Eventbuzz_Concierge/public/embed/simli-client.js

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$u=v.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:lt},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:Xu,repeated:!0},{no:5,name:"events",kind:"message",T:eh,repeated:!0}]),Xu=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:Zu,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),Zu=v.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:lt},{no:3,name:"value",kind:"scalar",T:2}]),eh=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:lt},{no:7,name:"normalized_end_timestamp",kind:"message",T:lt,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]);var sd=v.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),qe=v.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),de=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"}]),Fa=v.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),Ht=v.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),Dn=v.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),Pe=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"}]),it=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"}]),th=v.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),me=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"}]),an=v.makeEnum("livekit.PacketTrailerFeature",[{no:0,name:"PTF_USER_TIMESTAMP"},{no:1,name:"PTF_FRAME_ID"},{no:2,name:"PTF_USER_DATA"}]),rs=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:ki,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:bd}]),ki=v.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),nh=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(de),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}]),xt=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(zt)},{no:4,name:"tracks",kind:"message",T:Kt,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:nh},{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(Ln)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:v.getEnumType(Pe)},{no:18,name:"kind_details",kind:"enum",T:v.getEnumType(ih),repeated:!0},{no:19,name:"data_tracks",kind:"message",T:as,repeated:!0},{no:20,name:"client_protocol",kind:"scalar",T:5},{no:21,name:"capabilities",kind:"enum",T:v.getEnumType(Nn),repeated:!0}]),zt=v.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),Ln=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"}]),ih=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"}]),G=v.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),sh=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:bt,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:v.getEnumType(qa)},{no:6,name:"sdp_cid",kind:"scalar",T:9}]),Kt=v.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:v.getEnumType(qe)},{no:3,name:"name",kind:"scalar",T:9},{no:4,name:"muted",kind:"scalar",T:8},{no:5,name:"width",kind:"scalar",T:13},{no:6,name:"height",kind:"scalar",T:13},{no:7,name:"simulcast",kind:"scalar",T:8},{no:8,name:"disable_dtx",kind:"scalar",T:8},{no:9,name:"source",kind:"enum",T:v.getEnumType(de)},{no:10,name:"layers",kind:"message",T:bt,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:sh,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(G)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:bd},{no:19,name:"audio_features",kind:"enum",T:v.getEnumType(me),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:v.getEnumType(sd)},{no:21,name:"packet_trailer_features",kind:"enum",T:v.getEnumType(an),repeated:!0}]),as=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(G)},{no:5,name:"frame_encoding",kind:"message",T:rd,opt:!0},{no:6,name:"schema",kind:"message",T:Ba,opt:!0}]),rd=v.makeMessageType("livekit.DataTrackFrameEncoding",()=>[{no:1,name:"well_known",kind:"enum",T:v.getEnumType(rh),oneof:"value"},{no:2,name:"custom",kind:"scalar",T:9,oneof:"value"}]),rh=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"}]),ah=v.makeMessageType("livekit.DataTrackSchemaEncoding",()=>[{no:1,name:"well_known",kind:"enum",T:v.getEnumType(oh),oneof:"value"},{no:2,name:"custom",kind:"scalar",T:9,oneof:"value"}]),oh=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"}]),Ba=v.makeMessageType("livekit.DataTrackSchemaId",()=>[{no:1,name:"name",kind:"scalar",T:9},{no:2,name:"encoding",kind:"message",T:ah}]),ch=v.makeMessageType("livekit.DataTrackSubscriptionOptions",()=>[{no:1,name:"target_fps",kind:"scalar",T:13,opt:!0}]),ja=v.makeMessageType("livekit.DataBlobKey",()=>[{no:1,name:"generic",kind:"scalar",T:9,oneof:"key"},{no:2,name:"schema_id",kind:"message",T:Ba,oneof:"key"}]),ad=v.makeMessageType("livekit.DataBlob",()=>[{no:1,name:"key",kind:"message",T:ja},{no:2,name:"contents",kind:"scalar",T:12}]),bt=v.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:v.getEnumType(Fa)},{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}]),qa=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"}]),Se=v.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:v.getEnumType(yt)},{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:Va,oneof:"value"},{no:3,name:"speaker",kind:"message",T:dh,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:ld,oneof:"value"},{no:7,name:"transcription",kind:"message",T:lh,oneof:"value"},{no:8,name:"metrics",kind:"message",T:$u,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:Ti,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:Wa,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:os,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:Ha,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:cs,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:ct,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:Ka,oneof:"value"},{no:18,name:"encrypted_packet",kind:"message",T:od,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),yt=v.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),od=v.makeMessageType("livekit.EncryptedPacket",()=>[{no:1,name:"encryption_type",kind:"enum",T:v.getEnumType(G)},{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}]),cd=v.makeMessageType("livekit.EncryptedPacketPayload",()=>[{no:1,name:"user",kind:"message",T:Va,oneof:"value"},{no:3,name:"chat_message",kind:"message",T:Ti,oneof:"value"},{no:4,name:"rpc_request",kind:"message",T:Wa,oneof:"value"},{no:5,name:"rpc_ack",kind:"message",T:os,oneof:"value"},{no:6,name:"rpc_response",kind:"message",T:Ha,oneof:"value"},{no:7,name:"stream_header",kind:"message",T:cs,oneof:"value"},{no:8,name:"stream_chunk",kind:"message",T:ct,oneof:"value"},{no:9,name:"stream_trailer",kind:"message",T:Ka,oneof:"value"}]),dh=v.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:dd,repeated:!0}]),dd=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}]),Va=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}]),ld=v.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),lh=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:uh,repeated:!0}]),uh=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}]),Ti=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}]),Wa=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}]),os=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:ud,oneof:"value"},{no:4,name:"compressed_payload",kind:"scalar",T:12,oneof:"value"}]),ud=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}]),hd=v.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),md=v.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:v.getEnumType(fd)},{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}]),fd=v.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),pd=v.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:v.getEnumType(gd)},{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(Nn),repeated:!0}]),gd=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"}]),Nn=v.makeEnum("livekit.ClientInfo.Capability",[{no:0,name:"CAP_UNUSED"},{no:1,name:"CAP_PACKET_TRAILER"},{no:2,name:"CAP_COMPRESSION_DEFLATE_RAW"}]),vd=v.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:Oo},{no:2,name:"screen",kind:"message",T:Oo},{no:3,name:"resume_connection",kind:"enum",T:v.getEnumType(Dn)},{no:4,name:"disabled_codecs",kind:"message",T:hh},{no:5,name:"force_relay",kind:"enum",T:v.getEnumType(Dn)}]),Oo=v.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:v.getEnumType(Dn)}]),hh=v.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:ki,repeated:!0},{no:2,name:"publish",kind:"message",T:ki,repeated:!0}]),bd=v.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),or=v.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),be=v.makeEnum("livekit.DataStream.CompressionType",[{no:0,name:"NONE"},{no:1,name:"DEFLATE_RAW"}]),yd=v.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:v.getEnumType(or)},{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"}),kd=v.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),cs=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(G)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:yd,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:kd,oneof:"content_header"},{no:11,name:"inline_content",kind:"scalar",T:12,opt:!0},{no:12,name:"compression",kind:"enum",T:v.getEnumType(be)}],{localName:"DataStream_Header"}),ct=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"}),Ka=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"});var mh=v.makeMessageType("livekit.SubscribedAudioCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"enabled",kind:"scalar",T:8}]);var Ve=v.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),cr=v.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),fh=v.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),ph=v.makeMessageType("livekit.SignalRequest",()=>[{no:1,name:"offer",kind:"message",T:Et,oneof:"message"},{no:2,name:"answer",kind:"message",T:Et,oneof:"message"},{no:3,name:"trickle",kind:"message",T:ds,oneof:"message"},{no:4,name:"add_track",kind:"message",T:xn,oneof:"message"},{no:5,name:"mute",kind:"message",T:ls,oneof:"message"},{no:6,name:"subscription",kind:"message",T:us,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:Cd,oneof:"message"},{no:8,name:"leave",kind:"message",T:hs,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:wd,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:Pd,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:Za,oneof:"message"},{no:13,name:"simulate",kind:"message",T:Ye,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:$a,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:Ad,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:Ya,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:Ed,oneof:"message"},{no:19,name:"publish_data_track_request",kind:"message",T:Ga,oneof:"message"},{no:20,name:"unpublish_data_track_request",kind:"message",T:Ja,oneof:"message"},{no:21,name:"update_data_subscription",kind:"message",T:Td,oneof:"message"},{no:22,name:"store_data_blob_request",kind:"message",T:Ch,oneof:"message"},{no:23,name:"get_data_blob_request",kind:"message",T:wh,oneof:"message"}]),Do=v.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:yh,oneof:"message"},{no:2,name:"answer",kind:"message",T:Et,oneof:"message"},{no:3,name:"offer",kind:"message",T:Et,oneof:"message"},{no:4,name:"trickle",kind:"message",T:ds,oneof:"message"},{no:5,name:"update",kind:"message",T:Sh,oneof:"message"},{no:6,name:"track_published",kind:"message",T:Qa,oneof:"message"},{no:8,name:"leave",kind:"message",T:hs,oneof:"message"},{no:9,name:"mute",kind:"message",T:ls,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:Rh,oneof:"message"},{no:11,name:"room_update",kind:"message",T:Ph,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:Mh,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:Oh,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:Lh,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:xh,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:Th,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:kh,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:Fh,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:qh,oneof:"message"},{no:22,name:"request_response",kind:"message",T:Vh,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:Wh,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:Uh,oneof:"message"},{no:25,name:"media_sections_requirement",kind:"message",T:Gh,oneof:"message"},{no:26,name:"subscribed_audio_codec_update",kind:"message",T:Nh,oneof:"message"},{no:27,name:"publish_data_track_response",kind:"message",T:za,oneof:"message"},{no:28,name:"unpublish_data_track_response",kind:"message",T:gh,oneof:"message"},{no:29,name:"data_track_subscriber_handles",kind:"message",T:vh,oneof:"message"},{no:30,name:"store_data_blob_response",kind:"message",T:Eh,oneof:"message"},{no:31,name:"get_data_blob_response",kind:"message",T:_h,oneof:"message"}]),dr=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:bt,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:v.getEnumType(qa)}]),xn=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(qe)},{no:4,name:"width",kind:"scalar",T:13},{no:5,name:"height",kind:"scalar",T:13},{no:6,name:"muted",kind:"scalar",T:8},{no:7,name:"disable_dtx",kind:"scalar",T:8},{no:8,name:"source",kind:"enum",T:v.getEnumType(de)},{no:9,name:"layers",kind:"message",T:bt,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:dr,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(G)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:v.getEnumType(sd)},{no:17,name:"audio_features",kind:"enum",T:v.getEnumType(me),repeated:!0},{no:18,name:"packet_trailer_features",kind:"enum",T:v.getEnumType(an),repeated:!0}]),Ga=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(G)},{no:4,name:"frame_encoding",kind:"message",T:rd,opt:!0},{no:5,name:"schema",kind:"message",T:Ba,opt:!0}]),za=v.makeMessageType("livekit.PublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:as}]),Ja=v.makeMessageType("livekit.UnpublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13}]),gh=v.makeMessageType("livekit.UnpublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:as}]),vh=v.makeMessageType("livekit.DataTrackSubscriberHandles",()=>[{no:1,name:"sub_handles",kind:"map",K:13,V:{kind:"message",T:bh}}]),bh=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"}),ds=v.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:v.getEnumType(Ve)},{no:3,name:"final",kind:"scalar",T:8}]),ls=v.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),yh=v.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:rs},{no:2,name:"participant",kind:"message",T:xt},{no:3,name:"other_participants",kind:"message",T:xt,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:_d,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:vd},{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:md},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:ki,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),kh=v.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:_d,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:vd},{no:3,name:"server_info",kind:"message",T:md},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),Qa=v.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:Kt}]),Th=v.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),Et=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}}]),Sh=v.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:xt,repeated:!0}]),us=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:hd,repeated:!0}]),Td=v.makeMessageType("livekit.UpdateDataSubscription",()=>[{no:1,name:"updates",kind:"message",T:Sd,repeated:!0}]),Sd=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:ch}],{localName:"UpdateDataSubscription_Update"}),Ch=v.makeMessageType("livekit.StoreDataBlobRequest",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"blob",kind:"message",T:ad}]),Eh=v.makeMessageType("livekit.StoreDataBlobResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"key",kind:"message",T:ja}]),wh=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:ja}]),_h=v.makeMessageType("livekit.GetDataBlobResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"blob",kind:"message",T:ad}]),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(Fa)},{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}]),Ya=v.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:v.getEnumType(me),repeated:!0}]),Ed=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}]),hs=v.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:v.getEnumType(Pe)},{no:3,name:"action",kind:"enum",T:v.getEnumType(Jt)},{no:4,name:"regions",kind:"message",T:Bh}]),Jt=v.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),wd=v.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:bt,repeated:!0}]),$a=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}]),_d=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}]),Rh=v.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:dd,repeated:!0}]),Ph=v.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:rs}]),Ih=v.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:v.getEnumType(Ht)},{no:3,name:"score",kind:"scalar",T:2}]),Mh=v.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:Ih,repeated:!0}]),Ah=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(cr)}]),Oh=v.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:Ah,repeated:!0}]),Xa=v.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:v.getEnumType(Fa)},{no:2,name:"enabled",kind:"scalar",T:8}]),Dh=v.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:Xa,repeated:!0}]),Lh=v.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:Xa,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:Dh,repeated:!0}]),Nh=v.makeMessageType("livekit.SubscribedAudioCodecUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_audio_codecs",kind:"message",T:mh,repeated:!0}]),Rd=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:Rd,repeated:!0}]),xh=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}]),Uh=v.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:rs},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:xt},{no:4,name:"other_participants",kind:"message",T:xt,repeated:!0}]),Za=v.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:Et},{no:2,name:"subscription",kind:"message",T:us},{no:3,name:"publish_tracks",kind:"message",T:Qa,repeated:!0},{no:4,name:"data_channels",kind:"message",T:Md,repeated:!0},{no:5,name:"offer",kind:"message",T:Et},{no:6,name:"track_sids_disabled",kind:"scalar",T:9,repeated:!0},{no:7,name:"datachannel_receive_states",kind:"message",T:Id,repeated:!0},{no:8,name:"publish_data_tracks",kind:"message",T:za,repeated:!0}]),Id=v.makeMessageType("livekit.DataChannelReceiveState",()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}]),Md=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(Ve)}]),Ye=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(fh),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"}]),Ad=v.makeMessageType("livekit.Ping",()=>[{no:1,name:"timestamp",kind:"scalar",T:3},{no:2,name:"rtt",kind:"scalar",T:3}]),Fh=v.makeMessageType("livekit.Pong",()=>[{no:1,name:"last_ping_timestamp",kind:"scalar",T:3},{no:2,name:"timestamp",kind:"scalar",T:3}]),Bh=v.makeMessageType("livekit.RegionSettings",()=>[{no:1,name:"regions",kind:"message",T:jh,repeated:!0}]),jh=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}]),qh=v.makeMessageType("livekit.SubscriptionResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"err",kind:"enum",T:v.getEnumType(th)}]),Vh=v.makeMessageType("livekit.RequestResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"reason",kind:"enum",T:v.getEnumType(Pt)},{no:3,name:"message",kind:"scalar",T:9},{no:4,name:"trickle",kind:"message",T:ds,oneof:"request"},{no:5,name:"add_track",kind:"message",T:xn,oneof:"request"},{no:6,name:"mute",kind:"message",T:ls,oneof:"request"},{no:7,name:"update_metadata",kind:"message",T:$a,oneof:"request"},{no:8,name:"update_audio_track",kind:"message",T:Ya,oneof:"request"},{no:9,name:"update_video_track",kind:"message",T:Ed,oneof:"request"},{no:10,name:"publish_data_track",kind:"message",T:Ga,oneof:"request"},{no:11,name:"unpublish_data_track",kind:"message",T:Ja,oneof:"request"}]),Pt=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"},{no:8,name:"INVALID_NAME"},{no:9,name:"DUPLICATE_HANDLE"},{no:10,name:"DUPLICATE_NAME"},{no:11,name:"INVALID_REQUEST"}]),Wh=v.makeMessageType("livekit.TrackSubscribed",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),Od=v.makeMessageType("livekit.ConnectionSettings",()=>[{no:1,name:"auto_subscribe",kind:"scalar",T:8},{no:2,name:"adaptive_stream",kind:"scalar",T:8},{no:3,name:"subscriber_allow_pause",kind:"scalar",T:8,opt:!0},{no:4,name:"disable_ice_lite",kind:"scalar",T:8},{no:5,name:"auto_subscribe_data_track",kind:"scalar",T:8,opt:!0}]),Hh=v.makeMessageType("livekit.JoinRequest",()=>[{no:1,name:"client_info",kind:"message",T:pd},{no:2,name:"connection_settings",kind:"message",T:Od},{no:3,name:"metadata",kind:"scalar",T:9},{no:4,name:"participant_attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:5,name:"add_track_requests",kind:"message",T:xn,repeated:!0},{no:6,name:"publisher_offer",kind:"message",T:Et},{no:7,name:"reconnect",kind:"scalar",T:8},{no:8,name:"reconnect_reason",kind:"enum",T:v.getEnumType(it)},{no:9,name:"participant_sid",kind:"scalar",T:9},{no:10,name:"sync_state",kind:"message",T:Za}]),Kh=v.makeMessageType("livekit.WrappedJoinRequest",()=>[{no:1,name:"compression",kind:"enum",T:v.getEnumType(lr)},{no:2,name:"join_request",kind:"scalar",T:12}]),lr=v.makeEnum("livekit.WrappedJoinRequest.Compression",[{no:0,name:"NONE"},{no:1,name:"GZIP"}]),Gh=v.makeMessageType("livekit.MediaSectionsRequirement",()=>[{no:1,name:"num_audios",kind:"scalar",T:13},{no:2,name:"num_videos",kind:"scalar",T:13}]);function 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")+this.message}}},a=function(o,c,d){s(o,l=>{t.webkitGetUserMedia(l,c,u=>{d&&d(r(u))})})};if(t.getUserMedia=a.bind(t),t.mediaDevices.getUserMedia){let o=t.mediaDevices.getUserMedia.bind(t.mediaDevices);t.mediaDevices.getUserMedia=function(c){return s(c,d=>o(d).then(l=>{if(d.audio&&!l.getAudioTracks().length||d.video&&!l.getVideoTracks().length)throw l.getTracks().forEach(u=>{u.stop()}),new DOMException("","NotFoundError");return l},l=>Promise.reject(r(l))))}}}function Fd(i){i.MediaStream=i.MediaStream||i.webkitMediaStream}function Bd(i,e){if(!(e.version>102))if(typeof i=="object"&&i.RTCPeerConnection&&!("ontrack"in i.RTCPeerConnection.prototype)){Object.defineProperty(i.RTCPeerConnection.prototype,"ontrack",{get(){return this._ontrack},set(n){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=n)},enumerable:!0,configurable:!0});let t=i.RTCPeerConnection.prototype.setRemoteDescription;i.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=s=>{s.stream.addEventListener("addtrack",r=>{let a;i.RTCPeerConnection.prototype.getReceivers?a=this.getReceivers().find(c=>c.track&&c.track.id===r.track.id):a={track:r.track};let 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;i.RTCPeerConnection.prototype.getReceivers?a=this.getReceivers().find(c=>c.track&&c.track.id===r.id):a={track:r};let 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 qt(i,"track",t=>(t.transceiver||Object.defineProperty(t,"transceiver",{value:{receiver:t.receiver}}),t))}function jd(i){if(typeof i=="object"&&i.RTCPeerConnection&&!("getSenders"in i.RTCPeerConnection.prototype)&&"createDTMFSender"in i.RTCPeerConnection.prototype){let 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(!i.RTCPeerConnection.prototype.getSenders){i.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};let s=i.RTCPeerConnection.prototype.addTrack;i.RTCPeerConnection.prototype.addTrack=function(o,c){let d=s.apply(this,arguments);return d||(d=e(this,o),this._senders.push(d)),d};let r=i.RTCPeerConnection.prototype.removeTrack;i.RTCPeerConnection.prototype.removeTrack=function(o){r.apply(this,arguments);let c=this._senders.indexOf(o);c!==-1&&this._senders.splice(c,1)}}let t=i.RTCPeerConnection.prototype.addStream;i.RTCPeerConnection.prototype.addStream=function(r){this._senders=this._senders||[],t.apply(this,[r]),r.getTracks().forEach(a=>{this._senders.push(e(this,a))})};let n=i.RTCPeerConnection.prototype.removeStream;i.RTCPeerConnection.prototype.removeStream=function(r){this._senders=this._senders||[],n.apply(this,[r]),r.getTracks().forEach(a=>{let o=this._senders.find(c=>c.track===a);o&&this._senders.splice(this._senders.indexOf(o),1)})}}else if(typeof i=="object"&&i.RTCPeerConnection&&"getSenders"in i.RTCPeerConnection.prototype&&"createDTMFSender"in i.RTCPeerConnection.prototype&&i.RTCRtpSender&&!("dtmf"in i.RTCRtpSender.prototype)){let e=i.RTCPeerConnection.prototype.getSenders;i.RTCPeerConnection.prototype.getSenders=function(){let n=e.apply(this,[]);return n.forEach(s=>s._pc=this),n},Object.defineProperty(i.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 qd(i,e){if(e.version>=67||!(typeof i=="object"&&i.RTCPeerConnection&&i.RTCRtpSender&&i.RTCRtpReceiver))return;if(!("getStats"in i.RTCRtpSender.prototype)){let n=i.RTCPeerConnection.prototype.getSenders;n&&(i.RTCPeerConnection.prototype.getSenders=function(){let a=n.apply(this,[]);return a.forEach(o=>o._pc=this),a});let s=i.RTCPeerConnection.prototype.addTrack;s&&(i.RTCPeerConnection.prototype.addTrack=function(){let a=s.apply(this,arguments);return a._pc=this,a}),i.RTCRtpSender.prototype.getStats=function(){let a=this;return this._pc.getStats().then(o=>Bo(o,a.track,!0))}}if(!("getStats"in i.RTCRtpReceiver.prototype)){let n=i.RTCPeerConnection.prototype.getReceivers;n&&(i.RTCPeerConnection.prototype.getReceivers=function(){let r=n.apply(this,[]);return r.forEach(a=>a._pc=this),r}),qt(i,"track",s=>(s.receiver._pc=s.srcElement,s)),i.RTCRtpReceiver.prototype.getStats=function(){let r=this;return this._pc.getStats().then(a=>Bo(a,r.track,!1))}}if(!("getStats"in i.RTCRtpSender.prototype&&"getStats"in i.RTCRtpReceiver.prototype))return;let t=i.RTCPeerConnection.prototype.getStats;i.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof i.MediaStreamTrack){let s=arguments[0],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 Vd(i){i.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(a=>this._shimmedLocalStreams[a][0])};let e=i.RTCPeerConnection.prototype.addTrack;i.RTCPeerConnection.prototype.addTrack=function(a,o){if(!o)return e.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};let 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};let t=i.RTCPeerConnection.prototype.addStream;i.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")});let o=this.getSenders();t.apply(this,arguments);let c=this.getSenders().filter(d=>o.indexOf(d)===-1);this._shimmedLocalStreams[a.id]=[a].concat(c)};let n=i.RTCPeerConnection.prototype.removeStream;i.RTCPeerConnection.prototype.removeStream=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[a.id],n.apply(this,arguments)};let s=i.RTCPeerConnection.prototype.removeTrack;i.RTCPeerConnection.prototype.removeTrack=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},a&&Object.keys(this._shimmedLocalStreams).forEach(o=>{let 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 Wd(i,e){if(!i.RTCPeerConnection)return;if(i.RTCPeerConnection.prototype.addTrack&&e.version>=65)return Vd(i);let t=i.RTCPeerConnection.prototype.getLocalStreams;i.RTCPeerConnection.prototype.getLocalStreams=function(){let l=t.apply(this);return this._reverseStreams=this._reverseStreams||{},l.map(u=>this._reverseStreams[u.id])};let n=i.RTCPeerConnection.prototype.addStream;i.RTCPeerConnection.prototype.addStream=function(l){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},l.getTracks().forEach(u=>{if(this.getSenders().find(m=>m.track===u))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[l.id]){let u=new i.MediaStream(l.getTracks());this._streams[l.id]=u,this._reverseStreams[u.id]=l,l=u}n.apply(this,[l])};let s=i.RTCPeerConnection.prototype.removeStream;i.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]},i.RTCPeerConnection.prototype.addTrack=function(l,u){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");let h=[].slice.call(arguments,1);if(h.length!==1||!h[0].getTracks().find(p=>p===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(p=>p.track===l))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};let g=this._streams[u.id];if(g)g.addTrack(l),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{let p=new i.MediaStream([l]);this._streams[u.id]=p,this._reverseStreams[p.id]=u,this.addStream(p)}return this.getSenders().find(p=>p.track===l)};function r(d,l){let u=l.sdp;return Object.keys(d._reverseStreams||[]).forEach(h=>{let m=d._reverseStreams[h],g=d._streams[m.id];u=u.replace(new RegExp(g.id,"g"),m.id)}),new RTCSessionDescription({type:l.type,sdp:u})}function a(d,l){let u=l.sdp;return Object.keys(d._reverseStreams||[]).forEach(h=>{let m=d._reverseStreams[h],g=d._streams[m.id];u=u.replace(new RegExp(m.id,"g"),g.id)}),new RTCSessionDescription({type:l.type,sdp:u})}["createOffer","createAnswer"].forEach(function(d){let l=i.RTCPeerConnection.prototype[d],u={[d](){let h=arguments;return arguments.length&&typeof arguments[0]=="function"?l.apply(this,[g=>{let p=r(this,g);h[0].apply(null,[p])},g=>{h[1]&&h[1].apply(null,g)},arguments[2]]):l.apply(this,arguments).then(g=>r(this,g))}};i.RTCPeerConnection.prototype[d]=u[d]});let o=i.RTCPeerConnection.prototype.setLocalDescription;i.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?o.apply(this,arguments):(arguments[0]=a(this,arguments[0]),o.apply(this,arguments))};let c=Object.getOwnPropertyDescriptor(i.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(i.RTCPeerConnection.prototype,"localDescription",{get(){let d=c.get.apply(this);return d.type===""?d:r(this,d)}}),i.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(m=>{this._streams[m].getTracks().find(p=>l.track===p)&&(h=this._streams[m])}),h&&(h.getTracks().length===1?this.removeStream(this._reverseStreams[h.id]):h.removeTrack(l.track),this.dispatchEvent(new Event("negotiationneeded")))}}function pr(i,e){!i.RTCPeerConnection&&i.webkitRTCPeerConnection&&(i.RTCPeerConnection=i.webkitRTCPeerConnection),i.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let n=i.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?i.RTCIceCandidate:i.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};i.RTCPeerConnection.prototype[t]=s[t]})}function Hd(i,e){e.version>102||qt(i,"negotiationneeded",t=>{let n=t.target;if(!((e.version<72||n.getConfiguration&&n.getConfiguration().sdpSemantics==="plan-b")&&n.signalingState!=="stable"))return t})}var qo=Object.freeze({__proto__:null,fixNegotiationNeeded:Hd,shimAddTrackRemoveTrack:Wd,shimAddTrackRemoveTrackWithNative:Vd,shimGetSendersWithDtmf:jd,shimGetUserMedia:Ud,shimMediaStream:Fd,shimOnTrack:Bd,shimPeerConnection:pr,shimSenderReceiverGetStats:qd});function Kd(i,e){let t=i&&i.navigator;if(!t.mediaDevices)return;let n=i&&i.MediaStreamTrack;if(t.getUserMedia=function(s,r,a){to("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),t.mediaDevices.getUserMedia(s).then(r,a)},!(e.version>55&&"autoGainControl"in t.mediaDevices.getSupportedConstraints())){let 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)},n&&n.prototype.getSettings){let a=n.prototype.getSettings;n.prototype.getSettings=function(){let o=a.apply(this,arguments);return s(o,"mozAutoGainControl","autoGainControl"),s(o,"mozNoiseSuppression","noiseSuppression"),o}}if(n&&n.prototype.applyConstraints){let a=n.prototype.applyConstraints;n.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 rm(i,e){i.navigator.mediaDevices&&(i.navigator.mediaDevices&&"getDisplayMedia"in i.navigator.mediaDevices||(i.navigator.mediaDevices.getDisplayMedia=function(n){if(!(n&&n.video)){let s=new DOMException("getDisplayMedia without video constraints is undefined");return s.name="NotFoundError",s.code=8,Promise.reject(s)}return n.video===!0?n.video={mediaSource:e}:n.video.mediaSource=e,i.navigator.mediaDevices.getUserMedia(n)}))}function Gd(i){typeof i=="object"&&i.RTCTrackEvent&&"receiver"in i.RTCTrackEvent.prototype&&!("transceiver"in i.RTCTrackEvent.prototype)&&Object.defineProperty(i.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function gr(i,e){typeof i!="object"||!(i.RTCPeerConnection||i.mozRTCPeerConnection)||(!i.RTCPeerConnection&&i.mozRTCPeerConnection&&(i.RTCPeerConnection=i.mozRTCPeerConnection),e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let n=i.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?i.RTCIceCandidate:i.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};i.RTCPeerConnection.prototype[t]=s[t]}))}function zd(i,e){if(typeof i!="object"||!(i.RTCPeerConnection||i.mozRTCPeerConnection)||e.version>=151)return;let t={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},n=i.RTCPeerConnection.prototype.getStats;i.RTCPeerConnection.prototype.getStats=function(){let r=Array.prototype.slice.call(arguments),a=r[0],o=r[1],c=r[2];return this.signalingState==="closed"?Promise.resolve(new Map):n.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 Jd(i){if(!(typeof i=="object"&&i.RTCPeerConnection&&i.RTCRtpSender)||i.RTCRtpSender&&"getStats"in i.RTCRtpSender.prototype)return;let e=i.RTCPeerConnection.prototype.getSenders;e&&(i.RTCPeerConnection.prototype.getSenders=function(){let s=e.apply(this,[]);return s.forEach(r=>r._pc=this),s});let t=i.RTCPeerConnection.prototype.addTrack;t&&(i.RTCPeerConnection.prototype.addTrack=function(){let s=t.apply(this,arguments);return s._pc=this,s}),i.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function Qd(i){if(!(typeof i=="object"&&i.RTCPeerConnection&&i.RTCRtpSender)||i.RTCRtpSender&&"getStats"in i.RTCRtpReceiver.prototype)return;let e=i.RTCPeerConnection.prototype.getReceivers;e&&(i.RTCPeerConnection.prototype.getReceivers=function(){let n=e.apply(this,[]);return n.forEach(s=>s._pc=this),n}),qt(i,"track",t=>(t.receiver._pc=t.srcElement,t)),i.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function Yd(i){!i.RTCPeerConnection||"removeStream"in i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.removeStream=function(t){to("removeStream","removeTrack"),this.getSenders().forEach(n=>{n.track&&t.getTracks().includes(n.track)&&this.removeTrack(n)})})}function $d(i){i.DataChannel&&!i.RTCDataChannel&&(i.RTCDataChannel=i.DataChannel)}function Xd(i,e){if(!(typeof i=="object"&&i.RTCPeerConnection)||e.version>=110)return;let t=i.RTCPeerConnection.prototype.addTransceiver;t&&(i.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let s=arguments[1]&&arguments[1].sendEncodings;s===void 0&&(s=[]),s=[...s];let r=s.length>0;r&&s.forEach(o=>{if("rid"in o&&!/^[a-z0-9]{0,16}$/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")});let a=t.apply(this,arguments);if(r){let 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 Zd(i,e){if(!(typeof i=="object"&&i.RTCRtpSender)||e.version>=110)return;let t=i.RTCRtpSender.prototype.getParameters;t&&(i.RTCRtpSender.prototype.getParameters=function(){let s=t.apply(this,arguments);return"encodings"in s||(s.encodings=[].concat(this.sendEncodings||[{}])),s})}function el(i,e){if(!(typeof i=="object"&&i.RTCPeerConnection)||e.version>=110)return;let t=i.RTCPeerConnection.prototype.createOffer;i.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 tl(i,e){if(!(typeof i=="object"&&i.RTCPeerConnection)||e.version>=110)return;let t=i.RTCPeerConnection.prototype.createAnswer;i.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 Vo=Object.freeze({__proto__:null,shimAddTransceiver:Xd,shimCreateAnswer:tl,shimCreateOffer:el,shimGetDisplayMedia:rm,shimGetParameters:Zd,shimGetStats:zd,shimGetUserMedia:Kd,shimOnTrack:Gd,shimPeerConnection:gr,shimRTCDataChannel:$d,shimReceiverGetStats:Qd,shimRemoveStream:Yd,shimSenderGetStats:Jd});function nl(i){if(!(typeof i!="object"||!i.RTCPeerConnection)){if("getLocalStreams"in i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in i.RTCPeerConnection.prototype)){let e=i.RTCPeerConnection.prototype.addTrack;i.RTCPeerConnection.prototype.addStream=function(n){this._localStreams||(this._localStreams=[]),this._localStreams.includes(n)||this._localStreams.push(n),n.getAudioTracks().forEach(s=>e.call(this,s,n)),n.getVideoTracks().forEach(s=>e.call(this,s,n))},i.RTCPeerConnection.prototype.addTrack=function(n){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 i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.removeStream=function(t){this._localStreams||(this._localStreams=[]);let n=this._localStreams.indexOf(t);if(n===-1)return;this._localStreams.splice(n,1);let s=t.getTracks();this.getSenders().forEach(r=>{s.includes(r.track)&&this.removeTrack(r)})})}}function il(i){if(!(typeof i!="object"||!i.RTCPeerConnection)&&("getRemoteStreams"in i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in i.RTCPeerConnection.prototype))){Object.defineProperty(i.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=n=>{n.streams.forEach(s=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(s))return;this._remoteStreams.push(s);let r=new Event("addstream");r.stream=s,this.dispatchEvent(r)})})}});let e=i.RTCPeerConnection.prototype.setRemoteDescription;i.RTCPeerConnection.prototype.setRemoteDescription=function(){let n=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(s){s.streams.forEach(r=>{if(n._remoteStreams||(n._remoteStreams=[]),n._remoteStreams.indexOf(r)>=0)return;n._remoteStreams.push(r);let a=new Event("addstream");a.stream=r,n.dispatchEvent(a)})}),e.apply(n,arguments)}}}function sl(i){if(typeof i!="object"||!i.RTCPeerConnection)return;let e=i.RTCPeerConnection.prototype,t=e.createOffer,n=e.createAnswer,s=e.setLocalDescription,r=e.setRemoteDescription,a=e.addIceCandidate;e.createOffer=function(d,l){let 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){let u=arguments.length>=2?arguments[2]:arguments[0],h=n.apply(this,[u]);return l?(h.then(d,l),Promise.resolve()):h};let o=function(c,d,l){let u=s.apply(this,[c]);return l?(u.then(d,l),Promise.resolve()):u};e.setLocalDescription=o,o=function(c,d,l){let u=r.apply(this,[c]);return l?(u.then(d,l),Promise.resolve()):u},e.setRemoteDescription=o,o=function(c,d,l){let u=a.apply(this,[c]);return l?(u.then(d,l),Promise.resolve()):u},e.addIceCandidate=o}function rl(i){let e=i&&i.navigator;if(e.mediaDevices&&e.mediaDevices.getUserMedia){let t=e.mediaDevices,n=t.getUserMedia.bind(t);e.mediaDevices.getUserMedia=s=>n(al(s))}!e.getUserMedia&&e.mediaDevices&&e.mediaDevices.getUserMedia&&(e.getUserMedia=function(n,s,r){e.mediaDevices.getUserMedia(n).then(s,r)}.bind(e))}function al(i){return i&&i.video!==void 0?Object.assign({},i,{video:xd(i.video)}):i}function ol(i){if(!i.RTCPeerConnection)return;let e=i.RTCPeerConnection;i.RTCPeerConnection=function(n,s){if(n&&n.iceServers){let r=[];for(let a=0;a<n.iceServers.length;a++){let o=n.iceServers[a];o.urls===void 0&&o.url?(to("RTCIceServer.url","RTCIceServer.urls"),o=JSON.parse(JSON.stringify(o)),o.urls=o.url,delete o.url,r.push(o)):r.push(n.iceServers[a])}n.iceServers=r}return new e(n,s)},i.RTCPeerConnection.prototype=e.prototype,"generateCertificate"in e&&Object.defineProperty(i.RTCPeerConnection,"generateCertificate",{get(){return e.generateCertificate}})}function cl(i){typeof i=="object"&&i.RTCTrackEvent&&"receiver"in i.RTCTrackEvent.prototype&&!("transceiver"in i.RTCTrackEvent.prototype)&&Object.defineProperty(i.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function dl(i){let e=i.RTCPeerConnection.prototype.createOffer;i.RTCPeerConnection.prototype.createOffer=function(n){if(n){typeof n.offerToReceiveAudio<"u"&&(n.offerToReceiveAudio=!!n.offerToReceiveAudio);let s=this.getTransceivers().find(a=>a.receiver.track.kind==="audio");n.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"):n.offerToReceiveAudio===!0&&!s&&this.addTransceiver("audio",{direction:"recvonly"}),typeof n.offerToReceiveVideo<"u"&&(n.offerToReceiveVideo=!!n.offerToReceiveVideo);let r=this.getTransceivers().find(a=>a.receiver.track.kind==="video");n.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"):n.offerToReceiveVideo===!0&&!r&&this.addTransceiver("video",{direction:"recvonly"})}return e.apply(this,arguments)}}function ll(i){typeof i!="object"||i.AudioContext||(i.AudioContext=i.webkitAudioContext)}var Wo=Object.freeze({__proto__:null,shimAudioContext:ll,shimCallbacksAPI:sl,shimConstraints:al,shimCreateOfferLegacy:dl,shimGetUserMedia:rl,shimLocalStreamsAPI:nl,shimRTCIceServerUrls:ol,shimRemoteStreamsAPI:il,shimTrackEventTransceiver:cl}),Ps={exports:{}},Ho;function am(){return Ho||(Ho=1,function(i){let e={};e.generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(t){return t.trim().split(`
`).map(n=>n.trim())},e.splitSections=function(t){return t.split(`
m=`).map((s,r)=>(r>0?"m="+s:s).trim()+`\r
`)},e.getDescription=function(t){let n=e.splitSections(t);return n&&n[0]},e.getMediaSections=function(t){let n=e.splitSections(t);return n.shift(),n},e.matchPrefix=function(t,n){return e.splitLines(t).filter(s=>s.indexOf(n)===0)},e.parseCandidate=function(t){let n;t.indexOf("a=candidate:")===0?n=t.substring(12).split(" "):n=t.substring(10).split(" ");let s={foundation:n[0],component:{1:"rtp",2:"rtcp"}[n[1]]||n[1],protocol:n[2].toLowerCase(),priority:parseInt(n[3],10),ip:n[4],address:n[4],port:parseInt(n[5],10),type:n[7]};for(let r=8;r<n.length;r+=2)switch(n[r]){case"raddr":s.relatedAddress=n[r+1];break;case"rport":s.relatedPort=parseInt(n[r+1],10);break;case"tcptype":s.tcpType=n[r+1];break;case"ufrag":s.ufrag=n[r+1],s.usernameFragment=n[r+1];break;default:s[n[r]]===void 0&&(s[n[r]]=n[r+1]);break}return s},e.writeCandidate=function(t){let n=[];n.push(t.foundation);let s=t.component;s==="rtp"?n.push(1):s==="rtcp"?n.push(2):n.push(s),n.push(t.protocol.toUpperCase()),n.push(t.priority),n.push(t.address||t.ip),n.push(t.port);let r=t.type;return n.push("typ"),n.push(r),r!=="host"&&t.relatedAddress&&t.relatedPort!==void 0&&(n.push("raddr"),n.push(t.relatedAddress),n.push("rport"),n.push(t.relatedPort)),t.tcpType&&t.protocol.toLowerCase()==="tcp"&&(n.push("tcptype"),n.push(t.tcpType)),(t.usernameFragment||t.ufrag)&&(n.push("ufrag"),n.push(t.usernameFragment||t.ufrag)),"candidate:"+n.join(" ")},e.parseIceOptions=function(t){return t.substring(14).split(" ")},e.parseRtpMap=function(t){let n=t.substring(9).split(" "),s={payloadType:parseInt(n.shift(),10)};return n=n[0].split("/"),s.name=n[0],s.clockRate=parseInt(n[1],10),s.channels=n.length===3?parseInt(n[2],10):1,s.numChannels=s.channels,s},e.writeRtpMap=function(t){let n=t.payloadType;t.preferredPayloadType!==void 0&&(n=t.preferredPayloadType);let s=t.channels||t.numChannels||1;return"a=rtpmap:"+n+" "+t.name+"/"+t.clockRate+(s!==1?"/"+s:"")+`\r
`},e.parseExtmap=function(t){let n=t.substring(9).split(" ");return{id:parseInt(n[0],10),direction:n[0].indexOf("/")>0?n[0].split("/")[1]:"sendrecv",uri:n[1],attributes:n.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
`},e.parseFmtp=function(t){let n={},s,r=t.substring(t.indexOf(" ")+1).split(";");for(let a=0;a<r.length;a++)s=r[a].trim().split("="),n[s[0].trim()]=s[1];return n},e.writeFmtp=function(t){let n="",s=t.payloadType;if(t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.parameters&&Object.keys(t.parameters).length){let r=[];Object.keys(t.parameters).forEach(a=>{t.parameters[a]!==void 0?r.push(a+"="+t.parameters[a]):r.push(a)}),n+="a=fmtp:"+s+" "+r.join(";")+`\r
`}return n},e.parseRtcpFb=function(t){let n=t.substring(t.indexOf(" ")+1).split(" ");return{type:n.shift(),parameter:n.join(" ")}},e.writeRtcpFb=function(t){let n="",s=t.payloadType;return t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.rtcpFeedback&&t.rtcpFeedback.length&&t.rtcpFeedback.forEach(r=>{n+="a=rtcp-fb:"+s+" "+r.type+(r.parameter&&r.parameter.length?" "+r.parameter:"")+`\r
`}),n},e.parseSsrcMedia=function(t){let n=t.indexOf(" "),s={ssrc:parseInt(t.substring(7,n),10)},r=t.indexOf(":",n);return r>-1?(s.attribute=t.substring(n+1,r),s.value=t.substring(r+1)):s.attribute=t.substring(n+1),s},e.parseSsrcGroup=function(t){let n=t.substring(13).split(" ");return{semantics:n.shift(),ssrcs:n.map(s=>parseInt(s,10))}},e.getMid=function(t){let n=e.matchPrefix(t,"a=mid:")[0];if(n)return n.substring(6)},e.parseFingerprint=function(t){let n=t.substring(14).split(" ");return{algorithm:n[0].toLowerCase(),value:n[1].toUpperCase()}},e.getDtlsParameters=function(t,n){return{role:"auto",fingerprints:e.matchPrefix(t+n,"a=fingerprint:").map(e.parseFingerprint)}},e.writeDtlsParameters=function(t,n){let s="a=setup:"+n+`\r
`;return t.fingerprints.forEach(r=>{s+="a=fingerprint:"+r.algorithm+" "+r.value+`\r
`}),s},e.parseCryptoLine=function(t){let n=t.substring(9).split(" ");return{tag:parseInt(n[0],10),cryptoSuite:n[1],keyParams:n[2],sessionParams:n.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
`},e.parseCryptoKeyParams=function(t){if(t.indexOf("inline:")!==0)return null;let n=t.substring(7).split("|");return{keyMethod:"inline",keySalt:n[0],lifeTime:n[1],mkiValue:n[2]?n[2].split(":")[0]:void 0,mkiLength:n[2]?n[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,n){return e.matchPrefix(t+n,"a=crypto:").map(e.parseCryptoLine)},e.getIceParameters=function(t,n){let s=e.matchPrefix(t+n,"a=ice-ufrag:")[0],r=e.matchPrefix(t+n,"a=ice-pwd:")[0];return s&&r?{usernameFragment:s.substring(12),password:r.substring(10)}:null},e.writeIceParameters=function(t){let n="a=ice-ufrag:"+t.usernameFragment+`\r
a=ice-pwd:`+t.password+`\r
`;return t.iceLite&&(n+=`a=ice-lite\r
`),n},e.parseRtpParameters=function(t){let n={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=e.splitLines(t)[0].split(" ");n.profile=r[2];for(let o=3;o<r.length;o++){let c=r[o],d=e.matchPrefix(t,"a=rtpmap:"+c+" ")[0];if(d){let 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),n.codecs.push(l),l.name.toUpperCase()){case"RED":case"ULPFEC":n.fecMechanisms.push(l.name.toUpperCase());break}}}e.matchPrefix(t,"a=extmap:").forEach(o=>{n.headerExtensions.push(e.parseExtmap(o))});let a=e.matchPrefix(t,"a=rtcp-fb:* ").map(e.parseRtcpFb);return n.codecs.forEach(o=>{a.forEach(c=>{o.rtcpFeedback.find(l=>l.type===c.type&&l.parameter===c.parameter)||o.rtcpFeedback.push(c)})}),n},e.writeRtpDescription=function(t,n){let s="";s+="m="+t+" ",s+=n.codecs.length>0?"9":"0",s+=" "+(n.profile||"UDP/TLS/RTP/SAVPF")+" ",s+=n.codecs.map(a=>a.preferredPayloadType!==void 0?a.preferredPayloadType:a.payloadType).join(" ")+`\r
`,s+=`c=IN IP4 0.0.0.0\r
`,s+=`a=rtcp:9 IN IP4 0.0.0.0\r
`,n.codecs.forEach(a=>{s+=e.writeRtpMap(a),s+=e.writeFmtp(a),s+=e.writeRtcpFb(a)});let r=0;return n.codecs.forEach(a=>{a.maxptime>r&&(r=a.maxptime)}),r>0&&(s+="a=maxptime:"+r+`\r
`),n.headerExtensions&&n.headerExtensions.forEach(a=>{s+=e.writeExtmap(a)}),s},e.parseRtpEncodingParameters=function(t){let n=[],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,d,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 m={ssrc:c,codecPayloadType:parseInt(h.parameters.apt,10)};c&&d&&(m.rtx={ssrc:d}),n.push(m),r&&(m=JSON.parse(JSON.stringify(m)),m.fec={ssrc:c,mechanism:a?"red+ulpfec":"red"},n.push(m))}}),n.length===0&&c&&n.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*.95-50*40*8:u=void 0,n.forEach(h=>{h.maxBitrate=u})),n},e.parseRtcpParameters=function(t){let n={},s=e.matchPrefix(t,"a=ssrc:").map(o=>e.parseSsrcMedia(o)).filter(o=>o.attribute==="cname")[0];s&&(n.cname=s.value,n.ssrc=s.ssrc);let r=e.matchPrefix(t,"a=rtcp-rsize");n.reducedSize=r.length>0,n.compound=r.length===0;let a=e.matchPrefix(t,"a=rtcp-mux");return n.mux=a.length>0,n},e.writeRtcpParameters=function(t){let n="";return t.reducedSize&&(n+=`a=rtcp-rsize\r
`),t.mux&&(n+=`a=rtcp-mux\r
`),t.ssrc!==void 0&&t.cname&&(n+="a=ssrc:"+t.ssrc+" cname:"+t.cname+`\r
`),n},e.parseMsid=function(t){let n,s=e.matchPrefix(t,"a=msid:");if(s.length===1)return n=s[0].substring(7).split(" "),{stream:n[0],track:n[1]};let r=e.matchPrefix(t,"a=ssrc:").map(a=>e.parseSsrcMedia(a)).filter(a=>a.attribute==="msid");if(r.length>0)return n=r[0].value.split(" "),{stream:n[0],track:n[1]}},e.parseSctpDescription=function(t){let n=e.parseMLine(t),s=e.matchPrefix(t,"a=max-message-size:"),r;s.length>0&&(r=parseInt(s[0].substring(19),10)),isNaN(r)&&(r=65536);let a=e.matchPrefix(t,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substring(12),10),protocol:n.fmt,maxMessageSize:r};let o=e.matchPrefix(t,"a=sctpmap:");if(o.length>0){let c=o[0].substring(10).split(" ");return{port:parseInt(c[0],10),protocol:c[1],maxMessageSize:r}}},e.writeSctpDescription=function(t,n){let s=[];return t.protocol!=="DTLS/SCTP"?s=["m="+t.kind+" 9 "+t.protocol+" "+n.protocol+`\r
`,`c=IN IP4 0.0.0.0\r
`,"a=sctp-port:"+n.port+`\r
`]:s=["m="+t.kind+" 9 "+t.protocol+" "+n.port+`\r
`,`c=IN IP4 0.0.0.0\r
`,"a=sctpmap:"+n.port+" "+n.protocol+` 65535\r
`],n.maxMessageSize!==void 0&&s.push("a=max-message-size:"+n.maxMessageSize+`\r
`),s.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,n,s){let r,a=n!==void 0?n:2;return t?r=t:r=e.generateSessionId(),`v=0\r
o=`+(s||"thisisadapterortc")+" "+r+" "+a+` IN IP4 127.0.0.1\r
s=-\r
t=0 0\r
`},e.getDirection=function(t,n){let 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 n?e.getDirection(n):"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){let 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){let 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;let n=e.splitLines(t);for(let s=0;s<n.length;s++)if(n[s].length<2||n[s].charAt(1)!=="=")return!1;return!0},i.exports=e}(Ps)),Ps.exports}var ul=am(),Qt=zh(ul),om=Zl({__proto__:null,default:Qt},[ul]);function ui(i){if(!i.RTCIceCandidate||i.RTCIceCandidate&&"foundation"in i.RTCIceCandidate.prototype)return;let e=i.RTCIceCandidate;i.RTCIceCandidate=function(n){if(typeof n=="object"&&n.candidate&&n.candidate.indexOf("a=")===0&&(n=JSON.parse(JSON.stringify(n)),n.candidate=n.candidate.substring(2)),n.candidate&&n.candidate.length){let s=new e(n),r=Qt.parseCandidate(n.candidate);for(let 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(n)},i.RTCIceCandidate.prototype=e.prototype,qt(i,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new i.RTCIceCandidate(t.candidate),writable:"false"}),t))}function vr(i){!i.RTCIceCandidate||i.RTCIceCandidate&&"relayProtocol"in i.RTCIceCandidate.prototype||qt(i,"icecandidate",e=>{if(e.candidate){let t=Qt.parseCandidate(e.candidate.candidate);t.type==="relay"&&(e.candidate.relayProtocol={0:"tls",1:"tcp",2:"udp"}[t.priority>>24])}return e})}function hi(i,e){if(!i.RTCPeerConnection||e.browser==="chrome"&&e.version>102||e.browser==="firefox"&&e.version>=113)return;"sctp"in i.RTCPeerConnection.prototype||Object.defineProperty(i.RTCPeerConnection.prototype,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp}});let t=function(o){if(!o||!o.sdp)return!1;let c=Qt.splitSections(o.sdp);return c.shift(),c.some(d=>{let l=Qt.parseMLine(d);return l&&l.kind==="application"&&l.protocol.indexOf("SCTP")!==-1})},n=function(o){let c=o.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(c===null||c.length<2)return-1;let 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);let l=Qt.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=i.RTCPeerConnection.prototype.setRemoteDescription;i.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])){let c=n(arguments[0]),d=s(c),l=r(arguments[0],c),u;d===0&&l===0?u=Number.POSITIVE_INFINITY:d===0||l===0?u=Math.max(d,l):u=Math.min(d,l);let h={};Object.defineProperty(h,"maxMessageSize",{get(){return u}}),this._sctp=h}return a.apply(this,arguments)}}function mi(i,e){if(!(i.RTCPeerConnection&&"createDataChannel"in i.RTCPeerConnection.prototype)||e.browser==="chrome"&&e.version>=149||e.browser==="firefox"&&e.version>60)return;function t(s,r){let a=s.send;s.send=function(){let 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0?arguments[2]:!1,n=ef(i,e);return t?n:so(n,"v1")}function ef(i,e){let t=new URL(Hm(i));return e.forEach((n,s)=>{t.searchParams.set(s,n)}),so(t,"rtc")}function tf(i){let e=new URL(jn(i));return so(e,"validate")}function _l(i){return i.endsWith("/")?i:"".concat(i,"/")}function so(i,e){return i.pathname="".concat(_l(i.pathname)).concat(e),i}function Zo(i){if(typeof i=="string")return Do.fromJson(JSON.parse(i),{ignoreUnknownFields:!0});if(i instanceof ArrayBuffer)return Do.fromBinary(new Uint8Array(i));throw new Error("could not decode websocket message: ".concat(typeof i))}function nf(i){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Unknown reason";if(i instanceof Error)return i.message;if(!(i instanceof AbortSignal))return e;let t=i.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 sf(i,e){return i instanceof Error?i.name&&i.message?"".concat(i.name,": ").concat(i.message):i.name:"Encountered unknown ".concat(e," error: ").concat(String(i))}var rf=10,Zn="lk_e2ee",ei="lk_e2ee_track_id",af="LKFrameEncryptionKey",of={sharedKey:!1,ratchetSalt:af,ratchetWindowSize:8,failureTolerance:rf,keyringSize:16,keySize:128},Tt;(function(i){i.SetKey="setKey",i.RatchetRequest="ratchetRequest",i.KeyRatcheted="keyRatcheted"})(Tt||(Tt={}));var ec;(function(i){i.KeyRatcheted="keyRatcheted"})(ec||(ec={}));var gt;(function(i){i.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",i.EncryptionError="encryptionError"})(gt||(gt={}));var tc;(function(i){i.Error="cryptorError"})(tc||(tc={}));function cf(){return ro()||df()}function df(){return typeof window<"u"&&typeof window.RTCRtpScriptTransform<"u"}function ro(){return typeof window<"u"&&typeof window.RTCRtpSender<"u"&&typeof window.RTCRtpSender.prototype.createEncodedStreams<"u"}function lf(i){var e,t,n,s,r;if(((e=i.value)===null||e===void 0?void 0:e.case)!=="sipDtmf"&&((t=i.value)===null||t===void 0?void 0:t.case)!=="metrics"&&((n=i.value)===null||n===void 0?void 0:n.case)!=="speaker"&&((s=i.value)===null||s===void 0?void 0:s.case)!=="transcription"&&((r=i.value)===null||r===void 0?void 0:r.case)!=="encryptedPacket")return new cd({value:i.value})}var nc=class extends we.EventEmitter{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.latestManuallySetKeyIndex=0,this.onKeyRatcheted=(t,n,s)=>{W.debug("key ratcheted event received",{ratchetResult:t,participantId:n,keyIndex:s})},this.keyInfoMap=new Map,this.options=Object.assign(Object.assign({},of),e),this.on(Tt.KeyRatcheted,this.onKeyRatcheted)}onSetEncryptionKey(e,t,n){let s={key:e,participantIdentity:t,keyIndex:n};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(n??0),s),n!==void 0&&(this.latestManuallySetKeyIndex=n),this.emit(Tt.SetKey,s,n!==void 0)}getKeys(){return Array.from(this.keyInfoMap.values())}getLatestManuallySetKeyIndex(){return this.latestManuallySetKeyIndex}getOptions(){return this.options}ratchetKey(e,t){this.emit(Tt.RatchetRequest,e,t)}};var wi;(function(i){i[i.InvalidKey=0]="InvalidKey",i[i.MissingKey=1]="MissingKey",i[i.InternalError=2]="InternalError"})(wi||(wi={}));var Nr=class extends Ne{constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:wi.InternalError,n=arguments.length>2?arguments[2]:void 0;super(40,e),this.reason=t,this.participantIdentity=n}};function qn(){return Dr()}function Vn(i){return!!i?.worker&&(ro()||qn())}function _i(i){return!!(i?.timestamp||i?.frameId)}function uf(i){let e=[];return i?.timestamp&&e.push(an.PTF_USER_TIMESTAMP),i?.frameId&&e.push(an.PTF_FRAME_ID),e}function hf(i){if(!i||i.length===0)return;let e={};return 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fs(i,e){if(!e)return 0;let t,n;return"bytesReceived"in i?(t=i.bytesReceived,n=e.bytesReceived):"bytesSent"in i&&(t=i.bytesSent,n=e.bytesSent),t===void 0||n===void 0||i.timestamp===void 0||e.timestamp===void 0?0:(t-n)*8*1e3/(i.timestamp-e.timestamp)}var Ri=class extends E{constructor(e,t,n,s,r){super(e,n,r),this.timeSyncLoop=()=>{var a;if(this.listenerCount(P.TimeSyncUpdate)===0){this.timeSyncHandle=void 0;return}this.timeSyncHandle=requestAnimationFrame(this.timeSyncLoop);let o=(a=this.receiver)===null||a===void 0?void 0:a.getSynchronizationSources()[0];if(o){let c=o.timestamp,d=o.rtpTimestamp;d&&this.rtpTimestamp!==d&&(this.emit(P.TimeSyncUpdate,{timestamp:c,rtpTimestamp:d}),this.rtpTimestamp=d)}},this.onTimeSyncListenerAdded=a=>{a===P.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?P.Muted:P.Unmuted,this))}setMediaStream(e){this.mediaStream=e;let t=n=>{n.track===this._mediaStreamTrack&&(e.removeEventListener("removetrack",t),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit(P.Ended,this))};e.addEventListener("removetrack",t)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return f(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 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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}let t=this.elementInfos.filter(n=>n===e);for(let n of t)n.stopObserving();this.elementInfos=this.elementInfos.filter(n=>n!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){if(e)return this.stopObservingElement(e),super.detach(e);let t=super.detach();for(let n of t)this.stopObservingElement(n);return t}getDecoderImplementation(){var e;return(e=this.prevStats)===null||e===void 0?void 0:e.decoderImplementation}getReceiverStats(){return f(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;let e=yield this.receiver.getStats(),t,n="",s=new Map;return e.forEach(r=>{r.type==="inbound-rtp"?(n=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&&n!==""&&s.get(n)&&(t.mimeType=s.get(n).mimeType),t})}stopObservingElement(e){let t=this.elementInfos.filter(n=>n.element===e);for(let n of t)this.stopObservingElementInfo(n)}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return f(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(e){var t,n;let s=this.elementInfos.reduce((c,d)=>Math.max(c,d.visibilityChangedAt||0),0),r=!((n=(t=this.adaptiveStreamSettings)===null||t===void 0?void 0:t.pauseVideoInBackground)!==null&&n!==void 0)||n?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<Fs){z.setTimeout(()=>{this.updateVisibility()},Fs);return}this.lastVisible=o,this.emit(P.VisibilityChanged,o,this)}}updateDimensions(){var e,t;let n=0,s=0,r=this.getPixelDensity();for(let a of this.elementInfos){let o=a.width()*r,c=a.height()*r;o+c>n+s&&(n=o,s=c)}((e=this.lastDimensions)===null||e===void 0?void 0:e.width)===n&&((t=this.lastDimensions)===null||t===void 0?void 0:t.height)===s||(this.lastDimensions={width:n,height:s},this.emit(P.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;let t=(e=this.adaptiveStreamSettings)===null||e===void 0?void 0:e.pixelDensity;return t==="screen"?zo():t||(zo()>2?2:1)}},xr=class{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=n=>{var s;let r=n.target,a=n.isIntersecting;r===this.element&&(this.isIntersecting=a,this.isPiP=yn(this.element),this.visibilityChangedAt=Date.now(),(s=this.handleVisibilityChanged)===null||s===void 0||s.call(this))},this.onEnterPiP=()=>{var n,s;(s=(n=window.documentPictureInPicture)===null||n===void 0?void 0:n.window)===null||s===void 0||s.addEventListener("pagehide",this.onLeavePiP),queueMicrotask(()=>{requestAnimationFrame(()=>{var r;this.isPiP=yn(this.element),(r=this.handleVisibilityChanged)===null||r===void 0||r.call(this)})})},this.onLeavePiP=()=>{var n;this.isPiP=yn(this.element),(n=this.handleVisibilityChanged)===null||n===void 0||n.call(this)},this.element=e,this.isIntersecting=t??Ur(e),this.isPiP=Ce()&&yn(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,n;this.isIntersecting=Ur(this.element),this.isPiP=yn(this.element),this.element.handleResize=()=>{var s;(s=this.handleResize)===null||s===void 0||s.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,Qo().observe(this.element),Jo().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),(e=window.documentPictureInPicture)===null||e===void 0||e.addEventListener("enter",this.onEnterPiP),(n=(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window)===null||n===void 0||n.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,n,s,r;(e=Qo())===null||e===void 0||e.unobserve(this.element),(t=Jo())===null||t===void 0||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),(n=window.documentPictureInPicture)===null||n===void 0||n.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 yn(i){var e,t;return document.pictureInPictureElement===i?!0:!((e=window.documentPictureInPicture)===null||e===void 0)&&e.window?Ur(i,(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window):!1}function Ur(i,e){let t=e||window,n=i.offsetTop,s=i.offsetLeft,r=i.offsetWidth,a=i.offsetHeight,o=i,c=o.hidden,d=getComputedStyle(i),l=d.display;for(;i.offsetParent;)i=i.offsetParent,n+=i.offsetTop,s+=i.offsetLeft;return n<t.pageYOffset+t.innerHeight&&s<t.pageXOffset+t.innerWidth&&n+a>t.pageYOffset&&s+r>t.pageXOffset&&!c&&l!=="none"}var Pi=class i extends we.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=he(te.E2EE,()=>this.logContext),this.onWorkerMessage=n=>{var s,r;let a=n.data,o=a.kind,c=a.data;switch(o){case"error":if(c.uuid){let u=this.decryptDataRequests.get(c.uuid);if(u?.reject){u.reject(c.error);break}let h=this.encryptDataRequests.get(c.uuid);if(h?.reject){h.reject(c.error);break}}this.log.error(c.error.message),this.emit(gt.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(gt.ParticipantEncryptionStatusChanged,c.enabled,this.room.localParticipant),this.encryptionEnabled=c.enabled;else if(c.participantIdentity){let 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(gt.ParticipantEncryptionStatusChanged,c.enabled,u)}break;case"ratchetKey":this.keyProvider.emit(Tt.KeyRatcheted,c.ratchetResult,c.participantIdentity,c.keyIndex);break;case"decryptDataResponse":let d=this.decryptDataRequests.get(c.uuid);d?.resolve&&d.resolve(c);break;case"encryptDataResponse":let 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":on[c.level](c.msg,c.context);break}},this.onWorkerError=n=>{this.log.error("e2ee worker encountered an error:",{error:n.error}),this.emit(gt.EncryptionError,n.error,void 0)},this.keyProvider=e.keyProvider,this.worker=e.worker,this.encryptionEnabled=!1,this.dataChannelEncryptionEnabled=t}get isEnabled(){return this.encryptionEnabled}get isDataChannelEncryptionEnabled(){return this.isEnabled&&this.dataChannelEncryptionEnabled}setup(e){if(!cf())throw new Un("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);let t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:on.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(i.disposeRegistry){let n=new WeakRef(this.worker);t=No(s=>{let r=n.deref();if(!r){t?.();return}r.postMessage({kind:"setLogLevel",data:{level:s}})}),i.disposeRegistry.register(this,t,this)}else{let n=this.worker;t=No(s=>{n.postMessage({kind:"setLogLevel",data:{level:s}})})}this.unsubscribeLogLevel=t}dispose(){var e,t,n;(e=this.unsubscribeLogLevel)===null||e===void 0||e.call(this),this.unsubscribeLogLevel=void 0,i.disposeRegistry&&i.disposeRegistry.unregister(this);let s=new Nr("E2EEManager disposed",wi.InternalError);for(let r of[...this.encryptDataRequests.values()])(t=r.reject)===null||t===void 0||t.call(r,s);for(let r of[...this.decryptDataRequests.values()])(n=r.reject)===null||n===void 0||n.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 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a;if(!this.worker)throw Error("could not set key, worker is missing");let o={kind:"setKey",data:{participantIdentity:s,isPublisher:s===((a=this.room)===null||a===void 0?void 0:a.localParticipant.identity),key:n,keyIndex:r,updateCurrentKeyIndex:t}};this.worker.postMessage(o)}postEnable(e,t){if(this.worker){let n={kind:"enable",data:{enabled:e,participantIdentity:t}};this.worker.postMessage(n)}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");let n={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(n)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");let 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Likely an infinite _onEnter \u2192 transition loop.'));try{let r=this.states[s],a=this.states[t];if(r!=null&&r._onExit&&typeof r._onExit=="function"){let l=this.buildHandlerArgs(e,"",n);r._onExit(l)}n.state=t;let o={fromState:s,toState:t,client:e};this.emitter.emit("transitioning",o);let c;if(a!=null&&a._onEnter&&typeof a._onEnter=="function"){let l=this.buildHandlerArgs(e,"",n);c=a._onEnter(l)}this.emitter.emit("transitioned",o);let d=a?._child;d&&d.reset(e),this.processQueue(e,n),typeof c=="string"&&n.state===t&&this.transition(e,c)}finally{this.transitionDepth--}}}compositeState(e){var t;let n=this.clients.get(e);if(!n)return"";let s=(t=this.states[n.state])===null||t===void 0?void 0:t._child;if(s){let r=s.compositeState(e);if(r)return"".concat(n.state,".").concat(r)}return n.state}rehydrate(e,t){if(this.disposed)return;if(typeof t=="string"){this.rehydrateCompositePath(e,t);return}let n=this.planSnapshotWrites(e,t);for(let s of n)s()}dehydrate(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0,n=this.clients.get(e);if(!n)return;let s={state:n.state,deferred:n.deferredQueue.map(a=>this.snapshotDeferredInput(a))},r=this.collectChildSnapshots(e,n.state,t);return r&&(s.children=r),s}planSnapshotWrites(e,t){if(this.disposed)return[];let n=t.state,s=t.deferred,r=t.children;if(!Object.hasOwn(this.states,n))throw new Error('rehydrate: unknown state "'.concat(n,'" in FSM "').concat(this.id,'". Valid states: ').concat(Object.keys(this.states).join(", ")));let a=[];if(r)for(let 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.'));let 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]))}let c=s.map(d=>bu({inputName:d.inputName,args:Hr(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:n,deferredQueue:c})}),a}rehydrateCompositePath(e,t){let n=t.split("."),s=Tu(n),r=s[0],a=nr(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;let 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,n){let s=new Map;for(let o of Object.keys(this.states)){var r;let c=(r=this.states[o])===null||r===void 0?void 0:r._child;if(!c)continue;let d=s.get(c.instance);d?d.stateNames.push(o):s.set(c.instance,{childLink:c,stateNames:[o]})}let a;for(let o of s.values()){let c=o.childLink,d=o.stateNames,l=n&&d.includes(t);if(c.instance[Rn]==="Fsm"&&!l)continue;let u=c.dehydrate(e,l);if(u){a??(a={});for(let h of d)a[h]=u}}return a}snapshotDeferredInput(e){let t;try{t=bf(e.args,"args")}catch(s){if(!(s instanceof nn))throw s;let 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,")"))}let n={inputName:e.inputName,args:t};return e.untilState!==void 0&&(n.untilState=e.untilState),n}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(let n of this.childSubscriptions)n.off();if(!(e!=null&&e.preserveChildren)){let n=new Set;for(let s of Object.keys(this.states)){var t;let r=(t=this.states[s])===null||t===void 0?void 0:t._child;r&&!n.has(r.instance)&&(n.add(r.instance),r.dispose())}}this.emitter.clear()}wrapChildLinks(){for(let e of Object.keys(this.states)){let t=this.states[e],n=t?._child;if(n){if(typeof n!="object")throw new Error('State "'.concat(e,'"._child: expected an Fsm or BehavioralFsm instance, got ').concat(String(n)));if(!(Rn in n))throw new Error('State "'.concat(e,'"._child: expected an Fsm or BehavioralFsm instance, got a plain object'));t._child=Sf(n)}}}setupChildSubscriptions(){let e=new Set;for(let n of Object.keys(this.states)){var t;let s=(t=this.states[n])===null||t===void 0?void 0:t._child;if(!s||e.has(s.instance))continue;e.add(s.instance);let r=s.onAny((a,o)=>{if(a==="nohandler"){var c;let u=o;if(u.client!==void 0)this.bubbleNohandler(u.client,s,u.inputName,(c=u.args)!==null&&c!==void 0?c:[]);else for(let h of this.knownClients){var d;let m=h.deref();if(m===void 0){this.knownClients.delete(h);continue}this.bubbleNohandler(m,s,u.inputName,(d=u.args)!==null&&d!==void 0?d:[])}return}let l=o;if(l&&typeof l=="object"&&"client"in l)this.isChildActiveForClient(l.client,s)&&this.emitter.emit(a,o);else for(let u of this.knownClients){let 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,n,s){if(!this.isChildActiveForClient(e,t))return;let r=this.clients.get(e);r.currentActionArgs=s,this.handleLocally(e,n,s,r)}isChildActiveForClient(e,t){var n;let s=this.clients.get(e);return s?((n=this.states[s.state])===null||n===void 0||(n=n._child)===null||n===void 0?void 0:n.instance)===t.instance:!1}handleLocally(e,t,n,s){var r;let a=this.states[s.state],o=(r=a?.[t])!==null&&r!==void 0?r:a?.["*"];if(!o){this.emitter.emit("nohandler",{inputName:t,args:n,client:e}),s.currentActionArgs=void 0;return}try{this.emitter.emit("handling",{inputName:t,client:e});let c=this.buildHandlerArgs(e,t,s),d;typeof o=="string"?d=o:typeof o=="function"&&(d=o(c,...n)),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,n){return{ctx:e,inputName:t,defer:s=>{if(!n.currentActionArgs)return;let r={inputName:t,args:[...n.currentActionArgs],untilState:s?.until};n.deferredQueue.push(r),this.emitter.emit("deferred",{inputName:t,client:e})},emit:(s,r)=>{this.emitter.emit(s,r)}}}processQueue(e,t){let n=[],s=[];for(let r of t.deferredQueue)r.untilState===void 0||r.untilState===t.state?n.push(r):s.push(r);t.deferredQueue=s;for(let r of n)this.handle(e,r.inputName,...r.args)}};function Sf(i){if(!i||typeof i!="object")throw new Error("createChildLink: expected an Fsm or BehavioralFsm instance, got ".concat(String(i)));let e=i[Rn];if(e==="BehavioralFsm")return{instance:i,canHandle(t,n){return i.canHandle(t,n)},handle(t,n){for(var s=arguments.length,r=new Array(s>2?s-2:0),a=2;a<s;a++)r[a-2]=arguments[a];i.handle(t,n,...r)},reset(t){i.transition(t,i.initialState)},onAny(t){return i.on("*",t)},compositeState(t){return i.compositeState(t)},rehydrate(t,n){i.rehydrate(t,n)},dehydrate(t,n){return i.dehydrate(t,n)},planRehydrate(t,n){return i.planSnapshotWrites(t,n)},dispose(){i.dispose()}};if(e==="Fsm")return{instance:i,canHandle(t,n){return i.canHandle(n)},handle(t,n){for(var s=arguments.length,r=new Array(s>2?s-2:0),a=2;a<s;a++)r[a-2]=arguments[a];i.handle(n,...r)},reset(t){i.reset()},onAny(t){return i.on("*",t)},compositeState(t){return i.compositeState()},rehydrate(t,n){throw new Error("rehydrate: cannot rehydrate an Fsm child. Fsm owns its own context; rehydrate is only valid for BehavioralFsm hierarchies.")},dehydrate(t,n){throw new Error("dehydrate: cannot dehydrate an Fsm child. Fsm owns its own context; dehydrate is only valid for BehavioralFsm hierarchies.")},planRehydrate(t,n){throw new Error("rehydrate: cannot rehydrate an Fsm child. Fsm owns its own context; rehydrate is only valid for BehavioralFsm hierarchies.")},dispose(){i.dispose()}};throw new Error("createChildLink: expected an Fsm or BehavioralFsm instance, got [MACHINA_TYPE] = ".concat(String(e??"undefined")))}var Cf=class{constructor(e){var t;x(this,"id",void 0),x(this,"initialState",void 0),x(this,Rn,"Fsm"),x(this,"states",void 0),x(this,"bfsm",void 0),x(this,"context",void 0),x(this,"emitter",new Pl),x(this,"disposed",!1),this.id=e.id,this.initialState=e.initialState,this.context=(t=e.context)!==null&&t!==void 0?t:{},this.bfsm=new Tf(e),this.states=e.states,this.bfsm.on("*",(n,s)=>{if(s&&typeof s=="object"&&"client"in s){s.client;let r=yu(s,vf);this.emitter.emit(n,r)}else this.emitter.emit(n,s)}),this.bfsm.transition(this.context,e.initialState)}handle(e){if(!this.disposed){for(var t=arguments.length,n=new Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];this.bfsm.handle(this.context,e,...n)}}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 Ef(i){return new Cf(i)}function Il(i,e){return e.attemptId===i.attemptId}var sc=(i,e)=>{let t=i.ctx;if(Il(t,e))return"connected"},js=i=>{let e=i.ctx;return e.attemptId+=1,e.lastError=void 0,"connecting"},qs=i=>{let e=i.ctx;return e.attemptId+=1,e.lastError=void 0,"reconnecting"},kn=(i,e)=>{let t=i.ctx;return t.closeReason=e.reason,"disconnecting"},wf={new:{connect:js,close:kn},connecting:{connectComplete:sc,connectFailed:(i,e)=>{let t=i.ctx;return t.lastError=e.error,"closed"},close:kn},connected:{reconnect:qs,transportFailed:(i,e)=>{let t=i.ctx;if(Il(t,e))return t.lastError=e.reason,"offline"},close:kn},offline:{connect:js,reconnect:qs,close:kn},reconnecting:{reconnectComplete:sc,reconnectFailed:(i,e)=>{let t=i.ctx;return t.lastError=e.error,e.recoverable?"offline":"closed"},close:kn},disconnecting:{closeComplete:"closed"},closed:{connect:js,reconnect:qs}};function _f(){let i=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"new";return Ef({id:"signal",initialState:i,context:{attemptId:0},states:wf})}var Kr=class{get readyState(){return this.ws.readyState}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var n,s;if(!((n=t.signal)===null||n===void 0)&&n.aborted)throw new DOMException("This operation was aborted","AbortError");this.url=e;let r=new WebSocket(e,(s=t.protocols)!==null&&s!==void 0?s:[]);r.binaryType="arraybuffer",this.ws=r;let 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 ge((o,c)=>{let d=()=>{c(F.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(F.websocket(sf(u,"websocket"))),r.onclose=u=>{u.wasClean||u.code===1e3?l.close():l.error(F.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 ge((o,c)=>{let d=()=>f(this,void 0,void 0,function*(){let l=new ge(h=>{r.readyState!==WebSocket.CLOSED&&r.addEventListener("close",m=>{h(m)},{once:!0})}),u=yield ge.race([ke(250),l]);u?o(u):c(F.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}},Rf=["syncState","trickle","offer","answer","simulate","leave"];function Pf(i){return i instanceof F?i.reason!==Q.LeaveRequest&&i.reason!==Q.NotAllowed:!0}function If(i){let e=Rf.indexOf(i.case)>=0;return W.trace("request allowed to bypass queue:",{canPass:e,req:i}),e}var Te;(function(i){i[i.CONNECTING=0]="CONNECTING",i[i.CONNECTED=1]="CONNECTED",i[i.RECONNECTING=2]="RECONNECTING",i[i.DISCONNECTING=3]="DISCONNECTING",i[i.DISCONNECTED=4]="DISCONNECTED"})(Te||(Te={}));function Mf(i){switch(i){case"connected":return Te.CONNECTED;case"connecting":return Te.CONNECTING;case"reconnecting":return Te.RECONNECTING;case"disconnecting":return Te.DISCONNECTING;default:return Te.DISCONNECTED}}var Af=250,Of=5e3,Kn=class{get currentState(){return Mf(this.lifecycleState)}get isDisconnected(){let e=this.currentState;return e===Te.DISCONNECTING||e===Te.DISCONNECTED}get lifecycleState(){return this.machine.currentState()}get attemptId(){return this.machine.context.attemptId}sendLifecycleInput(e){let t=this.lifecycleState;return this.machine.handle(e.type,e),this.lifecycleState!==t}settleInFlightClose(){return f(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 n;this.rtt=0,this.log=W,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=he((n=t.loggerName)!==null&&n!==void 0?n:te.Signal,()=>this.logContext),this.useJSON=e,this.requestQueue=new Vr,this.queuedRequests=[],this.closingLock=new le,this.connectionLock=new le,this.machine=_f(),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,n,s){return f(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 F.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,n,s){return f(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 F.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:n,reconnectReason:s}),void 0,this.useV0SignalPath)}catch(r){throw this.sendLifecycleInput({type:"reconnectFailed",error:r,recoverable:Pf(r)}),r}})}connect(e,t,n,s){return f(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*(){let h=yield d.connectionLock.lock();d.connectOptions=o,d.useV0SignalPath=l;let m=Wm(o.clientInfoCapabilities),g=l?Df(a,m,o):yield Lf(a,m,o,u),p=Zm(r,g,l).toString(),k=tf(p).toString();return new Promise((T,S)=>f(d,void 0,void 0,function*(){var I,b;try{let y=!1,C=U=>f(this,void 0,void 0,function*(){if(y)return;y=!0;let H=U instanceof Event?U.currentTarget:U,oe=nf(H,"Abort handler called");this.streamWriter&&!this.isDisconnected?this.sendLeave().then(()=>this.close(oe)).catch(_e=>{this.log.error(_e),this.close()}):this.close(),M(),S(U instanceof F?U:F.cancelled(oe))});c?.addEventListener("abort",C);let M=()=>{clearTimeout(O),c?.removeEventListener("abort",C)},O=setTimeout(()=>{C(F.timeout("room connection has timed out (signal)"))},o.websocketTimeout),j=new URL(p);if(j.searchParams.has("access_token")&&j.searchParams.set("access_token","<redacted>"),this.ws){let U=performance.now();yield this.teardownTransport("replaced by a new connection attempt"),this.log.debug("closed previous ws connection in ".concat(performance.now()-U,"ms"))}let B=this.attemptId;this.log.info("signal connecting to ".concat(j),{reconnect:o.reconnect,reconnectReason:o.reconnectReason}),this.ws=new Kr(p);let D=!1;this.ws.opened.catch(()=>{D=!0});try{this.ws.closed.then(fe=>{this.isEstablishingConnection&&!D&&S(F.internal("Websocket got closed during a (re)connection attempt: ".concat(fe.reason))),this.log.debug("websocket closed",{reason:fe.reason,code:fe.closeCode,attemptId:B,state:this.lifecycleState}),this.handleOnClose(fe.reason||(fe.closeCode===1e3?"server closed the signal connection":"Unexpected WS error"),B)}).catch(fe=>{this.isEstablishingConnection&&!D&&S(F.internal("Websocket error during a (re)connection attempt: ".concat(fe)))});let U=yield this.ws.opened.catch(fe=>f(this,void 0,void 0,function*(){if(this.lifecycleState!=="connected"){clearTimeout(O);let _t=yield this.handleConnectionError(fe,k);S(_t);return}this.handleWSError(fe),S(fe)}));if(clearTimeout(O),!U)return;let H=U.readable.getReader();this.streamWriter=U.writable.getWriter();let oe,_e;try{oe=yield Promise.race([H.read(),new Promise((fe,_t)=>{_e=setTimeout(()=>{_t(F.timeout("signal connection timed out while waiting for the first message"))},Of)})])}catch(fe){H.releaseLock(),S(fe),this.close();return}finally{clearTimeout(_e)}if(H.releaseLock(),!oe.value)throw F.internal("no message received as first message");let Je=Zo(oe.value),ht=this.validateFirstMessage(Je,(I=o.reconnect)!==null&&I!==void 0?I:!1);if(!ht.isValid){S(ht.error);return}((b=Je.message)===null||b===void 0?void 0:b.case)==="join"&&(this.pingTimeoutDuration=Je.message.value.pingTimeout,this.pingIntervalDuration=Je.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&this.log.debug("ping config",{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration}),this.onJoined&&this.onJoined(Je.message.value));let Yn=ht.shouldProcessFirstMessage?Je:void 0;this.handleSignalConnected(U,O,B,Yn),T(ht.response)}catch(U){S(U)}finally{M()}}finally{h()}}))}()})}startReadingLoop(e,t){return f(this,void 0,void 0,function*(){t&&this.handleSignalResponse(t);let n=this.attemptId;for(;;){this.signalLatency&&(yield ke(this.signalLatency));try{let s=yield e.read(),r=s.done,a=s.value;if(r)break;let o=Zo(a);this.handleSignalResponse(o)}catch(s){this.log.error("error reading from signal stream",{error:s}),yield this.handleOnClose("error in reading loop",n);break}}})}close(){return f(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Close method called on signal client";return function*(){let s=t&&e.sendLifecycleInput({type:"close",reason:n}),r=yield e.closingLock.lock();try{yield e.teardownTransport(n)}finally{s&&e.sendLifecycleInput({type:"closeComplete"}),r()}}()})}teardownTransport(e){return f(this,void 0,void 0,function*(){try{if(this.clearPingInterval(),this.ws){this.ws.close({closeCode:1e3,reason:e});let t=this.ws.closed;this.ws=void 0,this.streamWriter=void 0,yield Promise.race([t,ke(Af)])}}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:It(e,t)})}sendAnswer(e,t){return this.log.debug("sending answer",{answerSdp:e.sdp}),this.sendRequest({case:"answer",value:It(e,t)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",{candidate:e}),this.sendRequest({case:"trickle",value:new ds({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new ls({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return f(this,arguments,void 0,function(n,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return function*(){let o=r.getNextRequestId();return yield r.sendRequest({case:"updateMetadata",value:new $a({requestId:o,metadata:n,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 wd({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:ee.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new Ad({timestamp:ee.parse(Date.now()),rtt:ee.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new Ya({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new hs({reason:Pe.CLIENT_INITIATED,action:Jt.DISCONNECT})})}sendPublishDataTrackRequest(e,t,n){return this.sendRequest({case:"publishDataTrackRequest",value:new Ga({pubHandle:e,name:t,encryption:n?G.GCM:G.NONE})})}sendUnPublishDataTrackRequest(e){return this.sendRequest({case:"unpublishDataTrackRequest",value:new Ja({pubHandle:e})})}sendUpdateDataSubscription(e,t){return this.sendRequest({case:"updateDataSubscription",value:new Td({updates:[new Sd({trackSid:e,subscribe:t})]})})}sendRequest(e){return f(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return function*(){let r=!s&&!If(t),a=n.lifecycleState==="reconnecting"||n.queuedRequests.length>0;if(r&&a){n.queuedRequests.push(()=>f(n,void 0,void 0,function*(){yield this.sendRequest(t,!0)}));return}s||(yield n.requestQueue.flush()),n.signalLatency&&(yield ke(n.signalLatency));let o=t.case==="leave"&&!!n.streamWriter;if(n.isDisconnected&&!o){n.log.debug("skipping signal request (type: ".concat(t.case,") - SignalClient disconnected"));return}if(!n.streamWriter){n.log.error("cannot send signal request before connected, type: ".concat(t?.case));return}let c=new ph({message:t});try{n.useJSON?yield n.streamWriter.write(c.toJsonString()):yield n.streamWriter.write(c.toBinary().buffer)}catch(d){n.log.error("error sending signal message",{error:d})}}()})}handleSignalResponse(e){var t,n;let s=e.message;if(s==null){this.log.debug("received unsupported message");return}let r=!1;if(s.case==="answer"){let a=rc(s.value);this.onAnswer&&this.onAnswer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="offer"){let a=rc(s.value);this.onOffer&&this.onOffer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="trickle"){let 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((n=s.value.speakers)!==null&&n!==void 0?n:[]):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(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;){let e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return f(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.attemptId;return function*(){let r=n.onClose;if(!n.sendLifecycleInput({type:"transportFailed",attemptId:s,reason:t})){n.log.debug("ignoring transport close in state ".concat(n.lifecycleState),{reason:t,attemptId:s,currentAttemptId:n.attemptId});return}yield n.teardownTransport(t),n.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=z.setTimeout(()=>{this.log.warn("ping timeout triggered. last pong received at: ".concat(new 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connected"),this.startPingInterval(),this.startReadingLoop(e.readable.getReader(),s)}validateFirstMessage(e,t){var n,s,r,a,o;return((n=e.message)===null||n===void 0?void 0:n.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:F.leaveRequest("Received leave request while trying to (re)connect",e.message.value.reason)}:t?{isValid:!1,error:F.internal("Unexpected first message")}:{isValid:!1,error:F.internal("did not receive join response, got ".concat((o=e.message)===null||o===void 0?void 0:o.case," instead"))}}handleConnectionError(e,t){return f(this,void 0,void 0,function*(){try{let n=yield fetch(t);switch(n.status){case 404:let s=yield n.text();return s.includes("requested room does not exist")?F.notAllowed(s,n.status):F.serviceNotFound("v1 RTC path not found. Consider upgrading your LiveKit server version","v0-rtc");case 401:case 403:let r=yield n.text();return F.notAllowed(r,n.status);default:break}return e instanceof F?e:F.internal("Encountered unknown websocket error during connection: ".concat(e),{status:n.status,statusText:n.statusText})}catch(n){return n instanceof F?n:F.serverUnreachable(n instanceof Error?n.message:"server was not reachable")}})}};function rc(i){let e={type:"offer",sdp:i.sdp};switch(i.type){case"answer":case"offer":case"pranswer":case"rollback":e.type=i.type;break}return e}function It(i,e){return new Et({sdp:i.sdp,type:i.type,id:e})}function Df(i,e,t){var n;let s=new URLSearchParams;return s.set("access_token",i),t.reconnect&&(s.set("reconnect","1"),t.sid&&s.set("sid",t.sid)),s.set("auto_subscribe",t.autoSubscribe?"1":"0"),s.set("sdk",Ke()?"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()),!((n=navigator.connection)===null||n===void 0)&&n.type&&s.set("network",navigator.connection.type),s}function Lf(i,e,t,n){return f(this,void 0,void 0,function*(){let s=new URLSearchParams;s.set("access_token",i);let r=new Hh({clientInfo:e,connectionSettings:new Od({autoSubscribe:!!t.autoSubscribe,adaptiveStream:!!t.adaptiveStream}),reconnect:!!t.reconnect,participantSid:t.sid?t.sid:void 0,publisherOffer:n});t.reconnectReason&&(r.reconnectReason=t.reconnectReason);let a=r.toBinary(),o,c;if(kt()){let h=new CompressionStream("gzip"),m=h.writable.getWriter();m.write(new Uint8Array(a)),m.close();let g=[],p=h.readable.getReader();for(;;){let I=yield p.read(),b=I.done,y=I.value;if(b)break;g.push(y)}let k=g.reduce((I,b)=>I+b.length,0),T=new Uint8Array(k),S=0;for(let I of g)T.set(I,S),S+=I.length;o=T,c=lr.GZIP}else o=a,c=lr.NONE;let l=new Kh({joinRequest:o,compression:c}).toBinary(),u=h=>{let m=Array.from(h,g=>String.fromCodePoint(g)).join("");return btoa(m)};return s.set("join_request",u(l).replace(/\+/g,"-").replace(/\//g,"_")),s})}var Gr=class{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){let n=Date.now();n-this._lastCleanup>this.ttl/2&&this.cleanup();let s=n+this.ttl;return this._map.set(e,{value:t,expiresAt:s}),this}get(e){let t=this._map.get(e);if(t){if(t.expiresAt<Date.now()){this._map.delete(e);return}return t.value}}has(e){let 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(){let e=Date.now();for(let n of this._map.entries()){var t=L(n,2);let 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(let n of this._map.entries()){var t=L(n,2);let s=t[0],r=t[1];r.expiresAt>=Date.now()&&e(r.value,s,this.asValueMap())}}map(e){this.cleanup();let t=[],n=this.asValueMap();for(let r of n.entries()){var s=L(r,2);let a=s[0],o=s[1];t.push(e(o,a,n))}return t}asValueMap(){let e=new Map;for(let n of this._map.entries()){var t=L(n,2);let s=t[0],r=t[1];r.expiresAt>=Date.now()&&e.set(s,r.value)}return e}},xe={},Vs={},Ws={exports:{}},ac;function uo(){if(ac)return Ws.exports;ac=1;var i=Ws.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","maxMessageSize"],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(i).forEach(function(e){var t=i[e];t.forEach(function(n){n.reg||(n.reg=/(.*)/),n.format||(n.format="%s")})}),Ws.exports}var oc;function Nf(){return oc||(oc=1,function(i){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]))},n=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=uo(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/);i.parse=function(o){var c={},d=[],l=c;return o.split(/(\r\n|\r|\n)/).filter(r).forEach(function(u){var h=u[0],m=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 p=s[h][g];if(p.reg.test(m))return n(p,l,m)}}),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};i.parseParams=function(o){return o.split(/;\s?/).reduce(a,{})},i.parseFmtpConfig=i.parseParams,i.parsePayloads=function(o){return o.toString().split(" ").map(Number)},i.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},i.parseImageAttributes=function(o){return o.split(" ").map(function(c){return c.substring(1,c.length-1).split(",").reduce(a,{})})},i.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}})})}}(Vs)),Vs}var Hs,cc;function xf(){if(cc)return Hs;cc=1;var i=uo(),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""}})},n=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 Hs=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){i[u].forEach(function(h){h.name in a&&a[h.name]!=null?l.push(n(u,h,a)):h.push in a&&a[h.push]!=null&&a[h.push].forEach(function(m){l.push(n(u,h,m))})})}),a.media.forEach(function(u){l.push(n("m",i.m[0],u)),d.forEach(function(h){i[h].forEach(function(m){m.name in u&&u[m.name]!=null?l.push(n(h,m,u)):m.push in u&&u[m.push]!=null&&u[m.push].forEach(function(g){l.push(n(h,m,g))})})})}),l.join(`\r
`)+`\r
`},Hs}var dc;function Uf(){if(dc)return xe;dc=1;var i=Nf(),e=xf(),t=uo();return xe.grammar=t,xe.write=e,xe.parse=i.parse,xe.parseParams=i.parseParams,xe.parseFmtpConfig=i.parseFmtpConfig,xe.parsePayloads=i.parsePayloads,xe.parseRemoteCandidates=i.parseRemoteCandidates,xe.parseImageAttributes=i.parseImageAttributes,xe.parseSimulcastStreamList=i.parseSimulcastStreamList,xe}var Oe=Uf(),Ff=.9,Bf=1e3,jf=20;function qf(i,e,t,n){let s=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;var r,a,o;if(!(!((r=i.msid)===null||r===void 0)&&r.includes(e)))return;let c=(o=(a=i.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;let d=Math.round(n*Ff),l=s?d:Math.min(d,Bf),u=i.fmtp.find(h=>h.payload===c);return u?u.config.includes("x-google-start-bitrate")||(u.config+=";x-google-start-bitrate=".concat(l)):i.fmtp.push({payload:c,config:"x-google-start-bitrate=".concat(l)}),c}var vt={NegotiationStarted:"negotiationStarted",NegotiationComplete:"negotiationComplete",OfferAnswered:"offerAnswered",RTPVideoPayloadTypes:"rtpVideoPayloadTypes"},Ai=class extends we.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 n;super(),this.log=W,this.iceLog=W,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=ao(s=>f(this,void 0,void 0,function*(){this.emit(vt.NegotiationStarted);try{yield this.createAndSendOffer()}catch(r){if(s)s(r);else throw r}}),jf),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=he((n=t.loggerName)!==null&&n!==void 0?n:te.PCTransport,()=>this.logContext),this.iceLog=he(te.ICE,()=>this.logContext),this.config=e,this._pc=this.createPC(),this.offerLock=new le}createPC(){let e=new RTCPeerConnection(this.config);return e.onicecandidate=t=>{var n;t.candidate&&(this.iceLog.debug("local ICE candidate gathered",{candidate:t.candidate.candidate}),(n=this.onIceCandidate)===null||n===void 0||n.call(this,t.candidate))},e.onicecandidateerror=t=>{var n;this.iceLog.debug("ICE candidate error",{event:t}),(n=this.onIceCandidateError)===null||n===void 0||n.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 n;this.log.debug("data channel opened by peer",{label:t.channel.label,id:t.channel.id}),(n=this.onDataChannel)===null||n===void 0||n.call(this,t)},e.ontrack=t=>{var n;(n=this.onTrack)===null||n===void 0||n.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 f(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 f(this,void 0,void 0,function*(){var n,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=zf(e),o=a.stereoMids,c=a.nackMids;this.remoteStereoMids=o,this.remoteNackMids=c}else if(e.type==="answer"){if(this.pendingInitialOffer&&this._pc){let c=this.pendingInitialOffer;this.pendingInitialOffer=void 0;let d=Oe.parse((n=c.sdp)!==null&&n!==void 0?n:"");d.media.forEach(l=>{ti(l)}),this.log.debug("setting pending initial offer before processing answer"),yield this.setMungedSDP(c,Oe.write(d))}let a=Oe.parse((s=e.sdp)!==null&&s!==void 0?s:"");a.media.forEach(c=>{let d=Pn(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(m=>m.codec.toUpperCase()===l.codec.toUpperCase()?(u=m.payload,!0):!1),u===0)return!0;let h=!1;for(let m of c.fmtp)if(m.payload===u){m.config=m.config.split(";").filter(g=>!g.includes("maxaveragebitrate")).join(";"),l.maxbr>0&&(m.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})});let o=this.getPlaceholderMids();o.size>0&&hc(a.media,c=>o.has(Pn(c.mid))),r=Oe.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(vt.OfferAnswered,t)),this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):e.type==="answer"&&(this.emit(vt.NegotiationComplete),e.sdp&&Oe.parse(e.sdp).media.forEach(o=>{o.type==="video"&&this.emit(vt.RTPVideoPayloadTypes,o.rtp)})),!0})}createInitialOffer(){return f(this,void 0,void 0,function*(){var e;let t=yield this.offerLock.lock();try{if(this.pc.signalingState!=="stable"){this.log.warn("signaling state is not stable, cannot create initial offer");return}let n=this.latestOfferId+1;this.latestOfferId=n;let s=yield this.pc.createOffer();this.pendingInitialOffer={sdp:s.sdp,type:s.type};let r=Oe.parse((e=s.sdp)!==null&&e!==void 0?e:"");return r.media.forEach(a=>{ti(a)}),s.sdp=Oe.write(r),{offer:s,offerId:n}}finally{t()}})}createAndSendOffer(e){return f(this,void 0,void 0,function*(){var t;let n=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)){let c=this._pc.remoteDescription;if(e?.iceRestart&&c)yield this._pc.setRemoteDescription(c);else{if(e?.iceRestart)throw new Ze("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");let s=this.latestOfferId+1;this.latestOfferId=s;let r=yield this.pc.createOffer(e);this.log.debug("original offer",{sdp:r.sdp});let a=Oe.parse((t=r.sdp)!==null&&t!==void 0?t:"");a.media.forEach(c=>{ti(c),c.type==="audio"?uc(c,["all"],[]):c.type==="video"&&this.trackBitrates.some(d=>{if(!d.cid)return!1;let l=qf(c,d.cid,d.codec,d.maxbr,d.isScreenShare);return l===void 0?!1:(l>0&&wt(d.codec)&&!Ft()&&(this.ddExtID=Vf(c,a,this.ddExtID)),!0)})});let o=this.getPlaceholderMids();if(o.size>0&&hc(a.media,c=>o.has(Pn(c.mid))),this.latestOfferId>s){this.log.warn("latestOfferId mismatch",{latestOfferId:this.latestOfferId,offerId:s});return}yield this.setMungedSDP(r,Oe.write(a)),this.onOffer(r,this.latestOfferId)}finally{n()}})}createAndSetAnswer(){return f(this,void 0,void 0,function*(){var e;let t=yield this.pc.createAnswer(),n=Oe.parse((e=t.sdp)!==null&&e!==void 0?e:"");return n.media.forEach(s=>{ti(s),s.type==="audio"&&uc(s,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(t,Oe.write(n)),t})}getPlaceholderMids(){var e,t;return Gf((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 Y("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 Y("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 f(this,void 0,void 0,function*(){var e;if(!this._pc)return;let t="",n=new Map,s=new Map;if((yield this._pc.getStats()).forEach(o=>{switch(o.type){case"transport":t=o.selectedCandidatePairId;break;case"candidate-pair":t===""&&o.selected&&(t=o.id),n.set(o.id,o);break;case"remote-candidate":s.set(o.id,"".concat(o.address,":").concat(o.port));break}}),t==="")return;let a=(e=n.get(t))===null||e===void 0?void 0:e.remoteCandidateId;if(a!==void 0)return s.get(a)})}setMungedSDP(e,t,n){return f(this,void 0,void 0,function*(){var s,r;let a=e.sdp;if(t){e.sdp=t;try{this.log.debug("setting munged ".concat(n?"remote":"local"," description")),n?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{n?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);let d={error:c,sdp:e.sdp};throw t&&t!==a&&(d.mungedSdp=t),!n&&this.pc.remoteDescription&&(d.remoteSdp=this.pc.remoteDescription),this.log.error("unable to set ".concat(e.type),{fields:d}),new Ze(c)}})}};function Vf(i,e,t){var n,s;let r=Wf(e,t);return r===void 0?t:(!((n=i.ext)===null||n===void 0)&&n.some(a=>a.uri===$t)||((s=i.ext)!==null&&s!==void 0||(i.ext=[]),i.ext.push({value:r,uri:$t})),r)}function Wf(i,e){let t=Hf(i,$t);return t!==void 0?lc(i,t,$t)?void 0:t:e!==0&&!lc(i,e,$t)?e:Kf(i)}function Hf(i,e){var t;for(let n of i.media){let s=(t=n.ext)===null||t===void 0?void 0:t.find(r=>r.uri===e);if(s)return s.value}}function lc(i,e,t){return i.media.some(n=>{var s;return(s=n.ext)===null||s===void 0?void 0:s.some(r=>r.value===e&&r.uri!==t)})}function Kf(i){let e=0;return i.media.forEach(t=>{var n;(n=t.ext)===null||n===void 0||n.forEach(s=>{s.value>e&&(e=s.value)})}),e+1===15?16:e+1}function Ml(i,e){return i.split(";").some(t=>t.trim()===e)}function uc(i,e,t){let n=Pn(i.mid),s=0;i.rtp.some(r=>r.codec.toLowerCase()==="opus"?(s=r.payload,!0):!1),s>0&&(i.rtcpFb||(i.rtcpFb=[]),t.includes(n)&&!i.rtcpFb.some(r=>r.payload===s&&r.type==="nack")&&i.rtcpFb.push({payload:s,type:"nack"}),(e.includes(n)||e.length===1&&e[0]==="all")&&i.fmtp.some(r=>r.payload===s?(Ml(r.config,"stereo=1")||(r.config+=";stereo=1"),!0):!1))}function Gf(i){let e=new Set;for(let t of i)t.mid&&!t.sender.track&&e.add(t.mid);return e}function hc(i,e){var t,n;let s=new Map,r=new Set;for(let a of i){let o=e(a);for(let 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(let a of i)if(e(a))for(let o of(n=a.fmtp)!==null&&n!==void 0?n:[]){let c=s.get(o.payload);c!==void 0&&o.config!==c&&(o.config=c)}}}function zf(i){var e;let t=[],n=[],s=Oe.parse((e=i.sdp)!==null&&e!==void 0?e:""),r=0;return s.media.forEach(a=>{var o;let c=Pn(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")&&n.push(c),a.fmtp.some(d=>d.payload===r?(Ml(d.config,"sprop-stereo=1")&&t.push(c),!0):!1))}),{stereoMids:t,nackMids:n}}function ti(i){if(i.connection){let e=i.connection.ip.indexOf(":")>=0;(i.connection.version===4&&e||i.connection.version===6&&!e)&&(i.connection.ip="0.0.0.0",i.connection.version=4)}}function Pn(i){return typeof i=="number"?i.toFixed(0):i}var zr="vp8",Jf={audioPreset:_r.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:no.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:zr,backupCodec:!0,preConnectBuffer:!1},Al={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},Ol={deviceId:{ideal:"default"},resolution:Fn.h720.resolution},Qf={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new mr,disconnectOnPageLeave:!0,webAudioMix:!1,singlePeerConnection:!0},ho={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3},$;(function(i){i[i.NEW=0]="NEW",i[i.CONNECTING=1]="CONNECTING",i[i.CONNECTED=2]="CONNECTED",i[i.FAILED=3]="FAILED",i[i.CLOSING=4]="CLOSING",i[i.CLOSED=5]="CLOSED"})($||($={}));var Oi=class{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}get mode(){return this._mode}constructor(e,t,n){var s;this.peerConnectionTimeout=ho.peerConnectionTimeout,this.log=W,this.iceLog=W,this.updateState=()=>{var r,a;let o=this.state,c=this.requiredTransports.map(d=>d.getConnectionState());c.every(d=>d==="connected")?this.state=$.CONNECTED:c.some(d=>d==="failed")?this.state=$.FAILED:c.some(d=>d==="connecting")?this.state=$.CONNECTING:c.every(d=>d==="closed")?this.state=$.CLOSED:c.some(d=>d==="closed")?this.state=$.CLOSING:c.every(d=>d==="new")&&(this.state=$.NEW),o!==this.state&&(this.log.debug("pc state change: from ".concat($[o]," to ").concat($[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=he((s=t.loggerName)!==null&&s!==void 0?s:te.PCManager,()=>this.logContext),this.iceLog=he(te.ICE,()=>this.logContext),this.isPublisherConnectionRequired=e!=="subscriber-primary",this.isSubscriberConnectionRequired=e==="subscriber-primary",this.publisher=new Ai(n,t),this._mode=e,e!=="publisher-only"&&(this.subscriber=new Ai(n,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,Ve.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,Ve.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=$.NEW,this.connectionLock=new le,this.remoteOfferLock=new le}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 f(this,void 0,void 0,function*(){var e;if(this.publisher&&this.publisher.getSignallingState()!=="closed"){let t=this.publisher;for(let n of t.getSenders())try{t.canRemoveTrack()&&t.removeTrack(n)}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 f(this,void 0,void 0,function*(){this.iceLog.warn("triggering ICE restart"),this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))})}addIceCandidate(e,t){return f(this,void 0,void 0,function*(){var n;this.iceLog.debug("adding remote ICE candidate",{target:t,candidate:e}),t===Ve.PUBLISHER?yield this.publisher.addIceCandidate(e):yield(n=this.subscriber)===null||n===void 0?void 0:n.addIceCandidate(e)})}createSubscriberAnswerFromOffer(e,t){return f(this,void 0,void 0,function*(){var n,s,r;this.log.debug("received server offer",{RTCSdpType:e.type,sdp:e.sdp,signalingState:(n=this.subscriber)===null||n===void 0?void 0:n.getSignallingState().toString()});let 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 n;this.log.debug("updating rtc configuration",{iceRestart:t}),this.publisher.setConfiguration(e),(n=this.subscriber)===null||n===void 0||n.setConfiguration(e),t&&this.triggerIceRestart()}ensurePCTransportConnection(e,t){return f(this,void 0,void 0,function*(){var n;let 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((n=this.requiredTransports)===null||n===void 0?void 0:n.map(r=>this.ensureTransportConnected(r,e,t)))}finally{s()}})}negotiate(e){return f(this,void 0,void 0,function*(){return new ge((t,n)=>{let 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,a=()=>{r||(r=!0,clearTimeout(d),this.publisher.off(vt.OfferAnswered,o),e.signal.removeEventListener("abort",c))},o=l=>{l>s&&(a(),t())},c=()=>{a(),n(new Ze("negotiation aborted"))},d=setTimeout(()=>{a(),n(new Ze("negotiation timed out"))},this.peerConnectionTimeout);e.signal.addEventListener("abort",c),this.publisher.on(vt.OfferAnswered,o),this.publisher.negotiate(l=>{a(),l instanceof Error?n(l):n(new Error(String(l)))})})})}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTransceiverOfKind(e,t){return this.publisher.addTransceiverOfKind(e,t)}getMidForReceiver(e){let n=(this.subscriber?this.subscriber.getTransceivers():this.publisher.getTransceivers()).find(s=>s.receiver===e);return n?.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===Ve.PUBLISHER?this.publisher.getConnectedAddress():e===Ve.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){let e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&this.subscriber&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return f(this,arguments,void 0,function(n,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.peerConnectionTimeout;return function*(){if(n.getConnectionState()!=="connected")return new Promise((c,d)=>f(r,void 0,void 0,function*(){let l=()=>{this.log.warn("abort transport connection"),z.clearTimeout(u),d(F.cancelled("room connection has been cancelled"))};s?.signal.aborted&&l(),s?.signal.addEventListener("abort",l);let u=z.setTimeout(()=>{s?.signal.removeEventListener("abort",l),d(F.internal("could not establish pc connection"))},a);for(;this.state!==$.CONNECTED;)if(yield ke(50),s?.signal.aborted){d(F.cancelled("room connection has been cancelled"));return}z.clearTimeout(u),s?.signal.removeEventListener("abort",l),c()}))}()})}},Di=class{constructor(e){this.bufferStatusLow=!0,this.headroomLock=new le,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 f(this,void 0,void 0,function*(){let e=yield this.lockHeadroom();try{yield this.waitForHeadroomWithoutLock()}finally{e()}})}waitForHeadroomWithoutLock(){return f(this,void 0,void 0,function*(){if(this.isEngineClosed())throw new Y("engine closed");let e=this.getChannel();if(!e)throw new Y("DataChannel not found, kind: ".concat(this.kind));if(this.isBelowHighWaterMark(e))return;let t=this.waiterAbortController.signal;yield new ge((n,s)=>{let r=()=>{c(),n()},a=()=>{c(),s(new Y("DataChannel ".concat(this.kind," closed while draining the buffer")))},o=()=>{c(),s(new Y("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;let t=this.getChannel();if(!t)return;let n=this.isBelowLowWaterMark(t);n!==this.bufferStatusLow&&(this.bufferStatusLow=n,(e=this.onBufferStatusChanged)===null||e===void 0||e.call(this,n))}},Li=class extends Di{constructor(e){super(e),this.statCurrentBytes=0,this.statByterate=0,this.dropCount=0,this.bufferFullBehavior=e.bufferFullBehavior,this.shouldSkipSends=e.shouldSkipSends}send(e){return f(this,void 0,void 0,function*(){let 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&&W.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(n){if(n instanceof TypeError)W.error(n);else throw n}}})}startThresholdTuning(){this.stopThresholdTuning(),this.statInterval=z.setInterval(()=>{this.statByterate=this.statCurrentBytes,this.statCurrentBytes=0;let e=this.getChannel();if(e){let 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&&(z.clearInterval(this.statInterval),this.statInterval=void 0),this.dropCount=0}},Ni=class{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(){let 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(let 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;){let t=this.buffer[0];if(!t.sent||this._sentSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}},Jr=class extends Di{constructor(e){super(e),this.messageBuffer=new Ni,this.sequence=1,this.isDeferringSends=e.isDeferringSends}nextSequence(){let e=this.sequence;return this.sequence+=1,e}send(e,t){return f(this,void 0,void 0,function*(){if(this.isDeferringSends()){this.messageBuffer.push({data:e,sequence:t,sent:!1});return}let n=this.getChannel();if(n){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}),n.send(e),this.refreshBufferStatus()}})}replay(e){return f(this,void 0,void 0,function*(){let t=this.getChannel();if(!t)return;this.messageBuffer.popToSequence(e);let n=yield this.lockHeadroom();try{this.messageBuffer.markAllUnsent();for(let s=this.messageBuffer.getUnsent();s.length>0;s=this.messageBuffer.getUnsent())for(let r of s)yield this.waitForHeadroomWithoutLock(),t.send(r.data),this.messageBuffer.markSent(r)}finally{n()}this.refreshBufferStatus()})}refreshBufferStatus(){let e=this.channelHandle;e&&this.messageBuffer.alignBufferedAmount(e.bufferedAmount),super.refreshBufferStatus()}reset(){this.messageBuffer=new Ni,this.sequence=1}},V;(function(i){i[i.RELIABLE=0]="RELIABLE",i[i.LOSSY=1]="LOSSY",i[i.DATA_TRACK_LOSSY=2]="DATA_TRACK_LOSSY"})(V||(V={}));var Yf=64*1024,$f=1024*1024,Xf=8*1024,Zf=256*1024;function ep(i){return i===V.RELIABLE?Yf:Xf}function tp(i){return i===V.RELIABLE?$f:Zf}var mc="_lossy",fc="_reliable",pc="_data_track",Qr=class{constructor(e){this.opts=e;let t=n=>({kind:n,lowWaterMark:ep(n),highWaterMark:tp(n),isEngineClosed:e.isEngineClosed,onBufferStatusChanged:s=>e.onBufferStatusChanged(n,s)});this.reliable=new Jr(Object.assign(Object.assign({},t(V.RELIABLE)),{isDeferringSends:e.isReconnecting})),this.lossy=new Li(Object.assign(Object.assign({},t(V.LOSSY)),{bufferFullBehavior:"drop",shouldSkipSends:e.isReconnecting})),this.dataTrack=new Li(Object.assign(Object.assign({},t(V.DATA_TRACK_LOSSY)),{bufferFullBehavior:"wait",shouldSkipSends:e.isReconnecting}))}channelFor(e){switch(e){case V.RELIABLE:return this.reliable;case V.LOSSY:return this.lossy;case V.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 V.RELIABLE:return this.reliableSub;case V.LOSSY:return this.lossySub;case V.DATA_TRACK_LOSSY:return this.dataTrackSub}}get hasPublisherChannels(){return!!(this.reliable.channelHandle||this.lossy.channelHandle||this.dataTrack.channelHandle)}createPublisherChannels(e){for(let n of[this.lossy,this.reliable,this.dataTrack]){let s=n.channelHandle;s&&(s.onmessage=null,s.onerror=null,s.onclose=null)}let t=(n,s,r)=>{s.onmessage=r,s.onerror=this.opts.onDataError,s.onclose=()=>this.opts.onChannelClose(n.kind),s.bufferedAmountLowThreshold=n.lowWaterMark,s.onbufferedamountlow=()=>n.refreshBufferStatus(),n.attach(s)};t(this.lossy,e.createPublisherDataChannel(mc,{ordered:!1,maxRetransmits:0}),this.opts.onDataMessage),t(this.reliable,e.createPublisherDataChannel(fc,{ordered:!0}),this.opts.onDataMessage),t(this.dataTrack,e.createPublisherDataChannel(pc,{ordered:!1,maxRetransmits:0}),this.opts.onDataTrackMessage),this.lossy.startThresholdTuning()}adoptSubscriberChannel(e){let t;if(e.label===fc)this.reliableSub=e,t=this.opts.onDataMessage;else if(e.label===mc)this.lossySub=e,t=this.opts.onDataMessage;else if(e.label===pc)this.dataTrackSub=e,t=this.opts.onDataTrackMessage;else return!1;return e.onmessage=t,!0}teardown(){let e=t=>{t&&(t.onbufferedamountlow=null,t.onclose=null,t.onclosing=null,t.onerror=null,t.onmessage=null,t.onopen=null,t.close())};for(let t of[this.lossy,this.reliable,this.dataTrack]){let n=t.channelHandle;t.detach("peer connections cleaned up"),e(n)}e(this.lossySub),e(this.reliableSub),e(this.dataTrackSub),this.lossySub=void 0,this.reliableSub=void 0,this.dataTrackSub=void 0,this.reliable.reset()}},mo=typeof MediaRecorder<"u",Yr=class{constructor(){throw new Error("MediaRecorder is not available in this environment")}},np=mo?MediaRecorder:Yr,$r=class extends np{constructor(e,t){if(!mo)throw new Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),t);let n,s,r=()=>s===void 0,a=()=>{this.removeEventListener("dataavailable",n),this.removeEventListener("stop",a),this.removeEventListener("error",o),s?.close(),s=void 0},o=c=>{s?.error(c),this.removeEventListener("dataavailable",n),this.removeEventListener("stop",a),this.removeEventListener("error",o),s=void 0};this.byteStream=new ReadableStream({start:c=>{s=c,n=d=>f(this,void 0,void 0,function*(){let l;if(d.data.arrayBuffer){let 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",n)},cancel:()=>{a()}}),this.addEventListener("stop",a),this.addEventListener("error",o)}};function ip(){return mo}var sp=1e3,rp=1e4,xi=class extends E{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(e,t,n){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=ao(()=>f(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>f(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(P.Ended,this)},this.reacquireTrack=!1,this.providedByUser=s,this.muteLock=new le,this.pauseUpstreamLock=new le,this.trackChangeLock=new le,this.trackChangeLock.lock().then(a=>f(this,void 0,void 0,function*(){try{yield this.setMediaStreamTrack(e,!0)}finally{a()}})),this._constraints=e.getConstraints(),n&&(this._constraints=n)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==E.Kind.Video)return;let e=this._mediaStreamTrack.getSettings(),t=e.width,n=e.height;if(t&&n)return{width:t,height:n}}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,n){return f(this,void 0,void 0,function*(){var s;if(e===this._mediaStreamTrack&&!t)return;this._mediaStreamTrack&&(this.attachedElements.forEach(a=>{Yt(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&&(Gt(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=n?!0:!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(a=>{Gt(r??e,a)}))})}waitForDimensions(){return f(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:sp;return function*(){var n;if(e.kind===E.Kind.Audio)throw new Error("cannot get dimensions for audio tracks");((n=ye())===null||n===void 0?void 0:n.os)==="iOS"&&(yield ke(10));let s=Date.now();for(;Date.now()-s<t;){let r=e.dimensions;if(r)return r;yield ke(50)}throw new We("unable to get track dimensions after timeout")}()})}setDeviceId(e){return f(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===Zt(e)?!0:(this._constraints.deviceId=e,this.isMuted?(this.pendingDeviceChange=!0,!0):(yield this.restartTrack(),Zt(e)===this._mediaStreamTrack.getSettings().deviceId))})}getDeviceId(){return f(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===E.Source.ScreenShare)return;let n=e._mediaStreamTrack.getSettings(),s=n.deviceId,r=n.groupId,a=e.kind===E.Kind.Audio?"audioinput":"videoinput";return t?Me.getInstance().normalizeDeviceId(a,s,r):s}()})}mute(){return f(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return f(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,t){return f(this,void 0,void 0,function*(){let n=yield this.trackChangeLock.lock();try{if(!this.sender)throw new We("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{n()}return yield this.onSenderTrackSwapped(),this})}onSenderTrackSwapped(){return f(this,void 0,void 0,function*(){})}restart(e,t){return f(this,void 0,void 0,function*(){this.manuallyStopped=!1;let n=yield this.trackChangeLock.lock();try{e||(e=this._constraints);let s=e,r=s.deviceId,a=s.facingMode,o=Zh(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));let c={audio:!1,video:!1};this.kind===E.Kind.Video?c.video=r||a?{deviceId:r,facingMode:a}:!0:c.audio=r?Object.assign({deviceId:r},o):!0,this.attachedElements.forEach(u=>{Yt(this.mediaStreamTrack,u)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();let l=(yield navigator.mediaDevices.getUserMedia(c)).getTracks()[0];return this.kind===E.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(P.Restarted,this),this.manuallyStopped&&(this.log.warn("track was stopped during a restart, stopping restarted track",this.logContext),this.stop()),this}finally{n()}})}setTrackMuted(e){this.log.debug("setting ".concat(this.kind," track ").concat(e?"muted":"unmuted"),this.logContext),!(this.isMuted===e&&this._mediaStreamTrack.enabled!==e)&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?P.Muted:P.Unmuted,this))}get needsReAcquisition(){return this._mediaStreamTrack.readyState!=="live"||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return f(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),Sl()&&(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 f(this,void 0,void 0,function*(){var e;let 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(P.UpstreamPaused,this);let n=ye();if(n?.name==="Safari"&&Ge(n.version,"12.0")<0)throw new Un("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 f(this,void 0,void 0,function*(){var e;let 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(P.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 f(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 f(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){var r;let a=yield n.trackChangeLock.lock();try{n.log.debug("setting up processor",n.logContext);let o=document.createElement(n.kind),c={kind:n.kind,track:n._mediaStreamTrack,element:o,audioContext:n.audioContext,localTrack:n};if(yield t.init(c),n.log.debug("processor initialized",n.logContext),n.processor&&(yield n.internalStopProcessor()),n.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");if(Gt(n._mediaStreamTrack,o),o.muted=!0,o.play().catch(d=>{d instanceof DOMException&&d.name==="AbortError"?(n.log.warn("failed to play processor element, retrying",Object.assign(Object.assign({},n.logContext),{error:d})),setTimeout(()=>{o.play().catch(l=>{n.log.error("failed to play processor element",Object.assign(Object.assign({},n.logContext),{err:l}))})},100)):n.log.error("failed to play processor element",Object.assign(Object.assign({},n.logContext),{error:d}))}),n.processor=t,n.processorElement=o,n.processor.processedTrack){for(let d of n.attachedElements)d!==n.processorElement&&s&&(Yt(n._mediaStreamTrack,d),Gt(n.processor.processedTrack,d));yield(r=n.sender)===null||r===void 0?void 0:r.replaceTrack(n.processor.processedTrack)}n.emit(P.TrackProcessorUpdate,n.processor)}finally{a()}yield n.onSenderTrackSwapped()}()})}getProcessor(){return this.processor}stopProcessor(){return f(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){let n=yield e.trackChangeLock.lock();try{yield e.internalStopProcessor(t)}finally{n()}yield e.onSenderTrackSwapped()}()})}internalStopProcessor(){return f(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){var n,s;e.processor&&(e.log.debug("stopping processor",e.logContext),(n=e.processor.processedTrack)===null||n===void 0||n.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(P.TrackProcessorUpdate))}()})}startPreConnectBuffer(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:100;if(!ip()){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 $r(this,{mimeType:t})}this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout(()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()},rp)}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}},dn=class extends xi{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,t){let n=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,E.Kind.Audio,t,n,r),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>f(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=fs(a,this.prevStats)),this.prevStats=a}),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(P.AudioTrackFeatureUpdate,this,me.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(P.AudioTrackFeatureUpdate,this,me.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=s,this.checkForSilence()}mute(){let e=Object.create(null,{mute:{get:()=>super.mute}});return f(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===E.Source.Microphone&&this.stopOnMute&&!this.isUserProvided&&(this.log.debug("stopping mic track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return f(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.source===E.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 f(this,void 0,void 0,function*(){let t;if(e){let n=io({audio:e});typeof n.audio!="boolean"&&(t=n.audio)}yield this.restart(t)})}applyConstraints(e){return f(this,void 0,void 0,function*(){let t=yield this.trackChangeLock.lock();try{let n=yield this._mediaStreamTrack.applyConstraints(e);return this._constraints=Object.assign(Object.assign({},this._constraints),e),n}finally{t()}})}restart(e,t){let n=Object.create(null,{restart:{get:()=>super.restart}});return f(this,void 0,void 0,function*(){let s=yield n.restart.call(this,e,t);return this.checkForSilence(),s})}startMonitor(){Ce()&&(this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},oo)))}setProcessor(e){return f(this,void 0,void 0,function*(){var t;let n=yield this.trackChangeLock.lock();try{if(!Ke()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());let 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(P.TrackProcessorUpdate,this.processor)}finally{n()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return f(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return;let t=yield this.sender.getStats(),n;return t.forEach(s=>{if(s.type==="outbound-rtp"){n={type:"audio",streamId:s.id,packetsSent:s.packetsSent,bytesSent:s.bytesSent,timestamp:s.timestamp};let r=t.get(s.remoteId);r&&(n.packetsLost=r.packetsLost,n.jitter=r.jitter,n.roundTripTime=r.roundTripTime)}}),n})}checkForSilence(){return f(this,void 0,void 0,function*(){let e=yield vl(this);return e&&(this.isMuted||this.log.debug("silence detected on local audio track",this.logContext),this.emit(P.AudioSilenceDetected)),e})}};function ap(i,e,t){switch(i.kind){case"audio":return new dn(i,e,!1,void 0,t);case"video":return new ln(i,e,!1,t);default:throw new We("unsupported track type: ".concat(i.kind))}}var op=Object.values(Fn),cp=Object.values(Rr),dp=Object.values(no),lp=[Fn.h180,Fn.h360],up=[Rr.h180,Rr.h360],hp=i=>[{scaleResolutionDownBy:2,fps:i.encoding.maxFramerate}].map(t=>{var n,s;return new J(Math.floor(i.width/t.scaleResolutionDownBy),Math.floor(i.height/t.scaleResolutionDownBy),Math.max(15e4,Math.floor(i.encoding.maxBitrate/(Math.pow(t.scaleResolutionDownBy,2)*(((n=i.encoding.maxFramerate)!==null&&n!==void 0?n:30)/((s=t.fps)!==null&&s!==void 0?s:30))))),t.fps,i.encoding.priority)}),Xr=["q","h","f"];function Ui(i,e,t,n){var s,r;let a=n?.videoEncoding;i&&(a=n?.screenShareEncoding);let o=n?.simulcast,c=n?.scalabilityMode,d=n?.videoCodec,l=Xt(d,n);if(!a&&!o&&!c||!e||!t)return[{}];a||(a=fp(i,e,t,d),W.debug("using video encoding",a));let u=a.maxFramerate,h=new J(e,t,a.maxBitrate,a.maxFramerate,a.priority);if(c&&wt(d)&&!l){let S=new Fi(c),I=[];if(S.spatial>3)throw new Error("unsupported scalabilityMode: ".concat(c));let b=ye();if(Tl()){let y=S.suffix=="h"?2:3,C=Bm(b);for(let M=0;M<S.spatial;M+=1)I.push({rid:Xr[2-M],maxBitrate:a.maxBitrate/Math.pow(y,M),maxFramerate:h.encoding.maxFramerate,scaleResolutionDownBy:C?Math.pow(2,M):void 0});I[0].scalabilityMode=c}else I.push({maxBitrate:a.maxBitrate,maxFramerate:h.encoding.maxFramerate,scalabilityMode:c});return h.encoding.priority&&(I[0].priority=h.encoding.priority,I[0].networkPriority=h.encoding.priority),W.debug("using svc encoding",{encodings:I}),I}if(!o)return[a];let m=S=>(l&&S.forEach(I=>{I.scalabilityMode=c}),S),g;i?g=(s=vc(n?.screenShareSimulcastLayers))!==null&&s!==void 0?s:gc(i,h):g=(r=vc(n?.videoSimulcastLayers))!==null&&r!==void 0?r:gc(i,h);let p;if(g.length>0){let S=g[0];if(g.length>1){var k=g,T=L(k,2);p=T[1]}let I=Math.max(e,t);if(I>=960&&p)return m(Ks(e,t,[S,p,h],u));if(I>=480)return m(Ks(e,t,[S,h],u))}return m(Ks(e,t,[h]))}function mp(i,e,t){var n,s;return wt(i)&&!Xt(i,e)?(s=(n=t[0])===null||n===void 0?void 0:n.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 Dl(i,e,t){var n,s,r,a;if(!t.backupCodec||t.backupCodec===!0||t.backupCodec.codec===t.videoCodec)return;e!==t.backupCodec.codec&&W.warn("requested a different codec than specified as backup",{serverRequested:e,backup:t.backupCodec.codec}),t.videoCodec=e,t.videoEncoding=t.backupCodec.encoding;let o=i.mediaStreamTrack.getSettings(),c=(n=o.width)!==null&&n!==void 0?n:(s=i.dimensions)===null||s===void 0?void 0:s.width,d=(r=o.height)!==null&&r!==void 0?r:(a=i.dimensions)===null||a===void 0?void 0:a.height;return i.source===E.Source.ScreenShare&&t.simulcast&&(t.simulcast=!1),Ui(i.source===E.Source.ScreenShare,c,d,t)}function fp(i,e,t,n){let s=pp(i,e,t),r=s[0].encoding,a=Math.max(e,t);for(let o=0;o<s.length;o+=1){let c=s[o];if(r=c.encoding,c.width>=a)break}if(n)switch(n){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 pp(i,e,t){if(i)return dp;let n=e>t?e/t:t/e;return Math.abs(n-16/9)<Math.abs(n-4/3)?op:cp}function gc(i,e){if(i)return hp(e);let t=e.width,n=e.height,s=t>n?t/n:n/t;return Math.abs(s-16/9)<Math.abs(s-4/3)?lp:up}function Ks(i,e,t,n){let s=[];if(t.forEach((r,a)=>{if(a>=Xr.length)return;let o=Math.min(i,e),d={rid:Xr[a],scaleResolutionDownBy:Math.max(1,o/Math.min(r.width,r.height)),maxBitrate:r.encoding.maxBitrate},l=n&&r.encoding.maxFramerate?Math.min(n,r.encoding.maxFramerate):r.encoding.maxFramerate;l&&(d.maxFramerate=l);let u=ye(),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)}),Ke()&&El()==="ios"){let r;s.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,W.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),W.info('Setting framerate of encoding "'.concat((c=o.rid)!==null&&c!==void 0?c:"",'" to ').concat(r)),o.maxFramerate=r)})}return s}function vc(i){if(i)return i.slice().sort((e,t)=>{let n=e.encoding,s=t.encoding;return n.maxBitrate>s.maxBitrate?1:n.maxBitrate<s.maxBitrate?-1:n.maxBitrate===s.maxBitrate&&n.maxFramerate&&s.maxFramerate?n.maxFramerate>s.maxFramerate?1:-1:0})}var Fi=class{constructor(e){let 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 gp(i){switch(i.source){case E.Source.Camera:return"maintain-framerate";case E.Source.ScreenShare:return"maintain-resolution";default:return"balanced"}}var vp=5e3,ln=class extends xi{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0;super(e,E.Kind.Video,t,n,s),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>f(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}let 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(P.CpuConstrained)),this.prevStats){let c=0;a.forEach((d,l)=>{var u;let h=(u=this.prevStats)===null||u===void 0?void 0:u.get(l);c+=fs(d,h)}),this._currentBitrate=c}this.prevStats=a}),this.senderLock=new le}get isSimulcast(){return!!(this.sender&&this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!Ce())return;let n=(t=this.sender)===null||t===void 0?void 0:t.getParameters();n&&(this.encodings=n.encodings),!this.monitorInterval&&(this.monitorInterval=setInterval(()=>{this.monitorSender()},oo))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){let e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return f(this,void 0,void 0,function*(){var t,n,s,r,a;yield e.pauseUpstream.call(this);try{for(var o=!0,c=De(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){n={error:l}}finally{try{!o&&!t&&(s=c.return)&&(yield s.call(c))}finally{if(n)throw n.error}}})}resumeUpstream(){let e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return f(this,void 0,void 0,function*(){var t,n,s,r,a;yield e.resumeUpstream.call(this);try{for(var o=!0,c=De(this.simulcastCodecs.values()),d;d=yield c.next(),t=d.done,!t;o=!0){r=d.value,o=!1;let l=r;yield(a=l.sender)===null||a===void 0?void 0:a.replaceTrack(l.mediaStreamTrack)}}catch(l){n={error:l}}finally{try{!o&&!t&&(s=c.return)&&(yield s.call(c))}finally{if(n)throw n.error}}})}mute(){let e=Object.create(null,{mute:{get:()=>super.mute}});return f(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===E.Source.Camera&&!this.isUserProvided&&(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return f(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.source===E.Source.Camera&&!this.isUserProvided&&(this.log.debug("reacquiring camera track",this.logContext),yield this.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(let t of this.simulcastCodecs.values())t.mediaStreamTrack.enabled=!e}getSenderStats(){return f(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return[];let t=[],n=yield this.sender.getStats();return n.forEach(s=>{var r;if(s.type==="outbound-rtp"){let 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=n.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 wt(e)&&!Xt(e,this.publishOptions)}setPublishingQuality(e){let t=[];for(let n=Ie.LOW;n<=Ie.HIGH;n+=1)t.push(new Xa({quality:n,enabled:n<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(this.isSvcPublish(this.codec),t)}restartTrack(e){return f(this,void 0,void 0,function*(){var t,n,s,r,a;let o;if(e){let u=io({video:e});typeof u.video!="boolean"&&(o=u.video)}yield this.restart(o),this.isCpuConstrained=!1;try{for(var c=!0,d=De(this.simulcastCodecs.values()),l;l=yield d.next(),t=l.done,!t;c=!0){r=l.value,c=!1;let 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){n={error:u}}finally{try{!c&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(n)throw n.error}}yield this.onSenderTrackSwapped()})}onSenderTrackSwapped(){return f(this,void 0,void 0,function*(){yield this.refreshSenderEncodings()})}refreshSenderEncodings(){return f(this,void 0,void 0,function*(){var e;if(!this.sender||!this.publishOptions||this.optimizeForPerformance)return;let 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;let r=this.source===E.Source.ScreenShare,a=Ui(r,s.width,s.height,Object.assign({},this.publishOptions));yield this.applyEncodingsToSender(this.sender,a),this.encodings=a,this.lastEncodedDimensions=s;for(let o of this.simulcastCodecs){var n=L(o,2);let c=n[0],d=n[1];if(!d.sender||((e=d.sender.transport)===null||e===void 0?void 0:e.state)==="closed"||!pl(c))continue;let l=Object.assign({},this.publishOptions),u=Dl(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 f(this,void 0,void 0,function*(){let n=e.getParameters();!n.encodings||n.encodings.length!==t.length||(n.encodings.forEach((s,r)=>{if(s.active===!1)return;let 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:n.encodings})),yield e.setParameters(n))})}setProcessor(e){let t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return f(this,arguments,void 0,function(n){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,n,r),!((l=s.processor)===null||l===void 0)&&l.processedTrack)try{for(var h=!0,m=De(s.simulcastCodecs.values()),g;g=yield m.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(p){o={error:p}}finally{try{!h&&!a&&(c=m.return)&&(yield c.call(m))}finally{if(o)throw o.error}}}()})}setDegradationPreference(e){return f(this,void 0,void 0,function*(){this.degradationPreference=e,yield this.applyDegradationPreference(this.sender);for(let t of this.simulcastCodecs.values())yield this.applyDegradationPreference(t.sender)})}applyDegradationPreference(e){return f(this,void 0,void 0,function*(){if(e)try{this.log.debug("setting degradationPreference to ".concat(this.degradationPreference),this.logContext);let 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}let n={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,n),n}setSimulcastTrackSender(e,t){return f(this,void 0,void 0,function*(){let n=this.simulcastCodecs.get(e);n&&(n.sender=t,yield this.applyDegradationPreference(t),setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},vp))})}setPublishingCodecs(e){return f(this,void 0,void 0,function*(){var t,n,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;let d=[];try{for(t=!0,n=De(e);s=yield n.next(),r=s.done,!r;t=!0){c=s.value,t=!1;let l=c;if(!this.codec||this.codec===l.codec)yield this.setPublishingLayers(this.isSvcPublish(l.codec),l.qualities);else{let 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(let 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 bc(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=n.return)&&(yield o.call(n))}finally{if(a)throw a.error}}return d})}setPublishingLayers(e,t){return f(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 bc(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext))})}prioritizePerformance(){return f(this,void 0,void 0,function*(){if(!this.sender)throw new Error("sender not found");let e=yield this.senderLock.lock();try{this.optimizeForPerformance=!0;let t=this.sender.getParameters();t.encodings=t.encodings.map((n,s)=>{var r;return Object.assign(Object.assign({},n),{active:s===0,scaleResolutionDownBy:Math.max(1,Math.ceil(((r=this.mediaStreamTrack.getSettings().height)!==null&&r!==void 0?r:360)/360)),scalabilityMode:s===0&&wt(this.codec)?"L1T3":void 0,maxFramerate:s===0?15:0,maxBitrate:s===0?n.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(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return f(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),Sl()&&this.isInBackground&&this.source===E.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}};function bc(i,e,t,n,s,r,a){return f(this,void 0,void 0,function*(){let o=yield n.lock();r.debug("setPublishingLayersForSender",Object.assign(Object.assign({},a),{sender:i,qualities:t,senderEncodings:e}));try{let c=i.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(m=>m.enabled)&&t.forEach(m=>m.enabled=!0),d.forEach((h,m)=>{var g;let p=(g=h.rid)!==null&&g!==void 0?g:"";p===""&&(p="q");let k=Ll(p),T=t.find(S=>S.quality===k);T&&h.active!==T.enabled&&(l=!0,h.active=T.enabled,r.debug("setting layer ".concat(T.quality," to ").concat(h.active?"enabled":"disabled"),a),Ut()&&(T.enabled?(h.scaleResolutionDownBy=e[m].scaleResolutionDownBy,h.maxBitrate=e[m].maxBitrate,h.maxFrameRate=e[m].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 i.setParameters(c))}finally{o()}})}function Ll(i){switch(i){case"f":return Ie.HIGH;case"h":return Ie.MEDIUM;case"q":return Ie.LOW;default:return Ie.HIGH}}function yc(i,e,t,n){if(!t)return[new bt({quality:Ie.HIGH,width:i,height:e,bitrate:0,ssrc:0})];if(n){let s=t[0].scalabilityMode,r=new Fi(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 bt({quality:Math.min(Ie.HIGH,r.spatial-1)-d,width:Math.ceil(i/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;let c=(r=s.scaleResolutionDownBy)!==null&&r!==void 0?r:1,d=Ll((a=s.rid)!==null&&a!==void 0?a:"");return new bt({quality:d,width:Math.ceil(i/c),height:Math.ceil(e/c),bitrate:(o=s.maxBitrate)!==null&&o!==void 0?o:0,ssrc:0})})}var bp=2*1e3,Gs="leave-reconnect",yp=10*1e3,kp=3e4,Tp=3,Sp=3,Re;(function(i){i[i.New=0]="New",i[i.Connected=1]="Connected",i[i.Disconnected=2]="Disconnected",i[i.Reconnecting=3]="Reconnecting",i[i.Closed=4]="Closed"})(Re||(Re={}));var kc=64e3,Zr=class extends we.EventEmitter{get isClosed(){return this._isClosed}get isNewlyCreated(){return this._isNewlyCreated}get pendingReconnect(){return!!this.reconnectTimeout}get serverVersion(){var e,t,n;return((t=(e=this.latestJoinResponse)===null||e===void 0?void 0:e.serverInfo)===null||t===void 0?void 0:t.version)||((n=this.latestJoinResponse)===null||n===void 0?void 0:n.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=ho.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=Re.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=W,this.reliableReceivedState=new Gr(kp),this.midToTrackId={},this.isWaitingForNetworkReconnect=!1,this.handleDataChannel=n=>f(this,[n],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=n=>f(this,void 0,void 0,function*(){var s,r,a,o;let c=yield this.dataProcessLock.lock();try{let d=yield this.decodeDataMessage(n);if(!d)return;let l=Se.fromBinary(d);if(l.sequence>0&&l.participantSid!==""){let 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(R.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}let h=cd.fromBinary(u.payload),m=new Se({value:h.value,participantIdentity:l.participantIdentity,participantSid:l.participantSid});((a=m.value)===null||a===void 0?void 0:a.case)==="user"&&Tc(m,m.value.value),this.emit(R.DataPacketReceived,m,l.value.value.encryptionType)}else((o=l.value)===null||o===void 0?void 0:o.case)==="user"&&Tc(l,l.value.value),this.emit(R.DataPacketReceived,l,G.NONE)}finally{c()}}),this.handleDataTrackMessage=n=>f(this,void 0,void 0,function*(){let s=yield this.decodeDataMessage(n);s&&this.emit("dataTrackPacketReceived",s)}),this.handleDataError=n=>{if(this._isClosed)return;let r=n.currentTarget.maxRetransmits===0?"lossy":"reliable";if(typeof RTCErrorEvent<"u"&&n instanceof RTCErrorEvent&&n.error){let a=n.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:n})},this.handleDataChannelClose=n=>()=>{var s;!this._isClosed&&((s=this.pcManager)===null||s===void 0?void 0:s.publisher.getConnectionState())==="connected"&&this.log.error("publisher data channel '".concat(V[n],"' closed unexpectedly"),this.logContext)},this.handleDisconnect=(n,s)=>{if(this._isClosed)return;this.log.warn("".concat(n," disconnected")),this.reconnectAttempts===0&&(this.reconnectStart=Date.now());let r=c=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(c,"ms. giving up")),this.emit(R.Disconnected),this.close("gave up reconnecting after ".concat(this.reconnectAttempts," attempts, ").concat(c,"ms"))},a=Date.now()-this.reconnectStart,o=this.getNextRetryDelay({elapsedMs:a,retryCount:this.reconnectAttempts});if(o===null){r(a);return}n===Gs&&(o=0),this.log.debug("reconnecting in ".concat(o,"ms")),this.clearReconnectTimeout(),this.token&&this.emit(R.TokenRefreshed,this.token),this.reconnectTimeout=z.setTimeout(()=>this.attemptReconnect(s).finally(()=>this.reconnectTimeout=void 0),o)},this.waitForRestarted=()=>new Promise((n,s)=>{this.pcState===Re.Connected&&n();let r=()=>{this.off(R.Disconnected,a),n()},a=()=>{this.off(R.Restarted,r),s()};this.once(R.Restarted,r),this.once(R.Disconnected,a)}),this.onRtpMapAvailable=n=>{let s=new Map;n.forEach(r=>{let a=r.codec.toLowerCase();wl(a)&&s.set(r.payload,a)}),this.emit(R.RTPVideoMapUpdate,s)},this.handleBrowserOnLine=()=>f(this,void 0,void 0,function*(){!this.url||!(yield fetch(jn(this.url),{method:"HEAD"}).then(s=>s.ok).catch(()=>!1))||(this.log.info("detected network reconnected"),(this.client.currentState===Te.RECONNECTING||this.isWaitingForNetworkReconnect&&this.client.currentState===Te.CONNECTED)&&(this.clearReconnectTimeout(),this.attemptReconnect(it.RR_SIGNAL_DISCONNECTED),this.isWaitingForNetworkReconnect=!1))}),this.handleBrowserOffline=()=>f(this,void 0,void 0,function*(){if(this.url)try{yield Promise.race([fetch(jn(this.url),{method:"HEAD"}),ke(4e3).then(()=>Promise.reject())])}catch{window.navigator.onLine===!1&&(this.log.info("detected network interruption"),this.isWaitingForNetworkReconnect=!0)}}),this.log=he((t=e.loggerName)!==null&&t!==void 0?t:te.Engine,()=>this.logContext),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new Kn(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.closingLock=new le,this.dataProcessLock=new le,this.dataChannels=new Qr({isEngineClosed:()=>this.isClosed,isReconnecting:()=>this.attemptingReconnect,onDataMessage:n=>this.handleDataMessage(n),onDataTrackMessage:n=>this.handleDataTrackMessage(n),onDataError:n=>this.handleDataError(n),onChannelClose:n=>this.handleDataChannelClose(n)(),onBufferStatusChanged:(n,s)=>this.emit(R.DCBufferStatusChanged,s,n)}),this.client.onParticipantUpdate=n=>this.emit(R.ParticipantUpdate,n),this.client.onConnectionQuality=n=>{this.handleLocalConnectionQuality(n),this.emit(R.ConnectionQualityUpdate,n)},this.client.onRoomUpdate=n=>this.emit(R.RoomUpdate,n),this.client.onSubscriptionError=n=>this.emit(R.SubscriptionError,n),this.client.onSubscriptionPermissionUpdate=n=>this.emit(R.SubscriptionPermissionUpdate,n),this.client.onSpeakersChanged=n=>this.emit(R.SpeakersChanged,n),this.client.onStreamStateUpdate=n=>this.emit(R.StreamStateChanged,n),this.client.onRequestResponse=n=>this.emit(R.SignalRequestResponse,n),this.client.onParticipantUpdate=n=>this.emit(R.ParticipantUpdate,n),this.client.onJoined=n=>this.emit(R.Joined,n)}get logContext(){var e,t,n,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=(n=this.latestJoinResponse)===null||n===void 0?void 0:n.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,n,s){return f(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,m;d._isNewlyCreated=!1,d.url=r,d.token=a,d.signalOpts=o,d.maxJoinAttempts=o.maxRetries;try{d.joinAttempts+=1,d.setupSignalClientCallbacks();let g=!l&&Xm(),p;if(g){d.pcManager||(yield d.configure(),d.applyInitialPublisherLayout());let S=yield(u=d.pcManager)===null||u===void 0?void 0:u.publisher.createInitialOffer();S&&(p=It(S.offer,S.offerId))}if(c?.aborted)throw F.cancelled("Connection aborted");if(!l&&d.shouldFailOnV1Path)throw d.shouldFailOnV1Path=!1,F.serviceNotFound("Simulated v1 path failure","v0-rtc");let k=yield d.client.join(r,a,o,c,l,p);d._isClosed=!1,d.latestJoinResponse=k,d.participantSid=(h=k.participant)===null||h===void 0?void 0:h.sid,d.subscriberPrimary=k.subscriberPrimary,g?(m=d.pcManager)===null||m===void 0||m.updateConfiguration(d.makeRTCConfiguration(k)):(d.pcManager||(yield d.configure(k,!l),l||d.applyInitialPublisherLayout()),(!d.subscriberPrimary||k.fastPublish)&&d.negotiate().catch(S=>{d.log.error(S)})),d.registerOnLineListener(),d.clientConfiguration=k.clientConfiguration,d.emit(R.SignalConnected,k);let T=k.serverInfo;return T||(T={version:k.serverVersion,region:k.serverRegion}),d.log.info("connected to Livekit Server ".concat(Object.entries(T).map(S=>{let I=L(S,2),b=I[0],y=I[1];return"".concat(b,": ").concat(y)}).join(", "))),{joinResponse:k,serverInfo:T}}catch(g){if(g instanceof F){if(g.reason===Q.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===Q.ServiceNotFound)return d.log.warn("Initial connection failed: ".concat(g.message," \u2013 Retrying")),d.pcManager&&(d.pcManager.onStateChange=void 0,yield d.cleanupPeerConnections()),d.join(r,a,o,c,!0)}throw g}}()})}close(e){return f(this,void 0,void 0,function*(){let t=yield this.closingLock.lock();if(this.isClosed){t();return}try{this._isClosed=!0,this.joinAttempts=0,this.emit(R.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),this.clearLostQualityTimeout(),this.cleanupLossyDataStats(),yield this.cleanupPeerConnections(),yield this.cleanupClient(e)}finally{t()}})}cleanupPeerConnections(){return f(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 f(this,void 0,void 0,function*(){yield this.client.close(!0,e),this.client.resetCallbacks();for(let t of Object.keys(this.pendingTrackResolvers))this.pendingTrackResolvers[t].reject();this.pendingTrackResolvers={}})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new We("a track with the same ID has already been published");return new Promise((t,n)=>{let s=z.setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],n(F.timeout("publication of local track timed out, no response from server"))},1e4);this.pendingTrackResolvers[e.cid]={resolve:r=>{z.clearTimeout(s),t(r)},reject:()=>{z.clearTimeout(s),n(new Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){let 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(V.RELIABLE,!0))===null||e===void 0?void 0:e.readyState}getConnectedServerAddress(){return f(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 f(this,void 0,void 0,function*(){var n;if(!(this.pcManager&&this.pcManager.currentState!==$.NEW)){if(e){this.participantSid=(n=e.participant)===null||n===void 0?void 0:n.sid;let s=this.makeRTCConfiguration(e);this.pcManager=new Oi(t?"publisher-only":e.subscriberPrimary?"subscriber-primary":"publisher-primary",this.loggerOptions,s)}else{let s=this.makeRTCConfiguration();this.pcManager=new Oi("publisher-only",this.loggerOptions,s)}this.emit(R.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(s,r)=>{this.client.sendIceCandidate(s,r)},this.pcManager.onPublisherOffer=(s,r)=>{this.client.sendOffer(s,r)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(s,r,a)=>f(this,void 0,void 0,function*(){if(this.log.debug("primary PC state changed ".concat(s)),s===$.CONNECTING?this.transportConnectingSince=Date.now():this.transportConnectingSince=void 0,["closed","disconnected","failed"].includes(r)&&(this.publisherConnectionPromise=void 0),s===$.CONNECTED){let d=this.pcState===Re.New;this.pcState=Re.Connected,d&&this.emit(R.Connected,this.latestJoinResponse)}else s===$.FAILED&&(this.pcState===Re.Connected||this.pcState===Re.Reconnecting)&&(this.pcState=Re.Disconnected,this.handleDisconnect("peerconnection failed",a==="failed"?it.RR_SUBSCRIBER_FAILED:it.RR_PUBLISHER_FAILED));let o=this.client.isDisconnected||this.client.currentState===Te.RECONNECTING,c=[$.FAILED,$.CLOSING,$.CLOSED].includes(s);o&&c&&!this._isClosed&&this.emit(R.Offline)}),this.pcManager.onTrack=s=>{s.streams.length!==0&&this.emit(R.MediaTrackAdded,s.track,s.streams[0],s.receiver)}}})}setupSignalClientCallbacks(){this.client.onAnswer=(e,t,n)=>f(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",{RTCSdpType:e.type,sdp:e.sdp,midToTrackId:n}),this.pcManager.mode==="publisher-only"&&(this.midToTrackId=n),yield this.pcManager.setPublisherAnswer(e,t))}),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",{candidate:e,target:t}),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=(e,t,n)=>f(this,void 0,void 0,function*(){if(this.latestRemoteOfferId=t,!this.pcManager)return;this.midToTrackId=n;let 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}let n=this.pendingTrackResolvers[e.cid].resolve;delete this.pendingTrackResolvers[e.cid],n(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(R.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(R.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{this.token=e,this.emit(R.TokenRefreshed,e)},this.client.onRemoteMuteChanged=(e,t)=>{this.emit(R.RemoteMute,e,t)},this.client.onSubscribedQualityUpdate=e=>{this.emit(R.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(R.RoomMoved,e)},this.client.onMediaSectionsRequirement=e=>{this.addMediaSections(e.numAudios,e.numVideos),this.negotiate()},this.client.onPublishDataTrackResponse=e=>{this.emit(R.PublishDataTrackResponse,e)},this.client.onUnPublishDataTrackResponse=e=>{this.emit(R.UnPublishDataTrackResponse,e)},this.client.onDataTrackSubscriberHandles=e=>{this.emit(R.DataTrackSubscriberHandles,e)},this.client.onClose=()=>{this.handleDisconnect("signal",it.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(R.ServerRegionsReported,e.regions)),e.action){case Jt.DISCONNECT:this.emit(R.Disconnected,e?.reason),this.close("server leave: ".concat((t=Pe[e.reason])!==null&&t!==void 0?t:e.reason));break;case Jt.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(Gs);break;case Jt.RESUME:this.handleDisconnect(Gs)}}}makeRTCConfiguration(e){var t;let n=Object.assign({},this.rtcConfig);if((((t=this.signalOpts)===null||t===void 0?void 0:t.e2eeEnabled)||this.frameMetadataWorker&&!qn())&&ro()&&(this.log.debug("E2EE - setting up transports with insertable streams"),n.encodedInsertableStreams=!0),n.sdpSemantics="unified-plan",n.continualGatheringPolicy="gather_continually",!e)return n;if(e.iceServers&&!n.iceServers){let r=[];e.iceServers.forEach(a=>{let o={urls:a.urls};a.username&&(o.username=a.username),a.credential&&(o.credential=a.credential),r.push(o)}),n.iceServers=r}return e.clientConfiguration&&e.clientConfiguration.forceRelay===Dn.ENABLED&&(n.iceTransportPolicy="relay"),n}applyInitialPublisherLayout(){this.createDataChannels(),Ke()||this.addMediaSections(Tp,Sp)}addMediaSections(e,t){var n,s,r;let a={direction:"recvonly"};for(let c=0;c<e;c++)(n=this.pcManager)===null||n===void 0||n.addPublisherTransceiverOfKind("audio",a);let o=((s=this.pcManager)===null||s===void 0?void 0:s.mode)==="publisher-only";for(let c=0;c<t;c++){let d=(r=this.pcManager)===null||r===void 0?void 0:r.addPublisherTransceiverOfKind("video",a);if(o&&d){let l=Dm(d);this.log.debug("dependency descriptor negotiated for received video",{negotiated:l})}}}createDataChannels(){this.pcManager&&this.dataChannels.createPublisherChannels(this.pcManager)}decodeDataMessage(e){return f(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,n){return f(this,void 0,void 0,function*(){let s;if(Mr())s=yield this.createTransceiverRTCRtpSender(e,t,n);else if(Ar())this.log.warn("using add-track fallback"),s=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new Y("Required webRTC APIs not supported on this device");return this.setupFrameMetadataSender(s,t),s})}createSimulcastSender(e,t,n,s){return f(this,void 0,void 0,function*(){let r;if(Mr())r=yield this.createSimulcastTransceiverSender(e,t,n,s);else if(Ar())this.log.debug("using add-track fallback"),r=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new Y("Cannot stream on this device");return r&&this.setupFrameMetadataSender(r,n),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 n,s,r;let a=this.frameMetadataWorker;if(!a||!((n=this.signalOpts)===null||n===void 0)&&n.e2eeEnabled)return;let o=(s=t.frameMetadata)!==null&&s!==void 0?s:t.packetTrailer,c=_i(o);if(qn()){c&&(e.transform=new RTCRtpScriptTransform(a,{kind:"encode",packetTrailer:o}));return}if(!Vn((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}let 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,n){return f(this,void 0,void 0,function*(){if(!this.pcManager)throw new Y("publisher is closed");let s=[];e.mediaStream&&s.push(e.mediaStream),ut(e)&&(e.codec=t.videoCodec);let r={direction:"sendonly",streams:s};return n&&(r.sendEncodings=n),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender})}createSimulcastTransceiverSender(e,t,n,s){return f(this,void 0,void 0,function*(){if(!this.pcManager)throw new Y("publisher is closed");let r={direction:"sendonly"};s&&(r.sendEncodings=s);let a=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(n.videoCodec)return yield e.setSimulcastTrackSender(n.videoCodec,a.sender),a.sender})}createRTCRtpSender(e){return f(this,void 0,void 0,function*(){if(!this.pcManager)throw new Y("publisher is closed");return this.pcManager.addPublisherTrack(e)})}handleLocalConnectionQuality(e){if(!this.participantSid)return;let t=e.updates.find(n=>n.participantSid===this.participantSid);t&&(t.quality===Ht.LOST?this.scheduleLostQualityReconnect():this.clearLostQualityTimeout())}scheduleLostQualityReconnect(){this.lostQualityTimeout||(this.lostQualityTimeout=z.setTimeout(()=>{this.lostQualityTimeout=void 0,!(this._isClosed||this.pcState!==Re.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",it.RR_PUBLISHER_FAILED))},yp))}clearLostQualityTimeout(){this.lostQualityTimeout&&(z.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(n=>!!n.track&&n.track.readyState==="live"))!==null&&t!==void 0?t:!1}reconnect(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:it.RR_UNKNOWN;this.fullReconnectOnNext=!0,this.handleDisconnect("reconcile",e)}attemptReconnect(e){return f(this,void 0,void 0,function*(){var t,n,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)===Dn.DISABLED||((s=(n=this.pcManager)===null||n===void 0?void 0:n.currentState)!==null&&s!==void 0?s:$.NEW)===$.NEW)&&(this.fullReconnectOnNext=!0);let 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 Y?(this.log.debug("received unrecoverable error",{error:o}),c=!1):(r||!(o instanceof ft))&&(this.fullReconnectOnNext=!0),c?this.handleDisconnect("reconnect",it.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up")),this.emit(R.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 f(this,void 0,void 0,function*(){var t,n,s;try{if(!this.url||!this.token)throw new Y("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts)),this.emit(R.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 ft;r=(yield this.join(e??this.url,this.token,this.signalOpts,void 0,!this.options.singlePeerConnection)).joinResponse}catch(a){throw a instanceof F&&a.reason===Q.NotAllowed?new Y("could not reconnect, token might be expired"):new ft}if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(this.client.setReconnected(),this.emit(R.SignalRestarted,r),yield this.waitForPCReconnected(),this.client.currentState!==Te.CONNECTED)throw new ft("Signal connection got severed during reconnect");(t=this.regionStrategy)===null||t===void 0||t.resetAttempts(),this.emit(R.Restarted)}catch(r){let a=yield(n=this.regionStrategy)===null||n===void 0?void 0:n.getNextUrl();if(a){yield this.restartConnection(a);return}else throw(s=this.regionStrategy)===null||s===void 0||s.resetAttempts(),r}})}resumeConnection(e){return f(this,void 0,void 0,function*(){if(!this.url||!this.token)throw new Y("could not reconnect, url or token not saved");if(!this.pcManager)throw new Y("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts)),this.emit(R.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 F&&s.reason===Q.NotAllowed?new Y("could not reconnect, token might be expired"):s instanceof F&&s.reason===Q.LeaveRequest?s:new ft(r)}if(this.emit(R.SignalResumed),t){let 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!==Te.CONNECTED)throw new ft("Signal connection got severed during reconnect");this.client.setReconnected();let n=this.dataChannelForKind(V.RELIABLE);n?.readyState==="open"&&n.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(R.Resumed)})}waitForPCInitialConnection(e,t){return f(this,void 0,void 0,function*(){if(!this.pcManager)throw new Y("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)})}waitForPCReconnected(){return f(this,void 0,void 0,function*(){this.pcState=Re.Reconnecting,this.log.debug("waiting for peer connection to reconnect");try{if(yield ke(bp),!this.pcManager)throw new Y("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=Re.Connected}catch(e){throw this.pcState=Re.Disconnected,F.internal("could not establish PC connection, ".concat(e.message))}})}publishRpcAck(e,t){return f(this,void 0,void 0,function*(){let n=new Se({destinationIdentities:[e],kind:yt.RELIABLE,value:{case:"rpcAck",value:new os({requestId:t})}});yield this.sendDataPacket(n,V.RELIABLE)})}sendDataPacket(e,t){return f(this,void 0,void 0,function*(){var n,s;if(yield this.ensurePublisherConnected(t),this.e2eeManager&&this.e2eeManager.isDataChannelEncryptionEnabled){let o=lf(e);if(o){let c=yield this.e2eeManager.encryptData(o.toBinary());e.value={case:"encryptedPacket",value:new od({encryptedValue:c.payload,iv:c.iv,keyIndex:c.keyIndex})}}}t===V.RELIABLE&&(e.sequence=this.reliableChannel.nextSequence());let r=e.toBinary(),a=Math.min((s=(n=this.pcManager)===null||n===void 0?void 0:n.getMaxPublisherMessageSize())!==null&&s!==void 0?s:kc,kc);if(typeof a<"u"&&a!==0&&r.byteLength>a)throw new Cr("cannot publish data packet larger than ".concat(a," bytes (got ").concat(r.byteLength,")"));t===V.RELIABLE?yield this.reliableChannel.send(r,e.sequence):yield this.lossyChannel.send(r)})}sendDataTrackFrame(e){return f(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(V.DATA_TRACK_LOSSY),yield this.dataTrackChannel.send(e)})}resendReliableMessagesForResume(e){return f(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(V.RELIABLE),yield this.reliableChannel.replay(e)})}flowControlFor(e){return this.dataChannels.channelFor(e)}waitForBufferHeadroom(e){return f(this,void 0,void 0,function*(){return this.flowControlFor(e).waitForHeadroomWithLock()})}ensureDataTransportConnected(e){return f(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.subscriberPrimary;return function*(){var r;if(!n.pcManager)throw new Y("PC manager is closed");let a=s?n.pcManager.subscriber:n.pcManager.publisher,o=s?"Subscriber":"Publisher";if(!a)throw F.internal("".concat(o," connection not set"));let c=!1;!s&&!n.dataChannelForKind(t,s)&&(n.createDataChannels(),c=!0),!c&&!s&&!n.pcManager.publisher.isICEConnected&&n.pcManager.publisher.getICEConnectionState()!=="checking"&&(c=!0),c&&n.negotiate().catch(u=>{n.log.error(u)});let d=n.dataChannelForKind(t,s);if(d?.readyState==="open")return;let l=new Date().getTime()+n.peerConnectionTimeout;for(;new Date().getTime()<l;){if(a.isICEConnected&&((r=n.dataChannelForKind(t,s))===null||r===void 0?void 0:r.readyState)==="open")return;yield ke(50)}throw F.internal("could not establish ".concat(o," connection, state: ").concat(a.getICEConnectionState()))}()})}ensurePublisherConnected(e){return f(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){if(!this.pcManager)return!1;let e=this.pcManager.currentState;return![$.CONNECTING,$.CONNECTED].includes(e)||!this.client.ws||this.client.ws.readyState===WebSocket.CLOSED?!1:e===$.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 f(this,void 0,void 0,function*(){return new ge((e,t)=>f(this,void 0,void 0,function*(){if(!this.pcManager){t(new Ze("PC manager is closed"));return}this.pcManager.requirePublisher(),this.pcManager.publisher.getTransceivers().length==0&&!this.dataChannels.hasPublisherChannels&&this.createDataChannels();let n=new AbortController,s=()=>{n.abort(),this.log.debug("engine disconnected while negotiation was ongoing"),e()};this.isClosed&&t(new Ze("cannot negotiate on closed engine")),this.on(R.Closing,s),this.on(R.Restarting,s),this.pcManager.publisher.off(vt.RTPVideoPayloadTypes,this.onRtpMapAvailable),this.pcManager.publisher.once(vt.RTPVideoPayloadTypes,this.onRtpMapAvailable);try{yield this.pcManager.negotiate(n),e()}catch(r){if(n.signal.aborted){e();return}r instanceof Ze&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",it.RR_UNKNOWN),r instanceof Error?t(r):t(new Error(String(r)))}finally{this.off(R.Closing,s),this.off(R.Restarting,s)}}))})}dataChannelForKind(e,t){return this.dataChannels.getHandle(e,t)}sendSyncState(e,t,n){var s,r,a,o;if(!this.pcManager){this.log.warn("sync state cannot be sent without peer connection setup");return}let 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,m=new Array,g=new Array;e.forEach(p=>{p.isDesired!==h&&m.push(p.trackSid),p.isEnabled||g.push(p.trackSid)}),this.client.sendSyncState(new Za({answer:this.pcManager.mode==="publisher-only"?d?It({sdp:d.sdp,type:d.type}):void 0:u?It({sdp:u.sdp,type:u.type}):void 0,offer:this.pcManager.mode==="publisher-only"?c?It({sdp:c.sdp,type:c.type}):void 0:l?It({sdp:l.sdp,type:l.type}):void 0,subscription:new us({trackSids:m,subscribe:!h,participantTracks:[]}),publishTracks:Em(t),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:g,datachannelReceiveStates:this.reliableReceivedState.map((p,k)=>new Id({publisherSid:k,lastSeq:p})),publishDataTracks:n.map(p=>new za({info:Mi.toProtobuf(p)}))}))}failNext(){this.shouldFailNext=!0}failNextV1Path(){this.shouldFailOnV1Path=!0}dataChannelsInfo(){let e=[],t=(n,s)=>{n?.id!==void 0&&n.id!==null&&e.push(new Md({label:n.label,id:n.id,target:s}))};return t(this.dataChannelForKind(V.LOSSY),Ve.PUBLISHER),t(this.dataChannelForKind(V.RELIABLE),Ve.PUBLISHER),t(this.dataChannelForKind(V.LOSSY,!0),Ve.SUBSCRIBER),t(this.dataChannelForKind(V.RELIABLE,!0),Ve.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&z.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){Ce()&&(window.addEventListener("online",this.handleBrowserOnLine),window.addEventListener("offline",this.handleBrowserOffline))}deregisterOnLineListener(){Ce()&&(window.removeEventListener("online",this.handleBrowserOnLine),window.removeEventListener("offline",this.handleBrowserOffline))}getTrackIdForReceiver(e){var t;let n=(t=this.pcManager)===null||t===void 0?void 0:t.getMidForReceiver(e);if(n){let s=Object.entries(this.midToTrackId).find(r=>L(r,1)[0]===n);if(s)return s[1]}}};function Tc(i,e){let t=i.participantIdentity?i.participantIdentity:e.participantIdentity;i.participantIdentity=t,e.participantIdentity=t;let n=i.destinationIdentities.length!==0?i.destinationIdentities:e.destinationIdentities;i.destinationIdentities=n,e.destinationIdentities=n}var ni=he(te.Region),ea=5e3,Cp=3e4,ze=class i{static fetchRegionSettings(e,t,n){return f(this,void 0,void 0,function*(){let s=yield i.fetchLock.lock();try{let r=yield fetch("".concat(Ep(e),"/regions"),{headers:{authorization:"Bearer ".concat(t)},signal:n});if(r.ok){let a=$m(r.headers),o=a?a*1e3:ea;return{regionSettings:yield r.json(),updatedAtInMs:Date.now(),maxAgeInMs:o}}else throw r.status===401?F.notAllowed("Could not fetch region settings: ".concat(r.statusText),r.status):F.internal("Could not fetch region settings: ".concat(r.statusText))}catch(r){throw r instanceof F?r:n?.aborted?F.cancelled("Region fetching was aborted"):F.serverUnreachable("Could not fetch region settings, ".concat(r instanceof Error?"".concat(r.name,": ").concat(r.message):r))}finally{s()}})}static scheduleRefetch(e,t,n){return f(this,void 0,void 0,function*(){let s=i.settingsTimeouts.get(e.hostname);clearTimeout(s),i.settingsTimeouts.set(e.hostname,setTimeout(()=>f(this,void 0,void 0,function*(){try{let r=yield i.fetchRegionSettings(e,t);i.updateCachedRegionSettings(e,t,r)}catch(r){if(r instanceof F&&r.reason===Q.NotAllowed){ni.debug("token is not valid, cancelling auto region refresh");return}ni.debug("auto refetching of region settings failed",{error:r}),i.scheduleRefetch(e,t,n)}}),n))})}static updateCachedRegionSettings(e,t,n){i.cache.set(e.hostname,n),i.scheduleRefetch(e,t,n.maxAgeInMs)}static stopRefetch(e){let t=i.settingsTimeouts.get(e);t&&(clearTimeout(t),i.settingsTimeouts.delete(e))}static scheduleCleanup(e){let t=i.connectionTrackers.get(e);t&&(t.cleanupTimeout&&clearTimeout(t.cleanupTimeout),t.cleanupTimeout=setTimeout(()=>{let n=i.connectionTrackers.get(e);n&&n.connectionCount===0&&(ni.debug("stopping region refetch after disconnect delay",{hostname:e}),i.stopRefetch(e)),n&&(n.cleanupTimeout=void 0)},Cp))}static cancelCleanup(e){let t=i.connectionTrackers.get(e);t?.cleanupTimeout&&(clearTimeout(t.cleanupTimeout),t.cleanupTimeout=void 0)}notifyConnected(){let e=this.serverUrl.hostname,t=i.connectionTrackers.get(e);t||(t={connectionCount:0},i.connectionTrackers.set(e,t)),t.connectionCount++,i.cancelCleanup(e)}notifyDisconnected(){let e=this.serverUrl.hostname,t=i.connectionTrackers.get(e);t&&(t.connectionCount=Math.max(0,t.connectionCount-1),t.connectionCount===0&&i.scheduleCleanup(e))}constructor(e,t){this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){var t;this.token=e;let n=this.getServerUrl(),s=i.cache.get(n.hostname);i.scheduleRefetch(this.serverUrl,this.token,(t=s?.maxAgeInMs)!==null&&t!==void 0?t:ea)}isCloud(){return cn(this.serverUrl)}getServerUrl(){return this.serverUrl}fetchRegionSettings(e){return f(this,void 0,void 0,function*(){return i.fetchRegionSettings(this.serverUrl,this.token,e)})}getNextBestRegionUrl(e){return f(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");let t=i.cache.get(this.serverUrl.hostname);(!t||Date.now()-t.updatedAtInMs>t.maxAgeInMs)&&(t=yield this.fetchRegionSettings(e),i.updateCachedRegionSettings(this.serverUrl,this.token,t));let n=t.regionSettings.regions.filter(s=>!this.attemptedRegions.find(r=>r.url===s.url));if(n.length>0){let s=n[0];return this.attemptedRegions.push(s),ni.info("switching to region: ".concat(s.region),{region:s.region}),s.url}else return null})}resetAttempts(){this.attemptedRegions=[]}setServerReportedRegions(e){i.updateCachedRegionSettings(this.serverUrl,this.token,e)}};ze.cache=new Map;ze.settingsTimeouts=new Map;ze.connectionTrackers=new Map;ze.fetchLock=new le;function Ep(i){return"".concat(i.protocol.replace("ws","http"),"//").concat(i.host,"/settings")}function zs(){return new CompressionStream("deflate-raw")}function Nl(){return new DecompressionStream("deflate-raw")}function Sc(i,e){return f(this,void 0,void 0,function*(){let t=new DecompressionStream("deflate-raw"),n=t.writable.getWriter();return n.write(i).catch(()=>{}),n.close().catch(()=>{}),xl(t.readable,e)})}function xl(i,e){return f(this,void 0,void 0,function*(){let t=i.getReader(),n=[],s=0;for(;;){let o=yield t.read(),c=o.done,d=o.value;if(c)break;if(n.push(d),s+=d.byteLength,typeof e=="number"&&s>e)throw yield t.cancel(),new re("Decompressed payload exceeds the maximum payload size of ".concat(e," bytes"),ne.PayloadTooLarge)}let r=new Uint8Array(s),a=0;for(let o of n)r.set(o,a),a+=o.byteLength;return r})}var Mt=15e3,wp=5e9,Bi=class{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 re("Not enough chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, only received ").concat(this.bytesReceived," bytes"),ne.Incomplete);if(this.bytesReceived>this.totalByteSize)throw new re("Extra chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, received ").concat(this.bytesReceived," bytes"),ne.LengthExceeded)}}constructor(e,t,n){this.reader=t,this.totalByteSize=n,this._info=e,this.bytesReceived=0}handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();let n=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,n)}},ji=class extends Bi{[Symbol.asyncIterator](){let e=this.reader.getReader();e.closed.catch(()=>{});let t=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>f(this,void 0,void 0,function*(){var n;try{let s=this.signal;if(s?.aborted)throw s.reason;let r=yield new Promise((a,o)=>{if(s){let 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"&&((n=this.onProgress)===null||n===void 0||n.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 f(this,void 0,void 0,function*(){return t(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return f(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return function*(){var n,s,r,a;let o=new Set,c=t.signal?e.withAbortSignal(t.signal):e;try{for(var d=!0,l=De(c),u;u=yield l.next(),n=u.done,!n;d=!0){a=u.value,d=!1;let h=a;o.add(h)}}catch(h){s={error:h}}finally{try{!d&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return Array.from(o)}()})}},qi=class extends Bi{[Symbol.asyncIterator](){let e=this.reader.getReader();e.closed.catch(()=>{});let t=new TextDecoder("utf-8"),n=this.signal,s=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>f(this,void 0,void 0,function*(){var r;try{if(n?.aborted)throw n.reason;let a=yield new Promise((o,c)=>{if(n){let d=()=>c(n.reason);n.addEventListener("abort",d,{once:!0}),e.read().then(o,c).finally(()=>{n.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 re("Cannot decode datastream chunk ".concat(a.value.chunkIndex," as text: ").concat(c),ne.DecodeFailed)}return{done:!1,value:o}}}catch(a){throw s(),a}}),return(){return f(this,void 0,void 0,function*(){return s(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return f(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return function*(){var n,s,r,a;let o="",c=t.signal?e.withAbortSignal(t.signal):e;try{for(var d=!0,l=De(c),u;u=yield l.next(),n=u.done,!n;d=!0)a=u.value,d=!1,o+=a}catch(h){s={error:h}}finally{try{!d&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return o}()})}},ta=class{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:wp;this.log=W,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(){let e=this.bufferedPackets;this.bufferedPackets=[];for(let t of e){let n=t.packet,s=t.encryptionType;this.handleDataStreamPacket(n,s)}}registerTextStreamHandler(e,t){if(this.textStreamHandlers.has(e))throw new re('A text stream handler for topic "'.concat(e,'" has already been set.'),ne.HandlerAlreadyRegistered);this.textStreamHandlers.set(e,t)}unregisterTextStreamHandler(e){this.textStreamHandlers.delete(e)}registerByteStreamHandler(e,t){if(this.byteStreamHandlers.has(e))throw new re('A byte stream handler for topic "'.concat(e,'" has already been set.'),ne.HandlerAlreadyRegistered);this.byteStreamHandlers.set(e,t)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}clearControllers(){this.byteStreamControllers.clear(),this.textStreamControllers.clear(),this.bufferedPackets=[]}validateParticipantHasNoActiveDataStreams(e){let t=Array.from(this.textStreamControllers.entries()).filter(a=>a[1].sendingParticipantIdentity===e),n=Array.from(this.byteStreamControllers.entries()).filter(a=>a[1].sendingParticipantIdentity===e);if(t.length>0||n.length>0){let a=new re("Participant ".concat(e," unexpectedly disconnected in the middle of sending data"),ne.AbnormalEnd);for(let o of n){var s=L(o,2);let c=s[0];s[1].controller.error(a),this.byteStreamControllers.delete(c)}for(let o of t){var r=L(o,2);let 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,n){var s;switch(e.contentHeader.case){case"byteHeader":{let 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,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:Wt(e.timestamp),attributes:e.attributes,encryptionType:n},c;switch(e.compression){case be.DEFLATE_RAW:if(!kt()){W.warn("Data stream ".concat(e.streamId," received with deflate-raw compression, but this browser does not have support for DecompressionStream. 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Dropping..."));return}c=!0;break;case be.NONE:c=!1;break;default:W.warn("Data stream ".concat(e.streamId," received with unknown compression type ").concat(e.compression,", dropping..."));return}let d=e.inlineContent;if(typeof d<"u"){let u=c?Sc(d,this.maxPayloadByteLength):d;r(new qi(o,Cc(e.streamId,u),Wt(e.totalLength)),{identity:t});return}let l=new ReadableStream({start:u=>{if(a=u,this.textStreamControllers.has(e.streamId))throw new re("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),ne.AlreadyOpened);this.textStreamControllers.set(e.streamId,{info:o,controller:a,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new qi(o,c?Ip(l,e.streamId,this.maxPayloadByteLength):l.pipeThrough(Vi(e.streamId)),Wt(e.totalLength)),{identity:t});return}}}handleStreamChunk(e,t){let n=this.byteStreamControllers.get(e.streamId);n&&(n.info.encryptionType!==t?(n.controller.error(new re("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(n.info.encryptionType),ne.EncryptionTypeMismatch)),this.byteStreamControllers.delete(e.streamId)):n.controller.enqueue(e));let s=this.textStreamControllers.get(e.streamId);s&&(s.info.encryptionType!==t?(s.controller.error(new re("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(s.info.encryptionType),ne.EncryptionTypeMismatch)),this.textStreamControllers.delete(e.streamId)):s.controller.enqueue(e))}handleStreamTrailer(e,t){let n=this.textStreamControllers.get(e.streamId);n&&(n.info.encryptionType!==t?n.controller.error(new re("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(n.info.encryptionType),ne.EncryptionTypeMismatch)):(n.info.attributes=Object.assign(Object.assign({},n.info.attributes),e.attributes),e.reason?n.controller.error(new re("Data stream ".concat(e.streamId," closed abnormally: ").concat(e.reason),ne.AbnormalEnd)):n.controller.close()),this.textStreamControllers.delete(e.streamId));let s=this.byteStreamControllers.get(e.streamId);s&&(s.info.encryptionType!==t?s.controller.error(new re("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(s.info.encryptionType),ne.EncryptionTypeMismatch)):(s.info.attributes=Object.assign(Object.assign({},s.info.attributes),e.attributes),e.reason?s.controller.error(new re("Data stream ".concat(e.streamId," closed abnormally: ").concat(e.reason),ne.AbnormalEnd)):s.controller.close()),this.byteStreamControllers.delete(e.streamId))}};function Cc(i,e){return new ReadableStream({start:t=>f(this,void 0,void 0,function*(){let n=yield e;t.enqueue(new ct({streamId:i,chunkIndex:BigInt(0),content:n})),t.close()})})}function Vi(i){let e=-1;return new TransformStream({transform:(t,n)=>{let s=Wt(t.chunkIndex);if(s<=e){W.warn("ignoring duplicate chunk ".concat(s," ").concat(t.version>0?"(version ".concat(t.version,")"):""," for data stream ").concat(i," (last processed: ").concat(e,")"));return}if(s>e+1)throw new re("Missing chunk(s) ".concat(e+1,"..").concat(s-1," for data stream ").concat(i," - cannot reassemble payload"),ne.Incomplete);e=s,t.content.length!==0&&n.enqueue(t)}})}function Ul(){return new TransformStream({transform:(i,e)=>{e.enqueue(i.content)}})}function _p(i){let e=0;return new TransformStream({transform:(t,n)=>{t.byteLength>0&&(n.enqueue(new ct({streamId:i,chunkIndex:He(e),content:t})),e+=1)}})}function Rp(i){let e=new TextDecoder("utf-8"),t=new TextEncoder,n=0,s=r=>{try{return r?e.decode(r,{stream:!0}):e.decode()}catch(a){throw new re("Cannot decode compressed data stream ".concat(i," as text: ").concat(a),ne.DecodeFailed)}};return new TransformStream({transform:(r,a)=>{let o=s(r);o.length>0&&(a.enqueue(new ct({streamId:i,chunkIndex:He(n),content:t.encode(o)})),n+=1)},flush:r=>{let a=s();a.length>0&&(r.enqueue(new ct({streamId:i,chunkIndex:He(n),content:t.encode(a)})),n+=1)}})}function Pp(i,e,t){return i.pipeThrough(Vi(e)).pipeThrough(Ul()).pipeThrough(Nl()).pipeThrough(Fl(e,t)).pipeThrough(_p(e))}function Ip(i,e,t){return i.pipeThrough(Vi(e)).pipeThrough(Ul()).pipeThrough(Nl()).pipeThrough(Fl(e,t)).pipeThrough(Rp(e))}function Fl(i,e){let t=0;return new TransformStream({transform:(n,s)=>{if(t+=n.byteLength,t>e)throw new re("Data stream ".concat(i," exceeds the maximum payload size of ").concat(e," bytes"),ne.PayloadTooLarge);s.enqueue(n)}})}var Wi=class{constructor(e,t,n){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=n,this.info=t}write(e){return this.defaultWriter.write(e)}close(){return f(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)})}},na=class extends Wi{},ia=class extends Wi{};function Js(i,e,t){var n;return new cs({streamId:i.id,mimeType:i.mimeType,topic:i.topic,timestamp:He(i.timestamp),totalLength:He(i.size),attributes:i.attributes,compression:(n=t?.compression)!==null&&n!==void 0?n:be.NONE,inlineContent:t?.inlineContent,contentHeader:{case:"textHeader",value:new yd({version:e?.version,attachedStreamIds:i.attachedStreamIds,replyToStreamId:e?.replyToStreamId,operationType:e?.type==="update"?or.UPDATE:or.CREATE})}})}function ii(i,e){var t;return new cs({streamId:i.id,mimeType:i.mimeType,topic:i.topic,timestamp:He(i.timestamp),totalLength:He(i.size),attributes:i.attributes,compression:(t=e?.compression)!==null&&t!==void 0?t:be.NONE,inlineContent:e?.inlineContent,contentHeader:{case:"byteHeader",value:new kd({name:i.name})}})}function Rt(i,e){return new Se({destinationIdentities:e,value:{case:"streamHeader",value:i}})}var Mp=new TextEncoder,sa=class{constructor(e,t,n,s,r){this.engine=e,this.log=t,this.getRemoteParticipantClientProtocol=n,this.getRemoteParticipantCapabilities=s,this.getAllRemoteParticipantIdentities=r}setupEngine(e){this.engine=e}sendText(e,t){return f(this,void 0,void 0,function*(){var n,s,r,a,o;let c=crypto.randomUUID(),d=Mp.encode(e),l=d.byteLength,u=(n=t?.compress)!==null&&n!==void 0?n:!0,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?G.GCM:G.NONE},g=u&&kt()&&this.allRecipientsSupportV2(t?.destinationIdentities)&&this.allRecipientsSupportCompression(t?.destinationIdentities)?Hi.fromStream(vi(d).pipeThrough(zs())):null;if((!t?.attachments||t.attachments.length===0)&&this.allRecipientsSupportV2(t?.destinationIdentities)){let b=d,y=be.NONE;if(g){let O=yield g.collect();O.byteLength<d.byteLength&&(b=O,y=be.DEFLATE_RAW)}let C=Js(h,void 0,{compression:y,inlineContent:b}),M=Rt(C,t?.destinationIdentities);if(M.toBinary().byteLength<=Mt)return yield this.engine.sendDataPacket(M,V.RELIABLE),(a=t?.onProgress)===null||a===void 0||a.call(t,1),h}let k=(o=t?.attachments)===null||o===void 0?void 0:o.map(()=>crypto.randomUUID()),T=k?k.length+1:1,S=new Array(T).fill(0),I=(b,y)=>{var C;S[y]=b,(C=t?.onProgress)===null||C===void 0||C.call(t,S.reduce((M,O)=>M+O,0)/T)};if(g){h.attachedStreamIds=k;let b=Js(h,void 0,{compression:be.DEFLATE_RAW}),y=Rt(b,t?.destinationIdentities);yield this.sendChunkedByteStream(y,c,t?.destinationIdentities,g.stream().pipeThrough(Qs(d.length,C=>I(C,0)))),d.length===0&&I(1,0)}else{let b=yield this.streamText({streamId:c,totalSize:l,destinationIdentities:t?.destinationIdentities,topic:t?.topic,attachedStreamIds:k,attributes:t?.attributes});yield b.write(e),I(1,0),yield b.close(),h=b.info}return t?.attachments&&k&&(yield Promise.all(t.attachments.map((b,y)=>f(this,void 0,void 0,function*(){return this._sendFile(k[y],b,{topic:t.topic,mimeType:b.type,destinationIdentities:t.destinationIdentities,compress:t.compress,onProgress:C=>{I(C,y+1)}})})))),h})}sendBytes(e,t){return f(this,void 0,void 0,function*(){var n,s,r,a,o,c,d;let l=crypto.randomUUID(),u=t?.destinationIdentities,h=(n=t?.compress)!==null&&n!==void 0?n:!0,m={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?G.GCM:G.NONE},g=Qs(e.length,t?.onProgress),k=h&&kt()&&this.allRecipientsSupportV2(u)&&this.allRecipientsSupportCompression(u)?Hi.fromStream(vi(e).pipeThrough(g).pipeThrough(zs())):null;if(this.allRecipientsSupportV2(u)){let b=e,y=be.NONE;if(k){let O=yield k.collect();O.byteLength<e.byteLength&&(b=O,y=be.DEFLATE_RAW)}let C=ii(m,{compression:y,inlineContent:b}),M=Rt(C,u);if(M.toBinary().byteLength<=Mt)return yield this.engine.sendDataPacket(M,V.RELIABLE),(c=t?.onProgress)===null||c===void 0||c.call(t,1),m}let T=ii(m,{compression:k?be.DEFLATE_RAW:be.NONE}),S=Rt(T,u),I=k?k.stream():vi(e).pipeThrough(g);return yield this.sendChunkedByteStream(S,l,u,I),e.length===0&&((d=t?.onProgress)===null||d===void 0||d.call(t,1)),m})}allRecipientsSupportV2(e){return(e&&e.length>0?e:this.getAllRemoteParticipantIdentities()).every(n=>this.getRemoteParticipantClientProtocol(n)>=fl)}allRecipientsSupportCompression(e){return(e&&e.length>0?e:this.getAllRemoteParticipantIdentities()).every(n=>this.getRemoteParticipantCapabilities(n).includes(Nn.CAP_COMPRESSION_DEFLATE_RAW))}sendChunkedByteStream(e,t,n,s){return f(this,void 0,void 0,function*(){var r,a,o,c;let d=this.engine;yield Ys(d,e);let l=0;try{for(var u=!0,h=De(Ym(s,Mt)),m;m=yield h.next(),r=m.done,!r;u=!0){c=m.value,u=!1;let g=c,p=new Se({destinationIdentities:n,value:{case:"streamChunk",value:new ct({content:g,streamId:t,chunkIndex:He(l)})}});yield d.sendDataPacket(p,V.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 $s(t,n,d)})}streamText(e){return f(this,void 0,void 0,function*(){var t,n,s;let r=(t=e?.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),a=e?.destinationIdentities,o={id:r,mimeType:"text/plain",timestamp:Date.now(),topic:(n=e?.topic)!==null&&n!==void 0?n:"",size:e?.totalSize,attributes:e?.attributes,encryptionType:!((s=this.engine.e2eeManager)===null||s===void 0)&&s.isDataChannelEncryptionEnabled?G.GCM:G.NONE,attachedStreamIds:e?.attachedStreamIds},c=Js(o,e),d=Rt(c,a);yield Ys(this.engine,d);let l=0,u=this.engine,h=new WritableStream({write(p){return f(this,void 0,void 0,function*(){for(let k of Qm(p,Mt)){let T=new ct({content:k,streamId:r,chunkIndex:He(l)}),S=new Se({destinationIdentities:a,value:{case:"streamChunk",value:T}});yield u.sendDataPacket(S,V.RELIABLE),l+=1}})},close(){return f(this,void 0,void 0,function*(){yield $s(r,a,u)})},abort(p){console.log("Sink error:",p)}}),m=()=>f(this,void 0,void 0,function*(){yield g.close()});u.once(R.Closing,m);let g=new na(h,o,()=>this.engine.off(R.Closing,m));return g})}sendFile(e,t){return f(this,void 0,void 0,function*(){let n=crypto.randomUUID();return yield this._sendFile(n,e,t),{id:n}})}_sendFile(e,t,n){return f(this,void 0,void 0,function*(){var s,r,a,o,c;let d=n?.destinationIdentities,l=((s=n?.compress)!==null&&s!==void 0?s:!0)&&kt()&&this.allRecipientsSupportV2(d)&&this.allRecipientsSupportCompression(d),u={id:e,name:t.name,mimeType:(r=n?.mimeType)!==null&&r!==void 0?r:t.type,topic:(a=n?.topic)!==null&&a!==void 0?a:"",timestamp:Date.now(),size:t.size,encryptionType:!((o=this.engine.e2eeManager)===null||o===void 0)&&o.isDataChannelEncryptionEnabled?G.GCM:G.NONE},h=ii(u,{compression:l?be.DEFLATE_RAW:be.NONE}),m=Rt(h,d),g=t.stream().pipeThrough(Qs(t.size,n?.onProgress)),p=l?g.pipeThrough(zs()):g;return yield this.sendChunkedByteStream(m,e,d,p),t.size===0&&((c=n?.onProgress)===null||c===void 0||c.call(n,1)),u})}streamBytes(e){return f(this,void 0,void 0,function*(){var t,n,s,r,a;let o=(t=e?.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),c=e?.destinationIdentities,d={id:o,mimeType:(n=e?.mimeType)!==null&&n!==void 0?n:"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?G.GCM:G.NONE},l=ii(d),u=Rt(l,c);yield Ys(this.engine,u);let h=0,m=new le,g=this.engine,p=this.log,k=new WritableStream({write(S){return f(this,void 0,void 0,function*(){let I=yield m.lock(),b=0;try{for(;b<S.byteLength;){let y=S.slice(b,b+Mt),C=new Se({destinationIdentities:c,value:{case:"streamChunk",value:new ct({content:y,streamId:o,chunkIndex:He(h)})}});yield g.sendDataPacket(C,V.RELIABLE),h+=1,b+=y.byteLength}}finally{I()}})},close(){return f(this,void 0,void 0,function*(){yield $s(o,c,g)})},abort(S){p.error("Sink error:",S)}});return new ia(k,d)})}},Hi=class i{constructor(e){this.state=e}static fromStream(e){return new i({type:"stream",stream:e})}collect(){return f(this,void 0,void 0,function*(){switch(this.state.type){case"stream":let e=yield xl(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 vi(this.state.bytes)}}};function Qs(i,e){let t=0;return new TransformStream({transform(n,s){t+=n.byteLength,e&&typeof i=="number"&&i>0&&e(Math.min(t/i,1)),s.enqueue(n)}})}function Ys(i,e){return f(this,void 0,void 0,function*(){if(e.toBinary().byteLength>Mt)throw new re("data stream header exceeds the ".concat(Mt,"-byte limit; reduce attribute size"),ne.HeaderTooLarge);yield i.sendDataPacket(e,V.RELIABLE)})}function $s(i,e,t){return f(this,void 0,void 0,function*(){let n=new Se({destinationIdentities:e,value:{case:"streamTrailer",value:new Ka({streamId:i})}});yield t.sendDataPacket(n,V.RELIABLE)})}function Bl(i){if(i.length===0)return new AbortController().signal;if(i.length===1)return i[0];for(let s of i)if(s.aborted)return s;let e=new AbortController,t=Array(i.length),n=()=>{for(let s of t)s()};return i.forEach((s,r)=>{let a=()=>{e.abort(s.reason),n()};s.addEventListener("abort",a),t[r]=()=>s.removeEventListener("abort",a)}),e.signal}function jl(i){let e=new AbortController;return setTimeout(()=>{e.abort(new DOMException("signal timed out after ".concat(i," ms"),"TimeoutError"))},i),e.signal}var se=1,nt=2,Ec=4,Ap=8,wc=0,_c=12,Rc=5,Op=7,Pc=3,Dp=3,Ic=2,Mc=1,Ac=0,Oc=3,si=2,Dc=2,Lp=1,Np=0,rt;(function(i){i[i.TooShort=0]="TooShort",i[i.HeaderOverrun=1]="HeaderOverrun",i[i.MissingExtWords=2]="MissingExtWords",i[i.UnsupportedVersion=3]="UnsupportedVersion",i[i.InvalidHandle=4]="InvalidHandle",i[i.MalformedExt=5]="MalformedExt"})(rt||(rt={}));var Xe=class i extends Ee{constructor(e,t,n){super(19,e,n),this.name="DataTrackDeserializeError",this.reason=t,this.reasonName=rt[t]}static tooShort(){return new i("Too short to contain a valid header",rt.TooShort)}static headerOverrun(){return new i("Header exceeds total packet length",rt.HeaderOverrun)}static missingExtWords(){return new i("Extension word indicator is missing",rt.MissingExtWords)}static unsupportedVersion(e){return new i("Unsupported version ".concat(e),rt.UnsupportedVersion)}static invalidHandle(e){return new i("invalid track handle: ".concat(e.message),rt.InvalidHandle,{cause:e})}static malformedExt(e){return new i("Extension with tag ".concat(e," is malformed"),rt.MalformedExt)}},In;(function(i){i[i.TooSmallForHeader=0]="TooSmallForHeader",i[i.TooSmallForPayload=1]="TooSmallForPayload"})(In||(In={}));var Ki=class i extends Ee{constructor(e,t,n){super(19,e,n),this.name="DataTrackSerializeError",this.reason=t,this.reasonName=In[t]}static tooSmallForHeader(){return new i("Buffer cannot fit header",In.TooSmallForHeader)}static tooSmallForPayload(){return new i("Buffer cannot fit payload",In.TooSmallForPayload)}},un=class{toBinary(){let e=this.toBinaryLengthBytes(),t=new ArrayBuffer(e),n=new DataView(t),s=this.toBinaryInto(n);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)}},hn;(function(i){i[i.UserTimestamp=2]="UserTimestamp",i[i.E2ee=1]="E2ee"})(hn||(hn={}));var Gi=class extends un{},Bt=class i extends Gi{constructor(e){super(),this.timestamp=e}toBinaryLengthBytes(){return se+se+i.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,i.tag),t+=se,e.setUint8(t,i.lengthBytes),t+=se,e.setBigUint64(t,this.timestamp),t+=Ap;let n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackUserTimestampExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:i.tag,lengthBytes:i.lengthBytes,timestamp:this.timestamp}}};Bt.tag=hn.UserTimestamp;Bt.lengthBytes=8;var jt=class i extends Gi{constructor(e,t){super(),this.keyIndex=e,this.iv=t}toBinaryLengthBytes(){return se+se+i.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,i.tag),t+=se,e.setUint8(t,i.lengthBytes),t+=se,e.setUint8(t,this.keyIndex),t+=se;for(let s=0;s<this.iv.length;s+=1)e.setUint8(t,this.iv[s]),t+=se;let n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackE2eeExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:i.tag,lengthBytes:i.lengthBytes,keyIndex:this.keyIndex,iv:this.iv}}};jt.tag=hn.E2ee;jt.lengthBytes=13;var sn=class i extends un{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){let s=this.e2ee.toBinaryInto(e);t+=s}if(this.userTimestamp){let s=this.userTimestamp.toBinaryInto(new DataView(e.buffer,e.byteOffset+t));t+=s}let n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackExtensions.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}static fromBinary(e){let t=lo(e),n,s,r=0;for(;t.byteLength-r>=se+se;){let a=t.getUint8(r);r+=se;let o=t.getUint8(r);if(r+=se,a!==Np)switch(a){case hn.UserTimestamp:if(t.byteLength-r<Bt.lengthBytes)throw Xe.malformedExt(a);n=new Bt(t.getBigUint64(r)),r+=o;break;case hn.E2ee:if(t.byteLength-r<jt.lengthBytes)throw Xe.malformedExt(a);let c=t.getUint8(r),d=new Uint8Array(12);for(let l=0;l<d.length;l+=1){let u=r;u+=se,u+=l*se,d[l]=t.getUint8(u)}s=new jt(c,d),r+=o;break;default:if(t.byteLength-r<o)throw Xe.malformedExt(a);r+=o;break}}return[new i({userTimestamp:n,e2ee:s}),t.byteLength]}toJSON(){var e,t,n,s;return{userTimestamp:(t=(e=this.userTimestamp)===null||e===void 0?void 0:e.toJSON())!==null&&t!==void 0?t:null,e2ee:(s=(n=this.e2ee)===null||n===void 0?void 0:n.toJSON())!==null&&s!==void 0?s:null}}},ql={from(i){return{payload:i.payload,extensions:new sn({userTimestamp:i.userTimestamp?new Bt(i.userTimestamp):void 0})}},lossyIntoFrame(i){var e;return{payload:i.payload,userTimestamp:(e=i.extensions.userTimestamp)===null||e===void 0?void 0:e.timestamp}}},Vl=Symbol.for("lk.track"),Wl=Symbol.for("lk.data-track"),zi=class{constructor(e,t,n){this.trackSymbol=Vl,this.isLocal=!1,this.typeSymbol=Wl,this.info=e,this.manager=t,this.publisherIdentity=n.publisherIdentity}subscribe(e){try{let t=this.manager.openSubscriptionStream(this.info.sid,e?.signal,e?.bufferSize),n=L(t,2),s=n[0];return n[1].catch(()=>{}),s}catch(t){throw t}}setPipelineOptions(e){this.manager.setPipelineOptions(this.info.sid,e)}},Gn=class i extends un{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 sn}extensionsMetrics(){let e=this.extensions.toBinaryLengthBytes(),t=Math.ceil((si+e)/4),n=t*4-si-e;return{lengthBytes:e,lengthWords:t,paddingLengthBytes:n}}toBinaryLengthBytes(){let e=this.extensionsMetrics(),t=e.lengthBytes,n=e.paddingLengthBytes,s=_c;return t>0&&(s+=si+t+n),s}toBinaryInto(e){if(e.byteLength<this.toBinaryLengthBytes())throw Ki.tooSmallForHeader();let t=wc<<Rc,n;switch(this.marker){case Z.Inter:n=Ac;break;case Z.Final:n=Mc;break;case Z.Start:n=Ic;break;case Z.Single:n=Oc;break}t|=n<<Pc;let s=this.extensionsMetrics(),r=s.lengthBytes,a=s.lengthWords,o=s.paddingLengthBytes;r>0&&(t|=1<<Dc);let c=0;if(e.setUint8(c,t),c+=se,e.setUint8(c,0),c+=se,e.setUint16(c,this.trackHandle),c+=nt,e.setUint16(c,this.sequence.value),c+=nt,e.setUint16(c,this.frameNumber.value),c+=nt,e.setUint32(c,this.timestamp.asTicks()),c+=Ec,r>0){let l=a-1;e.setUint16(c,l),c+=nt;let 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+=se}let 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){let t=lo(e);if(t.byteLength<_c)throw Xe.tooShort();let n=0,s=t.getUint8(n);n+=se;let r=s>>Rc&Op;if(r>wc)throw Xe.unsupportedVersion(r);let a;switch(s>>Pc&Dp){case Ic:a=Z.Start;break;case Mc:a=Z.Final;break;case Oc:a=Z.Single;break;case Ac:default:a=Z.Inter;break}let o=(s>>Dc&Lp)>0;n+=se;let c;try{c=gf.fromNumber(t.getUint16(n))}catch(m){throw m instanceof Hn&&(m.isReason(Nt.Reserved)||m.isReason(Nt.TooLarge))?Xe.invalidHandle(m):m}n+=nt;let d=St.u16(t.getUint16(n));n+=nt;let l=St.u16(t.getUint16(n));n+=nt;let u=Ii.fromRtpTicks(t.getUint32(n));n+=Ec;let h=new sn;if(o){if(t.byteLength-n<nt)throw Xe.missingExtWords();let m=t.getUint16(n);n+=nt;let p=4*(m+1)-si;if(n+p>t.byteLength)throw Xe.headerOverrun();let k=new DataView(t.buffer,t.byteOffset+n,p),T=sn.fromBinary(k),S=L(T,2),I=S[0],b=S[1];h=I,n+=b}return[new i({marker:a,trackHandle:c,sequence:d,frameNumber:l,timestamp:u,extensions:h}),n]}toJSON(){return{marker:this.marker,trackHandle:this.trackHandle,sequence:this.sequence.value,frameNumber:this.frameNumber.value,timestamp:this.timestamp.asTicks(),extensions:this.extensions.toJSON()}}},Z;(function(i){i[i.Start=0]="Start",i[i.Inter=1]="Inter",i[i.Final=2]="Final",i[i.Single=3]="Single"})(Z||(Z={}));var Ji=class i extends un{constructor(e,t){super(),this.header=e,this.payload=t}toBinaryLengthBytes(){return this.header.toBinaryLengthBytes()+this.payload.byteLength}toBinaryInto(e){let t=0,n=this.header.toBinaryInto(e);if(t+=n,e.byteLength-t<this.payload.byteLength)throw Ki.tooSmallForPayload();for(let r=0;r<this.payload.length;r+=1)e.setUint8(t,this.payload[r]),t+=se;let 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){let t=lo(e),n=Gn.fromBinary(t),s=L(n,2),r=s[0],a=s[1],o=t.buffer.slice(t.byteOffset+a,t.byteOffset+t.byteLength);return[new i(r,new Uint8Array(o)),t.byteLength]}toJSON(){return{header:this.header.toJSON(),payload:this.payload}}},Xs=he(te.DataTracks),At=class i extends Ee{constructor(e,t,n,s){super(19,"Frame ".concat(n," dropped: ").concat(e),s),this.name="DataTrackDepacketizerDropError",this.reason=t,this.reasonName=Ot[t],this.frameNumber=n}static interrupted(e,t){return new i("Interrupted by the start of a new frame ".concat(t),Ot.Interrupted,e)}static unknownFrame(e){return new i("Initial packet was never received.",Ot.UnknownFrame,e)}static bufferFull(e){return new i("Reorder buffer is full.",Ot.BufferFull,e)}static incomplete(e,t,n){return new i("Not all packets received before final packet. Received ".concat(t," packets, expected ").concat(n," packets."),Ot.Incomplete,e)}},Ot;(function(i){i[i.Interrupted=0]="Interrupted",i[i.UnknownFrame=1]="UnknownFrame",i[i.BufferFull=2]="BufferFull",i[i.Incomplete=3]="Incomplete"})(Ot||(Ot={}));var Qi=class i{constructor(){this.partials=new Map}push(e,t){switch(e.header.marker){case Z.Single:return this.frameFromSingle(e,t);case Z.Start:return this.beginPartial(e,t);case Z.Inter:case Z.Final:return this.pushToPartial(e)}}reset(){this.partials.clear()}peekOldestPartialFrameNumber(){let e=this.partials.keys().next();return e.done?null:e.value}frameFromSingle(e,t){var n;if(e.header.marker!==Z.Single)throw new Error("Depacketizer.frameFromSingle: packet.header.marker was not FrameMarker.Single, found ".concat(e.header.marker,"."));let s=(n=t?.maxPartialFrames)!==null&&n!==void 0?n:1;if(this.partials.size>=s){let r=this.peekOldestPartialFrameNumber();if(typeof r!="number")throw new Error("Depacketizer.frameFromSingle: no oldest frame number found, but partials.size is ".concat(this.partials.size,"."));if(this.partials.delete(r),t?.throwOnInterruption)throw At.interrupted(r,e.header.frameNumber.value);Xs.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 n;if(e.header.marker!==Z.Start)throw new Error("Depacketizer.beginPartial: packet.header.marker was not FrameMarker.Start, found ".concat(e.header.marker,"."));let s=e.header.sequence,r=e.header.frameNumber.value,a={startSequence:s,extensions:e.header.extensions,payloads:new Map([[s.value,e.payload]])},o=(n=t?.maxPartialFrames)!==null&&n!==void 0?n:1;for(;this.partials.size>=o;){let c=this.peekOldestPartialFrameNumber();if(typeof c!="number")break;if(this.partials.delete(c),t?.throwOnInterruption)throw At.interrupted(c,r);Xs.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!==Z.Inter&&e.header.marker!==Z.Final)throw new Error("Depacketizer.pushToPartial: packet.header.marker was not FrameMarker.Inter or FrameMarker.Final, found ".concat(e.header.marker,"."));let t=e.header.frameNumber.value,n=this.partials.get(t);if(!n)throw this.partials.delete(t),At.unknownFrame(t);if(n.payloads.size>=i.MAX_BUFFER_PACKETS)throw this.partials.delete(t),At.bufferFull(t);return n.payloads.has(e.header.sequence.value)&&Xs.warn("Data track frame ".concat(t," received duplicate packet for sequence ").concat(e.header.sequence.value,", so replacing with newly received packet.")),n.payloads.set(e.header.sequence.value,e.payload),e.header.marker===Z.Final?this.finalize(t,n,e.header.sequence.value):null}finalize(e,t,n){let s=t.payloads.size,r=0;for(let d of t.payloads.values())r+=d.length;let a=new Uint8Array(r),o=t.startSequence.clone(),c=0;for(;;){let d=t.payloads.get(o.value);if(!d)break;t.payloads.delete(o.value);let 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!=n){o.increment();continue}return this.partials.delete(e),{payload:a,extensions:t.extensions}}throw this.partials.delete(e),At.incomplete(e,s,n-t.startSequence.value+1)}};Qi.MAX_BUFFER_PACKETS=128;var Dt;(function(i){i[i.Unpublished=0]="Unpublished",i[i.Timeout=1]="Timeout",i[i.Disconnected=2]="Disconnected",i[i.Cancelled=4]="Cancelled"})(Dt||(Dt={}));var Ue=class i extends Ee{constructor(e,t,n){super(22,e,n),this.name="DataTrackSubscribeError",this.reason=t,this.reasonName=Dt[t]}static unpublished(){return new i("The track has been unpublished and is no longer available",Dt.Unpublished)}static timeout(){return new i("Request to subscribe to data track timed-out",Dt.Timeout)}static disconnected(){return new i("Cannot subscribe to data track when disconnected",Dt.Disconnected)}static cancelled(){return new i("Subscription to data track cancelled by caller",Dt.Cancelled)}},Zs=he(te.DataTracks),ra=class{constructor(e){var t,n;let s=e.e2eeManager!==null;if(e.info.usesE2ee!==s)throw new Error("IncomingDataTrackPipeline: DataTrackInfo.usesE2ee must match presence of decryptionProvider");let r=new Qi;this.publisherIdentity=e.publisherIdentity,this.e2eeManager=(t=e.e2eeManager)!==null&&t!==void 0?t:null,this.depacketizer=r,this.options=(n=e.pipelineOptions)!==null&&n!==void 0?n:{}}updateE2eeManager(e){this.e2eeManager=e}setOptions(e){this.options=e}processPacket(e){return f(this,void 0,void 0,function*(){let t=this.depacketize(e);if(!t)return null;let n=yield this.decryptIfNeeded(t);return n||null})}depacketize(e){let t;try{t=this.depacketizer.push(e,{throwOnInterruption:!1,maxPartialFrames:this.options.maxPartialFrames})}catch(n){return Zs.warn("Data frame depacketize error: ".concat(n)),null}return t}decryptIfNeeded(e){return f(this,void 0,void 0,function*(){var t,n;let s=this.e2eeManager;if(!s)return e;let r=(n=(t=e.extensions)===null||t===void 0?void 0:t.e2ee)!==null&&n!==void 0?n:null;if(!r)return Zs.error("Missing E2EE meta"),null;let a;try{a=yield s.handleEncryptedData(e.payload,r.iv,this.publisherIdentity,r.keyIndex)}catch(o){return Zs.error("Error decrypting packet: ".concat(o)),null}return e.payload=a.payload,e})}},ce=he(te.DataTracks),xp=1e4,Up=16,aa=class extends we.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(let t of this.descriptors.values())t.subscription.type==="active"&&t.subscription.pipeline.updateE2eeManager(e)}setPipelineOptions(e,t){let n=this.descriptors.get(e);if(!n){ce.warn("Unknown track ".concat(e,", cannot set pipeline options."));return}n.pipelineOptions=t,n.subscription.type==="active"&&n.subscription.pipeline.setOptions(t)}openSubscriptionStream(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:Up,s=null,r=new ue,a=this.descriptors.get(e),o=()=>{t?.removeEventListener("abort",d)},c=()=>{if(o(),!s){ce.warn("ReadableStream subscribed to ".concat(e," was not started."));return}if(!a||this.descriptors.get(a.info.sid)!==a){ce.warn("Unknown track ".concat(e,", skipping cancel..."));return}if(a.subscription.type!=="active"){ce.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(Ue.cancelled()),(u=r.reject)===null||u===void 0||u.call(r,Ue.cancelled()),c())};return[new ReadableStream({start:u=>{s=u,this.subscribeRequest(e,t).then(()=>f(this,void 0,void 0,function*(){var h,m,g;if(!a||this.descriptors.get(a.info.sid)!==a){ce.error("Unknown track ".concat(e));let p=Ue.disconnected();u.error(p),(h=r.reject)===null||h===void 0||h.call(r,p);return}if(a.subscription.type!=="active"){ce.error("Subscription for track ".concat(e," is not active"));let p=Ue.disconnected();u.error(p),(m=r.reject)===null||m===void 0||m.call(r,p);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 m;u.error(h),(m=r.reject)===null||m===void 0||m.call(r,h)})},cancel:()=>{c()}},new CountQueuingStrategy({highWaterMark:n})),r.promise]}subscribeRequest(e,t){return f(this,void 0,void 0,function*(){let n=this.descriptors.get(e);if(!n)throw new Error("Cannot subscribe to unknown track");let s=(r,a,o)=>f(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));let c=Bl([a,o].filter(u=>typeof u<"u")),d=new ue;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)});let 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,Ue.cancelled())}};c.aborted&&l(),c.addEventListener("abort",l),yield d.promise,c.removeEventListener("abort",l)});switch(n.subscription.type){case"none":{n.subscription={type:"pending",completionFuture:new ue,pendingRequestCount:1,cancel:()=>{var a,o;let c=n.subscription;n.subscription={type:"none"},this.emit("sfuUpdateSubscription",{sid:n.info.sid,subscribe:!1}),c.type==="pending"&&((o=(a=c.completionFuture).reject)===null||o===void 0||o.call(a,r.aborted?Ue.timeout():Ue.cancelled()))}},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0});let r=jl(xp);yield s(n,t,r);return}case"pending":{n.subscription.pendingRequestCount+=1,yield s(n,t);return}case"active":return}})}querySubscribed(){return f(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;let n=this.descriptors.get(e);if(!n)throw new Error("Cannot subscribe to unknown track");if(n.subscription.type!=="active"){ce.warn("Unexpected descriptor state in unSubscribeRequest, expected active, found ".concat((t=n.subscription)===null||t===void 0?void 0:t.type));return}this.closeStreamControllers(n.subscription.streamControllers,e);let s=n.subscription;n.subscription={type:"none"},this.subscriptionHandles.delete(s.subcriptionHandle),this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1})}closeStreamControllers(e,t){for(let s of e){var n=L(s,2);let r=n[0],a=n[1];a();try{r.close()}catch(o){ce.warn("Failed to close readable stream for track ".concat(t,": ").concat(o))}}}receiveSfuPublicationUpdates(e){return f(this,void 0,void 0,function*(){if(e.size===0)return;let t=new Map;for(let r of e.entries()){var n=L(r,2);let a=n[0],o=n[1],c=new Set;for(let 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(let r of t.entries()){var s=L(r,2);let a=s[0],o=s[1],d=Array.from(this.descriptors.entries()).filter(l=>{let u=L(l,2);return u[0],u[1].publisherIdentity===a}).map(l=>L(l,1)[0]).filter(l=>!o.has(l));for(let l of d)this.handleTrackUnpublished(l)}})}queryPublications(){return f(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).map(e=>e.info)})}handleTrackPublished(e,t){return f(this,void 0,void 0,function*(){if(this.descriptors.has(t.sid)){ce.error("Existing descriptor for track ".concat(t.sid));return}let n={info:t,publisherIdentity:e,subscription:{type:"none"},pipelineOptions:{}};this.descriptors.set(n.info.sid,n);let s=new zi(n.info,this,{publisherIdentity:e});this.emit("trackPublished",{track:s})})}handleSidReassigned(e,t){let n=Array.from(this.descriptors.entries()).find(u=>{let h=L(u,2);h[0];let m=h[1];return m.publisherIdentity===e&&m.info.pubHandle===t.pubHandle});if(!n)return!1;let s=L(n,2),r=s[0],a=s[1],o=a.info,c=o.name,d=o.usesE2ee;if(c!==t.name||d!==t.usesE2ee)return ce.warn("Info mismatch for ".concat(r,", treating as new publication")),!1;let l=t.sid;if(ce.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){let t=this.descriptors.get(e);if(!t){ce.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(let n of e.entries()){var t=L(n,2);let s=t[0],r=t[1];this.registerSubscriberHandle(s,r)}}registerSubscriberHandle(e,t){var n,s;let r=this.descriptors.get(t);if(!r){ce.error("Unknown track ".concat(t));return}switch(r.subscription.type){case"none":{ce.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":{ce.debug("data track subscription activated",{sid:t,handle:e});let a=new ra({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=(n=o.completionFuture).resolve)===null||s===void 0||s.call(n)}}}packetReceived(e){return f(this,void 0,void 0,function*(){let t;try{var n=Ji.fromBinary(e),s=L(n,1);t=s[0]}catch(c){ce.error("Failed to deserialize packet: ".concat(c));return}let r=this.subscriptionHandles.get(t.header.trackHandle);if(!r){ce.warn("Unknown subscriber handle ".concat(t.header.trackHandle));return}let a=this.descriptors.get(r);if(!a){ce.error("Missing descriptor for track ".concat(r));return}if(a.subscription.type!=="active"){ce.warn("Received packet for track ".concat(r," without active subscription"));return}let o=yield a.subscription.pipeline.processPacket(t);if(o)for(let c of a.subscription.streamControllers.keys()){if(c.desiredSize!==null&&c.desiredSize<=0){ce.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}let d=ql.lossyIntoFrame(o);c.enqueue(d)}})}resendSubscriptionUpdates(){for(let t of this.descriptors){var e=L(t,2);let n=e[0];e[1].subscription.type!=="none"&&this.emit("sfuUpdateSubscription",{sid:n,subscribe:!0})}}handleRemoteParticipantDisconnected(e){var t,n;for(let s of this.descriptors.values())if(s.publisherIdentity===e)switch(s.subscription.type){case"none":break;case"pending":(n=(t=s.subscription.completionFuture).reject)===null||n===void 0||n.call(t,Ue.disconnected());break;case"active":this.unSubscribeRequest(s.info.sid);break}}reset(){var e,t;for(let n of this.descriptors.values())this.emit("trackUnpublished",{sid:n.info.sid,publisherIdentity:n.publisherIdentity}),n.subscription.type==="pending"&&((t=(e=n.subscription.completionFuture).reject)===null||t===void 0||t.call(e,Ue.disconnected())),n.subscription.type==="active"&&this.closeStreamControllers(n.subscription.streamControllers,n.info.sid);this.descriptors.clear(),this.subscriptionHandles.clear()}},Yi=class i extends Ee{constructor(e,t,n){super(19,e,n),this.name="DataTrackPacketizerError",this.reason=t,this.reasonName=$i[t]}static mtuTooShort(){return new i("MTU is too short to send frame",$i.MtuTooShort)}},$i;(function(i){i[i.MtuTooShort=0]="MtuTooShort"})($i||($i={}));var oa=class i{constructor(e,t){this.sequence=St.u16(0),this.frameNumber=St.u16(0),this.clock=jr.rtpStartingNow(Ii.rtpRandom()),this.handle=e,this.mtuSizeBytes=t}static computeFrameMarker(e,t){return t<=1?Z.Single:e===0?Z.Start:e===t-1?Z.Final:Z.Inter}*packetize(e,t){var n;let s=this.frameNumber.getThenIncrement(),r={marker:Z.Inter,trackHandle:this.handle,sequence:St.u16(0),frameNumber:s,timestamp:(n=t?.now)!==null&&n!==void 0?n:this.clock.now(),extensions:e.extensions},a=new Gn(r).toBinaryLengthBytes();if(a>=this.mtuSizeBytes)throw Yi.mtuTooShort();let 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;let h=this.sequence.getThenIncrement(),m=new Gn(Object.assign(Object.assign({},r),{marker:i.computeFrameMarker(l,c),sequence:h})),g=Math.min(o,e.payload.byteLength-u),p=new Uint8Array(e.payload.buffer,e.payload.byteOffset+u,g);yield new Ji(m,p)}}},Fe;(function(i){i[i.NotAllowed=0]="NotAllowed",i[i.DuplicateName=1]="DuplicateName",i[i.Timeout=2]="Timeout",i[i.LimitReached=3]="LimitReached",i[i.Disconnected=4]="Disconnected",i[i.Cancelled=5]="Cancelled",i[i.InvalidName=6]="InvalidName",i[i.Unknown=7]="Unknown"})(Fe||(Fe={}));var Le=class i extends Ee{constructor(e,t,n){super(21,e,n),this.name="DataTrackPublishError",this.reason=t,this.reasonName=Fe[t],this.rawMessage=n?.rawMessage}static notAllowed(e){return new i("Data track publishing unauthorized",Fe.NotAllowed,{rawMessage:e})}static duplicateName(e){return new i("Track name already taken",Fe.DuplicateName,{rawMessage:e})}static invalidName(e){return new i("Track name is invalid",Fe.InvalidName,{rawMessage:e})}static timeout(){return new i("Publish data track timed-out. Does the LiveKit server support data tracks?",Fe.Timeout)}static limitReached(e){return new i("Data track publication limit reached",Fe.LimitReached,{rawMessage:e})}static unknown(e,t){return new i("Received RequestResponse for publishDataTrack, but reason was unrecognised (".concat(e,", ").concat(t,")"),Fe.Unknown)}static disconnected(){return new i("Room disconnected",Fe.Disconnected)}static cancelled(){return new i("Publish data track cancelled by caller",Fe.Cancelled)}},Mn;(function(i){i[i.TrackUnpublished=0]="TrackUnpublished",i[i.Dropped=1]="Dropped"})(Mn||(Mn={}));var Lt=class i extends Ee{constructor(e,t,n){super(22,e,n),this.name="DataTrackPushFrameError",this.reason=t,this.reasonName=Mn[t]}static trackUnpublished(){return new i("Track is no longer published",Mn.TrackUnpublished)}static dropped(e){return new i("Frame was dropped",Mn.Dropped,{cause:e})}},An;(function(i){i[i.Packetizer=0]="Packetizer",i[i.Encryption=1]="Encryption"})(An||(An={}));var Xi=class i extends Ee{constructor(e,t,n){super(21,e,n),this.name="DataTrackOutgoingPipelineError",this.reason=t,this.reasonName=An[t]}static packetizer(e){return new i("Error packetizing frame",An.Packetizer,{cause:e})}static encryption(e){return new i("Error encrypting frame",An.Encryption,{cause:e})}},Zi=class i{constructor(e,t){this.trackSymbol=Vl,this.isLocal=!0,this.typeSymbol=Wl,this.handle=null,this.log=W,this.flushedFuture=new ue,this.isFlushed=!0,this.handleManagerReset=()=>{var n,s;(s=(n=this.flushedFuture).resolve)===null||s===void 0||s.call(n),this.manager.off("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.off("reset",this.handleManagerReset)},this.handleManagerPacketsFlushedChange=n=>{var s,r;this.isFlushed=n.isFlushed,n.isFlushed&&((r=(s=this.flushedFuture).resolve)===null||r===void 0||r.call(s),this.flushedFuture=new ue)},this.options=e,this.manager=t,this.log=he(te.DataTracks),this.manager.on("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.on("reset",this.handleManagerReset)}static withExplicitHandle(e,t,n){let s=new i(e,t);return s.handle=n,s}get info(){let e=this.descriptor;if(e?.type==="active")return e.info}get descriptor(){return this.handle?this.manager.getDescriptor(this.handle):null}publish(e){return f(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 Lt.trackUnpublished();let t=ql.from(e);try{return this.manager.tryProcessAndSend(this.handle,t)}catch(n){throw n}}flush(){return f(this,void 0,void 0,function*(){if(!this.isFlushed)return this.flushedFuture.promise})}unpublish(){return f(this,void 0,void 0,function*(){if(!this.handle){W.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}})}},es=class i{constructor(e){this.e2eeManager=e.e2eeManager,this.packetizer=new oa(e.info.pubHandle,i.TRANSPORT_MTU_BYTES)}updateE2eeManager(e){this.e2eeManager=e}processFrame(e){return Dd(this,arguments,function*(){let n=yield dt(this.encryptIfNeeded(e));try{yield dt(yield*em(De(this.packetizer.packetize(n))))}catch(s){throw s instanceof Yi?Xi.packetizer(s):s}})}encryptIfNeeded(e){return f(this,void 0,void 0,function*(){if(!this.e2eeManager)return e;let t;try{t=yield this.e2eeManager.encryptData(e.payload)}catch(n){throw Xi.encryption(n)}return e.payload=t.payload,e.extensions.e2ee=new jt(t.keyIndex,t.iv),e})}};es.TRANSPORT_MTU_BYTES=16e3;var Ae=he(te.DataTracks),Lc={pending(){return{type:"pending",completionFuture:new ue}},active(i,e){return{type:"active",info:i,publishState:"published",pipeline:new es({info:i,e2eeManager:e}),unpublishingFuture:new ue}}},Fp=1e4,ca=class i extends we.EventEmitter{constructor(e){var t;super(),this.handleAllocator=new qr,this.descriptors=new Map,this.inFlightPacketCounter=new Map,this.e2eeManager=(t=e?.e2eeManager)!==null&&t!==void 0?t:null}static withDescriptors(e){let t=new i;return t.descriptors=e,t}updateE2eeManager(e){this.e2eeManager=e;for(let t of this.descriptors.values())t.type==="active"&&t.pipeline.updateE2eeManager(e)}getDescriptor(e){var t;return(t=this.descriptors.get(e))!==null&&t!==void 0?t:null}tryProcessAndSend(e,t){return f(this,void 0,void 0,function*(){var n,s,r,a,o;let c=this.getDescriptor(e);if(c?.type!=="active"||c.publishState==="unpublished")throw Lt.trackUnpublished();if(c.publishState==="republishing")throw Lt.dropped("Data track republishing");try{try{for(var d=!0,l=De(c.pipeline.processFrame(t)),u;u=yield l.next(),n=u.done,!n;d=!0){a=u.value,d=!1;let h=a,m=(o=this.inFlightPacketCounter.get(e))!==null&&o!==void 0?o:0;this.inFlightPacketCounter.set(e,m+1),m===0&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!1}),this.emit("packetAvailable",{handle:e,bytes:h.toBinary()})}}catch(h){s={error:h}}finally{try{!d&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}}catch(h){throw Lt.dropped(h)}})}handlePacketSendComplete(e){var t;let s=((t=this.inFlightPacketCounter.get(e))!==null&&t!==void 0?t:0)-1;s<0&&(Ae.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 f(this,void 0,void 0,function*(){let n=this.handleAllocator.get();if(!n)throw Le.limitReached();let s=jl(Fp),r=t?Bl([t,s]):s;if(this.descriptors.has(n))throw new Error("Descriptor for handle already exists");let a=Lc.pending();this.descriptors.set(n,a);let o=()=>{var c,d;let l=this.descriptors.get(n);if(!l){Ae.warn("No descriptor for ".concat(n));return}this.descriptors.delete(n),this.emit("sfuUnpublishRequest",{handle:n}),l.type==="pending"&&((d=(c=l.completionFuture).reject)===null||d===void 0||d.call(c,s.aborted?Le.timeout():Le.cancelled()))};return r.aborted?(o(),a.completionFuture.promise.then(()=>n)):(r.addEventListener("abort",o),this.emit("sfuPublishRequest",{handle:n,name:e.name,usesE2ee:this.e2eeManager!==null}),yield a.completionFuture.promise,r.removeEventListener("abort",o),this.emit("trackPublished",{track:Zi.withExplicitHandle(e,this,n)}),n)})}queryPublished(){return Array.from(this.descriptors.values()).filter(t=>t.type==="active").map(t=>t.info)}unpublishRequest(e){return f(this,void 0,void 0,function*(){let t=this.descriptors.get(e);if(!t){Ae.warn("No descriptor for ".concat(e));return}if(t.type!=="active"){Ae.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 n,s,r,a;let o=this.descriptors.get(e);if(!o){Ae.warn("No descriptor for ".concat(e));return}switch(this.descriptors.delete(e),o.type){case"pending":{if(t.type==="ok"){let c=t.data;Ae.debug("SFU accepted publish request for handle ".concat(e),{sid:c.sid});let d=c.usesE2ee?this.e2eeManager:null;this.descriptors.set(c.pubHandle,Lc.active(c,d)),(s=(n=o.completionFuture).resolve)===null||s===void 0||s.call(n)}else Ae.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"){Ae.warn("Track ".concat(e," already active"));return}if(t.type==="error"){Ae.warn("Republish failed for track ".concat(e));return}Ae.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,n;let s=this.descriptors.get(e);if(!s){Ae.warn("No descriptor for ".concat(e));return}if(this.descriptors.delete(e),s.type!=="active"){Ae.warn("Track ".concat(e," not active"));return}s.publishState="unpublished",(n=(t=s.unpublishingFuture).resolve)===null||n===void 0||n.call(t)}sfuWillRepublishTracks(){var e,t;for(let s of this.descriptors.entries()){var n=L(s,2);let r=n[0],a=n[1];switch(a.type){case"pending":this.descriptors.delete(r),(t=(e=a.completionFuture).reject)===null||t===void 0||t.call(e,Le.disconnected());break;case"active":a.publishState="republishing",this.emit("sfuPublishRequest",{handle:a.info.pubHandle,name:a.info.name,usesE2ee:a.info.usesE2ee})}}}reset(){return f(this,void 0,void 0,function*(){var e,t,n,s;this.handleAllocator.reset();for(let r of this.descriptors.values())switch(r.type){case"pending":(t=(e=r.completionFuture).reject)===null||t===void 0||t.call(e,Le.disconnected());break;case"active":(s=(n=r.unpublishingFuture).resolve)===null||s===void 0||s.call(n),yield this.unpublishRequest(r.info.pubHandle);break}this.descriptors.clear(),this.inFlightPacketCounter.clear(),this.emit("reset")})}},X=class i extends Error{constructor(e,t,n,s){super(t),this.code=e,this.message=Nc(t,i.MAX_MESSAGE_BYTES),this.data=n?Nc(n,i.MAX_DATA_BYTES):void 0,typeof s?.cause<"u"&&(this.cause=s?.cause)}static fromProto(e){return new i(e.code,e.message,e.data)}toProto(){return new ud({code:this.code,message:this.message,data:this.data})}static builtIn(e,t,n){return new i(i.ErrorCode[e],i.ErrorMessage[e],t,n)}};X.MAX_MESSAGE_BYTES=256;X.MAX_DATA_BYTES=15360;X.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};X.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"};var Hl=15360,Kl="lk.rpc_request",Gl="lk.rpc_response",pe;(function(i){i.RPC_REQUEST_ID="lk.rpc_request_id",i.RPC_REQUEST_METHOD="lk.rpc_request_method",i.RPC_REQUEST_RESPONSE_TIMEOUT_MS="lk.rpc_request_response_timeout_ms",i.RPC_REQUEST_VERSION="lk.rpc_request_version"})(pe||(pe={}));var Bp=1,zl=2;function fo(i){return new TextEncoder().encode(i).length}function Nc(i,e){if(fo(i)<=e)return i;let t=0,n=i.length,s=new TextEncoder;for(;t<n;){let r=Math.floor((t+n+1)/2);s.encode(i.slice(0,r)).length<=e?t=r:n=r-1}return i.slice(0,t)}var da=class extends we.EventEmitter{constructor(e,t,n,s){super(),this.pendingAcks=new Map,this.pendingResponses=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=n,this.getServerVersion=s}performRpc(e){return f(this,arguments,void 0,function(t){var n=this;let s=t.destinationIdentity,r=t.method,a=t.payload,o=t.responseTimeout,c=o===void 0?15e3:o;return function*(){let u=n.getRemoteParticipantClientProtocol(s);if(fo(a)>Hl&&u<Tr)throw X.builtIn("REQUEST_PAYLOAD_TOO_LARGE");let m=n.getServerVersion();if(m&&Ge(m,"1.8.0")<0)throw X.builtIn("UNSUPPORTED_SERVER");let g=Math.max(c,8e3),p=crypto.randomUUID(),k=new ue,T=null,S=setTimeout(()=>{var b;n.pendingAcks.delete(p),(b=k.reject)===null||b===void 0||b.call(k,X.builtIn("CONNECTION_TIMEOUT")),n.pendingResponses.delete(p),T!==null&&clearTimeout(T)},7e3);n.pendingAcks.set(p,{resolve:()=>{clearTimeout(S)},participantIdentity:s}),n.pendingResponses.set(p,{completionFuture:k,participantIdentity:s}),yield n.publishRpcRequest(s,p,r,a,g,u),T=setTimeout(()=>{var b;n.pendingResponses.delete(p),(b=k.reject)===null||b===void 0||b.call(k,X.builtIn("RESPONSE_TIMEOUT"))},c);let I=k.promise.finally(()=>{clearTimeout(T),n.pendingAcks.has(p)&&(n.log.warn("RPC response received before ack",p),n.pendingAcks.delete(p),clearTimeout(S))});return[p,I]}()})}publishRpcRequest(e,t,n,s,r,a){return f(this,void 0,void 0,function*(){if(a>=Tr){yield this.outgoingDataStreamManager.sendText(s,{topic:Kl,destinationIdentities:[e],attributes:{[pe.RPC_REQUEST_ID]:t,[pe.RPC_REQUEST_METHOD]:n,[pe.RPC_REQUEST_RESPONSE_TIMEOUT_MS]:"".concat(r),[pe.RPC_REQUEST_VERSION]:"".concat(zl)}});return}this.emit("sendDataPacket",{packet:new Se({destinationIdentities:[e],kind:yt.RELIABLE,value:{case:"rpcRequest",value:new Wa({id:t,method:n,payload:s,responseTimeoutMs:r,version:Bp})}})})})}handleIncomingDataStream(e,t,n){return f(this,void 0,void 0,function*(){let s=n[pe.RPC_REQUEST_ID];if(!s){this.log.warn("RPC data stream malformed: ".concat(pe.RPC_REQUEST_ID," not set."));return}let 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,X.builtIn("APPLICATION_ERROR","Error reading RPC response payload",{cause:o}));return}this.handleIncomingRpcResponseSuccess(s,a)})}handleIncomingRpcResponseSuccess(e,t){var n,s;let r=this.pendingResponses.get(e);r?((s=(n=r.completionFuture).resolve)===null||s===void 0||s.call(n,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcResponseFailure(e,t){var n,s;let r=this.pendingResponses.get(e);r?((s=(n=r.completionFuture).reject)===null||s===void 0||s.call(n,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcAck(e){let 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(let a of this.pendingAcks){var n=L(a,2);let o=n[0];n[1].participantIdentity===e&&this.pendingAcks.delete(o)}for(let a of this.pendingResponses){var s=L(a,2);let o=s[0];var r=s[1];let c=r.participantIdentity,d=r.completionFuture;c===e&&((t=d.reject)===null||t===void 0||t.call(d,X.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(o))}}},la=class extends we.EventEmitter{constructor(e,t,n){super(),this.rpcHandlers=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=n}registerRpcMethod(e,t){if(this.rpcHandlers.has(e))throw Error("RPC handler already registered for method ".concat(e,", unregisterRpcMethod before trying to register again"));this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}handleIncomingRpcRequest(e,t){return f(this,void 0,void 0,function*(){var n;if(this.publishRpcAck(e,t.id),t.version!==1){this.publishRpcResponsePacket(e,t.id,null,X.builtIn("UNSUPPORTED_VERSION"));return}let s=this.rpcHandlers.get(t.method);if(!s){this.publishRpcResponsePacket(e,t.id,null,X.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 X?o=a:(this.log.warn("Uncaught error returned by RPC handler for ".concat(t.method,". Returning APPLICATION_ERROR instead."),a),o=X.builtIn("APPLICATION_ERROR","Uncaught error: ".concat((n=a?.message)!==null&&n!==void 0?n:a),{cause:a})),this.publishRpcResponsePacket(e,t.id,null,o);return}yield this.publishRpcResponse(e,t.id,r??"")})}handleIncomingDataStream(e,t,n){return f(this,void 0,void 0,function*(){let s=n[pe.RPC_REQUEST_ID],r=n[pe.RPC_REQUEST_METHOD],a=parseInt(n[pe.RPC_REQUEST_RESPONSE_TIMEOUT_MS],10),o=parseInt(n[pe.RPC_REQUEST_VERSION],10);if(!s||!r||Number.isNaN(a)||Number.isNaN(o)){this.log.warn("RPC data stream malformed: ".concat(pe.RPC_REQUEST_ID," / ").concat(pe.RPC_REQUEST_METHOD," / ").concat(pe.RPC_REQUEST_RESPONSE_TIMEOUT_MS," / ").concat(pe.RPC_REQUEST_VERSION," not set.")),this.publishRpcResponsePacket(t,s,null,X.builtIn("APPLICATION_ERROR","RPC data stream malformed"));return}if(this.publishRpcAck(t,s),o!==zl){this.publishRpcResponsePacket(t,s,null,X.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,X.builtIn("APPLICATION_ERROR","Error reading RPC request payload",{cause:u}));return}let d=this.rpcHandlers.get(r);if(!d){this.publishRpcResponsePacket(t,s,null,X.builtIn("UNSUPPORTED_METHOD"));return}let l;try{l=yield d({requestId:s,callerIdentity:t,payload:c,responseTimeout:a})}catch(u){let h;u instanceof X?h=u:(this.log.warn("Uncaught error returned by RPC handler for ".concat(r,". Returning APPLICATION_ERROR instead."),u),h=X.builtIn("APPLICATION_ERROR")),this.publishRpcResponsePacket(t,s,null,h);return}yield this.publishRpcResponse(t,s,l??"")})}publishRpcAck(e,t){this.emit("sendDataPacket",{packet:new Se({destinationIdentities:[e],kind:yt.RELIABLE,value:{case:"rpcAck",value:new os({requestId:t})}})})}publishRpcResponsePacket(e,t,n,s){this.emit("sendDataPacket",{packet:new Se({destinationIdentities:[e],kind:yt.RELIABLE,value:{case:"rpcResponse",value:new Ha({requestId:t,value:s?{case:"error",value:s.toProto()}:{case:"payload",value:n??""}})}})})}publishRpcResponse(e,t,n){return f(this,void 0,void 0,function*(){if(this.getRemoteParticipantClientProtocol(e)>=Tr){yield this.outgoingDataStreamManager.sendText(n,{topic:Gl,destinationIdentities:[e],attributes:{[pe.RPC_REQUEST_ID]:t}});return}if(fo(n)>Hl){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,X.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"));return}this.publishRpcResponsePacket(e,t,n,null)})}},ua=class extends Ri{constructor(e,t,n,s,r,a){super(e,t,E.Kind.Audio,n,a),this.monitorReceiver=()=>f(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}let o=yield this.getReceiverStats();o&&this.prevStats&&this.receiver&&(this._currentBitrate=fs(o,this.prevStats)),this.prevStats=o}),this.audioContext=s,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(let n of this.attachedElements)this.audioContext?(t=this.gainNode)===null||t===void 0||t.gain.setTargetAtTime(e,0,.1):n.volume=e;Ke()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(Ke())return 1;let e=0;return this.attachedElements.forEach(t=>{t.volume>e&&(e=t.volume)}),e}setSinkId(e){return f(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(t=>{if(Or(t))return t.setSinkId(e)}))})}attach(e){let t=this.attachedElements.length===0;return e?super.attach(e):e=super.attach(),this.sinkId&&Or(e)&&e.setSinkId(this.sinkId).catch(n=>{this.log.error("Failed to set sink id on remote audio track",n,this.logContext)}),this.audioContext&&t&&(this.log.debug("using audio context mapping",this.logContext),this.connectWebAudio(this.audioContext,e),e.volume=0,e.muted=!0),this.elementVolume&&this.setVolume(this.elementVolume),e}detach(e){let t;return e?(t=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(t=super.detach(),this.disconnectWebAudio()),t}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,t){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(t.srcObject);let n=this.sourceNode;this.webAudioPluginNodes.forEach(s=>{n.connect(s),n=s}),this.gainNode=e.createGain(),n.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(P.AudioPlaybackFailed,new Error("Audio Context couldn't be started automatically"))}).catch(s=>{this.emit(P.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 f(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;let e=yield this.receiver.getStats(),t;return e.forEach(n=>{n.type==="inbound-rtp"&&(t={type:"audio",streamId:n.id,timestamp:n.timestamp,jitter:n.jitter,bytesReceived:n.bytesReceived,concealedSamples:n.concealedSamples,concealmentEvents:n.concealmentEvents,silentConcealedSamples:n.silentConcealedSamples,silentConcealmentEvents:n.silentConcealmentEvents,totalAudioEnergy:n.totalAudioEnergy,totalSamplesDuration:n.totalSamplesDuration})}),t})}},je=class extends we.EventEmitter{constructor(e,t,n,s){var r;super(),this.metadataMuted=!1,this.encryption=G.NONE,this.log=W,this.handleMuted=()=>{this.emit(P.Muted)},this.handleUnmuted=()=>{this.emit(P.Unmuted)},this.log=he((r=s?.loggerName)!==null&&r!==void 0?r:te.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=t,this.trackName=n,this.source=E.Source.Unknown}setTrack(e){this.track&&(this.track.off(P.Muted,this.handleMuted),this.track.off(P.Unmuted,this.handleUnmuted)),this.track=e,e&&(e.on(P.Muted,this.handleMuted),e.on(P.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),q(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return this.track!==void 0}get isEncrypted(){return this.encryption!==G.NONE}get audioTrack(){if(et(this.track))return this.track}get videoTrack(){if(ut(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=E.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===E.Kind.Video&&e.width>0&&(this.dimensions={width:e.width,height:e.height},this.simulcasted=e.simulcast),this.encryption=e.encryption,this.trackInfo=e,this.log.debug("update publication info",Object.assign(Object.assign({},this.logContext),{info:e}))}};(function(i){(function(e){e.Desired="desired",e.Subscribed="subscribed",e.Unsubscribed="unsubscribed"})(i.SubscriptionStatus||(i.SubscriptionStatus={})),function(e){e.Allowed="allowed",e.NotAllowed="not_allowed"}(i.PermissionStatus||(i.PermissionStatus={}))})(je||(je={}));var zn=class extends je{get isUpstreamPaused(){var e;return(e=this.track)===null||e===void 0?void 0:e.isUpstreamPaused}constructor(e,t,n,s){super(e,t.sid,t.name,s),this.track=void 0,this.handleTrackEnded=()=>{this.emit(P.Ended)},this.handleCpuConstrained=()=>{this.track&&ut(this.track)&&this.emit(P.CpuConstrained,this.track)},this.updateInfo(t),this.setTrack(n)}setTrack(e){this.track&&(this.track.off(P.Ended,this.handleTrackEnded),this.track.off(P.CpuConstrained,this.handleCpuConstrained)),super.setTrack(e),e&&(e.on(P.Ended,this.handleTrackEnded),e.on(P.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 f(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.mute()})}unmute(){return f(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.unmute()})}pauseUpstream(){return f(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.pauseUpstream()})}resumeUpstream(){return f(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(et(this.track)){let t=this.track.getSourceTrackSettings(),n=new Set;return t.autoGainControl&&n.add(me.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&n.add(me.TF_ECHO_CANCELLATION),t.noiseSuppression&&n.add(me.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&n.add(me.TF_STEREO),!((e=this.options)===null||e===void 0)&&e.dtx||n.add(me.TF_NO_DTX),this.track.enhancedNoiseCancellation&&n.add(me.TF_ENHANCED_NOISE_CANCELLATION),Array.from(n.values())}else return[]}};function ps(i,e){return f(this,void 0,void 0,function*(){i??(i={});let t=!1,n=yl(i),s=n.audioProcessor,r=n.videoProcessor,a=n.optionsWithoutProcessor,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),i.audio&&typeof a.audio=="object"&&typeof a.audio.deviceId=="string"){let 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"){let 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");let d=gl(a,Al,Ol),l=io(d),u=navigator.mediaDevices.getUserMedia(l);a.audio&&(Me.userMediaPromiseMap.set("audioinput",u),u.catch(()=>Me.userMediaPromiseMap.delete("audioinput"))),a.video&&(Me.userMediaPromiseMap.set("videoinput",u),u.catch(()=>Me.userMediaPromiseMap.delete("videoinput")));try{let h=yield u;return yield Promise.all(h.getTracks().map(m=>f(this,void 0,void 0,function*(){let g=m.kind==="audio",p,k=g?l.audio:l.video;typeof k!="boolean"&&(p=k);let T=m.getSettings().deviceId;p?.deviceId&&Zt(p.deviceId)!==T?p.deviceId=T:p||(p={deviceId:T});let S=ap(m,p,e);return S.kind===E.Kind.Video?S.source=E.Source.Camera:S.kind===E.Kind.Audio&&(S.source=E.Source.Microphone),S.mediaStream=h,et(S)&&s?yield S.setProcessor(s):ut(S)&&r&&(yield S.setProcessor(r)),S})))}catch(h){if(!t)throw h;return ps(Object.assign(Object.assign({},i),{audio:o,video:c}),e)}})}function jp(i){return f(this,void 0,void 0,function*(){return(yield ps({audio:!1,video:i??!0}))[0]})}function qp(i){return f(this,void 0,void 0,function*(){return(yield ps({audio:i??!0,video:!1}))[0]})}var pt;(function(i){i.Excellent="excellent",i.Good="good",i.Poor="poor",i.Lost="lost",i.Unknown="unknown"})(pt||(pt={}));function Vp(i){switch(i){case Ht.EXCELLENT:return pt.Excellent;case Ht.GOOD:return pt.Good;case Ht.POOR:return pt.Poor;case Ht.LOST:return pt.Lost;default:return pt.Unknown}}var ts=class extends we.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===Ln.AGENT}get isActive(){var e;return((e=this.participantInfo)===null||e===void 0?void 0:e.state)===zt.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,t,n,s,r,a){let o=arguments.length>6&&arguments[6]!==void 0?arguments[6]:Ln.STANDARD;var c;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=pt.Unknown,this.log=W,this.loggerOptions=a,this.log=he((c=a?.loggerName)!==null&&c!==void 0?c:te.Participant,()=>this.logContext),this.setMaxListeners(100),this.sid=e,this.identity=t,this.name=n,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(let n of this.trackPublications){var t=L(n,2);let s=t[1];if(s.source===e)return s}}getTrackPublicationByName(e){for(let n of this.trackPublications){var t=L(n,2);let s=t[1];if(s.trackName===e)return s}}waitUntilActive(){return this.isActive?Promise.resolve():this.activeFuture?this.activeFuture.promise:(this.activeFuture=new ue,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;let t=this.getTrackPublication(E.Source.Camera);return!(!((e=t?.isMuted)!==null&&e!==void 0)||e)}get isMicrophoneEnabled(){var e;let t=this.getTrackPublication(E.Source.Microphone);return!(!((e=t?.isMuted)!==null&&e!==void 0)||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(E.Source.ScreenShare)}get isLocal(){return!1}get joinedAt(){return this.participantInfo?new Date(Number.parseInt(this.participantInfo.joinedAt.toString())*1e3):new Date}updateInfo(e){var 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===zt.ACTIVE&&((t=this.participantInfo)===null||t===void 0?void 0:t.state)!==zt.ACTIVE&&this.emit(A.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){let t=this.metadata!==e,n=this.metadata;this.metadata=e,t&&this.emit(A.ParticipantMetadataChanged,n)}_setName(e){let t=this.name!==e;this.name=e,t&&this.emit(A.ParticipantNameChanged,e)}_setAttributes(e){let t=_m(this.attributes,e);this._attributes=e,Object.keys(t).length>0&&this.emit(A.AttributesChanged,t)}setPermissions(e){var t,n,s,r,a,o;let c=this.permissions,d=e.canPublish!==((t=this.permissions)===null||t===void 0?void 0:t.canPublish)||e.canSubscribe!==((n=this.permissions)===null||n===void 0?void 0:n.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);return 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){let t=this._connectionQuality;this._connectionQuality=Vp(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=>et(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(P.Muted,()=>{this.emit(A.TrackMuted,e)}),e.on(P.Unmuted,()=>{this.emit(A.TrackUnmuted,e)});let t=e;switch(t.track&&(t.track.sid=e.trackSid),this.trackPublications.set(e.trackSid,e),e.kind){case E.Kind.Audio:this.audioTrackPublications.set(e.trackSid,e);break;case E.Kind.Video:this.videoTrackPublications.set(e.trackSid,e);break}}};function Wp(i){var e,t,n;if(!i.participantSid&&!i.participantIdentity)throw new Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new Rd({participantIdentity:(e=i.participantIdentity)!==null&&e!==void 0?e:"",participantSid:(t=i.participantSid)!==null&&t!==void 0?t:"",allTracks:(n=i.allowAll)!==null&&n!==void 0?n:!1,trackSids:i.allowedTrackSids||[]})}var ha=class extends ts{constructor(e,t,n,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=G.NONE,this.e2eeStateMutex=new le,this.enabledPublishVideoCodecs=[],this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new ue)},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,m,g;this.reconnectFuture&&(this.reconnectFuture.promise.catch(p=>this.log.warn(p.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=(m=this.activeAgentFuture)===null||m===void 0?void 0:m.reject)===null||g===void 0||g.call(m,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 ue),(u=(l=this.signalConnectedFuture).resolve)===null||u===void 0||u.call(l)},this.handleSignalRequestResponse=d=>{let l=d.requestId,u=d.reason,h=d.message,m=this.pendingSignalRequests.get(l);switch(m&&(u!==Pt.OK&&m.reject(new Ci(h,u)),this.pendingSignalRequests.delete(l)),d.request.case){case"publishDataTrack":{let g;switch(d.reason){case Pt.NOT_ALLOWED:g=Le.notAllowed(d.message);break;case Pt.DUPLICATE_NAME:g=Le.duplicateName(d.message);break;case Pt.INVALID_NAME:g=Le.invalidName(d.message);break;case Pt.LIMIT_EXCEEDED:g=Le.limitReached(d.message);break;default:g=Le.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=>Wp(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",q(d));return}this.engine.updateMuteStatus(d.sid,l)},this.onTrackUpstreamPaused=d=>{this.log.debug("upstream paused",q(d)),this.onTrackMuted(d,!0)},this.onTrackUpstreamResumed=d=>{this.log.debug("upstream resumed",q(d)),this.onTrackMuted(d,d.isMuted)},this.onTrackFeatureUpdate=d=>{let 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)=>{this.log.debug("track cpu constrained",q(l)),this.emit(A.LocalTrackCpuConstrained,d,l)},this.handleSubscribedQualityUpdate=d=>f(this,void 0,void 0,function*(){var l,u,h,m,g;if(!(!((g=this.roomOptions)===null||g===void 0)&&g.dynacast))return;let p=this.videoTrackPublications.get(d.trackSid);if(!p){this.log.warn("received subscribed quality update for unknown track",{trackSid:d.trackSid});return}if(!p.videoTrack)return;let k=yield p.videoTrack.setPublishingCodecs(d.subscribedCodecs);try{for(var T=!0,S=De(k),I;I=yield S.next(),l=I.done,!l;T=!0){m=I.value,T=!1;let b=m;Tm(b)&&(this.log.debug("publish ".concat(b," for ").concat(p.videoTrack.sid),q(p)),yield this.publishAdditionalCodecForTrack(p.videoTrack,b,p.options))}}catch(b){u={error:b}}finally{try{!T&&!l&&(h=S.return)&&(yield h.call(S))}finally{if(u)throw u.error}}}),this.handleLocalTrackUnpublished=d=>{let 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=>f(this,void 0,void 0,function*(){if(d.source===E.Source.ScreenShare||d.source===E.Source.ScreenShareAudio)this.log.debug("unpublishing local track due to TrackEnded",q(d)),this.unpublishTrack(d);else if(d.isUserProvided)yield d.mute();else if(st(d)||Qe(d))try{if(Ce())try{let l=yield navigator?.permissions.query({name:d.source===E.Source.Camera?"camera":"microphone"});if(l&&l.state==="denied")throw this.log.warn("user has revoked access to ".concat(d.source),q(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",q(d)),st(d)?yield d.restartTrack({deviceId:"default"}):yield d.restartTrack())}catch{this.log.warn("could not restart track, muting instead",q(d)),yield d.mute()}}),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=n,this.roomOptions=s,this.setupEngine(n),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!==G.NONE}getTrackPublication(e){let t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){let t=super.getTrackPublicationByName(e);if(t)return t}setupEngine(e){var t;this.engine=e,this.engine.on(R.RemoteMute,(n,s)=>{let r=this.trackPublications.get(n);!r||!r.track||(s?r.mute():r.unmute())}),!((t=this.signalConnectedFuture)===null||t===void 0)&&t.isResolved&&(this.signalConnectedFuture=void 0),this.engine.on(R.Connected,this.handleReconnected).on(R.SignalConnected,this.handleSignalConnected).on(R.SignalRestarted,this.handleReconnected).on(R.SignalResumed,this.handleReconnected).on(R.Restarting,this.handleReconnecting).on(R.Resuming,this.handleReconnecting).on(R.LocalTrackUnpublished,this.handleLocalTrackUnpublished).on(R.SubscribedQualityUpdate,this.handleSubscribedQualityUpdate).on(R.Closing,this.handleClosing).on(R.SignalRequestResponse,this.handleSignalRequestResponse)}setMetadata(e){return f(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({metadata:e})})}setName(e){return f(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({name:e})})}setAttributes(e){return f(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({attributes:e})})}requestMetadataUpdate(e){return f(this,arguments,void 0,function(t){var n=this;let s=t.metadata,r=t.name,a=t.attributes;return function*(){return new ge((o,c)=>f(n,void 0,void 0,function*(){var d,l;try{let u=!1,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),m=performance.now();for(this.pendingSignalRequests.set(h,{resolve:o,reject:g=>{c(g),u=!0},values:{name:r,metadata:s,attributes:a}});performance.now()-m<5e3&&!u;){if((!r||this.name===r)&&(!s||this.metadata===s)&&(!a||Object.entries(a).every(g=>{let p=L(g,2),k=p[0],T=p[1];return this.attributes[k]===T||T===""&&!this.attributes[k]}))){this.pendingSignalRequests.delete(h),o();return}yield ke(50)}c(new Ci("Request to update local metadata timed out","TimeoutError"))}catch(u){u instanceof Error?c(u):c(new Error(String(u)))}}))}()})}setCameraEnabled(e,t,n){return this.setTrackEnabled(E.Source.Camera,e,t,n)}setMicrophoneEnabled(e,t,n){return this.setTrackEnabled(E.Source.Microphone,e,t,n)}setScreenShareEnabled(e,t,n){return this.setTrackEnabled(E.Source.ScreenShare,e,t,n)}setE2EEEnabled(e){return f(this,void 0,void 0,function*(){let t=yield this.e2eeStateMutex.lock();try{if(this.encryptionType=e?G.GCM:G.NONE,yield Promise.all(this.pendingPublishPromises.values()),this.trackPublications.size===0||Array.from(this.trackPublications.values()).every(n=>n.isEncrypted===e))return;yield this.republishAllTracks(void 0,!1)}finally{t()}})}setTrackEnabled(e,t,n,s){return f(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)){let 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 E.Source.Camera:u=yield this.createTracks({video:(r=n)!==null&&r!==void 0?r:!0});break;case E.Source.Microphone:u=yield this.createTracks({audio:(a=n)!==null&&a!==void 0?a:!0});break;case E.Source.ScreenShare:u=yield this.createScreenTracks(Object.assign({},n));break;default:throw new We(e)}}catch(h){throw u?.forEach(m=>{m.stop()}),h instanceof Error&&this.emit(A.MediaDevicesError,h,Ir(e)),this.pendingPublishing.delete(e),h}for(let h of u){let m=Object.assign(Object.assign({},this.roomOptions.publishDefaults),n);e===E.Source.Microphone&&et(h)&&m.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone"),h.startPreConnectBuffer())}try{let h=[];for(let g of u)this.log.info("publishing track",q(g)),h.push(this.publishTrack(g,s));let m=yield Promise.all(h);var c=L(m,1);o=c[0]}catch(h){throw u?.forEach(m=>{m.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===E.Source.ScreenShare){let u=[this.unpublishTrack(o.track)],h=this.getTrackPublication(E.Source.ScreenShareAudio);h&&h.track&&u.push(this.unpublishTrack(h.track));var d=yield Promise.all(u),l=L(d,1);o=l[0]}else yield o.mute();return o})}enableCameraAndMicrophone(){return f(this,void 0,void 0,function*(){if(!(this.pendingPublishing.has(E.Source.Camera)||this.pendingPublishing.has(E.Source.Microphone))){this.pendingPublishing.add(E.Source.Camera),this.pendingPublishing.add(E.Source.Microphone);try{let e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map(t=>this.publishTrack(t)))}finally{this.pendingPublishing.delete(E.Source.Camera),this.pendingPublishing.delete(E.Source.Microphone)}}})}createTracks(e){return f(this,void 0,void 0,function*(){var t,n;e??(e={});let s=gl(e,(t=this.roomOptions)===null||t===void 0?void 0:t.audioCaptureDefaults,(n=this.roomOptions)===null||n===void 0?void 0:n.videoCaptureDefaults);try{return(yield ps(s,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(o=>(et(o)&&(this.microphoneError=void 0,o.setAudioContext(this.audioContext),o.source=E.Source.Microphone,this.emit(A.AudioStreamAcquired)),ut(o)&&(this.cameraError=void 0,o.source=E.Source.Camera),o))}catch(r){throw r instanceof Error&&(e.audio&&(this.microphoneError=r),e.video&&(this.cameraError=r)),r}})}createScreenTracks(e){return f(this,void 0,void 0,function*(){if(e===void 0&&(e={}),navigator.mediaDevices.getDisplayMedia===void 0)throw new Un("getDisplayMedia not supported");e.resolution===void 0&&!Fm()&&(e.resolution=no.h1080fps30.resolution);let t=Cm(e),n=yield navigator.mediaDevices.getDisplayMedia(t),s=n.getVideoTracks();if(s.length===0)throw new We("no video track found");let r=new ln(s[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});r.source=E.Source.ScreenShare,e.contentHint&&(r.mediaStreamTrack.contentHint=e.contentHint);let a=[r];if(n.getAudioTracks().length>0){this.emit(A.AudioStreamAcquired);let o=new dn(n.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});o.source=E.Source.ScreenShareAudio,a.push(o)}return a})}publishTrack(e,t){return f(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,n)=>{let s=()=>{clearTimeout(o),this.engine.off(R.Restarted,r),this.engine.off(R.Closing,a)},r=()=>{s(),t()},a=()=>{s(),n(new Error("engine closed before restart completed"))},o=setTimeout(()=>{s(),n(new Error("timed out waiting for engine restart"))},e);this.engine.once(R.Restarted,r),this.engine.once(R.Closing,a)})}publishOrRepublishTrack(e,t){return f(this,arguments,void 0,function(n,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;st(n)&&n.setAudioContext(r.audioContext),yield(c=r.reconnectFuture)===null||c===void 0?void 0:c.promise,r.republishPromise&&!a&&(yield r.republishPromise),en(n)&&r.pendingPublishPromises.has(n)&&(yield r.pendingPublishPromises.get(n));let h;if(n instanceof MediaStreamTrack)h=n.getConstraints();else{h=n.constraints;let S;switch(n.source){case E.Source.Microphone:S="audioinput";break;case E.Source.Camera:S="videoinput"}S&&r.activeDeviceMap.has(S)&&(h=Object.assign(Object.assign({},h),{deviceId:r.activeDeviceMap.get(S)}))}if(n instanceof MediaStreamTrack)switch(n.kind){case"audio":n=new dn(n,h,!0,r.audioContext,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;case"video":n=new ln(n,h,!0,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;default:throw new We("unsupported MediaStreamTrack kind ".concat(n.kind))}else n.updateLoggerOptions({loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});let m;if(r.trackPublications.forEach(S=>{S.track&&S.track===n&&(m=S)}),m)return r.log.warn("track has already been published, skipping",q(m)),m;let g=Object.assign(Object.assign({},r.roomOptions.publishDefaults),s),p="channelCount"in n.mediaStreamTrack.getSettings()&&n.mediaStreamTrack.getSettings().channelCount===2||n.mediaStreamTrack.getConstraints().channelCount===2,k=(d=g.forceStereo)!==null&&d!==void 0?d:p;k&&(g.dtx===void 0&&r.log.debug("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",q(n)),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)),!jm()&&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&&(n.source=g.source);let T=new Promise((S,I)=>f(r,void 0,void 0,function*(){try{if(this.engine.client.currentState!==Te.CONNECTED){this.log.debug("deferring track publication until signal is connected",{track:q(n)});let b=!1,y=setTimeout(()=>{b=!0,n.stop(),I(new Si("publishing rejected as engine not connected within timeout",408))},15e3);if(yield this.waitUntilEngineConnected(),clearTimeout(y),b)return;let C=yield this.publish(n,g,k);S(C)}else try{let b=yield this.publish(n,g,k);S(b)}catch(b){I(b)}}catch(b){I(b)}}));r.pendingPublishPromises.set(n,T);try{return yield T}catch(S){if(!o&&S instanceof Ze)return r.log.warn("negotiation due to track publish failed, retrying after reconnect",{error:S}),r.pendingPublishPromises.delete(n),yield r.waitForNextEngineRestart(),yield r.publishOrRepublishTrack(n,s,a,!0);throw S}finally{r.pendingPublishPromises.delete(n)}}()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new ue),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",q(e)),!1;let t=this.permissions,n=t.canPublish,s=t.canPublishSources;return n&&(s.length===0||s.map(r=>Rm(r)).includes(e.source))?!0:(this.log.warn("insufficient permissions to publish",q(e)),!1)}publish(e,t,n){return f(this,void 0,void 0,function*(){var s,r,a,o,c,d,l,u,h,m,g;if(!this.hasPermissionsToPublish(e))throw new Si("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(D=>en(e)&&D.source===e.source)&&e.source!==E.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),q(e)),t.stopMicTrackOnMute&&et(e)&&(e.stopOnMute=!0),e.source===E.Source.ScreenShare&&Ut()&&(t.simulcast=!1),t.videoCodec==="av1"&&!Am()&&(t.videoCodec=void 0),t.videoCodec==="vp9"&&!Om()&&(t.videoCodec=void 0),t.videoCodec===void 0&&(t.videoCodec=zr),this.enabledPublishVideoCodecs.length>0&&(this.enabledPublishVideoCodecs.some(D=>t.videoCodec===wn(D.mime))||(t.videoCodec=wn(this.enabledPublishVideoCodecs[0].mime)));let k=t.videoCodec;e.on(P.Muted,this.onTrackMuted),e.on(P.Unmuted,this.onTrackUnmuted),e.on(P.Ended,this.handleTrackEnded),e.on(P.UpstreamPaused,this.onTrackUpstreamPaused),e.on(P.UpstreamResumed,this.onTrackUpstreamResumed),e.on(P.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);let T=[],S=!(!((s=t.dtx)!==null&&s!==void 0)||s),I=e.getSourceTrackSettings();I.autoGainControl&&T.push(me.TF_AUTO_GAIN_CONTROL),I.echoCancellation&&T.push(me.TF_ECHO_CANCELLATION),I.noiseSuppression&&T.push(me.TF_NOISE_SUPPRESSION),I.channelCount&&I.channelCount>1&&T.push(me.TF_STEREO),S&&T.push(me.TF_NO_DTX),st(e)&&e.hasPreConnectBuffer&&T.push(me.TF_PRECONNECT_BUFFER);let b=this.normalizeRequestedFrameMetadataOptions(e,t),y=new xn({cid:e.mediaStreamTrack.id,name:t.name,type:E.kindToProto(e.kind),muted:e.isMuted,source:E.sourceToProto(e.source),disableDtx:S,encryption:this.encryptionType,stereo:n,disableRed:this.isE2EEEnabled||!(!((r=t.red)!==null&&r!==void 0)||r),stream:t?.stream,backupCodecPolicy:t?.backupCodecPolicy,audioFeatures:T,packetTrailerFeatures:b}),C;if(e.kind===E.Kind.Video){let D;try{D=yield e.waitForDimensions()}catch{let H=(o=(a=this.roomOptions.videoCaptureDefaults)===null||a===void 0?void 0:a.resolution)!==null&&o!==void 0?o:Fn.h720.resolution;D={width:H.width,height:H.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign({},q(e)),{dims:D}))}if(y.width=D.width,y.height=D.height,Qe(e)){Xt(k,t)&&(Tl()||!Nm((c=this.engine)===null||c===void 0?void 0:c.serverVersion))&&(t.simulcast=!1,this.log.info("SVC simulcast is not supported, disabling simulcast.",q(e)));let U=Xt(k,t);wt(k)&&!U&&(e.source===E.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",q(e)))),t.scalabilityMode=(d=t.scalabilityMode)!==null&&d!==void 0?d:"L3T3_KEY");let H=new dr({codec:k,cid:e.mediaStreamTrack.id});U&&(H.videoLayerMode=qa.ONE_SPATIAL_LAYER_PER_STREAM),y.simulcastCodecs=[H],t.backupCodec===!0&&(t.backupCodec={codec:zr}),t.backupCodec&&k!==t.backupCodec.codec&&y.encryption===G.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),y.simulcastCodecs.push(new dr({codec:t.backupCodec.codec,cid:""})))}C=Ui(e.source===E.Source.ScreenShare,y.width,y.height,t),y.layers=yc(y.width,y.height,C,wt(t.videoCodec)&&!Xt(t.videoCodec,t))}else e.kind===E.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=(m=t.audioPreset)===null||m===void 0?void 0:m.priority)!==null&&g!==void 0?g:"high"}]);if(!this.engine||this.engine.isClosed)throw new Y("cannot publish track when not connected");let M=()=>f(this,void 0,void 0,function*(){var D,U;if(!this.engine.pcManager)throw new Y("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,t,C),Qe(e)&&(e.publishOptions=t),this.emit(A.LocalSenderCreated,e.sender,e),Qe(e)&&((D=t.degradationPreference)!==null&&D!==void 0||(t.degradationPreference=gp(e)),e.setDegradationPreference(t.degradationPreference)),C){if(Ut()&&e.kind===E.Kind.Audio){let H;for(let oe of this.engine.pcManager.publisher.getTransceivers())if(oe.sender===e.sender){H=oe;break}H&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:H,codec:"opus",maxbr:!((U=C[0])===null||U===void 0)&&U.maxBitrate?C[0].maxBitrate/1e3:0})}else if(e.codec&&wl(e.codec)){let H=mp(e.codec,t,C);H>0&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:y.cid,codec:e.codec,maxbr:H/1e3,isScreenShare:e.source===E.Source.ScreenShare})}}yield this.engine.negotiate()}),O,j=new Promise((D,U)=>f(this,void 0,void 0,function*(){var H;try{O=yield this.engine.addTrack(y),D(O)}catch(oe){if(e.sender&&(!((H=this.engine.pcManager)===null||H===void 0)&&H.publisher)){try{this.engine.pcManager.publisher.removeTrack(e.sender)}catch(_e){this.log.error(_e)}yield this.engine.negotiate().catch(_e=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign({},q(e)),{error:_e}))})}U(oe)}}));if(this.enabledPublishVideoCodecs.length>0&&b.length===0)O=(yield Promise.all([j,M()]))[0];else{O=yield j;let D;if(O.codecs.forEach(U=>{D===void 0&&(D=U.mimeType)}),D&&e.kind===E.Kind.Video){let U=wn(D);U!==k&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign({},q(e)),{codec:U})),t.videoCodec=U,C=Ui(e.source===E.Source.ScreenShare,y.width,y.height,t))}yield M()}let B=new zn(e.kind,O,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(B.on(P.CpuConstrained,D=>this.onTrackCpuConstrained(D,B)),B.options=t,e.sid=O.sid,Qe(e)&&(e.publishOptions=t,y.width&&y.height&&(e.lastEncodedDimensions={width:y.width,height:y.height})),this.log.debug("publishing ".concat(e.kind," with encodings"),{encodings:C,trackInfo:O}),Qe(e)?e.startMonitor(this.engine.client):st(e)&&e.startMonitor(),this.addTrackPublication(B),this.emit(A.LocalTrackPublished,B),st(e)&&O.audioFeatures.includes(me.TF_PRECONNECT_BUFFER)){let D=e.getPreConnectBuffer(),U=e.getPreConnectBufferMimeType();this.on(A.LocalTrackSubscribed,H=>{if(H.trackSid===O.sid){if(!e.hasPreConnectBuffer){this.log.warn("subscribe event came to late, buffer already closed");return}this.log.debug("finished recording preconnect buffer",q(e)),e.stopPreConnectBuffer()}}),D&&new Promise((oe,_e)=>f(this,void 0,void 0,function*(){var Je,ht,Yn,fe,_t,ys;try{this.log.debug("waiting for agent",q(e));let Cs=setTimeout(()=>{_e(new Error("agent not active within 10 seconds"))},1e4),Yl=yield this.waitUntilActiveAgentPresent();clearTimeout(Cs),this.log.debug("sending preconnect buffer",q(e));let go=yield this.streamBytes({name:"preconnect-buffer",mimeType:U,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[Yl.identity],attributes:{trackId:B.trackSid,sampleRate:String((_t=I.sampleRate)!==null&&_t!==void 0?_t:"48000"),channels:String((ys=I.channelCount)!==null&&ys!==void 0?ys:"1")}});try{for(var ks=!0,Ts=De(D),Ss;Ss=yield Ts.next(),Je=Ss.done,!Je;ks=!0){fe=Ss.value,ks=!1;let Es=fe;yield go.write(Es)}}catch(Es){ht={error:Es}}finally{try{!ks&&!Je&&(Yn=Ts.return)&&(yield Yn.call(Ts))}finally{if(ht)throw ht.error}}yield go.close(),oe()}catch(Cs){_e(Cs)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",q(e))}).catch(oe=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign({},q(e)),{error:oe}))})}return B})}canPublishFrameMetadata(){var e;return!!(this.roomOptions.e2ee||this.roomOptions.encryption||Vn((e=this.roomOptions.frameMetadata)!==null&&e!==void 0?e:this.roomOptions.packetTrailer))}normalizeRequestedFrameMetadataOptions(e,t){var n;let s=(n=t.frameMetadata)!==null&&n!==void 0?n:t.packetTrailer;if(e.kind!==E.Kind.Video||!_i(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),q(e))),t.frameMetadata=void 0,t.packetTrailer=void 0,[];let r=uf(s),a=hf(r);return t.frameMetadata=a,t.packetTrailer=a,r}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,n){return f(this,void 0,void 0,function*(){var s;if(this.encryptionType!==G.NONE)return;let r;if(this.trackPublications.forEach(g=>{g.track&&g.track===e&&(r=g)}),!r)throw new We("track is not published");if(!Qe(e))throw new We("track is not a video track");let a=Object.assign(Object.assign({},(s=this.roomOptions)===null||s===void 0?void 0:s.publishDefaults),n),o=Dl(e,t,a);if(!o){this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",q(e));return}let c=e.addSimulcastTrack(t,o);if(!c)return;let d=this.normalizeRequestedFrameMetadataOptions(e,a),l=new xn({cid:c.mediaStreamTrack.id,type:E.kindToProto(e.kind),muted:e.isMuted,source:E.sourceToProto(e.source),sid:e.sid,packetTrailerFeatures:d,simulcastCodecs:[{codec:a.videoCodec,cid:c.mediaStreamTrack.id}]});if(l.layers=yc(l.width,l.height,o),!this.engine||this.engine.isClosed)throw new Y("cannot publish track when not connected");let u=()=>f(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,c,a,o),yield this.engine.negotiate()}),m=(yield Promise.all([this.engine.addTrack(l),u()]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),{encodings:o,trackInfo:m})})}unpublishTrack(e,t){return f(this,void 0,void 0,function*(){var n,s;if(en(e)){let l=this.pendingPublishPromises.get(e);l&&(this.log.debug("awaiting publish promise before attempting to unpublish",q(e)),yield l)}let r=this.getPublicationForTrack(e),a=r?q(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(P.Muted,this.onTrackMuted),e.off(P.Unmuted,this.onTrackUnmuted),e.off(P.Ended,this.handleTrackEnded),e.off(P.UpstreamPaused,this.onTrackUpstreamPaused),e.off(P.UpstreamResumed,this.onTrackUpstreamResumed),e.off(P.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),t===void 0&&(t=(s=(n=this.roomOptions)===null||n===void 0?void 0:n.stopLocalTrackOnUnpublish)!==null&&s!==void 0?s:!0),t?e.stop():e.stopMonitor();let o=!1,c=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<$.FAILED&&c)try{for(let 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}if(Qe(e)){for(let l of e.simulcastCodecs){var d=L(l,2);let 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 E.Kind.Audio:this.audioTrackPublications.delete(r.trackSid);break;case E.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 f(this,void 0,void 0,function*(){return(yield Promise.all(e.map(n=>this.unpublishTrack(n)))).filter(n=>!!n)})}republishAllTracks(e){return f(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){n.republishPromise&&(yield n.republishPromise),n.republishPromise=new ge((r,a)=>f(n,void 0,void 0,function*(){try{let 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=>f(this,void 0,void 0,function*(){let d=c.track;yield this.unpublishTrack(d,!1),s&&!d.isMuted&&d.source!==E.Source.ScreenShare&&d.source!==E.Source.ScreenShareAudio&&(st(d)||Qe(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 n.republishPromise}()})}publishData(e){return f(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return function*(){let r=s.reliable?V.RELIABLE:V.LOSSY,a=s.reliable?yt.RELIABLE:yt.LOSSY,o=s.destinationIdentities,c=s.topic,d=new Va({participantIdentity:n.identity,payload:t,destinationIdentities:o,topic:c}),l=new Se({kind:a,value:{case:"user",value:d}});yield n.engine.sendDataPacket(l,r)}()})}publishDtmf(e,t){return f(this,void 0,void 0,function*(){let n=new Se({kind:yt.RELIABLE,value:{case:"sipDtmf",value:new ld({code:e,digit:t})}});yield this.engine.sendDataPacket(n,V.RELIABLE)})}sendChatMessage(e,t){return f(this,void 0,void 0,function*(){let n={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:t?.attachments},s=new Se({value:{case:"chatMessage",value:new Ti(Object.assign(Object.assign({},n),{timestamp:ee.parse(n.timestamp)}))}});return yield this.engine.sendDataPacket(s,V.RELIABLE),this.emit(A.ChatMessage,n),n})}editChatMessage(e,t){return f(this,void 0,void 0,function*(){let n=Object.assign(Object.assign({},t),{message:e,editTimestamp:Date.now()}),s=new Se({value:{case:"chatMessage",value:new Ti(Object.assign(Object.assign({},n),{timestamp:ee.parse(n.timestamp),editTimestamp:ee.parse(n.editTimestamp)}))}});return yield this.engine.sendDataPacket(s,V.RELIABLE),this.emit(A.ChatMessage,n),n})}sendText(e,t){return f(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendText(e,t)})}streamText(e){return f(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamText(e)})}sendFile(e,t){return f(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendFile(e,t)})}sendBytes(e,t){return f(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendBytes(e,t)})}streamBytes(e){return f(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)})}performRpc(e){return this.rpcClientManager.performRpc(e).then(t=>{let n=L(t,2);return n[0],n[1]})}registerRpcMethod(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 n,s;let r=this.trackPublications.get(t.sid);if(r){let a=r.isMuted||((s=(n=r.track)===null||n===void 0?void 0:n.isUpstreamPaused)!==null&&s!==void 0?s:!1);a!==t.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign({},q(r)),{mutedOnServer:a})),this.engine.client.sendMuteTrack(t.sid,a))}}),!0):!1}setActiveAgent(e){var t,n,s,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?(n=(t=this.activeAgentFuture)===null||t===void 0?void 0:t.resolve)===null||n===void 0||n.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 ue),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach(n=>{let s=n.track;s&&(e instanceof MediaStreamTrack?(st(s)||Qe(s))&&s.mediaStreamTrack===e&&(t=n):e===s&&(t=n))}),t}waitForPendingPublicationOfSource(e){return f(this,void 0,void 0,function*(){let n=Date.now();for(;Date.now()<n+1e4;){let s=Array.from(this.pendingPublishPromises.entries()).find(r=>L(r,1)[0].source===e);if(s)return s[1];yield ke(20)}})}publishDataTrack(e){return f(this,void 0,void 0,function*(){let t=new Zi(e,this.roomOutgoingDataTrackManager);return yield t.publish(),t})}},ns=class extends DOMException{constructor(e,t){super(e,"AbortError"),this.reason=t}},ma=class extends Map{constructor(){super(...arguments),this.pending=new Map}set(e,t){var n,s;super.set(e,t);let r=(n=this.pending)===null||n===void 0?void 0:n.get(e);if(r){for(let 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 f(this,void 0,void 0,function*(){let n=this.get(e);if(typeof n<"u")return n;if(t?.aborted)throw new ns("The operation was aborted.",t.reason);let s=new ue(void 0,()=>{let a=this.pending.get(e);if(!a)return;let 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){let a=()=>{var o;s.isResolved||(o=s.reject)===null||o===void 0||o.call(s,new ns("The operation was aborted.",t.reason))};t.addEventListener("abort",a,{once:!0}),s.promise.finally(()=>{t.removeEventListener("abort",a)})}return s.promise})}},fa=class extends je{constructor(e,t,n,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(P.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=n,this.updateInfo(t)}setSubscribed(e){let t=this.subscriptionStatus,n=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);let s=new us({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new hd({participantSid:"",trackSids:[this.trackSid]})]});this.emit(P.UpdateSubscription,s),this.emitSubscriptionUpdateIfChanged(t),this.emitPermissionUpdateIfChanged(n)}get subscriptionStatus(){return this.subscribed===!1?je.SubscriptionStatus.Unsubscribed:super.isSubscribed?je.SubscriptionStatus.Subscribed:je.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?je.PermissionStatus.Allowed:je.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,n;this.isManualOperationAllowed()&&(((t=this.requestedVideoDimensions)===null||t===void 0?void 0:t.width)===e.width&&((n=this.requestedVideoDimensions)===null||n===void 0?void 0:n.height)===e.height||(Us(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate()))}setVideoFPS(e){this.isManualOperationAllowed()&&Us(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var e;return(e=this.requestedMaxQuality)!==null&&e!==void 0?e:Ie.HIGH}setTrack(e){let t=this.subscriptionStatus,n=this.permissionStatus,s=this.track;s!==e&&(s&&(s.off(P.VideoDimensionsChanged,this.handleVideoDimensionsChange),s.off(P.VisibilityChanged,this.handleVisibilityChange),s.off(P.Ended,this.handleEnded),s.detach(),s.stopMonitor(),this.emit(P.Unsubscribed,s)),super.setTrack(e),e&&(e.sid=this.trackSid,e.on(P.VideoDimensionsChanged,this.handleVideoDimensionsChange),e.on(P.VisibilityChanged,this.handleVisibilityChange),e.on(P.Ended,this.handleEnded),this.emit(P.Subscribed,e)),this.emitPermissionUpdateIfChanged(n),this.emitSubscriptionUpdateIfChanged(t))}setAllowed(e){let t=this.subscriptionStatus,n=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(n),this.emitSubscriptionUpdateIfChanged(t)}setSubscriptionError(e){this.emit(P.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);let t=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):t!==e.muted&&this.emit(e.muted?P.Muted:P.Unmuted)}emitSubscriptionUpdateIfChanged(e){let t=this.subscriptionStatus;e!==t&&this.emit(P.SubscriptionStatusChanged,t,e)}emitPermissionUpdateIfChanged(e){this.permissionStatus!==e&&this.emit(P.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 Us(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){let e=new Cd({trackSids:[this.trackSid],disabled:!this.isEnabled,fps:this.fps});if(this.kind===E.Kind.Video){let t=this.requestedVideoDimensions;if(this.videoDimensionsAdaptiveStream!==void 0)if(t)Go(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){let n=Pm(this.trackInfo,this.requestedMaxQuality);n&&Go(this.videoDimensionsAdaptiveStream,n)&&(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:Ie.HIGH})),e.quality=Ie.HIGH)}this.emit(P.UpdateSettings,e)}},is=class i extends ts{static fromParticipantInfo(e,t,n,s){return new i(e,t.sid,t.identity,t.name,t.metadata,t.attributes,n,t.kind,t.dataTracks.map(r=>{let a=Mi.from(r);return new zi(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,n,s,r,a,o){let c=arguments.length>7&&arguments[7]!==void 0?arguments[7]:Ln.STANDARD,d=arguments.length>8&&arguments[8]!==void 0?arguments[8]:[],l=arguments.length>9&&arguments[9]!==void 0?arguments[9]:ml,u=arguments.length>10&&arguments[10]!==void 0?arguments[10]:[];super(t,n||"",s,r,a,o,c),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.dataTracks=new ma(d.map(h=>[h.info.name,h])),this.volumeMap=new Map,this.clientProtocol=l,this.capabilities=u}addTrackPublication(e){super.addTrackPublication(e),e.on(P.UpdateSettings,t=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),q(e)),{settings:t})),this.signalClient.sendUpdateTrackSettings(t)}),e.on(P.UpdateSubscription,t=>{t.participantTracks.forEach(n=>{n.participantSid=this.sid}),this.signalClient.sendUpdateSubscription(t)}),e.on(P.SubscriptionPermissionChanged,t=>{this.emit(A.TrackSubscriptionPermissionChanged,e,t)}),e.on(P.SubscriptionStatusChanged,t=>{this.emit(A.TrackSubscriptionStatusChanged,e,t)}),e.on(P.Subscribed,t=>{this.emit(A.TrackSubscribed,t,e)}),e.on(P.Unsubscribed,t=>{this.emit(A.TrackUnsubscribed,t,e)}),e.on(P.SubscriptionFailed,t=>{this.emit(A.TrackSubscriptionFailed,e.trackSid,t)})}getTrackPublication(e){let t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){let t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:E.Source.Microphone;this.volumeMap.set(t,e);let n=this.getTrackPublication(t);n&&n.track&&n.track.setVolume(e)}getVolume(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:E.Source.Microphone,t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,t,n,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,n,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),q(o))),this.emit(A.TrackSubscriptionFailed,t);return}let c=e.kind==="video",d;return c?d=new Wn(e,t,s,r):d=new ua(e,t,s,this.audioContext,this.audioOutput),d.source=o.source,d.isMuted=o.isMuted,d.setMediaStream(n),d.start(),o.setTrack(d),this.volumeMap.has(o.source)&&Lr(d)&&et(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;let t=new Map,n=new Map;return e.tracks.forEach(s=>{var r,a;let o=this.getTrackPublicationBySid(s.sid);if(o)o.updateInfo(s);else{let c=E.kindFromProto(s.type);if(!c)return;o=new fa(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),n.set(s.sid,o);let d=Array.from(this.trackPublications.values()).find(l=>l.source===o?.source);d&&o.source!==E.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:q(d),newTrack:q(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),q(s))),this.unpublishTrack(s.trackSid,!0))}),n.forEach(s=>{this.emit(A.TrackPublished,s)}),!0}unpublishTrack(e,t){let n=this.trackPublications.get(e);if(!n)return;let s=n.track;switch(s&&(s.stop(),n.setTrack(void 0)),this.trackPublications.delete(e),n.kind){case E.Kind.Audio:this.audioTrackPublications.delete(e);break;case E.Kind.Video:this.videoTrackPublications.delete(e);break}t&&this.emit(A.TrackUnpublished,n)}setAudioOutput(e){return f(this,void 0,void 0,function*(){this.audioOutput=e;let t=[];this.audioTrackPublications.forEach(n=>{var s;et(n.track)&&Lr(n.track)&&t.push(n.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(let n of this.dataTracks.entries()){var t=L(n,2);let s=t[0],r=t[1];e===r.info.sid&&this.dataTracks.delete(s)}}emit(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:n})),super.emit(e,...n)}},K;(function(i){i.Disconnected="disconnected",i.Connecting="connecting",i.Connected="connected",i.Reconnecting="reconnecting",i.SignalReconnecting="signalReconnecting"})(K||(K={}));var Hp=4*1e3,Kp=30*1e3,mn=class i extends we.EventEmitter{get hasE2EESetup(){return this.e2eeManager!==void 0}constructor(e){var t,n,s,r,a,o,c,d;if(super(),t=this,this.state=K.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.e2eeStateMutex=new le,this.isVideoPlaybackBlocked=!1,this.log=W,this.statsLog=W,this.bufferedEvents=[],this.isResuming=!1,this.pendingTrackAddedCallbacks=new Map,this.connect=(l,u,h)=>f(this,void 0,void 0,function*(){var m;if(!xm())throw Ke()?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.");let g=yield this.disconnectLock.lock();if(this.state===K.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(K.Connecting),((m=this.regionUrlProvider)===null||m===void 0?void 0:m.getServerUrl().toString())!==_l(l)&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),cn(new URL(l))&&(this.regionUrlProvider===void 0?this.regionUrlProvider=new ze(l,u):this.regionUrlProvider.updateToken(u),this.regionUrlProvider.fetchRegionSettings().then(T=>{var S;(S=this.regionUrlProvider)===null||S===void 0||S.setServerReportedRegions(T)}).catch(T=>{this.log.warn("could not fetch region settings",{error:T})}));let p=(T,S,I)=>f(this,void 0,void 0,function*(){var b,y;this.abortController&&this.abortController.abort();let C=new AbortController;this.abortController=C,g?.();try{if(yield tn.getInstance().getBackOffPromise(l),C.signal.aborted)throw F.cancelled("Connection attempt aborted");yield this.attemptConnection(I??l,u,h,C),this.abortController=void 0,T()}catch(M){if(this.regionUrlProvider&&M instanceof F&&M.reason!==Q.Cancelled&&M.reason!==Q.NotAllowed){let O=null;try{this.log.debug("Fetching next region"),O=yield this.regionUrlProvider.getNextBestRegionUrl((b=this.abortController)===null||b===void 0?void 0:b.signal)}catch(j){if(j instanceof F&&(j.status===401||j.reason===Q.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),S(j);return}}[Q.InternalError,Q.ServerUnreachable,Q.Timeout].includes(M.reason)&&(this.log.debug("Adding failed connection attempt to back off"),tn.getInstance().addFailedConnectionAttempt(l)),O&&!(!((y=this.abortController)===null||y===void 0)&&y.signal.aborted)?(this.log.info("Initial connection failed with ConnectionError: ".concat(M.message,". Retrying with another region: ").concat(O)),this.recreateEngine(!0),yield p(T,S,O)):(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,$o(M)),S(M))}else{let O=Pe.UNKNOWN_REASON;M instanceof F&&(O=$o(M)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,O),S(M)}}}),k=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new ue((T,S)=>{p(T,S,k)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(l,u,h,m,g,p)=>f(this,void 0,void 0,function*(){let k=yield h.join(l,u,{autoSubscribe:m.autoSubscribe,adaptiveStream:typeof g.adaptiveStream=="object"?!0:g.adaptiveStream,clientInfoCapabilities:this.getClientInfoCapabilities(g),maxRetries:m.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:m.websocketTimeout},p.signal,!g.singlePeerConnection),T=k.joinResponse,S=k.serverInfo;if(this.serverInfo=S,!S.version)throw new Sr("unknown server version");return S.version==="0.15.1"&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version"),g.dynacast=!1),T}),this.applyJoinResponse=l=>{let 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,m)=>f(this,void 0,void 0,function*(){var g,p;this.state===K.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(),!((p=this.regionUrlProvider)===null||p===void 0)&&p.isCloud()&&this.engine.setRegionStrategy(this.createRegionStrategy()),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},ho),h),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{let k=yield this.connectSignal(l,u,this.engine,this.connOptions,this.options,m);this.applyJoinResponse(k),this.setupLocalParticipantEvents(),this.emit(_.SignalConnected)}catch(k){yield this.engine.close(),this.recreateEngine();let T=m.signal.aborted?F.cancelled("Signal connection aborted"):F.serverUnreachable("could not establish signal connection");throw k instanceof Error&&(T.message="".concat(T.message,": ").concat(k.message)),k instanceof F&&(T.reason=k.reason,T.status=k.status),this.log.debug("error trying to establish signal connection",{error:k}),T}if(m.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),F.cancelled("Connection attempt aborted");try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,m)}catch(k){throw yield this.engine.close(),this.recreateEngine(),k}Ce()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),Ce()&&window.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(K.Connected),this.emit(_.Connected),tn.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 f(t,[...u],void 0,function(){var m=this;let g=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){var p,k,T;let S=yield m.disconnectLock.lock();try{if(m.state===K.Disconnected){m.log.debug("already disconnected");return}if(m.log.info("disconnect from room"),m.state===K.Connecting||m.state===K.Reconnecting||m.isResuming){let I="Abort connection attempt due to user initiated disconnect";m.log.warn(I),(p=m.abortController)===null||p===void 0||p.abort(I),(T=(k=m.connectFuture)===null||k===void 0?void 0:k.reject)===null||T===void 0||T.call(k,F.cancelled("Client initiated disconnect")),m.connectFuture=void 0}m.engine&&(m.engine.client.isDisconnected||(yield m.engine.client.sendLeave()),yield m.engine.close()),m.handleDisconnect(g,Pe.CLIENT_INITIATED),m.engine=void 0}finally{S()}}()})},this.onPageLeave=()=>f(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting"),yield this.disconnect()}),this.startAudio=()=>f(this,void 0,void 0,function*(){let l=[],u=ye();if(u&&u.os==="iOS"){let h="livekit-dummy-audio-el",m=document.getElementById(h);if(!m){m=document.createElement("audio"),m.id=h,m.autoplay=!0,m.hidden=!0;let g=xs();g.enabled=!0;let p=new MediaStream([g]);m.srcObject=p,document.addEventListener("visibilitychange",()=>{m&&(m.srcObject=document.hidden?null:p,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status"),this.startAudio()))}),document.body.append(m),this.once(_.Disconnected,()=>{m?.remove(),m=null})}l.push(m)}this.remoteParticipants.forEach(h=>{h.audioTrackPublications.forEach(m=>{m.track&&m.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=()=>f(this,void 0,void 0,function*(){let l=[];for(let u of this.remoteParticipants.values())u.videoTrackPublications.forEach(h=>{var m;(m=h.track)===null||m===void 0||m.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(let l of this.remoteParticipants.values())this.handleParticipantDisconnected(l.identity,l);this.setAndEmitConnectionState(K.Reconnecting)&&this.emit(_.Reconnecting)},this.handleRestarted=()=>{this.outgoingDataTrackManager.sfuWillRepublishTracks(),this.incomingDataTrackManager.resendSubscriptionUpdates()},this.handleSignalRestarted=l=>f(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(K.Connected),this.emit(_.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=l=>{var u;for(let m of l){if(m.identity===this.localParticipant.identity){this.localParticipant.updateInfo(m);continue}m.identity===""&&(m.identity=(u=this.sidToIdentity.get(m.sid))!==null&&u!==void 0?u:"");let g=this.remoteParticipants.get(m.identity);m.state===zt.DISCONNECTED?this.handleParticipantDisconnected(m.identity,g,m.disconnectReason===Pe.UNKNOWN_REASON?void 0:m.disconnectReason):this.getOrCreateParticipant(m.identity,m)}let h=new Map(l.filter(m=>m.identity!==this.localParticipant.identity).map(m=>[m.identity,m.dataTracks.map(g=>Mi.from(g))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(h)},this.handleActiveSpeakersUpdate=l=>{let u=[],h={};l.forEach(m=>{if(h[m.sid]=!0,m.sid===this.localParticipant.sid)this.localParticipant.audioLevel=m.level,this.localParticipant.setIsSpeaking(!0),u.push(this.localParticipant);else{let g=this.getRemoteParticipantBySid(m.sid);g&&(g.audioLevel=m.level,g.setIsSpeaking(!0),u.push(g))}}),h[this.localParticipant.sid]||(this.localParticipant.audioLevel=0,this.localParticipant.setIsSpeaking(!1)),this.remoteParticipants.forEach(m=>{h[m.sid]||(m.audioLevel=0,m.setIsSpeaking(!1))}),this.activeSpeakers=u,this.emitWhenConnected(_.ActiveSpeakersChanged,u)},this.handleSpeakersChanged=l=>{let u=new Map;this.activeSpeakers.forEach(m=>{let g=this.remoteParticipants.get(m.identity);g&&g.sid!==m.sid||u.set(m.sid,m)}),l.forEach(m=>{let g=this.getRemoteParticipantBySid(m.sid);m.sid===this.localParticipant.sid&&(g=this.localParticipant),g&&(g.audioLevel=m.level,g.setIsSpeaking(m.active),m.active?u.set(m.sid,g):u.delete(m.sid))});let h=Array.from(u.values());h.sort((m,g)=>g.audioLevel-m.audioLevel),this.activeSpeakers=h,this.emitWhenConnected(_.ActiveSpeakersChanged,h)},this.handleStreamStateUpdate=l=>{l.streamStates.forEach(u=>{let h=this.getRemoteParticipantBySid(u.participantSid);if(!h)return;let m=h.getTrackPublicationBySid(u.trackSid);if(!m||!m.track)return;let g=E.streamStateFromProto(u.state),p=m.track.streamState;m.track.setStreamState(g),g!==p&&(h.emit(A.TrackStreamStateChanged,m,m.track.streamState),this.emitWhenConnected(_.TrackStreamStateChanged,m,m.track.streamState,h))})},this.handleSubscriptionPermissionUpdate=l=>{let u=this.getRemoteParticipantBySid(l.participantSid);if(!u)return;let h=u.getTrackPublicationBySid(l.trackSid);h&&h.setAllowed(l.allowed)},this.handleSubscriptionError=l=>{this.cancelPendingTrackAdded(l.trackSid);let u=Array.from(this.remoteParticipants.values()).find(m=>m.trackPublications.has(l.trackSid));if(!u)return;let h=u.getTrackPublicationBySid(l.trackSid);h&&h.setSubscriptionError(l.err)},this.handleDataPacket=(l,u)=>{let 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"){let m=l.value.value;this.rpcServerManager.handleIncomingRpcRequest(l.participantIdentity,m)}else if(l.value.case==="rpcResponse"){let m=l.value.value;switch(m.value.case){case"payload":this.rpcClientManager.handleIncomingRpcResponseSuccess(m.requestId,m.value.value);break;case"error":this.rpcClientManager.handleIncomingRpcResponseFailure(m.requestId,X.fromProto(m.value.value));break;default:this.log.warn("Unknown rpcResponse.value.case: ".concat(m.value.case),this.logContext);break}}else l.value.case==="rpcAck"&&this.rpcClientManager.handleIncomingRpcAck(l.value.value.requestId)},this.handleUserPacket=(l,u,h,m)=>{this.emit(_.DataReceived,u.payload,l,h,u.topic,m),l?.emit(A.DataReceived,u.payload,h,m)},this.handleSipDtmf=(l,u)=>{this.emit(_.SipDTMFReceived,u,l),l?.emit(A.SipDTMFReceived,u)},this.handleTranscription=(l,u)=>{let h=u.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(u.transcribedParticipantIdentity),m=h?.trackPublications.get(u.trackId),g=Km(u,this.transcriptionReceivedTimes);m?.emit(P.TranscriptionReceived,g),h?.emit(A.TranscriptionReceived,g,m),this.emit(_.TranscriptionReceived,g,h,m)},this.handleChatMessage=(l,u)=>{let h=Gm(u);this.emit(_.ChatMessage,h,l)},this.handleMetrics=(l,u)=>{this.emit(_.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(_.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=l=>{this.log.warn("could not playback audio",{error:l}),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(_.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(_.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit(_.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>f(this,void 0,void 0,function*(){var l;((l=ye())===null||l===void 0?void 0:l.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(_.MediaDevicesChanged)}),this.handleRoomUpdate=l=>{let u=this.roomInfo;this.roomInfo=l,u&&u.metadata!==l.metadata&&this.emitWhenConnected(_.RoomMetadataChanged,l.metadata),u?.activeRecording!==l.activeRecording&&this.emitWhenConnected(_.RecordingStatusChanged,l.activeRecording)},this.handleConnectionQualityUpdate=l=>{l.updates.forEach(u=>{if(u.participantSid===this.localParticipant.sid){this.localParticipant.setConnectionQuality(u.quality);return}let 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:ml},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=()=>f(this,void 0,void 0,function*(){var l,u,h,m;let g=(l=this.engine)===null||l===void 0?void 0:l.pcManager;if(g)try{let p=yield Promise.all([g.publisher.getStats(),(u=g.subscriber)===null||u===void 0?void 0:u.getStats()]),k=L(p,2),T=k[0],S=k[1],I=T&&wr(T),b=S&&wr(S);this.statsLog.info("webrtc stats",{publisher:I?.connection,subscriber:b?.connection,inbound:[...(h=I?.inbound)!==null&&h!==void 0?h:[],...(m=b?.inbound)!==null&&m!==void 0?m:[]],outbound:I?.outbound})}catch(p){this.statsLog.debug("could not collect webrtc stats",{error:p})}}),this.onLocalParticipantMetadataChanged=l=>{this.emit(_.ParticipantMetadataChanged,l,this.localParticipant)},this.onLocalParticipantNameChanged=l=>{this.emit(_.ParticipantNameChanged,l,this.localParticipant)},this.onLocalAttributesChanged=l=>{this.emit(_.ParticipantAttributesChanged,l,this.localParticipant)},this.onLocalTrackMuted=l=>{this.emit(_.TrackMuted,l,this.localParticipant)},this.onLocalTrackUnmuted=l=>{this.emit(_.TrackUnmuted,l,this.localParticipant)},this.onTrackProcessorUpdate=l=>{var u;(u=l?.onPublish)===null||u===void 0||u.call(l,this)},this.onLocalTrackPublished=l=>f(this,void 0,void 0,function*(){var u,h,m,g,p,k;(u=l.track)===null||u===void 0||u.on(P.TrackProcessorUpdate,this.onTrackProcessorUpdate),(h=l.track)===null||h===void 0||h.on(P.Restarted,this.onLocalTrackRestarted),(p=(g=(m=l.track)===null||m===void 0?void 0:m.getProcessor())===null||g===void 0?void 0:g.onPublish)===null||p===void 0||p.call(g,this),this.emit(_.LocalTrackPublished,l,this.localParticipant),st(l.track)&&(yield l.track.checkForSilence())&&this.emit(_.LocalAudioSilenceDetected,l);let T=yield(k=l.track)===null||k===void 0?void 0:k.getDeviceId(!1),S=Ir(l.source);S&&T&&T!==this.localParticipant.activeDeviceMap.get(S)&&(this.localParticipant.activeDeviceMap.set(S,T),this.emit(_.ActiveDeviceChanged,S,T))}),this.onLocalTrackUnpublished=l=>{var u,h;(u=l.track)===null||u===void 0||u.off(P.TrackProcessorUpdate,this.onTrackProcessorUpdate),(h=l.track)===null||h===void 0||h.off(P.Restarted,this.onLocalTrackRestarted),this.emit(_.LocalTrackUnpublished,l,this.localParticipant)},this.onLocalTrackRestarted=l=>f(this,void 0,void 0,function*(){let u=yield l.getDeviceId(!1),h=Ir(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(_.ActiveDeviceChanged,h,u))}),this.onLocalConnectionQualityChanged=l=>{this.emit(_.ConnectionQualityChanged,l,this.localParticipant)},this.onMediaDevicesError=(l,u)=>{this.emit(_.MediaDevicesError,l,u)},this.onLocalParticipantPermissionsChanged=l=>{this.emit(_.ParticipantPermissionsChanged,l,this.localParticipant)},this.onLocalChatMessageSent=l=>{this.emit(_.ChatMessage,l,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},Qf),e),this.log=he((n=this.options.loggerName)!==null&&n!==void 0?n:te.Room,()=>this.logContext),this.statsLog=he(te.Stats,()=>this.logContext),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},Al),e?.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},Ol),e?.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},Jf),e?.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new ta((s=this.options.dataStream)===null||s===void 0?void 0:s.maxPayloadByteLength),this.outgoingDataStreamManager=new sa(this.engine,this.log,this.getRemoteParticipantClientProtocol,this.getRemoteParticipantCapabilities,this.getAllRemoteParticipantIdentities),this.incomingDataTrackManager=new aa({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(_.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(_.DataTrackUnpublished,l.sid),(u=this.remoteParticipants.get(l.publisherIdentity))===null||u===void 0||u.removeRemoteDataTrack(l.sid))}),this.outgoingDataTrackManager=new ca({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(_.LocalDataTrackPublished,l.track)}).on("trackUnpublished",l=>{this.emit(_.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 da(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,V.RELIABLE)}),this.rpcServerManager=new la(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,V.RELIABLE)}),this.disconnectLock=new le,this.localParticipant=new ha("","",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",Zt(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",Zt(this.options.audioCaptureDefaults.deviceId)),!((o=this.options.audioOutput)===null||o===void 0)&&o.deviceId&&this.switchActiveDevice("audiooutput",Zt(this.options.audioOutput.deviceId)).catch(l=>this.log.warn("Could not set audio output: ".concat(l.message))),Ce()){let l=new AbortController,u;if(i.cleanupRegistry){let h=new WeakRef(this);u=()=>{let m=h.deref();m&&m.handleDeviceChange()},i.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)}registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setE2EEEnabled(e){return f(this,void 0,void 0,function*(){let t=yield this.e2eeStateMutex.lock();try{if(this.e2eeManager)this.isE2EEEnabled!==e&&(yield this.localParticipant.setE2EEEnabled(e),this.localParticipant.identity!==""&&this.e2eeManager.setParticipantCryptorEnabled(e,this.localParticipant.identity));else throw Error("e2ee not configured, please set e2ee settings within the room options")}finally{t()}})}setupE2EE(){var e,t;let n=!!this.options.encryption,s=this.options.encryption||this.options.e2ee;s&&("e2eeManager"in s?(this.e2eeManager=s.e2eeManager,this.e2eeManager.isDataChannelEncryptionEnabled=n):this.e2eeManager=new Pi(s,n),this.e2eeManager.on(gt.ParticipantEncryptionStatusChanged,(r,a)=>{Jm(a)&&(this.isE2EEEnabled=r),this.emit(_.ParticipantEncryptionStatusChanged,r,a)}),this.e2eeManager.on(gt.EncryptionError,(r,a)=>{let o=a?this.getParticipantByIdentity(a):void 0;this.emit(_.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;let t=(e=this.options.frameMetadata)!==null&&e!==void 0?e:this.options.packetTrailer;this.frameMetadataManager=new Br(t),this.frameMetadataManager.setup(this)}get logContext(){var e,t,n;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:(n=this.localParticipant)===null||n===void 0?void 0:n.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===K.Disconnected?ge.resolve(""):this.roomInfo&&this.roomInfo.sid!==""?ge.resolve(this.roomInfo.sid):new ge((e,t)=>{let n=s=>{s.sid!==""&&(this.engine.off(R.RoomUpdate,n),e(s.sid))};this.engine.on(R.RoomUpdate,n),this.once(_.Disconnected,()=>{this.engine.off(R.RoomUpdate,n),t(new Y("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 Zr(this.options),this.engine.e2eeManager=this.e2eeManager,this.engine.on(R.ParticipantUpdate,this.handleParticipantUpdates).on(R.RoomUpdate,this.handleRoomUpdate).on(R.SpeakersChanged,this.handleSpeakersChanged).on(R.StreamStateChanged,this.handleStreamStateUpdate).on(R.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(R.SubscriptionError,this.handleSubscriptionError).on(R.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(R.MediaTrackAdded,(e,t,n)=>{this.onTrackAdded(e,t,n)}).on(R.Disconnected,e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)}).on(R.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(R.DataPacketReceived,this.handleDataPacket).on(R.Resuming,()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.debug("Resuming signal connection"),this.setAndEmitConnectionState(K.SignalReconnecting)&&this.emit(_.SignalReconnecting)}).on(R.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.debug("Resumed signal connection"),this.updateSubscriptions(),this.setAndEmitConnectionState(K.Connected)&&this.emit(_.Reconnected),this.emitBufferedEvents()}).on(R.SignalResumed,()=>{(this.state===K.Reconnecting||this.isResuming)&&this.sendSyncState(),this.emitBufferedEvents()}).on(R.Restarting,this.handleRestarting).on(R.Restarted,this.handleRestarted).on(R.SignalRestarted,this.handleSignalRestarted).on(R.Offline,()=>{this.setAndEmitConnectionState(K.Reconnecting)&&this.emit(_.Reconnecting)}).on(R.DCBufferStatusChanged,(e,t)=>{this.emit(_.DCBufferStatusChanged,e,t)}).on(R.LocalTrackSubscribed,e=>{this.handleLocalTrackSubscribed(e)}).on(R.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEach((t,n)=>{this.handleParticipantDisconnected(n,t)}),this.emit(_.Moved,e.room.name),e.participant?this.handleParticipantUpdates([e.participant,...e.otherParticipants]):this.handleParticipantUpdates(e.otherParticipants)}).on(R.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!==G.NONE}})}).on(R.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(R.DataTrackSubscriberHandles,e=>{let t=new Map(Object.entries(e.subHandles).map(n=>{let s=L(n,2),r=s[0],a=s[1];return[parseInt(r,10),a.trackSid]}));this.incomingDataTrackManager.receivedSfuSubscriberHandles(t)}).on(R.DataTrackPacketReceived,e=>{try{this.incomingDataTrackManager.packetReceived(e)}catch(t){throw t}}).on(R.Joined,e=>{let t=new Map(e.otherParticipants.map(n=>[n.identity,n.dataTracks.map(s=>Mi.from(s))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(t)}).on(R.TokenRefreshed,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.updateToken(e)}).on(R.ServerRegionsReported,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.setServerReportedRegions({regionSettings:e,updatedAtInMs:Date.now(),maxAgeInMs:ea})}),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=>f(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 Me.getInstance().getDevices(e,t)}prepareConnection(e,t){return f(this,void 0,void 0,function*(){if(this.state===K.Disconnected){this.log.debug("prepareConnection to ".concat(e));try{if(cn(new URL(e))&&t){this.regionUrlProvider=new ze(e,t);let n=yield this.regionUrlProvider.getNextBestRegionUrl();n&&this.state===K.Disconnected&&(this.regionUrl=n,yield fetch(jn(n),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(n)))}else yield fetch(jn(e),{method:"HEAD"})}catch(n){this.log.warn("could not prepare connection",{error:n})}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return f(this,void 0,void 0,function*(){let n=()=>f(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 Ye({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":s=new Ye({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":s=new Ye({scenario:{case:"serverLeave",value:!0}});break;case"migration":s=new Ye({scenario:{case:"migration",value:!0}});break;case"resume-reconnect":this.engine.failNext(),yield this.engine.client.handleOnClose("simulate resume-disconnect");break;case"disconnect-signal-on-resume":n=()=>f(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new Ye({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":n=()=>f(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new Ye({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 Ye({scenario:{case:"switchCandidateProtocol",value:e==="force-tls"?2:1}}),n=()=>f(this,void 0,void 0,function*(){let r=this.engine.client.onLeave;r&&r(new hs({reason:Pe.CLIENT_INITIATED,action:Jt.RECONNECT}))});break;case"subscriber-bandwidth":if(t===void 0||typeof t!="number")throw new Error("subscriber-bandwidth requires a number as argument");s=new Ye({scenario:{case:"subscriberBandwidth",value:He(t)}});break;case"leave-full-reconnect":s=new Ye({scenario:{case:"leaveRequestFullReconnect",value:!0}})}s&&(yield this.engine.client.sendSimulateScenario(s),yield n())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,t){return f(this,arguments,void 0,function(n,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,m;let g=!0,p=!1,k=a?{exact:s}:s;if(n==="audioinput"){p=r.localParticipant.audioTrackPublications.size===0;let T=(o=r.getActiveDevice(n))!==null&&o!==void 0?o:r.options.audioCaptureDefaults.deviceId;r.options.audioCaptureDefaults.deviceId=k;let S=Array.from(r.localParticipant.audioTrackPublications.values()).filter(b=>b.source===E.Source.Microphone);try{g=(yield Promise.all(S.map(b=>{var y;return(y=b.audioTrack)===null||y===void 0?void 0:y.setDeviceId(k)}))).every(b=>b===!0)}catch(b){throw r.options.audioCaptureDefaults.deviceId=T,b}let I=S.some(b=>{var y,C;return(C=(y=b.track)===null||y===void 0?void 0:y.isMuted)!==null&&C!==void 0?C:!1});g&&I&&(p=!0)}else if(n==="videoinput"){p=r.localParticipant.videoTrackPublications.size===0;let T=(c=r.getActiveDevice(n))!==null&&c!==void 0?c:r.options.videoCaptureDefaults.deviceId;r.options.videoCaptureDefaults.deviceId=k;let S=Array.from(r.localParticipant.videoTrackPublications.values()).filter(b=>b.source===E.Source.Camera);try{g=(yield Promise.all(S.map(b=>{var y;return(y=b.videoTrack)===null||y===void 0?void 0:y.setDeviceId(k)}))).every(b=>b===!0)}catch(b){throw r.options.videoCaptureDefaults.deviceId=T,b}let I=S.some(b=>{var y,C;return(C=(y=b.track)===null||y===void 0?void 0:y.isMuted)!==null&&C!==void 0?C:!1});g&&I&&(p=!0)}else if(n==="audiooutput"){if(p=!0,!Or()&&!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 Me.getInstance().normalizeDeviceId("audiooutput",s))!==null&&d!==void 0?d:""),(l=(m=r.options).audioOutput)!==null&&l!==void 0||(m.audioOutput={});let T=(u=r.getActiveDevice(n))!==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(S=>S.setAudioOutput({deviceId:s})))}catch(S){throw r.options.audioOutput.deviceId=T,S}}return p&&(r.localParticipant.activeDeviceMap.set(n,s),r.emit(_.ActiveDeviceChanged,n,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){let 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,n){var s,r;if([K.Connecting,K.Reconnecting].includes(this.state)){let m=Xo(e,t);this.log.debug("deferring on track for later",{mediaTrackId:e.id,mediaStreamId:t.id,tracksInStream:t.getTracks().map(k=>k.id)});let g=()=>{p(),this.onTrackAdded(e,t,n)},p=()=>{if(this.off(_.Reconnected,g),this.off(_.Connected,g),this.off(_.Disconnected,p),m){let k=this.pendingTrackAddedCallbacks.get(m);k?.delete(p),k?.size===0&&this.pendingTrackAddedCallbacks.delete(m)}};if(this.once(_.Reconnected,g),this.once(_.Connected,g),this.once(_.Disconnected,p),m){let k=(s=this.pendingTrackAddedCallbacks.get(m))!==null&&s!==void 0?s:new Set;k.add(p),this.pendingTrackAddedCallbacks.set(m,k)}return}if(this.state===K.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}let a=kl(t.id),o=a[0],c=a[1],d=(r=Xo(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}let l=Array.from(this.remoteParticipants.values()).find(m=>m.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")){let m=this.engine.getTrackIdForReceiver(n);if(!m){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=m}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={});let h=l.addSubscribedMediaTrack(e,d,t,n,u);h?.isEncrypted&&!this.e2eeManager&&this.emit(_.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(n=>n())}handleLocalTrackSubscribed(e){let t=()=>this.localParticipant.getTrackPublications().find(c=>c.trackSid===e),n=t();if(n){this.emitLocalTrackSubscribed(n);return}this.log.debug("deferring LocalTrackSubscribed, publication not yet available",{subscribedSid:e});let s=1e4,r,a=c=>{c.trackSid===e&&(o(),this.emitLocalTrackSubscribed(c))},o=()=>{clearTimeout(r),this.localParticipant.off(A.LocalTrackPublished,a),this.off(_.Disconnected,o)};this.localParticipant.on(A.LocalTrackPublished,a),this.once(_.Disconnected,o),r=setTimeout(()=>{o();let 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(_.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 n,s;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearControllers(),this.incomingDataTrackManager.reset(),this.outgoingDataTrackManager.reset(),this.state!==K.Disconnected){this.regionUrl=void 0,this.regionUrlProvider&&this.regionUrlProvider.notifyDisconnected();try{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),Ce()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),(s=(n=navigator.mediaDevices)===null||n===void 0?void 0:n.removeEventListener)===null||s===void 0||s.call(n,"devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(K.Disconnected),this.emit(_.Disconnected,t)}}}handleParticipantDisconnected(e,t,n){this.remoteParticipants.delete(e),t&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(e),this.incomingDataTrackManager.handleRemoteParticipantDisconnected(e),t.trackPublications.forEach(s=>{t.unpublishTrack(s.trackSid,!0)}),this.emit(_.ParticipantDisconnected,t,n),t.setDisconnected(),this.rpcClientManager.handleParticipantDisconnected(t.identity))}selectDefaultDevices(){return f(this,void 0,void 0,function*(){var e,t,n;let s=Me.getInstance().previousDevices,r=yield Me.getInstance().getDevices(void 0,!1),a=ye();if(a?.name==="Chrome"&&a.os!=="iOS")for(let c of r){let 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(_.ActiveDeviceChanged,c.kind,c.deviceId)}let o=["audiooutput","audioinput","videoinput"];for(let c of o){let d=Sm(c),l=this.localParticipant.getTrackPublication(d);if(l&&(!((e=l.track)===null||e===void 0)&&e.isUserProvided))continue;let u=r.filter(m=>m.kind===c),h=this.getActiveDevice(c);if(h===((t=s.filter(m=>m.kind===c)[0])===null||t===void 0?void 0:t.deviceId)&&u.length>0&&((n=u[0])===null||n===void 0?void 0:n.deviceId)!==h){yield this.switchActiveDevice(c,u[0].deviceId);continue}c==="audioinput"&&!Bn()||c==="videoinput"||u.length>0&&!u.find(m=>m.deviceId===this.getActiveDevice(c))&&(c!=="audiooutput"||!Bn())&&(yield this.switchActiveDevice(c,u[0].deviceId))}})}acquireAudioContext(){return f(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=bl())!==null&&e!==void 0?e:void 0),this.options.webAudioMix&&this.remoteParticipants.forEach(s=>s.setAudioContext(this.audioContext)),this.localParticipant.setAudioContext(this.audioContext),this.audioContext&&this.audioContext.state==="suspended")try{yield Promise.race([this.audioContext.resume(),ke(200)])}catch(s){this.log.warn("Could not resume audio context",{error:s})}let n=((t=this.audioContext)===null||t===void 0?void 0:t.state)==="running";n!==this.canPlaybackAudio&&(this.audioEnabled=n,this.emit(_.AudioPlaybackStatusChanged,n))})}createParticipant(e,t){var n;let s;return t?s=is.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName},this.incomingDataTrackManager):s=new is(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&s.setAudioContext(this.audioContext),!((n=this.options.audioOutput)===null||n===void 0)&&n.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)){let s=this.remoteParticipants.get(e);return t&&s.updateInfo(t)&&this.sidToIdentity.set(t.sid,t.identity),s}let n=this.createParticipant(e,t);return this.remoteParticipants.set(e,n),this.sidToIdentity.set(t.sid,t.identity),this.emitWhenConnected(_.ParticipantConnected,n),n.on(A.TrackPublished,s=>{this.emitWhenConnected(_.TrackPublished,s,n)}).on(A.TrackSubscribed,(s,r)=>{s.kind===E.Kind.Audio?(s.on(P.AudioPlaybackStarted,this.handleAudioPlaybackStarted),s.on(P.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):s.kind===E.Kind.Video&&(s.on(P.VideoPlaybackFailed,this.handleVideoPlaybackFailed),s.on(P.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emitWhenConnected(_.TrackSubscribed,s,r,n)}).on(A.TrackUnpublished,s=>{this.cancelPendingTrackAdded(s.trackSid),this.emit(_.TrackUnpublished,s,n)}).on(A.TrackUnsubscribed,(s,r)=>{this.emit(_.TrackUnsubscribed,s,r,n)}).on(A.TrackMuted,s=>{this.emitWhenConnected(_.TrackMuted,s,n)}).on(A.TrackUnmuted,s=>{this.emitWhenConnected(_.TrackUnmuted,s,n)}).on(A.ParticipantMetadataChanged,s=>{this.emitWhenConnected(_.ParticipantMetadataChanged,s,n)}).on(A.ParticipantNameChanged,s=>{this.emitWhenConnected(_.ParticipantNameChanged,s,n)}).on(A.AttributesChanged,s=>{this.emitWhenConnected(_.ParticipantAttributesChanged,s,n)}).on(A.ConnectionQualityChanged,s=>{this.emitWhenConnected(_.ConnectionQualityChanged,s,n)}).on(A.ParticipantPermissionsChanged,s=>{this.emitWhenConnected(_.ParticipantPermissionsChanged,s,n)}).on(A.TrackSubscriptionStatusChanged,(s,r)=>{this.emitWhenConnected(_.TrackSubscriptionStatusChanged,s,r,n)}).on(A.TrackSubscriptionFailed,(s,r)=>{this.emit(_.TrackSubscriptionFailed,s,n,r)}).on(A.TrackSubscriptionPermissionChanged,(s,r)=>{this.emitWhenConnected(_.TrackSubscriptionPermissionChanged,s,r,n)}).on(A.Active,()=>{this.emitWhenConnected(_.ParticipantActive,n),n.kind===Ln.AGENT&&this.localParticipant.setActiveAgent(n)}),t&&n.updateInfo(t),n}sendSyncState(){let e=Array.from(this.remoteParticipants.values()).reduce((s,r)=>(s.push(...r.getTrackPublications()),s),[]),t=this.localParticipant.getTrackPublications(),n=this.outgoingDataTrackManager.queryPublished();this.engine.sendSyncState(e,t,n)}updateSubscriptions(){for(let e of this.remoteParticipants.values())for(let t of e.videoTrackPublications.values())t.isSubscribed&&zm(t)&&t.emitTrackUpdate()}getRemoteParticipantBySid(e){let t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}getClientInfoCapabilities(e){var t;let n=[];return(Vn((t=e.frameMetadata)!==null&&t!==void 0?t:e.packetTrailer)||this.e2eeManager)&&n.push(Nn.CAP_PACKET_TRAILER),kt()&&n.push(Nn.CAP_COMPRESSION_DEFLATE_RAW),n}registerRpcDataStreamHandler(){this.incomingDataStreamManager.registerTextStreamHandler(Kl,(e,t)=>f(this,[e,t],void 0,function(n,s){var r=this;let a=s.identity;return function*(){var o;let c=(o=n.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcServerManager.handleIncomingDataStream(n,a,c)}()})),this.incomingDataStreamManager.registerTextStreamHandler(Gl,(e,t)=>f(this,[e,t],void 0,function(n,s){var r=this;let a=s.identity;return function*(){var o;let c=(o=n.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcClientManager.handleIncomingDataStream(n,a,c)}()}))}setStatsLogging(e){e?this.statsLogInterval||(this.statsLogInterval=z.setInterval(()=>{this.logWebRTCStats()},Kp)):this.statsLogInterval&&(z.clearInterval(this.statsLogInterval),this.statsLogInterval=void 0)}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=z.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,Pe.STATE_MISMATCH)))):e=0},Hp)}clearConnectionReconcile(){this.connectionReconcileInterval&&z.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===K.Connected),this.setStatsLogging(e===K.Connected),this.emit(_.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let t=L(e,2),n=t[0],s=t[1];this.emit(n,...s)}),this.bufferedEvents=[]}emitWhenConnected(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];if(this.state===K.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,n]);else if(this.state===K.Connected)return this.emit(e,...n);return!1}simulateParticipants(e){return f(this,void 0,void 0,function*(){var t,n,s,r;let 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 rs({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:ee.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new xt({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(_.SignalConnected),this.emit(_.Connected),this.setAndEmitConnectionState(K.Connected),a.video){let c=new zn(E.Kind.Video,new Kt({source:de.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:qe.AUDIO,name:"video-dummy"}),new ln(a.useRealTracks&&(!((t=window.navigator.mediaDevices)===null||t===void 0)&&t.getUserMedia)?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:Yo(160*((n=o.aspectRatios[0])!==null&&n!==void 0?n:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(c),this.localParticipant.emit(A.LocalTrackPublished,c)}if(a.audio){let c=new zn(E.Kind.Audio,new Kt({source:de.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:qe.AUDIO}),new dn(a.useRealTracks&&(!((s=navigator.mediaDevices)===null||s===void 0)&&s.getUserMedia)?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:xs(),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 xt({sid:Math.floor(Math.random()*1e4).toString(),identity:"simulated-".concat(c),state:zt.ACTIVE,tracks:[],joinedAt:ee.parse(Date.now())}),l=this.getOrCreateParticipant(d.identity,d);if(o.video){let u=Yo(160*((r=o.aspectRatios[c%o.aspectRatios.length])!==null&&r!==void 0?r:1),160,!1,!0),h=new Kt({source:de.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:qe.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),d.tracks=[...d.tracks,h]}if(o.audio){let u=xs(),h=new Kt({source:de.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:qe.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,n=new Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];if(e!==_.ActiveSpeakersChanged&&e!==_.TranscriptionReceived){let r=Jl(n).filter(a=>a!==void 0);(e===_.TrackSubscribed||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,...n)}};mn.cleanupRegistry=typeof FinalizationRegistry<"u"&&typeof WeakRef<"u"&&new FinalizationRegistry(i=>{i()});function Jl(i){return i.map(e=>{if(e)return Array.isArray(e)?Jl(e):typeof e=="object"?"logContext"in e?e.logContext:void 0:e})}var Be;(function(i){i[i.IDLE=0]="IDLE",i[i.RUNNING=1]="RUNNING",i[i.SKIPPED=2]="SKIPPED",i[i.SUCCESS=3]="SUCCESS",i[i.FAILED=4]="FAILED"})(Be||(Be={}));var tt=class extends we.EventEmitter{constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.status=Be.IDLE,this.logs=[],this.options={},this.url=e,this.token=t,this.name=this.constructor.name,this.room=new mn(n.roomOptions),this.connectOptions=n.connectOptions,this.options=n}run(e){return f(this,void 0,void 0,function*(){if(this.status!==Be.IDLE)throw Error("check is running already");this.setStatus(Be.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!==Be.SKIPPED&&this.setStatus(this.isSuccess()?Be.SUCCESS:Be.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>e.level==="error")}connect(e){return f(this,void 0,void 0,function*(){return this.room.state===K.Connected?this.room:(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions),this.room)})}disconnect(){return f(this,void 0,void 0,function*(){this.room&&this.room.state!==K.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(Be.SKIPPED)}switchProtocol(e){return f(this,void 0,void 0,function*(){let t=!1,n=!1;if(this.room.on(_.Reconnecting,()=>{t=!0}),this.room.once(_.Reconnected,()=>{n=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(r=>setTimeout(r,1e3)),!t)return;let s=Date.now()+1e4;for(;Date.now()<s;){if(n)return;yield ke(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}}},pa=class extends tt{get description(){return"Cloud regions"}perform(){return f(this,void 0,void 0,function*(){let e=new ze(this.url,this.token);if(!e.isCloud()){this.skip();return}let t=[],n=new Set;for(let r=0;r<3;r++){let a=yield e.getNextBestRegionUrl();if(!a)break;if(n.has(a))continue;n.add(a);let 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);let s=t[0];this.bestStats=s,this.appendMessage("best Cloud region: ".concat(s.region))})}getInfo(){let e=super.getInfo();return e.data=this.bestStats,e}checkCloudRegion(e){return f(this,void 0,void 0,function*(){var t,n;yield this.connect(e),this.options.protocol==="tcp"&&(yield this.switchProtocol("tcp"));let s=(t=this.room.serverInfo)===null||t===void 0?void 0:t.region;if(!s)throw new Error("Region not found");let 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();let u=Date.now(),h=yield(n=this.room.engine.pcManager)===null||n===void 0?void 0:n.publisher.getStats(),m={region:s,rtt:1e4,duration:u-l};return h?.forEach(g=>{g.type==="candidate-pair"&&g.nominated&&(m.rtt=g.currentRoundTripTime*1e3)}),yield this.disconnect(),m})}},er=1e4,ga=class extends tt{get description(){return"Connection via UDP vs TCP"}perform(){return f(this,void 0,void 0,function*(){let 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");let n=this.bestStats;this.appendMessage("upstream bitrate: ".concat((n.bitrateTotal/n.count/1e3/1e3).toFixed(2)," mbps")),this.appendMessage("RTT: ".concat((n.rttTotal/n.count*1e3).toFixed(2)," ms")),this.appendMessage("jitter: ".concat((n.jitterTotal/n.count*1e3).toFixed(2)," ms")),n.packetsLost>0&&this.appendWarning("packets lost: ".concat((n.packetsLost/n.packetsSent*100).toFixed(2),"%")),n.qualityLimitationDurations.bandwidth>1&&this.appendWarning("bandwidth limited ".concat((n.qualityLimitationDurations.bandwidth/(er/1e3)*100).toFixed(2),"%")),n.qualityLimitationDurations.cpu>0&&this.appendWarning("cpu limited ".concat((n.qualityLimitationDurations.cpu/(er/1e3)*100).toFixed(2),"%"))})}getInfo(){let e=super.getInfo();return e.data=this.bestStats,e}checkConnectionProtocol(e){return f(this,void 0,void 0,function*(){yield this.connect(),e==="tcp"?yield this.switchProtocol("tcp"):yield this.switchProtocol("udp");let t=document.createElement("canvas");t.width=1280,t.height=720;let n=t.getContext("2d");if(!n)throw new Error("Could not get canvas context");let s=0,r=()=>{s=(s+1)%360,n.fillStyle="hsl(".concat(s,", 100%, 50%)"),n.fillRect(0,0,t.width,t.height),requestAnimationFrame(r)};r();let 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(()=>f(this,void 0,void 0,function*(){let h=yield d.getRTCStatsReport();h?.forEach(m=>{m.type==="outbound-rtp"?(l.packetsSent=m.packetsSent,l.qualityLimitationDurations=m.qualityLimitationDurations,l.bitrateTotal+=m.targetBitrate,l.count++):m.type==="remote-inbound-rtp"&&(l.packetsLost=m.packetsLost,l.rttTotal+=m.roundTripTime,l.jitterTotal+=m.jitter)})}),1e3);return yield new Promise(h=>setTimeout(h,er)),clearInterval(u),o.stop(),t.remove(),yield this.disconnect(),l})}},va=class extends tt{get description(){return"Can publish audio"}perform(){return f(this,void 0,void 0,function*(){var e;let t=yield this.connect(),n=yield qp();if(yield vl(n,1e3))throw new Error("unable to detect audio from microphone");this.appendMessage("detected audio from microphone"),t.localParticipant.publishTrack(n),yield new Promise(o=>setTimeout(o,3e3));let r=yield(e=n.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"))})}},ba=class extends tt{get description(){return"Can publish video"}perform(){return f(this,void 0,void 0,function*(){var e;let t=yield this.connect(),n=yield jp();yield this.checkForVideo(n.mediaStreamTrack),t.localParticipant.publishTrack(n),yield new Promise(a=>setTimeout(a,5e3));let s=yield(e=n.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=>{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 f(this,void 0,void 0,function*(){let t=new MediaStream;t.addTrack(e.clone());let n=document.createElement("video");n.srcObject=t,n.muted=!0,n.autoplay=!0,n.playsInline=!0,n.setAttribute("playsinline","true"),document.body.appendChild(n),yield new Promise(s=>{n.onplay=()=>{setTimeout(()=>{var r,a,o,c;let d=document.createElement("canvas"),l=e.getSettings(),u=(a=(r=l.width)!==null&&r!==void 0?r:n.videoWidth)!==null&&a!==void 0?a:1280,h=(c=(o=l.height)!==null&&o!==void 0?o:n.videoHeight)!==null&&c!==void 0?c:720;d.width=u,d.height=h;let m=d.getContext("2d");m.drawImage(n,0,0);let p=m.getImageData(0,0,d.width,d.height).data,k=!0;for(let T=0;T<p.length;T+=4)if(p[T]!==0||p[T+1]!==0||p[T+2]!==0){k=!1;break}k?this.appendError("camera appears to be producing only black frames"):this.appendMessage("received video frames"),s()},1e3)},n.play()}),t.getTracks().forEach(s=>s.stop()),n.remove()})}},ya=class extends tt{get description(){return"Resuming connection after interruption"}perform(){return f(this,void 0,void 0,function*(){var e;let t=yield this.connect(),n=!1,s=!1,r,a=new Promise(d=>{setTimeout(d,5e3),r=d}),o=()=>{n=!0};t.on(_.SignalReconnecting,o).on(_.Reconnecting,o).on(_.Reconnected,()=>{s=!0,r(!0)}),(e=t.engine.client.ws)===null||e===void 0||e.close();let c=t.engine.client.onClose;if(c&&c(""),yield a,n){if(!s||t.state!==K.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")})}},ka=class extends tt{get description(){return"Can connect via TURN"}perform(){return f(this,void 0,void 0,function*(){var e,t,n;cn(new URL(this.url))&&(this.appendMessage("Using region specific url"),this.url=(e=yield new ze(this.url,this.token).getNextBestRegionUrl())!==null&&e!==void 0?e:this.url);let s=new Kn,r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0),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(),!((n=(t=this.connectOptions)===null||t===void 0?void 0:t.rtcConfig)===null||n===void 0)&&n.iceServers||o?yield this.room.connect(this.url,this.token,{rtcConfig:{iceTransportPolicy:"relay"}}):(this.appendWarning("No TURN servers configured."),this.skip(),yield new Promise(d=>setTimeout(d,0)))})}},Ta=class extends tt{get description(){return"Establishing WebRTC connection"}perform(){return f(this,void 0,void 0,function*(){let e=!1,t=!1;this.room.on(_.SignalConnected,()=>{var n;let s=this.room.engine.client.onTrickle;this.room.engine.client.onTrickle=(r,a)=>{if(r.candidate){let o=new RTCIceCandidate(r),c="".concat(o.protocol," ").concat(o.address,":").concat(o.port," ").concat(o.type);o.address&&(Gp(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)},!((n=this.room.engine.pcManager)===null||n===void 0)&&n.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(),W.info("now the room is connected")}catch(n){throw this.appendWarning("ports need to be open on firewall in order to connect."),n}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 Gp(i){let e=i.split(".");if(e.length===4){if(e[0]==="10")return!0;if(e[0]==="192"&&e[1]==="168")return!0;if(e[0]==="172"){let t=parseInt(e[1],10);if(t>=16&&t<=31)return!0}}return!1}var Sa=class extends tt{get description(){return"Connecting to signal connection via WebSocket"}perform(){return f(this,void 0,void 0,function*(){var e,t,n;(this.url.startsWith("ws:")||this.url.startsWith("http:"))&&this.appendWarning("Server is insecure, clients may block connections to it");let s=new Kn,r;try{r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0)}catch(a){if(cn(new URL(this.url))){this.appendMessage("Initial connection failed with error ".concat(a.message,". Retrying with region fallback"));let c=yield new ze(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)===fd.Cloud&&(!((t=r.serverInfo)===null||t===void 0)&&t.region)&&this.appendMessage("LiveKit Cloud: ".concat((n=r.serverInfo)===null||n===void 0?void 0:n.region))):this.appendError("Websocket connection could not be established"),yield s.close()})}},xc=class extends we.EventEmitter{constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.options={},this.checkResults=new Map,this.url=e,this.token=t,this.options=n}getNextCheckId(){let e=this.checkResults.size;return this.checkResults.set(e,{logs:[],status:Be.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!==Be.FAILED)}getResults(){return Array.from(this.checkResults.values())}createAndRunCheck(e){return f(this,void 0,void 0,function*(){let t=this.getNextCheckId(),n=new e(this.url,this.token,this.options),s=a=>{this.updateCheck(t,a)};n.on("update",s);let r=yield n.run();return n.off("update",s),r})}checkWebsocket(){return f(this,void 0,void 0,function*(){return this.createAndRunCheck(Sa)})}checkWebRTC(){return f(this,void 0,void 0,function*(){return this.createAndRunCheck(Ta)})}checkTURN(){return f(this,void 0,void 0,function*(){return this.createAndRunCheck(ka)})}checkReconnect(){return f(this,void 0,void 0,function*(){return this.createAndRunCheck(ya)})}checkPublishAudio(){return f(this,void 0,void 0,function*(){return this.createAndRunCheck(va)})}checkPublishVideo(){return f(this,void 0,void 0,function*(){return this.createAndRunCheck(ba)})}checkConnectionProtocol(){return f(this,void 0,void 0,function*(){let e=yield this.createAndRunCheck(ga);if(e.data&&"protocol"in e.data){let t=e.data;this.options.protocol=t.protocol}return e})}checkCloudRegion(){return f(this,void 0,void 0,function*(){return this.createAndRunCheck(pa)})}};new TextEncoder;var eg=new TextDecoder,tg=new TextDecoder("utf-8",{fatal:!0}),ve=class extends Error{constructor(e,t){var n;super(e,t),x(this,"code","ERR_JOSE_GENERIC"),this.name=this.constructor.name,(n=Error.captureStackTrace)===null||n===void 0||n.call(Error,this,this.constructor)}};x(ve,"code","ERR_JOSE_GENERIC");var Ca=class extends ve{constructor(e,t){let n=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:n,reason:s,payload:t}}),x(this,"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),x(this,"claim",void 0),x(this,"reason",void 0),x(this,"payload",void 0),this.claim=n,this.reason=s,this.payload=t}};x(Ca,"code","ERR_JWT_CLAIM_VALIDATION_FAILED");var Ea=class extends ve{constructor(e,t){let n=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:n,reason:s,payload:t}}),x(this,"code","ERR_JWT_EXPIRED"),x(this,"claim",void 0),x(this,"reason",void 0),x(this,"payload",void 0),this.claim=n,this.reason=s,this.payload=t}};x(Ea,"code","ERR_JWT_EXPIRED");var wa=class extends ve{constructor(){super(...arguments),x(this,"code","ERR_JOSE_ALG_NOT_ALLOWED")}};x(wa,"code","ERR_JOSE_ALG_NOT_ALLOWED");var _a=class extends ve{constructor(){super(...arguments),x(this,"code","ERR_JOSE_NOT_SUPPORTED")}};x(_a,"code","ERR_JOSE_NOT_SUPPORTED");var Ra=class extends ve{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),x(this,"code","ERR_JWE_DECRYPTION_FAILED")}};x(Ra,"code","ERR_JWE_DECRYPTION_FAILED");var Pa=class extends ve{constructor(){super(...arguments),x(this,"code","ERR_JWE_INVALID")}};x(Pa,"code","ERR_JWE_INVALID");var Ia=class extends ve{constructor(){super(...arguments),x(this,"code","ERR_JWS_INVALID")}};x(Ia,"code","ERR_JWS_INVALID");var Ma=class extends ve{constructor(){super(...arguments),x(this,"code","ERR_JWT_INVALID")}};x(Ma,"code","ERR_JWT_INVALID");var Aa=class extends ve{constructor(){super(...arguments),x(this,"code","ERR_JWK_INVALID")}};x(Aa,"code","ERR_JWK_INVALID");var Oa=class extends ve{constructor(){super(...arguments),x(this,"code","ERR_JWKS_INVALID")}};x(Oa,"code","ERR_JWKS_INVALID");var Da=class extends ve{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),x(this,"code","ERR_JWKS_NO_MATCHING_KEY")}};x(Da,"code","ERR_JWKS_NO_MATCHING_KEY");var La=class extends ve{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),x(this,Symbol.asyncIterator,Eu(function*(){})),x(this,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS")}};x(La,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS");var Na=class extends ve{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),x(this,"code","ERR_JWKS_TIMEOUT")}};x(Na,"code","ERR_JWKS_TIMEOUT");var xa=class extends ve{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),x(this,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED")}};x(xa,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED");var zp=1e3,ng=60*zp;var ig=Symbol.for("lk.serializer");var po=(s=>(s[s.DEBUG=0]="DEBUG",s[s.INFO=1]="INFO",s[s.ERROR=2]="ERROR",s[s.CRITICAL=3]="CRITICAL",s))(po||{}),gs=class{constructor(e=1){N(this,"currentLevel");N(this,"destination");N(this,"session_id");this.currentLevel=e,this.destination=null,this.session_id=null}formatMessage(e,t){let n=new Date().toISOString(),s=this.destination??"not_received",r=this.session_id??"not_received";return`SimliClient | ${n} | ${e} | ${s}/${r} | ${t}`}log(e,t,n,...s){if(e<this.currentLevel)return;let r=this.formatMessage(t,n);switch(e){case 0:case 1:console.log(r,...s);break;case 2:case 3:console.error(r,...s);break}}debug(e,...t){this.log(0,"DEBUG",e,...t)}info(e,...t){this.log(1,"INFO",e,...t)}error(e,...t){this.log(2,"ERROR",e,...t)}critical(e,...t){this.log(3,"CRITICAL",e,...t)}setLevel(e){this.currentLevel=e}getLevel(){return this.currentLevel}};var fn=class{constructor(e,t){N(this,"wsURL");N(this,"wsConnection");N(this,"logger");this.wsURL=e,this.wsConnection=new WebSocket(this.wsURL),this.wsConnection.addEventListener("message",n=>this.logger.debug(n.data)),this.logger=t}async connect(e){this.wsConnection.onopen=e}disconnect(){this.wsConnection.close()}send(e){if(this.wsConnection.readyState!=WebSocket.OPEN)throw`Invalid State, WS Connection ${this.wsConnection.readyState.toString()}`;this.wsConnection.send(e)}sendOffer(e){this.send(JSON.stringify(e))}sendSignal(e){this.send(e)}sendAudioData(e){this.logger.getLevel()===0&&this.logger.debug("Sent Audio of length: "+(e.length/32e3).toString()),this.send(e)}sendAudioDataImmediate(e){this.logger.getLevel()===0&&this.logger.debug("Sent Audio of length for immediate playback: "+(e.length/32e3).toString());let s=new TextEncoder().encode("PLAY_IMMEDIATE"),r=new Uint8Array(s.length+e.length);r.set(s,0),r.set(e,s.length),this.send(r)}};function vs(i,e){let t=JSON.parse(e);i.destination=t.destination,i.session_id=t.session_id}async function bs(i,e){let t=e.data.toUpperCase().split(" ")[0];switch(t){case"START":break;case"ACK":{i.emit("ack");break}case"STOP":{i.disconnect(),i.emit("stop");break}case"CLOSING":case"RATE":case"ERROR":case"ERROR:":i.disconnect(),i.emit("error",e.data);case"SPEAK":{i.emit("speaking");break}case"SILENT":{i.emit("silent");break}default:t.includes("SDP")||t.includes("LIVEKIT")?i.emit("connection_info",e.data):t.includes("VIDEO_METADATA")?i.emit("video_info",e.data):t.includes("ENDFRAME")?(i.emit("stop"),i.disconnect()):t.includes("DESTINATION")?i.emit("destination",e.data):i.emit("unknown",e.data)}}var Jn=class{constructor(e,t,n,s,r,a){N(this,"videoElementAnchor");N(this,"audioElementAnchor");N(this,"signalingConnection");N(this,"session_token");N(this,"pc");N(this,"logger");N(this,"events",new Map);N(this,"websocketPromise");N(this,"websocketReject",null);this.logger=r,this.on("startup_error",a),this.session_token=t;let o=new URL(e+"/compose/webrtc/livekit");o.searchParams.set("session_token",t),this.signalingConnection=new fn(o,this.logger),this.on("destination",d=>vs(this.logger,d)),this.websocketPromise=new Promise((d,l)=>{this.websocketReject=l,this.signalingConnection.connect(()=>{d("success"),this.logger.debug("LK WebSocket Connected")})}),this.signalingConnection.wsConnection.onmessage=d=>{bs(this,d)},this.signalingConnection.wsConnection.onerror=d=>{this.emit("startup_error","Websocket Failed"),this.websocketReject&&(this.websocketReject("Websocket Failed"),this.websocketReject=null)};let c={adaptiveStream:!1,dynacast:!0};this.pc=new mn(c),this.on("connection_info",d=>this.join_lk_room(d)),this.videoElementAnchor=n,this.audioElementAnchor=s}on(e,t){this.events.has(e)||this.events.set(e,new Set),this.events.get(e)?.add(t),this.logger.debug("Registered Callback for Event: "+e)}off(e,t){if(!this.events.has(e))throw"Event Not Regsitered";this.events.get(e)?.delete(t)}emit(e,...t){this.logger.debug("Event: "+e),this.events.get(e)?.forEach(n=>{n(...t)})}async connect(){this.logger.info("Connecting"),this.setupConnectionStateHandler(),await this.websocketPromise}async disconnect(){this.logger.info("Disconnecting");try{this.signalingConnection.sendSignal("DONE")}catch{this.logger.error("FAILED TO SEND FINAL MESSAGE")}try{this.signalingConnection.disconnect()}catch{this.logger.error("SIGNALING ALREADY DISCONNECTED")}try{await this.pc.disconnect()}catch{this.logger.error("LOCAL PEER ALREADY CLOSED")}}async join_lk_room(e){let t=JSON.parse(e);this.logger.debug(t),t.livekit_url&&t.livekit_token?await this.pc.connect(t.livekit_url,t.livekit_token):(this.disconnect(),this.emit("error","Invalid Join Info, Contact Simli For Support"))}setupConnectionStateHandler(){this.pc.on(_.Disconnected,()=>{this.disconnect()}),this.pc.on(_.Connected,()=>{}),this.pc.on(_.TrackSubscribed,(e,t,n)=>{this.logger.debug("Track Received: "+e.kind),e.kind===E.Kind.Video?(e.attach(this.videoElementAnchor),this.videoElementAnchor.requestVideoFrameCallback(()=>{this.emit("start")})):e.kind===E.Kind.Audio&&e.attach(this.audioElementAnchor)})}};var Qn=class{constructor(e,t,n,s,r,a,o,c){N(this,"videoElementAnchor");N(this,"audioElementAnchor");N(this,"signalingConnection");N(this,"session_token");N(this,"pc");N(this,"events",new Map);N(this,"logger");N(this,"iceCandidateCount");N(this,"previousIceCandidateCount");N(this,"iceTimeout",null);N(this,"websocketPromise");N(this,"websocketReject",null);this.logger=o,this.on("startup_error",c),this.session_token=t;let d=new URL(e+"/compose/webrtc/p2p");d.searchParams.set("session_token",t),d.searchParams.set("enableSFU",String(n)),this.on("destination",u=>vs(this.logger,u)),this.signalingConnection=new fn(d,this.logger),this.websocketPromise=new Promise((u,h)=>{this.websocketReject=h,this.signalingConnection.connect(()=>{u("success"),this.logger.debug("P2P WebSocket Connected")})}),this.signalingConnection.wsConnection.onmessage=u=>{bs(this,u)},this.signalingConnection.wsConnection.onerror=u=>{this.emit("startup_error","Websocket Failed"),this.websocketReject&&(this.websocketReject("Websocket Failed"),this.websocketReject=null)},this.on("connection_info",u=>this.registerPeerInfo(u)),this.videoElementAnchor=r,this.audioElementAnchor=a,this.iceCandidateCount=0,this.previousIceCandidateCount=0;let l={sdpSemantics:"unified-plan",iceServers:s};this.pc=new window.RTCPeerConnection(l),this.pc.addTransceiver("audio",{direction:"recvonly"}),this.pc.addTransceiver("video",{direction:"recvonly"})}on(e,t){this.events.has(e)||this.events.set(e,new Set),this.events.get(e)?.add(t)}off(e,t){this.events.get(e)?.delete(t)}emit(e,...t){this.events.get(e)?.forEach(n=>{try{n(...t)}catch{this.logger.error("CALLBACK FAILED: "+n.name)}})}async connect(){let e=await this.pc.createOffer();await this.pc.setLocalDescription(e),await this.waitForIceGathering(),this.setupPeerConnectionListeners(),await this.websocketPromise,this.pc.localDescription&&this.signalingConnection.sendOffer(this.pc.localDescription)}async disconnect(){this.logger.info("Disconnecting");try{this.signalingConnection.sendSignal("DONE")}catch{this.logger.error("FAILED TO SEND FINAL MESSAGE")}try{this.signalingConnection.disconnect()}catch{this.logger.error("SIGNALING ALREADY DISCONNECTED")}try{this.pc.close()}catch{this.logger.error("LOCAL PEER ALREADY CLOSED")}}async registerPeerInfo(e){let t=JSON.parse(e);t.sdp&&t.type=="answer"?await this.pc.setRemoteDescription(new RTCSessionDescription(t)):(this.disconnect(),this.emit("error","Invalid Join Info, Contact Simli For Support"))}async waitForIceGathering(){if(this.iceCandidateCount=0,this.previousIceCandidateCount=0,this.pc.iceGatheringState!=="complete")return new Promise((e,t)=>{this.iceTimeout||(this.iceTimeout=setTimeout(()=>{t(new Error("ICE gathering timeout"))},1e4));let n=()=>{this.pc.iceGatheringState==="complete"||this.iceCandidateCount===this.previousIceCandidateCount?(this.iceTimeout&&clearTimeout(this.iceTimeout),e()):(this.previousIceCandidateCount=this.iceCandidateCount,setTimeout(n,150))};n()})}setupPeerConnectionListeners(){this.pc.addEventListener("track",e=>{e.track.kind==="video"?(this.videoElementAnchor.srcObject=e.streams[0],this.videoElementAnchor.requestVideoFrameCallback(()=>{this.emit("start")})):e.track.kind==="audio"&&this.audioElementAnchor&&(this.audioElementAnchor.srcObject=e.streams[0])}),this.pc.onicecandidate=e=>{e.candidate!==null&&(this.iceCandidateCount+=1)}}};var Jp=i=>{if(i<=0)throw"Invalid Buffer Size, Can't be negative";if(Math.floor(i)-i!=0)throw"Invalid Buffer Size, Can't be a float";return`
        class AudioProcessor extends AudioWorkletProcessor {
          constructor() {
            super();
            this.buffer = new Int16Array(${i});
            this.bufferIndex = 0;
        }

          process(inputs, outputs, parameters) {
            const input = inputs[0];
            const inputChannel = input[0];
            if (inputChannel) {
              for (let i = 0; i < inputChannel.length; i++) {
                this.buffer[this.bufferIndex] = Math.max(-32768, Math.min(32767, Math.round(inputChannel[i] * 32767)));
                this.bufferIndex++;

                if (this.bufferIndex === this.buffer.length){
                  this.port.postMessage({type: 'audioData', data: this.buffer.slice(0, this.bufferIndex)});
                  this.bufferIndex = 0;
                }
              }
            }
            return true;
          }
        }

        registerProcessor('audio-processor', AudioProcessor);
      `};async function Ng(i,e="https://api.simli.ai"){let t=`${e}/compose/token`,n=await fetch(t,{method:"POST",body:JSON.stringify(i.config),headers:{"Content-Type":"application/json","x-simli-api-key":i.apiKey}});if(!n.ok)throw await n.text();return await n.json()}async function xg(i,e="https://api.simli.ai"){try{let t=`${e}/compose/ice`,n=await fetch(t,{headers:{"Content-Type":"application/json","x-simli-api-key":i},method:"GET"});if(!n.ok)throw new Error(`SIMLI: HTTP error! status: ${n.status}`);let s=await n.json();if(!s||s.length===0)throw new Error("SIMLI: No ICE servers returned");return s}catch{return[{urls:["stun:stun.l.google.com:19302"]}]}}var Ql=class{constructor(e,t,n,s,r=0,a="p2p",o="websockets",c="wss://api.simli.ai",d=3e3){N(this,"session_token");N(this,"transport","livekit");N(this,"signaling","websockets");N(this,"videoElement");N(this,"audioElement");N(this,"audioBufferSize",3e3);N(this,"connection");N(this,"connectionTimeout");N(this,"connectionResolve");N(this,"connectionReject");N(this,"connectionPromise");N(this,"sourceNode",null);N(this,"audioWorklet",null);N(this,"MAX_RETRY_ATTEMPTS",10);N(this,"RETRY_DELAY",2e3);N(this,"CONNECTION_TIMEOUT_MS",15e3);N(this,"retryAttempt",0);N(this,"SimliWSURL","wss://api.simli.ai");N(this,"audioContext",new(window.AudioContext||window.webkitAudioContext)({sampleRate:16e3}));N(this,"logger");N(this,"iceServers");N(this,"persistent_events");N(this,"failReason",null);N(this,"shouldStop",!1);N(this,"ClearBuffer",()=>{this.connection.signalingConnection.sendSignal("SKIP")});if(d<=0)throw"Invalid Buffer Size, Can't be negative";if(Math.floor(d)-d!=0)throw"Invalid Buffer Size, Can't be a float";if(!(c.startsWith("ws://")||c.startsWith("wss://"))||c.endsWith("/"))throw"Invalid Simli WS URL";this.audioBufferSize=d,this.session_token=e,this.transport=a,this.signaling=o,this.SimliWSURL=c,this.videoElement=t,this.audioElement=n,this.iceServers=s,this.logger=new gs(r);let l,u;switch(this.connectionPromise=new Promise((h,m)=>{l=h,u=m}),this.connectionResolve=l,this.connectionReject=u,this.persistent_events=new Map,this.connectionTimeout=setTimeout(()=>this.connectionReject("CONNECTION TIMED OUT"),this.CONNECTION_TIMEOUT_MS),this.transport){case"livekit":this.connection=new Jn(this.SimliWSURL,this.session_token,t,n,this.logger,this.connectionReject);break;case"p2p":if(!s||s.length==0)throw"Ice Servers Required for P2P Mode";this.connection=new Qn(this.SimliWSURL,this.session_token,!0,s,t,n,this.logger,this.connectionReject);break;default:throw new Error("Not Implemented Yet")}this.connection.on("start",()=>{this.connectionResolve(),clearTimeout(this.connectionTimeout)}),this.connection.on("unknown",h=>this.logger.debug("UNKOWN MESSAGE FROM SERVER: "+h)),this.connection.on("error",h=>{this.failReason=h,this.connectionReject(h)})}on(e,t){this.persistent_events.has(e)||this.persistent_events.set(e,new Set),this.persistent_events.get(e)?.add(t),this.logger.debug("Registered Callback for Event: "+e),this.connection.on(e,t)}off(e,t){if(!this.persistent_events.has(e))throw"Event Not Regsitered";this.persistent_events.get(e)?.delete(t),this.connection.off(e,t)}resetConnections(e,t,n){this.failReason=null;let s,r;switch(this.connectionPromise=new Promise((a,o)=>{s=a,r=o}),this.connectionResolve=s,this.connectionReject=r,this.connectionTimeout=setTimeout(()=>this.connectionReject("Connection Timed Out"),this.CONNECTION_TIMEOUT_MS),this.transport){case"livekit":this.connection=new Jn(this.SimliWSURL,this.session_token,e,t,this.logger,this.connectionReject);break;case"p2p":if(!n||n.length==0)throw"Ice Servers Required for P2P Mode";this.connection=new Qn(this.SimliWSURL,this.session_token,!0,n,e,t,this.logger,this.connectionReject);break;default:throw new Error("Not Implemented Yet")}this.connection.on("start",()=>{this.connectionResolve(),clearTimeout(this.connectionTimeout)}),this.connection.on("error",a=>{this.retryAttempt=this.MAX_RETRY_ATTEMPTS,this.connectionReject(a)}),this.connection.on("unknown",a=>this.logger.debug("UNKOWN MESSAGE FROM SERVER: "+a)),this.persistent_events.forEach((a,o)=>{a.forEach(c=>{this.connection.on(o,c)})})}async start(){if(this.shouldStop)throw new Error("Disconnect Already Called, Can't reuse same SimliClient multiple times create a new SimliClient Object");try{await this.connection.connect(),await this.connectionPromise,this.retryAttempt=0}catch(e){if(this.failReason)throw e;if(this.retryAttempt>=this.MAX_RETRY_ATTEMPTS)throw new Error("Too Many Retry Attempts Failed to connect");if(this.shouldStop)throw this.shouldStop=!1,new Error("Called Disconnect Before A Connecction succeeded");this.logger.error("FAILED: "+e),await this.connection.disconnect(),await new Promise(t=>setTimeout(t,this.RETRY_DELAY)),this.retryAttempt+=1,this.retryAttempt>2&&(this.transport="livekit"),this.resetConnections(this.videoElement,this.audioElement,this.iceServers),await this.start()}}async stop(){this.shouldStop=!0,await this.connection.disconnect()}listenToMediastreamTrack(e){let t=this.audioContext.createMediaStreamSource(new MediaStream([e]));this.sourceNode=t,this.attachSourceToWorklet(this.audioContext,t)}listenToAudioElement(e){let t=this.audioContext.createMediaElementSource(e);this.attachSourceToWorklet(this.audioContext,t)}attachSourceToWorklet(e,t){e.audioWorklet.addModule(URL.createObjectURL(new Blob([Jp(this.audioBufferSize)],{type:"application/javascript"}))).then(()=>{if(this.audioWorklet=new AudioWorkletNode(e,"audio-processor"),this.audioWorklet===null)throw new Error("SIMLI: AudioWorklet not initialized");t.connect(this.audioWorklet),this.audioWorklet.port.onmessage=n=>{n.data.type==="audioData"&&this.connection.signalingConnection.sendAudioData(new Uint8Array(n.data.data.buffer))}})}sendAudioData(e){this.connection.signalingConnection.sendAudioData(e)}sendAudioDataImmediate(e){this.connection.signalingConnection.sendAudioDataImmediate(e)}};export{po as LogLevel,gs as Logger,Ql as SimliClient,xg as generateIceServers,Ng as generateSimliSessionToken};