https://smartblog.ai/assets/livekit-C6cR2JI6.js

1var Js={};function pc(n,e){return e.forEach(function(t){t&&typeof t!="string"&&!Array.isArray(t)&&Object.keys(t).forEach(function(i){if(i!=="default"&&!(i in n)){var s=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(n,i,s.get?s:{enumerable:!0,get:function(){return t[i]}})}})}),Object.freeze(n)}var mc=Object.defineProperty,fc=(n,e,t)=>e in n?mc(n,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):n[e]=t,zs=(n,e,t)=>fc(n,typeof e!="symbol"?e+"":e,t);class de{constructor(){zs(this,"_locking"),zs(this,"_locks"),this._locking=Promise.resolve(),this._locks=0}isLocked(){return this._locks>0}lock(){this._locks+=1;let e;const t=new Promise(s=>e=()=>{this._locks-=1,s()}),i=this._locking.then(()=>e);return this._locking=this._locking.then(()=>t),i}}function $(n,e){if(!n)throw new Error(e)}const gc=34028234663852886e22,vc=-34028234663852886e22,bc=4294967295,yc=2147483647,kc=-2147483648;function Ei(n){if(typeof n!="number")throw new Error("invalid int 32: "+typeof n);if(!Number.isInteger(n)||n>yc||n<kc)throw new Error("invalid int 32: "+n)}function Bn(n){if(typeof n!="number")throw new Error("invalid uint 32: "+typeof n);if(!Number.isInteger(n)||n>bc||n<0)throw new Error("invalid uint 32: "+n)}function ha(n){if(typeof n!="number")throw new Error("invalid float 32: "+typeof n);if(Number.isFinite(n)&&(n>gc||n<vc))throw new Error("invalid float 32: "+n)}const pa=Symbol("@bufbuild/protobuf/enum-type");function Tc(n){const e=n[pa];return $(e,"missing enum type on enum object"),e}function ma(n,e,t,i){n[pa]=fa(e,t.map(s=>({no:s.no,name:s.name,localName:n[s.no]})))}function fa(n,e,t){const i=Object.create(null),s=Object.create(null),r=[];for(const o of e){const a=ga(o);r.push(a),i[o.name]=a,s[o.no]=a}return{typeName:n,values:r,findName(o){return i[o]},findNumber(o){return s[o]}}}function Sc(n,e,t){const i={};for(const s of e){const r=ga(s);i[r.localName]=r.no,i[r.no]=r.localName}return ma(i,n,e),i}function ga(n){return"localName"in 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this.assertBounds(),[n,e]}throw new Error("invalid varint")}function bn(n,e,t){for(let r=0;r<28;r=r+7){const o=n>>>r,a=!(!(o>>>7)&&e==0),d=(a?o|128:o)&255;if(t.push(d),!a)return}const i=n>>>28&15|(e&7)<<4,s=!!(e>>3);if(t.push((s?i|128:i)&255),!!s){for(let r=3;r<31;r=r+7){const o=e>>>r,a=!!(o>>>7),d=(a?o|128:o)&255;if(t.push(d),!a)return}t.push(e>>>31&1)}}const wi=4294967296;function Ys(n){const e=n[0]==="-";e&&(n=n.slice(1));const t=1e6;let i=0,s=0;function r(o,a){const d=Number(n.slice(o,a));s*=t,i=i*t+d,i>=wi&&(s=s+(i/wi|0),i=i%wi)}return r(-24,-18),r(-18,-12),r(-12,-6),r(-6),e?ba(i,s):fs(i,s)}function wc(n,e){let t=fs(n,e);const i=t.hi&2147483648;i&&(t=ba(t.lo,t.hi));const s=va(t.lo,t.hi);return i?"-"+s:s}function va(n,e){if({lo:n,hi:e}=Pc(n,e),e<=2097151)return String(wi*e+n);const t=n&16777215,i=(n>>>24|e<<8)&16777215,s=e>>16&65535;let r=t+i*6777216+s*6710656,o=i+s*8147497,a=s*2;const d=1e7;return 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t=new Uint8Array(8);return new DataView(t.buffer).setFloat64(0,e,!0),this.raw(t)}fixed32(e){Bn(e);let t=new Uint8Array(4);return new DataView(t.buffer).setUint32(0,e,!0),this.raw(t)}sfixed32(e){Ei(e);let t=new Uint8Array(4);return new DataView(t.buffer).setInt32(0,e,!0),this.raw(t)}sint32(e){return Ei(e),e=(e<<1^e>>31)>>>0,Xs(e,this.buf),this}sfixed64(e){let t=new Uint8Array(8),i=new DataView(t.buffer),s=Y.enc(e);return i.setInt32(0,s.lo,!0),i.setInt32(4,s.hi,!0),this.raw(t)}fixed64(e){let t=new Uint8Array(8),i=new DataView(t.buffer),s=Y.uEnc(e);return i.setInt32(0,s.lo,!0),i.setInt32(4,s.hi,!0),this.raw(t)}int64(e){let t=Y.enc(e);return bn(t.lo,t.hi,this.buf),this}sint64(e){let t=Y.enc(e),i=t.hi>>31,s=t.lo<<1^i,r=(t.hi<<1|t.lo>>>31)^i;return bn(s,r,this.buf),this}uint64(e){let t=Y.uEnc(e);return bn(t.lo,t.hi,this.buf),this}}class Oc{constructor(e,t){this.varint64=Ec,this.uint32=Rc,this.buf=e,this.len=e.length,this.pos=0,this.view=new 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s=(this.nanos+1e9).toString().substring(1);s.substring(3)==="000000"?i="."+s.substring(0,3)+"Z":s.substring(6)==="000"?i="."+s.substring(0,6)+"Z":i="."+s+"Z"}return new Date(t).toISOString().replace(".000Z",i)}toDate(){return new Date(Number(this.seconds)*1e3+Math.ceil(this.nanos/1e6))}static now(){return ye.fromDate(new Date)}static fromDate(e){const t=e.getTime();return new ye({seconds:Y.parse(Math.floor(t/1e3)),nanos:t%1e3*1e6})}static fromBinary(e,t){return new ye().fromBinary(e,t)}static fromJson(e,t){return new ye().fromJson(e,t)}static fromJsonString(e,t){return new ye().fromJsonString(e,t)}static equals(e,t){return g.util.equals(ye,e,t)}}ye.runtime=g;ye.typeName="google.protobuf.Timestamp";ye.fields=g.util.newFieldList(()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]);const rd=g.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:ye},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:ad,repeated:!0},{no:5,name:"events",kind:"message",T:cd,repeated:!0}]),ad=g.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:od,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),od=g.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:ye},{no:3,name:"value",kind:"scalar",T:2}]),cd=g.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:ye},{no:7,name:"normalized_end_timestamp",kind:"message",T:ye,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]),Oa=g.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),Ne=g.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),ne=g.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"}]),gs=g.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),ti=g.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),li=g.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),qe=g.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"}]),gt=g.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"}]),dd=g.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),ae=g.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"}]),Da=g.makeEnum("livekit.PacketTrailerFeature",[{no:0,name:"PTF_USER_TIMESTAMP"},{no:1,name:"PTF_FRAME_ID"}]),Qi=g.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:Bi,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:Ha}]),Bi=g.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),ld=g.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:g.getEnumType(ne),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}]),_t=g.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:g.getEnumType(Lt)},{no:4,name:"tracks",kind:"message",T:xt,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:ld},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:g.getEnumType(ui)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:g.getEnumType(qe)},{no:18,name:"kind_details",kind:"enum",T:g.getEnumType(ud),repeated:!0},{no:19,name:"data_tracks",kind:"message",T:Xi,repeated:!0},{no:20,name:"client_protocol",kind:"scalar",T:5}]),Lt=g.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),ui=g.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"}]),ud=g.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"}]),J=g.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),hd=g.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:dt,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:g.getEnumType(Ma)},{no:6,name:"sdp_cid",kind:"scalar",T:9}]),xt=g.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:g.getEnumType(Ne)},{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:g.getEnumType(ne)},{no:10,name:"layers",kind:"message",T:dt,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:hd,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:g.getEnumType(J)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:Ha},{no:19,name:"audio_features",kind:"enum",T:g.getEnumType(ae),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:g.getEnumType(Oa)},{no:21,name:"packet_trailer_features",kind:"enum",T:g.getEnumType(Da),repeated:!0}]),Xi=g.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:g.getEnumType(J)}]),pd=g.makeMessageType("livekit.DataTrackSubscriptionOptions",()=>[{no:1,name:"target_fps",kind:"scalar",T:13,opt:!0}]),dt=g.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:g.getEnumType(gs)},{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}]),Ma=g.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"}]),ge=g.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:g.getEnumType(Ct)},{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:vs,oneof:"value"},{no:3,name:"speaker",kind:"message",T:md,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:La,oneof:"value"},{no:7,name:"transcription",kind:"message",T:fd,oneof:"value"},{no:8,name:"metrics",kind:"message",T:rd,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:ji,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:bs,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:ys,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:ks,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:qi,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:Vi,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:Wi,oneof:"value"},{no:18,name:"encrypted_packet",kind:"message",T:Aa,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),Ct=g.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),Aa=g.makeMessageType("livekit.EncryptedPacket",()=>[{no:1,name:"encryption_type",kind:"enum",T:g.getEnumType(J)},{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}]),xa=g.makeMessageType("livekit.EncryptedPacketPayload",()=>[{no:1,name:"user",kind:"message",T:vs,oneof:"value"},{no:3,name:"chat_message",kind:"message",T:ji,oneof:"value"},{no:4,name:"rpc_request",kind:"message",T:bs,oneof:"value"},{no:5,name:"rpc_ack",kind:"message",T:ys,oneof:"value"},{no:6,name:"rpc_response",kind:"message",T:ks,oneof:"value"},{no:7,name:"stream_header",kind:"message",T:qi,oneof:"value"},{no:8,name:"stream_chunk",kind:"message",T:Vi,oneof:"value"},{no:9,name:"stream_trailer",kind:"message",T:Wi,oneof:"value"}]),md=g.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:Na,repeated:!0}]),Na=g.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}]),vs=g.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}]),La=g.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),fd=g.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:gd,repeated:!0}]),gd=g.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}]),ji=g.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}]),bs=g.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}]),ys=g.makeMessageType("livekit.RpcAck",()=>[{no:1,name:"request_id",kind:"scalar",T:9}]),ks=g.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:Ua,oneof:"value"},{no:4,name:"compressed_payload",kind:"scalar",T:12,oneof:"value"}]),Ua=g.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}]),Fa=g.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),Ba=g.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:g.getEnumType(ja)},{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}]),ja=g.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),qa=g.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:g.getEnumType(Va)},{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}]),Va=g.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

2_WEB"},{no:12,name:"NODE"},{no:13,name:"UNREAL"},{no:14,name:"ESP32"}]),Wa=g.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:cr},{no:2,name:"screen",kind:"message",T:cr},{no:3,name:"resume_connection",kind:"enum",T:g.getEnumType(li)},{no:4,name:"disabled_codecs",kind:"message",T:vd},{no:5,name:"force_relay",kind:"enum",T:g.getEnumType(li)}]),cr=g.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:g.getEnumType(li)}]),vd=g.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:Bi,repeated:!0},{no:2,name:"publish",kind:"message",T:Bi,repeated:!0}]),Ha=g.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),jn=g.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),Ka=g.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:g.getEnumType(jn)},{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"}),Ga=g.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),qi=g.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:g.getEnumType(J)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:Ka,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:Ga,oneof:"content_header"}],{localName:"DataStream_Header"}),Vi=g.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"}),Wi=g.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"}),bd=g.makeMessageType("livekit.SubscribedAudioCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"enabled",kind:"scalar",T:8}]),Le=g.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),qn=g.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),yd=g.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),kd=g.makeMessageType("livekit.SignalRequest",()=>[{no:1,name:"offer",kind:"message",T:ht,oneof:"message"},{no:2,name:"answer",kind:"message",T:ht,oneof:"message"},{no:3,name:"trickle",kind:"message",T:$i,oneof:"message"},{no:4,name:"add_track",kind:"message",T:hi,oneof:"message"},{no:5,name:"mute",kind:"message",T:Zi,oneof:"message"},{no:6,name:"subscription",kind:"message",T:en,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:Ya,oneof:"message"},{no:8,name:"leave",kind:"message",T:tn,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:Xa,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:eo,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:_s,oneof:"message"},{no:13,name:"simulate",kind:"message",T:He,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:Ps,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:no,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:ws,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:Qa,oneof:"message"},{no:19,name:"publish_data_track_request",kind:"message",T:Ts,oneof:"message"},{no:20,name:"unpublish_data_track_request",kind:"message",T:Cs,oneof:"message"},{no:21,name:"update_data_subscription",kind:"message",T:Ja,oneof:"message"}]),dr=g.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:Ed,oneof:"message"},{no:2,name:"answer",kind:"message",T:ht,oneof:"message"},{no:3,name:"offer",kind:"message",T:ht,oneof:"message"},{no:4,name:"trickle",kind:"message",T:$i,oneof:"message"},{no:5,name:"update",kind:"message",T:Rd,oneof:"message"},{no:6,name:"track_published",kind:"message",T:Es,oneof:"message"},{no:8,name:"leave",kind:"message",T:tn,oneof:"message"},{no:9,name:"mute",kind:"message",T:Zi,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:_d,oneof:"message"},{no:11,name:"room_update",kind:"message",T:Id,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:Dd,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:Ad,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:Nd,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:Ud,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:Pd,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:wd,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:Bd,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:Vd,oneof:"message"},{no:22,name:"request_response",kind:"message",T:Wd,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:Hd,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:Fd,oneof:"message"},{no:25,name:"media_sections_requirement",kind:"message",T:Jd,oneof:"message"},{no:26,name:"subscribed_audio_codec_update",kind:"message",T:Ld,oneof:"message"},{no:27,name:"publish_data_track_response",kind:"message",T:Ss,oneof:"message"},{no:28,name:"unpublish_data_track_response",kind:"message",T:Td,oneof:"message"},{no:29,name:"data_track_subscriber_handles",kind:"message",T:Sd,oneof:"message"}]),Vn=g.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:dt,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:g.getEnumType(Ma)}]),hi=g.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:g.getEnumType(Ne)},{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:g.getEnumType(ne)},{no:9,name:"layers",kind:"message",T:dt,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:Vn,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:g.getEnumType(J)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:g.getEnumType(Oa)},{no:17,name:"audio_features",kind:"enum",T:g.getEnumType(ae),repeated:!0},{no:18,name:"packet_trailer_features",kind:"enum",T:g.getEnumType(Da),repeated:!0}]),Ts=g.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:g.getEnumType(J)}]),Ss=g.makeMessageType("livekit.PublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:Xi}]),Cs=g.makeMessageType("livekit.UnpublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13}]),Td=g.makeMessageType("livekit.UnpublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:Xi}]),Sd=g.makeMessageType("livekit.DataTrackSubscriberHandles",()=>[{no:1,name:"sub_handles",kind:"map",K:13,V:{kind:"message",T:Cd}}]),Cd=g.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"}),$i=g.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:g.getEnumType(Le)},{no:3,name:"final",kind:"scalar",T:8}]),Zi=g.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),Ed=g.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:Qi},{no:2,name:"participant",kind:"message",T:_t},{no:3,name:"other_participants",kind:"message",T:_t,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:$a,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:Wa},{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:Ba},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:Bi,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),wd=g.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:$a,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:Wa},{no:3,name:"server_info",kind:"message",T:Ba},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),Es=g.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:xt}]),Pd=g.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),ht=g.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}}]),Rd=g.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:_t,repeated:!0}]),en=g.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:Fa,repeated:!0}]),Ja=g.makeMessageType("livekit.UpdateDataSubscription",()=>[{no:1,name:"updates",kind:"message",T:za,repeated:!0}]),za=g.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:pd}],{localName:"UpdateDataSubscription_Update"}),Ya=g.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:g.getEnumType(gs)},{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}]),ws=g.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:g.getEnumType(ae),repeated:!0}]),Qa=g.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}]),tn=g.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:g.getEnumType(qe)},{no:3,name:"action",kind:"enum",T:g.getEnumType(Ut)},{no:4,name:"regions",kind:"message",T:jd}]),Ut=g.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),Xa=g.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:dt,repeated:!0}]),Ps=g.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}]),$a=g.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}]),_d=g.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:Na,repeated:!0}]),Id=g.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:Qi}]),Od=g.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:g.getEnumType(ti)},{no:3,name:"score",kind:"scalar",T:2}]),Dd=g.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:Od,repeated:!0}]),Md=g.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:g.getEnumType(qn)}]),Ad=g.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:Md,repeated:!0}]),Rs=g.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:g.getEnumType(gs)},{no:2,name:"enabled",kind:"scalar",T:8}]),xd=g.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:Rs,repeated:!0}]),Nd=g.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:Rs,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:xd,repeated:!0}]),Ld=g.makeMessageType("livekit.SubscribedAudioCodecUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_audio_codecs",kind:"message",T:bd,repeated:!0}]),Za=g.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}]),eo=g.makeMessageType("livekit.SubscriptionPermission",()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:Za,repeated:!0}]),Ud=g.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}]),Fd=g.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:Qi},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:_t},{no:4,name:"other_participants",kind:"message",T:_t,repeated:!0}]),_s=g.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:ht},{no:2,name:"subscription",kind:"message",T:en},{no:3,name:"publish_tracks",kind:"message",T:Es,repeated:!0},{no:4,name:"data_channels",kind:"message",T:io,repeated:!0},{no:5,name:"offer",kind:"message",T:ht},{no:6,name:"track_sids_disabled",kind:"scalar",T:9,repeated:!0},{no:7,name:"datachannel_receive_states",kind:"message",T:to,repeated:!0},{no:8,name:"publish_data_tracks",kind:"message",T:Ss,repeated:!0}]),to=g.makeMessageType("livekit.DataChannelReceiveState",()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}]),io=g.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:g.getEnumType(Le)}]),He=g.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:g.getEnumType(yd),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,nam

2e:"leave_request_full_reconnect",kind:"scalar",T:8,oneof:"scenario"}]),no=g.makeMessageType("livekit.Ping",()=>[{no:1,name:"timestamp",kind:"scalar",T:3},{no:2,name:"rtt",kind:"scalar",T:3}]),Bd=g.makeMessageType("livekit.Pong",()=>[{no:1,name:"last_ping_timestamp",kind:"scalar",T:3},{no:2,name:"timestamp",kind:"scalar",T:3}]),jd=g.makeMessageType("livekit.RegionSettings",()=>[{no:1,name:"regions",kind:"message",T:qd,repeated:!0}]),qd=g.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}]),Vd=g.makeMessageType("livekit.SubscriptionResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"err",kind:"enum",T:g.getEnumType(dd)}]),Wd=g.makeMessageType("livekit.RequestResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"reason",kind:"enum",T:g.getEnumType(bt)},{no:3,name:"message",kind:"scalar",T:9},{no:4,name:"trickle",kind:"message",T:$i,oneof:"request"},{no:5,name:"add_track",kind:"message",T:hi,oneof:"request"},{no:6,name:"mute",kind:"message",T:Zi,oneof:"request"},{no:7,name:"update_metadata",kind:"message",T:Ps,oneof:"request"},{no:8,name:"update_audio_track",kind:"message",T:ws,oneof:"request"},{no:9,name:"update_video_track",kind:"message",T:Qa,oneof:"request"},{no:10,name:"publish_data_track",kind:"message",T:Ts,oneof:"request"},{no:11,name:"unpublish_data_track",kind:"message",T:Cs,oneof:"request"}]),bt=g.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"}]),Hd=g.makeMessageType("livekit.TrackSubscribed",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),so=g.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}]),Kd=g.makeMessageType("livekit.JoinRequest",()=>[{no:1,name:"client_info",kind:"message",T:qa},{no:2,name:"connection_settings",kind:"message",T:so},{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:hi,repeated:!0},{no:6,name:"publisher_offer",kind:"message",T:ht},{no:7,name:"reconnect",kind:"scalar",T:8},{no:8,name:"reconnect_reason",kind:"enum",T:g.getEnumType(gt)},{no:9,name:"participant_sid",kind:"scalar",T:9},{no:10,name:"sync_state",kind:"message",T:_s}]),Gd=g.makeMessageType("livekit.WrappedJoinRequest",()=>[{no:1,name:"compression",kind:"enum",T:g.getEnumType(Wn)},{no:2,name:"join_request",kind:"scalar",T:12}]),Wn=g.makeEnum("livekit.WrappedJoinRequest.Compression",[{no:0,name:"NONE"},{no:1,name:"GZIP"}]),Jd=g.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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0&&(this.track.kind==="audio"?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function mo(n){if(!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender&&n.RTCRtpReceiver))return;if(!("getStats"in n.RTCRtpSender.prototype)){const t=n.RTCPeerConnection.prototype.getSenders;t&&(n.RTCPeerConnection.prototype.getSenders=function(){const r=t.apply(this,[]);return r.forEach(o=>o._pc=this),r});const i=n.RTCPeerConnection.prototype.addTrack;i&&(n.RTCPeerConnection.prototype.addTrack=function(){const r=i.apply(this,arguments);return r._pc=this,r}),n.RTCRtpSender.prototype.getStats=function(){const r=this;return this._pc.getStats().then(o=>mr(o,r.track,!0))}}if(!("getStats"in n.RTCRtpReceiver.prototype)){const t=n.RTCPeerConnection.prototype.getReceivers;t&&(n.RTCPeerConnection.prototype.getReceivers=function(){const s=t.apply(this,[]);return s.forEach(r=>r._pc=this),s}),Dt(n,"track",i=>(i.receiver._pc=i.srcElement,i)),n.RTCRtpReceiver.prototype.getStats=function(){const s=this;return this._pc.getStats().then(r=>mr(r,s.track,!1))}}if(!("getStats"in n.RTCRtpSender.prototype&&"getStats"in n.RTCRtpReceiver.prototype))return;const e=n.RTCPeerConnection.prototype.getStats;n.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof n.MediaStreamTrack){const i=arguments[0];let s,r,o;return this.getSenders().forEach(a=>{a.track===i&&(s?o=!0:s=a)}),this.getReceivers().forEach(a=>(a.track===i&&(r?o=!0:r=a),a.track===i)),o||s&&r?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):s?s.getStats():r?r.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return e.apply(this,arguments)}}function fo(n){n.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(o=>this._shimmedLocalStreams[o][0])};const e=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addTrack=function(o,a){if(!a)return e.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const d=e.apply(this,arguments);return this._shimmedLocalStreams[a.id]?this._shimmedLocalStreams[a.id].indexOf(d)===-1&&this._shimmedLocalStreams[a.id].push(d):this._shimmedLocalStreams[a.id]=[a,d],d};const t=n.RTCPeerConnection.prototype.addStream;n.RTCPeerConnection.prototype.addStream=function(o){this._shimmedLocalStreams=this._shimmedLocalStreams||{},o.getTracks().forEach(c=>{if(this.getSenders().find(u=>u.track===c))throw new DOMException("Track already exists.","InvalidAccessError")});const a=this.getSenders();t.apply(this,arguments);const d=this.getSenders().filter(c=>a.indexOf(c)===-1);this._shimmedLocalStreams[o.id]=[o].concat(d)};const i=n.RTCPeerConnection.prototype.removeStream;n.RTCPeerConnection.prototype.removeStream=function(o){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[o.id],i.apply(this,arguments)};const s=n.RTCPeerConnection.prototype.removeTrack;n.RTCPeerConnection.prototype.removeTrack=function(o){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},o&&Object.keys(this._shimmedLocalStreams).forEach(a=>{const d=this._shimmedLocalStreams[a].indexOf(o);d!==-1&&this._shimmedLocalStreams[a].splice(d,1),this._shimmedLocalStreams[a].length===1&&delete this._shimmedLocalStreams[a]}),s.apply(this,arguments)}}function go(n,e){if(!n.RTCPeerConnection)return;if(n.RTCPeerConnection.prototype.addTrack&&e.version>=65)return fo(n);const t=n.RTCPeerConnection.prototype.getLocalStreams;n.RTCPeerConnection.prototype.getLocalStreams=function(){const l=t.apply(this);return this._reverseStreams=this._reverseStreams||{},l.map(u=>this._reverseStreams[u.id])};const i=n.RTCPeerConnection.prototype.addStream;n.RTCPeerConnection.prototype.addStream=function(l){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},l.getTracks().forEach(u=>{if(this.getSenders().find(p=>p.track===u))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[l.id]){const u=new n.MediaStream(l.getTracks());this._streams[l.id]=u,this._reverseStreams[u.id]=l,l=u}i.apply(this,[l])};const s=n.RTCPeerConnection.prototype.removeStream;n.RTCPeerConnection.prototype.removeStream=function(l){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},s.apply(this,[this._streams[l.id]||l]),delete this._reverseStreams[this._streams[l.id]?this._streams[l.id].id:l.id],delete this._streams[l.id]},n.RTCPeerConnection.prototype.addTrack=function(l,u){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const h=[].slice.call(arguments,1);if(h.length!==1||!h[0].getTracks().find(f=>f===l))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");if(this.getSenders().find(f=>f.track===l))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const v=this._streams[u.id];if(v)v.addTrack(l),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const f=new n.MediaStream([l]);this._streams[u.id]=f,this._reverseStreams[f.id]=u,this.addStream(f)}return this.getSenders().find(f=>f.track===l)};function r(c,l){let u=l.sdp;return Object.keys(c._reverseStreams||[]).forEach(h=>{const p=c._reverseStreams[h],v=c._streams[p.id];u=u.replace(new RegExp(v.id,"g"),p.id)}),new RTCSessionDescription({type:l.type,sdp:u})}function o(c,l){let u=l.sdp;return Object.keys(c._reverseStreams||[]).forEach(h=>{const p=c._reverseStreams[h],v=c._streams[p.id];u=u.replace(new RegExp(p.id,"g"),v.id)}),new RTCSessionDescription({type:l.type,sdp:u})}["createOffer","createAnswer"].forEach(function(c){const l=n.RTCPeerConnection.prototype[c],u={[c](){const h=arguments;return arguments.length&&typeof arguments[0]=="function"?l.apply(this,[v=>{const f=r(this,v);h[0].apply(null,[f])},v=>{h[1]&&h[1].apply(null,v)},arguments[2]]):l.apply(this,arguments).then(v=>r(this,v))}};n.RTCPeerConnection.prototype[c]=u[c]});const a=n.RTCPeerConnection.prototype.setLocalDescription;n.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?a.apply(this,arguments):(arguments[0]=o(this,arguments[0]),a.apply(this,arguments))};const d=Object.getOwnPropertyDescriptor(n.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(n.RTCPeerConnection.prototype,"localDescription",{get(){const c=d.get.apply(this);return c.type===""?c:r(this,c)}}),n.RTCPeerConnection.prototype.removeTrack=function(l){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!l._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(l._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};let h;Object.keys(this._streams).forEach(p=>{this._streams[p].getTracks().find(f=>l.track===f)&&(h=this._streams[p])}),h&&(h.getTracks().length===1?this.removeStream(this._reverseStreams[h.id]):h.removeTrack(l.track),this.dispatchEvent(new Event("negotiationneeded")))}}function Gn(n,e){!n.RTCPeerConnection&&n.webkitRTCPeerConnection&&(n.RTCPeerConnection=n.webkitRTCPeerConnection),n.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){const i=n.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};n.RTCPeerConnection.prototype[t]=s[t]})}function vo(n,e){Dt(n,"negotiationneeded",t=>{const i=t.target;if(!((e.version<72||i.getConfiguration&&i.getConfiguration().sdpSemantics==="plan-b")&&i.signalingState!=="stable"))return t})}var gr=Object.freeze({__proto__:null,fixNegotiationNeeded:vo,shimAddTrackRemoveTrack:go,shimAddTrackRemoveTrackWithNative:fo,shimGetSendersWithDtmf:po,shimGetUserMedia:lo,shimMediaStream:uo,shimOnTrack:ho,shimPeerConnection:Gn,shimSenderReceiverGetStats:mo});function bo(n,e){const t=n&&n.navigator,i=n&&n.MediaStreamTrack;if(t.getUserMedia=function(s,r,o){Is("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),t.mediaDevices.getUserMedia(s).then(r,o)},!(e.version>55&&"autoGainControl"in t.mediaDevices.getSupportedConstraints())){const s=function(o,a,d){a in o&&!(d in o)&&(o[d]=o[a],delete o[a])},r=t.mediaDevices.getUserMedia.bind(t.mediaDevices);if(t.mediaDevices.getUserMedia=function(o){return typeof o=="object"&&typeof o.audio=="object"&&(o=JSON.parse(JSON.stringify(o)),s(o.audio,"autoGainControl","mozAutoGainControl"),s(o.audio,"noiseSuppression","mozNoiseSuppression")),r(o)},i&&i.prototype.getSettings){const o=i.prototype.getSettings;i.prototype.getSettings=function(){const a=o.apply(this,arguments);return s(a,"mozAutoGainControl","autoGainControl"),s(a,"mozNoiseSuppression","noiseSuppression"),a}}if(i&&i.prototype.applyConstraints){const o=i.prototype.applyConstraints;i.prototype.applyConstraints=function(a){return this.kind==="audio"&&typeof a=="object"&&(a=JSON.parse(JSON.stringify(a)),s(a,"autoGainControl","mozAutoGainControl"),s(a,"noiseSuppression","mozNoiseSuppression")),o.apply(this,[a])}}}}function ol(n,e){n.navigator.mediaDevices&&"getDisplayMedia"in n.navigator.mediaDevices||n.navigator.mediaDevices&&(n.navigator.mediaDevices.getDisplayMedia=function(i){if(!(i&&i.video)){const s=new DOMException("getDisplayMedia without video constraints is undefined");return s.name="NotFoundError",s.code=8,Promise.reject(s)}return i.video===!0?i.video={mediaSource:e}:i.video.mediaSource=e,n.navigator.mediaDevices.getUserMedia(i)})}function yo(n){typeof n=="object"&&n.RTCTrackEvent&&"receiver"in n.RTCTrackEvent.prototype&&!("transceiver"in n.RTCTrackEvent.prototype)&&Object.defineProperty(n.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function Jn(n,e){if(typeof n!="object"||!(n.RTCPeerConnection||n.mozRTCPeerConnection))return;!n.RTCPeerConnection&&n.mozRTCPeerConnection&&(n.RTCPeerConnection=n.mozRTCPeerConnection),e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(s){const r=n.RTCPeerConnection.prototype[s],o={[s](){return arguments[0]=new(s==="addIceCandidate"?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),r.apply(this,arguments)}};n.RTCPeerConnection.prototype[s]=o[s]});const t={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=n.RTCPeerConnection.prototype.getStats;n.RTCPeerConnection.prototype.getStats=function(){const[r,o,a]=arguments;return i.apply(this,[r||null]).then(d=>{if(e.version<53&&!o)try{d.forEach(c=>{c.type=t[c.type]||c.type})}catch(c){if(c.name!=="TypeError")throw c;d.forEach((l,u)=>{d.set(u,Object.assign({},l,{type:t[l.type]||l.type}))})}return d}).then(o,a)}}function ko(n){if(!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender)||n.RTCRtpSender&&"getStats"in n.RTCRtpSender.prototype)return;const e=n.RTCPeerConnection.prototype.getSenders;e&&(n.RTCPeerConnection.prototype.getSenders=function(){const s=e.apply(this,[]);return s.forEach(r=>r._pc=this),s});const t=n.RTCPeerConnection.prototype.addTrack;t&&(n.RTCPeerConnection.prototype.addTrack=function(){const s=t.apply(this,arguments);return s._pc=this,s}),n.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function To(n){if(!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender)||n.RTCRtpSender&&"getStats"in n.RTCRtpReceiver.prototype)return;const e=n.RTCPeerConnection.prototype.getReceivers;e&&(n.RTCPeerConnection.prototype.getReceivers=function(){const i=e.apply(this,[]);return i.forEach(s=>s._pc=this),i}),Dt(n,"track",t=>(t.receiver._pc=t.srcElement,t)),n.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function So(n){!n.RTCPeerConnection||"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(t){Is("removeStream","removeTrack"),this.getSenders().forEach(i=>{i.track&&t.getTracks().includes(i.track)&&this.removeTrack(i)})})}function Co(n){n.DataChannel&&!n.RTCDataChannel&&(n.RTCDataChannel=n.DataChannel)}function Eo(n){if(!(typeof n=="object"&&n.RTCPeerConnection))return;const e=n.RTCPeerConnection.prototype.addTransceiver;e&&(n.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let i=arguments[1]&&arguments[1].sendEncodings;i===void 0&&(i=[]),i=[...i];const s=i.length>0;s&&i.forEach(o=>{if("rid"in o&&!/^[a-z0-9]{0,16}$/i.test(o.rid))throw new TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in o&&!(parseFloat(o.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in o&&!(parseFloat(o.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")});const r=e.apply(this,arguments);if(s){const{sender:o}=r,a=o.getParameters();(!("encodings"in a)||a.encodings.length===1&&Object.keys(a.encodings[0]).length===0)&&(a.encodings=i,o.sendEncodings=i,this.setParametersPromises.push(o.setParameters(a).then(()=>{delete o.sendEncodings}).catch(()=>{delete o.sendEncodings})))}return r})}function wo(n){if(!(typeof n=="object"&&n.RTCRtpSender))return;const e=n.RTCRtpSender.prototype.getParameters;e&&(n.RTCRtpSender.prototype.getParameters=function(){const i=e.apply(this,arguments);return"encodings"in i||(i.encodings=[].concat(this.sendEncodings||[{}])),i})}function Po(n){if(!(typeof n=="object"&&n.RTCPeerConnection))return;const e=n.RTCPeerConnection.prototype.createOffer;n.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>e.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):e.apply(this,arguments)}}function Ro(n){if(!(typeof n=="object"&&n.RTCPeerConnection))return;const e=n.RTCPeerConnection.prototype.createAnswer;n.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>e.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):e.apply(this,arguments)}}var vr=Object.freeze({__proto__:null,shimAddTransceiver:Eo,shimCreateAnswer:Ro,shimCreateOffer:Po,shimGetDisplayMedia:ol,shimGetParameters:wo,shimGetUserMedia:bo,shimOnTrack:yo,shimPeerConnection:Jn,shimRTCDataChannel:Co,shimReceiverGetStats:To,shimRemoveStream:So,shimSenderGetStats:ko});function _o(n){if(!(typeof n!="object"||!n.RTCPeerConnection)){if("getLocalStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in n.RTCPeerConnection.prototype)){const e=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addStream=function(i){this._localStreams||(this._localStreams=[]),this._localStreams.includes(i)||this._localStreams.push(i),i.getAudioTracks().forEach(s=>e.call(this,s,i)),i.getVideoTracks().forEach(s=>e.call(this,s,i))},n.RTCPeerConnection.prototype.addTrack=function(i){for(var s=arguments.length,r=new Array(s>1?s-1:0),o=1;o<s;o++)r[o-1]=arguments[o];return r&&r.forEach(a=>{this._localStreams?this._localStreams.includes(a)||this._localStreams.push(a):this._localStreams=[a]}),e.apply(this,arguments)}}"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(t){this._localStreams||(this._localStreams=[]);const i=this._localStreams.indexOf(t);if(i===-1)return;this._localStreams.splice(i,1);const s=t.getTracks();this.getSenders().forEach(r=>{s.includes(r.track)&&this.removeTrack(r)})})}}function Io(n){if(!(typeof n!="object"||!n.RTCPeerConnection)&&("getRemoteStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in n.RTCPeerConnection.prototype))){Object.defineProperty(n.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(t){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=t),this.addEventListener("track",this._onaddstreampoly=i=>{i.streams.forEach(s=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(s))return;this._remoteStreams.push(s);const r=new Event("addstream");r.stream=s,this.dispatchEvent(r)})})}});const e=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){const i=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(s){s.streams.forEach(r=>{if(i._remoteStreams||(i._remoteStreams=[]),i._remoteStreams.indexOf(r)>=0)return;i._remoteStreams.push(r);const o=new Event("addstream");o.stream=r,i.dispatchEvent(o)})}),e.apply(i,arguments)}}}function Oo(n){if(typeof n!="object"||!n.RTCPeerConnection)return;const e=n.RTCPeerConnection.prototype,t=e.createOffer,i=e.createAnswer,s=e.setLocalDescription,r=e.setRemoteDescription,o=e.addIceCandidate;e.createOffer=function(c,l){const u=arguments.length>=2?arguments[2]:arguments[0],h=t.apply(this,[u]);return l?(h.then(c,l),Promise.resolve()):h},e.createAnswer=function(c,l){const u=arguments.length>=2?arguments[2]:arguments[0],h=i.apply(this,[u]);return l?(h.then(c,l),Promise.resolve()):h};let a=function(d,c,l){const u=s.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u};e.setLocalDescription=a,a=function(d,c,l){const u=r.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u},e.setRemoteDescription=a,a=function(d,c,l){const u=o.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u},e.addIceCandidate=a}function Do(n){const e=n&&n.navigator;if(e.mediaDevices&&e.mediaDevices.getUserMedia){const t=e.mediaDevices,i=t.getUserMedia.bind(t);e.mediaDevices.getUserMedia=s=>i(Mo(s))}!e.getUserMedia&&e.mediaDevices&&e.mediaDevices.getUserMedia&&(e.getUserMedia=(function(i,s,r){e.mediaDevices.getUserMedia(i).then(s,r)}).bind(e))}function Mo(n){return n&&n.video!==void 0?Object.assign({},n,{video:co(n.video)}):n}function Ao(n){if(!n.RTCPeerConnection)return;const e=n.RTCPeerConnection;n.RTCPeerConnection=function(i,s){if(i&&i.iceServers){const r=[];for(let o=0;o<i.iceServers.length;o++){let a=i.iceServers[o];a.urls===void 0&&a.url?(Is("RTCIceServer.url","RTCIceServer.urls"),a=JSON.parse(JSON.stringify(a)),a.urls=a.url,delete a.url,r.push(a)):r.push(i.iceServers[o])}i.iceServers=r}return new e(i,s)},n.RTCPeerConnection.prototype=e.prototype,"generateCertificate"in e&&Object.defineProperty(n.RTCPeerConnection,"generateCertificate",{get(){return e.generateCertificate}})}function xo(n){typeof n=="object"&&n.RTCTrackEvent&&"receiver"in n.RTCTrackEvent.prototype&&!("transceiver"in n.RTCTrackEvent.prototype)&&Object.defineProperty(n.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function No(n){const e=n.RTCPeerConnection.prototype.createOffer;n.RTCPeerConnection.prototype.createOffer=function(i){if(i){typeof i.offerToReceiveAudio<"u"&&(i.offerToReceiveAudio=!!i.offerToReceiveAudio);const s=this.getTransceivers().find(o=>o.receiver.track.kind==="audio");i.offerToReceiveAudio===!1&&s?s.direction==="sendrecv"?s.setDirection?s.setDirection("sendonly"):s.direction="sendonly":s.direction==="recvonly"&&(s.setDirection?s.setDirection("inactive"):s.direction="inactive"):i.offerToReceiveAudio===!0&&!s&&this.addTransceiver("audio",{direction:"recvonly"}),typeof i.offerToReceiveVideo<"u"&&(i.offerToReceiveVideo=!!i.offerToReceiveVideo);const r=this.getTransceivers().find(o=>o.receiver.track.kind==="video");i.offerToReceiveVideo===!1&&r?r.direction==="sendrecv"?r.setDirection?r.setDirection("sendonly"):r.direction="sendonly":r.direction==="recvonly"&&(r.setDirection?r.setDirection("inactive"):r.direction="inactive"):i.offerToReceiveVideo===!0&&!r&&this.addTransceiver("video",{direction:"recvonly"})}return e.apply(this,arguments)}}function Lo(n){typeof n!="object"||n.AudioContext||(n.AudioContext=n.webkitAudioContext)}var br=Object.freeze({__proto__:null,shimAudioContext:Lo,shimCallbacksAPI:Oo,shimConstraints:Mo,shimCreateOfferLegacy:No,shimGetUserMedia:Do,shimLocalStreamsAPI:_o,shimRTCIceServerUrls:Ao,shimRemoteStreamsAPI:Io,shimTrackEventTransceiver:xo}),Tn={exports:{}},yr;function cl(){return yr||(yr=1,function(n){const e={};e.generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(t){return t.trim().split(`
3`).map(i=>i.trim())},e.splitSections=function(t){return t.split(`
4m=`).map((s,r)=>(r>0?"m="+s:s).trim()+`\r
5`)},e.getDescription=function(t){const i=e.splitSections(t);return i&&i[0]},e.getMediaSections=function(t){const i=e.splitSections(t);return i.shift(),i},e.matchPrefix=function(t,i){return e.splitLines(t).filter(s=>s.indexOf(i)===0)},e.parseCandidate=function(t){let i;t.indexOf("a=candidate:")===0?i=t.substring(12).split(" "):i=t.substring(10).split(" ");const s={foundation:i[0],component:{1:"rtp",2:"rtcp"}[i[1]]||i[1],protocol:i[2].toLowerCase(),priority:parseInt(i[3],10),ip:i[4],address:i[4],port:parseInt(i[5],10),type:i[7]};for(let r=8;r<i.length;r+=2)switch(i[r]){case"raddr":s.relatedAddress=i[r+1];break;case"rport":s.relatedPort=parseInt(i[r+1],10);break;case"tcptype":s.tcpType=i[r+1];break;case"ufrag":s.ufrag=i[r+1],s.usernameFragment=i[r+1];break;default:s[i[r]]===void 0&&(s[i[r]]=i[r+1]);break}return s},e.writeCandidate=function(t){const i=[];i.push(t.foundation);const s=t.component;s==="rtp"?i.push(1):s==="rtcp"?i.push(2):i.push(s),i.push(t.protocol.toUpperCase()),i.push(t.priority),i.push(t.address||t.ip),i.push(t.port);const r=t.type;return i.push("typ"),i.push(r),r!=="host"&&t.relatedAddress&&t.relatedPort&&(i.push("raddr"),i.push(t.relatedAddress),i.push("rport"),i.push(t.relatedPort)),t.tcpType&&t.protocol.toLowerCase()==="tcp"&&(i.push("tcptype"),i.push(t.tcpType)),(t.usernameFragment||t.ufrag)&&(i.push("ufrag"),i.push(t.usernameFragment||t.ufrag)),"candidate:"+i.join(" ")},e.parseIceOptions=function(t){return t.substring(14).split(" ")},e.parseRtpMap=function(t){let i=t.substring(9).split(" ");const s={payloadType:parseInt(i.shift(),10)};return i=i[0].split("/"),s.name=i[0],s.clockRate=parseInt(i[1],10),s.channels=i.length===3?parseInt(i[2],10):1,s.numChannels=s.channels,s},e.writeRtpMap=function(t){let i=t.payloadType;t.preferredPayloadType!==void 0&&(i=t.preferredPayloadType);const s=t.channels||t.numChannels||1;return"a=rtpmap:"+i+" "+t.name+"/"+t.clockRate+(s!==1?"/"+s:"")+`\r
6`},e.parseExtmap=function(t){const i=t.substring(9).split(" ");return{id:parseInt(i[0],10),direction:i[0].indexOf("/")>0?i[0].split("/")[1]:"sendrecv",uri:i[1],attributes:i.slice(2).join(" ")}},e.writeExtmap=function(t){return"a=extmap:"+(t.id||t.preferredId)+(t.direction&&t.direction!=="sendrecv"?"/"+t.direction:"")+" "+t.uri+(t.attributes?" "+t.attributes:"")+`\r
7`},e.parseFmtp=function(t){const i={};let s;const r=t.substring(t.indexOf(" ")+1).split(";");for(let o=0;o<r.length;o++)s=r[o].trim().split("="),i[s[0].trim()]=s[1];return i},e.writeFmtp=function(t){let i="",s=t.payloadType;if(t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.parameters&&Object.keys(t.parameters).length){const r=[];Object.keys(t.parameters).forEach(o=>{t.parameters[o]!==void 0?r.push(o+"="+t.parameters[o]):r.push(o)}),i+="a=fmtp:"+s+" "+r.join(";")+`\r
8`}return i},e.parseRtcpFb=function(t){const i=t.substring(t.indexOf(" ")+1).split(" ");return{type:i.shift(),parameter:i.join(" ")}},e.writeRtcpFb=function(t){let i="",s=t.payloadType;return t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.rtcpFeedback&&t.rtcpFeedback.length&&t.rtcpFeedback.forEach(r=>{i+="a=rtcp-fb:"+s+" "+r.type+(r.parameter&&r.parameter.length?" "+r.parameter:"")+`\r
9`}),i},e.parseSsrcMedia=function(t){const i=t.indexOf(" "),s={ssrc:parseInt(t.substring(7,i),10)},r=t.indexOf(":",i);return r>-1?(s.attribute=t.substring(i+1,r),s.value=t.substring(r+1)):s.attribute=t.substring(i+1),s},e.parseSsrcGroup=function(t){const i=t.substring(13).split(" ");return{semantics:i.shift(),ssrcs:i.map(s=>parseInt(s,10))}},e.getMid=function(t){const i=e.matchPrefix(t,"a=mid:")[0];if(i)return i.substring(6)},e.parseFingerprint=function(t){const i=t.substring(14).split(" ");return{algorithm:i[0].toLowerCase(),value:i[1].toUpperCase()}},e.getDtlsParameters=function(t,i){return{role:"auto",fingerprints:e.matchPrefix(t+i,"a=fingerprint:").map(e.parseFingerprint)}},e.writeDtlsParameters=function(t,i){let s="a=setup:"+i+`\r
10`;return t.fingerprints.forEach(r=>{s+="a=fingerprint:"+r.algorithm+" "+r.value+`\r
11`}),s},e.parseCryptoLine=function(t){const i=t.substring(9).split(" ");return{tag:parseInt(i[0],10),cryptoSuite:i[1],keyParams:i[2],sessionParams:i.slice(3)}},e.writeCryptoLine=function(t){return"a=crypto:"+t.tag+" "+t.cryptoSuite+" "+(typeof t.keyParams=="object"?e.writeCryptoKeyParams(t.keyParams):t.keyParams)+(t.sessionParams?" "+t.sessionParams.join(" "):"")+`\r
12`},e.parseCryptoKeyParams=function(t){if(t.indexOf("inline:")!==0)return null;const i=t.substring(7).split("|");return{keyMethod:"inline",keySalt:i[0],lifeTime:i[1],mkiValue:i[2]?i[2].split(":")[0]:void 0,mkiLength:i[2]?i[2].split(":")[1]:void 0}},e.writeCryptoKeyParams=function(t){return t.keyMethod+":"+t.keySalt+(t.lifeTime?"|"+t.lifeTime:"")+(t.mkiValue&&t.mkiLength?"|"+t.mkiValue+":"+t.mkiLength:"")},e.getCryptoParameters=function(t,i){return e.matchPrefix(t+i,"a=crypto:").map(e.parseCryptoLine)},e.getIceParameters=function(t,i){const s=e.matchPrefix(t+i,"a=ice-ufrag:")[0],r=e.matchPrefix(t+i,"a=ice-pwd:")[0];return s&&r?{usernameFragment:s.substring(12),password:r.substring(10)}:null},e.writeIceParameters=function(t){let i="a=ice-ufrag:"+t.usernameFragment+`\r
13a=ice-pwd:`+t.password+`\r
14`;return t.iceLite&&(i+=`a=ice-lite\r
15`),i},e.parseRtpParameters=function(t){const i={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=e.splitLines(t)[0].split(" ");i.profile=r[2];for(let a=3;a<r.length;a++){const d=r[a],c=e.matchPrefix(t,"a=rtpmap:"+d+" ")[0];if(c){const l=e.parseRtpMap(c),u=e.matchPrefix(t,"a=fmtp:"+d+" ");switch(l.parameters=u.length?e.parseFmtp(u[0]):{},l.rtcpFeedback=e.matchPrefix(t,"a=rtcp-fb:"+d+" ").map(e.parseRtcpFb),i.codecs.push(l),l.name.toUpperCase()){case"RED":case"ULPFEC":i.fecMechanisms.push(l.name.toUpperCase());break}}}e.matchPrefix(t,"a=extmap:").forEach(a=>{i.headerExtensions.push(e.parseExtmap(a))});const o=e.matchPrefix(t,"a=rtcp-fb:* ").map(e.parseRtcpFb);return i.codecs.forEach(a=>{o.forEach(d=>{a.rtcpFeedback.find(l=>l.type===d.type&&l.parameter===d.parameter)||a.rtcpFeedback.push(d)})}),i},e.writeRtpDescription=function(t,i){let s="";s+="m="+t+" ",s+=i.codecs.length>0?"9":"0",s+=" "+(i.profile||"UDP/TLS/RTP/SAVPF")+" ",s+=i.codecs.map(o=>o.preferredPayloadType!==void 0?o.preferredPayloadType:o.payloadType).join(" ")+`\r
16`,s+=`c=IN IP4 0.0.0.0\r
17`,s+=`a=rtcp:9 IN IP4 0.0.0.0\r
18`,i.codecs.forEach(o=>{s+=e.writeRtpMap(o),s+=e.writeFmtp(o),s+=e.writeRtcpFb(o)});let r=0;return i.codecs.forEach(o=>{o.maxptime>r&&(r=o.maxptime)}),r>0&&(s+="a=maxptime:"+r+`\r
19`),i.headerExtensions&&i.headerExtensions.forEach(o=>{s+=e.writeExtmap(o)}),s},e.parseRtpEncodingParameters=function(t){const i=[],s=e.parseRtpParameters(t),r=s.fecMechanisms.indexOf("RED")!==-1,o=s.fecMechanisms.indexOf("ULPFEC")!==-1,a=e.matchPrefix(t,"a=ssrc:").map(h=>e.parseSsrcMedia(h)).filter(h=>h.attribute==="cname"),d=a.length>0&&a[0].ssrc;let c;const l=e.matchPrefix(t,"a=ssrc-group:FID").map(h=>h.substring(17).split(" ").map(v=>parseInt(v,10)));l.length>0&&l[0].length>1&&l[0][0]===d&&(c=l[0][1]),s.codecs.forEach(h=>{if(h.name.toUpperCase()==="RTX"&&h.parameters.apt){let p={ssrc:d,codecPayloadType:parseInt(h.parameters.apt,10)};d&&c&&(p.rtx={ssrc:c}),i.push(p),r&&(p=JSON.parse(JSON.stringify(p)),p.fec={ssrc:d,mechanism:o?"red+ulpfec":"red"},i.push(p))}}),i.length===0&&d&&i.push({ssrc:d});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,i.forEach(h=>{h.maxBitrate=u})),i},e.parseRtcpParameters=function(t){const i={},s=e.matchPrefix(t,"a=ssrc:").map(a=>e.parseSsrcMedia(a)).filter(a=>a.attribute==="cname")[0];s&&(i.cname=s.value,i.ssrc=s.ssrc);const r=e.matchPrefix(t,"a=rtcp-rsize");i.reducedSize=r.length>0,i.compound=r.length===0;const o=e.matchPrefix(t,"a=rtcp-mux");return i.mux=o.length>0,i},e.writeRtcpParameters=function(t){let i="";return t.reducedSize&&(i+=`a=rtcp-rsize\r
20`),t.mux&&(i+=`a=rtcp-mux\r
21`),t.ssrc!==void 0&&t.cname&&(i+="a=ssrc:"+t.ssrc+" cname:"+t.cname+`\r
22`),i},e.parseMsid=function(t){let i;const s=e.matchPrefix(t,"a=msid:");if(s.length===1)return i=s[0].substring(7).split(" "),{stream:i[0],track:i[1]};const r=e.matchPrefix(t,"a=ssrc:").map(o=>e.parseSsrcMedia(o)).filter(o=>o.attribute==="msid");if(r.length>0)return i=r[0].value.split(" "),{stream:i[0],track:i[1]}},e.parseSctpDescription=function(t){const i=e.parseMLine(t),s=e.matchPrefix(t,"a=max-message-size:");let r;s.length>0&&(r=parseInt(s[0].substring(19),10)),isNaN(r)&&(r=65536);const o=e.matchPrefix(t,"a=sctp-port:");if(o.length>0)return{port:parseInt(o[0].substring(12),10),protocol:i.fmt,maxMessageSize:r};const a=e.matchPrefix(t,"a=sctpmap:");if(a.length>0){const d=a[0].substring(10).split(" ");return{port:parseInt(d[0],10),protocol:d[1],maxMessageSize:r}}},e.writeSctpDescription=function(t,i){let s=[];return t.protocol!=="DTLS/SCTP"?s=["m="+t.kind+" 9 "+t.protocol+" "+i.protocol+`\r
23`,`c=IN IP4 0.0.0.0\r
24`,"a=sctp-port:"+i.port+`\r
25`]:s=["m="+t.kind+" 9 "+t.protocol+" "+i.port+`\r
26`,`c=IN IP4 0.0.0.0\r
27`,"a=sctpmap:"+i.port+" "+i.protocol+` 65535\r
28`],i.maxMessageSize!==void 0&&s.push("a=max-message-size:"+i.maxMessageSize+`\r
29`),s.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,i,s){let r;const o=i!==void 0?i:2;return t?r=t:r=e.generateSessionId(),`v=0\r
30o=`+(s||"thisisadapterortc")+" "+r+" "+o+` IN IP4 127.0.0.1\r
31s=-\r
32t=0 0\r
33`},e.getDirection=function(t,i){const s=e.splitLines(t);for(let r=0;r<s.length;r++)switch(s[r]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return s[r].substring(2)}return i?e.getDirection(i):"sendrecv"},e.getKind=function(t){return e.splitLines(t)[0].split(" ")[0].substring(2)},e.isRejected=function(t){return t.split(" ",2)[1]==="0"},e.parseMLine=function(t){const s=e.splitLines(t)[0].substring(2).split(" ");return{kind:s[0],port:parseInt(s[1],10),protocol:s[2],fmt:s.slice(3).join(" ")}},e.parseOLine=function(t){const s=e.matchPrefix(t,"o=")[0].substring(2).split(" ");return{username:s[0],sessionId:s[1],sessionVersion:parseInt(s[2],10),netType:s[3],addressType:s[4],address:s[5]}},e.isValidSDP=function(t){if(typeof t!="string"||t.length===0)return!1;const i=e.splitLines(t);for(let s=0;s<i.length;s++)if(i[s].length<2||i[s].charAt(1)!=="=")return!1;return!0},n.exports=e}(Tn)),Tn.exports}var Uo=cl(),Ft=zd(Uo),dl=pc({__proto__:null,default:Ft},[Uo]);function Oi(n){if(!n.RTCIceCandidate||n.RTCIceCandidate&&"foundation"in n.RTCIceCandidate.prototype)return;const e=n.RTCIceCandidate;n.RTCIceCandidate=function(i){if(typeof i=="object"&&i.candidate&&i.candidate.indexOf("a=")===0&&(i=JSON.parse(JSON.stringify(i)),i.candidate=i.candidate.substring(2)),i.candidate&&i.candidate.length){const s=new e(i),r=Ft.parseCandidate(i.candidate);for(const o in r)o in s||Object.defineProperty(s,o,{value:r[o]});return s.toJSON=function(){return{candidate:s.candidate,sdpMid:s.sdpMid,sdpMLineIndex:s.sdpMLineIndex,usernameFragment:s.usernameFragment}},s}return new e(i)},n.RTCIceCandidate.prototype=e.prototype,Dt(n,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new n.RTCIceCandidate(t.candidate),writable:"false"}),t))}function zn(n){!n.RTCIceCandidate||n.RTCIceCandidate&&"relayProtocol"in n.RTCIceCandidate.prototype||Dt(n,"icecandidate",e=>{if(e.candidate){const t=Ft.parseCandidate(e.candidate.candidate);t.type==="relay"&&(e.candidate.relayProtocol={0:"tls",1:"tcp",2:"udp"}[t.priority>>24])}return e})}function Di(n,e){if(!n.RTCPeerConnection)return;"sctp"in n.RTCPeerConnection.prototype||Object.defineProperty(n.RTCPeerConnection.prototype,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp}});const t=function(a){if(!a||!a.sdp)return!1;const d=Ft.splitSections(a.sdp);return d.shift(),d.some(c=>{const l=Ft.parseMLine(c);return l&&l.kind==="application"&&l.protocol.indexOf("SCTP")!==-1})},i=function(a){const d=a.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(d===null||d.length<2)return-1;const c=parseInt(d[1],10);return c!==c?-1:c},s=function(a){let d=65536;return e.browser==="firefox"&&(e.version<57?a===-1?d=16384:d=2147483637:e.version<60?d=e.version===57?65535:65536:d=2147483637),d},r=function(a,d){let c=65536;e.browser==="firefox"&&e.version===57&&(c=65535);const l=Ft.matchPrefix(a.sdp,"a=max-message-size:");return l.length>0?c=parseInt(l[0].substring(19),10):e.browser==="firefox"&&d!==-1&&(c=2147483637),c},o=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,e.browser==="chrome"&&e.version>=76){const{sdpSemantics:d}=this.getConfiguration();d==="plan-b"&&Object.defineProperty(this,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp},enumerable:!0,configurable:!0})}if(t(arguments[0])){const d=i(arguments[0]),c=s(d),l=r(arguments[0],d);let u;c===0&&l===0?u=Number.POSITIVE_INFINITY:c===0||l===0?u=Math.max(c,l):u=Math.min(c,l);const h={};Object.defineProperty(h,"maxMessageSize",{get(){return u}}),this._sctp=h}return o.apply(this,arguments)}}function Mi(n){if(!(n.RTCPeerConnection&&"createDataChannel"in n.RTCPeerConnection.prototype))return;function e(i,s){const r=i.send;i.send=function(){const a=arguments[0],d=a.length||a.size||a.byteLength;if(i.readyState==="open"&&s.sctp&&d>s.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+s.sctp.maxMessageSize+" bytes)");return r.apply(i,arguments)}}const t=n.RTCPeerConnection.prototype.createDataChannel;n.RTCPeerConnection.prototype.createDataChannel=function(){const s=t.apply(this,arguments);return e(s,this),s},Dt(n,"datachannel",i=>(e(i.channel,i.target),i))}function Yn(n){if(!n.RTCPeerConnection||"connectionState"in n.RTCPeerConnection.prototype)return;const e=n.RTCPeerConnection.prototype;Object.defineProperty(e,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(e,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(t){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),t&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=t)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(t=>{const i=e[t];e[t]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=s=>{const r=s.target;if(r._lastConnectionState!==r.connectionState){r._lastConnectionState=r.connectionState;const o=new Event("connectionstatechange",s);r.dispatchEvent(o)}return s},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),i.apply(this,arguments)}})}function Qn(n,e){if(!n.RTCPeerConnection||e.browser==="chrome"&&e.version>=71||e.browser==="safari"&&e._safariVersion>=13.1)return;const t=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(s){if(s&&s.sdp&&s.sdp.indexOf(`
34a=extmap-allow-mixed`)!==-1){const r=s.sdp.split(`
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36sion<78||e.browser==="firefox"&&e.version<68||e.browser==="safari")&&arguments[0]&&arguments[0].candidate===""?Promise.resolve():t.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function xi(n,e){if(!(n.RTCPeerConnection&&n.RTCPeerConnection.prototype))return;const t=n.RTCPeerConnection.prototype.setLocalDescription;!t||t.length===0||(n.RTCPeerConnection.prototype.setLocalDescription=function(){let s=arguments[0]||{};if(typeof s!="object"||s.type&&s.sdp)return t.apply(this,arguments);if(s={type:s.type,sdp:s.sdp},!s.type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":s.type="offer";break;default:s.type="answer";break}return s.sdp||s.type!=="offer"&&s.type!=="answer"?t.apply(this,[s]):(s.type==="offer"?this.createOffer:this.createAnswer).apply(this).then(o=>t.apply(this,[o]))})}var ll=Object.freeze({__proto__:null,removeExtmapAllowMixed:Qn,shimAddIceCandidateNullOrEmpty:Ai,shimConnectionState:Yn,shimMaxMessageSize:Di,shimParameterlessSetLocalDescription:xi,shimRTCIceCandidate:Oi,shimRTCIceCandidateRelayProtocol:zn,shimSendThrowTypeError:Mi});function ul(){let{window:n}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0};const t=oo,i=al(n),s={browserDetails:i,commonShim:ll,extractVersion:ii,disableLog:sl,disableWarnings:rl,sdp:dl};switch(i.browser){case"chrome":if(!gr||!Gn||!e.shimChrome)return t("Chrome shim is not included in this adapter release."),s;if(i.version===null)return t("Chrome shim can not determine version, not shimming."),s;t("adapter.js shimming chrome."),s.browserShim=gr,Ai(n,i),xi(n),lo(n,i),uo(n),Gn(n,i),ho(n),go(n,i),po(n),mo(n),vo(n,i),Oi(n),zn(n),Yn(n),Di(n,i),Mi(n),Qn(n,i);break;case"firefox":if(!vr||!Jn||!e.shimFirefox)return t("Firefox shim is not included in this adapter release."),s;t("adapter.js shimming firefox."),s.browserShim=vr,Ai(n,i),xi(n),bo(n,i),Jn(n,i),yo(n),So(n),ko(n),To(n),Co(n),Eo(n),wo(n),Po(n),Ro(n),Oi(n),Yn(n),Di(n,i),Mi(n);break;case"safari":if(!br||!e.shimSafari)return t("Safari shim is not included in this adapter release."),s;t("adapter.js shimming safari."),s.browserShim=br,Ai(n,i),xi(n),Ao(n),No(n),Oo(n),_o(n),Io(n),xo(n),Do(n),Lo(n),Oi(n),zn(n),Di(n,i),Mi(n),Qn(n,i);break;default:t("Unsupported browser!");break}return s}ul({window:typeof window>"u"?void 0:window});var Xn,Fo;class le extends(Fo=Promise){constructor(e){super(e)}catch(e){return super.catch(e)}static reject(e){return super.reject(e)}static all(e){return super.all(e)}static race(e){return super.race(e)}}Xn=le;le.resolve=n=>Reflect.get(Fo,"resolve",Xn).call(Xn,n);const hl=/version\/(\d+(\.?_?\d+)+)/i;let Sn;function Se(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;if(typeof navigator>"u")return;const t=navigator.userAgent.toLowerCase();if(Sn===void 0||e){const i=pl.find(s=>{let{test:r}=s;return r.test(t)});Sn=i==null?void 0:i.describe(t)}return Sn}const pl=[{test:/firefox|iceweasel|fxios/i,describe(n){return{name:"Firefox",version:Ni(/(?:firefox|iceweasel|fxios)[\s/](\d+(\.?_?\d+)+)/i,n),os:n.toLowerCase().includes("fxios")?"iOS":void 0,osVersion:Cn(n)}}},{test:/chrom|crios|crmo/i,describe(n){return{name:"Chrome",version:Ni(/(?:chrome|chromium|crios|crmo)\/(\d+(\.?_?\d+)+)/i,n),os:n.toLowerCase().includes("crios")?"iOS":void 0,osVersion:Cn(n)}}},{test:/safari|applewebkit/i,describe(n){return{name:"Safari",version:Ni(hl,n),os:n.includes("mobile/")?"iOS":"macOS",osVersion:Cn(n)}}}];function Ni(n,e){let t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:1;const i=e.match(n);return i&&i.length>=t&&i[t]||""}function Cn(n){return n.includes("mac os")?Ni(/\(.+?(\d+_\d+(:?_\d+)?)/,n,1).replace(/_/g,"."):void 0}var ml="2.18.3";const fl=ml,gl=16;class pt extends Error{constructor(e,t,i){super(t||"an error has occurred"),this.name="LiveKitError",this.code=e,typeof(i==null?void 0:i.cause)<"u"&&(this.cause=i==null?void 0:i.cause)}}class Oe extends pt{}var G;(function(n){n[n.NotAllowed=0]="NotAllowed",n[n.ServerUnreachable=1]="ServerUnreachable",n[n.InternalError=2]="InternalError",n[n.Cancelled=3]="Cancelled",n[n.LeaveRequest=4]="LeaveRequest",n[n.Timeout=5]="Timeout",n[n.WebSocket=6]="WebSocket",n[n.ServiceNotFound=7]="ServiceNotFound"})(G||(G={}));class L extends Oe{constructor(e,t,i,s){super(1,e),this.name="ConnectionError",this.status=i,this.reason=t,this.context=s,this.reasonName=G[t]}static notAllowed(e,t,i){return new L(e,G.NotAllowed,t,i)}static timeout(e){return new L(e,G.Timeout)}static leaveRequest(e,t){return new L(e,G.LeaveRequest,void 0,t)}static internal(e,t){return new L(e,G.InternalError,void 0,t)}static cancelled(e){return new L(e,G.Cancelled)}static serverUnreachable(e,t){return new L(e,G.ServerUnreachable,t)}static websocket(e,t,i){return new L(e,G.WebSocket,t,i)}static serviceNotFound(e,t){return new L(e,G.ServiceNotFound,void 0,t)}}class Os extends pt{constructor(e){super(21,e??"device is unsupported"),this.name="DeviceUnsupportedError"}}

36class nt extends pt{constructor(e){super(20,e??"track is invalid"),this.name="TrackInvalidError"}}class vl extends pt{constructor(e){super(10,e??"unsupported server"),this.name="UnsupportedServer"}}class Q extends pt{constructor(e){super(12,e??"unexpected connection state"),this.name="UnexpectedConnectionState"}}class Et extends pt{constructor(e){super(13,e??"unable to negotiate"),this.name="NegotiationError"}}class kr extends pt{constructor(e,t){super(15,e),this.name="PublishTrackError",this.status=t}}class Tr extends Oe{constructor(e,t){super(15,e),this.name="SignalRequestError",this.reason=t,this.reasonName=typeof t=="string"?t:bt[t]}}var fe;(function(n){n[n.AlreadyOpened=0]="AlreadyOpened",n[n.AbnormalEnd=1]="AbnormalEnd",n[n.DecodeFailed=2]="DecodeFailed",n[n.LengthExceeded=3]="LengthExceeded",n[n.Incomplete=4]="Incomplete",n[n.HandlerAlreadyRegistered=7]="HandlerAlreadyRegistered",n[n.EncryptionTypeMismatch=8]="EncryptionTypeMismatch"})(fe||(fe={}));class Re extends Oe{constructor(e,t){super(16,e),this.name="DataStreamError",this.reason=t,this.reasonName=fe[t]}}class At extends pt{constructor(e){super(18,e),this.name="SignalReconnectError"}}var Hi;(function(n){n.PermissionDenied="PermissionDenied",n.NotFound="NotFound",n.DeviceInUse="DeviceInUse",n.Other="Other"})(Hi||(Hi={}));(function(n){function e(t){if(t&&"name"in t)return t.name==="NotFoundError"||t.name==="DevicesNotFoundError"?n.NotFound:t.name==="NotAllowedError"||t.name==="PermissionDeniedError"?n.PermissionDenied:t.name==="NotReadableError"||t.name==="TrackStartError"?n.DeviceInUse:n.Other}n.getFailure=e})(Hi||(Hi={}));class se{}se.setTimeout=function(){return setTimeout(...arguments)};se.setInterval=function(){return setInterval(...arguments)};se.clearTimeout=function(){return clearTimeout(...arguments)};se.clearInterval=function(){return clearInterval(...arguments)};var P;(function(n){n.Connected="connected",n.Reconnecting="reconnecting",n.SignalReconnecting="signalReconnecting",n.Reconnected="reconnected",n.Disconnected="disconnected",n.ConnectionStateChanged="connectionStateChanged",n.Moved="moved",n.MediaDevicesChanged="mediaDevicesChanged",n.ParticipantConnected="participantConnected",n.ParticipantDisconnected="participantDisconnected",n.TrackPublished="trackPublished",n.TrackSubscribed="trackSubscribed",n.TrackSubscriptionFailed="trackSubscriptionFailed",n.TrackUnpublished="trackUnpublished",n.TrackUnsubscribed="trackUnsubscribed",n.TrackMuted="trackMuted",n.TrackUnmuted="trackUnmuted",n.LocalTrackPublished="localTrackPublished",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalAudioSilenceDetected="localAudioSilenceDetected",n.ActiveSpeakersChanged="activeSpeakersChanged",n.ParticipantMetadataChanged="participantMetadataChanged",n.ParticipantNameChanged="participantNameChanged",n.ParticipantAttributesChanged="participantAttributesChanged",n.ParticipantActive="participantActive",n.RoomMetadataChanged="roomMetadataChanged",n.DataReceived="dataReceived",n.SipDTMFReceived="sipDTMFReceived",n.TranscriptionReceived="transcriptionReceived",n.ConnectionQualityChanged="connectionQualityChanged",n.TrackStreamStateChanged="trackStreamStateChanged",n.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",n.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",n.AudioPlaybackStatusChanged="audioPlaybackChanged",n.VideoPlaybackStatusChanged="videoPlaybackChanged",n.MediaDevicesError="mediaDevicesError",n.ParticipantPermissionsChanged="participantPermissionsChanged",n.SignalConnected="signalConnected",n.RecordingStatusChanged="recordingStatusChanged",n.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",n.EncryptionError="encryptionError",n.DCBufferStatusChanged="dcBufferStatusChanged",n.ActiveDeviceChanged="activeDeviceChanged",n.ChatMessage="chatMessage",n.LocalTrackSubscribed="localTrackSubscribed",n.MetricsReceived="metricsReceived",n.DataTrackPublished="dataTrackPublished",n.DataTrackUnpublished="dataTrackUnpublished",n.LocalDataTrackPublished="localDataTrackPublished",n.LocalDataTrackUnpublished="localDataTrackUnpublished"})(P||(P={}));var I;(function(n){n.TrackPublished="trackPublished",n.TrackSubscribed="trackSubscribed",n.TrackSubscriptionFailed="trackSubscriptionFailed",n.TrackUnpublished="trackUnpublished",n.TrackUnsubscribed="trackUnsubscribed",n.TrackMuted="trackMuted",n.TrackUnmuted="trackUnmuted",n.LocalTrackPublished="localTrackPublished",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalTrackCpuConstrained="localTrackCpuConstrained",n.LocalSenderCreated="localSenderCreated",

36n.ParticipantMetadataChanged="participantMetadataChanged",n.ParticipantNameChanged="participantNameChanged",n.DataReceived="dataReceived",n.SipDTMFReceived="sipDTMFReceived",n.TranscriptionReceived="transcriptionReceived",n.IsSpeakingChanged="isSpeakingChanged",n.ConnectionQualityChanged="connectionQualityChanged",n.TrackStreamStateChanged="trackStreamStateChanged",n.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",n.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",n.TrackCpuConstrained="trackCpuConstrained",n.MediaDevicesError="mediaDevicesError",n.AudioStreamAcquired="audioStreamAcquired",n.ParticipantPermissionsChanged="participantPermissionsChanged",n.PCTrackAdded="pcTrackAdded",n.AttributesChanged="attributesChanged",n.LocalTrackSubscribed="localTrackSubscribed",n.ChatMessage="chatMessage",n.Active="active"})(I||(I={}));var R;(function(n){n.TransportsCreated="transportsCreated",n.Connected="connected",n.Disconnected="disconnected",n.Resuming="resuming",n.Resumed="resumed",n.Restarting="restarting",n.Restarted="restarted",n.SignalResumed="signalResumed",n.SignalRestarted="signalRestarted",n.Closing="closing",n.MediaTrackAdded="mediaTrackAdded",n.ActiveSpeakersUpdate="activeSpeakersUpdate",n.DataPacketReceived="dataPacketReceived",n.RTPVideoMapUpdate="rtpVideoMapUpdate",n.DCBufferStatusChanged="dcBufferStatusChanged",n.ParticipantUpdate="participantUpdate",n.RoomUpdate="roomUpdate",n.SpeakersChanged="speakersChanged",n.StreamStateChanged="streamStateChanged",n.ConnectionQualityUpdate="connectionQualityUpdate",n.SubscriptionError="subscriptionError",n.SubscriptionPermissionUpdate="subscriptionPermissionUpdate",n.RemoteMute="remoteMute",n.SubscribedQualityUpdate="subscribedQualityUpdate",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalTrackSubscribed="localTrackSubscribed",n.Offline="offline",n.SignalRequestResponse="signalRequestResponse",n.SignalConnected="signalConnected",n.RoomMoved="roomMoved",n.PublishDataTrackResponse="publishDataTrackResponse",n.UnPublishDataTrackResponse="unPublishDataTrackResponse",n.DataTrackSubscriberHandles="dataTrackSubscriberHandles",n.DataTrackPacketReceived="dataTrackPacketReceived",n.Joined="joined"})(R||(R={}));var _;(function(n){n.Message="message",n.Muted="muted",n.Unmuted="unmuted",n.Restarted="restarted",n.Ended="ended",n.Subscribed="subscribed",n.Unsubscribed="unsubscribed",n.CpuConstrained="cpuConstrained",n.UpdateSettings="updateSettings",n.UpdateSubscription="updateSubscription",n.AudioPlaybackStarted="audioPlaybackStarted",n.AudioPlaybackFailed="audioPlaybackFailed",n.AudioSilenceDetected="audioSilenceDetected",n.VisibilityChanged="visibilityChanged",n.VideoDimensionsChanged="videoDimensionsChanged",n.VideoPlaybackStarted="videoPlaybackStarted",n.VideoPlaybackFailed="videoPlaybackFailed",n.ElementAttached="elementAttached",n.ElementDetached="elementDetached",n.UpstreamPaused="upstreamPaused",n.UpstreamResumed="upstreamResumed",n.SubscriptionPermissionChanged="subscriptionPermissionChanged",n.SubscriptionStatusChanged="subscriptionStatusChanged",n.SubscriptionFailed="subscriptionFailed",n.TrackProcessorUpdate="trackProcessorUpdate",n.AudioTrackFeatureUpdate="audioTrackFeatureUpdate",n.TranscriptionReceived="transcriptionReceived",n.TimeSyncUpdate="timeSyncUpdate",n.PreConnectBufferFlushed="preConnectBufferFlushed"})(_||(_={}));function bl(n){return typeof n>"u"?n:typeof structuredClone=="function"?typeof n=="object"&&n!==null?structuredClone(Object.assign({},n)):structuredClone(n):JSON.parse(JSON.stringify(n))}class H{constructor(e,t,i,s,r){if(typeof e=="object")this.width=e.width,this.height=e.height,this.aspectRatio=e.aspectRatio,this.encoding={maxBitrate:e.maxBitrate,maxFramerate:e.maxFramerate,priority:e.priority};else if(t!==void 0&&i!==void 0)this.width=e,this.height=t,this.aspectRatio=e/t,this.encoding={maxBitrate:i,maxFramerate:s,priority:r};else throw new TypeError("Unsupported options: provide at least width, height and maxBitrate")}get resolution(){return{width:this.width,height:this.height,frameRate:this.encoding.maxFramerate,aspectRatio:this.aspectRatio}}}const yl=["vp8","h264"],kl=["vp8","h264","vp9","av1","h265"];function Tl(n){return!!yl.find(e=>e===n)}const Sl=Tl;var Sr;(function(n){n[n.PREFER_REGRESSION=0]="PREFER_REGRESSION",n[n.SIMULCAST=1]="SIMULCAST",n[n.REGRESSION=2]="REGRESSION"})(Sr||(Sr={}));var $n;(function(n){n.telephone={maxBitrate:12e3}

36,n.speech={maxBitrate:24e3},n.music={maxBitrate:48e3},n.musicStereo={maxBitrate:64e3},n.musicHighQuality={maxBitrate:96e3},n.musicHighQualityStereo={maxBitrate:128e3}})($n||($n={}));const pi={h90:new H(160,90,9e4,20),h180:new H(320,180,16e4,20),h216:new H(384,216,18e4,20),h360:new H(640,360,45e4,20),h540:new H(960,540,8e5,25),h720:new H(1280,720,17e5,30),h1080:new H(1920,1080,3e6,30),h1440:new H(2560,1440,5e6,30),h2160:new H(3840,2160,8e6,30)},Zn={h120:new H(160,120,7e4,20),h180:new H(240,180,125e3,20),h240:new H(320,240,14e4,20),h360:new H(480,360,33e4,20),h480:new H(640,480,5e5,20),h540:new H(720,540,6e5,25),h720:new H(960,720,13e5,30),h1080:new H(1440,1080,23e5,30),h1440:new H(1920,1440,38e5,30)},Ds={h360fps3:new H(640,360,2e5,3,"medium"),h360fps15:new H(640,360,4e5,15,"medium"),h720fps5:new H(1280,720,8e5,5,"medium"),h720fps15:new H(1280,720,15e5,15,"medium"),h720fps30:new H(1280,720,2e6,30,"medium"),h1080fps15:new H(1920,1080,25e5,15,"medium"),h1080fps30:new H(1920,1080,5e6,30,"medium"),original:new H(0,0,7e6,30,"medium")};function Bo(n,e,t){var i,s,r,o;const{optionsWithoutProcessor:a,audioProcessor:d,videoProcessor:c}=Vo(n??{}),l=e==null?void 0:e.processor,u=t==null?void 0:t.processor,h=a??{};return h.audio===!0&&(h.audio={}),h.video===!0&&(h.video={}),h.audio&&(es(h.audio,e),(i=(r=h.audio).deviceId)!==null&&i!==void 0||(r.deviceId={ideal:"default"}),(d||l)&&(h.audio.processor=d??l)),h.video&&(es(h.video,t),(s=(o=h.video).deviceId)!==null&&s!==void 0||(o.deviceId={ideal:"default"}),(c||u)&&(h.video.processor=c??u)),h}function es(n,e){return Object.keys(e).forEach(t=>{n[t]===void 0&&(n[t]=e[t])}),n}function Ms(n){var e,t,i,s;const r={};if(n.video)if(typeof n.video=="object"){const o={},a=o,d=n.video;Object.keys(d).forEach(c=>{switch(c){case"resolution":es(a,d.resolution);break;default:a[c]=d[c]}}),r.video=o,(e=(i=r.video).deviceId)!==null&&e!==void 0||(i.deviceId={ideal:"default"})}else r.video=n.video?{deviceId:{ideal:"default"}}:!1;else r.video=!1;return n.audio?typeof n.audio=="object"?(r.audio=n.audio,(t=(s=r.audio).deviceId)!==null&&t!==void 0||(s.deviceId={ideal:"default"})):r.audio={deviceId:{ideal:"default"}}:r.audio=!1,r}function jo(n){return m(this,arguments,void 0,function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:200;return function*(){const i=qo();if(i){const s=i.createAnalyser();s.fftSize=2048;const r=s.frequencyBinCount,o=new Uint8Array(r);i.createMediaStreamSource(new MediaStream([e.mediaStreamTrack])).connect(s),yield ue(t),s.getByteTimeDomainData(o);const d=o.some(c=>c!==128&&c!==0);return i.close(),!d}return!1}()})}function qo(){var n;const e=typeof window<"u"&&(window.AudioContext||window.webkitAudioContext);if(e){const t=new e({latencyHint:"interactive"});if(t.state==="suspended"&&typeof window<"u"&&(!((n=window.document)===null||n===void 0)&&n.body)){const i=()=>m(this,void 0,void 0,function*(){var s;try{t.state==="suspended"&&(yield t.resume())}catch(r){console.warn("Error trying to auto-resume audio context",r)}finally{(s=window.document.body)===null||s===void 0||s.removeEventListener("click",i)}});t.addEventListener("statechange",()=>{var s;t.state==="closed"&&((s=window.document.body)===null||s===void 0||s.removeEventListener("click",i))}),window.document.body.addEventListener("click",i)}return t}}function Cl(n){return n==="audioinput"?C.Source.Microphone:n==="videoinput"?C.Source.Camera:C.Source.Unknown}function ts(n){return n===C.Source.Microphone?"audioinput":n===C.Source.Camera?"videoinput":void 0}function El(n){var e,t;let i=(e=n.video)!==null&&e!==void 0?e:!0;return n.resolution&&n.resolution.width>0&&n.resolution.height>0&&(i=typeof i=="boolean"?{}:i,Ot()?i=Object.assign(Object.assign({},i),{width:{max:n.resolution.width},height:{max:n.resolution.height},frameRate:n.resolution.frameRate}):i=Object.assign(Object.assign({},i),{width:{ideal:n.resolution.width},height:{ideal:n.resolution.height},frameRate:n.resolution.frameRate})),{audio:(t=n.audio)!==null&&t!==void 0?t:!1,video:i,controller:n.controller,selfBrowserSurface:n.selfBrowserSurface,surfaceSwitching:n.surfaceSwitching,systemAudio:n.systemAudio,preferCurrentTab:n.preferCurrentTab}}function ri(n){return n.split("/")[1].toLowerCase()}function wl(n){const e=[];return n.forEach(t=>{t.track!==void 0&&e.push(new Es({cid:t.track.mediaStreamID,track:t.trackInfo}))}),e}function j(n){return"mediaStreamTrack"in n?{trackID:n.sid,source:n.source,muted:n.isMuted,enabled:n.mediaStreamTrack.enabled,kind:n.kind,streamID:n.mediaStreamID,streamTrackID:n.mediaStreamTrack.id}:{trackID:n.trackSid,enabled:n.isEnabled,muted:n.isMuted,trackInfo:Object.assign({mimeType:n.mimeType,name:n.trackName,encrypted:n.isEncrypted,kind:n.kind,source:n.source},n.track?j(n.track):{})}}function Pl(){return typeof RTCRtpReceiver<"u"&&"getSynchronizationSources"in RTCRtpReceiver}function Rl(n,e){var t;n===void 0&&(n={}),e===void 0&&(e={});const i=[...Object.keys(e),...Object.keys(n)],s={};for(const r of i)n[r]!==e[r]&&(s[r]=(t=e[r])!==null&&t!==void 0?t:"");return s}function Vo(n){const e=Object.assign({},n);let t,i;return typeof e.audio=="object"&&e.audio.processor&&(t=e.audio.processor,e.audio=Object.assign(Object.assign({},e.audio),{processor:void 0})),typeof e.video=="object"&&e.video.processor&&(i=e.video.processor,e.video=Object.assign(Object.assign({},e.video),{processor:void 0})),{audioProcessor:t,videoProcessor:i,optionsWithoutProcessor:bl(e)}}function _l(n){switch(n){case ne.CAMERA:return C.Source.Camera;case ne.MICROPHONE:return C.Source.Microphone;case ne.SCREEN_SHARE:return C.Source.ScreenShare;case ne.SCREEN_SHARE_AUDIO:return C.Source.ScreenShareAudio;default:return C.Source.Unknown}}function Cr(n,e){return n.width*n.height<e.width*e.height}function Il(n,e){var t;return(t=n.layers)===null||t===void 0?void 0:t.find(i=>i.quality===e)}const Ol=5e3,Xt=[];var Ee;(function(n){n[n.LOW=0]="LOW",n[n.MEDIUM=1]="MEDIUM",n[n.HIGH=2]="HIGH"})(Ee||(Ee={}));class C extends Ie.EventEmitter{get streamState(){return this._streamState}setStreamState(e){this._streamState=e}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};var s;super(),this.attachedElements=[],this.isMuted=!1,this._streamState=C.StreamState.Active,this.isInBackground=!1,this._currentBitrate=0,this.log=U,this.appVisibilityChangedListener=()=>{this.backgroundTimeout&&clearTimeout(this.backgroundTimeout),document.visibilityState==="hidden"?this.backgroundTimeout=setTimeout(()=>this.handleAppVisibilityChanged(),Ol):this.handleAppVisibilityChanged()},this.log=Ce((s=i.loggerName)!==null&&s!==void 0?s:he.Track),this.loggerContextCb=i.loggerContextCb,this.setMaxListeners(100),this.kind=t,this._mediaStreamTrack=e,this._mediaStreamID=e.id,this.source=C.Source.Unknown}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),j(this))}get currentBitrate(){return this._currentBitrate}get mediaStreamTrack(){return this._mediaStreamTrack}get mediaStreamID(){return this._mediaStreamID}attach(e){let t="audio";this.kind===C.Kind.Video&&(t="video"),this.attachedElements.length===0&&this.kind===C.Kind.Video&&this.addAppVisibilityListener(),e||(t==="audio"&&(Xt.forEach(r=>{r.parentElement===null&&!e&&(e=r)}),e&&Xt.splice(Xt.indexOf(e),1)),e||(e=document.createElement(t))),this.attachedElements.includes(e)||this.attachedElements.push(e),Nt(this.mediaStreamTrack,e);const i=e.srcObject.getTracks(),s=i.some(r=>r.kind==="audio");return e.play().then(()=>{this.emit(s?_.AudioPlaybackStarted:_.VideoPlaybackStarted)}).catch(r=>{r.name==="NotAllowedError"?this.emit(s?_.AudioPlaybackFailed:_.VideoPlaybackFailed,r):r.name==="AbortError"?U.debug("".concat(s?"audio":"video"," playback aborted, likely due to new play request")):U.warn("could not playback ".concat(s?"audio":"video"),r),s&&e&&i.some(o=>o.kind==="video")&&r.name==="NotAllowedError"&&(e.muted=!0,e.play().catch(()=>{}))}),this.emit(_.ElementAttached,e),e}detach(e){try{if(e){Bt(this.mediaStreamTrack,e);const i=this.attachedElements.indexOf(e);return i>=0&&(this.attachedElements.splice(i,1),this.recycleElement(e),this.emit(_.ElementDetached,e)),e}const t=[];return this.attachedElements.forEach(i=>{Bt(this.mediaStreamTrack,i),t.push(i),this.recycleElement(i),this.emit(_.ElementDetached,i)}),this.attachedElements=[],t}finally{this.attachedElements.length===0&&this.removeAppVisibilityListener()}}stop(){this.stopMonitor(),this._mediaStreamTrack.stop()}enable(){this._mediaStreamTrack.enabled=!0}disable(){this._mediaStreamTrack.enabled=!1}stopMonitor(){this.monitorInterval&&clearInterval(this.monitorInterval),this.timeSyncHandle&&cancelAnimationFrame(this.timeSyncHandle)}updateLoggerOptions(e){e.loggerName&&(this.log=Ce(e.loggerName)),e.loggerContextCb&&(this.loggerContextCb=e.loggerContextCb)}recycleElement(e){if(e instanceof HTMLAudioElement){let t=!0;e.pause(),Xt.forEach(i=>

36{i.parentElement||(t=!1)}),t&&Xt.push(e)}}handleAppVisibilityChanged(){return m(this,void 0,void 0,function*(){this.isInBackground=document.visibilityState==="hidden",!this.isInBackground&&this.kind===C.Kind.Video&&setTimeout(()=>this.attachedElements.forEach(e=>e.play().catch(()=>{})),0)})}addAppVisibilityListener(){ke()?(this.isInBackground=document.visibilityState==="hidden",document.addEventListener("visibilitychange",this.appVisibilityChangedListener)):this.isInBackground=!1}removeAppVisibilityListener(){ke()&&document.removeEventListener("visibilitychange",this.appVisibilityChangedListener)}}function Nt(n,e){let t;e.srcObject instanceof MediaStream?t=e.srcObject:t=new MediaStream;let i;n.kind==="audio"?i=t.getAudioTracks():i=t.getVideoTracks(),i.includes(n)||(i.forEach(s=>{t.removeTrack(s)}),t.addTrack(n)),(!Ot()||!(e instanceof HTMLVideoElement))&&(e.autoplay=!0),e.muted=t.getAudioTracks().length===0,e instanceof HTMLVideoElement&&(e.playsInline=!0),e.srcObject!==t&&(e.srcObject=t,(Ot()||It())&&e instanceof HTMLVideoElement&&setTimeout(()=>{e.srcObject=t,e.play().catch(()=>{})},0))}function Bt(n,e){if(e.srcObject instanceof MediaStream){const t=e.srcObject;t.removeTrack(n),t.getTracks().length>0?e.srcObject=t:e.srcObject=null}}(function(n){let e;(function(c){c.Audio="audio",c.Video="video",c.Unknown="unknown"})(e=n.Kind||(n.Kind={}));let t;(function(c){c.Camera="camera",c.Microphone="microphone",c.ScreenShare="screen_share",c.ScreenShareAudio="screen_share_audio",c.Unknown="unknown"})(t=n.Source||(n.Source={}));let i;(function(c){c.Active="active",c.Paused="paused",c.Unknown="unknown"})(i=n.StreamState||(n.StreamState={}));function s(c){switch(c){case e.Audio:return Ne.AUDIO;case e.Video:return Ne.VIDEO;default:return Ne.DATA}}n.kindToProto=s;function r(c){switch(c){case Ne.AUDIO:return e.Audio;case Ne.VIDEO:return e.Video;default:return e.Unknown}}n.kindFromProto=r;function o(c){switch(c){case t.Camera:return ne.CAMERA;case t.Microphone:return ne.MICROPHONE;case t.ScreenShare:return ne.SCREEN_SHARE;case t.ScreenShareAudio:return ne.SCREEN_SHARE_AUDIO;default:return ne.UNKNOWN}}n.sourceToProto=o;function a(c){switch(c){case ne.CAMERA:return t.Camera;case ne.MICROPHONE:return t.Microphone;case ne.SCREEN_SHARE:return t.ScreenShare;case ne.SCREEN_SHARE_AUDIO:return t.ScreenShareAudio;default:return t.Unknown}}n.sourceFromProto=a;function d(c){switch(c){case qn.ACTIVE:return i.Active;case qn.PAUSED:return i.Paused;default:return i.Unknown}}n.streamStateFromProto=d})(C||(C={}));const Dl="|",Er="https://aomediacodec.github.io/av1-rtp-spec/#dependency-descriptor-rtp-header-extension";function Ml(n){const e=n.split(Dl);return e.length>1?[e[0],n.substr(e[0].length+1)]:[n,""]}function ue(n){return new le(e=>se.setTimeout(e,n))}function is(){return"addTransceiver"in RTCPeerConnection.prototype}function ns(){return"addTrack"in RTCPeerConnection.prototype}function Al(){if(!("getCapabilities"in RTCRtpSender)||Ot()||It())return!1;const n=RTCRtpSender.getCapabilities("video");let e=!1;if(n){for(const t of n.codecs)if(t.mimeType.toLowerCase()==="video/av1"){e=!0;break}}return e}function xl(){if(!("getCapabilities"in RTCRtpSender)||It())return!1;if(Ot()){const t=Se();if(t!=null&&t.version&&ze(t.version,"16")<0||(t==null?void 0:t.os)==="iOS"&&(t!=null&&t.osVersion)&&ze(t.osVersion,"16")<0)return!1}const n=RTCRtpSender.getCapabilities("video");let e=!1;if(n){for(const t of n.codecs)if(t.mimeType.toLowerCase()==="video/vp9"){e=!0;break}}return e}function Fe(n){return n==="av1"||n==="vp9"}function ss(n){return!document||mi()?!1:(n||(n=document.createElement("audio")),"setSinkId"in n)}function Nl(){return typeof RTCPeerConnection>"u"?!1:is()||ns()}function It(){var n;return((n=Se())===null||n===void 0?void 0:n.name)==="Firefox"}function wr(){const n=Se();return!!n&&n.name==="Chrome"&&n.os!=="iOS"}function Ot(){var n;return((n=Se())===null||n===void 0?void 0:n.name)==="Safari"}function mi(){const n=Se();return(n==null?void 0:n.name)==="Safari"||(n==null?void 0:n.os)==="iOS"}function Ll(){const n=Se();return(n==null?void 0:n.name)==="Safari"&&n.version.startsWith("17.")||(n==null?void 0:n.os)==="iOS"&&!!(n!=null&&n.osVersion)&&ze(n.osVersion,"17")>=0}

36function Ul(n){return n||(n=Se()),(n==null?void 0:n.name)==="Safari"&&ze(n.version,"18.3")>0||(n==null?void 0:n.os)==="iOS"&&!!(n!=null&&n.osVersion)&&ze(n.osVersion,"18.3")>0}function Wo(){var n,e;return ke()?(e=(n=navigator.userAgentData)===null||n===void 0?void 0:n.mobile)!==null&&e!==void 0?e:/Tablet|iPad|Mobile|Android|BlackBerry/.test(navigator.userAgent):!1}function Fl(){const n=Se(),e="17.2";if(n)return n.name!=="Safari"&&n.os!=="iOS"||n.os==="iOS"&&n.osVersion&&ze(n.osVersion,e)>=0?!0:n.name==="Safari"&&ze(n.version,e)>=0}function ke(){return typeof document<"u"}function Je(){return navigator.product=="ReactNative"}function Gt(n){return n.hostname.endsWith(".livekit.cloud")||n.hostname.endsWith(".livekit.run")}function En(n){return Gt(n)?n.hostname.split(".")[0]:null}function Ho(){if(global&&global.LiveKitReactNativeGlobal)return global.LiveKitReactNativeGlobal}function Ko(){if(!Je())return;let n=Ho();if(n)return n.platform}function Pr(){if(ke())return window.devicePixelRatio;if(Je()){let n=Ho();if(n)return n.devicePixelRatio}return 1}function ze(n,e){const t=n.split("."),i=e.split("."),s=Math.min(t.length,i.length);for(let r=0;r<s;++r){const o=parseInt(t[r],10),a=parseInt(i[r],10);if(o>a)return 1;if(o<a)return-1;if(r===s-1&&o===a)return 0}return n===""&&e!==""?-1:e===""?1:t.length==i.length?0:t.length<i.length?-1:1}function Bl(n){for(const e of n)e.target.handleResize(e)}function jl(n){for(const e of n)e.target.handleVisibilityChanged(e)}let wn=null;const Rr=()=>(wn||(wn=new ResizeObserver(Bl)),wn);let Pn=null;const _r=()=>(Pn||(Pn=new IntersectionObserver(jl,{root:null,rootMargin:"0px"})),Pn);function ql(){var n;const e=new qa({sdk:Va.JS,protocol:gl,version:fl});return Je()&&(e.os=(n=Ko())!==null&&n!==void 0?n:""),e}function Ir(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:16,e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:16,t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,i=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;const s=document.createElement("canvas");s.width=n,s.height=e;const r=s.getContext("2d");r==null||r.fillRect(0,0,s.width,s.height),i&&r&&(r.beginPath(),r.arc(n/2,e/2,50,0,Math.PI*2,!0),r.closePath(),r.fillStyle="grey",r.fill());const o=s.captureStream(),[a]=o.getTracks();if(!a)throw Error("Could not get empty media stream video track");return a.enabled=t,a}let $t;function Rn(){if(!$t){const n=new AudioContext,e=n.createOscillator(),t=n.createGain();t.gain.setValueAtTime(0,0);const i=n.createMediaStreamDestination();if(e.connect(t),t.connect(i),e.start(),[$t]=i.stream.getAudioTracks(),!$t)throw Error("Could not get empty media stream audio track");$t.enabled=!1}return $t.clone()}class Te{get isResolved(){return this._isResolved}constructor(e,t){this._isResolved=!1,this.onFinally=t,this.promise=new Promise((i,s)=>m(this,void 0,void 0,function*(){this.resolve=i,this.reject=s,e&&(yield e(i,s))})).finally(()=>{var i;this._isResolved=!0,(i=this.onFinally)===null||i===void 0||i.call(this)})}}function Vl(n){return kl.includes(n)}function wt(n){if(typeof n=="string"||typeof n=="number")return n;if(Array.isArray(n))return n[0];if(n.exact!==void 0)return Array.isArray(n.exact)?n.exact[0]:n.exact;if(n.ideal!==void 0)return Array.isArray(n.ideal)?n.ideal[0]:n.ideal;throw Error("could not unwrap constraint")}function Wl(n){return n.startsWith("http")?n.replace(/^(http)/,"ws"):n}function fi(n){return n.startsWith("ws")?n.replace(/^(ws)/,"http"):n}function Hl(n,e){return n.segments.map(t=>{let{id:i,text:s,language:r,startTime:o,endTime:a,final:d}=t;var c;const l=(c=e.get(i))!==null&&c!==void 0?c:Date.now(),u=Date.now();return d?e.delete(i):e.set(i,l),{id:i,text:s,startTime:Number.parseInt(o.toString()),endTime:Number.parseInt(a.toString()),final:d,language:r,firstReceivedTime:l,lastReceivedTime:u}})}function Kl(n){const{id:e,timestamp:t,message:i,editTimestamp:s}=n;return{id:e,timestamp:Number.parseInt(t.toString()),editTimestamp:s?Number.parseInt(s.toString()):void 0,message:i}}function Or(n){switch(n.reason){case G.LeaveRequest:return n.context;case G.Cancelled:return qe.CLIENT_INITIATED;case G.NotAllowed:return qe.USER_REJECTED;case G.ServerUnreachable:return qe.JOIN_FAILURE;default:return qe.UNKNOWN_REASON}}function Li(n){return n!==void 0?Number(n):void 0}function vt(n){return n!==void 0?BigInt(n):void 0}function jt(n){return!!n&&!(n instanceof MediaStreamTrack)&&n.isLocal}function Ge(n){return!!n&&n.kind==C.Kind.Audio}function mt(n){return!!n&&n.kind==C.Kind.Video}function rt(n){return jt(n)&&mt(n)}function $e(n){return jt(n)&&Ge(n)}function rs(n){return!!n&&!n.isLocal}function Gl(n){return!!n&&!n.isLocal}function _n(n){return rs(n)&&mt(n)}function Jl(n){return n.isLocal}function zl(n,e){const t=[];let i=new TextEncoder().encode(n);for(;i.length>e;){let s=e;for(;s>0;){const r=i[s];if(r!==void 0&&(r&192)!==128)break;s--}t.push(i.slice(0,s)),i=i.slice(s)}return i.length>0&&t.push(i),t}function Yl(n){var e;const t=n.get("Cache-Control");if(t){const i=(e=t.match(/(?:^|[,\s])max-age=(\d+)/))===null||e===void 0?void 0:e[1];if(i)return parseInt(i,10)}}function as(){return typeof CompressionStream<"u"}function Ql(n,e){let t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;const i=Xl(n,e);return t?i:As(i,"v1")}function Xl(n,e){const t=new URL(Wl(n));return e.forEach((i,s)=>{t.searchParams.set(s,i)}),As(t,"rtc")}function $l(n){const e=new URL(fi(n));return As(e,"validate")}function Go(n){return n.endsWith("/")?n:"".concat(n,"/")}function As(n,e){return n.pathname="".concat(Go(n.pathname)).concat(e),n}function Dr(n){if(typeof n=="string")return dr.fromJson(JSON.parse(n),{ignoreUnknownFields:!0});if(n instanceof ArrayBuffer)return dr.fromBinary(new Uint8Array(n));throw new Error("could not decode websocket message: ".concat(typeof n))}function Zl(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Unknown reason";if(!(n instanceof AbortSignal))return e;const t=n.reason;switch(typeof t){case"string":return t;case"object":return t instanceof Error?t.message:e;default:return"toString"in t?t.toString():e}}const eu=10,Zt="lk_e2ee",tu="LKFrameEncryptionKey",iu={sharedKey:!1,ratchetSalt:tu,ratchetWindowSize:8,failureTolerance:eu,keyringSize:16,keySize:128};var lt;(function(n){n.SetKey="setKey",n.RatchetRequest="ratchetRequest",n.KeyRatcheted="keyRatcheted"})(lt||(lt={}));var Mr;(function(n){n.KeyRatcheted="keyRatcheted"})(Mr||(Mr={}));var ot;(function(n){n.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",n.EncryptionError="encryptionError"})(ot||(ot={}));var Ar;(function(n){n.Error="cryptorError"})(Ar||(Ar={}));function nu(){return su()||os()}function os(){return typeof window.RTCRtpScriptTransform<"u"}function su(){return typeof window.RTCRtpSender<"u"&&typeof window.RTCRtpSender.prototype.createEncodedStreams<"u"}function ru(n){var e,t,i,s,r;if(((e=n.value)===null||e===void 0?void 0:e.case)!=="sipDtmf"&&((t=n.value)===null||t===void 0?void 0:t.case)!=="metrics"&&((i=n.value)===null||i===void 0?void 0:i.case)!=="speaker"&&((s=n.value)===null||s===void 0?void 0:s.case)!=="transcription"&&((r=n.value)===null||r===void 0?void 0:r.case)!=="encryptedPacket")return new xa({value:n.value})}class ep extends Ie.EventEmitter{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.latestManuallySetKeyIndex=0,this.onKeyRatcheted=(t,i,s)=>{U.debug("key ratcheted event received",{ratchetResult:t,participantId:i,keyIndex:s})},this.keyInfoMap=new Map,this.options=Object.assign(Object.assign({},iu),e),this.on(lt.KeyRatcheted,this.onKeyRatcheted)}onSetEncryptionKey(e,t,i){const s={key:e,participantIdentity:t,keyIndex:i};if(!this.options.sharedKey&&!t)throw new Error("participant identity needs to be passed for encryption key if sharedKey option is false");this.keyInfoMap.set("".concat(t??"shared","-").concat(i??0),s),i!==void 0&&(this.latestManuallySetKeyIndex=i),this.emit

36(lt.SetKey,s,i!==void 0)}getKeys(){return Array.from(this.keyInfoMap.values())}getLatestManuallySetKeyIndex(){return this.latestManuallySetKeyIndex}getOptions(){return this.options}ratchetKey(e,t){this.emit(lt.RatchetRequest,e,t)}}var xr;(function(n){n[n.InvalidKey=0]="InvalidKey",n[n.MissingKey=1]="MissingKey",n[n.InternalError=2]="InternalError"})(xr||(xr={}));class au extends Ie.EventEmitter{constructor(e,t){super(),this.decryptDataRequests=new Map,this.encryptDataRequests=new Map,this.onWorkerMessage=i=>{var s,r;const{kind:o,data:a}=i.data;switch(o){case"error":if(U.error(a.error.message),a.uuid){const l=this.decryptDataRequests.get(a.uuid);if(l!=null&&l.reject){l.reject(a.error);break}const u=this.encryptDataRequests.get(a.uuid);if(u!=null&&u.reject){u.reject(a.error);break}}this.emit(ot.EncryptionError,a.error,a.participantIdentity);break;case"initAck":a.enabled&&this.keyProvider.getKeys().forEach(l=>{this.postKey(l,!1)});break;case"enable":if(a.enabled&&this.keyProvider.getKeys().forEach(l=>{this.postKey(l,!1)}),this.encryptionEnabled!==a.enabled&&a.participantIdentity===((s=this.room)===null||s===void 0?void 0:s.localParticipant.identity))this.emit(ot.ParticipantEncryptionStatusChanged,a.enabled,this.room.localParticipant),this.encryptionEnabled=a.enabled;else if(a.participantIdentity){const l=(r=this.room)===null||r===void 0?void 0:r.getParticipantByIdentity(a.participantIdentity);if(!l)throw TypeError("couldn't set encryption status, participant not found".concat(a.participantIdentity));this.emit(ot.ParticipantEncryptionStatusChanged,a.enabled,l)}break;case"ratchetKey":this.keyProvider.emit(lt.KeyRatcheted,a.ratchetResult,a.participantIdentity,a.keyIndex);break;case"decryptDataResponse":const d=this.decryptDataRequests.get(a.uuid);d!=null&&d.resolve&&d.resolve(a);break;case"encryptDataResponse":const c=this.encryptDataRequests.get(a.uuid);c!=null&&c.resolve&&c.resolve(a);break}},this.onWorkerError=i=>{U.error("e2ee worker encountered an error:",{error:i.error}),this.emit(ot.EncryptionError,i.error,void 0)},this.keyProvider=e.keyProvider,this.worker=e.worker,this.encryptionEnabled=!1,this.dataChannelEncryptionEnabled=t}get isEnabled(){return this.encryptionEnabled}get isDataChannelEncryptionEnabled(){return this.isEnabled&&this.dataChannelEncryptionEnabled}

36setup(e){if(!nu())throw new Os("tried to setup end-to-end encryption on an unsupported browser");if(U.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);const t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:Xd.getLevel()}};this.worker&&(U.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(t))}}setParticipantCryptorEnabled(e,t){U.debug("set e2ee to ".concat(e," for participant ").concat(t)),this.postEnable(e,t)}setSifTrailer(e){!e||e.length===0?U.warn("ignoring server sent trailer as it's empty"):this.postSifTrailer(e)}setupEngine(e){e.on(R.RTPVideoMapUpdate,t=>{this.postRTPMap(t)})}setupEventListeners(e,t){e.on(P.TrackPublished,(i,s)=>this.setParticipantCryptorEnabled(i.trackInfo.encryption!==J.NONE,s.identity)),e.on(P.ConnectionStateChanged,i=>{i===W.Connected&&e.remoteParticipants.forEach(s=>{s.trackPublications.forEach(r=>{this.setParticipantCryptorEnabled(r.trackInfo.encryption!==J.NONE,s.identity)})})}).on(P.TrackUnsubscribed,(i,s,r)=>{var o;const a={kind:"removeTransform",data:{participantIdentity:r.identity,trackId:i.mediaStreamID}};(o=this.worker)===null||o===void 0||o.postMessage(a)}).on(P.TrackSubscribed,(i,s,r)=>{this.setupE2EEReceiver(i,r.identity,s.trackInfo)}).on(P.SignalConnected,()=>{if(!this.room)throw new TypeError("expected room to be present on signal connect");const i=t.getLatestManuallySetKeyIndex();t.getKeys().forEach(s=>{var r;this.postKey(s,i===((r=s.keyIndex)!==null&&r!==void 0?r:0))}),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)}),e.localParticipant.on(I.LocalSenderCreated,(i,s)=>m(this,void 0,void 0,function*(){this.setupE2EESender(s,i)})),e.localParticipant.on(I.LocalTrackPublished,i=>{if(!mt(i.track)||!mi())return;const s={kind:"updateCodec",data:{trackId:i.track.mediaStreamID,codec:ri(i.trackInfo.codecs[0].mimeType),participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(s)}),t.on(lt.SetKey,(i,s)=>this.postKey(i,s??!0)).on(lt.RatchetRequest,(i,s)=>this.postRatchetRequest(i,s))}encryptData(e){return m(this,void 0,void 0,function*(){if(!this.worker)throw Error("could not encrypt data, worker is missing");const t=crypto.randomUUID(),i={kind:"encryptDataRequest",data:{uuid:t,payload:e,participantIdentity:this.room.localParticipant.identity}},s=new Te;return s.onFinally=()=>{this.encryptDataRequests.delete(t)},this.encryptDataRequests.set(t,s),this.worker.postMessage(i),s.promise})}handleEncryptedData(e,t,i,s){if(!this.worker)throw Error("could not handle encrypted data, worker is missing");const r=crypto.randomUUID(),o={kind:"decryptDataRequest",data:{uuid:r,payload:e,iv:t,participantIdentity:i,keyIndex:s}},a=new Te;return a.onFinally=()=>{this.decryptDataRequests.delete(r)},this.decryptDataRequests.set(r,a),this.worker.postMessage(o),a.promise}postRatchetRequest(e,t){if(!this.worker)throw Error("could not ratchet key, worker is missing");const i={kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:t}};this.worker.postMessage(i)}postKey(e,t){let{key:i,participantIdentity:s,keyIndex:r}=e;var o;if(!this.worker)throw Error("could not set key, worker is missing");const a={kind:"setKey",data:{participantIdentity:s,isPublisher:s===((o=this.room)===null||o===void 0?void 0:o.localParticipant.identity),key:i,keyIndex:r,updateCurrentKeyIndex:t}};this.worker.postMessage(a)}postEnable(e,t){if(this.worker){const i={kind:"enable",data:{enabled:e,participantIdentity:t}};this.worker.postMessage(i)}else throw new ReferenceError("failed to enable e2ee, worker is not ready")}postRTPMap(e){var t;if(!this.worker)throw TypeError("could not post rtp map, worker is missing");if(!(!((t=this.room)===null||t===void 0)&&t.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");const i={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(i)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");const t={kind:"setSifTrailer",data:{trailer:e}};this.worker.postMessage(t)}setupE2EEReceiver(e,t,i){if(e.receiver){if(!(i!=null&&i.mimeType)||i.mimeType==="")throw new TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");this.handleReceiver(e.receiver,e.mediaStreamID,t,e.kind==="video"?ri(i.mimeType):void 0)}}setupE2EESender(e,t){if(!jt(e)||!t){t||U.warn("early return because sender is not ready");return}this.handleSender(t,e.mediaStreamID,void 0)}handleReceiver(e,t,i,s){return m(this,void 0,void 0,function*(){if(this.worker){if(os()&&!wr()){const r={kind:"decode",participantIdentity:i,trackId:t,codec:s};e.transform=new RTCRtpScriptTransform(this.worker,r)}else{if(Zt in e&&s){const d={kind:"updateCodec",data:{trackId:t,codec:s,participantIdentity:i}};this.worker.postMessage(d);return}let r=e.writableStream,o=e.readableStream;if(!r||!o){const d=e.createEncodedStreams();e.writableStream=d.writable,r=d.writable,e.readableStream=d.readable,o=d.readable}const a={kind:"decode",data:{readableStream:o,writableStream:r,trackId:t,codec:s,participantIdentity:i,isReuse:Zt in e}};

36this.worker.postMessage(a,[o,r])}e[Zt]=!0}})}handleSender(e,t,i){var s;if(!(Zt in e||!this.worker)){if(!(!((s=this.room)===null||s===void 0)&&s.localParticipant.identity)||this.room.localParticipant.identity==="")throw TypeError("local identity needs to be known in order to set up encrypted sender");if(os()&&!wr()){U.info("initialize script transform");const r={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:t,codec:i};e.transform=new RTCRtpScriptTransform(this.worker,r)}else{U.info("initialize encoded streams");const r=e.createEncodedStreams(),o={kind:"encode",data:{readableStream:r.readable,writableStream:r.writable,codec:i,trackId:t,participantIdentity:this.room.localParticipant.identity,isReuse:!1}};this.worker.postMessage(o,[r.readable,r.writable])}e[Zt]=!0}}}const ou=500,cu=15e3;class qt{constructor(){this.failedConnectionAttempts=new Map,this.backOffPromises=new Map}static getInstance(){return this._instance||(this._instance=new qt),this._instance}addFailedConnectionAttempt(e){var t;const i=new URL(e),s=En(i);if(!s)return;let r=(t=this.failedConnectionAttempts.get(s))!==null&&t!==void 0?t:0;this.failedConnectionAttempts.set(s,r+1),this.backOffPromises.set(s,ue(Math.min(ou*Math.pow(2,r),cu)))}getBackOffPromise(e){const t=new URL(e),i=t&&En(t);return i&&this.backOffPromises.get(i)||Promise.resolve()}resetFailedConnectionAttempts(e){const t=new URL(e),i=t&&En(t);i&&(this.failedConnectionAttempts.set(i,0),this.backOffPromises.set(i,Promise.resolve()))}resetAll(){this.backOffPromises.clear(),this.failedConnectionAttempts.clear()}}qt._instance=null;const In="default";class oe{constructor(){this._previousDevices=[]}static getInstance(){return this.instance===void 0&&(this.instance=new oe),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){var r;if(((r=oe.userMediaPromiseMap)===null||r===void 0?void 0:r.size)>0){U.debug("awaiting getUserMedia promise");try{t?yield oe.userMediaPromiseMap.get(t):yield Promise.all(oe.userMediaPromiseMap.values())}catch{U.warn("error waiting for media permissons")}}let o=yield navigator.mediaDevices.enumerateDevices();if(s&&!(Ot()&&i.hasDeviceInUse(t))&&(o.filter(d=>d.kind===t).length===0||o.some(d=>{const c=d.label==="",l=t?d.kind===t:!0;return c&&l}))){const d={video:t!=="audioinput"&&t!=="audiooutput",audio:t!=="videoinput"&&{deviceId:{ideal:"default"}}},c=yield navigator.mediaDevices.getUserMedia(d);o=yield navigator.mediaDevices.enumerateDevices(),c.getTracks().forEach(l=>{l.stop()})}return i._previousDevices=o,t&&(o=o.filter(a=>a.kind===t)),o}()})}normalizeDeviceId(e,t,i){return m(this,void 0,void 0,function*(){if(t!==In)return t;const s=yield this.getDevices(e),r=s.find(a=>a.deviceId===In);if(!r){U.warn("could not reliably determine default device");return}const o=s.find(a=>a.deviceId!==In&&a.groupId===(i??r.groupId));if(!o){U.warn("could not reliably determine default device");return}return o==null?void 0:o.deviceId})}hasDeviceInUse(e){return e?oe.userMediaPromiseMap.has(e):oe.userMediaPromiseMap.size>0}}oe.mediaDeviceKinds=["audioinput","audiooutput","videoinput"];oe.userMediaPromiseMap=new Map;const xs=65535,Jo=4294967295;class Ve{static u16(e){return new Ve(e,xs)}static u32(e){return new Ve(e,Jo)}constructor(e,t){if(this.value=e,e<0)throw new Error("WrapAroundUnsignedInt: cannot faithfully represent an integer smaller than 0");if(t>Number.MAX_SAFE_INTEGER)throw new Error("WrapAroundUnsignedInt: cannot faithfully represent an integer bigger than MAX_SAFE_INTEGER.");this.maxSize=t,this.clamp()}clamp(){for(;this.value>this.maxSize;)this.value-=this.maxSize+1;for(;this.value<0;)this.value+=this.maxSize+1}clone(){return new Ve(this.value,this.maxSize)}update(e){this.value=e(this.value),this.clamp()}increment(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1;this.update(t=>t+e)}decrement(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1;this.update(t=>t-e)}getThenIncrement(){const e=this.value;return this.increment(),new Ve(e,this.maxSize)}isBefore(e){const t=this.value>>>0,s=(e.value>>>0)-t>>>0;return s!==0&&s<this.maxSize+1}}class Vt{static fromRtpTicks(e){return new Vt(e,9e4)}static rtpRandom(){const e=Math.round(Math.random()*Jo);return Vt.fromRtpTicks(e)}constructor(e,t){this.timestamp=Ve.u32(e),this.rateInHz=t}asTicks(){return this.timestamp.value}clone(){return new Vt(this.timestamp.value,this.rateInHz)}wrappingAdd(e){this.timestamp.increment(e)}isBefore(e){return this.timestamp.isBefore(e.timestamp)}}class yt{constructor(e,t,i){this.epoch=t,this.base=i,this.previous=i.clone(),this.rateInHz=e}static startingNow(e,t){return new yt(t,new Date,e)}static startingAtTime(e,t,i){return new yt(i,e,t)}static rtpStartingNow(e){return yt.startingNow(e,9e4)}static rtpStartingAtTime(e,t){return yt.startingAtTime(e,t,9e4)}now(){return this.at(new Date)}at(e){let t=e.getTime()-this.epoch.getTime(),i=yt.durationInMsToTicks(t,this.rateInHz),s=this.base.clone();return s.wrappingAdd(i),s.isBefore(this.previous)&&(s=this.previous),this.previous=s.clone(),s.clone()}static durationInMsToTicks(e,t){let s=(e*1e6*t+5e8)/1e9;return Math.round(s)}}function Ns(n){if(n instanceof DataView)return n;if(n instanceof ArrayBuffer)return new DataView(n);if(n instanceof Uint8Array)return new DataView(n.buffer,n.byteOffset,n.byteLength);throw new Error("Error coercing ".concat(n," to DataView - input was not DataView, ArrayBuffer, or Uint8Array."))}var Pt;(function(n){n[n.Reserved=0]="Reserved",n[n.TooLarge=1]="TooLarge"})(Pt||(Pt={}));class Jt extends Oe{constructor(e,t){super(19,e),this.name="DataTrackHandleError",this.reason=t,this.reasonName=Pt[t]}isReason(e){return this.reason===e}static tooLarge(){return new Jt("Value too large to be a valid track handle",Pt.TooLarge)}static reserved(e){return new Jt("0x".concat(e.toString(16)," is a reserved value."),Pt.Reserved)}}const du={fromNumber(n){if(n===0)throw Jt.reserved(n);if(n>xs)throw Jt.tooLarge();return n}};class lu{constructor(){this.value=0}get(){return this.value+=1,this.value>xs?null:this.value}}const cs={from(n){return{sid:n.sid,pubHandle:n.pubHandle,name:n.name,usesE2ee:n.encryption!==J.NONE}},toProtobuf(n){return new Xi({sid:n.sid,pubHandle:n.pubHandle,name:n.name,encryption:n.usesE2ee?J.GCM:J.NONE})}};var ai;(function(n){n[n.WAITING=0]="WAITING",n[n.RUNNING=1]="RUNNING",n[n.COMPLETED=2]="COMPLETED"})(ai||(ai={}));class uu{constructor(){this.pendingTasks=new Map,this.taskMutex=new de,this.nextTaskIndex=0}run(e){return m(this,void 0,void 0,function*(){const t={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:ai.WAITING};this.pendingTasks.set(t.id,t);const i=yield this.taskMutex.lock();try{return t.executedAt=Date.now(),t.status=ai.RUNNING,yield e()}finally{t.status=ai.COMPLETED,this.pendingTasks.delete(t.id),i()}})}flush(){return m(this,void 0,void 0,function*(){return this.run(()=>m(this,void 0,void 0,function*(){}))})}

36snapshot(){return Array.from(this.pendingTasks.values())}}class hu{get readyState(){return this.ws.readyState}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i,s;if(!((i=t.signal)===null||i===void 0)&&i.aborted)throw new DOMException("This operation was aborted","AbortError");this.url=e;const r=new WebSocket(e,(s=t.protocols)!==null&&s!==void 0?s:[]);r.binaryType="arraybuffer",this.ws=r;const o=function(){let{closeCode:a,reason:d}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return r.close(a,d)};this.opened=new le((a,d)=>{const c=()=>{d(L.websocket("Encountered websocket error during connection establishment"))};r.onopen=()=>{a({readable:new ReadableStream({start(l){r.onmessage=u=>{let{data:h}=u;return l.enqueue(h)},r.onerror=u=>l.error(u)},cancel:o}),writable:new WritableStream({write(l){r.send(l)},abort(){r.close()},close:o}),protocol:r.protocol,extensions:r.extensions}),r.removeEventListener("error",c)},r.addEventListener("error",c)}),this.closed=new le((a,d)=>{const c=()=>m(this,void 0,void 0,function*(){const l=new le(h=>{r.readyState!==WebSocket.CLOSED&&r.addEventListener("close",p=>{h(p)},{once:!0})}),u=yield le.race([ue(250),l]);u?a(u):d(L.websocket("Encountered unspecified websocket error without a timely close event"))});r.onclose=l=>{let{code:u,reason:h}=l;a({closeCode:u,reason:h}),r.removeEventListener("error",c)},r.addEventListener("error",c)}),t.signal&&(t.signal.onabort=()=>r.close()),this.close=o}}const pu=["syncState","trickle","offer","answer","simulate","leave"];function mu(n){const e=pu.indexOf(n.case)>=0;return U.trace("request allowed to bypass queue:",{canPass:e,req:n}),e}var K;(function(n){n[n.CONNECTING=0]="CONNECTING",n[n.CONNECTED=1]="CONNECTED",n[n.RECONNECTING=2]="RECONNECTING",n[n.DISCONNECTING=3]="DISCONNECTING",n[n.DISCONNECTED=4]="DISCONNECTED"})(K||(K={}));const fu=250;class Ls{get currentState(){return this.state}get isDisconnected(){return this.state===K.DISCONNECTING||this.state===K.DISCONNECTED}get isEstablishingConnection(){return this.state===K.CONNECTING||this.state===K.RECONNECTING}getNextRequestId(){return this._requestId+=1,this._requestId}constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;this.rtt=0,this.state=K.DISCONNECTED,this.log=U,this._requestId=0,this.useV0SignalPath=!1,this.resetCallbacks=()=>{this.onAnswer=void 0,this.onLeave=void 0,this.onLocalTrackPublished=void 0,this.onLocalTrackUnpublished=void 0,this.onNegotiateRequested=void 0,this.onOffer=void 0,this.onRemoteMuteChanged=void 0,this.onSubscribedQualityUpdate=void 0,this.onTokenRefresh=void 0,this.onTrickle=void 0,this.onClose=void 0,this.onMediaSectionsRequirement=void 0},this.log=Ce((i=t.loggerName)!==null&&i!==void 0?i:he.Signal),this.loggerContextCb=t.loggerContextCb,this.useJSON=e,this.requestQueue=new uu,this.queuedRequests=[],this.closingLock=new de,this.connectionLock=new de,this.state=K.DISCONNECTED}get logContext(){var e,t;return(t=(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this))!==null&&t!==void 0?t:{}}join(e,t,i,s){return m(this,arguments,void 0,function(r,o,a,d){var c=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1,u=arguments.length>5?arguments[5]:void 0;return function*(){return c.state=K.CONNECTING,c.options=a,yield c.connect(r,o,a,d,l,u)}()})}reconnect(e,t,i,s){return m(this,void 0,void 0,function*(){if(!this.options){this.log.warn("attempted to reconnect without signal options being set, ignoring",this.logContext);return}return this.state=K.RECONNECTING,this.clearPingInterval(),yield this.connect(e,t,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:i,reconnectReason:s}),void 0,this.useV0SignalPath)})}connect(e,t,i,s){return m(this,arguments,void 0,function(r,o,a,d){var c=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1,u=arguments.length>5?arguments[5]:void 0;return function*(){const h=yield c.connectionLock.lock();c.connectOptions=a,c.useV0SignalPath=l;const p=ql(),v=l?gu(o,p,a):yield vu(o,p,a,u),f=Ql(r,v,l).toString(),T=$l(f).toString();return new Promise((k,w)=>m(c,void 0,void 0,function*(){var O,b;try{let y=!1;const S=A=>m(this,void 0,void 0,function*(){if(y)return;y=!0;const F=A instanceof Event?A.currentTarget:A,te=Zl(F,"Abort handler called");this.streamWriter&&!this.isDisconnected?this.sendLeave().then(()=>this.close(te)).catch(ce=>{this.log.error(ce),this.close()}):this.close(),D(),w(L.cancelled(te))});d==null||d.addEventListener("abort",S);const D=()=>

36{clearTimeout(M),d==null||d.removeEventListener("abort",S)},M=setTimeout(()=>{S(L.timeout("room connection has timed out (signal)"))},a.websocketTimeout),x=(A,F)=>{this.handleSignalConnected(A,M,F)},N=new URL(f);N.searchParams.has("access_token")&&N.searchParams.set("access_token","<redacted>"),this.log.debug("connecting to ".concat(N),Object.assign({reconnect:a.reconnect,reconnectReason:a.reconnectReason},this.logContext)),this.ws&&(yield this.close(!1)),this.ws=new hu(f);try{this.ws.closed.then(pe=>{var Ye;this.isEstablishingConnection&&w(L.internal("Websocket got closed during a (re)connection attempt: ".concat(pe.reason))),pe.closeCode!==1e3&&(this.log.warn("websocket closed",Object.assign(Object.assign({},this.logContext),{reason:pe.reason,code:pe.closeCode,wasClean:pe.closeCode===1e3,state:this.state})),this.state===K.CONNECTED&&this.handleOnClose((Ye=pe.reason)!==null&&Ye!==void 0?Ye:"Unexpected WS error"))}).catch(pe=>{this.isEstablishingConnection&&w(L.internal("Websocket error during a (re)connection attempt: ".concat(pe)))});const A=yield this.ws.opened.catch(pe=>m(this,void 0,void 0,function*(){if(this.state!==K.CONNECTED){this.state=K.DISCONNECTED,clearTimeout(M);const Ye=yield this.handleConnectionError(pe,T);w(Ye);return}this.handleWSError(pe),w(pe)}));if(clearTimeout(M),!A)return;const F=A.readable.getReader();this.streamWriter=A.writable.getWriter();const te=yield F.read();if(F.releaseLock(),!te.value)throw L.internal("no message received as first message");const ce=Dr(te.value),We=this.validateFirstMessage(ce,(O=a.reconnect)!==null&&O!==void 0?O:!1);if(!We.isValid){w(We.error);return}((b=ce.message)===null||b===void 0?void 0:b.case)==="join"&&(this.pingTimeoutDuration=ce.message.value.pingTimeout,this.pingIntervalDuration=ce.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&this.log.debug("ping config",Object.assign(Object.assign({},this.logContext),{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration})),this.onJoined&&this.onJoined(ce.message.value));const ki=We.shouldProcessFirstMessage?ce:void 0;x(A,ki),k(We.response)}catch(A){w(A)}finally{D()}}finally{h()}}))}()})}startReadingLoop(e,t){return m(this,void 0,void 0,function*(){for(t&&this.handleSignalResponse(t);;){this.signalLatency&&(yield ue(this.signalLatency));const{done:i,value:s}=yield e.read();if(i)break;const r=Dr(s);this.handleSignalResponse(r)}})}close(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Close method called on signal client";return function*(){if([K.DISCONNECTING||K.DISCONNECTED].includes(e.state)){e.log.debug("ignoring signal close as it's already in disconnecting state");return}const s=yield e.closingLock.lock();try{if(e.clearPingInterval(),t&&(e.state=K.DISCONNECTING),e.ws){e.ws.close({closeCode:1e3,reason:i});const r=e.ws.closed;e.ws=void 0,e.streamWriter=void 0,yield Promise.race([r,ue(fu)])}}catch(r){e.log.debug("websocket error while closing",Object.assign(Object.assign({},e.logContext),{error:r}))}finally{t&&(e.state=K.DISCONNECTED),s()}}()})}sendOffer(e,t){this.log.debug("sending offer",Object.assign(Object.assign({},this.logContext),{offerSdp:e.sdp})),this.sendRequest({case:"offer",value:kt(e,t)})}sendAnswer(e,t){return this.log.debug("sending answer",Object.assign(Object.assign({},this.logContext),{answerSdp:e.sdp})),this.sendRequest({case:"answer",value:kt(e,t)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",Object.assign(Object.assign({},this.logContext),{candidate:e})),this.sendRequest({case:"trickle",value:new $i({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new Zi({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return function*(){const a=r.getNextRequestId();return yield r.sendRequest({case:"updateMetadata",value:new Ps({requestId:a,metadata:i,name:s,attributes:o})}),a}()})}sendUpdateTrackSettings(e){this.sendRequest({case:"trackSetting",value:e})}sendUpdateSubscription(e){return this.sendRequest({case:"subscription",value:e})}sendSyncState(e){return this.sendRequest({case:"syncState",value:e})}sendUpdateVideoLayers(e,t){return this.sendRequest({case:"updateLayers",value:new Xa({trackSid:e,layers:t})})}sendUpdateSubscriptionPermissions(e,t){return this.sendRequest({case:"subscriptionPermission",value:new eo({allParticipants:e,trackPermissions:t})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return Promise.all([this.sendRequest({case:"ping",value:Y.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new no({timestamp:Y.parse(Date.now()),rtt:Y.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new ws({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new tn({reason:qe.CLIENT_INITIATED,action:Ut.DISCONNECT})})}sendPublishDataTrackRequest(e,t,i){return this.sendRequest({case:"publishDataTrackRequest",value:new Ts({pubHandle:e,name:t,encryption:i?J.GCM:J.NONE})})}sendUnPublishDataTrackRequest(e){return this.sendRequest({case:"unpublishDataTrackRequest",value:new Cs({pubHandle:e})})}sendUpdateDataSubscription(e,t){return this.sendRequest({case:"updateDataSubscription",value:new Ja({updates:[new za({trackSid:e,subscribe:t})]})})}sendRequest(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return function*(){if(!s&&!mu(t)&&i.state===K.RECONNECTING){i.queuedRequests.push(()=>m(i,void 0,void 0,function*(){yield this.sendRequest(t,!0)}));return}if(s||(yield i.requestQueue.flush()),i.signalLatency&&(yield ue(i.signalLatency)),i.isDisconnected){i.log.debug("skipping signal request (type: ".concat(t.case,") - SignalClient disconnected"));return}if(!i.streamWriter){i.log.error("cannot send signal request before connected, type: ".concat(t==null?void 0:t.case),i.logContext);return}const o=new kd({message:t});try{i.useJSON?yield i.streamWriter.write(o.toJsonString()):yield i.streamWriter.write(o.toBinary())}catch(a){i.log.error("error sending signal message",Object.assign(Object.assign({}

36,i.logContext),{error:a}))}}()})}handleSignalResponse(e){var t,i;const s=e.message;if(s==null){this.log.debug("received unsupported message",this.logContext);return}let r=!1;if(s.case==="answer"){const o=Nr(s.value);this.onAnswer&&this.onAnswer(o,s.value.id,s.value.midToTrackId)}else if(s.case==="offer"){const o=Nr(s.value);this.onOffer&&this.onOffer(o,s.value.id,s.value.midToTrackId)}else if(s.case==="trickle"){const o=JSON.parse(s.value.candidateInit);this.onTrickle&&this.onTrickle(o,s.value.target)}else s.case==="update"?this.onParticipantUpdate&&this.onParticipantUpdate((t=s.value.participants)!==null&&t!==void 0?t:[]):s.case==="trackPublished"?this.onLocalTrackPublished&&this.onLocalTrackPublished(s.value):s.case==="speakersChanged"?this.onSpeakersChanged&&this.onSpeakersChanged((i=s.value.speakers)!==null&&i!==void 0?i:[]):s.case==="leave"?this.onLeave&&this.onLeave(s.value):s.case==="mute"?this.onRemoteMuteChanged&&this.onRemoteMuteChanged(s.value.sid,s.value.muted):s.case==="roomUpdate"?this.onRoomUpdate&&s.value.room&&this.onRoomUpdate(s.value.room):s.case==="connectionQuality"?this.onConnectionQuality&&this.onConnectionQuality(s.value):s.case==="streamStateUpdate"?this.onStreamStateUpdate&&this.onStreamStateUpdate(s.value):s.case==="subscribedQualityUpdate"?this.onSubscribedQualityUpdate&&this.onSubscribedQualityUpdate(s.value):s.case==="subscriptionPermissionUpdate"?this.onSubscriptionPermissionUpdate&&this.onSubscriptionPermissionUpdate(s.value):s.case==="refreshToken"?this.onTokenRefresh&&this.onTokenRefresh(s.value):s.case==="trackUnpublished"?this.onLocalTrackUnpublished&&this.onLocalTrackUnpublished(s.value):s.case==="subscriptionResponse"?this.onSubscriptionError&&this.onSubscriptionError(s.value):s.case==="pong"||(s.case==="pongResp"?(this.rtt=Date.now()-Number.parseInt(s.value.lastPingTimestamp.toString()),this.resetPingTimeout(),r=!0):s.case==="requestResponse"?this.onRequestResponse&&this.onRequestResponse(s.value):s.case==="trackSubscribed"?this.onLocalTrackSubscribed&&this.onLocalTrackSubscribed(s.value.trackSid):s.case==="roomMoved"?(this.onTokenRefresh&&this.onTokenRefresh(s.value.token),this.onRoomMoved&&this.onRoomMoved(s.value)):s.case==="mediaSectionsRequirement"?this.onMediaSectionsRequirement&&this.onMediaSectionsRequirement(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",Object.assign(Object.assign({},this.logContext),{msgCase:s.case})));r||this.resetPingTimeout()}setReconnected(){for(;this.queuedRequests.length>0;){const e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return m(this,void 0,void 0,function*(){if(this.state===K.DISCONNECTED)return;const t=this.onClose;yield this.close(void 0,e),this.log.debug("websocket connection closed: ".concat(e),Object.assign(Object.assign({},this.logContext),{reason:e})),t&&t(e)})}handleWSError(e){this.log.error("websocket error",Object.assign(Object.assign({},this.logContext),{error:e}))}resetPingTimeout(){if(this.clearPingTimeout(),!this.pingTimeoutDuration){this.log.warn("ping timeout duration not set",this.logContext);return}this.pingTimeout=se.setTimeout(()=>{this.log.warn("ping timeout triggered. last pong received at: ".concat(new Date(Date.now()-this.pingTimeoutDuration*1e3).toUTCString()),this.logContext),this.handleOnClose("ping timeout")},this.pingTimeoutDuration*1e3)}clearPingTimeout(){this.pingTimeout&&se.clearTimeout(this.pingTimeout)}startPingInterval(){if(this.clearPingInterval(),this.resetPingTimeout(),!this.pingIntervalDuration){this.log.warn("ping interval duration not set",this.logContext);return}this.log.debug("start ping interval",this.logContext),this.pingInterval=se.setInterval(()=>{this.sendPing()},this.pingIntervalDuration*1e3)}clearPingInterval(){this.log.debug("clearing ping interval",this.logContext),this.clearPingTimeout(),this.pingInterval&&se.clearInterval(this.pingInterval)}handleSignalConnected(e,t,i){this.state=K.CONNECTED,clearTimeout(t),this.startPingInterval(),this.startReadingLoop(e.readable.getReader(),i)}validateFirstMessage(e,t){var i,s,r,o,a;return((i=e.message)===null||i===void 0?void 0:i.case)==="join"?{isValid:!0,response:e.message.value}:this.state===K.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",this.logContext),{isValid:!0,response:void 0,shouldProcessFirstMessage:!0}):this.isEstablishingConnection&&((o=e.message)===null||o===void 0?void 0:o.case)==="leave"?{isValid:!1,error:L.leaveRequest("Received leave request while trying to (re)connect",e.message.value.reason)}:t?{isValid:!1,error:L.internal("Unexpected first message")}:{isValid:!1,error:L.internal("did not receive join response, got ".concat((a=e.message)===null||a===void 0?void 0:a.case," instead"))}}handleConnectionError(e,t){return m(this,void 0,void 0,function*(){try{const i=yield fetch(t);switch(i.status){case 404:return L.serviceNotFound("v1 RTC path not found. Consider upgrading your LiveKit server version","v0-rtc");case 401:case 403:const s=yield i.text();return L.notAllowed(s,i.status);default:break}return e instanceof L?e:L.internal("Encountered unknown websocket error during connection: ".concat(e),{status:i.status,statusText:i.statusText})}catch(i){return i instanceof L?i:L.serverUnreachable(i instanceof Error?i.message:"server was not reachable")}})}}function Nr(n){const e={type:"offer",sdp:n.sdp};switch(n.type){case"answer":case"offer":case"pranswer":case"rollback":e.type=n.type;break}return e}function kt(n,e){return new ht({sdp:n.sdp,type:n.type,id:e})}function gu(n,e,t){var i;const s=new URLSearchParams;return s.set("access_token",n),t.reconnect&&(s.set("reconnect","1"),t.sid&&s.set("sid",t.sid)),s.set("auto_subscribe",t.autoSubscribe?"1":"0"),s.set("sdk",Je()?"reactnative":"js"),s.set("version",e.version),s.set("protocol",e.protocol.toString()),e.deviceModel&&s.set("device_model",e.deviceModel),e.os&&s.set("os",e.os),e.osVersion&&s.set("os_version",e.osVersion),e.browser&&s.set("browser",e.browser),e.browserVersion&&s.set("browser_version",e.browserVersion),t.adaptiveStream&&s.set("adaptive_stream","1"),t.reconnectReason&&s.set("reconnect_reason",t.reconnectReason.toString()),!((i=navigator.connection)===null||i===void 0)&&i.type&&s.set("network",navigator.connection.type),s}function vu(n,e,t,i){return m(this,void 0,void 0,function*(){const s=new URLSearchParams;s.set("access_token",n);const r=new Kd({clientInfo:e,connectionSettings:new so({autoSubscribe:!!t.autoSubscribe,adaptiveStream:!!t.adaptiveStream}),reconnect:!!t.reconnect,participantSid:t.sid?t.sid:void 0,publisherOffer:i});t.reconnectReason&&(r.reconnectReason=t.reconnectReason);const o=r.toBinary();let a,d;if(as()){const h=new CompressionStream("gzip"),p=h.writable.getWriter();p.write(new Uint8Array(o)),p.close();const v=[],f=h.readable.getReader();for(;;){const{done:O,value:b}=yield f.read();if(O)break;v.push(b)}const T=v.reduce((O,b)=>O+b.length,0),k=new Uint8Array(T);let w=0;for(const O of v)k.set(O,w),w+=O.length;a=k,d=Wn.GZIP}else a=o,d=Wn.NONE;const l=new Gd({joinRequest:a,compression:d}).toBinary(),u=h=>{const p=Array.from(h,v=>String.fromCodePoint(v)).join("");return btoa(p)};return s.set("join_request",u(l).replace(/\+/g,"-").replace(/\//g,"_")),s})}class Lr{constructor(){this.buffer=[],this._totalSize=0}push(e){this.buffer.push(e),this._totalSize+=e.data.byteLength}pop(){const e=this.buffer.shift();return e&&(this._totalSize-=e.data.byteLength),e}getAll(){return this.buffer.slice()}popToSequence(e){for(;this.buffer.length>0&&this.buffer[0].sequence<=e;)this.pop()}alignBufferedAmount(e){for(;this.buffer.length>0;){const t=this.buffer[0];if(this._totalSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}}class bu{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){const i=Date.now();i-this._lastCleanup>this.ttl/2&&this.cleanup();const s=i+this.ttl;return this._map.set(e,{value:t,expiresAt:s}),this}get(e){const t=this._map.get(e);if(t){if(t.expiresAt<Date.now()){this._map.delete(e);return}return t.value}}has(e){const t=this._map.get(e);return t?t.expiresAt<Date.now()?(this._map.delete(e),!1):!0:!1}delete(e){return this._map.delete(e)}clear(){this._map.clear()}cleanup(){const e=Date.now();for(const[t,i]of this._map.entries())i.expiresAt<e&&this._map.delete(t);this._lastCleanup=e}get size(){return this.cleanup(),this._map.size}forEach(e){this.cleanup();for(const[t,i]of this._map.entries())i.expiresAt>=Date.now()&&e(i.value,t,this.asValueMap())}map(e){this.cleanup();const t=[],i=this.asValueMap();for(const[s,r]of i.entries())t.push(e(r,s,i));return t}asValueMap(){const e=new Map;for(const[t,i]of this._map.entries())i.expiresAt>=Date.now()&&e.set(t,i.value);return e}}var De={},On={},Dn={exports:{}},Ur;function Us(){if(Ur)return Dn.exports;Ur=1;var n=D

36n.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(

36n).forEach(function(e){var t=n[e];t.forEach(function(i){i.reg||(i.reg=/(.*)/),i.format||(i.format="%s")})}),Dn.exports}var Fr;function yu(){return Fr||(Fr=1,function(n){var e=function(a){return String(Number(a))===a?Number(a):a},t=function(a,d,c,l){if(l&&!c)d[l]=e(a[1]);else for(var u=0;u<c.length;u+=1)a[u+1]!=null&&(d[c[u]]=e(a[u+1]))},i=function(a,d,c){var l=a.name&&a.names;a.push&&!d[a.push]?d[a.push]=[]:l&&!d[a.name]&&(d[a.name]={});var u=a.push?{}:l?d[a.name]:d;t(c.match(a.reg),u,a.names,a.name),a.push&&d[a.push].push(u)},s=Us(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/);n.parse=function(a){var d={},c=[],l=d;return a.split(/(\r\n|\r|\n)/).filter(r).forEach(function(u){var h=u[0],p=u.slice(2);h==="m"&&(c.push({rtp:[],fmtp:[]}),l=c[c.length-1]);for(var v=0;v<(s[h]||[]).length;v+=1){var f=s[h][v];if(f.reg.test(p))return i(f,l,p)}}),d.media=c,d};var o=function(a,d){var c=d.split(/=(.+)/,2);return c.length===2?a[c[0]]=e(c[1]):c.length===1&&d.length>1&&(a[c[0]]=void 0),a};n.parseParams=function(a){return a.split(/;\s?/).reduce(o,{})},n.parseFmtpConfig=n.parseParams,n.parsePayloads=function(a){return a.toString().split(" ").map(Number)},n.parseRemoteCandidates=function(a){for(var d=[],c=a.split(" ").map(e),l=0;l<c.length;l+=3)d.push({component:c[l],ip:c[l+1],port:c[l+2]});return d},n.parseImageAttributes=function(a){return a.split(" ").map(function(d){return d.substring(1,d.length-1).split(",").reduce(o,{})})},n.parseSimulcastStreamList=function(a){return a.split(";").map(function(d){return d.split(",").map(function(c){var l,u=!1;return c[0]!=="~"?l=e(c):(l=e(c.substring(1,c.length)),u=!0),{scid:l,paused:u}})})}}(On)),On}var Mn,Br;function ku(){if(Br)return Mn;Br=1;var n=Us(),e=/%[sdv%]/g,t=function(o){var a=1,d=arguments,c=d.length;return o.replace(e,function(l){if(a>=c)return l;var u=d[a];switch(a+=1,l){case"%%":return"%";case"%s":return String(u);case"%d":return Number(u);case"%v":return""}})},i=function(o,a,d){var c=a.format instanceof Function?a.format(a.push?d:d[a.name]):a.format,l=[o+"="+c];if(a.names)for(var u=0;u<a.names.length;u+=1){var h=a.names[u];a.name?l.push(d[a.name][h]):l.push(d[a.names[u]])}else l.push(d[a.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 Mn=function(o,a){a=a||{},o.version==null&&(o.version=0),o.name==null&&(o.name=" "),o.media.forEach(function(u){u.payloads==null&&(u.payloads="")});var d=a.outerOrder||s,c=a.innerOrder||r,l=[];return d.forEach(function(u){n[u].forEach(function(h){h.name in o&&o[h.name]!=null?l.push(i(u,h,o)):h.push in o&&o[h.push]!=null&&o[h.push].forEac

36h(function(p){l.push(i(u,h,p))})})}),o.media.forEach(function(u){l.push(i("m",n.m[0],u)),c.forEach(function(h){n[h].forEach(function(p){p.name in u&&u[p.name]!=null?l.push(i(h,p,u)):p.push in u&&u[p.push]!=null&&u[p.push].forEach(function(v){l.push(i(h,p,v))})})})}),l.join(`\r
37`)+`\r
38`},Mn}var jr;function Tu(){if(jr)return De;jr=1;var n=yu(),e=ku(),t=Us();return De.grammar=t,De.write=e,De.parse=n.parse,De.parseParams=n.parseParams,De.parseFmtpConfig=n.parseFmtpConfig,De.parsePayloads=n.parsePayloads,De.parseRemoteCandidates=n.parseRemoteCandidates,De.parseImageAttributes=n.parseImageAttributes,De.parseSimulcastStreamList=n.parseSimulcastStreamList,De}var we=Tu();function Fs(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:50,t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};var i,s;let r;const o=(i=t.isImmediate)!==null&&i!==void 0?i:!1,a=(s=t.callback)!==null&&s!==void 0?s:!1,d=t.maxWait;let c=Date.now(),l=[];function u(){if(d!==void 0){const p=Date.now()-c;if(p+e>=d)return d-p}return e}const h=function(){for(var p=arguments.length,v=new Array(p),f=0;f<p;f++)v[f]=arguments[f];const T=this;return new Promise((k,w)=>{const O=function(){if(r=void 0,c=Date.now(),!o){const y=n.apply(T,v);a&&a(y),l.forEach(S=>{let{resolve:D}=S;return D(y)}),l=[]}},b=o&&r===void 0;if(r!==void 0&&se.clearTimeout(r),r=se.setTimeout(O,u()),b){const y=n.apply(T,v);return a&&a(y),k(y)}l.push({resolve:k,reject:w})})};return h.cancel=function(p){r!==void 0&&se.clearTimeout(r),l.forEach(v=>{let{reject:f}=v;return f(p)}),l=[]},h}const Su=.7,Cu=20,Rt={NegotiationStarted:"negotiationStarted",NegotiationComplete:"negotiationComplete",RTPVideoPayloadTypes:"rtpVideoPayloadTypes"};class qr extends Ie.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;super(),this.log=U,this.ddExtID=0,this.latestOfferId=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=Fs(s=>m(this,void 0,void 0,function*(){this.emit(Rt.NegotiationStarted);try{yield this.createAndSendOffer()}catch(r){if(s)s(r);else throw r}}),Cu),this.close=()=>{this._pc&&(this._pc.close(),this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.ondatachannel=null,this._pc.onnegotiationneeded=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ondatachannel=null,this._pc.ontrack=null,this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc=null)},this.log=Ce((i=t.loggerName)!==null&&i!==void 0?i:he.PCTransport),this.loggerOptions=t,this.config=e,this._pc=this.createPC(),this.offerLock=new de}createPC(){const e=new RTCPeerConnection(this.config);return e.onicecandidate=t=>{var i;t.candidate&&((i=this.onIceCandidate)===null||i===void 0||i.call(this,t.candidate))},e.onicecandidateerror=t=>{var i;(i=this.onIceCandidateError)===null||i===void 0||i.call(this,t)},e.oniceconnectionstatechange=()=>{var t;(t=this.onIceConnectionStateChange)===null||t===void 0||t.call(this,e.iceConnectionState)},e.onsignalingstatechange=()=>{var t;(t=this.onSignalingStatechange)===null||t===void 0||t.call(this,e.signalingState)},e.onconnectionstatechange=()=>{var t;(t=this.onConnectionStateChange)===null||t===void 0||t.call(this,e.connectionState)},e.ondatachannel=t=>{var i;(i=this.onDataChannel)===null||i===void 0||i.call(this,t)},e.ontrack=t=>{var i;(i=this.onTrack)===null||i===void 0||i.call(this,t)},e}get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions).loggerContextCb)===null||t===void 0?void 0:t.call(e))}get isICEConnected(){return this._pc!==null&&(this.pc.iceConnectionState==="connected"||this.pc.iceConnectionState==="completed")}addIceCandidate(e){return m(this,void 0,void 0,function*(){if(this.pc.remoteDescription&&!this.restartingIce)return this.pc.addIceCandidate(e);this.pendingCandidates.push(e)})}setRemoteDescription(e,t){return m(this,void 0,void 0,function*(){var i,s;if(e.type==="answer"&&this.latestOfferId>0&&t>0&&t!==this.latestOfferId)return this.log.warn("ignoring answer for old offer",Object.assign(Object.assign({},this.logContext),{offerId:t,latestOfferId:this.latestOfferId})),!1;let r;if(e.type==="offer"){let{stereoMids:o,nackMids:a}=Eu(e);this.remoteStereoMids=o,this.remoteNackMids=a}else if(e.type==="answer"){if(this.pendingInitialOffer){const a=this.pendingInitialOffer;this.pendingInitialOffer=void 0;const d=we.parse((i=a.sdp)!==null&&i!==void 0?i:"");

38d.media.forEach(c=>{Ci(c)}),this.log.debug("setting pending initial offer before processing answer",this.logContext),yield this.setMungedSDP(a,we.write(d))}const o=we.parse((s=e.sdp)!==null&&s!==void 0?s:"");o.media.forEach(a=>{const d=Bs(a.mid);a.type==="audio"&&this.trackBitrates.some(c=>{if(!c.transceiver||d!=c.transceiver.mid)return!1;let l=0;if(a.rtp.some(h=>h.codec.toUpperCase()===c.codec.toUpperCase()?(l=h.payload,!0):!1),l===0)return!0;let u=!1;for(const h of a.fmtp)if(h.payload===l){h.config=h.config.split(";").filter(p=>!p.includes("maxaveragebitrate")).join(";"),c.maxbr>0&&(h.config+=";maxaveragebitrate=".concat(c.maxbr*1e3)),u=!0;break}return u||c.maxbr>0&&a.fmtp.push({payload:l,config:"maxaveragebitrate=".concat(c.maxbr*1e3)}),!0})}),r=we.write(o)}return yield this.setMungedSDP(e,r,!0),this.pendingCandidates.forEach(o=>{this.pc.addIceCandidate(o)}),this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):e.type==="answer"&&(this.emit(Rt.NegotiationComplete),e.sdp&&we.parse(e.sdp).media.forEach(a=>{a.type==="video"&&this.emit(Rt.RTPVideoPayloadTypes,a.rtp)})),!0})}createInitialOffer(){return m(this,void 0,void 0,function*(){var e;const t=yield this.offerLock.lock();try{if(this.pc.signalingState!=="stable"){this.log.warn("signaling state is not stable, cannot create initial offer",this.logContext);return}const i=this.latestOfferId+1;this.latestOfferId=i;const s=yield this.pc.createOffer();this.pendingInitialOffer={sdp:s.sdp,type:s.type};const r=we.parse((e=s.sdp)!==null&&e!==void 0?e:"");return r.media.forEach(o=>{Ci(o)}),s.sdp=we.write(r),{offer:s,offerId:i}}finally{t()}})}createAndSendOffer(e){return m(this,void 0,void 0,function*(){var t;const i=yield this.offerLock.lock();try{if(this.onOffer===void 0)return;if(e!=null&&e.iceRestart&&(this.log.debug("restarting ICE",this.logContext),this.restartingIce=!0),this._pc&&(this._pc.signalingState==="have-local-offer"||this.pendingInitialOffer)){const a=this._pc.remoteDescription;if(e!=null&&e.iceRestart&&a)yield this._pc.setRemoteDescription(a);else{this.renegotiate=!0,this.log.debug("requesting renegotiation",Object.assign({},this.logContext));return}}else if(!this._pc||this._pc.signalingState==="closed"){this.log.warn("could not createOffer with closed peer connection",this.logContext);return}this.log.debug("starting to negotiate",this.logContext);const s=this.latestOfferId+1;this.latestOfferId=s;const r=yield this.pc.createOffer(e);this.log.debug("original offer",Object.assign({sdp:r.sdp},this.logContext));const o=we.parse((t=r.sdp)!==null&&t!==void 0?t:"");if(o.media.forEach(a=>{Ci(a),a.type==="audio"?Vr(a,["all"],[]):a.type==="video"&&this.trackBitrates.some(d=>{if(!a.msid||!d.cid||!a.msid.includes(d.cid))return!1;let c=0;if(a.rtp.some(u=>u.codec.toUpperCase()===d.codec.toUpperCase()?(c=u.payload,!0):!1),c===0||(Fe(d.codec)&&!Ot()&&this.ensureVideoDDExtensionForSVC(a,o),!Fe(d.codec)))return!0;const l=Math.round(d.maxbr*Su);for(const u of a.fmtp)if(u.payload===c){u.config.includes("x-google-start-bitrate")||(u.config+=";x-google-start-bitrate=".concat(l));break}return!0})}),this.latestOfferId>s){this.log.warn("latestOfferId mismatch",Object.assign(Object.assign({},this.logContext),{latestOfferId:this.latestOfferId,offerId:s}));return}yield this.setMungedSDP(r,we.write(o)),this.onOffer(r,this.latestOfferId)}finally{i()}})}createAndSetAnswer(){return m(this,void 0,void 0,function*(){var e;const t=yield this.pc.createAnswer(),i=we.parse((e=t.sdp)!==null&&e!==void 0?e:"");return i.media.forEach(s=>{Ci(s),s.type==="audio"&&Vr(s,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(t,we.write(i)),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 Q("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 Q("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(){return this.pc.getStats()}getConnectedAddress(){return m(this,void 0,void 0,function*(){var e;if(!this._pc)return;let t="";const i=new Map,s=new Map;

38if((yield this._pc.getStats()).forEach(a=>{switch(a.type){case"transport":t=a.selectedCandidatePairId;break;case"candidate-pair":t===""&&a.selected&&(t=a.id),i.set(a.id,a);break;case"remote-candidate":s.set(a.id,"".concat(a.address,":").concat(a.port));break}}),t==="")return;const o=(e=i.get(t))===null||e===void 0?void 0:e.remoteCandidateId;if(o!==void 0)return s.get(o)})}setMungedSDP(e,t,i){return m(this,void 0,void 0,function*(){if(t){const s=e.sdp;e.sdp=t;try{this.log.debug("setting munged ".concat(i?"remote":"local"," description"),this.logContext),i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e);return}catch(r){this.log.warn("not able to set ".concat(e.type,", falling back to unmodified sdp"),Object.assign(Object.assign({},this.logContext),{error:r,sdp:t})),e.sdp=s}}try{i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e)}catch(s){let r="unknown error";s instanceof Error?r=s.message:typeof s=="string"&&(r=s);const o={error:r,sdp:e.sdp};throw!i&&this.pc.remoteDescription&&(o.remoteSdp=this.pc.remoteDescription),this.log.error("unable to set ".concat(e.type),Object.assign(Object.assign({},this.logContext),{fields:o})),new Et(r)}})}ensureVideoDDExtensionForSVC(e,t){var i,s;if(!((i=e.ext)===null||i===void 0?void 0:i.some(o=>o.uri===Er))){if(this.ddExtID===0){let o=0;t.media.forEach(a=>{var d;a.type==="video"&&((d=a.ext)===null||d===void 0||d.forEach(c=>{c.value>o&&(o=c.value)}))}),this.ddExtID=o+1}(s=e.ext)===null||s===void 0||s.push({value:this.ddExtID,uri:Er})}}}function Vr(n,e,t){const i=Bs(n.mid);let s=0;n.rtp.some(r=>r.codec==="opus"?(s=r.payload,!0):!1),s>0&&(n.rtcpFb||(n.rtcpFb=[]),t.includes(i)&&!n.rtcpFb.some(r=>r.payload===s&&r.type==="nack")&&n.rtcpFb.push({payload:s,type:"nack"}),(e.includes(i)||e.length===1&&e[0]==="all")&&n.fmtp.some(r=>r.payload===s?(r.config.includes("stereo=1")||(r.config+=";stereo=1"),!0):!1))}function Eu(n){var e;const t=[],i=[],s=we.parse((e=n.sdp)!==null&&e!==void 0?e:"");let r=0;return s.media.forEach(o=>{var a;const d=Bs(o.mid);o.type==="audio"&&(o.rtp.some(c=>c.codec==="opus"?(r=c.payload,!0):!1),!((a=o.rtcpFb)===null||a===void 0)&&a.some(c=>c.payload===r&&c.type==="nack")&&i.push(d),o.fmtp.some(c=>c.payload===r?(c.config.includes("sprop-stereo=1")&&t.push(d),!0):!1))}),{stereoMids:t,nackMids:i}}function Ci(n){if(n.connection){const e=n.connection.ip.indexOf(":")>=0;(n.connection.version===4&&e||n.connection.version===6&&!e)&&(n.connection.ip="0.0.0.0",n.connection.version=4)}}function Bs(n){return typeof n=="number"?n.toFixed(0):n}const ds="vp8",wu={audioPreset:$n.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:Ds.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:ds,backupCodec:!0,preConnectBuffer:!1},zo={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},Yo={deviceId:{ideal:"default"},resolution:pi.h720.resolution},Pu={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new Zd,disconnectOnPageLeave:!0,webAudioMix:!1,singlePeerConnection:!0},js={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3};var X;(function(n){n[n.NEW=0]="NEW",n[n.CONNECTING=1]="CONNECTING",n[n.CONNECTED=2]="CONNECTED",n[n.FAILED=3]="FAILED",n[n.CLOSING=4]="CLOSING",n[n.CLOSED=5]="CLOSED"})(X||(X={}));class Wr{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}get mode(){return this._mode}constructor(e,t,i){var s;this.peerConnectionTimeout=js.peerConnectionTimeout,this.log=U,this.updateState=()=>{var r,o;const a=this.state,d=this.requiredTransports.map(c=>c.getConnectionState());d.every(c=>c==="connected")?this.state=X.CONNECTED:d.some(c=>c==="failed")?this.state=X.FAILED:d.some(c=>c==="connecting")?this.state=X.CONNECTING:d.every(c=>c==="closed")?this.state=X.CLOSED:d.some(c=>c==="closed")?this.state=X.CLOSING:d.every(c=>c==="new")&&(this.state=X.NEW),a!==this.state&&(this.log.debug("pc state change: from ".concat(X[a]," to ").concat(X[this.state]),this.logContext),(r=this.onStateChange)===null||r===void 0||r.call(this,this.state,this.publisher.getConnectionState(),(o=this.subscriber)===null||o===void 0?void 0:o.getConnectionState()))},this.log=Ce((s=t.loggerName)!==null&&s!==void 0?s:he.PCManager),this.loggerOptions=t,this.isPublisherConnectionRequired=e!=="subscriber-primary",this.isSubscriberConnectionRequired=e==="subscriber-primary",this.publisher=new qr(i,t),this._mode=e,e!=="publisher-only"&&(this.subscriber=new qr(i,t),this.subscriber.onConnectionStateChange=this.updateState,this.subscriber.onIceConnectionStateChange=this.updateState,this.subscriber.onSignalingStatechange=this.updateState,this.subscriber.onIceCandidate=r=>{var o;(o=this.onIceCandidate)===null||o===void 0||o.call(this,r,Le.SUBSCRIBER)},this.subscriber.onDataChannel=r=>{var o;(o=this.onDataChannel)===null||o===void 0||o.call(this,r)},this.subscriber.onTrack=r=>{var o;(o=this.onTrack)===null||o===void 0||o.call(this,r)}),this.publisher.onConnectionStateChange=this.updateState,this.publisher.onIceConnectionStateChange=this.updateState,this.publisher.onSignalingStatechange=this.updateState,this.publisher.onIceCandidate=r=>{var o;(o=this.onIceCandidate)===null||o===void 0||o.call(this,r,Le.PUBLISHER)},this.publisher.onTrack=r=>{var o;(o=this.onTrack)===null||o===void 0||o.call(this,r)},this.publisher.onOffer=(r,o)=>{var a;(a=this.onPublisherOffer)===null||a===void 0||a.call(this,r,o)},this.state=X.NEW,this.connectionLock=new de,this.remoteOfferLock=new de}get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions).loggerContextCb)===null||t===void 0?void 0:t.call(e))}requirePublisher(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;this.isPublisherConnectionRequired=e,this.updateState()}createAndSendPublisherOffer(e){return this.publisher.createAndSendOffer(e)}setPublisherAnswer(e,t){return this.publisher.setRemoteDescription(e,t)}removeTrack(e){return this.publisher.removeTrack(e)}close(){return m(this,void 0,void 0,function*(){var e;if(this.publisher&&this.publisher.getSignallingState()!=="closed"){const t=this.publisher;for(const i of t.getSenders())try{t.canRemoveTrack()&&t.removeTrack(i)}catch(s){this.log.warn("could not removeTrack",Object.assign(Object.assign({},this.logContext),{error:s}))}}yield Promise.all([this.publisher.close(),(e=this.subscriber)===null||e===void 0?void 0:e.close()]),this.updateState()})}triggerIceRestart(){return m(this,void 0,void 0,function*(){this.subscriber&&(this.subscriber.restartingIce=!0),this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))})}addIceCandidate(e,t){return m(this,void 0,void 0,function*(){var i;t===Le.PUBLISHER?yield this.publisher.addIceCandidate(e):yield(i=this.subscriber)===null||i===void 0?void 0:i.addIceCandidate(e)})}createSubscriberAnswerFromOffer(e,t){return m(this,void 0,void 0,function*(){var i,s,r;this.log.debug("received server offer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,signalingState:(i=this.subscriber)===null||i===void 0?void 0:i.getSignallingState().toString()}));const o=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{o()}})}updateConfiguration(e,t){var i;this.publisher.setConfiguration(e),(i=this.subscriber)===null||i===void 0||i.setConfiguration(e),t&&this.triggerIceRestart()}ensurePCTransportConnection(e,t){return m(this,void 0,void 0,function*(){var i;const s=yield this.connectionLock.lock();try{this.isPublisherConnectionRequired&&this.publisher.getConnectionState()!=="connected"&&this.publisher.getConnectionState()!=="connecting"&&(this.log.debug("negotiation required, start negotiating",this.logContext),this.publisher.negotiate()),yield Promise.all((i=this.requiredTransports)===null||i===void 0?void 0:i.map(r=>

38this.ensureTransportConnected(r,e,t)))}finally{s()}})}negotiate(e){return m(this,void 0,void 0,function*(){return new le((t,i)=>m(this,void 0,void 0,function*(){let s=setTimeout(()=>{i(new Et("negotiation timed out"))},this.peerConnectionTimeout);const r=()=>{clearTimeout(s),this.publisher.off(Rt.NegotiationStarted,a),e.signal.removeEventListener("abort",o)},o=()=>{r(),i(new Et("negotiation aborted"))},a=()=>{e.signal.aborted||(clearTimeout(s),s=setTimeout(()=>{r(),i(new Et("negotiation timed out"))},this.peerConnectionTimeout))};e.signal.addEventListener("abort",o),this.publisher.on(Rt.NegotiationStarted,a),this.publisher.once(Rt.NegotiationComplete,()=>{r(),t()}),yield this.publisher.negotiate(d=>{r(),d instanceof Error?i(d):i(new Error(String(d)))})}))})}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTransceiverOfKind(e,t){return this.publisher.addTransceiverOfKind(e,t)}getMidForReceiver(e){const i=(this.subscriber?this.subscriber.getTransceivers():this.publisher.getTransceivers()).find(s=>s.receiver===e);return i==null?void 0:i.mid}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,t){return this.publisher.createDataChannel(e,t)}getConnectedAddress(e){return e===Le.PUBLISHER?this.publisher.getConnectedAddress():e===Le.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){const e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&this.subscriber&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.peerConnectionTimeout;return function*(){if(i.getConnectionState()!=="connected")return new Promise((d,c)=>m(r,void 0,void 0,function*(){const l=()=>{this.log.warn("abort transport connection",this.logContext),se.clearTimeout(u),c(L.cancelled("room connection has been cancelled"))};s!=null&&s.signal.aborted&&l(),s==null||s.signal.addEventListener("abort",l);const u=se.setTimeout(()=>{s==null||s.signal.removeEventListener("abort",l),c(L.internal("could not establish pc connection"))},o);for(;this.state!==X.CONNECTED;)if(yield ue(50),s!=null&&s.signal.aborted){c(L.cancelled("room connection has been cancelled"));return}se.clearTimeout(u),s==null||s.signal.removeEventListener("abort",l),d()}))}()})}}const Qo=5e3,Ru=3e4;class V{static fetchRegionSettings(e,t,i){return m(this,void 0,void 0,function*(){const s=yield V.fetchLock.lock();try{const r=yield fetch("".concat(_u(e),"/regions"),{headers:{authorization:"Bearer ".concat(t)},signal:i});if(r.ok){const o=Yl(r.headers),a=o?o*1e3:Qo;return{regionSettings:yield r.json(),updatedAtInMs:Date.now(),maxAgeInMs:a}}else throw r.status===401?L.notAllowed("Could not fetch region settings: ".concat(r.statusText),r.status):L.internal("Could not fetch region settings: ".concat(r.statusText))}catch(r){throw r instanceof L?r:i!=null&&i.aborted?L.cancelled("Region fetching was aborted"):L.serverUnreachable("Could not fetch region settings, ".concat(r instanceof Error?"".concat(r.name,": ").concat(r.message):r))}finally{s()}})}static scheduleRefetch(e,t,i){return m(this,void 0,void 0,function*(){const s=V.settingsTimeouts.get(e.hostname);clearTimeout(s),V.settingsTimeouts.set(e.hostname,setTimeout(()=>m(this,void 0,void 0,function*(){try{const r=yield V.fetchRegionSettings(e,t);V.updateCachedRegionSettings(e,t,r)}catch(r){if(r instanceof L&&r.reason===G.NotAllowed){U.debug("token is not valid, cancelling auto region refresh");return}U.debug("auto refetching of region settings failed",{error:r}),V.scheduleRefetch(e,t,i)}}),i))})}static updateCachedRegionSettings(e,t,i){V.cache.set(e.hostname,i),V.scheduleRefetch(e,t,i.maxAgeInMs)}static stopRefetch(e){const t=V.settingsTimeouts.get(e);t&&(clearTimeout(t),V.settingsTimeouts.delete(e))}static scheduleCleanup(e){let t=V.connectionTrackers.get(e);t&&(t.cleanupTimeout&&clearTimeout(t.cleanupTimeout),t.cleanupTimeout=setTimeout(()=>{const i=V.connectionTrackers.get(e);i&&i.connectionCount===0&&(U.debug("stopping region refetch after disconnect delay",{hostname:e}),V.stopRefetch(e)),i&&(i.cleanupTimeout=void 0)},Ru))}static cancelCleanup(e){const t=V.connectionTrackers.get(e);t!=null&&t.cleanupTimeout&&(clearTimeout(t.cleanupTimeout),t.cleanupTimeout=void 0)}notifyConnected(){const e=this.serverUrl.hostname;let t=V.connectionTrackers.get(e);t||(t={connectionCount:0},V.connectionTrackers.set(e,t)),t.connectionCount++,V.cancelCleanup(e)}notifyDisconnected(){const e=this.serverUrl.hostname,t=V.connectionTrackers.get(e);t&&(t.connectionCount=Math.max(0,t.connectionCount-1),t.connectionCount===0&&V.scheduleCleanup(e))}constructor(e,t){this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){this.token=e}isCloud(){return Gt(this.serverUrl)}getServerUrl(){return this.serverUrl}fetchRegionSettings(e){return m(this,void 0,void 0,function*(){return V.fetchRegionSettings(this.serverUrl,this.token,e)})}getNextBestRegionUrl(e){return m(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");let t=V.cache.get(this.serverUrl.hostname);(!t||Date.now()-t.updatedAtInMs>t.maxAgeInMs)&&(t=yield this.fetchRegionSettings(e),V.updateCachedRegionSettings(this.serverUrl,this.token,t));

38const i=t.regionSettings.regions.filter(s=>!this.attemptedRegions.find(r=>r.url===s.url));if(i.length>0){const s=i[0];return this.attemptedRegions.push(s),U.debug("next region: ".concat(s.region)),s.url}else return null})}resetAttempts(){this.attemptedRegions=[]}setServerReportedRegions(e){V.updateCachedRegionSettings(this.serverUrl,this.token,e)}}V.cache=new Map;V.settingsTimeouts=new Map;V.connectionTrackers=new Map;V.fetchLock=new de;function _u(n){return"".concat(n.protocol.replace("ws","http"),"//").concat(n.host,"/settings")}class Z extends Error{constructor(e,t,i){super(t),this.code=e,this.message=Hr(t,Z.MAX_MESSAGE_BYTES),this.data=i?Hr(i,Z.MAX_DATA_BYTES):void 0}static fromProto(e){return new Z(e.code,e.message,e.data)}toProto(){return new Ua({code:this.code,message:this.message,data:this.data})}static builtIn(e,t){return new Z(Z.ErrorCode[e],Z.ErrorMessage[e],t)}}Z.MAX_MESSAGE_BYTES=256;Z.MAX_DATA_BYTES=15360;Z.ErrorCode={APPLICATION_ERROR:1500,CONNECTION_TIMEOUT:1501,RESPONSE_TIMEOUT:1502,RECIPIENT_DISCONNECTED:1503,RESPONSE_PAYLOAD_TOO_LARGE:1504,SEND_FAILED:1505,UNSUPPORTED_METHOD:1400,RECIPIENT_NOT_FOUND:1401,REQUEST_PAYLOAD_TOO_LARGE:1402,UNSUPPORTED_SERVER:1403,UNSUPPORTED_VERSION:1404};Z.ErrorMessage={APPLICATION_ERROR:"Application error in method handler",CONNECTION_TIMEOUT:"Connection timeout",RESPONSE_TIMEOUT:"Response timeout",RECIPIENT_DISCONNECTED:"Recipient disconnected",RESPONSE_PAYLOAD_TOO_LARGE:"Response payload too large",SEND_FAILED:"Failed to send",UNSUPPORTED_METHOD:"Method not supported at destination",RECIPIENT_NOT_FOUND:"Recipient not found",REQUEST_PAYLOAD_TOO_LARGE:"Request payload too large",UNSUPPORTED_SERVER:"RPC not supported by server",UNSUPPORTED_VERSION:"Unsupported RPC version"};const Xo=15360;function qs(n){return new TextEncoder().encode(n).length}function Hr(n,e){if(qs(n)<=e)return n;let t=0,i=n.length;const s=new TextEncoder;for(;t<i;){const r=Math.floor((t+i+1)/2);s.encode(n.slice(0,r)).length<=e?t=r:i=r-1}return n.slice(0,t)}const Vs=2e3;function sn(n,e){if(!e)return 0;let t,i;return"bytesReceived"in n?(t=n.bytesReceived,i=e.bytesReceived):"bytesSent"in n&&(t=n.bytesSent,i=e.bytesSent),t===void 0||i===void 0||n.timestamp===void 0||e.timestamp===void 0?0:(t-i)*8*1e3/(n.timestamp-e.timestamp)}const Ws=typeof MediaRecorder<"u";class Iu{constructor(){throw new Error("MediaRecorder is not available in this environment")}}const Ou=Ws?MediaRecorder:Iu;class Du extends Ou{constructor(e,t){if(!Ws)throw new Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),t);let i,s;const r=()=>s===void 0,o=()=>{this.removeEventListener("dataavailable",i),this.removeEventListener("stop",o),this.removeEventListener("error",a),s==null||s.close(),s=void 0},a=d=>{s==null||s.error(d),this.removeEventListener("dataavailable",i),this.removeEventListener("stop",o),this.removeEventListener("error",a),s=void 0};this.byteStream=new ReadableStream({start:d=>{s=d,i=c=>m(this,void 0,void 0,function*(){let l;if(c.data.arrayBuffer){const u=yield c.data.arrayBuffer();l=new Uint8Array(u)}else if(c.data.byteArray)l=c.data.byteArray;else throw new Error("no data available!");r()||d.enqueue(l)}),this.addEventListener("dataavailable",i)},cancel:()=>{o()}}),this.addEventListener("stop",o),this.addEventListener("error",a)}}function Mu(){return Ws}const Au=1e3,xu=1e4;class $o extends C{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(e,t,i){let s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1,r=arguments.length>4?arguments[4]:void 0;super(e,t,r),this.manuallyStopped=!1,this.pendingDeviceChange=!1,this._isUpstreamPaused=!1,this.handleTrackMuteEvent=()=>this.debouncedTrackMuteHandler().catch(()=>this.log.debug("track mute bounce got cancelled by an unmute event",this.logContext)),this.debouncedTrackMuteHandler=Fs(()=>m(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>m(this,void 0,void 0,function*(){this.debouncedTrackMuteHandler.cancel("unmute"),yield this.resumeUpstream()}),this.handleEnded=()=>

38{this.isInBackground&&(this.reacquireTrack=!0),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent),this.emit(_.Ended,this)},this.reacquireTrack=!1,this.providedByUser=s,this.muteLock=new de,this.pauseUpstreamLock=new de,this.trackChangeLock=new de,this.trackChangeLock.lock().then(o=>m(this,void 0,void 0,function*(){try{yield this.setMediaStreamTrack(e,!0)}finally{o()}})),this._constraints=e.getConstraints(),i&&(this._constraints=i)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==C.Kind.Video)return;const{width:e,height:t}=this._mediaStreamTrack.getSettings();if(e&&t)return{width:e,height:t}}get isUpstreamPaused(){return this._isUpstreamPaused}get isUserProvided(){return this.providedByUser}get mediaStreamTrack(){var e,t;return(t=(e=this.processor)===null||e===void 0?void 0:e.processedTrack)!==null&&t!==void 0?t:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,t,i){return m(this,void 0,void 0,function*(){var s;if(e===this._mediaStreamTrack&&!t)return;this._mediaStreamTrack&&(this.attachedElements.forEach(o=>{Bt(this._mediaStreamTrack,o)}),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&&(Nt(e,this.processorElement),this.processorElement.muted=!0),yield this.processor.restart({track:e,kind:this.kind,element:this.processorElement}),r=this.processor.processedTrack}this.sender&&((s=this.sender.transport)===null||s===void 0?void 0:s.state)!=="closed"&&(yield this.sender.replaceTrack(r??e)),!this.providedByUser&&this._mediaStreamTrack!==e&&this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=i?!0:!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(o=>{Nt(r??e,o)}))})}waitForDimensions(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:Au;return function*(){var i;if(e.kind===C.Kind.Audio)throw new Error("cannot get dimensions for audio tracks");((i=Se())===null||i===void 0?void 0:i.os)==="iOS"&&(yield ue(10));const s=Date.now();for(;Date.now()-s<t;){const r=e.dimensions;if(r)return r;yield ue(50)}throw new nt("unable to get track dimensions after timeout")}()})}setDeviceId(e){return m(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===wt(e)?!0:(this._constraints.deviceId=e,this.isMuted?(this.pendingDeviceChange=!0,!0):(yield this.restartTrack(),wt(e)===this._mediaStreamTrack.getSettings().deviceId))})}getDeviceId(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){if(e.source===C.Source.ScreenShare)return;const{deviceId:i,groupId:s}=e._mediaStreamTrack.getSettings(),r=e.kind===C.Kind.Audio?"audioinput":"videoinput";return t?oe.getInstance().normalizeDeviceId(r,i,s):i}()})}mute(){return m(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return m(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,t){return m(this,void 0,void 0,function*(){const i=yield this.trackChangeLock.lock();try{if(!this.sender)throw new nt("unable to replace an unpublished track");let s,r;return 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()),this}finally{i()}})}restart(e,t){return m(this,void 0,void 0,function*(){this.manuallyStopped=!1;const i=yield this.trackChangeLock.lock();try{e||(e=this._constraints);const{deviceId:s,facingMode:r}=e,o=el(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));const a={audio:!1,video:!1};this.kind===C.Kind.Video?a.video=s||r?{deviceId:s,facingMode:r}:!0:a.audio=s?Object.assign({deviceId:s}

38,o):!0,this.attachedElements.forEach(l=>{Bt(this.mediaStreamTrack,l)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();const c=(yield navigator.mediaDevices.getUserMedia(a)).getTracks()[0];return this.kind===C.Kind.Video&&(yield c.applyConstraints(o)),c.addEventListener("ended",this.handleEnded),this.log.debug("re-acquired MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(c,!1,t),this._constraints=e,this.pendingDeviceChange=!1,this.emit(_.Restarted,this),this.manuallyStopped&&(this.log.warn("track was stopped during a restart, stopping restarted track",this.logContext),this.stop()),this}finally{i()}})}setTrackMuted(e){this.log.debug("setting ".concat(this.kind," track ").concat(e?"muted":"unmuted"),this.logContext),!(this.isMuted===e&&this._mediaStreamTrack.enabled!==e)&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?_.Muted:_.Unmuted,this))}get needsReAcquisition(){return this._mediaStreamTrack.readyState!=="live"||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),Wo()&&(this.log.debug("visibility changed, is in Background: ".concat(this.isInBackground),this.logContext),!this.isInBackground&&this.needsReAcquisition&&!this.isUserProvided&&!this.isMuted&&(this.log.debug("track needs to be reacquired, restarting ".concat(this.source),this.logContext),yield this.restart(),this.reacquireTrack=!1))})}stop(){var e;this.manuallyStopped=!0,super.stop(),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent),(e=this.processor)===null||e===void 0||e.destroy(),this.processor=void 0}pauseUpstream(){return m(this,void 0,void 0,function*(){var e;const t=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!0)return;if(!this.sender){this.log.warn("unable to pause upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!0,this.emit(_.UpstreamPaused,this);const i=Se();if((i==null?void 0:i.name)==="Safari"&&ze(i.version,"12.0")<0)throw new Os("pauseUpstream is not supported on Safari < 12.");((e=this.sender.transport)===null||e===void 0?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(null))}finally{t()}})}resumeUpstream(){return m(this,void 0,void 0,function*(){var e;const t=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!1)return;if(!this.sender){this.log.warn("unable to resume upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!1,this.emit(_.UpstreamResumed,this),((e=this.sender.transport)===null||e===void 0?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(this.mediaStreamTrack))}finally{t()}})}getRTCStatsReport(){return m(this,void 0,void 0,function*(){var e;return!((e=this.sender)===null||e===void 0)&&e.getStats?yield this.sender.getStats():void 0})}setProcessor(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){var r;const o=yield i.trackChangeLock.lock();try{i.log.debug("setting up processor",i.logContext);const a=document.createElement(i.kind),d={kind:i.kind,track:i._mediaStreamTrack,element:a,audioContext:i.audioContext};if(yield t.init(d),i.log.debug("processor initialized",i.logContext),i.processor&&(yield i.internalStopProcessor()),i.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");if(Nt(i._mediaStreamTrack,a),a.muted=!0,a.play().catch(c=>{c instanceof DOMException&&c.name==="AbortError"?(i.log.warn("failed to play processor element, retrying",Object.assign(Object.assign({},i.logContext),{error:c})),setTimeout(()=>{a.play().catch(l=>{i.log.error("failed to play processor element",Object.assign(Object.assign({}

38,i.logContext),{err:l}))})},100)):i.log.error("failed to play processor element",Object.assign(Object.assign({},i.logContext),{error:c}))}),i.processor=t,i.processorElement=a,i.processor.processedTrack){for(const c of i.attachedElements)c!==i.processorElement&&s&&(Bt(i._mediaStreamTrack,c),Nt(i.processor.processedTrack,c));yield(r=i.sender)===null||r===void 0?void 0:r.replaceTrack(i.processor.processedTrack)}i.emit(_.TrackProcessorUpdate,i.processor)}finally{o()}}()})}getProcessor(){return this.processor}stopProcessor(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){const i=yield e.trackChangeLock.lock();try{yield e.internalStopProcessor(t)}finally{i()}}()})}internalStopProcessor(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){var i,s;e.processor&&(e.log.debug("stopping processor",e.logContext),(i=e.processor.processedTrack)===null||i===void 0||i.stop(),yield e.processor.destroy(),e.processor=void 0,t||((s=e.processorElement)===null||s===void 0||s.remove(),e.processorElement=void 0),yield e._mediaStreamTrack.applyConstraints(e._constraints),yield e.setMediaStreamTrack(e._mediaStreamTrack,!0),e.emit(_.TrackProcessorUpdate))}()})}startPreConnectBuffer(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:100;if(!Mu()){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 Du(this,{mimeType:t})}this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout(()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()},xu)}stopPreConnectBuffer(){clearTimeout(this.autoStopPreConnectBuffer),this.localTrackRecorder&&(this.localTrackRecorder.stop(),this.localTrackRecorder=void 0)}getPreConnectBuffer(){var e;return(e=this.localTrackRecorder)===null||e===void 0?void 0:e.byteStream}getPreConnectBufferMimeType(){var e;return(e=this.localTrackRecorder)===null||e===void 0?void 0:e.mimeType}}class Ki extends $o{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0,r=arguments.length>4?arguments[4]:void 0;super(e,C.Kind.Audio,t,i,r),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>m(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let o;try{o=yield this.getSenderStats()}catch(a){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:a}));return}o&&this.prevStats&&(this._currentBitrate=sn(o,this.prevStats)),this.prevStats=o}),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(_.AudioTrackFeatureUpdate,this,ae.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(_.AudioTrackFeatureUpdate,this,ae.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=s,this.checkForSilence()}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===C.Source.Microphone&&this.stopOnMute&&!this.isUserProvided&&(this.log.debug("stopping mic track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source===C.Source.Microphone&&(this.stopOnMute||this._mediaStreamTrack.readyState==="ended"||this.pendingDeviceChange)&&!this.isUserProvided&&(this.log.debug("reacquiring mic track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{t()}})}restartTrack(e){return m(this,void 0,void 0,function*(){let t;if(e){const i=Ms({audio:e});typeof i.audio!="boolean"&&(t=i.audio)}yield this.restart(t)})}restart(e,t){const i=Object.create(null,{restart:{get:()=>super.restart}});return m(this,void 0,void 0,function*(){const s=yield i.restart.call(this,e,t);return this.checkForSilence(),s})}startMonitor(){ke()&&(this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},Vs)))}setProcessor(e){return m(this,void 0,void 0,function*(){var t;const i=yield this.trackChangeLock.lock();try{if(!Je()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());const s={kind:this.kind,track:this._mediaStreamTrack,audioContext:this.audioContext};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

38(_.TrackProcessorUpdate,this.processor)}finally{i()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return m(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return;const t=yield this.sender.getStats();let i;return t.forEach(s=>{s.type==="outbound-rtp"&&(i={type:"audio",streamId:s.id,packetsSent:s.packetsSent,packetsLost:s.packetsLost,bytesSent:s.bytesSent,timestamp:s.timestamp,roundTripTime:s.roundTripTime,jitter:s.jitter})}),i})}checkForSilence(){return m(this,void 0,void 0,function*(){const e=yield jo(this);return e&&(this.isMuted||this.log.debug("silence detected on local audio track",this.logContext),this.emit(_.AudioSilenceDetected)),e})}}function Nu(n,e,t){switch(n.kind){case"audio":return new Ki(n,e,!1,void 0,t);case"video":return new Gi(n,e,!1,t);default:throw new nt("unsupported track type: ".concat(n.kind))}}const Lu=Object.values(pi),Uu=Object.values(Zn),Fu=Object.values(Ds),Bu=[pi.h180,pi.h360],ju=[Zn.h180,Zn.h360],qu=n=>[{scaleResolutionDownBy:2,fps:n.encoding.maxFramerate}].map(t=>{var i,s;return new H(Math.floor(n.width/t.scaleResolutionDownBy),Math.floor(n.height/t.scaleResolutionDownBy),Math.max(15e4,Math.floor(n.encoding.maxBitrate/(Math.pow(t.scaleResolutionDownBy,2)*(((i=n.encoding.maxFramerate)!==null&&i!==void 0?i:30)/((s=t.fps)!==null&&s!==void 0?s:30))))),t.fps,n.encoding.priority)}),ls=["q","h","f"];function us(n,e,t,i){var s,r;let o=i==null?void 0:i.videoEncoding;n&&(o=i==null?void 0:i.screenShareEncoding);const a=i==null?void 0:i.simulcast,d=i==null?void 0:i.scalabilityMode,c=i==null?void 0:i.videoCodec;if(!o&&!a&&!d||!e||!t)return[{}];o||(o=Wu(n,e,t,c),U.debug("using video encoding",o));const l=o.maxFramerate,u=new H(e,t,o.maxBitrate,o.maxFramerate,o.priority);if(d&&Fe(c)){const v=new Zo(d),f=[];if(v.spatial>3)throw new Error("unsupported scalabilityMode: ".concat(d));const T=Se();if(mi()||Je()||(T==null?void 0:T.name)==="Chrome"&&ze(T==null?void 0:T.version,"113")<0){const k=v.suffix=="h"?2:3,w=Ul(T);for(let O=0;O<v.spatial;O+=1)f.push({rid:ls[2-O],maxBitrate:o.maxBitrate/Math.pow(k,O),maxFramerate:u.encoding.maxFramerate,scaleResolutionDownBy:w?Math.pow(2,O):void 0});f[0].scalabilityMode=d}else f.push({maxBitrate:o.maxBitrate,maxFramerate:u.encoding.maxFramerate,scalabilityMode:d});return u.encoding.priority&&(f[0].priority=u.encoding.priority,f[0].networkPriority=u.encoding.priority),U.debug("using svc encoding",{encodings:f}),f}if(!a)return[o];let h=[];n?h=(s=Gr(i==null?void 0:i.screenShareSimulcastLayers))!==null&&s!==void 0?s:Kr(n,u):h=(r=Gr(i==null?void 0:i.videoSimulcastLayers))!==null&&r!==void 0?r:Kr(n,u);let p;if(h.length>0){const v=h[0];h.length>1&&([,p]=h);const f=Math.max(e,t);if(f>=960&&p)return An(e,t,[v,p,u],l);if(f>=480)return An(e,t,[v,u],l)}return An(e,t,[u])}function Vu(n,e,t){var i,s,r,o;if(!t.backupCodec||t.backupCodec===!0||t.backupCodec.codec===t.videoCodec)return;e!==t.backupCodec.codec&&U.warn("requested a different codec than specified as backup",{serverRequested:e,backup:t.backupCodec.codec}),t.videoCodec=e,t.videoEncoding=t.backupCodec.encoding;const a=n.mediaStreamTrack.getSettings(),d=(i=a.width)!==null&&i!==void 0?i:(s=n.dimensions)===null||s===void 0?void 0:s.width,c=(r=a.height)!==null&&r!==void 0?r:(o=n.dimensions)===null||o===void 0?void 0:o.height;return n.source===C.Source.ScreenShare&&t.simulcast&&(t.simulcast=!1),us(n.source===C.Source.ScreenShare,d,c,t)}function Wu(n,e,t,i){const s=Hu(n,e,t);let{encoding:r}=s[0];const o=Math.max(e,t);for(let a=0;a<s.length;a+=1){const d=s[a];if(r=d.encoding,d.width>=o)break}if(i)switch(i){case"av1":case"h265":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.7;break;case"vp9":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.85;break}return r}function Hu(n,e,t){if(n)return Fu;const i=e>t?e/t:t/e;return Math.abs(i-16/9)<Math.abs(i-4/3)?Lu:Uu}function Kr(n,e){if(n)return qu(e);const{width:t,height:i}=e,s=t>i?t/i:i/t;return Math.abs(s-16/9)<Math.abs(s-4/3)?Bu:ju}function An(n,e,t,i){const s=[];if(t.forEach((r,o)=>{if(o>=ls.length)return;const a=Math.min(n,e),c={rid:ls[o],scaleResolutionDownBy:Math.max(1,a/Math.min(r.width,r.height)),maxBitrate:r.encoding.maxBitrate},l=i&&r.encoding.maxFramerate?Math.min(i,r.encoding.maxFramerate):r.encoding.maxFramerate;l&&(c.maxFramerate=l);const u=It()||o===0;r.encoding.priority&&u&&(c.priority=r.encoding.priority,c.networkPriority=r.encoding.priority),s.push(c)}),Je()&&Ko()==="ios"){let r;s.forEach(a=>{r?a.maxFramerate&&a.maxFramerate>r&&(r=a.maxFramerate):r=a.maxFramerate});let o=!0;s.forEach(a=>{var d;a.maxFramerate!=r&&(o&&(o=!1,U.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),U.info('Setting framerate of encoding "'.concat((d=a.rid)!==null&&d!==void 0?d:"",'" to ').concat(r)),a.maxFramerate=r)})}return s}function Gr(n){if(n)return n.sort((e,t)=>{const{encoding:i}=e,{encoding:s}=t;return i.maxBitrate>s.maxBitrate?1:i.maxBitrate<s.maxBitrate?-1:i.maxBitrate===s.maxBitrate&&i.maxFramerate&&s.maxFramerate?i.maxFramerate>s.maxFramerate?1:-1:0})}class Zo{constructor(e){const t=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!t)throw new Error("invalid scalability mode");if(this.spatial=parseInt(t[1]),this.temporal=parseInt(t[2]),t.length>3)switch(t[3]){case"h":case"_KEY":case"_KEY_SHIFT":this.suffix=t[3]}}toString(){var e;return"L".concat(this.spatial,"T").concat(this.temporal).concat((e=this.suffix)!==null&&e!==void 0?e:"")}}function Ku(n){return n.source===C.Source.ScreenShare||n.constraints.height&&wt(n.constraints.height)>=1080?"maintain-resolution":"balanced"}const Gu=5e3;class Gi extends $o{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0;super(e,C.Kind.Video,t,i,s),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>m(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let r;try{r=yield this.getSenderStats()}catch(d){this.log.error("could not get video sender stats",Object.assign(Object.assign({},this.logContext),{error:d}));return}const o=new Map(r.map(d=>[d.rid,d])),a=r.some(d=>d.qualityLimitationReason==="cpu");if(a!==this.isCpuConstrained&&(this.isCpuConstrained=a,this.isCpuConstrained&&this.emit(_.CpuConstrained)),this.prevStats){let d=0;o.forEach((c,l)=>{var u;const h=(u=this.prevStats)===null||u===void 0?void 0:u.get(l);d+=sn(c,h)}),this._currentBitrate=d}this.prevStats=o}),this.senderLock=new de}get isSimulcast(){return!!(this.sender&&this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!ke())return;const i=(t=this.sender)===null||t===void 0?void 0:t.getParameters();i&&(this.encodings=i.encodings),!this.monitorInterval&&(this.monitorInterval=setInterval(()=>{this.monitorSender()},Vs))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e

38=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){const e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return m(this,void 0,void 0,function*(){var t,i,s,r,o;yield e.pauseUpstream.call(this);try{for(var a=!0,d=Ue(this.simulcastCodecs.values()),c;c=yield d.next(),t=c.done,!t;a=!0)r=c.value,a=!1,yield(o=r.sender)===null||o===void 0?void 0:o.replaceTrack(null)}catch(l){i={error:l}}finally{try{!a&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(i)throw i.error}}})}resumeUpstream(){const e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return m(this,void 0,void 0,function*(){var t,i,s,r,o;yield e.resumeUpstream.call(this);try{for(var a=!0,d=Ue(this.simulcastCodecs.values()),c;c=yield d.next(),t=c.done,!t;a=!0){r=c.value,a=!1;const l=r;yield(o=l.sender)===null||o===void 0?void 0:o.replaceTrack(l.mediaStreamTrack)}}catch(l){i={error:l}}finally{try{!a&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(i)throw i.error}}})}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===C.Source.Camera&&!this.isUserProvided&&(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source===C.Source.Camera&&!this.isUserProvided&&(this.log.debug("reacquiring camera track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{t()}})}setTrackMuted(e){super.setTrackMuted(e);for(const t of this.simulcastCodecs.values())t.mediaStreamTrack.enabled=!e}getSenderStats(){return m(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return[];const t=[],i=yield this.sender.getStats();return i.forEach(s=>{var r;if(s.type==="outbound-rtp"){const o={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},a=i.get(s.remoteId);a&&(o.jitter=a.jitter,o.packetsLost=a.packetsLost,o.roundTripTime=a.roundTripTime),t.push(o)}}),t.sort((s,r)=>{var o,a;return((o=r.frameWidth)!==null&&o!==void 0?o:0)-((a=s.frameWidth)!==null&&a!==void 0?a:0)}),t})}setPublishingQuality(e){const t=[];for(let i=Ee.LOW;i<=Ee.HIGH;i+=1)t.push(new Rs({quality:i,enabled:i<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(Fe(this.codec),t)}restartTrack(e){return m(this,void 0,void 0,function*(){var t,i,s,r,o;let a;if(e){const u=Ms({video:e});typeof u.video!="boolean"&&(a=u.video)}yield this.restart(a),this.isCpuConstrained=!1;try{for(var d=!0,c=Ue(this.simulcastCodecs.values()),l;l=yield c.next(),t=l.done,!t;d=!0){r=l.value,d=!1;const u=r;u.sender&&((o=u.sender.transport)===null||o===void 0?void 0:o.state)!=="closed"&&(u.mediaStreamTrack=this.mediaStreamTrack.clone(),yield u.sender.replaceTrack(u.mediaStreamTrack))}}catch(u){i={error:u}}finally{try{!d&&!t&&(s=c.return)&&(yield s.call(c))}finally{if(i)throw i.error}}})}setProcessor(e){const t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return m(this,arguments,void 0,function(i){var s=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){var o,a,d,c,l,u;if(yield t.setProcessor.call(s,i,r),!((l=s.processor)===null||l===void 0)&&l.processedTrack)try{for(var h=!0,p=Ue(s.simulcastCodecs.values()),v;v=yield p.next(),o=v.done,!o;h=!0)c=v.value,h=!1,yield(u=c.sender)===null||u===void 0?void 0:u.replaceTrack(s.processor.processedTrack)}catch(f){a={error:f}}finally{try{!h&&!o&&(d=p.return)&&(yield d.call(p))}finally{if(a)throw a.error}}}()})}setDegradationPreference(e){return m(this,void 0,void 0,function*(){if(this.degradationPreference=e,this.sender)try{this.log.debug("setting degradationPreference to ".concat(e),this.logContext);const t=this.sender.getParameters();t.degradationPreference=e,this.sender.setParameters(t)}catch(t){this.log.warn("failed to set degradationPreference",Object.assign({error:t},this.logContext))}})}addSimulcastTrack(e,t){if(this.simulcastCodecs.has(e)){this.log.error("".concat(e," already added, skipping adding simulcast codec"),this.logContext);return}const i={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,i),i}setSimulcastTrackSender(e,t){const i=this.simulcastCodecs.get(e);i&&(i.sender=t,setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},Gu))}setPublishingCodecs(e){return m(this,void 0,void 0,function*(){var t,i,s,r,o,a,d;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(Fe(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;const c=[];try{for(t=!0,i=Ue(e);s=yield i.next(),r=s.done,!r;t=!0){d=s.value,t=!1;const l=d;if(!this.codec||this.codec===l.codec)yield this.setPublishingLayers(Fe(l.codec),l.qualities);else{const u=this.simulcastCodecs.get(l.codec);if(this.log.debug("try setPublishingCodec for ".concat(l.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:u})),!u||!u.sender){for(const h of l.qualities)if(h.enabled){c.push(l.codec);break}}else u.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(l.codec),this.logContext),yield Jr(u.sender,u.encodings,l.qualities,this.senderLock,Fe(l.codec),this.log,this.logContext))}}}catch(l){o={error:l}}finally{try{!t&&!r&&(a=i.return)&&(yield a.call(i))}finally{if(o)throw o.error}}return c})}setPublishingLayers(e,t){return m(this,void 0,void 0,function*(){if(this.optimizeForPerformance){this.log.info("skipping setPublishingLayers due to optimized publishing performance",Object.assign(Object.assign({},this.logContext),{qualities:t}));return}this.log.debug("setting publishing layers",Object.assign(Object.assign({},this.logContext),{qualities:t})),!(!this.sender||!this.encodings)&&(yield Jr(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext))})}prioritizePerformance(){return m(this,void 0,void 0,function*(){if(!this.sender)throw new Error("sender not found");const e=yield this.senderLock.lock();try{this.optimizeForPerformance=!0;const t=this.sender.getParameters();t.encodings=t.encodings.map((i,s)=>{var r;return Object.assign(Object.assign({},i),{active:s===0,scaleResolutionDownBy:Math.max(1,Math.ceil(((r=this.mediaStreamTrack.getSettings().height)!==null&&r!==void 0?r:360)/360)),scalabilityMode:s===0&&Fe(this.codec)?"L1T3":void 0,maxFramerate:s===0?15:0,maxBitrate:s===0?i.maxBitrate:0})}),this.log.debug("setting performance optimised encodings",Object.assign(Object.assign({},this.logContext),{encodings:t.encodings})),this.encodings=t.encodings,yield this.sender.setParameters(t)}catch(t){this.log.error("failed to set performance optimised encodings",Object.assign(Object.assign({},this.logContext),{error:t})),this.optimizeForPerformance=!1}finally{e()}})}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),Wo()&&this.isInBackgroun

38d&&this.source===C.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}}function Jr(n,e,t,i,s,r,o){return m(this,void 0,void 0,function*(){const a=yield i.lock();r.debug("setPublishingLayersForSender",Object.assign(Object.assign({},o),{sender:n,qualities:t,senderEncodings:e}));try{const d=n.getParameters(),{encodings:c}=d;if(!c)return;if(c.length!==e.length){r.warn("cannot set publishing layers, encodings mismatch",Object.assign(Object.assign({},o),{encodings:c,senderEncodings:e}));return}let l=!1;!1&&c[0].scalabilityMode||(s&&t.some(p=>p.enabled)&&t.forEach(p=>p.enabled=!0),c.forEach((h,p)=>{var v;let f=(v=h.rid)!==null&&v!==void 0?v:"";f===""&&(f="q");const T=ec(f),k=t.find(w=>w.quality===T);k&&h.active!==k.enabled&&(l=!0,h.active=k.enabled,r.debug("setting layer ".concat(k.quality," to ").concat(h.active?"enabled":"disabled"),o),It()&&(k.enabled?(h.scaleResolutionDownBy=e[p].scaleResolutionDownBy,h.maxBitrate=e[p].maxBitrate,h.maxFrameRate=e[p].maxFrameRate):(h.scaleResolutionDownBy=4,h.maxBitrate=10,h.maxFrameRate=2)))})),l&&(d.encodings=c,r.debug("setting encodings",Object.assign(Object.assign({},o),{encodings:d.encodings})),yield n.setParameters(d))}finally{a()}})}function ec(n){switch(n){case"f":return Ee.HIGH;case"h":return Ee.MEDIUM;case"q":return Ee.LOW;default:return Ee.HIGH}}function zr(n,e,t,i){if(!t)return[new dt({quality:Ee.HIGH,width:n,height:e,bitrate:0,ssrc:0})];if(i){const s=t[0].scalabilityMode,r=new Zo(s),o=[],a=r.suffix=="h"?1.5:2,d=r.suffix=="h"?2:3;for(let c=0;c<r.spatial;c+=1)o.push(new dt({quality:Math.min(Ee.HIGH,r.spatial-1)-c,width:Math.ceil(n/Math.pow(a,c)),height:Math.ceil(e/Math.pow(a,c)),bitrate:t[0].maxBitrate?Math.ceil(t[0].maxBitrate/Math.pow(d,c)):0,ssrc:0}));return o}return t.map(s=>{var r,o,a;const d=(r=s.scaleResolutionDownBy)!==null&&r!==void 0?r:1;let c=ec((o=s.rid)!==null&&o!==void 0?o:"");return new dt({quality:c,width:Math.ceil(n/d),height:Math.ceil(e/d),bitrate:(a=s.maxBitrate)!==null&&a!==void 0?a:0,ssrc:0})})}const Yr="_lossy",Qr="_reliable",Xr="_data_track",Ju=2*1e3,xn="leave-reconnect",zu=3e4,Yu=8*1024,Qu=256*1024,Xu=3,$u=3;var Pe;(function(n){n[n.New=0]="New",n[n.Connected=1]="Connected",n[n.Disconnected=2]="Disconnected",n[n.Reconnecting=3]="Reconnecting",n[n.Closed=4]="Closed"})(Pe||(Pe={}));var B;(function(n){n[n.RELIABLE=0]="RELIABLE",n[n.LOSSY=1]="LOSSY",n[n.DATA_TRACK_LOSSY=2]="DATA_TRACK_LOSSY"})(B||(B={}));class Zu extends Ie.EventEmitter{get isClosed(){return this._isClosed}get isNewlyCreated(){return this._isNewlyCreated}get pendingReconnect(){return!!this.reconnectTimeout}constructor(e){var t;super(),this.options=e,this.rtcConfig={},this.peerConnectionTimeout=js.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=Pe.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.log=U,this.reliableDataSequence=1,this.reliableMessageBuffer=new Lr,this.reliableReceivedState=new bu(zu),this.lossyDataStatCurrentBytes=0,this.lossyDataStatByterate=0,this.lossyDataDropCount=0,this.midToTrackId={},this.isWaitingForNetworkReconnect=!1,this.handleDataChannel=i=>m(this,[i],void 0,function(s){var r=this;let{channel:o}=s;return function*(){if(!o)return;let a;if(o.label===Qr)r.reliableDCSub=o,a=r.handleDataMessage;else if(o.label===Yr)r.lossyDCSub=o,a=r.handleDataMessage;else if(o.label===Xr)r.dataTrackDCSub=o,a=r.handleDataTrackMessage;else return;r.log.debug("on data channel ".concat(o.id,", ").concat(o.label),r.logContext),o.onmessage=a}()}),this.handleDataMessage=i=>m(this,void 0,void 0,function*(){var s,r,o,a,d;const c=yield this.dataProcessLock.lock();try{let l;if(i.data instanceof ArrayBuffer)l=i.data;else if(i.data instanceof Blob)l=yield i.data.arrayBuffer();else{this.log.error("unsupported data type",Object.assign(Object.assign({},this.logContext),{data:i.data}));return}const u=ge.fromBinary(new Uint8Array(l));if(u.sequence>0&&u.participantSid!==""){const h=this.reliableReceivedState.get(u.participantSid);if(h&&u.sequence<=h)return;this.reliableReceivedState.set(u.participantSid,u.sequence)}if(((s=u.value)===null||s===void 0?void 0:s.case)==="speaker")this.emit

38(R.ActiveSpeakersUpdate,u.value.value.speakers);else if(((r=u.value)===null||r===void 0?void 0:r.case)==="encryptedPacket"){if(!this.e2eeManager){this.log.error("Received encrypted packet but E2EE not set up",this.logContext);return}const h=yield(o=this.e2eeManager)===null||o===void 0?void 0:o.handleEncryptedData(u.value.value.encryptedValue,u.value.value.iv,u.participantIdentity,u.value.value.keyIndex),p=xa.fromBinary(h.payload),v=new ge({value:p.value,participantIdentity:u.participantIdentity,participantSid:u.participantSid});((a=v.value)===null||a===void 0?void 0:a.case)==="user"&&$r(v,v.value.value),this.emit(R.DataPacketReceived,v,u.value.value.encryptionType)}else((d=u.value)===null||d===void 0?void 0:d.case)==="user"&&$r(u,u.value.value),this.emit(R.DataPacketReceived,u,J.NONE)}finally{c()}}),this.handleDataTrackMessage=i=>m(this,void 0,void 0,function*(){let s;if(i.data instanceof ArrayBuffer)s=i.data;else if(i.data instanceof Blob)s=yield i.data.arrayBuffer();else{this.log.error("unsupported data type",Object.assign(Object.assign({},this.logContext),{data:i.data}));return}this.emit("dataTrackPacketReceived",new Uint8Array(s))}),this.handleDataError=i=>{const r=i.currentTarget.maxRetransmits===0?"lossy":"reliable";if(i instanceof ErrorEvent&&i.error){const{error:o}=i.error;this.log.error("DataChannel error on ".concat(r,": ").concat(i.message),Object.assign(Object.assign({},this.logContext),{error:o}))}else this.log.error("Unknown DataChannel error on ".concat(r),Object.assign(Object.assign({},this.logContext),{event:i}))},this.handleBufferedAmountLow=i=>{this.updateAndEmitDCBufferStatus(i)},this.handleDisconnect=(i,s)=>{if(this._isClosed)return;this.log.warn("".concat(i," disconnected"),this.logContext),this.reconnectAttempts===0&&(this.reconnectStart=Date.now());const r=d=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(d,"ms. giving up"),this.logContext),this.emit(R.Disconnected),this.close()},o=Date.now()-this.reconnectStart;let a=this.getNextRetryDelay({elapsedMs:o,retryCount:this.reconnectAttempts});if(a===null){r(o);return}i===xn&&(a=0),this.log.debug("reconnecting in ".concat(a,"ms"),this.logContext),this.clearReconnectTimeout(),this.token&&this.regionUrlProvider&&this.regionUrlProvider.updateToken(this.token),this.reconnectTimeout=se.setTimeout(()=>this.attemptReconnect(s).finally(()=>this.reconnectTimeout=void 0),a)},this.waitForRestarted=()=>new Promise((i,s)=>{this.pcState===Pe.Connected&&i();const r=()=>{this.off(R.Disconnected,o),i()},o=()=>{this.off(R.Restarted,r),s()};this.once(R.Restarted,r),this.once(R.Disconnected,o)}),this.updateAndEmitDCBufferStatus=i=>{if(i===B.RELIABLE){const r=this.dataChannelForKind(i);r&&this.reliableMessageBuffer.alignBufferedAmount(r.bufferedAmount)}const s=this.isBufferStatusLow(i);typeof s<"u"&&s!==this.dcBufferStatus.get(i)&&(this.dcBufferStatus.set(i,s),this.emit(R.DCBufferStatusChanged,s,i))},this.isBufferStatusLow=i=>{const s=this.dataChannelForKind(i);if(s)return s.bufferedAmount<=s.bufferedAmountLowThreshold},this.handleBrowserOnLine=()=>m(this,void 0,void 0,function*(){!this.url||!(yield fetch(fi(this.url),{method:"HEAD"}).then(s=>s.ok).catch(()=>!1))||(this.log.info("detected network reconnected"),(this.client.currentState===K.RECONNECTING||this.isWaitingForNetworkReconnect&&this.client.currentState===K.CONNECTED)&&(this.clearReconnectTimeout(),this.attemptReconnect(gt.RR_SIGNAL_DISCONNECTED),this.isWaitingForNetworkReconnect=!1))}),this.handleBrowserOffline=()=>m(this,void 0,void 0,function*(){if(this.url)try{yield Promise.race([fetch(fi(this.url),{method:"HEAD"}),ue(4e3).then(()=>Promise.reject())])}catch{window.navigator.onLine===!1&&(this.log.info("detected network interruption"),this.isWaitingForNetworkReconnect=!0)}}),this.log=Ce((t=e.loggerName)!==null&&t!==void 0?t:he.Engine),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new Ls(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.closingLock=new de,this.dataProcessLock=new de,this.dcBufferStatus=new Map([[B.RELIABLE,!0],[B.LOSSY,!0

38],[B.DATA_TRACK_LOSSY,!0]]),this.client.onParticipantUpdate=i=>this.emit(R.ParticipantUpdate,i),this.client.onConnectionQuality=i=>this.emit(R.ConnectionQualityUpdate,i),this.client.onRoomUpdate=i=>this.emit(R.RoomUpdate,i),this.client.onSubscriptionError=i=>this.emit(R.SubscriptionError,i),this.client.onSubscriptionPermissionUpdate=i=>this.emit(R.SubscriptionPermissionUpdate,i),this.client.onSpeakersChanged=i=>this.emit(R.SpeakersChanged,i),this.client.onStreamStateUpdate=i=>this.emit(R.StreamStateChanged,i),this.client.onRequestResponse=i=>this.emit(R.SignalRequestResponse,i),this.client.onParticipantUpdate=i=>this.emit(R.ParticipantUpdate,i),this.client.onJoined=i=>this.emit(R.Joined,i)}get logContext(){var e,t,i,s,r,o;return{room:(t=(e=this.latestJoinResponse)===null||e===void 0?void 0:e.room)===null||t===void 0?void 0:t.name,roomID:(s=(i=this.latestJoinResponse)===null||i===void 0?void 0:i.room)===null||s===void 0?void 0:s.sid,participant:(o=(r=this.latestJoinResponse)===null||r===void 0?void 0:r.participant)===null||o===void 0?void 0:o.identity,participantID:this.participantSid}}join(e,t,i,s){return m(this,arguments,void 0,function(r,o,a,d){var c=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;return function*(){var u,h,p,v,f,T;c._isNewlyCreated=!1,c.url=r,c.token=o,c.signalOpts=a,c.maxJoinAttempts=a.maxRetries;try{c.joinAttempts+=1,c.setupSignalClientCallbacks();let k;if(!l&&as()){c.pcManager||(yield c.configure(),c.createDataChannels(),c.addMediaSections(Xu,$u));const b=yield(u=c.pcManager)===null||u===void 0?void 0:u.publisher.createInitialOffer();b&&(k=kt(b.offer,b.offerId))}if(d!=null&&d.aborted)throw L.cancelled("Connection aborted");const w=yield c.client.join(r,o,a,d,l,k);c._isClosed=!1,c.latestJoinResponse=w,c.participantSid=(h=w.participant)===null||h===void 0?void 0:h.sid,c.subscriberPrimary=w.subscriberPrimary,!l&&as()?(p=c.pcManager)===null||p===void 0||p.updateConfiguration(c.makeRTCConfiguration(w)):(c.pcManager||(yield c.configure(w,!l)),(!c.subscriberPrimary||w.fastPublish)&&c.negotiate().catch(b=>{U.error(b,c.logContext)})),c.registerOnLineListener(),c.clientConfiguration=w.clientConfiguration,c.emit(R.SignalConnected,w);let O=w.serverInfo;return O||(O={version:w.serverVersion,region:w.serverRegion}),c.log.debug("connected to Livekit Server ".concat(Object.entries(O).map(b=>{let[y,S]=b;return"".concat(y,": ").concat(S)}).join(", ")),{room:(v=w.room)===null||v===void 0?void 0:v.name,roomSid:(f=w.room)===null||f===void 0?void 0:f.sid,identity:(T=w.participant)===null||T===void 0?void 0:T.identity}),{joinResponse:w,serverInfo:O}}catch(k){if(k instanceof L){if(k.reason===G.ServerUnreachable){if(c.log.warn("Couldn't connect to server, attempt ".concat(c.joinAttempts," of ").concat(c.maxJoinAttempts),c.logContext),c.joinAttempts<c.maxJoinAttempts)return c.join(r,o,a,d,l)}else if(k.reason===G.ServiceNotFound)return c.log.warn("Initial connection failed: ".concat(k.message," – Retrying")),c.join(r,o,a,d,!0)}throw k}}()})}close(){return m(this,void 0,void 0,function*(){const e=yield this.closingLock.lock();if(this.isClosed){e();return}try{this._isClosed=!0,this.joinAttempts=0,this.emit(R.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),this.cleanupLossyDataStats(),yield this.cleanupPeerConnections(),yield this.cleanupClient()}finally{e()}})}cleanupPeerConnections(){return m(this,void 0,void 0,function*(){var e;yield(e=this.pcManager)===null||e===void 0?void 0:e.close(),this.pcManager=void 0;const t=i=>{i&&(i.close(),i.onbufferedamountlow=null,i.onclose=null,i.onclosing=null,i.onerror=null,i.onmessage=null,i.onopen=null)};t(this.lossyDC),t(this.lossyDCSub),t(this.reliableDC),t(this.reliableDCSub),t(this.dataTrackDC),t(this.dataTrackDCSub),this.lossyDC=void 0,this.lossyDCSub=void 0,this.reliableDC=void 0,this.reliableDCSub=void 0,this.dataTrackDC=void 0,this.dataTrackDCSub=void 0,this.reliableMessageBuffer=new Lr,this.reliableDataSequence=1,this.reliableReceivedState.clear()})}cleanupLossyDataStats(){this.lossyDataStatByterate=0,this.lossyDataStatCurrentBytes=0,this.lossyDataStatInterval&&(clearInterval(this.lossyDataStatInterval),this.lossyDataStatInterval=void 0),this.lossyDataDropCount=0}cleanupClient(){return m(this,void 0,void 0,function*(){yield this.client.close(),this.client.resetCallbacks()})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new nt("a track with the same ID has already been published");return new Promise((t,i)=>{const s=setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],i(L.timeout("publication of local track timed out, no response from server"))},1e4);this.pendingTrackResolvers[e.cid]={resolve:r=>{clearTimeout(s),t(r)},reject:()=>{clearTimeout(s),i(new Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){const{reject:t}=this.pendingTrackResolvers[e.track.id];t&&t(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(t){this.log.warn("failed to remove track",Object.assign(Object.assign({},this.logContext),{error:t}))}return!1}updateMuteStatus(e,t){this.client.sendMuteTrack(e,t)}get dataSubscriberReadyState(){var e;return(e=this.reliableDCSub)===null||e===void 0?void 0:e.readyState}getConnectedServerAddress(){return m(this,void 0,void 0,function*(){var e;return(e=this.pcManager)===null||e===void 0?void 0:e.getConnectedAddress()})}setRegionUrlProvider(e){this.regionUrlProvider=e}configure(e,t){return m(this,void 0,void 0,function*(){var i;if(!(this.pcManager&&this.pcManager.currentState!==X.NEW)){if(e){this.participantSid=(i=e.participant)===null||i===void 0?void 0:i.sid;const s=this.makeRTCConfiguration(e);this.pcManager=new Wr(t?"publisher-only":e.subscriberPrimary?"subscriber-primary":"publisher-primary",this.loggerOptions,s)}else{const s=this.makeRTCConfiguration();this.pcManager=new Wr("publisher-only",this.loggerOptions,s)}

38this.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,o)=>m(this,void 0,void 0,function*(){if(this.log.debug("primary PC state changed ".concat(s),this.logContext),["closed","disconnected","failed"].includes(r)&&(this.publisherConnectionPromise=void 0),s===X.CONNECTED){const c=this.pcState===Pe.New;this.pcState=Pe.Connected,c&&this.emit(R.Connected,this.latestJoinResponse)}else s===X.FAILED&&(this.pcState===Pe.Connected||this.pcState===Pe.Reconnecting)&&(this.pcState=Pe.Disconnected,this.handleDisconnect("peerconnection failed",o==="failed"?gt.RR_SUBSCRIBER_FAILED:gt.RR_PUBLISHER_FAILED));const a=this.client.isDisconnected||this.client.currentState===K.RECONNECTING,d=[X.FAILED,X.CLOSING,X.CLOSED].includes(s);a&&d&&!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,i)=>m(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,midToTrackId:i})),this.midToTrackId=i,yield this.pcManager.setPublisherAnswer(e,t))}),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",Object.assign(Object.assign({},this.logContext),{candidate:e,target:t})),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=(e,t,i)=>m(this,void 0,void 0,function*(){if(this.latestRemoteOfferId=t,!this.pcManager)return;this.midToTrackId=i;const s=yield this.pcManager.createSubscriberAnswerFromOffer(e,t);s&&this.client.sendAnswer(s,t)}),this.client.onLocalTrackPublished=e=>{var t;if(this.log.debug("received trackPublishedResponse",Object.assign(Object.assign({},this.logContext),{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),Object.assign(Object.assign({},this.logContext),{cid:e.cid}));return}const{resolve:i}=this.pendingTrackResolvers[e.cid];delete this.pendingTrackResolvers[e.cid],i(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(R.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(R.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{var t;this.token=e,(t=this.regionUrlProvider)===null||t===void 0||t.updateToken(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",gt.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=e=>{switch(this.log.debug("client leave request",Object.assign(Object.assign({},this.logContext),{reason:e==null?void 0:e.reason})),e.regions&&this.regionUrlProvider&&(this.log.debug("updating regions",this.logContext),this.regionUrlProvider.setServerReportedRegions({updatedAtInMs:Date.now(),maxAgeInMs:Qo,regionSettings:e.regions})),e.action){case Ut.DISCONNECT:this.emit(R.Disconnected,e==null?void 0:e.reason),this.close();break;case Ut.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(xn);break;case Ut.RESUME:this.handleDisconnect(xn)}}}makeRTCConfiguration(e){var t;const i=Object.assign({},this.rtcConfig);if(!((t=this.signalOpts)===null||t===void 0)&&t.e2eeEnabled&&(this.log.debug("E2EE - setting up transports with insertable streams",this.logContext),i.encodedInsertableStreams=!0),i.sdpSemantics="unified-plan",i.continualGatheringPolicy="gather_continually",!e)return i;if(e.iceServers&&!i.iceServers){const s=[];

38e.iceServers.forEach(r=>{const o={urls:r.urls};r.username&&(o.username=r.username),r.credential&&(o.credential=r.credential),s.push(o)}),i.iceServers=s}return e.clientConfiguration&&e.clientConfiguration.forceRelay===li.ENABLED&&(i.iceTransportPolicy="relay"),i}addMediaSections(e,t){var i,s;const r={direction:"recvonly"};for(let o=0;o<e;o++)(i=this.pcManager)===null||i===void 0||i.addPublisherTransceiverOfKind("audio",r);for(let o=0;o<t;o++)(s=this.pcManager)===null||s===void 0||s.addPublisherTransceiverOfKind("video",r)}createDataChannels(){this.pcManager&&(this.lossyDC&&(this.lossyDC.onmessage=null,this.lossyDC.onerror=null),this.reliableDC&&(this.reliableDC.onmessage=null,this.reliableDC.onerror=null),this.dataTrackDC&&(this.dataTrackDC.onmessage=null,this.dataTrackDC.onerror=null),this.lossyDC=this.pcManager.createPublisherDataChannel(Yr,{ordered:!1,maxRetransmits:0}),this.reliableDC=this.pcManager.createPublisherDataChannel(Qr,{ordered:!0}),this.dataTrackDC=this.pcManager.createPublisherDataChannel(Xr,{ordered:!1,maxRetransmits:0}),this.lossyDC.onmessage=this.handleDataMessage,this.reliableDC.onmessage=this.handleDataMessage,this.dataTrackDC.onmessage=this.handleDataTrackMessage,this.lossyDC.onerror=this.handleDataError,this.reliableDC.onerror=this.handleDataError,this.dataTrackDC.onerror=this.handleDataError,this.lossyDC.bufferedAmountLowThreshold=65535,this.reliableDC.bufferedAmountLowThreshold=65535,this.dataTrackDC.bufferedAmountLowThreshold=65535,this.lossyDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(B.LOSSY),this.reliableDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(B.RELIABLE),this.dataTrackDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(B.DATA_TRACK_LOSSY),this.cleanupLossyDataStats(),this.lossyDataStatInterval=setInterval(()=>{this.lossyDataStatByterate=this.lossyDataStatCurrentBytes,this.lossyDataStatCurrentBytes=0;const e=this.dataChannelForKind(B.LOSSY);if(e){const t=this.lossyDataStatByterate/10;e.bufferedAmountLowThreshold=Math.min(Math.max(t,Yu),Qu)}},1e3))}createSender(e,t,i){return m(this,void 0,void 0,function*(){if(is())return yield this.createTransceiverRTCRtpSender(e,t,i);if(ns())return this.log.warn("using add-track fallback",this.logContext),yield this.createRTCRtpSender(e.mediaStreamTrack);throw new Q("Required webRTC APIs not supported on this device")})}createSimulcastSender(e,t,i,s){return m(this,void 0,void 0,function*(){if(is())return this.createSimulcastTransceiverSender(e,t,i,s);if(ns())return this.log.debug("using add-track fallback",this.logContext),this.createRTCRtpSender(e.mediaStreamTrack);throw new Q("Cannot stream on this device")})}createTransceiverRTCRtpSender(e,t,i){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new Q("publisher is closed");const s=[];e.mediaStream&&s.push(e.mediaStream),mt(e)&&(e.codec=t.videoCodec);const r={direction:"sendonly",streams:s};return i&&(r.sendEncodings=i),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender})}createSimulcastTransceiverSender(e,t,i,s){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new Q("publisher is closed");const r={direction:"sendonly"};s&&(r.sendEncodings=s);const o=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(i.videoCodec)return e.setSimulcastTrackSender(i.videoCodec,o.sender),o.sender})}createRTCRtpSender(e){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new Q("publisher is closed");return this.pcManager.addPublisherTrack(e)})}attemptReconnect(e){return m(this,void 0,void 0,function*(){var t,i,s;if(!this._isClosed){if(this.attemptingReconnect){U.warn("already attempting reconnect, returning early",this.logContext);return}(((t=this.clientConfiguration)===null||t===void 0?void 0:t.resumeConnection)===li.DISABLED||((s=(i=this.pcManager)===null||i===void 0?void 0:i.currentState)!==null&&s!==void 0?s:X.NEW)===X.NEW)&&(this.fullReconnectOnNext=!0);try{this.attemptingReconnect=!0,this.fullReconnectOnNext?yield this.restartConnection():yield this.resumeConnection(e),this.clearPendingReconnect(),this.fullReconnectOnNext=!1}catch(r){this.reconnectAttempts+=1;let o=!0;r instanceof Q?(this.log.debug("received unrecoverable error",Object.assign(Object.assign({},this.logContext),{error:r})),o=!1):r instanceof At||(this.fullReconnectOnNext=!0),o?this.handleDisconnect("reconnect",gt.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up"),this.logContext),this.emit

38(R.Disconnected),yield this.close())}finally{this.attemptingReconnect=!1}}})}getNextRetryDelay(e){try{return this.reconnectPolicy.nextRetryDelayInMs(e)}catch(t){this.log.warn("encountered error in reconnect policy",Object.assign(Object.assign({},this.logContext),{error:t}))}return null}restartConnection(e){return m(this,void 0,void 0,function*(){var t,i,s;try{if(!this.url||!this.token)throw new Q("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts),this.logContext),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",this.logContext),new At;r=(yield this.join(e??this.url,this.token,this.signalOpts,void 0,!this.options.singlePeerConnection)).joinResponse}catch(o){throw o instanceof L&&o.reason===G.NotAllowed?new Q("could not reconnect, token might be expired"):new At}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!==K.CONNECTED)throw new At("Signal connection got severed during reconnect");(t=this.regionUrlProvider)===null||t===void 0||t.resetAttempts(),this.emit(R.Restarted)}catch(r){const o=yield(i=this.regionUrlProvider)===null||i===void 0?void 0:i.getNextBestRegionUrl();if(o){yield this.restartConnection(o);return}else throw(s=this.regionUrlProvider)===null||s===void 0||s.resetAttempts(),r}})}resumeConnection(e){return m(this,void 0,void 0,function*(){var t;if(!this.url||!this.token)throw new Q("could not reconnect, url or token not saved");if(!this.pcManager)throw new Q("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts),this.logContext),this.emit(R.Resuming);let i;try{this.setupSignalClientCallbacks(),i=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,Object.assign(Object.assign({},this.logContext),{error:s}))),s instanceof L&&s.reason===G.NotAllowed?new Q("could not reconnect, token might be expired"):s instanceof L&&s.reason===G.LeaveRequest?s:new At(r)}

38if(this.emit(R.SignalResumed),i){const s=this.makeRTCConfiguration(i);this.pcManager.updateConfiguration(s),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=i.serverInfo)}else this.log.warn("Did not receive reconnect response",this.logContext);if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==K.CONNECTED)throw new At("Signal connection got severed during reconnect");this.client.setReconnected(),((t=this.reliableDC)===null||t===void 0?void 0:t.readyState)==="open"&&this.reliableDC.id===null&&this.createDataChannels(),i!=null&&i.lastMessageSeq&&this.resendReliableMessagesForResume(i.lastMessageSeq),this.emit(R.Resumed)})}waitForPCInitialConnection(e,t){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new Q("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)})}waitForPCReconnected(){return m(this,void 0,void 0,function*(){this.pcState=Pe.Reconnecting,this.log.debug("waiting for peer connection to reconnect",this.logContext);try{if(yield ue(Ju),!this.pcManager)throw new Q("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=Pe.Connected}catch(e){throw this.pcState=Pe.Disconnected,L.internal("could not establish PC connection, ".concat(e.message))}})}publishRpcResponse(e,t,i,s){return m(this,void 0,void 0,function*(){const r=new ge({destinationIdentities:[e],kind:Ct.RELIABLE,value:{case:"rpcResponse",value:new ks({requestId:t,value:s?{case:"error",value:s.toProto()}:{case:"payload",value:i??""}})}});yield this.sendDataPacket(r,B.RELIABLE)})}publishRpcAck(e,t){return m(this,void 0,void 0,function*(){const i=new ge({destinationIdentities:[e],kind:Ct.RELIABLE,value:{case:"rpcAck",value:new ys({requestId:t})}});yield this.sendDataPacket(i,B.RELIABLE)})}sendDataPacket(e,t){return m(this,void 0,void 0,function*(){if(yield this.ensurePublisherConnected(t),this.e2eeManager&&this.e2eeManager.isDataChannelEncryptionEnabled){const s=ru(e);if(s){const r=yield this.e2eeManager.encryptData(s.toBinary());e.value={case:"encryptedPacket",value:new Aa({encryptedValue:r.payload,iv:r.iv,keyIndex:r.keyIndex})}}}t===B.RELIABLE&&(e.sequence=this.reliableDataSequence,this.reliableDataSequence+=1);const i=e.toBinary();switch(t){case B.LOSSY:case B.DATA_TRACK_LOSSY:return this.sendLossyBytes(i,t);case B.RELIABLE:const s=this.dataChannelForKind(t);if(s){if(yield this.waitForBufferStatusLow(t),this.reliableMessageBuffer.push({data:i,sequence:e.sequence}),this.attemptingReconnect)return;s.send(i)}this.updateAndEmitDCBufferStatus(t);break}})}sendLossyBytes(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"drop";return function*(){yield r.ensurePublisherConnected(s);const a=r.dataChannelForKind(s);if(a){if(!r.isBufferStatusLow(s))switch(o){case"wait":yield r.waitForBufferStatusLow(s);break;case"drop":r.lossyDataDropCount+=1,r.lossyDataDropCount%100===0&&r.log.warn("dropping lossy data channel messages, total dropped: ".concat(r.lossyDataDropCount),r.logContext);return}if(r.lossyDataStatCurrentBytes+=i.byteLength,r.attemptingReconnect)return;a.send(i)}r.updateAndEmitDCBufferStatus(s)}()})}resendReliableMessagesForResume(e){return m(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(B.RELIABLE);const t=this.dataChannelForKind(B.RELIABLE);t&&(this.reliableMessageBuffer.popToSequence(e),this.reliableMessageBuffer.getAll().forEach(i=>{t.send(i.data)})),this.updateAndEmitDCBufferStatus(B.RELIABLE)})}waitForBufferStatusLow(e){return m(this,void 0,void 0,function*(){return new le((t,i)=>m(this,void 0,void 0,function*(){if(this.isClosed&&i(new Q("engine closed")),this.isBufferStatusLow(e))t();else{const s=()=>i(new Q("engine closed"));this.once(R.Closing,s);const r=this.dataChannelForKind(e);if(!r){i(new Q("DataChannel not found, kind: ".concat(e)));return}r.addEventListener("bufferedamountlow",()=>{this.off(R.Closing,s),t()},{once:!0})}}))})}ensureDataTransportConnected(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.subscriberPrimary;return function*(){var r;if(!i.pcManager)throw new Q("PC manager is closed");const o=s?i.pcManager.subscriber:i.pcManager.publisher,a=s?"Subscriber":"Publisher";if(!o)throw L.internal("".concat(a," connection not set"));let d=!1;

38!s&&!i.dataChannelForKind(t,s)&&(i.createDataChannels(),d=!0),!d&&!s&&!i.pcManager.publisher.isICEConnected&&i.pcManager.publisher.getICEConnectionState()!=="checking"&&(d=!0),d&&i.negotiate().catch(u=>{U.error(u,i.logContext)});const c=i.dataChannelForKind(t,s);if((c==null?void 0:c.readyState)==="open")return;const l=new Date().getTime()+i.peerConnectionTimeout;for(;new Date().getTime()<l;){if(o.isICEConnected&&((r=i.dataChannelForKind(t,s))===null||r===void 0?void 0:r.readyState)==="open")return;yield ue(50)}throw L.internal("could not establish ".concat(a," connection, state: ").concat(o.getICEConnectionState()))}()})}ensurePublisherConnected(e){return m(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){return!(!this.pcManager||![X.CONNECTING,X.CONNECTED].includes(this.pcManager.currentState)||!this.client.ws||this.client.ws.readyState===WebSocket.CLOSED)}negotiate(){return m(this,void 0,void 0,function*(){return new le((e,t)=>m(this,void 0,void 0,function*(){if(!this.pcManager){t(new Et("PC manager is closed"));return}this.pcManager.requirePublisher(),this.pcManager.publisher.getTransceivers().length==0&&!this.lossyDC&&!this.reliableDC&&!this.dataTrackDC&&this.createDataChannels();const i=new AbortController,s=()=>{i.abort(),this.log.debug("engine disconnected while negotiation was ongoing",this.logContext),e()};this.isClosed&&t(new Et("cannot negotiate on closed engine")),this.on(R.Closing,s),this.on(R.Restarting,s),this.pcManager.publisher.once(Rt.RTPVideoPayloadTypes,r=>{const o=new Map;r.forEach(a=>{const d=a.codec.toLowerCase();Vl(d)&&o.set(a.payload,d)}),this.emit(R.RTPVideoMapUpdate,o)});try{yield this.pcManager.negotiate(i),e()}catch(r){if(i.signal.aborted){e();return}r instanceof Et&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",gt.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){switch(e){case B.RELIABLE:return t?this.reliableDCSub:this.reliableDC;case B.LOSSY:return t?this.lossyDCSub:this.lossyDC;case B.DATA_TRACK_LOSSY:return t?this.dataTrackDCSub:this.dataTrackDC}}sendSyncState(e,t,i){var s,r,o,a;if(!this.pcManager){this.log.warn("sync state cannot be sent without peer connection setup",this.logContext);return}const d=this.pcManager.publisher.getLocalDescription(),c=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=(a=(o=this.signalOpts)===null||o===void 0?void 0:o.autoSubscribe)!==null&&a!==void 0?a:!0,p=new Array,v=new Array;e.forEach(f=>{f.isDesired!==h&&p.push(f.trackSid),f.isEnabled||v.push(f.trackSid)}),this.client.sendSyncState(new _s({answer:this.pcManager.mode==="publisher-only"?c?kt({sdp:c.sdp,type:c.type}):void 0:u?kt({sdp:u.sdp,type:u.type}):void 0,offer:this.pcManager.mode==="publisher-only"?d?kt({sdp:d.sdp,type:d.type}):void 0:l?kt({sdp:l.sdp,type:l.type}):void 0,subscription:new en({trackSids:p,subscribe:!h,participantTracks:[]}),publishTracks:wl(t),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:v,datachannelReceiveStates:this.reliableReceivedState.map((f,T)=>new to({publisherSid:T,lastSeq:f})),publishDataTracks:i.map(f=>new Ss({info:cs.toProtobuf(f)}))}))}failNext(){this.shouldFailNext=!0}dataChannelsInfo(){const e=[],t=(i,s)=>{(i==null?void 0:i.id)!==void 0&&i.id!==null&&e.push(new io({label:i.label,id:i.id,target:s}))};return t(this.dataChannelForKind(B.LOSSY),Le.PUBLISHER),t(this.dataChannelForKind(B.RELIABLE),Le.PUBLISHER),t(this.dataChannelForKind(B.LOSSY,!0),Le.SUBSCRIBER),t(this.dataChannelForKind(B.RELIABLE,!0),Le.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&se.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){ke()&&(window.addEventListener("online",this.handleBrowserOnLine),window.addEventListener("offline",this.handleBrowserOffline))}deregisterOnLineListener(){ke()&&(window.removeEventListener("online",this.handleBrowserOnLine),window.removeEventListener("offline",this.handleBrowserOffline))}getTrackIdForReceiver(e){var t;const i=(t=this.pcManager)===null||t===void 0?void 0:t.getMidForReceiver(e);if(i){const s=Object.entries(this.midToTrackId).find(r=>{let[o]=r;return o===i});if(s)return s[1]}}}function $r(n,e){const t=n.participantIdentity?n.participantIdentity:e.participantIdentity;n.participantIdentity=t,e.participantIdentity=t;const i=n.destinationIdentities.length!==0?n.destinationIdentities:e.destinationIdentities;n.destinationIdentities=i,e.destinationIdentities=i}class tc{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"),fe.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"),fe.LengthExceeded)}}constructor(e,t,i){this.reader=t,this.totalByteSize=i,this._info=e,this.bytesReceived=0}}class eh extends tc{handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const i=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,i)}[Symbol.asyncIterator](){const e=this.reader.getReader();e.closed.catch(()=>{});const t=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>m(this,void 0,void 0,function*(){try{const i=this.signal;if(i!=null&&i.aborted)throw i.reason;const s=yield new Promise((r,o)=>{if(i){const a=()=>o(i.reason);i.addEventListener("abort",a,{once:!0}),e.read().then(r,o).finally(()=>{i.removeEventListener("abort",a)})}else e.read().then(r,o)});return s.done?(this.validateBytesReceived(!0),{done:!0,value:void 0}):(this.handleChunkReceived(s.value),{done:!1,value:s.value.content})}catch(i){throw t(),i}}),return(){return m(this,void 0,void 0,function*(){return t(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return function*(){var i,s,r,o;let a=new Set;const d=t.signal?e.withAbortSignal(t.signal):e;try{for(var c=!0,l=Ue(d),u;u=yield l.next(),i=u.done,!i;c=!0){o=u.value,c=!1;const h=o;a.add(h)}}catch(h){s={error:h}}finally{try{!c&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return Array.from(a)}()})}}class th extends tc{constructor(e,t,i){super(e,t,i),this.receivedChunks=new Map}handleChunkReceived(e){var t;const i=Li(e.chunkIndex),s=this.receivedChunks.get(i);if(s&&s.version>e.version)return;this.receivedChunks.set(i,e),this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const r=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,r)}[Symbol.asyncIterator](){const e=this.reader.getReader();e.closed.catch(()=>{});const t=new TextDecoder("utf-8",{fatal:!0}),i=this.signal,s=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>m(this,void 0,void 0,function*(){try{if(i!=null&&i.aborted)throw i.reason;const r=yield new Promise((o,a)=>

38{if(i){const d=()=>a(i.reason);i.addEventListener("abort",d,{once:!0}),e.read().then(o,a).finally(()=>{i.removeEventListener("abort",d)})}else e.read().then(o,a)});if(r.done)return this.validateBytesReceived(!0),{done:!0,value:void 0};{this.handleChunkReceived(r.value);let o;try{o=t.decode(r.value.content)}catch(a){throw new Re("Cannot decode datastream chunk ".concat(r.value.chunkIndex," as text: ").concat(a),fe.DecodeFailed)}return{done:!1,value:o}}}catch(r){throw s(),r}}),return(){return m(this,void 0,void 0,function*(){return s(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return function*(){var i,s,r,o;let a="";const d=t.signal?e.withAbortSignal(t.signal):e;try{for(var c=!0,l=Ue(d),u;u=yield l.next(),i=u.done,!i;c=!0)o=u.value,c=!1,a+=o}catch(h){s={error:h}}finally{try{!c&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return a}()})}}class ih{constructor(){this.log=U,this.byteStreamControllers=new Map,this.textStreamControllers=new Map,this.byteStreamHandlers=new Map,this.textStreamHandlers=new Map,this.isConnected=!1,this.bufferedPackets=[]}setConnected(e){this.isConnected=e,e&&this.flushBufferedPackets()}flushBufferedPackets(){const e=this.bufferedPackets;this.bufferedPackets=[];for(const{packet:t,encryptionType:i}of e)this.handleDataStreamPacket(t,i)}registerTextStreamHandler(e,t){if(this.textStreamHandlers.has(e))throw new Re('A text stream handler for topic "'.concat(e,'" has already been set.'),fe.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.'),fe.HandlerAlreadyRegistered);this.byteStreamHandlers.set(e,t)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}clearControllers(){this.byteStreamControllers.clear(),this.textStreamControllers.clear(),this.bufferedPackets=[]}validateParticipantHasNoActiveDataStreams(e){const t=Array.from(this.textStreamControllers.entries()).filter(s=>s[1].sendingParticipantIdentity===e),i=Array.from(this.byteStreamControllers.entries()).filter(s=>s[1].sendingParticipantIdentity===e);if(t.length>0||i.length>0){const s=new Re("Participant ".concat(e," unexpectedly disconnected in the middle of sending data"),fe.AbnormalEnd);for(const[r,o]of i)o.controller.error(s),this.byteStreamControllers.delete(r);for(const[r,o]of t)o.controller.error(s),this.textStreamControllers.delete(r)}}handleDataStreamPacket(e,t){if(!this.isConnected){this.bufferedPackets.push({packet:e,encryptionType:t});return}switch(e.value.case){case"streamHeader":return this.handleStreamHeader(e.value.value,e.participantIdentity,t);case"streamChunk":return this.handleStreamChunk(e.value.value,t);case"streamTrailer":return this.handleStreamTrailer(e.value.value,t);default:throw new Error('DataPacket of value "'.concat(e.value.case,'" is not data stream related!'))}}handleStreamHeader(e,t,i){var s;if(e.contentHeader.case==="byteHeader"){const r=this.byteStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming byte stream due to no handler for topic",e.topic);return}let o;const a={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:Li(e.timestamp),attributes:e.attributes,encryptionType:i},d=new ReadableStream({start:c=>{if(o=c,this.textStreamControllers.has(e.streamId))throw new Re("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),fe.AlreadyOpened);this.byteStreamControllers.set(e.streamId,{info:a,controller:o,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new eh(a,d,Li(e.totalLength)),{identity:t})}else if(e.contentHeader.case==="textHeader"){const r=this.textStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming text stream due to no handler for topic",e.topic);return}let o;const a={id:e.streamId,mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:Number(e.timestamp),attributes:e.attributes,encryptionType:i,attachedStreamIds:e.contentHeader.value.attachedStreamIds},d=new ReadableStream({start:c=>{if(o=c,this.textStreamControllers.has(e.streamId))throw new Re("A data stream read is already in progress for a stream with i

38d ".concat(e.streamId,"."),fe.AlreadyOpened);this.textStreamControllers.set(e.streamId,{info:a,controller:o,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new th(a,d,Li(e.totalLength)),{identity:t})}}handleStreamChunk(e,t){const i=this.byteStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?(i.controller.error(new Re("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),fe.EncryptionTypeMismatch)),this.byteStreamControllers.delete(e.streamId)):e.content.length>0&&i.controller.enqueue(e));const 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),fe.EncryptionTypeMismatch)),this.textStreamControllers.delete(e.streamId)):e.content.length>0&&s.controller.enqueue(e))}handleStreamTrailer(e,t){const i=this.textStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?i.controller.error(new Re("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),fe.EncryptionTypeMismatch)):(i.info.attributes=Object.assign(Object.assign({},i.info.attributes),e.attributes),i.controller.close(),this.textStreamControllers.delete(e.streamId)));const 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),fe.EncryptionTypeMismatch)):(s.info.attributes=Object.assign(Object.assign({},s.info.attributes),e.attributes),s.controller.close()),this.byteStreamControllers.delete(e.streamId))}}class ic{constructor(e,t,i){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=i,this.info=t}write(e){return this.defaultWriter.write(e)}close(){return m(this,void 0,void 0,function*(){var e;yield this.defaultWriter.close(),this.defaultWriter.releaseLock(),(e=this.onClose)===null||e===void 0||e.call(this)})}}class nh extends ic{}class sh extends ic{}const Zr=15e3;class rh{constructor(e,t){this.engine=e,this.log=t}setupEngine(e){this.engine=e}sendText(e,t){return m(this,void 0,void 0,function*(){var i;const s=crypto.randomUUID(),o=new TextEncoder().encode(e).byteLength,a=(i=t==null?void 0:t.attachments)===null||i===void 0?void 0:i.map(()=>crypto.randomUUID()),d=new Array(a?a.length+1:1).fill(0),c=(u,h)=>{var p;d[h]=u;const v=d.reduce((f,T)=>f+T,0);(p=t==null?void 0:t.onProgress)===null||p===void 0||p.call(t,v)},l=yield this.streamText({streamId:s,totalSize:o,destinationIdentities:t==null?void 0:t.destinationIdentities,topic:t==null?void 0:t.topic,attachedStreamIds:a,attributes:t==null?void 0:t.attributes});return yield l.write(e),c(1,0),yield l.close(),t!=null&&t.attachments&&a&&(yield Promise.all(t.attachments.map((u,h)=>m(this,void 0,void 0,function*(){return this._sendFile(a[h],u,{topic:t.to

38pic,mimeType:u.type,onProgress:p=>{c(p,h+1)}})})))),l.info})}streamText(e){return m(this,void 0,void 0,function*(){var t,i,s;const r=(t=e==null?void 0:e.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),o={id:r,mimeType:"text/plain",timestamp:Date.now(),topic:(i=e==null?void 0:e.topic)!==null&&i!==void 0?i:"",size:e==null?void 0:e.totalSize,attributes:e==null?void 0:e.attributes,encryptionType:!((s=this.engine.e2eeManager)===null||s===void 0)&&s.isDataChannelEncryptionEnabled?J.GCM:J.NONE,attachedStreamIds:e==null?void 0:e.attachedStreamIds},a=new qi({streamId:r,mimeType:o.mimeType,topic:o.topic,timestamp:vt(o.timestamp),totalLength:vt(o.size),attributes:o.attributes,contentHeader:{case:"textHeader",value:new Ka({version:e==null?void 0:e.version,attachedStreamIds:o.attachedStreamIds,replyToStreamId:e==null?void 0:e.replyToStreamId,operationType:(e==null?void 0:e.type)==="update"?jn.UPDATE:jn.CREATE})}}),d=e==null?void 0:e.destinationIdentities,c=new ge({destinationIdentities:d,value:{case:"streamHeader",value:a}});yield this.engine.sendDataPacket(c,B.RELIABLE);let l=0;const u=this.engine,h=new WritableStream({write(f){return m(this,void 0,void 0,function*(){for(const T of zl(f,Zr)){const k=new Vi({content:T,streamId:r,chunkIndex:vt(l)}),w=new ge({destinationIdentities:d,value:{case:"streamChunk",value:k}});yield u.sendDataPacket(w,B.RELIABLE),l+=1}})},close(){return m(this,void 0,void 0,function*(){const f=new Wi({streamId:r}),T=new ge({destinationIdentities:d,value:{case:"streamTrailer",value:f}});yield u.sendDataPacket(T,B.RELIABLE)})},abort(f){console.log("Sink error:",f)}});let p=()=>m(this,void 0,void 0,function*(){yield v.close()});u.once(R.Closing,p);const v=new nh(h,o,()=>this.engine.off(R.Closing,p));return v})}sendFile(e,t){return m(this,void 0,void 0,function*(){const i=crypto.randomUUID();return yield this._sendFile(i,e,t),{id:i}})}_sendFile(e,t,i){return m(this,void 0,void 0,function*(){var s;const r=yield this.streamBytes({streamId:e,totalSize:t.size,name:t.name,mimeType:(s=i==null?void 0:i.mimeType)!==null&&s!==void 0?s:t.type,topic:i==null?void 0:i.topic,destinationIdentities:i==null?void 0:i.destinationIdentities}),o=t.stream().getReader();for(;;){const{done:a,value:d}=yield o.read();if(a)break;yield r.write(d)}return yield r.close(),r.info})}streamBytes(e){return m(this,void 0,void 0,function*(){var t,i,s,r,o;const a=(t=e==null?void 0:e.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),d=e==null?void 0:e.destinationIdentities,c={id:a,mimeType:(i=e==null?void 0:e.mimeType)!==null&&i!==void 0?i:"application/octet-stream",topic:(s=e==null?void 0:e.topic)!==null&&s!==void 0?s:"",timestamp:Date.now(),attributes:e==null?void 0:e.attributes,size:e==null?void 0:e.totalSize,name:(r=e==null?void 0:e.name)!==null&&r!==void 0?r:"unknown",encryptionType:!((o=this.engine.e2eeManager)===null||o===void 0)&&o.isDataChannelEncryptionEnabled?J.GCM:J.NONE},l=new qi({totalLength:vt(c.size),mimeType:c.mimeType,streamId:a,topic:c.topic,timestamp:vt(Date.now()),attributes:c.attributes,contentHeader:{case:"byteHeader",value:new Ga({name:c.name})}}),u=new ge({destinationIdentities:d,value:{case:"streamHeader",value:l}});yield this.engine.sendDataPacket(u,B.RELIABLE);let h=0;const p=new de,v=this.engine,f=this.log,T=new WritableStream({write(w){return m(this,void 0,void 0,function*(){const O=yield p.lock();let b=0;try{for(;b<w.byteLength;){const y=w.slice(b,b+Zr),S=new ge({destinationIdentities:d,value:{case:"streamChunk",value:new Vi({content:y,streamId:a,chunkIndex:vt(h)})}});yield v.sendDataPacket(S,B.RELIABLE),h+=1,b+=y.byteLength}}finally{O()}})},close(){return m(this,void 0,void 0,function*(){const w=new Wi({streamId:a}),O=new ge({destinationIdentities:d,value:{case:"streamTrailer",value:w}});yield v.sendDataPacket(O,B.RELIABLE)})},abort(w){f.error("Sink error:",w)}});return new sh(T,c)})}}function nc(n){if(n.length===0)return new AbortController().signal;if(n.length===1)return n[0];for(const s of n)if(s.aborted)return s;const e=new AbortController,t=Array(n.length),i=()=>{for(const s of t)s()};return n.forEach((s,r)=>{const o=()=>{e.abort(s.reason),i()};s.addEventListener("abort",o),t[r]=()=>s.removeEventListener("abort",o)}),e.signal}function sc(n){const e=new AbortController;return setTimeout(()=>{e.abort(new DOMException("signal timed out after ".concat(n," ms"),"TimeoutError"))},n),e.signal}const ee=1,Qe=2,ea=4,ah=8,ta=0,ia=12,na=5,oh=7,sa=3,ch=3,ra=2,aa=1,oa=0,ca=3,dh=2,da=2,lh=1,uh=0;var Ze;(function(n){n[n.TooShort=0]="TooShort",n[n.HeaderOverrun=1]="HeaderOverrun",n[n.MissingExtWords=2]="MissingExtWords",n[n.UnsupportedVersion=3]="UnsupportedVersion",n[n.InvalidHandle=4]="InvalidHandle",n[n.MalformedExt=5]="MalformedExt"})(Ze||(Ze={}));class ve extends Oe{constructor(e,t,i){super(19,e,i),this.name="DataTrackDeserializeError",this.reason=t,this.reasonName=Ze[t]}static tooShort(){return new ve("Too short to contain a valid header",Ze.TooShort)}static headerOverrun(){return new ve("Header exceeds total packet length",Ze.HeaderOverrun)}static missingExtWords(){return new ve("Extension word indicator is missing",Ze.MissingExtWords)}static unsupportedVersion(e){return new ve("Unsupported version ".concat(e),Ze.UnsupportedVersion)}

38static invalidHandle(e){return new ve("invalid track handle: ".concat(e.message),Ze.InvalidHandle,{cause:e})}static malformedExt(e){return new ve("Extension with tag ".concat(e," is malformed"),Ze.MalformedExt)}}var oi;(function(n){n[n.TooSmallForHeader=0]="TooSmallForHeader",n[n.TooSmallForPayload=1]="TooSmallForPayload"})(oi||(oi={}));class gi extends Oe{constructor(e,t,i){super(19,e,i),this.name="DataTrackSerializeError",this.reason=t,this.reasonName=oi[t]}static tooSmallForHeader(){return new gi("Buffer cannot fit header",oi.TooSmallForHeader)}static tooSmallForPayload(){return new gi("Buffer cannot fit payload",oi.TooSmallForPayload)}}class rn{toBinary(){const e=this.toBinaryLengthBytes(),t=new ArrayBuffer(e),i=new DataView(t),s=this.toBinaryInto(i);if(e!==s)throw new Error("".concat(this.constructor.name,".toBinary: written bytes (").concat(s," bytes) not equal to allocated array buffer length (").concat(e," bytes)."));return new Uint8Array(t)}}var zt;(function(n){n[n.UserTimestamp=2]="UserTimestamp",n[n.E2ee=1]="E2ee"})(zt||(zt={}));class rc extends rn{}class Be extends rc{constructor(e){super(),this.timestamp=e}toBinaryLengthBytes(){return ee+ee+Be.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,Be.tag),t+=ee,e.setUint8(t,Be.lengthBytes),t+=ee,e.setBigUint64(t,this.timestamp),t+=ah;const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackUserTimestampExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}toJSON(){return{tag:Be.tag,lengthBytes:Be.lengthBytes,timestamp:this.timestamp}}}Be.tag=zt.UserTimestamp;Be.lengthBytes=8;class je extends rc{constructor(e,t){super(),this.keyIndex=e,this.iv=t}toBinaryLengthBytes(){return ee+ee+je.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,je.tag),t+=ee,e.setUint8(t,je.lengthBytes),t+=ee,e.setUint8(t,this.keyIndex),t+=ee;for(let s=0;s<this.iv.length;s+=1)e.setUint8(t,this.iv[s]),t+=ee;const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackE2eeExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}toJSON(){return{tag:je.tag,lengthBytes:je.lengthBytes,keyIndex:this.keyIndex,iv:this.iv}}}je.tag=zt.E2ee;je.lengthBytes=13;class Wt extends rn{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.userTimestamp=e.userTimestamp,this.e2ee=e.e2ee}toBinaryLengthBytes(){let e=0;return this.userTimestamp&&(e+=this.userTimestamp.toBinaryLengthBytes()),this.e2ee&&(e+=this.e2ee.toBinaryLengthBytes()),e}toBinaryInto(e){let t=0;if(this.e2ee){const s=this.e2ee.toBinaryInto(e);t+=s}if(this.userTimestamp){const s=this.userTimestamp.toBinaryInto(new DataView(e.buffer,e.byteOffset+t));t+=s}const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackExtensions.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}static fromBinary(e){const t=Ns(e);let i,s,r=0;for(;t.byteLength-r>=ee+ee;){const o=t.getUint8(r);r+=ee;const a=t.getUint8(r);if(r+=ee,o!==uh)switch(o){case zt.UserTimestamp:if(t.byteLength-r<Be.lengthBytes)throw ve.malformedExt(o);i=new Be(t.getBigUint64(r)),r+=a;break;case zt.E2ee:if(t.byteLength-r<je.lengthBytes)throw ve.malformedExt(o);const d=t.getUint8(r),c=new Uint8Array(12);for(let l=0;l<c.length;l+=1){let u=r;u+=ee,u+=l*ee,c[l]=t.getUint8(u)}s=new je(d,c),r+=a;break;default:if(t.byteLength-r<a)throw ve.malformedExt(o);r+=a;break}}return[new Wt({userTimestamp:i,e2ee:s}),t.byteLength]}toJSON(){var e,t,i,s;return{userTimestamp:(t=(e=this.userTimestamp)===null||e===void 0?void 0:e.toJSON())!==null&&t!==void 0?t:null,e2ee:(s=(i=this.e2ee)===null||i===void 0?void 0:i.toJSON())!==null&&s!==void 0?s:null}}}const ac={from(n){return{payload:n.payload,extensions:new Wt({userTimestamp:n.userTimestamp?new Be(n.userTimestamp):void 0})}},lossyIntoFrame(n){var e;return{payload:n.payload,userTimestamp:(e=n.extensions.userTimestamp)===null||e===void 0?void 0:e.timestamp}}},oc=Symbol.for("lk.track"),cc=Symbol.for("lk.data-track");class hh{constructor(e,t,i){this.trackSymbol=oc,this.isLocal=!1,this.typeSymbol=cc,this.info=e,this.manager=t,this.publisherIdentity=i.publisherIdentity}subscribe(e){try{const[t]=this.manager.openSubscriptionStream(this.info.sid,e==null?void 0:e.signal,e==null?void 0:e.bufferSize);return t}catch(t){throw t}}}class vi extends rn{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 Wt}extensionsMetrics(){const e=this.extensions.toBinaryLengthBytes(),t=Math.ceil(e/4),i=t*4-e;return{lengthBytes:e,lengthWords:t,paddingLengthBytes:i}}toBinaryLengthBytes(){const{lengthBytes:e,paddingLengthBytes:t}=this.extensionsMetrics();let i=ia;return e>0&&(i+=dh+e+t),i}toBinaryInto(e){if(e.byteLength<this.toBinaryLengthBytes())throw gi.tooSmallForHeader();let t=ta<<na,i;switch(this.marker){case z.Inter:i=oa;break;case z.Final:i=aa;break;case z.Start:i=ra;break;case z.Single:i=ca;break}t|=i<<sa;const{lengthBytes:s,lengthWords:r,paddingLengthBytes:o}=this.extensionsMetrics();s>0&&(t|=1<<da);let a=0;if(e.setUint8(a,t),a+=ee,e.setUint8(a,0),a+=ee,e.setUint16(a,this.trackHandle),a+=Qe,e.setUint16(a,this.sequence.value),a+=Qe,e.setUint16(a,this.frameNumber.value),a+=Qe,e.setUint32(a,this.timestamp.asTicks()),a+=ea,s>0){const c=r-1;e.setUint16(a,c),a+=Qe;const l=this.extensions.toBinaryInto(new DataView(e.buffer,e.byteOffset+a));a+=l;for(let u=0;u<o;u+=1)e.setUint8(a,0),a+=ee}const d=this.toBinaryLengthBytes();if(a!==d)throw new Error("DataTrackPacketHeader.toBinaryInto: Wrote ".concat(a," bytes but expected length 

38was ").concat(d," bytes"));return d}static fromBinary(e){const t=Ns(e);if(t.byteLength<ia)throw ve.tooShort();let i=0;const s=t.getUint8(i);i+=ee;const r=s>>na&oh;if(r>ta)throw ve.unsupportedVersion(r);let o;switch(s>>sa&ch){case ra:o=z.Start;break;case aa:o=z.Final;break;case ca:o=z.Single;break;case oa:default:o=z.Inter;break}const a=(s>>da&lh)>0;i+=ee;let d;try{d=du.fromNumber(t.getUint16(i))}catch(p){throw p instanceof Jt&&(p.isReason(Pt.Reserved)||p.isReason(Pt.TooLarge))?ve.invalidHandle(p):p}i+=Qe;const c=Ve.u16(t.getUint16(i));i+=Qe;const l=Ve.u16(t.getUint16(i));i+=Qe;const u=Vt.fromRtpTicks(t.getUint32(i));i+=ea;let h=new Wt;if(a){if(t.byteLength-i<Qe)throw ve.missingExtWords();let p=t.getUint16(i);i+=Qe;let f=4*(p+1);if(i+f>t.byteLength)throw ve.headerOverrun();let T=new DataView(t.buffer,t.byteOffset+i,f);const[k,w]=Wt.fromBinary(T);h=k,i+=w}return[new vi({marker:o,trackHandle:d,sequence:c,frameNumber:l,timestamp:u,extensions:h}),i]}toJSON(){return{marker:this.marker,trackHandle:this.trackHandle,sequence:this.sequence.value,frameNumber:this.frameNumber.value,timestamp:this.timestamp.asTicks(),extensions:this.extensions.toJSON()}}}var z;(function(n){n[n.Start=0]="Start",n[n.Inter=1]="Inter",n[n.Final=2]="Final",n[n.Single=3]="Single"})(z||(z={}));class an extends rn{constructor(e,t){super(),this.header=e,this.payload=t}toBinaryLengthBytes(){return this.header.toBinaryLengthBytes()+this.payload.byteLength}toBinaryInto(e){let t=0;const i=this.header.toBinaryInto(e);if(t+=i,e.byteLength-t<this.payload.byteLength)throw gi.tooSmallForPayload();for(let r=0;r<this.payload.length;r+=1)e.setUint8(t,this.payload[r]),t+=ee;const s=this.toBinaryLengthBytes();if(t!==s)throw new Error("DataTrackPacket.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(s," bytes"));return s}static fromBinary(e){const t=Ns(e),[i,s]=vi.fromBinary(t),r=t.buffer.slice(t.byteOffset+s,t.byteOffset+t.byteLength);return[new an(i,new Uint8Array(r)),t.byteLength]}toJSON(){return{header:this.header.toJSON(),payload:this.payload}}}const Nn=Ce(he.DataTracks);class xe extends Oe{constructor(e,t,i,s){super(19,"Frame ".concat(i," dropped: ").concat(e),s),this.name="DataTrackDepacketizerDropError",this.reason=t,this.reasonName=Tt[t],this.frameNumber=i}static interrupted(e,t){return new xe("Interrupted by the start of a new frame ".concat(t),Tt.Interrupted,e)}static unknownFrame(e){return new xe("Initial packet was never received.",Tt.UnknownFrame,e)}static bufferFull(e){return new xe("Reorder buffer is full.",Tt.BufferFull,e)}static incomplete(e,t,i){return new xe("Not all packets received before final packet. Received ".concat(t," packets, expected ").concat(i," packets."),Tt.Incomplete,e)}}var Tt;(function(n){n[n.Interrupted=0]="Interrupted",n[n.UnknownFrame=1]="UnknownFrame",n[n.BufferFull=2]="BufferFull",n[n.Incomplete=3]="Incomplete"})(Tt||(Tt={}));class on{constructor(){this.partial=null}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.partial=null}frameFromSingle(e,t){if(e.header.marker!==z.Single)throw new Error("Depacketizer.frameFromSingle: packet.header.marker was not FrameMarker.Single, found ".concat(e.header.marker,"."));if(this.partial)if(t!=null&&t.errorOnPartialFrames){const i=this.partial.frameNumber;throw this.reset(),xe.interrupted(i,e.header.frameNumber.value)}else Nn.warn("Data track frame ".concat(this.partial.frameNumber," was interrupted by the start of a new frame, dropping."));return this.reset(),{payload:e.payload,extensions:e.header.extensions}}beginPartial(e,t){if(e.header.marker!==z.Start)throw new Error("Depacketizer.beginPartial: packet.header.marker was not FrameMarker.Start, found ".concat(e.header.marker,"."));if(this.partial)if(t!=null&&t.errorOnPartialFrames){const s=this.partial.frameNumber;throw this.reset(),xe.interrupted(s,e.header.frameNumber.value)}else Nn.warn("Data track frame ".concat(this.partial.frameNumber," was interrupted by the start of a new frame ").concat(e.header.frameNumber.value,", dropping."));this.reset();const i=e.header.sequence;return this.partial={frameNumber:e.header.frameNumber.value,startSequence:i,extensions:e.header.extensions,payloads:new Map([[i.value,e.payload]])},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,"."));if(!this.partial)throw this.reset(),xe.unknownFrame(e.header.frameNumber.value);if(e.header.frameNumber.value!==this.partial.frameNumber){const t=this.partial.frameNumber;throw this.reset(),xe.interrupted(t,e.header.frameNumber.value)}if(this.partial.payloads.size>=on.MAX_BUFFER_PACKETS){const t=this.partial.frameNumber;throw this.reset(),xe.bufferFull(t)}return this.partial.payloads.has(e.header.sequence.value)&&Nn.warn("Data track frame ".concat(this.partial.frameNumber," received duplicate packet for sequence ").concat(e.header.sequence.value,", so replacing with newly received packet.")),this.partial.payloads.set(e.header.sequence.value,e.payload),e.header.marker===z.Final?this.finalize(this.partial,e.header.sequence.value):null}finalize(e,t){const i=e.payloads.size;let s=0;for(const d of e.payloads.values())s+=d.length;

38const r=new Uint8Array(s);let o=e.startSequence.clone(),a=0;for(;;){const d=e.payloads.get(o.value);if(!d)break;e.payloads.delete(o.value);const c=r.length-a;if(d.length>c)throw new Error("Depacketizer.finalize: Expected at least ".concat(d.length," more bytes left in the payload buffer, only got ").concat(c," bytes."));if(r.set(d,a),a+=d.length,o.value!=t){o.increment();continue}return this.reset(),{payload:r,extensions:e.extensions}}throw this.reset(),xe.incomplete(e.frameNumber,i,t-e.startSequence.value+1)}}on.MAX_BUFFER_PACKETS=128;var St;(function(n){n[n.Unpublished=0]="Unpublished",n[n.Timeout=1]="Timeout",n[n.Disconnected=2]="Disconnected",n[n.Cancelled=4]="Cancelled"})(St||(St={}));class _e extends Oe{constructor(e,t,i){super(22,e,i),this.name="DataTrackSubscribeError",this.reason=t,this.reasonName=St[t]}static unpublished(){return new _e("The track has been unpublished and is no longer available",St.Unpublished)}static timeout(){return new _e("Request to subscribe to data track timed-out",St.Timeout)}static disconnected(){return new _e("Cannot subscribe to data track when disconnected",St.Disconnected)}static cancelled(){return new _e("Subscription to data track cancelled by caller",St.Cancelled)}}const Ln=Ce(he.DataTracks);class ph{constructor(e){var t;const i=e.e2eeManager!==null;if(e.info.usesE2ee!==i)throw new Error("IncomingDataTrackPipeline: DataTrackInfo.usesE2ee must match presence of decryptionProvider");const s=new on;this.publisherIdentity=e.publisherIdentity,this.e2eeManager=(t=e.e2eeManager)!==null&&t!==void 0?t:null,this.depacketizer=s}updateE2eeManager(e){this.e2eeManager=e}processPacket(e){return m(this,void 0,void 0,function*(){const t=this.depacketize(e);if(!t)return null;const i=yield this.decryptIfNeeded(t);return i||null})}depacketize(e){let t;try{t=this.depacketizer.push(e)}catch(i){return Ln.warn("Data frame depacketize error: ".concat(i)),null}return t}decryptIfNeeded(e){return m(this,void 0,void 0,function*(){var t,i;const s=this.e2eeManager;if(!s)return e;const r=(i=(t=e.extensions)===null||t===void 0?void 0:t.e2ee)!==null&&i!==void 0?i:null;if(!r)return Ln.error("Missing E2EE meta"),null;let o;try{o=yield s.handleEncryptedData(e.payload,r.iv,this.publisherIdentity,r.keyIndex)}catch(a){return Ln.error("Error decrypting packet: ".concat(a)),null}return e.payload=o.payload,e})}}const me=Ce(he.DataTracks),mh=1e4,fh=16;class gh extends Ie.EventEmitter{constructor(e){var t;super(),this.descriptors=new Map,this.subscriptionHandles=new Map,this.e2eeManager=(t=e==null?void 0:e.e2eeManager)!==null&&t!==void 0?t:null}updateE2eeManager(e){this.e2eeManager=e;for(const t of this.descriptors.values())t.subscription.type==="active"&&t.subscription.pipeline.updateE2eeManager(e)}openSubscriptionStream(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:fh,s=null;const r=new Te;return[new ReadableStream({start:a=>{s=a;const d=()=>{var c;a.error(_e.cancelled()),(c=r.reject)===null||c===void 0||c.call(r,_e.cancelled())};this.subscribeRequest(e,t).then(()=>m(this,void 0,void 0,function*(){var c;t==null||t.addEventListener("abort",d);const l=this.descriptors.get(e);if(!l){me.error("Unknown track ".concat(e));return}if(l.subscription.type!=="active"){me.error("Subscription for track ".concat(e," is not active"));return}l.subscription.streamControllers.add(a),(c=r.resolve)===null||c===void 0||c.call(r)})).catch(c=>{var l;a.error(c),(l=r.reject)===null||l===void 0||l.call(r,c)}).finally(()=>{t==null||t.removeEventListener("abort",d)})},cancel:()=>{if(!s){me.warn("ReadableStream subscribed to ".concat(e," was not started."));return}const a=this.descriptors.get(e);if(!a){me.warn("Unknown track ".concat(e,", skipping cancel..."));return}if(a.subscription.type!=="active"){me.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)}},new CountQueuingStrategy({highWaterMark:i})),r.promise]}subscribeRequest(e,t){return m(this,void 0,void 0,function*(){const i=this.descriptors.get(e);if(!i)throw new Error("Cannot subscribe to unknown track");const s=(r,o,a)=>m(this,void 0,void 0,function*(){if(r.subscription.type==="active")return;if(r.subscription.type!=="pending")throw new Error("Descriptor for track ".concat(e," is not pe

38nding, found ").concat(r.subscription.type));const d=nc([o,a].filter(u=>typeof u<"u")),c=new Te;r.subscription.completionFuture.promise.then(()=>{var u;return(u=c.resolve)===null||u===void 0?void 0:u.call(c)}).catch(u=>{var h;return(h=c.reject)===null||h===void 0?void 0:h.call(c,u)});const l=()=>{var u;if(r.subscription.type==="pending"){if(r.subscription.pendingRequestCount-=1,a!=null&&a.aborted){r.subscription.cancel();return}if(r.subscription.pendingRequestCount<=0){r.subscription.cancel();return}(u=c.reject)===null||u===void 0||u.call(c,_e.cancelled())}};d.aborted&&l(),d.addEventListener("abort",l),yield c.promise,d.removeEventListener("abort",l)});switch(i.subscription.type){case"none":{i.subscription={type:"pending",completionFuture:new Te,pendingRequestCount:1,cancel:()=>{var o,a;const d=i.subscription;i.subscription={type:"none"},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1}),d.type==="pending"&&((a=(o=d.completionFuture).reject)===null||a===void 0||a.call(o,r.aborted?_e.timeout():_e.cancelled()))}},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0});const r=sc(mh);yield s(i,t,r);return}case"pending":{i.subscription.pendingRequestCount+=1,yield s(i,t);return}case"active":return}})}querySubscribed(){return m(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).filter(t=>t.subscription.type==="active").map(t=>[t.info,t.publisherIdentity])})}unSubscribeRequest(e){var t;const i=this.descriptors.get(e);if(!i)throw new Error("Cannot subscribe to unknown track");if(i.subscription.type!=="active"){me.warn("Unexpected descriptor state in unSubscribeRequest, expected active, found ".concat((t=i.subscription)===null||t===void 0?void 0:t.type));return}for(const r of i.subscription.streamControllers)r.close();const s=i.subscription;i.subscription={type:"none"},this.subscriptionHandles.delete(s.subcriptionHandle),this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1})}receiveSfuPublicationUpdates(e){return m(this,void 0,void 0,function*(){if(e.size===0)return;const t=new Map;for(const[i,s]of e.entries()){const r=new Set;for(const o of s)r.add(o.sid),!this.descriptors.has(o.sid)&&(yield this.handleTrackPublished(i,o));t.set(i,r)}for(const[i,s]of t.entries()){let o=Array.from(this.descriptors.entries()).filter(a=>{let[d,c]=a;return c.publisherIdentity===i}).map(a=>{let[d]=a;return d}).filter(a=>!s.has(a));for(const a of o)this.handleTrackUnpublished(a)}})}queryPublications(){return m(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).map(e=>e.info)})}handleTrackPublished(e,t){return m(this,void 0,void 0,function*(){if(this.descriptors.has(t.sid)){me.error("Existing descriptor for track ".concat(t.sid));return}let i={info:t,publisherIdentity:e,subscription:{type:"none"}};this.descriptors.set(i.info.sid,i);const s=new hh(i.info,this,{publisherIdentity:e});this.emit("trackPublished",{track:s})})}handleTrackUnpublished(e){const t=this.descriptors.get(e);if(!t){me.error("Unknown track ".concat(e));return}this.descriptors.delete(e),t.subscription.type==="active"&&(t.subscription.streamControllers.forEach(i=>{i.close()}),this.subscriptionHandles.delete(t.subscription.subcriptionHandle)),this.emit("trackUnpublished",{sid:e,publisherIdentity:t.publisherIdentity})}receivedSfuSubscriberHandles(e){for(const[t,i]of e.entries())this.registerSubscriberHandle(t,i)}registerSubscriberHandle(e,t){var i,s;const r=this.descriptors.get(t);if(!r){me.error("Unknown track ".concat(t));return}switch(r.subscription.type){case"none":{me.warn("No subscription for ".concat(t));return}case"active":{r.subscription.subcriptionHandle=e,this.subscriptionHandles.set(e,t);return}case"pending":{const o=new ph({info:r.info,publisherIdentity:r.publisherIdentity,e2eeManager:this.e2eeManager}),a=r.subscription;r.subscription={type:"active",subcriptionHandle:e,pipeline:o,streamControllers:new Set},this.subscriptionHandles.set(e,t),(s=(i=a.completionFuture).resolve)===null||s===void 0||s.call(i)}}}packetReceived(e){return m(this,void 0,void 0,function*(){let t;try{[t]=an.fromBinary(e)}catch(o){me.error("Failed to deserialize packet: ".concat(o));return}const i=this.subscriptionHandles.get(t.header.trackHandle);if(!i){me.warn("Unknown subscriber handle ".concat(t.header.trackHandle));return}const s=this.descriptors.get(i);if(!s){me.error("Missing descriptor for track ".concat(i));return}if(s.subscription.type!=="active"){me.warn("Received packet for track ".concat(i," without active subscription"));return}const r=yield s.subscription.pipeline.processPacket(t);if(r)for(const o of s.subscription.streamControllers){if(o.desiredSize!==null&&o.desiredSize<=0){me.warn("Cannot send frame to subscribers: readable stream is full (desiredSize is ".concat(o.desiredSize,"). To increase this threshold, set a higher 'options.highWaterMark' when calling .subscribe()."));continue}const a=ac.lossyIntoFrame(r);o.enqueue(a)}})}resendSubscriptionUpdates(){for(const[e,t]of this.descriptors)t.subscription.type!=="none"&&this.emit

38("sfuUpdateSubscription",{sid:e,subscribe:!0})}handleRemoteParticipantDisconnected(e){var t,i;for(const s of this.descriptors.values())if(s.publisherIdentity===e)switch(s.subscription.type){case"none":break;case"pending":(i=(t=s.subscription.completionFuture).reject)===null||i===void 0||i.call(t,_e.disconnected());break;case"active":this.unSubscribeRequest(s.info.sid);break}}shutdown(){var e,t;for(const i of this.descriptors.values())this.emit("trackUnpublished",{sid:i.info.sid,publisherIdentity:i.publisherIdentity}),i.subscription.type==="pending"&&((t=(e=i.subscription.completionFuture).reject)===null||t===void 0||t.call(e,_e.disconnected())),i.subscription.type==="active"&&i.subscription.streamControllers.forEach(s=>s.close());this.descriptors.clear()}}class cn extends Oe{constructor(e,t,i){super(19,e,i),this.name="DataTrackPacketizerError",this.reason=t,this.reasonName=Ji[t]}static mtuTooShort(){return new cn("MTU is too short to send frame",Ji.MtuTooShort)}}var Ji;(function(n){n[n.MtuTooShort=0]="MtuTooShort"})(Ji||(Ji={}));class Hs{constructor(e,t){this.sequence=Ve.u16(0),this.frameNumber=Ve.u16(0),this.clock=yt.rtpStartingNow(Vt.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 i;const s=this.frameNumber.getThenIncrement(),r={marker:z.Inter,trackHandle:this.handle,sequence:Ve.u16(0),frameNumber:s,timestamp:(i=t==null?void 0:t.now)!==null&&i!==void 0?i:this.clock.now(),extensions:e.extensions},o=new vi(r).toBinaryLengthBytes();if(o>=this.mtuSizeBytes)throw cn.mtuTooShort();const a=this.mtuSizeBytes-o,d=Math.ceil(e.payload.byteLength/a);for(let c=0,l=0;l<e.payload.byteLength;[c,l]=[c+1,l+a]){const u=this.sequence.getThenIncrement(),h=new vi(Object.assign(Object.assign({},r),{marker:Hs.computeFrameMarker(c,d),sequence:u})),p=Math.min(a,e.payload.byteLength-l),v=new Uint8Array(e.payload.buffer,e.payload.byteOffset+l,p);yield new an(h,v)}}}var Me;(function(n){n[n.NotAllowed=0]="NotAllowed",n[n.DuplicateName=1]="DuplicateName",n[n.Timeout=2]="Timeout",n[n.LimitReached=3]="LimitReached",n[n.Disconnected=4]="Disconnected",n[n.Cancelled=5]="Cancelled",n[n.InvalidName=6]="InvalidName",n[n.Unknown=7]="Unknown"})(Me||(Me={}));class re extends Oe{constructor(e,t,i){super(21,e,i),this.name="DataTrackPublishError",this.reason=t,this.reasonName=Me[t],this.rawMessage=i==null?void 0:i.rawMessage}static notAllowed(e){return new re("Data track publishing unauthorized",Me.NotAllowed,{rawMessage:e})}static duplicateName(e){return new re("Track name already taken",Me.DuplicateName,{rawMessage:e})}static invalidName(e){return new re("Track name is invalid",Me.InvalidName,{rawMessage:e})}static timeout(){return new re("Publish data track timed-out. Does the LiveKit server support data tracks?",Me.Timeout)}static limitReached(e){return new re("Data track publication limit reached",Me.LimitReached,{rawMessage:e})}static unknown(e,t){return new re("Received RequestResponse for publishDataTrack, but reason was unrecognised (".concat(e,", ").concat(t,")"),Me.Unknown)}static disconnected(){return new re("Room disconnected",Me.Disconnected)}static cancelled(){return new re("Publish data track cancelled by caller",Me.Cancelled)}}var ci;(function(n){n[n.TrackUnpublished=0]="TrackUnpublished",n[n.Dropped=1]="Dropped"})(ci||(ci={}));class ct extends Oe{constructor(e,t,i){super(22,e,i),this.name="DataTrackPushFrameError",this.reason=t,this.reasonName=ci[t]}static trackUnpublished(){return new ct("Track is no longer published",ci.TrackUnpublished)}static dropped(e){return new ct("Frame was dropped",ci.Dropped,{cause:e})}}var di;(function(n){n[n.Packetizer=0]="Packetizer",n[n.Encryption=1]="Encryption"})(di||(di={}));class bi extends Oe{constructor(e,t,i){super(21,e,i),this.name="DataTrackOutgoingPipelineError",this.reason=t,this.reasonName=di[t]}static packetizer(e){return new bi("Error packetizing frame",di.Packetizer,{cause:e})}static encryption(e){return new bi("Error encrypting frame",di.Encryption,{cause:e})}}

38class dn{constructor(e,t){this.trackSymbol=oc,this.isLocal=!0,this.typeSymbol=cc,this.handle=null,this.log=U,this.options=e,this.manager=t,this.log=Ce(he.DataTracks)}static withExplicitHandle(e,t,i){const s=new dn(e,t);return s.handle=i,s}get info(){const e=this.descriptor;if((e==null?void 0:e.type)==="active")return e.info}get descriptor(){return this.handle?this.manager.getDescriptor(this.handle):null}publish(e){return m(this,void 0,void 0,function*(){try{this.handle=yield this.manager.publishRequest(this.options,e)}catch(t){throw t}})}isPublished(){var e;return((e=this.descriptor)===null||e===void 0?void 0:e.type)==="active"&&this.descriptor.publishState!=="unpublished"}tryPush(e){if(!this.handle)throw ct.trackUnpublished();const t=ac.from(e);try{return this.manager.tryProcessAndSend(this.handle,t)}catch(i){throw i}}unpublish(){return m(this,void 0,void 0,function*(){if(!this.handle){U.warn('Data track "'.concat(this.options.name,'" is not published, so unpublishing has no effect.'));return}try{yield this.manager.unpublishRequest(this.handle)}catch(e){throw e}})}}class ln{constructor(e){this.e2eeManager=e.e2eeManager,this.packetizer=new Hs(e.info.pubHandle,ln.TRANSPORT_MTU_BYTES)}updateE2eeManager(e){this.e2eeManager=e}processFrame(e){return tl(this,arguments,function*(){const i=yield Kt(this.encryptIfNeeded(e));try{yield Kt(yield*il(Ue(this.packetizer.packetize(i))))}catch(s){throw s instanceof cn?bi.packetizer(s):s}})}encryptIfNeeded(e){return m(this,void 0,void 0,function*(){if(!this.e2eeManager)return e;let t;try{t=yield this.e2eeManager.encryptData(e.payload)}catch(i){throw bi.encryption(i)}return e.payload=t.payload,e.extensions.e2ee=new je(t.keyIndex,t.iv),e})}}ln.TRANSPORT_MTU_BYTES=16e3;const Xe=Ce(he.DataTracks),la={pending(){return{type:"pending",completionFuture:new Te}},active(n,e){return{type:"active",info:n,publishState:"published",pipeline:new ln({info:n,e2eeManager:e}),unpublishingFuture:new Te}}},vh=1e4;class Ks extends Ie.EventEmitter{constructor(e){var t;super(),this.handleAllocator=new lu,this.descriptors=new Map,this.e2eeManager=(t=e==null?void 0:e.e2eeManager)!==null&&t!==void 0?t:null}static withDescriptors(e){const t=new Ks;return t.descriptors=e,t}updateE2eeManager(e){this.e2eeManager=e;for(const 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 m(this,void 0,void 0,function*(){var i,s,r,o;const a=this.getDescriptor(e);if((a==null?void 0:a.type)!=="active"||a.publishState==="unpublished")throw ct.trackUnpublished();if(a.publishState==="republishing")throw ct.dropped("Data track republishing");try{try{for(var d=!0,c=Ue(a.pipeline.processFrame(t)),l;l=yield c.next(),i=l.done,!i;d=!0){o=l.value,d=!1;const u=o;this.emit("packetAvailable",{bytes:u.toBinary()})}}catch(u){s={error:u}}finally{try{!d&&!i&&(r=c.return)&&(yield r.call(c))}finally{if(s)throw s.error}}}catch(u){throw ct.dropped(u)}})}publishRequest(e,t){return m(this,void 0,void 0,function*(){const i=this.handleAllocator.get();if(!i)throw re.limitReached();const s=sc(vh),r=t?nc([t,s]):s;if(this.descriptors.has(i))throw new Error("Descriptor for handle already exists");const o=la.pending();this.descriptors.set(i,o);const a=()=>{var d,c;const l=this.descriptors.get(i);if(!l){Xe.warn("No descriptor for ".concat(i));return}this.descriptors.delete(i),this.emit("sfuUnpublishRequest",{handle:i}),l.type==="pending"&&((c=(d=l.completionFuture).reject)===null||c===void 0||c.call(d,s.aborted?re.timeout():re.cancelled()))};return r.aborted?(a(),o.completionFuture.promise.then(()=>i)):(r.addEventListener("abort",a),this.emit("sfuPublishRequest",{handle:i,name:e.name,usesE2ee:this.e2eeManager!==null}),yield o.completionFuture.promise,r.removeEventListener("abort",a),this.emit("trackPublished",{track:dn.withExplicitHandle(e,this,i)}),i)})}queryPublished(){return Array.from(this.descriptors.values()).filter(t=>t.type==="active").map(t=>t.info)}unpublishRequest(e){return m(this,void 0,void 0,function*(){const t=this.descriptors.get(e);if(!t){Xe.warn("No descriptor for ".concat(e));return}if(t.type!=="active"){Xe.warn("Track ".concat(e," not active"));return}

38this.emit("sfuUnpublishRequest",{handle:e}),yield t.unpublishingFuture.promise,this.emit("trackUnpublished",{sid:t.info.sid})})}receivedSfuPublishResponse(e,t){var i,s,r,o;const a=this.descriptors.get(e);if(!a){Xe.warn("No descriptor for ".concat(e));return}switch(this.descriptors.delete(e),a.type){case"pending":{if(t.type==="ok"){const d=t.data,c=d.usesE2ee?this.e2eeManager:null;this.descriptors.set(d.pubHandle,la.active(d,c)),(s=(i=a.completionFuture).resolve)===null||s===void 0||s.call(i)}else(o=(r=a.completionFuture).reject)===null||o===void 0||o.call(r,t.error);return}case"active":{if(a.publishState!=="republishing"){Xe.warn("Track ".concat(e," already active"));return}if(t.type==="error"){Xe.warn("Republish failed for track ".concat(e));return}Xe.debug("Track ".concat(e," republished")),a.info.sid=t.data.sid,a.publishState="published",this.descriptors.set(a.info.pubHandle,a)}}}receivedSfuUnpublishResponse(e){var t,i;const s=this.descriptors.get(e);if(!s){Xe.warn("No descriptor for ".concat(e));return}if(this.descriptors.delete(e),s.type!=="active"){Xe.warn("Track ".concat(e," not active"));return}s.publishState="unpublished",(i=(t=s.unpublishingFuture).resolve)===null||i===void 0||i.call(t)}sfuWillRepublishTracks(){var e,t;for(const[i,s]of this.descriptors.entries())switch(s.type){case"pending":this.descriptors.delete(i),(t=(e=s.completionFuture).reject)===null||t===void 0||t.call(e,re.disconnected());break;case"active":s.publishState="republishing",this.emit("sfuPublishRequest",{handle:s.info.pubHandle,name:s.info.name,usesE2ee:s.info.usesE2ee})}}shutdown(){return m(this,void 0,void 0,function*(){var e,t,i,s;for(const r of this.descriptors.values())switch(r.type){case"pending":(t=(e=r.completionFuture).reject)===null||t===void 0||t.call(e,re.disconnected());break;case"active":(s=(i=r.unpublishingFuture).resolve)===null||s===void 0||s.call(i),yield this.unpublishRequest(r.info.pubHandle);break}this.descriptors.clear()})}}class dc extends C{constructor(e,t,i,s,r){super(e,i,r),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?_.Muted:_.Unmuted,this))}setMediaStream(e){this.mediaStream=e;const t=i=>{i.track===this._mediaStreamTrack&&(e.removeEventListener("removetrack",t),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit(_.Ended,this))};e.addEventListener("removetrack",t)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return m(this,void 0,void 0,function*(){var e;return!((e=this.receiver)===null||e===void 0)&&e.getStats?yield this.receiver.getStats():void 0})}setPlayoutDelay(e){this.receiver?"playoutDelayHint"in this.receiver?this.receiver.playoutDelayHint=e:this.log.warn("Playout delay not supported in this browser"):this.log.warn("Cannot set playout delay, track already ended")}getPlayoutDelay(){if(this.receiver){if("playoutDelayHint"in this.receiver)return this.receiver.playoutDelayHint;this.log.warn("Playout delay not supported in this browser")}else this.log.warn("Cannot get playout delay, track already ended");return 0}startMonitor(){this.monitorInterval||(this.monitorInterval=setInterval(()=>this.monitorReceiver(),Vs)),Pl()&&this.registerTimeSyncUpdate()}registerTimeSyncUpdate(){const e=()=>{var t;this.timeSyncHandle=requestAnimationFrame(()=>e());const i=(t=this.receiver)===null||t===void 0?void 0:t.getSynchronizationSources()[0];if(i){const{timestamp:s,rtpTimestamp:r}=i;

38r&&this.rtpTimestamp!==r&&(this.emit(_.TimeSyncUpdate,{timestamp:s,rtpTimestamp:r}),this.rtpTimestamp=r)}};e()}}class bh extends dc{constructor(e,t,i,s,r,o){super(e,t,C.Kind.Audio,i,o),this.monitorReceiver=()=>m(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const a=yield this.getReceiverStats();a&&this.prevStats&&this.receiver&&(this._currentBitrate=sn(a,this.prevStats)),this.prevStats=a}),this.audioContext=s,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(const i of this.attachedElements)this.audioContext?(t=this.gainNode)===null||t===void 0||t.gain.setTargetAtTime(e,0,.1):i.volume=e;Je()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(Je())return 1;let e=0;return this.attachedElements.forEach(t=>{t.volume>e&&(e=t.volume)}),e}setSinkId(e){return m(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(t=>{if(ss(t))return t.setSinkId(e)}))})}attach(e){const t=this.attachedElements.length===0;return e?super.attach(e):e=super.attach(),this.sinkId&&ss(e)&&e.setSinkId(this.sinkId).catch(i=>{this.log.error("Failed to set sink id on remote audio track",i,this.logContext)}),this.audioContext&&t&&(this.log.debug("using audio context mapping",this.logContext),this.connectWebAudio(this.audioContext,e),e.volume=0,e.muted=!0),this.elementVolume&&this.setVolume(this.elementVolume),e}detach(e){let t;return e?(t=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(t=super.detach(),this.disconnectWebAudio()),t}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,t){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(t.srcObject);let i=this.sourceNode;this.webAudioPluginNodes.forEach(s=>{i.connect(s),i=s}),this.gainNode=e.createGain(),i.connect(this.gainNode),this.gainNode.connect(e.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),e.state!=="running"&&e.resume().then(()=>{e.state!=="running"&&this.emit(_.AudioPlaybackFailed,new Error("Audio Context couldn't be started automatically"))}).catch(s=>{this.emit(_.AudioPlaybackFailed,s)})}disconnectWebAudio(){var e,t;(e=this.gainNode)===null||e===void 0||e.disconnect(),(t=this.sourceNode)===null||t===void 0||t.disconnect(),this.gainNode=void 0,this.sourceNode=void 0}getReceiverStats(){return m(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let t;return e.forEach(i=>{i.type==="inbound-rtp"&&(t={type:"audio",streamId:i.id,timestamp:i.timestamp,jitter:i.jitter,bytesReceived:i.bytesReceived,concealedSamples:i.concealedSamples,concealmentEvents:i.concealmentEvents,silentConcealedSamples:i.silentConcealedSamples,silentConcealmentEvents:i.silentConcealmentEvents,totalAudioEnergy:i.totalAudioEnergy,totalSamplesDuration:i.totalSamplesDuration})}),t})}}const Un=100;class yh extends dc{constructor(e,t,i,s,r){super(e,t,C.Kind.Video,i,r),this.elementInfos=[],this.monitorReceiver=()=>m(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const o=yield this.getReceiverStats();o&&this.prevStats&&this.receiver&&(this._currentBitrate=sn(o,this.prevStats)),this.prevStats=o}),this.debouncedHandleResize=Fs(()=>{this.updateDimensions()},Un),this.adaptiveStreamSettings=s}get isAdaptiveStream(){return this.adaptiveStreamSettings!==void 0}setStreamState(e){super.setStreamState(e),this.log.debug("setStreamState",e),this.isAdaptiveStream&&e===C.StreamState.Active&&this.updateVisibility()}get mediaStreamTrack(){return this._mediaStreamTrack}setMuted(e){super.setMuted(e),this.attachedElements.forEach(t=>{e?Bt(this._mediaStreamTrack,t):Nt(this._mediaStreamTrack,t)})}attach(e){if(e?super.attach(e):e=super.attach(),this.adaptiveStreamSettings&&this.elementInfos.find(t=>t.element===e)===void 0){const t=new kh(e);this.observeElementInfo(t)}return e}observeElementInfo(e){this.adaptiveStreamSettings&&this.elementInfos.find(t=>t===e)===void 0?(e.handleResize=()=>{this.debouncedHandleResize()},e.handleVisibilityChanged=()=>{this.updateVisibility()},this.elementInfos.push(e),e.observe(),this.debouncedHandleResize(),this.updateVisibility()):this.log.warn("visibility resize observer not triggered",this.logContext)}stopObservingElementInfo(e){if(!this.isAdaptiveStream){this.log.warn("stopObservingElementInfo ignored",this.logContext);return}const t=this.elementInfos.filter(i=>i===e);for(const i of t)i.stopObserving();this.elementInfos=this.elementInfos.filter(i=>i!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){let t=[];if(e)return this.stopObservingElement(e),super.detach(e);t=super.detach();for(const i of t)this.stopObservingElement(i);return t}getDecoderImplementation(){var e;return(e=this.prevStats)===null||e===void 0?void 0:e.decoderImplementation}getReceiverStats(){return m(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let t,i="",s=new Map;return e.forEach(r=>{r.type==="inbound-rtp"?(i=r.codecId,t={type:"video",streamId:r.id,framesDecoded:r.framesDecoded,framesDropped:r.framesDropped,framesReceived:r.framesReceived,packetsReceived:r.packetsReceived,packetsLost:r.packetsLost,frameWidth:r.frameWidth,frameHeight:r.frameHeight,pliCount:r.pliCount,firCount:r.firCount,nackCount:r.nackCount,jitter:r.jitter,timestamp:r.timestamp,bytesReceived:r.bytesReceived,decoderImplementation:r.decoderImplementation}):r.type==="codec"&&s.set(r.id,r)}),t&&i!==""&&s.get(i)&&(t.mimeType=s.get(i).mimeType),t})}stopObservingElement(e){const t=this.elementInfos.filter(i=>i.element===e);for(const i of t)this.stopObservingElementInfo(i)}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(e){var t,i;const s=this.elementInfos.reduce((d,c)=>Math.max(d,c.visibilityChangedAt||0),0),r=!((i=(t=this.adaptiveStreamSettings)===null||t===void 0?void 0:t.pauseVideoInBackground)!==null&&i!==void 0)||i?this.isInBackground:!1,o=this.elementInfos.some(d=>d.pictureInPicture),a=this.elementInfos.some(d=>d.visible)&&!r||o;if(!(this.lastVisible===a&&!e)){if(!a&&Date.now()-s<Un){se.setTimeout(()=>{this.updateVisibility()},Un);return}this.lastVisible=a,this.emit(_.VisibilityChanged,a,this)}}updateDimensions(){var e,t;let i=0,s=0;const r=this.getPixelDensity();for(const o of this.elementInfos){const a=o.width()*r,d=o.height()*r;a+d>i+s&&(i=a,s=d)}((e=this.lastDimensions)===null||e===void 0?void 0:e.width)===i&&((t=this.lastDimensions)===null||t===void 0?void 0:t.height)===s||(this.lastDimensions={width:i,height:s},this.emit(_.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;const t=(e=this.adaptiveStreamSettings)===null||e===void 0?void 0:e.pixelDensity;return t==="screen"?Pr():t||(Pr()>2?2:1)}}class kh{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=i=>{var s;const{target:r,isIntersecting:o}=i;r===this.element&&(this.isIntersecting=o,this.isPiP=ei(this.element),this.visibilityChangedAt=Date.now(),(s=this.handleVisibilityChanged)===null||s===void 0||s.call(this))},this.onEnterPiP=()=>{var i,s,r;(s=(i=window.documentPictureInPicture)===null||i===void 0?void 0:i.window)===null||s===void 0||s.addEventListener("pagehide",this.onLeavePiP),this.isPiP=ei(this.element),(r=this.handleVisibilityChanged)===null||r===void 0||r.call(this)},this.onLeavePiP=()=>{var i;this.isPiP=ei(this.element),(i=this.handleVisibilityChanged)===null||i===void 0||i.call(this)},this.element=e,this.isIntersecting=t??hs(e),this.isPiP=ke()&&ei(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,i;this.isIntersecting=hs(this.element),this.isPiP=ei(this.element),this.element.handleResize=()=>{var s;(s=this.handleResize)===null||s===void 0||s.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,_r().observe(this.element),Rr().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),(e=window.documentPictureInPicture)===null||e===void 0||e.addEventListener("enter",this.onEnterPiP),(i=(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window)===null||i===void 0||i.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,i,s,r;(e=_r())===null||e===void 0||e.unobserve(this.element),(t=Rr())===null||t===void 0||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),(i=window.documentPictureInPicture)===null||i===void 0||i.removeEventListener("enter",this.onEnterPiP),(r=(s=window.documentPictureInPicture)===null||s===void 0?void 0:s.window)===null||r===void 0||r.removeEventListener("pagehide",this.onLeavePiP)}}function ei(n){var e,t;return document.pictureInPictureElement===n?!0:!((e=window.documentPictureInPicture)===null||e===void 0)&&e.window?hs(n,(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window):!1}function hs(n,e){const t=e||window;let i=n.offsetTop,s=n.offsetLeft;const r=n.offsetWidth,o=n.offsetHeight,{hidden:a}=n,{display:d}=getComputedStyle(n);for(;n.offsetParent;)n=n.offsetParent,i+=n.offsetTop,s+=n.offsetLeft;return i<t.pageYOffset+t.innerHeight&&s<t.pageXOffset+t.innerWidth&&i+o>t.pageYOffset&&s+r>t.pageXOffset&&!a&&d!=="none"}class et extends Ie.EventEmitter{constructor(e,t,i,s){var r;super(),this.metadataMuted=!1,this.encryption=J.NONE,this.log=U,this.handleMuted=()=>{this.emit(_.Muted)},this.handleUnmuted=()=>{this.emit(_.Unmuted)},this.log=Ce((r=s==null?void 0:s.loggerName)!==null&&r!==void 0?r:he.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=t,this.trackName=i,this.source=C.Source.Unknown}setTrack(e){this.track&&(this.track.off(_.Muted,this.handleMuted),this.track.off(_.Unmuted,this.handleUnmuted)),this.track=e,e&&(e.on(_.Muted,this.handleMuted),e.on(_.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),j(this))}get isMuted(){return this.metadataMuted}

38get isEnabled(){return!0}get isSubscribed(){return this.track!==void 0}get isEncrypted(){return this.encryption!==J.NONE}get audioTrack(){if(Ge(this.track))return this.track}get videoTrack(){if(mt(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=C.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===C.Kind.Video&&e.width>0&&(this.dimensions={width:e.width,height:e.height},this.simulcasted=e.simulcast),this.encryption=e.encryption,this.trackInfo=e,this.log.debug("update publication info",Object.assign(Object.assign({},this.logContext),{info:e}))}}(function(n){(function(e){e.Desired="desired",e.Subscribed="subscribed",e.Unsubscribed="unsubscribed"})(n.SubscriptionStatus||(n.SubscriptionStatus={})),function(e){e.Allowed="allowed",e.NotAllowed="not_allowed"}(n.PermissionStatus||(n.PermissionStatus={}))})(et||(et={}));class ps extends et{get isUpstreamPaused(){var e;return(e=this.track)===null||e===void 0?void 0:e.isUpstreamPaused}constructor(e,t,i,s){super(e,t.sid,t.name,s),this.track=void 0,this.handleTrackEnded=()=>{this.emit(_.Ended)},this.handleCpuConstrained=()=>{this.track&&mt(this.track)&&this.emit(_.CpuConstrained,this.track)},this.updateInfo(t),this.setTrack(i)}setTrack(e){this.track&&(this.track.off(_.Ended,this.handleTrackEnded),this.track.off(_.CpuConstrained,this.handleCpuConstrained)),super.setTrack(e),e&&(e.on(_.Ended,this.handleTrackEnded),e.on(_.CpuConstrained,this.handleCpuConstrained))}get isMuted(){return this.track?this.track.isMuted:super.isMuted}get audioTrack(){return super.audioTrack}get videoTrack(){return super.videoTrack}get isLocal(){return!0}mute(){return m(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.mute()})}unmute(){return m(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.unmute()})}pauseUpstream(){return m(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.pauseUpstream()})}resumeUpstream(){return m(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(Ge(this.track)){const t=this.track.getSourceTrackSettings(),i=new Set;return t.autoGainControl&&i.add(ae.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&i.add(ae.TF_ECHO_CANCELLATION),t.noiseSuppression&&i.add(ae.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&i.add(ae.TF_STEREO),!((e=this.options)===null||e===void 0)&&e.dtx||i.add(ae.TF_NO_DTX),this.track.enhancedNoiseCancellation&&i.add(ae.TF_ENHANCED_NOISE_CANCELLATION),Array.from(i.values())}else return[]}}function un(n,e){return m(this,void 0,void 0,function*(){n??(n={});let t=!1;const{audioProcessor:i,videoProcessor:s,optionsWithoutProcessor:r}=Vo(n);let o=r.audio,a=r.video;if(i&&typeof r.audio=="object"&&(r.audio.processor=i),s&&typeof r.video=="object"&&(r.video.processor=s),n.audio&&typeof r.audio=="object"&&typeof r.audio.deviceId=="string"){const u=r.audio.deviceId;r.audio.deviceId={exact:u},t=!0,o=Object.assign(Object.assign({},r.audio),{deviceId:{ideal:u}})}if(r.video&&typeof r.video=="object"&&typeof r.video.deviceId=="string"){const u=r.video.deviceId;r.video.deviceId={exact:u},t=!0,a=Object.assign(Object.assign({},r.video),{deviceId:{ideal:u}})}r.audio===!0?r.audio={deviceId:"default"}:typeof r.audio=="object"&&r.audio!==null&&(r.audio=Object.assign(Object.assign({},r.audio),{deviceId:r.audio.deviceId||"default"})),r.video===!0?r.video={deviceId:"default"}:typeof r.video=="object"&&!r.video.deviceId&&(r.video.deviceId="default");const d=Bo(r,zo,Yo),c=Ms(d),l=navigator.mediaDevices.getUserMedia(c);r.audio&&(oe.userMediaPromiseMap.set("audioinput",l),l.catch(()=>oe.userMediaPromiseMap.delete("audioinput"))),r.video&&(oe.userMediaPromiseMap.set("videoinput",l),l.catch(()=>oe.userMediaPromiseMap.delete("videoinput")));try{const u=yield l;return yield Promise.all(u.getTracks().map(h=>m(this,void 0,void 0,function*(){const p=h.kind==="audio";let v=p?d.audio:d.video;(typeof v=="boolean"||!v)&&(v={});let f;const T=p?c.audio:c.video;typeof T!="boolean"&&(f=T);const k=h.getSettings().deviceId;f!=null&&f.deviceId&&wt(f.deviceId)!==k?f.deviceId=k:f||(f={deviceId:k});const w=Nu(h,f,e);return w.kind===C.Kind.Video?w.source=C.Source.Camera:w.kind===C.Kind.Audio&&(w.source=C.Source.Microphone),w.mediaStream=u,Ge(w)&&i?yield w.setProcessor(i):mt(w)&&s&&(yield w.setProcessor(s)),w})))}catch(u){if(!t)throw u;return un(Object.assign(Object.assign({},n),{audio:o,video:a}),e)}})}function Th(n){return m(this,void 0,void 0,function*(){return(yield un({audio:!1,video:!0}

38))[0]})}function Sh(n){return m(this,void 0,void 0,function*(){return(yield un({audio:!0,video:!1}))[0]})}var at;(function(n){n.Excellent="excellent",n.Good="good",n.Poor="poor",n.Lost="lost",n.Unknown="unknown"})(at||(at={}));function Ch(n){switch(n){case ti.EXCELLENT:return at.Excellent;case ti.GOOD:return at.Good;case ti.POOR:return at.Poor;case ti.LOST:return at.Lost;default:return at.Unknown}}class lc extends Ie.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===ui.AGENT}get isActive(){var e;return((e=this.participantInfo)===null||e===void 0?void 0:e.state)===Lt.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,t,i,s,r,o){let a=arguments.length>6&&arguments[6]!==void 0?arguments[6]:ui.STANDARD;var d;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=at.Unknown,this.log=U,this.log=Ce((d=o==null?void 0:o.loggerName)!==null&&d!==void 0?d:he.Participant),this.loggerOptions=o,this.setMaxListeners(100),this.sid=e,this.identity=t,this.name=i,this.metadata=s,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=a,this._attributes=r??{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(const[,t]of this.trackPublications)if(t.source===e)return t}getTrackPublicationByName(e){for(const[,t]of this.trackPublications)if(t.trackName===e)return t}waitUntilActive(){return this.isActive?Promise.resolve():this.activeFuture?this.activeFuture.promise:(this.activeFuture=new Te,this.once(I.Active,()=>{var e,t;(t=(e=this.activeFuture)===null||e===void 0?void 0:e.resolve)===null||t===void 0||t.call(e),this.activeFuture=void 0}),this.activeFuture.promise)}get connectionQuality(){return this._connectionQuality}get isCameraEnabled(){var e;const t=this.getTrackPublication(C.Source.Camera);return!(!((e=t==null?void 0:t.isMuted)!==null&&e!==void 0)||e)}get isMicrophoneEnabled(){var e;const t=this.getTrackPublication(C.Source.Microphone);return!(!((e=t==null?void 0:t.isMuted)!==null&&e!==void 0)||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(C.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===Lt.ACTIVE&&((t=this.participantInfo)===null||t===void 0?void 0:t.state)!==Lt.ACTIVE&&this.emit(I.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){const t=this.metadata!==e,i=this.metadata;this.metadata=e,t&&this.emit(I.ParticipantMetadataChanged,i)}_setName(e){const t=this.name!==e;this.name=e,t&&this.emit(I.ParticipantNameChanged,e)}_setAttributes(e){const t=Rl(this.attributes,e);this._attributes=e,Object.keys(t).length>0&&this.emit(I.AttributesChanged,t)}setPermissions(e){var t,i,s,r,o,a;const d=this.permissions,c=e.canPublish!==((t=this.permissions)===null||t===void 0?void 0:t.canPublish)||e.canSubscribe!==((i=this.permissions)===null||i===void 0?void 0:i.canSubscribe)||e.canPublishData!==((s=this.permissions)===null||s===void 0?void 0:s.canPublishData)||e.hidden!==((r=this.permissions)===null||r===void 0?void 0:r.hidden)||e.recorder!==((o=this.permissions)===null||o===void 0?void 0:o.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!==((a=this.permissions)===null||a===void 0?void 0:a.canSubscribeMetrics);

38return this.permissions=e,c&&this.emit(I.ParticipantPermissionsChanged,d),c}setIsSpeaking(e){e!==this.isSpeaking&&(this.isSpeaking=e,e&&(this.lastSpokeAt=new Date),this.emit(I.IsSpeakingChanged,e))}setConnectionQuality(e){const t=this._connectionQuality;this._connectionQuality=Ch(e),t!==this._connectionQuality&&this.emit(I.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=>Ge(t.track)&&t.track.setAudioContext(e))}addTrackPublication(e){e.on(_.Muted,()=>{this.emit(I.TrackMuted,e)}),e.on(_.Unmuted,()=>{this.emit(I.TrackUnmuted,e)});const t=e;switch(t.track&&(t.track.sid=e.trackSid),this.trackPublications.set(e.trackSid,e),e.kind){case C.Kind.Audio:this.audioTrackPublications.set(e.trackSid,e);break;case C.Kind.Video:this.videoTrackPublications.set(e.trackSid,e);break}}}function Eh(n){var e,t,i;if(!n.participantSid&&!n.participantIdentity)throw new Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new Za({participantIdentity:(e=n.participantIdentity)!==null&&e!==void 0?e:"",participantSid:(t=n.participantSid)!==null&&t!==void 0?t:"",allTracks:(i=n.allowAll)!==null&&i!==void 0?i:!1,trackSids:n.allowedTrackSids||[]})}class wh extends lc{constructor(e,t,i,s,r,o,a){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=J.NONE,this.e2eeStateMutex=new de,this.enabledPublishVideoCodecs=[],this.pendingAcks=new Map,this.pendingResponses=new Map,this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new Te)},this.handleReconnected=()=>{var d,c;(c=(d=this.reconnectFuture)===null||d===void 0?void 0:d.resolve)===null||c===void 0||c.call(d),this.reconnectFuture=void 0,this.updateTrackSubscriptionPermissions()},this.handleClosing=()=>{var d,c,l,u,h,p;this.reconnectFuture&&(this.reconnectFuture.promise.catch(v=>this.log.warn(v.message,this.logContext)),(c=(d=this.reconnectFuture)===null||d===void 0?void 0:d.reject)===null||c===void 0||c.call(d,new Error("Got disconnected during reconnection attempt")),this.reconnectFuture=void 0),this.signalConnectedFuture&&((u=(l=this.signalConnectedFuture).reject)===null||u===void 0||u.call(l,new Error("Got disconnected without signal connected")),this.signalConnectedFuture=void 0),(p=(h=this.activeAgentFuture)===null||h===void 0?void 0:h.reject)===null||p===void 0||p.call(h,new Error("Got disconnected without active agent present")),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=d=>{var c,l;d.participant&&this.updateInfo(d.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new Te),(l=(c=this.signalConnectedFuture).resolve)===null||l===void 0||l.call(c)},this.handleSignalRequestResponse=d=>{const{requestId:c,reason:l,message:u}=d,h=this.pendingSignalRequests.get(c);switch(h&&(l!==bt.OK&&h.reject(new Tr(u,l)),this.pendingSignalRequests.delete(c)),d.request.case){case"publishDataTrack":{let p;switch(d.reason){case bt.NOT_ALLOWED:p=re.notAllowed(d.message);break;case bt.DUPLICATE_NAME:p=re.duplicateName(d.message);break;case bt.INVALID_NAME:p=re.invalidName(d.message);break;case bt.LIMIT_EXCEEDED:p=re.limitReached(d.message);break;default:p=re.unknown(d.reason,d.message);return}this.roomOutgoingDataTrackManager.receivedSfuPublishResponse(d.request.value.pubHandle,{type:"error",error:p});break}}},this.handleDataPacket=d=>{switch(d.value.case){case"rpcResponse":let c=d.value.value,l=null,u=null;c.value.case==="payload"?l=c.value.value:c.value.case==="error"&&(u=Z.fromProto(c.value.value)),this.handleIncomingRpcResponse(c.requestId,l,u);break;case"rpcAck":let h=d.value.value;this.handleIncomingRpcAck(h.requestId);break}},this.updateTrackSubscriptionPermissions=()=>{this.log.debug("updating track subscription permissions",Object.assign(Object.assign({},this.logContext),{allParticipantsAllowed:this.allParticipantsAllowedToSubscribe,participantTrackPermissions:this.participantTrackPermissions})),this.engine.client.sendUpdateSubscriptionPermissions(this.allParticipantsAllowedToSubscribe,this.participantTrackPermissions.map(d=>Eh(d)))},this.onTrackUnmuted=d=>{this.onTrackMuted(d,d.isUpstreamPaused)},this.onTrackMuted=(d,c)=>{if(c===void 0&&(c=!0),!d.sid){this.log.error("could not update mute status for unpublished track",Object.assign(Object.assign({},this.logContext),j(d)));return}this.engine.updateMuteStatus(d.sid,c)},this.onTrackUpstreamPaused=d=>{this.log.debug("upstream paused",Object.assign(Object.assign({},this.logContext),j(d))),this.onTrackMuted(d,!0)},this.onTrackUpstreamResumed=d=>{this.log.debug("upstream resumed",Object.assign(Object.assign({},this.logContext),j(d))),this.onTrackMuted(d,d.isMuted)},this.onTrackFeatureUpdate=d=>{const c=this.audioTrackPublications.get(d.sid);if(!c){this.log.warn("Could not update local audio track settings, missing publication for track ".concat(d.sid),this.logContext);return}this.engine.client.sendUpdateLocalAudioTrack(c.trackSid,c.getTrackFeatures())},this.onTrackCpuConstrained=(d,c)=>{this.log.debug("track cpu constrained",Object.assign(Object.assign({}

38,this.logContext),j(c))),this.emit(I.LocalTrackCpuConstrained,d,c)},this.handleSubscribedQualityUpdate=d=>m(this,void 0,void 0,function*(){var c,l,u,h,p;if(!(!((p=this.roomOptions)===null||p===void 0)&&p.dynacast))return;const v=this.videoTrackPublications.get(d.trackSid);if(!v){this.log.warn("received subscribed quality update for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:d.trackSid}));return}if(!v.videoTrack)return;const f=yield v.videoTrack.setPublishingCodecs(d.subscribedCodecs);try{for(var T=!0,k=Ue(f),w;w=yield k.next(),c=w.done,!c;T=!0){h=w.value,T=!1;const O=h;Sl(O)&&(this.log.debug("publish ".concat(O," for ").concat(v.videoTrack.sid),Object.assign(Object.assign({},this.logContext),j(v))),yield this.publishAdditionalCodecForTrack(v.videoTrack,O,v.options))}}catch(O){l={error:O}}finally{try{!T&&!c&&(u=k.return)&&(yield u.call(k))}finally{if(l)throw l.error}}}),this.handleLocalTrackUnpublished=d=>{const c=this.trackPublications.get(d.trackSid);if(!c){this.log.warn("received unpublished event for unknown track",Object.assign(Object.assign({},this.logContext),{trackSid:d.trackSid}));return}this.unpublishTrack(c.track)},this.handleTrackEnded=d=>m(this,void 0,void 0,function*(){if(d.source===C.Source.ScreenShare||d.source===C.Source.ScreenShareAudio)this.log.debug("unpublishing local track due to TrackEnded",Object.assign(Object.assign({},this.logContext),j(d))),this.unpublishTrack(d);else if(d.isUserProvided)yield d.mute();else if($e(d)||rt(d))try{if(ke())try{const c=yield navigator==null?void 0:navigator.permissions.query({name:d.source===C.Source.Camera?"camera":"microphone"});if(c&&c.state==="denied")throw this.log.warn("user has revoked access to ".concat(d.source),Object.assign(Object.assign({},this.logContext),j(d))),c.onchange=()=>{c.state!=="denied"&&(d.isMuted||d.restartTrack(),c.onchange=null)},new Error("GetUserMedia Permission denied")}catch{}d.isMuted||(this.log.debug("track ended, attempting to use a different device",Object.assign(Object.assign({},this.logContext),j(d))),$e(d)?yield d.restartTrack({deviceId:"default"}):yield d.restartTrack())}catch{this.log.warn("could not restart track, muting instead",Object.assign(Object.assign({},this.logContext),j(d))),yield d.mute()}}),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=i,this.roomOptions=s,this.setupEngine(i),this.activeDeviceMap=new Map([["audioinput","default"],["videoinput","default"],["audiooutput","default"]]),this.pendingSignalRequests=new Map,this.rpcHandlers=r,this.roomOutgoingDataStreamManager=o,this.roomOutgoingDataTrackManager=a}get lastCameraError(){return this.cameraError}get lastMicrophoneError(){return this.microphoneError}get isE2EEEnabled(){return this.encryptionType!==J.NONE}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setupEngine(e){var t;this.engine=e,this.engine.on(R.RemoteMute,(i,s)=>{const r=this.trackPublications.get(i);!r||!r.track||(s?r.mute():r.unmute())}),!((t=this.signalConnectedFuture)===null||t===void 0)&&t.isResolved&&(this.signalConnectedFuture=void 0),this.engine.on(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).on(R.DataPacketReceived,this.handleDataPacket)}setMetadata(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({metadata:e})})}setName(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({name:e})})}setAttributes(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({attributes:e})})}requestMetadataUpdate(e){return m(this,arguments,void 0,function(t){var i=this;let{metadata:s,name:r,attributes:o}=t;return function*(){return new le((a,d)=>m(i,void 0,void 0,function*(){var c,l;try{let u=!1;const h=yield this.engine.client.sendUpdateLocalMetadata((c=s??this.metadata)!==null&&c!==void 0?c:"",(l=r??this.name)!==null&&l!==void 0?l:"",o),p=

38performance.now();for(this.pendingSignalRequests.set(h,{resolve:a,reject:v=>{d(v),u=!0},values:{name:r,metadata:s,attributes:o}});performance.now()-p<5e3&&!u;){if((!r||this.name===r)&&(!s||this.metadata===s)&&(!o||Object.entries(o).every(v=>{let[f,T]=v;return this.attributes[f]===T||T===""&&!this.attributes[f]}))){this.pendingSignalRequests.delete(h),a();return}yield ue(50)}d(new Tr("Request to update local metadata timed out","TimeoutError"))}catch(u){u instanceof Error?d(u):d(new Error(String(u)))}}))}()})}setCameraEnabled(e,t,i){return this.setTrackEnabled(C.Source.Camera,e,t,i)}setMicrophoneEnabled(e,t,i){return this.setTrackEnabled(C.Source.Microphone,e,t,i)}setScreenShareEnabled(e,t,i){return this.setTrackEnabled(C.Source.ScreenShare,e,t,i)}setE2EEEnabled(e){return m(this,void 0,void 0,function*(){const t=yield this.e2eeStateMutex.lock();try{if(this.encryptionType=e?J.GCM:J.NONE,yield Promise.all(this.pendingPublishPromises.values()),this.trackPublications.size===0||Array.from(this.trackPublications.values()).every(i=>i.isEncrypted===e))return;yield this.republishAllTracks(void 0,!1)}finally{t()}})}setTrackEnabled(e,t,i,s){return m(this,void 0,void 0,function*(){var r,o;this.log.debug("setTrackEnabled",Object.assign(Object.assign({},this.logContext),{source:e,enabled:t})),this.republishPromise&&(yield this.republishPromise);let a=this.getTrackPublication(e);if(t)if(a)yield a.unmute();else{let d;if(this.pendingPublishing.has(e)){const c=yield this.waitForPendingPublicationOfSource(e);return c||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e})),yield c==null?void 0:c.unmute(),c}this.pendingPublishing.add(e);try{switch(e){case C.Source.Camera:d=yield this.createTracks({video:(r=i)!==null&&r!==void 0?r:!0});break;case C.Source.Microphone:d=yield this.createTracks({audio:(o=i)!==null&&o!==void 0?o:!0});break;case C.Source.ScreenShare:d=yield this.createScreenTracks(Object.assign({},i));break;default:throw new nt(e)}}catch(c){throw d==null||d.forEach(l=>{l.stop()}),c instanceof Error&&this.emit(I.MediaDevicesError,c,ts(e)),this.pendingPublishing.delete(e),c}for(const c of d){const l=Object.assign(Object.assign({},this.roomOptions.publishDefaults),i);e===C.Source.Microphone&&Ge(c)&&l.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone",Object.assign({},this.logContext)),c.startPreConnectBuffer())}try{const c=[];for(const u of d)this.log.info("publishing track",Object.assign(Object.assign({},this.logContext),j(u))),c.push(this.publishTrack(u,s));[a]=yield Promise.all(c)}catch(c){throw d==null||d.forEach(l=>{l.stop()}),c}finally{this.pendingPublishing.delete(e)}}else if(!(a!=null&&a.track)&&this.pendingPublishing.has(e)&&(a=yield this.waitForPendingPublicationOfSource(e),a||this.log.info("waiting for pending publication promise timed out",Object.assign(Object.assign({},this.logContext),{source:e}))),a&&a.track)if(e===C.Source.ScreenShare){a=yield this.unpublishTrack(a.track);const d=this.getTrackPublication(C.Source.ScreenShareAudio);d&&d.track&&this.unpublishTrack(d.track)}else yield a.mute();return a})}enableCameraAndMicrophone(){return m(this,void 0,void 0,function*(){if(!(this.pendingPublishing.has(C.Source.Camera)||this.pendingPublishing.has(C.Source.Microphone))){this.pendingPublishing.add(C.Source.Camera),this.pendingPublishing.add(C.Source.Microphone);try{const e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map(t=>this.publishTrack(t)))}finally{this.pendingPublishing.delete(C.Source.Camera),this.pendingPublishing.delete(C.Source.Microphone)}}})}createTracks(e){return m(this,void 0,void 0,function*(){var t,i;e??(e={});const s=Bo(e,(t=this.roomOptions)===null||t===void 0?void 0:t.audioCaptureDefaults,(i=this.roomOptions)===null||i===void 0?void 0:i.videoCaptureDefaults);try{return(yield un(s,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(a=>(Ge(a)&&(this.microphoneError=void 0,a.setAudioContext(this.audioContext),a.source=C.Source.Microphone,this.emit(I.AudioStreamAcquired)),mt(a)&&(this.cameraError=void 0,a.source=C.Source.Camera),a))}catch(r){throw r instanceof Error&&(e.audio&&(this.microphoneError=r),e.video&&(this.cameraError=r)),r}})}createScreenTracks(e){return m(this,void 0,void 0,function*(){if(e===void 0&&(e={}),navigator.mediaDevices.getDisplayMedia===void 0)throw new Os("getDisplayMedia not supported");e.resolution===void 0&&!Ll()&&(e.resolution=Ds.h1080fps30.resolution);const t=El(e),i=yield navigator.mediaDevices.getDisplayMedia(t),s=i.getVideoTracks();if(s.length===0)throw new nt("no video track found");const r=new Gi(s[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});r.source=C.Source.ScreenShare,e.contentHint&&(r.mediaStreamTrack.contentHint=e.contentHint);const o=[r];if(i.getAudioTracks().length>

380){this.emit(I.AudioStreamAcquired);const a=new Ki(i.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});a.source=C.Source.ScreenShareAudio,o.push(a)}return o})}publishTrack(e,t){return m(this,void 0,void 0,function*(){return this.publishOrRepublishTrack(e,t)})}publishOrRepublishTrack(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;return function*(){var a,d,c,l;$e(i)&&i.setAudioContext(r.audioContext),yield(a=r.reconnectFuture)===null||a===void 0?void 0:a.promise,r.republishPromise&&!o&&(yield r.republishPromise),jt(i)&&r.pendingPublishPromises.has(i)&&(yield r.pendingPublishPromises.get(i));let u;if(i instanceof MediaStreamTrack)u=i.getConstraints();else{u=i.constraints;let k;switch(i.source){case C.Source.Microphone:k="audioinput";break;case C.Source.Camera:k="videoinput"}k&&r.activeDeviceMap.has(k)&&(u=Object.assign(Object.assign({},u),{deviceId:r.activeDeviceMap.get(k)}))}if(i instanceof MediaStreamTrack)switch(i.kind){case"audio":i=new Ki(i,u,!0,r.audioContext,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;case"video":i=new Gi(i,u,!0,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;default:throw new nt("unsupported MediaStreamTrack kind ".concat(i.kind))}else i.updateLoggerOptions({loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});let h;if(r.trackPublications.forEach(k=>{k.track&&k.track===i&&(h=k)}),h)return r.log.warn("track has already been published, skipping",Object.assign(Object.assign({},r.logContext),j(h))),h;const p=Object.assign(Object.assign({},r.roomOptions.publishDefaults),s),v="channelCount"in i.mediaStreamTrack.getSettings()&&i.mediaStreamTrack.getSettings().channelCount===2||i.mediaStreamTrack.getConstraints().channelCount===2,f=(d=p.forceStereo)!==null&&d!==void 0?d:v;f&&(p.dtx===void 0&&r.log.info("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",Object.assign(Object.assign({},r.logContext),j(i))),p.red===void 0&&r.log.info("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),(c=p.dtx)!==null&&c!==void 0||(p.dtx=!1),(l=p.red)!==null&&l!==void 0||(p.red=!1)),!Fl()&&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",Object.assign({},r.logContext)),p.simulcast=!1),p.source&&(i.source=p.source);const T=new Promise((k,w)=>m(r,void 0,void 0,function*(){try{if(this.engine.client.currentState!==K.CONNECTED){this.log.debug("deferring track publication until signal is connected",Object.assign(Object.assign({},this.logContext),{track:j(i)}));let O=!1;const b=setTimeout(()=>{O=!0,i.stop(),w(new kr("publishing rejected as engine not connected within timeout",408))},15e3);if(yield this.waitUntilEngineConnected(),clearTimeout(b),O)return;const y=yield this.publish(i,p,f);k(y)}else try{const O=yield this.publish(i,p,f);k(O)}catch(O){w(O)}}catch(O){w(O)}}));r.pendingPublishPromises.set(i,T);try{return yield T}catch(k){throw k}finally{r.pendingPublishPromises.delete(i)}}()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new Te),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",Object.assign(Object.assign({},this.logContext),j(e))),!1;const{canPublish:t,canPublishSources:i}=this.permissions;return t&&(i.length===0||i.map(s=>_l(s)).includes(e.source))?!0:(this.log.warn("insufficient permissions to publish",Object.assign(Object.assign({},this.logContext),j(e))),!1)}publish(e,t,i){return m(this,void 0,void 0,function*(){var s,r,o,a,d,c,l,u,h,p;if(!this.hasPermissionsToPublish(e))throw new kr("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(x=>jt(e)&&x.source===e.source)&&e.source!==C.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),Object.assign(Object.assign({},this.logContext),j(e))),t.stopMicTrackOnMute&&Ge(e)&&(e.stopOnMute=!0),e.source===C.Source.ScreenShare&&It()&&(t.simulcast=!1),t.videoCodec==="av1"&&!Al()&&(t.videoCodec=void 0),t.videoCodec==="vp9"&&!xl()&&(t.videoCodec=void 0),t.videoCodec===void 0&&(t.videoCodec=ds),this.enabledPublishVideoCodecs.length>0&&(this.enabledPublishVideoCodecs.some(x=>t.videoCodec===ri(x.mime))||(t.videoCodec=ri(this.enabledPublishVideoCodecs[0].mime)));const f=t.videoCodec;e.on(_.Muted,this.onTrackMuted),e.on(_.Unmuted,this.onTrackUnmuted),e.on(_.Ended,this.handleTrackEnded),e.on(_.UpstreamPaused,this.onTrackUpstreamPaused),e.on(_.UpstreamResumed,this.onTrackUpstreamResumed),e.on(_.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);const T=[],k=!(!((s=t.dtx)!==null&&s!==void 0)||s),w=e.getSourceTrackSettings();w.autoGainControl&&T.push(ae.TF_AUTO_GAIN_CONTROL),w.echoCancellation&&T.push(ae.TF_ECHO_CANCELLATION),w.noiseSuppression&&T.push(ae.TF_NOISE_SUPPRESSION),w.channelCount&&w.channelCount>1&&T.push(ae.TF_STEREO),k&&T.push(ae.TF_NO_DTX),$e(e)&&e.hasPreConnectBuffer&&T.push(ae.TF_PRECONNECT_BUFFER);const O=new hi({cid:e.mediaStreamTrack.id,name:t.name,type:C.kindToProto(e.kind),muted:e.isMuted,source:C.sourceToProto(e.source),disableDtx:k,encryption:this.encryptionType,stereo:i,disableRed:this.isE2EEEnabled||!(!((r=t.red)!==null&&r!==void 0)||r),stream:t==null?void 0:t.stream,backupCodecPolicy:t==null?void 0:t.backupCodecPolicy,audioFeatures:T});let b;if(e.kind===C.Kind.Video){let x={width:0,height:0};try{x=yield e.waitForDimensions()}catch{const A=(a=(o=this.roomOptions.videoCaptureDefaults)===null||o===void 0?void 0:o.resolution)!==null&&a!==void 0?a:pi.h720.resolution;x={width:A.width,height:A.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign(Object.assign({},this.logContext),j(e)),{dims:x}))}

38O.width=x.width,O.height=x.height,rt(e)&&(Fe(f)&&(e.source===C.Source.ScreenShare&&(t.scalabilityMode="L1T3","contentHint"in e.mediaStreamTrack&&(e.mediaStreamTrack.contentHint="motion",this.log.info("forcing contentHint to motion for screenshare with SVC codecs",Object.assign(Object.assign({},this.logContext),j(e))))),t.scalabilityMode=(d=t.scalabilityMode)!==null&&d!==void 0?d:"L3T3_KEY"),O.simulcastCodecs=[new Vn({codec:f,cid:e.mediaStreamTrack.id})],t.backupCodec===!0&&(t.backupCodec={codec:ds}),t.backupCodec&&f!==t.backupCodec.codec&&O.encryption===J.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),O.simulcastCodecs.push(new Vn({codec:t.backupCodec.codec,cid:""})))),b=us(e.source===C.Source.ScreenShare,O.width,O.height,t),O.layers=zr(O.width,O.height,b,Fe(t.videoCodec))}else e.kind===C.Kind.Audio&&(b=[{maxBitrate:(c=t.audioPreset)===null||c===void 0?void 0:c.maxBitrate,priority:(u=(l=t.audioPreset)===null||l===void 0?void 0:l.priority)!==null&&u!==void 0?u:"high",networkPriority:(p=(h=t.audioPreset)===null||h===void 0?void 0:h.priority)!==null&&p!==void 0?p:"high"}]);if(!this.engine||this.engine.isClosed)throw new Q("cannot publish track when not connected");const y=()=>m(this,void 0,void 0,function*(){var x,N,A;if(!this.engine.pcManager)throw new Q("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,t,b),this.emit(I.LocalSenderCreated,e.sender,e),rt(e)&&((x=t.degradationPreference)!==null&&x!==void 0||(t.degradationPreference=Ku(e)),e.setDegradationPreference(t.degradationPreference)),b)if(It()&&e.kind===C.Kind.Audio){let F;for(const te of this.engine.pcManager.publisher.getTransceivers())if(te.sender===e.sender){F=te;break}F&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:F,codec:"opus",maxbr:!((N=b[0])===null||N===void 0)&&N.maxBitrate?b[0].maxBitrate/1e3:0})}else e.codec&&Fe(e.codec)&&(!((A=b[0])===null||A===void 0)&&A.maxBitrate)&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:O.cid,codec:e.codec,maxbr:b[0].maxBitrate/1e3});yield this.engine.negotiate()});let S;const D=new Promise((x,N)=>m(this,void 0,void 0,function*(){var A;try{S=yield this.engine.addTrack(O),x(S)}catch(F){e.sender&&(!((A=this.engine.pcManager)===null||A===void 0)&&A.publisher)&&(this.engine.pcManager.publisher.removeTrack(e.sender),yield this.engine.negotiate().catch(te=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign(Object.assign({},this.logContext),j(e)),{error:te}))})),N(F)}}));if(this.enabledPublishVideoCodecs.length>0)S=(yield Promise.all([D,y()]))[0];else{S=yield D;let x;if(S.codecs.forEach(N=>{x===void 0&&(x=N.mimeType)}),x&&e.kind===C.Kind.Video){const N=ri(x);N!==f&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign(Object.assign({},this.logContext),j(e)),{codec:N})),t.videoCodec=N,b=us(e.source===C.Source.ScreenShare,O.width,O.height,t))}yield y()}const M=new ps(e.kind,S,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(M.on(_.CpuConstrained,x=>this.onTrackCpuConstrained(x,M)),M.options=t,e.sid=S.sid,this.log.debug("publishing ".concat(e.kind," with encodings"),Object.assign(Object.assign({},this.logContext),{encodings:b,trackInfo:S})),rt(e)?e.startMonitor(this.engine.client):$e(e)&&e.startMonitor(),this.addTrackPublication(M),this.emit(I.LocalTrackPublished,M),$e(e)&&S.audioFeatures.includes(ae.TF_PRECONNECT_BUFFER)){const x=e.getPreConnectBuffer(),N=e.getPreConnectBufferMimeType();this.on(I.LocalTrackSubscribed,A=>{if(A.trackSid===S.sid){if(!e.hasPreConnectBuffer){this.log.warn("subscribe event came to late, buffer already closed",this.logContext);return}this.log.debug("finished recording preconnect buffer",Object.assign(Object.assign({},this.logContext),j(e))),e.stopPreConnectBuffer()}}),x&&new Promise((F,te)=>m(this,void 0,void 0,function*(){var ce,We,ki,pe,Ye,hn;try{this.log.debug("waiting for agent",Object.assign(Object.assign({},this.logContext),j(e)));const gn=setTimeout(()=>{te(new Error("agent not active within 10 seconds"))},1e4),hc=yield this.waitUntilActiveAgentPresent();clearTimeout(gn),this.log.debug("sending preconnect buffer",Object.assign(Object.assign({},this.logContext),j(e)));const Gs=yield this.streamBytes({name:"preconnect-buffer",mimeType:N,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[hc.identity],attributes:{trackId:M.trackSid,sampleRate:String((Ye=w.sampleRate)!==null&&Ye!==void 0?Ye:"48000"),channels:String((hn=w.channelCount)!==null&&hn!==void 0?hn:"1")}});try{for(var pn=!0,mn=Ue(x),fn;fn=yield mn.next(),ce=fn.done,!ce;pn=!0){pe=fn.value,pn=!1;const vn=pe;yield Gs.write(vn)}}catch(vn){We={error:vn}}finally{try{!pn&&!ce&&(ki=mn.return)&&(yield ki.call(mn))}finally{if(We)throw We.error}}yield Gs.close(),F()}catch(gn){te(gn)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",Object.assign(Object.assign({},this.logContext),j(e)))}).catch(F=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign(Object.assign({},this.logContext),j(e)),{error:F}))})}return M})}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,i){return m(this,void 0,void 0,function*(){var s;if(this.encryptionType!==J.NONE)return;let r;if(this.trackPublications.forEach(p=>{p.track&&p.track===e&&(r=p)}),!r)throw new nt("track is not published");if(!rt(e))throw new nt("track is not a video track");const o=Object.assign(Object.assign({},(s=this.roomOptions)===null||s===void 0?void 0:s.publishDefaults),i),a=Vu(e,t,o);if(!a){this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",Object.assign(Object.assign({},this.logContext),j(e)));return}const d=e.addSimulcastTrack(t,a);if(!d)return;const c=new hi({cid:d.mediaStreamTrack.id,type:C.kindToProto(e.kind),muted:e.isMuted,source:C.sourceToProto(e.source),sid:e.sid,simulcastCodecs:[{codec:o.videoCodec,cid:d.mediaStreamTrack.id}]});if(c.layers=zr(c.width,c.height,a),!this.engine||this.engine.isClosed)throw new Q("cannot publish track when not connected");const l=()=>m(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,d,o,a),yield this.engine.negotiate()}),h=(yield Promise.all([this.engine.addTrack(c),l()]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),Object.assign(Object.assign({},this.logContext),{encodings:a,trackInfo:h}))})}unpublishTrack(e,t){return m(this,void 0,void 0,function*(){var i,s;if(jt(e)){const c=this.pendingPublishPromises.get(e);c&&(this.log.info("awaiting publish promise before attempting to unpublish",Object.assign(Object.assign({},this.logContext),j(e))),yield c)}const r=this.getPublicationForTrack(e),o=r?j(r):void 0;if(this.log.debug("unpublishing track",Object.assign(Object.assign({},this.logContext),o)),!r||!r.track){this.log.warn("track was not unpublished because no publication was found",Object.assign(Object.assign({},this.logContext),o));return}e=r.track,e.off(_.Muted,this.onTrackMuted),e.off(_.Unmuted,this.onTrackUnmuted),e.off(_.Ended,this.handleTrackEnded),e.off(_.UpstreamPaused,this.onTrackUpstreamPaused),e.off(_.UpstreamResumed,this.onTrackUpstreamResumed),e.off(_.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),t===void 0&&(t=(s=(i=this.roomOptions)===null||i===void 0?void 0:i.stopLocalTrackOnUnpublish)!==null&&s!==void 0?s:!0),t?e.stop():e.stopMonitor();let a=!1;const d=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<X.FAILED&&d)try{for(const c of this.engine.pcManager.publisher.getTransceivers())c.sender===d&&(c.direction="inactive",a=!0);if(this.engine.removeTrack(d)&&(a=!0),rt(e)){for(const[,c]of e.simulcastCodecs)c.sender&&(this.engine.removeTrack(c.sender)&&(a=!0),c.sender=void 0);e.simulcastCodecs.clear()}}catch(c){this.log.warn("failed to unpublish track",Object.assign(Object.assign(Object.assign({},this.logContext),o),{error:c}))}switch(this.trackPublications.delete(r.trackSid),r.kind){case C.Kind.Audio:this.audioTrackPublications.delete(r.trackSid);break;case C.Kind.Video:this.videoTrackPublications.delete(r.trackSid);break}

38return this.emit(I.LocalTrackUnpublished,r),r.setTrack(void 0),a&&(yield this.engine.negotiate()),r})}unpublishTracks(e){return m(this,void 0,void 0,function*(){return(yield Promise.all(e.map(i=>this.unpublishTrack(i)))).filter(i=>!!i)})}republishAllTracks(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){i.republishPromise&&(yield i.republishPromise),i.republishPromise=new le((r,o)=>m(i,void 0,void 0,function*(){try{const a=[];this.trackPublications.forEach(d=>{d.track&&(t&&(d.options=Object.assign(Object.assign({},d.options),t)),a.push(d))}),yield Promise.all(a.map(d=>m(this,void 0,void 0,function*(){const c=d.track;yield this.unpublishTrack(c,!1),s&&!c.isMuted&&c.source!==C.Source.ScreenShare&&c.source!==C.Source.ScreenShareAudio&&($e(c)||rt(c))&&!c.isUserProvided&&(this.log.debug("restarting existing track",Object.assign(Object.assign({},this.logContext),{track:d.trackSid})),yield c.restartTrack()),yield this.publishOrRepublishTrack(c,d.options,!0)}))),r()}catch(a){a instanceof Error?o(a):o(new Error(String(a)))}finally{this.republishPromise=void 0}})),yield i.republishPromise}()})}publishData(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return function*(){const r=s.reliable?B.RELIABLE:B.LOSSY,o=s.reliable?Ct.RELIABLE:Ct.LOSSY,a=s.destinationIdentities,d=s.topic;let c=new vs({participantIdentity:i.identity,payload:t,destinationIdentities:a,topic:d});const l=new ge({kind:o,value:{case:"user",value:c}});yield i.engine.sendDataPacket(l,r)}()})}publishDtmf(e,t){return m(this,void 0,void 0,function*(){const i=new ge({kind:Ct.RELIABLE,value:{case:"sipDtmf",value:new La({code:e,digit:t})}});yield this.engine.sendDataPacket(i,B.RELIABLE)})}sendChatMessage(e,t){return m(this,void 0,void 0,function*(){const i={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:t==null?void 0:t.attachments},s=new ge({value:{case:"chatMessage",value:new ji(Object.assign(Object.assign({},i),{timestamp:Y.parse(i.timestamp)}))}});return yield this.engine.sendDataPacket(s,B.RELIABLE),this.emit(I.ChatMessage,i),i})}editChatMessage(e,t){return m(this,void 0,void 0,function*(){const i=Object.assign(Object.assign({},t),{message:e,editTimestamp:Date.now()}),s=new ge({value:{case:"chatMessage",value:new ji(Object.assign(Object.assign({},i),{timestamp:Y.parse(i.timestamp),editTimestamp:Y.parse(i.editTimestamp)}))}});return yield this.engine.sendDataPacket(s,B.RELIABLE),this.emit(I.ChatMessage,i),i})}sendText(e,t){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendText(e,t)})}streamText(e){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamText(e)})}sendFile(e,t){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendFile(e,t)})}streamBytes(e){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)})}performRpc(e){let{destinationIdentity:t,method:i,payload:s,responseTimeout:r=15e3}=e;const o=7e3,a=o+1e3;return new le((d,c)=>m(this,void 0,void 0,function*(){var l,u,h,p;if(qs(s)>Xo){c(Z.builtIn("REQUEST_PAYLOAD_TOO_LARGE"));return}if(!((u=(l=this.engine.latestJoinResponse)===null||l===void 0?void 0:l.serverInfo)===null||u===void 0)&&u.version&&ze((p=(h=this.engine.latestJoinResponse)===null||h===void 0?void 0:h.serverInfo)===null||p===void 0?void 0:p.version,"1.8.0")<0){c(Z.builtIn("UNSUPPORTED_SERVER"));return}const v=Math.max(r,a),f=crypto.randomUUID();yield this.publishRpcRequest(t,f,i,s,v);const T=setTimeout(()=>{this.pendingAcks.delete(f),c(Z.builtIn("CONNECTION_TIMEOUT")),this.pendingResponses.delete(f),clearTimeout(k)},o);this.pendingAcks.set(f,{resolve:()=>{clearTimeout(T)},participantIdentity:t});const k=setTimeout(()=>{this.pendingResponses.delete(f),c(Z.builtIn("RESPONSE_TIMEOUT"))},r);this.pendingResponses.set(f,{resolve:(w,O)=>{clearTimeout(k),this.pendingAcks.has(f)&&(this.log.warn("RPC response received before ack",f),this.pendingAcks.delete(f),clearTimeout(T)),O?c(O):d(w??"")},participantIdentity:t})}))}

38registerRpcMethod(e,t){this.rpcHandlers.has(e)&&this.log.warn("you're overriding the RPC handler for method ".concat(e,", in the future this will throw an error")),this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}setTrackSubscriptionPermissions(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];this.participantTrackPermissions=t,this.allParticipantsAllowedToSubscribe=e,this.engine.client.isDisconnected||this.updateTrackSubscriptionPermissions()}handleIncomingRpcAck(e){const t=this.pendingAcks.get(e);t?(t.resolve(),this.pendingAcks.delete(e)):console.error("Ack received for unexpected RPC request",e)}handleIncomingRpcResponse(e,t,i){const s=this.pendingResponses.get(e);s?(s.resolve(t,i),this.pendingResponses.delete(e)):console.error("Response received for unexpected RPC request",e)}publishRpcRequest(e,t,i,s,r){return m(this,void 0,void 0,function*(){const o=new ge({destinationIdentities:[e],kind:Ct.RELIABLE,value:{case:"rpcRequest",value:new bs({id:t,method:i,payload:s,responseTimeoutMs:r,version:1})}});yield this.engine.sendDataPacket(o,B.RELIABLE)})}handleParticipantDisconnected(e){for(const[t,{participantIdentity:i}]of this.pendingAcks)i===e&&this.pendingAcks.delete(t);for(const[t,{participantIdentity:i,resolve:s}]of this.pendingResponses)i===e&&(s(null,Z.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(t))}setEnabledPublishCodecs(e){this.enabledPublishVideoCodecs=e.filter(t=>t.mime.split("/")[0].toLowerCase()==="video")}updateInfo(e){return super.updateInfo(e)?(e.tracks.forEach(t=>{var i,s;const r=this.trackPublications.get(t.sid);if(r){const o=r.isMuted||((s=(i=r.track)===null||i===void 0?void 0:i.isUpstreamPaused)!==null&&s!==void 0?s:!1);o!==t.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign(Object.assign({},this.logContext),j(r)),{mutedOnServer:o})),this.engine.client.sendMuteTrack(t.sid,o))}}),!0):!1}setActiveAgent(e){var t,i,s,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?(i=(t=this.activeAgentFuture)===null||t===void 0?void 0:t.resolve)===null||i===void 0||i.call(t,e):(r=(s=this.activeAgentFuture)===null||s===void 0?void 0:s.reject)===null||r===void 0||r.call(s,new Error("Agent disconnected")),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new Te),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach(i=>{const s=i.track;s&&(e instanceof MediaStreamTrack?($e(s)||rt(s))&&s.mediaStreamTrack===e&&(t=i):e===s&&(t=i))}),t}waitForPendingPublicationOfSource(e){return m(this,void 0,void 0,function*(){const i=Date.now();for(;Date.now()<i+1e4;){const s=Array.from(this.pendingPublishPromises.entries()).find(r=>{let[o]=r;return o.source===e});if(s)return s[1];yield ue(20)}})}publishDataTrack(e){return m(this,void 0,void 0,function*(){const t=new dn(e,this.roomOutgoingDataTrackManager);return yield t.publish(),t})}}class ua extends DOMException{constructor(e,t){super(e,"AbortError"),this.reason=t}}class Ph extends Map{constructor(){super(...arguments),this.pending=new Map}set(e,t){var i;super.set(e,t);const s=this.pending.get(e);if(s){for(const r of s)r.isResolved||(i=r.resolve)===null||i===void 0||i.call(r,t);this.pending.delete(e)}return this}get[Symbol.toStringTag](){return"WaitableMap"}getDeferred(e,t){return m(this,void 0,void 0,function*(){const i=this.get(e);if(typeof i<"u")return i;if(t!=null&&t.aborted)throw new ua("The operation was aborted.",t.reason);const s=new Te(void 0,()=>{const o=this.pending.get(e);if(!o)return;const a=o.indexOf(s);a!==-1&&o.splice(a,1),o.length===0&&this.pending.delete(e)}),r=this.pending.get(e);if(r?r.push(s):this.pending.set(e,[s]),t){const o=()=>{var a;s.isResolved||(a=s.reject)===null||a===void 0||a.call(s,new ua("The operation was aborted.",t.reason))};t.addEventListener("abort",o,{once:!0}),s.promise.finally(()=>{t.removeEventListener("abort",o)})}return s.promise})}}class Rh extends et{constructor(e,t,i,s){super(e,t.sid,t.name,s),this.track=void 0,this.allowed=!0,this.requestedDisabled=void 0,this.visible=!0,this.handleEnded=r=>

38{this.setTrack(void 0),this.emit(_.Ended,r)},this.handleVisibilityChange=r=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(r),this.logContext),this.visible=r,this.emitTrackUpdate()},this.handleVideoDimensionsChange=r=>{this.log.debug("adaptivestream video dimensions ".concat(r.width,"x").concat(r.height),this.logContext),this.videoDimensionsAdaptiveStream=r,this.emitTrackUpdate()},this.subscribed=i,this.updateInfo(t)}setSubscribed(e){const t=this.subscriptionStatus,i=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);const s=new en({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new Fa({participantSid:"",trackSids:[this.trackSid]})]});this.emit(_.UpdateSubscription,s),this.emitSubscriptionUpdateIfChanged(t),this.emitPermissionUpdateIfChanged(i)}get subscriptionStatus(){return this.subscribed===!1?et.SubscriptionStatus.Unsubscribed:super.isSubscribed?et.SubscriptionStatus.Subscribed:et.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?et.PermissionStatus.Allowed:et.PermissionStatus.NotAllowed}get isSubscribed(){return this.subscribed===!1?!1:super.isSubscribed}get isDesired(){return this.subscribed!==!1}get isEnabled(){return this.requestedDisabled!==void 0?!this.requestedDisabled:this.isAdaptiveStream?this.visible:!0}get isLocal(){return!1}setEnabled(e){!this.isManualOperationAllowed()||this.requestedDisabled===!e||(this.requestedDisabled=!e,this.emitTrackUpdate())}setVideoQuality(e){!this.isManualOperationAllowed()||this.requestedMaxQuality===e||(this.requestedMaxQuality=e,this.requestedVideoDimensions=void 0,this.emitTrackUpdate())}setVideoDimensions(e){var t,i;this.isManualOperationAllowed()&&(((t=this.requestedVideoDimensions)===null||t===void 0?void 0:t.width)===e.width&&((i=this.requestedVideoDimensions)===null||i===void 0?void 0:i.height)===e.height||(_n(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate()))}setVideoFPS(e){this.isManualOperationAllowed()&&_n(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var e;return(e=this.requestedMaxQuality)!==null&&e!==void 0?e:Ee.HIGH}setTrack(e){const t=this.subscriptionStatus,i=this.permissionStatus,s=this.track;s!==e&&(s&&(s.off(_.VideoDimensionsChanged,this.handleVideoDimensionsChange),s.off(_.VisibilityChanged,this.handleVisibilityChange),s.off(_.Ended,this.handleEnded),s.detach(),s.stopMonitor(),this.emit(_.Unsubscribed,s)),super.setTrack(e),e&&(e.sid=this.trackSid,e.on(_.VideoDimensionsChanged,this.handleVideoDimensionsChange),e.on(_.VisibilityChanged,this.handleVisibilityChange),e.on(_.Ended,this.handleEnded),this.emit(_.Subscribed,e)),this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t))}setAllowed(e){const t=this.subscriptionStatus,i=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t)}setSubscriptionError(e){this.emit(_.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);const t=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):t!==e.muted&&this.emit(e.muted?_.Muted:_.Unmuted)}emitSubscriptionUpdateIfChanged(e){const t=this.subscriptionStatus;e!==t&&this.emit(_.SubscriptionStatusChanged,t,e)}emitPermissionUpdateIfChanged(e){this.permissionStatus!==e&&this.emit(_.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 _n(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){const e=new Ya({trackSids:[this.trackSid],disabled:!this.isEnabled,fps:this.fps});if(this.kind===C.Kind.Video){let t=this.requestedVideoDimensions;if(this.videoDimensionsAdaptiveStream!==void 0)if(t)Cr(this.videoDimensionsAdaptiveStream,t)&&(this.log.debug("using adaptive stream dimensions instead of requested",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream);else if(this.requestedMaxQuality!==void 0&&this.trackInfo){const i=Il(this.trackInfo,this.requestedMaxQuality);i&&Cr(this.videoDimensionsAdaptiveStream,i)&&(this.log.debug("using adaptive stream dimensions instead of max quality layer",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream)}else this.log.debug("using adaptive stream dimensions",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream;t?(e.width=Math.ceil(t.width),e.height=Math.ceil(t.height)):this.requestedMaxQuality!==void 0?(this.log.debug("using requested max quality",Object.assign(Object.assign({},this.logContext),{quality:this.requestedMaxQuality})),e.quality=this.requestedMaxQuality):(this.log.debug("using default qual

38ity",Object.assign(Object.assign({},this.logContext),{quality:Ee.HIGH})),e.quality=Ee.HIGH)}this.emit(_.UpdateSettings,e)}}class zi extends lc{static fromParticipantInfo(e,t,i){return new zi(e,t.sid,t.identity,t.name,t.metadata,t.attributes,i,t.kind)}get logContext(){return Object.assign(Object.assign({},super.logContext),{remoteParticipantID:this.sid,remoteParticipant:this.identity})}constructor(e,t,i,s,r,o,a){let d=arguments.length>7&&arguments[7]!==void 0?arguments[7]:ui.STANDARD;super(t,i||"",s,r,o,a,d),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.dataTracks=new Ph,this.volumeMap=new Map}addTrackPublication(e){super.addTrackPublication(e),e.on(_.UpdateSettings,t=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),j(e)),{settings:t})),this.signalClient.sendUpdateTrackSettings(t)}),e.on(_.UpdateSubscription,t=>{t.participantTracks.forEach(i=>{i.participantSid=this.sid}),this.signalClient.sendUpdateSubscription(t)}),e.on(_.SubscriptionPermissionChanged,t=>{this.emit(I.TrackSubscriptionPermissionChanged,e,t)}),e.on(_.SubscriptionStatusChanged,t=>{this.emit(I.TrackSubscriptionStatusChanged,e,t)}),e.on(_.Subscribed,t=>{this.emit(I.TrackSubscribed,t,e)}),e.on(_.Unsubscribed,t=>{this.emit(I.TrackUnsubscribed,t,e)}),e.on(_.SubscriptionFailed,t=>{this.emit(I.TrackSubscriptionFailed,e.trackSid,t)})}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:C.Source.Microphone;this.volumeMap.set(t,e);const i=this.getTrackPublication(t);i&&i.track&&i.track.setVolume(e)}getVolume(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:C.Source.Microphone;const t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,t,i,s,r,o){let a=this.getTrackPublicationBySid(t);if(a||t.startsWith("TR")||this.trackPublications.forEach(l=>{!a&&e.kind===l.kind.toString()&&(a=l)}),!a){if(o===0){this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:t})),this.emit(I.TrackSubscriptionFailed,t);return}o===void 0&&(o=20),setTimeout(()=>{this.addSubscribedMediaTrack(e,t,i,s,r,o-1)},150);return}if(e.readyState==="ended"){this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),j(a))),this.emit(I.TrackSubscriptionFailed,t);return}const d=e.kind==="video";let c;return d?c=new yh(e,t,s,r):c=new bh(e,t,s,this.audioContext,this.audioOutput),c.source=a.source,c.isMuted=a.isMuted,c.setMediaStream(i),c.start(),a.setTrack(c),this.volumeMap.has(a.source)&&rs(c)&&Ge(c)&&c.setVolume(this.volumeMap.get(a.source)),a}get hasMetadata(){return!!this.participantInfo}getTrackPublicationBySid(e){return this.trackPublications.get(e)}updateInfo(e){if(!super.updateInfo(e))return!1;const t=new Map,i=new Map;return e.tracks.forEach(s=>{var r,o;let a=this.getTrackPublicationBySid(s.sid);if(a)a.updateInfo(s);else{const d=C.kindFromProto(s.type);if(!d)return;a=new Rh(d,s,(r=this.signalClient.connectOptions)===null||r===void 0?void 0:r.autoSubscribe,{loggerContextCb:()=>this.logContext,loggerName:(o=this.loggerOptions)===null||o===void 0?void 0:o.loggerName}),a.updateInfo(s),i.set(s.sid,a);const c=Array.from(this.trackPublications.values()).find(l=>l.source===(a==null?void 0:a.source));c&&a.source!==C.Source.Unknown&&this.log.debug("received a second track publication for ".concat(this.identity," with the same source: ").concat(a.source),Object.assign(Object.assign({},this.logContext),{oldTrack:j(c),newTrack:j(a)})),this.addTrackPublication(a)}t.set(s.sid,a)}),this.trackPublications.forEach(s=>{t.has(s.trackSid)||(this.log.trace("detected removed track on remote participant, unpublishing",Object.assign(Object.assign({},this.logContext),j(s))),this.unpublishTrack(s.trackSid,!0))}

38),i.forEach(s=>{this.emit(I.TrackPublished,s)}),!0}unpublishTrack(e,t){const i=this.trackPublications.get(e);if(!i)return;const{track:s}=i;switch(s&&(s.stop(),i.setTrack(void 0)),this.trackPublications.delete(e),i.kind){case C.Kind.Audio:this.audioTrackPublications.delete(e);break;case C.Kind.Video:this.videoTrackPublications.delete(e);break}t&&this.emit(I.TrackUnpublished,i)}setAudioOutput(e){return m(this,void 0,void 0,function*(){this.audioOutput=e;const t=[];this.audioTrackPublications.forEach(i=>{var s;Ge(i.track)&&rs(i.track)&&t.push(i.track.setSinkId((s=e.deviceId)!==null&&s!==void 0?s:"default"))}),yield Promise.all(t)})}addRemoteDataTrack(e){this.dataTracks.set(e.info.name,e)}removeRemoteDataTrack(e){for(const[t,i]of this.dataTracks.entries())e===i.info.sid&&this.dataTracks.delete(t)}emit(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:i})),super.emit(e,...i)}}var W;(function(n){n.Disconnected="disconnected",n.Connecting="connecting",n.Connected="connected",n.Reconnecting="reconnecting",n.SignalReconnecting="signalReconnecting"})(W||(W={}));const _h=4*1e3;class yi extends Ie.EventEmitter{get hasE2EESetup(){return this.e2eeManager!==void 0}constructor(e){var t,i,s,r,o,a,d;if(super(),t=this,this.state=W.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.e2eeStateMutex=new de,this.isVideoPlaybackBlocked=!1,this.log=U,this.bufferedEvents=[],this.isResuming=!1,this.rpcHandlers=new Map,this.connect=(c,l,u)=>m(this,void 0,void 0,function*(){var h;if(!Nl())throw Je()?Error("WebRTC isn't detected, have you called registerGlobals?"):Error("LiveKit doesn't seem to be supported on this browser. Try to update your browser and make sure no browser extensions are disabling webRTC.");const p=yield this.disconnectLock.lock();if(this.state===W.Connected)return this.log.info("already connected to room ".concat(this.name),this.logContext),p(),Promise.resolve();if(this.connectFuture)return p(),this.connectFuture.promise;this.setAndEmitConnectionState(W.Connecting),((h=this.regionUrlProvider)===null||h===void 0?void 0:h.getServerUrl().toString())!==Go(c)&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),Gt(new URL(c))&&(this.regionUrlProvider===void 0?this.regionUrlProvider=new V(c,l):this.regionUrlProvider.updateToken(l),this.regionUrlProvider.fetchRegionSettings().then(T=>{var k;(k=this.regionUrlProvider)===null||k===void 0||k.setServerReportedRegions(T)}).catch(T=>{this.log.warn("could not fetch region settings",Object.assign(Object.assign({},this.logContext),{error:T}))}));const v=(T,k,w)=>m(this,void 0,void 0,function*(){var O,b;this.abortController&&this.abortController.abort();const y=new AbortController;this.abortController=y,p==null||p();try{if(yield qt.getInstance().getBackOffPromise(c),y.signal.aborted)throw L.cancelled("Connection attempt aborted");yield this.attemptConnection(w??c,l,u,y),this.abortController=void 0,T()}catch(S){if(this.regionUrlProvider&&S instanceof L&&S.reason!==G.Cancelled&&S.reason!==G.NotAllowed){let D=null;try{this.log.debug("Fetching next region"),D=yield this.regionUrlProvider.getNextBestRegionUrl((O=this.abortController)===null||O===void 0?void 0:O.signal)}

38catch(M){if(M instanceof L&&(M.status===401||M.reason===G.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),k(M);return}}[G.InternalError,G.ServerUnreachable,G.Timeout].includes(S.reason)&&(this.log.debug("Adding failed connection attempt to back off"),qt.getInstance().addFailedConnectionAttempt(c)),D&&!(!((b=this.abortController)===null||b===void 0)&&b.signal.aborted)?(this.log.info("Initial connection failed with ConnectionError: ".concat(S.message,". Retrying with another region: ").concat(D),this.logContext),this.recreateEngine(!0),yield v(T,k,D)):(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,Or(S)),k(S))}else{let D=qe.UNKNOWN_REASON;S instanceof L&&(D=Or(S)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,D),k(S)}}}),f=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new Te((T,k)=>{v(T,k,f)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(c,l,u,h,p,v)=>m(this,void 0,void 0,function*(){const{joinResponse:f,serverInfo:T}=yield u.join(c,l,{autoSubscribe:h.autoSubscribe,adaptiveStream:typeof p.adaptiveStream=="object"?!0:p.adaptiveStream,maxRetries:h.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:h.websocketTimeout},v.signal,!p.singlePeerConnection);if(this.serverInfo=T,!T.version)throw new vl("unknown server version");return T.version==="0.15.1"&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version",this.logContext),p.dynacast=!1),f}),this.applyJoinResponse=c=>{const l=c.participant;if(this.localParticipant.sid=l.sid,this.localParticipant.identity=l.identity,this.localParticipant.setEnabledPublishCodecs(c.enabledPublishCodecs),this.e2eeManager)try{this.e2eeManager.setSifTrailer(c.sifTrailer)}catch(u){this.log.error(u instanceof Error?u.message:"Could not set SifTrailer",Object.assign(Object.assign({},this.logContext),{error:u}))}this.handleParticipantUpdates([l,...c.otherParticipants]),c.room&&this.handleRoomUpdate(c.room)},this.attemptConnection=(c,l,u,h)=>m(this,void 0,void 0,function*(){var p,v;this.state===W.Reconnecting||this.isResuming||!((p=this.engine)===null||p===void 0)&&p.pendingReconnect?(this.log.info("Reconnection attempt replaced by new connection attempt",this.logContext),this.recreateEngine(!0)):this.maybeCreateEngine(),!((v=this.regionUrlProvider)===null||v===void 0)&&v.isCloud()&&this.engine.setRegionUrlProvider(this.regionUrlProvider),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},js),u),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{const f=yield this.connectSignal(c,l,this.engine,this.connOptions,this.options,h);this.applyJoinResponse(f),this.setupLocalParticipantEvents(),this.emit(P.SignalConnected)}catch(f){yield this.engine.close(),this.recreateEngine();const T=h.signal.aborted?L.cancelled("Signal connection aborted"):L.serverUnreachable("could not establish signal connection");throw f instanceof Error&&(T.message="".concat(T.message,": ").concat(f.message)),f instanceof L&&(T.reason=f.reason,T.status=f.status),this.log.debug("error trying to establish signal connection",Object.assign(Object.assign({},this.logContext),{error:f})),T}if(h.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),L.cancelled("Connection attempt aborted");try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,h)}catch(f){throw yield this.engine.close(),this.recreateEngine(),f}ke()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),ke()&&window.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(W.Connected),this.emit(P.Connected),qt.getInstance().resetFailedConnectionAttempts(c),this.registerConnectionReconcile(),this.regionUrlProvider&&this.regionUrlProvider.notifyConnected()}),this.disconnect=function(){for(var c=arguments.length,l=new Array(c),u=0;u<c;u++)l[u]=arguments[u];return m(t,[...l],void 0,function(){var h=this;let p=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){var v,f,T;

38const k=yield h.disconnectLock.lock();try{if(h.state===W.Disconnected){h.log.debug("already disconnected",h.logContext);return}if(h.log.info("disconnect from room",Object.assign({},h.logContext)),h.state===W.Connecting||h.state===W.Reconnecting||h.isResuming){const w="Abort connection attempt due to user initiated disconnect";h.log.warn(w,h.logContext),(v=h.abortController)===null||v===void 0||v.abort(w),(T=(f=h.connectFuture)===null||f===void 0?void 0:f.reject)===null||T===void 0||T.call(f,L.cancelled("Client initiated disconnect")),h.connectFuture=void 0}h.engine&&(h.engine.client.isDisconnected||(yield h.engine.client.sendLeave()),yield h.engine.close()),h.handleDisconnect(p,qe.CLIENT_INITIATED),h.engine=void 0}finally{k()}}()})},this.onPageLeave=()=>m(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting",this.logContext),yield this.disconnect()}),this.startAudio=()=>m(this,void 0,void 0,function*(){const c=[],l=Se();if(l&&l.os==="iOS"){const u="livekit-dummy-audio-el";let h=document.getElementById(u);if(!h){h=document.createElement("audio"),h.id=u,h.autoplay=!0,h.hidden=!0;const p=Rn();p.enabled=!0;const v=new MediaStream([p]);h.srcObject=v,document.addEventListener("visibilitychange",()=>{h&&(h.srcObject=document.hidden?null:v,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status",this.logContext),this.startAudio()))}),document.body.append(h),this.once(P.Disconnected,()=>{h==null||h.remove(),h=null})}c.push(h)}

38this.remoteParticipants.forEach(u=>{u.audioTrackPublications.forEach(h=>{h.track&&h.track.attachedElements.forEach(p=>{c.push(p)})})});try{yield Promise.all([this.acquireAudioContext(),...c.map(u=>(u.muted=!1,u.play()))]),this.handleAudioPlaybackStarted()}catch(u){throw this.handleAudioPlaybackFailed(u),u}}),this.startVideo=()=>m(this,void 0,void 0,function*(){const c=[];for(const l of this.remoteParticipants.values())l.videoTrackPublications.forEach(u=>{var h;(h=u.track)===null||h===void 0||h.attachedElements.forEach(p=>{c.includes(p)||c.push(p)})});yield Promise.all(c.map(l=>l.play())).then(()=>{this.handleVideoPlaybackStarted()}).catch(l=>{l.name==="NotAllowedError"?this.handleVideoPlaybackFailed():this.log.warn("Resuming video playback failed, make sure you call `startVideo` directly in a user gesture handler",this.logContext)})}),this.handleRestarting=()=>{this.clearConnectionReconcile(),this.isResuming=!1;for(const c of this.remoteParticipants.values())this.handleParticipantDisconnected(c.identity,c);this.setAndEmitConnectionState(W.Reconnecting)&&this.emit(P.Reconnecting)},this.handleRestarted=()=>{this.outgoingDataTrackManager.sfuWillRepublishTracks(),this.incomingDataTrackManager.resendSubscriptionUpdates()},this.handleSignalRestarted=c=>m(this,void 0,void 0,function*(){this.log.debug("signal reconnected to server, region ".concat(c.serverRegion),Object.assign(Object.assign({},this.logContext),{region:c.serverRegion})),this.bufferedEvents=[],this.applyJoinResponse(c);try{yield this.localParticipant.republishAllTracks(void 0,!0)}catch(l){this.log.error("error trying to re-publish tracks after reconnection",Object.assign(Object.assign({},this.logContext),{error:l}))}try{yield this.engine.waitForRestarted(),this.log.debug("fully reconnected to server",Object.assign(Object.assign({},this.logContext),{region:c.serverRegion}))}catch{return}this.setAndEmitConnectionState(W.Connected),this.emit(P.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=c=>{var l;for(const h of c){if(h.identity===this.localParticipant.identity){this.localParticipant.updateInfo(h);continue}h.identity===""&&(h.identity=(l=this.sidToIdentity.get(h.sid))!==null&&l!==void 0?l:"");let p=this.remoteParticipants.get(h.identity);h.state===Lt.DISCONNECTED?this.handleParticipantDisconnected(h.identity,p):p=this.getOrCreateParticipant(h.identity,h)}const u=new Map(c.filter(h=>h.identity!==this.localParticipant.identity).map(h=>[h.identity,h.dataTracks.map(p=>cs.from(p))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(u)},this.handleActiveSpeakersUpdate=c=>{const l=[],u={};

38c.forEach(h=>{if(u[h.sid]=!0,h.sid===this.localParticipant.sid)this.localParticipant.audioLevel=h.level,this.localParticipant.setIsSpeaking(!0),l.push(this.localParticipant);else{const p=this.getRemoteParticipantBySid(h.sid);p&&(p.audioLevel=h.level,p.setIsSpeaking(!0),l.push(p))}}),u[this.localParticipant.sid]||(this.localParticipant.audioLevel=0,this.localParticipant.setIsSpeaking(!1)),this.remoteParticipants.forEach(h=>{u[h.sid]||(h.audioLevel=0,h.setIsSpeaking(!1))}),this.activeSpeakers=l,this.emitWhenConnected(P.ActiveSpeakersChanged,l)},this.handleSpeakersChanged=c=>{const l=new Map;this.activeSpeakers.forEach(h=>{const p=this.remoteParticipants.get(h.identity);p&&p.sid!==h.sid||l.set(h.sid,h)}),c.forEach(h=>{let p=this.getRemoteParticipantBySid(h.sid);h.sid===this.localParticipant.sid&&(p=this.localParticipant),p&&(p.audioLevel=h.level,p.setIsSpeaking(h.active),h.active?l.set(h.sid,p):l.delete(h.sid))});const u=Array.from(l.values());u.sort((h,p)=>p.audioLevel-h.audioLevel),this.activeSpeakers=u,this.emitWhenConnected(P.ActiveSpeakersChanged,u)},this.handleStreamStateUpdate=c=>{c.streamStates.forEach(l=>{const u=this.getRemoteParticipantBySid(l.participantSid);if(!u)return;const h=u.getTrackPublicationBySid(l.trackSid);if(!h||!h.track)return;const p=C.streamStateFromProto(l.state);h.track.setStreamState(p),p!==h.track.streamState&&(u.emit(I.TrackStreamStateChanged,h,h.track.streamState),this.emitWhenConnected(P.TrackStreamStateChanged,h,h.track.streamState,u))})},this.handleSubscriptionPermissionUpdate=c=>{const l=this.getRemoteParticipantBySid(c.participantSid);if(!l)return;const u=l.getTrackPublicationBySid(c.trackSid);u&&u.setAllowed(c.allowed)},this.handleSubscriptionError=c=>{const l=Array.from(this.remoteParticipants.values()).find(h=>h.trackPublications.has(c.trackSid));if(!l)return;const u=l.getTrackPublicationBySid(c.trackSid);u&&u.setSubscriptionError(c.err)},this.handleDataPacket=(c,l)=>{const u=this.remoteParticipants.get(c.participantIdentity);if(c.value.case==="user")this.handleUserPacket(u,c.value.value,c.kind,l);else if(c.value.case==="transcription")this.handleTranscription(u,c.value.value);else if(c.value.case==="sipDtmf")this.handleSipDtmf(u,c.value.value);else if(c.value.case==="chatMessage")this.handleChatMessage(u,c.value.value);else if(c.value.case==="metrics")this.handleMetrics(c.value.value,u);else if(c.value.case==="streamHeader"||c.value.case==="streamChunk"||c.value.case==="streamTrailer")this.handleDataStream(c,l);else if(c.value.case==="rpcRequest"){const h=c.value.value;this.handleIncomingRpcRequest(c.participantIdentity,h.id,h.method,h.payload,h.responseTimeoutMs,h.version)}},this.handleUserPacket=(c,l,u,h)=>{this.emit(P.DataReceived,l.payload,c,u,l.topic,h),c==null||c.emit(I.DataReceived,l.payload,u,h)},this.handleSipDtmf=(c,l)=>{this.emit(P.SipDTMFReceived,l,c),c==null||c.emit(I.SipDTMFReceived,l)},this.handleTranscription=(c,l)=>{const u=l.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(l.transcribedParticipantIdentity),h=u==null?void 0:u.trackPublications.get(l.trackId),p=Hl(l,this.transcriptionReceivedTimes);h==null||h.emit(_.TranscriptionReceived,p),u==null||u.emit(I.TranscriptionReceived,p,h),this.emit(P.TranscriptionReceived,p,u,h)},this.handleChatMessage=(c,l)=>{const u=Kl(l);this.emit(P.ChatMessage,u,c)},this.handleMetrics=(c,l)=>{this.emit(P.MetricsReceived,c,l)},this.handleDataStream=(c,l)=>{this.incomingDataStreamManager.handleDataStreamPacket(c,l)},this.bufferedSegments=new Map,this.handleAudioPlaybackStarted=()=>{this.canPlaybackAudio||(this.audioEnabled=!0,this.emit(P.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=c=>{this.log.warn("could not playback audio",Object.assign(Object.assign({},this.logContext),{error:c})),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(P.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(P.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit

38(P.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>m(this,void 0,void 0,function*(){var c;((c=Se())===null||c===void 0?void 0:c.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(P.MediaDevicesChanged)}),this.handleRoomUpdate=c=>{const l=this.roomInfo;this.roomInfo=c,l&&l.metadata!==c.metadata&&this.emitWhenConnected(P.RoomMetadataChanged,c.metadata),(l==null?void 0:l.activeRecording)!==c.activeRecording&&this.emitWhenConnected(P.RecordingStatusChanged,c.activeRecording)},this.handleConnectionQualityUpdate=c=>{c.updates.forEach(l=>{if(l.participantSid===this.localParticipant.sid){this.localParticipant.setConnectionQuality(l.quality);return}const u=this.getRemoteParticipantBySid(l.participantSid);u&&u.setConnectionQuality(l.quality)})},this.onLocalParticipantMetadataChanged=c=>{this.emit(P.ParticipantMetadataChanged,c,this.localParticipant)},this.onLocalParticipantNameChanged=c=>{this.emit(P.ParticipantNameChanged,c,this.localParticipant)},this.onLocalAttributesChanged=c=>{this.emit(P.ParticipantAttributesChanged,c,this.localParticipant)},this.onLocalTrackMuted=c=>{this.emit(P.TrackMuted,c,this.localParticipant)},this.onLocalTrackUnmuted=c=>{this.emit(P.TrackUnmuted,c,this.localParticipant)},this.onTrackProcessorUpdate=c=>{var l;(l=c==null?void 0:c.onPublish)===null||l===void 0||l.call(c,this)},this.onLocalTrackPublished=c=>m(this,void 0,void 0,function*(){var l,u,h,p,v,f;(l=c.track)===null||l===void 0||l.on(_.TrackProcessorUpdate,this.onTrackProcessorUpdate),(u=c.track)===null||u===void 0||u.on(_.Restarted,this.onLocalTrackRestarted),(v=(p=(h=c.track)===null||h===void 0?void 0:h.getProcessor())===null||p===void 0?void 0:p.onPublish)===null||v===void 0||v.call(p,this),this.emit(P.LocalTrackPublished,c,this.localParticipant),$e(c.track)&&(yield c.track.checkForSilence())&&this.emit(P.LocalAudioSilenceDetected,c);const T=yield(f=c.track)===null||f===void 0?void 0:f.getDeviceId(!1),k=ts(c.source);k&&T&&T!==this.localParticipant.activeDeviceMap.get(k)&&(this.localParticipant.activeDeviceMap.set(k,T),this.emit(P.ActiveDeviceChanged,k,T))}),this.onLocalTrackUnpublished=c=>{var l,u;(l=c.track)===null||l===void 0||l.off(_.TrackProcessorUpdate,this.onTrackProcessorUpdate),(u=c.track)===null||u===void 0||u.off(_.Restarted,this.onLocalTrackRestarted),this.emit(P.LocalTrackUnpublished,c,this.localParticipant)},this.onLocalTrackRestarted=c=>m(this,void 0,void 0,function*(){const l=yield c.getDeviceId(!1),u=ts(c.source);u&&l&&l!==this.localParticipant.activeDeviceMap.get(u)&&(this.log.debug("local track restarted, setting ".concat(u," ").concat(l," active"),this.logContext),this.localParticipant.activeDeviceMap.set(u,l),this.emit(P.ActiveDeviceChanged,u,l))}),this.onLocalConnectionQualityChanged=c=>{this.emit(P.ConnectionQualityChanged,c,this.localParticipant)},this.onMediaDevicesError=(c,l)=>{this.emit(P.MediaDevicesError,c,l)},this.onLocalParticipantPermissionsChanged=c=>{this.emit(P.ParticipantPermissionsChanged,c,this.localParticipant)},this.onLocalChatMessageSent=c=>{this.emit(P.ChatMessage,c,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},Pu),e),this.log=Ce((i=this.options.loggerName)!==null&&i!==void 0?i:he.Room),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},zo),e==null?void 0:e.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},Yo),e==null?void 0:e.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},wu),e==null?void 0:e.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new ih,this.outgoingDataStreamManager=new rh(this.engine,this.log),this.incomingDataTrackManager=new gh({e2eeManager:this.e2eeManager}),this.incomingDataTrackManager.on("sfuUpdateSubscription",c=>{this.engine.client.sendUpdateDataSubscription(c.sid,c.subscribe)}).on("trackPublished",c=>{var l;c.track.publisherIdentity!==this.localParticipant.identity&&(this.emit(P.DataTrackPublished,c.track),(l=this.remoteParticipants.get(c.track.publisherIdentity))===null||l===void 0||l.addRemoteDataTrack(c.track))}).on("trackUnpublished",c=>{var l;c.publisherIdentity!==this.localParticipant.identity&&(this.emit

38(P.DataTrackUnpublished,c.sid),(l=this.remoteParticipants.get(c.publisherIdentity))===null||l===void 0||l.removeRemoteDataTrack(c.sid))}),this.outgoingDataTrackManager=new Ks({e2eeManager:this.e2eeManager}),this.outgoingDataTrackManager.on("sfuPublishRequest",c=>{this.engine.client.sendPublishDataTrackRequest(c.handle,c.name,c.usesE2ee)}).on("sfuUnpublishRequest",c=>{this.engine.client.sendUnPublishDataTrackRequest(c.handle)}).on("trackPublished",c=>{this.emit(P.LocalDataTrackPublished,c.track)}).on("trackUnpublished",c=>{this.emit(P.LocalDataTrackUnpublished,c.sid)}).on("packetAvailable",c=>{let{bytes:l}=c;this.engine.sendLossyBytes(l,B.DATA_TRACK_LOSSY,"wait")}),this.disconnectLock=new de,this.localParticipant=new wh("","",this.engine,this.options,this.rpcHandlers,this.outgoingDataStreamManager,this.outgoingDataTrackManager),(this.options.e2ee||this.options.encryption)&&this.setupE2EE(),this.engine.e2eeManager=this.e2eeManager,this.incomingDataTrackManager.updateE2eeManager((s=this.e2eeManager)!==null&&s!==void 0?s:null),this.outgoingDataTrackManager.updateE2eeManager((r=this.e2eeManager)!==null&&r!==void 0?r:null),this.options.videoCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("videoinput",wt(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",wt(this.options.audioCaptureDefaults.deviceId)),!((o=this.options.audioOutput)===null||o===void 0)&&o.deviceId&&this.switchActiveDevice("audiooutput",wt(this.options.audioOutput.deviceId)).catch(c=>this.log.warn("Could not set audio output: ".concat(c.message),this.logContext)),ke()){const c=new AbortController;(d=(a=navigator.mediaDevices)===null||a===void 0?void 0:a.addEventListener)===null||d===void 0||d.call(a,"devicechange",this.handleDeviceChange,{signal:c.signal}),yi.cleanupRegistry&&yi.cleanupRegistry.register(this,()=>{c.abort()})}}registerTextStreamHandler(e,t){return this.incomingDataStreamManager.registerTextStreamHandler(e,t)}unregisterTextStreamHandler(e){return this.incomingDataStreamManager.unregisterTextStreamHandler(e)}registerByteStreamHandler(e,t){return this.incomingDataStreamManager.registerByteStreamHandler(e,t)}unregisterByteStreamHandler(e){return this.incomingDataStreamManager.unregisterByteStreamHandler(e)}registerRpcMethod(e,t){if(this.rpcHandlers.has(e))throw Error("RPC handler already registered for method ".concat(e,", unregisterRpcMethod before trying to register again"));this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}setE2EEEnabled(e){return m(this,void 0,void 0,function*(){const t=yield this.e2eeStateMutex.lock();try{if(this.e2eeManager)this.isE2EEEnabled!==e&&(yield this.localParticipant.setE2EEEnabled(e),this.localParticipant.identity!==""&&this.e2eeManager.setParticipantCryptorEnabled(e,this.localParticipant.identity));else throw Error("e2ee not configured, please set e2ee settings within the room options")}finally{t()}})}setupE2EE(){var e,t;const i=!!this.options.encryption,s=this.options.encryption||this.options.e2ee;s&&("e2eeManager"in s?(this.e2eeManager=s.e2eeManager,this.e2eeManager.isDataChannelEncryptionEnabled=i):this.e2eeManager=new au(s,i),this.e2eeManager.on(ot.ParticipantEncryptionStatusChanged,(r,o)=>{Jl(o)&&(this.isE2EEEnabled=r),this.emit(P.ParticipantEncryptionStatusChanged,r,o)}),this.e2eeManager.on(ot.EncryptionError,(r,o)=>{const a=o?this.getParticipantByIdentity(o):void 0;this.emit(P.EncryptionError,r,a)}),(e=this.e2eeManager)===null||e===void 0||e.setup(this),(t=this.e2eeManager)===null||t===void 0||t.setupEngine(this.engine))}get logContext(){var e;return{room:this.name,roomID:(e=this.roomInfo)===null||e===void 0?void 0:e.sid,participant:this.localParticipant.identity,participantID:this.localParticipant.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===W.Disconnected?le.resolve(""):this.roomInfo&&this.roomInfo.sid!==""?le.resolve(this.roomInfo.sid):new le((e,t)=>{const i=s=>{s.sid!==""&&(this.engine.off(R.RoomUpdate,i),e(s.sid))};this.engine.on(R.RoomUpdate,i),this.once(P.Disconnected,()=>

38{this.engine.off(R.RoomUpdate,i),t(new Q("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 Zu(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,i)=>{this.onTrackAdded(e,t,i)}).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.info("Resuming signal connection",this.logContext),this.setAndEmitConnectionState(W.SignalReconnecting)&&this.emit(P.SignalReconnecting)}).on(R.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.info("Resumed signal connection",this.logContext),this.updateSubscriptions(),this.emitBufferedEvents(),this.setAndEmitConnectionState(W.Connected)&&this.emit(P.Reconnected)}).on(R.SignalResumed,()=>{this.bufferedEvents=[],(this.state===W.Reconnecting||this.isResuming)&&this.sendSyncState()}).on(R.Restarting,this.handleRestarting).on(R.Restarted,this.handleRestarted).on(R.SignalRestarted,this.handleSignalRestarted).on(R.Offline,()=>{this.setAndEmitConnectionState(W.Reconnecting)&&this.emit(P.Reconnecting)}).on(R.DCBufferStatusChanged,(e,t)=>{this.emit(P.DCBufferStatusChanged,e,t)}).on(R.LocalTrackSubscribed,e=>{const t=this.localParticipant.getTrackPublications().find(i=>{let{trackSid:s}=i;return s===e});if(!t){this.log.warn("could not find local track subscription for subscribed event",this.logContext);return}this.localParticipant.emit(I.LocalTrackSubscribed,t),this.emitWhenConnected(P.LocalTrackSubscribed,t,this.localParticipant)}).on(R.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEac

38h((t,i)=>{this.handleParticipantDisconnected(i,t)}),this.emit(P.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."),this.logContext);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!==J.NONE}})}).on(R.UnPublishDataTrackResponse,e=>{if(!e.info){this.log.warn("received UnPublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."),this.logContext);return}this.outgoingDataTrackManager.receivedSfuUnpublishResponse(e.info.pubHandle)}).on(R.DataTrackSubscriberHandles,e=>{const t=new Map(Object.entries(e.subHandles).map(i=>{let[s,r]=i;return[parseInt(s,10),r.trackSid]}));this.incomingDataTrackManager.receivedSfuSubscriberHandles(t)}).on(R.DataTrackPacketReceived,e=>{try{this.incomingDataTrackManager.packetReceived(e)}catch(t){throw t}}).on(R.Joined,e=>{const t=new Map(e.otherParticipants.map(i=>[i.identity,i.dataTracks.map(s=>cs.from(s))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(t)}),this.localParticipant&&this.localParticipant.setupEngine(this.engine),this.e2eeManager&&this.e2eeManager.setupEngine(this.engine),this.outgoingDataStreamManager&&this.outgoingDataStreamManager.setupEngine(this.engine))}static getLocalDevices(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return oe.getInstance().getDevices(e,t)}prepareConnection(e,t){return m(this,void 0,void 0,function*(){if(this.state===W.Disconnected){this.log.debug("prepareConnection to ".concat(e),this.logContext);try{if(Gt(new URL(e))&&t){this.regionUrlProvider=new V(e,t);const i=yield this.regionUrlProvider.getNextBestRegionUrl();i&&this.state===W.Disconnected&&(this.regionUrl=i,yield fetch(fi(i),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(i),this.logContext))}else yield fetch(fi(e),{method:"HEAD"})}catch(i){this.log.warn("could not prepare connection",Object.assign(Object.assign({},this.logContext),{error:i}))}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return m(this,void 0,void 0,function*(){let i=()=>m(this,void 0,void 0,function*(){}),s;switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"speaker":s=new He({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":s=new He({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":s=new He({scenario:{case:"serverLeave",value:!0}});break;case"migration":s=new He({scenario:{case:"migration",value:!0}});break;case"resume-reconnect":this.engine.failNext(),yield this.engine.client.handleOnClose("simulate resume-disconnect");break;case"disconnect-signal-on-resume":i=()=>m(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new He({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":i=()=>m(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new He({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 He({scenario:{case:"switchCandidateProtocol",value:e==="force-tls"?2:1}}),i=()=>m(this,void 0,void 0,function*(){const r=this.engine.client.onLeave;r&&r(new tn({reason:qe.CLIENT_INITIATED,action:Ut.RECONNECT}))});break;case"subscriber-bandwidth":if(t===void 0||typeof t!="number")throw new Error("subscriber-bandwidth requires a number as argument");s=new He({scenario:{case:"subscriberBandwidth",value:vt(t)}});break;case"leave-full-reconnect":s=new He({scenario:{case:"leaveRequestFullReconnect",value:!0}})}s&&(yield this.engine.client.sendSimulateScenario(s),yield i())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0;return function*(){var a,d,c,l,u,h,p;let v=!0,f=!1;const T=o?{exact:s}:s;if(i==="audioinput"){f=r.localParticipant.audioTrackPublications.size===0;const k=(a=r.getActiveDevice(i))!==null&&a!==void 0?a:r.options.audioCaptureDefaults.deviceId;r.options.audioCaptureDefaults.deviceId=T;const w=Array.from(r.localParticipant.audioTrackPublications.values()).filter(b=>b.source===C.Source.Microphone);try{v=(yield Promise.all(w.map(b=>{var y;return(y=b.audioTrack)===null||y===void 0?void 0:y.setDeviceId(T)}))).every(b=>b===!0)}catch(b){throw r.options.audioCaptureDefaults.deviceId=k,b}const O=w.some(b=>{var y,S;return(S=(y=b.track)===null||y===void 0?void 0:y.isMuted)!==null&&S!==void 0?S:!1});v&&O&&(f=!0)}else if(i==="videoinput"){f=r.localParticipant.videoTrackPublications.size===0;const k=(d=r.getActiveDevice(i))!==null&&d!==void 0?d:r.options.videoCaptureDefaults.deviceId;r.options.videoCaptureDefaults.deviceId=T;const w=Array.from(r.localParticipant.videoTrackPublications.values()).filter(b=>b.source===C.Source.Camera);try{v=(yield Promise.all(w.map(b=>{var y;return(y=b.videoTrack)===null||y===void 0?void 0:y.setDeviceId(T)}))).every(b=>b===!0)}catch(b){throw r.options.videoCaptureDefaults.deviceId=k,b}const O=w.some(b=>{var y,S;return(S=(y=b.track)===null||y===void 0?void 0:y.isMuted)!==null&&S!==void 0?S:!1});v&&O&&(f=!0)}else if(i==="audiooutput"){if(f=!0,!ss()&&!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=(c=yield oe.getInstance().normalizeDeviceId("audiooutput",s))!==null&&c!==void 0?c:""),(l=(p=r.options).audioOutput)!==null&&l!==void 0||(p.audioOutput={});const k=(u=r.getActiveDevice(i))!==null&&u!==void 0?u:r.options.audioOutput.deviceId;r.options.audioOutput.deviceId=s;try{r.options.webAudioMix&&((h=r.audioContext)===null||h===void 0||h.setSinkId(s)),yield Promise.all(Array.from(r.remoteParticipants.values()).map(w=>w.setAudioOutput({deviceId:s})))}catch(w){throw r.options.audioOutput.deviceId=k,w}}return f&&(r.localParticipant.activeDeviceMap.set(i,s),r.emit(P.ActiveDeviceChanged,i,s)),v}()})}setupLocalParticipantEvents(){this.localParticipant.on(I.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).on(I.ParticipantNameChanged,this.onLocalParticipantNameChanged).on(I.AttributesChanged,this.onLocalAttributesChanged).on(I.TrackMuted,this.onLocalTrackMuted).on(I.TrackUnmuted,this.onLocalTrackUnmuted).on(I.LocalTrackPublished,this.onLocalTrackPublished).on(I.LocalTrackUnpublished,this.onLocalTrackUnpublished).on(I.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).on(I.MediaDevicesError,this.onMediaDevicesError).on(I.AudioStreamAcquired,this.startAudio).on(I.

38ChatMessage,this.onLocalChatMessageSent).on(I.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged)}recreateEngine(e){const t=this.engine;e&&t&&!t.client.isDisconnected?t.client.sendLeave().finally(()=>t.close()):t==null||t.close(),this.engine=void 0,this.isResuming=!1,this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.bufferedEvents=[],this.maybeCreateEngine()}onTrackAdded(e,t,i){if(this.state===W.Connecting||this.state===W.Reconnecting){const u=()=>{this.log.debug("deferring on track for later",{mediaTrackId:e.id,mediaStreamId:t.id,tracksInStream:t.getTracks().map(p=>p.id)}),this.onTrackAdded(e,t,i),h()},h=()=>{this.off(P.Reconnected,u),this.off(P.Connected,u),this.off(P.Disconnected,h)};this.once(P.Reconnected,u),this.once(P.Connected,u),this.once(P.Disconnected,h);return}if(this.state===W.Disconnected){this.log.warn("skipping incoming track after Room disconnected",this.logContext);return}if(e.readyState==="ended"){this.log.info("skipping incoming track as it already ended",this.logContext);return}const s=Ml(t.id),r=s[0];let o=s[1],a=e.id;if(o&&o.startsWith("TR")&&(a=o),r===this.localParticipant.sid){this.log.warn("tried to create RemoteParticipant for local participant",this.logContext);return}const d=Array.from(this.remoteParticipants.values()).find(u=>u.sid===r);if(!d){r.startsWith("PA")&&this.log.error("Tried to add a track for a participant, that's not present. Sid: ".concat(r),this.logContext);return}if(!a.startsWith("TR")){const u=this.engine.getTrackIdForReceiver(i);if(!u){this.log.error("Tried to add a track whose 'sid' could not be found for a participant, that's not present. Sid: ".concat(r),this.logContext);return}a=u}a.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(r,", streamId: ").concat(o,", trackId: ").concat(a),Object.assign(Object.assign({},this.logContext),{remoteParticipantID:r,streamId:o,trackId:a}));let c;this.options.adaptiveStream&&(typeof this.options.adaptiveStream=="object"?c=this.options.adaptiveStream:c={});const l=d.addSubscribedMediaTrack(e,a,t,i,c);l!=null&&l.isEncrypted&&!this.e2eeManager&&this.emit(P.EncryptionError,new Error("Encrypted ".concat(l.source," track received from participant ").concat(d.sid,", but room does not have encryption enabled!")))}handleDisconnect(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,t=arguments.length>1?arguments[1]:void 0;var i,s;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearControllers(),this.state!==W.Disconnected){this.regionUrl=void 0,this.regionUrlProvider&&this.regionUrlProvider.notifyDisconnected();

38try{this.remoteParticipants.forEach(r=>{r.trackPublications.forEach(o=>{r.unpublishTrack(o.trackSid)})}),this.localParticipant.trackPublications.forEach(r=>{var o,a,d;r.track&&this.localParticipant.unpublishTrack(r.track,e),e?((o=r.track)===null||o===void 0||o.detach(),(a=r.track)===null||a===void 0||a.stop()):(d=r.track)===null||d===void 0||d.stopMonitor()}),this.localParticipant.off(I.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).off(I.ParticipantNameChanged,this.onLocalParticipantNameChanged).off(I.AttributesChanged,this.onLocalAttributesChanged).off(I.TrackMuted,this.onLocalTrackMuted).off(I.TrackUnmuted,this.onLocalTrackUnmuted).off(I.LocalTrackPublished,this.onLocalTrackPublished).off(I.LocalTrackUnpublished,this.onLocalTrackUnpublished).off(I.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).off(I.MediaDevicesError,this.onMediaDevicesError).off(I.AudioStreamAcquired,this.startAudio).off(I.ChatMessage,this.onLocalChatMessageSent).off(I.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),ke()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),(s=(i=navigator.mediaDevices)===null||i===void 0?void 0:i.removeEventListener)===null||s===void 0||s.call(i,"devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(W.Disconnected),this.emit(P.Disconnected,t)}}}handleParticipantDisconnected(e,t){var i;this.remoteParticipants.delete(e),t&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(e),this.incomingDataTrackManager.handleRemoteParticipantDisconnected(e),t.trackPublications.forEach(s=>{t.unpublishTrack(s.trackSid,!0)}),this.emit(P.ParticipantDisconnected,t),t.setDisconnected(),(i=this.localParticipant)===null||i===void 0||i.handleParticipantDisconnected(t.identity))}handleIncomingRpcRequest(e,t,i,s,r,o){return m(this,void 0,void 0,function*(){if(yield this.engine.publishRpcAck(e,t),o!==1){yield this.engine.publishRpcResponse(e,t,null,Z.builtIn("UNSUPPORTED_VERSION"));return}const a=this.rpcHandlers.get(i);if(!a){yield this.engine.publishRpcResponse(e,t,null,Z.builtIn("UNSUPPORTED_METHOD"));return}let d=null,c=null;try{const l=yield a({requestId:t,callerIdentity:e,payload:s,responseTimeout:r});qs(l)>Xo?(d=Z.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"),this.log.warn("RPC Response payload too large for ".concat(i))):c=l}catch(l){l instanceof Z?d=l:(this.log.warn("Uncaught error returned by RPC handler for ".concat(i,". Returning APPLICATION_ERROR instead."),l),d=Z.builtIn("APPLICATION_ERROR"))}yield this.engine.publishRpcResponse(e,t,c,d)})}selectDefaultDevices(){return m(this,void 0,void 0,function*(){var e,t,i;const s=oe.getInstance().previousDevices,r=yield oe.getInstance().getDevices(void 0,!1),o=Se();if((o==null?void 0:o.name)==="Chrome"&&o.os!=="iOS")for(let d of r){const c=s.find(l=>l.deviceId===d.deviceId);c&&c.label!==""&&c.kind===d.kind&&c.label!==d.label&&this.getActiveDevice(d.kind)==="default"&&this.emit(P.ActiveDeviceChanged,d.kind,d.deviceId)}const a=["audiooutput","audioinput","videoinput"];for(let d of a){const c=Cl(d),l=this.localParticipant.getTrackPublication(c);if(l&&(!((e=l.track)===null||e===void 0)&&e.isUserProvided))continue;const u=r.filter(p=>p.kind===d),h=this.getActiveDevice(d);if(h===((t=s.filter(p=>p.kind===d)[0])===null||t===void 0?void 0:t.deviceId)&&u.length>0&&((i=u[0])===null||i===void 0?void 0:i.deviceId)!==h){yield this.switchActiveDevice(d,u[0].deviceId);continue}d==="audioinput"&&!mi()||d==="videoinput"||u.length>0&&!u.find(p=>p.deviceId===this.getActiveDevice(d))&&(d!=="audiooutput"||!mi())&&(yield this.switchActiveDevice(d,u[0].deviceId))}})}acquireAudioContext(){return m(this,void 0,void 0,function*(){var e,t;if(typeof this.options.webAudioMix!="boolean"&&this.options.webAudioMix.audioContext?this.audioContext=this.options.webAudioMix.audioContext:(!this.audioContext||this.audioContext.state==="closed")&&(this.audioContext=(e=qo())!==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(),ue(200)])}catch(s){this.log.warn("Could not resume audio context",Object.assign(Object.assign({},this.logContext),{error:s}))}const i=((t=this.audioContext)===null||t===void 0?void 0:t.state)==="running";i!==this.canPlaybackAudio&&(this.audioEnabled=i,this.emit(P.AudioPlaybackStatusChanged,i))})}createParticipant(e,t){var i;let s;return t?s=zi.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}):s=new zi(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&s.setAudioContext(this.audioContext),!((i=this.options.audioOutput)===null||i===void 0)&&i.deviceId&&s.setAudioOutput(this.options.audioOutput).catch(r=>this.log.warn("Could not set audio output: ".concat(r.message),this.logContext)),s}getOrCreateParticipant(e,t){if(this.remoteParticipants.has(e)){const s=this.remoteParticipants.get(e);return t&&s.updateInfo(t)&&this.sidToIdentity.set(t.sid,t.identity),s}const i=this.createParticipant(e,t);return this.remoteParticipants.set(e,i),this.sidToIdentity.set(t.sid,t.identity),this.emitWhenConnected(P.ParticipantConnected,i),i.on(I.TrackPublished,s=>{this.emitWhenConnected(P.TrackPublished,s,i)}).on(I.TrackSubscribed,(s,r)=>{s.kind===C.Kind.Audio?(s.on(_.AudioPlaybackStarted,this.handleAudioPlaybackStarted),s.on(_.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):s.kind===C.Kind.Video&&(s.on(_.VideoPlaybackFailed,this.handleVideoPlaybackFailed),s.on(_.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emitWhenConnected(P.TrackSubscribed,s,r,i)}).on(I.TrackUnpublished,s=>{this.emit(P.TrackUnpublished,s,i)}).on(I.TrackUnsubscribed,(s,r)=>{this.emit(P.TrackUnsubscribed,s,r,i)}).on(I.TrackMuted,s=>{this.emitWhenConnected(P.TrackMuted,s,i)}).on(I.TrackUnmuted,s=>{this.emitWhenConnected(P.TrackUnmuted,s,i)}).on(I.ParticipantMetadataChanged,s=>{this.emitWhenConnected(P.ParticipantMetadataChanged,s,i)}).on(I.ParticipantNameChanged,s=>{this.emitWhenConnected(P.ParticipantNameChanged,s,i)}).on(I.AttributesChanged,s=>{this.emitWhenConnected(P.ParticipantAttributesChanged,s,i)}).on(I.ConnectionQualityChanged,s=>{this.emitWhenConnected(P.ConnectionQualityChanged,s,i)}).on(I.ParticipantPermissionsChanged,s=>{this.emitWhenConnected(P.ParticipantPermissionsChanged,s,i)}).on(I.TrackSubscriptionStatusChanged,(s,r)=>{this.emitWhenConnected(P.TrackSubscriptionStatusChanged,s,r,i)}).on(I.TrackSubscriptionFailed,(s,r)=>{this.emit(P.TrackSubscriptionFailed,s,i,r)}).on(I.TrackSubscriptionPermissionChanged,(s,r)=>{this.emitWhenConnected(P.TrackSubscriptionPermissionChanged,s,r,i)}).on(I.Active,()=>{this.emitWhenConnected(P.ParticipantActive,i),i.kind===ui.AGENT&&this.localParticipant.setActiveAgent(i)}),t&&i.updateInfo(t),i}sendSyncState(){const e=Array.from(this.remoteParticipants.values()).reduce((s,r)=>(s.push(...r.getTrackPublications()),s),[]),t=this.localParticipant.getTrackPublications(),i=this.outgoingDataTrackManager.queryPublished();this.engine.sendSyncState(e,t,i)}updateSubscriptions(){for(const e of this.remoteParticipants.values())for(const t of e.videoTrackPublications.values())t.isSubscribed&&Gl(t)&&t.emitTrackUpdate()}getRemoteParticipantBySid(e){const t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=se.setInterval(()=>{!this.engine||this.engine.isClosed||!this.engine.verifyTransport()?(e++,this.log.warn("detected connection state mismatch",Object.assign(Object.assign({},this.logContext),{numFailures:e,engine:this.engine?{closed:this.engine.isClosed,transportsConnectedOrConnecting:this.engine.verifyTransport()}:void 0})),e>=3&&(this.recreateEngine(),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,qe.STATE_MISMATCH))):e=0},_h)}clearConnectionReconcile(){this.connectionReconcileInterval&&se.clearInterval(this.connectionReconcileInterval)}setAndEmitConnectionState(e){return e===this.state?!1:(this.state=e,this.incomingDataStreamManager.setConnected(e===W.Connected),this.emit(P.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let[t,i]=e;this.emit(t,...i)}),this.bufferedEvents=[]}emitWhenConnected(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];if(this.state===W.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,i]);else if(this.state===W.Connected)return this.emit(e,...i);return!1}simulateParticipants(e){return m(this,void 0,void 0,function*(){var t,i,s,r;const o=Object.assign({audio:!0,video:!0,useRealTracks:!1},e.publish),a=Object.assign({count:9,audio:!1,video:!0,aspectRatios:[1.66,1.7,1.3]},e.participants);if(this.handleDisconnect(),this.roomInfo=new Qi({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:Y.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new _t({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(P.SignalConnected),this.emit(P.Connected),this.setAndEmitConnectionState(W.Connected),o.video){const d=new ps(C.Kind.Video,new xt({source:ne.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:Ne.AUDIO,name:"video-dummy"}),new Gi(o.useRealTracks&&(!((t=window.navigator.mediaDevices)===null||t===void 0)&&t.getUserMedia)?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:Ir(160*((i=a.aspectRatios[0])!==null&&i!==void 0?i:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(d),this.localParticipant.emit(I.LocalTrackPublished,d)}if(o.audio){const d=new ps(C.Kind.Audio,new xt({source:ne.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:Ne.AUDIO}),new Ki(o.useRealTracks&&(!((s=navigator.mediaDevices)===null||s===void 0)&&s.getUserMedia)?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:Rn(),void 0,!1,this.audioContext,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(d),this.localParticipant.emit(I.LocalTrackPublished,d)}for(let d=0;d<a.count-1;d+=1){let c=new _t({sid:Math.floor(Math.random()*1e4).toString(),identity:"simulated-".concat(d),state:Lt.ACTIVE,tracks:[],joinedAt:Y.parse(Date.now())});const l=this.getOrCreateParticipant(c.identity,c);if(a.video){const u=Ir(160*((r=a.aspectRatios[d%a.aspectRatios.length])!==null&&r!==void 0?r:1),160,!1,!0),h=new xt({source:ne.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:Ne.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),c.tracks=[...c.tracks,h]}if(a.audio){const u=Rn(),h=new xt({source:ne.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:Ne.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),c.tracks=[...c.tracks,h]}l.updateInfo(c)}})}emit(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];if(e!==P.ActiveSpeakersChanged&&e!==P.TranscriptionReceived){const r=uc(i).filter(o=>o!==void 0);(e===P.TrackSubscribed||e===P.TrackUnsubscribed)&&this.log.trace("subscribe trace: ".concat(e),Object.assign(Object.assign({},this.logContext),{event:e,args:r})),this.log.debug("room event ".concat(e),Object.assign(Object.assign({},this.logContext),{event:e,args:r}))}return super.emit(e,...i)}}yi.cleanupRegistry=typeof FinalizationRegistry<"u"&&new FinalizationRegistry(n=>{n()});function uc(n){return n.map(e=>{if(e)return Array.isArray(e)?uc(e):typeof e=="object"?"logContext"in e?e.logContext:void 0:e})}var Ae;(function(n){n[n.IDLE=0]="IDLE",n[n.RUNNING=1]="RUNNING",n[n.SKIPPED=2]="SKIPPED",n[n.SUCCESS=3]="SUCCESS",n[n.FAILED=4]="FAILED"})(Ae||(Ae={}));class ft extends Ie.EventEmitter{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.status=Ae.IDLE,this.logs=[],this.options={},this.url=e,this.token=t,this.name=this.constructor.name,this.room=new yi(i.roomOptions),this.connectOptions=i.connectOptions,this.options=i}run(e){return m(this,void 0,void 0,function*(){if(this.status!==Ae.IDLE)throw Error("check is running already");this.setStatus(Ae.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!==Ae.SKIPPED&&this.setStatus(this.isSuccess()?Ae.SUCCESS:Ae.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>e.level==="error")}connect(e){return m(this,void 0,void 0,function*(){return this.room.state===W.Connected?this.room:(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions),this.room)})}disconnect(){return m(this,void 0,void 0,function*(){this.room&&this.room.state!==W.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(Ae.SKIPPED)}switchProtocol(e){return m(this,void 0,void 0,function*(){let t=!1,i=!1;if(this.room.on(P.Reconnecting,()=>{t=!0}),this.room.once(P.Reconnected,()=>{i=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(r=>setTimeout(r,1e3)),!t)return;const s=Date.now()+1e4;for(;Date.now()<s;){if(i)return;yield ue(100)}throw new Error("Could not reconnect using ".concat(e," protocol after 10 seconds"))})}appendMessage(e){this.logs.push({level:"info",message:e}),this.emit("update",this.getInfo())}appendWarning(e){this.logs.push({level:"warning",message:e}),this.emit("update",this.getInfo())}appendError(e){this.logs.push({level:"error",message:e}),this.emit("update",this.getInfo())}setStatus(e){this.status=e,this.emit("update",this.getInfo())}get engine(){var e;return(e=this.room)===null||e===void 0?void 0:e.engine}getInfo(){return{logs:this.logs,name:this.name,status:this.status,description:this.description}}}class Ih extends ft{get description(){return"Cloud regions"}perform(){return m(this,void 0,void 0,function*(){const e=new V(this.url,this.token);if(!e.isCloud()){this.skip();return}const t=[],i=new Set;for(let r=0;r<3;r++){const o=yield e.getNextBestRegionUrl();if(!o)break;if(i.has(o))continue;i.add(o);const a=yield this.checkCloudRegion(o);this.appendMessage("".concat(a.region," RTT: ").concat(a.rtt,"ms, duration: ").concat(a.duration,"ms")),t.push(a)}t.sort((r,o)=>(r.duration-o.duration)*.5+(r.rtt-o.rtt)*.5);const s=t[0];this.bestStats=s,this.appendMessage("best Cloud region: ".concat(s.region))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkCloudRegion(e){return m(this,void 0,void 0,function*(){var t,i;yield this.connect(e),this.options.protocol==="tcp"&&(yield this.switchProtocol("tcp"));const s=(t=this.room.serverInfo)===null||t===void 0?void 0:t.region;if(!s)throw new Error("Region not found");const r=yield this.room.localParticipant.streamText({topic:"test"}),o=1e3,d=1e6/o,c="A".repeat(o),l=Date.now();for(let v=0;v<d;v++)yield r.write(c);yield r.close();const u=Date.now(),h=yield(i=this.room.engine.pcManager)===null||i===void 0?void 0:i.publisher.getStats(),p={region:s,rtt:1e4,duration:u-l};return h==null||h.forEach(v=>{v.type==="candidate-pair"&&v.nominated&&(p.rtt=v.currentRoundTripTime*1e3)}),yield this.disconnect(),p})}}const Fn=1e4;class Oh extends ft{get description(){return"Connection via UDP vs TCP"}perform(){return m(this,void 0,void 0,function*(){const e=yield this.checkConnectionProtocol("udp"),t=yield this.checkConnectionProtocol("tcp");this.bestStats=e,e.qualityLimitationDurations.bandwidth-t.qualityLimitationDurations.bandwidth>.5||(e.packetsLost-t.packetsLost)/e.packetsSent>.01?(this.appendMessage("best connection quality via tcp"),this.bestStats=t):this.appendMessage("best connection quality via udp");const i=this.bestStats;this.appendMessage("upstream bitrate: ".concat((i.bitrateTotal/i.count/1e3/1e3).toFixed(2)," mbps")),this.appendMessage("RTT: ".concat((i.rttTotal/i.count*1e3).toFixed(2)," ms")),this.appendMessage("jitter: ".concat((i.jitterTotal/i.count*1e3).toFixed(2)," ms")),i.packetsLost>0&&this.appendWarning("packets lost: ".concat((i.packetsLost/i.packetsSent*100).toFixed(2),"%")),i.qualityLimitationDurations.bandwidth>1&&this.appendWarning("bandwidth limited ".concat((i.qualityLimitationDurations.bandwidth/(Fn/1e3)*100).toFixed(2),"%")),i.qualityLimitationDurations.cpu>0&&this.appendWarning("cpu limited ".concat((i.qualityLimitationDurations.cpu/(Fn/1e3)*100).toFixed(2),"%"))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkConnectionProtocol(e){return m(this,void 0,void 0,function*(){yield this.connect(),e==="tcp"?yield this.switchProtocol("tcp"):yield this.switchProtocol("udp");const t=document.createElement("canvas");t.width=1280,t.height=720;const i=t.getContext("2d");if(!i)throw new Error("Could not get canvas context");let s=0;const r=()=>{s=(s+1)%360,i.fillStyle="hsl(".concat(s,", 100%, 50%)"),i.fillRect(0,0,t.width,t.height),requestAnimationFrame(r)};r();const a=t.captureStream(30).getVideoTracks()[0],c=(yield this.room.localParticipant.publishTrack(a,{simulcast:!1,degradationPreference:"maintain-resolution",videoEncoding:{maxBitrate:2e6}})).track,l={protocol:e,packetsLost:0,packetsSent:0,qualityLimitationDurations:{},rttTotal:0,jitterTotal:0,bitrateTotal:0,count:0},u=setInterval(()=>m(this,void 0,void 0,function*(){const h=yield c.getRTCStatsReport();h==null||h.forEach(p=>{p.type==="outbound-rtp"?(l.packetsSent=p.packetsSent,l.qualityLimitationDurations=p.qualityLimitationDurations,l.bitrateTotal+=p.targetBitrate,l.count++):p.type==="remote-inbound-rtp"&&(l.packetsLost=p.packetsLost,l.rttTotal+=p.roundTripTime,l.jitterTotal+=p.jitter)})}),1e3);return yield new Promise(h=>setTimeout(h,Fn)),clearInterval(u),a.stop(),t.remove(),yield this.disconnect(),l})}}class Dh extends ft{get description(){return"Can publish audio"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect(),i=yield Sh();if(yield jo(i,1e3))throw new Error("unable to detect audio from microphone");this.appendMessage("detected audio from microphone"),t.localParticipant.publishTrack(i),yield new Promise(a=>setTimeout(a,3e3));const r=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!r)throw new Error("Could not get RTCStats");let o=0;if(r.forEach(a=>{a.type==="outbound-rtp"&&(a.kind==="audio"||!a.kind&&a.mediaType==="audio")&&(o=a.packetsSent)}),o===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(o," audio packets"))})}}class Mh extends ft{get description(){return"Can publish video"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect(),i=yield Th();yield this.checkForVideo(i.mediaStreamTrack),t.localParticipant.publishTrack(i),yield new Promise(o=>setTimeout(o,5e3));const s=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!s)throw new Error("Could not get RTCStats");let r=0;if(s.forEach(o=>{o.type==="outbound-rtp"&&(o.kind==="video"||!o.kind&&o.mediaType==="video")&&(r+=o.packetsSent)}),r===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(r," video packets"))})}checkForVideo(e){return m(this,void 0,void 0,function*(){const t=new MediaStream;t.addTrack(e.clone());const i=document.createElement("video");i.srcObject=t,i.muted=!0,i.autoplay=!0,i.playsInline=!0,i.setAttribute("playsinline","true"),document.body.appendChild(i),yield new Promise(s=>{i.onplay=()=>{setTimeout(()=>{var r,o,a,d;const c=document.createElement("canvas"),l=e.getSettings(),u=(o=(r=l.width)!==null&&r!==void 0?r:i.videoWidth)!==null&&o!==void 0?o:1280,h=(d=(a=l.height)!==null&&a!==void 0?a:i.videoHeight)!==null&&d!==void 0?d:720;c.width=u,c.height=h;const p=c.getContext("2d");p.drawImage(i,0,0);const f=p.getImageData(0,0,c.width,c.height).data;let T=!0;for(let k=0;k<f.length;k+=4)if(f[k]!==0||f[k+1]!==0||f[k+2]!==0){T=!1;break}T?this.appendError("camera appears to be producing only black frames"):this.appendMessage("received video frames"),s()},1e3)},i.play()}),t.getTracks().forEach(s=>s.stop()),i.remove()})}}class Ah extends ft{get description(){return"Resuming connection after interruption"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect();let i=!1,s=!1,r;const o=new Promise(c=>{setTimeout(c,5e3),r=c}),a=()=>{i=!0};t.on(P.SignalReconnecting,a).on(P.Reconnecting,a).on(P.Reconnected,()=>{s=!0,r(!0)}),(e=t.engine.client.ws)===null||e===void 0||e.close();const d=t.engine.client.onClose;

38if(d&&d(""),yield o,i){if(!s||t.state!==W.Connected)throw this.appendWarning("reconnection is only possible in Redis-based configurations"),new Error("Not able to reconnect")}else throw new Error("Did not attempt to reconnect")})}}class xh extends ft{get description(){return"Can connect via TURN"}perform(){return m(this,void 0,void 0,function*(){var e,t,i;Gt(new URL(this.url))&&(this.appendMessage("Using region specific url"),this.url=(e=yield new V(this.url,this.token).getNextBestRegionUrl())!==null&&e!==void 0?e:this.url);const s=new Ls,r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0);let o=!1,a=!1,d=!1;for(let c of r.iceServers)for(let l of c.urls)l.startsWith("turn:")?(a=!0,d=!0):l.startsWith("turns:")&&(a=!0,d=!0,o=!0),l.startsWith("stun:")&&(d=!0);d?a&&!o&&this.appendWarning("TURN is configured server side, but TURN/TLS is unavailable."):this.appendWarning("No STUN servers configured on server side."),yield s.close(),!((i=(t=this.connectOptions)===null||t===void 0?void 0:t.rtcConfig)===null||i===void 0)&&i.iceServers||a?yield this.room.connect(this.url,this.token,{rtcConfig:{iceTransportPolicy:"relay"}}):(this.appendWarning("No TURN servers configured."),this.skip(),yield new Promise(c=>setTimeout(c,0)))})}}class Nh extends ft{get description(){return"Establishing WebRTC connection"}perform(){return m(this,void 0,void 0,function*(){let e=!1,t=!1;this.room.on(P.SignalConnected,()=>{var i;const s=this.room.engine.client.onTrickle;this.room.engine.client.onTrickle=(r,o)=>{if(r.candidate){const a=new RTCIceCandidate(r);let d="".concat(a.protocol," ").concat(a.address,":").concat(a.port," ").concat(a.type);a.address&&(Lh(a.address)?d+=" (private)":a.protocol==="tcp"&&a.tcpType==="passive"?(e=!0,d+=" (passive)"):a.protocol==="udp"&&(t=!0)),this.appendMessage(d)}s&&s(r,o)},!((i=this.room.engine.pcManager)===null||i===void 0)&&i.subscriber&&(this.room.engine.pcManager.subscriber.onIceCandidateError=r=>{r instanceof RTCPeerConnectionIceErrorEvent&&this.appendWarning("error with ICE candidate: ".concat(r.errorCode," ").concat(r.errorText," ").concat(r.url))})});try{yield this.connect(),U.info("now the room is connected")}catch(i){throw this.appendWarning("ports need to be open on firewall in order to connect."),i}e||this.appendWarning("Server is not configured for ICE/TCP"),t||this.appendWarning("No public IPv4 UDP candidates were found. Your server is likely not configured correctly")})}}function Lh(n){const e=n.split(".");if(e.length===4){if(e[0]==="10")return!0;if(e[0]==="192"&&e[1]==="168")return!0;if(e[0]==="172"){const t=parseInt(e[1],10);if(t>=16&&t<=31)return!0}}return!1}class Uh extends ft{get description(){return"Connecting to signal connection via WebSocket"}perform(){return m(this,void 0,void 0,function*(){var e,t,i;(this.url.startsWith("ws:")||this.url.startsWith("http:"))&&this.appendWarning("Server is insecure, clients may block connections to it");let s=new Ls,r;try{r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0)}catch(o){if(Gt(new URL(this.url))){this.appendMessage("Initial connection failed with error ".concat(o.message,". Retrying with region fallback"));const d=yield new V(this.url,this.token).getNextBestRegionUrl();d&&(r=yield s.join(d,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)===ja.Cloud&&(!((t=r.serverInfo)===null||t===void 0)&&t.region)&&this.appendMessage("LiveKit Cloud: ".concat((i=r.serverInfo)===null||i===void 0?void 0:i.region))):this.appendError("Websocket connection could not be established"),yield s.close()})}}class tp extends Ie.EventEmitter{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.options={},this.checkResults=new Map,this.url=e,this.token=t,this.options=i}getNextCheckId(){const e=this.checkResults.size;return this.checkResults.set(e,{logs:[],status:Ae.IDLE,name:"",description:""}),e}

38updateCheck(e,t){this.checkResults.set(e,t),this.emit("checkUpdate",e,t)}isSuccess(){return Array.from(this.checkResults.values()).every(e=>e.status!==Ae.FAILED)}getResults(){return Array.from(this.checkResults.values())}createAndRunCheck(e){return m(this,void 0,void 0,function*(){const t=this.getNextCheckId(),i=new e(this.url,this.token,this.options),s=o=>{this.updateCheck(t,o)};i.on("update",s);const r=yield i.run();return i.off("update",s),r})}checkWebsocket(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Uh)})}checkWebRTC(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Nh)})}checkTURN(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(xh)})}checkReconnect(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Ah)})}checkPublishAudio(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Dh)})}checkPublishVideo(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Mh)})}checkConnectionProtocol(){return m(this,void 0,void 0,function*(){const e=yield this.createAndRunCheck(Oh);if(e.data&&"protocol"in e.data){const t=e.data;this.options.protocol=t.protocol}return e})}checkCloudRegion(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(Ih)})}}function q(n,e,t){return(e=Bh(e))in n?Object.defineProperty(n,e,{value:t,enumerable:!0,configurable:!0,writable:!0}):n[e]=t,n}function Fh(n,e){if(typeof n!="object"||!n)return n;var t=n[Symbol.toPrimitive];if(t!==void 0){var i=t.call(n,e);if(typeof i!="object")return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return(e==="string"?String:Number)(n)}function Bh(n){var e=Fh(n,"string");return typeof e=="symbol"?e:e+""}new TextEncoder;new TextDecoder;class be extends Error{constructor(e,t){var i;super(e,t),q(this,"code","ERR_JOSE_GENERIC"),this.name=this.constructor.name,(i=Error.captureStackTrace)===null||i===void 0||i.call(Error,this,this.constructor)}}q(be,"code","ERR_JOSE_GENERIC");class jh extends be{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:i,reason:s,payload:t}}),q(this,"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),q(this,"claim",void 0),q(this,"reason",void 0),q(this,"payload",void 0),this.claim=i,this.reason=s,this.payload=t}}q(jh,"code","ERR_JWT_CLAIM_VALIDATION_FAILED");class qh extends be{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:i,reason:s,payload:t}}),q(this,"code","ERR_JWT_EXPIRED"),q(this,"claim",void 0),q(this,"reason",void 0),q(this,"payload",void 0),this.claim=i,this.reason=s,this.payload=t}}q(qh,"code","ERR_JWT_EXPIRED");class Vh extends be{constructor(){super(...arguments),q(this,"code","ERR_JOSE_ALG_NOT_ALLOWED")}}q(Vh,"code","ERR_JOSE_ALG_NOT_ALLOWED");class Wh extends be{constructor(){super(...arguments),q(this,"code","ERR_JOSE_NOT_SUPPORTED")}}q(Wh,"code","ERR_JOSE_NOT_SUPPORTED");class Hh extends be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"decryption operation failed",t=arguments.length>1?arguments[1]:void 0;super(e,t),q(this,"code","ERR_JWE_DECRYPTION_FAILED")}}q(Hh,"code","ERR_JWE_DECRYPTION_FAILED");class Kh extends be{constructor(){super(...arguments),q(this,"code","ERR_JWE_INVALID")}}q(Kh,"code","ERR_JWE_INVALID");class Gh extends be{constructor(){super(...arguments),q(this,"code","ERR_JWS_INVALID")}}q(Gh,"code","ERR_JWS_INVALID");class Jh extends be{constructor(){super(...arguments),q(this,"code","ERR_JWT_INVALID")}}q(Jh,"code","ERR_JWT_INVALID");class zh extends be{constructor(){super(...arguments),q(this,"code","ERR_JWK_INVALID")}}q(zh,"code","ERR_JWK_INVALID");class Yh extends be{constructor(){super(...arguments),q(this,"code","ERR_JWKS_INVALID")}}q(Yh,"code","ERR_JWKS_INVALID");class Qh extends be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"no applicable key found in the JSON Web Key Set",t=arguments.length>1?arguments[1]:void 0;

38super(e,t),q(this,"code","ERR_JWKS_NO_MATCHING_KEY")}}q(Qh,"code","ERR_JWKS_NO_MATCHING_KEY");class Xh extends be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"multiple matching keys found in the JSON Web Key Set",t=arguments.length>1?arguments[1]:void 0;super(e,t),q(this,Symbol.asyncIterator,void 0),q(this,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS")}}q(Xh,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS");class $h extends be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"request timed out",t=arguments.length>1?arguments[1]:void 0;super(e,t),q(this,"code","ERR_JWKS_TIMEOUT")}}q($h,"code","ERR_JWKS_TIMEOUT");class Zh extends be{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"signature verification failed",t=arguments.length>1?arguments[1]:void 0;super(e,t),q(this,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED")}}q(Zh,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED");export{W as C,qe as D,P as R,C as T,yi as a};