https://hou.la/chunk-MW3ZKR3I.js

1import{h as Fa}from"./chunk-W7GRJBO5.js";function fl(i,e){return e.forEach(function(t){t&&typeof t!="string"&&!Array.isArray(t)&&Object.keys(t).forEach(function(n){if(n!=="default"&&!(n in i)){var s=Object.getOwnPropertyDescriptor(t,n);Object.defineProperty(i,n,s.get?s:{enumerable:!0,get:function(){return t[n]}})}})}),Object.freeze(i)}var ml=Object.defineProperty,gl=(i,e,t)=>e in i?ml(i,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):i[e]=t,Ba=(i,e,t)=>gl(i,typeof e!="symbol"?e+"":e,t),se=class{constructor(){Ba(this,"_locking"),Ba(this,"_locks"),this._locking=Promise.resolve(),this._locks=0}isLocked(){return this._locks>0}lock(){this._locks+=1;let e,t=new Promise(s=>e=()=>{this._locks-=1,s()}),n=this._locking.then(()=>e);return this._locking=this._locking.then(()=>t),n}};function Z(i,e){if(!i)throw new Error(e)}var vl=34028234663852886e22,bl=-34028234663852886e22,yl=4294967295,kl=2147483647,Tl=-2147483648;function Mn(i){if(typeof i!="number")throw new Error("invalid int 32: "+typeof i);if(!Number.isInteger(i)||i>kl||i<Tl)throw new Error("invalid int 32: "+i)}function Cs(i){if(typeof i!="number")throw new Error("invalid uint 32: "+typeof i);if(!Number.isInteger(i)||i>yl||i<0)throw new Error("invalid uint 32: "+i)}function tc(i){if(typeof i!="number")throw new Error("invalid float 32: "+typeof i);if(Number.isFinite(i)&&(i>vl||i<bl))throw new Error("invalid float 32: "+i)}var nc=Symbol("@bufbuild/protobuf/enum-type");function Sl(i){let e=i[nc];return Z(e,"missing enum type on enum object"),e}function ic(i,e,t,n){i[nc]=sc(e,t.map(s=>({no:s.no,name:s.name,localName:i[s.no]})))}function sc(i,e,t){let n=Object.create(null),s=Object.create(null),r=[];for(let a of e){let o=rc(a);r.push(o),n[a.name]=o,s[a.no]=o}return{typeName:i,values:r,findName(a){return n[a]},findNumber(a){return s[a]}}}function Cl(i,e,t){let n={};for(let s of e){let r=rc(s);n[r.localName]=r.no,n[r.no]=r.localName}return ic(n,i,e),n}function rc(i){return"localName"in i?i:Object.assign(Object.assign({},i),{localName:i.name})}var ln=class{equals(e){return this.getType().runtime.util.equals(this.getType(),this,e)}clone(){return this.getType().runtime.util.clone(this)}fromBinary(e,t){let n=this.getType(),s=n.runtime.bin,r=s.makeReadOptions(t);return s.readMessage(this,r.readerFactory(e),e.byteLength,r),this}fromJson(e,t){let n=this.getType(),s=n.runtime.json,r=s.makeReadOptions(t);return s.readMessage(n,e,r,this),this}fromJsonString(e,t){let n;try{n=JSON.parse(e)}catch(s){throw new Error("cannot decode ".concat(this.getType().typeName," from JSON: ").concat(s instanceof Error?s.message:String(s)))}return this.fromJson(n,t)}toBinary(e){let t=this.getType(),n=t.runtime.bin,s=n.makeWriteOptions(e),r=s.writerFactory();return n.writeMessage(this,r,s),r.finish()}toJson(e){let t=this.getType(),n=t.runtime.json,s=n.makeWriteOptions(e);return n.writeMessage(this,s)}toJsonString(e){var t;let n=this.toJson(e);return JSON.stringify(n,null,(t=e?.prettySpaces)!==null&&t!==void 0?t:0)}toJSON(){return this.toJson({emitDefaultValues:!0})}getType(){return Object.getPrototypeOf(this).constructor}};function El(i,e,t,n){var s;let r=(s=n?.localName)!==null&&s!==void 0?s:e.substring(e.lastIndexOf(".")+1),a={[r]:function(o){i.util.initFields(this),i.util.initPartial(o,this)}}[r];return Object.setPrototypeOf(a.prototype,new ln),Object.assign(a,{runtime:i,typeName:e,fields:i.util.newFieldList(t),fromBinary(o,d){return new a().fromBinary(o,d)},fromJson(o,d){return new a().fromJson(o,d)},fromJsonString(o,d){return new a().fromJsonString(o,d)},equals(o,d){return i.util.equals(a,o,d)}}),a}function Pl(){let i=0,e=0;for(let n=0;n<28;n+=7){let s=this.buf[this.pos++];if(i|=(s&127)<<n,(s&128)==0)return this.assertBounds(),[i,e]}let t=this.buf[this.pos++];if(i|=(t&15)<<28,e=(t&112)>>4,(t&128)==0)return this.assertBounds(),[i,e];for(let n=3;n<=31;n+=7){let s=this.buf[this.pos++];if(e|=(s&127)<<n,(s&128)==0)return this.assertBounds(),[i,e]}throw new Error("invalid varint")}function es(i,e,t){for(let r=0;r<28;r=r+7){let a=i>>>r,o=!(!(a>>>7)&&e==0),d=(o?a|128:a)&255;if(t.push(d),!o)return}let n=i>>>28&15|(e&7)<<4,s=e>>3!=0;if(t.push((s?n|128:n)&255),!!s){for(let r=3;r<31;r=r+7){let a=e>>>r,o=!!(a>>>7),d=(o?a|128:a)&255;if(t.push(d),!o)return}t.push(e>>>31&1)}}var Dn=4294967296;function qa(i){let e=i[0]==="-";e&&(i=i.slice(1));let t=1e6,n=0,s=0;function r(a,o){let d=Number(i.slice(a,o));s*=t,n=n*t+d,n>=Dn&&(s=s+(n/Dn|0),n=n%Dn)}return r(-24,-18),r(-18,-12),r(-12,-6),r(-6),e?oc(n,s):oa(n,s)}function wl(i,e){let t=oa(i,e),n=t.hi&2147483648;n&&(t=oc(t.lo,t.hi));let s=ac(t.lo,t.hi);return n?"-"+s:s}function ac(i,e){if({lo:i,hi:e}=_l(i,e),e<=2097151)return String(Dn*e+i);let t=i&16777215,n=(i>>>24|e<<8)&16777215,s=e>>16&65535,r=t+n*6777216+s*6710656,a=n+s*8147497,o=s*2,d=1e7;return r>=d&&(a+=Math.floor(r/d),r%=d),a>=d&&(o+=Math.floor(a/d),a%=d),o.toString()+Va(a)+Va(r)}function _l(i,e){return{lo:i>>>0,hi:e>>>0}}function oa(i,e){return{lo:i|0,hi:e|0}}function oc(i,e){return e=~e,i?i=~i+1:e+=1,oa(i,e)}var Va=i=>{let e=String(i);return"0000000".slice(e.length)+e};function ja(i,e){if(i>=0){for(;i>127;)e.push(i&127|128),i=i>>>7;e.push(i)}else{for(let t=0;t<9;t++)e.push(i&127|128),i=i>>7;e.push(1)}}function Rl(){let i=this.buf[this.pos++],e=i&127;if((i&128)==0)return this.assertBounds(),e;if(i=this.buf[this.pos++],e|=(i&127)<<7,(i&128)==0)return this.assertBounds(),e;if(i=this.buf[this.pos++],e|=(i&127)<<14,(i&128)==0)return this.assertBounds(),e;if(i=this.buf[this.pos++],e|=(i&127)<<21,(i&128)==0)return this.assertBounds(),e;i=this.buf[this.pos++],e|=(i&15)<<28;for(let t=5;(i&128)!==0&&t<10;t++)i=this.buf[this.pos++];if((i&128)!=0)throw new Error("invalid varint");return this.assertBounds(),e>>>0}function Il(){let i=new DataView(new ArrayBuffer(8));if(typeof BigInt=="function"&&typeof i.getBigInt64=="function"&&typeof i.getBigUint64=="function"&&typeof i.setBigInt64=="function"&&typeof i.setBigUint64=="function"&&(typeof process!="object"||typeof process.env!="object"||process.env.BUF_BIGINT_DISABLE!=="1")){let s=BigInt("-9223372036854775808"),r=BigInt("9223372036854775807"),a=BigInt("0"),o=BigInt("18446744073709551615");return{zero:BigInt(0),supported:!0,parse(d){let c=typeof d=="bigint"?d:BigInt(d);if(c>r||c<s)throw new Error("int64 invalid: ".concat(d));return c},uParse(d){let c=typeof d=="bigint"?d:BigInt(d);if(c>o||c<a)throw new Error("uint64 invalid: ".concat(d));return c},enc(d){return i.setBigInt64(0,this.parse(d),!0),{lo:i.getInt32(0,!0),hi:i.getInt32(4,!0)}},uEnc(d){return i.setBigInt64(0,this.uParse(d),!0),{lo:i.getInt32(0,!0),hi:i.getInt32(4,!0)}},dec(d,c){return i.setInt32(0,d,!0),i.setInt32(4,c,!0),i.getBigInt64(0,!0)},uDec(d,c){return i.setInt32(0,d,!0),i.setInt32(4,c,!0),i.getBigUint64(0,!0)}}}let t=s=>Z(/^-?[0-9]+$/.test(s),"int64 invalid: ".concat(s)),n=s=>Z(/^[0-9]+$/.test(s),"uint64 invalid: ".concat(s));

1return{zero:"0",supported:!1,parse(s){return typeof s!="string"&&(s=s.toString()),t(s),s},uParse(s){return typeof s!="string"&&(s=s.toString()),n(s),s},enc(s){return typeof s!="string"&&(s=s.toString()),t(s),qa(s)},uEnc(s){return typeof s!="string"&&(s=s.toString()),n(s),qa(s)},dec(s,r){return wl(s,r)},uDec(s,r){return ac(s,r)}}}var J=Il(),C=function(i){return i[i.DOUBLE=1]="DOUBLE",i[i.FLOAT=2]="FLOAT",i[i.INT64=3]="INT64",i[i.UINT64=4]="UINT64",i[i.INT32=5]="INT32",i[i.FIXED64=6]="FIXED64",i[i.FIXED32=7]="FIXED32",i[i.BOOL=8]="BOOL",i[i.STRING=9]="STRING",i[i.BYTES=12]="BYTES",i[i.UINT32=13]="UINT32",i[i.SFIXED32=15]="SFIXED32",i[i.SFIXED64=16]="SFIXED64",i[i.SINT32=17]="SINT32",i[i.SINT64=18]="SINT64",i}(C||{}),Pt=function(i){return i[i.BIGINT=0]="BIGINT",i[i.STRING=1]="STRING",i}(Pt||{});function at(i,e,t){if(e===t)return!0;if(i==C.BYTES){if(!(e instanceof Uint8Array)||!(t instanceof Uint8Array)||e.length!==t.length)return!1;for(let n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0}switch(i){case C.UINT64:case C.FIXED64:case C.INT64:case C.SFIXED64:case C.SINT64:return e==t}return!1}function Kt(i,e){switch(i){case C.BOOL:return!1;case C.UINT64:case C.FIXED64:case C.INT64:case C.SFIXED64:case C.SINT64:return e==0?J.zero:"0";case C.DOUBLE:case C.FLOAT:return 0;case C.BYTES:return new Uint8Array(0);case C.STRING:return"";default:return 0}}function cc(i,e){switch(i){case C.BOOL:return e===!1;case C.STRING:return e==="";case C.BYTES:return e instanceof Uint8Array&&!e.byteLength;default:return e==0}}var ne=function(i){return i[i.Varint=0]="Varint",i[i.Bit64=1]="Bit64",i[i.LengthDelimited=2]="LengthDelimited",i[i.StartGroup=3]="StartGroup",i[i.EndGroup=4]="EndGroup",i[i.Bit32=5]="Bit32",i}(ne||{}),Es=class{constructor(e){this.stack=[],this.textEncoder=e??new TextEncoder,this.chunks=[],this.buf=[]}finish(){this.chunks.push(new Uint8Array(this.buf));let e=0;for(let s=0;s<this.chunks.length;s++)e+=this.chunks[s].length;let t=new Uint8Array(e),n=0;for(let s=0;s<this.chunks.length;

1s++)t.set(this.chunks[s],n),n+=this.chunks[s].length;return this.chunks=[],t}fork(){return this.stack.push({chunks:this.chunks,buf:this.buf}),this.chunks=[],this.buf=[],this}join(){let e=this.finish(),t=this.stack.pop();if(!t)throw new Error("invalid state, fork stack empty");return this.chunks=t.chunks,this.buf=t.buf,this.uint32(e.byteLength),this.raw(e)}tag(e,t){return this.uint32((e<<3|t)>>>0)}raw(e){return this.buf.length&&(this.chunks.push(new Uint8Array(this.buf)),this.buf=[]),this.chunks.push(e),this}uint32(e){for(Cs(e);e>127;)this.buf.push(e&127|128),e=e>>>7;return this.buf.push(e),this}int32(e){return Mn(e),ja(e,this.buf),this}bool(e){return this.buf.push(e?1:0),this}bytes(e){return this.uint32(e.byteLength),this.raw(e)}string(e){let t=this.textEncoder.encode(e);return this.uint32(t.byteLength),this.raw(t)}float(e){tc(e);let t=new Uint8Array(4);return new DataView(t.buffer).setFloat32(0,e,!0),this.raw(t)}double(e){let t=new Uint8Array(8);return new DataView(t.buffer).setFloat64(0,e,!0),this.raw(t)}fixed32(e){Cs(e);let t=new Uint8Array(4);return new DataView(t.buffer).setUint32(0,e,!0),this.raw(t)}sfixed32(e){Mn(e);let t=new Uint8Array(4);return new DataView(t.buffer).setInt32(0,e,!0),this.raw(t)}sint32(e){return Mn(e),e=(e<<1^e>>31)>>>0,ja(e,this.buf),this}sfixed64(e){let t=new Uint8Array(8),n=new DataView(t.buffer),s=J.enc(e);return n.setInt32(0,s.lo,!0),n.setInt32(4,s.hi,!0),this.raw(t)}fixed64(e){let t=new Uint8Array(8),n=new DataView(t.buffer),s=J.uEnc(e);return n.setInt32(0,s.lo,!0),n.setInt32(4,s.hi,!0),this.raw(t)}int64(e){let t=J.enc(e);return es(t.lo,t.hi,this.buf),this}sint64(e){let t=J.enc(e),n=t.hi>>31,s=t.lo<<1^n,r=(t.hi<<1|t.lo>>>31)^n;return es(s,r,this.buf),this}uint64(e){let t=J.uEnc(e);return es(t.lo,t.hi,this.buf),this}},Ps=class{constructor(e,t){this.varint64=Pl,this.uint32=Rl,this.buf=e,this.len=e.length,this.pos=0,this.view=new DataView(e.buffer,e.byteOffset,e.byteLength),this.textDecoder=t??new TextDecoder}tag(){let e=this.uint32(),t=e>>>3,n=e&7;if(t<=0||n<0||n>5)throw new Error("illegal tag: field no "+t+" wire type "+n);return[t,n]}skip(e,t){let n=this.pos;switch(e){case ne.Varint:for(;this.buf[this.pos++]&128;);break;case ne.Bit64:this.pos+=4;case ne.Bit32:this.pos+=4;break;case ne.LengthDelimited:let s=this.uint32();this.pos+=s;break;case ne.StartGroup:for(;;){let[r,a]=this.tag();if(a===ne.EndGroup){if(t!==void 0&&r!==t)throw new Error("invalid end group tag");break}this.skip(a,r)}break;default:throw new Error("cant skip wire type "+e)}return this.assertBounds(),this.buf.subarray(n,this.pos)}assertBounds(){if(this.pos>this.len)throw new RangeError("premature EOF")}int32(){return this.uint32()|0}sint32(){let e=this.uint32();return e>>>1^-(e&1)}int64(){return J.dec(...this.varint64())}uint64(){return J.uDec(...this.varint64())}sint64(){let[e,t]=this.varint64(),n=-(e&1);return e=(e>>>1|(t&1)<<31)^n,t=t>>>1^n,J.dec(e,t)}bool(){let[e,t]=this.varint64();return e!==0||t!==0}fixed32(){return this.view.getUint32((this.pos+=4)-4,!0)}sfixed32(){return this.view.getInt32((this.pos+=4)-4,!0)}fixed64(){return J.uDec(this.sfixed32(),this.sfixed32())}sfixed64(){return J.dec(this.sfixed32(),this.sfixed32())}float(){return this.view.getFloat32((this.pos+=4)-4,!0)}double(){return this.view.getFloat64((this.pos+=8)-8,!0)}bytes(){let e=this.uint32(),t=this.pos;return this.pos+=e,this.assertBounds(),this.buf.subarray(t,t+e)}string(){return this.textDecoder.decode(this.bytes())}};function Ml(i,e,t,n){let s;return{typeName:e,extendee:t,get field(){if(!s){let r=typeof n=="function"?n():n;r.name=e.split(".").pop(),r.jsonName="[".concat(e,"]"),s=i.util.newFieldList([r]).list()[0]}return s},runtime:i}}function dc(i){let e=i.field.localName,t=Object.create(null);return t[e]=Dl(i),[t,()=>t[e]]}function Dl(i){let e=i.field;if(e.repeated)return[];if(e.default!==void 0)return e.default;switch(e.kind){case"enum":return e.T.values[0].no;case"scalar":return Kt(e.T,e.L);case"message":let t=e.T,n=new t;return t.fieldWrapper?t.fieldWrapper.unwrapField(n):n;case"map":throw"map fields are not allowed to be extensions"}}function Ol(i,e){if(!e.repeated&&(e.kind=="enum"||e.kind=="scalar")){for(let t=i.length-1;t>=0;--t)if(i[t].no==e.no)return[i[t]];return[]}return i.filter(t=>t.no===e.no)}var et="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789

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i().fromBinary(e,t)}static fromJson(e,t){return new i().fromJson(e,t)}static fromJsonString(e,t){return new i().fromJsonString(e,t)}static equals(e,t){return m.util.equals(i,e,t)}};it.runtime=m;it.typeName="google.protobuf.Timestamp";it.fields=m.util.newFieldList(()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]);var nu=m.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:it},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:iu,repeated:!0},{no:5,name:"events",kind:"message",T:ru,repeated:!0}]),iu=m.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:su,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),su=m.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:it},{no:3,name:"value",kind:"scalar",T:2}]),ru=m.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:it},{no:7,name:"normalized_end_timestamp",kind:"message",T:it,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]),au=m.makeEnum("livekit.AudioCodec",[{no:0,name:"DEFAULT_AC"},{no:1,name:"OPUS"},{no:2,name:"AAC"},{no:3,name:"AC_MP3"}]),ou=m.makeEnum("livekit.VideoCodec",[{no:0,name:"DEFAULT_VC"},{no:1,name:"H264_BASELINE"},{no:2,name:"H264_MAIN"},{no:3,name:"H264_HIGH"},{no:4,name:"VP8"}]),cu=m.makeEnum("livekit.ImageCodec",[{no:0,name:"IC_DEFAULT"},{no:1,name:"IC_JPEG"}]),yc=m.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),Ae=m.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),te=m.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"}]),ca=m.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}

2]),rn=m.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),un=m.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),Ue=m.makeEnum("livekit.DisconnectReason",[{no:0,name:"UNKNOWN_REASON"},{no:1,name:"CLIENT_INITIATED"},{no:2,name:"DUPLICATE_IDENTITY"},{no:3,name:"SERVER_SHUTDOWN"},{no:4,name:"PARTICIPANT_REMOVED"},{no:5,name:"ROOM_DELETED"},{no:6,name:"STATE_MISMATCH"},{no:7,name:"JOIN_FAILURE"},{no:8,name:"MIGRATION"},{no:9,name:"SIGNAL_CLOSE"},{no:10,name:"ROOM_CLOSED"},{no:11,name:"USER_UNAVAILABLE"},{no:12,name:"USER_REJECTED"},{no:13,name:"SIP_TRUNK_FAILURE"},{no:14,name:"CONNECTION_TIMEOUT"},{no:15,name:"MEDIA_FAILURE"},{no:16,name:"AGENT_ERROR"}]),pt=m.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"}]),du=m.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),ae=m.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"}]),Gt=m.makeEnum("livekit.PacketTrailerFeature",[{no:0,name:"PTF_USER_TIMESTAMP"},{no:1,name:"PTF_FRAME_ID"}]),Ai=m.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:Qn,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:Ac}]),Qn=m.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),lu=m.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:m.getEnumType(te),repeated:!0},{no:7,name:"hidden",kind:"scalar",T:8},{no:8,name:"recorder",kind:"scalar",T:8},{no:10,name:"can_update_metadata",kind:"scalar",T:8},{no:11,name:"agent",kind:"scalar",T:8},{no:12,name:"can_subscribe_metrics",kind:"scalar",T:8},{no:13,name:"can_manage_agent_session",kind:"scalar",T:8}]),wt=m.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:m.getEnumType(Bt)},{no:4,name:"tracks",kind:"message",T:Ut,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:lu},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:m.getEnumType(hn)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:m.getEnumType(Ue)},{no:18,name:"kind_details",kind:"enum",T:m.getEnumType(uu),repeated:!0},{no:19,name:"data_tracks",kind:"message",T:xi,repeated:!0},{no:20,name:"client_protocol",kind:"scalar",T:5}]),Bt=m.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),hn=m.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"}]),uu=m.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"}]),W=m.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),hu=m.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:m.getEnumType(kc)},{no:6,name:"sdp_cid",kind:"scalar",T:9}]),Ut=m.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:m.getEnumType(Ae)},{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:m.getEnumType(te)},{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:hu,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:m.getEnumType(W)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:Ac},{no:19,name:"audio_features",kind:"enum",T:m.getEnumType(ae),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:m.getEnumType(yc)},{no:21,name:"packet_trailer_features",kind:"enum",T:m.getEnumType(Gt),repeated:!0}]),xi=m.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:m.getEnumType(W)}]),pu=m.makeMessageType("livekit.DataTrackSubscriptionOptions",()=>[{no:1,name:"target_fps",kind:"scalar",T:13,opt:!0}]),dt=m.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:m.getEnumType(ca)},{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}]),kc=m.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"}]),he=m.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:m.getEnumType(lt)},{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:da,oneof:"value"},{no:3,name:"speaker",kind:"message",T:fu,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:Ec,oneof:"value"},{no:7,name:"transcription",kind:"message",T:mu,oneof:"value"},{no:8,name:"metrics",kind:"message",T:nu,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:Yn,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:la,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:Ni,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:ua,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:Xn,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:$n,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:Zn,oneof:"value"},{no:18,name:"encrypted_packet",kind:"message",T:Tc,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),lt=m.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),Tc=m.makeMessageType("livekit.EncryptedPacket",()=>[{no:1,name:"encryption_type",kind:"enum",T:m.getEnumType(W)},{no:2,name:"iv",kind:"scalar",T:12},{no:3,name:"key_index",kind:"scalar",T:13},{no:4,name:"encrypted_value",kind:"scalar",T:12}]),Sc=m.makeMessageType("livekit.EncryptedPacketPayload",()=>[{no:1,name:"user",kind:"message",T:da,oneof:"value"},{no:3,name:"chat_message",kind:"message",T:Yn,oneof:"value"},{no:4,name:"rpc_request",kind:"message",T:la,oneof:"value"},{no:5,name:"rpc_ack",kind:"message",T:Ni,oneof:"value"},{no:6,name:"rpc_response",kind:"message",T:ua,oneof:"value"},{no:7,name:"stream_header",kind:"message",T:Xn,oneof:"value"},{no:8,name:"stream_chunk",kind:"message",T:$n,oneof:"value"},{no:9,name:"stream_trailer",kind:"message",T:Zn,oneof:"value"}]),fu=m.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:Cc,repeated:!0}]),Cc=m.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}]),da=m.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}]),Ec=m.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),mu=m.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:gu,repeated:!0}]),gu=m.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}]),Yn=m.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}]),la=m.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}]),Ni=m.makeMessageType("livekit.RpcAck",()=>[{no:1,name:"request_id",kind:"scalar",T:9}]),ua=m.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:Pc,oneof:"value"},{no:4,name:"compressed_payload",kind:"scalar",T:12,oneof:"value"}]),Pc=m.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}]),wc=m.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),_c=m.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:m.getEnumType(Rc)},{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}]),Rc=m.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),Ic=m.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:m.getEnumType(Mc)},{no:2,name:"version",kind:"scalar",T:9},{no:3,name:"protocol",kind:"scalar",T:5},{no:4,name:"os",kind:"scalar",T:9},{no:5,name:"os_version",kind:"scalar",T:9},{no:6,name:"device_model",kind:"scalar",T:9},{no:7,name:"browser",kind:"scalar",T:9},{no:8,name:"browser_version",kind:"scalar",T:9},{no:9,name:"address",kind:"scalar",T:9},{no:10,name:"network",kind:"scalar",T:9},{no:11,name:"other_sdks",kind:"scalar",T:9},{no:12,name:"client_protocol",kind:"scalar",T:5},{no:13,name:"capabilities",kind:"enum",T:m.getEnumType(Dc),repeated:!0}]),Mc=m.makeEnum("livekit.ClientInfo.SDK",[{no:0,name:"UNKNOWN"},{no:1,name:"JS"},{no:2,name:"SWIFT"},{no:3,name:"ANDROID"},{no:4,name:"FLUTTER"},{no:5,name:"GO"},{no:6,name:"UNITY"},{no:7,name:"REACT_NATIVE"},{no:8,name:"RUST"},{no:9,name:"PYTHON"},{no:10,name:"CPP"},{no:11,name:"UNITY_WEB"},{no:12,name:"NODE"},{no:13,name:"UNREAL"},{no:14,name:"ESP32"}]),Dc=m.makeEnum("livekit.ClientInfo.Capability",[{no:0,name:"CAP_UNUSED"},{no:1,name:"CAP_PACKET_TRAILER"}]),Oc=m.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:Za},{no:2,name:"screen",kind:"message",T:Za},{no:3,name:"resume_connection",kind:"enum",T:m.getEnumType(un)},{no:4,name:"disabled_codecs",kind:"message",T:vu},{no:5,name:"force_relay",kind:"enum",T:m.getEnumType(un)}]),Za=m.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:m.getEnumType(un)}]),vu=m.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:Qn,repeated:!0},{no:2,name:"publish",kind:"message",T:Qn,repeated:!0}]),Ac=m.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),Rs=m.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),xc=m.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:m.getEnumType(Rs)},{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"}),Nc=m.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),Xn=m.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:m.getEnumType(W)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:xc,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:Nc,oneof:"content_header"}],{localName:"DataStream_Header"}),$n=m.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"}),Zn=m.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"}),bu=m.makeMessageType("livekit.FilterParams",()=>[{no:1,name:"include_events",kind:"scalar",T:9,repeated:!0},{no:2,name:"exclude_events",kind:"scalar",T:9,repeated:!0}]),yu=m.makeMessageType("livekit.WebhookConfig",()=>[{no:1,name:"url",kind:"scalar",T:9},{no:2,name:"signing_key",kind:"scalar",T:9},{no:3,name:"filter_params",kind:"message",T:bu}

2]),ku=m.makeMessageType("livekit.SubscribedAudioCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"enabled",kind:"scalar",T:8}]),Tu=m.makeEnum("livekit.JobRestartPolicy",[{no:0,name:"JRP_ON_FAILURE"},{no:1,name:"JRP_NEVER"}]),Is=m.makeMessageType("livekit.RoomAgentDispatch",()=>[{no:1,name:"agent_name",kind:"scalar",T:9},{no:2,name:"metadata",kind:"scalar",T:9},{no:3,name:"restart_policy",kind:"enum",T:m.getEnumType(Tu)},{no:4,name:"deployment",kind:"scalar",T:9}]),Lc=m.makeEnum("livekit.EncodingOptionsPreset",[{no:0,name:"H264_720P_30"},{no:1,name:"H264_720P_60"},{no:2,name:"H264_1080P_30"},{no:3,name:"H264_1080P_60"},{no:4,name:"PORTRAIT_H264_720P_30"},{no:5,name:"PORTRAIT_H264_720P_60"},{no:6,name:"PORTRAIT_H264_1080P_30"},{no:7,name:"PORTRAIT_H264_1080P_60"}]),Su=m.makeEnum("livekit.EncodedFileType",[{no:0,name:"DEFAULT_FILETYPE"},{no:1,name:"MP4"},{no:2,name:"OGG"},{no:3,name:"MP3"}]),Cu=m.makeEnum("livekit.StreamProtocol",[{no:0,name:"DEFAULT_PROTOCOL"},{no:1,name:"RTMP"},{no:2,name:"SRT"},{no:3,name:"WEBSOCKET"}]),Eu=m.makeEnum("livekit.SegmentedFileProtocol",[{no:0,name:"DEFAULT_SEGMENTED_FILE_PROTOCOL"},{no:1,name:"HLS_PROTOCOL"}]),Pu=m.makeEnum("livekit.SegmentedFileSuffix",[{no:0,name:"INDEX"},{no:1,name:"TIMESTAMP"}]),wu=m.makeEnum("livekit.ImageFileSuffix",[{no:0,name:"IMAGE_SUFFIX_INDEX"},{no:1,name:"IMAGE_SUFFIX_TIMESTAMP"},{no:2,name:"IMAGE_SUFFIX_NONE_OVERWRITE"}]),_u=m.makeEnum("livekit.AudioMixing",[{no:0,name:"DEFAULT_MIXING"},{no:1,name:"DUAL_CHANNEL_AGENT"},{no:2,name:"DUAL_CHANNEL_ALTERNATE"}]),Uc=m.makeMessageType("livekit.EncodingOptions",()=>[{no:1,name:"width",kind:"scalar",T:5},{no:2,name:"height",kind:"scalar",T:5},{no:3,name:"depth",kind:"scalar",T:5},{no:4,name:"framerate",kind:"scalar",T:5},{no:5,name:"audio_codec",kind:"enum",T:m.getEnumType(au)},{no:6,name:"audio_bitrate",kind:"scalar",T:5},{no:7,name:"audio_frequency",kind:"scalar",T:5},{no:8,name:"video_codec",kind:"enum",T:m.getEnumType(ou)},{no:9,name:"video_bitrate",kind:"scalar",T:5},{no:10,name:"key_frame_interval",kind:"scalar",T:1},{no:11,name:"audio_quality",kind:"scalar",T:5},{no:12,name:"video_quality",kind:"scalar",T:5}]),eo=m.makeMessageType("livekit.StreamOutput",()=>[{no:1,name:"protocol",kind:"enum",T:m.getEnumType(Cu)},{no:2,name:"urls",kind:"scalar",T:9,repeated:!0}]),Ms=m.makeMessageType("livekit.SegmentedFileOutput",()=>[{no:1,name:"protocol",kind:"enum",T:m.getEnumType(Eu)},{no:2,name:"filename_prefix",kind:"scalar",T:9},{no:3,name:"playlist_name",kind:"scalar",T:9},{no:11,name:"live_playlist_name",kind:"scalar",T:9},{no:4,name:"segment_duration",kind:"scalar",T:13},{no:10,name:"filename_suffix",kind:"enum",T:m.getEnumType(Pu)},{no:8,name:"disable_manifest",kind:"scalar",T:8},{no:5,name:"s3",kind:"message",T:Li,oneof:"output"},{no:6,name:"gcp",kind:"message",T:Ui,oneof:"output"},{no:7,name:"azure",kind:"message",T:Fi,oneof:"output"},{no:9,name:"aliOSS",kind:"message",T:Bi,oneof:"output"}]),Ru=m.makeMessageType("livekit.ImageOutput",()=>[{no:1,name:"capture_interval",kind:"scalar",T:13},{no:2,name:"width",kind:"scalar",T:5},{no:3,name:"height",kind:"scalar",T:5},{no:4,name:"filename_prefix",kind:"scalar",T:9},{no:5,name:"filename_suffix",kind:"enum",T:m.getEnumType(wu)},{no:6,name:"image_codec",kind:"enum",T:m.getEnumType(cu)},{no:7,name:"disable_manifest",kind:"scalar",T:8},{no:8,name:"s3",kind:"message",T:Li,oneof:"output"},{no:9,name:"gcp",kind:"message",T:Ui,oneof:"output"},{no:10,name:"azure",kind:"message",T:Fi,oneof:"output"},{no:11,name:"aliOSS",kind:"message",T:Bi,oneof:"output"}]),Li=m.makeMessageType("livekit.S3Upload",()=>[{no:1,name:"access_key",kind:"scalar",T:9},{no:2,name:"secret",kind:"scalar",T:9},{no:11,name:"session_token",kind:"scalar",T:9},{no:12,name:"assume_role_arn",kind:"scalar",T:9},{no:13,name:"assume_role_external_id",kind:"scalar",T:9},{no:3,name:"region",kind:"scalar",T:9},{no:4,name:"endpoint",kind:"scalar",T:9},{no:5,name:"bucket",kind:"scalar",T:9},{no:6,name:"force_path_style",kind:"scalar",T:8},{no:7,name:"metadata",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:8,name:"tagging",kind:"scalar",T:9},{no:9,name:"content_disposition",kind:"scalar",T:9},{no:10,name:"proxy",kind:"message",T:Fc}]),Ui=m.makeMessageType("livekit.GCPUpload",()=>[{no:1,name:"credentials",kind:"scalar",T:9},{no:2,name:"bucket",kind:"scalar",T:9},{no:3,name:"proxy",kind:"message",T:Fc}]),Fi=m.makeMessageType("livekit.AzureBlobUpload",()=>[{no:1,name:"account_name",kind:"scalar",T:9},{no:2,name:"account_key",kind:"scalar",T:9},{no:3,name:"container_name",kind:"scalar",T:9}]),Bi=m.makeMessageType("livekit.AliOSSUpload",()=>[{no:1,name:"access_key",kind:"scalar",T:9},{no:2,name:"secret",kind:"scalar",T:9},{no:3,name:"region",kind:"scalar",T:9},{no:4,name:"endpoint",kind:"scalar",T:9},{no:5,name:"bucket",kind:"scalar",T:9}]),Fc=m.makeMessageType("livekit.ProxyConfig",()=>[{no:1,name:"url",kind:"scalar",T:9},{no:2,name:"username",kind:"scalar",T:9},{no:3,name:"password",kind:"scalar",T:9}]),Iu=m.makeMessageType("livekit.AutoParticipantEgress",()=>[{no:1,name:"preset",kind:"enum",T:m.getEnumType(Lc),oneof:"options"},{no:2,name:"advanced",kind:"message",T:Uc,oneof:"options"},{no:3,name:"file_outputs",kind:"message",T:Ds,repeated:!0},{no:4,name:"segment_outputs",kind:"message",T:Ms,repeated:!0}]),Mu=m.makeMessageType("livekit.AutoTrackEgress",()=>[{no:1,name:"filepath",kind:"scalar",T:9},{no:5,name:"disable_manifest",kind:"scalar",T:8},{no:2,name:"s3",kind:"message",T:Li,oneof:"output"},{no:3,name:"gcp",kind:"message",T:Ui,oneof:"output"},{no:4,name:"azure",kind:"message",T:Fi,oneof:"output"},{no:6,name:"aliOSS",kind:"message",T:Bi,oneof:"output"}]),Du=m.makeMessageType("livekit.RoomCompositeEgressRequest",()=>[{no:1,name:"room_name",kind:"scalar",T:9},{no:2,name:"layout",kind:"scalar",T:9},{no:3,name:"audio_only",kind:"scalar",T:8},{no:15,name:"audio_mixing",kind:"enum",T:m.getEnumType(_u)},{no:4,name:"video_only",kind:"scalar",T:8},{no:5,name:"custom_base_url",kind:"scalar",T:9},{no:6,name:"file",kind:"message",T:Ds,oneof:"output"},{no:7,name:"stream",kind:"message",T:eo,oneof:"output"},{no:10,name:"segments",kind:"message",T:Ms,oneof:"output"},{no:8,name:"preset",kind:"enum",T:m.getEnumType(Lc),oneof:"options"},{no:9,name:"advanced",kind:"message",T:Uc,oneof:"options"},{no:11,name:"file_outputs",kind:"message",T:Ds,repeated:!0},{no:12,name:"stream_outputs",kind:"message",T:eo,repeated:!0},{no:13,name:"segment_outputs",kind:"message",T:Ms,repeated:!0},{no:14,name:"image_outputs",kind:"message",T:Ru,repeated:!0},{no:16,name:"webhooks",kind:"message",T:yu,repeated:!0}]),Ds=m.makeMessageType("livekit.EncodedFileOutput",()=>[{no:1,name:"file_type",kind:"enum",T:m.getEnumType(Su)},{no:2,name:"filepath",kind:"scalar",T:9},{no:6,name:"disable_manifest",kind:"scalar",T:8},{no:3,name:"s3",kind:"message",T:Li,oneof:"output"},{no:4,name:"gcp",kind:"message",T:Ui,oneof:"output"},{no:5,name:"azure",kind:"message",T:Fi,oneof:"output"},{no:7,name:"aliOSS",kind:"message",T:Bi,oneof:"output"}]),Ou=m.makeMessageType("livekit.RoomEgress",()=>[{no:1,name:"room",kind:"message",T:Du},{no:3,name:"participant",kind:"message",T:Iu},{no:2,name:"tracks",kind:"message",T:Mu}]),ei=m.makeMessageType("livekit.RoomConfiguration",()=>[{no:1,name:"name",kind:"scalar",T:9},{no:2,name:"empty_timeout",kind:"scalar",T:13},{no:3,name:"departure_timeout",kind:"scalar",T:13},{no:4,name:"max_participants",kind:"scalar",T:13},{no:11,name:"metadata",kind:"scalar",T:9},{no:5,name:"egress",kind:"message",T:Ou},{no:7,name:"min_playout_delay",kind:"scalar",T:13},{no:8,name:"max_playout_delay",kind:"scalar",T:13},{no:9,name:"sync_streams",kind:"scalar",T:8},{no:10,name:"agents",kind:"message",T:Is,repeated:!0},{no:12,name:"tags",kind:"map",K:9,V:{kind:"scalar",T:9}}]),xe=m.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),Os=m.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),Au=m.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),xu=m.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:qi,oneof:"message"},{no:4,name:"add_track",kind:"message",T:pn,oneof:"message"},{no:5,name:"mute",kind:"message",T:Vi,oneof:"message"},{no:6,name:"subscription",kind:"message",T:ji,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:Vc,oneof:"message"},{no:8,name:"leave",kind:"message",T:Hi,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:Hc,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:Gc,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:ya,oneof:"message"},{no:13,name:"simulate",kind:"message",T:je,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:va,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:Qc,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:ga,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:jc,oneof:"message"},{no:19,name:"publish_data_track_request",kind:"message",T:ha,oneof:"message"},{no:20,name:"unpublish_data_track_request",kind:"message",T:fa,oneof:"message"},{no:21,name:"update_data_subscription",kind:"message",T:Bc,oneof:"message"}]),to=m.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:Fu,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:qi,oneof:"message"},{no:5,name:"update",kind:"message",T:Vu,oneof:"message"},{no:6,name:"track_published",kind:"message",T:ma,oneof:"message"},{no:8,name:"leave",kind:"message",T:Hi,oneof:"message"},{no:9,name:"mute",kind:"message",T:Vi,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:ju,oneof:"message"},{no:11,name:"room_update",kind:"message",T:Hu,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:Ku,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:zu,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:Qu,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:Xu,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:qu,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:Bu,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:Zu,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:nh,oneof:"message"},{no:22,name:"request_response",kind:"message",T:ih,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:sh,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:$u,oneof:"message"},{no:25,name:"media_sections_requirement",kind:"message",T:oh,oneof:"message"},{no:26,name:"subscribed_audio_codec_update",kind:"message",T:Yu,oneof:"message"},{no:27,name:"publish_data_track_response",kind:"message",T:pa,oneof:"message"},{no:28,name:"unpublish_data_track_response",kind:"message",T:Nu,oneof:"message"},{no:29,name:"data_track_subscriber_handles",kind:"message",T:Lu,oneof:"message"}]),As=m.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:m.getEnumType(kc)}]),pn=m.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:m.getEnumType(Ae)},{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:m.getEnumType(te)},{no:9,name:"layers",kind:"message",T:dt,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:As,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:m.getEnumType(W)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:m.getEnumType(yc)},{no:17,name:"audio_features",kind:"enum",T:m.getEnumType(ae),repeated:!0},{no:18,name:"packet_trailer_features",kind:"enum",T:m.getEnumType(Gt),repeated:!0}]),ha=m.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:m.getEnumType(W)}]),pa=m.makeMessageType("livekit.PublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:xi}]),fa=m.makeMessageType("livekit.UnpublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13}]),Nu=m.makeMessageType("livekit.UnpublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:xi}]),Lu=m.makeMessageType("livekit.DataTrackSubscriberHandles",()=>[{no:1,name:"sub_handles",kind:"map",K:13,V:{kind:"message",T:Uu}}]),Uu=m.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"}),qi=m.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:m.getEnumType(xe)},{no:3,name:"final",kind:"scalar",T:8}]),Vi=m.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),Fu=m.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:Ai},{no:2,name:"participant",kind:"message",T:wt},{no:3,name:"other_participants",kind:"message",T:wt,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:Wc,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:Oc},{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:_c},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:Qn,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),Bu=m.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:Wc,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:Oc},{no:3,name:"server_info",kind:"message",T:_c},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),ma=m.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:Ut}]),qu=m.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),ht=m.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}}]),Vu=m.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:wt,repeated:!0}]),ji=m.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:wc,repeated:!0}]),Bc=m.makeMessageType("livekit.UpdateDataSubscription",()=>[{no:1,name:"updates",kind:"message",T:qc,repeated:!0}]),qc=m.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:pu}],{localName:"UpdateDataSubscription_Update"}),Vc=m.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:m.getEnumType(ca)},{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}]),ga=m.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:m.getEnumType(ae),repeated:!0}]),jc=m.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}]),Hi=m.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:m.getEnumType(Ue)},{no:3,name:"action",kind:"enum",T:m.getEnumType(qt)},{no:4,name:"regions",kind:"message",T:eh}]),qt=m.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),Hc=m.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:dt,repeated:!0}]),va=m.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}]),Wc=m.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}]),ju=m.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:Cc,repeated:!0}]),Hu=m.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:Ai}]),Wu=m.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:m.getEnumType(rn)},{no:3,name:"score",kind:"scalar",T:2}]),Ku=m.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:Wu,repeated:!0}]),Gu=m.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:m.getEnumType(Os)}]),zu=m.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:Gu,repeated:!0}]),ba=m.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:m.getEnumType(ca)},{no:2,name:"enabled",kind:"scalar",T:8}]),Ju=m.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:ba,repeated:!0}]),Qu=m.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:ba,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:Ju,repeated:!0}]),Yu=m.makeMessageType("livekit.SubscribedAudioCodecUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_audio_codecs",kind:"message",T:ku,repeated:!0}]),Kc=m.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}]),Gc=m.makeMessageType("livekit.SubscriptionPermission",()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:Kc,repeated:!0}]),Xu=m.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}]),$u=m.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:Ai},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:wt},{no:4,name:"other_participants",kind:"message",T:wt,repeated:!0}]),ya=m.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:ht},{no:2,name:"subscription",kind:"message",T:ji},{no:3,name:"publish_tracks",kind:"message",T:ma,repeated:!0},{no:4,name:"data_channels",kind:"message",T:Jc,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:zc,repeated:!0},{no:8,name:"publish_data_tracks",kind:"message",T:pa,repeated:!0}]),zc=m.makeMessageType("livekit.DataChannelReceiveState",()=>[{no:1,name:"publisher_sid",kind:"scalar",T:9},{no:2,name:"last_seq",kind:"scalar",T:13}]),Jc=m.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:m.getEnumType(xe)}]),je=m.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:m.getEnumType(Au),oneof:"scenario"},{no:6,name:"subscriber_bandwidth",kind:"scalar",T:3,oneof:"scenario"},{no:7,name:"disconnect_signal_on_resume",kind:"scalar",T:8,oneof:"scenario"},{no:8,name:"disconnect_signal_on_resume_no_messages",kind:"scalar",T:8,oneof:"scenario"},{no:9,name:"leave_request_full_reconnect",kind:"scalar",T:8,oneof:"scenario"}]),Qc=m.makeMessageType("livekit.Ping",()=>[{no:1,name:"timestamp",kind:"scalar",T:3},{no:2,name:"rtt",kind:"scalar",T:3}]),Zu=m.makeMessageType("livekit.Pong",()=>[{no:1,name:"last_ping_timestamp",kind:"scalar",T:3},{no:2,name:"timestamp",kind:"scalar",T:3}]),eh=m.makeMessageType("livekit.RegionSettings",()=>[{no:1,name:"regions",kind:"message",T:th,repeated:!0}]),th=m.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}]),nh=m.makeMessageType("livekit.SubscriptionResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"err",kind:"enum",T:m.getEnumType(du)}]),ih=m.makeMessageType("livekit.RequestResponse",()=>[{no:1,name:"request_id",kind:"scalar",T:13},{no:2,name:"reason",kind:"enum",T:m.getEnumType(mt)},{no:3,name:"message",kind:"scalar",T:9},{no:4,name:"trickle",kind:"message",T:qi,oneof:"request"},{no:5,name:"add_track",kind:"message",T:pn,oneof:"request"},{no:6,name:"mute",kind:"message",T:Vi,oneof:"request"},{no:7,name:"update_metadata",kind:"message",T:va,oneof:"request"},{no:8,name:"update_audio_track",kind:"message",T:ga,oneof:"request"},{no:9,name:"update_video_track",kind:"message",T:jc,oneof:"request"},{no:10,name:"publish_data_track",kind:"message",T:ha,oneof:"request"},{no:11,name:"unpublish_data_track",kind:"message",T:fa,oneof:"request"}]),mt=m.makeEnum("livekit.RequestResponse.Reason",[{no:0,name:"OK"},{no:1,name:"NOT_FOUND"},{no:2,name:"NOT_ALLOWED"},{no:3,name:"LIMIT_EXCEEDED"},{no:4,name:"QUEUED"},{no:5,name:"UNSUPPORTED_TYPE"},{no:6,name:"UNCLASSIFIED_ERROR"},{no:7,name:"INVALID_HANDLE"}

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Please use a boolean."):(nd=!i,"adapter.js deprecation warnings "+(i?"disabled":"enabled"))}function Ta(){if(typeof window=="object"){if(td)return;typeof console<"u"&&typeof console.log=="function"&&console.log.apply(console,arguments)}}function Sa(i,e){nd&&console.warn(i+" is deprecated, please use "+e+" instead.")}function yh(i){let e={browser:null,version:null};if(typeof i>"u"||!i.navigator||!i.navigator.userAgent)return e.browser="Not a browser.",e;let{navigator:t}=i;if(t.userAgentData&&t.userAgentData.brands){let n=t.userAgentData.brands.find(s=>s.brand==="Chromium");if(n)return{browser:"chrome",version:parseInt(n.version,10)}}if(t.mozGetUserMedia)e.browser="firefox",e.version=parseInt(an(t.userAgent,/Firefox\/(\d+)\./,1));else if(t.webkitGetUserMedia||i.isSecureContext===!1&&i.webkitRTCPeerConnection)e.browser="chrome",e.version=parseInt(an(t.userAgent,/Chrom(e|ium)\/(\d+)\./,2))||null;else if(i.RTCPeerConnection&&t.userAgent.match(/AppleWebKit\/(\d+)\./))e.browser="safari",e.version=parseInt(an(t.userAgent,/AppleWebKit\/(\d+)\./,1)),e.supportsUnifiedPlan=i.RTCRtpTransceiver&&"currentDirection"in i.RTCRtpTransceiver.prototype,e._safariVersion=an(t.userAgent,/Version\/(\d+(\.?\d+))/,1);else return e.browser="Not a supported browser.",e;return e}function ro(i){return Object.prototype.toString.call(i)==="[object Object]"}function id(i){return ro(i)?Object.keys(i).reduce(function(e,t){let n=ro(i[t]),s=n?id(i[t]):i[t],r=n&&!Object.keys(s).length;return s===void 0||r?e:Object.assign(e,{[t]:s})},{}):i}function Ls(i,e,t){!e||t.has(e.id)||(t.set(e.id,e),Object.keys(e).forEach(n=>{n.endsWith("Id")?Ls(i,i.get(e[n]),t):n.endsWith("Ids")&&e[n].forEach(s=>{Ls(i,i.get(s),t)})}))}function ao(i,e,t){let n=t?"outbound-rtp":"inbound-rtp",s=new Map;if(e===null)return s;let r=[];return i.forEach(a=>{a.type==="track"&&a.trackIdentifier===e.id&&r.push(a)}),r.forEach(a=>{i.forEach(o=>{o.type===n&&o.trackId===a.id&&Ls(i,o,s)})}),s}var oo=Ta;function sd(i,e){let t=i&&i.navigator;if(!t.mediaDevices)return;let n=function(o){if(typeof o!="object"||o.mandatory||o.optional)return o;let d={};return Object.keys(o).forEach(c=>{if(c==="require"||c==="advanced"||c==="mediaSource")return;let l=typeof o[c]=="object"?o[c]:{ideal:o[c]};l.exact!==void 0&&typeof l.exact=="number"&&(l.min=l.max=l.exact);let u=function(h,f){return h?h+f.charAt(0).toUpperCase()+f.slice(1):f==="deviceId"?"sourceId":f};if(l.ideal!==void 0){d.optional=d.optional||[];let h={};typeof l.ideal=="number"?(h[u("min",c)]=l.ideal,d.optional.push(h),h={},h[u("max",c)]=l.ideal,d.optional.push(h)):(h[u("",c)]=l.ideal,d.optional.push(h))}l.exact!==void 0&&typeof l.exact!="number"?(d.mandatory=d.mandatory||{},d.mandatory[u("",c)]=l.exact):["min","max"].forEach(h=>{l[h]!==void 0&&(d.mandatory=d.mandatory||{},d.mandatory[u(h,c)]=l[h])})}),o.advanced&&(d.optional=(d.optional||[]).concat(o.advanced)),d},s=function(o,d){if(e.version>=61)return d(o);if(o=JSON.parse(JSON.stringify(o)),o&&typeof o.audio=="object"){let c=function(l,u,h){u in l&&!(h in l)&&(l[h]=l[u],delete l[u])};o=JSON.parse(JSON.stringify(o)),c(o.audio,"autoGainControl","googAutoGainControl"),c(o.audio,"noiseSuppression","googNoiseSuppression"),o.audio=n(o.audio)}if(o&&typeof o.video=="object"){let c=o.video.facingMode;c=c&&(typeof c=="object"?c:{ideal:c});let l=e.version<66;if(c&&(c.exact==="user"||c.exact==="environment"||c.ideal==="user"||c.ideal==="environment")&&!(t.mediaDevices.getSupportedConstraints&&t.mediaDevices.getSupportedConstraints().facingMode&&!l)){delete o.video.facingMode;let u;if(c.exact==="environment"||c.ideal==="environment"?u=["back","rear"]:(c.exact==="user"||c.ideal==="user")&&(u=["front"]),u)return t.mediaDevices.enumerateDevices().then(h=>{h=h.filter(g=>g.kind==="videoinput");let f=h.find(g=>u.some(v=>g.label.toLowerCase().includes(v)));return!f&&h.length&&u.includes("back")&&(f=h[h.length-1]),f&&(o.video.deviceId=c.exact?{exact:f.deviceId}:{ideal:f.deviceId}),o.video=n(o.video),oo("chrome: "+JSON.stringify(o)),d(o)})}o.video=n(o.video)}return oo("chrome: "+JSON.stringify(o)),d(o)},r=function(o){return e.version>=64?o:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[o.name]||o.name,message:o.message,constraint:o.constraint||o.constraintName,toString(){return this.name+(this.message&&": ")+this.message}}},a=function(o,d,c){s(o,l=>{t.webkitGetUserMedia(l,d,u=>{c&&c(r(u))})})};if(t.getUserMedia=a.bind(t),t.mediaDevices.getUserMedia){let o=t.mediaDevices.getUserMedia.bind(t.mediaDevices);t.mediaDevices.getUserMedia=function(d){return s(d,c=>o(c).then(l=>{if(c.audio&&!l.getAudioTracks().length||c.video&&!l.getVideoTracks().length)throw l.getTracks().forEach(u=>{u.stop()}),new DOMException("","NotFoundError");return l},l=>Promise.reject(r(l))))}}}function rd(i){i.MediaStream=i.MediaStream||i.webkitMediaStream}function ad(i,e){if(!(e.version>102))if(typeof i=="object"&&i.RTCPeerConnection&&!("ontrack"in i.RTCPeerConnection.prototype)){Object.defineProperty(i.RTCPeerConnection.prototype,"ontrack",{get(){return this._ontrack},set(n){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=n)},enumerable:!0,configurable:!0});let t=i.RTCPeerConnection.prototype.setRemoteDescription;i.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=s=>{s.stream.addEventListener("addtrack",r=>{let a;i.RTCPeerConnection.prototype.getReceivers?a=this.getReceivers().find(d=>d.track&&d.track.id===r.track.id):a={track:r.track};let o=new Event("track");o.track=r.track,o.receiver=a,o.transceiver={receiver:a},o.streams=[s.stream],this.dispatchEvent(o)}),s.stream.getTracks().forEach(r=>{let a;i.RTCPeerConnection.prototype.getReceivers?a=this.getReceivers().find(d=>d.track&&d.track.id===r.id):a={track:r};let o=new Event("track");o.track=r,o.receiver=a,o.transceiver={receiver:a},o.streams=[s.stream],this.dispatchEvent(o)})},this.addEventListener("addstream",this._ontrackpoly)),t.apply(this,arguments)}}else At(i,"track",t=>(t.transceiver||Object.defineProperty(t,"transceiver",{value:{receiver:t.receiver}}),t))}function od(i){if(typeof i=="object"&&i.RTCPeerConnection&&!("getSenders"in i.RTCPeerConnection.prototype)&&"createDTMFSender"in i.RTCPeerConnection.prototype){let e=function(s,r){return{track:r,get dtmf(){return this._dtmf===void 0&&(r.kind==="audio"?this._dtmf=s.createDTMFSender(r):this._dtmf=null),this._dtmf},_pc:s}};if(!i.RTCPeerConnection.prototype.getSenders){i.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};let s=i.RTCPeerConnection.prototype.addTrack;i.RTCPeerConnection.prototype.addTrack=function(o,d){let c=s.apply(this,arguments);return c||(c=e(this,o),this._senders.push(c)),c};let r=i.RTCPeerConnection.prototype.removeTrack;i.RTCPeerConnection.prototype.removeTrack=function(o){r.apply(this,arguments);let d=this._senders.indexOf(o);d!==-1&&this._senders.splice(d,1)}}let t=i.RTCPeerConnection.prototype.addStream;i.RTCPeerConnection.prototype.addStream=function(r){this._senders=this._senders||[],t.apply(this,[r]),r.getTracks().forEach(a=>{this._senders.push(e(this,a))})};let n=i.RTCPeerConnection.prototype.removeStream;i.RTCPeerConnection.prototype.removeStream=function(r){this._senders=this._senders||[],n.apply(this,[r]),r.getTracks().forEach(a=>{let o=this._senders.find(d=>d.track===a);o&&this._senders.splice(this._senders.indexOf(o),1)})}}else if(typeof i=="object"&&i.RTCPeerConnection&&"getSenders"in i.RTCPeerConnection.prototype&&"createDTMFSender"in i.RTCPeerConnection.prototype&&i.RTCRtpSender&&!("dtmf"in i.RTCRtpSender.prototype)){let e=i.RTCPeerConnection.prototype.getSenders;i.RTCPeerConnection.prototype.getSenders=function(){let n=e.apply(this,[]);return n.forEach(s=>s._pc=this),n},Object.defineProperty(i.RTCRtpSender.prototype,"dtmf",{get(){return this._dtmf===void 0&&(this.track.kind==="audio"?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function cd(i,e){if(e.version>=67||!(typeof i=="object"&&i.RTCPeerConnection&&i.RTCRtpSender&&i.RTCRtpReceiver))return;if(!("getStats"in i.RTCRtpSender.prototype)){let n=i.RTCPeerConnection.prototype.getSenders;n&&(i.RTCPeerConnection.prototype.getSenders=function(){let a=n.apply(this,[]);return a.forEach(o=>o._pc=this),a});let s=i.RTCPeerConnection.prototype.addTrack;s&&(i.RTCPeerConnection.prototype.addTrack=function(){let a=s.apply(this,arguments);return a._pc=this,a}),i.RTCRtpSender.prototype.getStats=function(){let a=this;return this._pc.getStats().then(o=>ao(o,a.track,!0))}}if(!("getStats"in i.RTCRtpReceiver.prototype)){let n=i.RTCPeerConnection.prototype.getReceivers;n&&(i.RTCPeerConnection.prototype.getReceivers=function(){let r=n.apply(this,[]);return r.forEach(a=>a._pc=this),r}),At(i,"track",s=>(s.receiver._pc=s.srcElement,s)),i.RTCRtpReceiver.prototype.getStats=function(){let r=this;return this._pc.getStats().then(a=>ao(a,r.track,!1))}}if(!("getStats"in i.RTCRtpSender.prototype&&"getStats"in i.RTCRtpReceiver.prototype))return;let t=i.RTCPeerConnection.prototype.getStats;i.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof i.MediaStreamTrack){let s=arguments[0],r,a,o;return this.getSenders().forEach(d=>{d.track===s&&(r?o=!0:r=d)}),this.getReceivers().forEach(d=>(d.track===s&&(a?o=!0:a=d),d.track===s)),o||r&&a?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):r?r.getStats():a?a.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}function dd(i){i.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(a=>this._shimmedLocalStreams[a][0])};let e=i.RTCPeerConnection.prototype.addTrack;i.RTCPeerConnection.prototype.addTrack=function(a,o){if(!o)return e.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};let d=e.apply(this,arguments);return this._shimmedLocalStreams[o.id]?this._shimmedLocalStreams[o.id].indexOf(d)===-1&&this._shimmedLocalStreams[o.id].push(d):this._shimmedLocalStreams[o.id]=[o,d],d};let t=i.RTCPeerConnection.prototype.addStream;i.RTCPeerConnection.prototype.addStream=function(a){this._shimmedLocalStreams=this._shimmedLocalStreams||{},a.getTracks().forEach(c=>{if(this.getSenders().find(u=>u.track===c))throw new DOMException("Track already exists.","InvalidAccessError")});let o=this.getSenders();t.apply(this,arguments);let d=this.getSenders().filter(c=>o.indexOf(c)===-1);this._shimmedLocalStreams[a.id]=[a].concat(d)};let n=i.RTCPeerConnection.prototype.removeStream;i.RTCPeerConnection.prototype.removeStream=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[a.id],n.apply(this,arguments)};let s=i.RTCPeerConnection.prototype.removeTrack;i.RTCPeerConnection.prototype.removeTrack=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},a&&Object.keys(this._shimmedLocalStreams).forEach(o=>{let d=this._shimmedLocalStreams[o].indexOf(a);d!==-1&&this._shimmedLocalStreams[o].splice(d,1),this._shimmedLocalStreams[o].length===1&&delete this._shimmedLocalStreams[o]}),s.apply(this,arguments)}}function ld(i,e){if(!i.RTCPeerConnection)return;if(i.RTCPeerConnection.prototype.addTrack&&e.version>=65)return dd(i);let t=i.RTCPeerConnection.prototype.getLocalStreams;i.RTCPeerConnection.prototype.getLocalStreams=function(){let l=t.apply(this);return this._reverseStreams=this._reverseStreams||{},l.map(u=>this._reverseStreams[u.id])};let n=i.RTCPeerConnection.prototype.addStream;i.RTCPeerConnection.prototype.addStream=function(l){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},l.getTracks().forEach(u=>{if(this.getSenders().find(f=>f.track===u))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[l.id]){let u=new i.MediaStream(l.getTracks());this._streams[l.id]=u,this._reverseStreams[u.id]=l,l=u}n.apply(this,[l])};let s=i.RTCPeerConnection.prototype.removeStream;i.RTCPeerConnection.prototype.removeStream=function(l){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},s.apply(this,[this._streams[l.id]||l]),delete this._reverseStreams[this._streams[l.id]?this._streams[l.id].id:l.id],delete this._streams[l.id]},i.RTCPeerConnection.prototype.addTrack=function(l,u){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");let h=[].slice.call(arguments,1);if(h.length!==1||!h[0].getTracks().find(v=>v===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(v=>v.track===l))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};let g=this._streams[u.id];if(g)g.addTrack(l),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{let v=new i.MediaStream([l]);this._streams[u.id]=v,this._reverseStreams[v.id]=u,this.addStream(v)}return this.getSenders().find(v=>v.track===l)};function r(c,l){let u=l.sdp;return Object.keys(c._reverseStreams||[]).forEach(h=>{let f=c._reverseStreams[h],g=c._streams[f.id];u=u.replace(new RegExp(g.id,"g"),f.id)}),new RTCSessionDescription({type:l.type,sdp:u})}function a(c,l){let u=l.sdp;return Object.keys(c._reverseStreams||[]).forEach(h=>{let f=c._reverseStreams[h],g=c._streams[f.id];u=u.replace(new RegExp(f.id,"g"),g.id)}),new RTCSessionDescription({type:l.type,sdp:u})}["createOffer","createAnswer"].forEach(function(c){let l=i.RTCPeerConnection.prototype[c],u={[c](){let h=arguments;return arguments.length&&typeof arguments[0]=="function"?l.apply(this,[g=>{let v=r(this,g);h[0].apply(null,[v])},g=>{h[1]&&h[1].apply(null,g)},arguments[2]]):l.apply(this,arguments).then(g=>r(this,g))}};i.RTCPeerConnection.prototype[c]=u[c]});let o=i.RTCPeerConnection.prototype.setLocalDescription;i.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?o.apply(this,arguments):(arguments[0]=a(this,arguments[0]),o.apply(this,arguments))};let d=Object.getOwnPropertyDescriptor(i.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(i.RTCPeerConnection.prototype,"localDescription",{get(){let c=d.get.apply(this);return c.type===""?c:r(this,c)}}),i.RTCPeerConnection.prototype.removeTrack=function(l){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!l._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(l._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};let h;Object.keys(this._streams).forEach(f=>{this._streams[f].getTracks().find(v=>l.track===v)&&(h=this._streams[f])}),h&&(h.getTracks().length===1?this.removeStream(this._reverseStreams[h.id]):h.removeTrack(l.track),this.dispatchEvent(new Event("negotiationneeded")))}}function Us(i,e){!i.RTCPeerConnection&&i.webkitRTCPeerConnection&&(i.RTCPeerConnection=i.webkitRTCPeerConnection),i.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let n=i.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?i.RTCIceCandidate:i.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};i.RTCPeerConnection.prototype[t]=s[t]})}function ud(i,e){e.version>102||At(i,"negotiationneeded",t=>{let n=t.target;if(!((e.version<72||n.getConfiguration&&n.getConfiguration().sdpSemantics==="plan-b")&&n.signalingState!=="stable"))return t})}var co=Object.freeze({__proto__:null,fixNegotiationNeeded:ud,shimAddTrackRemoveTrack:ld,shimAddTrackRemoveTrackWithNative:dd,shimGetSendersWithDtmf:od,shimGetUserMedia:sd,shimMediaStream:rd,shimOnTrack:ad,shimPeerConnection:Us,shimSenderReceiverGetStats:cd});function hd(i,e){let t=i&&i.navigator,n=i&&i.MediaStreamTrack;if(t.getUserMedia=function(s,r,a){Sa("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),t.mediaDevices.getUserMedia(s).then(r,a)},!(e.version>55&&"autoGainControl"in t.mediaDevices.getSupportedConstraints())){let s=function(a,o,d){o in a&&!(d in a)&&(a[d]=a[o],delete a[o])},r=t.mediaDevices.getUserMedia.bind(t.mediaDevices);if(t.mediaDevices.getUserMedia=function(a){return typeof a=="object"&&typeof a.audio=="object"&&(a=JSON.parse(JSON.stringify(a)),s(a.audio,"autoGainControl","mozAutoGainControl"),s(a.audio,"noiseSuppression","mozNoiseSuppression")),r(a)},n&&n.prototype.getSettings){let a=n.prototype.getSettings;n.prototype.getSettings=function(){let o=a.apply(this,arguments);return s(o,"mozAutoGainControl","autoGainControl"),s(o,"mozNoiseSuppression","noiseSuppression"),o}}if(n&&n.prototype.applyConstraints){let a=n.prototype.applyConstraints;n.prototype.applyConstraints=function(o){return this.kind==="audio"&&typeof o=="object"&&(o=JSON.parse(JSON.stringify(o)),s(o,"autoGainControl","mozAutoGainControl"),s(o,"noiseSuppression","mozNoiseSuppression")),a.apply(this,[o])}}}}function kh(i,e){i.navigator.mediaDevices&&"getDisplayMedia"in i.navigator.mediaDevices||i.navigator.mediaDevices&&(i.navigator.mediaDevices.getDisplayMedia=function(n){if(!(n&&n.video)){let s=new DOMException("getDisplayMedia without video constraints is undefined");return s.name="NotFoundError",s.code=8,Promise.reject(s)}return n.video===!0?n.video={mediaSource:e}:n.video.mediaSource=e,i.navigator.mediaDevices.getUserMedia(n)})}function pd(i){typeof i=="object"&&i.RTCTrackEvent&&"receiver"in i.RTCTrackEvent.prototype&&!("transceiver"in i.RTCTrackEvent.prototype)&&Object.defineProperty(i.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function Fs(i,e){typeof i!="object"||!(i.RTCPeerConnection||i.mozRTCPeerConnection)||(!i.RTCPeerConnection&&i.mozRTCPeerConnection&&(i.RTCPeerConnection=i.mozRTCPeerConnection),e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){let n=i.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?i.RTCIceCandidate:i.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};i.RTCPeerConnection.prototype[t]=s[t]}))}function fd(i,e){if(typeof i!="object"||!(i.RTCPeerConnection||i.mozRTCPeerConnection)||e.version>=151)return;let t={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},n=i.RTCPeerConnection.prototype.getStats;i.RTCPeerConnection.prototype.getStats=function(){let[r,a,o]=arguments;return this.signalingState==="closed"?Promise.resolve(new Map):n.apply(this,[r||null]).then(d=>{if(e.version<53&&!a)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(a,o)}}function md(i){if(!(typeof i=="object"&&i.RTCPeerConnection&&i.RTCRtpSender)||i.RTCRtpSender&&"getStats"in i.RTCRtpSender.prototype)return;let e=i.RTCPeerConnection.prototype.getSenders;e&&(i.RTCPeerConnection.prototype.getSenders=function(){let s=e.apply(this,[]);return s.forEach(r=>r._pc=this),s});let t=i.RTCPeerConnection.prototype.addTrack;t&&(i.RTCPeerConnection.prototype.addTrack=function(){let s=t.apply(this,arguments);return s._pc=this,s}),i.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function gd(i){if(!(typeof i=="object"&&i.RTCPeerConnection&&i.RTCRtpSender)||i.RTCRtpSender&&"getStats"in i.RTCRtpReceiver.prototype)return;let e=i.RTCPeerConnection.prototype.getReceivers;e&&(i.RTCPeerConnection.prototype.getReceivers=function(){let n=e.apply(this,[]);return n.forEach(s=>s._pc=this),n}),At(i,"track",t=>(t.receiver._pc=t.srcElement,t)),i.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function vd(i){!i.RTCPeerConnection||"removeStream"in i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.removeStream=function(t){Sa("removeStream","removeTrack"),this.getSenders().forEach(n=>{n.track&&t.getTracks().includes(n.track)&&this.removeTrack(n)})})}function bd(i){i.DataChannel&&!i.RTCDataChannel&&(i.RTCDataChannel=i.DataChannel)}function yd(i){if(!(typeof i=="object"&&i.RTCPeerConnection))return;let e=i.RTCPeerConnection.prototype.addTransceiver;e&&(i.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let n=arguments[1]&&arguments[1].sendEncodings;n===void 0&&(n=[]),n=[...n];let s=n.length>0;s&&n.forEach(a=>{if("rid"in a&&!/^[a-z0-9]{0,16}$/i.test(a.rid))throw new TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in a&&!(parseFloat(a.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in a&&!(parseFloat(a.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")});let r=e.apply(this,arguments);if(s){let{sender:a}=r,o=a.getParameters();(!("encodings"in o)||o.encodings.length===1&&Object.keys(o.encodings[0]).length===0)&&(o.encodings=n,a.sendEncodings=n,this.setParametersPromises.push(a.setParameters(o).then(()=>{delete a.sendEncodings}).catch(()=>{delete a.sendEncodings})))}return r})}function kd(i){if(!(typeof i=="object"&&i.RTCRtpSender))return;let e=i.RTCRtpSender.prototype.getParameters;e&&(i.RTCRtpSender.prototype.getParameters=function(){let n=e.apply(this,arguments);return"encodings"in n||(n.encodings=[].concat(this.sendEncodings||[{}])),n})}function Td(i){if(!(typeof i=="object"&&i.RTCPeerConnection))return;let e=i.RTCPeerConnection.prototype.createOffer;i.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 Sd(i){if(!(typeof i=="object"&&i.RTCPeerConnection))return;let e=i.RTCPeerConnection.prototype.createAnswer;i.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 lo=Object.freeze({__proto__:null,shimAddTransceiver:yd,shimCreateAnswer:Sd,shimCreateOffer:Td,shimGetDisplayMedia:kh,shimGetParameters:kd,shimGetStats:fd,shimGetUserMedia:hd,shimOnTrack:pd,shimPeerConnection:Fs,shimRTCDataChannel:bd,shimReceiverGetStats:gd,shimRemoveStream:vd,shimSenderGetStats:md});function Cd(i){if(!(typeof i!="object"||!i.RTCPeerConnection)){if("getLocalStreams"in i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in i.RTCPeerConnection.prototype)){let e=i.RTCPeerConnection.prototype.addTrack;i.RTCPeerConnection.prototype.addStream=function(n){this._localStreams||(this._localStreams=[]),this._localStreams.includes(n)||this._localStreams.push(n),n.getAudioTracks().forEach(s=>e.call(this,s,n)),n.getVideoTracks().forEach(s=>e.call(this,s,n))},i.RTCPeerConnection.prototype.addTrack=function(n){for(var s=arguments.length,r=new Array(s>1?s-1:0),a=1;a<s;a++)r[a-1]=arguments[a];return r&&r.forEach(o=>{this._localStreams?this._localStreams.includes(o)||this._localStreams.push(o):this._localStreams=[o]}),e.apply(this,arguments)}}"removeStream"in i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.removeStream=function(t){this._localStreams||(this._localStreams=[]);let n=this._localStreams.indexOf(t);if(n===-1)return;this._localStreams.splice(n,1);let s=t.getTracks();this.getSenders().forEach(r=>{s.includes(r.track)&&this.removeTrack(r)})})}}function Ed(i){if(!(typeof i!="object"||!i.RTCPeerConnection)&&("getRemoteStreams"in i.RTCPeerConnection.prototype||(i.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in i.RTCPeerConnection.prototype))){Object.defineProperty(i.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(t){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=t),this.addEventListener("track",this._onaddstreampoly=n=>{n.streams.forEach(s=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(s))return;this._remoteStreams.push(s);let r=new Event("addstream");r.stream=s,this.dispatchEvent(r)})})}});let e=i.RTCPeerConnection.prototype.setRemoteDescription;i.RTCPeerConnection.prototype.setRemoteDescription=function(){let n=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(s){s.streams.forEach(r=>{if(n._remoteStreams||(n._remoteStreams=[]),n._remoteStreams.indexOf(r)>=0)return;n._remoteStreams.push(r);let a=new Event("addstream");a.stream=r,n.dispatchEvent(a)})}),e.apply(n,arguments)}}}function Pd(i){if(typeof i!="object"||!i.RTCPeerConnection)return;let e=i.RTCPeerConnection.prototype,t=e.createOffer,n=e.createAnswer,s=e.setLocalDescription,r=e.setRemoteDescription,a=e.addIceCandidate;e.createOffer=function(c,l){let 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){let u=arguments.length>=2?arguments[2]:arguments[0],h=n.apply(this,[u]);return l?(h.then(c,l),Promise.resolve()):h};let o=function(d,c,l){let u=s.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u};e.setLocalDescription=o,o=function(d,c,l){let u=r.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u},e.setRemoteDescription=o,o=function(d,c,l){let u=a.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u},e.addIceCandidate=o}function wd(i){let e=i&&i.navigator;if(e.mediaDevices&&e.mediaDevices.getUserMedia){let t=e.mediaDevices,n=t.getUserMedia.bind(t);e.mediaDevices.getUserMedia=s=>n(_d(s))}!e.getUserMedia&&e.mediaDevices&&e.mediaDevices.getUserMedia&&(e.getUserMedia=function(n,s,r){e.mediaDevices.getUserMedia(n).then(s,r)}.bind(e))}function _d(i){return i&&i.video!==void 0?Object.assign({},i,{video:id(i.video)}):i}

2function Rd(i){if(!i.RTCPeerConnection)return;let e=i.RTCPeerConnection;i.RTCPeerConnection=function(n,s){if(n&&n.iceServers){let r=[];for(let a=0;a<n.iceServers.length;a++){let o=n.iceServers[a];o.urls===void 0&&o.url?(Sa("RTCIceServer.url","RTCIceServer.urls"),o=JSON.parse(JSON.stringify(o)),o.urls=o.url,delete o.url,r.push(o)):r.push(n.iceServers[a])}n.iceServers=r}return new e(n,s)},i.RTCPeerConnection.prototype=e.prototype,"generateCertificate"in e&&Object.defineProperty(i.RTCPeerConnection,"generateCertificate",{get(){return e.generateCertificate}})}function Id(i){typeof i=="object"&&i.RTCTrackEvent&&"receiver"in i.RTCTrackEvent.prototype&&!("transceiver"in i.RTCTrackEvent.prototype)&&Object.defineProperty(i.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function Md(i){let e=i.RTCPeerConnection.prototype.createOffer;i.RTCPeerConnection.prototype.createOffer=function(n){if(n){typeof n.offerToReceiveAudio<"u"&&(n.offerToReceiveAudio=!!n.offerToReceiveAudio);let s=this.getTransceivers().find(a=>a.receiver.track.kind==="audio");n.offerToReceiveAudio===!1&&s?s.direction==="sendrecv"?s.setDirection?s.setDirection("sendonly"):s.direction="sendonly":s.direction==="recvonly"&&(s.setDirection?s.setDirection("inactive"):s.direction="inactive"):n.offerToReceiveAudio===!0&&!s&&this.addTransceiver("audio",{direction:"recvonly"}),typeof n.offerToReceiveVideo<"u"&&(n.offerToReceiveVideo=!!n.offerToReceiveVideo);let r=this.getTransceivers().find(a=>a.receiver.track.kind==="video");n.offerToReceiveVideo===!1&&r?r.direction==="sendrecv"?r.setDirection?r.setDirection("sendonly"):r.direction="sendonly":r.direction==="recvonly"&&(r.setDirection?r.setDirection("inactive"):r.direction="inactive"):n.offerToReceiveVideo===!0&&!r&&this.addTransceiver("video",{direction:"recvonly"})}return e.apply(this,arguments)}}function Dd(i){typeof i!="object"||i.AudioContext||(i.AudioContext=i.webkitAudioContext)}var uo=Object.freeze({__proto__:null,shimAudioContext:Dd,shimCallbacksAPI:Pd,shimConstraints:_d,shimCreateOfferLegacy:Md,shimGetUserMedia:wd,shimLocalStreamsAPI:Cd,shimRTCIceServerUrls:Rd,shimRemoteStreamsAPI:Ed,shimTrackEventTransceiver:Id}),is={exports:{}},ho;function Th(){return ho||(ho=1,function(i){let e={};e.generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(t){return t.trim().split(`
3`).map(n=>n.trim())},e.splitSections=function(t){return t.split(`
4m=`).map((s,r)=>(r>0?"m="+s:s).trim()+`\r
5`)},e.getDescription=function(t){let n=e.splitSections(t);return n&&n[0]},e.getMediaSections=function(t){let n=e.splitSections(t);return n.shift(),n},e.matchPrefix=function(t,n){return e.splitLines(t).filter(s=>s.indexOf(n)===0)},e.parseCandidate=function(t){let n;t.indexOf("a=candidate:")===0?n=t.substring(12).split(" "):n=t.substring(10).split(" ");let s={foundation:n[0],component:{1:"rtp",2:"rtcp"}[n[1]]||n[1],protocol:n[2].toLowerCase(),priority:parseInt(n[3],10),ip:n[4],address:n[4],port:parseInt(n[5],10),type:n[7]};for(let r=8;r<n.length;r+=2)switch(n[r]){case"raddr":s.relatedAddress=n[r+1];break;case"rport":s.relatedPort=parseInt(n[r+1],10);break;case"tcptype":s.tcpType=n[r+1];break;case"ufrag":s.ufrag=n[r+1],s.usernameFragment=n[r+1];break;default:s[n[r]]===void 0&&(s[n[r]]=n[r+1]);break}return s},e.writeCandidate=function(t){let n=[];n.push(t.foundation);let s=t.component;s==="rtp"?n.push(1):s==="rtcp"?n.push(2):n.push(s),n.push(t.protocol.toUpperCase()),n.push(t.priority),n.push(t.address||t.ip),n.push(t.port);let r=t.type;return n.push("typ"),n.push(r),r!=="host"&&t.relatedAddress&&t.relatedPort!==void 0&&(n.push("raddr"),n.push(t.relatedAddress),n.push("rport"),n.push(t.relatedPort)),t.tcpType&&t.protocol.toLowerCase()==="tcp"&&(n.push("tcptype"),n.push(t.tcpType)),(t.usernameFragment||t.ufrag)&&(n.push("ufrag"),n.push(t.usernameFragment||t.ufrag)),"candidate:"+n.join(" ")},e.parseIceOptions=function(t){return t.substring(14).split(" ")},e.parseRtpMap=function(t){let n=t.substring(9).split(" "),s={payloadType:parseInt(n.shift(),10)};return n=n[0].split("/"),s.name=n[0],s.clockRate=parseInt(n[1],10),s.channels=n.length===3?parseInt(n[2],10):1,s.numChannels=s.channels,s},e.writeRtpMap=function(t){let n=t.payloadType;t.preferredPayloadType!==void 0&&(n=t.preferredPayloadType);let s=t.channels||t.numChannels||1;return"a=rtpmap:"+n+" "+t.name+"/"+t.clockRate+(s!==1?"/"+s:"")+`\r
6`},e.parseExtmap=function(t){let n=t.substring(9).split(" ");return{id:parseInt(n[0],10),direction:n[0].indexOf("/")>0?n[0].split("/")[1]:"sendrecv",uri:n[1],attributes:n.slice(2).join(" ")}},e.writeExtmap=function(t){return"a=extmap:"+(t.id||t.preferredId)+(t.direction&&t.direction!=="sendrecv"?"/"+t.direction:"")+" "+t.uri+(t.attributes?" "+t.attributes:"")+`\r
7`},e.parseFmtp=function(t){let n={},s,r=t.substring(t.indexOf(" ")+1).split(";");for(let a=0;a<r.length;a++)s=r[a].trim().split("="),n[s[0].trim()]=s[1];return n},e.writeFmtp=function(t){let n="",s=t.payloadType;if(t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.parameters&&Object.keys(t.parameters).length){let r=[];Object.keys(t.parameters).forEach(a=>{t.parameters[a]!==void 0?r.push(a+"="+t.parameters[a]):r.push(a)}),n+="a=fmtp:"+s+" "+r.join(";")+`\r
8`}return n},e.parseRtcpFb=function(t){let n=t.substring(t.indexOf(" ")+1).split(" ");return{type:n.shift(),parameter:n.join(" ")}},e.writeRtcpFb=function(t){let n="",s=t.payloadType;return t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.rtcpFeedback&&t.rtcpFeedback.length&&t.rtcpFeedback.forEach(r=>{n+="a=rtcp-fb:"+s+" "+r.type+(r.parameter&&r.parameter.length?" "+r.parameter:"")+`\r
9`}),n},e.parseSsrcMedia=function(t){let n=t.indexOf(" "),s={ssrc:parseInt(t.substring(7,n),10)},r=t.indexOf(":",n);return r>-1?(s.attribute=t.substring(n+1,r),s.value=t.substring(r+1)):s.attribute=t.substring(n+1),s},e.parseSsrcGroup=function(t){let n=t.substring(13).split(" ");return{semantics:n.shift(),ssrcs:n.map(s=>parseInt(s,10))}},e.getMid=function(t){let n=e.matchPrefix(t,"a=mid:")[0];if(n)return n.substring(6)},e.parseFingerprint=function(t){let n=t.substring(14).split(" ");return{algorithm:n[0].toLowerCase(),value:n[1].toUpperCase()}},e.getDtlsParameters=function(t,n){return{role:"auto",fingerprints:e.matchPrefix(t+n,"a=fingerprint:").map(e.parseFingerprint)}},e.writeDtlsParameters=function(t,n){let s="a=setup:"+n+`\r
10`;return t.fingerprints.forEach(r=>{s+="a=fingerprint:"+r.algorithm+" "+r.value+`\r
11`}),s},e.parseCryptoLine=function(t){let n=t.substring(9).split(" ");return{tag:parseInt(n[0],10),cryptoSuite:n[1],keyParams:n[2],sessionParams:n.slice(3)}},e.writeCryptoLine=function(t){return"a=crypto:"+t.tag+" "+t.cryptoSuite+" "+(typeof t.keyParams=="object"?e.writeCryptoKeyParams(t.keyParams):t.keyParams)+(t.sessionParams?" "+t.sessionParams.join(" "):"")+`\r
12`},e.parseCryptoKeyParams=function(t){if(t.indexOf("inline:")!==0)return null;let n=t.substring(7).split("|");return{keyMethod:"inline",keySalt:n[0],lifeTime:n[1],mkiValue:n[2]?n[2].split(":")[0]:void 0,mkiLength:n[2]?n[2].split(":")[1]:void 0}},e.writeCryptoKeyParams=function(t){return t.keyMethod+":"+t.keySalt+(t.lifeTime?"|"+t.lifeTime:"")+(t.mkiValue&&t.mkiLength?"|"+t.mkiValue+":"+t.mkiLength:"")},e.getCryptoParameters=function(t,n){return e.matchPrefix(t+n,"a=crypto:").map(e.parseCryptoLine)},e.getIceParameters=function(t,n){let s=e.matchPrefix(t+n,"a=ice-ufrag:")[0],r=e.matchPrefix(t+n,"a=ice-pwd:")[0];return s&&r?{usernameFragment:s.substring(12),password:r.substring(10)}:null},e.writeIceParameters=function(t){let n="a=ice-ufrag:"+t.usernameFragment+`\r
13a=ice-pwd:`+t.password+`\r
14`;return t.iceLite&&(n+=`a=ice-lite\r
15`),n},e.parseRtpParameters=function(t){let n={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=e.splitLines(t)[0].split(" ");n.profile=r[2];for(let o=3;o<r.length;o++){let d=r[o],c=e.matchPrefix(t,"a=rtpmap:"+d+" ")[0];if(c){let 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),n.codecs.push(l),l.name.toUpperCase()){case"RED":case"ULPFEC":n.fecMechanisms.push(l.name.toUpperCase());break}}}e.matchPrefix(t,"a=extmap:").forEach(o=>{n.headerExtensions.push(e.parseExtmap(o))});let a=e.matchPrefix(t,"a=rtcp-fb:* ").map(e.parseRtcpFb);return n.codecs.forEach(o=>{a.forEach(d=>{o.rtcpFeedback.find(l=>l.type===d.type&&l.parameter===d.parameter)||o.rtcpFeedback.push(d)})}),n},e.writeRtpDescription=function(t,n){let s="";s+="m="+t+" ",s+=n.codecs.length>0?"9":"0",s+=" "+(n.profile||"UDP/TLS/RTP/SAVPF")+" ",s+=n.codecs.map(a=>a.preferredPayloadType!==void 0?a.preferredPayloadType:a.payloadType).join(" ")+`\r
16`,s+=`c=IN IP4 0.0.0.0\r
17`,s+=`a=rtcp:9 IN IP4 0.0.0.0\r
18`,n.codecs.forEach(a=>{s+=e.writeRtpMap(a),s+=e.writeFmtp(a),s+=e.writeRtcpFb(a)});let r=0;return n.codecs.forEach(a=>{a.maxptime>r&&(r=a.maxptime)}),r>0&&(s+="a=maxptime:"+r+`\r
19`),n.headerExtensions&&n.headerExtensions.forEach(a=>{s+=e.writeExtmap(a)}),s},e.parseRtpEncodingParameters=function(t){let n=[],s=e.parseRtpParameters(t),r=s.fecMechanisms.indexOf("RED")!==-1,a=s.fe

19cMechanisms.indexOf("ULPFEC")!==-1,o=e.matchPrefix(t,"a=ssrc:").map(h=>e.parseSsrcMedia(h)).filter(h=>h.attribute==="cname"),d=o.length>0&&o[0].ssrc,c,l=e.matchPrefix(t,"a=ssrc-group:FID").map(h=>h.substring(17).split(" ").map(g=>parseInt(g,10)));l.length>0&&l[0].length>1&&l[0][0]===d&&(c=l[0][1]),s.codecs.forEach(h=>{if(h.name.toUpperCase()==="RTX"&&h.parameters.apt){let f={ssrc:d,codecPayloadType:parseInt(h.parameters.apt,10)};d&&c&&(f.rtx={ssrc:c}),n.push(f),r&&(f=JSON.parse(JSON.stringify(f)),f.fec={ssrc:d,mechanism:a?"red+ulpfec":"red"},n.push(f))}}),n.length===0&&d&&n.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,n.forEach(h=>{h.maxBitrate=u})),n},e.parseRtcpParameters=function(t){let n={},s=e.matchPrefix(t,"a=ssrc:").map(o=>e.parseSsrcMedia(o)).filter(o=>o.attribute==="cname")[0];s&&(n.cname=s.value,n.ssrc=s.ssrc);let r=e.matchPrefix(t,"a=rtcp-rsize");n.reducedSize=r.length>0,n.compound=r.length===0;let a=e.matchPrefix(t,"a=rtcp-mux");return n.mux=a.length>0,n},e.writeRtcpParameters=function(t){let n="";return t.reducedSize&&(n+=`a=rtcp-rsize\r
20`),t.mux&&(n+=`a=rtcp-mux\r
21`),t.ssrc!==void 0&&t.cname&&(n+="a=ssrc:"+t.ssrc+" cname:"+t.cname+`\r
22`),n},e.parseMsid=function(t){let n,s=e.matchPrefix(t,"a=msid:");if(s.length===1)return n=s[0].substring(7).split(" "),{stream:n[0],track:n[1]};let r=e.matchPrefix(t,"a=ssrc:").map(a=>e.parseSsrcMedia(a)).filter(a=>a.attribute==="msid");if(r.length>0)return n=r[0].value.split(" "),{stream:n[0],track:n[1]}},e.parseSctpDescription=function(t){let n=e.parseMLine(t),s=e.matchPrefix(t,"a=max-message-size:"),r;s.length>0&&(r=parseInt(s[0].substring(19),10)),isNaN(r)&&(r=65536);let a=e.matchPrefix(t,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substring(12),10),protocol:n.fmt,maxMessageSize:r};let o=e.matchPrefix(t,"a=sctpmap:");if(o.length>0){let d=o[0].substring(10).split(" ");return{port:parseInt(d[0],10),protocol:d[1],maxMessageSize:r}}},e.writeSctpDescription=function(t,n){let s=[];return t.protocol!=="DTLS/SCTP"?s=["m="+t.kind+" 9 "+t.protocol+" "+n.protocol+`\r
23`,`c=IN IP4 0.0.0.0\r
24`,"a=sctp-port:"+n.port+`\r
25`]:s=["m="+t.kind+" 9 "+t.protocol+" "+n.port+`\r
26`,`c=IN IP4 0.0.0.0\r
27`,"a=sctpmap:"+n.port+" "+n.protocol+` 65535\r
28`],n.maxMessageSize!==void 0&&s.push("a=max-message-size:"+n.maxMessageSize+`\r
29`),s.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,n,s){let r,a=n!==void 0?n:2;return t?r=t:r=e.generateSessionId(),`v=0\r
30o=`+(s||"thisisadapterortc")+" "+r+" "+a+` IN IP4 127.0.0.1\r
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32t=0 0\r
33`},e.getDirection=function(t,n){let s=e.splitLines(t);for(let r=0;r<s.length;r++)switch(s[r]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return s[r].substring(2)}return n?e.getDirection(n):"sendrecv"},e.getKind=function(t){return e.splitLines(t)[0].split(" ")[0].substring(2)},e.isRejected=function(t){return t.split(" ",2)[1]==="0"},e.parseMLine=function(t){let s=e.splitLines(t)[0].substring(2).split(" ");return{kind:s[0],port:parseInt(s[1],10),protocol:s[2],fmt:s.slice(3).join(" ")}},e.parseOLine=function(t){let s=e.matchPrefix(t,"o=")[0].substring(2).split(" ");return{username:s[0],sessionId:s[1],sessionVersion:parseInt(s[2],10),netType:s[3],addressType:s[4],address:s[5]}},e.isValidSDP=function(t){if(typeof t!="string"||t.length===0)return!1;let n=e.splitLines(t);for(let s=0;s<n.length;s++)if(n[s].length<2||n[s].charAt(1)!=="=")return!1;return!0},i.exports=e}(is)),is.exports}var Od=Th(),Vt=$c(Od),Sh=fl({__proto__:null,default:Vt},[Od]);function Ln(i){if(!i.RTCIceCandidate||i.RTCIceCandidate&&"foundation"in i.RTCIceCandidate.prototype)return;let e=i.RTCIceCandidate;i.RTCIceCandidate=function(n){if(typeof n=="object"&&n.candidate&&n.candidate.indexOf("a=")===0&&(n=JSON.parse(JSON.stringify(n)),n.candidate=n.candidate.substring(2)),n.candidate&&n.candidate.length){let s=new e(n),r=Vt.parseCandidate(n.candidate);for(let a in r)a in s||Object.defineProperty(s,a,{value:r[a]});return s.toJSON=function(){return{candidate:s.candidate,sdpMid:s.sdpMid,sdpMLineIndex:s.sdpMLineIndex,usernameFragment:s.usernameFragment}},s}return new e(n)},i.RTCIceCandidate.prototype=e.prototype,At(i,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new i.RTCIceCandidate(t.candidate),writable:"false"}),t))}function Bs(i){!i.RTCIceCandidate||i.RTCIceCandidate&&"relayProtocol"in i.RTCIceCandidate.prototype||At(i,"icecandidate",e=>

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t("Firefox shim is not included in this adapter release."),s;t("adapter.js shimming firefox."),s.browserShim=lo,Bn(i,n),qn(i),hd(i,n),Fs(i,n),fd(i,n),pd(i),vd(i),md(i),gd(i),bd(i),yd(i),kd(i),Td(i),Sd(i),Ln(i),qs(i),Un(i,n),Fn(i,n);break;case"safari":if(!uo||!e.shimSafari)return t("Safari shim is not included in this adapter release."),s;t("adapter.js shimming safari."),s.browserShim=uo,Bn(i,n),qn(i),Rd(i),Md(i),Pd(i),Cd(i),Ed(i),Id(i),wd(i),Dd(i),Ln(i),Bs(i),Un(i,n),Fn(i,n),Vs(i,n);break;default:t("Unsupported browser!");break}return s}Eh({window:typeof window>"u"?void 0:window});var js,Ad,ce=class extends(Ad=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)}};js=ce;ce.resolve=i=>Reflect.get(Ad,"resolve",js).call(js,i);var Ph=/version\/(\d+(\.?_?\d+)+)/i,ss;function ge(i){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;if(typeof i>"u"&&typeof 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parseInt(n,10)}}function Kd(){return typeof CompressionStream<"u"}function To(){return Kd()&&!_t()}function dp(i,e){let t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,n=lp(i,e);return t?n:Pa(n,"v1")}function lp(i,e){let t=new URL(np(i));return e.forEach((n,s)=>{t.searchParams.set(s,n)}),Pa(t,"rtc")}function up(i){let e=new URL(gn(i));return Pa(e,"validate")}function Gd(i){return i.endsWith("/")?i:"".concat(i,"/")}function Pa(i,e){return i.pathname="".concat(Gd(i.pathname)).concat(e),i}function So(i){if(typeof i=="string")return to.fromJson(JSON.parse(i),{ignoreUnknownFields:!0});if(i instanceof ArrayBuffer)return to.fromBinary(new Uint8Array(i));throw new Error("could not decode websocket message: ".concat(typeof i))}function hp(i){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Unknown reason";if(!(i instanceof AbortSignal))return e;let t=i.reason;switch(typeof t){case"string":return t;case"object":return t instanceof Error?t.message:e;default:return"toString"in t?t.toString():e}}var zd="AES-GCM",pp=10,nn="lk_e2ee",fp="LKFrameEncryptionKey",mp={sharedKey:!1,ratchetSalt:fp,ratchetWindowSize:8,failureTolerance:pp,keyringSize:16,keySize:128},Et=function(i){return i.SetKey="setKey",i.RatchetRequest="ratchetRequest",i.KeyRatcheted="keyRatcheted",i}(Et||{}),gp=function(i){return i.KeyRatcheted="keyRatcheted",i}(gp||{}),yt=function(i){return i.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",i.EncryptionError="encryptionError",i}(yt||{}),vp=function(i){return i.Error="cryptorError",i}(vp||{});function bp(){return wa()||yp()}function yp(){return typeof window<"u"&&typeof window.RTCRtpScriptTransform<"u"}function wa(){return typeof window<"u"&&typeof window.RTCRtpSender<"u"&&typeof window.RTCRtpSender.prototype.createEncodedStreams<"u"}function em(i){return"type"in i}function tm(i){return p(this,arguments,void 0,function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{name:zd},n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"encrypt";return function*(){return crypto.subtle.importKey("raw",e,t,!1,n==="derive"?["deriveBits","deriveKey"]:["encrypt","decrypt"])}()})}function kp(i){return p(this,void 0,void 0,function*(){let e=new TextEncoder;return yield crypto.subtle.importKey("raw",e.encode(i),{name:"PBKDF2"},!1,["deriveBits","deriveKey"])})}function Tp(i){return p(this,void 0,void 0,function*(){return yield crypto.subtle.importKey("raw",i,"HKDF",!1,["deriveBits","deriveKey"])})}function Jd(i,e){let n=new TextEncoder().encode(e);switch(i){case"HKDF":return{name:"HKDF",salt:n,hash:"SHA-256",info:new ArrayBuffer(128)};case"PBKDF2":return{name:"PBKDF2",salt:n,hash:"SHA-256",iterations:1e5};default:throw new Error("algorithm ".concat(i," is currently unsupported"))}}function nm(i,e){return p(this,void 0,void 0,function*(){let t=Jd(i.algorithm.name,e.ratchetSalt),n=yield crypto.subtle.deriveKey(t,i,{name:zd,length:e.keySize},!1,["encrypt","decrypt"]);return{material:i,encryptionKey:n}})}function im(){return window.crypto.getRandomValues(new Uint8Array(32))}function sm(i,e){return p(this,void 0,void 0,function*(){let t=Jd(i.algorithm.name,e);return crypto.subtle.deriveBits(t,i,256)})}function rm(i){for(var e=0;e<i.length-3;e++)if(i[e]==0&&i[e+1]==0&&i[e+2]==3)return!0;return!1}function am(i){let e=[];for(var t=i.length,n=0;n<i.length;)t-n>

36=3&&!i[n]&&!i[n+1]&&i[n+2]==3?(e.push(i[n++]),e.push(i[n++]),n++):e.push(i[n++]);return new Uint8Array(e)}var Sp=2,Co=3;function om(i){let e=[];for(var t=0,n=0;n<i.length;++n){var s=i[n];s<=Co&&t>=Sp&&(e.push(Co),t=0),e.push(s),s==0?++t:t=0}return new Uint8Array(e)}function Cp(i){var e,t,n,s,r;if(((e=i.value)===null||e===void 0?void 0:e.case)!=="sipDtmf"&&((t=i.value)===null||t===void 0?void 0:t.case)!=="metrics"&&((n=i.value)===null||n===void 0?void 0:n.case)!=="speaker"&&((s=i.value)===null||s===void 0?void 0:s.case)!=="transcription"&&((r=i.value)===null||r===void 0?void 0:r.case)!=="encryptedPacket")return new Sc({value:i.value})}var $s=class extends Ee.EventEmitter{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.latestManuallySetKeyIndex=0,this.onKeyRatcheted=(t,n,s)=>{L.debug("key ratcheted event received",{ratchetResult:t,participantId:n,keyIndex:s})},this.keyInfoMap=new Map,this.options=Object.assign(Object.assign({},mp),e),this.on(Et.KeyRatcheted,this.onKeyRatcheted)}onSetEncryptionKey(e,t,n){let s={key:e,participantIdentity:t,keyIndex:n};if(!this.options.sharedKey&&!t)throw new Error("participant identity needs to be passed for encryption key if sharedKey option is false");this.keyInfoMap.set("".concat(t??"shared","-").concat(n??0),s),n!==void 0&&(this.latestManuallySetKeyIndex=n),this.emit(Et.SetKey,s,n!==void 0)}getKeys(){return Array.from(this.keyInfoMap.values())}getLatestManuallySetKeyIndex(){return this.latestManuallySetKeyIndex}getOptions(){return this.options}ratchetKey(e,t){this.emit(Et.RatchetRequest,e,t)}},Eo=class extends $s{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},t=Object.assign(Object.assign({},e),{sharedKey:!0,ratchetWindowSize:0,failureTolerance:-1});super(t)}setKey(e){return p(this,void 0,void 0,function*(){let t=typeof e=="string"?yield kp(e):yield Tp(e);this.onSetEncryptionKey(t)})}},Qd=function(i){return i[i.InvalidKey=0]="InvalidKey",i[i.MissingKey=1]="MissingKey",i[i.InternalError=2]="InternalError",i}(Qd||{}),Po=class extends Ce{constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:Qd.InternalError,n=arguments.length>2?arguments[2]:void 0;super(40,e),this.reason=t,this.participantIdentity=n}};function vn(){return Qs()}function bn(i){return!!i?.worker&&(wa()||vn())}function oi(i){return!!(i?.timestamp||i?.frameId)}function Ep(i){let e=[];return i?.timestamp&&e.push(Gt.PTF_USER_TIMESTAMP),i?.frameId&&e.push(Gt.PTF_FRAME_ID),e}function Pp(i){if(!i||i.length===0)return;let e={};return i.includes(Gt.PTF_USER_TIMESTAMP)&&(e.timestamp=!0),i.includes(Gt.PTF_FRAME_ID)&&(e.frameId=!0),e.timestamp||e.frameId?e:void 0}function _a(i){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:50,t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};var n,s;let r,a=(n=t.isImmediate)!==null&&n!==void 0?n:!1,o=(s=t.callback)!==null&&s!==void 0?s:!1,d=t.maxWait,c=Date.now(),l=[];function u(){if(d!==void 0){let f=Date.now()-c;if(f+e>=d)return d-f}return e}let h=function(){for(var f=arguments.length,g=new Array(f),v=0;v<f;v++)g[v]=arguments[v];let T=this;return new Promise((k,R)=>{let A=function(){if(r=void 0,c=Date.now(),!a){let y=i.apply(T,g);o&&o(y),l.forEach(E=>{let{resolve:M}=E;return M(y)}),l=[]}},b=a&&r===void 0;if(r!==void 0&&pe.clearTimeout(r),r=pe.setTimeout(A,u()),b){let y=i.apply(T,g);return o&&o(y),k(y)}l.push({resolve:k,reject:R})})};return h.cancel=function(f){r!==void 0&&pe.clearTimeout(r),l.forEach(g=>{let{reject:v}=g;return v(f)}),l=[]},h}var Ra=2e3;function Ki(i,e){if(!e)return 0;let t,n;return"bytesReceived"in i?(t=i.bytesReceived,n=e.bytesReceived):"bytesSent"in i&&(t=i.bytesSent,n=e.bytesSent),t===void 0||n===void 0||i.timestamp===void 0||e.timestamp===void 0?0:(t-n)*8*1e3/(i.timestamp-e.timestamp)}var ci=class extends S{constructor(e,t,n,s,r){super(e,n,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;let t=n=>{n.track===this._mediaStreamTrack&&(e.removeEventListener("removetrack",t),this.receiver&&"playoutDelayHint"in this.receiver&&(this.receiver.playoutDelayHint=void 0),this.receiver=void 0,this._currentBitrate=0,this.emit

36(_.Ended,this))};e.addEventListener("removetrack",t)}start(){this.startMonitor(),super.enable()}stop(){this.stopMonitor(),super.disable()}getRTCStatsReport(){return p(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(),Ra)),Bh()&&this.registerTimeSyncUpdate()}registerTimeSyncUpdate(){let e=()=>{var t;this.timeSyncHandle=requestAnimationFrame(()=>e());let n=(t=this.receiver)===null||t===void 0?void 0:t.getSynchronizationSources()[0];if(n){let{timestamp:s,rtpTimestamp:r}=n;

36r&&this.rtpTimestamp!==r&&(this.emit(_.TimeSyncUpdate,{timestamp:s,rtpTimestamp:r}),this.rtpTimestamp=r)}};e()}},hs=100,yn=class extends ci{constructor(e,t,n,s,r){super(e,t,S.Kind.Video,n,r),this.elementInfos=[],this.monitorReceiver=()=>p(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}let a=yield this.getReceiverStats();a&&this.prevStats&&this.receiver&&(this._currentBitrate=Ki(a,this.prevStats)),this.prevStats=a}),this.debouncedHandleResize=_a(()=>{this.updateDimensions()},hs),this.adaptiveStreamSettings=s}get isAdaptiveStream(){return this.adaptiveStreamSettings!==void 0}lookupFrameMetadata(e){let{rtpTimestamp:t}=e;var n;return(n=this.packetTrailerExtractor)===null||n===void 0?void 0:n.lookupMetadata(t)}setStreamState(e){super.setStreamState(e),this.log.debug("setStreamState",e),this.isAdaptiveStream&&e===S.StreamState.Active&&this.updateVisibility()}get mediaStreamTrack(){return this._mediaStreamTrack}setMuted(e){super.setMuted(e),this.attachedElements.forEach(t=>{e?jt(this._mediaStreamTrack,t):Ft(this._mediaStreamTrack,t)})}attach(e){if(e?super.attach(e):e=super.attach(),this.adaptiveStreamSettings&&this.elementInfos.find(t=>t.element===e)===void 0){let t=new Zs(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}let t=this.elementInfos.filter(n=>n===e);for(let n of t)n.stopObserving();this.elementInfos=this.elementInfos.filter(n=>n!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){if(e)return this.stopObservingElement(e),super.detach(e);let t=super.detach();for(let n of t)this.stopObservingElement(n);return t}getDecoderImplementation(){var e;return(e=this.prevStats)===null||e===void 0?void 0:e.decoderImplementation}getReceiverStats(){return p(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;let e=yield this.receiver.getStats(),t,n="",s=new Map;return e.forEach(r=>{r.type==="inbound-rtp"?(n=r.codecId,t={type:"video",streamId:r.id,framesDecoded:r.framesDecoded,framesDropped:r.framesDropped,framesReceived:r.framesReceived,packetsReceived:r.packetsReceived,packetsLost:r.packetsLost,frameWidth:r.frameWidth,frameHeight:r.frameHeight,pliCount:r.pliCount,firCount:r.firCount,nackCount:r.nackCount,jitter:r.jitter,timestamp:r.timestamp,bytesReceived:r.bytesReceived,decoderImplementation:r.decoderImplementation}):r.type==="codec"&&s.set(r.id,r)}),t&&n!==""&&s.get(n)&&(t.mimeType=s.get(n).mimeType),t})}stopObservingElement(e){let t=this.elementInfos.filter(n=>n.element===e);for(let n of t)this.stopObservingElementInfo(n)}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return p(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(e){var t,n;let s=this.elementInfos.reduce((d,c)=>Math.max(d,c.visibilityChangedAt||0),0),r=!((n=(t=this.adaptiveStreamSettings)===null||t===void 0?void 0:t.pauseVideoInBackground)!==null&&n!==void 0)||n?this.isInBackground:!1,a=this.elementInfos.some(d=>d.pictureInPicture),o=this.elementInfos.some(d=>d.visible)&&!r||a;if(!(this.lastVisible===o&&!e)){if(!o&&Date.now()-s<hs){pe.setTimeout(()=>{this.updateVisibility()},hs);return}this.lastVisible=o,this.emit(_.VisibilityChanged,o,this)}}updateDimensions(){var e,t;let n=0,s=0,r=this.getPixelDensity();for(let a of this.elementInfos){let o=a.width()*r,d=a.height()*r;o+d>n+s&&(n=o,s=d)}((e=this.lastDimensions)===null||e===void 0?void 0:e.width)===n&&((t=this.lastDimensions)===null||t===void 0?void 0:t.height)===s||(this.lastDimensions={width:n,height:s}

36,this.emit(_.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;let t=(e=this.adaptiveStreamSettings)===null||e===void 0?void 0:e.pixelDensity;return t==="screen"?vo():t||(vo()>2?2:1)}},Zs=class{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=n=>{var s;let{target:r,isIntersecting:a}=n;r===this.element&&(this.isIntersecting=a,this.isPiP=sn(this.element),this.visibilityChangedAt=Date.now(),(s=this.handleVisibilityChanged)===null||s===void 0||s.call(this))},this.onEnterPiP=()=>{var n,s;(s=(n=window.documentPictureInPicture)===null||n===void 0?void 0:n.window)===null||s===void 0||s.addEventListener("pagehide",this.onLeavePiP),queueMicrotask(()=>{requestAnimationFrame(()=>{var r;this.isPiP=sn(this.element),(r=this.handleVisibilityChanged)===null||r===void 0||r.call(this)})})},this.onLeavePiP=()=>{var n;this.isPiP=sn(this.element),(n=this.handleVisibilityChanged)===null||n===void 0||n.call(this)},this.element=e,this.isIntersecting=t??er(e),this.isPiP=ye()&&sn(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,n;this.isIntersecting=er(this.element),this.isPiP=sn(this.element),this.element.handleResize=()=>{var s;(s=this.handleResize)===null||s===void 0||s.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,yo().observe(this.element),bo().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),(e=window.documentPictureInPicture)===null||e===void 0||e.addEventListener("enter",this.onEnterPiP),(n=(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window)===null||n===void 0||n.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,n,s,r;(e=yo())===null||e===void 0||e.unobserve(this.element),(t=bo())===null||t===void 0||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),(n=window.documentPictureInPicture)===null||n===void 0||n.removeEventListener("enter",this.onEnterPiP),(r=(s=window.documentPictureInPicture)===null||s===void 0?void 0:s.window)===null||r===void 0||r.removeEventListener("pagehide",this.onLeavePiP)}};function sn(i){var e,t;return document.pictureInPictureElement===i?!0:!((e=window.documentPictureInPicture)===null||e===void 0)&&e.window?er(i,(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window):!1}function er(i,e){let t=e||window,n=i.offsetTop,s=i.offsetLeft,r=i.offsetWidth,a=i.offsetHeight,{hidden:o}=i,{display:d}=getComputedStyle(i);for(;i.offsetParent;)i=i.offsetParent,n+=i.offsetTop,s+=i.offsetLeft;return n<t.pageYOffset+t.innerHeight&&s<t.pageXOffset+t.innerWidth&&n+a>t.pageYOffset&&s+r>t.pageXOffset&&!o&&d!=="none"}var tr=class extends Ee.EventEmitter{constructor(e,t){super(),this.decryptDataRequests=new Map,this.encryptDataRequests=new Map,this.onWorkerMessage=n=>{var s,r;let{kind:a,data:o}=n.data;switch(a){case"error":if(L.error(o.error.message),o.uuid){let l=this.decryptDataRequests.get(o.uuid);if(l?.reject){l.reject(o.error);break}let u=this.encryptDataRequests.get(o.uuid);if(u?.reject){u.reject(o.error);break}}this.emit(yt.EncryptionError,o.error,o.participantIdentity);break;case"initAck":o.enabled&&this.keyProvider.getKeys().forEach(l=>{this.postKey(l,!1)});break;case"enable":if(o.enabled&&this.keyProvider.getKeys().forEach(l=>{this.postKey(l,!1)}),this.encryptionEnabled!==o.enabled&&o.participantIdentity===((s=this.room)===null||s===void 0?void 0:s.localParticipant.identity))this.emit(yt.ParticipantEncryptionStatusChanged,o.enabled,this.room.localParticipant),this.encryptionEnabled=o.enabled;else if(o.participantIdentity){let l=(r=this.room)===null||r===void 0?void 0:r.getParticipantByIdentity(o.participantIdentity);if(!l)throw TypeError("couldn't set encryption status, participant not found".concat(o.participantIdentity));

36this.emit(yt.ParticipantEncryptionStatusChanged,o.enabled,l)}break;case"ratchetKey":this.keyProvider.emit(Et.KeyRatcheted,o.ratchetResult,o.participantIdentity,o.keyIndex);break;case"decryptDataResponse":let d=this.decryptDataRequests.get(o.uuid);d?.resolve&&d.resolve(o);break;case"encryptDataResponse":let c=this.encryptDataRequests.get(o.uuid);c?.resolve&&c.resolve(o);break;case"packetTrailerMetadata":this.handlePacketTrailerMetadata(o.trackId,o.rtpTimestamp,o.ssrc,o.metadata);break}},this.onWorkerError=n=>{L.error("e2ee worker encountered an error:",{error:n.error}),this.emit(yt.EncryptionError,n.error,void 0)},this.keyProvider=e.keyProvider,this.worker=e.worker,this.encryptionEnabled=!1,this.dataChannelEncryptionEnabled=t}get isEnabled(){return this.encryptionEnabled}get isDataChannelEncryptionEnabled(){return this.isEnabled&&this.dataChannelEncryptionEnabled}setup(e){if(!bp())throw new Jt("tried to setup end-to-end encryption on an unsupported browser");if(L.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);let t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:hh.getLevel()}};this.worker&&(L.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(t))}}setParticipantCryptorEnabled(e,t){L.debug("set e2ee to ".concat(e," for participant ").concat(t)),this.postEnable(e,t)}setSifTrailer(e){!e||e.length===0?L.warn("ignoring server sent trailer as it's empty"):this.postSifTrailer(e)}handlePacketTrailerMetadata(e,t,n,s){if(this.room){for(let r of[this.room.localParticipant,...this.room.remoteParticipants.values()])for(let a of r.trackPublications.values())if(a.track&&a.track.mediaStreamID===e&&a.track instanceof yn&&a.track.packetTrailerExtractor){a.track.packetTrailerExtractor.storeMetadata(t,n,s);return}}}setupEngine(e){e.on(P.RTPVideoMapUpdate,t=>{this.postRTPMap(t)})}setupEventListeners(e,t){e.on(w.TrackPublished,(n,s)=>this.setParticipantCryptorEnabled(n.trackInfo.encryption!==W.NONE,s.identity)),e.on(w.ConnectionStateChanged,n=>

36{n===j.Connected&&e.remoteParticipants.forEach(s=>{s.trackPublications.forEach(r=>{this.setParticipantCryptorEnabled(r.trackInfo.encryption!==W.NONE,s.identity)})})}).on(w.TrackUnsubscribed,(n,s,r)=>{var a;let o={kind:"removeTransform",data:{participantIdentity:r.identity,trackId:n.mediaStreamID}};(a=this.worker)===null||a===void 0||a.postMessage(o)}).on(w.TrackSubscribed,(n,s,r)=>{this.setupE2EEReceiver(n,r.identity,s.trackInfo)}).on(w.SignalConnected,()=>{if(!this.room)throw new TypeError("expected room to be present on signal connect");let n=t.getLatestManuallySetKeyIndex();t.getKeys().forEach(s=>{var r;this.postKey(s,n===((r=s.keyIndex)!==null&&r!==void 0?r:0))}),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)}),e.localParticipant.on(I.LocalSenderCreated,(n,s)=>p(this,void 0,void 0,function*(){this.setupE2EESender(s,n)})),e.localParticipant.on(I.LocalTrackPublished,n=>{if(!st(n.track)||!mn())return;let s={kind:"updateCodec",data:{trackId:n.track.mediaStreamID,codec:dn(n.trackInfo.codecs[0].mimeType),participantIdentity:this.room.localParticipant.identity,hasPacketTrailer:!1}};this.worker.postMessage(s)}),t.on(Et.SetKey,(n,s)=>this.postKey(n,s??!0)).on(Et.RatchetRequest,(n,s)=>this.postRatchetRequest(n,s))}encryptData(e){return p(this,void 0,void 0,function*(){if(!this.worker)throw Error("could not encrypt data, worker is missing");let t=crypto.randomUUID(),n={kind:"encryptDataRequest",data:{uuid:t,payload:e,participantIdentity:this.room.localParticipant.identity}},s=new ie;return s.onFinally=()=>{this.encryptDataRequests.delete(t)},this.encryptDataRequests.set(t,s),this.worker.postMessage(n),s.promise})}handleEncryptedData(e,t,n,s){if(!this.worker)throw Error("could not handle encrypted data, worker is missing");let r=crypto.randomUUID(),a={kind:"decryptDataRequest",data:{uuid:r,payload:e,iv:t,participantIdentity:n,keyIndex:s}},o=new ie;return o.onFinally=()=>{this.decryptDataRequests.delete(r)},this.decryptDataRequests.set(r,o),this.worker.postMessage(a),o.promise}postRatchetRequest(e,t){if(!this.worker)throw Error("could not ratchet key, worker is missing");let n={kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:t}};this.worker.postMessage(n)}postKey(e,t){let{key:n,participantIdentity:s,keyIndex:r}=e;var a;if(!this.worker)throw Error("could not set key, worker is missing");let o={kind:"setKey",data:{participantIdentity:s,isPublisher:s===((a=this.room)===null||a===void 0?void 0:a.localParticipant.identity),key:n,keyIndex:r,updateCurrentKeyIndex:t}};this.worker.postMessage(o)}postEnable(e,t){if(this.worker){let n={kind:"enable",data:{enabled:e,participantIdentity:t}};this.worker.postMessage(n)}else throw new ReferenceError("failed to enable e2ee, worker is not ready")}postRTPMap(e){var t;if(!this.worker)throw TypeError("could not post rtp map, worker is missing");if(!(!((t=this.room)===null||t===void 0)&&t.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");let n={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(n)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");let t={kind:"setSifTrailer",data:{trailer:e}};this.worker.postMessage(t)}setupE2EEReceiver(e,t,n){if(!e.receiver)return;if(!n?.mimeType||n.mimeType==="")throw new TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");let s=e.kind==="video"&&!!n.packetTrailerFeatures&&n.packetTrailerFeatures.length>0;this.handleReceiver(e.receiver,e.mediaStreamID,t,e.kind==="video"?dn(n.mimeType):void 0,s)}setupE2EESender(e,t){var n;if(!Ct(e)||!t){t||L.warn("early return because sender is not ready");return}this.handleSender(t,e.mediaStreamID,void 0,st(e)?(n=e.publishOptions)===null||n===void 0?void 0:n.packetTrailer:void 0)}handleReceiver(e,t,n,s,r){return p(this,void 0,void 0,function*(){if(this.worker){if(Qs()){let a={kind:"decode",participantIdentity:n,trackId:t,codec:s,hasPacketTrailer:r};e.transform=new RTCRtpScriptTransform(this.worker,a)}else{if(nn in e&&s){let c={kind:"updateCodec",data:{trackId:t,codec:s,participantIdentity:n,hasPacketTrailer:r}};this.worker.postMessage(c);return}let a=e.writableStream,o=e.readableStream;if(!a||!o){let c=e.createEncodedStreams();e.writableStream=c.writable,a=c.writable,e.readableStream=c.readable,o=c.readable}let d={kind:"decode",data:{readableStream:o,writableStream:a,trackId:t,codec:s,participantIdentity:n,isReuse:nn in e,hasPacketTrailer:r}};this.worker.postMessage(d,[o,a])}e[nn]=!0}})}handleSender(e,t,n,s){var r;if(!(nn in e||!this.worker)){if(!(!((r=this.room)===null||r===void 0)&&r.localParticipant.identity)||this.room.localParticipant.identity==="")throw TypeError("local identity needs to be known in order to set up encrypted sender");if(Qs()){L.info("initialize script transform");let a={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:t,codec:n,hasPacketTrailer:oi(s),packetTrailer:s};e.transform=new RTCRtpScriptTransform(this.worker,a)}else{L.info("initialize encoded streams");let a=e.createEncodedStreams(),o={kind:"encode",data:{readableStream:a.readable,writableStream:a.writable,codec:n,trackId:t,participantIdentity:this.room.localParticipant.identity,isReuse:!1,hasPacketTrailer:oi(s),packetTrailer:s}};this.worker.postMessage(o,[a.readable,a.writable])}e[nn]=!0}}},wp=300,nr=class{constructor(){this.metadataMap=new Map,this.activeSsrc=0}storeMetadata(e,t,n){for(this.activeSsrc!==0&&this.activeSsrc!==t&&this.metadataMap.clear(),this.activeSsrc=t;this.metadataMap.size>=wp;){let s=this.metadataMap.keys().next().value;this.metadataMap.delete(s)}this.metadataMap.set(e,n)}lookupMetadata(e){return this.metadataMap.get(e)}dispose(){this.metadataMap.clear(),this.activeSsrc=0}},ir=class{constructor(e){this.extractors=new Map,this.workerPipelines=new Map,this.onWorkerMessage=t=>{let n=t.data;if(n.kind==="metadata"){let s=this.extractors.get(n.data.trackId);s&&s.storeMetadata(n.data.rtpTimestamp,n.data.ssrc,n.data.metadata)}},this.onWorkerError=t=>{L.error("packet trailer worker encountered an error:",{error:t.error})},this.worker=e?.worker}setup(e){e!==this.room&&(this.room=e,this.worker&&(this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage({kind:"init"})),e.on(w.TrackSubscribed,(t,n,s)=>{t.kind==="video"&&this.setupReceiver(t,n.trackInfo)}).on(w.TrackUnsubscribed,t=>{this.teardownTrack(t)}).on(w.Disconnected,()=>{this.cleanup()}))}setupReceiver(e,t){var n,s,r;let a=e.receiver;if(!a)return;if(!(!!t?.packetTrailerFeatures&&t.packetTrailerFeatures.length>0)){!((n=this.room)===null||n===void 0)&&n.hasE2EESetup||this.setupPassthroughReceiver(a,e.mediaStreamID);return}if(!bn(this.worker?{worker:this.worker}:void 0)&&!(!((s=this.room)===null||s===void 0)&&s.hasE2EESetup)){L.warn("packet trailer transform not supported; skipping extraction");return}let d=new nr,c=e.mediaStreamID;this.extractors.set(c,d),e.packetTrailerExtractor=d,!(!((r=this.room)===null||r===void 0)&&r.hasE2EESetup)&&this.setupWorkerReceiver(a,c,!0)}setupPassthroughReceiver(e,t){if(vn()){"transform"in e&&(e.transform=null);return}if(this.worker&&bn({worker:this.worker})&&!this.workerPipelines.has(e)){this.setupWorkerReceiver(e,t,!1);return}this.worker&&this.workerPipelines.has(e)&&this.setupWorkerReceiver(e,t,!1)}setupWorkerReceiver(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=this.worker;if(!s)return;if(vn()){e.transform=new RTCRtpScriptTransform(s,{kind:"decode",trackId:t});return}let r=this.workerPipelines.get(e);if(r){let d={kind:"updateTrackId",data:{oldTrackId:r,newTrackId:t,hasPacketTrailer:n}};s.postMessage(d),this.workerPipelines.set(e,t);return}if(!("createEncodedStreams"in e)){L.warn("createEncodedStreams not supported");return}let a;try{a=e.createEncodedStreams()}catch(d){L.warn("failed to create encoded streams",{error:d});return}let o={kind:"decode",data:{readableStream:a.readable,writableStream:a.writable,trackId:t,hasPacketTrailer:n}};s.postMessage(o,[a.readable,a.writable]),this.workerPipelines.set(e,t)}teardownTrack(e){let t=e.mediaStreamID,n=this.extractors.get(t);n&&(n.dispose(),this.extractors.delete(t)),e instanceof yn&&(e.packetTrailerExtractor=void 0)}cleanup(){var e;

36for(let t of this.extractors.values())t.dispose();this.extractors.clear(),this.workerPipelines.clear(),(e=this.worker)===null||e===void 0||e.terminate()}},_p=500,Rp=15e3,ps=(()=>{class i{constructor(){this.failedConnectionAttempts=new Map,this.backOffPromises=new Map}static getInstance(){return this._instance||(this._instance=new i),this._instance}addFailedConnectionAttempt(t){var n;let s=new URL(t),r=as(s);if(!r)return;let a=(n=this.failedConnectionAttempts.get(r))!==null&&n!==void 0?n:0;this.failedConnectionAttempts.set(r,a+1),this.backOffPromises.set(r,fe(Math.min(_p*Math.pow(2,a),Rp)))}getBackOffPromise(t){let n=new URL(t),s=n&&as(n);return s&&this.backOffPromises.get(s)||Promise.resolve()}resetFailedConnectionAttempts(t){let n=new URL(t),s=n&&as(n);s&&(this.failedConnectionAttempts.set(s,0),this.backOffPromises.set(s,Promise.resolve()))}resetAll(){this.backOffPromises.clear(),this.failedConnectionAttempts.clear()}}return i._instance=null,i})(),fs="default",Se=class i{constructor(){this._previousDevices=[]}static getInstance(){return this.instance===void 0&&(this.instance=new i),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return p(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){var r;if(((r=i.userMediaPromiseMap)===null||r===void 0?void 0:r.size)>0){L.debug("awaiting getUserMedia promise");try{t?yield i.userMediaPromiseMap.get(t):yield Promise.all(i.userMediaPromiseMap.values())}catch{L.warn("error waiting for media permissons")}}let a=yield navigator.mediaDevices.enumerateDevices();

36if(s&&!(Rt()&&n.hasDeviceInUse(t))&&(a.filter(d=>d.kind===t).length===0||a.some(d=>{let c=d.label==="",l=t?d.kind===t:!0;return c&&l}))){let d={video:t!=="audioinput"&&t!=="audiooutput",audio:t!=="videoinput"&&{deviceId:{ideal:"default"}}},c=yield navigator.mediaDevices.getUserMedia(d);a=yield navigator.mediaDevices.enumerateDevices(),c.getTracks().forEach(l=>{l.stop()})}return n._previousDevices=a,t&&(a=a.filter(o=>o.kind===t)),a}()})}normalizeDeviceId(e,t,n){return p(this,void 0,void 0,function*(){if(t!==fs)return t;let s=yield this.getDevices(e),r=s.find(o=>o.deviceId===fs);if(!r){L.warn("could not reliably determine default device");return}let a=s.find(o=>o.deviceId!==fs&&o.groupId===(n??r.groupId));if(!a){L.warn("could not reliably determine default device");return}return a?.deviceId})}hasDeviceInUse(e){return e?i.userMediaPromiseMap.has(e):i.userMediaPromiseMap.size>0}};Se.mediaDeviceKinds=["audioinput","audiooutput","videoinput"];Se.userMediaPromiseMap=new Map;var Ia=65535,Yd=4294967295,ut=class i{static u16(e){return new i(e,Ia)}static u32(e){return new i(e,Yd)}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 i(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(){let e=this.value;return this.increment(),new i(e,this.maxSize)}isBefore(e){let t=this.value>>>0,s=(e.value>>>0)-t>>>0;return s!==0&&s<this.maxSize+1}},di=class i{static fromRtpTicks(e){return new i(e,9e4)}static rtpRandom(){let e=Math.round(Math.random()*Yd);return i.fromRtpTicks(e)}constructor(e,t){this.timestamp=ut.u32(e),this.rateInHz=t}asTicks(){return this.timestamp.value}clone(){return new i(this.timestamp.value,this.rateInHz)}wrappingAdd(e){this.timestamp.increment(e)}isBefore(e){return this.timestamp.isBefore(e.timestamp)}},sr=class i{constructor(e,t,n){this.epoch=t,this.base=n,this.previous=n.clone(),this.rateInHz=e}static startingNow(e,t){return new i(t,new Date,e)}static startingAtTime(e,t,n){return new i(n,e,t)}static rtpStartingNow(e){return i.startingNow(e,9e4)}static rtpStartingAtTime(e,t){return i.startingAtTime(e,t,9e4)}now(){return this.at(new Date)}at(e){let t=e.getTime()-this.epoch.getTime(),n=i.durationInMsToTicks(t,this.rateInHz),s=this.base.clone();return s.wrappingAdd(n),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 Ma(i){if(i instanceof DataView)return i;if(i instanceof ArrayBuffer)return new DataView(i);if(i instanceof Uint8Array)return new DataView(i.buffer,i.byteOffset,i.byteLength);throw new Error("Error coercing ".concat(i," to DataView - input was not DataView, ArrayBuffer, or Uint8Array."))}var Ht=function(i){return i[i.Reserved=0]="Reserved",i[i.TooLarge=1]="TooLarge",i}(Ht||{}),kn=class i extends Te{constructor(e,t){super(19,e),this.name="DataTrackHandleError",this.reason=t,this.reasonName=Ht[t]}isReason(e){return this.reason===e}static tooLarge(){return new i("Value too large to be a valid track handle",Ht.TooLarge)}static reserved(e){return new i("0x".concat(e.toString(16)," is a reserved value."),Ht.Reserved)}},Ip={fromNumber(i){if(i===0)throw kn.reserved(i);if(i>Ia)throw kn.tooLarge();return i}},rr=class{constructor(){this.value=0}get(){return this.value+=1,this.value>Ia?null:this.value}reset(){this.value=0}},li={from(i){return{sid:i.sid,pubHandle:i.pubHandle,name:i.name,usesE2ee:i.encryption!==W.NONE}},toProtobuf(i){return new xi({sid:i.sid,pubHandle:i.pubHandle,name:i.name,encryption:i.usesE2ee?W.GCM:W.NONE})}},Hn=function(i){return i[i.WAITING=0]="WAITING",i[i.RUNNING=1]="RUNNING",i[i.COMPLETED=2]="COMPLETED",i}(Hn||{}),ar=class{constructor(){this.pendingTasks=new Map,this.taskMutex=new se,this.nextTaskIndex=0}run(e){return p(this,void 0,void 0,function*(){let t={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:Hn.WAITING};this.pendingTasks.set(t.id,t);let n=yield this.taskMutex.lock();try{return t.executedAt=Date.now(),t.status=Hn.RUNNING,yield e()}finally{t.status=Hn.COMPLETED,this.pendingTasks.delete(t.id),n()}})}flush(){return p(this,void 0,void 0,function*(){return this.run(()=>p(this,void 0,void 0,function*(){}))})}

36snapshot(){return Array.from(this.pendingTasks.values())}},or=class{get readyState(){return this.ws.readyState}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var n,s;if(!((n=t.signal)===null||n===void 0)&&n.aborted)throw new DOMException("This operation was aborted","AbortError");this.url=e;let r=new WebSocket(e,(s=t.protocols)!==null&&s!==void 0?s:[]);r.binaryType="arraybuffer",this.ws=r;let a=function(){let{closeCode:o,reason:d}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return r.close(o,d)};this.opened=new ce((o,d)=>{let c=()=>{d(N.websocket("Encountered websocket error during connection establishment"))};r.onopen=()=>{o({readable:new ReadableStream({start(l){r.onmessage=u=>{let{data:h}=u;return l.enqueue(h)},r.onerror=u=>l.error(u)},cancel:a}),writable:new WritableStream({write(l){r.send(l)},abort(){r.close()},close:a}),protocol:r.protocol,extensions:r.extensions}),r.removeEventListener("error",c)},r.addEventListener("error",c)}),this.closed=new ce((o,d)=>{let c=()=>p(this,void 0,void 0,function*(){let l=new ce(h=>{r.readyState!==WebSocket.CLOSED&&r.addEventListener("close",f=>{h(f)},{once:!0})}),u=yield ce.race([fe(250),l]);u?o(u):d(N.websocket("Encountered unspecified websocket error without a timely close event"))});r.onclose=l=>{let{code:u,reason:h}=l;o({closeCode:u,reason:h}),r.removeEventListener("error",c)},r.addEventListener("error",c)}),t.signal&&(t.signal.onabort=()=>r.close()),this.close=a}},Mp=["syncState","trickle","offer","answer","simulate","leave"];function Dp(i){let e=Mp.indexOf(i.case)>=0;return L.trace("request allowed to bypass queue:",{canPass:e,req:i}),e}var K=function(i){return i[i.CONNECTING=0]="CONNECTING",i[i.CONNECTED=1]="CONNECTED",i[i.RECONNECTING=2]="RECONNECTING",i[i.DISCONNECTING=3]="DISCONNECTING",i[i.DISCONNECTED=4]="DISCONNECTED",i}(K||{}),Op=250,Tn=class{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 n;this.rtt=0,this.state=K.DISCONNECTED,this.log=L,this._requestId=0,this.useV0SignalPath=!1,this.resetCallbacks=()=>{this.onAnswer=void 0,this.onLeave=void 0,this.onLocalTrackPublished=void 0,this.onLocalTrackUnpublished=void 0,this.onNegotiateRequested=void 0,this.onOffer=void 0,this.onRemoteMuteChanged=void 0,this.onSubscribedQualityUpdate=void 0,this.onTokenRefresh=void 0,this.onTrickle=void 0,this.onClose=void 0,this.onMediaSectionsRequirement=void 0},this.loggerContextCb=t.loggerContextCb,this.log=ke((n=t.loggerName)!==null&&n!==void 0?n:le.Signal,()=>this.logContext),this.useJSON=e,this.requestQueue=new ar,this.queuedRequests=[],this.closingLock=new se,this.connectionLock=new se,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,n,s){return p(this,arguments,void 0,function(r,a,o,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=o,yield c.connect(r,a,o,d,l,u)}()})}reconnect(e,t,n,s){return p(this,void 0,void 0,function*(){if(!this.options){this.log.warn("attempted to reconnect without signal options being set, ignoring");return}return this.state=K.RECONNECTING,this.clearPingInterval(),yield this.connect(e,t,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:n,reconnectReason:s}),void 0,this.useV0SignalPath)})}connect(e,t,n,s){return p(this,arguments,void 0,function(r,a,o,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*(){let h=yield c.connectionLock.lock();c.connectOptions=o,c.useV0SignalPath=l;let f=ep(o.clientInfoCapabilities),g=l?Ap(a,f,o):yield xp(a,f,o,u),v=dp(r,g,l).toString(),T=up(v).toString();return new Promise((k,R)=>p(c,void 0,void 0,function*(){var A,b;try{let y=!1,E=O=>p(this,void 0,void 0,function*(){if(y)return;y=!0;let U=O instanceof Event?O.currentTarget:O,Q=hp(U,"Abort handler called");this.streamWriter&&!this.isDisconnected?this.sendLeave().then(()=>this.close(Q)).catch(Y=>{this.log.error(Y),this.close()}):this.close(),M(),R(N.cancelled(Q))});d?.addEventListener("abort",E);let M=()=>{clearTimeout(x),d?.removeEventListener("abort",E)},x=setTimeout(()=>{E(N.timeout("room connection has timed out (signal)"))},o.websocketTimeout),F=(O,U)=>{this.handleSignalConnected(O,x,U)},D=new URL(v);D.searchParams.has("access_token")&&D.searchParams.set("access_token","<redacted>"),this.log.info("signal connecting to ".concat(D),{reconnect:o.reconnect,reconnectReason:o.reconnectReason}),this.ws&&(yield this.close(!1)),this.ws=new or(v);try{this.ws.closed.then(me=>{var rt;this.isEstablishingConnection&&R(N.internal("Websocket got closed during a (re)connection attempt: ".concat(me.reason))),me.closeCode!==1e3&&(this.log.warn("websocket closed",{reason:me.reason,code:me.closeCode,wasClean:me.closeCode===1e3,state:this.state}),this.state===K.CONNECTED&&this.handleOnClose((rt=me.reason)!==null&&rt!==void 0?rt:"Unexpected WS error"))}).catch(me=>{this.isEstablishingConnection&&R(N.internal("Websocket error during a (re)connection attempt: ".concat(me)))});

36let O=yield this.ws.opened.catch(me=>p(this,void 0,void 0,function*(){if(this.state!==K.CONNECTED){this.state=K.DISCONNECTED,clearTimeout(x);let rt=yield this.handleConnectionError(me,T);R(rt);return}this.handleWSError(me),R(me)}));if(clearTimeout(x),!O)return;let U=O.readable.getReader();this.streamWriter=O.writable.getWriter();let Q=yield U.read();if(U.releaseLock(),!Q.value)throw N.internal("no message received as first message");let Y=So(Q.value),Be=this.validateFirstMessage(Y,(A=o.reconnect)!==null&&A!==void 0?A:!1);if(!Be.isValid){R(Be.error);return}((b=Y.message)===null||b===void 0?void 0:b.case)==="join"&&(this.pingTimeoutDuration=Y.message.value.pingTimeout,this.pingIntervalDuration=Y.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&this.log.debug("ping config",{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration}),this.onJoined&&this.onJoined(Y.message.value));let Xt=Be.shouldProcessFirstMessage?Y:void 0;F(O,Xt),k(Be.response)}catch(O){R(O)}finally{M()}}finally{h()}}))}()})}startReadingLoop(e,t){return p(this,void 0,void 0,function*(){for(t&&this.handleSignalResponse(t);;){this.signalLatency&&(yield fe(this.signalLatency));let{done:n,value:s}=yield e.read();if(n)break;let r=So(s);this.handleSignalResponse(r)}})}close(){return p(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Close method called on signal client";return function*(){if([K.DISCONNECTING||K.DISCONNECTED].includes(e.state)){e.log.debug("ignoring signal close as it's already in disconnecting state");return}let s=yield e.closingLock.lock();try{if(e.clearPingInterval(),t&&(e.state=K.DISCONNECTING),e.ws){e.ws.close({closeCode:1e3,reason:n});let r=e.ws.closed;e.ws=void 0,e.streamWriter=void 0,yield Promise.race([r,fe(Op)])}}catch(r){e.log.debug("websocket error while closing",{error:r})}finally{t&&(e.state=K.DISCONNECTED),s()}}()})}sendOffer(e,t){this.log.debug("sending offer",{offerSdp:e.sdp}),this.sendRequest({case:"offer",value:gt(e,t)})}sendAnswer(e,t){return this.log.debug("sending answer",{answerSdp:e.sdp}),this.sendRequest({case:"answer",value:gt(e,t)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",{candidate:e}),this.sendRequest({case:"trickle",value:new qi({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new Vi({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return p(this,arguments,void 0,function(n,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return function*(){let o=r.getNextRequestId();return yield r.sendRequest({case:"updateMetadata",value:new va({requestId:o,metadata:n,name:s,attributes:a})}),o}()})}sendUpdateTrackSettings(e){this.sendRequest({case:"trackSetting",value:e})}sendUpdateSubscription(e){return this.sendRequest({case:"subscription",value:e})}sendSyncState(e){return this.sendRequest({case:"syncState",value:e})}sendUpdateVideoLayers(e,t){return this.sendRequest({case:"updateLayers",value:new Hc({trackSid:e,layers:t})})}sendUpdateSubscriptionPermissions(e,t){return this.sendRequest({case:"subscriptionPermission",value:new Gc({allParticipants:e,trackPermissions:t})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return Promise.all([this.sendRequest({case:"ping",value:J.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new Qc({timestamp:J.parse(Date.now()),rtt:J.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new ga({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new Hi({reason:Ue.CLIENT_INITIATED,action:qt.DISCONNECT})})}sendPublishDataTrackRequest(e,t,n){return this.sendRequest({case:"publishDataTrackRequest",value:new ha({pubHandle:e,name:t,encryption:n?W.GCM:W.NONE})})}sendUnPublishDataTrackRequest(e){return this.sendRequest({case:"unpublishDataTrackRequest",value:new fa({pubHandle:e})})}sendUpdateDataSubscription(e,t){return this.sendRequest({case:"updateDataSubscription",value:new Bc({updates:[new qc({trackSid:e,subscribe:t})]})})}sendRequest(e){return p(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return function*(){if(!s&&!Dp(t)&&n.state===K.RECONNECTING){n.queuedRequests.push(()=>p(n,void 0,void 0,function*(){yield this.sendRequest(t,!0)}));return}if(s||(yield n.requestQueue.flush()),n.signalLatency&&(yield fe(n.signalLatency)),n.isDisconnected){n.log.debug("skipping signal request (type: ".concat(t.case,") - SignalClient disconnected"));return}if(!n.streamWriter){n.log.error("cannot send signal request before connected, type: ".concat(t?.case));return}let a=new xu({message:t});try{n.useJSON?yield n.streamWriter.write(a.toJsonString()):yield n.streamWriter.write(a.toBinary().buffer)}catch(o){n.log.error("error sending signal message",{error:o})}}()})}handleSignalResponse(e){var t,n;let s=e.message;if(s==null){this.log.debug("received unsupported message");return}let r=!1;if(s.case==="answer"){let a=wo(s.value);this.onAnswer&&this.onAnswer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="offer"){let a=wo(s.value);this.onOffer&&this.onOffer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="trickle"){let a=JSON.parse(s.value.candidateInit);this.onTrickle&&this.onTrickle(a,s.value.target)}else s.case==="update"?this.onParticipantUpdate&&this.onParticipantUpdate((t=s.value.participants)!==null&&t!==void 0?t:[]):s.case==="trackPublished"?this.onLocalTrackPublished&&this.onLocalTrackPublished(s.value):s.case==="speakersChanged"?this.onSpeakersChanged&&this.onSpeakersChanged((n=s.value.speakers)!==null&&n!==void 0?n:[]):s.case==="leave"?this.onLeave&&this.onLeave(s.value):s.case==="mute"?this.onRemoteMuteChanged&&this.onRemoteMuteChanged(s.value.sid,s.value.muted):s.case==="roomUpdate"?this.onRoomUpdate&&s.value.room&&this.onRoomUpdate(s.value.room):s.case==="connectionQuality"?this.onConnectionQuality&&this.onConnectionQuality(s.value):s.case==="streamStateUpdate"?this.onStreamStateUpdate&&this.onStreamStateUpdate(s.value):s.case==="subscribedQualityUpdate"?this.onSubscribedQualityUpdate&&this.onSubscribedQualityUpdate(s.value):s.case==="subscriptionPermissionUpdate"?this.onSubscriptionPermissionUpdate&&this.onSubscriptionPermissionUpdate(s.value):s.case==="refreshToken"?this.onTokenRefresh&&this.onTokenRefresh(s.value):s.case==="trackUnpublished"?this.onLocalTrackUnpublished&&this.onLocalTrackUnpublished(s.value):s.case==="subscriptionResponse"?this.onSubscriptionError&&this.onSubscriptionError(s.value):s.case==="pong"||(s.case==="pongResp"?(this.rtt=Date.now()-Number.parseInt(s.value.lastPingTimestamp.toString()),this.resetPingTimeout(),r=!0):s.case==="requestResponse"?this.onRequestResponse&&this.onRequestResponse(s.value):s.case==="trackSubscribed"?this.onLocalTrackSubscribed&&this.onLocalTrackSubscribed(s.value.trackSid):s.case==="roomMoved"?(this.onTokenRefresh&&this.onTokenRefresh(s.value.token),this.onRoomMoved&&this.onRoomMoved(s.value)):s.case==="mediaSectionsRequirement"?this.onMediaSectionsRequirement&&this.onMediaSectionsRequirement

36(s.value):s.case==="publishDataTrackResponse"?this.onPublishDataTrackResponse&&this.onPublishDataTrackResponse(s.value):s.case==="unpublishDataTrackResponse"?this.onUnPublishDataTrackResponse&&this.onUnPublishDataTrackResponse(s.value):s.case==="dataTrackSubscriberHandles"?this.onDataTrackSubscriberHandles&&this.onDataTrackSubscriberHandles(s.value):this.log.debug("unsupported message",{msgCase:s.case}));r||this.resetPingTimeout()}setReconnected(){for(;this.queuedRequests.length>0;){let e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return p(this,void 0,void 0,function*(){if(this.state===K.DISCONNECTED)return;let t=this.onClose;yield this.close(void 0,e),this.log.info("websocket connection closed: ".concat(e),{reason:e}),t&&t(e)})}handleWSError(e){this.log.error("websocket error",{error:e})}resetPingTimeout(){if(this.clearPingTimeout(),!this.pingTimeoutDuration){this.log.warn("ping timeout duration not set");return}this.pingTimeout=pe.setTimeout(()=>{this.log.warn("ping timeout triggered. last pong received at: ".concat(new Date(Date.now()-this.pingTimeoutDuration*1e3).toUTCString())),this.handleOnClose("ping timeout")},this.pingTimeoutDuration*1e3)}clearPingTimeout(){this.pingTimeout&&pe.clearTimeout(this.pingTimeout)}startPingInterval(){if(this.clearPingInterval(),this.resetPingTimeout(),!this.pingIntervalDuration){this.log.warn("ping interval duration not set");return}this.log.debug("start ping interval"),this.pingInterval=pe.setInterval(()=>{this.sendPing()},this.pingIntervalDuration*1e3)}clearPingInterval(){this.log.debug("clearing ping interval"),this.clearPingTimeout(),this.pingInterval&&pe.clearInterval(this.pingInterval)}handleSignalConnected(e,t,n){this.state=K.CONNECTED,this.log.info("signal connected"),clearTimeout(t),this.startPingInterval(),this.startReadingLoop(e.readable.getReader(),n)}validateFirstMessage(e,t){var n,s,r,a,o;return((n=e.message)===null||n===void 0?void 0:n.case)==="join"?{isValid:!0,response:e.message.value}:this.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"),{isValid:!0,response:void 0,shouldProcessFirstMessage:!0}):this.isEstablishingConnection&&((a=e.message)===null||a===void 0?void 0:a.case)==="leave"?{isValid:!1,error:N.leaveRequest("Received leave request while trying to (re)connect",e.message.value.reason)}:t?{isValid:!1,error:N.internal("Unexpected first message")}:{isValid:!1,error:N.internal("did not receive join response, got ".concat((o=e.message)===null||o===void 0?void 0:o.case," instead"))}}handleConnectionError(e,t){return p(this,void 0,void 0,function*(){try{let n=yield fetch(t);switch(n.status){case 404:let s=yield n.text();return s.includes("requested room does not exist")?N.notAllowed(s,n.status):N.serviceNotFound("v1 RTC path not found. Consider upgrading your LiveKit server version","v0-rtc");case 401:case 403:let r=yield n.text();return N.notAllowed(r,n.status);default:break}return e instanceof N?e:N.internal("Encountered unknown websocket error during connection: ".concat(e),{status:n.status,statusText:n.statusText})}catch(n){return n instanceof N?n:N.serverUnreachable(n instanceof Error?n.message:"server was not reachable")}})}};function wo(i){let e={type:"offer",sdp:i.sdp};switch(i.type){case"answer":case"offer":case"pranswer":case"rollback":e.type=i.type;break}return e}function gt(i,e){return new ht({sdp:i.sdp,type:i.type,id:e})}function Ap(i,e,t){var n;let s=new URLSearchParams;return s.set("access_token",i),t.reconnect&&(s.set("reconnect","1"),t.sid&&s.set("sid",t.sid)),s.set("auto_subscribe",t.autoSubscribe?"1":"0"),s.set("sdk",Qe()?"reactnative":"js"),s.set("version",e.version),s.set("protocol",e.protocol.toString()),s.set("client_protocol",e.clientProtocol.toString()),e.deviceModel&&s.set("device_model",e.deviceModel),e.os&&s.set("os",e.os),e.osVersion&&s.set("os_version",e.osVersion),e.browser&&s.set("browser",e.browser),e.browserVersion&&s.set("browser_version",e.browserVersion),t.adaptiveStream&&s.set("adaptive_stream","1"),t.reconnectReason&&s.set("reconnect_reason",t.reconnectReason.toString()),!((n=navigator.connection)===null||n===void 0)&&n.type&&s.set("network",navigator.connection.type),s}function xp(i,e,t,n){return p(this,void 0,void 0,function*(){let s=new URLSearchParams;s.set("access_token",i);let r=new rh({clientInfo:e,connectionSettings:new Yc({autoSubscribe:!!t.autoSubscribe,adaptiveStream:!!t.adaptiveStream}),reconnect:!!t.reconnect,participantSid:t.sid?t.sid:void 0,publisherOffer:n});t.reconnectReason&&(r.reconnectReason=t.reconnectReason);let a=r.toBinary(),o,d;if(Kd()){let h=new CompressionStream("gzip"),f=h.writable.getWriter();f.write(new Uint8Array(a)),f.close();let g=[],v=h.readable.getReader();for(;;){let{done:A,value:b}=yield v.read();if(A)break;g.push(b)}let T=g.reduce((A,b)=>A+b.length,0),k=new Uint8Array(T),R=0;for(let A of g)k.set(A,R),R+=A.length;o=k,d=xs.GZIP}else o=a,d=xs.NONE;let l=new ah({joinRequest:o,compression:d}).toBinary(),u=h=>{let f=Array.from(h,g=>String.fromCodePoint(g)).join("");return btoa(f)};return s.set("join_request",u(l).replace(/\+/g,"-").replace(/\//g,"_")),s})}var ui=class{constructor(){this.buffer=[],this._totalSize=0}push(e){this.buffer.push(e),this._totalSize+=e.data.byteLength}pop(){let e=this.buffer.shift();return e&&(this._totalSize-=e.data.byteLength),e}getAll(){return this.buffer.slice()}popToSequence(e){for(;this.buffer.length>0&&this.buffer[0].sequence<=e;)this.pop()}alignBufferedAmount(e){for(;this.buffer.length>0;){let t=this.buffer[0];if(this._totalSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}},cr=class{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){let n=Date.now();n-this._lastCleanup>this.ttl/2&&this.cleanup();let s=n+this.ttl;return this._map.set(e,{value:t,expiresAt:s}),this}get(e){let t=this._map.get(e);if(t){if(t.expiresAt<Date.now()){this._map.delete(e);return}return t.value}}has(e){let t=this._map.get(e);return t?t.expiresAt<Date.now()?(this._map.delete(e),!1):!0:!1}delete(e){return this._map.delete(e)}clear(){this._map.clear()}cleanup(){let e=Date.now();for(let[t,n]of this._map.entries())n.expiresAt<e&&this._map.delete(t);this._lastCleanup=e}get size(){return this.cleanup(),this._map.size}forEach(e){this.cleanup();for(let[t,n]of this._map.entries())n.expiresAt>=Date.now()&&e(n.value,t,this.asValueMap())}map(e){this.cleanup();let t=[],n=this.asValueMap();for(let[s,r]of n.entries())t.push(e(r,s,n));return t}asValueMap(){let e=new Map;for(let[t,n]of this._map.entries())n.expiresAt>=Date.now()&&e.set(t,n.value);return e}},Ie={},ms={},gs={exports:{}},_o;function Da(){if(_o)return gs.exports;_o=1;var i=gs.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

36*)(?: (\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"}

36,{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(e.clksrcExt!=null?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+=e.id!=null?"id=%s %s":"%v%s",t+=e.mediaClockValue!=null?"=%s":"",t+=e.rateNumerator!=null?" rate=%s":"",t+=e.rateDenominator!=null?"/%s":"",t}},{name:"keywords",reg:/^keywds:(.+)$/,format:"keywds:%s"},{name:"content",reg:/^content:(.+)/,format:"content:%s"},{name:"bfcpFloorCtrl",reg:/^floorctrl:(c-only|s-only|c-s)/,format:"floorctrl:%s"},{name:"bfcpConfId",reg:/^confid:(\d+)/,format:"confid:%s"},{name:"bfcpUserId",reg:/^userid:(\d+)/,format:"userid:%s"},{name:"bfcpFloorId",reg:/^floorid:(.+) (?:m-stream|mstrm):(.+)/,names:["id","mStream"],format:"floorid:%s mstrm:%s"},{push:"invalid",names:["value"]}]};return Object.keys(i).forEach(function(e){var t=i[e];t.forEach(function(n){n.reg||(n.reg=/(.*)/),n.format||(n.format="%s")})}),gs.exports}var Ro;function Np(){return Ro||(Ro=1,function(i){var e=function(o){return String(Number(o))===o?Number(o):o},t=function(o,d,c,l){if(l&&!c)d[l]=e(o[1]);else for(var u=0;u<c.length;u+=1)o[u+1]!=null&&(d[c[u]]=e(o[u+1]))},n=function(o,d,c){var l=o.name&&o.names;o.push&&!d[o.push]?d[o.push]=[]:l&&!d[o.name]&&(d[o.name]={});var u=o.push?{}:l?d[o.name]:d;t(c.match(o.reg),u,o.names,o.name),o.push&&d[o.push].push(u)},s=Da(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/);i.parse=function(o){var d={},c=[],l=d;return o.split(/(\r\n|\r|\n)/).filter(r).forEach(function(u){var h=u[0],f=u.slice(2);h==="m"&&(c.push({rtp:[],fmtp:[]}),l=c[c.length-1]);for(var g=0;g<(s[h]||[]).length;g+=1){var v=s[h][g];if(v.reg.test(f))return n(v,l,f)}}),d.media=c,d};var a=function(o,d){var c=d.split(/=(.+)/,2);return c.length===2?o[c[0]]=e(c[1]):c.length===1&&d.length>1&&(o[c[0]]=void 0),o};i.parseParams=function(o){return o.split(/;\s?/).reduce(a,{})},i.parseFmtpConfig=i.parseParams,i.parsePayloads=function(o){return o.toString().split(" ").map(Number)},i.parseRemoteCandidates=function(o){for(var d=[],c=o.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},i.parseImageAttributes=function(o){return o.split(" ").map(function(d){return d.substring(1,d.length-1).split(",").reduce(a,{})})},i.parseSimulcastStreamList=function(o){return o.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}})})}}(ms)),ms}var vs,Io;function Lp(){if(Io)return vs;Io=1;var i=Da(),e=/%[sdv%]/g,t=function(a){var o=1,d=arguments,c=d.length;return a.replace(e,function(l){if(o>=c)return l;var u=d[o];switch(o+=1,l){case"%%":return"%";case"%s":return String(u);case"%d":return Number(u);case"%v":return""}})},n=function(a,o,d){var c=o.format instanceof Function?o.format(o.push?d:d[o.name]):o.format,l=[a+"="+c];if(o.names)for(var u=0;u<o.names.length;u+=1){var h=o.names[u];o.name?l.push(d[o.name][h]):l.push(d[o.names[u]])}else l.push(d[o.name]);return t.apply(null,l)},s=["v","o","s","i","u","e","p","c","b","t","r","z","a"],r=["i","c","b","a"];return vs=function(a,o){o=o||{},a.version==null&&(a.version=0),a.name==null&&(a.name=" "),a.media.forEach(function(u){u.payloads==null&&(u.payloads="")});var d=o.outerOrder||s,c=o.innerOrder||r,l=[];return d.forEach(function(u){i[u].forEach(function(h){h.name in a&&a[h.name]!=null?l.push(n(u,h,a)):h.push in a&&a[h.push]!=null&&a[h.push].forEac

36h(function(f){l.push(n(u,h,f))})})}),a.media.forEach(function(u){l.push(n("m",i.m[0],u)),c.forEach(function(h){i[h].forEach(function(f){f.name in u&&u[f.name]!=null?l.push(n(h,f,u)):f.push in u&&u[f.push]!=null&&u[f.push].forEach(function(g){l.push(n(h,f,g))})})})}),l.join(`\r
37`)+`\r
38`},vs}var Mo;function Up(){if(Mo)return Ie;Mo=1;var i=Np(),e=Lp(),t=Da();return Ie.grammar=t,Ie.write=e,Ie.parse=i.parse,Ie.parseParams=i.parseParams,Ie.parseFmtpConfig=i.parseFmtpConfig,Ie.parsePayloads=i.parsePayloads,Ie.parseRemoteCandidates=i.parseRemoteCandidates,Ie.parseImageAttributes=i.parseImageAttributes,Ie.parseSimulcastStreamList=i.parseSimulcastStreamList,Ie}var Pe=Up(),Fp=.7,Bp=20,kt={NegotiationStarted:"negotiationStarted",NegotiationComplete:"negotiationComplete",OfferAnswered:"offerAnswered",RTPVideoPayloadTypes:"rtpVideoPayloadTypes"},hi=class extends Ee.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var n;super(),this.log=L,this.ddExtID=0,this.latestOfferId=0,this.latestAcknowledgedOfferId=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=_a(s=>p(this,void 0,void 0,function*(){this.emit(kt.NegotiationStarted);try{yield this.createAndSendOffer()}catch(r){if(s)s(r);else throw r}}),Bp),this.close=()=>{this._pc&&(this.pendingInitialOffer=void 0,this._pc.close(),this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.ondatachannel=null,this._pc.onnegotiationneeded=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ondatachannel=null,this._pc.ontrack=null,this._pc.onconnectionstatechange=null,this._pc.oniceconnectionstatechange=null,this._pc=null)},this.log=ke((n=t.loggerName)!==null&&n!==void 0?n:le.PCTransport),this.loggerOptions=t,this.config=e,this._pc=this.createPC(),this.offerLock=new se}createPC(){let e=new RTCPeerConnection(this.config);return e.onicecandidate=t=>{var n;t.candidate&&((n=this.onIceCandidate)===null||n===void 0||n.call(this,t.candidate))},e.onicecandidateerror=t=>{var n;(n=this.onIceCandidateError)===null||n===void 0||n.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 n;(n=this.onDataChannel)===null||n===void 0||n.call(this,t)},e.ontrack=t=>{var n;(n=this.onTrack)===null||n===void 0||n.call(this,t)},e}get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions).loggerContextCb)===null||t===void 0?void 0:t.call(e))}get isICEConnected(){return this._pc!==null&&(this.pc.iceConnectionState==="connected"||this.pc.iceConnectionState==="completed")}addIceCandidate(e){return p(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 p(this,void 0,void 0,function*(){var n,s;if(e.type==="answer"&&this.latestOfferId>0&&t>0&&t!==this.latestOfferId)return this.log.warn("ignoring answer for old offer",Object.assign(Object.assign({},this.logContext),{offerId:t,latestOfferId:this.latestOfferId})),!1;let r;if(e.type==="offer"){let{stereoMids:a,nackMids:o}=qp(e);this.remoteStereoMids=a,this.remoteNackMids=o}else if(e.type==="answer"){if(this.pendingInitialOffer&&this._pc){let o=this.pendingInitialOffer;this.pendingInitialOffer=void 0;let d=Pe.parse((n=o.sdp)!==null&&n!==void 0?n:"");d.media.forEach(c=>{Rn(c)}),this.log.debug("setting pending initial offer before processing answer",this.logContext),yield this.setMungedSDP(o,Pe.write(d))}let a=Pe.parse((s=e.sdp)!==null&&s!==void 0?s:"");a.media.forEach(o=>{let d=Oa(o.mid);o.type==="audio"&&this.trackBitrates.some(c=>{if(!c.transceiver||d!=c.transceiver.mid)return!1;let l=0;if(o.rtp.some(h=>h.codec.toUpperCase()===c.codec.toUpperCase()?(l=h.payload,!0):!1),l===0)return!0;let u=!1;for(let h of o.fmtp)if(h.payload===l){h.config=h.config.split(";").filter(f=>!f.includes("maxaveragebitrate")).join(";"),c.maxbr>0&&(h.config+=";maxaveragebitrate=".concat(c.maxbr*1e3)),u=!0;break}return u||c.maxbr>0&&o.fmtp.push({payload:l,config:"maxaveragebitrate=".concat(c.maxbr*1e3)}),!0})}),r=Pe.write(a)}

38return yield this.setMungedSDP(e,r,!0),this.pendingCandidates.forEach(a=>{this.pc.addIceCandidate(a)}),this.pendingCandidates=[],this.restartingIce=!1,e.type==="answer"&&(this.latestAcknowledgedOfferId=t,this.emit(kt.OfferAnswered,t)),this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):e.type==="answer"&&(this.emit(kt.NegotiationComplete),e.sdp&&Pe.parse(e.sdp).media.forEach(o=>{o.type==="video"&&this.emit(kt.RTPVideoPayloadTypes,o.rtp)})),!0})}createInitialOffer(){return p(this,void 0,void 0,function*(){var e;let t=yield this.offerLock.lock();try{if(this.pc.signalingState!=="stable"){this.log.warn("signaling state is not stable, cannot create initial offer",this.logContext);return}let n=this.latestOfferId+1;this.latestOfferId=n;let s=yield this.pc.createOffer();this.pendingInitialOffer={sdp:s.sdp,type:s.type};let r=Pe.parse((e=s.sdp)!==null&&e!==void 0?e:"");return r.media.forEach(a=>{Rn(a)}),s.sdp=Pe.write(r),{offer:s,offerId:n}}finally{t()}})}createAndSendOffer(e){return p(this,void 0,void 0,function*(){var t;let n=yield this.offerLock.lock();try{if(this.onOffer===void 0)return;if(e?.iceRestart&&(this.log.debug("restarting ICE",this.logContext),this.restartingIce=!0),this._pc&&(this._pc.signalingState==="have-local-offer"||this.pendingInitialOffer)){let o=this._pc.remoteDescription;if(e?.iceRestart&&o)yield this._pc.setRemoteDescription(o);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);let s=this.latestOfferId+1;this.latestOfferId=s;let r=yield this.pc.createOffer(e);this.log.debug("original offer",Object.assign({sdp:r.sdp},this.logContext));let a=Pe.parse((t=r.sdp)!==null&&t!==void 0?t:"");if(a.media.forEach(o=>{Rn(o),o.type==="audio"?Do(o,["all"],[]):o.type==="video"&&this.trackBitrates.some(d=>{if(!o.msid||!d.cid||!o.msid.includes(d.cid))return!1;let c=0;if(o.rtp.some(u=>u.codec.toUpperCase()===d.codec.toUpperCase()?(c=u.payload,!0):!1),c===0||(Le(d.codec)&&!Rt()&&this.ensureVideoDDExtensionForSVC(o,a),!Le(d.codec)))return!0;let l=Math.round(d.maxbr*Fp);for(let u of o.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,Pe.write(a)),this.onOffer(r,this.latestOfferId)}finally{n()}})}createAndSetAnswer(){return p(this,void 0,void 0,function*(){var e;let t=yield this.pc.createAnswer(),n=Pe.parse((e=t.sdp)!==null&&e!==void 0?e:"");return n.media.forEach(s=>{Rn(s),s.type==="audio"&&Do(s,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(t,Pe.write(n)),t})}createDataChannel(e,t){return this.pc.createDataChannel(e,t)}addTransceiver(e,t){return this.pc.addTransceiver(e,t)}addTransceiverOfKind(e,t){return this.pc.addTransceiver(e,t)}addTrack(e){if(!this._pc)throw new z("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 z("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 p(this,void 0,void 0,function*(){var e;if(!this._pc)return;let t="",n=new Map,s=new Map;

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

38this.ensureTransportConnected(r,e,t)))}finally{s()}})}negotiate(e){return p(this,void 0,void 0,function*(){return new ce((t,n)=>{let s=this.publisher.latestOfferId;if(this.publisher.latestAcknowledgedOfferId>s){this.log.debug("negotiation already handled in more recent acknowledged offer",this.logContext),t();return}let r=!1,a=()=>{r||(r=!0,clearTimeout(c),this.publisher.off(kt.OfferAnswered,o),e.signal.removeEventListener("abort",d))},o=l=>{l>s&&(a(),t())},d=()=>{a(),n(new nt("negotiation aborted"))},c=setTimeout(()=>{a(),n(new nt("negotiation timed out"))},this.peerConnectionTimeout);e.signal.addEventListener("abort",d),this.publisher.on(kt.OfferAnswered,o),this.publisher.negotiate(l=>{a(),l instanceof Error?n(l):n(new Error(String(l)))})})})}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTransceiverOfKind(e,t){return this.publisher.addTransceiverOfKind(e,t)}getMidForReceiver(e){let n=(this.subscriber?this.subscriber.getTransceivers():this.publisher.getTransceivers()).find(s=>s.receiver===e);return n?.mid}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,t){return this.publisher.createDataChannel(e,t)}getConnectedAddress(e){return e===xe.PUBLISHER?this.publisher.getConnectedAddress():e===xe.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){let e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&this.subscriber&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return p(this,arguments,void 0,function(n,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.peerConnectionTimeout;return function*(){if(n.getConnectionState()!=="connected")return new Promise((d,c)=>p(r,void 0,void 0,function*(){let l=()=>{this.log.warn("abort transport connection",this.logContext),pe.clearTimeout(u),c(N.cancelled("room connection has been cancelled"))};s?.signal.aborted&&l(),s?.signal.addEventListener("abort",l);let u=pe.setTimeout(()=>{s?.signal.removeEventListener("abort",l),c(N.internal("could not establish pc connection"))},a);for(;this.state!==$.CONNECTED;)if(yield fe(50),s?.signal.aborted){c(N.cancelled("room connection has been cancelled"));return}pe.clearTimeout(u),s?.signal.removeEventListener("abort",l),d()}))}()})}},xa=typeof MediaRecorder<"u",lr=class{constructor(){throw new Error("MediaRecorder is not available in this environment")}},Hp=xa?MediaRecorder:lr,ur=class extends Hp{constructor(e,t){if(!xa)throw new Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),t);let n,s,r=()=>s===void 0,a=()=>{this.removeEventListener("dataavailable",n),this.removeEventListener("stop",a),this.removeEventListener("error",o),s?.close(),s=void 0},o=d=>{s?.error(d),this.removeEventListener("dataavailable",n),this.removeEventListener("stop",a),this.removeEventListener("error",o),s=void 0};this.byteStream=new ReadableStream({start:d=>{s=d,n=c=>p(this,void 0,void 0,function*(){let l;if(c.data.arrayBuffer){let 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",n)},cancel:()=>{a()}}),this.addEventListener("stop",a),this.addEventListener("error",o)}};function Wp(){return xa}var Kp=1e3,Gp=1e4,fi=class extends S{get sender(){return this._sender}set sender(e){this._sender=e}get constraints(){return this._constraints}get hasPreConnectBuffer(){return!!this.localTrackRecorder}constructor(e,t,n){let s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1,r=arguments.length>4?arguments[4]:void 0;super(e,t,r),this.manuallyStopped=!1,this.pendingDeviceChange=!1,this._isUpstreamPaused=!1,this.handleTrackMuteEvent=()=>this.debouncedTrackMuteHandler().catch(()=>this.log.debug("track mute bounce got cancelled by an unmute event",this.logContext)),this.debouncedTrackMuteHandler=_a(()=>p(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>p(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 se,this.pauseUpstreamLock=new se,this.trackChangeLock=new se,this.trackChangeLock.lock().then(a=>p(this,void 0,void 0,function*(){try{yield this.setMediaStreamTrack(e,!0)}finally{a()}})),this._constraints=e.getConstraints(),n&&(this._constraints=n)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==S.Kind.Video)return;let{width:e,height:t}=this._mediaStreamTrack.getSettings();if(e&&t)return{width:e,height:t}}get isUpstreamPaused(){return this._isUpstreamPaused}get isUserProvided(){return this.providedByUser}get mediaStreamTrack(){var e,t;return(t=(e=this.processor)===null||e===void 0?void 0:e.processedTrack)!==null&&t!==void 0?t:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,t,n){return p(this,void 0,void 0,function*(){var s;if(e===this._mediaStreamTrack&&!t)return;this._mediaStreamTrack&&(this.attachedElements.forEach(a=>{jt(this._mediaStreamTrack,a)}),this.debouncedTrackMuteHandler.cancel("new-track"),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent)),this.mediaStream=new MediaStream([e]),e&&(e.addEventListener("ended",this.handleEnded),e.addEventListener("mute",this.handleTrackMuteEvent),e.addEventListener("unmute",this.handleTrackUnmuteEvent),this._constraints=e.getConstraints());let r;if(this.processor&&e){if(this.log.debug("restarting processor",this.logContext),this.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");this.processorElement&&(Ft(e,this.processorElement),this.processorElement.muted=!0),yield this.processor.restart({track:e,kind:this.kind,element:this.processorElement,localTrack:this}),r=this.processor.processedTrack}this.sender&&((s=this.sender.transport)===null||s===void 0?void 0:s.state)!=="closed"&&(yield this.sender.replaceTrack(r??e)),!this.providedByUser&&this._mediaStreamTrack!==e&&this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=n?!0:!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(a=>{Ft(r??e,a)}))})}waitForDimensions(){return p(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:Kp;return function*(){var n;if(e.kind===S.Kind.Audio)throw new Error("cannot get dimensions for audio tracks");((n=ge())===null||n===void 0?void 0:n.os)==="iOS"&&(yield fe(10));let s=Date.now();for(;Date.now()-s<t;){let r=e.dimensions;if(r)return r;yield fe(50)}throw new we("unable to get track dimensions after timeout")}()})}setDeviceId(e){return p(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===St(e)?!0:(this._constraints.deviceId=e,this.isMuted?(this.pendingDeviceChange=!0,!0):(yield this.restartTrack(),St(e)===this._mediaStreamTrack.getSettings().deviceId))})}getDeviceId(){return p(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===S.Source.ScreenShare)return;let{deviceId:n,groupId:s}=e._mediaStreamTrack.getSettings(),r=e.kind===S.Kind.Audio?"audioinput":"videoinput";return t?Se.getInstance().normalizeDeviceId(r,n,s):n}()})}mute(){return p(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return p(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,t){return p(this,void 0,void 0,function*(){let n=yield this.trackChangeLock.lock();try{if(!this.sender)throw new we("unable to replace an unpublished track");let s,r;typeof t=="boolean"?s=t:t!==void 0&&(s=t.userProvidedTrack,r=t.stopProcessor),this.providedByUser=s??!0,this.log.debug("replace MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(e),r&&this.processor&&(yield this.internalStopProcessor())}finally{n()}return yield this.onSenderTrackSwapped(),this})}onSenderTrackSwapped(){return p(this,void 0,void 0,function*(){})}restart(e,t){return p(this,void 0,void 0,function*(){this.manuallyStopped=!1;let n=yield this.trackChangeLock.lock();try{e||(e=this._constraints);let{deviceId:s,facingMode:r}=e,a=ka(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));let o={audio:!1,video:!1};this.kind===S.Kind.Video?o.video=s||r?{deviceId:s,facingMode:r}:!0:o.audio=s?Object.assign({deviceId:s}

38,a):!0,this.attachedElements.forEach(l=>{jt(this.mediaStreamTrack,l)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();let c=(yield navigator.mediaDevices.getUserMedia(o)).getTracks()[0];return this.kind===S.Kind.Video&&(yield c.applyConstraints(a)),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{n()}})}setTrackMuted(e){this.log.debug("setting ".concat(this.kind," track ").concat(e?"muted":"unmuted"),this.logContext),!(this.isMuted===e&&this._mediaStreamTrack.enabled!==e)&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?_.Muted:_.Unmuted,this))}get needsReAcquisition(){return this._mediaStreamTrack.readyState!=="live"||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return p(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),jd()&&(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 p(this,void 0,void 0,function*(){var e;let t=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!0)return;if(!this.sender){this.log.warn("unable to pause upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!0,this.emit(_.UpstreamPaused,this);let n=ge();if(n?.name==="Safari"&&Ye(n.version,"12.0")<0)throw new Jt("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 p(this,void 0,void 0,function*(){var e;let t=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!1)return;if(!this.sender){this.log.warn("unable to resume upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!1,this.emit(_.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 p(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 p(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){var r;let a=yield n.trackChangeLock.lock();try{n.log.debug("setting up processor",n.logContext);let o=document.createElement(n.kind),d={kind:n.kind,track:n._mediaStreamTrack,element:o,audioContext:n.audioContext,localTrack:n};if(yield t.init(d),n.log.debug("processor initialized",n.logContext),n.processor&&(yield n.internalStopProcessor()),n.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");if(Ft(n._mediaStreamTrack,o),o.muted=!0,o.play().catch(c=>{c instanceof DOMException&&c.name==="AbortError"?(n.log.warn("failed to play processor element, retrying",Object.assign(Object.assign({},n.logContext),{error:c})),setTimeout(()=>{o.play().catch(l=>{n.log.error("failed to play processor element",Object.assign(Object.assign({},n.logContext),{err:l}))})},100)):n.log.error("failed to play processor element",Object.assign(Object.assign({},n.logContext),{error:c}))}),n.processor=t,n.processorElement=o,n.processor.processedTrack){for(let c of n.attachedElements)c!==n.processorElement&&s&&(jt(n._mediaStreamTrack,c),Ft(n.processor.processedTrack,

38c));yield(r=n.sender)===null||r===void 0?void 0:r.replaceTrack(n.processor.processedTrack)}n.emit(_.TrackProcessorUpdate,n.processor)}finally{a()}yield n.onSenderTrackSwapped()}()})}getProcessor(){return this.processor}stopProcessor(){return p(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){let n=yield e.trackChangeLock.lock();try{yield e.internalStopProcessor(t)}finally{n()}yield e.onSenderTrackSwapped()}()})}internalStopProcessor(){return p(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){var n,s;e.processor&&(e.log.debug("stopping processor",e.logContext),(n=e.processor.processedTrack)===null||n===void 0||n.stop(),yield e.processor.destroy(),e.processor=void 0,t||((s=e.processorElement)===null||s===void 0||s.remove(),e.processorElement=void 0),yield e._mediaStreamTrack.applyConstraints(e._constraints),yield e.setMediaStreamTrack(e._mediaStreamTrack,!0),e.emit(_.TrackProcessorUpdate))}()})}startPreConnectBuffer(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:100;if(!Wp()){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 ur(this,{mimeType:t})}this.localTrackRecorder.start(e),this.autoStopPreConnectBuffer=setTimeout(()=>{this.log.warn("preconnect buffer timed out, stopping recording automatically",this.logContext),this.stopPreConnectBuffer()},Gp)}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}},It=class extends fi{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0,r=arguments.length>4?arguments[4]:void 0;super(e,S.Kind.Audio,t,n,r),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>p(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let a;try{a=yield this.getSenderStats()}catch(o){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:o}));return}a&&this.prevStats&&(this._currentBitrate=Ki(a,this.prevStats)),this.prevStats=a}),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(){let e=Object.create(null,{mute:{get:()=>super.mute}});return p(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===S.Source.Microphone&&this.stopOnMute&&!this.isUserProvided&&(this.log.debug("stopping mic track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return p(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.source===S.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 p(this,void 0,void 0,function*(){let t;if(e){let n=Ca({audio:e});typeof n.audio!="boolean"&&(t=n.audio)}yield this.restart(t)})}restart(e,t){let n=Object.create(null,{restart:{get:()=>super.restart}});return p(this,void 0,void 0,function*(){let s=yield n.restart.call(this,e,t);return this.checkForSilence(),s})}startMonitor(){ye()&&(this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},Ra)))}setProcessor(e){return p(this,void 0,void 0,function*(){var t;let n=yield this.trackChangeLock.lock();try{if(!Qe()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());let s={kind:this.kind,track:this._mediaStreamTrack,audioContext:this.audioContext,localTrack:this};this.log.debug("setting up audio processor ".concat(e.name),this.logContext),yield e.init(s),this.processor=e,this.processor.processedTrack&&(yield(t=this.sender)===null||t===void 0?void 0:t.replaceTrack(this.processor.processedTrack),this.processor.processedTrack.addEventListener("enable-lk-krisp-noise-filter",this.handleKrispNoiseFilterEnable),this.processor.processedTrack.addEventListener("disable-lk-krisp-noise-filter",this.handleKrispNoiseFilterDisable)),this.emit

38(_.TrackProcessorUpdate,this.processor)}finally{n()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return p(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return;let t=yield this.sender.getStats(),n;return t.forEach(s=>{s.type==="outbound-rtp"&&(n={type:"audio",streamId:s.id,packetsSent:s.packetsSent,packetsLost:s.packetsLost,bytesSent:s.bytesSent,timestamp:s.timestamp,roundTripTime:s.roundTripTime,jitter:s.jitter})}),n})}checkForSilence(){return p(this,void 0,void 0,function*(){let e=yield Fd(this);return e&&(this.isMuted||this.log.debug("silence detected on local audio track",this.logContext),this.emit(_.AudioSilenceDetected)),e})}};function zp(i,e,t){switch(i.kind){case"audio":return new It(i,e,!1,void 0,t);case"video":return new Mt(i,e,!1,t);default:throw new we("unsupported track type: ".concat(i.kind))}}var Jp=Object.values(fn),Qp=Object.values(Ks),Yp=Object.values(Wi),Xp=[fn.h180,fn.h360],$p=[Ks.h180,Ks.h360],Zp=i=>[{scaleResolutionDownBy:2,fps:i.encoding.maxFramerate}].map(t=>{var n,s;return new H(Math.floor(i.width/t.scaleResolutionDownBy),Math.floor(i.height/t.scaleResolutionDownBy),Math.max(15e4,Math.floor(i.encoding.maxBitrate/(Math.pow(t.scaleResolutionDownBy,2)*(((n=i.encoding.maxFramerate)!==null&&n!==void 0?n:30)/((s=t.fps)!==null&&s!==void 0?s:30))))),t.fps,i.encoding.priority)}),hr=["q","h","f"];function mi(i,e,t,n){var s,r;let a=n?.videoEncoding;i&&(a=n?.screenShareEncoding);let o=n?.simulcast,d=n?.scalabilityMode,c=n?.videoCodec;if(!a&&!o&&!d||!e||!t)return[{}];a||(a=ef(i,e,t,c),L.debug("using video encoding",a));let l=a.maxFramerate,u=new H(e,t,a.maxBitrate,a.maxFramerate,a.priority);if(d&&Le(c)){let g=new gi(d),v=[];if(g.spatial>3)throw new Error("unsupported scalabilityMode: ".concat(d));let T=ge();if(mn()||Qe()||T?.name==="Chrome"&&Ye(T?.version,"113")<0){let k=g.suffix=="h"?2:3,R=Yh(T);for(let A=0;A<g.spatial;A+=1)v.push({rid:hr[2-A],maxBitrate:a.maxBitrate/Math.pow(k,A),maxFramerate:u.encoding.maxFramerate,scaleResolutionDownBy:R?Math.pow(2,A):void 0});v[0].scalabilityMode=d}else v.push({maxBitrate:a.maxBitrate,maxFramerate:u.encoding.maxFramerate,scalabilityMode:d});return u.encoding.priority&&(v[0].priority=u.encoding.priority,v[0].networkPriority=u.encoding.priority),L.debug("using svc encoding",{encodings:v}),v}if(!o)return[a];let h;i?h=(s=Ao(n?.screenShareSimulcastLayers))!==null&&s!==void 0?s:Oo(i,u):h=(r=Ao(n?.videoSimulcastLayers))!==null&&r!==void 0?r:Oo(i,u);let f;if(h.length>0){let g=h[0];h.length>1&&([,f]=h);let v=Math.max(e,t);if(v>=960&&f)return bs(e,t,[g,f,u],l);if(v>=480)return bs(e,t,[g,u],l)}return bs(e,t,[u])}function Zd(i,e,t){var n,s,r,a;if(!t.backupCodec||t.backupCodec===!0||t.backupCodec.codec===t.videoCodec)return;e!==t.backupCodec.codec&&L.warn("requested a different codec than specified as backup",{serverRequested:e,backup:t.backupCodec.codec}),t.videoCodec=e,t.videoEncoding=t.backupCodec.encoding;let o=i.mediaStreamTrack.getSettings(),d=(n=o.width)!==null&&n!==void 0?n:(s=i.dimensions)===null||s===void 0?void 0:s.width,c=(r=o.height)!==null&&r!==void 0?r:(a=i.dimensions)===null||a===void 0?void 0:a.height;return i.source===S.Source.ScreenShare&&t.simulcast&&(t.simulcast=!1),mi(i.source===S.Source.ScreenShare,d,c,t)}function ef(i,e,t,n){let s=tf(i,e,t),{encoding:r}=s[0],a=Math.max(e,t);for(let o=0;o<s.length;o+=1){let d=s[o];if(r=d.encoding,d.width>=a)break}if(n)switch(n){case"av1":case"h265":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.7;break;case"vp9":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.85;break}return r}function tf(i,e,t){if(i)return Yp;let n=e>t?e/t:t/e;return Math.abs(n-16/9)<Math.abs(n-4/3)?Jp:Qp}function Oo(i,e){if(i)return Zp(e);let{width:t,height:n}=e,s=t>n?t/n:n/t;return Math.abs(s-16/9)<Math.abs(s-4/3)?Xp:$p}function bs(i,e,t,n){let s=[];if(t.forEach((r,a)=>{if(a>=hr.length)return;let o=Math.min(i,e),c={rid:hr[a],scaleResolutionDownBy:Math.max(1,o/Math.min(r.width,r.height)),maxBitrate:r.encoding.maxBitrate},l=n&&r.encoding.maxFramerate?Math.min(n,r.encoding.maxFramerate):r.encoding.maxFramerate;l&&(c.maxFramerate=l);let u=ge(),h=u?.name==="Firefox"&&u.os!=="iOS"||a===0;r.encoding.priority&&h&&(c.priority=r.encoding.priority,c.networkPriority=r.encoding.priority),s.push(c)}),Qe()&&Wd()==="ios"){let r;

38s.forEach(o=>{r?o.maxFramerate&&o.maxFramerate>r&&(r=o.maxFramerate):r=o.maxFramerate});let a=!0;s.forEach(o=>{var d;o.maxFramerate!=r&&(a&&(a=!1,L.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),L.info('Setting framerate of encoding "'.concat((d=o.rid)!==null&&d!==void 0?d:"",'" to ').concat(r)),o.maxFramerate=r)})}return s}function Ao(i){if(i)return i.sort((e,t)=>{let{encoding:n}=e,{encoding:s}=t;return n.maxBitrate>s.maxBitrate?1:n.maxBitrate<s.maxBitrate?-1:n.maxBitrate===s.maxBitrate&&n.maxFramerate&&s.maxFramerate?n.maxFramerate>s.maxFramerate?1:-1:0})}var gi=class{constructor(e){let t=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!t)throw new Error("invalid scalability mode");if(this.spatial=parseInt(t[1]),this.temporal=parseInt(t[2]),t.length>3)switch(t[3]){case"h":case"_KEY":case"_KEY_SHIFT":this.suffix=t[3]}}toString(){var e;return"L".concat(this.spatial,"T").concat(this.temporal).concat((e=this.suffix)!==null&&e!==void 0?e:"")}};function nf(i){return i.source===S.Source.ScreenShare||i.constraints.height&&St(i.constraints.height)>=1080?"maintain-resolution":"balanced"}var sf=5e3,Mt=class extends fi{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0;super(e,S.Kind.Video,t,n,s),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>p(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}let a=new Map(r.map(d=>[d.rid,d])),o=r.some(d=>d.qualityLimitationReason==="cpu");if(o!==this.isCpuConstrained&&(this.isCpuConstrained=o,this.isCpuConstrained&&this.emit(_.CpuConstrained)),this.prevStats){let d=0;a.forEach((c,l)=>{var u;let h=(u=this.prevStats)===null||u===void 0?void 0:u.get(l);d+=Ki(c,h)}),this._currentBitrate=d}this.prevStats=a}),this.senderLock=new se}get isSimulcast(){return!!(this.sender&&this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!ye())return;let n=(t=this.sender)===null||t===void 0?void 0:t.getParameters();n&&(this.encodings=n.encodings),!this.monitorInterval&&(this.monitorInterval=setInterval(()=>{this.monitorSender()},Ra))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){let e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return p(this,void 0,void 0,function*(){var t,n,s,r,a;yield e.pauseUpstream.call(this);try{for(var o=!0,d=Ne(this.simulcastCodecs.values()),c;c=yield d.next(),t=c.done,!t;o=!0)r=c.value,o=!1,yield(a=r.sender)===null||a===void 0?void 0:a.replaceTrack(null)}catch(l){n={error:l}}finally{try{!o&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(n)throw n.error}}})}resumeUpstream(){let e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return p(this,void 0,void 0,function*(){var t,n,s,r,a;yield e.resumeUpstream.call(this);try{for(var o=!0,d=Ne(this.simulcastCodecs.values()),c;c=yield d.next(),t=c.done,!t;o=!0){r=c.value,o=!1;let l=r;yield(a=l.sender)===null||a===void 0?void 0:a.replaceTrack(l.mediaStreamTrack)}}catch(l){n={error:l}}finally{try{!o&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(n)throw n.error}}})}mute(){let e=Object.create(null,{mute:{get:()=>super.mute}});return p(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===S.Source.Camera&&!this.isUserProvided&&(this.log.debug("stopping camera track",this.logContext),this._mediaStreamTrack.stop()),yield e.mute.call(this),this)}finally{t()}})}unmute(){let e=Object.create(null,{unmute:{get:()=>super.unmute}});return p(this,void 0,void 0,function*(){let t=yield this.muteLock.lock();try{return this.isMuted?(this.source===S.Source.Camera&&!this.isUserProvided&&(this.log.debug("reacquiring camera track",this.logContext),yield this.restart(void 0,!0)),yield e.unmute.call(this),this):(this.log.debug("Track already unmuted",this.logContext),this)}finally{t()}})}setTrackMuted(e){super.setTrackMuted(e);for(let t of this.simulcastCodecs.values())t.mediaStreamTrack.enabled=!e}getSenderStats(){return p(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return[];let t=[],n=yield this.sender.getStats();

38return n.forEach(s=>{var r;if(s.type==="outbound-rtp"){let a={type:"video",streamId:s.id,frameHeight:s.frameHeight,frameWidth:s.frameWidth,framesPerSecond:s.framesPerSecond,framesSent:s.framesSent,firCount:s.firCount,pliCount:s.pliCount,nackCount:s.nackCount,packetsSent:s.packetsSent,bytesSent:s.bytesSent,qualityLimitationReason:s.qualityLimitationReason,qualityLimitationDurations:s.qualityLimitationDurations,qualityLimitationResolutionChanges:s.qualityLimitationResolutionChanges,rid:(r=s.rid)!==null&&r!==void 0?r:s.id,retransmittedPacketsSent:s.retransmittedPacketsSent,targetBitrate:s.targetBitrate,timestamp:s.timestamp},o=n.get(s.remoteId);o&&(a.jitter=o.jitter,a.packetsLost=o.packetsLost,a.roundTripTime=o.roundTripTime),t.push(a)}}),t.sort((s,r)=>{var a,o;return((a=r.frameWidth)!==null&&a!==void 0?a:0)-((o=s.frameWidth)!==null&&o!==void 0?o:0)}),t})}setPublishingQuality(e){let t=[];for(let n=Re.LOW;n<=Re.HIGH;n+=1)t.push(new ba({quality:n,enabled:n<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(Le(this.codec),t)}restartTrack(e){return p(this,void 0,void 0,function*(){var t,n,s,r,a;let o;if(e){let u=Ca({video:e});typeof u.video!="boolean"&&(o=u.video)}yield this.restart(o),this.isCpuConstrained=!1;try{for(var d=!0,c=Ne(this.simulcastCodecs.values()),l;l=yield c.next(),t=l.done,!t;d=!0){r=l.value,d=!1;let u=r;u.sender&&((a=u.sender.transport)===null||a===void 0?void 0:a.state)!=="closed"&&(u.mediaStreamTrack=this.mediaStreamTrack.clone(),yield u.sender.replaceTrack(u.mediaStreamTrack))}}catch(u){n={error:u}}finally{try{!d&&!t&&(s=c.return)&&(yield s.call(c))}finally{if(n)throw n.error}}yield this.onSenderTrackSwapped()})}onSenderTrackSwapped(){return p(this,void 0,void 0,function*(){yield this.refreshSen

38derEncodings()})}refreshSenderEncodings(){return p(this,void 0,void 0,function*(){var e;if(!this.sender||!this.publishOptions||this.optimizeForPerformance)return;let t=yield this.senderLock.lock();try{let n;try{n=yield this.waitForDimensions()}catch(a){this.log.warn("could not determine new track dimensions, skipping encoding recompute",Object.assign(Object.assign({},this.logContext),{error:a}));return}if(this.lastEncodedDimensions&&this.lastEncodedDimensions.width===n.width&&this.lastEncodedDimensions.height===n.height)return;let s=this.source===S.Source.ScreenShare,r=mi(s,n.width,n.height,Object.assign({},this.publishOptions));yield this.applyEncodingsToSender(this.sender,r),this.encodings=r,this.lastEncodedDimensions=n;for(let[a,o]of this.simulcastCodecs){if(!o.sender||((e=o.sender.transport)===null||e===void 0?void 0:e.state)==="closed"||!Nd(a))continue;let d=Object.assign({},this.publishOptions),c=Zd(this,a,d);c&&(yield this.applyEncodingsToSender(o.sender,c),o.encodings=c)}}catch(n){this.log.warn("failed to apply recomputed encodings",Object.assign(Object.assign({},this.logContext),{error:n}))}finally{t()}})}applyEncodingsToSender(e,t){return p(this,void 0,void 0,function*(){let n=e.getParameters();!n.encodings||n.encodings.length!==t.length||(n.encodings.forEac

38h((s,r)=>{if(s.active===!1)return;let a=t[r];a.scaleResolutionDownBy!==void 0&&(s.scaleResolutionDownBy=a.scaleResolutionDownBy),a.maxBitrate!==void 0&&(s.maxBitrate=a.maxBitrate),a.maxFramerate!==void 0&&(s.maxFramerate=a.maxFramerate),a.priority!==void 0&&(s.priority=a.priority,s.networkPriority=a.priority)}),this.log.debug("updating sender encodings after track restart",Object.assign(Object.assign({},this.logContext),{encodings:n.encodings})),yield e.setParameters(n))})}setProcessor(e){let t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return p(this,arguments,void 0,function(n){var s=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){var a,o,d,c,l,u;if(yield t.setProcessor.call(s,n,r),!((l=s.processor)===null||l===void 0)&&l.processedTrack)try{for(var h=!0,f=Ne(s.simulcastCodecs.values()),g;g=yield f.next(),a=g.done,!a;h=!0)c=g.value,h=!1,yield(u=c.sender)===null||u===void 0?void 0:u.replaceTrack(s.processor.processedTrack)}catch(v){o={error:v}}finally{try{!h&&!a&&(d=f.return)&&(yield d.call(f))}finally{if(o)throw o.error}}}()})}setDegradationPreference(e){return p(this,void 0,void 0,function*(){if(this.degradationPreference=e,this.sender)try{this.log.debug("setting degradationPreference to ".concat(e),this.logContext);let t=this.sender.getParameters();t.degradationPreference=e,this.sender.setParameters(t)}catch(t){this.log.warn("failed to set degradationPreference",Object.assign({error:t},this.logContext))}})}addSimulcastTrack(e,t){if(this.simulcastCodecs.has(e)){this.log.error("".concat(e," already added, skipping adding simulcast codec"),this.logContext);return}let n={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,n),n}setSimulcastTrackSender(e,t){let n=this.simulcastCodecs.get(e);n&&(n.sender=t,setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},sf))}setPublishingCodecs(e){return p(this,void 0,void 0,function*(){var t,n,s,r,a,o,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(Le(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;let c=[];try{for(t=!0,n=Ne(e);s=yield n.next(),r=s.done,!r;t=!0){d=s.value,t=!1;let l=d;if(!this.codec||this.codec===l.codec)yield this.setPublishingLayers(Le(l.codec),l.qualities);else{let u=this.simulcastCodecs.get(l.codec);if(this.log.debug("try setPublishingCodec for ".concat(l.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:u})),!u||!u.sender){for(let h of l.qualities)if(h.enabled){c.push(l.codec);break}}else u.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(l.codec),this.logContext),yield xo(u.sender,u.encodings,l.qualities,this.senderLock,Le(l.codec),this.log,this.logContext))}}}catch(l){a={error:l}}finally{try{!t&&!r&&(o=n.return)&&(yield o.call(n))}finally{if(a)throw a.error}}return c})}setPublishingLayers(e,t){return p(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 xo(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext))})}prioritizePerformance(){return p(this,void 0,void 0,function*(){if(!this.sender)throw new Error("sender not found");let e=yield this.senderLock.lock();try{this.optimizeForPerformance=!0;let t=this.sender.getParameters();t.encodings=t.encodings.map((n,s)=>{var r;return Object.assign(Object.assign({},n),{active:s===0,scaleResolutionDownBy:Math.max(1,Math.ceil(((r=this.mediaStreamTrack.getSettings().height)!==null&&r!==void 0?r:360)/360)),scalabilityMode:s===0&&Le(this.codec)?"L1T3":void 0,maxFramerate:s===0?15:0,maxBitrate:s===0?n.maxBitrate:0})}),this.log.debug("setting performance optimised encodings",Object.assign(Object.assign({},this.logContext),{encodings:t.encodings})),this.encodings=t.encodings,yield this.sender.setParameters(t)}catch(t){this.log.error("failed to set performance optimised encodings",Object.assign(Object.assign({},this.logContext),{error:t})),this.optimizeForPerformance=!1}finally{e()}})}handleAppVisibilityChanged(){let e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return p(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),jd()&&this.isInBackgroun

38d&&this.source===S.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}};function xo(i,e,t,n,s,r,a){return p(this,void 0,void 0,function*(){let o=yield n.lock();r.debug("setPublishingLayersForSender",Object.assign(Object.assign({},a),{sender:i,qualities:t,senderEncodings:e}));try{let d=i.getParameters(),{encodings:c}=d;if(!c)return;if(c.length!==e.length){r.warn("cannot set publishing layers, encodings mismatch",Object.assign(Object.assign({},a),{encodings:c,senderEncodings:e}));return}let l=!1;!1&&c[0].scalabilityMode||(s&&t.some(f=>f.enabled)&&t.forEach(f=>f.enabled=!0),c.forEach((h,f)=>{var g;let v=(g=h.rid)!==null&&g!==void 0?g:"";v===""&&(v="q");let T=el(v),k=t.find(R=>R.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"),a),_t()&&(k.enabled?(h.scaleResolutionDownBy=e[f].scaleResolutionDownBy,h.maxBitrate=e[f].maxBitrate,h.maxFrameRate=e[f].maxFrameRate):(h.scaleResolutionDownBy=4,h.maxBitrate=10,h.maxFrameRate=2)))})),l&&(d.encodings=c,r.debug("setting encodings",Object.assign(Object.assign({},a),{encodings:d.encodings})),yield i.setParameters(d))}finally{o()}})}function el(i){switch(i){case"f":return Re.HIGH;case"h":return Re.MEDIUM;case"q":return Re.LOW;default:return Re.HIGH}}function No(i,e,t,n){if(!t)return[new dt({quality:Re.HIGH,width:i,height:e,bitrate:0,ssrc:0})];if(n){let s=t[0].scalabilityMode,r=new gi(s),a=[],o=r.suffix=="h"?1.5:2,d=r.suffix=="h"?2:3;for(let c=0;c<r.spatial;c+=1)a.push(new dt({quality:Math.min(Re.HIGH,r.spatial-1)-c,width:Math.ceil(i/Math.pow(o,c)),height:Math.ceil(e/Math.pow(o,c)),bitrate:t[0].maxBitrate?Math.ceil(t[0].maxBitrate/Math.pow(d,c)):0,ssrc:0}));return a}return t.map(s=>{var r,a,o;let d=(r=s.scaleResolutionDownBy)!==null&&r!==void 0?r:1,c=el((a=s.rid)!==null&&a!==void 0?a:"");return new dt({quality:c,width:Math.ceil(i/d),height:Math.ceil(e/d),bitrate:(o=s.maxBitrate)!==null&&o!==void 0?o:0,ssrc:0})})}var Lo="_lossy",Uo="_reliable",Fo="_data_track",rf=2*1e3,ys="leave-reconnect",af=3e4,of=8*1024,cf=256*1024,df=3,lf=3,Me=function(i){return i[i.New=0]="New",i[i.Connected=1]="Connected",i[i.Disconnected=2]="Disconnected",i[i.Reconnecting=3]="Reconnecting",i[i.Closed=4]="Closed",i}(Me||{}),q=function(i){return i[i.RELIABLE=0]="RELIABLE",i[i.LOSSY=1]="LOSSY",i[i.DATA_TRACK_LOSSY=2]="DATA_TRACK_LOSSY",i}(q||{}),pr=class extends Ee.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=Aa.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=Me.New,this._isClosed=!0,this._isNewlyCreated=!0,this.pendingTrackResolvers={},this.reconnectAttempts=0,this.reconnectStart=0,this.attemptingReconnect=!1,this.joinAttempts=0,this.maxJoinAttempts=1,this.shouldFailNext=!1,this.shouldFailOnV1Path=!1,this.log=L,this.reliableDataSequence=1,this.reliableMessageBuffer=new ui,this.reliableReceivedState=new cr(af),this.lossyDataStatCurrentBytes=0,this.lossyDataStatByterate=0,this.lossyDataDropCount=0,this.midToTrackId={},this.isWaitingForNetworkReconnect=!1,this.bufferStatusLowClosingFuture=new ie,this.handleDataChannel=n=>p(this,[n],void 0,function(s){var r=this;let{channel:a}=s;return function*(){if(!a)return;let o;if(a.label===Uo)r.reliableDCSub=a,o=r.handleDataMessage;else if(a.label===Lo)r.lossyDCSub=a,o=r.handleDataMessage;else if(a.label===Fo)r.dataTrackDCSub=a,o=r.handleDataTrackMessage;else return;r.log.debug("on data channel ".concat(a.id,", ").concat(a.label)),a.onmessage=o}()}),this.handleDataMessage=n=>p(this,void 0,void 0,function*(){var s,r,a,o,d;let c=yield this.dataProcessLock.lock();try{let l;if(n.data instanceof ArrayBuffer)l=n.data;else if(n.data instanceof Blob)l=yield n.data.arrayBuffer();else{this.log.error("unsupported data type",{data:n.data});return}let u=he.fromBinary(new Uint8Array(l));if(u.sequence>0&&u.participantSid!==""){let 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(P.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");return}let h=yield(a=this.e2eeManager)===null||a===void 0?void 0:a.handleEncryptedData(u.value.value.encryptedValue,u.value.value.iv,u.participantIdentity,u.value.value.keyIndex),f=Sc.fromBinary(h.payload),g=new he({value:f.value,participantIdentity:u.participantIdentity,participantSid:u.participantSid});((o=g.value)===null||o===void 0?void 0:o.case)==="user"&&Bo(g,g.value.value),this.emit(P.DataPacketReceived,g,u.value.value.encryptionType)}else((d=u.value)===null||d===void 0?void 0:d.case)==="user"&&Bo(u,u.value.value),this.emit(P.DataPacketReceived,u,W.NONE)}finally{c()}}),this.handleDataTrackMessage=n=>p(this,void 0,void 0,function*(){let s;if(n.data instanceof ArrayBuffer)s=n.data;else if(n.data instanceof Blob)s=yield n.data.arrayBuffer();else{this.log.error("unsupported data type",{data:n.data});return}this.emit("dataTrackPacketReceived",new Uint8Array(s))}),this.handleDataError=n=>{let r=n.currentTarget.maxRetransmits===0?"lossy":"reliable";if(n instanceof ErrorEvent&&n.error){let{error:a}=n.error;this.log.error("DataChannel error on ".concat(r,": ").concat(n.message),{error:a})}else this.log.error("Unknown DataChannel error on ".concat(r),{event:n})},this.handleBufferedAmountLow=n=>{this.updateAndEmitDCBufferStatus(n)},this.handleDisconnect=(n,s)=>{if(this._isClosed)return;this.log.warn("".concat(n," disconnected")),this.reconnectAttempts===0&&(this.reconnectStart=Date.now());let r=d=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(d,"ms. giving up")),this.emit(P.Disconnected),this.close()},a=Date.now()-this.reconnectStart,o=this.getNextRetryDelay({elapsedMs:a,retryCount:this.reconnectAttempts});if(o===null){r(a);return}n===ys&&(o=0),this.log.debug("reconnecting in ".concat(o,"ms")),this.clearReconnectTimeout(),this.token&&this.emit(P.TokenRefreshed,this.token),this.reconnectTimeout=pe.setTimeout(()=>this.attemptReconnect(s).finally(()=>this.reconnectTimeout=void 0),o)},this.waitForRestarted=()=>new Promise((n,s)=>{this.pcState===Me.Connected&&n();let r=()=>{this.off(P.Disconnected,a),n()},a=()=>{this.off(P.Restarted,r),s()};this.once(P.Restarted,r),this.once(P.Disconnected,a)}),this.updateAndEmitDCBufferStatus=n=>{if(n===q.RELIABLE){let r=this.dataChannelForKind(n);r&&this.reliableMessageBuffer.alignBufferedAmount(r.bufferedAmount)}let s=this.isBufferStatusLow(n);typeof s<"u"&&s!==this.dcBufferStatus.get(n)&&(this.dcBufferStatus.set(n,s),this.emit(P.DCBufferStatusChanged,s,n))},this.isBufferStatusLow=n=>{let s=this.dataChannelForKind(n);if(s)return s.bufferedAmount<=s.bufferedAmountLowThreshold},this.handleBrowserOnLine=()=>p(this,void 0,void 0,function*(){!this.url||!(yield fetch(gn(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(pt.RR_SIGNAL_DISCONNECTED),this.isWaitingForNetworkReconnect=!1))}),this.handleBrowserOffline=()=>p(this,void 0,void 0,function*(){if(this.url)try{yield Promise.race([fetch(gn(this.url),{method:"HEAD"}),fe(4e3).then(()=>Promise.reject())])}catch{window.navigator.onLine===!1&&(this.log.info("detected network interruption"),this.isWaitingForNetworkReconnect=!0)}}),this.log=ke((t=e.loggerName)!==null&&t!==void 0?t:le.Engine,()=>this.logContext),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new Tn(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.closingLock=new se,this.dataProcessLock=new se,this.dcBufferStatus=new Map([[q.RELIABLE,!0],[q.LOSSY,!0],[q.DATA_TRACK_LOSSY,!0]]),this.client.onParticipantUpdate=n=>this.emit(P.ParticipantUpdate,n),this.client.onConnectionQuality=n=>

38this.emit(P.ConnectionQualityUpdate,n),this.client.onRoomUpdate=n=>this.emit(P.RoomUpdate,n),this.client.onSubscriptionError=n=>this.emit(P.SubscriptionError,n),this.client.onSubscriptionPermissionUpdate=n=>this.emit(P.SubscriptionPermissionUpdate,n),this.client.onSpeakersChanged=n=>this.emit(P.SpeakersChanged,n),this.client.onStreamStateUpdate=n=>this.emit(P.StreamStateChanged,n),this.client.onRequestResponse=n=>this.emit(P.SignalRequestResponse,n),this.client.onParticipantUpdate=n=>this.emit(P.ParticipantUpdate,n),this.client.onJoined=n=>this.emit(P.Joined,n),this.on(P.Closing,()=>{var n,s;(s=(n=this.bufferStatusLowClosingFuture).reject)===null||s===void 0||s.call(n,new z("engine closed"))}),this.bufferStatusLowClosingFuture.promise.catch(()=>{})}get logContext(){var e,t,n,s,r,a;return{room:(t=(e=this.latestJoinResponse)===null||e===void 0?void 0:e.room)===null||t===void 0?void 0:t.name,roomID:(s=(n=this.latestJoinResponse)===null||n===void 0?void 0:n.room)===null||s===void 0?void 0:s.sid,participant:(a=(r=this.latestJoinResponse)===null||r===void 0?void 0:r.participant)===null||a===void 0?void 0:a.identity,participantID:this.participantSid}}join(e,t,n,s){return p(this,arguments,void 0,function(r,a,o,d){var c=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;return function*(){var u,h,f;c._isNewlyCreated=!1,c.url=r,c.token=a,c.signalOpts=o,c.maxJoinAttempts=o.maxRetries;try{c.joinAttempts+=1,c.setupSignalClientCallbacks();let g;if(!l&&To()){c.pcManager||(yield c.configure(),c.createDataChannels(),c.addMediaSections(df,lf));let k=yield(u=c.pcManager)===null||u===void 0?void 0:u.publisher.createInitialOffer();k&&(g=gt(k.offer,k.offerId))}if(d?.aborted)throw N.cancelled("Connection aborted");if(!l&&c.shouldFailOnV1Path)throw c.shouldFailOnV1Path=!1,N.serviceNotFound("Simulated v1 path failure","v0-rtc");let v=yield c.client.join(r,a,o,d,l,g);c._isClosed=!1,c.latestJoinResponse=v,c.participantSid=(h=v.participant)===null||h===void 0?void 0:h.sid,c.subscriberPrimary=v.subscriberPrimary,!l&&To()?(f=c.pcManager)===null||f===void 0||f.updateConfiguration(c.makeRTCConfiguration(v)):(c.pcManager||(yield c.configure(v,!l)),(!c.subscriberPrimary||v.fastPublish)&&c.negotiate().catch(k=>{c.log.error(k)})),c.registerOnLineListener(),c.clientConfiguration=v.clientConfiguration,c.emit(P.SignalConnected,v);let T=v.serverInfo;return T||(T={version:v.serverVersion,region:v.serverRegion}),c.log.info("connected to Livekit Server ".concat(Object.entries(T).map(k=>{let[R,A]=k;return"".concat(R,": ").concat(A)}).join(", "))),{joinResponse:v,serverInfo:T}}catch(g){if(g instanceof N){if(g.reason===G.ServerUnreachable){if(c.log.warn("Couldn't connect to server, attempt ".concat(c.joinAttempts," of ").concat(c.maxJoinAttempts)),c.joinAttempts<c.maxJoinAttempts)return c.join(r,a,o,d,l)}else if(g.reason===G.ServiceNotFound)return c.log.warn("Initial connection failed: ".concat(g.message," \u2013 Retrying")),c.pcManager&&(c.pcManager.onStateChange=void 0,yield c.cleanupPeerConnections()),c.join(r,a,o,d,!0)}throw g}}()})}close(){return p(this,void 0,void 0,function*(){let e=yield this.closingLock.lock();if(this.isClosed){e();return}try{this._isClosed=!0,this.joinAttempts=0,this.emit(P.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),this.cleanupLossyDataStats(),yield this.cleanupPeerConnections(),yield this.cleanupClient()}finally{e()}})}cleanupPeerConnections(){return p(this,void 0,void 0,function*(){var e;yield(e=this.pcManager)===null||e===void 0?void 0:e.close(),this.pcManager=void 0;let t=n=>{n&&(n.close(),n.onbufferedamountlow=null,n.onclose=null,n.onclosing=null,n.onerror=null,n.onmessage=null,n.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 ui,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 p(this,void 0,void 0,function*(){yield this.client.close(),this.client.resetCallbacks();for(let e of Object.keys(this.pendingTrackResolvers))this.pendingTrackResolvers[e].reject();this.pendingTrackResolvers={}})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new we("a track with the same ID has already been published");return new Promise((t,n)=>{let s=setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],n(N.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),n(new Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){let{reject:t}=this.pendingTrackResolvers[e.track.id];t&&t(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(t){this.log.warn("failed to remove track",{error:t})}return!1}updateMuteStatus(e,t){this.client.sendMuteTrack(e,t)}get dataSubscriberReadyState(){var e;return(e=this.reliableDCSub)===null||e===void 0?void 0:e.readyState}getConnectedServerAddress(){return p(this,void 0,void 0,function*(){var e;return(e=this.pcManager)===null||e===void 0?void 0:e.getConnectedAddress()})}setRegionStrategy(e){this.regionStrategy=e}configure(e,t){return p(this,void 0,void 0,function*(){var n;if(!(this.pcManager&&this.pcManager.currentState!==$.NEW)){if(e){this.participantSid=(n=e.participant)===null||n===void 0?void 0:n.sid;let s=this.makeRTCConfiguration(e);this.pcManager=new pi(t?"publisher-only":e.subscriberPrimary?"subscriber-primary":"publisher-primary",this.loggerOptions,s)}else{let s=this.makeRTCConfiguration();this.pcManager=new pi("publisher-only",this.loggerOptions,s)}

38this.emit(P.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(s,r)=>{this.client.sendIceCandidate(s,r)},this.pcManager.onPublisherOffer=(s,r)=>{this.client.sendOffer(s,r)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(s,r,a)=>p(this,void 0,void 0,function*(){if(this.log.debug("primary PC state changed ".concat(s)),["closed","disconnected","failed"].includes(r)&&(this.publisherConnectionPromise=void 0),s===$.CONNECTED){let c=this.pcState===Me.New;this.pcState=Me.Connected,c&&this.emit(P.Connected,this.latestJoinResponse)}else s===$.FAILED&&(this.pcState===Me.Connected||this.pcState===Me.Reconnecting)&&(this.pcState=Me.Disconnected,this.handleDisconnect("peerconnection failed",a==="failed"?pt.RR_SUBSCRIBER_FAILED:pt.RR_PUBLISHER_FAILED));let o=this.client.isDisconnected||this.client.currentState===K.RECONNECTING,d=[$.FAILED,$.CLOSING,$.CLOSED].includes(s);o&&d&&!this._isClosed&&this.emit(P.Offline)}),this.pcManager.onTrack=s=>{s.streams.length!==0&&this.emit(P.MediaTrackAdded,s.track,s.streams[0],s.receiver)}}})}setupSignalClientCallbacks(){this.client.onAnswer=(e,t,n)=>p(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",{RTCSdpType:e.type,sdp:e.sdp,midToTrackId:n}),this.midToTrackId=n,yield this.pcManager.setPublisherAnswer(e,t))}),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",{candidate:e,target:t}),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=(e,t,n)=>p(this,void 0,void 0,function*(){if(this.latestRemoteOfferId=t,!this.pcManager)return;this.midToTrackId=n;let s=yield this.pcManager.createSubscriberAnswerFromOffer(e,t);s&&this.client.sendAnswer(s,t)}),this.client.onLocalTrackPublished=e=>{var t;if(this.log.debug("received trackPublishedResponse",{cid:e.cid,track:(t=e.track)===null||t===void 0?void 0:t.sid}),!this.pendingTrackResolvers[e.cid]){this.log.error("missing track resolver for ".concat(e.cid),{cid:e.cid});return}let{resolve:n}=this.pendingTrackResolvers[e.cid];delete this.pendingTrackResolvers[e.cid],n(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(P.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(P.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{this.token=e,this.emit(P.TokenRefreshed,e)},this.client.onRemoteMuteChanged=(e,t)=>{this.emit(P.RemoteMute,e,t)},this.client.onSubscribedQualityUpdate=e=>{this.emit(P.SubscribedQualityUpdate,e)},this.client.onRoomMoved=e=>{var t;this.participantSid=(t=e.participant)===null||t===void 0?void 0:t.sid,this.latestJoinResponse&&(this.latestJoinResponse.room=e.room),this.emit(P.RoomMoved,e)},this.client.onMediaSectionsRequirement=e=>{this.addMediaSections(e.numAudios,e.numVideos),this.negotiate()},this.client.onPublishDataTrackResponse=e=>{this.emit(P.PublishDataTrackResponse,e)},this.client.onUnPublishDataTrackResponse=e=>{this.emit(P.UnPublishDataTrackResponse,e)},this.client.onDataTrackSubscriberHandles=e=>{this.emit(P.DataTrackSubscriberHandles,e)},this.client.onClose=()=>{this.handleDisconnect("signal",pt.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=e=>{switch(this.log.info("client leave request received (action=".concat(e?.action,")"),{reason:e?.reason}),e.regions&&(this.log.debug("updating regions"),this.emit(P.ServerRegionsReported,e.regions)),e.action){case qt.DISCONNECT:this.emit(P.Disconnected,e?.reason),this.close();break;case qt.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(ys);break;case qt.RESUME:this.handleDisconnect(ys)}}}makeRTCConfiguration(e){var t,n;let s=Object.assign({},this.rtcConfig);if((((t=this.signalOpts)===null||t===void 0?void 0:t.e2eeEnabled)||((n=this.options.packetTrailer)===null||n===void 0?void 0:n.worker)&&!vn())&&wa()&&(this.log.debug("E2EE - setting up transports with insertable streams"),s.encodedInsertableStreams=!0),s.sdpSemantics="unified-plan",s.continualGatheringPolicy="gather_continually",!e)return s;if(e.iceServers&&!s.iceServers){let a=[];e.iceServers.forEach(o=>{let d={urls:o.urls};o.username&&(d.username=o.username),o.credential&&(d.credential=o.credential),a.push(d)}),s.iceServers=a}return e.clientConfiguration&&e.clientConfiguration.forceRelay===un.ENABLED&&(s.iceTransportPolicy="relay"),s}addMediaSections(e,t){var n,s;let r={direction:"recvonly"};for(let a=0;a<e;a++)(n=this.pcManager)===null||n===void 0||n.addPublisherTransceiverOfKind("audio",r);for(let a=0;a<t;a++)(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

38(Lo,{ordered:!1,maxRetransmits:0}),this.reliableDC=this.pcManager.createPublisherDataChannel(Uo,{ordered:!0}),this.dataTrackDC=this.pcManager.createPublisherDataChannel(Fo,{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(q.LOSSY),this.reliableDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(q.RELIABLE),this.dataTrackDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(q.DATA_TRACK_LOSSY),this.cleanupLossyDataStats(),this.lossyDataStatInterval=setInterval(()=>{this.lossyDataStatByterate=this.lossyDataStatCurrentBytes,this.lossyDataStatCurrentBytes=0;let e=this.dataChannelForKind(q.LOSSY);if(e){let t=this.lossyDataStatByterate/10;e.bufferedAmountLowThreshold=Math.min(Math.max(t,of),cf)}},1e3))}createSender(e,t,n){return p(this,void 0,void 0,function*(){let s;if(ri())s=yield this.createTransceiverRTCRtpSender(e,t,n);else if(Js())this.log.warn("using add-track fallback"),s=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new z("Required webRTC APIs not supported on this device");return this.setupPacketTrailerSender(s,t),s})}createSimulcastSender(e,t,n,s){return p(this,void 0,void 0,function*(){let r;if(ri())r=yield this.createSimulcastTransceiverSender(e,t,n,s);else if(Js())this.log.debug("using add-track fallback"),r=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new z("Cannot stream on this device");return r&&this.setupPacketTrailerSender(r,n),r})}setupPacketTrailerSender(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var n,s;if(!(!((n=this.options.packetTrailer)===null||n===void 0)&&n.worker)||!((s=this.signalOpts)===null||s===void 0)&&s.e2eeEnabled)return;let r=t.packetTrailer,a=oi(r);if(vn()){a&&(e.transform=new RTCRtpScriptTransform(this.options.packetTrailer.worker,{kind:"encode",packetTrailer:r}));return}if(!bn(this.options.packetTrailer)||!("createEncodedStreams"in e)){a&&this.log.warn("packet trailer transform not supported; skipping write",this.logContext);return}let{readable:o,writable:d}=e.createEncodedStreams();a?this.options.packetTrailer.worker.postMessage({kind:"encode",data:{readableStream:o,writableStream:d,packetTrailer:r}},[o,d]):o.pipeTo(d)}createTransceiverRTCRtpSender(e,t,n){return p(this,void 0,void 0,function*(){if(!this.pcManager)throw new z("publisher is closed");let s=[];e.mediaStream&&s.push(e.mediaStream),st(e)&&(e.codec=t.videoCodec);let r={direction:"sendonly",streams:s};return n&&(r.sendEncodings=n),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender})}createSimulcastTransceiverSender(e,t,n,s){return p(this,void 0,void 0,function*(){if(!this.pcManager)throw new z("publisher is closed");let r={direction:"sendonly"};s&&(r.sendEncodings=s);let a=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(n.videoCodec)return e.setSimulcastTrackSender(n.videoCodec,a.sender),a.sender})}createRTCRtpSender(e){return p(this,void 0,void 0,function*(){if(!this.pcManager)throw new z("publisher is closed");return this.pcManager.addPublisherTrack(e)})}attemptReconnect(e){return p(this,void 0,void 0,function*(){var t,n,s;if(!this._isClosed){if(this.attemptingReconnect){this.log.warn("already attempting reconnect, returning early");return}(((t=this.clientConfiguration)===null||t===void 0?void 0:t.resumeConnection)===un.DISABLED||((s=(n=this.pcManager)===null||n===void 0?void 0:n.currentState)!==null&&s!==void 0?s:$.NEW)===$.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 a=!0;r instanceof z?(this.log.debug("received unrecoverable error",{error:r}),a=!1):r instanceof ct||(this.fullReconnectOnNext=!0),a?this.handleDisconnect("reconnect",pt.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up")),this.emit

38(P.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",{error:t})}return null}restartConnection(e){return p(this,void 0,void 0,function*(){var t,n,s;try{if(!this.url||!this.token)throw new z("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts)),this.emit(P.Restarting),this.client.isDisconnected||(yield this.client.sendLeave()),yield this.cleanupPeerConnections(),yield this.cleanupClient();let r;try{if(!this.signalOpts)throw this.log.warn("attempted connection restart, without signal options present"),new ct;r=(yield this.join(e??this.url,this.token,this.signalOpts,void 0,!this.options.singlePeerConnection)).joinResponse}catch(a){throw a instanceof N&&a.reason===G.NotAllowed?new z("could not reconnect, token might be expired"):new ct}if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(this.client.setReconnected(),this.emit(P.SignalRestarted,r),yield this.waitForPCReconnected(),this.client.currentState!==K.CONNECTED)throw new ct("Signal connection got severed during reconnect");(t=this.regionStrategy)===null||t===void 0||t.resetAttempts(),this.emit(P.Restarted)}catch(r){let a=yield(n=this.regionStrategy)===null||n===void 0?void 0:n.getNextUrl();if(a){yield this.restartConnection(a);return}else throw(s=this.regionStrategy)===null||s===void 0||s.resetAttempts(),r}})}resumeConnection(e){return p(this,void 0,void 0,function*(){var t;if(!this.url||!this.token)throw new z("could not reconnect, url or token not saved");if(!this.pcManager)throw new z("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts)),this.emit(P.Resuming);let n;try{this.setupSignalClientCallbacks(),n=yield this.client.reconnect(this.url,this.token,this.participantSid,e)}catch(s){let r="";throw s instanceof Error&&(r=s.message,this.log.error(s.message,{error:s})),s instanceof N&&s.reason===G.NotAllowed?new z("could not reconnect, token might be expired"):s instanceof N&&s.reason===G.LeaveRequest?s:new ct(r)}

38if(this.emit(P.SignalResumed),n){let s=this.makeRTCConfiguration(n);this.pcManager.updateConfiguration(s),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=n.serverInfo)}else this.log.warn("Did not receive reconnect response");if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==K.CONNECTED)throw new ct("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(),n?.lastMessageSeq&&this.resendReliableMessagesForResume(n.lastMessageSeq),this.emit(P.Resumed)})}waitForPCInitialConnection(e,t){return p(this,void 0,void 0,function*(){if(!this.pcManager)throw new z("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)})}waitForPCReconnected(){return p(this,void 0,void 0,function*(){this.pcState=Me.Reconnecting,this.log.debug("waiting for peer connection to reconnect");try{if(yield fe(rf),!this.pcManager)throw new z("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=Me.Connected}catch(e){throw this.pcState=Me.Disconnected,N.internal("could not establish PC connection, ".concat(e.message))}})}publishRpcAck(e,t){return p(this,void 0,void 0,function*(){let n=new he({destinationIdentities:[e],kind:lt.RELIABLE,value:{case:"rpcAck",value:new Ni({requestId:t})}});yield this.sendDataPacket(n,q.RELIABLE)})}sendDataPacket(e,t){return p(this,void 0,void 0,function*(){if(yield this.ensurePublisherConnected(t),this.e2eeManager&&this.e2eeManager.isDataChannelEncryptionEnabled){let s=Cp(e);if(s){let r=yield this.e2eeManager.encryptData(s.toBinary());e.value={case:"encryptedPacket",value:new Tc({encryptedValue:r.payload,iv:r.iv,keyIndex:r.keyIndex})}}}t===q.RELIABLE&&(e.sequence=this.reliableDataSequence,this.reliableDataSequence+=1);let n=e.toBinary();switch(t){case q.LOSSY:case q.DATA_TRACK_LOSSY:return this.sendLossyBytes(n,t);case q.RELIABLE:let s=this.dataChannelForKind(t);if(s){if(yield this.waitForBufferStatusLow(t),this.reliableMessageBuffer.push({data:n,sequence:e.sequence}),this.attemptingReconnect)return;s.send(n)}this.updateAndEmitDCBufferStatus(t);break}})}sendLossyBytes(e,t){return p(this,arguments,void 0,function(n,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"drop";return function*(){yield r.ensurePublisherConnected(s);let o=r.dataChannelForKind(s);if(o){if(!r.isBufferStatusLow(s))switch(a){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));return}if(r.lossyDataStatCurrentBytes+=n.byteLength,r.attemptingReconnect)return;o.send(n)}r.updateAndEmitDCBufferStatus(s)}()})}resendReliableMessagesForResume(e){return p(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(q.RELIABLE);let t=this.dataChannelForKind(q.RELIABLE);t&&(this.reliableMessageBuffer.popToSequence(e),this.reliableMessageBuffer.getAll().forEach(n=>{t.send(n.data)})),this.updateAndEmitDCBufferStatus(q.RELIABLE)})}waitForBufferStatusLow(e){return p(this,void 0,void 0,function*(){return new ce((t,n)=>p(this,void 0,void 0,function*(){if(this.isClosed&&n(new z("engine closed")),this.isBufferStatusLow(e))t();else{let s=this.dataChannelForKind(e);if(!s){n(new z("DataChannel not found, kind: ".concat(e)));return}this.bufferStatusLowClosingFuture.promise.catch(r=>n(r)),s.addEventListener("bufferedamountlow",()=>t(),{once:!0})}}))})}ensureDataTransportConnected(e){return p(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.subscriberPrimary;return function*(){var r;if(!n.pcManager)throw new z("PC manager is closed");let a=s?n.pcManager.subscriber:n.pcManager.publisher,o=s?"Subscriber":"Publisher";if(!a)throw N.internal("".concat(o," connection not set"));let d=!1;

38!s&&!n.dataChannelForKind(t,s)&&(n.createDataChannels(),d=!0),!d&&!s&&!n.pcManager.publisher.isICEConnected&&n.pcManager.publisher.getICEConnectionState()!=="checking"&&(d=!0),d&&n.negotiate().catch(u=>{n.log.error(u)});let c=n.dataChannelForKind(t,s);if(c?.readyState==="open")return;let l=new Date().getTime()+n.peerConnectionTimeout;for(;new Date().getTime()<l;){if(a.isICEConnected&&((r=n.dataChannelForKind(t,s))===null||r===void 0?void 0:r.readyState)==="open")return;yield fe(50)}throw N.internal("could not establish ".concat(o," connection, state: ").concat(a.getICEConnectionState()))}()})}ensurePublisherConnected(e){return p(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){return!(!this.pcManager||![$.CONNECTING,$.CONNECTED].includes(this.pcManager.currentState)||!this.client.ws||this.client.ws.readyState===WebSocket.CLOSED)}negotiate(){return p(this,void 0,void 0,function*(){return new ce((e,t)=>p(this,void 0,void 0,function*(){if(!this.pcManager){t(new nt("PC manager is closed"));return}this.pcManager.requirePublisher(),this.pcManager.publisher.getTransceivers().length==0&&!this.lossyDC&&!this.reliableDC&&!this.dataTrackDC&&this.createDataChannels();let n=new AbortController,s=()=>{n.abort(),this.log.debug("engine disconnected while negotiation was ongoing"),e()};this.isClosed&&t(new nt("cannot negotiate on closed engine")),this.on(P.Closing,s),this.on(P.Restarting,s),this.pcManager.publisher.once(kt.RTPVideoPayloadTypes,r=>{let a=new Map;r.forEach(o=>{let d=o.codec.toLowerCase();tp(d)&&a.set(o.payload,d)}),this.emit(P.RTPVideoMapUpdate,a)});try{yield this.pcManager.negotiate(n),e()}catch(r){if(n.signal.aborted){e();return}r instanceof nt&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",pt.RR_UNKNOWN),r instanceof Error?t(r):t(new Error(String(r)))}finally{this.off(P.Closing,s),this.off(P.Restarting,s)}}))})}dataChannelForKind(e,t){switch(e){case q.RELIABLE:return t?this.reliableDCSub:this.reliableDC;case q.LOSSY:return t?this.lossyDCSub:this.lossyDC;case q.DATA_TRACK_LOSSY:return t?this.dataTrackDCSub:this.dataTrackDC}}sendSyncState(e,t,n){var s,r,a,o;if(!this.pcManager){this.log.warn("sync state cannot be sent without peer connection setup");return}let 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=(o=(a=this.signalOpts)===null||a===void 0?void 0:a.autoSubscribe)!==null&&o!==void 0?o:!0,f=new Array,g=new Array;e.forEach(v=>{v.isDesired!==h&&f.push(v.trackSid),v.isEnabled||g.push(v.trackSid)}),this.client.sendSyncState(new ya({answer:this.pcManager.mode==="publisher-only"?c?gt({sdp:c.sdp,type:c.type}):void 0:u?gt({sdp:u.sdp,type:u.type}):void 0,offer:this.pcManager.mode==="publisher-only"?d?gt({sdp:d.sdp,type:d.type}):void 0:l?gt({sdp:l.sdp,type:l.type}):void 0,subscription:new ji({trackSids:f,subscribe:!h,participantTracks:[]}),publishTracks:Fh(t),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:g,datachannelReceiveStates:this.reliableReceivedState.map((v,T)=>new zc({publisherSid:T,lastSeq:v})),publishDataTracks:n.map(v=>new pa({info:li.toProtobuf(v)}))}))}failNext(){this.shouldFailNext=!0}failNextV1Path(){this.shouldFailOnV1Path=!0}dataChannelsInfo(){let e=[],t=(n,s)=>{n?.id!==void 0&&n.id!==null&&e.push(new Jc({label:n.label,id:n.id,target:s}))};return t(this.dataChannelForKind(q.LOSSY),xe.PUBLISHER),t(this.dataChannelForKind(q.RELIABLE),xe.PUBLISHER),t(this.dataChannelForKind(q.LOSSY,!0),xe.SUBSCRIBER),t(this.dataChannelForKind(q.RELIABLE,!0),xe.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&pe.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){ye()&&(window.addEventListener("online",this.handleBrowserOnLine),window.addEventListener("offline",this.handleBrowserOffline))}deregisterOnLineListener(){ye()&&(window.removeEventListener("online",this.handleBrowserOnLine),window.removeEventListener("offline",this.handleBrowserOffline))}getTrackIdForReceiver(e){var t;let n=(t=this.pcManager)===null||t===void 0?void 0:t.getMidForReceiver(e);if(n){let s=Object.entries(this.midToTrackId).find(r=>{let[a]=r;return a===n});if(s)return s[1]}}};function Bo(i,e){let t=i.participantIdentity?i.participantIdentity:e.participantIdentity;i.participantIdentity=t,e.participantIdentity=t;let n=i.destinationIdentities.length!==0?i.destinationIdentities:e.destinationIdentities;i.destinationIdentities=n,e.destinationIdentities=n}

38var fr=5e3,uf=3e4,Fe=class i{static fetchRegionSettings(e,t,n){return p(this,void 0,void 0,function*(){let s=yield i.fetchLock.lock();try{let r=yield fetch("".concat(hf(e),"/regions"),{headers:{authorization:"Bearer ".concat(t)},signal:n});if(r.ok){let a=cp(r.headers),o=a?a*1e3:fr;return{regionSettings:yield r.json(),updatedAtInMs:Date.now(),maxAgeInMs:o}}else throw r.status===401?N.notAllowed("Could not fetch region settings: ".concat(r.statusText),r.status):N.internal("Could not fetch region settings: ".concat(r.statusText))}catch(r){throw r instanceof N?r:n?.aborted?N.cancelled("Region fetching was aborted"):N.serverUnreachable("Could not fetch region settings, ".concat(r instanceof Error?"".concat(r.name,": ").concat(r.message):r))}finally{s()}})}static scheduleRefetch(e,t,n){return p(this,void 0,void 0,function*(){let s=i.settingsTimeouts.get(e.hostname);clearTimeout(s),i.settingsTimeouts.set(e.hostname,setTimeout(()=>p(this,void 0,void 0,function*(){try{let r=yield i.fetchRegionSettings(e,t);i.updateCachedRegionSettings(e,t,r)}catch(r){if(r instanceof N&&r.reason===G.NotAllowed){L.debug("token is not valid, cancelling auto region refresh");return}L.debug("auto refetching of region settings failed",{error:r}),i.scheduleRefetch(e,t,n)}}),n))})}static updateCachedRegionSettings(e,t,n){i.cache.set(e.hostname,n),i.scheduleRefetch(e,t,n.maxAgeInMs)}static stopRefetch(e){let t=i.settingsTimeouts.get(e);t&&(clearTimeout(t),i.settingsTimeouts.delete(e))}static scheduleCleanup(e){let t=i.connectionTrackers.get(e);t&&(t.cleanupTimeout&&clearTimeout(t.cleanupTimeout),t.cleanupTimeout=setTimeout(()=>{let n=i.connectionTrackers.get(e);n&&n.connectionCount===0&&(L.debug("stopping region refetch after disconnect delay",{hostname:e}),i.stopRefetch(e)),n&&(n.cleanupTimeout=void 0)},uf))}static cancelCleanup(e){let t=i.connectionTrackers.get(e);t?.cleanupTimeout&&(clearTimeout(t.cleanupTimeout),t.cleanupTimeout=void 0)}notifyConnected(){let e=this.serverUrl.hostname,t=i.connectionTrackers.get(e);t||(t={connectionCount:0},i.connectionTrackers.set(e,t)),t.connectionCount++,i.cancelCleanup(e)}notifyDisconnected(){let e=this.serverUrl.hostname,t=i.connectionTrackers.get(e);t&&(t.connectionCount=Math.max(0,t.connectionCount-1),t.connectionCount===0&&i.scheduleCleanup(e))}constructor(e,t){this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){var t;this.token=e;let n=this.getServerUrl(),s=i.cache.get(n.hostname);i.scheduleRefetch(this.serverUrl,this.token,(t=s?.maxAgeInMs)!==null&&t!==void 0?t:fr)}isCloud(){return Qt(this.serverUrl)}getServerUrl(){return this.serverUrl}fetchRegionSettings(e){return p(this,void 0,void 0,function*(){return i.fetchRegionSettings(this.serverUrl,this.token,e)})}getNextBestRegionUrl(e){return p(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");let t=i.cache.get(this.serverUrl.hostname);(!t||Date.now()-t.updatedAtInMs>t.maxAgeInMs)&&(t=yield this.fetchRegionSettings(e),i.updateCachedRegionSettings(this.serverUrl,this.token,t));let n=t.regionSettings.regions.filter(s=>!this.attemptedRegions.find(r=>r.url===s.url));if(n.length>0){let s=n[0];return this.attemptedRegions.push(s),L.debug("next region: ".concat(s.region)),s.url}else return null})}resetAttempts(){this.attemptedRegions=[]}setServerReportedRegions(e){i.updateCachedRegionSettings(this.serverUrl,this.token,e)}};Fe.cache=new Map;Fe.settingsTimeouts=new Map;Fe.connectionTrackers=new Map;Fe.fetchLock=new se;function hf(i){return"".concat(i.protocol.replace("ws","http"),"//").concat(i.host,"/settings")}var vi=class{get info(){return this._info}validateBytesReceived(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;if(!(typeof this.totalByteSize!="number"||this.totalByteSize===0)){if(e&&this.bytesReceived<this.totalByteSize)throw new be("Not enough chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, only received ").concat(this.bytesReceived," bytes"),ve.Incomplete);if(this.bytesReceived>this.totalByteSize)throw new be("Extra chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, received ").concat(this.bytesReceived," bytes"),ve.LengthExceeded)}}constructor(e,t,n){this.reader=t,this.totalByteSize=n,this._info=e,this.bytesReceived=0}},mr=class extends vi{handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();let n=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,n)}[Symbol.asyncIterator](){let e=this.reader.getReader();e.closed.catch(()=>{});let t=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>p(this,void 0,void 0,function*(){try{let n=this.signal;if(n?.aborted)throw n.reason;let s=yield new Promise((r,a)=>{if(n){let o=()=>a(n.reason);n.addEventListener("abort",o,{once:!0}),e.read().then(r,a).finally(()=>{n.removeEventListener("abort",o)})}else e.read().then(r,a)});return s.done?(this.validateBytesReceived(!0),{done:!0,value:void 0}):(this.handleChunkReceived(s.value),{done:!1,value:s.value.content})}catch(n){throw t(),n}}),return(){return p(this,void 0,void 0,function*(){return t(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return p(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return function*(){var n,s,r,a;let o=new Set,d=t.signal?e.withAbortSignal(t.signal):e;try{for(var c=!0,l=Ne(d),u;u=yield l.next(),n=u.done,!n;c=!0){a=u.value,c=!1;let h=a;o.add(h)}}catch(h){s={error:h}}finally{try{!c&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return Array.from(o)}()})}},gr=class extends vi{constructor(e,t,n){super(e,t,n),this.receivedChunks=new Map}handleChunkReceived(e){var t;let n=jn(e.chunkIndex),s=this.receivedChunks.get(n);if(s&&s.version>e.version)return;this.receivedChunks.set(n,e),this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();let r=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,r)}[Symbol.asyncIterator](){let e=this.reader.getReader();e.closed.catch(()=>{});let t=new TextDecoder("utf-8",{fatal:!0}),n=this.signal,s=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>p(this,void 0,void 0,function*(){try{if(n?.aborted)throw n.reason;let r=yield new Promise((a,o)=>

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

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

38pic,mimeType:u.type,onProgress:f=>{c(f,h+1)}})})))),l.info})}streamText(e){return p(this,void 0,void 0,function*(){var t,n,s;let r=(t=e?.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),a={id:r,mimeType:"text/plain",timestamp:Date.now(),topic:(n=e?.topic)!==null&&n!==void 0?n:"",size:e?.totalSize,attributes:e?.attributes,encryptionType:!((s=this.engine.e2eeManager)===null||s===void 0)&&s.isDataChannelEncryptionEnabled?W.GCM:W.NONE,attachedStreamIds:e?.attachedStreamIds},o=new Xn({streamId:r,mimeType:a.mimeType,topic:a.topic,timestamp:ft(a.timestamp),totalLength:ft(a.size),attributes:a.attributes,contentHeader:{case:"textHeader",value:new xc({version:e?.version,attachedStreamIds:a.attachedStreamIds,replyToStreamId:e?.replyToStreamId,operationType:e?.type==="update"?Rs.UPDATE:Rs.CREATE})}}),d=e?.destinationIdentities,c=new he({destinationIdentities:d,value:{case:"streamHeader",value:o}});yield this.engine.sendDataPacket(c,q.RELIABLE);let l=0,u=this.engine,h=new WritableStream({write(v){return p(this,void 0,void 0,function*(){for(let T of op(v,qo)){let k=new $n({content:T,streamId:r,chunkIndex:ft(l)}),R=new he({destinationIdentities:d,value:{case:"streamChunk",value:k}});yield u.sendDataPacket(R,q.RELIABLE),l+=1}})},close(){return p(this,void 0,void 0,function*(){let v=new Zn({streamId:r}),T=new he({destinationIdentities:d,value:{case:"streamTrailer",value:v}});yield u.sendDataPacket(T,q.RELIABLE)})},abort(v){console.log("Sink error:",v)}}),f=()=>p(this,void 0,void 0,function*(){yield g.close()});u.once(P.Closing,f);let g=new br(h,a,()=>this.engine.off(P.Closing,f));return g})}sendFile(e,t){return p(this,void 0,void 0,function*(){let n=crypto.randomUUID();return yield this._sendFile(n,e,t),{id:n}})}_sendFile(e,t,n){return p(this,void 0,void 0,function*(){var s;let r=yield this.streamBytes({streamId:e,totalSize:t.size,name:t.name,mimeType:(s=n?.mimeType)!==null&&s!==void 0?s:t.type,topic:n?.topic,destinationIdentities:n?.destinationIdentities}),a=t.stream().getReader();for(;;){let{done:o,value:d}=yield a.read();if(o)break;yield r.write(d)}return yield r.close(),r.info})}streamBytes(e){return p(this,void 0,void 0,function*(){var t,n,s,r,a;let o=(t=e?.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),d=e?.destinationIdentities,c={id:o,mimeType:(n=e?.mimeType)!==null&&n!==void 0?n:"application/octet-stream",topic:(s=e?.topic)!==null&&s!==void 0?s:"",timestamp:Date.now(),attributes:e?.attributes,size:e?.totalSize,name:(r=e?.name)!==null&&r!==void 0?r:"unknown",encryptionType:!((a=this.engine.e2eeManager)===null||a===void 0)&&a.isDataChannelEncryptionEnabled?W.GCM:W.NONE},l=new Xn({totalLength:ft(c.size),mimeType:c.mimeType,streamId:o,topic:c.topic,timestamp:ft(Date.now()),attributes:c.attributes,contentHeader:{case:"byteHeader",value:new Nc({name:c.name})}}),u=new he({destinationIdentities:d,value:{case:"streamHeader",value:l}});yield this.engine.sendDataPacket(u,q.RELIABLE);let h=0,f=new se,g=this.engine,v=this.log,T=new WritableStream({write(R){return p(this,void 0,void 0,function*(){let A=yield f.lock(),b=0;try{for(;b<R.byteLength;){let y=R.slice(b,b+qo),E=new he({destinationIdentities:d,value:{case:"streamChunk",value:new $n({content:y,streamId:o,chunkIndex:ft(h)})}});yield g.sendDataPacket(E,q.RELIABLE),h+=1,b+=y.byteLength}}finally{A()}})},close(){return p(this,void 0,void 0,function*(){let R=new Zn({streamId:o}),A=new he({destinationIdentities:d,value:{case:"streamTrailer",value:R}});yield g.sendDataPacket(A,q.RELIABLE)})},abort(R){v.error("Sink error:",R)}});return new yr(T,c)})}};function tl(i){if(i.length===0)return new AbortController().signal;if(i.length===1)return i[0];for(let s of i)if(s.aborted)return s;let e=new AbortController,t=Array(i.length),n=()=>{for(let s of t)s()};return i.forEach((s,r)=>{let a=()=>{e.abort(s.reason),n()};s.addEventListener("abort",a),t[r]=()=>s.removeEventListener("abort",a)}),e.signal}function nl(i){let e=new AbortController;return setTimeout(()=>{e.abort(new DOMException("signal timed out after ".concat(i," ms"),"TimeoutError"))},i),e.signal}var ee=1,$e=2,Vo=4,pf=8,jo=0,Ho=12,Wo=5,ff=7,Ko=3,mf=3,Go=2,zo=1,Jo=0,Qo=3,In=2,Yo=2,gf=1,vf=0,ot=function(i){return i[i.TooShort=0]="TooShort",i[i.HeaderOverrun=1]="HeaderOverrun",i[i.MissingExtWords=2]="MissingExtWords",i[i.UnsupportedVersion=3]="UnsupportedVersion",i[i.InvalidHandle=4]="InvalidHandle",i[i.MalformedExt=5]="MalformedExt",i}(ot||{}),ze=class i extends Te{constructor(e,t,n){super(19,e,n),this.name="DataTrackDeserializeError",this.reason=t,this.reasonName=ot[t]}static tooShort(){return new i("Too short to contain a valid header",ot.TooShort)}static headerOverrun(){return new i("Header exceeds total packet length",ot.HeaderOverrun)}static missingExtWords(){return new i("Extension word indicator is missing",ot.MissingExtWords)}static unsupportedVersion(e){return new i("Unsupported version ".concat(e),ot.UnsupportedVersion)}

38static invalidHandle(e){return new i("invalid track handle: ".concat(e.message),ot.InvalidHandle,{cause:e})}static malformedExt(e){return new i("Extension with tag ".concat(e," is malformed"),ot.MalformedExt)}},Wn=function(i){return i[i.TooSmallForHeader=0]="TooSmallForHeader",i[i.TooSmallForPayload=1]="TooSmallForPayload",i}(Wn||{}),yi=class i extends Te{constructor(e,t,n){super(19,e,n),this.name="DataTrackSerializeError",this.reason=t,this.reasonName=Wn[t]}static tooSmallForHeader(){return new i("Buffer cannot fit header",Wn.TooSmallForHeader)}static tooSmallForPayload(){return new i("Buffer cannot fit payload",Wn.TooSmallForPayload)}},Yt=class{toBinary(){let e=this.toBinaryLengthBytes(),t=new ArrayBuffer(e),n=new DataView(t),s=this.toBinaryInto(n);if(e!==s)throw new Error("".concat(this.constructor.name,".toBinary: written bytes (").concat(s," bytes) not equal to allocated array buffer length (").concat(e," bytes)."));return new Uint8Array(t)}},Sn=function(i){return i[i.UserTimestamp=2]="UserTimestamp",i[i.E2ee=1]="E2ee",i}(Sn||{}),ki=class extends Yt{},Dt=class i extends ki{constructor(e){super(),this.timestamp=e}toBinaryLengthBytes(){return ee+ee+i.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,i.tag),t+=ee,e.setUint8(t,i.lengthBytes),t+=ee,e.setBigUint64(t,this.timestamp),t+=pf;let n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackUserTimestampExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:i.tag,lengthBytes:i.lengthBytes,timestamp:this.timestamp}}};Dt.tag=Sn.UserTimestamp;Dt.lengthBytes=8;var Ot=class i extends ki{constructor(e,t){super(),this.keyIndex=e,this.iv=t}toBinaryLengthBytes(){return ee+ee+i.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,i.tag),t+=ee,e.setUint8(t,i.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;let n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackE2eeExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}toJSON(){return{tag:i.tag,lengthBytes:i.lengthBytes,keyIndex:this.keyIndex,iv:this.iv}}};Ot.tag=Sn.E2ee;Ot.lengthBytes=13;var Wt=class i extends Yt{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.userTimestamp=e.userTimestamp,this.e2ee=e.e2ee}toBinaryLengthBytes(){let e=0;return this.userTimestamp&&(e+=this.userTimestamp.toBinaryLengthBytes()),this.e2ee&&(e+=this.e2ee.toBinaryLengthBytes()),e}toBinaryInto(e){let t=0;if(this.e2ee){let s=this.e2ee.toBinaryInto(e);t+=s}if(this.userTimestamp){let s=this.userTimestamp.toBinaryInto(new DataView(e.buffer,e.byteOffset+t));t+=s}let n=this.toBinaryLengthBytes();if(t!==n)throw new Error("DataTrackExtensions.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(n," bytes"));return t}static fromBinary(e){let t=Ma(e),n,s,r=0;for(;t.byteLength-r>=ee+ee;){let a=t.getUint8(r);r+=ee;let o=t.getUint8(r);if(r+=ee,a!==vf)switch(a){case Sn.UserTimestamp:if(t.byteLength-r<Dt.lengthBytes)throw ze.malformedExt(a);n=new Dt(t.getBigUint64(r)),r+=o;break;case Sn.E2ee:if(t.byteLength-r<Ot.lengthBytes)throw ze.malformedExt(a);let 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 Ot(d,c),r+=o;break;default:if(t.byteLength-r<o)throw ze.malformedExt(a);r+=o;break}}return[new i({userTimestamp:n,e2ee:s}),t.byteLength]}toJSON(){var e,t,n,s;return{userTimestamp:(t=(e=this.userTimestamp)===null||e===void 0?void 0:e.toJSON())!==null&&t!==void 0?t:null,e2ee:(s=(n=this.e2ee)===null||n===void 0?void 0:n.toJSON())!==null&&s!==void 0?s:null}}},il={from(i){return{payload:i.payload,extensions:new Wt({userTimestamp:i.userTimestamp?new Dt(i.userTimestamp):void 0})}},lossyIntoFrame(i){var e;return{payload:i.payload,userTimestamp:(e=i.extensions.userTimestamp)===null||e===void 0?void 0:e.timestamp}}},sl=Symbol.for("lk.track"),rl=Symbol.for("lk.data-track"),Ti=class{constructor(e,t,n){this.trackSymbol=sl,this.isLocal=!1,this.typeSymbol=rl,this.info=e,this.manager=t,this.publisherIdentity=n.publisherIdentity}subscribe(e){try{let[t,n]=this.manager.openSubscriptionStream(this.info.sid,e?.signal,e?.bufferSize);return n.catch(()=>{}),t}catch(t){throw t}}setPipelineOptions(e){this.manager.setPipelineOptions(this.info.sid,e)}},Cn=class i extends Yt{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(){let e=this.extensions.toBinaryLengthBytes(),t=Math.ceil((In+e)/4),n=t*4-In-e;return{lengthBytes:e,lengthWords:t,paddingLengthBytes:n}}toBinaryLengthBytes(){let{lengthBytes:e,paddingLengthBytes:t}=this.extensionsMetrics(),n=Ho;return e>0&&(n+=In+e+t),n}toBinaryInto(e){if(e.byteLength<this.toBinaryLengthBytes())throw yi.tooSmallForHeader();let t=jo<<Wo,n;switch(this.marker){case X.Inter:n=Jo;break;case X.Final:n=zo;break;case X.Start:n=Go;break;case X.Single:n=Qo;break}t|=n<<Ko;let{lengthBytes:s,lengthWords:r,paddingLengthBytes:a}=this.extensionsMetrics();s>0&&(t|=1<<Yo);let o=0;if(e.setUint8(o,t),o+=ee,e.setUint8(o,0),o+=ee,e.setUint16(o,this.trackHandle),o+=$e,e.setUint16(o,this.sequence.value),o+=$e,e.setUint16(o,this.frameNumber.value),o+=$e,e.setUint32(o,this.timestamp.asTicks()),o+=Vo,s>0){let c=r-1;e.setUint16(o,c),o+=$e;let l=this.extensions.toBinaryInto(new DataView(e.buffer,e.byteOffset+o));o+=l;for(let u=0;u<a;u+=1)e.setUint8(o,0),o+=ee}let d=this.toBinaryLengthBytes();if(o!==d)throw new Error("DataTrackPacketHeader.toBinaryInto: Wrote ".concat(o," bytes but expected length 

38was ").concat(d," bytes"));return d}static fromBinary(e){let t=Ma(e);if(t.byteLength<Ho)throw ze.tooShort();let n=0,s=t.getUint8(n);n+=ee;let r=s>>Wo&ff;if(r>jo)throw ze.unsupportedVersion(r);let a;switch(s>>Ko&mf){case Go:a=X.Start;break;case zo:a=X.Final;break;case Qo:a=X.Single;break;case Jo:default:a=X.Inter;break}let o=(s>>Yo&gf)>0;n+=ee;let d;try{d=Ip.fromNumber(t.getUint16(n))}catch(f){throw f instanceof kn&&(f.isReason(Ht.Reserved)||f.isReason(Ht.TooLarge))?ze.invalidHandle(f):f}n+=$e;let c=ut.u16(t.getUint16(n));n+=$e;let l=ut.u16(t.getUint16(n));n+=$e;let u=di.fromRtpTicks(t.getUint32(n));n+=Vo;let h=new Wt;if(o){if(t.byteLength-n<$e)throw ze.missingExtWords();let f=t.getUint16(n);n+=$e;let v=4*(f+1)-In;if(n+v>t.byteLength)throw ze.headerOverrun();let T=new DataView(t.buffer,t.byteOffset+n,v),[k,R]=Wt.fromBinary(T);h=k,n+=R}return[new i({marker:a,trackHandle:d,sequence:c,frameNumber:l,timestamp:u,extensions:h}),n]}toJSON(){return{marker:this.marker,trackHandle:this.trackHandle,sequence:this.sequence.value,frameNumber:this.frameNumber.value,timestamp:this.timestamp.asTicks(),extensions:this.extensions.toJSON()}}},X=function(i){return i[i.Start=0]="Start",i[i.Inter=1]="Inter",i[i.Final=2]="Final",i[i.Single=3]="Single",i}(X||{}),Si=class i extends Yt{constructor(e,t){super(),this.header=e,this.payload=t}toBinaryLengthBytes(){return this.header.toBinaryLengthBytes()+this.payload.byteLength}toBinaryInto(e){let t=0,n=this.header.toBinaryInto(e);if(t+=n,e.byteLength-t<this.payload.byteLength)throw yi.tooSmallForPayload();for(let r=0;r<this.payload.length;r+=1)e.setUint8(t,this.payload[r]),t+=ee;let s=this.toBinaryLengthBytes();if(t!==s)throw new Error("DataTrackPacket.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(s," bytes"));return s}static fromBinary(e){let t=Ma(e),[n,s]=Cn.fromBinary(t),r=t.buffer.slice(t.byteOffset+s,t.byteOffset+t.byteLength);return[new i(n,new Uint8Array(r)),t.byteLength]}toJSON(){return{header:this.header.toJSON(),payload:this.payload}}},ks=ke(le.DataTracks),vt=class i extends Te{constructor(e,t,n,s){super(19,"Frame ".concat(n," dropped: ").concat(e),s),this.name="DataTrackDepacketizerDropError",this.reason=t,this.reasonName=Nt[t],this.frameNumber=n}static interrupted(e,t){return new i("Interrupted by the start of a new frame ".concat(t),Nt.Interrupted,e)}static unknownFrame(e){return new i("Initial packet was never received.",Nt.UnknownFrame,e)}static bufferFull(e){return new i("Reorder buffer is full.",Nt.BufferFull,e)}static incomplete(e,t,n){return new i("Not all packets received before final packet. Received ".concat(t," packets, expected ").concat(n," packets."),Nt.Incomplete,e)}},Nt=function(i){return i[i.Interrupted=0]="Interrupted",i[i.UnknownFrame=1]="UnknownFrame",i[i.BufferFull=2]="BufferFull",i[i.Incomplete=3]="Incomplete",i}(Nt||{}),bf=(()=>{class i{constructor(){this.partials=new Map}push(t,n){switch(t.header.marker){case X.Single:return this.frameFromSingle(t,n);case X.Start:return this.beginPartial(t,n);case X.Inter:case X.Final:return this.pushToPartial(t)}}reset(){this.partials.clear()}peekOldestPartialFrameNumber(){let t=this.partials.keys().next();return t.done?null:t.value}frameFromSingle(t,n){var s;if(t.header.marker!==X.Single)throw new Error("Depacketizer.frameFromSingle: packet.header.marker was not FrameMarker.Single, found ".concat(t.header.marker,"."));let r=(s=n?.maxPartialFrames)!==null&&s!==void 0?s:1;if(this.partials.size>=r){let a=this.peekOldestPartialFrameNumber();if(typeof a!="number")throw new Error("Depacketizer.frameFromSingle: no olde

38st frame number found, but partials.size is ".concat(this.partials.size,"."));if(this.partials.delete(a),n?.throwOnInterruption)throw vt.interrupted(a,t.header.frameNumber.value);ks.warn("Data track frame ".concat(a," was interrupted by single-packet frame ").concat(t.header.frameNumber.value,", dropping."))}return{payload:t.payload,extensions:t.header.extensions}}beginPartial(t,n){var s;if(t.header.marker!==X.Start)throw new Error("Depacketizer.beginPartial: packet.header.marker was not FrameMarker.Start, found ".concat(t.header.marker,"."));let r=t.header.sequence,a=t.header.frameNumber.value,o={startSequence:r,extensions:t.header.extensions,payloads:new Map([[r.value,t.payload]])},d=(s=n?.maxPartialFrames)!==null&&s!==void 0?s:1;for(;this.partials.size>=d;){let c=this.peekOldestPartialFrameNumber();if(typeof c!="number")break;if(this.partials.delete(c),n?.throwOnInterruption)throw vt.interrupted(c,a);ks.warn("Data track partials full (max ".concat(d,"), evicted oldest frame ").concat(c," to make room for new frame ").concat(a,"."))}return this.partials.set(a,o),null}pushToPartial(t){if(t.header.marker!==X.Inter&&t.header.marker!==X.Final)throw new Error("Depacketizer.pushToPartial: packet.header.marker was not FrameMarker.Inter or FrameMarker.Final, found ".concat(t.header.marker,"."));let n=t.header.frameNumber.value,s=this.partials.get(n);if(!s)throw this.partials.delete(n),vt.unknownFrame(n);if(s.payloads.size>=i.MAX_BUFFER_PACKETS)throw this.partials.delete(n),vt.bufferFull(n);return s.payloads.has(t.header.sequence.value)&&ks.warn("Data track frame ".concat(n," received duplicate packet for sequence ").concat(t.header.sequence.value,", so replacing with newly received packet.")),s.payloads.set(t.header.sequence.value,t.payload),t.header.marker===X.Final?this.finalize(n,s,t.header.sequence.value):null}finalize(t,n,s){let r=n.payloads.size,a=0;for(let l of n.payloads.values())a+=l.length;let o=new Uint8Array(a),d=n.startSequence.clone(),c=0;for(;;){let l=n.payloads.get(d.value);if(!l)break;n.payloads.delete(d.value);let u=o.length-c;if(l.length>u)throw new Error("Depacketizer.finalize: Expected at least ".concat(l.length," more bytes left in the payload buffer, only got ").concat(u," bytes."));if(o.set(l,c),c+=l.length,d.value!=s){d.increment();continue}return this.partials.delete(t),{payload:o,extensions:n.extensions}}throw this.partials.delete(t),vt.incomplete(t,r,s-n.startSequence.value+1)}}return i.MAX_BUFFER_PACKETS=128,i})(),Lt=function(i){return i[i.Unpublished=0]="Unpublished",i[i.Timeout=1]="Timeout",i[i.Disconnected=2]="Disconnected",i[i.Cancelled=4]="Cancelled",i}(Lt||{}),De=class i extends Te{constructor(e,t,n){super(22,e,n),this.name="DataTrackSubscribeError",this.reason=t,this.reasonName=Lt[t]}static unpublished(){return new i("The track has been unpublished and is no longer available",Lt.Unpublished)}static timeout(){return new i("Request to subscribe to data track timed-out",Lt.Timeout)}static disconnected(){return new i("Cannot subscribe to data track when disconnected",Lt.Disconnected)}static cancelled(){return new i("Subscription to data track cancelled by caller",Lt.Cancelled)}},Ts=ke(le.DataTracks),Tr=class{constructor(e){var t,n;let s=e.e2eeManager!==null;if(e.info.usesE2ee!==s)throw new Error("IncomingDataTrackPipeline: DataTrackInfo.usesE2ee must match presence of decryptionProvider");let r=new bf;this.publisherIdentity=e.publisherIdentity,this.e2eeManager=(t=e.e2eeManager)!==null&&t!==void 0?t:null,this.depacketizer=r,this.options=(n=e.pipelineOptions)!==null&&n!==void 0?n:{}}updateE2eeManager(e){this.e2eeManager=e}setOptions(e){this.options=e}processPacket(e){return p(this,void 0,void 0,function*(){let t=this.depacketize(e);if(!t)return null;let n=yield this.decryptIfNeeded(t);return n||null})}depacketize(e){let t;try{t=this.depacketizer.push(e,{throwOnInterruption:!1,maxPartialFrames:this.options.maxPartialFrames})}catch(n){return Ts.warn("Data frame depacketize error: ".concat(n)),null}return t}decryptIfNeeded(e){return p(this,void 0,void 0,function*(){var t,n;let s=this.e2eeManager;if(!s)return e;let r=(n=(t=e.extensions)===null||t===void 0?void 0:t.e2ee)!==null&&n!==void 0?n:null;if(!r)return Ts.error("Missing E2EE meta"),null;let a;try{a=yield s.handleEncryptedData(e.payload,r.iv,this.publisherIdentity,r.keyIndex)}catch(o){return Ts.error("Error decrypting packet: ".concat(o)),null}return e.payload=a.payload,e})}}

38,oe=ke(le.DataTracks),yf=1e4,kf=16,Sr=class extends Ee.EventEmitter{constructor(e){var t;super(),this.descriptors=new Map,this.subscriptionHandles=new Map,this.e2eeManager=(t=e?.e2eeManager)!==null&&t!==void 0?t:null}updateE2eeManager(e){this.e2eeManager=e;for(let t of this.descriptors.values())t.subscription.type==="active"&&t.subscription.pipeline.updateE2eeManager(e)}setPipelineOptions(e,t){let n=this.descriptors.get(e);if(!n){oe.warn("Unknown track ".concat(e,", cannot set pipeline options."));return}n.pipelineOptions=t,n.subscription.type==="active"&&n.subscription.pipeline.setOptions(t)}openSubscriptionStream(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:kf,s=null,r=new ie,a=()=>{t?.removeEventListener("abort",d)},o=()=>{if(a(),!s){oe.warn("ReadableStream subscribed to ".concat(e," was not started."));return}let l=this.descriptors.get(e);if(!l){oe.warn("Unknown track ".concat(e,", skipping cancel..."));return}if(l.subscription.type!=="active"){oe.warn("Subscription for track ".concat(e," is not active, skipping cancel..."));return}l.subscription.streamControllers.delete(s),l.subscription.streamControllers.size===0&&this.unSubscribeRequest(l.info.sid)},d=()=>{var l;if(!s)return;let u=this.descriptors.get(e);u?.subscription.type==="active"&&u.subscription.streamControllers.delete(s),s.error(De.cancelled()),(l=r.reject)===null||l===void 0||l.call(r,De.cancelled()),o()};return[new ReadableStream({start:l=>{s=l,this.subscribeRequest(e,t).then(()=>p(this,void 0,void 0,function*(){var u,h,f;let g=this.descriptors.get(e);if(!g){oe.error("Unknown track ".concat(e));let v=De.disconnected();l.error(v),(u=r.reject)===null||u===void 0||u.call(r,v);return}if(g.subscription.type!=="active"){oe.error("Subscription for track ".concat(e," is not active"));let v=De.disconnected();l.error(v),(h=r.reject)===null||h===void 0||h.call(r,v);return}if(t?.aborted){d();return}t?.addEventListener("abort",d),g.subscription.streamControllers.set(l,a),(f=r.resolve)===null||f===void 0||f.call(r)})).catch(u=>{var h;l.error(u),(h=r.reject)===null||h===void 0||h.call(r,u)})},cancel:()=>{o()}},new CountQueuingStrategy({highWaterMark:n})),r.promise]}subscribeRequest(e,t){return p(this,void 0,void 0,function*(){let n=this.descriptors.get(e);if(!n)throw new Error("Cannot subscribe to unknown track");let s=(r,a,o)=>p(this,void 0,void 0,function*(){if(r.subscription.type==="active")return;if(r.subscription.type!=="pending")throw new Error("Descriptor for track ".concat(e," is not pending, found ").concat(r.subscription.type));let d=tl([a,o].filter(u=>typeof u<"u")),c=new ie;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)});let l=()=>{var u;if(r.subscription.type==="pending"){if(r.subscription.pendingRequestCount-=1,o?.aborted){r.subscription.cancel();return}if(r.subscription.pendingRequestCount<=0){r.subscription.cancel();return}(u=c.reject)===null||u===void 0||u.call(c,De.cancelled())}};d.aborted&&l(),d.addEventListener("abort",l),yield c.promise,d.removeEventListener("abort",l)});switch(n.subscription.type){case"none":{n.subscription={type:"pending",completionFuture:new ie,pendingRequestCount:1,cancel:()=>{var a,o;let d=n.subscription;n.subscription={type:"none"},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1}),d.type==="pending"&&((o=(a=d.completionFuture).reject)===null||o===void 0||o.call(a,r.aborted?De.timeout():De.cancelled()))}},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0});let r=nl(yf);yield s(n,t,r);return}case"pending":{n.subscription.pendingRequestCount+=1,yield s(n,t);return}case"active":return}})}querySubscribed(){return p(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).filter(t=>t.subscription.type==="active").map(t=>[t.info,t.publisherIdentity])})}unSubscribeRequest(e){var t;let n=this.descriptors.get(e);if(!n)throw new Error("Cannot subscribe to unknown track");if(n.subscription.type!=="active"){oe.warn("Unexpected descriptor state in unSubscribeRequest, expected active, found ".concat((t=n.subscription)===null||t===void 0?void 0:t.type));return}this.closeStreamControllers(n.subscription.streamControllers,e);let s=n.subscription;n.subscription={type:"none"}

38,this.subscriptionHandles.delete(s.subcriptionHandle),this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1})}closeStreamControllers(e,t){for(let[n,s]of e){s();try{n.close()}catch(r){oe.warn("Failed to close readable stream for track ".concat(t,": ").concat(r))}}}receiveSfuPublicationUpdates(e){return p(this,void 0,void 0,function*(){if(e.size===0)return;let t=new Map;for(let[n,s]of e.entries()){let r=new Set;for(let a of s)r.add(a.sid),!this.descriptors.has(a.sid)&&(yield this.handleTrackPublished(n,a));t.set(n,r)}for(let[n,s]of t.entries()){let a=Array.from(this.descriptors.entries()).filter(o=>{let[d,c]=o;return c.publisherIdentity===n}).map(o=>{let[d]=o;return d}).filter(o=>!s.has(o));for(let o of a)this.handleTrackUnpublished(o)}})}queryPublications(){return p(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).map(e=>e.info)})}handleTrackPublished(e,t){return p(this,void 0,void 0,function*(){if(this.descriptors.has(t.sid)){oe.error("Existing descriptor for track ".concat(t.sid));return}let n={info:t,publisherIdentity:e,subscription:{type:"none"},pipelineOptions:{}};this.descriptors.set(n.info.sid,n);let s=new Ti(n.info,this,{publisherIdentity:e});this.emit("trackPublished",{track:s})})}handleTrackUnpublished(e){let t=this.descriptors.get(e);if(!t){oe.error("Unknown track ".concat(e));return}this.descriptors.delete(e),t.subscription.type==="active"&&(this.closeStreamControllers(t.subscription.streamControllers,e),this.subscriptionHandles.delete(t.subscription.subcriptionHandle)),this.emit("trackUnpublished",{sid:e,publisherIdentity:t.publisherIdentity})}receivedSfuSubscriberHandles(e){for(let[t,n]of e.entries())this.registerSubscriberHandle(t,n)}registerSubscriberHandle(e,t){var n,s;let r=this.descriptors.get(t);if(!r){oe.error("Unknown track ".concat(t));return}switch(r.subscription.type){case"none":{oe.warn("No subscription for ".concat(t));return}case"active":{r.subscription.subcriptionHandle=e,this.subscriptionHandles.set(e,t);return}case"pending":{let a=new Tr({info:r.info,publisherIdentity:r.publisherIdentity,e2eeManager:this.e2eeManager,pipelineOptions:r.pipelineOptions}),o=r.subscription;r.subscription={type:"active",subcriptionHandle:e,pipeline:a,streamControllers:new Map},this.subscriptionHandles.set(e,t),(s=(n=o.completionFuture).resolve)===null||s===void 0||s.call(n)}}}packetReceived(e){return p(this,void 0,void 0,function*(){let t;try{[t]=Si.fromBinary(e)}catch(a){oe.error("Failed to deserialize packet: ".concat(a));return}let n=this.subscriptionHandles.get(t.header.trackHandle);if(!n){oe.warn("Unknown subscriber handle ".concat(t.header.trackHandle));return}let s=this.descriptors.get(n);if(!s){oe.error("Missing descriptor for track ".concat(n));return}if(s.subscription.type!=="active"){oe.warn("Received packet for track ".concat(n," without active subscription"));return}let r=yield s.subscription.pipeline.processPacket(t);if(r)for(let a of s.subscription.streamControllers.keys()){if(a.desiredSize!==null&&a.desiredSize<=0){oe.warn("Cannot send frame to subscribers: readable stream is full (desiredSize is ".concat(a.desiredSize,"). To increase this threshold, set a higher 'options.highWaterMark' when calling .subscribe()."));continue}let o=il.lossyIntoFrame(r);a.enqueue(o)}})}resendSubscriptionUpdates(){for(let[e,t]of this.descriptors)t.subscription.type!=="none"&&this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0})}handleRemoteParticipantDisconnected(e){var t,n;for(let s of this.descriptors.values())if(s.publisherIdentity===e)switch(s.subscription.type){case"none":break;case"pending":(n=(t=s.subscription.completionFuture).reject)===null||n===void 0||n.call(t,De.disconnected());break;case"active":this.unSubscribeRequest(s.info.sid);break}}reset(){var e,t;

38for(let n of this.descriptors.values())this.emit("trackUnpublished",{sid:n.info.sid,publisherIdentity:n.publisherIdentity}),n.subscription.type==="pending"&&((t=(e=n.subscription.completionFuture).reject)===null||t===void 0||t.call(e,De.disconnected())),n.subscription.type==="active"&&this.closeStreamControllers(n.subscription.streamControllers,n.info.sid);this.descriptors.clear(),this.subscriptionHandles.clear()}},Ci=class i extends Te{constructor(e,t,n){super(19,e,n),this.name="DataTrackPacketizerError",this.reason=t,this.reasonName=Cr[t]}static mtuTooShort(){return new i("MTU is too short to send frame",Cr.MtuTooShort)}},Cr=function(i){return i[i.MtuTooShort=0]="MtuTooShort",i}(Cr||{}),Er=class i{constructor(e,t){this.sequence=ut.u16(0),this.frameNumber=ut.u16(0),this.clock=sr.rtpStartingNow(di.rtpRandom()),this.handle=e,this.mtuSizeBytes=t}static computeFrameMarker(e,t){return t<=1?X.Single:e===0?X.Start:e===t-1?X.Final:X.Inter}*packetize(e,t){var n;let s=this.frameNumber.getThenIncrement(),r={marker:X.Inter,trackHandle:this.handle,sequence:ut.u16(0),frameNumber:s,timestamp:(n=t?.now)!==null&&n!==void 0?n:this.clock.now(),extensions:e.extensions},a=new Cn(r).toBinaryLengthBytes();if(a>=this.mtuSizeBytes)throw Ci.mtuTooShort();let o=this.mtuSizeBytes-a,d=Math.ceil(e.payload.byteLength/o);for(let c=0,l=0;l<e.payload.byteLength;[c,l]=[c+1,l+o]){let u=this.sequence.getThenIncrement(),h=new Cn(Object.assign(Object.assign({},r),{marker:i.computeFrameMarker(c,d),sequence:u})),f=Math.min(o,e.payload.byteLength-l),g=new Uint8Array(e.payload.buffer,e.payload.byteOffset+l,f);yield new Si(h,g)}}},He=function(i){return i[i.NotAllowed=0]="NotAllowed",i[i.DuplicateName=1]="DuplicateName",i[i.Timeout=2]="Timeout",i[i.LimitReached=3]="LimitReached",i[i.Disconnected=4]="Disconnected",i[i.Cancelled=5]="Cancelled",i[i.InvalidName=6]="InvalidName",i[i.Unknown=7]="Unknown",i}(He||{}),_e=class i extends Te{constructor(e,t,n){super(21,e,n),this.name="DataTrackPublishError",this.reason=t,this.reasonName=He[t],this.rawMessage=n?.rawMessage}static notAllowed(e){return new i("Data track publishing unauthorized",He.NotAllowed,{rawMessage:e})}static duplicateName(e){return new i("Track name already taken",He.DuplicateName,{rawMessage:e})}static invalidName(e){return new i("Track name is invalid",He.InvalidName,{rawMessage:e})}static timeout(){return new i("Publish data track timed-out. Does the LiveKit server support data tracks?",He.Timeout)}static limitReached(e){return new i("Data track publication limit reached",He.LimitReached,{rawMessage:e})}static unknown(e,t){return new i("Received RequestResponse for publishDataTrack, but reason was unrecognised (".concat(e,", ").concat(t,")"),He.Unknown)}static disconnected(){return new i("Room disconnected",He.Disconnected)}static cancelled(){return new i("Publish data track cancelled by caller",He.Cancelled)}},Kn=function(i){return i[i.TrackUnpublished=0]="TrackUnpublished",i[i.Dropped=1]="Dropped",i}(Kn||{}),Tt=class i extends Te{constructor(e,t,n){super(22,e,n),this.name="DataTrackPushFrameError",this.reason=t,this.reasonName=Kn[t]}static trackUnpublished(){return new i("Track is no longer published",Kn.TrackUnpublished)}static dropped(e){return new i("Frame was dropped",Kn.Dropped,{cause:e})}},Gn=function(i){return i[i.Packetizer=0]="Packetizer",i[i.Encryption=1]="Encryption",i}(Gn||{}),Ei=class i extends Te{constructor(e,t,n){super(21,e,n),this.name="DataTrackOutgoingPipelineError",this.reason=t,this.reasonName=Gn[t]}static packetizer(e){return new i("Error packetizing frame",Gn.Packetizer,{cause:e})}static encryption(e){return new i("Error encrypting frame",Gn.Encryption,{cause:e})}},Pi=class i{constructor(e,t){this.trackSymbol=sl,this.isLocal=!0,this.typeSymbol=rl,this.handle=null,this.log=L,this.flushedFuture=new ie,this.isFlushed=!0,this.handleManagerReset=()=>{var n,s;(s=(n=this.flushedFuture).resolve)===null||s===void 0||s.call(n),this.manager.off("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.off("reset",this.handleManagerReset)},this.handleManagerPacketsFlushedChange=n=>{var s,r;this.isFlushed=n.isFlushed,n.isFlushed&&((r=(s=this.flushedFuture).resolve)===null||r===void 0||r.call(s),this.flushedFuture=new ie)},this.options=e,this.manager=t,this.log=ke(le.DataTracks),this.manager.on("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.on("reset",this.handleManagerReset)}static withExplicitHandle(e,t,n){let s=new i(e,t);return s.handle=n,s}get info(){let e=this.descriptor;if(e?.type==="active")return e.info}get descriptor(){return this.handle?this.manager.getDescriptor(this.handle):null}publish(e){return p(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 Tt.trackUnpublished();let t=il.from(e);try{return this.manager.tryProcessAndSend(this.handle,t)}catch(n){throw n}}flush(){return p(this,void 0,void 0,function*(){if(!this.isFlushed)return this.flushedFuture.promise})}unpublish(){return p(this,void 0,void 0,function*(){if(!this.handle){L.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}})}},Tf=(()=>{class i{constructor(t){this.e2eeManager=t.e2eeManager,this.packetizer=new Er(t.info.pubHandle,i.TRANSPORT_MTU_BYTES)}updateE2eeManager(t){this.e2eeManager=t}processFrame(t){return fh(this,arguments,function*(){let s=yield zt(this.encryptIfNeeded(t));try{yield zt(yield*Fa(mh(Ne(this.packetizer.packetize(s)))))}catch(r){throw r instanceof Ci?Ei.packetizer(r):r}})}encryptIfNeeded(t){return p(this,void 0,void 0,function*(){if(!this.e2eeManager)return t;let n;try{n=yield this.e2eeManager.encryptData(t.payload)}catch(s){throw Ei.encryption(s)}return t.payload=n.payload,t.extensions.e2ee=new Ot(n.keyIndex,n.iv),t})}}return i.TRANSPORT_MTU_BYTES=16e3,i})(),Ve=ke(le.DataTracks),Xo={pending(){return{type:"pending",completionFuture:new ie}},active(i,e){return{type:"active",info:i,publishState:"published",pipeline:new Tf({info:i,e2eeManager:e}),unpublishingFuture:new ie}}}

38,Sf=1e4,Pr=class i extends Ee.EventEmitter{constructor(e){var t;super(),this.handleAllocator=new rr,this.descriptors=new Map,this.inFlightPacketCounter=new Map,this.e2eeManager=(t=e?.e2eeManager)!==null&&t!==void 0?t:null}static withDescriptors(e){let t=new i;return t.descriptors=e,t}updateE2eeManager(e){this.e2eeManager=e;for(let t of this.descriptors.values())t.type==="active"&&t.pipeline.updateE2eeManager(e)}getDescriptor(e){var t;return(t=this.descriptors.get(e))!==null&&t!==void 0?t:null}tryProcessAndSend(e,t){return p(this,void 0,void 0,function*(){var n,s,r,a,o;let d=this.getDescriptor(e);if(d?.type!=="active"||d.publishState==="unpublished")throw Tt.trackUnpublished();if(d.publishState==="republishing")throw Tt.dropped("Data track republishing");try{try{for(var c=!0,l=Ne(d.pipeline.processFrame(t)),u;u=yield l.next(),n=u.done,!n;c=!0){a=u.value,c=!1;let h=a,f=(o=this.inFlightPacketCounter.get(e))!==null&&o!==void 0?o:0;this.inFlightPacketCounter.set(e,f+1),f===0&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!1}),this.emit("packetAvailable",{handle:e,bytes:h.toBinary()})}}catch(h){s={error:h}}finally{try{!c&&!n&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}}catch(h){throw Tt.dropped(h)}})}handlePacketSendComplete(e){var t;let s=((t=this.inFlightPacketCounter.get(e))!==null&&t!==void 0?t:0)-1;s<0&&(Ve.warn("OutgoingDataTrackManager.handlePacketSendComplete: inFlightPacketCounter was decremented below 0 (got ".concat(this.inFlightPacketCounter," - resetting to 0. Were more packets send than were emitted?")),s=0),this.inFlightPacketCounter.set(e,s),s===0&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!0})}publishRequest(e,t){return p(this,void 0,void 0,function*(){let n=this.handleAllocator.get();if(!n)throw _e.limitReached();let s=nl(Sf),r=t?tl([t,s]):s;if(this.descriptors.has(n))throw new Error("Descriptor for handle already exists");let a=Xo.pending();this.descriptors.set(n,a);let o=()=>{var d,c;let l=this.descriptors.get(n);if(!l){Ve.warn("No descriptor for ".concat(n));return}this.descriptors.delete(n),this.emit("sfuUnpublishRequest",{handle:n}),l.type==="pending"&&((c=(d=l.completionFuture).reject)===null||c===void 0||c.call(d,s.aborted?_e.timeout():_e.cancelled()))};return r.aborted?(o(),a.completionFuture.promise.then(()=>n)):(r.addEventListener("abort",o),this.emit("sfuPublishRequest",{handle:n,name:e.name,usesE2ee:this.e2eeManager!==null}),yield a.completionFuture.promise,r.removeEventListener("abort",o),this.emit("trackPublished",{track:Pi.withExplicitHandle(e,this,n)}),n)})}queryPublished(){return Array.from(this.descriptors.values()).filter(t=>t.type==="active").map(t=>t.info)}unpublishRequest(e){return p(this,void 0,void 0,function*(){let t=this.descriptors.get(e);if(!t){Ve.warn("No descriptor for ".concat(e));return}if(t.type!=="active"){Ve.warn("Track ".concat(e," not active"));return}this.emit("sfuUnpublishRequest",{handle:e}),yield t.unpublishingFuture.promise,this.inFlightPacketCounter.delete(e),this.emit("trackUnpublished",{sid:t.info.sid})})}receivedSfuPublishResponse(e,t){var n,s,r,a;let o=this.descriptors.get(e);if(!o){Ve.warn("No descriptor for ".concat(e));return}switch(this.descriptors.delete(e),o.type){case"pending":{if(t.type==="ok"){let d=t.data,c=d.usesE2ee?this.e2eeManager:null;this.descriptors.set(d.pubHandle,Xo.active(d,c)),(s=(n=o.completionFuture).resolve)===null||s===void 0||s.call(n)}else(a=(r=o.completionFuture).reject)===null||a===void 0||a.call(r,t.error);return}case"active":{if(o.publishState!=="republishing"){Ve.warn("Track ".concat(e," already active"));return}if(t.type==="error"){Ve.warn("Republish failed for track ".concat(e));return}Ve.debug("Track ".concat(e," republished")),o.info.sid=t.data.sid,o.publishState="published",this.descriptors.set(o.info.pubHandle,o)}}}receivedSfuUnpublishResponse(e){var t,n;let s=this.descriptors.get(e);if(!s){Ve.warn("No descriptor for ".concat(e));return}if(this.descriptors.delete(e),s.type!=="active"){Ve.warn("Track ".concat(e," not active"));return}s.publishState="unpublished",(n=(t=s.unpublishingFuture).resolve)===null||n===void 0||n.call(t)}sfuWillRepublishTracks(){var e,t;for(let[n,s]of this.descriptors.entries())switch(s.type){case"pen

38ding":this.descriptors.delete(n),(t=(e=s.completionFuture).reject)===null||t===void 0||t.call(e,_e.disconnected());break;case"active":s.publishState="republishing",this.emit("sfuPublishRequest",{handle:s.info.pubHandle,name:s.info.name,usesE2ee:s.info.usesE2ee})}}reset(){return p(this,void 0,void 0,function*(){var e,t,n,s;this.handleAllocator.reset();for(let r of this.descriptors.values())switch(r.type){case"pending":(t=(e=r.completionFuture).reject)===null||t===void 0||t.call(e,_e.disconnected());break;case"active":(s=(n=r.unpublishingFuture).resolve)===null||s===void 0||s.call(n),yield this.unpublishRequest(r.info.pubHandle);break}this.descriptors.clear(),this.inFlightPacketCounter.clear(),this.emit("reset")})}},re=(()=>{class i extends Error{constructor(t,n,s,r){super(n),this.code=t,this.message=$o(n,i.MAX_MESSAGE_BYTES),this.data=s?$o(s,i.MAX_DATA_BYTES):void 0,typeof r?.cause<"u"&&(this.cause=r?.cause)}static fromProto(t){return new i(t.code,t.message,t.data)}toProto(){return new Pc({code:this.code,message:this.message,data:this.data})}static builtIn(t,n,s){return new i(i.ErrorCode[t],i.ErrorMessage[t],n,s)}}return i.MAX_MESSAGE_BYTES=256,i.MAX_DATA_BYTES=15360,i.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},i.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"},i})(),al=15360,ol="lk.rpc_request",cl="lk.rpc_response",ue=function(i){return i.RPC_REQUEST_ID="lk.rpc_request_id",i.RPC_REQUEST_METHOD="lk.rpc_request_method",i.RPC_REQUEST_RESPONSE_TIMEOUT_MS="lk.rpc_request_response_timeout_ms",i.RPC_REQUEST_VERSION="l

38k.rpc_request_version",i}(ue||{}),Cf=1,dl=2;function Na(i){return new TextEncoder().encode(i).length}function $o(i,e){if(Na(i)<=e)return i;let t=0,n=i.length,s=new TextEncoder;for(;t<n;){let r=Math.floor((t+n+1)/2);s.encode(i.slice(0,r)).length<=e?t=r:n=r-1}return i.slice(0,t)}var wr=class extends ed{constructor(e,t,n,s){super(),this.pendingAcks=new Map,this.pendingResponses=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=n,this.getServerVersion=s}performRpc(e){return p(this,arguments,void 0,function(t){var n=this;let{destinationIdentity:s,method:r,payload:a,responseTimeout:o=15e3}=t;return function*(){let l=n.getRemoteParticipantClientProtocol(s);if(Na(a)>al&&l<ni)throw re.builtIn("REQUEST_PAYLOAD_TOO_LARGE");let h=n.getServerVersion();if(h&&Ye(h,"1.8.0")<0)throw re.builtIn("UNSUPPORTED_SERVER");let f=Math.max(o,8e3),g=crypto.randomUUID(),v=new ie,T=setTimeout(()=>{var A;n.pendingAcks.delete(g),(A=v.reject)===null||A===void 0||A.call(v,re.builtIn("CONNECTION_TIMEOUT")),n.pendingResponses.delete(g),clearTimeout(k)},7e3);n.pendingAcks.set(g,{resolve:()=>{clearTimeout(T)},participantIdentity:s}),n.pendingResponses.set(g,{completionFuture:v,participantIdentity:s}),yield n.publishRpcRequest(s,g,r,a,f,l);let k=setTimeout(()=>{var A;n.pendingResponses.delete(g),(A=v.reject)===null||A===void 0||A.call(v,re.builtIn("RESPONSE_TIMEOUT"))},o),R=v.promise.finally(()=>{clearTimeout(k),n.pendingAcks.has(g)&&(n.log.warn("RPC response received before ack",g),n.pendingAcks.delete(g),clearTimeout(T))});return[g,R]}()})}publishRpcRequest(e,t,n,s,r,a){return p(this,void 0,void 0,function*(){if(a>=ni){let o=yield this.outgoingDataStreamManager.streamText({topic:ol,destinationIdentities:[e],attributes:{[ue.RPC_REQUEST_ID]:t,[ue.RPC_REQUEST_METHOD]:n,[ue.RPC_REQUEST_RESPONSE_TIMEOUT_MS]:"".concat(r),[ue.RPC_REQUEST_VERSION]:"".concat(dl)}});yield o.write(s),yield o.close();return}this.emit("sendDataPacket",{packet:new he({destinationIdentities:[e],kind:lt.RELIABLE,value:{case:"rpcRequest",value:new la({id:t,method:n,payload:s,responseTimeoutMs:r,version:Cf})}})})})}handleIncomingDataStream(e,t,n){return p(this,void 0,void 0,function*(){let s=n[ue.RPC_REQUEST_ID];if(!s){this.log.warn("RPC data stream malformed: ".concat(ue.RPC_REQUEST_ID," not set."));return}let r=this.pendingResponses.get(s);if(r&&r.participantIdentity!==t){this.log.warn("RPC response stream for ".concat(s," arrived from unexpected sender ").concat(t,", expected ").concat(r.participantIdentity,". Ignoring."));return}let a;try{a=yield e.readAll()}catch(o){this.log.warn("Error reading RPC response payload: ".concat(o)),this.handleIncomingRpcResponseFailure(s,re.builtIn("APPLICATION_ERROR","Error reading RPC response payload",{cause:o}));return}this.handleIncomingRpcResponseSuccess(s,a)})}handleIncomingRpcResponseSuccess(e,t){var n,s;let r=this.pendingResponses.get(e);r?((s=(n=r.completionFuture).resolve)===null||s===void 0||s.call(n,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcResponseFailure(e,t){var n,s;let r=this.pendingResponses.get(e);r?((s=(n=r.completionFuture).reject)===null||s===void 0||s.call(n,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcAck(e){let t=this.pendingAcks.get(e);t?(t.resolve(),this.pendingAcks.delete(e)):this.log.error("Ack received for unexpected RPC request: ".concat(e))}handleParticipantDisconnected(e){var t;for(let[n,{participantIdentity:s}]of this.pendingAcks)s===e&&this.pendingAcks.delete(n);for(let[n,{participantIdentity:s,completionFuture:r}]of this.pendingResponses)s===e&&((t=r.reject)===null||t===void 0||t.call(r,re.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(n))}},_r=class extends ed{constructor(e,t,n){super(),this.rpcHandlers=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=n}registerRpcMethod(e,t){if(this.rpcHandlers.has(e))throw Error("RPC handler already registered for method ".concat(e,", unregisterR

38pcMethod before trying to register again"));this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}handleIncomingRpcRequest(e,t){return p(this,void 0,void 0,function*(){var n;if(this.publishRpcAck(e,t.id),t.version!==1){this.publishRpcResponsePacket(e,t.id,null,re.builtIn("UNSUPPORTED_VERSION"));return}let s=this.rpcHandlers.get(t.method);if(!s){this.publishRpcResponsePacket(e,t.id,null,re.builtIn("UNSUPPORTED_METHOD"));return}let r;try{r=yield s({requestId:t.id,callerIdentity:e,payload:t.payload,responseTimeout:t.responseTimeoutMs})}catch(a){let o;a instanceof re?o=a:(this.log.warn("Uncaught error returned by RPC handler for ".concat(t.method,". Returning APPLICATION_ERROR instead."),a),o=re.builtIn("APPLICATION_ERROR","Uncaught error: ".concat((n=a?.message)!==null&&n!==void 0?n:a),{cause:a})),this.publishRpcResponsePacket(e,t.id,null,o);return}yield this.publishRpcResponse(e,t.id,r??"")})}handleIncomingDataStream(e,t,n){return p(this,void 0,void 0,function*(){let s=n[ue.RPC_REQUEST_ID],r=n[ue.RPC_REQUEST_METHOD],a=parseInt(n[ue.RPC_REQUEST_RESPONSE_TIMEOUT_MS],10),o=parseInt(n[ue.RPC_REQUEST_VERSION],10);if(!s||!r||Number.isNaN(a)||Number.isNaN(o)){this.log.warn("RPC data stream malformed: ".concat(ue.RPC_REQUEST_ID," / ").concat(ue.RPC_REQUEST_METHOD," / ").concat(ue.RPC_REQUEST_RESPONSE_TIMEOUT_MS," / ").concat(ue.RPC_REQUEST_VERSION," not set.")),this.publishRpcResponsePacket(t,s,null,re.builtIn("APPLICATION_ERROR","RPC data stream malformed"));return}if(this.publishRpcAck(t,s),o!==dl){this.publishRpcResponsePacket(t,s,null,re.builtIn("UNSUPPORTED_VERSION"));return}let d;try{d=yield e.readAll()}catch(u){this.log.warn("Error reading RPC request payload: ".concat(u)),this.publishRpcResponsePacket(t,s,null,re.builtIn("APPLICATION_ERROR","Error reading RPC request payload",{cause:u}));return}let c=this.rpcHandlers.get(r);if(!c){this.publishRpcResponsePacket(t,s,null,re.builtIn("UNSUPPORTED_METHOD"));return}let l;try{l=yield c({requestId:s,callerIdentity:t,payload:d,responseTimeout:a})}catch(u){let h;u instanceof re?h=u:(this.log.warn("Uncaught error returned by RPC handler for ".concat(r,". Returning APPLICATION_ERROR instead."),u),h=re.builtIn("APPLICATION_ERROR")),this.publishRpcResponsePacket(t,s,null,h);return}yield this.publishRpcResponse(t,s,l??"")})}publishRpcAck(e,t){this.emit("sendDataPacket",{packet:new he({destinationIdentities:[e],kind:lt.RELIABLE,value:{case:"rpcAck",value:new Ni({requestId:t})}})})}publishRpcResponsePacket(e,t,n,s){this.emit("sendDataPacket",{packet:new he({destinationIdentities:[e],kind:lt.RELIABLE,value:{case:"rpcResponse",value:new ua({requestId:t,value:s?{case:"error",value:s.toProto()}:{case:"payload",value:n??""}})}})})}publishRpcResponse(e,t,n){return p(this,void 0,void 0,function*(){if(this.getRemoteParticipantClientProtocol(e)>=ni){let a=yield this.outgoingDataStreamManager.streamText({topic:cl,destinationIdentities:[e],attributes:{[ue.RPC_REQUEST_ID]:t}});yield a.write(n),yield a.close();return}if(Na(n)>al){this.log.warn("RPC Response payload too large for request ".concat(t,". To send larger responses, consider updating the sending client.")),this.publishRpcResponsePacket(e,t,null,re.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"));return}this.publishRpcResponsePacket(e,t,n,null)})}},Rr=class extends ci{constructor(e,t,n,s,r,a){super(e,t,S.Kind.Audio,n,a),this.monitorReceiver=()=>p(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}let o=yield this.getReceiverStats();o&&this.prevStats&&this.receiver&&(this._currentBitrate=Ki(o,this.prevStats)),this.prevStats=o}),this.audioContext=s,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(let n of this.attachedElements)this.audioContext?(t=this.gainNode)===null||t===void 0||t.gain.setTargetAtTime(e,0,.1):n.volume=e;Qe()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(Qe())return 1;let e=0;return this.attachedElements.forEach(t=>{t.volume>e&&(e=t.volume)}),e}setSinkId(e){return p(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(t=>{if(ai(t))return t.setSinkId(e)}))})}attach(e){let t=this.attachedElements.length===0;return e?super.attach(e):e=super.attach(),this.sinkId&&ai(e)&&e.setSinkId(this.sinkId).catch(n=>{this.log.error("Failed to set sink id on remote audio track",n,this.logContext)}),this.audioContext&&t&&(this.log.debug("using audio context mapping",this.logContext),this.connectWebAudio(this.audioContext,e),e.volume=0,e.muted=!0),this.elementVolume&&this.setVolume(this.elementVolume),e}detach(e){let t;return e?(t=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(t=super.detach(),this.disconnectWebAudio()),t}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,t){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(t.srcObject);let n=this.sourceNode;

38this.webAudioPluginNodes.forEach(s=>{n.connect(s),n=s}),this.gainNode=e.createGain(),n.connect(this.gainNode),this.gainNode.connect(e.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),e.state!=="running"&&e.resume().then(()=>{e.state!=="running"&&this.emit(_.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 p(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;let e=yield this.receiver.getStats(),t;return e.forEach(n=>{n.type==="inbound-rtp"&&(t={type:"audio",streamId:n.id,timestamp:n.timestamp,jitter:n.jitter,bytesReceived:n.bytesReceived,concealedSamples:n.concealedSamples,concealmentEvents:n.concealmentEvents,silentConcealedSamples:n.silentConcealedSamples,silentConcealmentEvents:n.silentConcealmentEvents,totalAudioEnergy:n.totalAudioEnergy,totalSamplesDuration:n.totalSamplesDuration})}),t})}},Oe=class extends Ee.EventEmitter{constructor(e,t,n,s){var r;super(),this.metadataMuted=!1,this.encryption=W.NONE,this.log=L,this.handleMuted=()=>{this.emit(_.Muted)},this.handleUnmuted=()=>{this.emit(_.Unmuted)},this.log=ke((r=s?.loggerName)!==null&&r!==void 0?r:le.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=t,this.trackName=n,this.source=S.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)),B(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return this.track!==void 0}get isEncrypted(){return this.encryption!==W.NONE}get audioTrack(){if(Je(this.track))return this.track}get videoTrack(){if(st(this.track))return this.track}updateInfo(e){this.trackSid=e.sid,this.trackName=e.name,this.source=S.sourceFromProto(e.source),this.mimeType=e.mimeType,this.kind===S.Kind.Video&&e.width>0&&(this.dimensions={width:e.width,height:e.height},this.simulcasted=e.simulcast),this.encryption=e.encryption,this.trackInfo=e,this.log.debug("update publication info",Object.assign(Object.assign({},this.logContext),{info:e}))}};(function(i){(function(e){e.Desired="desired",e.Subscribed="subscribed",e.Unsubscribed="unsubscribed"})(i.SubscriptionStatus||(i.SubscriptionStatus={})),function(e){e.Allowed="allowed",e.NotAllowed="not_allowed"}(i.PermissionStatus||(i.PermissionStatus={}))})(Oe||(Oe={}));var En=class extends Oe{get isUpstreamPaused(){var e;return(e=this.track)===null||e===void 0?void 0:e.isUpstreamPaused}constructor(e,t,n,s){super(e,t.sid,t.name,s),this.track=void 0,this.handleTrackEnded=()=>{this.emit(_.Ended)},this.handleCpuConstrained=()=>{this.track&&st(this.track)&&this.emit(_.CpuConstrained,this.track)},this.updateInfo(t),this.setTrack(n)}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 p(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.mute()})}unmute(){return p(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.unmute()})}pauseUpstream(){return p(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.pauseUpstream()})}resumeUpstream(){return p(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(Je(this.track)){let t=this.track.getSourceTrackSettings(),n=new Set;return t.autoGainControl&&n.add(ae.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&n.add(ae.TF_ECHO_CANCELLATION),t.noiseSuppression&&n.add(ae.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&n.add(ae.TF_STEREO),!((e=this.options)===null||e===void 0)&&e.dtx||n.add(ae.TF_NO_DTX),this.track.enhancedNoiseCancellation&&n.add(ae.TF_ENHANCED_NOISE_CANCELLATION),Array.from(n.values())}else return[]}};function Gi(i,e){return p(this,void 0,void 0,function*(){i??(i={});let t=!1,{audioProcessor:n,videoProcessor:s,optionsWithoutProcessor:r}=qd(i),a=r.audio,o=r.video;

38if(n&&typeof r.audio=="object"&&(r.audio.processor=n),s&&typeof r.video=="object"&&(r.video.processor=s),i.audio&&typeof r.audio=="object"&&typeof r.audio.deviceId=="string"){let u=r.audio.deviceId;r.audio.deviceId={exact:u},t=!0,a=Object.assign(Object.assign({},r.audio),{deviceId:{ideal:u}})}if(r.video&&typeof r.video=="object"&&typeof r.video.deviceId=="string"){let u=r.video.deviceId;r.video.deviceId={exact:u},t=!0,o=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");let d=Ud(r,Xd,$d),c=Ca(d),l=navigator.mediaDevices.getUserMedia(c);r.audio&&(Se.userMediaPromiseMap.set("audioinput",l),l.catch(()=>Se.userMediaPromiseMap.delete("audioinput"))),r.video&&(Se.userMediaPromiseMap.set("videoinput",l),l.catch(()=>Se.userMediaPromiseMap.delete("videoinput")));try{let u=yield l;return yield Promise.all(u.getTracks().map(h=>p(this,void 0,void 0,function*(){let f=h.kind==="audio",g,v=f?c.audio:c.video;typeof v!="boolean"&&(g=v);let T=h.getSettings().deviceId;g?.deviceId&&St(g.deviceId)!==T?g.deviceId=T:g||(g={deviceId:T});let k=zp(h,g,e);return k.kind===S.Kind.Video?k.source=S.Source.Camera:k.kind===S.Kind.Audio&&(k.source=S.Source.Microphone),k.mediaStream=u,Je(k)&&n?yield k.setProcessor(n):st(k)&&s&&(yield k.setProcessor(s)),k})))}catch(u){if(!t)throw u;return Gi(Object.assign(Object.assign({},i),{audio:a,video:o}),e)}})}function Ef(i){return p(this,void 0,void 0,function*(){return(yield Gi({audio:!1,video:i??!0}))[0]})}function Pf(i){return p(this,void 0,void 0,function*(){return(yield Gi({audio:i??!0,video:!1}

38))[0]})}function cm(i){return p(this,void 0,void 0,function*(){if(i===void 0&&(i={}),i.resolution===void 0&&!Vd()&&(i.resolution=Wi.h1080fps30.resolution),navigator.mediaDevices.getDisplayMedia===void 0)throw new Jt("getDisplayMedia not supported");let e=Bd(i),t=yield navigator.mediaDevices.getDisplayMedia(e),n=t.getVideoTracks();if(n.length===0)throw new we("no video track found");let s=new Mt(n[0],void 0,!1);s.source=S.Source.ScreenShare;let r=[s];if(t.getAudioTracks().length>0){let a=new It(t.getAudioTracks()[0],void 0,!1);a.source=S.Source.ScreenShareAudio,r.push(a)}return r})}var bt=function(i){return i.Excellent="excellent",i.Good="good",i.Poor="poor",i.Lost="lost",i.Unknown="unknown",i}(bt||{});function wf(i){switch(i){case rn.EXCELLENT:return bt.Excellent;case rn.GOOD:return bt.Good;case rn.POOR:return bt.Poor;case rn.LOST:return bt.Lost;default:return bt.Unknown}}var wi=class extends Ee.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===hn.AGENT}get isActive(){var e;return((e=this.participantInfo)===null||e===void 0?void 0:e.state)===Bt.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,t,n,s,r,a){let o=arguments.length>6&&arguments[6]!==void 0?arguments[6]:hn.STANDARD;var d;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=bt.Unknown,this.log=L,this.loggerOptions=a,this.log=ke((d=a?.loggerName)!==null&&d!==void 0?d:le.Participant,()=>this.logContext),this.setMaxListeners(100),this.sid=e,this.identity=t,this.name=n,this.metadata=s,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=o,this._attributes=r??{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(let[,t]of this.trackPublications)if(t.source===e)return t}getTrackPublicationByName(e){for(let[,t]of this.trackPublications)if(t.trackName===e)return t}waitUntilActive(){return this.isActive?Promise.resolve():this.activeFuture?this.activeFuture.promise:(this.activeFuture=new ie,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;let t=this.getTrackPublication(S.Source.Camera);return!(!((e=t?.isMuted)!==null&&e!==void 0)||e)}get isMicrophoneEnabled(){var e;let t=this.getTrackPublication(S.Source.Microphone);return!(!((e=t?.isMuted)!==null&&e!==void 0)||e)}get isScreenShareEnabled(){return!!this.getTrackPublication(S.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===Bt.ACTIVE&&((t=this.participantInfo)===null||t===void 0?void 0:t.state)!==Bt.ACTIVE&&this.emit(I.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){let t=this.metadata!==e,n=this.metadata;this.metadata=e,t&&this.emit(I.ParticipantMetadataChanged,n)}_setName(e){let t=this.name!==e;this.name=e,t&&this.emit(I.ParticipantNameChanged,e)}_setAttributes(e){let t=qh(this.attributes,e);this._attributes=e,Object.keys(t).length>0&&this.emit(I.AttributesChanged,t)}setPermissions(e){var t,n,s,r,a,o;let d=this.permissions,c=e.canPublish!==((t=this.permissions)===null||t===void 0?void 0:t.canPublish)||e.canSubscribe!==((n=this.permissions)===null||n===void 0?void 0:n.canSubscribe)||e.canPublishData!==((s=this.permissions)===null||s===void 0?void 0:s.canPublishData)||e.hidden!==((r=this.permissions)===null||r===void 0?void 0:r.hidden)||e.recorder!==((a=this.permissions)===null||a===void 0?void 0:a.recorder)||e.canPublishSources.length!==this.permissions.canPublishSources.length||e.canPublishSources.some((l,u)=>{var h;return l!==((h=this.permissions)===null||h===void 0?void 0:h.canPublishSources[u])})||e.canSubscribeMetrics!==((o=this.permissions)===null||o===void 0?void 0:o.canSubscribeMetrics);

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){let t=this._connectionQuality;this._connectionQuality=wf(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=>Je(t.track)&&t.track.setAudioContext(e))}addTrackPublication(e){e.on(_.Muted,()=>{this.emit(I.TrackMuted,e)}),e.on(_.Unmuted,()=>{this.emit(I.TrackUnmuted,e)});let t=e;switch(t.track&&(t.track.sid=e.trackSid),this.trackPublications.set(e.trackSid,e),e.kind){case S.Kind.Audio:this.audioTrackPublications.set(e.trackSid,e);break;case S.Kind.Video:this.videoTrackPublications.set(e.trackSid,e);break}}};function _f(i){var e,t,n;if(!i.participantSid&&!i.participantIdentity)throw new Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new Kc({participantIdentity:(e=i.participantIdentity)!==null&&e!==void 0?e:"",participantSid:(t=i.participantSid)!==null&&t!==void 0?t:"",allTracks:(n=i.allowAll)!==null&&n!==void 0?n:!1,trackSids:i.allowedTrackSids||[]})}var Ir=class extends wi{constructor(e,t,n,s,r,a,o,d){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=W.NONE,this.e2eeStateMutex=new se,this.enabledPublishVideoCodecs=[],this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new ie)},this.handleReconnected=()=>{var c,l;(l=(c=this.reconnectFuture)===null||c===void 0?void 0:c.resolve)===null||l===void 0||l.call(c),this.reconnectFuture=void 0,this.updateTrackSubscriptionPermissions()},this.handleClosing=()=>{var c,l,u,h,f,g;this.reconnectFuture&&(this.reconnectFuture.promise.catch(v=>this.log.warn(v.message)),(l=(c=this.reconnectFuture)===null||c===void 0?void 0:c.reject)===null||l===void 0||l.call(c,new Error("Got disconnected during reconnection attempt")),this.reconnectFuture=void 0),this.signalConnectedFuture&&((h=(u=this.signalConnectedFuture).reject)===null||h===void 0||h.call(u,new Error("Got disconnected without signal connected")),this.signalConnectedFuture=void 0),(g=(f=this.activeAgentFuture)===null||f===void 0?void 0:f.reject)===null||g===void 0||g.call(f,new Error("Got disconnected without active agent present")),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=c=>{var l,u;c.participant&&this.updateInfo(c.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new ie),(u=(l=this.signalConnectedFuture).resolve)===null||u===void 0||u.call(l)},this.handleSignalRequestResponse=c=>{let{requestId:l,reason:u,message:h}=c,f=this.pendingSignalRequests.get(l);switch(f&&(u!==mt.OK&&f.reject(new si(h,u)),this.pendingSignalRequests.delete(l)),c.request.case){case"publishDataTrack":{let g;switch(c.reason){case mt.NOT_ALLOWED:g=_e.notAllowed(c.message);break;case mt.DUPLICATE_NAME:g=_e.duplicateName(c.message);break;case mt.INVALID_NAME:g=_e.invalidName(c.message);break;case mt.LIMIT_EXCEEDED:g=_e.limitReached(c.message);break;default:g=_e.unknown(c.reason,c.message);break}this.roomOutgoingDataTrackManager.receivedSfuPublishResponse(c.request.value.pubHandle,{type:"error",error:g});break}}},this.updateTrackSubscriptionPermissions=()=>{this.log.debug("updating track subscription permissions",{allParticipantsAllowed:this.allParticipantsAllowedToSubscribe,participantTrackPermissions:this.participantTrackPermissions}),this.engine.client.sendUpdateSubscriptionPermissions(this.allParticipantsAllowedToSubscribe,this.participantTrackPermissions.map(c=>_f(c)))},this.onTrackUnmuted=c=>{this.onTrackMuted(c,c.isUpstreamPaused)},this.onTrackMuted=(c,l)=>{if(l===void 0&&(l=!0),!c.sid){this.log.error("could not update mute status for unpublished track",B(c));return}this.engine.updateMuteStatus(c.sid,l)},this.onTrackUpstreamPaused=c=>{this.log.debug("upstream paused",B(c)),this.onTrackMuted(c,!0)},this.onTrackUpstreamResumed=c=>{this.log.debug("upstream resumed",B(c)),this.onTrackMuted(c,c.isMuted)},this.onTrackFeatureUpdate=c=>{let l=this.audioTrackPublications.get(c.sid);if(!l){this.log.warn("Could not update local audio track settings, missing publication for track ".concat(c.sid));return}this.engine.client.sendUpdateLocalAudioTrack(l.trackSid,l.getTrackFeatures())},this.onTrackCpuConstrained=(c,l)=>

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

38),c instanceof Error&&this.emit(I.MediaDevicesError,c,zs(e)),this.pendingPublishing.delete(e),c}for(let c of d){let l=Object.assign(Object.assign({},this.roomOptions.publishDefaults),n);e===S.Source.Microphone&&Je(c)&&l.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone"),c.startPreConnectBuffer())}try{let c=[];for(let u of d)this.log.info("publishing track",B(u)),c.push(this.publishTrack(u,s));[o]=yield Promise.all(c)}catch(c){throw d?.forEach(l=>{l.stop()}),c}finally{this.pendingPublishing.delete(e)}}else if(!o?.track&&this.pendingPublishing.has(e)&&(o=yield this.waitForPendingPublicationOfSource(e),o||this.log.info("waiting for pending publication promise timed out",{source:e})),o&&o.track)if(e===S.Source.ScreenShare){let d=[this.unpublishTrack(o.track)],c=this.getTrackPublication(S.Source.ScreenShareAudio);c&&c.track&&d.push(this.unpublishTrack(c.track)),[o]=yield Promise.all(d)}else yield o.mute();return o})}enableCameraAndMicrophone(){return p(this,void 0,void 0,function*(){if(!(this.pendingPublishing.has(S.Source.Camera)||this.pendingPublishing.has(S.Source.Microphone))){this.pendingPublishing.add(S.Source.Camera),this.pendingPublishing.add(S.Source.Microphone);try{let e=yield this.createTracks({audio:!0,video:!0});yield Promise.all(e.map(t=>this.publishTrack(t)))}finally{this.pendingPublishing.delete(S.Source.Camera),this.pendingPublishing.delete(S.Source.Microphone)}}})}createTracks(e){return p(this,void 0,void 0,function*(){var t,n;e??(e={});let s=Ud(e,(t=this.roomOptions)===null||t===void 0?void 0:t.audioCaptureDefaults,(n=this.roomOptions)===null||n===void 0?void 0:n.videoCaptureDefaults);try{return(yield Gi(s,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(o=>(Je(o)&&(this.microphoneError=void 0,o.setAudioContext(this.audioContext),o.source=S.Source.Microphone,this.emit(I.AudioStreamAcquired)),st(o)&&(this.cameraError=void 0,o.source=S.Source.Camera),o))}catch(r){throw r instanceof Error&&(e.audio&&(this.microphoneError=r),e.video&&(this.cameraError=r)),r}})}createScreenTracks(e){return p(this,void 0,void 0,function*(){if(e===void 0&&(e={}),navigator.mediaDevices.getDisplayMedia===void 0)throw new Jt("getDisplayMedia not supported");e.resolution===void 0&&!Vd()&&(e.resolution=Wi.h1080fps30.resolution);let t=Bd(e),n=yield navigator.mediaDevices.getDisplayMedia(t),s=n.getVideoTracks();if(s.length===0)throw new we("no video track found");let r=new Mt(s[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});r.source=S.Source.ScreenShare,e.contentHint&&(r.mediaStreamTrack.contentHint=e.contentHint);let a=[r];if(n.getAudioTracks().length>0){this.emit(I.AudioStreamAcquired);let o=new It(n.getAudioTracks()[0],void 0,!1,this.audioContext,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});o.source=S.Source.ScreenShareAudio,a.push(o)}return a})}publishTrack(e,t){return p(this,void 0,void 0,function*(){return this.publishOrRepublishTrack(e,t)})}waitForNextEngineRestart(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:15e3;return new Promise((t,n)=>{let s=()=>{clearTimeout(o),this.engine.off(P.Restarted,r),this.engine.off(P.Closing,a)},r=()=>{s(),t()},a=()=>{s(),n(new Error("engine closed before restart completed"))},o=setTimeout(()=>{s(),n(new Error("timed out waiting for engine restart"))},e);this.engine.once(P.Restarted,r),this.engine.once(P.Closing,a)})}publishOrRepublishTrack(e,t){return p(this,arguments,void 0,function(n,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,o=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;return function*(){var d,c,l,u;Ze(n)&&n.setAudioContext(r.audioContext),yield(d=r.reconnectFuture)===null||d===void 0?void 0:d.promise,r.republishPromise&&!a&&(yield r.republishPromise),Ct(n)&&r.pendingPublishPromises.has(n)&&(yield r.pendingPublishPromises.get(n));let h;if(n instanceof MediaStreamTrack)h=n.getConstraints();else{h=n.constraints;let R;switch(n.source){case S.Source.Microphone:R="audioinput";break;case S.Source.Camera:R="videoinput"}R&&r.activeDeviceMap.has(R)&&(h=Object.assign(Object.assign({},h),{deviceId:r.activeDeviceMap.get(R)}))}if(n instanceof MediaStreamTrack)switch(n.kind){case"audio":n=new It(n,h,!0,r.audioContext,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;case"video":n=new Mt(n,h,!0,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;default:throw new we("unsupported MediaStreamTrack kind ".concat(n.kind))}else n.updateLoggerOptions({loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});let f;if(r.trackPublications.forEach(R=>{R.track&&R.track===n&&(f=R)}),f)return r.log.warn("track has already been published, skipping",B(f)),f;let g=Object.assign(Object.assign({},r.roomOptions.publishDefaults),s),v="channelCount"in n.mediaStreamTrack.getSettings()&&n.mediaStreamTrack.getSettings().channelCount===2||n.mediaStreamTrack.getConstraints().channelCount===2,T=(c=g.forceStereo)!==null&&c!==void 0?c:v;T&&(g.dtx===void 0&&r.log.debug("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",B(n)),g.red===void 0&&r.log.debug("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),(l=g.dtx)!==null&&l!==void 0||(g.dtx=!1),(u=g.red)!==null&&u!==void 0||(g.red=!1)),!Xh()&&r.roomOptions.e2ee&&(r.log.info("End-to-end encryption is set up, simulcast publishing will be disabled on Safari versions and iOS browsers running iOS < v17.2"),g.simulcast=!1),g.source&&(n.source=g.source);let k=new Promise((R,A)=>p(r,void 0,void 0,function*(){try{if(this.engine.client.currentState!==K.CONNECTED){this.log.debug("deferring track publication until signal is connected",{track:B(n)});let b=!1,y=setTimeout(()=>{b=!0,n.stop(),A(new ii("publishing rejected as engine not connected within timeout",408))},15e3);if(yield this.waitUntilEngineConnected(),clearTimeout(y),b)return;let E=yield this.publish(n,g,T);R(E)}else try{let b=yield this.publish(n,g,T);R(b)}catch(b){A(b)}}catch(b){A(b)}}));r.pendingPublishPromises.set(n,k);try{return yield k}catch(R){if(!o&&R instanceof nt)return r.log.warn("negotiation due to track publish failed, retrying after reconnect",{error:R}),r.pendingPublishPromises.delete(n),yield r.waitForNextEngineRestart(),yield r.publishOrRepublishTrack(n,s,a,!0);throw R}finally{r.pendingPublishPromises.delete(n)}}()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new ie),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",B(e)),!1;let{canPublish:t,canPublishSources:n}=this.permissions;return t&&(n.length===0||n.map(s=>Vh(s)).includes(e.source))?!0:(this.log.warn("insufficient permissions to publish",B(e)),!1)}publish(e,t,n){return p(this,void 0,void 0,function*(){var s,r,a,o,d,c,l,u,h,f;if(!this.hasPermissionsToPublish(e))throw new ii("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(D=>Ct(e)&&D.source===e.source)&&e.source!==S.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),B(e)),t.stopMicTrackOnMute&&Je(e)&&(e.stopOnMute=!0),e.source===S.Source.ScreenShare&&_t()&&(t.simulcast=!1),t.videoCodec==="av1"&&!Gh()&&(t.videoCodec=void 0),t.videoCodec==="vp9"&&!zh()&&(t.videoCodec=void 0),t.videoCodec===void 0&&(t.videoCodec=dr),this.enabledPublishVideoCodecs.length>0&&(this.enabledPublishVideoCodecs.some(D=>t.videoCodec===dn(D.mime))||(t.videoCodec=dn(this.enabledPublishVideoCodecs[0].mime)));let v=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);let T=[],k=!(!((s=t.dtx)!==null&&s!==void 0)||s),R=e.getSourceTrackSettings();R.autoGainControl&&T.push(ae.TF_AUTO_GAIN_CONTROL),R.echoCancellation&&T.push(ae.TF_ECHO_CANCELLATION),R.noiseSuppression&&T.push(ae.TF_NOISE_SUPPRESSION),R.channelCount&&R.channelCount>1&&T.push(ae.TF_STEREO),k&&T.push(ae.TF_NO_DTX),Ze(e)&&e.hasPreConnectBuffer&&T.push(ae.TF_PRECONNECT_BUFFER);let A=this.normalizeRequestedPacketTrailerOptions(e,t),b=new pn({cid:e.mediaStreamTrack.id,name:t.name,type:S.kindToProto(e.kind),muted:e.isMuted,source:S.sourceToProto(e.source),disableDtx:k,encryption:this.encryptionType,stereo:n,disableRed:this.isE2EEEnabled||!(!((r=t.red)!==null&&r!==void 0)||r),stream:t?.stream,backupCodecPolicy:t?.backupCodecPolicy,audioFeatures:T,packetTrailerFeatures:A}),y;if(e.kind===S.Kind.Video){let D;try{D=yield e.waitForDimensions()}catch{let U=(o=(a=this.roomOptions.videoCaptureDefaults)===null||a===void 0?void 0:a.resolution)!==null&&o!==void 0?o:fn.h720.resolution;D={width:U.width,height:U.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign({},B(e)),{dims:D}))}b.width=D.width,b.height=D.height,qe(e)&&(Le(v)&&(e.source===S.Source.ScreenShare&&(t.scalabilityMode="L1T3","contentHint"in e.mediaStreamTrack&&(e.mediaStreamTrack.contentHint="motion",this.log.debug("forcing contentHint to motion for screenshare with SVC codecs",B(e)))),t.scalabilityMode=(d=t.scalabilityMode)!==null&&d!==void 0?d:"L3T3_KEY"),b.simulcastCodecs=[new As({codec:v,cid:e.mediaStreamTrack.id})],t.backupCodec===!0&&(t.backupCodec={codec:dr}

38),t.backupCodec&&v!==t.backupCodec.codec&&b.encryption===W.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),b.simulcastCodecs.push(new As({codec:t.backupCodec.codec,cid:""})))),y=mi(e.source===S.Source.ScreenShare,b.width,b.height,t),b.layers=No(b.width,b.height,y,Le(t.videoCodec))}else e.kind===S.Kind.Audio&&(y=[{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:(f=(h=t.audioPreset)===null||h===void 0?void 0:h.priority)!==null&&f!==void 0?f:"high"}]);if(!this.engine||this.engine.isClosed)throw new z("cannot publish track when not connected");let E=()=>p(this,void 0,void 0,function*(){var D,O,U;if(!this.engine.pcManager)throw new z("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,t,y),qe(e)&&(e.publishOptions=t),this.emit(I.LocalSenderCreated,e.sender,e),qe(e)&&((D=t.degradationPreference)!==null&&D!==void 0||(t.degradationPreference=nf(e)),e.setDegradationPreference(t.degradationPreference)),y)if(_t()&&e.kind===S.Kind.Audio){let Q;for(let Y of this.engine.pcManager.publisher.getTransceivers())if(Y.sender===e.sender){Q=Y;break}Q&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:Q,codec:"opus",maxbr:!((O=y[0])===null||O===void 0)&&O.maxBitrate?y[0].maxBitrate/1e3:0})}else e.codec&&Le(e.codec)&&(!((U=y[0])===null||U===void 0)&&U.maxBitrate)&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:b.cid,codec:e.codec,maxbr:y[0].maxBitrate/1e3});yield this.engine.negotiate()}),M,x=new Promise((D,O)=>p(this,void 0,void 0,function*(){var U;try{M=yield this.engine.addTrack(b),D(M)}catch(Q){if(e.sender&&(!((U=this.engine.pcManager)===null||U===void 0)&&U.publisher)){try{this.engine.pcManager.publisher.removeTrack(e.sender)}catch(Y){this.log.error(Y)}yield this.engine.negotiate().catch(Y=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign({},B(e)),{error:Y}))})}O(Q)}}));if(this.enabledPublishVideoCodecs.length>0&&A.length===0)M=(yield Promise.all([x,E()]))[0];else{M=yield x;let D;if(M.codecs.forEach(O=>{D===void 0&&(D=O.mimeType)}),D&&e.kind===S.Kind.Video){let O=dn(D);O!==v&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign({},B(e)),{codec:O})),t.videoCodec=O,y=mi(e.source===S.Source.ScreenShare,b.width,b.height,t))}yield E()}let F=new En(e.kind,M,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(F.on(_.CpuConstrained,D=>this.onTrackCpuConstrained(D,F)),F.options=t,e.sid=M.sid,qe(e)&&(e.publishOptions=t,b.width&&b.height&&(e.lastEncodedDimensions={width:b.width,height:b.height})),this.log.debug("publishing ".concat(e.kind," with encodings"),{encodings:y,trackInfo:M}),qe(e)?e.startMonitor(this.engine.client):Ze(e)&&e.startMonitor(),this.addTrackPublication(F),this.emit(I.LocalTrackPublished,F),Ze(e)&&M.audioFeatures.includes(ae.TF_PRECONNECT_BUFFER)){let D=e.getPreConnectBuffer(),O=e.getPreConnectBufferMimeType();this.on(I.LocalTrackSubscribed,U=>{if(U.trackSid===M.sid){if(!e.hasPreConnectBuffer){this.log.warn("subscribe event came to late, buffer already closed");return}this.log.debug("finished recording preconnect buffer",B(e)),e.stopPreConnectBuffer()}}),D&&new Promise((Q,Y)=>p(this,void 0,void 0,function*(){var Be,Xt,me,rt,zi,Ji;try{this.log.debug("waiting for agent",B(e));let $i=setTimeout(()=>{Y(new Error("agent not active within 10 seconds"))},1e4),pl=yield this.waitUntilActiveAgentPresent();clearTimeout($i),this.log.debug("sending preconnect buffer",B(e));let Ua=yield this.streamBytes({name:"preconnect-buffer",mimeType:O,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[pl.identity],attributes:{trackId:F.trackSid,sampleRate:String((zi=R.sampleRate)!==null&&zi!==void 0?zi:"48000"),channels:String((Ji=R.channelCount)!==null&&Ji!==void 0?Ji:"1")}});try{for(var Qi=!0,Yi=Ne(D),Xi;Xi=yield Yi.next(),Be=Xi.done,!Be;Qi=!0){rt=Xi.value,Qi=!1;let Zi=rt;yield Ua.write(Zi)}}catch(Zi){Xt={error:Zi}}finally{try{!Qi&&!Be&&(me=Yi.return)&&(yield me.call(Yi))}finally{if(Xt)throw Xt.error}}yield Ua.close(),Q()}catch($i){Y($i)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",B(e))}).catch(Q=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign({},B(e)),{error:Q}))})}return F})}canPublishPacketTrailer(){return!!(this.roomOptions.e2ee||this.roomOptions.encryption||bn(this.roomOptions.packetTrailer))}normalizeRequestedPacketTrailerOptions(e,t){if(e.kind!==S.Kind.Video||!oi(t.packetTrailer))return t.packetTrailer=void 0,[];if(!this.canPublishPacketTrailer())return this.log.warn("packet trailer transform not supported; not advertising features",Object.assign(Object.assign({},this.logContext),B(e))),t.packetTrailer=void 0,[];let n=Ep(t.packetTrailer);return t.packetTrailer=Pp(n),n}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,n){return p(this,void 0,void 0,function*(){var s;if(this.encryptionType!==W.NONE)return;let r;if(this.trackPublications.forEach(g=>{g.track&&g.track===e&&(r=g)}),!r)throw new we("track is not published");if(!qe(e))throw new we("track is not a video track");let a=Object.assign(Object.assign({},(s=this.roomOptions)===null||s===void 0?void 0:s.publishDefaults),n),o=Zd(e,t,a);if(!o){this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",B(e));return}let d=e.addSimulcastTrack(t,o);if(!d)return;let c=this.normalizeRequestedPacketTrailerOptions(e,a),l=new pn({cid:d.mediaStreamTrack.id,type:S.kindToProto(e.kind),muted:e.isMuted,source:S.sourceToProto(e.source),sid:e.sid,packetTrailerFeatures:c,simulcastCodecs:[{codec:a.videoCodec,cid:d.mediaStreamTrack.id}]});if(l.layers=No(l.width,l.height,o),!this.engine||this.engine.isClosed)throw new z("cannot publish track when not connected");let u=()=>p(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,d,a,o),yield this.engine.negotiate()}),f=(yield Promise.all([this.engine.addTrack(l),u()]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),{encodings:o,trackInfo:f})})}unpublishTrack(e,t){return p(this,void 0,void 0,function*(){var n,s;if(Ct(e)){let c=this.pendingPublishPromises.get(e);c&&(this.log.debug("awaiting publish promise before attempting to unpublish",B(e)),yield c)}let r=this.getPublicationForTrack(e),a=r?B(r):void 0;if(this.log.info("unpublishing track",a),!r||!r.track){this.log.warn("track was not unpublished because no publication was found",a);return}e=r.track,e.off(_.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=(n=this.roomOptions)===null||n===void 0?void 0:n.stopLocalTrackOnUnpublish)!==null&&s!==void 0?s:!0),t?e.stop():e.stopMonitor();let o=!1,d=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<$.FAILED&&d)try{for(let c of this.engine.pcManager.publisher.getTransceivers())c.sender===d&&(c.direction="inactive",o=!0);try{o=this.engine.removeTrack(d)}catch(c){this.log.warn(c),o=!0}if(qe(e)){for(let[,c]of e.simulcastCodecs)if(c.sender){try{o=this.engine.removeTrack(c.sender)}catch(l){this.log.warn(l),o=!0}

38c.sender=void 0}e.simulcastCodecs.clear()}}catch(c){this.log.warn("failed to unpublish track",Object.assign(Object.assign({},a),{error:c}))}switch(this.trackPublications.delete(r.trackSid),r.kind){case S.Kind.Audio:this.audioTrackPublications.delete(r.trackSid);break;case S.Kind.Video:this.videoTrackPublications.delete(r.trackSid);break}return this.emit(I.LocalTrackUnpublished,r),r.setTrack(void 0),o&&(yield this.engine.negotiate()),r})}unpublishTracks(e){return p(this,void 0,void 0,function*(){return(yield Promise.all(e.map(n=>this.unpublishTrack(n)))).filter(n=>!!n)})}republishAllTracks(e){return p(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return function*(){n.republishPromise&&(yield n.republishPromise),n.republishPromise=new ce((r,a)=>p(n,void 0,void 0,function*(){try{let o=[];this.trackPublications.forEach(d=>{d.track&&(t&&(d.options=Object.assign(Object.assign({},d.options),t)),o.push(d))}),yield Promise.all(o.map(d=>p(this,void 0,void 0,function*(){let c=d.track;yield this.unpublishTrack(c,!1),s&&!c.isMuted&&c.source!==S.Source.ScreenShare&&c.source!==S.Source.ScreenShareAudio&&(Ze(c)||qe(c))&&!c.isUserProvided&&(this.log.debug("restarting existing track",{track:d.trackSid}),yield c.restartTrack()),yield this.publishOrRepublishTrack(c,d.options,!0)}))),r()}catch(o){o instanceof Error?a(o):a(new Error(String(o)))}finally{this.republishPromise=void 0}})),yield n.republishPromise}()})}publishData(e){return p(this,arguments,void 0,function(t){var n=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return function*(){let r=s.reliable?q.RELIABLE:q.LOSSY,a=s.reliable?lt.RELIABLE:lt.LOSSY,o=s.destinationIdentities,d=s.topic,c=new da({participantIdentity:n.identity,payload:t,destinationIdentities:o,topic:d}),l=new he({kind:a,value:{case:"user",value:c}});yield n.engine.sendDataPacket(l,r)}()})}publishDtmf(e,t){return p(this,void 0,void 0,function*(){let n=new he({kind:lt.RELIABLE,value:{case:"sipDtmf",value:new Ec({code:e,digit:t})}});yield this.engine.sendDataPacket(n,q.RELIABLE)})}sendChatMessage(e,t){return p(this,void 0,void 0,function*(){let n={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:t?.attachments},s=new he({value:{case:"chatMessage",value:new Yn(Object.assign(Object.assign({},n),{timestamp:J.parse(n.timestamp)}))}});return yield this.engine.sendDataPacket(s,q.RELIABLE),this.emit(I.ChatMessage,n),n})}editChatMessage(e,t){return p(this,void 0,void 0,function*(){let n=Object.assign(Object.assign({},t),{message:e,editTimestamp:Date.now()}),s=new he({value:{case:"chatMessage",value:new Yn(Object.assign(Object.assign({},n),{timestamp:J.parse(n.timestamp),editTimestamp:J.parse(n.editTimestamp)}))}});return yield this.engine.sendDataPacket(s,q.RELIABLE),this.emit(I.ChatMessage,n),n})}sendText(e,t){return p(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendText(e,t)})}streamText(e){return p(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamText(e)})}sendFile(e,t){return p(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendFile(e,t)})}streamBytes(e){return p(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)})}performRpc(e){return this.rpcClientManager.performRpc(e).then(t=>{let[n,s]=t;return s})}

38registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setTrackSubscriptionPermissions(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];this.participantTrackPermissions=t,this.allParticipantsAllowedToSubscribe=e,this.engine.client.isDisconnected||this.updateTrackSubscriptionPermissions()}setEnabledPublishCodecs(e){this.enabledPublishVideoCodecs=e.filter(t=>t.mime.split("/")[0].toLowerCase()==="video")}updateInfo(e){return super.updateInfo(e)?(e.tracks.forEach(t=>{var n,s;let r=this.trackPublications.get(t.sid);if(r){let a=r.isMuted||((s=(n=r.track)===null||n===void 0?void 0:n.isUpstreamPaused)!==null&&s!==void 0?s:!1);a!==t.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign({},B(r)),{mutedOnServer:a})),this.engine.client.sendMuteTrack(t.sid,a))}}),!0):!1}setActiveAgent(e){var t,n,s,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?(n=(t=this.activeAgentFuture)===null||t===void 0?void 0:t.resolve)===null||n===void 0||n.call(t,e):(r=(s=this.activeAgentFuture)===null||s===void 0?void 0:s.reject)===null||r===void 0||r.call(s,new Error("Agent disconnected")),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new ie),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach(n=>{let s=n.track;s&&(e instanceof MediaStreamTrack?(Ze(s)||qe(s))&&s.mediaStreamTrack===e&&(t=n):e===s&&(t=n))}),t}waitForPendingPublicationOfSource(e){return p(this,void 0,void 0,function*(){let n=Date.now();for(;Date.now()<n+1e4;){let s=Array.from(this.pendingPublishPromises.entries()).find(r=>{let[a]=r;return a.source===e});if(s)return s[1];yield fe(20)}})}publishDataTrack(e){return p(this,void 0,void 0,function*(){let t=new Pi(e,this.roomOutgoingDataTrackManager);return yield t.publish(),t})}},_i=class extends DOMException{constructor(e,t){super(e,"AbortError"),this.reason=t}},Mr=class extends Map{constructor(){super(...arguments),this.pending=new Map}set(e,t){var n,s;super.set(e,t);let r=(n=this.pending)===null||n===void 0?void 0:n.get(e);if(r){for(let a of r)a.isResolved||(s=a.resolve)===null||s===void 0||s.call(a,t);this.pending.delete(e)}return this}get[Symbol.toStringTag](){return"DeferrableMap"}getDeferred(e,t){return p(this,void 0,void 0,function*(){let n=this.get(e);if(typeof n<"u")return n;if(t?.aborted)throw new _i("The operation was aborted.",t.reason);let s=new ie(void 0,()=>{let a=this.pending.get(e);if(!a)return;let o=a.indexOf(s);o!==-1&&a.splice(o,1),a.length===0&&this.pending.delete(e)}),r=this.pending.get(e);if(r?r.push(s):this.pending.set(e,[s]),t){let a=()=>{var o;s.isResolved||(o=s.reject)===null||o===void 0||o.call(s,new _i("The operation was aborted.",t.reason))};t.addEventListener("abort",a,{once:!0}),s.promise.finally(()=>{t.removeEventListener("abort",a)})}return s.promise})}},Dr=class extends Oe{constructor(e,t,n,s){super(e,t.sid,t.name,s),this.track=void 0,this.allowed=!0,this.requestedDisabled=void 0,this.visible=!0,this.handleEnded=r=>{this.setTrack(void 0),this.emit(_.Ended,r)},this.handleVisibilityChange=r=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(r),this.logContext),this.visible=r,this.emitTrackUpdate()},this.handleVideoDimensionsChange=r=>{this.log.debug("adaptivestream video dimensions ".concat(r.width,"x").concat(r.height),this.logContext),this.videoDimensionsAdaptiveStream=r,this.emitTrackUpdate()},this.subscribed=n,this.updateInfo(t)}setSubscribed(e){let t=this.subscriptionStatus,n=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);let s=new ji({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new wc({participantSid:"",trackSids:[this.trackSid]})]});this.emit(_.UpdateSubscription,s),this.emitSubscriptionUpdateIfChanged(t),this.emitPermissionUpdateIfChanged(n)}get subscriptionStatus(){return this.subscribed===!1?Oe.SubscriptionStatus.Unsubscribed:super.isSubscribed?Oe.SubscriptionStatus.Subscribed:Oe.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?Oe.PermissionStatus.Allowed:Oe.PermissionStatus.NotAllowed}get isSubscribed(){return this.subscribed===!1?!1:super.isSubscribed}get isDesired(){return this.subscribed!==!1}get isEnabled(){return this.requestedDisabled!==void 0?!this.requestedDisabled:this.isAdaptiveStream?this.visible:!0}get isLocal(){return!1}setEnabled(e){!this.isManualOperationAllowed()||this.requestedDisabled===!e||(this.requestedDisabled=!e,this.emitTrackUpdate())}setVideoQuality(e){!this.isManualOperationAllowed()||this.requestedMaxQuality===e||(this.requestedMaxQuality=e,this.requestedVideoDimensions=void 0,this.emitTrackUpdate())}setVideoDimensions(e){var t,n;this.isManualOperationAllowed()&&(((t=this.requestedVideoDimensions)===null||t===void 0?void 0:t.width)===e.width&&((n=this.requestedVideoDimensions)===null||n===void 0?void 0:n.height)===e.height||(us(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate()))}setVideoFPS(e){this.isManualOperationAllowed()&&us(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var e;return(e=this.requestedMaxQuality)!==null&&e!==void 0?e:Re.HIGH}setTrack(e){let t=this.subscriptionStatus,n=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

38(_.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(n),this.emitSubscriptionUpdateIfChanged(t))}setAllowed(e){let t=this.subscriptionStatus,n=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(n),this.emitSubscriptionUpdateIfChanged(t)}setSubscriptionError(e){this.emit(_.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);let t=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):t!==e.muted&&this.emit(e.muted?_.Muted:_.Unmuted)}emitSubscriptionUpdateIfChanged(e){let 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 us(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){let e=new Vc({trackSids:[this.trackSid],disabled:!this.isEnabled,fps:this.fps});if(this.kind===S.Kind.Video){let t=this.requestedVideoDimensions;if(this.videoDimensionsAdaptiveStream!==void 0)if(t)mo(this.videoDimensionsAdaptiveStream,t)&&(this.log.debug("using adaptive stream dimensions instead of requested",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream);else if(this.requestedMaxQuality!==void 0&&this.trackInfo){let n=jh(this.trackInfo,this.requestedMaxQuality);n&&mo(this.videoDimensionsAdaptiveStream,n)&&(this.log.debug("using adaptive stream dimensions instead of max quality layer",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream)}else this.log.debug("using adaptive stream dimensions",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream;t?(e.width=Math.ceil(t.width),e.height=Math.ceil(t.height)):this.requestedMaxQuality!==void 0?(this.log.debug("using requested max quality",Object.assign(Object.assign({},this.logContext),{quality:this.requestedMaxQuality})),e.quality=this.requestedMaxQuality):(this.log.debug("using default quality",Object.assign(Object.assign({},this.logContext),{quality:Re.HIGH})),e.quality=Re.HIGH)}this.emit(_.UpdateSettings,e)}},Ri=class i extends wi{static fromParticipantInfo(e,t,n,s){return new i(e,t.sid,t.identity,t.name,t.metadata,t.attributes,n,t.kind,t.dataTracks.map(r=>{let a=li.from(r);return new Ti(a,s,{publisherIdentity:t.identity})}),t.clientProtocol)}get logContext(){return Object.assign(Object.assign({},super.logContext),{remoteParticipantID:this.sid,remoteParticipant:this.identity})}constructor(e,t,n,s,r,a,o){let d=arguments.length>7&&arguments[7]!==void 0?arguments[7]:hn.STANDARD,c=arguments.length>8&&arguments[8]!==void 0?arguments[8]:[],l=arguments.length>9&&arguments[9]!==void 0?arguments[9]:xd;super(t,n||"",s,r,a,o,d),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.dataTracks=new Mr(c.map(u=>[u.info.name,u])),this.volumeMap=new Map,this.clientProtocol=l}addTrackPublication(e){super.addTrackPublication(e),e.on(_.UpdateSettings,t=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),B(e)),{settings:t})),this.signalClient.sendUpdateTrackSettings(t)}),e.on(_.UpdateSubscription,t=>{t.participantTracks.forEach(n=>{n.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=>

38{this.emit(I.TrackSubscriptionFailed,e.trackSid,t)})}getTrackPublication(e){let t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){let t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:S.Source.Microphone;this.volumeMap.set(t,e);let n=this.getTrackPublication(t);n&&n.track&&n.track.setVolume(e)}getVolume(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:S.Source.Microphone,t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,t,n,s,r,a){let o=this.getTrackPublicationBySid(t);if(o||t.startsWith("TR")||this.trackPublications.forEach(l=>{!o&&e.kind===l.kind.toString()&&(o=l)}),!o){if(a===0){this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:t})),this.emit(I.TrackSubscriptionFailed,t);return}a===void 0&&(a=20),setTimeout(()=>{this.addSubscribedMediaTrack(e,t,n,s,r,a-1)},150);return}if(e.readyState==="ended"){this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),B(o))),this.emit(I.TrackSubscriptionFailed,t);return}let d=e.kind==="video",c;return d?c=new yn(e,t,s,r):c=new Rr(e,t,s,this.audioContext,this.audioOutput),c.source=o.source,c.isMuted=o.isMuted,c.setMediaStream(n),c.start(),o.setTrack(c),this.volumeMap.has(o.source)&&Xs(c)&&Je(c)&&c.setVolume(this.volumeMap.get(o.source)),o}get hasMetadata(){return!!this.participantInfo}getTrackPublicationBySid(e){return this.trackPublications.get(e)}updateInfo(e){if(!super.updateInfo(e))return!1;let t=new Map,n=new Map;return e.tracks.forEach(s=>{var r,a;let o=this.getTrackPublicationBySid(s.sid);if(o)o.updateInfo(s);else{let d=S.kindFromProto(s.type);if(!d)return;o=new Dr(d,s,(r=this.signalClient.connectOptions)===null||r===void 0?void 0:r.autoSubscribe,{loggerContextCb:()=>this.logContext,loggerName:(a=this.loggerOptions)===null||a===void 0?void 0:a.loggerName}),o.updateInfo(s),n.set(s.sid,o);let c=Array.from(this.trackPublications.values()).find(l=>l.source===o?.source);c&&o.source!==S.Source.Unknown&&this.log.debug("received a second track publication for ".concat(this.identity," with the same source: ").concat(o.source),Object.assign(Object.assign({},this.logContext),{oldTrack:B(c),newTrack:B(o)})),this.addTrackPublication(o)}t.set(s.sid,o)}),this.trackPublications.forEach(s=>{t.has(s.trackSid)||(this.log.trace("detected removed track on remote participant, unpublishing",Object.assign(Object.assign({},this.logContext),B(s))),this.unpublishTrack(s.trackSid,!0))}),n.forEach(s=>{this.emit(I.TrackPublished,s)}),!0}unpublishTrack(e,t){let n=this.trackPublications.get(e);if(!n)return;let{track:s}=n;switch(s&&(s.stop(),n.setTrack(void 0)),this.trackPublications.delete(e),n.kind){case S.Kind.Audio:this.audioTrackPublications.delete(e);break;case S.Kind.Video:this.videoTrackPublications.delete(e);break}t&&this.emit(I.TrackUnpublished,n)}setAudioOutput(e){return p(this,void 0,void 0,function*(){this.audioOutput=e;let t=[];this.audioTrackPublications.forEach(n=>{var s;Je(n.track)&&Xs(n.track)&&t.push(n.track.setSinkId((s=e.deviceId)!==null&&s!==void 0?s:"default"))}),yield Promise.all(t)})}addRemoteDataTrack(e){this.dataTracks.set(e.info.name,e)}removeRemoteDataTrack(e){for(let[t,n]of this.dataTracks.entries())e===n.info.sid&&this.dataTracks.delete(t)}emit(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:n})),super.emit(e,...n)}},j=function(i){return i.Disconnected="disconnected",i.Connecting="connecting",i.Connected="connected",i.Reconnecting="reconnecting",i.SignalReconnecting="signalReconnecting",i}(j||{}),Rf=4*1e3,Ii=class i extends Ee.EventEmitter{get hasE2EESetup(){return this.e2eeManager!==void 0}constructor(e){var t,n,s,r,a,o,d;if(super(),t=this,this.state=j.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.e2eeStateMutex=new se,this.isVideoPlaybackBlocked=!1,this.log=L,this.bufferedEvents=[],this.isResuming=!1,this.connect=(c,l,u)=>p(this,void 0,void 0,function*(){var h;if(!Jh())throw Qe()?Error("WebRTC isn't detected, have you called registerGlobals?"):Error("LiveKit doesn't seem to be supported on this browser. Try to update your browser and make sure no browser extensions are disabling webRTC.");let f=yield this.disconnectLock.lock();if(this.state===j.Connected)return this.log.info("already connected to room ".concat(this.name)),f(),Promise.resolve();if(this.connectFuture)return f(),this.connectFuture.promise;this.setAndEmitConnectionState(j.Connecting),((h=this.regionUrlProvider)===null||h===void 0?void 0:h.getServerUrl().toString())!==Gd(c)&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),Qt(new URL(c))&&(this.regionUrlProvider===void 0?this.regionUrlProvider=new Fe(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",{error:T})}));let g=(T,k,R)=>p(this,void 0,void 0,function*(){var A,b;this.abortController&&this.abortController.abort();let y=new AbortController;this.abortController=y,f?.();try{if(yield ps.getInstance().getBackOffPromise(c),y.signal.aborted)throw N.cancelled("Connection attempt aborted");yield this.attemptConnection(R??c,l,u,y),this.abortController=void 0,T()}

38catch(E){if(this.regionUrlProvider&&E instanceof N&&E.reason!==G.Cancelled&&E.reason!==G.NotAllowed){let M=null;try{this.log.debug("Fetching next region"),M=yield this.regionUrlProvider.getNextBestRegionUrl((A=this.abortController)===null||A===void 0?void 0:A.signal)}catch(x){if(x instanceof N&&(x.status===401||x.reason===G.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),k(x);return}}[G.InternalError,G.ServerUnreachable,G.Timeout].includes(E.reason)&&(this.log.debug("Adding failed connection attempt to back off"),ps.getInstance().addFailedConnectionAttempt(c)),M&&!(!((b=this.abortController)===null||b===void 0)&&b.signal.aborted)?(this.log.info("Initial connection failed with ConnectionError: ".concat(E.message,". Retrying with another region: ").concat(M)),this.recreateEngine(!0),yield g(T,k,M)):(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,ko(E)),k(E))}else{let M=Ue.UNKNOWN_REASON;E instanceof N&&(M=ko(E)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,M),k(E)}}}),v=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new ie((T,k)=>{g(T,k,v)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(c,l,u,h,f,g)=>p(this,void 0,void 0,function*(){let{joinResponse:v,serverInfo:T}=yield u.join(c,l,{autoSubscribe:h.autoSubscribe,adaptiveStream:typeof f.adaptiveStream=="object"?!0:f.adaptiveStream,clientInfoCapabilities:bn(f.packetTrailer)||this.e2eeManager?[Dc.CAP_PACKET_TRAILER]:void 0,maxRetries:h.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:h.websocketTimeout},g.signal,!f.singlePeerConnection);if(this.serverInfo=T,!T.version)throw new Hs("unknown server version");return T.version==="0.15.1"&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version"),f.dynacast=!1),v}),this.applyJoinResponse=c=>{let 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",{error:u})}this.handleParticipantUpdates([l,...c.otherParticipants]),c.room&&this.handleRoomUpdate(c.room)},this.attemptConnection=(c,l,u,h)=>p(this,void 0,void 0,function*(){var f,g;this.state===j.Reconnecting||this.isResuming||!((f=this.engine)===null||f===void 0)&&f.pendingReconnect?(this.log.info("Reconnection attempt replaced by new connection attempt"),this.recreateEngine(!0)):this.maybeCreateEngine(),!((g=this.regionUrlProvider)===null||g===void 0)&&g.isCloud()&&this.engine.setRegionStrategy(this.createRegionStrategy()),this.acquireAudioContext(),this.connOptions=Object.assign(Object.assign({},Aa),u),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{let v=yield this.connectSignal(c,l,this.engine,this.connOptions,this.options,h);this.applyJoinResponse(v),this.setupLocalParticipantEvents(),this.emit(w.SignalConnected)}catch(v){yield this.engine.close(),this.recreateEngine();let T=h.signal.aborted?N.cancelled("Signal connection aborted"):N.serverUnreachable("could not establish signal connection");throw v instanceof Error&&(T.message="".concat(T.message,": ").concat(v.message)),v instanceof N&&(T.reason=v.reason,T.status=v.status),this.log.debug("error trying to establish signal connection",{error:v}),T}if(h.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),N.cancelled("Connection attempt aborted");try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,h)}catch(v){throw yield this.engine.close(),this.recreateEngine(),v}ye()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),ye()&&window.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(j.Connected),this.emit(w.Connected),ps.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 p(t,[...l],void 0,function(){var h=this;let f=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return function*(){var g,v,T;let k=yield h.disconnectLock.lock();try{if(h.state===j.Disconnected){h.log.debug("already disconnected");return}if(h.log.info("disconnect from room"),h.state===j.Connecting||h.state===j.Reconnecting||h.isResuming){let R="Abort connection attempt due to user initiated disconnect";h.log.warn(R),(g=h.abortController)===null||g===void 0||g.abort(R),(T=(v=h.connectFuture)===null||v===void 0?void 0:v.reject)===null||T===void 0||T.call(v,N.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(f,Ue.CLIENT_INITIATED),h.engine=void 0}finally{k()}}()})},this.onPageLeave=()=>p(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting"),yield this.disconnect()}),this.startAudio=()=>p(this,void 0,void 0,function*(){let c=[],l=ge();if(l&&l.os==="iOS"){let u="livekit-dummy-audio-el",h=document.getElementById(u);if(!h){h=document.createElement("audio"),h.id=u,h.autoplay=!0,h.hidden=!0;let f=ls();f.enabled=!0;let g=new MediaStream([f]);h.srcObject=g,document.addEventListener("visibilitychange",()=>{h&&(h.srcObject=document.hidden?null:g,document.hidden||(this.log.debug("page visible again, triggering startAudio to resume playback and update playback status"),this.startAudio()))}),document.body.append(h),this.once(w.Disconnected,()=>{h?.remove(),h=null})}c.push(h)}

38this.remoteParticipants.forEach(u=>{u.audioTrackPublications.forEach(h=>{h.track&&h.track.attachedElements.forEach(f=>{c.push(f)})})});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=()=>p(this,void 0,void 0,function*(){let c=[];for(let l of this.remoteParticipants.values())l.videoTrackPublications.forEach(u=>{var h;(h=u.track)===null||h===void 0||h.attachedElements.forEach(f=>{c.includes(f)||c.push(f)})});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.handleRestarting=()=>{this.clearConnectionReconcile(),this.isResuming=!1;for(let c of this.remoteParticipants.values())this.handleParticipantDisconnected(c.identity,c);this.setAndEmitConnectionState(j.Reconnecting)&&this.emit(w.Reconnecting)},this.handleRestarted=()=>{this.outgoingDataTrackManager.sfuWillRepublishTracks(),this.incomingDataTrackManager.resendSubscriptionUpdates()},this.handleSignalRestarted=c=>p(this,void 0,void 0,function*(){this.log.debug("signal reconnected to server, region ".concat(c.serverRegion),{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",{error:l})}try{yield this.engine.waitForRestarted(),this.log.debug("fully reconnected to server",{region:c.serverRegion})}catch{return}this.setAndEmitConnectionState(j.Connected),this.emit(w.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=c=>{var l;for(let 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 f=this.remoteParticipants.get(h.identity);h.state===Bt.DISCONNECTED?this.handleParticipantDisconnected(h.identity,f):this.getOrCreateParticipant(h.identity,h)}let u=new Map(c.filter(h=>h.identity!==this.localParticipant.identity).map(h=>[h.identity,h.dataTracks.map(f=>li.from(f))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(u)},this.handleActiveSpeakersUpdate=c=>{let 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{let f=this.getRemoteParticipantBySid(h.sid);f&&(f.audioLevel=h.level,f.setIsSpeaking(!0),l.push(f))}}),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(w.ActiveSpeakersChanged,l)},this.handleSpeakersChanged=c=>{let l=new Map;this.activeSpeakers.forEach(h=>{let f=this.remoteParticipants.get(h.identity);f&&f.sid!==h.sid||l.set(h.sid,h)}),c.forEach(h=>{let f=this.getRemoteParticipantBySid(h.sid);h.sid===this.localParticipant.sid&&(f=this.localParticipant),f&&(f.audioLevel=h.level,f.setIsSpeaking(h.active),h.active?l.set(h.sid,f):l.delete(h.sid))});let u=Array.from(l.values());u.sort((h,f)=>f.audioLevel-h.audioLevel),this.activeSpeakers=u,this.emitWhenConnected(w.ActiveSpeakersChanged,u)},this.handleStreamStateUpdate=c=>{c.streamStates.forEach(l=>{let u=this.getRemoteParticipantBySid(l.participantSid);if(!u)return;let h=u.getTrackPublicationBySid(l.trackSid);if(!h||!h.track)return;let f=S.streamStateFromProto(l.state);h.track.setStreamState(f),f!==h.track.streamState&&(u.emit(I.TrackStreamStateChanged,h,h.track.streamState),this.emitWhenConnected(w.TrackStreamStateChanged,h,h.track.streamState,u))})},this.handleSubscriptionPermissionUpdate=c=>{let l=this.getRemoteParticipantBySid(c.participantSid);if(!l)return;let u=l.getTrackPublicationBySid(c.trackSid);u&&u.setAllowed(c.allowed)},this.handleSubscriptionError=c=>{let l=Array.from(this.remoteParticipants.values()).find(h=>h.trackPublications.has(c.trackSid));if(!l)return;let u=l.getTrackPublicationBySid(c.trackSid);u&&u.setSubscriptionError(c.err)},this.handleDataPacket=(c,l)=>{let 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"){let h=c.value.value;this.rpcServerManager.handleIncomingRpcRequest(c.participantIdentity,h)}else if(c.value.case==="rpcResponse"){let h=c.value.value;switch(h.value.case){case"payload":this.rpcClientManager.handleIncomingRpcResponseSuccess(h.requestId,h.value.value);break;case"error":this.rpcClientManager.handleIncomingRpcResponseFailure(h.requestId,re.fromProto(h.value.value));break;default:this.log.warn("Unknown rpcResponse.value.case: ".concat(h.value.case),this.logContext);break}}else c.value.case==="rpcAck"&&this.rpcClientManager.handleIncomingRpcAck(c.value.value.requestId)},this.handleUserPacket=(c,l,u,h)=>{this.emit(w.DataReceived,l.payload,c,u,l.topic,h),c?.emit(I.DataReceived,l.payload,u,h)},this.handleSipDtmf=(c,l)=>{this.emit(w.SipDTMFReceived,l,c),c?.emit(I.SipDTMFReceived,l)},this.handleTranscription=(c,l)=>{let u=l.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(l.transcribedParticipantIdentity),h=u?.trackPublications.get(l.trackId),f=ip(l,this.transcriptionReceivedTimes);h?.emit(_.TranscriptionReceived,f),u?.emit(I.TranscriptionReceived,f,h),this.emit(w.TranscriptionReceived,f,u,h)},this.handleChatMessage=(c,l)=>{let u=sp(l);this.emit(w.ChatMessage,u,c)},this.handleMetrics=(c,l)=>{this.emit(w.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(w.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=c=>{this.log.warn("could not playback audio",{error:c}

38),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(w.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(w.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit(w.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>p(this,void 0,void 0,function*(){var c;((c=ge())===null||c===void 0?void 0:c.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(w.MediaDevicesChanged)}),this.handleRoomUpdate=c=>{let l=this.roomInfo;this.roomInfo=c,l&&l.metadata!==c.metadata&&this.emitWhenConnected(w.RoomMetadataChanged,c.metadata),l?.activeRecording!==c.activeRecording&&this.emitWhenConnected(w.RecordingStatusChanged,c.activeRecording)},this.handleConnectionQualityUpdate=c=>{c.updates.forEach(l=>{if(l.participantSid===this.localParticipant.sid){this.localParticipant.setConnectionQuality(l.quality);return}let u=this.getRemoteParticipantBySid(l.participantSid);u&&u.setConnectionQuality(l.quality)})},this.getRemoteParticipantClientProtocol=c=>{var l,u;return(u=(l=this.remoteParticipants.get(c))===null||l===void 0?void 0:l.clientProtocol)!==null&&u!==void 0?u:xd},this.onLocalParticipantMetadataChanged=c=>{this.emit(w.ParticipantMetadataChanged,c,this.localParticipant)},this.onLocalParticipantNameChanged=c=>{this.emit(w.ParticipantNameChanged,c,this.localParticipant)},this.onLocalAttributesChanged=c=>{this.emit(w.ParticipantAttributesChanged,c,this.localParticipant)},this.onLocalTrackMuted=c=>{this.emit(w.TrackMuted,c,this.localParticipant)},this.onLocalTrackUnmuted=c=>{this.emit(w.TrackUnmuted,c,this.localParticipant)},this.onTrackProcessorUpdate=c=>{var l;(l=c?.onPublish)===null||l===void 0||l.call(c,this)},this.onLocalTrackPublished=c=>p(this,void 0,void 0,function*(){var l,u,h,f,g,v;(l=c.track)===null||l===void 0||l.on(_.TrackProcessorUpdate,this.onTrackProcessorUpdate),(u=c.track)===null||u===void 0||u.on(_.Restarted,this.onLocalTrackRestarted),(g=(f=(h=c.track)===null||h===void 0?void 0:h.getProcessor())===null||f===void 0?void 0:f.onPublish)===null||g===void 0||g.call(f,this),this.emit(w.LocalTrackPublished,c,this.localParticipant),Ze(c.track)&&(yield c.track.checkForSilence())&&this.emit(w.LocalAudioSilenceDetected,c);let T=yield(v=c.track)===null||v===void 0?void 0:v.getDeviceId(!1),k=zs(c.source);k&&T&&T!==this.localParticipant.activeDeviceMap.get(k)&&(this.localParticipant.activeDeviceMap.set(k,T),this.emit(w.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(w.LocalTrackUnpublished,c,this.localParticipant)},this.onLocalTrackRestarted=c=>p(this,void 0,void 0,function*(){let l=yield c.getDeviceId(!1),u=zs(c.source);u&&l&&l!==this.localParticipant.activeDeviceMap.get(u)&&(this.log.debug("local track restarted, setting ".concat(u," ").concat(l," active")),this.localParticipant.activeDeviceMap.set(u,l),this.emit(w.ActiveDeviceChanged,u,l))}),this.onLocalConnectionQualityChanged=c=>{this.emit(w.ConnectionQualityChanged,c,this.localParticipant)},this.onMediaDevicesError=(c,l)=>{this.emit(w.MediaDevicesError,c,l)},this.onLocalParticipantPermissionsChanged=c=>{this.emit(w.ParticipantPermissionsChanged,c,this.localParticipant)},this.onLocalChatMessageSent=c=>{this.emit(w.ChatMessage,c,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},jp),e),this.log=ke((n=this.options.loggerName)!==null&&n!==void 0?n:le.Room,()=>this.logContext),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},Xd),e?.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},$d),e?.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},Vp),e?.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new vr,this.outgoingDataStreamManager=new kr(this.engine,this.log),this.incomingDataTrackManager=new Sr({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

38(w.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(w.DataTrackUnpublished,c.sid),(l=this.remoteParticipants.get(c.publisherIdentity))===null||l===void 0||l.removeRemoteDataTrack(c.sid))}),this.outgoingDataTrackManager=new Pr({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(w.LocalDataTrackPublished,c.track)}).on("trackUnpublished",c=>{this.emit(w.LocalDataTrackUnpublished,c.sid)}).on("packetAvailable",c=>{let{handle:l,bytes:u}=c;this.engine.sendLossyBytes(u,q.DATA_TRACK_LOSSY,"wait").finally(()=>this.outgoingDataTrackManager.handlePacketSendComplete(l))}),this.registerRpcDataStreamHandler(),this.rpcClientManager=new wr(this.log,this.outgoingDataStreamManager,this.getRemoteParticipantClientProtocol,()=>{var c,l;return(l=(c=this.engine.latestJoinResponse)===null||c===void 0?void 0:c.serverInfo)===null||l===void 0?void 0:l.version}),this.rpcClientManager.on("sendDataPacket",c=>{let{packet:l}=c;var u;(u=this.engine)===null||u===void 0||u.sendDataPacket(l,q.RELIABLE)}),this.rpcServerManager=new _r(this.log,this.outgoingDataStreamManager,this.getRemoteParticipantClientProtocol),this.rpcServerManager.on("sendDataPacket",c=>{let{packet:l}=c;var u;(u=this.engine)===null||u===void 0||u.sendDataPacket(l,q.RELIABLE)}),this.disconnectLock=new se,this.localParticipant=new Ir("","",this.engine,this.options,this.outgoingDataStreamManager,this.outgoingDataTrackManager,this.rpcClientManager,this.rpcServerManager),this.setupPacketTrailer(),(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",St(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",St(this.options.audioCaptureDefaults.deviceId)),!((a=this.options.audioOutput)===null||a===void 0)&&a.deviceId&&this.switchActiveDevice("audiooutput",St(this.options.audioOutput.deviceId)).catch(c=>this.log.warn("Could not set audio output: ".concat(c.message))),ye()){let c=new AbortController,l;if(i.cleanupRegistry){let u=new WeakRef(this);l=()=>{let h=u.deref();h&&h.handleDeviceChange()},i.cleanupRegistry.register(this,()=>{c.abort()})}else l=this.handleDeviceChange;(d=(o=navigator.mediaDevices)===null||o===void 0?void 0:o.addEventListener)===null||d===void 0||d.call(o,"devicechange",l,{signal:c.signal})}}registerTextStreamHandler(e,t){return this.incomingDataStreamManager.registerTextStreamHandler(e,t)}unregisterTextStreamHandler(e){return this.incomingDataStreamManager.unregisterTextStreamHandler(e)}registerByteStreamHandler(e,t){return this.incomingDataStreamManager.registerByteStreamHandler(e,t)}unregisterByteStreamHandler(e){return this.incomingDataStreamManager.unregisterByteStreamHandler(e)}

38registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setE2EEEnabled(e){return p(this,void 0,void 0,function*(){let t=yield this.e2eeStateMutex.lock();try{if(this.e2eeManager)this.isE2EEEnabled!==e&&(yield this.localParticipant.setE2EEEnabled(e),this.localParticipant.identity!==""&&this.e2eeManager.setParticipantCryptorEnabled(e,this.localParticipant.identity));else throw Error("e2ee not configured, please set e2ee settings within the room options")}finally{t()}})}setupE2EE(){var e,t;let n=!!this.options.encryption,s=this.options.encryption||this.options.e2ee;s&&("e2eeManager"in s?(this.e2eeManager=s.e2eeManager,this.e2eeManager.isDataChannelEncryptionEnabled=n):this.e2eeManager=new tr(s,n),this.e2eeManager.on(yt.ParticipantEncryptionStatusChanged,(r,a)=>{ap(a)&&(this.isE2EEEnabled=r),this.emit(w.ParticipantEncryptionStatusChanged,r,a)}),this.e2eeManager.on(yt.EncryptionError,(r,a)=>{let o=a?this.getParticipantByIdentity(a):void 0;this.emit(w.EncryptionError,r,o)}),(e=this.e2eeManager)===null||e===void 0||e.setup(this),(t=this.e2eeManager)===null||t===void 0||t.setupEngine(this.engine))}setupPacketTrailer(){this.packetTrailerManager=new ir(this.options.packetTrailer),this.packetTrailerManager.setup(this)}get logContext(){var e,t,n;return{room:this.name,roomID:(e=this.roomInfo)===null||e===void 0?void 0:e.sid,participant:(t=this.localParticipant)===null||t===void 0?void 0:t.identity,participantID:(n=this.localParticipant)===null||n===void 0?void 0:n.sid}}get isRecording(){var e,t;return(t=(e=this.roomInfo)===null||e===void 0?void 0:e.activeRecording)!==null&&t!==void 0?t:!1}getSid(){return this.state===j.Disconnected?ce.resolve(""):this.roomInfo&&this.roomInfo.sid!==""?ce.resolve(this.roomInfo.sid):new ce((e,t)=>{let n=s=>{s.sid!==""&&(this.engine.off(P.RoomUpdate,n),e(s.sid))};this.engine.on(P.RoomUpdate,n),this.once(w.Disconnected,()=>{this.engine.off(P.RoomUpdate,n),t(new z("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 pr(this.options),this.engine.e2eeManager=this.e2eeManager,this.engine.on(P.ParticipantUpdate,this.handleParticipantUpdates).on(P.RoomUpdate,this.handleRoomUpdate).on(P.SpeakersChanged,this.handleSpeakersChanged).on(P.StreamStateChanged,this.handleStreamStateUpdate).on(P.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(P.SubscriptionError,this.handleSubscriptionError).on(P.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(P.MediaTrackAdded,(e,t,n)=>{this.onTrackAdded(e,t,n)}).on(P.Disconnected,e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)}).on(P.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(P.DataPacketReceived,this.handleDataPacket).on(P.Resuming,()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.debug("Resuming signal connection"),this.setAndEmitConnectionState(j.SignalReconnecting)&&this.emit(w.SignalReconnecting)}).on(P.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.debug("Resumed signal connection"),this.updateSubscriptions(),this.emitBufferedEvents(),this.setAndEmitConnectionState(j.Connected)&&this.emit(w.Reconnected)}).on(P.SignalResumed,()=>{this.bufferedEvents=[],(this.state===j.Reconnecting||this.isResuming)&&this.sendSyncState()}).on(P.Restarting,this.handleRestarting).on(P.Restarted,this.handleRestarted).on(P.SignalRestarted,this.handleSignalRestarted).on(P.Offline,()=>{this.setAndEmitConnectionState(j.Reconnecting)&&this.emit(w.Reconnecting)}).on(P.DCBufferStatusChanged,(e,t)=>

38{this.emit(w.DCBufferStatusChanged,e,t)}).on(P.LocalTrackSubscribed,e=>{this.handleLocalTrackSubscribed(e)}).on(P.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEach((t,n)=>{this.handleParticipantDisconnected(n,t)}),this.emit(w.Moved,e.room.name),e.participant?this.handleParticipantUpdates([e.participant,...e.otherParticipants]):this.handleParticipantUpdates(e.otherParticipants)}).on(P.PublishDataTrackResponse,e=>{if(!e.info){this.log.warn("received PublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."));return}this.outgoingDataTrackManager.receivedSfuPublishResponse(e.info.pubHandle,{type:"ok",data:{sid:e.info.sid,pubHandle:e.info.pubHandle,name:e.info.name,usesE2ee:e.info.encryption!==W.NONE}})}).on(P.UnPublishDataTrackResponse,e=>{if(!e.info){this.log.warn("received UnPublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."));return}this.outgoingDataTrackManager.receivedSfuUnpublishResponse(e.info.pubHandle)}).on(P.DataTrackSubscriberHandles,e=>{let t=new Map(Object.entries(e.subHandles).map(n=>{let[s,r]=n;return[parseInt(s,10),r.trackSid]}));this.incomingDataTrackManager.receivedSfuSubscriberHandles(t)}).on(P.DataTrackPacketReceived,e=>{try{this.incomingDataTrackManager.packetReceived(e)}catch(t){throw t}}).on(P.Joined,e=>{let t=new Map(e.otherParticipants.map(n=>[n.identity,n.dataTracks.map(s=>li.from(s))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(t)}).on(P.TokenRefreshed,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.updateToken(e)}).on(P.ServerRegionsReported,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.setServerReportedRegions({regionSettings:e,updatedAtInMs:Date.now(),maxAgeInMs:fr})}),this.localParticipant&&this.localParticipant.setupEngine(this.engine),this.e2eeManager&&this.e2eeManager.setupEngine(this.engine),this.outgoingDataStreamManager&&this.outgoingDataStreamManager.setupEngine(this.engine))}createRegionStrategy(){return{getNextUrl:e=>p(this,void 0,void 0,function*(){return this.regionUrlProvider?this.regionUrlProvider.getNextBestRegionUrl(e):null}),resetAttempts:()=>{var e;return(e=this.regionUrlProvider)===null||e===void 0?void 0:e.resetAttempts()}}}static getLocalDevices(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return Se.getInstance().getDevices(e,t)}prepareConnection(e,t){return p(this,void 0,void 0,function*(){if(this.state===j.Disconnected){this.log.debug("prepareConnection to ".concat(e));try{if(Qt(new URL(e))&&t){this.regionUrlProvider=new Fe(e,t);let n=yield this.regionUrlProvider.getNextBestRegionUrl();n&&this.state===j.Disconnected&&(this.regionUrl=n,yield fetch(gn(n),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(n)))}else yield fetch(gn(e),{method:"HEAD"})}catch(n){this.log.warn("could not prepare connection",{error:n})}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return p(this,void 0,void 0,function*(){let n=()=>p(this,void 0,void 0,function*(){}),s;switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"fail-on-v1-path":this.engine.failNextV1Path();break;case"speaker":s=new je({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":s=new je({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":s=new je({scenario:{case:"serverLeave",value:!0}});break;case"migration":s=new je({scenario:{case:"migration",value:!0}});break;case"resume-reconnect":this.engine.failNext(),yield this.engine.client.handleOnClose("simulate resume-disconnect");break;case"disconnect-signal-on-resume":n=()=>p(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new je({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":n=()=>p(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new je({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 je({scenario:{case:"switchCandidateProtocol",value:e==="force-tls"?2:1}}),n=()=>p(this,void 0,void 0,function*(){let r=this.engine.client.onLeave;r&&r(new Hi({reason:Ue.CLIENT_INITIATED,action:qt.RECONNECT}))});break;case"subscriber-bandwidth":if(t===void 0||typeof t!="number")throw new Error("subscriber-bandwidth requires a number as argument");s=new je({scenario:{case:"subscriberBandwidth",value:ft(t)}});break;case"leave-full-reconnect":s=new je({scenario:{case:"leaveRequestFullReconnect",value:!0}})}s&&(yield this.engine.client.sendSimulateScenario(s),yield n())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,t){return p(this,arguments,void 0,function(n,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0;return function*(){var o,d,c,l,u,h,f;let g=!0,v=!1,T=a?{exact:s}:s;if(n==="audioinput"){v=r.localParticipant.audioTrackPublications.size===0;let k=(o=r.getActiveDevice(n))!==null&&o!==void 0?o:r.options.audioCaptureDefaults.deviceId;r.options.audioCaptureDefaults.deviceId=T;let R=Array.from(r.localParticipant.audioTrackPublications.values()).filter(b=>b.source===S.Source.Microphone);try{g=(yield Promise.all(R.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}let A=R.some(b=>{var y,E;return(E=(y=b.track)===null||y===void 0?void 0:y.isMuted)!==null&&E!==void 0?E:!1});g&&A&&(v=!0)}else if(n==="videoinput"){v=r.localParticipant.videoTrackPublications.size===0;let k=(d=r.getActiveDevice(n))!==null&&d!==void 0?d:r.options.videoCaptureDefaults.deviceId;r.options.videoCaptureDefaults.deviceId=T;let R=Array.from(r.localParticipant.videoTrackPublications.values()).filter(b=>b.source===S.Source.Camera);try{g=(yield Promise.all(R.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}let A=R.some(b=>{var y,E;return(E=(y=b.track)===null||y===void 0?void 0:y.isMuted)!==null&&E!==void 0?E:!1});g&&A&&(v=!0)}

38else if(n==="audiooutput"){if(v=!0,!ai()&&!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 Se.getInstance().normalizeDeviceId("audiooutput",s))!==null&&c!==void 0?c:""),(l=(f=r.options).audioOutput)!==null&&l!==void 0||(f.audioOutput={});let k=(u=r.getActiveDevice(n))!==null&&u!==void 0?u:r.options.audioOutput.deviceId;r.options.audioOutput.deviceId=s;try{r.options.webAudioMix&&((h=r.audioContext)===null||h===void 0||h.setSinkId(s)),yield Promise.all(Array.from(r.remoteParticipants.values()).map(R=>R.setAudioOutput({deviceId:s})))}catch(R){throw r.options.audioOutput.deviceId=k,R}}return v&&(r.localParticipant.activeDeviceMap.set(n,s),r.emit(w.ActiveDeviceChanged,n,s)),g}()})}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.ChatMessage,this.onLocalChatMessageSent).on(I.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged)}recreateEngine(e){let t=this.engine;e&&t&&!t.client.isDisconnected?t.client.sendLeave().finally(()=>t.close()):t?.close(),this.engine=void 0,this.isResuming=!1,this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.bufferedEvents=[],this.maybeCreateEngine()}onTrackAdded(e,t,n){if(this.state===j.Connecting||this.state===j.Reconnecting){let u=()=>{this.log.debug("deferring on track for later",{mediaTrackId:e.id,mediaStreamId:t.id,tracksInStream:t.getTracks().map(f=>f.id)}),this.onTrackAdded(e,t,n),h()},h=()=>{this.off(w.Reconnected,u),this.off(w.Connected,u),this.off(w.Disconnected,h)};this.once(w.Reconnected,u),this.once(w.Connected,u),this.once(w.Disconnected,h);return}if(this.state===j.Disconnected){this.log.warn("skipping incoming track after Room disconnected");return}if(e.readyState==="ended"){this.log.debug("skipping incoming track as it already ended");return}let s=Kh(t.id),r=s[0],a=s[1],o=e.id;if(a&&a.startsWith("TR")&&(o=a),r===this.localParticipant.sid){this.log.warn("tried to create RemoteParticipant for local participant");return}let 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));return}if(!o.startsWith("TR")){let u=this.engine.getTrackIdForReceiver(n);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));return}o=u}o.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(a,", trackId: ").concat(o),{remoteParticipantID:r,streamId:a,trackId:o});let c;this.options.adaptiveStream&&(typeof this.options.adaptiveStream=="object"?c=this.options.adaptiveStream:c={});let l=d.addSubscribedMediaTrack(e,o,t,n,c);l?.isEncrypted&&!this.e2eeManager&&this.emit(w.EncryptionError,new Error("Encrypted ".concat(l.source," track received from participant ").concat(d.sid,", but room does not have encryption enabled!")))}handleLocalTrackSubscribed(e){let t=()=>this.localParticipant.getTrackPublications().find(d=>{let{trackSid:c}=d;return c===e}),n=t();if(n){this.emitLocalTrackSubscribed(n);return}this.log.debug("deferring LocalTrackSubscribed, publication not yet available",{subscribedSid:e});let s=1e4,r,a=d=>{d.trackSid===e&&(o(),this.emitLocalTrackSubscribed(d))},o=()=>{clearTimeout(r),this.localParticipant.off(I.LocalTrackPublished,a),this.off(w.Disconnected,o)};this.localParticipant.on(I.LocalTrackPublished,a),this.once(w.Disconnected,o),r=setTimeout(()=>{o();let d=t();d?this.emitLocalTrackSubscribed(d):this.log.warn("could not find local track publication for LocalTrackSubscribed event after timeout",{subscribedSid:e})},s)}emitLocalTrackSubscribed(e){this.localParticipant.emit(I.LocalTrackSubscribed,e),this.emitWhenConnected(w.LocalTrackSubscribed,e,this.localParticipant)}handleDisconnect(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,t=arguments.length>1?arguments[1]:void 0;var n,s;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearControllers(),this.incomingDataTrackManager.reset(),this.outgoingDataTrackManager.reset(),this.state!==j.Disconnected){this.regionUrl=void 0,this.regionUrlProvider&&this.regionUrlProvider.notifyDisconnected();

38try{this.remoteParticipants.forEach(r=>{r.trackPublications.forEach(a=>{r.unpublishTrack(a.trackSid)})}),this.localParticipant.trackPublications.forEach(r=>{var a,o,d;r.track&&this.localParticipant.unpublishTrack(r.track,e),e?((a=r.track)===null||a===void 0||a.detach(),(o=r.track)===null||o===void 0||o.stop()):(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),ye()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),(s=(n=navigator.mediaDevices)===null||n===void 0?void 0:n.removeEventListener)===null||s===void 0||s.call(n,"devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(j.Disconnected),this.emit(w.Disconnected,t)}}}handleParticipantDisconnected(e,t){this.remoteParticipants.delete(e),t&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(e),this.incomingDataTrackManager.handleRemoteParticipantDisconnected(e),t.trackPublications.forEach(n=>{t.unpublishTrack(n.trackSid,!0)}),this.emit(w.ParticipantDisconnected,t),t.setDisconnected(),this.rpcClientManager.handleParticipantDisconnected(t.identity))}selectDefaultDevices(){return p(this,void 0,void 0,function*(){var e,t,n;let s=Se.getInstance().previousDevices,r=yield Se.getInstance().getDevices(void 0,!1),a=ge();if(a?.name==="Chrome"&&a.os!=="iOS")for(let d of r){let 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(w.ActiveDeviceChanged,d.kind,d.deviceId)}let o=["audiooutput","audioinput","videoinput"];for(let d of o){let c=Uh(d),l=this.localParticipant.getTrackPublication(c);if(l&&(!((e=l.track)===null||e===void 0)&&e.isUserProvided))continue;let u=r.filter(f=>f.kind===d),h=this.getActiveDevice(d);if(h===((t=s.filter(f=>f.kind===d)[0])===null||t===void 0?void 0:t.deviceId)&&u.length>0&&((n=u[0])===null||n===void 0?void 0:n.deviceId)!==h){yield this.switchActiveDevice(d,u[0].deviceId);continue}d==="audioinput"&&!mn()||d==="videoinput"||u.length>0&&!u.find(f=>f.deviceId===this.getActiveDevice(d))&&(d!=="audiooutput"||!mn())&&(yield this.switchActiveDevice(d,u[0].deviceId))}})}acquireAudioContext(){return p(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=Ea())!==null&&e!==void 0?e:void 0),this.options.webAudioMix&&this.remoteParticipants.forEac

38h(s=>s.setAudioContext(this.audioContext)),this.localParticipant.setAudioContext(this.audioContext),this.audioContext&&this.audioContext.state==="suspended")try{yield Promise.race([this.audioContext.resume(),fe(200)])}catch(s){this.log.warn("Could not resume audio context",{error:s})}let n=((t=this.audioContext)===null||t===void 0?void 0:t.state)==="running";n!==this.canPlaybackAudio&&(this.audioEnabled=n,this.emit(w.AudioPlaybackStatusChanged,n))})}createParticipant(e,t){var n;let s;return t?s=Ri.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName},this.incomingDataTrackManager):s=new Ri(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&s.setAudioContext(this.audioContext),!((n=this.options.audioOutput)===null||n===void 0)&&n.deviceId&&s.setAudioOutput(this.options.audioOutput).catch(r=>this.log.warn("Could not set audio output: ".concat(r.message))),s}getOrCreateParticipant(e,t){if(this.remoteParticipants.has(e)){let s=this.remoteParticipants.get(e);return t&&s.updateInfo(t)&&this.sidToIdentity.set(t.sid,t.identity),s}let n=this.createParticipant(e,t);return this.remoteParticipants.set(e,n),this.sidToIdentity.set(t.sid,t.identity),this.emitWhenConnected(w.ParticipantConnected,n),n.on(I.TrackPublished,s=>{this.emitWhenConnected(w.TrackPublished,s,n)}).on(I.TrackSubscribed,(s,r)=>{s.kind===S.Kind.Audio?(s.on(_.AudioPlaybackStarted,this.handleAudioPlaybackStarted),s.on(_.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):s.kind===S.Kind.Video&&(s.on(_.VideoPlaybackFailed,this.handleVideoPlaybackFailed),s.on(_.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emitWhenConnected(w.TrackSubscribed,s,r,n)}).on(I.TrackUnpublished,s=>{this.emit(w.TrackUnpublished,s,n)}).on(I.TrackUnsubscribed,(s,r)=>{this.emit(w.TrackUnsubscribed,s,r,n)}).on(I.TrackMuted,s=>{this.emitWhenConnected(w.TrackMuted,s,n)}).on(I.TrackUnmuted,s=>{this.emitWhenConnected(w.TrackUnmuted,s,n)}).on(I.ParticipantMetadataChanged,s=>{this.emitWhenConnected(w.ParticipantMetadataChanged,s,n)}).on(I.ParticipantNameChanged,s=>{this.emitWhenConnected(w.ParticipantNameChanged,s,n)}).on(I.AttributesChanged,s=>{this.emitWhenConnected(w.ParticipantAttributesChanged,s,n)}).on(I.ConnectionQualityChanged,s=>{this.emitWhenConnected(w.ConnectionQualityChanged,s,n)}).on(I.ParticipantPermissionsChanged,s=>{this.emitWhenConnected(w.ParticipantPermissionsChanged,s,n)}).on(I.TrackSubscriptionStatusChanged,(s,r)=>{this.emitWhenConnected(w.TrackSubscriptionStatusChanged,s,r,n)}).on(I.TrackSubscriptionFailed,(s,r)=>{this.emit(w.TrackSubscriptionFailed,s,n,r)}).on(I.TrackSubscriptionPermissionChanged,(s,r)=>{this.emitWhenConnected(w.TrackSubscriptionPermissionChanged,s,r,n)}).on(I.Active,()=>{this.emitWhenConnected(w.ParticipantActive,n),n.kind===hn.AGENT&&this.localParticipant.setActiveAgent(n)}),t&&n.updateInfo(t),n}sendSyncState(){let e=Array.from(this.remoteParticipants.values()).reduce((s,r)=>(s.push(...r.getTrackPublications()),s),[]),t=this.localParticipant.getTrackPublications(),n=this.outgoingDataTrackManager.queryPublished();this.engine.sendSyncState(e,t,n)}updateSubscriptions(){for(let e of this.remoteParticipants.values())for(let t of e.videoTrackPublications.values())t.isSubscribed&&rp(t)&&t.emitTrackUpdate()}getRemoteParticipantBySid(e){let t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}registerRpcDataStreamHandler(){this.incomingDataStreamManager.registerTextStreamHandler(ol,(e,t)=>p(this,[e,t],void 0,function(n,s){var r=this;let{identity:a}=s;return function*(){var o;let d=(o=n.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcServerManager.handleIncomingDataStream(n,a,d)}()})),this.incomingDataStreamManager.registerTextStreamHandler(cl,(e,t)=>p(this,[e,t],void 0,function(n,s){var r=this;let{identity:a}=s;return function*(){var o;let d=(o=n.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcClientManager.handleIncomingDataStream(n,a,d)}()}))}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=pe.setInterval(()=>{!this.engine||this.engine.isClosed||!this.engine.verifyTransport()?(e++,this.log.warn("detected connection state mismatch",{numFailures:e,engine:this.engine?{closed:this.engine.isClosed,transportsConnectedOrConnecting:this.engine.verifyTransport()}:void 0}),e>=3&&(this.recreateEngine(),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,Ue.STATE_MISMATCH))):e=0},Rf)}clearConnectionReconcile(){this.connectionReconcileInterval&&pe.clearInterval(this.connectionReconcileInterval)}setAndEmitConnectionState(e){return e===this.state?!1:(this.log.info("connection state changed: ".concat(this.state," -> ").concat(e)),this.state=e,this.incomingDataStreamManager.setConnected(e===j.Connected),this.emit

38(w.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let[t,n]=e;this.emit(t,...n)}),this.bufferedEvents=[]}emitWhenConnected(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];if(this.state===j.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,n]);else if(this.state===j.Connected)return this.emit(e,...n);return!1}simulateParticipants(e){return p(this,void 0,void 0,function*(){var t,n,s,r;let a=Object.assign({audio:!0,video:!0,useRealTracks:!1},e.publish),o=Object.assign({count:9,audio:!1,video:!0,aspectRatios:[1.66,1.7,1.3]},e.participants);if(this.handleDisconnect(),this.roomInfo=new Ai({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:J.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new wt({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(w.SignalConnected),this.emit(w.Connected),this.setAndEmitConnectionState(j.Connected),a.video){let d=new En(S.Kind.Video,new Ut({source:te.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:Ae.AUDIO,name:"video-dummy"}),new Mt(a.useRealTracks&&(!((t=window.navigator.mediaDevices)===null||t===void 0)&&t.getUserMedia)?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:Ys(160*((n=o.aspectRatios[0])!==null&&n!==void 0?n:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(d),this.localParticipant.emit(I.LocalTrackPublished,d)}if(a.audio){let d=new En(S.Kind.Audio,new Ut({source:te.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:Ae.AUDIO}),new It(a.useRealTracks&&(!((s=navigator.mediaDevices)===null||s===void 0)&&s.getUserMedia)?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:ls(),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<o.count-1;d+=1){let c=new wt({sid:Math.floor(Math.random()*1e4).toString(),identity:"simulated-".concat(d),state:Bt.ACTIVE,tracks:[],joinedAt:J.parse(Date.now())}),l=this.getOrCreateParticipant(c.identity,c);if(o.video){let u=Ys(160*((r=o.aspectRatios[d%o.aspectRatios.length])!==null&&r!==void 0?r:1),160,!1,!0),h=new Ut({source:te.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:Ae.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),c.tracks=[...c.tracks,h]}if(o.audio){let u=ls(),h=new Ut({source:te.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:Ae.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,n=new Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];if(e!==w.ActiveSpeakersChanged&&e!==w.TranscriptionReceived){let r=ll(n).filter(a=>a!==void 0);(e===w.TrackSubscribed||e===w.TrackUnsubscribed)&&this.log.trace("subscribe trace: ".concat(e),{event:e,args:r}),this.log.debug("room event ".concat(e),{event:e,args:r})}return super.emit(e,...n)}};Ii.cleanupRegistry=typeof FinalizationRegistry<"u"&&typeof WeakRef<"u"&&new FinalizationRegistry(i=>{i()});function ll(i){return i.map(e=>{if(e)return Array.isArray(e)?ll(e):typeof e=="object"?"logContext"in e?e.logContext:void 0:e})}var Or=class{static toAgentAttributes(e){return JSON.parse(e)}static agentAttributesToJson(e){return JSON.stringify(e)}static toTranscriptionAttributes(e){return JSON.parse(e)}static transcriptionAttributesToJson(e){return JSON.stringify(e)}},dm=Object.freeze({__proto__:null,Convert:Or}),Ke=function(i){return i[i.IDLE=0]="IDLE",i[i.RUNNING=1]="RUNNING",i[i.SKIPPED=2]="SKIPPED",i[i.SUCCESS=3]="SUCCESS",i[i.FAILED=4]="FAILED",i}(Ke||{}

38),Xe=class extends Ee.EventEmitter{constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.status=Ke.IDLE,this.logs=[],this.options={},this.url=e,this.token=t,this.name=this.constructor.name,this.room=new Ii(n.roomOptions),this.connectOptions=n.connectOptions,this.options=n}run(e){return p(this,void 0,void 0,function*(){if(this.status!==Ke.IDLE)throw Error("check is running already");this.setStatus(Ke.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!==Ke.SKIPPED&&this.setStatus(this.isSuccess()?Ke.SUCCESS:Ke.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>e.level==="error")}connect(e){return p(this,void 0,void 0,function*(){return this.room.state===j.Connected?this.room:(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions),this.room)})}disconnect(){return p(this,void 0,void 0,function*(){this.room&&this.room.state!==j.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(Ke.SKIPPED)}switchProtocol(e){return p(this,void 0,void 0,function*(){let t=!1,n=!1;if(this.room.on(w.Reconnecting,()=>{t=!0}),this.room.once(w.Reconnected,()=>{n=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(r=>setTimeout(r,1e3)),!t)return;let s=Date.now()+1e4;for(;Date.now()<s;){if(n)return;yield fe(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}}},Ar=class extends Xe{get description(){return"Cloud regions"}perform(){return p(this,void 0,void 0,function*(){let e=new Fe(this.url,this.token);if(!e.isCloud()){this.skip();return}let t=[],n=new Set;for(let r=0;r<3;r++){let a=yield e.getNextBestRegionUrl();if(!a)break;if(n.has(a))continue;n.add(a);let o=yield this.checkCloudRegion(a);this.appendMessage("".concat(o.region," RTT: ").concat(o.rtt,"ms, duration: ").concat(o.duration,"ms")),t.push(o)}t.sort((r,a)=>(r.duration-a.duration)*.5+(r.rtt-a.rtt)*.5);let s=t[0];this.bestStats=s,this.appendMessage("best Cloud region: ".concat(s.region))})}getInfo(){let e=super.getInfo();return e.data=this.bestStats,e}checkCloudRegion(e){return p(this,void 0,void 0,function*(){var t,n;yield this.connect(e),this.options.protocol==="tcp"&&(yield this.switchProtocol("tcp"));let s=(t=this.room.serverInfo)===null||t===void 0?void 0:t.region;if(!s)throw new Error("Region not found");let r=yield this.room.localParticipant.streamText({topic:"test"}),a=1e3,d=1e6/a,c="A".repeat(a),l=Date.now();for(let g=0;g<d;g++)yield r.write(c);yield r.close();let u=Date.now(),h=yield(n=this.room.engine.pcManager)===null||n===void 0?void 0:n.publisher.getStats(),f={region:s,rtt:1e4,duration:u-l};return h?.forEach(g=>{g.type==="candidate-pair"&&g.nominated&&(f.rtt=g.currentRoundTripTime*1e3)}),yield this.disconnect(),f})}},Ss=1e4,xr=class extends Xe{get description(){return"Connection via UDP vs TCP"}perform(){return p(this,void 0,void 0,function*(){let e=yield this.checkConnectionProtocol("udp"),t=yield this.checkConnectionProtocol("tcp");this.bestStats=e,e.qualityLimitationDurations.bandwidth-t.qualityLimitationDurations.bandwidth>.5||(e.packetsLost-t.packetsLost)/e.packetsSent>.01?(this.appendMessage("best connection quality via tcp"),this.bestStats=t):this.appendMessage("best connection quality via udp");let n=this.bestStats;this.appendMessage("upstream bitrate: ".concat((n.bitrateTotal/n.count/1e3/1e3).toFixed(2)," mbps")),this.appendMessage("RTT: ".concat((n.rttTotal/n.count*1e3).toFixed(2)," ms")),this.appendMessage("jitter: ".concat((n.jitterTotal/n.count*1e3).toFixed(2)," ms")),n.packetsLost>0&&this.appendWarning("packets lost: ".concat((n.packetsLost/n.packetsSent*100).toFixed(2),"%")),n.qualityLimitationDurations.bandwidth>

381&&this.appendWarning("bandwidth limited ".concat((n.qualityLimitationDurations.bandwidth/(Ss/1e3)*100).toFixed(2),"%")),n.qualityLimitationDurations.cpu>0&&this.appendWarning("cpu limited ".concat((n.qualityLimitationDurations.cpu/(Ss/1e3)*100).toFixed(2),"%"))})}getInfo(){let e=super.getInfo();return e.data=this.bestStats,e}checkConnectionProtocol(e){return p(this,void 0,void 0,function*(){yield this.connect(),e==="tcp"?yield this.switchProtocol("tcp"):yield this.switchProtocol("udp");let t=document.createElement("canvas");t.width=1280,t.height=720;let n=t.getContext("2d");if(!n)throw new Error("Could not get canvas context");let s=0,r=()=>{s=(s+1)%360,n.fillStyle="hsl(".concat(s,", 100%, 50%)"),n.fillRect(0,0,t.width,t.height),requestAnimationFrame(r)};r();let o=t.captureStream(30).getVideoTracks()[0],c=(yield this.room.localParticipant.publishTrack(o,{simulcast:!1,degradationPreference:"maintain-resolution",videoEncoding:{maxBitrate:2e6}})).track,l={protocol:e,packetsLost:0,packetsSent:0,qualityLimitationDurations:{},rttTotal:0,jitterTotal:0,bitrateTotal:0,count:0},u=setInterval(()=>p(this,void 0,void 0,function*(){let h=yield c.getRTCStatsReport();h?.forEach(f=>{f.type==="outbound-rtp"?(l.packetsSent=f.packetsSent,l.qualityLimitationDurations=f.qualityLimitationDurations,l.bitrateTotal+=f.targetBitrate,l.count++):f.type==="remote-inbound-rtp"&&(l.packetsLost=f.packetsLost,l.rttTotal+=f.roundTripTime,l.jitterTotal+=f.jitter)})}),1e3);return yield new Promise(h=>setTimeout(h,Ss)),clearInterval(u),o.stop(),t.remove(),yield this.disconnect(),l})}},Nr=class extends Xe{get description(){return"Can publish audio"}perform(){return p(this,void 0,void 0,function*(){var e;let t=yield this.connect(),n=yield Pf();if(yield Fd(n,1e3))throw new Error("unable to detect audio from microphone");this.appendMessage("detected audio from microphone"),t.localParticipant.publishTrack(n),yield new Promise(o=>setTimeout(o,3e3));let r=yield(e=n.sender)===null||e===void 0?void 0:e.getStats();if(!r)throw new Error("Could not get RTCStats");let a=0;if(r.forEach(o=>{o.type==="outbound-rtp"&&(o.kind==="audio"||!o.kind&&o.mediaType==="audio")&&(a=o.packetsSent)}),a===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(a," audio packets"))})}},Lr=class extends Xe{get description(){return"Can publish video"}perform(){return p(this,void 0,void 0,function*(){var e;let t=yield this.connect(),n=yield Ef();yield this.checkForVideo(n.mediaStreamTrack),t.localParticipant.publishTrack(n),yield new Promise(a=>setTimeout(a,5e3));let s=yield(e=n.sender)===null||e===void 0?void 0:e.getStats();if(!s)throw new Error("Could not get RTCStats");let r=0;if(s.forEach(a=>{a.type==="outbound-rtp"&&(a.kind==="video"||!a.kind&&a.mediaType==="video")&&(r+=a.packetsSent)}),r===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(r," video packets"))})}checkForVideo(e){return p(this,void 0,void 0,function*(){let t=new MediaStream;t.addTrack(e.clone());let n=document.createElement("video");n.srcObject=t,n.muted=!0,n.autoplay=!0,n.playsInline=!0,n.setAttribute("playsinline","true"),document.body.appendChild(n),yield new Promise(s=>{n.onplay=()=>{setTimeout(()=>{var r,a,o,d;let c=document.createElement("canvas"),l=e.getSettings(),u=(a=(r=l.width)!==null&&r!==void 0?r:n.videoWidth)!==null&&a!==void 0?a:1280,h=(d=(o=l.height)!==null&&o!==void 0?o:n.videoHeight)!==null&&d!==void 0?d:720;c.width=u,c.height=h;let f=c.getContext("2d");f.drawImage(n,0,0);let v=f.getImageData(0,0,c.width,c.height).data,T=!0;for(let k=0;k<v.length;k+=4)if(v[k]!==0||v[k+1]!==0||v[k+2]!==0){T=!1;break}T?this.appendError("camera appears to be producing only black frames"):this.appendMessage("received video frames"),s()},1e3)},n.play()}),t.getTracks().forEach(s=>s.stop()),n.remove()})}},Ur=class extends Xe{get description(){return"Resuming connection after interruption"}perform(){return p(this,void 0,void 0,function*(){var e;let t=yield this.connect(),n=!1,s=!1,r,a=new Promise(c=>{setTimeout(c,5e3),r=c}),o=()=>{n=!0};t.on(w.SignalReconnecting,o).on(w.Reconnecting,o).on(w.Reconnected,()=>{s=!0,r(!0)}),(e=t.engine.client.ws)===null||e===void 0||e.close();let d=t.engine.client.onClose;if(d&&d(""),yield a,n){if(!s||t.state!==j.Connected)throw this.appendWarning("reconnection is only possible in Redis-based configurations"),new Error("Not able to re

38connect")}else throw new Error("Did not attempt to reconnect")})}},Fr=class extends Xe{get description(){return"Can connect via TURN"}perform(){return p(this,void 0,void 0,function*(){var e,t,n;Qt(new URL(this.url))&&(this.appendMessage("Using region specific url"),this.url=(e=yield new Fe(this.url,this.token).getNextBestRegionUrl())!==null&&e!==void 0?e:this.url);let s=new Tn,r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0),a=!1,o=!1,d=!1;for(let c of r.iceServers)for(let l of c.urls)l.startsWith("turn:")?(o=!0,d=!0):l.startsWith("turns:")&&(o=!0,d=!0,a=!0),l.startsWith("stun:")&&(d=!0);d?o&&!a&&this.appendWarning("TURN is configured server side, but TURN/TLS is unavailable."):this.appendWarning("No STUN servers configured on server side."),yield s.close(),!((n=(t=this.connectOptions)===null||t===void 0?void 0:t.rtcConfig)===null||n===void 0)&&n.iceServers||o?yield this.room.connect(this.url,this.token,{rtcConfig:{iceTransportPolicy:"relay"}}):(this.appendWarning("No TURN servers configured."),this.skip(),yield new Promise(c=>setTimeout(c,0)))})}},Br=class extends Xe{get description(){return"Establishing WebRTC connection"}perform(){return p(this,void 0,void 0,function*(){let e=!1,t=!1;this.room.on(w.SignalConnected,()=>{var n;let s=this.room.engine.client.onTrickle;this.room.engine.client.onTrickle=(r,a)=>{if(r.candidate){let o=new RTCIceCandidate(r),d="".concat(o.protocol," ").concat(o.address,":").concat(o.port," ").concat(o.type);o.address&&(If(o.address)?d+=" (private)":o.protocol==="tcp"&&o.tcpType==="passive"?(e=!0,d+=" (passive)"):o.protocol==="udp"&&(t=!0)),this.appendMessage(d)}s&&s(r,a)},!((n=this.room.engine.pcManager)===null||n===void 0)&&n.subscriber&&(this.room.engine.pcManager.subscriber.onIceCandidateError=r=>{r instanceof RTCPeerConnectionIceErrorEvent&&this.appendWarning("error with ICE candidate: ".concat(r.errorCode," ").concat(r.errorText," ").concat(r.url))})});try{yield this.connect(),L.info("now the room is connected")}catch(n){throw this.appendWarning("ports need to be open on firewall in order to connect."),n}e||this.appendWarning("Server is not configured for ICE/TCP"),t||this.appendWarning("No public IPv4 UDP candidates were found. Your server is likely not configured correctly")})}};function If(i){let e=i.split(".");if(e.length===4){if(e[0]==="10")return!0;if(e[0]==="192"&&e[1]==="168")return!0;if(e[0]==="172"){let t=parseInt(e[1],10);if(t>=16&&t<=31)return!0}}return!1}var qr=class extends Xe{get description(){return"Connecting to signal connection via WebSocket"}perform(){return p(this,void 0,void 0,function*(){var e,t,n;(this.url.startsWith("ws:")||this.url.startsWith("http:"))&&this.appendWarning("Server is insecure, clients may block connections to it");let s=new Tn,r;try{r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0)}catch(a){if(Qt(new URL(this.url))){this.appendMessage("Initial connection failed with error ".concat(a.message,". Retrying with region fallback"));let d=yield new Fe(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)===Rc.Cloud&&(!((t=r.serverInfo)===null||t===void 0)&&t.region)&&this.appendMessage("LiveKit Cloud: ".concat((n=r.serverInfo)===null||n===void 0?void 0:n.region))):this.appendError("Websocket connection could not be established"),yield s.close()})}},Zo=class extends Ee.EventEmitter{constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.options={},this.checkResults=new Map,this.url=e,this.token=t,this.options=n}getNextCheckId(){let e=this.checkResults.size;return this.checkResults.set(e,{logs:[],status:Ke.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!==Ke.FAILED)}getResults(){return Array.from(this.checkResults.values())}createAndRunCheck(e){return p(this,void 0,void 0,function*(){let t=this.getNextCheckId(),n=new e(this.url,this.token,this.options),s=a=>{this.updateCheck(t,a)};n.on("update",s);let r=yield n.run();return n.off("update",s),r})}checkWebsocket(){return p(this,void 0,void 0,function*(){return this.createAndRunCheck(qr)})}checkWebRTC(){return p(this,void 0,void 0,function*(){return this.createAndRunCheck(Br)})}checkTURN(){return p(this,void 0,void 0,function*(){return this.createAndRunCheck(Fr)})}checkReconnect(){return p(this,void 0,void 0,function*(){return this.createAndRunCheck(Ur)})}checkPublishAudio(){return p(this,void 0,void 0,function*(){return this.createAndRunCheck(Nr)})}checkPublishVideo(){return p(this,void 0,void 0,function*(){return this.createAndRunCheck(Lr)})}checkConnectionProtocol(){return p(this,void 0,void 0,function*(){let e=yield this.createAndRunCheck(xr);if(e.data&&"protocol"in e.data){let t=e.data;this.options.protocol=t.protocol}return e})}checkCloudRegion(){return p(this,void 0,void 0,function*(){return this.createAndRunCheck(Ar)})}},Vr=class{},jr=class{};function V(i,e,t){return(e=Df(e))in i?Object.defineProperty(i,e,{value:t,enumerable:!0,configurable:!0,writable:!0}):i[e]=t,i}function Mf(i,e){if(typeof i!="object"||!i)return i;var t=i[Symbol.toPrimitive];if(t!==void 0){var n=t.call(i,e);if(typeof n!="object")return n;throw new TypeError("@@toPrimitive must return a primitive value.")}return(e==="string"?String:Number)(i)}function Df(i){var e=Mf(i,"string");return typeof e=="symbol"?e:e+""}new TextEncoder;var Hr=new TextDecoder;function Of(i){if(Uint8Array.fromBase64)return Uint8Array.fromBase64(i);let e=atob(i),t=new Uint8Array(e.length);for(let n=0;n<e.length;n++)t[n]=e.charCodeAt(n);return t}function Af(i){if(Uint8Array.fromBase64)return Uint8Array.fromBase64(typeof i=="string"?i:Hr.decode(i),{alphabet:"base64url"});let e=i;e instanceof Uint8Array&&(e=Hr.decode(e)),e=e.replace(/-/g,"+").replace(/_/g,"/");try{return Of(e)}catch{throw new TypeError("The input to be decoded is not correctly encoded.")}}var de=class extends Error{constructor(e,t){var n;super(e,t),V(this,"code","ERR_JOSE_GENERIC"),this.name=this.constructor.name,(n=Error.captureStackTrace)===null||n===void 0||n.call(Error,this,this.constructor)}};

38V(de,"code","ERR_JOSE_GENERIC");var Wr=class extends de{constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:n,reason:s,payload:t}}),V(this,"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),V(this,"claim",void 0),V(this,"reason",void 0),V(this,"payload",void 0),this.claim=n,this.reason=s,this.payload=t}};V(Wr,"code","ERR_JWT_CLAIM_VALIDATION_FAILED");var Kr=class extends de{constructor(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:n,reason:s,payload:t}}),V(this,"code","ERR_JWT_EXPIRED"),V(this,"claim",void 0),V(this,"reason",void 0),V(this,"payload",void 0),this.claim=n,this.reason=s,this.payload=t}};V(Kr,"code","ERR_JWT_EXPIRED");var Gr=class extends de{constructor(){super(...arguments),V(this,"code","ERR_JOSE_ALG_NOT_ALLOWED")}};V(Gr,"code","ERR_JOSE_ALG_NOT_ALLOWED");var zr=class extends de{constructor(){super(...arguments),V(this,"code","ERR_JOSE_NOT_SUPPORTED")}};V(zr,"code","ERR_JOSE_NOT_SUPPORTED");var Jr=class extends de{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),V(this,"code","ERR_JWE_DECRYPTION_FAILED")}};V(Jr,"code","ERR_JWE_DECRYPTION_FAILED");var Qr=class extends de{constructor(){super(...arguments),V(this,"code","ERR_JWE_INVALID")}};V(Qr,"code","ERR_JWE_INVALID");var Yr=class extends de{constructor(){super(...arguments),V(this,"code","ERR_JWS_INVALID")}};

38V(Yr,"code","ERR_JWS_INVALID");var Ge=class extends de{constructor(){super(...arguments),V(this,"code","ERR_JWT_INVALID")}};V(Ge,"code","ERR_JWT_INVALID");var Xr=class extends de{constructor(){super(...arguments),V(this,"code","ERR_JWK_INVALID")}};V(Xr,"code","ERR_JWK_INVALID");var $r=class extends de{constructor(){super(...arguments),V(this,"code","ERR_JWKS_INVALID")}};V($r,"code","ERR_JWKS_INVALID");var Zr=class extends de{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"no applicable key found in the JSON Web Key Set",t=arguments.length>1?arguments[1]:void 0;super(e,t),V(this,"code","ERR_JWKS_NO_MATCHING_KEY")}};V(Zr,"code","ERR_JWKS_NO_MATCHING_KEY");var ea=class extends de{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),V(this,Symbol.asyncIterator,void 0),V(this,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS")}};V(ea,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS");var ta=class extends de{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),V(this,"code","ERR_JWKS_TIMEOUT")}};V(ta,"code","ERR_JWKS_TIMEOUT");var na=class extends de{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),V(this,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED")}};V(na,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED");var xf=i=>typeof i=="object"&&i!==null;function Nf(i){if(!xf(i)||Object.prototype.toString.call(i)!=="[object Object]")return!1;if(Object.getPrototypeOf(i)===null)return!0;let e=i;for(;Object.getPrototypeOf(e)!==null;)e=Object.getPrototypeOf(e);return Object.getPrototypeOf(i)===e}function Lf(i){if(typeof i!="string")throw new Ge("JWTs must use Compact JWS serialization, JWT must be a string");let{1:e,length:t}=i.split(".");if(t===5)throw new Ge("Only JWTs using Compact JWS serialization can be decoded");if(t!==3)throw new Ge("Invalid JWT");if(!e)throw new Ge("JWTs must contain a payload");let n;try{n=Af(e)}catch{throw new Ge("Failed to base64url decode the payload")}let s;try{s=JSON.parse(Hr.decode(n))}catch{throw new Ge("Failed to parse the decoded payload as JSON")}if(!Nf(s))throw new Ge("Invalid JWT Claims Set");return s}var ia=1e3,Uf=60*ia;function Ff(i){let e=ul(i.participantToken);if(!e?.nbf||!e?.exp)return!0;let t=new Date,n=e.nbf*ia,s=new Date(n),r=e.exp*ia,a=new Date(r-Uf);return s<=t&&a>t}function ul(i){let e=Lf(i),{roomConfig:t}=e,n=ka(e,["roomConfig"]);return Object.assign(Object.assign({},n),{roomConfig:e.roomConfig?ei.fromJson(e.roomConfig,{ignoreUnknownFields:!0}):void 0})}function lm(i,e){let t=new Set([...Object.keys(i),...Object.keys(e)]);for(let n of t)switch(n){case"roomName":case"participantName":case"participantIdentity":case"participantMetadata":case"participantAttributes":case"agentName":case"agentMetadata":if(i[n]!==e[n])return!1;break;default:let s=n;throw new Error("Options key ".concat(s," not being checked for equality!"))}return!0}var Mi=class extends jr{constructor(){super(...arguments),this.cachedFetchOptions=null,this.cachedResponse=null,this.fetchMutex=new se}isSameAsCachedFetchOptions(e){if(!this.cachedFetchOptions)return!1;for(let t of Object.keys(this.cachedFetchOptions))switch(t){case"roomName":case"participantName":case"participantIdentity":case"participantMetadata":case"participantAttributes":case"agentName":case"agentMetadata":if(this.cachedFetchOptions[t]!==e[t])return!1;break;default:let n=t;throw new Error("Options key ".concat(n," not being checked for equality!"))}return!0}shouldReturnCachedValueFromFetch(e){return!(!this.cachedResponse||!Ff(this.cachedResponse)||!this.isSameAsCachedFetchOptions(e))}getCachedResponseJwtPayload(){return this.cachedResponse?ul(this.cachedResponse.participantToken):null}fetch(e,t){return p(this,void 0,void 0,function*(){let n=yield this.fetchMutex.lock();try{if(t&&(this.cachedResponse=null),this.shouldReturnCachedValueFromFetch(e))return this.cachedResponse.toJson();this.cachedFetchOptions=e;let s=yield this.update(e);return this.cachedResponse=s,s.toJson()}finally{n()}})}},sa=class extends Vr{constructor(e){super(),this.literalOrFn=e}fetch(){return p(this,void 0,void 0,function*(){return typeof this.literalOrFn=="function"?this.literalOrFn():this.literalOrFn})}},ra=class extends Mi{constructor(e){super(),this.customFn=e}update(e){return p(this,void 0,void 0,function*(){let t=this.customFn(e),n;return t instanceof Promise?n=yield t:n=t,Xc.fromJson(n,{ignoreUnknownFields:!0})})}},Di=class extends Mi{constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(),this.url=e,this.endpointOptions=t}createRequestFromOptions(e){var t,n,s;let r=new ch;for(let a of Object.keys(e))switch(a){case"roomName":case"participantName":case"participantIdentity":case"participantMetadata":r[a]=e[a];break;case"participantAttributes":r.participantAttributes=(t=e.participantAttributes)!==null&&t!==void 0?t:{};break;case"agentName":r.roomConfig=(n=r.roomConfig)!==null&&n!==void 0?n:new ei,r.roomConfig.agents.length===0&&r.roomConfig.agents.push(new Is),r.roomConfig.agents[0].agentName=e.agentName;break;case"agentMetadata":r.roomConfig=(s=r.roomConfig)!==null&&s!==void 0?s:new ei,r.roomConfig.agents.length===0&&r.roomConfig.agents.push(new Is),r.roomConfig.agents[0].metadata=e.agentMetadata;break;default:let o=a;throw new Error("Options key ".concat(o," not being included in forming request!"))}return r}update(e){return p(this,void 0,void 0,function*(){var t;let n=this.createRequestFromOptions(e),s=yield fetch(this.url,Object.assign(Object.assign({},this.endpointOptions),{method:(t=this.endpointOptions.method)!==null&&t!==void 0?t:"POST",headers:Object.assign({"Content-Type":"application/json"},this.endpointOptions.headers),body:n.toJsonString({useProtoFieldName:!0})}

38));if(!s.ok)throw new Error("Error generating token from endpoint ".concat(this.url,": received ").concat(s.status," / ").concat(yield s.text()));let r=yield s.json();return Xc.fromJson(r,{ignoreUnknownFields:!0})})}},aa=class extends Di{constructor(e,t){let{baseUrl:n="https://cloud-api.livekit.io"}=t,s=ka(t,["baseUrl"]);super("".concat(n,"/api/v2/sandbox/connection-details"),Object.assign(Object.assign({},s),{headers:{"X-Sandbox-ID":e}}))}},um={literal(i){return new sa(i)},custom(i){return new ra(i)},endpoint(i){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return new Di(i,e)},sandboxTokenServer(i){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return new aa(i,e)}};function hm(i){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var t;let n=Ct(i)?i.mediaStreamTrack:i,s=n.getSettings(),r={facingMode:(t=e.defaultFacingMode)!==null&&t!==void 0?t:"user",confidence:"low"};if("facingMode"in s){let a=s.facingMode;L.trace("rawFacingMode",{rawFacingMode:a}),a&&typeof a=="string"&&Vf(a)&&(r={facingMode:a,confidence:"high"})}if(["low","medium"].includes(r.confidence)){L.trace("Try to get facing mode from device label: (".concat(n.label,")"));let a=qf(n.label);a!==void 0&&(r=a)}return r}var ec=new Map([["obs virtual camera",{facingMode:"environment",confidence:"medium"}]]),Bf=new Map([["iphone",{facingMode:"environment",confidence:"medium"}],["ipad",{facingMode:"environment",confidence:"medium"}]]);function qf(i){var e;let t=i.trim().toLowerCase();if(t!=="")return ec.has(t)?ec.get(t):(e=Array.from(Bf.entries()).find(n=>{let[s]=n;return t.includes(s)}))===null||e===void 0?void 0:e[1]}function Vf(i){return i===void 0||["user","environment","left","right"].includes(i)}var hl=Symbol.for("lk.serializer");function pm(i){return typeof i=="object"&&i!==null&&"symbol"in i&&i.symbol===hl}function La(i){return Object.assign(Object.assign({},i),{symbol:hl})}function jf(){return La({parse:i=>JSON.parse(i),serialize:i=>JSON.stringify(i)})}function Hf(){return La({parse:i=>i,serialize:i=>i})}function Wf(i){return La(i)}var fm={json:jf,raw:Hf,custom:Wf};export{Ld as AudioPresets,Lh as BackupCodecPolicy,$s as BaseKeyProvider,ni as CLIENT_PROTOCOL_DATA_STREAM_RPC,xd as CLIENT_PROTOCOL_DEFAULT,Ke as CheckStatus,Xe as Checker,Zo as ConnectionCheck,N as ConnectionError,G as ConnectionErrorReason,bt as ConnectionQuality,j as ConnectionState,pe as CriticalTimers,Po as CryptorError,Qd as CryptorErrorReason,vp as CryptorEvent,lt as DataPacket_Kind,be as DataStreamError,ve as DataStreamErrorReason,Si as DataTrackPacket,Ns as DefaultReconnectPolicy,Jt as DeviceUnsupportedError,Ue as DisconnectReason,yt as EncryptionEvent,W as Encryption_Type,P as EngineEvent,Eo as ExternalE2EEKeyProvider,gp as KeyHandlerEvent,Et as KeyProviderEvent,Ce as LivekitError,Te as LivekitReasonedError,It as LocalAudioTrack,Pi as LocalDataTrack,Ir as LocalParticipant,fi as LocalTrack,En as LocalTrackPublication,ur as LocalTrackRecorder,Mt as LocalVideoTrack,ti as LogLevel,le as LoggerNames,Ws as MediaDeviceFailure,se as Mutex,nt as NegotiationError,ir as PacketTrailerManager,wi as Participant,I as ParticipantEvent,hn as ParticipantKind,fo as PublishDataError,ii as PublishTrackError,Rr as RemoteAudioTrack,Ti as RemoteDataTrack,Ri as RemoteParticipant,ci as RemoteTrack,Dr as RemoteTrackPublication,yn as RemoteVideoTrack,Ii as Room,w as RoomEvent,re as RpcError,Wi as ScreenSharePresets,ct as SignalReconnectError,si as SignalRequestError,po as SimulatedError,du as SubscriptionError,um as TokenSource,jr as TokenSourceConfigurable,Vr as TokenSourceFixed,S as Track,_ as TrackEvent,we as TrackInvalidError,Oe as TrackPublication,Ae as TrackType,z as UnexpectedConnectionState,Hs as UnsupportedServer,H as VideoPreset,fn as VideoPresets,Ks as VideoPresets43,Re as VideoQuality,lm as areTokenSourceFetchOptionsEqual,Cp as asEncryptablePacket,Ft as attachToElement,dm as attributes,Oh as audioCodecs,Mh as clientProtocol,Ye as compareVersions,Xf as createAudioAnalyser,im as createE2EEKey,Tp as createKeyMaterialFromBuffer,kp as createKeyMaterialFromString,Pf as createLocalAudioTrack,cm as createLocalScreenTracks,Gi as createLocalTracks,Ef as createLocalVideoTrack,ul as decodeTokenPayload,nm as deriveKeys,jt as detachTrack,qf as facingModeFromDeviceLabel,hm as facingModeFromLocalTrack,ge as getBrowser,ls as getEmptyAudioStreamTrack,Yf as getEmptyVideoStreamTrack,ke as getLogger,tm as importKey,$f as isAudioCodec,Je as isAudioTrack,Nh as isBackupCodec,Nd as isBackupVideoCodec,Jh as isBrowserSupported,bp as isE2EESupported,wa as isInsertableStreamSupported,ap as isLocalParticipant,Ct as isLocalTrack,Zf as isRemoteParticipant,Xs as isRemoteTrack,yp as isScriptTransformSupported,pm as isSerializer,tp as isVideoCodec,em as isVideoFrame,st as isVideoTrack,rm as needsRbspUnescaping,am as parseRbsp,Ih as protocolVersion,sm as ratchet,fm as serializers,Gf as setLogExtension,Kf as setLogLevel,Gh as supportsAV1,zf as supp

38ortsAdaptiveStream,Qf as supportsAudioOutputSelection,Jf as supportsDynacast,zh as supportsVP9,Rh as version,xh as videoCodecs,om as writeRbsp};