleanupClient(e)}finally{t()}})}cleanupPeerConnections(){return m(this,void 0,void 0,function*(){var e;this.dataChannels.teardown(),yield(e=this.pcManager)===null||e===void 0?void 0:e.close(),this.pcManager=void 0,this.transportConnectingSince=void 0,this.reliableReceivedState.clear()})}cleanupLossyDataStats(){this.lossyChannel.stopThresholdTuning()}cleanupClient(e){return m(this,void 0,void 0,function*(){yield this.client.close(!0,e),this.client.resetCallbacks();for(const t of Object.keys(this.pendingTrackResolvers))this.pendingTrackResolvers[t].reject();this.pendingTrackResolvers={}})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new Ot("a track with the same ID has already been published");return new Promise((t,i)=>{const s=te.setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],i(x.timeout("publication of local track timed out, no response from server"))},1e4);this.pendingTrackResolvers[e.cid]={resolve:r=>{te.clearTimeout(s),t(r)},reject:()=>{te.clearTimeout(s),i(new Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){const t=this.pendingTrackResolvers[e.track.id].reject;t&&t(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(t){this.log.warn("failed to remove track",{error:t})}return!1}updateMuteStatus(e,t){this.client.sendMuteTrack(e,t)}get dataSubscriberReadyState(){var e;return(e=this.dataChannelForKind(G.RELIABLE,!0))===null||e===void 0?void 0:e.readyState}getConnectedServerAddress(){return m(this,void 0,void 0,function*(){var e;return(e=this.pcManager)===null||e===void 0?void 0:e.getConnectedAddress()})}setRegionStrategy(e){this.regionStrategy=e}configure(e,t){return m(this,void 0,void 0,function*(){var i;if(!(this.pcManager&&this.pcManager.currentState!==ce.NEW)){if(e){this.participantSid=(i=e.participant)===null||i===void 0?void 0:i.sid;const s=this.makeRTCConfiguration(e);this.pcManager=new Go(t?"publisher-only":e.subscriberPrimary?"subscriber-primary":"publisher-primary",this.loggerOptions,s)}else{const s=this.makeRTCConfiguration();this.pcManager=new Go("publisher-only",this.loggerOptions,s)}

39this.emit(P.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(s,r)=>{this.client.sendIceCandidate(s,r)},this.pcManager.onPublisherOffer=(s,r)=>{this.client.sendOffer(s,r)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(s,r,a)=>m(this,void 0,void 0,function*(){if(this.log.debug("primary PC state changed ".concat(s)),s===ce.CONNECTING?this.transportConnectingSince=Date.now():this.transportConnectingSince=void 0,["closed","disconnected","failed"].includes(r)&&(this.publisherConnectionPromise=void 0),s===ce.CONNECTED){const d=this.pcState===Ge.New;this.pcState=Ge.Connected,d&&this.emit(P.Connected,this.latestJoinResponse)}else s===ce.FAILED&&(this.pcState===Ge.Connected||this.pcState===Ge.Reconnecting)&&(this.pcState=Ge.Disconnected,this.handleDisconnect("peerconnection failed",a==="failed"?Pt.RR_SUBSCRIBER_FAILED:Pt.RR_PUBLISHER_FAILED));const o=this.client.isDisconnected||this.client.currentState===xe.RECONNECTING,c=[ce.FAILED,ce.CLOSING,ce.CLOSED].includes(s);o&&c&&!this._isClosed&&this.emit(P.Offline)}),this.pcManager.onTrack=s=>{s.streams.length!==0&&this.emit(P.MediaTrackAdded,s.track,s.streams[0],s.receiver)}}})}setupSignalClientCallbacks(){this.client.onAnswer=(e,t,i)=>m(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",{RTCSdpType:e.type,sdp:e.sdp,midToTrackId:i}),this.pcManager.mode==="publisher-only"&&(this.midToTrackId=i),yield this.pcManager.setPublisherAnswer(e,t))}),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",{candidate:e,target:t}),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=(e,t,i)=>m(this,void 0,void 0,function*(){if(this.latestRemoteOfferId=t,!this.pcManager)return;this.midToTrackId=i;const s=yield this.pcManager.createSubscriberAnswerFromOffer(e,t);s&&this.client.sendAnswer(s,t)}),this.client.onLocalTrackPublished=e=>{var t;if(this.log.debug("received trackPublishedResponse",{cid:e.cid,track:(t=e.track)===null||t===void 0?void 0:t.sid}),!this.pendingTrackResolvers[e.cid]){this.log.error("missing track resolver for ".concat(e.cid),{cid:e.cid});return}const i=this.pendingTrackResolvers[e.cid].resolve;delete this.pendingTrackResolvers[e.cid],i(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(P.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(P.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{this.token=e,this.emit(P.TokenRefreshed,e)},this.client.onRemoteMuteChanged=(e,t)=>{this.emit(P.RemoteMute,e,t)},this.client.onSubscribedQualityUpdate=e=>{this.emit(P.SubscribedQualityUpdate,e)},this.client.onRoomMoved=e=>{var t;this.participantSid=(t=e.participant)===null||t===void 0?void 0:t.sid,this.latestJoinResponse&&(this.latestJoinResponse.room=e.room),this.emit(P.RoomMoved,e)},this.client.onMediaSectionsRequirement=e=>{this.addMediaSections(e.numAudios,e.numVideos),this.negotiate()},this.client.onPublishDataTrackResponse=e=>{this.emit(P.PublishDataTrackResponse,e)},this.client.onUnPublishDataTrackResponse=e=>{this.emit(P.UnPublishDataTrackResponse,e)},this.client.onDataTrackSubscriberHandles=e=>{this.emit(P.DataTrackSubscriberHandles,e)},this.client.onClose=()=>{this.handleDisconnect("signal",Pt.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=e=>{var t;switch(this.log.info("client leave request received (action=".concat(e?.action,")"),{reason:e?.reason}),e.regions&&(this.log.debug("updating regions"),this.emit(P.ServerRegionsReported,e.regions)),e.action){case Oi.DISCONNECT:this.emit(P.Disconnected,e?.reason),this.close("server leave: ".concat((t=Je[e.reason])!==null&&t!==void 0?t:e.reason));break;case Oi.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(mr);break;case Oi.RESUME:this.handleDisconnect(mr)}}}makeRTCConfiguration(e){var t;const i=Object.assign({},this.rtcConfig);if((!((t=this.signalOpts)===null||t===void 0)&&t.e2eeEnabled||this.frameMetadataWorker&&!Tn())&&Ra()&&(this.log.debug("E2EE - setting up transports with insertable streams"),i.encodedInsertableStreams=!0),i.sdpSemantics="unified-plan",i.continualGatheringPolicy="gather_continually",!e)return i;if(e.iceServers&&!i.iceServers){const r=[];

39e.iceServers.forEach(a=>{const o={urls:a.urls};a.username&&(o.username=a.username),a.credential&&(o.credential=a.credential),r.push(o)}),i.iceServers=r}return e.clientConfiguration&&e.clientConfiguration.forceRelay===fn.ENABLED&&(i.iceTransportPolicy="relay"),i}applyInitialPublisherLayout(){this.createDataChannels(),mt()||this.addMediaSections(Yf,$f)}addMediaSections(e,t){var i,s,r;const a={direction:"recvonly"};for(let c=0;c<e;c++)(i=this.pcManager)===null||i===void 0||i.addPublisherTransceiverOfKind("audio",a);const o=((s=this.pcManager)===null||s===void 0?void 0:s.mode)==="publisher-only";for(let c=0;c<t;c++){const d=(r=this.pcManager)===null||r===void 0?void 0:r.addPublisherTransceiverOfKind("video",a);if(o&&d){const l=Yp(d);this.log.debug("dependency descriptor negotiated for received video",{negotiated:l})}}}createDataChannels(){this.pcManager&&this.dataChannels.createPublisherChannels(this.pcManager)}decodeDataMessage(e){return m(this,void 0,void 0,function*(){if(e.data instanceof ArrayBuffer)return new Uint8Array(e.data);if(e.data instanceof Blob)return new Uint8Array(yield e.data.arrayBuffer());this.log.error("unsupported data type",{data:e.data})})}createSender(e,t,i){return m(this,void 0,void 0,function*(){let s;if(Gr())s=yield this.createTransceiverRTCRtpSender(e,t,i);else if(zr())this.log.warn("using add-track fallback"),s=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new de("Required webRTC APIs not supported on this device");return this.setupFrameMetadataSender(s,t),s})}createSimulcastSender(e,t,i,s){return m(this,void 0,void 0,function*(){let r;if(Gr())r=yield this.createSimulcastTransceiverSender(e,t,i,s);else if(zr())this.log.debug("using add-track fallback"),r=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new de("Cannot stream on this device");return r&&this.setupFrameMetadataSender(r,i),r})}get frameMetadataWorker(){var e,t;return(t=(e=this.options.frameMetadata)!==null&&e!==void 0?e:this.options.packetTrailer)===null||t===void 0?void 0:t.worker}setupFrameMetadataSender(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i,s,r;const a=this.frameMetadataWorker;if(!a||!((i=this.signalOpts)===null||i===void 0)&&i.e2eeEnabled)return;const o=(s=t.frameMetadata)!==null&&s!==void 0?s:t.packetTrailer,c=ls(o);if(Tn()){c&&(e.transform=new RTCRtpScriptTransform(a,{kind:"encode",packetTrailer:o}));return}if(!Cn((r=this.options.frameMetadata)!==null&&r!==void 0?r:this.options.packetTrailer)||!("createEncodedStreams"in e)){c&&this.log.warn("frame metadata transform not supported; skipping write",this.logContext);return}const d=e.createEncodedStreams(),l=d.readable,u=d.writable;c?a.postMessage({kind:"encode",data:{readableStream:l,writableStream:u,packetTrailer:o}},[l,u]):l.pipeTo(u)}createTransceiverRTCRtpSender(e,t,i){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new de("publisher is closed");const s=[];e.mediaStream&&s.push(e.mediaStream),xt(e)&&(e.codec=t.videoCodec);const r={direction:"sendonly",streams:s};return i&&(r.sendEncodings=i),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender})}createSimulcastTransceiverSender(e,t,i,s){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new de("publisher is closed");const r={direction:"sendonly"};s&&(r.sendEncodings=s);const a=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(i.videoCodec)return yield e.setSimulcastTrackSender(i.videoCodec,a.sender),a.sender})}createRTCRtpSender(e){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new de("publisher is closed");return this.pcManager.addPublisherTrack(e)})}handleLocalConnectionQuality(e){if(!this.participantSid)return;const t=e.updates.find(i=>i.participantSid===this.participantSid);t&&(t.quality===Ii.LOST?this.scheduleLostQualityReconnect():this.clearLostQualityTimeout())}scheduleLostQualityReconnect(){this.lostQualityTimeout||(this.lostQualityTimeout=te.setTimeout(()=>{this.lostQualityTimeout=void 0,!(this._isClosed||this.pcState!==Ge.Connected||this.attemptingReconnect)&&this.hasActivePublisherSenders()&&(this.log.warn("local connection quality lost while publishing, triggering full reconnect",this.logContext),this.fullReconnectOnNext=!0,this.handleDisconnect("connection quality lost",Pt.RR_PUBLISHER_FAILED))},Jf))}clearLostQualityTimeout(){this.lostQualityTimeout&&(te.clearTimeout(this.lostQualityTimeout),this.lostQualityTimeout=void 0)}hasActivePublisherSenders(){var e,t;return(t=(e=this.pcManager)===null||e===void 0?void 0:e.publisher.getSenders().some(i=>!!i.track&&i.track.readyState==="live"))!==null&&t!==void 0?t:!1}reconnect(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:Pt.RR_UNKNOWN;this.fullReconnectOnNext=!0,this.handleDisconnect("reconcile",e)}attemptReconnect(e){return m(this,void 0,void 0,function*(){var t,i,s;if(this._isClosed)return;if(this.attemptingReconnect){this.log.warn("already attempting reconnect, returning early");return}this.clearLostQualityTimeout(),(((t=this.clientConfiguration)===null||t===void 0?void 0:t.resumeConnection)===fn.DISABLED||((s=(i=this.pcManager)===null||i===void 0?void 0:i.currentState)!==null&&s!==void 0?s:ce.NEW)===ce.NEW)&&(this.fullReconnectOnNext=!0);const r=this.fullReconnectOnNext;this.fullReconnectOnNext=!1;let a=!1;try{this.attemptingReconnect=!0,r?yield this.restartConnection():yield this.resumeConnection(e),this.clearPendingReconnect(),a=!0}catch(o){this.reconnectAttempts+=1;let c=!0;o instanceof de?(this.log.debug("received unrecoverable error",{error:o}),c=!1):(r||!(o instanceof Pi))&&(this.fullReconnectOnNext=!0),c?this.handleDisconnect("reconnect",Pt.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up")),this.emit

39(P.Disconnected),yield this.close("gave up reconnecting after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms")))}finally{this.attemptingReconnect=!1,a&&this.fullReconnectOnNext&&!this._isClosed&&(this.log.debug("full reconnect requested during in-progress attempt, dispatching"),this.handleDisconnect("reconnect"))}})}getNextRetryDelay(e){try{return this.reconnectPolicy.nextRetryDelayInMs(e)}catch(t){this.log.warn("encountered error in reconnect policy",{error:t})}return null}restartConnection(e){return m(this,void 0,void 0,function*(){var t,i,s;try{if(!this.url||!this.token)throw new de("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts)),this.emit(P.Restarting),this.client.isDisconnected||(yield this.client.sendLeave()),yield this.cleanupPeerConnections(),yield this.cleanupClient();let r;try{if(!this.signalOpts)throw this.log.warn("attempted connection restart, without signal options present"),new Pi;r=(yield this.join(e??this.url,this.token,this.signalOpts,void 0,!this.options.singlePeerConnection)).joinResponse}catch(a){throw a instanceof x&&a.reason===ee.NotAllowed?new de("could not reconnect, token might be expired"):new Pi}if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(this.client.setReconnected(),this.emit(P.SignalRestarted,r),yield this.waitForPCReconnected(),this.client.currentState!==xe.CONNECTED)throw new Pi("Signal connection got severed during reconnect");(t=this.regionStrategy)===null||t===void 0||t.resetAttempts(),this.emit(P.Restarted)}catch(r){const a=yield(i=this.regionStrategy)===null||i===void 0?void 0:i.getNextUrl();if(a){yield this.restartConnection(a);return}else throw(s=this.regionStrategy)===null||s===void 0||s.resetAttempts(),r}})}resumeConnection(e){return m(this,void 0,void 0,function*(){if(!this.url||!this.token)throw new de("could not reconnect, url or token not saved");if(!this.pcManager)throw new de("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts)),this.emit(P.Resuming);let t;try{this.setupSignalClientCallbacks(),t=yield this.client.reconnect(this.url,this.token,this.participantSid,e)}catch(s){let r="";throw s instanceof Error&&(r=s.message,this.log.error(s.message,{error:s})),s instanceof x&&s.reason===ee.NotAllowed?new de("could not reconnect, token might be expired"):s instanceof x&&s.reason===ee.LeaveRequest?s:new Pi(r)}

39if(this.emit(P.SignalResumed),t){const s=this.makeRTCConfiguration(t);this.pcManager.updateConfiguration(s),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=t.serverInfo)}else this.log.warn("Did not receive reconnect response");if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==xe.CONNECTED)throw new Pi("Signal connection got severed during reconnect");this.client.setReconnected();const i=this.dataChannelForKind(G.RELIABLE);i?.readyState==="open"&&i.id===null&&this.createDataChannels(),t?.lastMessageSeq&&this.resendReliableMessagesForResume(t.lastMessageSeq).catch(s=>{this.log.warn("failed to resend reliable messages after resume",Object.assign(Object.assign({},this.logContext),{error:s}))}),this.emit(P.Resumed)})}waitForPCInitialConnection(e,t){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new de("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)})}waitForPCReconnected(){return m(this,void 0,void 0,function*(){this.pcState=Ge.Reconnecting,this.log.debug("waiting for peer connection to reconnect");try{if(yield Oe(zf),!this.pcManager)throw new de("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=Ge.Connected}catch(e){throw this.pcState=Ge.Disconnected,x.internal("could not establish PC connection, ".concat(e.message))}})}publishRpcAck(e,t){return m(this,void 0,void 0,function*(){const i=new Ue({destinationIdentities:[e],kind:Ht.RELIABLE,value:{case:"rpcAck",value:new Cs({requestId:t})}});yield this.sendDataPacket(i,G.RELIABLE)})}sendDataPacket(e,t){return m(this,void 0,void 0,function*(){var i,s;if(yield this.ensurePublisherConnected(t),this.e2eeManager&&this.e2eeManager.isDataChannelEncryptionEnabled){const o=Em(e);if(o){const c=yield this.e2eeManager.encryptData(o.toBinary());e.value={case:"encryptedPacket",value:new Gc({encryptedValue:c.payload,iv:c.iv,keyIndex:c.keyIndex})}}}t===G.RELIABLE&&(e.sequence=this.reliableChannel.nextSequence());const r=e.toBinary(),a=Math.min((s=(i=this.pcManager)===null||i===void 0?void 0:i.getMaxPublisherMessageSize())!==null&&s!==void 0?s:ic,ic);if(typeof a<"u"&&a!==0&&r.byteLength>a)throw new Ap("cannot publish data packet larger than ".concat(a," bytes (got ").concat(r.byteLength,")"));t===G.RELIABLE?yield this.reliableChannel.send(r,e.sequence):yield this.lossyChannel.send(r)})}sendDataTrackFrame(e){return m(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(G.DATA_TRACK_LOSSY),yield this.dataTrackChannel.send(e)})}resendReliableMessagesForResume(e){return m(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(G.RELIABLE),yield this.reliableChannel.replay(e)})}flowControlFor(e){return this.dataChannels.channelFor(e)}waitForBufferHeadroom(e){return m(this,void 0,void 0,function*(){return this.flowControlFor(e).waitForHeadroomWithLock()})}ensureDataTransportConnected(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.subscriberPrimary;return(function*(){var r;if(!i.pcManager)throw new de("PC manager is closed");const a=s?i.pcManager.subscriber:i.pcManager.publisher,o=s?"Subscriber":"Publisher";if(!a)throw x.internal("".concat(o," connection not set"));let c=!1;!s&&!i.dataChannelForKind(t,s)&&(i.createDataChannels(),c=!0),!c&&!s&&!i.pcManager.publisher.isICEConnected&&i.pcManager.publisher.getICEConnectionState()!=="checking"&&(c=!0),c&&i.negotiate().catch(u=>{i.log.error(u)});const d=i.dataChannelForKind(t,s);if(d?.readyState==="open")return;const l=new Date().getTime()+i.peerConnectionTimeout;for(;new Date().getTime()<l;){if(a.isICEConnected&&((r=i.dataChannelForKind(t,s))===null||r===void 0?void 0:r.readyState)==="open")return;yield Oe(50)}throw x.internal("could not establish ".concat(o," connection, state: ").concat(a.getICEConnectionState()))})()})}ensurePublisherConnected(e){return m(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){if(!this.pcManager)return!1;const e=this.pcManager.currentState;return![ce.CONNECTING,ce.CONNECTED].includes(e)||!this.client.ws||this.client.ws.readyState===WebSocket.CLOSED?!1:e===ce.CONNECTING&&this.transportConnectingSince!==void 0&&Date.now()-this.transportConnectingSince>this.peerConnectionTimeout?(this.log.warn("transport stuck in connecting state",this.logContext),!1):!0}negotiate(){return m(this,void 0,void 0,function*(){return new Fe((e,t)=>

39m(this,void 0,void 0,function*(){if(!this.pcManager){t(new Kt("PC manager is closed"));return}this.pcManager.requirePublisher(),this.pcManager.publisher.getTransceivers().length==0&&!this.dataChannels.hasPublisherChannels&&this.createDataChannels();const i=new AbortController,s=()=>{i.abort(),this.log.debug("engine disconnected while negotiation was ongoing"),e()};this.isClosed&&t(new Kt("cannot negotiate on closed engine")),this.on(P.Closing,s),this.on(P.Restarting,s),this.pcManager.publisher.off(qt.RTPVideoPayloadTypes,this.onRtpMapAvailable),this.pcManager.publisher.once(qt.RTPVideoPayloadTypes,this.onRtpMapAvailable);try{yield this.pcManager.negotiate(i),e()}catch(r){if(i.signal.aborted){e();return}r instanceof Kt&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",Pt.RR_UNKNOWN),r instanceof Error?t(r):t(new Error(String(r)))}finally{this.off(P.Closing,s),this.off(P.Restarting,s)}}))})}dataChannelForKind(e,t){return this.dataChannels.getHandle(e,t)}sendSyncState(e,t,i){var s,r,a,o;if(!this.pcManager){this.log.warn("sync state cannot be sent without peer connection setup");return}const c=this.pcManager.publisher.getLocalDescription(),d=this.pcManager.publisher.getRemoteDescription(),l=(s=this.pcManager.subscriber)===null||s===void 0?void 0:s.getRemoteDescription(),u=(r=this.pcManager.subscriber)===null||r===void 0?void 0:r.getLocalDescription(),h=(o=(a=this.signalOpts)===null||a===void 0?void 0:a.autoSubscribe)!==null&&o!==void 0?o:!0,p=new Array,g=new Array;e.forEach(f=>{f.isDesired!==h&&p.push(f.trackSid),f.isEnabled||g.push(f.trackSid)}),this.client.sendSyncState(new Sa({answer:this.pcManager.mode==="publisher-only"?d?si({sdp:d.sdp,type:d.type}):void 0:u?si({sdp:u.sdp,type:u.type}):void 0,offer:this.pcManager.mode==="publisher-only"?c?si({sdp:c.sdp,type:c.type}):void 0:l?si({sdp:l.sdp,type:l.type}):void 0,subscription:new Ps({trackSids:p,subscribe:!h,participantTracks:[]}),publishTracks:qp(t),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:g,datachannelReceiveStates:this.reliableReceivedState.map((f,y)=>new md({publisherSid:y,lastSeq:f})),publishDataTracks:i.map(f=>new fa({info:us.toProtobuf(f)}))}))}failNext(){this.shouldFailNext=!0}failNextV1Path(){this.shouldFailOnV1Path=!0}dataChannelsInfo(){const e=[],t=(i,s)=>{i?.id!==void 0&&i.id!==null&&e.push(new fd({label:i.label,id:i.id,target:s}))};return t(this.dataChannelForKind(G.LOSSY),dt.PUBLISHER),t(this.dataChannelForKind(G.RELIABLE),dt.PUBLISHER),t(this.dataChannelForKind(G.LOSSY,!0),dt.SUBSCRIBER),t(this.dataChannelForKind(G.RELIABLE,!0),dt.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&te.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){He()&&(window.addEventListener("online",this.handleBrowserOnLine),window.addEventListener("offline",this.handleBrowserOffline))}deregisterOnLineListener(){He()&&(window.removeEventListener("online",this.handleBrowserOnLine),window.removeEventListener("offline",this.handleBrowserOffline))}getTrackIdForReceiver(e){var t;const i=(t=this.pcManager)===null||t===void 0?void 0:t.getMidForReceiver(e);if(i){const s=Object.entries(this.midToTrackId).find(r=>U(r,1)[0]===i);if(s)return s[1]}}}function nc(n,e){const t=n.participantIdentity?n.participantIdentity:e.participantIdentity;n.participantIdentity=t,e.participantIdentity=t;const i=n.destinationIdentities.length!==0?n.destinationIdentities:e.destinationIdentities;n.destinationIdentities=i,e.destinationIdentities=i}const jn=Ce(he.Region),ia=5e3,Zf=3e4;class Y{static fetchRegionSettings(e,t,i){return m(this,void 0,void 0,function*(){const s=yield Y.fetchLock.lock();try{const r=yield fetch("".concat(eg(e),"/regions"),{headers:{authorization:"Bearer ".concat(t)},signal:i});if(r.ok){const a=mm(r.headers),o=a?a*1e3:ia;return{regionSettings:yield r.json(),updatedAtInMs:Date.now(),maxAgeInMs:o}}else throw r.status===401?x.notAllowed("Could not fetch region settings: ".concat(r.statusText),r.status):x.internal("Could not fetch region settings: ".concat(r.statusText))}catch(r){throw r instanceof x?r:i?.aborted?x.cancelled("Region fetching was aborted"):x.serverUnreachable("C

39ould not fetch region settings, ".concat(r instanceof Error?"".concat(r.name,": ").concat(r.message):r))}finally{s()}})}static scheduleRefetch(e,t,i){return m(this,void 0,void 0,function*(){const s=Y.settingsTimeouts.get(e.hostname);clearTimeout(s),Y.settingsTimeouts.set(e.hostname,setTimeout(()=>m(this,void 0,void 0,function*(){try{const r=yield Y.fetchRegionSettings(e,t);Y.updateCachedRegionSettings(e,t,r)}catch(r){if(r instanceof x&&r.reason===ee.NotAllowed){jn.debug("token is not valid, cancelling auto region refresh");return}jn.debug("auto refetching of region settings failed",{error:r}),Y.scheduleRefetch(e,t,i)}}),i))})}static updateCachedRegionSettings(e,t,i){Y.cache.set(e.hostname,i),Y.scheduleRefetch(e,t,i.maxAgeInMs)}static stopRefetch(e){const t=Y.settingsTimeouts.get(e);t&&(clearTimeout(t),Y.settingsTimeouts.delete(e))}static scheduleCleanup(e){let t=Y.connectionTrackers.get(e);t&&(t.cleanupTimeout&&clearTimeout(t.cleanupTimeout),t.cleanupTimeout=setTimeout(()=>{const i=Y.connectionTrackers.get(e);i&&i.connectionCount===0&&(jn.debug("stopping region refetch after disconnect delay",{hostname:e}),Y.stopRefetch(e)),i&&(i.cleanupTimeout=void 0)},Zf))}static cancelCleanup(e){const t=Y.connectionTrackers.get(e);t?.cleanupTimeout&&(clearTimeout(t.cleanupTimeout),t.cleanupTimeout=void 0)}notifyConnected(){const e=this.serverUrl.hostname;let t=Y.connectionTrackers.get(e);t||(t={connectionCount:0},Y.connectionTrackers.set(e,t)),t.connectionCount++,Y.cancelCleanup(e)}notifyDisconnected(){const e=this.serverUrl.hostname,t=Y.connectionTrackers.get(e);t&&(t.connectionCount=Math.max(0,t.connectionCount-1),t.connectionCount===0&&Y.scheduleCleanup(e))}constructor(e,t){this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){var t;this.token=e;const i=this.getServerUrl(),s=Y.cache.get(i.hostname);Y.scheduleRefetch(this.serverUrl,this.token,(t=s?.maxAgeInMs)!==null&&t!==void 0?t:ia)}isCloud(){return zi(this.serverUrl)}getServerUrl(){return this.serverUrl}fetchRegionSettings(e){return m(this,void 0,void 0,function*(){return Y.fetchRegionSettings(this.serverUrl,this.token,e)})}getNextBestRegionUrl(e){return m(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");let t=Y.cache.get(this.serverUrl.hostname);(!t||Date.now()-t.updatedAtInMs>t.maxAgeInMs)&&(t=yield this.fetchRegionSettings(e),Y.updateCachedRegionSettings(this.serverUrl,this.token,t));const i=t.regionSettings.regions.filter(s=>!this.attemptedRegions.find(r=>r.url===s.url));if(i.length>0){const s=i[0];return this.attemptedRegions.push(s),jn.info("switching to region: ".concat(s.region),{region:s.region}),s.url}else return null})}resetAttempts(){this.attemptedRegions=[]}setServerReportedRegions(e){Y.updateCachedRegionSettings(this.serverUrl,this.token,e)}}Y.cache=new Map;Y.settingsTimeouts=new Map;Y.connectionTrackers=new Map;Y.fetchLock=new Pe;function eg(n){return"".concat(n.protocol.replace("ws","http"),"//").concat(n.host,"/settings")}function fr(){return new CompressionStream("deflate-raw")}function wl(){return new DecompressionStream("deflate-raw")}function sc(n,e){return m(this,void 0,void 0,function*(){const t=new DecompressionStream("deflate-raw"),i=t.writable.getWriter();return i.write(n).catch(()=>{}),i.close().catch(()=>{}),_l(t.readable,e)})}function _l(n,e){return m(this,void 0,void 0,function*(){const t=n.getReader(),i=[];let s=0;for(;;){const o=yield t.read(),c=o.done,d=o.value;if(c)break;if(i.push(d),s+=d.byteLength,typeof e=="number"&&s>e)throw yield t.cancel(),new Se("Decompressed payload exceeds the maximum payload size of ".concat(e," bytes"),pe.PayloadTooLarge)}const r=new Uint8Array(s);let a=0;for(const o of i)r.set(o,a),a+=o.byteLength;return r})}const ri=15e3,tg=5e9;class El{get info(){return this._info}validateBytesReceived(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;if(!(typeof this.totalByteSize!="number"||this.totalByteSize===0)){if(e&&this.bytesReceived<this.totalByteSize)throw new Se("Not enough chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, only received ").concat(this.bytesReceived," bytes"),pe.Incomplete);if(this.bytesReceived>this.totalByteSize)throw new Se("Extra chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, received ").concat(this.bytesReceived," bytes"),pe.LengthExceeded)}}constructor(e,t,i){this.reader=t,this.totalByteSize=i,this._info=e,this.bytesReceived=0}handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const i=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,i)}}

39class rc extends El{[Symbol.asyncIterator](){const e=this.reader.getReader();e.closed.catch(()=>{});const t=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>m(this,void 0,void 0,function*(){var i;try{const s=this.signal;if(s?.aborted)throw s.reason;const r=yield new Promise((a,o)=>{if(s){const c=()=>o(s.reason);s.addEventListener("abort",c,{once:!0}),e.read().then(a,o).finally(()=>{s.removeEventListener("abort",c)})}else e.read().then(a,o)});return r.done?(this.validateBytesReceived(!0),typeof this.totalByteSize=="number"&&((i=this.onProgress)===null||i===void 0||i.call(this,1)),{done:!0,value:void 0}):(this.handleChunkReceived(r.value),{done:!1,value:r.value.content})}catch(s){throw t(),s}}),return(){return m(this,void 0,void 0,function*(){return t(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return(function*(){var i,s,r,a;let o=new Set;const c=t.signal?e.withAbortSignal(t.signal):e;try{for(var d=!0,l=Xe(c),u;u=yield l.next(),i=u.done,!i;d=!0){a=u.value,d=!1;const h=a;o.add(h)}}catch(h){s={error:h}}finally{try{!d&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return Array.from(o)})()})}}class ac extends El{[Symbol.asyncIterator](){const e=this.reader.getReader();e.closed.catch(()=>{});const t=new TextDecoder("utf-8"),i=this.signal,s=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>m(this,void 0,void 0,function*(){var r;try{if(i?.aborted)throw i.reason;const a=yield new Promise((o,c)=>{if(i){const d=()=>c(i.reason);i.addEventListener("abort",d,{once:!0}),e.read().then(o,c).finally(()=>{i.removeEventListener("abort",d)})}else e.read().then(o,c)});if(a.done)return this.validateBytesReceived(!0),typeof this.totalByteSize=="number"&&((r=this.onProgress)===null||r===void 0||r.call(this,1)),{done:!0,value:void 0};{this.handleChunkReceived(a.value);let o;try{o=t.decode(a.value.content)}catch(c){throw new Se("Cannot decode datastream chunk ".concat(a.value.chunkIndex," as text: ").concat(c),pe.DecodeFailed)}return{done:!1,value:o}}}catch(a){throw s(),a}}),return(){return m(this,void 0,void 0,function*(){return s(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return(function*(){var i,s,r,a;let o="";const c=t.signal?e.withAbortSignal(t.signal):e;try{for(var d=!0,l=Xe(c),u;u=yield l.next(),i=u.done,!i;d=!0)a=u.value,d=!1,o+=a}catch(h){s={error:h}}finally{try{!d&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return o})()})}}class ig{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:tg;this.log=z,this.byteStreamControllers=new Map,this.textStreamControllers=new Map,this.byteStreamHandlers=new Map,this.textStreamHandlers=new Map,this.isConnected=!1,this.bufferedPackets=[],this.maxPayloadByteLength=e}setConnected(e){this.isConnected=e,e&&this.flushBufferedPackets()}flushBufferedPackets(){const e=this.bufferedPackets;this.bufferedPackets=[];for(const t of e){const i=t.packet,s=t.encryptionType;this.handleDataStreamPacket(i,s)}}registerTextStreamHandler(e,t){if(this.textStreamHandlers.has(e))throw new Se('A text stream handler for topic "'.concat(e,'" has already been set.'),pe.HandlerAlreadyRegistered);this.textStreamHandlers.set(e,t)}unregisterTextStreamHandler(e){this.textStreamHandlers.delete(e)}registerByteStreamHandler(e,t){if(this.byteStreamHandlers.has(e))throw new Se('A byte stream handler for topic "'.concat(e,'" has already been set.'),pe.HandlerAlreadyRegistered);this.byteStreamHandlers.set(e,t)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}clearControllers(){this.byteStreamControllers.clear(),this.textStreamControllers.clear(),this.bufferedPackets=[]}validateParticipantHasNoActiveDataStreams(e){const t=Array.from(this.textStreamControllers.entries()).filter(a=>a[1].sendingParticipantIdentity===e),i=Array.from(this.byteStreamControllers.entr

39ies()).filter(a=>a[1].sendingParticipantIdentity===e);if(t.length>0||i.length>0){const a=new Se("Participant ".concat(e," unexpectedly disconnected in the middle of sending data"),pe.AbnormalEnd);for(const o of i){var s=U(o,2);const c=s[0];s[1].controller.error(a),this.byteStreamControllers.delete(c)}for(const o of t){var r=U(o,2);const c=r[0];r[1].controller.error(a),this.textStreamControllers.delete(c)}}}handleDataStreamPacket(e,t){if(!this.isConnected){this.bufferedPackets.push({packet:e,encryptionType:t});return}switch(e.value.case){case"streamHeader":return this.handleStreamHeader(e.value.value,e.participantIdentity,t);case"streamChunk":return this.handleStreamChunk(e.value.value,t);case"streamTrailer":return this.handleStreamTrailer(e.value.value,t);default:throw new Error('DataPacket of value "'.concat(e.value.case,'" is not data stream related!'))}}handleStreamHeader(e,t,i){var s;switch(e.contentHeader.case){case"byteHeader":{const r=this.byteStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming byte stream due to no handler for topic",e.topic);return}let a;const o={id:e.streamId,name:(s=e.contentHeader.value.name)!==null&&s!==void 0?s:"unknown",mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:Ri(e.timestamp),attributes:e.attributes,encryptionType:i};let c;switch(e.compression){case De.DEFLATE_RAW:if(!Gt()){z.warn("Data stream ".concat(e.streamId," received with deflate-raw compression, but this browser does not have support for DecompressionStream. Dropping..."));return}c=!0;break;case De.NONE:c=!1;break;default:z.warn("Data stream ".concat(e.streamId," received with unknown compression type ").concat(e.compression,", dropping..."));return}const d=e.inlineContent;if(typeof d<"u"){r(new rc(o,oc(e.streamId,c?sc(d,this.maxPayloadByteLength):d),Ri(e.totalLength)),{identity:t});return}const l=new ReadableStream({start:u=>{if(a=u,this.byteStreamControllers.has(e.streamId))throw new Se("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),pe.AlreadyOpened);this.byteStreamControllers.set(e.streamId,{info:o,controller:a,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new rc(o,c?rg(l,e.streamId,this.maxPayloadByteLength):l.pipeThrough(fs(e.streamId)),Ri(e.totalLength)),{identity:t});return}case"textHeader":{const r=this.textStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming text stream due to no handler for topic",e.topic);return}let a;const o={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:i,attachedStreamIds:e.contentHeader.value.attachedStreamIds};let c;switch(e.compression){case De.DEFLATE_RAW:if(!Gt()){z.warn("Data stream ".concat(e.streamId," received with deflate-raw compression, but this browser does not have support for DecompressionStream. Dropping..."));return}c=!0;break;case De.NONE:c=!1;break;default:z.warn("Data stream ".concat(e.streamId," received with unknown compression type ").concat(e.compression,", dropping..."));return}const d=e.inlineContent;if(typeof d<"u"){const u=c?sc(d,this.maxPayloadByteLength):d;r(new ac(o,oc(e.streamId,u),Ri(e.totalLength)),{identity:t});return}const l=new ReadableStream({start:u=>{if(a=u,this.textStreamControllers.has(e.streamId))throw new Se("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),pe.AlreadyOpened);this.textStreamControllers.set(e.streamId,{info:o,controller:a,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new ac(o,c?ag(l,e.streamId,this.maxPayloadByteLength):l.pipeThrough(fs(e.streamId)),Ri(e.totalLength)),{identity:t});return}}}handleStreamChunk(e,t){const i=this.byteStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?(i.controller.error(new Se("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),pe.EncryptionTypeMismatch)),this.byteStreamControllers.delete(e.streamId)):i.controller.enqueue(e));const s=this.textStreamControllers.get(e.streamId);s&&(s.info.encryptionType!==t?(s.controller.error(new Se("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(s.info.encryptionType),pe.EncryptionTypeMismatch)),this.textStreamControllers.delete(e.streamId)):s.

39controller.enqueue(e))}handleStreamTrailer(e,t){const i=this.textStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?i.controller.error(new Se("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),pe.EncryptionTypeMismatch)):(i.info.attributes=Object.assign(Object.assign({},i.info.attributes),e.attributes),e.reason?i.controller.error(new Se("Data stream ".concat(e.streamId," closed abnormally: ").concat(e.reason),pe.AbnormalEnd)):i.controller.close()),this.textStreamControllers.delete(e.streamId));const s=this.byteStreamControllers.get(e.streamId);s&&(s.info.encryptionType!==t?s.controller.error(new Se("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(s.info.encryptionType),pe.EncryptionTypeMismatch)):(s.info.attributes=Object.assign(Object.assign({},s.info.attributes),e.attributes),e.reason?s.controller.error(new Se("Data stream ".concat(e.streamId," closed abnormally: ").concat(e.reason),pe.AbnormalEnd)):s.controller.close()),this.byteStreamControllers.delete(e.streamId))}}function oc(n,e){return new ReadableStream({start:t=>m(this,void 0,void 0,function*(){const i=yield e;t.enqueue(new Lt({streamId:n,chunkIndex:BigInt(0),content:i})),t.close()})})}function fs(n){let e=-1;return new TransformStream({transform:(t,i)=>{const s=Ri(t.chunkIndex);if(s<=e){z.warn("ignoring duplicate chunk ".concat(s," ").concat(t.version>0?"(version ".concat(t.version,")"):""," for data stream ").concat(n," (last processed: ").concat(e,")"));return}if(s>e+1)throw new Se("Missing chunk(s) ".concat(e+1,"..").concat(s-1," for data stream ").concat(n," - cannot reassemble payload"),pe.Incomplete);e=s,t.content.length!==0&&i.enqueue(t)}})}function Pl(){return new TransformStream({transform:(n,e)=>{e.enqueue(n.content)}})}function ng(n){let e=0;return new TransformStream({transform:(t,i)=>{t.byteLength>0&&(i.enqueue(new Lt({streamId:n,chunkIndex:pt(e),content:t})),e+=1)}})}function sg(n){const e=new TextDecoder("utf-8"),t=new TextEncoder;let i=0;const s=r=>{try{return r?e.decode(r,{stream:!0}):e.decode()}catch(a){throw new Se("Cannot decode compressed data stream ".concat(n," as text: ").concat(a),pe.DecodeFailed)}};return new TransformStream({transform:(r,a)=>{const o=s(r);o.length>0&&(a.enqueue(new Lt({streamId:n,chunkIndex:pt(i),content:t.encode(o)})),i+=1)},flush:r=>{const a=s();a.length>0&&(r.enqueue(new Lt({streamId:n,chunkIndex:pt(i),content:t.encode(a)})),i+=1)}})}function rg(n,e,t){return n.pipeThrough(fs(e)).pipeThrough(Pl()).pipeThrough(wl()).pipeThrough(Rl(e,t)).pipeThrough(ng(e))}function ag(n,e,t){return n.pipeThrough(fs(e)).pipeThrough(Pl()).pipeThrough(wl()).pipeThrough(Rl(e,t)).pipeThrough(sg(e))}function Rl(n,e){let t=0;return new TransformStream({transform:(i,s)=>{if(t+=i.byteLength,t>e)throw new Se("Data stream ".concat(n," exceeds the maximum payload size of ").concat(e," bytes"),pe.PayloadTooLarge);s.enqueue(i)}})}class Il{constructor(e,t,i){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=i,this.info=t}write(e){return this.defaultWriter.write(e)}close(){return m(this,void 0,void 0,function*(){var e;yield this.defaultWriter.close(),this.defaultWriter.releaseLock(),(e=this.onClose)===null||e===void 0||e.call(this)})}}class og extends Il{}class cg extends Il{}function gr(n,e,t){var i;return new ws({streamId:n.id,mimeType:n.mimeType,topic:n.topic,timestamp:pt(n.timestamp),totalLength:pt(n.size),attributes:n.attributes,compression:(i=t?.compression)!==null&&i!==void 0?i:De.NONE,inlineContent:t?.inlineContent,contentHeader:{case:"textHeader",value:new sd({version:e?.version,attachedStreamIds:n.attachedStreamIds,replyToStreamId:e?.replyToStreamId,operationType:e?.type==="update"?Er.UPDATE:Er.CREATE})}})}function qn(n,e){var t;return new ws({streamId:n.id,mimeType:n.mimeType,topic:n.topic,timestamp:pt(n.timestamp),totalLength:pt(n.size),attributes:n.attributes,compression:(t=e?.compression)!==null&&t!==void 0?t:De.NONE,inlineContent:e?.inlineContent,contentHeader:{case:"byteHeader",value:new rd({name:n.name})}})}function ti(n,e){return new Ue({destinationIdentities:e,value:{case:"streamHeader",value:n}})}const dg=new TextEncoder;class lg{constructor(e,t,i,s,r){this.engine=e,this.log=t,this.getRemoteParticipantClientProtocol=i,this.getRemoteParticipantCapabilities=s,this.getAllRemoteParticipantIdentities=r}setupEngine(e){this.engine=e}sendText(e,t){return m(this,void 0,void 0,function*(){var i,s,r,a,o;

39const c=crypto.randomUUID(),d=dg.encode(e),l=d.byteLength,u=(i=t?.compress)!==null&&i!==void 0?i:!0;let h={id:c,mimeType:"text/plain",timestamp:Date.now(),topic:(s=t?.topic)!==null&&s!==void 0?s:"",size:l,attributes:t?.attributes,encryptionType:!((r=this.engine.e2eeManager)===null||r===void 0)&&r.isDataChannelEncryptionEnabled?$.GCM:$.NONE},g=u&&Gt()&&this.allRecipientsSupportV2(t?.destinationIdentities)&&this.allRecipientsSupportCompression(t?.destinationIdentities)?gs.fromStream(is(d).pipeThrough(fr())):null;if((!t?.attachments||t.attachments.length===0)&&this.allRecipientsSupportV2(t?.destinationIdentities)){let b=d,k=De.NONE;if(g){const D=yield g.collect();D.byteLength<d.byteLength&&(b=D,k=De.DEFLATE_RAW)}const C=gr(h,void 0,{compression:k,inlineContent:b}),I=ti(C,t?.destinationIdentities);if(I.toBinary().byteLength<=ri)return yield this.engine.sendDataPacket(I,G.RELIABLE),(a=t?.onProgress)===null||a===void 0||a.call(t,1),h}const y=(o=t?.attachments)===null||o===void 0?void 0:o.map(()=>crypto.randomUUID()),S=y?y.length+1:1,T=new Array(S).fill(0),R=(b,k)=>{var C;T[k]=b,(C=t?.onProgress)===null||C===void 0||C.call(t,T.reduce((I,D)=>I+D,0)/S)};if(g){h.attachedStreamIds=y;const b=gr(h,void 0,{compression:De.DEFLATE_RAW}),k=ti(b,t?.destinationIdentities);yield this.sendChunkedByteStream(k,c,t?.destinationIdentities,g.stream().pipeThrough(vr(d.length,C=>R(C,0)))),d.length===0&&R(1,0)}else{const b=yield this.streamText({streamId:c,totalSize:l,destinationIdentities:t?.destinationIdentities,topic:t?.topic,attachedStreamIds:y,attributes:t?.attributes});yield b.write(e),R(1,0),yield b.close(),h=b.info}return t?.attachments&&y&&(yield Promise.all(t.attachments.map((b,k)=>m(this,void 0,void 0,function*(){return this._sendFile(y[k],b,{topic:t.to

39pic,mimeType:b.type,destinationIdentities:t.destinationIdentities,compress:t.compress,onProgress:C=>{R(C,k+1)}})})))),h})}sendBytes(e,t){return m(this,void 0,void 0,function*(){var i,s,r,a,o,c,d;const l=crypto.randomUUID(),u=t?.destinationIdentities,h=(i=t?.compress)!==null&&i!==void 0?i:!0,p={id:l,name:(s=t?.name)!==null&&s!==void 0?s:"unknown",mimeType:(r=t?.mimeType)!==null&&r!==void 0?r:"application/octet-stream",timestamp:Date.now(),topic:(a=t?.topic)!==null&&a!==void 0?a:"",size:e.byteLength,attributes:t?.attributes,encryptionType:!((o=this.engine.e2eeManager)===null||o===void 0)&&o.isDataChannelEncryptionEnabled?$.GCM:$.NONE},g=vr(e.length,t?.onProgress);let y=h&&Gt()&&this.allRecipientsSupportV2(u)&&this.allRecipientsSupportCompression(u)?gs.fromStream(is(e).pipeThrough(g).pipeThrough(fr())):null;if(this.allRecipientsSupportV2(u)){let b=e,k=De.NONE;if(y){const D=yield y.collect();D.byteLength<e.byteLength&&(b=D,k=De.DEFLATE_RAW)}const C=qn(p,{compression:k,inlineContent:b}),I=ti(C,u);if(I.toBinary().byteLength<=ri)return yield this.engine.sendDataPacket(I,G.RELIABLE),(c=t?.onProgress)===null||c===void 0||c.call(t,1),p}const S=qn(p,{compression:y?De.DEFLATE_RAW:De.NONE}),T=ti(S,u),R=y?y.stream():is(e).pipeThrough(g);return yield this.sendChunkedByteStream(T,l,u,R),e.length===0&&((d=t?.onProgress)===null||d===void 0||d.call(t,1)),p})}allRecipientsSupportV2(e){return(e&&e.length>0?e:this.getAllRemoteParticipantIdentities()).every(i=>this.getRemoteParticipantClientProtocol(i)>=Zd)}allRecipientsSupportCompression(e){return(e&&e.length>0?e:this.getAllRemoteParticipantIdentities()).every(i=>this.getRemoteParticipantCapabilities(i).includes(vn.CAP_COMPRESSION_DEFLATE_RAW))}sendChunkedByteStream(e,t,i,s){return m(this,void 0,void 0,function*(){var r,a,o,c;const d=this.engine;yield br(d,e);let l=0;try{for(var u=!0,h=Xe(pm(s,ri)),p;p=yield h.next(),r=p.done,!r;u=!0){c=p.value,u=!1;const g=c,f=new Ue({destinationIdentities:i,value:{case:"streamChunk",value:new Lt({content:g,streamId:t,chunkIndex:pt(l)})}});yield d.sendDataPacket(f,G.RELIABLE),l+=1}}catch(g){a={error:g}}finally{try{!u&&!r&&(o=h.return)&&(yield o.call(h))}finally{if(a)throw a.error}}yield yr(t,i,d)})}streamText(e){return m(this,void 0,void 0,function*(){var t,i,s;const r=(t=e?.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),a=e?.destinationIdentities,o={id:r,mimeType:"text/plain",timestamp:Date.now(),topic:(i=e?.topic)!==null&&i!==void 0?i:"",size:e?.totalSize,attributes:e?.attributes,encryptionType:!((s=this.engine.e2eeManager)===null||s===void 0)&&s.isDataChannelEncryptionEnabled?$.GCM:$.NONE,attachedStreamIds:e?.attachedStreamIds},c=gr(o,e),d=ti(c,a);yield br(this.engine,d);let l=0;const u=this.engine,h=new WritableStream({write(f){return m(this,void 0,void 0,function*(){for(const y of hm(f,ri)){const S=new Lt({content:y,streamId:r,chunkIndex:pt(l)}),T=new Ue({destinationIdentities:a,value:{case:"streamChunk",value:S}});yield u.sendDataPacket(T,G.RELIABLE),l+=1}})},close(){return m(this,void 0,void 0,function*(){yield yr(r,a,u)})},abort(f){console.log("Sink error:",f)}});let p=()=>m(this,void 0,void 0,function*(){yield g.close()});u.once(P.Closing,p);const g=new og(h,o,()=>this.engine.off(P.Closing,p));return g})}sendFile(e,t){return m(this,void 0,void 0,function*(){const i=crypto.randomUUID();return yield this._sendFile(i,e,t),{id:i}})}_sendFile(e,t,i){return m(this,void 0,void 0,function*(){var s,r,a,o,c;const d=i?.destinationIdentities,l=((s=i?.compress)!==null&&s!==void 0?s:!0)&&Gt()&&this.allRecipientsSupportV2(d)&&this.allRecipientsSupportCompression(d),u={id:e,name:t.name,mimeType:(r=i?.mimeType)!==null&&r!==void 0?r:t.type,topic:(a=i?.topic)!==null&&a!==void 0?a:"",timestamp:Date.now(),size:t.size,encryptionType:!((o=this.engine.e2eeManager)===null||o===void 0)&&o.isDataChannelEncryptionEnabled?$.GCM:$.NONE},h=qn(u,{compression:l?De.DEFLATE_RAW:De.NONE}),p=ti(h,d),g=t.stream().pipeThrough(vr(t.size,i?.onProgress)),f=l?g.pipeThrough(fr()):g;return yield this.sendChunkedByteStream(p,e,d,f),t.size===0&&((c=i?.onProgress)===null||c===void 0||c.call(i,1)),u})}streamBytes(e){return m(this,void 0,void 0,function*(){var t,i,s,r,a;const o=(t=e?.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),c=e?.destinationIdentities,d={id:o,mimeType:(i=e?.mimeType)!==null&&i!==void 0?i:"application/octet-stream",topic:(s=e?.topic)!==null&&s!==void 0?s:"",timestamp:Date.now(),attributes:e?.attributes,size:e?.totalSize,name:(r=e?.name)!==null&&r!==void 0?r:"unknown",encryptionType:!((a=this.engine.e2eeManager)===null||a===void 0)&&a.isDataChannelEncryptionEnabled?$.GCM:$.NONE},l=qn(d),u=ti(l,c);yield br(this.engine,u);let h=0;const p=new Pe,g=this.engine,f=this.log,y=new WritableStream({write(T){return m(this,void 0,void 0,function*(){const R=yield p.lock();let b=0;try{for(;b<T.byteLength;){const k=T.slice(b,b+ri),C=new Ue({destinationIdentities:c,value:{case:"streamChunk",value:new Lt({content:k,streamId:o,chunkIndex:pt(h)})}});yield g.sendDataPacket(C,G.RELIABLE),h+=1,b+=k.byteLength}}finally{R()}})},close(){return m(this,void 0,void 0,function*(){yield yr(o,c,g)})},abort(T){f.error("Sink error:",T)}});return new cg(y,d)})}}class gs{constructor(e){this.state=e}static fromStream(e){return new gs({type:"stream",stream:e})}collect(){return m(this,void 0,void 0,function*(){switch(this.state.type){case"stream":const e=yield _l(this.state.stream);return this.state={type:"collected",bytes:e},e;case"collected":return this.state.bytes}})}stream(){switch(this.state.type){case"stream":return this.state.stream;case"collected":return is(this.state.bytes)}}}function vr(n,e){let t=0;return new TransformStream({transform(i,s){t+=i.byteLength,e&&typeof n=="number"&&n>0&&e(Math.min(t/n,1)),s.enqueue(i)}})}function br(n,e){return m(this,void 0,void 0,function*(){if(e.toBinary().byteLength>ri)throw new Se("data stream header exceeds the ".concat(ri,"-byte limit; reduce attribute size"),pe.HeaderTooLarge);yield n.sendDataPacket(e,G.RELIABLE)})}function yr(n,e,t){return m(this,void 0,void 0,function*(){const i=new Ue({destinationIdentities:e,value:{case:"streamTrailer",value:new pa({streamId:n})}});yield t.sendDataPacket(i,G.RELIABLE)})}function Ml(n){if(n.length===0)return new AbortController().signal;if(n.length===1)return n[0];for(const s of n)if(s.aborted)return s;const e=new AbortController,t=Array(n.length),i=()=>{for(const s of t)s()};

39return n.forEach((s,r)=>{const a=()=>{e.abort(s.reason),i()};s.addEventListener("abort",a),t[r]=()=>s.removeEventListener("abort",a)}),e.signal}function Dl(n){const e=new AbortController;return setTimeout(()=>{e.abort(new DOMException("signal timed out after ".concat(n," ms"),"TimeoutError"))},n),e.signal}const fe=1,Et=2,cc=4,ug=8,dc=0,lc=12,uc=5,hg=7,hc=3,pg=3,pc=2,mc=1,fc=0,gc=3,Vn=2,vc=2,mg=1,fg=0;var It;(function(n){n[n.TooShort=0]="TooShort",n[n.HeaderOverrun=1]="HeaderOverrun",n[n.MissingExtWords=2]="MissingExtWords",n[n.UnsupportedVersion=3]="UnsupportedVersion",n[n.InvalidHandle=4]="InvalidHandle",n[n.MalformedExt=5]="MalformedExt"})(It||(It={}));class Ne extends Ze{constructor(e,t,i){super(19,e,i),this.name="DataTrackDeserializeError",this.reason=t,this.reasonName=It[t]}static tooShort(){return new Ne("Too short to contain a valid header",It.TooShort)}static headerOverrun(){return new Ne("Header exceeds total packet length",It.HeaderOverrun)}static missingExtWords(){return new Ne("Extension word indicator is missing",It.MissingExtWords)}static unsupportedVersion(e){return new Ne("Unsupported version ".concat(e),It.UnsupportedVersion)}static invalidHandle(e){return new Ne("invalid track handle: ".concat(e.message),It.InvalidHandle,{cause:e})}static malformedExt(e){return new Ne("Extension with tag ".concat(e," is malformed"),It.MalformedExt)}}var hn;(function(n){n[n.TooSmallForHeader=0]="TooSmallForHeader",n[n.TooSmallForPayload=1]="TooSmallForPayload"})(hn||(hn={}));class wn extends Ze{constructor(e,t,i){super(19,e,i),this.name="DataTrackSerializeError",this.reason=t,this.reasonName=hn[t]}static tooSmallForHeader(){return new wn("Buffer cannot fit header",hn.TooSmallForHeader)}static tooSmallForPayload(){return new wn("Buffer cannot fit payload",hn.TooSmallForPayload)}}class Ds{toBinary(){const e=this.toBinaryLengthBytes(),t=new ArrayBuffer(e),i=new DataView(t),s=this.toBinaryInto(i);if(e!==s)throw new Error("".concat(this.constructor.name,".toBinary: written bytes (").concat(s," bytes) not equal to allocated array buffer length (").concat(e," bytes)."));return new Uint8Array(t)}}var Qi;(function(n){n[n.UserTimestamp=2]="UserTimestamp",n[n.E2ee=1]="E2ee"})(Qi||(Qi={}));class Al extends Ds{}class lt extends Al{constructor(e){super(),this.timestamp=e}toBinaryLengthBytes(){return fe+fe+lt.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,lt.tag),t+=fe,e.setUint8(t,lt.lengthBytes),t+=fe,e.setBigUint64(t,this.timestamp),t+=ug;const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackUserTimestampExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}toJSON(){return{tag:lt.tag,lengthBytes:lt.lengthBytes,timestamp:this.timestamp}}}lt.tag=Qi.UserTimestamp;lt.lengthBytes=8;class ut extends Al{constructor(e,t){super(),this.keyIndex=e,this.iv=t}toBinaryLengthBytes(){return fe+fe+ut.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,ut.tag),t+=fe,e.setUint8(t,ut.lengthBytes),t+=fe,e.setUint8(t,this.keyIndex),t+=fe;for(let s=0;s<this.iv.length;s+=1)e.setUint8(t,this.iv[s]),t+=fe;const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackE2eeExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}toJSON(){return{tag:ut.tag,lengthBytes:ut.lengthBytes,keyIndex:this.keyIndex,iv:this.iv}}}ut.tag=Qi.E2ee;ut.lengthBytes=13;class Wi extends Ds{constructor(){let e=arguments.length>0&&arguments[0]!==void 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){const s=this.e2ee.toBinaryInto(e);t+=s}if(this.userTimestamp){const s=this.userTimestamp.toBinaryInto(new DataView(e.buffer,e.byteOffset+t));t+=s}const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackExtensions.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}static fromBinary(e){const t=Oa(e);let i,s,r=0;for(;t.byteLength-r>=fe+fe;){const a=t.getUint8(r);r+=fe;const o=t.getUint8(r);if(r+=fe,a!==fg)switch(a){case Qi.UserTimestamp:if(t.byteLength-r<lt.lengthBytes)throw Ne.malformedExt(a);i=new lt(t.getBigUint64(r)),r+=o;break;case Qi.E2ee:if(t.byteLength-r<ut.lengthBytes)throw Ne.malformedExt(a);const c=t.getUint8(r),d=new Uint8Array(12);for(let l=0;l<d.length;l+=1){let u=r;u+=fe,u+=l*fe,d[l]=t.getUint8(u)}s=new ut(c,d),r+=o;break;default:if(t.byteLength-r<o)throw Ne.malformedExt(a);r+=o;break}}return[new Wi({userTimestamp:i,e2ee:s}),t.byteLength]}toJSON(){var e,t,i,s;return{userTimestamp:(t=(e=this.userTimestamp)===null||e===void 0?void 0:e.toJSON())!==null&&t!==void 0?t:null,e2ee:(s=(i=this.e2ee)===null||i===void 0?void 0:i.toJSON())!==null&&s!==void 0?s:null}}}const Ol={from(n){return{payload:n.payload,extensions:new Wi({userTimestamp:n.userTimestamp?new lt(n.userTimestamp):void 0})}},lossyIntoFrame(n){var e;return{payload:n.payload,userTimestamp:(e=n.extensions.userTimestamp)===null||e===void 0?void 0:e.timestamp}}},Ll=Symbol.for("lk.track"),Nl=Symbol.for("lk.data-track");

39class xl{constructor(e,t,i){this.trackSymbol=Ll,this.isLocal=!1,this.typeSymbol=Nl,this.info=e,this.manager=t,this.publisherIdentity=i.publisherIdentity}subscribe(e){try{const t=this.manager.openSubscriptionStream(this.info.sid,e?.signal,e?.bufferSize),i=U(t,2),s=i[0];return i[1].catch(()=>{}),s}catch(t){throw t}}setPipelineOptions(e){this.manager.setPipelineOptions(this.info.sid,e)}}class _n extends Ds{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=(t=e.extensions)!==null&&t!==void 0?t:new Wi}extensionsMetrics(){const e=this.extensions.toBinaryLengthBytes(),t=Math.ceil((Vn+e)/4),i=t*4-Vn-e;return{lengthBytes:e,lengthWords:t,paddingLengthBytes:i}}toBinaryLengthBytes(){const e=this.extensionsMetrics(),t=e.lengthBytes,i=e.paddingLengthBytes;let s=lc;return t>0&&(s+=Vn+t+i),s}toBinaryInto(e){if(e.byteLength<this.toBinaryLengthBytes())throw wn.tooSmallForHeader();let t=dc<<uc,i;switch(this.marker){case le.Inter:i=fc;break;case le.Final:i=mc;break;case le.Start:i=pc;break;case le.Single:i=gc;break}t|=i<<hc;const s=this.extensionsMetrics(),r=s.lengthBytes,a=s.lengthWords,o=s.paddingLengthBytes;r>0&&(t|=1<<vc);let c=0;if(e.setUint8(c,t),c+=fe,e.setUint8(c,0),c+=fe,e.setUint16(c,this.trackHandle),c+=Et,e.setUint16(c,this.sequence.value),c+=Et,e.setUint16(c,this.frameNumber.value),c+=Et,e.setUint32(c,this.timestamp.asTicks()),c+=cc,r>0){const l=a-1;e.setUint16(c,l),c+=Et;const u=this.extensions.toBinaryInto(new DataView(e.buffer,e.byteOffset+c));c+=u;for(let h=0;h<o;h+=1)e.setUint8(c,0),c+=fe}const d=this.toBinaryLengthBytes();if(c!==d)throw new Error("DataTrackPacketHeader.toBinaryInto: Wrote ".concat(c," bytes but expected length was ").concat(d," bytes"));return d}static fromBinary(e){const t=Oa(e);if(t.byteLength<lc)throw Ne.tooShort();let i=0;const s=t.getUint8(i);i+=fe;const r=s>>uc&hg;if(r>dc)throw Ne.unsupportedVersion(r);let a;switch(s>>hc&pg){case pc:a=le.Start;break;case mc:a=le.Final;break;case gc:a=le.Single;break;case fc:default:a=le.Inter;break}const o=(s>>vc&mg)>0;i+=fe;let c;try{c=xm.fromNumber(t.getUint16(i))}catch(p){throw p instanceof Ji&&(p.isReason(di.Reserved)||p.isReason(di.TooLarge))?Ne.invalidHandle(p):p}i+=Et;const d=ht.u16(t.getUint16(i));i+=Et;const l=ht.u16(t.getUint16(i));i+=Et;const u=qi.fromRtpTicks(t.getUint32(i));i+=cc;let h=new Wi;if(o){if(t.byteLength-i<Et)throw Ne.missingExtWords();let p=t.getUint16(i);i+=Et;let f=4*(p+1)-Vn;if(i+f>t.byteLength)throw Ne.headerOverrun();let y=new DataView(t.buffer,t.byteOffset+i,f);const S=Wi.fromBinary(y),T=U(S,2),R=T[0],b=T[1];h=R,i+=b}return[new _n({marker:a,trackHandle:c,sequence:d,frameNumber:l,timestamp:u,extensions:h}),i]}toJSON(){return{marker:this.marker,trackHandle:this.trackHandle,sequence:this.sequence.value,frameNumber:this.frameNumber.value,timestamp:this.timestamp.asTicks(),extensions:this.extensions.toJSON()}}}var le;(function(n){n[n.Start=0]="Start",n[n.Inter=1]="Inter",n[n.Final=2]="Final",n[n.Single=3]="Single"})(le||(le={}));class As extends Ds{constructor(e,t){super(),this.header=e,this.payload=t}toBinaryLengthBytes(){return this.header.toBinaryLengthBytes()+this.payload.byteLength}toBinaryInto(e){let t=0;const i=this.header.toBinaryInto(e);if(t+=i,e.byteLength-t<this.payload.byteLength)throw wn.tooSmallForPayload();for(let r=0;r<this.payload.length;r+=1)e.setUint8(t,this.payload[r]),t+=fe;const s=this.toBinaryLengthBytes();if(t!==s)throw new Error("DataTrackPacket.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(s," bytes"));return s}static fromBinary(e){const t=Oa(e),i=_n.fromBinary(t),s=U(i,2),r=s[0],a=s[1],o=t.buffer.slice(t.byteOffset+a,t.byteOffset+t.byteLength);return[new As(r,new Uint8Array(o)),t.byteLength]}toJSON(){return{header:this.header.toJSON(),payload:this.payload}}}const kr=Ce(he.DataTracks);class St extends Ze{constructor(e,t,i,s){super(19,"Frame ".concat(i," dropped: ").concat(e),s),this.name="DataTrackDepacketizerDropError",this.reason=t,this.reasonName=ai[t],this.frameNumber=i}static interrupted(e,t){return new St("Interrupted by the start of a new frame ".concat(t),ai.Interrupted,e)}static unknownFrame(e){return new St("Initial packet was never received.",ai.UnknownFrame,e)}static bufferFull(e){return new St("Reorder buffer is full.",ai.BufferFull,e)}static incomplete(e,t,i){return new St("Not all packets received before final packet. Received ".concat(t," packets, expected ").concat(i," packets."),ai.Incomplete,e)}}var ai;(function(n){n[n.Interrupted=0]="Interrupted",n[n.UnknownFrame=1]="UnknownFrame",n[n.BufferFull=2]="BufferFull",n[n.Incomplete=3]="Incomplete"})(ai||(ai={}));class Os{constructor(){this.partials=new Map}push(e,t){switch(e.header.marker){case le.Single:return this.frameFromSingle(e,t);case le.Start:return this.beginPartial(e,t);case le.Inter:case le.Final:return this.pushToPartial(e)}}reset(){this.partials.clear()}peekOldestPartialFrameNumber(){const e=this.partials.keys().next();return e.done?null:e.value}frameFromSingle(e,t){var i;if(e.header.marker!==le.Single)throw new Error("Depacketizer.frameFromSingle: packet.header.marker was not FrameMarker.Single, found ".concat(e.header.marker,"."));const s=(i=t?.maxPartialFrames)!==null&&i!==void 0?i:1;if(this.partials.size>=s){const r=this.peekOldestPartialFrameNumber();if(typeof r!="number")throw new Error("Depacketizer.frameFromSingle: no olde

39st frame number found, but partials.size is ".concat(this.partials.size,"."));if(this.partials.delete(r),t?.throwOnInterruption)throw St.interrupted(r,e.header.frameNumber.value);kr.warn("Data track frame ".concat(r," was interrupted by single-packet frame ").concat(e.header.frameNumber.value,", dropping."))}return{payload:e.payload,extensions:e.header.extensions}}beginPartial(e,t){var i;if(e.header.marker!==le.Start)throw new Error("Depacketizer.beginPartial: packet.header.marker was not FrameMarker.Start, found ".concat(e.header.marker,"."));const s=e.header.sequence,r=e.header.frameNumber.value,a={startSequence:s,extensions:e.header.extensions,payloads:new Map([[s.value,e.payload]])},o=(i=t?.maxPartialFrames)!==null&&i!==void 0?i:1;for(;this.partials.size>=o;){const c=this.peekOldestPartialFrameNumber();if(typeof c!="number")break;if(this.partials.delete(c),t?.throwOnInterruption)throw St.interrupted(c,r);kr.warn("Data track partials full (max ".concat(o,"), evicted oldest frame ").concat(c," to make room for new frame ").concat(r,"."))}return this.partials.set(r,a),null}pushToPartial(e){if(e.header.marker!==le.Inter&&e.header.marker!==le.Final)throw new Error("Depacketizer.pushToPartial: packet.header.marker was not FrameMarker.Inter or FrameMarker.Final, found ".concat(e.header.marker,"."));const t=e.header.frameNumber.value,i=this.partials.get(t);if(!i)throw this.partials.delete(t),St.unknownFrame(t);if(i.payloads.size>=Os.MAX_BUFFER_PACKETS)throw this.partials.delete(t),St.bufferFull(t);return i.payloads.has(e.header.sequence.value)&&kr.warn("Data track frame ".concat(t," received duplicate packet for sequence ").concat(e.header.sequence.value,", so replacing with newly received packet.")),i.payloads.set(e.header.sequence.value,e.payload),e.header.marker===le.Final?this.finalize(t,i,e.header.sequence.value):null}finalize(e,t,i){const s=t.payloads.size;let r=0;for(const d of t.payloads.values())r+=d.length;const a=new Uint8Array(r);let o=t.startSequence.clone(),c=0;for(;;){const d=t.payloads.get(o.value);if(!d)break;t.payloads.delete(o.value);const l=a.length-c;if(d.length>l)throw new Error("Depacketizer.finalize: Expected at least ".concat(d.length," more bytes left in the payload buffer, only got ").concat(l," bytes."));if(a.set(d,c),c+=d.length,o.value!=i){o.increment();continue}return this.partials.delete(e),{payload:a,extensions:t.extensions}}throw this.partials.delete(e),St.incomplete(e,s,i-t.startSequence.value+1)}}Os.MAX_BUFFER_PACKETS=128;var oi;(function(n){n[n.Unpublished=0]="Unpublished",n[n.Timeout=1]="Timeout",n[n.Disconnected=2]="Disconnected",n[n.Cancelled=4]="Cancelled"})(oi||(oi={}));class Ve extends Ze{constructor(e,t,i){super(22,e,i),this.name="DataTrackSubscribeError",this.reason=t,this.reasonName=oi[t]}static unpublished(){return new Ve("The track has been unpublished and is no longer available",oi.Unpublished)}static timeout(){return new Ve("Request to subscribe to data track timed-out",oi.Timeout)}static disconnected(){return new Ve("Cannot subscribe to data track when disconnected",oi.Disconnected)}static cancelled(){return new Ve("Subscription to data track cancelled by caller",oi.Cancelled)}}const Sr=Ce(he.DataTracks);class gg{constructor(e){var t,i;const s=e.e2eeManager!==null;if(e.info.usesE2ee!==s)throw new Error("IncomingDataTrackPipeline: DataTrackInfo.usesE2ee must match presence of decryptionProvider");const r=new Os;this.publisherIdentity=e.publisherIdentity,this.e2eeManager=(t=e.e2eeManager)!==null&&t!==void 0?t:null,this.depacketizer=r,this.options=(i=e.pipelineOptions)!==null&&i!==void 0?i:{}}updateE2eeManager(e){this.e2eeManager=e}setOptions(e){this.options=e}processPacket(e){return m(this,void 0,void 0,function*(){const t=this.depacketize(e);if(!t)return null;const i=yield this.decryptIfNeeded(t);return i||null})}depacketize(e){let t;try{t=this.depacketizer.push(e,{throwOnInterruption:!1,maxPartialFrames:this.options.maxPartialFrames})}catch(i){return Sr.warn("Data frame depacketize error: ".concat(i)),null}return t}decryptIfNeeded(e){return m(this,void 0,void 0,function*(){var t,i;const s=this.e2eeManager;if(!s)return e;const r=(i=(t=e.extensions)===null||t===void 0?void 0:t.e2ee)!==null&&i!==void 0?i:null;if(!r)return Sr.error("Missing E2EE meta"),null;let a;try{a=yield s.handleEncryptedData(e.payload,r.iv,this.publisherIdentity,r.keyIndex)}catch(o){return Sr.error("Error decrypting packet: ".concat(o)),null}return e.payload=a.payload,e})}}const be=Ce(he.DataTracks),vg=1e4,bg=16;class yg extends Ke.EventEmitter{constructor(e){var t;super(),this.descriptors=new Map,this.subscriptionHandles=new Map,this.e2eeManager=(t=e?.e2eeManager)!==null&&t!==void 0?t:null}updateE2eeManager(e){this.e2eeManager=e;for(const t of this.descriptors.values())t.subscription.type==="active"&&t.subscription.pipeline.updateE2eeManager(e)}setPipelineOptions(e,t){const i=this.descriptors.get(e);if(!i){be.warn("Unknown track ".concat(e,", cannot set pipeline options."));return}i.pipelineOptions=t,i.subscription.type==="active"&&i.subscription.pipeline.setOptions(t)}openSubscriptionStream(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:bg,s=null;const r=new Me,a=this.descriptors.get(e),o=()=>{t?.removeEventListener("abort",d)},c=()=>

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

39this.emit("trackPublished",{track:s})})}handleSidReassigned(e,t){const i=Array.from(this.descriptors.entries()).find(u=>{let h=U(u,2);h[0];let p=h[1];return p.publisherIdentity===e&&p.info.pubHandle===t.pubHandle});if(!i)return!1;const s=U(i,2),r=s[0],a=s[1],o=a.info,c=o.name,d=o.usesE2ee;if(c!==t.name||d!==t.usesE2ee)return be.warn("Info mismatch for ".concat(r,", treating as new publication")),!1;const l=t.sid;if(be.debug("SID reassigned: ".concat(r," -> ").concat(l)),!this.descriptors.delete(r))return!1;switch(a.info.sid=l,a.subscription.type){case"none":break;case"pending":case"active":this.emit("sfuUpdateSubscription",{sid:l,subscribe:!0});break}return a.subscription.type==="active"&&this.subscriptionHandles.set(a.subscription.subcriptionHandle,l),this.descriptors.set(l,a),!0}handleTrackUnpublished(e){const t=this.descriptors.get(e);if(!t){be.error("Unknown track ".concat(e));return}this.descriptors.delete(e),t.subscription.type==="active"&&(this.closeStreamControllers(t.subscription.streamControllers,e),this.subscriptionHandles.delete(t.subscription.subcriptionHandle)),this.emit("trackUnpublished",{sid:e,publisherIdentity:t.publisherIdentity})}receivedSfuSubscriberHandles(e){for(const i of e.entries()){var t=U(i,2);const s=t[0],r=t[1];this.registerSubscriberHandle(s,r)}}registerSubscriberHandle(e,t){var i,s;const r=this.descriptors.get(t);if(!r){be.error("Unknown track ".concat(t));return}switch(r.subscription.type){case"none":{be.warn("No subscription for ".concat(t));return}case"active":{this.subscriptionHandles.delete(r.subscription.subcriptionHandle),r.subscription.subcriptionHandle=e,this.subscriptionHandles.set(e,t);return}case"pending":{be.debug("data track subscription activated",{sid:t,handle:e});const a=new gg({info:r.info,publisherIdentity:r.publisherIdentity,e2eeManager:this.e2eeManager,pipelineOptions:r.pipelineOptions}),o=r.subscription;r.subscription={type:"active",subcriptionHandle:e,pipeline:a,streamControllers:new Map},this.subscriptionHandles.set(e,t),(s=(i=o.completionFuture).resolve)===null||s===void 0||s.call(i)}}}packetReceived(e){return m(this,void 0,void 0,function*(){let t;try{var i=As.fromBinary(e),s=U(i,1);t=s[0]}catch(c){be.error("Failed to deserialize packet: ".concat(c));return}const r=this.subscriptionHandles.get(t.header.trackHandle);if(!r){be.warn("Unknown subscriber handle ".concat(t.header.trackHandle));return}const a=this.descriptors.get(r);if(!a){be.error("Missing descriptor for track ".concat(r));return}if(a.subscription.type!=="active"){be.warn("Received packet for track ".concat(r," without active subscription"));return}const o=yield a.subscription.pipeline.processPacket(t);if(o)for(const c of a.subscription.streamControllers.keys()){if(c.desiredSize!==null&&c.desiredSize<=0){be.warn("Cannot send frame to subscribers: readable stream is full (desiredSize is ".concat(c.desiredSize,"). To increase this threshold, set a higher 'options.highWaterMark' when calling .subscribe()."));continue}const d=Ol.lossyIntoFrame(o);c.enqueue(d)}})}resendSubscriptionUpdates(){for(const t of this.descriptors){var e=U(t,2);const i=e[0];e[1].subscription.type!=="none"&&this.emit("sfuUpdateSubscription",{sid:i,subscribe:!0})}}handleRemoteParticipantDisconnected(e){var t,i;for(const s of this.descriptors.values())if(s.publisherIdentity===e)switch(s.subscription.type){case"none":break;case"pending":(i=(t=s.subscription.completionFuture).reject)===null||i===void 0||i.call(t,Ve.disconnected());break;case"active":this.unSubscribeRequest(s.info.sid);break}}reset(){var e,t;

39for(const i of this.descriptors.values())this.emit("trackUnpublished",{sid:i.info.sid,publisherIdentity:i.publisherIdentity}),i.subscription.type==="pending"&&((t=(e=i.subscription.completionFuture).reject)===null||t===void 0||t.call(e,Ve.disconnected())),i.subscription.type==="active"&&this.closeStreamControllers(i.subscription.streamControllers,i.info.sid);this.descriptors.clear(),this.subscriptionHandles.clear()}}class Ls extends Ze{constructor(e,t,i){super(19,e,i),this.name="DataTrackPacketizerError",this.reason=t,this.reasonName=vs[t]}static mtuTooShort(){return new Ls("MTU is too short to send frame",vs.MtuTooShort)}}var vs;(function(n){n[n.MtuTooShort=0]="MtuTooShort"})(vs||(vs={}));class Fa{constructor(e,t){this.sequence=ht.u16(0),this.frameNumber=ht.u16(0),this.clock=ni.rtpStartingNow(qi.rtpRandom()),this.handle=e,this.mtuSizeBytes=t}static computeFrameMarker(e,t){return t<=1?le.Single:e===0?le.Start:e===t-1?le.Final:le.Inter}*packetize(e,t){var i;const s=this.frameNumber.getThenIncrement(),r={marker:le.Inter,trackHandle:this.handle,sequence:ht.u16(0),frameNumber:s,timestamp:(i=t?.now)!==null&&i!==void 0?i:this.clock.now(),extensions:e.extensions},a=new _n(r).toBinaryLengthBytes();if(a>=this.mtuSizeBytes)throw Ls.mtuTooShort();const o=this.mtuSizeBytes-a,c=Math.ceil(e.payload.byteLength/o);for(let l=0,u=0;u<e.payload.byteLength;d=[l+1,u+o],l=d[0],u=d[1],d){var d;const h=this.sequence.getThenIncrement(),p=new _n(Object.assign(Object.assign({},r),{marker:Fa.computeFrameMarker(l,c),sequence:h})),g=Math.min(o,e.payload.byteLength-u),f=new Uint8Array(e.payload.buffer,e.payload.byteOffset+u,g);yield new As(p,f)}}}var at;(function(n){n[n.NotAllowed=0]="NotAllowed",n[n.DuplicateName=1]="DuplicateName",n[n.Timeout=2]="Timeout",n[n.LimitReached=3]="LimitReached",n[n.Disconnected=4]="Disconnected",n[n.Cancelled=5]="Cancelled",n[n.InvalidName=6]="InvalidName",n[n.Unknown=7]="Unknown"})(at||(at={}));class Te extends Ze{constructor(e,t,i){super(21,e,i),this.name="DataTrackPublishError",this.reason=t,this.reasonName=at[t],this.rawMessage=i?.rawMessage}static notAllowed(e){return new Te("Data track publishing unauthorized",at.NotAllowed,{rawMessage:e})}static duplicateName(e){return new Te("Track name already taken",at.DuplicateName,{rawMessage:e})}static invalidName(e){return new Te("Track name is invalid",at.InvalidName,{rawMessage:e})}static timeout(){return new Te("Publish data track timed-out. Does the LiveKit server support data tracks?",at.Timeout)}static limitReached(e){return new Te("Data track publication limit reached",at.LimitReached,{rawMessage:e})}static unknown(e,t){return new Te("Received RequestResponse for publishDataTrack, but reason was unrecognised (".concat(e,", ").concat(t,")"),at.Unknown)}static disconnected(){return new Te("Room disconnected",at.Disconnected)}static cancelled(){return new Te("Publish data track cancelled by caller",at.Cancelled)}}var pn;(function(n){n[n.TrackUnpublished=0]="TrackUnpublished",n[n.Dropped=1]="Dropped"})(pn||(pn={}));class Vt extends Ze{constructor(e,t,i){super(22,e,i),this.name="DataTrackPushFrameError",this.reason=t,this.reasonName=pn[t]}static trackUnpublished(){return new Vt("Track is no longer published",pn.TrackUnpublished)}static dropped(e){return new Vt("Frame was dropped",pn.Dropped,{cause:e})}}var mn;(function(n){n[n.Packetizer=0]="Packetizer",n[n.Encryption=1]="Encryption"})(mn||(mn={}));class En extends Ze{constructor(e,t,i){super(21,e,i),this.name="DataTrackOutgoingPipelineError",this.reason=t,this.reasonName=mn[t]}static packetizer(e){return new En("Error packetizing frame",mn.Packetizer,{cause:e})}static encryption(e){return new En("Error encrypting frame",mn.Encryption,{cause:e})}}class Ns{constructor(e,t){this.trackSymbol=Ll,this.isLocal=!0,this.typeSymbol=Nl,this.handle=null,this.log=z,this.flushedFuture=new Me,this.isFlushed=!0,this.handleManagerReset=()=>{var i,s;(s=(i=this.flushedFuture).resolve)===null||s===void 0||s.call(i),this.manager.off("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.off("reset",this.handleManagerReset)},this.handleManagerPacketsFlushedChange=i=>{var s,r;this.isFlushed=i.isFlushed,i.isFlushed&&((r=(s=this.flushedFuture).resolve)===null||r===void 0||r.call(s),this.flushedFuture=new Me)},this.options=e,this.manager=t,this.log=Ce(he.DataTracks),this.manager.on("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.on("reset",this.handleManagerReset)}static withExplicitHandle(e,t,i){const s=new Ns(e,t);return s.handle=i,s}get info(){const e=this.descriptor;if(e?.type==="active")return e.info}get descriptor(){return this.handle?this.manager.getDescriptor(this.handle):null}publish(e){return m(this,void 0,void 0,function*(){try{this.handle=yield this.manager.publishRequest(this.options,e)}catch(t){throw t}})}isPublished(){var e;return((e=this.descriptor)===null||e===void 0?void 0:e.type)==="active"&&this.descriptor.publishState!=="unpublished"}tryPush(e){if(!this.handle)throw Vt.trackUnpublished();const t=Ol.from(e);try{return this.manager.tryProcessAndSend(this.handle,t)}catch(i){throw i}}flush(){return m(this,void 0,void 0,function*(){if(!this.isFlushed)return this.flushedFuture.promise})}unpublish(){return m(this,void 0,void 0,function*(){if(!this.handle){z.warn('Data track "'.concat(this.options.name,'" is not published, so unpublishing has no effect.'));return}try{yield this.manager.unpublishRequest(this.handle)}catch(e){throw e}})}}class xs{constructor(e){this.e2eeManager=e.e2eeManager,this.packetizer=new Fa(e.info.pubHandle,xs.TRANSPORT_MTU_BYTES)}updateE2eeManager(e){this.e2eeManager=e}processFrame(e){return bd(this,arguments,function*(){const i=yield Nt(this.encryptIfNeeded(e));try{yield Nt(yield*fp(Xe(this.packetizer.packetize(i))))}catch(s){throw s instanceof Ls?En.packetizer(s):s}})}encryptIfNeeded(e){return m(this,void 0,void 0,function*(){if(!this.e2eeManager)return e;let t;try{t=yield this.e2eeManager.encryptData(e.payload)}catch(i){throw En.encryption(i)}return e.payload=t.payload,e.extensions.e2ee=new ut(t.keyIndex,t.iv),e})}}xs.TRANSPORT_MTU_BYTES=16e3;const Ye=Ce(he.DataTracks),bc={pending(){return{type:"pending",completionFuture:new Me}},active(n,e){return{type:"active",info:n,publishState:"published",pipeline:new xs({info:n,e2eeManager:e}),unpublishingFuture:new Me}}},kg=1e4;class Ba extends Ke.EventEmitter{constructor(e){var t;super(),this.handleAllocator=new Um,this.descriptors=new Map,this.inFlightPacketCounter=new Map,this.e2eeManager=(t=e?.e2eeManager)!==null&&t!==void 0?t:null}static withDescriptors(e){const t=new Ba;return t.descriptors=e,t}updateE2eeManager(e){this.e2eeManager=e;for(const t of this.descriptors.values())t.type==="active"&&t.pipeline.updateE2eeManager(e)}

39getDescriptor(e){var t;return(t=this.descriptors.get(e))!==null&&t!==void 0?t:null}tryProcessAndSend(e,t){return m(this,void 0,void 0,function*(){var i,s,r,a,o;const c=this.getDescriptor(e);if(c?.type!=="active"||c.publishState==="unpublished")throw Vt.trackUnpublished();if(c.publishState==="republishing")throw Vt.dropped("Data track republishing");try{try{for(var d=!0,l=Xe(c.pipeline.processFrame(t)),u;u=yield l.next(),i=u.done,!i;d=!0){a=u.value,d=!1;const h=a,p=(o=this.inFlightPacketCounter.get(e))!==null&&o!==void 0?o:0;this.inFlightPacketCounter.set(e,p+1),p===0&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!1}),this.emit("packetAvailable",{handle:e,bytes:h.toBinary()})}}catch(h){s={error:h}}finally{try{!d&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}}catch(h){throw Vt.dropped(h)}})}handlePacketSendComplete(e){var t;let s=((t=this.inFlightPacketCounter.get(e))!==null&&t!==void 0?t:0)-1;s<0&&(Ye.warn("OutgoingDataTrackManager.handlePacketSendComplete: inFlightPacketCounter was decremented below 0 (got ".concat(this.inFlightPacketCounter," - resetting to 0. Were more packets send than were emitted?")),s=0),this.inFlightPacketCounter.set(e,s),s===0&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!0})}publishRequest(e,t){return m(this,void 0,void 0,function*(){const i=this.handleAllocator.get();if(!i)throw Te.limitReached();const s=Dl(kg),r=t?Ml([t,s]):s;if(this.descriptors.has(i))throw new Error("Descriptor for handle already exists");const a=bc.pending();this.descriptors.set(i,a);const o=()=>{var c,d;const l=this.descriptors.get(i);if(!l){Ye.warn("No descriptor for ".concat(i));return}this.descriptors.delete(i),this.emit("sfuUnpublishRequest",{handle:i}),l.type==="pending"&&((d=(c=l.completionFuture).reject)===null||d===void 0||d.call(c,s.aborted?Te.timeout():Te.cancelled()))};return r.aborted?(o(),a.completionFuture.promise.then(()=>i)):(r.addEventListener("abort",o),this.emit("sfuPublishRequest",{handle:i,name:e.name,usesE2ee:this.e2eeManager!==null}),yield a.completionFuture.promise,r.removeEventListener("abort",o),this.emit("trackPublished",{track:Ns.withExplicitHandle(e,this,i)}),i)})}queryPublished(){return Array.from(this.descriptors.values()).filter(t=>t.type==="active").map(t=>t.info)}unpublishRequest(e){return m(this,void 0,void 0,function*(){const t=this.descriptors.get(e);if(!t){Ye.warn("No descriptor for ".concat(e));return}if(t.type!=="active"){Ye.warn("Track ".concat(e," not active"));return}this.emit("sfuUnpublishRequest",{handle:e}),yield t.unpublishingFuture.promise,this.inFlightPacketCounter.delete(e),this.emit("trackUnpublished",{sid:t.info.sid})})}receivedSfuPublishResponse(e,t){var i,s,r,a;const o=this.descriptors.get(e);if(!o){Ye.warn("No descriptor for ".concat(e));return}switch(this.descriptors.delete(e),o.type){case"pending":{if(t.type==="ok"){const c=t.data;Ye.debug("SFU accepted publish request for handle ".concat(e),{sid:c.sid});const d=c.usesE2ee?this.e2eeManager:null;this.descriptors.set(c.pubHandle,bc.active(c,d)),(s=(i=o.completionFuture).resolve)===null||s===void 0||s.call(i)}else Ye.debug("SFU rejected publish request for handle ".concat(e),{error:t.error}),(a=(r=o.completionFuture).reject)===null||a===void 0||a.call(r,t.error);return}case"active":{if(o.publishState!=="republishing"){Ye.warn("Track ".concat(e," already active"));return}if(t.type==="error"){Ye.warn("Republish failed for track ".concat(e));return}Ye.debug("Track ".concat(e," republished")),o.info.sid=t.data.sid,o.publishState="published",this.descriptors.set(o.info.pubHandle,o)}}}receivedSfuUnpublishResponse(e){var t,i;const s=this.descriptors.get(e);if(!s){Ye.warn("No descriptor for ".concat(e));return}if(this.descriptors.delete(e),s.type!=="active"){Ye.warn("Track ".concat(e," not active"));return}s.publishState="unpublished",(i=(t=s.unpublishingFuture).resolve)===null||i===void 0||i.call(t)}sfuWillRepublishTracks(){var e,t;for(const s of this.descriptors.entries()){var i=U(s,2);const r=i[0],a=i[1];switch(a.type){case"pending":this.descriptors.delete(r),(t=(e=a.completionFuture).reject)===null||t===void 0||t.call(e,Te.disconnected());break;

39case"active":a.publishState="republishing",this.emit("sfuPublishRequest",{handle:a.info.pubHandle,name:a.info.name,usesE2ee:a.info.usesE2ee})}}}reset(){return m(this,void 0,void 0,function*(){var e,t,i,s;this.handleAllocator.reset();for(const r of this.descriptors.values())switch(r.type){case"pending":(t=(e=r.completionFuture).reject)===null||t===void 0||t.call(e,Te.disconnected());break;case"active":(s=(i=r.unpublishingFuture).resolve)===null||s===void 0||s.call(i),yield this.unpublishRequest(r.info.pubHandle);break}this.descriptors.clear(),this.inFlightPacketCounter.clear(),this.emit("reset")})}}class Z extends Error{constructor(e,t,i,s){super(t),this.code=e,this.message=yc(t,Z.MAX_MESSAGE_BYTES),this.data=i?yc(i,Z.MAX_DATA_BYTES):void 0,typeof s?.cause<"u"&&(this.cause=s?.cause)}static fromProto(e){return new Z(e.code,e.message,e.data)}toProto(){return new Yc({code:this.code,message:this.message,data:this.data})}static builtIn(e,t,i){return new Z(Z.ErrorCode[e],Z.ErrorMessage[e],t,i)}}Z.MAX_MESSAGE_BYTES=256;Z.MAX_DATA_BYTES=15360;Z.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};Z.ErrorMessage={APPLICATION_ERROR:"Application error in method handler",CONNECTION_TIMEOUT:"Connection timeout",RESPONSE_TIMEOUT:"Response timeout",RECIPIENT_DISCONNECTED:"Recipient disconnected",RESPONSE_PAYLOAD_TOO_LARGE:"Response payload too large",SEND_FAILED:"Failed to send",UNSUPPORTED_METHOD:"Method not supported at destination",RECIPIENT_NOT_FOUND:"Recipient not found",REQUEST_PAYLOAD_TOO_LARGE:"Request payload too large",UNSUPPORTED_SERVER:"RPC not supported by server",UNSUPPORTED_VERSION:"Unsupported RPC version"};const Ul=15360,Fl="lk.rpc_request",Bl="lk.rpc_response";var Ie;(function(n){n.RPC_REQUEST_ID="lk.rpc_request_id",n.RPC_REQUEST_METHOD="lk.rpc_request_method",n.RPC_REQUEST_RESPONSE_TIMEOUT_MS="lk.rpc_request_response_timeout_ms",n.RPC_REQUEST_VERSION="l

39k.rpc_request_version"})(Ie||(Ie={}));const Sg=1,jl=2;function ja(n){return new TextEncoder().encode(n).length}function yc(n,e){if(ja(n)<=e)return n;let t=0,i=n.length;const s=new TextEncoder;for(;t<i;){const r=Math.floor((t+i+1)/2);s.encode(n.slice(0,r)).length<=e?t=r:i=r-1}return n.slice(0,t)}class Tg extends Ke.EventEmitter{constructor(e,t,i,s){super(),this.pendingAcks=new Map,this.pendingResponses=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=i,this.getServerVersion=s}performRpc(e){return m(this,arguments,void 0,function(t){var i=this;let s=t.destinationIdentity,r=t.method,a=t.payload,o=t.responseTimeout,c=o===void 0?15e3:o;return(function*(){const u=i.getRemoteParticipantClientProtocol(s);if(ja(a)>Ul&&u<Br)throw Z.builtIn("REQUEST_PAYLOAD_TOO_LARGE");const p=i.getServerVersion();if(p&&ft(p,"1.8.0")<0)throw Z.builtIn("UNSUPPORTED_SERVER");const g=Math.max(c,8e3),f=crypto.randomUUID(),y=new Me;let S=null;const T=setTimeout(()=>{var b;i.pendingAcks.delete(f),(b=y.reject)===null||b===void 0||b.call(y,Z.builtIn("CONNECTION_TIMEOUT")),i.pendingResponses.delete(f),S!==null&&clearTimeout(S)},7e3);i.pendingAcks.set(f,{resolve:()=>{clearTimeout(T)},participantIdentity:s}),i.pendingResponses.set(f,{completionFuture:y,participantIdentity:s}),yield i.publishRpcRequest(s,f,r,a,g,u),S=setTimeout(()=>{var b;i.pendingResponses.delete(f),(b=y.reject)===null||b===void 0||b.call(y,Z.builtIn("RESPONSE_TIMEOUT"))},c);const R=y.promise.finally(()=>{clearTimeout(S),i.pendingAcks.has(f)&&(i.log.warn("RPC response received before ack",f),i.pendingAcks.delete(f),clearTimeout(T))});return[f,R]})()})}publishRpcRequest(e,t,i,s,r,a){return m(this,void 0,void 0,function*(){if(a>=Br){yield this.outgoingDataStreamManager.sendText(s,{topic:Fl,destinationIdentities:[e],attributes:{[Ie.RPC_REQUEST_ID]:t,[Ie.RPC_REQUEST_METHOD]:i,[Ie.RPC_REQUEST_RESPONSE_TIMEOUT_MS]:"".concat(r),[Ie.RPC_REQUEST_VERSION]:"".concat(jl)}});return}this.emit("sendDataPacket",{packet:new Ue({destinationIdentities:[e],kind:Ht.RELIABLE,value:{case:"rpcRequest",value:new ua({id:t,method:i,payload:s,responseTimeoutMs:r,version:Sg})}})})})}handleIncomingDataStream(e,t,i){return m(this,void 0,void 0,function*(){const s=i[Ie.RPC_REQUEST_ID];if(!s){this.log.warn("RPC data stream malformed: ".concat(Ie.RPC_REQUEST_ID," not set."));return}const r=this.pendingResponses.get(s);if(r&&r.participantIdentity!==t){this.log.warn("RPC response stream for ".concat(s," arrived from unexpected sender ").concat(t,", expected ").concat(r.participantIdentity,". Ignoring."));return}let a;try{a=yield e.readAll()}catch(o){this.log.warn("Error reading RPC response payload: ".concat(o)),this.handleIncomingRpcResponseFailure(s,Z.builtIn("APPLICATION_ERROR","Error reading RPC response payload",{cause:o}));return}this.handleIncomingRpcResponseSuccess(s,a)})}handleIncomingRpcResponseSuccess(e,t){var i,s;const r=this.pendingResponses.get(e);r?((s=(i=r.completionFuture).resolve)===null||s===void 0||s.call(i,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcResponseFailure(e,t){var i,s;const r=this.pendingResponses.get(e);r?((s=(i=r.completionFuture).reject)===null||s===void 0||s.call(i,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcAck(e){const t=this.pendingAcks.get(e);t?(t.resolve(),this.pendingAcks.delete(e)):this.log.error("Ack received for unexpected RPC request: ".concat(e))}handleParticipantDisconnected(e){var t;for(const a of this.pendingAcks){var i=U(a,2);const o=i[0];i[1].participantIdentity===e&&this.pendingAcks.delete(o)}for(const a of this.pendingResponses){var s=U(a,2);const o=s[0];var r=s[1];const c=r.participantIdentity,d=r.completionFuture;c===e&&((t=d.reject)===null||t===void 0||t.call(d,Z.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(o))}}}class Cg extends Ke.EventEmitter{constructor(e,t,i){super(),this.rpcHandlers=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=i}

39registerRpcMethod(e,t){if(this.rpcHandlers.has(e))throw Error("RPC handler already registered for method ".concat(e,", unregisterRpcMethod before trying to register again"));this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}handleIncomingRpcRequest(e,t){return m(this,void 0,void 0,function*(){var i;if(this.publishRpcAck(e,t.id),t.version!==1){this.publishRpcResponsePacket(e,t.id,null,Z.builtIn("UNSUPPORTED_VERSION"));return}const s=this.rpcHandlers.get(t.method);if(!s){this.publishRpcResponsePacket(e,t.id,null,Z.builtIn("UNSUPPORTED_METHOD"));return}let r;try{r=yield s({requestId:t.id,callerIdentity:e,payload:t.payload,responseTimeout:t.responseTimeoutMs})}catch(a){let o;a instanceof Z?o=a:(this.log.warn("Uncaught error returned by RPC handler for ".concat(t.method,". Returning APPLICATION_ERROR instead."),a),o=Z.builtIn("APPLICATION_ERROR","Uncaught error: ".concat((i=a?.message)!==null&&i!==void 0?i:a),{cause:a})),this.publishRpcResponsePacket(e,t.id,null,o);return}yield this.publishRpcResponse(e,t.id,r??"")})}handleIncomingDataStream(e,t,i){return m(this,void 0,void 0,function*(){const s=i[Ie.RPC_REQUEST_ID],r=i[Ie.RPC_REQUEST_METHOD],a=parseInt(i[Ie.RPC_REQUEST_RESPONSE_TIMEOUT_MS],10),o=parseInt(i[Ie.RPC_REQUEST_VERSION],10);if(!s||!r||Number.isNaN(a)||Number.isNaN(o)){this.log.warn("RPC data stream malformed: ".concat(Ie.RPC_REQUEST_ID," / ").concat(Ie.RPC_REQUEST_METHOD," / ").concat(Ie.RPC_REQUEST_RESPONSE_TIMEOUT_MS," / ").concat(Ie.RPC_REQUEST_VERSION," not set.")),this.publishRpcResponsePacket(t,s,null,Z.builtIn("APPLICATION_ERROR","RPC data stream malformed"));return}if(this.publishRpcAck(t,s),o!==jl){this.publishRpcResponsePacket(t,s,null,Z.builtIn("UNSUPPORTED_VERSION"));return}let c;try{c=yield e.readAll()}catch(u){this.log.warn("Error reading RPC request payload: ".concat(u)),this.publishRpcResponsePacket(t,s,null,Z.builtIn("APPLICATION_ERROR","Error reading RPC request payload",{cause:u}));return}const d=this.rpcHandlers.get(r);if(!d){this.publishRpcResponsePacket(t,s,null,Z.builtIn("UNSUPPORTED_METHOD"));return}let l;try{l=yield d({requestId:s,callerIdentity:t,payload:c,responseTimeout:a})}catch(u){let h;u instanceof Z?h=u:(this.log.warn("Uncaught error returned by RPC handler for ".concat(r,". Returning APPLICATION_ERROR instead."),u),h=Z.builtIn("APPLICATION_ERROR")),this.publishRpcResponsePacket(t,s,null,h);return}yield this.publishRpcResponse(t,s,l??"")})}publishRpcAck(e,t){this.emit("sendDataPacket",{packet:new Ue({destinationIdentities:[e],kind:Ht.RELIABLE,value:{case:"rpcAck",value:new Cs({requestId:t})}})})}publishRpcResponsePacket(e,t,i,s){this.emit("sendDataPacket",{packet:new Ue({destinationIdentities:[e],kind:Ht.RELIABLE,value:{case:"rpcResponse",value:new ha({requestId:t,value:s?{case:"error",value:s.toProto()}:{case:"payload",value:i??""}})}})})}publishRpcResponse(e,t,i){return m(this,void 0,void 0,function*(){if(this.getRemoteParticipantClientProtocol(e)>=Br){yield this.outgoingDataStreamManager.sendText(i,{topic:Bl,destinationIdentities:[e],attributes:{[Ie.RPC_REQUEST_ID]:t}});return}if(ja(i)>Ul){this.log.warn("RPC Response payload too large for request ".concat(t,". To send larger responses, consider updating the sending client.")),this.publishRpcResponsePacket(e,t,null,Z.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"));return}this.publishRpcResponsePacket(e,t,i,null)})}}class wg extends hl{constructor(e,t,i,s,r,a){super(e,t,w.Kind.Audio,i,a),this.monitorReceiver=()=>m(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const o=yield this.getReceiverStats();o&&this.prevStats&&this.receiver&&(this._currentBitrate=Ms(o,this.prevStats)),this.prevStats=o}),this.audioContext=s,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(const i of this.attachedElements)this.audioContext?(t=this.gainNode)===null||t===void 0||t.gain.setTargetAtTime(e,0,.1):i.volume=e;mt()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(mt())return 1;let e=0;

39return this.attachedElements.forEach(t=>{t.volume>e&&(e=t.volume)}),e}setSinkId(e){return m(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(t=>{if(Jr(t))return t.setSinkId(e)}))})}attach(e){const t=this.attachedElements.length===0;return e?super.attach(e):e=super.attach(),this.sinkId&&Jr(e)&&e.setSinkId(this.sinkId).catch(i=>{this.log.error("Failed to set sink id on remote audio track",i,this.logContext)}),this.audioContext&&t&&(this.log.debug("using audio context mapping",this.logContext),this.connectWebAudio(this.audioContext,e),e.volume=0,e.muted=!0),this.elementVolume&&this.setVolume(this.elementVolume),e}detach(e){let t;return e?(t=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(t=super.detach(),this.disconnectWebAudio()),t}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,t){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(t.srcObject);let i=this.sourceNode;this.webAudioPluginNodes.forEach(s=>{i.connect(s),i=s}),this.gainNode=e.createGain(),i.connect(this.gainNode),this.gainNode.connect(e.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),e.state!=="running"&&e.resume().then(()=>{e.state!=="running"&&this.emit(M.AudioPlaybackFailed,new Error("Audio Context couldn't be started automatically"))}).catch(s=>{this.emit(M.AudioPlaybackFailed,s)})}disconnectWebAudio(){var e,t;(e=this.gainNode)===null||e===void 0||e.disconnect(),(t=this.sourceNode)===null||t===void 0||t.disconnect(),this.gainNode=void 0,this.sourceNode=void 0}getReceiverStats(){return m(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let t;return e.forEach(i=>{i.type==="inbound-rtp"&&(t={type:"audio",streamId:i.id,timestamp:i.timestamp,jitter:i.jitter,bytesReceived:i.bytesReceived,concealedSamples:i.concealedSamples,concealmentEvents:i.concealmentEvents,silentConcealedSamples:i.silentConcealedSamples,silentConcealmentEvents:i.silentConcealmentEvents,totalAudioEnergy:i.totalAudioEnergy,totalSamplesDuration:i.totalSamplesDuration})}),t})}}class Mt extends Ke.EventEmitter{constructor(e,t,i,s){var r;super(),this.metadataMuted=!1,this.encryption=$.NONE,this.log=z,this.handleMuted=()=>{this.emit(M.Muted)},this.handleUnmuted=()=>{this.emit(M.Unmuted)},this.log=Ce((r=s?.loggerName)!==null&&r!==void 0?r:he.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=t,this.trackName=i,this.source=w.Source.Unknown}setTrack(e){this.track&&(this.track.off(M.Muted,this.handleMuted),this.track.off(M.Unmuted,this.handleUnmuted)),this.track=e,e&&(e.on(M.Muted,this.handleMuted),e.on(M.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),H(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return this.track!==void 0}get isEncrypted(){return this.encryption!==$.NONE}get audioTrack(){if(Tt(this.track))return this.track}get videoTrack(){if(xt(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=w.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===w.Kind.Video&&e.width>0&&(this.dimensions={width:e.width,height:e.height},this.simulcasted=e.simulcast),this.encryption=e.encryption,this.trackInfo=e,this.log.debug("update publication info",Object.assign(Object.assign({},this.logContext),{info:e}))}}(function(n){(function(e){e.Desired="desired",e.Subscribed="subscribed",e.Unsubscribed="unsubscribed"})(n.SubscriptionStatus||(n.SubscriptionStatus={})),(function(e){e.Allowed="allowed",e.NotAllowed="not_allowed"})(n.PermissionStatus||(n.PermissionStatus={}))})(Mt||(Mt={}));

39class na extends Mt{get isUpstreamPaused(){var e;return(e=this.track)===null||e===void 0?void 0:e.isUpstreamPaused}constructor(e,t,i,s){super(e,t.sid,t.name,s),this.track=void 0,this.handleTrackEnded=()=>{this.emit(M.Ended)},this.handleCpuConstrained=()=>{this.track&&xt(this.track)&&this.emit(M.CpuConstrained,this.track)},this.updateInfo(t),this.setTrack(i)}setTrack(e){this.track&&(this.track.off(M.Ended,this.handleTrackEnded),this.track.off(M.CpuConstrained,this.handleCpuConstrained)),super.setTrack(e),e&&(e.on(M.Ended,this.handleTrackEnded),e.on(M.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 m(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.mute()})}unmute(){return m(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.unmute()})}pauseUpstream(){return m(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.pauseUpstream()})}resumeUpstream(){return m(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(Tt(this.track)){const t=this.track.getSourceTrackSettings(),i=new Set;return t.autoGainControl&&i.add(_e.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&i.add(_e.TF_ECHO_CANCELLATION),t.noiseSuppression&&i.add(_e.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&i.add(_e.TF_STEREO),!((e=this.options)===null||e===void 0)&&e.dtx||i.add(_e.TF_NO_DTX),this.track.enhancedNoiseCancellation&&i.add(_e.TF_ENHANCED_NOISE_CANCELLATION),Array.from(i.values())}else return[]}}function Us(n,e){return m(this,void 0,void 0,function*(){n??(n={});let t=!1;const i=sl(n),s=i.audioProcessor,r=i.videoProcessor,a=i.optionsWithoutProcessor;let o=a.audio,c=a.video;if(s&&typeof a.audio=="object"&&(a.audio.processor=s),r&&typeof a.video=="object"&&(a.video.processor=r),n.audio&&typeof a.audio=="object"&&typeof a.audio.deviceId=="string"){const h=a.audio.deviceId;a.audio.deviceId={exact:h},t=!0,o=Object.assign(Object.assign({},a.audio),{deviceId:{ideal:h}})}if(a.video&&typeof a.video=="object"&&typeof a.video.deviceId=="string"){const h=a.video.deviceId;a.video.deviceId={exact:h},t=!0,c=Object.assign(Object.assign({},a.video),{deviceId:{ideal:h}})}a.audio===!0?a.audio={deviceId:"default"}:typeof a.audio=="object"&&a.audio!==null&&(a.audio=Object.assign(Object.assign({},a.audio),{deviceId:a.audio.deviceId||"default"})),a.video===!0?a.video={deviceId:"default"}:typeof a.video=="object"&&!a.video.deviceId&&(a.video.deviceId="default");const d=tl(a,vl,bl),l=Ea(d),u=navigator.mediaDevices.getUserMedia(l);a.audio&&(Ee.userMediaPromiseMap.set("audioinput",u),u.catch(()=>Ee.userMediaPromiseMap.delete("audioinput"))),a.video&&(Ee.userMediaPromiseMap.set("videoinput",u),u.catch(()=>Ee.userMediaPromiseMap.delete("videoinput")));try{const h=yield u;return yield Promise.all(h.getTracks().map(p=>m(this,void 0,void 0,function*(){const g=p.kind==="audio";let f;const y=g?l.audio:l.video;typeof y!="boolean"&&(f=y);const S=p.getSettings().deviceId;f?.deviceId&&Fi(f.deviceId)!==S?f.deviceId=S:f||(f={deviceId:S});const T=Nf(p,f,e);return T.kind===w.Kind.Video?T.source=w.Source.Camera:T.kind===w.Kind.Audio&&(T.source=w.Source.Microphone),T.mediaStream=h,Tt(T)&&s?yield T.setProcessor(s):xt(T)&&r&&(yield T.setProcessor(r)),T})))}catch(h){if(!t)throw h;return Us(Object.assign(Object.assign({},n),{audio:o,video:c}),e)}})}function _g(n){return m(this,void 0,void 0,function*(){return(yield Us({audio:!1,video:!0}))[0]})}function ql(n){return m(this,void 0,void 0,function*(){return(yield Us({audio:n??!0,video:!1}

39))[0]})}var Bt;(function(n){n.Excellent="excellent",n.Good="good",n.Poor="poor",n.Lost="lost",n.Unknown="unknown"})(Bt||(Bt={}));function Eg(n){switch(n){case Ii.EXCELLENT:return Bt.Excellent;case Ii.GOOD:return Bt.Good;case Ii.POOR:return Bt.Poor;case Ii.LOST:return Bt.Lost;default:return Bt.Unknown}}class Vl extends Ke.EventEmitter{get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions)===null||e===void 0?void 0:e.loggerContextCb)===null||t===void 0?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((e=this.permissions)===null||e===void 0?void 0:e.agent)||this.kind===gn.AGENT}get isActive(){var e;return((e=this.participantInfo)===null||e===void 0?void 0:e.state)===Ai.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,t,i,s,r,a){let o=arguments.length>6&&arguments[6]!==void 0?arguments[6]:gn.STANDARD;var c;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=Bt.Unknown,this.log=z,this.loggerOptions=a,this.log=Ce((c=a?.loggerName)!==null&&c!==void 0?c:he.Participant,()=>this.logContext),this.setMaxListeners(100),this.sid=e,this.identity=t,this.name=i,this.metadata=s,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=o,this._attributes=r??{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(const i of this.trackPublications){var t=U(i,2);const s=t[1];if(s.source===e)return s}}getTrackPublicationByName(e){for(const i of this.trackPublications){var t=U(i,2);const s=t[1];if(s.trackName===e)return s}}waitUntilActive(){return this.isActive?Promise.resolve():this.activeFuture?this.activeFuture.promise:(this.activeFuture=new Me,this.once(A.Active,()=>{var e,t;(t=(e=this.activeFuture)===null||e===void 0?void 0:e.resolve)===null||t===void 0||t.call(e),this.activeFuture=void 0}),this.activeFuture.promise)}get connectionQuality(){return this._connectionQuality}get isCameraEnabled(){var e;const t=this.getTrackPublication(w.Source.Camera);return!(!((e=t?.isMuted)!==null&&e!==void 0)||e)}get isMicrophoneEnabled(){var e;const t=this.getTrackPublication(w.Source.Microphone);return!(!((e=t?.isMuted)!==null&&e!==void 0)||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(w.Source.ScreenShare)}get isLocal(){return!1}get joinedAt(){return this.participantInfo?new Date(Number.parseInt(this.participantInfo.joinedAt.toString())*1e3):new Date}updateInfo(e){var t;return this.participantInfo&&this.participantInfo.sid===e.sid&&this.participantInfo.version>e.version?!1:(this.identity=e.identity,this.sid=e.sid,this._setName(e.name),this._setMetadata(e.metadata),this._setAttributes(e.attributes),e.state===Ai.ACTIVE&&((t=this.participantInfo)===null||t===void 0?void 0:t.state)!==Ai.ACTIVE&&this.emit(A.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){const t=this.metadata!==e,i=this.metadata;this.metadata=e,t&&this.emit(A.ParticipantMetadataChanged,i)}_setName(e){const t=this.name!==e;this.name=e,t&&this.emit(A.ParticipantNameChanged,e)}_setAttributes(e){const t=Wp(this.attributes,e);this._attributes=e,Object.keys(t).length>0&&this.emit(A.AttributesChanged,t)}setPermissions(e){var t,i,s,r,a,o;const c=this.permissions,d=e.canPublish!==((t=this.permissions)===null||t===void 0?void 0:t.canPublish)||e.canSubscribe!==((i=this.permissions)===null||i===void 0?void 0:i.canSubscribe)||e.canPublishData!==((s=this.permissions)===null||s===void 0?void 0:s.canPublishData)||e.hidden!==((r=this.permissions)===null||r===void 0?void 0:r.hidden)||e.recorder!==((a=this.permissions)===null||a===void 0?void 0:a.recorder)||e.canPublishSources.length!==this.permissions.canPublishSources.length||e.canPublishSources.some((l,u)=>{var h;return l!==((h=this.permissions)===null||h===void 0?void 0:h.canPublishSources[u])})||e.canSubscribeMetrics!==((o=this.permissions)===null||o===void 0?void 0:o.canSubscribeMetrics);

39return this.permissions=e,d&&this.emit(A.ParticipantPermissionsChanged,c),d}setIsSpeaking(e){e!==this.isSpeaking&&(this.isSpeaking=e,e&&(this.lastSpokeAt=new Date),this.emit(A.IsSpeakingChanged,e))}setConnectionQuality(e){const t=this._connectionQuality;this._connectionQuality=Eg(e),t!==this._connectionQuality&&this.emit(A.ConnectionQualityChanged,this._connectionQuality)}setDisconnected(){var e,t;this.activeFuture&&((t=(e=this.activeFuture).reject)===null||t===void 0||t.call(e,new Error("Participant disconnected")),this.activeFuture=void 0)}setAudioContext(e){this.audioContext=e,this.audioTrackPublications.forEach(t=>Tt(t.track)&&t.track.setAudioContext(e))}addTrackPublication(e){this.log.debug("adding track publication",{trackSid:e.trackSid,source:e.source,kind:e.kind}),e.on(M.Muted,()=>{this.emit(A.TrackMuted,e)}),e.on(M.Unmuted,()=>{this.emit(A.TrackUnmuted,e)});const t=e;switch(t.track&&(t.track.sid=e.trackSid),this.trackPublications.set(e.trackSid,e),e.kind){case w.Kind.Audio:this.audioTrackPublications.set(e.trackSid,e);break;case w.Kind.Video:this.videoTrackPublications.set(e.trackSid,e);break}}}function Pg(n){var e,t,i;if(!n.participantSid&&!n.participantIdentity)throw new Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new hd({participantIdentity:(e=n.participantIdentity)!==null&&e!==void 0?e:"",participantSid:(t=n.participantSid)!==null&&t!==void 0?t:"",allTracks:(i=n.allowAll)!==null&&i!==void 0?i:!1,trackSids:n.allowedTrackSids||[]})}class Rg extends Vl{constructor(e,t,i,s,r,a,o,c){super(e,t,void 0,void 0,void 0,{loggerName:s.loggerName,loggerContextCb:()=>this.engine.logContext}),this.pendingPublishing=new Set,this.pendingPublishPromises=new Map,this.participantTrackPermissions=[],this.allParticipantsAllowedToSubscribe=!0,this.encryptionType=$.NONE,this.e2eeStateMutex=new Pe,this.enabledPublishVideoCodecs=[],this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new Me)},this.handleReconnected=()=>{var d,l;(l=(d=this.reconnectFuture)===null||d===void 0?void 0:d.resolve)===null||l===void 0||l.call(d),this.reconnectFuture=void 0,this.updateTrackSubscriptionPermissions()},this.handleClosing=()=>{var d,l,u,h,p,g;this.reconnectFuture&&(this.reconnectFuture.promise.catch(f=>this.log.warn(f.message)),(l=(d=this.reconnectFuture)===null||d===void 0?void 0:d.reject)===null||l===void 0||l.call(d,new Error("Got disconnected during reconnection attempt")),this.reconnectFuture=void 0),this.signalConnectedFuture&&((h=(u=this.signalConnectedFuture).reject)===null||h===void 0||h.call(u,new Error("Got disconnected without signal connected")),this.signalConnectedFuture=void 0),(g=(p=this.activeAgentFuture)===null||p===void 0?void 0:p.reject)===null||g===void 0||g.call(p,new Error("Got disconnected without active agent present")),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=d=>{var l,u;d.participant&&this.updateInfo(d.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new Me),(u=(l=this.signalConnectedFuture).resolve)===null||u===void 0||u.call(l)},this.handleSignalRequestResponse=d=>{const l=d.requestId,u=d.reason,h=d.message,p=this.pendingSignalRequests.get(l);switch(p&&(u!==ii.OK&&p.reject(new Co(h,u)),this.pendingSignalRequests.delete(l)),d.request.case){case"publishDataTrack":{let g;switch(d.reason){case ii.NOT_ALLOWED:g=Te.notAllowed(d.message);break;case ii.DUPLICATE_NAME:g=Te.duplicateName(d.message);break;case ii.INVALID_NAME:g=Te.invalidName(d.message);break;case ii.LIMIT_EXCEEDED:g=Te.limitReached(d.message);break;default:g=Te.unknown(d.reason,d.message);break}this.roomOutgoingDataTrackManager.receivedSfuPublishResponse(d.request.value.pubHandle,{type:"error",error:g});break}}},this.updateTrackSubscriptionPermissions=()=>{this.log.debug("updating track subscription permissions",{allParticipantsAllowed:this.allParticipantsAllowedToSubscribe,participantTrackPermissions:this.participantTrackPermissions}),this.engine.client.sendUpdateSubscriptionPermissions(this.allParticipantsAllowedToSubscribe,this.participantTrackPermissions.map(d=>Pg(d)))},this.onTrackUnmuted=d=>{this.onTrackMuted(d,d.isUpstreamPaused)},this.onTrackMuted=(d,l)=>{if(l===void 0&&(l=!0),!d.sid){this.log.error("could not update mute status for unpublished track",H(d));return}this.engine.updateMuteStatus(d.sid,l)},this.onTrackUpstreamPaused=d=>{this.log.debug("upstream paused",H(d)),this.onTrackMuted(d,!0)},this.onTrackUpstreamResumed=d=>{this.log.debug("upstream resumed",H(d)),this.onTrackMuted(d,d.isMuted)},this.onTrackFeatureUpdate=d=>{const l=this.audioTrackPublications.get(d.sid);if(!l){this.log.warn("Could not update local audio track settings, missing publication for track ".concat(d.sid));return}this.engine.client.sendUpdateLocalAudioTrack(l.trackSid,l.getTrackFeatures())},this.onTrackCpuConstrained=(d,l)=>

39{this.log.debug("track cpu constrained",H(l)),this.emit(A.LocalTrackCpuConstrained,d,l)},this.handleSubscribedQualityUpdate=d=>m(this,void 0,void 0,function*(){var l,u,h,p,g;if(!(!((g=this.roomOptions)===null||g===void 0)&&g.dynacast))return;const f=this.videoTrackPublications.get(d.trackSid);if(!f){this.log.warn("received subscribed quality update for unknown track",{trackSid:d.trackSid});return}if(!f.videoTrack)return;const y=yield f.videoTrack.setPublishingCodecs(d.subscribedCodecs);try{for(var S=!0,T=Xe(y),R;R=yield T.next(),l=R.done,!l;S=!0){p=R.value,S=!1;const b=p;Fp(b)&&(this.log.debug("publish ".concat(b," for ").concat(f.videoTrack.sid),H(f)),yield this.publishAdditionalCodecForTrack(f.videoTrack,b,f.options))}}catch(b){u={error:b}}finally{try{!S&&!l&&(h=T.return)&&(yield h.call(T))}finally{if(u)throw u.error}}}),this.handleLocalTrackUnpublished=d=>{const l=this.trackPublications.get(d.trackSid);if(!l){this.log.warn("received unpublished event for unknown track",{trackSid:d.trackSid});return}this.unpublishTrack(l.track)},this.handleTrackEnded=d=>m(this,void 0,void 0,function*(){if(d.source===w.Source.ScreenShare||d.source===w.Source.ScreenShareAudio)this.log.debug("unpublishing local track due to TrackEnded",H(d)),this.unpublishTrack(d);else if(d.isUserProvided)yield d.mute();else if(Rt(d)||gt(d))try{if(He())try{const l=yield navigator?.permissions.query({name:d.source===w.Source.Camera?"camera":"microphone"});if(l&&l.state==="denied")throw this.log.warn("user has revoked access to ".concat(d.source),H(d)),l.onchange=()=>{l.state!=="denied"&&(d.isMuted||d.restartTrack(),l.onchange=null)},new Error("GetUserMedia Permission denied")}catch{}d.isMuted||(this.log.debug("track ended, attempting to use a different device",H(d)),Rt(d)?yield d.restartTrack({deviceId:"default"}):yield d.restartTrack())}catch{this.log.warn("could not restart track, muting instead",H(d)),yield d.mute()}}),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=i,this.roomOptions=s,this.setupEngine(i),this.activeDeviceMap=new Map([["audioinput","default"],["videoinput","default"],["audiooutput","default"]]),this.pendingSignalRequests=new Map,this.roomOutgoingDataStreamManager=r,this.roomOutgoingDataTrackManager=a,this.rpcClientManager=o,this.rpcServerManager=c}get lastCameraError(){return this.cameraError}get lastMicrophoneError(){return this.microphoneError}get isE2EEEnabled(){return this.encryptionType!==$.NONE}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setupEngine(e){var t;this.engine=e,this.engine.on(P.RemoteMute,(i,s)=>{const r=this.trackPublications.get(i);!r||!r.track||(s?r.mute():r.unmute())}),!((t=this.signalConnectedFuture)===null||t===void 0)&&t.isResolved&&(this.signalConnectedFuture=void 0),this.engine.on(P.Connected,this.handleReconnected).on(P.SignalConnected,this.handleSignalConnected).on(P.SignalRestarted,this.handleReconnected).on(P.SignalResumed,this.handleReconnected).on(P.Restarting,this.handleReconnecting).on(P.Resuming,this.handleReconnecting).on(P.LocalTrackUnpublished,this.handleLocalTrackUnpublished).on(P.SubscribedQualityUpdate,this.handleSubscribedQualityUpdate).on(P.Closing,this.handleClosing).on(P.SignalRequestResponse,this.handleSignalRequestResponse)}setMetadata(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({metadata:e})})}setName(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({name:e})})}setAttributes(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({attributes:e})})}requestMetadataUpdate(e){return m(this,arguments,void 0,function(t){var i=this;let s=t.metadata,r=t.name,a=t.attributes;return(function*(){return new Fe((o,c)=>m(i,void 0,void 0,function*(){var d,l;try{let u=!1;const h=yield this.engine.client.sendUpdateLocalMetadata((d=s??this.metadata)!==null&&d!==void 0?d:"",(l=r??this.name)!==null&&l!==void 0?l:"",a),p=performance.now();for(this.pendingSignalRequests.set(h,{resolve:o,reject:g=>{c(g),u=!0},values:{name:r,metadata:s,attributes:a}});performance.now()-p<5e3&&!u;){if((!r||this.name===r)&&(!s||this.metadata===s)&&(!a||Object.entries(a).every(g=>{let f=U(g,2),y=f[0],S=f[1];return this.attributes[y]===S||S===""&&!this.attributes[y]}))){this.pendingSignalRequests.delete(h),o();return}yield Oe(50)}c(new Co("Request to update local metadata timed out","TimeoutError"))}catch(u){u instanceof Error?c(u):c(new Error(String(u)))}}))})()})}setCameraEnabled(e,t,i){return this.setTrackEnabled(w.Source.Camera,e,t,i)}setMicrophoneEnabled(e,t,i){return this.setTrackEnabled(w.Source.Microphone,e,t,i)}setScreenShareEnabled(e,t,i){return this.setTrackEnabled(w.Source.ScreenShare,e,t,i)}setE2EEEnabled(e){return m(this,void 0,void 0,function*(){const t=yield this.e2eeStateMutex.lock();try{if(this.encryptionType=e?$.GCM:$.NONE,yield Promise.all(this.pendingPublishPromises.values()),this.trackPublications.size===0||Array.from(this.trackPublications.values()).every(i=>i.isEncrypted===e))return;yield this.republishAllTracks(void 0,!1)}finally{t()}})}setTrackEnabled(e,t,i,s){return m(this,void 0,void 0,function*(){var r,a;this.log.debug("setTrackEnabled",{source:e,enabled:t}),this.republishPromise&&(yield this.republishPromise);let o=this.getTrackPublication(e);if(t)if(o)yield o.unmute();else{let u;if(this.pendingPublishing.has(e)){const h=yield this.waitForPendingPublicationOfSource(e);return h||this.log.info("waiting for pending publication promise timed out",{source:e}),yield h?.unmute(),h}this.pendingPublishing.add(e);try{switch(e){case w.Source.Camera:u=yield this.createTracks({video:(r=i)!==null&&r!==void 0?r:!0});break;case w.Source.Microphone:u=yield this.createTracks({audio:(a=i)!==null&&a!==void 0?a:!0});break;case w.Source.ScreenShare:u=yield this.createScreenTracks(Object.assign({},i));break;default:throw new Ot(e)}}catch(h){throw u?.forEach(p=>{p.stop()}

39),h instanceof Error&&this.emit(A.MediaDevicesError,h,Kr(e)),this.pendingPublishing.delete(e),h}for(const h of u){const p=Object.assign(Object.assign({},this.roomOptions.publishDefaults),i);e===w.Source.Microphone&&Tt(h)&&p.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone"),h.startPreConnectBuffer())}try{const h=[];for(const g of u)this.log.info("publishing track",H(g)),h.push(this.publishTrack(g,s));const p=yield Promise.all(h);var c=U(p,1);o=c[0]}catch(h){throw u?.forEach(p=>{p.stop()}),h}finally{this.pendingPublishing.delete(e)}}else if(!o?.track&&this.pendingPublishing.has(e)&&(o=yield this.waitForPendingPublicationOfSource(e),o||this.log.info("waiting for pending publication promise timed out",{source:e})),o&&o.track)if(e===w.Source.ScreenShare){const u=[this.unpublishTrack(o.track)],h=this.getTrackPublication(w.Source.ScreenShareAudio);h&&h.track&&u.push(this.unpublishTrack(h.track));var d=yield Promise.all(u),l=U(d,1);o=l[0]}else yield o.mute();return o})}enableCameraAndMicrophone(){return m(this,void 0,void 0,function*(){if(!(this.pendingPublishing.has(w.Source.Camera)||this.pendingPublishing.has(w.Source.Microphone))){this.pendingPublishing.add(w.Source.Camera),this.pendingPublishing.add(w.Source.Microphone);try{const e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map(t=>this.publishTrack(t)))}finally{this.pendingPublishing.delete(w.Source.Camera),this.pendingPublishing.delete(w.Source.Microphone)}}})}createTracks(e){return m(this,void 0,void 0,function*(){var t,i;e??(e={});const s=tl(e,(t=this.roomOptions)===null||t===void 0?void 0:t.audioCaptureDefaults,(i=this.roomOptions)===null||i===void 0?void 0:i.videoCaptureDefaults);try{return(yield Us(s,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(o=>(Tt(o)&&(this.microphoneError=void 0,o.setAudioContext(this.audioContext),o.source=w.Source.Microphone,this.emit(A.AudioStreamAcquired)),xt(o)&&(this.cameraError=void 0,o.source=w.Source.Camera),o))}catch(r){throw r instanceof Error&&(e.audio&&(this.microphoneError=r),e.video&&(this.cameraError=r)),r}})}createScreenTracks(e){return m(this,void 0,void 0,function*(){if(e===void 0&&(e={}),navigator.mediaDevices.getDisplayMedia===void 0)throw new wa("getDisplayMedia not supported");e.resolution===void 0&&!tm()&&(e.resolution=_a.h1080fps30.resolution);const t=jp(e),i=yield navigator.mediaDevices.getDisplayMedia(t),s=i.getVideoTracks();if(s.length===0)throw new Ot("no video track found");const r=new ms(s[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});r.source=w.Source.ScreenShare,e.contentHint&&(r.mediaStreamTrack.contentHint=e.contentHint);const a=[r];if(i.getAudioTracks().length>0){this.emit(A.AudioStreamAcquired);const o=new hs(i.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});o.source=w.Source.ScreenShareAudio,a.push(o)}return a})}publishTrack(e,t){return m(this,void 0,void 0,function*(){return this.publishOrRepublishTrack(e,t)})}waitForNextEngineRestart(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:15e3;return new Promise((t,i)=>{const s=()=>{clearTimeout(o),this.engine.off(P.Restarted,r),this.engine.off(P.Closing,a)},r=()=>{s(),t()},a=()=>{s(),i(new Error("engine closed before restart completed"))},o=setTimeout(()=>{s(),i(new Error("timed out waiting for engine restart"))},e);this.engine.once(P.Restarted,r),this.engine.once(P.Closing,a)})}publishOrRepublishTrack(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,o=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;return(function*(){var c,d,l,u;Rt(i)&&i.setAudioContext(r.audioContext),yield(c=r.reconnectFuture)===null||c===void 0?void 0:c.promise,r.republishPromise&&!a&&(yield r.republishPromise),Bi(i)&&r.pendingPublishPromises.has(i)&&(yield r.pendingPublishPromises.get(i));let h;if(i instanceof MediaStreamTrack)h=i.getConstraints();else{h=i.constraints;let T;switch(i.source){case w.Source.Microphone:T="audioinput";break;case w.Source.Camera:T="videoinput"}T&&r.activeDeviceMap.has(T)&&(h=Object.assign(Object.assign({},h),{deviceId:r.activeDeviceMap.get(T)}))}if(i instanceof MediaStreamTrack)switch(i.kind){case"audio":i=new hs(i,h,!0,r.audioContext,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;case"video":i=new ms(i,h,!0,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;default:throw new Ot("unsupported MediaStreamTrack kind ".concat(i.kind))}else i.updateLoggerOptions({loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});let p;if(r.trackPublications.forEach(T=>{T.track&&T.track===i&&(p=T)}),p)return r.log.warn("track has already been published, skipping",H(p)),p;const g=Object.assign(Object.assign({},r.roomOptions.publishDefaults),s),f="channelCount"in i.mediaStreamTrack.getSettings()&&i.mediaStreamTrack.getSettings().channelCount===2||i.mediaStreamTrack.getConstraints().channelCount===2,y=(d=g.forceStereo)!==null&&d!==void 0?d:f;y&&(g.dtx===void 0&&r.log.debug("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",H(i)),g.red===void 0&&r.log.debug("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),(l=g.dtx)!==null&&l!==void 0||(g.dtx=!1),(u=g.red)!==null&&u!==void 0||(g.red=!1)),!nm()&&r.roomOptions.e2ee&&(r.log.info("End-to-end encryption is set up, simulcast publishing will be disabled on Safari versions and iOS browsers running iOS < v17.2"),g.simulcast=!1),g.source&&(i.source=g.source);const S=new Promise((T,R)=>m(r,void 0,void 0,function*(){try{if(this.engine.client.currentState!==xe.CONNECTED){this.log.debug("deferring track publication until signal is connected",{track:H(i)});let b=!1;const k=setTimeout(()=>{b=!0,i.stop(),R(new To("publishing rejected as engine not connected within timeout",408))},15e3);if(yield this.waitUntilEngineConnected(),clearTimeout(k),b)return;const C=yield this.publish(i,g,y);T(C)}else try{const b=yield this.publish(i,g,y);T(b)}catch(b){R(b)}}catch(b){R(b)}}));r.pendingPublishPromises.set(i,S);try{return yield S}catch(T){if(!o&&T instanceof Kt)return r.log.warn("negotiation due to track publish failed, retrying after reconnect",{error:T}),r.pendingPublishPromises.delete(i),yield r.waitForNextEngineRestart(),yield r.publishOrRepublishTrack(i,s,a,!0);throw T}finally{r.pendingPublishPromises.delete(i)}})()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new Me),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",H(e)),!1;const t=this.permissions,i=t.canPublish,s=t.canPublishSources;return i&&(s.length===0||s.map(r=>Hp(r)).includes(e.source))?!0:(this.log.warn("insufficient permissions to publish",H(e)),!1)}publish(e,t,i){return m(this,void 0,void 0,function*(){var s,r,a,o,c,d,l,u,h,p,g;if(!this.hasPermissionsToPublish(e))throw new To("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(O=>Bi(e)&&O.source===e.source)&&e.source!==w.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),H(e)),t.stopMicTrackOnMute&&Tt(e)&&(e.stopOnMute=!0),e.source===w.Source.ScreenShare&&ui()&&(t.simulcast=!1),t.videoCodec==="av1"&&!Jp()&&(t.videoCodec=void 0),t.videoCodec==="vp9"&&!Qp()&&(t.videoCodec=void 0),t.videoCodec===void 0&&(t.videoCodec=ea),this.enabledPublishVideoCodecs.length>0&&(this.enabledPublishVideoCodecs.some(O=>t.videoCodec===cn(O.mime))||(t.videoCodec=cn(this.enabledPublishVideoCodecs[0].mime)));const y=t.videoCodec;e.on(M.Muted,this.onTrackMuted),e.on(M.Unmuted,this.onTrackUnmuted),e.on(M.Ended,this.handleTrackEnded),e.on(M.UpstreamPaused,this.onTrackUpstreamPaused),e.on(M.UpstreamResumed,this.onTrackUpstreamResumed),e.on(M.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);const S=[],T=!(!((s=t.dtx)!==null&&s!==void 0)||s),R=e.getSourceTrackSettings();R.autoGainControl&&S.push(_e.TF_AUTO_GAIN_CONTROL),R.echoCancellation&&S.push(_e.TF_ECHO_CANCELLATION),R.noiseSuppression&&S.push(_e.TF_NOISE_SUPPRESSION),R.channelCount&&R.channelCount>1&&S.push(_e.TF_STEREO),T&&S.push(_e.TF_NO_DTX),Rt(e)&&e.hasPreConnectBuffer&&S.push(_e.TF_PRECONNECT_BUFFER);const b=this.normalizeRequestedFrameMetadataOptions(e,t),k=new bn({cid:e.mediaStreamTrack.id,name:t.name,type:w.kindToProto(e.kind),muted:e.isMuted,source:w.sourceToProto(e.source),disableDtx:T,encryption:this.encryptionType,stereo:i,disableRed:this.isE2EEEnabled||!(!((r=t.red)!==null&&r!==void 0)||r),stream:t?.stream,backupCodecPolicy:t?.backupCodecPolicy,audioFeatures:S,packetTrailerFeatures:b});let C;if(e.kind===w.Kind.Video){let O;try{O=yield e.waitForDimensions()}catch{const W=(o=(a=this.roomOptions.videoCaptureDefaults)===null||a===void 0?void 0:a.resolution)!==null&&o!==void 0?o:yn.h720.resolution;O={width:W.width,height:W.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign({},H(e)),{dims:O}))}if(k.width=O.width,k.height=O.height,gt(e)){Ui(y,t)&&(al()||!Xp((c=this.engine)===null||c===void 0?void 0:c.serverVersion))&&(t.simulcast=!1,this.log.info("SVC simulcast is not supported, disabling simulcast.",H(e)));const L=Ui(y,t);Yt(y)&&!L&&(e.source===w.Source.ScreenShare&&(t.scalabilityMode="L1T3","contentHint"in e.mediaStreamTrack&&(e.mediaStreamTrack.contentHint="motion",this.log.debug("forcing contentHint to motion for screenshare with SVC codecs",H(e)))),t.scalabilityMode=(d=t.scalabilityMode)!==null&&d!==void 0?d:"L3T3_KEY");const W=new Rr({codec:y,cid:e.mediaStreamTrack.id});L&&(W.videoLayerMode=da.ONE_SPATIAL_LAYER_PER_STREAM),k.simulcastCodecs=[W],t.backupCodec===!0&&(t.backupCodec={codec:ea}

39),t.backupCodec&&y!==t.backupCodec.codec&&k.encryption===$.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),k.simulcastCodecs.push(new Rr({codec:t.backupCodec.codec,cid:""})))}C=ps(e.source===w.Source.ScreenShare,k.width,k.height,t),k.layers=tc(k.width,k.height,C,Yt(t.videoCodec)&&!Ui(t.videoCodec,t))}else e.kind===w.Kind.Audio&&(C=[{maxBitrate:(l=t.audioPreset)===null||l===void 0?void 0:l.maxBitrate,priority:(h=(u=t.audioPreset)===null||u===void 0?void 0:u.priority)!==null&&h!==void 0?h:"high",networkPriority:(g=(p=t.audioPreset)===null||p===void 0?void 0:p.priority)!==null&&g!==void 0?g:"high"}]);if(!this.engine||this.engine.isClosed)throw new de("cannot publish track when not connected");const I=()=>m(this,void 0,void 0,function*(){var O,L;if(!this.engine.pcManager)throw new de("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,t,C),gt(e)&&(e.publishOptions=t),this.emit(A.LocalSenderCreated,e.sender,e),gt(e)&&((O=t.degradationPreference)!==null&&O!==void 0||(t.degradationPreference=Kf(e)),e.setDegradationPreference(t.degradationPreference)),C){if(ui()&&e.kind===w.Kind.Audio){let W;for(const X of this.engine.pcManager.publisher.getTransceivers())if(X.sender===e.sender){W=X;break}W&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:W,codec:"opus",maxbr:!((L=C[0])===null||L===void 0)&&L.maxBitrate?C[0].maxBitrate/1e3:0})}else if(e.codec&&ll(e.codec)){const W=Vf(e.codec,t,C);W>0&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:k.cid,codec:e.codec,maxbr:W/1e3,isScreenShare:e.source===w.Source.ScreenShare})}}yield this.engine.negotiate()});let D;const j=new Promise((O,L)=>m(this,void 0,void 0,function*(){var W;try{D=yield this.engine.addTrack(k),O(D)}catch(X){if(e.sender&&(!((W=this.engine.pcManager)===null||W===void 0)&&W.publisher)){try{this.engine.pcManager.publisher.removeTrack(e.sender)}catch(oe){this.log.error(oe)}yield this.engine.negotiate().catch(oe=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign({},H(e)),{error:oe}))})}L(X)}}));if(this.enabledPublishVideoCodecs.length>0&&b.length===0)D=(yield Promise.all([j,I()]))[0];else{D=yield j;let O;if(D.codecs.forEach(L=>{O===void 0&&(O=L.mimeType)}),O&&e.kind===w.Kind.Video){const L=cn(O);L!==y&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign({},H(e)),{codec:L})),t.videoCodec=L,C=ps(e.source===w.Source.ScreenShare,k.width,k.height,t))}yield I()}const F=new na(e.kind,D,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(F.on(M.CpuConstrained,O=>this.onTrackCpuConstrained(O,F)),F.options=t,e.sid=D.sid,gt(e)&&(e.publishOptions=t,k.width&&k.height&&(e.lastEncodedDimensions={width:k.width,height:k.height})),this.log.debug("publishing ".concat(e.kind," with encodings"),{encodings:C,trackInfo:D}),gt(e)?e.startMonitor(this.engine.client):Rt(e)&&e.startMonitor(),this.addTrackPublication(F),this.emit(A.LocalTrackPublished,F),Rt(e)&&D.audioFeatures.includes(_e.TF_PRECONNECT_BUFFER)){const O=e.getPreConnectBuffer(),L=e.getPreConnectBufferMimeType();this.on(A.LocalTrackSubscribed,W=>{if(W.trackSid===D.sid){if(!e.hasPreConnectBuffer){this.log.warn("subscribe event came to late, buffer already closed");return}this.log.debug("finished recording preconnect buffer",H(e)),e.stopPreConnectBuffer()}}),O&&new Promise((X,oe)=>m(this,void 0,void 0,function*(){var ve,Le,et,V,re,ae;try{this.log.debug("waiting for agent",H(e));const tt=setTimeout(()=>{oe(new Error("agent not active within 10 seconds"))},1e4),wt=yield this.waitUntilActiveAgentPresent();clearTimeout(tt),this.log.debug("sending preconnect buffer",H(e));const Xt=yield this.streamBytes({name:"preconnect-buffer",mimeType:L,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[wt.identity],attributes:{trackId:F.trackSid,sampleRate:String((re=R.sampleRate)!==null&&re!==void 0?re:"48000"),channels:String((ae=R.channelCount)!==null&&ae!==void 0?ae:"1")}});try{for(var we=!0,je=Xe(O),ie;ie=yield je.next(),ve=ie.done,!ve;we=!0){V=ie.value,we=!1;const it=V;yield Xt.write(it)}}catch(it){Le={error:it}}finally{try{!we&&!ve&&(et=je.return)&&(yield et.call(je))}finally{if(Le)throw Le.error}}yield Xt.close(),X()}catch(tt){oe(tt)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",H(e))}).catch(X=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign({},H(e)),{error:X}))})}return F})}canPublishFrameMetadata(){var e;return!!(this.roomOptions.e2ee||this.roomOptions.encryption||Cn((e=this.roomOptions.frameMetadata)!==null&&e!==void 0?e:this.roomOptions.packetTrailer))}normalizeRequestedFrameMetadataOptions(e,t){var i;const s=(i=t.frameMetadata)!==null&&i!==void 0?i:t.packetTrailer;if(e.kind!==w.Kind.Video||!ls(s))return t.frameMetadata=void 0,t.packetTrailer=void 0,[];if(!this.canPublishFrameMetadata())return this.log.warn("frame metadata transform not supported; not advertising features",Object.assign(Object.assign({},this.logContext),H(e))),t.frameMetadata=void 0,t.packetTrailer=void 0,[];const r=Rm(s),a=Im(r);return t.frameMetadata=a,t.packetTrailer=a,r}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,i){return m(this,void 0,void 0,function*(){var s;if(this.encryptionType!==$.NONE)return;let r;if(this.trackPublications.forEach(g=>{g.track&&g.track===e&&(r=g)}),!r)throw new Ot("track is not published");if(!gt(e))throw new Ot("track is not a video track");const a=Object.assign(Object.assign({},(s=this.roomOptions)===null||s===void 0?void 0:s.publishDefaults),i),o=Sl(e,t,a);if(!o){this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",H(e));return}const c=e.addSimulcastTrack(t,o);if(!c)return;const d=this.normalizeRequestedFrameMetadataOptions(e,a),l=new bn({cid:c.mediaStreamTrack.id,type:w.kindToProto(e.kind),muted:e.isMuted,source:w.sourceToProto(e.source),sid:e.sid,packetTrailerFeatures:d,simulcastCodecs:[{codec:a.videoCodec,cid:c.mediaStreamTrack.id}]});if(l.layers=tc(l.width,l.height,o),!this.engine||this.engine.isClosed)throw new de("cannot publish track when not connected");const u=()=>m(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,c,a,o),yield this.engine.negotiate()}),p=(yield Promise.all([this.engine.addTrack(l),u()]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),{encodings:o,trackInfo:p})})}unpublishTrack(e,t){return m(this,void 0,void 0,function*(){var i,s;if(Bi(e)){const l=this.pendingPublishPromises.get(e);l&&(this.log.debug("awaiting publish promise before attempting to unpublish",H(e)),yield l)}const r=this.getPublicationForTrack(e),a=r?H(r):void 0;if(this.log.info("unpublishing track",a),!r||!r.track){this.log.warn("track was not unpublished because no publication was found",a);return}e=r.track,e.off(M.Muted,this.onTrackMuted),e.off(M.Unmuted,this.onTrackUnmuted),e.off(M.Ended,this.handleTrackEnded),e.off(M.UpstreamPaused,this.onTrackUpstreamPaused),e.off(M.UpstreamResumed,this.onTrackUpstreamResumed),e.off(M.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),t===void 0&&(t=(s=(i=this.roomOptions)===null||i===void 0?void 0:i.stopLocalTrackOnUnpublish)!==null&&s!==void 0?s:!0),t?e.stop():e.stopMonitor();let o=!1;const c=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<ce.FAILED&&c)try{for(const l of this.engine.pcManager.publisher.getTransceivers())l.sender===c&&(l.direction="inactive",o=!0);try{o=this.engine.removeTrack(c)}catch(l){this.log.warn(l),o=!0}

39if(gt(e)){for(const l of e.simulcastCodecs){var d=U(l,2);const u=d[1];if(u.sender){try{o=this.engine.removeTrack(u.sender)}catch(h){this.log.warn(h),o=!0}u.sender=void 0}}e.simulcastCodecs.clear()}}catch(l){this.log.warn("failed to unpublish track",Object.assign(Object.assign({},a),{error:l}))}switch(this.trackPublications.delete(r.trackSid),r.kind){case w.Kind.Audio:this.audioTrackPublications.delete(r.trackSid);break;case w.Kind.Video:this.videoTrackPublications.delete(r.trackSid);break}return this.emit(A.LocalTrackUnpublished,r),r.setTrack(void 0),o&&(yield this.engine.negotiate()),r})}unpublishTracks(e){return m(this,void 0,void 0,function*(){return(yield Promise.all(e.map(i=>this.unpublishTrack(i)))).filter(i=>!!i)})}republishAllTracks(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){i.republishPromise&&(yield i.republishPromise),i.republishPromise=new Fe((r,a)=>m(i,void 0,void 0,function*(){try{const o=[];this.trackPublications.forEach(c=>{c.track&&(t&&(c.options=Object.assign(Object.assign({},c.options),t)),o.push(c))}),yield Promise.all(o.map(c=>m(this,void 0,void 0,function*(){const d=c.track;yield this.unpublishTrack(d,!1),s&&!d.isMuted&&d.source!==w.Source.ScreenShare&&d.source!==w.Source.ScreenShareAudio&&(Rt(d)||gt(d))&&!d.isUserProvided&&(this.log.debug("restarting existing track",{track:c.trackSid}),yield d.restartTrack()),yield this.publishOrRepublishTrack(d,c.options,!0)}))),r()}catch(o){o instanceof Error?a(o):a(new Error(String(o)))}finally{this.republishPromise=void 0}})),yield i.republishPromise})()})}publishData(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return(function*(){const r=s.reliable?G.RELIABLE:G.LOSSY,a=s.reliable?Ht.RELIABLE:Ht.LOSSY,o=s.destinationIdentities,c=s.topic;let d=new la({participantIdentity:i.identity,payload:t,destinationIdentities:o,topic:c});const l=new Ue({kind:a,value:{case:"user",value:d}});yield i.engine.sendDataPacket(l,r)})()})}publishDtmf(e,t){return m(this,void 0,void 0,function*(){const i=new Ue({kind:Ht.RELIABLE,value:{case:"sipDtmf",value:new Qc({code:e,digit:t})}});yield this.engine.sendDataPacket(i,G.RELIABLE)})}sendChatMessage(e,t){return m(this,void 0,void 0,function*(){const i={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:t?.attachments},s=new Ue({value:{case:"chatMessage",value:new os(Object.assign(Object.assign({},i),{timestamp:ue.parse(i.timestamp)}))}});return yield this.engine.sendDataPacket(s,G.RELIABLE),this.emit(A.ChatMessage,i),i})}editChatMessage(e,t){return m(this,void 0,void 0,function*(){const i=Object.assign(Object.assign({},t),{message:e,editTimestamp:Date.now()}),s=new Ue({value:{case:"chatMessage",value:new os(Object.assign(Object.assign({},i),{timestamp:ue.parse(i.timestamp),editTimestamp:ue.parse(i.editTimestamp)}))}});return yield this.engine.sendDataPacket(s,G.RELIABLE),this.emit(A.ChatMessage,i),i})}sendText(e,t){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendText(e,t)})}streamText(e){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamText(e)})}sendFile(e,t){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendFile(e,t)})}sendBytes(e,t){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendBytes(e,t)})}streamBytes(e){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)})}performRpc(e){return this.rpcClientManager.performRpc(e).then(t=>{let i=U(t,2);return i[0],i[1]})}

39registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setTrackSubscriptionPermissions(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];this.participantTrackPermissions=t,this.allParticipantsAllowedToSubscribe=e,this.engine.client.isDisconnected||this.updateTrackSubscriptionPermissions()}setEnabledPublishCodecs(e){this.enabledPublishVideoCodecs=e.filter(t=>t.mime.split("/")[0].toLowerCase()==="video")}updateInfo(e){return super.updateInfo(e)?(e.tracks.forEach(t=>{var i,s;const r=this.trackPublications.get(t.sid);if(r){const a=r.isMuted||((s=(i=r.track)===null||i===void 0?void 0:i.isUpstreamPaused)!==null&&s!==void 0?s:!1);a!==t.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign({},H(r)),{mutedOnServer:a})),this.engine.client.sendMuteTrack(t.sid,a))}}),!0):!1}setActiveAgent(e){var t,i,s,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?(i=(t=this.activeAgentFuture)===null||t===void 0?void 0:t.resolve)===null||i===void 0||i.call(t,e):(r=(s=this.activeAgentFuture)===null||s===void 0?void 0:s.reject)===null||r===void 0||r.call(s,new Error("Agent disconnected")),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new Me),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach(i=>{const s=i.track;s&&(e instanceof MediaStreamTrack?(Rt(s)||gt(s))&&s.mediaStreamTrack===e&&(t=i):e===s&&(t=i))}),t}waitForPendingPublicationOfSource(e){return m(this,void 0,void 0,function*(){const i=Date.now();for(;Date.now()<i+1e4;){const s=Array.from(this.pendingPublishPromises.entries()).find(r=>U(r,1)[0].source===e);if(s)return s[1];yield Oe(20)}})}publishDataTrack(e){return m(this,void 0,void 0,function*(){const t=new Ns(e,this.roomOutgoingDataTrackManager);return yield t.publish(),t})}}class kc extends DOMException{constructor(e,t){super(e,"AbortError"),this.reason=t}}class Ig extends Map{constructor(){super(...arguments),this.pending=new Map}set(e,t){var i,s;super.set(e,t);const r=(i=this.pending)===null||i===void 0?void 0:i.get(e);if(r){for(const a of r)a.isResolved||(s=a.resolve)===null||s===void 0||s.call(a,t);this.pending.delete(e)}return this}get[Symbol.toStringTag](){return"DeferrableMap"}getDeferred(e,t){return m(this,void 0,void 0,function*(){const i=this.get(e);if(typeof i<"u")return i;if(t?.aborted)throw new kc("The operation was aborted.",t.reason);const s=new Me(void 0,()=>{const a=this.pending.get(e);if(!a)return;const o=a.indexOf(s);o!==-1&&a.splice(o,1),a.length===0&&this.pending.delete(e)}),r=this.pending.get(e);if(r?r.push(s):this.pending.set(e,[s]),t){const a=()=>{var o;s.isResolved||(o=s.reject)===null||o===void 0||o.call(s,new kc("The operation was aborted.",t.reason))};t.addEventListener("abort",a,{once:!0}),s.promise.finally(()=>{t.removeEventListener("abort",a)})}return s.promise})}}class Mg extends Mt{constructor(e,t,i,s){super(e,t.sid,t.name,s),this.track=void 0,this.allowed=!0,this.requestedDisabled=void 0,this.visible=!0,this.handleEnded=r=>{this.setTrack(void 0),this.emit(M.Ended,r)},this.handleVisibilityChange=r=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(r),this.logContext),this.visible=r,this.emitTrackUpdate()},this.handleVideoDimensionsChange=r=>{this.log.debug("adaptivestream video dimensions ".concat(r.width,"x").concat(r.height),this.logContext),this.videoDimensionsAdaptiveStream=r,this.emitTrackUpdate()},this.subscribed=i,this.updateInfo(t)}setSubscribed(e){const t=this.subscriptionStatus,i=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);const s=new Ps({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new $c({participantSid:"",trackSids:[this.trackSid]})]});this.emit(M.UpdateSubscription,s),this.emitSubscriptionUpdateIfChanged(t),this.emitPermissionUpdateIfChanged(i)}get subscriptionStatus(){return this.subscribed===!1?Mt.SubscriptionStatus.Unsubscribed:super.isSubscribed?Mt.SubscriptionStatus.Subscribed:Mt.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?Mt.PermissionStatus.Allowed:Mt.PermissionStatus.NotAllowed}get isSubscribed(){return this.subscribed===!1?!1:super.isSubscribed}get isDesired(){return this.subscribed!==!1}get isEnabled(){return this.requestedDisabled!==void 0?!this.requestedDisabled:this.isAdaptiveStream?this.visible:!0}get isLocal(){return!1}setEnabled(e){!this.isManualOperationAllowed()||this.requestedDisabled===!e||(this.requestedDisabled=!e,this.emitTrackUpdate())}setVideoQuality(e){!this.isManualOperationAllowed()||this.requestedMaxQuality===e||(this.requestedMaxQuality=e,this.requestedVideoDimensions=void 0,this.emitTrackUpdate())}setVideoDimensions(e){var t,i;this.isManualOperationAllowed()&&(((t=this.requestedVideoDimensions)===null||t===void 0?void 0:t.width)===e.width&&((i=this.requestedVideoDimensions)===null||i===void 0?void 0:i.height)===e.height||(rr(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate()))}setVideoFPS(e){this.isManualOperationAllowed()&&rr(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var e;return(e=this.requestedMaxQuality)!==null&&e!==void 0?e:Qe.HIGH}setTrack(e){const t=this.subscriptionStatus,i=this.permissionStatus,s=this.track;s!==e&&(s&&(s.off(M.VideoDimensionsChanged,this.handleVideoDimensionsChange),s.off(M.VisibilityChanged,this.handleVisibilityChange),s.off(M.Ended,this.handleEnded),s.detach(),s.stopMonitor(),this.emit

39(M.Unsubscribed,s)),super.setTrack(e),e&&(e.sid=this.trackSid,e.on(M.VideoDimensionsChanged,this.handleVideoDimensionsChange),e.on(M.VisibilityChanged,this.handleVisibilityChange),e.on(M.Ended,this.handleEnded),this.emit(M.Subscribed,e)),this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t))}setAllowed(e){const t=this.subscriptionStatus,i=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t)}setSubscriptionError(e){this.emit(M.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);const t=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):t!==e.muted&&this.emit(e.muted?M.Muted:M.Unmuted)}emitSubscriptionUpdateIfChanged(e){const t=this.subscriptionStatus;e!==t&&this.emit(M.SubscriptionStatusChanged,t,e)}emitPermissionUpdateIfChanged(e){this.permissionStatus!==e&&this.emit(M.SubscriptionPermissionChanged,this.permissionStatus,e)}isManualOperationAllowed(){return this.isDesired?!0:(this.log.warn("cannot update track settings when not subscribed",this.logContext),!1)}get isAdaptiveStream(){return rr(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){const e=new cd({trackSids:[this.trackSid],disabled:!this.isEnabled,fps:this.fps});if(this.kind===w.Kind.Video){let t=this.requestedVideoDimensions;if(this.videoDimensionsAdaptiveStream!==void 0)if(t)_o(this.videoDimensionsAdaptiveStream,t)&&(this.log.debug("using adaptive stream dimensions instead of requested",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream);else if(this.requestedMaxQuality!==void 0&&this.trackInfo){const i=Kp(this.trackInfo,this.requestedMaxQuality);i&&_o(this.videoDimensionsAdaptiveStream,i)&&(this.log.debug("using adaptive stream dimensions instead of max quality layer",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream)}else this.log.debug("using adaptive stream dimensions",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream;t?(e.width=Math.ceil(t.width),e.height=Math.ceil(t.height)):this.requestedMaxQuality!==void 0?(this.log.debug("using requested max quality",Object.assign(Object.assign({},this.logContext),{quality:this.requestedMaxQuality})),e.quality=this.requestedMaxQuality):(this.log.debug("using default quality",Object.assign(Object.assign({},this.logContext),{quality:Qe.HIGH})),e.quality=Qe.HIGH)}this.emit(M.UpdateSettings,e)}}class bs extends Vl{static fromParticipantInfo(e,t,i,s){return new bs(e,t.sid,t.identity,t.name,t.metadata,t.attributes,i,t.kind,t.dataTracks.map(r=>{const a=us.from(r);return new xl(a,s,{publisherIdentity:t.identity})}),t.clientProtocol,t.capabilities)}get logContext(){return Object.assign(Object.assign({},super.logContext),{remoteParticipantID:this.sid,remoteParticipant:this.identity})}constructor(e,t,i,s,r,a,o){let c=arguments.length>7&&arguments[7]!==void 0?arguments[7]:gn.STANDARD,d=arguments.length>8&&arguments[8]!==void 0?arguments[8]:[],l=arguments.length>9&&arguments[9]!==void 0?arguments[9]:Xd,u=arguments.length>10&&arguments[10]!==void 0?arguments[10]:[];super(t,i||"",s,r,a,o,c),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.dataTracks=new Ig(d.map(h=>[h.info.name,h])),this.volumeMap=new Map,this.clientProtocol=l,this.capabilities=u}addTrackPublication(e){super.addTrackPublication(e),e.on(M.UpdateSettings,t=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),H(e)),{settings:t})),this.signalClient.sendUpdateTrackSettings(t)}),e.on(M.UpdateSubscription,t=>{t.participantTracks.forEach(i=>{i.participantSid=this.sid}),this.signalClient.sendUpdateSubscription(t)}),e.on(M.SubscriptionPermissionChanged,t=>{this.emit(A.TrackSubscriptionPermissionChanged,e,t)}),e.on(M.SubscriptionStatusChanged,t=>{this.emit(A.TrackSubscriptionStatusChanged,e,t)}),e.on(M.Subscribed,t=>

39{this.emit(A.TrackSubscribed,t,e)}),e.on(M.Unsubscribed,t=>{this.emit(A.TrackUnsubscribed,t,e)}),e.on(M.SubscriptionFailed,t=>{this.emit(A.TrackSubscriptionFailed,e.trackSid,t)})}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:w.Source.Microphone;this.volumeMap.set(t,e);const i=this.getTrackPublication(t);i&&i.track&&i.track.setVolume(e)}getVolume(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:w.Source.Microphone;const t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,t,i,s,r,a){let o=this.getTrackPublicationBySid(t);if(o||t.startsWith("TR")||this.trackPublications.forEach(l=>{!o&&e.kind===l.kind.toString()&&(o=l)}),!o){if(a===0){this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:t})),this.emit(A.TrackSubscriptionFailed,t);return}a===void 0&&(a=20),setTimeout(()=>{this.addSubscribedMediaTrack(e,t,i,s,r,a-1)},150);return}if(e.readyState==="ended"){this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),H(o))),this.emit(A.TrackSubscriptionFailed,t);return}const c=e.kind==="video";let d;return c?d=new Da(e,t,s,r):d=new wg(e,t,s,this.audioContext,this.audioOutput),d.source=o.source,d.isMuted=o.isMuted,d.setMediaStream(i),d.start(),o.setTrack(d),this.volumeMap.has(o.source)&&Yr(d)&&Tt(d)&&d.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;const t=new Map,i=new Map;return e.tracks.forEach(s=>{var r,a;let o=this.getTrackPublicationBySid(s.sid);if(o)o.updateInfo(s);else{const c=w.kindFromProto(s.type);if(!c)return;o=new Mg(c,s,(r=this.signalClient.connectOptions)===null||r===void 0?void 0:r.autoSubscribe,{loggerContextCb:()=>this.logContext,loggerName:(a=this.loggerOptions)===null||a===void 0?void 0:a.loggerName}),o.updateInfo(s),i.set(s.sid,o);const d=Array.from(this.trackPublications.values()).find(l=>l.source===o?.source);d&&o.source!==w.Source.Unknown&&this.log.debug("received a second track publication for ".concat(this.identity," with the same source: ").concat(o.source),Object.assign(Object.assign({},this.logContext),{oldTrack:H(d),newTrack:H(o)})),this.addTrackPublication(o)}t.set(s.sid,o)}),this.trackPublications.forEach(s=>{t.has(s.trackSid)||(this.log.trace("detected removed track on remote participant, unpublishing",Object.assign(Object.assign({},this.logContext),H(s))),this.unpublishTrack(s.trackSid,!0))}

39),i.forEach(s=>{this.emit(A.TrackPublished,s)}),!0}unpublishTrack(e,t){const i=this.trackPublications.get(e);if(!i)return;const s=i.track;switch(s&&(s.stop(),i.setTrack(void 0)),this.trackPublications.delete(e),i.kind){case w.Kind.Audio:this.audioTrackPublications.delete(e);break;case w.Kind.Video:this.videoTrackPublications.delete(e);break}t&&this.emit(A.TrackUnpublished,i)}setAudioOutput(e){return m(this,void 0,void 0,function*(){this.audioOutput=e;const t=[];this.audioTrackPublications.forEach(i=>{var s;Tt(i.track)&&Yr(i.track)&&t.push(i.track.setSinkId((s=e.deviceId)!==null&&s!==void 0?s:"default"))}),yield Promise.all(t)})}addRemoteDataTrack(e){this.dataTracks.set(e.info.name,e)}removeRemoteDataTrack(e){for(const i of this.dataTracks.entries()){var t=U(i,2);const s=t[0],r=t[1];e===r.info.sid&&this.dataTracks.delete(s)}}emit(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:i})),super.emit(e,...i)}}var Q;(function(n){n.Disconnected="disconnected",n.Connecting="connecting",n.Connected="connected",n.Reconnecting="reconnecting",n.SignalReconnecting="signalReconnecting"})(Q||(Q={}));const Dg=4*1e3,Ag=30*1e3;class Yi extends Ke.EventEmitter{get hasE2EESetup(){return this.e2eeManager!==void 0}constructor(e){var t,i,s,r,a,o,c,d;if(super(),t=this,this.state=Q.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.e2eeStateMutex=new Pe,this.isVideoPlaybackBlocked=!1,this.log=z,this.statsLog=z,this.bufferedEvents=[],this.isResuming=!1,this.pendingTrackAddedCallbacks=new Map,this.connect=(l,u,h)=>m(this,void 0,void 0,function*(){var p;if(!Zp())throw mt()?Error("WebRTC isn't detected, have you called registerGlobals?"):Error("LiveKit doesn't seem to be supported on this browser. Try to update your browser and make sure no browser extensions are disabling webRTC.");const g=yield this.disconnectLock.lock();if(this.state===Q.Connected)return this.log.info("already connected to room ".concat(this.name)),g(),Promise.resolve();if(this.connectFuture)return g(),this.connectFuture.promise;this.setAndEmitConnectionState(Q.Connecting),((p=this.regionUrlProvider)===null||p===void 0?void 0:p.getServerUrl().toString())!==ul(l)&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),zi(new URL(l))&&(this.regionUrlProvider===void 0?this.regionUrlProvider=new Y(l,u):this.regionUrlProvider.updateToken(u),this.regionUrlProvider.fetchRegionSettings().then(S=>{var T;(T=this.regionUrlProvider)===null||T===void 0||T.setServerReportedRegions(S)}).catch(S=>{this.log.warn("could not fetch region settings",{error:S})}));const f=(S,T,R)=>m(this,void 0,void 0,function*(){var b,k;this.abortController&&this.abortController.abort();const C=new AbortController;this.abortController=C,g?.();try{if(yield ji.getInstance().getBackOffPromise(l),C.signal.aborted)throw x.cancelled("Connection attempt aborted");yield this.attemptConnection(R??l,u,h,C),this.abortController=void 0,S()}catch(I){if(this.regionUrlProvider&&I instanceof x&&I.reason!==ee.Cancelled&&I.reason!==ee.NotAllowed){let D=null;try{this.log.debug("Fetching next region"),D=yield this.regionUrlProvider.getNextBestRegionUrl((b=this.abortController)===null||b===void 0?void 0:b.signal)}catch(j){if(j instanceof x&&(j.status===401||j.reason===ee.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),T(j);return}}[ee.InternalError,ee.ServerUnreachable,ee.Timeout].includes(I.reason)&&(this.log.debug("Adding failed connection attempt to back off"),ji.getInstance().addFailedConnectionAttempt(l)),D&&!(!((k=this.abortController)===null||k===void 0)&&k.signal.aborted)?(this.log.info("Initial connection failed with ConnectionError: ".concat(I.message,". Retrying with another region: ").concat(D)),this.recreateEngine(!0),yield f(S,T,D)):(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,Mo(I)),T(I))}else{let D=Je.UNKNOWN_REASON;I instanceof x&&(D=Mo(I)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,D),T(I)}}}),y=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new Me((S,T)=>{f(S,T,y)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(l,u,h,p,g,f)=>m(this,void 0,void 0,function*(){const y=yield h.join(l,u,{autoSubscribe:p.autoSubscribe,adaptiveStream:typeof g.adaptiveStream=="object"?!0:g.adaptiveStream,clientInfoCapabilities:this.getClientInfoCapabilities(g),maxRetries:p.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:p.websocketTimeout},f.signal,!g.singlePeerConnection),S=y.joinResponse,T=y.serverInfo;if(this.serverInfo=T,!T.version)throw new Dp("unknown server version");return T.version==="0.15.1"&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version"),g.dynacast=!1),S}),this.applyJoinResponse=l=>{const u=l.participant;if(this.localParticipant.sid=u.sid,this.localParticipant.identity=u.identity,this.localParticipant.setEnabledPublishCodecs(l.enabledPublishCodecs),this.e2eeManager)try{this.e2eeManager.setSifTrailer(l.sifTrailer)}catch(h){this.log.error(h instanceof Error?h.message:"Could not set SifTrailer",{error:h})}this.handleParticipantUpdates([u,...l.otherParticipants]),l.room&&this.handleRoomUpdate(l.room)},this.attemptConnection=(l,u,h,p)=>m(this,void 0,void 0,function*(){var g,f;this.state===Q.Reconnecting||this.isResuming||!((g=this.engine)===null||g===void 0)&&g.pendingReconnect?(this.log.info("Reconnection attempt replaced by new connection attempt"),this.recreateEngine(!0)):this.maybeCreateEngine(),!((f=this.regionUrlProvider)===null||f===void 0)&&f.isCloud()&&this.engine.setRegionStrategy(this.createRegionStrategy()),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},xa),h),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{const y=yield this.connectSignal(l,u,this.engine,this.connOptions,this.options,p);this.applyJoinResponse(y),this.setupLocalParticipantEvents(),this.emit

39(E.SignalConnected)}catch(y){yield this.engine.close(),this.recreateEngine();const S=p.signal.aborted?x.cancelled("Signal connection aborted"):x.serverUnreachable("could not establish signal connection");throw y instanceof Error&&(S.message="".concat(S.message,": ").concat(y.message)),y instanceof x&&(S.reason=y.reason,S.status=y.status),this.log.debug("error trying to establish signal connection",{error:y}),S}if(p.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),x.cancelled("Connection attempt aborted");try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,p)}catch(y){throw yield this.engine.close(),this.recreateEngine(),y}He()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),He()&&window.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(Q.Connected),this.emit(E.Connected),ji.getInstance().resetFailedConnectionAttempts(l),this.registerConnectionReconcile(),this.regionUrlProvider&&this.regionUrlProvider.notifyConnected()}),this.disconnect=function(){for(var l=arguments.length,u=new Array(l),h=0;h<l;h++)u[h]=arguments[h];return m(t,[...u],void 0,function(){var p=this;let g=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){var f,y,S;const T=yield p.disconnectLock.lock();try{if(p.state===Q.Disconnected){p.log.debug("already disconnected");return}if(p.log.info("disconnect from room"),p.state===Q.Connecting||p.state===Q.Reconnecting||p.isResuming){const R="Abort connection attempt due to user initiated disconnect";p.log.warn(R),(f=p.abortController)===null||f===void 0||f.abort(R),(S=(y=p.connectFuture)===null||y===void 0?void 0:y.reject)===null||S===void 0||S.call(y,x.cancelled("Client initiated disconnect")),p.connectFuture=void 0}p.engine&&(p.engine.client.isDisconnected||(yield p.engine.client.sendLeave()),yield p.engine.close()),p.handleDisconnect(g,Je.CLIENT_INITIATED),p.engine=void 0}finally{T()}})()})},this.onPageLeave=()=>m(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting"),yield this.disconnect()}),this.startAudio=()=>m(this,void 0,void 0,function*(){const l=[],u=Ae();if(u&&u.os==="iOS"){const h="livekit-dummy-audio-el";let p=document.getElementById(h);if(!p){p=document.createElement("audio"),p.id=h,p.autoplay=!0,p.hidden=!0;const g=sr();g.enabled=!0;const f=new MediaStream([g]);p.srcObject=f,document.addEventListener("visibilitychange",()=>{p&&(p.srcObject=document.hidden?null:f,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status"),this.startAudio()))}),document.body.append(p),this.once(E.Disconnected,()=>{p?.remove(),p=null})}

39l.push(p)}this.remoteParticipants.forEach(h=>{h.audioTrackPublications.forEach(p=>{p.track&&p.track.attachedElements.forEach(g=>{l.push(g)})})});try{yield Promise.all([this.acquireAudioContext(),...l.map(h=>(this.options.webAudioMix||(h.muted=!1),h.play()))]),this.handleAudioPlaybackStarted()}catch(h){throw this.handleAudioPlaybackFailed(h),h}}),this.startVideo=()=>m(this,void 0,void 0,function*(){const l=[];for(const u of this.remoteParticipants.values())u.videoTrackPublications.forEach(h=>{var p;(p=h.track)===null||p===void 0||p.attachedElements.forEach(g=>{l.includes(g)||l.push(g)})});yield Promise.all(l.map(u=>u.play())).then(()=>{this.handleVideoPlaybackStarted()}).catch(u=>{u.name==="NotAllowedError"?this.handleVideoPlaybackFailed():this.log.warn("Resuming video playback failed, make sure you call `startVideo` directly in a user gesture handler")})}),this.handleRestarting=()=>{this.clearConnectionReconcile(),this.isResuming=!1;for(const l of this.remoteParticipants.values())this.handleParticipantDisconnected(l.identity,l);this.setAndEmitConnectionState(Q.Reconnecting)&&this.emit(E.Reconnecting)},this.handleRestarted=()=>{this.outgoingDataTrackManager.sfuWillRepublishTracks(),this.incomingDataTrackManager.resendSubscriptionUpdates()},this.handleSignalRestarted=l=>m(this,void 0,void 0,function*(){this.log.debug("signal reconnected to server, region ".concat(l.serverRegion),{region:l.serverRegion}),this.bufferedEvents=[],this.applyJoinResponse(l);try{yield this.localParticipant.republishAllTracks(void 0,!0)}catch(u){this.log.error("error trying to re-publish tracks after reconnection",{error:u})}try{yield this.engine.waitForRestarted(),this.log.debug("fully reconnected to server",{region:l.serverRegion})}catch{return}this.setAndEmitConnectionState(Q.Connected),this.emit(E.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=l=>{var u;for(const p of l){if(p.identity===this.localParticipant.identity){this.localParticipant.updateInfo(p);continue}p.identity===""&&(p.identity=(u=this.sidToIdentity.get(p.sid))!==null&&u!==void 0?u:"");let g=this.remoteParticipants.get(p.identity);p.state===Ai.DISCONNECTED?this.handleParticipantDisconnected(p.identity,g,p.disconnectReason===Je.UNKNOWN_REASON?void 0:p.disconnectReason):this.getOrCreateParticipant(p.identity,p)}const h=new Map(l.filter(p=>p.identity!==this.localParticipant.identity).map(p=>[p.identity,p.dataTracks.map(g=>us.from(g))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(h)},this.handleActiveSpeakersUpdate=l=>{const u=[],h={};l.forEach(p=>{if(h[p.sid]=!0,p.sid===this.localParticipant.sid)this.localParticipant.audioLevel=p.level,this.localParticipant.setIsSpeaking(!0),u.push(this.localParticipant);else{const g=this.getRemoteParticipantBySid(p.sid);g&&(g.audioLevel=p.level,g.setIsSpeaking(!0),u.push(g))}}),h[this.localParticipant.sid]||(this.localParticipant.audioLevel=0,this.localParticipant.setIsSpeaking(!1)),this.remoteParticipants.forEac

39h(p=>{h[p.sid]||(p.audioLevel=0,p.setIsSpeaking(!1))}),this.activeSpeakers=u,this.emitWhenConnected(E.ActiveSpeakersChanged,u)},this.handleSpeakersChanged=l=>{const u=new Map;this.activeSpeakers.forEach(p=>{const g=this.remoteParticipants.get(p.identity);g&&g.sid!==p.sid||u.set(p.sid,p)}),l.forEach(p=>{let g=this.getRemoteParticipantBySid(p.sid);p.sid===this.localParticipant.sid&&(g=this.localParticipant),g&&(g.audioLevel=p.level,g.setIsSpeaking(p.active),p.active?u.set(p.sid,g):u.delete(p.sid))});const h=Array.from(u.values());h.sort((p,g)=>g.audioLevel-p.audioLevel),this.activeSpeakers=h,this.emitWhenConnected(E.ActiveSpeakersChanged,h)},this.handleStreamStateUpdate=l=>{l.streamStates.forEach(u=>{const h=this.getRemoteParticipantBySid(u.participantSid);if(!h)return;const p=h.getTrackPublicationBySid(u.trackSid);if(!p||!p.track)return;const g=w.streamStateFromProto(u.state),f=p.track.streamState;p.track.setStreamState(g),g!==f&&(h.emit(A.TrackStreamStateChanged,p,p.track.streamState),this.emitWhenConnected(E.TrackStreamStateChanged,p,p.track.streamState,h))})},this.handleSubscriptionPermissionUpdate=l=>{const u=this.getRemoteParticipantBySid(l.participantSid);if(!u)return;const h=u.getTrackPublicationBySid(l.trackSid);h&&h.setAllowed(l.allowed)},this.handleSubscriptionError=l=>{this.cancelPendingTrackAdded(l.trackSid);const u=Array.from(this.remoteParticipants.values()).find(p=>p.trackPublications.has(l.trackSid));if(!u)return;const h=u.getTrackPublicationBySid(l.trackSid);h&&h.setSubscriptionError(l.err)},this.handleDataPacket=(l,u)=>{const h=this.remoteParticipants.get(l.participantIdentity);if(l.value.case==="user")this.handleUserPacket(h,l.value.value,l.kind,u);else if(l.value.case==="transcription")this.handleTranscription(h,l.value.value);else if(l.value.case==="sipDtmf")this.handleSipDtmf(h,l.value.value);else if(l.value.case==="chatMessage")this.handleChatMessage(h,l.value.value);else if(l.value.case==="metrics")this.handleMetrics(l.value.value,h);else if(l.value.case==="streamHeader"||l.value.case==="streamChunk"||l.value.case==="streamTrailer")this.handleDataStream(l,u);else if(l.value.case==="rpcRequest"){const p=l.value.value;this.rpcServerManager.handleIncomingRpcRequest(l.participantIdentity,p)}else if(l.value.case==="rpcResponse"){const p=l.value.value;switch(p.value.case){case"payload":this.rpcClientManager.handleIncomingRpcResponseSuccess(p.requestId,p.value.value);break;case"error":this.rpcClientManager.handleIncomingRpcResponseFailure(p.requestId,Z.fromProto(p.value.value));break;default:this.log.warn("Unknown rpcResponse.value.case: ".concat(p.value.case),this.logContext);break}}else l.value.case==="rpcAck"&&this.rpcClientManager.handleIncomingRpcAck(l.value.value.requestId)},this.handleUserPacket=(l,u,h,p)=>{this.emit(E.DataReceived,u.payload,l,h,u.topic,p),l?.emit(A.DataReceived,u.payload,h,p)},this.handleSipDtmf=(l,u)=>{this.emit(E.SipDTMFReceived,u,l),l?.emit(A.SipDTMFReceived,u)},this.handleTranscription=(l,u)=>{const h=u.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(u.transcribedParticipantIdentity),p=h?.trackPublications.get(u.trackId),g=cm(u,this.transcriptionReceivedTimes);p?.emit(M.TranscriptionReceived,g),h?.emit(A.TranscriptionReceived,g,p),this.emit(E.TranscriptionReceived,g,h,p)},this.handleChatMessage=(l,u)=>{const h=dm(u);this.emit(E.ChatMessage,h,l)},this.handleMetrics=(l,u)=>{this.emit(E.MetricsReceived,l,u)},this.handleDataStream=(l,u)=>{this.incomingDataStreamManager.handleDataStreamPacket(l,u)},this.bufferedSegments=new Map,this.handleAudioPlaybackStarted=()=>{this.canPlaybackAudio||(this.audioEnabled=!0,this.emit(E.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=l=>{this.log.warn("could not playback audio",{error:l}),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(E.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(E.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit

39(E.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>m(this,void 0,void 0,function*(){var l;((l=Ae())===null||l===void 0?void 0:l.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(E.MediaDevicesChanged)}),this.handleRoomUpdate=l=>{const u=this.roomInfo;this.roomInfo=l,u&&u.metadata!==l.metadata&&this.emitWhenConnected(E.RoomMetadataChanged,l.metadata),u?.activeRecording!==l.activeRecording&&this.emitWhenConnected(E.RecordingStatusChanged,l.activeRecording)},this.handleConnectionQualityUpdate=l=>{l.updates.forEach(u=>{if(u.participantSid===this.localParticipant.sid){this.localParticipant.setConnectionQuality(u.quality);return}const h=this.getRemoteParticipantBySid(u.participantSid);h&&h.setConnectionQuality(u.quality)})},this.getRemoteParticipantClientProtocol=l=>{var u,h;return(h=(u=this.remoteParticipants.get(l))===null||u===void 0?void 0:u.clientProtocol)!==null&&h!==void 0?h:Xd},this.getRemoteParticipantCapabilities=l=>{var u,h;return(h=(u=this.remoteParticipants.get(l))===null||u===void 0?void 0:u.capabilities)!==null&&h!==void 0?h:[]},this.getAllRemoteParticipantIdentities=()=>Array.from(this.remoteParticipants.keys()),this.logWebRTCStats=()=>m(this,void 0,void 0,function*(){var l,u,h,p;const g=(l=this.engine)===null||l===void 0?void 0:l.pcManager;if(g)try{const f=yield Promise.all([g.publisher.getStats(),(u=g.subscriber)===null||u===void 0?void 0:u.getStats()]),y=U(f,2),S=y[0],T=y[1],R=S&&qr(S),b=T&&qr(T);this.statsLog.info("webrtc stats",{publisher:R?.connection,subscriber:b?.connection,inbound:[...(h=R?.inbound)!==null&&h!==void 0?h:[],...(p=b?.inbound)!==null&&p!==void 0?p:[]],outbound:R?.outbound})}catch(f){this.statsLog.debug("could not collect webrtc stats",{error:f})}}),this.onLocalParticipantMetadataChanged=l=>{this.emit(E.ParticipantMetadataChanged,l,this.localParticipant)},this.onLocalParticipantNameChanged=l=>{this.emit(E.ParticipantNameChanged,l,this.localParticipant)},this.onLocalAttributesChanged=l=>{this.emit(E.ParticipantAttributesChanged,l,this.localParticipant)},this.onLocalTrackMuted=l=>{this.emit(E.TrackMuted,l,this.localParticipant)},this.onLocalTrackUnmuted=l=>{this.emit(E.TrackUnmuted,l,this.localParticipant)},this.onTrackProcessorUpdate=l=>{var u;(u=l?.onPublish)===null||u===void 0||u.call(l,this)},this.onLocalTrackPublished=l=>m(this,void 0,void 0,function*(){var u,h,p,g,f,y;(u=l.track)===null||u===void 0||u.on(M.TrackProcessorUpdate,this.onTrackProcessorUpdate),(h=l.track)===null||h===void 0||h.on(M.Restarted,this.onLocalTrackRestarted),(f=(g=(p=l.track)===null||p===void 0?void 0:p.getProcessor())===null||g===void 0?void 0:g.onPublish)===null||f===void 0||f.call(g,this),this.emit(E.LocalTrackPublished,l,this.localParticipant),Rt(l.track)&&(yield l.track.checkForSilence())&&this.emit(E.LocalAudioSilenceDetected,l);const S=yield(y=l.track)===null||y===void 0?void 0:y.getDeviceId(!1),T=Kr(l.source);T&&S&&S!==this.localParticipant.activeDeviceMap.get(T)&&(this.localParticipant.activeDeviceMap.set(T,S),this.emit(E.ActiveDeviceChanged,T,S))}),this.onLocalTrackUnpublished=l=>{var u,h;(u=l.track)===null||u===void 0||u.off(M.TrackProcessorUpdate,this.onTrackProcessorUpdate),(h=l.track)===null||h===void 0||h.off(M.Restarted,this.onLocalTrackRestarted),this.emit(E.LocalTrackUnpublished,l,this.localParticipant)},this.onLocalTrackRestarted=l=>m(this,void 0,void 0,function*(){const u=yield l.getDeviceId(!1),h=Kr(l.source);h&&u&&u!==this.localParticipant.activeDeviceMap.get(h)&&(this.log.debug("local track restarted, setting ".concat(h," ").concat(u," active")),this.localParticipant.activeDeviceMap.set(h,u),this.emit(E.ActiveDeviceChanged,h,u))}),this.onLocalConnectionQualityChanged=l=>{this.emit(E.ConnectionQualityChanged,l,this.localParticipant)},this.onMediaDevicesError=(l,u)=>{this.emit(E.MediaDevicesError,l,u)},this.onLocalParticipantPermissionsChanged=l=>{this.emit(E.ParticipantPermissionsChanged,l,this.localParticipant)},this.onLocalChatMessageSent=l=>{this.emit(E.ChatMessage,l,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},kf),e),this.log=Ce((i=this.options.loggerName)!==null&&i!==void 0?i:he.Room,()=>this.logContext),this.statsLog=Ce(he.Stats,()=>this.logContext),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},vl),e?.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},bl),e?.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},yf),e?.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new ig((s=this.options.dataStream)===null||s===void 0?void 0:s.maxPayloadByteLength),this.outgoingDataStreamManager=new lg(this.engine,this.log,this.getRemoteParticipantClientProtocol,this.getRemoteParticipantCapabilities,this.getAllRemoteParticipantIdentities),this.incomingDataTrackManager=new yg({e2eeManager:this.e2eeManager}),this.incomingDataTrackManager.on("sfuUpdateSubscription",l=>{this.engine.client.sendUpdateDataSubscription(l.sid,l.subscribe)}).on("trackPublished",l=>{var u;l.track.publisherIdentity!==this.localParticipant.identity&&(this.emit

39(E.DataTrackPublished,l.track),(u=this.remoteParticipants.get(l.track.publisherIdentity))===null||u===void 0||u.addRemoteDataTrack(l.track))}).on("trackUnpublished",l=>{var u;l.publisherIdentity!==this.localParticipant.identity&&(this.emit(E.DataTrackUnpublished,l.sid),(u=this.remoteParticipants.get(l.publisherIdentity))===null||u===void 0||u.removeRemoteDataTrack(l.sid))}),this.outgoingDataTrackManager=new Ba({e2eeManager:this.e2eeManager}),this.outgoingDataTrackManager.on("sfuPublishRequest",l=>{this.engine.client.sendPublishDataTrackRequest(l.handle,l.name,l.usesE2ee)}).on("sfuUnpublishRequest",l=>{this.engine.client.sendUnPublishDataTrackRequest(l.handle)}).on("trackPublished",l=>{this.emit(E.LocalDataTrackPublished,l.track)}).on("trackUnpublished",l=>{this.emit(E.LocalDataTrackUnpublished,l.sid)}).on("packetAvailable",l=>{let u=l.handle,h=l.bytes;this.engine.sendDataTrackFrame(h).finally(()=>this.outgoingDataTrackManager.handlePacketSendComplete(u))}),this.registerRpcDataStreamHandler(),this.rpcClientManager=new Tg(this.log,this.outgoingDataStreamManager,this.getRemoteParticipantClientProtocol,()=>{var l;return(l=this.engine)===null||l===void 0?void 0:l.serverVersion}),this.rpcClientManager.on("sendDataPacket",l=>{let u=l.packet;var h;(h=this.engine)===null||h===void 0||h.sendDataPacket(u,G.RELIABLE)}),this.rpcServerManager=new Cg(this.log,this.outgoingDataStreamManager,this.getRemoteParticipantClientProtocol),this.rpcServerManager.on("sendDataPacket",l=>{let u=l.packet;var h;(h=this.engine)===null||h===void 0||h.sendDataPacket(u,G.RELIABLE)}),this.disconnectLock=new Pe,this.localParticipant=new Rg("","",this.engine,this.options,this.outgoingDataStreamManager,this.outgoingDataTrackManager,this.rpcClientManager,this.rpcServerManager),this.setupFrameMetadata(),(this.options.e2ee||this.options.encryption)&&this.setupE2EE(),this.engine.e2eeManager=this.e2eeManager,this.incomingDataTrackManager.updateE2eeManager((r=this.e2eeManager)!==null&&r!==void 0?r:null),this.outgoingDataTrackManager.updateE2eeManager((a=this.e2eeManager)!==null&&a!==void 0?a:null),this.options.videoCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("videoinput",Fi(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",Fi(this.options.audioCaptureDefaults.deviceId)),!((o=this.options.audioOutput)===null||o===void 0)&&o.deviceId&&this.switchActiveDevice("audiooutput",Fi(this.options.audioOutput.deviceId)).catch(l=>this.log.warn("Could not set audio output: ".concat(l.message))),He()){const l=new AbortController;let u;if(Yi.cleanupRegistry){const h=new WeakRef(this);u=()=>{const p=h.deref();p&&p.handleDeviceChange()},Yi.cleanupRegistry.register(this,()=>{l.abort()})}else u=this.handleDeviceChange;(d=(c=navigator.mediaDevices)===null||c===void 0?void 0:c.addEventListener)===null||d===void 0||d.call(c,"devicechange",u,{signal:l.signal})}}registerTextStreamHandler(e,t){return this.incomingDataStreamManager.registerTextStreamHandler(e,t)}unregisterTextStreamHandler(e){return this.incomingDataStreamManager.unregisterTextStreamHandler(e)}registerByteStreamHandler(e,t){return this.incomingDataStreamManager.registerByteStreamHandler(e,t)}unregisterByteStreamHandler(e){return this.incomingDataStreamManager.unregisterByteStreamHandler(e)}

39registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setE2EEEnabled(e){return m(this,void 0,void 0,function*(){const 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;const i=!!this.options.encryption,s=this.options.encryption||this.options.e2ee;s&&("e2eeManager"in s?(this.e2eeManager=s.e2eeManager,this.e2eeManager.isDataChannelEncryptionEnabled=i):this.e2eeManager=new ci(s,i),this.e2eeManager.on(jt.ParticipantEncryptionStatusChanged,(r,a)=>{um(a)&&(this.isE2EEEnabled=r),this.emit(E.ParticipantEncryptionStatusChanged,r,a)}),this.e2eeManager.on(jt.EncryptionError,(r,a)=>{const o=a?this.getParticipantByIdentity(a):void 0;this.emit(E.EncryptionError,r,o)}),(e=this.e2eeManager)===null||e===void 0||e.setup(this),(t=this.e2eeManager)===null||t===void 0||t.setupEngine(this.engine))}setupFrameMetadata(){var e;const t=(e=this.options.frameMetadata)!==null&&e!==void 0?e:this.options.packetTrailer;this.frameMetadataManager=new Om(t),this.frameMetadataManager.setup(this)}get logContext(){var e,t,i;return{room:this.name,roomID:(e=this.roomInfo)===null||e===void 0?void 0:e.sid,participant:(t=this.localParticipant)===null||t===void 0?void 0:t.identity,participantID:(i=this.localParticipant)===null||i===void 0?void 0:i.sid}}get isRecording(){var e,t;return(t=(e=this.roomInfo)===null||e===void 0?void 0:e.activeRecording)!==null&&t!==void 0?t:!1}getSid(){return this.state===Q.Disconnected?Fe.resolve(""):this.roomInfo&&this.roomInfo.sid!==""?Fe.resolve(this.roomInfo.sid):new Fe((e,t)=>{const i=s=>{s.sid!==""&&(this.engine.off(P.RoomUpdate,i),e(s.sid))};this.engine.on(P.RoomUpdate,i),this.once(E.Disconnected,()=>{this.engine.off(P.RoomUpdate,i),t(new de("Room disconnected before room server id was available"))})})}get name(){var e,t;return(t=(e=this.roomInfo)===null||e===void 0?void 0:e.name)!==null&&t!==void 0?t:""}get metadata(){var e;return(e=this.roomInfo)===null||e===void 0?void 0:e.metadata}get numParticipants(){var e,t;return(t=(e=this.roomInfo)===null||e===void 0?void 0:e.numParticipants)!==null&&t!==void 0?t:0}get numPublishers(){var e,t;return(t=(e=this.roomInfo)===null||e===void 0?void 0:e.numPublishers)!==null&&t!==void 0?t:0}maybeCreateEngine(){this.engine&&(this.engine.isNewlyCreated||!this.engine.isClosed)||(this.engine=new Xf(this.options),this.engine.e2eeManager=this.e2eeManager,this.engine.on(P.ParticipantUpdate,this.handleParticipantUpdates).on(P.RoomUpdate,this.handleRoomUpdate).on(P.SpeakersChanged,this.handleSpeakersChanged).on(P.StreamStateChanged,this.handleStreamStateUpdate).on(P.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(P.SubscriptionError,this.handleSubscriptionError).on(P.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(P.MediaTrackAdded,(e,t,i)=>{this.onTrackAdded(e,t,i)}).on(P.Disconnected,e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)}).on(P.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(P.DataPacketReceived,this.handleDataPacket).on(P.Resuming,()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.debug("Resuming signal connection"),this.setAndEmitConnectionState(Q.SignalReconnecting)&&this.emit(E.SignalReconnecting)}).on(P.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.debug("Resumed signal connection"),this.updateSubscriptions(),this.setAndEmitConnectionState(Q.Connected)&&this.emit(E.Reconnected),this.emitBufferedEvents()}).on(P.SignalResumed,()=>{(this.state===Q.Reconnecting||this.isResuming)&&this.sendSyncState(),this.emitBufferedEvents()}).on(P.Restarting,this.handleRestarting).on(P.Restarted,this.handleRestarted).on(P.SignalRestarted,this.handleSignalRestarted).on(P.Offline,()=>

39{this.setAndEmitConnectionState(Q.Reconnecting)&&this.emit(E.Reconnecting)}).on(P.DCBufferStatusChanged,(e,t)=>{this.emit(E.DCBufferStatusChanged,e,t)}).on(P.LocalTrackSubscribed,e=>{this.handleLocalTrackSubscribed(e)}).on(P.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEach((t,i)=>{this.handleParticipantDisconnected(i,t)}),this.emit(E.Moved,e.room.name),e.participant?this.handleParticipantUpdates([e.participant,...e.otherParticipants]):this.handleParticipantUpdates(e.otherParticipants)}).on(P.PublishDataTrackResponse,e=>{if(!e.info){this.log.warn("received PublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."));return}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!==$.NONE}})}).on(P.UnPublishDataTrackResponse,e=>{if(!e.info){this.log.warn("received UnPublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."));return}this.outgoingDataTrackManager.receivedSfuUnpublishResponse(e.info.pubHandle)}).on(P.DataTrackSubscriberHandles,e=>{const t=new Map(Object.entries(e.subHandles).map(i=>{let s=U(i,2),r=s[0],a=s[1];return[parseInt(r,10),a.trackSid]}));this.incomingDataTrackManager.receivedSfuSubscriberHandles(t)}).on(P.DataTrackPacketReceived,e=>{try{this.incomingDataTrackManager.packetReceived(e)}catch(t){throw t}}).on(P.Joined,e=>{const t=new Map(e.otherParticipants.map(i=>[i.identity,i.dataTracks.map(s=>us.from(s))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(t)}).on(P.TokenRefreshed,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.updateToken(e)}).on(P.ServerRegionsReported,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.setServerReportedRegions({regionSettings:e,updatedAtInMs:Date.now(),maxAgeInMs:ia})}),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=>m(this,void 0,void 0,function*(){return this.regionUrlProvider?this.regionUrlProvider.getNextBestRegionUrl(e):null}),resetAttempts:()=>{var e;return(e=this.regionUrlProvider)===null||e===void 0?void 0:e.resetAttempts()}}}static getLocalDevices(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return Ee.getInstance().getDevices(e,t)}prepareConnection(e,t){return m(this,void 0,void 0,function*(){if(this.state===Q.Disconnected){this.log.debug("prepareConnection to ".concat(e));try{if(zi(new URL(e))&&t){this.regionUrlProvider=new Y(e,t);const i=yield this.regionUrlProvider.getNextBestRegionUrl();i&&this.state===Q.Disconnected&&(this.regionUrl=i,yield fetch(Sn(i),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(i)))}else yield fetch(Sn(e),{method:"HEAD"})}catch(i){this.log.warn("could not prepare connection",{error:i})}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return m(this,void 0,void 0,function*(){let i=()=>m(this,void 0,void 0,function*(){}),s;switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"fail-on-v1-path":this.engine.failNextV1Path();break;case"speaker":s=new vt({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":s=new vt({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":s=new vt({scenario:{case:"serverLeave",value:!0}});break;case"migration":s=new vt({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=()=>m(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new vt({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":i=()=>m(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new vt({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":s=new vt({scenario:{case:"switchCandidateProtocol",value:e==="force-tls"?2:1}}),i=()=>m(this,void 0,void 0,function*(){const r=this.engine.client.onLeave;r&&r(new Rs({reason:Je.CLIENT_INITIATED,action:Oi.RECONNECT}))});break;case"subscriber-bandwidth":if(t===void 0||typeof t!="number")throw new Error("subscriber-bandwidth requires a number as argument");s=new vt({scenario:{case:"subscriberBandwidth",value:pt(t)}});break;case"leave-full-reconnect":s=new vt({scenario:{case:"leaveRequestFullReconnect",value:!0}})}s&&(yield this.engine.client.sendSimulateScenario(s),yield i())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0;return(function*(){var o,c,d,l,u,h,p;let g=!0,f=!1;const y=a?{exact:s}:s;if(i==="audioinput"){f=r.localParticipant.audioTrackPublications.size===0;const S=(o=r.getActiveDevice(i))!==null&&o!==void 0?o:r.options.audioCaptureDefaults.deviceId;r.options.audioCaptureDefaults.deviceId=y;const T=Array.from(r.localParticipant.audioTrackPublications.values()).filter(b=>b.source===w.Source.Microphone);try{g=(yield Promise.all(T.map(b=>{var k;return(k=b.audioTrack)===null||k===void 0?void 0:k.setDeviceId(y)}))).every(b=>b===!0)}catch(b){throw r.options.audioCaptureDefaults.deviceId=S,b}const R=T.some(b=>

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

39h?.isEncrypted&&!this.e2eeManager&&this.emit(E.EncryptionError,new Error("Encrypted ".concat(h.source," track received from participant ").concat(l.sid,", but room does not have encryption enabled!")))}cancelPendingTrackAdded(e){var t;(t=this.pendingTrackAddedCallbacks.get(e))===null||t===void 0||t.forEach(i=>i())}handleLocalTrackSubscribed(e){const t=()=>this.localParticipant.getTrackPublications().find(c=>c.trackSid===e),i=t();if(i){this.emitLocalTrackSubscribed(i);return}this.log.debug("deferring LocalTrackSubscribed, publication not yet available",{subscribedSid:e});const s=1e4;let r;const a=c=>{c.trackSid===e&&(o(),this.emitLocalTrackSubscribed(c))},o=()=>{clearTimeout(r),this.localParticipant.off(A.LocalTrackPublished,a),this.off(E.Disconnected,o)};this.localParticipant.on(A.LocalTrackPublished,a),this.once(E.Disconnected,o),r=setTimeout(()=>{o();const c=t();c?this.emitLocalTrackSubscribed(c):this.log.warn("could not find local track publication for LocalTrackSubscribed event after timeout",{subscribedSid:e})},s)}emitLocalTrackSubscribed(e){this.localParticipant.emit(A.LocalTrackSubscribed,e),this.emitWhenConnected(E.LocalTrackSubscribed,e,this.localParticipant)}handleDisconnect(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,t=arguments.length>1?arguments[1]:void 0;var i,s;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearControllers(),this.incomingDataTrackManager.reset(),this.outgoingDataTrackManager.reset(),this.state!==Q.Disconnected){this.regionUrl=void 0,this.regionUrlProvider&&this.regionUrlProvider.notifyDisconnected();

39try{this.remoteParticipants.forEach(r=>{r.trackPublications.forEach(a=>{r.unpublishTrack(a.trackSid)})}),this.localParticipant.trackPublications.forEach(r=>{var a,o,c;r.track&&this.localParticipant.unpublishTrack(r.track,e),e?((a=r.track)===null||a===void 0||a.detach(),(o=r.track)===null||o===void 0||o.stop()):(c=r.track)===null||c===void 0||c.stopMonitor()}),this.localParticipant.off(A.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).off(A.ParticipantNameChanged,this.onLocalParticipantNameChanged).off(A.AttributesChanged,this.onLocalAttributesChanged).off(A.TrackMuted,this.onLocalTrackMuted).off(A.TrackUnmuted,this.onLocalTrackUnmuted).off(A.LocalTrackPublished,this.onLocalTrackPublished).off(A.LocalTrackUnpublished,this.onLocalTrackUnpublished).off(A.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).off(A.MediaDevicesError,this.onMediaDevicesError).off(A.AudioStreamAcquired,this.startAudio).off(A.ChatMessage,this.onLocalChatMessageSent).off(A.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged),this.localParticipant.trackPublications.clear(),this.localParticipant.videoTrackPublications.clear(),this.localParticipant.audioTrackPublications.clear(),this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.activeSpeakers=[],this.audioContext&&typeof this.options.webAudioMix=="boolean"&&(this.audioContext.close(),this.audioContext=void 0),He()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),(s=(i=navigator.mediaDevices)===null||i===void 0?void 0:i.removeEventListener)===null||s===void 0||s.call(i,"devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(Q.Disconnected),this.emit(E.Disconnected,t)}}}handleParticipantDisconnected(e,t,i){this.remoteParticipants.delete(e),t&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(e),this.incomingDataTrackManager.handleRemoteParticipantDisconnected(e),t.trackPublications.forEach(s=>{t.unpublishTrack(s.trackSid,!0)}),this.emit(E.ParticipantDisconnected,t,i),t.setDisconnected(),this.rpcClientManager.handleParticipantDisconnected(t.identity))}selectDefaultDevices(){return m(this,void 0,void 0,function*(){var e,t,i;const s=Ee.getInstance().previousDevices,r=yield Ee.getInstance().getDevices(void 0,!1),a=Ae();if(a?.name==="Chrome"&&a.os!=="iOS")for(let c of r){const d=s.find(l=>l.deviceId===c.deviceId);d&&d.label!==""&&d.kind===c.kind&&d.label!==c.label&&this.getActiveDevice(c.kind)==="default"&&this.emit(E.ActiveDeviceChanged,c.kind,c.deviceId)}const o=["audiooutput","audioinput","videoinput"];for(let c of o){const d=Bp(c),l=this.localParticipant.getTrackPublication(d);if(l&&(!((e=l.track)===null||e===void 0)&&e.isUserProvided))continue;const u=r.filter(p=>p.kind===c),h=this.getActiveDevice(c);if(h===((t=s.filter(p=>p.kind===c)[0])===null||t===void 0?void 0:t.deviceId)&&u.length>0&&((i=u[0])===null||i===void 0?void 0:i.deviceId)!==h){yield this.switchActiveDevice(c,u[0].deviceId);continue}c==="audioinput"&&!kn()||c==="videoinput"||u.length>0&&!u.find(p=>p.deviceId===this.getActiveDevice(c))&&(c!=="audiooutput"||!kn())&&(yield this.switchActiveDevice(c,u[0].deviceId))}})}acquireAudioContext(){return m(this,void 0,void 0,function*(){var e,t;if(typeof this.options.webAudioMix!="boolean"&&this.options.webAudioMix.audioContext?this.audioContext=this.options.webAudioMix.audioContext:(!this.audioContext||this.audioContext.state==="closed")&&(this.audioContext=(e=nl())!==null&&e!==void 0?e:void 0),this.options.webAudioMix&&this.remoteParticipants.forEac

39h(s=>s.setAudioContext(this.audioContext)),this.localParticipant.setAudioContext(this.audioContext),this.audioContext&&this.audioContext.state==="suspended")try{yield Promise.race([this.audioContext.resume(),Oe(200)])}catch(s){this.log.warn("Could not resume audio context",{error:s})}const i=((t=this.audioContext)===null||t===void 0?void 0:t.state)==="running";i!==this.canPlaybackAudio&&(this.audioEnabled=i,this.emit(E.AudioPlaybackStatusChanged,i))})}createParticipant(e,t){var i;let s;return t?s=bs.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName},this.incomingDataTrackManager):s=new bs(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&s.setAudioContext(this.audioContext),!((i=this.options.audioOutput)===null||i===void 0)&&i.deviceId&&s.setAudioOutput(this.options.audioOutput).catch(r=>this.log.warn("Could not set audio output: ".concat(r.message))),s}getOrCreateParticipant(e,t){if(this.remoteParticipants.has(e)){const s=this.remoteParticipants.get(e);return t&&s.updateInfo(t)&&this.sidToIdentity.set(t.sid,t.identity),s}const i=this.createParticipant(e,t);return this.remoteParticipants.set(e,i),this.sidToIdentity.set(t.sid,t.identity),this.emitWhenConnected(E.ParticipantConnected,i),i.on(A.TrackPublished,s=>{this.emitWhenConnected(E.TrackPublished,s,i)}).on(A.TrackSubscribed,(s,r)=>{s.kind===w.Kind.Audio?(s.on(M.AudioPlaybackStarted,this.handleAudioPlaybackStarted),s.on(M.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):s.kind===w.Kind.Video&&(s.on(M.VideoPlaybackFailed,this.handleVideoPlaybackFailed),s.on(M.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emitWhenConnected(E.TrackSubscribed,s,r,i)}).on(A.TrackUnpublished,s=>{this.cancelPendingTrackAdded(s.trackSid),this.emit(E.TrackUnpublished,s,i)}).on(A.TrackUnsubscribed,(s,r)=>{this.emit(E.TrackUnsubscribed,s,r,i)}).on(A.TrackMuted,s=>{this.emitWhenConnected(E.TrackMuted,s,i)}).on(A.TrackUnmuted,s=>{this.emitWhenConnected(E.TrackUnmuted,s,i)}).on(A.ParticipantMetadataChanged,s=>{this.emitWhenConnected(E.ParticipantMetadataChanged,s,i)}).on(A.ParticipantNameChanged,s=>{this.emitWhenConnected(E.ParticipantNameChanged,s,i)}).on(A.AttributesChanged,s=>{this.emitWhenConnected(E.ParticipantAttributesChanged,s,i)}).on(A.ConnectionQualityChanged,s=>{this.emitWhenConnected(E.ConnectionQualityChanged,s,i)}).on(A.ParticipantPermissionsChanged,s=>{this.emitWhenConnected(E.ParticipantPermissionsChanged,s,i)}).on(A.TrackSubscriptionStatusChanged,(s,r)=>{this.emitWhenConnected(E.TrackSubscriptionStatusChanged,s,r,i)}).on(A.TrackSubscriptionFailed,(s,r)=>{this.emit(E.TrackSubscriptionFailed,s,i,r)}).on(A.TrackSubscriptionPermissionChanged,(s,r)=>{this.emitWhenConnected(E.TrackSubscriptionPermissionChanged,s,r,i)}).on(A.Active,()=>{this.emitWhenConnected(E.ParticipantActive,i),i.kind===gn.AGENT&&this.localParticipant.setActiveAgent(i)}),t&&i.updateInfo(t),i}sendSyncState(){const e=Array.from(this.remoteParticipants.values()).reduce((s,r)=>(s.push(...r.getTrackPublications()),s),[]),t=this.localParticipant.getTrackPublications(),i=this.outgoingDataTrackManager.queryPublished();this.engine.sendSyncState(e,t,i)}updateSubscriptions(){for(const e of this.remoteParticipants.values())for(const t of e.videoTrackPublications.values())t.isSubscribed&&lm(t)&&t.emitTrackUpdate()}getRemoteParticipantBySid(e){const t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}getClientInfoCapabilities(e){var t;const i=[];return(Cn((t=e.frameMetadata)!==null&&t!==void 0?t:e.packetTrailer)||this.e2eeManager)&&i.push(vn.CAP_PACKET_TRAILER),Gt()&&i.push(vn.CAP_COMPRESSION_DEFLATE_RAW),i}registerRpcDataStreamHandler(){this.incomingDataStreamManager.registerTextStreamHandler(Fl,(e,t)=>m(this,[e,t],void 0,function(i,s){var r=this;let a=s.identity;return(function*(){var o;const c=(o=i.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcServerManager.handleIncomingDataStream(i,a,c)})()})),this.incomingDataStreamManager.registerTextStreamHandler(Bl,(e,t)=>m(this,[e,t],void 0,function(i,s){var r=this;let a=s.identity;return(function*(){var o;const c=(o=i.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcClientManager.handleIncomingDataStream(i,a,c)})()}))}setStatsLogging(e){e?this.statsLogInterval||(this.statsLogInterval=te.setInterval(()=>{this.logWebRTCStats()},Ag)):this.statsLogInterval&&(te.clearInterval(this.statsLogInterval),this.statsLogInterval=void 0)}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=te.setInterval(()=>{!this.engine||this.engine.isClosed||!this.engine.verifyTransport()?(e++,this.log.warn("detected connection state mismatch",{numFailures:e,engine:this.engine?{closed:this.engine.isClosed,transportsConnectedOrConnecting:this.engine.verifyTransport()}:void 0}),e>=3&&(this.clearConnectionReconcile(),this.engine&&!this.engine.isClosed?(this.log.warn("detected connection state mismatch, attempting full reconnect"),this.engine.reconnect()):(this.recreateEngine(),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,Je.STATE_MISMATCH)))):e=0},Dg)}clearConnectionReconcile(){this.connectionReconcileInterval&&te.clearInterval(this.connectionReconcileInterval)}setAndEmitConnectionState(e){return e===this.state?!1:(this.log.info("connection state changed: ".concat(this.state," -> ").concat(e)),this.state=e,this.incomingDataStreamManager.setConnected(e===Q.Connected),this.setStatsLogging(e===Q.Connected),this.emit

39(E.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let t=U(e,2),i=t[0],s=t[1];this.emit(i,...s)}),this.bufferedEvents=[]}emitWhenConnected(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];if(this.state===Q.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,i]);else if(this.state===Q.Connected)return this.emit(e,...i);return!1}simulateParticipants(e){return m(this,void 0,void 0,function*(){var t,i,s,r;const a=Object.assign({audio:!0,video:!0,useRealTracks:!1},e.publish),o=Object.assign({count:9,audio:!1,video:!0,aspectRatios:[1.66,1.7,1.3]},e.participants);if(this.handleDisconnect(),this.roomInfo=new Ss({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:ue.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new li({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(E.SignalConnected),this.emit(E.Connected),this.setAndEmitConnectionState(Q.Connected),a.video){const c=new na(w.Kind.Video,new Mi({source:ye.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:ct.AUDIO,name:"video-dummy"}),new ms(a.useRealTracks&&(!((t=window.navigator.mediaDevices)===null||t===void 0)&&t.getUserMedia)?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:Io(160*((i=o.aspectRatios[0])!==null&&i!==void 0?i:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(c),this.localParticipant.emit(A.LocalTrackPublished,c)}if(a.audio){const c=new na(w.Kind.Audio,new Mi({source:ye.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:ct.AUDIO}),new hs(a.useRealTracks&&(!((s=navigator.mediaDevices)===null||s===void 0)&&s.getUserMedia)?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:sr(),void 0,!1,this.audioContext,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(c),this.localParticipant.emit(A.LocalTrackPublished,c)}for(let c=0;c<o.count-1;c+=1){let d=new li({sid:Math.floor(Math.random()*1e4).toString(),identity:"simulated-".concat(c),state:Ai.ACTIVE,tracks:[],joinedAt:ue.parse(Date.now())});const l=this.getOrCreateParticipant(d.identity,d);if(o.video){const u=Io(160*((r=o.aspectRatios[c%o.aspectRatios.length])!==null&&r!==void 0?r:1),160,!1,!0),h=new Mi({source:ye.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:ct.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),d.tracks=[...d.tracks,h]}if(o.audio){const u=sr(),h=new Mi({source:ye.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:ct.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),d.tracks=[...d.tracks,h]}l.updateInfo(d)}})}emit(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];if(e!==E.ActiveSpeakersChanged&&e!==E.TranscriptionReceived){const r=Wl(i).filter(a=>a!==void 0);(e===E.TrackSubscribed||e===E.TrackUnsubscribed)&&this.log.trace("subscribe trace: ".concat(e),{event:e,args:r}),this.log.debug("room event ".concat(e),{event:e,args:r})}return super.emit(e,...i)}}Yi.cleanupRegistry=typeof FinalizationRegistry<"u"&&typeof WeakRef<"u"&&new FinalizationRegistry(n=>{n()});function Wl(n){return n.map(e=>{if(e)return Array.isArray(e)?Wl(e):typeof e=="object"?"logContext"in e?e.logContext:void 0:e})}var ot;(function(n){n[n.IDLE=0]="IDLE",n[n.RUNNING=1]="RUNNING",n[n.SKIPPED=2]="SKIPPED",n[n.SUCCESS=3]="SUCCESS",n[n.FAILED=4]="FAILED"})(ot||(ot={}));class $t extends Ke.EventEmitter{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.status=ot.IDLE,this.logs=[],this.options={},this.url=e,this.token=t,this.name=this.constructor.name,this.room=new Yi(i.roomOptions),this.connectOptions=i.connectOptions,this.options=i}run(e){return m(this,void 0,void 0,function*(){if(this.status!==ot.IDLE)throw Error("check is running already");this.setStatus(ot.RUNNING);try{yield this.perform()}catch(t){t instanceof Error&&(this.options.errorsAsWarnings?this.appendWarning(t.message):this.appendError(t.message))}return yield this.disconnect(),yield new Promise(t=>setTimeout(t,500)),this.status!==ot.SKIPPED&&this.setStatus(this.isSuccess()?ot.SUCCESS:ot.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>e.level==="error")}connect(e){return m(this,void 0,void 0,function*(){return this.room.state===Q.Connected?this.room:(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions),this.room)})}disconnect(){return m(this,void 0,void 0,function*(){this.room&&this.room.state!==Q.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(ot.SKIPPED)}switchProtocol(e){return m(this,void 0,void 0,function*(){let t=!1,i=!1;if(this.room.on(E.Reconnecting,()=>{t=!0}),this.room.once(E.Reconnected,()=>{i=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(r=>setTimeout(r,1e3)),!t)return;const s=Date.now()+1e4;for(;Date.now()<s;){if(i)return;yield Oe(100)}throw new Error("Could not reconnect using ".concat(e," protocol after 10 seconds"))})}appendMessage(e){this.logs.push({level:"info",message:e}),this.emit("update",this.getInfo())}appendWarning(e){this.logs.push({level:"warning",message:e}),this.emit("update",this.getInfo())}appendError(e){this.logs.push({level:"error",message:e}),this.emit("update",this.getInfo())}setStatus(e){this.status=e,this.emit("update",this.getInfo())}get engine(){var e;return(e=this.room)===null||e===void 0?void 0:e.engine}getInfo(){return{logs:this.logs,name:this.name,status:this.status,description:this.description}}}class Og extends $t{get description(){return"Cloud regions"}perform(){return m(this,void 0,void 0,function*(){const e=new Y(this.url,this.token);if(!e.isCloud()){this.skip();return}const t=[],i=new Set;for(let r=0;r<3;r++){const a=yield e.getNextBestRegionUrl();if(!a)break;if(i.has(a))continue;i.add(a);const o=yield this.checkCloudRegion(a);this.appendMessage("".concat(o.region," RTT: ").concat(o.rtt,"ms, duration: ").concat(o.duration,"ms")),t.push(o)}t.sort((r,a)=>(r.duration-a.duration)*.5+(r.rtt-a.rtt)*.5);const s=t[0];this.bestStats=s,this.appendMessage("best Cloud region: ".concat(s.region))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkCloudRegion(e){return m(this,void 0,void 0,function*(){var t,i;yield this.connect(e),this.options.protocol==="tcp"&&(yield this.switchProtocol("tcp"));const s=(t=this.room.serverInfo)===null||t===void 0?void 0:t.region;if(!s)throw new Error("Region not found");const r=yield this.room.localParticipant.streamText({topic:"test"}),a=1e3,c=1e6/a,d="A".repeat(a),l=Date.now();for(let g=0;g<c;g++)yield r.write(d);yield r.close();const u=Date.now(),h=yield(i=this.room.engine.pcManager)===null||i===void 0?void 0:i.publisher.getStats(),p={region:s,rtt:1e4,duration:u-l};return h?.forEach(g=>{g.type==="candidate-pair"&&g.nominated&&(p.rtt=g.currentRoundTripTime*1e3)}),yield this.disconnect(),p})}}const Tr=1e4;class Lg extends $t{get description(){return"Connection via UDP vs TCP"}perform(){return m(this,void 0,void 0,function*(){const e=yield this.checkConnectionProtocol("udp"),t=yield this.checkConnectionProtocol("tcp");this.bestStats=e,e.qualityLimitationDurations.bandwidth-t.qualityLimitationDurations.bandwidth>.5||(e.packetsLost-t.packetsLost)/e.packetsSent>.01?(this.appendMessage("best connection quality via tcp"),this.bestStats=t):this.appendMessage("best connection quality via udp");const i=this.bestStats;this.appendMessage("upstream bitrate: ".concat((i.bitrateTotal/i.count/1e3/1e3).toFixed(2)," mbps")),this.appendMessage("RTT: ".concat((i.rttTotal/i.count*1e3).toFixed(2)," ms")),this.appendMessage("jitter: ".concat((i.jitterTotal/i.count*1e3).toFixed(2)," ms")),i.packetsLost>0&&this.appendWarning("packets lost: ".concat((i.packetsLost/i.packetsSent*100).toFixed(2),"%")),i.qualityLimitationDurations.bandwidth>1&&this.appendWarning("bandwidth limited ".concat((i.qualityLimitationDurations.bandwidth/(Tr/1e3)*100).toFixed(2),"%")),i.qualityLimitationDurations.cpu>0&&this.appendWarning("cpu limited ".concat((i.qualityLimitationDurations.cpu/(Tr/1e3)*100).toFixed(2),"%"))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkConnectionProtocol(e){return m(this,void 0,void 0,function*(){yield this.connect(),e==="tcp"?yield this.switchProtocol("tcp"):yield this.switchProtocol("udp");const t=document.createElement("canvas");t.width=1280,t.height=720;const i=t.getContext("2d");if(!i)throw new Error("Could not get canvas context");let s=0;const r=()=>{s=(s+1)%360,i.fillStyle="hsl(".concat(s,", 100%, 50%)"),i.fillRect(0,0,t.width,t.height),requestAnimationFrame(r)};r();const o=t.captureStream(30).getVideoTracks()[0],d=(yield this.room.localParticipant.publishTrack(o,{simulcast:!1,degradationPreference:"maintain-resolution",videoEncoding:{maxBitrate:2e6}})).track,l={protocol:e,packetsLost:0,packetsSent:0,qualityLimitationDurations:{},rttTotal:0,jitterTotal:0,bitrateTotal:0,count:0},u=setInterval(()=>m(this,void 0,void 0,function*(){const h=yield d.getRTCStatsReport();h?.forEach(p=>{p.type==="outbound-rtp"?(l.packetsSent=p.packetsSent,l.qualityLimitationDurations=p.qualityLimitationDurations,l.bitrateTotal+=p.targetBitrate,l.count++):p.type==="remote-inbound-rtp"&&(l.packetsLost=p.packetsLost,l.rttTotal+=p.roundTripTime,l.jitterTotal+=p.jitter)})}),1e3);return yield new Promise(h=>setTimeout(h,Tr)),clearInterval(u),o.stop(),t.remove(),yield this.disconnect(),l})}}class Ng extends $t{get description(){return"Can publish audio"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect(),i=yield ql();if(yield il(i,1e3))throw new Error("unable to detect audio from microphone");this.appendMessage("detected audio from microphone"),t.localParticipant.publishTrack(i),yield new Promise(o=>setTimeout(o,3e3));const r=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!r)throw new Error("Could not get RTCStats");let a=0;if(r.forEach(o=>{o.type==="outbound-rtp"&&(o.kind==="audio"||!o.kind&&o.mediaType==="audio")&&(a=o.packetsSent)}),a===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(a," audio packets"))})}}class xg extends $t{get description(){return"Can publish video"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect(),i=yield _g();yield this.checkForVideo(i.mediaStreamTrack),t.localParticipant.publishTrack(i),yield new Promise(a=>setTimeout(a,5e3));const s=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!s)throw new Error("Could not get RTCStats");let r=0;if(s.forEach(a=>

39{a.type==="outbound-rtp"&&(a.kind==="video"||!a.kind&&a.mediaType==="video")&&(r+=a.packetsSent)}),r===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(r," video packets"))})}checkForVideo(e){return m(this,void 0,void 0,function*(){const t=new MediaStream;t.addTrack(e.clone());const i=document.createElement("video");i.srcObject=t,i.muted=!0,i.autoplay=!0,i.playsInline=!0,i.setAttribute("playsinline","true"),document.body.appendChild(i),yield new Promise(s=>{i.onplay=()=>{setTimeout(()=>{var r,a,o,c;const d=document.createElement("canvas"),l=e.getSettings(),u=(a=(r=l.width)!==null&&r!==void 0?r:i.videoWidth)!==null&&a!==void 0?a:1280,h=(c=(o=l.height)!==null&&o!==void 0?o:i.videoHeight)!==null&&c!==void 0?c:720;d.width=u,d.height=h;const p=d.getContext("2d");p.drawImage(i,0,0);const f=p.getImageData(0,0,d.width,d.height).data;let y=!0;for(let S=0;S<f.length;S+=4)if(f[S]!==0||f[S+1]!==0||f[S+2]!==0){y=!1;break}y?this.appendError("camera appears to be producing only black frames"):this.appendMessage("received video frames"),s()},1e3)},i.play()}),t.getTracks().forEach(s=>s.stop()),i.remove()})}}class Ug extends $t{get description(){return"Resuming connection after interruption"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect();let i=!1,s=!1,r;const a=new Promise(d=>{setTimeout(d,5e3),r=d}),o=()=>{i=!0};t.on(E.SignalReconnecting,o).on(E.Reconnecting,o).on(E.Reconnected,()=>{s=!0,r(!0)}),(e=t.engine.client.ws)===null||e===void 0||e.close();const c=t.engine.client.onClose;if(c&&c(""),yield a,i){if(!s||t.state!==Q.Connected)throw this.appendWarning("reconnection is only possible in Redis-based configurations"),new Error("Not able to reconnect")}else throw new Error("Did not attempt to reconnect")})}}class Fg extends $t{get description(){return"Can connect via TURN"}perform(){return m(this,void 0,void 0,function*(){var e,t,i;zi(new URL(this.url))&&(this.appendMessage("Using region specific url"),this.url=(e=yield new Y(this.url,this.token).getNextBestRegionUrl())!==null&&e!==void 0?e:this.url);const s=new La,r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0);let a=!1,o=!1,c=!1;for(let d of r.iceServers)for(let l of d.urls)l.startsWith("turn:")?(o=!0,c=!0):l.startsWith("turns:")&&(o=!0,c=!0,a=!0),l.startsWith("stun:")&&(c=!0);c?o&&!a&&this.appendWarning("TURN is configured server side, but TURN/TLS is unavailable."):this.appendWarning("No STUN servers configured on server side."),yield s.close(),!((i=(t=this.connectOptions)===null||t===void 0?void 0:t.rtcConfig)===null||i===void 0)&&i.iceServers||o?yield this.room.connect(this.url,this.token,{rtcConfig:{iceTransportPolicy:"relay"}}):(this.appendWarning("No TURN servers configured."),this.skip(),yield new Promise(d=>setTimeout(d,0)))})}}class Bg extends $t{get description(){return"Establishing WebRTC connection"}perform(){return m(this,void 0,void 0,function*(){let e=!1,t=!1;this.room.on(E.SignalConnected,()=>{var i;const s=this.room.engine.client.onTrickle;this.room.engine.client.onTrickle=(r,a)=>{if(r.candidate){const o=new RTCIceCandidate(r);let c="".concat(o.protocol," ").concat(o.address,":").concat(o.port," ").concat(o.type);o.address&&(jg(o.address)?c+=" (private)":o.protocol==="tcp"&&o.tcpType==="passive"?(e=!0,c+=" (passive)"):o.protocol==="udp"&&(t=!0)),this.appendMessage(c)}s&&s(r,a)},!((i=this.room.engine.pcManager)===null||i===void 0)&&i.subscriber&&(this.room.engine.pcManager.subscriber.onIceCandidateError=r=>{r instanceof RTCPeerConnectionIceErrorEvent&&this.appendWarning("error with ICE candidate: ".concat(r.errorCode," ").concat(r.errorText," ").concat(r.url))})});try{yield this.connect(),z.info("now the room is connected")}catch(i){throw this.appendWarning("ports need to be open on firewall in order to connect."),i}e||this.appendWarning("Server is not configured for ICE/TCP"),t||this.appendWarning("No public IPv4 UDP candidates were found. Your server is likely not configured correctly")})}}function jg(n){const e=n.split(".");if(e.length===4){if(e[0]==="10")return!0;

39if(e[0]==="192"&&e[1]==="168")return!0;if(e[0]==="172"){const t=parseInt(e[1],10);if(t>=16&&t<=31)return!0}}return!1}class qg extends $t{get description(){return"Connecting to signal connection via WebSocket"}perform(){return m(this,void 0,void 0,function*(){var e,t,i;(this.url.startsWith("ws:")||this.url.startsWith("http:"))&&this.appendWarning("Server is insecure, clients may block connections to it");let s=new La,r;try{r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0)}catch(a){if(zi(new URL(this.url))){this.appendMessage("Initial connection failed with error ".concat(a.message,". Retrying with region fallback"));const c=yield new Y(this.url,this.token).getNextBestRegionUrl();c&&(r=yield s.join(c,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0),this.appendMessage("Fallback to region worked. To avoid initial connections failing, ensure you're calling room.prepareConnection() ahead of time"))}}r?(this.appendMessage("Connected to server, version ".concat(r.serverVersion,".")),((e=r.serverInfo)===null||e===void 0?void 0:e.edition)===Zc.Cloud&&(!((t=r.serverInfo)===null||t===void 0)&&t.region)&&this.appendMessage("LiveKit Cloud: ".concat((i=r.serverInfo)===null||i===void 0?void 0:i.region))):this.appendError("Websocket connection could not be established"),yield s.close()})}}class db extends Ke.EventEmitter{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.options={},this.checkResults=new Map,this.url=e,this.token=t,this.options=i}getNextCheckId(){const e=this.checkResults.size;return this.checkResults.set(e,{logs:[],status:ot.IDLE,name:"",description:""}),e}updateCheck(e,t){this.checkResults.set(e,t),this.emit("checkUpdate",e,t)}isSuccess(){return Array.from(this.checkResults.values()).every(e=>e.status!==ot.FAILED)}getResults(){return Array.from(this.checkResults.values())}createAndRunCheck(e){return m(this,void 0,void 0,function*(){const t=this.getNextCheckId(),i=new e(this.url,this.token,this.options),s=a=>{this.updateCheck(t,a)};i.on("update",s);const r=yield i.run();return i.off("update",s),r})}checkWebsocket(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(qg)})}checkWebRTC(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Bg)})}checkTURN(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Fg)})}checkReconnect(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Ug)})}checkPublishAudio(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Ng)})}checkPublishVideo(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(xg)})}checkConnectionProtocol(){return m(this,void 0,void 0,function*(){const e=yield this.createAndRunCheck(Lg);if(e.data&&"protocol"in e.data){const t=e.data;this.options.protocol=t.protocol}return e})}checkCloudRegion(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Og)})}}new TextEncoder;new TextDecoder;new TextDecoder("utf-8",{fatal:!0});class Be extends Error{constructor(e,t){var i;super(e,t),B(this,"code","ERR_JOSE_GENERIC"),this.name=this.constructor.name,(i=Error.captureStackTrace)===null||i===void 0||i.call(Error,this,this.constructor)}}

39B(Be,"code","ERR_JOSE_GENERIC");class Vg extends Be{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:i,reason:s,payload:t}}),B(this,"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),B(this,"claim",void 0),B(this,"reason",void 0),B(this,"payload",void 0),this.claim=i,this.reason=s,this.payload=t}}B(Vg,"code","ERR_JWT_CLAIM_VALIDATION_FAILED");class Wg extends Be{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:i,reason:s,payload:t}}),B(this,"code","ERR_JWT_EXPIRED"),B(this,"claim",void 0),B(this,"reason",void 0),B(this,"payload",void 0),this.claim=i,this.reason=s,this.payload=t}}B(Wg,"code","ERR_JWT_EXPIRED");class Hg extends Be{constructor(){super(...arguments),B(this,"code","ERR_JOSE_ALG_NOT_ALLOWED")}}B(Hg,"code","ERR_JOSE_ALG_NOT_ALLOWED");class Kg extends Be{constructor(){super(...arguments),B(this,"code","ERR_JOSE_NOT_SUPPORTED")}}B(Kg,"code","ERR_JOSE_NOT_SUPPORTED");class Gg extends Be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"decryption operation failed",t=arguments.length>1?arguments[1]:void 0;super(e,t),B(this,"code","ERR_JWE_DECRYPTION_FAILED")}}

39B(Gg,"code","ERR_JWE_DECRYPTION_FAILED");class zg extends Be{constructor(){super(...arguments),B(this,"code","ERR_JWE_INVALID")}}B(zg,"code","ERR_JWE_INVALID");class Jg extends Be{constructor(){super(...arguments),B(this,"code","ERR_JWS_INVALID")}}B(Jg,"code","ERR_JWS_INVALID");class Qg extends Be{constructor(){super(...arguments),B(this,"code","ERR_JWT_INVALID")}}B(Qg,"code","ERR_JWT_INVALID");class Yg extends Be{constructor(){super(...arguments),B(this,"code","ERR_JWK_INVALID")}}B(Yg,"code","ERR_JWK_INVALID");class $g extends Be{constructor(){super(...arguments),B(this,"code","ERR_JWKS_INVALID")}}B($g,"code","ERR_JWKS_INVALID");class Xg extends Be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"no applicable key found in the JSON Web Key Set",t=arguments.length>1?arguments[1]:void 0;super(e,t),B(this,"code","ERR_JWKS_NO_MATCHING_KEY")}}B(Xg,"code","ERR_JWKS_NO_MATCHING_KEY");class Zg extends Be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"multiple matching keys found in the JSON Web Key Set",t=arguments.length>1?arguments[1]:void 0;super(e,t),B(this,Symbol.asyncIterator,Lu(function*(){})),B(this,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS")}}B(Zg,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS");class ev extends Be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"request timed out",t=arguments.length>1?arguments[1]:void 0;super(e,t),B(this,"code","ERR_JWKS_TIMEOUT")}}B(ev,"code","ERR_JWKS_TIMEOUT");class tv extends Be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"signature verification failed",t=arguments.length>1?arguments[1]:void 0;super(e,t),B(this,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED")}}B(tv,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED");class iv{constructor(e){this.browserNavigator=e}browserNavigator;start(){this.setType("play-and-record")}stop(){this.setType("auto")}setType(e){try{const t=this.browserNavigator.audioSession;t!==void 0&&(t.type=e)}catch(t){console.debug("Browser rejected the experimental audio session type.",{type:e,cause:t})}}}class nv{constructor(e,t,i){this.ownerDocument=e,this.wakeLock=t,this.onStatusChange=i,this.ownerDocument.addEventListener("visibilitychange",this.handleVisibilityChange)}ownerDocument;wakeLock;onStatusChange;shouldHold=!1;sentinel=null;pendingRequest=null;generation=0;status="idle";async start(){this.shouldHold=!0,await this.acquire()}async stop(){this.shouldHold=!1,this.generation+=1;const e=this.sentinel;this.sentinel=null,this.updateStatus("idle"),await e?.release().catch(()=>{})}dispose(){this.ownerDocument.removeEventListener("visibilitychange",this.handleVisibilityChange),this.stop()}handleVisibilityChange=()=>{this.shouldHold&&this.ownerDocument.visibilityState==="visible"&&this.acquire()};acquire(){if(!this.shouldHold||this.sentinel!==null||this.pendingRequest!==null)return Promise.resolve();if(this.wakeLock===void 0)return this.updateStatus("unavailable"),Promise.resolve();if(this.ownerDocument.visibilityState!=="visible")return this.updateStatus("unavailable"),Promise.resolve();const e=this.generation;this.updateStatus("requesting");const t=this.requestSentinel(this.wakeLock,e);return this.pendingRequest=t,t.finally(()=>{this.pendingRequest===t&&(this.pendingRequest=null,this.shouldHold&&e!==this.generation&&this.acquire())}),t}async requestSentinel(e,t){try{const i=await e.request("screen");if(!this.shouldHold||t!==this.generation||this.ownerDocument.visibilityState!=="visible"){await i.release().catch(()=>{});return}this.sentinel=i,i.addEventListener("release",()=>{this.sentinel===i&&(this.sentinel=null,this.updateStatus(this.shouldHold?"unavailable":"idle"))},{once:!0}),this.updateStatus("active")}catch{this.shouldHold&&t===this.generation&&this.updateStatus("unavailable")}}updateStatus(e){this.status!==e&&(this.status=e,this.onStatusChange(e))}}function sv(n){const e=K.useRef(null),t=K.useRef(null),i=K.useRef([]),s=K.useRef(void 0),r=K.useRef(null),a=K.useRef(null),o=K.useRef(0),c=K.useRef(!1),[d,l]=K.useState("disconnected"),[u,h]=K.useState(!1),[p,g]=K.useState(!1),[f,y]=K.useState(!1),[S,T]=K.useState(!1),[R,b]=K.useState(!1),[k,C]=K.useState(!1),[I,D]=K.useState(null),[j,F]=K.useState([]),O=K.useCallback(V=>{F(re=>{const ae=re.findIndex(je=>je.id===V.id);if(ae===-1)return[...re,V].slice(-30);const we=[...re];return we[ae]=V,we})},[]),L=K.useCallback((V="disconnected")=>{o.current+=1,c.current=!1,y(!1),r.current?.stop(),a.current?.stop();for(const ae of i.current)ae.remove();i.current=[],t.current?.stop(),t.current=null;const re=e.current;e.current=null,re?.disconnect(),l(V),h(!1),g(!1),b(!1)},[]);K.useEffect(()=>{let V=!0;const re=new iv(navigator),ae=new nv(document,navigator.wakeLock,we=>{V&&C(we==="unavailable")});return r.current=re,a.current=ae,()=>{V=!1,r.current===re&&(r.current=null),a.current===ae&&(a.current=null),re.stop(),ae.dispose()}},[]),K.useEffect(()=>()=>{L()},[L]);async function W(V){if(c.current||e.current!==null)return;r.current?.start(),a.current?.start();const re=++o.current;c.current=!0,y(!0),T(!1),D(null);const ae=()=>o.current===re;try{let we;try{we=await ql({deviceId:V?.microphoneDeviceId})}catch(ne){ae()&&D(Gs(ne));return}if(!ae()){we.stop();return}t.current=we,g(!0);let je;try{je=await n()}catch(ne){ae()&&(D(Gs(ne)),L());return}if(!ae())return;if(je.status==="dead_link"){T(!0),L();return}const ie=new Yi({disconnectOnPageLeave:!1});e.current=ie,F([]);let tt=!1,wt=!1,Xt=!1;const it=()=>{e.current===ie&&tt&&wt&&l("connected")},Zt=ne=>{if(!ne.isAgent)return;const Re=ne.attributes["lk.agent.state"];(Re==="listening"||Re==="thinking"||Re==="speaking")&&(wt=!0,it())};ie.registerTextStreamHandler("lk.transcription",(ne,Re)=>{const nt=ne.info.attributes?.["lk.segment_id"];

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You can switch devices during the call."})]}),N.jsx("button",{type:"button",className:yt(J.callButton,J.join),onClick:()=>{Fs()},"aria-label":"Start call",children:N.jsx(ru,{size:36})}),N.jsx(bt,{size:"sm",c:"dimmed",ta:"center",children:"Start call"})]}),e[75]=h,e[76]=u.enableAudio,e[77]=u.isAudioBlocked,e[78]=u.isMicrophoneReady,e[79]=u.isMuted,e[80]=u.isScreenWakeLockUnavailable,e[81]=u.toggleMute,e[82]=Bs,e[83]=ei,e[84]=mi,e[85]=Fs,e[86]=ne,e[87]=R,e[88]=L,e[89]=X,e[90]=bi):bi=e[90];let yi;e[91]!==u.connectionError?(yi=u.connectionError!==null&&N.jsx(bt,{size:"sm",c:"red",ta:"center",children:"Couldn't start the call. 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